diff --git a/target/linux/generic/backport-6.1/020-v6.3-01-UPSTREAM-mm-multi-gen-LRU-rename-lru_gen_struct-to-l.patch b/target/linux/generic/backport-6.1/020-v6.3-01-UPSTREAM-mm-multi-gen-LRU-rename-lru_gen_struct-to-l.patch deleted file mode 100644 index 2428bdcb72c0..000000000000 --- a/target/linux/generic/backport-6.1/020-v6.3-01-UPSTREAM-mm-multi-gen-LRU-rename-lru_gen_struct-to-l.patch +++ /dev/null @@ -1,352 +0,0 @@ -From 8c20e2eb5f2a0175b774134685e4d7bd93e85ff8 Mon Sep 17 00:00:00 2001 -From: Yu Zhao -Date: Wed, 21 Dec 2022 21:18:59 -0700 -Subject: [PATCH 01/19] UPSTREAM: mm: multi-gen LRU: rename lru_gen_struct to - lru_gen_folio - -Patch series "mm: multi-gen LRU: memcg LRU", v3. - -Overview -======== - -An memcg LRU is a per-node LRU of memcgs. It is also an LRU of LRUs, -since each node and memcg combination has an LRU of folios (see -mem_cgroup_lruvec()). - -Its goal is to improve the scalability of global reclaim, which is -critical to system-wide memory overcommit in data centers. Note that -memcg reclaim is currently out of scope. - -Its memory bloat is a pointer to each lruvec and negligible to each -pglist_data. In terms of traversing memcgs during global reclaim, it -improves the best-case complexity from O(n) to O(1) and does not affect -the worst-case complexity O(n). Therefore, on average, it has a sublinear -complexity in contrast to the current linear complexity. - -The basic structure of an memcg LRU can be understood by an analogy to -the active/inactive LRU (of folios): -1. It has the young and the old (generations), i.e., the counterparts - to the active and the inactive; -2. The increment of max_seq triggers promotion, i.e., the counterpart - to activation; -3. Other events trigger similar operations, e.g., offlining an memcg - triggers demotion, i.e., the counterpart to deactivation. - -In terms of global reclaim, it has two distinct features: -1. Sharding, which allows each thread to start at a random memcg (in - the old generation) and improves parallelism; -2. Eventual fairness, which allows direct reclaim to bail out at will - and reduces latency without affecting fairness over some time. - -The commit message in patch 6 details the workflow: -https://lore.kernel.org/r/20221222041905.2431096-7-yuzhao@google.com/ - -The following is a simple test to quickly verify its effectiveness. - - Test design: - 1. Create multiple memcgs. - 2. Each memcg contains a job (fio). - 3. All jobs access the same amount of memory randomly. - 4. The system does not experience global memory pressure. - 5. Periodically write to the root memory.reclaim. - - Desired outcome: - 1. All memcgs have similar pgsteal counts, i.e., stddev(pgsteal) - over mean(pgsteal) is close to 0%. - 2. The total pgsteal is close to the total requested through - memory.reclaim, i.e., sum(pgsteal) over sum(requested) is close - to 100%. - - Actual outcome [1]: - MGLRU off MGLRU on - stddev(pgsteal) / mean(pgsteal) 75% 20% - sum(pgsteal) / sum(requested) 425% 95% - - #################################################################### - MEMCGS=128 - - for ((memcg = 0; memcg < $MEMCGS; memcg++)); do - mkdir /sys/fs/cgroup/memcg$memcg - done - - start() { - echo $BASHPID > /sys/fs/cgroup/memcg$memcg/cgroup.procs - - fio -name=memcg$memcg --numjobs=1 --ioengine=mmap \ - --filename=/dev/zero --size=1920M --rw=randrw \ - --rate=64m,64m --random_distribution=random \ - --fadvise_hint=0 --time_based --runtime=10h \ - --group_reporting --minimal - } - - for ((memcg = 0; memcg < $MEMCGS; memcg++)); do - start & - done - - sleep 600 - - for ((i = 0; i < 600; i++)); do - echo 256m >/sys/fs/cgroup/memory.reclaim - sleep 6 - done - - for ((memcg = 0; memcg < $MEMCGS; memcg++)); do - grep "pgsteal " /sys/fs/cgroup/memcg$memcg/memory.stat - done - #################################################################### - -[1]: This was obtained from running the above script (touches less - than 256GB memory) on an EPYC 7B13 with 512GB DRAM for over an - hour. - -This patch (of 8): - -The new name lru_gen_folio will be more distinct from the coming -lru_gen_memcg. - -Link: https://lkml.kernel.org/r/20221222041905.2431096-1-yuzhao@google.com -Link: https://lkml.kernel.org/r/20221222041905.2431096-2-yuzhao@google.com -Signed-off-by: Yu Zhao -Cc: Johannes Weiner -Cc: Jonathan Corbet -Cc: Michael Larabel -Cc: Michal Hocko -Cc: Mike Rapoport -Cc: Roman Gushchin -Cc: Suren Baghdasaryan -Signed-off-by: Andrew Morton -Bug: 274865848 -(cherry picked from commit 391655fe08d1f942359a11148aa9aaf3f99d6d6f) -Change-Id: I7df67e0e2435ba28f10eaa57d28d98b61a9210a6 -Signed-off-by: T.J. Mercier ---- - include/linux/mm_inline.h | 4 ++-- - include/linux/mmzone.h | 6 +++--- - mm/vmscan.c | 34 +++++++++++++++++----------------- - mm/workingset.c | 4 ++-- - 4 files changed, 24 insertions(+), 24 deletions(-) - ---- a/include/linux/mm_inline.h -+++ b/include/linux/mm_inline.h -@@ -178,7 +178,7 @@ static inline void lru_gen_update_size(s - int zone = folio_zonenum(folio); - int delta = folio_nr_pages(folio); - enum lru_list lru = type * LRU_INACTIVE_FILE; -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - - VM_WARN_ON_ONCE(old_gen != -1 && old_gen >= MAX_NR_GENS); - VM_WARN_ON_ONCE(new_gen != -1 && new_gen >= MAX_NR_GENS); -@@ -224,7 +224,7 @@ static inline bool lru_gen_add_folio(str - int gen = folio_lru_gen(folio); - int type = folio_is_file_lru(folio); - int zone = folio_zonenum(folio); -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - - VM_WARN_ON_ONCE_FOLIO(gen != -1, folio); - ---- a/include/linux/mmzone.h -+++ b/include/linux/mmzone.h -@@ -404,7 +404,7 @@ enum { - * The number of pages in each generation is eventually consistent and therefore - * can be transiently negative when reset_batch_size() is pending. - */ --struct lru_gen_struct { -+struct lru_gen_folio { - /* the aging increments the youngest generation number */ - unsigned long max_seq; - /* the eviction increments the oldest generation numbers */ -@@ -461,7 +461,7 @@ struct lru_gen_mm_state { - struct lru_gen_mm_walk { - /* the lruvec under reclaim */ - struct lruvec *lruvec; -- /* unstable max_seq from lru_gen_struct */ -+ /* unstable max_seq from lru_gen_folio */ - unsigned long max_seq; - /* the next address within an mm to scan */ - unsigned long next_addr; -@@ -524,7 +524,7 @@ struct lruvec { - unsigned long flags; - #ifdef CONFIG_LRU_GEN - /* evictable pages divided into generations */ -- struct lru_gen_struct lrugen; -+ struct lru_gen_folio lrugen; - /* to concurrently iterate lru_gen_mm_list */ - struct lru_gen_mm_state mm_state; - #endif ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -3190,7 +3190,7 @@ static int get_nr_gens(struct lruvec *lr - - static bool __maybe_unused seq_is_valid(struct lruvec *lruvec) - { -- /* see the comment on lru_gen_struct */ -+ /* see the comment on lru_gen_folio */ - return get_nr_gens(lruvec, LRU_GEN_FILE) >= MIN_NR_GENS && - get_nr_gens(lruvec, LRU_GEN_FILE) <= get_nr_gens(lruvec, LRU_GEN_ANON) && - get_nr_gens(lruvec, LRU_GEN_ANON) <= MAX_NR_GENS; -@@ -3596,7 +3596,7 @@ struct ctrl_pos { - static void read_ctrl_pos(struct lruvec *lruvec, int type, int tier, int gain, - struct ctrl_pos *pos) - { -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - int hist = lru_hist_from_seq(lrugen->min_seq[type]); - - pos->refaulted = lrugen->avg_refaulted[type][tier] + -@@ -3611,7 +3611,7 @@ static void read_ctrl_pos(struct lruvec - static void reset_ctrl_pos(struct lruvec *lruvec, int type, bool carryover) - { - int hist, tier; -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - bool clear = carryover ? NR_HIST_GENS == 1 : NR_HIST_GENS > 1; - unsigned long seq = carryover ? lrugen->min_seq[type] : lrugen->max_seq + 1; - -@@ -3688,7 +3688,7 @@ static int folio_update_gen(struct folio - static int folio_inc_gen(struct lruvec *lruvec, struct folio *folio, bool reclaiming) - { - int type = folio_is_file_lru(folio); -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - int new_gen, old_gen = lru_gen_from_seq(lrugen->min_seq[type]); - unsigned long new_flags, old_flags = READ_ONCE(folio->flags); - -@@ -3733,7 +3733,7 @@ static void update_batch_size(struct lru - static void reset_batch_size(struct lruvec *lruvec, struct lru_gen_mm_walk *walk) - { - int gen, type, zone; -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - - walk->batched = 0; - -@@ -4250,7 +4250,7 @@ static bool inc_min_seq(struct lruvec *l - { - int zone; - int remaining = MAX_LRU_BATCH; -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - int new_gen, old_gen = lru_gen_from_seq(lrugen->min_seq[type]); - - if (type == LRU_GEN_ANON && !can_swap) -@@ -4286,7 +4286,7 @@ static bool try_to_inc_min_seq(struct lr - { - int gen, type, zone; - bool success = false; -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - DEFINE_MIN_SEQ(lruvec); - - VM_WARN_ON_ONCE(!seq_is_valid(lruvec)); -@@ -4307,7 +4307,7 @@ next: - ; - } - -- /* see the comment on lru_gen_struct */ -+ /* see the comment on lru_gen_folio */ - if (can_swap) { - min_seq[LRU_GEN_ANON] = min(min_seq[LRU_GEN_ANON], min_seq[LRU_GEN_FILE]); - min_seq[LRU_GEN_FILE] = max(min_seq[LRU_GEN_ANON], lrugen->min_seq[LRU_GEN_FILE]); -@@ -4329,7 +4329,7 @@ static void inc_max_seq(struct lruvec *l - { - int prev, next; - int type, zone; -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - - restart: - spin_lock_irq(&lruvec->lru_lock); -@@ -4389,7 +4389,7 @@ static bool try_to_inc_max_seq(struct lr - bool success; - struct lru_gen_mm_walk *walk; - struct mm_struct *mm = NULL; -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - - VM_WARN_ON_ONCE(max_seq > READ_ONCE(lrugen->max_seq)); - -@@ -4454,7 +4454,7 @@ static bool should_run_aging(struct lruv - unsigned long old = 0; - unsigned long young = 0; - unsigned long total = 0; -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - struct mem_cgroup *memcg = lruvec_memcg(lruvec); - - for (type = !can_swap; type < ANON_AND_FILE; type++) { -@@ -4740,7 +4740,7 @@ static bool sort_folio(struct lruvec *lr - int delta = folio_nr_pages(folio); - int refs = folio_lru_refs(folio); - int tier = lru_tier_from_refs(refs); -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - - VM_WARN_ON_ONCE_FOLIO(gen >= MAX_NR_GENS, folio); - -@@ -4848,7 +4848,7 @@ static int scan_folios(struct lruvec *lr - int scanned = 0; - int isolated = 0; - int remaining = MAX_LRU_BATCH; -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - struct mem_cgroup *memcg = lruvec_memcg(lruvec); - - VM_WARN_ON_ONCE(!list_empty(list)); -@@ -5248,7 +5248,7 @@ done: - - static bool __maybe_unused state_is_valid(struct lruvec *lruvec) - { -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - - if (lrugen->enabled) { - enum lru_list lru; -@@ -5530,7 +5530,7 @@ static void lru_gen_seq_show_full(struct - int i; - int type, tier; - int hist = lru_hist_from_seq(seq); -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - - for (tier = 0; tier < MAX_NR_TIERS; tier++) { - seq_printf(m, " %10d", tier); -@@ -5580,7 +5580,7 @@ static int lru_gen_seq_show(struct seq_f - unsigned long seq; - bool full = !debugfs_real_fops(m->file)->write; - struct lruvec *lruvec = v; -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - int nid = lruvec_pgdat(lruvec)->node_id; - struct mem_cgroup *memcg = lruvec_memcg(lruvec); - DEFINE_MAX_SEQ(lruvec); -@@ -5834,7 +5834,7 @@ void lru_gen_init_lruvec(struct lruvec * - { - int i; - int gen, type, zone; -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - - lrugen->max_seq = MIN_NR_GENS + 1; - lrugen->enabled = lru_gen_enabled(); ---- a/mm/workingset.c -+++ b/mm/workingset.c -@@ -223,7 +223,7 @@ static void *lru_gen_eviction(struct fol - unsigned long token; - unsigned long min_seq; - struct lruvec *lruvec; -- struct lru_gen_struct *lrugen; -+ struct lru_gen_folio *lrugen; - int type = folio_is_file_lru(folio); - int delta = folio_nr_pages(folio); - int refs = folio_lru_refs(folio); -@@ -252,7 +252,7 @@ static void lru_gen_refault(struct folio - unsigned long token; - unsigned long min_seq; - struct lruvec *lruvec; -- struct lru_gen_struct *lrugen; -+ struct lru_gen_folio *lrugen; - struct mem_cgroup *memcg; - struct pglist_data *pgdat; - int type = folio_is_file_lru(folio); diff --git a/target/linux/generic/backport-6.1/020-v6.3-03-UPSTREAM-mm-multi-gen-LRU-remove-eviction-fairness-s.patch b/target/linux/generic/backport-6.1/020-v6.3-03-UPSTREAM-mm-multi-gen-LRU-remove-eviction-fairness-s.patch deleted file mode 100644 index 3a27bbcae032..000000000000 --- a/target/linux/generic/backport-6.1/020-v6.3-03-UPSTREAM-mm-multi-gen-LRU-remove-eviction-fairness-s.patch +++ /dev/null @@ -1,192 +0,0 @@ -From 14f9a7a15f3d1af351f30e0438fd747b7ac253b0 Mon Sep 17 00:00:00 2001 -From: Yu Zhao -Date: Wed, 21 Dec 2022 21:19:01 -0700 -Subject: [PATCH 03/19] UPSTREAM: mm: multi-gen LRU: remove eviction fairness - safeguard - -Recall that the eviction consumes the oldest generation: first it -bucket-sorts folios whose gen counters were updated by the aging and -reclaims the rest; then it increments lrugen->min_seq. - -The current eviction fairness safeguard for global reclaim has a -dilemma: when there are multiple eligible memcgs, should it continue -or stop upon meeting the reclaim goal? If it continues, it overshoots -and increases direct reclaim latency; if it stops, it loses fairness -between memcgs it has taken memory away from and those it has yet to. - -With memcg LRU, the eviction, while ensuring eventual fairness, will -stop upon meeting its goal. Therefore the current eviction fairness -safeguard for global reclaim will not be needed. - -Note that memcg LRU only applies to global reclaim. For memcg reclaim, -the eviction will continue, even if it is overshooting. This becomes -unconditional due to code simplification. - -Link: https://lkml.kernel.org/r/20221222041905.2431096-4-yuzhao@google.com -Signed-off-by: Yu Zhao -Cc: Johannes Weiner -Cc: Jonathan Corbet -Cc: Michael Larabel -Cc: Michal Hocko -Cc: Mike Rapoport -Cc: Roman Gushchin -Cc: Suren Baghdasaryan -Signed-off-by: Andrew Morton -Bug: 274865848 -(cherry picked from commit a579086c99ed70cc4bfc104348dbe3dd8f2787e6) -Change-Id: I08ac1b3c90e29cafd0566785aaa4bcdb5db7d22c -Signed-off-by: T.J. Mercier ---- - mm/vmscan.c | 81 +++++++++++++++-------------------------------------- - 1 file changed, 23 insertions(+), 58 deletions(-) - ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -448,6 +448,11 @@ static bool cgroup_reclaim(struct scan_c - return sc->target_mem_cgroup; - } - -+static bool global_reclaim(struct scan_control *sc) -+{ -+ return !sc->target_mem_cgroup || mem_cgroup_is_root(sc->target_mem_cgroup); -+} -+ - /** - * writeback_throttling_sane - is the usual dirty throttling mechanism available? - * @sc: scan_control in question -@@ -498,6 +503,11 @@ static bool cgroup_reclaim(struct scan_c - return false; - } - -+static bool global_reclaim(struct scan_control *sc) -+{ -+ return true; -+} -+ - static bool writeback_throttling_sane(struct scan_control *sc) - { - return true; -@@ -5005,8 +5015,7 @@ static int isolate_folios(struct lruvec - return scanned; - } - --static int evict_folios(struct lruvec *lruvec, struct scan_control *sc, int swappiness, -- bool *need_swapping) -+static int evict_folios(struct lruvec *lruvec, struct scan_control *sc, int swappiness) - { - int type; - int scanned; -@@ -5094,9 +5103,6 @@ retry: - goto retry; - } - -- if (need_swapping && type == LRU_GEN_ANON) -- *need_swapping = true; -- - return scanned; - } - -@@ -5135,67 +5141,26 @@ done: - return min_seq[!can_swap] + MIN_NR_GENS <= max_seq ? nr_to_scan : 0; - } - --static bool should_abort_scan(struct lruvec *lruvec, unsigned long seq, -- struct scan_control *sc, bool need_swapping) -+static unsigned long get_nr_to_reclaim(struct scan_control *sc) - { -- int i; -- DEFINE_MAX_SEQ(lruvec); -- -- if (!current_is_kswapd()) { -- /* age each memcg at most once to ensure fairness */ -- if (max_seq - seq > 1) -- return true; -- -- /* over-swapping can increase allocation latency */ -- if (sc->nr_reclaimed >= sc->nr_to_reclaim && need_swapping) -- return true; -- -- /* give this thread a chance to exit and free its memory */ -- if (fatal_signal_pending(current)) { -- sc->nr_reclaimed += MIN_LRU_BATCH; -- return true; -- } -- -- if (cgroup_reclaim(sc)) -- return false; -- } else if (sc->nr_reclaimed - sc->last_reclaimed < sc->nr_to_reclaim) -- return false; -- -- /* keep scanning at low priorities to ensure fairness */ -- if (sc->priority > DEF_PRIORITY - 2) -- return false; -- -- /* -- * A minimum amount of work was done under global memory pressure. For -- * kswapd, it may be overshooting. For direct reclaim, the allocation -- * may succeed if all suitable zones are somewhat safe. In either case, -- * it's better to stop now, and restart later if necessary. -- */ -- for (i = 0; i <= sc->reclaim_idx; i++) { -- unsigned long wmark; -- struct zone *zone = lruvec_pgdat(lruvec)->node_zones + i; -- -- if (!managed_zone(zone)) -- continue; -- -- wmark = current_is_kswapd() ? high_wmark_pages(zone) : low_wmark_pages(zone); -- if (wmark > zone_page_state(zone, NR_FREE_PAGES)) -- return false; -- } -+ /* don't abort memcg reclaim to ensure fairness */ -+ if (!global_reclaim(sc)) -+ return -1; - -- sc->nr_reclaimed += MIN_LRU_BATCH; -+ /* discount the previous progress for kswapd */ -+ if (current_is_kswapd()) -+ return sc->nr_to_reclaim + sc->last_reclaimed; - -- return true; -+ return max(sc->nr_to_reclaim, compact_gap(sc->order)); - } - - static void lru_gen_shrink_lruvec(struct lruvec *lruvec, struct scan_control *sc) - { - struct blk_plug plug; - bool need_aging = false; -- bool need_swapping = false; - unsigned long scanned = 0; - unsigned long reclaimed = sc->nr_reclaimed; -- DEFINE_MAX_SEQ(lruvec); -+ unsigned long nr_to_reclaim = get_nr_to_reclaim(sc); - - lru_add_drain(); - -@@ -5219,7 +5184,7 @@ static void lru_gen_shrink_lruvec(struct - if (!nr_to_scan) - goto done; - -- delta = evict_folios(lruvec, sc, swappiness, &need_swapping); -+ delta = evict_folios(lruvec, sc, swappiness); - if (!delta) - goto done; - -@@ -5227,7 +5192,7 @@ static void lru_gen_shrink_lruvec(struct - if (scanned >= nr_to_scan) - break; - -- if (should_abort_scan(lruvec, max_seq, sc, need_swapping)) -+ if (sc->nr_reclaimed >= nr_to_reclaim) - break; - - cond_resched(); -@@ -5677,7 +5642,7 @@ static int run_eviction(struct lruvec *l - if (sc->nr_reclaimed >= nr_to_reclaim) - return 0; - -- if (!evict_folios(lruvec, sc, swappiness, NULL)) -+ if (!evict_folios(lruvec, sc, swappiness)) - return 0; - - cond_resched(); diff --git a/target/linux/generic/backport-6.1/020-v6.3-04-BACKPORT-mm-multi-gen-LRU-remove-aging-fairness-safe.patch b/target/linux/generic/backport-6.1/020-v6.3-04-BACKPORT-mm-multi-gen-LRU-remove-aging-fairness-safe.patch deleted file mode 100644 index 829588955410..000000000000 --- a/target/linux/generic/backport-6.1/020-v6.3-04-BACKPORT-mm-multi-gen-LRU-remove-aging-fairness-safe.patch +++ /dev/null @@ -1,294 +0,0 @@ -From f3c93d2e37a3c56593d7ccf4f4bcf1b58426fdd8 Mon Sep 17 00:00:00 2001 -From: Yu Zhao -Date: Wed, 21 Dec 2022 21:19:02 -0700 -Subject: [PATCH 04/19] BACKPORT: mm: multi-gen LRU: remove aging fairness - safeguard - -Recall that the aging produces the youngest generation: first it scans -for accessed folios and updates their gen counters; then it increments -lrugen->max_seq. - -The current aging fairness safeguard for kswapd uses two passes to -ensure the fairness to multiple eligible memcgs. On the first pass, -which is shared with the eviction, it checks whether all eligible -memcgs are low on cold folios. If so, it requires a second pass, on -which it ages all those memcgs at the same time. - -With memcg LRU, the aging, while ensuring eventual fairness, will run -when necessary. Therefore the current aging fairness safeguard for -kswapd will not be needed. - -Note that memcg LRU only applies to global reclaim. For memcg reclaim, -the aging can be unfair to different memcgs, i.e., their -lrugen->max_seq can be incremented at different paces. - -Link: https://lkml.kernel.org/r/20221222041905.2431096-5-yuzhao@google.com -Signed-off-by: Yu Zhao -Cc: Johannes Weiner -Cc: Jonathan Corbet -Cc: Michael Larabel -Cc: Michal Hocko -Cc: Mike Rapoport -Cc: Roman Gushchin -Cc: Suren Baghdasaryan -Signed-off-by: Andrew Morton -Bug: 274865848 -(cherry picked from commit 7348cc91821b0cb24dfb00e578047f68299a50ab) -[TJ: Resolved conflicts with older function signatures for -min_cgroup_below_min / min_cgroup_below_low] -Change-Id: I6e36ecfbaaefbc0a56d9a9d5d7cbe404ed7f57a5 -Signed-off-by: T.J. Mercier ---- - mm/vmscan.c | 126 ++++++++++++++++++++++++---------------------------- - 1 file changed, 59 insertions(+), 67 deletions(-) - ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -136,7 +136,6 @@ struct scan_control { - - #ifdef CONFIG_LRU_GEN - /* help kswapd make better choices among multiple memcgs */ -- unsigned int memcgs_need_aging:1; - unsigned long last_reclaimed; - #endif - -@@ -4457,7 +4456,7 @@ done: - return true; - } - --static bool should_run_aging(struct lruvec *lruvec, unsigned long max_seq, unsigned long *min_seq, -+static bool should_run_aging(struct lruvec *lruvec, unsigned long max_seq, - struct scan_control *sc, bool can_swap, unsigned long *nr_to_scan) - { - int gen, type, zone; -@@ -4466,6 +4465,13 @@ static bool should_run_aging(struct lruv - unsigned long total = 0; - struct lru_gen_folio *lrugen = &lruvec->lrugen; - struct mem_cgroup *memcg = lruvec_memcg(lruvec); -+ DEFINE_MIN_SEQ(lruvec); -+ -+ /* whether this lruvec is completely out of cold folios */ -+ if (min_seq[!can_swap] + MIN_NR_GENS > max_seq) { -+ *nr_to_scan = 0; -+ return true; -+ } - - for (type = !can_swap; type < ANON_AND_FILE; type++) { - unsigned long seq; -@@ -4494,8 +4500,6 @@ static bool should_run_aging(struct lruv - * stalls when the number of generations reaches MIN_NR_GENS. Hence, the - * ideal number of generations is MIN_NR_GENS+1. - */ -- if (min_seq[!can_swap] + MIN_NR_GENS > max_seq) -- return true; - if (min_seq[!can_swap] + MIN_NR_GENS < max_seq) - return false; - -@@ -4514,40 +4518,54 @@ static bool should_run_aging(struct lruv - return false; - } - --static bool age_lruvec(struct lruvec *lruvec, struct scan_control *sc, unsigned long min_ttl) -+static bool lruvec_is_sizable(struct lruvec *lruvec, struct scan_control *sc) - { -- bool need_aging; -- unsigned long nr_to_scan; -- int swappiness = get_swappiness(lruvec, sc); -+ int gen, type, zone; -+ unsigned long total = 0; -+ bool can_swap = get_swappiness(lruvec, sc); -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - struct mem_cgroup *memcg = lruvec_memcg(lruvec); - DEFINE_MAX_SEQ(lruvec); - DEFINE_MIN_SEQ(lruvec); - -- VM_WARN_ON_ONCE(sc->memcg_low_reclaim); -+ for (type = !can_swap; type < ANON_AND_FILE; type++) { -+ unsigned long seq; - -- mem_cgroup_calculate_protection(NULL, memcg); -+ for (seq = min_seq[type]; seq <= max_seq; seq++) { -+ gen = lru_gen_from_seq(seq); - -- if (mem_cgroup_below_min(memcg)) -- return false; -+ for (zone = 0; zone < MAX_NR_ZONES; zone++) -+ total += max(READ_ONCE(lrugen->nr_pages[gen][type][zone]), 0L); -+ } -+ } - -- need_aging = should_run_aging(lruvec, max_seq, min_seq, sc, swappiness, &nr_to_scan); -+ /* whether the size is big enough to be helpful */ -+ return mem_cgroup_online(memcg) ? (total >> sc->priority) : total; -+} - -- if (min_ttl) { -- int gen = lru_gen_from_seq(min_seq[LRU_GEN_FILE]); -- unsigned long birth = READ_ONCE(lruvec->lrugen.timestamps[gen]); -+static bool lruvec_is_reclaimable(struct lruvec *lruvec, struct scan_control *sc, -+ unsigned long min_ttl) -+{ -+ int gen; -+ unsigned long birth; -+ struct mem_cgroup *memcg = lruvec_memcg(lruvec); -+ DEFINE_MIN_SEQ(lruvec); - -- if (time_is_after_jiffies(birth + min_ttl)) -- return false; -+ VM_WARN_ON_ONCE(sc->memcg_low_reclaim); - -- /* the size is likely too small to be helpful */ -- if (!nr_to_scan && sc->priority != DEF_PRIORITY) -- return false; -- } -+ /* see the comment on lru_gen_folio */ -+ gen = lru_gen_from_seq(min_seq[LRU_GEN_FILE]); -+ birth = READ_ONCE(lruvec->lrugen.timestamps[gen]); - -- if (need_aging) -- try_to_inc_max_seq(lruvec, max_seq, sc, swappiness, false); -+ if (time_is_after_jiffies(birth + min_ttl)) -+ return false; - -- return true; -+ if (!lruvec_is_sizable(lruvec, sc)) -+ return false; -+ -+ mem_cgroup_calculate_protection(NULL, memcg); -+ -+ return !mem_cgroup_below_min(memcg); - } - - /* to protect the working set of the last N jiffies */ -@@ -4556,46 +4574,32 @@ static unsigned long lru_gen_min_ttl __r - static void lru_gen_age_node(struct pglist_data *pgdat, struct scan_control *sc) - { - struct mem_cgroup *memcg; -- bool success = false; - unsigned long min_ttl = READ_ONCE(lru_gen_min_ttl); - - VM_WARN_ON_ONCE(!current_is_kswapd()); - - sc->last_reclaimed = sc->nr_reclaimed; - -- /* -- * To reduce the chance of going into the aging path, which can be -- * costly, optimistically skip it if the flag below was cleared in the -- * eviction path. This improves the overall performance when multiple -- * memcgs are available. -- */ -- if (!sc->memcgs_need_aging) { -- sc->memcgs_need_aging = true; -+ /* check the order to exclude compaction-induced reclaim */ -+ if (!min_ttl || sc->order || sc->priority == DEF_PRIORITY) - return; -- } -- -- set_mm_walk(pgdat); - - memcg = mem_cgroup_iter(NULL, NULL, NULL); - do { - struct lruvec *lruvec = mem_cgroup_lruvec(memcg, pgdat); - -- if (age_lruvec(lruvec, sc, min_ttl)) -- success = true; -+ if (lruvec_is_reclaimable(lruvec, sc, min_ttl)) { -+ mem_cgroup_iter_break(NULL, memcg); -+ return; -+ } - - cond_resched(); - } while ((memcg = mem_cgroup_iter(NULL, memcg, NULL))); - -- clear_mm_walk(); -- -- /* check the order to exclude compaction-induced reclaim */ -- if (success || !min_ttl || sc->order) -- return; -- - /* - * The main goal is to OOM kill if every generation from all memcgs is - * younger than min_ttl. However, another possibility is all memcgs are -- * either below min or empty. -+ * either too small or below min. - */ - if (mutex_trylock(&oom_lock)) { - struct oom_control oc = { -@@ -5112,33 +5116,27 @@ retry: - * reclaim. - */ - static unsigned long get_nr_to_scan(struct lruvec *lruvec, struct scan_control *sc, -- bool can_swap, bool *need_aging) -+ bool can_swap) - { - unsigned long nr_to_scan; - struct mem_cgroup *memcg = lruvec_memcg(lruvec); - DEFINE_MAX_SEQ(lruvec); -- DEFINE_MIN_SEQ(lruvec); - - if (mem_cgroup_below_min(memcg) || - (mem_cgroup_below_low(memcg) && !sc->memcg_low_reclaim)) - return 0; - -- *need_aging = should_run_aging(lruvec, max_seq, min_seq, sc, can_swap, &nr_to_scan); -- if (!*need_aging) -+ if (!should_run_aging(lruvec, max_seq, sc, can_swap, &nr_to_scan)) - return nr_to_scan; - - /* skip the aging path at the default priority */ - if (sc->priority == DEF_PRIORITY) -- goto done; -+ return nr_to_scan; - -- /* leave the work to lru_gen_age_node() */ -- if (current_is_kswapd()) -- return 0; -+ try_to_inc_max_seq(lruvec, max_seq, sc, can_swap, false); - -- if (try_to_inc_max_seq(lruvec, max_seq, sc, can_swap, false)) -- return nr_to_scan; --done: -- return min_seq[!can_swap] + MIN_NR_GENS <= max_seq ? nr_to_scan : 0; -+ /* skip this lruvec as it's low on cold folios */ -+ return 0; - } - - static unsigned long get_nr_to_reclaim(struct scan_control *sc) -@@ -5157,9 +5155,7 @@ static unsigned long get_nr_to_reclaim(s - static void lru_gen_shrink_lruvec(struct lruvec *lruvec, struct scan_control *sc) - { - struct blk_plug plug; -- bool need_aging = false; - unsigned long scanned = 0; -- unsigned long reclaimed = sc->nr_reclaimed; - unsigned long nr_to_reclaim = get_nr_to_reclaim(sc); - - lru_add_drain(); -@@ -5180,13 +5176,13 @@ static void lru_gen_shrink_lruvec(struct - else - swappiness = 0; - -- nr_to_scan = get_nr_to_scan(lruvec, sc, swappiness, &need_aging); -+ nr_to_scan = get_nr_to_scan(lruvec, sc, swappiness); - if (!nr_to_scan) -- goto done; -+ break; - - delta = evict_folios(lruvec, sc, swappiness); - if (!delta) -- goto done; -+ break; - - scanned += delta; - if (scanned >= nr_to_scan) -@@ -5198,10 +5194,6 @@ static void lru_gen_shrink_lruvec(struct - cond_resched(); - } - -- /* see the comment in lru_gen_age_node() */ -- if (sc->nr_reclaimed - reclaimed >= MIN_LRU_BATCH && !need_aging) -- sc->memcgs_need_aging = false; --done: - clear_mm_walk(); - - blk_finish_plug(&plug); diff --git a/target/linux/generic/backport-6.1/020-v6.3-05-UPSTREAM-mm-multi-gen-LRU-shuffle-should_run_aging.patch b/target/linux/generic/backport-6.1/020-v6.3-05-UPSTREAM-mm-multi-gen-LRU-shuffle-should_run_aging.patch deleted file mode 100644 index 6374b425cd54..000000000000 --- a/target/linux/generic/backport-6.1/020-v6.3-05-UPSTREAM-mm-multi-gen-LRU-shuffle-should_run_aging.patch +++ /dev/null @@ -1,166 +0,0 @@ -From eca3858631e0cbad2ca6e40f788892749428e4cb Mon Sep 17 00:00:00 2001 -From: Yu Zhao -Date: Wed, 21 Dec 2022 21:19:03 -0700 -Subject: [PATCH 05/19] UPSTREAM: mm: multi-gen LRU: shuffle should_run_aging() - -Move should_run_aging() next to its only caller left. - -Link: https://lkml.kernel.org/r/20221222041905.2431096-6-yuzhao@google.com -Cc: Johannes Weiner -Cc: Jonathan Corbet -Cc: Michael Larabel -Cc: Michal Hocko -Cc: Mike Rapoport -Cc: Roman Gushchin -Cc: Suren Baghdasaryan -Signed-off-by: Andrew Morton -Bug: 274865848 -(cherry picked from commit 77d4459a4a1a472b7309e475f962dda87d950abd) -Signed-off-by: T.J. Mercier -Change-Id: I3b0383fe16b93a783b4d8c0b3a0b325160392576 -Signed-off-by: Yu Zhao -Signed-off-by: T.J. Mercier ---- - mm/vmscan.c | 124 ++++++++++++++++++++++++++-------------------------- - 1 file changed, 62 insertions(+), 62 deletions(-) - ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -4456,68 +4456,6 @@ done: - return true; - } - --static bool should_run_aging(struct lruvec *lruvec, unsigned long max_seq, -- struct scan_control *sc, bool can_swap, unsigned long *nr_to_scan) --{ -- int gen, type, zone; -- unsigned long old = 0; -- unsigned long young = 0; -- unsigned long total = 0; -- struct lru_gen_folio *lrugen = &lruvec->lrugen; -- struct mem_cgroup *memcg = lruvec_memcg(lruvec); -- DEFINE_MIN_SEQ(lruvec); -- -- /* whether this lruvec is completely out of cold folios */ -- if (min_seq[!can_swap] + MIN_NR_GENS > max_seq) { -- *nr_to_scan = 0; -- return true; -- } -- -- for (type = !can_swap; type < ANON_AND_FILE; type++) { -- unsigned long seq; -- -- for (seq = min_seq[type]; seq <= max_seq; seq++) { -- unsigned long size = 0; -- -- gen = lru_gen_from_seq(seq); -- -- for (zone = 0; zone < MAX_NR_ZONES; zone++) -- size += max(READ_ONCE(lrugen->nr_pages[gen][type][zone]), 0L); -- -- total += size; -- if (seq == max_seq) -- young += size; -- else if (seq + MIN_NR_GENS == max_seq) -- old += size; -- } -- } -- -- /* try to scrape all its memory if this memcg was deleted */ -- *nr_to_scan = mem_cgroup_online(memcg) ? (total >> sc->priority) : total; -- -- /* -- * The aging tries to be lazy to reduce the overhead, while the eviction -- * stalls when the number of generations reaches MIN_NR_GENS. Hence, the -- * ideal number of generations is MIN_NR_GENS+1. -- */ -- if (min_seq[!can_swap] + MIN_NR_GENS < max_seq) -- return false; -- -- /* -- * It's also ideal to spread pages out evenly, i.e., 1/(MIN_NR_GENS+1) -- * of the total number of pages for each generation. A reasonable range -- * for this average portion is [1/MIN_NR_GENS, 1/(MIN_NR_GENS+2)]. The -- * aging cares about the upper bound of hot pages, while the eviction -- * cares about the lower bound of cold pages. -- */ -- if (young * MIN_NR_GENS > total) -- return true; -- if (old * (MIN_NR_GENS + 2) < total) -- return true; -- -- return false; --} -- - static bool lruvec_is_sizable(struct lruvec *lruvec, struct scan_control *sc) - { - int gen, type, zone; -@@ -5110,6 +5048,68 @@ retry: - return scanned; - } - -+static bool should_run_aging(struct lruvec *lruvec, unsigned long max_seq, -+ struct scan_control *sc, bool can_swap, unsigned long *nr_to_scan) -+{ -+ int gen, type, zone; -+ unsigned long old = 0; -+ unsigned long young = 0; -+ unsigned long total = 0; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; -+ struct mem_cgroup *memcg = lruvec_memcg(lruvec); -+ DEFINE_MIN_SEQ(lruvec); -+ -+ /* whether this lruvec is completely out of cold folios */ -+ if (min_seq[!can_swap] + MIN_NR_GENS > max_seq) { -+ *nr_to_scan = 0; -+ return true; -+ } -+ -+ for (type = !can_swap; type < ANON_AND_FILE; type++) { -+ unsigned long seq; -+ -+ for (seq = min_seq[type]; seq <= max_seq; seq++) { -+ unsigned long size = 0; -+ -+ gen = lru_gen_from_seq(seq); -+ -+ for (zone = 0; zone < MAX_NR_ZONES; zone++) -+ size += max(READ_ONCE(lrugen->nr_pages[gen][type][zone]), 0L); -+ -+ total += size; -+ if (seq == max_seq) -+ young += size; -+ else if (seq + MIN_NR_GENS == max_seq) -+ old += size; -+ } -+ } -+ -+ /* try to scrape all its memory if this memcg was deleted */ -+ *nr_to_scan = mem_cgroup_online(memcg) ? (total >> sc->priority) : total; -+ -+ /* -+ * The aging tries to be lazy to reduce the overhead, while the eviction -+ * stalls when the number of generations reaches MIN_NR_GENS. Hence, the -+ * ideal number of generations is MIN_NR_GENS+1. -+ */ -+ if (min_seq[!can_swap] + MIN_NR_GENS < max_seq) -+ return false; -+ -+ /* -+ * It's also ideal to spread pages out evenly, i.e., 1/(MIN_NR_GENS+1) -+ * of the total number of pages for each generation. A reasonable range -+ * for this average portion is [1/MIN_NR_GENS, 1/(MIN_NR_GENS+2)]. The -+ * aging cares about the upper bound of hot pages, while the eviction -+ * cares about the lower bound of cold pages. -+ */ -+ if (young * MIN_NR_GENS > total) -+ return true; -+ if (old * (MIN_NR_GENS + 2) < total) -+ return true; -+ -+ return false; -+} -+ - /* - * For future optimizations: - * 1. Defer try_to_inc_max_seq() to workqueues to reduce latency for memcg diff --git a/target/linux/generic/backport-6.1/020-v6.3-06-BACKPORT-mm-multi-gen-LRU-per-node-lru_gen_folio-lis.patch b/target/linux/generic/backport-6.1/020-v6.3-06-BACKPORT-mm-multi-gen-LRU-per-node-lru_gen_folio-lis.patch deleted file mode 100644 index 50ceaf13ed00..000000000000 --- a/target/linux/generic/backport-6.1/020-v6.3-06-BACKPORT-mm-multi-gen-LRU-per-node-lru_gen_folio-lis.patch +++ /dev/null @@ -1,876 +0,0 @@ -From 8ee8571e47aa75221e5fbd4c9c7802fc4244c346 Mon Sep 17 00:00:00 2001 -From: Yu Zhao -Date: Wed, 21 Dec 2022 21:19:04 -0700 -Subject: [PATCH 06/19] BACKPORT: mm: multi-gen LRU: per-node lru_gen_folio - lists - -For each node, memcgs are divided into two generations: the old and -the young. For each generation, memcgs are randomly sharded into -multiple bins to improve scalability. For each bin, an RCU hlist_nulls -is virtually divided into three segments: the head, the tail and the -default. - -An onlining memcg is added to the tail of a random bin in the old -generation. The eviction starts at the head of a random bin in the old -generation. The per-node memcg generation counter, whose reminder (mod -2) indexes the old generation, is incremented when all its bins become -empty. - -There are four operations: -1. MEMCG_LRU_HEAD, which moves an memcg to the head of a random bin in - its current generation (old or young) and updates its "seg" to - "head"; -2. MEMCG_LRU_TAIL, which moves an memcg to the tail of a random bin in - its current generation (old or young) and updates its "seg" to - "tail"; -3. MEMCG_LRU_OLD, which moves an memcg to the head of a random bin in - the old generation, updates its "gen" to "old" and resets its "seg" - to "default"; -4. MEMCG_LRU_YOUNG, which moves an memcg to the tail of a random bin - in the young generation, updates its "gen" to "young" and resets - its "seg" to "default". - -The events that trigger the above operations are: -1. Exceeding the soft limit, which triggers MEMCG_LRU_HEAD; -2. The first attempt to reclaim an memcg below low, which triggers - MEMCG_LRU_TAIL; -3. The first attempt to reclaim an memcg below reclaimable size - threshold, which triggers MEMCG_LRU_TAIL; -4. The second attempt to reclaim an memcg below reclaimable size - threshold, which triggers MEMCG_LRU_YOUNG; -5. Attempting to reclaim an memcg below min, which triggers - MEMCG_LRU_YOUNG; -6. Finishing the aging on the eviction path, which triggers - MEMCG_LRU_YOUNG; -7. Offlining an memcg, which triggers MEMCG_LRU_OLD. - -Note that memcg LRU only applies to global reclaim, and the -round-robin incrementing of their max_seq counters ensures the -eventual fairness to all eligible memcgs. For memcg reclaim, it still -relies on mem_cgroup_iter(). - -Link: https://lkml.kernel.org/r/20221222041905.2431096-7-yuzhao@google.com -Signed-off-by: Yu Zhao -Cc: Johannes Weiner -Cc: Jonathan Corbet -Cc: Michael Larabel -Cc: Michal Hocko -Cc: Mike Rapoport -Cc: Roman Gushchin -Cc: Suren Baghdasaryan -Signed-off-by: Andrew Morton -Bug: 274865848 -(cherry picked from commit e4dde56cd208674ce899b47589f263499e5b8cdc) -[TJ: Resolved conflicts with older function signatures for -min_cgroup_below_min / min_cgroup_below_low and includes] -Change-Id: Idc8a0f635e035d72dd911f807d1224cb47cbd655 -Signed-off-by: T.J. Mercier ---- - include/linux/memcontrol.h | 10 + - include/linux/mm_inline.h | 17 ++ - include/linux/mmzone.h | 117 +++++++++++- - mm/memcontrol.c | 16 ++ - mm/page_alloc.c | 1 + - mm/vmscan.c | 374 +++++++++++++++++++++++++++++++++---- - 6 files changed, 500 insertions(+), 35 deletions(-) - ---- a/include/linux/memcontrol.h -+++ b/include/linux/memcontrol.h -@@ -795,6 +795,11 @@ static inline void obj_cgroup_put(struct - percpu_ref_put(&objcg->refcnt); - } - -+static inline bool mem_cgroup_tryget(struct mem_cgroup *memcg) -+{ -+ return !memcg || css_tryget(&memcg->css); -+} -+ - static inline void mem_cgroup_put(struct mem_cgroup *memcg) - { - if (memcg) -@@ -1295,6 +1300,11 @@ static inline void obj_cgroup_put(struct - { - } - -+static inline bool mem_cgroup_tryget(struct mem_cgroup *memcg) -+{ -+ return true; -+} -+ - static inline void mem_cgroup_put(struct mem_cgroup *memcg) - { - } ---- a/include/linux/mm_inline.h -+++ b/include/linux/mm_inline.h -@@ -122,6 +122,18 @@ static inline bool lru_gen_in_fault(void - return current->in_lru_fault; - } - -+#ifdef CONFIG_MEMCG -+static inline int lru_gen_memcg_seg(struct lruvec *lruvec) -+{ -+ return READ_ONCE(lruvec->lrugen.seg); -+} -+#else -+static inline int lru_gen_memcg_seg(struct lruvec *lruvec) -+{ -+ return 0; -+} -+#endif -+ - static inline int lru_gen_from_seq(unsigned long seq) - { - return seq % MAX_NR_GENS; -@@ -302,6 +314,11 @@ static inline bool lru_gen_in_fault(void - return false; - } - -+static inline int lru_gen_memcg_seg(struct lruvec *lruvec) -+{ -+ return 0; -+} -+ - static inline bool lru_gen_add_folio(struct lruvec *lruvec, struct folio *folio, bool reclaiming) - { - return false; ---- a/include/linux/mmzone.h -+++ b/include/linux/mmzone.h -@@ -7,6 +7,7 @@ - - #include - #include -+#include - #include - #include - #include -@@ -367,6 +368,15 @@ struct page_vma_mapped_walk; - #define LRU_GEN_MASK ((BIT(LRU_GEN_WIDTH) - 1) << LRU_GEN_PGOFF) - #define LRU_REFS_MASK ((BIT(LRU_REFS_WIDTH) - 1) << LRU_REFS_PGOFF) - -+/* see the comment on MEMCG_NR_GENS */ -+enum { -+ MEMCG_LRU_NOP, -+ MEMCG_LRU_HEAD, -+ MEMCG_LRU_TAIL, -+ MEMCG_LRU_OLD, -+ MEMCG_LRU_YOUNG, -+}; -+ - #ifdef CONFIG_LRU_GEN - - enum { -@@ -426,6 +436,14 @@ struct lru_gen_folio { - atomic_long_t refaulted[NR_HIST_GENS][ANON_AND_FILE][MAX_NR_TIERS]; - /* whether the multi-gen LRU is enabled */ - bool enabled; -+#ifdef CONFIG_MEMCG -+ /* the memcg generation this lru_gen_folio belongs to */ -+ u8 gen; -+ /* the list segment this lru_gen_folio belongs to */ -+ u8 seg; -+ /* per-node lru_gen_folio list for global reclaim */ -+ struct hlist_nulls_node list; -+#endif - }; - - enum { -@@ -479,12 +497,87 @@ void lru_gen_init_lruvec(struct lruvec * - void lru_gen_look_around(struct page_vma_mapped_walk *pvmw); - - #ifdef CONFIG_MEMCG -+ -+/* -+ * For each node, memcgs are divided into two generations: the old and the -+ * young. For each generation, memcgs are randomly sharded into multiple bins -+ * to improve scalability. For each bin, the hlist_nulls is virtually divided -+ * into three segments: the head, the tail and the default. -+ * -+ * An onlining memcg is added to the tail of a random bin in the old generation. -+ * The eviction starts at the head of a random bin in the old generation. The -+ * per-node memcg generation counter, whose reminder (mod MEMCG_NR_GENS) indexes -+ * the old generation, is incremented when all its bins become empty. -+ * -+ * There are four operations: -+ * 1. MEMCG_LRU_HEAD, which moves an memcg to the head of a random bin in its -+ * current generation (old or young) and updates its "seg" to "head"; -+ * 2. MEMCG_LRU_TAIL, which moves an memcg to the tail of a random bin in its -+ * current generation (old or young) and updates its "seg" to "tail"; -+ * 3. MEMCG_LRU_OLD, which moves an memcg to the head of a random bin in the old -+ * generation, updates its "gen" to "old" and resets its "seg" to "default"; -+ * 4. MEMCG_LRU_YOUNG, which moves an memcg to the tail of a random bin in the -+ * young generation, updates its "gen" to "young" and resets its "seg" to -+ * "default". -+ * -+ * The events that trigger the above operations are: -+ * 1. Exceeding the soft limit, which triggers MEMCG_LRU_HEAD; -+ * 2. The first attempt to reclaim an memcg below low, which triggers -+ * MEMCG_LRU_TAIL; -+ * 3. The first attempt to reclaim an memcg below reclaimable size threshold, -+ * which triggers MEMCG_LRU_TAIL; -+ * 4. The second attempt to reclaim an memcg below reclaimable size threshold, -+ * which triggers MEMCG_LRU_YOUNG; -+ * 5. Attempting to reclaim an memcg below min, which triggers MEMCG_LRU_YOUNG; -+ * 6. Finishing the aging on the eviction path, which triggers MEMCG_LRU_YOUNG; -+ * 7. Offlining an memcg, which triggers MEMCG_LRU_OLD. -+ * -+ * Note that memcg LRU only applies to global reclaim, and the round-robin -+ * incrementing of their max_seq counters ensures the eventual fairness to all -+ * eligible memcgs. For memcg reclaim, it still relies on mem_cgroup_iter(). -+ */ -+#define MEMCG_NR_GENS 2 -+#define MEMCG_NR_BINS 8 -+ -+struct lru_gen_memcg { -+ /* the per-node memcg generation counter */ -+ unsigned long seq; -+ /* each memcg has one lru_gen_folio per node */ -+ unsigned long nr_memcgs[MEMCG_NR_GENS]; -+ /* per-node lru_gen_folio list for global reclaim */ -+ struct hlist_nulls_head fifo[MEMCG_NR_GENS][MEMCG_NR_BINS]; -+ /* protects the above */ -+ spinlock_t lock; -+}; -+ -+void lru_gen_init_pgdat(struct pglist_data *pgdat); -+ - void lru_gen_init_memcg(struct mem_cgroup *memcg); - void lru_gen_exit_memcg(struct mem_cgroup *memcg); --#endif -+void lru_gen_online_memcg(struct mem_cgroup *memcg); -+void lru_gen_offline_memcg(struct mem_cgroup *memcg); -+void lru_gen_release_memcg(struct mem_cgroup *memcg); -+void lru_gen_rotate_memcg(struct lruvec *lruvec, int op); -+ -+#else /* !CONFIG_MEMCG */ -+ -+#define MEMCG_NR_GENS 1 -+ -+struct lru_gen_memcg { -+}; -+ -+static inline void lru_gen_init_pgdat(struct pglist_data *pgdat) -+{ -+} -+ -+#endif /* CONFIG_MEMCG */ - - #else /* !CONFIG_LRU_GEN */ - -+static inline void lru_gen_init_pgdat(struct pglist_data *pgdat) -+{ -+} -+ - static inline void lru_gen_init_lruvec(struct lruvec *lruvec) - { - } -@@ -494,6 +587,7 @@ static inline void lru_gen_look_around(s - } - - #ifdef CONFIG_MEMCG -+ - static inline void lru_gen_init_memcg(struct mem_cgroup *memcg) - { - } -@@ -501,7 +595,24 @@ static inline void lru_gen_init_memcg(st - static inline void lru_gen_exit_memcg(struct mem_cgroup *memcg) - { - } --#endif -+ -+static inline void lru_gen_online_memcg(struct mem_cgroup *memcg) -+{ -+} -+ -+static inline void lru_gen_offline_memcg(struct mem_cgroup *memcg) -+{ -+} -+ -+static inline void lru_gen_release_memcg(struct mem_cgroup *memcg) -+{ -+} -+ -+static inline void lru_gen_rotate_memcg(struct lruvec *lruvec, int op) -+{ -+} -+ -+#endif /* CONFIG_MEMCG */ - - #endif /* CONFIG_LRU_GEN */ - -@@ -1218,6 +1329,8 @@ typedef struct pglist_data { - #ifdef CONFIG_LRU_GEN - /* kswap mm walk data */ - struct lru_gen_mm_walk mm_walk; -+ /* lru_gen_folio list */ -+ struct lru_gen_memcg memcg_lru; - #endif - - CACHELINE_PADDING(_pad2_); ---- a/mm/memcontrol.c -+++ b/mm/memcontrol.c -@@ -477,6 +477,16 @@ static void mem_cgroup_update_tree(struc - struct mem_cgroup_per_node *mz; - struct mem_cgroup_tree_per_node *mctz; - -+ if (lru_gen_enabled()) { -+ struct lruvec *lruvec = &memcg->nodeinfo[nid]->lruvec; -+ -+ /* see the comment on MEMCG_NR_GENS */ -+ if (soft_limit_excess(memcg) && lru_gen_memcg_seg(lruvec) != MEMCG_LRU_HEAD) -+ lru_gen_rotate_memcg(lruvec, MEMCG_LRU_HEAD); -+ -+ return; -+ } -+ - mctz = soft_limit_tree.rb_tree_per_node[nid]; - if (!mctz) - return; -@@ -3524,6 +3534,9 @@ unsigned long mem_cgroup_soft_limit_recl - struct mem_cgroup_tree_per_node *mctz; - unsigned long excess; - -+ if (lru_gen_enabled()) -+ return 0; -+ - if (order > 0) - return 0; - -@@ -5390,6 +5403,7 @@ static int mem_cgroup_css_online(struct - if (unlikely(mem_cgroup_is_root(memcg))) - queue_delayed_work(system_unbound_wq, &stats_flush_dwork, - 2UL*HZ); -+ lru_gen_online_memcg(memcg); - return 0; - offline_kmem: - memcg_offline_kmem(memcg); -@@ -5421,6 +5435,7 @@ static void mem_cgroup_css_offline(struc - memcg_offline_kmem(memcg); - reparent_shrinker_deferred(memcg); - wb_memcg_offline(memcg); -+ lru_gen_offline_memcg(memcg); - - drain_all_stock(memcg); - -@@ -5432,6 +5447,7 @@ static void mem_cgroup_css_released(stru - struct mem_cgroup *memcg = mem_cgroup_from_css(css); - - invalidate_reclaim_iterators(memcg); -+ lru_gen_release_memcg(memcg); - } - - static void mem_cgroup_css_free(struct cgroup_subsys_state *css) ---- a/mm/page_alloc.c -+++ b/mm/page_alloc.c -@@ -7956,6 +7956,7 @@ static void __init free_area_init_node(i - pgdat_set_deferred_range(pgdat); - - free_area_init_core(pgdat); -+ lru_gen_init_pgdat(pgdat); - } - - static void __init free_area_init_memoryless_node(int nid) ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -54,6 +54,8 @@ - #include - #include - #include -+#include -+#include - - #include - #include -@@ -134,11 +136,6 @@ struct scan_control { - /* Always discard instead of demoting to lower tier memory */ - unsigned int no_demotion:1; - --#ifdef CONFIG_LRU_GEN -- /* help kswapd make better choices among multiple memcgs */ -- unsigned long last_reclaimed; --#endif -- - /* Allocation order */ - s8 order; - -@@ -3160,6 +3157,9 @@ DEFINE_STATIC_KEY_ARRAY_FALSE(lru_gen_ca - for ((type) = 0; (type) < ANON_AND_FILE; (type)++) \ - for ((zone) = 0; (zone) < MAX_NR_ZONES; (zone)++) - -+#define get_memcg_gen(seq) ((seq) % MEMCG_NR_GENS) -+#define get_memcg_bin(bin) ((bin) % MEMCG_NR_BINS) -+ - static struct lruvec *get_lruvec(struct mem_cgroup *memcg, int nid) - { - struct pglist_data *pgdat = NODE_DATA(nid); -@@ -4442,8 +4442,7 @@ done: - if (sc->priority <= DEF_PRIORITY - 2) - wait_event_killable(lruvec->mm_state.wait, - max_seq < READ_ONCE(lrugen->max_seq)); -- -- return max_seq < READ_ONCE(lrugen->max_seq); -+ return false; - } - - VM_WARN_ON_ONCE(max_seq != READ_ONCE(lrugen->max_seq)); -@@ -4516,8 +4515,6 @@ static void lru_gen_age_node(struct pgli - - VM_WARN_ON_ONCE(!current_is_kswapd()); - -- sc->last_reclaimed = sc->nr_reclaimed; -- - /* check the order to exclude compaction-induced reclaim */ - if (!min_ttl || sc->order || sc->priority == DEF_PRIORITY) - return; -@@ -5115,8 +5112,7 @@ static bool should_run_aging(struct lruv - * 1. Defer try_to_inc_max_seq() to workqueues to reduce latency for memcg - * reclaim. - */ --static unsigned long get_nr_to_scan(struct lruvec *lruvec, struct scan_control *sc, -- bool can_swap) -+static long get_nr_to_scan(struct lruvec *lruvec, struct scan_control *sc, bool can_swap) - { - unsigned long nr_to_scan; - struct mem_cgroup *memcg = lruvec_memcg(lruvec); -@@ -5133,10 +5129,8 @@ static unsigned long get_nr_to_scan(stru - if (sc->priority == DEF_PRIORITY) - return nr_to_scan; - -- try_to_inc_max_seq(lruvec, max_seq, sc, can_swap, false); -- - /* skip this lruvec as it's low on cold folios */ -- return 0; -+ return try_to_inc_max_seq(lruvec, max_seq, sc, can_swap, false) ? -1 : 0; - } - - static unsigned long get_nr_to_reclaim(struct scan_control *sc) -@@ -5145,29 +5139,18 @@ static unsigned long get_nr_to_reclaim(s - if (!global_reclaim(sc)) - return -1; - -- /* discount the previous progress for kswapd */ -- if (current_is_kswapd()) -- return sc->nr_to_reclaim + sc->last_reclaimed; -- - return max(sc->nr_to_reclaim, compact_gap(sc->order)); - } - --static void lru_gen_shrink_lruvec(struct lruvec *lruvec, struct scan_control *sc) -+static bool try_to_shrink_lruvec(struct lruvec *lruvec, struct scan_control *sc) - { -- struct blk_plug plug; -+ long nr_to_scan; - unsigned long scanned = 0; - unsigned long nr_to_reclaim = get_nr_to_reclaim(sc); - -- lru_add_drain(); -- -- blk_start_plug(&plug); -- -- set_mm_walk(lruvec_pgdat(lruvec)); -- - while (true) { - int delta; - int swappiness; -- unsigned long nr_to_scan; - - if (sc->may_swap) - swappiness = get_swappiness(lruvec, sc); -@@ -5177,7 +5160,7 @@ static void lru_gen_shrink_lruvec(struct - swappiness = 0; - - nr_to_scan = get_nr_to_scan(lruvec, sc, swappiness); -- if (!nr_to_scan) -+ if (nr_to_scan <= 0) - break; - - delta = evict_folios(lruvec, sc, swappiness); -@@ -5194,10 +5177,251 @@ static void lru_gen_shrink_lruvec(struct - cond_resched(); - } - -+ /* whether try_to_inc_max_seq() was successful */ -+ return nr_to_scan < 0; -+} -+ -+static int shrink_one(struct lruvec *lruvec, struct scan_control *sc) -+{ -+ bool success; -+ unsigned long scanned = sc->nr_scanned; -+ unsigned long reclaimed = sc->nr_reclaimed; -+ int seg = lru_gen_memcg_seg(lruvec); -+ struct mem_cgroup *memcg = lruvec_memcg(lruvec); -+ struct pglist_data *pgdat = lruvec_pgdat(lruvec); -+ -+ /* see the comment on MEMCG_NR_GENS */ -+ if (!lruvec_is_sizable(lruvec, sc)) -+ return seg != MEMCG_LRU_TAIL ? MEMCG_LRU_TAIL : MEMCG_LRU_YOUNG; -+ -+ mem_cgroup_calculate_protection(NULL, memcg); -+ -+ if (mem_cgroup_below_min(memcg)) -+ return MEMCG_LRU_YOUNG; -+ -+ if (mem_cgroup_below_low(memcg)) { -+ /* see the comment on MEMCG_NR_GENS */ -+ if (seg != MEMCG_LRU_TAIL) -+ return MEMCG_LRU_TAIL; -+ -+ memcg_memory_event(memcg, MEMCG_LOW); -+ } -+ -+ success = try_to_shrink_lruvec(lruvec, sc); -+ -+ shrink_slab(sc->gfp_mask, pgdat->node_id, memcg, sc->priority); -+ -+ if (!sc->proactive) -+ vmpressure(sc->gfp_mask, memcg, false, sc->nr_scanned - scanned, -+ sc->nr_reclaimed - reclaimed); -+ -+ sc->nr_reclaimed += current->reclaim_state->reclaimed_slab; -+ current->reclaim_state->reclaimed_slab = 0; -+ -+ return success ? MEMCG_LRU_YOUNG : 0; -+} -+ -+#ifdef CONFIG_MEMCG -+ -+static void shrink_many(struct pglist_data *pgdat, struct scan_control *sc) -+{ -+ int gen; -+ int bin; -+ int first_bin; -+ struct lruvec *lruvec; -+ struct lru_gen_folio *lrugen; -+ const struct hlist_nulls_node *pos; -+ int op = 0; -+ struct mem_cgroup *memcg = NULL; -+ unsigned long nr_to_reclaim = get_nr_to_reclaim(sc); -+ -+ bin = first_bin = get_random_u32_below(MEMCG_NR_BINS); -+restart: -+ gen = get_memcg_gen(READ_ONCE(pgdat->memcg_lru.seq)); -+ -+ rcu_read_lock(); -+ -+ hlist_nulls_for_each_entry_rcu(lrugen, pos, &pgdat->memcg_lru.fifo[gen][bin], list) { -+ if (op) -+ lru_gen_rotate_memcg(lruvec, op); -+ -+ mem_cgroup_put(memcg); -+ -+ lruvec = container_of(lrugen, struct lruvec, lrugen); -+ memcg = lruvec_memcg(lruvec); -+ -+ if (!mem_cgroup_tryget(memcg)) { -+ op = 0; -+ memcg = NULL; -+ continue; -+ } -+ -+ rcu_read_unlock(); -+ -+ op = shrink_one(lruvec, sc); -+ -+ if (sc->nr_reclaimed >= nr_to_reclaim) -+ goto success; -+ -+ rcu_read_lock(); -+ } -+ -+ rcu_read_unlock(); -+ -+ /* restart if raced with lru_gen_rotate_memcg() */ -+ if (gen != get_nulls_value(pos)) -+ goto restart; -+ -+ /* try the rest of the bins of the current generation */ -+ bin = get_memcg_bin(bin + 1); -+ if (bin != first_bin) -+ goto restart; -+success: -+ if (op) -+ lru_gen_rotate_memcg(lruvec, op); -+ -+ mem_cgroup_put(memcg); -+} -+ -+static void lru_gen_shrink_lruvec(struct lruvec *lruvec, struct scan_control *sc) -+{ -+ struct blk_plug plug; -+ -+ VM_WARN_ON_ONCE(global_reclaim(sc)); -+ -+ lru_add_drain(); -+ -+ blk_start_plug(&plug); -+ -+ set_mm_walk(lruvec_pgdat(lruvec)); -+ -+ if (try_to_shrink_lruvec(lruvec, sc)) -+ lru_gen_rotate_memcg(lruvec, MEMCG_LRU_YOUNG); -+ -+ clear_mm_walk(); -+ -+ blk_finish_plug(&plug); -+} -+ -+#else /* !CONFIG_MEMCG */ -+ -+static void shrink_many(struct pglist_data *pgdat, struct scan_control *sc) -+{ -+ BUILD_BUG(); -+} -+ -+static void lru_gen_shrink_lruvec(struct lruvec *lruvec, struct scan_control *sc) -+{ -+ BUILD_BUG(); -+} -+ -+#endif -+ -+static void set_initial_priority(struct pglist_data *pgdat, struct scan_control *sc) -+{ -+ int priority; -+ unsigned long reclaimable; -+ struct lruvec *lruvec = mem_cgroup_lruvec(NULL, pgdat); -+ -+ if (sc->priority != DEF_PRIORITY || sc->nr_to_reclaim < MIN_LRU_BATCH) -+ return; -+ /* -+ * Determine the initial priority based on ((total / MEMCG_NR_GENS) >> -+ * priority) * reclaimed_to_scanned_ratio = nr_to_reclaim, where the -+ * estimated reclaimed_to_scanned_ratio = inactive / total. -+ */ -+ reclaimable = node_page_state(pgdat, NR_INACTIVE_FILE); -+ if (get_swappiness(lruvec, sc)) -+ reclaimable += node_page_state(pgdat, NR_INACTIVE_ANON); -+ -+ reclaimable /= MEMCG_NR_GENS; -+ -+ /* round down reclaimable and round up sc->nr_to_reclaim */ -+ priority = fls_long(reclaimable) - 1 - fls_long(sc->nr_to_reclaim - 1); -+ -+ sc->priority = clamp(priority, 0, DEF_PRIORITY); -+} -+ -+static void lru_gen_shrink_node(struct pglist_data *pgdat, struct scan_control *sc) -+{ -+ struct blk_plug plug; -+ unsigned long reclaimed = sc->nr_reclaimed; -+ -+ VM_WARN_ON_ONCE(!global_reclaim(sc)); -+ -+ lru_add_drain(); -+ -+ blk_start_plug(&plug); -+ -+ set_mm_walk(pgdat); -+ -+ set_initial_priority(pgdat, sc); -+ -+ if (current_is_kswapd()) -+ sc->nr_reclaimed = 0; -+ -+ if (mem_cgroup_disabled()) -+ shrink_one(&pgdat->__lruvec, sc); -+ else -+ shrink_many(pgdat, sc); -+ -+ if (current_is_kswapd()) -+ sc->nr_reclaimed += reclaimed; -+ - clear_mm_walk(); - - blk_finish_plug(&plug); -+ -+ /* kswapd should never fail */ -+ pgdat->kswapd_failures = 0; -+} -+ -+#ifdef CONFIG_MEMCG -+void lru_gen_rotate_memcg(struct lruvec *lruvec, int op) -+{ -+ int seg; -+ int old, new; -+ int bin = get_random_u32_below(MEMCG_NR_BINS); -+ struct pglist_data *pgdat = lruvec_pgdat(lruvec); -+ -+ spin_lock(&pgdat->memcg_lru.lock); -+ -+ VM_WARN_ON_ONCE(hlist_nulls_unhashed(&lruvec->lrugen.list)); -+ -+ seg = 0; -+ new = old = lruvec->lrugen.gen; -+ -+ /* see the comment on MEMCG_NR_GENS */ -+ if (op == MEMCG_LRU_HEAD) -+ seg = MEMCG_LRU_HEAD; -+ else if (op == MEMCG_LRU_TAIL) -+ seg = MEMCG_LRU_TAIL; -+ else if (op == MEMCG_LRU_OLD) -+ new = get_memcg_gen(pgdat->memcg_lru.seq); -+ else if (op == MEMCG_LRU_YOUNG) -+ new = get_memcg_gen(pgdat->memcg_lru.seq + 1); -+ else -+ VM_WARN_ON_ONCE(true); -+ -+ hlist_nulls_del_rcu(&lruvec->lrugen.list); -+ -+ if (op == MEMCG_LRU_HEAD || op == MEMCG_LRU_OLD) -+ hlist_nulls_add_head_rcu(&lruvec->lrugen.list, &pgdat->memcg_lru.fifo[new][bin]); -+ else -+ hlist_nulls_add_tail_rcu(&lruvec->lrugen.list, &pgdat->memcg_lru.fifo[new][bin]); -+ -+ pgdat->memcg_lru.nr_memcgs[old]--; -+ pgdat->memcg_lru.nr_memcgs[new]++; -+ -+ lruvec->lrugen.gen = new; -+ WRITE_ONCE(lruvec->lrugen.seg, seg); -+ -+ if (!pgdat->memcg_lru.nr_memcgs[old] && old == get_memcg_gen(pgdat->memcg_lru.seq)) -+ WRITE_ONCE(pgdat->memcg_lru.seq, pgdat->memcg_lru.seq + 1); -+ -+ spin_unlock(&pgdat->memcg_lru.lock); - } -+#endif - - /****************************************************************************** - * state change -@@ -5655,11 +5879,11 @@ static int run_cmd(char cmd, int memcg_i - - if (!mem_cgroup_disabled()) { - rcu_read_lock(); -+ - memcg = mem_cgroup_from_id(memcg_id); --#ifdef CONFIG_MEMCG -- if (memcg && !css_tryget(&memcg->css)) -+ if (!mem_cgroup_tryget(memcg)) - memcg = NULL; --#endif -+ - rcu_read_unlock(); - - if (!memcg) -@@ -5807,6 +6031,19 @@ void lru_gen_init_lruvec(struct lruvec * - } - - #ifdef CONFIG_MEMCG -+ -+void lru_gen_init_pgdat(struct pglist_data *pgdat) -+{ -+ int i, j; -+ -+ spin_lock_init(&pgdat->memcg_lru.lock); -+ -+ for (i = 0; i < MEMCG_NR_GENS; i++) { -+ for (j = 0; j < MEMCG_NR_BINS; j++) -+ INIT_HLIST_NULLS_HEAD(&pgdat->memcg_lru.fifo[i][j], i); -+ } -+} -+ - void lru_gen_init_memcg(struct mem_cgroup *memcg) - { - INIT_LIST_HEAD(&memcg->mm_list.fifo); -@@ -5830,7 +6067,69 @@ void lru_gen_exit_memcg(struct mem_cgrou - } - } - } --#endif -+ -+void lru_gen_online_memcg(struct mem_cgroup *memcg) -+{ -+ int gen; -+ int nid; -+ int bin = get_random_u32_below(MEMCG_NR_BINS); -+ -+ for_each_node(nid) { -+ struct pglist_data *pgdat = NODE_DATA(nid); -+ struct lruvec *lruvec = get_lruvec(memcg, nid); -+ -+ spin_lock(&pgdat->memcg_lru.lock); -+ -+ VM_WARN_ON_ONCE(!hlist_nulls_unhashed(&lruvec->lrugen.list)); -+ -+ gen = get_memcg_gen(pgdat->memcg_lru.seq); -+ -+ hlist_nulls_add_tail_rcu(&lruvec->lrugen.list, &pgdat->memcg_lru.fifo[gen][bin]); -+ pgdat->memcg_lru.nr_memcgs[gen]++; -+ -+ lruvec->lrugen.gen = gen; -+ -+ spin_unlock(&pgdat->memcg_lru.lock); -+ } -+} -+ -+void lru_gen_offline_memcg(struct mem_cgroup *memcg) -+{ -+ int nid; -+ -+ for_each_node(nid) { -+ struct lruvec *lruvec = get_lruvec(memcg, nid); -+ -+ lru_gen_rotate_memcg(lruvec, MEMCG_LRU_OLD); -+ } -+} -+ -+void lru_gen_release_memcg(struct mem_cgroup *memcg) -+{ -+ int gen; -+ int nid; -+ -+ for_each_node(nid) { -+ struct pglist_data *pgdat = NODE_DATA(nid); -+ struct lruvec *lruvec = get_lruvec(memcg, nid); -+ -+ spin_lock(&pgdat->memcg_lru.lock); -+ -+ VM_WARN_ON_ONCE(hlist_nulls_unhashed(&lruvec->lrugen.list)); -+ -+ gen = lruvec->lrugen.gen; -+ -+ hlist_nulls_del_rcu(&lruvec->lrugen.list); -+ pgdat->memcg_lru.nr_memcgs[gen]--; -+ -+ if (!pgdat->memcg_lru.nr_memcgs[gen] && gen == get_memcg_gen(pgdat->memcg_lru.seq)) -+ WRITE_ONCE(pgdat->memcg_lru.seq, pgdat->memcg_lru.seq + 1); -+ -+ spin_unlock(&pgdat->memcg_lru.lock); -+ } -+} -+ -+#endif /* CONFIG_MEMCG */ - - static int __init init_lru_gen(void) - { -@@ -5857,6 +6156,10 @@ static void lru_gen_shrink_lruvec(struct - { - } - -+static void lru_gen_shrink_node(struct pglist_data *pgdat, struct scan_control *sc) -+{ -+} -+ - #endif /* CONFIG_LRU_GEN */ - - static void shrink_lruvec(struct lruvec *lruvec, struct scan_control *sc) -@@ -5870,7 +6173,7 @@ static void shrink_lruvec(struct lruvec - bool proportional_reclaim; - struct blk_plug plug; - -- if (lru_gen_enabled()) { -+ if (lru_gen_enabled() && !global_reclaim(sc)) { - lru_gen_shrink_lruvec(lruvec, sc); - return; - } -@@ -6113,6 +6416,11 @@ static void shrink_node(pg_data_t *pgdat - struct lruvec *target_lruvec; - bool reclaimable = false; - -+ if (lru_gen_enabled() && global_reclaim(sc)) { -+ lru_gen_shrink_node(pgdat, sc); -+ return; -+ } -+ - target_lruvec = mem_cgroup_lruvec(sc->target_mem_cgroup, pgdat); - - again: diff --git a/target/linux/generic/backport-6.1/020-v6.3-07-BACKPORT-mm-multi-gen-LRU-clarify-scan_control-flags.patch b/target/linux/generic/backport-6.1/020-v6.3-07-BACKPORT-mm-multi-gen-LRU-clarify-scan_control-flags.patch deleted file mode 100644 index 079f4fd20289..000000000000 --- a/target/linux/generic/backport-6.1/020-v6.3-07-BACKPORT-mm-multi-gen-LRU-clarify-scan_control-flags.patch +++ /dev/null @@ -1,202 +0,0 @@ -From 11b14ee8cbbbebd8204609076a9327a1171cd253 Mon Sep 17 00:00:00 2001 -From: Yu Zhao -Date: Wed, 21 Dec 2022 21:19:05 -0700 -Subject: [PATCH 07/19] BACKPORT: mm: multi-gen LRU: clarify scan_control flags - -Among the flags in scan_control: -1. sc->may_swap, which indicates swap constraint due to memsw.max, is - supported as usual. -2. sc->proactive, which indicates reclaim by memory.reclaim, may not - opportunistically skip the aging path, since it is considered less - latency sensitive. -3. !(sc->gfp_mask & __GFP_IO), which indicates IO constraint, lowers - swappiness to prioritize file LRU, since clean file folios are more - likely to exist. -4. sc->may_writepage and sc->may_unmap, which indicates opportunistic - reclaim, are rejected, since unmapped clean folios are already - prioritized. Scanning for more of them is likely futile and can - cause high reclaim latency when there is a large number of memcgs. - -The rest are handled by the existing code. - -Link: https://lkml.kernel.org/r/20221222041905.2431096-8-yuzhao@google.com -Signed-off-by: Yu Zhao -Cc: Johannes Weiner -Cc: Jonathan Corbet -Cc: Michael Larabel -Cc: Michal Hocko -Cc: Mike Rapoport -Cc: Roman Gushchin -Cc: Suren Baghdasaryan -Signed-off-by: Andrew Morton -Bug: 274865848 -(cherry picked from commit e9d4e1ee788097484606c32122f146d802a9c5fb) -[TJ: Resolved conflict with older function signature for min_cgroup_below_min, and over -cdded861182142ac4488a4d64c571107aeb77f53 ("ANDROID: MGLRU: Don't skip anon reclaim if swap low")] -Change-Id: Ic2e779eaf4e91a3921831b4e2fa10c740dc59d50 -Signed-off-by: T.J. Mercier ---- - mm/vmscan.c | 55 +++++++++++++++++++++++++++-------------------------- - 1 file changed, 28 insertions(+), 27 deletions(-) - ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -3185,6 +3185,9 @@ static int get_swappiness(struct lruvec - struct mem_cgroup *memcg = lruvec_memcg(lruvec); - struct pglist_data *pgdat = lruvec_pgdat(lruvec); - -+ if (!sc->may_swap) -+ return 0; -+ - if (!can_demote(pgdat->node_id, sc) && - mem_cgroup_get_nr_swap_pages(memcg) < MIN_LRU_BATCH) - return 0; -@@ -4223,7 +4226,7 @@ static void walk_mm(struct lruvec *lruve - } while (err == -EAGAIN); - } - --static struct lru_gen_mm_walk *set_mm_walk(struct pglist_data *pgdat) -+static struct lru_gen_mm_walk *set_mm_walk(struct pglist_data *pgdat, bool force_alloc) - { - struct lru_gen_mm_walk *walk = current->reclaim_state->mm_walk; - -@@ -4231,7 +4234,7 @@ static struct lru_gen_mm_walk *set_mm_wa - VM_WARN_ON_ONCE(walk); - - walk = &pgdat->mm_walk; -- } else if (!pgdat && !walk) { -+ } else if (!walk && force_alloc) { - VM_WARN_ON_ONCE(current_is_kswapd()); - - walk = kzalloc(sizeof(*walk), __GFP_HIGH | __GFP_NOMEMALLOC | __GFP_NOWARN); -@@ -4419,7 +4422,7 @@ static bool try_to_inc_max_seq(struct lr - goto done; - } - -- walk = set_mm_walk(NULL); -+ walk = set_mm_walk(NULL, true); - if (!walk) { - success = iterate_mm_list_nowalk(lruvec, max_seq); - goto done; -@@ -4488,8 +4491,6 @@ static bool lruvec_is_reclaimable(struct - struct mem_cgroup *memcg = lruvec_memcg(lruvec); - DEFINE_MIN_SEQ(lruvec); - -- VM_WARN_ON_ONCE(sc->memcg_low_reclaim); -- - /* see the comment on lru_gen_folio */ - gen = lru_gen_from_seq(min_seq[LRU_GEN_FILE]); - birth = READ_ONCE(lruvec->lrugen.timestamps[gen]); -@@ -4753,12 +4754,8 @@ static bool isolate_folio(struct lruvec - { - bool success; - -- /* unmapping inhibited */ -- if (!sc->may_unmap && folio_mapped(folio)) -- return false; -- - /* swapping inhibited */ -- if (!(sc->may_writepage && (sc->gfp_mask & __GFP_IO)) && -+ if (!(sc->gfp_mask & __GFP_IO) && - (folio_test_dirty(folio) || - (folio_test_anon(folio) && !folio_test_swapcache(folio)))) - return false; -@@ -4857,9 +4854,8 @@ static int scan_folios(struct lruvec *lr - __count_vm_events(PGSCAN_ANON + type, isolated); - - /* -- * There might not be eligible pages due to reclaim_idx, may_unmap and -- * may_writepage. Check the remaining to prevent livelock if it's not -- * making progress. -+ * There might not be eligible folios due to reclaim_idx. Check the -+ * remaining to prevent livelock if it's not making progress. - */ - return isolated || !remaining ? scanned : 0; - } -@@ -5118,8 +5114,7 @@ static long get_nr_to_scan(struct lruvec - struct mem_cgroup *memcg = lruvec_memcg(lruvec); - DEFINE_MAX_SEQ(lruvec); - -- if (mem_cgroup_below_min(memcg) || -- (mem_cgroup_below_low(memcg) && !sc->memcg_low_reclaim)) -+ if (mem_cgroup_below_min(memcg)) - return 0; - - if (!should_run_aging(lruvec, max_seq, sc, can_swap, &nr_to_scan)) -@@ -5147,17 +5142,14 @@ static bool try_to_shrink_lruvec(struct - long nr_to_scan; - unsigned long scanned = 0; - unsigned long nr_to_reclaim = get_nr_to_reclaim(sc); -+ int swappiness = get_swappiness(lruvec, sc); -+ -+ /* clean file folios are more likely to exist */ -+ if (swappiness && !(sc->gfp_mask & __GFP_IO)) -+ swappiness = 1; - - while (true) { - int delta; -- int swappiness; -- -- if (sc->may_swap) -- swappiness = get_swappiness(lruvec, sc); -- else if (!cgroup_reclaim(sc) && get_swappiness(lruvec, sc)) -- swappiness = 1; -- else -- swappiness = 0; - - nr_to_scan = get_nr_to_scan(lruvec, sc, swappiness); - if (nr_to_scan <= 0) -@@ -5288,12 +5280,13 @@ static void lru_gen_shrink_lruvec(struct - struct blk_plug plug; - - VM_WARN_ON_ONCE(global_reclaim(sc)); -+ VM_WARN_ON_ONCE(!sc->may_writepage || !sc->may_unmap); - - lru_add_drain(); - - blk_start_plug(&plug); - -- set_mm_walk(lruvec_pgdat(lruvec)); -+ set_mm_walk(NULL, sc->proactive); - - if (try_to_shrink_lruvec(lruvec, sc)) - lru_gen_rotate_memcg(lruvec, MEMCG_LRU_YOUNG); -@@ -5349,11 +5342,19 @@ static void lru_gen_shrink_node(struct p - - VM_WARN_ON_ONCE(!global_reclaim(sc)); - -+ /* -+ * Unmapped clean folios are already prioritized. Scanning for more of -+ * them is likely futile and can cause high reclaim latency when there -+ * is a large number of memcgs. -+ */ -+ if (!sc->may_writepage || !sc->may_unmap) -+ goto done; -+ - lru_add_drain(); - - blk_start_plug(&plug); - -- set_mm_walk(pgdat); -+ set_mm_walk(pgdat, sc->proactive); - - set_initial_priority(pgdat, sc); - -@@ -5371,7 +5372,7 @@ static void lru_gen_shrink_node(struct p - clear_mm_walk(); - - blk_finish_plug(&plug); -- -+done: - /* kswapd should never fail */ - pgdat->kswapd_failures = 0; - } -@@ -5943,7 +5944,7 @@ static ssize_t lru_gen_seq_write(struct - set_task_reclaim_state(current, &sc.reclaim_state); - flags = memalloc_noreclaim_save(); - blk_start_plug(&plug); -- if (!set_mm_walk(NULL)) { -+ if (!set_mm_walk(NULL, true)) { - err = -ENOMEM; - goto done; - } diff --git a/target/linux/generic/backport-6.1/020-v6.3-08-UPSTREAM-mm-multi-gen-LRU-simplify-arch_has_hw_pte_y.patch b/target/linux/generic/backport-6.1/020-v6.3-08-UPSTREAM-mm-multi-gen-LRU-simplify-arch_has_hw_pte_y.patch deleted file mode 100644 index 3cbc84f8b8e5..000000000000 --- a/target/linux/generic/backport-6.1/020-v6.3-08-UPSTREAM-mm-multi-gen-LRU-simplify-arch_has_hw_pte_y.patch +++ /dev/null @@ -1,38 +0,0 @@ -From 25887d48dff860751a06caa4188bfaf6bfb6e4b2 Mon Sep 17 00:00:00 2001 -From: Yu Zhao -Date: Wed, 21 Dec 2022 21:19:06 -0700 -Subject: [PATCH 08/19] UPSTREAM: mm: multi-gen LRU: simplify - arch_has_hw_pte_young() check - -Scanning page tables when hardware does not set the accessed bit has -no real use cases. - -Link: https://lkml.kernel.org/r/20221222041905.2431096-9-yuzhao@google.com -Signed-off-by: Yu Zhao -Cc: Johannes Weiner -Cc: Jonathan Corbet -Cc: Michael Larabel -Cc: Michal Hocko -Cc: Mike Rapoport -Cc: Roman Gushchin -Cc: Suren Baghdasaryan -Signed-off-by: Andrew Morton -Bug: 274865848 -(cherry picked from commit f386e9314025ea99dae639ed2032560a92081430) -Change-Id: I84d97ab665b4e3bb862a9bc7d72f50dea7191a6b -Signed-off-by: T.J. Mercier ---- - mm/vmscan.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -4417,7 +4417,7 @@ static bool try_to_inc_max_seq(struct lr - * handful of PTEs. Spreading the work out over a period of time usually - * is less efficient, but it avoids bursty page faults. - */ -- if (!force_scan && !(arch_has_hw_pte_young() && get_cap(LRU_GEN_MM_WALK))) { -+ if (!arch_has_hw_pte_young() || !get_cap(LRU_GEN_MM_WALK)) { - success = iterate_mm_list_nowalk(lruvec, max_seq); - goto done; - } diff --git a/target/linux/generic/backport-6.1/020-v6.3-09-UPSTREAM-mm-multi-gen-LRU-avoid-futile-retries.patch b/target/linux/generic/backport-6.1/020-v6.3-09-UPSTREAM-mm-multi-gen-LRU-avoid-futile-retries.patch deleted file mode 100644 index 2ed3f07bbf6c..000000000000 --- a/target/linux/generic/backport-6.1/020-v6.3-09-UPSTREAM-mm-multi-gen-LRU-avoid-futile-retries.patch +++ /dev/null @@ -1,92 +0,0 @@ -From 620b0ee94455e48d124414cd06d8a53f69fb6453 Mon Sep 17 00:00:00 2001 -From: Yu Zhao -Date: Mon, 13 Feb 2023 00:53:22 -0700 -Subject: [PATCH 09/19] UPSTREAM: mm: multi-gen LRU: avoid futile retries - -Recall that the per-node memcg LRU has two generations and they alternate -when the last memcg (of a given node) is moved from one to the other. -Each generation is also sharded into multiple bins to improve scalability. -A reclaimer starts with a random bin (in the old generation) and, if it -fails, it will retry, i.e., to try the rest of the bins. - -If a reclaimer fails with the last memcg, it should move this memcg to the -young generation first, which causes the generations to alternate, and -then retry. Otherwise, the retries will be futile because all other bins -are empty. - -Link: https://lkml.kernel.org/r/20230213075322.1416966-1-yuzhao@google.com -Fixes: e4dde56cd208 ("mm: multi-gen LRU: per-node lru_gen_folio lists") -Signed-off-by: Yu Zhao -Reported-by: T.J. Mercier -Signed-off-by: Andrew Morton -Bug: 274865848 -(cherry picked from commit 9f550d78b40da21b4da515db4c37d8d7b12aa1a6) -Change-Id: Ie92535676b005ec9e7987632b742fdde8d54436f -Signed-off-by: T.J. Mercier ---- - mm/vmscan.c | 25 +++++++++++++++---------- - 1 file changed, 15 insertions(+), 10 deletions(-) - ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -5217,18 +5217,20 @@ static int shrink_one(struct lruvec *lru - - static void shrink_many(struct pglist_data *pgdat, struct scan_control *sc) - { -+ int op; - int gen; - int bin; - int first_bin; - struct lruvec *lruvec; - struct lru_gen_folio *lrugen; -+ struct mem_cgroup *memcg; - const struct hlist_nulls_node *pos; -- int op = 0; -- struct mem_cgroup *memcg = NULL; - unsigned long nr_to_reclaim = get_nr_to_reclaim(sc); - - bin = first_bin = get_random_u32_below(MEMCG_NR_BINS); - restart: -+ op = 0; -+ memcg = NULL; - gen = get_memcg_gen(READ_ONCE(pgdat->memcg_lru.seq)); - - rcu_read_lock(); -@@ -5252,14 +5254,22 @@ restart: - - op = shrink_one(lruvec, sc); - -- if (sc->nr_reclaimed >= nr_to_reclaim) -- goto success; -- - rcu_read_lock(); -+ -+ if (sc->nr_reclaimed >= nr_to_reclaim) -+ break; - } - - rcu_read_unlock(); - -+ if (op) -+ lru_gen_rotate_memcg(lruvec, op); -+ -+ mem_cgroup_put(memcg); -+ -+ if (sc->nr_reclaimed >= nr_to_reclaim) -+ return; -+ - /* restart if raced with lru_gen_rotate_memcg() */ - if (gen != get_nulls_value(pos)) - goto restart; -@@ -5268,11 +5278,6 @@ restart: - bin = get_memcg_bin(bin + 1); - if (bin != first_bin) - goto restart; --success: -- if (op) -- lru_gen_rotate_memcg(lruvec, op); -- -- mem_cgroup_put(memcg); - } - - static void lru_gen_shrink_lruvec(struct lruvec *lruvec, struct scan_control *sc) diff --git a/target/linux/generic/backport-6.1/020-v6.3-10-UPSTREAM-mm-add-vma_has_recency.patch b/target/linux/generic/backport-6.1/020-v6.3-10-UPSTREAM-mm-add-vma_has_recency.patch deleted file mode 100644 index 19d6e0a2077b..000000000000 --- a/target/linux/generic/backport-6.1/020-v6.3-10-UPSTREAM-mm-add-vma_has_recency.patch +++ /dev/null @@ -1,191 +0,0 @@ -From 70d216c71ff5c5b17dd1da6294f97b91fb6aba7a Mon Sep 17 00:00:00 2001 -From: Yu Zhao -Date: Fri, 30 Dec 2022 14:52:51 -0700 -Subject: [PATCH 10/19] UPSTREAM: mm: add vma_has_recency() - -Add vma_has_recency() to indicate whether a VMA may exhibit temporal -locality that the LRU algorithm relies on. - -This function returns false for VMAs marked by VM_SEQ_READ or -VM_RAND_READ. While the former flag indicates linear access, i.e., a -special case of spatial locality, both flags indicate a lack of temporal -locality, i.e., the reuse of an area within a relatively small duration. - -"Recency" is chosen over "locality" to avoid confusion between temporal -and spatial localities. - -Before this patch, the active/inactive LRU only ignored the accessed bit -from VMAs marked by VM_SEQ_READ. After this patch, the active/inactive -LRU and MGLRU share the same logic: they both ignore the accessed bit if -vma_has_recency() returns false. - -For the active/inactive LRU, the following fio test showed a [6, 8]% -increase in IOPS when randomly accessing mapped files under memory -pressure. - - kb=$(awk '/MemTotal/ { print $2 }' /proc/meminfo) - kb=$((kb - 8*1024*1024)) - - modprobe brd rd_nr=1 rd_size=$kb - dd if=/dev/zero of=/dev/ram0 bs=1M - - mkfs.ext4 /dev/ram0 - mount /dev/ram0 /mnt/ - swapoff -a - - fio --name=test --directory=/mnt/ --ioengine=mmap --numjobs=8 \ - --size=8G --rw=randrw --time_based --runtime=10m \ - --group_reporting - -The discussion that led to this patch is here [1]. Additional test -results are available in that thread. - -[1] https://lore.kernel.org/r/Y31s%2FK8T85jh05wH@google.com/ - -Link: https://lkml.kernel.org/r/20221230215252.2628425-1-yuzhao@google.com -Change-Id: I291dcb795197659e40e46539cd32b857677c34ad -Signed-off-by: Yu Zhao -Cc: Alexander Viro -Cc: Andrea Righi -Cc: Johannes Weiner -Cc: Michael Larabel -Signed-off-by: Andrew Morton -(cherry picked from commit 8788f6781486769d9598dcaedc3fe0eb12fc3e59) -Bug: 274865848 -Signed-off-by: T.J. Mercier ---- - include/linux/mm_inline.h | 8 ++++++++ - mm/memory.c | 7 +++---- - mm/rmap.c | 42 +++++++++++++++++---------------------- - mm/vmscan.c | 5 ++++- - 4 files changed, 33 insertions(+), 29 deletions(-) - ---- a/include/linux/mm_inline.h -+++ b/include/linux/mm_inline.h -@@ -600,4 +600,12 @@ pte_install_uffd_wp_if_needed(struct vm_ - #endif - } - -+static inline bool vma_has_recency(struct vm_area_struct *vma) -+{ -+ if (vma->vm_flags & (VM_SEQ_READ | VM_RAND_READ)) -+ return false; -+ -+ return true; -+} -+ - #endif ---- a/mm/memory.c -+++ b/mm/memory.c -@@ -1445,8 +1445,7 @@ again: - force_flush = 1; - set_page_dirty(page); - } -- if (pte_young(ptent) && -- likely(!(vma->vm_flags & VM_SEQ_READ))) -+ if (pte_young(ptent) && likely(vma_has_recency(vma))) - mark_page_accessed(page); - } - rss[mm_counter(page)]--; -@@ -5218,8 +5217,8 @@ static inline void mm_account_fault(stru - #ifdef CONFIG_LRU_GEN - static void lru_gen_enter_fault(struct vm_area_struct *vma) - { -- /* the LRU algorithm doesn't apply to sequential or random reads */ -- current->in_lru_fault = !(vma->vm_flags & (VM_SEQ_READ | VM_RAND_READ)); -+ /* the LRU algorithm only applies to accesses with recency */ -+ current->in_lru_fault = vma_has_recency(vma); - } - - static void lru_gen_exit_fault(void) ---- a/mm/rmap.c -+++ b/mm/rmap.c -@@ -823,25 +823,14 @@ static bool folio_referenced_one(struct - } - - if (pvmw.pte) { -- if (lru_gen_enabled() && pte_young(*pvmw.pte) && -- !(vma->vm_flags & (VM_SEQ_READ | VM_RAND_READ))) { -+ if (lru_gen_enabled() && pte_young(*pvmw.pte)) { - lru_gen_look_around(&pvmw); - referenced++; - } - - if (ptep_clear_flush_young_notify(vma, address, -- pvmw.pte)) { -- /* -- * Don't treat a reference through -- * a sequentially read mapping as such. -- * If the folio has been used in another mapping, -- * we will catch it; if this other mapping is -- * already gone, the unmap path will have set -- * the referenced flag or activated the folio. -- */ -- if (likely(!(vma->vm_flags & VM_SEQ_READ))) -- referenced++; -- } -+ pvmw.pte)) -+ referenced++; - } else if (IS_ENABLED(CONFIG_TRANSPARENT_HUGEPAGE)) { - if (pmdp_clear_flush_young_notify(vma, address, - pvmw.pmd)) -@@ -875,7 +864,20 @@ static bool invalid_folio_referenced_vma - struct folio_referenced_arg *pra = arg; - struct mem_cgroup *memcg = pra->memcg; - -- if (!mm_match_cgroup(vma->vm_mm, memcg)) -+ /* -+ * Ignore references from this mapping if it has no recency. If the -+ * folio has been used in another mapping, we will catch it; if this -+ * other mapping is already gone, the unmap path will have set the -+ * referenced flag or activated the folio in zap_pte_range(). -+ */ -+ if (!vma_has_recency(vma)) -+ return true; -+ -+ /* -+ * If we are reclaiming on behalf of a cgroup, skip counting on behalf -+ * of references from different cgroups. -+ */ -+ if (memcg && !mm_match_cgroup(vma->vm_mm, memcg)) - return true; - - return false; -@@ -906,6 +908,7 @@ int folio_referenced(struct folio *folio - .arg = (void *)&pra, - .anon_lock = folio_lock_anon_vma_read, - .try_lock = true, -+ .invalid_vma = invalid_folio_referenced_vma, - }; - - *vm_flags = 0; -@@ -921,15 +924,6 @@ int folio_referenced(struct folio *folio - return 1; - } - -- /* -- * If we are reclaiming on behalf of a cgroup, skip -- * counting on behalf of references from different -- * cgroups -- */ -- if (memcg) { -- rwc.invalid_vma = invalid_folio_referenced_vma; -- } -- - rmap_walk(folio, &rwc); - *vm_flags = pra.vm_flags; - ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -3778,7 +3778,10 @@ static int should_skip_vma(unsigned long - if (is_vm_hugetlb_page(vma)) - return true; - -- if (vma->vm_flags & (VM_LOCKED | VM_SPECIAL | VM_SEQ_READ | VM_RAND_READ)) -+ if (!vma_has_recency(vma)) -+ return true; -+ -+ if (vma->vm_flags & (VM_LOCKED | VM_SPECIAL)) - return true; - - if (vma == get_gate_vma(vma->vm_mm)) diff --git a/target/linux/generic/backport-6.1/020-v6.3-11-UPSTREAM-mm-support-POSIX_FADV_NOREUSE.patch b/target/linux/generic/backport-6.1/020-v6.3-11-UPSTREAM-mm-support-POSIX_FADV_NOREUSE.patch deleted file mode 100644 index f9c39be920cc..000000000000 --- a/target/linux/generic/backport-6.1/020-v6.3-11-UPSTREAM-mm-support-POSIX_FADV_NOREUSE.patch +++ /dev/null @@ -1,129 +0,0 @@ -From 9ca4e437a24dfc4ec6c362f319eb9850b9eca497 Mon Sep 17 00:00:00 2001 -From: Yu Zhao -Date: Fri, 30 Dec 2022 14:52:52 -0700 -Subject: [PATCH 11/19] UPSTREAM: mm: support POSIX_FADV_NOREUSE - -This patch adds POSIX_FADV_NOREUSE to vma_has_recency() so that the LRU -algorithm can ignore access to mapped files marked by this flag. - -The advantages of POSIX_FADV_NOREUSE are: -1. Unlike MADV_SEQUENTIAL and MADV_RANDOM, it does not alter the - default readahead behavior. -2. Unlike MADV_SEQUENTIAL and MADV_RANDOM, it does not split VMAs and - therefore does not take mmap_lock. -3. Unlike MADV_COLD, setting it has a negligible cost, regardless of - how many pages it affects. - -Its limitations are: -1. Like POSIX_FADV_RANDOM and POSIX_FADV_SEQUENTIAL, it currently does - not support range. IOW, its scope is the entire file. -2. It currently does not ignore access through file descriptors. - Specifically, for the active/inactive LRU, given a file page shared - by two users and one of them having set POSIX_FADV_NOREUSE on the - file, this page will be activated upon the second user accessing - it. This corner case can be covered by checking POSIX_FADV_NOREUSE - before calling folio_mark_accessed() on the read path. But it is - considered not worth the effort. - -There have been a few attempts to support POSIX_FADV_NOREUSE, e.g., [1]. -This time the goal is to fill a niche: a few desktop applications, e.g., -large file transferring and video encoding/decoding, want fast file -streaming with mmap() rather than direct IO. Among those applications, an -SVT-AV1 regression was reported when running with MGLRU [2]. The -following test can reproduce that regression. - - kb=$(awk '/MemTotal/ { print $2 }' /proc/meminfo) - kb=$((kb - 8*1024*1024)) - - modprobe brd rd_nr=1 rd_size=$kb - dd if=/dev/zero of=/dev/ram0 bs=1M - - mkfs.ext4 /dev/ram0 - mount /dev/ram0 /mnt/ - swapoff -a - - fallocate -l 8G /mnt/swapfile - mkswap /mnt/swapfile - swapon /mnt/swapfile - - wget http://ultravideo.cs.tut.fi/video/Bosphorus_3840x2160_120fps_420_8bit_YUV_Y4M.7z - 7z e -o/mnt/ Bosphorus_3840x2160_120fps_420_8bit_YUV_Y4M.7z - SvtAv1EncApp --preset 12 -w 3840 -h 2160 \ - -i /mnt/Bosphorus_3840x2160.y4m - -For MGLRU, the following change showed a [9-11]% increase in FPS, -which makes it on par with the active/inactive LRU. - - patch Source/App/EncApp/EbAppMain.c < #include - 35d35 - < #include /* _O_BINARY */ - 117a118 - > posix_fadvise(config->mmap.fd, 0, 0, POSIX_FADV_NOREUSE); - EOF - -[1] https://lore.kernel.org/r/1308923350-7932-1-git-send-email-andrea@betterlinux.com/ -[2] https://openbenchmarking.org/result/2209259-PTS-MGLRU8GB57 - -Link: https://lkml.kernel.org/r/20221230215252.2628425-2-yuzhao@google.com -Change-Id: I0b7f5f971d78014ea1ba44cee6a8ec902a4330d0 -Signed-off-by: Yu Zhao -Cc: Alexander Viro -Cc: Andrea Righi -Cc: Johannes Weiner -Cc: Michael Larabel -Signed-off-by: Andrew Morton -(cherry picked from commit 17e810229cb3068b692fa078bd9b3a6527e0866a) -Bug: 274865848 -Signed-off-by: T.J. Mercier ---- - include/linux/fs.h | 2 ++ - include/linux/mm_inline.h | 3 +++ - mm/fadvise.c | 5 ++++- - 3 files changed, 9 insertions(+), 1 deletion(-) - ---- a/include/linux/fs.h -+++ b/include/linux/fs.h -@@ -166,6 +166,8 @@ typedef int (dio_iodone_t)(struct kiocb - /* File supports DIRECT IO */ - #define FMODE_CAN_ODIRECT ((__force fmode_t)0x400000) - -+#define FMODE_NOREUSE ((__force fmode_t)0x800000) -+ - /* File was opened by fanotify and shouldn't generate fanotify events */ - #define FMODE_NONOTIFY ((__force fmode_t)0x4000000) - ---- a/include/linux/mm_inline.h -+++ b/include/linux/mm_inline.h -@@ -605,6 +605,9 @@ static inline bool vma_has_recency(struc - if (vma->vm_flags & (VM_SEQ_READ | VM_RAND_READ)) - return false; - -+ if (vma->vm_file && (vma->vm_file->f_mode & FMODE_NOREUSE)) -+ return false; -+ - return true; - } - ---- a/mm/fadvise.c -+++ b/mm/fadvise.c -@@ -80,7 +80,7 @@ int generic_fadvise(struct file *file, l - case POSIX_FADV_NORMAL: - file->f_ra.ra_pages = bdi->ra_pages; - spin_lock(&file->f_lock); -- file->f_mode &= ~FMODE_RANDOM; -+ file->f_mode &= ~(FMODE_RANDOM | FMODE_NOREUSE); - spin_unlock(&file->f_lock); - break; - case POSIX_FADV_RANDOM: -@@ -107,6 +107,9 @@ int generic_fadvise(struct file *file, l - force_page_cache_readahead(mapping, file, start_index, nrpages); - break; - case POSIX_FADV_NOREUSE: -+ spin_lock(&file->f_lock); -+ file->f_mode |= FMODE_NOREUSE; -+ spin_unlock(&file->f_lock); - break; - case POSIX_FADV_DONTNEED: - __filemap_fdatawrite_range(mapping, offset, endbyte, diff --git a/target/linux/generic/backport-6.1/020-v6.3-12-UPSTREAM-mm-multi-gen-LRU-section-for-working-set-pr.patch b/target/linux/generic/backport-6.1/020-v6.3-12-UPSTREAM-mm-multi-gen-LRU-section-for-working-set-pr.patch deleted file mode 100644 index bac2e3e34409..000000000000 --- a/target/linux/generic/backport-6.1/020-v6.3-12-UPSTREAM-mm-multi-gen-LRU-section-for-working-set-pr.patch +++ /dev/null @@ -1,67 +0,0 @@ -From 1b5e4c317d80f4826eceb3781702d18d06b14394 Mon Sep 17 00:00:00 2001 -From: "T.J. Alumbaugh" -Date: Wed, 18 Jan 2023 00:18:21 +0000 -Subject: [PATCH 12/19] UPSTREAM: mm: multi-gen LRU: section for working set - protection - -Patch series "mm: multi-gen LRU: improve". - -This patch series improves a few MGLRU functions, collects related -functions, and adds additional documentation. - -This patch (of 7): - -Add a section for working set protection in the code and the design doc. -The admin doc already contains its usage. - -Link: https://lkml.kernel.org/r/20230118001827.1040870-1-talumbau@google.com -Link: https://lkml.kernel.org/r/20230118001827.1040870-2-talumbau@google.com -Change-Id: I65599075fd42951db7739a2ab7cee78516e157b3 -Signed-off-by: T.J. Alumbaugh -Cc: Yu Zhao -Signed-off-by: Andrew Morton -(cherry picked from commit 7b8144e63d84716f16a1b929e0c7e03ae5c4d5c1) -Bug: 274865848 -Signed-off-by: T.J. Mercier ---- - Documentation/mm/multigen_lru.rst | 15 +++++++++++++++ - mm/vmscan.c | 4 ++++ - 2 files changed, 19 insertions(+) - ---- a/Documentation/mm/multigen_lru.rst -+++ b/Documentation/mm/multigen_lru.rst -@@ -141,6 +141,21 @@ loop has detected outlying refaults from - this end, the feedback loop uses the first tier as the baseline, for - the reason stated earlier. - -+Working set protection -+---------------------- -+Each generation is timestamped at birth. If ``lru_gen_min_ttl`` is -+set, an ``lruvec`` is protected from the eviction when its oldest -+generation was born within ``lru_gen_min_ttl`` milliseconds. In other -+words, it prevents the working set of ``lru_gen_min_ttl`` milliseconds -+from getting evicted. The OOM killer is triggered if this working set -+cannot be kept in memory. -+ -+This time-based approach has the following advantages: -+ -+1. It is easier to configure because it is agnostic to applications -+ and memory sizes. -+2. It is more reliable because it is directly wired to the OOM killer. -+ - Summary - ------- - The multi-gen LRU can be disassembled into the following parts: ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -4461,6 +4461,10 @@ done: - return true; - } - -+/****************************************************************************** -+ * working set protection -+ ******************************************************************************/ -+ - static bool lruvec_is_sizable(struct lruvec *lruvec, struct scan_control *sc) - { - int gen, type, zone; diff --git a/target/linux/generic/backport-6.1/020-v6.3-13-UPSTREAM-mm-multi-gen-LRU-section-for-rmap-PT-walk-f.patch b/target/linux/generic/backport-6.1/020-v6.3-13-UPSTREAM-mm-multi-gen-LRU-section-for-rmap-PT-walk-f.patch deleted file mode 100644 index c28a1c5d5b9b..000000000000 --- a/target/linux/generic/backport-6.1/020-v6.3-13-UPSTREAM-mm-multi-gen-LRU-section-for-rmap-PT-walk-f.patch +++ /dev/null @@ -1,57 +0,0 @@ -From 5ddf9d53d375e42af49b744bd7c2f8247c6bce15 Mon Sep 17 00:00:00 2001 -From: "T.J. Alumbaugh" -Date: Wed, 18 Jan 2023 00:18:22 +0000 -Subject: [PATCH 13/19] UPSTREAM: mm: multi-gen LRU: section for rmap/PT walk - feedback - -Add a section for lru_gen_look_around() in the code and the design doc. - -Link: https://lkml.kernel.org/r/20230118001827.1040870-3-talumbau@google.com -Change-Id: I5097af63f61b3b69ec2abee6cdbdc33c296df213 -Signed-off-by: T.J. Alumbaugh -Cc: Yu Zhao -Signed-off-by: Andrew Morton -(cherry picked from commit db19a43d9b3a8876552f00f656008206ef9a5efa) -Bug: 274865848 -Signed-off-by: T.J. Mercier ---- - Documentation/mm/multigen_lru.rst | 14 ++++++++++++++ - mm/vmscan.c | 4 ++++ - 2 files changed, 18 insertions(+) - ---- a/Documentation/mm/multigen_lru.rst -+++ b/Documentation/mm/multigen_lru.rst -@@ -156,6 +156,20 @@ This time-based approach has the followi - and memory sizes. - 2. It is more reliable because it is directly wired to the OOM killer. - -+Rmap/PT walk feedback -+--------------------- -+Searching the rmap for PTEs mapping each page on an LRU list (to test -+and clear the accessed bit) can be expensive because pages from -+different VMAs (PA space) are not cache friendly to the rmap (VA -+space). For workloads mostly using mapped pages, searching the rmap -+can incur the highest CPU cost in the reclaim path. -+ -+``lru_gen_look_around()`` exploits spatial locality to reduce the -+trips into the rmap. It scans the adjacent PTEs of a young PTE and -+promotes hot pages. If the scan was done cacheline efficiently, it -+adds the PMD entry pointing to the PTE table to the Bloom filter. This -+forms a feedback loop between the eviction and the aging. -+ - Summary - ------- - The multi-gen LRU can be disassembled into the following parts: ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -4555,6 +4555,10 @@ static void lru_gen_age_node(struct pgli - } - } - -+/****************************************************************************** -+ * rmap/PT walk feedback -+ ******************************************************************************/ -+ - /* - * This function exploits spatial locality when shrink_folio_list() walks the - * rmap. It scans the adjacent PTEs of a young PTE and promotes hot pages. If diff --git a/target/linux/generic/backport-6.1/020-v6.3-14-UPSTREAM-mm-multi-gen-LRU-section-for-Bloom-filters.patch b/target/linux/generic/backport-6.1/020-v6.3-14-UPSTREAM-mm-multi-gen-LRU-section-for-Bloom-filters.patch deleted file mode 100644 index a7dfb5ffe796..000000000000 --- a/target/linux/generic/backport-6.1/020-v6.3-14-UPSTREAM-mm-multi-gen-LRU-section-for-Bloom-filters.patch +++ /dev/null @@ -1,243 +0,0 @@ -From 397624e12244ec038f51cb1f178ccb7a2ec562e5 Mon Sep 17 00:00:00 2001 -From: "T.J. Alumbaugh" -Date: Wed, 18 Jan 2023 00:18:23 +0000 -Subject: [PATCH 14/19] UPSTREAM: mm: multi-gen LRU: section for Bloom filters - -Move Bloom filters code into a dedicated section. Improve the design doc -to explain Bloom filter usage and connection between aging and eviction in -their use. - -Link: https://lkml.kernel.org/r/20230118001827.1040870-4-talumbau@google.com -Change-Id: I73e866f687c1ed9f5c8538086aa39408b79897db -Signed-off-by: T.J. Alumbaugh -Cc: Yu Zhao -Signed-off-by: Andrew Morton -(cherry picked from commit ccbbbb85945d8f0255aa9dbc1b617017e2294f2c) -Bug: 274865848 -Signed-off-by: T.J. Mercier ---- - Documentation/mm/multigen_lru.rst | 16 +++ - mm/vmscan.c | 180 +++++++++++++++--------------- - 2 files changed, 108 insertions(+), 88 deletions(-) - ---- a/Documentation/mm/multigen_lru.rst -+++ b/Documentation/mm/multigen_lru.rst -@@ -170,6 +170,22 @@ promotes hot pages. If the scan was done - adds the PMD entry pointing to the PTE table to the Bloom filter. This - forms a feedback loop between the eviction and the aging. - -+Bloom Filters -+------------- -+Bloom filters are a space and memory efficient data structure for set -+membership test, i.e., test if an element is not in the set or may be -+in the set. -+ -+In the eviction path, specifically, in ``lru_gen_look_around()``, if a -+PMD has a sufficient number of hot pages, its address is placed in the -+filter. In the aging path, set membership means that the PTE range -+will be scanned for young pages. -+ -+Note that Bloom filters are probabilistic on set membership. If a test -+is false positive, the cost is an additional scan of a range of PTEs, -+which may yield hot pages anyway. Parameters of the filter itself can -+control the false positive rate in the limit. -+ - Summary - ------- - The multi-gen LRU can be disassembled into the following parts: ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -3209,6 +3209,98 @@ static bool __maybe_unused seq_is_valid( - } - - /****************************************************************************** -+ * Bloom filters -+ ******************************************************************************/ -+ -+/* -+ * Bloom filters with m=1<<15, k=2 and the false positive rates of ~1/5 when -+ * n=10,000 and ~1/2 when n=20,000, where, conventionally, m is the number of -+ * bits in a bitmap, k is the number of hash functions and n is the number of -+ * inserted items. -+ * -+ * Page table walkers use one of the two filters to reduce their search space. -+ * To get rid of non-leaf entries that no longer have enough leaf entries, the -+ * aging uses the double-buffering technique to flip to the other filter each -+ * time it produces a new generation. For non-leaf entries that have enough -+ * leaf entries, the aging carries them over to the next generation in -+ * walk_pmd_range(); the eviction also report them when walking the rmap -+ * in lru_gen_look_around(). -+ * -+ * For future optimizations: -+ * 1. It's not necessary to keep both filters all the time. The spare one can be -+ * freed after the RCU grace period and reallocated if needed again. -+ * 2. And when reallocating, it's worth scaling its size according to the number -+ * of inserted entries in the other filter, to reduce the memory overhead on -+ * small systems and false positives on large systems. -+ * 3. Jenkins' hash function is an alternative to Knuth's. -+ */ -+#define BLOOM_FILTER_SHIFT 15 -+ -+static inline int filter_gen_from_seq(unsigned long seq) -+{ -+ return seq % NR_BLOOM_FILTERS; -+} -+ -+static void get_item_key(void *item, int *key) -+{ -+ u32 hash = hash_ptr(item, BLOOM_FILTER_SHIFT * 2); -+ -+ BUILD_BUG_ON(BLOOM_FILTER_SHIFT * 2 > BITS_PER_TYPE(u32)); -+ -+ key[0] = hash & (BIT(BLOOM_FILTER_SHIFT) - 1); -+ key[1] = hash >> BLOOM_FILTER_SHIFT; -+} -+ -+static bool test_bloom_filter(struct lruvec *lruvec, unsigned long seq, void *item) -+{ -+ int key[2]; -+ unsigned long *filter; -+ int gen = filter_gen_from_seq(seq); -+ -+ filter = READ_ONCE(lruvec->mm_state.filters[gen]); -+ if (!filter) -+ return true; -+ -+ get_item_key(item, key); -+ -+ return test_bit(key[0], filter) && test_bit(key[1], filter); -+} -+ -+static void update_bloom_filter(struct lruvec *lruvec, unsigned long seq, void *item) -+{ -+ int key[2]; -+ unsigned long *filter; -+ int gen = filter_gen_from_seq(seq); -+ -+ filter = READ_ONCE(lruvec->mm_state.filters[gen]); -+ if (!filter) -+ return; -+ -+ get_item_key(item, key); -+ -+ if (!test_bit(key[0], filter)) -+ set_bit(key[0], filter); -+ if (!test_bit(key[1], filter)) -+ set_bit(key[1], filter); -+} -+ -+static void reset_bloom_filter(struct lruvec *lruvec, unsigned long seq) -+{ -+ unsigned long *filter; -+ int gen = filter_gen_from_seq(seq); -+ -+ filter = lruvec->mm_state.filters[gen]; -+ if (filter) { -+ bitmap_clear(filter, 0, BIT(BLOOM_FILTER_SHIFT)); -+ return; -+ } -+ -+ filter = bitmap_zalloc(BIT(BLOOM_FILTER_SHIFT), -+ __GFP_HIGH | __GFP_NOMEMALLOC | __GFP_NOWARN); -+ WRITE_ONCE(lruvec->mm_state.filters[gen], filter); -+} -+ -+/****************************************************************************** - * mm_struct list - ******************************************************************************/ - -@@ -3333,94 +3425,6 @@ void lru_gen_migrate_mm(struct mm_struct - } - #endif - --/* -- * Bloom filters with m=1<<15, k=2 and the false positive rates of ~1/5 when -- * n=10,000 and ~1/2 when n=20,000, where, conventionally, m is the number of -- * bits in a bitmap, k is the number of hash functions and n is the number of -- * inserted items. -- * -- * Page table walkers use one of the two filters to reduce their search space. -- * To get rid of non-leaf entries that no longer have enough leaf entries, the -- * aging uses the double-buffering technique to flip to the other filter each -- * time it produces a new generation. For non-leaf entries that have enough -- * leaf entries, the aging carries them over to the next generation in -- * walk_pmd_range(); the eviction also report them when walking the rmap -- * in lru_gen_look_around(). -- * -- * For future optimizations: -- * 1. It's not necessary to keep both filters all the time. The spare one can be -- * freed after the RCU grace period and reallocated if needed again. -- * 2. And when reallocating, it's worth scaling its size according to the number -- * of inserted entries in the other filter, to reduce the memory overhead on -- * small systems and false positives on large systems. -- * 3. Jenkins' hash function is an alternative to Knuth's. -- */ --#define BLOOM_FILTER_SHIFT 15 -- --static inline int filter_gen_from_seq(unsigned long seq) --{ -- return seq % NR_BLOOM_FILTERS; --} -- --static void get_item_key(void *item, int *key) --{ -- u32 hash = hash_ptr(item, BLOOM_FILTER_SHIFT * 2); -- -- BUILD_BUG_ON(BLOOM_FILTER_SHIFT * 2 > BITS_PER_TYPE(u32)); -- -- key[0] = hash & (BIT(BLOOM_FILTER_SHIFT) - 1); -- key[1] = hash >> BLOOM_FILTER_SHIFT; --} -- --static void reset_bloom_filter(struct lruvec *lruvec, unsigned long seq) --{ -- unsigned long *filter; -- int gen = filter_gen_from_seq(seq); -- -- filter = lruvec->mm_state.filters[gen]; -- if (filter) { -- bitmap_clear(filter, 0, BIT(BLOOM_FILTER_SHIFT)); -- return; -- } -- -- filter = bitmap_zalloc(BIT(BLOOM_FILTER_SHIFT), -- __GFP_HIGH | __GFP_NOMEMALLOC | __GFP_NOWARN); -- WRITE_ONCE(lruvec->mm_state.filters[gen], filter); --} -- --static void update_bloom_filter(struct lruvec *lruvec, unsigned long seq, void *item) --{ -- int key[2]; -- unsigned long *filter; -- int gen = filter_gen_from_seq(seq); -- -- filter = READ_ONCE(lruvec->mm_state.filters[gen]); -- if (!filter) -- return; -- -- get_item_key(item, key); -- -- if (!test_bit(key[0], filter)) -- set_bit(key[0], filter); -- if (!test_bit(key[1], filter)) -- set_bit(key[1], filter); --} -- --static bool test_bloom_filter(struct lruvec *lruvec, unsigned long seq, void *item) --{ -- int key[2]; -- unsigned long *filter; -- int gen = filter_gen_from_seq(seq); -- -- filter = READ_ONCE(lruvec->mm_state.filters[gen]); -- if (!filter) -- return true; -- -- get_item_key(item, key); -- -- return test_bit(key[0], filter) && test_bit(key[1], filter); --} -- - static void reset_mm_stats(struct lruvec *lruvec, struct lru_gen_mm_walk *walk, bool last) - { - int i; diff --git a/target/linux/generic/backport-6.1/020-v6.3-15-UPSTREAM-mm-multi-gen-LRU-section-for-memcg-LRU.patch b/target/linux/generic/backport-6.1/020-v6.3-15-UPSTREAM-mm-multi-gen-LRU-section-for-memcg-LRU.patch deleted file mode 100644 index 11c1b43db969..000000000000 --- a/target/linux/generic/backport-6.1/020-v6.3-15-UPSTREAM-mm-multi-gen-LRU-section-for-memcg-LRU.patch +++ /dev/null @@ -1,427 +0,0 @@ -From 48c916b812652f9453be5bd45a703728926d41ca Mon Sep 17 00:00:00 2001 -From: "T.J. Alumbaugh" -Date: Wed, 18 Jan 2023 00:18:24 +0000 -Subject: [PATCH 15/19] UPSTREAM: mm: multi-gen LRU: section for memcg LRU - -Move memcg LRU code into a dedicated section. Improve the design doc to -outline its architecture. - -Link: https://lkml.kernel.org/r/20230118001827.1040870-5-talumbau@google.com -Change-Id: Id252e420cff7a858acb098cf2b3642da5c40f602 -Signed-off-by: T.J. Alumbaugh -Cc: Yu Zhao -Signed-off-by: Andrew Morton -(cherry picked from commit 36c7b4db7c942ae9e1b111f0c6b468c8b2e33842) -Bug: 274865848 -Signed-off-by: T.J. Mercier ---- - Documentation/mm/multigen_lru.rst | 33 +++- - include/linux/mm_inline.h | 17 -- - include/linux/mmzone.h | 13 +- - mm/memcontrol.c | 8 +- - mm/vmscan.c | 250 +++++++++++++++++------------- - 5 files changed, 178 insertions(+), 143 deletions(-) - ---- a/Documentation/mm/multigen_lru.rst -+++ b/Documentation/mm/multigen_lru.rst -@@ -186,9 +186,40 @@ is false positive, the cost is an additi - which may yield hot pages anyway. Parameters of the filter itself can - control the false positive rate in the limit. - -+Memcg LRU -+--------- -+An memcg LRU is a per-node LRU of memcgs. It is also an LRU of LRUs, -+since each node and memcg combination has an LRU of folios (see -+``mem_cgroup_lruvec()``). Its goal is to improve the scalability of -+global reclaim, which is critical to system-wide memory overcommit in -+data centers. Note that memcg LRU only applies to global reclaim. -+ -+The basic structure of an memcg LRU can be understood by an analogy to -+the active/inactive LRU (of folios): -+ -+1. It has the young and the old (generations), i.e., the counterparts -+ to the active and the inactive; -+2. The increment of ``max_seq`` triggers promotion, i.e., the -+ counterpart to activation; -+3. Other events trigger similar operations, e.g., offlining an memcg -+ triggers demotion, i.e., the counterpart to deactivation. -+ -+In terms of global reclaim, it has two distinct features: -+ -+1. Sharding, which allows each thread to start at a random memcg (in -+ the old generation) and improves parallelism; -+2. Eventual fairness, which allows direct reclaim to bail out at will -+ and reduces latency without affecting fairness over some time. -+ -+In terms of traversing memcgs during global reclaim, it improves the -+best-case complexity from O(n) to O(1) and does not affect the -+worst-case complexity O(n). Therefore, on average, it has a sublinear -+complexity. -+ - Summary - ------- --The multi-gen LRU can be disassembled into the following parts: -+The multi-gen LRU (of folios) can be disassembled into the following -+parts: - - * Generations - * Rmap walks ---- a/include/linux/mm_inline.h -+++ b/include/linux/mm_inline.h -@@ -122,18 +122,6 @@ static inline bool lru_gen_in_fault(void - return current->in_lru_fault; - } - --#ifdef CONFIG_MEMCG --static inline int lru_gen_memcg_seg(struct lruvec *lruvec) --{ -- return READ_ONCE(lruvec->lrugen.seg); --} --#else --static inline int lru_gen_memcg_seg(struct lruvec *lruvec) --{ -- return 0; --} --#endif -- - static inline int lru_gen_from_seq(unsigned long seq) - { - return seq % MAX_NR_GENS; -@@ -314,11 +302,6 @@ static inline bool lru_gen_in_fault(void - return false; - } - --static inline int lru_gen_memcg_seg(struct lruvec *lruvec) --{ -- return 0; --} -- - static inline bool lru_gen_add_folio(struct lruvec *lruvec, struct folio *folio, bool reclaiming) - { - return false; ---- a/include/linux/mmzone.h -+++ b/include/linux/mmzone.h -@@ -368,15 +368,6 @@ struct page_vma_mapped_walk; - #define LRU_GEN_MASK ((BIT(LRU_GEN_WIDTH) - 1) << LRU_GEN_PGOFF) - #define LRU_REFS_MASK ((BIT(LRU_REFS_WIDTH) - 1) << LRU_REFS_PGOFF) - --/* see the comment on MEMCG_NR_GENS */ --enum { -- MEMCG_LRU_NOP, -- MEMCG_LRU_HEAD, -- MEMCG_LRU_TAIL, -- MEMCG_LRU_OLD, -- MEMCG_LRU_YOUNG, --}; -- - #ifdef CONFIG_LRU_GEN - - enum { -@@ -557,7 +548,7 @@ void lru_gen_exit_memcg(struct mem_cgrou - void lru_gen_online_memcg(struct mem_cgroup *memcg); - void lru_gen_offline_memcg(struct mem_cgroup *memcg); - void lru_gen_release_memcg(struct mem_cgroup *memcg); --void lru_gen_rotate_memcg(struct lruvec *lruvec, int op); -+void lru_gen_soft_reclaim(struct lruvec *lruvec); - - #else /* !CONFIG_MEMCG */ - -@@ -608,7 +599,7 @@ static inline void lru_gen_release_memcg - { - } - --static inline void lru_gen_rotate_memcg(struct lruvec *lruvec, int op) -+static inline void lru_gen_soft_reclaim(struct lruvec *lruvec) - { - } - ---- a/mm/memcontrol.c -+++ b/mm/memcontrol.c -@@ -478,12 +478,8 @@ static void mem_cgroup_update_tree(struc - struct mem_cgroup_tree_per_node *mctz; - - if (lru_gen_enabled()) { -- struct lruvec *lruvec = &memcg->nodeinfo[nid]->lruvec; -- -- /* see the comment on MEMCG_NR_GENS */ -- if (soft_limit_excess(memcg) && lru_gen_memcg_seg(lruvec) != MEMCG_LRU_HEAD) -- lru_gen_rotate_memcg(lruvec, MEMCG_LRU_HEAD); -- -+ if (soft_limit_excess(memcg)) -+ lru_gen_soft_reclaim(&memcg->nodeinfo[nid]->lruvec); - return; - } - ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -4692,6 +4692,148 @@ void lru_gen_look_around(struct page_vma - } - - /****************************************************************************** -+ * memcg LRU -+ ******************************************************************************/ -+ -+/* see the comment on MEMCG_NR_GENS */ -+enum { -+ MEMCG_LRU_NOP, -+ MEMCG_LRU_HEAD, -+ MEMCG_LRU_TAIL, -+ MEMCG_LRU_OLD, -+ MEMCG_LRU_YOUNG, -+}; -+ -+#ifdef CONFIG_MEMCG -+ -+static int lru_gen_memcg_seg(struct lruvec *lruvec) -+{ -+ return READ_ONCE(lruvec->lrugen.seg); -+} -+ -+static void lru_gen_rotate_memcg(struct lruvec *lruvec, int op) -+{ -+ int seg; -+ int old, new; -+ int bin = get_random_u32_below(MEMCG_NR_BINS); -+ struct pglist_data *pgdat = lruvec_pgdat(lruvec); -+ -+ spin_lock(&pgdat->memcg_lru.lock); -+ -+ VM_WARN_ON_ONCE(hlist_nulls_unhashed(&lruvec->lrugen.list)); -+ -+ seg = 0; -+ new = old = lruvec->lrugen.gen; -+ -+ /* see the comment on MEMCG_NR_GENS */ -+ if (op == MEMCG_LRU_HEAD) -+ seg = MEMCG_LRU_HEAD; -+ else if (op == MEMCG_LRU_TAIL) -+ seg = MEMCG_LRU_TAIL; -+ else if (op == MEMCG_LRU_OLD) -+ new = get_memcg_gen(pgdat->memcg_lru.seq); -+ else if (op == MEMCG_LRU_YOUNG) -+ new = get_memcg_gen(pgdat->memcg_lru.seq + 1); -+ else -+ VM_WARN_ON_ONCE(true); -+ -+ hlist_nulls_del_rcu(&lruvec->lrugen.list); -+ -+ if (op == MEMCG_LRU_HEAD || op == MEMCG_LRU_OLD) -+ hlist_nulls_add_head_rcu(&lruvec->lrugen.list, &pgdat->memcg_lru.fifo[new][bin]); -+ else -+ hlist_nulls_add_tail_rcu(&lruvec->lrugen.list, &pgdat->memcg_lru.fifo[new][bin]); -+ -+ pgdat->memcg_lru.nr_memcgs[old]--; -+ pgdat->memcg_lru.nr_memcgs[new]++; -+ -+ lruvec->lrugen.gen = new; -+ WRITE_ONCE(lruvec->lrugen.seg, seg); -+ -+ if (!pgdat->memcg_lru.nr_memcgs[old] && old == get_memcg_gen(pgdat->memcg_lru.seq)) -+ WRITE_ONCE(pgdat->memcg_lru.seq, pgdat->memcg_lru.seq + 1); -+ -+ spin_unlock(&pgdat->memcg_lru.lock); -+} -+ -+void lru_gen_online_memcg(struct mem_cgroup *memcg) -+{ -+ int gen; -+ int nid; -+ int bin = get_random_u32_below(MEMCG_NR_BINS); -+ -+ for_each_node(nid) { -+ struct pglist_data *pgdat = NODE_DATA(nid); -+ struct lruvec *lruvec = get_lruvec(memcg, nid); -+ -+ spin_lock(&pgdat->memcg_lru.lock); -+ -+ VM_WARN_ON_ONCE(!hlist_nulls_unhashed(&lruvec->lrugen.list)); -+ -+ gen = get_memcg_gen(pgdat->memcg_lru.seq); -+ -+ hlist_nulls_add_tail_rcu(&lruvec->lrugen.list, &pgdat->memcg_lru.fifo[gen][bin]); -+ pgdat->memcg_lru.nr_memcgs[gen]++; -+ -+ lruvec->lrugen.gen = gen; -+ -+ spin_unlock(&pgdat->memcg_lru.lock); -+ } -+} -+ -+void lru_gen_offline_memcg(struct mem_cgroup *memcg) -+{ -+ int nid; -+ -+ for_each_node(nid) { -+ struct lruvec *lruvec = get_lruvec(memcg, nid); -+ -+ lru_gen_rotate_memcg(lruvec, MEMCG_LRU_OLD); -+ } -+} -+ -+void lru_gen_release_memcg(struct mem_cgroup *memcg) -+{ -+ int gen; -+ int nid; -+ -+ for_each_node(nid) { -+ struct pglist_data *pgdat = NODE_DATA(nid); -+ struct lruvec *lruvec = get_lruvec(memcg, nid); -+ -+ spin_lock(&pgdat->memcg_lru.lock); -+ -+ VM_WARN_ON_ONCE(hlist_nulls_unhashed(&lruvec->lrugen.list)); -+ -+ gen = lruvec->lrugen.gen; -+ -+ hlist_nulls_del_rcu(&lruvec->lrugen.list); -+ pgdat->memcg_lru.nr_memcgs[gen]--; -+ -+ if (!pgdat->memcg_lru.nr_memcgs[gen] && gen == get_memcg_gen(pgdat->memcg_lru.seq)) -+ WRITE_ONCE(pgdat->memcg_lru.seq, pgdat->memcg_lru.seq + 1); -+ -+ spin_unlock(&pgdat->memcg_lru.lock); -+ } -+} -+ -+void lru_gen_soft_reclaim(struct lruvec *lruvec) -+{ -+ /* see the comment on MEMCG_NR_GENS */ -+ if (lru_gen_memcg_seg(lruvec) != MEMCG_LRU_HEAD) -+ lru_gen_rotate_memcg(lruvec, MEMCG_LRU_HEAD); -+} -+ -+#else /* !CONFIG_MEMCG */ -+ -+static int lru_gen_memcg_seg(struct lruvec *lruvec) -+{ -+ return 0; -+} -+ -+#endif -+ -+/****************************************************************************** - * the eviction - ******************************************************************************/ - -@@ -5397,53 +5539,6 @@ done: - pgdat->kswapd_failures = 0; - } - --#ifdef CONFIG_MEMCG --void lru_gen_rotate_memcg(struct lruvec *lruvec, int op) --{ -- int seg; -- int old, new; -- int bin = get_random_u32_below(MEMCG_NR_BINS); -- struct pglist_data *pgdat = lruvec_pgdat(lruvec); -- -- spin_lock(&pgdat->memcg_lru.lock); -- -- VM_WARN_ON_ONCE(hlist_nulls_unhashed(&lruvec->lrugen.list)); -- -- seg = 0; -- new = old = lruvec->lrugen.gen; -- -- /* see the comment on MEMCG_NR_GENS */ -- if (op == MEMCG_LRU_HEAD) -- seg = MEMCG_LRU_HEAD; -- else if (op == MEMCG_LRU_TAIL) -- seg = MEMCG_LRU_TAIL; -- else if (op == MEMCG_LRU_OLD) -- new = get_memcg_gen(pgdat->memcg_lru.seq); -- else if (op == MEMCG_LRU_YOUNG) -- new = get_memcg_gen(pgdat->memcg_lru.seq + 1); -- else -- VM_WARN_ON_ONCE(true); -- -- hlist_nulls_del_rcu(&lruvec->lrugen.list); -- -- if (op == MEMCG_LRU_HEAD || op == MEMCG_LRU_OLD) -- hlist_nulls_add_head_rcu(&lruvec->lrugen.list, &pgdat->memcg_lru.fifo[new][bin]); -- else -- hlist_nulls_add_tail_rcu(&lruvec->lrugen.list, &pgdat->memcg_lru.fifo[new][bin]); -- -- pgdat->memcg_lru.nr_memcgs[old]--; -- pgdat->memcg_lru.nr_memcgs[new]++; -- -- lruvec->lrugen.gen = new; -- WRITE_ONCE(lruvec->lrugen.seg, seg); -- -- if (!pgdat->memcg_lru.nr_memcgs[old] && old == get_memcg_gen(pgdat->memcg_lru.seq)) -- WRITE_ONCE(pgdat->memcg_lru.seq, pgdat->memcg_lru.seq + 1); -- -- spin_unlock(&pgdat->memcg_lru.lock); --} --#endif -- - /****************************************************************************** - * state change - ******************************************************************************/ -@@ -6089,67 +6184,6 @@ void lru_gen_exit_memcg(struct mem_cgrou - } - } - --void lru_gen_online_memcg(struct mem_cgroup *memcg) --{ -- int gen; -- int nid; -- int bin = get_random_u32_below(MEMCG_NR_BINS); -- -- for_each_node(nid) { -- struct pglist_data *pgdat = NODE_DATA(nid); -- struct lruvec *lruvec = get_lruvec(memcg, nid); -- -- spin_lock(&pgdat->memcg_lru.lock); -- -- VM_WARN_ON_ONCE(!hlist_nulls_unhashed(&lruvec->lrugen.list)); -- -- gen = get_memcg_gen(pgdat->memcg_lru.seq); -- -- hlist_nulls_add_tail_rcu(&lruvec->lrugen.list, &pgdat->memcg_lru.fifo[gen][bin]); -- pgdat->memcg_lru.nr_memcgs[gen]++; -- -- lruvec->lrugen.gen = gen; -- -- spin_unlock(&pgdat->memcg_lru.lock); -- } --} -- --void lru_gen_offline_memcg(struct mem_cgroup *memcg) --{ -- int nid; -- -- for_each_node(nid) { -- struct lruvec *lruvec = get_lruvec(memcg, nid); -- -- lru_gen_rotate_memcg(lruvec, MEMCG_LRU_OLD); -- } --} -- --void lru_gen_release_memcg(struct mem_cgroup *memcg) --{ -- int gen; -- int nid; -- -- for_each_node(nid) { -- struct pglist_data *pgdat = NODE_DATA(nid); -- struct lruvec *lruvec = get_lruvec(memcg, nid); -- -- spin_lock(&pgdat->memcg_lru.lock); -- -- VM_WARN_ON_ONCE(hlist_nulls_unhashed(&lruvec->lrugen.list)); -- -- gen = lruvec->lrugen.gen; -- -- hlist_nulls_del_rcu(&lruvec->lrugen.list); -- pgdat->memcg_lru.nr_memcgs[gen]--; -- -- if (!pgdat->memcg_lru.nr_memcgs[gen] && gen == get_memcg_gen(pgdat->memcg_lru.seq)) -- WRITE_ONCE(pgdat->memcg_lru.seq, pgdat->memcg_lru.seq + 1); -- -- spin_unlock(&pgdat->memcg_lru.lock); -- } --} -- - #endif /* CONFIG_MEMCG */ - - static int __init init_lru_gen(void) diff --git a/target/linux/generic/backport-6.1/020-v6.3-16-UPSTREAM-mm-multi-gen-LRU-improve-lru_gen_exit_memcg.patch b/target/linux/generic/backport-6.1/020-v6.3-16-UPSTREAM-mm-multi-gen-LRU-improve-lru_gen_exit_memcg.patch deleted file mode 100644 index fcb9708d8aae..000000000000 --- a/target/linux/generic/backport-6.1/020-v6.3-16-UPSTREAM-mm-multi-gen-LRU-improve-lru_gen_exit_memcg.patch +++ /dev/null @@ -1,40 +0,0 @@ -From bec433f29537652ed054148edfd7e2183ddcf7c3 Mon Sep 17 00:00:00 2001 -From: "T.J. Alumbaugh" -Date: Wed, 18 Jan 2023 00:18:25 +0000 -Subject: [PATCH 16/19] UPSTREAM: mm: multi-gen LRU: improve - lru_gen_exit_memcg() - -Add warnings and poison ->next. - -Link: https://lkml.kernel.org/r/20230118001827.1040870-6-talumbau@google.com -Change-Id: I53de9e04c1ae941e122b33cd45d2bbb5f34aae0c -Signed-off-by: T.J. Alumbaugh -Cc: Yu Zhao -Signed-off-by: Andrew Morton -(cherry picked from commit 37cc99979d04cca677c0ad5c0acd1149ec165d1b) -Bug: 274865848 -Signed-off-by: T.J. Mercier ---- - mm/vmscan.c | 5 +++++ - 1 file changed, 5 insertions(+) - ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -6171,12 +6171,17 @@ void lru_gen_exit_memcg(struct mem_cgrou - int i; - int nid; - -+ VM_WARN_ON_ONCE(!list_empty(&memcg->mm_list.fifo)); -+ - for_each_node(nid) { - struct lruvec *lruvec = get_lruvec(memcg, nid); - -+ VM_WARN_ON_ONCE(lruvec->mm_state.nr_walkers); - VM_WARN_ON_ONCE(memchr_inv(lruvec->lrugen.nr_pages, 0, - sizeof(lruvec->lrugen.nr_pages))); - -+ lruvec->lrugen.list.next = LIST_POISON1; -+ - for (i = 0; i < NR_BLOOM_FILTERS; i++) { - bitmap_free(lruvec->mm_state.filters[i]); - lruvec->mm_state.filters[i] = NULL; diff --git a/target/linux/generic/backport-6.1/020-v6.3-17-UPSTREAM-mm-multi-gen-LRU-improve-walk_pmd_range.patch b/target/linux/generic/backport-6.1/020-v6.3-17-UPSTREAM-mm-multi-gen-LRU-improve-walk_pmd_range.patch deleted file mode 100644 index 2273977dc9c1..000000000000 --- a/target/linux/generic/backport-6.1/020-v6.3-17-UPSTREAM-mm-multi-gen-LRU-improve-walk_pmd_range.patch +++ /dev/null @@ -1,135 +0,0 @@ -From fc0e3b06e0f19917b7ecad7967a72f61d4743644 Mon Sep 17 00:00:00 2001 -From: "T.J. Alumbaugh" -Date: Wed, 18 Jan 2023 00:18:26 +0000 -Subject: [PATCH 17/19] UPSTREAM: mm: multi-gen LRU: improve walk_pmd_range() - -Improve readability of walk_pmd_range() and walk_pmd_range_locked(). - -Link: https://lkml.kernel.org/r/20230118001827.1040870-7-talumbau@google.com -Change-Id: Ia084fbf53fe989673b7804ca8ca520af12d7d52a -Signed-off-by: T.J. Alumbaugh -Cc: Yu Zhao -Signed-off-by: Andrew Morton -(cherry picked from commit b5ff4133617d0eced35b685da0bd0929dd9fabb7) -Bug: 274865848 -Signed-off-by: T.J. Mercier ---- - mm/vmscan.c | 40 ++++++++++++++++++++-------------------- - 1 file changed, 20 insertions(+), 20 deletions(-) - ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -3980,8 +3980,8 @@ restart: - } - - #if defined(CONFIG_TRANSPARENT_HUGEPAGE) || defined(CONFIG_ARCH_HAS_NONLEAF_PMD_YOUNG) --static void walk_pmd_range_locked(pud_t *pud, unsigned long next, struct vm_area_struct *vma, -- struct mm_walk *args, unsigned long *bitmap, unsigned long *start) -+static void walk_pmd_range_locked(pud_t *pud, unsigned long addr, struct vm_area_struct *vma, -+ struct mm_walk *args, unsigned long *bitmap, unsigned long *first) - { - int i; - pmd_t *pmd; -@@ -3994,18 +3994,19 @@ static void walk_pmd_range_locked(pud_t - VM_WARN_ON_ONCE(pud_leaf(*pud)); - - /* try to batch at most 1+MIN_LRU_BATCH+1 entries */ -- if (*start == -1) { -- *start = next; -+ if (*first == -1) { -+ *first = addr; -+ bitmap_zero(bitmap, MIN_LRU_BATCH); - return; - } - -- i = next == -1 ? 0 : pmd_index(next) - pmd_index(*start); -+ i = addr == -1 ? 0 : pmd_index(addr) - pmd_index(*first); - if (i && i <= MIN_LRU_BATCH) { - __set_bit(i - 1, bitmap); - return; - } - -- pmd = pmd_offset(pud, *start); -+ pmd = pmd_offset(pud, *first); - - ptl = pmd_lockptr(args->mm, pmd); - if (!spin_trylock(ptl)) -@@ -4016,15 +4017,16 @@ static void walk_pmd_range_locked(pud_t - do { - unsigned long pfn; - struct folio *folio; -- unsigned long addr = i ? (*start & PMD_MASK) + i * PMD_SIZE : *start; -+ -+ /* don't round down the first address */ -+ addr = i ? (*first & PMD_MASK) + i * PMD_SIZE : *first; - - pfn = get_pmd_pfn(pmd[i], vma, addr); - if (pfn == -1) - goto next; - - if (!pmd_trans_huge(pmd[i])) { -- if (arch_has_hw_nonleaf_pmd_young() && -- get_cap(LRU_GEN_NONLEAF_YOUNG)) -+ if (arch_has_hw_nonleaf_pmd_young() && get_cap(LRU_GEN_NONLEAF_YOUNG)) - pmdp_test_and_clear_young(vma, addr, pmd + i); - goto next; - } -@@ -4053,12 +4055,11 @@ next: - arch_leave_lazy_mmu_mode(); - spin_unlock(ptl); - done: -- *start = -1; -- bitmap_zero(bitmap, MIN_LRU_BATCH); -+ *first = -1; - } - #else --static void walk_pmd_range_locked(pud_t *pud, unsigned long next, struct vm_area_struct *vma, -- struct mm_walk *args, unsigned long *bitmap, unsigned long *start) -+static void walk_pmd_range_locked(pud_t *pud, unsigned long addr, struct vm_area_struct *vma, -+ struct mm_walk *args, unsigned long *bitmap, unsigned long *first) - { - } - #endif -@@ -4071,9 +4072,9 @@ static void walk_pmd_range(pud_t *pud, u - unsigned long next; - unsigned long addr; - struct vm_area_struct *vma; -- unsigned long pos = -1; -+ unsigned long bitmap[BITS_TO_LONGS(MIN_LRU_BATCH)]; -+ unsigned long first = -1; - struct lru_gen_mm_walk *walk = args->private; -- unsigned long bitmap[BITS_TO_LONGS(MIN_LRU_BATCH)] = {}; - - VM_WARN_ON_ONCE(pud_leaf(*pud)); - -@@ -4115,18 +4116,17 @@ restart: - if (pfn < pgdat->node_start_pfn || pfn >= pgdat_end_pfn(pgdat)) - continue; - -- walk_pmd_range_locked(pud, addr, vma, args, bitmap, &pos); -+ walk_pmd_range_locked(pud, addr, vma, args, bitmap, &first); - continue; - } - #endif - walk->mm_stats[MM_NONLEAF_TOTAL]++; - -- if (arch_has_hw_nonleaf_pmd_young() && -- get_cap(LRU_GEN_NONLEAF_YOUNG)) { -+ if (arch_has_hw_nonleaf_pmd_young() && get_cap(LRU_GEN_NONLEAF_YOUNG)) { - if (!pmd_young(val)) - continue; - -- walk_pmd_range_locked(pud, addr, vma, args, bitmap, &pos); -+ walk_pmd_range_locked(pud, addr, vma, args, bitmap, &first); - } - - if (!walk->force_scan && !test_bloom_filter(walk->lruvec, walk->max_seq, pmd + i)) -@@ -4143,7 +4143,7 @@ restart: - update_bloom_filter(walk->lruvec, walk->max_seq + 1, pmd + i); - } - -- walk_pmd_range_locked(pud, -1, vma, args, bitmap, &pos); -+ walk_pmd_range_locked(pud, -1, vma, args, bitmap, &first); - - if (i < PTRS_PER_PMD && get_next_vma(PUD_MASK, PMD_SIZE, args, &start, &end)) - goto restart; diff --git a/target/linux/generic/backport-6.1/020-v6.3-18-UPSTREAM-mm-multi-gen-LRU-simplify-lru_gen_look_arou.patch b/target/linux/generic/backport-6.1/020-v6.3-18-UPSTREAM-mm-multi-gen-LRU-simplify-lru_gen_look_arou.patch deleted file mode 100644 index 856199574a1c..000000000000 --- a/target/linux/generic/backport-6.1/020-v6.3-18-UPSTREAM-mm-multi-gen-LRU-simplify-lru_gen_look_arou.patch +++ /dev/null @@ -1,148 +0,0 @@ -From e604c3ccb4dfbdde2467fccef9bb36170a392695 Mon Sep 17 00:00:00 2001 -From: "T.J. Alumbaugh" -Date: Wed, 18 Jan 2023 00:18:27 +0000 -Subject: [PATCH 18/19] UPSTREAM: mm: multi-gen LRU: simplify - lru_gen_look_around() - -Update the folio generation in place with or without -current->reclaim_state->mm_walk. The LRU lock is held for longer, if -mm_walk is NULL and the number of folios to update is more than -PAGEVEC_SIZE. - -This causes a measurable regression from the LRU lock contention during a -microbencmark. But a tiny regression is not worth the complexity. - -Link: https://lkml.kernel.org/r/20230118001827.1040870-8-talumbau@google.com -Change-Id: I9ce18b4f4062e6c1c13c98ece9422478eb8e1846 -Signed-off-by: T.J. Alumbaugh -Cc: Yu Zhao -Signed-off-by: Andrew Morton -(cherry picked from commit abf086721a2f1e6897c57796f7268df1b194c750) -Bug: 274865848 -Signed-off-by: T.J. Mercier ---- - mm/vmscan.c | 73 +++++++++++++++++------------------------------------ - 1 file changed, 23 insertions(+), 50 deletions(-) - ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -4573,13 +4573,12 @@ static void lru_gen_age_node(struct pgli - void lru_gen_look_around(struct page_vma_mapped_walk *pvmw) - { - int i; -- pte_t *pte; - unsigned long start; - unsigned long end; -- unsigned long addr; - struct lru_gen_mm_walk *walk; - int young = 0; -- unsigned long bitmap[BITS_TO_LONGS(MIN_LRU_BATCH)] = {}; -+ pte_t *pte = pvmw->pte; -+ unsigned long addr = pvmw->address; - struct folio *folio = pfn_folio(pvmw->pfn); - struct mem_cgroup *memcg = folio_memcg(folio); - struct pglist_data *pgdat = folio_pgdat(folio); -@@ -4596,25 +4595,28 @@ void lru_gen_look_around(struct page_vma - /* avoid taking the LRU lock under the PTL when possible */ - walk = current->reclaim_state ? current->reclaim_state->mm_walk : NULL; - -- start = max(pvmw->address & PMD_MASK, pvmw->vma->vm_start); -- end = min(pvmw->address | ~PMD_MASK, pvmw->vma->vm_end - 1) + 1; -+ start = max(addr & PMD_MASK, pvmw->vma->vm_start); -+ end = min(addr | ~PMD_MASK, pvmw->vma->vm_end - 1) + 1; - - if (end - start > MIN_LRU_BATCH * PAGE_SIZE) { -- if (pvmw->address - start < MIN_LRU_BATCH * PAGE_SIZE / 2) -+ if (addr - start < MIN_LRU_BATCH * PAGE_SIZE / 2) - end = start + MIN_LRU_BATCH * PAGE_SIZE; -- else if (end - pvmw->address < MIN_LRU_BATCH * PAGE_SIZE / 2) -+ else if (end - addr < MIN_LRU_BATCH * PAGE_SIZE / 2) - start = end - MIN_LRU_BATCH * PAGE_SIZE; - else { -- start = pvmw->address - MIN_LRU_BATCH * PAGE_SIZE / 2; -- end = pvmw->address + MIN_LRU_BATCH * PAGE_SIZE / 2; -+ start = addr - MIN_LRU_BATCH * PAGE_SIZE / 2; -+ end = addr + MIN_LRU_BATCH * PAGE_SIZE / 2; - } - } - -- pte = pvmw->pte - (pvmw->address - start) / PAGE_SIZE; -+ /* folio_update_gen() requires stable folio_memcg() */ -+ if (!mem_cgroup_trylock_pages(memcg)) -+ return; - -- rcu_read_lock(); - arch_enter_lazy_mmu_mode(); - -+ pte -= (addr - start) / PAGE_SIZE; -+ - for (i = 0, addr = start; addr != end; i++, addr += PAGE_SIZE) { - unsigned long pfn; - -@@ -4639,56 +4641,27 @@ void lru_gen_look_around(struct page_vma - !folio_test_swapcache(folio))) - folio_mark_dirty(folio); - -+ if (walk) { -+ old_gen = folio_update_gen(folio, new_gen); -+ if (old_gen >= 0 && old_gen != new_gen) -+ update_batch_size(walk, folio, old_gen, new_gen); -+ -+ continue; -+ } -+ - old_gen = folio_lru_gen(folio); - if (old_gen < 0) - folio_set_referenced(folio); - else if (old_gen != new_gen) -- __set_bit(i, bitmap); -+ folio_activate(folio); - } - - arch_leave_lazy_mmu_mode(); -- rcu_read_unlock(); -+ mem_cgroup_unlock_pages(); - - /* feedback from rmap walkers to page table walkers */ - if (suitable_to_scan(i, young)) - update_bloom_filter(lruvec, max_seq, pvmw->pmd); -- -- if (!walk && bitmap_weight(bitmap, MIN_LRU_BATCH) < PAGEVEC_SIZE) { -- for_each_set_bit(i, bitmap, MIN_LRU_BATCH) { -- folio = pfn_folio(pte_pfn(pte[i])); -- folio_activate(folio); -- } -- return; -- } -- -- /* folio_update_gen() requires stable folio_memcg() */ -- if (!mem_cgroup_trylock_pages(memcg)) -- return; -- -- if (!walk) { -- spin_lock_irq(&lruvec->lru_lock); -- new_gen = lru_gen_from_seq(lruvec->lrugen.max_seq); -- } -- -- for_each_set_bit(i, bitmap, MIN_LRU_BATCH) { -- folio = pfn_folio(pte_pfn(pte[i])); -- if (folio_memcg_rcu(folio) != memcg) -- continue; -- -- old_gen = folio_update_gen(folio, new_gen); -- if (old_gen < 0 || old_gen == new_gen) -- continue; -- -- if (walk) -- update_batch_size(walk, folio, old_gen, new_gen); -- else -- lru_gen_update_size(lruvec, folio, old_gen, new_gen); -- } -- -- if (!walk) -- spin_unlock_irq(&lruvec->lru_lock); -- -- mem_cgroup_unlock_pages(); - } - - /****************************************************************************** diff --git a/target/linux/generic/backport-6.1/020-v6.4-19-mm-Multi-gen-LRU-remove-wait_event_killable.patch b/target/linux/generic/backport-6.1/020-v6.4-19-mm-Multi-gen-LRU-remove-wait_event_killable.patch deleted file mode 100644 index 958d45968657..000000000000 --- a/target/linux/generic/backport-6.1/020-v6.4-19-mm-Multi-gen-LRU-remove-wait_event_killable.patch +++ /dev/null @@ -1,273 +0,0 @@ -From 418038c22452df38cde519cc8c662bb15139764a Mon Sep 17 00:00:00 2001 -From: Kalesh Singh -Date: Thu, 13 Apr 2023 14:43:26 -0700 -Subject: [PATCH 19/19] mm: Multi-gen LRU: remove wait_event_killable() - -Android 14 and later default to MGLRU [1] and field telemetry showed -occasional long tail latency (>100ms) in the reclaim path. - -Tracing revealed priority inversion in the reclaim path. In -try_to_inc_max_seq(), when high priority tasks were blocked on -wait_event_killable(), the preemption of the low priority task to call -wake_up_all() caused those high priority tasks to wait longer than -necessary. In general, this problem is not different from others of its -kind, e.g., one caused by mutex_lock(). However, it is specific to MGLRU -because it introduced the new wait queue lruvec->mm_state.wait. - -The purpose of this new wait queue is to avoid the thundering herd -problem. If many direct reclaimers rush into try_to_inc_max_seq(), only -one can succeed, i.e., the one to wake up the rest, and the rest who -failed might cause premature OOM kills if they do not wait. So far there -is no evidence supporting this scenario, based on how often the wait has -been hit. And this begs the question how useful the wait queue is in -practice. - -Based on Minchan's recommendation, which is in line with his commit -6d4675e60135 ("mm: don't be stuck to rmap lock on reclaim path") and the -rest of the MGLRU code which also uses trylock when possible, remove the -wait queue. - -[1] https://android-review.googlesource.com/q/I7ed7fbfd6ef9ce10053347528125dd98c39e50bf - -Link: https://lkml.kernel.org/r/20230413214326.2147568-1-kaleshsingh@google.com -Fixes: bd74fdaea146 ("mm: multi-gen LRU: support page table walks") -Signed-off-by: Kalesh Singh -Suggested-by: Minchan Kim -Reported-by: Wei Wang -Acked-by: Yu Zhao -Cc: Minchan Kim -Cc: Jan Alexander Steffens (heftig) -Cc: Oleksandr Natalenko -Cc: Suleiman Souhlal -Cc: Suren Baghdasaryan -Signed-off-by: Andrew Morton ---- - include/linux/mmzone.h | 8 +-- - mm/vmscan.c | 112 +++++++++++++++-------------------------- - 2 files changed, 42 insertions(+), 78 deletions(-) - ---- a/include/linux/mmzone.h -+++ b/include/linux/mmzone.h -@@ -453,18 +453,14 @@ enum { - struct lru_gen_mm_state { - /* set to max_seq after each iteration */ - unsigned long seq; -- /* where the current iteration continues (inclusive) */ -+ /* where the current iteration continues after */ - struct list_head *head; -- /* where the last iteration ended (exclusive) */ -+ /* where the last iteration ended before */ - struct list_head *tail; -- /* to wait for the last page table walker to finish */ -- struct wait_queue_head wait; - /* Bloom filters flip after each iteration */ - unsigned long *filters[NR_BLOOM_FILTERS]; - /* the mm stats for debugging */ - unsigned long stats[NR_HIST_GENS][NR_MM_STATS]; -- /* the number of concurrent page table walkers */ -- int nr_walkers; - }; - - struct lru_gen_mm_walk { ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -3371,18 +3371,13 @@ void lru_gen_del_mm(struct mm_struct *mm - if (!lruvec) - continue; - -- /* where the last iteration ended (exclusive) */ -+ /* where the current iteration continues after */ -+ if (lruvec->mm_state.head == &mm->lru_gen.list) -+ lruvec->mm_state.head = lruvec->mm_state.head->prev; -+ -+ /* where the last iteration ended before */ - if (lruvec->mm_state.tail == &mm->lru_gen.list) - lruvec->mm_state.tail = lruvec->mm_state.tail->next; -- -- /* where the current iteration continues (inclusive) */ -- if (lruvec->mm_state.head != &mm->lru_gen.list) -- continue; -- -- lruvec->mm_state.head = lruvec->mm_state.head->next; -- /* the deletion ends the current iteration */ -- if (lruvec->mm_state.head == &mm_list->fifo) -- WRITE_ONCE(lruvec->mm_state.seq, lruvec->mm_state.seq + 1); - } - - list_del_init(&mm->lru_gen.list); -@@ -3478,68 +3473,54 @@ static bool iterate_mm_list(struct lruve - struct mm_struct **iter) - { - bool first = false; -- bool last = true; -+ bool last = false; - struct mm_struct *mm = NULL; - struct mem_cgroup *memcg = lruvec_memcg(lruvec); - struct lru_gen_mm_list *mm_list = get_mm_list(memcg); - struct lru_gen_mm_state *mm_state = &lruvec->mm_state; - - /* -- * There are four interesting cases for this page table walker: -- * 1. It tries to start a new iteration of mm_list with a stale max_seq; -- * there is nothing left to do. -- * 2. It's the first of the current generation, and it needs to reset -- * the Bloom filter for the next generation. -- * 3. It reaches the end of mm_list, and it needs to increment -- * mm_state->seq; the iteration is done. -- * 4. It's the last of the current generation, and it needs to reset the -- * mm stats counters for the next generation. -+ * mm_state->seq is incremented after each iteration of mm_list. There -+ * are three interesting cases for this page table walker: -+ * 1. It tries to start a new iteration with a stale max_seq: there is -+ * nothing left to do. -+ * 2. It started the next iteration: it needs to reset the Bloom filter -+ * so that a fresh set of PTE tables can be recorded. -+ * 3. It ended the current iteration: it needs to reset the mm stats -+ * counters and tell its caller to increment max_seq. - */ - spin_lock(&mm_list->lock); - - VM_WARN_ON_ONCE(mm_state->seq + 1 < walk->max_seq); -- VM_WARN_ON_ONCE(*iter && mm_state->seq > walk->max_seq); -- VM_WARN_ON_ONCE(*iter && !mm_state->nr_walkers); - -- if (walk->max_seq <= mm_state->seq) { -- if (!*iter) -- last = false; -+ if (walk->max_seq <= mm_state->seq) - goto done; -- } - -- if (!mm_state->nr_walkers) { -- VM_WARN_ON_ONCE(mm_state->head && mm_state->head != &mm_list->fifo); -+ if (!mm_state->head) -+ mm_state->head = &mm_list->fifo; - -- mm_state->head = mm_list->fifo.next; -+ if (mm_state->head == &mm_list->fifo) - first = true; -- } -- -- while (!mm && mm_state->head != &mm_list->fifo) { -- mm = list_entry(mm_state->head, struct mm_struct, lru_gen.list); - -+ do { - mm_state->head = mm_state->head->next; -+ if (mm_state->head == &mm_list->fifo) { -+ WRITE_ONCE(mm_state->seq, mm_state->seq + 1); -+ last = true; -+ break; -+ } - - /* force scan for those added after the last iteration */ -- if (!mm_state->tail || mm_state->tail == &mm->lru_gen.list) { -- mm_state->tail = mm_state->head; -+ if (!mm_state->tail || mm_state->tail == mm_state->head) { -+ mm_state->tail = mm_state->head->next; - walk->force_scan = true; - } - -+ mm = list_entry(mm_state->head, struct mm_struct, lru_gen.list); - if (should_skip_mm(mm, walk)) - mm = NULL; -- } -- -- if (mm_state->head == &mm_list->fifo) -- WRITE_ONCE(mm_state->seq, mm_state->seq + 1); -+ } while (!mm); - done: -- if (*iter && !mm) -- mm_state->nr_walkers--; -- if (!*iter && mm) -- mm_state->nr_walkers++; -- -- if (mm_state->nr_walkers) -- last = false; -- - if (*iter || last) - reset_mm_stats(lruvec, walk, last); - -@@ -3567,9 +3548,9 @@ static bool iterate_mm_list_nowalk(struc - - VM_WARN_ON_ONCE(mm_state->seq + 1 < max_seq); - -- if (max_seq > mm_state->seq && !mm_state->nr_walkers) { -- VM_WARN_ON_ONCE(mm_state->head && mm_state->head != &mm_list->fifo); -- -+ if (max_seq > mm_state->seq) { -+ mm_state->head = NULL; -+ mm_state->tail = NULL; - WRITE_ONCE(mm_state->seq, mm_state->seq + 1); - reset_mm_stats(lruvec, NULL, true); - success = true; -@@ -4172,10 +4153,6 @@ restart: - - walk_pmd_range(&val, addr, next, args); - -- /* a racy check to curtail the waiting time */ -- if (wq_has_sleeper(&walk->lruvec->mm_state.wait)) -- return 1; -- - if (need_resched() || walk->batched >= MAX_LRU_BATCH) { - end = (addr | ~PUD_MASK) + 1; - goto done; -@@ -4208,8 +4185,14 @@ static void walk_mm(struct lruvec *lruve - walk->next_addr = FIRST_USER_ADDRESS; - - do { -+ DEFINE_MAX_SEQ(lruvec); -+ - err = -EBUSY; - -+ /* another thread might have called inc_max_seq() */ -+ if (walk->max_seq != max_seq) -+ break; -+ - /* folio_update_gen() requires stable folio_memcg() */ - if (!mem_cgroup_trylock_pages(memcg)) - break; -@@ -4444,25 +4427,12 @@ static bool try_to_inc_max_seq(struct lr - success = iterate_mm_list(lruvec, walk, &mm); - if (mm) - walk_mm(lruvec, mm, walk); -- -- cond_resched(); - } while (mm); - done: -- if (!success) { -- if (sc->priority <= DEF_PRIORITY - 2) -- wait_event_killable(lruvec->mm_state.wait, -- max_seq < READ_ONCE(lrugen->max_seq)); -- return false; -- } -+ if (success) -+ inc_max_seq(lruvec, can_swap, force_scan); - -- VM_WARN_ON_ONCE(max_seq != READ_ONCE(lrugen->max_seq)); -- -- inc_max_seq(lruvec, can_swap, force_scan); -- /* either this sees any waiters or they will see updated max_seq */ -- if (wq_has_sleeper(&lruvec->mm_state.wait)) -- wake_up_all(&lruvec->mm_state.wait); -- -- return true; -+ return success; - } - - /****************************************************************************** -@@ -6116,7 +6086,6 @@ void lru_gen_init_lruvec(struct lruvec * - INIT_LIST_HEAD(&lrugen->folios[gen][type][zone]); - - lruvec->mm_state.seq = MIN_NR_GENS; -- init_waitqueue_head(&lruvec->mm_state.wait); - } - - #ifdef CONFIG_MEMCG -@@ -6149,7 +6118,6 @@ void lru_gen_exit_memcg(struct mem_cgrou - for_each_node(nid) { - struct lruvec *lruvec = get_lruvec(memcg, nid); - -- VM_WARN_ON_ONCE(lruvec->mm_state.nr_walkers); - VM_WARN_ON_ONCE(memchr_inv(lruvec->lrugen.nr_pages, 0, - sizeof(lruvec->lrugen.nr_pages))); - diff --git a/target/linux/generic/backport-6.1/200-v6.3-bitfield-add-FIELD_PREP_CONST.patch b/target/linux/generic/backport-6.1/200-v6.3-bitfield-add-FIELD_PREP_CONST.patch deleted file mode 100644 index 2e6d881fe9f1..000000000000 --- a/target/linux/generic/backport-6.1/200-v6.3-bitfield-add-FIELD_PREP_CONST.patch +++ /dev/null @@ -1,58 +0,0 @@ -From e2192de59e457aef8d1f055a452131f0b3e5d097 Mon Sep 17 00:00:00 2001 -From: Johannes Berg -Date: Wed, 18 Jan 2023 14:26:53 +0100 -Subject: [PATCH] bitfield: add FIELD_PREP_CONST() - -Neither FIELD_PREP() nor *_encode_bits() can be used -in constant contexts (such as initializers), but we -don't want to define shift constants for all masks -just for use in initializers, and having checks that -the values fit is also useful. - -Therefore, add FIELD_PREP_CONST() which is a smaller -version of FIELD_PREP() that can only take constant -arguments and has less friendly (but not less strict) -error checks, and expands to a constant value. - -Signed-off-by: Johannes Berg -Link: https://lore.kernel.org/r/20230118142652.53f20593504b.Iaeea0aee77a6493d70e573b4aa55c91c00e01e4b@changeid -Signed-off-by: Johannes Berg ---- - include/linux/bitfield.h | 26 ++++++++++++++++++++++++++ - 1 file changed, 26 insertions(+) - ---- a/include/linux/bitfield.h -+++ b/include/linux/bitfield.h -@@ -115,6 +115,32 @@ - ((typeof(_mask))(_val) << __bf_shf(_mask)) & (_mask); \ - }) - -+#define __BF_CHECK_POW2(n) BUILD_BUG_ON_ZERO(((n) & ((n) - 1)) != 0) -+ -+/** -+ * FIELD_PREP_CONST() - prepare a constant bitfield element -+ * @_mask: shifted mask defining the field's length and position -+ * @_val: value to put in the field -+ * -+ * FIELD_PREP_CONST() masks and shifts up the value. The result should -+ * be combined with other fields of the bitfield using logical OR. -+ * -+ * Unlike FIELD_PREP() this is a constant expression and can therefore -+ * be used in initializers. Error checking is less comfortable for this -+ * version, and non-constant masks cannot be used. -+ */ -+#define FIELD_PREP_CONST(_mask, _val) \ -+ ( \ -+ /* mask must be non-zero */ \ -+ BUILD_BUG_ON_ZERO((_mask) == 0) + \ -+ /* check if value fits */ \ -+ BUILD_BUG_ON_ZERO(~((_mask) >> __bf_shf(_mask)) & (_val)) + \ -+ /* check if mask is contiguous */ \ -+ __BF_CHECK_POW2((_mask) + (1ULL << __bf_shf(_mask))) + \ -+ /* and create the value */ \ -+ (((typeof(_mask))(_val) << __bf_shf(_mask)) & (_mask)) \ -+ ) -+ - /** - * FIELD_GET() - extract a bitfield element - * @_mask: shifted mask defining the field's length and position diff --git a/target/linux/generic/backport-6.1/300-v6.2-powerpc-suppress-some-linker-warnings-in-recent-link.patch b/target/linux/generic/backport-6.1/300-v6.2-powerpc-suppress-some-linker-warnings-in-recent-link.patch deleted file mode 100644 index d8d0cf955578..000000000000 --- a/target/linux/generic/backport-6.1/300-v6.2-powerpc-suppress-some-linker-warnings-in-recent-link.patch +++ /dev/null @@ -1,63 +0,0 @@ -From 579aee9fc594af94c242068c011b0233563d4bbf Mon Sep 17 00:00:00 2001 -From: Stephen Rothwell -Date: Mon, 10 Oct 2022 16:57:21 +1100 -Subject: [PATCH] powerpc: suppress some linker warnings in recent linker - versions - -This is a follow on from commit - - 0d362be5b142 ("Makefile: link with -z noexecstack --no-warn-rwx-segments") - -for arch/powerpc/boot to address wanrings like: - - ld: warning: opal-calls.o: missing .note.GNU-stack section implies executable stack - ld: NOTE: This behaviour is deprecated and will be removed in a future version of the linker - ld: warning: arch/powerpc/boot/zImage.epapr has a LOAD segment with RWX permissions - -This fixes issue https://github.com/linuxppc/issues/issues/417 - -Signed-off-by: Stephen Rothwell -Signed-off-by: Michael Ellerman -Link: https://lore.kernel.org/r/20221010165721.106267e6@canb.auug.org.au ---- - arch/powerpc/boot/wrapper | 15 ++++++++++++++- - 1 file changed, 14 insertions(+), 1 deletion(-) - ---- a/arch/powerpc/boot/wrapper -+++ b/arch/powerpc/boot/wrapper -@@ -215,6 +215,11 @@ ld_version() - }' - } - -+ld_is_lld() -+{ -+ ${CROSS}ld -V 2>&1 | grep -q LLD -+} -+ - # Do not include PT_INTERP segment when linking pie. Non-pie linking - # just ignores this option. - LD_VERSION=$(${CROSS}ld --version | ld_version) -@@ -223,6 +228,14 @@ if [ "$LD_VERSION" -ge "$LD_NO_DL_MIN_VE - nodl="--no-dynamic-linker" - fi - -+# suppress some warnings in recent ld versions -+nowarn="-z noexecstack" -+if ! ld_is_lld; then -+ if [ "$LD_VERSION" -ge "$(echo 2.39 | ld_version)" ]; then -+ nowarn="$nowarn --no-warn-rwx-segments" -+ fi -+fi -+ - platformo=$object/"$platform".o - lds=$object/zImage.lds - ext=strip -@@ -504,7 +517,7 @@ if [ "$platform" != "miboot" ]; then - text_start="-Ttext $link_address" - fi - #link everything -- ${CROSS}ld -m $format -T $lds $text_start $pie $nodl $rodynamic $notext -o "$ofile" $map \ -+ ${CROSS}ld -m $format -T $lds $text_start $pie $nodl $nowarn $rodynamic $notext -o "$ofile" $map \ - $platformo $tmp $object/wrapper.a - rm $tmp - fi diff --git a/target/linux/generic/backport-6.1/301-v6.9-kernel.h-removed-REPEAT_BYTE-from-kernel.h.patch b/target/linux/generic/backport-6.1/301-v6.9-kernel.h-removed-REPEAT_BYTE-from-kernel.h.patch deleted file mode 100644 index 239adff1af7d..000000000000 --- a/target/linux/generic/backport-6.1/301-v6.9-kernel.h-removed-REPEAT_BYTE-from-kernel.h.patch +++ /dev/null @@ -1,161 +0,0 @@ -From 66a5c40f60f5d88ad8d47ba6a4ba05892853fa1f Mon Sep 17 00:00:00 2001 -From: Tanzir Hasan -Date: Tue, 26 Dec 2023 18:00:00 +0000 -Subject: [PATCH] kernel.h: removed REPEAT_BYTE from kernel.h - -This patch creates wordpart.h and includes it in asm/word-at-a-time.h -for all architectures. WORD_AT_A_TIME_CONSTANTS depends on kernel.h -because of REPEAT_BYTE. Moving this to another header and including it -where necessary allows us to not include the bloated kernel.h. Making -this implicit dependency on REPEAT_BYTE explicit allows for later -improvements in the lib/string.c inclusion list. - -Suggested-by: Al Viro -Suggested-by: Andy Shevchenko -Signed-off-by: Tanzir Hasan -Reviewed-by: Andy Shevchenko -Link: https://lore.kernel.org/r/20231226-libstringheader-v6-1-80aa08c7652c@google.com -Signed-off-by: Kees Cook ---- - arch/arm/include/asm/word-at-a-time.h | 3 ++- - arch/arm64/include/asm/word-at-a-time.h | 3 ++- - arch/powerpc/include/asm/word-at-a-time.h | 4 ++-- - arch/riscv/include/asm/word-at-a-time.h | 3 ++- - arch/s390/include/asm/word-at-a-time.h | 3 ++- - arch/sh/include/asm/word-at-a-time.h | 2 ++ - arch/x86/include/asm/word-at-a-time.h | 3 ++- - arch/x86/kvm/mmu/mmu.c | 1 + - fs/namei.c | 2 +- - include/asm-generic/word-at-a-time.h | 3 ++- - include/linux/kernel.h | 8 -------- - include/linux/wordpart.h | 13 +++++++++++++ - 12 files changed, 31 insertions(+), 17 deletions(-) - create mode 100644 include/linux/wordpart.h - ---- a/arch/arm/include/asm/word-at-a-time.h -+++ b/arch/arm/include/asm/word-at-a-time.h -@@ -8,7 +8,8 @@ - * Little-endian word-at-a-time zero byte handling. - * Heavily based on the x86 algorithm. - */ --#include -+#include -+#include - - struct word_at_a_time { - const unsigned long one_bits, high_bits; ---- a/arch/arm64/include/asm/word-at-a-time.h -+++ b/arch/arm64/include/asm/word-at-a-time.h -@@ -9,7 +9,8 @@ - - #ifndef __AARCH64EB__ - --#include -+#include -+#include - - struct word_at_a_time { - const unsigned long one_bits, high_bits; ---- a/arch/powerpc/include/asm/word-at-a-time.h -+++ b/arch/powerpc/include/asm/word-at-a-time.h -@@ -4,8 +4,8 @@ - /* - * Word-at-a-time interfaces for PowerPC. - */ -- --#include -+#include -+#include - #include - #include - ---- a/arch/sh/include/asm/word-at-a-time.h -+++ b/arch/sh/include/asm/word-at-a-time.h -@@ -5,6 +5,8 @@ - #ifdef CONFIG_CPU_BIG_ENDIAN - # include - #else -+#include -+#include - /* - * Little-endian version cribbed from x86. - */ ---- a/arch/x86/include/asm/word-at-a-time.h -+++ b/arch/x86/include/asm/word-at-a-time.h -@@ -2,7 +2,8 @@ - #ifndef _ASM_WORD_AT_A_TIME_H - #define _ASM_WORD_AT_A_TIME_H - --#include -+#include -+#include - - /* - * This is largely generic for little-endian machines, but the ---- a/arch/x86/kvm/mmu/mmu.c -+++ b/arch/x86/kvm/mmu/mmu.c -@@ -44,6 +44,7 @@ - #include - #include - #include -+#include - - #include - #include ---- a/fs/namei.c -+++ b/fs/namei.c -@@ -17,8 +17,8 @@ - - #include - #include --#include - #include -+#include - #include - #include - #include ---- a/include/asm-generic/word-at-a-time.h -+++ b/include/asm-generic/word-at-a-time.h -@@ -2,7 +2,8 @@ - #ifndef _ASM_WORD_AT_A_TIME_H - #define _ASM_WORD_AT_A_TIME_H - --#include -+#include -+#include - #include - - #ifdef __BIG_ENDIAN ---- a/include/linux/kernel.h -+++ b/include/linux/kernel.h -@@ -36,14 +36,6 @@ - - #define STACK_MAGIC 0xdeadbeef - --/** -- * REPEAT_BYTE - repeat the value @x multiple times as an unsigned long value -- * @x: value to repeat -- * -- * NOTE: @x is not checked for > 0xff; larger values produce odd results. -- */ --#define REPEAT_BYTE(x) ((~0ul / 0xff) * (x)) -- - /* generic data direction definitions */ - #define READ 0 - #define WRITE 1 ---- /dev/null -+++ b/include/linux/wordpart.h -@@ -0,0 +1,13 @@ -+/* SPDX-License-Identifier: GPL-2.0 */ -+ -+#ifndef _LINUX_WORDPART_H -+#define _LINUX_WORDPART_H -+/** -+ * REPEAT_BYTE - repeat the value @x multiple times as an unsigned long value -+ * @x: value to repeat -+ * -+ * NOTE: @x is not checked for > 0xff; larger values produce odd results. -+ */ -+#define REPEAT_BYTE(x) ((~0ul / 0xff) * (x)) -+ -+#endif // _LINUX_WORDPART_H diff --git a/target/linux/generic/backport-6.1/302-v6.9-kernel.h-Move-upper_-_bits-and-lower_-_bits-to-wordp.patch b/target/linux/generic/backport-6.1/302-v6.9-kernel.h-Move-upper_-_bits-and-lower_-_bits-to-wordp.patch deleted file mode 100644 index 9bbd515852d5..000000000000 --- a/target/linux/generic/backport-6.1/302-v6.9-kernel.h-Move-upper_-_bits-and-lower_-_bits-to-wordp.patch +++ /dev/null @@ -1,107 +0,0 @@ -From adeb04362d74188c1e22ccb824b15a0a7b3de2f4 Mon Sep 17 00:00:00 2001 -From: Andy Shevchenko -Date: Wed, 14 Feb 2024 19:26:32 +0200 -Subject: [PATCH] kernel.h: Move upper_*_bits() and lower_*_bits() to - wordpart.h - -The wordpart.h header is collecting APIs related to the handling -parts of the word (usually in byte granularity). The upper_*_bits() -and lower_*_bits() are good candidates to be moved to there. - -This helps to clean up header dependency hell with regard to kernel.h -as the latter gathers completely unrelated stuff together and slows -down compilation (especially when it's included into other header). - -Signed-off-by: Andy Shevchenko -Link: https://lore.kernel.org/r/20240214172752.3605073-1-andriy.shevchenko@linux.intel.com -Reviewed-by: Randy Dunlap -Signed-off-by: Kees Cook ---- - include/linux/kernel.h | 30 ++---------------------------- - include/linux/wordpart.h | 29 +++++++++++++++++++++++++++++ - 2 files changed, 31 insertions(+), 28 deletions(-) - ---- a/include/linux/kernel.h -+++ b/include/linux/kernel.h -@@ -30,6 +30,8 @@ - #include - #include - #include -+#include -+ - #include - - #include -@@ -55,34 +57,6 @@ - } \ - ) - --/** -- * upper_32_bits - return bits 32-63 of a number -- * @n: the number we're accessing -- * -- * A basic shift-right of a 64- or 32-bit quantity. Use this to suppress -- * the "right shift count >= width of type" warning when that quantity is -- * 32-bits. -- */ --#define upper_32_bits(n) ((u32)(((n) >> 16) >> 16)) -- --/** -- * lower_32_bits - return bits 0-31 of a number -- * @n: the number we're accessing -- */ --#define lower_32_bits(n) ((u32)((n) & 0xffffffff)) -- --/** -- * upper_16_bits - return bits 16-31 of a number -- * @n: the number we're accessing -- */ --#define upper_16_bits(n) ((u16)((n) >> 16)) -- --/** -- * lower_16_bits - return bits 0-15 of a number -- * @n: the number we're accessing -- */ --#define lower_16_bits(n) ((u16)((n) & 0xffff)) -- - struct completion; - struct user; - ---- a/include/linux/wordpart.h -+++ b/include/linux/wordpart.h -@@ -2,6 +2,35 @@ - - #ifndef _LINUX_WORDPART_H - #define _LINUX_WORDPART_H -+ -+/** -+ * upper_32_bits - return bits 32-63 of a number -+ * @n: the number we're accessing -+ * -+ * A basic shift-right of a 64- or 32-bit quantity. Use this to suppress -+ * the "right shift count >= width of type" warning when that quantity is -+ * 32-bits. -+ */ -+#define upper_32_bits(n) ((u32)(((n) >> 16) >> 16)) -+ -+/** -+ * lower_32_bits - return bits 0-31 of a number -+ * @n: the number we're accessing -+ */ -+#define lower_32_bits(n) ((u32)((n) & 0xffffffff)) -+ -+/** -+ * upper_16_bits - return bits 16-31 of a number -+ * @n: the number we're accessing -+ */ -+#define upper_16_bits(n) ((u16)((n) >> 16)) -+ -+/** -+ * lower_16_bits - return bits 0-15 of a number -+ * @n: the number we're accessing -+ */ -+#define lower_16_bits(n) ((u16)((n) & 0xffff)) -+ - /** - * REPEAT_BYTE - repeat the value @x multiple times as an unsigned long value - * @x: value to repeat diff --git a/target/linux/generic/backport-6.1/400-v6.9-mtd-rawnand-brcmnand-Support-write-protection-settin.patch b/target/linux/generic/backport-6.1/400-v6.9-mtd-rawnand-brcmnand-Support-write-protection-settin.patch deleted file mode 100644 index ba01bac8d2fa..000000000000 --- a/target/linux/generic/backport-6.1/400-v6.9-mtd-rawnand-brcmnand-Support-write-protection-settin.patch +++ /dev/null @@ -1,36 +0,0 @@ -From 8e7daa85641c9559c113f6b217bdc923397de77c Mon Sep 17 00:00:00 2001 -From: William Zhang -Date: Thu, 22 Feb 2024 19:47:58 -0800 -Subject: [PATCH] mtd: rawnand: brcmnand: Support write protection setting from - dts - -The write protection feature is controlled by the module parameter wp_on -with default set to enabled. But not all the board use this feature -especially in BCMBCA broadband board. And module parameter is not -sufficient as different board can have different option. Add a device -tree property and allow this feature to be configured through the board -dts on per board basis. - -Signed-off-by: William Zhang -Reviewed-by: Florian Fainelli -Reviewed-by: Kamal Dasu -Reviewed-by: David Regan -Signed-off-by: Miquel Raynal -Link: https://lore.kernel.org/linux-mtd/20240223034758.13753-14-william.zhang@broadcom.com ---- - drivers/mtd/nand/raw/brcmnand/brcmnand.c | 4 ++++ - 1 file changed, 4 insertions(+) - ---- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c -+++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c -@@ -3188,6 +3188,10 @@ int brcmnand_probe(struct platform_devic - /* Disable XOR addressing */ - brcmnand_rmw_reg(ctrl, BRCMNAND_CS_XOR, 0xff, 0, 0); - -+ /* Check if the board connects the WP pin */ -+ if (of_property_read_bool(dn, "brcm,wp-not-connected")) -+ wp_on = 0; -+ - if (ctrl->features & BRCMNAND_HAS_WP) { - /* Permanently disable write protection */ - if (wp_on == 2) diff --git a/target/linux/generic/backport-6.1/406-v6.2-0001-mtd-core-simplify-a-bit-code-find-partition-matching.patch b/target/linux/generic/backport-6.1/406-v6.2-0001-mtd-core-simplify-a-bit-code-find-partition-matching.patch deleted file mode 100644 index eb6be5ed00e2..000000000000 --- a/target/linux/generic/backport-6.1/406-v6.2-0001-mtd-core-simplify-a-bit-code-find-partition-matching.patch +++ /dev/null @@ -1,65 +0,0 @@ -From 63db0cb35e1cb3b3c134906d1062f65513fdda2d Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Tue, 4 Oct 2022 10:37:09 +0200 -Subject: [PATCH] mtd: core: simplify (a bit) code find partition-matching - dynamic OF node -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -1. Don't hardcode "partition-" string twice -2. Use simpler logic & use ->name to avoid of_property_read_string() -3. Use mtd_get_of_node() helper - -Cc: Christian Marangi -Signed-off-by: Rafał Miłecki -Signed-off-by: Miquel Raynal -Link: https://lore.kernel.org/linux-mtd/20221004083710.27704-1-zajec5@gmail.com ---- - drivers/mtd/mtdcore.c | 16 +++++++--------- - 1 file changed, 7 insertions(+), 9 deletions(-) - ---- a/drivers/mtd/mtdcore.c -+++ b/drivers/mtd/mtdcore.c -@@ -551,18 +551,16 @@ static void mtd_check_of_node(struct mtd - struct device_node *partitions, *parent_dn, *mtd_dn = NULL; - const char *pname, *prefix = "partition-"; - int plen, mtd_name_len, offset, prefix_len; -- struct mtd_info *parent; - bool found = false; - - /* Check if MTD already has a device node */ -- if (dev_of_node(&mtd->dev)) -+ if (mtd_get_of_node(mtd)) - return; - - /* Check if a partitions node exist */ - if (!mtd_is_partition(mtd)) - return; -- parent = mtd->parent; -- parent_dn = of_node_get(dev_of_node(&parent->dev)); -+ parent_dn = of_node_get(mtd_get_of_node(mtd->parent)); - if (!parent_dn) - return; - -@@ -575,15 +573,15 @@ static void mtd_check_of_node(struct mtd - - /* Search if a partition is defined with the same name */ - for_each_child_of_node(partitions, mtd_dn) { -- offset = 0; -- - /* Skip partition with no/wrong prefix */ -- if (!of_node_name_prefix(mtd_dn, "partition-")) -+ if (!of_node_name_prefix(mtd_dn, prefix)) - continue; - - /* Label have priority. Check that first */ -- if (of_property_read_string(mtd_dn, "label", &pname)) { -- of_property_read_string(mtd_dn, "name", &pname); -+ if (!of_property_read_string(mtd_dn, "label", &pname)) { -+ offset = 0; -+ } else { -+ pname = mtd_dn->name; - offset = prefix_len; - } - diff --git a/target/linux/generic/backport-6.1/406-v6.2-0002-mtd-core-try-to-find-OF-node-for-every-MTD-partition.patch b/target/linux/generic/backport-6.1/406-v6.2-0002-mtd-core-try-to-find-OF-node-for-every-MTD-partition.patch deleted file mode 100644 index f8d3a370d448..000000000000 --- a/target/linux/generic/backport-6.1/406-v6.2-0002-mtd-core-try-to-find-OF-node-for-every-MTD-partition.patch +++ /dev/null @@ -1,84 +0,0 @@ -From ddb8cefb7af288950447ca6eeeafb09977dab56f Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Tue, 4 Oct 2022 10:37:10 +0200 -Subject: [PATCH] mtd: core: try to find OF node for every MTD partition -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -So far this feature was limited to the top-level "nvmem-cells" node. -There are multiple parsers creating partitions and subpartitions -dynamically. Extend that code to handle them too. - -This allows finding partition-* node for every MTD (sub)partition. - -Random example: - -partitions { - compatible = "brcm,bcm947xx-cfe-partitions"; - - partition-firmware { - compatible = "brcm,trx"; - - partition-loader { - }; - }; -}; - -Cc: Christian Marangi -Signed-off-by: Rafał Miłecki -Signed-off-by: Miquel Raynal -Link: https://lore.kernel.org/linux-mtd/20221004083710.27704-2-zajec5@gmail.com ---- - drivers/mtd/mtdcore.c | 18 ++++++------------ - 1 file changed, 6 insertions(+), 12 deletions(-) - ---- a/drivers/mtd/mtdcore.c -+++ b/drivers/mtd/mtdcore.c -@@ -551,20 +551,22 @@ static void mtd_check_of_node(struct mtd - struct device_node *partitions, *parent_dn, *mtd_dn = NULL; - const char *pname, *prefix = "partition-"; - int plen, mtd_name_len, offset, prefix_len; -- bool found = false; - - /* Check if MTD already has a device node */ - if (mtd_get_of_node(mtd)) - return; - -- /* Check if a partitions node exist */ - if (!mtd_is_partition(mtd)) - return; -+ - parent_dn = of_node_get(mtd_get_of_node(mtd->parent)); - if (!parent_dn) - return; - -- partitions = of_get_child_by_name(parent_dn, "partitions"); -+ if (mtd_is_partition(mtd->parent)) -+ partitions = of_node_get(parent_dn); -+ else -+ partitions = of_get_child_by_name(parent_dn, "partitions"); - if (!partitions) - goto exit_parent; - -@@ -588,19 +590,11 @@ static void mtd_check_of_node(struct mtd - plen = strlen(pname) - offset; - if (plen == mtd_name_len && - !strncmp(mtd->name, pname + offset, plen)) { -- found = true; -+ mtd_set_of_node(mtd, mtd_dn); - break; - } - } - -- if (!found) -- goto exit_partitions; -- -- /* Set of_node only for nvmem */ -- if (of_device_is_compatible(mtd_dn, "nvmem-cells")) -- mtd_set_of_node(mtd, mtd_dn); -- --exit_partitions: - of_node_put(partitions); - exit_parent: - of_node_put(parent_dn); diff --git a/target/linux/generic/backport-6.1/408-v6.2-mtd-core-set-ROOT_DEV-for-partitions-marked-as-rootf.patch b/target/linux/generic/backport-6.1/408-v6.2-mtd-core-set-ROOT_DEV-for-partitions-marked-as-rootf.patch deleted file mode 100644 index 5a5e11c8f7ad..000000000000 --- a/target/linux/generic/backport-6.1/408-v6.2-mtd-core-set-ROOT_DEV-for-partitions-marked-as-rootf.patch +++ /dev/null @@ -1,47 +0,0 @@ -From 26422ac78e9d8767bd4aabfbae616b15edbf6a1b Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Sat, 22 Oct 2022 23:13:18 +0200 -Subject: [PATCH] mtd: core: set ROOT_DEV for partitions marked as rootfs in DT -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This adds support for "linux,rootfs" binding that is used to mark flash -partition containing rootfs. It's useful for devices using device tree -that don't have bootloader passing root info in cmdline. - -Signed-off-by: Rafał Miłecki -Signed-off-by: Miquel Raynal -Link: https://lore.kernel.org/linux-mtd/20221022211318.32009-2-zajec5@gmail.com ---- - drivers/mtd/mtdcore.c | 12 ++++++++++++ - 1 file changed, 12 insertions(+) - ---- a/drivers/mtd/mtdcore.c -+++ b/drivers/mtd/mtdcore.c -@@ -28,6 +28,7 @@ - #include - #include - #include -+#include - - #include - #include -@@ -737,6 +738,17 @@ int add_mtd_device(struct mtd_info *mtd) - not->add(mtd); - - mutex_unlock(&mtd_table_mutex); -+ -+ if (of_find_property(mtd_get_of_node(mtd), "linux,rootfs", NULL)) { -+ if (IS_BUILTIN(CONFIG_MTD)) { -+ pr_info("mtd: setting mtd%d (%s) as root device\n", mtd->index, mtd->name); -+ ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, mtd->index); -+ } else { -+ pr_warn("mtd: can't set mtd%d (%s) as root device - mtd must be builtin\n", -+ mtd->index, mtd->name); -+ } -+ } -+ - /* We _know_ we aren't being removed, because - our caller is still holding us here. So none - of this try_ nonsense, and no bitching about it diff --git a/target/linux/generic/backport-6.1/410-v6.2-mtd-spi-nor-add-generic-flash-driver.patch b/target/linux/generic/backport-6.1/410-v6.2-mtd-spi-nor-add-generic-flash-driver.patch deleted file mode 100644 index 4978dcedbf6e..000000000000 --- a/target/linux/generic/backport-6.1/410-v6.2-mtd-spi-nor-add-generic-flash-driver.patch +++ /dev/null @@ -1,117 +0,0 @@ -From 773bbe10449731c9525457873e0c2342e5cf883b Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Thu, 11 Aug 2022 00:06:53 +0200 -Subject: [PATCH] mtd: spi-nor: add generic flash driver - -Our SFDP parsing is everything we need to support all basic operations -of a flash device. If the flash isn't found in our in-kernel flash -database, gracefully fall back to a driver described solely by its SFDP -tables. - -Signed-off-by: Michael Walle -Signed-off-by: Tudor Ambarus -Tested-by: Tudor Ambarus -Reviewed-by: Takahiro Kuwano -Link: https://lore.kernel.org/r/20220810220654.1297699-7-michael@walle.cc ---- - drivers/mtd/spi-nor/core.c | 26 ++++++++++++++++++++++++-- - drivers/mtd/spi-nor/core.h | 1 + - drivers/mtd/spi-nor/sfdp.c | 27 +++++++++++++++++++++++++++ - 3 files changed, 52 insertions(+), 2 deletions(-) - ---- a/drivers/mtd/spi-nor/core.c -+++ b/drivers/mtd/spi-nor/core.c -@@ -1636,6 +1636,16 @@ static const struct spi_nor_manufacturer - &spi_nor_xmc, - }; - -+static const struct flash_info spi_nor_generic_flash = { -+ .name = "spi-nor-generic", -+ /* -+ * JESD216 rev A doesn't specify the page size, therefore we need a -+ * sane default. -+ */ -+ .page_size = 256, -+ .parse_sfdp = true, -+}; -+ - static const struct flash_info *spi_nor_match_id(struct spi_nor *nor, - const u8 *id) - { -@@ -1669,6 +1679,14 @@ static const struct flash_info *spi_nor_ - } - - info = spi_nor_match_id(nor, id); -+ -+ /* Fallback to a generic flash described only by its SFDP data. */ -+ if (!info) { -+ ret = spi_nor_check_sfdp_signature(nor); -+ if (!ret) -+ info = &spi_nor_generic_flash; -+ } -+ - if (!info) { - dev_err(nor->dev, "unrecognized JEDEC id bytes: %*ph\n", - SPI_NOR_MAX_ID_LEN, id); -@@ -2105,8 +2123,12 @@ static int spi_nor_select_pp(struct spi_ - * spi_nor_select_uniform_erase() - select optimum uniform erase type - * @map: the erase map of the SPI NOR - * @wanted_size: the erase type size to search for. Contains the value of -- * info->sector_size or of the "small sector" size in case -- * CONFIG_MTD_SPI_NOR_USE_4K_SECTORS is defined. -+ * info->sector_size, the "small sector" size in case -+ * CONFIG_MTD_SPI_NOR_USE_4K_SECTORS is defined or 0 if -+ * there is no information about the sector size. The -+ * latter is the case if the flash parameters are parsed -+ * solely by SFDP, then the largest supported erase type -+ * is selected. - * - * Once the optimum uniform sector erase command is found, disable all the - * other. ---- a/drivers/mtd/spi-nor/core.h -+++ b/drivers/mtd/spi-nor/core.h -@@ -708,6 +708,8 @@ int spi_nor_controller_ops_read_reg(stru - int spi_nor_controller_ops_write_reg(struct spi_nor *nor, u8 opcode, - const u8 *buf, size_t len); - -+int spi_nor_check_sfdp_signature(struct spi_nor *nor); -+ - static inline struct spi_nor *mtd_to_spi_nor(struct mtd_info *mtd) - { - return container_of(mtd, struct spi_nor, mtd); ---- a/drivers/mtd/spi-nor/sfdp.c -+++ b/drivers/mtd/spi-nor/sfdp.c -@@ -1250,6 +1250,33 @@ static void spi_nor_post_sfdp_fixups(str - } - - /** -+ * spi_nor_check_sfdp_signature() - check for a valid SFDP signature -+ * @nor: pointer to a 'struct spi_nor' -+ * -+ * Used to detect if the flash supports the RDSFDP command as well as the -+ * presence of a valid SFDP table. -+ * -+ * Return: 0 on success, -errno otherwise. -+ */ -+int spi_nor_check_sfdp_signature(struct spi_nor *nor) -+{ -+ u32 signature; -+ int err; -+ -+ /* Get the SFDP header. */ -+ err = spi_nor_read_sfdp_dma_unsafe(nor, 0, sizeof(signature), -+ &signature); -+ if (err < 0) -+ return err; -+ -+ /* Check the SFDP signature. */ -+ if (le32_to_cpu(signature) != SFDP_SIGNATURE) -+ return -EINVAL; -+ -+ return 0; -+} -+ -+/** - * spi_nor_parse_sfdp() - parse the Serial Flash Discoverable Parameters. - * @nor: pointer to a 'struct spi_nor' - * diff --git a/target/linux/generic/backport-6.1/412-v6.3-02-spidev-Add-Silicon-Labs-SI3210-device-compatible.patch b/target/linux/generic/backport-6.1/412-v6.3-02-spidev-Add-Silicon-Labs-SI3210-device-compatible.patch deleted file mode 100644 index 1f8501dc1c26..000000000000 --- a/target/linux/generic/backport-6.1/412-v6.3-02-spidev-Add-Silicon-Labs-SI3210-device-compatible.patch +++ /dev/null @@ -1,32 +0,0 @@ -From 6c9d1fd52956c3148e847a214bae9102b1811de5 Mon Sep 17 00:00:00 2001 -From: Vincent Tremblay -Date: Tue, 27 Dec 2022 09:10:08 -0500 -Subject: [PATCH] spidev: Add Silicon Labs SI3210 device compatible - -Add compatible string for Silicon Labs SI3210 device. - -Signed-off-by: Vincent Tremblay -Link: https://lore.kernel.org/r/20221227141011.111410-2-vincent@vtremblay.dev -Signed-off-by: Mark Brown ---- - drivers/spi/spidev.c | 2 ++ - 1 file changed, 2 insertions(+) - ---- a/drivers/spi/spidev.c -+++ b/drivers/spi/spidev.c -@@ -702,6 +702,7 @@ static const struct spi_device_id spidev - { .name = "spi-petra" }, - { .name = "spi-authenta" }, - { .name = "em3581" }, -+ { .name = "si3210" }, - {}, - }; - MODULE_DEVICE_TABLE(spi, spidev_spi_ids); -@@ -730,6 +731,7 @@ static const struct of_device_id spidev_ - { .compatible = "rohm,dh2228fv", .data = &spidev_of_check }, - { .compatible = "semtech,sx1301", .data = &spidev_of_check }, - { .compatible = "silabs,em3581", .data = &spidev_of_check }, -+ { .compatible = "silabs,si3210", .data = &spidev_of_check }, - {}, - }; - MODULE_DEVICE_TABLE(of, spidev_dt_ids); diff --git a/target/linux/generic/backport-6.1/421-v6.2-mtd-parsers-add-TP-Link-SafeLoader-partitions-table-.patch b/target/linux/generic/backport-6.1/421-v6.2-mtd-parsers-add-TP-Link-SafeLoader-partitions-table-.patch deleted file mode 100644 index e570564a0bc5..000000000000 --- a/target/linux/generic/backport-6.1/421-v6.2-mtd-parsers-add-TP-Link-SafeLoader-partitions-table-.patch +++ /dev/null @@ -1,229 +0,0 @@ -From aec4d5f5ffd0f0092bd9dc21ea90e0bc237d4b74 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Sat, 15 Oct 2022 11:29:50 +0200 -Subject: [PATCH] mtd: parsers: add TP-Link SafeLoader partitions table parser -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This parser deals with most TP-Link home routers. It reads info about -partitions and registers them in the MTD subsystem. - -Example from TP-Link Archer C5 V2: - -spi-nor spi0.0: s25fl128s1 (16384 Kbytes) -15 tplink-safeloader partitions found on MTD device spi0.0 -Creating 15 MTD partitions on "spi0.0": -0x000000000000-0x000000040000 : "fs-uboot" -0x000000040000-0x000000440000 : "os-image" -0x000000440000-0x000000e40000 : "rootfs" -0x000000e40000-0x000000e40200 : "default-mac" -0x000000e40200-0x000000e40400 : "pin" -0x000000e40400-0x000000e40600 : "product-info" -0x000000e50000-0x000000e60000 : "partition-table" -0x000000e60000-0x000000e60200 : "soft-version" -0x000000e61000-0x000000e70000 : "support-list" -0x000000e70000-0x000000e80000 : "profile" -0x000000e80000-0x000000e90000 : "default-config" -0x000000e90000-0x000000ee0000 : "user-config" -0x000000ee0000-0x000000fe0000 : "log" -0x000000fe0000-0x000000ff0000 : "radio_bk" -0x000000ff0000-0x000001000000 : "radio" - -Signed-off-by: Rafał Miłecki -Signed-off-by: Miquel Raynal -Link: https://lore.kernel.org/linux-mtd/20221015092950.27467-2-zajec5@gmail.com ---- - drivers/mtd/parsers/Kconfig | 15 +++ - drivers/mtd/parsers/Makefile | 1 + - drivers/mtd/parsers/tplink_safeloader.c | 150 ++++++++++++++++++++++++ - 3 files changed, 166 insertions(+) - create mode 100644 drivers/mtd/parsers/tplink_safeloader.c - ---- a/drivers/mtd/parsers/Kconfig -+++ b/drivers/mtd/parsers/Kconfig -@@ -123,6 +123,21 @@ config MTD_AFS_PARTS - for your particular device. It won't happen automatically. The - 'physmap' map driver (CONFIG_MTD_PHYSMAP) does this, for example. - -+config MTD_PARSER_TPLINK_SAFELOADER -+ tristate "TP-Link Safeloader partitions parser" -+ depends on MTD && (ARCH_BCM_5301X || ATH79 || SOC_MT7620 || SOC_MT7621 || COMPILE_TEST) -+ help -+ TP-Link home routers use flash partitions to store various data. Info -+ about flash space layout is stored in a partitions table using a -+ custom ASCII-based format. -+ -+ That format was first found in devices with SafeLoader bootloader and -+ was named after it. Later it was adapted to CFE and U-Boot -+ bootloaders. -+ -+ This driver reads partitions table, parses it and creates MTD -+ partitions. -+ - config MTD_PARSER_TRX - tristate "Parser for TRX format partitions" - depends on MTD && (BCM47XX || ARCH_BCM_5301X || ARCH_MEDIATEK || RALINK || COMPILE_TEST) ---- a/drivers/mtd/parsers/Makefile -+++ b/drivers/mtd/parsers/Makefile -@@ -10,6 +10,7 @@ ofpart-$(CONFIG_MTD_OF_PARTS_BCM4908) += - ofpart-$(CONFIG_MTD_OF_PARTS_LINKSYS_NS)+= ofpart_linksys_ns.o - obj-$(CONFIG_MTD_PARSER_IMAGETAG) += parser_imagetag.o - obj-$(CONFIG_MTD_AFS_PARTS) += afs.o -+obj-$(CONFIG_MTD_PARSER_TPLINK_SAFELOADER) += tplink_safeloader.o - obj-$(CONFIG_MTD_PARSER_TRX) += parser_trx.o - obj-$(CONFIG_MTD_SERCOMM_PARTS) += scpart.o - obj-$(CONFIG_MTD_SHARPSL_PARTS) += sharpslpart.o ---- /dev/null -+++ b/drivers/mtd/parsers/tplink_safeloader.c -@@ -0,0 +1,150 @@ -+// SPDX-License-Identifier: GPL-2.0-only -+/* -+ * Copyright © 2022 Rafał Miłecki -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#define TPLINK_SAFELOADER_DATA_OFFSET 4 -+#define TPLINK_SAFELOADER_MAX_PARTS 32 -+ -+struct safeloader_cmn_header { -+ __be32 size; -+ uint32_t unused; -+} __packed; -+ -+static void *mtd_parser_tplink_safeloader_read_table(struct mtd_info *mtd) -+{ -+ struct safeloader_cmn_header hdr; -+ struct device_node *np; -+ size_t bytes_read; -+ size_t offset; -+ size_t size; -+ char *buf; -+ int err; -+ -+ np = mtd_get_of_node(mtd); -+ if (mtd_is_partition(mtd)) -+ of_node_get(np); -+ else -+ np = of_get_child_by_name(np, "partitions"); -+ -+ if (of_property_read_u32(np, "partitions-table-offset", (u32 *)&offset)) { -+ pr_err("Failed to get partitions table offset\n"); -+ goto err_put; -+ } -+ -+ err = mtd_read(mtd, offset, sizeof(hdr), &bytes_read, (uint8_t *)&hdr); -+ if (err && !mtd_is_bitflip(err)) { -+ pr_err("Failed to read from %s at 0x%zx\n", mtd->name, offset); -+ goto err_put; -+ } -+ -+ size = be32_to_cpu(hdr.size); -+ -+ buf = kmalloc(size + 1, GFP_KERNEL); -+ if (!buf) -+ goto err_put; -+ -+ err = mtd_read(mtd, offset + sizeof(hdr), size, &bytes_read, buf); -+ if (err && !mtd_is_bitflip(err)) { -+ pr_err("Failed to read from %s at 0x%zx\n", mtd->name, offset + sizeof(hdr)); -+ goto err_kfree; -+ } -+ -+ buf[size] = '\0'; -+ -+ of_node_put(np); -+ -+ return buf; -+ -+err_kfree: -+ kfree(buf); -+err_put: -+ of_node_put(np); -+ return NULL; -+} -+ -+static int mtd_parser_tplink_safeloader_parse(struct mtd_info *mtd, -+ const struct mtd_partition **pparts, -+ struct mtd_part_parser_data *data) -+{ -+ struct mtd_partition *parts; -+ char name[65]; -+ size_t offset; -+ size_t bytes; -+ char *buf; -+ int idx; -+ int err; -+ -+ parts = kcalloc(TPLINK_SAFELOADER_MAX_PARTS, sizeof(*parts), GFP_KERNEL); -+ if (!parts) { -+ err = -ENOMEM; -+ goto err_out; -+ } -+ -+ buf = mtd_parser_tplink_safeloader_read_table(mtd); -+ if (!buf) { -+ err = -ENOENT; -+ goto err_out; -+ } -+ -+ for (idx = 0, offset = TPLINK_SAFELOADER_DATA_OFFSET; -+ idx < TPLINK_SAFELOADER_MAX_PARTS && -+ sscanf(buf + offset, "partition %64s base 0x%llx size 0x%llx%zn\n", -+ name, &parts[idx].offset, &parts[idx].size, &bytes) == 3; -+ idx++, offset += bytes + 1) { -+ parts[idx].name = kstrdup(name, GFP_KERNEL); -+ if (!parts[idx].name) { -+ err = -ENOMEM; -+ goto err_free; -+ } -+ } -+ -+ if (idx == TPLINK_SAFELOADER_MAX_PARTS) -+ pr_warn("Reached maximum number of partitions!\n"); -+ -+ kfree(buf); -+ -+ *pparts = parts; -+ -+ return idx; -+ -+err_free: -+ for (idx -= 1; idx >= 0; idx--) -+ kfree(parts[idx].name); -+err_out: -+ return err; -+}; -+ -+static void mtd_parser_tplink_safeloader_cleanup(const struct mtd_partition *pparts, -+ int nr_parts) -+{ -+ int i; -+ -+ for (i = 0; i < nr_parts; i++) -+ kfree(pparts[i].name); -+ -+ kfree(pparts); -+} -+ -+static const struct of_device_id mtd_parser_tplink_safeloader_of_match_table[] = { -+ { .compatible = "tplink,safeloader-partitions" }, -+ {}, -+}; -+MODULE_DEVICE_TABLE(of, mtd_parser_tplink_safeloader_of_match_table); -+ -+static struct mtd_part_parser mtd_parser_tplink_safeloader = { -+ .parse_fn = mtd_parser_tplink_safeloader_parse, -+ .cleanup = mtd_parser_tplink_safeloader_cleanup, -+ .name = "tplink-safeloader", -+ .of_match_table = mtd_parser_tplink_safeloader_of_match_table, -+}; -+module_mtd_part_parser(mtd_parser_tplink_safeloader); -+ -+MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/backport-6.1/423-v6.3-mtd-spinand-macronix-use-scratch-buffer-for-DMA-oper.patch b/target/linux/generic/backport-6.1/423-v6.3-mtd-spinand-macronix-use-scratch-buffer-for-DMA-oper.patch deleted file mode 100644 index 7dbc2717250b..000000000000 --- a/target/linux/generic/backport-6.1/423-v6.3-mtd-spinand-macronix-use-scratch-buffer-for-DMA-oper.patch +++ /dev/null @@ -1,35 +0,0 @@ -From ebed787a0becb9354f0a23620a5130cccd6c730c Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Thu, 19 Jan 2023 03:45:43 +0000 -Subject: [PATCH] mtd: spinand: macronix: use scratch buffer for DMA operation - -The mx35lf1ge4ab_get_eccsr() function uses an SPI DMA operation to -read the eccsr, hence the buffer should not be on stack. Since commit -380583227c0c7f ("spi: spi-mem: Add extra sanity checks on the op param") -the kernel emmits a warning and blocks such operations. - -Use the scratch buffer to get eccsr instead of trying to directly read -into a stack-allocated variable. - -Signed-off-by: Daniel Golle -Reviewed-by: Dhruva Gole -Signed-off-by: Miquel Raynal -Link: https://lore.kernel.org/linux-mtd/Y8i85zM0u4XdM46z@makrotopia.org ---- - drivers/mtd/nand/spi/macronix.c | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) - ---- a/drivers/mtd/nand/spi/macronix.c -+++ b/drivers/mtd/nand/spi/macronix.c -@@ -83,9 +83,10 @@ static int mx35lf1ge4ab_ecc_get_status(s - * in order to avoid forcing the wear-leveling layer to move - * data around if it's not necessary. - */ -- if (mx35lf1ge4ab_get_eccsr(spinand, &eccsr)) -+ if (mx35lf1ge4ab_get_eccsr(spinand, spinand->scratchbuf)) - return nanddev_get_ecc_conf(nand)->strength; - -+ eccsr = *spinand->scratchbuf; - if (WARN_ON(eccsr > nanddev_get_ecc_conf(nand)->strength || - !eccsr)) - return nanddev_get_ecc_conf(nand)->strength; diff --git a/target/linux/generic/backport-6.1/424-v6.3-mtd-ubi-wire-up-parent-MTD-device.patch b/target/linux/generic/backport-6.1/424-v6.3-mtd-ubi-wire-up-parent-MTD-device.patch deleted file mode 100644 index 657404196d37..000000000000 --- a/target/linux/generic/backport-6.1/424-v6.3-mtd-ubi-wire-up-parent-MTD-device.patch +++ /dev/null @@ -1,33 +0,0 @@ -From 1ecf9e390452e73a362ea7fbde8f3f0db83de856 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Thu, 22 Dec 2022 19:33:04 +0000 -Subject: [PATCH] mtd: ubi: wire-up parent MTD device - -Wire up the device parent pointer of UBI devices to their lower MTD -device, typically an MTD partition or whole-chip device. - -The most noticeable change is that in sysfs, previously ubi devices -would be could in /sys/devices/virtual/ubi while after this change they -would be correctly attached to their parent MTD device, e.g. - -/sys/devices/platform/1100d000.spi/spi_master/spi1/spi1.0/mtd/mtd2/ubi0. - -Locating UBI devices using /sys/class/ubi/ of course still works as -well. - -Signed-off-by: Daniel Golle -Signed-off-by: Richard Weinberger ---- - drivers/mtd/ubi/build.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/mtd/ubi/build.c -+++ b/drivers/mtd/ubi/build.c -@@ -929,6 +929,7 @@ int ubi_attach_mtd_dev(struct mtd_info * - ubi->dev.release = dev_release; - ubi->dev.class = &ubi_class; - ubi->dev.groups = ubi_dev_groups; -+ ubi->dev.parent = &mtd->dev; - - ubi->mtd = mtd; - ubi->ubi_num = ubi_num; diff --git a/target/linux/generic/backport-6.1/425-v6.3-mtd-ubi-block-wire-up-device-parent.patch b/target/linux/generic/backport-6.1/425-v6.3-mtd-ubi-block-wire-up-device-parent.patch deleted file mode 100644 index 48bf98611847..000000000000 --- a/target/linux/generic/backport-6.1/425-v6.3-mtd-ubi-block-wire-up-device-parent.patch +++ /dev/null @@ -1,49 +0,0 @@ -From 05b8773ca33253ea562be145cf3145b05ef19f86 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Thu, 22 Dec 2022 19:33:31 +0000 -Subject: [PATCH] mtd: ubi: block: wire-up device parent - -ubiblock devices were previously only identifyable by their name, but -not connected to their parent UBI volume device e.g. in sysfs. -Properly parent ubiblock device as descendant of a UBI volume device -to reflect device model hierachy. - -Signed-off-by: Daniel Golle -Signed-off-by: Richard Weinberger ---- - drivers/mtd/ubi/block.c | 2 +- - drivers/mtd/ubi/kapi.c | 1 + - include/linux/mtd/ubi.h | 1 + - 3 files changed, 3 insertions(+), 1 deletion(-) - ---- a/drivers/mtd/ubi/block.c -+++ b/drivers/mtd/ubi/block.c -@@ -452,7 +452,7 @@ int ubiblock_create(struct ubi_volume_in - list_add_tail(&dev->list, &ubiblock_devices); - - /* Must be the last step: anyone can call file ops from now on */ -- ret = add_disk(dev->gd); -+ ret = device_add_disk(vi->dev, dev->gd, NULL); - if (ret) - goto out_destroy_wq; - ---- a/drivers/mtd/ubi/kapi.c -+++ b/drivers/mtd/ubi/kapi.c -@@ -79,6 +79,7 @@ void ubi_do_get_volume_info(struct ubi_d - vi->name_len = vol->name_len; - vi->name = vol->name; - vi->cdev = vol->cdev.dev; -+ vi->dev = &vol->dev; - } - - /** ---- a/include/linux/mtd/ubi.h -+++ b/include/linux/mtd/ubi.h -@@ -110,6 +110,7 @@ struct ubi_volume_info { - int name_len; - const char *name; - dev_t cdev; -+ struct device *dev; - }; - - /** diff --git a/target/linux/generic/backport-6.1/426-v6.4-0004-mtd-core-prepare-mtd_otp_nvmem_add-to-handle-EPROBE_.patch b/target/linux/generic/backport-6.1/426-v6.4-0004-mtd-core-prepare-mtd_otp_nvmem_add-to-handle-EPROBE_.patch deleted file mode 100644 index 28f54d9e5e5a..000000000000 --- a/target/linux/generic/backport-6.1/426-v6.4-0004-mtd-core-prepare-mtd_otp_nvmem_add-to-handle-EPROBE_.patch +++ /dev/null @@ -1,47 +0,0 @@ -From 281f7a6c1a33fffcde32001bacbb4f672140fbf9 Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Wed, 8 Mar 2023 09:20:21 +0100 -Subject: [PATCH] mtd: core: prepare mtd_otp_nvmem_add() to handle - -EPROBE_DEFER - -NVMEM soon will get the ability for nvmem layouts and these might -not be ready when nvmem_register() is called and thus it might -return -EPROBE_DEFER. Don't print the error message in this case. - -Signed-off-by: Michael Walle -Signed-off-by: Miquel Raynal -Link: https://lore.kernel.org/linux-mtd/20230308082021.870459-4-michael@walle.cc ---- - drivers/mtd/mtdcore.c | 7 +++---- - 1 file changed, 3 insertions(+), 4 deletions(-) - ---- a/drivers/mtd/mtdcore.c -+++ b/drivers/mtd/mtdcore.c -@@ -955,8 +955,8 @@ static int mtd_otp_nvmem_add(struct mtd_ - nvmem = mtd_otp_nvmem_register(mtd, "user-otp", size, - mtd_nvmem_user_otp_reg_read); - if (IS_ERR(nvmem)) { -- dev_err(dev, "Failed to register OTP NVMEM device\n"); -- return PTR_ERR(nvmem); -+ err = PTR_ERR(nvmem); -+ goto err; - } - mtd->otp_user_nvmem = nvmem; - } -@@ -973,7 +973,6 @@ static int mtd_otp_nvmem_add(struct mtd_ - nvmem = mtd_otp_nvmem_register(mtd, "factory-otp", size, - mtd_nvmem_fact_otp_reg_read); - if (IS_ERR(nvmem)) { -- dev_err(dev, "Failed to register OTP NVMEM device\n"); - err = PTR_ERR(nvmem); - goto err; - } -@@ -985,7 +984,7 @@ static int mtd_otp_nvmem_add(struct mtd_ - - err: - nvmem_unregister(mtd->otp_user_nvmem); -- return err; -+ return dev_err_probe(dev, err, "Failed to register OTP NVMEM device\n"); - } - - /** diff --git a/target/linux/generic/backport-6.1/600-v6.9-01-net-gro-parse-ipv6-ext-headers-without-frag0-invalid.patch b/target/linux/generic/backport-6.1/600-v6.9-01-net-gro-parse-ipv6-ext-headers-without-frag0-invalid.patch deleted file mode 100644 index 6dbec3c75244..000000000000 --- a/target/linux/generic/backport-6.1/600-v6.9-01-net-gro-parse-ipv6-ext-headers-without-frag0-invalid.patch +++ /dev/null @@ -1,107 +0,0 @@ -From: Richard Gobert -Date: Wed, 3 Jan 2024 15:44:21 +0100 -Subject: [PATCH] net: gro: parse ipv6 ext headers without frag0 invalidation - -The existing code always pulls the IPv6 header and sets the transport -offset initially. Then optionally again pulls any extension headers in -ipv6_gso_pull_exthdrs and sets the transport offset again on return from -that call. skb->data is set at the start of the first extension header -before calling ipv6_gso_pull_exthdrs, and must disable the frag0 -optimization because that function uses pskb_may_pull/pskb_pull instead of -skb_gro_ helpers. It sets the GRO offset to the TCP header with -skb_gro_pull and sets the transport header. Then returns skb->data to its -position before this block. - -This commit introduces a new helper function - ipv6_gro_pull_exthdrs - -which is used in ipv6_gro_receive to pull ipv6 ext headers instead of -ipv6_gso_pull_exthdrs. Thus, there is no modification of skb->data, all -operations use skb_gro_* helpers, and the frag0 fast path can be taken for -IPv6 packets with ext headers. - -Signed-off-by: Richard Gobert -Reviewed-by: Willem de Bruijn -Reviewed-by: David Ahern -Reviewed-by: Eric Dumazet -Link: https://lore.kernel.org/r/504130f6-b56c-4dcc-882c-97942c59f5b7@gmail.com -Signed-off-by: Jakub Kicinski ---- - ---- a/net/ipv6/ip6_offload.c -+++ b/net/ipv6/ip6_offload.c -@@ -36,6 +36,40 @@ - INDIRECT_CALL_L4(cb, f2, f1, head, skb); \ - }) - -+static int ipv6_gro_pull_exthdrs(struct sk_buff *skb, int off, int proto) -+{ -+ const struct net_offload *ops = NULL; -+ struct ipv6_opt_hdr *opth; -+ -+ for (;;) { -+ int len; -+ -+ ops = rcu_dereference(inet6_offloads[proto]); -+ -+ if (unlikely(!ops)) -+ break; -+ -+ if (!(ops->flags & INET6_PROTO_GSO_EXTHDR)) -+ break; -+ -+ opth = skb_gro_header(skb, off + sizeof(*opth), off); -+ if (unlikely(!opth)) -+ break; -+ -+ len = ipv6_optlen(opth); -+ -+ opth = skb_gro_header(skb, off + len, off); -+ if (unlikely(!opth)) -+ break; -+ proto = opth->nexthdr; -+ -+ off += len; -+ } -+ -+ skb_gro_pull(skb, off - skb_network_offset(skb)); -+ return proto; -+} -+ - static int ipv6_gso_pull_exthdrs(struct sk_buff *skb, int proto) - { - const struct net_offload *ops = NULL; -@@ -224,28 +258,25 @@ INDIRECT_CALLABLE_SCOPE struct sk_buff * - goto out; - - skb_set_network_header(skb, off); -- skb_gro_pull(skb, sizeof(*iph)); -- skb_set_transport_header(skb, skb_gro_offset(skb)); - -- flush += ntohs(iph->payload_len) != skb_gro_len(skb); -+ flush += ntohs(iph->payload_len) != skb->len - hlen; - - proto = iph->nexthdr; - ops = rcu_dereference(inet6_offloads[proto]); - if (!ops || !ops->callbacks.gro_receive) { -- pskb_pull(skb, skb_gro_offset(skb)); -- skb_gro_frag0_invalidate(skb); -- proto = ipv6_gso_pull_exthdrs(skb, proto); -- skb_gro_pull(skb, -skb_transport_offset(skb)); -- skb_reset_transport_header(skb); -- __skb_push(skb, skb_gro_offset(skb)); -+ proto = ipv6_gro_pull_exthdrs(skb, hlen, proto); - - ops = rcu_dereference(inet6_offloads[proto]); - if (!ops || !ops->callbacks.gro_receive) - goto out; - -- iph = ipv6_hdr(skb); -+ iph = skb_gro_network_header(skb); -+ } else { -+ skb_gro_pull(skb, sizeof(*iph)); - } - -+ skb_set_transport_header(skb, skb_gro_offset(skb)); -+ - NAPI_GRO_CB(skb)->proto = proto; - - flush--; diff --git a/target/linux/generic/backport-6.1/611-v6.3-net-add-helper-eth_addr_add.patch b/target/linux/generic/backport-6.1/611-v6.3-net-add-helper-eth_addr_add.patch deleted file mode 100644 index 28b7b4383e64..000000000000 --- a/target/linux/generic/backport-6.1/611-v6.3-net-add-helper-eth_addr_add.patch +++ /dev/null @@ -1,41 +0,0 @@ -From 7390609b0121a1b982c5ecdfcd72dc328e5784ee Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Mon, 6 Feb 2023 13:43:42 +0000 -Subject: [PATCH] net: add helper eth_addr_add() - -Add a helper to add an offset to a ethernet address. This comes in handy -if you have a base ethernet address for multiple interfaces. - -Signed-off-by: Michael Walle -Reviewed-by: Andrew Lunn -Acked-by: Jakub Kicinski -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230206134356.839737-9-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - include/linux/etherdevice.h | 14 ++++++++++++++ - 1 file changed, 14 insertions(+) - ---- a/include/linux/etherdevice.h -+++ b/include/linux/etherdevice.h -@@ -508,6 +508,20 @@ static inline void eth_addr_inc(u8 *addr - } - - /** -+ * eth_addr_add() - Add (or subtract) an offset to/from the given MAC address. -+ * -+ * @offset: Offset to add. -+ * @addr: Pointer to a six-byte array containing Ethernet address to increment. -+ */ -+static inline void eth_addr_add(u8 *addr, long offset) -+{ -+ u64 u = ether_addr_to_u64(addr); -+ -+ u += offset; -+ u64_to_ether_addr(u, addr); -+} -+ -+/** - * is_etherdev_addr - Tell if given Ethernet address belongs to the device. - * @dev: Pointer to a device structure - * @addr: Pointer to a six-byte array containing the Ethernet address diff --git a/target/linux/generic/backport-6.1/701-net-next-net-sfp-add-quirk-for-Fiberstone-GPON-ONU-34-20BI.patch b/target/linux/generic/backport-6.1/701-net-next-net-sfp-add-quirk-for-Fiberstone-GPON-ONU-34-20BI.patch deleted file mode 100644 index 56e14c5c0a90..000000000000 --- a/target/linux/generic/backport-6.1/701-net-next-net-sfp-add-quirk-for-Fiberstone-GPON-ONU-34-20BI.patch +++ /dev/null @@ -1,32 +0,0 @@ -From d387e34fec407f881fdf165b5d7ec128ebff362f Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Tue, 19 Sep 2023 14:47:20 +0200 -Subject: [PATCH] net: sfp: add quirk for Fiberstone GPON-ONU-34-20BI - -Fiberstone GPON-ONU-34-20B can operate at 2500base-X, but report 1.2GBd -NRZ in their EEPROM. - -The module also require the ignore tx fault fixup similar to Huawei MA5671A -as it gets disabled on error messages with serial redirection enabled. - -Signed-off-by: Christian Marangi -Link: https://lore.kernel.org/r/20230919124720.8210-1-ansuelsmth@gmail.com -Signed-off-by: Paolo Abeni ---- - drivers/net/phy/sfp.c | 5 +++++ - 1 file changed, 5 insertions(+) - ---- a/drivers/net/phy/sfp.c -+++ b/drivers/net/phy/sfp.c -@@ -393,6 +393,11 @@ static const struct sfp_quirk sfp_quirks - SFP_QUIRK("ALCATELLUCENT", "3FE46541AA", sfp_quirk_2500basex, - sfp_fixup_long_startup), - -+ // Fiberstore GPON-ONU-34-20BI can operate at 2500base-X, but report 1.2GBd -+ // NRZ in their EEPROM -+ SFP_QUIRK("FS", "GPON-ONU-34-20BI", sfp_quirk_2500basex, -+ sfp_fixup_ignore_tx_fault), -+ - SFP_QUIRK_F("HALNy", "HL-GSFP", sfp_fixup_halny_gsfp), - - // HG MXPD-483II-F 2.5G supports 2500Base-X, but incorrectly reports diff --git a/target/linux/generic/backport-6.1/702-01-v6.7-net-phy-aquantia-move-to-separate-directory.patch b/target/linux/generic/backport-6.1/702-01-v6.7-net-phy-aquantia-move-to-separate-directory.patch deleted file mode 100644 index 0cad6c53d428..000000000000 --- a/target/linux/generic/backport-6.1/702-01-v6.7-net-phy-aquantia-move-to-separate-directory.patch +++ /dev/null @@ -1,2306 +0,0 @@ -From d2213db3f49bce8e7a87c8de05b9a091f78f654e Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Tue, 14 Nov 2023 15:08:41 +0100 -Subject: [PATCH 1/3] net: phy: aquantia: move to separate directory - -Move aquantia PHY driver to separate driectory in preparation for -firmware loading support to keep things tidy. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/Kconfig | 5 +---- - drivers/net/phy/Makefile | 6 +----- - drivers/net/phy/aquantia/Kconfig | 5 +++++ - drivers/net/phy/aquantia/Makefile | 6 ++++++ - drivers/net/phy/{ => aquantia}/aquantia.h | 0 - drivers/net/phy/{ => aquantia}/aquantia_hwmon.c | 0 - drivers/net/phy/{ => aquantia}/aquantia_main.c | 0 - 7 files changed, 13 insertions(+), 9 deletions(-) - create mode 100644 drivers/net/phy/aquantia/Kconfig - create mode 100644 drivers/net/phy/aquantia/Makefile - rename drivers/net/phy/{ => aquantia}/aquantia.h (100%) - rename drivers/net/phy/{ => aquantia}/aquantia_hwmon.c (100%) - rename drivers/net/phy/{ => aquantia}/aquantia_main.c (100%) - ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -90,10 +90,7 @@ config ADIN1100_PHY - Currently supports the: - - ADIN1100 - Robust,Industrial, Low Power 10BASE-T1L Ethernet PHY - --config AQUANTIA_PHY -- tristate "Aquantia PHYs" -- help -- Currently supports the Aquantia AQ1202, AQ2104, AQR105, AQR405 -+source "drivers/net/phy/aquantia/Kconfig" - - config AX88796B_PHY - tristate "Asix PHYs" ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -33,11 +33,7 @@ obj-y += $(sfp-obj-y) $(sfp-obj-m) - obj-$(CONFIG_ADIN_PHY) += adin.o - obj-$(CONFIG_ADIN1100_PHY) += adin1100.o - obj-$(CONFIG_AMD_PHY) += amd.o --aquantia-objs += aquantia_main.o --ifdef CONFIG_HWMON --aquantia-objs += aquantia_hwmon.o --endif --obj-$(CONFIG_AQUANTIA_PHY) += aquantia.o -+obj-$(CONFIG_AQUANTIA_PHY) += aquantia/ - obj-$(CONFIG_AT803X_PHY) += at803x.o - obj-$(CONFIG_AX88796B_PHY) += ax88796b.o - obj-$(CONFIG_BCM54140_PHY) += bcm54140.o ---- /dev/null -+++ b/drivers/net/phy/aquantia/Kconfig -@@ -0,0 +1,5 @@ -+# SPDX-License-Identifier: GPL-2.0-only -+config AQUANTIA_PHY -+ tristate "Aquantia PHYs" -+ help -+ Currently supports the Aquantia AQ1202, AQ2104, AQR105, AQR405 ---- /dev/null -+++ b/drivers/net/phy/aquantia/Makefile -@@ -0,0 +1,6 @@ -+# SPDX-License-Identifier: GPL-2.0 -+aquantia-objs += aquantia_main.o -+ifdef CONFIG_HWMON -+aquantia-objs += aquantia_hwmon.o -+endif -+obj-$(CONFIG_AQUANTIA_PHY) += aquantia.o ---- a/drivers/net/phy/aquantia.h -+++ /dev/null -@@ -1,16 +0,0 @@ --/* SPDX-License-Identifier: GPL-2.0 */ --/* HWMON driver for Aquantia PHY -- * -- * Author: Nikita Yushchenko -- * Author: Andrew Lunn -- * Author: Heiner Kallweit -- */ -- --#include --#include -- --#if IS_REACHABLE(CONFIG_HWMON) --int aqr_hwmon_probe(struct phy_device *phydev); --#else --static inline int aqr_hwmon_probe(struct phy_device *phydev) { return 0; } --#endif ---- /dev/null -+++ b/drivers/net/phy/aquantia/aquantia.h -@@ -0,0 +1,16 @@ -+/* SPDX-License-Identifier: GPL-2.0 */ -+/* HWMON driver for Aquantia PHY -+ * -+ * Author: Nikita Yushchenko -+ * Author: Andrew Lunn -+ * Author: Heiner Kallweit -+ */ -+ -+#include -+#include -+ -+#if IS_REACHABLE(CONFIG_HWMON) -+int aqr_hwmon_probe(struct phy_device *phydev); -+#else -+static inline int aqr_hwmon_probe(struct phy_device *phydev) { return 0; } -+#endif ---- /dev/null -+++ b/drivers/net/phy/aquantia/aquantia_hwmon.c -@@ -0,0 +1,250 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* HWMON driver for Aquantia PHY -+ * -+ * Author: Nikita Yushchenko -+ * Author: Andrew Lunn -+ * Author: Heiner Kallweit -+ */ -+ -+#include -+#include -+#include -+#include -+ -+#include "aquantia.h" -+ -+/* Vendor specific 1, MDIO_MMD_VEND2 */ -+#define VEND1_THERMAL_PROV_HIGH_TEMP_FAIL 0xc421 -+#define VEND1_THERMAL_PROV_LOW_TEMP_FAIL 0xc422 -+#define VEND1_THERMAL_PROV_HIGH_TEMP_WARN 0xc423 -+#define VEND1_THERMAL_PROV_LOW_TEMP_WARN 0xc424 -+#define VEND1_THERMAL_STAT1 0xc820 -+#define VEND1_THERMAL_STAT2 0xc821 -+#define VEND1_THERMAL_STAT2_VALID BIT(0) -+#define VEND1_GENERAL_STAT1 0xc830 -+#define VEND1_GENERAL_STAT1_HIGH_TEMP_FAIL BIT(14) -+#define VEND1_GENERAL_STAT1_LOW_TEMP_FAIL BIT(13) -+#define VEND1_GENERAL_STAT1_HIGH_TEMP_WARN BIT(12) -+#define VEND1_GENERAL_STAT1_LOW_TEMP_WARN BIT(11) -+ -+#if IS_REACHABLE(CONFIG_HWMON) -+ -+static umode_t aqr_hwmon_is_visible(const void *data, -+ enum hwmon_sensor_types type, -+ u32 attr, int channel) -+{ -+ if (type != hwmon_temp) -+ return 0; -+ -+ switch (attr) { -+ case hwmon_temp_input: -+ case hwmon_temp_min_alarm: -+ case hwmon_temp_max_alarm: -+ case hwmon_temp_lcrit_alarm: -+ case hwmon_temp_crit_alarm: -+ return 0444; -+ case hwmon_temp_min: -+ case hwmon_temp_max: -+ case hwmon_temp_lcrit: -+ case hwmon_temp_crit: -+ return 0644; -+ default: -+ return 0; -+ } -+} -+ -+static int aqr_hwmon_get(struct phy_device *phydev, int reg, long *value) -+{ -+ int temp = phy_read_mmd(phydev, MDIO_MMD_VEND1, reg); -+ -+ if (temp < 0) -+ return temp; -+ -+ /* 16 bit value is 2's complement with LSB = 1/256th degree Celsius */ -+ *value = (s16)temp * 1000 / 256; -+ -+ return 0; -+} -+ -+static int aqr_hwmon_set(struct phy_device *phydev, int reg, long value) -+{ -+ int temp; -+ -+ if (value >= 128000 || value < -128000) -+ return -ERANGE; -+ -+ temp = value * 256 / 1000; -+ -+ /* temp is in s16 range and we're interested in lower 16 bits only */ -+ return phy_write_mmd(phydev, MDIO_MMD_VEND1, reg, (u16)temp); -+} -+ -+static int aqr_hwmon_test_bit(struct phy_device *phydev, int reg, int bit) -+{ -+ int val = phy_read_mmd(phydev, MDIO_MMD_VEND1, reg); -+ -+ if (val < 0) -+ return val; -+ -+ return !!(val & bit); -+} -+ -+static int aqr_hwmon_status1(struct phy_device *phydev, int bit, long *value) -+{ -+ int val = aqr_hwmon_test_bit(phydev, VEND1_GENERAL_STAT1, bit); -+ -+ if (val < 0) -+ return val; -+ -+ *value = val; -+ -+ return 0; -+} -+ -+static int aqr_hwmon_read(struct device *dev, enum hwmon_sensor_types type, -+ u32 attr, int channel, long *value) -+{ -+ struct phy_device *phydev = dev_get_drvdata(dev); -+ int reg; -+ -+ if (type != hwmon_temp) -+ return -EOPNOTSUPP; -+ -+ switch (attr) { -+ case hwmon_temp_input: -+ reg = aqr_hwmon_test_bit(phydev, VEND1_THERMAL_STAT2, -+ VEND1_THERMAL_STAT2_VALID); -+ if (reg < 0) -+ return reg; -+ if (!reg) -+ return -EBUSY; -+ -+ return aqr_hwmon_get(phydev, VEND1_THERMAL_STAT1, value); -+ -+ case hwmon_temp_lcrit: -+ return aqr_hwmon_get(phydev, VEND1_THERMAL_PROV_LOW_TEMP_FAIL, -+ value); -+ case hwmon_temp_min: -+ return aqr_hwmon_get(phydev, VEND1_THERMAL_PROV_LOW_TEMP_WARN, -+ value); -+ case hwmon_temp_max: -+ return aqr_hwmon_get(phydev, VEND1_THERMAL_PROV_HIGH_TEMP_WARN, -+ value); -+ case hwmon_temp_crit: -+ return aqr_hwmon_get(phydev, VEND1_THERMAL_PROV_HIGH_TEMP_FAIL, -+ value); -+ case hwmon_temp_lcrit_alarm: -+ return aqr_hwmon_status1(phydev, -+ VEND1_GENERAL_STAT1_LOW_TEMP_FAIL, -+ value); -+ case hwmon_temp_min_alarm: -+ return aqr_hwmon_status1(phydev, -+ VEND1_GENERAL_STAT1_LOW_TEMP_WARN, -+ value); -+ case hwmon_temp_max_alarm: -+ return aqr_hwmon_status1(phydev, -+ VEND1_GENERAL_STAT1_HIGH_TEMP_WARN, -+ value); -+ case hwmon_temp_crit_alarm: -+ return aqr_hwmon_status1(phydev, -+ VEND1_GENERAL_STAT1_HIGH_TEMP_FAIL, -+ value); -+ default: -+ return -EOPNOTSUPP; -+ } -+} -+ -+static int aqr_hwmon_write(struct device *dev, enum hwmon_sensor_types type, -+ u32 attr, int channel, long value) -+{ -+ struct phy_device *phydev = dev_get_drvdata(dev); -+ -+ if (type != hwmon_temp) -+ return -EOPNOTSUPP; -+ -+ switch (attr) { -+ case hwmon_temp_lcrit: -+ return aqr_hwmon_set(phydev, VEND1_THERMAL_PROV_LOW_TEMP_FAIL, -+ value); -+ case hwmon_temp_min: -+ return aqr_hwmon_set(phydev, VEND1_THERMAL_PROV_LOW_TEMP_WARN, -+ value); -+ case hwmon_temp_max: -+ return aqr_hwmon_set(phydev, VEND1_THERMAL_PROV_HIGH_TEMP_WARN, -+ value); -+ case hwmon_temp_crit: -+ return aqr_hwmon_set(phydev, VEND1_THERMAL_PROV_HIGH_TEMP_FAIL, -+ value); -+ default: -+ return -EOPNOTSUPP; -+ } -+} -+ -+static const struct hwmon_ops aqr_hwmon_ops = { -+ .is_visible = aqr_hwmon_is_visible, -+ .read = aqr_hwmon_read, -+ .write = aqr_hwmon_write, -+}; -+ -+static u32 aqr_hwmon_chip_config[] = { -+ HWMON_C_REGISTER_TZ, -+ 0, -+}; -+ -+static const struct hwmon_channel_info aqr_hwmon_chip = { -+ .type = hwmon_chip, -+ .config = aqr_hwmon_chip_config, -+}; -+ -+static u32 aqr_hwmon_temp_config[] = { -+ HWMON_T_INPUT | -+ HWMON_T_MAX | HWMON_T_MIN | -+ HWMON_T_MAX_ALARM | HWMON_T_MIN_ALARM | -+ HWMON_T_CRIT | HWMON_T_LCRIT | -+ HWMON_T_CRIT_ALARM | HWMON_T_LCRIT_ALARM, -+ 0, -+}; -+ -+static const struct hwmon_channel_info aqr_hwmon_temp = { -+ .type = hwmon_temp, -+ .config = aqr_hwmon_temp_config, -+}; -+ -+static const struct hwmon_channel_info *aqr_hwmon_info[] = { -+ &aqr_hwmon_chip, -+ &aqr_hwmon_temp, -+ NULL, -+}; -+ -+static const struct hwmon_chip_info aqr_hwmon_chip_info = { -+ .ops = &aqr_hwmon_ops, -+ .info = aqr_hwmon_info, -+}; -+ -+int aqr_hwmon_probe(struct phy_device *phydev) -+{ -+ struct device *dev = &phydev->mdio.dev; -+ struct device *hwmon_dev; -+ char *hwmon_name; -+ int i, j; -+ -+ hwmon_name = devm_kstrdup(dev, dev_name(dev), GFP_KERNEL); -+ if (!hwmon_name) -+ return -ENOMEM; -+ -+ for (i = j = 0; hwmon_name[i]; i++) { -+ if (isalnum(hwmon_name[i])) { -+ if (i != j) -+ hwmon_name[j] = hwmon_name[i]; -+ j++; -+ } -+ } -+ hwmon_name[j] = '\0'; -+ -+ hwmon_dev = devm_hwmon_device_register_with_info(dev, hwmon_name, -+ phydev, &aqr_hwmon_chip_info, NULL); -+ -+ return PTR_ERR_OR_ZERO(hwmon_dev); -+} -+ -+#endif ---- /dev/null -+++ b/drivers/net/phy/aquantia/aquantia_main.c -@@ -0,0 +1,842 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * Driver for Aquantia PHY -+ * -+ * Author: Shaohui Xie -+ * -+ * Copyright 2015 Freescale Semiconductor, Inc. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+ -+#include "aquantia.h" -+ -+#define PHY_ID_AQ1202 0x03a1b445 -+#define PHY_ID_AQ2104 0x03a1b460 -+#define PHY_ID_AQR105 0x03a1b4a2 -+#define PHY_ID_AQR106 0x03a1b4d0 -+#define PHY_ID_AQR107 0x03a1b4e0 -+#define PHY_ID_AQCS109 0x03a1b5c2 -+#define PHY_ID_AQR405 0x03a1b4b0 -+#define PHY_ID_AQR113C 0x31c31c12 -+ -+#define MDIO_PHYXS_VEND_IF_STATUS 0xe812 -+#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK GENMASK(7, 3) -+#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_KR 0 -+#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_KX 1 -+#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_XFI 2 -+#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_USXGMII 3 -+#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_XAUI 4 -+#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_SGMII 6 -+#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_RXAUI 7 -+#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_OCSGMII 10 -+ -+#define MDIO_AN_VEND_PROV 0xc400 -+#define MDIO_AN_VEND_PROV_1000BASET_FULL BIT(15) -+#define MDIO_AN_VEND_PROV_1000BASET_HALF BIT(14) -+#define MDIO_AN_VEND_PROV_5000BASET_FULL BIT(11) -+#define MDIO_AN_VEND_PROV_2500BASET_FULL BIT(10) -+#define MDIO_AN_VEND_PROV_DOWNSHIFT_EN BIT(4) -+#define MDIO_AN_VEND_PROV_DOWNSHIFT_MASK GENMASK(3, 0) -+#define MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT 4 -+ -+#define MDIO_AN_TX_VEND_STATUS1 0xc800 -+#define MDIO_AN_TX_VEND_STATUS1_RATE_MASK GENMASK(3, 1) -+#define MDIO_AN_TX_VEND_STATUS1_10BASET 0 -+#define MDIO_AN_TX_VEND_STATUS1_100BASETX 1 -+#define MDIO_AN_TX_VEND_STATUS1_1000BASET 2 -+#define MDIO_AN_TX_VEND_STATUS1_10GBASET 3 -+#define MDIO_AN_TX_VEND_STATUS1_2500BASET 4 -+#define MDIO_AN_TX_VEND_STATUS1_5000BASET 5 -+#define MDIO_AN_TX_VEND_STATUS1_FULL_DUPLEX BIT(0) -+ -+#define MDIO_AN_TX_VEND_INT_STATUS1 0xcc00 -+#define MDIO_AN_TX_VEND_INT_STATUS1_DOWNSHIFT BIT(1) -+ -+#define MDIO_AN_TX_VEND_INT_STATUS2 0xcc01 -+#define MDIO_AN_TX_VEND_INT_STATUS2_MASK BIT(0) -+ -+#define MDIO_AN_TX_VEND_INT_MASK2 0xd401 -+#define MDIO_AN_TX_VEND_INT_MASK2_LINK BIT(0) -+ -+#define MDIO_AN_RX_LP_STAT1 0xe820 -+#define MDIO_AN_RX_LP_STAT1_1000BASET_FULL BIT(15) -+#define MDIO_AN_RX_LP_STAT1_1000BASET_HALF BIT(14) -+#define MDIO_AN_RX_LP_STAT1_SHORT_REACH BIT(13) -+#define MDIO_AN_RX_LP_STAT1_AQRATE_DOWNSHIFT BIT(12) -+#define MDIO_AN_RX_LP_STAT1_AQ_PHY BIT(2) -+ -+#define MDIO_AN_RX_LP_STAT4 0xe823 -+#define MDIO_AN_RX_LP_STAT4_FW_MAJOR GENMASK(15, 8) -+#define MDIO_AN_RX_LP_STAT4_FW_MINOR GENMASK(7, 0) -+ -+#define MDIO_AN_RX_VEND_STAT3 0xe832 -+#define MDIO_AN_RX_VEND_STAT3_AFR BIT(0) -+ -+/* MDIO_MMD_C22EXT */ -+#define MDIO_C22EXT_STAT_SGMII_RX_GOOD_FRAMES 0xd292 -+#define MDIO_C22EXT_STAT_SGMII_RX_BAD_FRAMES 0xd294 -+#define MDIO_C22EXT_STAT_SGMII_RX_FALSE_CARRIER 0xd297 -+#define MDIO_C22EXT_STAT_SGMII_TX_GOOD_FRAMES 0xd313 -+#define MDIO_C22EXT_STAT_SGMII_TX_BAD_FRAMES 0xd315 -+#define MDIO_C22EXT_STAT_SGMII_TX_FALSE_CARRIER 0xd317 -+#define MDIO_C22EXT_STAT_SGMII_TX_COLLISIONS 0xd318 -+#define MDIO_C22EXT_STAT_SGMII_TX_LINE_COLLISIONS 0xd319 -+#define MDIO_C22EXT_STAT_SGMII_TX_FRAME_ALIGN_ERR 0xd31a -+#define MDIO_C22EXT_STAT_SGMII_TX_RUNT_FRAMES 0xd31b -+ -+/* Vendor specific 1, MDIO_MMD_VEND1 */ -+#define VEND1_GLOBAL_FW_ID 0x0020 -+#define VEND1_GLOBAL_FW_ID_MAJOR GENMASK(15, 8) -+#define VEND1_GLOBAL_FW_ID_MINOR GENMASK(7, 0) -+ -+#define VEND1_GLOBAL_GEN_STAT2 0xc831 -+#define VEND1_GLOBAL_GEN_STAT2_OP_IN_PROG BIT(15) -+ -+/* The following registers all have similar layouts; first the registers... */ -+#define VEND1_GLOBAL_CFG_10M 0x0310 -+#define VEND1_GLOBAL_CFG_100M 0x031b -+#define VEND1_GLOBAL_CFG_1G 0x031c -+#define VEND1_GLOBAL_CFG_2_5G 0x031d -+#define VEND1_GLOBAL_CFG_5G 0x031e -+#define VEND1_GLOBAL_CFG_10G 0x031f -+/* ...and now the fields */ -+#define VEND1_GLOBAL_CFG_RATE_ADAPT GENMASK(8, 7) -+#define VEND1_GLOBAL_CFG_RATE_ADAPT_NONE 0 -+#define VEND1_GLOBAL_CFG_RATE_ADAPT_USX 1 -+#define VEND1_GLOBAL_CFG_RATE_ADAPT_PAUSE 2 -+ -+#define VEND1_GLOBAL_RSVD_STAT1 0xc885 -+#define VEND1_GLOBAL_RSVD_STAT1_FW_BUILD_ID GENMASK(7, 4) -+#define VEND1_GLOBAL_RSVD_STAT1_PROV_ID GENMASK(3, 0) -+ -+#define VEND1_GLOBAL_RSVD_STAT9 0xc88d -+#define VEND1_GLOBAL_RSVD_STAT9_MODE GENMASK(7, 0) -+#define VEND1_GLOBAL_RSVD_STAT9_1000BT2 0x23 -+ -+#define VEND1_GLOBAL_INT_STD_STATUS 0xfc00 -+#define VEND1_GLOBAL_INT_VEND_STATUS 0xfc01 -+ -+#define VEND1_GLOBAL_INT_STD_MASK 0xff00 -+#define VEND1_GLOBAL_INT_STD_MASK_PMA1 BIT(15) -+#define VEND1_GLOBAL_INT_STD_MASK_PMA2 BIT(14) -+#define VEND1_GLOBAL_INT_STD_MASK_PCS1 BIT(13) -+#define VEND1_GLOBAL_INT_STD_MASK_PCS2 BIT(12) -+#define VEND1_GLOBAL_INT_STD_MASK_PCS3 BIT(11) -+#define VEND1_GLOBAL_INT_STD_MASK_PHY_XS1 BIT(10) -+#define VEND1_GLOBAL_INT_STD_MASK_PHY_XS2 BIT(9) -+#define VEND1_GLOBAL_INT_STD_MASK_AN1 BIT(8) -+#define VEND1_GLOBAL_INT_STD_MASK_AN2 BIT(7) -+#define VEND1_GLOBAL_INT_STD_MASK_GBE BIT(6) -+#define VEND1_GLOBAL_INT_STD_MASK_ALL BIT(0) -+ -+#define VEND1_GLOBAL_INT_VEND_MASK 0xff01 -+#define VEND1_GLOBAL_INT_VEND_MASK_PMA BIT(15) -+#define VEND1_GLOBAL_INT_VEND_MASK_PCS BIT(14) -+#define VEND1_GLOBAL_INT_VEND_MASK_PHY_XS BIT(13) -+#define VEND1_GLOBAL_INT_VEND_MASK_AN BIT(12) -+#define VEND1_GLOBAL_INT_VEND_MASK_GBE BIT(11) -+#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL1 BIT(2) -+#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL2 BIT(1) -+#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL3 BIT(0) -+ -+/* Sleep and timeout for checking if the Processor-Intensive -+ * MDIO operation is finished -+ */ -+#define AQR107_OP_IN_PROG_SLEEP 1000 -+#define AQR107_OP_IN_PROG_TIMEOUT 100000 -+ -+struct aqr107_hw_stat { -+ const char *name; -+ int reg; -+ int size; -+}; -+ -+#define SGMII_STAT(n, r, s) { n, MDIO_C22EXT_STAT_SGMII_ ## r, s } -+static const struct aqr107_hw_stat aqr107_hw_stats[] = { -+ SGMII_STAT("sgmii_rx_good_frames", RX_GOOD_FRAMES, 26), -+ SGMII_STAT("sgmii_rx_bad_frames", RX_BAD_FRAMES, 26), -+ SGMII_STAT("sgmii_rx_false_carrier_events", RX_FALSE_CARRIER, 8), -+ SGMII_STAT("sgmii_tx_good_frames", TX_GOOD_FRAMES, 26), -+ SGMII_STAT("sgmii_tx_bad_frames", TX_BAD_FRAMES, 26), -+ SGMII_STAT("sgmii_tx_false_carrier_events", TX_FALSE_CARRIER, 8), -+ SGMII_STAT("sgmii_tx_collisions", TX_COLLISIONS, 8), -+ SGMII_STAT("sgmii_tx_line_collisions", TX_LINE_COLLISIONS, 8), -+ SGMII_STAT("sgmii_tx_frame_alignment_err", TX_FRAME_ALIGN_ERR, 16), -+ SGMII_STAT("sgmii_tx_runt_frames", TX_RUNT_FRAMES, 22), -+}; -+#define AQR107_SGMII_STAT_SZ ARRAY_SIZE(aqr107_hw_stats) -+ -+struct aqr107_priv { -+ u64 sgmii_stats[AQR107_SGMII_STAT_SZ]; -+}; -+ -+static int aqr107_get_sset_count(struct phy_device *phydev) -+{ -+ return AQR107_SGMII_STAT_SZ; -+} -+ -+static void aqr107_get_strings(struct phy_device *phydev, u8 *data) -+{ -+ int i; -+ -+ for (i = 0; i < AQR107_SGMII_STAT_SZ; i++) -+ strscpy(data + i * ETH_GSTRING_LEN, aqr107_hw_stats[i].name, -+ ETH_GSTRING_LEN); -+} -+ -+static u64 aqr107_get_stat(struct phy_device *phydev, int index) -+{ -+ const struct aqr107_hw_stat *stat = aqr107_hw_stats + index; -+ int len_l = min(stat->size, 16); -+ int len_h = stat->size - len_l; -+ u64 ret; -+ int val; -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_C22EXT, stat->reg); -+ if (val < 0) -+ return U64_MAX; -+ -+ ret = val & GENMASK(len_l - 1, 0); -+ if (len_h) { -+ val = phy_read_mmd(phydev, MDIO_MMD_C22EXT, stat->reg + 1); -+ if (val < 0) -+ return U64_MAX; -+ -+ ret += (val & GENMASK(len_h - 1, 0)) << 16; -+ } -+ -+ return ret; -+} -+ -+static void aqr107_get_stats(struct phy_device *phydev, -+ struct ethtool_stats *stats, u64 *data) -+{ -+ struct aqr107_priv *priv = phydev->priv; -+ u64 val; -+ int i; -+ -+ for (i = 0; i < AQR107_SGMII_STAT_SZ; i++) { -+ val = aqr107_get_stat(phydev, i); -+ if (val == U64_MAX) -+ phydev_err(phydev, "Reading HW Statistics failed for %s\n", -+ aqr107_hw_stats[i].name); -+ else -+ priv->sgmii_stats[i] += val; -+ -+ data[i] = priv->sgmii_stats[i]; -+ } -+} -+ -+static int aqr_config_aneg(struct phy_device *phydev) -+{ -+ bool changed = false; -+ u16 reg; -+ int ret; -+ -+ if (phydev->autoneg == AUTONEG_DISABLE) -+ return genphy_c45_pma_setup_forced(phydev); -+ -+ ret = genphy_c45_an_config_aneg(phydev); -+ if (ret < 0) -+ return ret; -+ if (ret > 0) -+ changed = true; -+ -+ /* Clause 45 has no standardized support for 1000BaseT, therefore -+ * use vendor registers for this mode. -+ */ -+ reg = 0; -+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, -+ phydev->advertising)) -+ reg |= MDIO_AN_VEND_PROV_1000BASET_FULL; -+ -+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT, -+ phydev->advertising)) -+ reg |= MDIO_AN_VEND_PROV_1000BASET_HALF; -+ -+ /* Handle the case when the 2.5G and 5G speeds are not advertised */ -+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, -+ phydev->advertising)) -+ reg |= MDIO_AN_VEND_PROV_2500BASET_FULL; -+ -+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT, -+ phydev->advertising)) -+ reg |= MDIO_AN_VEND_PROV_5000BASET_FULL; -+ -+ ret = phy_modify_mmd_changed(phydev, MDIO_MMD_AN, MDIO_AN_VEND_PROV, -+ MDIO_AN_VEND_PROV_1000BASET_HALF | -+ MDIO_AN_VEND_PROV_1000BASET_FULL | -+ MDIO_AN_VEND_PROV_2500BASET_FULL | -+ MDIO_AN_VEND_PROV_5000BASET_FULL, reg); -+ if (ret < 0) -+ return ret; -+ if (ret > 0) -+ changed = true; -+ -+ return genphy_c45_check_and_restart_aneg(phydev, changed); -+} -+ -+static int aqr_config_intr(struct phy_device *phydev) -+{ -+ bool en = phydev->interrupts == PHY_INTERRUPT_ENABLED; -+ int err; -+ -+ if (en) { -+ /* Clear any pending interrupts before enabling them */ -+ err = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_INT_STATUS2); -+ if (err < 0) -+ return err; -+ } -+ -+ err = phy_write_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_INT_MASK2, -+ en ? MDIO_AN_TX_VEND_INT_MASK2_LINK : 0); -+ if (err < 0) -+ return err; -+ -+ err = phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_INT_STD_MASK, -+ en ? VEND1_GLOBAL_INT_STD_MASK_ALL : 0); -+ if (err < 0) -+ return err; -+ -+ err = phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_INT_VEND_MASK, -+ en ? VEND1_GLOBAL_INT_VEND_MASK_GLOBAL3 | -+ VEND1_GLOBAL_INT_VEND_MASK_AN : 0); -+ if (err < 0) -+ return err; -+ -+ if (!en) { -+ /* Clear any pending interrupts after we have disabled them */ -+ err = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_INT_STATUS2); -+ if (err < 0) -+ return err; -+ } -+ -+ return 0; -+} -+ -+static irqreturn_t aqr_handle_interrupt(struct phy_device *phydev) -+{ -+ int irq_status; -+ -+ irq_status = phy_read_mmd(phydev, MDIO_MMD_AN, -+ MDIO_AN_TX_VEND_INT_STATUS2); -+ if (irq_status < 0) { -+ phy_error(phydev); -+ return IRQ_NONE; -+ } -+ -+ if (!(irq_status & MDIO_AN_TX_VEND_INT_STATUS2_MASK)) -+ return IRQ_NONE; -+ -+ phy_trigger_machine(phydev); -+ -+ return IRQ_HANDLED; -+} -+ -+static int aqr_read_status(struct phy_device *phydev) -+{ -+ int val; -+ -+ if (phydev->autoneg == AUTONEG_ENABLE) { -+ val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_RX_LP_STAT1); -+ if (val < 0) -+ return val; -+ -+ linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, -+ phydev->lp_advertising, -+ val & MDIO_AN_RX_LP_STAT1_1000BASET_FULL); -+ linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT, -+ phydev->lp_advertising, -+ val & MDIO_AN_RX_LP_STAT1_1000BASET_HALF); -+ } -+ -+ return genphy_c45_read_status(phydev); -+} -+ -+static int aqr107_read_rate(struct phy_device *phydev) -+{ -+ u32 config_reg; -+ int val; -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_STATUS1); -+ if (val < 0) -+ return val; -+ -+ if (val & MDIO_AN_TX_VEND_STATUS1_FULL_DUPLEX) -+ phydev->duplex = DUPLEX_FULL; -+ else -+ phydev->duplex = DUPLEX_HALF; -+ -+ switch (FIELD_GET(MDIO_AN_TX_VEND_STATUS1_RATE_MASK, val)) { -+ case MDIO_AN_TX_VEND_STATUS1_10BASET: -+ phydev->speed = SPEED_10; -+ config_reg = VEND1_GLOBAL_CFG_10M; -+ break; -+ case MDIO_AN_TX_VEND_STATUS1_100BASETX: -+ phydev->speed = SPEED_100; -+ config_reg = VEND1_GLOBAL_CFG_100M; -+ break; -+ case MDIO_AN_TX_VEND_STATUS1_1000BASET: -+ phydev->speed = SPEED_1000; -+ config_reg = VEND1_GLOBAL_CFG_1G; -+ break; -+ case MDIO_AN_TX_VEND_STATUS1_2500BASET: -+ phydev->speed = SPEED_2500; -+ config_reg = VEND1_GLOBAL_CFG_2_5G; -+ break; -+ case MDIO_AN_TX_VEND_STATUS1_5000BASET: -+ phydev->speed = SPEED_5000; -+ config_reg = VEND1_GLOBAL_CFG_5G; -+ break; -+ case MDIO_AN_TX_VEND_STATUS1_10GBASET: -+ phydev->speed = SPEED_10000; -+ config_reg = VEND1_GLOBAL_CFG_10G; -+ break; -+ default: -+ phydev->speed = SPEED_UNKNOWN; -+ return 0; -+ } -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_VEND1, config_reg); -+ if (val < 0) -+ return val; -+ -+ if (FIELD_GET(VEND1_GLOBAL_CFG_RATE_ADAPT, val) == -+ VEND1_GLOBAL_CFG_RATE_ADAPT_PAUSE) -+ phydev->rate_matching = RATE_MATCH_PAUSE; -+ else -+ phydev->rate_matching = RATE_MATCH_NONE; -+ -+ return 0; -+} -+ -+static int aqr107_read_status(struct phy_device *phydev) -+{ -+ int val, ret; -+ -+ ret = aqr_read_status(phydev); -+ if (ret) -+ return ret; -+ -+ if (!phydev->link || phydev->autoneg == AUTONEG_DISABLE) -+ return 0; -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_PHYXS, MDIO_PHYXS_VEND_IF_STATUS); -+ if (val < 0) -+ return val; -+ -+ switch (FIELD_GET(MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK, val)) { -+ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_KR: -+ phydev->interface = PHY_INTERFACE_MODE_10GKR; -+ break; -+ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_KX: -+ phydev->interface = PHY_INTERFACE_MODE_1000BASEKX; -+ break; -+ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_XFI: -+ phydev->interface = PHY_INTERFACE_MODE_10GBASER; -+ break; -+ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_USXGMII: -+ phydev->interface = PHY_INTERFACE_MODE_USXGMII; -+ break; -+ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_XAUI: -+ phydev->interface = PHY_INTERFACE_MODE_XAUI; -+ break; -+ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_SGMII: -+ phydev->interface = PHY_INTERFACE_MODE_SGMII; -+ break; -+ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_RXAUI: -+ phydev->interface = PHY_INTERFACE_MODE_RXAUI; -+ break; -+ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_OCSGMII: -+ phydev->interface = PHY_INTERFACE_MODE_2500BASEX; -+ break; -+ default: -+ phydev->interface = PHY_INTERFACE_MODE_NA; -+ break; -+ } -+ -+ /* Read possibly downshifted rate from vendor register */ -+ return aqr107_read_rate(phydev); -+} -+ -+static int aqr107_get_downshift(struct phy_device *phydev, u8 *data) -+{ -+ int val, cnt, enable; -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_VEND_PROV); -+ if (val < 0) -+ return val; -+ -+ enable = FIELD_GET(MDIO_AN_VEND_PROV_DOWNSHIFT_EN, val); -+ cnt = FIELD_GET(MDIO_AN_VEND_PROV_DOWNSHIFT_MASK, val); -+ -+ *data = enable && cnt ? cnt : DOWNSHIFT_DEV_DISABLE; -+ -+ return 0; -+} -+ -+static int aqr107_set_downshift(struct phy_device *phydev, u8 cnt) -+{ -+ int val = 0; -+ -+ if (!FIELD_FIT(MDIO_AN_VEND_PROV_DOWNSHIFT_MASK, cnt)) -+ return -E2BIG; -+ -+ if (cnt != DOWNSHIFT_DEV_DISABLE) { -+ val = MDIO_AN_VEND_PROV_DOWNSHIFT_EN; -+ val |= FIELD_PREP(MDIO_AN_VEND_PROV_DOWNSHIFT_MASK, cnt); -+ } -+ -+ return phy_modify_mmd(phydev, MDIO_MMD_AN, MDIO_AN_VEND_PROV, -+ MDIO_AN_VEND_PROV_DOWNSHIFT_EN | -+ MDIO_AN_VEND_PROV_DOWNSHIFT_MASK, val); -+} -+ -+static int aqr107_get_tunable(struct phy_device *phydev, -+ struct ethtool_tunable *tuna, void *data) -+{ -+ switch (tuna->id) { -+ case ETHTOOL_PHY_DOWNSHIFT: -+ return aqr107_get_downshift(phydev, data); -+ default: -+ return -EOPNOTSUPP; -+ } -+} -+ -+static int aqr107_set_tunable(struct phy_device *phydev, -+ struct ethtool_tunable *tuna, const void *data) -+{ -+ switch (tuna->id) { -+ case ETHTOOL_PHY_DOWNSHIFT: -+ return aqr107_set_downshift(phydev, *(const u8 *)data); -+ default: -+ return -EOPNOTSUPP; -+ } -+} -+ -+/* If we configure settings whilst firmware is still initializing the chip, -+ * then these settings may be overwritten. Therefore make sure chip -+ * initialization has completed. Use presence of the firmware ID as -+ * indicator for initialization having completed. -+ * The chip also provides a "reset completed" bit, but it's cleared after -+ * read. Therefore function would time out if called again. -+ */ -+static int aqr107_wait_reset_complete(struct phy_device *phydev) -+{ -+ int val; -+ -+ return phy_read_mmd_poll_timeout(phydev, MDIO_MMD_VEND1, -+ VEND1_GLOBAL_FW_ID, val, val != 0, -+ 20000, 2000000, false); -+} -+ -+static void aqr107_chip_info(struct phy_device *phydev) -+{ -+ u8 fw_major, fw_minor, build_id, prov_id; -+ int val; -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_FW_ID); -+ if (val < 0) -+ return; -+ -+ fw_major = FIELD_GET(VEND1_GLOBAL_FW_ID_MAJOR, val); -+ fw_minor = FIELD_GET(VEND1_GLOBAL_FW_ID_MINOR, val); -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_RSVD_STAT1); -+ if (val < 0) -+ return; -+ -+ build_id = FIELD_GET(VEND1_GLOBAL_RSVD_STAT1_FW_BUILD_ID, val); -+ prov_id = FIELD_GET(VEND1_GLOBAL_RSVD_STAT1_PROV_ID, val); -+ -+ phydev_dbg(phydev, "FW %u.%u, Build %u, Provisioning %u\n", -+ fw_major, fw_minor, build_id, prov_id); -+} -+ -+static int aqr107_config_init(struct phy_device *phydev) -+{ -+ int ret; -+ -+ /* Check that the PHY interface type is compatible */ -+ if (phydev->interface != PHY_INTERFACE_MODE_SGMII && -+ phydev->interface != PHY_INTERFACE_MODE_1000BASEKX && -+ phydev->interface != PHY_INTERFACE_MODE_2500BASEX && -+ phydev->interface != PHY_INTERFACE_MODE_XGMII && -+ phydev->interface != PHY_INTERFACE_MODE_USXGMII && -+ phydev->interface != PHY_INTERFACE_MODE_10GKR && -+ phydev->interface != PHY_INTERFACE_MODE_10GBASER && -+ phydev->interface != PHY_INTERFACE_MODE_XAUI && -+ phydev->interface != PHY_INTERFACE_MODE_RXAUI) -+ return -ENODEV; -+ -+ WARN(phydev->interface == PHY_INTERFACE_MODE_XGMII, -+ "Your devicetree is out of date, please update it. The AQR107 family doesn't support XGMII, maybe you mean USXGMII.\n"); -+ -+ ret = aqr107_wait_reset_complete(phydev); -+ if (!ret) -+ aqr107_chip_info(phydev); -+ -+ return aqr107_set_downshift(phydev, MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT); -+} -+ -+static int aqcs109_config_init(struct phy_device *phydev) -+{ -+ int ret; -+ -+ /* Check that the PHY interface type is compatible */ -+ if (phydev->interface != PHY_INTERFACE_MODE_SGMII && -+ phydev->interface != PHY_INTERFACE_MODE_2500BASEX) -+ return -ENODEV; -+ -+ ret = aqr107_wait_reset_complete(phydev); -+ if (!ret) -+ aqr107_chip_info(phydev); -+ -+ /* AQCS109 belongs to a chip family partially supporting 10G and 5G. -+ * PMA speed ability bits are the same for all members of the family, -+ * AQCS109 however supports speeds up to 2.5G only. -+ */ -+ phy_set_max_speed(phydev, SPEED_2500); -+ -+ return aqr107_set_downshift(phydev, MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT); -+} -+ -+static void aqr107_link_change_notify(struct phy_device *phydev) -+{ -+ u8 fw_major, fw_minor; -+ bool downshift, short_reach, afr; -+ int mode, val; -+ -+ if (phydev->state != PHY_RUNNING || phydev->autoneg == AUTONEG_DISABLE) -+ return; -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_RX_LP_STAT1); -+ /* call failed or link partner is no Aquantia PHY */ -+ if (val < 0 || !(val & MDIO_AN_RX_LP_STAT1_AQ_PHY)) -+ return; -+ -+ short_reach = val & MDIO_AN_RX_LP_STAT1_SHORT_REACH; -+ downshift = val & MDIO_AN_RX_LP_STAT1_AQRATE_DOWNSHIFT; -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_RX_LP_STAT4); -+ if (val < 0) -+ return; -+ -+ fw_major = FIELD_GET(MDIO_AN_RX_LP_STAT4_FW_MAJOR, val); -+ fw_minor = FIELD_GET(MDIO_AN_RX_LP_STAT4_FW_MINOR, val); -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_RX_VEND_STAT3); -+ if (val < 0) -+ return; -+ -+ afr = val & MDIO_AN_RX_VEND_STAT3_AFR; -+ -+ phydev_dbg(phydev, "Link partner is Aquantia PHY, FW %u.%u%s%s%s\n", -+ fw_major, fw_minor, -+ short_reach ? ", short reach mode" : "", -+ downshift ? ", fast-retrain downshift advertised" : "", -+ afr ? ", fast reframe advertised" : ""); -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_RSVD_STAT9); -+ if (val < 0) -+ return; -+ -+ mode = FIELD_GET(VEND1_GLOBAL_RSVD_STAT9_MODE, val); -+ if (mode == VEND1_GLOBAL_RSVD_STAT9_1000BT2) -+ phydev_info(phydev, "Aquantia 1000Base-T2 mode active\n"); -+} -+ -+static int aqr107_wait_processor_intensive_op(struct phy_device *phydev) -+{ -+ int val, err; -+ -+ /* The datasheet notes to wait at least 1ms after issuing a -+ * processor intensive operation before checking. -+ * We cannot use the 'sleep_before_read' parameter of read_poll_timeout -+ * because that just determines the maximum time slept, not the minimum. -+ */ -+ usleep_range(1000, 5000); -+ -+ err = phy_read_mmd_poll_timeout(phydev, MDIO_MMD_VEND1, -+ VEND1_GLOBAL_GEN_STAT2, val, -+ !(val & VEND1_GLOBAL_GEN_STAT2_OP_IN_PROG), -+ AQR107_OP_IN_PROG_SLEEP, -+ AQR107_OP_IN_PROG_TIMEOUT, false); -+ if (err) { -+ phydev_err(phydev, "timeout: processor-intensive MDIO operation\n"); -+ return err; -+ } -+ -+ return 0; -+} -+ -+static int aqr107_get_rate_matching(struct phy_device *phydev, -+ phy_interface_t iface) -+{ -+ if (iface == PHY_INTERFACE_MODE_10GBASER || -+ iface == PHY_INTERFACE_MODE_2500BASEX || -+ iface == PHY_INTERFACE_MODE_NA) -+ return RATE_MATCH_PAUSE; -+ return RATE_MATCH_NONE; -+} -+ -+static int aqr107_suspend(struct phy_device *phydev) -+{ -+ int err; -+ -+ err = phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1, -+ MDIO_CTRL1_LPOWER); -+ if (err) -+ return err; -+ -+ return aqr107_wait_processor_intensive_op(phydev); -+} -+ -+static int aqr107_resume(struct phy_device *phydev) -+{ -+ int err; -+ -+ err = phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1, -+ MDIO_CTRL1_LPOWER); -+ if (err) -+ return err; -+ -+ return aqr107_wait_processor_intensive_op(phydev); -+} -+ -+static int aqr107_probe(struct phy_device *phydev) -+{ -+ phydev->priv = devm_kzalloc(&phydev->mdio.dev, -+ sizeof(struct aqr107_priv), GFP_KERNEL); -+ if (!phydev->priv) -+ return -ENOMEM; -+ -+ return aqr_hwmon_probe(phydev); -+} -+ -+static struct phy_driver aqr_driver[] = { -+{ -+ PHY_ID_MATCH_MODEL(PHY_ID_AQ1202), -+ .name = "Aquantia AQ1202", -+ .config_aneg = aqr_config_aneg, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .read_status = aqr_read_status, -+}, -+{ -+ PHY_ID_MATCH_MODEL(PHY_ID_AQ2104), -+ .name = "Aquantia AQ2104", -+ .config_aneg = aqr_config_aneg, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .read_status = aqr_read_status, -+}, -+{ -+ PHY_ID_MATCH_MODEL(PHY_ID_AQR105), -+ .name = "Aquantia AQR105", -+ .config_aneg = aqr_config_aneg, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .read_status = aqr_read_status, -+ .suspend = aqr107_suspend, -+ .resume = aqr107_resume, -+}, -+{ -+ PHY_ID_MATCH_MODEL(PHY_ID_AQR106), -+ .name = "Aquantia AQR106", -+ .config_aneg = aqr_config_aneg, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .read_status = aqr_read_status, -+}, -+{ -+ PHY_ID_MATCH_MODEL(PHY_ID_AQR107), -+ .name = "Aquantia AQR107", -+ .probe = aqr107_probe, -+ .get_rate_matching = aqr107_get_rate_matching, -+ .config_init = aqr107_config_init, -+ .config_aneg = aqr_config_aneg, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .read_status = aqr107_read_status, -+ .get_tunable = aqr107_get_tunable, -+ .set_tunable = aqr107_set_tunable, -+ .suspend = aqr107_suspend, -+ .resume = aqr107_resume, -+ .get_sset_count = aqr107_get_sset_count, -+ .get_strings = aqr107_get_strings, -+ .get_stats = aqr107_get_stats, -+ .link_change_notify = aqr107_link_change_notify, -+}, -+{ -+ PHY_ID_MATCH_MODEL(PHY_ID_AQCS109), -+ .name = "Aquantia AQCS109", -+ .probe = aqr107_probe, -+ .get_rate_matching = aqr107_get_rate_matching, -+ .config_init = aqcs109_config_init, -+ .config_aneg = aqr_config_aneg, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .read_status = aqr107_read_status, -+ .get_tunable = aqr107_get_tunable, -+ .set_tunable = aqr107_set_tunable, -+ .suspend = aqr107_suspend, -+ .resume = aqr107_resume, -+ .get_sset_count = aqr107_get_sset_count, -+ .get_strings = aqr107_get_strings, -+ .get_stats = aqr107_get_stats, -+ .link_change_notify = aqr107_link_change_notify, -+}, -+{ -+ PHY_ID_MATCH_MODEL(PHY_ID_AQR405), -+ .name = "Aquantia AQR405", -+ .config_aneg = aqr_config_aneg, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .read_status = aqr_read_status, -+}, -+{ -+ PHY_ID_MATCH_MODEL(PHY_ID_AQR113C), -+ .name = "Aquantia AQR113C", -+ .probe = aqr107_probe, -+ .get_rate_matching = aqr107_get_rate_matching, -+ .config_init = aqr107_config_init, -+ .config_aneg = aqr_config_aneg, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .read_status = aqr107_read_status, -+ .get_tunable = aqr107_get_tunable, -+ .set_tunable = aqr107_set_tunable, -+ .suspend = aqr107_suspend, -+ .resume = aqr107_resume, -+ .get_sset_count = aqr107_get_sset_count, -+ .get_strings = aqr107_get_strings, -+ .get_stats = aqr107_get_stats, -+ .link_change_notify = aqr107_link_change_notify, -+}, -+}; -+ -+module_phy_driver(aqr_driver); -+ -+static struct mdio_device_id __maybe_unused aqr_tbl[] = { -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQ1202) }, -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQ2104) }, -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR105) }, -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR106) }, -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR107) }, -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQCS109) }, -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR405) }, -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR113C) }, -+ { } -+}; -+ -+MODULE_DEVICE_TABLE(mdio, aqr_tbl); -+ -+MODULE_DESCRIPTION("Aquantia PHY driver"); -+MODULE_AUTHOR("Shaohui Xie "); -+MODULE_LICENSE("GPL v2"); ---- a/drivers/net/phy/aquantia_hwmon.c -+++ /dev/null -@@ -1,250 +0,0 @@ --// SPDX-License-Identifier: GPL-2.0 --/* HWMON driver for Aquantia PHY -- * -- * Author: Nikita Yushchenko -- * Author: Andrew Lunn -- * Author: Heiner Kallweit -- */ -- --#include --#include --#include --#include -- --#include "aquantia.h" -- --/* Vendor specific 1, MDIO_MMD_VEND2 */ --#define VEND1_THERMAL_PROV_HIGH_TEMP_FAIL 0xc421 --#define VEND1_THERMAL_PROV_LOW_TEMP_FAIL 0xc422 --#define VEND1_THERMAL_PROV_HIGH_TEMP_WARN 0xc423 --#define VEND1_THERMAL_PROV_LOW_TEMP_WARN 0xc424 --#define VEND1_THERMAL_STAT1 0xc820 --#define VEND1_THERMAL_STAT2 0xc821 --#define VEND1_THERMAL_STAT2_VALID BIT(0) --#define VEND1_GENERAL_STAT1 0xc830 --#define VEND1_GENERAL_STAT1_HIGH_TEMP_FAIL BIT(14) --#define VEND1_GENERAL_STAT1_LOW_TEMP_FAIL BIT(13) --#define VEND1_GENERAL_STAT1_HIGH_TEMP_WARN BIT(12) --#define VEND1_GENERAL_STAT1_LOW_TEMP_WARN BIT(11) -- --#if IS_REACHABLE(CONFIG_HWMON) -- --static umode_t aqr_hwmon_is_visible(const void *data, -- enum hwmon_sensor_types type, -- u32 attr, int channel) --{ -- if (type != hwmon_temp) -- return 0; -- -- switch (attr) { -- case hwmon_temp_input: -- case hwmon_temp_min_alarm: -- case hwmon_temp_max_alarm: -- case hwmon_temp_lcrit_alarm: -- case hwmon_temp_crit_alarm: -- return 0444; -- case hwmon_temp_min: -- case hwmon_temp_max: -- case hwmon_temp_lcrit: -- case hwmon_temp_crit: -- return 0644; -- default: -- return 0; -- } --} -- --static int aqr_hwmon_get(struct phy_device *phydev, int reg, long *value) --{ -- int temp = phy_read_mmd(phydev, MDIO_MMD_VEND1, reg); -- -- if (temp < 0) -- return temp; -- -- /* 16 bit value is 2's complement with LSB = 1/256th degree Celsius */ -- *value = (s16)temp * 1000 / 256; -- -- return 0; --} -- --static int aqr_hwmon_set(struct phy_device *phydev, int reg, long value) --{ -- int temp; -- -- if (value >= 128000 || value < -128000) -- return -ERANGE; -- -- temp = value * 256 / 1000; -- -- /* temp is in s16 range and we're interested in lower 16 bits only */ -- return phy_write_mmd(phydev, MDIO_MMD_VEND1, reg, (u16)temp); --} -- --static int aqr_hwmon_test_bit(struct phy_device *phydev, int reg, int bit) --{ -- int val = phy_read_mmd(phydev, MDIO_MMD_VEND1, reg); -- -- if (val < 0) -- return val; -- -- return !!(val & bit); --} -- --static int aqr_hwmon_status1(struct phy_device *phydev, int bit, long *value) --{ -- int val = aqr_hwmon_test_bit(phydev, VEND1_GENERAL_STAT1, bit); -- -- if (val < 0) -- return val; -- -- *value = val; -- -- return 0; --} -- --static int aqr_hwmon_read(struct device *dev, enum hwmon_sensor_types type, -- u32 attr, int channel, long *value) --{ -- struct phy_device *phydev = dev_get_drvdata(dev); -- int reg; -- -- if (type != hwmon_temp) -- return -EOPNOTSUPP; -- -- switch (attr) { -- case hwmon_temp_input: -- reg = aqr_hwmon_test_bit(phydev, VEND1_THERMAL_STAT2, -- VEND1_THERMAL_STAT2_VALID); -- if (reg < 0) -- return reg; -- if (!reg) -- return -EBUSY; -- -- return aqr_hwmon_get(phydev, VEND1_THERMAL_STAT1, value); -- -- case hwmon_temp_lcrit: -- return aqr_hwmon_get(phydev, VEND1_THERMAL_PROV_LOW_TEMP_FAIL, -- value); -- case hwmon_temp_min: -- return aqr_hwmon_get(phydev, VEND1_THERMAL_PROV_LOW_TEMP_WARN, -- value); -- case hwmon_temp_max: -- return aqr_hwmon_get(phydev, VEND1_THERMAL_PROV_HIGH_TEMP_WARN, -- value); -- case hwmon_temp_crit: -- return aqr_hwmon_get(phydev, VEND1_THERMAL_PROV_HIGH_TEMP_FAIL, -- value); -- case hwmon_temp_lcrit_alarm: -- return aqr_hwmon_status1(phydev, -- VEND1_GENERAL_STAT1_LOW_TEMP_FAIL, -- value); -- case hwmon_temp_min_alarm: -- return aqr_hwmon_status1(phydev, -- VEND1_GENERAL_STAT1_LOW_TEMP_WARN, -- value); -- case hwmon_temp_max_alarm: -- return aqr_hwmon_status1(phydev, -- VEND1_GENERAL_STAT1_HIGH_TEMP_WARN, -- value); -- case hwmon_temp_crit_alarm: -- return aqr_hwmon_status1(phydev, -- VEND1_GENERAL_STAT1_HIGH_TEMP_FAIL, -- value); -- default: -- return -EOPNOTSUPP; -- } --} -- --static int aqr_hwmon_write(struct device *dev, enum hwmon_sensor_types type, -- u32 attr, int channel, long value) --{ -- struct phy_device *phydev = dev_get_drvdata(dev); -- -- if (type != hwmon_temp) -- return -EOPNOTSUPP; -- -- switch (attr) { -- case hwmon_temp_lcrit: -- return aqr_hwmon_set(phydev, VEND1_THERMAL_PROV_LOW_TEMP_FAIL, -- value); -- case hwmon_temp_min: -- return aqr_hwmon_set(phydev, VEND1_THERMAL_PROV_LOW_TEMP_WARN, -- value); -- case hwmon_temp_max: -- return aqr_hwmon_set(phydev, VEND1_THERMAL_PROV_HIGH_TEMP_WARN, -- value); -- case hwmon_temp_crit: -- return aqr_hwmon_set(phydev, VEND1_THERMAL_PROV_HIGH_TEMP_FAIL, -- value); -- default: -- return -EOPNOTSUPP; -- } --} -- --static const struct hwmon_ops aqr_hwmon_ops = { -- .is_visible = aqr_hwmon_is_visible, -- .read = aqr_hwmon_read, -- .write = aqr_hwmon_write, --}; -- --static u32 aqr_hwmon_chip_config[] = { -- HWMON_C_REGISTER_TZ, -- 0, --}; -- --static const struct hwmon_channel_info aqr_hwmon_chip = { -- .type = hwmon_chip, -- .config = aqr_hwmon_chip_config, --}; -- --static u32 aqr_hwmon_temp_config[] = { -- HWMON_T_INPUT | -- HWMON_T_MAX | HWMON_T_MIN | -- HWMON_T_MAX_ALARM | HWMON_T_MIN_ALARM | -- HWMON_T_CRIT | HWMON_T_LCRIT | -- HWMON_T_CRIT_ALARM | HWMON_T_LCRIT_ALARM, -- 0, --}; -- --static const struct hwmon_channel_info aqr_hwmon_temp = { -- .type = hwmon_temp, -- .config = aqr_hwmon_temp_config, --}; -- --static const struct hwmon_channel_info *aqr_hwmon_info[] = { -- &aqr_hwmon_chip, -- &aqr_hwmon_temp, -- NULL, --}; -- --static const struct hwmon_chip_info aqr_hwmon_chip_info = { -- .ops = &aqr_hwmon_ops, -- .info = aqr_hwmon_info, --}; -- --int aqr_hwmon_probe(struct phy_device *phydev) --{ -- struct device *dev = &phydev->mdio.dev; -- struct device *hwmon_dev; -- char *hwmon_name; -- int i, j; -- -- hwmon_name = devm_kstrdup(dev, dev_name(dev), GFP_KERNEL); -- if (!hwmon_name) -- return -ENOMEM; -- -- for (i = j = 0; hwmon_name[i]; i++) { -- if (isalnum(hwmon_name[i])) { -- if (i != j) -- hwmon_name[j] = hwmon_name[i]; -- j++; -- } -- } -- hwmon_name[j] = '\0'; -- -- hwmon_dev = devm_hwmon_device_register_with_info(dev, hwmon_name, -- phydev, &aqr_hwmon_chip_info, NULL); -- -- return PTR_ERR_OR_ZERO(hwmon_dev); --} -- --#endif ---- a/drivers/net/phy/aquantia_main.c -+++ /dev/null -@@ -1,842 +0,0 @@ --// SPDX-License-Identifier: GPL-2.0 --/* -- * Driver for Aquantia PHY -- * -- * Author: Shaohui Xie -- * -- * Copyright 2015 Freescale Semiconductor, Inc. -- */ -- --#include --#include --#include --#include --#include -- --#include "aquantia.h" -- --#define PHY_ID_AQ1202 0x03a1b445 --#define PHY_ID_AQ2104 0x03a1b460 --#define PHY_ID_AQR105 0x03a1b4a2 --#define PHY_ID_AQR106 0x03a1b4d0 --#define PHY_ID_AQR107 0x03a1b4e0 --#define PHY_ID_AQCS109 0x03a1b5c2 --#define PHY_ID_AQR405 0x03a1b4b0 --#define PHY_ID_AQR113C 0x31c31c12 -- --#define MDIO_PHYXS_VEND_IF_STATUS 0xe812 --#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK GENMASK(7, 3) --#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_KR 0 --#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_KX 1 --#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_XFI 2 --#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_USXGMII 3 --#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_XAUI 4 --#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_SGMII 6 --#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_RXAUI 7 --#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_OCSGMII 10 -- --#define MDIO_AN_VEND_PROV 0xc400 --#define MDIO_AN_VEND_PROV_1000BASET_FULL BIT(15) --#define MDIO_AN_VEND_PROV_1000BASET_HALF BIT(14) --#define MDIO_AN_VEND_PROV_5000BASET_FULL BIT(11) --#define MDIO_AN_VEND_PROV_2500BASET_FULL BIT(10) --#define MDIO_AN_VEND_PROV_DOWNSHIFT_EN BIT(4) --#define MDIO_AN_VEND_PROV_DOWNSHIFT_MASK GENMASK(3, 0) --#define MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT 4 -- --#define MDIO_AN_TX_VEND_STATUS1 0xc800 --#define MDIO_AN_TX_VEND_STATUS1_RATE_MASK GENMASK(3, 1) --#define MDIO_AN_TX_VEND_STATUS1_10BASET 0 --#define MDIO_AN_TX_VEND_STATUS1_100BASETX 1 --#define MDIO_AN_TX_VEND_STATUS1_1000BASET 2 --#define MDIO_AN_TX_VEND_STATUS1_10GBASET 3 --#define MDIO_AN_TX_VEND_STATUS1_2500BASET 4 --#define MDIO_AN_TX_VEND_STATUS1_5000BASET 5 --#define MDIO_AN_TX_VEND_STATUS1_FULL_DUPLEX BIT(0) -- --#define MDIO_AN_TX_VEND_INT_STATUS1 0xcc00 --#define MDIO_AN_TX_VEND_INT_STATUS1_DOWNSHIFT BIT(1) -- --#define MDIO_AN_TX_VEND_INT_STATUS2 0xcc01 --#define MDIO_AN_TX_VEND_INT_STATUS2_MASK BIT(0) -- --#define MDIO_AN_TX_VEND_INT_MASK2 0xd401 --#define MDIO_AN_TX_VEND_INT_MASK2_LINK BIT(0) -- --#define MDIO_AN_RX_LP_STAT1 0xe820 --#define MDIO_AN_RX_LP_STAT1_1000BASET_FULL BIT(15) --#define MDIO_AN_RX_LP_STAT1_1000BASET_HALF BIT(14) --#define MDIO_AN_RX_LP_STAT1_SHORT_REACH BIT(13) --#define MDIO_AN_RX_LP_STAT1_AQRATE_DOWNSHIFT BIT(12) --#define MDIO_AN_RX_LP_STAT1_AQ_PHY BIT(2) -- --#define MDIO_AN_RX_LP_STAT4 0xe823 --#define MDIO_AN_RX_LP_STAT4_FW_MAJOR GENMASK(15, 8) --#define MDIO_AN_RX_LP_STAT4_FW_MINOR GENMASK(7, 0) -- --#define MDIO_AN_RX_VEND_STAT3 0xe832 --#define MDIO_AN_RX_VEND_STAT3_AFR BIT(0) -- --/* MDIO_MMD_C22EXT */ --#define MDIO_C22EXT_STAT_SGMII_RX_GOOD_FRAMES 0xd292 --#define MDIO_C22EXT_STAT_SGMII_RX_BAD_FRAMES 0xd294 --#define MDIO_C22EXT_STAT_SGMII_RX_FALSE_CARRIER 0xd297 --#define MDIO_C22EXT_STAT_SGMII_TX_GOOD_FRAMES 0xd313 --#define MDIO_C22EXT_STAT_SGMII_TX_BAD_FRAMES 0xd315 --#define MDIO_C22EXT_STAT_SGMII_TX_FALSE_CARRIER 0xd317 --#define MDIO_C22EXT_STAT_SGMII_TX_COLLISIONS 0xd318 --#define MDIO_C22EXT_STAT_SGMII_TX_LINE_COLLISIONS 0xd319 --#define MDIO_C22EXT_STAT_SGMII_TX_FRAME_ALIGN_ERR 0xd31a --#define MDIO_C22EXT_STAT_SGMII_TX_RUNT_FRAMES 0xd31b -- --/* Vendor specific 1, MDIO_MMD_VEND1 */ --#define VEND1_GLOBAL_FW_ID 0x0020 --#define VEND1_GLOBAL_FW_ID_MAJOR GENMASK(15, 8) --#define VEND1_GLOBAL_FW_ID_MINOR GENMASK(7, 0) -- --#define VEND1_GLOBAL_GEN_STAT2 0xc831 --#define VEND1_GLOBAL_GEN_STAT2_OP_IN_PROG BIT(15) -- --/* The following registers all have similar layouts; first the registers... */ --#define VEND1_GLOBAL_CFG_10M 0x0310 --#define VEND1_GLOBAL_CFG_100M 0x031b --#define VEND1_GLOBAL_CFG_1G 0x031c --#define VEND1_GLOBAL_CFG_2_5G 0x031d --#define VEND1_GLOBAL_CFG_5G 0x031e --#define VEND1_GLOBAL_CFG_10G 0x031f --/* ...and now the fields */ --#define VEND1_GLOBAL_CFG_RATE_ADAPT GENMASK(8, 7) --#define VEND1_GLOBAL_CFG_RATE_ADAPT_NONE 0 --#define VEND1_GLOBAL_CFG_RATE_ADAPT_USX 1 --#define VEND1_GLOBAL_CFG_RATE_ADAPT_PAUSE 2 -- --#define VEND1_GLOBAL_RSVD_STAT1 0xc885 --#define VEND1_GLOBAL_RSVD_STAT1_FW_BUILD_ID GENMASK(7, 4) --#define VEND1_GLOBAL_RSVD_STAT1_PROV_ID GENMASK(3, 0) -- --#define VEND1_GLOBAL_RSVD_STAT9 0xc88d --#define VEND1_GLOBAL_RSVD_STAT9_MODE GENMASK(7, 0) --#define VEND1_GLOBAL_RSVD_STAT9_1000BT2 0x23 -- --#define VEND1_GLOBAL_INT_STD_STATUS 0xfc00 --#define VEND1_GLOBAL_INT_VEND_STATUS 0xfc01 -- --#define VEND1_GLOBAL_INT_STD_MASK 0xff00 --#define VEND1_GLOBAL_INT_STD_MASK_PMA1 BIT(15) --#define VEND1_GLOBAL_INT_STD_MASK_PMA2 BIT(14) --#define VEND1_GLOBAL_INT_STD_MASK_PCS1 BIT(13) --#define VEND1_GLOBAL_INT_STD_MASK_PCS2 BIT(12) --#define VEND1_GLOBAL_INT_STD_MASK_PCS3 BIT(11) --#define VEND1_GLOBAL_INT_STD_MASK_PHY_XS1 BIT(10) --#define VEND1_GLOBAL_INT_STD_MASK_PHY_XS2 BIT(9) --#define VEND1_GLOBAL_INT_STD_MASK_AN1 BIT(8) --#define VEND1_GLOBAL_INT_STD_MASK_AN2 BIT(7) --#define VEND1_GLOBAL_INT_STD_MASK_GBE BIT(6) --#define VEND1_GLOBAL_INT_STD_MASK_ALL BIT(0) -- --#define VEND1_GLOBAL_INT_VEND_MASK 0xff01 --#define VEND1_GLOBAL_INT_VEND_MASK_PMA BIT(15) --#define VEND1_GLOBAL_INT_VEND_MASK_PCS BIT(14) --#define VEND1_GLOBAL_INT_VEND_MASK_PHY_XS BIT(13) --#define VEND1_GLOBAL_INT_VEND_MASK_AN BIT(12) --#define VEND1_GLOBAL_INT_VEND_MASK_GBE BIT(11) --#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL1 BIT(2) --#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL2 BIT(1) --#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL3 BIT(0) -- --/* Sleep and timeout for checking if the Processor-Intensive -- * MDIO operation is finished -- */ --#define AQR107_OP_IN_PROG_SLEEP 1000 --#define AQR107_OP_IN_PROG_TIMEOUT 100000 -- --struct aqr107_hw_stat { -- const char *name; -- int reg; -- int size; --}; -- --#define SGMII_STAT(n, r, s) { n, MDIO_C22EXT_STAT_SGMII_ ## r, s } --static const struct aqr107_hw_stat aqr107_hw_stats[] = { -- SGMII_STAT("sgmii_rx_good_frames", RX_GOOD_FRAMES, 26), -- SGMII_STAT("sgmii_rx_bad_frames", RX_BAD_FRAMES, 26), -- SGMII_STAT("sgmii_rx_false_carrier_events", RX_FALSE_CARRIER, 8), -- SGMII_STAT("sgmii_tx_good_frames", TX_GOOD_FRAMES, 26), -- SGMII_STAT("sgmii_tx_bad_frames", TX_BAD_FRAMES, 26), -- SGMII_STAT("sgmii_tx_false_carrier_events", TX_FALSE_CARRIER, 8), -- SGMII_STAT("sgmii_tx_collisions", TX_COLLISIONS, 8), -- SGMII_STAT("sgmii_tx_line_collisions", TX_LINE_COLLISIONS, 8), -- SGMII_STAT("sgmii_tx_frame_alignment_err", TX_FRAME_ALIGN_ERR, 16), -- SGMII_STAT("sgmii_tx_runt_frames", TX_RUNT_FRAMES, 22), --}; --#define AQR107_SGMII_STAT_SZ ARRAY_SIZE(aqr107_hw_stats) -- --struct aqr107_priv { -- u64 sgmii_stats[AQR107_SGMII_STAT_SZ]; --}; -- --static int aqr107_get_sset_count(struct phy_device *phydev) --{ -- return AQR107_SGMII_STAT_SZ; --} -- --static void aqr107_get_strings(struct phy_device *phydev, u8 *data) --{ -- int i; -- -- for (i = 0; i < AQR107_SGMII_STAT_SZ; i++) -- strscpy(data + i * ETH_GSTRING_LEN, aqr107_hw_stats[i].name, -- ETH_GSTRING_LEN); --} -- --static u64 aqr107_get_stat(struct phy_device *phydev, int index) --{ -- const struct aqr107_hw_stat *stat = aqr107_hw_stats + index; -- int len_l = min(stat->size, 16); -- int len_h = stat->size - len_l; -- u64 ret; -- int val; -- -- val = phy_read_mmd(phydev, MDIO_MMD_C22EXT, stat->reg); -- if (val < 0) -- return U64_MAX; -- -- ret = val & GENMASK(len_l - 1, 0); -- if (len_h) { -- val = phy_read_mmd(phydev, MDIO_MMD_C22EXT, stat->reg + 1); -- if (val < 0) -- return U64_MAX; -- -- ret += (val & GENMASK(len_h - 1, 0)) << 16; -- } -- -- return ret; --} -- --static void aqr107_get_stats(struct phy_device *phydev, -- struct ethtool_stats *stats, u64 *data) --{ -- struct aqr107_priv *priv = phydev->priv; -- u64 val; -- int i; -- -- for (i = 0; i < AQR107_SGMII_STAT_SZ; i++) { -- val = aqr107_get_stat(phydev, i); -- if (val == U64_MAX) -- phydev_err(phydev, "Reading HW Statistics failed for %s\n", -- aqr107_hw_stats[i].name); -- else -- priv->sgmii_stats[i] += val; -- -- data[i] = priv->sgmii_stats[i]; -- } --} -- --static int aqr_config_aneg(struct phy_device *phydev) --{ -- bool changed = false; -- u16 reg; -- int ret; -- -- if (phydev->autoneg == AUTONEG_DISABLE) -- return genphy_c45_pma_setup_forced(phydev); -- -- ret = genphy_c45_an_config_aneg(phydev); -- if (ret < 0) -- return ret; -- if (ret > 0) -- changed = true; -- -- /* Clause 45 has no standardized support for 1000BaseT, therefore -- * use vendor registers for this mode. -- */ -- reg = 0; -- if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, -- phydev->advertising)) -- reg |= MDIO_AN_VEND_PROV_1000BASET_FULL; -- -- if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT, -- phydev->advertising)) -- reg |= MDIO_AN_VEND_PROV_1000BASET_HALF; -- -- /* Handle the case when the 2.5G and 5G speeds are not advertised */ -- if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, -- phydev->advertising)) -- reg |= MDIO_AN_VEND_PROV_2500BASET_FULL; -- -- if (linkmode_test_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT, -- phydev->advertising)) -- reg |= MDIO_AN_VEND_PROV_5000BASET_FULL; -- -- ret = phy_modify_mmd_changed(phydev, MDIO_MMD_AN, MDIO_AN_VEND_PROV, -- MDIO_AN_VEND_PROV_1000BASET_HALF | -- MDIO_AN_VEND_PROV_1000BASET_FULL | -- MDIO_AN_VEND_PROV_2500BASET_FULL | -- MDIO_AN_VEND_PROV_5000BASET_FULL, reg); -- if (ret < 0) -- return ret; -- if (ret > 0) -- changed = true; -- -- return genphy_c45_check_and_restart_aneg(phydev, changed); --} -- --static int aqr_config_intr(struct phy_device *phydev) --{ -- bool en = phydev->interrupts == PHY_INTERRUPT_ENABLED; -- int err; -- -- if (en) { -- /* Clear any pending interrupts before enabling them */ -- err = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_INT_STATUS2); -- if (err < 0) -- return err; -- } -- -- err = phy_write_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_INT_MASK2, -- en ? MDIO_AN_TX_VEND_INT_MASK2_LINK : 0); -- if (err < 0) -- return err; -- -- err = phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_INT_STD_MASK, -- en ? VEND1_GLOBAL_INT_STD_MASK_ALL : 0); -- if (err < 0) -- return err; -- -- err = phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_INT_VEND_MASK, -- en ? VEND1_GLOBAL_INT_VEND_MASK_GLOBAL3 | -- VEND1_GLOBAL_INT_VEND_MASK_AN : 0); -- if (err < 0) -- return err; -- -- if (!en) { -- /* Clear any pending interrupts after we have disabled them */ -- err = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_INT_STATUS2); -- if (err < 0) -- return err; -- } -- -- return 0; --} -- --static irqreturn_t aqr_handle_interrupt(struct phy_device *phydev) --{ -- int irq_status; -- -- irq_status = phy_read_mmd(phydev, MDIO_MMD_AN, -- MDIO_AN_TX_VEND_INT_STATUS2); -- if (irq_status < 0) { -- phy_error(phydev); -- return IRQ_NONE; -- } -- -- if (!(irq_status & MDIO_AN_TX_VEND_INT_STATUS2_MASK)) -- return IRQ_NONE; -- -- phy_trigger_machine(phydev); -- -- return IRQ_HANDLED; --} -- --static int aqr_read_status(struct phy_device *phydev) --{ -- int val; -- -- if (phydev->autoneg == AUTONEG_ENABLE) { -- val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_RX_LP_STAT1); -- if (val < 0) -- return val; -- -- linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, -- phydev->lp_advertising, -- val & MDIO_AN_RX_LP_STAT1_1000BASET_FULL); -- linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT, -- phydev->lp_advertising, -- val & MDIO_AN_RX_LP_STAT1_1000BASET_HALF); -- } -- -- return genphy_c45_read_status(phydev); --} -- --static int aqr107_read_rate(struct phy_device *phydev) --{ -- u32 config_reg; -- int val; -- -- val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_STATUS1); -- if (val < 0) -- return val; -- -- if (val & MDIO_AN_TX_VEND_STATUS1_FULL_DUPLEX) -- phydev->duplex = DUPLEX_FULL; -- else -- phydev->duplex = DUPLEX_HALF; -- -- switch (FIELD_GET(MDIO_AN_TX_VEND_STATUS1_RATE_MASK, val)) { -- case MDIO_AN_TX_VEND_STATUS1_10BASET: -- phydev->speed = SPEED_10; -- config_reg = VEND1_GLOBAL_CFG_10M; -- break; -- case MDIO_AN_TX_VEND_STATUS1_100BASETX: -- phydev->speed = SPEED_100; -- config_reg = VEND1_GLOBAL_CFG_100M; -- break; -- case MDIO_AN_TX_VEND_STATUS1_1000BASET: -- phydev->speed = SPEED_1000; -- config_reg = VEND1_GLOBAL_CFG_1G; -- break; -- case MDIO_AN_TX_VEND_STATUS1_2500BASET: -- phydev->speed = SPEED_2500; -- config_reg = VEND1_GLOBAL_CFG_2_5G; -- break; -- case MDIO_AN_TX_VEND_STATUS1_5000BASET: -- phydev->speed = SPEED_5000; -- config_reg = VEND1_GLOBAL_CFG_5G; -- break; -- case MDIO_AN_TX_VEND_STATUS1_10GBASET: -- phydev->speed = SPEED_10000; -- config_reg = VEND1_GLOBAL_CFG_10G; -- break; -- default: -- phydev->speed = SPEED_UNKNOWN; -- return 0; -- } -- -- val = phy_read_mmd(phydev, MDIO_MMD_VEND1, config_reg); -- if (val < 0) -- return val; -- -- if (FIELD_GET(VEND1_GLOBAL_CFG_RATE_ADAPT, val) == -- VEND1_GLOBAL_CFG_RATE_ADAPT_PAUSE) -- phydev->rate_matching = RATE_MATCH_PAUSE; -- else -- phydev->rate_matching = RATE_MATCH_NONE; -- -- return 0; --} -- --static int aqr107_read_status(struct phy_device *phydev) --{ -- int val, ret; -- -- ret = aqr_read_status(phydev); -- if (ret) -- return ret; -- -- if (!phydev->link || phydev->autoneg == AUTONEG_DISABLE) -- return 0; -- -- val = phy_read_mmd(phydev, MDIO_MMD_PHYXS, MDIO_PHYXS_VEND_IF_STATUS); -- if (val < 0) -- return val; -- -- switch (FIELD_GET(MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK, val)) { -- case MDIO_PHYXS_VEND_IF_STATUS_TYPE_KR: -- phydev->interface = PHY_INTERFACE_MODE_10GKR; -- break; -- case MDIO_PHYXS_VEND_IF_STATUS_TYPE_KX: -- phydev->interface = PHY_INTERFACE_MODE_1000BASEKX; -- break; -- case MDIO_PHYXS_VEND_IF_STATUS_TYPE_XFI: -- phydev->interface = PHY_INTERFACE_MODE_10GBASER; -- break; -- case MDIO_PHYXS_VEND_IF_STATUS_TYPE_USXGMII: -- phydev->interface = PHY_INTERFACE_MODE_USXGMII; -- break; -- case MDIO_PHYXS_VEND_IF_STATUS_TYPE_XAUI: -- phydev->interface = PHY_INTERFACE_MODE_XAUI; -- break; -- case MDIO_PHYXS_VEND_IF_STATUS_TYPE_SGMII: -- phydev->interface = PHY_INTERFACE_MODE_SGMII; -- break; -- case MDIO_PHYXS_VEND_IF_STATUS_TYPE_RXAUI: -- phydev->interface = PHY_INTERFACE_MODE_RXAUI; -- break; -- case MDIO_PHYXS_VEND_IF_STATUS_TYPE_OCSGMII: -- phydev->interface = PHY_INTERFACE_MODE_2500BASEX; -- break; -- default: -- phydev->interface = PHY_INTERFACE_MODE_NA; -- break; -- } -- -- /* Read possibly downshifted rate from vendor register */ -- return aqr107_read_rate(phydev); --} -- --static int aqr107_get_downshift(struct phy_device *phydev, u8 *data) --{ -- int val, cnt, enable; -- -- val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_VEND_PROV); -- if (val < 0) -- return val; -- -- enable = FIELD_GET(MDIO_AN_VEND_PROV_DOWNSHIFT_EN, val); -- cnt = FIELD_GET(MDIO_AN_VEND_PROV_DOWNSHIFT_MASK, val); -- -- *data = enable && cnt ? cnt : DOWNSHIFT_DEV_DISABLE; -- -- return 0; --} -- --static int aqr107_set_downshift(struct phy_device *phydev, u8 cnt) --{ -- int val = 0; -- -- if (!FIELD_FIT(MDIO_AN_VEND_PROV_DOWNSHIFT_MASK, cnt)) -- return -E2BIG; -- -- if (cnt != DOWNSHIFT_DEV_DISABLE) { -- val = MDIO_AN_VEND_PROV_DOWNSHIFT_EN; -- val |= FIELD_PREP(MDIO_AN_VEND_PROV_DOWNSHIFT_MASK, cnt); -- } -- -- return phy_modify_mmd(phydev, MDIO_MMD_AN, MDIO_AN_VEND_PROV, -- MDIO_AN_VEND_PROV_DOWNSHIFT_EN | -- MDIO_AN_VEND_PROV_DOWNSHIFT_MASK, val); --} -- --static int aqr107_get_tunable(struct phy_device *phydev, -- struct ethtool_tunable *tuna, void *data) --{ -- switch (tuna->id) { -- case ETHTOOL_PHY_DOWNSHIFT: -- return aqr107_get_downshift(phydev, data); -- default: -- return -EOPNOTSUPP; -- } --} -- --static int aqr107_set_tunable(struct phy_device *phydev, -- struct ethtool_tunable *tuna, const void *data) --{ -- switch (tuna->id) { -- case ETHTOOL_PHY_DOWNSHIFT: -- return aqr107_set_downshift(phydev, *(const u8 *)data); -- default: -- return -EOPNOTSUPP; -- } --} -- --/* If we configure settings whilst firmware is still initializing the chip, -- * then these settings may be overwritten. Therefore make sure chip -- * initialization has completed. Use presence of the firmware ID as -- * indicator for initialization having completed. -- * The chip also provides a "reset completed" bit, but it's cleared after -- * read. Therefore function would time out if called again. -- */ --static int aqr107_wait_reset_complete(struct phy_device *phydev) --{ -- int val; -- -- return phy_read_mmd_poll_timeout(phydev, MDIO_MMD_VEND1, -- VEND1_GLOBAL_FW_ID, val, val != 0, -- 20000, 2000000, false); --} -- --static void aqr107_chip_info(struct phy_device *phydev) --{ -- u8 fw_major, fw_minor, build_id, prov_id; -- int val; -- -- val = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_FW_ID); -- if (val < 0) -- return; -- -- fw_major = FIELD_GET(VEND1_GLOBAL_FW_ID_MAJOR, val); -- fw_minor = FIELD_GET(VEND1_GLOBAL_FW_ID_MINOR, val); -- -- val = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_RSVD_STAT1); -- if (val < 0) -- return; -- -- build_id = FIELD_GET(VEND1_GLOBAL_RSVD_STAT1_FW_BUILD_ID, val); -- prov_id = FIELD_GET(VEND1_GLOBAL_RSVD_STAT1_PROV_ID, val); -- -- phydev_dbg(phydev, "FW %u.%u, Build %u, Provisioning %u\n", -- fw_major, fw_minor, build_id, prov_id); --} -- --static int aqr107_config_init(struct phy_device *phydev) --{ -- int ret; -- -- /* Check that the PHY interface type is compatible */ -- if (phydev->interface != PHY_INTERFACE_MODE_SGMII && -- phydev->interface != PHY_INTERFACE_MODE_1000BASEKX && -- phydev->interface != PHY_INTERFACE_MODE_2500BASEX && -- phydev->interface != PHY_INTERFACE_MODE_XGMII && -- phydev->interface != PHY_INTERFACE_MODE_USXGMII && -- phydev->interface != PHY_INTERFACE_MODE_10GKR && -- phydev->interface != PHY_INTERFACE_MODE_10GBASER && -- phydev->interface != PHY_INTERFACE_MODE_XAUI && -- phydev->interface != PHY_INTERFACE_MODE_RXAUI) -- return -ENODEV; -- -- WARN(phydev->interface == PHY_INTERFACE_MODE_XGMII, -- "Your devicetree is out of date, please update it. The AQR107 family doesn't support XGMII, maybe you mean USXGMII.\n"); -- -- ret = aqr107_wait_reset_complete(phydev); -- if (!ret) -- aqr107_chip_info(phydev); -- -- return aqr107_set_downshift(phydev, MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT); --} -- --static int aqcs109_config_init(struct phy_device *phydev) --{ -- int ret; -- -- /* Check that the PHY interface type is compatible */ -- if (phydev->interface != PHY_INTERFACE_MODE_SGMII && -- phydev->interface != PHY_INTERFACE_MODE_2500BASEX) -- return -ENODEV; -- -- ret = aqr107_wait_reset_complete(phydev); -- if (!ret) -- aqr107_chip_info(phydev); -- -- /* AQCS109 belongs to a chip family partially supporting 10G and 5G. -- * PMA speed ability bits are the same for all members of the family, -- * AQCS109 however supports speeds up to 2.5G only. -- */ -- phy_set_max_speed(phydev, SPEED_2500); -- -- return aqr107_set_downshift(phydev, MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT); --} -- --static void aqr107_link_change_notify(struct phy_device *phydev) --{ -- u8 fw_major, fw_minor; -- bool downshift, short_reach, afr; -- int mode, val; -- -- if (phydev->state != PHY_RUNNING || phydev->autoneg == AUTONEG_DISABLE) -- return; -- -- val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_RX_LP_STAT1); -- /* call failed or link partner is no Aquantia PHY */ -- if (val < 0 || !(val & MDIO_AN_RX_LP_STAT1_AQ_PHY)) -- return; -- -- short_reach = val & MDIO_AN_RX_LP_STAT1_SHORT_REACH; -- downshift = val & MDIO_AN_RX_LP_STAT1_AQRATE_DOWNSHIFT; -- -- val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_RX_LP_STAT4); -- if (val < 0) -- return; -- -- fw_major = FIELD_GET(MDIO_AN_RX_LP_STAT4_FW_MAJOR, val); -- fw_minor = FIELD_GET(MDIO_AN_RX_LP_STAT4_FW_MINOR, val); -- -- val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_RX_VEND_STAT3); -- if (val < 0) -- return; -- -- afr = val & MDIO_AN_RX_VEND_STAT3_AFR; -- -- phydev_dbg(phydev, "Link partner is Aquantia PHY, FW %u.%u%s%s%s\n", -- fw_major, fw_minor, -- short_reach ? ", short reach mode" : "", -- downshift ? ", fast-retrain downshift advertised" : "", -- afr ? ", fast reframe advertised" : ""); -- -- val = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_RSVD_STAT9); -- if (val < 0) -- return; -- -- mode = FIELD_GET(VEND1_GLOBAL_RSVD_STAT9_MODE, val); -- if (mode == VEND1_GLOBAL_RSVD_STAT9_1000BT2) -- phydev_info(phydev, "Aquantia 1000Base-T2 mode active\n"); --} -- --static int aqr107_wait_processor_intensive_op(struct phy_device *phydev) --{ -- int val, err; -- -- /* The datasheet notes to wait at least 1ms after issuing a -- * processor intensive operation before checking. -- * We cannot use the 'sleep_before_read' parameter of read_poll_timeout -- * because that just determines the maximum time slept, not the minimum. -- */ -- usleep_range(1000, 5000); -- -- err = phy_read_mmd_poll_timeout(phydev, MDIO_MMD_VEND1, -- VEND1_GLOBAL_GEN_STAT2, val, -- !(val & VEND1_GLOBAL_GEN_STAT2_OP_IN_PROG), -- AQR107_OP_IN_PROG_SLEEP, -- AQR107_OP_IN_PROG_TIMEOUT, false); -- if (err) { -- phydev_err(phydev, "timeout: processor-intensive MDIO operation\n"); -- return err; -- } -- -- return 0; --} -- --static int aqr107_get_rate_matching(struct phy_device *phydev, -- phy_interface_t iface) --{ -- if (iface == PHY_INTERFACE_MODE_10GBASER || -- iface == PHY_INTERFACE_MODE_2500BASEX || -- iface == PHY_INTERFACE_MODE_NA) -- return RATE_MATCH_PAUSE; -- return RATE_MATCH_NONE; --} -- --static int aqr107_suspend(struct phy_device *phydev) --{ -- int err; -- -- err = phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1, -- MDIO_CTRL1_LPOWER); -- if (err) -- return err; -- -- return aqr107_wait_processor_intensive_op(phydev); --} -- --static int aqr107_resume(struct phy_device *phydev) --{ -- int err; -- -- err = phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1, -- MDIO_CTRL1_LPOWER); -- if (err) -- return err; -- -- return aqr107_wait_processor_intensive_op(phydev); --} -- --static int aqr107_probe(struct phy_device *phydev) --{ -- phydev->priv = devm_kzalloc(&phydev->mdio.dev, -- sizeof(struct aqr107_priv), GFP_KERNEL); -- if (!phydev->priv) -- return -ENOMEM; -- -- return aqr_hwmon_probe(phydev); --} -- --static struct phy_driver aqr_driver[] = { --{ -- PHY_ID_MATCH_MODEL(PHY_ID_AQ1202), -- .name = "Aquantia AQ1202", -- .config_aneg = aqr_config_aneg, -- .config_intr = aqr_config_intr, -- .handle_interrupt = aqr_handle_interrupt, -- .read_status = aqr_read_status, --}, --{ -- PHY_ID_MATCH_MODEL(PHY_ID_AQ2104), -- .name = "Aquantia AQ2104", -- .config_aneg = aqr_config_aneg, -- .config_intr = aqr_config_intr, -- .handle_interrupt = aqr_handle_interrupt, -- .read_status = aqr_read_status, --}, --{ -- PHY_ID_MATCH_MODEL(PHY_ID_AQR105), -- .name = "Aquantia AQR105", -- .config_aneg = aqr_config_aneg, -- .config_intr = aqr_config_intr, -- .handle_interrupt = aqr_handle_interrupt, -- .read_status = aqr_read_status, -- .suspend = aqr107_suspend, -- .resume = aqr107_resume, --}, --{ -- PHY_ID_MATCH_MODEL(PHY_ID_AQR106), -- .name = "Aquantia AQR106", -- .config_aneg = aqr_config_aneg, -- .config_intr = aqr_config_intr, -- .handle_interrupt = aqr_handle_interrupt, -- .read_status = aqr_read_status, --}, --{ -- PHY_ID_MATCH_MODEL(PHY_ID_AQR107), -- .name = "Aquantia AQR107", -- .probe = aqr107_probe, -- .get_rate_matching = aqr107_get_rate_matching, -- .config_init = aqr107_config_init, -- .config_aneg = aqr_config_aneg, -- .config_intr = aqr_config_intr, -- .handle_interrupt = aqr_handle_interrupt, -- .read_status = aqr107_read_status, -- .get_tunable = aqr107_get_tunable, -- .set_tunable = aqr107_set_tunable, -- .suspend = aqr107_suspend, -- .resume = aqr107_resume, -- .get_sset_count = aqr107_get_sset_count, -- .get_strings = aqr107_get_strings, -- .get_stats = aqr107_get_stats, -- .link_change_notify = aqr107_link_change_notify, --}, --{ -- PHY_ID_MATCH_MODEL(PHY_ID_AQCS109), -- .name = "Aquantia AQCS109", -- .probe = aqr107_probe, -- .get_rate_matching = aqr107_get_rate_matching, -- .config_init = aqcs109_config_init, -- .config_aneg = aqr_config_aneg, -- .config_intr = aqr_config_intr, -- .handle_interrupt = aqr_handle_interrupt, -- .read_status = aqr107_read_status, -- .get_tunable = aqr107_get_tunable, -- .set_tunable = aqr107_set_tunable, -- .suspend = aqr107_suspend, -- .resume = aqr107_resume, -- .get_sset_count = aqr107_get_sset_count, -- .get_strings = aqr107_get_strings, -- .get_stats = aqr107_get_stats, -- .link_change_notify = aqr107_link_change_notify, --}, --{ -- PHY_ID_MATCH_MODEL(PHY_ID_AQR405), -- .name = "Aquantia AQR405", -- .config_aneg = aqr_config_aneg, -- .config_intr = aqr_config_intr, -- .handle_interrupt = aqr_handle_interrupt, -- .read_status = aqr_read_status, --}, --{ -- PHY_ID_MATCH_MODEL(PHY_ID_AQR113C), -- .name = "Aquantia AQR113C", -- .probe = aqr107_probe, -- .get_rate_matching = aqr107_get_rate_matching, -- .config_init = aqr107_config_init, -- .config_aneg = aqr_config_aneg, -- .config_intr = aqr_config_intr, -- .handle_interrupt = aqr_handle_interrupt, -- .read_status = aqr107_read_status, -- .get_tunable = aqr107_get_tunable, -- .set_tunable = aqr107_set_tunable, -- .suspend = aqr107_suspend, -- .resume = aqr107_resume, -- .get_sset_count = aqr107_get_sset_count, -- .get_strings = aqr107_get_strings, -- .get_stats = aqr107_get_stats, -- .link_change_notify = aqr107_link_change_notify, --}, --}; -- --module_phy_driver(aqr_driver); -- --static struct mdio_device_id __maybe_unused aqr_tbl[] = { -- { PHY_ID_MATCH_MODEL(PHY_ID_AQ1202) }, -- { PHY_ID_MATCH_MODEL(PHY_ID_AQ2104) }, -- { PHY_ID_MATCH_MODEL(PHY_ID_AQR105) }, -- { PHY_ID_MATCH_MODEL(PHY_ID_AQR106) }, -- { PHY_ID_MATCH_MODEL(PHY_ID_AQR107) }, -- { PHY_ID_MATCH_MODEL(PHY_ID_AQCS109) }, -- { PHY_ID_MATCH_MODEL(PHY_ID_AQR405) }, -- { PHY_ID_MATCH_MODEL(PHY_ID_AQR113C) }, -- { } --}; -- --MODULE_DEVICE_TABLE(mdio, aqr_tbl); -- --MODULE_DESCRIPTION("Aquantia PHY driver"); --MODULE_AUTHOR("Shaohui Xie "); --MODULE_LICENSE("GPL v2"); diff --git a/target/linux/generic/backport-6.1/702-02-v6.7-net-phy-aquantia-move-MMD_VEND-define-to-header.patch b/target/linux/generic/backport-6.1/702-02-v6.7-net-phy-aquantia-move-MMD_VEND-define-to-header.patch deleted file mode 100644 index 2b9452272377..000000000000 --- a/target/linux/generic/backport-6.1/702-02-v6.7-net-phy-aquantia-move-MMD_VEND-define-to-header.patch +++ /dev/null @@ -1,183 +0,0 @@ -From e1fbfa4a995d42e02e22b0dff2f8b4fdee1504b3 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Tue, 14 Nov 2023 15:08:42 +0100 -Subject: [PATCH 2/3] net: phy: aquantia: move MMD_VEND define to header - -Move MMD_VEND define to header to clean things up and in preparation for -firmware loading support that require some define placed in -aquantia_main. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/aquantia/aquantia.h | 69 +++++++++++++++++++++++ - drivers/net/phy/aquantia/aquantia_hwmon.c | 14 ----- - drivers/net/phy/aquantia/aquantia_main.c | 55 ------------------ - 3 files changed, 69 insertions(+), 69 deletions(-) - ---- a/drivers/net/phy/aquantia/aquantia.h -+++ b/drivers/net/phy/aquantia/aquantia.h -@@ -9,6 +9,75 @@ - #include - #include - -+/* Vendor specific 1, MDIO_MMD_VEND1 */ -+#define VEND1_GLOBAL_FW_ID 0x0020 -+#define VEND1_GLOBAL_FW_ID_MAJOR GENMASK(15, 8) -+#define VEND1_GLOBAL_FW_ID_MINOR GENMASK(7, 0) -+ -+/* The following registers all have similar layouts; first the registers... */ -+#define VEND1_GLOBAL_CFG_10M 0x0310 -+#define VEND1_GLOBAL_CFG_100M 0x031b -+#define VEND1_GLOBAL_CFG_1G 0x031c -+#define VEND1_GLOBAL_CFG_2_5G 0x031d -+#define VEND1_GLOBAL_CFG_5G 0x031e -+#define VEND1_GLOBAL_CFG_10G 0x031f -+/* ...and now the fields */ -+#define VEND1_GLOBAL_CFG_RATE_ADAPT GENMASK(8, 7) -+#define VEND1_GLOBAL_CFG_RATE_ADAPT_NONE 0 -+#define VEND1_GLOBAL_CFG_RATE_ADAPT_USX 1 -+#define VEND1_GLOBAL_CFG_RATE_ADAPT_PAUSE 2 -+ -+/* Vendor specific 1, MDIO_MMD_VEND2 */ -+#define VEND1_THERMAL_PROV_HIGH_TEMP_FAIL 0xc421 -+#define VEND1_THERMAL_PROV_LOW_TEMP_FAIL 0xc422 -+#define VEND1_THERMAL_PROV_HIGH_TEMP_WARN 0xc423 -+#define VEND1_THERMAL_PROV_LOW_TEMP_WARN 0xc424 -+#define VEND1_THERMAL_STAT1 0xc820 -+#define VEND1_THERMAL_STAT2 0xc821 -+#define VEND1_THERMAL_STAT2_VALID BIT(0) -+#define VEND1_GENERAL_STAT1 0xc830 -+#define VEND1_GENERAL_STAT1_HIGH_TEMP_FAIL BIT(14) -+#define VEND1_GENERAL_STAT1_LOW_TEMP_FAIL BIT(13) -+#define VEND1_GENERAL_STAT1_HIGH_TEMP_WARN BIT(12) -+#define VEND1_GENERAL_STAT1_LOW_TEMP_WARN BIT(11) -+ -+#define VEND1_GLOBAL_GEN_STAT2 0xc831 -+#define VEND1_GLOBAL_GEN_STAT2_OP_IN_PROG BIT(15) -+ -+#define VEND1_GLOBAL_RSVD_STAT1 0xc885 -+#define VEND1_GLOBAL_RSVD_STAT1_FW_BUILD_ID GENMASK(7, 4) -+#define VEND1_GLOBAL_RSVD_STAT1_PROV_ID GENMASK(3, 0) -+ -+#define VEND1_GLOBAL_RSVD_STAT9 0xc88d -+#define VEND1_GLOBAL_RSVD_STAT9_MODE GENMASK(7, 0) -+#define VEND1_GLOBAL_RSVD_STAT9_1000BT2 0x23 -+ -+#define VEND1_GLOBAL_INT_STD_STATUS 0xfc00 -+#define VEND1_GLOBAL_INT_VEND_STATUS 0xfc01 -+ -+#define VEND1_GLOBAL_INT_STD_MASK 0xff00 -+#define VEND1_GLOBAL_INT_STD_MASK_PMA1 BIT(15) -+#define VEND1_GLOBAL_INT_STD_MASK_PMA2 BIT(14) -+#define VEND1_GLOBAL_INT_STD_MASK_PCS1 BIT(13) -+#define VEND1_GLOBAL_INT_STD_MASK_PCS2 BIT(12) -+#define VEND1_GLOBAL_INT_STD_MASK_PCS3 BIT(11) -+#define VEND1_GLOBAL_INT_STD_MASK_PHY_XS1 BIT(10) -+#define VEND1_GLOBAL_INT_STD_MASK_PHY_XS2 BIT(9) -+#define VEND1_GLOBAL_INT_STD_MASK_AN1 BIT(8) -+#define VEND1_GLOBAL_INT_STD_MASK_AN2 BIT(7) -+#define VEND1_GLOBAL_INT_STD_MASK_GBE BIT(6) -+#define VEND1_GLOBAL_INT_STD_MASK_ALL BIT(0) -+ -+#define VEND1_GLOBAL_INT_VEND_MASK 0xff01 -+#define VEND1_GLOBAL_INT_VEND_MASK_PMA BIT(15) -+#define VEND1_GLOBAL_INT_VEND_MASK_PCS BIT(14) -+#define VEND1_GLOBAL_INT_VEND_MASK_PHY_XS BIT(13) -+#define VEND1_GLOBAL_INT_VEND_MASK_AN BIT(12) -+#define VEND1_GLOBAL_INT_VEND_MASK_GBE BIT(11) -+#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL1 BIT(2) -+#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL2 BIT(1) -+#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL3 BIT(0) -+ - #if IS_REACHABLE(CONFIG_HWMON) - int aqr_hwmon_probe(struct phy_device *phydev); - #else ---- a/drivers/net/phy/aquantia/aquantia_hwmon.c -+++ b/drivers/net/phy/aquantia/aquantia_hwmon.c -@@ -13,20 +13,6 @@ - - #include "aquantia.h" - --/* Vendor specific 1, MDIO_MMD_VEND2 */ --#define VEND1_THERMAL_PROV_HIGH_TEMP_FAIL 0xc421 --#define VEND1_THERMAL_PROV_LOW_TEMP_FAIL 0xc422 --#define VEND1_THERMAL_PROV_HIGH_TEMP_WARN 0xc423 --#define VEND1_THERMAL_PROV_LOW_TEMP_WARN 0xc424 --#define VEND1_THERMAL_STAT1 0xc820 --#define VEND1_THERMAL_STAT2 0xc821 --#define VEND1_THERMAL_STAT2_VALID BIT(0) --#define VEND1_GENERAL_STAT1 0xc830 --#define VEND1_GENERAL_STAT1_HIGH_TEMP_FAIL BIT(14) --#define VEND1_GENERAL_STAT1_LOW_TEMP_FAIL BIT(13) --#define VEND1_GENERAL_STAT1_HIGH_TEMP_WARN BIT(12) --#define VEND1_GENERAL_STAT1_LOW_TEMP_WARN BIT(11) -- - #if IS_REACHABLE(CONFIG_HWMON) - - static umode_t aqr_hwmon_is_visible(const void *data, ---- a/drivers/net/phy/aquantia/aquantia_main.c -+++ b/drivers/net/phy/aquantia/aquantia_main.c -@@ -89,61 +89,6 @@ - #define MDIO_C22EXT_STAT_SGMII_TX_FRAME_ALIGN_ERR 0xd31a - #define MDIO_C22EXT_STAT_SGMII_TX_RUNT_FRAMES 0xd31b - --/* Vendor specific 1, MDIO_MMD_VEND1 */ --#define VEND1_GLOBAL_FW_ID 0x0020 --#define VEND1_GLOBAL_FW_ID_MAJOR GENMASK(15, 8) --#define VEND1_GLOBAL_FW_ID_MINOR GENMASK(7, 0) -- --#define VEND1_GLOBAL_GEN_STAT2 0xc831 --#define VEND1_GLOBAL_GEN_STAT2_OP_IN_PROG BIT(15) -- --/* The following registers all have similar layouts; first the registers... */ --#define VEND1_GLOBAL_CFG_10M 0x0310 --#define VEND1_GLOBAL_CFG_100M 0x031b --#define VEND1_GLOBAL_CFG_1G 0x031c --#define VEND1_GLOBAL_CFG_2_5G 0x031d --#define VEND1_GLOBAL_CFG_5G 0x031e --#define VEND1_GLOBAL_CFG_10G 0x031f --/* ...and now the fields */ --#define VEND1_GLOBAL_CFG_RATE_ADAPT GENMASK(8, 7) --#define VEND1_GLOBAL_CFG_RATE_ADAPT_NONE 0 --#define VEND1_GLOBAL_CFG_RATE_ADAPT_USX 1 --#define VEND1_GLOBAL_CFG_RATE_ADAPT_PAUSE 2 -- --#define VEND1_GLOBAL_RSVD_STAT1 0xc885 --#define VEND1_GLOBAL_RSVD_STAT1_FW_BUILD_ID GENMASK(7, 4) --#define VEND1_GLOBAL_RSVD_STAT1_PROV_ID GENMASK(3, 0) -- --#define VEND1_GLOBAL_RSVD_STAT9 0xc88d --#define VEND1_GLOBAL_RSVD_STAT9_MODE GENMASK(7, 0) --#define VEND1_GLOBAL_RSVD_STAT9_1000BT2 0x23 -- --#define VEND1_GLOBAL_INT_STD_STATUS 0xfc00 --#define VEND1_GLOBAL_INT_VEND_STATUS 0xfc01 -- --#define VEND1_GLOBAL_INT_STD_MASK 0xff00 --#define VEND1_GLOBAL_INT_STD_MASK_PMA1 BIT(15) --#define VEND1_GLOBAL_INT_STD_MASK_PMA2 BIT(14) --#define VEND1_GLOBAL_INT_STD_MASK_PCS1 BIT(13) --#define VEND1_GLOBAL_INT_STD_MASK_PCS2 BIT(12) --#define VEND1_GLOBAL_INT_STD_MASK_PCS3 BIT(11) --#define VEND1_GLOBAL_INT_STD_MASK_PHY_XS1 BIT(10) --#define VEND1_GLOBAL_INT_STD_MASK_PHY_XS2 BIT(9) --#define VEND1_GLOBAL_INT_STD_MASK_AN1 BIT(8) --#define VEND1_GLOBAL_INT_STD_MASK_AN2 BIT(7) --#define VEND1_GLOBAL_INT_STD_MASK_GBE BIT(6) --#define VEND1_GLOBAL_INT_STD_MASK_ALL BIT(0) -- --#define VEND1_GLOBAL_INT_VEND_MASK 0xff01 --#define VEND1_GLOBAL_INT_VEND_MASK_PMA BIT(15) --#define VEND1_GLOBAL_INT_VEND_MASK_PCS BIT(14) --#define VEND1_GLOBAL_INT_VEND_MASK_PHY_XS BIT(13) --#define VEND1_GLOBAL_INT_VEND_MASK_AN BIT(12) --#define VEND1_GLOBAL_INT_VEND_MASK_GBE BIT(11) --#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL1 BIT(2) --#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL2 BIT(1) --#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL3 BIT(0) -- - /* Sleep and timeout for checking if the Processor-Intensive - * MDIO operation is finished - */ diff --git a/target/linux/generic/backport-6.1/702-03-v6.7-net-phy-aquantia-add-firmware-load-support.patch b/target/linux/generic/backport-6.1/702-03-v6.7-net-phy-aquantia-add-firmware-load-support.patch deleted file mode 100644 index aa52b3baa64c..000000000000 --- a/target/linux/generic/backport-6.1/702-03-v6.7-net-phy-aquantia-add-firmware-load-support.patch +++ /dev/null @@ -1,504 +0,0 @@ -From e93984ebc1c82bd34f7a1b3391efaceee0a8ae96 Mon Sep 17 00:00:00 2001 -From: Robert Marko -Date: Tue, 14 Nov 2023 15:08:43 +0100 -Subject: [PATCH 3/3] net: phy: aquantia: add firmware load support - -Aquantia PHY-s require firmware to be loaded before they start operating. -It can be automatically loaded in case when there is a SPI-NOR connected -to Aquantia PHY-s or can be loaded from the host via MDIO. - -This patch adds support for loading the firmware via MDIO as in most cases -there is no SPI-NOR being used to save on cost. -Firmware loading code itself is ported from mainline U-boot with cleanups. - -The firmware has mixed values both in big and little endian. -PHY core itself is big-endian but it expects values to be in little-endian. -The firmware is little-endian but CRC-16 value for it is stored at the end -of firmware in big-endian. - -It seems the PHY does the conversion internally from firmware that is -little-endian to the PHY that is big-endian on using the mailbox -but mailbox returns a big-endian CRC-16 to verify the written data -integrity. - -Co-developed-by: Christian Marangi -Signed-off-by: Robert Marko -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/aquantia/Kconfig | 1 + - drivers/net/phy/aquantia/Makefile | 2 +- - drivers/net/phy/aquantia/aquantia.h | 32 ++ - drivers/net/phy/aquantia/aquantia_firmware.c | 370 +++++++++++++++++++ - drivers/net/phy/aquantia/aquantia_main.c | 6 + - 5 files changed, 410 insertions(+), 1 deletion(-) - create mode 100644 drivers/net/phy/aquantia/aquantia_firmware.c - ---- a/drivers/net/phy/aquantia/Kconfig -+++ b/drivers/net/phy/aquantia/Kconfig -@@ -1,5 +1,6 @@ - # SPDX-License-Identifier: GPL-2.0-only - config AQUANTIA_PHY - tristate "Aquantia PHYs" -+ select CRC_CCITT - help - Currently supports the Aquantia AQ1202, AQ2104, AQR105, AQR405 ---- a/drivers/net/phy/aquantia/Makefile -+++ b/drivers/net/phy/aquantia/Makefile -@@ -1,5 +1,5 @@ - # SPDX-License-Identifier: GPL-2.0 --aquantia-objs += aquantia_main.o -+aquantia-objs += aquantia_main.o aquantia_firmware.o - ifdef CONFIG_HWMON - aquantia-objs += aquantia_hwmon.o - endif ---- a/drivers/net/phy/aquantia/aquantia.h -+++ b/drivers/net/phy/aquantia/aquantia.h -@@ -10,10 +10,35 @@ - #include - - /* Vendor specific 1, MDIO_MMD_VEND1 */ -+#define VEND1_GLOBAL_SC 0x0 -+#define VEND1_GLOBAL_SC_SOFT_RESET BIT(15) -+#define VEND1_GLOBAL_SC_LOW_POWER BIT(11) -+ - #define VEND1_GLOBAL_FW_ID 0x0020 - #define VEND1_GLOBAL_FW_ID_MAJOR GENMASK(15, 8) - #define VEND1_GLOBAL_FW_ID_MINOR GENMASK(7, 0) - -+#define VEND1_GLOBAL_MAILBOX_INTERFACE1 0x0200 -+#define VEND1_GLOBAL_MAILBOX_INTERFACE1_EXECUTE BIT(15) -+#define VEND1_GLOBAL_MAILBOX_INTERFACE1_WRITE BIT(14) -+#define VEND1_GLOBAL_MAILBOX_INTERFACE1_CRC_RESET BIT(12) -+#define VEND1_GLOBAL_MAILBOX_INTERFACE1_BUSY BIT(8) -+ -+#define VEND1_GLOBAL_MAILBOX_INTERFACE2 0x0201 -+#define VEND1_GLOBAL_MAILBOX_INTERFACE3 0x0202 -+#define VEND1_GLOBAL_MAILBOX_INTERFACE3_MSW_ADDR_MASK GENMASK(15, 0) -+#define VEND1_GLOBAL_MAILBOX_INTERFACE3_MSW_ADDR(x) FIELD_PREP(VEND1_GLOBAL_MAILBOX_INTERFACE3_MSW_ADDR_MASK, (u16)((x) >> 16)) -+#define VEND1_GLOBAL_MAILBOX_INTERFACE4 0x0203 -+#define VEND1_GLOBAL_MAILBOX_INTERFACE4_LSW_ADDR_MASK GENMASK(15, 2) -+#define VEND1_GLOBAL_MAILBOX_INTERFACE4_LSW_ADDR(x) FIELD_PREP(VEND1_GLOBAL_MAILBOX_INTERFACE4_LSW_ADDR_MASK, (u16)(x)) -+ -+#define VEND1_GLOBAL_MAILBOX_INTERFACE5 0x0204 -+#define VEND1_GLOBAL_MAILBOX_INTERFACE5_MSW_DATA_MASK GENMASK(15, 0) -+#define VEND1_GLOBAL_MAILBOX_INTERFACE5_MSW_DATA(x) FIELD_PREP(VEND1_GLOBAL_MAILBOX_INTERFACE5_MSW_DATA_MASK, (u16)((x) >> 16)) -+#define VEND1_GLOBAL_MAILBOX_INTERFACE6 0x0205 -+#define VEND1_GLOBAL_MAILBOX_INTERFACE6_LSW_DATA_MASK GENMASK(15, 0) -+#define VEND1_GLOBAL_MAILBOX_INTERFACE6_LSW_DATA(x) FIELD_PREP(VEND1_GLOBAL_MAILBOX_INTERFACE6_LSW_DATA_MASK, (u16)(x)) -+ - /* The following registers all have similar layouts; first the registers... */ - #define VEND1_GLOBAL_CFG_10M 0x0310 - #define VEND1_GLOBAL_CFG_100M 0x031b -@@ -28,6 +53,11 @@ - #define VEND1_GLOBAL_CFG_RATE_ADAPT_PAUSE 2 - - /* Vendor specific 1, MDIO_MMD_VEND2 */ -+#define VEND1_GLOBAL_CONTROL2 0xc001 -+#define VEND1_GLOBAL_CONTROL2_UP_RUN_STALL_RST BIT(15) -+#define VEND1_GLOBAL_CONTROL2_UP_RUN_STALL_OVD BIT(6) -+#define VEND1_GLOBAL_CONTROL2_UP_RUN_STALL BIT(0) -+ - #define VEND1_THERMAL_PROV_HIGH_TEMP_FAIL 0xc421 - #define VEND1_THERMAL_PROV_LOW_TEMP_FAIL 0xc422 - #define VEND1_THERMAL_PROV_HIGH_TEMP_WARN 0xc423 -@@ -83,3 +113,5 @@ int aqr_hwmon_probe(struct phy_device *p - #else - static inline int aqr_hwmon_probe(struct phy_device *phydev) { return 0; } - #endif -+ -+int aqr_firmware_load(struct phy_device *phydev); ---- /dev/null -+++ b/drivers/net/phy/aquantia/aquantia_firmware.c -@@ -0,0 +1,370 @@ -+// SPDX-License-Identifier: GPL-2.0 -+ -+#include -+#include -+#include -+#include -+#include -+ -+#include -+ -+#include "aquantia.h" -+ -+#define UP_RESET_SLEEP 100 -+ -+/* addresses of memory segments in the phy */ -+#define DRAM_BASE_ADDR 0x3FFE0000 -+#define IRAM_BASE_ADDR 0x40000000 -+ -+/* firmware image format constants */ -+#define VERSION_STRING_SIZE 0x40 -+#define VERSION_STRING_OFFSET 0x0200 -+/* primary offset is written at an offset from the start of the fw blob */ -+#define PRIMARY_OFFSET_OFFSET 0x8 -+/* primary offset needs to be then added to a base offset */ -+#define PRIMARY_OFFSET_SHIFT 12 -+#define PRIMARY_OFFSET(x) ((x) << PRIMARY_OFFSET_SHIFT) -+#define HEADER_OFFSET 0x300 -+ -+struct aqr_fw_header { -+ u32 padding; -+ u8 iram_offset[3]; -+ u8 iram_size[3]; -+ u8 dram_offset[3]; -+ u8 dram_size[3]; -+} __packed; -+ -+enum aqr_fw_src { -+ AQR_FW_SRC_NVMEM = 0, -+ AQR_FW_SRC_FS, -+}; -+ -+static const char * const aqr_fw_src_string[] = { -+ [AQR_FW_SRC_NVMEM] = "NVMEM", -+ [AQR_FW_SRC_FS] = "FS", -+}; -+ -+/* AQR firmware doesn't have fixed offsets for iram and dram section -+ * but instead provide an header with the offset to use on reading -+ * and parsing the firmware. -+ * -+ * AQR firmware can't be trusted and each offset is validated to be -+ * not negative and be in the size of the firmware itself. -+ */ -+static bool aqr_fw_validate_get(size_t size, size_t offset, size_t get_size) -+{ -+ return offset + get_size <= size; -+} -+ -+static int aqr_fw_get_be16(const u8 *data, size_t offset, size_t size, u16 *value) -+{ -+ if (!aqr_fw_validate_get(size, offset, sizeof(u16))) -+ return -EINVAL; -+ -+ *value = get_unaligned_be16(data + offset); -+ -+ return 0; -+} -+ -+static int aqr_fw_get_le16(const u8 *data, size_t offset, size_t size, u16 *value) -+{ -+ if (!aqr_fw_validate_get(size, offset, sizeof(u16))) -+ return -EINVAL; -+ -+ *value = get_unaligned_le16(data + offset); -+ -+ return 0; -+} -+ -+static int aqr_fw_get_le24(const u8 *data, size_t offset, size_t size, u32 *value) -+{ -+ if (!aqr_fw_validate_get(size, offset, sizeof(u8) * 3)) -+ return -EINVAL; -+ -+ *value = get_unaligned_le24(data + offset); -+ -+ return 0; -+} -+ -+/* load data into the phy's memory */ -+static int aqr_fw_load_memory(struct phy_device *phydev, u32 addr, -+ const u8 *data, size_t len) -+{ -+ u16 crc = 0, up_crc; -+ size_t pos; -+ -+ /* PHY expect addr in LE */ -+ addr = (__force u32)cpu_to_le32(addr); -+ -+ phy_write_mmd(phydev, MDIO_MMD_VEND1, -+ VEND1_GLOBAL_MAILBOX_INTERFACE1, -+ VEND1_GLOBAL_MAILBOX_INTERFACE1_CRC_RESET); -+ phy_write_mmd(phydev, MDIO_MMD_VEND1, -+ VEND1_GLOBAL_MAILBOX_INTERFACE3, -+ VEND1_GLOBAL_MAILBOX_INTERFACE3_MSW_ADDR(addr)); -+ phy_write_mmd(phydev, MDIO_MMD_VEND1, -+ VEND1_GLOBAL_MAILBOX_INTERFACE4, -+ VEND1_GLOBAL_MAILBOX_INTERFACE4_LSW_ADDR(addr)); -+ -+ /* We assume and enforce the size to be word aligned. -+ * If a firmware that is not word aligned is found, please report upstream. -+ */ -+ for (pos = 0; pos < len; pos += sizeof(u32)) { -+ u32 word; -+ -+ /* FW data is always stored in little-endian */ -+ word = get_unaligned((const u32 *)(data + pos)); -+ -+ phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_MAILBOX_INTERFACE5, -+ VEND1_GLOBAL_MAILBOX_INTERFACE5_MSW_DATA(word)); -+ phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_MAILBOX_INTERFACE6, -+ VEND1_GLOBAL_MAILBOX_INTERFACE6_LSW_DATA(word)); -+ -+ phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_MAILBOX_INTERFACE1, -+ VEND1_GLOBAL_MAILBOX_INTERFACE1_EXECUTE | -+ VEND1_GLOBAL_MAILBOX_INTERFACE1_WRITE); -+ -+ /* calculate CRC as we load data to the mailbox. -+ * We convert word to big-endian as PHY is BE and mailbox will -+ * return a BE CRC. -+ */ -+ word = (__force u32)cpu_to_be32(word); -+ crc = crc_ccitt_false(crc, (u8 *)&word, sizeof(word)); -+ } -+ -+ up_crc = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_MAILBOX_INTERFACE2); -+ if (crc != up_crc) { -+ phydev_err(phydev, "CRC mismatch: calculated 0x%04x PHY 0x%04x\n", -+ crc, up_crc); -+ return -EINVAL; -+ } -+ -+ return 0; -+} -+ -+static int aqr_fw_boot(struct phy_device *phydev, const u8 *data, size_t size, -+ enum aqr_fw_src fw_src) -+{ -+ u16 calculated_crc, read_crc, read_primary_offset; -+ u32 iram_offset = 0, iram_size = 0; -+ u32 dram_offset = 0, dram_size = 0; -+ char version[VERSION_STRING_SIZE]; -+ u32 primary_offset = 0; -+ int ret; -+ -+ /* extract saved CRC at the end of the fw -+ * CRC is saved in big-endian as PHY is BE -+ */ -+ ret = aqr_fw_get_be16(data, size - sizeof(u16), size, &read_crc); -+ if (ret) { -+ phydev_err(phydev, "bad firmware CRC in firmware\n"); -+ return ret; -+ } -+ calculated_crc = crc_ccitt_false(0, data, size - sizeof(u16)); -+ if (read_crc != calculated_crc) { -+ phydev_err(phydev, "bad firmware CRC: file 0x%04x calculated 0x%04x\n", -+ read_crc, calculated_crc); -+ return -EINVAL; -+ } -+ -+ /* Get the primary offset to extract DRAM and IRAM sections. */ -+ ret = aqr_fw_get_le16(data, PRIMARY_OFFSET_OFFSET, size, &read_primary_offset); -+ if (ret) { -+ phydev_err(phydev, "bad primary offset in firmware\n"); -+ return ret; -+ } -+ primary_offset = PRIMARY_OFFSET(read_primary_offset); -+ -+ /* Find the DRAM and IRAM sections within the firmware file. -+ * Make sure the fw_header is correctly in the firmware. -+ */ -+ if (!aqr_fw_validate_get(size, primary_offset + HEADER_OFFSET, -+ sizeof(struct aqr_fw_header))) { -+ phydev_err(phydev, "bad fw_header in firmware\n"); -+ return -EINVAL; -+ } -+ -+ /* offset are in LE and values needs to be converted to cpu endian */ -+ ret = aqr_fw_get_le24(data, primary_offset + HEADER_OFFSET + -+ offsetof(struct aqr_fw_header, iram_offset), -+ size, &iram_offset); -+ if (ret) { -+ phydev_err(phydev, "bad iram offset in firmware\n"); -+ return ret; -+ } -+ ret = aqr_fw_get_le24(data, primary_offset + HEADER_OFFSET + -+ offsetof(struct aqr_fw_header, iram_size), -+ size, &iram_size); -+ if (ret) { -+ phydev_err(phydev, "invalid iram size in firmware\n"); -+ return ret; -+ } -+ ret = aqr_fw_get_le24(data, primary_offset + HEADER_OFFSET + -+ offsetof(struct aqr_fw_header, dram_offset), -+ size, &dram_offset); -+ if (ret) { -+ phydev_err(phydev, "bad dram offset in firmware\n"); -+ return ret; -+ } -+ ret = aqr_fw_get_le24(data, primary_offset + HEADER_OFFSET + -+ offsetof(struct aqr_fw_header, dram_size), -+ size, &dram_size); -+ if (ret) { -+ phydev_err(phydev, "invalid dram size in firmware\n"); -+ return ret; -+ } -+ -+ /* Increment the offset with the primary offset. -+ * Validate iram/dram offset and size. -+ */ -+ iram_offset += primary_offset; -+ if (iram_size % sizeof(u32)) { -+ phydev_err(phydev, "iram size if not aligned to word size. Please report this upstream!\n"); -+ return -EINVAL; -+ } -+ if (!aqr_fw_validate_get(size, iram_offset, iram_size)) { -+ phydev_err(phydev, "invalid iram offset for iram size\n"); -+ return -EINVAL; -+ } -+ -+ dram_offset += primary_offset; -+ if (dram_size % sizeof(u32)) { -+ phydev_err(phydev, "dram size if not aligned to word size. Please report this upstream!\n"); -+ return -EINVAL; -+ } -+ if (!aqr_fw_validate_get(size, dram_offset, dram_size)) { -+ phydev_err(phydev, "invalid iram offset for iram size\n"); -+ return -EINVAL; -+ } -+ -+ phydev_dbg(phydev, "primary %d IRAM offset=%d size=%d DRAM offset=%d size=%d\n", -+ primary_offset, iram_offset, iram_size, dram_offset, dram_size); -+ -+ if (!aqr_fw_validate_get(size, dram_offset + VERSION_STRING_OFFSET, -+ VERSION_STRING_SIZE)) { -+ phydev_err(phydev, "invalid version in firmware\n"); -+ return -EINVAL; -+ } -+ strscpy(version, (char *)data + dram_offset + VERSION_STRING_OFFSET, -+ VERSION_STRING_SIZE); -+ if (version[0] == '\0') { -+ phydev_err(phydev, "invalid version in firmware\n"); -+ return -EINVAL; -+ } -+ phydev_info(phydev, "loading firmware version '%s' from '%s'\n", version, -+ aqr_fw_src_string[fw_src]); -+ -+ /* stall the microcprocessor */ -+ phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_CONTROL2, -+ VEND1_GLOBAL_CONTROL2_UP_RUN_STALL | VEND1_GLOBAL_CONTROL2_UP_RUN_STALL_OVD); -+ -+ phydev_dbg(phydev, "loading DRAM 0x%08x from offset=%d size=%d\n", -+ DRAM_BASE_ADDR, dram_offset, dram_size); -+ ret = aqr_fw_load_memory(phydev, DRAM_BASE_ADDR, data + dram_offset, -+ dram_size); -+ if (ret) -+ return ret; -+ -+ phydev_dbg(phydev, "loading IRAM 0x%08x from offset=%d size=%d\n", -+ IRAM_BASE_ADDR, iram_offset, iram_size); -+ ret = aqr_fw_load_memory(phydev, IRAM_BASE_ADDR, data + iram_offset, -+ iram_size); -+ if (ret) -+ return ret; -+ -+ /* make sure soft reset and low power mode are clear */ -+ phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_SC, -+ VEND1_GLOBAL_SC_SOFT_RESET | VEND1_GLOBAL_SC_LOW_POWER); -+ -+ /* Release the microprocessor. UP_RESET must be held for 100 usec. */ -+ phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_CONTROL2, -+ VEND1_GLOBAL_CONTROL2_UP_RUN_STALL | -+ VEND1_GLOBAL_CONTROL2_UP_RUN_STALL_OVD | -+ VEND1_GLOBAL_CONTROL2_UP_RUN_STALL_RST); -+ usleep_range(UP_RESET_SLEEP, UP_RESET_SLEEP * 2); -+ -+ phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_CONTROL2, -+ VEND1_GLOBAL_CONTROL2_UP_RUN_STALL_OVD); -+ -+ return 0; -+} -+ -+static int aqr_firmware_load_nvmem(struct phy_device *phydev) -+{ -+ struct nvmem_cell *cell; -+ size_t size; -+ u8 *buf; -+ int ret; -+ -+ cell = nvmem_cell_get(&phydev->mdio.dev, "firmware"); -+ if (IS_ERR(cell)) -+ return PTR_ERR(cell); -+ -+ buf = nvmem_cell_read(cell, &size); -+ if (IS_ERR(buf)) { -+ ret = PTR_ERR(buf); -+ goto exit; -+ } -+ -+ ret = aqr_fw_boot(phydev, buf, size, AQR_FW_SRC_NVMEM); -+ if (ret) -+ phydev_err(phydev, "firmware loading failed: %d\n", ret); -+ -+ kfree(buf); -+exit: -+ nvmem_cell_put(cell); -+ -+ return ret; -+} -+ -+static int aqr_firmware_load_fs(struct phy_device *phydev) -+{ -+ struct device *dev = &phydev->mdio.dev; -+ const struct firmware *fw; -+ const char *fw_name; -+ int ret; -+ -+ ret = of_property_read_string(dev->of_node, "firmware-name", -+ &fw_name); -+ if (ret) -+ return ret; -+ -+ ret = request_firmware(&fw, fw_name, dev); -+ if (ret) { -+ phydev_err(phydev, "failed to find FW file %s (%d)\n", -+ fw_name, ret); -+ return ret; -+ } -+ -+ ret = aqr_fw_boot(phydev, fw->data, fw->size, AQR_FW_SRC_FS); -+ if (ret) -+ phydev_err(phydev, "firmware loading failed: %d\n", ret); -+ -+ release_firmware(fw); -+ -+ return ret; -+} -+ -+int aqr_firmware_load(struct phy_device *phydev) -+{ -+ int ret; -+ -+ /* Check if the firmware is not already loaded by pooling -+ * the current version returned by the PHY. If 0 is returned, -+ * no firmware is loaded. -+ */ -+ ret = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_FW_ID); -+ if (ret > 0) -+ goto exit; -+ -+ ret = aqr_firmware_load_nvmem(phydev); -+ if (!ret) -+ goto exit; -+ -+ ret = aqr_firmware_load_fs(phydev); -+ if (ret) -+ return ret; -+ -+exit: -+ return 0; -+} ---- a/drivers/net/phy/aquantia/aquantia_main.c -+++ b/drivers/net/phy/aquantia/aquantia_main.c -@@ -656,11 +656,17 @@ static int aqr107_resume(struct phy_devi - - static int aqr107_probe(struct phy_device *phydev) - { -+ int ret; -+ - phydev->priv = devm_kzalloc(&phydev->mdio.dev, - sizeof(struct aqr107_priv), GFP_KERNEL); - if (!phydev->priv) - return -ENOMEM; - -+ ret = aqr_firmware_load(phydev); -+ if (ret) -+ return ret; -+ - return aqr_hwmon_probe(phydev); - } - diff --git a/target/linux/generic/backport-6.1/703-v6.3-net-mdio-Add-dedicated-C45-API-to-MDIO-bus-drivers.patch b/target/linux/generic/backport-6.1/703-v6.3-net-mdio-Add-dedicated-C45-API-to-MDIO-bus-drivers.patch deleted file mode 100644 index ff186742ba49..000000000000 --- a/target/linux/generic/backport-6.1/703-v6.3-net-mdio-Add-dedicated-C45-API-to-MDIO-bus-drivers.patch +++ /dev/null @@ -1,326 +0,0 @@ -From 4e4aafcddbbfcdd6eed5780e190fcbfac8b4685a Mon Sep 17 00:00:00 2001 -From: Andrew Lunn -Date: Mon, 9 Jan 2023 16:30:41 +0100 -Subject: [PATCH] net: mdio: Add dedicated C45 API to MDIO bus drivers - -Currently C22 and C45 transactions are mixed over a combined API calls -which make use of a special bit in the reg address to indicate if a -C45 transaction should be performed. This makes it impossible to know -if the bus driver actually supports C45. Additionally, many C22 only -drivers don't return -EOPNOTSUPP when asked to perform a C45 -transaction, they mistaking perform a C22 transaction. - -This is the first step to cleanly separate C22 from C45. To maintain -backwards compatibility until all drivers which are capable of -performing C45 are converted to this new API, the helper functions -will fall back to the older API if the new API is not -supported. Eventually this fallback will be removed. - -Signed-off-by: Andrew Lunn -Signed-off-by: Michael Walle -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/mdio_bus.c | 189 +++++++++++++++++++++++++++++++++++++ - include/linux/mdio.h | 39 ++++---- - include/linux/phy.h | 5 + - 3 files changed, 214 insertions(+), 19 deletions(-) - ---- a/drivers/net/phy/mdio_bus.c -+++ b/drivers/net/phy/mdio_bus.c -@@ -832,6 +832,100 @@ int __mdiobus_modify_changed(struct mii_ - EXPORT_SYMBOL_GPL(__mdiobus_modify_changed); - - /** -+ * __mdiobus_c45_read - Unlocked version of the mdiobus_c45_read function -+ * @bus: the mii_bus struct -+ * @addr: the phy address -+ * @devad: device address to read -+ * @regnum: register number to read -+ * -+ * Read a MDIO bus register. Caller must hold the mdio bus lock. -+ * -+ * NOTE: MUST NOT be called from interrupt context. -+ */ -+int __mdiobus_c45_read(struct mii_bus *bus, int addr, int devad, u32 regnum) -+{ -+ int retval; -+ -+ lockdep_assert_held_once(&bus->mdio_lock); -+ -+ if (bus->read_c45) -+ retval = bus->read_c45(bus, addr, devad, regnum); -+ else -+ retval = bus->read(bus, addr, mdiobus_c45_addr(devad, regnum)); -+ -+ trace_mdio_access(bus, 1, addr, regnum, retval, retval); -+ mdiobus_stats_acct(&bus->stats[addr], true, retval); -+ -+ return retval; -+} -+EXPORT_SYMBOL(__mdiobus_c45_read); -+ -+/** -+ * __mdiobus_c45_write - Unlocked version of the mdiobus_write function -+ * @bus: the mii_bus struct -+ * @addr: the phy address -+ * @devad: device address to read -+ * @regnum: register number to write -+ * @val: value to write to @regnum -+ * -+ * Write a MDIO bus register. Caller must hold the mdio bus lock. -+ * -+ * NOTE: MUST NOT be called from interrupt context. -+ */ -+int __mdiobus_c45_write(struct mii_bus *bus, int addr, int devad, u32 regnum, -+ u16 val) -+{ -+ int err; -+ -+ lockdep_assert_held_once(&bus->mdio_lock); -+ -+ if (bus->write_c45) -+ err = bus->write_c45(bus, addr, devad, regnum, val); -+ else -+ err = bus->write(bus, addr, mdiobus_c45_addr(devad, regnum), -+ val); -+ -+ trace_mdio_access(bus, 0, addr, regnum, val, err); -+ mdiobus_stats_acct(&bus->stats[addr], false, err); -+ -+ return err; -+} -+EXPORT_SYMBOL(__mdiobus_c45_write); -+ -+/** -+ * __mdiobus_c45_modify_changed - Unlocked version of the mdiobus_modify function -+ * @bus: the mii_bus struct -+ * @addr: the phy address -+ * @devad: device address to read -+ * @regnum: register number to modify -+ * @mask: bit mask of bits to clear -+ * @set: bit mask of bits to set -+ * -+ * Read, modify, and if any change, write the register value back to the -+ * device. Any error returns a negative number. -+ * -+ * NOTE: MUST NOT be called from interrupt context. -+ */ -+static int __mdiobus_c45_modify_changed(struct mii_bus *bus, int addr, -+ int devad, u32 regnum, u16 mask, -+ u16 set) -+{ -+ int new, ret; -+ -+ ret = __mdiobus_c45_read(bus, addr, devad, regnum); -+ if (ret < 0) -+ return ret; -+ -+ new = (ret & ~mask) | set; -+ if (new == ret) -+ return 0; -+ -+ ret = __mdiobus_c45_write(bus, addr, devad, regnum, new); -+ -+ return ret < 0 ? ret : 1; -+} -+ -+/** - * mdiobus_read_nested - Nested version of the mdiobus_read function - * @bus: the mii_bus struct - * @addr: the phy address -@@ -879,6 +973,29 @@ int mdiobus_read(struct mii_bus *bus, in - EXPORT_SYMBOL(mdiobus_read); - - /** -+ * mdiobus_c45_read - Convenience function for reading a given MII mgmt register -+ * @bus: the mii_bus struct -+ * @addr: the phy address -+ * @devad: device address to read -+ * @regnum: register number to read -+ * -+ * NOTE: MUST NOT be called from interrupt context, -+ * because the bus read/write functions may wait for an interrupt -+ * to conclude the operation. -+ */ -+int mdiobus_c45_read(struct mii_bus *bus, int addr, int devad, u32 regnum) -+{ -+ int retval; -+ -+ mutex_lock(&bus->mdio_lock); -+ retval = __mdiobus_c45_read(bus, addr, devad, regnum); -+ mutex_unlock(&bus->mdio_lock); -+ -+ return retval; -+} -+EXPORT_SYMBOL(mdiobus_c45_read); -+ -+/** - * mdiobus_write_nested - Nested version of the mdiobus_write function - * @bus: the mii_bus struct - * @addr: the phy address -@@ -928,6 +1045,31 @@ int mdiobus_write(struct mii_bus *bus, i - EXPORT_SYMBOL(mdiobus_write); - - /** -+ * mdiobus_c45_write - Convenience function for writing a given MII mgmt register -+ * @bus: the mii_bus struct -+ * @addr: the phy address -+ * @devad: device address to read -+ * @regnum: register number to write -+ * @val: value to write to @regnum -+ * -+ * NOTE: MUST NOT be called from interrupt context, -+ * because the bus read/write functions may wait for an interrupt -+ * to conclude the operation. -+ */ -+int mdiobus_c45_write(struct mii_bus *bus, int addr, int devad, u32 regnum, -+ u16 val) -+{ -+ int err; -+ -+ mutex_lock(&bus->mdio_lock); -+ err = __mdiobus_c45_write(bus, addr, devad, regnum, val); -+ mutex_unlock(&bus->mdio_lock); -+ -+ return err; -+} -+EXPORT_SYMBOL(mdiobus_c45_write); -+ -+/** - * mdiobus_modify - Convenience function for modifying a given mdio device - * register - * @bus: the mii_bus struct -@@ -949,6 +1091,30 @@ int mdiobus_modify(struct mii_bus *bus, - EXPORT_SYMBOL_GPL(mdiobus_modify); - - /** -+ * mdiobus_c45_modify - Convenience function for modifying a given mdio device -+ * register -+ * @bus: the mii_bus struct -+ * @addr: the phy address -+ * @devad: device address to read -+ * @regnum: register number to write -+ * @mask: bit mask of bits to clear -+ * @set: bit mask of bits to set -+ */ -+int mdiobus_c45_modify(struct mii_bus *bus, int addr, int devad, u32 regnum, -+ u16 mask, u16 set) -+{ -+ int err; -+ -+ mutex_lock(&bus->mdio_lock); -+ err = __mdiobus_c45_modify_changed(bus, addr, devad, regnum, -+ mask, set); -+ mutex_unlock(&bus->mdio_lock); -+ -+ return err < 0 ? err : 0; -+} -+EXPORT_SYMBOL_GPL(mdiobus_c45_modify); -+ -+/** - * mdiobus_modify_changed - Convenience function for modifying a given mdio - * device register and returning if it changed - * @bus: the mii_bus struct -@@ -971,6 +1137,29 @@ int mdiobus_modify_changed(struct mii_bu - EXPORT_SYMBOL_GPL(mdiobus_modify_changed); - - /** -+ * mdiobus_c45_modify_changed - Convenience function for modifying a given mdio -+ * device register and returning if it changed -+ * @bus: the mii_bus struct -+ * @addr: the phy address -+ * @devad: device address to read -+ * @regnum: register number to write -+ * @mask: bit mask of bits to clear -+ * @set: bit mask of bits to set -+ */ -+int mdiobus_c45_modify_changed(struct mii_bus *bus, int devad, int addr, -+ u32 regnum, u16 mask, u16 set) -+{ -+ int err; -+ -+ mutex_lock(&bus->mdio_lock); -+ err = __mdiobus_c45_modify_changed(bus, addr, devad, regnum, mask, set); -+ mutex_unlock(&bus->mdio_lock); -+ -+ return err; -+} -+EXPORT_SYMBOL_GPL(mdiobus_c45_modify_changed); -+ -+/** - * mdio_bus_match - determine if given MDIO driver supports the given - * MDIO device - * @dev: target MDIO device ---- a/include/linux/mdio.h -+++ b/include/linux/mdio.h -@@ -423,6 +423,17 @@ int mdiobus_modify(struct mii_bus *bus, - u16 set); - int mdiobus_modify_changed(struct mii_bus *bus, int addr, u32 regnum, - u16 mask, u16 set); -+int __mdiobus_c45_read(struct mii_bus *bus, int addr, int devad, u32 regnum); -+int mdiobus_c45_read(struct mii_bus *bus, int addr, int devad, u32 regnum); -+int __mdiobus_c45_write(struct mii_bus *bus, int addr, int devad, u32 regnum, -+ u16 val); -+int mdiobus_c45_write(struct mii_bus *bus, int addr, int devad, u32 regnum, -+ u16 val); -+int mdiobus_c45_modify(struct mii_bus *bus, int addr, int devad, u32 regnum, -+ u16 mask, u16 set); -+ -+int mdiobus_c45_modify_changed(struct mii_bus *bus, int addr, int devad, -+ u32 regnum, u16 mask, u16 set); - - static inline int mdiodev_read(struct mdio_device *mdiodev, u32 regnum) - { -@@ -463,29 +474,19 @@ static inline u16 mdiobus_c45_devad(u32 - return FIELD_GET(MII_DEVADDR_C45_MASK, regnum); - } - --static inline int __mdiobus_c45_read(struct mii_bus *bus, int prtad, int devad, -- u16 regnum) --{ -- return __mdiobus_read(bus, prtad, mdiobus_c45_addr(devad, regnum)); --} -- --static inline int __mdiobus_c45_write(struct mii_bus *bus, int prtad, int devad, -- u16 regnum, u16 val) --{ -- return __mdiobus_write(bus, prtad, mdiobus_c45_addr(devad, regnum), -- val); --} -- --static inline int mdiobus_c45_read(struct mii_bus *bus, int prtad, int devad, -- u16 regnum) -+static inline int mdiodev_c45_modify(struct mdio_device *mdiodev, int devad, -+ u32 regnum, u16 mask, u16 set) - { -- return mdiobus_read(bus, prtad, mdiobus_c45_addr(devad, regnum)); -+ return mdiobus_c45_modify(mdiodev->bus, mdiodev->addr, devad, regnum, -+ mask, set); - } - --static inline int mdiobus_c45_write(struct mii_bus *bus, int prtad, int devad, -- u16 regnum, u16 val) -+static inline int mdiodev_c45_modify_changed(struct mdio_device *mdiodev, -+ int devad, u32 regnum, u16 mask, -+ u16 set) - { -- return mdiobus_write(bus, prtad, mdiobus_c45_addr(devad, regnum), val); -+ return mdiobus_c45_modify_changed(mdiodev->bus, mdiodev->addr, devad, -+ regnum, mask, set); - } - - int mdiobus_register_device(struct mdio_device *mdiodev); ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -364,6 +364,11 @@ struct mii_bus { - int (*read)(struct mii_bus *bus, int addr, int regnum); - /** @write: Perform a write transfer on the bus */ - int (*write)(struct mii_bus *bus, int addr, int regnum, u16 val); -+ /** @read_c45: Perform a C45 read transfer on the bus */ -+ int (*read_c45)(struct mii_bus *bus, int addr, int devnum, int regnum); -+ /** @write_c45: Perform a C45 write transfer on the bus */ -+ int (*write_c45)(struct mii_bus *bus, int addr, int devnum, -+ int regnum, u16 val); - /** @reset: Perform a reset of the bus */ - int (*reset)(struct mii_bus *bus); - diff --git a/target/linux/generic/backport-6.1/704-v6.6-net-phy-Introduce-PSGMII-PHY-interface-mode.patch b/target/linux/generic/backport-6.1/704-v6.6-net-phy-Introduce-PSGMII-PHY-interface-mode.patch deleted file mode 100644 index 80210e6da1eb..000000000000 --- a/target/linux/generic/backport-6.1/704-v6.6-net-phy-Introduce-PSGMII-PHY-interface-mode.patch +++ /dev/null @@ -1,105 +0,0 @@ -From 9a0e95e34e9c0a713ddfd48c3a88a20d2bdfd514 Mon Sep 17 00:00:00 2001 -From: Gabor Juhos -Date: Fri, 11 Aug 2023 13:10:07 +0200 -Subject: [PATCH] net: phy: Introduce PSGMII PHY interface mode - -The PSGMII interface is similar to QSGMII. The main difference -is that the PSGMII interface combines five SGMII lines into a -single link while in QSGMII only four lines are combined. - -Similarly to the QSGMII, this interface mode might also needs -special handling within the MAC driver. - -It is commonly used by Qualcomm with their QCA807x PHY series and -modern WiSoC-s. - -Add definitions for the PHY layer to allow to express this type -of connection between the MAC and PHY. - -Signed-off-by: Gabor Juhos -Signed-off-by: Robert Marko -Signed-off-by: David S. Miller ---- - Documentation/networking/phy.rst | 4 ++++ - drivers/net/phy/phy-core.c | 2 ++ - drivers/net/phy/phylink.c | 3 +++ - include/linux/phy.h | 4 ++++ - 4 files changed, 13 insertions(+) - ---- a/Documentation/networking/phy.rst -+++ b/Documentation/networking/phy.rst -@@ -323,6 +323,10 @@ Some of the interface modes are describe - contrast with the 1000BASE-X phy mode used for Clause 38 and 39 PMDs, this - interface mode has different autonegotiation and only supports full duplex. - -+``PHY_INTERFACE_MODE_PSGMII`` -+ This is the Penta SGMII mode, it is similar to QSGMII but it combines 5 -+ SGMII lines into a single link compared to 4 on QSGMII. -+ - Pause frames / flow control - =========================== - ---- a/drivers/net/phy/phy-core.c -+++ b/drivers/net/phy/phy-core.c -@@ -140,6 +140,8 @@ int phy_interface_num_ports(phy_interfac - case PHY_INTERFACE_MODE_QSGMII: - case PHY_INTERFACE_MODE_QUSGMII: - return 4; -+ case PHY_INTERFACE_MODE_PSGMII: -+ return 5; - case PHY_INTERFACE_MODE_MAX: - WARN_ONCE(1, "PHY_INTERFACE_MODE_MAX isn't a valid interface mode"); - return 0; ---- a/drivers/net/phy/phylink.c -+++ b/drivers/net/phy/phylink.c -@@ -187,6 +187,7 @@ static int phylink_interface_max_speed(p - case PHY_INTERFACE_MODE_RGMII_RXID: - case PHY_INTERFACE_MODE_RGMII_ID: - case PHY_INTERFACE_MODE_RGMII: -+ case PHY_INTERFACE_MODE_PSGMII: - case PHY_INTERFACE_MODE_QSGMII: - case PHY_INTERFACE_MODE_QUSGMII: - case PHY_INTERFACE_MODE_SGMII: -@@ -448,6 +449,7 @@ unsigned long phylink_get_capabilities(p - case PHY_INTERFACE_MODE_RGMII_RXID: - case PHY_INTERFACE_MODE_RGMII_ID: - case PHY_INTERFACE_MODE_RGMII: -+ case PHY_INTERFACE_MODE_PSGMII: - case PHY_INTERFACE_MODE_QSGMII: - case PHY_INTERFACE_MODE_QUSGMII: - case PHY_INTERFACE_MODE_SGMII: -@@ -814,6 +816,7 @@ static int phylink_parse_mode(struct phy - - switch (pl->link_config.interface) { - case PHY_INTERFACE_MODE_SGMII: -+ case PHY_INTERFACE_MODE_PSGMII: - case PHY_INTERFACE_MODE_QSGMII: - case PHY_INTERFACE_MODE_QUSGMII: - case PHY_INTERFACE_MODE_RGMII: ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -103,6 +103,7 @@ extern const int phy_10gbit_features_arr - * @PHY_INTERFACE_MODE_XGMII: 10 gigabit media-independent interface - * @PHY_INTERFACE_MODE_XLGMII:40 gigabit media-independent interface - * @PHY_INTERFACE_MODE_MOCA: Multimedia over Coax -+ * @PHY_INTERFACE_MODE_PSGMII: Penta SGMII - * @PHY_INTERFACE_MODE_QSGMII: Quad SGMII - * @PHY_INTERFACE_MODE_TRGMII: Turbo RGMII - * @PHY_INTERFACE_MODE_100BASEX: 100 BaseX -@@ -140,6 +141,7 @@ typedef enum { - PHY_INTERFACE_MODE_XGMII, - PHY_INTERFACE_MODE_XLGMII, - PHY_INTERFACE_MODE_MOCA, -+ PHY_INTERFACE_MODE_PSGMII, - PHY_INTERFACE_MODE_QSGMII, - PHY_INTERFACE_MODE_TRGMII, - PHY_INTERFACE_MODE_100BASEX, -@@ -247,6 +249,8 @@ static inline const char *phy_modes(phy_ - return "xlgmii"; - case PHY_INTERFACE_MODE_MOCA: - return "moca"; -+ case PHY_INTERFACE_MODE_PSGMII: -+ return "psgmii"; - case PHY_INTERFACE_MODE_QSGMII: - return "qsgmii"; - case PHY_INTERFACE_MODE_TRGMII: diff --git a/target/linux/generic/backport-6.1/705-v6.4-net-phy-at803x-Replace-of_gpio.h-with-what-indeed-is.patch b/target/linux/generic/backport-6.1/705-v6.4-net-phy-at803x-Replace-of_gpio.h-with-what-indeed-is.patch deleted file mode 100644 index 7cacb71b1827..000000000000 --- a/target/linux/generic/backport-6.1/705-v6.4-net-phy-at803x-Replace-of_gpio.h-with-what-indeed-is.patch +++ /dev/null @@ -1,32 +0,0 @@ -From a593a2fcfdfb92cfd0ffc54bc81b07e6bfaaaf46 Mon Sep 17 00:00:00 2001 -From: Andy Shevchenko -Date: Thu, 16 Mar 2023 14:08:26 +0200 -Subject: [PATCH] net: phy: at803x: Replace of_gpio.h with what indeed is used - -of_gpio.h in this driver is solely used as a proxy to other headers. -This is incorrect usage of the of_gpio.h. Replace it .h with what -indeed is used in the code. - -Signed-off-by: Andy Shevchenko -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/at803x.c | 3 +-- - 1 file changed, 1 insertion(+), 2 deletions(-) - ---- a/drivers/net/phy/at803x.c -+++ b/drivers/net/phy/at803x.c -@@ -13,12 +13,11 @@ - #include - #include - #include --#include - #include --#include - #include - #include - #include -+#include - #include - #include - #include diff --git a/target/linux/generic/backport-6.1/706-v6.6-01-net-phy-at803x-support-qca8081-genphy_c45_pma_read_a.patch b/target/linux/generic/backport-6.1/706-v6.6-01-net-phy-at803x-support-qca8081-genphy_c45_pma_read_a.patch deleted file mode 100644 index dab492896090..000000000000 --- a/target/linux/generic/backport-6.1/706-v6.6-01-net-phy-at803x-support-qca8081-genphy_c45_pma_read_a.patch +++ /dev/null @@ -1,70 +0,0 @@ -From 8b8bc13d89a7d23d14b0e041c73f037c9db997b1 Mon Sep 17 00:00:00 2001 -From: Luo Jie -Date: Sun, 16 Jul 2023 16:49:19 +0800 -Subject: [PATCH 1/6] net: phy: at803x: support qca8081 - genphy_c45_pma_read_abilities - -qca8081 PHY supports to use genphy_c45_pma_read_abilities for -getting the PHY features supported except for the autoneg ability - -but autoneg ability exists in MDIO_STAT1 instead of MMD7.1, add it -manually after calling genphy_c45_pma_read_abilities. - -Signed-off-by: Luo Jie -Reviewed-by: Russell King (Oracle) -Signed-off-by: David S. Miller ---- - drivers/net/phy/at803x.c | 28 ++++++++++++++++++---------- - 1 file changed, 18 insertions(+), 10 deletions(-) - ---- a/drivers/net/phy/at803x.c -+++ b/drivers/net/phy/at803x.c -@@ -902,15 +902,6 @@ static int at803x_get_features(struct ph - if (err) - return err; - -- if (phydev->drv->phy_id == QCA8081_PHY_ID) { -- err = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, MDIO_PMA_NG_EXTABLE); -- if (err < 0) -- return err; -- -- linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->supported, -- err & MDIO_PMA_NG_EXTABLE_2_5GBT); -- } -- - if (phydev->drv->phy_id != ATH8031_PHY_ID) - return 0; - -@@ -1996,6 +1987,23 @@ static int qca808x_cable_test_get_status - return 0; - } - -+static int qca808x_get_features(struct phy_device *phydev) -+{ -+ int ret; -+ -+ ret = genphy_c45_pma_read_abilities(phydev); -+ if (ret) -+ return ret; -+ -+ /* The autoneg ability is not existed in bit3 of MMD7.1, -+ * but it is supported by qca808x PHY, so we add it here -+ * manually. -+ */ -+ linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, phydev->supported); -+ -+ return 0; -+} -+ - static struct phy_driver at803x_driver[] = { - { - /* Qualcomm Atheros AR8035 */ -@@ -2163,7 +2171,7 @@ static struct phy_driver at803x_driver[] - .set_tunable = at803x_set_tunable, - .set_wol = at803x_set_wol, - .get_wol = at803x_get_wol, -- .get_features = at803x_get_features, -+ .get_features = qca808x_get_features, - .config_aneg = at803x_config_aneg, - .suspend = genphy_suspend, - .resume = genphy_resume, diff --git a/target/linux/generic/backport-6.1/706-v6.6-02-net-phy-at803x-merge-qca8081-slave-seed-function.patch b/target/linux/generic/backport-6.1/706-v6.6-02-net-phy-at803x-merge-qca8081-slave-seed-function.patch deleted file mode 100644 index 28874068ce6c..000000000000 --- a/target/linux/generic/backport-6.1/706-v6.6-02-net-phy-at803x-merge-qca8081-slave-seed-function.patch +++ /dev/null @@ -1,73 +0,0 @@ -From f3db55ae860a82e1224a909072783ef850e5d228 Mon Sep 17 00:00:00 2001 -From: Luo Jie -Date: Sun, 16 Jul 2023 16:49:20 +0800 -Subject: [PATCH 2/6] net: phy: at803x: merge qca8081 slave seed function - -merge the seed enablement and seed value configuration into -one function, since the random seed value is needed to be -configured when the seed is enabled. - -Signed-off-by: Luo Jie -Reviewed-by: Russell King (Oracle) -Signed-off-by: David S. Miller ---- - drivers/net/phy/at803x.c | 29 +++++++++-------------------- - 1 file changed, 9 insertions(+), 20 deletions(-) - ---- a/drivers/net/phy/at803x.c -+++ b/drivers/net/phy/at803x.c -@@ -1730,24 +1730,19 @@ static int qca808x_phy_fast_retrain_conf - return 0; - } - --static int qca808x_phy_ms_random_seed_set(struct phy_device *phydev) --{ -- u16 seed_value = prandom_u32_max(QCA808X_MASTER_SLAVE_SEED_RANGE); -- -- return at803x_debug_reg_mask(phydev, QCA808X_PHY_DEBUG_LOCAL_SEED, -- QCA808X_MASTER_SLAVE_SEED_CFG, -- FIELD_PREP(QCA808X_MASTER_SLAVE_SEED_CFG, seed_value)); --} -- - static int qca808x_phy_ms_seed_enable(struct phy_device *phydev, bool enable) - { -- u16 seed_enable = 0; -+ u16 seed_value; - -- if (enable) -- seed_enable = QCA808X_MASTER_SLAVE_SEED_ENABLE; -+ if (!enable) -+ return at803x_debug_reg_mask(phydev, QCA808X_PHY_DEBUG_LOCAL_SEED, -+ QCA808X_MASTER_SLAVE_SEED_ENABLE, 0); - -+ seed_value = prandom_u32_max(QCA808X_MASTER_SLAVE_SEED_RANGE); - return at803x_debug_reg_mask(phydev, QCA808X_PHY_DEBUG_LOCAL_SEED, -- QCA808X_MASTER_SLAVE_SEED_ENABLE, seed_enable); -+ QCA808X_MASTER_SLAVE_SEED_CFG | QCA808X_MASTER_SLAVE_SEED_ENABLE, -+ FIELD_PREP(QCA808X_MASTER_SLAVE_SEED_CFG, seed_value) | -+ QCA808X_MASTER_SLAVE_SEED_ENABLE); - } - - static int qca808x_config_init(struct phy_device *phydev) -@@ -1771,12 +1766,7 @@ static int qca808x_config_init(struct ph - if (ret) - return ret; - -- /* Configure lower ramdom seed to make phy linked as slave mode */ -- ret = qca808x_phy_ms_random_seed_set(phydev); -- if (ret) -- return ret; -- -- /* Enable seed */ -+ /* Enable seed and configure lower ramdom seed to make phy linked as slave mode */ - ret = qca808x_phy_ms_seed_enable(phydev, true); - if (ret) - return ret; -@@ -1821,7 +1811,6 @@ static int qca808x_read_status(struct ph - if (phydev->master_slave_state == MASTER_SLAVE_STATE_ERR) { - qca808x_phy_ms_seed_enable(phydev, false); - } else { -- qca808x_phy_ms_random_seed_set(phydev); - qca808x_phy_ms_seed_enable(phydev, true); - } - } diff --git a/target/linux/generic/backport-6.1/706-v6.6-03-net-phy-at803x-enable-qca8081-slave-seed-conditional.patch b/target/linux/generic/backport-6.1/706-v6.6-03-net-phy-at803x-enable-qca8081-slave-seed-conditional.patch deleted file mode 100644 index b91d2cab30e6..000000000000 --- a/target/linux/generic/backport-6.1/706-v6.6-03-net-phy-at803x-enable-qca8081-slave-seed-conditional.patch +++ /dev/null @@ -1,76 +0,0 @@ -From 7cc3209558002d95c0d45a1276ba4f5f741eec42 Mon Sep 17 00:00:00 2001 -From: Luo Jie -Date: Sun, 16 Jul 2023 16:49:21 +0800 -Subject: [PATCH 3/6] net: phy: at803x: enable qca8081 slave seed conditionally - -qca8081 is the single port PHY, the slave prefer mode is used -by default. - -if the phy master perfer mode is configured, the slave seed -configuration should not be enabled, since the slave seed -enablement is for making PHY linked as slave mode easily. - -disable slave seed if the master mode is preferred. - -Signed-off-by: Luo Jie -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/at803x.c | 25 ++++++++++++++++++++----- - 1 file changed, 20 insertions(+), 5 deletions(-) - ---- a/drivers/net/phy/at803x.c -+++ b/drivers/net/phy/at803x.c -@@ -1745,6 +1745,12 @@ static int qca808x_phy_ms_seed_enable(st - QCA808X_MASTER_SLAVE_SEED_ENABLE); - } - -+static bool qca808x_is_prefer_master(struct phy_device *phydev) -+{ -+ return (phydev->master_slave_get == MASTER_SLAVE_CFG_MASTER_FORCE) || -+ (phydev->master_slave_get == MASTER_SLAVE_CFG_MASTER_PREFERRED); -+} -+ - static int qca808x_config_init(struct phy_device *phydev) - { - int ret; -@@ -1766,11 +1772,17 @@ static int qca808x_config_init(struct ph - if (ret) - return ret; - -- /* Enable seed and configure lower ramdom seed to make phy linked as slave mode */ -- ret = qca808x_phy_ms_seed_enable(phydev, true); -- if (ret) -+ ret = genphy_read_master_slave(phydev); -+ if (ret < 0) - return ret; - -+ if (!qca808x_is_prefer_master(phydev)) { -+ /* Enable seed and configure lower ramdom seed to make phy linked as slave mode */ -+ ret = qca808x_phy_ms_seed_enable(phydev, true); -+ if (ret) -+ return ret; -+ } -+ - /* Configure adc threshold as 100mv for the link 10M */ - return at803x_debug_reg_mask(phydev, QCA808X_PHY_DEBUG_ADC_THRESHOLD, - QCA808X_ADC_THRESHOLD_MASK, QCA808X_ADC_THRESHOLD_100MV); -@@ -1802,13 +1814,16 @@ static int qca808x_read_status(struct ph - phydev->interface = PHY_INTERFACE_MODE_SGMII; - } else { - /* generate seed as a lower random value to make PHY linked as SLAVE easily, -- * except for master/slave configuration fault detected. -+ * except for master/slave configuration fault detected or the master mode -+ * preferred. -+ * - * the reason for not putting this code into the function link_change_notify is - * the corner case where the link partner is also the qca8081 PHY and the seed - * value is configured as the same value, the link can't be up and no link change - * occurs. - */ -- if (phydev->master_slave_state == MASTER_SLAVE_STATE_ERR) { -+ if (phydev->master_slave_state == MASTER_SLAVE_STATE_ERR || -+ qca808x_is_prefer_master(phydev)) { - qca808x_phy_ms_seed_enable(phydev, false); - } else { - qca808x_phy_ms_seed_enable(phydev, true); diff --git a/target/linux/generic/backport-6.1/706-v6.6-04-net-phy-at803x-support-qca8081-1G-chip-type.patch b/target/linux/generic/backport-6.1/706-v6.6-04-net-phy-at803x-support-qca8081-1G-chip-type.patch deleted file mode 100644 index b8db89d853c1..000000000000 --- a/target/linux/generic/backport-6.1/706-v6.6-04-net-phy-at803x-support-qca8081-1G-chip-type.patch +++ /dev/null @@ -1,48 +0,0 @@ -From fea7cfb83d1a2782e39cd101dd44ed2548539de5 Mon Sep 17 00:00:00 2001 -From: Luo Jie -Date: Sun, 16 Jul 2023 16:49:22 +0800 -Subject: [PATCH 4/6] net: phy: at803x: support qca8081 1G chip type - -The qca8081 1G chip version does not support 2.5 capability, which -is distinguished from qca8081 2.5G chip according to the bit0 of -register mmd7.0x901d, the 1G version chip also has the same PHY ID -as the normal qca8081 2.5G chip. - -Signed-off-by: Luo Jie -Reviewed-by: Russell King (Oracle) -Signed-off-by: David S. Miller ---- - drivers/net/phy/at803x.c | 15 +++++++++++++++ - 1 file changed, 15 insertions(+) - ---- a/drivers/net/phy/at803x.c -+++ b/drivers/net/phy/at803x.c -@@ -272,6 +272,10 @@ - #define QCA808X_CDT_STATUS_STAT_OPEN 2 - #define QCA808X_CDT_STATUS_STAT_SHORT 3 - -+/* QCA808X 1G chip type */ -+#define QCA808X_PHY_MMD7_CHIP_TYPE 0x901d -+#define QCA808X_PHY_CHIP_TYPE_1G BIT(0) -+ - MODULE_DESCRIPTION("Qualcomm Atheros AR803x and QCA808X PHY driver"); - MODULE_AUTHOR("Matus Ujhelyi"); - MODULE_LICENSE("GPL"); -@@ -2005,6 +2009,17 @@ static int qca808x_get_features(struct p - */ - linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, phydev->supported); - -+ /* As for the qca8081 1G version chip, the 2500baseT ability is also -+ * existed in the bit0 of MMD1.21, we need to remove it manually if -+ * it is the qca8081 1G chip according to the bit0 of MMD7.0x901d. -+ */ -+ ret = phy_read_mmd(phydev, MDIO_MMD_AN, QCA808X_PHY_MMD7_CHIP_TYPE); -+ if (ret < 0) -+ return ret; -+ -+ if (QCA808X_PHY_CHIP_TYPE_1G & ret) -+ linkmode_clear_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->supported); -+ - return 0; - } - diff --git a/target/linux/generic/backport-6.1/706-v6.6-05-net-phy-at803x-remove-qca8081-1G-fast-retrain-and-sl.patch b/target/linux/generic/backport-6.1/706-v6.6-05-net-phy-at803x-remove-qca8081-1G-fast-retrain-and-sl.patch deleted file mode 100644 index b54a86e5f50b..000000000000 --- a/target/linux/generic/backport-6.1/706-v6.6-05-net-phy-at803x-remove-qca8081-1G-fast-retrain-and-sl.patch +++ /dev/null @@ -1,98 +0,0 @@ -From df9401ff3e6eeaa42bfb06761967f1b71f5afce7 Mon Sep 17 00:00:00 2001 -From: Luo Jie -Date: Sun, 16 Jul 2023 16:49:23 +0800 -Subject: [PATCH 5/6] net: phy: at803x: remove qca8081 1G fast retrain and - slave seed config - -The fast retrain and slave seed configs are only applicable when the 2.5G -ability is supported. - -Signed-off-by: Luo Jie -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/at803x.c | 50 +++++++++++++++++++++++++--------------- - 1 file changed, 32 insertions(+), 18 deletions(-) - ---- a/drivers/net/phy/at803x.c -+++ b/drivers/net/phy/at803x.c -@@ -1755,6 +1755,11 @@ static bool qca808x_is_prefer_master(str - (phydev->master_slave_get == MASTER_SLAVE_CFG_MASTER_PREFERRED); - } - -+static bool qca808x_has_fast_retrain_or_slave_seed(struct phy_device *phydev) -+{ -+ return linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->supported); -+} -+ - static int qca808x_config_init(struct phy_device *phydev) - { - int ret; -@@ -1771,20 +1776,24 @@ static int qca808x_config_init(struct ph - if (ret) - return ret; - -- /* Config the fast retrain for the link 2500M */ -- ret = qca808x_phy_fast_retrain_config(phydev); -- if (ret) -- return ret; -- -- ret = genphy_read_master_slave(phydev); -- if (ret < 0) -- return ret; -- -- if (!qca808x_is_prefer_master(phydev)) { -- /* Enable seed and configure lower ramdom seed to make phy linked as slave mode */ -- ret = qca808x_phy_ms_seed_enable(phydev, true); -+ if (qca808x_has_fast_retrain_or_slave_seed(phydev)) { -+ /* Config the fast retrain for the link 2500M */ -+ ret = qca808x_phy_fast_retrain_config(phydev); - if (ret) - return ret; -+ -+ ret = genphy_read_master_slave(phydev); -+ if (ret < 0) -+ return ret; -+ -+ if (!qca808x_is_prefer_master(phydev)) { -+ /* Enable seed and configure lower ramdom seed to make phy -+ * linked as slave mode. -+ */ -+ ret = qca808x_phy_ms_seed_enable(phydev, true); -+ if (ret) -+ return ret; -+ } - } - - /* Configure adc threshold as 100mv for the link 10M */ -@@ -1826,11 +1835,13 @@ static int qca808x_read_status(struct ph - * value is configured as the same value, the link can't be up and no link change - * occurs. - */ -- if (phydev->master_slave_state == MASTER_SLAVE_STATE_ERR || -- qca808x_is_prefer_master(phydev)) { -- qca808x_phy_ms_seed_enable(phydev, false); -- } else { -- qca808x_phy_ms_seed_enable(phydev, true); -+ if (qca808x_has_fast_retrain_or_slave_seed(phydev)) { -+ if (phydev->master_slave_state == MASTER_SLAVE_STATE_ERR || -+ qca808x_is_prefer_master(phydev)) { -+ qca808x_phy_ms_seed_enable(phydev, false); -+ } else { -+ qca808x_phy_ms_seed_enable(phydev, true); -+ } - } - } - -@@ -1845,7 +1856,10 @@ static int qca808x_soft_reset(struct phy - if (ret < 0) - return ret; - -- return qca808x_phy_ms_seed_enable(phydev, true); -+ if (qca808x_has_fast_retrain_or_slave_seed(phydev)) -+ ret = qca808x_phy_ms_seed_enable(phydev, true); -+ -+ return ret; - } - - static bool qca808x_cdt_fault_length_valid(int cdt_code) diff --git a/target/linux/generic/backport-6.1/706-v6.6-06-net-phy-at803x-add-qca8081-fifo-reset-on-the-link-ch.patch b/target/linux/generic/backport-6.1/706-v6.6-06-net-phy-at803x-add-qca8081-fifo-reset-on-the-link-ch.patch deleted file mode 100644 index e382cf78762b..000000000000 --- a/target/linux/generic/backport-6.1/706-v6.6-06-net-phy-at803x-add-qca8081-fifo-reset-on-the-link-ch.patch +++ /dev/null @@ -1,55 +0,0 @@ -From 723970affdd8766fa0d91cd34bf2ffc861538b5f Mon Sep 17 00:00:00 2001 -From: Luo Jie -Date: Sun, 16 Jul 2023 16:49:24 +0800 -Subject: [PATCH 6/6] net: phy: at803x: add qca8081 fifo reset on the link - changed - -The qca8081 sgmii fifo needs to be reset on link down and -released on the link up in case of any abnormal issue -such as the packet blocked on the PHY. - -Signed-off-by: Luo Jie -Reviewed-by: Andrew Lunn -Reviewed-by: Russell King (Oracle) -Signed-off-by: David S. Miller ---- - drivers/net/phy/at803x.c | 14 ++++++++++++++ - 1 file changed, 14 insertions(+) - ---- a/drivers/net/phy/at803x.c -+++ b/drivers/net/phy/at803x.c -@@ -276,6 +276,9 @@ - #define QCA808X_PHY_MMD7_CHIP_TYPE 0x901d - #define QCA808X_PHY_CHIP_TYPE_1G BIT(0) - -+#define QCA8081_PHY_SERDES_MMD1_FIFO_CTRL 0x9072 -+#define QCA8081_PHY_FIFO_RSTN BIT(11) -+ - MODULE_DESCRIPTION("Qualcomm Atheros AR803x and QCA808X PHY driver"); - MODULE_AUTHOR("Matus Ujhelyi"); - MODULE_LICENSE("GPL"); -@@ -2037,6 +2040,16 @@ static int qca808x_get_features(struct p - return 0; - } - -+static void qca808x_link_change_notify(struct phy_device *phydev) -+{ -+ /* Assert interface sgmii fifo on link down, deassert it on link up, -+ * the interface device address is always phy address added by 1. -+ */ -+ mdiobus_c45_modify_changed(phydev->mdio.bus, phydev->mdio.addr + 1, -+ MDIO_MMD_PMAPMD, QCA8081_PHY_SERDES_MMD1_FIFO_CTRL, -+ QCA8081_PHY_FIFO_RSTN, phydev->link ? QCA8081_PHY_FIFO_RSTN : 0); -+} -+ - static struct phy_driver at803x_driver[] = { - { - /* Qualcomm Atheros AR8035 */ -@@ -2213,6 +2226,7 @@ static struct phy_driver at803x_driver[] - .soft_reset = qca808x_soft_reset, - .cable_test_start = qca808x_cable_test_start, - .cable_test_get_status = qca808x_cable_test_get_status, -+ .link_change_notify = qca808x_link_change_notify, - }, }; - - module_phy_driver(at803x_driver); diff --git a/target/linux/generic/backport-6.1/707-v6.8-02-net-phy-at803x-move-disable-WOL-to-specific-at8031-p.patch b/target/linux/generic/backport-6.1/707-v6.8-02-net-phy-at803x-move-disable-WOL-to-specific-at8031-p.patch deleted file mode 100644 index eb9172b1cca3..000000000000 --- a/target/linux/generic/backport-6.1/707-v6.8-02-net-phy-at803x-move-disable-WOL-to-specific-at8031-p.patch +++ /dev/null @@ -1,69 +0,0 @@ -From 6a3b8c573b5a152a6aa7a0b54c5e18b84c6ba6f5 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Fri, 8 Dec 2023 15:51:49 +0100 -Subject: [PATCH 02/13] net: phy: at803x: move disable WOL to specific at8031 - probe - -Move the WOL disable call to specific at8031 probe to make at803x_probe -more generic and drop extra check for PHY ID. - -Keep the same previous behaviour by first calling at803x_probe and then -disabling WOL. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/at803x.c | 27 +++++++++++++++++---------- - 1 file changed, 17 insertions(+), 10 deletions(-) - ---- a/drivers/net/phy/at803x.c -+++ b/drivers/net/phy/at803x.c -@@ -886,15 +886,6 @@ static int at803x_probe(struct phy_devic - priv->is_fiber = true; - break; - } -- -- /* Disable WoL in 1588 register which is enabled -- * by default -- */ -- ret = phy_modify_mmd(phydev, MDIO_MMD_PCS, -- AT803X_PHY_MMD3_WOL_CTRL, -- AT803X_WOL_EN, 0); -- if (ret) -- return ret; - } - - return 0; -@@ -1591,6 +1582,22 @@ static int at803x_cable_test_start(struc - return 0; - } - -+static int at8031_probe(struct phy_device *phydev) -+{ -+ int ret; -+ -+ ret = at803x_probe(phydev); -+ if (ret) -+ return ret; -+ -+ /* Disable WoL in 1588 register which is enabled -+ * by default -+ */ -+ return phy_modify_mmd(phydev, MDIO_MMD_PCS, -+ AT803X_PHY_MMD3_WOL_CTRL, -+ AT803X_WOL_EN, 0); -+} -+ - static int qca83xx_config_init(struct phy_device *phydev) - { - u8 switch_revision; -@@ -2092,7 +2099,7 @@ static struct phy_driver at803x_driver[] - PHY_ID_MATCH_EXACT(ATH8031_PHY_ID), - .name = "Qualcomm Atheros AR8031/AR8033", - .flags = PHY_POLL_CABLE_TEST, -- .probe = at803x_probe, -+ .probe = at8031_probe, - .config_init = at803x_config_init, - .config_aneg = at803x_config_aneg, - .soft_reset = genphy_soft_reset, diff --git a/target/linux/generic/backport-6.1/707-v6.8-03-net-phy-at803x-raname-hw_stats-functions-to-qca83xx-.patch b/target/linux/generic/backport-6.1/707-v6.8-03-net-phy-at803x-raname-hw_stats-functions-to-qca83xx-.patch deleted file mode 100644 index 5a9d1764f1ba..000000000000 --- a/target/linux/generic/backport-6.1/707-v6.8-03-net-phy-at803x-raname-hw_stats-functions-to-qca83xx-.patch +++ /dev/null @@ -1,129 +0,0 @@ -From 07b1ad83b9ed6db1735ba10baf67b7a565ac0cef Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Fri, 8 Dec 2023 15:51:50 +0100 -Subject: [PATCH 03/13] net: phy: at803x: raname hw_stats functions to qca83xx - specific name - -The function and the struct related to hw_stats were specific to qca83xx -PHY but were called following the convention in the driver of calling -everything with at803x prefix. - -To better organize the code, rename these function a more specific name -to better describe that they are specific to 83xx PHY family. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/at803x.c | 44 ++++++++++++++++++++-------------------- - 1 file changed, 22 insertions(+), 22 deletions(-) - ---- a/drivers/net/phy/at803x.c -+++ b/drivers/net/phy/at803x.c -@@ -295,7 +295,7 @@ struct at803x_hw_stat { - enum stat_access_type access_type; - }; - --static struct at803x_hw_stat at803x_hw_stats[] = { -+static struct at803x_hw_stat qca83xx_hw_stats[] = { - { "phy_idle_errors", 0xa, GENMASK(7, 0), PHY}, - { "phy_receive_errors", 0x15, GENMASK(15, 0), PHY}, - { "eee_wake_errors", 0x16, GENMASK(15, 0), MMD}, -@@ -311,7 +311,7 @@ struct at803x_priv { - bool is_1000basex; - struct regulator_dev *vddio_rdev; - struct regulator_dev *vddh_rdev; -- u64 stats[ARRAY_SIZE(at803x_hw_stats)]; -+ u64 stats[ARRAY_SIZE(qca83xx_hw_stats)]; - }; - - struct at803x_context { -@@ -529,24 +529,24 @@ static void at803x_get_wol(struct phy_de - wol->wolopts |= WAKE_MAGIC; - } - --static int at803x_get_sset_count(struct phy_device *phydev) -+static int qca83xx_get_sset_count(struct phy_device *phydev) - { -- return ARRAY_SIZE(at803x_hw_stats); -+ return ARRAY_SIZE(qca83xx_hw_stats); - } - --static void at803x_get_strings(struct phy_device *phydev, u8 *data) -+static void qca83xx_get_strings(struct phy_device *phydev, u8 *data) - { - int i; - -- for (i = 0; i < ARRAY_SIZE(at803x_hw_stats); i++) { -+ for (i = 0; i < ARRAY_SIZE(qca83xx_hw_stats); i++) { - strscpy(data + i * ETH_GSTRING_LEN, -- at803x_hw_stats[i].string, ETH_GSTRING_LEN); -+ qca83xx_hw_stats[i].string, ETH_GSTRING_LEN); - } - } - --static u64 at803x_get_stat(struct phy_device *phydev, int i) -+static u64 qca83xx_get_stat(struct phy_device *phydev, int i) - { -- struct at803x_hw_stat stat = at803x_hw_stats[i]; -+ struct at803x_hw_stat stat = qca83xx_hw_stats[i]; - struct at803x_priv *priv = phydev->priv; - int val; - u64 ret; -@@ -567,13 +567,13 @@ static u64 at803x_get_stat(struct phy_de - return ret; - } - --static void at803x_get_stats(struct phy_device *phydev, -- struct ethtool_stats *stats, u64 *data) -+static void qca83xx_get_stats(struct phy_device *phydev, -+ struct ethtool_stats *stats, u64 *data) - { - int i; - -- for (i = 0; i < ARRAY_SIZE(at803x_hw_stats); i++) -- data[i] = at803x_get_stat(phydev, i); -+ for (i = 0; i < ARRAY_SIZE(qca83xx_hw_stats); i++) -+ data[i] = qca83xx_get_stat(phydev, i); - } - - static int at803x_suspend(struct phy_device *phydev) -@@ -2175,9 +2175,9 @@ static struct phy_driver at803x_driver[] - .flags = PHY_IS_INTERNAL, - .config_init = qca83xx_config_init, - .soft_reset = genphy_soft_reset, -- .get_sset_count = at803x_get_sset_count, -- .get_strings = at803x_get_strings, -- .get_stats = at803x_get_stats, -+ .get_sset_count = qca83xx_get_sset_count, -+ .get_strings = qca83xx_get_strings, -+ .get_stats = qca83xx_get_stats, - .suspend = qca83xx_suspend, - .resume = qca83xx_resume, - }, { -@@ -2191,9 +2191,9 @@ static struct phy_driver at803x_driver[] - .flags = PHY_IS_INTERNAL, - .config_init = qca83xx_config_init, - .soft_reset = genphy_soft_reset, -- .get_sset_count = at803x_get_sset_count, -- .get_strings = at803x_get_strings, -- .get_stats = at803x_get_stats, -+ .get_sset_count = qca83xx_get_sset_count, -+ .get_strings = qca83xx_get_strings, -+ .get_stats = qca83xx_get_stats, - .suspend = qca83xx_suspend, - .resume = qca83xx_resume, - }, { -@@ -2207,9 +2207,9 @@ static struct phy_driver at803x_driver[] - .flags = PHY_IS_INTERNAL, - .config_init = qca83xx_config_init, - .soft_reset = genphy_soft_reset, -- .get_sset_count = at803x_get_sset_count, -- .get_strings = at803x_get_strings, -- .get_stats = at803x_get_stats, -+ .get_sset_count = qca83xx_get_sset_count, -+ .get_strings = qca83xx_get_strings, -+ .get_stats = qca83xx_get_stats, - .suspend = qca83xx_suspend, - .resume = qca83xx_resume, - }, { diff --git a/target/linux/generic/backport-6.1/707-v6.8-04-net-phy-at803x-move-qca83xx-specific-check-in-dedica.patch b/target/linux/generic/backport-6.1/707-v6.8-04-net-phy-at803x-move-qca83xx-specific-check-in-dedica.patch deleted file mode 100644 index f09142c5ed44..000000000000 --- a/target/linux/generic/backport-6.1/707-v6.8-04-net-phy-at803x-move-qca83xx-specific-check-in-dedica.patch +++ /dev/null @@ -1,155 +0,0 @@ -From d43cff3f82336c0bd965ea552232d9f4ddac71a6 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Fri, 8 Dec 2023 15:51:51 +0100 -Subject: [PATCH 04/13] net: phy: at803x: move qca83xx specific check in - dedicated functions - -Rework qca83xx specific check to dedicated function to tidy things up -and drop useless phy_id check. - -Also drop an useless link_change_notify for QCA8337 as it did nothing an -returned early. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/at803x.c | 68 ++++++++++++++++++++++------------------ - 1 file changed, 37 insertions(+), 31 deletions(-) - ---- a/drivers/net/phy/at803x.c -+++ b/drivers/net/phy/at803x.c -@@ -1623,27 +1623,26 @@ static int qca83xx_config_init(struct ph - break; - } - -+ /* Following original QCA sourcecode set port to prefer master */ -+ phy_set_bits(phydev, MII_CTRL1000, CTL1000_PREFER_MASTER); -+ -+ return 0; -+} -+ -+static int qca8327_config_init(struct phy_device *phydev) -+{ - /* QCA8327 require DAC amplitude adjustment for 100m set to +6%. - * Disable on init and enable only with 100m speed following - * qca original source code. - */ -- if (phydev->drv->phy_id == QCA8327_A_PHY_ID || -- phydev->drv->phy_id == QCA8327_B_PHY_ID) -- at803x_debug_reg_mask(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL, -- QCA8327_DEBUG_MANU_CTRL_EN, 0); -+ at803x_debug_reg_mask(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL, -+ QCA8327_DEBUG_MANU_CTRL_EN, 0); - -- /* Following original QCA sourcecode set port to prefer master */ -- phy_set_bits(phydev, MII_CTRL1000, CTL1000_PREFER_MASTER); -- -- return 0; -+ return qca83xx_config_init(phydev); - } - - static void qca83xx_link_change_notify(struct phy_device *phydev) - { -- /* QCA8337 doesn't require DAC Amplitude adjustement */ -- if (phydev->drv->phy_id == QCA8337_PHY_ID) -- return; -- - /* Set DAC Amplitude adjustment to +6% for 100m on link running */ - if (phydev->state == PHY_RUNNING) { - if (phydev->speed == SPEED_100) -@@ -1686,19 +1685,6 @@ static int qca83xx_resume(struct phy_dev - - static int qca83xx_suspend(struct phy_device *phydev) - { -- u16 mask = 0; -- -- /* Only QCA8337 support actual suspend. -- * QCA8327 cause port unreliability when phy suspend -- * is set. -- */ -- if (phydev->drv->phy_id == QCA8337_PHY_ID) { -- genphy_suspend(phydev); -- } else { -- mask |= ~(BMCR_SPEED1000 | BMCR_FULLDPLX); -- phy_modify(phydev, MII_BMCR, mask, 0); -- } -- - at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_GREEN, - AT803X_DEBUG_GATE_CLK_IN1000, 0); - -@@ -1709,6 +1695,27 @@ static int qca83xx_suspend(struct phy_de - return 0; - } - -+static int qca8337_suspend(struct phy_device *phydev) -+{ -+ /* Only QCA8337 support actual suspend. */ -+ genphy_suspend(phydev); -+ -+ return qca83xx_suspend(phydev); -+} -+ -+static int qca8327_suspend(struct phy_device *phydev) -+{ -+ u16 mask = 0; -+ -+ /* QCA8327 cause port unreliability when phy suspend -+ * is set. -+ */ -+ mask |= ~(BMCR_SPEED1000 | BMCR_FULLDPLX); -+ phy_modify(phydev, MII_BMCR, mask, 0); -+ -+ return qca83xx_suspend(phydev); -+} -+ - static int qca808x_phy_fast_retrain_config(struct phy_device *phydev) - { - int ret; -@@ -2170,7 +2177,6 @@ static struct phy_driver at803x_driver[] - .phy_id_mask = QCA8K_PHY_ID_MASK, - .name = "Qualcomm Atheros 8337 internal PHY", - /* PHY_GBIT_FEATURES */ -- .link_change_notify = qca83xx_link_change_notify, - .probe = at803x_probe, - .flags = PHY_IS_INTERNAL, - .config_init = qca83xx_config_init, -@@ -2178,7 +2184,7 @@ static struct phy_driver at803x_driver[] - .get_sset_count = qca83xx_get_sset_count, - .get_strings = qca83xx_get_strings, - .get_stats = qca83xx_get_stats, -- .suspend = qca83xx_suspend, -+ .suspend = qca8337_suspend, - .resume = qca83xx_resume, - }, { - /* QCA8327-A from switch QCA8327-AL1A */ -@@ -2189,12 +2195,12 @@ static struct phy_driver at803x_driver[] - .link_change_notify = qca83xx_link_change_notify, - .probe = at803x_probe, - .flags = PHY_IS_INTERNAL, -- .config_init = qca83xx_config_init, -+ .config_init = qca8327_config_init, - .soft_reset = genphy_soft_reset, - .get_sset_count = qca83xx_get_sset_count, - .get_strings = qca83xx_get_strings, - .get_stats = qca83xx_get_stats, -- .suspend = qca83xx_suspend, -+ .suspend = qca8327_suspend, - .resume = qca83xx_resume, - }, { - /* QCA8327-B from switch QCA8327-BL1A */ -@@ -2205,12 +2211,12 @@ static struct phy_driver at803x_driver[] - .link_change_notify = qca83xx_link_change_notify, - .probe = at803x_probe, - .flags = PHY_IS_INTERNAL, -- .config_init = qca83xx_config_init, -+ .config_init = qca8327_config_init, - .soft_reset = genphy_soft_reset, - .get_sset_count = qca83xx_get_sset_count, - .get_strings = qca83xx_get_strings, - .get_stats = qca83xx_get_stats, -- .suspend = qca83xx_suspend, -+ .suspend = qca8327_suspend, - .resume = qca83xx_resume, - }, { - /* Qualcomm QCA8081 */ diff --git a/target/linux/generic/backport-6.1/707-v6.8-05-net-phy-at803x-move-specific-DT-option-for-at8031-to.patch b/target/linux/generic/backport-6.1/707-v6.8-05-net-phy-at803x-move-specific-DT-option-for-at8031-to.patch deleted file mode 100644 index a5cc67a8c8e1..000000000000 --- a/target/linux/generic/backport-6.1/707-v6.8-05-net-phy-at803x-move-specific-DT-option-for-at8031-to.patch +++ /dev/null @@ -1,94 +0,0 @@ -From 900eef75cc5018e149c52fe305c9c3fe424c52a7 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Fri, 8 Dec 2023 15:51:52 +0100 -Subject: [PATCH 05/13] net: phy: at803x: move specific DT option for at8031 to - specific probe - -Move specific DT options for at8031 to specific probe to tidy things up -and make at803x_parse_dt more generic. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/at803x.c | 55 ++++++++++++++++++++++------------------ - 1 file changed, 31 insertions(+), 24 deletions(-) - ---- a/drivers/net/phy/at803x.c -+++ b/drivers/net/phy/at803x.c -@@ -825,30 +825,6 @@ static int at803x_parse_dt(struct phy_de - } - } - -- /* Only supported on AR8031/AR8033, the AR8030/AR8035 use strapping -- * options. -- */ -- if (phydev->drv->phy_id == ATH8031_PHY_ID) { -- if (of_property_read_bool(node, "qca,keep-pll-enabled")) -- priv->flags |= AT803X_KEEP_PLL_ENABLED; -- -- ret = at8031_register_regulators(phydev); -- if (ret < 0) -- return ret; -- -- ret = devm_regulator_get_enable_optional(&phydev->mdio.dev, -- "vddio"); -- if (ret) { -- phydev_err(phydev, "failed to get VDDIO regulator\n"); -- return ret; -- } -- -- /* Only AR8031/8033 support 1000Base-X for SFP modules */ -- ret = phy_sfp_probe(phydev, &at803x_sfp_ops); -- if (ret < 0) -- return ret; -- } -- - return 0; - } - -@@ -1582,6 +1558,30 @@ static int at803x_cable_test_start(struc - return 0; - } - -+static int at8031_parse_dt(struct phy_device *phydev) -+{ -+ struct device_node *node = phydev->mdio.dev.of_node; -+ struct at803x_priv *priv = phydev->priv; -+ int ret; -+ -+ if (of_property_read_bool(node, "qca,keep-pll-enabled")) -+ priv->flags |= AT803X_KEEP_PLL_ENABLED; -+ -+ ret = at8031_register_regulators(phydev); -+ if (ret < 0) -+ return ret; -+ -+ ret = devm_regulator_get_enable_optional(&phydev->mdio.dev, -+ "vddio"); -+ if (ret) { -+ phydev_err(phydev, "failed to get VDDIO regulator\n"); -+ return ret; -+ } -+ -+ /* Only AR8031/8033 support 1000Base-X for SFP modules */ -+ return phy_sfp_probe(phydev, &at803x_sfp_ops); -+} -+ - static int at8031_probe(struct phy_device *phydev) - { - int ret; -@@ -1590,6 +1590,13 @@ static int at8031_probe(struct phy_devic - if (ret) - return ret; - -+ /* Only supported on AR8031/AR8033, the AR8030/AR8035 use strapping -+ * options. -+ */ -+ ret = at8031_parse_dt(phydev); -+ if (ret) -+ return ret; -+ - /* Disable WoL in 1588 register which is enabled - * by default - */ diff --git a/target/linux/generic/backport-6.1/707-v6.8-06-net-phy-at803x-move-specific-at8031-probe-mode-check.patch b/target/linux/generic/backport-6.1/707-v6.8-06-net-phy-at803x-move-specific-at8031-probe-mode-check.patch deleted file mode 100644 index 9e10e000e5b9..000000000000 --- a/target/linux/generic/backport-6.1/707-v6.8-06-net-phy-at803x-move-specific-at8031-probe-mode-check.patch +++ /dev/null @@ -1,78 +0,0 @@ -From 25d2ba94005fac18fe68878cddff59a67e115554 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Fri, 8 Dec 2023 15:51:53 +0100 -Subject: [PATCH 06/13] net: phy: at803x: move specific at8031 probe mode check - to dedicated probe - -Move specific at8031 probe mode check to dedicated probe to make -at803x_probe more generic and keep code tidy. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/at803x.c | 39 +++++++++++++++++++-------------------- - 1 file changed, 19 insertions(+), 20 deletions(-) - ---- a/drivers/net/phy/at803x.c -+++ b/drivers/net/phy/at803x.c -@@ -844,26 +844,6 @@ static int at803x_probe(struct phy_devic - if (ret) - return ret; - -- if (phydev->drv->phy_id == ATH8031_PHY_ID) { -- int ccr = phy_read(phydev, AT803X_REG_CHIP_CONFIG); -- int mode_cfg; -- -- if (ccr < 0) -- return ccr; -- mode_cfg = ccr & AT803X_MODE_CFG_MASK; -- -- switch (mode_cfg) { -- case AT803X_MODE_CFG_BX1000_RGMII_50OHM: -- case AT803X_MODE_CFG_BX1000_RGMII_75OHM: -- priv->is_1000basex = true; -- fallthrough; -- case AT803X_MODE_CFG_FX100_RGMII_50OHM: -- case AT803X_MODE_CFG_FX100_RGMII_75OHM: -- priv->is_fiber = true; -- break; -- } -- } -- - return 0; - } - -@@ -1584,6 +1564,9 @@ static int at8031_parse_dt(struct phy_de - - static int at8031_probe(struct phy_device *phydev) - { -+ struct at803x_priv *priv = phydev->priv; -+ int mode_cfg; -+ int ccr; - int ret; - - ret = at803x_probe(phydev); -@@ -1597,6 +1580,22 @@ static int at8031_probe(struct phy_devic - if (ret) - return ret; - -+ ccr = phy_read(phydev, AT803X_REG_CHIP_CONFIG); -+ if (ccr < 0) -+ return ccr; -+ mode_cfg = ccr & AT803X_MODE_CFG_MASK; -+ -+ switch (mode_cfg) { -+ case AT803X_MODE_CFG_BX1000_RGMII_50OHM: -+ case AT803X_MODE_CFG_BX1000_RGMII_75OHM: -+ priv->is_1000basex = true; -+ fallthrough; -+ case AT803X_MODE_CFG_FX100_RGMII_50OHM: -+ case AT803X_MODE_CFG_FX100_RGMII_75OHM: -+ priv->is_fiber = true; -+ break; -+ } -+ - /* Disable WoL in 1588 register which is enabled - * by default - */ diff --git a/target/linux/generic/backport-6.1/707-v6.8-07-net-phy-at803x-move-specific-at8031-config_init-to-d.patch b/target/linux/generic/backport-6.1/707-v6.8-07-net-phy-at803x-move-specific-at8031-config_init-to-d.patch deleted file mode 100644 index c9ef6df82798..000000000000 --- a/target/linux/generic/backport-6.1/707-v6.8-07-net-phy-at803x-move-specific-at8031-config_init-to-d.patch +++ /dev/null @@ -1,86 +0,0 @@ -From 3ae3bc426eaf57ca8f53d75777d9a5ef779bc7b7 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Fri, 8 Dec 2023 15:51:54 +0100 -Subject: [PATCH 07/13] net: phy: at803x: move specific at8031 config_init to - dedicated function - -Move specific at8031 config_init to dedicated function to make -at803x_config_init more generic and tidy things up. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/at803x.c | 45 ++++++++++++++++++++++------------------ - 1 file changed, 25 insertions(+), 20 deletions(-) - ---- a/drivers/net/phy/at803x.c -+++ b/drivers/net/phy/at803x.c -@@ -951,27 +951,8 @@ static int at803x_hibernation_mode_confi - - static int at803x_config_init(struct phy_device *phydev) - { -- struct at803x_priv *priv = phydev->priv; - int ret; - -- if (phydev->drv->phy_id == ATH8031_PHY_ID) { -- /* Some bootloaders leave the fiber page selected. -- * Switch to the appropriate page (fiber or copper), as otherwise we -- * read the PHY capabilities from the wrong page. -- */ -- phy_lock_mdio_bus(phydev); -- ret = at803x_write_page(phydev, -- priv->is_fiber ? AT803X_PAGE_FIBER : -- AT803X_PAGE_COPPER); -- phy_unlock_mdio_bus(phydev); -- if (ret) -- return ret; -- -- ret = at8031_pll_config(phydev); -- if (ret < 0) -- return ret; -- } -- - /* The RX and TX delay default is: - * after HW reset: RX delay enabled and TX delay disabled - * after SW reset: RX delay enabled, while TX delay retains the -@@ -1604,6 +1585,30 @@ static int at8031_probe(struct phy_devic - AT803X_WOL_EN, 0); - } - -+static int at8031_config_init(struct phy_device *phydev) -+{ -+ struct at803x_priv *priv = phydev->priv; -+ int ret; -+ -+ /* Some bootloaders leave the fiber page selected. -+ * Switch to the appropriate page (fiber or copper), as otherwise we -+ * read the PHY capabilities from the wrong page. -+ */ -+ phy_lock_mdio_bus(phydev); -+ ret = at803x_write_page(phydev, -+ priv->is_fiber ? AT803X_PAGE_FIBER : -+ AT803X_PAGE_COPPER); -+ phy_unlock_mdio_bus(phydev); -+ if (ret) -+ return ret; -+ -+ ret = at8031_pll_config(phydev); -+ if (ret < 0) -+ return ret; -+ -+ return at803x_config_init(phydev); -+} -+ - static int qca83xx_config_init(struct phy_device *phydev) - { - u8 switch_revision; -@@ -2113,7 +2118,7 @@ static struct phy_driver at803x_driver[] - .name = "Qualcomm Atheros AR8031/AR8033", - .flags = PHY_POLL_CABLE_TEST, - .probe = at8031_probe, -- .config_init = at803x_config_init, -+ .config_init = at8031_config_init, - .config_aneg = at803x_config_aneg, - .soft_reset = genphy_soft_reset, - .set_wol = at803x_set_wol, diff --git a/target/linux/generic/backport-6.1/707-v6.8-08-net-phy-at803x-move-specific-at8031-WOL-bits-to-dedi.patch b/target/linux/generic/backport-6.1/707-v6.8-08-net-phy-at803x-move-specific-at8031-WOL-bits-to-dedi.patch deleted file mode 100644 index 6746a4d43ca8..000000000000 --- a/target/linux/generic/backport-6.1/707-v6.8-08-net-phy-at803x-move-specific-at8031-WOL-bits-to-dedi.patch +++ /dev/null @@ -1,92 +0,0 @@ -From 27b89c9dc1b0393090d68d651b82f30ad2696baa Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Fri, 8 Dec 2023 15:51:55 +0100 -Subject: [PATCH 08/13] net: phy: at803x: move specific at8031 WOL bits to - dedicated function - -Move specific at8031 WOL enable/disable to dedicated function to make -at803x_set_wol more generic. - -This is needed in preparation for PHY driver split as qca8081 share the -same function to toggle WOL settings. - -In this new implementation WOL module in at8031 is enabled after the -generic interrupt is setup. This should not cause any problem as the -WOL_INT has a separate implementation and only relay on MAC bits. - -Signed-off-by: Christian Marangi -Signed-off-by: David S. Miller ---- - drivers/net/phy/at803x.c | 42 ++++++++++++++++++++++++---------------- - 1 file changed, 25 insertions(+), 17 deletions(-) - ---- a/drivers/net/phy/at803x.c -+++ b/drivers/net/phy/at803x.c -@@ -466,27 +466,11 @@ static int at803x_set_wol(struct phy_dev - phy_write_mmd(phydev, MDIO_MMD_PCS, offsets[i], - mac[(i * 2) + 1] | (mac[(i * 2)] << 8)); - -- /* Enable WOL function for 1588 */ -- if (phydev->drv->phy_id == ATH8031_PHY_ID) { -- ret = phy_modify_mmd(phydev, MDIO_MMD_PCS, -- AT803X_PHY_MMD3_WOL_CTRL, -- 0, AT803X_WOL_EN); -- if (ret) -- return ret; -- } - /* Enable WOL interrupt */ - ret = phy_modify(phydev, AT803X_INTR_ENABLE, 0, AT803X_INTR_ENABLE_WOL); - if (ret) - return ret; - } else { -- /* Disable WoL function for 1588 */ -- if (phydev->drv->phy_id == ATH8031_PHY_ID) { -- ret = phy_modify_mmd(phydev, MDIO_MMD_PCS, -- AT803X_PHY_MMD3_WOL_CTRL, -- AT803X_WOL_EN, 0); -- if (ret) -- return ret; -- } - /* Disable WOL interrupt */ - ret = phy_modify(phydev, AT803X_INTR_ENABLE, AT803X_INTR_ENABLE_WOL, 0); - if (ret) -@@ -1609,6 +1593,30 @@ static int at8031_config_init(struct phy - return at803x_config_init(phydev); - } - -+static int at8031_set_wol(struct phy_device *phydev, -+ struct ethtool_wolinfo *wol) -+{ -+ int ret; -+ -+ /* First setup MAC address and enable WOL interrupt */ -+ ret = at803x_set_wol(phydev, wol); -+ if (ret) -+ return ret; -+ -+ if (wol->wolopts & WAKE_MAGIC) -+ /* Enable WOL function for 1588 */ -+ ret = phy_modify_mmd(phydev, MDIO_MMD_PCS, -+ AT803X_PHY_MMD3_WOL_CTRL, -+ 0, AT803X_WOL_EN); -+ else -+ /* Disable WoL function for 1588 */ -+ ret = phy_modify_mmd(phydev, MDIO_MMD_PCS, -+ AT803X_PHY_MMD3_WOL_CTRL, -+ AT803X_WOL_EN, 0); -+ -+ return ret; -+} -+ - static int qca83xx_config_init(struct phy_device *phydev) - { - u8 switch_revision; -@@ -2121,7 +2129,7 @@ static struct phy_driver at803x_driver[] - .config_init = at8031_config_init, - .config_aneg = at803x_config_aneg, - .soft_reset = genphy_soft_reset, -- .set_wol = at803x_set_wol, -+ .set_wol = at8031_set_wol, - .get_wol = at803x_get_wol, - .suspend = at803x_suspend, - .resume = at803x_resume, diff --git a/target/linux/generic/backport-6.1/707-v6.8-09-net-phy-at803x-move-specific-at8031-config_intr-to-d.patch b/target/linux/generic/backport-6.1/707-v6.8-09-net-phy-at803x-move-specific-at8031-config_intr-to-d.patch deleted file mode 100644 index 0d284c3d2418..000000000000 --- a/target/linux/generic/backport-6.1/707-v6.8-09-net-phy-at803x-move-specific-at8031-config_intr-to-d.patch +++ /dev/null @@ -1,78 +0,0 @@ -From 30dd62191d3dd97c08f7f9dc9ce77ffab457e4fb Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Fri, 8 Dec 2023 15:51:56 +0100 -Subject: [PATCH 09/13] net: phy: at803x: move specific at8031 config_intr to - dedicated function - -Move specific at8031 config_intr bits to dedicated function to make -at803x_config_initr more generic. - -This is needed in preparation for PHY driver split as qca8081 share the -same function to setup interrupts. - -Signed-off-by: Christian Marangi -Signed-off-by: David S. Miller ---- - drivers/net/phy/at803x.c | 30 ++++++++++++++++++++++++------ - 1 file changed, 24 insertions(+), 6 deletions(-) - ---- a/drivers/net/phy/at803x.c -+++ b/drivers/net/phy/at803x.c -@@ -990,7 +990,6 @@ static int at803x_ack_interrupt(struct p - - static int at803x_config_intr(struct phy_device *phydev) - { -- struct at803x_priv *priv = phydev->priv; - int err; - int value; - -@@ -1007,10 +1006,6 @@ static int at803x_config_intr(struct phy - value |= AT803X_INTR_ENABLE_DUPLEX_CHANGED; - value |= AT803X_INTR_ENABLE_LINK_FAIL; - value |= AT803X_INTR_ENABLE_LINK_SUCCESS; -- if (priv->is_fiber) { -- value |= AT803X_INTR_ENABLE_LINK_FAIL_BX; -- value |= AT803X_INTR_ENABLE_LINK_SUCCESS_BX; -- } - - err = phy_write(phydev, AT803X_INTR_ENABLE, value); - } else { -@@ -1617,6 +1612,29 @@ static int at8031_set_wol(struct phy_dev - return ret; - } - -+static int at8031_config_intr(struct phy_device *phydev) -+{ -+ struct at803x_priv *priv = phydev->priv; -+ int err, value = 0; -+ -+ if (phydev->interrupts == PHY_INTERRUPT_ENABLED && -+ priv->is_fiber) { -+ /* Clear any pending interrupts */ -+ err = at803x_ack_interrupt(phydev); -+ if (err) -+ return err; -+ -+ value |= AT803X_INTR_ENABLE_LINK_FAIL_BX; -+ value |= AT803X_INTR_ENABLE_LINK_SUCCESS_BX; -+ -+ err = phy_set_bits(phydev, AT803X_INTR_ENABLE, value); -+ if (err) -+ return err; -+ } -+ -+ return at803x_config_intr(phydev); -+} -+ - static int qca83xx_config_init(struct phy_device *phydev) - { - u8 switch_revision; -@@ -2137,7 +2155,7 @@ static struct phy_driver at803x_driver[] - .write_page = at803x_write_page, - .get_features = at803x_get_features, - .read_status = at803x_read_status, -- .config_intr = at803x_config_intr, -+ .config_intr = at8031_config_intr, - .handle_interrupt = at803x_handle_interrupt, - .get_tunable = at803x_get_tunable, - .set_tunable = at803x_set_tunable, diff --git a/target/linux/generic/backport-6.1/707-v6.8-10-net-phy-at803x-make-at8031-related-DT-functions-name.patch b/target/linux/generic/backport-6.1/707-v6.8-10-net-phy-at803x-make-at8031-related-DT-functions-name.patch deleted file mode 100644 index 210949ea81b9..000000000000 --- a/target/linux/generic/backport-6.1/707-v6.8-10-net-phy-at803x-make-at8031-related-DT-functions-name.patch +++ /dev/null @@ -1,78 +0,0 @@ -From a5ab9d8e7ae0da8328ac1637a9755311508dc8ab Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Fri, 8 Dec 2023 15:51:57 +0100 -Subject: [PATCH 10/13] net: phy: at803x: make at8031 related DT functions name - more specific - -Rename at8031 related DT function name to a more specific name -referencing they are only related to at8031 and not to the generic -at803x PHY family. - -Signed-off-by: Christian Marangi -Signed-off-by: David S. Miller ---- - drivers/net/phy/at803x.c | 16 ++++++++-------- - 1 file changed, 8 insertions(+), 8 deletions(-) - ---- a/drivers/net/phy/at803x.c -+++ b/drivers/net/phy/at803x.c -@@ -583,7 +583,7 @@ static int at803x_resume(struct phy_devi - return phy_modify(phydev, MII_BMCR, BMCR_PDOWN | BMCR_ISOLATE, 0); - } - --static int at803x_rgmii_reg_set_voltage_sel(struct regulator_dev *rdev, -+static int at8031_rgmii_reg_set_voltage_sel(struct regulator_dev *rdev, - unsigned int selector) - { - struct phy_device *phydev = rdev_get_drvdata(rdev); -@@ -596,7 +596,7 @@ static int at803x_rgmii_reg_set_voltage_ - AT803X_DEBUG_RGMII_1V8, 0); - } - --static int at803x_rgmii_reg_get_voltage_sel(struct regulator_dev *rdev) -+static int at8031_rgmii_reg_get_voltage_sel(struct regulator_dev *rdev) - { - struct phy_device *phydev = rdev_get_drvdata(rdev); - int val; -@@ -610,8 +610,8 @@ static int at803x_rgmii_reg_get_voltage_ - - static const struct regulator_ops vddio_regulator_ops = { - .list_voltage = regulator_list_voltage_table, -- .set_voltage_sel = at803x_rgmii_reg_set_voltage_sel, -- .get_voltage_sel = at803x_rgmii_reg_get_voltage_sel, -+ .set_voltage_sel = at8031_rgmii_reg_set_voltage_sel, -+ .get_voltage_sel = at8031_rgmii_reg_get_voltage_sel, - }; - - static const unsigned int vddio_voltage_table[] = { -@@ -666,7 +666,7 @@ static int at8031_register_regulators(st - return 0; - } - --static int at803x_sfp_insert(void *upstream, const struct sfp_eeprom_id *id) -+static int at8031_sfp_insert(void *upstream, const struct sfp_eeprom_id *id) - { - struct phy_device *phydev = upstream; - __ETHTOOL_DECLARE_LINK_MODE_MASK(phy_support); -@@ -710,10 +710,10 @@ static int at803x_sfp_insert(void *upstr - return 0; - } - --static const struct sfp_upstream_ops at803x_sfp_ops = { -+static const struct sfp_upstream_ops at8031_sfp_ops = { - .attach = phy_sfp_attach, - .detach = phy_sfp_detach, -- .module_insert = at803x_sfp_insert, -+ .module_insert = at8031_sfp_insert, - }; - - static int at803x_parse_dt(struct phy_device *phydev) -@@ -1519,7 +1519,7 @@ static int at8031_parse_dt(struct phy_de - } - - /* Only AR8031/8033 support 1000Base-X for SFP modules */ -- return phy_sfp_probe(phydev, &at803x_sfp_ops); -+ return phy_sfp_probe(phydev, &at8031_sfp_ops); - } - - static int at8031_probe(struct phy_device *phydev) diff --git a/target/linux/generic/backport-6.1/707-v6.8-11-net-phy-at803x-move-at8031-functions-in-dedicated-se.patch b/target/linux/generic/backport-6.1/707-v6.8-11-net-phy-at803x-move-at8031-functions-in-dedicated-se.patch deleted file mode 100644 index 5856b5975118..000000000000 --- a/target/linux/generic/backport-6.1/707-v6.8-11-net-phy-at803x-move-at8031-functions-in-dedicated-se.patch +++ /dev/null @@ -1,297 +0,0 @@ -From f932a6dc8bae0dae9645b5b1b4c65aed8a8acb2a Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Fri, 8 Dec 2023 15:51:58 +0100 -Subject: [PATCH 11/13] net: phy: at803x: move at8031 functions in dedicated - section - -Move at8031 functions in dedicated section with dedicated at8031 -parse_dt and probe. - -Signed-off-by: Christian Marangi -Signed-off-by: David S. Miller ---- - drivers/net/phy/at803x.c | 266 +++++++++++++++++++-------------------- - 1 file changed, 133 insertions(+), 133 deletions(-) - ---- a/drivers/net/phy/at803x.c -+++ b/drivers/net/phy/at803x.c -@@ -583,139 +583,6 @@ static int at803x_resume(struct phy_devi - return phy_modify(phydev, MII_BMCR, BMCR_PDOWN | BMCR_ISOLATE, 0); - } - --static int at8031_rgmii_reg_set_voltage_sel(struct regulator_dev *rdev, -- unsigned int selector) --{ -- struct phy_device *phydev = rdev_get_drvdata(rdev); -- -- if (selector) -- return at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_1F, -- 0, AT803X_DEBUG_RGMII_1V8); -- else -- return at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_1F, -- AT803X_DEBUG_RGMII_1V8, 0); --} -- --static int at8031_rgmii_reg_get_voltage_sel(struct regulator_dev *rdev) --{ -- struct phy_device *phydev = rdev_get_drvdata(rdev); -- int val; -- -- val = at803x_debug_reg_read(phydev, AT803X_DEBUG_REG_1F); -- if (val < 0) -- return val; -- -- return (val & AT803X_DEBUG_RGMII_1V8) ? 1 : 0; --} -- --static const struct regulator_ops vddio_regulator_ops = { -- .list_voltage = regulator_list_voltage_table, -- .set_voltage_sel = at8031_rgmii_reg_set_voltage_sel, -- .get_voltage_sel = at8031_rgmii_reg_get_voltage_sel, --}; -- --static const unsigned int vddio_voltage_table[] = { -- 1500000, -- 1800000, --}; -- --static const struct regulator_desc vddio_desc = { -- .name = "vddio", -- .of_match = of_match_ptr("vddio-regulator"), -- .n_voltages = ARRAY_SIZE(vddio_voltage_table), -- .volt_table = vddio_voltage_table, -- .ops = &vddio_regulator_ops, -- .type = REGULATOR_VOLTAGE, -- .owner = THIS_MODULE, --}; -- --static const struct regulator_ops vddh_regulator_ops = { --}; -- --static const struct regulator_desc vddh_desc = { -- .name = "vddh", -- .of_match = of_match_ptr("vddh-regulator"), -- .n_voltages = 1, -- .fixed_uV = 2500000, -- .ops = &vddh_regulator_ops, -- .type = REGULATOR_VOLTAGE, -- .owner = THIS_MODULE, --}; -- --static int at8031_register_regulators(struct phy_device *phydev) --{ -- struct at803x_priv *priv = phydev->priv; -- struct device *dev = &phydev->mdio.dev; -- struct regulator_config config = { }; -- -- config.dev = dev; -- config.driver_data = phydev; -- -- priv->vddio_rdev = devm_regulator_register(dev, &vddio_desc, &config); -- if (IS_ERR(priv->vddio_rdev)) { -- phydev_err(phydev, "failed to register VDDIO regulator\n"); -- return PTR_ERR(priv->vddio_rdev); -- } -- -- priv->vddh_rdev = devm_regulator_register(dev, &vddh_desc, &config); -- if (IS_ERR(priv->vddh_rdev)) { -- phydev_err(phydev, "failed to register VDDH regulator\n"); -- return PTR_ERR(priv->vddh_rdev); -- } -- -- return 0; --} -- --static int at8031_sfp_insert(void *upstream, const struct sfp_eeprom_id *id) --{ -- struct phy_device *phydev = upstream; -- __ETHTOOL_DECLARE_LINK_MODE_MASK(phy_support); -- __ETHTOOL_DECLARE_LINK_MODE_MASK(sfp_support); -- DECLARE_PHY_INTERFACE_MASK(interfaces); -- phy_interface_t iface; -- -- linkmode_zero(phy_support); -- phylink_set(phy_support, 1000baseX_Full); -- phylink_set(phy_support, 1000baseT_Full); -- phylink_set(phy_support, Autoneg); -- phylink_set(phy_support, Pause); -- phylink_set(phy_support, Asym_Pause); -- -- linkmode_zero(sfp_support); -- sfp_parse_support(phydev->sfp_bus, id, sfp_support, interfaces); -- /* Some modules support 10G modes as well as others we support. -- * Mask out non-supported modes so the correct interface is picked. -- */ -- linkmode_and(sfp_support, phy_support, sfp_support); -- -- if (linkmode_empty(sfp_support)) { -- dev_err(&phydev->mdio.dev, "incompatible SFP module inserted\n"); -- return -EINVAL; -- } -- -- iface = sfp_select_interface(phydev->sfp_bus, sfp_support); -- -- /* Only 1000Base-X is supported by AR8031/8033 as the downstream SerDes -- * interface for use with SFP modules. -- * However, some copper modules detected as having a preferred SGMII -- * interface do default to and function in 1000Base-X mode, so just -- * print a warning and allow such modules, as they may have some chance -- * of working. -- */ -- if (iface == PHY_INTERFACE_MODE_SGMII) -- dev_warn(&phydev->mdio.dev, "module may not function if 1000Base-X not supported\n"); -- else if (iface != PHY_INTERFACE_MODE_1000BASEX) -- return -EINVAL; -- -- return 0; --} -- --static const struct sfp_upstream_ops at8031_sfp_ops = { -- .attach = phy_sfp_attach, -- .detach = phy_sfp_detach, -- .module_insert = at8031_sfp_insert, --}; -- - static int at803x_parse_dt(struct phy_device *phydev) - { - struct device_node *node = phydev->mdio.dev.of_node; -@@ -1498,6 +1365,139 @@ static int at803x_cable_test_start(struc - return 0; - } - -+static int at8031_rgmii_reg_set_voltage_sel(struct regulator_dev *rdev, -+ unsigned int selector) -+{ -+ struct phy_device *phydev = rdev_get_drvdata(rdev); -+ -+ if (selector) -+ return at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_1F, -+ 0, AT803X_DEBUG_RGMII_1V8); -+ else -+ return at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_1F, -+ AT803X_DEBUG_RGMII_1V8, 0); -+} -+ -+static int at8031_rgmii_reg_get_voltage_sel(struct regulator_dev *rdev) -+{ -+ struct phy_device *phydev = rdev_get_drvdata(rdev); -+ int val; -+ -+ val = at803x_debug_reg_read(phydev, AT803X_DEBUG_REG_1F); -+ if (val < 0) -+ return val; -+ -+ return (val & AT803X_DEBUG_RGMII_1V8) ? 1 : 0; -+} -+ -+static const struct regulator_ops vddio_regulator_ops = { -+ .list_voltage = regulator_list_voltage_table, -+ .set_voltage_sel = at8031_rgmii_reg_set_voltage_sel, -+ .get_voltage_sel = at8031_rgmii_reg_get_voltage_sel, -+}; -+ -+static const unsigned int vddio_voltage_table[] = { -+ 1500000, -+ 1800000, -+}; -+ -+static const struct regulator_desc vddio_desc = { -+ .name = "vddio", -+ .of_match = of_match_ptr("vddio-regulator"), -+ .n_voltages = ARRAY_SIZE(vddio_voltage_table), -+ .volt_table = vddio_voltage_table, -+ .ops = &vddio_regulator_ops, -+ .type = REGULATOR_VOLTAGE, -+ .owner = THIS_MODULE, -+}; -+ -+static const struct regulator_ops vddh_regulator_ops = { -+}; -+ -+static const struct regulator_desc vddh_desc = { -+ .name = "vddh", -+ .of_match = of_match_ptr("vddh-regulator"), -+ .n_voltages = 1, -+ .fixed_uV = 2500000, -+ .ops = &vddh_regulator_ops, -+ .type = REGULATOR_VOLTAGE, -+ .owner = THIS_MODULE, -+}; -+ -+static int at8031_register_regulators(struct phy_device *phydev) -+{ -+ struct at803x_priv *priv = phydev->priv; -+ struct device *dev = &phydev->mdio.dev; -+ struct regulator_config config = { }; -+ -+ config.dev = dev; -+ config.driver_data = phydev; -+ -+ priv->vddio_rdev = devm_regulator_register(dev, &vddio_desc, &config); -+ if (IS_ERR(priv->vddio_rdev)) { -+ phydev_err(phydev, "failed to register VDDIO regulator\n"); -+ return PTR_ERR(priv->vddio_rdev); -+ } -+ -+ priv->vddh_rdev = devm_regulator_register(dev, &vddh_desc, &config); -+ if (IS_ERR(priv->vddh_rdev)) { -+ phydev_err(phydev, "failed to register VDDH regulator\n"); -+ return PTR_ERR(priv->vddh_rdev); -+ } -+ -+ return 0; -+} -+ -+static int at8031_sfp_insert(void *upstream, const struct sfp_eeprom_id *id) -+{ -+ struct phy_device *phydev = upstream; -+ __ETHTOOL_DECLARE_LINK_MODE_MASK(phy_support); -+ __ETHTOOL_DECLARE_LINK_MODE_MASK(sfp_support); -+ DECLARE_PHY_INTERFACE_MASK(interfaces); -+ phy_interface_t iface; -+ -+ linkmode_zero(phy_support); -+ phylink_set(phy_support, 1000baseX_Full); -+ phylink_set(phy_support, 1000baseT_Full); -+ phylink_set(phy_support, Autoneg); -+ phylink_set(phy_support, Pause); -+ phylink_set(phy_support, Asym_Pause); -+ -+ linkmode_zero(sfp_support); -+ sfp_parse_support(phydev->sfp_bus, id, sfp_support, interfaces); -+ /* Some modules support 10G modes as well as others we support. -+ * Mask out non-supported modes so the correct interface is picked. -+ */ -+ linkmode_and(sfp_support, phy_support, sfp_support); -+ -+ if (linkmode_empty(sfp_support)) { -+ dev_err(&phydev->mdio.dev, "incompatible SFP module inserted\n"); -+ return -EINVAL; -+ } -+ -+ iface = sfp_select_interface(phydev->sfp_bus, sfp_support); -+ -+ /* Only 1000Base-X is supported by AR8031/8033 as the downstream SerDes -+ * interface for use with SFP modules. -+ * However, some copper modules detected as having a preferred SGMII -+ * interface do default to and function in 1000Base-X mode, so just -+ * print a warning and allow such modules, as they may have some chance -+ * of working. -+ */ -+ if (iface == PHY_INTERFACE_MODE_SGMII) -+ dev_warn(&phydev->mdio.dev, "module may not function if 1000Base-X not supported\n"); -+ else if (iface != PHY_INTERFACE_MODE_1000BASEX) -+ return -EINVAL; -+ -+ return 0; -+} -+ -+static const struct sfp_upstream_ops at8031_sfp_ops = { -+ .attach = phy_sfp_attach, -+ .detach = phy_sfp_detach, -+ .module_insert = at8031_sfp_insert, -+}; -+ - static int at8031_parse_dt(struct phy_device *phydev) - { - struct device_node *node = phydev->mdio.dev.of_node; diff --git a/target/linux/generic/backport-6.1/707-v6.8-12-net-phy-at803x-move-at8035-specific-DT-parse-to-dedi.patch b/target/linux/generic/backport-6.1/707-v6.8-12-net-phy-at803x-move-at8035-specific-DT-parse-to-dedi.patch deleted file mode 100644 index 0a822c6d3719..000000000000 --- a/target/linux/generic/backport-6.1/707-v6.8-12-net-phy-at803x-move-at8035-specific-DT-parse-to-dedi.patch +++ /dev/null @@ -1,114 +0,0 @@ -From 21a2802a8365cfa82cc02187c1f95136d85592ad Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Fri, 8 Dec 2023 15:51:59 +0100 -Subject: [PATCH 12/13] net: phy: at803x: move at8035 specific DT parse to - dedicated probe - -Move at8035 specific DT parse for clock out frequency to dedicated probe -to make at803x probe function more generic. - -This is to tidy code and no behaviour change are intended. - -Detection logic is changed, we check if the clk 25m mask is set and if -it's not zero, we assume the qca,clk-out-frequency property is set. - -The property is checked in the generic at803x_parse_dt called by -at803x_probe. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/at803x.c | 60 +++++++++++++++++++++++++++------------- - 1 file changed, 41 insertions(+), 19 deletions(-) - ---- a/drivers/net/phy/at803x.c -+++ b/drivers/net/phy/at803x.c -@@ -638,23 +638,6 @@ static int at803x_parse_dt(struct phy_de - - priv->clk_25m_reg |= FIELD_PREP(AT803X_CLK_OUT_MASK, sel); - priv->clk_25m_mask |= AT803X_CLK_OUT_MASK; -- -- /* Fixup for the AR8030/AR8035. This chip has another mask and -- * doesn't support the DSP reference. Eg. the lowest bit of the -- * mask. The upper two bits select the same frequencies. Mask -- * the lowest bit here. -- * -- * Warning: -- * There was no datasheet for the AR8030 available so this is -- * just a guess. But the AR8035 is listed as pin compatible -- * to the AR8030 so there might be a good chance it works on -- * the AR8030 too. -- */ -- if (phydev->drv->phy_id == ATH8030_PHY_ID || -- phydev->drv->phy_id == ATH8035_PHY_ID) { -- priv->clk_25m_reg &= AT8035_CLK_OUT_MASK; -- priv->clk_25m_mask &= AT8035_CLK_OUT_MASK; -- } - } - - ret = of_property_read_u32(node, "qca,clk-out-strength", &strength); -@@ -1635,6 +1618,45 @@ static int at8031_config_intr(struct phy - return at803x_config_intr(phydev); - } - -+static int at8035_parse_dt(struct phy_device *phydev) -+{ -+ struct at803x_priv *priv = phydev->priv; -+ -+ /* Mask is set by the generic at803x_parse_dt -+ * if property is set. Assume property is set -+ * with the mask not zero. -+ */ -+ if (priv->clk_25m_mask) { -+ /* Fixup for the AR8030/AR8035. This chip has another mask and -+ * doesn't support the DSP reference. Eg. the lowest bit of the -+ * mask. The upper two bits select the same frequencies. Mask -+ * the lowest bit here. -+ * -+ * Warning: -+ * There was no datasheet for the AR8030 available so this is -+ * just a guess. But the AR8035 is listed as pin compatible -+ * to the AR8030 so there might be a good chance it works on -+ * the AR8030 too. -+ */ -+ priv->clk_25m_reg &= AT8035_CLK_OUT_MASK; -+ priv->clk_25m_mask &= AT8035_CLK_OUT_MASK; -+ } -+ -+ return 0; -+} -+ -+/* AR8030 and AR8035 shared the same special mask for clk_25m */ -+static int at8035_probe(struct phy_device *phydev) -+{ -+ int ret; -+ -+ ret = at803x_probe(phydev); -+ if (ret) -+ return ret; -+ -+ return at8035_parse_dt(phydev); -+} -+ - static int qca83xx_config_init(struct phy_device *phydev) - { - u8 switch_revision; -@@ -2107,7 +2129,7 @@ static struct phy_driver at803x_driver[] - PHY_ID_MATCH_EXACT(ATH8035_PHY_ID), - .name = "Qualcomm Atheros AR8035", - .flags = PHY_POLL_CABLE_TEST, -- .probe = at803x_probe, -+ .probe = at8035_probe, - .config_aneg = at803x_config_aneg, - .config_init = at803x_config_init, - .soft_reset = genphy_soft_reset, -@@ -2128,7 +2150,7 @@ static struct phy_driver at803x_driver[] - .phy_id = ATH8030_PHY_ID, - .name = "Qualcomm Atheros AR8030", - .phy_id_mask = AT8030_PHY_ID_MASK, -- .probe = at803x_probe, -+ .probe = at8035_probe, - .config_init = at803x_config_init, - .link_change_notify = at803x_link_change_notify, - .set_wol = at803x_set_wol, diff --git a/target/linux/generic/backport-6.1/707-v6.8-13-net-phy-at803x-drop-specific-PHY-ID-check-from-cable.patch b/target/linux/generic/backport-6.1/707-v6.8-13-net-phy-at803x-drop-specific-PHY-ID-check-from-cable.patch deleted file mode 100644 index e1ba6ec2d0f2..000000000000 --- a/target/linux/generic/backport-6.1/707-v6.8-13-net-phy-at803x-drop-specific-PHY-ID-check-from-cable.patch +++ /dev/null @@ -1,219 +0,0 @@ -From ef9df47b449e32e06501a11272809be49019bdb6 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Fri, 8 Dec 2023 15:52:00 +0100 -Subject: [PATCH 13/13] net: phy: at803x: drop specific PHY ID check from cable - test functions - -Drop specific PHY ID check for cable test functions for at803x. This is -done to make functions more generic. While at it better describe what -the functions does by using more symbolic function names. - -PHYs that requires to set additional reg are moved to specific function -calling the more generic one. - -cdt_start and cdt_wait_for_completion are changed to take an additional -arg to pass specific values specific to the PHY. - -Signed-off-by: Christian Marangi -Signed-off-by: David S. Miller ---- - drivers/net/phy/at803x.c | 95 +++++++++++++++++++++------------------- - 1 file changed, 50 insertions(+), 45 deletions(-) - ---- a/drivers/net/phy/at803x.c -+++ b/drivers/net/phy/at803x.c -@@ -1222,31 +1222,16 @@ static int at803x_cdt_fault_length(u16 s - return (dt * 824) / 10; - } - --static int at803x_cdt_start(struct phy_device *phydev, int pair) -+static int at803x_cdt_start(struct phy_device *phydev, -+ u32 cdt_start) - { -- u16 cdt; -- -- /* qca8081 takes the different bit 15 to enable CDT test */ -- if (phydev->drv->phy_id == QCA8081_PHY_ID) -- cdt = QCA808X_CDT_ENABLE_TEST | -- QCA808X_CDT_LENGTH_UNIT | -- QCA808X_CDT_INTER_CHECK_DIS; -- else -- cdt = FIELD_PREP(AT803X_CDT_MDI_PAIR_MASK, pair) | -- AT803X_CDT_ENABLE_TEST; -- -- return phy_write(phydev, AT803X_CDT, cdt); -+ return phy_write(phydev, AT803X_CDT, cdt_start); - } - --static int at803x_cdt_wait_for_completion(struct phy_device *phydev) -+static int at803x_cdt_wait_for_completion(struct phy_device *phydev, -+ u32 cdt_en) - { - int val, ret; -- u16 cdt_en; -- -- if (phydev->drv->phy_id == QCA8081_PHY_ID) -- cdt_en = QCA808X_CDT_ENABLE_TEST; -- else -- cdt_en = AT803X_CDT_ENABLE_TEST; - - /* One test run takes about 25ms */ - ret = phy_read_poll_timeout(phydev, AT803X_CDT, val, -@@ -1266,11 +1251,13 @@ static int at803x_cable_test_one_pair(st - }; - int ret, val; - -- ret = at803x_cdt_start(phydev, pair); -+ val = FIELD_PREP(AT803X_CDT_MDI_PAIR_MASK, pair) | -+ AT803X_CDT_ENABLE_TEST; -+ ret = at803x_cdt_start(phydev, val); - if (ret) - return ret; - -- ret = at803x_cdt_wait_for_completion(phydev); -+ ret = at803x_cdt_wait_for_completion(phydev, AT803X_CDT_ENABLE_TEST); - if (ret) - return ret; - -@@ -1292,19 +1279,11 @@ static int at803x_cable_test_one_pair(st - } - - static int at803x_cable_test_get_status(struct phy_device *phydev, -- bool *finished) -+ bool *finished, unsigned long pair_mask) - { -- unsigned long pair_mask; - int retries = 20; - int pair, ret; - -- if (phydev->phy_id == ATH9331_PHY_ID || -- phydev->phy_id == ATH8032_PHY_ID || -- phydev->phy_id == QCA9561_PHY_ID) -- pair_mask = 0x3; -- else -- pair_mask = 0xf; -- - *finished = false; - - /* According to the datasheet the CDT can be performed when -@@ -1331,7 +1310,7 @@ static int at803x_cable_test_get_status( - return 0; - } - --static int at803x_cable_test_start(struct phy_device *phydev) -+static void at803x_cable_test_autoneg(struct phy_device *phydev) - { - /* Enable auto-negotiation, but advertise no capabilities, no link - * will be established. A restart of the auto-negotiation is not -@@ -1339,11 +1318,11 @@ static int at803x_cable_test_start(struc - */ - phy_write(phydev, MII_BMCR, BMCR_ANENABLE); - phy_write(phydev, MII_ADVERTISE, ADVERTISE_CSMA); -- if (phydev->phy_id != ATH9331_PHY_ID && -- phydev->phy_id != ATH8032_PHY_ID && -- phydev->phy_id != QCA9561_PHY_ID) -- phy_write(phydev, MII_CTRL1000, 0); -+} - -+static int at803x_cable_test_start(struct phy_device *phydev) -+{ -+ at803x_cable_test_autoneg(phydev); - /* we do all the (time consuming) work later */ - return 0; - } -@@ -1618,6 +1597,29 @@ static int at8031_config_intr(struct phy - return at803x_config_intr(phydev); - } - -+/* AR8031 and AR8035 share the same cable test get status reg */ -+static int at8031_cable_test_get_status(struct phy_device *phydev, -+ bool *finished) -+{ -+ return at803x_cable_test_get_status(phydev, finished, 0xf); -+} -+ -+/* AR8031 and AR8035 share the same cable test start logic */ -+static int at8031_cable_test_start(struct phy_device *phydev) -+{ -+ at803x_cable_test_autoneg(phydev); -+ phy_write(phydev, MII_CTRL1000, 0); -+ /* we do all the (time consuming) work later */ -+ return 0; -+} -+ -+/* AR8032, AR9331 and QCA9561 share the same cable test get status reg */ -+static int at8032_cable_test_get_status(struct phy_device *phydev, -+ bool *finished) -+{ -+ return at803x_cable_test_get_status(phydev, finished, 0x3); -+} -+ - static int at8035_parse_dt(struct phy_device *phydev) - { - struct at803x_priv *priv = phydev->priv; -@@ -2041,11 +2043,14 @@ static int qca808x_cable_test_get_status - - *finished = false; - -- ret = at803x_cdt_start(phydev, 0); -+ val = QCA808X_CDT_ENABLE_TEST | -+ QCA808X_CDT_LENGTH_UNIT | -+ QCA808X_CDT_INTER_CHECK_DIS; -+ ret = at803x_cdt_start(phydev, val); - if (ret) - return ret; - -- ret = at803x_cdt_wait_for_completion(phydev); -+ ret = at803x_cdt_wait_for_completion(phydev, QCA808X_CDT_ENABLE_TEST); - if (ret) - return ret; - -@@ -2143,8 +2148,8 @@ static struct phy_driver at803x_driver[] - .handle_interrupt = at803x_handle_interrupt, - .get_tunable = at803x_get_tunable, - .set_tunable = at803x_set_tunable, -- .cable_test_start = at803x_cable_test_start, -- .cable_test_get_status = at803x_cable_test_get_status, -+ .cable_test_start = at8031_cable_test_start, -+ .cable_test_get_status = at8031_cable_test_get_status, - }, { - /* Qualcomm Atheros AR8030 */ - .phy_id = ATH8030_PHY_ID, -@@ -2181,8 +2186,8 @@ static struct phy_driver at803x_driver[] - .handle_interrupt = at803x_handle_interrupt, - .get_tunable = at803x_get_tunable, - .set_tunable = at803x_set_tunable, -- .cable_test_start = at803x_cable_test_start, -- .cable_test_get_status = at803x_cable_test_get_status, -+ .cable_test_start = at8031_cable_test_start, -+ .cable_test_get_status = at8031_cable_test_get_status, - }, { - /* Qualcomm Atheros AR8032 */ - PHY_ID_MATCH_EXACT(ATH8032_PHY_ID), -@@ -2197,7 +2202,7 @@ static struct phy_driver at803x_driver[] - .config_intr = at803x_config_intr, - .handle_interrupt = at803x_handle_interrupt, - .cable_test_start = at803x_cable_test_start, -- .cable_test_get_status = at803x_cable_test_get_status, -+ .cable_test_get_status = at8032_cable_test_get_status, - }, { - /* ATHEROS AR9331 */ - PHY_ID_MATCH_EXACT(ATH9331_PHY_ID), -@@ -2210,7 +2215,7 @@ static struct phy_driver at803x_driver[] - .config_intr = at803x_config_intr, - .handle_interrupt = at803x_handle_interrupt, - .cable_test_start = at803x_cable_test_start, -- .cable_test_get_status = at803x_cable_test_get_status, -+ .cable_test_get_status = at8032_cable_test_get_status, - .read_status = at803x_read_status, - .soft_reset = genphy_soft_reset, - .config_aneg = at803x_config_aneg, -@@ -2226,7 +2231,7 @@ static struct phy_driver at803x_driver[] - .config_intr = at803x_config_intr, - .handle_interrupt = at803x_handle_interrupt, - .cable_test_start = at803x_cable_test_start, -- .cable_test_get_status = at803x_cable_test_get_status, -+ .cable_test_get_status = at8032_cable_test_get_status, - .read_status = at803x_read_status, - .soft_reset = genphy_soft_reset, - .config_aneg = at803x_config_aneg, diff --git a/target/linux/generic/backport-6.1/708-v6.8-01-net-phy-at803x-move-specific-qca808x-config_aneg-to-.patch b/target/linux/generic/backport-6.1/708-v6.8-01-net-phy-at803x-move-specific-qca808x-config_aneg-to-.patch deleted file mode 100644 index 0bb3673c02c1..000000000000 --- a/target/linux/generic/backport-6.1/708-v6.8-01-net-phy-at803x-move-specific-qca808x-config_aneg-to-.patch +++ /dev/null @@ -1,116 +0,0 @@ -From 8e732f1c6f2dc5e18f766d0f1b11df9db2dd044a Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Thu, 14 Dec 2023 01:44:31 +0100 -Subject: [PATCH 1/2] net: phy: at803x: move specific qca808x config_aneg to - dedicated function - -Move specific qca808x config_aneg to dedicated function to permit easier -split of qca808x portion from at803x driver. - -Signed-off-by: Christian Marangi -Signed-off-by: David S. Miller ---- - drivers/net/phy/at803x.c | 66 ++++++++++++++++++++++++---------------- - 1 file changed, 40 insertions(+), 26 deletions(-) - ---- a/drivers/net/phy/at803x.c -+++ b/drivers/net/phy/at803x.c -@@ -1045,9 +1045,8 @@ static int at803x_config_mdix(struct phy - FIELD_PREP(AT803X_SFC_MDI_CROSSOVER_MODE_M, val)); - } - --static int at803x_config_aneg(struct phy_device *phydev) -+static int at803x_prepare_config_aneg(struct phy_device *phydev) - { -- struct at803x_priv *priv = phydev->priv; - int ret; - - ret = at803x_config_mdix(phydev, phydev->mdix_ctrl); -@@ -1064,33 +1063,22 @@ static int at803x_config_aneg(struct phy - return ret; - } - -- if (priv->is_1000basex) -- return genphy_c37_config_aneg(phydev); -- -- /* Do not restart auto-negotiation by setting ret to 0 defautly, -- * when calling __genphy_config_aneg later. -- */ -- ret = 0; -- -- if (phydev->drv->phy_id == QCA8081_PHY_ID) { -- int phy_ctrl = 0; -+ return 0; -+} - -- /* The reg MII_BMCR also needs to be configured for force mode, the -- * genphy_config_aneg is also needed. -- */ -- if (phydev->autoneg == AUTONEG_DISABLE) -- genphy_c45_pma_setup_forced(phydev); -+static int at803x_config_aneg(struct phy_device *phydev) -+{ -+ struct at803x_priv *priv = phydev->priv; -+ int ret; - -- if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->advertising)) -- phy_ctrl = MDIO_AN_10GBT_CTRL_ADV2_5G; -+ ret = at803x_prepare_config_aneg(phydev); -+ if (ret) -+ return ret; - -- ret = phy_modify_mmd_changed(phydev, MDIO_MMD_AN, MDIO_AN_10GBT_CTRL, -- MDIO_AN_10GBT_CTRL_ADV2_5G, phy_ctrl); -- if (ret < 0) -- return ret; -- } -+ if (priv->is_1000basex) -+ return genphy_c37_config_aneg(phydev); - -- return __genphy_config_aneg(phydev, ret); -+ return genphy_config_aneg(phydev); - } - - static int at803x_get_downshift(struct phy_device *phydev, u8 *d) -@@ -2118,6 +2106,32 @@ static int qca808x_get_features(struct p - return 0; - } - -+static int qca808x_config_aneg(struct phy_device *phydev) -+{ -+ int phy_ctrl = 0; -+ int ret; -+ -+ ret = at803x_prepare_config_aneg(phydev); -+ if (ret) -+ return ret; -+ -+ /* The reg MII_BMCR also needs to be configured for force mode, the -+ * genphy_config_aneg is also needed. -+ */ -+ if (phydev->autoneg == AUTONEG_DISABLE) -+ genphy_c45_pma_setup_forced(phydev); -+ -+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->advertising)) -+ phy_ctrl = MDIO_AN_10GBT_CTRL_ADV2_5G; -+ -+ ret = phy_modify_mmd_changed(phydev, MDIO_MMD_AN, MDIO_AN_10GBT_CTRL, -+ MDIO_AN_10GBT_CTRL_ADV2_5G, phy_ctrl); -+ if (ret < 0) -+ return ret; -+ -+ return __genphy_config_aneg(phydev, ret); -+} -+ - static void qca808x_link_change_notify(struct phy_device *phydev) - { - /* Assert interface sgmii fifo on link down, deassert it on link up, -@@ -2295,7 +2309,7 @@ static struct phy_driver at803x_driver[] - .set_wol = at803x_set_wol, - .get_wol = at803x_get_wol, - .get_features = qca808x_get_features, -- .config_aneg = at803x_config_aneg, -+ .config_aneg = qca808x_config_aneg, - .suspend = genphy_suspend, - .resume = genphy_resume, - .read_status = qca808x_read_status, diff --git a/target/linux/generic/backport-6.1/708-v6.8-02-net-phy-at803x-make-read-specific-status-function-mo.patch b/target/linux/generic/backport-6.1/708-v6.8-02-net-phy-at803x-make-read-specific-status-function-mo.patch deleted file mode 100644 index 54ca3bdfc825..000000000000 --- a/target/linux/generic/backport-6.1/708-v6.8-02-net-phy-at803x-make-read-specific-status-function-mo.patch +++ /dev/null @@ -1,97 +0,0 @@ -From 38eb804e8458ba181a03a0498ce4bf84eebd1931 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Thu, 14 Dec 2023 01:44:32 +0100 -Subject: [PATCH 2/2] net: phy: at803x: make read specific status function more - generic - -Rework read specific status function to be more generic. The function -apply different speed mask based on the PHY ID. Make it more generic by -adding an additional arg to pass the specific speed (ss) mask and use -the provided mask to parse the speed value. - -This is needed to permit an easier deatch of qca808x code from the -at803x driver. - -Signed-off-by: Christian Marangi -Signed-off-by: David S. Miller ---- - drivers/net/phy/at803x.c | 26 ++++++++++++++++++-------- - 1 file changed, 18 insertions(+), 8 deletions(-) - ---- a/drivers/net/phy/at803x.c -+++ b/drivers/net/phy/at803x.c -@@ -301,6 +301,11 @@ static struct at803x_hw_stat qca83xx_hw_ - { "eee_wake_errors", 0x16, GENMASK(15, 0), MMD}, - }; - -+struct at803x_ss_mask { -+ u16 speed_mask; -+ u8 speed_shift; -+}; -+ - struct at803x_priv { - int flags; - u16 clk_25m_reg; -@@ -921,7 +926,8 @@ static void at803x_link_change_notify(st - } - } - --static int at803x_read_specific_status(struct phy_device *phydev) -+static int at803x_read_specific_status(struct phy_device *phydev, -+ struct at803x_ss_mask ss_mask) - { - int ss; - -@@ -940,11 +946,8 @@ static int at803x_read_specific_status(s - if (sfc < 0) - return sfc; - -- /* qca8081 takes the different bits for speed value from at803x */ -- if (phydev->drv->phy_id == QCA8081_PHY_ID) -- speed = FIELD_GET(QCA808X_SS_SPEED_MASK, ss); -- else -- speed = FIELD_GET(AT803X_SS_SPEED_MASK, ss); -+ speed = ss & ss_mask.speed_mask; -+ speed >>= ss_mask.speed_shift; - - switch (speed) { - case AT803X_SS_SPEED_10: -@@ -989,6 +992,7 @@ static int at803x_read_specific_status(s - static int at803x_read_status(struct phy_device *phydev) - { - struct at803x_priv *priv = phydev->priv; -+ struct at803x_ss_mask ss_mask = { 0 }; - int err, old_link = phydev->link; - - if (priv->is_1000basex) -@@ -1012,7 +1016,9 @@ static int at803x_read_status(struct phy - if (err < 0) - return err; - -- err = at803x_read_specific_status(phydev); -+ ss_mask.speed_mask = AT803X_SS_SPEED_MASK; -+ ss_mask.speed_shift = __bf_shf(AT803X_SS_SPEED_MASK); -+ err = at803x_read_specific_status(phydev, ss_mask); - if (err < 0) - return err; - -@@ -1869,6 +1875,7 @@ static int qca808x_config_init(struct ph - - static int qca808x_read_status(struct phy_device *phydev) - { -+ struct at803x_ss_mask ss_mask = { 0 }; - int ret; - - ret = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_10GBT_STAT); -@@ -1882,7 +1889,10 @@ static int qca808x_read_status(struct ph - if (ret) - return ret; - -- ret = at803x_read_specific_status(phydev); -+ /* qca8081 takes the different bits for speed value from at803x */ -+ ss_mask.speed_mask = QCA808X_SS_SPEED_MASK; -+ ss_mask.speed_shift = __bf_shf(QCA808X_SS_SPEED_MASK); -+ ret = at803x_read_specific_status(phydev, ss_mask); - if (ret < 0) - return ret; - diff --git a/target/linux/generic/backport-6.1/709-v6.8-01-net-phy-at803x-remove-extra-space-after-cast.patch b/target/linux/generic/backport-6.1/709-v6.8-01-net-phy-at803x-remove-extra-space-after-cast.patch deleted file mode 100644 index 8097a33e49ea..000000000000 --- a/target/linux/generic/backport-6.1/709-v6.8-01-net-phy-at803x-remove-extra-space-after-cast.patch +++ /dev/null @@ -1,27 +0,0 @@ -From fc9d7264ddc32eaa647d6bfcdc25cdf9f786fde0 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 18 Dec 2023 00:27:39 +0100 -Subject: [PATCH 1/2] net: phy: at803x: remove extra space after cast - -Remove extra space after cast as reported by checkpatch to keep code -clean. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Link: https://lore.kernel.org/r/20231217232739.27065-1-ansuelsmth@gmail.com -Signed-off-by: Paolo Abeni ---- - drivers/net/phy/at803x.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/net/phy/at803x.c -+++ b/drivers/net/phy/at803x.c -@@ -462,7 +462,7 @@ static int at803x_set_wol(struct phy_dev - if (!ndev) - return -ENODEV; - -- mac = (const u8 *) ndev->dev_addr; -+ mac = (const u8 *)ndev->dev_addr; - - if (!is_valid_ether_addr(mac)) - return -EINVAL; diff --git a/target/linux/generic/backport-6.1/709-v6.8-02-net-phy-at803x-replace-msleep-1-with-usleep_range.patch b/target/linux/generic/backport-6.1/709-v6.8-02-net-phy-at803x-replace-msleep-1-with-usleep_range.patch deleted file mode 100644 index b8d459108777..000000000000 --- a/target/linux/generic/backport-6.1/709-v6.8-02-net-phy-at803x-replace-msleep-1-with-usleep_range.patch +++ /dev/null @@ -1,38 +0,0 @@ -From 3ab5720881a924fb6405d9e6a3b09f1026467c47 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 18 Dec 2023 00:25:08 +0100 -Subject: [PATCH 2/2] net: phy: at803x: replace msleep(1) with usleep_range - -Replace msleep(1) with usleep_range as suggested by timers-howto guide. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Link: https://lore.kernel.org/r/20231217232508.26470-1-ansuelsmth@gmail.com -Signed-off-by: Paolo Abeni ---- - drivers/net/phy/at803x.c | 6 +++--- - 1 file changed, 3 insertions(+), 3 deletions(-) - ---- a/drivers/net/phy/at803x.c -+++ b/drivers/net/phy/at803x.c -@@ -916,9 +916,9 @@ static void at803x_link_change_notify(st - at803x_context_save(phydev, &context); - - phy_device_reset(phydev, 1); -- msleep(1); -+ usleep_range(1000, 2000); - phy_device_reset(phydev, 0); -- msleep(1); -+ usleep_range(1000, 2000); - - at803x_context_restore(phydev, &context); - -@@ -1733,7 +1733,7 @@ static int qca83xx_resume(struct phy_dev - if (ret) - return ret; - -- msleep(1); -+ usleep_range(1000, 2000); - - return 0; - } diff --git a/target/linux/generic/backport-6.1/710-v6.8-net-phy-at803x-better-align-function-varibles-to-ope.patch b/target/linux/generic/backport-6.1/710-v6.8-net-phy-at803x-better-align-function-varibles-to-ope.patch deleted file mode 100644 index 776b7bb43f71..000000000000 --- a/target/linux/generic/backport-6.1/710-v6.8-net-phy-at803x-better-align-function-varibles-to-ope.patch +++ /dev/null @@ -1,152 +0,0 @@ -From 7961ef1fa10ec35ad6923fb5751877116e4b035b Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Tue, 19 Dec 2023 21:21:24 +0100 -Subject: [PATCH] net: phy: at803x: better align function varibles to open - parenthesis - -Better align function variables to open parenthesis as suggested by -checkpatch script for qca808x function to make code cleaner. - -For cable_test_get_status function some additional rework was needed to -handle too long functions. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/at803x.c | 67 ++++++++++++++++++++++------------------ - 1 file changed, 37 insertions(+), 30 deletions(-) - ---- a/drivers/net/phy/at803x.c -+++ b/drivers/net/phy/at803x.c -@@ -1781,27 +1781,27 @@ static int qca808x_phy_fast_retrain_conf - return ret; - - phy_write_mmd(phydev, MDIO_MMD_AN, QCA808X_PHY_MMD7_TOP_OPTION1, -- QCA808X_TOP_OPTION1_DATA); -+ QCA808X_TOP_OPTION1_DATA); - phy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_20DB, -- QCA808X_MSE_THRESHOLD_20DB_VALUE); -+ QCA808X_MSE_THRESHOLD_20DB_VALUE); - phy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_17DB, -- QCA808X_MSE_THRESHOLD_17DB_VALUE); -+ QCA808X_MSE_THRESHOLD_17DB_VALUE); - phy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_27DB, -- QCA808X_MSE_THRESHOLD_27DB_VALUE); -+ QCA808X_MSE_THRESHOLD_27DB_VALUE); - phy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_28DB, -- QCA808X_MSE_THRESHOLD_28DB_VALUE); -+ QCA808X_MSE_THRESHOLD_28DB_VALUE); - phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_1, -- QCA808X_MMD3_DEBUG_1_VALUE); -+ QCA808X_MMD3_DEBUG_1_VALUE); - phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_4, -- QCA808X_MMD3_DEBUG_4_VALUE); -+ QCA808X_MMD3_DEBUG_4_VALUE); - phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_5, -- QCA808X_MMD3_DEBUG_5_VALUE); -+ QCA808X_MMD3_DEBUG_5_VALUE); - phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_3, -- QCA808X_MMD3_DEBUG_3_VALUE); -+ QCA808X_MMD3_DEBUG_3_VALUE); - phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_6, -- QCA808X_MMD3_DEBUG_6_VALUE); -+ QCA808X_MMD3_DEBUG_6_VALUE); - phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_2, -- QCA808X_MMD3_DEBUG_2_VALUE); -+ QCA808X_MMD3_DEBUG_2_VALUE); - - return 0; - } -@@ -1838,13 +1838,14 @@ static int qca808x_config_init(struct ph - - /* Active adc&vga on 802.3az for the link 1000M and 100M */ - ret = phy_modify_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_ADDR_CLD_CTRL7, -- QCA808X_8023AZ_AFE_CTRL_MASK, QCA808X_8023AZ_AFE_EN); -+ QCA808X_8023AZ_AFE_CTRL_MASK, QCA808X_8023AZ_AFE_EN); - if (ret) - return ret; - - /* Adjust the threshold on 802.3az for the link 1000M */ - ret = phy_write_mmd(phydev, MDIO_MMD_PCS, -- QCA808X_PHY_MMD3_AZ_TRAINING_CTRL, QCA808X_MMD3_AZ_TRAINING_VAL); -+ QCA808X_PHY_MMD3_AZ_TRAINING_CTRL, -+ QCA808X_MMD3_AZ_TRAINING_VAL); - if (ret) - return ret; - -@@ -1870,7 +1871,8 @@ static int qca808x_config_init(struct ph - - /* Configure adc threshold as 100mv for the link 10M */ - return at803x_debug_reg_mask(phydev, QCA808X_PHY_DEBUG_ADC_THRESHOLD, -- QCA808X_ADC_THRESHOLD_MASK, QCA808X_ADC_THRESHOLD_100MV); -+ QCA808X_ADC_THRESHOLD_MASK, -+ QCA808X_ADC_THRESHOLD_100MV); - } - - static int qca808x_read_status(struct phy_device *phydev) -@@ -1883,7 +1885,7 @@ static int qca808x_read_status(struct ph - return ret; - - linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->lp_advertising, -- ret & MDIO_AN_10GBT_STAT_LP2_5G); -+ ret & MDIO_AN_10GBT_STAT_LP2_5G); - - ret = genphy_read_status(phydev); - if (ret) -@@ -1913,7 +1915,7 @@ static int qca808x_read_status(struct ph - */ - if (qca808x_has_fast_retrain_or_slave_seed(phydev)) { - if (phydev->master_slave_state == MASTER_SLAVE_STATE_ERR || -- qca808x_is_prefer_master(phydev)) { -+ qca808x_is_prefer_master(phydev)) { - qca808x_phy_ms_seed_enable(phydev, false); - } else { - qca808x_phy_ms_seed_enable(phydev, true); -@@ -2070,18 +2072,22 @@ static int qca808x_cable_test_get_status - ethnl_cable_test_result(phydev, ETHTOOL_A_CABLE_PAIR_D, - qca808x_cable_test_result_trans(pair_d)); - -- if (qca808x_cdt_fault_length_valid(pair_a)) -- ethnl_cable_test_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_A, -- qca808x_cdt_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_A)); -- if (qca808x_cdt_fault_length_valid(pair_b)) -- ethnl_cable_test_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_B, -- qca808x_cdt_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_B)); -- if (qca808x_cdt_fault_length_valid(pair_c)) -- ethnl_cable_test_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_C, -- qca808x_cdt_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_C)); -- if (qca808x_cdt_fault_length_valid(pair_d)) -- ethnl_cable_test_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_D, -- qca808x_cdt_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_D)); -+ if (qca808x_cdt_fault_length_valid(pair_a)) { -+ val = qca808x_cdt_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_A); -+ ethnl_cable_test_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_A, val); -+ } -+ if (qca808x_cdt_fault_length_valid(pair_b)) { -+ val = qca808x_cdt_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_B); -+ ethnl_cable_test_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_B, val); -+ } -+ if (qca808x_cdt_fault_length_valid(pair_c)) { -+ val = qca808x_cdt_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_C); -+ ethnl_cable_test_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_C, val); -+ } -+ if (qca808x_cdt_fault_length_valid(pair_d)) { -+ val = qca808x_cdt_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_D); -+ ethnl_cable_test_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_D, val); -+ } - - *finished = true; - -@@ -2148,8 +2154,9 @@ static void qca808x_link_change_notify(s - * the interface device address is always phy address added by 1. - */ - mdiobus_c45_modify_changed(phydev->mdio.bus, phydev->mdio.addr + 1, -- MDIO_MMD_PMAPMD, QCA8081_PHY_SERDES_MMD1_FIFO_CTRL, -- QCA8081_PHY_FIFO_RSTN, phydev->link ? QCA8081_PHY_FIFO_RSTN : 0); -+ MDIO_MMD_PMAPMD, QCA8081_PHY_SERDES_MMD1_FIFO_CTRL, -+ QCA8081_PHY_FIFO_RSTN, -+ phydev->link ? QCA8081_PHY_FIFO_RSTN : 0); - } - - static struct phy_driver at803x_driver[] = { diff --git a/target/linux/generic/backport-6.1/711-v6.8-01-net-phy-at803x-generalize-cdt-fault-length-function.patch b/target/linux/generic/backport-6.1/711-v6.8-01-net-phy-at803x-generalize-cdt-fault-length-function.patch deleted file mode 100644 index d7196da46e12..000000000000 --- a/target/linux/generic/backport-6.1/711-v6.8-01-net-phy-at803x-generalize-cdt-fault-length-function.patch +++ /dev/null @@ -1,62 +0,0 @@ -From 22eb276098da820d9440fad22901f9b74ed4d659 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Thu, 4 Jan 2024 22:30:38 +0100 -Subject: [PATCH 1/4] net: phy: at803x: generalize cdt fault length function - -Generalize cable test fault length function since they all base on the -same magic values (already reverse engineered to understand the meaning -of it) to have consistenct values on every PHY. - -Signed-off-by: Christian Marangi -Reviewed-by: Simon Horman -Signed-off-by: David S. Miller ---- - drivers/net/phy/at803x.c | 13 ++++++------- - 1 file changed, 6 insertions(+), 7 deletions(-) - ---- a/drivers/net/phy/at803x.c -+++ b/drivers/net/phy/at803x.c -@@ -1192,10 +1192,8 @@ static bool at803x_cdt_fault_length_vali - return false; - } - --static int at803x_cdt_fault_length(u16 status) -+static int at803x_cdt_fault_length(int dt) - { -- int dt; -- - /* According to the datasheet the distance to the fault is - * DELTA_TIME * 0.824 meters. - * -@@ -1211,8 +1209,6 @@ static int at803x_cdt_fault_length(u16 s - * With a VF of 0.69 we get the factor 0.824 mentioned in the - * datasheet. - */ -- dt = FIELD_GET(AT803X_CDT_STATUS_DELTA_TIME_MASK, status); -- - return (dt * 824) / 10; - } - -@@ -1265,9 +1261,11 @@ static int at803x_cable_test_one_pair(st - ethnl_cable_test_result(phydev, ethtool_pair[pair], - at803x_cable_test_result_trans(val)); - -- if (at803x_cdt_fault_length_valid(val)) -+ if (at803x_cdt_fault_length_valid(val)) { -+ val = FIELD_GET(AT803X_CDT_STATUS_DELTA_TIME_MASK, val); - ethnl_cable_test_fault_length(phydev, ethtool_pair[pair], - at803x_cdt_fault_length(val)); -+ } - - return 1; - } -@@ -1992,7 +1990,8 @@ static int qca808x_cdt_fault_length(stru - if (val < 0) - return val; - -- return (FIELD_GET(QCA808X_CDT_DIAG_LENGTH, val) * 824) / 10; -+ val = FIELD_GET(QCA808X_CDT_DIAG_LENGTH, val); -+ return at803x_cdt_fault_length(val); - } - - static int qca808x_cable_test_start(struct phy_device *phydev) diff --git a/target/linux/generic/backport-6.1/711-v6.8-02-net-phy-at803x-refactor-qca808x-cable-test-get-statu.patch b/target/linux/generic/backport-6.1/711-v6.8-02-net-phy-at803x-refactor-qca808x-cable-test-get-statu.patch deleted file mode 100644 index 5d38fe7e91cb..000000000000 --- a/target/linux/generic/backport-6.1/711-v6.8-02-net-phy-at803x-refactor-qca808x-cable-test-get-statu.patch +++ /dev/null @@ -1,118 +0,0 @@ -From e0e9ada1df6133513249861c1d91c1dbefd9383b Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Thu, 4 Jan 2024 22:30:39 +0100 -Subject: [PATCH 2/4] net: phy: at803x: refactor qca808x cable test get status - function - -Refactor qca808x cable test get status function to remove code -duplication and clean things up. - -The same logic is applied to each pair hence it can be generalized and -moved to a common function. - -Signed-off-by: Christian Marangi -Reviewed-by: Simon Horman -Signed-off-by: David S. Miller ---- - drivers/net/phy/at803x.c | 80 ++++++++++++++++++++++++---------------- - 1 file changed, 49 insertions(+), 31 deletions(-) - ---- a/drivers/net/phy/at803x.c -+++ b/drivers/net/phy/at803x.c -@@ -2035,10 +2035,43 @@ static int qca808x_cable_test_start(stru - return 0; - } - -+static int qca808x_cable_test_get_pair_status(struct phy_device *phydev, u8 pair, -+ u16 status) -+{ -+ u16 pair_code; -+ int length; -+ -+ switch (pair) { -+ case ETHTOOL_A_CABLE_PAIR_A: -+ pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_A, status); -+ break; -+ case ETHTOOL_A_CABLE_PAIR_B: -+ pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_B, status); -+ break; -+ case ETHTOOL_A_CABLE_PAIR_C: -+ pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_C, status); -+ break; -+ case ETHTOOL_A_CABLE_PAIR_D: -+ pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_D, status); -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ ethnl_cable_test_result(phydev, pair, -+ qca808x_cable_test_result_trans(pair_code)); -+ -+ if (qca808x_cdt_fault_length_valid(pair_code)) { -+ length = qca808x_cdt_fault_length(phydev, pair); -+ ethnl_cable_test_fault_length(phydev, pair, length); -+ } -+ -+ return 0; -+} -+ - static int qca808x_cable_test_get_status(struct phy_device *phydev, bool *finished) - { - int ret, val; -- int pair_a, pair_b, pair_c, pair_d; - - *finished = false; - -@@ -2057,36 +2090,21 @@ static int qca808x_cable_test_get_status - if (val < 0) - return val; - -- pair_a = FIELD_GET(QCA808X_CDT_CODE_PAIR_A, val); -- pair_b = FIELD_GET(QCA808X_CDT_CODE_PAIR_B, val); -- pair_c = FIELD_GET(QCA808X_CDT_CODE_PAIR_C, val); -- pair_d = FIELD_GET(QCA808X_CDT_CODE_PAIR_D, val); -- -- ethnl_cable_test_result(phydev, ETHTOOL_A_CABLE_PAIR_A, -- qca808x_cable_test_result_trans(pair_a)); -- ethnl_cable_test_result(phydev, ETHTOOL_A_CABLE_PAIR_B, -- qca808x_cable_test_result_trans(pair_b)); -- ethnl_cable_test_result(phydev, ETHTOOL_A_CABLE_PAIR_C, -- qca808x_cable_test_result_trans(pair_c)); -- ethnl_cable_test_result(phydev, ETHTOOL_A_CABLE_PAIR_D, -- qca808x_cable_test_result_trans(pair_d)); -- -- if (qca808x_cdt_fault_length_valid(pair_a)) { -- val = qca808x_cdt_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_A); -- ethnl_cable_test_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_A, val); -- } -- if (qca808x_cdt_fault_length_valid(pair_b)) { -- val = qca808x_cdt_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_B); -- ethnl_cable_test_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_B, val); -- } -- if (qca808x_cdt_fault_length_valid(pair_c)) { -- val = qca808x_cdt_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_C); -- ethnl_cable_test_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_C, val); -- } -- if (qca808x_cdt_fault_length_valid(pair_d)) { -- val = qca808x_cdt_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_D); -- ethnl_cable_test_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_D, val); -- } -+ ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_A, val); -+ if (ret) -+ return ret; -+ -+ ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_B, val); -+ if (ret) -+ return ret; -+ -+ ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_C, val); -+ if (ret) -+ return ret; -+ -+ ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_D, val); -+ if (ret) -+ return ret; - - *finished = true; - diff --git a/target/linux/generic/backport-6.1/711-v6.8-03-net-phy-at803x-add-support-for-cdt-cross-short-test-.patch b/target/linux/generic/backport-6.1/711-v6.8-03-net-phy-at803x-add-support-for-cdt-cross-short-test-.patch deleted file mode 100644 index d5793860a968..000000000000 --- a/target/linux/generic/backport-6.1/711-v6.8-03-net-phy-at803x-add-support-for-cdt-cross-short-test-.patch +++ /dev/null @@ -1,182 +0,0 @@ -From ea73e5ea442ee2aade67b1fb1233ccb3cbea2ceb Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Thu, 4 Jan 2024 22:30:40 +0100 -Subject: [PATCH 3/4] net: phy: at803x: add support for cdt cross short test - for qca808x - -QCA808x PHY Family supports Cable Diagnostic Test also for Cross Pair -Short. - -Add all the define to make enable and support these additional tests. - -Cross Short test was previously disabled by default, this is now changed -and enabled by default. In this mode, the mask changed a bit and length -is shifted based on the fault condition. - -Signed-off-by: Christian Marangi -Reviewed-by: Simon Horman -Signed-off-by: David S. Miller ---- - drivers/net/phy/at803x.c | 86 ++++++++++++++++++++++++++++++++-------- - 1 file changed, 69 insertions(+), 17 deletions(-) - ---- a/drivers/net/phy/at803x.c -+++ b/drivers/net/phy/at803x.c -@@ -254,6 +254,7 @@ - - #define QCA808X_CDT_ENABLE_TEST BIT(15) - #define QCA808X_CDT_INTER_CHECK_DIS BIT(13) -+#define QCA808X_CDT_STATUS BIT(11) - #define QCA808X_CDT_LENGTH_UNIT BIT(10) - - #define QCA808X_MMD3_CDT_STATUS 0x8064 -@@ -261,16 +262,44 @@ - #define QCA808X_MMD3_CDT_DIAG_PAIR_B 0x8066 - #define QCA808X_MMD3_CDT_DIAG_PAIR_C 0x8067 - #define QCA808X_MMD3_CDT_DIAG_PAIR_D 0x8068 --#define QCA808X_CDT_DIAG_LENGTH GENMASK(7, 0) -+#define QCA808X_CDT_DIAG_LENGTH_SAME_SHORT GENMASK(15, 8) -+#define QCA808X_CDT_DIAG_LENGTH_CROSS_SHORT GENMASK(7, 0) - - #define QCA808X_CDT_CODE_PAIR_A GENMASK(15, 12) - #define QCA808X_CDT_CODE_PAIR_B GENMASK(11, 8) - #define QCA808X_CDT_CODE_PAIR_C GENMASK(7, 4) - #define QCA808X_CDT_CODE_PAIR_D GENMASK(3, 0) --#define QCA808X_CDT_STATUS_STAT_FAIL 0 --#define QCA808X_CDT_STATUS_STAT_NORMAL 1 --#define QCA808X_CDT_STATUS_STAT_OPEN 2 --#define QCA808X_CDT_STATUS_STAT_SHORT 3 -+ -+#define QCA808X_CDT_STATUS_STAT_TYPE GENMASK(1, 0) -+#define QCA808X_CDT_STATUS_STAT_FAIL FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 0) -+#define QCA808X_CDT_STATUS_STAT_NORMAL FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 1) -+#define QCA808X_CDT_STATUS_STAT_SAME_OPEN FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 2) -+#define QCA808X_CDT_STATUS_STAT_SAME_SHORT FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 3) -+ -+#define QCA808X_CDT_STATUS_STAT_MDI GENMASK(3, 2) -+#define QCA808X_CDT_STATUS_STAT_MDI1 FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_MDI, 1) -+#define QCA808X_CDT_STATUS_STAT_MDI2 FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_MDI, 2) -+#define QCA808X_CDT_STATUS_STAT_MDI3 FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_MDI, 3) -+ -+/* NORMAL are MDI with type set to 0 */ -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_NORMAL QCA808X_CDT_STATUS_STAT_MDI1 -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_OPEN (QCA808X_CDT_STATUS_STAT_SAME_OPEN |\ -+ QCA808X_CDT_STATUS_STAT_MDI1) -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_SHORT (QCA808X_CDT_STATUS_STAT_SAME_SHORT |\ -+ QCA808X_CDT_STATUS_STAT_MDI1) -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_NORMAL QCA808X_CDT_STATUS_STAT_MDI2 -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_OPEN (QCA808X_CDT_STATUS_STAT_SAME_OPEN |\ -+ QCA808X_CDT_STATUS_STAT_MDI2) -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_SHORT (QCA808X_CDT_STATUS_STAT_SAME_SHORT |\ -+ QCA808X_CDT_STATUS_STAT_MDI2) -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_NORMAL QCA808X_CDT_STATUS_STAT_MDI3 -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_OPEN (QCA808X_CDT_STATUS_STAT_SAME_OPEN |\ -+ QCA808X_CDT_STATUS_STAT_MDI3) -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_SHORT (QCA808X_CDT_STATUS_STAT_SAME_SHORT |\ -+ QCA808X_CDT_STATUS_STAT_MDI3) -+ -+/* Added for reference of existence but should be handled by wait_for_completion already */ -+#define QCA808X_CDT_STATUS_STAT_BUSY (BIT(1) | BIT(3)) - - /* QCA808X 1G chip type */ - #define QCA808X_PHY_MMD7_CHIP_TYPE 0x901d -@@ -1941,8 +1970,17 @@ static int qca808x_soft_reset(struct phy - static bool qca808x_cdt_fault_length_valid(int cdt_code) - { - switch (cdt_code) { -- case QCA808X_CDT_STATUS_STAT_SHORT: -- case QCA808X_CDT_STATUS_STAT_OPEN: -+ case QCA808X_CDT_STATUS_STAT_SAME_SHORT: -+ case QCA808X_CDT_STATUS_STAT_SAME_OPEN: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_NORMAL: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_OPEN: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_SHORT: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_NORMAL: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_OPEN: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_SHORT: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_NORMAL: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_OPEN: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_SHORT: - return true; - default: - return false; -@@ -1954,17 +1992,28 @@ static int qca808x_cable_test_result_tra - switch (cdt_code) { - case QCA808X_CDT_STATUS_STAT_NORMAL: - return ETHTOOL_A_CABLE_RESULT_CODE_OK; -- case QCA808X_CDT_STATUS_STAT_SHORT: -+ case QCA808X_CDT_STATUS_STAT_SAME_SHORT: - return ETHTOOL_A_CABLE_RESULT_CODE_SAME_SHORT; -- case QCA808X_CDT_STATUS_STAT_OPEN: -+ case QCA808X_CDT_STATUS_STAT_SAME_OPEN: - return ETHTOOL_A_CABLE_RESULT_CODE_OPEN; -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_NORMAL: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_OPEN: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_SHORT: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_NORMAL: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_OPEN: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_SHORT: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_NORMAL: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_OPEN: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_SHORT: -+ return ETHTOOL_A_CABLE_RESULT_CODE_CROSS_SHORT; - case QCA808X_CDT_STATUS_STAT_FAIL: - default: - return ETHTOOL_A_CABLE_RESULT_CODE_UNSPEC; - } - } - --static int qca808x_cdt_fault_length(struct phy_device *phydev, int pair) -+static int qca808x_cdt_fault_length(struct phy_device *phydev, int pair, -+ int result) - { - int val; - u32 cdt_length_reg = 0; -@@ -1990,7 +2039,11 @@ static int qca808x_cdt_fault_length(stru - if (val < 0) - return val; - -- val = FIELD_GET(QCA808X_CDT_DIAG_LENGTH, val); -+ if (result == ETHTOOL_A_CABLE_RESULT_CODE_SAME_SHORT) -+ val = FIELD_GET(QCA808X_CDT_DIAG_LENGTH_SAME_SHORT, val); -+ else -+ val = FIELD_GET(QCA808X_CDT_DIAG_LENGTH_CROSS_SHORT, val); -+ - return at803x_cdt_fault_length(val); - } - -@@ -2038,8 +2091,8 @@ static int qca808x_cable_test_start(stru - static int qca808x_cable_test_get_pair_status(struct phy_device *phydev, u8 pair, - u16 status) - { -+ int length, result; - u16 pair_code; -- int length; - - switch (pair) { - case ETHTOOL_A_CABLE_PAIR_A: -@@ -2058,11 +2111,11 @@ static int qca808x_cable_test_get_pair_s - return -EINVAL; - } - -- ethnl_cable_test_result(phydev, pair, -- qca808x_cable_test_result_trans(pair_code)); -+ result = qca808x_cable_test_result_trans(pair_code); -+ ethnl_cable_test_result(phydev, pair, result); - - if (qca808x_cdt_fault_length_valid(pair_code)) { -- length = qca808x_cdt_fault_length(phydev, pair); -+ length = qca808x_cdt_fault_length(phydev, pair, result); - ethnl_cable_test_fault_length(phydev, pair, length); - } - -@@ -2076,8 +2129,7 @@ static int qca808x_cable_test_get_status - *finished = false; - - val = QCA808X_CDT_ENABLE_TEST | -- QCA808X_CDT_LENGTH_UNIT | -- QCA808X_CDT_INTER_CHECK_DIS; -+ QCA808X_CDT_LENGTH_UNIT; - ret = at803x_cdt_start(phydev, val); - if (ret) - return ret; diff --git a/target/linux/generic/backport-6.1/711-v6.8-04-net-phy-at803x-make-read_status-more-generic.patch b/target/linux/generic/backport-6.1/711-v6.8-04-net-phy-at803x-make-read_status-more-generic.patch deleted file mode 100644 index c146e502fe8c..000000000000 --- a/target/linux/generic/backport-6.1/711-v6.8-04-net-phy-at803x-make-read_status-more-generic.patch +++ /dev/null @@ -1,62 +0,0 @@ -From c34d9452d4e5d98a655d7b625e85466320885416 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Thu, 4 Jan 2024 22:30:41 +0100 -Subject: [PATCH 4/4] net: phy: at803x: make read_status more generic - -Make read_status more generic in preparation on moving it to shared -library as other PHY Family Driver will have the exact same -implementation. - -The only specific part was a check for AR8031/33 if 1000basex was used. -The check is moved to a dedicated function specific for those PHYs. - -Signed-off-by: Christian Marangi -Reviewed-by: Simon Horman -Signed-off-by: David S. Miller ---- - drivers/net/phy/at803x.c | 17 ++++++++++++----- - 1 file changed, 12 insertions(+), 5 deletions(-) - ---- a/drivers/net/phy/at803x.c -+++ b/drivers/net/phy/at803x.c -@@ -1020,13 +1020,9 @@ static int at803x_read_specific_status(s - - static int at803x_read_status(struct phy_device *phydev) - { -- struct at803x_priv *priv = phydev->priv; - struct at803x_ss_mask ss_mask = { 0 }; - int err, old_link = phydev->link; - -- if (priv->is_1000basex) -- return genphy_c37_read_status(phydev); -- - /* Update the link, but return if there was an error */ - err = genphy_update_link(phydev); - if (err) -@@ -1618,6 +1614,17 @@ static int at8031_config_intr(struct phy - return at803x_config_intr(phydev); - } - -+/* AR8031 and AR8033 share the same read status logic */ -+static int at8031_read_status(struct phy_device *phydev) -+{ -+ struct at803x_priv *priv = phydev->priv; -+ -+ if (priv->is_1000basex) -+ return genphy_c37_read_status(phydev); -+ -+ return at803x_read_status(phydev); -+} -+ - /* AR8031 and AR8035 share the same cable test get status reg */ - static int at8031_cable_test_get_status(struct phy_device *phydev, - bool *finished) -@@ -2281,7 +2288,7 @@ static struct phy_driver at803x_driver[] - .read_page = at803x_read_page, - .write_page = at803x_write_page, - .get_features = at803x_get_features, -- .read_status = at803x_read_status, -+ .read_status = at8031_read_status, - .config_intr = at8031_config_intr, - .handle_interrupt = at803x_handle_interrupt, - .get_tunable = at803x_get_tunable, diff --git a/target/linux/generic/backport-6.1/712-v6.9-net-phy-at803x-add-LED-support-for-qca808x.patch b/target/linux/generic/backport-6.1/712-v6.9-net-phy-at803x-add-LED-support-for-qca808x.patch deleted file mode 100644 index 36675e7588dd..000000000000 --- a/target/linux/generic/backport-6.1/712-v6.9-net-phy-at803x-add-LED-support-for-qca808x.patch +++ /dev/null @@ -1,408 +0,0 @@ -From 7196062b64ee470b91015f3d2e82d225948258ea Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Thu, 25 Jan 2024 21:37:01 +0100 -Subject: [PATCH 5/5] net: phy: at803x: add LED support for qca808x - -Add LED support for QCA8081 PHY. - -Documentation for this LEDs PHY is very scarce even with NDA access -to Documentation for OEMs. Only the blink pattern are documented and are -very confusing most of the time. No documentation is present about -forcing the LED on/off or to always blink. - -Those settings were reversed by poking the regs and trying to find the -correct bits to trigger these modes. Some bits mode are not clear and -maybe the documentation option are not 100% correct. For the sake of LED -support the reversed option are enough to add support for current LED -APIs. - -Supported HW control modes are: -- tx -- rx -- link_10 -- link_100 -- link_1000 -- link_2500 -- half_duplex -- full_duplex - -Also add support for LED polarity set to set LED polarity to active -high or low. QSDK sets this value to high by default but PHY reset value -doesn't have this enabled by default. - -QSDK also sets 2 additional bits but their usage is not clear, info about -this is added in the header. It was verified that for correct function -of the LED if active high is needed, only BIT 6 is needed. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Link: https://lore.kernel.org/r/20240125203702.4552-6-ansuelsmth@gmail.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/at803x.c | 327 +++++++++++++++++++++++++++++++++++++++ - 1 file changed, 327 insertions(+) - ---- a/drivers/net/phy/at803x.c -+++ b/drivers/net/phy/at803x.c -@@ -301,6 +301,87 @@ - /* Added for reference of existence but should be handled by wait_for_completion already */ - #define QCA808X_CDT_STATUS_STAT_BUSY (BIT(1) | BIT(3)) - -+#define QCA808X_MMD7_LED_GLOBAL 0x8073 -+#define QCA808X_LED_BLINK_1 GENMASK(11, 6) -+#define QCA808X_LED_BLINK_2 GENMASK(5, 0) -+/* Values are the same for both BLINK_1 and BLINK_2 */ -+#define QCA808X_LED_BLINK_FREQ_MASK GENMASK(5, 3) -+#define QCA808X_LED_BLINK_FREQ_2HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x0) -+#define QCA808X_LED_BLINK_FREQ_4HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x1) -+#define QCA808X_LED_BLINK_FREQ_8HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x2) -+#define QCA808X_LED_BLINK_FREQ_16HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x3) -+#define QCA808X_LED_BLINK_FREQ_32HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x4) -+#define QCA808X_LED_BLINK_FREQ_64HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x5) -+#define QCA808X_LED_BLINK_FREQ_128HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x6) -+#define QCA808X_LED_BLINK_FREQ_256HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x7) -+#define QCA808X_LED_BLINK_DUTY_MASK GENMASK(2, 0) -+#define QCA808X_LED_BLINK_DUTY_50_50 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x0) -+#define QCA808X_LED_BLINK_DUTY_75_25 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x1) -+#define QCA808X_LED_BLINK_DUTY_25_75 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x2) -+#define QCA808X_LED_BLINK_DUTY_33_67 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x3) -+#define QCA808X_LED_BLINK_DUTY_67_33 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x4) -+#define QCA808X_LED_BLINK_DUTY_17_83 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x5) -+#define QCA808X_LED_BLINK_DUTY_83_17 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x6) -+#define QCA808X_LED_BLINK_DUTY_8_92 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x7) -+ -+#define QCA808X_MMD7_LED2_CTRL 0x8074 -+#define QCA808X_MMD7_LED2_FORCE_CTRL 0x8075 -+#define QCA808X_MMD7_LED1_CTRL 0x8076 -+#define QCA808X_MMD7_LED1_FORCE_CTRL 0x8077 -+#define QCA808X_MMD7_LED0_CTRL 0x8078 -+#define QCA808X_MMD7_LED_CTRL(x) (0x8078 - ((x) * 2)) -+ -+/* LED hw control pattern is the same for every LED */ -+#define QCA808X_LED_PATTERN_MASK GENMASK(15, 0) -+#define QCA808X_LED_SPEED2500_ON BIT(15) -+#define QCA808X_LED_SPEED2500_BLINK BIT(14) -+/* Follow blink trigger even if duplex or speed condition doesn't match */ -+#define QCA808X_LED_BLINK_CHECK_BYPASS BIT(13) -+#define QCA808X_LED_FULL_DUPLEX_ON BIT(12) -+#define QCA808X_LED_HALF_DUPLEX_ON BIT(11) -+#define QCA808X_LED_TX_BLINK BIT(10) -+#define QCA808X_LED_RX_BLINK BIT(9) -+#define QCA808X_LED_TX_ON_10MS BIT(8) -+#define QCA808X_LED_RX_ON_10MS BIT(7) -+#define QCA808X_LED_SPEED1000_ON BIT(6) -+#define QCA808X_LED_SPEED100_ON BIT(5) -+#define QCA808X_LED_SPEED10_ON BIT(4) -+#define QCA808X_LED_COLLISION_BLINK BIT(3) -+#define QCA808X_LED_SPEED1000_BLINK BIT(2) -+#define QCA808X_LED_SPEED100_BLINK BIT(1) -+#define QCA808X_LED_SPEED10_BLINK BIT(0) -+ -+#define QCA808X_MMD7_LED0_FORCE_CTRL 0x8079 -+#define QCA808X_MMD7_LED_FORCE_CTRL(x) (0x8079 - ((x) * 2)) -+ -+/* LED force ctrl is the same for every LED -+ * No documentation exist for this, not even internal one -+ * with NDA as QCOM gives only info about configuring -+ * hw control pattern rules and doesn't indicate any way -+ * to force the LED to specific mode. -+ * These define comes from reverse and testing and maybe -+ * lack of some info or some info are not entirely correct. -+ * For the basic LED control and hw control these finding -+ * are enough to support LED control in all the required APIs. -+ * -+ * On doing some comparison with implementation with qca807x, -+ * it was found that it's 1:1 equal to it and confirms all the -+ * reverse done. It was also found further specification with the -+ * force mode and the blink modes. -+ */ -+#define QCA808X_LED_FORCE_EN BIT(15) -+#define QCA808X_LED_FORCE_MODE_MASK GENMASK(14, 13) -+#define QCA808X_LED_FORCE_BLINK_1 FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x3) -+#define QCA808X_LED_FORCE_BLINK_2 FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x2) -+#define QCA808X_LED_FORCE_ON FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x1) -+#define QCA808X_LED_FORCE_OFF FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x0) -+ -+#define QCA808X_MMD7_LED_POLARITY_CTRL 0x901a -+/* QSDK sets by default 0x46 to this reg that sets BIT 6 for -+ * LED to active high. It's not clear what BIT 3 and BIT 4 does. -+ */ -+#define QCA808X_LED_ACTIVE_HIGH BIT(6) -+ - /* QCA808X 1G chip type */ - #define QCA808X_PHY_MMD7_CHIP_TYPE 0x901d - #define QCA808X_PHY_CHIP_TYPE_1G BIT(0) -@@ -346,6 +427,7 @@ struct at803x_priv { - struct regulator_dev *vddio_rdev; - struct regulator_dev *vddh_rdev; - u64 stats[ARRAY_SIZE(qca83xx_hw_stats)]; -+ int led_polarity_mode; - }; - - struct at803x_context { -@@ -706,6 +788,9 @@ static int at803x_probe(struct phy_devic - if (!priv) - return -ENOMEM; - -+ /* Init LED polarity mode to -1 */ -+ priv->led_polarity_mode = -1; -+ - phydev->priv = priv; - - ret = at803x_parse_dt(phydev); -@@ -2235,6 +2320,242 @@ static void qca808x_link_change_notify(s - phydev->link ? QCA8081_PHY_FIFO_RSTN : 0); - } - -+static int qca808x_led_parse_netdev(struct phy_device *phydev, unsigned long rules, -+ u16 *offload_trigger) -+{ -+ /* Parsing specific to netdev trigger */ -+ if (test_bit(TRIGGER_NETDEV_TX, &rules)) -+ *offload_trigger |= QCA808X_LED_TX_BLINK; -+ if (test_bit(TRIGGER_NETDEV_RX, &rules)) -+ *offload_trigger |= QCA808X_LED_RX_BLINK; -+ if (test_bit(TRIGGER_NETDEV_LINK_10, &rules)) -+ *offload_trigger |= QCA808X_LED_SPEED10_ON; -+ if (test_bit(TRIGGER_NETDEV_LINK_100, &rules)) -+ *offload_trigger |= QCA808X_LED_SPEED100_ON; -+ if (test_bit(TRIGGER_NETDEV_LINK_1000, &rules)) -+ *offload_trigger |= QCA808X_LED_SPEED1000_ON; -+ if (test_bit(TRIGGER_NETDEV_LINK_2500, &rules)) -+ *offload_trigger |= QCA808X_LED_SPEED2500_ON; -+ if (test_bit(TRIGGER_NETDEV_HALF_DUPLEX, &rules)) -+ *offload_trigger |= QCA808X_LED_HALF_DUPLEX_ON; -+ if (test_bit(TRIGGER_NETDEV_FULL_DUPLEX, &rules)) -+ *offload_trigger |= QCA808X_LED_FULL_DUPLEX_ON; -+ -+ if (rules && !*offload_trigger) -+ return -EOPNOTSUPP; -+ -+ /* Enable BLINK_CHECK_BYPASS by default to make the LED -+ * blink even with duplex or speed mode not enabled. -+ */ -+ *offload_trigger |= QCA808X_LED_BLINK_CHECK_BYPASS; -+ -+ return 0; -+} -+ -+static int qca808x_led_hw_control_enable(struct phy_device *phydev, u8 index) -+{ -+ u16 reg; -+ -+ if (index > 2) -+ return -EINVAL; -+ -+ reg = QCA808X_MMD7_LED_FORCE_CTRL(index); -+ -+ return phy_clear_bits_mmd(phydev, MDIO_MMD_AN, reg, -+ QCA808X_LED_FORCE_EN); -+} -+ -+static int qca808x_led_hw_is_supported(struct phy_device *phydev, u8 index, -+ unsigned long rules) -+{ -+ u16 offload_trigger = 0; -+ -+ if (index > 2) -+ return -EINVAL; -+ -+ return qca808x_led_parse_netdev(phydev, rules, &offload_trigger); -+} -+ -+static int qca808x_led_hw_control_set(struct phy_device *phydev, u8 index, -+ unsigned long rules) -+{ -+ u16 reg, offload_trigger = 0; -+ int ret; -+ -+ if (index > 2) -+ return -EINVAL; -+ -+ reg = QCA808X_MMD7_LED_CTRL(index); -+ -+ ret = qca808x_led_parse_netdev(phydev, rules, &offload_trigger); -+ if (ret) -+ return ret; -+ -+ ret = qca808x_led_hw_control_enable(phydev, index); -+ if (ret) -+ return ret; -+ -+ return phy_modify_mmd(phydev, MDIO_MMD_AN, reg, -+ QCA808X_LED_PATTERN_MASK, -+ offload_trigger); -+} -+ -+static bool qca808x_led_hw_control_status(struct phy_device *phydev, u8 index) -+{ -+ u16 reg; -+ int val; -+ -+ if (index > 2) -+ return false; -+ -+ reg = QCA808X_MMD7_LED_FORCE_CTRL(index); -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_AN, reg); -+ -+ return !(val & QCA808X_LED_FORCE_EN); -+} -+ -+static int qca808x_led_hw_control_get(struct phy_device *phydev, u8 index, -+ unsigned long *rules) -+{ -+ u16 reg; -+ int val; -+ -+ if (index > 2) -+ return -EINVAL; -+ -+ /* Check if we have hw control enabled */ -+ if (qca808x_led_hw_control_status(phydev, index)) -+ return -EINVAL; -+ -+ reg = QCA808X_MMD7_LED_CTRL(index); -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_AN, reg); -+ if (val & QCA808X_LED_TX_BLINK) -+ set_bit(TRIGGER_NETDEV_TX, rules); -+ if (val & QCA808X_LED_RX_BLINK) -+ set_bit(TRIGGER_NETDEV_RX, rules); -+ if (val & QCA808X_LED_SPEED10_ON) -+ set_bit(TRIGGER_NETDEV_LINK_10, rules); -+ if (val & QCA808X_LED_SPEED100_ON) -+ set_bit(TRIGGER_NETDEV_LINK_100, rules); -+ if (val & QCA808X_LED_SPEED1000_ON) -+ set_bit(TRIGGER_NETDEV_LINK_1000, rules); -+ if (val & QCA808X_LED_SPEED2500_ON) -+ set_bit(TRIGGER_NETDEV_LINK_2500, rules); -+ if (val & QCA808X_LED_HALF_DUPLEX_ON) -+ set_bit(TRIGGER_NETDEV_HALF_DUPLEX, rules); -+ if (val & QCA808X_LED_FULL_DUPLEX_ON) -+ set_bit(TRIGGER_NETDEV_FULL_DUPLEX, rules); -+ -+ return 0; -+} -+ -+static int qca808x_led_hw_control_reset(struct phy_device *phydev, u8 index) -+{ -+ u16 reg; -+ -+ if (index > 2) -+ return -EINVAL; -+ -+ reg = QCA808X_MMD7_LED_CTRL(index); -+ -+ return phy_clear_bits_mmd(phydev, MDIO_MMD_AN, reg, -+ QCA808X_LED_PATTERN_MASK); -+} -+ -+static int qca808x_led_brightness_set(struct phy_device *phydev, -+ u8 index, enum led_brightness value) -+{ -+ u16 reg; -+ int ret; -+ -+ if (index > 2) -+ return -EINVAL; -+ -+ if (!value) { -+ ret = qca808x_led_hw_control_reset(phydev, index); -+ if (ret) -+ return ret; -+ } -+ -+ reg = QCA808X_MMD7_LED_FORCE_CTRL(index); -+ -+ return phy_modify_mmd(phydev, MDIO_MMD_AN, reg, -+ QCA808X_LED_FORCE_EN | QCA808X_LED_FORCE_MODE_MASK, -+ QCA808X_LED_FORCE_EN | value ? QCA808X_LED_FORCE_ON : -+ QCA808X_LED_FORCE_OFF); -+} -+ -+static int qca808x_led_blink_set(struct phy_device *phydev, u8 index, -+ unsigned long *delay_on, -+ unsigned long *delay_off) -+{ -+ int ret; -+ u16 reg; -+ -+ if (index > 2) -+ return -EINVAL; -+ -+ reg = QCA808X_MMD7_LED_FORCE_CTRL(index); -+ -+ /* Set blink to 50% off, 50% on at 4Hz by default */ -+ ret = phy_modify_mmd(phydev, MDIO_MMD_AN, QCA808X_MMD7_LED_GLOBAL, -+ QCA808X_LED_BLINK_FREQ_MASK | QCA808X_LED_BLINK_DUTY_MASK, -+ QCA808X_LED_BLINK_FREQ_4HZ | QCA808X_LED_BLINK_DUTY_50_50); -+ if (ret) -+ return ret; -+ -+ /* We use BLINK_1 for normal blinking */ -+ ret = phy_modify_mmd(phydev, MDIO_MMD_AN, reg, -+ QCA808X_LED_FORCE_EN | QCA808X_LED_FORCE_MODE_MASK, -+ QCA808X_LED_FORCE_EN | QCA808X_LED_FORCE_BLINK_1); -+ if (ret) -+ return ret; -+ -+ /* We set blink to 4Hz, aka 250ms */ -+ *delay_on = 250 / 2; -+ *delay_off = 250 / 2; -+ -+ return 0; -+} -+ -+static int qca808x_led_polarity_set(struct phy_device *phydev, int index, -+ unsigned long modes) -+{ -+ struct at803x_priv *priv = phydev->priv; -+ bool active_low = false; -+ u32 mode; -+ -+ for_each_set_bit(mode, &modes, __PHY_LED_MODES_NUM) { -+ switch (mode) { -+ case PHY_LED_ACTIVE_LOW: -+ active_low = true; -+ break; -+ default: -+ return -EINVAL; -+ } -+ } -+ -+ /* PHY polarity is global and can't be set per LED. -+ * To detect this, check if last requested polarity mode -+ * match the new one. -+ */ -+ if (priv->led_polarity_mode >= 0 && -+ priv->led_polarity_mode != active_low) { -+ phydev_err(phydev, "PHY polarity is global. Mismatched polarity on different LED\n"); -+ return -EINVAL; -+ } -+ -+ /* Save the last PHY polarity mode */ -+ priv->led_polarity_mode = active_low; -+ -+ return phy_modify_mmd(phydev, MDIO_MMD_AN, -+ QCA808X_MMD7_LED_POLARITY_CTRL, -+ QCA808X_LED_ACTIVE_HIGH, -+ active_low ? 0 : QCA808X_LED_ACTIVE_HIGH); -+} -+ - static struct phy_driver at803x_driver[] = { - { - /* Qualcomm Atheros AR8035 */ -@@ -2411,6 +2732,12 @@ static struct phy_driver at803x_driver[] - .cable_test_start = qca808x_cable_test_start, - .cable_test_get_status = qca808x_cable_test_get_status, - .link_change_notify = qca808x_link_change_notify, -+ .led_brightness_set = qca808x_led_brightness_set, -+ .led_blink_set = qca808x_led_blink_set, -+ .led_hw_is_supported = qca808x_led_hw_is_supported, -+ .led_hw_control_set = qca808x_led_hw_control_set, -+ .led_hw_control_get = qca808x_led_hw_control_get, -+ .led_polarity_set = qca808x_led_polarity_set, - }, }; - - module_phy_driver(at803x_driver); diff --git a/target/linux/generic/backport-6.1/713-v6.9-01-net-phy-move-at803x-PHY-driver-to-dedicated-director.patch b/target/linux/generic/backport-6.1/713-v6.9-01-net-phy-move-at803x-PHY-driver-to-dedicated-director.patch deleted file mode 100644 index 8c9babea7b12..000000000000 --- a/target/linux/generic/backport-6.1/713-v6.9-01-net-phy-move-at803x-PHY-driver-to-dedicated-director.patch +++ /dev/null @@ -1,5598 +0,0 @@ -From 9e56ff53b4115875667760445b028357848b4748 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 29 Jan 2024 15:15:19 +0100 -Subject: [PATCH 1/5] net: phy: move at803x PHY driver to dedicated directory - -In preparation for addition of other Qcom PHY and to tidy things up, -move the at803x PHY driver to dedicated directory. - -The same order in the Kconfig selection is saved. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Link: https://lore.kernel.org/r/20240129141600.2592-2-ansuelsmth@gmail.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/Kconfig | 7 +------ - drivers/net/phy/Makefile | 2 +- - drivers/net/phy/qcom/Kconfig | 7 +++++++ - drivers/net/phy/qcom/Makefile | 2 ++ - drivers/net/phy/{ => qcom}/at803x.c | 0 - 5 files changed, 11 insertions(+), 7 deletions(-) - create mode 100644 drivers/net/phy/qcom/Kconfig - create mode 100644 drivers/net/phy/qcom/Makefile - rename drivers/net/phy/{ => qcom}/at803x.c (100%) - ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -277,12 +277,7 @@ config NXP_TJA11XX_PHY - help - Currently supports the NXP TJA1100 and TJA1101 PHY. - --config AT803X_PHY -- tristate "Qualcomm Atheros AR803X PHYs and QCA833x PHYs" -- depends on REGULATOR -- help -- Currently supports the AR8030, AR8031, AR8033, AR8035 and internal -- QCA8337(Internal qca8k PHY) model -+source "drivers/net/phy/qcom/Kconfig" - - config QSEMI_PHY - tristate "Quality Semiconductor PHYs" ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -34,7 +34,6 @@ obj-$(CONFIG_ADIN_PHY) += adin.o - obj-$(CONFIG_ADIN1100_PHY) += adin1100.o - obj-$(CONFIG_AMD_PHY) += amd.o - obj-$(CONFIG_AQUANTIA_PHY) += aquantia/ --obj-$(CONFIG_AT803X_PHY) += at803x.o - obj-$(CONFIG_AX88796B_PHY) += ax88796b.o - obj-$(CONFIG_BCM54140_PHY) += bcm54140.o - obj-$(CONFIG_BCM63XX_PHY) += bcm63xx.o -@@ -75,6 +74,7 @@ obj-$(CONFIG_MOTORCOMM_PHY) += motorcomm - obj-$(CONFIG_NATIONAL_PHY) += national.o - obj-$(CONFIG_NXP_C45_TJA11XX_PHY) += nxp-c45-tja11xx.o - obj-$(CONFIG_NXP_TJA11XX_PHY) += nxp-tja11xx.o -+obj-y += qcom/ - obj-$(CONFIG_QSEMI_PHY) += qsemi.o - obj-$(CONFIG_REALTEK_PHY) += realtek.o - obj-$(CONFIG_RENESAS_PHY) += uPD60620.o ---- /dev/null -+++ b/drivers/net/phy/qcom/Kconfig -@@ -0,0 +1,7 @@ -+# SPDX-License-Identifier: GPL-2.0-only -+config AT803X_PHY -+ tristate "Qualcomm Atheros AR803X PHYs and QCA833x PHYs" -+ depends on REGULATOR -+ help -+ Currently supports the AR8030, AR8031, AR8033, AR8035 and internal -+ QCA8337(Internal qca8k PHY) model ---- /dev/null -+++ b/drivers/net/phy/qcom/Makefile -@@ -0,0 +1,2 @@ -+# SPDX-License-Identifier: GPL-2.0 -+obj-$(CONFIG_AT803X_PHY) += at803x.o ---- a/drivers/net/phy/at803x.c -+++ /dev/null -@@ -1,2759 +0,0 @@ --// SPDX-License-Identifier: GPL-2.0+ --/* -- * drivers/net/phy/at803x.c -- * -- * Driver for Qualcomm Atheros AR803x PHY -- * -- * Author: Matus Ujhelyi -- */ -- --#include --#include --#include --#include --#include --#include --#include --#include --#include --#include --#include --#include --#include --#include -- --#define AT803X_SPECIFIC_FUNCTION_CONTROL 0x10 --#define AT803X_SFC_ASSERT_CRS BIT(11) --#define AT803X_SFC_FORCE_LINK BIT(10) --#define AT803X_SFC_MDI_CROSSOVER_MODE_M GENMASK(6, 5) --#define AT803X_SFC_AUTOMATIC_CROSSOVER 0x3 --#define AT803X_SFC_MANUAL_MDIX 0x1 --#define AT803X_SFC_MANUAL_MDI 0x0 --#define AT803X_SFC_SQE_TEST BIT(2) --#define AT803X_SFC_POLARITY_REVERSAL BIT(1) --#define AT803X_SFC_DISABLE_JABBER BIT(0) -- --#define AT803X_SPECIFIC_STATUS 0x11 --#define AT803X_SS_SPEED_MASK GENMASK(15, 14) --#define AT803X_SS_SPEED_1000 2 --#define AT803X_SS_SPEED_100 1 --#define AT803X_SS_SPEED_10 0 --#define AT803X_SS_DUPLEX BIT(13) --#define AT803X_SS_SPEED_DUPLEX_RESOLVED BIT(11) --#define AT803X_SS_MDIX BIT(6) -- --#define QCA808X_SS_SPEED_MASK GENMASK(9, 7) --#define QCA808X_SS_SPEED_2500 4 -- --#define AT803X_INTR_ENABLE 0x12 --#define AT803X_INTR_ENABLE_AUTONEG_ERR BIT(15) --#define AT803X_INTR_ENABLE_SPEED_CHANGED BIT(14) --#define AT803X_INTR_ENABLE_DUPLEX_CHANGED BIT(13) --#define AT803X_INTR_ENABLE_PAGE_RECEIVED BIT(12) --#define AT803X_INTR_ENABLE_LINK_FAIL BIT(11) --#define AT803X_INTR_ENABLE_LINK_SUCCESS BIT(10) --#define AT803X_INTR_ENABLE_LINK_FAIL_BX BIT(8) --#define AT803X_INTR_ENABLE_LINK_SUCCESS_BX BIT(7) --#define AT803X_INTR_ENABLE_WIRESPEED_DOWNGRADE BIT(5) --#define AT803X_INTR_ENABLE_POLARITY_CHANGED BIT(1) --#define AT803X_INTR_ENABLE_WOL BIT(0) -- --#define AT803X_INTR_STATUS 0x13 -- --#define AT803X_SMART_SPEED 0x14 --#define AT803X_SMART_SPEED_ENABLE BIT(5) --#define AT803X_SMART_SPEED_RETRY_LIMIT_MASK GENMASK(4, 2) --#define AT803X_SMART_SPEED_BYPASS_TIMER BIT(1) --#define AT803X_CDT 0x16 --#define AT803X_CDT_MDI_PAIR_MASK GENMASK(9, 8) --#define AT803X_CDT_ENABLE_TEST BIT(0) --#define AT803X_CDT_STATUS 0x1c --#define AT803X_CDT_STATUS_STAT_NORMAL 0 --#define AT803X_CDT_STATUS_STAT_SHORT 1 --#define AT803X_CDT_STATUS_STAT_OPEN 2 --#define AT803X_CDT_STATUS_STAT_FAIL 3 --#define AT803X_CDT_STATUS_STAT_MASK GENMASK(9, 8) --#define AT803X_CDT_STATUS_DELTA_TIME_MASK GENMASK(7, 0) --#define AT803X_LED_CONTROL 0x18 -- --#define AT803X_PHY_MMD3_WOL_CTRL 0x8012 --#define AT803X_WOL_EN BIT(5) --#define AT803X_LOC_MAC_ADDR_0_15_OFFSET 0x804C --#define AT803X_LOC_MAC_ADDR_16_31_OFFSET 0x804B --#define AT803X_LOC_MAC_ADDR_32_47_OFFSET 0x804A --#define AT803X_REG_CHIP_CONFIG 0x1f --#define AT803X_BT_BX_REG_SEL 0x8000 -- --#define AT803X_DEBUG_ADDR 0x1D --#define AT803X_DEBUG_DATA 0x1E -- --#define AT803X_MODE_CFG_MASK 0x0F --#define AT803X_MODE_CFG_BASET_RGMII 0x00 --#define AT803X_MODE_CFG_BASET_SGMII 0x01 --#define AT803X_MODE_CFG_BX1000_RGMII_50OHM 0x02 --#define AT803X_MODE_CFG_BX1000_RGMII_75OHM 0x03 --#define AT803X_MODE_CFG_BX1000_CONV_50OHM 0x04 --#define AT803X_MODE_CFG_BX1000_CONV_75OHM 0x05 --#define AT803X_MODE_CFG_FX100_RGMII_50OHM 0x06 --#define AT803X_MODE_CFG_FX100_CONV_50OHM 0x07 --#define AT803X_MODE_CFG_RGMII_AUTO_MDET 0x0B --#define AT803X_MODE_CFG_FX100_RGMII_75OHM 0x0E --#define AT803X_MODE_CFG_FX100_CONV_75OHM 0x0F -- --#define AT803X_PSSR 0x11 /*PHY-Specific Status Register*/ --#define AT803X_PSSR_MR_AN_COMPLETE 0x0200 -- --#define AT803X_DEBUG_ANALOG_TEST_CTRL 0x00 --#define QCA8327_DEBUG_MANU_CTRL_EN BIT(2) --#define QCA8337_DEBUG_MANU_CTRL_EN GENMASK(3, 2) --#define AT803X_DEBUG_RX_CLK_DLY_EN BIT(15) -- --#define AT803X_DEBUG_SYSTEM_CTRL_MODE 0x05 --#define AT803X_DEBUG_TX_CLK_DLY_EN BIT(8) -- --#define AT803X_DEBUG_REG_HIB_CTRL 0x0b --#define AT803X_DEBUG_HIB_CTRL_SEL_RST_80U BIT(10) --#define AT803X_DEBUG_HIB_CTRL_EN_ANY_CHANGE BIT(13) --#define AT803X_DEBUG_HIB_CTRL_PS_HIB_EN BIT(15) -- --#define AT803X_DEBUG_REG_3C 0x3C -- --#define AT803X_DEBUG_REG_GREEN 0x3D --#define AT803X_DEBUG_GATE_CLK_IN1000 BIT(6) -- --#define AT803X_DEBUG_REG_1F 0x1F --#define AT803X_DEBUG_PLL_ON BIT(2) --#define AT803X_DEBUG_RGMII_1V8 BIT(3) -- --#define MDIO_AZ_DEBUG 0x800D -- --/* AT803x supports either the XTAL input pad, an internal PLL or the -- * DSP as clock reference for the clock output pad. The XTAL reference -- * is only used for 25 MHz output, all other frequencies need the PLL. -- * The DSP as a clock reference is used in synchronous ethernet -- * applications. -- * -- * By default the PLL is only enabled if there is a link. Otherwise -- * the PHY will go into low power state and disabled the PLL. You can -- * set the PLL_ON bit (see debug register 0x1f) to keep the PLL always -- * enabled. -- */ --#define AT803X_MMD7_CLK25M 0x8016 --#define AT803X_CLK_OUT_MASK GENMASK(4, 2) --#define AT803X_CLK_OUT_25MHZ_XTAL 0 --#define AT803X_CLK_OUT_25MHZ_DSP 1 --#define AT803X_CLK_OUT_50MHZ_PLL 2 --#define AT803X_CLK_OUT_50MHZ_DSP 3 --#define AT803X_CLK_OUT_62_5MHZ_PLL 4 --#define AT803X_CLK_OUT_62_5MHZ_DSP 5 --#define AT803X_CLK_OUT_125MHZ_PLL 6 --#define AT803X_CLK_OUT_125MHZ_DSP 7 -- --/* The AR8035 has another mask which is compatible with the AR8031/AR8033 mask -- * but doesn't support choosing between XTAL/PLL and DSP. -- */ --#define AT8035_CLK_OUT_MASK GENMASK(4, 3) -- --#define AT803X_CLK_OUT_STRENGTH_MASK GENMASK(8, 7) --#define AT803X_CLK_OUT_STRENGTH_FULL 0 --#define AT803X_CLK_OUT_STRENGTH_HALF 1 --#define AT803X_CLK_OUT_STRENGTH_QUARTER 2 -- --#define AT803X_DEFAULT_DOWNSHIFT 5 --#define AT803X_MIN_DOWNSHIFT 2 --#define AT803X_MAX_DOWNSHIFT 9 -- --#define AT803X_MMD3_SMARTEEE_CTL1 0x805b --#define AT803X_MMD3_SMARTEEE_CTL2 0x805c --#define AT803X_MMD3_SMARTEEE_CTL3 0x805d --#define AT803X_MMD3_SMARTEEE_CTL3_LPI_EN BIT(8) -- --#define ATH9331_PHY_ID 0x004dd041 --#define ATH8030_PHY_ID 0x004dd076 --#define ATH8031_PHY_ID 0x004dd074 --#define ATH8032_PHY_ID 0x004dd023 --#define ATH8035_PHY_ID 0x004dd072 --#define AT8030_PHY_ID_MASK 0xffffffef -- --#define QCA8081_PHY_ID 0x004dd101 -- --#define QCA8327_A_PHY_ID 0x004dd033 --#define QCA8327_B_PHY_ID 0x004dd034 --#define QCA8337_PHY_ID 0x004dd036 --#define QCA9561_PHY_ID 0x004dd042 --#define QCA8K_PHY_ID_MASK 0xffffffff -- --#define QCA8K_DEVFLAGS_REVISION_MASK GENMASK(2, 0) -- --#define AT803X_PAGE_FIBER 0 --#define AT803X_PAGE_COPPER 1 -- --/* don't turn off internal PLL */ --#define AT803X_KEEP_PLL_ENABLED BIT(0) --#define AT803X_DISABLE_SMARTEEE BIT(1) -- --/* disable hibernation mode */ --#define AT803X_DISABLE_HIBERNATION_MODE BIT(2) -- --/* ADC threshold */ --#define QCA808X_PHY_DEBUG_ADC_THRESHOLD 0x2c80 --#define QCA808X_ADC_THRESHOLD_MASK GENMASK(7, 0) --#define QCA808X_ADC_THRESHOLD_80MV 0 --#define QCA808X_ADC_THRESHOLD_100MV 0xf0 --#define QCA808X_ADC_THRESHOLD_200MV 0x0f --#define QCA808X_ADC_THRESHOLD_300MV 0xff -- --/* CLD control */ --#define QCA808X_PHY_MMD3_ADDR_CLD_CTRL7 0x8007 --#define QCA808X_8023AZ_AFE_CTRL_MASK GENMASK(8, 4) --#define QCA808X_8023AZ_AFE_EN 0x90 -- --/* AZ control */ --#define QCA808X_PHY_MMD3_AZ_TRAINING_CTRL 0x8008 --#define QCA808X_MMD3_AZ_TRAINING_VAL 0x1c32 -- --#define QCA808X_PHY_MMD1_MSE_THRESHOLD_20DB 0x8014 --#define QCA808X_MSE_THRESHOLD_20DB_VALUE 0x529 -- --#define QCA808X_PHY_MMD1_MSE_THRESHOLD_17DB 0x800E --#define QCA808X_MSE_THRESHOLD_17DB_VALUE 0x341 -- --#define QCA808X_PHY_MMD1_MSE_THRESHOLD_27DB 0x801E --#define QCA808X_MSE_THRESHOLD_27DB_VALUE 0x419 -- --#define QCA808X_PHY_MMD1_MSE_THRESHOLD_28DB 0x8020 --#define QCA808X_MSE_THRESHOLD_28DB_VALUE 0x341 -- --#define QCA808X_PHY_MMD7_TOP_OPTION1 0x901c --#define QCA808X_TOP_OPTION1_DATA 0x0 -- --#define QCA808X_PHY_MMD3_DEBUG_1 0xa100 --#define QCA808X_MMD3_DEBUG_1_VALUE 0x9203 --#define QCA808X_PHY_MMD3_DEBUG_2 0xa101 --#define QCA808X_MMD3_DEBUG_2_VALUE 0x48ad --#define QCA808X_PHY_MMD3_DEBUG_3 0xa103 --#define QCA808X_MMD3_DEBUG_3_VALUE 0x1698 --#define QCA808X_PHY_MMD3_DEBUG_4 0xa105 --#define QCA808X_MMD3_DEBUG_4_VALUE 0x8001 --#define QCA808X_PHY_MMD3_DEBUG_5 0xa106 --#define QCA808X_MMD3_DEBUG_5_VALUE 0x1111 --#define QCA808X_PHY_MMD3_DEBUG_6 0xa011 --#define QCA808X_MMD3_DEBUG_6_VALUE 0x5f85 -- --/* master/slave seed config */ --#define QCA808X_PHY_DEBUG_LOCAL_SEED 9 --#define QCA808X_MASTER_SLAVE_SEED_ENABLE BIT(1) --#define QCA808X_MASTER_SLAVE_SEED_CFG GENMASK(12, 2) --#define QCA808X_MASTER_SLAVE_SEED_RANGE 0x32 -- --/* Hibernation yields lower power consumpiton in contrast with normal operation mode. -- * when the copper cable is unplugged, the PHY enters into hibernation mode in about 10s. -- */ --#define QCA808X_DBG_AN_TEST 0xb --#define QCA808X_HIBERNATION_EN BIT(15) -- --#define QCA808X_CDT_ENABLE_TEST BIT(15) --#define QCA808X_CDT_INTER_CHECK_DIS BIT(13) --#define QCA808X_CDT_STATUS BIT(11) --#define QCA808X_CDT_LENGTH_UNIT BIT(10) -- --#define QCA808X_MMD3_CDT_STATUS 0x8064 --#define QCA808X_MMD3_CDT_DIAG_PAIR_A 0x8065 --#define QCA808X_MMD3_CDT_DIAG_PAIR_B 0x8066 --#define QCA808X_MMD3_CDT_DIAG_PAIR_C 0x8067 --#define QCA808X_MMD3_CDT_DIAG_PAIR_D 0x8068 --#define QCA808X_CDT_DIAG_LENGTH_SAME_SHORT GENMASK(15, 8) --#define QCA808X_CDT_DIAG_LENGTH_CROSS_SHORT GENMASK(7, 0) -- --#define QCA808X_CDT_CODE_PAIR_A GENMASK(15, 12) --#define QCA808X_CDT_CODE_PAIR_B GENMASK(11, 8) --#define QCA808X_CDT_CODE_PAIR_C GENMASK(7, 4) --#define QCA808X_CDT_CODE_PAIR_D GENMASK(3, 0) -- --#define QCA808X_CDT_STATUS_STAT_TYPE GENMASK(1, 0) --#define QCA808X_CDT_STATUS_STAT_FAIL FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 0) --#define QCA808X_CDT_STATUS_STAT_NORMAL FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 1) --#define QCA808X_CDT_STATUS_STAT_SAME_OPEN FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 2) --#define QCA808X_CDT_STATUS_STAT_SAME_SHORT FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 3) -- --#define QCA808X_CDT_STATUS_STAT_MDI GENMASK(3, 2) --#define QCA808X_CDT_STATUS_STAT_MDI1 FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_MDI, 1) --#define QCA808X_CDT_STATUS_STAT_MDI2 FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_MDI, 2) --#define QCA808X_CDT_STATUS_STAT_MDI3 FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_MDI, 3) -- --/* NORMAL are MDI with type set to 0 */ --#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_NORMAL QCA808X_CDT_STATUS_STAT_MDI1 --#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_OPEN (QCA808X_CDT_STATUS_STAT_SAME_OPEN |\ -- QCA808X_CDT_STATUS_STAT_MDI1) --#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_SHORT (QCA808X_CDT_STATUS_STAT_SAME_SHORT |\ -- QCA808X_CDT_STATUS_STAT_MDI1) --#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_NORMAL QCA808X_CDT_STATUS_STAT_MDI2 --#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_OPEN (QCA808X_CDT_STATUS_STAT_SAME_OPEN |\ -- QCA808X_CDT_STATUS_STAT_MDI2) --#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_SHORT (QCA808X_CDT_STATUS_STAT_SAME_SHORT |\ -- QCA808X_CDT_STATUS_STAT_MDI2) --#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_NORMAL QCA808X_CDT_STATUS_STAT_MDI3 --#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_OPEN (QCA808X_CDT_STATUS_STAT_SAME_OPEN |\ -- QCA808X_CDT_STATUS_STAT_MDI3) --#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_SHORT (QCA808X_CDT_STATUS_STAT_SAME_SHORT |\ -- QCA808X_CDT_STATUS_STAT_MDI3) -- --/* Added for reference of existence but should be handled by wait_for_completion already */ --#define QCA808X_CDT_STATUS_STAT_BUSY (BIT(1) | BIT(3)) -- --#define QCA808X_MMD7_LED_GLOBAL 0x8073 --#define QCA808X_LED_BLINK_1 GENMASK(11, 6) --#define QCA808X_LED_BLINK_2 GENMASK(5, 0) --/* Values are the same for both BLINK_1 and BLINK_2 */ --#define QCA808X_LED_BLINK_FREQ_MASK GENMASK(5, 3) --#define QCA808X_LED_BLINK_FREQ_2HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x0) --#define QCA808X_LED_BLINK_FREQ_4HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x1) --#define QCA808X_LED_BLINK_FREQ_8HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x2) --#define QCA808X_LED_BLINK_FREQ_16HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x3) --#define QCA808X_LED_BLINK_FREQ_32HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x4) --#define QCA808X_LED_BLINK_FREQ_64HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x5) --#define QCA808X_LED_BLINK_FREQ_128HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x6) --#define QCA808X_LED_BLINK_FREQ_256HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x7) --#define QCA808X_LED_BLINK_DUTY_MASK GENMASK(2, 0) --#define QCA808X_LED_BLINK_DUTY_50_50 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x0) --#define QCA808X_LED_BLINK_DUTY_75_25 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x1) --#define QCA808X_LED_BLINK_DUTY_25_75 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x2) --#define QCA808X_LED_BLINK_DUTY_33_67 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x3) --#define QCA808X_LED_BLINK_DUTY_67_33 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x4) --#define QCA808X_LED_BLINK_DUTY_17_83 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x5) --#define QCA808X_LED_BLINK_DUTY_83_17 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x6) --#define QCA808X_LED_BLINK_DUTY_8_92 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x7) -- --#define QCA808X_MMD7_LED2_CTRL 0x8074 --#define QCA808X_MMD7_LED2_FORCE_CTRL 0x8075 --#define QCA808X_MMD7_LED1_CTRL 0x8076 --#define QCA808X_MMD7_LED1_FORCE_CTRL 0x8077 --#define QCA808X_MMD7_LED0_CTRL 0x8078 --#define QCA808X_MMD7_LED_CTRL(x) (0x8078 - ((x) * 2)) -- --/* LED hw control pattern is the same for every LED */ --#define QCA808X_LED_PATTERN_MASK GENMASK(15, 0) --#define QCA808X_LED_SPEED2500_ON BIT(15) --#define QCA808X_LED_SPEED2500_BLINK BIT(14) --/* Follow blink trigger even if duplex or speed condition doesn't match */ --#define QCA808X_LED_BLINK_CHECK_BYPASS BIT(13) --#define QCA808X_LED_FULL_DUPLEX_ON BIT(12) --#define QCA808X_LED_HALF_DUPLEX_ON BIT(11) --#define QCA808X_LED_TX_BLINK BIT(10) --#define QCA808X_LED_RX_BLINK BIT(9) --#define QCA808X_LED_TX_ON_10MS BIT(8) --#define QCA808X_LED_RX_ON_10MS BIT(7) --#define QCA808X_LED_SPEED1000_ON BIT(6) --#define QCA808X_LED_SPEED100_ON BIT(5) --#define QCA808X_LED_SPEED10_ON BIT(4) --#define QCA808X_LED_COLLISION_BLINK BIT(3) --#define QCA808X_LED_SPEED1000_BLINK BIT(2) --#define QCA808X_LED_SPEED100_BLINK BIT(1) --#define QCA808X_LED_SPEED10_BLINK BIT(0) -- --#define QCA808X_MMD7_LED0_FORCE_CTRL 0x8079 --#define QCA808X_MMD7_LED_FORCE_CTRL(x) (0x8079 - ((x) * 2)) -- --/* LED force ctrl is the same for every LED -- * No documentation exist for this, not even internal one -- * with NDA as QCOM gives only info about configuring -- * hw control pattern rules and doesn't indicate any way -- * to force the LED to specific mode. -- * These define comes from reverse and testing and maybe -- * lack of some info or some info are not entirely correct. -- * For the basic LED control and hw control these finding -- * are enough to support LED control in all the required APIs. -- * -- * On doing some comparison with implementation with qca807x, -- * it was found that it's 1:1 equal to it and confirms all the -- * reverse done. It was also found further specification with the -- * force mode and the blink modes. -- */ --#define QCA808X_LED_FORCE_EN BIT(15) --#define QCA808X_LED_FORCE_MODE_MASK GENMASK(14, 13) --#define QCA808X_LED_FORCE_BLINK_1 FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x3) --#define QCA808X_LED_FORCE_BLINK_2 FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x2) --#define QCA808X_LED_FORCE_ON FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x1) --#define QCA808X_LED_FORCE_OFF FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x0) -- --#define QCA808X_MMD7_LED_POLARITY_CTRL 0x901a --/* QSDK sets by default 0x46 to this reg that sets BIT 6 for -- * LED to active high. It's not clear what BIT 3 and BIT 4 does. -- */ --#define QCA808X_LED_ACTIVE_HIGH BIT(6) -- --/* QCA808X 1G chip type */ --#define QCA808X_PHY_MMD7_CHIP_TYPE 0x901d --#define QCA808X_PHY_CHIP_TYPE_1G BIT(0) -- --#define QCA8081_PHY_SERDES_MMD1_FIFO_CTRL 0x9072 --#define QCA8081_PHY_FIFO_RSTN BIT(11) -- --MODULE_DESCRIPTION("Qualcomm Atheros AR803x and QCA808X PHY driver"); --MODULE_AUTHOR("Matus Ujhelyi"); --MODULE_LICENSE("GPL"); -- --enum stat_access_type { -- PHY, -- MMD --}; -- --struct at803x_hw_stat { -- const char *string; -- u8 reg; -- u32 mask; -- enum stat_access_type access_type; --}; -- --static struct at803x_hw_stat qca83xx_hw_stats[] = { -- { "phy_idle_errors", 0xa, GENMASK(7, 0), PHY}, -- { "phy_receive_errors", 0x15, GENMASK(15, 0), PHY}, -- { "eee_wake_errors", 0x16, GENMASK(15, 0), MMD}, --}; -- --struct at803x_ss_mask { -- u16 speed_mask; -- u8 speed_shift; --}; -- --struct at803x_priv { -- int flags; -- u16 clk_25m_reg; -- u16 clk_25m_mask; -- u8 smarteee_lpi_tw_1g; -- u8 smarteee_lpi_tw_100m; -- bool is_fiber; -- bool is_1000basex; -- struct regulator_dev *vddio_rdev; -- struct regulator_dev *vddh_rdev; -- u64 stats[ARRAY_SIZE(qca83xx_hw_stats)]; -- int led_polarity_mode; --}; -- --struct at803x_context { -- u16 bmcr; -- u16 advertise; -- u16 control1000; -- u16 int_enable; -- u16 smart_speed; -- u16 led_control; --}; -- --static int at803x_debug_reg_write(struct phy_device *phydev, u16 reg, u16 data) --{ -- int ret; -- -- ret = phy_write(phydev, AT803X_DEBUG_ADDR, reg); -- if (ret < 0) -- return ret; -- -- return phy_write(phydev, AT803X_DEBUG_DATA, data); --} -- --static int at803x_debug_reg_read(struct phy_device *phydev, u16 reg) --{ -- int ret; -- -- ret = phy_write(phydev, AT803X_DEBUG_ADDR, reg); -- if (ret < 0) -- return ret; -- -- return phy_read(phydev, AT803X_DEBUG_DATA); --} -- --static int at803x_debug_reg_mask(struct phy_device *phydev, u16 reg, -- u16 clear, u16 set) --{ -- u16 val; -- int ret; -- -- ret = at803x_debug_reg_read(phydev, reg); -- if (ret < 0) -- return ret; -- -- val = ret & 0xffff; -- val &= ~clear; -- val |= set; -- -- return phy_write(phydev, AT803X_DEBUG_DATA, val); --} -- --static int at803x_write_page(struct phy_device *phydev, int page) --{ -- int mask; -- int set; -- -- if (page == AT803X_PAGE_COPPER) { -- set = AT803X_BT_BX_REG_SEL; -- mask = 0; -- } else { -- set = 0; -- mask = AT803X_BT_BX_REG_SEL; -- } -- -- return __phy_modify(phydev, AT803X_REG_CHIP_CONFIG, mask, set); --} -- --static int at803x_read_page(struct phy_device *phydev) --{ -- int ccr = __phy_read(phydev, AT803X_REG_CHIP_CONFIG); -- -- if (ccr < 0) -- return ccr; -- -- if (ccr & AT803X_BT_BX_REG_SEL) -- return AT803X_PAGE_COPPER; -- -- return AT803X_PAGE_FIBER; --} -- --static int at803x_enable_rx_delay(struct phy_device *phydev) --{ -- return at803x_debug_reg_mask(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL, 0, -- AT803X_DEBUG_RX_CLK_DLY_EN); --} -- --static int at803x_enable_tx_delay(struct phy_device *phydev) --{ -- return at803x_debug_reg_mask(phydev, AT803X_DEBUG_SYSTEM_CTRL_MODE, 0, -- AT803X_DEBUG_TX_CLK_DLY_EN); --} -- --static int at803x_disable_rx_delay(struct phy_device *phydev) --{ -- return at803x_debug_reg_mask(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL, -- AT803X_DEBUG_RX_CLK_DLY_EN, 0); --} -- --static int at803x_disable_tx_delay(struct phy_device *phydev) --{ -- return at803x_debug_reg_mask(phydev, AT803X_DEBUG_SYSTEM_CTRL_MODE, -- AT803X_DEBUG_TX_CLK_DLY_EN, 0); --} -- --/* save relevant PHY registers to private copy */ --static void at803x_context_save(struct phy_device *phydev, -- struct at803x_context *context) --{ -- context->bmcr = phy_read(phydev, MII_BMCR); -- context->advertise = phy_read(phydev, MII_ADVERTISE); -- context->control1000 = phy_read(phydev, MII_CTRL1000); -- context->int_enable = phy_read(phydev, AT803X_INTR_ENABLE); -- context->smart_speed = phy_read(phydev, AT803X_SMART_SPEED); -- context->led_control = phy_read(phydev, AT803X_LED_CONTROL); --} -- --/* restore relevant PHY registers from private copy */ --static void at803x_context_restore(struct phy_device *phydev, -- const struct at803x_context *context) --{ -- phy_write(phydev, MII_BMCR, context->bmcr); -- phy_write(phydev, MII_ADVERTISE, context->advertise); -- phy_write(phydev, MII_CTRL1000, context->control1000); -- phy_write(phydev, AT803X_INTR_ENABLE, context->int_enable); -- phy_write(phydev, AT803X_SMART_SPEED, context->smart_speed); -- phy_write(phydev, AT803X_LED_CONTROL, context->led_control); --} -- --static int at803x_set_wol(struct phy_device *phydev, -- struct ethtool_wolinfo *wol) --{ -- int ret, irq_enabled; -- -- if (wol->wolopts & WAKE_MAGIC) { -- struct net_device *ndev = phydev->attached_dev; -- const u8 *mac; -- unsigned int i; -- static const unsigned int offsets[] = { -- AT803X_LOC_MAC_ADDR_32_47_OFFSET, -- AT803X_LOC_MAC_ADDR_16_31_OFFSET, -- AT803X_LOC_MAC_ADDR_0_15_OFFSET, -- }; -- -- if (!ndev) -- return -ENODEV; -- -- mac = (const u8 *)ndev->dev_addr; -- -- if (!is_valid_ether_addr(mac)) -- return -EINVAL; -- -- for (i = 0; i < 3; i++) -- phy_write_mmd(phydev, MDIO_MMD_PCS, offsets[i], -- mac[(i * 2) + 1] | (mac[(i * 2)] << 8)); -- -- /* Enable WOL interrupt */ -- ret = phy_modify(phydev, AT803X_INTR_ENABLE, 0, AT803X_INTR_ENABLE_WOL); -- if (ret) -- return ret; -- } else { -- /* Disable WOL interrupt */ -- ret = phy_modify(phydev, AT803X_INTR_ENABLE, AT803X_INTR_ENABLE_WOL, 0); -- if (ret) -- return ret; -- } -- -- /* Clear WOL status */ -- ret = phy_read(phydev, AT803X_INTR_STATUS); -- if (ret < 0) -- return ret; -- -- /* Check if there are other interrupts except for WOL triggered when PHY is -- * in interrupt mode, only the interrupts enabled by AT803X_INTR_ENABLE can -- * be passed up to the interrupt PIN. -- */ -- irq_enabled = phy_read(phydev, AT803X_INTR_ENABLE); -- if (irq_enabled < 0) -- return irq_enabled; -- -- irq_enabled &= ~AT803X_INTR_ENABLE_WOL; -- if (ret & irq_enabled && !phy_polling_mode(phydev)) -- phy_trigger_machine(phydev); -- -- return 0; --} -- --static void at803x_get_wol(struct phy_device *phydev, -- struct ethtool_wolinfo *wol) --{ -- int value; -- -- wol->supported = WAKE_MAGIC; -- wol->wolopts = 0; -- -- value = phy_read(phydev, AT803X_INTR_ENABLE); -- if (value < 0) -- return; -- -- if (value & AT803X_INTR_ENABLE_WOL) -- wol->wolopts |= WAKE_MAGIC; --} -- --static int qca83xx_get_sset_count(struct phy_device *phydev) --{ -- return ARRAY_SIZE(qca83xx_hw_stats); --} -- --static void qca83xx_get_strings(struct phy_device *phydev, u8 *data) --{ -- int i; -- -- for (i = 0; i < ARRAY_SIZE(qca83xx_hw_stats); i++) { -- strscpy(data + i * ETH_GSTRING_LEN, -- qca83xx_hw_stats[i].string, ETH_GSTRING_LEN); -- } --} -- --static u64 qca83xx_get_stat(struct phy_device *phydev, int i) --{ -- struct at803x_hw_stat stat = qca83xx_hw_stats[i]; -- struct at803x_priv *priv = phydev->priv; -- int val; -- u64 ret; -- -- if (stat.access_type == MMD) -- val = phy_read_mmd(phydev, MDIO_MMD_PCS, stat.reg); -- else -- val = phy_read(phydev, stat.reg); -- -- if (val < 0) { -- ret = U64_MAX; -- } else { -- val = val & stat.mask; -- priv->stats[i] += val; -- ret = priv->stats[i]; -- } -- -- return ret; --} -- --static void qca83xx_get_stats(struct phy_device *phydev, -- struct ethtool_stats *stats, u64 *data) --{ -- int i; -- -- for (i = 0; i < ARRAY_SIZE(qca83xx_hw_stats); i++) -- data[i] = qca83xx_get_stat(phydev, i); --} -- --static int at803x_suspend(struct phy_device *phydev) --{ -- int value; -- int wol_enabled; -- -- value = phy_read(phydev, AT803X_INTR_ENABLE); -- wol_enabled = value & AT803X_INTR_ENABLE_WOL; -- -- if (wol_enabled) -- value = BMCR_ISOLATE; -- else -- value = BMCR_PDOWN; -- -- phy_modify(phydev, MII_BMCR, 0, value); -- -- return 0; --} -- --static int at803x_resume(struct phy_device *phydev) --{ -- return phy_modify(phydev, MII_BMCR, BMCR_PDOWN | BMCR_ISOLATE, 0); --} -- --static int at803x_parse_dt(struct phy_device *phydev) --{ -- struct device_node *node = phydev->mdio.dev.of_node; -- struct at803x_priv *priv = phydev->priv; -- u32 freq, strength, tw; -- unsigned int sel; -- int ret; -- -- if (!IS_ENABLED(CONFIG_OF_MDIO)) -- return 0; -- -- if (of_property_read_bool(node, "qca,disable-smarteee")) -- priv->flags |= AT803X_DISABLE_SMARTEEE; -- -- if (of_property_read_bool(node, "qca,disable-hibernation-mode")) -- priv->flags |= AT803X_DISABLE_HIBERNATION_MODE; -- -- if (!of_property_read_u32(node, "qca,smarteee-tw-us-1g", &tw)) { -- if (!tw || tw > 255) { -- phydev_err(phydev, "invalid qca,smarteee-tw-us-1g\n"); -- return -EINVAL; -- } -- priv->smarteee_lpi_tw_1g = tw; -- } -- -- if (!of_property_read_u32(node, "qca,smarteee-tw-us-100m", &tw)) { -- if (!tw || tw > 255) { -- phydev_err(phydev, "invalid qca,smarteee-tw-us-100m\n"); -- return -EINVAL; -- } -- priv->smarteee_lpi_tw_100m = tw; -- } -- -- ret = of_property_read_u32(node, "qca,clk-out-frequency", &freq); -- if (!ret) { -- switch (freq) { -- case 25000000: -- sel = AT803X_CLK_OUT_25MHZ_XTAL; -- break; -- case 50000000: -- sel = AT803X_CLK_OUT_50MHZ_PLL; -- break; -- case 62500000: -- sel = AT803X_CLK_OUT_62_5MHZ_PLL; -- break; -- case 125000000: -- sel = AT803X_CLK_OUT_125MHZ_PLL; -- break; -- default: -- phydev_err(phydev, "invalid qca,clk-out-frequency\n"); -- return -EINVAL; -- } -- -- priv->clk_25m_reg |= FIELD_PREP(AT803X_CLK_OUT_MASK, sel); -- priv->clk_25m_mask |= AT803X_CLK_OUT_MASK; -- } -- -- ret = of_property_read_u32(node, "qca,clk-out-strength", &strength); -- if (!ret) { -- priv->clk_25m_mask |= AT803X_CLK_OUT_STRENGTH_MASK; -- switch (strength) { -- case AR803X_STRENGTH_FULL: -- priv->clk_25m_reg |= AT803X_CLK_OUT_STRENGTH_FULL; -- break; -- case AR803X_STRENGTH_HALF: -- priv->clk_25m_reg |= AT803X_CLK_OUT_STRENGTH_HALF; -- break; -- case AR803X_STRENGTH_QUARTER: -- priv->clk_25m_reg |= AT803X_CLK_OUT_STRENGTH_QUARTER; -- break; -- default: -- phydev_err(phydev, "invalid qca,clk-out-strength\n"); -- return -EINVAL; -- } -- } -- -- return 0; --} -- --static int at803x_probe(struct phy_device *phydev) --{ -- struct device *dev = &phydev->mdio.dev; -- struct at803x_priv *priv; -- int ret; -- -- priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); -- if (!priv) -- return -ENOMEM; -- -- /* Init LED polarity mode to -1 */ -- priv->led_polarity_mode = -1; -- -- phydev->priv = priv; -- -- ret = at803x_parse_dt(phydev); -- if (ret) -- return ret; -- -- return 0; --} -- --static int at803x_get_features(struct phy_device *phydev) --{ -- struct at803x_priv *priv = phydev->priv; -- int err; -- -- err = genphy_read_abilities(phydev); -- if (err) -- return err; -- -- if (phydev->drv->phy_id != ATH8031_PHY_ID) -- return 0; -- -- /* AR8031/AR8033 have different status registers -- * for copper and fiber operation. However, the -- * extended status register is the same for both -- * operation modes. -- * -- * As a result of that, ESTATUS_1000_XFULL is set -- * to 1 even when operating in copper TP mode. -- * -- * Remove this mode from the supported link modes -- * when not operating in 1000BaseX mode. -- */ -- if (!priv->is_1000basex) -- linkmode_clear_bit(ETHTOOL_LINK_MODE_1000baseX_Full_BIT, -- phydev->supported); -- -- return 0; --} -- --static int at803x_smarteee_config(struct phy_device *phydev) --{ -- struct at803x_priv *priv = phydev->priv; -- u16 mask = 0, val = 0; -- int ret; -- -- if (priv->flags & AT803X_DISABLE_SMARTEEE) -- return phy_modify_mmd(phydev, MDIO_MMD_PCS, -- AT803X_MMD3_SMARTEEE_CTL3, -- AT803X_MMD3_SMARTEEE_CTL3_LPI_EN, 0); -- -- if (priv->smarteee_lpi_tw_1g) { -- mask |= 0xff00; -- val |= priv->smarteee_lpi_tw_1g << 8; -- } -- if (priv->smarteee_lpi_tw_100m) { -- mask |= 0x00ff; -- val |= priv->smarteee_lpi_tw_100m; -- } -- if (!mask) -- return 0; -- -- ret = phy_modify_mmd(phydev, MDIO_MMD_PCS, AT803X_MMD3_SMARTEEE_CTL1, -- mask, val); -- if (ret) -- return ret; -- -- return phy_modify_mmd(phydev, MDIO_MMD_PCS, AT803X_MMD3_SMARTEEE_CTL3, -- AT803X_MMD3_SMARTEEE_CTL3_LPI_EN, -- AT803X_MMD3_SMARTEEE_CTL3_LPI_EN); --} -- --static int at803x_clk_out_config(struct phy_device *phydev) --{ -- struct at803x_priv *priv = phydev->priv; -- -- if (!priv->clk_25m_mask) -- return 0; -- -- return phy_modify_mmd(phydev, MDIO_MMD_AN, AT803X_MMD7_CLK25M, -- priv->clk_25m_mask, priv->clk_25m_reg); --} -- --static int at8031_pll_config(struct phy_device *phydev) --{ -- struct at803x_priv *priv = phydev->priv; -- -- /* The default after hardware reset is PLL OFF. After a soft reset, the -- * values are retained. -- */ -- if (priv->flags & AT803X_KEEP_PLL_ENABLED) -- return at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_1F, -- 0, AT803X_DEBUG_PLL_ON); -- else -- return at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_1F, -- AT803X_DEBUG_PLL_ON, 0); --} -- --static int at803x_hibernation_mode_config(struct phy_device *phydev) --{ -- struct at803x_priv *priv = phydev->priv; -- -- /* The default after hardware reset is hibernation mode enabled. After -- * software reset, the value is retained. -- */ -- if (!(priv->flags & AT803X_DISABLE_HIBERNATION_MODE)) -- return 0; -- -- return at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_HIB_CTRL, -- AT803X_DEBUG_HIB_CTRL_PS_HIB_EN, 0); --} -- --static int at803x_config_init(struct phy_device *phydev) --{ -- int ret; -- -- /* The RX and TX delay default is: -- * after HW reset: RX delay enabled and TX delay disabled -- * after SW reset: RX delay enabled, while TX delay retains the -- * value before reset. -- */ -- if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID || -- phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) -- ret = at803x_enable_rx_delay(phydev); -- else -- ret = at803x_disable_rx_delay(phydev); -- if (ret < 0) -- return ret; -- -- if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID || -- phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID) -- ret = at803x_enable_tx_delay(phydev); -- else -- ret = at803x_disable_tx_delay(phydev); -- if (ret < 0) -- return ret; -- -- ret = at803x_smarteee_config(phydev); -- if (ret < 0) -- return ret; -- -- ret = at803x_clk_out_config(phydev); -- if (ret < 0) -- return ret; -- -- ret = at803x_hibernation_mode_config(phydev); -- if (ret < 0) -- return ret; -- -- /* Ar803x extended next page bit is enabled by default. Cisco -- * multigig switches read this bit and attempt to negotiate 10Gbps -- * rates even if the next page bit is disabled. This is incorrect -- * behaviour but we still need to accommodate it. XNP is only needed -- * for 10Gbps support, so disable XNP. -- */ -- return phy_modify(phydev, MII_ADVERTISE, MDIO_AN_CTRL1_XNP, 0); --} -- --static int at803x_ack_interrupt(struct phy_device *phydev) --{ -- int err; -- -- err = phy_read(phydev, AT803X_INTR_STATUS); -- -- return (err < 0) ? err : 0; --} -- --static int at803x_config_intr(struct phy_device *phydev) --{ -- int err; -- int value; -- -- value = phy_read(phydev, AT803X_INTR_ENABLE); -- -- if (phydev->interrupts == PHY_INTERRUPT_ENABLED) { -- /* Clear any pending interrupts */ -- err = at803x_ack_interrupt(phydev); -- if (err) -- return err; -- -- value |= AT803X_INTR_ENABLE_AUTONEG_ERR; -- value |= AT803X_INTR_ENABLE_SPEED_CHANGED; -- value |= AT803X_INTR_ENABLE_DUPLEX_CHANGED; -- value |= AT803X_INTR_ENABLE_LINK_FAIL; -- value |= AT803X_INTR_ENABLE_LINK_SUCCESS; -- -- err = phy_write(phydev, AT803X_INTR_ENABLE, value); -- } else { -- err = phy_write(phydev, AT803X_INTR_ENABLE, 0); -- if (err) -- return err; -- -- /* Clear any pending interrupts */ -- err = at803x_ack_interrupt(phydev); -- } -- -- return err; --} -- --static irqreturn_t at803x_handle_interrupt(struct phy_device *phydev) --{ -- int irq_status, int_enabled; -- -- irq_status = phy_read(phydev, AT803X_INTR_STATUS); -- if (irq_status < 0) { -- phy_error(phydev); -- return IRQ_NONE; -- } -- -- /* Read the current enabled interrupts */ -- int_enabled = phy_read(phydev, AT803X_INTR_ENABLE); -- if (int_enabled < 0) { -- phy_error(phydev); -- return IRQ_NONE; -- } -- -- /* See if this was one of our enabled interrupts */ -- if (!(irq_status & int_enabled)) -- return IRQ_NONE; -- -- phy_trigger_machine(phydev); -- -- return IRQ_HANDLED; --} -- --static void at803x_link_change_notify(struct phy_device *phydev) --{ -- /* -- * Conduct a hardware reset for AT8030 every time a link loss is -- * signalled. This is necessary to circumvent a hardware bug that -- * occurs when the cable is unplugged while TX packets are pending -- * in the FIFO. In such cases, the FIFO enters an error mode it -- * cannot recover from by software. -- */ -- if (phydev->state == PHY_NOLINK && phydev->mdio.reset_gpio) { -- struct at803x_context context; -- -- at803x_context_save(phydev, &context); -- -- phy_device_reset(phydev, 1); -- usleep_range(1000, 2000); -- phy_device_reset(phydev, 0); -- usleep_range(1000, 2000); -- -- at803x_context_restore(phydev, &context); -- -- phydev_dbg(phydev, "%s(): phy was reset\n", __func__); -- } --} -- --static int at803x_read_specific_status(struct phy_device *phydev, -- struct at803x_ss_mask ss_mask) --{ -- int ss; -- -- /* Read the AT8035 PHY-Specific Status register, which indicates the -- * speed and duplex that the PHY is actually using, irrespective of -- * whether we are in autoneg mode or not. -- */ -- ss = phy_read(phydev, AT803X_SPECIFIC_STATUS); -- if (ss < 0) -- return ss; -- -- if (ss & AT803X_SS_SPEED_DUPLEX_RESOLVED) { -- int sfc, speed; -- -- sfc = phy_read(phydev, AT803X_SPECIFIC_FUNCTION_CONTROL); -- if (sfc < 0) -- return sfc; -- -- speed = ss & ss_mask.speed_mask; -- speed >>= ss_mask.speed_shift; -- -- switch (speed) { -- case AT803X_SS_SPEED_10: -- phydev->speed = SPEED_10; -- break; -- case AT803X_SS_SPEED_100: -- phydev->speed = SPEED_100; -- break; -- case AT803X_SS_SPEED_1000: -- phydev->speed = SPEED_1000; -- break; -- case QCA808X_SS_SPEED_2500: -- phydev->speed = SPEED_2500; -- break; -- } -- if (ss & AT803X_SS_DUPLEX) -- phydev->duplex = DUPLEX_FULL; -- else -- phydev->duplex = DUPLEX_HALF; -- -- if (ss & AT803X_SS_MDIX) -- phydev->mdix = ETH_TP_MDI_X; -- else -- phydev->mdix = ETH_TP_MDI; -- -- switch (FIELD_GET(AT803X_SFC_MDI_CROSSOVER_MODE_M, sfc)) { -- case AT803X_SFC_MANUAL_MDI: -- phydev->mdix_ctrl = ETH_TP_MDI; -- break; -- case AT803X_SFC_MANUAL_MDIX: -- phydev->mdix_ctrl = ETH_TP_MDI_X; -- break; -- case AT803X_SFC_AUTOMATIC_CROSSOVER: -- phydev->mdix_ctrl = ETH_TP_MDI_AUTO; -- break; -- } -- } -- -- return 0; --} -- --static int at803x_read_status(struct phy_device *phydev) --{ -- struct at803x_ss_mask ss_mask = { 0 }; -- int err, old_link = phydev->link; -- -- /* Update the link, but return if there was an error */ -- err = genphy_update_link(phydev); -- if (err) -- return err; -- -- /* why bother the PHY if nothing can have changed */ -- if (phydev->autoneg == AUTONEG_ENABLE && old_link && phydev->link) -- return 0; -- -- phydev->speed = SPEED_UNKNOWN; -- phydev->duplex = DUPLEX_UNKNOWN; -- phydev->pause = 0; -- phydev->asym_pause = 0; -- -- err = genphy_read_lpa(phydev); -- if (err < 0) -- return err; -- -- ss_mask.speed_mask = AT803X_SS_SPEED_MASK; -- ss_mask.speed_shift = __bf_shf(AT803X_SS_SPEED_MASK); -- err = at803x_read_specific_status(phydev, ss_mask); -- if (err < 0) -- return err; -- -- if (phydev->autoneg == AUTONEG_ENABLE && phydev->autoneg_complete) -- phy_resolve_aneg_pause(phydev); -- -- return 0; --} -- --static int at803x_config_mdix(struct phy_device *phydev, u8 ctrl) --{ -- u16 val; -- -- switch (ctrl) { -- case ETH_TP_MDI: -- val = AT803X_SFC_MANUAL_MDI; -- break; -- case ETH_TP_MDI_X: -- val = AT803X_SFC_MANUAL_MDIX; -- break; -- case ETH_TP_MDI_AUTO: -- val = AT803X_SFC_AUTOMATIC_CROSSOVER; -- break; -- default: -- return 0; -- } -- -- return phy_modify_changed(phydev, AT803X_SPECIFIC_FUNCTION_CONTROL, -- AT803X_SFC_MDI_CROSSOVER_MODE_M, -- FIELD_PREP(AT803X_SFC_MDI_CROSSOVER_MODE_M, val)); --} -- --static int at803x_prepare_config_aneg(struct phy_device *phydev) --{ -- int ret; -- -- ret = at803x_config_mdix(phydev, phydev->mdix_ctrl); -- if (ret < 0) -- return ret; -- -- /* Changes of the midx bits are disruptive to the normal operation; -- * therefore any changes to these registers must be followed by a -- * software reset to take effect. -- */ -- if (ret == 1) { -- ret = genphy_soft_reset(phydev); -- if (ret < 0) -- return ret; -- } -- -- return 0; --} -- --static int at803x_config_aneg(struct phy_device *phydev) --{ -- struct at803x_priv *priv = phydev->priv; -- int ret; -- -- ret = at803x_prepare_config_aneg(phydev); -- if (ret) -- return ret; -- -- if (priv->is_1000basex) -- return genphy_c37_config_aneg(phydev); -- -- return genphy_config_aneg(phydev); --} -- --static int at803x_get_downshift(struct phy_device *phydev, u8 *d) --{ -- int val; -- -- val = phy_read(phydev, AT803X_SMART_SPEED); -- if (val < 0) -- return val; -- -- if (val & AT803X_SMART_SPEED_ENABLE) -- *d = FIELD_GET(AT803X_SMART_SPEED_RETRY_LIMIT_MASK, val) + 2; -- else -- *d = DOWNSHIFT_DEV_DISABLE; -- -- return 0; --} -- --static int at803x_set_downshift(struct phy_device *phydev, u8 cnt) --{ -- u16 mask, set; -- int ret; -- -- switch (cnt) { -- case DOWNSHIFT_DEV_DEFAULT_COUNT: -- cnt = AT803X_DEFAULT_DOWNSHIFT; -- fallthrough; -- case AT803X_MIN_DOWNSHIFT ... AT803X_MAX_DOWNSHIFT: -- set = AT803X_SMART_SPEED_ENABLE | -- AT803X_SMART_SPEED_BYPASS_TIMER | -- FIELD_PREP(AT803X_SMART_SPEED_RETRY_LIMIT_MASK, cnt - 2); -- mask = AT803X_SMART_SPEED_RETRY_LIMIT_MASK; -- break; -- case DOWNSHIFT_DEV_DISABLE: -- set = 0; -- mask = AT803X_SMART_SPEED_ENABLE | -- AT803X_SMART_SPEED_BYPASS_TIMER; -- break; -- default: -- return -EINVAL; -- } -- -- ret = phy_modify_changed(phydev, AT803X_SMART_SPEED, mask, set); -- -- /* After changing the smart speed settings, we need to perform a -- * software reset, use phy_init_hw() to make sure we set the -- * reapply any values which might got lost during software reset. -- */ -- if (ret == 1) -- ret = phy_init_hw(phydev); -- -- return ret; --} -- --static int at803x_get_tunable(struct phy_device *phydev, -- struct ethtool_tunable *tuna, void *data) --{ -- switch (tuna->id) { -- case ETHTOOL_PHY_DOWNSHIFT: -- return at803x_get_downshift(phydev, data); -- default: -- return -EOPNOTSUPP; -- } --} -- --static int at803x_set_tunable(struct phy_device *phydev, -- struct ethtool_tunable *tuna, const void *data) --{ -- switch (tuna->id) { -- case ETHTOOL_PHY_DOWNSHIFT: -- return at803x_set_downshift(phydev, *(const u8 *)data); -- default: -- return -EOPNOTSUPP; -- } --} -- --static int at803x_cable_test_result_trans(u16 status) --{ -- switch (FIELD_GET(AT803X_CDT_STATUS_STAT_MASK, status)) { -- case AT803X_CDT_STATUS_STAT_NORMAL: -- return ETHTOOL_A_CABLE_RESULT_CODE_OK; -- case AT803X_CDT_STATUS_STAT_SHORT: -- return ETHTOOL_A_CABLE_RESULT_CODE_SAME_SHORT; -- case AT803X_CDT_STATUS_STAT_OPEN: -- return ETHTOOL_A_CABLE_RESULT_CODE_OPEN; -- case AT803X_CDT_STATUS_STAT_FAIL: -- default: -- return ETHTOOL_A_CABLE_RESULT_CODE_UNSPEC; -- } --} -- --static bool at803x_cdt_test_failed(u16 status) --{ -- return FIELD_GET(AT803X_CDT_STATUS_STAT_MASK, status) == -- AT803X_CDT_STATUS_STAT_FAIL; --} -- --static bool at803x_cdt_fault_length_valid(u16 status) --{ -- switch (FIELD_GET(AT803X_CDT_STATUS_STAT_MASK, status)) { -- case AT803X_CDT_STATUS_STAT_OPEN: -- case AT803X_CDT_STATUS_STAT_SHORT: -- return true; -- } -- return false; --} -- --static int at803x_cdt_fault_length(int dt) --{ -- /* According to the datasheet the distance to the fault is -- * DELTA_TIME * 0.824 meters. -- * -- * The author suspect the correct formula is: -- * -- * fault_distance = DELTA_TIME * (c * VF) / 125MHz / 2 -- * -- * where c is the speed of light, VF is the velocity factor of -- * the twisted pair cable, 125MHz the counter frequency and -- * we need to divide by 2 because the hardware will measure the -- * round trip time to the fault and back to the PHY. -- * -- * With a VF of 0.69 we get the factor 0.824 mentioned in the -- * datasheet. -- */ -- return (dt * 824) / 10; --} -- --static int at803x_cdt_start(struct phy_device *phydev, -- u32 cdt_start) --{ -- return phy_write(phydev, AT803X_CDT, cdt_start); --} -- --static int at803x_cdt_wait_for_completion(struct phy_device *phydev, -- u32 cdt_en) --{ -- int val, ret; -- -- /* One test run takes about 25ms */ -- ret = phy_read_poll_timeout(phydev, AT803X_CDT, val, -- !(val & cdt_en), -- 30000, 100000, true); -- -- return ret < 0 ? ret : 0; --} -- --static int at803x_cable_test_one_pair(struct phy_device *phydev, int pair) --{ -- static const int ethtool_pair[] = { -- ETHTOOL_A_CABLE_PAIR_A, -- ETHTOOL_A_CABLE_PAIR_B, -- ETHTOOL_A_CABLE_PAIR_C, -- ETHTOOL_A_CABLE_PAIR_D, -- }; -- int ret, val; -- -- val = FIELD_PREP(AT803X_CDT_MDI_PAIR_MASK, pair) | -- AT803X_CDT_ENABLE_TEST; -- ret = at803x_cdt_start(phydev, val); -- if (ret) -- return ret; -- -- ret = at803x_cdt_wait_for_completion(phydev, AT803X_CDT_ENABLE_TEST); -- if (ret) -- return ret; -- -- val = phy_read(phydev, AT803X_CDT_STATUS); -- if (val < 0) -- return val; -- -- if (at803x_cdt_test_failed(val)) -- return 0; -- -- ethnl_cable_test_result(phydev, ethtool_pair[pair], -- at803x_cable_test_result_trans(val)); -- -- if (at803x_cdt_fault_length_valid(val)) { -- val = FIELD_GET(AT803X_CDT_STATUS_DELTA_TIME_MASK, val); -- ethnl_cable_test_fault_length(phydev, ethtool_pair[pair], -- at803x_cdt_fault_length(val)); -- } -- -- return 1; --} -- --static int at803x_cable_test_get_status(struct phy_device *phydev, -- bool *finished, unsigned long pair_mask) --{ -- int retries = 20; -- int pair, ret; -- -- *finished = false; -- -- /* According to the datasheet the CDT can be performed when -- * there is no link partner or when the link partner is -- * auto-negotiating. Starting the test will restart the AN -- * automatically. It seems that doing this repeatedly we will -- * get a slot where our link partner won't disturb our -- * measurement. -- */ -- while (pair_mask && retries--) { -- for_each_set_bit(pair, &pair_mask, 4) { -- ret = at803x_cable_test_one_pair(phydev, pair); -- if (ret < 0) -- return ret; -- if (ret) -- clear_bit(pair, &pair_mask); -- } -- if (pair_mask) -- msleep(250); -- } -- -- *finished = true; -- -- return 0; --} -- --static void at803x_cable_test_autoneg(struct phy_device *phydev) --{ -- /* Enable auto-negotiation, but advertise no capabilities, no link -- * will be established. A restart of the auto-negotiation is not -- * required, because the cable test will automatically break the link. -- */ -- phy_write(phydev, MII_BMCR, BMCR_ANENABLE); -- phy_write(phydev, MII_ADVERTISE, ADVERTISE_CSMA); --} -- --static int at803x_cable_test_start(struct phy_device *phydev) --{ -- at803x_cable_test_autoneg(phydev); -- /* we do all the (time consuming) work later */ -- return 0; --} -- --static int at8031_rgmii_reg_set_voltage_sel(struct regulator_dev *rdev, -- unsigned int selector) --{ -- struct phy_device *phydev = rdev_get_drvdata(rdev); -- -- if (selector) -- return at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_1F, -- 0, AT803X_DEBUG_RGMII_1V8); -- else -- return at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_1F, -- AT803X_DEBUG_RGMII_1V8, 0); --} -- --static int at8031_rgmii_reg_get_voltage_sel(struct regulator_dev *rdev) --{ -- struct phy_device *phydev = rdev_get_drvdata(rdev); -- int val; -- -- val = at803x_debug_reg_read(phydev, AT803X_DEBUG_REG_1F); -- if (val < 0) -- return val; -- -- return (val & AT803X_DEBUG_RGMII_1V8) ? 1 : 0; --} -- --static const struct regulator_ops vddio_regulator_ops = { -- .list_voltage = regulator_list_voltage_table, -- .set_voltage_sel = at8031_rgmii_reg_set_voltage_sel, -- .get_voltage_sel = at8031_rgmii_reg_get_voltage_sel, --}; -- --static const unsigned int vddio_voltage_table[] = { -- 1500000, -- 1800000, --}; -- --static const struct regulator_desc vddio_desc = { -- .name = "vddio", -- .of_match = of_match_ptr("vddio-regulator"), -- .n_voltages = ARRAY_SIZE(vddio_voltage_table), -- .volt_table = vddio_voltage_table, -- .ops = &vddio_regulator_ops, -- .type = REGULATOR_VOLTAGE, -- .owner = THIS_MODULE, --}; -- --static const struct regulator_ops vddh_regulator_ops = { --}; -- --static const struct regulator_desc vddh_desc = { -- .name = "vddh", -- .of_match = of_match_ptr("vddh-regulator"), -- .n_voltages = 1, -- .fixed_uV = 2500000, -- .ops = &vddh_regulator_ops, -- .type = REGULATOR_VOLTAGE, -- .owner = THIS_MODULE, --}; -- --static int at8031_register_regulators(struct phy_device *phydev) --{ -- struct at803x_priv *priv = phydev->priv; -- struct device *dev = &phydev->mdio.dev; -- struct regulator_config config = { }; -- -- config.dev = dev; -- config.driver_data = phydev; -- -- priv->vddio_rdev = devm_regulator_register(dev, &vddio_desc, &config); -- if (IS_ERR(priv->vddio_rdev)) { -- phydev_err(phydev, "failed to register VDDIO regulator\n"); -- return PTR_ERR(priv->vddio_rdev); -- } -- -- priv->vddh_rdev = devm_regulator_register(dev, &vddh_desc, &config); -- if (IS_ERR(priv->vddh_rdev)) { -- phydev_err(phydev, "failed to register VDDH regulator\n"); -- return PTR_ERR(priv->vddh_rdev); -- } -- -- return 0; --} -- --static int at8031_sfp_insert(void *upstream, const struct sfp_eeprom_id *id) --{ -- struct phy_device *phydev = upstream; -- __ETHTOOL_DECLARE_LINK_MODE_MASK(phy_support); -- __ETHTOOL_DECLARE_LINK_MODE_MASK(sfp_support); -- DECLARE_PHY_INTERFACE_MASK(interfaces); -- phy_interface_t iface; -- -- linkmode_zero(phy_support); -- phylink_set(phy_support, 1000baseX_Full); -- phylink_set(phy_support, 1000baseT_Full); -- phylink_set(phy_support, Autoneg); -- phylink_set(phy_support, Pause); -- phylink_set(phy_support, Asym_Pause); -- -- linkmode_zero(sfp_support); -- sfp_parse_support(phydev->sfp_bus, id, sfp_support, interfaces); -- /* Some modules support 10G modes as well as others we support. -- * Mask out non-supported modes so the correct interface is picked. -- */ -- linkmode_and(sfp_support, phy_support, sfp_support); -- -- if (linkmode_empty(sfp_support)) { -- dev_err(&phydev->mdio.dev, "incompatible SFP module inserted\n"); -- return -EINVAL; -- } -- -- iface = sfp_select_interface(phydev->sfp_bus, sfp_support); -- -- /* Only 1000Base-X is supported by AR8031/8033 as the downstream SerDes -- * interface for use with SFP modules. -- * However, some copper modules detected as having a preferred SGMII -- * interface do default to and function in 1000Base-X mode, so just -- * print a warning and allow such modules, as they may have some chance -- * of working. -- */ -- if (iface == PHY_INTERFACE_MODE_SGMII) -- dev_warn(&phydev->mdio.dev, "module may not function if 1000Base-X not supported\n"); -- else if (iface != PHY_INTERFACE_MODE_1000BASEX) -- return -EINVAL; -- -- return 0; --} -- --static const struct sfp_upstream_ops at8031_sfp_ops = { -- .attach = phy_sfp_attach, -- .detach = phy_sfp_detach, -- .module_insert = at8031_sfp_insert, --}; -- --static int at8031_parse_dt(struct phy_device *phydev) --{ -- struct device_node *node = phydev->mdio.dev.of_node; -- struct at803x_priv *priv = phydev->priv; -- int ret; -- -- if (of_property_read_bool(node, "qca,keep-pll-enabled")) -- priv->flags |= AT803X_KEEP_PLL_ENABLED; -- -- ret = at8031_register_regulators(phydev); -- if (ret < 0) -- return ret; -- -- ret = devm_regulator_get_enable_optional(&phydev->mdio.dev, -- "vddio"); -- if (ret) { -- phydev_err(phydev, "failed to get VDDIO regulator\n"); -- return ret; -- } -- -- /* Only AR8031/8033 support 1000Base-X for SFP modules */ -- return phy_sfp_probe(phydev, &at8031_sfp_ops); --} -- --static int at8031_probe(struct phy_device *phydev) --{ -- struct at803x_priv *priv = phydev->priv; -- int mode_cfg; -- int ccr; -- int ret; -- -- ret = at803x_probe(phydev); -- if (ret) -- return ret; -- -- /* Only supported on AR8031/AR8033, the AR8030/AR8035 use strapping -- * options. -- */ -- ret = at8031_parse_dt(phydev); -- if (ret) -- return ret; -- -- ccr = phy_read(phydev, AT803X_REG_CHIP_CONFIG); -- if (ccr < 0) -- return ccr; -- mode_cfg = ccr & AT803X_MODE_CFG_MASK; -- -- switch (mode_cfg) { -- case AT803X_MODE_CFG_BX1000_RGMII_50OHM: -- case AT803X_MODE_CFG_BX1000_RGMII_75OHM: -- priv->is_1000basex = true; -- fallthrough; -- case AT803X_MODE_CFG_FX100_RGMII_50OHM: -- case AT803X_MODE_CFG_FX100_RGMII_75OHM: -- priv->is_fiber = true; -- break; -- } -- -- /* Disable WoL in 1588 register which is enabled -- * by default -- */ -- return phy_modify_mmd(phydev, MDIO_MMD_PCS, -- AT803X_PHY_MMD3_WOL_CTRL, -- AT803X_WOL_EN, 0); --} -- --static int at8031_config_init(struct phy_device *phydev) --{ -- struct at803x_priv *priv = phydev->priv; -- int ret; -- -- /* Some bootloaders leave the fiber page selected. -- * Switch to the appropriate page (fiber or copper), as otherwise we -- * read the PHY capabilities from the wrong page. -- */ -- phy_lock_mdio_bus(phydev); -- ret = at803x_write_page(phydev, -- priv->is_fiber ? AT803X_PAGE_FIBER : -- AT803X_PAGE_COPPER); -- phy_unlock_mdio_bus(phydev); -- if (ret) -- return ret; -- -- ret = at8031_pll_config(phydev); -- if (ret < 0) -- return ret; -- -- return at803x_config_init(phydev); --} -- --static int at8031_set_wol(struct phy_device *phydev, -- struct ethtool_wolinfo *wol) --{ -- int ret; -- -- /* First setup MAC address and enable WOL interrupt */ -- ret = at803x_set_wol(phydev, wol); -- if (ret) -- return ret; -- -- if (wol->wolopts & WAKE_MAGIC) -- /* Enable WOL function for 1588 */ -- ret = phy_modify_mmd(phydev, MDIO_MMD_PCS, -- AT803X_PHY_MMD3_WOL_CTRL, -- 0, AT803X_WOL_EN); -- else -- /* Disable WoL function for 1588 */ -- ret = phy_modify_mmd(phydev, MDIO_MMD_PCS, -- AT803X_PHY_MMD3_WOL_CTRL, -- AT803X_WOL_EN, 0); -- -- return ret; --} -- --static int at8031_config_intr(struct phy_device *phydev) --{ -- struct at803x_priv *priv = phydev->priv; -- int err, value = 0; -- -- if (phydev->interrupts == PHY_INTERRUPT_ENABLED && -- priv->is_fiber) { -- /* Clear any pending interrupts */ -- err = at803x_ack_interrupt(phydev); -- if (err) -- return err; -- -- value |= AT803X_INTR_ENABLE_LINK_FAIL_BX; -- value |= AT803X_INTR_ENABLE_LINK_SUCCESS_BX; -- -- err = phy_set_bits(phydev, AT803X_INTR_ENABLE, value); -- if (err) -- return err; -- } -- -- return at803x_config_intr(phydev); --} -- --/* AR8031 and AR8033 share the same read status logic */ --static int at8031_read_status(struct phy_device *phydev) --{ -- struct at803x_priv *priv = phydev->priv; -- -- if (priv->is_1000basex) -- return genphy_c37_read_status(phydev); -- -- return at803x_read_status(phydev); --} -- --/* AR8031 and AR8035 share the same cable test get status reg */ --static int at8031_cable_test_get_status(struct phy_device *phydev, -- bool *finished) --{ -- return at803x_cable_test_get_status(phydev, finished, 0xf); --} -- --/* AR8031 and AR8035 share the same cable test start logic */ --static int at8031_cable_test_start(struct phy_device *phydev) --{ -- at803x_cable_test_autoneg(phydev); -- phy_write(phydev, MII_CTRL1000, 0); -- /* we do all the (time consuming) work later */ -- return 0; --} -- --/* AR8032, AR9331 and QCA9561 share the same cable test get status reg */ --static int at8032_cable_test_get_status(struct phy_device *phydev, -- bool *finished) --{ -- return at803x_cable_test_get_status(phydev, finished, 0x3); --} -- --static int at8035_parse_dt(struct phy_device *phydev) --{ -- struct at803x_priv *priv = phydev->priv; -- -- /* Mask is set by the generic at803x_parse_dt -- * if property is set. Assume property is set -- * with the mask not zero. -- */ -- if (priv->clk_25m_mask) { -- /* Fixup for the AR8030/AR8035. This chip has another mask and -- * doesn't support the DSP reference. Eg. the lowest bit of the -- * mask. The upper two bits select the same frequencies. Mask -- * the lowest bit here. -- * -- * Warning: -- * There was no datasheet for the AR8030 available so this is -- * just a guess. But the AR8035 is listed as pin compatible -- * to the AR8030 so there might be a good chance it works on -- * the AR8030 too. -- */ -- priv->clk_25m_reg &= AT8035_CLK_OUT_MASK; -- priv->clk_25m_mask &= AT8035_CLK_OUT_MASK; -- } -- -- return 0; --} -- --/* AR8030 and AR8035 shared the same special mask for clk_25m */ --static int at8035_probe(struct phy_device *phydev) --{ -- int ret; -- -- ret = at803x_probe(phydev); -- if (ret) -- return ret; -- -- return at8035_parse_dt(phydev); --} -- --static int qca83xx_config_init(struct phy_device *phydev) --{ -- u8 switch_revision; -- -- switch_revision = phydev->dev_flags & QCA8K_DEVFLAGS_REVISION_MASK; -- -- switch (switch_revision) { -- case 1: -- /* For 100M waveform */ -- at803x_debug_reg_write(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL, 0x02ea); -- /* Turn on Gigabit clock */ -- at803x_debug_reg_write(phydev, AT803X_DEBUG_REG_GREEN, 0x68a0); -- break; -- -- case 2: -- phy_write_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV, 0x0); -- fallthrough; -- case 4: -- phy_write_mmd(phydev, MDIO_MMD_PCS, MDIO_AZ_DEBUG, 0x803f); -- at803x_debug_reg_write(phydev, AT803X_DEBUG_REG_GREEN, 0x6860); -- at803x_debug_reg_write(phydev, AT803X_DEBUG_SYSTEM_CTRL_MODE, 0x2c46); -- at803x_debug_reg_write(phydev, AT803X_DEBUG_REG_3C, 0x6000); -- break; -- } -- -- /* Following original QCA sourcecode set port to prefer master */ -- phy_set_bits(phydev, MII_CTRL1000, CTL1000_PREFER_MASTER); -- -- return 0; --} -- --static int qca8327_config_init(struct phy_device *phydev) --{ -- /* QCA8327 require DAC amplitude adjustment for 100m set to +6%. -- * Disable on init and enable only with 100m speed following -- * qca original source code. -- */ -- at803x_debug_reg_mask(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL, -- QCA8327_DEBUG_MANU_CTRL_EN, 0); -- -- return qca83xx_config_init(phydev); --} -- --static void qca83xx_link_change_notify(struct phy_device *phydev) --{ -- /* Set DAC Amplitude adjustment to +6% for 100m on link running */ -- if (phydev->state == PHY_RUNNING) { -- if (phydev->speed == SPEED_100) -- at803x_debug_reg_mask(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL, -- QCA8327_DEBUG_MANU_CTRL_EN, -- QCA8327_DEBUG_MANU_CTRL_EN); -- } else { -- /* Reset DAC Amplitude adjustment */ -- at803x_debug_reg_mask(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL, -- QCA8327_DEBUG_MANU_CTRL_EN, 0); -- } --} -- --static int qca83xx_resume(struct phy_device *phydev) --{ -- int ret, val; -- -- /* Skip reset if not suspended */ -- if (!phydev->suspended) -- return 0; -- -- /* Reinit the port, reset values set by suspend */ -- qca83xx_config_init(phydev); -- -- /* Reset the port on port resume */ -- phy_set_bits(phydev, MII_BMCR, BMCR_RESET | BMCR_ANENABLE); -- -- /* On resume from suspend the switch execute a reset and -- * restart auto-negotiation. Wait for reset to complete. -- */ -- ret = phy_read_poll_timeout(phydev, MII_BMCR, val, !(val & BMCR_RESET), -- 50000, 600000, true); -- if (ret) -- return ret; -- -- usleep_range(1000, 2000); -- -- return 0; --} -- --static int qca83xx_suspend(struct phy_device *phydev) --{ -- at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_GREEN, -- AT803X_DEBUG_GATE_CLK_IN1000, 0); -- -- at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_HIB_CTRL, -- AT803X_DEBUG_HIB_CTRL_EN_ANY_CHANGE | -- AT803X_DEBUG_HIB_CTRL_SEL_RST_80U, 0); -- -- return 0; --} -- --static int qca8337_suspend(struct phy_device *phydev) --{ -- /* Only QCA8337 support actual suspend. */ -- genphy_suspend(phydev); -- -- return qca83xx_suspend(phydev); --} -- --static int qca8327_suspend(struct phy_device *phydev) --{ -- u16 mask = 0; -- -- /* QCA8327 cause port unreliability when phy suspend -- * is set. -- */ -- mask |= ~(BMCR_SPEED1000 | BMCR_FULLDPLX); -- phy_modify(phydev, MII_BMCR, mask, 0); -- -- return qca83xx_suspend(phydev); --} -- --static int qca808x_phy_fast_retrain_config(struct phy_device *phydev) --{ -- int ret; -- -- /* Enable fast retrain */ -- ret = genphy_c45_fast_retrain(phydev, true); -- if (ret) -- return ret; -- -- phy_write_mmd(phydev, MDIO_MMD_AN, QCA808X_PHY_MMD7_TOP_OPTION1, -- QCA808X_TOP_OPTION1_DATA); -- phy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_20DB, -- QCA808X_MSE_THRESHOLD_20DB_VALUE); -- phy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_17DB, -- QCA808X_MSE_THRESHOLD_17DB_VALUE); -- phy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_27DB, -- QCA808X_MSE_THRESHOLD_27DB_VALUE); -- phy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_28DB, -- QCA808X_MSE_THRESHOLD_28DB_VALUE); -- phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_1, -- QCA808X_MMD3_DEBUG_1_VALUE); -- phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_4, -- QCA808X_MMD3_DEBUG_4_VALUE); -- phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_5, -- QCA808X_MMD3_DEBUG_5_VALUE); -- phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_3, -- QCA808X_MMD3_DEBUG_3_VALUE); -- phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_6, -- QCA808X_MMD3_DEBUG_6_VALUE); -- phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_2, -- QCA808X_MMD3_DEBUG_2_VALUE); -- -- return 0; --} -- --static int qca808x_phy_ms_seed_enable(struct phy_device *phydev, bool enable) --{ -- u16 seed_value; -- -- if (!enable) -- return at803x_debug_reg_mask(phydev, QCA808X_PHY_DEBUG_LOCAL_SEED, -- QCA808X_MASTER_SLAVE_SEED_ENABLE, 0); -- -- seed_value = prandom_u32_max(QCA808X_MASTER_SLAVE_SEED_RANGE); -- return at803x_debug_reg_mask(phydev, QCA808X_PHY_DEBUG_LOCAL_SEED, -- QCA808X_MASTER_SLAVE_SEED_CFG | QCA808X_MASTER_SLAVE_SEED_ENABLE, -- FIELD_PREP(QCA808X_MASTER_SLAVE_SEED_CFG, seed_value) | -- QCA808X_MASTER_SLAVE_SEED_ENABLE); --} -- --static bool qca808x_is_prefer_master(struct phy_device *phydev) --{ -- return (phydev->master_slave_get == MASTER_SLAVE_CFG_MASTER_FORCE) || -- (phydev->master_slave_get == MASTER_SLAVE_CFG_MASTER_PREFERRED); --} -- --static bool qca808x_has_fast_retrain_or_slave_seed(struct phy_device *phydev) --{ -- return linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->supported); --} -- --static int qca808x_config_init(struct phy_device *phydev) --{ -- int ret; -- -- /* Active adc&vga on 802.3az for the link 1000M and 100M */ -- ret = phy_modify_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_ADDR_CLD_CTRL7, -- QCA808X_8023AZ_AFE_CTRL_MASK, QCA808X_8023AZ_AFE_EN); -- if (ret) -- return ret; -- -- /* Adjust the threshold on 802.3az for the link 1000M */ -- ret = phy_write_mmd(phydev, MDIO_MMD_PCS, -- QCA808X_PHY_MMD3_AZ_TRAINING_CTRL, -- QCA808X_MMD3_AZ_TRAINING_VAL); -- if (ret) -- return ret; -- -- if (qca808x_has_fast_retrain_or_slave_seed(phydev)) { -- /* Config the fast retrain for the link 2500M */ -- ret = qca808x_phy_fast_retrain_config(phydev); -- if (ret) -- return ret; -- -- ret = genphy_read_master_slave(phydev); -- if (ret < 0) -- return ret; -- -- if (!qca808x_is_prefer_master(phydev)) { -- /* Enable seed and configure lower ramdom seed to make phy -- * linked as slave mode. -- */ -- ret = qca808x_phy_ms_seed_enable(phydev, true); -- if (ret) -- return ret; -- } -- } -- -- /* Configure adc threshold as 100mv for the link 10M */ -- return at803x_debug_reg_mask(phydev, QCA808X_PHY_DEBUG_ADC_THRESHOLD, -- QCA808X_ADC_THRESHOLD_MASK, -- QCA808X_ADC_THRESHOLD_100MV); --} -- --static int qca808x_read_status(struct phy_device *phydev) --{ -- struct at803x_ss_mask ss_mask = { 0 }; -- int ret; -- -- ret = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_10GBT_STAT); -- if (ret < 0) -- return ret; -- -- linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->lp_advertising, -- ret & MDIO_AN_10GBT_STAT_LP2_5G); -- -- ret = genphy_read_status(phydev); -- if (ret) -- return ret; -- -- /* qca8081 takes the different bits for speed value from at803x */ -- ss_mask.speed_mask = QCA808X_SS_SPEED_MASK; -- ss_mask.speed_shift = __bf_shf(QCA808X_SS_SPEED_MASK); -- ret = at803x_read_specific_status(phydev, ss_mask); -- if (ret < 0) -- return ret; -- -- if (phydev->link) { -- if (phydev->speed == SPEED_2500) -- phydev->interface = PHY_INTERFACE_MODE_2500BASEX; -- else -- phydev->interface = PHY_INTERFACE_MODE_SGMII; -- } else { -- /* generate seed as a lower random value to make PHY linked as SLAVE easily, -- * except for master/slave configuration fault detected or the master mode -- * preferred. -- * -- * the reason for not putting this code into the function link_change_notify is -- * the corner case where the link partner is also the qca8081 PHY and the seed -- * value is configured as the same value, the link can't be up and no link change -- * occurs. -- */ -- if (qca808x_has_fast_retrain_or_slave_seed(phydev)) { -- if (phydev->master_slave_state == MASTER_SLAVE_STATE_ERR || -- qca808x_is_prefer_master(phydev)) { -- qca808x_phy_ms_seed_enable(phydev, false); -- } else { -- qca808x_phy_ms_seed_enable(phydev, true); -- } -- } -- } -- -- return 0; --} -- --static int qca808x_soft_reset(struct phy_device *phydev) --{ -- int ret; -- -- ret = genphy_soft_reset(phydev); -- if (ret < 0) -- return ret; -- -- if (qca808x_has_fast_retrain_or_slave_seed(phydev)) -- ret = qca808x_phy_ms_seed_enable(phydev, true); -- -- return ret; --} -- --static bool qca808x_cdt_fault_length_valid(int cdt_code) --{ -- switch (cdt_code) { -- case QCA808X_CDT_STATUS_STAT_SAME_SHORT: -- case QCA808X_CDT_STATUS_STAT_SAME_OPEN: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_NORMAL: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_OPEN: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_SHORT: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_NORMAL: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_OPEN: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_SHORT: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_NORMAL: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_OPEN: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_SHORT: -- return true; -- default: -- return false; -- } --} -- --static int qca808x_cable_test_result_trans(int cdt_code) --{ -- switch (cdt_code) { -- case QCA808X_CDT_STATUS_STAT_NORMAL: -- return ETHTOOL_A_CABLE_RESULT_CODE_OK; -- case QCA808X_CDT_STATUS_STAT_SAME_SHORT: -- return ETHTOOL_A_CABLE_RESULT_CODE_SAME_SHORT; -- case QCA808X_CDT_STATUS_STAT_SAME_OPEN: -- return ETHTOOL_A_CABLE_RESULT_CODE_OPEN; -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_NORMAL: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_OPEN: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_SHORT: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_NORMAL: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_OPEN: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_SHORT: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_NORMAL: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_OPEN: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_SHORT: -- return ETHTOOL_A_CABLE_RESULT_CODE_CROSS_SHORT; -- case QCA808X_CDT_STATUS_STAT_FAIL: -- default: -- return ETHTOOL_A_CABLE_RESULT_CODE_UNSPEC; -- } --} -- --static int qca808x_cdt_fault_length(struct phy_device *phydev, int pair, -- int result) --{ -- int val; -- u32 cdt_length_reg = 0; -- -- switch (pair) { -- case ETHTOOL_A_CABLE_PAIR_A: -- cdt_length_reg = QCA808X_MMD3_CDT_DIAG_PAIR_A; -- break; -- case ETHTOOL_A_CABLE_PAIR_B: -- cdt_length_reg = QCA808X_MMD3_CDT_DIAG_PAIR_B; -- break; -- case ETHTOOL_A_CABLE_PAIR_C: -- cdt_length_reg = QCA808X_MMD3_CDT_DIAG_PAIR_C; -- break; -- case ETHTOOL_A_CABLE_PAIR_D: -- cdt_length_reg = QCA808X_MMD3_CDT_DIAG_PAIR_D; -- break; -- default: -- return -EINVAL; -- } -- -- val = phy_read_mmd(phydev, MDIO_MMD_PCS, cdt_length_reg); -- if (val < 0) -- return val; -- -- if (result == ETHTOOL_A_CABLE_RESULT_CODE_SAME_SHORT) -- val = FIELD_GET(QCA808X_CDT_DIAG_LENGTH_SAME_SHORT, val); -- else -- val = FIELD_GET(QCA808X_CDT_DIAG_LENGTH_CROSS_SHORT, val); -- -- return at803x_cdt_fault_length(val); --} -- --static int qca808x_cable_test_start(struct phy_device *phydev) --{ -- int ret; -- -- /* perform CDT with the following configs: -- * 1. disable hibernation. -- * 2. force PHY working in MDI mode. -- * 3. for PHY working in 1000BaseT. -- * 4. configure the threshold. -- */ -- -- ret = at803x_debug_reg_mask(phydev, QCA808X_DBG_AN_TEST, QCA808X_HIBERNATION_EN, 0); -- if (ret < 0) -- return ret; -- -- ret = at803x_config_mdix(phydev, ETH_TP_MDI); -- if (ret < 0) -- return ret; -- -- /* Force 1000base-T needs to configure PMA/PMD and MII_BMCR */ -- phydev->duplex = DUPLEX_FULL; -- phydev->speed = SPEED_1000; -- ret = genphy_c45_pma_setup_forced(phydev); -- if (ret < 0) -- return ret; -- -- ret = genphy_setup_forced(phydev); -- if (ret < 0) -- return ret; -- -- /* configure the thresholds for open, short, pair ok test */ -- phy_write_mmd(phydev, MDIO_MMD_PCS, 0x8074, 0xc040); -- phy_write_mmd(phydev, MDIO_MMD_PCS, 0x8076, 0xc040); -- phy_write_mmd(phydev, MDIO_MMD_PCS, 0x8077, 0xa060); -- phy_write_mmd(phydev, MDIO_MMD_PCS, 0x8078, 0xc050); -- phy_write_mmd(phydev, MDIO_MMD_PCS, 0x807a, 0xc060); -- phy_write_mmd(phydev, MDIO_MMD_PCS, 0x807e, 0xb060); -- -- return 0; --} -- --static int qca808x_cable_test_get_pair_status(struct phy_device *phydev, u8 pair, -- u16 status) --{ -- int length, result; -- u16 pair_code; -- -- switch (pair) { -- case ETHTOOL_A_CABLE_PAIR_A: -- pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_A, status); -- break; -- case ETHTOOL_A_CABLE_PAIR_B: -- pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_B, status); -- break; -- case ETHTOOL_A_CABLE_PAIR_C: -- pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_C, status); -- break; -- case ETHTOOL_A_CABLE_PAIR_D: -- pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_D, status); -- break; -- default: -- return -EINVAL; -- } -- -- result = qca808x_cable_test_result_trans(pair_code); -- ethnl_cable_test_result(phydev, pair, result); -- -- if (qca808x_cdt_fault_length_valid(pair_code)) { -- length = qca808x_cdt_fault_length(phydev, pair, result); -- ethnl_cable_test_fault_length(phydev, pair, length); -- } -- -- return 0; --} -- --static int qca808x_cable_test_get_status(struct phy_device *phydev, bool *finished) --{ -- int ret, val; -- -- *finished = false; -- -- val = QCA808X_CDT_ENABLE_TEST | -- QCA808X_CDT_LENGTH_UNIT; -- ret = at803x_cdt_start(phydev, val); -- if (ret) -- return ret; -- -- ret = at803x_cdt_wait_for_completion(phydev, QCA808X_CDT_ENABLE_TEST); -- if (ret) -- return ret; -- -- val = phy_read_mmd(phydev, MDIO_MMD_PCS, QCA808X_MMD3_CDT_STATUS); -- if (val < 0) -- return val; -- -- ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_A, val); -- if (ret) -- return ret; -- -- ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_B, val); -- if (ret) -- return ret; -- -- ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_C, val); -- if (ret) -- return ret; -- -- ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_D, val); -- if (ret) -- return ret; -- -- *finished = true; -- -- return 0; --} -- --static int qca808x_get_features(struct phy_device *phydev) --{ -- int ret; -- -- ret = genphy_c45_pma_read_abilities(phydev); -- if (ret) -- return ret; -- -- /* The autoneg ability is not existed in bit3 of MMD7.1, -- * but it is supported by qca808x PHY, so we add it here -- * manually. -- */ -- linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, phydev->supported); -- -- /* As for the qca8081 1G version chip, the 2500baseT ability is also -- * existed in the bit0 of MMD1.21, we need to remove it manually if -- * it is the qca8081 1G chip according to the bit0 of MMD7.0x901d. -- */ -- ret = phy_read_mmd(phydev, MDIO_MMD_AN, QCA808X_PHY_MMD7_CHIP_TYPE); -- if (ret < 0) -- return ret; -- -- if (QCA808X_PHY_CHIP_TYPE_1G & ret) -- linkmode_clear_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->supported); -- -- return 0; --} -- --static int qca808x_config_aneg(struct phy_device *phydev) --{ -- int phy_ctrl = 0; -- int ret; -- -- ret = at803x_prepare_config_aneg(phydev); -- if (ret) -- return ret; -- -- /* The reg MII_BMCR also needs to be configured for force mode, the -- * genphy_config_aneg is also needed. -- */ -- if (phydev->autoneg == AUTONEG_DISABLE) -- genphy_c45_pma_setup_forced(phydev); -- -- if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->advertising)) -- phy_ctrl = MDIO_AN_10GBT_CTRL_ADV2_5G; -- -- ret = phy_modify_mmd_changed(phydev, MDIO_MMD_AN, MDIO_AN_10GBT_CTRL, -- MDIO_AN_10GBT_CTRL_ADV2_5G, phy_ctrl); -- if (ret < 0) -- return ret; -- -- return __genphy_config_aneg(phydev, ret); --} -- --static void qca808x_link_change_notify(struct phy_device *phydev) --{ -- /* Assert interface sgmii fifo on link down, deassert it on link up, -- * the interface device address is always phy address added by 1. -- */ -- mdiobus_c45_modify_changed(phydev->mdio.bus, phydev->mdio.addr + 1, -- MDIO_MMD_PMAPMD, QCA8081_PHY_SERDES_MMD1_FIFO_CTRL, -- QCA8081_PHY_FIFO_RSTN, -- phydev->link ? QCA8081_PHY_FIFO_RSTN : 0); --} -- --static int qca808x_led_parse_netdev(struct phy_device *phydev, unsigned long rules, -- u16 *offload_trigger) --{ -- /* Parsing specific to netdev trigger */ -- if (test_bit(TRIGGER_NETDEV_TX, &rules)) -- *offload_trigger |= QCA808X_LED_TX_BLINK; -- if (test_bit(TRIGGER_NETDEV_RX, &rules)) -- *offload_trigger |= QCA808X_LED_RX_BLINK; -- if (test_bit(TRIGGER_NETDEV_LINK_10, &rules)) -- *offload_trigger |= QCA808X_LED_SPEED10_ON; -- if (test_bit(TRIGGER_NETDEV_LINK_100, &rules)) -- *offload_trigger |= QCA808X_LED_SPEED100_ON; -- if (test_bit(TRIGGER_NETDEV_LINK_1000, &rules)) -- *offload_trigger |= QCA808X_LED_SPEED1000_ON; -- if (test_bit(TRIGGER_NETDEV_LINK_2500, &rules)) -- *offload_trigger |= QCA808X_LED_SPEED2500_ON; -- if (test_bit(TRIGGER_NETDEV_HALF_DUPLEX, &rules)) -- *offload_trigger |= QCA808X_LED_HALF_DUPLEX_ON; -- if (test_bit(TRIGGER_NETDEV_FULL_DUPLEX, &rules)) -- *offload_trigger |= QCA808X_LED_FULL_DUPLEX_ON; -- -- if (rules && !*offload_trigger) -- return -EOPNOTSUPP; -- -- /* Enable BLINK_CHECK_BYPASS by default to make the LED -- * blink even with duplex or speed mode not enabled. -- */ -- *offload_trigger |= QCA808X_LED_BLINK_CHECK_BYPASS; -- -- return 0; --} -- --static int qca808x_led_hw_control_enable(struct phy_device *phydev, u8 index) --{ -- u16 reg; -- -- if (index > 2) -- return -EINVAL; -- -- reg = QCA808X_MMD7_LED_FORCE_CTRL(index); -- -- return phy_clear_bits_mmd(phydev, MDIO_MMD_AN, reg, -- QCA808X_LED_FORCE_EN); --} -- --static int qca808x_led_hw_is_supported(struct phy_device *phydev, u8 index, -- unsigned long rules) --{ -- u16 offload_trigger = 0; -- -- if (index > 2) -- return -EINVAL; -- -- return qca808x_led_parse_netdev(phydev, rules, &offload_trigger); --} -- --static int qca808x_led_hw_control_set(struct phy_device *phydev, u8 index, -- unsigned long rules) --{ -- u16 reg, offload_trigger = 0; -- int ret; -- -- if (index > 2) -- return -EINVAL; -- -- reg = QCA808X_MMD7_LED_CTRL(index); -- -- ret = qca808x_led_parse_netdev(phydev, rules, &offload_trigger); -- if (ret) -- return ret; -- -- ret = qca808x_led_hw_control_enable(phydev, index); -- if (ret) -- return ret; -- -- return phy_modify_mmd(phydev, MDIO_MMD_AN, reg, -- QCA808X_LED_PATTERN_MASK, -- offload_trigger); --} -- --static bool qca808x_led_hw_control_status(struct phy_device *phydev, u8 index) --{ -- u16 reg; -- int val; -- -- if (index > 2) -- return false; -- -- reg = QCA808X_MMD7_LED_FORCE_CTRL(index); -- -- val = phy_read_mmd(phydev, MDIO_MMD_AN, reg); -- -- return !(val & QCA808X_LED_FORCE_EN); --} -- --static int qca808x_led_hw_control_get(struct phy_device *phydev, u8 index, -- unsigned long *rules) --{ -- u16 reg; -- int val; -- -- if (index > 2) -- return -EINVAL; -- -- /* Check if we have hw control enabled */ -- if (qca808x_led_hw_control_status(phydev, index)) -- return -EINVAL; -- -- reg = QCA808X_MMD7_LED_CTRL(index); -- -- val = phy_read_mmd(phydev, MDIO_MMD_AN, reg); -- if (val & QCA808X_LED_TX_BLINK) -- set_bit(TRIGGER_NETDEV_TX, rules); -- if (val & QCA808X_LED_RX_BLINK) -- set_bit(TRIGGER_NETDEV_RX, rules); -- if (val & QCA808X_LED_SPEED10_ON) -- set_bit(TRIGGER_NETDEV_LINK_10, rules); -- if (val & QCA808X_LED_SPEED100_ON) -- set_bit(TRIGGER_NETDEV_LINK_100, rules); -- if (val & QCA808X_LED_SPEED1000_ON) -- set_bit(TRIGGER_NETDEV_LINK_1000, rules); -- if (val & QCA808X_LED_SPEED2500_ON) -- set_bit(TRIGGER_NETDEV_LINK_2500, rules); -- if (val & QCA808X_LED_HALF_DUPLEX_ON) -- set_bit(TRIGGER_NETDEV_HALF_DUPLEX, rules); -- if (val & QCA808X_LED_FULL_DUPLEX_ON) -- set_bit(TRIGGER_NETDEV_FULL_DUPLEX, rules); -- -- return 0; --} -- --static int qca808x_led_hw_control_reset(struct phy_device *phydev, u8 index) --{ -- u16 reg; -- -- if (index > 2) -- return -EINVAL; -- -- reg = QCA808X_MMD7_LED_CTRL(index); -- -- return phy_clear_bits_mmd(phydev, MDIO_MMD_AN, reg, -- QCA808X_LED_PATTERN_MASK); --} -- --static int qca808x_led_brightness_set(struct phy_device *phydev, -- u8 index, enum led_brightness value) --{ -- u16 reg; -- int ret; -- -- if (index > 2) -- return -EINVAL; -- -- if (!value) { -- ret = qca808x_led_hw_control_reset(phydev, index); -- if (ret) -- return ret; -- } -- -- reg = QCA808X_MMD7_LED_FORCE_CTRL(index); -- -- return phy_modify_mmd(phydev, MDIO_MMD_AN, reg, -- QCA808X_LED_FORCE_EN | QCA808X_LED_FORCE_MODE_MASK, -- QCA808X_LED_FORCE_EN | value ? QCA808X_LED_FORCE_ON : -- QCA808X_LED_FORCE_OFF); --} -- --static int qca808x_led_blink_set(struct phy_device *phydev, u8 index, -- unsigned long *delay_on, -- unsigned long *delay_off) --{ -- int ret; -- u16 reg; -- -- if (index > 2) -- return -EINVAL; -- -- reg = QCA808X_MMD7_LED_FORCE_CTRL(index); -- -- /* Set blink to 50% off, 50% on at 4Hz by default */ -- ret = phy_modify_mmd(phydev, MDIO_MMD_AN, QCA808X_MMD7_LED_GLOBAL, -- QCA808X_LED_BLINK_FREQ_MASK | QCA808X_LED_BLINK_DUTY_MASK, -- QCA808X_LED_BLINK_FREQ_4HZ | QCA808X_LED_BLINK_DUTY_50_50); -- if (ret) -- return ret; -- -- /* We use BLINK_1 for normal blinking */ -- ret = phy_modify_mmd(phydev, MDIO_MMD_AN, reg, -- QCA808X_LED_FORCE_EN | QCA808X_LED_FORCE_MODE_MASK, -- QCA808X_LED_FORCE_EN | QCA808X_LED_FORCE_BLINK_1); -- if (ret) -- return ret; -- -- /* We set blink to 4Hz, aka 250ms */ -- *delay_on = 250 / 2; -- *delay_off = 250 / 2; -- -- return 0; --} -- --static int qca808x_led_polarity_set(struct phy_device *phydev, int index, -- unsigned long modes) --{ -- struct at803x_priv *priv = phydev->priv; -- bool active_low = false; -- u32 mode; -- -- for_each_set_bit(mode, &modes, __PHY_LED_MODES_NUM) { -- switch (mode) { -- case PHY_LED_ACTIVE_LOW: -- active_low = true; -- break; -- default: -- return -EINVAL; -- } -- } -- -- /* PHY polarity is global and can't be set per LED. -- * To detect this, check if last requested polarity mode -- * match the new one. -- */ -- if (priv->led_polarity_mode >= 0 && -- priv->led_polarity_mode != active_low) { -- phydev_err(phydev, "PHY polarity is global. Mismatched polarity on different LED\n"); -- return -EINVAL; -- } -- -- /* Save the last PHY polarity mode */ -- priv->led_polarity_mode = active_low; -- -- return phy_modify_mmd(phydev, MDIO_MMD_AN, -- QCA808X_MMD7_LED_POLARITY_CTRL, -- QCA808X_LED_ACTIVE_HIGH, -- active_low ? 0 : QCA808X_LED_ACTIVE_HIGH); --} -- --static struct phy_driver at803x_driver[] = { --{ -- /* Qualcomm Atheros AR8035 */ -- PHY_ID_MATCH_EXACT(ATH8035_PHY_ID), -- .name = "Qualcomm Atheros AR8035", -- .flags = PHY_POLL_CABLE_TEST, -- .probe = at8035_probe, -- .config_aneg = at803x_config_aneg, -- .config_init = at803x_config_init, -- .soft_reset = genphy_soft_reset, -- .set_wol = at803x_set_wol, -- .get_wol = at803x_get_wol, -- .suspend = at803x_suspend, -- .resume = at803x_resume, -- /* PHY_GBIT_FEATURES */ -- .read_status = at803x_read_status, -- .config_intr = at803x_config_intr, -- .handle_interrupt = at803x_handle_interrupt, -- .get_tunable = at803x_get_tunable, -- .set_tunable = at803x_set_tunable, -- .cable_test_start = at8031_cable_test_start, -- .cable_test_get_status = at8031_cable_test_get_status, --}, { -- /* Qualcomm Atheros AR8030 */ -- .phy_id = ATH8030_PHY_ID, -- .name = "Qualcomm Atheros AR8030", -- .phy_id_mask = AT8030_PHY_ID_MASK, -- .probe = at8035_probe, -- .config_init = at803x_config_init, -- .link_change_notify = at803x_link_change_notify, -- .set_wol = at803x_set_wol, -- .get_wol = at803x_get_wol, -- .suspend = at803x_suspend, -- .resume = at803x_resume, -- /* PHY_BASIC_FEATURES */ -- .config_intr = at803x_config_intr, -- .handle_interrupt = at803x_handle_interrupt, --}, { -- /* Qualcomm Atheros AR8031/AR8033 */ -- PHY_ID_MATCH_EXACT(ATH8031_PHY_ID), -- .name = "Qualcomm Atheros AR8031/AR8033", -- .flags = PHY_POLL_CABLE_TEST, -- .probe = at8031_probe, -- .config_init = at8031_config_init, -- .config_aneg = at803x_config_aneg, -- .soft_reset = genphy_soft_reset, -- .set_wol = at8031_set_wol, -- .get_wol = at803x_get_wol, -- .suspend = at803x_suspend, -- .resume = at803x_resume, -- .read_page = at803x_read_page, -- .write_page = at803x_write_page, -- .get_features = at803x_get_features, -- .read_status = at8031_read_status, -- .config_intr = at8031_config_intr, -- .handle_interrupt = at803x_handle_interrupt, -- .get_tunable = at803x_get_tunable, -- .set_tunable = at803x_set_tunable, -- .cable_test_start = at8031_cable_test_start, -- .cable_test_get_status = at8031_cable_test_get_status, --}, { -- /* Qualcomm Atheros AR8032 */ -- PHY_ID_MATCH_EXACT(ATH8032_PHY_ID), -- .name = "Qualcomm Atheros AR8032", -- .probe = at803x_probe, -- .flags = PHY_POLL_CABLE_TEST, -- .config_init = at803x_config_init, -- .link_change_notify = at803x_link_change_notify, -- .suspend = at803x_suspend, -- .resume = at803x_resume, -- /* PHY_BASIC_FEATURES */ -- .config_intr = at803x_config_intr, -- .handle_interrupt = at803x_handle_interrupt, -- .cable_test_start = at803x_cable_test_start, -- .cable_test_get_status = at8032_cable_test_get_status, --}, { -- /* ATHEROS AR9331 */ -- PHY_ID_MATCH_EXACT(ATH9331_PHY_ID), -- .name = "Qualcomm Atheros AR9331 built-in PHY", -- .probe = at803x_probe, -- .suspend = at803x_suspend, -- .resume = at803x_resume, -- .flags = PHY_POLL_CABLE_TEST, -- /* PHY_BASIC_FEATURES */ -- .config_intr = at803x_config_intr, -- .handle_interrupt = at803x_handle_interrupt, -- .cable_test_start = at803x_cable_test_start, -- .cable_test_get_status = at8032_cable_test_get_status, -- .read_status = at803x_read_status, -- .soft_reset = genphy_soft_reset, -- .config_aneg = at803x_config_aneg, --}, { -- /* Qualcomm Atheros QCA9561 */ -- PHY_ID_MATCH_EXACT(QCA9561_PHY_ID), -- .name = "Qualcomm Atheros QCA9561 built-in PHY", -- .probe = at803x_probe, -- .suspend = at803x_suspend, -- .resume = at803x_resume, -- .flags = PHY_POLL_CABLE_TEST, -- /* PHY_BASIC_FEATURES */ -- .config_intr = at803x_config_intr, -- .handle_interrupt = at803x_handle_interrupt, -- .cable_test_start = at803x_cable_test_start, -- .cable_test_get_status = at8032_cable_test_get_status, -- .read_status = at803x_read_status, -- .soft_reset = genphy_soft_reset, -- .config_aneg = at803x_config_aneg, --}, { -- /* QCA8337 */ -- .phy_id = QCA8337_PHY_ID, -- .phy_id_mask = QCA8K_PHY_ID_MASK, -- .name = "Qualcomm Atheros 8337 internal PHY", -- /* PHY_GBIT_FEATURES */ -- .probe = at803x_probe, -- .flags = PHY_IS_INTERNAL, -- .config_init = qca83xx_config_init, -- .soft_reset = genphy_soft_reset, -- .get_sset_count = qca83xx_get_sset_count, -- .get_strings = qca83xx_get_strings, -- .get_stats = qca83xx_get_stats, -- .suspend = qca8337_suspend, -- .resume = qca83xx_resume, --}, { -- /* QCA8327-A from switch QCA8327-AL1A */ -- .phy_id = QCA8327_A_PHY_ID, -- .phy_id_mask = QCA8K_PHY_ID_MASK, -- .name = "Qualcomm Atheros 8327-A internal PHY", -- /* PHY_GBIT_FEATURES */ -- .link_change_notify = qca83xx_link_change_notify, -- .probe = at803x_probe, -- .flags = PHY_IS_INTERNAL, -- .config_init = qca8327_config_init, -- .soft_reset = genphy_soft_reset, -- .get_sset_count = qca83xx_get_sset_count, -- .get_strings = qca83xx_get_strings, -- .get_stats = qca83xx_get_stats, -- .suspend = qca8327_suspend, -- .resume = qca83xx_resume, --}, { -- /* QCA8327-B from switch QCA8327-BL1A */ -- .phy_id = QCA8327_B_PHY_ID, -- .phy_id_mask = QCA8K_PHY_ID_MASK, -- .name = "Qualcomm Atheros 8327-B internal PHY", -- /* PHY_GBIT_FEATURES */ -- .link_change_notify = qca83xx_link_change_notify, -- .probe = at803x_probe, -- .flags = PHY_IS_INTERNAL, -- .config_init = qca8327_config_init, -- .soft_reset = genphy_soft_reset, -- .get_sset_count = qca83xx_get_sset_count, -- .get_strings = qca83xx_get_strings, -- .get_stats = qca83xx_get_stats, -- .suspend = qca8327_suspend, -- .resume = qca83xx_resume, --}, { -- /* Qualcomm QCA8081 */ -- PHY_ID_MATCH_EXACT(QCA8081_PHY_ID), -- .name = "Qualcomm QCA8081", -- .flags = PHY_POLL_CABLE_TEST, -- .probe = at803x_probe, -- .config_intr = at803x_config_intr, -- .handle_interrupt = at803x_handle_interrupt, -- .get_tunable = at803x_get_tunable, -- .set_tunable = at803x_set_tunable, -- .set_wol = at803x_set_wol, -- .get_wol = at803x_get_wol, -- .get_features = qca808x_get_features, -- .config_aneg = qca808x_config_aneg, -- .suspend = genphy_suspend, -- .resume = genphy_resume, -- .read_status = qca808x_read_status, -- .config_init = qca808x_config_init, -- .soft_reset = qca808x_soft_reset, -- .cable_test_start = qca808x_cable_test_start, -- .cable_test_get_status = qca808x_cable_test_get_status, -- .link_change_notify = qca808x_link_change_notify, -- .led_brightness_set = qca808x_led_brightness_set, -- .led_blink_set = qca808x_led_blink_set, -- .led_hw_is_supported = qca808x_led_hw_is_supported, -- .led_hw_control_set = qca808x_led_hw_control_set, -- .led_hw_control_get = qca808x_led_hw_control_get, -- .led_polarity_set = qca808x_led_polarity_set, --}, }; -- --module_phy_driver(at803x_driver); -- --static struct mdio_device_id __maybe_unused atheros_tbl[] = { -- { ATH8030_PHY_ID, AT8030_PHY_ID_MASK }, -- { PHY_ID_MATCH_EXACT(ATH8031_PHY_ID) }, -- { PHY_ID_MATCH_EXACT(ATH8032_PHY_ID) }, -- { PHY_ID_MATCH_EXACT(ATH8035_PHY_ID) }, -- { PHY_ID_MATCH_EXACT(ATH9331_PHY_ID) }, -- { PHY_ID_MATCH_EXACT(QCA8337_PHY_ID) }, -- { PHY_ID_MATCH_EXACT(QCA8327_A_PHY_ID) }, -- { PHY_ID_MATCH_EXACT(QCA8327_B_PHY_ID) }, -- { PHY_ID_MATCH_EXACT(QCA9561_PHY_ID) }, -- { PHY_ID_MATCH_EXACT(QCA8081_PHY_ID) }, -- { } --}; -- --MODULE_DEVICE_TABLE(mdio, atheros_tbl); ---- /dev/null -+++ b/drivers/net/phy/qcom/at803x.c -@@ -0,0 +1,2759 @@ -+// SPDX-License-Identifier: GPL-2.0+ -+/* -+ * drivers/net/phy/at803x.c -+ * -+ * Driver for Qualcomm Atheros AR803x PHY -+ * -+ * Author: Matus Ujhelyi -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#define AT803X_SPECIFIC_FUNCTION_CONTROL 0x10 -+#define AT803X_SFC_ASSERT_CRS BIT(11) -+#define AT803X_SFC_FORCE_LINK BIT(10) -+#define AT803X_SFC_MDI_CROSSOVER_MODE_M GENMASK(6, 5) -+#define AT803X_SFC_AUTOMATIC_CROSSOVER 0x3 -+#define AT803X_SFC_MANUAL_MDIX 0x1 -+#define AT803X_SFC_MANUAL_MDI 0x0 -+#define AT803X_SFC_SQE_TEST BIT(2) -+#define AT803X_SFC_POLARITY_REVERSAL BIT(1) -+#define AT803X_SFC_DISABLE_JABBER BIT(0) -+ -+#define AT803X_SPECIFIC_STATUS 0x11 -+#define AT803X_SS_SPEED_MASK GENMASK(15, 14) -+#define AT803X_SS_SPEED_1000 2 -+#define AT803X_SS_SPEED_100 1 -+#define AT803X_SS_SPEED_10 0 -+#define AT803X_SS_DUPLEX BIT(13) -+#define AT803X_SS_SPEED_DUPLEX_RESOLVED BIT(11) -+#define AT803X_SS_MDIX BIT(6) -+ -+#define QCA808X_SS_SPEED_MASK GENMASK(9, 7) -+#define QCA808X_SS_SPEED_2500 4 -+ -+#define AT803X_INTR_ENABLE 0x12 -+#define AT803X_INTR_ENABLE_AUTONEG_ERR BIT(15) -+#define AT803X_INTR_ENABLE_SPEED_CHANGED BIT(14) -+#define AT803X_INTR_ENABLE_DUPLEX_CHANGED BIT(13) -+#define AT803X_INTR_ENABLE_PAGE_RECEIVED BIT(12) -+#define AT803X_INTR_ENABLE_LINK_FAIL BIT(11) -+#define AT803X_INTR_ENABLE_LINK_SUCCESS BIT(10) -+#define AT803X_INTR_ENABLE_LINK_FAIL_BX BIT(8) -+#define AT803X_INTR_ENABLE_LINK_SUCCESS_BX BIT(7) -+#define AT803X_INTR_ENABLE_WIRESPEED_DOWNGRADE BIT(5) -+#define AT803X_INTR_ENABLE_POLARITY_CHANGED BIT(1) -+#define AT803X_INTR_ENABLE_WOL BIT(0) -+ -+#define AT803X_INTR_STATUS 0x13 -+ -+#define AT803X_SMART_SPEED 0x14 -+#define AT803X_SMART_SPEED_ENABLE BIT(5) -+#define AT803X_SMART_SPEED_RETRY_LIMIT_MASK GENMASK(4, 2) -+#define AT803X_SMART_SPEED_BYPASS_TIMER BIT(1) -+#define AT803X_CDT 0x16 -+#define AT803X_CDT_MDI_PAIR_MASK GENMASK(9, 8) -+#define AT803X_CDT_ENABLE_TEST BIT(0) -+#define AT803X_CDT_STATUS 0x1c -+#define AT803X_CDT_STATUS_STAT_NORMAL 0 -+#define AT803X_CDT_STATUS_STAT_SHORT 1 -+#define AT803X_CDT_STATUS_STAT_OPEN 2 -+#define AT803X_CDT_STATUS_STAT_FAIL 3 -+#define AT803X_CDT_STATUS_STAT_MASK GENMASK(9, 8) -+#define AT803X_CDT_STATUS_DELTA_TIME_MASK GENMASK(7, 0) -+#define AT803X_LED_CONTROL 0x18 -+ -+#define AT803X_PHY_MMD3_WOL_CTRL 0x8012 -+#define AT803X_WOL_EN BIT(5) -+#define AT803X_LOC_MAC_ADDR_0_15_OFFSET 0x804C -+#define AT803X_LOC_MAC_ADDR_16_31_OFFSET 0x804B -+#define AT803X_LOC_MAC_ADDR_32_47_OFFSET 0x804A -+#define AT803X_REG_CHIP_CONFIG 0x1f -+#define AT803X_BT_BX_REG_SEL 0x8000 -+ -+#define AT803X_DEBUG_ADDR 0x1D -+#define AT803X_DEBUG_DATA 0x1E -+ -+#define AT803X_MODE_CFG_MASK 0x0F -+#define AT803X_MODE_CFG_BASET_RGMII 0x00 -+#define AT803X_MODE_CFG_BASET_SGMII 0x01 -+#define AT803X_MODE_CFG_BX1000_RGMII_50OHM 0x02 -+#define AT803X_MODE_CFG_BX1000_RGMII_75OHM 0x03 -+#define AT803X_MODE_CFG_BX1000_CONV_50OHM 0x04 -+#define AT803X_MODE_CFG_BX1000_CONV_75OHM 0x05 -+#define AT803X_MODE_CFG_FX100_RGMII_50OHM 0x06 -+#define AT803X_MODE_CFG_FX100_CONV_50OHM 0x07 -+#define AT803X_MODE_CFG_RGMII_AUTO_MDET 0x0B -+#define AT803X_MODE_CFG_FX100_RGMII_75OHM 0x0E -+#define AT803X_MODE_CFG_FX100_CONV_75OHM 0x0F -+ -+#define AT803X_PSSR 0x11 /*PHY-Specific Status Register*/ -+#define AT803X_PSSR_MR_AN_COMPLETE 0x0200 -+ -+#define AT803X_DEBUG_ANALOG_TEST_CTRL 0x00 -+#define QCA8327_DEBUG_MANU_CTRL_EN BIT(2) -+#define QCA8337_DEBUG_MANU_CTRL_EN GENMASK(3, 2) -+#define AT803X_DEBUG_RX_CLK_DLY_EN BIT(15) -+ -+#define AT803X_DEBUG_SYSTEM_CTRL_MODE 0x05 -+#define AT803X_DEBUG_TX_CLK_DLY_EN BIT(8) -+ -+#define AT803X_DEBUG_REG_HIB_CTRL 0x0b -+#define AT803X_DEBUG_HIB_CTRL_SEL_RST_80U BIT(10) -+#define AT803X_DEBUG_HIB_CTRL_EN_ANY_CHANGE BIT(13) -+#define AT803X_DEBUG_HIB_CTRL_PS_HIB_EN BIT(15) -+ -+#define AT803X_DEBUG_REG_3C 0x3C -+ -+#define AT803X_DEBUG_REG_GREEN 0x3D -+#define AT803X_DEBUG_GATE_CLK_IN1000 BIT(6) -+ -+#define AT803X_DEBUG_REG_1F 0x1F -+#define AT803X_DEBUG_PLL_ON BIT(2) -+#define AT803X_DEBUG_RGMII_1V8 BIT(3) -+ -+#define MDIO_AZ_DEBUG 0x800D -+ -+/* AT803x supports either the XTAL input pad, an internal PLL or the -+ * DSP as clock reference for the clock output pad. The XTAL reference -+ * is only used for 25 MHz output, all other frequencies need the PLL. -+ * The DSP as a clock reference is used in synchronous ethernet -+ * applications. -+ * -+ * By default the PLL is only enabled if there is a link. Otherwise -+ * the PHY will go into low power state and disabled the PLL. You can -+ * set the PLL_ON bit (see debug register 0x1f) to keep the PLL always -+ * enabled. -+ */ -+#define AT803X_MMD7_CLK25M 0x8016 -+#define AT803X_CLK_OUT_MASK GENMASK(4, 2) -+#define AT803X_CLK_OUT_25MHZ_XTAL 0 -+#define AT803X_CLK_OUT_25MHZ_DSP 1 -+#define AT803X_CLK_OUT_50MHZ_PLL 2 -+#define AT803X_CLK_OUT_50MHZ_DSP 3 -+#define AT803X_CLK_OUT_62_5MHZ_PLL 4 -+#define AT803X_CLK_OUT_62_5MHZ_DSP 5 -+#define AT803X_CLK_OUT_125MHZ_PLL 6 -+#define AT803X_CLK_OUT_125MHZ_DSP 7 -+ -+/* The AR8035 has another mask which is compatible with the AR8031/AR8033 mask -+ * but doesn't support choosing between XTAL/PLL and DSP. -+ */ -+#define AT8035_CLK_OUT_MASK GENMASK(4, 3) -+ -+#define AT803X_CLK_OUT_STRENGTH_MASK GENMASK(8, 7) -+#define AT803X_CLK_OUT_STRENGTH_FULL 0 -+#define AT803X_CLK_OUT_STRENGTH_HALF 1 -+#define AT803X_CLK_OUT_STRENGTH_QUARTER 2 -+ -+#define AT803X_DEFAULT_DOWNSHIFT 5 -+#define AT803X_MIN_DOWNSHIFT 2 -+#define AT803X_MAX_DOWNSHIFT 9 -+ -+#define AT803X_MMD3_SMARTEEE_CTL1 0x805b -+#define AT803X_MMD3_SMARTEEE_CTL2 0x805c -+#define AT803X_MMD3_SMARTEEE_CTL3 0x805d -+#define AT803X_MMD3_SMARTEEE_CTL3_LPI_EN BIT(8) -+ -+#define ATH9331_PHY_ID 0x004dd041 -+#define ATH8030_PHY_ID 0x004dd076 -+#define ATH8031_PHY_ID 0x004dd074 -+#define ATH8032_PHY_ID 0x004dd023 -+#define ATH8035_PHY_ID 0x004dd072 -+#define AT8030_PHY_ID_MASK 0xffffffef -+ -+#define QCA8081_PHY_ID 0x004dd101 -+ -+#define QCA8327_A_PHY_ID 0x004dd033 -+#define QCA8327_B_PHY_ID 0x004dd034 -+#define QCA8337_PHY_ID 0x004dd036 -+#define QCA9561_PHY_ID 0x004dd042 -+#define QCA8K_PHY_ID_MASK 0xffffffff -+ -+#define QCA8K_DEVFLAGS_REVISION_MASK GENMASK(2, 0) -+ -+#define AT803X_PAGE_FIBER 0 -+#define AT803X_PAGE_COPPER 1 -+ -+/* don't turn off internal PLL */ -+#define AT803X_KEEP_PLL_ENABLED BIT(0) -+#define AT803X_DISABLE_SMARTEEE BIT(1) -+ -+/* disable hibernation mode */ -+#define AT803X_DISABLE_HIBERNATION_MODE BIT(2) -+ -+/* ADC threshold */ -+#define QCA808X_PHY_DEBUG_ADC_THRESHOLD 0x2c80 -+#define QCA808X_ADC_THRESHOLD_MASK GENMASK(7, 0) -+#define QCA808X_ADC_THRESHOLD_80MV 0 -+#define QCA808X_ADC_THRESHOLD_100MV 0xf0 -+#define QCA808X_ADC_THRESHOLD_200MV 0x0f -+#define QCA808X_ADC_THRESHOLD_300MV 0xff -+ -+/* CLD control */ -+#define QCA808X_PHY_MMD3_ADDR_CLD_CTRL7 0x8007 -+#define QCA808X_8023AZ_AFE_CTRL_MASK GENMASK(8, 4) -+#define QCA808X_8023AZ_AFE_EN 0x90 -+ -+/* AZ control */ -+#define QCA808X_PHY_MMD3_AZ_TRAINING_CTRL 0x8008 -+#define QCA808X_MMD3_AZ_TRAINING_VAL 0x1c32 -+ -+#define QCA808X_PHY_MMD1_MSE_THRESHOLD_20DB 0x8014 -+#define QCA808X_MSE_THRESHOLD_20DB_VALUE 0x529 -+ -+#define QCA808X_PHY_MMD1_MSE_THRESHOLD_17DB 0x800E -+#define QCA808X_MSE_THRESHOLD_17DB_VALUE 0x341 -+ -+#define QCA808X_PHY_MMD1_MSE_THRESHOLD_27DB 0x801E -+#define QCA808X_MSE_THRESHOLD_27DB_VALUE 0x419 -+ -+#define QCA808X_PHY_MMD1_MSE_THRESHOLD_28DB 0x8020 -+#define QCA808X_MSE_THRESHOLD_28DB_VALUE 0x341 -+ -+#define QCA808X_PHY_MMD7_TOP_OPTION1 0x901c -+#define QCA808X_TOP_OPTION1_DATA 0x0 -+ -+#define QCA808X_PHY_MMD3_DEBUG_1 0xa100 -+#define QCA808X_MMD3_DEBUG_1_VALUE 0x9203 -+#define QCA808X_PHY_MMD3_DEBUG_2 0xa101 -+#define QCA808X_MMD3_DEBUG_2_VALUE 0x48ad -+#define QCA808X_PHY_MMD3_DEBUG_3 0xa103 -+#define QCA808X_MMD3_DEBUG_3_VALUE 0x1698 -+#define QCA808X_PHY_MMD3_DEBUG_4 0xa105 -+#define QCA808X_MMD3_DEBUG_4_VALUE 0x8001 -+#define QCA808X_PHY_MMD3_DEBUG_5 0xa106 -+#define QCA808X_MMD3_DEBUG_5_VALUE 0x1111 -+#define QCA808X_PHY_MMD3_DEBUG_6 0xa011 -+#define QCA808X_MMD3_DEBUG_6_VALUE 0x5f85 -+ -+/* master/slave seed config */ -+#define QCA808X_PHY_DEBUG_LOCAL_SEED 9 -+#define QCA808X_MASTER_SLAVE_SEED_ENABLE BIT(1) -+#define QCA808X_MASTER_SLAVE_SEED_CFG GENMASK(12, 2) -+#define QCA808X_MASTER_SLAVE_SEED_RANGE 0x32 -+ -+/* Hibernation yields lower power consumpiton in contrast with normal operation mode. -+ * when the copper cable is unplugged, the PHY enters into hibernation mode in about 10s. -+ */ -+#define QCA808X_DBG_AN_TEST 0xb -+#define QCA808X_HIBERNATION_EN BIT(15) -+ -+#define QCA808X_CDT_ENABLE_TEST BIT(15) -+#define QCA808X_CDT_INTER_CHECK_DIS BIT(13) -+#define QCA808X_CDT_STATUS BIT(11) -+#define QCA808X_CDT_LENGTH_UNIT BIT(10) -+ -+#define QCA808X_MMD3_CDT_STATUS 0x8064 -+#define QCA808X_MMD3_CDT_DIAG_PAIR_A 0x8065 -+#define QCA808X_MMD3_CDT_DIAG_PAIR_B 0x8066 -+#define QCA808X_MMD3_CDT_DIAG_PAIR_C 0x8067 -+#define QCA808X_MMD3_CDT_DIAG_PAIR_D 0x8068 -+#define QCA808X_CDT_DIAG_LENGTH_SAME_SHORT GENMASK(15, 8) -+#define QCA808X_CDT_DIAG_LENGTH_CROSS_SHORT GENMASK(7, 0) -+ -+#define QCA808X_CDT_CODE_PAIR_A GENMASK(15, 12) -+#define QCA808X_CDT_CODE_PAIR_B GENMASK(11, 8) -+#define QCA808X_CDT_CODE_PAIR_C GENMASK(7, 4) -+#define QCA808X_CDT_CODE_PAIR_D GENMASK(3, 0) -+ -+#define QCA808X_CDT_STATUS_STAT_TYPE GENMASK(1, 0) -+#define QCA808X_CDT_STATUS_STAT_FAIL FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 0) -+#define QCA808X_CDT_STATUS_STAT_NORMAL FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 1) -+#define QCA808X_CDT_STATUS_STAT_SAME_OPEN FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 2) -+#define QCA808X_CDT_STATUS_STAT_SAME_SHORT FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 3) -+ -+#define QCA808X_CDT_STATUS_STAT_MDI GENMASK(3, 2) -+#define QCA808X_CDT_STATUS_STAT_MDI1 FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_MDI, 1) -+#define QCA808X_CDT_STATUS_STAT_MDI2 FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_MDI, 2) -+#define QCA808X_CDT_STATUS_STAT_MDI3 FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_MDI, 3) -+ -+/* NORMAL are MDI with type set to 0 */ -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_NORMAL QCA808X_CDT_STATUS_STAT_MDI1 -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_OPEN (QCA808X_CDT_STATUS_STAT_SAME_OPEN |\ -+ QCA808X_CDT_STATUS_STAT_MDI1) -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_SHORT (QCA808X_CDT_STATUS_STAT_SAME_SHORT |\ -+ QCA808X_CDT_STATUS_STAT_MDI1) -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_NORMAL QCA808X_CDT_STATUS_STAT_MDI2 -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_OPEN (QCA808X_CDT_STATUS_STAT_SAME_OPEN |\ -+ QCA808X_CDT_STATUS_STAT_MDI2) -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_SHORT (QCA808X_CDT_STATUS_STAT_SAME_SHORT |\ -+ QCA808X_CDT_STATUS_STAT_MDI2) -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_NORMAL QCA808X_CDT_STATUS_STAT_MDI3 -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_OPEN (QCA808X_CDT_STATUS_STAT_SAME_OPEN |\ -+ QCA808X_CDT_STATUS_STAT_MDI3) -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_SHORT (QCA808X_CDT_STATUS_STAT_SAME_SHORT |\ -+ QCA808X_CDT_STATUS_STAT_MDI3) -+ -+/* Added for reference of existence but should be handled by wait_for_completion already */ -+#define QCA808X_CDT_STATUS_STAT_BUSY (BIT(1) | BIT(3)) -+ -+#define QCA808X_MMD7_LED_GLOBAL 0x8073 -+#define QCA808X_LED_BLINK_1 GENMASK(11, 6) -+#define QCA808X_LED_BLINK_2 GENMASK(5, 0) -+/* Values are the same for both BLINK_1 and BLINK_2 */ -+#define QCA808X_LED_BLINK_FREQ_MASK GENMASK(5, 3) -+#define QCA808X_LED_BLINK_FREQ_2HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x0) -+#define QCA808X_LED_BLINK_FREQ_4HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x1) -+#define QCA808X_LED_BLINK_FREQ_8HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x2) -+#define QCA808X_LED_BLINK_FREQ_16HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x3) -+#define QCA808X_LED_BLINK_FREQ_32HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x4) -+#define QCA808X_LED_BLINK_FREQ_64HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x5) -+#define QCA808X_LED_BLINK_FREQ_128HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x6) -+#define QCA808X_LED_BLINK_FREQ_256HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x7) -+#define QCA808X_LED_BLINK_DUTY_MASK GENMASK(2, 0) -+#define QCA808X_LED_BLINK_DUTY_50_50 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x0) -+#define QCA808X_LED_BLINK_DUTY_75_25 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x1) -+#define QCA808X_LED_BLINK_DUTY_25_75 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x2) -+#define QCA808X_LED_BLINK_DUTY_33_67 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x3) -+#define QCA808X_LED_BLINK_DUTY_67_33 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x4) -+#define QCA808X_LED_BLINK_DUTY_17_83 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x5) -+#define QCA808X_LED_BLINK_DUTY_83_17 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x6) -+#define QCA808X_LED_BLINK_DUTY_8_92 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x7) -+ -+#define QCA808X_MMD7_LED2_CTRL 0x8074 -+#define QCA808X_MMD7_LED2_FORCE_CTRL 0x8075 -+#define QCA808X_MMD7_LED1_CTRL 0x8076 -+#define QCA808X_MMD7_LED1_FORCE_CTRL 0x8077 -+#define QCA808X_MMD7_LED0_CTRL 0x8078 -+#define QCA808X_MMD7_LED_CTRL(x) (0x8078 - ((x) * 2)) -+ -+/* LED hw control pattern is the same for every LED */ -+#define QCA808X_LED_PATTERN_MASK GENMASK(15, 0) -+#define QCA808X_LED_SPEED2500_ON BIT(15) -+#define QCA808X_LED_SPEED2500_BLINK BIT(14) -+/* Follow blink trigger even if duplex or speed condition doesn't match */ -+#define QCA808X_LED_BLINK_CHECK_BYPASS BIT(13) -+#define QCA808X_LED_FULL_DUPLEX_ON BIT(12) -+#define QCA808X_LED_HALF_DUPLEX_ON BIT(11) -+#define QCA808X_LED_TX_BLINK BIT(10) -+#define QCA808X_LED_RX_BLINK BIT(9) -+#define QCA808X_LED_TX_ON_10MS BIT(8) -+#define QCA808X_LED_RX_ON_10MS BIT(7) -+#define QCA808X_LED_SPEED1000_ON BIT(6) -+#define QCA808X_LED_SPEED100_ON BIT(5) -+#define QCA808X_LED_SPEED10_ON BIT(4) -+#define QCA808X_LED_COLLISION_BLINK BIT(3) -+#define QCA808X_LED_SPEED1000_BLINK BIT(2) -+#define QCA808X_LED_SPEED100_BLINK BIT(1) -+#define QCA808X_LED_SPEED10_BLINK BIT(0) -+ -+#define QCA808X_MMD7_LED0_FORCE_CTRL 0x8079 -+#define QCA808X_MMD7_LED_FORCE_CTRL(x) (0x8079 - ((x) * 2)) -+ -+/* LED force ctrl is the same for every LED -+ * No documentation exist for this, not even internal one -+ * with NDA as QCOM gives only info about configuring -+ * hw control pattern rules and doesn't indicate any way -+ * to force the LED to specific mode. -+ * These define comes from reverse and testing and maybe -+ * lack of some info or some info are not entirely correct. -+ * For the basic LED control and hw control these finding -+ * are enough to support LED control in all the required APIs. -+ * -+ * On doing some comparison with implementation with qca807x, -+ * it was found that it's 1:1 equal to it and confirms all the -+ * reverse done. It was also found further specification with the -+ * force mode and the blink modes. -+ */ -+#define QCA808X_LED_FORCE_EN BIT(15) -+#define QCA808X_LED_FORCE_MODE_MASK GENMASK(14, 13) -+#define QCA808X_LED_FORCE_BLINK_1 FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x3) -+#define QCA808X_LED_FORCE_BLINK_2 FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x2) -+#define QCA808X_LED_FORCE_ON FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x1) -+#define QCA808X_LED_FORCE_OFF FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x0) -+ -+#define QCA808X_MMD7_LED_POLARITY_CTRL 0x901a -+/* QSDK sets by default 0x46 to this reg that sets BIT 6 for -+ * LED to active high. It's not clear what BIT 3 and BIT 4 does. -+ */ -+#define QCA808X_LED_ACTIVE_HIGH BIT(6) -+ -+/* QCA808X 1G chip type */ -+#define QCA808X_PHY_MMD7_CHIP_TYPE 0x901d -+#define QCA808X_PHY_CHIP_TYPE_1G BIT(0) -+ -+#define QCA8081_PHY_SERDES_MMD1_FIFO_CTRL 0x9072 -+#define QCA8081_PHY_FIFO_RSTN BIT(11) -+ -+MODULE_DESCRIPTION("Qualcomm Atheros AR803x and QCA808X PHY driver"); -+MODULE_AUTHOR("Matus Ujhelyi"); -+MODULE_LICENSE("GPL"); -+ -+enum stat_access_type { -+ PHY, -+ MMD -+}; -+ -+struct at803x_hw_stat { -+ const char *string; -+ u8 reg; -+ u32 mask; -+ enum stat_access_type access_type; -+}; -+ -+static struct at803x_hw_stat qca83xx_hw_stats[] = { -+ { "phy_idle_errors", 0xa, GENMASK(7, 0), PHY}, -+ { "phy_receive_errors", 0x15, GENMASK(15, 0), PHY}, -+ { "eee_wake_errors", 0x16, GENMASK(15, 0), MMD}, -+}; -+ -+struct at803x_ss_mask { -+ u16 speed_mask; -+ u8 speed_shift; -+}; -+ -+struct at803x_priv { -+ int flags; -+ u16 clk_25m_reg; -+ u16 clk_25m_mask; -+ u8 smarteee_lpi_tw_1g; -+ u8 smarteee_lpi_tw_100m; -+ bool is_fiber; -+ bool is_1000basex; -+ struct regulator_dev *vddio_rdev; -+ struct regulator_dev *vddh_rdev; -+ u64 stats[ARRAY_SIZE(qca83xx_hw_stats)]; -+ int led_polarity_mode; -+}; -+ -+struct at803x_context { -+ u16 bmcr; -+ u16 advertise; -+ u16 control1000; -+ u16 int_enable; -+ u16 smart_speed; -+ u16 led_control; -+}; -+ -+static int at803x_debug_reg_write(struct phy_device *phydev, u16 reg, u16 data) -+{ -+ int ret; -+ -+ ret = phy_write(phydev, AT803X_DEBUG_ADDR, reg); -+ if (ret < 0) -+ return ret; -+ -+ return phy_write(phydev, AT803X_DEBUG_DATA, data); -+} -+ -+static int at803x_debug_reg_read(struct phy_device *phydev, u16 reg) -+{ -+ int ret; -+ -+ ret = phy_write(phydev, AT803X_DEBUG_ADDR, reg); -+ if (ret < 0) -+ return ret; -+ -+ return phy_read(phydev, AT803X_DEBUG_DATA); -+} -+ -+static int at803x_debug_reg_mask(struct phy_device *phydev, u16 reg, -+ u16 clear, u16 set) -+{ -+ u16 val; -+ int ret; -+ -+ ret = at803x_debug_reg_read(phydev, reg); -+ if (ret < 0) -+ return ret; -+ -+ val = ret & 0xffff; -+ val &= ~clear; -+ val |= set; -+ -+ return phy_write(phydev, AT803X_DEBUG_DATA, val); -+} -+ -+static int at803x_write_page(struct phy_device *phydev, int page) -+{ -+ int mask; -+ int set; -+ -+ if (page == AT803X_PAGE_COPPER) { -+ set = AT803X_BT_BX_REG_SEL; -+ mask = 0; -+ } else { -+ set = 0; -+ mask = AT803X_BT_BX_REG_SEL; -+ } -+ -+ return __phy_modify(phydev, AT803X_REG_CHIP_CONFIG, mask, set); -+} -+ -+static int at803x_read_page(struct phy_device *phydev) -+{ -+ int ccr = __phy_read(phydev, AT803X_REG_CHIP_CONFIG); -+ -+ if (ccr < 0) -+ return ccr; -+ -+ if (ccr & AT803X_BT_BX_REG_SEL) -+ return AT803X_PAGE_COPPER; -+ -+ return AT803X_PAGE_FIBER; -+} -+ -+static int at803x_enable_rx_delay(struct phy_device *phydev) -+{ -+ return at803x_debug_reg_mask(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL, 0, -+ AT803X_DEBUG_RX_CLK_DLY_EN); -+} -+ -+static int at803x_enable_tx_delay(struct phy_device *phydev) -+{ -+ return at803x_debug_reg_mask(phydev, AT803X_DEBUG_SYSTEM_CTRL_MODE, 0, -+ AT803X_DEBUG_TX_CLK_DLY_EN); -+} -+ -+static int at803x_disable_rx_delay(struct phy_device *phydev) -+{ -+ return at803x_debug_reg_mask(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL, -+ AT803X_DEBUG_RX_CLK_DLY_EN, 0); -+} -+ -+static int at803x_disable_tx_delay(struct phy_device *phydev) -+{ -+ return at803x_debug_reg_mask(phydev, AT803X_DEBUG_SYSTEM_CTRL_MODE, -+ AT803X_DEBUG_TX_CLK_DLY_EN, 0); -+} -+ -+/* save relevant PHY registers to private copy */ -+static void at803x_context_save(struct phy_device *phydev, -+ struct at803x_context *context) -+{ -+ context->bmcr = phy_read(phydev, MII_BMCR); -+ context->advertise = phy_read(phydev, MII_ADVERTISE); -+ context->control1000 = phy_read(phydev, MII_CTRL1000); -+ context->int_enable = phy_read(phydev, AT803X_INTR_ENABLE); -+ context->smart_speed = phy_read(phydev, AT803X_SMART_SPEED); -+ context->led_control = phy_read(phydev, AT803X_LED_CONTROL); -+} -+ -+/* restore relevant PHY registers from private copy */ -+static void at803x_context_restore(struct phy_device *phydev, -+ const struct at803x_context *context) -+{ -+ phy_write(phydev, MII_BMCR, context->bmcr); -+ phy_write(phydev, MII_ADVERTISE, context->advertise); -+ phy_write(phydev, MII_CTRL1000, context->control1000); -+ phy_write(phydev, AT803X_INTR_ENABLE, context->int_enable); -+ phy_write(phydev, AT803X_SMART_SPEED, context->smart_speed); -+ phy_write(phydev, AT803X_LED_CONTROL, context->led_control); -+} -+ -+static int at803x_set_wol(struct phy_device *phydev, -+ struct ethtool_wolinfo *wol) -+{ -+ int ret, irq_enabled; -+ -+ if (wol->wolopts & WAKE_MAGIC) { -+ struct net_device *ndev = phydev->attached_dev; -+ const u8 *mac; -+ unsigned int i; -+ static const unsigned int offsets[] = { -+ AT803X_LOC_MAC_ADDR_32_47_OFFSET, -+ AT803X_LOC_MAC_ADDR_16_31_OFFSET, -+ AT803X_LOC_MAC_ADDR_0_15_OFFSET, -+ }; -+ -+ if (!ndev) -+ return -ENODEV; -+ -+ mac = (const u8 *)ndev->dev_addr; -+ -+ if (!is_valid_ether_addr(mac)) -+ return -EINVAL; -+ -+ for (i = 0; i < 3; i++) -+ phy_write_mmd(phydev, MDIO_MMD_PCS, offsets[i], -+ mac[(i * 2) + 1] | (mac[(i * 2)] << 8)); -+ -+ /* Enable WOL interrupt */ -+ ret = phy_modify(phydev, AT803X_INTR_ENABLE, 0, AT803X_INTR_ENABLE_WOL); -+ if (ret) -+ return ret; -+ } else { -+ /* Disable WOL interrupt */ -+ ret = phy_modify(phydev, AT803X_INTR_ENABLE, AT803X_INTR_ENABLE_WOL, 0); -+ if (ret) -+ return ret; -+ } -+ -+ /* Clear WOL status */ -+ ret = phy_read(phydev, AT803X_INTR_STATUS); -+ if (ret < 0) -+ return ret; -+ -+ /* Check if there are other interrupts except for WOL triggered when PHY is -+ * in interrupt mode, only the interrupts enabled by AT803X_INTR_ENABLE can -+ * be passed up to the interrupt PIN. -+ */ -+ irq_enabled = phy_read(phydev, AT803X_INTR_ENABLE); -+ if (irq_enabled < 0) -+ return irq_enabled; -+ -+ irq_enabled &= ~AT803X_INTR_ENABLE_WOL; -+ if (ret & irq_enabled && !phy_polling_mode(phydev)) -+ phy_trigger_machine(phydev); -+ -+ return 0; -+} -+ -+static void at803x_get_wol(struct phy_device *phydev, -+ struct ethtool_wolinfo *wol) -+{ -+ int value; -+ -+ wol->supported = WAKE_MAGIC; -+ wol->wolopts = 0; -+ -+ value = phy_read(phydev, AT803X_INTR_ENABLE); -+ if (value < 0) -+ return; -+ -+ if (value & AT803X_INTR_ENABLE_WOL) -+ wol->wolopts |= WAKE_MAGIC; -+} -+ -+static int qca83xx_get_sset_count(struct phy_device *phydev) -+{ -+ return ARRAY_SIZE(qca83xx_hw_stats); -+} -+ -+static void qca83xx_get_strings(struct phy_device *phydev, u8 *data) -+{ -+ int i; -+ -+ for (i = 0; i < ARRAY_SIZE(qca83xx_hw_stats); i++) { -+ strscpy(data + i * ETH_GSTRING_LEN, -+ qca83xx_hw_stats[i].string, ETH_GSTRING_LEN); -+ } -+} -+ -+static u64 qca83xx_get_stat(struct phy_device *phydev, int i) -+{ -+ struct at803x_hw_stat stat = qca83xx_hw_stats[i]; -+ struct at803x_priv *priv = phydev->priv; -+ int val; -+ u64 ret; -+ -+ if (stat.access_type == MMD) -+ val = phy_read_mmd(phydev, MDIO_MMD_PCS, stat.reg); -+ else -+ val = phy_read(phydev, stat.reg); -+ -+ if (val < 0) { -+ ret = U64_MAX; -+ } else { -+ val = val & stat.mask; -+ priv->stats[i] += val; -+ ret = priv->stats[i]; -+ } -+ -+ return ret; -+} -+ -+static void qca83xx_get_stats(struct phy_device *phydev, -+ struct ethtool_stats *stats, u64 *data) -+{ -+ int i; -+ -+ for (i = 0; i < ARRAY_SIZE(qca83xx_hw_stats); i++) -+ data[i] = qca83xx_get_stat(phydev, i); -+} -+ -+static int at803x_suspend(struct phy_device *phydev) -+{ -+ int value; -+ int wol_enabled; -+ -+ value = phy_read(phydev, AT803X_INTR_ENABLE); -+ wol_enabled = value & AT803X_INTR_ENABLE_WOL; -+ -+ if (wol_enabled) -+ value = BMCR_ISOLATE; -+ else -+ value = BMCR_PDOWN; -+ -+ phy_modify(phydev, MII_BMCR, 0, value); -+ -+ return 0; -+} -+ -+static int at803x_resume(struct phy_device *phydev) -+{ -+ return phy_modify(phydev, MII_BMCR, BMCR_PDOWN | BMCR_ISOLATE, 0); -+} -+ -+static int at803x_parse_dt(struct phy_device *phydev) -+{ -+ struct device_node *node = phydev->mdio.dev.of_node; -+ struct at803x_priv *priv = phydev->priv; -+ u32 freq, strength, tw; -+ unsigned int sel; -+ int ret; -+ -+ if (!IS_ENABLED(CONFIG_OF_MDIO)) -+ return 0; -+ -+ if (of_property_read_bool(node, "qca,disable-smarteee")) -+ priv->flags |= AT803X_DISABLE_SMARTEEE; -+ -+ if (of_property_read_bool(node, "qca,disable-hibernation-mode")) -+ priv->flags |= AT803X_DISABLE_HIBERNATION_MODE; -+ -+ if (!of_property_read_u32(node, "qca,smarteee-tw-us-1g", &tw)) { -+ if (!tw || tw > 255) { -+ phydev_err(phydev, "invalid qca,smarteee-tw-us-1g\n"); -+ return -EINVAL; -+ } -+ priv->smarteee_lpi_tw_1g = tw; -+ } -+ -+ if (!of_property_read_u32(node, "qca,smarteee-tw-us-100m", &tw)) { -+ if (!tw || tw > 255) { -+ phydev_err(phydev, "invalid qca,smarteee-tw-us-100m\n"); -+ return -EINVAL; -+ } -+ priv->smarteee_lpi_tw_100m = tw; -+ } -+ -+ ret = of_property_read_u32(node, "qca,clk-out-frequency", &freq); -+ if (!ret) { -+ switch (freq) { -+ case 25000000: -+ sel = AT803X_CLK_OUT_25MHZ_XTAL; -+ break; -+ case 50000000: -+ sel = AT803X_CLK_OUT_50MHZ_PLL; -+ break; -+ case 62500000: -+ sel = AT803X_CLK_OUT_62_5MHZ_PLL; -+ break; -+ case 125000000: -+ sel = AT803X_CLK_OUT_125MHZ_PLL; -+ break; -+ default: -+ phydev_err(phydev, "invalid qca,clk-out-frequency\n"); -+ return -EINVAL; -+ } -+ -+ priv->clk_25m_reg |= FIELD_PREP(AT803X_CLK_OUT_MASK, sel); -+ priv->clk_25m_mask |= AT803X_CLK_OUT_MASK; -+ } -+ -+ ret = of_property_read_u32(node, "qca,clk-out-strength", &strength); -+ if (!ret) { -+ priv->clk_25m_mask |= AT803X_CLK_OUT_STRENGTH_MASK; -+ switch (strength) { -+ case AR803X_STRENGTH_FULL: -+ priv->clk_25m_reg |= AT803X_CLK_OUT_STRENGTH_FULL; -+ break; -+ case AR803X_STRENGTH_HALF: -+ priv->clk_25m_reg |= AT803X_CLK_OUT_STRENGTH_HALF; -+ break; -+ case AR803X_STRENGTH_QUARTER: -+ priv->clk_25m_reg |= AT803X_CLK_OUT_STRENGTH_QUARTER; -+ break; -+ default: -+ phydev_err(phydev, "invalid qca,clk-out-strength\n"); -+ return -EINVAL; -+ } -+ } -+ -+ return 0; -+} -+ -+static int at803x_probe(struct phy_device *phydev) -+{ -+ struct device *dev = &phydev->mdio.dev; -+ struct at803x_priv *priv; -+ int ret; -+ -+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); -+ if (!priv) -+ return -ENOMEM; -+ -+ /* Init LED polarity mode to -1 */ -+ priv->led_polarity_mode = -1; -+ -+ phydev->priv = priv; -+ -+ ret = at803x_parse_dt(phydev); -+ if (ret) -+ return ret; -+ -+ return 0; -+} -+ -+static int at803x_get_features(struct phy_device *phydev) -+{ -+ struct at803x_priv *priv = phydev->priv; -+ int err; -+ -+ err = genphy_read_abilities(phydev); -+ if (err) -+ return err; -+ -+ if (phydev->drv->phy_id != ATH8031_PHY_ID) -+ return 0; -+ -+ /* AR8031/AR8033 have different status registers -+ * for copper and fiber operation. However, the -+ * extended status register is the same for both -+ * operation modes. -+ * -+ * As a result of that, ESTATUS_1000_XFULL is set -+ * to 1 even when operating in copper TP mode. -+ * -+ * Remove this mode from the supported link modes -+ * when not operating in 1000BaseX mode. -+ */ -+ if (!priv->is_1000basex) -+ linkmode_clear_bit(ETHTOOL_LINK_MODE_1000baseX_Full_BIT, -+ phydev->supported); -+ -+ return 0; -+} -+ -+static int at803x_smarteee_config(struct phy_device *phydev) -+{ -+ struct at803x_priv *priv = phydev->priv; -+ u16 mask = 0, val = 0; -+ int ret; -+ -+ if (priv->flags & AT803X_DISABLE_SMARTEEE) -+ return phy_modify_mmd(phydev, MDIO_MMD_PCS, -+ AT803X_MMD3_SMARTEEE_CTL3, -+ AT803X_MMD3_SMARTEEE_CTL3_LPI_EN, 0); -+ -+ if (priv->smarteee_lpi_tw_1g) { -+ mask |= 0xff00; -+ val |= priv->smarteee_lpi_tw_1g << 8; -+ } -+ if (priv->smarteee_lpi_tw_100m) { -+ mask |= 0x00ff; -+ val |= priv->smarteee_lpi_tw_100m; -+ } -+ if (!mask) -+ return 0; -+ -+ ret = phy_modify_mmd(phydev, MDIO_MMD_PCS, AT803X_MMD3_SMARTEEE_CTL1, -+ mask, val); -+ if (ret) -+ return ret; -+ -+ return phy_modify_mmd(phydev, MDIO_MMD_PCS, AT803X_MMD3_SMARTEEE_CTL3, -+ AT803X_MMD3_SMARTEEE_CTL3_LPI_EN, -+ AT803X_MMD3_SMARTEEE_CTL3_LPI_EN); -+} -+ -+static int at803x_clk_out_config(struct phy_device *phydev) -+{ -+ struct at803x_priv *priv = phydev->priv; -+ -+ if (!priv->clk_25m_mask) -+ return 0; -+ -+ return phy_modify_mmd(phydev, MDIO_MMD_AN, AT803X_MMD7_CLK25M, -+ priv->clk_25m_mask, priv->clk_25m_reg); -+} -+ -+static int at8031_pll_config(struct phy_device *phydev) -+{ -+ struct at803x_priv *priv = phydev->priv; -+ -+ /* The default after hardware reset is PLL OFF. After a soft reset, the -+ * values are retained. -+ */ -+ if (priv->flags & AT803X_KEEP_PLL_ENABLED) -+ return at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_1F, -+ 0, AT803X_DEBUG_PLL_ON); -+ else -+ return at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_1F, -+ AT803X_DEBUG_PLL_ON, 0); -+} -+ -+static int at803x_hibernation_mode_config(struct phy_device *phydev) -+{ -+ struct at803x_priv *priv = phydev->priv; -+ -+ /* The default after hardware reset is hibernation mode enabled. After -+ * software reset, the value is retained. -+ */ -+ if (!(priv->flags & AT803X_DISABLE_HIBERNATION_MODE)) -+ return 0; -+ -+ return at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_HIB_CTRL, -+ AT803X_DEBUG_HIB_CTRL_PS_HIB_EN, 0); -+} -+ -+static int at803x_config_init(struct phy_device *phydev) -+{ -+ int ret; -+ -+ /* The RX and TX delay default is: -+ * after HW reset: RX delay enabled and TX delay disabled -+ * after SW reset: RX delay enabled, while TX delay retains the -+ * value before reset. -+ */ -+ if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID || -+ phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) -+ ret = at803x_enable_rx_delay(phydev); -+ else -+ ret = at803x_disable_rx_delay(phydev); -+ if (ret < 0) -+ return ret; -+ -+ if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID || -+ phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID) -+ ret = at803x_enable_tx_delay(phydev); -+ else -+ ret = at803x_disable_tx_delay(phydev); -+ if (ret < 0) -+ return ret; -+ -+ ret = at803x_smarteee_config(phydev); -+ if (ret < 0) -+ return ret; -+ -+ ret = at803x_clk_out_config(phydev); -+ if (ret < 0) -+ return ret; -+ -+ ret = at803x_hibernation_mode_config(phydev); -+ if (ret < 0) -+ return ret; -+ -+ /* Ar803x extended next page bit is enabled by default. Cisco -+ * multigig switches read this bit and attempt to negotiate 10Gbps -+ * rates even if the next page bit is disabled. This is incorrect -+ * behaviour but we still need to accommodate it. XNP is only needed -+ * for 10Gbps support, so disable XNP. -+ */ -+ return phy_modify(phydev, MII_ADVERTISE, MDIO_AN_CTRL1_XNP, 0); -+} -+ -+static int at803x_ack_interrupt(struct phy_device *phydev) -+{ -+ int err; -+ -+ err = phy_read(phydev, AT803X_INTR_STATUS); -+ -+ return (err < 0) ? err : 0; -+} -+ -+static int at803x_config_intr(struct phy_device *phydev) -+{ -+ int err; -+ int value; -+ -+ value = phy_read(phydev, AT803X_INTR_ENABLE); -+ -+ if (phydev->interrupts == PHY_INTERRUPT_ENABLED) { -+ /* Clear any pending interrupts */ -+ err = at803x_ack_interrupt(phydev); -+ if (err) -+ return err; -+ -+ value |= AT803X_INTR_ENABLE_AUTONEG_ERR; -+ value |= AT803X_INTR_ENABLE_SPEED_CHANGED; -+ value |= AT803X_INTR_ENABLE_DUPLEX_CHANGED; -+ value |= AT803X_INTR_ENABLE_LINK_FAIL; -+ value |= AT803X_INTR_ENABLE_LINK_SUCCESS; -+ -+ err = phy_write(phydev, AT803X_INTR_ENABLE, value); -+ } else { -+ err = phy_write(phydev, AT803X_INTR_ENABLE, 0); -+ if (err) -+ return err; -+ -+ /* Clear any pending interrupts */ -+ err = at803x_ack_interrupt(phydev); -+ } -+ -+ return err; -+} -+ -+static irqreturn_t at803x_handle_interrupt(struct phy_device *phydev) -+{ -+ int irq_status, int_enabled; -+ -+ irq_status = phy_read(phydev, AT803X_INTR_STATUS); -+ if (irq_status < 0) { -+ phy_error(phydev); -+ return IRQ_NONE; -+ } -+ -+ /* Read the current enabled interrupts */ -+ int_enabled = phy_read(phydev, AT803X_INTR_ENABLE); -+ if (int_enabled < 0) { -+ phy_error(phydev); -+ return IRQ_NONE; -+ } -+ -+ /* See if this was one of our enabled interrupts */ -+ if (!(irq_status & int_enabled)) -+ return IRQ_NONE; -+ -+ phy_trigger_machine(phydev); -+ -+ return IRQ_HANDLED; -+} -+ -+static void at803x_link_change_notify(struct phy_device *phydev) -+{ -+ /* -+ * Conduct a hardware reset for AT8030 every time a link loss is -+ * signalled. This is necessary to circumvent a hardware bug that -+ * occurs when the cable is unplugged while TX packets are pending -+ * in the FIFO. In such cases, the FIFO enters an error mode it -+ * cannot recover from by software. -+ */ -+ if (phydev->state == PHY_NOLINK && phydev->mdio.reset_gpio) { -+ struct at803x_context context; -+ -+ at803x_context_save(phydev, &context); -+ -+ phy_device_reset(phydev, 1); -+ usleep_range(1000, 2000); -+ phy_device_reset(phydev, 0); -+ usleep_range(1000, 2000); -+ -+ at803x_context_restore(phydev, &context); -+ -+ phydev_dbg(phydev, "%s(): phy was reset\n", __func__); -+ } -+} -+ -+static int at803x_read_specific_status(struct phy_device *phydev, -+ struct at803x_ss_mask ss_mask) -+{ -+ int ss; -+ -+ /* Read the AT8035 PHY-Specific Status register, which indicates the -+ * speed and duplex that the PHY is actually using, irrespective of -+ * whether we are in autoneg mode or not. -+ */ -+ ss = phy_read(phydev, AT803X_SPECIFIC_STATUS); -+ if (ss < 0) -+ return ss; -+ -+ if (ss & AT803X_SS_SPEED_DUPLEX_RESOLVED) { -+ int sfc, speed; -+ -+ sfc = phy_read(phydev, AT803X_SPECIFIC_FUNCTION_CONTROL); -+ if (sfc < 0) -+ return sfc; -+ -+ speed = ss & ss_mask.speed_mask; -+ speed >>= ss_mask.speed_shift; -+ -+ switch (speed) { -+ case AT803X_SS_SPEED_10: -+ phydev->speed = SPEED_10; -+ break; -+ case AT803X_SS_SPEED_100: -+ phydev->speed = SPEED_100; -+ break; -+ case AT803X_SS_SPEED_1000: -+ phydev->speed = SPEED_1000; -+ break; -+ case QCA808X_SS_SPEED_2500: -+ phydev->speed = SPEED_2500; -+ break; -+ } -+ if (ss & AT803X_SS_DUPLEX) -+ phydev->duplex = DUPLEX_FULL; -+ else -+ phydev->duplex = DUPLEX_HALF; -+ -+ if (ss & AT803X_SS_MDIX) -+ phydev->mdix = ETH_TP_MDI_X; -+ else -+ phydev->mdix = ETH_TP_MDI; -+ -+ switch (FIELD_GET(AT803X_SFC_MDI_CROSSOVER_MODE_M, sfc)) { -+ case AT803X_SFC_MANUAL_MDI: -+ phydev->mdix_ctrl = ETH_TP_MDI; -+ break; -+ case AT803X_SFC_MANUAL_MDIX: -+ phydev->mdix_ctrl = ETH_TP_MDI_X; -+ break; -+ case AT803X_SFC_AUTOMATIC_CROSSOVER: -+ phydev->mdix_ctrl = ETH_TP_MDI_AUTO; -+ break; -+ } -+ } -+ -+ return 0; -+} -+ -+static int at803x_read_status(struct phy_device *phydev) -+{ -+ struct at803x_ss_mask ss_mask = { 0 }; -+ int err, old_link = phydev->link; -+ -+ /* Update the link, but return if there was an error */ -+ err = genphy_update_link(phydev); -+ if (err) -+ return err; -+ -+ /* why bother the PHY if nothing can have changed */ -+ if (phydev->autoneg == AUTONEG_ENABLE && old_link && phydev->link) -+ return 0; -+ -+ phydev->speed = SPEED_UNKNOWN; -+ phydev->duplex = DUPLEX_UNKNOWN; -+ phydev->pause = 0; -+ phydev->asym_pause = 0; -+ -+ err = genphy_read_lpa(phydev); -+ if (err < 0) -+ return err; -+ -+ ss_mask.speed_mask = AT803X_SS_SPEED_MASK; -+ ss_mask.speed_shift = __bf_shf(AT803X_SS_SPEED_MASK); -+ err = at803x_read_specific_status(phydev, ss_mask); -+ if (err < 0) -+ return err; -+ -+ if (phydev->autoneg == AUTONEG_ENABLE && phydev->autoneg_complete) -+ phy_resolve_aneg_pause(phydev); -+ -+ return 0; -+} -+ -+static int at803x_config_mdix(struct phy_device *phydev, u8 ctrl) -+{ -+ u16 val; -+ -+ switch (ctrl) { -+ case ETH_TP_MDI: -+ val = AT803X_SFC_MANUAL_MDI; -+ break; -+ case ETH_TP_MDI_X: -+ val = AT803X_SFC_MANUAL_MDIX; -+ break; -+ case ETH_TP_MDI_AUTO: -+ val = AT803X_SFC_AUTOMATIC_CROSSOVER; -+ break; -+ default: -+ return 0; -+ } -+ -+ return phy_modify_changed(phydev, AT803X_SPECIFIC_FUNCTION_CONTROL, -+ AT803X_SFC_MDI_CROSSOVER_MODE_M, -+ FIELD_PREP(AT803X_SFC_MDI_CROSSOVER_MODE_M, val)); -+} -+ -+static int at803x_prepare_config_aneg(struct phy_device *phydev) -+{ -+ int ret; -+ -+ ret = at803x_config_mdix(phydev, phydev->mdix_ctrl); -+ if (ret < 0) -+ return ret; -+ -+ /* Changes of the midx bits are disruptive to the normal operation; -+ * therefore any changes to these registers must be followed by a -+ * software reset to take effect. -+ */ -+ if (ret == 1) { -+ ret = genphy_soft_reset(phydev); -+ if (ret < 0) -+ return ret; -+ } -+ -+ return 0; -+} -+ -+static int at803x_config_aneg(struct phy_device *phydev) -+{ -+ struct at803x_priv *priv = phydev->priv; -+ int ret; -+ -+ ret = at803x_prepare_config_aneg(phydev); -+ if (ret) -+ return ret; -+ -+ if (priv->is_1000basex) -+ return genphy_c37_config_aneg(phydev); -+ -+ return genphy_config_aneg(phydev); -+} -+ -+static int at803x_get_downshift(struct phy_device *phydev, u8 *d) -+{ -+ int val; -+ -+ val = phy_read(phydev, AT803X_SMART_SPEED); -+ if (val < 0) -+ return val; -+ -+ if (val & AT803X_SMART_SPEED_ENABLE) -+ *d = FIELD_GET(AT803X_SMART_SPEED_RETRY_LIMIT_MASK, val) + 2; -+ else -+ *d = DOWNSHIFT_DEV_DISABLE; -+ -+ return 0; -+} -+ -+static int at803x_set_downshift(struct phy_device *phydev, u8 cnt) -+{ -+ u16 mask, set; -+ int ret; -+ -+ switch (cnt) { -+ case DOWNSHIFT_DEV_DEFAULT_COUNT: -+ cnt = AT803X_DEFAULT_DOWNSHIFT; -+ fallthrough; -+ case AT803X_MIN_DOWNSHIFT ... AT803X_MAX_DOWNSHIFT: -+ set = AT803X_SMART_SPEED_ENABLE | -+ AT803X_SMART_SPEED_BYPASS_TIMER | -+ FIELD_PREP(AT803X_SMART_SPEED_RETRY_LIMIT_MASK, cnt - 2); -+ mask = AT803X_SMART_SPEED_RETRY_LIMIT_MASK; -+ break; -+ case DOWNSHIFT_DEV_DISABLE: -+ set = 0; -+ mask = AT803X_SMART_SPEED_ENABLE | -+ AT803X_SMART_SPEED_BYPASS_TIMER; -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ ret = phy_modify_changed(phydev, AT803X_SMART_SPEED, mask, set); -+ -+ /* After changing the smart speed settings, we need to perform a -+ * software reset, use phy_init_hw() to make sure we set the -+ * reapply any values which might got lost during software reset. -+ */ -+ if (ret == 1) -+ ret = phy_init_hw(phydev); -+ -+ return ret; -+} -+ -+static int at803x_get_tunable(struct phy_device *phydev, -+ struct ethtool_tunable *tuna, void *data) -+{ -+ switch (tuna->id) { -+ case ETHTOOL_PHY_DOWNSHIFT: -+ return at803x_get_downshift(phydev, data); -+ default: -+ return -EOPNOTSUPP; -+ } -+} -+ -+static int at803x_set_tunable(struct phy_device *phydev, -+ struct ethtool_tunable *tuna, const void *data) -+{ -+ switch (tuna->id) { -+ case ETHTOOL_PHY_DOWNSHIFT: -+ return at803x_set_downshift(phydev, *(const u8 *)data); -+ default: -+ return -EOPNOTSUPP; -+ } -+} -+ -+static int at803x_cable_test_result_trans(u16 status) -+{ -+ switch (FIELD_GET(AT803X_CDT_STATUS_STAT_MASK, status)) { -+ case AT803X_CDT_STATUS_STAT_NORMAL: -+ return ETHTOOL_A_CABLE_RESULT_CODE_OK; -+ case AT803X_CDT_STATUS_STAT_SHORT: -+ return ETHTOOL_A_CABLE_RESULT_CODE_SAME_SHORT; -+ case AT803X_CDT_STATUS_STAT_OPEN: -+ return ETHTOOL_A_CABLE_RESULT_CODE_OPEN; -+ case AT803X_CDT_STATUS_STAT_FAIL: -+ default: -+ return ETHTOOL_A_CABLE_RESULT_CODE_UNSPEC; -+ } -+} -+ -+static bool at803x_cdt_test_failed(u16 status) -+{ -+ return FIELD_GET(AT803X_CDT_STATUS_STAT_MASK, status) == -+ AT803X_CDT_STATUS_STAT_FAIL; -+} -+ -+static bool at803x_cdt_fault_length_valid(u16 status) -+{ -+ switch (FIELD_GET(AT803X_CDT_STATUS_STAT_MASK, status)) { -+ case AT803X_CDT_STATUS_STAT_OPEN: -+ case AT803X_CDT_STATUS_STAT_SHORT: -+ return true; -+ } -+ return false; -+} -+ -+static int at803x_cdt_fault_length(int dt) -+{ -+ /* According to the datasheet the distance to the fault is -+ * DELTA_TIME * 0.824 meters. -+ * -+ * The author suspect the correct formula is: -+ * -+ * fault_distance = DELTA_TIME * (c * VF) / 125MHz / 2 -+ * -+ * where c is the speed of light, VF is the velocity factor of -+ * the twisted pair cable, 125MHz the counter frequency and -+ * we need to divide by 2 because the hardware will measure the -+ * round trip time to the fault and back to the PHY. -+ * -+ * With a VF of 0.69 we get the factor 0.824 mentioned in the -+ * datasheet. -+ */ -+ return (dt * 824) / 10; -+} -+ -+static int at803x_cdt_start(struct phy_device *phydev, -+ u32 cdt_start) -+{ -+ return phy_write(phydev, AT803X_CDT, cdt_start); -+} -+ -+static int at803x_cdt_wait_for_completion(struct phy_device *phydev, -+ u32 cdt_en) -+{ -+ int val, ret; -+ -+ /* One test run takes about 25ms */ -+ ret = phy_read_poll_timeout(phydev, AT803X_CDT, val, -+ !(val & cdt_en), -+ 30000, 100000, true); -+ -+ return ret < 0 ? ret : 0; -+} -+ -+static int at803x_cable_test_one_pair(struct phy_device *phydev, int pair) -+{ -+ static const int ethtool_pair[] = { -+ ETHTOOL_A_CABLE_PAIR_A, -+ ETHTOOL_A_CABLE_PAIR_B, -+ ETHTOOL_A_CABLE_PAIR_C, -+ ETHTOOL_A_CABLE_PAIR_D, -+ }; -+ int ret, val; -+ -+ val = FIELD_PREP(AT803X_CDT_MDI_PAIR_MASK, pair) | -+ AT803X_CDT_ENABLE_TEST; -+ ret = at803x_cdt_start(phydev, val); -+ if (ret) -+ return ret; -+ -+ ret = at803x_cdt_wait_for_completion(phydev, AT803X_CDT_ENABLE_TEST); -+ if (ret) -+ return ret; -+ -+ val = phy_read(phydev, AT803X_CDT_STATUS); -+ if (val < 0) -+ return val; -+ -+ if (at803x_cdt_test_failed(val)) -+ return 0; -+ -+ ethnl_cable_test_result(phydev, ethtool_pair[pair], -+ at803x_cable_test_result_trans(val)); -+ -+ if (at803x_cdt_fault_length_valid(val)) { -+ val = FIELD_GET(AT803X_CDT_STATUS_DELTA_TIME_MASK, val); -+ ethnl_cable_test_fault_length(phydev, ethtool_pair[pair], -+ at803x_cdt_fault_length(val)); -+ } -+ -+ return 1; -+} -+ -+static int at803x_cable_test_get_status(struct phy_device *phydev, -+ bool *finished, unsigned long pair_mask) -+{ -+ int retries = 20; -+ int pair, ret; -+ -+ *finished = false; -+ -+ /* According to the datasheet the CDT can be performed when -+ * there is no link partner or when the link partner is -+ * auto-negotiating. Starting the test will restart the AN -+ * automatically. It seems that doing this repeatedly we will -+ * get a slot where our link partner won't disturb our -+ * measurement. -+ */ -+ while (pair_mask && retries--) { -+ for_each_set_bit(pair, &pair_mask, 4) { -+ ret = at803x_cable_test_one_pair(phydev, pair); -+ if (ret < 0) -+ return ret; -+ if (ret) -+ clear_bit(pair, &pair_mask); -+ } -+ if (pair_mask) -+ msleep(250); -+ } -+ -+ *finished = true; -+ -+ return 0; -+} -+ -+static void at803x_cable_test_autoneg(struct phy_device *phydev) -+{ -+ /* Enable auto-negotiation, but advertise no capabilities, no link -+ * will be established. A restart of the auto-negotiation is not -+ * required, because the cable test will automatically break the link. -+ */ -+ phy_write(phydev, MII_BMCR, BMCR_ANENABLE); -+ phy_write(phydev, MII_ADVERTISE, ADVERTISE_CSMA); -+} -+ -+static int at803x_cable_test_start(struct phy_device *phydev) -+{ -+ at803x_cable_test_autoneg(phydev); -+ /* we do all the (time consuming) work later */ -+ return 0; -+} -+ -+static int at8031_rgmii_reg_set_voltage_sel(struct regulator_dev *rdev, -+ unsigned int selector) -+{ -+ struct phy_device *phydev = rdev_get_drvdata(rdev); -+ -+ if (selector) -+ return at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_1F, -+ 0, AT803X_DEBUG_RGMII_1V8); -+ else -+ return at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_1F, -+ AT803X_DEBUG_RGMII_1V8, 0); -+} -+ -+static int at8031_rgmii_reg_get_voltage_sel(struct regulator_dev *rdev) -+{ -+ struct phy_device *phydev = rdev_get_drvdata(rdev); -+ int val; -+ -+ val = at803x_debug_reg_read(phydev, AT803X_DEBUG_REG_1F); -+ if (val < 0) -+ return val; -+ -+ return (val & AT803X_DEBUG_RGMII_1V8) ? 1 : 0; -+} -+ -+static const struct regulator_ops vddio_regulator_ops = { -+ .list_voltage = regulator_list_voltage_table, -+ .set_voltage_sel = at8031_rgmii_reg_set_voltage_sel, -+ .get_voltage_sel = at8031_rgmii_reg_get_voltage_sel, -+}; -+ -+static const unsigned int vddio_voltage_table[] = { -+ 1500000, -+ 1800000, -+}; -+ -+static const struct regulator_desc vddio_desc = { -+ .name = "vddio", -+ .of_match = of_match_ptr("vddio-regulator"), -+ .n_voltages = ARRAY_SIZE(vddio_voltage_table), -+ .volt_table = vddio_voltage_table, -+ .ops = &vddio_regulator_ops, -+ .type = REGULATOR_VOLTAGE, -+ .owner = THIS_MODULE, -+}; -+ -+static const struct regulator_ops vddh_regulator_ops = { -+}; -+ -+static const struct regulator_desc vddh_desc = { -+ .name = "vddh", -+ .of_match = of_match_ptr("vddh-regulator"), -+ .n_voltages = 1, -+ .fixed_uV = 2500000, -+ .ops = &vddh_regulator_ops, -+ .type = REGULATOR_VOLTAGE, -+ .owner = THIS_MODULE, -+}; -+ -+static int at8031_register_regulators(struct phy_device *phydev) -+{ -+ struct at803x_priv *priv = phydev->priv; -+ struct device *dev = &phydev->mdio.dev; -+ struct regulator_config config = { }; -+ -+ config.dev = dev; -+ config.driver_data = phydev; -+ -+ priv->vddio_rdev = devm_regulator_register(dev, &vddio_desc, &config); -+ if (IS_ERR(priv->vddio_rdev)) { -+ phydev_err(phydev, "failed to register VDDIO regulator\n"); -+ return PTR_ERR(priv->vddio_rdev); -+ } -+ -+ priv->vddh_rdev = devm_regulator_register(dev, &vddh_desc, &config); -+ if (IS_ERR(priv->vddh_rdev)) { -+ phydev_err(phydev, "failed to register VDDH regulator\n"); -+ return PTR_ERR(priv->vddh_rdev); -+ } -+ -+ return 0; -+} -+ -+static int at8031_sfp_insert(void *upstream, const struct sfp_eeprom_id *id) -+{ -+ struct phy_device *phydev = upstream; -+ __ETHTOOL_DECLARE_LINK_MODE_MASK(phy_support); -+ __ETHTOOL_DECLARE_LINK_MODE_MASK(sfp_support); -+ DECLARE_PHY_INTERFACE_MASK(interfaces); -+ phy_interface_t iface; -+ -+ linkmode_zero(phy_support); -+ phylink_set(phy_support, 1000baseX_Full); -+ phylink_set(phy_support, 1000baseT_Full); -+ phylink_set(phy_support, Autoneg); -+ phylink_set(phy_support, Pause); -+ phylink_set(phy_support, Asym_Pause); -+ -+ linkmode_zero(sfp_support); -+ sfp_parse_support(phydev->sfp_bus, id, sfp_support, interfaces); -+ /* Some modules support 10G modes as well as others we support. -+ * Mask out non-supported modes so the correct interface is picked. -+ */ -+ linkmode_and(sfp_support, phy_support, sfp_support); -+ -+ if (linkmode_empty(sfp_support)) { -+ dev_err(&phydev->mdio.dev, "incompatible SFP module inserted\n"); -+ return -EINVAL; -+ } -+ -+ iface = sfp_select_interface(phydev->sfp_bus, sfp_support); -+ -+ /* Only 1000Base-X is supported by AR8031/8033 as the downstream SerDes -+ * interface for use with SFP modules. -+ * However, some copper modules detected as having a preferred SGMII -+ * interface do default to and function in 1000Base-X mode, so just -+ * print a warning and allow such modules, as they may have some chance -+ * of working. -+ */ -+ if (iface == PHY_INTERFACE_MODE_SGMII) -+ dev_warn(&phydev->mdio.dev, "module may not function if 1000Base-X not supported\n"); -+ else if (iface != PHY_INTERFACE_MODE_1000BASEX) -+ return -EINVAL; -+ -+ return 0; -+} -+ -+static const struct sfp_upstream_ops at8031_sfp_ops = { -+ .attach = phy_sfp_attach, -+ .detach = phy_sfp_detach, -+ .module_insert = at8031_sfp_insert, -+}; -+ -+static int at8031_parse_dt(struct phy_device *phydev) -+{ -+ struct device_node *node = phydev->mdio.dev.of_node; -+ struct at803x_priv *priv = phydev->priv; -+ int ret; -+ -+ if (of_property_read_bool(node, "qca,keep-pll-enabled")) -+ priv->flags |= AT803X_KEEP_PLL_ENABLED; -+ -+ ret = at8031_register_regulators(phydev); -+ if (ret < 0) -+ return ret; -+ -+ ret = devm_regulator_get_enable_optional(&phydev->mdio.dev, -+ "vddio"); -+ if (ret) { -+ phydev_err(phydev, "failed to get VDDIO regulator\n"); -+ return ret; -+ } -+ -+ /* Only AR8031/8033 support 1000Base-X for SFP modules */ -+ return phy_sfp_probe(phydev, &at8031_sfp_ops); -+} -+ -+static int at8031_probe(struct phy_device *phydev) -+{ -+ struct at803x_priv *priv = phydev->priv; -+ int mode_cfg; -+ int ccr; -+ int ret; -+ -+ ret = at803x_probe(phydev); -+ if (ret) -+ return ret; -+ -+ /* Only supported on AR8031/AR8033, the AR8030/AR8035 use strapping -+ * options. -+ */ -+ ret = at8031_parse_dt(phydev); -+ if (ret) -+ return ret; -+ -+ ccr = phy_read(phydev, AT803X_REG_CHIP_CONFIG); -+ if (ccr < 0) -+ return ccr; -+ mode_cfg = ccr & AT803X_MODE_CFG_MASK; -+ -+ switch (mode_cfg) { -+ case AT803X_MODE_CFG_BX1000_RGMII_50OHM: -+ case AT803X_MODE_CFG_BX1000_RGMII_75OHM: -+ priv->is_1000basex = true; -+ fallthrough; -+ case AT803X_MODE_CFG_FX100_RGMII_50OHM: -+ case AT803X_MODE_CFG_FX100_RGMII_75OHM: -+ priv->is_fiber = true; -+ break; -+ } -+ -+ /* Disable WoL in 1588 register which is enabled -+ * by default -+ */ -+ return phy_modify_mmd(phydev, MDIO_MMD_PCS, -+ AT803X_PHY_MMD3_WOL_CTRL, -+ AT803X_WOL_EN, 0); -+} -+ -+static int at8031_config_init(struct phy_device *phydev) -+{ -+ struct at803x_priv *priv = phydev->priv; -+ int ret; -+ -+ /* Some bootloaders leave the fiber page selected. -+ * Switch to the appropriate page (fiber or copper), as otherwise we -+ * read the PHY capabilities from the wrong page. -+ */ -+ phy_lock_mdio_bus(phydev); -+ ret = at803x_write_page(phydev, -+ priv->is_fiber ? AT803X_PAGE_FIBER : -+ AT803X_PAGE_COPPER); -+ phy_unlock_mdio_bus(phydev); -+ if (ret) -+ return ret; -+ -+ ret = at8031_pll_config(phydev); -+ if (ret < 0) -+ return ret; -+ -+ return at803x_config_init(phydev); -+} -+ -+static int at8031_set_wol(struct phy_device *phydev, -+ struct ethtool_wolinfo *wol) -+{ -+ int ret; -+ -+ /* First setup MAC address and enable WOL interrupt */ -+ ret = at803x_set_wol(phydev, wol); -+ if (ret) -+ return ret; -+ -+ if (wol->wolopts & WAKE_MAGIC) -+ /* Enable WOL function for 1588 */ -+ ret = phy_modify_mmd(phydev, MDIO_MMD_PCS, -+ AT803X_PHY_MMD3_WOL_CTRL, -+ 0, AT803X_WOL_EN); -+ else -+ /* Disable WoL function for 1588 */ -+ ret = phy_modify_mmd(phydev, MDIO_MMD_PCS, -+ AT803X_PHY_MMD3_WOL_CTRL, -+ AT803X_WOL_EN, 0); -+ -+ return ret; -+} -+ -+static int at8031_config_intr(struct phy_device *phydev) -+{ -+ struct at803x_priv *priv = phydev->priv; -+ int err, value = 0; -+ -+ if (phydev->interrupts == PHY_INTERRUPT_ENABLED && -+ priv->is_fiber) { -+ /* Clear any pending interrupts */ -+ err = at803x_ack_interrupt(phydev); -+ if (err) -+ return err; -+ -+ value |= AT803X_INTR_ENABLE_LINK_FAIL_BX; -+ value |= AT803X_INTR_ENABLE_LINK_SUCCESS_BX; -+ -+ err = phy_set_bits(phydev, AT803X_INTR_ENABLE, value); -+ if (err) -+ return err; -+ } -+ -+ return at803x_config_intr(phydev); -+} -+ -+/* AR8031 and AR8033 share the same read status logic */ -+static int at8031_read_status(struct phy_device *phydev) -+{ -+ struct at803x_priv *priv = phydev->priv; -+ -+ if (priv->is_1000basex) -+ return genphy_c37_read_status(phydev); -+ -+ return at803x_read_status(phydev); -+} -+ -+/* AR8031 and AR8035 share the same cable test get status reg */ -+static int at8031_cable_test_get_status(struct phy_device *phydev, -+ bool *finished) -+{ -+ return at803x_cable_test_get_status(phydev, finished, 0xf); -+} -+ -+/* AR8031 and AR8035 share the same cable test start logic */ -+static int at8031_cable_test_start(struct phy_device *phydev) -+{ -+ at803x_cable_test_autoneg(phydev); -+ phy_write(phydev, MII_CTRL1000, 0); -+ /* we do all the (time consuming) work later */ -+ return 0; -+} -+ -+/* AR8032, AR9331 and QCA9561 share the same cable test get status reg */ -+static int at8032_cable_test_get_status(struct phy_device *phydev, -+ bool *finished) -+{ -+ return at803x_cable_test_get_status(phydev, finished, 0x3); -+} -+ -+static int at8035_parse_dt(struct phy_device *phydev) -+{ -+ struct at803x_priv *priv = phydev->priv; -+ -+ /* Mask is set by the generic at803x_parse_dt -+ * if property is set. Assume property is set -+ * with the mask not zero. -+ */ -+ if (priv->clk_25m_mask) { -+ /* Fixup for the AR8030/AR8035. This chip has another mask and -+ * doesn't support the DSP reference. Eg. the lowest bit of the -+ * mask. The upper two bits select the same frequencies. Mask -+ * the lowest bit here. -+ * -+ * Warning: -+ * There was no datasheet for the AR8030 available so this is -+ * just a guess. But the AR8035 is listed as pin compatible -+ * to the AR8030 so there might be a good chance it works on -+ * the AR8030 too. -+ */ -+ priv->clk_25m_reg &= AT8035_CLK_OUT_MASK; -+ priv->clk_25m_mask &= AT8035_CLK_OUT_MASK; -+ } -+ -+ return 0; -+} -+ -+/* AR8030 and AR8035 shared the same special mask for clk_25m */ -+static int at8035_probe(struct phy_device *phydev) -+{ -+ int ret; -+ -+ ret = at803x_probe(phydev); -+ if (ret) -+ return ret; -+ -+ return at8035_parse_dt(phydev); -+} -+ -+static int qca83xx_config_init(struct phy_device *phydev) -+{ -+ u8 switch_revision; -+ -+ switch_revision = phydev->dev_flags & QCA8K_DEVFLAGS_REVISION_MASK; -+ -+ switch (switch_revision) { -+ case 1: -+ /* For 100M waveform */ -+ at803x_debug_reg_write(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL, 0x02ea); -+ /* Turn on Gigabit clock */ -+ at803x_debug_reg_write(phydev, AT803X_DEBUG_REG_GREEN, 0x68a0); -+ break; -+ -+ case 2: -+ phy_write_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV, 0x0); -+ fallthrough; -+ case 4: -+ phy_write_mmd(phydev, MDIO_MMD_PCS, MDIO_AZ_DEBUG, 0x803f); -+ at803x_debug_reg_write(phydev, AT803X_DEBUG_REG_GREEN, 0x6860); -+ at803x_debug_reg_write(phydev, AT803X_DEBUG_SYSTEM_CTRL_MODE, 0x2c46); -+ at803x_debug_reg_write(phydev, AT803X_DEBUG_REG_3C, 0x6000); -+ break; -+ } -+ -+ /* Following original QCA sourcecode set port to prefer master */ -+ phy_set_bits(phydev, MII_CTRL1000, CTL1000_PREFER_MASTER); -+ -+ return 0; -+} -+ -+static int qca8327_config_init(struct phy_device *phydev) -+{ -+ /* QCA8327 require DAC amplitude adjustment for 100m set to +6%. -+ * Disable on init and enable only with 100m speed following -+ * qca original source code. -+ */ -+ at803x_debug_reg_mask(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL, -+ QCA8327_DEBUG_MANU_CTRL_EN, 0); -+ -+ return qca83xx_config_init(phydev); -+} -+ -+static void qca83xx_link_change_notify(struct phy_device *phydev) -+{ -+ /* Set DAC Amplitude adjustment to +6% for 100m on link running */ -+ if (phydev->state == PHY_RUNNING) { -+ if (phydev->speed == SPEED_100) -+ at803x_debug_reg_mask(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL, -+ QCA8327_DEBUG_MANU_CTRL_EN, -+ QCA8327_DEBUG_MANU_CTRL_EN); -+ } else { -+ /* Reset DAC Amplitude adjustment */ -+ at803x_debug_reg_mask(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL, -+ QCA8327_DEBUG_MANU_CTRL_EN, 0); -+ } -+} -+ -+static int qca83xx_resume(struct phy_device *phydev) -+{ -+ int ret, val; -+ -+ /* Skip reset if not suspended */ -+ if (!phydev->suspended) -+ return 0; -+ -+ /* Reinit the port, reset values set by suspend */ -+ qca83xx_config_init(phydev); -+ -+ /* Reset the port on port resume */ -+ phy_set_bits(phydev, MII_BMCR, BMCR_RESET | BMCR_ANENABLE); -+ -+ /* On resume from suspend the switch execute a reset and -+ * restart auto-negotiation. Wait for reset to complete. -+ */ -+ ret = phy_read_poll_timeout(phydev, MII_BMCR, val, !(val & BMCR_RESET), -+ 50000, 600000, true); -+ if (ret) -+ return ret; -+ -+ usleep_range(1000, 2000); -+ -+ return 0; -+} -+ -+static int qca83xx_suspend(struct phy_device *phydev) -+{ -+ at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_GREEN, -+ AT803X_DEBUG_GATE_CLK_IN1000, 0); -+ -+ at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_HIB_CTRL, -+ AT803X_DEBUG_HIB_CTRL_EN_ANY_CHANGE | -+ AT803X_DEBUG_HIB_CTRL_SEL_RST_80U, 0); -+ -+ return 0; -+} -+ -+static int qca8337_suspend(struct phy_device *phydev) -+{ -+ /* Only QCA8337 support actual suspend. */ -+ genphy_suspend(phydev); -+ -+ return qca83xx_suspend(phydev); -+} -+ -+static int qca8327_suspend(struct phy_device *phydev) -+{ -+ u16 mask = 0; -+ -+ /* QCA8327 cause port unreliability when phy suspend -+ * is set. -+ */ -+ mask |= ~(BMCR_SPEED1000 | BMCR_FULLDPLX); -+ phy_modify(phydev, MII_BMCR, mask, 0); -+ -+ return qca83xx_suspend(phydev); -+} -+ -+static int qca808x_phy_fast_retrain_config(struct phy_device *phydev) -+{ -+ int ret; -+ -+ /* Enable fast retrain */ -+ ret = genphy_c45_fast_retrain(phydev, true); -+ if (ret) -+ return ret; -+ -+ phy_write_mmd(phydev, MDIO_MMD_AN, QCA808X_PHY_MMD7_TOP_OPTION1, -+ QCA808X_TOP_OPTION1_DATA); -+ phy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_20DB, -+ QCA808X_MSE_THRESHOLD_20DB_VALUE); -+ phy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_17DB, -+ QCA808X_MSE_THRESHOLD_17DB_VALUE); -+ phy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_27DB, -+ QCA808X_MSE_THRESHOLD_27DB_VALUE); -+ phy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_28DB, -+ QCA808X_MSE_THRESHOLD_28DB_VALUE); -+ phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_1, -+ QCA808X_MMD3_DEBUG_1_VALUE); -+ phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_4, -+ QCA808X_MMD3_DEBUG_4_VALUE); -+ phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_5, -+ QCA808X_MMD3_DEBUG_5_VALUE); -+ phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_3, -+ QCA808X_MMD3_DEBUG_3_VALUE); -+ phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_6, -+ QCA808X_MMD3_DEBUG_6_VALUE); -+ phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_2, -+ QCA808X_MMD3_DEBUG_2_VALUE); -+ -+ return 0; -+} -+ -+static int qca808x_phy_ms_seed_enable(struct phy_device *phydev, bool enable) -+{ -+ u16 seed_value; -+ -+ if (!enable) -+ return at803x_debug_reg_mask(phydev, QCA808X_PHY_DEBUG_LOCAL_SEED, -+ QCA808X_MASTER_SLAVE_SEED_ENABLE, 0); -+ -+ seed_value = prandom_u32_max(QCA808X_MASTER_SLAVE_SEED_RANGE); -+ return at803x_debug_reg_mask(phydev, QCA808X_PHY_DEBUG_LOCAL_SEED, -+ QCA808X_MASTER_SLAVE_SEED_CFG | QCA808X_MASTER_SLAVE_SEED_ENABLE, -+ FIELD_PREP(QCA808X_MASTER_SLAVE_SEED_CFG, seed_value) | -+ QCA808X_MASTER_SLAVE_SEED_ENABLE); -+} -+ -+static bool qca808x_is_prefer_master(struct phy_device *phydev) -+{ -+ return (phydev->master_slave_get == MASTER_SLAVE_CFG_MASTER_FORCE) || -+ (phydev->master_slave_get == MASTER_SLAVE_CFG_MASTER_PREFERRED); -+} -+ -+static bool qca808x_has_fast_retrain_or_slave_seed(struct phy_device *phydev) -+{ -+ return linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->supported); -+} -+ -+static int qca808x_config_init(struct phy_device *phydev) -+{ -+ int ret; -+ -+ /* Active adc&vga on 802.3az for the link 1000M and 100M */ -+ ret = phy_modify_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_ADDR_CLD_CTRL7, -+ QCA808X_8023AZ_AFE_CTRL_MASK, QCA808X_8023AZ_AFE_EN); -+ if (ret) -+ return ret; -+ -+ /* Adjust the threshold on 802.3az for the link 1000M */ -+ ret = phy_write_mmd(phydev, MDIO_MMD_PCS, -+ QCA808X_PHY_MMD3_AZ_TRAINING_CTRL, -+ QCA808X_MMD3_AZ_TRAINING_VAL); -+ if (ret) -+ return ret; -+ -+ if (qca808x_has_fast_retrain_or_slave_seed(phydev)) { -+ /* Config the fast retrain for the link 2500M */ -+ ret = qca808x_phy_fast_retrain_config(phydev); -+ if (ret) -+ return ret; -+ -+ ret = genphy_read_master_slave(phydev); -+ if (ret < 0) -+ return ret; -+ -+ if (!qca808x_is_prefer_master(phydev)) { -+ /* Enable seed and configure lower ramdom seed to make phy -+ * linked as slave mode. -+ */ -+ ret = qca808x_phy_ms_seed_enable(phydev, true); -+ if (ret) -+ return ret; -+ } -+ } -+ -+ /* Configure adc threshold as 100mv for the link 10M */ -+ return at803x_debug_reg_mask(phydev, QCA808X_PHY_DEBUG_ADC_THRESHOLD, -+ QCA808X_ADC_THRESHOLD_MASK, -+ QCA808X_ADC_THRESHOLD_100MV); -+} -+ -+static int qca808x_read_status(struct phy_device *phydev) -+{ -+ struct at803x_ss_mask ss_mask = { 0 }; -+ int ret; -+ -+ ret = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_10GBT_STAT); -+ if (ret < 0) -+ return ret; -+ -+ linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->lp_advertising, -+ ret & MDIO_AN_10GBT_STAT_LP2_5G); -+ -+ ret = genphy_read_status(phydev); -+ if (ret) -+ return ret; -+ -+ /* qca8081 takes the different bits for speed value from at803x */ -+ ss_mask.speed_mask = QCA808X_SS_SPEED_MASK; -+ ss_mask.speed_shift = __bf_shf(QCA808X_SS_SPEED_MASK); -+ ret = at803x_read_specific_status(phydev, ss_mask); -+ if (ret < 0) -+ return ret; -+ -+ if (phydev->link) { -+ if (phydev->speed == SPEED_2500) -+ phydev->interface = PHY_INTERFACE_MODE_2500BASEX; -+ else -+ phydev->interface = PHY_INTERFACE_MODE_SGMII; -+ } else { -+ /* generate seed as a lower random value to make PHY linked as SLAVE easily, -+ * except for master/slave configuration fault detected or the master mode -+ * preferred. -+ * -+ * the reason for not putting this code into the function link_change_notify is -+ * the corner case where the link partner is also the qca8081 PHY and the seed -+ * value is configured as the same value, the link can't be up and no link change -+ * occurs. -+ */ -+ if (qca808x_has_fast_retrain_or_slave_seed(phydev)) { -+ if (phydev->master_slave_state == MASTER_SLAVE_STATE_ERR || -+ qca808x_is_prefer_master(phydev)) { -+ qca808x_phy_ms_seed_enable(phydev, false); -+ } else { -+ qca808x_phy_ms_seed_enable(phydev, true); -+ } -+ } -+ } -+ -+ return 0; -+} -+ -+static int qca808x_soft_reset(struct phy_device *phydev) -+{ -+ int ret; -+ -+ ret = genphy_soft_reset(phydev); -+ if (ret < 0) -+ return ret; -+ -+ if (qca808x_has_fast_retrain_or_slave_seed(phydev)) -+ ret = qca808x_phy_ms_seed_enable(phydev, true); -+ -+ return ret; -+} -+ -+static bool qca808x_cdt_fault_length_valid(int cdt_code) -+{ -+ switch (cdt_code) { -+ case QCA808X_CDT_STATUS_STAT_SAME_SHORT: -+ case QCA808X_CDT_STATUS_STAT_SAME_OPEN: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_NORMAL: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_OPEN: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_SHORT: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_NORMAL: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_OPEN: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_SHORT: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_NORMAL: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_OPEN: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_SHORT: -+ return true; -+ default: -+ return false; -+ } -+} -+ -+static int qca808x_cable_test_result_trans(int cdt_code) -+{ -+ switch (cdt_code) { -+ case QCA808X_CDT_STATUS_STAT_NORMAL: -+ return ETHTOOL_A_CABLE_RESULT_CODE_OK; -+ case QCA808X_CDT_STATUS_STAT_SAME_SHORT: -+ return ETHTOOL_A_CABLE_RESULT_CODE_SAME_SHORT; -+ case QCA808X_CDT_STATUS_STAT_SAME_OPEN: -+ return ETHTOOL_A_CABLE_RESULT_CODE_OPEN; -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_NORMAL: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_OPEN: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_SHORT: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_NORMAL: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_OPEN: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_SHORT: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_NORMAL: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_OPEN: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_SHORT: -+ return ETHTOOL_A_CABLE_RESULT_CODE_CROSS_SHORT; -+ case QCA808X_CDT_STATUS_STAT_FAIL: -+ default: -+ return ETHTOOL_A_CABLE_RESULT_CODE_UNSPEC; -+ } -+} -+ -+static int qca808x_cdt_fault_length(struct phy_device *phydev, int pair, -+ int result) -+{ -+ int val; -+ u32 cdt_length_reg = 0; -+ -+ switch (pair) { -+ case ETHTOOL_A_CABLE_PAIR_A: -+ cdt_length_reg = QCA808X_MMD3_CDT_DIAG_PAIR_A; -+ break; -+ case ETHTOOL_A_CABLE_PAIR_B: -+ cdt_length_reg = QCA808X_MMD3_CDT_DIAG_PAIR_B; -+ break; -+ case ETHTOOL_A_CABLE_PAIR_C: -+ cdt_length_reg = QCA808X_MMD3_CDT_DIAG_PAIR_C; -+ break; -+ case ETHTOOL_A_CABLE_PAIR_D: -+ cdt_length_reg = QCA808X_MMD3_CDT_DIAG_PAIR_D; -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_PCS, cdt_length_reg); -+ if (val < 0) -+ return val; -+ -+ if (result == ETHTOOL_A_CABLE_RESULT_CODE_SAME_SHORT) -+ val = FIELD_GET(QCA808X_CDT_DIAG_LENGTH_SAME_SHORT, val); -+ else -+ val = FIELD_GET(QCA808X_CDT_DIAG_LENGTH_CROSS_SHORT, val); -+ -+ return at803x_cdt_fault_length(val); -+} -+ -+static int qca808x_cable_test_start(struct phy_device *phydev) -+{ -+ int ret; -+ -+ /* perform CDT with the following configs: -+ * 1. disable hibernation. -+ * 2. force PHY working in MDI mode. -+ * 3. for PHY working in 1000BaseT. -+ * 4. configure the threshold. -+ */ -+ -+ ret = at803x_debug_reg_mask(phydev, QCA808X_DBG_AN_TEST, QCA808X_HIBERNATION_EN, 0); -+ if (ret < 0) -+ return ret; -+ -+ ret = at803x_config_mdix(phydev, ETH_TP_MDI); -+ if (ret < 0) -+ return ret; -+ -+ /* Force 1000base-T needs to configure PMA/PMD and MII_BMCR */ -+ phydev->duplex = DUPLEX_FULL; -+ phydev->speed = SPEED_1000; -+ ret = genphy_c45_pma_setup_forced(phydev); -+ if (ret < 0) -+ return ret; -+ -+ ret = genphy_setup_forced(phydev); -+ if (ret < 0) -+ return ret; -+ -+ /* configure the thresholds for open, short, pair ok test */ -+ phy_write_mmd(phydev, MDIO_MMD_PCS, 0x8074, 0xc040); -+ phy_write_mmd(phydev, MDIO_MMD_PCS, 0x8076, 0xc040); -+ phy_write_mmd(phydev, MDIO_MMD_PCS, 0x8077, 0xa060); -+ phy_write_mmd(phydev, MDIO_MMD_PCS, 0x8078, 0xc050); -+ phy_write_mmd(phydev, MDIO_MMD_PCS, 0x807a, 0xc060); -+ phy_write_mmd(phydev, MDIO_MMD_PCS, 0x807e, 0xb060); -+ -+ return 0; -+} -+ -+static int qca808x_cable_test_get_pair_status(struct phy_device *phydev, u8 pair, -+ u16 status) -+{ -+ int length, result; -+ u16 pair_code; -+ -+ switch (pair) { -+ case ETHTOOL_A_CABLE_PAIR_A: -+ pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_A, status); -+ break; -+ case ETHTOOL_A_CABLE_PAIR_B: -+ pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_B, status); -+ break; -+ case ETHTOOL_A_CABLE_PAIR_C: -+ pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_C, status); -+ break; -+ case ETHTOOL_A_CABLE_PAIR_D: -+ pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_D, status); -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ result = qca808x_cable_test_result_trans(pair_code); -+ ethnl_cable_test_result(phydev, pair, result); -+ -+ if (qca808x_cdt_fault_length_valid(pair_code)) { -+ length = qca808x_cdt_fault_length(phydev, pair, result); -+ ethnl_cable_test_fault_length(phydev, pair, length); -+ } -+ -+ return 0; -+} -+ -+static int qca808x_cable_test_get_status(struct phy_device *phydev, bool *finished) -+{ -+ int ret, val; -+ -+ *finished = false; -+ -+ val = QCA808X_CDT_ENABLE_TEST | -+ QCA808X_CDT_LENGTH_UNIT; -+ ret = at803x_cdt_start(phydev, val); -+ if (ret) -+ return ret; -+ -+ ret = at803x_cdt_wait_for_completion(phydev, QCA808X_CDT_ENABLE_TEST); -+ if (ret) -+ return ret; -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_PCS, QCA808X_MMD3_CDT_STATUS); -+ if (val < 0) -+ return val; -+ -+ ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_A, val); -+ if (ret) -+ return ret; -+ -+ ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_B, val); -+ if (ret) -+ return ret; -+ -+ ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_C, val); -+ if (ret) -+ return ret; -+ -+ ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_D, val); -+ if (ret) -+ return ret; -+ -+ *finished = true; -+ -+ return 0; -+} -+ -+static int qca808x_get_features(struct phy_device *phydev) -+{ -+ int ret; -+ -+ ret = genphy_c45_pma_read_abilities(phydev); -+ if (ret) -+ return ret; -+ -+ /* The autoneg ability is not existed in bit3 of MMD7.1, -+ * but it is supported by qca808x PHY, so we add it here -+ * manually. -+ */ -+ linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, phydev->supported); -+ -+ /* As for the qca8081 1G version chip, the 2500baseT ability is also -+ * existed in the bit0 of MMD1.21, we need to remove it manually if -+ * it is the qca8081 1G chip according to the bit0 of MMD7.0x901d. -+ */ -+ ret = phy_read_mmd(phydev, MDIO_MMD_AN, QCA808X_PHY_MMD7_CHIP_TYPE); -+ if (ret < 0) -+ return ret; -+ -+ if (QCA808X_PHY_CHIP_TYPE_1G & ret) -+ linkmode_clear_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->supported); -+ -+ return 0; -+} -+ -+static int qca808x_config_aneg(struct phy_device *phydev) -+{ -+ int phy_ctrl = 0; -+ int ret; -+ -+ ret = at803x_prepare_config_aneg(phydev); -+ if (ret) -+ return ret; -+ -+ /* The reg MII_BMCR also needs to be configured for force mode, the -+ * genphy_config_aneg is also needed. -+ */ -+ if (phydev->autoneg == AUTONEG_DISABLE) -+ genphy_c45_pma_setup_forced(phydev); -+ -+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->advertising)) -+ phy_ctrl = MDIO_AN_10GBT_CTRL_ADV2_5G; -+ -+ ret = phy_modify_mmd_changed(phydev, MDIO_MMD_AN, MDIO_AN_10GBT_CTRL, -+ MDIO_AN_10GBT_CTRL_ADV2_5G, phy_ctrl); -+ if (ret < 0) -+ return ret; -+ -+ return __genphy_config_aneg(phydev, ret); -+} -+ -+static void qca808x_link_change_notify(struct phy_device *phydev) -+{ -+ /* Assert interface sgmii fifo on link down, deassert it on link up, -+ * the interface device address is always phy address added by 1. -+ */ -+ mdiobus_c45_modify_changed(phydev->mdio.bus, phydev->mdio.addr + 1, -+ MDIO_MMD_PMAPMD, QCA8081_PHY_SERDES_MMD1_FIFO_CTRL, -+ QCA8081_PHY_FIFO_RSTN, -+ phydev->link ? QCA8081_PHY_FIFO_RSTN : 0); -+} -+ -+static int qca808x_led_parse_netdev(struct phy_device *phydev, unsigned long rules, -+ u16 *offload_trigger) -+{ -+ /* Parsing specific to netdev trigger */ -+ if (test_bit(TRIGGER_NETDEV_TX, &rules)) -+ *offload_trigger |= QCA808X_LED_TX_BLINK; -+ if (test_bit(TRIGGER_NETDEV_RX, &rules)) -+ *offload_trigger |= QCA808X_LED_RX_BLINK; -+ if (test_bit(TRIGGER_NETDEV_LINK_10, &rules)) -+ *offload_trigger |= QCA808X_LED_SPEED10_ON; -+ if (test_bit(TRIGGER_NETDEV_LINK_100, &rules)) -+ *offload_trigger |= QCA808X_LED_SPEED100_ON; -+ if (test_bit(TRIGGER_NETDEV_LINK_1000, &rules)) -+ *offload_trigger |= QCA808X_LED_SPEED1000_ON; -+ if (test_bit(TRIGGER_NETDEV_LINK_2500, &rules)) -+ *offload_trigger |= QCA808X_LED_SPEED2500_ON; -+ if (test_bit(TRIGGER_NETDEV_HALF_DUPLEX, &rules)) -+ *offload_trigger |= QCA808X_LED_HALF_DUPLEX_ON; -+ if (test_bit(TRIGGER_NETDEV_FULL_DUPLEX, &rules)) -+ *offload_trigger |= QCA808X_LED_FULL_DUPLEX_ON; -+ -+ if (rules && !*offload_trigger) -+ return -EOPNOTSUPP; -+ -+ /* Enable BLINK_CHECK_BYPASS by default to make the LED -+ * blink even with duplex or speed mode not enabled. -+ */ -+ *offload_trigger |= QCA808X_LED_BLINK_CHECK_BYPASS; -+ -+ return 0; -+} -+ -+static int qca808x_led_hw_control_enable(struct phy_device *phydev, u8 index) -+{ -+ u16 reg; -+ -+ if (index > 2) -+ return -EINVAL; -+ -+ reg = QCA808X_MMD7_LED_FORCE_CTRL(index); -+ -+ return phy_clear_bits_mmd(phydev, MDIO_MMD_AN, reg, -+ QCA808X_LED_FORCE_EN); -+} -+ -+static int qca808x_led_hw_is_supported(struct phy_device *phydev, u8 index, -+ unsigned long rules) -+{ -+ u16 offload_trigger = 0; -+ -+ if (index > 2) -+ return -EINVAL; -+ -+ return qca808x_led_parse_netdev(phydev, rules, &offload_trigger); -+} -+ -+static int qca808x_led_hw_control_set(struct phy_device *phydev, u8 index, -+ unsigned long rules) -+{ -+ u16 reg, offload_trigger = 0; -+ int ret; -+ -+ if (index > 2) -+ return -EINVAL; -+ -+ reg = QCA808X_MMD7_LED_CTRL(index); -+ -+ ret = qca808x_led_parse_netdev(phydev, rules, &offload_trigger); -+ if (ret) -+ return ret; -+ -+ ret = qca808x_led_hw_control_enable(phydev, index); -+ if (ret) -+ return ret; -+ -+ return phy_modify_mmd(phydev, MDIO_MMD_AN, reg, -+ QCA808X_LED_PATTERN_MASK, -+ offload_trigger); -+} -+ -+static bool qca808x_led_hw_control_status(struct phy_device *phydev, u8 index) -+{ -+ u16 reg; -+ int val; -+ -+ if (index > 2) -+ return false; -+ -+ reg = QCA808X_MMD7_LED_FORCE_CTRL(index); -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_AN, reg); -+ -+ return !(val & QCA808X_LED_FORCE_EN); -+} -+ -+static int qca808x_led_hw_control_get(struct phy_device *phydev, u8 index, -+ unsigned long *rules) -+{ -+ u16 reg; -+ int val; -+ -+ if (index > 2) -+ return -EINVAL; -+ -+ /* Check if we have hw control enabled */ -+ if (qca808x_led_hw_control_status(phydev, index)) -+ return -EINVAL; -+ -+ reg = QCA808X_MMD7_LED_CTRL(index); -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_AN, reg); -+ if (val & QCA808X_LED_TX_BLINK) -+ set_bit(TRIGGER_NETDEV_TX, rules); -+ if (val & QCA808X_LED_RX_BLINK) -+ set_bit(TRIGGER_NETDEV_RX, rules); -+ if (val & QCA808X_LED_SPEED10_ON) -+ set_bit(TRIGGER_NETDEV_LINK_10, rules); -+ if (val & QCA808X_LED_SPEED100_ON) -+ set_bit(TRIGGER_NETDEV_LINK_100, rules); -+ if (val & QCA808X_LED_SPEED1000_ON) -+ set_bit(TRIGGER_NETDEV_LINK_1000, rules); -+ if (val & QCA808X_LED_SPEED2500_ON) -+ set_bit(TRIGGER_NETDEV_LINK_2500, rules); -+ if (val & QCA808X_LED_HALF_DUPLEX_ON) -+ set_bit(TRIGGER_NETDEV_HALF_DUPLEX, rules); -+ if (val & QCA808X_LED_FULL_DUPLEX_ON) -+ set_bit(TRIGGER_NETDEV_FULL_DUPLEX, rules); -+ -+ return 0; -+} -+ -+static int qca808x_led_hw_control_reset(struct phy_device *phydev, u8 index) -+{ -+ u16 reg; -+ -+ if (index > 2) -+ return -EINVAL; -+ -+ reg = QCA808X_MMD7_LED_CTRL(index); -+ -+ return phy_clear_bits_mmd(phydev, MDIO_MMD_AN, reg, -+ QCA808X_LED_PATTERN_MASK); -+} -+ -+static int qca808x_led_brightness_set(struct phy_device *phydev, -+ u8 index, enum led_brightness value) -+{ -+ u16 reg; -+ int ret; -+ -+ if (index > 2) -+ return -EINVAL; -+ -+ if (!value) { -+ ret = qca808x_led_hw_control_reset(phydev, index); -+ if (ret) -+ return ret; -+ } -+ -+ reg = QCA808X_MMD7_LED_FORCE_CTRL(index); -+ -+ return phy_modify_mmd(phydev, MDIO_MMD_AN, reg, -+ QCA808X_LED_FORCE_EN | QCA808X_LED_FORCE_MODE_MASK, -+ QCA808X_LED_FORCE_EN | value ? QCA808X_LED_FORCE_ON : -+ QCA808X_LED_FORCE_OFF); -+} -+ -+static int qca808x_led_blink_set(struct phy_device *phydev, u8 index, -+ unsigned long *delay_on, -+ unsigned long *delay_off) -+{ -+ int ret; -+ u16 reg; -+ -+ if (index > 2) -+ return -EINVAL; -+ -+ reg = QCA808X_MMD7_LED_FORCE_CTRL(index); -+ -+ /* Set blink to 50% off, 50% on at 4Hz by default */ -+ ret = phy_modify_mmd(phydev, MDIO_MMD_AN, QCA808X_MMD7_LED_GLOBAL, -+ QCA808X_LED_BLINK_FREQ_MASK | QCA808X_LED_BLINK_DUTY_MASK, -+ QCA808X_LED_BLINK_FREQ_4HZ | QCA808X_LED_BLINK_DUTY_50_50); -+ if (ret) -+ return ret; -+ -+ /* We use BLINK_1 for normal blinking */ -+ ret = phy_modify_mmd(phydev, MDIO_MMD_AN, reg, -+ QCA808X_LED_FORCE_EN | QCA808X_LED_FORCE_MODE_MASK, -+ QCA808X_LED_FORCE_EN | QCA808X_LED_FORCE_BLINK_1); -+ if (ret) -+ return ret; -+ -+ /* We set blink to 4Hz, aka 250ms */ -+ *delay_on = 250 / 2; -+ *delay_off = 250 / 2; -+ -+ return 0; -+} -+ -+static int qca808x_led_polarity_set(struct phy_device *phydev, int index, -+ unsigned long modes) -+{ -+ struct at803x_priv *priv = phydev->priv; -+ bool active_low = false; -+ u32 mode; -+ -+ for_each_set_bit(mode, &modes, __PHY_LED_MODES_NUM) { -+ switch (mode) { -+ case PHY_LED_ACTIVE_LOW: -+ active_low = true; -+ break; -+ default: -+ return -EINVAL; -+ } -+ } -+ -+ /* PHY polarity is global and can't be set per LED. -+ * To detect this, check if last requested polarity mode -+ * match the new one. -+ */ -+ if (priv->led_polarity_mode >= 0 && -+ priv->led_polarity_mode != active_low) { -+ phydev_err(phydev, "PHY polarity is global. Mismatched polarity on different LED\n"); -+ return -EINVAL; -+ } -+ -+ /* Save the last PHY polarity mode */ -+ priv->led_polarity_mode = active_low; -+ -+ return phy_modify_mmd(phydev, MDIO_MMD_AN, -+ QCA808X_MMD7_LED_POLARITY_CTRL, -+ QCA808X_LED_ACTIVE_HIGH, -+ active_low ? 0 : QCA808X_LED_ACTIVE_HIGH); -+} -+ -+static struct phy_driver at803x_driver[] = { -+{ -+ /* Qualcomm Atheros AR8035 */ -+ PHY_ID_MATCH_EXACT(ATH8035_PHY_ID), -+ .name = "Qualcomm Atheros AR8035", -+ .flags = PHY_POLL_CABLE_TEST, -+ .probe = at8035_probe, -+ .config_aneg = at803x_config_aneg, -+ .config_init = at803x_config_init, -+ .soft_reset = genphy_soft_reset, -+ .set_wol = at803x_set_wol, -+ .get_wol = at803x_get_wol, -+ .suspend = at803x_suspend, -+ .resume = at803x_resume, -+ /* PHY_GBIT_FEATURES */ -+ .read_status = at803x_read_status, -+ .config_intr = at803x_config_intr, -+ .handle_interrupt = at803x_handle_interrupt, -+ .get_tunable = at803x_get_tunable, -+ .set_tunable = at803x_set_tunable, -+ .cable_test_start = at8031_cable_test_start, -+ .cable_test_get_status = at8031_cable_test_get_status, -+}, { -+ /* Qualcomm Atheros AR8030 */ -+ .phy_id = ATH8030_PHY_ID, -+ .name = "Qualcomm Atheros AR8030", -+ .phy_id_mask = AT8030_PHY_ID_MASK, -+ .probe = at8035_probe, -+ .config_init = at803x_config_init, -+ .link_change_notify = at803x_link_change_notify, -+ .set_wol = at803x_set_wol, -+ .get_wol = at803x_get_wol, -+ .suspend = at803x_suspend, -+ .resume = at803x_resume, -+ /* PHY_BASIC_FEATURES */ -+ .config_intr = at803x_config_intr, -+ .handle_interrupt = at803x_handle_interrupt, -+}, { -+ /* Qualcomm Atheros AR8031/AR8033 */ -+ PHY_ID_MATCH_EXACT(ATH8031_PHY_ID), -+ .name = "Qualcomm Atheros AR8031/AR8033", -+ .flags = PHY_POLL_CABLE_TEST, -+ .probe = at8031_probe, -+ .config_init = at8031_config_init, -+ .config_aneg = at803x_config_aneg, -+ .soft_reset = genphy_soft_reset, -+ .set_wol = at8031_set_wol, -+ .get_wol = at803x_get_wol, -+ .suspend = at803x_suspend, -+ .resume = at803x_resume, -+ .read_page = at803x_read_page, -+ .write_page = at803x_write_page, -+ .get_features = at803x_get_features, -+ .read_status = at8031_read_status, -+ .config_intr = at8031_config_intr, -+ .handle_interrupt = at803x_handle_interrupt, -+ .get_tunable = at803x_get_tunable, -+ .set_tunable = at803x_set_tunable, -+ .cable_test_start = at8031_cable_test_start, -+ .cable_test_get_status = at8031_cable_test_get_status, -+}, { -+ /* Qualcomm Atheros AR8032 */ -+ PHY_ID_MATCH_EXACT(ATH8032_PHY_ID), -+ .name = "Qualcomm Atheros AR8032", -+ .probe = at803x_probe, -+ .flags = PHY_POLL_CABLE_TEST, -+ .config_init = at803x_config_init, -+ .link_change_notify = at803x_link_change_notify, -+ .suspend = at803x_suspend, -+ .resume = at803x_resume, -+ /* PHY_BASIC_FEATURES */ -+ .config_intr = at803x_config_intr, -+ .handle_interrupt = at803x_handle_interrupt, -+ .cable_test_start = at803x_cable_test_start, -+ .cable_test_get_status = at8032_cable_test_get_status, -+}, { -+ /* ATHEROS AR9331 */ -+ PHY_ID_MATCH_EXACT(ATH9331_PHY_ID), -+ .name = "Qualcomm Atheros AR9331 built-in PHY", -+ .probe = at803x_probe, -+ .suspend = at803x_suspend, -+ .resume = at803x_resume, -+ .flags = PHY_POLL_CABLE_TEST, -+ /* PHY_BASIC_FEATURES */ -+ .config_intr = at803x_config_intr, -+ .handle_interrupt = at803x_handle_interrupt, -+ .cable_test_start = at803x_cable_test_start, -+ .cable_test_get_status = at8032_cable_test_get_status, -+ .read_status = at803x_read_status, -+ .soft_reset = genphy_soft_reset, -+ .config_aneg = at803x_config_aneg, -+}, { -+ /* Qualcomm Atheros QCA9561 */ -+ PHY_ID_MATCH_EXACT(QCA9561_PHY_ID), -+ .name = "Qualcomm Atheros QCA9561 built-in PHY", -+ .probe = at803x_probe, -+ .suspend = at803x_suspend, -+ .resume = at803x_resume, -+ .flags = PHY_POLL_CABLE_TEST, -+ /* PHY_BASIC_FEATURES */ -+ .config_intr = at803x_config_intr, -+ .handle_interrupt = at803x_handle_interrupt, -+ .cable_test_start = at803x_cable_test_start, -+ .cable_test_get_status = at8032_cable_test_get_status, -+ .read_status = at803x_read_status, -+ .soft_reset = genphy_soft_reset, -+ .config_aneg = at803x_config_aneg, -+}, { -+ /* QCA8337 */ -+ .phy_id = QCA8337_PHY_ID, -+ .phy_id_mask = QCA8K_PHY_ID_MASK, -+ .name = "Qualcomm Atheros 8337 internal PHY", -+ /* PHY_GBIT_FEATURES */ -+ .probe = at803x_probe, -+ .flags = PHY_IS_INTERNAL, -+ .config_init = qca83xx_config_init, -+ .soft_reset = genphy_soft_reset, -+ .get_sset_count = qca83xx_get_sset_count, -+ .get_strings = qca83xx_get_strings, -+ .get_stats = qca83xx_get_stats, -+ .suspend = qca8337_suspend, -+ .resume = qca83xx_resume, -+}, { -+ /* QCA8327-A from switch QCA8327-AL1A */ -+ .phy_id = QCA8327_A_PHY_ID, -+ .phy_id_mask = QCA8K_PHY_ID_MASK, -+ .name = "Qualcomm Atheros 8327-A internal PHY", -+ /* PHY_GBIT_FEATURES */ -+ .link_change_notify = qca83xx_link_change_notify, -+ .probe = at803x_probe, -+ .flags = PHY_IS_INTERNAL, -+ .config_init = qca8327_config_init, -+ .soft_reset = genphy_soft_reset, -+ .get_sset_count = qca83xx_get_sset_count, -+ .get_strings = qca83xx_get_strings, -+ .get_stats = qca83xx_get_stats, -+ .suspend = qca8327_suspend, -+ .resume = qca83xx_resume, -+}, { -+ /* QCA8327-B from switch QCA8327-BL1A */ -+ .phy_id = QCA8327_B_PHY_ID, -+ .phy_id_mask = QCA8K_PHY_ID_MASK, -+ .name = "Qualcomm Atheros 8327-B internal PHY", -+ /* PHY_GBIT_FEATURES */ -+ .link_change_notify = qca83xx_link_change_notify, -+ .probe = at803x_probe, -+ .flags = PHY_IS_INTERNAL, -+ .config_init = qca8327_config_init, -+ .soft_reset = genphy_soft_reset, -+ .get_sset_count = qca83xx_get_sset_count, -+ .get_strings = qca83xx_get_strings, -+ .get_stats = qca83xx_get_stats, -+ .suspend = qca8327_suspend, -+ .resume = qca83xx_resume, -+}, { -+ /* Qualcomm QCA8081 */ -+ PHY_ID_MATCH_EXACT(QCA8081_PHY_ID), -+ .name = "Qualcomm QCA8081", -+ .flags = PHY_POLL_CABLE_TEST, -+ .probe = at803x_probe, -+ .config_intr = at803x_config_intr, -+ .handle_interrupt = at803x_handle_interrupt, -+ .get_tunable = at803x_get_tunable, -+ .set_tunable = at803x_set_tunable, -+ .set_wol = at803x_set_wol, -+ .get_wol = at803x_get_wol, -+ .get_features = qca808x_get_features, -+ .config_aneg = qca808x_config_aneg, -+ .suspend = genphy_suspend, -+ .resume = genphy_resume, -+ .read_status = qca808x_read_status, -+ .config_init = qca808x_config_init, -+ .soft_reset = qca808x_soft_reset, -+ .cable_test_start = qca808x_cable_test_start, -+ .cable_test_get_status = qca808x_cable_test_get_status, -+ .link_change_notify = qca808x_link_change_notify, -+ .led_brightness_set = qca808x_led_brightness_set, -+ .led_blink_set = qca808x_led_blink_set, -+ .led_hw_is_supported = qca808x_led_hw_is_supported, -+ .led_hw_control_set = qca808x_led_hw_control_set, -+ .led_hw_control_get = qca808x_led_hw_control_get, -+ .led_polarity_set = qca808x_led_polarity_set, -+}, }; -+ -+module_phy_driver(at803x_driver); -+ -+static struct mdio_device_id __maybe_unused atheros_tbl[] = { -+ { ATH8030_PHY_ID, AT8030_PHY_ID_MASK }, -+ { PHY_ID_MATCH_EXACT(ATH8031_PHY_ID) }, -+ { PHY_ID_MATCH_EXACT(ATH8032_PHY_ID) }, -+ { PHY_ID_MATCH_EXACT(ATH8035_PHY_ID) }, -+ { PHY_ID_MATCH_EXACT(ATH9331_PHY_ID) }, -+ { PHY_ID_MATCH_EXACT(QCA8337_PHY_ID) }, -+ { PHY_ID_MATCH_EXACT(QCA8327_A_PHY_ID) }, -+ { PHY_ID_MATCH_EXACT(QCA8327_B_PHY_ID) }, -+ { PHY_ID_MATCH_EXACT(QCA9561_PHY_ID) }, -+ { PHY_ID_MATCH_EXACT(QCA8081_PHY_ID) }, -+ { } -+}; -+ -+MODULE_DEVICE_TABLE(mdio, atheros_tbl); diff --git a/target/linux/generic/backport-6.1/713-v6.9-02-net-phy-qcom-create-and-move-functions-to-shared-lib.patch b/target/linux/generic/backport-6.1/713-v6.9-02-net-phy-qcom-create-and-move-functions-to-shared-lib.patch deleted file mode 100644 index 7d0e1f4a285d..000000000000 --- a/target/linux/generic/backport-6.1/713-v6.9-02-net-phy-qcom-create-and-move-functions-to-shared-lib.patch +++ /dev/null @@ -1,243 +0,0 @@ -From 6fb760972c49490b03f3db2ad64cf30bdd28c54a Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 29 Jan 2024 15:15:20 +0100 -Subject: [PATCH 2/5] net: phy: qcom: create and move functions to shared - library - -Create and move functions to shared library in preparation for qca83xx -PHY Family to be detached from at803x driver. - -Only the shared defines are moved to the shared qcom.h header. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Link: https://lore.kernel.org/r/20240129141600.2592-3-ansuelsmth@gmail.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/qcom/Kconfig | 4 ++ - drivers/net/phy/qcom/Makefile | 1 + - drivers/net/phy/qcom/at803x.c | 69 +---------------------------- - drivers/net/phy/qcom/qcom-phy-lib.c | 53 ++++++++++++++++++++++ - drivers/net/phy/qcom/qcom.h | 34 ++++++++++++++ - 5 files changed, 94 insertions(+), 67 deletions(-) - create mode 100644 drivers/net/phy/qcom/qcom-phy-lib.c - create mode 100644 drivers/net/phy/qcom/qcom.h - ---- a/drivers/net/phy/qcom/Kconfig -+++ b/drivers/net/phy/qcom/Kconfig -@@ -1,6 +1,10 @@ - # SPDX-License-Identifier: GPL-2.0-only -+config QCOM_NET_PHYLIB -+ tristate -+ - config AT803X_PHY - tristate "Qualcomm Atheros AR803X PHYs and QCA833x PHYs" -+ select QCOM_NET_PHYLIB - depends on REGULATOR - help - Currently supports the AR8030, AR8031, AR8033, AR8035 and internal ---- a/drivers/net/phy/qcom/Makefile -+++ b/drivers/net/phy/qcom/Makefile -@@ -1,2 +1,3 @@ - # SPDX-License-Identifier: GPL-2.0 -+obj-$(CONFIG_QCOM_NET_PHYLIB) += qcom-phy-lib.o - obj-$(CONFIG_AT803X_PHY) += at803x.o ---- a/drivers/net/phy/qcom/at803x.c -+++ b/drivers/net/phy/qcom/at803x.c -@@ -22,6 +22,8 @@ - #include - #include - -+#include "qcom.h" -+ - #define AT803X_SPECIFIC_FUNCTION_CONTROL 0x10 - #define AT803X_SFC_ASSERT_CRS BIT(11) - #define AT803X_SFC_FORCE_LINK BIT(10) -@@ -84,9 +86,6 @@ - #define AT803X_REG_CHIP_CONFIG 0x1f - #define AT803X_BT_BX_REG_SEL 0x8000 - --#define AT803X_DEBUG_ADDR 0x1D --#define AT803X_DEBUG_DATA 0x1E -- - #define AT803X_MODE_CFG_MASK 0x0F - #define AT803X_MODE_CFG_BASET_RGMII 0x00 - #define AT803X_MODE_CFG_BASET_SGMII 0x01 -@@ -103,19 +102,6 @@ - #define AT803X_PSSR 0x11 /*PHY-Specific Status Register*/ - #define AT803X_PSSR_MR_AN_COMPLETE 0x0200 - --#define AT803X_DEBUG_ANALOG_TEST_CTRL 0x00 --#define QCA8327_DEBUG_MANU_CTRL_EN BIT(2) --#define QCA8337_DEBUG_MANU_CTRL_EN GENMASK(3, 2) --#define AT803X_DEBUG_RX_CLK_DLY_EN BIT(15) -- --#define AT803X_DEBUG_SYSTEM_CTRL_MODE 0x05 --#define AT803X_DEBUG_TX_CLK_DLY_EN BIT(8) -- --#define AT803X_DEBUG_REG_HIB_CTRL 0x0b --#define AT803X_DEBUG_HIB_CTRL_SEL_RST_80U BIT(10) --#define AT803X_DEBUG_HIB_CTRL_EN_ANY_CHANGE BIT(13) --#define AT803X_DEBUG_HIB_CTRL_PS_HIB_EN BIT(15) -- - #define AT803X_DEBUG_REG_3C 0x3C - - #define AT803X_DEBUG_REG_GREEN 0x3D -@@ -393,18 +379,6 @@ MODULE_DESCRIPTION("Qualcomm Atheros AR8 - MODULE_AUTHOR("Matus Ujhelyi"); - MODULE_LICENSE("GPL"); - --enum stat_access_type { -- PHY, -- MMD --}; -- --struct at803x_hw_stat { -- const char *string; -- u8 reg; -- u32 mask; -- enum stat_access_type access_type; --}; -- - static struct at803x_hw_stat qca83xx_hw_stats[] = { - { "phy_idle_errors", 0xa, GENMASK(7, 0), PHY}, - { "phy_receive_errors", 0x15, GENMASK(15, 0), PHY}, -@@ -439,45 +413,6 @@ struct at803x_context { - u16 led_control; - }; - --static int at803x_debug_reg_write(struct phy_device *phydev, u16 reg, u16 data) --{ -- int ret; -- -- ret = phy_write(phydev, AT803X_DEBUG_ADDR, reg); -- if (ret < 0) -- return ret; -- -- return phy_write(phydev, AT803X_DEBUG_DATA, data); --} -- --static int at803x_debug_reg_read(struct phy_device *phydev, u16 reg) --{ -- int ret; -- -- ret = phy_write(phydev, AT803X_DEBUG_ADDR, reg); -- if (ret < 0) -- return ret; -- -- return phy_read(phydev, AT803X_DEBUG_DATA); --} -- --static int at803x_debug_reg_mask(struct phy_device *phydev, u16 reg, -- u16 clear, u16 set) --{ -- u16 val; -- int ret; -- -- ret = at803x_debug_reg_read(phydev, reg); -- if (ret < 0) -- return ret; -- -- val = ret & 0xffff; -- val &= ~clear; -- val |= set; -- -- return phy_write(phydev, AT803X_DEBUG_DATA, val); --} -- - static int at803x_write_page(struct phy_device *phydev, int page) - { - int mask; ---- /dev/null -+++ b/drivers/net/phy/qcom/qcom-phy-lib.c -@@ -0,0 +1,53 @@ -+// SPDX-License-Identifier: GPL-2.0 -+ -+#include -+#include -+ -+#include "qcom.h" -+ -+MODULE_DESCRIPTION("Qualcomm PHY driver Common Functions"); -+MODULE_AUTHOR("Matus Ujhelyi"); -+MODULE_AUTHOR("Christian Marangi "); -+MODULE_LICENSE("GPL"); -+ -+int at803x_debug_reg_read(struct phy_device *phydev, u16 reg) -+{ -+ int ret; -+ -+ ret = phy_write(phydev, AT803X_DEBUG_ADDR, reg); -+ if (ret < 0) -+ return ret; -+ -+ return phy_read(phydev, AT803X_DEBUG_DATA); -+} -+EXPORT_SYMBOL_GPL(at803x_debug_reg_read); -+ -+int at803x_debug_reg_mask(struct phy_device *phydev, u16 reg, -+ u16 clear, u16 set) -+{ -+ u16 val; -+ int ret; -+ -+ ret = at803x_debug_reg_read(phydev, reg); -+ if (ret < 0) -+ return ret; -+ -+ val = ret & 0xffff; -+ val &= ~clear; -+ val |= set; -+ -+ return phy_write(phydev, AT803X_DEBUG_DATA, val); -+} -+EXPORT_SYMBOL_GPL(at803x_debug_reg_mask); -+ -+int at803x_debug_reg_write(struct phy_device *phydev, u16 reg, u16 data) -+{ -+ int ret; -+ -+ ret = phy_write(phydev, AT803X_DEBUG_ADDR, reg); -+ if (ret < 0) -+ return ret; -+ -+ return phy_write(phydev, AT803X_DEBUG_DATA, data); -+} -+EXPORT_SYMBOL_GPL(at803x_debug_reg_write); ---- /dev/null -+++ b/drivers/net/phy/qcom/qcom.h -@@ -0,0 +1,34 @@ -+/* SPDX-License-Identifier: GPL-2.0 */ -+ -+#define AT803X_DEBUG_ADDR 0x1D -+#define AT803X_DEBUG_DATA 0x1E -+ -+#define AT803X_DEBUG_ANALOG_TEST_CTRL 0x00 -+#define QCA8327_DEBUG_MANU_CTRL_EN BIT(2) -+#define QCA8337_DEBUG_MANU_CTRL_EN GENMASK(3, 2) -+#define AT803X_DEBUG_RX_CLK_DLY_EN BIT(15) -+ -+#define AT803X_DEBUG_SYSTEM_CTRL_MODE 0x05 -+#define AT803X_DEBUG_TX_CLK_DLY_EN BIT(8) -+ -+#define AT803X_DEBUG_REG_HIB_CTRL 0x0b -+#define AT803X_DEBUG_HIB_CTRL_SEL_RST_80U BIT(10) -+#define AT803X_DEBUG_HIB_CTRL_EN_ANY_CHANGE BIT(13) -+#define AT803X_DEBUG_HIB_CTRL_PS_HIB_EN BIT(15) -+ -+enum stat_access_type { -+ PHY, -+ MMD -+}; -+ -+struct at803x_hw_stat { -+ const char *string; -+ u8 reg; -+ u32 mask; -+ enum stat_access_type access_type; -+}; -+ -+int at803x_debug_reg_read(struct phy_device *phydev, u16 reg); -+int at803x_debug_reg_mask(struct phy_device *phydev, u16 reg, -+ u16 clear, u16 set); -+int at803x_debug_reg_write(struct phy_device *phydev, u16 reg, u16 data); diff --git a/target/linux/generic/backport-6.1/713-v6.9-03-net-phy-qcom-deatch-qca83xx-PHY-driver-from-at803x.patch b/target/linux/generic/backport-6.1/713-v6.9-03-net-phy-qcom-deatch-qca83xx-PHY-driver-from-at803x.patch deleted file mode 100644 index 6ac09dcb9ab9..000000000000 --- a/target/linux/generic/backport-6.1/713-v6.9-03-net-phy-qcom-deatch-qca83xx-PHY-driver-from-at803x.patch +++ /dev/null @@ -1,638 +0,0 @@ -From 2e45d404d99d43bb7127b74b5dea8818df64996c Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 29 Jan 2024 15:15:21 +0100 -Subject: [PATCH 3/5] net: phy: qcom: deatch qca83xx PHY driver from at803x - -Deatch qca83xx PHY driver from at803x. - -The QCA83xx PHYs implement specific function and doesn't use generic -at803x so it can be detached from the driver and moved to a dedicated -one. - -Probe function and priv struct is reimplemented to allocate and use -only the qca83xx specific data. Unused data from at803x PHY driver -are dropped from at803x priv struct. - -This is to make slimmer PHY drivers instead of including lots of bloat -that would never be used in specific SoC. - -A new Kconfig flag QCA83XX_PHY is introduced to compile the new -introduced PHY driver. - -As the Kconfig name starts with Qualcomm the same order is kept. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Link: https://lore.kernel.org/r/20240129141600.2592-4-ansuelsmth@gmail.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/qcom/Kconfig | 11 +- - drivers/net/phy/qcom/Makefile | 1 + - drivers/net/phy/qcom/at803x.c | 235 ---------------------------- - drivers/net/phy/qcom/qca83xx.c | 275 +++++++++++++++++++++++++++++++++ - 4 files changed, 284 insertions(+), 238 deletions(-) - create mode 100644 drivers/net/phy/qcom/qca83xx.c - ---- a/drivers/net/phy/qcom/Kconfig -+++ b/drivers/net/phy/qcom/Kconfig -@@ -3,9 +3,14 @@ config QCOM_NET_PHYLIB - tristate - - config AT803X_PHY -- tristate "Qualcomm Atheros AR803X PHYs and QCA833x PHYs" -+ tristate "Qualcomm Atheros AR803X PHYs" - select QCOM_NET_PHYLIB - depends on REGULATOR - help -- Currently supports the AR8030, AR8031, AR8033, AR8035 and internal -- QCA8337(Internal qca8k PHY) model -+ Currently supports the AR8030, AR8031, AR8033, AR8035 model -+ -+config QCA83XX_PHY -+ tristate "Qualcomm Atheros QCA833x PHYs" -+ select QCOM_NET_PHYLIB -+ help -+ Currently supports the internal QCA8337(Internal qca8k PHY) model ---- a/drivers/net/phy/qcom/Makefile -+++ b/drivers/net/phy/qcom/Makefile -@@ -1,3 +1,4 @@ - # SPDX-License-Identifier: GPL-2.0 - obj-$(CONFIG_QCOM_NET_PHYLIB) += qcom-phy-lib.o - obj-$(CONFIG_AT803X_PHY) += at803x.o -+obj-$(CONFIG_QCA83XX_PHY) += qca83xx.o ---- a/drivers/net/phy/qcom/at803x.c -+++ b/drivers/net/phy/qcom/at803x.c -@@ -102,17 +102,10 @@ - #define AT803X_PSSR 0x11 /*PHY-Specific Status Register*/ - #define AT803X_PSSR_MR_AN_COMPLETE 0x0200 - --#define AT803X_DEBUG_REG_3C 0x3C -- --#define AT803X_DEBUG_REG_GREEN 0x3D --#define AT803X_DEBUG_GATE_CLK_IN1000 BIT(6) -- - #define AT803X_DEBUG_REG_1F 0x1F - #define AT803X_DEBUG_PLL_ON BIT(2) - #define AT803X_DEBUG_RGMII_1V8 BIT(3) - --#define MDIO_AZ_DEBUG 0x800D -- - /* AT803x supports either the XTAL input pad, an internal PLL or the - * DSP as clock reference for the clock output pad. The XTAL reference - * is only used for 25 MHz output, all other frequencies need the PLL. -@@ -163,13 +156,7 @@ - - #define QCA8081_PHY_ID 0x004dd101 - --#define QCA8327_A_PHY_ID 0x004dd033 --#define QCA8327_B_PHY_ID 0x004dd034 --#define QCA8337_PHY_ID 0x004dd036 - #define QCA9561_PHY_ID 0x004dd042 --#define QCA8K_PHY_ID_MASK 0xffffffff -- --#define QCA8K_DEVFLAGS_REVISION_MASK GENMASK(2, 0) - - #define AT803X_PAGE_FIBER 0 - #define AT803X_PAGE_COPPER 1 -@@ -379,12 +366,6 @@ MODULE_DESCRIPTION("Qualcomm Atheros AR8 - MODULE_AUTHOR("Matus Ujhelyi"); - MODULE_LICENSE("GPL"); - --static struct at803x_hw_stat qca83xx_hw_stats[] = { -- { "phy_idle_errors", 0xa, GENMASK(7, 0), PHY}, -- { "phy_receive_errors", 0x15, GENMASK(15, 0), PHY}, -- { "eee_wake_errors", 0x16, GENMASK(15, 0), MMD}, --}; -- - struct at803x_ss_mask { - u16 speed_mask; - u8 speed_shift; -@@ -400,7 +381,6 @@ struct at803x_priv { - bool is_1000basex; - struct regulator_dev *vddio_rdev; - struct regulator_dev *vddh_rdev; -- u64 stats[ARRAY_SIZE(qca83xx_hw_stats)]; - int led_polarity_mode; - }; - -@@ -564,53 +544,6 @@ static void at803x_get_wol(struct phy_de - wol->wolopts |= WAKE_MAGIC; - } - --static int qca83xx_get_sset_count(struct phy_device *phydev) --{ -- return ARRAY_SIZE(qca83xx_hw_stats); --} -- --static void qca83xx_get_strings(struct phy_device *phydev, u8 *data) --{ -- int i; -- -- for (i = 0; i < ARRAY_SIZE(qca83xx_hw_stats); i++) { -- strscpy(data + i * ETH_GSTRING_LEN, -- qca83xx_hw_stats[i].string, ETH_GSTRING_LEN); -- } --} -- --static u64 qca83xx_get_stat(struct phy_device *phydev, int i) --{ -- struct at803x_hw_stat stat = qca83xx_hw_stats[i]; -- struct at803x_priv *priv = phydev->priv; -- int val; -- u64 ret; -- -- if (stat.access_type == MMD) -- val = phy_read_mmd(phydev, MDIO_MMD_PCS, stat.reg); -- else -- val = phy_read(phydev, stat.reg); -- -- if (val < 0) { -- ret = U64_MAX; -- } else { -- val = val & stat.mask; -- priv->stats[i] += val; -- ret = priv->stats[i]; -- } -- -- return ret; --} -- --static void qca83xx_get_stats(struct phy_device *phydev, -- struct ethtool_stats *stats, u64 *data) --{ -- int i; -- -- for (i = 0; i < ARRAY_SIZE(qca83xx_hw_stats); i++) -- data[i] = qca83xx_get_stat(phydev, i); --} -- - static int at803x_suspend(struct phy_device *phydev) - { - int value; -@@ -1707,124 +1640,6 @@ static int at8035_probe(struct phy_devic - return at8035_parse_dt(phydev); - } - --static int qca83xx_config_init(struct phy_device *phydev) --{ -- u8 switch_revision; -- -- switch_revision = phydev->dev_flags & QCA8K_DEVFLAGS_REVISION_MASK; -- -- switch (switch_revision) { -- case 1: -- /* For 100M waveform */ -- at803x_debug_reg_write(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL, 0x02ea); -- /* Turn on Gigabit clock */ -- at803x_debug_reg_write(phydev, AT803X_DEBUG_REG_GREEN, 0x68a0); -- break; -- -- case 2: -- phy_write_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV, 0x0); -- fallthrough; -- case 4: -- phy_write_mmd(phydev, MDIO_MMD_PCS, MDIO_AZ_DEBUG, 0x803f); -- at803x_debug_reg_write(phydev, AT803X_DEBUG_REG_GREEN, 0x6860); -- at803x_debug_reg_write(phydev, AT803X_DEBUG_SYSTEM_CTRL_MODE, 0x2c46); -- at803x_debug_reg_write(phydev, AT803X_DEBUG_REG_3C, 0x6000); -- break; -- } -- -- /* Following original QCA sourcecode set port to prefer master */ -- phy_set_bits(phydev, MII_CTRL1000, CTL1000_PREFER_MASTER); -- -- return 0; --} -- --static int qca8327_config_init(struct phy_device *phydev) --{ -- /* QCA8327 require DAC amplitude adjustment for 100m set to +6%. -- * Disable on init and enable only with 100m speed following -- * qca original source code. -- */ -- at803x_debug_reg_mask(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL, -- QCA8327_DEBUG_MANU_CTRL_EN, 0); -- -- return qca83xx_config_init(phydev); --} -- --static void qca83xx_link_change_notify(struct phy_device *phydev) --{ -- /* Set DAC Amplitude adjustment to +6% for 100m on link running */ -- if (phydev->state == PHY_RUNNING) { -- if (phydev->speed == SPEED_100) -- at803x_debug_reg_mask(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL, -- QCA8327_DEBUG_MANU_CTRL_EN, -- QCA8327_DEBUG_MANU_CTRL_EN); -- } else { -- /* Reset DAC Amplitude adjustment */ -- at803x_debug_reg_mask(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL, -- QCA8327_DEBUG_MANU_CTRL_EN, 0); -- } --} -- --static int qca83xx_resume(struct phy_device *phydev) --{ -- int ret, val; -- -- /* Skip reset if not suspended */ -- if (!phydev->suspended) -- return 0; -- -- /* Reinit the port, reset values set by suspend */ -- qca83xx_config_init(phydev); -- -- /* Reset the port on port resume */ -- phy_set_bits(phydev, MII_BMCR, BMCR_RESET | BMCR_ANENABLE); -- -- /* On resume from suspend the switch execute a reset and -- * restart auto-negotiation. Wait for reset to complete. -- */ -- ret = phy_read_poll_timeout(phydev, MII_BMCR, val, !(val & BMCR_RESET), -- 50000, 600000, true); -- if (ret) -- return ret; -- -- usleep_range(1000, 2000); -- -- return 0; --} -- --static int qca83xx_suspend(struct phy_device *phydev) --{ -- at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_GREEN, -- AT803X_DEBUG_GATE_CLK_IN1000, 0); -- -- at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_HIB_CTRL, -- AT803X_DEBUG_HIB_CTRL_EN_ANY_CHANGE | -- AT803X_DEBUG_HIB_CTRL_SEL_RST_80U, 0); -- -- return 0; --} -- --static int qca8337_suspend(struct phy_device *phydev) --{ -- /* Only QCA8337 support actual suspend. */ -- genphy_suspend(phydev); -- -- return qca83xx_suspend(phydev); --} -- --static int qca8327_suspend(struct phy_device *phydev) --{ -- u16 mask = 0; -- -- /* QCA8327 cause port unreliability when phy suspend -- * is set. -- */ -- mask |= ~(BMCR_SPEED1000 | BMCR_FULLDPLX); -- phy_modify(phydev, MII_BMCR, mask, 0); -- -- return qca83xx_suspend(phydev); --} -- - static int qca808x_phy_fast_retrain_config(struct phy_device *phydev) - { - int ret; -@@ -2599,53 +2414,6 @@ static struct phy_driver at803x_driver[] - .soft_reset = genphy_soft_reset, - .config_aneg = at803x_config_aneg, - }, { -- /* QCA8337 */ -- .phy_id = QCA8337_PHY_ID, -- .phy_id_mask = QCA8K_PHY_ID_MASK, -- .name = "Qualcomm Atheros 8337 internal PHY", -- /* PHY_GBIT_FEATURES */ -- .probe = at803x_probe, -- .flags = PHY_IS_INTERNAL, -- .config_init = qca83xx_config_init, -- .soft_reset = genphy_soft_reset, -- .get_sset_count = qca83xx_get_sset_count, -- .get_strings = qca83xx_get_strings, -- .get_stats = qca83xx_get_stats, -- .suspend = qca8337_suspend, -- .resume = qca83xx_resume, --}, { -- /* QCA8327-A from switch QCA8327-AL1A */ -- .phy_id = QCA8327_A_PHY_ID, -- .phy_id_mask = QCA8K_PHY_ID_MASK, -- .name = "Qualcomm Atheros 8327-A internal PHY", -- /* PHY_GBIT_FEATURES */ -- .link_change_notify = qca83xx_link_change_notify, -- .probe = at803x_probe, -- .flags = PHY_IS_INTERNAL, -- .config_init = qca8327_config_init, -- .soft_reset = genphy_soft_reset, -- .get_sset_count = qca83xx_get_sset_count, -- .get_strings = qca83xx_get_strings, -- .get_stats = qca83xx_get_stats, -- .suspend = qca8327_suspend, -- .resume = qca83xx_resume, --}, { -- /* QCA8327-B from switch QCA8327-BL1A */ -- .phy_id = QCA8327_B_PHY_ID, -- .phy_id_mask = QCA8K_PHY_ID_MASK, -- .name = "Qualcomm Atheros 8327-B internal PHY", -- /* PHY_GBIT_FEATURES */ -- .link_change_notify = qca83xx_link_change_notify, -- .probe = at803x_probe, -- .flags = PHY_IS_INTERNAL, -- .config_init = qca8327_config_init, -- .soft_reset = genphy_soft_reset, -- .get_sset_count = qca83xx_get_sset_count, -- .get_strings = qca83xx_get_strings, -- .get_stats = qca83xx_get_stats, -- .suspend = qca8327_suspend, -- .resume = qca83xx_resume, --}, { - /* Qualcomm QCA8081 */ - PHY_ID_MATCH_EXACT(QCA8081_PHY_ID), - .name = "Qualcomm QCA8081", -@@ -2683,9 +2451,6 @@ static struct mdio_device_id __maybe_unu - { PHY_ID_MATCH_EXACT(ATH8032_PHY_ID) }, - { PHY_ID_MATCH_EXACT(ATH8035_PHY_ID) }, - { PHY_ID_MATCH_EXACT(ATH9331_PHY_ID) }, -- { PHY_ID_MATCH_EXACT(QCA8337_PHY_ID) }, -- { PHY_ID_MATCH_EXACT(QCA8327_A_PHY_ID) }, -- { PHY_ID_MATCH_EXACT(QCA8327_B_PHY_ID) }, - { PHY_ID_MATCH_EXACT(QCA9561_PHY_ID) }, - { PHY_ID_MATCH_EXACT(QCA8081_PHY_ID) }, - { } ---- /dev/null -+++ b/drivers/net/phy/qcom/qca83xx.c -@@ -0,0 +1,275 @@ -+// SPDX-License-Identifier: GPL-2.0+ -+ -+#include -+#include -+ -+#include "qcom.h" -+ -+#define AT803X_DEBUG_REG_3C 0x3C -+ -+#define AT803X_DEBUG_REG_GREEN 0x3D -+#define AT803X_DEBUG_GATE_CLK_IN1000 BIT(6) -+ -+#define MDIO_AZ_DEBUG 0x800D -+ -+#define QCA8327_A_PHY_ID 0x004dd033 -+#define QCA8327_B_PHY_ID 0x004dd034 -+#define QCA8337_PHY_ID 0x004dd036 -+#define QCA8K_PHY_ID_MASK 0xffffffff -+ -+#define QCA8K_DEVFLAGS_REVISION_MASK GENMASK(2, 0) -+ -+static struct at803x_hw_stat qca83xx_hw_stats[] = { -+ { "phy_idle_errors", 0xa, GENMASK(7, 0), PHY}, -+ { "phy_receive_errors", 0x15, GENMASK(15, 0), PHY}, -+ { "eee_wake_errors", 0x16, GENMASK(15, 0), MMD}, -+}; -+ -+struct qca83xx_priv { -+ u64 stats[ARRAY_SIZE(qca83xx_hw_stats)]; -+}; -+ -+MODULE_DESCRIPTION("Qualcomm Atheros QCA83XX PHY driver"); -+MODULE_AUTHOR("Matus Ujhelyi"); -+MODULE_AUTHOR("Christian Marangi "); -+MODULE_LICENSE("GPL"); -+ -+static int qca83xx_get_sset_count(struct phy_device *phydev) -+{ -+ return ARRAY_SIZE(qca83xx_hw_stats); -+} -+ -+static void qca83xx_get_strings(struct phy_device *phydev, u8 *data) -+{ -+ int i; -+ -+ for (i = 0; i < ARRAY_SIZE(qca83xx_hw_stats); i++) { -+ strscpy(data + i * ETH_GSTRING_LEN, -+ qca83xx_hw_stats[i].string, ETH_GSTRING_LEN); -+ } -+} -+ -+static u64 qca83xx_get_stat(struct phy_device *phydev, int i) -+{ -+ struct at803x_hw_stat stat = qca83xx_hw_stats[i]; -+ struct qca83xx_priv *priv = phydev->priv; -+ int val; -+ u64 ret; -+ -+ if (stat.access_type == MMD) -+ val = phy_read_mmd(phydev, MDIO_MMD_PCS, stat.reg); -+ else -+ val = phy_read(phydev, stat.reg); -+ -+ if (val < 0) { -+ ret = U64_MAX; -+ } else { -+ val = val & stat.mask; -+ priv->stats[i] += val; -+ ret = priv->stats[i]; -+ } -+ -+ return ret; -+} -+ -+static void qca83xx_get_stats(struct phy_device *phydev, -+ struct ethtool_stats *stats, u64 *data) -+{ -+ int i; -+ -+ for (i = 0; i < ARRAY_SIZE(qca83xx_hw_stats); i++) -+ data[i] = qca83xx_get_stat(phydev, i); -+} -+ -+static int qca83xx_probe(struct phy_device *phydev) -+{ -+ struct device *dev = &phydev->mdio.dev; -+ struct qca83xx_priv *priv; -+ -+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); -+ if (!priv) -+ return -ENOMEM; -+ -+ phydev->priv = priv; -+ -+ return 0; -+} -+ -+static int qca83xx_config_init(struct phy_device *phydev) -+{ -+ u8 switch_revision; -+ -+ switch_revision = phydev->dev_flags & QCA8K_DEVFLAGS_REVISION_MASK; -+ -+ switch (switch_revision) { -+ case 1: -+ /* For 100M waveform */ -+ at803x_debug_reg_write(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL, 0x02ea); -+ /* Turn on Gigabit clock */ -+ at803x_debug_reg_write(phydev, AT803X_DEBUG_REG_GREEN, 0x68a0); -+ break; -+ -+ case 2: -+ phy_write_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV, 0x0); -+ fallthrough; -+ case 4: -+ phy_write_mmd(phydev, MDIO_MMD_PCS, MDIO_AZ_DEBUG, 0x803f); -+ at803x_debug_reg_write(phydev, AT803X_DEBUG_REG_GREEN, 0x6860); -+ at803x_debug_reg_write(phydev, AT803X_DEBUG_SYSTEM_CTRL_MODE, 0x2c46); -+ at803x_debug_reg_write(phydev, AT803X_DEBUG_REG_3C, 0x6000); -+ break; -+ } -+ -+ /* Following original QCA sourcecode set port to prefer master */ -+ phy_set_bits(phydev, MII_CTRL1000, CTL1000_PREFER_MASTER); -+ -+ return 0; -+} -+ -+static int qca8327_config_init(struct phy_device *phydev) -+{ -+ /* QCA8327 require DAC amplitude adjustment for 100m set to +6%. -+ * Disable on init and enable only with 100m speed following -+ * qca original source code. -+ */ -+ at803x_debug_reg_mask(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL, -+ QCA8327_DEBUG_MANU_CTRL_EN, 0); -+ -+ return qca83xx_config_init(phydev); -+} -+ -+static void qca83xx_link_change_notify(struct phy_device *phydev) -+{ -+ /* Set DAC Amplitude adjustment to +6% for 100m on link running */ -+ if (phydev->state == PHY_RUNNING) { -+ if (phydev->speed == SPEED_100) -+ at803x_debug_reg_mask(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL, -+ QCA8327_DEBUG_MANU_CTRL_EN, -+ QCA8327_DEBUG_MANU_CTRL_EN); -+ } else { -+ /* Reset DAC Amplitude adjustment */ -+ at803x_debug_reg_mask(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL, -+ QCA8327_DEBUG_MANU_CTRL_EN, 0); -+ } -+} -+ -+static int qca83xx_resume(struct phy_device *phydev) -+{ -+ int ret, val; -+ -+ /* Skip reset if not suspended */ -+ if (!phydev->suspended) -+ return 0; -+ -+ /* Reinit the port, reset values set by suspend */ -+ qca83xx_config_init(phydev); -+ -+ /* Reset the port on port resume */ -+ phy_set_bits(phydev, MII_BMCR, BMCR_RESET | BMCR_ANENABLE); -+ -+ /* On resume from suspend the switch execute a reset and -+ * restart auto-negotiation. Wait for reset to complete. -+ */ -+ ret = phy_read_poll_timeout(phydev, MII_BMCR, val, !(val & BMCR_RESET), -+ 50000, 600000, true); -+ if (ret) -+ return ret; -+ -+ usleep_range(1000, 2000); -+ -+ return 0; -+} -+ -+static int qca83xx_suspend(struct phy_device *phydev) -+{ -+ at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_GREEN, -+ AT803X_DEBUG_GATE_CLK_IN1000, 0); -+ -+ at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_HIB_CTRL, -+ AT803X_DEBUG_HIB_CTRL_EN_ANY_CHANGE | -+ AT803X_DEBUG_HIB_CTRL_SEL_RST_80U, 0); -+ -+ return 0; -+} -+ -+static int qca8337_suspend(struct phy_device *phydev) -+{ -+ /* Only QCA8337 support actual suspend. */ -+ genphy_suspend(phydev); -+ -+ return qca83xx_suspend(phydev); -+} -+ -+static int qca8327_suspend(struct phy_device *phydev) -+{ -+ u16 mask = 0; -+ -+ /* QCA8327 cause port unreliability when phy suspend -+ * is set. -+ */ -+ mask |= ~(BMCR_SPEED1000 | BMCR_FULLDPLX); -+ phy_modify(phydev, MII_BMCR, mask, 0); -+ -+ return qca83xx_suspend(phydev); -+} -+ -+static struct phy_driver qca83xx_driver[] = { -+{ -+ /* QCA8337 */ -+ .phy_id = QCA8337_PHY_ID, -+ .phy_id_mask = QCA8K_PHY_ID_MASK, -+ .name = "Qualcomm Atheros 8337 internal PHY", -+ /* PHY_GBIT_FEATURES */ -+ .probe = qca83xx_probe, -+ .flags = PHY_IS_INTERNAL, -+ .config_init = qca83xx_config_init, -+ .soft_reset = genphy_soft_reset, -+ .get_sset_count = qca83xx_get_sset_count, -+ .get_strings = qca83xx_get_strings, -+ .get_stats = qca83xx_get_stats, -+ .suspend = qca8337_suspend, -+ .resume = qca83xx_resume, -+}, { -+ /* QCA8327-A from switch QCA8327-AL1A */ -+ .phy_id = QCA8327_A_PHY_ID, -+ .phy_id_mask = QCA8K_PHY_ID_MASK, -+ .name = "Qualcomm Atheros 8327-A internal PHY", -+ /* PHY_GBIT_FEATURES */ -+ .link_change_notify = qca83xx_link_change_notify, -+ .probe = qca83xx_probe, -+ .flags = PHY_IS_INTERNAL, -+ .config_init = qca8327_config_init, -+ .soft_reset = genphy_soft_reset, -+ .get_sset_count = qca83xx_get_sset_count, -+ .get_strings = qca83xx_get_strings, -+ .get_stats = qca83xx_get_stats, -+ .suspend = qca8327_suspend, -+ .resume = qca83xx_resume, -+}, { -+ /* QCA8327-B from switch QCA8327-BL1A */ -+ .phy_id = QCA8327_B_PHY_ID, -+ .phy_id_mask = QCA8K_PHY_ID_MASK, -+ .name = "Qualcomm Atheros 8327-B internal PHY", -+ /* PHY_GBIT_FEATURES */ -+ .link_change_notify = qca83xx_link_change_notify, -+ .probe = qca83xx_probe, -+ .flags = PHY_IS_INTERNAL, -+ .config_init = qca8327_config_init, -+ .soft_reset = genphy_soft_reset, -+ .get_sset_count = qca83xx_get_sset_count, -+ .get_strings = qca83xx_get_strings, -+ .get_stats = qca83xx_get_stats, -+ .suspend = qca8327_suspend, -+ .resume = qca83xx_resume, -+}, }; -+ -+module_phy_driver(qca83xx_driver); -+ -+static struct mdio_device_id __maybe_unused qca83xx_tbl[] = { -+ { PHY_ID_MATCH_EXACT(QCA8337_PHY_ID) }, -+ { PHY_ID_MATCH_EXACT(QCA8327_A_PHY_ID) }, -+ { PHY_ID_MATCH_EXACT(QCA8327_B_PHY_ID) }, -+ { } -+}; -+ -+MODULE_DEVICE_TABLE(mdio, qca83xx_tbl); diff --git a/target/linux/generic/backport-6.1/713-v6.9-04-net-phy-qcom-move-additional-functions-to-shared-lib.patch b/target/linux/generic/backport-6.1/713-v6.9-04-net-phy-qcom-move-additional-functions-to-shared-lib.patch deleted file mode 100644 index 9c43ad13b443..000000000000 --- a/target/linux/generic/backport-6.1/713-v6.9-04-net-phy-qcom-move-additional-functions-to-shared-lib.patch +++ /dev/null @@ -1,1014 +0,0 @@ -From 249d2b80e4db0e38503ed0ec2af6c7401bc099b9 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 29 Jan 2024 15:15:22 +0100 -Subject: [PATCH 4/5] net: phy: qcom: move additional functions to shared - library - -Move additional functions to shared library in preparation for qca808x -PHY Family to be detached from at803x driver. - -Only the shared defines are moved to the shared qcom.h header. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Link: https://lore.kernel.org/r/20240129141600.2592-5-ansuelsmth@gmail.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/qcom/at803x.c | 426 +--------------------------- - drivers/net/phy/qcom/qcom-phy-lib.c | 376 ++++++++++++++++++++++++ - drivers/net/phy/qcom/qcom.h | 86 ++++++ - 3 files changed, 463 insertions(+), 425 deletions(-) - ---- a/drivers/net/phy/qcom/at803x.c -+++ b/drivers/net/phy/qcom/at803x.c -@@ -24,65 +24,11 @@ - - #include "qcom.h" - --#define AT803X_SPECIFIC_FUNCTION_CONTROL 0x10 --#define AT803X_SFC_ASSERT_CRS BIT(11) --#define AT803X_SFC_FORCE_LINK BIT(10) --#define AT803X_SFC_MDI_CROSSOVER_MODE_M GENMASK(6, 5) --#define AT803X_SFC_AUTOMATIC_CROSSOVER 0x3 --#define AT803X_SFC_MANUAL_MDIX 0x1 --#define AT803X_SFC_MANUAL_MDI 0x0 --#define AT803X_SFC_SQE_TEST BIT(2) --#define AT803X_SFC_POLARITY_REVERSAL BIT(1) --#define AT803X_SFC_DISABLE_JABBER BIT(0) -- --#define AT803X_SPECIFIC_STATUS 0x11 --#define AT803X_SS_SPEED_MASK GENMASK(15, 14) --#define AT803X_SS_SPEED_1000 2 --#define AT803X_SS_SPEED_100 1 --#define AT803X_SS_SPEED_10 0 --#define AT803X_SS_DUPLEX BIT(13) --#define AT803X_SS_SPEED_DUPLEX_RESOLVED BIT(11) --#define AT803X_SS_MDIX BIT(6) -- --#define QCA808X_SS_SPEED_MASK GENMASK(9, 7) --#define QCA808X_SS_SPEED_2500 4 -- --#define AT803X_INTR_ENABLE 0x12 --#define AT803X_INTR_ENABLE_AUTONEG_ERR BIT(15) --#define AT803X_INTR_ENABLE_SPEED_CHANGED BIT(14) --#define AT803X_INTR_ENABLE_DUPLEX_CHANGED BIT(13) --#define AT803X_INTR_ENABLE_PAGE_RECEIVED BIT(12) --#define AT803X_INTR_ENABLE_LINK_FAIL BIT(11) --#define AT803X_INTR_ENABLE_LINK_SUCCESS BIT(10) --#define AT803X_INTR_ENABLE_LINK_FAIL_BX BIT(8) --#define AT803X_INTR_ENABLE_LINK_SUCCESS_BX BIT(7) --#define AT803X_INTR_ENABLE_WIRESPEED_DOWNGRADE BIT(5) --#define AT803X_INTR_ENABLE_POLARITY_CHANGED BIT(1) --#define AT803X_INTR_ENABLE_WOL BIT(0) -- --#define AT803X_INTR_STATUS 0x13 -- --#define AT803X_SMART_SPEED 0x14 --#define AT803X_SMART_SPEED_ENABLE BIT(5) --#define AT803X_SMART_SPEED_RETRY_LIMIT_MASK GENMASK(4, 2) --#define AT803X_SMART_SPEED_BYPASS_TIMER BIT(1) --#define AT803X_CDT 0x16 --#define AT803X_CDT_MDI_PAIR_MASK GENMASK(9, 8) --#define AT803X_CDT_ENABLE_TEST BIT(0) --#define AT803X_CDT_STATUS 0x1c --#define AT803X_CDT_STATUS_STAT_NORMAL 0 --#define AT803X_CDT_STATUS_STAT_SHORT 1 --#define AT803X_CDT_STATUS_STAT_OPEN 2 --#define AT803X_CDT_STATUS_STAT_FAIL 3 --#define AT803X_CDT_STATUS_STAT_MASK GENMASK(9, 8) --#define AT803X_CDT_STATUS_DELTA_TIME_MASK GENMASK(7, 0) - #define AT803X_LED_CONTROL 0x18 - - #define AT803X_PHY_MMD3_WOL_CTRL 0x8012 - #define AT803X_WOL_EN BIT(5) --#define AT803X_LOC_MAC_ADDR_0_15_OFFSET 0x804C --#define AT803X_LOC_MAC_ADDR_16_31_OFFSET 0x804B --#define AT803X_LOC_MAC_ADDR_32_47_OFFSET 0x804A -+ - #define AT803X_REG_CHIP_CONFIG 0x1f - #define AT803X_BT_BX_REG_SEL 0x8000 - -@@ -138,10 +84,6 @@ - #define AT803X_CLK_OUT_STRENGTH_HALF 1 - #define AT803X_CLK_OUT_STRENGTH_QUARTER 2 - --#define AT803X_DEFAULT_DOWNSHIFT 5 --#define AT803X_MIN_DOWNSHIFT 2 --#define AT803X_MAX_DOWNSHIFT 9 -- - #define AT803X_MMD3_SMARTEEE_CTL1 0x805b - #define AT803X_MMD3_SMARTEEE_CTL2 0x805c - #define AT803X_MMD3_SMARTEEE_CTL3 0x805d -@@ -366,11 +308,6 @@ MODULE_DESCRIPTION("Qualcomm Atheros AR8 - MODULE_AUTHOR("Matus Ujhelyi"); - MODULE_LICENSE("GPL"); - --struct at803x_ss_mask { -- u16 speed_mask; -- u8 speed_shift; --}; -- - struct at803x_priv { - int flags; - u16 clk_25m_reg; -@@ -470,80 +407,6 @@ static void at803x_context_restore(struc - phy_write(phydev, AT803X_LED_CONTROL, context->led_control); - } - --static int at803x_set_wol(struct phy_device *phydev, -- struct ethtool_wolinfo *wol) --{ -- int ret, irq_enabled; -- -- if (wol->wolopts & WAKE_MAGIC) { -- struct net_device *ndev = phydev->attached_dev; -- const u8 *mac; -- unsigned int i; -- static const unsigned int offsets[] = { -- AT803X_LOC_MAC_ADDR_32_47_OFFSET, -- AT803X_LOC_MAC_ADDR_16_31_OFFSET, -- AT803X_LOC_MAC_ADDR_0_15_OFFSET, -- }; -- -- if (!ndev) -- return -ENODEV; -- -- mac = (const u8 *)ndev->dev_addr; -- -- if (!is_valid_ether_addr(mac)) -- return -EINVAL; -- -- for (i = 0; i < 3; i++) -- phy_write_mmd(phydev, MDIO_MMD_PCS, offsets[i], -- mac[(i * 2) + 1] | (mac[(i * 2)] << 8)); -- -- /* Enable WOL interrupt */ -- ret = phy_modify(phydev, AT803X_INTR_ENABLE, 0, AT803X_INTR_ENABLE_WOL); -- if (ret) -- return ret; -- } else { -- /* Disable WOL interrupt */ -- ret = phy_modify(phydev, AT803X_INTR_ENABLE, AT803X_INTR_ENABLE_WOL, 0); -- if (ret) -- return ret; -- } -- -- /* Clear WOL status */ -- ret = phy_read(phydev, AT803X_INTR_STATUS); -- if (ret < 0) -- return ret; -- -- /* Check if there are other interrupts except for WOL triggered when PHY is -- * in interrupt mode, only the interrupts enabled by AT803X_INTR_ENABLE can -- * be passed up to the interrupt PIN. -- */ -- irq_enabled = phy_read(phydev, AT803X_INTR_ENABLE); -- if (irq_enabled < 0) -- return irq_enabled; -- -- irq_enabled &= ~AT803X_INTR_ENABLE_WOL; -- if (ret & irq_enabled && !phy_polling_mode(phydev)) -- phy_trigger_machine(phydev); -- -- return 0; --} -- --static void at803x_get_wol(struct phy_device *phydev, -- struct ethtool_wolinfo *wol) --{ -- int value; -- -- wol->supported = WAKE_MAGIC; -- wol->wolopts = 0; -- -- value = phy_read(phydev, AT803X_INTR_ENABLE); -- if (value < 0) -- return; -- -- if (value & AT803X_INTR_ENABLE_WOL) -- wol->wolopts |= WAKE_MAGIC; --} -- - static int at803x_suspend(struct phy_device *phydev) - { - int value; -@@ -816,73 +679,6 @@ static int at803x_config_init(struct phy - return phy_modify(phydev, MII_ADVERTISE, MDIO_AN_CTRL1_XNP, 0); - } - --static int at803x_ack_interrupt(struct phy_device *phydev) --{ -- int err; -- -- err = phy_read(phydev, AT803X_INTR_STATUS); -- -- return (err < 0) ? err : 0; --} -- --static int at803x_config_intr(struct phy_device *phydev) --{ -- int err; -- int value; -- -- value = phy_read(phydev, AT803X_INTR_ENABLE); -- -- if (phydev->interrupts == PHY_INTERRUPT_ENABLED) { -- /* Clear any pending interrupts */ -- err = at803x_ack_interrupt(phydev); -- if (err) -- return err; -- -- value |= AT803X_INTR_ENABLE_AUTONEG_ERR; -- value |= AT803X_INTR_ENABLE_SPEED_CHANGED; -- value |= AT803X_INTR_ENABLE_DUPLEX_CHANGED; -- value |= AT803X_INTR_ENABLE_LINK_FAIL; -- value |= AT803X_INTR_ENABLE_LINK_SUCCESS; -- -- err = phy_write(phydev, AT803X_INTR_ENABLE, value); -- } else { -- err = phy_write(phydev, AT803X_INTR_ENABLE, 0); -- if (err) -- return err; -- -- /* Clear any pending interrupts */ -- err = at803x_ack_interrupt(phydev); -- } -- -- return err; --} -- --static irqreturn_t at803x_handle_interrupt(struct phy_device *phydev) --{ -- int irq_status, int_enabled; -- -- irq_status = phy_read(phydev, AT803X_INTR_STATUS); -- if (irq_status < 0) { -- phy_error(phydev); -- return IRQ_NONE; -- } -- -- /* Read the current enabled interrupts */ -- int_enabled = phy_read(phydev, AT803X_INTR_ENABLE); -- if (int_enabled < 0) { -- phy_error(phydev); -- return IRQ_NONE; -- } -- -- /* See if this was one of our enabled interrupts */ -- if (!(irq_status & int_enabled)) -- return IRQ_NONE; -- -- phy_trigger_machine(phydev); -- -- return IRQ_HANDLED; --} -- - static void at803x_link_change_notify(struct phy_device *phydev) - { - /* -@@ -908,69 +704,6 @@ static void at803x_link_change_notify(st - } - } - --static int at803x_read_specific_status(struct phy_device *phydev, -- struct at803x_ss_mask ss_mask) --{ -- int ss; -- -- /* Read the AT8035 PHY-Specific Status register, which indicates the -- * speed and duplex that the PHY is actually using, irrespective of -- * whether we are in autoneg mode or not. -- */ -- ss = phy_read(phydev, AT803X_SPECIFIC_STATUS); -- if (ss < 0) -- return ss; -- -- if (ss & AT803X_SS_SPEED_DUPLEX_RESOLVED) { -- int sfc, speed; -- -- sfc = phy_read(phydev, AT803X_SPECIFIC_FUNCTION_CONTROL); -- if (sfc < 0) -- return sfc; -- -- speed = ss & ss_mask.speed_mask; -- speed >>= ss_mask.speed_shift; -- -- switch (speed) { -- case AT803X_SS_SPEED_10: -- phydev->speed = SPEED_10; -- break; -- case AT803X_SS_SPEED_100: -- phydev->speed = SPEED_100; -- break; -- case AT803X_SS_SPEED_1000: -- phydev->speed = SPEED_1000; -- break; -- case QCA808X_SS_SPEED_2500: -- phydev->speed = SPEED_2500; -- break; -- } -- if (ss & AT803X_SS_DUPLEX) -- phydev->duplex = DUPLEX_FULL; -- else -- phydev->duplex = DUPLEX_HALF; -- -- if (ss & AT803X_SS_MDIX) -- phydev->mdix = ETH_TP_MDI_X; -- else -- phydev->mdix = ETH_TP_MDI; -- -- switch (FIELD_GET(AT803X_SFC_MDI_CROSSOVER_MODE_M, sfc)) { -- case AT803X_SFC_MANUAL_MDI: -- phydev->mdix_ctrl = ETH_TP_MDI; -- break; -- case AT803X_SFC_MANUAL_MDIX: -- phydev->mdix_ctrl = ETH_TP_MDI_X; -- break; -- case AT803X_SFC_AUTOMATIC_CROSSOVER: -- phydev->mdix_ctrl = ETH_TP_MDI_AUTO; -- break; -- } -- } -- -- return 0; --} -- - static int at803x_read_status(struct phy_device *phydev) - { - struct at803x_ss_mask ss_mask = { 0 }; -@@ -1006,50 +739,6 @@ static int at803x_read_status(struct phy - return 0; - } - --static int at803x_config_mdix(struct phy_device *phydev, u8 ctrl) --{ -- u16 val; -- -- switch (ctrl) { -- case ETH_TP_MDI: -- val = AT803X_SFC_MANUAL_MDI; -- break; -- case ETH_TP_MDI_X: -- val = AT803X_SFC_MANUAL_MDIX; -- break; -- case ETH_TP_MDI_AUTO: -- val = AT803X_SFC_AUTOMATIC_CROSSOVER; -- break; -- default: -- return 0; -- } -- -- return phy_modify_changed(phydev, AT803X_SPECIFIC_FUNCTION_CONTROL, -- AT803X_SFC_MDI_CROSSOVER_MODE_M, -- FIELD_PREP(AT803X_SFC_MDI_CROSSOVER_MODE_M, val)); --} -- --static int at803x_prepare_config_aneg(struct phy_device *phydev) --{ -- int ret; -- -- ret = at803x_config_mdix(phydev, phydev->mdix_ctrl); -- if (ret < 0) -- return ret; -- -- /* Changes of the midx bits are disruptive to the normal operation; -- * therefore any changes to these registers must be followed by a -- * software reset to take effect. -- */ -- if (ret == 1) { -- ret = genphy_soft_reset(phydev); -- if (ret < 0) -- return ret; -- } -- -- return 0; --} -- - static int at803x_config_aneg(struct phy_device *phydev) - { - struct at803x_priv *priv = phydev->priv; -@@ -1065,80 +754,6 @@ static int at803x_config_aneg(struct phy - return genphy_config_aneg(phydev); - } - --static int at803x_get_downshift(struct phy_device *phydev, u8 *d) --{ -- int val; -- -- val = phy_read(phydev, AT803X_SMART_SPEED); -- if (val < 0) -- return val; -- -- if (val & AT803X_SMART_SPEED_ENABLE) -- *d = FIELD_GET(AT803X_SMART_SPEED_RETRY_LIMIT_MASK, val) + 2; -- else -- *d = DOWNSHIFT_DEV_DISABLE; -- -- return 0; --} -- --static int at803x_set_downshift(struct phy_device *phydev, u8 cnt) --{ -- u16 mask, set; -- int ret; -- -- switch (cnt) { -- case DOWNSHIFT_DEV_DEFAULT_COUNT: -- cnt = AT803X_DEFAULT_DOWNSHIFT; -- fallthrough; -- case AT803X_MIN_DOWNSHIFT ... AT803X_MAX_DOWNSHIFT: -- set = AT803X_SMART_SPEED_ENABLE | -- AT803X_SMART_SPEED_BYPASS_TIMER | -- FIELD_PREP(AT803X_SMART_SPEED_RETRY_LIMIT_MASK, cnt - 2); -- mask = AT803X_SMART_SPEED_RETRY_LIMIT_MASK; -- break; -- case DOWNSHIFT_DEV_DISABLE: -- set = 0; -- mask = AT803X_SMART_SPEED_ENABLE | -- AT803X_SMART_SPEED_BYPASS_TIMER; -- break; -- default: -- return -EINVAL; -- } -- -- ret = phy_modify_changed(phydev, AT803X_SMART_SPEED, mask, set); -- -- /* After changing the smart speed settings, we need to perform a -- * software reset, use phy_init_hw() to make sure we set the -- * reapply any values which might got lost during software reset. -- */ -- if (ret == 1) -- ret = phy_init_hw(phydev); -- -- return ret; --} -- --static int at803x_get_tunable(struct phy_device *phydev, -- struct ethtool_tunable *tuna, void *data) --{ -- switch (tuna->id) { -- case ETHTOOL_PHY_DOWNSHIFT: -- return at803x_get_downshift(phydev, data); -- default: -- return -EOPNOTSUPP; -- } --} -- --static int at803x_set_tunable(struct phy_device *phydev, -- struct ethtool_tunable *tuna, const void *data) --{ -- switch (tuna->id) { -- case ETHTOOL_PHY_DOWNSHIFT: -- return at803x_set_downshift(phydev, *(const u8 *)data); -- default: -- return -EOPNOTSUPP; -- } --} -- - static int at803x_cable_test_result_trans(u16 status) - { - switch (FIELD_GET(AT803X_CDT_STATUS_STAT_MASK, status)) { -@@ -1170,45 +785,6 @@ static bool at803x_cdt_fault_length_vali - return false; - } - --static int at803x_cdt_fault_length(int dt) --{ -- /* According to the datasheet the distance to the fault is -- * DELTA_TIME * 0.824 meters. -- * -- * The author suspect the correct formula is: -- * -- * fault_distance = DELTA_TIME * (c * VF) / 125MHz / 2 -- * -- * where c is the speed of light, VF is the velocity factor of -- * the twisted pair cable, 125MHz the counter frequency and -- * we need to divide by 2 because the hardware will measure the -- * round trip time to the fault and back to the PHY. -- * -- * With a VF of 0.69 we get the factor 0.824 mentioned in the -- * datasheet. -- */ -- return (dt * 824) / 10; --} -- --static int at803x_cdt_start(struct phy_device *phydev, -- u32 cdt_start) --{ -- return phy_write(phydev, AT803X_CDT, cdt_start); --} -- --static int at803x_cdt_wait_for_completion(struct phy_device *phydev, -- u32 cdt_en) --{ -- int val, ret; -- -- /* One test run takes about 25ms */ -- ret = phy_read_poll_timeout(phydev, AT803X_CDT, val, -- !(val & cdt_en), -- 30000, 100000, true); -- -- return ret < 0 ? ret : 0; --} -- - static int at803x_cable_test_one_pair(struct phy_device *phydev, int pair) - { - static const int ethtool_pair[] = { ---- a/drivers/net/phy/qcom/qcom-phy-lib.c -+++ b/drivers/net/phy/qcom/qcom-phy-lib.c -@@ -3,6 +3,9 @@ - #include - #include - -+#include -+#include -+ - #include "qcom.h" - - MODULE_DESCRIPTION("Qualcomm PHY driver Common Functions"); -@@ -51,3 +54,376 @@ int at803x_debug_reg_write(struct phy_de - return phy_write(phydev, AT803X_DEBUG_DATA, data); - } - EXPORT_SYMBOL_GPL(at803x_debug_reg_write); -+ -+int at803x_set_wol(struct phy_device *phydev, -+ struct ethtool_wolinfo *wol) -+{ -+ int ret, irq_enabled; -+ -+ if (wol->wolopts & WAKE_MAGIC) { -+ struct net_device *ndev = phydev->attached_dev; -+ const u8 *mac; -+ unsigned int i; -+ static const unsigned int offsets[] = { -+ AT803X_LOC_MAC_ADDR_32_47_OFFSET, -+ AT803X_LOC_MAC_ADDR_16_31_OFFSET, -+ AT803X_LOC_MAC_ADDR_0_15_OFFSET, -+ }; -+ -+ if (!ndev) -+ return -ENODEV; -+ -+ mac = (const u8 *)ndev->dev_addr; -+ -+ if (!is_valid_ether_addr(mac)) -+ return -EINVAL; -+ -+ for (i = 0; i < 3; i++) -+ phy_write_mmd(phydev, MDIO_MMD_PCS, offsets[i], -+ mac[(i * 2) + 1] | (mac[(i * 2)] << 8)); -+ -+ /* Enable WOL interrupt */ -+ ret = phy_modify(phydev, AT803X_INTR_ENABLE, 0, AT803X_INTR_ENABLE_WOL); -+ if (ret) -+ return ret; -+ } else { -+ /* Disable WOL interrupt */ -+ ret = phy_modify(phydev, AT803X_INTR_ENABLE, AT803X_INTR_ENABLE_WOL, 0); -+ if (ret) -+ return ret; -+ } -+ -+ /* Clear WOL status */ -+ ret = phy_read(phydev, AT803X_INTR_STATUS); -+ if (ret < 0) -+ return ret; -+ -+ /* Check if there are other interrupts except for WOL triggered when PHY is -+ * in interrupt mode, only the interrupts enabled by AT803X_INTR_ENABLE can -+ * be passed up to the interrupt PIN. -+ */ -+ irq_enabled = phy_read(phydev, AT803X_INTR_ENABLE); -+ if (irq_enabled < 0) -+ return irq_enabled; -+ -+ irq_enabled &= ~AT803X_INTR_ENABLE_WOL; -+ if (ret & irq_enabled && !phy_polling_mode(phydev)) -+ phy_trigger_machine(phydev); -+ -+ return 0; -+} -+EXPORT_SYMBOL_GPL(at803x_set_wol); -+ -+void at803x_get_wol(struct phy_device *phydev, -+ struct ethtool_wolinfo *wol) -+{ -+ int value; -+ -+ wol->supported = WAKE_MAGIC; -+ wol->wolopts = 0; -+ -+ value = phy_read(phydev, AT803X_INTR_ENABLE); -+ if (value < 0) -+ return; -+ -+ if (value & AT803X_INTR_ENABLE_WOL) -+ wol->wolopts |= WAKE_MAGIC; -+} -+EXPORT_SYMBOL_GPL(at803x_get_wol); -+ -+int at803x_ack_interrupt(struct phy_device *phydev) -+{ -+ int err; -+ -+ err = phy_read(phydev, AT803X_INTR_STATUS); -+ -+ return (err < 0) ? err : 0; -+} -+EXPORT_SYMBOL_GPL(at803x_ack_interrupt); -+ -+int at803x_config_intr(struct phy_device *phydev) -+{ -+ int err; -+ int value; -+ -+ value = phy_read(phydev, AT803X_INTR_ENABLE); -+ -+ if (phydev->interrupts == PHY_INTERRUPT_ENABLED) { -+ /* Clear any pending interrupts */ -+ err = at803x_ack_interrupt(phydev); -+ if (err) -+ return err; -+ -+ value |= AT803X_INTR_ENABLE_AUTONEG_ERR; -+ value |= AT803X_INTR_ENABLE_SPEED_CHANGED; -+ value |= AT803X_INTR_ENABLE_DUPLEX_CHANGED; -+ value |= AT803X_INTR_ENABLE_LINK_FAIL; -+ value |= AT803X_INTR_ENABLE_LINK_SUCCESS; -+ -+ err = phy_write(phydev, AT803X_INTR_ENABLE, value); -+ } else { -+ err = phy_write(phydev, AT803X_INTR_ENABLE, 0); -+ if (err) -+ return err; -+ -+ /* Clear any pending interrupts */ -+ err = at803x_ack_interrupt(phydev); -+ } -+ -+ return err; -+} -+EXPORT_SYMBOL_GPL(at803x_config_intr); -+ -+irqreturn_t at803x_handle_interrupt(struct phy_device *phydev) -+{ -+ int irq_status, int_enabled; -+ -+ irq_status = phy_read(phydev, AT803X_INTR_STATUS); -+ if (irq_status < 0) { -+ phy_error(phydev); -+ return IRQ_NONE; -+ } -+ -+ /* Read the current enabled interrupts */ -+ int_enabled = phy_read(phydev, AT803X_INTR_ENABLE); -+ if (int_enabled < 0) { -+ phy_error(phydev); -+ return IRQ_NONE; -+ } -+ -+ /* See if this was one of our enabled interrupts */ -+ if (!(irq_status & int_enabled)) -+ return IRQ_NONE; -+ -+ phy_trigger_machine(phydev); -+ -+ return IRQ_HANDLED; -+} -+EXPORT_SYMBOL_GPL(at803x_handle_interrupt); -+ -+int at803x_read_specific_status(struct phy_device *phydev, -+ struct at803x_ss_mask ss_mask) -+{ -+ int ss; -+ -+ /* Read the AT8035 PHY-Specific Status register, which indicates the -+ * speed and duplex that the PHY is actually using, irrespective of -+ * whether we are in autoneg mode or not. -+ */ -+ ss = phy_read(phydev, AT803X_SPECIFIC_STATUS); -+ if (ss < 0) -+ return ss; -+ -+ if (ss & AT803X_SS_SPEED_DUPLEX_RESOLVED) { -+ int sfc, speed; -+ -+ sfc = phy_read(phydev, AT803X_SPECIFIC_FUNCTION_CONTROL); -+ if (sfc < 0) -+ return sfc; -+ -+ speed = ss & ss_mask.speed_mask; -+ speed >>= ss_mask.speed_shift; -+ -+ switch (speed) { -+ case AT803X_SS_SPEED_10: -+ phydev->speed = SPEED_10; -+ break; -+ case AT803X_SS_SPEED_100: -+ phydev->speed = SPEED_100; -+ break; -+ case AT803X_SS_SPEED_1000: -+ phydev->speed = SPEED_1000; -+ break; -+ case QCA808X_SS_SPEED_2500: -+ phydev->speed = SPEED_2500; -+ break; -+ } -+ if (ss & AT803X_SS_DUPLEX) -+ phydev->duplex = DUPLEX_FULL; -+ else -+ phydev->duplex = DUPLEX_HALF; -+ -+ if (ss & AT803X_SS_MDIX) -+ phydev->mdix = ETH_TP_MDI_X; -+ else -+ phydev->mdix = ETH_TP_MDI; -+ -+ switch (FIELD_GET(AT803X_SFC_MDI_CROSSOVER_MODE_M, sfc)) { -+ case AT803X_SFC_MANUAL_MDI: -+ phydev->mdix_ctrl = ETH_TP_MDI; -+ break; -+ case AT803X_SFC_MANUAL_MDIX: -+ phydev->mdix_ctrl = ETH_TP_MDI_X; -+ break; -+ case AT803X_SFC_AUTOMATIC_CROSSOVER: -+ phydev->mdix_ctrl = ETH_TP_MDI_AUTO; -+ break; -+ } -+ } -+ -+ return 0; -+} -+EXPORT_SYMBOL_GPL(at803x_read_specific_status); -+ -+int at803x_config_mdix(struct phy_device *phydev, u8 ctrl) -+{ -+ u16 val; -+ -+ switch (ctrl) { -+ case ETH_TP_MDI: -+ val = AT803X_SFC_MANUAL_MDI; -+ break; -+ case ETH_TP_MDI_X: -+ val = AT803X_SFC_MANUAL_MDIX; -+ break; -+ case ETH_TP_MDI_AUTO: -+ val = AT803X_SFC_AUTOMATIC_CROSSOVER; -+ break; -+ default: -+ return 0; -+ } -+ -+ return phy_modify_changed(phydev, AT803X_SPECIFIC_FUNCTION_CONTROL, -+ AT803X_SFC_MDI_CROSSOVER_MODE_M, -+ FIELD_PREP(AT803X_SFC_MDI_CROSSOVER_MODE_M, val)); -+} -+EXPORT_SYMBOL_GPL(at803x_config_mdix); -+ -+int at803x_prepare_config_aneg(struct phy_device *phydev) -+{ -+ int ret; -+ -+ ret = at803x_config_mdix(phydev, phydev->mdix_ctrl); -+ if (ret < 0) -+ return ret; -+ -+ /* Changes of the midx bits are disruptive to the normal operation; -+ * therefore any changes to these registers must be followed by a -+ * software reset to take effect. -+ */ -+ if (ret == 1) { -+ ret = genphy_soft_reset(phydev); -+ if (ret < 0) -+ return ret; -+ } -+ -+ return 0; -+} -+EXPORT_SYMBOL_GPL(at803x_prepare_config_aneg); -+ -+static int at803x_get_downshift(struct phy_device *phydev, u8 *d) -+{ -+ int val; -+ -+ val = phy_read(phydev, AT803X_SMART_SPEED); -+ if (val < 0) -+ return val; -+ -+ if (val & AT803X_SMART_SPEED_ENABLE) -+ *d = FIELD_GET(AT803X_SMART_SPEED_RETRY_LIMIT_MASK, val) + 2; -+ else -+ *d = DOWNSHIFT_DEV_DISABLE; -+ -+ return 0; -+} -+ -+static int at803x_set_downshift(struct phy_device *phydev, u8 cnt) -+{ -+ u16 mask, set; -+ int ret; -+ -+ switch (cnt) { -+ case DOWNSHIFT_DEV_DEFAULT_COUNT: -+ cnt = AT803X_DEFAULT_DOWNSHIFT; -+ fallthrough; -+ case AT803X_MIN_DOWNSHIFT ... AT803X_MAX_DOWNSHIFT: -+ set = AT803X_SMART_SPEED_ENABLE | -+ AT803X_SMART_SPEED_BYPASS_TIMER | -+ FIELD_PREP(AT803X_SMART_SPEED_RETRY_LIMIT_MASK, cnt - 2); -+ mask = AT803X_SMART_SPEED_RETRY_LIMIT_MASK; -+ break; -+ case DOWNSHIFT_DEV_DISABLE: -+ set = 0; -+ mask = AT803X_SMART_SPEED_ENABLE | -+ AT803X_SMART_SPEED_BYPASS_TIMER; -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ ret = phy_modify_changed(phydev, AT803X_SMART_SPEED, mask, set); -+ -+ /* After changing the smart speed settings, we need to perform a -+ * software reset, use phy_init_hw() to make sure we set the -+ * reapply any values which might got lost during software reset. -+ */ -+ if (ret == 1) -+ ret = phy_init_hw(phydev); -+ -+ return ret; -+} -+ -+int at803x_get_tunable(struct phy_device *phydev, -+ struct ethtool_tunable *tuna, void *data) -+{ -+ switch (tuna->id) { -+ case ETHTOOL_PHY_DOWNSHIFT: -+ return at803x_get_downshift(phydev, data); -+ default: -+ return -EOPNOTSUPP; -+ } -+} -+EXPORT_SYMBOL_GPL(at803x_get_tunable); -+ -+int at803x_set_tunable(struct phy_device *phydev, -+ struct ethtool_tunable *tuna, const void *data) -+{ -+ switch (tuna->id) { -+ case ETHTOOL_PHY_DOWNSHIFT: -+ return at803x_set_downshift(phydev, *(const u8 *)data); -+ default: -+ return -EOPNOTSUPP; -+ } -+} -+EXPORT_SYMBOL_GPL(at803x_set_tunable); -+ -+int at803x_cdt_fault_length(int dt) -+{ -+ /* According to the datasheet the distance to the fault is -+ * DELTA_TIME * 0.824 meters. -+ * -+ * The author suspect the correct formula is: -+ * -+ * fault_distance = DELTA_TIME * (c * VF) / 125MHz / 2 -+ * -+ * where c is the speed of light, VF is the velocity factor of -+ * the twisted pair cable, 125MHz the counter frequency and -+ * we need to divide by 2 because the hardware will measure the -+ * round trip time to the fault and back to the PHY. -+ * -+ * With a VF of 0.69 we get the factor 0.824 mentioned in the -+ * datasheet. -+ */ -+ return (dt * 824) / 10; -+} -+EXPORT_SYMBOL_GPL(at803x_cdt_fault_length); -+ -+int at803x_cdt_start(struct phy_device *phydev, u32 cdt_start) -+{ -+ return phy_write(phydev, AT803X_CDT, cdt_start); -+} -+EXPORT_SYMBOL_GPL(at803x_cdt_start); -+ -+int at803x_cdt_wait_for_completion(struct phy_device *phydev, -+ u32 cdt_en) -+{ -+ int val, ret; -+ -+ /* One test run takes about 25ms */ -+ ret = phy_read_poll_timeout(phydev, AT803X_CDT, val, -+ !(val & cdt_en), -+ 30000, 100000, true); -+ -+ return ret < 0 ? ret : 0; -+} -+EXPORT_SYMBOL_GPL(at803x_cdt_wait_for_completion); ---- a/drivers/net/phy/qcom/qcom.h -+++ b/drivers/net/phy/qcom/qcom.h -@@ -1,5 +1,63 @@ - /* SPDX-License-Identifier: GPL-2.0 */ - -+#define AT803X_SPECIFIC_FUNCTION_CONTROL 0x10 -+#define AT803X_SFC_ASSERT_CRS BIT(11) -+#define AT803X_SFC_FORCE_LINK BIT(10) -+#define AT803X_SFC_MDI_CROSSOVER_MODE_M GENMASK(6, 5) -+#define AT803X_SFC_AUTOMATIC_CROSSOVER 0x3 -+#define AT803X_SFC_MANUAL_MDIX 0x1 -+#define AT803X_SFC_MANUAL_MDI 0x0 -+#define AT803X_SFC_SQE_TEST BIT(2) -+#define AT803X_SFC_POLARITY_REVERSAL BIT(1) -+#define AT803X_SFC_DISABLE_JABBER BIT(0) -+ -+#define AT803X_SPECIFIC_STATUS 0x11 -+#define AT803X_SS_SPEED_MASK GENMASK(15, 14) -+#define AT803X_SS_SPEED_1000 2 -+#define AT803X_SS_SPEED_100 1 -+#define AT803X_SS_SPEED_10 0 -+#define AT803X_SS_DUPLEX BIT(13) -+#define AT803X_SS_SPEED_DUPLEX_RESOLVED BIT(11) -+#define AT803X_SS_MDIX BIT(6) -+ -+#define QCA808X_SS_SPEED_MASK GENMASK(9, 7) -+#define QCA808X_SS_SPEED_2500 4 -+ -+#define AT803X_INTR_ENABLE 0x12 -+#define AT803X_INTR_ENABLE_AUTONEG_ERR BIT(15) -+#define AT803X_INTR_ENABLE_SPEED_CHANGED BIT(14) -+#define AT803X_INTR_ENABLE_DUPLEX_CHANGED BIT(13) -+#define AT803X_INTR_ENABLE_PAGE_RECEIVED BIT(12) -+#define AT803X_INTR_ENABLE_LINK_FAIL BIT(11) -+#define AT803X_INTR_ENABLE_LINK_SUCCESS BIT(10) -+#define AT803X_INTR_ENABLE_LINK_FAIL_BX BIT(8) -+#define AT803X_INTR_ENABLE_LINK_SUCCESS_BX BIT(7) -+#define AT803X_INTR_ENABLE_WIRESPEED_DOWNGRADE BIT(5) -+#define AT803X_INTR_ENABLE_POLARITY_CHANGED BIT(1) -+#define AT803X_INTR_ENABLE_WOL BIT(0) -+ -+#define AT803X_INTR_STATUS 0x13 -+ -+#define AT803X_SMART_SPEED 0x14 -+#define AT803X_SMART_SPEED_ENABLE BIT(5) -+#define AT803X_SMART_SPEED_RETRY_LIMIT_MASK GENMASK(4, 2) -+#define AT803X_SMART_SPEED_BYPASS_TIMER BIT(1) -+ -+#define AT803X_CDT 0x16 -+#define AT803X_CDT_MDI_PAIR_MASK GENMASK(9, 8) -+#define AT803X_CDT_ENABLE_TEST BIT(0) -+#define AT803X_CDT_STATUS 0x1c -+#define AT803X_CDT_STATUS_STAT_NORMAL 0 -+#define AT803X_CDT_STATUS_STAT_SHORT 1 -+#define AT803X_CDT_STATUS_STAT_OPEN 2 -+#define AT803X_CDT_STATUS_STAT_FAIL 3 -+#define AT803X_CDT_STATUS_STAT_MASK GENMASK(9, 8) -+#define AT803X_CDT_STATUS_DELTA_TIME_MASK GENMASK(7, 0) -+ -+#define AT803X_LOC_MAC_ADDR_0_15_OFFSET 0x804C -+#define AT803X_LOC_MAC_ADDR_16_31_OFFSET 0x804B -+#define AT803X_LOC_MAC_ADDR_32_47_OFFSET 0x804A -+ - #define AT803X_DEBUG_ADDR 0x1D - #define AT803X_DEBUG_DATA 0x1E - -@@ -16,6 +74,10 @@ - #define AT803X_DEBUG_HIB_CTRL_EN_ANY_CHANGE BIT(13) - #define AT803X_DEBUG_HIB_CTRL_PS_HIB_EN BIT(15) - -+#define AT803X_DEFAULT_DOWNSHIFT 5 -+#define AT803X_MIN_DOWNSHIFT 2 -+#define AT803X_MAX_DOWNSHIFT 9 -+ - enum stat_access_type { - PHY, - MMD -@@ -28,7 +90,31 @@ struct at803x_hw_stat { - enum stat_access_type access_type; - }; - -+struct at803x_ss_mask { -+ u16 speed_mask; -+ u8 speed_shift; -+}; -+ - int at803x_debug_reg_read(struct phy_device *phydev, u16 reg); - int at803x_debug_reg_mask(struct phy_device *phydev, u16 reg, - u16 clear, u16 set); - int at803x_debug_reg_write(struct phy_device *phydev, u16 reg, u16 data); -+int at803x_set_wol(struct phy_device *phydev, -+ struct ethtool_wolinfo *wol); -+void at803x_get_wol(struct phy_device *phydev, -+ struct ethtool_wolinfo *wol); -+int at803x_ack_interrupt(struct phy_device *phydev); -+int at803x_config_intr(struct phy_device *phydev); -+irqreturn_t at803x_handle_interrupt(struct phy_device *phydev); -+int at803x_read_specific_status(struct phy_device *phydev, -+ struct at803x_ss_mask ss_mask); -+int at803x_config_mdix(struct phy_device *phydev, u8 ctrl); -+int at803x_prepare_config_aneg(struct phy_device *phydev); -+int at803x_get_tunable(struct phy_device *phydev, -+ struct ethtool_tunable *tuna, void *data); -+int at803x_set_tunable(struct phy_device *phydev, -+ struct ethtool_tunable *tuna, const void *data); -+int at803x_cdt_fault_length(int dt); -+int at803x_cdt_start(struct phy_device *phydev, u32 cdt_start); -+int at803x_cdt_wait_for_completion(struct phy_device *phydev, -+ u32 cdt_en); diff --git a/target/linux/generic/backport-6.1/713-v6.9-05-net-phy-qcom-detach-qca808x-PHY-driver-from-at803x.patch b/target/linux/generic/backport-6.1/713-v6.9-05-net-phy-qcom-detach-qca808x-PHY-driver-from-at803x.patch deleted file mode 100644 index 597dcea4c069..000000000000 --- a/target/linux/generic/backport-6.1/713-v6.9-05-net-phy-qcom-detach-qca808x-PHY-driver-from-at803x.patch +++ /dev/null @@ -1,1936 +0,0 @@ -From c89414adf2ec7cd9e7080c419aa5847f1db1009c Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 29 Jan 2024 15:15:23 +0100 -Subject: [PATCH 5/5] net: phy: qcom: detach qca808x PHY driver from at803x - -Almost all the QCA8081 PHY driver OPs are specific and only some of them -use the generic at803x. - -To make the at803x code slimmer, move all the specific qca808x regs and -functions to a dedicated PHY driver. - -Probe function and priv struct is reworked to allocate and use only the -qca808x specific data. Unused data from at803x PHY driver are dropped -from at803x priv struct. - -Also a new Kconfig is introduced QCA808X_PHY, to compile the newly -introduced PHY driver for QCA8081 PHY. - -As the Kconfig name starts with Qualcomm the same order is kept. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Link: https://lore.kernel.org/r/20240129141600.2592-6-ansuelsmth@gmail.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/qcom/Kconfig | 6 + - drivers/net/phy/qcom/Makefile | 1 + - drivers/net/phy/qcom/at803x.c | 897 +------------------------------ - drivers/net/phy/qcom/qca808x.c | 934 +++++++++++++++++++++++++++++++++ - 4 files changed, 942 insertions(+), 896 deletions(-) - create mode 100644 drivers/net/phy/qcom/qca808x.c - ---- a/drivers/net/phy/qcom/Kconfig -+++ b/drivers/net/phy/qcom/Kconfig -@@ -14,3 +14,9 @@ config QCA83XX_PHY - select QCOM_NET_PHYLIB - help - Currently supports the internal QCA8337(Internal qca8k PHY) model -+ -+config QCA808X_PHY -+ tristate "Qualcomm QCA808x PHYs" -+ select QCOM_NET_PHYLIB -+ help -+ Currently supports the QCA8081 model ---- a/drivers/net/phy/qcom/Makefile -+++ b/drivers/net/phy/qcom/Makefile -@@ -2,3 +2,4 @@ - obj-$(CONFIG_QCOM_NET_PHYLIB) += qcom-phy-lib.o - obj-$(CONFIG_AT803X_PHY) += at803x.o - obj-$(CONFIG_QCA83XX_PHY) += qca83xx.o -+obj-$(CONFIG_QCA808X_PHY) += qca808x.o ---- a/drivers/net/phy/qcom/at803x.c -+++ b/drivers/net/phy/qcom/at803x.c -@@ -96,8 +96,6 @@ - #define ATH8035_PHY_ID 0x004dd072 - #define AT8030_PHY_ID_MASK 0xffffffef - --#define QCA8081_PHY_ID 0x004dd101 -- - #define QCA9561_PHY_ID 0x004dd042 - - #define AT803X_PAGE_FIBER 0 -@@ -110,201 +108,7 @@ - /* disable hibernation mode */ - #define AT803X_DISABLE_HIBERNATION_MODE BIT(2) - --/* ADC threshold */ --#define QCA808X_PHY_DEBUG_ADC_THRESHOLD 0x2c80 --#define QCA808X_ADC_THRESHOLD_MASK GENMASK(7, 0) --#define QCA808X_ADC_THRESHOLD_80MV 0 --#define QCA808X_ADC_THRESHOLD_100MV 0xf0 --#define QCA808X_ADC_THRESHOLD_200MV 0x0f --#define QCA808X_ADC_THRESHOLD_300MV 0xff -- --/* CLD control */ --#define QCA808X_PHY_MMD3_ADDR_CLD_CTRL7 0x8007 --#define QCA808X_8023AZ_AFE_CTRL_MASK GENMASK(8, 4) --#define QCA808X_8023AZ_AFE_EN 0x90 -- --/* AZ control */ --#define QCA808X_PHY_MMD3_AZ_TRAINING_CTRL 0x8008 --#define QCA808X_MMD3_AZ_TRAINING_VAL 0x1c32 -- --#define QCA808X_PHY_MMD1_MSE_THRESHOLD_20DB 0x8014 --#define QCA808X_MSE_THRESHOLD_20DB_VALUE 0x529 -- --#define QCA808X_PHY_MMD1_MSE_THRESHOLD_17DB 0x800E --#define QCA808X_MSE_THRESHOLD_17DB_VALUE 0x341 -- --#define QCA808X_PHY_MMD1_MSE_THRESHOLD_27DB 0x801E --#define QCA808X_MSE_THRESHOLD_27DB_VALUE 0x419 -- --#define QCA808X_PHY_MMD1_MSE_THRESHOLD_28DB 0x8020 --#define QCA808X_MSE_THRESHOLD_28DB_VALUE 0x341 -- --#define QCA808X_PHY_MMD7_TOP_OPTION1 0x901c --#define QCA808X_TOP_OPTION1_DATA 0x0 -- --#define QCA808X_PHY_MMD3_DEBUG_1 0xa100 --#define QCA808X_MMD3_DEBUG_1_VALUE 0x9203 --#define QCA808X_PHY_MMD3_DEBUG_2 0xa101 --#define QCA808X_MMD3_DEBUG_2_VALUE 0x48ad --#define QCA808X_PHY_MMD3_DEBUG_3 0xa103 --#define QCA808X_MMD3_DEBUG_3_VALUE 0x1698 --#define QCA808X_PHY_MMD3_DEBUG_4 0xa105 --#define QCA808X_MMD3_DEBUG_4_VALUE 0x8001 --#define QCA808X_PHY_MMD3_DEBUG_5 0xa106 --#define QCA808X_MMD3_DEBUG_5_VALUE 0x1111 --#define QCA808X_PHY_MMD3_DEBUG_6 0xa011 --#define QCA808X_MMD3_DEBUG_6_VALUE 0x5f85 -- --/* master/slave seed config */ --#define QCA808X_PHY_DEBUG_LOCAL_SEED 9 --#define QCA808X_MASTER_SLAVE_SEED_ENABLE BIT(1) --#define QCA808X_MASTER_SLAVE_SEED_CFG GENMASK(12, 2) --#define QCA808X_MASTER_SLAVE_SEED_RANGE 0x32 -- --/* Hibernation yields lower power consumpiton in contrast with normal operation mode. -- * when the copper cable is unplugged, the PHY enters into hibernation mode in about 10s. -- */ --#define QCA808X_DBG_AN_TEST 0xb --#define QCA808X_HIBERNATION_EN BIT(15) -- --#define QCA808X_CDT_ENABLE_TEST BIT(15) --#define QCA808X_CDT_INTER_CHECK_DIS BIT(13) --#define QCA808X_CDT_STATUS BIT(11) --#define QCA808X_CDT_LENGTH_UNIT BIT(10) -- --#define QCA808X_MMD3_CDT_STATUS 0x8064 --#define QCA808X_MMD3_CDT_DIAG_PAIR_A 0x8065 --#define QCA808X_MMD3_CDT_DIAG_PAIR_B 0x8066 --#define QCA808X_MMD3_CDT_DIAG_PAIR_C 0x8067 --#define QCA808X_MMD3_CDT_DIAG_PAIR_D 0x8068 --#define QCA808X_CDT_DIAG_LENGTH_SAME_SHORT GENMASK(15, 8) --#define QCA808X_CDT_DIAG_LENGTH_CROSS_SHORT GENMASK(7, 0) -- --#define QCA808X_CDT_CODE_PAIR_A GENMASK(15, 12) --#define QCA808X_CDT_CODE_PAIR_B GENMASK(11, 8) --#define QCA808X_CDT_CODE_PAIR_C GENMASK(7, 4) --#define QCA808X_CDT_CODE_PAIR_D GENMASK(3, 0) -- --#define QCA808X_CDT_STATUS_STAT_TYPE GENMASK(1, 0) --#define QCA808X_CDT_STATUS_STAT_FAIL FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 0) --#define QCA808X_CDT_STATUS_STAT_NORMAL FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 1) --#define QCA808X_CDT_STATUS_STAT_SAME_OPEN FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 2) --#define QCA808X_CDT_STATUS_STAT_SAME_SHORT FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 3) -- --#define QCA808X_CDT_STATUS_STAT_MDI GENMASK(3, 2) --#define QCA808X_CDT_STATUS_STAT_MDI1 FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_MDI, 1) --#define QCA808X_CDT_STATUS_STAT_MDI2 FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_MDI, 2) --#define QCA808X_CDT_STATUS_STAT_MDI3 FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_MDI, 3) -- --/* NORMAL are MDI with type set to 0 */ --#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_NORMAL QCA808X_CDT_STATUS_STAT_MDI1 --#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_OPEN (QCA808X_CDT_STATUS_STAT_SAME_OPEN |\ -- QCA808X_CDT_STATUS_STAT_MDI1) --#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_SHORT (QCA808X_CDT_STATUS_STAT_SAME_SHORT |\ -- QCA808X_CDT_STATUS_STAT_MDI1) --#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_NORMAL QCA808X_CDT_STATUS_STAT_MDI2 --#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_OPEN (QCA808X_CDT_STATUS_STAT_SAME_OPEN |\ -- QCA808X_CDT_STATUS_STAT_MDI2) --#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_SHORT (QCA808X_CDT_STATUS_STAT_SAME_SHORT |\ -- QCA808X_CDT_STATUS_STAT_MDI2) --#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_NORMAL QCA808X_CDT_STATUS_STAT_MDI3 --#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_OPEN (QCA808X_CDT_STATUS_STAT_SAME_OPEN |\ -- QCA808X_CDT_STATUS_STAT_MDI3) --#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_SHORT (QCA808X_CDT_STATUS_STAT_SAME_SHORT |\ -- QCA808X_CDT_STATUS_STAT_MDI3) -- --/* Added for reference of existence but should be handled by wait_for_completion already */ --#define QCA808X_CDT_STATUS_STAT_BUSY (BIT(1) | BIT(3)) -- --#define QCA808X_MMD7_LED_GLOBAL 0x8073 --#define QCA808X_LED_BLINK_1 GENMASK(11, 6) --#define QCA808X_LED_BLINK_2 GENMASK(5, 0) --/* Values are the same for both BLINK_1 and BLINK_2 */ --#define QCA808X_LED_BLINK_FREQ_MASK GENMASK(5, 3) --#define QCA808X_LED_BLINK_FREQ_2HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x0) --#define QCA808X_LED_BLINK_FREQ_4HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x1) --#define QCA808X_LED_BLINK_FREQ_8HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x2) --#define QCA808X_LED_BLINK_FREQ_16HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x3) --#define QCA808X_LED_BLINK_FREQ_32HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x4) --#define QCA808X_LED_BLINK_FREQ_64HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x5) --#define QCA808X_LED_BLINK_FREQ_128HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x6) --#define QCA808X_LED_BLINK_FREQ_256HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x7) --#define QCA808X_LED_BLINK_DUTY_MASK GENMASK(2, 0) --#define QCA808X_LED_BLINK_DUTY_50_50 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x0) --#define QCA808X_LED_BLINK_DUTY_75_25 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x1) --#define QCA808X_LED_BLINK_DUTY_25_75 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x2) --#define QCA808X_LED_BLINK_DUTY_33_67 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x3) --#define QCA808X_LED_BLINK_DUTY_67_33 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x4) --#define QCA808X_LED_BLINK_DUTY_17_83 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x5) --#define QCA808X_LED_BLINK_DUTY_83_17 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x6) --#define QCA808X_LED_BLINK_DUTY_8_92 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x7) -- --#define QCA808X_MMD7_LED2_CTRL 0x8074 --#define QCA808X_MMD7_LED2_FORCE_CTRL 0x8075 --#define QCA808X_MMD7_LED1_CTRL 0x8076 --#define QCA808X_MMD7_LED1_FORCE_CTRL 0x8077 --#define QCA808X_MMD7_LED0_CTRL 0x8078 --#define QCA808X_MMD7_LED_CTRL(x) (0x8078 - ((x) * 2)) -- --/* LED hw control pattern is the same for every LED */ --#define QCA808X_LED_PATTERN_MASK GENMASK(15, 0) --#define QCA808X_LED_SPEED2500_ON BIT(15) --#define QCA808X_LED_SPEED2500_BLINK BIT(14) --/* Follow blink trigger even if duplex or speed condition doesn't match */ --#define QCA808X_LED_BLINK_CHECK_BYPASS BIT(13) --#define QCA808X_LED_FULL_DUPLEX_ON BIT(12) --#define QCA808X_LED_HALF_DUPLEX_ON BIT(11) --#define QCA808X_LED_TX_BLINK BIT(10) --#define QCA808X_LED_RX_BLINK BIT(9) --#define QCA808X_LED_TX_ON_10MS BIT(8) --#define QCA808X_LED_RX_ON_10MS BIT(7) --#define QCA808X_LED_SPEED1000_ON BIT(6) --#define QCA808X_LED_SPEED100_ON BIT(5) --#define QCA808X_LED_SPEED10_ON BIT(4) --#define QCA808X_LED_COLLISION_BLINK BIT(3) --#define QCA808X_LED_SPEED1000_BLINK BIT(2) --#define QCA808X_LED_SPEED100_BLINK BIT(1) --#define QCA808X_LED_SPEED10_BLINK BIT(0) -- --#define QCA808X_MMD7_LED0_FORCE_CTRL 0x8079 --#define QCA808X_MMD7_LED_FORCE_CTRL(x) (0x8079 - ((x) * 2)) -- --/* LED force ctrl is the same for every LED -- * No documentation exist for this, not even internal one -- * with NDA as QCOM gives only info about configuring -- * hw control pattern rules and doesn't indicate any way -- * to force the LED to specific mode. -- * These define comes from reverse and testing and maybe -- * lack of some info or some info are not entirely correct. -- * For the basic LED control and hw control these finding -- * are enough to support LED control in all the required APIs. -- * -- * On doing some comparison with implementation with qca807x, -- * it was found that it's 1:1 equal to it and confirms all the -- * reverse done. It was also found further specification with the -- * force mode and the blink modes. -- */ --#define QCA808X_LED_FORCE_EN BIT(15) --#define QCA808X_LED_FORCE_MODE_MASK GENMASK(14, 13) --#define QCA808X_LED_FORCE_BLINK_1 FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x3) --#define QCA808X_LED_FORCE_BLINK_2 FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x2) --#define QCA808X_LED_FORCE_ON FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x1) --#define QCA808X_LED_FORCE_OFF FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x0) -- --#define QCA808X_MMD7_LED_POLARITY_CTRL 0x901a --/* QSDK sets by default 0x46 to this reg that sets BIT 6 for -- * LED to active high. It's not clear what BIT 3 and BIT 4 does. -- */ --#define QCA808X_LED_ACTIVE_HIGH BIT(6) -- --/* QCA808X 1G chip type */ --#define QCA808X_PHY_MMD7_CHIP_TYPE 0x901d --#define QCA808X_PHY_CHIP_TYPE_1G BIT(0) -- --#define QCA8081_PHY_SERDES_MMD1_FIFO_CTRL 0x9072 --#define QCA8081_PHY_FIFO_RSTN BIT(11) -- --MODULE_DESCRIPTION("Qualcomm Atheros AR803x and QCA808X PHY driver"); -+MODULE_DESCRIPTION("Qualcomm Atheros AR803x PHY driver"); - MODULE_AUTHOR("Matus Ujhelyi"); - MODULE_LICENSE("GPL"); - -@@ -318,7 +122,6 @@ struct at803x_priv { - bool is_1000basex; - struct regulator_dev *vddio_rdev; - struct regulator_dev *vddh_rdev; -- int led_polarity_mode; - }; - - struct at803x_context { -@@ -519,9 +322,6 @@ static int at803x_probe(struct phy_devic - if (!priv) - return -ENOMEM; - -- /* Init LED polarity mode to -1 */ -- priv->led_polarity_mode = -1; -- - phydev->priv = priv; - - ret = at803x_parse_dt(phydev); -@@ -1216,672 +1016,6 @@ static int at8035_probe(struct phy_devic - return at8035_parse_dt(phydev); - } - --static int qca808x_phy_fast_retrain_config(struct phy_device *phydev) --{ -- int ret; -- -- /* Enable fast retrain */ -- ret = genphy_c45_fast_retrain(phydev, true); -- if (ret) -- return ret; -- -- phy_write_mmd(phydev, MDIO_MMD_AN, QCA808X_PHY_MMD7_TOP_OPTION1, -- QCA808X_TOP_OPTION1_DATA); -- phy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_20DB, -- QCA808X_MSE_THRESHOLD_20DB_VALUE); -- phy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_17DB, -- QCA808X_MSE_THRESHOLD_17DB_VALUE); -- phy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_27DB, -- QCA808X_MSE_THRESHOLD_27DB_VALUE); -- phy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_28DB, -- QCA808X_MSE_THRESHOLD_28DB_VALUE); -- phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_1, -- QCA808X_MMD3_DEBUG_1_VALUE); -- phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_4, -- QCA808X_MMD3_DEBUG_4_VALUE); -- phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_5, -- QCA808X_MMD3_DEBUG_5_VALUE); -- phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_3, -- QCA808X_MMD3_DEBUG_3_VALUE); -- phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_6, -- QCA808X_MMD3_DEBUG_6_VALUE); -- phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_2, -- QCA808X_MMD3_DEBUG_2_VALUE); -- -- return 0; --} -- --static int qca808x_phy_ms_seed_enable(struct phy_device *phydev, bool enable) --{ -- u16 seed_value; -- -- if (!enable) -- return at803x_debug_reg_mask(phydev, QCA808X_PHY_DEBUG_LOCAL_SEED, -- QCA808X_MASTER_SLAVE_SEED_ENABLE, 0); -- -- seed_value = prandom_u32_max(QCA808X_MASTER_SLAVE_SEED_RANGE); -- return at803x_debug_reg_mask(phydev, QCA808X_PHY_DEBUG_LOCAL_SEED, -- QCA808X_MASTER_SLAVE_SEED_CFG | QCA808X_MASTER_SLAVE_SEED_ENABLE, -- FIELD_PREP(QCA808X_MASTER_SLAVE_SEED_CFG, seed_value) | -- QCA808X_MASTER_SLAVE_SEED_ENABLE); --} -- --static bool qca808x_is_prefer_master(struct phy_device *phydev) --{ -- return (phydev->master_slave_get == MASTER_SLAVE_CFG_MASTER_FORCE) || -- (phydev->master_slave_get == MASTER_SLAVE_CFG_MASTER_PREFERRED); --} -- --static bool qca808x_has_fast_retrain_or_slave_seed(struct phy_device *phydev) --{ -- return linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->supported); --} -- --static int qca808x_config_init(struct phy_device *phydev) --{ -- int ret; -- -- /* Active adc&vga on 802.3az for the link 1000M and 100M */ -- ret = phy_modify_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_ADDR_CLD_CTRL7, -- QCA808X_8023AZ_AFE_CTRL_MASK, QCA808X_8023AZ_AFE_EN); -- if (ret) -- return ret; -- -- /* Adjust the threshold on 802.3az for the link 1000M */ -- ret = phy_write_mmd(phydev, MDIO_MMD_PCS, -- QCA808X_PHY_MMD3_AZ_TRAINING_CTRL, -- QCA808X_MMD3_AZ_TRAINING_VAL); -- if (ret) -- return ret; -- -- if (qca808x_has_fast_retrain_or_slave_seed(phydev)) { -- /* Config the fast retrain for the link 2500M */ -- ret = qca808x_phy_fast_retrain_config(phydev); -- if (ret) -- return ret; -- -- ret = genphy_read_master_slave(phydev); -- if (ret < 0) -- return ret; -- -- if (!qca808x_is_prefer_master(phydev)) { -- /* Enable seed and configure lower ramdom seed to make phy -- * linked as slave mode. -- */ -- ret = qca808x_phy_ms_seed_enable(phydev, true); -- if (ret) -- return ret; -- } -- } -- -- /* Configure adc threshold as 100mv for the link 10M */ -- return at803x_debug_reg_mask(phydev, QCA808X_PHY_DEBUG_ADC_THRESHOLD, -- QCA808X_ADC_THRESHOLD_MASK, -- QCA808X_ADC_THRESHOLD_100MV); --} -- --static int qca808x_read_status(struct phy_device *phydev) --{ -- struct at803x_ss_mask ss_mask = { 0 }; -- int ret; -- -- ret = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_10GBT_STAT); -- if (ret < 0) -- return ret; -- -- linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->lp_advertising, -- ret & MDIO_AN_10GBT_STAT_LP2_5G); -- -- ret = genphy_read_status(phydev); -- if (ret) -- return ret; -- -- /* qca8081 takes the different bits for speed value from at803x */ -- ss_mask.speed_mask = QCA808X_SS_SPEED_MASK; -- ss_mask.speed_shift = __bf_shf(QCA808X_SS_SPEED_MASK); -- ret = at803x_read_specific_status(phydev, ss_mask); -- if (ret < 0) -- return ret; -- -- if (phydev->link) { -- if (phydev->speed == SPEED_2500) -- phydev->interface = PHY_INTERFACE_MODE_2500BASEX; -- else -- phydev->interface = PHY_INTERFACE_MODE_SGMII; -- } else { -- /* generate seed as a lower random value to make PHY linked as SLAVE easily, -- * except for master/slave configuration fault detected or the master mode -- * preferred. -- * -- * the reason for not putting this code into the function link_change_notify is -- * the corner case where the link partner is also the qca8081 PHY and the seed -- * value is configured as the same value, the link can't be up and no link change -- * occurs. -- */ -- if (qca808x_has_fast_retrain_or_slave_seed(phydev)) { -- if (phydev->master_slave_state == MASTER_SLAVE_STATE_ERR || -- qca808x_is_prefer_master(phydev)) { -- qca808x_phy_ms_seed_enable(phydev, false); -- } else { -- qca808x_phy_ms_seed_enable(phydev, true); -- } -- } -- } -- -- return 0; --} -- --static int qca808x_soft_reset(struct phy_device *phydev) --{ -- int ret; -- -- ret = genphy_soft_reset(phydev); -- if (ret < 0) -- return ret; -- -- if (qca808x_has_fast_retrain_or_slave_seed(phydev)) -- ret = qca808x_phy_ms_seed_enable(phydev, true); -- -- return ret; --} -- --static bool qca808x_cdt_fault_length_valid(int cdt_code) --{ -- switch (cdt_code) { -- case QCA808X_CDT_STATUS_STAT_SAME_SHORT: -- case QCA808X_CDT_STATUS_STAT_SAME_OPEN: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_NORMAL: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_OPEN: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_SHORT: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_NORMAL: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_OPEN: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_SHORT: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_NORMAL: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_OPEN: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_SHORT: -- return true; -- default: -- return false; -- } --} -- --static int qca808x_cable_test_result_trans(int cdt_code) --{ -- switch (cdt_code) { -- case QCA808X_CDT_STATUS_STAT_NORMAL: -- return ETHTOOL_A_CABLE_RESULT_CODE_OK; -- case QCA808X_CDT_STATUS_STAT_SAME_SHORT: -- return ETHTOOL_A_CABLE_RESULT_CODE_SAME_SHORT; -- case QCA808X_CDT_STATUS_STAT_SAME_OPEN: -- return ETHTOOL_A_CABLE_RESULT_CODE_OPEN; -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_NORMAL: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_OPEN: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_SHORT: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_NORMAL: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_OPEN: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_SHORT: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_NORMAL: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_OPEN: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_SHORT: -- return ETHTOOL_A_CABLE_RESULT_CODE_CROSS_SHORT; -- case QCA808X_CDT_STATUS_STAT_FAIL: -- default: -- return ETHTOOL_A_CABLE_RESULT_CODE_UNSPEC; -- } --} -- --static int qca808x_cdt_fault_length(struct phy_device *phydev, int pair, -- int result) --{ -- int val; -- u32 cdt_length_reg = 0; -- -- switch (pair) { -- case ETHTOOL_A_CABLE_PAIR_A: -- cdt_length_reg = QCA808X_MMD3_CDT_DIAG_PAIR_A; -- break; -- case ETHTOOL_A_CABLE_PAIR_B: -- cdt_length_reg = QCA808X_MMD3_CDT_DIAG_PAIR_B; -- break; -- case ETHTOOL_A_CABLE_PAIR_C: -- cdt_length_reg = QCA808X_MMD3_CDT_DIAG_PAIR_C; -- break; -- case ETHTOOL_A_CABLE_PAIR_D: -- cdt_length_reg = QCA808X_MMD3_CDT_DIAG_PAIR_D; -- break; -- default: -- return -EINVAL; -- } -- -- val = phy_read_mmd(phydev, MDIO_MMD_PCS, cdt_length_reg); -- if (val < 0) -- return val; -- -- if (result == ETHTOOL_A_CABLE_RESULT_CODE_SAME_SHORT) -- val = FIELD_GET(QCA808X_CDT_DIAG_LENGTH_SAME_SHORT, val); -- else -- val = FIELD_GET(QCA808X_CDT_DIAG_LENGTH_CROSS_SHORT, val); -- -- return at803x_cdt_fault_length(val); --} -- --static int qca808x_cable_test_start(struct phy_device *phydev) --{ -- int ret; -- -- /* perform CDT with the following configs: -- * 1. disable hibernation. -- * 2. force PHY working in MDI mode. -- * 3. for PHY working in 1000BaseT. -- * 4. configure the threshold. -- */ -- -- ret = at803x_debug_reg_mask(phydev, QCA808X_DBG_AN_TEST, QCA808X_HIBERNATION_EN, 0); -- if (ret < 0) -- return ret; -- -- ret = at803x_config_mdix(phydev, ETH_TP_MDI); -- if (ret < 0) -- return ret; -- -- /* Force 1000base-T needs to configure PMA/PMD and MII_BMCR */ -- phydev->duplex = DUPLEX_FULL; -- phydev->speed = SPEED_1000; -- ret = genphy_c45_pma_setup_forced(phydev); -- if (ret < 0) -- return ret; -- -- ret = genphy_setup_forced(phydev); -- if (ret < 0) -- return ret; -- -- /* configure the thresholds for open, short, pair ok test */ -- phy_write_mmd(phydev, MDIO_MMD_PCS, 0x8074, 0xc040); -- phy_write_mmd(phydev, MDIO_MMD_PCS, 0x8076, 0xc040); -- phy_write_mmd(phydev, MDIO_MMD_PCS, 0x8077, 0xa060); -- phy_write_mmd(phydev, MDIO_MMD_PCS, 0x8078, 0xc050); -- phy_write_mmd(phydev, MDIO_MMD_PCS, 0x807a, 0xc060); -- phy_write_mmd(phydev, MDIO_MMD_PCS, 0x807e, 0xb060); -- -- return 0; --} -- --static int qca808x_cable_test_get_pair_status(struct phy_device *phydev, u8 pair, -- u16 status) --{ -- int length, result; -- u16 pair_code; -- -- switch (pair) { -- case ETHTOOL_A_CABLE_PAIR_A: -- pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_A, status); -- break; -- case ETHTOOL_A_CABLE_PAIR_B: -- pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_B, status); -- break; -- case ETHTOOL_A_CABLE_PAIR_C: -- pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_C, status); -- break; -- case ETHTOOL_A_CABLE_PAIR_D: -- pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_D, status); -- break; -- default: -- return -EINVAL; -- } -- -- result = qca808x_cable_test_result_trans(pair_code); -- ethnl_cable_test_result(phydev, pair, result); -- -- if (qca808x_cdt_fault_length_valid(pair_code)) { -- length = qca808x_cdt_fault_length(phydev, pair, result); -- ethnl_cable_test_fault_length(phydev, pair, length); -- } -- -- return 0; --} -- --static int qca808x_cable_test_get_status(struct phy_device *phydev, bool *finished) --{ -- int ret, val; -- -- *finished = false; -- -- val = QCA808X_CDT_ENABLE_TEST | -- QCA808X_CDT_LENGTH_UNIT; -- ret = at803x_cdt_start(phydev, val); -- if (ret) -- return ret; -- -- ret = at803x_cdt_wait_for_completion(phydev, QCA808X_CDT_ENABLE_TEST); -- if (ret) -- return ret; -- -- val = phy_read_mmd(phydev, MDIO_MMD_PCS, QCA808X_MMD3_CDT_STATUS); -- if (val < 0) -- return val; -- -- ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_A, val); -- if (ret) -- return ret; -- -- ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_B, val); -- if (ret) -- return ret; -- -- ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_C, val); -- if (ret) -- return ret; -- -- ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_D, val); -- if (ret) -- return ret; -- -- *finished = true; -- -- return 0; --} -- --static int qca808x_get_features(struct phy_device *phydev) --{ -- int ret; -- -- ret = genphy_c45_pma_read_abilities(phydev); -- if (ret) -- return ret; -- -- /* The autoneg ability is not existed in bit3 of MMD7.1, -- * but it is supported by qca808x PHY, so we add it here -- * manually. -- */ -- linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, phydev->supported); -- -- /* As for the qca8081 1G version chip, the 2500baseT ability is also -- * existed in the bit0 of MMD1.21, we need to remove it manually if -- * it is the qca8081 1G chip according to the bit0 of MMD7.0x901d. -- */ -- ret = phy_read_mmd(phydev, MDIO_MMD_AN, QCA808X_PHY_MMD7_CHIP_TYPE); -- if (ret < 0) -- return ret; -- -- if (QCA808X_PHY_CHIP_TYPE_1G & ret) -- linkmode_clear_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->supported); -- -- return 0; --} -- --static int qca808x_config_aneg(struct phy_device *phydev) --{ -- int phy_ctrl = 0; -- int ret; -- -- ret = at803x_prepare_config_aneg(phydev); -- if (ret) -- return ret; -- -- /* The reg MII_BMCR also needs to be configured for force mode, the -- * genphy_config_aneg is also needed. -- */ -- if (phydev->autoneg == AUTONEG_DISABLE) -- genphy_c45_pma_setup_forced(phydev); -- -- if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->advertising)) -- phy_ctrl = MDIO_AN_10GBT_CTRL_ADV2_5G; -- -- ret = phy_modify_mmd_changed(phydev, MDIO_MMD_AN, MDIO_AN_10GBT_CTRL, -- MDIO_AN_10GBT_CTRL_ADV2_5G, phy_ctrl); -- if (ret < 0) -- return ret; -- -- return __genphy_config_aneg(phydev, ret); --} -- --static void qca808x_link_change_notify(struct phy_device *phydev) --{ -- /* Assert interface sgmii fifo on link down, deassert it on link up, -- * the interface device address is always phy address added by 1. -- */ -- mdiobus_c45_modify_changed(phydev->mdio.bus, phydev->mdio.addr + 1, -- MDIO_MMD_PMAPMD, QCA8081_PHY_SERDES_MMD1_FIFO_CTRL, -- QCA8081_PHY_FIFO_RSTN, -- phydev->link ? QCA8081_PHY_FIFO_RSTN : 0); --} -- --static int qca808x_led_parse_netdev(struct phy_device *phydev, unsigned long rules, -- u16 *offload_trigger) --{ -- /* Parsing specific to netdev trigger */ -- if (test_bit(TRIGGER_NETDEV_TX, &rules)) -- *offload_trigger |= QCA808X_LED_TX_BLINK; -- if (test_bit(TRIGGER_NETDEV_RX, &rules)) -- *offload_trigger |= QCA808X_LED_RX_BLINK; -- if (test_bit(TRIGGER_NETDEV_LINK_10, &rules)) -- *offload_trigger |= QCA808X_LED_SPEED10_ON; -- if (test_bit(TRIGGER_NETDEV_LINK_100, &rules)) -- *offload_trigger |= QCA808X_LED_SPEED100_ON; -- if (test_bit(TRIGGER_NETDEV_LINK_1000, &rules)) -- *offload_trigger |= QCA808X_LED_SPEED1000_ON; -- if (test_bit(TRIGGER_NETDEV_LINK_2500, &rules)) -- *offload_trigger |= QCA808X_LED_SPEED2500_ON; -- if (test_bit(TRIGGER_NETDEV_HALF_DUPLEX, &rules)) -- *offload_trigger |= QCA808X_LED_HALF_DUPLEX_ON; -- if (test_bit(TRIGGER_NETDEV_FULL_DUPLEX, &rules)) -- *offload_trigger |= QCA808X_LED_FULL_DUPLEX_ON; -- -- if (rules && !*offload_trigger) -- return -EOPNOTSUPP; -- -- /* Enable BLINK_CHECK_BYPASS by default to make the LED -- * blink even with duplex or speed mode not enabled. -- */ -- *offload_trigger |= QCA808X_LED_BLINK_CHECK_BYPASS; -- -- return 0; --} -- --static int qca808x_led_hw_control_enable(struct phy_device *phydev, u8 index) --{ -- u16 reg; -- -- if (index > 2) -- return -EINVAL; -- -- reg = QCA808X_MMD7_LED_FORCE_CTRL(index); -- -- return phy_clear_bits_mmd(phydev, MDIO_MMD_AN, reg, -- QCA808X_LED_FORCE_EN); --} -- --static int qca808x_led_hw_is_supported(struct phy_device *phydev, u8 index, -- unsigned long rules) --{ -- u16 offload_trigger = 0; -- -- if (index > 2) -- return -EINVAL; -- -- return qca808x_led_parse_netdev(phydev, rules, &offload_trigger); --} -- --static int qca808x_led_hw_control_set(struct phy_device *phydev, u8 index, -- unsigned long rules) --{ -- u16 reg, offload_trigger = 0; -- int ret; -- -- if (index > 2) -- return -EINVAL; -- -- reg = QCA808X_MMD7_LED_CTRL(index); -- -- ret = qca808x_led_parse_netdev(phydev, rules, &offload_trigger); -- if (ret) -- return ret; -- -- ret = qca808x_led_hw_control_enable(phydev, index); -- if (ret) -- return ret; -- -- return phy_modify_mmd(phydev, MDIO_MMD_AN, reg, -- QCA808X_LED_PATTERN_MASK, -- offload_trigger); --} -- --static bool qca808x_led_hw_control_status(struct phy_device *phydev, u8 index) --{ -- u16 reg; -- int val; -- -- if (index > 2) -- return false; -- -- reg = QCA808X_MMD7_LED_FORCE_CTRL(index); -- -- val = phy_read_mmd(phydev, MDIO_MMD_AN, reg); -- -- return !(val & QCA808X_LED_FORCE_EN); --} -- --static int qca808x_led_hw_control_get(struct phy_device *phydev, u8 index, -- unsigned long *rules) --{ -- u16 reg; -- int val; -- -- if (index > 2) -- return -EINVAL; -- -- /* Check if we have hw control enabled */ -- if (qca808x_led_hw_control_status(phydev, index)) -- return -EINVAL; -- -- reg = QCA808X_MMD7_LED_CTRL(index); -- -- val = phy_read_mmd(phydev, MDIO_MMD_AN, reg); -- if (val & QCA808X_LED_TX_BLINK) -- set_bit(TRIGGER_NETDEV_TX, rules); -- if (val & QCA808X_LED_RX_BLINK) -- set_bit(TRIGGER_NETDEV_RX, rules); -- if (val & QCA808X_LED_SPEED10_ON) -- set_bit(TRIGGER_NETDEV_LINK_10, rules); -- if (val & QCA808X_LED_SPEED100_ON) -- set_bit(TRIGGER_NETDEV_LINK_100, rules); -- if (val & QCA808X_LED_SPEED1000_ON) -- set_bit(TRIGGER_NETDEV_LINK_1000, rules); -- if (val & QCA808X_LED_SPEED2500_ON) -- set_bit(TRIGGER_NETDEV_LINK_2500, rules); -- if (val & QCA808X_LED_HALF_DUPLEX_ON) -- set_bit(TRIGGER_NETDEV_HALF_DUPLEX, rules); -- if (val & QCA808X_LED_FULL_DUPLEX_ON) -- set_bit(TRIGGER_NETDEV_FULL_DUPLEX, rules); -- -- return 0; --} -- --static int qca808x_led_hw_control_reset(struct phy_device *phydev, u8 index) --{ -- u16 reg; -- -- if (index > 2) -- return -EINVAL; -- -- reg = QCA808X_MMD7_LED_CTRL(index); -- -- return phy_clear_bits_mmd(phydev, MDIO_MMD_AN, reg, -- QCA808X_LED_PATTERN_MASK); --} -- --static int qca808x_led_brightness_set(struct phy_device *phydev, -- u8 index, enum led_brightness value) --{ -- u16 reg; -- int ret; -- -- if (index > 2) -- return -EINVAL; -- -- if (!value) { -- ret = qca808x_led_hw_control_reset(phydev, index); -- if (ret) -- return ret; -- } -- -- reg = QCA808X_MMD7_LED_FORCE_CTRL(index); -- -- return phy_modify_mmd(phydev, MDIO_MMD_AN, reg, -- QCA808X_LED_FORCE_EN | QCA808X_LED_FORCE_MODE_MASK, -- QCA808X_LED_FORCE_EN | value ? QCA808X_LED_FORCE_ON : -- QCA808X_LED_FORCE_OFF); --} -- --static int qca808x_led_blink_set(struct phy_device *phydev, u8 index, -- unsigned long *delay_on, -- unsigned long *delay_off) --{ -- int ret; -- u16 reg; -- -- if (index > 2) -- return -EINVAL; -- -- reg = QCA808X_MMD7_LED_FORCE_CTRL(index); -- -- /* Set blink to 50% off, 50% on at 4Hz by default */ -- ret = phy_modify_mmd(phydev, MDIO_MMD_AN, QCA808X_MMD7_LED_GLOBAL, -- QCA808X_LED_BLINK_FREQ_MASK | QCA808X_LED_BLINK_DUTY_MASK, -- QCA808X_LED_BLINK_FREQ_4HZ | QCA808X_LED_BLINK_DUTY_50_50); -- if (ret) -- return ret; -- -- /* We use BLINK_1 for normal blinking */ -- ret = phy_modify_mmd(phydev, MDIO_MMD_AN, reg, -- QCA808X_LED_FORCE_EN | QCA808X_LED_FORCE_MODE_MASK, -- QCA808X_LED_FORCE_EN | QCA808X_LED_FORCE_BLINK_1); -- if (ret) -- return ret; -- -- /* We set blink to 4Hz, aka 250ms */ -- *delay_on = 250 / 2; -- *delay_off = 250 / 2; -- -- return 0; --} -- --static int qca808x_led_polarity_set(struct phy_device *phydev, int index, -- unsigned long modes) --{ -- struct at803x_priv *priv = phydev->priv; -- bool active_low = false; -- u32 mode; -- -- for_each_set_bit(mode, &modes, __PHY_LED_MODES_NUM) { -- switch (mode) { -- case PHY_LED_ACTIVE_LOW: -- active_low = true; -- break; -- default: -- return -EINVAL; -- } -- } -- -- /* PHY polarity is global and can't be set per LED. -- * To detect this, check if last requested polarity mode -- * match the new one. -- */ -- if (priv->led_polarity_mode >= 0 && -- priv->led_polarity_mode != active_low) { -- phydev_err(phydev, "PHY polarity is global. Mismatched polarity on different LED\n"); -- return -EINVAL; -- } -- -- /* Save the last PHY polarity mode */ -- priv->led_polarity_mode = active_low; -- -- return phy_modify_mmd(phydev, MDIO_MMD_AN, -- QCA808X_MMD7_LED_POLARITY_CTRL, -- QCA808X_LED_ACTIVE_HIGH, -- active_low ? 0 : QCA808X_LED_ACTIVE_HIGH); --} -- - static struct phy_driver at803x_driver[] = { - { - /* Qualcomm Atheros AR8035 */ -@@ -1989,34 +1123,6 @@ static struct phy_driver at803x_driver[] - .read_status = at803x_read_status, - .soft_reset = genphy_soft_reset, - .config_aneg = at803x_config_aneg, --}, { -- /* Qualcomm QCA8081 */ -- PHY_ID_MATCH_EXACT(QCA8081_PHY_ID), -- .name = "Qualcomm QCA8081", -- .flags = PHY_POLL_CABLE_TEST, -- .probe = at803x_probe, -- .config_intr = at803x_config_intr, -- .handle_interrupt = at803x_handle_interrupt, -- .get_tunable = at803x_get_tunable, -- .set_tunable = at803x_set_tunable, -- .set_wol = at803x_set_wol, -- .get_wol = at803x_get_wol, -- .get_features = qca808x_get_features, -- .config_aneg = qca808x_config_aneg, -- .suspend = genphy_suspend, -- .resume = genphy_resume, -- .read_status = qca808x_read_status, -- .config_init = qca808x_config_init, -- .soft_reset = qca808x_soft_reset, -- .cable_test_start = qca808x_cable_test_start, -- .cable_test_get_status = qca808x_cable_test_get_status, -- .link_change_notify = qca808x_link_change_notify, -- .led_brightness_set = qca808x_led_brightness_set, -- .led_blink_set = qca808x_led_blink_set, -- .led_hw_is_supported = qca808x_led_hw_is_supported, -- .led_hw_control_set = qca808x_led_hw_control_set, -- .led_hw_control_get = qca808x_led_hw_control_get, -- .led_polarity_set = qca808x_led_polarity_set, - }, }; - - module_phy_driver(at803x_driver); -@@ -2028,7 +1134,6 @@ static struct mdio_device_id __maybe_unu - { PHY_ID_MATCH_EXACT(ATH8035_PHY_ID) }, - { PHY_ID_MATCH_EXACT(ATH9331_PHY_ID) }, - { PHY_ID_MATCH_EXACT(QCA9561_PHY_ID) }, -- { PHY_ID_MATCH_EXACT(QCA8081_PHY_ID) }, - { } - }; - ---- /dev/null -+++ b/drivers/net/phy/qcom/qca808x.c -@@ -0,0 +1,934 @@ -+// SPDX-License-Identifier: GPL-2.0+ -+ -+#include -+#include -+#include -+ -+#include "qcom.h" -+ -+/* ADC threshold */ -+#define QCA808X_PHY_DEBUG_ADC_THRESHOLD 0x2c80 -+#define QCA808X_ADC_THRESHOLD_MASK GENMASK(7, 0) -+#define QCA808X_ADC_THRESHOLD_80MV 0 -+#define QCA808X_ADC_THRESHOLD_100MV 0xf0 -+#define QCA808X_ADC_THRESHOLD_200MV 0x0f -+#define QCA808X_ADC_THRESHOLD_300MV 0xff -+ -+/* CLD control */ -+#define QCA808X_PHY_MMD3_ADDR_CLD_CTRL7 0x8007 -+#define QCA808X_8023AZ_AFE_CTRL_MASK GENMASK(8, 4) -+#define QCA808X_8023AZ_AFE_EN 0x90 -+ -+/* AZ control */ -+#define QCA808X_PHY_MMD3_AZ_TRAINING_CTRL 0x8008 -+#define QCA808X_MMD3_AZ_TRAINING_VAL 0x1c32 -+ -+#define QCA808X_PHY_MMD1_MSE_THRESHOLD_20DB 0x8014 -+#define QCA808X_MSE_THRESHOLD_20DB_VALUE 0x529 -+ -+#define QCA808X_PHY_MMD1_MSE_THRESHOLD_17DB 0x800E -+#define QCA808X_MSE_THRESHOLD_17DB_VALUE 0x341 -+ -+#define QCA808X_PHY_MMD1_MSE_THRESHOLD_27DB 0x801E -+#define QCA808X_MSE_THRESHOLD_27DB_VALUE 0x419 -+ -+#define QCA808X_PHY_MMD1_MSE_THRESHOLD_28DB 0x8020 -+#define QCA808X_MSE_THRESHOLD_28DB_VALUE 0x341 -+ -+#define QCA808X_PHY_MMD7_TOP_OPTION1 0x901c -+#define QCA808X_TOP_OPTION1_DATA 0x0 -+ -+#define QCA808X_PHY_MMD3_DEBUG_1 0xa100 -+#define QCA808X_MMD3_DEBUG_1_VALUE 0x9203 -+#define QCA808X_PHY_MMD3_DEBUG_2 0xa101 -+#define QCA808X_MMD3_DEBUG_2_VALUE 0x48ad -+#define QCA808X_PHY_MMD3_DEBUG_3 0xa103 -+#define QCA808X_MMD3_DEBUG_3_VALUE 0x1698 -+#define QCA808X_PHY_MMD3_DEBUG_4 0xa105 -+#define QCA808X_MMD3_DEBUG_4_VALUE 0x8001 -+#define QCA808X_PHY_MMD3_DEBUG_5 0xa106 -+#define QCA808X_MMD3_DEBUG_5_VALUE 0x1111 -+#define QCA808X_PHY_MMD3_DEBUG_6 0xa011 -+#define QCA808X_MMD3_DEBUG_6_VALUE 0x5f85 -+ -+/* master/slave seed config */ -+#define QCA808X_PHY_DEBUG_LOCAL_SEED 9 -+#define QCA808X_MASTER_SLAVE_SEED_ENABLE BIT(1) -+#define QCA808X_MASTER_SLAVE_SEED_CFG GENMASK(12, 2) -+#define QCA808X_MASTER_SLAVE_SEED_RANGE 0x32 -+ -+/* Hibernation yields lower power consumpiton in contrast with normal operation mode. -+ * when the copper cable is unplugged, the PHY enters into hibernation mode in about 10s. -+ */ -+#define QCA808X_DBG_AN_TEST 0xb -+#define QCA808X_HIBERNATION_EN BIT(15) -+ -+#define QCA808X_CDT_ENABLE_TEST BIT(15) -+#define QCA808X_CDT_INTER_CHECK_DIS BIT(13) -+#define QCA808X_CDT_STATUS BIT(11) -+#define QCA808X_CDT_LENGTH_UNIT BIT(10) -+ -+#define QCA808X_MMD3_CDT_STATUS 0x8064 -+#define QCA808X_MMD3_CDT_DIAG_PAIR_A 0x8065 -+#define QCA808X_MMD3_CDT_DIAG_PAIR_B 0x8066 -+#define QCA808X_MMD3_CDT_DIAG_PAIR_C 0x8067 -+#define QCA808X_MMD3_CDT_DIAG_PAIR_D 0x8068 -+#define QCA808X_CDT_DIAG_LENGTH_SAME_SHORT GENMASK(15, 8) -+#define QCA808X_CDT_DIAG_LENGTH_CROSS_SHORT GENMASK(7, 0) -+ -+#define QCA808X_CDT_CODE_PAIR_A GENMASK(15, 12) -+#define QCA808X_CDT_CODE_PAIR_B GENMASK(11, 8) -+#define QCA808X_CDT_CODE_PAIR_C GENMASK(7, 4) -+#define QCA808X_CDT_CODE_PAIR_D GENMASK(3, 0) -+ -+#define QCA808X_CDT_STATUS_STAT_TYPE GENMASK(1, 0) -+#define QCA808X_CDT_STATUS_STAT_FAIL FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 0) -+#define QCA808X_CDT_STATUS_STAT_NORMAL FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 1) -+#define QCA808X_CDT_STATUS_STAT_SAME_OPEN FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 2) -+#define QCA808X_CDT_STATUS_STAT_SAME_SHORT FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 3) -+ -+#define QCA808X_CDT_STATUS_STAT_MDI GENMASK(3, 2) -+#define QCA808X_CDT_STATUS_STAT_MDI1 FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_MDI, 1) -+#define QCA808X_CDT_STATUS_STAT_MDI2 FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_MDI, 2) -+#define QCA808X_CDT_STATUS_STAT_MDI3 FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_MDI, 3) -+ -+/* NORMAL are MDI with type set to 0 */ -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_NORMAL QCA808X_CDT_STATUS_STAT_MDI1 -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_OPEN (QCA808X_CDT_STATUS_STAT_SAME_OPEN |\ -+ QCA808X_CDT_STATUS_STAT_MDI1) -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_SHORT (QCA808X_CDT_STATUS_STAT_SAME_SHORT |\ -+ QCA808X_CDT_STATUS_STAT_MDI1) -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_NORMAL QCA808X_CDT_STATUS_STAT_MDI2 -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_OPEN (QCA808X_CDT_STATUS_STAT_SAME_OPEN |\ -+ QCA808X_CDT_STATUS_STAT_MDI2) -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_SHORT (QCA808X_CDT_STATUS_STAT_SAME_SHORT |\ -+ QCA808X_CDT_STATUS_STAT_MDI2) -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_NORMAL QCA808X_CDT_STATUS_STAT_MDI3 -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_OPEN (QCA808X_CDT_STATUS_STAT_SAME_OPEN |\ -+ QCA808X_CDT_STATUS_STAT_MDI3) -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_SHORT (QCA808X_CDT_STATUS_STAT_SAME_SHORT |\ -+ QCA808X_CDT_STATUS_STAT_MDI3) -+ -+/* Added for reference of existence but should be handled by wait_for_completion already */ -+#define QCA808X_CDT_STATUS_STAT_BUSY (BIT(1) | BIT(3)) -+ -+#define QCA808X_MMD7_LED_GLOBAL 0x8073 -+#define QCA808X_LED_BLINK_1 GENMASK(11, 6) -+#define QCA808X_LED_BLINK_2 GENMASK(5, 0) -+/* Values are the same for both BLINK_1 and BLINK_2 */ -+#define QCA808X_LED_BLINK_FREQ_MASK GENMASK(5, 3) -+#define QCA808X_LED_BLINK_FREQ_2HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x0) -+#define QCA808X_LED_BLINK_FREQ_4HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x1) -+#define QCA808X_LED_BLINK_FREQ_8HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x2) -+#define QCA808X_LED_BLINK_FREQ_16HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x3) -+#define QCA808X_LED_BLINK_FREQ_32HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x4) -+#define QCA808X_LED_BLINK_FREQ_64HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x5) -+#define QCA808X_LED_BLINK_FREQ_128HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x6) -+#define QCA808X_LED_BLINK_FREQ_256HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x7) -+#define QCA808X_LED_BLINK_DUTY_MASK GENMASK(2, 0) -+#define QCA808X_LED_BLINK_DUTY_50_50 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x0) -+#define QCA808X_LED_BLINK_DUTY_75_25 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x1) -+#define QCA808X_LED_BLINK_DUTY_25_75 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x2) -+#define QCA808X_LED_BLINK_DUTY_33_67 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x3) -+#define QCA808X_LED_BLINK_DUTY_67_33 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x4) -+#define QCA808X_LED_BLINK_DUTY_17_83 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x5) -+#define QCA808X_LED_BLINK_DUTY_83_17 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x6) -+#define QCA808X_LED_BLINK_DUTY_8_92 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x7) -+ -+#define QCA808X_MMD7_LED2_CTRL 0x8074 -+#define QCA808X_MMD7_LED2_FORCE_CTRL 0x8075 -+#define QCA808X_MMD7_LED1_CTRL 0x8076 -+#define QCA808X_MMD7_LED1_FORCE_CTRL 0x8077 -+#define QCA808X_MMD7_LED0_CTRL 0x8078 -+#define QCA808X_MMD7_LED_CTRL(x) (0x8078 - ((x) * 2)) -+ -+/* LED hw control pattern is the same for every LED */ -+#define QCA808X_LED_PATTERN_MASK GENMASK(15, 0) -+#define QCA808X_LED_SPEED2500_ON BIT(15) -+#define QCA808X_LED_SPEED2500_BLINK BIT(14) -+/* Follow blink trigger even if duplex or speed condition doesn't match */ -+#define QCA808X_LED_BLINK_CHECK_BYPASS BIT(13) -+#define QCA808X_LED_FULL_DUPLEX_ON BIT(12) -+#define QCA808X_LED_HALF_DUPLEX_ON BIT(11) -+#define QCA808X_LED_TX_BLINK BIT(10) -+#define QCA808X_LED_RX_BLINK BIT(9) -+#define QCA808X_LED_TX_ON_10MS BIT(8) -+#define QCA808X_LED_RX_ON_10MS BIT(7) -+#define QCA808X_LED_SPEED1000_ON BIT(6) -+#define QCA808X_LED_SPEED100_ON BIT(5) -+#define QCA808X_LED_SPEED10_ON BIT(4) -+#define QCA808X_LED_COLLISION_BLINK BIT(3) -+#define QCA808X_LED_SPEED1000_BLINK BIT(2) -+#define QCA808X_LED_SPEED100_BLINK BIT(1) -+#define QCA808X_LED_SPEED10_BLINK BIT(0) -+ -+#define QCA808X_MMD7_LED0_FORCE_CTRL 0x8079 -+#define QCA808X_MMD7_LED_FORCE_CTRL(x) (0x8079 - ((x) * 2)) -+ -+/* LED force ctrl is the same for every LED -+ * No documentation exist for this, not even internal one -+ * with NDA as QCOM gives only info about configuring -+ * hw control pattern rules and doesn't indicate any way -+ * to force the LED to specific mode. -+ * These define comes from reverse and testing and maybe -+ * lack of some info or some info are not entirely correct. -+ * For the basic LED control and hw control these finding -+ * are enough to support LED control in all the required APIs. -+ * -+ * On doing some comparison with implementation with qca807x, -+ * it was found that it's 1:1 equal to it and confirms all the -+ * reverse done. It was also found further specification with the -+ * force mode and the blink modes. -+ */ -+#define QCA808X_LED_FORCE_EN BIT(15) -+#define QCA808X_LED_FORCE_MODE_MASK GENMASK(14, 13) -+#define QCA808X_LED_FORCE_BLINK_1 FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x3) -+#define QCA808X_LED_FORCE_BLINK_2 FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x2) -+#define QCA808X_LED_FORCE_ON FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x1) -+#define QCA808X_LED_FORCE_OFF FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x0) -+ -+#define QCA808X_MMD7_LED_POLARITY_CTRL 0x901a -+/* QSDK sets by default 0x46 to this reg that sets BIT 6 for -+ * LED to active high. It's not clear what BIT 3 and BIT 4 does. -+ */ -+#define QCA808X_LED_ACTIVE_HIGH BIT(6) -+ -+/* QCA808X 1G chip type */ -+#define QCA808X_PHY_MMD7_CHIP_TYPE 0x901d -+#define QCA808X_PHY_CHIP_TYPE_1G BIT(0) -+ -+#define QCA8081_PHY_SERDES_MMD1_FIFO_CTRL 0x9072 -+#define QCA8081_PHY_FIFO_RSTN BIT(11) -+ -+#define QCA8081_PHY_ID 0x004dd101 -+ -+MODULE_DESCRIPTION("Qualcomm Atheros QCA808X PHY driver"); -+MODULE_AUTHOR("Matus Ujhelyi"); -+MODULE_LICENSE("GPL"); -+ -+struct qca808x_priv { -+ int led_polarity_mode; -+}; -+ -+static int qca808x_phy_fast_retrain_config(struct phy_device *phydev) -+{ -+ int ret; -+ -+ /* Enable fast retrain */ -+ ret = genphy_c45_fast_retrain(phydev, true); -+ if (ret) -+ return ret; -+ -+ phy_write_mmd(phydev, MDIO_MMD_AN, QCA808X_PHY_MMD7_TOP_OPTION1, -+ QCA808X_TOP_OPTION1_DATA); -+ phy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_20DB, -+ QCA808X_MSE_THRESHOLD_20DB_VALUE); -+ phy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_17DB, -+ QCA808X_MSE_THRESHOLD_17DB_VALUE); -+ phy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_27DB, -+ QCA808X_MSE_THRESHOLD_27DB_VALUE); -+ phy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_28DB, -+ QCA808X_MSE_THRESHOLD_28DB_VALUE); -+ phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_1, -+ QCA808X_MMD3_DEBUG_1_VALUE); -+ phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_4, -+ QCA808X_MMD3_DEBUG_4_VALUE); -+ phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_5, -+ QCA808X_MMD3_DEBUG_5_VALUE); -+ phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_3, -+ QCA808X_MMD3_DEBUG_3_VALUE); -+ phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_6, -+ QCA808X_MMD3_DEBUG_6_VALUE); -+ phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_2, -+ QCA808X_MMD3_DEBUG_2_VALUE); -+ -+ return 0; -+} -+ -+static int qca808x_phy_ms_seed_enable(struct phy_device *phydev, bool enable) -+{ -+ u16 seed_value; -+ -+ if (!enable) -+ return at803x_debug_reg_mask(phydev, QCA808X_PHY_DEBUG_LOCAL_SEED, -+ QCA808X_MASTER_SLAVE_SEED_ENABLE, 0); -+ -+ seed_value = prandom_u32_max(QCA808X_MASTER_SLAVE_SEED_RANGE); -+ return at803x_debug_reg_mask(phydev, QCA808X_PHY_DEBUG_LOCAL_SEED, -+ QCA808X_MASTER_SLAVE_SEED_CFG | QCA808X_MASTER_SLAVE_SEED_ENABLE, -+ FIELD_PREP(QCA808X_MASTER_SLAVE_SEED_CFG, seed_value) | -+ QCA808X_MASTER_SLAVE_SEED_ENABLE); -+} -+ -+static bool qca808x_is_prefer_master(struct phy_device *phydev) -+{ -+ return (phydev->master_slave_get == MASTER_SLAVE_CFG_MASTER_FORCE) || -+ (phydev->master_slave_get == MASTER_SLAVE_CFG_MASTER_PREFERRED); -+} -+ -+static bool qca808x_has_fast_retrain_or_slave_seed(struct phy_device *phydev) -+{ -+ return linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->supported); -+} -+ -+static int qca808x_probe(struct phy_device *phydev) -+{ -+ struct device *dev = &phydev->mdio.dev; -+ struct qca808x_priv *priv; -+ -+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); -+ if (!priv) -+ return -ENOMEM; -+ -+ /* Init LED polarity mode to -1 */ -+ priv->led_polarity_mode = -1; -+ -+ phydev->priv = priv; -+ -+ return 0; -+} -+ -+static int qca808x_config_init(struct phy_device *phydev) -+{ -+ int ret; -+ -+ /* Active adc&vga on 802.3az for the link 1000M and 100M */ -+ ret = phy_modify_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_ADDR_CLD_CTRL7, -+ QCA808X_8023AZ_AFE_CTRL_MASK, QCA808X_8023AZ_AFE_EN); -+ if (ret) -+ return ret; -+ -+ /* Adjust the threshold on 802.3az for the link 1000M */ -+ ret = phy_write_mmd(phydev, MDIO_MMD_PCS, -+ QCA808X_PHY_MMD3_AZ_TRAINING_CTRL, -+ QCA808X_MMD3_AZ_TRAINING_VAL); -+ if (ret) -+ return ret; -+ -+ if (qca808x_has_fast_retrain_or_slave_seed(phydev)) { -+ /* Config the fast retrain for the link 2500M */ -+ ret = qca808x_phy_fast_retrain_config(phydev); -+ if (ret) -+ return ret; -+ -+ ret = genphy_read_master_slave(phydev); -+ if (ret < 0) -+ return ret; -+ -+ if (!qca808x_is_prefer_master(phydev)) { -+ /* Enable seed and configure lower ramdom seed to make phy -+ * linked as slave mode. -+ */ -+ ret = qca808x_phy_ms_seed_enable(phydev, true); -+ if (ret) -+ return ret; -+ } -+ } -+ -+ /* Configure adc threshold as 100mv for the link 10M */ -+ return at803x_debug_reg_mask(phydev, QCA808X_PHY_DEBUG_ADC_THRESHOLD, -+ QCA808X_ADC_THRESHOLD_MASK, -+ QCA808X_ADC_THRESHOLD_100MV); -+} -+ -+static int qca808x_read_status(struct phy_device *phydev) -+{ -+ struct at803x_ss_mask ss_mask = { 0 }; -+ int ret; -+ -+ ret = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_10GBT_STAT); -+ if (ret < 0) -+ return ret; -+ -+ linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->lp_advertising, -+ ret & MDIO_AN_10GBT_STAT_LP2_5G); -+ -+ ret = genphy_read_status(phydev); -+ if (ret) -+ return ret; -+ -+ /* qca8081 takes the different bits for speed value from at803x */ -+ ss_mask.speed_mask = QCA808X_SS_SPEED_MASK; -+ ss_mask.speed_shift = __bf_shf(QCA808X_SS_SPEED_MASK); -+ ret = at803x_read_specific_status(phydev, ss_mask); -+ if (ret < 0) -+ return ret; -+ -+ if (phydev->link) { -+ if (phydev->speed == SPEED_2500) -+ phydev->interface = PHY_INTERFACE_MODE_2500BASEX; -+ else -+ phydev->interface = PHY_INTERFACE_MODE_SGMII; -+ } else { -+ /* generate seed as a lower random value to make PHY linked as SLAVE easily, -+ * except for master/slave configuration fault detected or the master mode -+ * preferred. -+ * -+ * the reason for not putting this code into the function link_change_notify is -+ * the corner case where the link partner is also the qca8081 PHY and the seed -+ * value is configured as the same value, the link can't be up and no link change -+ * occurs. -+ */ -+ if (qca808x_has_fast_retrain_or_slave_seed(phydev)) { -+ if (phydev->master_slave_state == MASTER_SLAVE_STATE_ERR || -+ qca808x_is_prefer_master(phydev)) { -+ qca808x_phy_ms_seed_enable(phydev, false); -+ } else { -+ qca808x_phy_ms_seed_enable(phydev, true); -+ } -+ } -+ } -+ -+ return 0; -+} -+ -+static int qca808x_soft_reset(struct phy_device *phydev) -+{ -+ int ret; -+ -+ ret = genphy_soft_reset(phydev); -+ if (ret < 0) -+ return ret; -+ -+ if (qca808x_has_fast_retrain_or_slave_seed(phydev)) -+ ret = qca808x_phy_ms_seed_enable(phydev, true); -+ -+ return ret; -+} -+ -+static bool qca808x_cdt_fault_length_valid(int cdt_code) -+{ -+ switch (cdt_code) { -+ case QCA808X_CDT_STATUS_STAT_SAME_SHORT: -+ case QCA808X_CDT_STATUS_STAT_SAME_OPEN: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_NORMAL: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_OPEN: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_SHORT: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_NORMAL: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_OPEN: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_SHORT: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_NORMAL: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_OPEN: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_SHORT: -+ return true; -+ default: -+ return false; -+ } -+} -+ -+static int qca808x_cable_test_result_trans(int cdt_code) -+{ -+ switch (cdt_code) { -+ case QCA808X_CDT_STATUS_STAT_NORMAL: -+ return ETHTOOL_A_CABLE_RESULT_CODE_OK; -+ case QCA808X_CDT_STATUS_STAT_SAME_SHORT: -+ return ETHTOOL_A_CABLE_RESULT_CODE_SAME_SHORT; -+ case QCA808X_CDT_STATUS_STAT_SAME_OPEN: -+ return ETHTOOL_A_CABLE_RESULT_CODE_OPEN; -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_NORMAL: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_OPEN: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_SHORT: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_NORMAL: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_OPEN: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_SHORT: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_NORMAL: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_OPEN: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_SHORT: -+ return ETHTOOL_A_CABLE_RESULT_CODE_CROSS_SHORT; -+ case QCA808X_CDT_STATUS_STAT_FAIL: -+ default: -+ return ETHTOOL_A_CABLE_RESULT_CODE_UNSPEC; -+ } -+} -+ -+static int qca808x_cdt_fault_length(struct phy_device *phydev, int pair, -+ int result) -+{ -+ int val; -+ u32 cdt_length_reg = 0; -+ -+ switch (pair) { -+ case ETHTOOL_A_CABLE_PAIR_A: -+ cdt_length_reg = QCA808X_MMD3_CDT_DIAG_PAIR_A; -+ break; -+ case ETHTOOL_A_CABLE_PAIR_B: -+ cdt_length_reg = QCA808X_MMD3_CDT_DIAG_PAIR_B; -+ break; -+ case ETHTOOL_A_CABLE_PAIR_C: -+ cdt_length_reg = QCA808X_MMD3_CDT_DIAG_PAIR_C; -+ break; -+ case ETHTOOL_A_CABLE_PAIR_D: -+ cdt_length_reg = QCA808X_MMD3_CDT_DIAG_PAIR_D; -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_PCS, cdt_length_reg); -+ if (val < 0) -+ return val; -+ -+ if (result == ETHTOOL_A_CABLE_RESULT_CODE_SAME_SHORT) -+ val = FIELD_GET(QCA808X_CDT_DIAG_LENGTH_SAME_SHORT, val); -+ else -+ val = FIELD_GET(QCA808X_CDT_DIAG_LENGTH_CROSS_SHORT, val); -+ -+ return at803x_cdt_fault_length(val); -+} -+ -+static int qca808x_cable_test_start(struct phy_device *phydev) -+{ -+ int ret; -+ -+ /* perform CDT with the following configs: -+ * 1. disable hibernation. -+ * 2. force PHY working in MDI mode. -+ * 3. for PHY working in 1000BaseT. -+ * 4. configure the threshold. -+ */ -+ -+ ret = at803x_debug_reg_mask(phydev, QCA808X_DBG_AN_TEST, QCA808X_HIBERNATION_EN, 0); -+ if (ret < 0) -+ return ret; -+ -+ ret = at803x_config_mdix(phydev, ETH_TP_MDI); -+ if (ret < 0) -+ return ret; -+ -+ /* Force 1000base-T needs to configure PMA/PMD and MII_BMCR */ -+ phydev->duplex = DUPLEX_FULL; -+ phydev->speed = SPEED_1000; -+ ret = genphy_c45_pma_setup_forced(phydev); -+ if (ret < 0) -+ return ret; -+ -+ ret = genphy_setup_forced(phydev); -+ if (ret < 0) -+ return ret; -+ -+ /* configure the thresholds for open, short, pair ok test */ -+ phy_write_mmd(phydev, MDIO_MMD_PCS, 0x8074, 0xc040); -+ phy_write_mmd(phydev, MDIO_MMD_PCS, 0x8076, 0xc040); -+ phy_write_mmd(phydev, MDIO_MMD_PCS, 0x8077, 0xa060); -+ phy_write_mmd(phydev, MDIO_MMD_PCS, 0x8078, 0xc050); -+ phy_write_mmd(phydev, MDIO_MMD_PCS, 0x807a, 0xc060); -+ phy_write_mmd(phydev, MDIO_MMD_PCS, 0x807e, 0xb060); -+ -+ return 0; -+} -+ -+static int qca808x_cable_test_get_pair_status(struct phy_device *phydev, u8 pair, -+ u16 status) -+{ -+ int length, result; -+ u16 pair_code; -+ -+ switch (pair) { -+ case ETHTOOL_A_CABLE_PAIR_A: -+ pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_A, status); -+ break; -+ case ETHTOOL_A_CABLE_PAIR_B: -+ pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_B, status); -+ break; -+ case ETHTOOL_A_CABLE_PAIR_C: -+ pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_C, status); -+ break; -+ case ETHTOOL_A_CABLE_PAIR_D: -+ pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_D, status); -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ result = qca808x_cable_test_result_trans(pair_code); -+ ethnl_cable_test_result(phydev, pair, result); -+ -+ if (qca808x_cdt_fault_length_valid(pair_code)) { -+ length = qca808x_cdt_fault_length(phydev, pair, result); -+ ethnl_cable_test_fault_length(phydev, pair, length); -+ } -+ -+ return 0; -+} -+ -+static int qca808x_cable_test_get_status(struct phy_device *phydev, bool *finished) -+{ -+ int ret, val; -+ -+ *finished = false; -+ -+ val = QCA808X_CDT_ENABLE_TEST | -+ QCA808X_CDT_LENGTH_UNIT; -+ ret = at803x_cdt_start(phydev, val); -+ if (ret) -+ return ret; -+ -+ ret = at803x_cdt_wait_for_completion(phydev, QCA808X_CDT_ENABLE_TEST); -+ if (ret) -+ return ret; -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_PCS, QCA808X_MMD3_CDT_STATUS); -+ if (val < 0) -+ return val; -+ -+ ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_A, val); -+ if (ret) -+ return ret; -+ -+ ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_B, val); -+ if (ret) -+ return ret; -+ -+ ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_C, val); -+ if (ret) -+ return ret; -+ -+ ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_D, val); -+ if (ret) -+ return ret; -+ -+ *finished = true; -+ -+ return 0; -+} -+ -+static int qca808x_get_features(struct phy_device *phydev) -+{ -+ int ret; -+ -+ ret = genphy_c45_pma_read_abilities(phydev); -+ if (ret) -+ return ret; -+ -+ /* The autoneg ability is not existed in bit3 of MMD7.1, -+ * but it is supported by qca808x PHY, so we add it here -+ * manually. -+ */ -+ linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, phydev->supported); -+ -+ /* As for the qca8081 1G version chip, the 2500baseT ability is also -+ * existed in the bit0 of MMD1.21, we need to remove it manually if -+ * it is the qca8081 1G chip according to the bit0 of MMD7.0x901d. -+ */ -+ ret = phy_read_mmd(phydev, MDIO_MMD_AN, QCA808X_PHY_MMD7_CHIP_TYPE); -+ if (ret < 0) -+ return ret; -+ -+ if (QCA808X_PHY_CHIP_TYPE_1G & ret) -+ linkmode_clear_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->supported); -+ -+ return 0; -+} -+ -+static int qca808x_config_aneg(struct phy_device *phydev) -+{ -+ int phy_ctrl = 0; -+ int ret; -+ -+ ret = at803x_prepare_config_aneg(phydev); -+ if (ret) -+ return ret; -+ -+ /* The reg MII_BMCR also needs to be configured for force mode, the -+ * genphy_config_aneg is also needed. -+ */ -+ if (phydev->autoneg == AUTONEG_DISABLE) -+ genphy_c45_pma_setup_forced(phydev); -+ -+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->advertising)) -+ phy_ctrl = MDIO_AN_10GBT_CTRL_ADV2_5G; -+ -+ ret = phy_modify_mmd_changed(phydev, MDIO_MMD_AN, MDIO_AN_10GBT_CTRL, -+ MDIO_AN_10GBT_CTRL_ADV2_5G, phy_ctrl); -+ if (ret < 0) -+ return ret; -+ -+ return __genphy_config_aneg(phydev, ret); -+} -+ -+static void qca808x_link_change_notify(struct phy_device *phydev) -+{ -+ /* Assert interface sgmii fifo on link down, deassert it on link up, -+ * the interface device address is always phy address added by 1. -+ */ -+ mdiobus_c45_modify_changed(phydev->mdio.bus, phydev->mdio.addr + 1, -+ MDIO_MMD_PMAPMD, QCA8081_PHY_SERDES_MMD1_FIFO_CTRL, -+ QCA8081_PHY_FIFO_RSTN, -+ phydev->link ? QCA8081_PHY_FIFO_RSTN : 0); -+} -+ -+static int qca808x_led_parse_netdev(struct phy_device *phydev, unsigned long rules, -+ u16 *offload_trigger) -+{ -+ /* Parsing specific to netdev trigger */ -+ if (test_bit(TRIGGER_NETDEV_TX, &rules)) -+ *offload_trigger |= QCA808X_LED_TX_BLINK; -+ if (test_bit(TRIGGER_NETDEV_RX, &rules)) -+ *offload_trigger |= QCA808X_LED_RX_BLINK; -+ if (test_bit(TRIGGER_NETDEV_LINK_10, &rules)) -+ *offload_trigger |= QCA808X_LED_SPEED10_ON; -+ if (test_bit(TRIGGER_NETDEV_LINK_100, &rules)) -+ *offload_trigger |= QCA808X_LED_SPEED100_ON; -+ if (test_bit(TRIGGER_NETDEV_LINK_1000, &rules)) -+ *offload_trigger |= QCA808X_LED_SPEED1000_ON; -+ if (test_bit(TRIGGER_NETDEV_LINK_2500, &rules)) -+ *offload_trigger |= QCA808X_LED_SPEED2500_ON; -+ if (test_bit(TRIGGER_NETDEV_HALF_DUPLEX, &rules)) -+ *offload_trigger |= QCA808X_LED_HALF_DUPLEX_ON; -+ if (test_bit(TRIGGER_NETDEV_FULL_DUPLEX, &rules)) -+ *offload_trigger |= QCA808X_LED_FULL_DUPLEX_ON; -+ -+ if (rules && !*offload_trigger) -+ return -EOPNOTSUPP; -+ -+ /* Enable BLINK_CHECK_BYPASS by default to make the LED -+ * blink even with duplex or speed mode not enabled. -+ */ -+ *offload_trigger |= QCA808X_LED_BLINK_CHECK_BYPASS; -+ -+ return 0; -+} -+ -+static int qca808x_led_hw_control_enable(struct phy_device *phydev, u8 index) -+{ -+ u16 reg; -+ -+ if (index > 2) -+ return -EINVAL; -+ -+ reg = QCA808X_MMD7_LED_FORCE_CTRL(index); -+ -+ return phy_clear_bits_mmd(phydev, MDIO_MMD_AN, reg, -+ QCA808X_LED_FORCE_EN); -+} -+ -+static int qca808x_led_hw_is_supported(struct phy_device *phydev, u8 index, -+ unsigned long rules) -+{ -+ u16 offload_trigger = 0; -+ -+ if (index > 2) -+ return -EINVAL; -+ -+ return qca808x_led_parse_netdev(phydev, rules, &offload_trigger); -+} -+ -+static int qca808x_led_hw_control_set(struct phy_device *phydev, u8 index, -+ unsigned long rules) -+{ -+ u16 reg, offload_trigger = 0; -+ int ret; -+ -+ if (index > 2) -+ return -EINVAL; -+ -+ reg = QCA808X_MMD7_LED_CTRL(index); -+ -+ ret = qca808x_led_parse_netdev(phydev, rules, &offload_trigger); -+ if (ret) -+ return ret; -+ -+ ret = qca808x_led_hw_control_enable(phydev, index); -+ if (ret) -+ return ret; -+ -+ return phy_modify_mmd(phydev, MDIO_MMD_AN, reg, -+ QCA808X_LED_PATTERN_MASK, -+ offload_trigger); -+} -+ -+static bool qca808x_led_hw_control_status(struct phy_device *phydev, u8 index) -+{ -+ u16 reg; -+ int val; -+ -+ if (index > 2) -+ return false; -+ -+ reg = QCA808X_MMD7_LED_FORCE_CTRL(index); -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_AN, reg); -+ -+ return !(val & QCA808X_LED_FORCE_EN); -+} -+ -+static int qca808x_led_hw_control_get(struct phy_device *phydev, u8 index, -+ unsigned long *rules) -+{ -+ u16 reg; -+ int val; -+ -+ if (index > 2) -+ return -EINVAL; -+ -+ /* Check if we have hw control enabled */ -+ if (qca808x_led_hw_control_status(phydev, index)) -+ return -EINVAL; -+ -+ reg = QCA808X_MMD7_LED_CTRL(index); -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_AN, reg); -+ if (val & QCA808X_LED_TX_BLINK) -+ set_bit(TRIGGER_NETDEV_TX, rules); -+ if (val & QCA808X_LED_RX_BLINK) -+ set_bit(TRIGGER_NETDEV_RX, rules); -+ if (val & QCA808X_LED_SPEED10_ON) -+ set_bit(TRIGGER_NETDEV_LINK_10, rules); -+ if (val & QCA808X_LED_SPEED100_ON) -+ set_bit(TRIGGER_NETDEV_LINK_100, rules); -+ if (val & QCA808X_LED_SPEED1000_ON) -+ set_bit(TRIGGER_NETDEV_LINK_1000, rules); -+ if (val & QCA808X_LED_SPEED2500_ON) -+ set_bit(TRIGGER_NETDEV_LINK_2500, rules); -+ if (val & QCA808X_LED_HALF_DUPLEX_ON) -+ set_bit(TRIGGER_NETDEV_HALF_DUPLEX, rules); -+ if (val & QCA808X_LED_FULL_DUPLEX_ON) -+ set_bit(TRIGGER_NETDEV_FULL_DUPLEX, rules); -+ -+ return 0; -+} -+ -+static int qca808x_led_hw_control_reset(struct phy_device *phydev, u8 index) -+{ -+ u16 reg; -+ -+ if (index > 2) -+ return -EINVAL; -+ -+ reg = QCA808X_MMD7_LED_CTRL(index); -+ -+ return phy_clear_bits_mmd(phydev, MDIO_MMD_AN, reg, -+ QCA808X_LED_PATTERN_MASK); -+} -+ -+static int qca808x_led_brightness_set(struct phy_device *phydev, -+ u8 index, enum led_brightness value) -+{ -+ u16 reg; -+ int ret; -+ -+ if (index > 2) -+ return -EINVAL; -+ -+ if (!value) { -+ ret = qca808x_led_hw_control_reset(phydev, index); -+ if (ret) -+ return ret; -+ } -+ -+ reg = QCA808X_MMD7_LED_FORCE_CTRL(index); -+ -+ return phy_modify_mmd(phydev, MDIO_MMD_AN, reg, -+ QCA808X_LED_FORCE_EN | QCA808X_LED_FORCE_MODE_MASK, -+ QCA808X_LED_FORCE_EN | value ? QCA808X_LED_FORCE_ON : -+ QCA808X_LED_FORCE_OFF); -+} -+ -+static int qca808x_led_blink_set(struct phy_device *phydev, u8 index, -+ unsigned long *delay_on, -+ unsigned long *delay_off) -+{ -+ int ret; -+ u16 reg; -+ -+ if (index > 2) -+ return -EINVAL; -+ -+ reg = QCA808X_MMD7_LED_FORCE_CTRL(index); -+ -+ /* Set blink to 50% off, 50% on at 4Hz by default */ -+ ret = phy_modify_mmd(phydev, MDIO_MMD_AN, QCA808X_MMD7_LED_GLOBAL, -+ QCA808X_LED_BLINK_FREQ_MASK | QCA808X_LED_BLINK_DUTY_MASK, -+ QCA808X_LED_BLINK_FREQ_4HZ | QCA808X_LED_BLINK_DUTY_50_50); -+ if (ret) -+ return ret; -+ -+ /* We use BLINK_1 for normal blinking */ -+ ret = phy_modify_mmd(phydev, MDIO_MMD_AN, reg, -+ QCA808X_LED_FORCE_EN | QCA808X_LED_FORCE_MODE_MASK, -+ QCA808X_LED_FORCE_EN | QCA808X_LED_FORCE_BLINK_1); -+ if (ret) -+ return ret; -+ -+ /* We set blink to 4Hz, aka 250ms */ -+ *delay_on = 250 / 2; -+ *delay_off = 250 / 2; -+ -+ return 0; -+} -+ -+static int qca808x_led_polarity_set(struct phy_device *phydev, int index, -+ unsigned long modes) -+{ -+ struct qca808x_priv *priv = phydev->priv; -+ bool active_low = false; -+ u32 mode; -+ -+ for_each_set_bit(mode, &modes, __PHY_LED_MODES_NUM) { -+ switch (mode) { -+ case PHY_LED_ACTIVE_LOW: -+ active_low = true; -+ break; -+ default: -+ return -EINVAL; -+ } -+ } -+ -+ /* PHY polarity is global and can't be set per LED. -+ * To detect this, check if last requested polarity mode -+ * match the new one. -+ */ -+ if (priv->led_polarity_mode >= 0 && -+ priv->led_polarity_mode != active_low) { -+ phydev_err(phydev, "PHY polarity is global. Mismatched polarity on different LED\n"); -+ return -EINVAL; -+ } -+ -+ /* Save the last PHY polarity mode */ -+ priv->led_polarity_mode = active_low; -+ -+ return phy_modify_mmd(phydev, MDIO_MMD_AN, -+ QCA808X_MMD7_LED_POLARITY_CTRL, -+ QCA808X_LED_ACTIVE_HIGH, -+ active_low ? 0 : QCA808X_LED_ACTIVE_HIGH); -+} -+ -+static struct phy_driver qca808x_driver[] = { -+{ -+ /* Qualcomm QCA8081 */ -+ PHY_ID_MATCH_EXACT(QCA8081_PHY_ID), -+ .name = "Qualcomm QCA8081", -+ .flags = PHY_POLL_CABLE_TEST, -+ .probe = qca808x_probe, -+ .config_intr = at803x_config_intr, -+ .handle_interrupt = at803x_handle_interrupt, -+ .get_tunable = at803x_get_tunable, -+ .set_tunable = at803x_set_tunable, -+ .set_wol = at803x_set_wol, -+ .get_wol = at803x_get_wol, -+ .get_features = qca808x_get_features, -+ .config_aneg = qca808x_config_aneg, -+ .suspend = genphy_suspend, -+ .resume = genphy_resume, -+ .read_status = qca808x_read_status, -+ .config_init = qca808x_config_init, -+ .soft_reset = qca808x_soft_reset, -+ .cable_test_start = qca808x_cable_test_start, -+ .cable_test_get_status = qca808x_cable_test_get_status, -+ .link_change_notify = qca808x_link_change_notify, -+ .led_brightness_set = qca808x_led_brightness_set, -+ .led_blink_set = qca808x_led_blink_set, -+ .led_hw_is_supported = qca808x_led_hw_is_supported, -+ .led_hw_control_set = qca808x_led_hw_control_set, -+ .led_hw_control_get = qca808x_led_hw_control_get, -+ .led_polarity_set = qca808x_led_polarity_set, -+}, }; -+ -+module_phy_driver(qca808x_driver); -+ -+static struct mdio_device_id __maybe_unused qca808x_tbl[] = { -+ { PHY_ID_MATCH_EXACT(QCA8081_PHY_ID) }, -+ { } -+}; -+ -+MODULE_DEVICE_TABLE(mdio, qca808x_tbl); diff --git a/target/linux/generic/backport-6.1/714-net-pcs-add-driver-for-MediaTek-SGMII-PCS.patch b/target/linux/generic/backport-6.1/714-net-pcs-add-driver-for-MediaTek-SGMII-PCS.patch deleted file mode 100644 index 80c870159ba8..000000000000 --- a/target/linux/generic/backport-6.1/714-net-pcs-add-driver-for-MediaTek-SGMII-PCS.patch +++ /dev/null @@ -1,394 +0,0 @@ -From 4765a9722e09765866e131ec31f7b9cf4c1f4854 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Sun, 19 Mar 2023 12:57:50 +0000 -Subject: [PATCH] net: pcs: add driver for MediaTek SGMII PCS - -The SGMII core found in several MediaTek SoCs is identical to what can -also be found in MediaTek's MT7531 Ethernet switch IC. -As this has not always been clear, both drivers developed different -implementations to deal with the PCS. -Recently Alexander Couzens pointed out this fact which lead to the -development of this shared driver. - -Add a dedicated driver, mostly by copying the code now found in the -Ethernet driver. The now redundant code will be removed by a follow-up -commit. - -Suggested-by: Alexander Couzens -Suggested-by: Russell King (Oracle) -Signed-off-by: Daniel Golle -Tested-by: Frank Wunderlich -Reviewed-by: Russell King (Oracle) -Signed-off-by: Jakub Kicinski ---- - MAINTAINERS | 8 + - drivers/net/pcs/Kconfig | 7 + - drivers/net/pcs/Makefile | 1 + - drivers/net/pcs/pcs-mtk-lynxi.c | 305 ++++++++++++++++++++++++++++++ - include/linux/pcs/pcs-mtk-lynxi.h | 13 ++ - 5 files changed, 334 insertions(+) - create mode 100644 drivers/net/pcs/pcs-mtk-lynxi.c - create mode 100644 include/linux/pcs/pcs-mtk-lynxi.h - ---- a/MAINTAINERS -+++ b/MAINTAINERS -@@ -12935,6 +12935,14 @@ L: netdev@vger.kernel.org - S: Maintained - F: drivers/net/ethernet/mediatek/ - -+MEDIATEK ETHERNET PCS DRIVER -+M: Alexander Couzens -+M: Daniel Golle -+L: netdev@vger.kernel.org -+S: Maintained -+F: drivers/net/pcs/pcs-mtk-lynxi.c -+F: include/linux/pcs/pcs-mtk-lynxi.h -+ - MEDIATEK I2C CONTROLLER DRIVER - M: Qii Wang - L: linux-i2c@vger.kernel.org ---- a/drivers/net/pcs/Kconfig -+++ b/drivers/net/pcs/Kconfig -@@ -32,4 +32,11 @@ config PCS_ALTERA_TSE - This module provides helper functions for the Altera Triple Speed - Ethernet SGMII PCS, that can be found on the Intel Socfpga family. - -+config PCS_MTK_LYNXI -+ tristate -+ select REGMAP -+ help -+ This module provides helpers to phylink for managing the LynxI PCS -+ which is part of MediaTek's SoC and Ethernet switch ICs. -+ - endmenu ---- a/drivers/net/pcs/Makefile -+++ b/drivers/net/pcs/Makefile -@@ -7,3 +7,4 @@ obj-$(CONFIG_PCS_XPCS) += pcs_xpcs.o - obj-$(CONFIG_PCS_LYNX) += pcs-lynx.o - obj-$(CONFIG_PCS_RZN1_MIIC) += pcs-rzn1-miic.o - obj-$(CONFIG_PCS_ALTERA_TSE) += pcs-altera-tse.o -+obj-$(CONFIG_PCS_MTK_LYNXI) += pcs-mtk-lynxi.o ---- /dev/null -+++ b/drivers/net/pcs/pcs-mtk-lynxi.c -@@ -0,0 +1,305 @@ -+// SPDX-License-Identifier: GPL-2.0 -+// Copyright (c) 2018-2019 MediaTek Inc. -+/* A library for MediaTek SGMII circuit -+ * -+ * Author: Sean Wang -+ * Author: Alexander Couzens -+ * Author: Daniel Golle -+ * -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+ -+/* SGMII subsystem config registers */ -+/* BMCR (low 16) BMSR (high 16) */ -+#define SGMSYS_PCS_CONTROL_1 0x0 -+#define SGMII_BMCR GENMASK(15, 0) -+#define SGMII_BMSR GENMASK(31, 16) -+ -+#define SGMSYS_PCS_DEVICE_ID 0x4 -+#define SGMII_LYNXI_DEV_ID 0x4d544950 -+ -+#define SGMSYS_PCS_ADVERTISE 0x8 -+#define SGMII_ADVERTISE GENMASK(15, 0) -+#define SGMII_LPA GENMASK(31, 16) -+ -+#define SGMSYS_PCS_SCRATCH 0x14 -+#define SGMII_DEV_VERSION GENMASK(31, 16) -+ -+/* Register to programmable link timer, the unit in 2 * 8ns */ -+#define SGMSYS_PCS_LINK_TIMER 0x18 -+#define SGMII_LINK_TIMER_MASK GENMASK(19, 0) -+#define SGMII_LINK_TIMER_VAL(ns) FIELD_PREP(SGMII_LINK_TIMER_MASK, \ -+ ((ns) / 2 / 8)) -+ -+/* Register to control remote fault */ -+#define SGMSYS_SGMII_MODE 0x20 -+#define SGMII_IF_MODE_SGMII BIT(0) -+#define SGMII_SPEED_DUPLEX_AN BIT(1) -+#define SGMII_SPEED_MASK GENMASK(3, 2) -+#define SGMII_SPEED_10 FIELD_PREP(SGMII_SPEED_MASK, 0) -+#define SGMII_SPEED_100 FIELD_PREP(SGMII_SPEED_MASK, 1) -+#define SGMII_SPEED_1000 FIELD_PREP(SGMII_SPEED_MASK, 2) -+#define SGMII_DUPLEX_HALF BIT(4) -+#define SGMII_REMOTE_FAULT_DIS BIT(8) -+ -+/* Register to reset SGMII design */ -+#define SGMSYS_RESERVED_0 0x34 -+#define SGMII_SW_RESET BIT(0) -+ -+/* Register to set SGMII speed, ANA RG_ Control Signals III */ -+#define SGMII_PHY_SPEED_MASK GENMASK(3, 2) -+#define SGMII_PHY_SPEED_1_25G FIELD_PREP(SGMII_PHY_SPEED_MASK, 0) -+#define SGMII_PHY_SPEED_3_125G FIELD_PREP(SGMII_PHY_SPEED_MASK, 1) -+ -+/* Register to power up QPHY */ -+#define SGMSYS_QPHY_PWR_STATE_CTRL 0xe8 -+#define SGMII_PHYA_PWD BIT(4) -+ -+/* Register to QPHY wrapper control */ -+#define SGMSYS_QPHY_WRAP_CTRL 0xec -+#define SGMII_PN_SWAP_MASK GENMASK(1, 0) -+#define SGMII_PN_SWAP_TX_RX (BIT(0) | BIT(1)) -+ -+/* struct mtk_pcs_lynxi - This structure holds each sgmii regmap andassociated -+ * data -+ * @regmap: The register map pointing at the range used to setup -+ * SGMII modes -+ * @dev: Pointer to device owning the PCS -+ * @ana_rgc3: The offset of register ANA_RGC3 relative to regmap -+ * @interface: Currently configured interface mode -+ * @pcs: Phylink PCS structure -+ * @flags: Flags indicating hardware properties -+ */ -+struct mtk_pcs_lynxi { -+ struct regmap *regmap; -+ u32 ana_rgc3; -+ phy_interface_t interface; -+ struct phylink_pcs pcs; -+ u32 flags; -+}; -+ -+static struct mtk_pcs_lynxi *pcs_to_mtk_pcs_lynxi(struct phylink_pcs *pcs) -+{ -+ return container_of(pcs, struct mtk_pcs_lynxi, pcs); -+} -+ -+static void mtk_pcs_lynxi_get_state(struct phylink_pcs *pcs, -+ struct phylink_link_state *state) -+{ -+ struct mtk_pcs_lynxi *mpcs = pcs_to_mtk_pcs_lynxi(pcs); -+ unsigned int bm, adv; -+ -+ /* Read the BMSR and LPA */ -+ regmap_read(mpcs->regmap, SGMSYS_PCS_CONTROL_1, &bm); -+ regmap_read(mpcs->regmap, SGMSYS_PCS_ADVERTISE, &adv); -+ -+ phylink_mii_c22_pcs_decode_state(state, FIELD_GET(SGMII_BMSR, bm), -+ FIELD_GET(SGMII_LPA, adv)); -+} -+ -+static int mtk_pcs_lynxi_config(struct phylink_pcs *pcs, unsigned int mode, -+ phy_interface_t interface, -+ const unsigned long *advertising, -+ bool permit_pause_to_mac) -+{ -+ struct mtk_pcs_lynxi *mpcs = pcs_to_mtk_pcs_lynxi(pcs); -+ bool mode_changed = false, changed, use_an; -+ unsigned int rgc3, sgm_mode, bmcr; -+ int advertise, link_timer; -+ -+ advertise = phylink_mii_c22_pcs_encode_advertisement(interface, -+ advertising); -+ if (advertise < 0) -+ return advertise; -+ -+ /* Clearing IF_MODE_BIT0 switches the PCS to BASE-X mode, and -+ * we assume that fixes it's speed at bitrate = line rate (in -+ * other words, 1000Mbps or 2500Mbps). -+ */ -+ if (interface == PHY_INTERFACE_MODE_SGMII) { -+ sgm_mode = SGMII_IF_MODE_SGMII; -+ if (phylink_autoneg_inband(mode)) { -+ sgm_mode |= SGMII_REMOTE_FAULT_DIS | -+ SGMII_SPEED_DUPLEX_AN; -+ use_an = true; -+ } else { -+ use_an = false; -+ } -+ } else if (phylink_autoneg_inband(mode)) { -+ /* 1000base-X or 2500base-X autoneg */ -+ sgm_mode = SGMII_REMOTE_FAULT_DIS; -+ use_an = linkmode_test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, -+ advertising); -+ } else { -+ /* 1000base-X or 2500base-X without autoneg */ -+ sgm_mode = 0; -+ use_an = false; -+ } -+ -+ if (use_an) -+ bmcr = BMCR_ANENABLE; -+ else -+ bmcr = 0; -+ -+ if (mpcs->interface != interface) { -+ link_timer = phylink_get_link_timer_ns(interface); -+ if (link_timer < 0) -+ return link_timer; -+ -+ /* PHYA power down */ -+ regmap_set_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, -+ SGMII_PHYA_PWD); -+ -+ /* Reset SGMII PCS state */ -+ regmap_set_bits(mpcs->regmap, SGMSYS_RESERVED_0, -+ SGMII_SW_RESET); -+ -+ if (mpcs->flags & MTK_SGMII_FLAG_PN_SWAP) -+ regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_WRAP_CTRL, -+ SGMII_PN_SWAP_MASK, -+ SGMII_PN_SWAP_TX_RX); -+ -+ if (interface == PHY_INTERFACE_MODE_2500BASEX) -+ rgc3 = SGMII_PHY_SPEED_3_125G; -+ else -+ rgc3 = SGMII_PHY_SPEED_1_25G; -+ -+ /* Configure the underlying interface speed */ -+ regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3, -+ SGMII_PHY_SPEED_MASK, rgc3); -+ -+ /* Setup the link timer */ -+ regmap_write(mpcs->regmap, SGMSYS_PCS_LINK_TIMER, -+ SGMII_LINK_TIMER_VAL(link_timer)); -+ -+ mpcs->interface = interface; -+ mode_changed = true; -+ } -+ -+ /* Update the advertisement, noting whether it has changed */ -+ regmap_update_bits_check(mpcs->regmap, SGMSYS_PCS_ADVERTISE, -+ SGMII_ADVERTISE, advertise, &changed); -+ -+ /* Update the sgmsys mode register */ -+ regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, -+ SGMII_REMOTE_FAULT_DIS | SGMII_SPEED_DUPLEX_AN | -+ SGMII_IF_MODE_SGMII, sgm_mode); -+ -+ /* Update the BMCR */ -+ regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, -+ BMCR_ANENABLE, bmcr); -+ -+ /* Release PHYA power down state -+ * Only removing bit SGMII_PHYA_PWD isn't enough. -+ * There are cases when the SGMII_PHYA_PWD register contains 0x9 which -+ * prevents SGMII from working. The SGMII still shows link but no traffic -+ * can flow. Writing 0x0 to the PHYA_PWD register fix the issue. 0x0 was -+ * taken from a good working state of the SGMII interface. -+ * Unknown how much the QPHY needs but it is racy without a sleep. -+ * Tested on mt7622 & mt7986. -+ */ -+ usleep_range(50, 100); -+ regmap_write(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, 0); -+ -+ return changed || mode_changed; -+} -+ -+static void mtk_pcs_lynxi_restart_an(struct phylink_pcs *pcs) -+{ -+ struct mtk_pcs_lynxi *mpcs = pcs_to_mtk_pcs_lynxi(pcs); -+ -+ regmap_set_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, BMCR_ANRESTART); -+} -+ -+static void mtk_pcs_lynxi_link_up(struct phylink_pcs *pcs, unsigned int mode, -+ phy_interface_t interface, int speed, -+ int duplex) -+{ -+ struct mtk_pcs_lynxi *mpcs = pcs_to_mtk_pcs_lynxi(pcs); -+ unsigned int sgm_mode; -+ -+ if (!phylink_autoneg_inband(mode)) { -+ /* Force the speed and duplex setting */ -+ if (speed == SPEED_10) -+ sgm_mode = SGMII_SPEED_10; -+ else if (speed == SPEED_100) -+ sgm_mode = SGMII_SPEED_100; -+ else -+ sgm_mode = SGMII_SPEED_1000; -+ -+ if (duplex != DUPLEX_FULL) -+ sgm_mode |= SGMII_DUPLEX_HALF; -+ -+ regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, -+ SGMII_DUPLEX_HALF | SGMII_SPEED_MASK, -+ sgm_mode); -+ } -+} -+ -+static const struct phylink_pcs_ops mtk_pcs_lynxi_ops = { -+ .pcs_get_state = mtk_pcs_lynxi_get_state, -+ .pcs_config = mtk_pcs_lynxi_config, -+ .pcs_an_restart = mtk_pcs_lynxi_restart_an, -+ .pcs_link_up = mtk_pcs_lynxi_link_up, -+}; -+ -+struct phylink_pcs *mtk_pcs_lynxi_create(struct device *dev, -+ struct regmap *regmap, u32 ana_rgc3, -+ u32 flags) -+{ -+ struct mtk_pcs_lynxi *mpcs; -+ u32 id, ver; -+ int ret; -+ -+ ret = regmap_read(regmap, SGMSYS_PCS_DEVICE_ID, &id); -+ if (ret < 0) -+ return NULL; -+ -+ if (id != SGMII_LYNXI_DEV_ID) { -+ dev_err(dev, "unknown PCS device id %08x\n", id); -+ return NULL; -+ } -+ -+ ret = regmap_read(regmap, SGMSYS_PCS_SCRATCH, &ver); -+ if (ret < 0) -+ return NULL; -+ -+ ver = FIELD_GET(SGMII_DEV_VERSION, ver); -+ if (ver != 0x1) { -+ dev_err(dev, "unknown PCS device version %04x\n", ver); -+ return NULL; -+ } -+ -+ dev_dbg(dev, "MediaTek LynxI SGMII PCS (id 0x%08x, ver 0x%04x)\n", id, -+ ver); -+ -+ mpcs = kzalloc(sizeof(*mpcs), GFP_KERNEL); -+ if (!mpcs) -+ return NULL; -+ -+ mpcs->ana_rgc3 = ana_rgc3; -+ mpcs->regmap = regmap; -+ mpcs->flags = flags; -+ mpcs->pcs.ops = &mtk_pcs_lynxi_ops; -+ mpcs->pcs.poll = true; -+ mpcs->interface = PHY_INTERFACE_MODE_NA; -+ -+ return &mpcs->pcs; -+} -+EXPORT_SYMBOL(mtk_pcs_lynxi_create); -+ -+void mtk_pcs_lynxi_destroy(struct phylink_pcs *pcs) -+{ -+ if (!pcs) -+ return; -+ -+ kfree(pcs_to_mtk_pcs_lynxi(pcs)); -+} -+EXPORT_SYMBOL(mtk_pcs_lynxi_destroy); -+ -+MODULE_LICENSE("GPL"); ---- /dev/null -+++ b/include/linux/pcs/pcs-mtk-lynxi.h -@@ -0,0 +1,13 @@ -+/* SPDX-License-Identifier: GPL-2.0 */ -+#ifndef __LINUX_PCS_MTK_LYNXI_H -+#define __LINUX_PCS_MTK_LYNXI_H -+ -+#include -+#include -+ -+#define MTK_SGMII_FLAG_PN_SWAP BIT(0) -+struct phylink_pcs *mtk_pcs_lynxi_create(struct device *dev, -+ struct regmap *regmap, -+ u32 ana_rgc3, u32 flags); -+void mtk_pcs_lynxi_destroy(struct phylink_pcs *pcs); -+#endif diff --git a/target/linux/generic/backport-6.1/714-v6.8-01-net-phy-make-addr-type-u8-in-phy_package_shared-stru.patch b/target/linux/generic/backport-6.1/714-v6.8-01-net-phy-make-addr-type-u8-in-phy_package_shared-stru.patch deleted file mode 100644 index 6decc3430b0d..000000000000 --- a/target/linux/generic/backport-6.1/714-v6.8-01-net-phy-make-addr-type-u8-in-phy_package_shared-stru.patch +++ /dev/null @@ -1,28 +0,0 @@ -From ebb30ccbbdbd6fae5177b676da4f4ac92bb4f635 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Fri, 15 Dec 2023 14:15:31 +0100 -Subject: [PATCH 1/4] net: phy: make addr type u8 in phy_package_shared struct - -Switch addr type in phy_package_shared struct to u8. - -The value is already checked to be non negative and to be less than -PHY_MAX_ADDR, hence u8 is better suited than using int. - -Signed-off-by: Christian Marangi -Reviewed-by: Russell King (Oracle) -Signed-off-by: David S. Miller ---- - include/linux/phy.h | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -330,7 +330,7 @@ struct mdio_bus_stats { - * phy_package_leave(). - */ - struct phy_package_shared { -- int addr; -+ u8 addr; - refcount_t refcnt; - unsigned long flags; - size_t priv_size; diff --git a/target/linux/generic/backport-6.1/714-v6.8-02-net-phy-extend-PHY-package-API-to-support-multiple-g.patch b/target/linux/generic/backport-6.1/714-v6.8-02-net-phy-extend-PHY-package-API-to-support-multiple-g.patch deleted file mode 100644 index 0cf01df3d35d..000000000000 --- a/target/linux/generic/backport-6.1/714-v6.8-02-net-phy-extend-PHY-package-API-to-support-multiple-g.patch +++ /dev/null @@ -1,341 +0,0 @@ -From 9eea577eb1155fe4a183bc5e7bf269b0b2e7a6ba Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Fri, 15 Dec 2023 14:15:32 +0100 -Subject: [PATCH 2/4] net: phy: extend PHY package API to support multiple - global address - -Current API for PHY package are limited to single address to configure -global settings for the PHY package. - -It was found that some PHY package (for example the qca807x, a PHY -package that is shipped with a bundle of 5 PHY) requires multiple PHY -address to configure global settings. An example scenario is a PHY that -have a dedicated PHY for PSGMII/serdes calibrarion and have a specific -PHY in the package where the global PHY mode is set and affects every -other PHY in the package. - -Change the API in the following way: -- Change phy_package_join() to take the base addr of the PHY package - instead of the global PHY addr. -- Make __/phy_package_write/read() require an additional arg that - select what global PHY address to use by passing the offset from the - base addr passed on phy_package_join(). - -Each user of this API is updated to follow this new implementation -following a pattern where an enum is defined to declare the offset of the -addr. - -We also drop the check if shared is defined as any user of the -phy_package_read/write is expected to use phy_package_join first. Misuse -of this will correctly trigger a kernel panic for NULL pointer -exception. - -Signed-off-by: Christian Marangi -Signed-off-by: David S. Miller ---- - drivers/net/phy/bcm54140.c | 16 ++++++-- - drivers/net/phy/mscc/mscc.h | 5 +++ - drivers/net/phy/mscc/mscc_main.c | 4 +- - drivers/net/phy/phy_device.c | 35 +++++++++-------- - include/linux/phy.h | 64 +++++++++++++++++++++----------- - 5 files changed, 80 insertions(+), 44 deletions(-) - ---- a/drivers/net/phy/bcm54140.c -+++ b/drivers/net/phy/bcm54140.c -@@ -128,6 +128,10 @@ - #define BCM54140_DEFAULT_DOWNSHIFT 5 - #define BCM54140_MAX_DOWNSHIFT 9 - -+enum bcm54140_global_phy { -+ BCM54140_BASE_ADDR = 0, -+}; -+ - struct bcm54140_priv { - int port; - int base_addr; -@@ -429,11 +433,13 @@ static int bcm54140_base_read_rdb(struct - int ret; - - phy_lock_mdio_bus(phydev); -- ret = __phy_package_write(phydev, MII_BCM54XX_RDB_ADDR, rdb); -+ ret = __phy_package_write(phydev, BCM54140_BASE_ADDR, -+ MII_BCM54XX_RDB_ADDR, rdb); - if (ret < 0) - goto out; - -- ret = __phy_package_read(phydev, MII_BCM54XX_RDB_DATA); -+ ret = __phy_package_read(phydev, BCM54140_BASE_ADDR, -+ MII_BCM54XX_RDB_DATA); - - out: - phy_unlock_mdio_bus(phydev); -@@ -446,11 +452,13 @@ static int bcm54140_base_write_rdb(struc - int ret; - - phy_lock_mdio_bus(phydev); -- ret = __phy_package_write(phydev, MII_BCM54XX_RDB_ADDR, rdb); -+ ret = __phy_package_write(phydev, BCM54140_BASE_ADDR, -+ MII_BCM54XX_RDB_ADDR, rdb); - if (ret < 0) - goto out; - -- ret = __phy_package_write(phydev, MII_BCM54XX_RDB_DATA, val); -+ ret = __phy_package_write(phydev, BCM54140_BASE_ADDR, -+ MII_BCM54XX_RDB_DATA, val); - - out: - phy_unlock_mdio_bus(phydev); ---- a/drivers/net/phy/mscc/mscc.h -+++ b/drivers/net/phy/mscc/mscc.h -@@ -414,6 +414,11 @@ struct vsc8531_private { - * gpio_lock: used for PHC operations. Common for all PHYs as the load/save GPIO - * is shared. - */ -+ -+enum vsc85xx_global_phy { -+ VSC88XX_BASE_ADDR = 0, -+}; -+ - struct vsc85xx_shared_private { - struct mutex gpio_lock; - }; ---- a/drivers/net/phy/mscc/mscc_main.c -+++ b/drivers/net/phy/mscc/mscc_main.c -@@ -700,7 +700,7 @@ int phy_base_write(struct phy_device *ph - dump_stack(); - } - -- return __phy_package_write(phydev, regnum, val); -+ return __phy_package_write(phydev, VSC88XX_BASE_ADDR, regnum, val); - } - - /* phydev->bus->mdio_lock should be locked when using this function */ -@@ -711,7 +711,7 @@ int phy_base_read(struct phy_device *phy - dump_stack(); - } - -- return __phy_package_read(phydev, regnum); -+ return __phy_package_read(phydev, VSC88XX_BASE_ADDR, regnum); - } - - u32 vsc85xx_csr_read(struct phy_device *phydev, ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -1602,20 +1602,22 @@ EXPORT_SYMBOL_GPL(phy_driver_is_genphy_1 - /** - * phy_package_join - join a common PHY group - * @phydev: target phy_device struct -- * @addr: cookie and PHY address for global register access -+ * @base_addr: cookie and base PHY address of PHY package for offset -+ * calculation of global register access - * @priv_size: if non-zero allocate this amount of bytes for private data - * - * This joins a PHY group and provides a shared storage for all phydevs in - * this group. This is intended to be used for packages which contain - * more than one PHY, for example a quad PHY transceiver. - * -- * The addr parameter serves as a cookie which has to have the same value -- * for all members of one group and as a PHY address to access generic -- * registers of a PHY package. Usually, one of the PHY addresses of the -- * different PHYs in the package provides access to these global registers. -+ * The base_addr parameter serves as cookie which has to have the same values -+ * for all members of one group and as the base PHY address of the PHY package -+ * for offset calculation to access generic registers of a PHY package. -+ * Usually, one of the PHY addresses of the different PHYs in the package -+ * provides access to these global registers. - * The address which is given here, will be used in the phy_package_read() -- * and phy_package_write() convenience functions. If your PHY doesn't have -- * global registers you can just pick any of the PHY addresses. -+ * and phy_package_write() convenience functions as base and added to the -+ * passed offset in those functions. - * - * This will set the shared pointer of the phydev to the shared storage. - * If this is the first call for a this cookie the shared storage will be -@@ -1625,17 +1627,17 @@ EXPORT_SYMBOL_GPL(phy_driver_is_genphy_1 - * Returns < 1 on error, 0 on success. Esp. calling phy_package_join() - * with the same cookie but a different priv_size is an error. - */ --int phy_package_join(struct phy_device *phydev, int addr, size_t priv_size) -+int phy_package_join(struct phy_device *phydev, int base_addr, size_t priv_size) - { - struct mii_bus *bus = phydev->mdio.bus; - struct phy_package_shared *shared; - int ret; - -- if (addr < 0 || addr >= PHY_MAX_ADDR) -+ if (base_addr < 0 || base_addr >= PHY_MAX_ADDR) - return -EINVAL; - - mutex_lock(&bus->shared_lock); -- shared = bus->shared[addr]; -+ shared = bus->shared[base_addr]; - if (!shared) { - ret = -ENOMEM; - shared = kzalloc(sizeof(*shared), GFP_KERNEL); -@@ -1647,9 +1649,9 @@ int phy_package_join(struct phy_device * - goto err_free; - shared->priv_size = priv_size; - } -- shared->addr = addr; -+ shared->base_addr = base_addr; - refcount_set(&shared->refcnt, 1); -- bus->shared[addr] = shared; -+ bus->shared[base_addr] = shared; - } else { - ret = -EINVAL; - if (priv_size && priv_size != shared->priv_size) -@@ -1687,7 +1689,7 @@ void phy_package_leave(struct phy_device - return; - - if (refcount_dec_and_mutex_lock(&shared->refcnt, &bus->shared_lock)) { -- bus->shared[shared->addr] = NULL; -+ bus->shared[shared->base_addr] = NULL; - mutex_unlock(&bus->shared_lock); - kfree(shared->priv); - kfree(shared); -@@ -1706,7 +1708,8 @@ static void devm_phy_package_leave(struc - * devm_phy_package_join - resource managed phy_package_join() - * @dev: device that is registering this PHY package - * @phydev: target phy_device struct -- * @addr: cookie and PHY address for global register access -+ * @base_addr: cookie and base PHY address of PHY package for offset -+ * calculation of global register access - * @priv_size: if non-zero allocate this amount of bytes for private data - * - * Managed phy_package_join(). Shared storage fetched by this function, -@@ -1714,7 +1717,7 @@ static void devm_phy_package_leave(struc - * phy_package_join() for more information. - */ - int devm_phy_package_join(struct device *dev, struct phy_device *phydev, -- int addr, size_t priv_size) -+ int base_addr, size_t priv_size) - { - struct phy_device **ptr; - int ret; -@@ -1724,7 +1727,7 @@ int devm_phy_package_join(struct device - if (!ptr) - return -ENOMEM; - -- ret = phy_package_join(phydev, addr, priv_size); -+ ret = phy_package_join(phydev, base_addr, priv_size); - - if (!ret) { - *ptr = phydev; ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -319,7 +319,8 @@ struct mdio_bus_stats { - - /** - * struct phy_package_shared - Shared information in PHY packages -- * @addr: Common PHY address used to combine PHYs in one package -+ * @base_addr: Base PHY address of PHY package used to combine PHYs -+ * in one package and for offset calculation of phy_package_read/write - * @refcnt: Number of PHYs connected to this shared data - * @flags: Initialization of PHY package - * @priv_size: Size of the shared private data @priv -@@ -330,7 +331,7 @@ struct mdio_bus_stats { - * phy_package_leave(). - */ - struct phy_package_shared { -- u8 addr; -+ u8 base_addr; - refcount_t refcnt; - unsigned long flags; - size_t priv_size; -@@ -1763,10 +1764,10 @@ int phy_ethtool_get_link_ksettings(struc - int phy_ethtool_set_link_ksettings(struct net_device *ndev, - const struct ethtool_link_ksettings *cmd); - int phy_ethtool_nway_reset(struct net_device *ndev); --int phy_package_join(struct phy_device *phydev, int addr, size_t priv_size); -+int phy_package_join(struct phy_device *phydev, int base_addr, size_t priv_size); - void phy_package_leave(struct phy_device *phydev); - int devm_phy_package_join(struct device *dev, struct phy_device *phydev, -- int addr, size_t priv_size); -+ int base_addr, size_t priv_size); - - #if IS_ENABLED(CONFIG_PHYLIB) - int __init mdio_bus_init(void); -@@ -1778,46 +1779,65 @@ int phy_ethtool_get_sset_count(struct ph - int phy_ethtool_get_stats(struct phy_device *phydev, - struct ethtool_stats *stats, u64 *data); - --static inline int phy_package_read(struct phy_device *phydev, u32 regnum) -+static inline int phy_package_address(struct phy_device *phydev, -+ unsigned int addr_offset) - { - struct phy_package_shared *shared = phydev->shared; -+ u8 base_addr = shared->base_addr; - -- if (!shared) -+ if (addr_offset >= PHY_MAX_ADDR - base_addr) - return -EIO; - -- return mdiobus_read(phydev->mdio.bus, shared->addr, regnum); -+ /* we know that addr will be in the range 0..31 and thus the -+ * implicit cast to a signed int is not a problem. -+ */ -+ return base_addr + addr_offset; - } - --static inline int __phy_package_read(struct phy_device *phydev, u32 regnum) -+static inline int phy_package_read(struct phy_device *phydev, -+ unsigned int addr_offset, u32 regnum) - { -- struct phy_package_shared *shared = phydev->shared; -+ int addr = phy_package_address(phydev, addr_offset); - -- if (!shared) -- return -EIO; -+ if (addr < 0) -+ return addr; -+ -+ return mdiobus_read(phydev->mdio.bus, addr, regnum); -+} -+ -+static inline int __phy_package_read(struct phy_device *phydev, -+ unsigned int addr_offset, u32 regnum) -+{ -+ int addr = phy_package_address(phydev, addr_offset); -+ -+ if (addr < 0) -+ return addr; - -- return __mdiobus_read(phydev->mdio.bus, shared->addr, regnum); -+ return __mdiobus_read(phydev->mdio.bus, addr, regnum); - } - - static inline int phy_package_write(struct phy_device *phydev, -- u32 regnum, u16 val) -+ unsigned int addr_offset, u32 regnum, -+ u16 val) - { -- struct phy_package_shared *shared = phydev->shared; -+ int addr = phy_package_address(phydev, addr_offset); - -- if (!shared) -- return -EIO; -+ if (addr < 0) -+ return addr; - -- return mdiobus_write(phydev->mdio.bus, shared->addr, regnum, val); -+ return mdiobus_write(phydev->mdio.bus, addr, regnum, val); - } - - static inline int __phy_package_write(struct phy_device *phydev, -- u32 regnum, u16 val) -+ unsigned int addr_offset, u32 regnum, -+ u16 val) - { -- struct phy_package_shared *shared = phydev->shared; -+ int addr = phy_package_address(phydev, addr_offset); - -- if (!shared) -- return -EIO; -+ if (addr < 0) -+ return addr; - -- return __mdiobus_write(phydev->mdio.bus, shared->addr, regnum, val); -+ return __mdiobus_write(phydev->mdio.bus, addr, regnum, val); - } - - static inline bool __phy_package_set_once(struct phy_device *phydev, diff --git a/target/linux/generic/backport-6.1/714-v6.8-03-net-phy-restructure-__phy_write-read_mmd-to-helper-a.patch b/target/linux/generic/backport-6.1/714-v6.8-03-net-phy-restructure-__phy_write-read_mmd-to-helper-a.patch deleted file mode 100644 index 4a17d4645344..000000000000 --- a/target/linux/generic/backport-6.1/714-v6.8-03-net-phy-restructure-__phy_write-read_mmd-to-helper-a.patch +++ /dev/null @@ -1,116 +0,0 @@ -From 028672bd1d73cf65249a420c1de75e8d2acd2f6a Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Fri, 15 Dec 2023 14:15:33 +0100 -Subject: [PATCH 3/4] net: phy: restructure __phy_write/read_mmd to helper and - phydev user - -Restructure phy_write_mmd and phy_read_mmd to implement generic helper -for direct mdiobus access for mmd and use these helper for phydev user. - -This is needed in preparation of PHY package API that requires generic -access to the mdiobus and are deatched from phydev struct but instead -access them based on PHY package base_addr and offsets. - -Signed-off-by: Christian Marangi -Reviewed-by: Russell King (Oracle) -Signed-off-by: David S. Miller ---- - drivers/net/phy/phy-core.c | 64 ++++++++++++++++++-------------------- - 1 file changed, 30 insertions(+), 34 deletions(-) - ---- a/drivers/net/phy/phy-core.c -+++ b/drivers/net/phy/phy-core.c -@@ -528,6 +528,28 @@ static void mmd_phy_indirect(struct mii_ - devad | MII_MMD_CTRL_NOINCR); - } - -+static int mmd_phy_read(struct mii_bus *bus, int phy_addr, bool is_c45, -+ int devad, u32 regnum) -+{ -+ if (is_c45) -+ return __mdiobus_c45_read(bus, phy_addr, devad, regnum); -+ -+ mmd_phy_indirect(bus, phy_addr, devad, regnum); -+ /* Read the content of the MMD's selected register */ -+ return __mdiobus_read(bus, phy_addr, MII_MMD_DATA); -+} -+ -+static int mmd_phy_write(struct mii_bus *bus, int phy_addr, bool is_c45, -+ int devad, u32 regnum, u16 val) -+{ -+ if (is_c45) -+ return __mdiobus_c45_write(bus, phy_addr, devad, regnum, val); -+ -+ mmd_phy_indirect(bus, phy_addr, devad, regnum); -+ /* Write the data into MMD's selected register */ -+ return __mdiobus_write(bus, phy_addr, MII_MMD_DATA, val); -+} -+ - /** - * __phy_read_mmd - Convenience function for reading a register - * from an MMD on a given PHY. -@@ -539,26 +561,14 @@ static void mmd_phy_indirect(struct mii_ - */ - int __phy_read_mmd(struct phy_device *phydev, int devad, u32 regnum) - { -- int val; -- - if (regnum > (u16)~0 || devad > 32) - return -EINVAL; - -- if (phydev->drv && phydev->drv->read_mmd) { -- val = phydev->drv->read_mmd(phydev, devad, regnum); -- } else if (phydev->is_c45) { -- val = __mdiobus_c45_read(phydev->mdio.bus, phydev->mdio.addr, -- devad, regnum); -- } else { -- struct mii_bus *bus = phydev->mdio.bus; -- int phy_addr = phydev->mdio.addr; -- -- mmd_phy_indirect(bus, phy_addr, devad, regnum); -- -- /* Read the content of the MMD's selected register */ -- val = __mdiobus_read(bus, phy_addr, MII_MMD_DATA); -- } -- return val; -+ if (phydev->drv && phydev->drv->read_mmd) -+ return phydev->drv->read_mmd(phydev, devad, regnum); -+ -+ return mmd_phy_read(phydev->mdio.bus, phydev->mdio.addr, -+ phydev->is_c45, devad, regnum); - } - EXPORT_SYMBOL(__phy_read_mmd); - -@@ -595,28 +605,14 @@ EXPORT_SYMBOL(phy_read_mmd); - */ - int __phy_write_mmd(struct phy_device *phydev, int devad, u32 regnum, u16 val) - { -- int ret; -- - if (regnum > (u16)~0 || devad > 32) - return -EINVAL; - -- if (phydev->drv && phydev->drv->write_mmd) { -- ret = phydev->drv->write_mmd(phydev, devad, regnum, val); -- } else if (phydev->is_c45) { -- ret = __mdiobus_c45_write(phydev->mdio.bus, phydev->mdio.addr, -- devad, regnum, val); -- } else { -- struct mii_bus *bus = phydev->mdio.bus; -- int phy_addr = phydev->mdio.addr; -+ if (phydev->drv && phydev->drv->write_mmd) -+ return phydev->drv->write_mmd(phydev, devad, regnum, val); - -- mmd_phy_indirect(bus, phy_addr, devad, regnum); -- -- /* Write the data into MMD's selected register */ -- __mdiobus_write(bus, phy_addr, MII_MMD_DATA, val); -- -- ret = 0; -- } -- return ret; -+ return mmd_phy_write(phydev->mdio.bus, phydev->mdio.addr, -+ phydev->is_c45, devad, regnum, val); - } - EXPORT_SYMBOL(__phy_write_mmd); - diff --git a/target/linux/generic/backport-6.1/714-v6.8-04-net-phy-add-support-for-PHY-package-MMD-read-write.patch b/target/linux/generic/backport-6.1/714-v6.8-04-net-phy-add-support-for-PHY-package-MMD-read-write.patch deleted file mode 100644 index a628a3792919..000000000000 --- a/target/linux/generic/backport-6.1/714-v6.8-04-net-phy-add-support-for-PHY-package-MMD-read-write.patch +++ /dev/null @@ -1,196 +0,0 @@ -From d63710fc0f1a501fd75a7025e3070a96ffa1645f Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Fri, 15 Dec 2023 14:15:34 +0100 -Subject: [PATCH 4/4] net: phy: add support for PHY package MMD read/write - -Some PHY in PHY package may require to read/write MMD regs to correctly -configure the PHY package. - -Add support for these additional required function in both lock and no -lock variant. - -It's assumed that the entire PHY package is either C22 or C45. We use -C22 or C45 way of writing/reading to mmd regs based on the passed phydev -whether it's C22 or C45. - -Signed-off-by: Christian Marangi -Signed-off-by: David S. Miller ---- - drivers/net/phy/phy-core.c | 140 +++++++++++++++++++++++++++++++++++++ - include/linux/phy.h | 16 +++++ - 2 files changed, 156 insertions(+) - ---- a/drivers/net/phy/phy-core.c -+++ b/drivers/net/phy/phy-core.c -@@ -639,6 +639,146 @@ int phy_write_mmd(struct phy_device *phy - EXPORT_SYMBOL(phy_write_mmd); - - /** -+ * __phy_package_read_mmd - read MMD reg relative to PHY package base addr -+ * @phydev: The phy_device struct -+ * @addr_offset: The offset to be added to PHY package base_addr -+ * @devad: The MMD to read from -+ * @regnum: The register on the MMD to read -+ * -+ * Convenience helper for reading a register of an MMD on a given PHY -+ * using the PHY package base address. The base address is added to -+ * the addr_offset value. -+ * -+ * Same calling rules as for __phy_read(); -+ * -+ * NOTE: It's assumed that the entire PHY package is either C22 or C45. -+ */ -+int __phy_package_read_mmd(struct phy_device *phydev, -+ unsigned int addr_offset, int devad, -+ u32 regnum) -+{ -+ int addr = phy_package_address(phydev, addr_offset); -+ -+ if (addr < 0) -+ return addr; -+ -+ if (regnum > (u16)~0 || devad > 32) -+ return -EINVAL; -+ -+ return mmd_phy_read(phydev->mdio.bus, addr, phydev->is_c45, devad, -+ regnum); -+} -+EXPORT_SYMBOL(__phy_package_read_mmd); -+ -+/** -+ * phy_package_read_mmd - read MMD reg relative to PHY package base addr -+ * @phydev: The phy_device struct -+ * @addr_offset: The offset to be added to PHY package base_addr -+ * @devad: The MMD to read from -+ * @regnum: The register on the MMD to read -+ * -+ * Convenience helper for reading a register of an MMD on a given PHY -+ * using the PHY package base address. The base address is added to -+ * the addr_offset value. -+ * -+ * Same calling rules as for phy_read(); -+ * -+ * NOTE: It's assumed that the entire PHY package is either C22 or C45. -+ */ -+int phy_package_read_mmd(struct phy_device *phydev, -+ unsigned int addr_offset, int devad, -+ u32 regnum) -+{ -+ int addr = phy_package_address(phydev, addr_offset); -+ int val; -+ -+ if (addr < 0) -+ return addr; -+ -+ if (regnum > (u16)~0 || devad > 32) -+ return -EINVAL; -+ -+ phy_lock_mdio_bus(phydev); -+ val = mmd_phy_read(phydev->mdio.bus, addr, phydev->is_c45, devad, -+ regnum); -+ phy_unlock_mdio_bus(phydev); -+ -+ return val; -+} -+EXPORT_SYMBOL(phy_package_read_mmd); -+ -+/** -+ * __phy_package_write_mmd - write MMD reg relative to PHY package base addr -+ * @phydev: The phy_device struct -+ * @addr_offset: The offset to be added to PHY package base_addr -+ * @devad: The MMD to write to -+ * @regnum: The register on the MMD to write -+ * @val: value to write to @regnum -+ * -+ * Convenience helper for writing a register of an MMD on a given PHY -+ * using the PHY package base address. The base address is added to -+ * the addr_offset value. -+ * -+ * Same calling rules as for __phy_write(); -+ * -+ * NOTE: It's assumed that the entire PHY package is either C22 or C45. -+ */ -+int __phy_package_write_mmd(struct phy_device *phydev, -+ unsigned int addr_offset, int devad, -+ u32 regnum, u16 val) -+{ -+ int addr = phy_package_address(phydev, addr_offset); -+ -+ if (addr < 0) -+ return addr; -+ -+ if (regnum > (u16)~0 || devad > 32) -+ return -EINVAL; -+ -+ return mmd_phy_write(phydev->mdio.bus, addr, phydev->is_c45, devad, -+ regnum, val); -+} -+EXPORT_SYMBOL(__phy_package_write_mmd); -+ -+/** -+ * phy_package_write_mmd - write MMD reg relative to PHY package base addr -+ * @phydev: The phy_device struct -+ * @addr_offset: The offset to be added to PHY package base_addr -+ * @devad: The MMD to write to -+ * @regnum: The register on the MMD to write -+ * @val: value to write to @regnum -+ * -+ * Convenience helper for writing a register of an MMD on a given PHY -+ * using the PHY package base address. The base address is added to -+ * the addr_offset value. -+ * -+ * Same calling rules as for phy_write(); -+ * -+ * NOTE: It's assumed that the entire PHY package is either C22 or C45. -+ */ -+int phy_package_write_mmd(struct phy_device *phydev, -+ unsigned int addr_offset, int devad, -+ u32 regnum, u16 val) -+{ -+ int addr = phy_package_address(phydev, addr_offset); -+ int ret; -+ -+ if (addr < 0) -+ return addr; -+ -+ if (regnum > (u16)~0 || devad > 32) -+ return -EINVAL; -+ -+ phy_lock_mdio_bus(phydev); -+ ret = mmd_phy_write(phydev->mdio.bus, addr, phydev->is_c45, devad, -+ regnum, val); -+ phy_unlock_mdio_bus(phydev); -+ -+ return ret; -+} -+EXPORT_SYMBOL(phy_package_write_mmd); -+ -+/** - * phy_modify_changed - Function for modifying a PHY register - * @phydev: the phy_device struct - * @regnum: register number to modify ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -1840,6 +1840,22 @@ static inline int __phy_package_write(st - return __mdiobus_write(phydev->mdio.bus, addr, regnum, val); - } - -+int __phy_package_read_mmd(struct phy_device *phydev, -+ unsigned int addr_offset, int devad, -+ u32 regnum); -+ -+int phy_package_read_mmd(struct phy_device *phydev, -+ unsigned int addr_offset, int devad, -+ u32 regnum); -+ -+int __phy_package_write_mmd(struct phy_device *phydev, -+ unsigned int addr_offset, int devad, -+ u32 regnum, u16 val); -+ -+int phy_package_write_mmd(struct phy_device *phydev, -+ unsigned int addr_offset, int devad, -+ u32 regnum, u16 val); -+ - static inline bool __phy_package_set_once(struct phy_device *phydev, - unsigned int b) - { diff --git a/target/linux/generic/backport-6.1/715-01-v6.2-net-fman-memac-Add-serdes-support.patch b/target/linux/generic/backport-6.1/715-01-v6.2-net-fman-memac-Add-serdes-support.patch deleted file mode 100644 index 2886123f2d8f..000000000000 --- a/target/linux/generic/backport-6.1/715-01-v6.2-net-fman-memac-Add-serdes-support.patch +++ /dev/null @@ -1,103 +0,0 @@ -From affa013f494486079c3c5ad2d00cebc41a3d7445 Mon Sep 17 00:00:00 2001 -From: Sean Anderson -Date: Mon, 17 Oct 2022 16:22:36 -0400 -Subject: [PATCH 01/21] net: fman: memac: Add serdes support - -This adds support for using a serdes which has to be configured. This is -primarly in preparation for phylink conversion, which will then change the -serdes mode dynamically. - -Signed-off-by: Sean Anderson -Signed-off-by: David S. Miller ---- - .../net/ethernet/freescale/fman/fman_memac.c | 49 ++++++++++++++++++- - 1 file changed, 47 insertions(+), 2 deletions(-) - ---- a/drivers/net/ethernet/freescale/fman/fman_memac.c -+++ b/drivers/net/ethernet/freescale/fman/fman_memac.c -@@ -13,6 +13,7 @@ - #include - #include - #include -+#include - #include - - /* PCS registers */ -@@ -324,6 +325,7 @@ struct fman_mac { - void *fm; - struct fman_rev_info fm_rev_info; - bool basex_if; -+ struct phy *serdes; - struct phy_device *pcsphy; - bool allmulti_enabled; - }; -@@ -1203,17 +1205,56 @@ int memac_initialization(struct mac_devi - } - } - -+ memac->serdes = devm_of_phy_get(mac_dev->dev, mac_node, "serdes"); -+ err = PTR_ERR(memac->serdes); -+ if (err == -ENODEV || err == -ENOSYS) { -+ dev_dbg(mac_dev->dev, "could not get (optional) serdes\n"); -+ memac->serdes = NULL; -+ } else if (IS_ERR(memac->serdes)) { -+ dev_err_probe(mac_dev->dev, err, "could not get serdes\n"); -+ goto _return_fm_mac_free; -+ } else { -+ err = phy_init(memac->serdes); -+ if (err) { -+ dev_err_probe(mac_dev->dev, err, -+ "could not initialize serdes\n"); -+ goto _return_fm_mac_free; -+ } -+ -+ err = phy_power_on(memac->serdes); -+ if (err) { -+ dev_err_probe(mac_dev->dev, err, -+ "could not power on serdes\n"); -+ goto _return_phy_exit; -+ } -+ -+ if (memac->phy_if == PHY_INTERFACE_MODE_SGMII || -+ memac->phy_if == PHY_INTERFACE_MODE_1000BASEX || -+ memac->phy_if == PHY_INTERFACE_MODE_2500BASEX || -+ memac->phy_if == PHY_INTERFACE_MODE_QSGMII || -+ memac->phy_if == PHY_INTERFACE_MODE_XGMII) { -+ err = phy_set_mode_ext(memac->serdes, PHY_MODE_ETHERNET, -+ memac->phy_if); -+ if (err) { -+ dev_err_probe(mac_dev->dev, err, -+ "could not set serdes mode to %s\n", -+ phy_modes(memac->phy_if)); -+ goto _return_phy_power_off; -+ } -+ } -+ } -+ - if (!mac_dev->phy_node && of_phy_is_fixed_link(mac_node)) { - struct phy_device *phy; - - err = of_phy_register_fixed_link(mac_node); - if (err) -- goto _return_fm_mac_free; -+ goto _return_phy_power_off; - - fixed_link = kzalloc(sizeof(*fixed_link), GFP_KERNEL); - if (!fixed_link) { - err = -ENOMEM; -- goto _return_fm_mac_free; -+ goto _return_phy_power_off; - } - - mac_dev->phy_node = of_node_get(mac_node); -@@ -1242,6 +1283,10 @@ int memac_initialization(struct mac_devi - - goto _return; - -+_return_phy_power_off: -+ phy_power_off(memac->serdes); -+_return_phy_exit: -+ phy_exit(memac->serdes); - _return_fixed_link_free: - kfree(fixed_link); - _return_fm_mac_free: diff --git a/target/linux/generic/backport-6.1/715-02-v6.2-net-fman-memac-Use-lynx-pcs-driver.patch b/target/linux/generic/backport-6.1/715-02-v6.2-net-fman-memac-Use-lynx-pcs-driver.patch deleted file mode 100644 index 873debc0807e..000000000000 --- a/target/linux/generic/backport-6.1/715-02-v6.2-net-fman-memac-Use-lynx-pcs-driver.patch +++ /dev/null @@ -1,384 +0,0 @@ -From fe60e7154d3a35af975c5e6570d6ec31aab9a731 Mon Sep 17 00:00:00 2001 -From: Sean Anderson -Date: Mon, 17 Oct 2022 16:22:37 -0400 -Subject: [PATCH 02/21] net: fman: memac: Use lynx pcs driver - -Although not stated in the datasheet, as far as I can tell PCS for mEMACs -is a "Lynx." By reusing the existing driver, we can remove the PCS -management code from the memac driver. This requires calling some PCS -functions manually which phylink would usually do for us, but we will let -it do that soon. - -One problem is that we don't actually have a PCS for QSGMII. We pretend -that each mEMAC's MDIO bus has four QSGMII PCSs, but this is not the case. -Only the "base" mEMAC's MDIO bus has the four QSGMII PCSs. This is not an -issue yet, because we never get the PCS state. However, it will be once the -conversion to phylink is complete, since the links will appear to never -come up. To get around this, we allow specifying multiple PCSs in pcsphy. -This breaks backwards compatibility with old device trees, but only for -QSGMII. IMO this is the only reasonable way to figure out what the actual -QSGMII PCS is. - -Additionally, we now also support a separate XFI PCS. This can allow the -SerDes driver to set different addresses for the SGMII and XFI PCSs so they -can be accessed at the same time. - -Signed-off-by: Sean Anderson -Signed-off-by: David S. Miller ---- - drivers/net/ethernet/freescale/fman/Kconfig | 3 + - .../net/ethernet/freescale/fman/fman_memac.c | 258 +++++++----------- - 2 files changed, 105 insertions(+), 156 deletions(-) - ---- a/drivers/net/ethernet/freescale/fman/Kconfig -+++ b/drivers/net/ethernet/freescale/fman/Kconfig -@@ -4,6 +4,9 @@ config FSL_FMAN - depends on FSL_SOC || ARCH_LAYERSCAPE || COMPILE_TEST - select GENERIC_ALLOCATOR - select PHYLIB -+ select PHYLINK -+ select PCS -+ select PCS_LYNX - select CRC32 - default n - help ---- a/drivers/net/ethernet/freescale/fman/fman_memac.c -+++ b/drivers/net/ethernet/freescale/fman/fman_memac.c -@@ -11,43 +11,12 @@ - - #include - #include -+#include - #include - #include - #include - #include - --/* PCS registers */ --#define MDIO_SGMII_CR 0x00 --#define MDIO_SGMII_DEV_ABIL_SGMII 0x04 --#define MDIO_SGMII_LINK_TMR_L 0x12 --#define MDIO_SGMII_LINK_TMR_H 0x13 --#define MDIO_SGMII_IF_MODE 0x14 -- --/* SGMII Control defines */ --#define SGMII_CR_AN_EN 0x1000 --#define SGMII_CR_RESTART_AN 0x0200 --#define SGMII_CR_FD 0x0100 --#define SGMII_CR_SPEED_SEL1_1G 0x0040 --#define SGMII_CR_DEF_VAL (SGMII_CR_AN_EN | SGMII_CR_FD | \ -- SGMII_CR_SPEED_SEL1_1G) -- --/* SGMII Device Ability for SGMII defines */ --#define MDIO_SGMII_DEV_ABIL_SGMII_MODE 0x4001 --#define MDIO_SGMII_DEV_ABIL_BASEX_MODE 0x01A0 -- --/* Link timer define */ --#define LINK_TMR_L 0xa120 --#define LINK_TMR_H 0x0007 --#define LINK_TMR_L_BASEX 0xaf08 --#define LINK_TMR_H_BASEX 0x002f -- --/* SGMII IF Mode defines */ --#define IF_MODE_USE_SGMII_AN 0x0002 --#define IF_MODE_SGMII_EN 0x0001 --#define IF_MODE_SGMII_SPEED_100M 0x0004 --#define IF_MODE_SGMII_SPEED_1G 0x0008 --#define IF_MODE_SGMII_DUPLEX_HALF 0x0010 -- - /* Num of additional exact match MAC adr regs */ - #define MEMAC_NUM_OF_PADDRS 7 - -@@ -326,7 +295,9 @@ struct fman_mac { - struct fman_rev_info fm_rev_info; - bool basex_if; - struct phy *serdes; -- struct phy_device *pcsphy; -+ struct phylink_pcs *sgmii_pcs; -+ struct phylink_pcs *qsgmii_pcs; -+ struct phylink_pcs *xfi_pcs; - bool allmulti_enabled; - }; - -@@ -487,91 +458,22 @@ static u32 get_mac_addr_hash_code(u64 et - return xor_val; - } - --static void setup_sgmii_internal_phy(struct fman_mac *memac, -- struct fixed_phy_status *fixed_link) --{ -- u16 tmp_reg16; -- -- if (WARN_ON(!memac->pcsphy)) -- return; -- -- /* SGMII mode */ -- tmp_reg16 = IF_MODE_SGMII_EN; -- if (!fixed_link) -- /* AN enable */ -- tmp_reg16 |= IF_MODE_USE_SGMII_AN; -- else { -- switch (fixed_link->speed) { -- case 10: -- /* For 10M: IF_MODE[SPEED_10M] = 0 */ -- break; -- case 100: -- tmp_reg16 |= IF_MODE_SGMII_SPEED_100M; -- break; -- case 1000: -- default: -- tmp_reg16 |= IF_MODE_SGMII_SPEED_1G; -- break; -- } -- if (!fixed_link->duplex) -- tmp_reg16 |= IF_MODE_SGMII_DUPLEX_HALF; -- } -- phy_write(memac->pcsphy, MDIO_SGMII_IF_MODE, tmp_reg16); -- -- /* Device ability according to SGMII specification */ -- tmp_reg16 = MDIO_SGMII_DEV_ABIL_SGMII_MODE; -- phy_write(memac->pcsphy, MDIO_SGMII_DEV_ABIL_SGMII, tmp_reg16); -- -- /* Adjust link timer for SGMII - -- * According to Cisco SGMII specification the timer should be 1.6 ms. -- * The link_timer register is configured in units of the clock. -- * - When running as 1G SGMII, Serdes clock is 125 MHz, so -- * unit = 1 / (125*10^6 Hz) = 8 ns. -- * 1.6 ms in units of 8 ns = 1.6ms / 8ns = 2*10^5 = 0x30d40 -- * - When running as 2.5G SGMII, Serdes clock is 312.5 MHz, so -- * unit = 1 / (312.5*10^6 Hz) = 3.2 ns. -- * 1.6 ms in units of 3.2 ns = 1.6ms / 3.2ns = 5*10^5 = 0x7a120. -- * Since link_timer value of 1G SGMII will be too short for 2.5 SGMII, -- * we always set up here a value of 2.5 SGMII. -- */ -- phy_write(memac->pcsphy, MDIO_SGMII_LINK_TMR_H, LINK_TMR_H); -- phy_write(memac->pcsphy, MDIO_SGMII_LINK_TMR_L, LINK_TMR_L); -- -- if (!fixed_link) -- /* Restart AN */ -- tmp_reg16 = SGMII_CR_DEF_VAL | SGMII_CR_RESTART_AN; -+static void setup_sgmii_internal(struct fman_mac *memac, -+ struct phylink_pcs *pcs, -+ struct fixed_phy_status *fixed_link) -+{ -+ __ETHTOOL_DECLARE_LINK_MODE_MASK(advertising); -+ phy_interface_t iface = memac->basex_if ? PHY_INTERFACE_MODE_1000BASEX : -+ PHY_INTERFACE_MODE_SGMII; -+ unsigned int mode = fixed_link ? MLO_AN_FIXED : MLO_AN_INBAND; -+ -+ linkmode_set_pause(advertising, true, true); -+ pcs->ops->pcs_config(pcs, mode, iface, advertising, true); -+ if (fixed_link) -+ pcs->ops->pcs_link_up(pcs, mode, iface, fixed_link->speed, -+ fixed_link->duplex); - else -- /* AN disabled */ -- tmp_reg16 = SGMII_CR_DEF_VAL & ~SGMII_CR_AN_EN; -- phy_write(memac->pcsphy, 0x0, tmp_reg16); --} -- --static void setup_sgmii_internal_phy_base_x(struct fman_mac *memac) --{ -- u16 tmp_reg16; -- -- /* AN Device capability */ -- tmp_reg16 = MDIO_SGMII_DEV_ABIL_BASEX_MODE; -- phy_write(memac->pcsphy, MDIO_SGMII_DEV_ABIL_SGMII, tmp_reg16); -- -- /* Adjust link timer for SGMII - -- * For Serdes 1000BaseX auto-negotiation the timer should be 10 ms. -- * The link_timer register is configured in units of the clock. -- * - When running as 1G SGMII, Serdes clock is 125 MHz, so -- * unit = 1 / (125*10^6 Hz) = 8 ns. -- * 10 ms in units of 8 ns = 10ms / 8ns = 1250000 = 0x1312d0 -- * - When running as 2.5G SGMII, Serdes clock is 312.5 MHz, so -- * unit = 1 / (312.5*10^6 Hz) = 3.2 ns. -- * 10 ms in units of 3.2 ns = 10ms / 3.2ns = 3125000 = 0x2faf08. -- * Since link_timer value of 1G SGMII will be too short for 2.5 SGMII, -- * we always set up here a value of 2.5 SGMII. -- */ -- phy_write(memac->pcsphy, MDIO_SGMII_LINK_TMR_H, LINK_TMR_H_BASEX); -- phy_write(memac->pcsphy, MDIO_SGMII_LINK_TMR_L, LINK_TMR_L_BASEX); -- -- /* Restart AN */ -- tmp_reg16 = SGMII_CR_DEF_VAL | SGMII_CR_RESTART_AN; -- phy_write(memac->pcsphy, 0x0, tmp_reg16); -+ pcs->ops->pcs_an_restart(pcs); - } - - static int check_init_parameters(struct fman_mac *memac) -@@ -983,7 +885,6 @@ static int memac_set_exception(struct fm - static int memac_init(struct fman_mac *memac) - { - struct memac_cfg *memac_drv_param; -- u8 i; - enet_addr_t eth_addr; - bool slow_10g_if = false; - struct fixed_phy_status *fixed_link = NULL; -@@ -1036,32 +937,10 @@ static int memac_init(struct fman_mac *m - iowrite32be(reg32, &memac->regs->command_config); - } - -- if (memac->phy_if == PHY_INTERFACE_MODE_SGMII) { -- /* Configure internal SGMII PHY */ -- if (memac->basex_if) -- setup_sgmii_internal_phy_base_x(memac); -- else -- setup_sgmii_internal_phy(memac, fixed_link); -- } else if (memac->phy_if == PHY_INTERFACE_MODE_QSGMII) { -- /* Configure 4 internal SGMII PHYs */ -- for (i = 0; i < 4; i++) { -- u8 qsmgii_phy_addr, phy_addr; -- /* QSGMII PHY address occupies 3 upper bits of 5-bit -- * phy_address; the lower 2 bits are used to extend -- * register address space and access each one of 4 -- * ports inside QSGMII. -- */ -- phy_addr = memac->pcsphy->mdio.addr; -- qsmgii_phy_addr = (u8)((phy_addr << 2) | i); -- memac->pcsphy->mdio.addr = qsmgii_phy_addr; -- if (memac->basex_if) -- setup_sgmii_internal_phy_base_x(memac); -- else -- setup_sgmii_internal_phy(memac, fixed_link); -- -- memac->pcsphy->mdio.addr = phy_addr; -- } -- } -+ if (memac->phy_if == PHY_INTERFACE_MODE_SGMII) -+ setup_sgmii_internal(memac, memac->sgmii_pcs, fixed_link); -+ else if (memac->phy_if == PHY_INTERFACE_MODE_QSGMII) -+ setup_sgmii_internal(memac, memac->qsgmii_pcs, fixed_link); - - /* Max Frame Length */ - err = fman_set_mac_max_frame(memac->fm, memac->mac_id, -@@ -1097,12 +976,25 @@ static int memac_init(struct fman_mac *m - return 0; - } - -+static void pcs_put(struct phylink_pcs *pcs) -+{ -+ struct mdio_device *mdiodev; -+ -+ if (IS_ERR_OR_NULL(pcs)) -+ return; -+ -+ mdiodev = lynx_get_mdio_device(pcs); -+ lynx_pcs_destroy(pcs); -+ mdio_device_free(mdiodev); -+} -+ - static int memac_free(struct fman_mac *memac) - { - free_init_resources(memac); - -- if (memac->pcsphy) -- put_device(&memac->pcsphy->mdio.dev); -+ pcs_put(memac->sgmii_pcs); -+ pcs_put(memac->qsgmii_pcs); -+ pcs_put(memac->xfi_pcs); - - kfree(memac->memac_drv_param); - kfree(memac); -@@ -1153,12 +1045,31 @@ static struct fman_mac *memac_config(str - return memac; - } - -+static struct phylink_pcs *memac_pcs_create(struct device_node *mac_node, -+ int index) -+{ -+ struct device_node *node; -+ struct mdio_device *mdiodev = NULL; -+ struct phylink_pcs *pcs; -+ -+ node = of_parse_phandle(mac_node, "pcsphy-handle", index); -+ if (node && of_device_is_available(node)) -+ mdiodev = of_mdio_find_device(node); -+ of_node_put(node); -+ -+ if (!mdiodev) -+ return ERR_PTR(-EPROBE_DEFER); -+ -+ pcs = lynx_pcs_create(mdiodev); -+ return pcs; -+} -+ - int memac_initialization(struct mac_device *mac_dev, - struct device_node *mac_node, - struct fman_mac_params *params) - { - int err; -- struct device_node *phy_node; -+ struct phylink_pcs *pcs; - struct fixed_phy_status *fixed_link; - struct fman_mac *memac; - -@@ -1188,23 +1099,58 @@ int memac_initialization(struct mac_devi - memac = mac_dev->fman_mac; - memac->memac_drv_param->max_frame_length = fman_get_max_frm(); - memac->memac_drv_param->reset_on_init = true; -- if (memac->phy_if == PHY_INTERFACE_MODE_SGMII || -- memac->phy_if == PHY_INTERFACE_MODE_QSGMII) { -- phy_node = of_parse_phandle(mac_node, "pcsphy-handle", 0); -- if (!phy_node) { -- pr_err("PCS PHY node is not available\n"); -- err = -EINVAL; -+ -+ err = of_property_match_string(mac_node, "pcs-handle-names", "xfi"); -+ if (err >= 0) { -+ memac->xfi_pcs = memac_pcs_create(mac_node, err); -+ if (IS_ERR(memac->xfi_pcs)) { -+ err = PTR_ERR(memac->xfi_pcs); -+ dev_err_probe(mac_dev->dev, err, "missing xfi pcs\n"); - goto _return_fm_mac_free; - } -+ } else if (err != -EINVAL && err != -ENODATA) { -+ goto _return_fm_mac_free; -+ } - -- memac->pcsphy = of_phy_find_device(phy_node); -- if (!memac->pcsphy) { -- pr_err("of_phy_find_device (PCS PHY) failed\n"); -- err = -EINVAL; -+ err = of_property_match_string(mac_node, "pcs-handle-names", "qsgmii"); -+ if (err >= 0) { -+ memac->qsgmii_pcs = memac_pcs_create(mac_node, err); -+ if (IS_ERR(memac->qsgmii_pcs)) { -+ err = PTR_ERR(memac->qsgmii_pcs); -+ dev_err_probe(mac_dev->dev, err, -+ "missing qsgmii pcs\n"); - goto _return_fm_mac_free; - } -+ } else if (err != -EINVAL && err != -ENODATA) { -+ goto _return_fm_mac_free; -+ } -+ -+ /* For compatibility, if pcs-handle-names is missing, we assume this -+ * phy is the first one in pcsphy-handle -+ */ -+ err = of_property_match_string(mac_node, "pcs-handle-names", "sgmii"); -+ if (err == -EINVAL || err == -ENODATA) -+ pcs = memac_pcs_create(mac_node, 0); -+ else if (err < 0) -+ goto _return_fm_mac_free; -+ else -+ pcs = memac_pcs_create(mac_node, err); -+ -+ if (!pcs) { -+ dev_err(mac_dev->dev, "missing pcs\n"); -+ err = -ENOENT; -+ goto _return_fm_mac_free; - } - -+ /* If err is set here, it means that pcs-handle-names was missing above -+ * (and therefore that xfi_pcs cannot be set). If we are defaulting to -+ * XGMII, assume this is for XFI. Otherwise, assume it is for SGMII. -+ */ -+ if (err && mac_dev->phy_if == PHY_INTERFACE_MODE_XGMII) -+ memac->xfi_pcs = pcs; -+ else -+ memac->sgmii_pcs = pcs; -+ - memac->serdes = devm_of_phy_get(mac_dev->dev, mac_node, "serdes"); - err = PTR_ERR(memac->serdes); - if (err == -ENODEV || err == -ENOSYS) { diff --git a/target/linux/generic/backport-6.1/715-03-v6.2-net-dpaa-Convert-to-phylink.patch b/target/linux/generic/backport-6.1/715-03-v6.2-net-dpaa-Convert-to-phylink.patch deleted file mode 100644 index 63b651bb2dd3..000000000000 --- a/target/linux/generic/backport-6.1/715-03-v6.2-net-dpaa-Convert-to-phylink.patch +++ /dev/null @@ -1,2451 +0,0 @@ -From 38e50fc3d43882a43115b4f1ca3eb88255163c5b Mon Sep 17 00:00:00 2001 -From: Sean Anderson -Date: Mon, 17 Oct 2022 16:22:38 -0400 -Subject: [PATCH 03/21] net: dpaa: Convert to phylink - -This converts DPAA to phylink. All macs are converted. This should work -with no device tree modifications (including those made in this series), -except for QSGMII (as noted previously). - -The mEMAC configuration is one of the tricker areas. I have tried to -capture all the restrictions across the various models. Most of the time, -we assume that if the serdes supports a mode or the phy-interface-mode -specifies it, then we support it. The only place we can't do this is -(RG)MII, since there's no serdes. In that case, we rely on a (new) -devicetree property. There are also several cases where half-duplex is -broken. Unfortunately, only a single compatible is used for the MAC, so we -have to use the board compatible instead. - -The 10GEC conversion is very straightforward, since it only supports XAUI. -There is generally nothing to configure. - -The dTSEC conversion is broadly similar to mEMAC, but is simpler because we -don't support configuring the SerDes (though this can be easily added) and -we don't have multiple PCSs. From what I can tell, there's nothing -different in the driver or documentation between SGMII and 1000BASE-X -except for the advertising. Similarly, I couldn't find anything about -2500BASE-X. In both cases, I treat them like SGMII. These modes aren't used -by any in-tree boards. Similarly, despite being mentioned in the driver, I -couldn't find any documented SoCs which supported QSGMII. I have left it -unimplemented for now. - -Signed-off-by: Sean Anderson -Signed-off-by: David S. Miller ---- - drivers/net/ethernet/freescale/dpaa/Kconfig | 4 +- - .../net/ethernet/freescale/dpaa/dpaa_eth.c | 89 +-- - .../ethernet/freescale/dpaa/dpaa_ethtool.c | 90 +-- - drivers/net/ethernet/freescale/fman/Kconfig | 1 - - .../net/ethernet/freescale/fman/fman_dtsec.c | 458 +++++++-------- - .../net/ethernet/freescale/fman/fman_mac.h | 10 - - .../net/ethernet/freescale/fman/fman_memac.c | 547 +++++++++--------- - .../net/ethernet/freescale/fman/fman_tgec.c | 131 ++--- - drivers/net/ethernet/freescale/fman/mac.c | 168 +----- - drivers/net/ethernet/freescale/fman/mac.h | 23 +- - 10 files changed, 612 insertions(+), 909 deletions(-) - ---- a/drivers/net/ethernet/freescale/dpaa/Kconfig -+++ b/drivers/net/ethernet/freescale/dpaa/Kconfig -@@ -2,8 +2,8 @@ - menuconfig FSL_DPAA_ETH - tristate "DPAA Ethernet" - depends on FSL_DPAA && FSL_FMAN -- select PHYLIB -- select FIXED_PHY -+ select PHYLINK -+ select PCS_LYNX - help - Data Path Acceleration Architecture Ethernet driver, - supporting the Freescale QorIQ chips. ---- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c -+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c -@@ -264,8 +264,19 @@ static int dpaa_netdev_init(struct net_d - net_dev->needed_headroom = priv->tx_headroom; - net_dev->watchdog_timeo = msecs_to_jiffies(tx_timeout); - -- mac_dev->net_dev = net_dev; -+ /* The rest of the config is filled in by the mac device already */ -+ mac_dev->phylink_config.dev = &net_dev->dev; -+ mac_dev->phylink_config.type = PHYLINK_NETDEV; - mac_dev->update_speed = dpaa_eth_cgr_set_speed; -+ mac_dev->phylink = phylink_create(&mac_dev->phylink_config, -+ dev_fwnode(mac_dev->dev), -+ mac_dev->phy_if, -+ mac_dev->phylink_ops); -+ if (IS_ERR(mac_dev->phylink)) { -+ err = PTR_ERR(mac_dev->phylink); -+ dev_err_probe(dev, err, "Could not create phylink\n"); -+ return err; -+ } - - /* start without the RUNNING flag, phylib controls it later */ - netif_carrier_off(net_dev); -@@ -273,6 +284,7 @@ static int dpaa_netdev_init(struct net_d - err = register_netdev(net_dev); - if (err < 0) { - dev_err(dev, "register_netdev() = %d\n", err); -+ phylink_destroy(mac_dev->phylink); - return err; - } - -@@ -295,8 +307,7 @@ static int dpaa_stop(struct net_device * - */ - msleep(200); - -- if (mac_dev->phy_dev) -- phy_stop(mac_dev->phy_dev); -+ phylink_stop(mac_dev->phylink); - mac_dev->disable(mac_dev->fman_mac); - - for (i = 0; i < ARRAY_SIZE(mac_dev->port); i++) { -@@ -305,8 +316,7 @@ static int dpaa_stop(struct net_device * - err = error; - } - -- if (net_dev->phydev) -- phy_disconnect(net_dev->phydev); -+ phylink_disconnect_phy(mac_dev->phylink); - net_dev->phydev = NULL; - - msleep(200); -@@ -834,10 +844,10 @@ static int dpaa_eth_cgr_init(struct dpaa - - /* Set different thresholds based on the configured MAC speed. - * This may turn suboptimal if the MAC is reconfigured at another -- * speed, so MACs must call dpaa_eth_cgr_set_speed in their adjust_link -+ * speed, so MACs must call dpaa_eth_cgr_set_speed in their link_up - * callback. - */ -- if (priv->mac_dev->if_support & SUPPORTED_10000baseT_Full) -+ if (priv->mac_dev->phylink_config.mac_capabilities & MAC_10000FD) - cs_th = DPAA_CS_THRESHOLD_10G; - else - cs_th = DPAA_CS_THRESHOLD_1G; -@@ -866,7 +876,7 @@ out_error: - - static void dpaa_eth_cgr_set_speed(struct mac_device *mac_dev, int speed) - { -- struct net_device *net_dev = mac_dev->net_dev; -+ struct net_device *net_dev = to_net_dev(mac_dev->phylink_config.dev); - struct dpaa_priv *priv = netdev_priv(net_dev); - struct qm_mcc_initcgr opts = { }; - u32 cs_th; -@@ -2905,58 +2915,6 @@ static void dpaa_eth_napi_disable(struct - } - } - --static void dpaa_adjust_link(struct net_device *net_dev) --{ -- struct mac_device *mac_dev; -- struct dpaa_priv *priv; -- -- priv = netdev_priv(net_dev); -- mac_dev = priv->mac_dev; -- mac_dev->adjust_link(mac_dev); --} -- --/* The Aquantia PHYs are capable of performing rate adaptation */ --#define PHY_VEND_AQUANTIA 0x03a1b400 --#define PHY_VEND_AQUANTIA2 0x31c31c00 -- --static int dpaa_phy_init(struct net_device *net_dev) --{ -- __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, }; -- struct mac_device *mac_dev; -- struct phy_device *phy_dev; -- struct dpaa_priv *priv; -- u32 phy_vendor; -- -- priv = netdev_priv(net_dev); -- mac_dev = priv->mac_dev; -- -- phy_dev = of_phy_connect(net_dev, mac_dev->phy_node, -- &dpaa_adjust_link, 0, -- mac_dev->phy_if); -- if (!phy_dev) { -- netif_err(priv, ifup, net_dev, "init_phy() failed\n"); -- return -ENODEV; -- } -- -- phy_vendor = phy_dev->drv->phy_id & GENMASK(31, 10); -- /* Unless the PHY is capable of rate adaptation */ -- if (mac_dev->phy_if != PHY_INTERFACE_MODE_XGMII || -- (phy_vendor != PHY_VEND_AQUANTIA && -- phy_vendor != PHY_VEND_AQUANTIA2)) { -- /* remove any features not supported by the controller */ -- ethtool_convert_legacy_u32_to_link_mode(mask, -- mac_dev->if_support); -- linkmode_and(phy_dev->supported, phy_dev->supported, mask); -- } -- -- phy_support_asym_pause(phy_dev); -- -- mac_dev->phy_dev = phy_dev; -- net_dev->phydev = phy_dev; -- -- return 0; --} -- - static int dpaa_open(struct net_device *net_dev) - { - struct mac_device *mac_dev; -@@ -2967,7 +2925,8 @@ static int dpaa_open(struct net_device * - mac_dev = priv->mac_dev; - dpaa_eth_napi_enable(priv); - -- err = dpaa_phy_init(net_dev); -+ err = phylink_of_phy_connect(mac_dev->phylink, -+ mac_dev->dev->of_node, 0); - if (err) - goto phy_init_failed; - -@@ -2982,7 +2941,7 @@ static int dpaa_open(struct net_device * - netif_err(priv, ifup, net_dev, "mac_dev->enable() = %d\n", err); - goto mac_start_failed; - } -- phy_start(priv->mac_dev->phy_dev); -+ phylink_start(mac_dev->phylink); - - netif_tx_start_all_queues(net_dev); - -@@ -2991,6 +2950,7 @@ static int dpaa_open(struct net_device * - mac_start_failed: - for (i = 0; i < ARRAY_SIZE(mac_dev->port); i++) - fman_port_disable(mac_dev->port[i]); -+ phylink_disconnect_phy(mac_dev->phylink); - - phy_init_failed: - dpaa_eth_napi_disable(priv); -@@ -3146,10 +3106,12 @@ static int dpaa_ts_ioctl(struct net_devi - static int dpaa_ioctl(struct net_device *net_dev, struct ifreq *rq, int cmd) - { - int ret = -EINVAL; -+ struct dpaa_priv *priv = netdev_priv(net_dev); - - if (cmd == SIOCGMIIREG) { - if (net_dev->phydev) -- return phy_mii_ioctl(net_dev->phydev, rq, cmd); -+ return phylink_mii_ioctl(priv->mac_dev->phylink, rq, -+ cmd); - } - - if (cmd == SIOCSHWTSTAMP) -@@ -3552,6 +3514,7 @@ static int dpaa_remove(struct platform_d - - dev_set_drvdata(dev, NULL); - unregister_netdev(net_dev); -+ phylink_destroy(priv->mac_dev->phylink); - - err = dpaa_fq_free(dev, &priv->dpaa_fq_list); - ---- a/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c -+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c -@@ -54,27 +54,19 @@ static char dpaa_stats_global[][ETH_GSTR - static int dpaa_get_link_ksettings(struct net_device *net_dev, - struct ethtool_link_ksettings *cmd) - { -- if (!net_dev->phydev) -- return 0; -+ struct dpaa_priv *priv = netdev_priv(net_dev); -+ struct mac_device *mac_dev = priv->mac_dev; - -- phy_ethtool_ksettings_get(net_dev->phydev, cmd); -- -- return 0; -+ return phylink_ethtool_ksettings_get(mac_dev->phylink, cmd); - } - - static int dpaa_set_link_ksettings(struct net_device *net_dev, - const struct ethtool_link_ksettings *cmd) - { -- int err; -- -- if (!net_dev->phydev) -- return -ENODEV; -+ struct dpaa_priv *priv = netdev_priv(net_dev); -+ struct mac_device *mac_dev = priv->mac_dev; - -- err = phy_ethtool_ksettings_set(net_dev->phydev, cmd); -- if (err < 0) -- netdev_err(net_dev, "phy_ethtool_ksettings_set() = %d\n", err); -- -- return err; -+ return phylink_ethtool_ksettings_set(mac_dev->phylink, cmd); - } - - static void dpaa_get_drvinfo(struct net_device *net_dev, -@@ -99,80 +91,28 @@ static void dpaa_set_msglevel(struct net - - static int dpaa_nway_reset(struct net_device *net_dev) - { -- int err; -- -- if (!net_dev->phydev) -- return -ENODEV; -+ struct dpaa_priv *priv = netdev_priv(net_dev); -+ struct mac_device *mac_dev = priv->mac_dev; - -- err = 0; -- if (net_dev->phydev->autoneg) { -- err = phy_start_aneg(net_dev->phydev); -- if (err < 0) -- netdev_err(net_dev, "phy_start_aneg() = %d\n", -- err); -- } -- -- return err; -+ return phylink_ethtool_nway_reset(mac_dev->phylink); - } - - static void dpaa_get_pauseparam(struct net_device *net_dev, - struct ethtool_pauseparam *epause) - { -- struct mac_device *mac_dev; -- struct dpaa_priv *priv; -- -- priv = netdev_priv(net_dev); -- mac_dev = priv->mac_dev; -- -- if (!net_dev->phydev) -- return; -+ struct dpaa_priv *priv = netdev_priv(net_dev); -+ struct mac_device *mac_dev = priv->mac_dev; - -- epause->autoneg = mac_dev->autoneg_pause; -- epause->rx_pause = mac_dev->rx_pause_active; -- epause->tx_pause = mac_dev->tx_pause_active; -+ phylink_ethtool_get_pauseparam(mac_dev->phylink, epause); - } - - static int dpaa_set_pauseparam(struct net_device *net_dev, - struct ethtool_pauseparam *epause) - { -- struct mac_device *mac_dev; -- struct phy_device *phydev; -- bool rx_pause, tx_pause; -- struct dpaa_priv *priv; -- int err; -- -- priv = netdev_priv(net_dev); -- mac_dev = priv->mac_dev; -- -- phydev = net_dev->phydev; -- if (!phydev) { -- netdev_err(net_dev, "phy device not initialized\n"); -- return -ENODEV; -- } -- -- if (!phy_validate_pause(phydev, epause)) -- return -EINVAL; -- -- /* The MAC should know how to handle PAUSE frame autonegotiation before -- * adjust_link is triggered by a forced renegotiation of sym/asym PAUSE -- * settings. -- */ -- mac_dev->autoneg_pause = !!epause->autoneg; -- mac_dev->rx_pause_req = !!epause->rx_pause; -- mac_dev->tx_pause_req = !!epause->tx_pause; -- -- /* Determine the sym/asym advertised PAUSE capabilities from the desired -- * rx/tx pause settings. -- */ -- -- phy_set_asym_pause(phydev, epause->rx_pause, epause->tx_pause); -- -- fman_get_pause_cfg(mac_dev, &rx_pause, &tx_pause); -- err = fman_set_mac_active_pause(mac_dev, rx_pause, tx_pause); -- if (err < 0) -- netdev_err(net_dev, "set_mac_active_pause() = %d\n", err); -+ struct dpaa_priv *priv = netdev_priv(net_dev); -+ struct mac_device *mac_dev = priv->mac_dev; - -- return err; -+ return phylink_ethtool_set_pauseparam(mac_dev->phylink, epause); - } - - static int dpaa_get_sset_count(struct net_device *net_dev, int type) ---- a/drivers/net/ethernet/freescale/fman/Kconfig -+++ b/drivers/net/ethernet/freescale/fman/Kconfig -@@ -3,7 +3,6 @@ config FSL_FMAN - tristate "FMan support" - depends on FSL_SOC || ARCH_LAYERSCAPE || COMPILE_TEST - select GENERIC_ALLOCATOR -- select PHYLIB - select PHYLINK - select PCS - select PCS_LYNX ---- a/drivers/net/ethernet/freescale/fman/fman_dtsec.c -+++ b/drivers/net/ethernet/freescale/fman/fman_dtsec.c -@@ -17,6 +17,7 @@ - #include - #include - #include -+#include - - /* TBI register addresses */ - #define MII_TBICON 0x11 -@@ -29,9 +30,6 @@ - #define TBICON_CLK_SELECT 0x0020 /* Clock select */ - #define TBICON_MI_MODE 0x0010 /* GMII mode (TBI if not set) */ - --#define TBIANA_SGMII 0x4001 --#define TBIANA_1000X 0x01a0 -- - /* Interrupt Mask Register (IMASK) */ - #define DTSEC_IMASK_BREN 0x80000000 - #define DTSEC_IMASK_RXCEN 0x40000000 -@@ -92,9 +90,10 @@ - - #define DTSEC_ECNTRL_GMIIM 0x00000040 - #define DTSEC_ECNTRL_TBIM 0x00000020 --#define DTSEC_ECNTRL_SGMIIM 0x00000002 - #define DTSEC_ECNTRL_RPM 0x00000010 - #define DTSEC_ECNTRL_R100M 0x00000008 -+#define DTSEC_ECNTRL_RMM 0x00000004 -+#define DTSEC_ECNTRL_SGMIIM 0x00000002 - #define DTSEC_ECNTRL_QSGMIIM 0x00000001 - - #define TCTRL_TTSE 0x00000040 -@@ -318,7 +317,8 @@ struct fman_mac { - void *fm; - struct fman_rev_info fm_rev_info; - bool basex_if; -- struct phy_device *tbiphy; -+ struct mdio_device *tbidev; -+ struct phylink_pcs pcs; - }; - - static void set_dflts(struct dtsec_cfg *cfg) -@@ -356,56 +356,14 @@ static int init(struct dtsec_regs __iome - phy_interface_t iface, u16 iface_speed, u64 addr, - u32 exception_mask, u8 tbi_addr) - { -- bool is_rgmii, is_sgmii, is_qsgmii; - enet_addr_t eth_addr; -- u32 tmp; -+ u32 tmp = 0; - int i; - - /* Soft reset */ - iowrite32be(MACCFG1_SOFT_RESET, ®s->maccfg1); - iowrite32be(0, ®s->maccfg1); - -- /* dtsec_id2 */ -- tmp = ioread32be(®s->tsec_id2); -- -- /* check RGMII support */ -- if (iface == PHY_INTERFACE_MODE_RGMII || -- iface == PHY_INTERFACE_MODE_RGMII_ID || -- iface == PHY_INTERFACE_MODE_RGMII_RXID || -- iface == PHY_INTERFACE_MODE_RGMII_TXID || -- iface == PHY_INTERFACE_MODE_RMII) -- if (tmp & DTSEC_ID2_INT_REDUCED_OFF) -- return -EINVAL; -- -- if (iface == PHY_INTERFACE_MODE_SGMII || -- iface == PHY_INTERFACE_MODE_MII) -- if (tmp & DTSEC_ID2_INT_REDUCED_OFF) -- return -EINVAL; -- -- is_rgmii = iface == PHY_INTERFACE_MODE_RGMII || -- iface == PHY_INTERFACE_MODE_RGMII_ID || -- iface == PHY_INTERFACE_MODE_RGMII_RXID || -- iface == PHY_INTERFACE_MODE_RGMII_TXID; -- is_sgmii = iface == PHY_INTERFACE_MODE_SGMII; -- is_qsgmii = iface == PHY_INTERFACE_MODE_QSGMII; -- -- tmp = 0; -- if (is_rgmii || iface == PHY_INTERFACE_MODE_GMII) -- tmp |= DTSEC_ECNTRL_GMIIM; -- if (is_sgmii) -- tmp |= (DTSEC_ECNTRL_SGMIIM | DTSEC_ECNTRL_TBIM); -- if (is_qsgmii) -- tmp |= (DTSEC_ECNTRL_SGMIIM | DTSEC_ECNTRL_TBIM | -- DTSEC_ECNTRL_QSGMIIM); -- if (is_rgmii) -- tmp |= DTSEC_ECNTRL_RPM; -- if (iface_speed == SPEED_100) -- tmp |= DTSEC_ECNTRL_R100M; -- -- iowrite32be(tmp, ®s->ecntrl); -- -- tmp = 0; -- - if (cfg->tx_pause_time) - tmp |= cfg->tx_pause_time; - if (cfg->tx_pause_time_extd) -@@ -446,17 +404,10 @@ static int init(struct dtsec_regs __iome - - tmp = 0; - -- if (iface_speed < SPEED_1000) -- tmp |= MACCFG2_NIBBLE_MODE; -- else if (iface_speed == SPEED_1000) -- tmp |= MACCFG2_BYTE_MODE; -- - tmp |= (cfg->preamble_len << MACCFG2_PREAMBLE_LENGTH_SHIFT) & - MACCFG2_PREAMBLE_LENGTH_MASK; - if (cfg->tx_pad_crc) - tmp |= MACCFG2_PAD_CRC_EN; -- /* Full Duplex */ -- tmp |= MACCFG2_FULL_DUPLEX; - iowrite32be(tmp, ®s->maccfg2); - - tmp = (((cfg->non_back_to_back_ipg1 << -@@ -525,10 +476,6 @@ static void set_bucket(struct dtsec_regs - - static int check_init_parameters(struct fman_mac *dtsec) - { -- if (dtsec->max_speed >= SPEED_10000) { -- pr_err("1G MAC driver supports 1G or lower speeds\n"); -- return -EINVAL; -- } - if ((dtsec->dtsec_drv_param)->rx_prepend > - MAX_PACKET_ALIGNMENT) { - pr_err("packetAlignmentPadding can't be > than %d\n", -@@ -630,22 +577,10 @@ static int get_exception_flag(enum fman_ - return bit_mask; - } - --static bool is_init_done(struct dtsec_cfg *dtsec_drv_params) --{ -- /* Checks if dTSEC driver parameters were initialized */ -- if (!dtsec_drv_params) -- return true; -- -- return false; --} -- - static u16 dtsec_get_max_frame_length(struct fman_mac *dtsec) - { - struct dtsec_regs __iomem *regs = dtsec->regs; - -- if (is_init_done(dtsec->dtsec_drv_param)) -- return 0; -- - return (u16)ioread32be(®s->maxfrm); - } - -@@ -682,6 +617,7 @@ static void dtsec_isr(void *handle) - dtsec->exception_cb(dtsec->dev_id, FM_MAC_EX_1G_COL_RET_LMT); - if (event & DTSEC_IMASK_XFUNEN) { - /* FM_TX_LOCKUP_ERRATA_DTSEC6 Errata workaround */ -+ /* FIXME: This races with the rest of the driver! */ - if (dtsec->fm_rev_info.major == 2) { - u32 tpkt1, tmp_reg1, tpkt2, tmp_reg2, i; - /* a. Write 0x00E0_0C00 to DTSEC_ID -@@ -814,6 +750,43 @@ static void free_init_resources(struct f - dtsec->unicast_addr_hash = NULL; - } - -+static struct fman_mac *pcs_to_dtsec(struct phylink_pcs *pcs) -+{ -+ return container_of(pcs, struct fman_mac, pcs); -+} -+ -+static void dtsec_pcs_get_state(struct phylink_pcs *pcs, -+ struct phylink_link_state *state) -+{ -+ struct fman_mac *dtsec = pcs_to_dtsec(pcs); -+ -+ phylink_mii_c22_pcs_get_state(dtsec->tbidev, state); -+} -+ -+static int dtsec_pcs_config(struct phylink_pcs *pcs, unsigned int mode, -+ phy_interface_t interface, -+ const unsigned long *advertising, -+ bool permit_pause_to_mac) -+{ -+ struct fman_mac *dtsec = pcs_to_dtsec(pcs); -+ -+ return phylink_mii_c22_pcs_config(dtsec->tbidev, mode, interface, -+ advertising); -+} -+ -+static void dtsec_pcs_an_restart(struct phylink_pcs *pcs) -+{ -+ struct fman_mac *dtsec = pcs_to_dtsec(pcs); -+ -+ phylink_mii_c22_pcs_an_restart(dtsec->tbidev); -+} -+ -+static const struct phylink_pcs_ops dtsec_pcs_ops = { -+ .pcs_get_state = dtsec_pcs_get_state, -+ .pcs_config = dtsec_pcs_config, -+ .pcs_an_restart = dtsec_pcs_an_restart, -+}; -+ - static void graceful_start(struct fman_mac *dtsec) - { - struct dtsec_regs __iomem *regs = dtsec->regs; -@@ -854,36 +827,11 @@ static void graceful_stop(struct fman_ma - - static int dtsec_enable(struct fman_mac *dtsec) - { -- struct dtsec_regs __iomem *regs = dtsec->regs; -- u32 tmp; -- -- if (!is_init_done(dtsec->dtsec_drv_param)) -- return -EINVAL; -- -- /* Enable */ -- tmp = ioread32be(®s->maccfg1); -- tmp |= MACCFG1_RX_EN | MACCFG1_TX_EN; -- iowrite32be(tmp, ®s->maccfg1); -- -- /* Graceful start - clear the graceful Rx/Tx stop bit */ -- graceful_start(dtsec); -- - return 0; - } - - static void dtsec_disable(struct fman_mac *dtsec) - { -- struct dtsec_regs __iomem *regs = dtsec->regs; -- u32 tmp; -- -- WARN_ON_ONCE(!is_init_done(dtsec->dtsec_drv_param)); -- -- /* Graceful stop - Assert the graceful Rx/Tx stop bit */ -- graceful_stop(dtsec); -- -- tmp = ioread32be(®s->maccfg1); -- tmp &= ~(MACCFG1_RX_EN | MACCFG1_TX_EN); -- iowrite32be(tmp, ®s->maccfg1); - } - - static int dtsec_set_tx_pause_frames(struct fman_mac *dtsec, -@@ -894,11 +842,6 @@ static int dtsec_set_tx_pause_frames(str - struct dtsec_regs __iomem *regs = dtsec->regs; - u32 ptv = 0; - -- if (!is_init_done(dtsec->dtsec_drv_param)) -- return -EINVAL; -- -- graceful_stop(dtsec); -- - if (pause_time) { - /* FM_BAD_TX_TS_IN_B_2_B_ERRATA_DTSEC_A003 Errata workaround */ - if (dtsec->fm_rev_info.major == 2 && pause_time <= 320) { -@@ -919,8 +862,6 @@ static int dtsec_set_tx_pause_frames(str - iowrite32be(ioread32be(®s->maccfg1) & ~MACCFG1_TX_FLOW, - ®s->maccfg1); - -- graceful_start(dtsec); -- - return 0; - } - -@@ -929,11 +870,6 @@ static int dtsec_accept_rx_pause_frames( - struct dtsec_regs __iomem *regs = dtsec->regs; - u32 tmp; - -- if (!is_init_done(dtsec->dtsec_drv_param)) -- return -EINVAL; -- -- graceful_stop(dtsec); -- - tmp = ioread32be(®s->maccfg1); - if (en) - tmp |= MACCFG1_RX_FLOW; -@@ -941,17 +877,125 @@ static int dtsec_accept_rx_pause_frames( - tmp &= ~MACCFG1_RX_FLOW; - iowrite32be(tmp, ®s->maccfg1); - -+ return 0; -+} -+ -+static struct phylink_pcs *dtsec_select_pcs(struct phylink_config *config, -+ phy_interface_t iface) -+{ -+ struct fman_mac *dtsec = fman_config_to_mac(config)->fman_mac; -+ -+ switch (iface) { -+ case PHY_INTERFACE_MODE_SGMII: -+ case PHY_INTERFACE_MODE_1000BASEX: -+ case PHY_INTERFACE_MODE_2500BASEX: -+ return &dtsec->pcs; -+ default: -+ return NULL; -+ } -+} -+ -+static void dtsec_mac_config(struct phylink_config *config, unsigned int mode, -+ const struct phylink_link_state *state) -+{ -+ struct mac_device *mac_dev = fman_config_to_mac(config); -+ struct dtsec_regs __iomem *regs = mac_dev->fman_mac->regs; -+ u32 tmp; -+ -+ switch (state->interface) { -+ case PHY_INTERFACE_MODE_RMII: -+ tmp = DTSEC_ECNTRL_RMM; -+ break; -+ case PHY_INTERFACE_MODE_RGMII: -+ case PHY_INTERFACE_MODE_RGMII_ID: -+ case PHY_INTERFACE_MODE_RGMII_RXID: -+ case PHY_INTERFACE_MODE_RGMII_TXID: -+ tmp = DTSEC_ECNTRL_GMIIM | DTSEC_ECNTRL_RPM; -+ break; -+ case PHY_INTERFACE_MODE_SGMII: -+ case PHY_INTERFACE_MODE_1000BASEX: -+ case PHY_INTERFACE_MODE_2500BASEX: -+ tmp = DTSEC_ECNTRL_TBIM | DTSEC_ECNTRL_SGMIIM; -+ break; -+ default: -+ dev_warn(mac_dev->dev, "cannot configure dTSEC for %s\n", -+ phy_modes(state->interface)); -+ return; -+ } -+ -+ iowrite32be(tmp, ®s->ecntrl); -+} -+ -+static void dtsec_link_up(struct phylink_config *config, struct phy_device *phy, -+ unsigned int mode, phy_interface_t interface, -+ int speed, int duplex, bool tx_pause, bool rx_pause) -+{ -+ struct mac_device *mac_dev = fman_config_to_mac(config); -+ struct fman_mac *dtsec = mac_dev->fman_mac; -+ struct dtsec_regs __iomem *regs = dtsec->regs; -+ u16 pause_time = tx_pause ? FSL_FM_PAUSE_TIME_ENABLE : -+ FSL_FM_PAUSE_TIME_DISABLE; -+ u32 tmp; -+ -+ dtsec_set_tx_pause_frames(dtsec, 0, pause_time, 0); -+ dtsec_accept_rx_pause_frames(dtsec, rx_pause); -+ -+ tmp = ioread32be(®s->ecntrl); -+ if (speed == SPEED_100) -+ tmp |= DTSEC_ECNTRL_R100M; -+ else -+ tmp &= ~DTSEC_ECNTRL_R100M; -+ iowrite32be(tmp, ®s->ecntrl); -+ -+ tmp = ioread32be(®s->maccfg2); -+ tmp &= ~(MACCFG2_NIBBLE_MODE | MACCFG2_BYTE_MODE | MACCFG2_FULL_DUPLEX); -+ if (speed >= SPEED_1000) -+ tmp |= MACCFG2_BYTE_MODE; -+ else -+ tmp |= MACCFG2_NIBBLE_MODE; -+ -+ if (duplex == DUPLEX_FULL) -+ tmp |= MACCFG2_FULL_DUPLEX; -+ -+ iowrite32be(tmp, ®s->maccfg2); -+ -+ mac_dev->update_speed(mac_dev, speed); -+ -+ /* Enable */ -+ tmp = ioread32be(®s->maccfg1); -+ tmp |= MACCFG1_RX_EN | MACCFG1_TX_EN; -+ iowrite32be(tmp, ®s->maccfg1); -+ -+ /* Graceful start - clear the graceful Rx/Tx stop bit */ - graceful_start(dtsec); -+} - -- return 0; -+static void dtsec_link_down(struct phylink_config *config, unsigned int mode, -+ phy_interface_t interface) -+{ -+ struct fman_mac *dtsec = fman_config_to_mac(config)->fman_mac; -+ struct dtsec_regs __iomem *regs = dtsec->regs; -+ u32 tmp; -+ -+ /* Graceful stop - Assert the graceful Rx/Tx stop bit */ -+ graceful_stop(dtsec); -+ -+ tmp = ioread32be(®s->maccfg1); -+ tmp &= ~(MACCFG1_RX_EN | MACCFG1_TX_EN); -+ iowrite32be(tmp, ®s->maccfg1); - } - -+static const struct phylink_mac_ops dtsec_mac_ops = { -+ .validate = phylink_generic_validate, -+ .mac_select_pcs = dtsec_select_pcs, -+ .mac_config = dtsec_mac_config, -+ .mac_link_up = dtsec_link_up, -+ .mac_link_down = dtsec_link_down, -+}; -+ - static int dtsec_modify_mac_address(struct fman_mac *dtsec, - const enet_addr_t *enet_addr) - { -- if (!is_init_done(dtsec->dtsec_drv_param)) -- return -EINVAL; -- - graceful_stop(dtsec); - - /* Initialize MAC Station Address registers (1 & 2) -@@ -975,9 +1019,6 @@ static int dtsec_add_hash_mac_address(st - u32 crc = 0xFFFFFFFF; - bool mcast, ghtx; - -- if (!is_init_done(dtsec->dtsec_drv_param)) -- return -EINVAL; -- - addr = ENET_ADDR_TO_UINT64(*eth_addr); - - ghtx = (bool)((ioread32be(®s->rctrl) & RCTRL_GHTX) ? true : false); -@@ -1037,9 +1078,6 @@ static int dtsec_set_allmulti(struct fma - u32 tmp; - struct dtsec_regs __iomem *regs = dtsec->regs; - -- if (!is_init_done(dtsec->dtsec_drv_param)) -- return -EINVAL; -- - tmp = ioread32be(®s->rctrl); - if (enable) - tmp |= RCTRL_MPROM; -@@ -1056,9 +1094,6 @@ static int dtsec_set_tstamp(struct fman_ - struct dtsec_regs __iomem *regs = dtsec->regs; - u32 rctrl, tctrl; - -- if (!is_init_done(dtsec->dtsec_drv_param)) -- return -EINVAL; -- - rctrl = ioread32be(®s->rctrl); - tctrl = ioread32be(®s->tctrl); - -@@ -1087,9 +1122,6 @@ static int dtsec_del_hash_mac_address(st - u32 crc = 0xFFFFFFFF; - bool mcast, ghtx; - -- if (!is_init_done(dtsec->dtsec_drv_param)) -- return -EINVAL; -- - addr = ENET_ADDR_TO_UINT64(*eth_addr); - - ghtx = (bool)((ioread32be(®s->rctrl) & RCTRL_GHTX) ? true : false); -@@ -1153,9 +1185,6 @@ static int dtsec_set_promiscuous(struct - struct dtsec_regs __iomem *regs = dtsec->regs; - u32 tmp; - -- if (!is_init_done(dtsec->dtsec_drv_param)) -- return -EINVAL; -- - /* Set unicast promiscuous */ - tmp = ioread32be(®s->rctrl); - if (new_val) -@@ -1177,90 +1206,12 @@ static int dtsec_set_promiscuous(struct - return 0; - } - --static int dtsec_adjust_link(struct fman_mac *dtsec, u16 speed) --{ -- struct dtsec_regs __iomem *regs = dtsec->regs; -- u32 tmp; -- -- if (!is_init_done(dtsec->dtsec_drv_param)) -- return -EINVAL; -- -- graceful_stop(dtsec); -- -- tmp = ioread32be(®s->maccfg2); -- -- /* Full Duplex */ -- tmp |= MACCFG2_FULL_DUPLEX; -- -- tmp &= ~(MACCFG2_NIBBLE_MODE | MACCFG2_BYTE_MODE); -- if (speed < SPEED_1000) -- tmp |= MACCFG2_NIBBLE_MODE; -- else if (speed == SPEED_1000) -- tmp |= MACCFG2_BYTE_MODE; -- iowrite32be(tmp, ®s->maccfg2); -- -- tmp = ioread32be(®s->ecntrl); -- if (speed == SPEED_100) -- tmp |= DTSEC_ECNTRL_R100M; -- else -- tmp &= ~DTSEC_ECNTRL_R100M; -- iowrite32be(tmp, ®s->ecntrl); -- -- graceful_start(dtsec); -- -- return 0; --} -- --static int dtsec_restart_autoneg(struct fman_mac *dtsec) --{ -- u16 tmp_reg16; -- -- if (!is_init_done(dtsec->dtsec_drv_param)) -- return -EINVAL; -- -- tmp_reg16 = phy_read(dtsec->tbiphy, MII_BMCR); -- -- tmp_reg16 &= ~(BMCR_SPEED100 | BMCR_SPEED1000); -- tmp_reg16 |= (BMCR_ANENABLE | BMCR_ANRESTART | -- BMCR_FULLDPLX | BMCR_SPEED1000); -- -- phy_write(dtsec->tbiphy, MII_BMCR, tmp_reg16); -- -- return 0; --} -- --static void adjust_link_dtsec(struct mac_device *mac_dev) --{ -- struct phy_device *phy_dev = mac_dev->phy_dev; -- struct fman_mac *fman_mac; -- bool rx_pause, tx_pause; -- int err; -- -- fman_mac = mac_dev->fman_mac; -- if (!phy_dev->link) { -- dtsec_restart_autoneg(fman_mac); -- -- return; -- } -- -- dtsec_adjust_link(fman_mac, phy_dev->speed); -- mac_dev->update_speed(mac_dev, phy_dev->speed); -- fman_get_pause_cfg(mac_dev, &rx_pause, &tx_pause); -- err = fman_set_mac_active_pause(mac_dev, rx_pause, tx_pause); -- if (err < 0) -- dev_err(mac_dev->dev, "fman_set_mac_active_pause() = %d\n", -- err); --} -- - static int dtsec_set_exception(struct fman_mac *dtsec, - enum fman_mac_exceptions exception, bool enable) - { - struct dtsec_regs __iomem *regs = dtsec->regs; - u32 bit_mask = 0; - -- if (!is_init_done(dtsec->dtsec_drv_param)) -- return -EINVAL; -- - if (exception != FM_MAC_EX_1G_1588_TS_RX_ERR) { - bit_mask = get_exception_flag(exception); - if (bit_mask) { -@@ -1310,12 +1261,9 @@ static int dtsec_init(struct fman_mac *d - { - struct dtsec_regs __iomem *regs = dtsec->regs; - struct dtsec_cfg *dtsec_drv_param; -- u16 max_frm_ln; -+ u16 max_frm_ln, tbicon; - int err; - -- if (is_init_done(dtsec->dtsec_drv_param)) -- return -EINVAL; -- - if (DEFAULT_RESET_ON_INIT && - (fman_reset_mac(dtsec->fm, dtsec->mac_id) != 0)) { - pr_err("Can't reset MAC!\n"); -@@ -1330,38 +1278,19 @@ static int dtsec_init(struct fman_mac *d - - err = init(dtsec->regs, dtsec_drv_param, dtsec->phy_if, - dtsec->max_speed, dtsec->addr, dtsec->exceptions, -- dtsec->tbiphy->mdio.addr); -+ dtsec->tbidev->addr); - if (err) { - free_init_resources(dtsec); - pr_err("DTSEC version doesn't support this i/f mode\n"); - return err; - } - -- if (dtsec->phy_if == PHY_INTERFACE_MODE_SGMII) { -- u16 tmp_reg16; -- -- /* Configure the TBI PHY Control Register */ -- tmp_reg16 = TBICON_CLK_SELECT | TBICON_SOFT_RESET; -- phy_write(dtsec->tbiphy, MII_TBICON, tmp_reg16); -- -- tmp_reg16 = TBICON_CLK_SELECT; -- phy_write(dtsec->tbiphy, MII_TBICON, tmp_reg16); -- -- tmp_reg16 = (BMCR_RESET | BMCR_ANENABLE | -- BMCR_FULLDPLX | BMCR_SPEED1000); -- phy_write(dtsec->tbiphy, MII_BMCR, tmp_reg16); -- -- if (dtsec->basex_if) -- tmp_reg16 = TBIANA_1000X; -- else -- tmp_reg16 = TBIANA_SGMII; -- phy_write(dtsec->tbiphy, MII_ADVERTISE, tmp_reg16); -+ /* Configure the TBI PHY Control Register */ -+ tbicon = TBICON_CLK_SELECT | TBICON_SOFT_RESET; -+ mdiodev_write(dtsec->tbidev, MII_TBICON, tbicon); - -- tmp_reg16 = (BMCR_ANENABLE | BMCR_ANRESTART | -- BMCR_FULLDPLX | BMCR_SPEED1000); -- -- phy_write(dtsec->tbiphy, MII_BMCR, tmp_reg16); -- } -+ tbicon = TBICON_CLK_SELECT; -+ mdiodev_write(dtsec->tbidev, MII_TBICON, tbicon); - - /* Max Frame Length */ - max_frm_ln = (u16)ioread32be(®s->maxfrm); -@@ -1406,6 +1335,8 @@ static int dtsec_free(struct fman_mac *d - - kfree(dtsec->dtsec_drv_param); - dtsec->dtsec_drv_param = NULL; -+ if (!IS_ERR_OR_NULL(dtsec->tbidev)) -+ put_device(&dtsec->tbidev->dev); - kfree(dtsec); - - return 0; -@@ -1434,7 +1365,6 @@ static struct fman_mac *dtsec_config(str - - dtsec->regs = mac_dev->vaddr; - dtsec->addr = ENET_ADDR_TO_UINT64(mac_dev->addr); -- dtsec->max_speed = params->max_speed; - dtsec->phy_if = mac_dev->phy_if; - dtsec->mac_id = params->mac_id; - dtsec->exceptions = (DTSEC_IMASK_BREN | -@@ -1457,7 +1387,6 @@ static struct fman_mac *dtsec_config(str - dtsec->en_tsu_err_exception = dtsec->dtsec_drv_param->ptp_exception_en; - - dtsec->fm = params->fm; -- dtsec->basex_if = params->basex_if; - - /* Save FMan revision */ - fman_get_revision(dtsec->fm, &dtsec->fm_rev_info); -@@ -1476,18 +1405,18 @@ int dtsec_initialization(struct mac_devi - int err; - struct fman_mac *dtsec; - struct device_node *phy_node; -+ unsigned long capabilities; -+ unsigned long *supported; - -+ mac_dev->phylink_ops = &dtsec_mac_ops; - mac_dev->set_promisc = dtsec_set_promiscuous; - mac_dev->change_addr = dtsec_modify_mac_address; - mac_dev->add_hash_mac_addr = dtsec_add_hash_mac_address; - mac_dev->remove_hash_mac_addr = dtsec_del_hash_mac_address; -- mac_dev->set_tx_pause = dtsec_set_tx_pause_frames; -- mac_dev->set_rx_pause = dtsec_accept_rx_pause_frames; - mac_dev->set_exception = dtsec_set_exception; - mac_dev->set_allmulti = dtsec_set_allmulti; - mac_dev->set_tstamp = dtsec_set_tstamp; - mac_dev->set_multi = fman_set_multi; -- mac_dev->adjust_link = adjust_link_dtsec; - mac_dev->enable = dtsec_enable; - mac_dev->disable = dtsec_disable; - -@@ -1502,19 +1431,56 @@ int dtsec_initialization(struct mac_devi - dtsec->dtsec_drv_param->tx_pad_crc = true; - - phy_node = of_parse_phandle(mac_node, "tbi-handle", 0); -- if (!phy_node) { -- pr_err("TBI PHY node is not available\n"); -+ if (!phy_node || of_device_is_available(phy_node)) { -+ of_node_put(phy_node); - err = -EINVAL; -+ dev_err_probe(mac_dev->dev, err, -+ "TBI PCS node is not available\n"); - goto _return_fm_mac_free; - } - -- dtsec->tbiphy = of_phy_find_device(phy_node); -- if (!dtsec->tbiphy) { -- pr_err("of_phy_find_device (TBI PHY) failed\n"); -- err = -EINVAL; -+ dtsec->tbidev = of_mdio_find_device(phy_node); -+ of_node_put(phy_node); -+ if (!dtsec->tbidev) { -+ err = -EPROBE_DEFER; -+ dev_err_probe(mac_dev->dev, err, -+ "could not find mdiodev for PCS\n"); - goto _return_fm_mac_free; - } -- put_device(&dtsec->tbiphy->mdio.dev); -+ dtsec->pcs.ops = &dtsec_pcs_ops; -+ dtsec->pcs.poll = true; -+ -+ supported = mac_dev->phylink_config.supported_interfaces; -+ -+ /* FIXME: Can we use DTSEC_ID2_INT_FULL_OFF to determine if these are -+ * supported? If not, we can determine support via the phy if SerDes -+ * support is added. -+ */ -+ if (mac_dev->phy_if == PHY_INTERFACE_MODE_SGMII || -+ mac_dev->phy_if == PHY_INTERFACE_MODE_1000BASEX) { -+ __set_bit(PHY_INTERFACE_MODE_SGMII, supported); -+ __set_bit(PHY_INTERFACE_MODE_1000BASEX, supported); -+ } else if (mac_dev->phy_if == PHY_INTERFACE_MODE_2500BASEX) { -+ __set_bit(PHY_INTERFACE_MODE_2500BASEX, supported); -+ } -+ -+ if (!(ioread32be(&dtsec->regs->tsec_id2) & DTSEC_ID2_INT_REDUCED_OFF)) { -+ phy_interface_set_rgmii(supported); -+ -+ /* DTSEC_ID2_INT_REDUCED_OFF indicates that the dTSEC supports -+ * RMII and RGMII. However, the only SoCs which support RMII -+ * are the P1017 and P1023. Avoid advertising this mode on -+ * other SoCs. This is a bit of a moot point, since there's no -+ * in-tree support for ethernet on these platforms... -+ */ -+ if (of_machine_is_compatible("fsl,P1023") || -+ of_machine_is_compatible("fsl,P1023RDB")) -+ __set_bit(PHY_INTERFACE_MODE_RMII, supported); -+ } -+ -+ capabilities = MAC_SYM_PAUSE | MAC_ASYM_PAUSE; -+ capabilities |= MAC_10 | MAC_100 | MAC_1000FD | MAC_2500FD; -+ mac_dev->phylink_config.mac_capabilities = capabilities; - - err = dtsec_init(dtsec); - if (err < 0) ---- a/drivers/net/ethernet/freescale/fman/fman_mac.h -+++ b/drivers/net/ethernet/freescale/fman/fman_mac.h -@@ -170,20 +170,10 @@ struct fman_mac_params { - * 0 - FM_MAX_NUM_OF_10G_MACS - */ - u8 mac_id; -- /* Note that the speed should indicate the maximum rate that -- * this MAC should support rather than the actual speed; -- */ -- u16 max_speed; - /* A handle to the FM object this port related to */ - void *fm; - fman_mac_exception_cb *event_cb; /* MDIO Events Callback Routine */ - fman_mac_exception_cb *exception_cb;/* Exception Callback Routine */ -- /* SGMII/QSGII interface with 1000BaseX auto-negotiation between MAC -- * and phy or backplane; Note: 1000BaseX auto-negotiation relates only -- * to interface between MAC and phy/backplane, SGMII phy can still -- * synchronize with far-end phy at 10Mbps, 100Mbps or 1000Mbps -- */ -- bool basex_if; - }; - - struct eth_hash_t { ---- a/drivers/net/ethernet/freescale/fman/fman_memac.c -+++ b/drivers/net/ethernet/freescale/fman/fman_memac.c -@@ -278,9 +278,6 @@ struct fman_mac { - struct memac_regs __iomem *regs; - /* MAC address of device */ - u64 addr; -- /* Ethernet physical interface */ -- phy_interface_t phy_if; -- u16 max_speed; - struct mac_device *dev_id; /* device cookie used by the exception cbs */ - fman_mac_exception_cb *exception_cb; - fman_mac_exception_cb *event_cb; -@@ -293,12 +290,12 @@ struct fman_mac { - struct memac_cfg *memac_drv_param; - void *fm; - struct fman_rev_info fm_rev_info; -- bool basex_if; - struct phy *serdes; - struct phylink_pcs *sgmii_pcs; - struct phylink_pcs *qsgmii_pcs; - struct phylink_pcs *xfi_pcs; - bool allmulti_enabled; -+ bool rgmii_no_half_duplex; - }; - - static void add_addr_in_paddr(struct memac_regs __iomem *regs, const u8 *adr, -@@ -356,7 +353,6 @@ static void set_exception(struct memac_r - } - - static int init(struct memac_regs __iomem *regs, struct memac_cfg *cfg, -- phy_interface_t phy_if, u16 speed, bool slow_10g_if, - u32 exceptions) - { - u32 tmp; -@@ -384,41 +380,6 @@ static int init(struct memac_regs __iome - iowrite32be((u32)cfg->pause_quanta, ®s->pause_quanta[0]); - iowrite32be((u32)0, ®s->pause_thresh[0]); - -- /* IF_MODE */ -- tmp = 0; -- switch (phy_if) { -- case PHY_INTERFACE_MODE_XGMII: -- tmp |= IF_MODE_10G; -- break; -- case PHY_INTERFACE_MODE_MII: -- tmp |= IF_MODE_MII; -- break; -- default: -- tmp |= IF_MODE_GMII; -- if (phy_if == PHY_INTERFACE_MODE_RGMII || -- phy_if == PHY_INTERFACE_MODE_RGMII_ID || -- phy_if == PHY_INTERFACE_MODE_RGMII_RXID || -- phy_if == PHY_INTERFACE_MODE_RGMII_TXID) -- tmp |= IF_MODE_RGMII | IF_MODE_RGMII_AUTO; -- } -- iowrite32be(tmp, ®s->if_mode); -- -- /* TX_FIFO_SECTIONS */ -- tmp = 0; -- if (phy_if == PHY_INTERFACE_MODE_XGMII) { -- if (slow_10g_if) { -- tmp |= (TX_FIFO_SECTIONS_TX_AVAIL_SLOW_10G | -- TX_FIFO_SECTIONS_TX_EMPTY_DEFAULT_10G); -- } else { -- tmp |= (TX_FIFO_SECTIONS_TX_AVAIL_10G | -- TX_FIFO_SECTIONS_TX_EMPTY_DEFAULT_10G); -- } -- } else { -- tmp |= (TX_FIFO_SECTIONS_TX_AVAIL_1G | -- TX_FIFO_SECTIONS_TX_EMPTY_DEFAULT_1G); -- } -- iowrite32be(tmp, ®s->tx_fifo_sections); -- - /* clear all pending events and set-up interrupts */ - iowrite32be(0xffffffff, ®s->ievent); - set_exception(regs, exceptions, true); -@@ -458,24 +419,6 @@ static u32 get_mac_addr_hash_code(u64 et - return xor_val; - } - --static void setup_sgmii_internal(struct fman_mac *memac, -- struct phylink_pcs *pcs, -- struct fixed_phy_status *fixed_link) --{ -- __ETHTOOL_DECLARE_LINK_MODE_MASK(advertising); -- phy_interface_t iface = memac->basex_if ? PHY_INTERFACE_MODE_1000BASEX : -- PHY_INTERFACE_MODE_SGMII; -- unsigned int mode = fixed_link ? MLO_AN_FIXED : MLO_AN_INBAND; -- -- linkmode_set_pause(advertising, true, true); -- pcs->ops->pcs_config(pcs, mode, iface, advertising, true); -- if (fixed_link) -- pcs->ops->pcs_link_up(pcs, mode, iface, fixed_link->speed, -- fixed_link->duplex); -- else -- pcs->ops->pcs_an_restart(pcs); --} -- - static int check_init_parameters(struct fman_mac *memac) - { - if (!memac->exception_cb) { -@@ -581,41 +524,31 @@ static void free_init_resources(struct f - memac->unicast_addr_hash = NULL; - } - --static bool is_init_done(struct memac_cfg *memac_drv_params) --{ -- /* Checks if mEMAC driver parameters were initialized */ -- if (!memac_drv_params) -- return true; -- -- return false; --} -- - static int memac_enable(struct fman_mac *memac) - { -- struct memac_regs __iomem *regs = memac->regs; -- u32 tmp; -+ int ret; - -- if (!is_init_done(memac->memac_drv_param)) -- return -EINVAL; -+ ret = phy_init(memac->serdes); -+ if (ret) { -+ dev_err(memac->dev_id->dev, -+ "could not initialize serdes: %pe\n", ERR_PTR(ret)); -+ return ret; -+ } - -- tmp = ioread32be(®s->command_config); -- tmp |= CMD_CFG_RX_EN | CMD_CFG_TX_EN; -- iowrite32be(tmp, ®s->command_config); -+ ret = phy_power_on(memac->serdes); -+ if (ret) { -+ dev_err(memac->dev_id->dev, -+ "could not power on serdes: %pe\n", ERR_PTR(ret)); -+ phy_exit(memac->serdes); -+ } - -- return 0; -+ return ret; - } - - static void memac_disable(struct fman_mac *memac) -- - { -- struct memac_regs __iomem *regs = memac->regs; -- u32 tmp; -- -- WARN_ON_ONCE(!is_init_done(memac->memac_drv_param)); -- -- tmp = ioread32be(®s->command_config); -- tmp &= ~(CMD_CFG_RX_EN | CMD_CFG_TX_EN); -- iowrite32be(tmp, ®s->command_config); -+ phy_power_off(memac->serdes); -+ phy_exit(memac->serdes); - } - - static int memac_set_promiscuous(struct fman_mac *memac, bool new_val) -@@ -623,9 +556,6 @@ static int memac_set_promiscuous(struct - struct memac_regs __iomem *regs = memac->regs; - u32 tmp; - -- if (!is_init_done(memac->memac_drv_param)) -- return -EINVAL; -- - tmp = ioread32be(®s->command_config); - if (new_val) - tmp |= CMD_CFG_PROMIS_EN; -@@ -637,73 +567,12 @@ static int memac_set_promiscuous(struct - return 0; - } - --static int memac_adjust_link(struct fman_mac *memac, u16 speed) --{ -- struct memac_regs __iomem *regs = memac->regs; -- u32 tmp; -- -- if (!is_init_done(memac->memac_drv_param)) -- return -EINVAL; -- -- tmp = ioread32be(®s->if_mode); -- -- /* Set full duplex */ -- tmp &= ~IF_MODE_HD; -- -- if (phy_interface_mode_is_rgmii(memac->phy_if)) { -- /* Configure RGMII in manual mode */ -- tmp &= ~IF_MODE_RGMII_AUTO; -- tmp &= ~IF_MODE_RGMII_SP_MASK; -- /* Full duplex */ -- tmp |= IF_MODE_RGMII_FD; -- -- switch (speed) { -- case SPEED_1000: -- tmp |= IF_MODE_RGMII_1000; -- break; -- case SPEED_100: -- tmp |= IF_MODE_RGMII_100; -- break; -- case SPEED_10: -- tmp |= IF_MODE_RGMII_10; -- break; -- default: -- break; -- } -- } -- -- iowrite32be(tmp, ®s->if_mode); -- -- return 0; --} -- --static void adjust_link_memac(struct mac_device *mac_dev) --{ -- struct phy_device *phy_dev = mac_dev->phy_dev; -- struct fman_mac *fman_mac; -- bool rx_pause, tx_pause; -- int err; -- -- fman_mac = mac_dev->fman_mac; -- memac_adjust_link(fman_mac, phy_dev->speed); -- mac_dev->update_speed(mac_dev, phy_dev->speed); -- -- fman_get_pause_cfg(mac_dev, &rx_pause, &tx_pause); -- err = fman_set_mac_active_pause(mac_dev, rx_pause, tx_pause); -- if (err < 0) -- dev_err(mac_dev->dev, "fman_set_mac_active_pause() = %d\n", -- err); --} -- - static int memac_set_tx_pause_frames(struct fman_mac *memac, u8 priority, - u16 pause_time, u16 thresh_time) - { - struct memac_regs __iomem *regs = memac->regs; - u32 tmp; - -- if (!is_init_done(memac->memac_drv_param)) -- return -EINVAL; -- - tmp = ioread32be(®s->tx_fifo_sections); - - GET_TX_EMPTY_DEFAULT_VALUE(tmp); -@@ -738,9 +607,6 @@ static int memac_accept_rx_pause_frames( - struct memac_regs __iomem *regs = memac->regs; - u32 tmp; - -- if (!is_init_done(memac->memac_drv_param)) -- return -EINVAL; -- - tmp = ioread32be(®s->command_config); - if (en) - tmp &= ~CMD_CFG_PAUSE_IGNORE; -@@ -752,12 +618,175 @@ static int memac_accept_rx_pause_frames( - return 0; - } - -+static void memac_validate(struct phylink_config *config, -+ unsigned long *supported, -+ struct phylink_link_state *state) -+{ -+ struct fman_mac *memac = fman_config_to_mac(config)->fman_mac; -+ unsigned long caps = config->mac_capabilities; -+ -+ if (phy_interface_mode_is_rgmii(state->interface) && -+ memac->rgmii_no_half_duplex) -+ caps &= ~(MAC_10HD | MAC_100HD); -+ -+ phylink_validate_mask_caps(supported, state, caps); -+} -+ -+/** -+ * memac_if_mode() - Convert an interface mode into an IF_MODE config -+ * @interface: A phy interface mode -+ * -+ * Return: A configuration word, suitable for programming into the lower bits -+ * of %IF_MODE. -+ */ -+static u32 memac_if_mode(phy_interface_t interface) -+{ -+ switch (interface) { -+ case PHY_INTERFACE_MODE_MII: -+ return IF_MODE_MII; -+ case PHY_INTERFACE_MODE_RGMII: -+ case PHY_INTERFACE_MODE_RGMII_ID: -+ case PHY_INTERFACE_MODE_RGMII_RXID: -+ case PHY_INTERFACE_MODE_RGMII_TXID: -+ return IF_MODE_GMII | IF_MODE_RGMII; -+ case PHY_INTERFACE_MODE_SGMII: -+ case PHY_INTERFACE_MODE_1000BASEX: -+ case PHY_INTERFACE_MODE_QSGMII: -+ return IF_MODE_GMII; -+ case PHY_INTERFACE_MODE_10GBASER: -+ return IF_MODE_10G; -+ default: -+ WARN_ON_ONCE(1); -+ return 0; -+ } -+} -+ -+static struct phylink_pcs *memac_select_pcs(struct phylink_config *config, -+ phy_interface_t iface) -+{ -+ struct fman_mac *memac = fman_config_to_mac(config)->fman_mac; -+ -+ switch (iface) { -+ case PHY_INTERFACE_MODE_SGMII: -+ case PHY_INTERFACE_MODE_1000BASEX: -+ return memac->sgmii_pcs; -+ case PHY_INTERFACE_MODE_QSGMII: -+ return memac->qsgmii_pcs; -+ case PHY_INTERFACE_MODE_10GBASER: -+ return memac->xfi_pcs; -+ default: -+ return NULL; -+ } -+} -+ -+static int memac_prepare(struct phylink_config *config, unsigned int mode, -+ phy_interface_t iface) -+{ -+ struct fman_mac *memac = fman_config_to_mac(config)->fman_mac; -+ -+ switch (iface) { -+ case PHY_INTERFACE_MODE_SGMII: -+ case PHY_INTERFACE_MODE_1000BASEX: -+ case PHY_INTERFACE_MODE_QSGMII: -+ case PHY_INTERFACE_MODE_10GBASER: -+ return phy_set_mode_ext(memac->serdes, PHY_MODE_ETHERNET, -+ iface); -+ default: -+ return 0; -+ } -+} -+ -+static void memac_mac_config(struct phylink_config *config, unsigned int mode, -+ const struct phylink_link_state *state) -+{ -+ struct mac_device *mac_dev = fman_config_to_mac(config); -+ struct memac_regs __iomem *regs = mac_dev->fman_mac->regs; -+ u32 tmp = ioread32be(®s->if_mode); -+ -+ tmp &= ~(IF_MODE_MASK | IF_MODE_RGMII); -+ tmp |= memac_if_mode(state->interface); -+ if (phylink_autoneg_inband(mode)) -+ tmp |= IF_MODE_RGMII_AUTO; -+ iowrite32be(tmp, ®s->if_mode); -+} -+ -+static void memac_link_up(struct phylink_config *config, struct phy_device *phy, -+ unsigned int mode, phy_interface_t interface, -+ int speed, int duplex, bool tx_pause, bool rx_pause) -+{ -+ struct mac_device *mac_dev = fman_config_to_mac(config); -+ struct fman_mac *memac = mac_dev->fman_mac; -+ struct memac_regs __iomem *regs = memac->regs; -+ u32 tmp = memac_if_mode(interface); -+ u16 pause_time = tx_pause ? FSL_FM_PAUSE_TIME_ENABLE : -+ FSL_FM_PAUSE_TIME_DISABLE; -+ -+ memac_set_tx_pause_frames(memac, 0, pause_time, 0); -+ memac_accept_rx_pause_frames(memac, rx_pause); -+ -+ if (duplex == DUPLEX_HALF) -+ tmp |= IF_MODE_HD; -+ -+ switch (speed) { -+ case SPEED_1000: -+ tmp |= IF_MODE_RGMII_1000; -+ break; -+ case SPEED_100: -+ tmp |= IF_MODE_RGMII_100; -+ break; -+ case SPEED_10: -+ tmp |= IF_MODE_RGMII_10; -+ break; -+ } -+ iowrite32be(tmp, ®s->if_mode); -+ -+ /* TODO: EEE? */ -+ -+ if (speed == SPEED_10000) { -+ if (memac->fm_rev_info.major == 6 && -+ memac->fm_rev_info.minor == 4) -+ tmp = TX_FIFO_SECTIONS_TX_AVAIL_SLOW_10G; -+ else -+ tmp = TX_FIFO_SECTIONS_TX_AVAIL_10G; -+ tmp |= TX_FIFO_SECTIONS_TX_EMPTY_DEFAULT_10G; -+ } else { -+ tmp = TX_FIFO_SECTIONS_TX_AVAIL_1G | -+ TX_FIFO_SECTIONS_TX_EMPTY_DEFAULT_1G; -+ } -+ iowrite32be(tmp, ®s->tx_fifo_sections); -+ -+ mac_dev->update_speed(mac_dev, speed); -+ -+ tmp = ioread32be(®s->command_config); -+ tmp |= CMD_CFG_RX_EN | CMD_CFG_TX_EN; -+ iowrite32be(tmp, ®s->command_config); -+} -+ -+static void memac_link_down(struct phylink_config *config, unsigned int mode, -+ phy_interface_t interface) -+{ -+ struct fman_mac *memac = fman_config_to_mac(config)->fman_mac; -+ struct memac_regs __iomem *regs = memac->regs; -+ u32 tmp; -+ -+ /* TODO: graceful */ -+ tmp = ioread32be(®s->command_config); -+ tmp &= ~(CMD_CFG_RX_EN | CMD_CFG_TX_EN); -+ iowrite32be(tmp, ®s->command_config); -+} -+ -+static const struct phylink_mac_ops memac_mac_ops = { -+ .validate = memac_validate, -+ .mac_select_pcs = memac_select_pcs, -+ .mac_prepare = memac_prepare, -+ .mac_config = memac_mac_config, -+ .mac_link_up = memac_link_up, -+ .mac_link_down = memac_link_down, -+}; -+ - static int memac_modify_mac_address(struct fman_mac *memac, - const enet_addr_t *enet_addr) - { -- if (!is_init_done(memac->memac_drv_param)) -- return -EINVAL; -- - add_addr_in_paddr(memac->regs, (const u8 *)(*enet_addr), 0); - - return 0; -@@ -771,9 +800,6 @@ static int memac_add_hash_mac_address(st - u32 hash; - u64 addr; - -- if (!is_init_done(memac->memac_drv_param)) -- return -EINVAL; -- - addr = ENET_ADDR_TO_UINT64(*eth_addr); - - if (!(addr & GROUP_ADDRESS)) { -@@ -802,9 +828,6 @@ static int memac_set_allmulti(struct fma - u32 entry; - struct memac_regs __iomem *regs = memac->regs; - -- if (!is_init_done(memac->memac_drv_param)) -- return -EINVAL; -- - if (enable) { - for (entry = 0; entry < HASH_TABLE_SIZE; entry++) - iowrite32be(entry | HASH_CTRL_MCAST_EN, -@@ -834,9 +857,6 @@ static int memac_del_hash_mac_address(st - u32 hash; - u64 addr; - -- if (!is_init_done(memac->memac_drv_param)) -- return -EINVAL; -- - addr = ENET_ADDR_TO_UINT64(*eth_addr); - - hash = get_mac_addr_hash_code(addr) & HASH_CTRL_ADDR_MASK; -@@ -864,9 +884,6 @@ static int memac_set_exception(struct fm - { - u32 bit_mask = 0; - -- if (!is_init_done(memac->memac_drv_param)) -- return -EINVAL; -- - bit_mask = get_exception_flag(exception); - if (bit_mask) { - if (enable) -@@ -886,23 +903,15 @@ static int memac_init(struct fman_mac *m - { - struct memac_cfg *memac_drv_param; - enet_addr_t eth_addr; -- bool slow_10g_if = false; -- struct fixed_phy_status *fixed_link = NULL; - int err; - u32 reg32 = 0; - -- if (is_init_done(memac->memac_drv_param)) -- return -EINVAL; -- - err = check_init_parameters(memac); - if (err) - return err; - - memac_drv_param = memac->memac_drv_param; - -- if (memac->fm_rev_info.major == 6 && memac->fm_rev_info.minor == 4) -- slow_10g_if = true; -- - /* First, reset the MAC if desired. */ - if (memac_drv_param->reset_on_init) { - err = reset(memac->regs); -@@ -918,10 +927,7 @@ static int memac_init(struct fman_mac *m - add_addr_in_paddr(memac->regs, (const u8 *)eth_addr, 0); - } - -- fixed_link = memac_drv_param->fixed_link; -- -- init(memac->regs, memac->memac_drv_param, memac->phy_if, -- memac->max_speed, slow_10g_if, memac->exceptions); -+ init(memac->regs, memac->memac_drv_param, memac->exceptions); - - /* FM_RX_FIFO_CORRUPT_ERRATA_10GMAC_A006320 errata workaround - * Exists only in FMan 6.0 and 6.3. -@@ -937,11 +943,6 @@ static int memac_init(struct fman_mac *m - iowrite32be(reg32, &memac->regs->command_config); - } - -- if (memac->phy_if == PHY_INTERFACE_MODE_SGMII) -- setup_sgmii_internal(memac, memac->sgmii_pcs, fixed_link); -- else if (memac->phy_if == PHY_INTERFACE_MODE_QSGMII) -- setup_sgmii_internal(memac, memac->qsgmii_pcs, fixed_link); -- - /* Max Frame Length */ - err = fman_set_mac_max_frame(memac->fm, memac->mac_id, - memac_drv_param->max_frame_length); -@@ -970,9 +971,6 @@ static int memac_init(struct fman_mac *m - fman_register_intr(memac->fm, FMAN_MOD_MAC, memac->mac_id, - FMAN_INTR_TYPE_NORMAL, memac_exception, memac); - -- kfree(memac_drv_param); -- memac->memac_drv_param = NULL; -- - return 0; - } - -@@ -995,7 +993,6 @@ static int memac_free(struct fman_mac *m - pcs_put(memac->sgmii_pcs); - pcs_put(memac->qsgmii_pcs); - pcs_put(memac->xfi_pcs); -- - kfree(memac->memac_drv_param); - kfree(memac); - -@@ -1028,8 +1025,6 @@ static struct fman_mac *memac_config(str - memac->addr = ENET_ADDR_TO_UINT64(mac_dev->addr); - - memac->regs = mac_dev->vaddr; -- memac->max_speed = params->max_speed; -- memac->phy_if = mac_dev->phy_if; - memac->mac_id = params->mac_id; - memac->exceptions = (MEMAC_IMASK_TSECC_ER | MEMAC_IMASK_TECC_ER | - MEMAC_IMASK_RECC_ER | MEMAC_IMASK_MGI); -@@ -1037,7 +1032,6 @@ static struct fman_mac *memac_config(str - memac->event_cb = params->event_cb; - memac->dev_id = mac_dev; - memac->fm = params->fm; -- memac->basex_if = params->basex_if; - - /* Save FMan revision */ - fman_get_revision(memac->fm, &memac->fm_rev_info); -@@ -1064,37 +1058,44 @@ static struct phylink_pcs *memac_pcs_cre - return pcs; - } - -+static bool memac_supports(struct mac_device *mac_dev, phy_interface_t iface) -+{ -+ /* If there's no serdes device, assume that it's been configured for -+ * whatever the default interface mode is. -+ */ -+ if (!mac_dev->fman_mac->serdes) -+ return mac_dev->phy_if == iface; -+ /* Otherwise, ask the serdes */ -+ return !phy_validate(mac_dev->fman_mac->serdes, PHY_MODE_ETHERNET, -+ iface, NULL); -+} -+ - int memac_initialization(struct mac_device *mac_dev, - struct device_node *mac_node, - struct fman_mac_params *params) - { - int err; -+ struct device_node *fixed; - struct phylink_pcs *pcs; -- struct fixed_phy_status *fixed_link; - struct fman_mac *memac; -+ unsigned long capabilities; -+ unsigned long *supported; - -+ mac_dev->phylink_ops = &memac_mac_ops; - mac_dev->set_promisc = memac_set_promiscuous; - mac_dev->change_addr = memac_modify_mac_address; - mac_dev->add_hash_mac_addr = memac_add_hash_mac_address; - mac_dev->remove_hash_mac_addr = memac_del_hash_mac_address; -- mac_dev->set_tx_pause = memac_set_tx_pause_frames; -- mac_dev->set_rx_pause = memac_accept_rx_pause_frames; - mac_dev->set_exception = memac_set_exception; - mac_dev->set_allmulti = memac_set_allmulti; - mac_dev->set_tstamp = memac_set_tstamp; - mac_dev->set_multi = fman_set_multi; -- mac_dev->adjust_link = adjust_link_memac; - mac_dev->enable = memac_enable; - mac_dev->disable = memac_disable; - -- if (params->max_speed == SPEED_10000) -- mac_dev->phy_if = PHY_INTERFACE_MODE_XGMII; -- - mac_dev->fman_mac = memac_config(mac_dev, params); -- if (!mac_dev->fman_mac) { -- err = -EINVAL; -- goto _return; -- } -+ if (!mac_dev->fman_mac) -+ return -EINVAL; - - memac = mac_dev->fman_mac; - memac->memac_drv_param->max_frame_length = fman_get_max_frm(); -@@ -1136,9 +1137,9 @@ int memac_initialization(struct mac_devi - else - pcs = memac_pcs_create(mac_node, err); - -- if (!pcs) { -- dev_err(mac_dev->dev, "missing pcs\n"); -- err = -ENOENT; -+ if (IS_ERR(pcs)) { -+ err = PTR_ERR(pcs); -+ dev_err_probe(mac_dev->dev, err, "missing pcs\n"); - goto _return_fm_mac_free; - } - -@@ -1159,84 +1160,100 @@ int memac_initialization(struct mac_devi - } else if (IS_ERR(memac->serdes)) { - dev_err_probe(mac_dev->dev, err, "could not get serdes\n"); - goto _return_fm_mac_free; -- } else { -- err = phy_init(memac->serdes); -- if (err) { -- dev_err_probe(mac_dev->dev, err, -- "could not initialize serdes\n"); -- goto _return_fm_mac_free; -- } -- -- err = phy_power_on(memac->serdes); -- if (err) { -- dev_err_probe(mac_dev->dev, err, -- "could not power on serdes\n"); -- goto _return_phy_exit; -- } -- -- if (memac->phy_if == PHY_INTERFACE_MODE_SGMII || -- memac->phy_if == PHY_INTERFACE_MODE_1000BASEX || -- memac->phy_if == PHY_INTERFACE_MODE_2500BASEX || -- memac->phy_if == PHY_INTERFACE_MODE_QSGMII || -- memac->phy_if == PHY_INTERFACE_MODE_XGMII) { -- err = phy_set_mode_ext(memac->serdes, PHY_MODE_ETHERNET, -- memac->phy_if); -- if (err) { -- dev_err_probe(mac_dev->dev, err, -- "could not set serdes mode to %s\n", -- phy_modes(memac->phy_if)); -- goto _return_phy_power_off; -- } -- } - } - -- if (!mac_dev->phy_node && of_phy_is_fixed_link(mac_node)) { -- struct phy_device *phy; -- -- err = of_phy_register_fixed_link(mac_node); -- if (err) -- goto _return_phy_power_off; -- -- fixed_link = kzalloc(sizeof(*fixed_link), GFP_KERNEL); -- if (!fixed_link) { -- err = -ENOMEM; -- goto _return_phy_power_off; -- } -+ /* The internal connection to the serdes is XGMII, but this isn't -+ * really correct for the phy mode (which is the external connection). -+ * However, this is how all older device trees say that they want -+ * 10GBASE-R (aka XFI), so just convert it for them. -+ */ -+ if (mac_dev->phy_if == PHY_INTERFACE_MODE_XGMII) -+ mac_dev->phy_if = PHY_INTERFACE_MODE_10GBASER; - -- mac_dev->phy_node = of_node_get(mac_node); -- phy = of_phy_find_device(mac_dev->phy_node); -- if (!phy) { -- err = -EINVAL; -- of_node_put(mac_dev->phy_node); -- goto _return_fixed_link_free; -- } -+ /* TODO: The following interface modes are supported by (some) hardware -+ * but not by this driver: -+ * - 1000BASE-KX -+ * - 10GBASE-KR -+ * - XAUI/HiGig -+ */ -+ supported = mac_dev->phylink_config.supported_interfaces; - -- fixed_link->link = phy->link; -- fixed_link->speed = phy->speed; -- fixed_link->duplex = phy->duplex; -- fixed_link->pause = phy->pause; -- fixed_link->asym_pause = phy->asym_pause; -+ /* Note that half duplex is only supported on 10/100M interfaces. */ - -- put_device(&phy->mdio.dev); -- memac->memac_drv_param->fixed_link = fixed_link; -+ if (memac->sgmii_pcs && -+ (memac_supports(mac_dev, PHY_INTERFACE_MODE_SGMII) || -+ memac_supports(mac_dev, PHY_INTERFACE_MODE_1000BASEX))) { -+ __set_bit(PHY_INTERFACE_MODE_SGMII, supported); -+ __set_bit(PHY_INTERFACE_MODE_1000BASEX, supported); -+ } -+ -+ if (memac->sgmii_pcs && -+ memac_supports(mac_dev, PHY_INTERFACE_MODE_2500BASEX)) -+ __set_bit(PHY_INTERFACE_MODE_2500BASEX, supported); -+ -+ if (memac->qsgmii_pcs && -+ memac_supports(mac_dev, PHY_INTERFACE_MODE_QSGMII)) -+ __set_bit(PHY_INTERFACE_MODE_QSGMII, supported); -+ else if (mac_dev->phy_if == PHY_INTERFACE_MODE_QSGMII) -+ dev_warn(mac_dev->dev, "no QSGMII pcs specified\n"); -+ -+ if (memac->xfi_pcs && -+ memac_supports(mac_dev, PHY_INTERFACE_MODE_10GBASER)) { -+ __set_bit(PHY_INTERFACE_MODE_10GBASER, supported); -+ } else { -+ /* From what I can tell, no 10g macs support RGMII. */ -+ phy_interface_set_rgmii(supported); -+ __set_bit(PHY_INTERFACE_MODE_MII, supported); - } - -+ capabilities = MAC_SYM_PAUSE | MAC_ASYM_PAUSE | MAC_10 | MAC_100; -+ capabilities |= MAC_1000FD | MAC_2500FD | MAC_10000FD; -+ -+ /* These SoCs don't support half duplex at all; there's no different -+ * FMan version or compatible, so we just have to check the machine -+ * compatible instead -+ */ -+ if (of_machine_is_compatible("fsl,ls1043a") || -+ of_machine_is_compatible("fsl,ls1046a") || -+ of_machine_is_compatible("fsl,B4QDS")) -+ capabilities &= ~(MAC_10HD | MAC_100HD); -+ -+ mac_dev->phylink_config.mac_capabilities = capabilities; -+ -+ /* The T2080 and T4240 don't support half duplex RGMII. There is no -+ * other way to identify these SoCs, so just use the machine -+ * compatible. -+ */ -+ if (of_machine_is_compatible("fsl,T2080QDS") || -+ of_machine_is_compatible("fsl,T2080RDB") || -+ of_machine_is_compatible("fsl,T2081QDS") || -+ of_machine_is_compatible("fsl,T4240QDS") || -+ of_machine_is_compatible("fsl,T4240RDB")) -+ memac->rgmii_no_half_duplex = true; -+ -+ /* Most boards should use MLO_AN_INBAND, but existing boards don't have -+ * a managed property. Default to MLO_AN_INBAND if nothing else is -+ * specified. We need to be careful and not enable this if we have a -+ * fixed link or if we are using MII or RGMII, since those -+ * configurations modes don't use in-band autonegotiation. -+ */ -+ fixed = of_get_child_by_name(mac_node, "fixed-link"); -+ if (!fixed && !of_property_read_bool(mac_node, "fixed-link") && -+ !of_property_read_bool(mac_node, "managed") && -+ mac_dev->phy_if != PHY_INTERFACE_MODE_MII && -+ !phy_interface_mode_is_rgmii(mac_dev->phy_if)) -+ mac_dev->phylink_config.ovr_an_inband = true; -+ of_node_put(fixed); -+ - err = memac_init(mac_dev->fman_mac); - if (err < 0) -- goto _return_fixed_link_free; -+ goto _return_fm_mac_free; - - dev_info(mac_dev->dev, "FMan MEMAC\n"); - -- goto _return; -+ return 0; - --_return_phy_power_off: -- phy_power_off(memac->serdes); --_return_phy_exit: -- phy_exit(memac->serdes); --_return_fixed_link_free: -- kfree(fixed_link); - _return_fm_mac_free: - memac_free(mac_dev->fman_mac); --_return: - return err; - } ---- a/drivers/net/ethernet/freescale/fman/fman_tgec.c -+++ b/drivers/net/ethernet/freescale/fman/fman_tgec.c -@@ -13,6 +13,7 @@ - #include - #include - #include -+#include - - /* Transmit Inter-Packet Gap Length Register (TX_IPG_LENGTH) */ - #define TGEC_TX_IPG_LENGTH_MASK 0x000003ff -@@ -243,10 +244,6 @@ static int init(struct tgec_regs __iomem - - static int check_init_parameters(struct fman_mac *tgec) - { -- if (tgec->max_speed < SPEED_10000) { -- pr_err("10G MAC driver only support 10G speed\n"); -- return -EINVAL; -- } - if (!tgec->exception_cb) { - pr_err("uninitialized exception_cb\n"); - return -EINVAL; -@@ -384,40 +381,13 @@ static void free_init_resources(struct f - tgec->unicast_addr_hash = NULL; - } - --static bool is_init_done(struct tgec_cfg *cfg) --{ -- /* Checks if tGEC driver parameters were initialized */ -- if (!cfg) -- return true; -- -- return false; --} -- - static int tgec_enable(struct fman_mac *tgec) - { -- struct tgec_regs __iomem *regs = tgec->regs; -- u32 tmp; -- -- if (!is_init_done(tgec->cfg)) -- return -EINVAL; -- -- tmp = ioread32be(®s->command_config); -- tmp |= CMD_CFG_RX_EN | CMD_CFG_TX_EN; -- iowrite32be(tmp, ®s->command_config); -- - return 0; - } - - static void tgec_disable(struct fman_mac *tgec) - { -- struct tgec_regs __iomem *regs = tgec->regs; -- u32 tmp; -- -- WARN_ON_ONCE(!is_init_done(tgec->cfg)); -- -- tmp = ioread32be(®s->command_config); -- tmp &= ~(CMD_CFG_RX_EN | CMD_CFG_TX_EN); -- iowrite32be(tmp, ®s->command_config); - } - - static int tgec_set_promiscuous(struct fman_mac *tgec, bool new_val) -@@ -425,9 +395,6 @@ static int tgec_set_promiscuous(struct f - struct tgec_regs __iomem *regs = tgec->regs; - u32 tmp; - -- if (!is_init_done(tgec->cfg)) -- return -EINVAL; -- - tmp = ioread32be(®s->command_config); - if (new_val) - tmp |= CMD_CFG_PROMIS_EN; -@@ -444,9 +411,6 @@ static int tgec_set_tx_pause_frames(stru - { - struct tgec_regs __iomem *regs = tgec->regs; - -- if (!is_init_done(tgec->cfg)) -- return -EINVAL; -- - iowrite32be((u32)pause_time, ®s->pause_quant); - - return 0; -@@ -457,9 +421,6 @@ static int tgec_accept_rx_pause_frames(s - struct tgec_regs __iomem *regs = tgec->regs; - u32 tmp; - -- if (!is_init_done(tgec->cfg)) -- return -EINVAL; -- - tmp = ioread32be(®s->command_config); - if (!en) - tmp |= CMD_CFG_PAUSE_IGNORE; -@@ -470,12 +431,53 @@ static int tgec_accept_rx_pause_frames(s - return 0; - } - -+static void tgec_mac_config(struct phylink_config *config, unsigned int mode, -+ const struct phylink_link_state *state) -+{ -+} -+ -+static void tgec_link_up(struct phylink_config *config, struct phy_device *phy, -+ unsigned int mode, phy_interface_t interface, -+ int speed, int duplex, bool tx_pause, bool rx_pause) -+{ -+ struct mac_device *mac_dev = fman_config_to_mac(config); -+ struct fman_mac *tgec = mac_dev->fman_mac; -+ struct tgec_regs __iomem *regs = tgec->regs; -+ u16 pause_time = tx_pause ? FSL_FM_PAUSE_TIME_ENABLE : -+ FSL_FM_PAUSE_TIME_DISABLE; -+ u32 tmp; -+ -+ tgec_set_tx_pause_frames(tgec, 0, pause_time, 0); -+ tgec_accept_rx_pause_frames(tgec, rx_pause); -+ mac_dev->update_speed(mac_dev, speed); -+ -+ tmp = ioread32be(®s->command_config); -+ tmp |= CMD_CFG_RX_EN | CMD_CFG_TX_EN; -+ iowrite32be(tmp, ®s->command_config); -+} -+ -+static void tgec_link_down(struct phylink_config *config, unsigned int mode, -+ phy_interface_t interface) -+{ -+ struct fman_mac *tgec = fman_config_to_mac(config)->fman_mac; -+ struct tgec_regs __iomem *regs = tgec->regs; -+ u32 tmp; -+ -+ tmp = ioread32be(®s->command_config); -+ tmp &= ~(CMD_CFG_RX_EN | CMD_CFG_TX_EN); -+ iowrite32be(tmp, ®s->command_config); -+} -+ -+static const struct phylink_mac_ops tgec_mac_ops = { -+ .validate = phylink_generic_validate, -+ .mac_config = tgec_mac_config, -+ .mac_link_up = tgec_link_up, -+ .mac_link_down = tgec_link_down, -+}; -+ - static int tgec_modify_mac_address(struct fman_mac *tgec, - const enet_addr_t *p_enet_addr) - { -- if (!is_init_done(tgec->cfg)) -- return -EINVAL; -- - tgec->addr = ENET_ADDR_TO_UINT64(*p_enet_addr); - set_mac_address(tgec->regs, (const u8 *)(*p_enet_addr)); - -@@ -490,9 +492,6 @@ static int tgec_add_hash_mac_address(str - u32 crc = 0xFFFFFFFF, hash; - u64 addr; - -- if (!is_init_done(tgec->cfg)) -- return -EINVAL; -- - addr = ENET_ADDR_TO_UINT64(*eth_addr); - - if (!(addr & GROUP_ADDRESS)) { -@@ -525,9 +524,6 @@ static int tgec_set_allmulti(struct fman - u32 entry; - struct tgec_regs __iomem *regs = tgec->regs; - -- if (!is_init_done(tgec->cfg)) -- return -EINVAL; -- - if (enable) { - for (entry = 0; entry < TGEC_HASH_TABLE_SIZE; entry++) - iowrite32be(entry | TGEC_HASH_MCAST_EN, -@@ -548,9 +544,6 @@ static int tgec_set_tstamp(struct fman_m - struct tgec_regs __iomem *regs = tgec->regs; - u32 tmp; - -- if (!is_init_done(tgec->cfg)) -- return -EINVAL; -- - tmp = ioread32be(®s->command_config); - - if (enable) -@@ -572,9 +565,6 @@ static int tgec_del_hash_mac_address(str - u32 crc = 0xFFFFFFFF, hash; - u64 addr; - -- if (!is_init_done(tgec->cfg)) -- return -EINVAL; -- - addr = ((*(u64 *)eth_addr) >> 16); - - /* CRC calculation */ -@@ -601,22 +591,12 @@ static int tgec_del_hash_mac_address(str - return 0; - } - --static void tgec_adjust_link(struct mac_device *mac_dev) --{ -- struct phy_device *phy_dev = mac_dev->phy_dev; -- -- mac_dev->update_speed(mac_dev, phy_dev->speed); --} -- - static int tgec_set_exception(struct fman_mac *tgec, - enum fman_mac_exceptions exception, bool enable) - { - struct tgec_regs __iomem *regs = tgec->regs; - u32 bit_mask = 0; - -- if (!is_init_done(tgec->cfg)) -- return -EINVAL; -- - bit_mask = get_exception_flag(exception); - if (bit_mask) { - if (enable) -@@ -641,9 +621,6 @@ static int tgec_init(struct fman_mac *tg - enet_addr_t eth_addr; - int err; - -- if (is_init_done(tgec->cfg)) -- return -EINVAL; -- - if (DEFAULT_RESET_ON_INIT && - (fman_reset_mac(tgec->fm, tgec->mac_id) != 0)) { - pr_err("Can't reset MAC!\n"); -@@ -753,7 +730,6 @@ static struct fman_mac *tgec_config(stru - - tgec->regs = mac_dev->vaddr; - tgec->addr = ENET_ADDR_TO_UINT64(mac_dev->addr); -- tgec->max_speed = params->max_speed; - tgec->mac_id = params->mac_id; - tgec->exceptions = (TGEC_IMASK_MDIO_SCAN_EVENT | - TGEC_IMASK_REM_FAULT | -@@ -788,17 +764,15 @@ int tgec_initialization(struct mac_devic - int err; - struct fman_mac *tgec; - -+ mac_dev->phylink_ops = &tgec_mac_ops; - mac_dev->set_promisc = tgec_set_promiscuous; - mac_dev->change_addr = tgec_modify_mac_address; - mac_dev->add_hash_mac_addr = tgec_add_hash_mac_address; - mac_dev->remove_hash_mac_addr = tgec_del_hash_mac_address; -- mac_dev->set_tx_pause = tgec_set_tx_pause_frames; -- mac_dev->set_rx_pause = tgec_accept_rx_pause_frames; - mac_dev->set_exception = tgec_set_exception; - mac_dev->set_allmulti = tgec_set_allmulti; - mac_dev->set_tstamp = tgec_set_tstamp; - mac_dev->set_multi = fman_set_multi; -- mac_dev->adjust_link = tgec_adjust_link; - mac_dev->enable = tgec_enable; - mac_dev->disable = tgec_disable; - -@@ -808,6 +782,19 @@ int tgec_initialization(struct mac_devic - goto _return; - } - -+ /* The internal connection to the serdes is XGMII, but this isn't -+ * really correct for the phy mode (which is the external connection). -+ * However, this is how all older device trees say that they want -+ * XAUI, so just convert it for them. -+ */ -+ if (mac_dev->phy_if == PHY_INTERFACE_MODE_XGMII) -+ mac_dev->phy_if = PHY_INTERFACE_MODE_XAUI; -+ -+ __set_bit(PHY_INTERFACE_MODE_XAUI, -+ mac_dev->phylink_config.supported_interfaces); -+ mac_dev->phylink_config.mac_capabilities = -+ MAC_SYM_PAUSE | MAC_ASYM_PAUSE | MAC_10000FD; -+ - tgec = mac_dev->fman_mac; - tgec->cfg->max_frame_length = fman_get_max_frm(); - err = tgec_init(tgec); ---- a/drivers/net/ethernet/freescale/fman/mac.c -+++ b/drivers/net/ethernet/freescale/fman/mac.c -@@ -15,6 +15,7 @@ - #include - #include - #include -+#include - #include - #include - -@@ -93,130 +94,8 @@ int fman_set_multi(struct net_device *ne - return 0; - } - --/** -- * fman_set_mac_active_pause -- * @mac_dev: A pointer to the MAC device -- * @rx: Pause frame setting for RX -- * @tx: Pause frame setting for TX -- * -- * Set the MAC RX/TX PAUSE frames settings -- * -- * Avoid redundant calls to FMD, if the MAC driver already contains the desired -- * active PAUSE settings. Otherwise, the new active settings should be reflected -- * in FMan. -- * -- * Return: 0 on success; Error code otherwise. -- */ --int fman_set_mac_active_pause(struct mac_device *mac_dev, bool rx, bool tx) --{ -- struct fman_mac *fman_mac = mac_dev->fman_mac; -- int err = 0; -- -- if (rx != mac_dev->rx_pause_active) { -- err = mac_dev->set_rx_pause(fman_mac, rx); -- if (likely(err == 0)) -- mac_dev->rx_pause_active = rx; -- } -- -- if (tx != mac_dev->tx_pause_active) { -- u16 pause_time = (tx ? FSL_FM_PAUSE_TIME_ENABLE : -- FSL_FM_PAUSE_TIME_DISABLE); -- -- err = mac_dev->set_tx_pause(fman_mac, 0, pause_time, 0); -- -- if (likely(err == 0)) -- mac_dev->tx_pause_active = tx; -- } -- -- return err; --} --EXPORT_SYMBOL(fman_set_mac_active_pause); -- --/** -- * fman_get_pause_cfg -- * @mac_dev: A pointer to the MAC device -- * @rx_pause: Return value for RX setting -- * @tx_pause: Return value for TX setting -- * -- * Determine the MAC RX/TX PAUSE frames settings based on PHY -- * autonegotiation or values set by eththool. -- * -- * Return: Pointer to FMan device. -- */ --void fman_get_pause_cfg(struct mac_device *mac_dev, bool *rx_pause, -- bool *tx_pause) --{ -- struct phy_device *phy_dev = mac_dev->phy_dev; -- u16 lcl_adv, rmt_adv; -- u8 flowctrl; -- -- *rx_pause = *tx_pause = false; -- -- if (!phy_dev->duplex) -- return; -- -- /* If PAUSE autonegotiation is disabled, the TX/RX PAUSE settings -- * are those set by ethtool. -- */ -- if (!mac_dev->autoneg_pause) { -- *rx_pause = mac_dev->rx_pause_req; -- *tx_pause = mac_dev->tx_pause_req; -- return; -- } -- -- /* Else if PAUSE autonegotiation is enabled, the TX/RX PAUSE -- * settings depend on the result of the link negotiation. -- */ -- -- /* get local capabilities */ -- lcl_adv = linkmode_adv_to_lcl_adv_t(phy_dev->advertising); -- -- /* get link partner capabilities */ -- rmt_adv = 0; -- if (phy_dev->pause) -- rmt_adv |= LPA_PAUSE_CAP; -- if (phy_dev->asym_pause) -- rmt_adv |= LPA_PAUSE_ASYM; -- -- /* Calculate TX/RX settings based on local and peer advertised -- * symmetric/asymmetric PAUSE capabilities. -- */ -- flowctrl = mii_resolve_flowctrl_fdx(lcl_adv, rmt_adv); -- if (flowctrl & FLOW_CTRL_RX) -- *rx_pause = true; -- if (flowctrl & FLOW_CTRL_TX) -- *tx_pause = true; --} --EXPORT_SYMBOL(fman_get_pause_cfg); -- --#define DTSEC_SUPPORTED \ -- (SUPPORTED_10baseT_Half \ -- | SUPPORTED_10baseT_Full \ -- | SUPPORTED_100baseT_Half \ -- | SUPPORTED_100baseT_Full \ -- | SUPPORTED_Autoneg \ -- | SUPPORTED_Pause \ -- | SUPPORTED_Asym_Pause \ -- | SUPPORTED_FIBRE \ -- | SUPPORTED_MII) -- - static DEFINE_MUTEX(eth_lock); - --static const u16 phy2speed[] = { -- [PHY_INTERFACE_MODE_MII] = SPEED_100, -- [PHY_INTERFACE_MODE_GMII] = SPEED_1000, -- [PHY_INTERFACE_MODE_SGMII] = SPEED_1000, -- [PHY_INTERFACE_MODE_TBI] = SPEED_1000, -- [PHY_INTERFACE_MODE_RMII] = SPEED_100, -- [PHY_INTERFACE_MODE_RGMII] = SPEED_1000, -- [PHY_INTERFACE_MODE_RGMII_ID] = SPEED_1000, -- [PHY_INTERFACE_MODE_RGMII_RXID] = SPEED_1000, -- [PHY_INTERFACE_MODE_RGMII_TXID] = SPEED_1000, -- [PHY_INTERFACE_MODE_RTBI] = SPEED_1000, -- [PHY_INTERFACE_MODE_QSGMII] = SPEED_1000, -- [PHY_INTERFACE_MODE_XGMII] = SPEED_10000 --}; -- - static struct platform_device *dpaa_eth_add_device(int fman_id, - struct mac_device *mac_dev) - { -@@ -263,8 +142,8 @@ no_mem: - } - - static const struct of_device_id mac_match[] = { -- { .compatible = "fsl,fman-dtsec", .data = dtsec_initialization }, -- { .compatible = "fsl,fman-xgec", .data = tgec_initialization }, -+ { .compatible = "fsl,fman-dtsec", .data = dtsec_initialization }, -+ { .compatible = "fsl,fman-xgec", .data = tgec_initialization }, - { .compatible = "fsl,fman-memac", .data = memac_initialization }, - {} - }; -@@ -295,6 +174,7 @@ static int mac_probe(struct platform_dev - priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); - if (!priv) - return -ENOMEM; -+ platform_set_drvdata(_of_dev, mac_dev); - - /* Save private information */ - mac_dev->priv = priv; -@@ -424,57 +304,21 @@ static int mac_probe(struct platform_dev - } - mac_dev->phy_if = phy_if; - -- priv->speed = phy2speed[mac_dev->phy_if]; -- params.max_speed = priv->speed; -- mac_dev->if_support = DTSEC_SUPPORTED; -- /* We don't support half-duplex in SGMII mode */ -- if (mac_dev->phy_if == PHY_INTERFACE_MODE_SGMII) -- mac_dev->if_support &= ~(SUPPORTED_10baseT_Half | -- SUPPORTED_100baseT_Half); -- -- /* Gigabit support (no half-duplex) */ -- if (params.max_speed == 1000) -- mac_dev->if_support |= SUPPORTED_1000baseT_Full; -- -- /* The 10G interface only supports one mode */ -- if (mac_dev->phy_if == PHY_INTERFACE_MODE_XGMII) -- mac_dev->if_support = SUPPORTED_10000baseT_Full; -- -- /* Get the rest of the PHY information */ -- mac_dev->phy_node = of_parse_phandle(mac_node, "phy-handle", 0); -- -- params.basex_if = false; - params.mac_id = priv->cell_index; - params.fm = (void *)priv->fman; - params.exception_cb = mac_exception; - params.event_cb = mac_exception; - - err = init(mac_dev, mac_node, ¶ms); -- if (err < 0) { -- dev_err(dev, "mac_dev->init() = %d\n", err); -- of_node_put(mac_dev->phy_node); -- return err; -- } -- -- /* pause frame autonegotiation enabled */ -- mac_dev->autoneg_pause = true; -- -- /* By intializing the values to false, force FMD to enable PAUSE frames -- * on RX and TX -- */ -- mac_dev->rx_pause_req = true; -- mac_dev->tx_pause_req = true; -- mac_dev->rx_pause_active = false; -- mac_dev->tx_pause_active = false; -- err = fman_set_mac_active_pause(mac_dev, true, true); - if (err < 0) -- dev_err(dev, "fman_set_mac_active_pause() = %d\n", err); -+ return err; - - if (!is_zero_ether_addr(mac_dev->addr)) - dev_info(dev, "FMan MAC address: %pM\n", mac_dev->addr); - - priv->eth_dev = dpaa_eth_add_device(fman_id, mac_dev); - if (IS_ERR(priv->eth_dev)) { -+ err = PTR_ERR(priv->eth_dev); - dev_err(dev, "failed to add Ethernet platform device for MAC %d\n", - priv->cell_index); - priv->eth_dev = NULL; ---- a/drivers/net/ethernet/freescale/fman/mac.h -+++ b/drivers/net/ethernet/freescale/fman/mac.h -@@ -9,6 +9,7 @@ - #include - #include - #include -+#include - #include - - #include "fman_port.h" -@@ -24,32 +25,22 @@ struct mac_device { - struct resource *res; - u8 addr[ETH_ALEN]; - struct fman_port *port[2]; -- u32 if_support; -- struct phy_device *phy_dev; -+ struct phylink *phylink; -+ struct phylink_config phylink_config; - phy_interface_t phy_if; -- struct device_node *phy_node; -- struct net_device *net_dev; - -- bool autoneg_pause; -- bool rx_pause_req; -- bool tx_pause_req; -- bool rx_pause_active; -- bool tx_pause_active; - bool promisc; - bool allmulti; - -+ const struct phylink_mac_ops *phylink_ops; - int (*enable)(struct fman_mac *mac_dev); - void (*disable)(struct fman_mac *mac_dev); -- void (*adjust_link)(struct mac_device *mac_dev); - int (*set_promisc)(struct fman_mac *mac_dev, bool enable); - int (*change_addr)(struct fman_mac *mac_dev, const enet_addr_t *enet_addr); - int (*set_allmulti)(struct fman_mac *mac_dev, bool enable); - int (*set_tstamp)(struct fman_mac *mac_dev, bool enable); - int (*set_multi)(struct net_device *net_dev, - struct mac_device *mac_dev); -- int (*set_rx_pause)(struct fman_mac *mac_dev, bool en); -- int (*set_tx_pause)(struct fman_mac *mac_dev, u8 priority, -- u16 pause_time, u16 thresh_time); - int (*set_exception)(struct fman_mac *mac_dev, - enum fman_mac_exceptions exception, bool enable); - int (*add_hash_mac_addr)(struct fman_mac *mac_dev, -@@ -63,6 +54,12 @@ struct mac_device { - struct mac_priv_s *priv; - }; - -+static inline struct mac_device -+*fman_config_to_mac(struct phylink_config *config) -+{ -+ return container_of(config, struct mac_device, phylink_config); -+} -+ - struct dpaa_eth_data { - struct mac_device *mac_dev; - int mac_hw_id; diff --git a/target/linux/generic/backport-6.1/715-04-v6.2-net-phylink-provide-phylink_validate_mask_caps-helpe.patch b/target/linux/generic/backport-6.1/715-04-v6.2-net-phylink-provide-phylink_validate_mask_caps-helpe.patch deleted file mode 100644 index 06c348b1cdfa..000000000000 --- a/target/linux/generic/backport-6.1/715-04-v6.2-net-phylink-provide-phylink_validate_mask_caps-helpe.patch +++ /dev/null @@ -1,93 +0,0 @@ -From bf4de031052fe7c5309e8956c342d4e5ce79038e Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Mon, 17 Oct 2022 16:22:35 -0400 -Subject: [PATCH 04/21] net: phylink: provide phylink_validate_mask_caps() - helper - -Provide a helper that restricts the link modes according to the -phylink capabilities. - -Signed-off-by: Russell King (Oracle) -[rebased on net-next/master and added documentation] -Signed-off-by: Sean Anderson -Signed-off-by: David S. Miller ---- - drivers/net/phy/phylink.c | 41 +++++++++++++++++++++++++++------------ - include/linux/phylink.h | 3 +++ - 2 files changed, 32 insertions(+), 12 deletions(-) - ---- a/drivers/net/phy/phylink.c -+++ b/drivers/net/phy/phylink.c -@@ -564,31 +564,48 @@ unsigned long phylink_get_capabilities(p - EXPORT_SYMBOL_GPL(phylink_get_capabilities); - - /** -- * phylink_generic_validate() - generic validate() callback implementation -- * @config: a pointer to a &struct phylink_config. -+ * phylink_validate_mask_caps() - Restrict link modes based on caps - * @supported: ethtool bitmask for supported link modes. -- * @state: a pointer to a &struct phylink_link_state. -+ * @state: an (optional) pointer to a &struct phylink_link_state. -+ * @mac_capabilities: bitmask of MAC capabilities - * -- * Generic implementation of the validate() callback that MAC drivers can -- * use when they pass the range of supported interfaces and MAC capabilities. -- * This makes use of phylink_get_linkmodes(). -+ * Calculate the supported link modes based on @mac_capabilities, and restrict -+ * @supported and @state based on that. Use this function if your capabiliies -+ * aren't constant, such as if they vary depending on the interface. - */ --void phylink_generic_validate(struct phylink_config *config, -- unsigned long *supported, -- struct phylink_link_state *state) -+void phylink_validate_mask_caps(unsigned long *supported, -+ struct phylink_link_state *state, -+ unsigned long mac_capabilities) - { - __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, }; - unsigned long caps; - - phylink_set_port_modes(mask); - phylink_set(mask, Autoneg); -- caps = phylink_get_capabilities(state->interface, -- config->mac_capabilities, -+ caps = phylink_get_capabilities(state->interface, mac_capabilities, - state->rate_matching); - phylink_caps_to_linkmodes(mask, caps); - - linkmode_and(supported, supported, mask); -- linkmode_and(state->advertising, state->advertising, mask); -+ if (state) -+ linkmode_and(state->advertising, state->advertising, mask); -+} -+EXPORT_SYMBOL_GPL(phylink_validate_mask_caps); -+ -+/** -+ * phylink_generic_validate() - generic validate() callback implementation -+ * @config: a pointer to a &struct phylink_config. -+ * @supported: ethtool bitmask for supported link modes. -+ * @state: a pointer to a &struct phylink_link_state. -+ * -+ * Generic implementation of the validate() callback that MAC drivers can -+ * use when they pass the range of supported interfaces and MAC capabilities. -+ */ -+void phylink_generic_validate(struct phylink_config *config, -+ unsigned long *supported, -+ struct phylink_link_state *state) -+{ -+ phylink_validate_mask_caps(supported, state, config->mac_capabilities); - } - EXPORT_SYMBOL_GPL(phylink_generic_validate); - ---- a/include/linux/phylink.h -+++ b/include/linux/phylink.h -@@ -558,6 +558,9 @@ void phylink_caps_to_linkmodes(unsigned - unsigned long phylink_get_capabilities(phy_interface_t interface, - unsigned long mac_capabilities, - int rate_matching); -+void phylink_validate_mask_caps(unsigned long *supported, -+ struct phylink_link_state *state, -+ unsigned long caps); - void phylink_generic_validate(struct phylink_config *config, - unsigned long *supported, - struct phylink_link_state *state); diff --git a/target/linux/generic/backport-6.1/715-05-v6.2-phylink-require-valid-state-argument-to-phylink_vali.patch b/target/linux/generic/backport-6.1/715-05-v6.2-phylink-require-valid-state-argument-to-phylink_vali.patch deleted file mode 100644 index e3a1dda688ab..000000000000 --- a/target/linux/generic/backport-6.1/715-05-v6.2-phylink-require-valid-state-argument-to-phylink_vali.patch +++ /dev/null @@ -1,39 +0,0 @@ -From 2bf7e4a68c42eed909f3c29582e1fb85cb157e35 Mon Sep 17 00:00:00 2001 -From: Jakub Kicinski -Date: Tue, 25 Oct 2022 11:51:26 -0700 -Subject: [PATCH 05/21] phylink: require valid state argument to - phylink_validate_mask_caps() - -state is deferenced earlier in the function, the NULL check -is pointless. Since we don't have any crash reports presumably -it's safe to assume state is not NULL. - -Fixes: f392a1846489 ("net: phylink: provide phylink_validate_mask_caps() helper") -Reviewed-by: Sean Anderson -Link: https://lore.kernel.org/r/20221025185126.1720553-1-kuba@kernel.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/phylink.c | 5 ++--- - 1 file changed, 2 insertions(+), 3 deletions(-) - ---- a/drivers/net/phy/phylink.c -+++ b/drivers/net/phy/phylink.c -@@ -566,7 +566,7 @@ EXPORT_SYMBOL_GPL(phylink_get_capabiliti - /** - * phylink_validate_mask_caps() - Restrict link modes based on caps - * @supported: ethtool bitmask for supported link modes. -- * @state: an (optional) pointer to a &struct phylink_link_state. -+ * @state: pointer to a &struct phylink_link_state. - * @mac_capabilities: bitmask of MAC capabilities - * - * Calculate the supported link modes based on @mac_capabilities, and restrict -@@ -587,8 +587,7 @@ void phylink_validate_mask_caps(unsigned - phylink_caps_to_linkmodes(mask, caps); - - linkmode_and(supported, supported, mask); -- if (state) -- linkmode_and(state->advertising, state->advertising, mask); -+ linkmode_and(state->advertising, state->advertising, mask); - } - EXPORT_SYMBOL_GPL(phylink_validate_mask_caps); - diff --git a/target/linux/generic/backport-6.1/715-06-v6.2-net-phylink-add-phylink_get_link_timer_ns-helper.patch b/target/linux/generic/backport-6.1/715-06-v6.2-net-phylink-add-phylink_get_link_timer_ns-helper.patch deleted file mode 100644 index c217ed87b51d..000000000000 --- a/target/linux/generic/backport-6.1/715-06-v6.2-net-phylink-add-phylink_get_link_timer_ns-helper.patch +++ /dev/null @@ -1,48 +0,0 @@ -From f8fc363bf0c023e4736a0328174b4a24b44ab23a Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Thu, 27 Oct 2022 14:10:37 +0100 -Subject: [PATCH 06/21] net: phylink: add phylink_get_link_timer_ns() helper - -Add a helper to convert the PHY interface mode to the required link -timer setting as stated by the appropriate standard. Inappropriate -interface modes return an error. - -Signed-off-by: Russell King (Oracle) -Signed-off-by: Jakub Kicinski ---- - include/linux/phylink.h | 24 ++++++++++++++++++++++++ - 1 file changed, 24 insertions(+) - ---- a/include/linux/phylink.h -+++ b/include/linux/phylink.h -@@ -617,6 +617,30 @@ int phylink_speed_up(struct phylink *pl) - - void phylink_set_port_modes(unsigned long *bits); - -+/** -+ * phylink_get_link_timer_ns - return the PCS link timer value -+ * @interface: link &typedef phy_interface_t mode -+ * -+ * Return the PCS link timer setting in nanoseconds for the PHY @interface -+ * mode, or -EINVAL if not appropriate. -+ */ -+static inline int phylink_get_link_timer_ns(phy_interface_t interface) -+{ -+ switch (interface) { -+ case PHY_INTERFACE_MODE_SGMII: -+ case PHY_INTERFACE_MODE_QSGMII: -+ case PHY_INTERFACE_MODE_USXGMII: -+ return 1600000; -+ -+ case PHY_INTERFACE_MODE_1000BASEX: -+ case PHY_INTERFACE_MODE_2500BASEX: -+ return 10000000; -+ -+ default: -+ return -EINVAL; -+ } -+} -+ - void phylink_mii_c22_pcs_decode_state(struct phylink_link_state *state, - u16 bmsr, u16 lpa); - void phylink_mii_c22_pcs_get_state(struct mdio_device *pcs, diff --git a/target/linux/generic/backport-6.1/715-07-v6.2-net-remove-explicit-phylink_generic_validate-referen.patch b/target/linux/generic/backport-6.1/715-07-v6.2-net-remove-explicit-phylink_generic_validate-referen.patch deleted file mode 100644 index 90a29ccc3653..000000000000 --- a/target/linux/generic/backport-6.1/715-07-v6.2-net-remove-explicit-phylink_generic_validate-referen.patch +++ /dev/null @@ -1,250 +0,0 @@ -From b45b773a96b0e9e8d51e5d005485f4e376d6ce9a Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Fri, 4 Nov 2022 17:13:01 +0000 -Subject: [PATCH 07/21] net: remove explicit phylink_generic_validate() - references - -Virtually all conventional network drivers are now converted to use -phylink_generic_validate() - only DSA drivers and fman_memac remain, -so lets remove the necessity for network drivers to explicitly set -this member, and default to phylink_generic_validate() when unset. -This is possible as .validate must currently be set. - -Any remaining instances that have not been addressed by this patch can -be fixed up later. - -Signed-off-by: Russell King (Oracle) -Reviewed-by: Vladimir Oltean -Link: https://lore.kernel.org/r/E1or0FZ-001tRa-DI@rmk-PC.armlinux.org.uk -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/altera/altera_tse_main.c | 1 - - drivers/net/ethernet/atheros/ag71xx.c | 1 - - drivers/net/ethernet/cadence/macb_main.c | 1 - - drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c | 1 - - drivers/net/ethernet/freescale/enetc/enetc_pf.c | 1 - - drivers/net/ethernet/freescale/fman/fman_dtsec.c | 1 - - drivers/net/ethernet/freescale/fman/fman_tgec.c | 1 - - drivers/net/ethernet/marvell/mvneta.c | 1 - - drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 1 - - drivers/net/ethernet/marvell/prestera/prestera_main.c | 1 - - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 1 - - drivers/net/ethernet/microchip/lan966x/lan966x_phylink.c | 1 - - drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c | 1 - - drivers/net/ethernet/mscc/ocelot_net.c | 1 - - drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 1 - - drivers/net/ethernet/ti/am65-cpsw-nuss.c | 1 - - drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 1 - - drivers/net/phy/phylink.c | 5 ++++- - drivers/net/usb/asix_devices.c | 1 - - include/linux/phylink.h | 5 +++++ - 20 files changed, 9 insertions(+), 19 deletions(-) - ---- a/drivers/net/ethernet/altera/altera_tse_main.c -+++ b/drivers/net/ethernet/altera/altera_tse_main.c -@@ -1096,7 +1096,6 @@ static struct phylink_pcs *alt_tse_selec - } - - static const struct phylink_mac_ops alt_tse_phylink_ops = { -- .validate = phylink_generic_validate, - .mac_an_restart = alt_tse_mac_an_restart, - .mac_config = alt_tse_mac_config, - .mac_link_down = alt_tse_mac_link_down, ---- a/drivers/net/ethernet/atheros/ag71xx.c -+++ b/drivers/net/ethernet/atheros/ag71xx.c -@@ -1086,7 +1086,6 @@ static void ag71xx_mac_link_up(struct ph - } - - static const struct phylink_mac_ops ag71xx_phylink_mac_ops = { -- .validate = phylink_generic_validate, - .mac_config = ag71xx_mac_config, - .mac_link_down = ag71xx_mac_link_down, - .mac_link_up = ag71xx_mac_link_up, ---- a/drivers/net/ethernet/cadence/macb_main.c -+++ b/drivers/net/ethernet/cadence/macb_main.c -@@ -752,7 +752,6 @@ static struct phylink_pcs *macb_mac_sele - } - - static const struct phylink_mac_ops macb_phylink_ops = { -- .validate = phylink_generic_validate, - .mac_select_pcs = macb_mac_select_pcs, - .mac_config = macb_mac_config, - .mac_link_down = macb_mac_link_down, ---- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c -+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c -@@ -235,7 +235,6 @@ static void dpaa2_mac_link_down(struct p - } - - static const struct phylink_mac_ops dpaa2_mac_phylink_ops = { -- .validate = phylink_generic_validate, - .mac_select_pcs = dpaa2_mac_select_pcs, - .mac_config = dpaa2_mac_config, - .mac_link_up = dpaa2_mac_link_up, ---- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c -+++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c -@@ -1111,7 +1111,6 @@ static void enetc_pl_mac_link_down(struc - } - - static const struct phylink_mac_ops enetc_mac_phylink_ops = { -- .validate = phylink_generic_validate, - .mac_select_pcs = enetc_pl_mac_select_pcs, - .mac_config = enetc_pl_mac_config, - .mac_link_up = enetc_pl_mac_link_up, ---- a/drivers/net/ethernet/freescale/fman/fman_dtsec.c -+++ b/drivers/net/ethernet/freescale/fman/fman_dtsec.c -@@ -986,7 +986,6 @@ static void dtsec_link_down(struct phyli - } - - static const struct phylink_mac_ops dtsec_mac_ops = { -- .validate = phylink_generic_validate, - .mac_select_pcs = dtsec_select_pcs, - .mac_config = dtsec_mac_config, - .mac_link_up = dtsec_link_up, ---- a/drivers/net/ethernet/freescale/fman/fman_tgec.c -+++ b/drivers/net/ethernet/freescale/fman/fman_tgec.c -@@ -469,7 +469,6 @@ static void tgec_link_down(struct phylin - } - - static const struct phylink_mac_ops tgec_mac_ops = { -- .validate = phylink_generic_validate, - .mac_config = tgec_mac_config, - .mac_link_up = tgec_link_up, - .mac_link_down = tgec_link_down, ---- a/drivers/net/ethernet/marvell/mvneta.c -+++ b/drivers/net/ethernet/marvell/mvneta.c -@@ -4228,7 +4228,6 @@ static void mvneta_mac_link_up(struct ph - } - - static const struct phylink_mac_ops mvneta_phylink_ops = { -- .validate = phylink_generic_validate, - .mac_select_pcs = mvneta_mac_select_pcs, - .mac_prepare = mvneta_mac_prepare, - .mac_config = mvneta_mac_config, ---- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c -+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c -@@ -6633,7 +6633,6 @@ static void mvpp2_mac_link_down(struct p - } - - static const struct phylink_mac_ops mvpp2_phylink_ops = { -- .validate = phylink_generic_validate, - .mac_select_pcs = mvpp2_select_pcs, - .mac_prepare = mvpp2_mac_prepare, - .mac_config = mvpp2_mac_config, ---- a/drivers/net/ethernet/marvell/prestera/prestera_main.c -+++ b/drivers/net/ethernet/marvell/prestera/prestera_main.c -@@ -360,7 +360,6 @@ static void prestera_pcs_an_restart(stru - } - - static const struct phylink_mac_ops prestera_mac_ops = { -- .validate = phylink_generic_validate, - .mac_select_pcs = prestera_mac_select_pcs, - .mac_config = prestera_mac_config, - .mac_link_down = prestera_mac_link_down, ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -653,7 +653,6 @@ static void mtk_mac_link_up(struct phyli - } - - static const struct phylink_mac_ops mtk_phylink_ops = { -- .validate = phylink_generic_validate, - .mac_select_pcs = mtk_mac_select_pcs, - .mac_pcs_get_state = mtk_mac_pcs_get_state, - .mac_config = mtk_mac_config, ---- a/drivers/net/ethernet/microchip/lan966x/lan966x_phylink.c -+++ b/drivers/net/ethernet/microchip/lan966x/lan966x_phylink.c -@@ -125,7 +125,6 @@ static void lan966x_pcs_aneg_restart(str - } - - const struct phylink_mac_ops lan966x_phylink_mac_ops = { -- .validate = phylink_generic_validate, - .mac_select_pcs = lan966x_phylink_mac_select, - .mac_config = lan966x_phylink_mac_config, - .mac_prepare = lan966x_phylink_mac_prepare, ---- a/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c -+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c -@@ -138,7 +138,6 @@ const struct phylink_pcs_ops sparx5_phyl - }; - - const struct phylink_mac_ops sparx5_phylink_mac_ops = { -- .validate = phylink_generic_validate, - .mac_select_pcs = sparx5_phylink_mac_select_pcs, - .mac_config = sparx5_phylink_mac_config, - .mac_link_down = sparx5_phylink_mac_link_down, ---- a/drivers/net/ethernet/mscc/ocelot_net.c -+++ b/drivers/net/ethernet/mscc/ocelot_net.c -@@ -1737,7 +1737,6 @@ static void vsc7514_phylink_mac_link_up( - } - - static const struct phylink_mac_ops ocelot_phylink_ops = { -- .validate = phylink_generic_validate, - .mac_config = vsc7514_phylink_mac_config, - .mac_link_down = vsc7514_phylink_mac_link_down, - .mac_link_up = vsc7514_phylink_mac_link_up, ---- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c -+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c -@@ -1090,7 +1090,6 @@ static void stmmac_mac_link_up(struct ph - } - - static const struct phylink_mac_ops stmmac_phylink_mac_ops = { -- .validate = phylink_generic_validate, - .mac_select_pcs = stmmac_mac_select_pcs, - .mac_config = stmmac_mac_config, - .mac_link_down = stmmac_mac_link_down, ---- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c -+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c -@@ -1493,7 +1493,6 @@ static void am65_cpsw_nuss_mac_link_up(s - } - - static const struct phylink_mac_ops am65_cpsw_phylink_mac_ops = { -- .validate = phylink_generic_validate, - .mac_config = am65_cpsw_nuss_mac_config, - .mac_link_down = am65_cpsw_nuss_mac_link_down, - .mac_link_up = am65_cpsw_nuss_mac_link_up, ---- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c -+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c -@@ -1737,7 +1737,6 @@ static void axienet_mac_link_up(struct p - } - - static const struct phylink_mac_ops axienet_phylink_ops = { -- .validate = phylink_generic_validate, - .mac_select_pcs = axienet_mac_select_pcs, - .mac_config = axienet_mac_config, - .mac_link_down = axienet_mac_link_down, ---- a/drivers/net/phy/phylink.c -+++ b/drivers/net/phy/phylink.c -@@ -651,7 +651,10 @@ static int phylink_validate_mac_and_pcs( - } - - /* Then validate the link parameters with the MAC */ -- pl->mac_ops->validate(pl->config, supported, state); -+ if (pl->mac_ops->validate) -+ pl->mac_ops->validate(pl->config, supported, state); -+ else -+ phylink_generic_validate(pl->config, supported, state); - - return phylink_is_empty_linkmode(supported) ? -EINVAL : 0; - } ---- a/drivers/net/usb/asix_devices.c -+++ b/drivers/net/usb/asix_devices.c -@@ -787,7 +787,6 @@ static void ax88772_mac_link_up(struct p - } - - static const struct phylink_mac_ops ax88772_phylink_mac_ops = { -- .validate = phylink_generic_validate, - .mac_config = ax88772_mac_config, - .mac_link_down = ax88772_mac_link_down, - .mac_link_up = ax88772_mac_link_up, ---- a/include/linux/phylink.h -+++ b/include/linux/phylink.h -@@ -207,6 +207,11 @@ struct phylink_mac_ops { - * - * If the @state->interface mode is not supported, then the @supported - * mask must be cleared. -+ * -+ * This member is optional; if not set, the generic validator will be -+ * used making use of @config->mac_capabilities and -+ * @config->supported_interfaces to determine which link modes are -+ * supported. - */ - void validate(struct phylink_config *config, unsigned long *supported, - struct phylink_link_state *state); diff --git a/target/linux/generic/backport-6.1/715-08-net-sfp-make-sfp_bus_find_fwnode-take-a-const-fwnode.patch b/target/linux/generic/backport-6.1/715-08-net-sfp-make-sfp_bus_find_fwnode-take-a-const-fwnode.patch deleted file mode 100644 index 37d82b2cd7db..000000000000 --- a/target/linux/generic/backport-6.1/715-08-net-sfp-make-sfp_bus_find_fwnode-take-a-const-fwnode.patch +++ /dev/null @@ -1,48 +0,0 @@ -From a90ac762d345890b40d88a1385a34a2449c2d75e Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Fri, 24 Mar 2023 09:23:42 +0000 -Subject: [PATCH] net: sfp: make sfp_bus_find_fwnode() take a const fwnode - -sfp_bus_find_fwnode() does not write to the fwnode, so let's make it -const. - -Signed-off-by: Russell King (Oracle) -Reviewed-by: Simon Horman -Signed-off-by: David S. Miller ---- - drivers/net/phy/sfp-bus.c | 2 +- - include/linux/sfp.h | 5 +++-- - 2 files changed, 4 insertions(+), 3 deletions(-) - ---- a/drivers/net/phy/sfp-bus.c -+++ b/drivers/net/phy/sfp-bus.c -@@ -603,7 +603,7 @@ static void sfp_upstream_clear(struct sf - * - %-ENOMEM if we failed to allocate the bus. - * - an error from the upstream's connect_phy() method. - */ --struct sfp_bus *sfp_bus_find_fwnode(struct fwnode_handle *fwnode) -+struct sfp_bus *sfp_bus_find_fwnode(const struct fwnode_handle *fwnode) - { - struct fwnode_reference_args ref; - struct sfp_bus *bus; ---- a/include/linux/sfp.h -+++ b/include/linux/sfp.h -@@ -548,7 +548,7 @@ int sfp_get_module_eeprom_by_page(struct - void sfp_upstream_start(struct sfp_bus *bus); - void sfp_upstream_stop(struct sfp_bus *bus); - void sfp_bus_put(struct sfp_bus *bus); --struct sfp_bus *sfp_bus_find_fwnode(struct fwnode_handle *fwnode); -+struct sfp_bus *sfp_bus_find_fwnode(const struct fwnode_handle *fwnode); - int sfp_bus_add_upstream(struct sfp_bus *bus, void *upstream, - const struct sfp_upstream_ops *ops); - void sfp_bus_del_upstream(struct sfp_bus *bus); -@@ -610,7 +610,8 @@ static inline void sfp_bus_put(struct sf - { - } - --static inline struct sfp_bus *sfp_bus_find_fwnode(struct fwnode_handle *fwnode) -+static inline struct sfp_bus * -+sfp_bus_find_fwnode(const struct fwnode_handle *fwnode) - { - return NULL; - } diff --git a/target/linux/generic/backport-6.1/715-09-v6.4-net-pcs-lynx-don-t-print-an_enabled-in-pcs_get_state.patch b/target/linux/generic/backport-6.1/715-09-v6.4-net-pcs-lynx-don-t-print-an_enabled-in-pcs_get_state.patch deleted file mode 100644 index 290cb8d161d6..000000000000 --- a/target/linux/generic/backport-6.1/715-09-v6.4-net-pcs-lynx-don-t-print-an_enabled-in-pcs_get_state.patch +++ /dev/null @@ -1,31 +0,0 @@ -From ecec0ebbc6381a5a375f1cf10c4858f24e91e2ef Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Wed, 15 Mar 2023 14:46:49 +0000 -Subject: [PATCH] net: pcs: lynx: don't print an_enabled in pcs_get_state() - -an_enabled will be going away, and in any case, pcs_get_state() should -not be updating this member. Remove the print. - -Signed-off-by: Russell King (Oracle) -Reviewed-by: Steen Hegelund -Signed-off-by: David S. Miller ---- - drivers/net/pcs/pcs-lynx.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/drivers/net/pcs/pcs-lynx.c -+++ b/drivers/net/pcs/pcs-lynx.c -@@ -115,11 +115,11 @@ static void lynx_pcs_get_state(struct ph - } - - dev_dbg(&lynx->mdio->dev, -- "mode=%s/%s/%s link=%u an_enabled=%u an_complete=%u\n", -+ "mode=%s/%s/%s link=%u an_complete=%u\n", - phy_modes(state->interface), - phy_speed_to_str(state->speed), - phy_duplex_to_str(state->duplex), -- state->link, state->an_enabled, state->an_complete); -+ state->link, state->an_complete); - } - - static int lynx_pcs_config_giga(struct mdio_device *pcs, unsigned int mode, diff --git a/target/linux/generic/backport-6.1/715-10-v6.4-net-dpaa2-mac-use-Autoneg-bit-rather-than-an_enabled.patch b/target/linux/generic/backport-6.1/715-10-v6.4-net-dpaa2-mac-use-Autoneg-bit-rather-than-an_enabled.patch deleted file mode 100644 index 38ea26547607..000000000000 --- a/target/linux/generic/backport-6.1/715-10-v6.4-net-dpaa2-mac-use-Autoneg-bit-rather-than-an_enabled.patch +++ /dev/null @@ -1,32 +0,0 @@ -From 99d0f3a1095f4c938b1665025c29411edafe8a01 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Tue, 21 Mar 2023 15:58:44 +0000 -Subject: [PATCH] net: dpaa2-mac: use Autoneg bit rather than an_enabled - -The Autoneg bit in the advertising bitmap and state->an_enabled are -always identical. Thus, we will be removing state->an_enabled. - -Use the Autoneg bit in the advertising bitmap to indicate whether -autonegotiation should be used, rather than using the an_enabled -member which will be going away. This means we use the same condition -as phylink_mii_c22_pcs_config(). - -Signed-off-by: Russell King (Oracle) -Reviewed-by: Simon Horman -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) - ---- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c -+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c -@@ -158,7 +158,8 @@ static void dpaa2_mac_config(struct phyl - struct dpmac_link_state *dpmac_state = &mac->state; - int err; - -- if (state->an_enabled) -+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, -+ state->advertising)) - dpmac_state->options |= DPMAC_LINK_OPT_AUTONEG; - else - dpmac_state->options &= ~DPMAC_LINK_OPT_AUTONEG; diff --git a/target/linux/generic/backport-6.1/715-11-v6.4-net-phylink-support-validated-pause-and-autoneg-in-f.patch b/target/linux/generic/backport-6.1/715-11-v6.4-net-phylink-support-validated-pause-and-autoneg-in-f.patch deleted file mode 100644 index cb9c411cfb0d..000000000000 --- a/target/linux/generic/backport-6.1/715-11-v6.4-net-phylink-support-validated-pause-and-autoneg-in-f.patch +++ /dev/null @@ -1,64 +0,0 @@ -From 471c40bde606ec0b1ce8c616f7998739c7a783a6 Mon Sep 17 00:00:00 2001 -From: Ivan Bornyakov -Date: Fri, 10 Feb 2023 18:46:27 +0300 -Subject: [PATCH 10/21] net: phylink: support validated pause and autoneg in - fixed-link - -In fixed-link setup phylink_parse_fixedlink() unconditionally sets -Pause, Asym_Pause and Autoneg bits to "supported" bitmap, while MAC may -not support these. - -This leads to ethtool reporting: - - > Supported pause frame use: Symmetric Receive-only - > Supports auto-negotiation: Yes - -regardless of what is actually supported. - -Instead of unconditionally set Pause, Asym_Pause and Autoneg it is -sensible to set them according to validated "supported" bitmap, i.e. the -result of phylink_validate(). - -Signed-off-by: Ivan Bornyakov -Signed-off-by: David S. Miller ---- - drivers/net/phy/phylink.c | 17 ++++++++++++++--- - 1 file changed, 14 insertions(+), 3 deletions(-) - ---- a/drivers/net/phy/phylink.c -+++ b/drivers/net/phy/phylink.c -@@ -709,6 +709,7 @@ static int phylink_parse_fixedlink(struc - struct fwnode_handle *fwnode) - { - struct fwnode_handle *fixed_node; -+ bool pause, asym_pause, autoneg; - const struct phy_setting *s; - struct gpio_desc *desc; - u32 speed; -@@ -781,13 +782,23 @@ static int phylink_parse_fixedlink(struc - linkmode_copy(pl->link_config.advertising, pl->supported); - phylink_validate(pl, pl->supported, &pl->link_config); - -+ pause = phylink_test(pl->supported, Pause); -+ asym_pause = phylink_test(pl->supported, Asym_Pause); -+ autoneg = phylink_test(pl->supported, Autoneg); - s = phy_lookup_setting(pl->link_config.speed, pl->link_config.duplex, - pl->supported, true); - linkmode_zero(pl->supported); - phylink_set(pl->supported, MII); -- phylink_set(pl->supported, Pause); -- phylink_set(pl->supported, Asym_Pause); -- phylink_set(pl->supported, Autoneg); -+ -+ if (pause) -+ phylink_set(pl->supported, Pause); -+ -+ if (asym_pause) -+ phylink_set(pl->supported, Asym_Pause); -+ -+ if (autoneg) -+ phylink_set(pl->supported, Autoneg); -+ - if (s) { - __set_bit(s->bit, pl->supported); - __set_bit(s->bit, pl->link_config.lp_advertising); diff --git a/target/linux/generic/backport-6.1/715-12-v6.4-net-phylink-remove-an_enabled.patch b/target/linux/generic/backport-6.1/715-12-v6.4-net-phylink-remove-an_enabled.patch deleted file mode 100644 index 03b4f9d0c4cc..000000000000 --- a/target/linux/generic/backport-6.1/715-12-v6.4-net-phylink-remove-an_enabled.patch +++ /dev/null @@ -1,177 +0,0 @@ -From 7211ffd70941933a7825a56cf480f07ee81c321c Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Tue, 21 Mar 2023 15:58:54 +0000 -Subject: [PATCH 11/21] net: phylink: remove an_enabled - -The Autoneg bit in the advertising bitmap and state->an_enabled are -always identical. state->an_enabled is now no longer used by any -drivers, so lets kill this duplication. - -Signed-off-by: Russell King (Oracle) -Reviewed-by: Simon Horman -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/phylink.c | 37 +++++++++++++++++-------------------- - include/linux/phylink.h | 2 -- - 2 files changed, 17 insertions(+), 22 deletions(-) - ---- a/drivers/net/phy/phylink.c -+++ b/drivers/net/phy/phylink.c -@@ -841,7 +841,6 @@ static int phylink_parse_mode(struct phy - phylink_set(pl->supported, Autoneg); - phylink_set(pl->supported, Asym_Pause); - phylink_set(pl->supported, Pause); -- pl->link_config.an_enabled = true; - pl->cfg_link_an_mode = MLO_AN_INBAND; - - switch (pl->link_config.interface) { -@@ -944,9 +943,6 @@ static int phylink_parse_mode(struct phy - "failed to validate link configuration for in-band status\n"); - return -EINVAL; - } -- -- /* Check if MAC/PCS also supports Autoneg. */ -- pl->link_config.an_enabled = phylink_test(pl->supported, Autoneg); - } - - return 0; -@@ -956,7 +952,8 @@ static void phylink_apply_manual_flow(st - struct phylink_link_state *state) - { - /* If autoneg is disabled, pause AN is also disabled */ -- if (!state->an_enabled) -+ if (!linkmode_test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, -+ state->advertising)) - state->pause &= ~MLO_PAUSE_AN; - - /* Manual configuration of pause modes */ -@@ -996,21 +993,22 @@ static void phylink_mac_config(struct ph - const struct phylink_link_state *state) - { - phylink_dbg(pl, -- "%s: mode=%s/%s/%s/%s/%s adv=%*pb pause=%02x link=%u an=%u\n", -+ "%s: mode=%s/%s/%s/%s/%s adv=%*pb pause=%02x link=%u\n", - __func__, phylink_an_mode_str(pl->cur_link_an_mode), - phy_modes(state->interface), - phy_speed_to_str(state->speed), - phy_duplex_to_str(state->duplex), - phy_rate_matching_to_str(state->rate_matching), - __ETHTOOL_LINK_MODE_MASK_NBITS, state->advertising, -- state->pause, state->link, state->an_enabled); -+ state->pause, state->link); - - pl->mac_ops->mac_config(pl->config, pl->cur_link_an_mode, state); - } - - static void phylink_mac_pcs_an_restart(struct phylink *pl) - { -- if (pl->link_config.an_enabled && -+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, -+ pl->link_config.advertising) && - phy_interface_mode_is_8023z(pl->link_config.interface) && - phylink_autoneg_inband(pl->cur_link_an_mode)) { - if (pl->pcs) -@@ -1137,9 +1135,9 @@ static void phylink_mac_pcs_get_state(st - linkmode_copy(state->advertising, pl->link_config.advertising); - linkmode_zero(state->lp_advertising); - state->interface = pl->link_config.interface; -- state->an_enabled = pl->link_config.an_enabled; - state->rate_matching = pl->link_config.rate_matching; -- if (state->an_enabled) { -+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, -+ state->advertising)) { - state->speed = SPEED_UNKNOWN; - state->duplex = DUPLEX_UNKNOWN; - state->pause = MLO_PAUSE_NONE; -@@ -1531,7 +1529,6 @@ struct phylink *phylink_create(struct ph - pl->link_config.pause = MLO_PAUSE_AN; - pl->link_config.speed = SPEED_UNKNOWN; - pl->link_config.duplex = DUPLEX_UNKNOWN; -- pl->link_config.an_enabled = true; - pl->mac_ops = mac_ops; - __set_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state); - timer_setup(&pl->link_poll, phylink_fixed_poll, 0); -@@ -2155,8 +2152,9 @@ static void phylink_get_ksettings(const - kset->base.speed = state->speed; - kset->base.duplex = state->duplex; - } -- kset->base.autoneg = state->an_enabled ? AUTONEG_ENABLE : -- AUTONEG_DISABLE; -+ kset->base.autoneg = linkmode_test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, -+ state->advertising) ? -+ AUTONEG_ENABLE : AUTONEG_DISABLE; - } - - /** -@@ -2303,9 +2301,8 @@ int phylink_ethtool_ksettings_set(struct - /* We have ruled out the case with a PHY attached, and the - * fixed-link cases. All that is left are in-band links. - */ -- config.an_enabled = kset->base.autoneg == AUTONEG_ENABLE; - linkmode_mod_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, config.advertising, -- config.an_enabled); -+ kset->base.autoneg == AUTONEG_ENABLE); - - /* If this link is with an SFP, ensure that changes to advertised modes - * also cause the associated interface to be selected such that the -@@ -2339,13 +2336,14 @@ int phylink_ethtool_ksettings_set(struct - } - - /* If autonegotiation is enabled, we must have an advertisement */ -- if (config.an_enabled && phylink_is_empty_linkmode(config.advertising)) -+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, -+ config.advertising) && -+ phylink_is_empty_linkmode(config.advertising)) - return -EINVAL; - - mutex_lock(&pl->state_mutex); - pl->link_config.speed = config.speed; - pl->link_config.duplex = config.duplex; -- pl->link_config.an_enabled = config.an_enabled; - - if (pl->link_config.interface != config.interface) { - /* The interface changed, e.g. 1000base-X <-> 2500base-X */ -@@ -2951,7 +2949,6 @@ static int phylink_sfp_config_phy(struct - config.speed = SPEED_UNKNOWN; - config.duplex = DUPLEX_UNKNOWN; - config.pause = MLO_PAUSE_AN; -- config.an_enabled = pl->link_config.an_enabled; - - /* Ignore errors if we're expecting a PHY to attach later */ - ret = phylink_validate(pl, support, &config); -@@ -3020,7 +3017,6 @@ static int phylink_sfp_config_optical(st - config.speed = SPEED_UNKNOWN; - config.duplex = DUPLEX_UNKNOWN; - config.pause = MLO_PAUSE_AN; -- config.an_enabled = true; - - /* For all the interfaces that are supported, reduce the sfp_support - * mask to only those link modes that can be supported. -@@ -3354,7 +3350,8 @@ void phylink_mii_c22_pcs_decode_state(st - /* If there is no link or autonegotiation is disabled, the LP advertisement - * data is not meaningful, so don't go any further. - */ -- if (!state->link || !state->an_enabled) -+ if (!state->link || !linkmode_test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, -+ state->advertising)) - return; - - switch (state->interface) { ---- a/include/linux/phylink.h -+++ b/include/linux/phylink.h -@@ -93,7 +93,6 @@ static inline bool phylink_autoneg_inban - * the medium link mode (@speed and @duplex) and the speed/duplex of the phy - * interface mode (@interface) are different. - * @link: true if the link is up. -- * @an_enabled: true if autonegotiation is enabled/desired. - * @an_complete: true if autonegotiation has completed. - */ - struct phylink_link_state { -@@ -105,7 +104,6 @@ struct phylink_link_state { - int pause; - int rate_matching; - unsigned int link:1; -- unsigned int an_enabled:1; - unsigned int an_complete:1; - }; - diff --git a/target/linux/generic/backport-6.1/715-13-v6.5-net-phylink-constify-fwnode-arguments.patch b/target/linux/generic/backport-6.1/715-13-v6.5-net-phylink-constify-fwnode-arguments.patch deleted file mode 100644 index c06a367b8be3..000000000000 --- a/target/linux/generic/backport-6.1/715-13-v6.5-net-phylink-constify-fwnode-arguments.patch +++ /dev/null @@ -1,88 +0,0 @@ -From a3555d1f5c208f0a63eafee77381f68d304a0512 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Fri, 12 May 2023 17:58:37 +0100 -Subject: [PATCH 12/21] net: phylink: constify fwnode arguments - -Both phylink_create() and phylink_fwnode_phy_connect() do not modify -the fwnode argument that they are passed, so lets constify these. - -Reviewed-by: Simon Horman -Signed-off-by: Russell King (Oracle) -Signed-off-by: David S. Miller ---- - drivers/net/phy/phylink.c | 11 ++++++----- - include/linux/phylink.h | 9 +++++---- - 2 files changed, 11 insertions(+), 9 deletions(-) - ---- a/drivers/net/phy/phylink.c -+++ b/drivers/net/phy/phylink.c -@@ -706,7 +706,7 @@ static int phylink_validate(struct phyli - } - - static int phylink_parse_fixedlink(struct phylink *pl, -- struct fwnode_handle *fwnode) -+ const struct fwnode_handle *fwnode) - { - struct fwnode_handle *fixed_node; - bool pause, asym_pause, autoneg; -@@ -817,7 +817,8 @@ static int phylink_parse_fixedlink(struc - return 0; - } - --static int phylink_parse_mode(struct phylink *pl, struct fwnode_handle *fwnode) -+static int phylink_parse_mode(struct phylink *pl, -+ const struct fwnode_handle *fwnode) - { - struct fwnode_handle *dn; - const char *managed; -@@ -1440,7 +1441,7 @@ static void phylink_fixed_poll(struct ti - static const struct sfp_upstream_ops sfp_phylink_ops; - - static int phylink_register_sfp(struct phylink *pl, -- struct fwnode_handle *fwnode) -+ const struct fwnode_handle *fwnode) - { - struct sfp_bus *bus; - int ret; -@@ -1479,7 +1480,7 @@ static int phylink_register_sfp(struct p - * must use IS_ERR() to check for errors from this function. - */ - struct phylink *phylink_create(struct phylink_config *config, -- struct fwnode_handle *fwnode, -+ const struct fwnode_handle *fwnode, - phy_interface_t iface, - const struct phylink_mac_ops *mac_ops) - { -@@ -1809,7 +1810,7 @@ EXPORT_SYMBOL_GPL(phylink_of_phy_connect - * Returns 0 on success or a negative errno. - */ - int phylink_fwnode_phy_connect(struct phylink *pl, -- struct fwnode_handle *fwnode, -+ const struct fwnode_handle *fwnode, - u32 flags) - { - struct fwnode_handle *phy_fwnode; ---- a/include/linux/phylink.h -+++ b/include/linux/phylink.h -@@ -568,16 +568,17 @@ void phylink_generic_validate(struct phy - unsigned long *supported, - struct phylink_link_state *state); - --struct phylink *phylink_create(struct phylink_config *, struct fwnode_handle *, -- phy_interface_t iface, -- const struct phylink_mac_ops *mac_ops); -+struct phylink *phylink_create(struct phylink_config *, -+ const struct fwnode_handle *, -+ phy_interface_t, -+ const struct phylink_mac_ops *); - void phylink_destroy(struct phylink *); - bool phylink_expects_phy(struct phylink *pl); - - int phylink_connect_phy(struct phylink *, struct phy_device *); - int phylink_of_phy_connect(struct phylink *, struct device_node *, u32 flags); - int phylink_fwnode_phy_connect(struct phylink *pl, -- struct fwnode_handle *fwnode, -+ const struct fwnode_handle *fwnode, - u32 flags); - void phylink_disconnect_phy(struct phylink *); - diff --git a/target/linux/generic/backport-6.1/715-14-v6.3-net-phy-constify-fwnode_get_phy_node-fwnode-argument.patch b/target/linux/generic/backport-6.1/715-14-v6.3-net-phy-constify-fwnode_get_phy_node-fwnode-argument.patch deleted file mode 100644 index 2649634dc7ba..000000000000 --- a/target/linux/generic/backport-6.1/715-14-v6.3-net-phy-constify-fwnode_get_phy_node-fwnode-argument.patch +++ /dev/null @@ -1,38 +0,0 @@ -From 4a0faa02d419a6728abef0f1d8a32d8c35ef95e6 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Fri, 24 Mar 2023 09:23:53 +0000 -Subject: [PATCH] net: phy: constify fwnode_get_phy_node() fwnode argument - -fwnode_get_phy_node() does not motify the fwnode structure, so make -the argument const, - -Signed-off-by: Russell King (Oracle) -Reviewed-by: Simon Horman -Signed-off-by: David S. Miller ---- - drivers/net/phy/phy_device.c | 2 +- - include/linux/phy.h | 2 +- - 2 files changed, 2 insertions(+), 2 deletions(-) - ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -3003,7 +3003,7 @@ EXPORT_SYMBOL_GPL(device_phy_find_device - * and "phy-device" are not supported in ACPI. DT supports all the three - * named references to the phy node. - */ --struct fwnode_handle *fwnode_get_phy_node(struct fwnode_handle *fwnode) -+struct fwnode_handle *fwnode_get_phy_node(const struct fwnode_handle *fwnode) - { - struct fwnode_handle *phy_node; - ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -1473,7 +1473,7 @@ int fwnode_get_phy_id(struct fwnode_hand - struct mdio_device *fwnode_mdio_find_device(struct fwnode_handle *fwnode); - struct phy_device *fwnode_phy_find_device(struct fwnode_handle *phy_fwnode); - struct phy_device *device_phy_find_device(struct device *dev); --struct fwnode_handle *fwnode_get_phy_node(struct fwnode_handle *fwnode); -+struct fwnode_handle *fwnode_get_phy_node(const struct fwnode_handle *fwnode); - struct phy_device *get_phy_device(struct mii_bus *bus, int addr, bool is_c45); - int phy_device_register(struct phy_device *phy); - void phy_device_free(struct phy_device *phydev); diff --git a/target/linux/generic/backport-6.1/715-15-v6.4-net-phylink-fix-ksettings_set-ethtool-call.patch b/target/linux/generic/backport-6.1/715-15-v6.4-net-phylink-fix-ksettings_set-ethtool-call.patch deleted file mode 100644 index 5eba18b02605..000000000000 --- a/target/linux/generic/backport-6.1/715-15-v6.4-net-phylink-fix-ksettings_set-ethtool-call.patch +++ /dev/null @@ -1,44 +0,0 @@ -From cc73de0411f7d3cdd157564a78f7a39058420ff8 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Sat, 13 May 2023 22:03:45 +0100 -Subject: [PATCH 13/21] net: phylink: fix ksettings_set() ethtool call - -While testing a Fiberstore SFP-10G-T module (which uses 10GBASE-R with -rate adaption) in a Clearfog platform (which can't do that) it was -found that the PHYs advertisement was not limited according to the -hosts capabilities when using ethtool to change it. - -Fix this by ensuring that we mask the advertisement with the computed -support mask as the very first thing we do. - -Fixes: cbc1bb1e4689 ("net: phylink: simplify phy case for ksettings_set method") -Signed-off-by: Russell King (Oracle) -Signed-off-by: David S. Miller ---- - drivers/net/phy/phylink.c | 8 ++++---- - 1 file changed, 4 insertions(+), 4 deletions(-) - ---- a/drivers/net/phy/phylink.c -+++ b/drivers/net/phy/phylink.c -@@ -2226,6 +2226,10 @@ int phylink_ethtool_ksettings_set(struct - - ASSERT_RTNL(); - -+ /* Mask out unsupported advertisements */ -+ linkmode_and(config.advertising, kset->link_modes.advertising, -+ pl->supported); -+ - if (pl->phydev) { - /* We can rely on phylib for this update; we also do not need - * to update the pl->link_config settings: -@@ -2250,10 +2254,6 @@ int phylink_ethtool_ksettings_set(struct - - config = pl->link_config; - -- /* Mask out unsupported advertisements */ -- linkmode_and(config.advertising, kset->link_modes.advertising, -- pl->supported); -- - /* FIXME: should we reject autoneg if phy/mac does not support it? */ - switch (kset->base.autoneg) { - case AUTONEG_DISABLE: diff --git a/target/linux/generic/backport-6.1/715-16-v6.5-net-sfp-add-support-for-setting-signalling-rate.patch b/target/linux/generic/backport-6.1/715-16-v6.5-net-sfp-add-support-for-setting-signalling-rate.patch deleted file mode 100644 index f9670539fca9..000000000000 --- a/target/linux/generic/backport-6.1/715-16-v6.5-net-sfp-add-support-for-setting-signalling-rate.patch +++ /dev/null @@ -1,149 +0,0 @@ -From 0100d1c5789018ba77bf2f4fab3bd91ecece7b3b Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Wed, 17 May 2023 11:38:12 +0100 -Subject: [PATCH 14/21] net: sfp: add support for setting signalling rate - -Add support to the SFP layer to allow phylink to set the signalling -rate for a SFP module. The rate given will be in units of kilo-baud -(1000 baud). - -Reviewed-by: Simon Horman -Signed-off-by: Russell King (Oracle) -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/phylink.c | 24 ++++++++++++++++++++++++ - drivers/net/phy/sfp-bus.c | 20 ++++++++++++++++++++ - drivers/net/phy/sfp.c | 5 +++++ - drivers/net/phy/sfp.h | 1 + - include/linux/sfp.h | 6 ++++++ - 5 files changed, 56 insertions(+) - ---- a/drivers/net/phy/phylink.c -+++ b/drivers/net/phy/phylink.c -@@ -156,6 +156,23 @@ static const char *phylink_an_mode_str(u - return mode < ARRAY_SIZE(modestr) ? modestr[mode] : "unknown"; - } - -+static unsigned int phylink_interface_signal_rate(phy_interface_t interface) -+{ -+ switch (interface) { -+ case PHY_INTERFACE_MODE_SGMII: -+ case PHY_INTERFACE_MODE_1000BASEX: /* 1.25Mbd */ -+ return 1250; -+ case PHY_INTERFACE_MODE_2500BASEX: /* 3.125Mbd */ -+ return 3125; -+ case PHY_INTERFACE_MODE_5GBASER: /* 5.15625Mbd */ -+ return 5156; -+ case PHY_INTERFACE_MODE_10GBASER: /* 10.3125Mbd */ -+ return 10313; -+ default: -+ return 0; -+ } -+} -+ - /** - * phylink_interface_max_speed() - get the maximum speed of a phy interface - * @interface: phy interface mode defined by &typedef phy_interface_t -@@ -1024,6 +1041,7 @@ static void phylink_major_config(struct - { - struct phylink_pcs *pcs = NULL; - bool pcs_changed = false; -+ unsigned int rate_kbd; - int err; - - phylink_dbg(pl, "major config %s\n", phy_modes(state->interface)); -@@ -1083,6 +1101,12 @@ static void phylink_major_config(struct - ERR_PTR(err)); - } - -+ if (pl->sfp_bus) { -+ rate_kbd = phylink_interface_signal_rate(state->interface); -+ if (rate_kbd) -+ sfp_upstream_set_signal_rate(pl->sfp_bus, rate_kbd); -+ } -+ - phylink_pcs_poll_start(pl); - } - ---- a/drivers/net/phy/sfp-bus.c -+++ b/drivers/net/phy/sfp-bus.c -@@ -586,6 +586,26 @@ static void sfp_upstream_clear(struct sf - } - - /** -+ * sfp_upstream_set_signal_rate() - set data signalling rate -+ * @bus: a pointer to the &struct sfp_bus structure for the sfp module -+ * @rate_kbd: signalling rate in units of 1000 baud -+ * -+ * Configure the rate select settings on the SFP module for the signalling -+ * rate (not the same as the data rate). -+ * -+ * Locks that may be held: -+ * Phylink's state_mutex -+ * rtnl lock -+ * SFP's sm_mutex -+ */ -+void sfp_upstream_set_signal_rate(struct sfp_bus *bus, unsigned int rate_kbd) -+{ -+ if (bus->registered) -+ bus->socket_ops->set_signal_rate(bus->sfp, rate_kbd); -+} -+EXPORT_SYMBOL_GPL(sfp_upstream_set_signal_rate); -+ -+/** - * sfp_bus_find_fwnode() - parse and locate the SFP bus from fwnode - * @fwnode: firmware node for the parent device (MAC or PHY) - * ---- a/drivers/net/phy/sfp.c -+++ b/drivers/net/phy/sfp.c -@@ -2473,6 +2473,10 @@ static void sfp_stop(struct sfp *sfp) - sfp_sm_event(sfp, SFP_E_DEV_DOWN); - } - -+static void sfp_set_signal_rate(struct sfp *sfp, unsigned int rate_kbd) -+{ -+} -+ - static int sfp_module_info(struct sfp *sfp, struct ethtool_modinfo *modinfo) - { - /* locking... and check module is present */ -@@ -2551,6 +2555,7 @@ static const struct sfp_socket_ops sfp_m - .detach = sfp_detach, - .start = sfp_start, - .stop = sfp_stop, -+ .set_signal_rate = sfp_set_signal_rate, - .module_info = sfp_module_info, - .module_eeprom = sfp_module_eeprom, - .module_eeprom_by_page = sfp_module_eeprom_by_page, ---- a/drivers/net/phy/sfp.h -+++ b/drivers/net/phy/sfp.h -@@ -19,6 +19,7 @@ struct sfp_socket_ops { - void (*detach)(struct sfp *sfp); - void (*start)(struct sfp *sfp); - void (*stop)(struct sfp *sfp); -+ void (*set_signal_rate)(struct sfp *sfp, unsigned int rate_kbd); - int (*module_info)(struct sfp *sfp, struct ethtool_modinfo *modinfo); - int (*module_eeprom)(struct sfp *sfp, struct ethtool_eeprom *ee, - u8 *data); ---- a/include/linux/sfp.h -+++ b/include/linux/sfp.h -@@ -547,6 +547,7 @@ int sfp_get_module_eeprom_by_page(struct - struct netlink_ext_ack *extack); - void sfp_upstream_start(struct sfp_bus *bus); - void sfp_upstream_stop(struct sfp_bus *bus); -+void sfp_upstream_set_signal_rate(struct sfp_bus *bus, unsigned int rate_kbd); - void sfp_bus_put(struct sfp_bus *bus); - struct sfp_bus *sfp_bus_find_fwnode(const struct fwnode_handle *fwnode); - int sfp_bus_add_upstream(struct sfp_bus *bus, void *upstream, -@@ -606,6 +607,11 @@ static inline void sfp_upstream_stop(str - { - } - -+static inline void sfp_upstream_set_signal_rate(struct sfp_bus *bus, -+ unsigned int rate_kbd) -+{ -+} -+ - static inline void sfp_bus_put(struct sfp_bus *bus) - { - } diff --git a/target/linux/generic/backport-6.1/715-17-v6.5-net-phy-add-helpers-for-comparing-phy-IDs.patch b/target/linux/generic/backport-6.1/715-17-v6.5-net-phy-add-helpers-for-comparing-phy-IDs.patch deleted file mode 100644 index 8a694c86dafc..000000000000 --- a/target/linux/generic/backport-6.1/715-17-v6.5-net-phy-add-helpers-for-comparing-phy-IDs.patch +++ /dev/null @@ -1,147 +0,0 @@ -From b84acdb07222a701bfc6403b374249c86f97d18d Mon Sep 17 00:00:00 2001 -From: Russell King -Date: Fri, 19 May 2023 14:03:59 +0100 -Subject: [PATCH 15/21] net: phy: add helpers for comparing phy IDs - -There are several places which open code comparing PHY IDs. Provide a -couple of helpers to assist with this, using a slightly simpler test -than the original: - -- phy_id_compare() compares two arbitary PHY IDs and a mask of the - significant bits in the ID. -- phydev_id_compare() compares the bound phydev with the specified - PHY ID, using the bound driver's mask. - -Signed-off-by: Russell King -Reviewed-by: Simon Horman -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/micrel.c | 6 +++--- - drivers/net/phy/phy_device.c | 16 +++++++--------- - drivers/net/phy/phylink.c | 4 ++-- - include/linux/phy.h | 28 ++++++++++++++++++++++++++++ - 4 files changed, 40 insertions(+), 14 deletions(-) - ---- a/drivers/net/phy/micrel.c -+++ b/drivers/net/phy/micrel.c -@@ -620,7 +620,7 @@ static int ksz8051_ksz8795_match_phy_dev - { - int ret; - -- if ((phydev->phy_id & MICREL_PHY_ID_MASK) != PHY_ID_KSZ8051) -+ if (!phy_id_compare(phydev->phy_id, PHY_ID_KSZ8051, MICREL_PHY_ID_MASK)) - return 0; - - ret = phy_read(phydev, MII_BMSR); -@@ -1455,7 +1455,7 @@ static int ksz9x31_cable_test_fault_leng - * - * distance to fault = (VCT_DATA - 22) * 4 / cable propagation velocity - */ -- if ((phydev->phy_id & MICREL_PHY_ID_MASK) == PHY_ID_KSZ9131) -+ if (phydev_id_compare(phydev, PHY_ID_KSZ9131)) - dt = clamp(dt - 22, 0, 255); - - return (dt * 400) / 10; -@@ -1887,7 +1887,7 @@ static __always_inline int ksz886x_cable - */ - dt = FIELD_GET(data_mask, status); - -- if ((phydev->phy_id & MICREL_PHY_ID_MASK) == PHY_ID_LAN8814) -+ if (phydev_id_compare(phydev, PHY_ID_LAN8814)) - return ((dt - 22) * 800) / 10; - else - return (dt * 400) / 10; ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -422,8 +422,7 @@ int phy_unregister_fixup(const char *bus - fixup = list_entry(pos, struct phy_fixup, list); - - if ((!strcmp(fixup->bus_id, bus_id)) && -- ((fixup->phy_uid & phy_uid_mask) == -- (phy_uid & phy_uid_mask))) { -+ phy_id_compare(fixup->phy_uid, phy_uid, phy_uid_mask)) { - list_del(&fixup->list); - kfree(fixup); - ret = 0; -@@ -459,8 +458,8 @@ static int phy_needs_fixup(struct phy_de - if (strcmp(fixup->bus_id, PHY_ANY_ID) != 0) - return 0; - -- if ((fixup->phy_uid & fixup->phy_uid_mask) != -- (phydev->phy_id & fixup->phy_uid_mask)) -+ if (!phy_id_compare(phydev->phy_id, fixup->phy_uid, -+ fixup->phy_uid_mask)) - if (fixup->phy_uid != PHY_ANY_UID) - return 0; - -@@ -507,15 +506,14 @@ static int phy_bus_match(struct device * - if (phydev->c45_ids.device_ids[i] == 0xffffffff) - continue; - -- if ((phydrv->phy_id & phydrv->phy_id_mask) == -- (phydev->c45_ids.device_ids[i] & -- phydrv->phy_id_mask)) -+ if (phy_id_compare(phydev->c45_ids.device_ids[i], -+ phydrv->phy_id, phydrv->phy_id_mask)) - return 1; - } - return 0; - } else { -- return (phydrv->phy_id & phydrv->phy_id_mask) == -- (phydev->phy_id & phydrv->phy_id_mask); -+ return phy_id_compare(phydev->phy_id, phydrv->phy_id, -+ phydrv->phy_id_mask); - } - } - ---- a/drivers/net/phy/phylink.c -+++ b/drivers/net/phy/phylink.c -@@ -3151,8 +3151,8 @@ static void phylink_sfp_link_up(void *up - */ - static bool phylink_phy_no_inband(struct phy_device *phy) - { -- return phy->is_c45 && -- (phy->c45_ids.device_ids[1] & 0xfffffff0) == 0xae025150; -+ return phy->is_c45 && phy_id_compare(phy->c45_ids.device_ids[1], -+ 0xae025150, 0xfffffff0); - } - - static int phylink_sfp_connect_phy(void *upstream, struct phy_device *phy) ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -993,6 +993,34 @@ struct phy_driver { - #define PHY_ID_MATCH_MODEL(id) .phy_id = (id), .phy_id_mask = GENMASK(31, 4) - #define PHY_ID_MATCH_VENDOR(id) .phy_id = (id), .phy_id_mask = GENMASK(31, 10) - -+/** -+ * phy_id_compare - compare @id1 with @id2 taking account of @mask -+ * @id1: first PHY ID -+ * @id2: second PHY ID -+ * @mask: the PHY ID mask, set bits are significant in matching -+ * -+ * Return true if the bits from @id1 and @id2 specified by @mask match. -+ * This uses an equivalent test to (@id & @mask) == (@phy_id & @mask). -+ */ -+static inline bool phy_id_compare(u32 id1, u32 id2, u32 mask) -+{ -+ return !((id1 ^ id2) & mask); -+} -+ -+/** -+ * phydev_id_compare - compare @id with the PHY's Clause 22 ID -+ * @phydev: the PHY device -+ * @id: the PHY ID to be matched -+ * -+ * Compare the @phydev clause 22 ID with the provided @id and return true or -+ * false depending whether it matches, using the bound driver mask. The -+ * @phydev must be bound to a driver. -+ */ -+static inline bool phydev_id_compare(struct phy_device *phydev, u32 id) -+{ -+ return phy_id_compare(id, phydev->phy_id, phydev->drv->phy_id_mask); -+} -+ - /* A Structure for boards to register fixups with the PHY Lib */ - struct phy_fixup { - struct list_head list; diff --git a/target/linux/generic/backport-6.1/715-18-v6.5-net-phylink-require-supported_interfaces-to-be-fille.patch b/target/linux/generic/backport-6.1/715-18-v6.5-net-phylink-require-supported_interfaces-to-be-fille.patch deleted file mode 100644 index 5970355a6c21..000000000000 --- a/target/linux/generic/backport-6.1/715-18-v6.5-net-phylink-require-supported_interfaces-to-be-fille.patch +++ /dev/null @@ -1,71 +0,0 @@ -From 441e1e44301fc5762a06737f8ec04bf1ce3fb039 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Sat, 20 May 2023 11:41:42 +0100 -Subject: [PATCH 16/21] net: phylink: require supported_interfaces to be filled - -We have been requiring the supported_interfaces bitmap to be filled in -by MAC drivers that have a mac_select_pcs() method. Now that all MAC -drivers fill in the supported_interfaces bitmap, it is time to enforce -this. We have already required supported_interfaces to be set in order -for optical SFPs to be configured in commit f81fa96d8a6c ("net: phylink: -use phy_interface_t bitmaps for optical modules"). - -Refuse phylink creation if supported_interfaces is empty, and remove -code to deal with cases where this mask is empty. - -Signed-off-by: Russell King (Oracle) -Reviewed-by: Andrew Lunn -Link: https://lore.kernel.org/r/E1q0K1u-006EIP-ET@rmk-PC.armlinux.org.uk -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/phylink.c | 26 +++++++++++--------------- - 1 file changed, 11 insertions(+), 15 deletions(-) - ---- a/drivers/net/phy/phylink.c -+++ b/drivers/net/phy/phylink.c -@@ -710,14 +710,11 @@ static int phylink_validate(struct phyli - { - const unsigned long *interfaces = pl->config->supported_interfaces; - -- if (!phy_interface_empty(interfaces)) { -- if (state->interface == PHY_INTERFACE_MODE_NA) -- return phylink_validate_mask(pl, supported, state, -- interfaces); -+ if (state->interface == PHY_INTERFACE_MODE_NA) -+ return phylink_validate_mask(pl, supported, state, interfaces); - -- if (!test_bit(state->interface, interfaces)) -- return -EINVAL; -- } -+ if (!test_bit(state->interface, interfaces)) -+ return -EINVAL; - - return phylink_validate_mac_and_pcs(pl, supported, state); - } -@@ -1512,19 +1509,18 @@ struct phylink *phylink_create(struct ph - struct phylink *pl; - int ret; - -- if (mac_ops->mac_select_pcs && -- mac_ops->mac_select_pcs(config, PHY_INTERFACE_MODE_NA) != -- ERR_PTR(-EOPNOTSUPP)) -- using_mac_select_pcs = true; -- - /* Validate the supplied configuration */ -- if (using_mac_select_pcs && -- phy_interface_empty(config->supported_interfaces)) { -+ if (phy_interface_empty(config->supported_interfaces)) { - dev_err(config->dev, -- "phylink: error: empty supported_interfaces but mac_select_pcs() method present\n"); -+ "phylink: error: empty supported_interfaces\n"); - return ERR_PTR(-EINVAL); - } - -+ if (mac_ops->mac_select_pcs && -+ mac_ops->mac_select_pcs(config, PHY_INTERFACE_MODE_NA) != -+ ERR_PTR(-EOPNOTSUPP)) -+ using_mac_select_pcs = true; -+ - pl = kzalloc(sizeof(*pl), GFP_KERNEL); - if (!pl) - return ERR_PTR(-ENOMEM); diff --git a/target/linux/generic/backport-6.1/715-19-v6.5-net-phylink-remove-duplicated-linkmode-pause-resolut.patch b/target/linux/generic/backport-6.1/715-19-v6.5-net-phylink-remove-duplicated-linkmode-pause-resolut.patch deleted file mode 100644 index 3a26b4b6006f..000000000000 --- a/target/linux/generic/backport-6.1/715-19-v6.5-net-phylink-remove-duplicated-linkmode-pause-resolut.patch +++ /dev/null @@ -1,64 +0,0 @@ -From 4b624a39f2ab523ca6a6ad9448fab1deb7b101e2 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Tue, 23 May 2023 11:15:53 +0100 -Subject: [PATCH 17/21] net: phylink: remove duplicated linkmode pause - resolution - -Phylink had two chunks of code virtually the same for resolving the -negotiated pause modes. Factor this down to one function. - -Reviewed-by: Andrew Lunn -Signed-off-by: Russell King (Oracle) -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/phylink.c | 15 ++++----------- - 1 file changed, 4 insertions(+), 11 deletions(-) - ---- a/drivers/net/phy/phylink.c -+++ b/drivers/net/phy/phylink.c -@@ -976,11 +976,10 @@ static void phylink_apply_manual_flow(st - state->pause = pl->link_config.pause; - } - --static void phylink_resolve_flow(struct phylink_link_state *state) -+static void phylink_resolve_an_pause(struct phylink_link_state *state) - { - bool tx_pause, rx_pause; - -- state->pause = MLO_PAUSE_NONE; - if (state->duplex == DUPLEX_FULL) { - linkmode_resolve_pause(state->advertising, - state->lp_advertising, -@@ -1192,7 +1191,8 @@ static void phylink_get_fixed_state(stru - else if (pl->link_gpio) - state->link = !!gpiod_get_value_cansleep(pl->link_gpio); - -- phylink_resolve_flow(state); -+ state->pause = MLO_PAUSE_NONE; -+ phylink_resolve_an_pause(state); - } - - static void phylink_mac_initial_config(struct phylink *pl, bool force_restart) -@@ -3215,7 +3215,6 @@ static const struct sfp_upstream_ops sfp - static void phylink_decode_c37_word(struct phylink_link_state *state, - uint16_t config_reg, int speed) - { -- bool tx_pause, rx_pause; - int fd_bit; - - if (speed == SPEED_2500) -@@ -3234,13 +3233,7 @@ static void phylink_decode_c37_word(stru - state->link = false; - } - -- linkmode_resolve_pause(state->advertising, state->lp_advertising, -- &tx_pause, &rx_pause); -- -- if (tx_pause) -- state->pause |= MLO_PAUSE_TX; -- if (rx_pause) -- state->pause |= MLO_PAUSE_RX; -+ phylink_resolve_an_pause(state); - } - - static void phylink_decode_sgmii_word(struct phylink_link_state *state, diff --git a/target/linux/generic/backport-6.1/715-20-v6.5-net-phylink-add-function-to-resolve-clause-73-negoti.patch b/target/linux/generic/backport-6.1/715-20-v6.5-net-phylink-add-function-to-resolve-clause-73-negoti.patch deleted file mode 100644 index 2b2634f80c00..000000000000 --- a/target/linux/generic/backport-6.1/715-20-v6.5-net-phylink-add-function-to-resolve-clause-73-negoti.patch +++ /dev/null @@ -1,76 +0,0 @@ -From aa8b6bd2b1f235b262bd27f317a0516f196c2c6a Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Tue, 23 May 2023 11:15:58 +0100 -Subject: [PATCH 18/21] net: phylink: add function to resolve clause 73 - negotiation - -Add a function to resolve clause 73 negotiation according to the -priority resolution function described in clause 73.3.6. - -Signed-off-by: Russell King (Oracle) -Reviewed-by: Andrew Lunn -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/phylink.c | 39 +++++++++++++++++++++++++++++++++++++++ - include/linux/phylink.h | 2 ++ - 2 files changed, 41 insertions(+) - ---- a/drivers/net/phy/phylink.c -+++ b/drivers/net/phy/phylink.c -@@ -3212,6 +3212,45 @@ static const struct sfp_upstream_ops sfp - - /* Helpers for MAC drivers */ - -+static struct { -+ int bit; -+ int speed; -+} phylink_c73_priority_resolution[] = { -+ { ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT, SPEED_100000 }, -+ { ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT, SPEED_100000 }, -+ /* 100GBASE-KP4 and 100GBASE-CR10 not supported */ -+ { ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT, SPEED_40000 }, -+ { ETHTOOL_LINK_MODE_40000baseKR4_Full_BIT, SPEED_40000 }, -+ { ETHTOOL_LINK_MODE_10000baseKR_Full_BIT, SPEED_10000 }, -+ { ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT, SPEED_10000 }, -+ /* 5GBASE-KR not supported */ -+ { ETHTOOL_LINK_MODE_2500baseX_Full_BIT, SPEED_2500 }, -+ { ETHTOOL_LINK_MODE_1000baseKX_Full_BIT, SPEED_1000 }, -+}; -+ -+void phylink_resolve_c73(struct phylink_link_state *state) -+{ -+ int i; -+ -+ for (i = 0; i < ARRAY_SIZE(phylink_c73_priority_resolution); i++) { -+ int bit = phylink_c73_priority_resolution[i].bit; -+ if (linkmode_test_bit(bit, state->advertising) && -+ linkmode_test_bit(bit, state->lp_advertising)) -+ break; -+ } -+ -+ if (i < ARRAY_SIZE(phylink_c73_priority_resolution)) { -+ state->speed = phylink_c73_priority_resolution[i].speed; -+ state->duplex = DUPLEX_FULL; -+ } else { -+ /* negotiation failure */ -+ state->link = false; -+ } -+ -+ phylink_resolve_an_pause(state); -+} -+EXPORT_SYMBOL_GPL(phylink_resolve_c73); -+ - static void phylink_decode_c37_word(struct phylink_link_state *state, - uint16_t config_reg, int speed) - { ---- a/include/linux/phylink.h -+++ b/include/linux/phylink.h -@@ -656,6 +656,8 @@ int phylink_mii_c22_pcs_config(struct md - const unsigned long *advertising); - void phylink_mii_c22_pcs_an_restart(struct mdio_device *pcs); - -+void phylink_resolve_c73(struct phylink_link_state *state); -+ - void phylink_mii_c45_pcs_get_state(struct mdio_device *pcs, - struct phylink_link_state *state); - diff --git a/target/linux/generic/backport-6.1/715-21-v6.5-net-phylink-provide-phylink_pcs_config-and-phylink_p.patch b/target/linux/generic/backport-6.1/715-21-v6.5-net-phylink-provide-phylink_pcs_config-and-phylink_p.patch deleted file mode 100644 index eea99a5d782e..000000000000 --- a/target/linux/generic/backport-6.1/715-21-v6.5-net-phylink-provide-phylink_pcs_config-and-phylink_p.patch +++ /dev/null @@ -1,100 +0,0 @@ -From 796d709363135a6bd6a8ccc07b509c939e5b855f Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Tue, 23 May 2023 16:31:50 +0100 -Subject: [PATCH 19/21] net: phylink: provide phylink_pcs_config() and - phylink_pcs_link_up() - -Add two helper functions for calling PCS methods. phylink_pcs_config() -allows us to handle PCS configuration specifics in one location, rather -than the two call sites. phylink_pcs_link_up() gives us consistency. - -Signed-off-by: Russell King (Oracle) -Link: https://lore.kernel.org/r/E1q1TzK-007Exd-Rs@rmk-PC.armlinux.org.uk -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/phylink.c | 53 ++++++++++++++++++++++++--------------- - 1 file changed, 33 insertions(+), 20 deletions(-) - ---- a/drivers/net/phy/phylink.c -+++ b/drivers/net/phy/phylink.c -@@ -991,6 +991,25 @@ static void phylink_resolve_an_pause(str - } - } - -+static int phylink_pcs_config(struct phylink_pcs *pcs, unsigned int mode, -+ const struct phylink_link_state *state, -+ bool permit_pause_to_mac) -+{ -+ if (!pcs) -+ return 0; -+ -+ return pcs->ops->pcs_config(pcs, mode, state->interface, -+ state->advertising, permit_pause_to_mac); -+} -+ -+static void phylink_pcs_link_up(struct phylink_pcs *pcs, unsigned int mode, -+ phy_interface_t interface, int speed, -+ int duplex) -+{ -+ if (pcs && pcs->ops->pcs_link_up) -+ pcs->ops->pcs_link_up(pcs, mode, interface, speed, duplex); -+} -+ - static void phylink_pcs_poll_stop(struct phylink *pl) - { - if (pl->cfg_link_an_mode == MLO_AN_INBAND) -@@ -1074,18 +1093,15 @@ static void phylink_major_config(struct - - phylink_mac_config(pl, state); - -- if (pl->pcs) { -- err = pl->pcs->ops->pcs_config(pl->pcs, pl->cur_link_an_mode, -- state->interface, -- state->advertising, -- !!(pl->link_config.pause & -- MLO_PAUSE_AN)); -- if (err < 0) -- phylink_err(pl, "pcs_config failed: %pe\n", -- ERR_PTR(err)); -- if (err > 0) -- restart = true; -- } -+ err = phylink_pcs_config(pl->pcs, pl->cur_link_an_mode, state, -+ !!(pl->link_config.pause & -+ MLO_PAUSE_AN)); -+ if (err < 0) -+ phylink_err(pl, "pcs_config failed: %pe\n", -+ ERR_PTR(err)); -+ else if (err > 0) -+ restart = true; -+ - if (restart) - phylink_mac_pcs_an_restart(pl); - -@@ -1136,11 +1152,9 @@ static int phylink_change_inband_advert( - * restart negotiation if the pcs_config() helper indicates that - * the programmed advertisement has changed. - */ -- ret = pl->pcs->ops->pcs_config(pl->pcs, pl->cur_link_an_mode, -- pl->link_config.interface, -- pl->link_config.advertising, -- !!(pl->link_config.pause & -- MLO_PAUSE_AN)); -+ ret = phylink_pcs_config(pl->pcs, pl->cur_link_an_mode, -+ &pl->link_config, -+ !!(pl->link_config.pause & MLO_PAUSE_AN)); - if (ret < 0) - return ret; - -@@ -1272,9 +1286,8 @@ static void phylink_link_up(struct phyli - - pl->cur_interface = link_state.interface; - -- if (pl->pcs && pl->pcs->ops->pcs_link_up) -- pl->pcs->ops->pcs_link_up(pl->pcs, pl->cur_link_an_mode, -- pl->cur_interface, speed, duplex); -+ phylink_pcs_link_up(pl->pcs, pl->cur_link_an_mode, pl->cur_interface, -+ speed, duplex); - - pl->mac_ops->mac_link_up(pl->config, pl->phydev, pl->cur_link_an_mode, - pl->cur_interface, speed, duplex, diff --git a/target/linux/generic/backport-6.1/715-23-v6.4-net-phylink-actually-fix-ksettings_set-ethtool-call.patch b/target/linux/generic/backport-6.1/715-23-v6.4-net-phylink-actually-fix-ksettings_set-ethtool-call.patch deleted file mode 100644 index 2f7f7a5737fc..000000000000 --- a/target/linux/generic/backport-6.1/715-23-v6.4-net-phylink-actually-fix-ksettings_set-ethtool-call.patch +++ /dev/null @@ -1,55 +0,0 @@ -From 11933aa76865621d8e82553c8f3bc07796a5aaa2 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Thu, 1 Jun 2023 10:12:06 +0100 -Subject: [PATCH 20/21] net: phylink: actually fix ksettings_set() ethtool call - -Raju Lakkaraju reported that the below commit caused a regression -with Lan743x drivers and a 2.5G SFP. Sadly, this is because the commit -was utterly wrong. Let's fix this properly by not moving the -linkmode_and(), but instead copying the link ksettings and then -modifying the advertising mask before passing the modified link -ksettings to phylib. - -Fixes: df0acdc59b09 ("net: phylink: fix ksettings_set() ethtool call") -Signed-off-by: Russell King (Oracle) -Link: https://lore.kernel.org/r/E1q4eLm-00Ayxk-GZ@rmk-PC.armlinux.org.uk -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/phylink.c | 15 ++++++++++----- - 1 file changed, 10 insertions(+), 5 deletions(-) - ---- a/drivers/net/phy/phylink.c -+++ b/drivers/net/phy/phylink.c -@@ -2259,11 +2259,13 @@ int phylink_ethtool_ksettings_set(struct - - ASSERT_RTNL(); - -- /* Mask out unsupported advertisements */ -- linkmode_and(config.advertising, kset->link_modes.advertising, -- pl->supported); -- - if (pl->phydev) { -+ struct ethtool_link_ksettings phy_kset = *kset; -+ -+ linkmode_and(phy_kset.link_modes.advertising, -+ phy_kset.link_modes.advertising, -+ pl->supported); -+ - /* We can rely on phylib for this update; we also do not need - * to update the pl->link_config settings: - * - the configuration returned via ksettings_get() will come -@@ -2282,10 +2284,13 @@ int phylink_ethtool_ksettings_set(struct - * the presence of a PHY, this should not be changed as that - * should be determined from the media side advertisement. - */ -- return phy_ethtool_ksettings_set(pl->phydev, kset); -+ return phy_ethtool_ksettings_set(pl->phydev, &phy_kset); - } - - config = pl->link_config; -+ /* Mask out unsupported advertisements */ -+ linkmode_and(config.advertising, kset->link_modes.advertising, -+ pl->supported); - - /* FIXME: should we reject autoneg if phy/mac does not support it? */ - switch (kset->base.autoneg) { diff --git a/target/linux/generic/backport-6.1/715-24-v6.5-net-phylink-add-PCS-negotiation-mode.patch b/target/linux/generic/backport-6.1/715-24-v6.5-net-phylink-add-PCS-negotiation-mode.patch deleted file mode 100644 index e1a8539aae42..000000000000 --- a/target/linux/generic/backport-6.1/715-24-v6.5-net-phylink-add-PCS-negotiation-mode.patch +++ /dev/null @@ -1,324 +0,0 @@ -From 79b07c3e9c4a2272927be8848c26b372516e1958 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Fri, 16 Jun 2023 13:06:22 +0100 -Subject: [PATCH 21/21] net: phylink: add PCS negotiation mode - -PCS have to work out whether they should enable PCS negotiation by -looking at the "mode" and "interface" arguments, and the Autoneg bit -in the advertising mask. - -This leads to some complex logic, so lets pull that out into phylink -and instead pass a "neg_mode" argument to the PCS configuration and -link up methods, instead of the "mode" argument. - -In order to transition drivers, add a "neg_mode" flag to the phylink -PCS structure to PCS can indicate whether they want to be passed the -neg_mode or the old mode argument. - -Signed-off-by: Russell King (Oracle) -Link: https://lore.kernel.org/r/E1qA8De-00EaFA-Ht@rmk-PC.armlinux.org.uk -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/phylink.c | 45 +++++++++++++---- - include/linux/phylink.h | 104 +++++++++++++++++++++++++++++++++++--- - 2 files changed, 132 insertions(+), 17 deletions(-) - ---- a/drivers/net/phy/phylink.c -+++ b/drivers/net/phy/phylink.c -@@ -71,6 +71,7 @@ struct phylink { - struct mutex state_mutex; - struct phylink_link_state phy_state; - struct work_struct resolve; -+ unsigned int pcs_neg_mode; - - bool mac_link_dropped; - bool using_mac_select_pcs; -@@ -991,23 +992,23 @@ static void phylink_resolve_an_pause(str - } - } - --static int phylink_pcs_config(struct phylink_pcs *pcs, unsigned int mode, -+static int phylink_pcs_config(struct phylink_pcs *pcs, unsigned int neg_mode, - const struct phylink_link_state *state, - bool permit_pause_to_mac) - { - if (!pcs) - return 0; - -- return pcs->ops->pcs_config(pcs, mode, state->interface, -+ return pcs->ops->pcs_config(pcs, neg_mode, state->interface, - state->advertising, permit_pause_to_mac); - } - --static void phylink_pcs_link_up(struct phylink_pcs *pcs, unsigned int mode, -+static void phylink_pcs_link_up(struct phylink_pcs *pcs, unsigned int neg_mode, - phy_interface_t interface, int speed, - int duplex) - { - if (pcs && pcs->ops->pcs_link_up) -- pcs->ops->pcs_link_up(pcs, mode, interface, speed, duplex); -+ pcs->ops->pcs_link_up(pcs, neg_mode, interface, speed, duplex); - } - - static void phylink_pcs_poll_stop(struct phylink *pl) -@@ -1057,10 +1058,15 @@ static void phylink_major_config(struct - struct phylink_pcs *pcs = NULL; - bool pcs_changed = false; - unsigned int rate_kbd; -+ unsigned int neg_mode; - int err; - - phylink_dbg(pl, "major config %s\n", phy_modes(state->interface)); - -+ pl->pcs_neg_mode = phylink_pcs_neg_mode(pl->cur_link_an_mode, -+ state->interface, -+ state->advertising); -+ - if (pl->using_mac_select_pcs) { - pcs = pl->mac_ops->mac_select_pcs(pl->config, state->interface); - if (IS_ERR(pcs)) { -@@ -1093,9 +1099,12 @@ static void phylink_major_config(struct - - phylink_mac_config(pl, state); - -- err = phylink_pcs_config(pl->pcs, pl->cur_link_an_mode, state, -- !!(pl->link_config.pause & -- MLO_PAUSE_AN)); -+ neg_mode = pl->cur_link_an_mode; -+ if (pl->pcs && pl->pcs->neg_mode) -+ neg_mode = pl->pcs_neg_mode; -+ -+ err = phylink_pcs_config(pl->pcs, neg_mode, state, -+ !!(pl->link_config.pause & MLO_PAUSE_AN)); - if (err < 0) - phylink_err(pl, "pcs_config failed: %pe\n", - ERR_PTR(err)); -@@ -1130,6 +1139,7 @@ static void phylink_major_config(struct - */ - static int phylink_change_inband_advert(struct phylink *pl) - { -+ unsigned int neg_mode; - int ret; - - if (test_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state)) -@@ -1148,12 +1158,20 @@ static int phylink_change_inband_advert( - __ETHTOOL_LINK_MODE_MASK_NBITS, pl->link_config.advertising, - pl->link_config.pause); - -+ /* Recompute the PCS neg mode */ -+ pl->pcs_neg_mode = phylink_pcs_neg_mode(pl->cur_link_an_mode, -+ pl->link_config.interface, -+ pl->link_config.advertising); -+ -+ neg_mode = pl->cur_link_an_mode; -+ if (pl->pcs->neg_mode) -+ neg_mode = pl->pcs_neg_mode; -+ - /* Modern PCS-based method; update the advert at the PCS, and - * restart negotiation if the pcs_config() helper indicates that - * the programmed advertisement has changed. - */ -- ret = phylink_pcs_config(pl->pcs, pl->cur_link_an_mode, -- &pl->link_config, -+ ret = phylink_pcs_config(pl->pcs, neg_mode, &pl->link_config, - !!(pl->link_config.pause & MLO_PAUSE_AN)); - if (ret < 0) - return ret; -@@ -1256,6 +1274,7 @@ static void phylink_link_up(struct phyli - struct phylink_link_state link_state) - { - struct net_device *ndev = pl->netdev; -+ unsigned int neg_mode; - int speed, duplex; - bool rx_pause; - -@@ -1286,8 +1305,12 @@ static void phylink_link_up(struct phyli - - pl->cur_interface = link_state.interface; - -- phylink_pcs_link_up(pl->pcs, pl->cur_link_an_mode, pl->cur_interface, -- speed, duplex); -+ neg_mode = pl->cur_link_an_mode; -+ if (pl->pcs && pl->pcs->neg_mode) -+ neg_mode = pl->pcs_neg_mode; -+ -+ phylink_pcs_link_up(pl->pcs, neg_mode, pl->cur_interface, speed, -+ duplex); - - pl->mac_ops->mac_link_up(pl->config, pl->phydev, pl->cur_link_an_mode, - pl->cur_interface, speed, duplex, ---- a/include/linux/phylink.h -+++ b/include/linux/phylink.h -@@ -21,6 +21,24 @@ enum { - MLO_AN_FIXED, /* Fixed-link mode */ - MLO_AN_INBAND, /* In-band protocol */ - -+ /* PCS "negotiation" mode. -+ * PHYLINK_PCS_NEG_NONE - protocol has no inband capability -+ * PHYLINK_PCS_NEG_OUTBAND - some out of band or fixed link setting -+ * PHYLINK_PCS_NEG_INBAND_DISABLED - inband mode disabled, e.g. -+ * 1000base-X with autoneg off -+ * PHYLINK_PCS_NEG_INBAND_ENABLED - inband mode enabled -+ * Additionally, this can be tested using bitmasks: -+ * PHYLINK_PCS_NEG_INBAND - inband mode selected -+ * PHYLINK_PCS_NEG_ENABLED - negotiation mode enabled -+ */ -+ PHYLINK_PCS_NEG_NONE = 0, -+ PHYLINK_PCS_NEG_ENABLED = BIT(4), -+ PHYLINK_PCS_NEG_OUTBAND = BIT(5), -+ PHYLINK_PCS_NEG_INBAND = BIT(6), -+ PHYLINK_PCS_NEG_INBAND_DISABLED = PHYLINK_PCS_NEG_INBAND, -+ PHYLINK_PCS_NEG_INBAND_ENABLED = PHYLINK_PCS_NEG_INBAND | -+ PHYLINK_PCS_NEG_ENABLED, -+ - /* MAC_SYM_PAUSE and MAC_ASYM_PAUSE are used when configuring our - * autonegotiation advertisement. They correspond to the PAUSE and - * ASM_DIR bits defined by 802.3, respectively. -@@ -80,6 +98,70 @@ static inline bool phylink_autoneg_inban - } - - /** -+ * phylink_pcs_neg_mode() - helper to determine PCS inband mode -+ * @mode: one of %MLO_AN_FIXED, %MLO_AN_PHY, %MLO_AN_INBAND. -+ * @interface: interface mode to be used -+ * @advertising: adertisement ethtool link mode mask -+ * -+ * Determines the negotiation mode to be used by the PCS, and returns -+ * one of: -+ * %PHYLINK_PCS_NEG_NONE: interface mode does not support inband -+ * %PHYLINK_PCS_NEG_OUTBAND: an out of band mode (e.g. reading the PHY) -+ * will be used. -+ * %PHYLINK_PCS_NEG_INBAND_DISABLED: inband mode selected but autoneg disabled -+ * %PHYLINK_PCS_NEG_INBAND_ENABLED: inband mode selected and autoneg enabled -+ * -+ * Note: this is for cases where the PCS itself is involved in negotiation -+ * (e.g. Clause 37, SGMII and similar) not Clause 73. -+ */ -+static inline unsigned int phylink_pcs_neg_mode(unsigned int mode, -+ phy_interface_t interface, -+ const unsigned long *advertising) -+{ -+ unsigned int neg_mode; -+ -+ switch (interface) { -+ case PHY_INTERFACE_MODE_SGMII: -+ case PHY_INTERFACE_MODE_QSGMII: -+ case PHY_INTERFACE_MODE_QUSGMII: -+ case PHY_INTERFACE_MODE_USXGMII: -+ /* These protocols are designed for use with a PHY which -+ * communicates its negotiation result back to the MAC via -+ * inband communication. Note: there exist PHYs that run -+ * with SGMII but do not send the inband data. -+ */ -+ if (!phylink_autoneg_inband(mode)) -+ neg_mode = PHYLINK_PCS_NEG_OUTBAND; -+ else -+ neg_mode = PHYLINK_PCS_NEG_INBAND_ENABLED; -+ break; -+ -+ case PHY_INTERFACE_MODE_1000BASEX: -+ case PHY_INTERFACE_MODE_2500BASEX: -+ /* 1000base-X is designed for use media-side for Fibre -+ * connections, and thus the Autoneg bit needs to be -+ * taken into account. We also do this for 2500base-X -+ * as well, but drivers may not support this, so may -+ * need to override this. -+ */ -+ if (!phylink_autoneg_inband(mode)) -+ neg_mode = PHYLINK_PCS_NEG_OUTBAND; -+ else if (linkmode_test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, -+ advertising)) -+ neg_mode = PHYLINK_PCS_NEG_INBAND_ENABLED; -+ else -+ neg_mode = PHYLINK_PCS_NEG_INBAND_DISABLED; -+ break; -+ -+ default: -+ neg_mode = PHYLINK_PCS_NEG_NONE; -+ break; -+ } -+ -+ return neg_mode; -+} -+ -+/** - * struct phylink_link_state - link state structure - * @advertising: ethtool bitmask containing advertised link modes - * @lp_advertising: ethtool bitmask containing link partner advertised link -@@ -436,6 +518,7 @@ struct phylink_pcs_ops; - /** - * struct phylink_pcs - PHYLINK PCS instance - * @ops: a pointer to the &struct phylink_pcs_ops structure -+ * @neg_mode: provide PCS neg mode via "mode" argument - * @poll: poll the PCS for link changes - * - * This structure is designed to be embedded within the PCS private data, -@@ -443,6 +526,7 @@ struct phylink_pcs_ops; - */ - struct phylink_pcs { - const struct phylink_pcs_ops *ops; -+ bool neg_mode; - bool poll; - }; - -@@ -460,12 +544,12 @@ struct phylink_pcs_ops { - const struct phylink_link_state *state); - void (*pcs_get_state)(struct phylink_pcs *pcs, - struct phylink_link_state *state); -- int (*pcs_config)(struct phylink_pcs *pcs, unsigned int mode, -+ int (*pcs_config)(struct phylink_pcs *pcs, unsigned int neg_mode, - phy_interface_t interface, - const unsigned long *advertising, - bool permit_pause_to_mac); - void (*pcs_an_restart)(struct phylink_pcs *pcs); -- void (*pcs_link_up)(struct phylink_pcs *pcs, unsigned int mode, -+ void (*pcs_link_up)(struct phylink_pcs *pcs, unsigned int neg_mode, - phy_interface_t interface, int speed, int duplex); - }; - -@@ -508,7 +592,7 @@ void pcs_get_state(struct phylink_pcs *p - /** - * pcs_config() - Configure the PCS mode and advertisement - * @pcs: a pointer to a &struct phylink_pcs. -- * @mode: one of %MLO_AN_FIXED, %MLO_AN_PHY, %MLO_AN_INBAND. -+ * @neg_mode: link negotiation mode (see below) - * @interface: interface mode to be used - * @advertising: adertisement ethtool link mode mask - * @permit_pause_to_mac: permit forwarding pause resolution to MAC -@@ -526,8 +610,12 @@ void pcs_get_state(struct phylink_pcs *p - * For 1000BASE-X, the advertisement should be programmed into the PCS. - * - * For most 10GBASE-R, there is no advertisement. -+ * -+ * The %neg_mode argument should be tested via the phylink_mode_*() family of -+ * functions, or for PCS that set pcs->neg_mode true, should be tested -+ * against the %PHYLINK_PCS_NEG_* definitions. - */ --int pcs_config(struct phylink_pcs *pcs, unsigned int mode, -+int pcs_config(struct phylink_pcs *pcs, unsigned int neg_mode, - phy_interface_t interface, const unsigned long *advertising, - bool permit_pause_to_mac); - -@@ -543,7 +631,7 @@ void pcs_an_restart(struct phylink_pcs * - /** - * pcs_link_up() - program the PCS for the resolved link configuration - * @pcs: a pointer to a &struct phylink_pcs. -- * @mode: link autonegotiation mode -+ * @neg_mode: link negotiation mode (see below) - * @interface: link &typedef phy_interface_t mode - * @speed: link speed - * @duplex: link duplex -@@ -552,8 +640,12 @@ void pcs_an_restart(struct phylink_pcs * - * the resolved link parameters. For example, a PCS operating in SGMII - * mode without in-band AN needs to be manually configured for the link - * and duplex setting. Otherwise, this should be a no-op. -+ * -+ * The %mode argument should be tested via the phylink_mode_*() family of -+ * functions, or for PCS that set pcs->neg_mode true, should be tested -+ * against the %PHYLINK_PCS_NEG_* definitions. - */ --void pcs_link_up(struct phylink_pcs *pcs, unsigned int mode, -+void pcs_link_up(struct phylink_pcs *pcs, unsigned int neg_mode, - phy_interface_t interface, int speed, int duplex); - #endif - diff --git a/target/linux/generic/backport-6.1/715-25-v6.5-net-phylink-convert-phylink_mii_c22_pcs_config-to-ne.patch b/target/linux/generic/backport-6.1/715-25-v6.5-net-phylink-convert-phylink_mii_c22_pcs_config-to-ne.patch deleted file mode 100644 index 473e9d5836d1..000000000000 --- a/target/linux/generic/backport-6.1/715-25-v6.5-net-phylink-convert-phylink_mii_c22_pcs_config-to-ne.patch +++ /dev/null @@ -1,45 +0,0 @@ -From cdb08aa0473730315dbc088d5394e59622314034 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Fri, 16 Jun 2023 13:06:27 +0100 -Subject: [PATCH 1/2] net: phylink: convert phylink_mii_c22_pcs_config() to - neg_mode - -Use phylink_pcs_neg_mode() for phylink_mii_c22_pcs_config(). This -results in no functional change. - -Signed-off-by: Russell King (Oracle) -Link: https://lore.kernel.org/r/E1qA8Dj-00EaFG-Mt@rmk-PC.armlinux.org.uk -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/phylink.c | 9 ++++----- - 1 file changed, 4 insertions(+), 5 deletions(-) - ---- a/drivers/net/phy/phylink.c -+++ b/drivers/net/phy/phylink.c -@@ -3558,6 +3558,7 @@ int phylink_mii_c22_pcs_config(struct md - phy_interface_t interface, - const unsigned long *advertising) - { -+ unsigned int neg_mode; - bool changed = 0; - u16 bmcr; - int ret, adv; -@@ -3571,15 +3572,13 @@ int phylink_mii_c22_pcs_config(struct md - changed = ret; - } - -- /* Ensure ISOLATE bit is disabled */ -- if (mode == MLO_AN_INBAND && -- (interface == PHY_INTERFACE_MODE_SGMII || -- interface == PHY_INTERFACE_MODE_QSGMII || -- linkmode_test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, advertising))) -+ neg_mode = phylink_pcs_neg_mode(mode, interface, advertising); -+ if (neg_mode == PHYLINK_PCS_NEG_INBAND_ENABLED) - bmcr = BMCR_ANENABLE; - else - bmcr = 0; - -+ /* Configure the inband state. Ensure ISOLATE bit is disabled */ - ret = mdiodev_modify(pcs, MII_BMCR, BMCR_ANENABLE | BMCR_ISOLATE, bmcr); - if (ret < 0) - return ret; diff --git a/target/linux/generic/backport-6.1/715-26-v6.5-net-phylink-pass-neg_mode-into-phylink_mii_c22_pcs_c.patch b/target/linux/generic/backport-6.1/715-26-v6.5-net-phylink-pass-neg_mode-into-phylink_mii_c22_pcs_c.patch deleted file mode 100644 index 07e879098a73..000000000000 --- a/target/linux/generic/backport-6.1/715-26-v6.5-net-phylink-pass-neg_mode-into-phylink_mii_c22_pcs_c.patch +++ /dev/null @@ -1,187 +0,0 @@ -From febf2aaf05641f3258cc30e072aff65cffc7c82c Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Fri, 16 Jun 2023 13:06:32 +0100 -Subject: [PATCH 2/2] net: phylink: pass neg_mode into - phylink_mii_c22_pcs_config() - -Convert fman_dtsec, xilinx_axienet and pcs-lynx to pass the neg_mode -into phylink_mii_c22_pcs_config(). Where appropriate, drivers are -updated to have neg_mode passed into their pcs_config() and -pcs_link_up() functions. For other drivers, we just hoist the call -to phylink_pcs_neg_mode() to their pcs_config() method out of -phylink_mii_c22_pcs_config(). - -Signed-off-by: Russell King (Oracle) -Link: https://lore.kernel.org/r/E1qA8Do-00EaFM-Ra@rmk-PC.armlinux.org.uk -Signed-off-by: Jakub Kicinski ---- - .../net/ethernet/freescale/fman/fman_dtsec.c | 7 ++++--- - .../net/ethernet/xilinx/xilinx_axienet_main.c | 6 ++++-- - drivers/net/pcs/pcs-lynx.c | 18 ++++++++++++------ - drivers/net/phy/phylink.c | 9 ++++----- - include/linux/phylink.h | 5 +++-- - 5 files changed, 27 insertions(+), 18 deletions(-) - ---- a/drivers/net/ethernet/freescale/fman/fman_dtsec.c -+++ b/drivers/net/ethernet/freescale/fman/fman_dtsec.c -@@ -763,15 +763,15 @@ static void dtsec_pcs_get_state(struct p - phylink_mii_c22_pcs_get_state(dtsec->tbidev, state); - } - --static int dtsec_pcs_config(struct phylink_pcs *pcs, unsigned int mode, -+static int dtsec_pcs_config(struct phylink_pcs *pcs, unsigned int neg_mode, - phy_interface_t interface, - const unsigned long *advertising, - bool permit_pause_to_mac) - { - struct fman_mac *dtsec = pcs_to_dtsec(pcs); - -- return phylink_mii_c22_pcs_config(dtsec->tbidev, mode, interface, -- advertising); -+ return phylink_mii_c22_pcs_config(dtsec->tbidev, interface, -+ advertising, neg_mode); - } - - static void dtsec_pcs_an_restart(struct phylink_pcs *pcs) -@@ -1447,6 +1447,7 @@ int dtsec_initialization(struct mac_devi - goto _return_fm_mac_free; - } - dtsec->pcs.ops = &dtsec_pcs_ops; -+ dtsec->pcs.neg_mode = true; - dtsec->pcs.poll = true; - - supported = mac_dev->phylink_config.supported_interfaces; ---- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c -+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c -@@ -1632,7 +1632,7 @@ static void axienet_pcs_an_restart(struc - phylink_mii_c22_pcs_an_restart(pcs_phy); - } - --static int axienet_pcs_config(struct phylink_pcs *pcs, unsigned int mode, -+static int axienet_pcs_config(struct phylink_pcs *pcs, unsigned int neg_mode, - phy_interface_t interface, - const unsigned long *advertising, - bool permit_pause_to_mac) -@@ -1654,7 +1654,8 @@ static int axienet_pcs_config(struct phy - } - } - -- ret = phylink_mii_c22_pcs_config(pcs_phy, mode, interface, advertising); -+ ret = phylink_mii_c22_pcs_config(pcs_phy, interface, advertising, -+ neg_mode); - if (ret < 0) - netdev_warn(ndev, "Failed to configure PCS: %d\n", ret); - -@@ -2130,6 +2131,7 @@ static int axienet_probe(struct platform - } - of_node_put(np); - lp->pcs.ops = &axienet_pcs_ops; -+ lp->pcs.neg_mode = true; - lp->pcs.poll = true; - } - ---- a/drivers/net/pcs/pcs-lynx.c -+++ b/drivers/net/pcs/pcs-lynx.c -@@ -122,9 +122,10 @@ static void lynx_pcs_get_state(struct ph - state->link, state->an_complete); - } - --static int lynx_pcs_config_giga(struct mdio_device *pcs, unsigned int mode, -+static int lynx_pcs_config_giga(struct mdio_device *pcs, - phy_interface_t interface, -- const unsigned long *advertising) -+ const unsigned long *advertising, -+ unsigned int neg_mode) - { - u32 link_timer; - u16 if_mode; -@@ -137,8 +138,9 @@ static int lynx_pcs_config_giga(struct m - - if_mode = 0; - } else { -+ /* SGMII and QSGMII */ - if_mode = IF_MODE_SGMII_EN; -- if (mode == MLO_AN_INBAND) { -+ if (neg_mode == PHYLINK_PCS_NEG_INBAND_ENABLED) { - if_mode |= IF_MODE_USE_SGMII_AN; - - /* Adjust link timer for SGMII */ -@@ -154,7 +156,8 @@ static int lynx_pcs_config_giga(struct m - if (err) - return err; - -- return phylink_mii_c22_pcs_config(pcs, mode, interface, advertising); -+ return phylink_mii_c22_pcs_config(pcs, interface, advertising, -+ neg_mode); - } - - static int lynx_pcs_config_usxgmii(struct mdio_device *pcs, unsigned int mode, -@@ -181,13 +184,16 @@ static int lynx_pcs_config(struct phylin - bool permit) - { - struct lynx_pcs *lynx = phylink_pcs_to_lynx(pcs); -+ unsigned int neg_mode; -+ -+ neg_mode = phylink_pcs_neg_mode(mode, ifmode, advertising); - - switch (ifmode) { - case PHY_INTERFACE_MODE_1000BASEX: - case PHY_INTERFACE_MODE_SGMII: - case PHY_INTERFACE_MODE_QSGMII: -- return lynx_pcs_config_giga(lynx->mdio, mode, ifmode, -- advertising); -+ return lynx_pcs_config_giga(lynx->mdio, ifmode, advertising, -+ neg_mode); - case PHY_INTERFACE_MODE_2500BASEX: - if (phylink_autoneg_inband(mode)) { - dev_err(&lynx->mdio->dev, ---- a/drivers/net/phy/phylink.c -+++ b/drivers/net/phy/phylink.c -@@ -3545,20 +3545,20 @@ EXPORT_SYMBOL_GPL(phylink_mii_c22_pcs_en - /** - * phylink_mii_c22_pcs_config() - configure clause 22 PCS - * @pcs: a pointer to a &struct mdio_device. -- * @mode: link autonegotiation mode - * @interface: the PHY interface mode being configured - * @advertising: the ethtool advertisement mask -+ * @neg_mode: PCS negotiation mode - * - * Configure a Clause 22 PCS PHY with the appropriate negotiation - * parameters for the @mode, @interface and @advertising parameters. - * Returns negative error number on failure, zero if the advertisement - * has not changed, or positive if there is a change. - */ --int phylink_mii_c22_pcs_config(struct mdio_device *pcs, unsigned int mode, -+int phylink_mii_c22_pcs_config(struct mdio_device *pcs, - phy_interface_t interface, -- const unsigned long *advertising) -+ const unsigned long *advertising, -+ unsigned int neg_mode) - { -- unsigned int neg_mode; - bool changed = 0; - u16 bmcr; - int ret, adv; -@@ -3572,7 +3572,6 @@ int phylink_mii_c22_pcs_config(struct md - changed = ret; - } - -- neg_mode = phylink_pcs_neg_mode(mode, interface, advertising); - if (neg_mode == PHYLINK_PCS_NEG_INBAND_ENABLED) - bmcr = BMCR_ANENABLE; - else ---- a/include/linux/phylink.h -+++ b/include/linux/phylink.h -@@ -743,9 +743,10 @@ void phylink_mii_c22_pcs_get_state(struc - struct phylink_link_state *state); - int phylink_mii_c22_pcs_encode_advertisement(phy_interface_t interface, - const unsigned long *advertising); --int phylink_mii_c22_pcs_config(struct mdio_device *pcs, unsigned int mode, -+int phylink_mii_c22_pcs_config(struct mdio_device *pcs, - phy_interface_t interface, -- const unsigned long *advertising); -+ const unsigned long *advertising, -+ unsigned int neg_mode); - void phylink_mii_c22_pcs_an_restart(struct mdio_device *pcs); - - void phylink_resolve_c73(struct phylink_link_state *state); diff --git a/target/linux/generic/backport-6.1/715-27-v6.5-net-pcs-lynxi-update-PCS-driver-to-use-neg_mode.patch b/target/linux/generic/backport-6.1/715-27-v6.5-net-pcs-lynxi-update-PCS-driver-to-use-neg_mode.patch deleted file mode 100644 index 5e0128766ca8..000000000000 --- a/target/linux/generic/backport-6.1/715-27-v6.5-net-pcs-lynxi-update-PCS-driver-to-use-neg_mode.patch +++ /dev/null @@ -1,101 +0,0 @@ -From 3b2de56a146f34e3f70a84cc3a1897064e445d16 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Fri, 16 Jun 2023 13:06:43 +0100 -Subject: [PATCH] net: pcs: lynxi: update PCS driver to use neg_mode - -Update the Lynxi PCS driver to use neg_mode rather than the mode -argument. This ensures that the link_up() method will always program -the speed and duplex when negotiation is disabled. - -Signed-off-by: Russell King (Oracle) -Link: https://lore.kernel.org/r/E1qA8Dz-00EaFY-5A@rmk-PC.armlinux.org.uk -Signed-off-by: Jakub Kicinski ---- - drivers/net/pcs/pcs-mtk-lynxi.c | 39 ++++++++++++++------------------- - 1 file changed, 16 insertions(+), 23 deletions(-) - ---- a/drivers/net/pcs/pcs-mtk-lynxi.c -+++ b/drivers/net/pcs/pcs-mtk-lynxi.c -@@ -102,13 +102,13 @@ static void mtk_pcs_lynxi_get_state(stru - FIELD_GET(SGMII_LPA, adv)); - } - --static int mtk_pcs_lynxi_config(struct phylink_pcs *pcs, unsigned int mode, -+static int mtk_pcs_lynxi_config(struct phylink_pcs *pcs, unsigned int neg_mode, - phy_interface_t interface, - const unsigned long *advertising, - bool permit_pause_to_mac) - { - struct mtk_pcs_lynxi *mpcs = pcs_to_mtk_pcs_lynxi(pcs); -- bool mode_changed = false, changed, use_an; -+ bool mode_changed = false, changed; - unsigned int rgc3, sgm_mode, bmcr; - int advertise, link_timer; - -@@ -121,30 +121,22 @@ static int mtk_pcs_lynxi_config(struct p - * we assume that fixes it's speed at bitrate = line rate (in - * other words, 1000Mbps or 2500Mbps). - */ -- if (interface == PHY_INTERFACE_MODE_SGMII) { -+ if (interface == PHY_INTERFACE_MODE_SGMII) - sgm_mode = SGMII_IF_MODE_SGMII; -- if (phylink_autoneg_inband(mode)) { -- sgm_mode |= SGMII_REMOTE_FAULT_DIS | -- SGMII_SPEED_DUPLEX_AN; -- use_an = true; -- } else { -- use_an = false; -- } -- } else if (phylink_autoneg_inband(mode)) { -- /* 1000base-X or 2500base-X autoneg */ -- sgm_mode = SGMII_REMOTE_FAULT_DIS; -- use_an = linkmode_test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, -- advertising); -- } else { -+ else - /* 1000base-X or 2500base-X without autoneg */ - sgm_mode = 0; -- use_an = false; -- } - -- if (use_an) -+ if (neg_mode & PHYLINK_PCS_NEG_INBAND) -+ sgm_mode |= SGMII_REMOTE_FAULT_DIS; -+ -+ if (neg_mode == PHYLINK_PCS_NEG_INBAND_ENABLED) { -+ if (interface == PHY_INTERFACE_MODE_SGMII) -+ sgm_mode |= SGMII_SPEED_DUPLEX_AN; - bmcr = BMCR_ANENABLE; -- else -+ } else { - bmcr = 0; -+ } - - if (mpcs->interface != interface) { - link_timer = phylink_get_link_timer_ns(interface); -@@ -216,14 +208,15 @@ static void mtk_pcs_lynxi_restart_an(str - regmap_set_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, BMCR_ANRESTART); - } - --static void mtk_pcs_lynxi_link_up(struct phylink_pcs *pcs, unsigned int mode, -+static void mtk_pcs_lynxi_link_up(struct phylink_pcs *pcs, -+ unsigned int neg_mode, - phy_interface_t interface, int speed, - int duplex) - { - struct mtk_pcs_lynxi *mpcs = pcs_to_mtk_pcs_lynxi(pcs); - unsigned int sgm_mode; - -- if (!phylink_autoneg_inband(mode)) { -+ if (neg_mode != PHYLINK_PCS_NEG_INBAND_ENABLED) { - /* Force the speed and duplex setting */ - if (speed == SPEED_10) - sgm_mode = SGMII_SPEED_10; -@@ -286,6 +279,7 @@ struct phylink_pcs *mtk_pcs_lynxi_create - mpcs->regmap = regmap; - mpcs->flags = flags; - mpcs->pcs.ops = &mtk_pcs_lynxi_ops; -+ mpcs->pcs.neg_mode = true; - mpcs->pcs.poll = true; - mpcs->interface = PHY_INTERFACE_MODE_NA; - diff --git a/target/linux/generic/backport-6.1/715-28-v6.4-net-pcs-xpcs-use-Autoneg-bit-rather-than-an_enabled.patch b/target/linux/generic/backport-6.1/715-28-v6.4-net-pcs-xpcs-use-Autoneg-bit-rather-than-an_enabled.patch deleted file mode 100644 index 3dd22d29160f..000000000000 --- a/target/linux/generic/backport-6.1/715-28-v6.4-net-pcs-xpcs-use-Autoneg-bit-rather-than-an_enabled.patch +++ /dev/null @@ -1,55 +0,0 @@ -From 459fd2f11204c962e3153020f4f56748e0e10afb Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Tue, 21 Mar 2023 15:58:49 +0000 -Subject: [PATCH] net: pcs: xpcs: use Autoneg bit rather than an_enabled - -The Autoneg bit in the advertising bitmap and state->an_enabled are -always identical. Thus, we will be removing state->an_enabled. - -Use the Autoneg bit in the advertising bitmap to indicate whether -autonegotiation should be used, rather than using the an_enabled -member which will be going away. - -Signed-off-by: Russell King (Oracle) -Reviewed-by: Simon Horman -Signed-off-by: Jakub Kicinski ---- - drivers/net/pcs/pcs-xpcs.c | 10 +++++++--- - 1 file changed, 7 insertions(+), 3 deletions(-) - ---- a/drivers/net/pcs/pcs-xpcs.c -+++ b/drivers/net/pcs/pcs-xpcs.c -@@ -931,6 +931,7 @@ static int xpcs_get_state_c73(struct dw_ - struct phylink_link_state *state, - const struct xpcs_compat *compat) - { -+ bool an_enabled; - int ret; - - /* Link needs to be read first ... */ -@@ -948,11 +949,13 @@ static int xpcs_get_state_c73(struct dw_ - return xpcs_do_config(xpcs, state->interface, MLO_AN_INBAND, NULL); - } - -- if (state->an_enabled && xpcs_aneg_done_c73(xpcs, state, compat)) { -+ an_enabled = linkmode_test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, -+ state->advertising); -+ if (an_enabled && xpcs_aneg_done_c73(xpcs, state, compat)) { - state->an_complete = true; - xpcs_read_lpa_c73(xpcs, state); - xpcs_resolve_lpa_c73(xpcs, state); -- } else if (state->an_enabled) { -+ } else if (an_enabled) { - state->link = 0; - } else if (state->link) { - xpcs_resolve_pma(xpcs, state); -@@ -1007,7 +1010,8 @@ static int xpcs_get_state_c37_1000basex( - { - int lpa, bmsr; - -- if (state->an_enabled) { -+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, -+ state->advertising)) { - /* Reset link state */ - state->link = false; - diff --git a/target/linux/generic/backport-6.1/715-29-v6.4-net-pcs-xpcs-fix-incorrect-number-of-interfaces.patch b/target/linux/generic/backport-6.1/715-29-v6.4-net-pcs-xpcs-fix-incorrect-number-of-interfaces.patch deleted file mode 100644 index 7cae8515fa1e..000000000000 --- a/target/linux/generic/backport-6.1/715-29-v6.4-net-pcs-xpcs-fix-incorrect-number-of-interfaces.patch +++ /dev/null @@ -1,30 +0,0 @@ -From 43fb622d91a9f408322735d2f736495c1009f575 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Tue, 9 May 2023 12:50:04 +0100 -Subject: [PATCH] net: pcs: xpcs: fix incorrect number of interfaces - -In synopsys_xpcs_compat[], the DW_XPCS_2500BASEX entry was setting -the number of interfaces using the xpcs_2500basex_features array -rather than xpcs_2500basex_interfaces. This causes us to overflow -the array of interfaces. Fix this. - -Fixes: f27abde3042a ("net: pcs: add 2500BASEX support for Intel mGbE controller") -Signed-off-by: Russell King (Oracle) -Reviewed-by: Andrew Lunn -Reviewed-by: Leon Romanovsky -Signed-off-by: David S. Miller ---- - drivers/net/pcs/pcs-xpcs.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/net/pcs/pcs-xpcs.c -+++ b/drivers/net/pcs/pcs-xpcs.c -@@ -1211,7 +1211,7 @@ static const struct xpcs_compat synopsys - [DW_XPCS_2500BASEX] = { - .supported = xpcs_2500basex_features, - .interface = xpcs_2500basex_interfaces, -- .num_interfaces = ARRAY_SIZE(xpcs_2500basex_features), -+ .num_interfaces = ARRAY_SIZE(xpcs_2500basex_interfaces), - .an_mode = DW_2500BASEX, - }, - }; diff --git a/target/linux/generic/backport-6.1/715-v6.9-01-net-phy-qcom-qca808x-fix-logic-error-in-LED-brightne.patch b/target/linux/generic/backport-6.1/715-v6.9-01-net-phy-qcom-qca808x-fix-logic-error-in-LED-brightne.patch deleted file mode 100644 index 0a7b5358f136..000000000000 --- a/target/linux/generic/backport-6.1/715-v6.9-01-net-phy-qcom-qca808x-fix-logic-error-in-LED-brightne.patch +++ /dev/null @@ -1,36 +0,0 @@ -From f2ec98566775dd4341ec1dcf93aa5859c60de826 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Thu, 1 Feb 2024 14:46:00 +0100 -Subject: [PATCH 1/2] net: phy: qcom: qca808x: fix logic error in LED - brightness set - -In switching to using phy_modify_mmd and a more short version of the -LED ON/OFF condition in later revision, it was made a logic error where - -value ? QCA808X_LED_FORCE_ON : QCA808X_LED_FORCE_OFF is always true as -value is always OR with QCA808X_LED_FORCE_EN due to missing () -resulting in the testing condition being QCA808X_LED_FORCE_EN | value. - -Add the () to apply the correct condition and restore correct -functionality of the brightness ON/OFF. - -Fixes: 7196062b64ee ("net: phy: at803x: add LED support for qca808x") -Signed-off-by: Christian Marangi -Signed-off-by: David S. Miller ---- - drivers/net/phy/qcom/qca808x.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/drivers/net/phy/qcom/qca808x.c -+++ b/drivers/net/phy/qcom/qca808x.c -@@ -820,8 +820,8 @@ static int qca808x_led_brightness_set(st - - return phy_modify_mmd(phydev, MDIO_MMD_AN, reg, - QCA808X_LED_FORCE_EN | QCA808X_LED_FORCE_MODE_MASK, -- QCA808X_LED_FORCE_EN | value ? QCA808X_LED_FORCE_ON : -- QCA808X_LED_FORCE_OFF); -+ QCA808X_LED_FORCE_EN | (value ? QCA808X_LED_FORCE_ON : -+ QCA808X_LED_FORCE_OFF)); - } - - static int qca808x_led_blink_set(struct phy_device *phydev, u8 index, diff --git a/target/linux/generic/backport-6.1/715-v6.9-02-net-phy-qcom-qca808x-default-to-LED-active-High-if-n.patch b/target/linux/generic/backport-6.1/715-v6.9-02-net-phy-qcom-qca808x-default-to-LED-active-High-if-n.patch deleted file mode 100644 index e32ed7f77724..000000000000 --- a/target/linux/generic/backport-6.1/715-v6.9-02-net-phy-qcom-qca808x-default-to-LED-active-High-if-n.patch +++ /dev/null @@ -1,41 +0,0 @@ -From f203c8c77c7616c099647636f4c67d59a45fe8a2 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Thu, 1 Feb 2024 14:46:01 +0100 -Subject: [PATCH 2/2] net: phy: qcom: qca808x: default to LED active High if - not set - -qca808x PHY provide support for the led_polarity_set OP to configure -and apply the active-low property but on PHY reset, the Active High bit -is not set resulting in the LED driven as active-low. - -To fix this, check if active-low is not set in DT and enable Active High -polarity by default to restore correct funcionality of the LED. - -Fixes: 7196062b64ee ("net: phy: at803x: add LED support for qca808x") -Signed-off-by: Christian Marangi -Signed-off-by: David S. Miller ---- - drivers/net/phy/qcom/qca808x.c | 10 ++++++++++ - 1 file changed, 10 insertions(+) - ---- a/drivers/net/phy/qcom/qca808x.c -+++ b/drivers/net/phy/qcom/qca808x.c -@@ -290,8 +290,18 @@ static int qca808x_probe(struct phy_devi - - static int qca808x_config_init(struct phy_device *phydev) - { -+ struct qca808x_priv *priv = phydev->priv; - int ret; - -+ /* Default to LED Active High if active-low not in DT */ -+ if (priv->led_polarity_mode == -1) { -+ ret = phy_set_bits_mmd(phydev, MDIO_MMD_AN, -+ QCA808X_MMD7_LED_POLARITY_CTRL, -+ QCA808X_LED_ACTIVE_HIGH); -+ if (ret) -+ return ret; -+ } -+ - /* Active adc&vga on 802.3az for the link 1000M and 100M */ - ret = phy_modify_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_ADDR_CLD_CTRL7, - QCA808X_8023AZ_AFE_CTRL_MASK, QCA808X_8023AZ_AFE_EN); diff --git a/target/linux/generic/backport-6.1/716-v6.9-02-net-phy-add-support-for-scanning-PHY-in-PHY-packages.patch b/target/linux/generic/backport-6.1/716-v6.9-02-net-phy-add-support-for-scanning-PHY-in-PHY-packages.patch deleted file mode 100644 index b355031aa5eb..000000000000 --- a/target/linux/generic/backport-6.1/716-v6.9-02-net-phy-add-support-for-scanning-PHY-in-PHY-packages.patch +++ /dev/null @@ -1,211 +0,0 @@ -From 385ef48f468696d6d172eb367656a3466fa0408d Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Tue, 6 Feb 2024 18:31:05 +0100 -Subject: [PATCH 02/10] net: phy: add support for scanning PHY in PHY packages - nodes - -Add support for scanning PHY in PHY package nodes. PHY packages nodes -are just container for actual PHY on the MDIO bus. - -Their PHY address defined in the PHY package node are absolute and -reflect the address on the MDIO bus. - -mdio_bus.c and of_mdio.c is updated to now support and parse also -PHY package subnode by checking if the node name match -"ethernet-phy-package". - -As PHY package reg is mandatory and each PHY in the PHY package must -have a reg, every invalid PHY Package node is ignored and will be -skipped by the autoscan fallback. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/mdio/of_mdio.c | 79 +++++++++++++++++++++++++++----------- - drivers/net/phy/mdio_bus.c | 44 +++++++++++++++++---- - 2 files changed, 92 insertions(+), 31 deletions(-) - ---- a/drivers/net/mdio/of_mdio.c -+++ b/drivers/net/mdio/of_mdio.c -@@ -138,6 +138,53 @@ bool of_mdiobus_child_is_phy(struct devi - } - EXPORT_SYMBOL(of_mdiobus_child_is_phy); - -+static int __of_mdiobus_parse_phys(struct mii_bus *mdio, struct device_node *np, -+ bool *scanphys) -+{ -+ struct device_node *child; -+ int addr, rc = 0; -+ -+ /* Loop over the child nodes and register a phy_device for each phy */ -+ for_each_available_child_of_node(np, child) { -+ if (of_node_name_eq(child, "ethernet-phy-package")) { -+ /* Ignore invalid ethernet-phy-package node */ -+ if (!of_find_property(child, "reg", NULL)) -+ continue; -+ -+ rc = __of_mdiobus_parse_phys(mdio, child, NULL); -+ if (rc && rc != -ENODEV) -+ goto exit; -+ -+ continue; -+ } -+ -+ addr = of_mdio_parse_addr(&mdio->dev, child); -+ if (addr < 0) { -+ /* Skip scanning for invalid ethernet-phy-package node */ -+ if (scanphys) -+ *scanphys = true; -+ continue; -+ } -+ -+ if (of_mdiobus_child_is_phy(child)) -+ rc = of_mdiobus_register_phy(mdio, child, addr); -+ else -+ rc = of_mdiobus_register_device(mdio, child, addr); -+ -+ if (rc == -ENODEV) -+ dev_err(&mdio->dev, -+ "MDIO device at address %d is missing.\n", -+ addr); -+ else if (rc) -+ goto exit; -+ } -+ -+ return 0; -+exit: -+ of_node_put(child); -+ return rc; -+} -+ - /** - * __of_mdiobus_register - Register mii_bus and create PHYs from the device tree - * @mdio: pointer to mii_bus structure -@@ -179,33 +226,18 @@ int __of_mdiobus_register(struct mii_bus - return rc; - - /* Loop over the child nodes and register a phy_device for each phy */ -- for_each_available_child_of_node(np, child) { -- addr = of_mdio_parse_addr(&mdio->dev, child); -- if (addr < 0) { -- scanphys = true; -- continue; -- } -- -- if (of_mdiobus_child_is_phy(child)) -- rc = of_mdiobus_register_phy(mdio, child, addr); -- else -- rc = of_mdiobus_register_device(mdio, child, addr); -- -- if (rc == -ENODEV) -- dev_err(&mdio->dev, -- "MDIO device at address %d is missing.\n", -- addr); -- else if (rc) -- goto unregister; -- } -+ rc = __of_mdiobus_parse_phys(mdio, np, &scanphys); -+ if (rc) -+ goto unregister; - - if (!scanphys) - return 0; - - /* auto scan for PHYs with empty reg property */ - for_each_available_child_of_node(np, child) { -- /* Skip PHYs with reg property set */ -- if (of_find_property(child, "reg", NULL)) -+ /* Skip PHYs with reg property set or ethernet-phy-package node */ -+ if (of_find_property(child, "reg", NULL) || -+ of_node_name_eq(child, "ethernet-phy-package")) - continue; - - for (addr = 0; addr < PHY_MAX_ADDR; addr++) { -@@ -226,15 +258,16 @@ int __of_mdiobus_register(struct mii_bus - if (!rc) - break; - if (rc != -ENODEV) -- goto unregister; -+ goto put_unregister; - } - } - } - - return 0; - --unregister: -+put_unregister: - of_node_put(child); -+unregister: - mdiobus_unregister(mdio); - return rc; - } ---- a/drivers/net/phy/mdio_bus.c -+++ b/drivers/net/phy/mdio_bus.c -@@ -448,19 +448,34 @@ EXPORT_SYMBOL(of_mdio_find_bus); - * found, set the of_node pointer for the mdio device. This allows - * auto-probed phy devices to be supplied with information passed in - * via DT. -+ * If a PHY package is found, PHY is searched also there. - */ --static void of_mdiobus_link_mdiodev(struct mii_bus *bus, -- struct mdio_device *mdiodev) -+static int of_mdiobus_find_phy(struct device *dev, struct mdio_device *mdiodev, -+ struct device_node *np) - { -- struct device *dev = &mdiodev->dev; - struct device_node *child; - -- if (dev->of_node || !bus->dev.of_node) -- return; -- -- for_each_available_child_of_node(bus->dev.of_node, child) { -+ for_each_available_child_of_node(np, child) { - int addr; - -+ if (of_node_name_eq(child, "ethernet-phy-package")) { -+ /* Validate PHY package reg presence */ -+ if (!of_find_property(child, "reg", NULL)) { -+ of_node_put(child); -+ return -EINVAL; -+ } -+ -+ if (!of_mdiobus_find_phy(dev, mdiodev, child)) { -+ /* The refcount for the PHY package will be -+ * incremented later when PHY join the Package. -+ */ -+ of_node_put(child); -+ return 0; -+ } -+ -+ continue; -+ } -+ - addr = of_mdio_parse_addr(dev, child); - if (addr < 0) - continue; -@@ -470,9 +485,22 @@ static void of_mdiobus_link_mdiodev(stru - /* The refcount on "child" is passed to the mdio - * device. Do _not_ use of_node_put(child) here. - */ -- return; -+ return 0; - } - } -+ -+ return -ENODEV; -+} -+ -+static void of_mdiobus_link_mdiodev(struct mii_bus *bus, -+ struct mdio_device *mdiodev) -+{ -+ struct device *dev = &mdiodev->dev; -+ -+ if (dev->of_node || !bus->dev.of_node) -+ return; -+ -+ of_mdiobus_find_phy(dev, mdiodev, bus->dev.of_node); - } - #else /* !IS_ENABLED(CONFIG_OF_MDIO) */ - static inline void of_mdiobus_link_mdiodev(struct mii_bus *mdio, diff --git a/target/linux/generic/backport-6.1/716-v6.9-03-net-phy-add-devm-of_phy_package_join-helper.patch b/target/linux/generic/backport-6.1/716-v6.9-03-net-phy-add-devm-of_phy_package_join-helper.patch deleted file mode 100644 index 3c7bf6c132ff..000000000000 --- a/target/linux/generic/backport-6.1/716-v6.9-03-net-phy-add-devm-of_phy_package_join-helper.patch +++ /dev/null @@ -1,185 +0,0 @@ -From 471e8fd3afcef5a9f9089f0bd21965ad9ba35c91 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Tue, 6 Feb 2024 18:31:06 +0100 -Subject: [PATCH 03/10] net: phy: add devm/of_phy_package_join helper - -Add devm/of_phy_package_join helper to join PHYs in a PHY package. These -are variant of the manual phy_package_join with the difference that -these will use DT nodes to derive the base_addr instead of manually -passing an hardcoded value. - -An additional value is added in phy_package_shared, "np" to reference -the PHY package node pointer in specific PHY driver probe_once and -config_init_once functions to make use of additional specific properties -defined in the PHY package node in DT. - -The np value is filled only with of_phy_package_join if a valid PHY -package node is found. A valid PHY package node must have the node name -set to "ethernet-phy-package". - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/phy_device.c | 96 ++++++++++++++++++++++++++++++++++++ - include/linux/phy.h | 6 +++ - 2 files changed, 102 insertions(+) - ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -1648,6 +1648,7 @@ int phy_package_join(struct phy_device * - shared->priv_size = priv_size; - } - shared->base_addr = base_addr; -+ shared->np = NULL; - refcount_set(&shared->refcnt, 1); - bus->shared[base_addr] = shared; - } else { -@@ -1671,6 +1672,63 @@ err_unlock: - EXPORT_SYMBOL_GPL(phy_package_join); - - /** -+ * of_phy_package_join - join a common PHY group in PHY package -+ * @phydev: target phy_device struct -+ * @priv_size: if non-zero allocate this amount of bytes for private data -+ * -+ * This is a variant of phy_package_join for PHY package defined in DT. -+ * -+ * The parent node of the @phydev is checked as a valid PHY package node -+ * structure (by matching the node name "ethernet-phy-package") and the -+ * base_addr for the PHY package is passed to phy_package_join. -+ * -+ * With this configuration the shared struct will also have the np value -+ * filled to use additional DT defined properties in PHY specific -+ * probe_once and config_init_once PHY package OPs. -+ * -+ * Returns < 0 on error, 0 on success. Esp. calling phy_package_join() -+ * with the same cookie but a different priv_size is an error. Or a parent -+ * node is not detected or is not valid or doesn't match the expected node -+ * name for PHY package. -+ */ -+int of_phy_package_join(struct phy_device *phydev, size_t priv_size) -+{ -+ struct device_node *node = phydev->mdio.dev.of_node; -+ struct device_node *package_node; -+ u32 base_addr; -+ int ret; -+ -+ if (!node) -+ return -EINVAL; -+ -+ package_node = of_get_parent(node); -+ if (!package_node) -+ return -EINVAL; -+ -+ if (!of_node_name_eq(package_node, "ethernet-phy-package")) { -+ ret = -EINVAL; -+ goto exit; -+ } -+ -+ if (of_property_read_u32(package_node, "reg", &base_addr)) { -+ ret = -EINVAL; -+ goto exit; -+ } -+ -+ ret = phy_package_join(phydev, base_addr, priv_size); -+ if (ret) -+ goto exit; -+ -+ phydev->shared->np = package_node; -+ -+ return 0; -+exit: -+ of_node_put(package_node); -+ return ret; -+} -+EXPORT_SYMBOL_GPL(of_phy_package_join); -+ -+/** - * phy_package_leave - leave a common PHY group - * @phydev: target phy_device struct - * -@@ -1686,6 +1744,10 @@ void phy_package_leave(struct phy_device - if (!shared) - return; - -+ /* Decrease the node refcount on leave if present */ -+ if (shared->np) -+ of_node_put(shared->np); -+ - if (refcount_dec_and_mutex_lock(&shared->refcnt, &bus->shared_lock)) { - bus->shared[shared->base_addr] = NULL; - mutex_unlock(&bus->shared_lock); -@@ -1739,6 +1801,40 @@ int devm_phy_package_join(struct device - EXPORT_SYMBOL_GPL(devm_phy_package_join); - - /** -+ * devm_of_phy_package_join - resource managed of_phy_package_join() -+ * @dev: device that is registering this PHY package -+ * @phydev: target phy_device struct -+ * @priv_size: if non-zero allocate this amount of bytes for private data -+ * -+ * Managed of_phy_package_join(). Shared storage fetched by this function, -+ * phy_package_leave() is automatically called on driver detach. See -+ * of_phy_package_join() for more information. -+ */ -+int devm_of_phy_package_join(struct device *dev, struct phy_device *phydev, -+ size_t priv_size) -+{ -+ struct phy_device **ptr; -+ int ret; -+ -+ ptr = devres_alloc(devm_phy_package_leave, sizeof(*ptr), -+ GFP_KERNEL); -+ if (!ptr) -+ return -ENOMEM; -+ -+ ret = of_phy_package_join(phydev, priv_size); -+ -+ if (!ret) { -+ *ptr = phydev; -+ devres_add(dev, ptr); -+ } else { -+ devres_free(ptr); -+ } -+ -+ return ret; -+} -+EXPORT_SYMBOL_GPL(devm_of_phy_package_join); -+ -+/** - * phy_detach - detach a PHY device from its network device - * @phydev: target phy_device struct - * ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -321,6 +321,7 @@ struct mdio_bus_stats { - * struct phy_package_shared - Shared information in PHY packages - * @base_addr: Base PHY address of PHY package used to combine PHYs - * in one package and for offset calculation of phy_package_read/write -+ * @np: Pointer to the Device Node if PHY package defined in DT - * @refcnt: Number of PHYs connected to this shared data - * @flags: Initialization of PHY package - * @priv_size: Size of the shared private data @priv -@@ -332,6 +333,8 @@ struct mdio_bus_stats { - */ - struct phy_package_shared { - u8 base_addr; -+ /* With PHY package defined in DT this points to the PHY package node */ -+ struct device_node *np; - refcount_t refcnt; - unsigned long flags; - size_t priv_size; -@@ -1793,9 +1796,12 @@ int phy_ethtool_set_link_ksettings(struc - const struct ethtool_link_ksettings *cmd); - int phy_ethtool_nway_reset(struct net_device *ndev); - int phy_package_join(struct phy_device *phydev, int base_addr, size_t priv_size); -+int of_phy_package_join(struct phy_device *phydev, size_t priv_size); - void phy_package_leave(struct phy_device *phydev); - int devm_phy_package_join(struct device *dev, struct phy_device *phydev, - int base_addr, size_t priv_size); -+int devm_of_phy_package_join(struct device *dev, struct phy_device *phydev, -+ size_t priv_size); - - #if IS_ENABLED(CONFIG_PHYLIB) - int __init mdio_bus_init(void); diff --git a/target/linux/generic/backport-6.1/716-v6.9-04-net-phy-qcom-move-more-function-to-shared-library.patch b/target/linux/generic/backport-6.1/716-v6.9-04-net-phy-qcom-move-more-function-to-shared-library.patch deleted file mode 100644 index e935725630c4..000000000000 --- a/target/linux/generic/backport-6.1/716-v6.9-04-net-phy-qcom-move-more-function-to-shared-library.patch +++ /dev/null @@ -1,583 +0,0 @@ -From 737eb75a815f9c08dcbb6631db57f4f4b0540a5b Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Tue, 6 Feb 2024 18:31:07 +0100 -Subject: [PATCH 04/10] net: phy: qcom: move more function to shared library - -Move more function to shared library in preparation for introduction of -new PHY Family qca807x that will make use of both functions from at803x -and qca808x as it's a transition PHY with some implementation of at803x -and some from the new qca808x. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/qcom/at803x.c | 35 ----- - drivers/net/phy/qcom/qca808x.c | 205 ---------------------------- - drivers/net/phy/qcom/qcom-phy-lib.c | 193 ++++++++++++++++++++++++++ - drivers/net/phy/qcom/qcom.h | 51 +++++++ - 4 files changed, 244 insertions(+), 240 deletions(-) - ---- a/drivers/net/phy/qcom/at803x.c -+++ b/drivers/net/phy/qcom/at803x.c -@@ -504,41 +504,6 @@ static void at803x_link_change_notify(st - } - } - --static int at803x_read_status(struct phy_device *phydev) --{ -- struct at803x_ss_mask ss_mask = { 0 }; -- int err, old_link = phydev->link; -- -- /* Update the link, but return if there was an error */ -- err = genphy_update_link(phydev); -- if (err) -- return err; -- -- /* why bother the PHY if nothing can have changed */ -- if (phydev->autoneg == AUTONEG_ENABLE && old_link && phydev->link) -- return 0; -- -- phydev->speed = SPEED_UNKNOWN; -- phydev->duplex = DUPLEX_UNKNOWN; -- phydev->pause = 0; -- phydev->asym_pause = 0; -- -- err = genphy_read_lpa(phydev); -- if (err < 0) -- return err; -- -- ss_mask.speed_mask = AT803X_SS_SPEED_MASK; -- ss_mask.speed_shift = __bf_shf(AT803X_SS_SPEED_MASK); -- err = at803x_read_specific_status(phydev, ss_mask); -- if (err < 0) -- return err; -- -- if (phydev->autoneg == AUTONEG_ENABLE && phydev->autoneg_complete) -- phy_resolve_aneg_pause(phydev); -- -- return 0; --} -- - static int at803x_config_aneg(struct phy_device *phydev) - { - struct at803x_priv *priv = phydev->priv; ---- a/drivers/net/phy/qcom/qca808x.c -+++ b/drivers/net/phy/qcom/qca808x.c -@@ -2,7 +2,6 @@ - - #include - #include --#include - - #include "qcom.h" - -@@ -63,55 +62,6 @@ - #define QCA808X_DBG_AN_TEST 0xb - #define QCA808X_HIBERNATION_EN BIT(15) - --#define QCA808X_CDT_ENABLE_TEST BIT(15) --#define QCA808X_CDT_INTER_CHECK_DIS BIT(13) --#define QCA808X_CDT_STATUS BIT(11) --#define QCA808X_CDT_LENGTH_UNIT BIT(10) -- --#define QCA808X_MMD3_CDT_STATUS 0x8064 --#define QCA808X_MMD3_CDT_DIAG_PAIR_A 0x8065 --#define QCA808X_MMD3_CDT_DIAG_PAIR_B 0x8066 --#define QCA808X_MMD3_CDT_DIAG_PAIR_C 0x8067 --#define QCA808X_MMD3_CDT_DIAG_PAIR_D 0x8068 --#define QCA808X_CDT_DIAG_LENGTH_SAME_SHORT GENMASK(15, 8) --#define QCA808X_CDT_DIAG_LENGTH_CROSS_SHORT GENMASK(7, 0) -- --#define QCA808X_CDT_CODE_PAIR_A GENMASK(15, 12) --#define QCA808X_CDT_CODE_PAIR_B GENMASK(11, 8) --#define QCA808X_CDT_CODE_PAIR_C GENMASK(7, 4) --#define QCA808X_CDT_CODE_PAIR_D GENMASK(3, 0) -- --#define QCA808X_CDT_STATUS_STAT_TYPE GENMASK(1, 0) --#define QCA808X_CDT_STATUS_STAT_FAIL FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 0) --#define QCA808X_CDT_STATUS_STAT_NORMAL FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 1) --#define QCA808X_CDT_STATUS_STAT_SAME_OPEN FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 2) --#define QCA808X_CDT_STATUS_STAT_SAME_SHORT FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 3) -- --#define QCA808X_CDT_STATUS_STAT_MDI GENMASK(3, 2) --#define QCA808X_CDT_STATUS_STAT_MDI1 FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_MDI, 1) --#define QCA808X_CDT_STATUS_STAT_MDI2 FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_MDI, 2) --#define QCA808X_CDT_STATUS_STAT_MDI3 FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_MDI, 3) -- --/* NORMAL are MDI with type set to 0 */ --#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_NORMAL QCA808X_CDT_STATUS_STAT_MDI1 --#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_OPEN (QCA808X_CDT_STATUS_STAT_SAME_OPEN |\ -- QCA808X_CDT_STATUS_STAT_MDI1) --#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_SHORT (QCA808X_CDT_STATUS_STAT_SAME_SHORT |\ -- QCA808X_CDT_STATUS_STAT_MDI1) --#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_NORMAL QCA808X_CDT_STATUS_STAT_MDI2 --#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_OPEN (QCA808X_CDT_STATUS_STAT_SAME_OPEN |\ -- QCA808X_CDT_STATUS_STAT_MDI2) --#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_SHORT (QCA808X_CDT_STATUS_STAT_SAME_SHORT |\ -- QCA808X_CDT_STATUS_STAT_MDI2) --#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_NORMAL QCA808X_CDT_STATUS_STAT_MDI3 --#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_OPEN (QCA808X_CDT_STATUS_STAT_SAME_OPEN |\ -- QCA808X_CDT_STATUS_STAT_MDI3) --#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_SHORT (QCA808X_CDT_STATUS_STAT_SAME_SHORT |\ -- QCA808X_CDT_STATUS_STAT_MDI3) -- --/* Added for reference of existence but should be handled by wait_for_completion already */ --#define QCA808X_CDT_STATUS_STAT_BUSY (BIT(1) | BIT(3)) -- - #define QCA808X_MMD7_LED_GLOBAL 0x8073 - #define QCA808X_LED_BLINK_1 GENMASK(11, 6) - #define QCA808X_LED_BLINK_2 GENMASK(5, 0) -@@ -406,86 +356,6 @@ static int qca808x_soft_reset(struct phy - return ret; - } - --static bool qca808x_cdt_fault_length_valid(int cdt_code) --{ -- switch (cdt_code) { -- case QCA808X_CDT_STATUS_STAT_SAME_SHORT: -- case QCA808X_CDT_STATUS_STAT_SAME_OPEN: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_NORMAL: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_OPEN: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_SHORT: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_NORMAL: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_OPEN: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_SHORT: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_NORMAL: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_OPEN: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_SHORT: -- return true; -- default: -- return false; -- } --} -- --static int qca808x_cable_test_result_trans(int cdt_code) --{ -- switch (cdt_code) { -- case QCA808X_CDT_STATUS_STAT_NORMAL: -- return ETHTOOL_A_CABLE_RESULT_CODE_OK; -- case QCA808X_CDT_STATUS_STAT_SAME_SHORT: -- return ETHTOOL_A_CABLE_RESULT_CODE_SAME_SHORT; -- case QCA808X_CDT_STATUS_STAT_SAME_OPEN: -- return ETHTOOL_A_CABLE_RESULT_CODE_OPEN; -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_NORMAL: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_OPEN: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_SHORT: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_NORMAL: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_OPEN: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_SHORT: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_NORMAL: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_OPEN: -- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_SHORT: -- return ETHTOOL_A_CABLE_RESULT_CODE_CROSS_SHORT; -- case QCA808X_CDT_STATUS_STAT_FAIL: -- default: -- return ETHTOOL_A_CABLE_RESULT_CODE_UNSPEC; -- } --} -- --static int qca808x_cdt_fault_length(struct phy_device *phydev, int pair, -- int result) --{ -- int val; -- u32 cdt_length_reg = 0; -- -- switch (pair) { -- case ETHTOOL_A_CABLE_PAIR_A: -- cdt_length_reg = QCA808X_MMD3_CDT_DIAG_PAIR_A; -- break; -- case ETHTOOL_A_CABLE_PAIR_B: -- cdt_length_reg = QCA808X_MMD3_CDT_DIAG_PAIR_B; -- break; -- case ETHTOOL_A_CABLE_PAIR_C: -- cdt_length_reg = QCA808X_MMD3_CDT_DIAG_PAIR_C; -- break; -- case ETHTOOL_A_CABLE_PAIR_D: -- cdt_length_reg = QCA808X_MMD3_CDT_DIAG_PAIR_D; -- break; -- default: -- return -EINVAL; -- } -- -- val = phy_read_mmd(phydev, MDIO_MMD_PCS, cdt_length_reg); -- if (val < 0) -- return val; -- -- if (result == ETHTOOL_A_CABLE_RESULT_CODE_SAME_SHORT) -- val = FIELD_GET(QCA808X_CDT_DIAG_LENGTH_SAME_SHORT, val); -- else -- val = FIELD_GET(QCA808X_CDT_DIAG_LENGTH_CROSS_SHORT, val); -- -- return at803x_cdt_fault_length(val); --} -- - static int qca808x_cable_test_start(struct phy_device *phydev) - { - int ret; -@@ -526,81 +396,6 @@ static int qca808x_cable_test_start(stru - - return 0; - } -- --static int qca808x_cable_test_get_pair_status(struct phy_device *phydev, u8 pair, -- u16 status) --{ -- int length, result; -- u16 pair_code; -- -- switch (pair) { -- case ETHTOOL_A_CABLE_PAIR_A: -- pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_A, status); -- break; -- case ETHTOOL_A_CABLE_PAIR_B: -- pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_B, status); -- break; -- case ETHTOOL_A_CABLE_PAIR_C: -- pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_C, status); -- break; -- case ETHTOOL_A_CABLE_PAIR_D: -- pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_D, status); -- break; -- default: -- return -EINVAL; -- } -- -- result = qca808x_cable_test_result_trans(pair_code); -- ethnl_cable_test_result(phydev, pair, result); -- -- if (qca808x_cdt_fault_length_valid(pair_code)) { -- length = qca808x_cdt_fault_length(phydev, pair, result); -- ethnl_cable_test_fault_length(phydev, pair, length); -- } -- -- return 0; --} -- --static int qca808x_cable_test_get_status(struct phy_device *phydev, bool *finished) --{ -- int ret, val; -- -- *finished = false; -- -- val = QCA808X_CDT_ENABLE_TEST | -- QCA808X_CDT_LENGTH_UNIT; -- ret = at803x_cdt_start(phydev, val); -- if (ret) -- return ret; -- -- ret = at803x_cdt_wait_for_completion(phydev, QCA808X_CDT_ENABLE_TEST); -- if (ret) -- return ret; -- -- val = phy_read_mmd(phydev, MDIO_MMD_PCS, QCA808X_MMD3_CDT_STATUS); -- if (val < 0) -- return val; -- -- ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_A, val); -- if (ret) -- return ret; -- -- ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_B, val); -- if (ret) -- return ret; -- -- ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_C, val); -- if (ret) -- return ret; -- -- ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_D, val); -- if (ret) -- return ret; -- -- *finished = true; -- -- return 0; --} - - static int qca808x_get_features(struct phy_device *phydev) - { ---- a/drivers/net/phy/qcom/qcom-phy-lib.c -+++ b/drivers/net/phy/qcom/qcom-phy-lib.c -@@ -5,6 +5,7 @@ - - #include - #include -+#include - - #include "qcom.h" - -@@ -311,6 +312,42 @@ int at803x_prepare_config_aneg(struct ph - } - EXPORT_SYMBOL_GPL(at803x_prepare_config_aneg); - -+int at803x_read_status(struct phy_device *phydev) -+{ -+ struct at803x_ss_mask ss_mask = { 0 }; -+ int err, old_link = phydev->link; -+ -+ /* Update the link, but return if there was an error */ -+ err = genphy_update_link(phydev); -+ if (err) -+ return err; -+ -+ /* why bother the PHY if nothing can have changed */ -+ if (phydev->autoneg == AUTONEG_ENABLE && old_link && phydev->link) -+ return 0; -+ -+ phydev->speed = SPEED_UNKNOWN; -+ phydev->duplex = DUPLEX_UNKNOWN; -+ phydev->pause = 0; -+ phydev->asym_pause = 0; -+ -+ err = genphy_read_lpa(phydev); -+ if (err < 0) -+ return err; -+ -+ ss_mask.speed_mask = AT803X_SS_SPEED_MASK; -+ ss_mask.speed_shift = __bf_shf(AT803X_SS_SPEED_MASK); -+ err = at803x_read_specific_status(phydev, ss_mask); -+ if (err < 0) -+ return err; -+ -+ if (phydev->autoneg == AUTONEG_ENABLE && phydev->autoneg_complete) -+ phy_resolve_aneg_pause(phydev); -+ -+ return 0; -+} -+EXPORT_SYMBOL_GPL(at803x_read_status); -+ - static int at803x_get_downshift(struct phy_device *phydev, u8 *d) - { - int val; -@@ -427,3 +464,159 @@ int at803x_cdt_wait_for_completion(struc - return ret < 0 ? ret : 0; - } - EXPORT_SYMBOL_GPL(at803x_cdt_wait_for_completion); -+ -+static bool qca808x_cdt_fault_length_valid(int cdt_code) -+{ -+ switch (cdt_code) { -+ case QCA808X_CDT_STATUS_STAT_SAME_SHORT: -+ case QCA808X_CDT_STATUS_STAT_SAME_OPEN: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_NORMAL: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_OPEN: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_SHORT: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_NORMAL: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_OPEN: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_SHORT: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_NORMAL: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_OPEN: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_SHORT: -+ return true; -+ default: -+ return false; -+ } -+} -+ -+static int qca808x_cable_test_result_trans(int cdt_code) -+{ -+ switch (cdt_code) { -+ case QCA808X_CDT_STATUS_STAT_NORMAL: -+ return ETHTOOL_A_CABLE_RESULT_CODE_OK; -+ case QCA808X_CDT_STATUS_STAT_SAME_SHORT: -+ return ETHTOOL_A_CABLE_RESULT_CODE_SAME_SHORT; -+ case QCA808X_CDT_STATUS_STAT_SAME_OPEN: -+ return ETHTOOL_A_CABLE_RESULT_CODE_OPEN; -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_NORMAL: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_OPEN: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_SHORT: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_NORMAL: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_OPEN: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_SHORT: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_NORMAL: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_OPEN: -+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_SHORT: -+ return ETHTOOL_A_CABLE_RESULT_CODE_CROSS_SHORT; -+ case QCA808X_CDT_STATUS_STAT_FAIL: -+ default: -+ return ETHTOOL_A_CABLE_RESULT_CODE_UNSPEC; -+ } -+} -+ -+static int qca808x_cdt_fault_length(struct phy_device *phydev, int pair, -+ int result) -+{ -+ int val; -+ u32 cdt_length_reg = 0; -+ -+ switch (pair) { -+ case ETHTOOL_A_CABLE_PAIR_A: -+ cdt_length_reg = QCA808X_MMD3_CDT_DIAG_PAIR_A; -+ break; -+ case ETHTOOL_A_CABLE_PAIR_B: -+ cdt_length_reg = QCA808X_MMD3_CDT_DIAG_PAIR_B; -+ break; -+ case ETHTOOL_A_CABLE_PAIR_C: -+ cdt_length_reg = QCA808X_MMD3_CDT_DIAG_PAIR_C; -+ break; -+ case ETHTOOL_A_CABLE_PAIR_D: -+ cdt_length_reg = QCA808X_MMD3_CDT_DIAG_PAIR_D; -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_PCS, cdt_length_reg); -+ if (val < 0) -+ return val; -+ -+ if (result == ETHTOOL_A_CABLE_RESULT_CODE_SAME_SHORT) -+ val = FIELD_GET(QCA808X_CDT_DIAG_LENGTH_SAME_SHORT, val); -+ else -+ val = FIELD_GET(QCA808X_CDT_DIAG_LENGTH_CROSS_SHORT, val); -+ -+ return at803x_cdt_fault_length(val); -+} -+ -+static int qca808x_cable_test_get_pair_status(struct phy_device *phydev, u8 pair, -+ u16 status) -+{ -+ int length, result; -+ u16 pair_code; -+ -+ switch (pair) { -+ case ETHTOOL_A_CABLE_PAIR_A: -+ pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_A, status); -+ break; -+ case ETHTOOL_A_CABLE_PAIR_B: -+ pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_B, status); -+ break; -+ case ETHTOOL_A_CABLE_PAIR_C: -+ pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_C, status); -+ break; -+ case ETHTOOL_A_CABLE_PAIR_D: -+ pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_D, status); -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ result = qca808x_cable_test_result_trans(pair_code); -+ ethnl_cable_test_result(phydev, pair, result); -+ -+ if (qca808x_cdt_fault_length_valid(pair_code)) { -+ length = qca808x_cdt_fault_length(phydev, pair, result); -+ ethnl_cable_test_fault_length(phydev, pair, length); -+ } -+ -+ return 0; -+} -+ -+int qca808x_cable_test_get_status(struct phy_device *phydev, bool *finished) -+{ -+ int ret, val; -+ -+ *finished = false; -+ -+ val = QCA808X_CDT_ENABLE_TEST | -+ QCA808X_CDT_LENGTH_UNIT; -+ ret = at803x_cdt_start(phydev, val); -+ if (ret) -+ return ret; -+ -+ ret = at803x_cdt_wait_for_completion(phydev, QCA808X_CDT_ENABLE_TEST); -+ if (ret) -+ return ret; -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_PCS, QCA808X_MMD3_CDT_STATUS); -+ if (val < 0) -+ return val; -+ -+ ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_A, val); -+ if (ret) -+ return ret; -+ -+ ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_B, val); -+ if (ret) -+ return ret; -+ -+ ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_C, val); -+ if (ret) -+ return ret; -+ -+ ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_D, val); -+ if (ret) -+ return ret; -+ -+ *finished = true; -+ -+ return 0; -+} -+EXPORT_SYMBOL_GPL(qca808x_cable_test_get_status); ---- a/drivers/net/phy/qcom/qcom.h -+++ b/drivers/net/phy/qcom/qcom.h -@@ -54,6 +54,55 @@ - #define AT803X_CDT_STATUS_STAT_MASK GENMASK(9, 8) - #define AT803X_CDT_STATUS_DELTA_TIME_MASK GENMASK(7, 0) - -+#define QCA808X_CDT_ENABLE_TEST BIT(15) -+#define QCA808X_CDT_INTER_CHECK_DIS BIT(13) -+#define QCA808X_CDT_STATUS BIT(11) -+#define QCA808X_CDT_LENGTH_UNIT BIT(10) -+ -+#define QCA808X_MMD3_CDT_STATUS 0x8064 -+#define QCA808X_MMD3_CDT_DIAG_PAIR_A 0x8065 -+#define QCA808X_MMD3_CDT_DIAG_PAIR_B 0x8066 -+#define QCA808X_MMD3_CDT_DIAG_PAIR_C 0x8067 -+#define QCA808X_MMD3_CDT_DIAG_PAIR_D 0x8068 -+#define QCA808X_CDT_DIAG_LENGTH_SAME_SHORT GENMASK(15, 8) -+#define QCA808X_CDT_DIAG_LENGTH_CROSS_SHORT GENMASK(7, 0) -+ -+#define QCA808X_CDT_CODE_PAIR_A GENMASK(15, 12) -+#define QCA808X_CDT_CODE_PAIR_B GENMASK(11, 8) -+#define QCA808X_CDT_CODE_PAIR_C GENMASK(7, 4) -+#define QCA808X_CDT_CODE_PAIR_D GENMASK(3, 0) -+ -+#define QCA808X_CDT_STATUS_STAT_TYPE GENMASK(1, 0) -+#define QCA808X_CDT_STATUS_STAT_FAIL FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 0) -+#define QCA808X_CDT_STATUS_STAT_NORMAL FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 1) -+#define QCA808X_CDT_STATUS_STAT_SAME_OPEN FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 2) -+#define QCA808X_CDT_STATUS_STAT_SAME_SHORT FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 3) -+ -+#define QCA808X_CDT_STATUS_STAT_MDI GENMASK(3, 2) -+#define QCA808X_CDT_STATUS_STAT_MDI1 FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_MDI, 1) -+#define QCA808X_CDT_STATUS_STAT_MDI2 FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_MDI, 2) -+#define QCA808X_CDT_STATUS_STAT_MDI3 FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_MDI, 3) -+ -+/* NORMAL are MDI with type set to 0 */ -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_NORMAL QCA808X_CDT_STATUS_STAT_MDI1 -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_OPEN (QCA808X_CDT_STATUS_STAT_SAME_OPEN |\ -+ QCA808X_CDT_STATUS_STAT_MDI1) -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_SHORT (QCA808X_CDT_STATUS_STAT_SAME_SHORT |\ -+ QCA808X_CDT_STATUS_STAT_MDI1) -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_NORMAL QCA808X_CDT_STATUS_STAT_MDI2 -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_OPEN (QCA808X_CDT_STATUS_STAT_SAME_OPEN |\ -+ QCA808X_CDT_STATUS_STAT_MDI2) -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_SHORT (QCA808X_CDT_STATUS_STAT_SAME_SHORT |\ -+ QCA808X_CDT_STATUS_STAT_MDI2) -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_NORMAL QCA808X_CDT_STATUS_STAT_MDI3 -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_OPEN (QCA808X_CDT_STATUS_STAT_SAME_OPEN |\ -+ QCA808X_CDT_STATUS_STAT_MDI3) -+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_SHORT (QCA808X_CDT_STATUS_STAT_SAME_SHORT |\ -+ QCA808X_CDT_STATUS_STAT_MDI3) -+ -+/* Added for reference of existence but should be handled by wait_for_completion already */ -+#define QCA808X_CDT_STATUS_STAT_BUSY (BIT(1) | BIT(3)) -+ - #define AT803X_LOC_MAC_ADDR_0_15_OFFSET 0x804C - #define AT803X_LOC_MAC_ADDR_16_31_OFFSET 0x804B - #define AT803X_LOC_MAC_ADDR_32_47_OFFSET 0x804A -@@ -110,6 +159,7 @@ int at803x_read_specific_status(struct p - struct at803x_ss_mask ss_mask); - int at803x_config_mdix(struct phy_device *phydev, u8 ctrl); - int at803x_prepare_config_aneg(struct phy_device *phydev); -+int at803x_read_status(struct phy_device *phydev); - int at803x_get_tunable(struct phy_device *phydev, - struct ethtool_tunable *tuna, void *data); - int at803x_set_tunable(struct phy_device *phydev, -@@ -118,3 +168,4 @@ int at803x_cdt_fault_length(int dt); - int at803x_cdt_start(struct phy_device *phydev, u32 cdt_start); - int at803x_cdt_wait_for_completion(struct phy_device *phydev, - u32 cdt_en); -+int qca808x_cable_test_get_status(struct phy_device *phydev, bool *finished); diff --git a/target/linux/generic/backport-6.1/716-v6.9-06-net-phy-provide-whether-link-has-changed-in-c37_read.patch b/target/linux/generic/backport-6.1/716-v6.9-06-net-phy-provide-whether-link-has-changed-in-c37_read.patch deleted file mode 100644 index acaa4a644ee4..000000000000 --- a/target/linux/generic/backport-6.1/716-v6.9-06-net-phy-provide-whether-link-has-changed-in-c37_read.patch +++ /dev/null @@ -1,100 +0,0 @@ -From 9b1d5e055508393561e26bd1720f4c2639b03b1a Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Tue, 6 Feb 2024 18:31:09 +0100 -Subject: [PATCH 06/10] net: phy: provide whether link has changed in - c37_read_status - -Some PHY driver might require additional regs call after -genphy_c37_read_status() is called. - -Expand genphy_c37_read_status to provide a bool wheather the link has -changed or not to permit PHY driver to skip additional regs call if -nothing has changed. - -Every user of genphy_c37_read_status() is updated with the new -additional bool. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/broadcom.c | 3 ++- - drivers/net/phy/phy_device.c | 11 +++++++++-- - drivers/net/phy/qcom/at803x.c | 3 ++- - include/linux/phy.h | 2 +- - 4 files changed, 14 insertions(+), 5 deletions(-) - ---- a/drivers/net/phy/broadcom.c -+++ b/drivers/net/phy/broadcom.c -@@ -609,10 +609,11 @@ static int bcm54616s_config_aneg(struct - static int bcm54616s_read_status(struct phy_device *phydev) - { - struct bcm54616s_phy_priv *priv = phydev->priv; -+ bool changed; - int err; - - if (priv->mode_1000bx_en) -- err = genphy_c37_read_status(phydev); -+ err = genphy_c37_read_status(phydev, &changed); - else - err = genphy_read_status(phydev); - ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -2549,12 +2549,15 @@ EXPORT_SYMBOL(genphy_read_status); - /** - * genphy_c37_read_status - check the link status and update current link state - * @phydev: target phy_device struct -+ * @changed: pointer where to store if link changed - * - * Description: Check the link, then figure out the current state - * by comparing what we advertise with what the link partner - * advertises. This function is for Clause 37 1000Base-X mode. -+ * -+ * If link has changed, @changed is set to true, false otherwise. - */ --int genphy_c37_read_status(struct phy_device *phydev) -+int genphy_c37_read_status(struct phy_device *phydev, bool *changed) - { - int lpa, err, old_link = phydev->link; - -@@ -2564,9 +2567,13 @@ int genphy_c37_read_status(struct phy_de - return err; - - /* why bother the PHY if nothing can have changed */ -- if (phydev->autoneg == AUTONEG_ENABLE && old_link && phydev->link) -+ if (phydev->autoneg == AUTONEG_ENABLE && old_link && phydev->link) { -+ *changed = false; - return 0; -+ } - -+ /* Signal link has changed */ -+ *changed = true; - phydev->duplex = DUPLEX_UNKNOWN; - phydev->pause = 0; - phydev->asym_pause = 0; ---- a/drivers/net/phy/qcom/at803x.c -+++ b/drivers/net/phy/qcom/at803x.c -@@ -912,9 +912,10 @@ static int at8031_config_intr(struct phy - static int at8031_read_status(struct phy_device *phydev) - { - struct at803x_priv *priv = phydev->priv; -+ bool changed; - - if (priv->is_1000basex) -- return genphy_c37_read_status(phydev); -+ return genphy_c37_read_status(phydev, &changed); - - return at803x_read_status(phydev); - } ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -1688,7 +1688,7 @@ int genphy_write_mmd_unsupported(struct - - /* Clause 37 */ - int genphy_c37_config_aneg(struct phy_device *phydev); --int genphy_c37_read_status(struct phy_device *phydev); -+int genphy_c37_read_status(struct phy_device *phydev, bool *changed); - - /* Clause 45 PHY */ - int genphy_c45_restart_aneg(struct phy_device *phydev); diff --git a/target/linux/generic/backport-6.1/716-v6.9-07-net-phy-qcom-add-support-for-QCA807x-PHY-Family.patch b/target/linux/generic/backport-6.1/716-v6.9-07-net-phy-qcom-add-support-for-QCA807x-PHY-Family.patch deleted file mode 100644 index bbf0f76d68cc..000000000000 --- a/target/linux/generic/backport-6.1/716-v6.9-07-net-phy-qcom-add-support-for-QCA807x-PHY-Family.patch +++ /dev/null @@ -1,668 +0,0 @@ -From d1cb613efbd3cd7d0c000167816beb3f248f5eb8 Mon Sep 17 00:00:00 2001 -From: Robert Marko -Date: Tue, 6 Feb 2024 18:31:10 +0100 -Subject: [PATCH 07/10] net: phy: qcom: add support for QCA807x PHY Family - -This adds driver for the Qualcomm QCA8072 and QCA8075 PHY-s. - -They are 2 or 5 port IEEE 802.3 clause 22 compliant 10BASE-Te, -100BASE-TX and 1000BASE-T PHY-s. - -They feature 2 SerDes, one for PSGMII or QSGMII connection with -MAC, while second one is SGMII for connection to MAC or fiber. - -Both models have a combo port that supports 1000BASE-X and -100BASE-FX fiber. - -PHY package can be configured in 3 mode following this table: - - First Serdes mode Second Serdes mode -Option 1 PSGMII for copper Disabled - ports 0-4 -Option 2 PSGMII for copper 1000BASE-X / 100BASE-FX - ports 0-4 -Option 3 QSGMII for copper SGMII for - ports 0-3 copper port 4 - -Each PHY inside of QCA807x series has 4 digitally controlled -output only pins that natively drive LED-s. -But some vendors used these to driver generic LED-s controlled -by userspace, so lets enable registering each PHY as GPIO -controller and add driver for it. - -These are commonly used in Qualcomm IPQ40xx, IPQ60xx and IPQ807x -boards. - -Co-developed-by: Christian Marangi -Signed-off-by: Robert Marko -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/qcom/Kconfig | 8 + - drivers/net/phy/qcom/Makefile | 1 + - drivers/net/phy/qcom/qca807x.c | 597 +++++++++++++++++++++++++++++++++ - 3 files changed, 606 insertions(+) - create mode 100644 drivers/net/phy/qcom/qca807x.c - ---- a/drivers/net/phy/qcom/Kconfig -+++ b/drivers/net/phy/qcom/Kconfig -@@ -20,3 +20,11 @@ config QCA808X_PHY - select QCOM_NET_PHYLIB - help - Currently supports the QCA8081 model -+ -+config QCA807X_PHY -+ tristate "Qualcomm QCA807x PHYs" -+ select QCOM_NET_PHYLIB -+ depends on OF_MDIO -+ help -+ Currently supports the Qualcomm QCA8072, QCA8075 and the PSGMII -+ control PHY. ---- a/drivers/net/phy/qcom/Makefile -+++ b/drivers/net/phy/qcom/Makefile -@@ -3,3 +3,4 @@ obj-$(CONFIG_QCOM_NET_PHYLIB) += qcom-ph - obj-$(CONFIG_AT803X_PHY) += at803x.o - obj-$(CONFIG_QCA83XX_PHY) += qca83xx.o - obj-$(CONFIG_QCA808X_PHY) += qca808x.o -+obj-$(CONFIG_QCA807X_PHY) += qca807x.o ---- /dev/null -+++ b/drivers/net/phy/qcom/qca807x.c -@@ -0,0 +1,597 @@ -+// SPDX-License-Identifier: GPL-2.0-or-later -+/* -+ * Copyright (c) 2023 Sartura Ltd. -+ * -+ * Author: Robert Marko -+ * Christian Marangi -+ * -+ * Qualcomm QCA8072 and QCA8075 PHY driver -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include "qcom.h" -+ -+#define QCA807X_CHIP_CONFIGURATION 0x1f -+#define QCA807X_BT_BX_REG_SEL BIT(15) -+#define QCA807X_BT_BX_REG_SEL_FIBER 0 -+#define QCA807X_BT_BX_REG_SEL_COPPER 1 -+#define QCA807X_CHIP_CONFIGURATION_MODE_CFG_MASK GENMASK(3, 0) -+#define QCA807X_CHIP_CONFIGURATION_MODE_QSGMII_SGMII 4 -+#define QCA807X_CHIP_CONFIGURATION_MODE_PSGMII_FIBER 3 -+#define QCA807X_CHIP_CONFIGURATION_MODE_PSGMII_ALL_COPPER 0 -+ -+#define QCA807X_MEDIA_SELECT_STATUS 0x1a -+#define QCA807X_MEDIA_DETECTED_COPPER BIT(5) -+#define QCA807X_MEDIA_DETECTED_1000_BASE_X BIT(4) -+#define QCA807X_MEDIA_DETECTED_100_BASE_FX BIT(3) -+ -+#define QCA807X_MMD7_FIBER_MODE_AUTO_DETECTION 0x807e -+#define QCA807X_MMD7_FIBER_MODE_AUTO_DETECTION_EN BIT(0) -+ -+#define QCA807X_MMD7_1000BASE_T_POWER_SAVE_PER_CABLE_LENGTH 0x801a -+#define QCA807X_CONTROL_DAC_MASK GENMASK(2, 0) -+/* List of tweaks enabled by this bit: -+ * - With both FULL amplitude and FULL bias current: bias current -+ * is set to half. -+ * - With only DSP amplitude: bias current is set to half and -+ * is set to 1/4 with cable < 10m. -+ * - With DSP bias current (included both DSP amplitude and -+ * DSP bias current): bias current is half the detected current -+ * with cable < 10m. -+ */ -+#define QCA807X_CONTROL_DAC_BIAS_CURRENT_TWEAK BIT(2) -+#define QCA807X_CONTROL_DAC_DSP_BIAS_CURRENT BIT(1) -+#define QCA807X_CONTROL_DAC_DSP_AMPLITUDE BIT(0) -+ -+#define QCA807X_MMD7_LED_100N_1 0x8074 -+#define QCA807X_MMD7_LED_100N_2 0x8075 -+#define QCA807X_MMD7_LED_1000N_1 0x8076 -+#define QCA807X_MMD7_LED_1000N_2 0x8077 -+ -+#define QCA807X_MMD7_LED_CTRL(x) (0x8074 + ((x) * 2)) -+#define QCA807X_MMD7_LED_FORCE_CTRL(x) (0x8075 + ((x) * 2)) -+ -+#define QCA807X_GPIO_FORCE_EN BIT(15) -+#define QCA807X_GPIO_FORCE_MODE_MASK GENMASK(14, 13) -+ -+#define QCA807X_FUNCTION_CONTROL 0x10 -+#define QCA807X_FC_MDI_CROSSOVER_MODE_MASK GENMASK(6, 5) -+#define QCA807X_FC_MDI_CROSSOVER_AUTO 3 -+#define QCA807X_FC_MDI_CROSSOVER_MANUAL_MDIX 1 -+#define QCA807X_FC_MDI_CROSSOVER_MANUAL_MDI 0 -+ -+/* PQSGMII Analog PHY specific */ -+#define PQSGMII_CTRL_REG 0x0 -+#define PQSGMII_ANALOG_SW_RESET BIT(6) -+#define PQSGMII_DRIVE_CONTROL_1 0xb -+#define PQSGMII_TX_DRIVER_MASK GENMASK(7, 4) -+#define PQSGMII_TX_DRIVER_140MV 0x0 -+#define PQSGMII_TX_DRIVER_160MV 0x1 -+#define PQSGMII_TX_DRIVER_180MV 0x2 -+#define PQSGMII_TX_DRIVER_200MV 0x3 -+#define PQSGMII_TX_DRIVER_220MV 0x4 -+#define PQSGMII_TX_DRIVER_240MV 0x5 -+#define PQSGMII_TX_DRIVER_260MV 0x6 -+#define PQSGMII_TX_DRIVER_280MV 0x7 -+#define PQSGMII_TX_DRIVER_300MV 0x8 -+#define PQSGMII_TX_DRIVER_320MV 0x9 -+#define PQSGMII_TX_DRIVER_400MV 0xa -+#define PQSGMII_TX_DRIVER_500MV 0xb -+#define PQSGMII_TX_DRIVER_600MV 0xc -+#define PQSGMII_MODE_CTRL 0x6d -+#define PQSGMII_MODE_CTRL_AZ_WORKAROUND_MASK BIT(0) -+#define PQSGMII_MMD3_SERDES_CONTROL 0x805a -+ -+#define PHY_ID_QCA8072 0x004dd0b2 -+#define PHY_ID_QCA8075 0x004dd0b1 -+ -+#define QCA807X_COMBO_ADDR_OFFSET 4 -+#define QCA807X_PQSGMII_ADDR_OFFSET 5 -+#define SERDES_RESET_SLEEP 100 -+ -+enum qca807x_global_phy { -+ QCA807X_COMBO_ADDR = 4, -+ QCA807X_PQSGMII_ADDR = 5, -+}; -+ -+struct qca807x_shared_priv { -+ unsigned int package_mode; -+ u32 tx_drive_strength; -+}; -+ -+struct qca807x_gpio_priv { -+ struct phy_device *phy; -+}; -+ -+struct qca807x_priv { -+ bool dac_full_amplitude; -+ bool dac_full_bias_current; -+ bool dac_disable_bias_current_tweak; -+}; -+ -+static int qca807x_cable_test_start(struct phy_device *phydev) -+{ -+ /* we do all the (time consuming) work later */ -+ return 0; -+} -+ -+#ifdef CONFIG_GPIOLIB -+static int qca807x_gpio_get_direction(struct gpio_chip *gc, unsigned int offset) -+{ -+ return GPIO_LINE_DIRECTION_OUT; -+} -+ -+static int qca807x_gpio_get(struct gpio_chip *gc, unsigned int offset) -+{ -+ struct qca807x_gpio_priv *priv = gpiochip_get_data(gc); -+ u16 reg; -+ int val; -+ -+ reg = QCA807X_MMD7_LED_FORCE_CTRL(offset); -+ val = phy_read_mmd(priv->phy, MDIO_MMD_AN, reg); -+ -+ return FIELD_GET(QCA807X_GPIO_FORCE_MODE_MASK, val); -+} -+ -+static void qca807x_gpio_set(struct gpio_chip *gc, unsigned int offset, int value) -+{ -+ struct qca807x_gpio_priv *priv = gpiochip_get_data(gc); -+ u16 reg; -+ int val; -+ -+ reg = QCA807X_MMD7_LED_FORCE_CTRL(offset); -+ -+ val = phy_read_mmd(priv->phy, MDIO_MMD_AN, reg); -+ val &= ~QCA807X_GPIO_FORCE_MODE_MASK; -+ val |= QCA807X_GPIO_FORCE_EN; -+ val |= FIELD_PREP(QCA807X_GPIO_FORCE_MODE_MASK, value); -+ -+ phy_write_mmd(priv->phy, MDIO_MMD_AN, reg, val); -+} -+ -+static int qca807x_gpio_dir_out(struct gpio_chip *gc, unsigned int offset, int value) -+{ -+ qca807x_gpio_set(gc, offset, value); -+ -+ return 0; -+} -+ -+static int qca807x_gpio(struct phy_device *phydev) -+{ -+ struct device *dev = &phydev->mdio.dev; -+ struct qca807x_gpio_priv *priv; -+ struct gpio_chip *gc; -+ -+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); -+ if (!priv) -+ return -ENOMEM; -+ -+ priv->phy = phydev; -+ -+ gc = devm_kzalloc(dev, sizeof(*gc), GFP_KERNEL); -+ if (!gc) -+ return -ENOMEM; -+ -+ gc->label = dev_name(dev); -+ gc->base = -1; -+ gc->ngpio = 2; -+ gc->parent = dev; -+ gc->owner = THIS_MODULE; -+ gc->can_sleep = true; -+ gc->get_direction = qca807x_gpio_get_direction; -+ gc->direction_output = qca807x_gpio_dir_out; -+ gc->get = qca807x_gpio_get; -+ gc->set = qca807x_gpio_set; -+ -+ return devm_gpiochip_add_data(dev, gc, priv); -+} -+#endif -+ -+static int qca807x_read_fiber_status(struct phy_device *phydev) -+{ -+ bool changed; -+ int ss, err; -+ -+ err = genphy_c37_read_status(phydev, &changed); -+ if (err || !changed) -+ return err; -+ -+ /* Read the QCA807x PHY-Specific Status register fiber page, -+ * which indicates the speed and duplex that the PHY is actually -+ * using, irrespective of whether we are in autoneg mode or not. -+ */ -+ ss = phy_read(phydev, AT803X_SPECIFIC_STATUS); -+ if (ss < 0) -+ return ss; -+ -+ phydev->speed = SPEED_UNKNOWN; -+ phydev->duplex = DUPLEX_UNKNOWN; -+ if (ss & AT803X_SS_SPEED_DUPLEX_RESOLVED) { -+ switch (FIELD_GET(AT803X_SS_SPEED_MASK, ss)) { -+ case AT803X_SS_SPEED_100: -+ phydev->speed = SPEED_100; -+ break; -+ case AT803X_SS_SPEED_1000: -+ phydev->speed = SPEED_1000; -+ break; -+ } -+ -+ if (ss & AT803X_SS_DUPLEX) -+ phydev->duplex = DUPLEX_FULL; -+ else -+ phydev->duplex = DUPLEX_HALF; -+ } -+ -+ return 0; -+} -+ -+static int qca807x_read_status(struct phy_device *phydev) -+{ -+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, phydev->supported)) { -+ switch (phydev->port) { -+ case PORT_FIBRE: -+ return qca807x_read_fiber_status(phydev); -+ case PORT_TP: -+ return at803x_read_status(phydev); -+ default: -+ return -EINVAL; -+ } -+ } -+ -+ return at803x_read_status(phydev); -+} -+ -+static int qca807x_phy_package_probe_once(struct phy_device *phydev) -+{ -+ struct phy_package_shared *shared = phydev->shared; -+ struct qca807x_shared_priv *priv = shared->priv; -+ unsigned int tx_drive_strength; -+ const char *package_mode_name; -+ -+ /* Default to 600mw if not defined */ -+ if (of_property_read_u32(shared->np, "qcom,tx-drive-strength-milliwatt", -+ &tx_drive_strength)) -+ tx_drive_strength = 600; -+ -+ switch (tx_drive_strength) { -+ case 140: -+ priv->tx_drive_strength = PQSGMII_TX_DRIVER_140MV; -+ break; -+ case 160: -+ priv->tx_drive_strength = PQSGMII_TX_DRIVER_160MV; -+ break; -+ case 180: -+ priv->tx_drive_strength = PQSGMII_TX_DRIVER_180MV; -+ break; -+ case 200: -+ priv->tx_drive_strength = PQSGMII_TX_DRIVER_200MV; -+ break; -+ case 220: -+ priv->tx_drive_strength = PQSGMII_TX_DRIVER_220MV; -+ break; -+ case 240: -+ priv->tx_drive_strength = PQSGMII_TX_DRIVER_240MV; -+ break; -+ case 260: -+ priv->tx_drive_strength = PQSGMII_TX_DRIVER_260MV; -+ break; -+ case 280: -+ priv->tx_drive_strength = PQSGMII_TX_DRIVER_280MV; -+ break; -+ case 300: -+ priv->tx_drive_strength = PQSGMII_TX_DRIVER_300MV; -+ break; -+ case 320: -+ priv->tx_drive_strength = PQSGMII_TX_DRIVER_320MV; -+ break; -+ case 400: -+ priv->tx_drive_strength = PQSGMII_TX_DRIVER_400MV; -+ break; -+ case 500: -+ priv->tx_drive_strength = PQSGMII_TX_DRIVER_500MV; -+ break; -+ case 600: -+ priv->tx_drive_strength = PQSGMII_TX_DRIVER_600MV; -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ priv->package_mode = PHY_INTERFACE_MODE_NA; -+ if (!of_property_read_string(shared->np, "qcom,package-mode", -+ &package_mode_name)) { -+ if (!strcasecmp(package_mode_name, -+ phy_modes(PHY_INTERFACE_MODE_PSGMII))) -+ priv->package_mode = PHY_INTERFACE_MODE_PSGMII; -+ else if (!strcasecmp(package_mode_name, -+ phy_modes(PHY_INTERFACE_MODE_QSGMII))) -+ priv->package_mode = PHY_INTERFACE_MODE_QSGMII; -+ else -+ return -EINVAL; -+ } -+ -+ return 0; -+} -+ -+static int qca807x_phy_package_config_init_once(struct phy_device *phydev) -+{ -+ struct phy_package_shared *shared = phydev->shared; -+ struct qca807x_shared_priv *priv = shared->priv; -+ int val, ret; -+ -+ phy_lock_mdio_bus(phydev); -+ -+ /* Set correct PHY package mode */ -+ val = __phy_package_read(phydev, QCA807X_COMBO_ADDR, -+ QCA807X_CHIP_CONFIGURATION); -+ val &= ~QCA807X_CHIP_CONFIGURATION_MODE_CFG_MASK; -+ /* package_mode can be QSGMII or PSGMII and we validate -+ * this in probe_once. -+ * With package_mode to NA, we default to PSGMII. -+ */ -+ switch (priv->package_mode) { -+ case PHY_INTERFACE_MODE_QSGMII: -+ val |= QCA807X_CHIP_CONFIGURATION_MODE_QSGMII_SGMII; -+ break; -+ case PHY_INTERFACE_MODE_PSGMII: -+ default: -+ val |= QCA807X_CHIP_CONFIGURATION_MODE_PSGMII_ALL_COPPER; -+ } -+ ret = __phy_package_write(phydev, QCA807X_COMBO_ADDR, -+ QCA807X_CHIP_CONFIGURATION, val); -+ if (ret) -+ goto exit; -+ -+ /* After mode change Serdes reset is required */ -+ val = __phy_package_read(phydev, QCA807X_PQSGMII_ADDR, -+ PQSGMII_CTRL_REG); -+ val &= ~PQSGMII_ANALOG_SW_RESET; -+ ret = __phy_package_write(phydev, QCA807X_PQSGMII_ADDR, -+ PQSGMII_CTRL_REG, val); -+ if (ret) -+ goto exit; -+ -+ msleep(SERDES_RESET_SLEEP); -+ -+ val = __phy_package_read(phydev, QCA807X_PQSGMII_ADDR, -+ PQSGMII_CTRL_REG); -+ val |= PQSGMII_ANALOG_SW_RESET; -+ ret = __phy_package_write(phydev, QCA807X_PQSGMII_ADDR, -+ PQSGMII_CTRL_REG, val); -+ if (ret) -+ goto exit; -+ -+ /* Workaround to enable AZ transmitting ability */ -+ val = __phy_package_read_mmd(phydev, QCA807X_PQSGMII_ADDR, -+ MDIO_MMD_PMAPMD, PQSGMII_MODE_CTRL); -+ val &= ~PQSGMII_MODE_CTRL_AZ_WORKAROUND_MASK; -+ ret = __phy_package_write_mmd(phydev, QCA807X_PQSGMII_ADDR, -+ MDIO_MMD_PMAPMD, PQSGMII_MODE_CTRL, val); -+ if (ret) -+ goto exit; -+ -+ /* Set PQSGMII TX AMP strength */ -+ val = __phy_package_read(phydev, QCA807X_PQSGMII_ADDR, -+ PQSGMII_DRIVE_CONTROL_1); -+ val &= ~PQSGMII_TX_DRIVER_MASK; -+ val |= FIELD_PREP(PQSGMII_TX_DRIVER_MASK, priv->tx_drive_strength); -+ ret = __phy_package_write(phydev, QCA807X_PQSGMII_ADDR, -+ PQSGMII_DRIVE_CONTROL_1, val); -+ if (ret) -+ goto exit; -+ -+ /* Prevent PSGMII going into hibernation via PSGMII self test */ -+ val = __phy_package_read_mmd(phydev, QCA807X_COMBO_ADDR, -+ MDIO_MMD_PCS, PQSGMII_MMD3_SERDES_CONTROL); -+ val &= ~BIT(1); -+ ret = __phy_package_write_mmd(phydev, QCA807X_COMBO_ADDR, -+ MDIO_MMD_PCS, PQSGMII_MMD3_SERDES_CONTROL, val); -+ -+exit: -+ phy_unlock_mdio_bus(phydev); -+ -+ return ret; -+} -+ -+static int qca807x_sfp_insert(void *upstream, const struct sfp_eeprom_id *id) -+{ -+ struct phy_device *phydev = upstream; -+ __ETHTOOL_DECLARE_LINK_MODE_MASK(support) = { 0, }; -+ phy_interface_t iface; -+ int ret; -+ DECLARE_PHY_INTERFACE_MASK(interfaces); -+ -+ sfp_parse_support(phydev->sfp_bus, id, support, interfaces); -+ iface = sfp_select_interface(phydev->sfp_bus, support); -+ -+ dev_info(&phydev->mdio.dev, "%s SFP module inserted\n", phy_modes(iface)); -+ -+ switch (iface) { -+ case PHY_INTERFACE_MODE_1000BASEX: -+ case PHY_INTERFACE_MODE_100BASEX: -+ /* Set PHY mode to PSGMII combo (1/4 copper + combo ports) mode */ -+ ret = phy_modify(phydev, -+ QCA807X_CHIP_CONFIGURATION, -+ QCA807X_CHIP_CONFIGURATION_MODE_CFG_MASK, -+ QCA807X_CHIP_CONFIGURATION_MODE_PSGMII_FIBER); -+ /* Enable fiber mode autodection (1000Base-X or 100Base-FX) */ -+ ret = phy_set_bits_mmd(phydev, -+ MDIO_MMD_AN, -+ QCA807X_MMD7_FIBER_MODE_AUTO_DETECTION, -+ QCA807X_MMD7_FIBER_MODE_AUTO_DETECTION_EN); -+ /* Select fiber page */ -+ ret = phy_clear_bits(phydev, -+ QCA807X_CHIP_CONFIGURATION, -+ QCA807X_BT_BX_REG_SEL); -+ -+ phydev->port = PORT_FIBRE; -+ break; -+ default: -+ dev_err(&phydev->mdio.dev, "Incompatible SFP module inserted\n"); -+ return -EINVAL; -+ } -+ -+ return ret; -+} -+ -+static void qca807x_sfp_remove(void *upstream) -+{ -+ struct phy_device *phydev = upstream; -+ -+ /* Select copper page */ -+ phy_set_bits(phydev, -+ QCA807X_CHIP_CONFIGURATION, -+ QCA807X_BT_BX_REG_SEL); -+ -+ phydev->port = PORT_TP; -+} -+ -+static const struct sfp_upstream_ops qca807x_sfp_ops = { -+ .attach = phy_sfp_attach, -+ .detach = phy_sfp_detach, -+ .module_insert = qca807x_sfp_insert, -+ .module_remove = qca807x_sfp_remove, -+}; -+ -+static int qca807x_probe(struct phy_device *phydev) -+{ -+ struct device_node *node = phydev->mdio.dev.of_node; -+ struct qca807x_shared_priv *shared_priv; -+ struct device *dev = &phydev->mdio.dev; -+ struct phy_package_shared *shared; -+ struct qca807x_priv *priv; -+ int ret; -+ -+ ret = devm_of_phy_package_join(dev, phydev, sizeof(*shared_priv)); -+ if (ret) -+ return ret; -+ -+ if (phy_package_probe_once(phydev)) { -+ ret = qca807x_phy_package_probe_once(phydev); -+ if (ret) -+ return ret; -+ } -+ -+ shared = phydev->shared; -+ shared_priv = shared->priv; -+ -+ /* Make sure PHY follow PHY package mode if enforced */ -+ if (shared_priv->package_mode != PHY_INTERFACE_MODE_NA && -+ phydev->interface != shared_priv->package_mode) -+ return -EINVAL; -+ -+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); -+ if (!priv) -+ return -ENOMEM; -+ -+ priv->dac_full_amplitude = of_property_read_bool(node, "qcom,dac-full-amplitude"); -+ priv->dac_full_bias_current = of_property_read_bool(node, "qcom,dac-full-bias-current"); -+ priv->dac_disable_bias_current_tweak = of_property_read_bool(node, -+ "qcom,dac-disable-bias-current-tweak"); -+ -+ if (IS_ENABLED(CONFIG_GPIOLIB)) { -+ /* Do not register a GPIO controller unless flagged for it */ -+ if (of_property_read_bool(node, "gpio-controller")) { -+ ret = qca807x_gpio(phydev); -+ if (ret) -+ return ret; -+ } -+ } -+ -+ /* Attach SFP bus on combo port*/ -+ if (phy_read(phydev, QCA807X_CHIP_CONFIGURATION)) { -+ ret = phy_sfp_probe(phydev, &qca807x_sfp_ops); -+ if (ret) -+ return ret; -+ linkmode_set_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, phydev->supported); -+ linkmode_set_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, phydev->advertising); -+ } -+ -+ phydev->priv = priv; -+ -+ return 0; -+} -+ -+static int qca807x_config_init(struct phy_device *phydev) -+{ -+ struct qca807x_priv *priv = phydev->priv; -+ u16 control_dac; -+ int ret; -+ -+ if (phy_package_init_once(phydev)) { -+ ret = qca807x_phy_package_config_init_once(phydev); -+ if (ret) -+ return ret; -+ } -+ -+ control_dac = phy_read_mmd(phydev, MDIO_MMD_AN, -+ QCA807X_MMD7_1000BASE_T_POWER_SAVE_PER_CABLE_LENGTH); -+ control_dac &= ~QCA807X_CONTROL_DAC_MASK; -+ if (!priv->dac_full_amplitude) -+ control_dac |= QCA807X_CONTROL_DAC_DSP_AMPLITUDE; -+ if (!priv->dac_full_amplitude) -+ control_dac |= QCA807X_CONTROL_DAC_DSP_BIAS_CURRENT; -+ if (!priv->dac_disable_bias_current_tweak) -+ control_dac |= QCA807X_CONTROL_DAC_BIAS_CURRENT_TWEAK; -+ return phy_write_mmd(phydev, MDIO_MMD_AN, -+ QCA807X_MMD7_1000BASE_T_POWER_SAVE_PER_CABLE_LENGTH, -+ control_dac); -+} -+ -+static struct phy_driver qca807x_drivers[] = { -+ { -+ PHY_ID_MATCH_EXACT(PHY_ID_QCA8072), -+ .name = "Qualcomm QCA8072", -+ .flags = PHY_POLL_CABLE_TEST, -+ /* PHY_GBIT_FEATURES */ -+ .probe = qca807x_probe, -+ .config_init = qca807x_config_init, -+ .read_status = qca807x_read_status, -+ .config_intr = at803x_config_intr, -+ .handle_interrupt = at803x_handle_interrupt, -+ .soft_reset = genphy_soft_reset, -+ .get_tunable = at803x_get_tunable, -+ .set_tunable = at803x_set_tunable, -+ .resume = genphy_resume, -+ .suspend = genphy_suspend, -+ .cable_test_start = qca807x_cable_test_start, -+ .cable_test_get_status = qca808x_cable_test_get_status, -+ }, -+ { -+ PHY_ID_MATCH_EXACT(PHY_ID_QCA8075), -+ .name = "Qualcomm QCA8075", -+ .flags = PHY_POLL_CABLE_TEST, -+ /* PHY_GBIT_FEATURES */ -+ .probe = qca807x_probe, -+ .config_init = qca807x_config_init, -+ .read_status = qca807x_read_status, -+ .config_intr = at803x_config_intr, -+ .handle_interrupt = at803x_handle_interrupt, -+ .soft_reset = genphy_soft_reset, -+ .get_tunable = at803x_get_tunable, -+ .set_tunable = at803x_set_tunable, -+ .resume = genphy_resume, -+ .suspend = genphy_suspend, -+ .cable_test_start = qca807x_cable_test_start, -+ .cable_test_get_status = qca808x_cable_test_get_status, -+ }, -+}; -+module_phy_driver(qca807x_drivers); -+ -+static struct mdio_device_id __maybe_unused qca807x_tbl[] = { -+ { PHY_ID_MATCH_EXACT(PHY_ID_QCA8072) }, -+ { PHY_ID_MATCH_EXACT(PHY_ID_QCA8075) }, -+ { } -+}; -+ -+MODULE_AUTHOR("Robert Marko "); -+MODULE_AUTHOR("Christian Marangi "); -+MODULE_DESCRIPTION("Qualcomm QCA807x PHY driver"); -+MODULE_DEVICE_TABLE(mdio, qca807x_tbl); -+MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/backport-6.1/716-v6.9-08-net-phy-qcom-move-common-qca808x-LED-define-to-share.patch b/target/linux/generic/backport-6.1/716-v6.9-08-net-phy-qcom-move-common-qca808x-LED-define-to-share.patch deleted file mode 100644 index cf4d74e8c523..000000000000 --- a/target/linux/generic/backport-6.1/716-v6.9-08-net-phy-qcom-move-common-qca808x-LED-define-to-share.patch +++ /dev/null @@ -1,179 +0,0 @@ -From ee9d9807bee0e6af8ca2a4db6f0d1dc0e5b41f44 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Tue, 6 Feb 2024 18:31:11 +0100 -Subject: [PATCH 08/10] net: phy: qcom: move common qca808x LED define to - shared header - -The LED implementation of qca808x and qca807x is the same but qca807x -supports also Fiber port and have different hw control bits for Fiber -port. - -In preparation for qca807x introduction, move all the common define to -shared header. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/qcom/qca808x.c | 65 ---------------------------------- - drivers/net/phy/qcom/qcom.h | 65 ++++++++++++++++++++++++++++++++++ - 2 files changed, 65 insertions(+), 65 deletions(-) - ---- a/drivers/net/phy/qcom/qca808x.c -+++ b/drivers/net/phy/qcom/qca808x.c -@@ -62,29 +62,6 @@ - #define QCA808X_DBG_AN_TEST 0xb - #define QCA808X_HIBERNATION_EN BIT(15) - --#define QCA808X_MMD7_LED_GLOBAL 0x8073 --#define QCA808X_LED_BLINK_1 GENMASK(11, 6) --#define QCA808X_LED_BLINK_2 GENMASK(5, 0) --/* Values are the same for both BLINK_1 and BLINK_2 */ --#define QCA808X_LED_BLINK_FREQ_MASK GENMASK(5, 3) --#define QCA808X_LED_BLINK_FREQ_2HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x0) --#define QCA808X_LED_BLINK_FREQ_4HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x1) --#define QCA808X_LED_BLINK_FREQ_8HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x2) --#define QCA808X_LED_BLINK_FREQ_16HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x3) --#define QCA808X_LED_BLINK_FREQ_32HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x4) --#define QCA808X_LED_BLINK_FREQ_64HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x5) --#define QCA808X_LED_BLINK_FREQ_128HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x6) --#define QCA808X_LED_BLINK_FREQ_256HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x7) --#define QCA808X_LED_BLINK_DUTY_MASK GENMASK(2, 0) --#define QCA808X_LED_BLINK_DUTY_50_50 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x0) --#define QCA808X_LED_BLINK_DUTY_75_25 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x1) --#define QCA808X_LED_BLINK_DUTY_25_75 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x2) --#define QCA808X_LED_BLINK_DUTY_33_67 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x3) --#define QCA808X_LED_BLINK_DUTY_67_33 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x4) --#define QCA808X_LED_BLINK_DUTY_17_83 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x5) --#define QCA808X_LED_BLINK_DUTY_83_17 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x6) --#define QCA808X_LED_BLINK_DUTY_8_92 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x7) -- - #define QCA808X_MMD7_LED2_CTRL 0x8074 - #define QCA808X_MMD7_LED2_FORCE_CTRL 0x8075 - #define QCA808X_MMD7_LED1_CTRL 0x8076 -@@ -92,51 +69,9 @@ - #define QCA808X_MMD7_LED0_CTRL 0x8078 - #define QCA808X_MMD7_LED_CTRL(x) (0x8078 - ((x) * 2)) - --/* LED hw control pattern is the same for every LED */ --#define QCA808X_LED_PATTERN_MASK GENMASK(15, 0) --#define QCA808X_LED_SPEED2500_ON BIT(15) --#define QCA808X_LED_SPEED2500_BLINK BIT(14) --/* Follow blink trigger even if duplex or speed condition doesn't match */ --#define QCA808X_LED_BLINK_CHECK_BYPASS BIT(13) --#define QCA808X_LED_FULL_DUPLEX_ON BIT(12) --#define QCA808X_LED_HALF_DUPLEX_ON BIT(11) --#define QCA808X_LED_TX_BLINK BIT(10) --#define QCA808X_LED_RX_BLINK BIT(9) --#define QCA808X_LED_TX_ON_10MS BIT(8) --#define QCA808X_LED_RX_ON_10MS BIT(7) --#define QCA808X_LED_SPEED1000_ON BIT(6) --#define QCA808X_LED_SPEED100_ON BIT(5) --#define QCA808X_LED_SPEED10_ON BIT(4) --#define QCA808X_LED_COLLISION_BLINK BIT(3) --#define QCA808X_LED_SPEED1000_BLINK BIT(2) --#define QCA808X_LED_SPEED100_BLINK BIT(1) --#define QCA808X_LED_SPEED10_BLINK BIT(0) -- - #define QCA808X_MMD7_LED0_FORCE_CTRL 0x8079 - #define QCA808X_MMD7_LED_FORCE_CTRL(x) (0x8079 - ((x) * 2)) - --/* LED force ctrl is the same for every LED -- * No documentation exist for this, not even internal one -- * with NDA as QCOM gives only info about configuring -- * hw control pattern rules and doesn't indicate any way -- * to force the LED to specific mode. -- * These define comes from reverse and testing and maybe -- * lack of some info or some info are not entirely correct. -- * For the basic LED control and hw control these finding -- * are enough to support LED control in all the required APIs. -- * -- * On doing some comparison with implementation with qca807x, -- * it was found that it's 1:1 equal to it and confirms all the -- * reverse done. It was also found further specification with the -- * force mode and the blink modes. -- */ --#define QCA808X_LED_FORCE_EN BIT(15) --#define QCA808X_LED_FORCE_MODE_MASK GENMASK(14, 13) --#define QCA808X_LED_FORCE_BLINK_1 FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x3) --#define QCA808X_LED_FORCE_BLINK_2 FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x2) --#define QCA808X_LED_FORCE_ON FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x1) --#define QCA808X_LED_FORCE_OFF FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x0) -- - #define QCA808X_MMD7_LED_POLARITY_CTRL 0x901a - /* QSDK sets by default 0x46 to this reg that sets BIT 6 for - * LED to active high. It's not clear what BIT 3 and BIT 4 does. ---- a/drivers/net/phy/qcom/qcom.h -+++ b/drivers/net/phy/qcom/qcom.h -@@ -103,6 +103,71 @@ - /* Added for reference of existence but should be handled by wait_for_completion already */ - #define QCA808X_CDT_STATUS_STAT_BUSY (BIT(1) | BIT(3)) - -+#define QCA808X_MMD7_LED_GLOBAL 0x8073 -+#define QCA808X_LED_BLINK_1 GENMASK(11, 6) -+#define QCA808X_LED_BLINK_2 GENMASK(5, 0) -+/* Values are the same for both BLINK_1 and BLINK_2 */ -+#define QCA808X_LED_BLINK_FREQ_MASK GENMASK(5, 3) -+#define QCA808X_LED_BLINK_FREQ_2HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x0) -+#define QCA808X_LED_BLINK_FREQ_4HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x1) -+#define QCA808X_LED_BLINK_FREQ_8HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x2) -+#define QCA808X_LED_BLINK_FREQ_16HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x3) -+#define QCA808X_LED_BLINK_FREQ_32HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x4) -+#define QCA808X_LED_BLINK_FREQ_64HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x5) -+#define QCA808X_LED_BLINK_FREQ_128HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x6) -+#define QCA808X_LED_BLINK_FREQ_256HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x7) -+#define QCA808X_LED_BLINK_DUTY_MASK GENMASK(2, 0) -+#define QCA808X_LED_BLINK_DUTY_50_50 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x0) -+#define QCA808X_LED_BLINK_DUTY_75_25 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x1) -+#define QCA808X_LED_BLINK_DUTY_25_75 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x2) -+#define QCA808X_LED_BLINK_DUTY_33_67 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x3) -+#define QCA808X_LED_BLINK_DUTY_67_33 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x4) -+#define QCA808X_LED_BLINK_DUTY_17_83 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x5) -+#define QCA808X_LED_BLINK_DUTY_83_17 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x6) -+#define QCA808X_LED_BLINK_DUTY_8_92 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x7) -+ -+/* LED hw control pattern is the same for every LED */ -+#define QCA808X_LED_PATTERN_MASK GENMASK(15, 0) -+#define QCA808X_LED_SPEED2500_ON BIT(15) -+#define QCA808X_LED_SPEED2500_BLINK BIT(14) -+/* Follow blink trigger even if duplex or speed condition doesn't match */ -+#define QCA808X_LED_BLINK_CHECK_BYPASS BIT(13) -+#define QCA808X_LED_FULL_DUPLEX_ON BIT(12) -+#define QCA808X_LED_HALF_DUPLEX_ON BIT(11) -+#define QCA808X_LED_TX_BLINK BIT(10) -+#define QCA808X_LED_RX_BLINK BIT(9) -+#define QCA808X_LED_TX_ON_10MS BIT(8) -+#define QCA808X_LED_RX_ON_10MS BIT(7) -+#define QCA808X_LED_SPEED1000_ON BIT(6) -+#define QCA808X_LED_SPEED100_ON BIT(5) -+#define QCA808X_LED_SPEED10_ON BIT(4) -+#define QCA808X_LED_COLLISION_BLINK BIT(3) -+#define QCA808X_LED_SPEED1000_BLINK BIT(2) -+#define QCA808X_LED_SPEED100_BLINK BIT(1) -+#define QCA808X_LED_SPEED10_BLINK BIT(0) -+ -+/* LED force ctrl is the same for every LED -+ * No documentation exist for this, not even internal one -+ * with NDA as QCOM gives only info about configuring -+ * hw control pattern rules and doesn't indicate any way -+ * to force the LED to specific mode. -+ * These define comes from reverse and testing and maybe -+ * lack of some info or some info are not entirely correct. -+ * For the basic LED control and hw control these finding -+ * are enough to support LED control in all the required APIs. -+ * -+ * On doing some comparison with implementation with qca807x, -+ * it was found that it's 1:1 equal to it and confirms all the -+ * reverse done. It was also found further specification with the -+ * force mode and the blink modes. -+ */ -+#define QCA808X_LED_FORCE_EN BIT(15) -+#define QCA808X_LED_FORCE_MODE_MASK GENMASK(14, 13) -+#define QCA808X_LED_FORCE_BLINK_1 FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x3) -+#define QCA808X_LED_FORCE_BLINK_2 FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x2) -+#define QCA808X_LED_FORCE_ON FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x1) -+#define QCA808X_LED_FORCE_OFF FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x0) -+ - #define AT803X_LOC_MAC_ADDR_0_15_OFFSET 0x804C - #define AT803X_LOC_MAC_ADDR_16_31_OFFSET 0x804B - #define AT803X_LOC_MAC_ADDR_32_47_OFFSET 0x804A diff --git a/target/linux/generic/backport-6.1/716-v6.9-09-net-phy-qcom-generalize-some-qca808x-LED-functions.patch b/target/linux/generic/backport-6.1/716-v6.9-09-net-phy-qcom-generalize-some-qca808x-LED-functions.patch deleted file mode 100644 index da73c1d3b898..000000000000 --- a/target/linux/generic/backport-6.1/716-v6.9-09-net-phy-qcom-generalize-some-qca808x-LED-functions.patch +++ /dev/null @@ -1,172 +0,0 @@ -From 47b930d0dd437af927145dba50a2e2ea1ba97c67 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Tue, 6 Feb 2024 18:31:12 +0100 -Subject: [PATCH 09/10] net: phy: qcom: generalize some qca808x LED functions - -Generalize some qca808x LED functions in preparation for qca807x LED -support. - -The LED implementation of qca808x and qca807x is the same but qca807x -supports also Fiber port and have different hw control bits for Fiber -port. To limit code duplication introduce micro functions that takes reg -instead of LED index to tweak all the supported LED modes. - -Signed-off-by: Christian Marangi -Signed-off-by: David S. Miller ---- - drivers/net/phy/qcom/qca808x.c | 38 +++----------------- - drivers/net/phy/qcom/qcom-phy-lib.c | 54 +++++++++++++++++++++++++++++ - drivers/net/phy/qcom/qcom.h | 7 ++++ - 3 files changed, 65 insertions(+), 34 deletions(-) - ---- a/drivers/net/phy/qcom/qca808x.c -+++ b/drivers/net/phy/qcom/qca808x.c -@@ -437,9 +437,7 @@ static int qca808x_led_hw_control_enable - return -EINVAL; - - reg = QCA808X_MMD7_LED_FORCE_CTRL(index); -- -- return phy_clear_bits_mmd(phydev, MDIO_MMD_AN, reg, -- QCA808X_LED_FORCE_EN); -+ return qca808x_led_reg_hw_control_enable(phydev, reg); - } - - static int qca808x_led_hw_is_supported(struct phy_device *phydev, u8 index, -@@ -480,16 +478,12 @@ static int qca808x_led_hw_control_set(st - static bool qca808x_led_hw_control_status(struct phy_device *phydev, u8 index) - { - u16 reg; -- int val; - - if (index > 2) - return false; - - reg = QCA808X_MMD7_LED_FORCE_CTRL(index); -- -- val = phy_read_mmd(phydev, MDIO_MMD_AN, reg); -- -- return !(val & QCA808X_LED_FORCE_EN); -+ return qca808x_led_reg_hw_control_status(phydev, reg); - } - - static int qca808x_led_hw_control_get(struct phy_device *phydev, u8 index, -@@ -557,44 +551,20 @@ static int qca808x_led_brightness_set(st - } - - reg = QCA808X_MMD7_LED_FORCE_CTRL(index); -- -- return phy_modify_mmd(phydev, MDIO_MMD_AN, reg, -- QCA808X_LED_FORCE_EN | QCA808X_LED_FORCE_MODE_MASK, -- QCA808X_LED_FORCE_EN | (value ? QCA808X_LED_FORCE_ON : -- QCA808X_LED_FORCE_OFF)); -+ return qca808x_led_reg_brightness_set(phydev, reg, value); - } - - static int qca808x_led_blink_set(struct phy_device *phydev, u8 index, - unsigned long *delay_on, - unsigned long *delay_off) - { -- int ret; - u16 reg; - - if (index > 2) - return -EINVAL; - - reg = QCA808X_MMD7_LED_FORCE_CTRL(index); -- -- /* Set blink to 50% off, 50% on at 4Hz by default */ -- ret = phy_modify_mmd(phydev, MDIO_MMD_AN, QCA808X_MMD7_LED_GLOBAL, -- QCA808X_LED_BLINK_FREQ_MASK | QCA808X_LED_BLINK_DUTY_MASK, -- QCA808X_LED_BLINK_FREQ_4HZ | QCA808X_LED_BLINK_DUTY_50_50); -- if (ret) -- return ret; -- -- /* We use BLINK_1 for normal blinking */ -- ret = phy_modify_mmd(phydev, MDIO_MMD_AN, reg, -- QCA808X_LED_FORCE_EN | QCA808X_LED_FORCE_MODE_MASK, -- QCA808X_LED_FORCE_EN | QCA808X_LED_FORCE_BLINK_1); -- if (ret) -- return ret; -- -- /* We set blink to 4Hz, aka 250ms */ -- *delay_on = 250 / 2; -- *delay_off = 250 / 2; -- -- return 0; -+ return qca808x_led_reg_blink_set(phydev, reg, delay_on, delay_off); - } - - static int qca808x_led_polarity_set(struct phy_device *phydev, int index, ---- a/drivers/net/phy/qcom/qcom-phy-lib.c -+++ b/drivers/net/phy/qcom/qcom-phy-lib.c -@@ -620,3 +620,57 @@ int qca808x_cable_test_get_status(struct - return 0; - } - EXPORT_SYMBOL_GPL(qca808x_cable_test_get_status); -+ -+int qca808x_led_reg_hw_control_enable(struct phy_device *phydev, u16 reg) -+{ -+ return phy_clear_bits_mmd(phydev, MDIO_MMD_AN, reg, -+ QCA808X_LED_FORCE_EN); -+} -+EXPORT_SYMBOL_GPL(qca808x_led_reg_hw_control_enable); -+ -+bool qca808x_led_reg_hw_control_status(struct phy_device *phydev, u16 reg) -+{ -+ int val; -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_AN, reg); -+ return !(val & QCA808X_LED_FORCE_EN); -+} -+EXPORT_SYMBOL_GPL(qca808x_led_reg_hw_control_status); -+ -+int qca808x_led_reg_brightness_set(struct phy_device *phydev, -+ u16 reg, enum led_brightness value) -+{ -+ return phy_modify_mmd(phydev, MDIO_MMD_AN, reg, -+ QCA808X_LED_FORCE_EN | QCA808X_LED_FORCE_MODE_MASK, -+ QCA808X_LED_FORCE_EN | (value ? QCA808X_LED_FORCE_ON : -+ QCA808X_LED_FORCE_OFF)); -+} -+EXPORT_SYMBOL_GPL(qca808x_led_reg_brightness_set); -+ -+int qca808x_led_reg_blink_set(struct phy_device *phydev, u16 reg, -+ unsigned long *delay_on, -+ unsigned long *delay_off) -+{ -+ int ret; -+ -+ /* Set blink to 50% off, 50% on at 4Hz by default */ -+ ret = phy_modify_mmd(phydev, MDIO_MMD_AN, QCA808X_MMD7_LED_GLOBAL, -+ QCA808X_LED_BLINK_FREQ_MASK | QCA808X_LED_BLINK_DUTY_MASK, -+ QCA808X_LED_BLINK_FREQ_4HZ | QCA808X_LED_BLINK_DUTY_50_50); -+ if (ret) -+ return ret; -+ -+ /* We use BLINK_1 for normal blinking */ -+ ret = phy_modify_mmd(phydev, MDIO_MMD_AN, reg, -+ QCA808X_LED_FORCE_EN | QCA808X_LED_FORCE_MODE_MASK, -+ QCA808X_LED_FORCE_EN | QCA808X_LED_FORCE_BLINK_1); -+ if (ret) -+ return ret; -+ -+ /* We set blink to 4Hz, aka 250ms */ -+ *delay_on = 250 / 2; -+ *delay_off = 250 / 2; -+ -+ return 0; -+} -+EXPORT_SYMBOL_GPL(qca808x_led_reg_blink_set); ---- a/drivers/net/phy/qcom/qcom.h -+++ b/drivers/net/phy/qcom/qcom.h -@@ -234,3 +234,10 @@ int at803x_cdt_start(struct phy_device * - int at803x_cdt_wait_for_completion(struct phy_device *phydev, - u32 cdt_en); - int qca808x_cable_test_get_status(struct phy_device *phydev, bool *finished); -+int qca808x_led_reg_hw_control_enable(struct phy_device *phydev, u16 reg); -+bool qca808x_led_reg_hw_control_status(struct phy_device *phydev, u16 reg); -+int qca808x_led_reg_brightness_set(struct phy_device *phydev, -+ u16 reg, enum led_brightness value); -+int qca808x_led_reg_blink_set(struct phy_device *phydev, u16 reg, -+ unsigned long *delay_on, -+ unsigned long *delay_off); diff --git a/target/linux/generic/backport-6.1/716-v6.9-10-net-phy-qca807x-add-support-for-configurable-LED.patch b/target/linux/generic/backport-6.1/716-v6.9-10-net-phy-qca807x-add-support-for-configurable-LED.patch deleted file mode 100644 index 3bd36f6ffe2f..000000000000 --- a/target/linux/generic/backport-6.1/716-v6.9-10-net-phy-qca807x-add-support-for-configurable-LED.patch +++ /dev/null @@ -1,326 +0,0 @@ -From f508a226b517a6a8afd78a317de46bc83e3e3d51 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Tue, 6 Feb 2024 18:31:13 +0100 -Subject: [PATCH 10/10] net: phy: qca807x: add support for configurable LED - -QCA8072/5 have up to 2 LEDs attached for PHY. - -LEDs can be configured to be ON/hw blink or be set to HW control. - -Hw blink mode is set to blink at 4Hz or 250ms. - -PHY can support both copper (TP) or fiber (FIBRE) kind and supports -different HW control modes based on the port type. - -HW control modes supported for netdev trigger for copper ports are: -- LINK_10 -- LINK_100 -- LINK_1000 -- TX -- RX -- FULL_DUPLEX -- HALF_DUPLEX - -HW control modes supported for netdev trigger for fiber ports are: -- LINK_100 -- LINK_1000 -- TX -- RX -- FULL_DUPLEX -- HALF_DUPLEX - -LED support conflicts with GPIO controller feature and must be disabled -if gpio-controller is used for the PHY. - -Signed-off-by: Christian Marangi -Signed-off-by: David S. Miller ---- - drivers/net/phy/qcom/qca807x.c | 256 ++++++++++++++++++++++++++++++++- - 1 file changed, 254 insertions(+), 2 deletions(-) - ---- a/drivers/net/phy/qcom/qca807x.c -+++ b/drivers/net/phy/qcom/qca807x.c -@@ -57,8 +57,18 @@ - #define QCA807X_MMD7_LED_CTRL(x) (0x8074 + ((x) * 2)) - #define QCA807X_MMD7_LED_FORCE_CTRL(x) (0x8075 + ((x) * 2)) - --#define QCA807X_GPIO_FORCE_EN BIT(15) --#define QCA807X_GPIO_FORCE_MODE_MASK GENMASK(14, 13) -+/* LED hw control pattern for fiber port */ -+#define QCA807X_LED_FIBER_PATTERN_MASK GENMASK(11, 1) -+#define QCA807X_LED_FIBER_TXACT_BLK_EN BIT(10) -+#define QCA807X_LED_FIBER_RXACT_BLK_EN BIT(9) -+#define QCA807X_LED_FIBER_FDX_ON_EN BIT(6) -+#define QCA807X_LED_FIBER_HDX_ON_EN BIT(5) -+#define QCA807X_LED_FIBER_1000BX_ON_EN BIT(2) -+#define QCA807X_LED_FIBER_100FX_ON_EN BIT(1) -+ -+/* Some device repurpose the LED as GPIO out */ -+#define QCA807X_GPIO_FORCE_EN QCA808X_LED_FORCE_EN -+#define QCA807X_GPIO_FORCE_MODE_MASK QCA808X_LED_FORCE_MODE_MASK - - #define QCA807X_FUNCTION_CONTROL 0x10 - #define QCA807X_FC_MDI_CROSSOVER_MODE_MASK GENMASK(6, 5) -@@ -121,6 +131,233 @@ static int qca807x_cable_test_start(stru - return 0; - } - -+static int qca807x_led_parse_netdev(struct phy_device *phydev, unsigned long rules, -+ u16 *offload_trigger) -+{ -+ /* Parsing specific to netdev trigger */ -+ switch (phydev->port) { -+ case PORT_TP: -+ if (test_bit(TRIGGER_NETDEV_TX, &rules)) -+ *offload_trigger |= QCA808X_LED_TX_BLINK; -+ if (test_bit(TRIGGER_NETDEV_RX, &rules)) -+ *offload_trigger |= QCA808X_LED_RX_BLINK; -+ if (test_bit(TRIGGER_NETDEV_LINK_10, &rules)) -+ *offload_trigger |= QCA808X_LED_SPEED10_ON; -+ if (test_bit(TRIGGER_NETDEV_LINK_100, &rules)) -+ *offload_trigger |= QCA808X_LED_SPEED100_ON; -+ if (test_bit(TRIGGER_NETDEV_LINK_1000, &rules)) -+ *offload_trigger |= QCA808X_LED_SPEED1000_ON; -+ if (test_bit(TRIGGER_NETDEV_HALF_DUPLEX, &rules)) -+ *offload_trigger |= QCA808X_LED_HALF_DUPLEX_ON; -+ if (test_bit(TRIGGER_NETDEV_FULL_DUPLEX, &rules)) -+ *offload_trigger |= QCA808X_LED_FULL_DUPLEX_ON; -+ break; -+ case PORT_FIBRE: -+ if (test_bit(TRIGGER_NETDEV_TX, &rules)) -+ *offload_trigger |= QCA807X_LED_FIBER_TXACT_BLK_EN; -+ if (test_bit(TRIGGER_NETDEV_RX, &rules)) -+ *offload_trigger |= QCA807X_LED_FIBER_RXACT_BLK_EN; -+ if (test_bit(TRIGGER_NETDEV_LINK_100, &rules)) -+ *offload_trigger |= QCA807X_LED_FIBER_100FX_ON_EN; -+ if (test_bit(TRIGGER_NETDEV_LINK_1000, &rules)) -+ *offload_trigger |= QCA807X_LED_FIBER_1000BX_ON_EN; -+ if (test_bit(TRIGGER_NETDEV_HALF_DUPLEX, &rules)) -+ *offload_trigger |= QCA807X_LED_FIBER_HDX_ON_EN; -+ if (test_bit(TRIGGER_NETDEV_FULL_DUPLEX, &rules)) -+ *offload_trigger |= QCA807X_LED_FIBER_FDX_ON_EN; -+ break; -+ default: -+ return -EOPNOTSUPP; -+ } -+ -+ if (rules && !*offload_trigger) -+ return -EOPNOTSUPP; -+ -+ return 0; -+} -+ -+static int qca807x_led_hw_control_enable(struct phy_device *phydev, u8 index) -+{ -+ u16 reg; -+ -+ if (index > 1) -+ return -EINVAL; -+ -+ reg = QCA807X_MMD7_LED_FORCE_CTRL(index); -+ return qca808x_led_reg_hw_control_enable(phydev, reg); -+} -+ -+static int qca807x_led_hw_is_supported(struct phy_device *phydev, u8 index, -+ unsigned long rules) -+{ -+ u16 offload_trigger = 0; -+ -+ if (index > 1) -+ return -EINVAL; -+ -+ return qca807x_led_parse_netdev(phydev, rules, &offload_trigger); -+} -+ -+static int qca807x_led_hw_control_set(struct phy_device *phydev, u8 index, -+ unsigned long rules) -+{ -+ u16 reg, mask, offload_trigger = 0; -+ int ret; -+ -+ if (index > 1) -+ return -EINVAL; -+ -+ ret = qca807x_led_parse_netdev(phydev, rules, &offload_trigger); -+ if (ret) -+ return ret; -+ -+ ret = qca807x_led_hw_control_enable(phydev, index); -+ if (ret) -+ return ret; -+ -+ switch (phydev->port) { -+ case PORT_TP: -+ reg = QCA807X_MMD7_LED_CTRL(index); -+ mask = QCA808X_LED_PATTERN_MASK; -+ break; -+ case PORT_FIBRE: -+ /* HW control pattern bits are in LED FORCE reg */ -+ reg = QCA807X_MMD7_LED_FORCE_CTRL(index); -+ mask = QCA807X_LED_FIBER_PATTERN_MASK; -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ return phy_modify_mmd(phydev, MDIO_MMD_AN, reg, mask, -+ offload_trigger); -+} -+ -+static bool qca807x_led_hw_control_status(struct phy_device *phydev, u8 index) -+{ -+ u16 reg; -+ -+ if (index > 1) -+ return false; -+ -+ reg = QCA807X_MMD7_LED_FORCE_CTRL(index); -+ return qca808x_led_reg_hw_control_status(phydev, reg); -+} -+ -+static int qca807x_led_hw_control_get(struct phy_device *phydev, u8 index, -+ unsigned long *rules) -+{ -+ u16 reg; -+ int val; -+ -+ if (index > 1) -+ return -EINVAL; -+ -+ /* Check if we have hw control enabled */ -+ if (qca807x_led_hw_control_status(phydev, index)) -+ return -EINVAL; -+ -+ /* Parsing specific to netdev trigger */ -+ switch (phydev->port) { -+ case PORT_TP: -+ reg = QCA807X_MMD7_LED_CTRL(index); -+ val = phy_read_mmd(phydev, MDIO_MMD_AN, reg); -+ if (val & QCA808X_LED_TX_BLINK) -+ set_bit(TRIGGER_NETDEV_TX, rules); -+ if (val & QCA808X_LED_RX_BLINK) -+ set_bit(TRIGGER_NETDEV_RX, rules); -+ if (val & QCA808X_LED_SPEED10_ON) -+ set_bit(TRIGGER_NETDEV_LINK_10, rules); -+ if (val & QCA808X_LED_SPEED100_ON) -+ set_bit(TRIGGER_NETDEV_LINK_100, rules); -+ if (val & QCA808X_LED_SPEED1000_ON) -+ set_bit(TRIGGER_NETDEV_LINK_1000, rules); -+ if (val & QCA808X_LED_HALF_DUPLEX_ON) -+ set_bit(TRIGGER_NETDEV_HALF_DUPLEX, rules); -+ if (val & QCA808X_LED_FULL_DUPLEX_ON) -+ set_bit(TRIGGER_NETDEV_FULL_DUPLEX, rules); -+ break; -+ case PORT_FIBRE: -+ /* HW control pattern bits are in LED FORCE reg */ -+ reg = QCA807X_MMD7_LED_FORCE_CTRL(index); -+ val = phy_read_mmd(phydev, MDIO_MMD_AN, reg); -+ if (val & QCA807X_LED_FIBER_TXACT_BLK_EN) -+ set_bit(TRIGGER_NETDEV_TX, rules); -+ if (val & QCA807X_LED_FIBER_RXACT_BLK_EN) -+ set_bit(TRIGGER_NETDEV_RX, rules); -+ if (val & QCA807X_LED_FIBER_100FX_ON_EN) -+ set_bit(TRIGGER_NETDEV_LINK_100, rules); -+ if (val & QCA807X_LED_FIBER_1000BX_ON_EN) -+ set_bit(TRIGGER_NETDEV_LINK_1000, rules); -+ if (val & QCA807X_LED_FIBER_HDX_ON_EN) -+ set_bit(TRIGGER_NETDEV_HALF_DUPLEX, rules); -+ if (val & QCA807X_LED_FIBER_FDX_ON_EN) -+ set_bit(TRIGGER_NETDEV_FULL_DUPLEX, rules); -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ return 0; -+} -+ -+static int qca807x_led_hw_control_reset(struct phy_device *phydev, u8 index) -+{ -+ u16 reg, mask; -+ -+ if (index > 1) -+ return -EINVAL; -+ -+ switch (phydev->port) { -+ case PORT_TP: -+ reg = QCA807X_MMD7_LED_CTRL(index); -+ mask = QCA808X_LED_PATTERN_MASK; -+ break; -+ case PORT_FIBRE: -+ /* HW control pattern bits are in LED FORCE reg */ -+ reg = QCA807X_MMD7_LED_FORCE_CTRL(index); -+ mask = QCA807X_LED_FIBER_PATTERN_MASK; -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ return phy_clear_bits_mmd(phydev, MDIO_MMD_AN, reg, mask); -+} -+ -+static int qca807x_led_brightness_set(struct phy_device *phydev, -+ u8 index, enum led_brightness value) -+{ -+ u16 reg; -+ int ret; -+ -+ if (index > 1) -+ return -EINVAL; -+ -+ /* If we are setting off the LED reset any hw control rule */ -+ if (!value) { -+ ret = qca807x_led_hw_control_reset(phydev, index); -+ if (ret) -+ return ret; -+ } -+ -+ reg = QCA807X_MMD7_LED_FORCE_CTRL(index); -+ return qca808x_led_reg_brightness_set(phydev, reg, value); -+} -+ -+static int qca807x_led_blink_set(struct phy_device *phydev, u8 index, -+ unsigned long *delay_on, -+ unsigned long *delay_off) -+{ -+ u16 reg; -+ -+ if (index > 1) -+ return -EINVAL; -+ -+ reg = QCA807X_MMD7_LED_FORCE_CTRL(index); -+ return qca808x_led_reg_blink_set(phydev, reg, delay_on, delay_off); -+} -+ - #ifdef CONFIG_GPIOLIB - static int qca807x_gpio_get_direction(struct gpio_chip *gc, unsigned int offset) - { -@@ -496,6 +733,16 @@ static int qca807x_probe(struct phy_devi - "qcom,dac-disable-bias-current-tweak"); - - if (IS_ENABLED(CONFIG_GPIOLIB)) { -+ /* Make sure we don't have mixed leds node and gpio-controller -+ * to prevent registering leds and having gpio-controller usage -+ * conflicting with them. -+ */ -+ if (of_find_property(node, "leds", NULL) && -+ of_find_property(node, "gpio-controller", NULL)) { -+ phydev_err(phydev, "Invalid property detected. LEDs and gpio-controller are mutually exclusive."); -+ return -EINVAL; -+ } -+ - /* Do not register a GPIO controller unless flagged for it */ - if (of_property_read_bool(node, "gpio-controller")) { - ret = qca807x_gpio(phydev); -@@ -580,6 +827,11 @@ static struct phy_driver qca807x_drivers - .suspend = genphy_suspend, - .cable_test_start = qca807x_cable_test_start, - .cable_test_get_status = qca808x_cable_test_get_status, -+ .led_brightness_set = qca807x_led_brightness_set, -+ .led_blink_set = qca807x_led_blink_set, -+ .led_hw_is_supported = qca807x_led_hw_is_supported, -+ .led_hw_control_set = qca807x_led_hw_control_set, -+ .led_hw_control_get = qca807x_led_hw_control_get, - }, - }; - module_phy_driver(qca807x_drivers); diff --git a/target/linux/generic/backport-6.1/717-v6.9-net-phy-qca807x-move-interface-mode-check-to-.config.patch b/target/linux/generic/backport-6.1/717-v6.9-net-phy-qca807x-move-interface-mode-check-to-.config.patch deleted file mode 100644 index 53652c38fc05..000000000000 --- a/target/linux/generic/backport-6.1/717-v6.9-net-phy-qca807x-move-interface-mode-check-to-.config.patch +++ /dev/null @@ -1,51 +0,0 @@ -From 3be0d950b62852a693182cb678948f481de02825 Mon Sep 17 00:00:00 2001 -From: Robert Marko -Date: Mon, 12 Feb 2024 12:49:34 +0100 -Subject: [PATCH] net: phy: qca807x: move interface mode check to - .config_init_once - -Currently, we are checking whether the PHY package mode matches the -individual PHY interface modes at PHY package probe time, but at that time -we only know the PHY package mode and not the individual PHY interface -modes as of_get_phy_mode() that populates it will only get called once the -netdev to which PHY-s are attached to is being probed and thus this check -will always fail and return -EINVAL. - -So, lets move this check to .config_init_once as at that point individual -PHY interface modes should be populated. - -Fixes: d1cb613efbd3 ("net: phy: qcom: add support for QCA807x PHY Family") -Signed-off-by: Robert Marko -Reviewed-by: Andrew Lunn -Link: https://lore.kernel.org/r/20240212115043.1725918-1-robimarko@gmail.com -Signed-off-by: Paolo Abeni ---- - drivers/net/phy/qcom/qca807x.c | 10 +++++----- - 1 file changed, 5 insertions(+), 5 deletions(-) - ---- a/drivers/net/phy/qcom/qca807x.c -+++ b/drivers/net/phy/qcom/qca807x.c -@@ -562,6 +562,11 @@ static int qca807x_phy_package_config_in - struct qca807x_shared_priv *priv = shared->priv; - int val, ret; - -+ /* Make sure PHY follow PHY package mode if enforced */ -+ if (priv->package_mode != PHY_INTERFACE_MODE_NA && -+ phydev->interface != priv->package_mode) -+ return -EINVAL; -+ - phy_lock_mdio_bus(phydev); - - /* Set correct PHY package mode */ -@@ -718,11 +723,6 @@ static int qca807x_probe(struct phy_devi - shared = phydev->shared; - shared_priv = shared->priv; - -- /* Make sure PHY follow PHY package mode if enforced */ -- if (shared_priv->package_mode != PHY_INTERFACE_MODE_NA && -- phydev->interface != shared_priv->package_mode) -- return -EINVAL; -- - priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); - if (!priv) - return -ENOMEM; diff --git a/target/linux/generic/backport-6.1/718-v6.9-net-phy-qcom-at803x-fix-kernel-panic-with-at8031_pro.patch b/target/linux/generic/backport-6.1/718-v6.9-net-phy-qcom-at803x-fix-kernel-panic-with-at8031_pro.patch deleted file mode 100644 index 9b9ce2a3cd01..000000000000 --- a/target/linux/generic/backport-6.1/718-v6.9-net-phy-qcom-at803x-fix-kernel-panic-with-at8031_pro.patch +++ /dev/null @@ -1,45 +0,0 @@ -From 6a4aee277740d04ac0fd54cfa17cc28261932ddc Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 25 Mar 2024 20:06:19 +0100 -Subject: [PATCH] net: phy: qcom: at803x: fix kernel panic with at8031_probe - -On reworking and splitting the at803x driver, in splitting function of -at803x PHYs it was added a NULL dereference bug where priv is referenced -before it's actually allocated and then is tried to write to for the -is_1000basex and is_fiber variables in the case of at8031, writing on -the wrong address. - -Fix this by correctly setting priv local variable only after -at803x_probe is called and actually allocates priv in the phydev struct. - -Reported-by: William Wortel -Cc: -Fixes: 25d2ba94005f ("net: phy: at803x: move specific at8031 probe mode check to dedicated probe") -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Link: https://lore.kernel.org/r/20240325190621.2665-1-ansuelsmth@gmail.com -Signed-off-by: Paolo Abeni ---- - drivers/net/phy/qcom/at803x.c | 4 +++- - 1 file changed, 3 insertions(+), 1 deletion(-) - ---- a/drivers/net/phy/qcom/at803x.c -+++ b/drivers/net/phy/qcom/at803x.c -@@ -797,7 +797,7 @@ static int at8031_parse_dt(struct phy_de - - static int at8031_probe(struct phy_device *phydev) - { -- struct at803x_priv *priv = phydev->priv; -+ struct at803x_priv *priv; - int mode_cfg; - int ccr; - int ret; -@@ -806,6 +806,8 @@ static int at8031_probe(struct phy_devic - if (ret) - return ret; - -+ priv = phydev->priv; -+ - /* Only supported on AR8031/AR8033, the AR8030/AR8035 use strapping - * options. - */ diff --git a/target/linux/generic/backport-6.1/720-v6.9-net-mdio-ipq4019-add-support-for-clock-frequency-pro.patch b/target/linux/generic/backport-6.1/720-v6.9-net-mdio-ipq4019-add-support-for-clock-frequency-pro.patch deleted file mode 100644 index e6a240dbdae9..000000000000 --- a/target/linux/generic/backport-6.1/720-v6.9-net-mdio-ipq4019-add-support-for-clock-frequency-pro.patch +++ /dev/null @@ -1,205 +0,0 @@ -From bdce82e960d1205d118662f575cec39379984e34 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Wed, 31 Jan 2024 03:26:04 +0100 -Subject: [PATCH] net: mdio: ipq4019: add support for clock-frequency property - -The IPQ4019 MDIO internally divide the clock feed by AHB based on the -MDIO_MODE reg. On reset or power up, the default value for the -divider is 0xff that reflect the divider set to /256. - -This makes the MDC run at a very low rate, that is, considering AHB is -always fixed to 100Mhz, a value of 390KHz. - -This hasn't have been a problem as MDIO wasn't used for time sensitive -operation, it is now that on IPQ807x is usually mounted with PHY that -requires MDIO to load their firmware (example Aquantia PHY). - -To handle this problem and permit to set the correct designed MDC -frequency for the SoC add support for the standard "clock-frequency" -property for the MDIO node. - -The divider supports value from /1 to /256 and the common value are to -set it to /16 to reflect 6.25Mhz or to /8 on newer platform to reflect -12.5Mhz. - -To scan if the requested rate is supported by the divider, loop with -each supported divider and stop when the requested rate match the final -rate with the current divider. An error is returned if the rate doesn't -match any value. - -On MDIO reset, the divider is restored to the requested value to prevent -any kind of downclocking caused by the divider reverting to a default -value. - -To follow 802.3 spec of 2.5MHz of default value, if divider is set at -/256 and "clock-frequency" is not set in DT, assume nobody set the -divider and try to find the closest MDC rate to 2.5MHz. (in the case of -AHB set to 100MHz, it's 1.5625MHz) - -While at is also document other bits of the MDIO_MODE reg to have a -clear idea of what is actually applied there. - -Documentation of some BITs is skipped as they are marked as reserved and -their usage is not clear (RES 11:9 GENPHY 16:13 RES1 19:17) - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/mdio/mdio-ipq4019.c | 109 ++++++++++++++++++++++++++++++-- - 1 file changed, 103 insertions(+), 6 deletions(-) - ---- a/drivers/net/mdio/mdio-ipq4019.c -+++ b/drivers/net/mdio/mdio-ipq4019.c -@@ -14,6 +14,20 @@ - #include - - #define MDIO_MODE_REG 0x40 -+#define MDIO_MODE_MDC_MODE BIT(12) -+/* 0 = Clause 22, 1 = Clause 45 */ -+#define MDIO_MODE_C45 BIT(8) -+#define MDIO_MODE_DIV_MASK GENMASK(7, 0) -+#define MDIO_MODE_DIV(x) FIELD_PREP(MDIO_MODE_DIV_MASK, (x) - 1) -+#define MDIO_MODE_DIV_1 0x0 -+#define MDIO_MODE_DIV_2 0x1 -+#define MDIO_MODE_DIV_4 0x3 -+#define MDIO_MODE_DIV_8 0x7 -+#define MDIO_MODE_DIV_16 0xf -+#define MDIO_MODE_DIV_32 0x1f -+#define MDIO_MODE_DIV_64 0x3f -+#define MDIO_MODE_DIV_128 0x7f -+#define MDIO_MODE_DIV_256 0xff - #define MDIO_ADDR_REG 0x44 - #define MDIO_DATA_WRITE_REG 0x48 - #define MDIO_DATA_READ_REG 0x4c -@@ -26,9 +40,6 @@ - #define MDIO_CMD_ACCESS_CODE_C45_WRITE 1 - #define MDIO_CMD_ACCESS_CODE_C45_READ 2 - --/* 0 = Clause 22, 1 = Clause 45 */ --#define MDIO_MODE_C45 BIT(8) -- - #define IPQ4019_MDIO_TIMEOUT 10000 - #define IPQ4019_MDIO_SLEEP 10 - -@@ -41,6 +52,7 @@ struct ipq4019_mdio_data { - void __iomem *membase; - void __iomem *eth_ldo_rdy; - struct clk *mdio_clk; -+ unsigned int mdc_rate; - }; - - static int ipq4019_mdio_wait_busy(struct mii_bus *bus) -@@ -179,6 +191,38 @@ static int ipq4019_mdio_write(struct mii - return 0; - } - -+static int ipq4019_mdio_set_div(struct ipq4019_mdio_data *priv) -+{ -+ unsigned long ahb_rate; -+ int div; -+ u32 val; -+ -+ /* If we don't have a clock for AHB use the fixed value */ -+ ahb_rate = IPQ_MDIO_CLK_RATE; -+ if (priv->mdio_clk) -+ ahb_rate = clk_get_rate(priv->mdio_clk); -+ -+ /* MDC rate is ahb_rate/(MDIO_MODE_DIV + 1) -+ * While supported, internal documentation doesn't -+ * assure correct functionality of the MDIO bus -+ * with divider of 1, 2 or 4. -+ */ -+ for (div = 8; div <= 256; div *= 2) { -+ /* The requested rate is supported by the div */ -+ if (priv->mdc_rate == DIV_ROUND_UP(ahb_rate, div)) { -+ val = readl(priv->membase + MDIO_MODE_REG); -+ val &= ~MDIO_MODE_DIV_MASK; -+ val |= MDIO_MODE_DIV(div); -+ writel(val, priv->membase + MDIO_MODE_REG); -+ -+ return 0; -+ } -+ } -+ -+ /* The requested rate is not supported */ -+ return -EINVAL; -+} -+ - static int ipq_mdio_reset(struct mii_bus *bus) - { - struct ipq4019_mdio_data *priv = bus->priv; -@@ -201,10 +245,58 @@ static int ipq_mdio_reset(struct mii_bus - return ret; - - ret = clk_prepare_enable(priv->mdio_clk); -- if (ret == 0) -- mdelay(10); -+ if (ret) -+ return ret; -+ -+ mdelay(10); - -- return ret; -+ /* Restore MDC rate */ -+ return ipq4019_mdio_set_div(priv); -+} -+ -+static void ipq4019_mdio_select_mdc_rate(struct platform_device *pdev, -+ struct ipq4019_mdio_data *priv) -+{ -+ unsigned long ahb_rate; -+ int div; -+ u32 val; -+ -+ /* MDC rate defined in DT, we don't have to decide a default value */ -+ if (!of_property_read_u32(pdev->dev.of_node, "clock-frequency", -+ &priv->mdc_rate)) -+ return; -+ -+ /* If we don't have a clock for AHB use the fixed value */ -+ ahb_rate = IPQ_MDIO_CLK_RATE; -+ if (priv->mdio_clk) -+ ahb_rate = clk_get_rate(priv->mdio_clk); -+ -+ /* Check what is the current div set */ -+ val = readl(priv->membase + MDIO_MODE_REG); -+ div = FIELD_GET(MDIO_MODE_DIV_MASK, val); -+ -+ /* div is not set to the default value of /256 -+ * Probably someone changed that (bootloader, other drivers) -+ * Keep this and don't overwrite it. -+ */ -+ if (div != MDIO_MODE_DIV_256) { -+ priv->mdc_rate = DIV_ROUND_UP(ahb_rate, div + 1); -+ return; -+ } -+ -+ /* If div is /256 assume nobody have set this value and -+ * try to find one MDC rate that is close the 802.3 spec of -+ * 2.5MHz -+ */ -+ for (div = 256; div >= 8; div /= 2) { -+ /* Stop as soon as we found a divider that -+ * reached the closest value to 2.5MHz -+ */ -+ if (DIV_ROUND_UP(ahb_rate, div) > 2500000) -+ break; -+ -+ priv->mdc_rate = DIV_ROUND_UP(ahb_rate, div); -+ } - } - - static int ipq4019_mdio_probe(struct platform_device *pdev) -@@ -228,6 +320,11 @@ static int ipq4019_mdio_probe(struct pla - if (IS_ERR(priv->mdio_clk)) - return PTR_ERR(priv->mdio_clk); - -+ ipq4019_mdio_select_mdc_rate(pdev, priv); -+ ret = ipq4019_mdio_set_div(priv); -+ if (ret) -+ return ret; -+ - /* The platform resource is provided on the chipset IPQ5018 */ - /* This resource is optional */ - res = platform_get_resource(pdev, IORESOURCE_MEM, 1); diff --git a/target/linux/generic/backport-6.1/721-v6.7-net-phy-aquantia-drop-wrong-endianness-conversion-fo.patch b/target/linux/generic/backport-6.1/721-v6.7-net-phy-aquantia-drop-wrong-endianness-conversion-fo.patch deleted file mode 100644 index d32a7edf93cd..000000000000 --- a/target/linux/generic/backport-6.1/721-v6.7-net-phy-aquantia-drop-wrong-endianness-conversion-fo.patch +++ /dev/null @@ -1,92 +0,0 @@ -From 7edce370d87a23e8ed46af5b76a9fef1e341b67b Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Tue, 28 Nov 2023 14:59:28 +0100 -Subject: [PATCH] net: phy: aquantia: drop wrong endianness conversion for addr - and CRC - -On further testing on BE target with kernel test robot, it was notice -that the endianness conversion for addr and CRC in fw_load_memory was -wrong. - -Drop the cpu_to_le32 conversion for addr load as it's not needed. - -Use get_unaligned_le32 instead of get_unaligned for FW data word load to -correctly convert data in the correct order to follow system endian. - -Also drop the cpu_to_be32 for CRC calculation as it's wrong and would -cause different CRC on BE system. -The loaded word is swapped internally and MAILBOX calculates the CRC on -the swapped word. To correctly calculate the CRC to be later matched -with the one from MAILBOX, use an u8 struct and swap the word there to -keep the same order on both LE and BE for crc_ccitt_false function. -Also add additional comments on how the CRC verification for the loaded -section works. - -CRC is calculated as we load the section and verified with the MAILBOX -only after the entire section is loaded to skip additional slowdown by -loop the section data again. - -Reported-by: kernel test robot -Closes: https://lore.kernel.org/oe-kbuild-all/202311210414.sEJZjlcD-lkp@intel.com/ -Fixes: e93984ebc1c8 ("net: phy: aquantia: add firmware load support") -Tested-by: Robert Marko # ipq8072 LE device -Signed-off-by: Christian Marangi -Link: https://lore.kernel.org/r/20231128135928.9841-1-ansuelsmth@gmail.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/aquantia/aquantia_firmware.c | 24 ++++++++++++-------- - 1 file changed, 14 insertions(+), 10 deletions(-) - ---- a/drivers/net/phy/aquantia/aquantia_firmware.c -+++ b/drivers/net/phy/aquantia/aquantia_firmware.c -@@ -93,9 +93,6 @@ static int aqr_fw_load_memory(struct phy - u16 crc = 0, up_crc; - size_t pos; - -- /* PHY expect addr in LE */ -- addr = (__force u32)cpu_to_le32(addr); -- - phy_write_mmd(phydev, MDIO_MMD_VEND1, - VEND1_GLOBAL_MAILBOX_INTERFACE1, - VEND1_GLOBAL_MAILBOX_INTERFACE1_CRC_RESET); -@@ -110,10 +107,11 @@ static int aqr_fw_load_memory(struct phy - * If a firmware that is not word aligned is found, please report upstream. - */ - for (pos = 0; pos < len; pos += sizeof(u32)) { -+ u8 crc_data[4]; - u32 word; - - /* FW data is always stored in little-endian */ -- word = get_unaligned((const u32 *)(data + pos)); -+ word = get_unaligned_le32((const u32 *)(data + pos)); - - phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_MAILBOX_INTERFACE5, - VEND1_GLOBAL_MAILBOX_INTERFACE5_MSW_DATA(word)); -@@ -124,15 +122,21 @@ static int aqr_fw_load_memory(struct phy - VEND1_GLOBAL_MAILBOX_INTERFACE1_EXECUTE | - VEND1_GLOBAL_MAILBOX_INTERFACE1_WRITE); - -- /* calculate CRC as we load data to the mailbox. -- * We convert word to big-endian as PHY is BE and mailbox will -- * return a BE CRC. -+ /* Word is swapped internally and MAILBOX CRC is calculated -+ * using big-endian order. Mimic what the PHY does to have a -+ * matching CRC... - */ -- word = (__force u32)cpu_to_be32(word); -- crc = crc_ccitt_false(crc, (u8 *)&word, sizeof(word)); -- } -+ crc_data[0] = word >> 24; -+ crc_data[1] = word >> 16; -+ crc_data[2] = word >> 8; -+ crc_data[3] = word; - -+ /* ...calculate CRC as we load data... */ -+ crc = crc_ccitt_false(crc, crc_data, sizeof(crc_data)); -+ } -+ /* ...gets CRC from MAILBOX after we have loaded the entire section... */ - up_crc = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_MAILBOX_INTERFACE2); -+ /* ...and make sure it does match our calculated CRC */ - if (crc != up_crc) { - phydev_err(phydev, "CRC mismatch: calculated 0x%04x PHY 0x%04x\n", - crc, up_crc); diff --git a/target/linux/generic/backport-6.1/724-v6.2-net-ethernet-mtk_eth_soc-enable-flow-offloading-supp.patch b/target/linux/generic/backport-6.1/724-v6.2-net-ethernet-mtk_eth_soc-enable-flow-offloading-supp.patch deleted file mode 100644 index cf0d2a3a8920..000000000000 --- a/target/linux/generic/backport-6.1/724-v6.2-net-ethernet-mtk_eth_soc-enable-flow-offloading-supp.patch +++ /dev/null @@ -1,26 +0,0 @@ -From 1b9827ceab08450308f7971d6fd700ec88b6ce67 Mon Sep 17 00:00:00 2001 -From: Lorenzo Bianconi -Date: Sat, 3 Dec 2022 14:20:37 +0100 -Subject: [PATCH 098/250] net: mtk_eth_soc: enable flow offload support for - MT7986 SoC - -Since Wireless Ethernet Dispatcher is now available for mt7986 in mt76, -enable hw flow support for MT7986 SoC. - -Signed-off-by: Lorenzo Bianconi -Link: https://lore.kernel.org/r/fdcaacd827938e6a8c4aa1ac2c13e46d2c08c821.1670072898.git.lorenzo@kernel.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -4332,6 +4332,7 @@ static const struct mtk_soc_data mt7986_ - .hw_features = MTK_HW_FEATURES, - .required_clks = MT7986_CLKS_BITMAP, - .required_pctl = false, -+ .offload_version = 2, - .hash_offset = 4, - .foe_entry_size = sizeof(struct mtk_foe_entry), - .txrx = { diff --git a/target/linux/generic/backport-6.1/729-01-v6.1-net-ethernet-mtk_wed-introduce-wed-mcu-support.patch b/target/linux/generic/backport-6.1/729-01-v6.1-net-ethernet-mtk_wed-introduce-wed-mcu-support.patch deleted file mode 100644 index c48613929d12..000000000000 --- a/target/linux/generic/backport-6.1/729-01-v6.1-net-ethernet-mtk_wed-introduce-wed-mcu-support.patch +++ /dev/null @@ -1,591 +0,0 @@ -From: Sujuan Chen -Date: Sat, 5 Nov 2022 23:36:18 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: introduce wed mcu support - -Introduce WED mcu support used to configure WED WO chip. -This is a preliminary patch in order to add RX Wireless -Ethernet Dispatch available on MT7986 SoC. - -Tested-by: Daniel Golle -Co-developed-by: Lorenzo Bianconi -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Sujuan Chen -Signed-off-by: David S. Miller ---- - create mode 100644 drivers/net/ethernet/mediatek/mtk_wed_mcu.c - create mode 100644 drivers/net/ethernet/mediatek/mtk_wed_wo.h - ---- a/drivers/net/ethernet/mediatek/Makefile -+++ b/drivers/net/ethernet/mediatek/Makefile -@@ -5,7 +5,7 @@ - - obj-$(CONFIG_NET_MEDIATEK_SOC) += mtk_eth.o - mtk_eth-y := mtk_eth_soc.o mtk_sgmii.o mtk_eth_path.o mtk_ppe.o mtk_ppe_debugfs.o mtk_ppe_offload.o --mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed.o -+mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed.o mtk_wed_mcu.o - ifdef CONFIG_DEBUG_FS - mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed_debugfs.o - endif ---- /dev/null -+++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -@@ -0,0 +1,359 @@ -+// SPDX-License-Identifier: GPL-2.0-only -+/* Copyright (C) 2022 MediaTek Inc. -+ * -+ * Author: Lorenzo Bianconi -+ * Sujuan Chen -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+ -+#include "mtk_wed_regs.h" -+#include "mtk_wed_wo.h" -+#include "mtk_wed.h" -+ -+static u32 wo_r32(struct mtk_wed_wo *wo, u32 reg) -+{ -+ return readl(wo->boot.addr + reg); -+} -+ -+static void wo_w32(struct mtk_wed_wo *wo, u32 reg, u32 val) -+{ -+ writel(val, wo->boot.addr + reg); -+} -+ -+static struct sk_buff * -+mtk_wed_mcu_msg_alloc(const void *data, int data_len) -+{ -+ int length = sizeof(struct mtk_wed_mcu_hdr) + data_len; -+ struct sk_buff *skb; -+ -+ skb = alloc_skb(length, GFP_KERNEL); -+ if (!skb) -+ return NULL; -+ -+ memset(skb->head, 0, length); -+ skb_reserve(skb, sizeof(struct mtk_wed_mcu_hdr)); -+ if (data && data_len) -+ skb_put_data(skb, data, data_len); -+ -+ return skb; -+} -+ -+static struct sk_buff * -+mtk_wed_mcu_get_response(struct mtk_wed_wo *wo, unsigned long expires) -+{ -+ if (!time_is_after_jiffies(expires)) -+ return NULL; -+ -+ wait_event_timeout(wo->mcu.wait, !skb_queue_empty(&wo->mcu.res_q), -+ expires - jiffies); -+ return skb_dequeue(&wo->mcu.res_q); -+} -+ -+void mtk_wed_mcu_rx_event(struct mtk_wed_wo *wo, struct sk_buff *skb) -+{ -+ skb_queue_tail(&wo->mcu.res_q, skb); -+ wake_up(&wo->mcu.wait); -+} -+ -+void mtk_wed_mcu_rx_unsolicited_event(struct mtk_wed_wo *wo, -+ struct sk_buff *skb) -+{ -+ struct mtk_wed_mcu_hdr *hdr = (struct mtk_wed_mcu_hdr *)skb->data; -+ -+ switch (hdr->cmd) { -+ case MTK_WED_WO_EVT_LOG_DUMP: { -+ const char *msg = (const char *)(skb->data + sizeof(*hdr)); -+ -+ dev_notice(wo->hw->dev, "%s\n", msg); -+ break; -+ } -+ case MTK_WED_WO_EVT_PROFILING: { -+ struct mtk_wed_wo_log_info *info; -+ u32 count = (skb->len - sizeof(*hdr)) / sizeof(*info); -+ int i; -+ -+ info = (struct mtk_wed_wo_log_info *)(skb->data + sizeof(*hdr)); -+ for (i = 0 ; i < count ; i++) -+ dev_notice(wo->hw->dev, -+ "SN:%u latency: total=%u, rro:%u, mod:%u\n", -+ le32_to_cpu(info[i].sn), -+ le32_to_cpu(info[i].total), -+ le32_to_cpu(info[i].rro), -+ le32_to_cpu(info[i].mod)); -+ break; -+ } -+ case MTK_WED_WO_EVT_RXCNT_INFO: -+ break; -+ default: -+ break; -+ } -+ -+ dev_kfree_skb(skb); -+} -+ -+static int -+mtk_wed_mcu_skb_send_msg(struct mtk_wed_wo *wo, struct sk_buff *skb, -+ int id, int cmd, u16 *wait_seq, bool wait_resp) -+{ -+ struct mtk_wed_mcu_hdr *hdr; -+ -+ /* TODO: make it dynamic based on cmd */ -+ wo->mcu.timeout = 20 * HZ; -+ -+ hdr = (struct mtk_wed_mcu_hdr *)skb_push(skb, sizeof(*hdr)); -+ hdr->cmd = cmd; -+ hdr->length = cpu_to_le16(skb->len); -+ -+ if (wait_resp && wait_seq) { -+ u16 seq = ++wo->mcu.seq; -+ -+ if (!seq) -+ seq = ++wo->mcu.seq; -+ *wait_seq = seq; -+ -+ hdr->flag |= cpu_to_le16(MTK_WED_WARP_CMD_FLAG_NEED_RSP); -+ hdr->seq = cpu_to_le16(seq); -+ } -+ if (id == MTK_WED_MODULE_ID_WO) -+ hdr->flag |= cpu_to_le16(MTK_WED_WARP_CMD_FLAG_FROM_TO_WO); -+ -+ dev_kfree_skb(skb); -+ return 0; -+} -+ -+static int -+mtk_wed_mcu_parse_response(struct mtk_wed_wo *wo, struct sk_buff *skb, -+ int cmd, int seq) -+{ -+ struct mtk_wed_mcu_hdr *hdr; -+ -+ if (!skb) { -+ dev_err(wo->hw->dev, "Message %08x (seq %d) timeout\n", -+ cmd, seq); -+ return -ETIMEDOUT; -+ } -+ -+ hdr = (struct mtk_wed_mcu_hdr *)skb->data; -+ if (le16_to_cpu(hdr->seq) != seq) -+ return -EAGAIN; -+ -+ skb_pull(skb, sizeof(*hdr)); -+ switch (cmd) { -+ case MTK_WED_WO_CMD_RXCNT_INFO: -+ default: -+ break; -+ } -+ -+ return 0; -+} -+ -+int mtk_wed_mcu_send_msg(struct mtk_wed_wo *wo, int id, int cmd, -+ const void *data, int len, bool wait_resp) -+{ -+ unsigned long expires; -+ struct sk_buff *skb; -+ u16 seq; -+ int ret; -+ -+ skb = mtk_wed_mcu_msg_alloc(data, len); -+ if (!skb) -+ return -ENOMEM; -+ -+ mutex_lock(&wo->mcu.mutex); -+ -+ ret = mtk_wed_mcu_skb_send_msg(wo, skb, id, cmd, &seq, wait_resp); -+ if (ret || !wait_resp) -+ goto unlock; -+ -+ expires = jiffies + wo->mcu.timeout; -+ do { -+ skb = mtk_wed_mcu_get_response(wo, expires); -+ ret = mtk_wed_mcu_parse_response(wo, skb, cmd, seq); -+ dev_kfree_skb(skb); -+ } while (ret == -EAGAIN); -+ -+unlock: -+ mutex_unlock(&wo->mcu.mutex); -+ -+ return ret; -+} -+ -+static int -+mtk_wed_get_memory_region(struct mtk_wed_wo *wo, -+ struct mtk_wed_wo_memory_region *region) -+{ -+ struct reserved_mem *rmem; -+ struct device_node *np; -+ int index; -+ -+ index = of_property_match_string(wo->hw->node, "memory-region-names", -+ region->name); -+ if (index < 0) -+ return index; -+ -+ np = of_parse_phandle(wo->hw->node, "memory-region", index); -+ if (!np) -+ return -ENODEV; -+ -+ rmem = of_reserved_mem_lookup(np); -+ of_node_put(np); -+ -+ if (!rmem) -+ return -ENODEV; -+ -+ region->phy_addr = rmem->base; -+ region->size = rmem->size; -+ region->addr = devm_ioremap(wo->hw->dev, region->phy_addr, region->size); -+ -+ return !region->addr ? -EINVAL : 0; -+} -+ -+static int -+mtk_wed_mcu_run_firmware(struct mtk_wed_wo *wo, const struct firmware *fw, -+ struct mtk_wed_wo_memory_region *region) -+{ -+ const u8 *first_region_ptr, *region_ptr, *trailer_ptr, *ptr = fw->data; -+ const struct mtk_wed_fw_trailer *trailer; -+ const struct mtk_wed_fw_region *fw_region; -+ -+ trailer_ptr = fw->data + fw->size - sizeof(*trailer); -+ trailer = (const struct mtk_wed_fw_trailer *)trailer_ptr; -+ region_ptr = trailer_ptr - trailer->num_region * sizeof(*fw_region); -+ first_region_ptr = region_ptr; -+ -+ while (region_ptr < trailer_ptr) { -+ u32 length; -+ -+ fw_region = (const struct mtk_wed_fw_region *)region_ptr; -+ length = le32_to_cpu(fw_region->len); -+ -+ if (region->phy_addr != le32_to_cpu(fw_region->addr)) -+ goto next; -+ -+ if (region->size < length) -+ goto next; -+ -+ if (first_region_ptr < ptr + length) -+ goto next; -+ -+ if (region->shared && region->consumed) -+ return 0; -+ -+ if (!region->shared || !region->consumed) { -+ memcpy_toio(region->addr, ptr, length); -+ region->consumed = true; -+ return 0; -+ } -+next: -+ region_ptr += sizeof(*fw_region); -+ ptr += length; -+ } -+ -+ return -EINVAL; -+} -+ -+static int -+mtk_wed_mcu_load_firmware(struct mtk_wed_wo *wo) -+{ -+ static struct mtk_wed_wo_memory_region mem_region[] = { -+ [MTK_WED_WO_REGION_EMI] = { -+ .name = "wo-emi", -+ }, -+ [MTK_WED_WO_REGION_ILM] = { -+ .name = "wo-ilm", -+ }, -+ [MTK_WED_WO_REGION_DATA] = { -+ .name = "wo-data", -+ .shared = true, -+ }, -+ }; -+ const struct mtk_wed_fw_trailer *trailer; -+ const struct firmware *fw; -+ const char *fw_name; -+ u32 val, boot_cr; -+ int ret, i; -+ -+ /* load firmware region metadata */ -+ for (i = 0; i < ARRAY_SIZE(mem_region); i++) { -+ ret = mtk_wed_get_memory_region(wo, &mem_region[i]); -+ if (ret) -+ return ret; -+ } -+ -+ wo->boot.name = "wo-boot"; -+ ret = mtk_wed_get_memory_region(wo, &wo->boot); -+ if (ret) -+ return ret; -+ -+ /* set dummy cr */ -+ wed_w32(wo->hw->wed_dev, MTK_WED_SCR0 + 4 * MTK_WED_DUMMY_CR_FWDL, -+ wo->hw->index + 1); -+ -+ /* load firmware */ -+ fw_name = wo->hw->index ? MT7986_FIRMWARE_WO1 : MT7986_FIRMWARE_WO0; -+ ret = request_firmware(&fw, fw_name, wo->hw->dev); -+ if (ret) -+ return ret; -+ -+ trailer = (void *)(fw->data + fw->size - -+ sizeof(struct mtk_wed_fw_trailer)); -+ dev_info(wo->hw->dev, -+ "MTK WED WO Firmware Version: %.10s, Build Time: %.15s\n", -+ trailer->fw_ver, trailer->build_date); -+ dev_info(wo->hw->dev, "MTK WED WO Chip ID %02x Region %d\n", -+ trailer->chip_id, trailer->num_region); -+ -+ for (i = 0; i < ARRAY_SIZE(mem_region); i++) { -+ ret = mtk_wed_mcu_run_firmware(wo, fw, &mem_region[i]); -+ if (ret) -+ goto out; -+ } -+ -+ /* set the start address */ -+ boot_cr = wo->hw->index ? MTK_WO_MCU_CFG_LS_WA_BOOT_ADDR_ADDR -+ : MTK_WO_MCU_CFG_LS_WM_BOOT_ADDR_ADDR; -+ wo_w32(wo, boot_cr, mem_region[MTK_WED_WO_REGION_EMI].phy_addr >> 16); -+ /* wo firmware reset */ -+ wo_w32(wo, MTK_WO_MCU_CFG_LS_WF_MCCR_CLR_ADDR, 0xc00); -+ -+ val = wo_r32(wo, MTK_WO_MCU_CFG_LS_WF_MCU_CFG_WM_WA_ADDR); -+ val |= wo->hw->index ? MTK_WO_MCU_CFG_LS_WF_WM_WA_WA_CPU_RSTB_MASK -+ : MTK_WO_MCU_CFG_LS_WF_WM_WA_WM_CPU_RSTB_MASK; -+ wo_w32(wo, MTK_WO_MCU_CFG_LS_WF_MCU_CFG_WM_WA_ADDR, val); -+out: -+ release_firmware(fw); -+ -+ return ret; -+} -+ -+static u32 -+mtk_wed_mcu_read_fw_dl(struct mtk_wed_wo *wo) -+{ -+ return wed_r32(wo->hw->wed_dev, -+ MTK_WED_SCR0 + 4 * MTK_WED_DUMMY_CR_FWDL); -+} -+ -+int mtk_wed_mcu_init(struct mtk_wed_wo *wo) -+{ -+ u32 val; -+ int ret; -+ -+ skb_queue_head_init(&wo->mcu.res_q); -+ init_waitqueue_head(&wo->mcu.wait); -+ mutex_init(&wo->mcu.mutex); -+ -+ ret = mtk_wed_mcu_load_firmware(wo); -+ if (ret) -+ return ret; -+ -+ return readx_poll_timeout(mtk_wed_mcu_read_fw_dl, wo, val, !val, -+ 100, MTK_FW_DL_TIMEOUT); -+} -+ -+MODULE_FIRMWARE(MT7986_FIRMWARE_WO0); -+MODULE_FIRMWARE(MT7986_FIRMWARE_WO1); ---- a/drivers/net/ethernet/mediatek/mtk_wed_regs.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed_regs.h -@@ -152,6 +152,7 @@ struct mtk_wdma_desc { - - #define MTK_WED_RING_RX(_n) (0x400 + (_n) * 0x10) - -+#define MTK_WED_SCR0 0x3c0 - #define MTK_WED_WPDMA_INT_TRIGGER 0x504 - #define MTK_WED_WPDMA_INT_TRIGGER_RX_DONE BIT(1) - #define MTK_WED_WPDMA_INT_TRIGGER_TX_DONE GENMASK(5, 4) ---- /dev/null -+++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.h -@@ -0,0 +1,150 @@ -+/* SPDX-License-Identifier: GPL-2.0-only */ -+/* Copyright (C) 2022 Lorenzo Bianconi */ -+ -+#ifndef __MTK_WED_WO_H -+#define __MTK_WED_WO_H -+ -+#include -+#include -+ -+struct mtk_wed_hw; -+ -+struct mtk_wed_mcu_hdr { -+ /* DW0 */ -+ u8 version; -+ u8 cmd; -+ __le16 length; -+ -+ /* DW1 */ -+ __le16 seq; -+ __le16 flag; -+ -+ /* DW2 */ -+ __le32 status; -+ -+ /* DW3 */ -+ u8 rsv[20]; -+}; -+ -+struct mtk_wed_wo_log_info { -+ __le32 sn; -+ __le32 total; -+ __le32 rro; -+ __le32 mod; -+}; -+ -+enum mtk_wed_wo_event { -+ MTK_WED_WO_EVT_LOG_DUMP = 0x1, -+ MTK_WED_WO_EVT_PROFILING = 0x2, -+ MTK_WED_WO_EVT_RXCNT_INFO = 0x3, -+}; -+ -+#define MTK_WED_MODULE_ID_WO 1 -+#define MTK_FW_DL_TIMEOUT 4000000 /* us */ -+#define MTK_WOCPU_TIMEOUT 2000000 /* us */ -+ -+enum { -+ MTK_WED_WARP_CMD_FLAG_RSP = BIT(0), -+ MTK_WED_WARP_CMD_FLAG_NEED_RSP = BIT(1), -+ MTK_WED_WARP_CMD_FLAG_FROM_TO_WO = BIT(2), -+}; -+ -+enum { -+ MTK_WED_WO_REGION_EMI, -+ MTK_WED_WO_REGION_ILM, -+ MTK_WED_WO_REGION_DATA, -+ MTK_WED_WO_REGION_BOOT, -+ __MTK_WED_WO_REGION_MAX, -+}; -+ -+enum mtk_wed_dummy_cr_idx { -+ MTK_WED_DUMMY_CR_FWDL, -+ MTK_WED_DUMMY_CR_WO_STATUS, -+}; -+ -+#define MT7986_FIRMWARE_WO0 "mediatek/mt7986_wo_0.bin" -+#define MT7986_FIRMWARE_WO1 "mediatek/mt7986_wo_1.bin" -+ -+#define MTK_WO_MCU_CFG_LS_BASE 0 -+#define MTK_WO_MCU_CFG_LS_HW_VER_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x000) -+#define MTK_WO_MCU_CFG_LS_FW_VER_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x004) -+#define MTK_WO_MCU_CFG_LS_CFG_DBG1_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x00c) -+#define MTK_WO_MCU_CFG_LS_CFG_DBG2_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x010) -+#define MTK_WO_MCU_CFG_LS_WF_MCCR_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x014) -+#define MTK_WO_MCU_CFG_LS_WF_MCCR_SET_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x018) -+#define MTK_WO_MCU_CFG_LS_WF_MCCR_CLR_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x01c) -+#define MTK_WO_MCU_CFG_LS_WF_MCU_CFG_WM_WA_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x050) -+#define MTK_WO_MCU_CFG_LS_WM_BOOT_ADDR_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x060) -+#define MTK_WO_MCU_CFG_LS_WA_BOOT_ADDR_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x064) -+ -+#define MTK_WO_MCU_CFG_LS_WF_WM_WA_WM_CPU_RSTB_MASK BIT(5) -+#define MTK_WO_MCU_CFG_LS_WF_WM_WA_WA_CPU_RSTB_MASK BIT(0) -+ -+struct mtk_wed_wo_memory_region { -+ const char *name; -+ void __iomem *addr; -+ phys_addr_t phy_addr; -+ u32 size; -+ bool shared:1; -+ bool consumed:1; -+}; -+ -+struct mtk_wed_fw_region { -+ __le32 decomp_crc; -+ __le32 decomp_len; -+ __le32 decomp_blk_sz; -+ u8 rsv0[4]; -+ __le32 addr; -+ __le32 len; -+ u8 feature_set; -+ u8 rsv1[15]; -+} __packed; -+ -+struct mtk_wed_fw_trailer { -+ u8 chip_id; -+ u8 eco_code; -+ u8 num_region; -+ u8 format_ver; -+ u8 format_flag; -+ u8 rsv[2]; -+ char fw_ver[10]; -+ char build_date[15]; -+ u32 crc; -+}; -+ -+struct mtk_wed_wo { -+ struct mtk_wed_hw *hw; -+ struct mtk_wed_wo_memory_region boot; -+ -+ struct { -+ struct mutex mutex; -+ int timeout; -+ u16 seq; -+ -+ struct sk_buff_head res_q; -+ wait_queue_head_t wait; -+ } mcu; -+}; -+ -+static inline int -+mtk_wed_mcu_check_msg(struct mtk_wed_wo *wo, struct sk_buff *skb) -+{ -+ struct mtk_wed_mcu_hdr *hdr = (struct mtk_wed_mcu_hdr *)skb->data; -+ -+ if (hdr->version) -+ return -EINVAL; -+ -+ if (skb->len < sizeof(*hdr) || skb->len != le16_to_cpu(hdr->length)) -+ return -EINVAL; -+ -+ return 0; -+} -+ -+void mtk_wed_mcu_rx_event(struct mtk_wed_wo *wo, struct sk_buff *skb); -+void mtk_wed_mcu_rx_unsolicited_event(struct mtk_wed_wo *wo, -+ struct sk_buff *skb); -+int mtk_wed_mcu_send_msg(struct mtk_wed_wo *wo, int id, int cmd, -+ const void *data, int len, bool wait_resp); -+int mtk_wed_mcu_init(struct mtk_wed_wo *wo); -+ -+#endif /* __MTK_WED_WO_H */ ---- a/include/linux/soc/mediatek/mtk_wed.h -+++ b/include/linux/soc/mediatek/mtk_wed.h -@@ -11,6 +11,35 @@ - struct mtk_wed_hw; - struct mtk_wdma_desc; - -+enum mtk_wed_wo_cmd { -+ MTK_WED_WO_CMD_WED_CFG, -+ MTK_WED_WO_CMD_WED_RX_STAT, -+ MTK_WED_WO_CMD_RRO_SER, -+ MTK_WED_WO_CMD_DBG_INFO, -+ MTK_WED_WO_CMD_DEV_INFO, -+ MTK_WED_WO_CMD_BSS_INFO, -+ MTK_WED_WO_CMD_STA_REC, -+ MTK_WED_WO_CMD_DEV_INFO_DUMP, -+ MTK_WED_WO_CMD_BSS_INFO_DUMP, -+ MTK_WED_WO_CMD_STA_REC_DUMP, -+ MTK_WED_WO_CMD_BA_INFO_DUMP, -+ MTK_WED_WO_CMD_FBCMD_Q_DUMP, -+ MTK_WED_WO_CMD_FW_LOG_CTRL, -+ MTK_WED_WO_CMD_LOG_FLUSH, -+ MTK_WED_WO_CMD_CHANGE_STATE, -+ MTK_WED_WO_CMD_CPU_STATS_ENABLE, -+ MTK_WED_WO_CMD_CPU_STATS_DUMP, -+ MTK_WED_WO_CMD_EXCEPTION_INIT, -+ MTK_WED_WO_CMD_PROF_CTRL, -+ MTK_WED_WO_CMD_STA_BA_DUMP, -+ MTK_WED_WO_CMD_BA_CTRL_DUMP, -+ MTK_WED_WO_CMD_RXCNT_CTRL, -+ MTK_WED_WO_CMD_RXCNT_INFO, -+ MTK_WED_WO_CMD_SET_CAP, -+ MTK_WED_WO_CMD_CCIF_RING_DUMP, -+ MTK_WED_WO_CMD_WED_END -+}; -+ - enum mtk_wed_bus_tye { - MTK_WED_BUS_PCIE, - MTK_WED_BUS_AXI, diff --git a/target/linux/generic/backport-6.1/729-02-v6.1-net-ethernet-mtk_wed-introduce-wed-wo-support.patch b/target/linux/generic/backport-6.1/729-02-v6.1-net-ethernet-mtk_wed-introduce-wed-wo-support.patch deleted file mode 100644 index fd5f45df2aaa..000000000000 --- a/target/linux/generic/backport-6.1/729-02-v6.1-net-ethernet-mtk_wed-introduce-wed-wo-support.patch +++ /dev/null @@ -1,737 +0,0 @@ -From: Lorenzo Bianconi -Date: Sat, 5 Nov 2022 23:36:19 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: introduce wed wo support - -Introduce WO chip support to mtk wed driver. MTK WED WO is used to -implement RX Wireless Ethernet Dispatch and offload traffic received by -wlan nic to the wired interface. - -Tested-by: Daniel Golle -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Signed-off-by: David S. Miller ---- - create mode 100644 drivers/net/ethernet/mediatek/mtk_wed_wo.c - ---- a/drivers/net/ethernet/mediatek/Makefile -+++ b/drivers/net/ethernet/mediatek/Makefile -@@ -5,7 +5,7 @@ - - obj-$(CONFIG_NET_MEDIATEK_SOC) += mtk_eth.o - mtk_eth-y := mtk_eth_soc.o mtk_sgmii.o mtk_eth_path.o mtk_ppe.o mtk_ppe_debugfs.o mtk_ppe_offload.o --mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed.o mtk_wed_mcu.o -+mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed.o mtk_wed_mcu.o mtk_wed_wo.o - ifdef CONFIG_DEBUG_FS - mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed_debugfs.o - endif ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -16,6 +16,7 @@ - #include "mtk_wed_regs.h" - #include "mtk_wed.h" - #include "mtk_ppe.h" -+#include "mtk_wed_wo.h" - - #define MTK_PCIE_BASE(n) (0x1a143000 + (n) * 0x2000) - -@@ -355,6 +356,8 @@ mtk_wed_detach(struct mtk_wed_device *de - - mtk_wed_free_buffer(dev); - mtk_wed_free_tx_rings(dev); -+ if (hw->version != 1) -+ mtk_wed_wo_deinit(hw); - - if (dev->wlan.bus_type == MTK_WED_BUS_PCIE) { - struct device_node *wlan_node; -@@ -878,9 +881,11 @@ mtk_wed_attach(struct mtk_wed_device *de - } - - mtk_wed_hw_init_early(dev); -- if (hw->hifsys) -+ if (hw->version == 1) - regmap_update_bits(hw->hifsys, HIFSYS_DMA_AG_MAP, - BIT(hw->index), 0); -+ else -+ ret = mtk_wed_wo_init(hw); - - out: - mutex_unlock(&hw_lock); ---- a/drivers/net/ethernet/mediatek/mtk_wed.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed.h -@@ -10,6 +10,7 @@ - #include - - struct mtk_eth; -+struct mtk_wed_wo; - - struct mtk_wed_hw { - struct device_node *node; -@@ -22,6 +23,7 @@ struct mtk_wed_hw { - struct regmap *mirror; - struct dentry *debugfs_dir; - struct mtk_wed_device *wed_dev; -+ struct mtk_wed_wo *wed_wo; - u32 debugfs_reg; - u32 num_flows; - u8 version; ---- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -@@ -122,8 +122,7 @@ mtk_wed_mcu_skb_send_msg(struct mtk_wed_ - if (id == MTK_WED_MODULE_ID_WO) - hdr->flag |= cpu_to_le16(MTK_WED_WARP_CMD_FLAG_FROM_TO_WO); - -- dev_kfree_skb(skb); -- return 0; -+ return mtk_wed_wo_queue_tx_skb(wo, &wo->q_tx, skb); - } - - static int ---- /dev/null -+++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.c -@@ -0,0 +1,508 @@ -+// SPDX-License-Identifier: GPL-2.0-only -+/* Copyright (C) 2022 MediaTek Inc. -+ * -+ * Author: Lorenzo Bianconi -+ * Sujuan Chen -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include "mtk_wed.h" -+#include "mtk_wed_regs.h" -+#include "mtk_wed_wo.h" -+ -+static u32 -+mtk_wed_mmio_r32(struct mtk_wed_wo *wo, u32 reg) -+{ -+ u32 val; -+ -+ if (regmap_read(wo->mmio.regs, reg, &val)) -+ val = ~0; -+ -+ return val; -+} -+ -+static void -+mtk_wed_mmio_w32(struct mtk_wed_wo *wo, u32 reg, u32 val) -+{ -+ regmap_write(wo->mmio.regs, reg, val); -+} -+ -+static u32 -+mtk_wed_wo_get_isr(struct mtk_wed_wo *wo) -+{ -+ u32 val = mtk_wed_mmio_r32(wo, MTK_WED_WO_CCIF_RCHNUM); -+ -+ return val & MTK_WED_WO_CCIF_RCHNUM_MASK; -+} -+ -+static void -+mtk_wed_wo_set_isr(struct mtk_wed_wo *wo, u32 mask) -+{ -+ mtk_wed_mmio_w32(wo, MTK_WED_WO_CCIF_IRQ0_MASK, mask); -+} -+ -+static void -+mtk_wed_wo_set_ack(struct mtk_wed_wo *wo, u32 mask) -+{ -+ mtk_wed_mmio_w32(wo, MTK_WED_WO_CCIF_ACK, mask); -+} -+ -+static void -+mtk_wed_wo_set_isr_mask(struct mtk_wed_wo *wo, u32 mask, u32 val, bool set) -+{ -+ unsigned long flags; -+ -+ spin_lock_irqsave(&wo->mmio.lock, flags); -+ wo->mmio.irq_mask &= ~mask; -+ wo->mmio.irq_mask |= val; -+ if (set) -+ mtk_wed_wo_set_isr(wo, wo->mmio.irq_mask); -+ spin_unlock_irqrestore(&wo->mmio.lock, flags); -+} -+ -+static void -+mtk_wed_wo_irq_enable(struct mtk_wed_wo *wo, u32 mask) -+{ -+ mtk_wed_wo_set_isr_mask(wo, 0, mask, false); -+ tasklet_schedule(&wo->mmio.irq_tasklet); -+} -+ -+static void -+mtk_wed_wo_irq_disable(struct mtk_wed_wo *wo, u32 mask) -+{ -+ mtk_wed_wo_set_isr_mask(wo, mask, 0, true); -+} -+ -+static void -+mtk_wed_wo_kickout(struct mtk_wed_wo *wo) -+{ -+ mtk_wed_mmio_w32(wo, MTK_WED_WO_CCIF_BUSY, 1 << MTK_WED_WO_TXCH_NUM); -+ mtk_wed_mmio_w32(wo, MTK_WED_WO_CCIF_TCHNUM, MTK_WED_WO_TXCH_NUM); -+} -+ -+static void -+mtk_wed_wo_queue_kick(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q, -+ u32 val) -+{ -+ wmb(); -+ mtk_wed_mmio_w32(wo, q->regs.cpu_idx, val); -+} -+ -+static void * -+mtk_wed_wo_dequeue(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q, u32 *len, -+ bool flush) -+{ -+ int buf_len = SKB_WITH_OVERHEAD(q->buf_size); -+ int index = (q->tail + 1) % q->n_desc; -+ struct mtk_wed_wo_queue_entry *entry; -+ struct mtk_wed_wo_queue_desc *desc; -+ void *buf; -+ -+ if (!q->queued) -+ return NULL; -+ -+ if (flush) -+ q->desc[index].ctrl |= cpu_to_le32(MTK_WED_WO_CTL_DMA_DONE); -+ else if (!(q->desc[index].ctrl & cpu_to_le32(MTK_WED_WO_CTL_DMA_DONE))) -+ return NULL; -+ -+ q->tail = index; -+ q->queued--; -+ -+ desc = &q->desc[index]; -+ entry = &q->entry[index]; -+ buf = entry->buf; -+ if (len) -+ *len = FIELD_GET(MTK_WED_WO_CTL_SD_LEN0, -+ le32_to_cpu(READ_ONCE(desc->ctrl))); -+ if (buf) -+ dma_unmap_single(wo->hw->dev, entry->addr, buf_len, -+ DMA_FROM_DEVICE); -+ entry->buf = NULL; -+ -+ return buf; -+} -+ -+static int -+mtk_wed_wo_queue_refill(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q, -+ gfp_t gfp, bool rx) -+{ -+ enum dma_data_direction dir = rx ? DMA_FROM_DEVICE : DMA_TO_DEVICE; -+ int n_buf = 0; -+ -+ spin_lock_bh(&q->lock); -+ while (q->queued < q->n_desc) { -+ void *buf = page_frag_alloc(&q->cache, q->buf_size, gfp); -+ struct mtk_wed_wo_queue_entry *entry; -+ dma_addr_t addr; -+ -+ if (!buf) -+ break; -+ -+ addr = dma_map_single(wo->hw->dev, buf, q->buf_size, dir); -+ if (unlikely(dma_mapping_error(wo->hw->dev, addr))) { -+ skb_free_frag(buf); -+ break; -+ } -+ -+ q->head = (q->head + 1) % q->n_desc; -+ entry = &q->entry[q->head]; -+ entry->addr = addr; -+ entry->len = q->buf_size; -+ q->entry[q->head].buf = buf; -+ -+ if (rx) { -+ struct mtk_wed_wo_queue_desc *desc = &q->desc[q->head]; -+ u32 ctrl = MTK_WED_WO_CTL_LAST_SEC0 | -+ FIELD_PREP(MTK_WED_WO_CTL_SD_LEN0, -+ entry->len); -+ -+ WRITE_ONCE(desc->buf0, cpu_to_le32(addr)); -+ WRITE_ONCE(desc->ctrl, cpu_to_le32(ctrl)); -+ } -+ q->queued++; -+ n_buf++; -+ } -+ spin_unlock_bh(&q->lock); -+ -+ return n_buf; -+} -+ -+static void -+mtk_wed_wo_rx_complete(struct mtk_wed_wo *wo) -+{ -+ mtk_wed_wo_set_ack(wo, MTK_WED_WO_RXCH_INT_MASK); -+ mtk_wed_wo_irq_enable(wo, MTK_WED_WO_RXCH_INT_MASK); -+} -+ -+static void -+mtk_wed_wo_rx_run_queue(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q) -+{ -+ for (;;) { -+ struct mtk_wed_mcu_hdr *hdr; -+ struct sk_buff *skb; -+ void *data; -+ u32 len; -+ -+ data = mtk_wed_wo_dequeue(wo, q, &len, false); -+ if (!data) -+ break; -+ -+ skb = build_skb(data, q->buf_size); -+ if (!skb) { -+ skb_free_frag(data); -+ continue; -+ } -+ -+ __skb_put(skb, len); -+ if (mtk_wed_mcu_check_msg(wo, skb)) { -+ dev_kfree_skb(skb); -+ continue; -+ } -+ -+ hdr = (struct mtk_wed_mcu_hdr *)skb->data; -+ if (hdr->flag & cpu_to_le16(MTK_WED_WARP_CMD_FLAG_RSP)) -+ mtk_wed_mcu_rx_event(wo, skb); -+ else -+ mtk_wed_mcu_rx_unsolicited_event(wo, skb); -+ } -+ -+ if (mtk_wed_wo_queue_refill(wo, q, GFP_ATOMIC, true)) { -+ u32 index = (q->head - 1) % q->n_desc; -+ -+ mtk_wed_wo_queue_kick(wo, q, index); -+ } -+} -+ -+static irqreturn_t -+mtk_wed_wo_irq_handler(int irq, void *data) -+{ -+ struct mtk_wed_wo *wo = data; -+ -+ mtk_wed_wo_set_isr(wo, 0); -+ tasklet_schedule(&wo->mmio.irq_tasklet); -+ -+ return IRQ_HANDLED; -+} -+ -+static void mtk_wed_wo_irq_tasklet(struct tasklet_struct *t) -+{ -+ struct mtk_wed_wo *wo = from_tasklet(wo, t, mmio.irq_tasklet); -+ u32 intr, mask; -+ -+ /* disable interrupts */ -+ mtk_wed_wo_set_isr(wo, 0); -+ -+ intr = mtk_wed_wo_get_isr(wo); -+ intr &= wo->mmio.irq_mask; -+ mask = intr & (MTK_WED_WO_RXCH_INT_MASK | MTK_WED_WO_EXCEPTION_INT_MASK); -+ mtk_wed_wo_irq_disable(wo, mask); -+ -+ if (intr & MTK_WED_WO_RXCH_INT_MASK) { -+ mtk_wed_wo_rx_run_queue(wo, &wo->q_rx); -+ mtk_wed_wo_rx_complete(wo); -+ } -+} -+ -+/* mtk wed wo hw queues */ -+ -+static int -+mtk_wed_wo_queue_alloc(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q, -+ int n_desc, int buf_size, int index, -+ struct mtk_wed_wo_queue_regs *regs) -+{ -+ spin_lock_init(&q->lock); -+ q->regs = *regs; -+ q->n_desc = n_desc; -+ q->buf_size = buf_size; -+ -+ q->desc = dmam_alloc_coherent(wo->hw->dev, n_desc * sizeof(*q->desc), -+ &q->desc_dma, GFP_KERNEL); -+ if (!q->desc) -+ return -ENOMEM; -+ -+ q->entry = devm_kzalloc(wo->hw->dev, n_desc * sizeof(*q->entry), -+ GFP_KERNEL); -+ if (!q->entry) -+ return -ENOMEM; -+ -+ return 0; -+} -+ -+static void -+mtk_wed_wo_queue_free(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q) -+{ -+ mtk_wed_mmio_w32(wo, q->regs.cpu_idx, 0); -+ dma_free_coherent(wo->hw->dev, q->n_desc * sizeof(*q->desc), q->desc, -+ q->desc_dma); -+} -+ -+static void -+mtk_wed_wo_queue_tx_clean(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q) -+{ -+ struct page *page; -+ int i; -+ -+ spin_lock_bh(&q->lock); -+ for (i = 0; i < q->n_desc; i++) { -+ struct mtk_wed_wo_queue_entry *entry = &q->entry[i]; -+ -+ dma_unmap_single(wo->hw->dev, entry->addr, entry->len, -+ DMA_TO_DEVICE); -+ skb_free_frag(entry->buf); -+ entry->buf = NULL; -+ } -+ spin_unlock_bh(&q->lock); -+ -+ if (!q->cache.va) -+ return; -+ -+ page = virt_to_page(q->cache.va); -+ __page_frag_cache_drain(page, q->cache.pagecnt_bias); -+ memset(&q->cache, 0, sizeof(q->cache)); -+} -+ -+static void -+mtk_wed_wo_queue_rx_clean(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q) -+{ -+ struct page *page; -+ -+ spin_lock_bh(&q->lock); -+ for (;;) { -+ void *buf = mtk_wed_wo_dequeue(wo, q, NULL, true); -+ -+ if (!buf) -+ break; -+ -+ skb_free_frag(buf); -+ } -+ spin_unlock_bh(&q->lock); -+ -+ if (!q->cache.va) -+ return; -+ -+ page = virt_to_page(q->cache.va); -+ __page_frag_cache_drain(page, q->cache.pagecnt_bias); -+ memset(&q->cache, 0, sizeof(q->cache)); -+} -+ -+static void -+mtk_wed_wo_queue_reset(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q) -+{ -+ mtk_wed_mmio_w32(wo, q->regs.cpu_idx, 0); -+ mtk_wed_mmio_w32(wo, q->regs.desc_base, q->desc_dma); -+ mtk_wed_mmio_w32(wo, q->regs.ring_size, q->n_desc); -+} -+ -+int mtk_wed_wo_queue_tx_skb(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q, -+ struct sk_buff *skb) -+{ -+ struct mtk_wed_wo_queue_entry *entry; -+ struct mtk_wed_wo_queue_desc *desc; -+ int ret = 0, index; -+ u32 ctrl; -+ -+ spin_lock_bh(&q->lock); -+ -+ q->tail = mtk_wed_mmio_r32(wo, q->regs.dma_idx); -+ index = (q->head + 1) % q->n_desc; -+ if (q->tail == index) { -+ ret = -ENOMEM; -+ goto out; -+ } -+ -+ entry = &q->entry[index]; -+ if (skb->len > entry->len) { -+ ret = -ENOMEM; -+ goto out; -+ } -+ -+ desc = &q->desc[index]; -+ q->head = index; -+ -+ dma_sync_single_for_cpu(wo->hw->dev, entry->addr, skb->len, -+ DMA_TO_DEVICE); -+ memcpy(entry->buf, skb->data, skb->len); -+ dma_sync_single_for_device(wo->hw->dev, entry->addr, skb->len, -+ DMA_TO_DEVICE); -+ -+ ctrl = FIELD_PREP(MTK_WED_WO_CTL_SD_LEN0, skb->len) | -+ MTK_WED_WO_CTL_LAST_SEC0 | MTK_WED_WO_CTL_DMA_DONE; -+ WRITE_ONCE(desc->buf0, cpu_to_le32(entry->addr)); -+ WRITE_ONCE(desc->ctrl, cpu_to_le32(ctrl)); -+ -+ mtk_wed_wo_queue_kick(wo, q, q->head); -+ mtk_wed_wo_kickout(wo); -+out: -+ spin_unlock_bh(&q->lock); -+ -+ dev_kfree_skb(skb); -+ -+ return ret; -+} -+ -+static int -+mtk_wed_wo_exception_init(struct mtk_wed_wo *wo) -+{ -+ return 0; -+} -+ -+static int -+mtk_wed_wo_hardware_init(struct mtk_wed_wo *wo) -+{ -+ struct mtk_wed_wo_queue_regs regs; -+ struct device_node *np; -+ int ret; -+ -+ np = of_parse_phandle(wo->hw->node, "mediatek,wo-ccif", 0); -+ if (!np) -+ return -ENODEV; -+ -+ wo->mmio.regs = syscon_regmap_lookup_by_phandle(np, NULL); -+ if (IS_ERR_OR_NULL(wo->mmio.regs)) -+ return PTR_ERR(wo->mmio.regs); -+ -+ wo->mmio.irq = irq_of_parse_and_map(np, 0); -+ wo->mmio.irq_mask = MTK_WED_WO_ALL_INT_MASK; -+ spin_lock_init(&wo->mmio.lock); -+ tasklet_setup(&wo->mmio.irq_tasklet, mtk_wed_wo_irq_tasklet); -+ -+ ret = devm_request_irq(wo->hw->dev, wo->mmio.irq, -+ mtk_wed_wo_irq_handler, IRQF_TRIGGER_HIGH, -+ KBUILD_MODNAME, wo); -+ if (ret) -+ goto error; -+ -+ regs.desc_base = MTK_WED_WO_CCIF_DUMMY1; -+ regs.ring_size = MTK_WED_WO_CCIF_DUMMY2; -+ regs.dma_idx = MTK_WED_WO_CCIF_SHADOW4; -+ regs.cpu_idx = MTK_WED_WO_CCIF_DUMMY3; -+ -+ ret = mtk_wed_wo_queue_alloc(wo, &wo->q_tx, MTK_WED_WO_RING_SIZE, -+ MTK_WED_WO_CMD_LEN, MTK_WED_WO_TXCH_NUM, -+ ®s); -+ if (ret) -+ goto error; -+ -+ mtk_wed_wo_queue_refill(wo, &wo->q_tx, GFP_KERNEL, false); -+ mtk_wed_wo_queue_reset(wo, &wo->q_tx); -+ -+ regs.desc_base = MTK_WED_WO_CCIF_DUMMY5; -+ regs.ring_size = MTK_WED_WO_CCIF_DUMMY6; -+ regs.dma_idx = MTK_WED_WO_CCIF_SHADOW8; -+ regs.cpu_idx = MTK_WED_WO_CCIF_DUMMY7; -+ -+ ret = mtk_wed_wo_queue_alloc(wo, &wo->q_rx, MTK_WED_WO_RING_SIZE, -+ MTK_WED_WO_CMD_LEN, MTK_WED_WO_RXCH_NUM, -+ ®s); -+ if (ret) -+ goto error; -+ -+ mtk_wed_wo_queue_refill(wo, &wo->q_rx, GFP_KERNEL, true); -+ mtk_wed_wo_queue_reset(wo, &wo->q_rx); -+ -+ /* rx queue irqmask */ -+ mtk_wed_wo_set_isr(wo, wo->mmio.irq_mask); -+ -+ return 0; -+ -+error: -+ devm_free_irq(wo->hw->dev, wo->mmio.irq, wo); -+ -+ return ret; -+} -+ -+static void -+mtk_wed_wo_hw_deinit(struct mtk_wed_wo *wo) -+{ -+ /* disable interrupts */ -+ mtk_wed_wo_set_isr(wo, 0); -+ -+ tasklet_disable(&wo->mmio.irq_tasklet); -+ -+ disable_irq(wo->mmio.irq); -+ devm_free_irq(wo->hw->dev, wo->mmio.irq, wo); -+ -+ mtk_wed_wo_queue_tx_clean(wo, &wo->q_tx); -+ mtk_wed_wo_queue_rx_clean(wo, &wo->q_rx); -+ mtk_wed_wo_queue_free(wo, &wo->q_tx); -+ mtk_wed_wo_queue_free(wo, &wo->q_rx); -+} -+ -+int mtk_wed_wo_init(struct mtk_wed_hw *hw) -+{ -+ struct mtk_wed_wo *wo; -+ int ret; -+ -+ wo = devm_kzalloc(hw->dev, sizeof(*wo), GFP_KERNEL); -+ if (!wo) -+ return -ENOMEM; -+ -+ hw->wed_wo = wo; -+ wo->hw = hw; -+ -+ ret = mtk_wed_wo_hardware_init(wo); -+ if (ret) -+ return ret; -+ -+ ret = mtk_wed_mcu_init(wo); -+ if (ret) -+ return ret; -+ -+ return mtk_wed_wo_exception_init(wo); -+} -+ -+void mtk_wed_wo_deinit(struct mtk_wed_hw *hw) -+{ -+ struct mtk_wed_wo *wo = hw->wed_wo; -+ -+ mtk_wed_wo_hw_deinit(wo); -+} ---- a/drivers/net/ethernet/mediatek/mtk_wed_wo.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.h -@@ -80,6 +80,54 @@ enum mtk_wed_dummy_cr_idx { - #define MTK_WO_MCU_CFG_LS_WF_WM_WA_WM_CPU_RSTB_MASK BIT(5) - #define MTK_WO_MCU_CFG_LS_WF_WM_WA_WA_CPU_RSTB_MASK BIT(0) - -+#define MTK_WED_WO_RING_SIZE 256 -+#define MTK_WED_WO_CMD_LEN 1504 -+ -+#define MTK_WED_WO_TXCH_NUM 0 -+#define MTK_WED_WO_RXCH_NUM 1 -+#define MTK_WED_WO_RXCH_WO_EXCEPTION 7 -+ -+#define MTK_WED_WO_TXCH_INT_MASK BIT(0) -+#define MTK_WED_WO_RXCH_INT_MASK BIT(1) -+#define MTK_WED_WO_EXCEPTION_INT_MASK BIT(7) -+#define MTK_WED_WO_ALL_INT_MASK (MTK_WED_WO_RXCH_INT_MASK | \ -+ MTK_WED_WO_EXCEPTION_INT_MASK) -+ -+#define MTK_WED_WO_CCIF_BUSY 0x004 -+#define MTK_WED_WO_CCIF_START 0x008 -+#define MTK_WED_WO_CCIF_TCHNUM 0x00c -+#define MTK_WED_WO_CCIF_RCHNUM 0x010 -+#define MTK_WED_WO_CCIF_RCHNUM_MASK GENMASK(7, 0) -+ -+#define MTK_WED_WO_CCIF_ACK 0x014 -+#define MTK_WED_WO_CCIF_IRQ0_MASK 0x018 -+#define MTK_WED_WO_CCIF_IRQ1_MASK 0x01c -+#define MTK_WED_WO_CCIF_DUMMY1 0x020 -+#define MTK_WED_WO_CCIF_DUMMY2 0x024 -+#define MTK_WED_WO_CCIF_DUMMY3 0x028 -+#define MTK_WED_WO_CCIF_DUMMY4 0x02c -+#define MTK_WED_WO_CCIF_SHADOW1 0x030 -+#define MTK_WED_WO_CCIF_SHADOW2 0x034 -+#define MTK_WED_WO_CCIF_SHADOW3 0x038 -+#define MTK_WED_WO_CCIF_SHADOW4 0x03c -+#define MTK_WED_WO_CCIF_DUMMY5 0x050 -+#define MTK_WED_WO_CCIF_DUMMY6 0x054 -+#define MTK_WED_WO_CCIF_DUMMY7 0x058 -+#define MTK_WED_WO_CCIF_DUMMY8 0x05c -+#define MTK_WED_WO_CCIF_SHADOW5 0x060 -+#define MTK_WED_WO_CCIF_SHADOW6 0x064 -+#define MTK_WED_WO_CCIF_SHADOW7 0x068 -+#define MTK_WED_WO_CCIF_SHADOW8 0x06c -+ -+#define MTK_WED_WO_CTL_SD_LEN1 GENMASK(13, 0) -+#define MTK_WED_WO_CTL_LAST_SEC1 BIT(14) -+#define MTK_WED_WO_CTL_BURST BIT(15) -+#define MTK_WED_WO_CTL_SD_LEN0_SHIFT 16 -+#define MTK_WED_WO_CTL_SD_LEN0 GENMASK(29, 16) -+#define MTK_WED_WO_CTL_LAST_SEC0 BIT(30) -+#define MTK_WED_WO_CTL_DMA_DONE BIT(31) -+#define MTK_WED_WO_INFO_WINFO GENMASK(15, 0) -+ - struct mtk_wed_wo_memory_region { - const char *name; - void __iomem *addr; -@@ -112,10 +160,53 @@ struct mtk_wed_fw_trailer { - u32 crc; - }; - -+struct mtk_wed_wo_queue_regs { -+ u32 desc_base; -+ u32 ring_size; -+ u32 cpu_idx; -+ u32 dma_idx; -+}; -+ -+struct mtk_wed_wo_queue_desc { -+ __le32 buf0; -+ __le32 ctrl; -+ __le32 buf1; -+ __le32 info; -+ __le32 reserved[4]; -+} __packed __aligned(32); -+ -+struct mtk_wed_wo_queue_entry { -+ dma_addr_t addr; -+ void *buf; -+ u32 len; -+}; -+ -+struct mtk_wed_wo_queue { -+ struct mtk_wed_wo_queue_regs regs; -+ -+ struct page_frag_cache cache; -+ spinlock_t lock; -+ -+ struct mtk_wed_wo_queue_desc *desc; -+ dma_addr_t desc_dma; -+ -+ struct mtk_wed_wo_queue_entry *entry; -+ -+ u16 head; -+ u16 tail; -+ int n_desc; -+ int queued; -+ int buf_size; -+ -+}; -+ - struct mtk_wed_wo { - struct mtk_wed_hw *hw; - struct mtk_wed_wo_memory_region boot; - -+ struct mtk_wed_wo_queue q_tx; -+ struct mtk_wed_wo_queue q_rx; -+ - struct { - struct mutex mutex; - int timeout; -@@ -124,6 +215,15 @@ struct mtk_wed_wo { - struct sk_buff_head res_q; - wait_queue_head_t wait; - } mcu; -+ -+ struct { -+ struct regmap *regs; -+ -+ spinlock_t lock; -+ struct tasklet_struct irq_tasklet; -+ int irq; -+ u32 irq_mask; -+ } mmio; - }; - - static inline int -@@ -146,5 +246,9 @@ void mtk_wed_mcu_rx_unsolicited_event(st - int mtk_wed_mcu_send_msg(struct mtk_wed_wo *wo, int id, int cmd, - const void *data, int len, bool wait_resp); - int mtk_wed_mcu_init(struct mtk_wed_wo *wo); -+int mtk_wed_wo_init(struct mtk_wed_hw *hw); -+void mtk_wed_wo_deinit(struct mtk_wed_hw *hw); -+int mtk_wed_wo_queue_tx_skb(struct mtk_wed_wo *dev, struct mtk_wed_wo_queue *q, -+ struct sk_buff *skb); - - #endif /* __MTK_WED_WO_H */ diff --git a/target/linux/generic/backport-6.1/729-03-v6.1-net-ethernet-mtk_wed-rename-tx_wdma-array-in-rx_wdma.patch b/target/linux/generic/backport-6.1/729-03-v6.1-net-ethernet-mtk_wed-rename-tx_wdma-array-in-rx_wdma.patch deleted file mode 100644 index a002a5f85163..000000000000 --- a/target/linux/generic/backport-6.1/729-03-v6.1-net-ethernet-mtk_wed-rename-tx_wdma-array-in-rx_wdma.patch +++ /dev/null @@ -1,79 +0,0 @@ -From: Lorenzo Bianconi -Date: Sat, 5 Nov 2022 23:36:20 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: rename tx_wdma array in rx_wdma - -Rename tx_wdma queue array in rx_wdma since this is rx side of wdma soc. -Moreover rename mtk_wed_wdma_ring_setup routine in -mtk_wed_wdma_rx_ring_setup() - -Signed-off-by: Lorenzo Bianconi -Signed-off-by: David S. Miller ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -253,8 +253,8 @@ mtk_wed_free_tx_rings(struct mtk_wed_dev - - for (i = 0; i < ARRAY_SIZE(dev->tx_ring); i++) - mtk_wed_free_ring(dev, &dev->tx_ring[i]); -- for (i = 0; i < ARRAY_SIZE(dev->tx_wdma); i++) -- mtk_wed_free_ring(dev, &dev->tx_wdma[i]); -+ for (i = 0; i < ARRAY_SIZE(dev->rx_wdma); i++) -+ mtk_wed_free_ring(dev, &dev->rx_wdma[i]); - } - - static void -@@ -688,10 +688,10 @@ mtk_wed_ring_alloc(struct mtk_wed_device - } - - static int --mtk_wed_wdma_ring_setup(struct mtk_wed_device *dev, int idx, int size) -+mtk_wed_wdma_rx_ring_setup(struct mtk_wed_device *dev, int idx, int size) - { - u32 desc_size = sizeof(struct mtk_wdma_desc) * dev->hw->version; -- struct mtk_wed_ring *wdma = &dev->tx_wdma[idx]; -+ struct mtk_wed_ring *wdma = &dev->rx_wdma[idx]; - - if (mtk_wed_ring_alloc(dev, wdma, MTK_WED_WDMA_RING_SIZE, desc_size)) - return -ENOMEM; -@@ -805,9 +805,9 @@ mtk_wed_start(struct mtk_wed_device *dev - { - int i; - -- for (i = 0; i < ARRAY_SIZE(dev->tx_wdma); i++) -- if (!dev->tx_wdma[i].desc) -- mtk_wed_wdma_ring_setup(dev, i, 16); -+ for (i = 0; i < ARRAY_SIZE(dev->rx_wdma); i++) -+ if (!dev->rx_wdma[i].desc) -+ mtk_wed_wdma_rx_ring_setup(dev, i, 16); - - mtk_wed_hw_init(dev); - mtk_wed_configure_irq(dev, irq_mask); -@@ -916,7 +916,7 @@ mtk_wed_tx_ring_setup(struct mtk_wed_dev - sizeof(*ring->desc))) - return -ENOMEM; - -- if (mtk_wed_wdma_ring_setup(dev, idx, MTK_WED_WDMA_RING_SIZE)) -+ if (mtk_wed_wdma_rx_ring_setup(dev, idx, MTK_WED_WDMA_RING_SIZE)) - return -ENOMEM; - - ring->reg_base = MTK_WED_RING_TX(idx); ---- a/include/linux/soc/mediatek/mtk_wed.h -+++ b/include/linux/soc/mediatek/mtk_wed.h -@@ -7,6 +7,7 @@ - #include - - #define MTK_WED_TX_QUEUES 2 -+#define MTK_WED_RX_QUEUES 2 - - struct mtk_wed_hw; - struct mtk_wdma_desc; -@@ -66,7 +67,7 @@ struct mtk_wed_device { - - struct mtk_wed_ring tx_ring[MTK_WED_TX_QUEUES]; - struct mtk_wed_ring txfree_ring; -- struct mtk_wed_ring tx_wdma[MTK_WED_TX_QUEUES]; -+ struct mtk_wed_ring rx_wdma[MTK_WED_RX_QUEUES]; - - struct { - int size; diff --git a/target/linux/generic/backport-6.1/729-04-v6.1-net-ethernet-mtk_wed-add-configure-wed-wo-support.patch b/target/linux/generic/backport-6.1/729-04-v6.1-net-ethernet-mtk_wed-add-configure-wed-wo-support.patch deleted file mode 100644 index eca29739b4ae..000000000000 --- a/target/linux/generic/backport-6.1/729-04-v6.1-net-ethernet-mtk_wed-add-configure-wed-wo-support.patch +++ /dev/null @@ -1,1521 +0,0 @@ -From: Lorenzo Bianconi -Date: Sat, 5 Nov 2022 23:36:21 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: add configure wed wo support - -Enable RX Wireless Ethernet Dispatch available on MT7986 Soc. - -Tested-by: Daniel Golle -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Signed-off-by: David S. Miller ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -9,6 +9,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -23,6 +24,7 @@ - #define MTK_WED_PKT_SIZE 1900 - #define MTK_WED_BUF_SIZE 2048 - #define MTK_WED_BUF_PER_PAGE (PAGE_SIZE / 2048) -+#define MTK_WED_RX_RING_SIZE 1536 - - #define MTK_WED_TX_RING_SIZE 2048 - #define MTK_WED_WDMA_RING_SIZE 1024 -@@ -31,6 +33,10 @@ - #define MTK_WED_PER_GROUP_PKT 128 - - #define MTK_WED_FBUF_SIZE 128 -+#define MTK_WED_MIOD_CNT 16 -+#define MTK_WED_FB_CMD_CNT 1024 -+#define MTK_WED_RRO_QUE_CNT 8192 -+#define MTK_WED_MIOD_ENTRY_CNT 128 - - static struct mtk_wed_hw *hw_list[2]; - static DEFINE_MUTEX(hw_lock); -@@ -65,12 +71,76 @@ wdma_set(struct mtk_wed_device *dev, u32 - wdma_m32(dev, reg, 0, mask); - } - -+static void -+wdma_clr(struct mtk_wed_device *dev, u32 reg, u32 mask) -+{ -+ wdma_m32(dev, reg, mask, 0); -+} -+ -+static u32 -+wifi_r32(struct mtk_wed_device *dev, u32 reg) -+{ -+ return readl(dev->wlan.base + reg); -+} -+ -+static void -+wifi_w32(struct mtk_wed_device *dev, u32 reg, u32 val) -+{ -+ writel(val, dev->wlan.base + reg); -+} -+ - static u32 - mtk_wed_read_reset(struct mtk_wed_device *dev) - { - return wed_r32(dev, MTK_WED_RESET); - } - -+static u32 -+mtk_wdma_read_reset(struct mtk_wed_device *dev) -+{ -+ return wdma_r32(dev, MTK_WDMA_GLO_CFG); -+} -+ -+static void -+mtk_wdma_rx_reset(struct mtk_wed_device *dev) -+{ -+ u32 status, mask = MTK_WDMA_GLO_CFG_RX_DMA_BUSY; -+ int i; -+ -+ wdma_clr(dev, MTK_WDMA_GLO_CFG, MTK_WDMA_GLO_CFG_RX_DMA_EN); -+ if (readx_poll_timeout(mtk_wdma_read_reset, dev, status, -+ !(status & mask), 0, 1000)) -+ dev_err(dev->hw->dev, "rx reset failed\n"); -+ -+ for (i = 0; i < ARRAY_SIZE(dev->rx_wdma); i++) { -+ if (dev->rx_wdma[i].desc) -+ continue; -+ -+ wdma_w32(dev, -+ MTK_WDMA_RING_RX(i) + MTK_WED_RING_OFS_CPU_IDX, 0); -+ } -+} -+ -+static void -+mtk_wdma_tx_reset(struct mtk_wed_device *dev) -+{ -+ u32 status, mask = MTK_WDMA_GLO_CFG_TX_DMA_BUSY; -+ int i; -+ -+ wdma_clr(dev, MTK_WDMA_GLO_CFG, MTK_WDMA_GLO_CFG_TX_DMA_EN); -+ if (readx_poll_timeout(mtk_wdma_read_reset, dev, status, -+ !(status & mask), 0, 1000)) -+ dev_err(dev->hw->dev, "tx reset failed\n"); -+ -+ for (i = 0; i < ARRAY_SIZE(dev->tx_wdma); i++) { -+ if (dev->tx_wdma[i].desc) -+ continue; -+ -+ wdma_w32(dev, -+ MTK_WDMA_RING_TX(i) + MTK_WED_RING_OFS_CPU_IDX, 0); -+ } -+} -+ - static void - mtk_wed_reset(struct mtk_wed_device *dev, u32 mask) - { -@@ -82,6 +152,54 @@ mtk_wed_reset(struct mtk_wed_device *dev - WARN_ON_ONCE(1); - } - -+static u32 -+mtk_wed_wo_read_status(struct mtk_wed_device *dev) -+{ -+ return wed_r32(dev, MTK_WED_SCR0 + 4 * MTK_WED_DUMMY_CR_WO_STATUS); -+} -+ -+static void -+mtk_wed_wo_reset(struct mtk_wed_device *dev) -+{ -+ struct mtk_wed_wo *wo = dev->hw->wed_wo; -+ u8 state = MTK_WED_WO_STATE_DISABLE; -+ void __iomem *reg; -+ u32 val; -+ -+ mtk_wdma_tx_reset(dev); -+ mtk_wed_reset(dev, MTK_WED_RESET_WED); -+ -+ mtk_wed_mcu_send_msg(wo, MTK_WED_MODULE_ID_WO, -+ MTK_WED_WO_CMD_CHANGE_STATE, &state, -+ sizeof(state), false); -+ -+ if (readx_poll_timeout(mtk_wed_wo_read_status, dev, val, -+ val == MTK_WED_WOIF_DISABLE_DONE, -+ 100, MTK_WOCPU_TIMEOUT)) -+ dev_err(dev->hw->dev, "failed to disable wed-wo\n"); -+ -+ reg = ioremap(MTK_WED_WO_CPU_MCUSYS_RESET_ADDR, 4); -+ -+ val = readl(reg); -+ switch (dev->hw->index) { -+ case 0: -+ val |= MTK_WED_WO_CPU_WO0_MCUSYS_RESET_MASK; -+ writel(val, reg); -+ val &= ~MTK_WED_WO_CPU_WO0_MCUSYS_RESET_MASK; -+ writel(val, reg); -+ break; -+ case 1: -+ val |= MTK_WED_WO_CPU_WO1_MCUSYS_RESET_MASK; -+ writel(val, reg); -+ val &= ~MTK_WED_WO_CPU_WO1_MCUSYS_RESET_MASK; -+ writel(val, reg); -+ break; -+ default: -+ break; -+ } -+ iounmap(reg); -+} -+ - static struct mtk_wed_hw * - mtk_wed_assign(struct mtk_wed_device *dev) - { -@@ -116,7 +234,7 @@ out: - } - - static int --mtk_wed_buffer_alloc(struct mtk_wed_device *dev) -+mtk_wed_tx_buffer_alloc(struct mtk_wed_device *dev) - { - struct mtk_wdma_desc *desc; - dma_addr_t desc_phys; -@@ -133,16 +251,16 @@ mtk_wed_buffer_alloc(struct mtk_wed_devi - if (!page_list) - return -ENOMEM; - -- dev->buf_ring.size = ring_size; -- dev->buf_ring.pages = page_list; -+ dev->tx_buf_ring.size = ring_size; -+ dev->tx_buf_ring.pages = page_list; - - desc = dma_alloc_coherent(dev->hw->dev, ring_size * sizeof(*desc), - &desc_phys, GFP_KERNEL); - if (!desc) - return -ENOMEM; - -- dev->buf_ring.desc = desc; -- dev->buf_ring.desc_phys = desc_phys; -+ dev->tx_buf_ring.desc = desc; -+ dev->tx_buf_ring.desc_phys = desc_phys; - - for (i = 0, page_idx = 0; i < ring_size; i += MTK_WED_BUF_PER_PAGE) { - dma_addr_t page_phys, buf_phys; -@@ -203,10 +321,10 @@ mtk_wed_buffer_alloc(struct mtk_wed_devi - } - - static void --mtk_wed_free_buffer(struct mtk_wed_device *dev) -+mtk_wed_free_tx_buffer(struct mtk_wed_device *dev) - { -- struct mtk_wdma_desc *desc = dev->buf_ring.desc; -- void **page_list = dev->buf_ring.pages; -+ struct mtk_wdma_desc *desc = dev->tx_buf_ring.desc; -+ void **page_list = dev->tx_buf_ring.pages; - int page_idx; - int i; - -@@ -216,7 +334,8 @@ mtk_wed_free_buffer(struct mtk_wed_devic - if (!desc) - goto free_pagelist; - -- for (i = 0, page_idx = 0; i < dev->buf_ring.size; i += MTK_WED_BUF_PER_PAGE) { -+ for (i = 0, page_idx = 0; i < dev->tx_buf_ring.size; -+ i += MTK_WED_BUF_PER_PAGE) { - void *page = page_list[page_idx++]; - dma_addr_t buf_addr; - -@@ -229,13 +348,59 @@ mtk_wed_free_buffer(struct mtk_wed_devic - __free_page(page); - } - -- dma_free_coherent(dev->hw->dev, dev->buf_ring.size * sizeof(*desc), -- desc, dev->buf_ring.desc_phys); -+ dma_free_coherent(dev->hw->dev, dev->tx_buf_ring.size * sizeof(*desc), -+ desc, dev->tx_buf_ring.desc_phys); - - free_pagelist: - kfree(page_list); - } - -+static int -+mtk_wed_rx_buffer_alloc(struct mtk_wed_device *dev) -+{ -+ struct mtk_rxbm_desc *desc; -+ dma_addr_t desc_phys; -+ -+ dev->rx_buf_ring.size = dev->wlan.rx_nbuf; -+ desc = dma_alloc_coherent(dev->hw->dev, -+ dev->wlan.rx_nbuf * sizeof(*desc), -+ &desc_phys, GFP_KERNEL); -+ if (!desc) -+ return -ENOMEM; -+ -+ dev->rx_buf_ring.desc = desc; -+ dev->rx_buf_ring.desc_phys = desc_phys; -+ dev->wlan.init_rx_buf(dev, dev->wlan.rx_npkt); -+ -+ return 0; -+} -+ -+static void -+mtk_wed_free_rx_buffer(struct mtk_wed_device *dev) -+{ -+ struct mtk_rxbm_desc *desc = dev->rx_buf_ring.desc; -+ -+ if (!desc) -+ return; -+ -+ dev->wlan.release_rx_buf(dev); -+ dma_free_coherent(dev->hw->dev, dev->rx_buf_ring.size * sizeof(*desc), -+ desc, dev->rx_buf_ring.desc_phys); -+} -+ -+static void -+mtk_wed_rx_buffer_hw_init(struct mtk_wed_device *dev) -+{ -+ wed_w32(dev, MTK_WED_RX_BM_RX_DMAD, -+ FIELD_PREP(MTK_WED_RX_BM_RX_DMAD_SDL0, dev->wlan.rx_size)); -+ wed_w32(dev, MTK_WED_RX_BM_BASE, dev->rx_buf_ring.desc_phys); -+ wed_w32(dev, MTK_WED_RX_BM_INIT_PTR, MTK_WED_RX_BM_INIT_SW_TAIL | -+ FIELD_PREP(MTK_WED_RX_BM_SW_TAIL, dev->wlan.rx_npkt)); -+ wed_w32(dev, MTK_WED_RX_BM_DYN_ALLOC_TH, -+ FIELD_PREP(MTK_WED_RX_BM_DYN_ALLOC_TH_H, 0xffff)); -+ wed_set(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_RX_BM_EN); -+} -+ - static void - mtk_wed_free_ring(struct mtk_wed_device *dev, struct mtk_wed_ring *ring) - { -@@ -247,6 +412,13 @@ mtk_wed_free_ring(struct mtk_wed_device - } - - static void -+mtk_wed_free_rx_rings(struct mtk_wed_device *dev) -+{ -+ mtk_wed_free_rx_buffer(dev); -+ mtk_wed_free_ring(dev, &dev->rro.ring); -+} -+ -+static void - mtk_wed_free_tx_rings(struct mtk_wed_device *dev) - { - int i; -@@ -291,6 +463,38 @@ mtk_wed_set_512_support(struct mtk_wed_d - } - } - -+#define MTK_WFMDA_RX_DMA_EN BIT(2) -+static void -+mtk_wed_check_wfdma_rx_fill(struct mtk_wed_device *dev, int idx) -+{ -+ u32 val; -+ int i; -+ -+ if (!(dev->rx_ring[idx].flags & MTK_WED_RING_CONFIGURED)) -+ return; /* queue is not configured by mt76 */ -+ -+ for (i = 0; i < 3; i++) { -+ u32 cur_idx; -+ -+ cur_idx = wed_r32(dev, -+ MTK_WED_WPDMA_RING_RX_DATA(idx) + -+ MTK_WED_RING_OFS_CPU_IDX); -+ if (cur_idx == MTK_WED_RX_RING_SIZE - 1) -+ break; -+ -+ usleep_range(100000, 200000); -+ } -+ -+ if (i == 3) { -+ dev_err(dev->hw->dev, "rx dma enable failed\n"); -+ return; -+ } -+ -+ val = wifi_r32(dev, dev->wlan.wpdma_rx_glo - dev->wlan.phy_base) | -+ MTK_WFMDA_RX_DMA_EN; -+ wifi_w32(dev, dev->wlan.wpdma_rx_glo - dev->wlan.phy_base, val); -+} -+ - static void - mtk_wed_dma_disable(struct mtk_wed_device *dev) - { -@@ -304,20 +508,25 @@ mtk_wed_dma_disable(struct mtk_wed_devic - MTK_WED_GLO_CFG_TX_DMA_EN | - MTK_WED_GLO_CFG_RX_DMA_EN); - -- wdma_m32(dev, MTK_WDMA_GLO_CFG, -+ wdma_clr(dev, MTK_WDMA_GLO_CFG, - MTK_WDMA_GLO_CFG_TX_DMA_EN | - MTK_WDMA_GLO_CFG_RX_INFO1_PRERES | -- MTK_WDMA_GLO_CFG_RX_INFO2_PRERES, 0); -+ MTK_WDMA_GLO_CFG_RX_INFO2_PRERES); - - if (dev->hw->version == 1) { - regmap_write(dev->hw->mirror, dev->hw->index * 4, 0); -- wdma_m32(dev, MTK_WDMA_GLO_CFG, -- MTK_WDMA_GLO_CFG_RX_INFO3_PRERES, 0); -+ wdma_clr(dev, MTK_WDMA_GLO_CFG, -+ MTK_WDMA_GLO_CFG_RX_INFO3_PRERES); - } else { - wed_clr(dev, MTK_WED_WPDMA_GLO_CFG, - MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_PKT_PROC | - MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_CRX_SYNC); - -+ wed_clr(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, -+ MTK_WED_WPDMA_RX_D_RX_DRV_EN); -+ wed_clr(dev, MTK_WED_WDMA_GLO_CFG, -+ MTK_WED_WDMA_GLO_CFG_TX_DDONE_CHK); -+ - mtk_wed_set_512_support(dev, false); - } - } -@@ -338,6 +547,13 @@ mtk_wed_stop(struct mtk_wed_device *dev) - wdma_w32(dev, MTK_WDMA_INT_MASK, 0); - wdma_w32(dev, MTK_WDMA_INT_GRP2, 0); - wed_w32(dev, MTK_WED_WPDMA_INT_MASK, 0); -+ -+ if (dev->hw->version == 1) -+ return; -+ -+ wed_w32(dev, MTK_WED_EXT_INT_MASK1, 0); -+ wed_w32(dev, MTK_WED_EXT_INT_MASK2, 0); -+ wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_RX_BM_EN); - } - - static void -@@ -353,11 +569,21 @@ mtk_wed_detach(struct mtk_wed_device *de - wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); - - mtk_wed_reset(dev, MTK_WED_RESET_WED); -+ if (mtk_wed_get_rx_capa(dev)) { -+ wdma_clr(dev, MTK_WDMA_GLO_CFG, MTK_WDMA_GLO_CFG_TX_DMA_EN); -+ wdma_w32(dev, MTK_WDMA_RESET_IDX, MTK_WDMA_RESET_IDX_TX); -+ wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); -+ } - -- mtk_wed_free_buffer(dev); -+ mtk_wed_free_tx_buffer(dev); - mtk_wed_free_tx_rings(dev); -- if (hw->version != 1) -+ -+ if (mtk_wed_get_rx_capa(dev)) { -+ mtk_wed_wo_reset(dev); -+ mtk_wed_free_rx_rings(dev); - mtk_wed_wo_deinit(hw); -+ mtk_wdma_rx_reset(dev); -+ } - - if (dev->wlan.bus_type == MTK_WED_BUS_PCIE) { - struct device_node *wlan_node; -@@ -434,10 +660,12 @@ mtk_wed_set_wpdma(struct mtk_wed_device - } else { - mtk_wed_bus_init(dev); - -- wed_w32(dev, MTK_WED_WPDMA_CFG_BASE, dev->wlan.wpdma_int); -- wed_w32(dev, MTK_WED_WPDMA_CFG_INT_MASK, dev->wlan.wpdma_mask); -- wed_w32(dev, MTK_WED_WPDMA_CFG_TX, dev->wlan.wpdma_tx); -- wed_w32(dev, MTK_WED_WPDMA_CFG_TX_FREE, dev->wlan.wpdma_txfree); -+ wed_w32(dev, MTK_WED_WPDMA_CFG_BASE, dev->wlan.wpdma_int); -+ wed_w32(dev, MTK_WED_WPDMA_CFG_INT_MASK, dev->wlan.wpdma_mask); -+ wed_w32(dev, MTK_WED_WPDMA_CFG_TX, dev->wlan.wpdma_tx); -+ wed_w32(dev, MTK_WED_WPDMA_CFG_TX_FREE, dev->wlan.wpdma_txfree); -+ wed_w32(dev, MTK_WED_WPDMA_RX_GLO_CFG, dev->wlan.wpdma_rx_glo); -+ wed_w32(dev, MTK_WED_WPDMA_RX_RING, dev->wlan.wpdma_rx); - } - } - -@@ -487,6 +715,132 @@ mtk_wed_hw_init_early(struct mtk_wed_dev - } - } - -+static int -+mtk_wed_rro_ring_alloc(struct mtk_wed_device *dev, struct mtk_wed_ring *ring, -+ int size) -+{ -+ ring->desc = dma_alloc_coherent(dev->hw->dev, -+ size * sizeof(*ring->desc), -+ &ring->desc_phys, GFP_KERNEL); -+ if (!ring->desc) -+ return -ENOMEM; -+ -+ ring->desc_size = sizeof(*ring->desc); -+ ring->size = size; -+ memset(ring->desc, 0, size); -+ -+ return 0; -+} -+ -+#define MTK_WED_MIOD_COUNT (MTK_WED_MIOD_ENTRY_CNT * MTK_WED_MIOD_CNT) -+static int -+mtk_wed_rro_alloc(struct mtk_wed_device *dev) -+{ -+ struct reserved_mem *rmem; -+ struct device_node *np; -+ int index; -+ -+ index = of_property_match_string(dev->hw->node, "memory-region-names", -+ "wo-dlm"); -+ if (index < 0) -+ return index; -+ -+ np = of_parse_phandle(dev->hw->node, "memory-region", index); -+ if (!np) -+ return -ENODEV; -+ -+ rmem = of_reserved_mem_lookup(np); -+ of_node_put(np); -+ -+ if (!rmem) -+ return -ENODEV; -+ -+ dev->rro.miod_phys = rmem->base; -+ dev->rro.fdbk_phys = MTK_WED_MIOD_COUNT + dev->rro.miod_phys; -+ -+ return mtk_wed_rro_ring_alloc(dev, &dev->rro.ring, -+ MTK_WED_RRO_QUE_CNT); -+} -+ -+static int -+mtk_wed_rro_cfg(struct mtk_wed_device *dev) -+{ -+ struct mtk_wed_wo *wo = dev->hw->wed_wo; -+ struct { -+ struct { -+ __le32 base; -+ __le32 cnt; -+ __le32 unit; -+ } ring[2]; -+ __le32 wed; -+ u8 version; -+ } req = { -+ .ring[0] = { -+ .base = cpu_to_le32(MTK_WED_WOCPU_VIEW_MIOD_BASE), -+ .cnt = cpu_to_le32(MTK_WED_MIOD_CNT), -+ .unit = cpu_to_le32(MTK_WED_MIOD_ENTRY_CNT), -+ }, -+ .ring[1] = { -+ .base = cpu_to_le32(MTK_WED_WOCPU_VIEW_MIOD_BASE + -+ MTK_WED_MIOD_COUNT), -+ .cnt = cpu_to_le32(MTK_WED_FB_CMD_CNT), -+ .unit = cpu_to_le32(4), -+ }, -+ }; -+ -+ return mtk_wed_mcu_send_msg(wo, MTK_WED_MODULE_ID_WO, -+ MTK_WED_WO_CMD_WED_CFG, -+ &req, sizeof(req), true); -+} -+ -+static void -+mtk_wed_rro_hw_init(struct mtk_wed_device *dev) -+{ -+ wed_w32(dev, MTK_WED_RROQM_MIOD_CFG, -+ FIELD_PREP(MTK_WED_RROQM_MIOD_MID_DW, 0x70 >> 2) | -+ FIELD_PREP(MTK_WED_RROQM_MIOD_MOD_DW, 0x10 >> 2) | -+ FIELD_PREP(MTK_WED_RROQM_MIOD_ENTRY_DW, -+ MTK_WED_MIOD_ENTRY_CNT >> 2)); -+ -+ wed_w32(dev, MTK_WED_RROQM_MIOD_CTRL0, dev->rro.miod_phys); -+ wed_w32(dev, MTK_WED_RROQM_MIOD_CTRL1, -+ FIELD_PREP(MTK_WED_RROQM_MIOD_CNT, MTK_WED_MIOD_CNT)); -+ wed_w32(dev, MTK_WED_RROQM_FDBK_CTRL0, dev->rro.fdbk_phys); -+ wed_w32(dev, MTK_WED_RROQM_FDBK_CTRL1, -+ FIELD_PREP(MTK_WED_RROQM_FDBK_CNT, MTK_WED_FB_CMD_CNT)); -+ wed_w32(dev, MTK_WED_RROQM_FDBK_CTRL2, 0); -+ wed_w32(dev, MTK_WED_RROQ_BASE_L, dev->rro.ring.desc_phys); -+ -+ wed_set(dev, MTK_WED_RROQM_RST_IDX, -+ MTK_WED_RROQM_RST_IDX_MIOD | -+ MTK_WED_RROQM_RST_IDX_FDBK); -+ -+ wed_w32(dev, MTK_WED_RROQM_RST_IDX, 0); -+ wed_w32(dev, MTK_WED_RROQM_MIOD_CTRL2, MTK_WED_MIOD_CNT - 1); -+ wed_set(dev, MTK_WED_CTRL, MTK_WED_CTRL_RX_RRO_QM_EN); -+} -+ -+static void -+mtk_wed_route_qm_hw_init(struct mtk_wed_device *dev) -+{ -+ wed_w32(dev, MTK_WED_RESET, MTK_WED_RESET_RX_ROUTE_QM); -+ -+ for (;;) { -+ usleep_range(100, 200); -+ if (!(wed_r32(dev, MTK_WED_RESET) & MTK_WED_RESET_RX_ROUTE_QM)) -+ break; -+ } -+ -+ /* configure RX_ROUTE_QM */ -+ wed_clr(dev, MTK_WED_RTQM_GLO_CFG, MTK_WED_RTQM_Q_RST); -+ wed_clr(dev, MTK_WED_RTQM_GLO_CFG, MTK_WED_RTQM_TXDMAD_FPORT); -+ wed_set(dev, MTK_WED_RTQM_GLO_CFG, -+ FIELD_PREP(MTK_WED_RTQM_TXDMAD_FPORT, 0x3 + dev->hw->index)); -+ wed_clr(dev, MTK_WED_RTQM_GLO_CFG, MTK_WED_RTQM_Q_RST); -+ /* enable RX_ROUTE_QM */ -+ wed_set(dev, MTK_WED_CTRL, MTK_WED_CTRL_RX_ROUTE_QM_EN); -+} -+ - static void - mtk_wed_hw_init(struct mtk_wed_device *dev) - { -@@ -498,11 +852,11 @@ mtk_wed_hw_init(struct mtk_wed_device *d - wed_w32(dev, MTK_WED_TX_BM_CTRL, - MTK_WED_TX_BM_CTRL_PAUSE | - FIELD_PREP(MTK_WED_TX_BM_CTRL_VLD_GRP_NUM, -- dev->buf_ring.size / 128) | -+ dev->tx_buf_ring.size / 128) | - FIELD_PREP(MTK_WED_TX_BM_CTRL_RSV_GRP_NUM, - MTK_WED_TX_RING_SIZE / 256)); - -- wed_w32(dev, MTK_WED_TX_BM_BASE, dev->buf_ring.desc_phys); -+ wed_w32(dev, MTK_WED_TX_BM_BASE, dev->tx_buf_ring.desc_phys); - - wed_w32(dev, MTK_WED_TX_BM_BUF_LEN, MTK_WED_PKT_SIZE); - -@@ -529,9 +883,9 @@ mtk_wed_hw_init(struct mtk_wed_device *d - wed_w32(dev, MTK_WED_TX_TKID_CTRL, - MTK_WED_TX_TKID_CTRL_PAUSE | - FIELD_PREP(MTK_WED_TX_TKID_CTRL_VLD_GRP_NUM, -- dev->buf_ring.size / 128) | -+ dev->tx_buf_ring.size / 128) | - FIELD_PREP(MTK_WED_TX_TKID_CTRL_RSV_GRP_NUM, -- dev->buf_ring.size / 128)); -+ dev->tx_buf_ring.size / 128)); - wed_w32(dev, MTK_WED_TX_TKID_DYN_THR, - FIELD_PREP(MTK_WED_TX_TKID_DYN_THR_LO, 0) | - MTK_WED_TX_TKID_DYN_THR_HI); -@@ -539,18 +893,28 @@ mtk_wed_hw_init(struct mtk_wed_device *d - - mtk_wed_reset(dev, MTK_WED_RESET_TX_BM); - -- if (dev->hw->version == 1) -+ if (dev->hw->version == 1) { - wed_set(dev, MTK_WED_CTRL, - MTK_WED_CTRL_WED_TX_BM_EN | - MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); -- else -+ } else { - wed_clr(dev, MTK_WED_TX_TKID_CTRL, MTK_WED_TX_TKID_CTRL_PAUSE); -+ /* rx hw init */ -+ wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, -+ MTK_WED_WPDMA_RX_D_RST_CRX_IDX | -+ MTK_WED_WPDMA_RX_D_RST_DRV_IDX); -+ wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, 0); -+ -+ mtk_wed_rx_buffer_hw_init(dev); -+ mtk_wed_rro_hw_init(dev); -+ mtk_wed_route_qm_hw_init(dev); -+ } - - wed_clr(dev, MTK_WED_TX_BM_CTRL, MTK_WED_TX_BM_CTRL_PAUSE); - } - - static void --mtk_wed_ring_reset(struct mtk_wed_ring *ring, int size) -+mtk_wed_ring_reset(struct mtk_wed_ring *ring, int size, bool tx) - { - void *head = (void *)ring->desc; - int i; -@@ -560,7 +924,10 @@ mtk_wed_ring_reset(struct mtk_wed_ring * - - desc = (struct mtk_wdma_desc *)(head + i * ring->desc_size); - desc->buf0 = 0; -- desc->ctrl = cpu_to_le32(MTK_WDMA_DESC_CTRL_DMA_DONE); -+ if (tx) -+ desc->ctrl = cpu_to_le32(MTK_WDMA_DESC_CTRL_DMA_DONE); -+ else -+ desc->ctrl = cpu_to_le32(MTK_WFDMA_DESC_CTRL_TO_HOST); - desc->buf1 = 0; - desc->info = 0; - } -@@ -616,7 +983,8 @@ mtk_wed_reset_dma(struct mtk_wed_device - if (!dev->tx_ring[i].desc) - continue; - -- mtk_wed_ring_reset(&dev->tx_ring[i], MTK_WED_TX_RING_SIZE); -+ mtk_wed_ring_reset(&dev->tx_ring[i], MTK_WED_TX_RING_SIZE, -+ true); - } - - if (mtk_wed_poll_busy(dev)) -@@ -634,6 +1002,9 @@ mtk_wed_reset_dma(struct mtk_wed_device - wdma_w32(dev, MTK_WDMA_RESET_IDX, MTK_WDMA_RESET_IDX_RX); - wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); - -+ if (mtk_wed_get_rx_capa(dev)) -+ mtk_wdma_rx_reset(dev); -+ - if (busy) { - mtk_wed_reset(dev, MTK_WED_RESET_WDMA_INT_AGENT); - mtk_wed_reset(dev, MTK_WED_RESET_WDMA_RX_DRV); -@@ -668,12 +1039,11 @@ mtk_wed_reset_dma(struct mtk_wed_device - MTK_WED_WPDMA_RESET_IDX_RX); - wed_w32(dev, MTK_WED_WPDMA_RESET_IDX, 0); - } -- - } - - static int - mtk_wed_ring_alloc(struct mtk_wed_device *dev, struct mtk_wed_ring *ring, -- int size, u32 desc_size) -+ int size, u32 desc_size, bool tx) - { - ring->desc = dma_alloc_coherent(dev->hw->dev, size * desc_size, - &ring->desc_phys, GFP_KERNEL); -@@ -682,7 +1052,7 @@ mtk_wed_ring_alloc(struct mtk_wed_device - - ring->desc_size = desc_size; - ring->size = size; -- mtk_wed_ring_reset(ring, size); -+ mtk_wed_ring_reset(ring, size, tx); - - return 0; - } -@@ -691,9 +1061,14 @@ static int - mtk_wed_wdma_rx_ring_setup(struct mtk_wed_device *dev, int idx, int size) - { - u32 desc_size = sizeof(struct mtk_wdma_desc) * dev->hw->version; -- struct mtk_wed_ring *wdma = &dev->rx_wdma[idx]; -+ struct mtk_wed_ring *wdma; - -- if (mtk_wed_ring_alloc(dev, wdma, MTK_WED_WDMA_RING_SIZE, desc_size)) -+ if (idx >= ARRAY_SIZE(dev->rx_wdma)) -+ return -EINVAL; -+ -+ wdma = &dev->rx_wdma[idx]; -+ if (mtk_wed_ring_alloc(dev, wdma, MTK_WED_WDMA_RING_SIZE, desc_size, -+ true)) - return -ENOMEM; - - wdma_w32(dev, MTK_WDMA_RING_RX(idx) + MTK_WED_RING_OFS_BASE, -@@ -710,6 +1085,60 @@ mtk_wed_wdma_rx_ring_setup(struct mtk_we - return 0; - } - -+static int -+mtk_wed_wdma_tx_ring_setup(struct mtk_wed_device *dev, int idx, int size) -+{ -+ u32 desc_size = sizeof(struct mtk_wdma_desc) * dev->hw->version; -+ struct mtk_wed_ring *wdma; -+ -+ if (idx >= ARRAY_SIZE(dev->tx_wdma)) -+ return -EINVAL; -+ -+ wdma = &dev->tx_wdma[idx]; -+ if (mtk_wed_ring_alloc(dev, wdma, MTK_WED_WDMA_RING_SIZE, desc_size, -+ true)) -+ return -ENOMEM; -+ -+ wdma_w32(dev, MTK_WDMA_RING_TX(idx) + MTK_WED_RING_OFS_BASE, -+ wdma->desc_phys); -+ wdma_w32(dev, MTK_WDMA_RING_TX(idx) + MTK_WED_RING_OFS_COUNT, -+ size); -+ wdma_w32(dev, MTK_WDMA_RING_TX(idx) + MTK_WED_RING_OFS_CPU_IDX, 0); -+ wdma_w32(dev, MTK_WDMA_RING_TX(idx) + MTK_WED_RING_OFS_DMA_IDX, 0); -+ -+ if (!idx) { -+ wed_w32(dev, MTK_WED_WDMA_RING_TX + MTK_WED_RING_OFS_BASE, -+ wdma->desc_phys); -+ wed_w32(dev, MTK_WED_WDMA_RING_TX + MTK_WED_RING_OFS_COUNT, -+ size); -+ wed_w32(dev, MTK_WED_WDMA_RING_TX + MTK_WED_RING_OFS_CPU_IDX, -+ 0); -+ wed_w32(dev, MTK_WED_WDMA_RING_TX + MTK_WED_RING_OFS_DMA_IDX, -+ 0); -+ } -+ -+ return 0; -+} -+ -+static void -+mtk_wed_ppe_check(struct mtk_wed_device *dev, struct sk_buff *skb, -+ u32 reason, u32 hash) -+{ -+ struct mtk_eth *eth = dev->hw->eth; -+ struct ethhdr *eh; -+ -+ if (!skb) -+ return; -+ -+ if (reason != MTK_PPE_CPU_REASON_HIT_UNBIND_RATE_REACHED) -+ return; -+ -+ skb_set_mac_header(skb, 0); -+ eh = eth_hdr(skb); -+ skb->protocol = eh->h_proto; -+ mtk_ppe_check_skb(eth->ppe[dev->hw->index], skb, hash); -+} -+ - static void - mtk_wed_configure_irq(struct mtk_wed_device *dev, u32 irq_mask) - { -@@ -732,6 +1161,8 @@ mtk_wed_configure_irq(struct mtk_wed_dev - - wed_clr(dev, MTK_WED_WDMA_INT_CTRL, wdma_mask); - } else { -+ wdma_mask |= FIELD_PREP(MTK_WDMA_INT_MASK_TX_DONE, -+ GENMASK(1, 0)); - /* initail tx interrupt trigger */ - wed_w32(dev, MTK_WED_WPDMA_INT_CTRL_TX, - MTK_WED_WPDMA_INT_CTRL_TX0_DONE_EN | -@@ -750,6 +1181,16 @@ mtk_wed_configure_irq(struct mtk_wed_dev - FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_TX_FREE_DONE_TRIG, - dev->wlan.txfree_tbit)); - -+ wed_w32(dev, MTK_WED_WPDMA_INT_CTRL_RX, -+ MTK_WED_WPDMA_INT_CTRL_RX0_EN | -+ MTK_WED_WPDMA_INT_CTRL_RX0_CLR | -+ MTK_WED_WPDMA_INT_CTRL_RX1_EN | -+ MTK_WED_WPDMA_INT_CTRL_RX1_CLR | -+ FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_RX0_DONE_TRIG, -+ dev->wlan.rx_tbit[0]) | -+ FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_RX1_DONE_TRIG, -+ dev->wlan.rx_tbit[1])); -+ - wed_w32(dev, MTK_WED_WDMA_INT_CLR, wdma_mask); - wed_set(dev, MTK_WED_WDMA_INT_CTRL, - FIELD_PREP(MTK_WED_WDMA_INT_CTRL_POLL_SRC_SEL, -@@ -787,9 +1228,15 @@ mtk_wed_dma_enable(struct mtk_wed_device - wdma_set(dev, MTK_WDMA_GLO_CFG, - MTK_WDMA_GLO_CFG_RX_INFO3_PRERES); - } else { -+ int i; -+ - wed_set(dev, MTK_WED_WPDMA_CTRL, - MTK_WED_WPDMA_CTRL_SDL1_FIXED); - -+ wed_set(dev, MTK_WED_WDMA_GLO_CFG, -+ MTK_WED_WDMA_GLO_CFG_TX_DRV_EN | -+ MTK_WED_WDMA_GLO_CFG_TX_DDONE_CHK); -+ - wed_set(dev, MTK_WED_WPDMA_GLO_CFG, - MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_PKT_PROC | - MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_CRX_SYNC); -@@ -797,6 +1244,15 @@ mtk_wed_dma_enable(struct mtk_wed_device - wed_clr(dev, MTK_WED_WPDMA_GLO_CFG, - MTK_WED_WPDMA_GLO_CFG_TX_TKID_KEEP | - MTK_WED_WPDMA_GLO_CFG_TX_DMAD_DW3_PREV); -+ -+ wed_set(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, -+ MTK_WED_WPDMA_RX_D_RX_DRV_EN | -+ FIELD_PREP(MTK_WED_WPDMA_RX_D_RXD_READ_LEN, 0x18) | -+ FIELD_PREP(MTK_WED_WPDMA_RX_D_INIT_PHASE_RXEN_SEL, -+ 0x2)); -+ -+ for (i = 0; i < MTK_WED_RX_QUEUES; i++) -+ mtk_wed_check_wfdma_rx_fill(dev, i); - } - } - -@@ -822,7 +1278,19 @@ mtk_wed_start(struct mtk_wed_device *dev - val |= BIT(0) | (BIT(1) * !!dev->hw->index); - regmap_write(dev->hw->mirror, dev->hw->index * 4, val); - } else { -- mtk_wed_set_512_support(dev, true); -+ /* driver set mid ready and only once */ -+ wed_w32(dev, MTK_WED_EXT_INT_MASK1, -+ MTK_WED_EXT_INT_STATUS_WPDMA_MID_RDY); -+ wed_w32(dev, MTK_WED_EXT_INT_MASK2, -+ MTK_WED_EXT_INT_STATUS_WPDMA_MID_RDY); -+ -+ wed_r32(dev, MTK_WED_EXT_INT_MASK1); -+ wed_r32(dev, MTK_WED_EXT_INT_MASK2); -+ -+ if (mtk_wed_rro_cfg(dev)) -+ return; -+ -+ mtk_wed_set_512_support(dev, dev->wlan.wcid_512); - } - - mtk_wed_dma_enable(dev); -@@ -856,7 +1324,7 @@ mtk_wed_attach(struct mtk_wed_device *de - if (!hw) { - module_put(THIS_MODULE); - ret = -ENODEV; -- goto out; -+ goto unlock; - } - - device = dev->wlan.bus_type == MTK_WED_BUS_PCIE -@@ -869,15 +1337,24 @@ mtk_wed_attach(struct mtk_wed_device *de - dev->dev = hw->dev; - dev->irq = hw->irq; - dev->wdma_idx = hw->index; -+ dev->version = hw->version; - - if (hw->eth->dma_dev == hw->eth->dev && - of_dma_is_coherent(hw->eth->dev->of_node)) - mtk_eth_set_dma_device(hw->eth, hw->dev); - -- ret = mtk_wed_buffer_alloc(dev); -- if (ret) { -- mtk_wed_detach(dev); -+ ret = mtk_wed_tx_buffer_alloc(dev); -+ if (ret) - goto out; -+ -+ if (mtk_wed_get_rx_capa(dev)) { -+ ret = mtk_wed_rx_buffer_alloc(dev); -+ if (ret) -+ goto out; -+ -+ ret = mtk_wed_rro_alloc(dev); -+ if (ret) -+ goto out; - } - - mtk_wed_hw_init_early(dev); -@@ -886,8 +1363,10 @@ mtk_wed_attach(struct mtk_wed_device *de - BIT(hw->index), 0); - else - ret = mtk_wed_wo_init(hw); -- - out: -+ if (ret) -+ mtk_wed_detach(dev); -+unlock: - mutex_unlock(&hw_lock); - - return ret; -@@ -910,10 +1389,11 @@ mtk_wed_tx_ring_setup(struct mtk_wed_dev - * WDMA RX. - */ - -- BUG_ON(idx >= ARRAY_SIZE(dev->tx_ring)); -+ if (WARN_ON(idx >= ARRAY_SIZE(dev->tx_ring))) -+ return -EINVAL; - - if (mtk_wed_ring_alloc(dev, ring, MTK_WED_TX_RING_SIZE, -- sizeof(*ring->desc))) -+ sizeof(*ring->desc), true)) - return -ENOMEM; - - if (mtk_wed_wdma_rx_ring_setup(dev, idx, MTK_WED_WDMA_RING_SIZE)) -@@ -960,6 +1440,37 @@ mtk_wed_txfree_ring_setup(struct mtk_wed - return 0; - } - -+static int -+mtk_wed_rx_ring_setup(struct mtk_wed_device *dev, int idx, void __iomem *regs) -+{ -+ struct mtk_wed_ring *ring = &dev->rx_ring[idx]; -+ -+ if (WARN_ON(idx >= ARRAY_SIZE(dev->rx_ring))) -+ return -EINVAL; -+ -+ if (mtk_wed_ring_alloc(dev, ring, MTK_WED_RX_RING_SIZE, -+ sizeof(*ring->desc), false)) -+ return -ENOMEM; -+ -+ if (mtk_wed_wdma_tx_ring_setup(dev, idx, MTK_WED_WDMA_RING_SIZE)) -+ return -ENOMEM; -+ -+ ring->reg_base = MTK_WED_RING_RX_DATA(idx); -+ ring->wpdma = regs; -+ ring->flags |= MTK_WED_RING_CONFIGURED; -+ -+ /* WPDMA -> WED */ -+ wpdma_rx_w32(dev, idx, MTK_WED_RING_OFS_BASE, ring->desc_phys); -+ wpdma_rx_w32(dev, idx, MTK_WED_RING_OFS_COUNT, MTK_WED_RX_RING_SIZE); -+ -+ wed_w32(dev, MTK_WED_WPDMA_RING_RX_DATA(idx) + MTK_WED_RING_OFS_BASE, -+ ring->desc_phys); -+ wed_w32(dev, MTK_WED_WPDMA_RING_RX_DATA(idx) + MTK_WED_RING_OFS_COUNT, -+ MTK_WED_RX_RING_SIZE); -+ -+ return 0; -+} -+ - static u32 - mtk_wed_irq_get(struct mtk_wed_device *dev, u32 mask) - { -@@ -1056,7 +1567,9 @@ void mtk_wed_add_hw(struct device_node * - static const struct mtk_wed_ops wed_ops = { - .attach = mtk_wed_attach, - .tx_ring_setup = mtk_wed_tx_ring_setup, -+ .rx_ring_setup = mtk_wed_rx_ring_setup, - .txfree_ring_setup = mtk_wed_txfree_ring_setup, -+ .msg_update = mtk_wed_mcu_msg_update, - .start = mtk_wed_start, - .stop = mtk_wed_stop, - .reset_dma = mtk_wed_reset_dma, -@@ -1065,6 +1578,7 @@ void mtk_wed_add_hw(struct device_node * - .irq_get = mtk_wed_irq_get, - .irq_set_mask = mtk_wed_irq_set_mask, - .detach = mtk_wed_detach, -+ .ppe_check = mtk_wed_ppe_check, - }; - struct device_node *eth_np = eth->dev->of_node; - struct platform_device *pdev; ---- a/drivers/net/ethernet/mediatek/mtk_wed.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed.h -@@ -87,6 +87,24 @@ wpdma_tx_w32(struct mtk_wed_device *dev, - } - - static inline u32 -+wpdma_rx_r32(struct mtk_wed_device *dev, int ring, u32 reg) -+{ -+ if (!dev->rx_ring[ring].wpdma) -+ return 0; -+ -+ return readl(dev->rx_ring[ring].wpdma + reg); -+} -+ -+static inline void -+wpdma_rx_w32(struct mtk_wed_device *dev, int ring, u32 reg, u32 val) -+{ -+ if (!dev->rx_ring[ring].wpdma) -+ return; -+ -+ writel(val, dev->rx_ring[ring].wpdma + reg); -+} -+ -+static inline u32 - wpdma_txfree_r32(struct mtk_wed_device *dev, u32 reg) - { - if (!dev->txfree_ring.wpdma) -@@ -128,6 +146,7 @@ static inline int mtk_wed_flow_add(int i - static inline void mtk_wed_flow_remove(int index) - { - } -+ - #endif - - #ifdef CONFIG_DEBUG_FS ---- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -@@ -10,6 +10,7 @@ - #include - #include - #include -+#include - - #include "mtk_wed_regs.h" - #include "mtk_wed_wo.h" -@@ -60,24 +61,37 @@ void mtk_wed_mcu_rx_event(struct mtk_wed - wake_up(&wo->mcu.wait); - } - -+static void -+mtk_wed_update_rx_stats(struct mtk_wed_device *wed, struct sk_buff *skb) -+{ -+ u32 count = get_unaligned_le32(skb->data); -+ struct mtk_wed_wo_rx_stats *stats; -+ int i; -+ -+ if (count * sizeof(*stats) > skb->len - sizeof(u32)) -+ return; -+ -+ stats = (struct mtk_wed_wo_rx_stats *)(skb->data + sizeof(u32)); -+ for (i = 0 ; i < count ; i++) -+ wed->wlan.update_wo_rx_stats(wed, &stats[i]); -+} -+ - void mtk_wed_mcu_rx_unsolicited_event(struct mtk_wed_wo *wo, - struct sk_buff *skb) - { - struct mtk_wed_mcu_hdr *hdr = (struct mtk_wed_mcu_hdr *)skb->data; - -- switch (hdr->cmd) { -- case MTK_WED_WO_EVT_LOG_DUMP: { -- const char *msg = (const char *)(skb->data + sizeof(*hdr)); -+ skb_pull(skb, sizeof(*hdr)); - -- dev_notice(wo->hw->dev, "%s\n", msg); -+ switch (hdr->cmd) { -+ case MTK_WED_WO_EVT_LOG_DUMP: -+ dev_notice(wo->hw->dev, "%s\n", skb->data); - break; -- } - case MTK_WED_WO_EVT_PROFILING: { -- struct mtk_wed_wo_log_info *info; -- u32 count = (skb->len - sizeof(*hdr)) / sizeof(*info); -+ struct mtk_wed_wo_log_info *info = (void *)skb->data; -+ u32 count = skb->len / sizeof(*info); - int i; - -- info = (struct mtk_wed_wo_log_info *)(skb->data + sizeof(*hdr)); - for (i = 0 ; i < count ; i++) - dev_notice(wo->hw->dev, - "SN:%u latency: total=%u, rro:%u, mod:%u\n", -@@ -88,6 +102,7 @@ void mtk_wed_mcu_rx_unsolicited_event(st - break; - } - case MTK_WED_WO_EVT_RXCNT_INFO: -+ mtk_wed_update_rx_stats(wo->hw->wed_dev, skb); - break; - default: - break; -@@ -144,6 +159,8 @@ mtk_wed_mcu_parse_response(struct mtk_we - skb_pull(skb, sizeof(*hdr)); - switch (cmd) { - case MTK_WED_WO_CMD_RXCNT_INFO: -+ mtk_wed_update_rx_stats(wo->hw->wed_dev, skb); -+ break; - default: - break; - } -@@ -182,6 +199,18 @@ unlock: - return ret; - } - -+int mtk_wed_mcu_msg_update(struct mtk_wed_device *dev, int id, void *data, -+ int len) -+{ -+ struct mtk_wed_wo *wo = dev->hw->wed_wo; -+ -+ if (dev->hw->version == 1) -+ return 0; -+ -+ return mtk_wed_mcu_send_msg(wo, MTK_WED_MODULE_ID_WO, id, data, len, -+ true); -+} -+ - static int - mtk_wed_get_memory_region(struct mtk_wed_wo *wo, - struct mtk_wed_wo_memory_region *region) ---- a/drivers/net/ethernet/mediatek/mtk_wed_regs.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed_regs.h -@@ -4,6 +4,7 @@ - #ifndef __MTK_WED_REGS_H - #define __MTK_WED_REGS_H - -+#define MTK_WFDMA_DESC_CTRL_TO_HOST BIT(8) - #define MTK_WDMA_DESC_CTRL_LEN1 GENMASK(14, 0) - #define MTK_WDMA_DESC_CTRL_LEN1_V2 GENMASK(13, 0) - #define MTK_WDMA_DESC_CTRL_LAST_SEG1 BIT(15) -@@ -28,6 +29,8 @@ struct mtk_wdma_desc { - #define MTK_WED_RESET_WED_TX_DMA BIT(12) - #define MTK_WED_RESET_WDMA_RX_DRV BIT(17) - #define MTK_WED_RESET_WDMA_INT_AGENT BIT(19) -+#define MTK_WED_RESET_RX_RRO_QM BIT(20) -+#define MTK_WED_RESET_RX_ROUTE_QM BIT(21) - #define MTK_WED_RESET_WED BIT(31) - - #define MTK_WED_CTRL 0x00c -@@ -39,8 +42,12 @@ struct mtk_wdma_desc { - #define MTK_WED_CTRL_WED_TX_BM_BUSY BIT(9) - #define MTK_WED_CTRL_WED_TX_FREE_AGENT_EN BIT(10) - #define MTK_WED_CTRL_WED_TX_FREE_AGENT_BUSY BIT(11) --#define MTK_WED_CTRL_RESERVE_EN BIT(12) --#define MTK_WED_CTRL_RESERVE_BUSY BIT(13) -+#define MTK_WED_CTRL_WED_RX_BM_EN BIT(12) -+#define MTK_WED_CTRL_WED_RX_BM_BUSY BIT(13) -+#define MTK_WED_CTRL_RX_RRO_QM_EN BIT(14) -+#define MTK_WED_CTRL_RX_RRO_QM_BUSY BIT(15) -+#define MTK_WED_CTRL_RX_ROUTE_QM_EN BIT(16) -+#define MTK_WED_CTRL_RX_ROUTE_QM_BUSY BIT(17) - #define MTK_WED_CTRL_FINAL_DIDX_READ BIT(24) - #define MTK_WED_CTRL_ETH_DMAD_FMT BIT(25) - #define MTK_WED_CTRL_MIB_READ_CLEAR BIT(28) -@@ -62,6 +69,9 @@ struct mtk_wdma_desc { - #define MTK_WED_EXT_INT_STATUS_TX_DMA_R_RESP_ERR BIT(22) - #define MTK_WED_EXT_INT_STATUS_TX_DMA_W_RESP_ERR BIT(23) - #define MTK_WED_EXT_INT_STATUS_RX_DRV_DMA_RECYCLE BIT(24) -+#define MTK_WED_EXT_INT_STATUS_RX_DRV_GET_BM_DMAD_SKIP BIT(25) -+#define MTK_WED_EXT_INT_STATUS_WPDMA_RX_D_DRV_ERR BIT(26) -+#define MTK_WED_EXT_INT_STATUS_WPDMA_MID_RDY BIT(27) - #define MTK_WED_EXT_INT_STATUS_ERROR_MASK (MTK_WED_EXT_INT_STATUS_TF_LEN_ERR | \ - MTK_WED_EXT_INT_STATUS_TKID_WO_PYLD | \ - MTK_WED_EXT_INT_STATUS_TKID_TITO_INVALID | \ -@@ -71,6 +81,8 @@ struct mtk_wdma_desc { - MTK_WED_EXT_INT_STATUS_TX_DMA_R_RESP_ERR) - - #define MTK_WED_EXT_INT_MASK 0x028 -+#define MTK_WED_EXT_INT_MASK1 0x02c -+#define MTK_WED_EXT_INT_MASK2 0x030 - - #define MTK_WED_STATUS 0x060 - #define MTK_WED_STATUS_TX GENMASK(15, 8) -@@ -151,6 +163,7 @@ struct mtk_wdma_desc { - #define MTK_WED_RING_TX(_n) (0x300 + (_n) * 0x10) - - #define MTK_WED_RING_RX(_n) (0x400 + (_n) * 0x10) -+#define MTK_WED_RING_RX_DATA(_n) (0x420 + (_n) * 0x10) - - #define MTK_WED_SCR0 0x3c0 - #define MTK_WED_WPDMA_INT_TRIGGER 0x504 -@@ -213,6 +226,12 @@ struct mtk_wdma_desc { - #define MTK_WED_WPDMA_INT_CTRL_TX1_DONE_TRIG GENMASK(14, 10) - - #define MTK_WED_WPDMA_INT_CTRL_RX 0x534 -+#define MTK_WED_WPDMA_INT_CTRL_RX0_EN BIT(0) -+#define MTK_WED_WPDMA_INT_CTRL_RX0_CLR BIT(1) -+#define MTK_WED_WPDMA_INT_CTRL_RX0_DONE_TRIG GENMASK(6, 2) -+#define MTK_WED_WPDMA_INT_CTRL_RX1_EN BIT(8) -+#define MTK_WED_WPDMA_INT_CTRL_RX1_CLR BIT(9) -+#define MTK_WED_WPDMA_INT_CTRL_RX1_DONE_TRIG GENMASK(14, 10) - - #define MTK_WED_WPDMA_INT_CTRL_TX_FREE 0x538 - #define MTK_WED_WPDMA_INT_CTRL_TX_FREE_DONE_EN BIT(0) -@@ -242,11 +261,34 @@ struct mtk_wdma_desc { - - #define MTK_WED_WPDMA_RING_TX(_n) (0x600 + (_n) * 0x10) - #define MTK_WED_WPDMA_RING_RX(_n) (0x700 + (_n) * 0x10) -+#define MTK_WED_WPDMA_RING_RX_DATA(_n) (0x730 + (_n) * 0x10) -+ -+#define MTK_WED_WPDMA_RX_D_GLO_CFG 0x75c -+#define MTK_WED_WPDMA_RX_D_RX_DRV_EN BIT(0) -+#define MTK_WED_WPDMA_RX_D_INIT_PHASE_RXEN_SEL GENMASK(11, 7) -+#define MTK_WED_WPDMA_RX_D_RXD_READ_LEN GENMASK(31, 24) -+ -+#define MTK_WED_WPDMA_RX_D_RST_IDX 0x760 -+#define MTK_WED_WPDMA_RX_D_RST_CRX_IDX GENMASK(17, 16) -+#define MTK_WED_WPDMA_RX_D_RST_DRV_IDX GENMASK(25, 24) -+ -+#define MTK_WED_WPDMA_RX_GLO_CFG 0x76c -+#define MTK_WED_WPDMA_RX_RING 0x770 -+ -+#define MTK_WED_WPDMA_RX_D_MIB(_n) (0x774 + (_n) * 4) -+#define MTK_WED_WPDMA_RX_D_PROCESSED_MIB(_n) (0x784 + (_n) * 4) -+#define MTK_WED_WPDMA_RX_D_COHERENT_MIB 0x78c -+ -+#define MTK_WED_WDMA_RING_TX 0x800 -+ -+#define MTK_WED_WDMA_TX_MIB 0x810 -+ - #define MTK_WED_WDMA_RING_RX(_n) (0x900 + (_n) * 0x10) - #define MTK_WED_WDMA_RX_THRES(_n) (0x940 + (_n) * 0x4) - - #define MTK_WED_WDMA_GLO_CFG 0xa04 - #define MTK_WED_WDMA_GLO_CFG_TX_DRV_EN BIT(0) -+#define MTK_WED_WDMA_GLO_CFG_TX_DDONE_CHK BIT(1) - #define MTK_WED_WDMA_GLO_CFG_RX_DRV_EN BIT(2) - #define MTK_WED_WDMA_GLO_CFG_RX_DRV_BUSY BIT(3) - #define MTK_WED_WDMA_GLO_CFG_BT_SIZE GENMASK(5, 4) -@@ -291,6 +333,20 @@ struct mtk_wdma_desc { - #define MTK_WED_WDMA_RX_RECYCLE_MIB(_n) (0xae8 + (_n) * 4) - #define MTK_WED_WDMA_RX_PROCESSED_MIB(_n) (0xaf0 + (_n) * 4) - -+#define MTK_WED_RX_BM_RX_DMAD 0xd80 -+#define MTK_WED_RX_BM_RX_DMAD_SDL0 GENMASK(13, 0) -+ -+#define MTK_WED_RX_BM_BASE 0xd84 -+#define MTK_WED_RX_BM_INIT_PTR 0xd88 -+#define MTK_WED_RX_BM_SW_TAIL GENMASK(15, 0) -+#define MTK_WED_RX_BM_INIT_SW_TAIL BIT(16) -+ -+#define MTK_WED_RX_PTR 0xd8c -+ -+#define MTK_WED_RX_BM_DYN_ALLOC_TH 0xdb4 -+#define MTK_WED_RX_BM_DYN_ALLOC_TH_H GENMASK(31, 16) -+#define MTK_WED_RX_BM_DYN_ALLOC_TH_L GENMASK(15, 0) -+ - #define MTK_WED_RING_OFS_BASE 0x00 - #define MTK_WED_RING_OFS_COUNT 0x04 - #define MTK_WED_RING_OFS_CPU_IDX 0x08 -@@ -301,7 +357,9 @@ struct mtk_wdma_desc { - - #define MTK_WDMA_GLO_CFG 0x204 - #define MTK_WDMA_GLO_CFG_TX_DMA_EN BIT(0) -+#define MTK_WDMA_GLO_CFG_TX_DMA_BUSY BIT(1) - #define MTK_WDMA_GLO_CFG_RX_DMA_EN BIT(2) -+#define MTK_WDMA_GLO_CFG_RX_DMA_BUSY BIT(3) - #define MTK_WDMA_GLO_CFG_RX_INFO3_PRERES BIT(26) - #define MTK_WDMA_GLO_CFG_RX_INFO2_PRERES BIT(27) - #define MTK_WDMA_GLO_CFG_RX_INFO1_PRERES BIT(28) -@@ -330,4 +388,70 @@ struct mtk_wdma_desc { - /* DMA channel mapping */ - #define HIFSYS_DMA_AG_MAP 0x008 - -+#define MTK_WED_RTQM_GLO_CFG 0xb00 -+#define MTK_WED_RTQM_BUSY BIT(1) -+#define MTK_WED_RTQM_Q_RST BIT(2) -+#define MTK_WED_RTQM_Q_DBG_BYPASS BIT(5) -+#define MTK_WED_RTQM_TXDMAD_FPORT GENMASK(23, 20) -+ -+#define MTK_WED_RTQM_R2H_MIB(_n) (0xb70 + (_n) * 0x4) -+#define MTK_WED_RTQM_R2Q_MIB(_n) (0xb78 + (_n) * 0x4) -+#define MTK_WED_RTQM_Q2N_MIB 0xb80 -+#define MTK_WED_RTQM_Q2H_MIB(_n) (0xb84 + (_n) * 0x4) -+ -+#define MTK_WED_RTQM_Q2B_MIB 0xb8c -+#define MTK_WED_RTQM_PFDBK_MIB 0xb90 -+ -+#define MTK_WED_RROQM_GLO_CFG 0xc04 -+#define MTK_WED_RROQM_RST_IDX 0xc08 -+#define MTK_WED_RROQM_RST_IDX_MIOD BIT(0) -+#define MTK_WED_RROQM_RST_IDX_FDBK BIT(4) -+ -+#define MTK_WED_RROQM_MIOD_CTRL0 0xc40 -+#define MTK_WED_RROQM_MIOD_CTRL1 0xc44 -+#define MTK_WED_RROQM_MIOD_CNT GENMASK(11, 0) -+ -+#define MTK_WED_RROQM_MIOD_CTRL2 0xc48 -+#define MTK_WED_RROQM_MIOD_CTRL3 0xc4c -+ -+#define MTK_WED_RROQM_FDBK_CTRL0 0xc50 -+#define MTK_WED_RROQM_FDBK_CTRL1 0xc54 -+#define MTK_WED_RROQM_FDBK_CNT GENMASK(11, 0) -+ -+#define MTK_WED_RROQM_FDBK_CTRL2 0xc58 -+ -+#define MTK_WED_RROQ_BASE_L 0xc80 -+#define MTK_WED_RROQ_BASE_H 0xc84 -+ -+#define MTK_WED_RROQM_MIOD_CFG 0xc8c -+#define MTK_WED_RROQM_MIOD_MID_DW GENMASK(5, 0) -+#define MTK_WED_RROQM_MIOD_MOD_DW GENMASK(13, 8) -+#define MTK_WED_RROQM_MIOD_ENTRY_DW GENMASK(22, 16) -+ -+#define MTK_WED_RROQM_MID_MIB 0xcc0 -+#define MTK_WED_RROQM_MOD_MIB 0xcc4 -+#define MTK_WED_RROQM_MOD_COHERENT_MIB 0xcc8 -+#define MTK_WED_RROQM_FDBK_MIB 0xcd0 -+#define MTK_WED_RROQM_FDBK_COHERENT_MIB 0xcd4 -+#define MTK_WED_RROQM_FDBK_IND_MIB 0xce0 -+#define MTK_WED_RROQM_FDBK_ENQ_MIB 0xce4 -+#define MTK_WED_RROQM_FDBK_ANC_MIB 0xce8 -+#define MTK_WED_RROQM_FDBK_ANC2H_MIB 0xcec -+ -+#define MTK_WED_RX_BM_RX_DMAD 0xd80 -+#define MTK_WED_RX_BM_BASE 0xd84 -+#define MTK_WED_RX_BM_INIT_PTR 0xd88 -+#define MTK_WED_RX_BM_PTR 0xd8c -+#define MTK_WED_RX_BM_PTR_HEAD GENMASK(32, 16) -+#define MTK_WED_RX_BM_PTR_TAIL GENMASK(15, 0) -+ -+#define MTK_WED_RX_BM_BLEN 0xd90 -+#define MTK_WED_RX_BM_STS 0xd94 -+#define MTK_WED_RX_BM_INTF2 0xd98 -+#define MTK_WED_RX_BM_INTF 0xd9c -+#define MTK_WED_RX_BM_ERR_STS 0xda8 -+ -+#define MTK_WED_WOCPU_VIEW_MIOD_BASE 0x8000 -+#define MTK_WED_PCIE_INT_MASK 0x0 -+ - #endif ---- a/drivers/net/ethernet/mediatek/mtk_wed_wo.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.h -@@ -49,6 +49,10 @@ enum { - MTK_WED_WARP_CMD_FLAG_FROM_TO_WO = BIT(2), - }; - -+#define MTK_WED_WO_CPU_MCUSYS_RESET_ADDR 0x15194050 -+#define MTK_WED_WO_CPU_WO0_MCUSYS_RESET_MASK 0x20 -+#define MTK_WED_WO_CPU_WO1_MCUSYS_RESET_MASK 0x1 -+ - enum { - MTK_WED_WO_REGION_EMI, - MTK_WED_WO_REGION_ILM, -@@ -57,6 +61,28 @@ enum { - __MTK_WED_WO_REGION_MAX, - }; - -+enum mtk_wed_wo_state { -+ MTK_WED_WO_STATE_UNDEFINED, -+ MTK_WED_WO_STATE_INIT, -+ MTK_WED_WO_STATE_ENABLE, -+ MTK_WED_WO_STATE_DISABLE, -+ MTK_WED_WO_STATE_HALT, -+ MTK_WED_WO_STATE_GATING, -+ MTK_WED_WO_STATE_SER_RESET, -+ MTK_WED_WO_STATE_WF_RESET, -+}; -+ -+enum mtk_wed_wo_done_state { -+ MTK_WED_WOIF_UNDEFINED, -+ MTK_WED_WOIF_DISABLE_DONE, -+ MTK_WED_WOIF_TRIGGER_ENABLE, -+ MTK_WED_WOIF_ENABLE_DONE, -+ MTK_WED_WOIF_TRIGGER_GATING, -+ MTK_WED_WOIF_GATING_DONE, -+ MTK_WED_WOIF_TRIGGER_HALT, -+ MTK_WED_WOIF_HALT_DONE, -+}; -+ - enum mtk_wed_dummy_cr_idx { - MTK_WED_DUMMY_CR_FWDL, - MTK_WED_DUMMY_CR_WO_STATUS, -@@ -245,6 +271,8 @@ void mtk_wed_mcu_rx_unsolicited_event(st - struct sk_buff *skb); - int mtk_wed_mcu_send_msg(struct mtk_wed_wo *wo, int id, int cmd, - const void *data, int len, bool wait_resp); -+int mtk_wed_mcu_msg_update(struct mtk_wed_device *dev, int id, void *data, -+ int len); - int mtk_wed_mcu_init(struct mtk_wed_wo *wo); - int mtk_wed_wo_init(struct mtk_wed_hw *hw); - void mtk_wed_wo_deinit(struct mtk_wed_hw *hw); ---- a/include/linux/soc/mediatek/mtk_wed.h -+++ b/include/linux/soc/mediatek/mtk_wed.h -@@ -5,10 +5,13 @@ - #include - #include - #include -+#include - - #define MTK_WED_TX_QUEUES 2 - #define MTK_WED_RX_QUEUES 2 - -+#define WED_WO_STA_REC 0x6 -+ - struct mtk_wed_hw; - struct mtk_wdma_desc; - -@@ -41,21 +44,37 @@ enum mtk_wed_wo_cmd { - MTK_WED_WO_CMD_WED_END - }; - -+struct mtk_rxbm_desc { -+ __le32 buf0; -+ __le32 token; -+} __packed __aligned(4); -+ - enum mtk_wed_bus_tye { - MTK_WED_BUS_PCIE, - MTK_WED_BUS_AXI, - }; - -+#define MTK_WED_RING_CONFIGURED BIT(0) - struct mtk_wed_ring { - struct mtk_wdma_desc *desc; - dma_addr_t desc_phys; - u32 desc_size; - int size; -+ u32 flags; - - u32 reg_base; - void __iomem *wpdma; - }; - -+struct mtk_wed_wo_rx_stats { -+ __le16 wlan_idx; -+ __le16 tid; -+ __le32 rx_pkt_cnt; -+ __le32 rx_byte_cnt; -+ __le32 rx_err_cnt; -+ __le32 rx_drop_cnt; -+}; -+ - struct mtk_wed_device { - #ifdef CONFIG_NET_MEDIATEK_SOC_WED - const struct mtk_wed_ops *ops; -@@ -64,9 +83,12 @@ struct mtk_wed_device { - bool init_done, running; - int wdma_idx; - int irq; -+ u8 version; - - struct mtk_wed_ring tx_ring[MTK_WED_TX_QUEUES]; -+ struct mtk_wed_ring rx_ring[MTK_WED_RX_QUEUES]; - struct mtk_wed_ring txfree_ring; -+ struct mtk_wed_ring tx_wdma[MTK_WED_TX_QUEUES]; - struct mtk_wed_ring rx_wdma[MTK_WED_RX_QUEUES]; - - struct { -@@ -74,7 +96,20 @@ struct mtk_wed_device { - void **pages; - struct mtk_wdma_desc *desc; - dma_addr_t desc_phys; -- } buf_ring; -+ } tx_buf_ring; -+ -+ struct { -+ int size; -+ struct page_frag_cache rx_page; -+ struct mtk_rxbm_desc *desc; -+ dma_addr_t desc_phys; -+ } rx_buf_ring; -+ -+ struct { -+ struct mtk_wed_ring ring; -+ dma_addr_t miod_phys; -+ dma_addr_t fdbk_phys; -+ } rro; - - /* filled by driver: */ - struct { -@@ -83,22 +118,36 @@ struct mtk_wed_device { - struct pci_dev *pci_dev; - }; - enum mtk_wed_bus_tye bus_type; -+ void __iomem *base; -+ u32 phy_base; - - u32 wpdma_phys; - u32 wpdma_int; - u32 wpdma_mask; - u32 wpdma_tx; - u32 wpdma_txfree; -+ u32 wpdma_rx_glo; -+ u32 wpdma_rx; -+ -+ bool wcid_512; - - u16 token_start; - unsigned int nbuf; -+ unsigned int rx_nbuf; -+ unsigned int rx_npkt; -+ unsigned int rx_size; - - u8 tx_tbit[MTK_WED_TX_QUEUES]; -+ u8 rx_tbit[MTK_WED_RX_QUEUES]; - u8 txfree_tbit; - - u32 (*init_buf)(void *ptr, dma_addr_t phys, int token_id); - int (*offload_enable)(struct mtk_wed_device *wed); - void (*offload_disable)(struct mtk_wed_device *wed); -+ u32 (*init_rx_buf)(struct mtk_wed_device *wed, int size); -+ void (*release_rx_buf)(struct mtk_wed_device *wed); -+ void (*update_wo_rx_stats)(struct mtk_wed_device *wed, -+ struct mtk_wed_wo_rx_stats *stats); - } wlan; - #endif - }; -@@ -107,9 +156,15 @@ struct mtk_wed_ops { - int (*attach)(struct mtk_wed_device *dev); - int (*tx_ring_setup)(struct mtk_wed_device *dev, int ring, - void __iomem *regs); -+ int (*rx_ring_setup)(struct mtk_wed_device *dev, int ring, -+ void __iomem *regs); - int (*txfree_ring_setup)(struct mtk_wed_device *dev, - void __iomem *regs); -+ int (*msg_update)(struct mtk_wed_device *dev, int cmd_id, -+ void *data, int len); - void (*detach)(struct mtk_wed_device *dev); -+ void (*ppe_check)(struct mtk_wed_device *dev, struct sk_buff *skb, -+ u32 reason, u32 hash); - - void (*stop)(struct mtk_wed_device *dev); - void (*start)(struct mtk_wed_device *dev, u32 irq_mask); -@@ -144,6 +199,16 @@ mtk_wed_device_attach(struct mtk_wed_dev - return ret; - } - -+static inline bool -+mtk_wed_get_rx_capa(struct mtk_wed_device *dev) -+{ -+#ifdef CONFIG_NET_MEDIATEK_SOC_WED -+ return dev->version != 1; -+#else -+ return false; -+#endif -+} -+ - #ifdef CONFIG_NET_MEDIATEK_SOC_WED - #define mtk_wed_device_active(_dev) !!(_dev)->ops - #define mtk_wed_device_detach(_dev) (_dev)->ops->detach(_dev) -@@ -160,6 +225,12 @@ mtk_wed_device_attach(struct mtk_wed_dev - (_dev)->ops->irq_get(_dev, _mask) - #define mtk_wed_device_irq_set_mask(_dev, _mask) \ - (_dev)->ops->irq_set_mask(_dev, _mask) -+#define mtk_wed_device_rx_ring_setup(_dev, _ring, _regs) \ -+ (_dev)->ops->rx_ring_setup(_dev, _ring, _regs) -+#define mtk_wed_device_ppe_check(_dev, _skb, _reason, _hash) \ -+ (_dev)->ops->ppe_check(_dev, _skb, _reason, _hash) -+#define mtk_wed_device_update_msg(_dev, _id, _msg, _len) \ -+ (_dev)->ops->msg_update(_dev, _id, _msg, _len) - #else - static inline bool mtk_wed_device_active(struct mtk_wed_device *dev) - { -@@ -173,6 +244,9 @@ static inline bool mtk_wed_device_active - #define mtk_wed_device_reg_write(_dev, _reg, _val) do {} while (0) - #define mtk_wed_device_irq_get(_dev, _mask) 0 - #define mtk_wed_device_irq_set_mask(_dev, _mask) do {} while (0) -+#define mtk_wed_device_rx_ring_setup(_dev, _ring, _regs) -ENODEV -+#define mtk_wed_device_ppe_check(_dev, _skb, _reason, _hash) do {} while (0) -+#define mtk_wed_device_update_msg(_dev, _id, _msg, _len) -ENODEV - #endif - - #endif diff --git a/target/linux/generic/backport-6.1/729-05-v6.1-net-ethernet-mtk_wed-add-rx-mib-counters.patch b/target/linux/generic/backport-6.1/729-05-v6.1-net-ethernet-mtk_wed-add-rx-mib-counters.patch deleted file mode 100644 index bb1066deceaa..000000000000 --- a/target/linux/generic/backport-6.1/729-05-v6.1-net-ethernet-mtk_wed-add-rx-mib-counters.patch +++ /dev/null @@ -1,149 +0,0 @@ -From: Lorenzo Bianconi -Date: Sat, 5 Nov 2022 23:36:22 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: add rx mib counters - -Introduce WED RX MIB counters support available on MT7986a SoC. - -Tested-by: Daniel Golle -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Signed-off-by: David S. Miller ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c -@@ -2,6 +2,7 @@ - /* Copyright (C) 2021 Felix Fietkau */ - - #include -+#include - #include "mtk_wed.h" - #include "mtk_wed_regs.h" - -@@ -18,6 +19,8 @@ enum { - DUMP_TYPE_WDMA, - DUMP_TYPE_WPDMA_TX, - DUMP_TYPE_WPDMA_TXFREE, -+ DUMP_TYPE_WPDMA_RX, -+ DUMP_TYPE_WED_RRO, - }; - - #define DUMP_STR(_str) { _str, 0, DUMP_TYPE_STRING } -@@ -36,6 +39,9 @@ enum { - - #define DUMP_WPDMA_TX_RING(_n) DUMP_RING("WPDMA_TX" #_n, 0, DUMP_TYPE_WPDMA_TX, _n) - #define DUMP_WPDMA_TXFREE_RING DUMP_RING("WPDMA_RX1", 0, DUMP_TYPE_WPDMA_TXFREE) -+#define DUMP_WPDMA_RX_RING(_n) DUMP_RING("WPDMA_RX" #_n, 0, DUMP_TYPE_WPDMA_RX, _n) -+#define DUMP_WED_RRO_RING(_base)DUMP_RING("WED_RRO_MIOD", MTK_##_base, DUMP_TYPE_WED_RRO) -+#define DUMP_WED_RRO_FDBK(_base)DUMP_RING("WED_RRO_FDBK", MTK_##_base, DUMP_TYPE_WED_RRO) - - static void - print_reg_val(struct seq_file *s, const char *name, u32 val) -@@ -57,6 +63,7 @@ dump_wed_regs(struct seq_file *s, struct - cur > regs ? "\n" : "", - cur->name); - continue; -+ case DUMP_TYPE_WED_RRO: - case DUMP_TYPE_WED: - val = wed_r32(dev, cur->offset); - break; -@@ -69,6 +76,9 @@ dump_wed_regs(struct seq_file *s, struct - case DUMP_TYPE_WPDMA_TXFREE: - val = wpdma_txfree_r32(dev, cur->offset); - break; -+ case DUMP_TYPE_WPDMA_RX: -+ val = wpdma_rx_r32(dev, cur->base, cur->offset); -+ break; - } - print_reg_val(s, cur->name, val); - } -@@ -132,6 +142,80 @@ wed_txinfo_show(struct seq_file *s, void - } - DEFINE_SHOW_ATTRIBUTE(wed_txinfo); - -+static int -+wed_rxinfo_show(struct seq_file *s, void *data) -+{ -+ static const struct reg_dump regs[] = { -+ DUMP_STR("WPDMA RX"), -+ DUMP_WPDMA_RX_RING(0), -+ DUMP_WPDMA_RX_RING(1), -+ -+ DUMP_STR("WPDMA RX"), -+ DUMP_WED(WED_WPDMA_RX_D_MIB(0)), -+ DUMP_WED_RING(WED_WPDMA_RING_RX_DATA(0)), -+ DUMP_WED(WED_WPDMA_RX_D_PROCESSED_MIB(0)), -+ DUMP_WED(WED_WPDMA_RX_D_MIB(1)), -+ DUMP_WED_RING(WED_WPDMA_RING_RX_DATA(1)), -+ DUMP_WED(WED_WPDMA_RX_D_PROCESSED_MIB(1)), -+ DUMP_WED(WED_WPDMA_RX_D_COHERENT_MIB), -+ -+ DUMP_STR("WED RX"), -+ DUMP_WED_RING(WED_RING_RX_DATA(0)), -+ DUMP_WED_RING(WED_RING_RX_DATA(1)), -+ -+ DUMP_STR("WED RRO"), -+ DUMP_WED_RRO_RING(WED_RROQM_MIOD_CTRL0), -+ DUMP_WED(WED_RROQM_MID_MIB), -+ DUMP_WED(WED_RROQM_MOD_MIB), -+ DUMP_WED(WED_RROQM_MOD_COHERENT_MIB), -+ DUMP_WED_RRO_FDBK(WED_RROQM_FDBK_CTRL0), -+ DUMP_WED(WED_RROQM_FDBK_IND_MIB), -+ DUMP_WED(WED_RROQM_FDBK_ENQ_MIB), -+ DUMP_WED(WED_RROQM_FDBK_ANC_MIB), -+ DUMP_WED(WED_RROQM_FDBK_ANC2H_MIB), -+ -+ DUMP_STR("WED Route QM"), -+ DUMP_WED(WED_RTQM_R2H_MIB(0)), -+ DUMP_WED(WED_RTQM_R2Q_MIB(0)), -+ DUMP_WED(WED_RTQM_Q2H_MIB(0)), -+ DUMP_WED(WED_RTQM_R2H_MIB(1)), -+ DUMP_WED(WED_RTQM_R2Q_MIB(1)), -+ DUMP_WED(WED_RTQM_Q2H_MIB(1)), -+ DUMP_WED(WED_RTQM_Q2N_MIB), -+ DUMP_WED(WED_RTQM_Q2B_MIB), -+ DUMP_WED(WED_RTQM_PFDBK_MIB), -+ -+ DUMP_STR("WED WDMA TX"), -+ DUMP_WED(WED_WDMA_TX_MIB), -+ DUMP_WED_RING(WED_WDMA_RING_TX), -+ -+ DUMP_STR("WDMA TX"), -+ DUMP_WDMA(WDMA_GLO_CFG), -+ DUMP_WDMA_RING(WDMA_RING_TX(0)), -+ DUMP_WDMA_RING(WDMA_RING_TX(1)), -+ -+ DUMP_STR("WED RX BM"), -+ DUMP_WED(WED_RX_BM_BASE), -+ DUMP_WED(WED_RX_BM_RX_DMAD), -+ DUMP_WED(WED_RX_BM_PTR), -+ DUMP_WED(WED_RX_BM_TKID_MIB), -+ DUMP_WED(WED_RX_BM_BLEN), -+ DUMP_WED(WED_RX_BM_STS), -+ DUMP_WED(WED_RX_BM_INTF2), -+ DUMP_WED(WED_RX_BM_INTF), -+ DUMP_WED(WED_RX_BM_ERR_STS), -+ }; -+ struct mtk_wed_hw *hw = s->private; -+ struct mtk_wed_device *dev = hw->wed_dev; -+ -+ if (!dev) -+ return 0; -+ -+ dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs)); -+ -+ return 0; -+} -+DEFINE_SHOW_ATTRIBUTE(wed_rxinfo); - - static int - mtk_wed_reg_set(void *data, u64 val) -@@ -175,4 +259,7 @@ void mtk_wed_hw_add_debugfs(struct mtk_w - debugfs_create_u32("regidx", 0600, dir, &hw->debugfs_reg); - debugfs_create_file_unsafe("regval", 0600, dir, hw, &fops_regval); - debugfs_create_file_unsafe("txinfo", 0400, dir, hw, &wed_txinfo_fops); -+ if (hw->version != 1) -+ debugfs_create_file_unsafe("rxinfo", 0400, dir, hw, -+ &wed_rxinfo_fops); - } diff --git a/target/linux/generic/backport-6.1/729-07-v6.1-net-ethernet-mtk_eth_soc-remove-cpu_relax-in-mtk_pen.patch b/target/linux/generic/backport-6.1/729-07-v6.1-net-ethernet-mtk_eth_soc-remove-cpu_relax-in-mtk_pen.patch deleted file mode 100644 index 5a79242e3bb8..000000000000 --- a/target/linux/generic/backport-6.1/729-07-v6.1-net-ethernet-mtk_eth_soc-remove-cpu_relax-in-mtk_pen.patch +++ /dev/null @@ -1,36 +0,0 @@ -From: Lorenzo Bianconi -Date: Thu, 17 Nov 2022 00:58:46 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: remove cpu_relax in - mtk_pending_work - -Get rid of cpu_relax in mtk_pending_work routine since MTK_RESETTING is -set only in mtk_pending_work() and it runs holding rtnl lock - -Signed-off-by: Lorenzo Bianconi -Signed-off-by: David S. Miller ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -3479,11 +3479,8 @@ static void mtk_pending_work(struct work - rtnl_lock(); - - dev_dbg(eth->dev, "[%s][%d] reset\n", __func__, __LINE__); -+ set_bit(MTK_RESETTING, ð->state); - -- while (test_and_set_bit_lock(MTK_RESETTING, ð->state)) -- cpu_relax(); -- -- dev_dbg(eth->dev, "[%s][%d] mtk_stop starts\n", __func__, __LINE__); - /* stop all devices to make sure that dma is properly shut down */ - for (i = 0; i < MTK_MAC_COUNT; i++) { - if (!eth->netdev[i]) -@@ -3517,7 +3514,7 @@ static void mtk_pending_work(struct work - - dev_dbg(eth->dev, "[%s][%d] reset done\n", __func__, __LINE__); - -- clear_bit_unlock(MTK_RESETTING, ð->state); -+ clear_bit(MTK_RESETTING, ð->state); - - rtnl_unlock(); - } diff --git a/target/linux/generic/backport-6.1/729-09-v6.2-net-ethernet-mtk_wed-add-wcid-overwritten-support-fo.patch b/target/linux/generic/backport-6.1/729-09-v6.2-net-ethernet-mtk_wed-add-wcid-overwritten-support-fo.patch deleted file mode 100644 index 117ccc090258..000000000000 --- a/target/linux/generic/backport-6.1/729-09-v6.2-net-ethernet-mtk_wed-add-wcid-overwritten-support-fo.patch +++ /dev/null @@ -1,80 +0,0 @@ -From: Sujuan Chen -Date: Thu, 24 Nov 2022 11:18:14 +0800 -Subject: [PATCH] net: ethernet: mtk_wed: add wcid overwritten support for wed - v1 - -All wed versions should enable the wcid overwritten feature, -since the wcid size is controlled by the wlan driver. - -Tested-by: Sujuan Chen -Co-developed-by: Bo Jiao -Signed-off-by: Bo Jiao -Signed-off-by: Sujuan Chen -Signed-off-by: David S. Miller ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -526,9 +526,9 @@ mtk_wed_dma_disable(struct mtk_wed_devic - MTK_WED_WPDMA_RX_D_RX_DRV_EN); - wed_clr(dev, MTK_WED_WDMA_GLO_CFG, - MTK_WED_WDMA_GLO_CFG_TX_DDONE_CHK); -- -- mtk_wed_set_512_support(dev, false); - } -+ -+ mtk_wed_set_512_support(dev, false); - } - - static void -@@ -1290,9 +1290,10 @@ mtk_wed_start(struct mtk_wed_device *dev - if (mtk_wed_rro_cfg(dev)) - return; - -- mtk_wed_set_512_support(dev, dev->wlan.wcid_512); - } - -+ mtk_wed_set_512_support(dev, dev->wlan.wcid_512); -+ - mtk_wed_dma_enable(dev); - dev->running = true; - } -@@ -1358,11 +1359,13 @@ mtk_wed_attach(struct mtk_wed_device *de - } - - mtk_wed_hw_init_early(dev); -- if (hw->version == 1) -+ if (hw->version == 1) { - regmap_update_bits(hw->hifsys, HIFSYS_DMA_AG_MAP, - BIT(hw->index), 0); -- else -+ } else { -+ dev->rev_id = wed_r32(dev, MTK_WED_REV_ID); - ret = mtk_wed_wo_init(hw); -+ } - out: - if (ret) - mtk_wed_detach(dev); ---- a/drivers/net/ethernet/mediatek/mtk_wed_regs.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed_regs.h -@@ -20,6 +20,8 @@ struct mtk_wdma_desc { - __le32 info; - } __packed __aligned(4); - -+#define MTK_WED_REV_ID 0x004 -+ - #define MTK_WED_RESET 0x008 - #define MTK_WED_RESET_TX_BM BIT(0) - #define MTK_WED_RESET_TX_FREE_AGENT BIT(4) ---- a/include/linux/soc/mediatek/mtk_wed.h -+++ b/include/linux/soc/mediatek/mtk_wed.h -@@ -85,6 +85,9 @@ struct mtk_wed_device { - int irq; - u8 version; - -+ /* used by wlan driver */ -+ u32 rev_id; -+ - struct mtk_wed_ring tx_ring[MTK_WED_TX_QUEUES]; - struct mtk_wed_ring rx_ring[MTK_WED_RX_QUEUES]; - struct mtk_wed_ring txfree_ring; diff --git a/target/linux/generic/backport-6.1/729-10-v6.2-net-ethernet-mtk_wed-return-status-value-in-mtk_wdma.patch b/target/linux/generic/backport-6.1/729-10-v6.2-net-ethernet-mtk_wed-return-status-value-in-mtk_wdma.patch deleted file mode 100644 index ec58c3fc5724..000000000000 --- a/target/linux/generic/backport-6.1/729-10-v6.2-net-ethernet-mtk_wed-return-status-value-in-mtk_wdma.patch +++ /dev/null @@ -1,85 +0,0 @@ -From: Lorenzo Bianconi -Date: Thu, 24 Nov 2022 16:22:51 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: return status value in - mtk_wdma_rx_reset - -Move MTK_WDMA_RESET_IDX configuration in mtk_wdma_rx_reset routine. -Increase poll timeout to 10ms in order to be aligned with vendor sdk. -This is a preliminary patch to add Wireless Ethernet Dispatcher reset -support. - -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -101,17 +101,21 @@ mtk_wdma_read_reset(struct mtk_wed_devic - return wdma_r32(dev, MTK_WDMA_GLO_CFG); - } - --static void -+static int - mtk_wdma_rx_reset(struct mtk_wed_device *dev) - { - u32 status, mask = MTK_WDMA_GLO_CFG_RX_DMA_BUSY; -- int i; -+ int i, ret; - - wdma_clr(dev, MTK_WDMA_GLO_CFG, MTK_WDMA_GLO_CFG_RX_DMA_EN); -- if (readx_poll_timeout(mtk_wdma_read_reset, dev, status, -- !(status & mask), 0, 1000)) -+ ret = readx_poll_timeout(mtk_wdma_read_reset, dev, status, -+ !(status & mask), 0, 10000); -+ if (ret) - dev_err(dev->hw->dev, "rx reset failed\n"); - -+ wdma_w32(dev, MTK_WDMA_RESET_IDX, MTK_WDMA_RESET_IDX_RX); -+ wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); -+ - for (i = 0; i < ARRAY_SIZE(dev->rx_wdma); i++) { - if (dev->rx_wdma[i].desc) - continue; -@@ -119,6 +123,8 @@ mtk_wdma_rx_reset(struct mtk_wed_device - wdma_w32(dev, - MTK_WDMA_RING_RX(i) + MTK_WED_RING_OFS_CPU_IDX, 0); - } -+ -+ return ret; - } - - static void -@@ -565,9 +571,7 @@ mtk_wed_detach(struct mtk_wed_device *de - - mtk_wed_stop(dev); - -- wdma_w32(dev, MTK_WDMA_RESET_IDX, MTK_WDMA_RESET_IDX_RX); -- wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); -- -+ mtk_wdma_rx_reset(dev); - mtk_wed_reset(dev, MTK_WED_RESET_WED); - if (mtk_wed_get_rx_capa(dev)) { - wdma_clr(dev, MTK_WDMA_GLO_CFG, MTK_WDMA_GLO_CFG_TX_DMA_EN); -@@ -582,7 +586,6 @@ mtk_wed_detach(struct mtk_wed_device *de - mtk_wed_wo_reset(dev); - mtk_wed_free_rx_rings(dev); - mtk_wed_wo_deinit(hw); -- mtk_wdma_rx_reset(dev); - } - - if (dev->wlan.bus_type == MTK_WED_BUS_PCIE) { -@@ -999,11 +1002,7 @@ mtk_wed_reset_dma(struct mtk_wed_device - wed_w32(dev, MTK_WED_RESET_IDX, 0); - } - -- wdma_w32(dev, MTK_WDMA_RESET_IDX, MTK_WDMA_RESET_IDX_RX); -- wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); -- -- if (mtk_wed_get_rx_capa(dev)) -- mtk_wdma_rx_reset(dev); -+ mtk_wdma_rx_reset(dev); - - if (busy) { - mtk_wed_reset(dev, MTK_WED_RESET_WDMA_INT_AGENT); diff --git a/target/linux/generic/backport-6.1/729-11-v6.2-net-ethernet-mtk_wed-move-MTK_WDMA_RESET_IDX_TX-conf.patch b/target/linux/generic/backport-6.1/729-11-v6.2-net-ethernet-mtk_wed-move-MTK_WDMA_RESET_IDX_TX-conf.patch deleted file mode 100644 index 10c1732c969a..000000000000 --- a/target/linux/generic/backport-6.1/729-11-v6.2-net-ethernet-mtk_wed-move-MTK_WDMA_RESET_IDX_TX-conf.patch +++ /dev/null @@ -1,52 +0,0 @@ -From: Lorenzo Bianconi -Date: Thu, 24 Nov 2022 16:22:52 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: move MTK_WDMA_RESET_IDX_TX - configuration in mtk_wdma_tx_reset - -Remove duplicated code. Increase poll timeout to 10ms in order to be -aligned with vendor sdk. -This is a preliminary patch to add Wireless Ethernet Dispatcher reset -support. - -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -135,16 +135,15 @@ mtk_wdma_tx_reset(struct mtk_wed_device - - wdma_clr(dev, MTK_WDMA_GLO_CFG, MTK_WDMA_GLO_CFG_TX_DMA_EN); - if (readx_poll_timeout(mtk_wdma_read_reset, dev, status, -- !(status & mask), 0, 1000)) -+ !(status & mask), 0, 10000)) - dev_err(dev->hw->dev, "tx reset failed\n"); - -- for (i = 0; i < ARRAY_SIZE(dev->tx_wdma); i++) { -- if (dev->tx_wdma[i].desc) -- continue; -+ wdma_w32(dev, MTK_WDMA_RESET_IDX, MTK_WDMA_RESET_IDX_TX); -+ wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); - -+ for (i = 0; i < ARRAY_SIZE(dev->tx_wdma); i++) - wdma_w32(dev, - MTK_WDMA_RING_TX(i) + MTK_WED_RING_OFS_CPU_IDX, 0); -- } - } - - static void -@@ -573,12 +572,6 @@ mtk_wed_detach(struct mtk_wed_device *de - - mtk_wdma_rx_reset(dev); - mtk_wed_reset(dev, MTK_WED_RESET_WED); -- if (mtk_wed_get_rx_capa(dev)) { -- wdma_clr(dev, MTK_WDMA_GLO_CFG, MTK_WDMA_GLO_CFG_TX_DMA_EN); -- wdma_w32(dev, MTK_WDMA_RESET_IDX, MTK_WDMA_RESET_IDX_TX); -- wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); -- } -- - mtk_wed_free_tx_buffer(dev); - mtk_wed_free_tx_rings(dev); - diff --git a/target/linux/generic/backport-6.1/729-12-v6.2-net-ethernet-mtk_wed-update-mtk_wed_stop.patch b/target/linux/generic/backport-6.1/729-12-v6.2-net-ethernet-mtk_wed-update-mtk_wed_stop.patch deleted file mode 100644 index f4e842d515a8..000000000000 --- a/target/linux/generic/backport-6.1/729-12-v6.2-net-ethernet-mtk_wed-update-mtk_wed_stop.patch +++ /dev/null @@ -1,98 +0,0 @@ -From: Lorenzo Bianconi -Date: Thu, 24 Nov 2022 16:22:53 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: update mtk_wed_stop - -Update mtk_wed_stop routine and rename old mtk_wed_stop() to -mtk_wed_deinit(). This is a preliminary patch to add Wireless Ethernet -Dispatcher reset support. - -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -539,14 +539,8 @@ mtk_wed_dma_disable(struct mtk_wed_devic - static void - mtk_wed_stop(struct mtk_wed_device *dev) - { -- mtk_wed_dma_disable(dev); - mtk_wed_set_ext_int(dev, false); - -- wed_clr(dev, MTK_WED_CTRL, -- MTK_WED_CTRL_WDMA_INT_AGENT_EN | -- MTK_WED_CTRL_WPDMA_INT_AGENT_EN | -- MTK_WED_CTRL_WED_TX_BM_EN | -- MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); - wed_w32(dev, MTK_WED_WPDMA_INT_TRIGGER, 0); - wed_w32(dev, MTK_WED_WDMA_INT_TRIGGER, 0); - wdma_w32(dev, MTK_WDMA_INT_MASK, 0); -@@ -558,7 +552,27 @@ mtk_wed_stop(struct mtk_wed_device *dev) - - wed_w32(dev, MTK_WED_EXT_INT_MASK1, 0); - wed_w32(dev, MTK_WED_EXT_INT_MASK2, 0); -- wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_RX_BM_EN); -+} -+ -+static void -+mtk_wed_deinit(struct mtk_wed_device *dev) -+{ -+ mtk_wed_stop(dev); -+ mtk_wed_dma_disable(dev); -+ -+ wed_clr(dev, MTK_WED_CTRL, -+ MTK_WED_CTRL_WDMA_INT_AGENT_EN | -+ MTK_WED_CTRL_WPDMA_INT_AGENT_EN | -+ MTK_WED_CTRL_WED_TX_BM_EN | -+ MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); -+ -+ if (dev->hw->version == 1) -+ return; -+ -+ wed_clr(dev, MTK_WED_CTRL, -+ MTK_WED_CTRL_RX_ROUTE_QM_EN | -+ MTK_WED_CTRL_WED_RX_BM_EN | -+ MTK_WED_CTRL_RX_RRO_QM_EN); - } - - static void -@@ -568,7 +582,7 @@ mtk_wed_detach(struct mtk_wed_device *de - - mutex_lock(&hw_lock); - -- mtk_wed_stop(dev); -+ mtk_wed_deinit(dev); - - mtk_wdma_rx_reset(dev); - mtk_wed_reset(dev, MTK_WED_RESET_WED); -@@ -670,7 +684,7 @@ mtk_wed_hw_init_early(struct mtk_wed_dev - { - u32 mask, set; - -- mtk_wed_stop(dev); -+ mtk_wed_deinit(dev); - mtk_wed_reset(dev, MTK_WED_RESET_WED); - mtk_wed_set_wpdma(dev); - ---- a/include/linux/soc/mediatek/mtk_wed.h -+++ b/include/linux/soc/mediatek/mtk_wed.h -@@ -234,6 +234,8 @@ mtk_wed_get_rx_capa(struct mtk_wed_devic - (_dev)->ops->ppe_check(_dev, _skb, _reason, _hash) - #define mtk_wed_device_update_msg(_dev, _id, _msg, _len) \ - (_dev)->ops->msg_update(_dev, _id, _msg, _len) -+#define mtk_wed_device_stop(_dev) (_dev)->ops->stop(_dev) -+#define mtk_wed_device_dma_reset(_dev) (_dev)->ops->reset_dma(_dev) - #else - static inline bool mtk_wed_device_active(struct mtk_wed_device *dev) - { -@@ -250,6 +252,8 @@ static inline bool mtk_wed_device_active - #define mtk_wed_device_rx_ring_setup(_dev, _ring, _regs) -ENODEV - #define mtk_wed_device_ppe_check(_dev, _skb, _reason, _hash) do {} while (0) - #define mtk_wed_device_update_msg(_dev, _id, _msg, _len) -ENODEV -+#define mtk_wed_device_stop(_dev) do {} while (0) -+#define mtk_wed_device_dma_reset(_dev) do {} while (0) - #endif - - #endif diff --git a/target/linux/generic/backport-6.1/729-13-v6.2-net-ethernet-mtk_wed-add-mtk_wed_rx_reset-routine.patch b/target/linux/generic/backport-6.1/729-13-v6.2-net-ethernet-mtk_wed-add-mtk_wed_rx_reset-routine.patch deleted file mode 100644 index a0fc9da99e7f..000000000000 --- a/target/linux/generic/backport-6.1/729-13-v6.2-net-ethernet-mtk_wed-add-mtk_wed_rx_reset-routine.patch +++ /dev/null @@ -1,309 +0,0 @@ -From: Lorenzo Bianconi -Date: Thu, 24 Nov 2022 16:22:54 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: add mtk_wed_rx_reset routine - -Introduce mtk_wed_rx_reset routine in order to reset rx DMA for Wireless -Ethernet Dispatcher available on MT7986 SoC. - -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -944,42 +944,130 @@ mtk_wed_ring_reset(struct mtk_wed_ring * - } - - static u32 --mtk_wed_check_busy(struct mtk_wed_device *dev) -+mtk_wed_check_busy(struct mtk_wed_device *dev, u32 reg, u32 mask) - { -- if (wed_r32(dev, MTK_WED_GLO_CFG) & MTK_WED_GLO_CFG_TX_DMA_BUSY) -- return true; -- -- if (wed_r32(dev, MTK_WED_WPDMA_GLO_CFG) & -- MTK_WED_WPDMA_GLO_CFG_TX_DRV_BUSY) -- return true; -- -- if (wed_r32(dev, MTK_WED_CTRL) & MTK_WED_CTRL_WDMA_INT_AGENT_BUSY) -- return true; -- -- if (wed_r32(dev, MTK_WED_WDMA_GLO_CFG) & -- MTK_WED_WDMA_GLO_CFG_RX_DRV_BUSY) -- return true; -- -- if (wdma_r32(dev, MTK_WDMA_GLO_CFG) & -- MTK_WED_WDMA_GLO_CFG_RX_DRV_BUSY) -- return true; -- -- if (wed_r32(dev, MTK_WED_CTRL) & -- (MTK_WED_CTRL_WED_TX_BM_BUSY | MTK_WED_CTRL_WED_TX_FREE_AGENT_BUSY)) -- return true; -- -- return false; -+ return !!(wed_r32(dev, reg) & mask); - } - - static int --mtk_wed_poll_busy(struct mtk_wed_device *dev) -+mtk_wed_poll_busy(struct mtk_wed_device *dev, u32 reg, u32 mask) - { - int sleep = 15000; - int timeout = 100 * sleep; - u32 val; - - return read_poll_timeout(mtk_wed_check_busy, val, !val, sleep, -- timeout, false, dev); -+ timeout, false, dev, reg, mask); -+} -+ -+static int -+mtk_wed_rx_reset(struct mtk_wed_device *dev) -+{ -+ struct mtk_wed_wo *wo = dev->hw->wed_wo; -+ u8 val = MTK_WED_WO_STATE_SER_RESET; -+ int i, ret; -+ -+ ret = mtk_wed_mcu_send_msg(wo, MTK_WED_MODULE_ID_WO, -+ MTK_WED_WO_CMD_CHANGE_STATE, &val, -+ sizeof(val), true); -+ if (ret) -+ return ret; -+ -+ wed_clr(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, MTK_WED_WPDMA_RX_D_RX_DRV_EN); -+ ret = mtk_wed_poll_busy(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, -+ MTK_WED_WPDMA_RX_D_RX_DRV_BUSY); -+ if (ret) { -+ mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_INT_AGENT); -+ mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_RX_D_DRV); -+ } else { -+ wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, -+ MTK_WED_WPDMA_RX_D_RST_CRX_IDX | -+ MTK_WED_WPDMA_RX_D_RST_DRV_IDX); -+ -+ wed_set(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, -+ MTK_WED_WPDMA_RX_D_RST_INIT_COMPLETE | -+ MTK_WED_WPDMA_RX_D_FSM_RETURN_IDLE); -+ wed_clr(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, -+ MTK_WED_WPDMA_RX_D_RST_INIT_COMPLETE | -+ MTK_WED_WPDMA_RX_D_FSM_RETURN_IDLE); -+ -+ wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, 0); -+ } -+ -+ /* reset rro qm */ -+ wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_RX_RRO_QM_EN); -+ ret = mtk_wed_poll_busy(dev, MTK_WED_CTRL, -+ MTK_WED_CTRL_RX_RRO_QM_BUSY); -+ if (ret) { -+ mtk_wed_reset(dev, MTK_WED_RESET_RX_RRO_QM); -+ } else { -+ wed_set(dev, MTK_WED_RROQM_RST_IDX, -+ MTK_WED_RROQM_RST_IDX_MIOD | -+ MTK_WED_RROQM_RST_IDX_FDBK); -+ wed_w32(dev, MTK_WED_RROQM_RST_IDX, 0); -+ } -+ -+ /* reset route qm */ -+ wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_RX_ROUTE_QM_EN); -+ ret = mtk_wed_poll_busy(dev, MTK_WED_CTRL, -+ MTK_WED_CTRL_RX_ROUTE_QM_BUSY); -+ if (ret) -+ mtk_wed_reset(dev, MTK_WED_RESET_RX_ROUTE_QM); -+ else -+ wed_set(dev, MTK_WED_RTQM_GLO_CFG, -+ MTK_WED_RTQM_Q_RST); -+ -+ /* reset tx wdma */ -+ mtk_wdma_tx_reset(dev); -+ -+ /* reset tx wdma drv */ -+ wed_clr(dev, MTK_WED_WDMA_GLO_CFG, MTK_WED_WDMA_GLO_CFG_TX_DRV_EN); -+ mtk_wed_poll_busy(dev, MTK_WED_CTRL, -+ MTK_WED_CTRL_WDMA_INT_AGENT_BUSY); -+ mtk_wed_reset(dev, MTK_WED_RESET_WDMA_TX_DRV); -+ -+ /* reset wed rx dma */ -+ ret = mtk_wed_poll_busy(dev, MTK_WED_GLO_CFG, -+ MTK_WED_GLO_CFG_RX_DMA_BUSY); -+ wed_clr(dev, MTK_WED_GLO_CFG, MTK_WED_GLO_CFG_RX_DMA_EN); -+ if (ret) { -+ mtk_wed_reset(dev, MTK_WED_RESET_WED_RX_DMA); -+ } else { -+ struct mtk_eth *eth = dev->hw->eth; -+ -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ wed_set(dev, MTK_WED_RESET_IDX, -+ MTK_WED_RESET_IDX_RX_V2); -+ else -+ wed_set(dev, MTK_WED_RESET_IDX, MTK_WED_RESET_IDX_RX); -+ wed_w32(dev, MTK_WED_RESET_IDX, 0); -+ } -+ -+ /* reset rx bm */ -+ wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_RX_BM_EN); -+ mtk_wed_poll_busy(dev, MTK_WED_CTRL, -+ MTK_WED_CTRL_WED_RX_BM_BUSY); -+ mtk_wed_reset(dev, MTK_WED_RESET_RX_BM); -+ -+ /* wo change to enable state */ -+ val = MTK_WED_WO_STATE_ENABLE; -+ ret = mtk_wed_mcu_send_msg(wo, MTK_WED_MODULE_ID_WO, -+ MTK_WED_WO_CMD_CHANGE_STATE, &val, -+ sizeof(val), true); -+ if (ret) -+ return ret; -+ -+ /* wed_rx_ring_reset */ -+ for (i = 0; i < ARRAY_SIZE(dev->rx_ring); i++) { -+ if (!dev->rx_ring[i].desc) -+ continue; -+ -+ mtk_wed_ring_reset(&dev->rx_ring[i], MTK_WED_RX_RING_SIZE, -+ false); -+ } -+ mtk_wed_free_rx_buffer(dev); -+ -+ return 0; - } - - static void -@@ -997,19 +1085,23 @@ mtk_wed_reset_dma(struct mtk_wed_device - true); - } - -- if (mtk_wed_poll_busy(dev)) -- busy = mtk_wed_check_busy(dev); -- -+ /* 1. reset WED tx DMA */ -+ wed_clr(dev, MTK_WED_GLO_CFG, MTK_WED_GLO_CFG_TX_DMA_EN); -+ busy = mtk_wed_poll_busy(dev, MTK_WED_GLO_CFG, -+ MTK_WED_GLO_CFG_TX_DMA_BUSY); - if (busy) { - mtk_wed_reset(dev, MTK_WED_RESET_WED_TX_DMA); - } else { -- wed_w32(dev, MTK_WED_RESET_IDX, -- MTK_WED_RESET_IDX_TX | -- MTK_WED_RESET_IDX_RX); -+ wed_w32(dev, MTK_WED_RESET_IDX, MTK_WED_RESET_IDX_TX); - wed_w32(dev, MTK_WED_RESET_IDX, 0); - } - -- mtk_wdma_rx_reset(dev); -+ /* 2. reset WDMA rx DMA */ -+ busy = !!mtk_wdma_rx_reset(dev); -+ wed_clr(dev, MTK_WED_WDMA_GLO_CFG, MTK_WED_WDMA_GLO_CFG_RX_DRV_EN); -+ if (!busy) -+ busy = mtk_wed_poll_busy(dev, MTK_WED_WDMA_GLO_CFG, -+ MTK_WED_WDMA_GLO_CFG_RX_DRV_BUSY); - - if (busy) { - mtk_wed_reset(dev, MTK_WED_RESET_WDMA_INT_AGENT); -@@ -1026,6 +1118,9 @@ mtk_wed_reset_dma(struct mtk_wed_device - MTK_WED_WDMA_GLO_CFG_RST_INIT_COMPLETE); - } - -+ /* 3. reset WED WPDMA tx */ -+ wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); -+ - for (i = 0; i < 100; i++) { - val = wed_r32(dev, MTK_WED_TX_BM_INTF); - if (FIELD_GET(MTK_WED_TX_BM_INTF_TKFIFO_FDEP, val) == 0x40) -@@ -1033,8 +1128,19 @@ mtk_wed_reset_dma(struct mtk_wed_device - } - - mtk_wed_reset(dev, MTK_WED_RESET_TX_FREE_AGENT); -+ wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_TX_BM_EN); - mtk_wed_reset(dev, MTK_WED_RESET_TX_BM); - -+ /* 4. reset WED WPDMA tx */ -+ busy = mtk_wed_poll_busy(dev, MTK_WED_WPDMA_GLO_CFG, -+ MTK_WED_WPDMA_GLO_CFG_TX_DRV_BUSY); -+ wed_clr(dev, MTK_WED_WPDMA_GLO_CFG, -+ MTK_WED_WPDMA_GLO_CFG_TX_DRV_EN | -+ MTK_WED_WPDMA_GLO_CFG_RX_DRV_EN); -+ if (!busy) -+ busy = mtk_wed_poll_busy(dev, MTK_WED_WPDMA_GLO_CFG, -+ MTK_WED_WPDMA_GLO_CFG_RX_DRV_BUSY); -+ - if (busy) { - mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_INT_AGENT); - mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_TX_DRV); -@@ -1045,6 +1151,17 @@ mtk_wed_reset_dma(struct mtk_wed_device - MTK_WED_WPDMA_RESET_IDX_RX); - wed_w32(dev, MTK_WED_WPDMA_RESET_IDX, 0); - } -+ -+ dev->init_done = false; -+ if (dev->hw->version == 1) -+ return; -+ -+ if (!busy) { -+ wed_w32(dev, MTK_WED_RESET_IDX, MTK_WED_RESET_WPDMA_IDX_RX); -+ wed_w32(dev, MTK_WED_RESET_IDX, 0); -+ } -+ -+ mtk_wed_rx_reset(dev); - } - - static int -@@ -1267,6 +1384,9 @@ mtk_wed_start(struct mtk_wed_device *dev - { - int i; - -+ if (mtk_wed_get_rx_capa(dev) && mtk_wed_rx_buffer_alloc(dev)) -+ return; -+ - for (i = 0; i < ARRAY_SIZE(dev->rx_wdma); i++) - if (!dev->rx_wdma[i].desc) - mtk_wed_wdma_rx_ring_setup(dev, i, 16); -@@ -1355,10 +1475,6 @@ mtk_wed_attach(struct mtk_wed_device *de - goto out; - - if (mtk_wed_get_rx_capa(dev)) { -- ret = mtk_wed_rx_buffer_alloc(dev); -- if (ret) -- goto out; -- - ret = mtk_wed_rro_alloc(dev); - if (ret) - goto out; ---- a/drivers/net/ethernet/mediatek/mtk_wed_regs.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed_regs.h -@@ -24,11 +24,15 @@ struct mtk_wdma_desc { - - #define MTK_WED_RESET 0x008 - #define MTK_WED_RESET_TX_BM BIT(0) -+#define MTK_WED_RESET_RX_BM BIT(1) - #define MTK_WED_RESET_TX_FREE_AGENT BIT(4) - #define MTK_WED_RESET_WPDMA_TX_DRV BIT(8) - #define MTK_WED_RESET_WPDMA_RX_DRV BIT(9) -+#define MTK_WED_RESET_WPDMA_RX_D_DRV BIT(10) - #define MTK_WED_RESET_WPDMA_INT_AGENT BIT(11) - #define MTK_WED_RESET_WED_TX_DMA BIT(12) -+#define MTK_WED_RESET_WED_RX_DMA BIT(13) -+#define MTK_WED_RESET_WDMA_TX_DRV BIT(16) - #define MTK_WED_RESET_WDMA_RX_DRV BIT(17) - #define MTK_WED_RESET_WDMA_INT_AGENT BIT(19) - #define MTK_WED_RESET_RX_RRO_QM BIT(20) -@@ -158,6 +162,8 @@ struct mtk_wdma_desc { - #define MTK_WED_RESET_IDX 0x20c - #define MTK_WED_RESET_IDX_TX GENMASK(3, 0) - #define MTK_WED_RESET_IDX_RX GENMASK(17, 16) -+#define MTK_WED_RESET_IDX_RX_V2 GENMASK(7, 6) -+#define MTK_WED_RESET_WPDMA_IDX_RX GENMASK(31, 30) - - #define MTK_WED_TX_MIB(_n) (0x2a0 + (_n) * 4) - #define MTK_WED_RX_MIB(_n) (0x2e0 + (_n) * 4) -@@ -267,6 +273,9 @@ struct mtk_wdma_desc { - - #define MTK_WED_WPDMA_RX_D_GLO_CFG 0x75c - #define MTK_WED_WPDMA_RX_D_RX_DRV_EN BIT(0) -+#define MTK_WED_WPDMA_RX_D_RX_DRV_BUSY BIT(1) -+#define MTK_WED_WPDMA_RX_D_FSM_RETURN_IDLE BIT(3) -+#define MTK_WED_WPDMA_RX_D_RST_INIT_COMPLETE BIT(4) - #define MTK_WED_WPDMA_RX_D_INIT_PHASE_RXEN_SEL GENMASK(11, 7) - #define MTK_WED_WPDMA_RX_D_RXD_READ_LEN GENMASK(31, 24) - diff --git a/target/linux/generic/backport-6.1/729-14-v6.2-net-ethernet-mtk_wed-add-reset-to-tx_ring_setup-call.patch b/target/linux/generic/backport-6.1/729-14-v6.2-net-ethernet-mtk_wed-add-reset-to-tx_ring_setup-call.patch deleted file mode 100644 index 4404971cc74d..000000000000 --- a/target/linux/generic/backport-6.1/729-14-v6.2-net-ethernet-mtk_wed-add-reset-to-tx_ring_setup-call.patch +++ /dev/null @@ -1,103 +0,0 @@ -From: Lorenzo Bianconi -Date: Thu, 24 Nov 2022 16:22:55 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: add reset to tx_ring_setup callback - -Introduce reset parameter to mtk_wed_tx_ring_setup signature. -This is a preliminary patch to add Wireless Ethernet Dispatcher reset -support. - -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -1181,7 +1181,8 @@ mtk_wed_ring_alloc(struct mtk_wed_device - } - - static int --mtk_wed_wdma_rx_ring_setup(struct mtk_wed_device *dev, int idx, int size) -+mtk_wed_wdma_rx_ring_setup(struct mtk_wed_device *dev, int idx, int size, -+ bool reset) - { - u32 desc_size = sizeof(struct mtk_wdma_desc) * dev->hw->version; - struct mtk_wed_ring *wdma; -@@ -1190,8 +1191,8 @@ mtk_wed_wdma_rx_ring_setup(struct mtk_we - return -EINVAL; - - wdma = &dev->rx_wdma[idx]; -- if (mtk_wed_ring_alloc(dev, wdma, MTK_WED_WDMA_RING_SIZE, desc_size, -- true)) -+ if (!reset && mtk_wed_ring_alloc(dev, wdma, MTK_WED_WDMA_RING_SIZE, -+ desc_size, true)) - return -ENOMEM; - - wdma_w32(dev, MTK_WDMA_RING_RX(idx) + MTK_WED_RING_OFS_BASE, -@@ -1389,7 +1390,7 @@ mtk_wed_start(struct mtk_wed_device *dev - - for (i = 0; i < ARRAY_SIZE(dev->rx_wdma); i++) - if (!dev->rx_wdma[i].desc) -- mtk_wed_wdma_rx_ring_setup(dev, i, 16); -+ mtk_wed_wdma_rx_ring_setup(dev, i, 16, false); - - mtk_wed_hw_init(dev); - mtk_wed_configure_irq(dev, irq_mask); -@@ -1498,7 +1499,8 @@ unlock: - } - - static int --mtk_wed_tx_ring_setup(struct mtk_wed_device *dev, int idx, void __iomem *regs) -+mtk_wed_tx_ring_setup(struct mtk_wed_device *dev, int idx, void __iomem *regs, -+ bool reset) - { - struct mtk_wed_ring *ring = &dev->tx_ring[idx]; - -@@ -1517,11 +1519,12 @@ mtk_wed_tx_ring_setup(struct mtk_wed_dev - if (WARN_ON(idx >= ARRAY_SIZE(dev->tx_ring))) - return -EINVAL; - -- if (mtk_wed_ring_alloc(dev, ring, MTK_WED_TX_RING_SIZE, -- sizeof(*ring->desc), true)) -+ if (!reset && mtk_wed_ring_alloc(dev, ring, MTK_WED_TX_RING_SIZE, -+ sizeof(*ring->desc), true)) - return -ENOMEM; - -- if (mtk_wed_wdma_rx_ring_setup(dev, idx, MTK_WED_WDMA_RING_SIZE)) -+ if (mtk_wed_wdma_rx_ring_setup(dev, idx, MTK_WED_WDMA_RING_SIZE, -+ reset)) - return -ENOMEM; - - ring->reg_base = MTK_WED_RING_TX(idx); ---- a/include/linux/soc/mediatek/mtk_wed.h -+++ b/include/linux/soc/mediatek/mtk_wed.h -@@ -158,7 +158,7 @@ struct mtk_wed_device { - struct mtk_wed_ops { - int (*attach)(struct mtk_wed_device *dev); - int (*tx_ring_setup)(struct mtk_wed_device *dev, int ring, -- void __iomem *regs); -+ void __iomem *regs, bool reset); - int (*rx_ring_setup)(struct mtk_wed_device *dev, int ring, - void __iomem *regs); - int (*txfree_ring_setup)(struct mtk_wed_device *dev, -@@ -216,8 +216,8 @@ mtk_wed_get_rx_capa(struct mtk_wed_devic - #define mtk_wed_device_active(_dev) !!(_dev)->ops - #define mtk_wed_device_detach(_dev) (_dev)->ops->detach(_dev) - #define mtk_wed_device_start(_dev, _mask) (_dev)->ops->start(_dev, _mask) --#define mtk_wed_device_tx_ring_setup(_dev, _ring, _regs) \ -- (_dev)->ops->tx_ring_setup(_dev, _ring, _regs) -+#define mtk_wed_device_tx_ring_setup(_dev, _ring, _regs, _reset) \ -+ (_dev)->ops->tx_ring_setup(_dev, _ring, _regs, _reset) - #define mtk_wed_device_txfree_ring_setup(_dev, _regs) \ - (_dev)->ops->txfree_ring_setup(_dev, _regs) - #define mtk_wed_device_reg_read(_dev, _reg) \ -@@ -243,7 +243,7 @@ static inline bool mtk_wed_device_active - } - #define mtk_wed_device_detach(_dev) do {} while (0) - #define mtk_wed_device_start(_dev, _mask) do {} while (0) --#define mtk_wed_device_tx_ring_setup(_dev, _ring, _regs) -ENODEV -+#define mtk_wed_device_tx_ring_setup(_dev, _ring, _regs, _reset) -ENODEV - #define mtk_wed_device_txfree_ring_setup(_dev, _ring, _regs) -ENODEV - #define mtk_wed_device_reg_read(_dev, _reg) 0 - #define mtk_wed_device_reg_write(_dev, _reg, _val) do {} while (0) diff --git a/target/linux/generic/backport-6.1/729-15-v6.2-net-ethernet-mtk_wed-fix-sleep-while-atomic-in-mtk_w.patch b/target/linux/generic/backport-6.1/729-15-v6.2-net-ethernet-mtk_wed-fix-sleep-while-atomic-in-mtk_w.patch deleted file mode 100644 index f9b11326b1c8..000000000000 --- a/target/linux/generic/backport-6.1/729-15-v6.2-net-ethernet-mtk_wed-fix-sleep-while-atomic-in-mtk_w.patch +++ /dev/null @@ -1,103 +0,0 @@ -From: Lorenzo Bianconi -Date: Thu, 1 Dec 2022 16:26:53 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: fix sleep while atomic in - mtk_wed_wo_queue_refill - -In order to fix the following sleep while atomic bug always alloc pages -with GFP_ATOMIC in mtk_wed_wo_queue_refill since page_frag_alloc runs in -spin_lock critical section. - -[ 9.049719] Hardware name: MediaTek MT7986a RFB (DT) -[ 9.054665] Call trace: -[ 9.057096] dump_backtrace+0x0/0x154 -[ 9.060751] show_stack+0x14/0x1c -[ 9.064052] dump_stack_lvl+0x64/0x7c -[ 9.067702] dump_stack+0x14/0x2c -[ 9.071001] ___might_sleep+0xec/0x120 -[ 9.074736] __might_sleep+0x4c/0x9c -[ 9.078296] __alloc_pages+0x184/0x2e4 -[ 9.082030] page_frag_alloc_align+0x98/0x1ac -[ 9.086369] mtk_wed_wo_queue_refill+0x134/0x234 -[ 9.090974] mtk_wed_wo_init+0x174/0x2c0 -[ 9.094881] mtk_wed_attach+0x7c8/0x7e0 -[ 9.098701] mt7915_mmio_wed_init+0x1f0/0x3a0 [mt7915e] -[ 9.103940] mt7915_pci_probe+0xec/0x3bc [mt7915e] -[ 9.108727] pci_device_probe+0xac/0x13c -[ 9.112638] really_probe.part.0+0x98/0x2f4 -[ 9.116807] __driver_probe_device+0x94/0x13c -[ 9.121147] driver_probe_device+0x40/0x114 -[ 9.125314] __driver_attach+0x7c/0x180 -[ 9.129133] bus_for_each_dev+0x5c/0x90 -[ 9.132953] driver_attach+0x20/0x2c -[ 9.136513] bus_add_driver+0x104/0x1fc -[ 9.140333] driver_register+0x74/0x120 -[ 9.144153] __pci_register_driver+0x40/0x50 -[ 9.148407] mt7915_init+0x5c/0x1000 [mt7915e] -[ 9.152848] do_one_initcall+0x40/0x25c -[ 9.156669] do_init_module+0x44/0x230 -[ 9.160403] load_module+0x1f30/0x2750 -[ 9.164135] __do_sys_init_module+0x150/0x200 -[ 9.168475] __arm64_sys_init_module+0x18/0x20 -[ 9.172901] invoke_syscall.constprop.0+0x4c/0xe0 -[ 9.177589] do_el0_svc+0x48/0xe0 -[ 9.180889] el0_svc+0x14/0x50 -[ 9.183929] el0t_64_sync_handler+0x9c/0x120 -[ 9.188183] el0t_64_sync+0x158/0x15c - -Fixes: 799684448e3e ("net: ethernet: mtk_wed: introduce wed wo support") -Signed-off-by: Lorenzo Bianconi -Reviewed-by: Pavan Chebbi -Link: https://lore.kernel.org/r/67ca94bdd3d9eaeb86e52b3050fbca0bcf7bb02f.1669908312.git.lorenzo@kernel.org -Signed-off-by: Jakub Kicinski ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed_wo.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.c -@@ -133,17 +133,18 @@ mtk_wed_wo_dequeue(struct mtk_wed_wo *wo - - static int - mtk_wed_wo_queue_refill(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q, -- gfp_t gfp, bool rx) -+ bool rx) - { - enum dma_data_direction dir = rx ? DMA_FROM_DEVICE : DMA_TO_DEVICE; - int n_buf = 0; - - spin_lock_bh(&q->lock); - while (q->queued < q->n_desc) { -- void *buf = page_frag_alloc(&q->cache, q->buf_size, gfp); - struct mtk_wed_wo_queue_entry *entry; - dma_addr_t addr; -+ void *buf; - -+ buf = page_frag_alloc(&q->cache, q->buf_size, GFP_ATOMIC); - if (!buf) - break; - -@@ -215,7 +216,7 @@ mtk_wed_wo_rx_run_queue(struct mtk_wed_w - mtk_wed_mcu_rx_unsolicited_event(wo, skb); - } - -- if (mtk_wed_wo_queue_refill(wo, q, GFP_ATOMIC, true)) { -+ if (mtk_wed_wo_queue_refill(wo, q, true)) { - u32 index = (q->head - 1) % q->n_desc; - - mtk_wed_wo_queue_kick(wo, q, index); -@@ -432,7 +433,7 @@ mtk_wed_wo_hardware_init(struct mtk_wed_ - if (ret) - goto error; - -- mtk_wed_wo_queue_refill(wo, &wo->q_tx, GFP_KERNEL, false); -+ mtk_wed_wo_queue_refill(wo, &wo->q_tx, false); - mtk_wed_wo_queue_reset(wo, &wo->q_tx); - - regs.desc_base = MTK_WED_WO_CCIF_DUMMY5; -@@ -446,7 +447,7 @@ mtk_wed_wo_hardware_init(struct mtk_wed_ - if (ret) - goto error; - -- mtk_wed_wo_queue_refill(wo, &wo->q_rx, GFP_KERNEL, true); -+ mtk_wed_wo_queue_refill(wo, &wo->q_rx, true); - mtk_wed_wo_queue_reset(wo, &wo->q_rx); - - /* rx queue irqmask */ diff --git a/target/linux/generic/backport-6.1/729-16-v6.3-net-ethernet-mtk_wed-get-rid-of-queue-lock-for-rx-qu.patch b/target/linux/generic/backport-6.1/729-16-v6.3-net-ethernet-mtk_wed-get-rid-of-queue-lock-for-rx-qu.patch deleted file mode 100644 index fa6f56dbe724..000000000000 --- a/target/linux/generic/backport-6.1/729-16-v6.3-net-ethernet-mtk_wed-get-rid-of-queue-lock-for-rx-qu.patch +++ /dev/null @@ -1,52 +0,0 @@ -From: Lorenzo Bianconi -Date: Tue, 10 Jan 2023 10:31:26 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: get rid of queue lock for rx queue - -Queue spinlock is currently held in mtk_wed_wo_queue_rx_clean and -mtk_wed_wo_queue_refill routines for MTK Wireless Ethernet Dispatcher -MCU rx queue. mtk_wed_wo_queue_refill() is running during initialization -and in rx tasklet while mtk_wed_wo_queue_rx_clean() is running in -mtk_wed_wo_hw_deinit() during hw de-init phase after rx tasklet has been -disabled. Since mtk_wed_wo_queue_rx_clean and mtk_wed_wo_queue_refill -routines can't run concurrently get rid of spinlock for mcu rx queue. - -Reviewed-by: Alexander Duyck -Signed-off-by: Lorenzo Bianconi -Link: https://lore.kernel.org/r/36ec3b729542ea60898471d890796f745479ba32.1673342990.git.lorenzo@kernel.org -Signed-off-by: Jakub Kicinski ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed_wo.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.c -@@ -138,7 +138,6 @@ mtk_wed_wo_queue_refill(struct mtk_wed_w - enum dma_data_direction dir = rx ? DMA_FROM_DEVICE : DMA_TO_DEVICE; - int n_buf = 0; - -- spin_lock_bh(&q->lock); - while (q->queued < q->n_desc) { - struct mtk_wed_wo_queue_entry *entry; - dma_addr_t addr; -@@ -172,7 +171,6 @@ mtk_wed_wo_queue_refill(struct mtk_wed_w - q->queued++; - n_buf++; - } -- spin_unlock_bh(&q->lock); - - return n_buf; - } -@@ -316,7 +314,6 @@ mtk_wed_wo_queue_rx_clean(struct mtk_wed - { - struct page *page; - -- spin_lock_bh(&q->lock); - for (;;) { - void *buf = mtk_wed_wo_dequeue(wo, q, NULL, true); - -@@ -325,7 +322,6 @@ mtk_wed_wo_queue_rx_clean(struct mtk_wed - - skb_free_frag(buf); - } -- spin_unlock_bh(&q->lock); - - if (!q->cache.va) - return; diff --git a/target/linux/generic/backport-6.1/729-17-v6.3-net-ethernet-mtk_wed-get-rid-of-queue-lock-for-tx-qu.patch b/target/linux/generic/backport-6.1/729-17-v6.3-net-ethernet-mtk_wed-get-rid-of-queue-lock-for-tx-qu.patch deleted file mode 100644 index 9b1e4c325070..000000000000 --- a/target/linux/generic/backport-6.1/729-17-v6.3-net-ethernet-mtk_wed-get-rid-of-queue-lock-for-tx-qu.patch +++ /dev/null @@ -1,75 +0,0 @@ -From: Lorenzo Bianconi -Date: Thu, 12 Jan 2023 10:21:29 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: get rid of queue lock for tx queue - -Similar to MTK Wireless Ethernet Dispatcher (WED) MCU rx queue, -we do not need to protect WED MCU tx queue with a spin lock since -the tx queue is accessed in the two following routines: -- mtk_wed_wo_queue_tx_skb(): - it is run at initialization and during mt7915 normal operation. - Moreover MCU messages are serialized through MCU mutex. -- mtk_wed_wo_queue_tx_clean(): - it runs just at mt7915 driver module unload when no more messages - are sent to the MCU. - -Remove tx queue spinlock. - -Signed-off-by: Lorenzo Bianconi -Link: https://lore.kernel.org/r/7bd0337b2a13ab1a63673b7c03fd35206b3b284e.1673515140.git.lorenzo@kernel.org -Signed-off-by: Jakub Kicinski ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed_wo.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.c -@@ -258,7 +258,6 @@ mtk_wed_wo_queue_alloc(struct mtk_wed_wo - int n_desc, int buf_size, int index, - struct mtk_wed_wo_queue_regs *regs) - { -- spin_lock_init(&q->lock); - q->regs = *regs; - q->n_desc = n_desc; - q->buf_size = buf_size; -@@ -290,7 +289,6 @@ mtk_wed_wo_queue_tx_clean(struct mtk_wed - struct page *page; - int i; - -- spin_lock_bh(&q->lock); - for (i = 0; i < q->n_desc; i++) { - struct mtk_wed_wo_queue_entry *entry = &q->entry[i]; - -@@ -299,7 +297,6 @@ mtk_wed_wo_queue_tx_clean(struct mtk_wed - skb_free_frag(entry->buf); - entry->buf = NULL; - } -- spin_unlock_bh(&q->lock); - - if (!q->cache.va) - return; -@@ -347,8 +344,6 @@ int mtk_wed_wo_queue_tx_skb(struct mtk_w - int ret = 0, index; - u32 ctrl; - -- spin_lock_bh(&q->lock); -- - q->tail = mtk_wed_mmio_r32(wo, q->regs.dma_idx); - index = (q->head + 1) % q->n_desc; - if (q->tail == index) { -@@ -379,8 +374,6 @@ int mtk_wed_wo_queue_tx_skb(struct mtk_w - mtk_wed_wo_queue_kick(wo, q, q->head); - mtk_wed_wo_kickout(wo); - out: -- spin_unlock_bh(&q->lock); -- - dev_kfree_skb(skb); - - return ret; ---- a/drivers/net/ethernet/mediatek/mtk_wed_wo.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.h -@@ -211,7 +211,6 @@ struct mtk_wed_wo_queue { - struct mtk_wed_wo_queue_regs regs; - - struct page_frag_cache cache; -- spinlock_t lock; - - struct mtk_wed_wo_queue_desc *desc; - dma_addr_t desc_dma; diff --git a/target/linux/generic/backport-6.1/729-18-v6.3-net-ethernet-mtk_eth_soc-introduce-mtk_hw_reset-util.patch b/target/linux/generic/backport-6.1/729-18-v6.3-net-ethernet-mtk_eth_soc-introduce-mtk_hw_reset-util.patch deleted file mode 100644 index fde0af25df8a..000000000000 --- a/target/linux/generic/backport-6.1/729-18-v6.3-net-ethernet-mtk_eth_soc-introduce-mtk_hw_reset-util.patch +++ /dev/null @@ -1,70 +0,0 @@ -From: Lorenzo Bianconi -Date: Sat, 14 Jan 2023 18:01:28 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: introduce mtk_hw_reset utility - routine - -This is a preliminary patch to add Wireless Ethernet Dispatcher reset -support. - -Reviewed-by: Leon Romanovsky -Tested-by: Daniel Golle -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -3255,6 +3255,27 @@ static void mtk_set_mcr_max_rx(struct mt - mtk_w32(mac->hw, mcr_new, MTK_MAC_MCR(mac->id)); - } - -+static void mtk_hw_reset(struct mtk_eth *eth) -+{ -+ u32 val; -+ -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, 0); -+ val = RSTCTRL_PPE0_V2; -+ } else { -+ val = RSTCTRL_PPE0; -+ } -+ -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) -+ val |= RSTCTRL_PPE1; -+ -+ ethsys_reset(eth, RSTCTRL_ETH | RSTCTRL_FE | val); -+ -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, -+ 0x3ffffff); -+} -+ - static int mtk_hw_init(struct mtk_eth *eth) - { - u32 dma_mask = ETHSYS_DMA_AG_MAP_PDMA | ETHSYS_DMA_AG_MAP_QDMA | -@@ -3294,22 +3315,9 @@ static int mtk_hw_init(struct mtk_eth *e - return 0; - } - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -- regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, 0); -- val = RSTCTRL_PPE0_V2; -- } else { -- val = RSTCTRL_PPE0; -- } -- -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) -- val |= RSTCTRL_PPE1; -- -- ethsys_reset(eth, RSTCTRL_ETH | RSTCTRL_FE | val); -+ mtk_hw_reset(eth); - - if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -- regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, -- 0x3ffffff); -- - /* Set FE to PDMAv2 if necessary */ - val = mtk_r32(eth, MTK_FE_GLO_MISC); - mtk_w32(eth, val | BIT(4), MTK_FE_GLO_MISC); diff --git a/target/linux/generic/backport-6.1/729-19-v6.3-net-ethernet-mtk_eth_soc-introduce-mtk_hw_warm_reset.patch b/target/linux/generic/backport-6.1/729-19-v6.3-net-ethernet-mtk_eth_soc-introduce-mtk_hw_warm_reset.patch deleted file mode 100644 index e6a94f616e39..000000000000 --- a/target/linux/generic/backport-6.1/729-19-v6.3-net-ethernet-mtk_eth_soc-introduce-mtk_hw_warm_reset.patch +++ /dev/null @@ -1,107 +0,0 @@ -From: Lorenzo Bianconi -Date: Sat, 14 Jan 2023 18:01:29 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: introduce mtk_hw_warm_reset - support - -Introduce mtk_hw_warm_reset utility routine. This is a preliminary patch -to align reset procedure to vendor sdk and avoid to power down the chip -during hw reset. - -Reviewed-by: Leon Romanovsky -Tested-by: Daniel Golle -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -3276,7 +3276,54 @@ static void mtk_hw_reset(struct mtk_eth - 0x3ffffff); - } - --static int mtk_hw_init(struct mtk_eth *eth) -+static u32 mtk_hw_reset_read(struct mtk_eth *eth) -+{ -+ u32 val; -+ -+ regmap_read(eth->ethsys, ETHSYS_RSTCTRL, &val); -+ return val; -+} -+ -+static void mtk_hw_warm_reset(struct mtk_eth *eth) -+{ -+ u32 rst_mask, val; -+ -+ regmap_update_bits(eth->ethsys, ETHSYS_RSTCTRL, RSTCTRL_FE, -+ RSTCTRL_FE); -+ if (readx_poll_timeout_atomic(mtk_hw_reset_read, eth, val, -+ val & RSTCTRL_FE, 1, 1000)) { -+ dev_err(eth->dev, "warm reset failed\n"); -+ mtk_hw_reset(eth); -+ return; -+ } -+ -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ rst_mask = RSTCTRL_ETH | RSTCTRL_PPE0_V2; -+ else -+ rst_mask = RSTCTRL_ETH | RSTCTRL_PPE0; -+ -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) -+ rst_mask |= RSTCTRL_PPE1; -+ -+ regmap_update_bits(eth->ethsys, ETHSYS_RSTCTRL, rst_mask, rst_mask); -+ -+ udelay(1); -+ val = mtk_hw_reset_read(eth); -+ if (!(val & rst_mask)) -+ dev_err(eth->dev, "warm reset stage0 failed %08x (%08x)\n", -+ val, rst_mask); -+ -+ rst_mask |= RSTCTRL_FE; -+ regmap_update_bits(eth->ethsys, ETHSYS_RSTCTRL, rst_mask, ~rst_mask); -+ -+ udelay(1); -+ val = mtk_hw_reset_read(eth); -+ if (val & rst_mask) -+ dev_err(eth->dev, "warm reset stage1 failed %08x (%08x)\n", -+ val, rst_mask); -+} -+ -+static int mtk_hw_init(struct mtk_eth *eth, bool reset) - { - u32 dma_mask = ETHSYS_DMA_AG_MAP_PDMA | ETHSYS_DMA_AG_MAP_QDMA | - ETHSYS_DMA_AG_MAP_PPE; -@@ -3315,7 +3362,12 @@ static int mtk_hw_init(struct mtk_eth *e - return 0; - } - -- mtk_hw_reset(eth); -+ msleep(100); -+ -+ if (reset) -+ mtk_hw_warm_reset(eth); -+ else -+ mtk_hw_reset(eth); - - if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { - /* Set FE to PDMAv2 if necessary */ -@@ -3506,7 +3558,7 @@ static void mtk_pending_work(struct work - if (eth->dev->pins) - pinctrl_select_state(eth->dev->pins->p, - eth->dev->pins->default_state); -- mtk_hw_init(eth); -+ mtk_hw_init(eth, true); - - /* restart DMA and enable IRQs */ - for (i = 0; i < MTK_MAC_COUNT; i++) { -@@ -4108,7 +4160,7 @@ static int mtk_probe(struct platform_dev - eth->msg_enable = netif_msg_init(mtk_msg_level, MTK_DEFAULT_MSG_ENABLE); - INIT_WORK(ð->pending_work, mtk_pending_work); - -- err = mtk_hw_init(eth); -+ err = mtk_hw_init(eth, false); - if (err) - goto err_wed_exit; - diff --git a/target/linux/generic/backport-6.1/729-20-v6.3-net-ethernet-mtk_eth_soc-align-reset-procedure-to-ve.patch b/target/linux/generic/backport-6.1/729-20-v6.3-net-ethernet-mtk_eth_soc-align-reset-procedure-to-ve.patch deleted file mode 100644 index 7fdf7aa581ed..000000000000 --- a/target/linux/generic/backport-6.1/729-20-v6.3-net-ethernet-mtk_eth_soc-align-reset-procedure-to-ve.patch +++ /dev/null @@ -1,262 +0,0 @@ -From: Lorenzo Bianconi -Date: Sat, 14 Jan 2023 18:01:30 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: align reset procedure to vendor - sdk - -Avoid to power-down the ethernet chip during hw reset and align reset -procedure to vendor sdk. - -Reviewed-by: Leon Romanovsky -Tested-by: Daniel Golle -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -2843,14 +2843,29 @@ static void mtk_dma_free(struct mtk_eth - kfree(eth->scratch_head); - } - -+static bool mtk_hw_reset_check(struct mtk_eth *eth) -+{ -+ u32 val = mtk_r32(eth, MTK_INT_STATUS2); -+ -+ return (val & MTK_FE_INT_FQ_EMPTY) || (val & MTK_FE_INT_RFIFO_UF) || -+ (val & MTK_FE_INT_RFIFO_OV) || (val & MTK_FE_INT_TSO_FAIL) || -+ (val & MTK_FE_INT_TSO_ALIGN) || (val & MTK_FE_INT_TSO_ILLEGAL); -+} -+ - static void mtk_tx_timeout(struct net_device *dev, unsigned int txqueue) - { - struct mtk_mac *mac = netdev_priv(dev); - struct mtk_eth *eth = mac->hw; - -+ if (test_bit(MTK_RESETTING, ð->state)) -+ return; -+ -+ if (!mtk_hw_reset_check(eth)) -+ return; -+ - eth->netdev[mac->id]->stats.tx_errors++; -- netif_err(eth, tx_err, dev, -- "transmit timed out\n"); -+ netif_err(eth, tx_err, dev, "transmit timed out\n"); -+ - schedule_work(ð->pending_work); - } - -@@ -3330,15 +3345,17 @@ static int mtk_hw_init(struct mtk_eth *e - const struct mtk_reg_map *reg_map = eth->soc->reg_map; - int i, val, ret; - -- if (test_and_set_bit(MTK_HW_INIT, ð->state)) -+ if (!reset && test_and_set_bit(MTK_HW_INIT, ð->state)) - return 0; - -- pm_runtime_enable(eth->dev); -- pm_runtime_get_sync(eth->dev); -+ if (!reset) { -+ pm_runtime_enable(eth->dev); -+ pm_runtime_get_sync(eth->dev); - -- ret = mtk_clk_enable(eth); -- if (ret) -- goto err_disable_pm; -+ ret = mtk_clk_enable(eth); -+ if (ret) -+ goto err_disable_pm; -+ } - - if (eth->ethsys) - regmap_update_bits(eth->ethsys, ETHSYS_DMA_AG_MAP, dma_mask, -@@ -3467,8 +3484,10 @@ static int mtk_hw_init(struct mtk_eth *e - return 0; - - err_disable_pm: -- pm_runtime_put_sync(eth->dev); -- pm_runtime_disable(eth->dev); -+ if (!reset) { -+ pm_runtime_put_sync(eth->dev); -+ pm_runtime_disable(eth->dev); -+ } - - return ret; - } -@@ -3530,30 +3549,53 @@ static int mtk_do_ioctl(struct net_devic - return -EOPNOTSUPP; - } - -+static void mtk_prepare_for_reset(struct mtk_eth *eth) -+{ -+ u32 val; -+ int i; -+ -+ /* disabe FE P3 and P4 */ -+ val = mtk_r32(eth, MTK_FE_GLO_CFG) | MTK_FE_LINK_DOWN_P3; -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) -+ val |= MTK_FE_LINK_DOWN_P4; -+ mtk_w32(eth, val, MTK_FE_GLO_CFG); -+ -+ /* adjust PPE configurations to prepare for reset */ -+ for (i = 0; i < ARRAY_SIZE(eth->ppe); i++) -+ mtk_ppe_prepare_reset(eth->ppe[i]); -+ -+ /* disable NETSYS interrupts */ -+ mtk_w32(eth, 0, MTK_FE_INT_ENABLE); -+ -+ /* force link down GMAC */ -+ for (i = 0; i < 2; i++) { -+ val = mtk_r32(eth, MTK_MAC_MCR(i)) & ~MAC_MCR_FORCE_LINK; -+ mtk_w32(eth, val, MTK_MAC_MCR(i)); -+ } -+} -+ - static void mtk_pending_work(struct work_struct *work) - { - struct mtk_eth *eth = container_of(work, struct mtk_eth, pending_work); -- int err, i; - unsigned long restart = 0; -+ u32 val; -+ int i; - - rtnl_lock(); -- -- dev_dbg(eth->dev, "[%s][%d] reset\n", __func__, __LINE__); - set_bit(MTK_RESETTING, ð->state); - -+ mtk_prepare_for_reset(eth); -+ - /* stop all devices to make sure that dma is properly shut down */ - for (i = 0; i < MTK_MAC_COUNT; i++) { -- if (!eth->netdev[i]) -+ if (!eth->netdev[i] || !netif_running(eth->netdev[i])) - continue; -+ - mtk_stop(eth->netdev[i]); - __set_bit(i, &restart); - } -- dev_dbg(eth->dev, "[%s][%d] mtk_stop ends\n", __func__, __LINE__); - -- /* restart underlying hardware such as power, clock, pin mux -- * and the connected phy -- */ -- mtk_hw_deinit(eth); -+ usleep_range(15000, 16000); - - if (eth->dev->pins) - pinctrl_select_state(eth->dev->pins->p, -@@ -3564,15 +3606,19 @@ static void mtk_pending_work(struct work - for (i = 0; i < MTK_MAC_COUNT; i++) { - if (!test_bit(i, &restart)) - continue; -- err = mtk_open(eth->netdev[i]); -- if (err) { -+ -+ if (mtk_open(eth->netdev[i])) { - netif_alert(eth, ifup, eth->netdev[i], -- "Driver up/down cycle failed, closing device.\n"); -+ "Driver up/down cycle failed\n"); - dev_close(eth->netdev[i]); - } - } - -- dev_dbg(eth->dev, "[%s][%d] reset done\n", __func__, __LINE__); -+ /* enabe FE P3 and P4 */ -+ val = mtk_r32(eth, MTK_FE_GLO_CFG) & ~MTK_FE_LINK_DOWN_P3; -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) -+ val &= ~MTK_FE_LINK_DOWN_P4; -+ mtk_w32(eth, val, MTK_FE_GLO_CFG); - - clear_bit(MTK_RESETTING, ð->state); - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -72,12 +72,24 @@ - #define MTK_HW_LRO_REPLACE_DELTA 1000 - #define MTK_HW_LRO_SDL_REMAIN_ROOM 1522 - -+/* Frame Engine Global Configuration */ -+#define MTK_FE_GLO_CFG 0x00 -+#define MTK_FE_LINK_DOWN_P3 BIT(11) -+#define MTK_FE_LINK_DOWN_P4 BIT(12) -+ - /* Frame Engine Global Reset Register */ - #define MTK_RST_GL 0x04 - #define RST_GL_PSE BIT(0) - - /* Frame Engine Interrupt Status Register */ - #define MTK_INT_STATUS2 0x08 -+#define MTK_FE_INT_ENABLE 0x0c -+#define MTK_FE_INT_FQ_EMPTY BIT(8) -+#define MTK_FE_INT_TSO_FAIL BIT(12) -+#define MTK_FE_INT_TSO_ILLEGAL BIT(13) -+#define MTK_FE_INT_TSO_ALIGN BIT(14) -+#define MTK_FE_INT_RFIFO_OV BIT(18) -+#define MTK_FE_INT_RFIFO_UF BIT(19) - #define MTK_GDM1_AF BIT(28) - #define MTK_GDM2_AF BIT(29) - ---- a/drivers/net/ethernet/mediatek/mtk_ppe.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c -@@ -710,6 +710,33 @@ int mtk_foe_entry_idle_time(struct mtk_p - return __mtk_foe_entry_idle_time(ppe, entry->data.ib1); - } - -+int mtk_ppe_prepare_reset(struct mtk_ppe *ppe) -+{ -+ if (!ppe) -+ return -EINVAL; -+ -+ /* disable KA */ -+ ppe_clear(ppe, MTK_PPE_TB_CFG, MTK_PPE_TB_CFG_KEEPALIVE); -+ ppe_clear(ppe, MTK_PPE_BIND_LMT1, MTK_PPE_NTU_KEEPALIVE); -+ ppe_w32(ppe, MTK_PPE_KEEPALIVE, 0); -+ usleep_range(10000, 11000); -+ -+ /* set KA timer to maximum */ -+ ppe_set(ppe, MTK_PPE_BIND_LMT1, MTK_PPE_NTU_KEEPALIVE); -+ ppe_w32(ppe, MTK_PPE_KEEPALIVE, 0xffffffff); -+ -+ /* set KA tick select */ -+ ppe_set(ppe, MTK_PPE_TB_CFG, MTK_PPE_TB_TICK_SEL); -+ ppe_set(ppe, MTK_PPE_TB_CFG, MTK_PPE_TB_CFG_KEEPALIVE); -+ usleep_range(10000, 11000); -+ -+ /* disable scan mode */ -+ ppe_clear(ppe, MTK_PPE_TB_CFG, MTK_PPE_TB_CFG_SCAN_MODE); -+ usleep_range(10000, 11000); -+ -+ return mtk_ppe_wait_busy(ppe); -+} -+ - struct mtk_ppe *mtk_ppe_init(struct mtk_eth *eth, void __iomem *base, - int version, int index) - { ---- a/drivers/net/ethernet/mediatek/mtk_ppe.h -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.h -@@ -306,6 +306,7 @@ struct mtk_ppe *mtk_ppe_init(struct mtk_ - void mtk_ppe_deinit(struct mtk_eth *eth); - void mtk_ppe_start(struct mtk_ppe *ppe); - int mtk_ppe_stop(struct mtk_ppe *ppe); -+int mtk_ppe_prepare_reset(struct mtk_ppe *ppe); - - void __mtk_ppe_check_skb(struct mtk_ppe *ppe, struct sk_buff *skb, u16 hash); - ---- a/drivers/net/ethernet/mediatek/mtk_ppe_regs.h -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_regs.h -@@ -58,6 +58,12 @@ - #define MTK_PPE_TB_CFG_SCAN_MODE GENMASK(17, 16) - #define MTK_PPE_TB_CFG_HASH_DEBUG GENMASK(19, 18) - #define MTK_PPE_TB_CFG_INFO_SEL BIT(20) -+#define MTK_PPE_TB_TICK_SEL BIT(24) -+ -+#define MTK_PPE_BIND_LMT1 0x230 -+#define MTK_PPE_NTU_KEEPALIVE GENMASK(23, 16) -+ -+#define MTK_PPE_KEEPALIVE 0x234 - - enum { - MTK_PPE_SCAN_MODE_DISABLED, diff --git a/target/linux/generic/backport-6.1/729-21-v6.3-net-ethernet-mtk_eth_soc-add-dma-checks-to-mtk_hw_re.patch b/target/linux/generic/backport-6.1/729-21-v6.3-net-ethernet-mtk_eth_soc-add-dma-checks-to-mtk_hw_re.patch deleted file mode 100644 index a77f3da7f8cd..000000000000 --- a/target/linux/generic/backport-6.1/729-21-v6.3-net-ethernet-mtk_eth_soc-add-dma-checks-to-mtk_hw_re.patch +++ /dev/null @@ -1,249 +0,0 @@ -From: Lorenzo Bianconi -Date: Sat, 14 Jan 2023 18:01:31 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: add dma checks to - mtk_hw_reset_check - -Introduce mtk_hw_check_dma_hang routine to monitor possible dma hangs. - -Reviewed-by: Leon Romanovsky -Tested-by: Daniel Golle -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -50,6 +50,7 @@ static const struct mtk_reg_map mtk_reg_ - .delay_irq = 0x0a0c, - .irq_status = 0x0a20, - .irq_mask = 0x0a28, -+ .adma_rx_dbg0 = 0x0a38, - .int_grp = 0x0a50, - }, - .qdma = { -@@ -79,6 +80,8 @@ static const struct mtk_reg_map mtk_reg_ - [0] = 0x2800, - [1] = 0x2c00, - }, -+ .pse_iq_sta = 0x0110, -+ .pse_oq_sta = 0x0118, - }; - - static const struct mtk_reg_map mt7628_reg_map = { -@@ -109,6 +112,7 @@ static const struct mtk_reg_map mt7986_r - .delay_irq = 0x620c, - .irq_status = 0x6220, - .irq_mask = 0x6228, -+ .adma_rx_dbg0 = 0x6238, - .int_grp = 0x6250, - }, - .qdma = { -@@ -138,6 +142,8 @@ static const struct mtk_reg_map mt7986_r - [0] = 0x4800, - [1] = 0x4c00, - }, -+ .pse_iq_sta = 0x0180, -+ .pse_oq_sta = 0x01a0, - }; - - /* strings used by ethtool */ -@@ -3338,6 +3344,102 @@ static void mtk_hw_warm_reset(struct mtk - val, rst_mask); - } - -+static bool mtk_hw_check_dma_hang(struct mtk_eth *eth) -+{ -+ const struct mtk_reg_map *reg_map = eth->soc->reg_map; -+ bool gmac1_tx, gmac2_tx, gdm1_tx, gdm2_tx; -+ bool oq_hang, cdm1_busy, adma_busy; -+ bool wtx_busy, cdm_full, oq_free; -+ u32 wdidx, val, gdm1_fc, gdm2_fc; -+ bool qfsm_hang, qfwd_hang; -+ bool ret = false; -+ -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628)) -+ return false; -+ -+ /* WDMA sanity checks */ -+ wdidx = mtk_r32(eth, reg_map->wdma_base[0] + 0xc); -+ -+ val = mtk_r32(eth, reg_map->wdma_base[0] + 0x204); -+ wtx_busy = FIELD_GET(MTK_TX_DMA_BUSY, val); -+ -+ val = mtk_r32(eth, reg_map->wdma_base[0] + 0x230); -+ cdm_full = !FIELD_GET(MTK_CDM_TXFIFO_RDY, val); -+ -+ oq_free = (!(mtk_r32(eth, reg_map->pse_oq_sta) & GENMASK(24, 16)) && -+ !(mtk_r32(eth, reg_map->pse_oq_sta + 0x4) & GENMASK(8, 0)) && -+ !(mtk_r32(eth, reg_map->pse_oq_sta + 0x10) & GENMASK(24, 16))); -+ -+ if (wdidx == eth->reset.wdidx && wtx_busy && cdm_full && oq_free) { -+ if (++eth->reset.wdma_hang_count > 2) { -+ eth->reset.wdma_hang_count = 0; -+ ret = true; -+ } -+ goto out; -+ } -+ -+ /* QDMA sanity checks */ -+ qfsm_hang = !!mtk_r32(eth, reg_map->qdma.qtx_cfg + 0x234); -+ qfwd_hang = !mtk_r32(eth, reg_map->qdma.qtx_cfg + 0x308); -+ -+ gdm1_tx = FIELD_GET(GENMASK(31, 16), mtk_r32(eth, MTK_FE_GDM1_FSM)) > 0; -+ gdm2_tx = FIELD_GET(GENMASK(31, 16), mtk_r32(eth, MTK_FE_GDM2_FSM)) > 0; -+ gmac1_tx = FIELD_GET(GENMASK(31, 24), mtk_r32(eth, MTK_MAC_FSM(0))) != 1; -+ gmac2_tx = FIELD_GET(GENMASK(31, 24), mtk_r32(eth, MTK_MAC_FSM(1))) != 1; -+ gdm1_fc = mtk_r32(eth, reg_map->gdm1_cnt + 0x24); -+ gdm2_fc = mtk_r32(eth, reg_map->gdm1_cnt + 0x64); -+ -+ if (qfsm_hang && qfwd_hang && -+ ((gdm1_tx && gmac1_tx && gdm1_fc < 1) || -+ (gdm2_tx && gmac2_tx && gdm2_fc < 1))) { -+ if (++eth->reset.qdma_hang_count > 2) { -+ eth->reset.qdma_hang_count = 0; -+ ret = true; -+ } -+ goto out; -+ } -+ -+ /* ADMA sanity checks */ -+ oq_hang = !!(mtk_r32(eth, reg_map->pse_oq_sta) & GENMASK(8, 0)); -+ cdm1_busy = !!(mtk_r32(eth, MTK_FE_CDM1_FSM) & GENMASK(31, 16)); -+ adma_busy = !(mtk_r32(eth, reg_map->pdma.adma_rx_dbg0) & GENMASK(4, 0)) && -+ !(mtk_r32(eth, reg_map->pdma.adma_rx_dbg0) & BIT(6)); -+ -+ if (oq_hang && cdm1_busy && adma_busy) { -+ if (++eth->reset.adma_hang_count > 2) { -+ eth->reset.adma_hang_count = 0; -+ ret = true; -+ } -+ goto out; -+ } -+ -+ eth->reset.wdma_hang_count = 0; -+ eth->reset.qdma_hang_count = 0; -+ eth->reset.adma_hang_count = 0; -+out: -+ eth->reset.wdidx = wdidx; -+ -+ return ret; -+} -+ -+static void mtk_hw_reset_monitor_work(struct work_struct *work) -+{ -+ struct delayed_work *del_work = to_delayed_work(work); -+ struct mtk_eth *eth = container_of(del_work, struct mtk_eth, -+ reset.monitor_work); -+ -+ if (test_bit(MTK_RESETTING, ð->state)) -+ goto out; -+ -+ /* DMA stuck checks */ -+ if (mtk_hw_check_dma_hang(eth)) -+ schedule_work(ð->pending_work); -+ -+out: -+ schedule_delayed_work(ð->reset.monitor_work, -+ MTK_DMA_MONITOR_TIMEOUT); -+} -+ - static int mtk_hw_init(struct mtk_eth *eth, bool reset) - { - u32 dma_mask = ETHSYS_DMA_AG_MAP_PDMA | ETHSYS_DMA_AG_MAP_QDMA | -@@ -3656,6 +3758,7 @@ static int mtk_cleanup(struct mtk_eth *e - mtk_unreg_dev(eth); - mtk_free_dev(eth); - cancel_work_sync(ð->pending_work); -+ cancel_delayed_work_sync(ð->reset.monitor_work); - - return 0; - } -@@ -4093,6 +4196,7 @@ static int mtk_probe(struct platform_dev - - eth->rx_dim.mode = DIM_CQ_PERIOD_MODE_START_FROM_EQE; - INIT_WORK(ð->rx_dim.work, mtk_dim_rx); -+ INIT_DELAYED_WORK(ð->reset.monitor_work, mtk_hw_reset_monitor_work); - - eth->tx_dim.mode = DIM_CQ_PERIOD_MODE_START_FROM_EQE; - INIT_WORK(ð->tx_dim.work, mtk_dim_tx); -@@ -4295,6 +4399,8 @@ static int mtk_probe(struct platform_dev - netif_napi_add(ð->dummy_dev, ð->rx_napi, mtk_napi_rx); - - platform_set_drvdata(pdev, eth); -+ schedule_delayed_work(ð->reset.monitor_work, -+ MTK_DMA_MONITOR_TIMEOUT); - - return 0; - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -257,6 +257,8 @@ - - #define MTK_RX_DONE_INT_V2 BIT(14) - -+#define MTK_CDM_TXFIFO_RDY BIT(7) -+ - /* QDMA Interrupt grouping registers */ - #define MTK_RLS_DONE_INT BIT(0) - -@@ -542,6 +544,17 @@ - #define MT7628_SDM_RBCNT (MT7628_SDM_OFFSET + 0x10c) - #define MT7628_SDM_CS_ERR (MT7628_SDM_OFFSET + 0x110) - -+#define MTK_FE_CDM1_FSM 0x220 -+#define MTK_FE_CDM2_FSM 0x224 -+#define MTK_FE_CDM3_FSM 0x238 -+#define MTK_FE_CDM4_FSM 0x298 -+#define MTK_FE_CDM5_FSM 0x318 -+#define MTK_FE_CDM6_FSM 0x328 -+#define MTK_FE_GDM1_FSM 0x228 -+#define MTK_FE_GDM2_FSM 0x22C -+ -+#define MTK_MAC_FSM(x) (0x1010C + ((x) * 0x100)) -+ - struct mtk_rx_dma { - unsigned int rxd1; - unsigned int rxd2; -@@ -938,6 +951,7 @@ struct mtk_reg_map { - u32 delay_irq; /* delay interrupt */ - u32 irq_status; /* interrupt status */ - u32 irq_mask; /* interrupt mask */ -+ u32 adma_rx_dbg0; - u32 int_grp; - } pdma; - struct { -@@ -964,6 +978,8 @@ struct mtk_reg_map { - u32 gdma_to_ppe; - u32 ppe_base; - u32 wdma_base[2]; -+ u32 pse_iq_sta; -+ u32 pse_oq_sta; - }; - - /* struct mtk_eth_data - This is the structure holding all differences -@@ -1006,6 +1022,8 @@ struct mtk_soc_data { - } txrx; - }; - -+#define MTK_DMA_MONITOR_TIMEOUT msecs_to_jiffies(1000) -+ - /* currently no SoC has more than 2 macs */ - #define MTK_MAX_DEVS 2 - -@@ -1128,6 +1146,14 @@ struct mtk_eth { - struct rhashtable flow_table; - - struct bpf_prog __rcu *prog; -+ -+ struct { -+ struct delayed_work monitor_work; -+ u32 wdidx; -+ u8 wdma_hang_count; -+ u8 qdma_hang_count; -+ u8 adma_hang_count; -+ } reset; - }; - - /* struct mtk_mac - the structure that holds the info about the MACs of the diff --git a/target/linux/generic/backport-6.1/729-22-v6.3-net-ethernet-mtk_wed-add-reset-reset_complete-callba.patch b/target/linux/generic/backport-6.1/729-22-v6.3-net-ethernet-mtk_wed-add-reset-reset_complete-callba.patch deleted file mode 100644 index 3f047da75892..000000000000 --- a/target/linux/generic/backport-6.1/729-22-v6.3-net-ethernet-mtk_wed-add-reset-reset_complete-callba.patch +++ /dev/null @@ -1,124 +0,0 @@ -From: Lorenzo Bianconi -Date: Sat, 14 Jan 2023 18:01:32 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: add reset/reset_complete callbacks - -Introduce reset and reset_complete wlan callback to schedule WLAN driver -reset when ethernet/wed driver is resetting. - -Tested-by: Daniel Golle -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -3687,6 +3687,11 @@ static void mtk_pending_work(struct work - set_bit(MTK_RESETTING, ð->state); - - mtk_prepare_for_reset(eth); -+ mtk_wed_fe_reset(); -+ /* Run again reset preliminary configuration in order to avoid any -+ * possible race during FE reset since it can run releasing RTNL lock. -+ */ -+ mtk_prepare_for_reset(eth); - - /* stop all devices to make sure that dma is properly shut down */ - for (i = 0; i < MTK_MAC_COUNT; i++) { -@@ -3724,6 +3729,8 @@ static void mtk_pending_work(struct work - - clear_bit(MTK_RESETTING, ð->state); - -+ mtk_wed_fe_reset_complete(); -+ - rtnl_unlock(); - } - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -205,6 +205,48 @@ mtk_wed_wo_reset(struct mtk_wed_device * - iounmap(reg); - } - -+void mtk_wed_fe_reset(void) -+{ -+ int i; -+ -+ mutex_lock(&hw_lock); -+ -+ for (i = 0; i < ARRAY_SIZE(hw_list); i++) { -+ struct mtk_wed_hw *hw = hw_list[i]; -+ struct mtk_wed_device *dev = hw->wed_dev; -+ int err; -+ -+ if (!dev || !dev->wlan.reset) -+ continue; -+ -+ /* reset callback blocks until WLAN reset is completed */ -+ err = dev->wlan.reset(dev); -+ if (err) -+ dev_err(dev->dev, "wlan reset failed: %d\n", err); -+ } -+ -+ mutex_unlock(&hw_lock); -+} -+ -+void mtk_wed_fe_reset_complete(void) -+{ -+ int i; -+ -+ mutex_lock(&hw_lock); -+ -+ for (i = 0; i < ARRAY_SIZE(hw_list); i++) { -+ struct mtk_wed_hw *hw = hw_list[i]; -+ struct mtk_wed_device *dev = hw->wed_dev; -+ -+ if (!dev || !dev->wlan.reset_complete) -+ continue; -+ -+ dev->wlan.reset_complete(dev); -+ } -+ -+ mutex_unlock(&hw_lock); -+} -+ - static struct mtk_wed_hw * - mtk_wed_assign(struct mtk_wed_device *dev) - { ---- a/drivers/net/ethernet/mediatek/mtk_wed.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed.h -@@ -128,6 +128,8 @@ void mtk_wed_add_hw(struct device_node * - void mtk_wed_exit(void); - int mtk_wed_flow_add(int index); - void mtk_wed_flow_remove(int index); -+void mtk_wed_fe_reset(void); -+void mtk_wed_fe_reset_complete(void); - #else - static inline void - mtk_wed_add_hw(struct device_node *np, struct mtk_eth *eth, -@@ -147,6 +149,13 @@ static inline void mtk_wed_flow_remove(i - { - } - -+static inline void mtk_wed_fe_reset(void) -+{ -+} -+ -+static inline void mtk_wed_fe_reset_complete(void) -+{ -+} - #endif - - #ifdef CONFIG_DEBUG_FS ---- a/include/linux/soc/mediatek/mtk_wed.h -+++ b/include/linux/soc/mediatek/mtk_wed.h -@@ -151,6 +151,8 @@ struct mtk_wed_device { - void (*release_rx_buf)(struct mtk_wed_device *wed); - void (*update_wo_rx_stats)(struct mtk_wed_device *wed, - struct mtk_wed_wo_rx_stats *stats); -+ int (*reset)(struct mtk_wed_device *wed); -+ void (*reset_complete)(struct mtk_wed_device *wed); - } wlan; - #endif - }; diff --git a/target/linux/generic/backport-6.1/729-23-v6.3-net-ethernet-mtk_wed-add-reset-to-rx_ring_setup-call.patch b/target/linux/generic/backport-6.1/729-23-v6.3-net-ethernet-mtk_wed-add-reset-to-rx_ring_setup-call.patch deleted file mode 100644 index c63628da99da..000000000000 --- a/target/linux/generic/backport-6.1/729-23-v6.3-net-ethernet-mtk_wed-add-reset-to-rx_ring_setup-call.patch +++ /dev/null @@ -1,106 +0,0 @@ -From: Lorenzo Bianconi -Date: Mon, 5 Dec 2022 12:34:42 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: add reset to rx_ring_setup callback - -This patch adds reset parameter to mtk_wed_rx_ring_setup signature -in order to align rx_ring_setup callback to tx_ring_setup one introduced -in 'commit 23dca7a90017 ("net: ethernet: mtk_wed: add reset to -tx_ring_setup callback")' - -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Reviewed-by: Leon Romanovsky -Link: https://lore.kernel.org/r/29c6e7a5469e784406cf3e2920351d1207713d05.1670239984.git.lorenzo@kernel.org -Signed-off-by: Jakub Kicinski ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -1252,7 +1252,8 @@ mtk_wed_wdma_rx_ring_setup(struct mtk_we - } - - static int --mtk_wed_wdma_tx_ring_setup(struct mtk_wed_device *dev, int idx, int size) -+mtk_wed_wdma_tx_ring_setup(struct mtk_wed_device *dev, int idx, int size, -+ bool reset) - { - u32 desc_size = sizeof(struct mtk_wdma_desc) * dev->hw->version; - struct mtk_wed_ring *wdma; -@@ -1261,8 +1262,8 @@ mtk_wed_wdma_tx_ring_setup(struct mtk_we - return -EINVAL; - - wdma = &dev->tx_wdma[idx]; -- if (mtk_wed_ring_alloc(dev, wdma, MTK_WED_WDMA_RING_SIZE, desc_size, -- true)) -+ if (!reset && mtk_wed_ring_alloc(dev, wdma, MTK_WED_WDMA_RING_SIZE, -+ desc_size, true)) - return -ENOMEM; - - wdma_w32(dev, MTK_WDMA_RING_TX(idx) + MTK_WED_RING_OFS_BASE, -@@ -1272,6 +1273,9 @@ mtk_wed_wdma_tx_ring_setup(struct mtk_we - wdma_w32(dev, MTK_WDMA_RING_TX(idx) + MTK_WED_RING_OFS_CPU_IDX, 0); - wdma_w32(dev, MTK_WDMA_RING_TX(idx) + MTK_WED_RING_OFS_DMA_IDX, 0); - -+ if (reset) -+ mtk_wed_ring_reset(wdma, MTK_WED_WDMA_RING_SIZE, true); -+ - if (!idx) { - wed_w32(dev, MTK_WED_WDMA_RING_TX + MTK_WED_RING_OFS_BASE, - wdma->desc_phys); -@@ -1611,18 +1615,20 @@ mtk_wed_txfree_ring_setup(struct mtk_wed - } - - static int --mtk_wed_rx_ring_setup(struct mtk_wed_device *dev, int idx, void __iomem *regs) -+mtk_wed_rx_ring_setup(struct mtk_wed_device *dev, int idx, void __iomem *regs, -+ bool reset) - { - struct mtk_wed_ring *ring = &dev->rx_ring[idx]; - - if (WARN_ON(idx >= ARRAY_SIZE(dev->rx_ring))) - return -EINVAL; - -- if (mtk_wed_ring_alloc(dev, ring, MTK_WED_RX_RING_SIZE, -- sizeof(*ring->desc), false)) -+ if (!reset && mtk_wed_ring_alloc(dev, ring, MTK_WED_RX_RING_SIZE, -+ sizeof(*ring->desc), false)) - return -ENOMEM; - -- if (mtk_wed_wdma_tx_ring_setup(dev, idx, MTK_WED_WDMA_RING_SIZE)) -+ if (mtk_wed_wdma_tx_ring_setup(dev, idx, MTK_WED_WDMA_RING_SIZE, -+ reset)) - return -ENOMEM; - - ring->reg_base = MTK_WED_RING_RX_DATA(idx); ---- a/include/linux/soc/mediatek/mtk_wed.h -+++ b/include/linux/soc/mediatek/mtk_wed.h -@@ -162,7 +162,7 @@ struct mtk_wed_ops { - int (*tx_ring_setup)(struct mtk_wed_device *dev, int ring, - void __iomem *regs, bool reset); - int (*rx_ring_setup)(struct mtk_wed_device *dev, int ring, -- void __iomem *regs); -+ void __iomem *regs, bool reset); - int (*txfree_ring_setup)(struct mtk_wed_device *dev, - void __iomem *regs); - int (*msg_update)(struct mtk_wed_device *dev, int cmd_id, -@@ -230,8 +230,8 @@ mtk_wed_get_rx_capa(struct mtk_wed_devic - (_dev)->ops->irq_get(_dev, _mask) - #define mtk_wed_device_irq_set_mask(_dev, _mask) \ - (_dev)->ops->irq_set_mask(_dev, _mask) --#define mtk_wed_device_rx_ring_setup(_dev, _ring, _regs) \ -- (_dev)->ops->rx_ring_setup(_dev, _ring, _regs) -+#define mtk_wed_device_rx_ring_setup(_dev, _ring, _regs, _reset) \ -+ (_dev)->ops->rx_ring_setup(_dev, _ring, _regs, _reset) - #define mtk_wed_device_ppe_check(_dev, _skb, _reason, _hash) \ - (_dev)->ops->ppe_check(_dev, _skb, _reason, _hash) - #define mtk_wed_device_update_msg(_dev, _id, _msg, _len) \ -@@ -251,7 +251,7 @@ static inline bool mtk_wed_device_active - #define mtk_wed_device_reg_write(_dev, _reg, _val) do {} while (0) - #define mtk_wed_device_irq_get(_dev, _mask) 0 - #define mtk_wed_device_irq_set_mask(_dev, _mask) do {} while (0) --#define mtk_wed_device_rx_ring_setup(_dev, _ring, _regs) -ENODEV -+#define mtk_wed_device_rx_ring_setup(_dev, _ring, _regs, _reset) -ENODEV - #define mtk_wed_device_ppe_check(_dev, _skb, _reason, _hash) do {} while (0) - #define mtk_wed_device_update_msg(_dev, _id, _msg, _len) -ENODEV - #define mtk_wed_device_stop(_dev) do {} while (0) diff --git a/target/linux/generic/backport-6.1/730-01-v6.3-net-ethernet-mtk_eth_soc-account-for-vlan-in-rx-head.patch b/target/linux/generic/backport-6.1/730-01-v6.3-net-ethernet-mtk_eth_soc-account-for-vlan-in-rx-head.patch deleted file mode 100644 index 45af898cf003..000000000000 --- a/target/linux/generic/backport-6.1/730-01-v6.3-net-ethernet-mtk_eth_soc-account-for-vlan-in-rx-head.patch +++ /dev/null @@ -1,22 +0,0 @@ -From: Felix Fietkau -Date: Thu, 27 Oct 2022 19:50:31 +0200 -Subject: [PATCH] net: ethernet: mtk_eth_soc: account for vlan in rx - header length - -The network stack assumes that devices can handle an extra VLAN tag without -increasing the MTU - -Signed-off-by: Felix Fietkau ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -29,7 +29,7 @@ - #define MTK_TX_DMA_BUF_LEN_V2 0xffff - #define MTK_DMA_SIZE 512 - #define MTK_MAC_COUNT 2 --#define MTK_RX_ETH_HLEN (ETH_HLEN + ETH_FCS_LEN) -+#define MTK_RX_ETH_HLEN (VLAN_ETH_HLEN + ETH_FCS_LEN) - #define MTK_RX_HLEN (NET_SKB_PAD + MTK_RX_ETH_HLEN + NET_IP_ALIGN) - #define MTK_DMA_DUMMY_DESC 0xffffffff - #define MTK_DEFAULT_MSG_ENABLE (NETIF_MSG_DRV | \ diff --git a/target/linux/generic/backport-6.1/730-02-v6.3-net-ethernet-mtk_eth_soc-increase-tx-ring-side-for-Q.patch b/target/linux/generic/backport-6.1/730-02-v6.3-net-ethernet-mtk_eth_soc-increase-tx-ring-side-for-Q.patch deleted file mode 100644 index 41d1bceac447..000000000000 --- a/target/linux/generic/backport-6.1/730-02-v6.3-net-ethernet-mtk_eth_soc-increase-tx-ring-side-for-Q.patch +++ /dev/null @@ -1,143 +0,0 @@ -From: Felix Fietkau -Date: Thu, 27 Oct 2022 19:53:57 +0200 -Subject: [PATCH] net: ethernet: mtk_eth_soc: increase tx ring side for - QDMA devices - -In order to use the hardware traffic shaper feature, a larger tx ring is -needed, especially for the scratch ring, which the hardware shaper uses to -reorder packets. - -Signed-off-by: Felix Fietkau ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -943,7 +943,7 @@ static int mtk_init_fq_dma(struct mtk_et - { - const struct mtk_soc_data *soc = eth->soc; - dma_addr_t phy_ring_tail; -- int cnt = MTK_DMA_SIZE; -+ int cnt = MTK_QDMA_RING_SIZE; - dma_addr_t dma_addr; - int i; - -@@ -2207,19 +2207,25 @@ static int mtk_tx_alloc(struct mtk_eth * - struct mtk_tx_ring *ring = ð->tx_ring; - int i, sz = soc->txrx.txd_size; - struct mtk_tx_dma_v2 *txd; -+ int ring_size; - -- ring->buf = kcalloc(MTK_DMA_SIZE, sizeof(*ring->buf), -+ if (MTK_HAS_CAPS(soc->caps, MTK_QDMA)) -+ ring_size = MTK_QDMA_RING_SIZE; -+ else -+ ring_size = MTK_DMA_SIZE; -+ -+ ring->buf = kcalloc(ring_size, sizeof(*ring->buf), - GFP_KERNEL); - if (!ring->buf) - goto no_tx_mem; - -- ring->dma = dma_alloc_coherent(eth->dma_dev, MTK_DMA_SIZE * sz, -+ ring->dma = dma_alloc_coherent(eth->dma_dev, ring_size * sz, - &ring->phys, GFP_KERNEL); - if (!ring->dma) - goto no_tx_mem; - -- for (i = 0; i < MTK_DMA_SIZE; i++) { -- int next = (i + 1) % MTK_DMA_SIZE; -+ for (i = 0; i < ring_size; i++) { -+ int next = (i + 1) % ring_size; - u32 next_ptr = ring->phys + next * sz; - - txd = ring->dma + i * sz; -@@ -2239,22 +2245,22 @@ static int mtk_tx_alloc(struct mtk_eth * - * descriptors in ring->dma_pdma. - */ - if (!MTK_HAS_CAPS(soc->caps, MTK_QDMA)) { -- ring->dma_pdma = dma_alloc_coherent(eth->dma_dev, MTK_DMA_SIZE * sz, -+ ring->dma_pdma = dma_alloc_coherent(eth->dma_dev, ring_size * sz, - &ring->phys_pdma, GFP_KERNEL); - if (!ring->dma_pdma) - goto no_tx_mem; - -- for (i = 0; i < MTK_DMA_SIZE; i++) { -+ for (i = 0; i < ring_size; i++) { - ring->dma_pdma[i].txd2 = TX_DMA_DESP2_DEF; - ring->dma_pdma[i].txd4 = 0; - } - } - -- ring->dma_size = MTK_DMA_SIZE; -- atomic_set(&ring->free_count, MTK_DMA_SIZE - 2); -+ ring->dma_size = ring_size; -+ atomic_set(&ring->free_count, ring_size - 2); - ring->next_free = ring->dma; - ring->last_free = (void *)txd; -- ring->last_free_ptr = (u32)(ring->phys + ((MTK_DMA_SIZE - 1) * sz)); -+ ring->last_free_ptr = (u32)(ring->phys + ((ring_size - 1) * sz)); - ring->thresh = MAX_SKB_FRAGS; - - /* make sure that all changes to the dma ring are flushed before we -@@ -2266,14 +2272,14 @@ static int mtk_tx_alloc(struct mtk_eth * - mtk_w32(eth, ring->phys, soc->reg_map->qdma.ctx_ptr); - mtk_w32(eth, ring->phys, soc->reg_map->qdma.dtx_ptr); - mtk_w32(eth, -- ring->phys + ((MTK_DMA_SIZE - 1) * sz), -+ ring->phys + ((ring_size - 1) * sz), - soc->reg_map->qdma.crx_ptr); - mtk_w32(eth, ring->last_free_ptr, soc->reg_map->qdma.drx_ptr); - mtk_w32(eth, (QDMA_RES_THRES << 8) | QDMA_RES_THRES, - soc->reg_map->qdma.qtx_cfg); - } else { - mtk_w32(eth, ring->phys_pdma, MT7628_TX_BASE_PTR0); -- mtk_w32(eth, MTK_DMA_SIZE, MT7628_TX_MAX_CNT0); -+ mtk_w32(eth, ring_size, MT7628_TX_MAX_CNT0); - mtk_w32(eth, 0, MT7628_TX_CTX_IDX0); - mtk_w32(eth, MT7628_PST_DTX_IDX0, soc->reg_map->pdma.rst_idx); - } -@@ -2291,7 +2297,7 @@ static void mtk_tx_clean(struct mtk_eth - int i; - - if (ring->buf) { -- for (i = 0; i < MTK_DMA_SIZE; i++) -+ for (i = 0; i < ring->dma_size; i++) - mtk_tx_unmap(eth, &ring->buf[i], NULL, false); - kfree(ring->buf); - ring->buf = NULL; -@@ -2299,14 +2305,14 @@ static void mtk_tx_clean(struct mtk_eth - - if (ring->dma) { - dma_free_coherent(eth->dma_dev, -- MTK_DMA_SIZE * soc->txrx.txd_size, -+ ring->dma_size * soc->txrx.txd_size, - ring->dma, ring->phys); - ring->dma = NULL; - } - - if (ring->dma_pdma) { - dma_free_coherent(eth->dma_dev, -- MTK_DMA_SIZE * soc->txrx.txd_size, -+ ring->dma_size * soc->txrx.txd_size, - ring->dma_pdma, ring->phys_pdma); - ring->dma_pdma = NULL; - } -@@ -2831,7 +2837,7 @@ static void mtk_dma_free(struct mtk_eth - netdev_reset_queue(eth->netdev[i]); - if (eth->scratch_ring) { - dma_free_coherent(eth->dma_dev, -- MTK_DMA_SIZE * soc->txrx.txd_size, -+ MTK_QDMA_RING_SIZE * soc->txrx.txd_size, - eth->scratch_ring, eth->phy_scratch_ring); - eth->scratch_ring = NULL; - eth->phy_scratch_ring = 0; ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -27,6 +27,7 @@ - #define MTK_MAX_RX_LENGTH_2K 2048 - #define MTK_TX_DMA_BUF_LEN 0x3fff - #define MTK_TX_DMA_BUF_LEN_V2 0xffff -+#define MTK_QDMA_RING_SIZE 2048 - #define MTK_DMA_SIZE 512 - #define MTK_MAC_COUNT 2 - #define MTK_RX_ETH_HLEN (VLAN_ETH_HLEN + ETH_FCS_LEN) diff --git a/target/linux/generic/backport-6.1/730-03-v6.3-net-ethernet-mtk_eth_soc-avoid-port_mg-assignment-on.patch b/target/linux/generic/backport-6.1/730-03-v6.3-net-ethernet-mtk_eth_soc-avoid-port_mg-assignment-on.patch deleted file mode 100644 index c9823daa1d2e..000000000000 --- a/target/linux/generic/backport-6.1/730-03-v6.3-net-ethernet-mtk_eth_soc-avoid-port_mg-assignment-on.patch +++ /dev/null @@ -1,52 +0,0 @@ -From: Felix Fietkau -Date: Fri, 4 Nov 2022 19:49:08 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: avoid port_mg assignment on - MT7622 and newer - -On newer chips, this field is unused and contains some bits related to queue -assignment. Initialize it to 0 in those cases. -Fix offload_version on MT7621 and MT7623, which still need the previous value. - -Signed-off-by: Felix Fietkau ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -4478,7 +4478,7 @@ static const struct mtk_soc_data mt7621_ - .hw_features = MTK_HW_FEATURES, - .required_clks = MT7621_CLKS_BITMAP, - .required_pctl = false, -- .offload_version = 2, -+ .offload_version = 1, - .hash_offset = 2, - .foe_entry_size = sizeof(struct mtk_foe_entry) - 16, - .txrx = { -@@ -4517,7 +4517,7 @@ static const struct mtk_soc_data mt7623_ - .hw_features = MTK_HW_FEATURES, - .required_clks = MT7623_CLKS_BITMAP, - .required_pctl = true, -- .offload_version = 2, -+ .offload_version = 1, - .hash_offset = 2, - .foe_entry_size = sizeof(struct mtk_foe_entry) - 16, - .txrx = { ---- a/drivers/net/ethernet/mediatek/mtk_ppe.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c -@@ -175,6 +175,8 @@ int mtk_foe_entry_prepare(struct mtk_eth - val = FIELD_PREP(MTK_FOE_IB2_DEST_PORT_V2, pse_port) | - FIELD_PREP(MTK_FOE_IB2_PORT_AG_V2, 0xf); - } else { -+ int port_mg = eth->soc->offload_version > 1 ? 0 : 0x3f; -+ - val = FIELD_PREP(MTK_FOE_IB1_STATE, MTK_FOE_STATE_BIND) | - FIELD_PREP(MTK_FOE_IB1_PACKET_TYPE, type) | - FIELD_PREP(MTK_FOE_IB1_UDP, l4proto == IPPROTO_UDP) | -@@ -182,7 +184,7 @@ int mtk_foe_entry_prepare(struct mtk_eth - entry->ib1 = val; - - val = FIELD_PREP(MTK_FOE_IB2_DEST_PORT, pse_port) | -- FIELD_PREP(MTK_FOE_IB2_PORT_MG, 0x3f) | -+ FIELD_PREP(MTK_FOE_IB2_PORT_MG, port_mg) | - FIELD_PREP(MTK_FOE_IB2_PORT_AG, 0x1f); - } - diff --git a/target/linux/generic/backport-6.1/730-04-v6.3-net-ethernet-mtk_eth_soc-implement-multi-queue-suppo.patch b/target/linux/generic/backport-6.1/730-04-v6.3-net-ethernet-mtk_eth_soc-implement-multi-queue-suppo.patch deleted file mode 100644 index 0d462b0c85ff..000000000000 --- a/target/linux/generic/backport-6.1/730-04-v6.3-net-ethernet-mtk_eth_soc-implement-multi-queue-suppo.patch +++ /dev/null @@ -1,654 +0,0 @@ -From: Felix Fietkau -Date: Thu, 27 Oct 2022 20:17:27 +0200 -Subject: [PATCH] net: ethernet: mtk_eth_soc: implement multi-queue - support for per-port queues - -When sending traffic to multiple ports with different link speeds, queued -packets to one port can drown out tx to other ports. -In order to better handle transmission to multiple ports, use the hardware -shaper feature to implement weighted fair queueing between ports. -Weight and maximum rate are automatically adjusted based on the link speed -of the port. -The first 3 queues are unrestricted and reserved for non-DSA direct tx on -GMAC ports. The following queues are automatically assigned by the MTK DSA -tag driver based on the target port number. -The PPE offload code configures the queues for offloaded traffic in the same -way. -This feature is only supported on devices supporting QDMA. All queues still -share the same DMA ring and descriptor pool. - -Signed-off-by: Felix Fietkau ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -55,6 +55,7 @@ static const struct mtk_reg_map mtk_reg_ - }, - .qdma = { - .qtx_cfg = 0x1800, -+ .qtx_sch = 0x1804, - .rx_ptr = 0x1900, - .rx_cnt_cfg = 0x1904, - .qcrx_ptr = 0x1908, -@@ -62,6 +63,7 @@ static const struct mtk_reg_map mtk_reg_ - .rst_idx = 0x1a08, - .delay_irq = 0x1a0c, - .fc_th = 0x1a10, -+ .tx_sch_rate = 0x1a14, - .int_grp = 0x1a20, - .hred = 0x1a44, - .ctx_ptr = 0x1b00, -@@ -117,6 +119,7 @@ static const struct mtk_reg_map mt7986_r - }, - .qdma = { - .qtx_cfg = 0x4400, -+ .qtx_sch = 0x4404, - .rx_ptr = 0x4500, - .rx_cnt_cfg = 0x4504, - .qcrx_ptr = 0x4508, -@@ -134,6 +137,7 @@ static const struct mtk_reg_map mt7986_r - .fq_tail = 0x4724, - .fq_count = 0x4728, - .fq_blen = 0x472c, -+ .tx_sch_rate = 0x4798, - }, - .gdm1_cnt = 0x1c00, - .gdma_to_ppe = 0x3333, -@@ -619,6 +623,75 @@ static void mtk_mac_link_down(struct phy - mtk_w32(mac->hw, mcr, MTK_MAC_MCR(mac->id)); - } - -+static void mtk_set_queue_speed(struct mtk_eth *eth, unsigned int idx, -+ int speed) -+{ -+ const struct mtk_soc_data *soc = eth->soc; -+ u32 ofs, val; -+ -+ if (!MTK_HAS_CAPS(soc->caps, MTK_QDMA)) -+ return; -+ -+ val = MTK_QTX_SCH_MIN_RATE_EN | -+ /* minimum: 10 Mbps */ -+ FIELD_PREP(MTK_QTX_SCH_MIN_RATE_MAN, 1) | -+ FIELD_PREP(MTK_QTX_SCH_MIN_RATE_EXP, 4) | -+ MTK_QTX_SCH_LEAKY_BUCKET_SIZE; -+ if (!MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ val |= MTK_QTX_SCH_LEAKY_BUCKET_EN; -+ -+ if (IS_ENABLED(CONFIG_SOC_MT7621)) { -+ switch (speed) { -+ case SPEED_10: -+ val |= MTK_QTX_SCH_MAX_RATE_EN | -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_MAN, 103) | -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_EXP, 2) | -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_WEIGHT, 1); -+ break; -+ case SPEED_100: -+ val |= MTK_QTX_SCH_MAX_RATE_EN | -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_MAN, 103) | -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_EXP, 3); -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_WEIGHT, 1); -+ break; -+ case SPEED_1000: -+ val |= MTK_QTX_SCH_MAX_RATE_EN | -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_MAN, 105) | -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_EXP, 4) | -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_WEIGHT, 10); -+ break; -+ default: -+ break; -+ } -+ } else { -+ switch (speed) { -+ case SPEED_10: -+ val |= MTK_QTX_SCH_MAX_RATE_EN | -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_MAN, 1) | -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_EXP, 4) | -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_WEIGHT, 1); -+ break; -+ case SPEED_100: -+ val |= MTK_QTX_SCH_MAX_RATE_EN | -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_MAN, 1) | -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_EXP, 5); -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_WEIGHT, 1); -+ break; -+ case SPEED_1000: -+ val |= MTK_QTX_SCH_MAX_RATE_EN | -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_MAN, 10) | -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_EXP, 5) | -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_WEIGHT, 10); -+ break; -+ default: -+ break; -+ } -+ } -+ -+ ofs = MTK_QTX_OFFSET * idx; -+ mtk_w32(eth, val, soc->reg_map->qdma.qtx_sch + ofs); -+} -+ - static void mtk_mac_link_up(struct phylink_config *config, - struct phy_device *phy, - unsigned int mode, phy_interface_t interface, -@@ -644,6 +717,8 @@ static void mtk_mac_link_up(struct phyli - break; - } - -+ mtk_set_queue_speed(mac->hw, mac->id, speed); -+ - /* Configure duplex */ - if (duplex == DUPLEX_FULL) - mcr |= MAC_MCR_FORCE_DPX; -@@ -1104,7 +1179,8 @@ static void mtk_tx_set_dma_desc_v1(struc - - WRITE_ONCE(desc->txd1, info->addr); - -- data = TX_DMA_SWC | TX_DMA_PLEN0(info->size); -+ data = TX_DMA_SWC | TX_DMA_PLEN0(info->size) | -+ FIELD_PREP(TX_DMA_PQID, info->qid); - if (info->last) - data |= TX_DMA_LS0; - WRITE_ONCE(desc->txd3, data); -@@ -1138,9 +1214,6 @@ static void mtk_tx_set_dma_desc_v2(struc - data |= TX_DMA_LS0; - WRITE_ONCE(desc->txd3, data); - -- if (!info->qid && mac->id) -- info->qid = MTK_QDMA_GMAC2_QID; -- - data = (mac->id + 1) << TX_DMA_FPORT_SHIFT_V2; /* forward port */ - data |= TX_DMA_SWC_V2 | QID_BITS_V2(info->qid); - WRITE_ONCE(desc->txd4, data); -@@ -1184,11 +1257,12 @@ static int mtk_tx_map(struct sk_buff *sk - .gso = gso, - .csum = skb->ip_summed == CHECKSUM_PARTIAL, - .vlan = skb_vlan_tag_present(skb), -- .qid = skb->mark & MTK_QDMA_TX_MASK, -+ .qid = skb_get_queue_mapping(skb), - .vlan_tci = skb_vlan_tag_get(skb), - .first = true, - .last = !skb_is_nonlinear(skb), - }; -+ struct netdev_queue *txq; - struct mtk_mac *mac = netdev_priv(dev); - struct mtk_eth *eth = mac->hw; - const struct mtk_soc_data *soc = eth->soc; -@@ -1196,8 +1270,10 @@ static int mtk_tx_map(struct sk_buff *sk - struct mtk_tx_dma *itxd_pdma, *txd_pdma; - struct mtk_tx_buf *itx_buf, *tx_buf; - int i, n_desc = 1; -+ int queue = skb_get_queue_mapping(skb); - int k = 0; - -+ txq = netdev_get_tx_queue(dev, queue); - itxd = ring->next_free; - itxd_pdma = qdma_to_pdma(ring, itxd); - if (itxd == ring->last_free) -@@ -1246,7 +1322,7 @@ static int mtk_tx_map(struct sk_buff *sk - memset(&txd_info, 0, sizeof(struct mtk_tx_dma_desc_info)); - txd_info.size = min_t(unsigned int, frag_size, - soc->txrx.dma_max_len); -- txd_info.qid = skb->mark & MTK_QDMA_TX_MASK; -+ txd_info.qid = queue; - txd_info.last = i == skb_shinfo(skb)->nr_frags - 1 && - !(frag_size - txd_info.size); - txd_info.addr = skb_frag_dma_map(eth->dma_dev, frag, -@@ -1285,7 +1361,7 @@ static int mtk_tx_map(struct sk_buff *sk - txd_pdma->txd2 |= TX_DMA_LS1; - } - -- netdev_sent_queue(dev, skb->len); -+ netdev_tx_sent_queue(txq, skb->len); - skb_tx_timestamp(skb); - - ring->next_free = mtk_qdma_phys_to_virt(ring, txd->txd2); -@@ -1297,8 +1373,7 @@ static int mtk_tx_map(struct sk_buff *sk - wmb(); - - if (MTK_HAS_CAPS(soc->caps, MTK_QDMA)) { -- if (netif_xmit_stopped(netdev_get_tx_queue(dev, 0)) || -- !netdev_xmit_more()) -+ if (netif_xmit_stopped(txq) || !netdev_xmit_more()) - mtk_w32(eth, txd->txd2, soc->reg_map->qdma.ctx_ptr); - } else { - int next_idx; -@@ -1367,7 +1442,7 @@ static void mtk_wake_queue(struct mtk_et - for (i = 0; i < MTK_MAC_COUNT; i++) { - if (!eth->netdev[i]) - continue; -- netif_wake_queue(eth->netdev[i]); -+ netif_tx_wake_all_queues(eth->netdev[i]); - } - } - -@@ -1391,7 +1466,7 @@ static netdev_tx_t mtk_start_xmit(struct - - tx_num = mtk_cal_txd_req(eth, skb); - if (unlikely(atomic_read(&ring->free_count) <= tx_num)) { -- netif_stop_queue(dev); -+ netif_tx_stop_all_queues(dev); - netif_err(eth, tx_queued, dev, - "Tx Ring full when queue awake!\n"); - spin_unlock(ð->page_lock); -@@ -1417,7 +1492,7 @@ static netdev_tx_t mtk_start_xmit(struct - goto drop; - - if (unlikely(atomic_read(&ring->free_count) <= ring->thresh)) -- netif_stop_queue(dev); -+ netif_tx_stop_all_queues(dev); - - spin_unlock(ð->page_lock); - -@@ -1584,10 +1659,12 @@ static int mtk_xdp_submit_frame(struct m - struct skb_shared_info *sinfo = xdp_get_shared_info_from_frame(xdpf); - const struct mtk_soc_data *soc = eth->soc; - struct mtk_tx_ring *ring = ð->tx_ring; -+ struct mtk_mac *mac = netdev_priv(dev); - struct mtk_tx_dma_desc_info txd_info = { - .size = xdpf->len, - .first = true, - .last = !xdp_frame_has_frags(xdpf), -+ .qid = mac->id, - }; - int err, index = 0, n_desc = 1, nr_frags; - struct mtk_tx_buf *htx_buf, *tx_buf; -@@ -1637,6 +1714,7 @@ static int mtk_xdp_submit_frame(struct m - memset(&txd_info, 0, sizeof(struct mtk_tx_dma_desc_info)); - txd_info.size = skb_frag_size(&sinfo->frags[index]); - txd_info.last = index + 1 == nr_frags; -+ txd_info.qid = mac->id; - data = skb_frag_address(&sinfo->frags[index]); - - index++; -@@ -1991,8 +2069,46 @@ rx_done: - return done; - } - -+struct mtk_poll_state { -+ struct netdev_queue *txq; -+ unsigned int total; -+ unsigned int done; -+ unsigned int bytes; -+}; -+ -+static void -+mtk_poll_tx_done(struct mtk_eth *eth, struct mtk_poll_state *state, u8 mac, -+ struct sk_buff *skb) -+{ -+ struct netdev_queue *txq; -+ struct net_device *dev; -+ unsigned int bytes = skb->len; -+ -+ state->total++; -+ eth->tx_packets++; -+ eth->tx_bytes += bytes; -+ -+ dev = eth->netdev[mac]; -+ if (!dev) -+ return; -+ -+ txq = netdev_get_tx_queue(dev, skb_get_queue_mapping(skb)); -+ if (state->txq == txq) { -+ state->done++; -+ state->bytes += bytes; -+ return; -+ } -+ -+ if (state->txq) -+ netdev_tx_completed_queue(state->txq, state->done, state->bytes); -+ -+ state->txq = txq; -+ state->done = 1; -+ state->bytes = bytes; -+} -+ - static int mtk_poll_tx_qdma(struct mtk_eth *eth, int budget, -- unsigned int *done, unsigned int *bytes) -+ struct mtk_poll_state *state) - { - const struct mtk_reg_map *reg_map = eth->soc->reg_map; - struct mtk_tx_ring *ring = ð->tx_ring; -@@ -2024,12 +2140,9 @@ static int mtk_poll_tx_qdma(struct mtk_e - break; - - if (tx_buf->data != (void *)MTK_DMA_DUMMY_DESC) { -- if (tx_buf->type == MTK_TYPE_SKB) { -- struct sk_buff *skb = tx_buf->data; -+ if (tx_buf->type == MTK_TYPE_SKB) -+ mtk_poll_tx_done(eth, state, mac, tx_buf->data); - -- bytes[mac] += skb->len; -- done[mac]++; -- } - budget--; - } - mtk_tx_unmap(eth, tx_buf, &bq, true); -@@ -2048,7 +2161,7 @@ static int mtk_poll_tx_qdma(struct mtk_e - } - - static int mtk_poll_tx_pdma(struct mtk_eth *eth, int budget, -- unsigned int *done, unsigned int *bytes) -+ struct mtk_poll_state *state) - { - struct mtk_tx_ring *ring = ð->tx_ring; - struct mtk_tx_buf *tx_buf; -@@ -2066,12 +2179,8 @@ static int mtk_poll_tx_pdma(struct mtk_e - break; - - if (tx_buf->data != (void *)MTK_DMA_DUMMY_DESC) { -- if (tx_buf->type == MTK_TYPE_SKB) { -- struct sk_buff *skb = tx_buf->data; -- -- bytes[0] += skb->len; -- done[0]++; -- } -+ if (tx_buf->type == MTK_TYPE_SKB) -+ mtk_poll_tx_done(eth, state, 0, tx_buf->data); - budget--; - } - mtk_tx_unmap(eth, tx_buf, &bq, true); -@@ -2093,26 +2202,15 @@ static int mtk_poll_tx(struct mtk_eth *e - { - struct mtk_tx_ring *ring = ð->tx_ring; - struct dim_sample dim_sample = {}; -- unsigned int done[MTK_MAX_DEVS]; -- unsigned int bytes[MTK_MAX_DEVS]; -- int total = 0, i; -- -- memset(done, 0, sizeof(done)); -- memset(bytes, 0, sizeof(bytes)); -+ struct mtk_poll_state state = {}; - - if (MTK_HAS_CAPS(eth->soc->caps, MTK_QDMA)) -- budget = mtk_poll_tx_qdma(eth, budget, done, bytes); -+ budget = mtk_poll_tx_qdma(eth, budget, &state); - else -- budget = mtk_poll_tx_pdma(eth, budget, done, bytes); -+ budget = mtk_poll_tx_pdma(eth, budget, &state); - -- for (i = 0; i < MTK_MAC_COUNT; i++) { -- if (!eth->netdev[i] || !done[i]) -- continue; -- netdev_completed_queue(eth->netdev[i], done[i], bytes[i]); -- total += done[i]; -- eth->tx_packets += done[i]; -- eth->tx_bytes += bytes[i]; -- } -+ if (state.txq) -+ netdev_tx_completed_queue(state.txq, state.done, state.bytes); - - dim_update_sample(eth->tx_events, eth->tx_packets, eth->tx_bytes, - &dim_sample); -@@ -2122,7 +2220,7 @@ static int mtk_poll_tx(struct mtk_eth *e - (atomic_read(&ring->free_count) > ring->thresh)) - mtk_wake_queue(eth); - -- return total; -+ return state.total; - } - - static void mtk_handle_status_irq(struct mtk_eth *eth) -@@ -2208,6 +2306,7 @@ static int mtk_tx_alloc(struct mtk_eth * - int i, sz = soc->txrx.txd_size; - struct mtk_tx_dma_v2 *txd; - int ring_size; -+ u32 ofs, val; - - if (MTK_HAS_CAPS(soc->caps, MTK_QDMA)) - ring_size = MTK_QDMA_RING_SIZE; -@@ -2275,8 +2374,25 @@ static int mtk_tx_alloc(struct mtk_eth * - ring->phys + ((ring_size - 1) * sz), - soc->reg_map->qdma.crx_ptr); - mtk_w32(eth, ring->last_free_ptr, soc->reg_map->qdma.drx_ptr); -- mtk_w32(eth, (QDMA_RES_THRES << 8) | QDMA_RES_THRES, -- soc->reg_map->qdma.qtx_cfg); -+ -+ for (i = 0, ofs = 0; i < MTK_QDMA_NUM_QUEUES; i++) { -+ val = (QDMA_RES_THRES << 8) | QDMA_RES_THRES; -+ mtk_w32(eth, val, soc->reg_map->qdma.qtx_cfg + ofs); -+ -+ val = MTK_QTX_SCH_MIN_RATE_EN | -+ /* minimum: 10 Mbps */ -+ FIELD_PREP(MTK_QTX_SCH_MIN_RATE_MAN, 1) | -+ FIELD_PREP(MTK_QTX_SCH_MIN_RATE_EXP, 4) | -+ MTK_QTX_SCH_LEAKY_BUCKET_SIZE; -+ if (!MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ val |= MTK_QTX_SCH_LEAKY_BUCKET_EN; -+ mtk_w32(eth, val, soc->reg_map->qdma.qtx_sch + ofs); -+ ofs += MTK_QTX_OFFSET; -+ } -+ val = MTK_QDMA_TX_SCH_MAX_WFQ | (MTK_QDMA_TX_SCH_MAX_WFQ << 16); -+ mtk_w32(eth, val, soc->reg_map->qdma.tx_sch_rate); -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ mtk_w32(eth, val, soc->reg_map->qdma.tx_sch_rate + 4); - } else { - mtk_w32(eth, ring->phys_pdma, MT7628_TX_BASE_PTR0); - mtk_w32(eth, ring_size, MT7628_TX_MAX_CNT0); -@@ -2961,7 +3077,7 @@ static int mtk_start_dma(struct mtk_eth - if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) - val |= MTK_MUTLI_CNT | MTK_RESV_BUF | - MTK_WCOMP_EN | MTK_DMAD_WR_WDONE | -- MTK_CHK_DDONE_EN; -+ MTK_CHK_DDONE_EN | MTK_LEAKY_BUCKET_EN; - else - val |= MTK_RX_BT_32DWORDS; - mtk_w32(eth, val, reg_map->qdma.glo_cfg); -@@ -3007,6 +3123,45 @@ static void mtk_gdm_config(struct mtk_et - mtk_w32(eth, 0, MTK_RST_GL); - } - -+static int mtk_device_event(struct notifier_block *n, unsigned long event, void *ptr) -+{ -+ struct mtk_mac *mac = container_of(n, struct mtk_mac, device_notifier); -+ struct mtk_eth *eth = mac->hw; -+ struct net_device *dev = netdev_notifier_info_to_dev(ptr); -+ struct ethtool_link_ksettings s; -+ struct net_device *ldev; -+ struct list_head *iter; -+ struct dsa_port *dp; -+ -+ if (event != NETDEV_CHANGE) -+ return NOTIFY_DONE; -+ -+ netdev_for_each_lower_dev(dev, ldev, iter) { -+ if (netdev_priv(ldev) == mac) -+ goto found; -+ } -+ -+ return NOTIFY_DONE; -+ -+found: -+ if (!dsa_slave_dev_check(dev)) -+ return NOTIFY_DONE; -+ -+ if (__ethtool_get_link_ksettings(dev, &s)) -+ return NOTIFY_DONE; -+ -+ if (s.base.speed == 0 || s.base.speed == ((__u32)-1)) -+ return NOTIFY_DONE; -+ -+ dp = dsa_port_from_netdev(dev); -+ if (dp->index >= MTK_QDMA_NUM_QUEUES) -+ return NOTIFY_DONE; -+ -+ mtk_set_queue_speed(eth, dp->index + 3, s.base.speed); -+ -+ return NOTIFY_DONE; -+} -+ - static int mtk_open(struct net_device *dev) - { - struct mtk_mac *mac = netdev_priv(dev); -@@ -3049,7 +3204,8 @@ static int mtk_open(struct net_device *d - refcount_inc(ð->dma_refcnt); - - phylink_start(mac->phylink); -- netif_start_queue(dev); -+ netif_tx_start_all_queues(dev); -+ - return 0; - } - -@@ -3758,8 +3914,12 @@ static int mtk_unreg_dev(struct mtk_eth - int i; - - for (i = 0; i < MTK_MAC_COUNT; i++) { -+ struct mtk_mac *mac; - if (!eth->netdev[i]) - continue; -+ mac = netdev_priv(eth->netdev[i]); -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_QDMA)) -+ unregister_netdevice_notifier(&mac->device_notifier); - unregister_netdev(eth->netdev[i]); - } - -@@ -3976,6 +4136,23 @@ static int mtk_set_rxnfc(struct net_devi - return ret; - } - -+static u16 mtk_select_queue(struct net_device *dev, struct sk_buff *skb, -+ struct net_device *sb_dev) -+{ -+ struct mtk_mac *mac = netdev_priv(dev); -+ unsigned int queue = 0; -+ -+ if (netdev_uses_dsa(dev)) -+ queue = skb_get_queue_mapping(skb) + 3; -+ else -+ queue = mac->id; -+ -+ if (queue >= dev->num_tx_queues) -+ queue = 0; -+ -+ return queue; -+} -+ - static const struct ethtool_ops mtk_ethtool_ops = { - .get_link_ksettings = mtk_get_link_ksettings, - .set_link_ksettings = mtk_set_link_ksettings, -@@ -4010,6 +4187,7 @@ static const struct net_device_ops mtk_n - .ndo_setup_tc = mtk_eth_setup_tc, - .ndo_bpf = mtk_xdp, - .ndo_xdp_xmit = mtk_xdp_xmit, -+ .ndo_select_queue = mtk_select_queue, - }; - - static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np) -@@ -4019,6 +4197,7 @@ static int mtk_add_mac(struct mtk_eth *e - struct phylink *phylink; - struct mtk_mac *mac; - int id, err; -+ int txqs = 1; - - if (!_id) { - dev_err(eth->dev, "missing mac id\n"); -@@ -4036,7 +4215,10 @@ static int mtk_add_mac(struct mtk_eth *e - return -EINVAL; - } - -- eth->netdev[id] = alloc_etherdev(sizeof(*mac)); -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_QDMA)) -+ txqs = MTK_QDMA_NUM_QUEUES; -+ -+ eth->netdev[id] = alloc_etherdev_mqs(sizeof(*mac), txqs, 1); - if (!eth->netdev[id]) { - dev_err(eth->dev, "alloc_etherdev failed\n"); - return -ENOMEM; -@@ -4144,6 +4326,11 @@ static int mtk_add_mac(struct mtk_eth *e - else - eth->netdev[id]->max_mtu = MTK_MAX_RX_LENGTH_2K - MTK_RX_ETH_HLEN; - -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_QDMA)) { -+ mac->device_notifier.notifier_call = mtk_device_event; -+ register_netdevice_notifier(&mac->device_notifier); -+ } -+ - return 0; - - free_netdev: ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -22,6 +22,7 @@ - #include - #include "mtk_ppe.h" - -+#define MTK_QDMA_NUM_QUEUES 16 - #define MTK_QDMA_PAGE_SIZE 2048 - #define MTK_MAX_RX_LENGTH 1536 - #define MTK_MAX_RX_LENGTH_2K 2048 -@@ -216,8 +217,26 @@ - #define MTK_RING_MAX_AGG_CNT_H ((MTK_HW_LRO_MAX_AGG_CNT >> 6) & 0x3) - - /* QDMA TX Queue Configuration Registers */ -+#define MTK_QTX_OFFSET 0x10 - #define QDMA_RES_THRES 4 - -+/* QDMA Tx Queue Scheduler Configuration Registers */ -+#define MTK_QTX_SCH_TX_SEL BIT(31) -+#define MTK_QTX_SCH_TX_SEL_V2 GENMASK(31, 30) -+ -+#define MTK_QTX_SCH_LEAKY_BUCKET_EN BIT(30) -+#define MTK_QTX_SCH_LEAKY_BUCKET_SIZE GENMASK(29, 28) -+#define MTK_QTX_SCH_MIN_RATE_EN BIT(27) -+#define MTK_QTX_SCH_MIN_RATE_MAN GENMASK(26, 20) -+#define MTK_QTX_SCH_MIN_RATE_EXP GENMASK(19, 16) -+#define MTK_QTX_SCH_MAX_RATE_WEIGHT GENMASK(15, 12) -+#define MTK_QTX_SCH_MAX_RATE_EN BIT(11) -+#define MTK_QTX_SCH_MAX_RATE_MAN GENMASK(10, 4) -+#define MTK_QTX_SCH_MAX_RATE_EXP GENMASK(3, 0) -+ -+/* QDMA TX Scheduler Rate Control Register */ -+#define MTK_QDMA_TX_SCH_MAX_WFQ BIT(15) -+ - /* QDMA Global Configuration Register */ - #define MTK_RX_2B_OFFSET BIT(31) - #define MTK_RX_BT_32DWORDS (3 << 11) -@@ -236,6 +255,7 @@ - #define MTK_WCOMP_EN BIT(24) - #define MTK_RESV_BUF (0x40 << 16) - #define MTK_MUTLI_CNT (0x4 << 12) -+#define MTK_LEAKY_BUCKET_EN BIT(11) - - /* QDMA Flow Control Register */ - #define FC_THRES_DROP_MODE BIT(20) -@@ -266,8 +286,6 @@ - #define MTK_STAT_OFFSET 0x40 - - /* QDMA TX NUM */ --#define MTK_QDMA_TX_NUM 16 --#define MTK_QDMA_TX_MASK (MTK_QDMA_TX_NUM - 1) - #define QID_BITS_V2(x) (((x) & 0x3f) << 16) - #define MTK_QDMA_GMAC2_QID 8 - -@@ -297,6 +315,7 @@ - #define TX_DMA_PLEN0(x) (((x) & eth->soc->txrx.dma_max_len) << eth->soc->txrx.dma_len_offset) - #define TX_DMA_PLEN1(x) ((x) & eth->soc->txrx.dma_max_len) - #define TX_DMA_SWC BIT(14) -+#define TX_DMA_PQID GENMASK(3, 0) - - /* PDMA on MT7628 */ - #define TX_DMA_DONE BIT(31) -@@ -957,6 +976,7 @@ struct mtk_reg_map { - } pdma; - struct { - u32 qtx_cfg; /* tx queue configuration */ -+ u32 qtx_sch; /* tx queue scheduler configuration */ - u32 rx_ptr; /* rx base pointer */ - u32 rx_cnt_cfg; /* rx max count configuration */ - u32 qcrx_ptr; /* rx cpu pointer */ -@@ -974,6 +994,7 @@ struct mtk_reg_map { - u32 fq_tail; /* fq tail pointer */ - u32 fq_count; /* fq free page count */ - u32 fq_blen; /* fq free page buffer length */ -+ u32 tx_sch_rate; /* tx scheduler rate control registers */ - } qdma; - u32 gdm1_cnt; - u32 gdma_to_ppe; -@@ -1177,6 +1198,7 @@ struct mtk_mac { - __be32 hwlro_ip[MTK_MAX_LRO_IP_CNT]; - int hwlro_ip_cnt; - unsigned int syscfg0; -+ struct notifier_block device_notifier; - }; - - /* the struct describing the SoC. these are declared in the soc_xyz.c files */ diff --git a/target/linux/generic/backport-6.1/730-05-v6.3-net-dsa-tag_mtk-assign-per-port-queues.patch b/target/linux/generic/backport-6.1/730-05-v6.3-net-dsa-tag_mtk-assign-per-port-queues.patch deleted file mode 100644 index 186df4bdc924..000000000000 --- a/target/linux/generic/backport-6.1/730-05-v6.3-net-dsa-tag_mtk-assign-per-port-queues.patch +++ /dev/null @@ -1,20 +0,0 @@ -From: Felix Fietkau -Date: Fri, 28 Oct 2022 18:16:03 +0200 -Subject: [PATCH] net: dsa: tag_mtk: assign per-port queues - -Keeps traffic sent to the switch within link speed limits - -Signed-off-by: Felix Fietkau ---- - ---- a/net/dsa/tag_mtk.c -+++ b/net/dsa/tag_mtk.c -@@ -25,6 +25,8 @@ static struct sk_buff *mtk_tag_xmit(stru - u8 xmit_tpid; - u8 *mtk_tag; - -+ skb_set_queue_mapping(skb, dp->index); -+ - /* Build the special tag after the MAC Source Address. If VLAN header - * is present, it's required that VLAN header and special tag is - * being combined. Only in this way we can allow the switch can parse diff --git a/target/linux/generic/backport-6.1/730-06-v6.3-net-ethernet-mediatek-ppe-assign-per-port-queues-for.patch b/target/linux/generic/backport-6.1/730-06-v6.3-net-ethernet-mediatek-ppe-assign-per-port-queues-for.patch deleted file mode 100644 index d29177eee722..000000000000 --- a/target/linux/generic/backport-6.1/730-06-v6.3-net-ethernet-mediatek-ppe-assign-per-port-queues-for.patch +++ /dev/null @@ -1,93 +0,0 @@ -From: Felix Fietkau -Date: Thu, 3 Nov 2022 17:49:44 +0100 -Subject: [PATCH] net: ethernet: mediatek: ppe: assign per-port queues - for offloaded traffic - -Keeps traffic sent to the switch within link speed limits - -Signed-off-by: Felix Fietkau ---- - ---- a/drivers/net/ethernet/mediatek/mtk_ppe.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c -@@ -399,6 +399,24 @@ int mtk_foe_entry_set_wdma(struct mtk_et - return 0; - } - -+int mtk_foe_entry_set_queue(struct mtk_eth *eth, struct mtk_foe_entry *entry, -+ unsigned int queue) -+{ -+ u32 *ib2 = mtk_foe_entry_ib2(eth, entry); -+ -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ *ib2 &= ~MTK_FOE_IB2_QID_V2; -+ *ib2 |= FIELD_PREP(MTK_FOE_IB2_QID_V2, queue); -+ *ib2 |= MTK_FOE_IB2_PSE_QOS_V2; -+ } else { -+ *ib2 &= ~MTK_FOE_IB2_QID; -+ *ib2 |= FIELD_PREP(MTK_FOE_IB2_QID, queue); -+ *ib2 |= MTK_FOE_IB2_PSE_QOS; -+ } -+ -+ return 0; -+} -+ - static bool - mtk_flow_entry_match(struct mtk_eth *eth, struct mtk_flow_entry *entry, - struct mtk_foe_entry *data) ---- a/drivers/net/ethernet/mediatek/mtk_ppe.h -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.h -@@ -68,7 +68,9 @@ enum { - #define MTK_FOE_IB2_DSCP GENMASK(31, 24) - - /* CONFIG_MEDIATEK_NETSYS_V2 */ -+#define MTK_FOE_IB2_QID_V2 GENMASK(6, 0) - #define MTK_FOE_IB2_PORT_MG_V2 BIT(7) -+#define MTK_FOE_IB2_PSE_QOS_V2 BIT(8) - #define MTK_FOE_IB2_DEST_PORT_V2 GENMASK(12, 9) - #define MTK_FOE_IB2_MULTICAST_V2 BIT(13) - #define MTK_FOE_IB2_WDMA_WINFO_V2 BIT(19) -@@ -351,6 +353,8 @@ int mtk_foe_entry_set_pppoe(struct mtk_e - int sid); - int mtk_foe_entry_set_wdma(struct mtk_eth *eth, struct mtk_foe_entry *entry, - int wdma_idx, int txq, int bss, int wcid); -+int mtk_foe_entry_set_queue(struct mtk_eth *eth, struct mtk_foe_entry *entry, -+ unsigned int queue); - int mtk_foe_entry_commit(struct mtk_ppe *ppe, struct mtk_flow_entry *entry); - void mtk_foe_entry_clear(struct mtk_ppe *ppe, struct mtk_flow_entry *entry); - int mtk_foe_entry_idle_time(struct mtk_ppe *ppe, struct mtk_flow_entry *entry); ---- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -@@ -188,7 +188,7 @@ mtk_flow_set_output_device(struct mtk_et - int *wed_index) - { - struct mtk_wdma_info info = {}; -- int pse_port, dsa_port; -+ int pse_port, dsa_port, queue; - - if (mtk_flow_get_wdma_info(dev, dest_mac, &info) == 0) { - mtk_foe_entry_set_wdma(eth, foe, info.wdma_idx, info.queue, -@@ -212,8 +212,6 @@ mtk_flow_set_output_device(struct mtk_et - } - - dsa_port = mtk_flow_get_dsa_port(&dev); -- if (dsa_port >= 0) -- mtk_foe_entry_set_dsa(eth, foe, dsa_port); - - if (dev == eth->netdev[0]) - pse_port = 1; -@@ -222,6 +220,14 @@ mtk_flow_set_output_device(struct mtk_et - else - return -EOPNOTSUPP; - -+ if (dsa_port >= 0) { -+ mtk_foe_entry_set_dsa(eth, foe, dsa_port); -+ queue = 3 + dsa_port; -+ } else { -+ queue = pse_port - 1; -+ } -+ mtk_foe_entry_set_queue(eth, foe, queue); -+ - out: - mtk_foe_entry_set_pse_port(eth, foe, pse_port); - diff --git a/target/linux/generic/backport-6.1/730-08-v6.3-net-dsa-add-support-for-DSA-rx-offloading-via-metada.patch b/target/linux/generic/backport-6.1/730-08-v6.3-net-dsa-add-support-for-DSA-rx-offloading-via-metada.patch deleted file mode 100644 index 6b7f3d6018c5..000000000000 --- a/target/linux/generic/backport-6.1/730-08-v6.3-net-dsa-add-support-for-DSA-rx-offloading-via-metada.patch +++ /dev/null @@ -1,72 +0,0 @@ -From: Felix Fietkau -Date: Tue, 8 Nov 2022 15:03:15 +0100 -Subject: [PATCH] net: dsa: add support for DSA rx offloading via - metadata dst - -If a metadata dst is present with the type METADATA_HW_PORT_MUX on a dsa cpu -port netdev, assume that it carries the port number and that there is no DSA -tag present in the skb data. - -Signed-off-by: Felix Fietkau ---- - ---- a/net/core/flow_dissector.c -+++ b/net/core/flow_dissector.c -@@ -971,12 +971,14 @@ bool __skb_flow_dissect(const struct net - #if IS_ENABLED(CONFIG_NET_DSA) - if (unlikely(skb->dev && netdev_uses_dsa(skb->dev) && - proto == htons(ETH_P_XDSA))) { -+ struct metadata_dst *md_dst = skb_metadata_dst(skb); - const struct dsa_device_ops *ops; - int offset = 0; - - ops = skb->dev->dsa_ptr->tag_ops; - /* Only DSA header taggers break flow dissection */ -- if (ops->needed_headroom) { -+ if (ops->needed_headroom && -+ (!md_dst || md_dst->type != METADATA_HW_PORT_MUX)) { - if (ops->flow_dissect) - ops->flow_dissect(skb, &proto, &offset); - else ---- a/net/dsa/dsa.c -+++ b/net/dsa/dsa.c -@@ -11,6 +11,7 @@ - #include - #include - #include -+#include - - #include "dsa_priv.h" - -@@ -216,6 +217,7 @@ static bool dsa_skb_defer_rx_timestamp(s - static int dsa_switch_rcv(struct sk_buff *skb, struct net_device *dev, - struct packet_type *pt, struct net_device *unused) - { -+ struct metadata_dst *md_dst = skb_metadata_dst(skb); - struct dsa_port *cpu_dp = dev->dsa_ptr; - struct sk_buff *nskb = NULL; - struct dsa_slave_priv *p; -@@ -229,7 +231,22 @@ static int dsa_switch_rcv(struct sk_buff - if (!skb) - return 0; - -- nskb = cpu_dp->rcv(skb, dev); -+ if (md_dst && md_dst->type == METADATA_HW_PORT_MUX) { -+ unsigned int port = md_dst->u.port_info.port_id; -+ -+ skb_dst_drop(skb); -+ if (!skb_has_extensions(skb)) -+ skb->slow_gro = 0; -+ -+ skb->dev = dsa_master_find_slave(dev, 0, port); -+ if (likely(skb->dev)) { -+ dsa_default_offload_fwd_mark(skb); -+ nskb = skb; -+ } -+ } else { -+ nskb = cpu_dp->rcv(skb, dev); -+ } -+ - if (!nskb) { - kfree_skb(skb); - return 0; diff --git a/target/linux/generic/backport-6.1/730-09-v6.3-net-ethernet-mtk_eth_soc-fix-VLAN-rx-hardware-accele.patch b/target/linux/generic/backport-6.1/730-09-v6.3-net-ethernet-mtk_eth_soc-fix-VLAN-rx-hardware-accele.patch deleted file mode 100644 index 53d8ff472ef0..000000000000 --- a/target/linux/generic/backport-6.1/730-09-v6.3-net-ethernet-mtk_eth_soc-fix-VLAN-rx-hardware-accele.patch +++ /dev/null @@ -1,192 +0,0 @@ -From: Felix Fietkau -Date: Fri, 28 Oct 2022 11:01:12 +0200 -Subject: [PATCH] net: ethernet: mtk_eth_soc: fix VLAN rx hardware - acceleration - -- enable VLAN untagging for PDMA rx -- make it possible to disable the feature via ethtool -- pass VLAN tag to the DSA driver -- untag special tag on PDMA only if no non-DSA devices are in use -- disable special tag untagging on 7986 for now, since it's not working yet - -Signed-off-by: Felix Fietkau ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -23,6 +23,7 @@ - #include - #include - #include -+#include - - #include "mtk_eth_soc.h" - #include "mtk_wed.h" -@@ -2020,16 +2021,22 @@ static int mtk_poll_rx(struct napi_struc - htons(RX_DMA_VPID(trxd.rxd4)), - RX_DMA_VID(trxd.rxd4)); - } else if (trxd.rxd2 & RX_DMA_VTAG) { -- __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), -+ __vlan_hwaccel_put_tag(skb, htons(RX_DMA_VPID(trxd.rxd3)), - RX_DMA_VID(trxd.rxd3)); - } -+ } -+ -+ /* When using VLAN untagging in combination with DSA, the -+ * hardware treats the MTK special tag as a VLAN and untags it. -+ */ -+ if (skb_vlan_tag_present(skb) && netdev_uses_dsa(netdev)) { -+ unsigned int port = ntohs(skb->vlan_proto) & GENMASK(2, 0); - -- /* If the device is attached to a dsa switch, the special -- * tag inserted in VLAN field by hw switch can * be offloaded -- * by RX HW VLAN offload. Clear vlan info. -- */ -- if (netdev_uses_dsa(netdev)) -- __vlan_hwaccel_clear_tag(skb); -+ if (port < ARRAY_SIZE(eth->dsa_meta) && -+ eth->dsa_meta[port]) -+ skb_dst_set_noref(skb, ð->dsa_meta[port]->dst); -+ -+ __vlan_hwaccel_clear_tag(skb); - } - - skb_record_rx_queue(skb, 0); -@@ -2857,15 +2864,30 @@ static netdev_features_t mtk_fix_feature - - static int mtk_set_features(struct net_device *dev, netdev_features_t features) - { -- int err = 0; -+ struct mtk_mac *mac = netdev_priv(dev); -+ struct mtk_eth *eth = mac->hw; -+ netdev_features_t diff = dev->features ^ features; -+ int i; -+ -+ if ((diff & NETIF_F_LRO) && !(features & NETIF_F_LRO)) -+ mtk_hwlro_netdev_disable(dev); - -- if (!((dev->features ^ features) & NETIF_F_LRO)) -+ /* Set RX VLAN offloading */ -+ if (!(diff & NETIF_F_HW_VLAN_CTAG_RX)) - return 0; - -- if (!(features & NETIF_F_LRO)) -- mtk_hwlro_netdev_disable(dev); -+ mtk_w32(eth, !!(features & NETIF_F_HW_VLAN_CTAG_RX), -+ MTK_CDMP_EG_CTRL); - -- return err; -+ /* sync features with other MAC */ -+ for (i = 0; i < MTK_MAC_COUNT; i++) { -+ if (!eth->netdev[i] || eth->netdev[i] == dev) -+ continue; -+ eth->netdev[i]->features &= ~NETIF_F_HW_VLAN_CTAG_RX; -+ eth->netdev[i]->features |= features & NETIF_F_HW_VLAN_CTAG_RX; -+ } -+ -+ return 0; - } - - /* wait for DMA to finish whatever it is doing before we start using it again */ -@@ -3162,11 +3184,45 @@ found: - return NOTIFY_DONE; - } - -+static bool mtk_uses_dsa(struct net_device *dev) -+{ -+#if IS_ENABLED(CONFIG_NET_DSA) -+ return netdev_uses_dsa(dev) && -+ dev->dsa_ptr->tag_ops->proto == DSA_TAG_PROTO_MTK; -+#else -+ return false; -+#endif -+} -+ - static int mtk_open(struct net_device *dev) - { - struct mtk_mac *mac = netdev_priv(dev); - struct mtk_eth *eth = mac->hw; -- int err; -+ int i, err; -+ -+ if (mtk_uses_dsa(dev) && !eth->prog) { -+ for (i = 0; i < ARRAY_SIZE(eth->dsa_meta); i++) { -+ struct metadata_dst *md_dst = eth->dsa_meta[i]; -+ -+ if (md_dst) -+ continue; -+ -+ md_dst = metadata_dst_alloc(0, METADATA_HW_PORT_MUX, -+ GFP_KERNEL); -+ if (!md_dst) -+ return -ENOMEM; -+ -+ md_dst->u.port_info.port_id = i; -+ eth->dsa_meta[i] = md_dst; -+ } -+ } else { -+ /* Hardware special tag parsing needs to be disabled if at least -+ * one MAC does not use DSA. -+ */ -+ u32 val = mtk_r32(eth, MTK_CDMP_IG_CTRL); -+ val &= ~MTK_CDMP_STAG_EN; -+ mtk_w32(eth, val, MTK_CDMP_IG_CTRL); -+ } - - err = phylink_of_phy_connect(mac->phylink, mac->of_node, 0); - if (err) { -@@ -3687,6 +3743,10 @@ static int mtk_hw_init(struct mtk_eth *e - */ - val = mtk_r32(eth, MTK_CDMQ_IG_CTRL); - mtk_w32(eth, val | MTK_CDMQ_STAG_EN, MTK_CDMQ_IG_CTRL); -+ if (!MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ val = mtk_r32(eth, MTK_CDMP_IG_CTRL); -+ mtk_w32(eth, val | MTK_CDMP_STAG_EN, MTK_CDMP_IG_CTRL); -+ } - - /* Enable RX VLan Offloading */ - mtk_w32(eth, 1, MTK_CDMP_EG_CTRL); -@@ -3906,6 +3966,12 @@ static int mtk_free_dev(struct mtk_eth * - free_netdev(eth->netdev[i]); - } - -+ for (i = 0; i < ARRAY_SIZE(eth->dsa_meta); i++) { -+ if (!eth->dsa_meta[i]) -+ break; -+ metadata_dst_free(eth->dsa_meta[i]); -+ } -+ - return 0; - } - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -22,6 +22,9 @@ - #include - #include "mtk_ppe.h" - -+#define MTK_MAX_DSA_PORTS 7 -+#define MTK_DSA_PORT_MASK GENMASK(2, 0) -+ - #define MTK_QDMA_NUM_QUEUES 16 - #define MTK_QDMA_PAGE_SIZE 2048 - #define MTK_MAX_RX_LENGTH 1536 -@@ -105,6 +108,9 @@ - #define MTK_CDMQ_IG_CTRL 0x1400 - #define MTK_CDMQ_STAG_EN BIT(0) - -+/* CDMQ Exgress Control Register */ -+#define MTK_CDMQ_EG_CTRL 0x1404 -+ - /* CDMP Ingress Control Register */ - #define MTK_CDMP_IG_CTRL 0x400 - #define MTK_CDMP_STAG_EN BIT(0) -@@ -1164,6 +1170,8 @@ struct mtk_eth { - - int ip_align; - -+ struct metadata_dst *dsa_meta[MTK_MAX_DSA_PORTS]; -+ - struct mtk_ppe *ppe[2]; - struct rhashtable flow_table; - diff --git a/target/linux/generic/backport-6.1/730-12-v6.3-net-ethernet-mtk_eth_soc-disable-hardware-DSA-untagg.patch b/target/linux/generic/backport-6.1/730-12-v6.3-net-ethernet-mtk_eth_soc-disable-hardware-DSA-untagg.patch deleted file mode 100644 index 08d72fc82093..000000000000 --- a/target/linux/generic/backport-6.1/730-12-v6.3-net-ethernet-mtk_eth_soc-disable-hardware-DSA-untagg.patch +++ /dev/null @@ -1,42 +0,0 @@ -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Sat, 28 Jan 2023 12:42:32 +0300 -Subject: [PATCH] net: ethernet: mtk_eth_soc: disable hardware DSA untagging - for second MAC -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -According to my tests on MT7621AT and MT7623NI SoCs, hardware DSA untagging -won't work on the second MAC. Therefore, disable this feature when the -second MAC of the MT7621 and MT7623 SoCs is being used. - -Fixes: 2d7605a72906 ("net: ethernet: mtk_eth_soc: enable hardware DSA untagging") -Link: https://lore.kernel.org/netdev/6249fc14-b38a-c770-36b4-5af6d41c21d3@arinc9.com/ -Tested-by: Arınç ÜNAL -Signed-off-by: Arınç ÜNAL -Link: https://lore.kernel.org/r/20230128094232.2451947-1-arinc.unal@arinc9.com -Signed-off-by: Jakub Kicinski ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -3200,7 +3200,8 @@ static int mtk_open(struct net_device *d - struct mtk_eth *eth = mac->hw; - int i, err; - -- if (mtk_uses_dsa(dev) && !eth->prog) { -+ if ((mtk_uses_dsa(dev) && !eth->prog) && -+ !(mac->id == 1 && MTK_HAS_CAPS(eth->soc->caps, MTK_GMAC1_TRGMII))) { - for (i = 0; i < ARRAY_SIZE(eth->dsa_meta); i++) { - struct metadata_dst *md_dst = eth->dsa_meta[i]; - -@@ -3217,7 +3218,8 @@ static int mtk_open(struct net_device *d - } - } else { - /* Hardware special tag parsing needs to be disabled if at least -- * one MAC does not use DSA. -+ * one MAC does not use DSA, or the second MAC of the MT7621 and -+ * MT7623 SoCs is being used. - */ - u32 val = mtk_r32(eth, MTK_CDMP_IG_CTRL); - val &= ~MTK_CDMP_STAG_EN; diff --git a/target/linux/generic/backport-6.1/730-13-v6.3-net-ethernet-mtk_eth_soc-enable-special-tag-when-any.patch b/target/linux/generic/backport-6.1/730-13-v6.3-net-ethernet-mtk_eth_soc-enable-special-tag-when-any.patch deleted file mode 100644 index 30c32d5cce04..000000000000 --- a/target/linux/generic/backport-6.1/730-13-v6.3-net-ethernet-mtk_eth_soc-enable-special-tag-when-any.patch +++ /dev/null @@ -1,54 +0,0 @@ -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Sun, 5 Feb 2023 20:53:31 +0300 -Subject: [PATCH] net: ethernet: mtk_eth_soc: enable special tag when any MAC - uses DSA -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The special tag is only enabled when the first MAC uses DSA. However, it -must be enabled when any MAC uses DSA. Change the check accordingly. - -This fixes hardware DSA untagging not working on the second MAC of the -MT7621 and MT7623 SoCs, and likely other SoCs too. Therefore, remove the -check that disables hardware DSA untagging for the second MAC of the MT7621 -and MT7623 SoCs. - -Fixes: a1f47752fd62 ("net: ethernet: mtk_eth_soc: disable hardware DSA untagging for second MAC") -Co-developed-by: Richard van Schagen -Signed-off-by: Richard van Schagen -Signed-off-by: Arınç ÜNAL -Signed-off-by: David S. Miller ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -3135,7 +3135,7 @@ static void mtk_gdm_config(struct mtk_et - - val |= config; - -- if (!i && eth->netdev[0] && netdev_uses_dsa(eth->netdev[0])) -+ if (eth->netdev[i] && netdev_uses_dsa(eth->netdev[i])) - val |= MTK_GDMA_SPECIAL_TAG; - - mtk_w32(eth, val, MTK_GDMA_FWD_CFG(i)); -@@ -3200,8 +3200,7 @@ static int mtk_open(struct net_device *d - struct mtk_eth *eth = mac->hw; - int i, err; - -- if ((mtk_uses_dsa(dev) && !eth->prog) && -- !(mac->id == 1 && MTK_HAS_CAPS(eth->soc->caps, MTK_GMAC1_TRGMII))) { -+ if (mtk_uses_dsa(dev) && !eth->prog) { - for (i = 0; i < ARRAY_SIZE(eth->dsa_meta); i++) { - struct metadata_dst *md_dst = eth->dsa_meta[i]; - -@@ -3218,8 +3217,7 @@ static int mtk_open(struct net_device *d - } - } else { - /* Hardware special tag parsing needs to be disabled if at least -- * one MAC does not use DSA, or the second MAC of the MT7621 and -- * MT7623 SoCs is being used. -+ * one MAC does not use DSA. - */ - u32 val = mtk_r32(eth, MTK_CDMP_IG_CTRL); - val &= ~MTK_CDMP_STAG_EN; diff --git a/target/linux/generic/backport-6.1/730-14-v6.3-net-ethernet-mtk_eth_soc-fix-DSA-TX-tag-hwaccel-for-.patch b/target/linux/generic/backport-6.1/730-14-v6.3-net-ethernet-mtk_eth_soc-fix-DSA-TX-tag-hwaccel-for-.patch deleted file mode 100644 index eb3b0c63bca8..000000000000 --- a/target/linux/generic/backport-6.1/730-14-v6.3-net-ethernet-mtk_eth_soc-fix-DSA-TX-tag-hwaccel-for-.patch +++ /dev/null @@ -1,129 +0,0 @@ -From: Vladimir Oltean -Date: Tue, 7 Feb 2023 12:30:27 +0200 -Subject: [PATCH] net: ethernet: mtk_eth_soc: fix DSA TX tag hwaccel for switch - port 0 -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Arınç reports that on his MT7621AT Unielec U7621-06 board and MT7623NI -Bananapi BPI-R2, packets received by the CPU over mt7530 switch port 0 -(of which this driver acts as the DSA master) are not processed -correctly by software. More precisely, they arrive without a DSA tag -(in packet or in the hwaccel area - skb_metadata_dst()), so DSA cannot -demux them towards the switch's interface for port 0. Traffic from other -ports receives a skb_metadata_dst() with the correct port and is demuxed -properly. - -Looking at mtk_poll_rx(), it becomes apparent that this driver uses the -skb vlan hwaccel area: - - union { - u32 vlan_all; - struct { - __be16 vlan_proto; - __u16 vlan_tci; - }; - }; - -as a temporary storage for the VLAN hwaccel tag, or the DSA hwaccel tag. -If this is a DSA master it's a DSA hwaccel tag, and finally clears up -the skb VLAN hwaccel header. - -I'm guessing that the problem is the (mis)use of API. -skb_vlan_tag_present() looks like this: - - #define skb_vlan_tag_present(__skb) (!!(__skb)->vlan_all) - -So if both vlan_proto and vlan_tci are zeroes, skb_vlan_tag_present() -returns precisely false. I don't know for sure what is the format of the -DSA hwaccel tag, but I surely know that lowermost 3 bits of vlan_proto -are 0 when receiving from port 0: - - unsigned int port = vlan_proto & GENMASK(2, 0); - -If the RX descriptor has no other bits set to non-zero values in -RX_DMA_VTAG, then the call to __vlan_hwaccel_put_tag() will not, in -fact, make the subsequent skb_vlan_tag_present() return true, because -it's implemented like this: - -static inline void __vlan_hwaccel_put_tag(struct sk_buff *skb, - __be16 vlan_proto, u16 vlan_tci) -{ - skb->vlan_proto = vlan_proto; - skb->vlan_tci = vlan_tci; -} - -What we need to do to fix this problem (assuming this is the problem) is -to stop using skb->vlan_all as temporary storage for driver affairs, and -just create some local variables that serve the same purpose, but -hopefully better. Instead of calling skb_vlan_tag_present(), let's look -at a boolean has_hwaccel_tag which we set to true when the RX DMA -descriptors have something. Disambiguate based on netdev_uses_dsa() -whether this is a VLAN or DSA hwaccel tag, and only call -__vlan_hwaccel_put_tag() if we're certain it's a VLAN tag. - -Arınç confirms that the treatment works, so this validates the -assumption. - -Link: https://lore.kernel.org/netdev/704f3a72-fc9e-714a-db54-272e17612637@arinc9.com/ -Fixes: 2d7605a72906 ("net: ethernet: mtk_eth_soc: enable hardware DSA untagging") -Reported-by: Arınç ÜNAL -Tested-by: Arınç ÜNAL -Signed-off-by: Vladimir Oltean -Reviewed-by: Felix Fietkau -Signed-off-by: David S. Miller ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -1876,7 +1876,9 @@ static int mtk_poll_rx(struct napi_struc - - while (done < budget) { - unsigned int pktlen, *rxdcsum; -+ bool has_hwaccel_tag = false; - struct net_device *netdev; -+ u16 vlan_proto, vlan_tci; - dma_addr_t dma_addr; - u32 hash, reason; - int mac = 0; -@@ -2016,27 +2018,29 @@ static int mtk_poll_rx(struct napi_struc - - if (netdev->features & NETIF_F_HW_VLAN_CTAG_RX) { - if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -- if (trxd.rxd3 & RX_DMA_VTAG_V2) -- __vlan_hwaccel_put_tag(skb, -- htons(RX_DMA_VPID(trxd.rxd4)), -- RX_DMA_VID(trxd.rxd4)); -+ if (trxd.rxd3 & RX_DMA_VTAG_V2) { -+ vlan_proto = RX_DMA_VPID(trxd.rxd4); -+ vlan_tci = RX_DMA_VID(trxd.rxd4); -+ has_hwaccel_tag = true; -+ } - } else if (trxd.rxd2 & RX_DMA_VTAG) { -- __vlan_hwaccel_put_tag(skb, htons(RX_DMA_VPID(trxd.rxd3)), -- RX_DMA_VID(trxd.rxd3)); -+ vlan_proto = RX_DMA_VPID(trxd.rxd3); -+ vlan_tci = RX_DMA_VID(trxd.rxd3); -+ has_hwaccel_tag = true; - } - } - - /* When using VLAN untagging in combination with DSA, the - * hardware treats the MTK special tag as a VLAN and untags it. - */ -- if (skb_vlan_tag_present(skb) && netdev_uses_dsa(netdev)) { -- unsigned int port = ntohs(skb->vlan_proto) & GENMASK(2, 0); -+ if (has_hwaccel_tag && netdev_uses_dsa(netdev)) { -+ unsigned int port = vlan_proto & GENMASK(2, 0); - - if (port < ARRAY_SIZE(eth->dsa_meta) && - eth->dsa_meta[port]) - skb_dst_set_noref(skb, ð->dsa_meta[port]->dst); -- -- __vlan_hwaccel_clear_tag(skb); -+ } else if (has_hwaccel_tag) { -+ __vlan_hwaccel_put_tag(skb, htons(vlan_proto), vlan_tci); - } - - skb_record_rx_queue(skb, 0); diff --git a/target/linux/generic/backport-6.1/730-15-v6.3-net-ethernet-mtk_wed-No-need-to-clear-memory-after-a.patch b/target/linux/generic/backport-6.1/730-15-v6.3-net-ethernet-mtk_wed-No-need-to-clear-memory-after-a.patch deleted file mode 100644 index a3bb1c5db77e..000000000000 --- a/target/linux/generic/backport-6.1/730-15-v6.3-net-ethernet-mtk_wed-No-need-to-clear-memory-after-a.patch +++ /dev/null @@ -1,26 +0,0 @@ -From: Christophe JAILLET -Date: Sun, 12 Feb 2023 07:51:51 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: No need to clear memory after a - dma_alloc_coherent() call - -dma_alloc_coherent() already clears the allocated memory, there is no need -to explicitly call memset(). - -Moreover, it is likely that the size in the memset() is incorrect and -should be "size * sizeof(*ring->desc)". - -Signed-off-by: Christophe JAILLET -Link: https://lore.kernel.org/r/d5acce7dd108887832c9719f62c7201b4c83b3fb.1676184599.git.christophe.jaillet@wanadoo.fr -Signed-off-by: Jakub Kicinski ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -779,7 +779,6 @@ mtk_wed_rro_ring_alloc(struct mtk_wed_de - - ring->desc_size = sizeof(*ring->desc); - ring->size = size; -- memset(ring->desc, 0, size); - - return 0; - } diff --git a/target/linux/generic/backport-6.1/730-16-v6.3-net-ethernet-mtk_wed-fix-some-possible-NULL-pointer-.patch b/target/linux/generic/backport-6.1/730-16-v6.3-net-ethernet-mtk_wed-fix-some-possible-NULL-pointer-.patch deleted file mode 100644 index e043a681da40..000000000000 --- a/target/linux/generic/backport-6.1/730-16-v6.3-net-ethernet-mtk_wed-fix-some-possible-NULL-pointer-.patch +++ /dev/null @@ -1,61 +0,0 @@ -From: Lorenzo Bianconi -Date: Wed, 7 Dec 2022 15:04:54 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: fix some possible NULL pointer - dereferences - -Fix possible NULL pointer dereference in mtk_wed_detach routine checking -wo pointer is properly allocated before running mtk_wed_wo_reset() and -mtk_wed_wo_deinit(). -Even if it is just a theoretical issue at the moment check wo pointer is -not NULL in mtk_wed_mcu_msg_update. -Moreover, honor mtk_wed_mcu_send_msg return value in mtk_wed_wo_reset() - -Fixes: 799684448e3e ("net: ethernet: mtk_wed: introduce wed wo support") -Fixes: 4c5de09eb0d0 ("net: ethernet: mtk_wed: add configure wed wo support") -Signed-off-by: Lorenzo Bianconi -Reviewed-by: Leon Romanovsky -Signed-off-by: Jakub Kicinski ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -174,9 +174,10 @@ mtk_wed_wo_reset(struct mtk_wed_device * - mtk_wdma_tx_reset(dev); - mtk_wed_reset(dev, MTK_WED_RESET_WED); - -- mtk_wed_mcu_send_msg(wo, MTK_WED_MODULE_ID_WO, -- MTK_WED_WO_CMD_CHANGE_STATE, &state, -- sizeof(state), false); -+ if (mtk_wed_mcu_send_msg(wo, MTK_WED_MODULE_ID_WO, -+ MTK_WED_WO_CMD_CHANGE_STATE, &state, -+ sizeof(state), false)) -+ return; - - if (readx_poll_timeout(mtk_wed_wo_read_status, dev, val, - val == MTK_WED_WOIF_DISABLE_DONE, -@@ -632,9 +633,11 @@ mtk_wed_detach(struct mtk_wed_device *de - mtk_wed_free_tx_rings(dev); - - if (mtk_wed_get_rx_capa(dev)) { -- mtk_wed_wo_reset(dev); -+ if (hw->wed_wo) -+ mtk_wed_wo_reset(dev); - mtk_wed_free_rx_rings(dev); -- mtk_wed_wo_deinit(hw); -+ if (hw->wed_wo) -+ mtk_wed_wo_deinit(hw); - } - - if (dev->wlan.bus_type == MTK_WED_BUS_PCIE) { ---- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -@@ -207,6 +207,9 @@ int mtk_wed_mcu_msg_update(struct mtk_we - if (dev->hw->version == 1) - return 0; - -+ if (WARN_ON(!wo)) -+ return -ENODEV; -+ - return mtk_wed_mcu_send_msg(wo, MTK_WED_MODULE_ID_WO, id, data, len, - true); - } diff --git a/target/linux/generic/backport-6.1/730-17-v6.3-net-ethernet-mtk_wed-fix-possible-deadlock-if-mtk_we.patch b/target/linux/generic/backport-6.1/730-17-v6.3-net-ethernet-mtk_wed-fix-possible-deadlock-if-mtk_we.patch deleted file mode 100644 index 0afe7106e547..000000000000 --- a/target/linux/generic/backport-6.1/730-17-v6.3-net-ethernet-mtk_wed-fix-possible-deadlock-if-mtk_we.patch +++ /dev/null @@ -1,58 +0,0 @@ -From: Lorenzo Bianconi -Date: Wed, 7 Dec 2022 15:04:55 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: fix possible deadlock if - mtk_wed_wo_init fails - -Introduce __mtk_wed_detach() in order to avoid a deadlock in -mtk_wed_attach routine if mtk_wed_wo_init fails since both -mtk_wed_attach and mtk_wed_detach run holding hw_lock mutex. - -Fixes: 4c5de09eb0d0 ("net: ethernet: mtk_wed: add configure wed wo support") -Signed-off-by: Lorenzo Bianconi -Reviewed-by: Leon Romanovsky -Signed-off-by: Jakub Kicinski ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -619,12 +619,10 @@ mtk_wed_deinit(struct mtk_wed_device *de - } - - static void --mtk_wed_detach(struct mtk_wed_device *dev) -+__mtk_wed_detach(struct mtk_wed_device *dev) - { - struct mtk_wed_hw *hw = dev->hw; - -- mutex_lock(&hw_lock); -- - mtk_wed_deinit(dev); - - mtk_wdma_rx_reset(dev); -@@ -657,6 +655,13 @@ mtk_wed_detach(struct mtk_wed_device *de - module_put(THIS_MODULE); - - hw->wed_dev = NULL; -+} -+ -+static void -+mtk_wed_detach(struct mtk_wed_device *dev) -+{ -+ mutex_lock(&hw_lock); -+ __mtk_wed_detach(dev); - mutex_unlock(&hw_lock); - } - -@@ -1538,8 +1543,10 @@ mtk_wed_attach(struct mtk_wed_device *de - ret = mtk_wed_wo_init(hw); - } - out: -- if (ret) -- mtk_wed_detach(dev); -+ if (ret) { -+ dev_err(dev->hw->dev, "failed to attach wed device\n"); -+ __mtk_wed_detach(dev); -+ } - unlock: - mutex_unlock(&hw_lock); - diff --git a/target/linux/generic/backport-6.1/730-18-v6.3-net-ethernet-mtk_eth_soc-fix-tx-throughput-regressio.patch b/target/linux/generic/backport-6.1/730-18-v6.3-net-ethernet-mtk_eth_soc-fix-tx-throughput-regressio.patch deleted file mode 100644 index f6d91d30806d..000000000000 --- a/target/linux/generic/backport-6.1/730-18-v6.3-net-ethernet-mtk_eth_soc-fix-tx-throughput-regressio.patch +++ /dev/null @@ -1,31 +0,0 @@ -From: Felix Fietkau -Date: Fri, 24 Mar 2023 14:56:58 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: fix tx throughput regression with - direct 1G links - -Using the QDMA tx scheduler to throttle tx to line speed works fine for -switch ports, but apparently caused a regression on non-switch ports. - -Based on a number of tests, it seems that this throttling can be safely -dropped without re-introducing the issues on switch ports that the -tx scheduling changes resolved. - -Link: https://lore.kernel.org/netdev/trinity-92c3826f-c2c8-40af-8339-bc6d0d3ffea4-1678213958520@3c-app-gmx-bs16/ -Fixes: f63959c7eec3 ("net: ethernet: mtk_eth_soc: implement multi-queue support for per-port queues") -Reported-by: Frank Wunderlich -Reported-by: Daniel Golle -Tested-by: Daniel Golle -Signed-off-by: Felix Fietkau ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -718,8 +718,6 @@ static void mtk_mac_link_up(struct phyli - break; - } - -- mtk_set_queue_speed(mac->hw, mac->id, speed); -- - /* Configure duplex */ - if (duplex == DUPLEX_FULL) - mcr |= MAC_MCR_FORCE_DPX; diff --git a/target/linux/generic/backport-6.1/733-v6.2-02-net-mtk_eth_soc-add-definitions-for-PCS.patch b/target/linux/generic/backport-6.1/733-v6.2-02-net-mtk_eth_soc-add-definitions-for-PCS.patch deleted file mode 100644 index 850b806410ca..000000000000 --- a/target/linux/generic/backport-6.1/733-v6.2-02-net-mtk_eth_soc-add-definitions-for-PCS.patch +++ /dev/null @@ -1,55 +0,0 @@ -From b6a709cb51f7bdc55c01cec886098a9753ce8c28 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Thu, 27 Oct 2022 14:10:42 +0100 -Subject: [PATCH 01/10] net: mtk_eth_soc: add definitions for PCS - -As a result of help from Frank Wunderlich to investigate and test, we -know a bit more about the PCS on the Mediatek platforms. Update the -definitions from this investigation. - -This PCS appears similar, but not identical to the Lynx PCS. - -Although not included in this patch, but for future reference, the PHY -ID registers at offset 4 read as 0x4d544950 'MTIP'. - -Signed-off-by: Russell King (Oracle) -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 13 ++++++++++--- - 1 file changed, 10 insertions(+), 3 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -504,8 +504,10 @@ - #define ETHSYS_DMA_AG_MAP_PPE BIT(2) - - /* SGMII subsystem config registers */ --/* Register to auto-negotiation restart */ -+/* BMCR (low 16) BMSR (high 16) */ - #define SGMSYS_PCS_CONTROL_1 0x0 -+#define SGMII_BMCR GENMASK(15, 0) -+#define SGMII_BMSR GENMASK(31, 16) - #define SGMII_AN_RESTART BIT(9) - #define SGMII_ISOLATE BIT(10) - #define SGMII_AN_ENABLE BIT(12) -@@ -515,13 +517,18 @@ - #define SGMII_PCS_FAULT BIT(23) - #define SGMII_AN_EXPANSION_CLR BIT(30) - -+#define SGMSYS_PCS_ADVERTISE 0x8 -+#define SGMII_ADVERTISE GENMASK(15, 0) -+#define SGMII_LPA GENMASK(31, 16) -+ - /* Register to programmable link timer, the unit in 2 * 8ns */ - #define SGMSYS_PCS_LINK_TIMER 0x18 --#define SGMII_LINK_TIMER_DEFAULT (0x186a0 & GENMASK(19, 0)) -+#define SGMII_LINK_TIMER_MASK GENMASK(19, 0) -+#define SGMII_LINK_TIMER_DEFAULT (0x186a0 & SGMII_LINK_TIMER_MASK) - - /* Register to control remote fault */ - #define SGMSYS_SGMII_MODE 0x20 --#define SGMII_IF_MODE_BIT0 BIT(0) -+#define SGMII_IF_MODE_SGMII BIT(0) - #define SGMII_SPEED_DUPLEX_AN BIT(1) - #define SGMII_SPEED_MASK GENMASK(3, 2) - #define SGMII_SPEED_10 FIELD_PREP(SGMII_SPEED_MASK, 0) diff --git a/target/linux/generic/backport-6.1/733-v6.2-03-net-mtk_eth_soc-eliminate-unnecessary-error-handling.patch b/target/linux/generic/backport-6.1/733-v6.2-03-net-mtk_eth_soc-eliminate-unnecessary-error-handling.patch deleted file mode 100644 index 4ea428c9d6b1..000000000000 --- a/target/linux/generic/backport-6.1/733-v6.2-03-net-mtk_eth_soc-eliminate-unnecessary-error-handling.patch +++ /dev/null @@ -1,74 +0,0 @@ -From 5cf7797526ee81bea0f627bccaa3d887f48f53e0 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Thu, 27 Oct 2022 14:10:47 +0100 -Subject: [PATCH 02/10] net: mtk_eth_soc: eliminate unnecessary error handling - -The functions called by the pcs_config() method always return zero, so -there is no point trying to handle an error from these functions. Make -these functions void, eliminate the "err" variable and simply return -zero from the pcs_config() function itself. - -Signed-off-by: Russell King (Oracle) -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_sgmii.c | 18 ++++++------------ - 1 file changed, 6 insertions(+), 12 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_sgmii.c -+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c -@@ -20,7 +20,7 @@ static struct mtk_pcs *pcs_to_mtk_pcs(st - } - - /* For SGMII interface mode */ --static int mtk_pcs_setup_mode_an(struct mtk_pcs *mpcs) -+static void mtk_pcs_setup_mode_an(struct mtk_pcs *mpcs) - { - unsigned int val; - -@@ -39,16 +39,13 @@ static int mtk_pcs_setup_mode_an(struct - regmap_read(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, &val); - val &= ~SGMII_PHYA_PWD; - regmap_write(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, val); -- -- return 0; -- - } - - /* For 1000BASE-X and 2500BASE-X interface modes, which operate at a - * fixed speed. - */ --static int mtk_pcs_setup_mode_force(struct mtk_pcs *mpcs, -- phy_interface_t interface) -+static void mtk_pcs_setup_mode_force(struct mtk_pcs *mpcs, -+ phy_interface_t interface) - { - unsigned int val; - -@@ -73,8 +70,6 @@ static int mtk_pcs_setup_mode_force(stru - regmap_read(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, &val); - val &= ~SGMII_PHYA_PWD; - regmap_write(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, val); -- -- return 0; - } - - static int mtk_pcs_config(struct phylink_pcs *pcs, unsigned int mode, -@@ -83,15 +78,14 @@ static int mtk_pcs_config(struct phylink - bool permit_pause_to_mac) - { - struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); -- int err = 0; - - /* Setup SGMIISYS with the determined property */ - if (interface != PHY_INTERFACE_MODE_SGMII) -- err = mtk_pcs_setup_mode_force(mpcs, interface); -+ mtk_pcs_setup_mode_force(mpcs, interface); - else if (phylink_autoneg_inband(mode)) -- err = mtk_pcs_setup_mode_an(mpcs); -+ mtk_pcs_setup_mode_an(mpcs); - -- return err; -+ return 0; - } - - static void mtk_pcs_restart_an(struct phylink_pcs *pcs) diff --git a/target/linux/generic/backport-6.1/733-v6.2-04-net-mtk_eth_soc-add-pcs_get_state-implementation.patch b/target/linux/generic/backport-6.1/733-v6.2-04-net-mtk_eth_soc-add-pcs_get_state-implementation.patch deleted file mode 100644 index 64a4a72fa6ae..000000000000 --- a/target/linux/generic/backport-6.1/733-v6.2-04-net-mtk_eth_soc-add-pcs_get_state-implementation.patch +++ /dev/null @@ -1,46 +0,0 @@ -From c000dca098002da193b98099df051c9ead0cacb4 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Thu, 27 Oct 2022 14:10:52 +0100 -Subject: [PATCH 03/10] net: mtk_eth_soc: add pcs_get_state() implementation - -Add a pcs_get_state() implementation which uses the advertisements -to compute the resulting link modes, and BMSR contents to determine -negotiation and link status. - -Signed-off-by: Russell King (Oracle) -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_sgmii.c | 15 +++++++++++++++ - 1 file changed, 15 insertions(+) - ---- a/drivers/net/ethernet/mediatek/mtk_sgmii.c -+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c -@@ -19,6 +19,20 @@ static struct mtk_pcs *pcs_to_mtk_pcs(st - return container_of(pcs, struct mtk_pcs, pcs); - } - -+static void mtk_pcs_get_state(struct phylink_pcs *pcs, -+ struct phylink_link_state *state) -+{ -+ struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); -+ unsigned int bm, adv; -+ -+ /* Read the BMSR and LPA */ -+ regmap_read(mpcs->regmap, SGMSYS_PCS_CONTROL_1, &bm); -+ regmap_read(mpcs->regmap, SGMSYS_PCS_ADVERTISE, &adv); -+ -+ phylink_mii_c22_pcs_decode_state(state, FIELD_GET(SGMII_BMSR, bm), -+ FIELD_GET(SGMII_LPA, adv)); -+} -+ - /* For SGMII interface mode */ - static void mtk_pcs_setup_mode_an(struct mtk_pcs *mpcs) - { -@@ -117,6 +131,7 @@ static void mtk_pcs_link_up(struct phyli - } - - static const struct phylink_pcs_ops mtk_pcs_ops = { -+ .pcs_get_state = mtk_pcs_get_state, - .pcs_config = mtk_pcs_config, - .pcs_an_restart = mtk_pcs_restart_an, - .pcs_link_up = mtk_pcs_link_up, diff --git a/target/linux/generic/backport-6.1/733-v6.2-05-net-mtk_eth_soc-convert-mtk_sgmii-to-use-regmap_upda.patch b/target/linux/generic/backport-6.1/733-v6.2-05-net-mtk_eth_soc-convert-mtk_sgmii-to-use-regmap_upda.patch deleted file mode 100644 index 24610fe11e1f..000000000000 --- a/target/linux/generic/backport-6.1/733-v6.2-05-net-mtk_eth_soc-convert-mtk_sgmii-to-use-regmap_upda.patch +++ /dev/null @@ -1,130 +0,0 @@ -From 0d2351dc2768061689abd4de1529fa206bbd574e Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Thu, 27 Oct 2022 14:10:58 +0100 -Subject: [PATCH 04/10] net: mtk_eth_soc: convert mtk_sgmii to use - regmap_update_bits() - -mtk_sgmii does a lot of read-modify-write operations, for which there -is a specific regmap function. Use this function instead of open-coding -the operations. - -Signed-off-by: Russell King (Oracle) -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_sgmii.c | 61 ++++++++++------------- - 1 file changed, 26 insertions(+), 35 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_sgmii.c -+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c -@@ -36,23 +36,18 @@ static void mtk_pcs_get_state(struct phy - /* For SGMII interface mode */ - static void mtk_pcs_setup_mode_an(struct mtk_pcs *mpcs) - { -- unsigned int val; -- - /* Setup the link timer and QPHY power up inside SGMIISYS */ - regmap_write(mpcs->regmap, SGMSYS_PCS_LINK_TIMER, - SGMII_LINK_TIMER_DEFAULT); - -- regmap_read(mpcs->regmap, SGMSYS_SGMII_MODE, &val); -- val |= SGMII_REMOTE_FAULT_DIS; -- regmap_write(mpcs->regmap, SGMSYS_SGMII_MODE, val); -- -- regmap_read(mpcs->regmap, SGMSYS_PCS_CONTROL_1, &val); -- val |= SGMII_AN_RESTART; -- regmap_write(mpcs->regmap, SGMSYS_PCS_CONTROL_1, val); -- -- regmap_read(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, &val); -- val &= ~SGMII_PHYA_PWD; -- regmap_write(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, val); -+ regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, -+ SGMII_REMOTE_FAULT_DIS, SGMII_REMOTE_FAULT_DIS); -+ -+ regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, -+ SGMII_AN_RESTART, SGMII_AN_RESTART); -+ -+ regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, -+ SGMII_PHYA_PWD, 0); - } - - /* For 1000BASE-X and 2500BASE-X interface modes, which operate at a -@@ -61,29 +56,26 @@ static void mtk_pcs_setup_mode_an(struct - static void mtk_pcs_setup_mode_force(struct mtk_pcs *mpcs, - phy_interface_t interface) - { -- unsigned int val; -+ unsigned int rgc3; - -- regmap_read(mpcs->regmap, mpcs->ana_rgc3, &val); -- val &= ~RG_PHY_SPEED_MASK; - if (interface == PHY_INTERFACE_MODE_2500BASEX) -- val |= RG_PHY_SPEED_3_125G; -- regmap_write(mpcs->regmap, mpcs->ana_rgc3, val); -+ rgc3 = RG_PHY_SPEED_3_125G; -+ -+ regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3, -+ RG_PHY_SPEED_3_125G, rgc3); - - /* Disable SGMII AN */ -- regmap_read(mpcs->regmap, SGMSYS_PCS_CONTROL_1, &val); -- val &= ~SGMII_AN_ENABLE; -- regmap_write(mpcs->regmap, SGMSYS_PCS_CONTROL_1, val); -+ regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, -+ SGMII_AN_ENABLE, 0); - - /* Set the speed etc but leave the duplex unchanged */ -- regmap_read(mpcs->regmap, SGMSYS_SGMII_MODE, &val); -- val &= SGMII_DUPLEX_FULL | ~SGMII_IF_MODE_MASK; -- val |= SGMII_SPEED_1000; -- regmap_write(mpcs->regmap, SGMSYS_SGMII_MODE, val); -+ regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, -+ SGMII_IF_MODE_MASK & ~SGMII_DUPLEX_FULL, -+ SGMII_SPEED_1000); - - /* Release PHYA power down state */ -- regmap_read(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, &val); -- val &= ~SGMII_PHYA_PWD; -- regmap_write(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, val); -+ regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, -+ SGMII_PHYA_PWD, 0); - } - - static int mtk_pcs_config(struct phylink_pcs *pcs, unsigned int mode, -@@ -105,29 +97,28 @@ static int mtk_pcs_config(struct phylink - static void mtk_pcs_restart_an(struct phylink_pcs *pcs) - { - struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); -- unsigned int val; - -- regmap_read(mpcs->regmap, SGMSYS_PCS_CONTROL_1, &val); -- val |= SGMII_AN_RESTART; -- regmap_write(mpcs->regmap, SGMSYS_PCS_CONTROL_1, val); -+ regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, -+ SGMII_AN_RESTART, SGMII_AN_RESTART); - } - - static void mtk_pcs_link_up(struct phylink_pcs *pcs, unsigned int mode, - phy_interface_t interface, int speed, int duplex) - { - struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); -- unsigned int val; -+ unsigned int sgm_mode; - - if (!phy_interface_mode_is_8023z(interface)) - return; - - /* SGMII force duplex setting */ -- regmap_read(mpcs->regmap, SGMSYS_SGMII_MODE, &val); -- val &= ~SGMII_DUPLEX_FULL; - if (duplex == DUPLEX_FULL) -- val |= SGMII_DUPLEX_FULL; -+ sgm_mode = SGMII_DUPLEX_FULL; -+ else -+ sgm_mode = 0; - -- regmap_write(mpcs->regmap, SGMSYS_SGMII_MODE, val); -+ regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, -+ SGMII_DUPLEX_FULL, sgm_mode); - } - - static const struct phylink_pcs_ops mtk_pcs_ops = { diff --git a/target/linux/generic/backport-6.1/733-v6.2-06-net-mtk_eth_soc-add-out-of-band-forcing-of-speed-and.patch b/target/linux/generic/backport-6.1/733-v6.2-06-net-mtk_eth_soc-add-out-of-band-forcing-of-speed-and.patch deleted file mode 100644 index ba76ca40ffaa..000000000000 --- a/target/linux/generic/backport-6.1/733-v6.2-06-net-mtk_eth_soc-add-out-of-band-forcing-of-speed-and.patch +++ /dev/null @@ -1,52 +0,0 @@ -From 12198c3a410fe69843e335c1bbf6d4c2a4d48e4e Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Thu, 27 Oct 2022 14:11:03 +0100 -Subject: [PATCH 05/10] net: mtk_eth_soc: add out of band forcing of speed and - duplex in pcs_link_up - -Add support for forcing the link speed and duplex setting in the -pcs_link_up() method for out of band modes, which will be useful when -we finish converting the pcs_config() method. Until then, we still have -to force duplex for 802.3z modes to work correctly. - -Signed-off-by: Russell King (Oracle) -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_sgmii.c | 28 ++++++++++++++--------- - 1 file changed, 17 insertions(+), 11 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_sgmii.c -+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c -@@ -108,17 +108,23 @@ static void mtk_pcs_link_up(struct phyli - struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); - unsigned int sgm_mode; - -- if (!phy_interface_mode_is_8023z(interface)) -- return; -+ if (!phylink_autoneg_inband(mode) || -+ phy_interface_mode_is_8023z(interface)) { -+ /* Force the speed and duplex setting */ -+ if (speed == SPEED_10) -+ sgm_mode = SGMII_SPEED_10; -+ else if (speed == SPEED_100) -+ sgm_mode = SGMII_SPEED_100; -+ else -+ sgm_mode = SGMII_SPEED_1000; - -- /* SGMII force duplex setting */ -- if (duplex == DUPLEX_FULL) -- sgm_mode = SGMII_DUPLEX_FULL; -- else -- sgm_mode = 0; -+ if (duplex == DUPLEX_FULL) -+ sgm_mode |= SGMII_DUPLEX_FULL; - -- regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, -- SGMII_DUPLEX_FULL, sgm_mode); -+ regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, -+ SGMII_DUPLEX_FULL | SGMII_SPEED_MASK, -+ sgm_mode); -+ } - } - - static const struct phylink_pcs_ops mtk_pcs_ops = { diff --git a/target/linux/generic/backport-6.1/733-v6.2-07-net-mtk_eth_soc-move-PHY-power-up.patch b/target/linux/generic/backport-6.1/733-v6.2-07-net-mtk_eth_soc-move-PHY-power-up.patch deleted file mode 100644 index b76e15927505..000000000000 --- a/target/linux/generic/backport-6.1/733-v6.2-07-net-mtk_eth_soc-move-PHY-power-up.patch +++ /dev/null @@ -1,48 +0,0 @@ -From 6f38fffe2179dd29612aea2c67c46ed6682b4e46 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Thu, 27 Oct 2022 14:11:08 +0100 -Subject: [PATCH 06/10] net: mtk_eth_soc: move PHY power up - -The PHY power up is common to both configuration paths, so move it into -the parent function. We need to do this for all serdes modes. - -Signed-off-by: Russell King (Oracle) -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_sgmii.c | 11 ++++------- - 1 file changed, 4 insertions(+), 7 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_sgmii.c -+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c -@@ -45,9 +45,6 @@ static void mtk_pcs_setup_mode_an(struct - - regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, - SGMII_AN_RESTART, SGMII_AN_RESTART); -- -- regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, -- SGMII_PHYA_PWD, 0); - } - - /* For 1000BASE-X and 2500BASE-X interface modes, which operate at a -@@ -72,10 +69,6 @@ static void mtk_pcs_setup_mode_force(str - regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, - SGMII_IF_MODE_MASK & ~SGMII_DUPLEX_FULL, - SGMII_SPEED_1000); -- -- /* Release PHYA power down state */ -- regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, -- SGMII_PHYA_PWD, 0); - } - - static int mtk_pcs_config(struct phylink_pcs *pcs, unsigned int mode, -@@ -91,6 +84,10 @@ static int mtk_pcs_config(struct phylink - else if (phylink_autoneg_inband(mode)) - mtk_pcs_setup_mode_an(mpcs); - -+ /* Release PHYA power down state */ -+ regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, -+ SGMII_PHYA_PWD, 0); -+ - return 0; - } - diff --git a/target/linux/generic/backport-6.1/733-v6.2-08-net-mtk_eth_soc-move-interface-speed-selection.patch b/target/linux/generic/backport-6.1/733-v6.2-08-net-mtk_eth_soc-move-interface-speed-selection.patch deleted file mode 100644 index cd9f0699b3eb..000000000000 --- a/target/linux/generic/backport-6.1/733-v6.2-08-net-mtk_eth_soc-move-interface-speed-selection.patch +++ /dev/null @@ -1,48 +0,0 @@ -From f752c0df13dfeb721c11d3debb79f08cf437344f Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Thu, 27 Oct 2022 14:11:13 +0100 -Subject: [PATCH 07/10] net: mtk_eth_soc: move interface speed selection - -Move the selection of the underlying interface speed to the pcs_config -function, so we always program the interface speed. - -Signed-off-by: Russell King (Oracle) -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_sgmii.c | 18 ++++++++++-------- - 1 file changed, 10 insertions(+), 8 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_sgmii.c -+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c -@@ -53,14 +53,6 @@ static void mtk_pcs_setup_mode_an(struct - static void mtk_pcs_setup_mode_force(struct mtk_pcs *mpcs, - phy_interface_t interface) - { -- unsigned int rgc3; -- -- if (interface == PHY_INTERFACE_MODE_2500BASEX) -- rgc3 = RG_PHY_SPEED_3_125G; -- -- regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3, -- RG_PHY_SPEED_3_125G, rgc3); -- - /* Disable SGMII AN */ - regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, - SGMII_AN_ENABLE, 0); -@@ -77,6 +69,16 @@ static int mtk_pcs_config(struct phylink - bool permit_pause_to_mac) - { - struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); -+ unsigned int rgc3; -+ -+ if (interface == PHY_INTERFACE_MODE_2500BASEX) -+ rgc3 = RG_PHY_SPEED_3_125G; -+ else -+ rgc3 = 0; -+ -+ /* Configure the underlying interface speed */ -+ regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3, -+ RG_PHY_SPEED_3_125G, rgc3); - - /* Setup SGMIISYS with the determined property */ - if (interface != PHY_INTERFACE_MODE_SGMII) diff --git a/target/linux/generic/backport-6.1/733-v6.2-09-net-mtk_eth_soc-add-advertisement-programming.patch b/target/linux/generic/backport-6.1/733-v6.2-09-net-mtk_eth_soc-add-advertisement-programming.patch deleted file mode 100644 index f08358e963d5..000000000000 --- a/target/linux/generic/backport-6.1/733-v6.2-09-net-mtk_eth_soc-add-advertisement-programming.patch +++ /dev/null @@ -1,52 +0,0 @@ -From c125c66ea71b9377ae2478c4f1b87b180cc5c6ef Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Thu, 27 Oct 2022 14:11:18 +0100 -Subject: [PATCH 08/10] net: mtk_eth_soc: add advertisement programming - -Program the advertisement into the mtk PCS block. - -Signed-off-by: Russell King (Oracle) -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_sgmii.c | 13 ++++++++++++- - 1 file changed, 12 insertions(+), 1 deletion(-) - ---- a/drivers/net/ethernet/mediatek/mtk_sgmii.c -+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c -@@ -70,16 +70,27 @@ static int mtk_pcs_config(struct phylink - { - struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); - unsigned int rgc3; -+ int advertise; -+ bool changed; - - if (interface == PHY_INTERFACE_MODE_2500BASEX) - rgc3 = RG_PHY_SPEED_3_125G; - else - rgc3 = 0; - -+ advertise = phylink_mii_c22_pcs_encode_advertisement(interface, -+ advertising); -+ if (advertise < 0) -+ return advertise; -+ - /* Configure the underlying interface speed */ - regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3, - RG_PHY_SPEED_3_125G, rgc3); - -+ /* Update the advertisement, noting whether it has changed */ -+ regmap_update_bits_check(mpcs->regmap, SGMSYS_PCS_ADVERTISE, -+ SGMII_ADVERTISE, advertise, &changed); -+ - /* Setup SGMIISYS with the determined property */ - if (interface != PHY_INTERFACE_MODE_SGMII) - mtk_pcs_setup_mode_force(mpcs, interface); -@@ -90,7 +101,7 @@ static int mtk_pcs_config(struct phylink - regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, - SGMII_PHYA_PWD, 0); - -- return 0; -+ return changed; - } - - static void mtk_pcs_restart_an(struct phylink_pcs *pcs) diff --git a/target/linux/generic/backport-6.1/733-v6.2-10-net-mtk_eth_soc-move-and-correct-link-timer-programm.patch b/target/linux/generic/backport-6.1/733-v6.2-10-net-mtk_eth_soc-move-and-correct-link-timer-programm.patch deleted file mode 100644 index 602d52c6f46a..000000000000 --- a/target/linux/generic/backport-6.1/733-v6.2-10-net-mtk_eth_soc-move-and-correct-link-timer-programm.patch +++ /dev/null @@ -1,63 +0,0 @@ -From 3027d89f87707e7f3e5b683e0d37a32afb5bde96 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Thu, 27 Oct 2022 14:11:23 +0100 -Subject: [PATCH 09/10] net: mtk_eth_soc: move and correct link timer - programming - -Program the link timer appropriately for the interface mode being -used, using the newly introduced phylink helper that provides the -nanosecond link timer interval. - -The intervals are 1.6ms for SGMII based protocols and 10ms for -802.3z based protocols. - -Signed-off-by: Russell King (Oracle) -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_sgmii.c | 13 ++++++++----- - 1 file changed, 8 insertions(+), 5 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_sgmii.c -+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c -@@ -36,10 +36,6 @@ static void mtk_pcs_get_state(struct phy - /* For SGMII interface mode */ - static void mtk_pcs_setup_mode_an(struct mtk_pcs *mpcs) - { -- /* Setup the link timer and QPHY power up inside SGMIISYS */ -- regmap_write(mpcs->regmap, SGMSYS_PCS_LINK_TIMER, -- SGMII_LINK_TIMER_DEFAULT); -- - regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, - SGMII_REMOTE_FAULT_DIS, SGMII_REMOTE_FAULT_DIS); - -@@ -69,8 +65,8 @@ static int mtk_pcs_config(struct phylink - bool permit_pause_to_mac) - { - struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); -+ int advertise, link_timer; - unsigned int rgc3; -- int advertise; - bool changed; - - if (interface == PHY_INTERFACE_MODE_2500BASEX) -@@ -83,6 +79,10 @@ static int mtk_pcs_config(struct phylink - if (advertise < 0) - return advertise; - -+ link_timer = phylink_get_link_timer_ns(interface); -+ if (link_timer < 0) -+ return link_timer; -+ - /* Configure the underlying interface speed */ - regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3, - RG_PHY_SPEED_3_125G, rgc3); -@@ -91,6 +91,9 @@ static int mtk_pcs_config(struct phylink - regmap_update_bits_check(mpcs->regmap, SGMSYS_PCS_ADVERTISE, - SGMII_ADVERTISE, advertise, &changed); - -+ /* Setup the link timer and QPHY power up inside SGMIISYS */ -+ regmap_write(mpcs->regmap, SGMSYS_PCS_LINK_TIMER, link_timer / 2 / 8); -+ - /* Setup SGMIISYS with the determined property */ - if (interface != PHY_INTERFACE_MODE_SGMII) - mtk_pcs_setup_mode_force(mpcs, interface); diff --git a/target/linux/generic/backport-6.1/733-v6.2-11-net-mtk_eth_soc-add-support-for-in-band-802.3z-negot.patch b/target/linux/generic/backport-6.1/733-v6.2-11-net-mtk_eth_soc-add-support-for-in-band-802.3z-negot.patch deleted file mode 100644 index 0e9a0535a7b2..000000000000 --- a/target/linux/generic/backport-6.1/733-v6.2-11-net-mtk_eth_soc-add-support-for-in-band-802.3z-negot.patch +++ /dev/null @@ -1,132 +0,0 @@ -From 81b0f12a2a8a1699a7d49c3995e5f71e4ec018e6 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Thu, 27 Oct 2022 14:11:28 +0100 -Subject: [PATCH 10/10] net: mtk_eth_soc: add support for in-band 802.3z - negotiation - -As a result of help from Frank Wunderlich to investigate and test, we -now know how to program this PCS for in-band 802.3z negotiation. Add -support for this by moving the contents of the two functions into the -common mtk_pcs_config() function and adding the register settings for -802.3z negotiation. - -Signed-off-by: Russell King (Oracle) -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_sgmii.c | 77 ++++++++++++----------- - 1 file changed, 42 insertions(+), 35 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_sgmii.c -+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c -@@ -33,41 +33,15 @@ static void mtk_pcs_get_state(struct phy - FIELD_GET(SGMII_LPA, adv)); - } - --/* For SGMII interface mode */ --static void mtk_pcs_setup_mode_an(struct mtk_pcs *mpcs) --{ -- regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, -- SGMII_REMOTE_FAULT_DIS, SGMII_REMOTE_FAULT_DIS); -- -- regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, -- SGMII_AN_RESTART, SGMII_AN_RESTART); --} -- --/* For 1000BASE-X and 2500BASE-X interface modes, which operate at a -- * fixed speed. -- */ --static void mtk_pcs_setup_mode_force(struct mtk_pcs *mpcs, -- phy_interface_t interface) --{ -- /* Disable SGMII AN */ -- regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, -- SGMII_AN_ENABLE, 0); -- -- /* Set the speed etc but leave the duplex unchanged */ -- regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, -- SGMII_IF_MODE_MASK & ~SGMII_DUPLEX_FULL, -- SGMII_SPEED_1000); --} -- - static int mtk_pcs_config(struct phylink_pcs *pcs, unsigned int mode, - phy_interface_t interface, - const unsigned long *advertising, - bool permit_pause_to_mac) - { - struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); -+ unsigned int rgc3, sgm_mode, bmcr; - int advertise, link_timer; -- unsigned int rgc3; -- bool changed; -+ bool changed, use_an; - - if (interface == PHY_INTERFACE_MODE_2500BASEX) - rgc3 = RG_PHY_SPEED_3_125G; -@@ -83,6 +57,37 @@ static int mtk_pcs_config(struct phylink - if (link_timer < 0) - return link_timer; - -+ /* Clearing IF_MODE_BIT0 switches the PCS to BASE-X mode, and -+ * we assume that fixes it's speed at bitrate = line rate (in -+ * other words, 1000Mbps or 2500Mbps). -+ */ -+ if (interface == PHY_INTERFACE_MODE_SGMII) { -+ sgm_mode = SGMII_IF_MODE_SGMII; -+ if (phylink_autoneg_inband(mode)) { -+ sgm_mode |= SGMII_REMOTE_FAULT_DIS | -+ SGMII_SPEED_DUPLEX_AN; -+ use_an = true; -+ } else { -+ use_an = false; -+ } -+ } else if (phylink_autoneg_inband(mode)) { -+ /* 1000base-X or 2500base-X autoneg */ -+ sgm_mode = SGMII_REMOTE_FAULT_DIS; -+ use_an = linkmode_test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, -+ advertising); -+ } else { -+ /* 1000base-X or 2500base-X without autoneg */ -+ sgm_mode = 0; -+ use_an = false; -+ } -+ -+ if (use_an) { -+ /* FIXME: Do we need to set AN_RESTART here? */ -+ bmcr = SGMII_AN_RESTART | SGMII_AN_ENABLE; -+ } else { -+ bmcr = 0; -+ } -+ - /* Configure the underlying interface speed */ - regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3, - RG_PHY_SPEED_3_125G, rgc3); -@@ -94,11 +99,14 @@ static int mtk_pcs_config(struct phylink - /* Setup the link timer and QPHY power up inside SGMIISYS */ - regmap_write(mpcs->regmap, SGMSYS_PCS_LINK_TIMER, link_timer / 2 / 8); - -- /* Setup SGMIISYS with the determined property */ -- if (interface != PHY_INTERFACE_MODE_SGMII) -- mtk_pcs_setup_mode_force(mpcs, interface); -- else if (phylink_autoneg_inband(mode)) -- mtk_pcs_setup_mode_an(mpcs); -+ /* Update the sgmsys mode register */ -+ regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, -+ SGMII_REMOTE_FAULT_DIS | SGMII_SPEED_DUPLEX_AN | -+ SGMII_IF_MODE_SGMII, sgm_mode); -+ -+ /* Update the BMCR */ -+ regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, -+ SGMII_AN_RESTART | SGMII_AN_ENABLE, bmcr); - - /* Release PHYA power down state */ - regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, -@@ -121,8 +129,7 @@ static void mtk_pcs_link_up(struct phyli - struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); - unsigned int sgm_mode; - -- if (!phylink_autoneg_inband(mode) || -- phy_interface_mode_is_8023z(interface)) { -+ if (!phylink_autoneg_inband(mode)) { - /* Force the speed and duplex setting */ - if (speed == SPEED_10) - sgm_mode = SGMII_SPEED_10; diff --git a/target/linux/generic/backport-6.1/733-v6.2-12-net-mediatek-sgmii-ensure-the-SGMII-PHY-is-powered-d.patch b/target/linux/generic/backport-6.1/733-v6.2-12-net-mediatek-sgmii-ensure-the-SGMII-PHY-is-powered-d.patch deleted file mode 100644 index a02c583deba4..000000000000 --- a/target/linux/generic/backport-6.1/733-v6.2-12-net-mediatek-sgmii-ensure-the-SGMII-PHY-is-powered-d.patch +++ /dev/null @@ -1,119 +0,0 @@ -From 7ff82416de8295c61423ef6fd75f052d3837d2f7 Mon Sep 17 00:00:00 2001 -From: Alexander Couzens -Date: Wed, 1 Feb 2023 19:23:29 +0100 -Subject: [PATCH 11/13] net: mediatek: sgmii: ensure the SGMII PHY is powered - down on configuration -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The code expect the PHY to be in power down which is only true after reset. -Allow changes of the SGMII parameters more than once. - -Only power down when reconfiguring to avoid bouncing the link when there's -no reason to - based on code from Russell King. - -There are cases when the SGMII_PHYA_PWD register contains 0x9 which -prevents SGMII from working. The SGMII still shows link but no traffic -can flow. Writing 0x0 to the PHYA_PWD register fix the issue. 0x0 was -taken from a good working state of the SGMII interface. - -Fixes: 42c03844e93d ("net-next: mediatek: add support for MediaTek MT7622 SoC") -Suggested-by: Russell King (Oracle) -Signed-off-by: Alexander Couzens -[ bmork: rebased and squashed into one patch ] -Reviewed-by: Russell King (Oracle) -Signed-off-by: Bjørn Mork -Acked-by: Daniel Golle -Tested-by: Daniel Golle -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 2 ++ - drivers/net/ethernet/mediatek/mtk_sgmii.c | 39 +++++++++++++++------ - 2 files changed, 30 insertions(+), 11 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -1067,11 +1067,13 @@ struct mtk_soc_data { - * @regmap: The register map pointing at the range used to setup - * SGMII modes - * @ana_rgc3: The offset refers to register ANA_RGC3 related to regmap -+ * @interface: Currently configured interface mode - * @pcs: Phylink PCS structure - */ - struct mtk_pcs { - struct regmap *regmap; - u32 ana_rgc3; -+ phy_interface_t interface; - struct phylink_pcs pcs; - }; - ---- a/drivers/net/ethernet/mediatek/mtk_sgmii.c -+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c -@@ -43,11 +43,6 @@ static int mtk_pcs_config(struct phylink - int advertise, link_timer; - bool changed, use_an; - -- if (interface == PHY_INTERFACE_MODE_2500BASEX) -- rgc3 = RG_PHY_SPEED_3_125G; -- else -- rgc3 = 0; -- - advertise = phylink_mii_c22_pcs_encode_advertisement(interface, - advertising); - if (advertise < 0) -@@ -88,9 +83,22 @@ static int mtk_pcs_config(struct phylink - bmcr = 0; - } - -- /* Configure the underlying interface speed */ -- regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3, -- RG_PHY_SPEED_3_125G, rgc3); -+ if (mpcs->interface != interface) { -+ /* PHYA power down */ -+ regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, -+ SGMII_PHYA_PWD, SGMII_PHYA_PWD); -+ -+ if (interface == PHY_INTERFACE_MODE_2500BASEX) -+ rgc3 = RG_PHY_SPEED_3_125G; -+ else -+ rgc3 = 0; -+ -+ /* Configure the underlying interface speed */ -+ regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3, -+ RG_PHY_SPEED_3_125G, rgc3); -+ -+ mpcs->interface = interface; -+ } - - /* Update the advertisement, noting whether it has changed */ - regmap_update_bits_check(mpcs->regmap, SGMSYS_PCS_ADVERTISE, -@@ -108,9 +116,17 @@ static int mtk_pcs_config(struct phylink - regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, - SGMII_AN_RESTART | SGMII_AN_ENABLE, bmcr); - -- /* Release PHYA power down state */ -- regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, -- SGMII_PHYA_PWD, 0); -+ /* Release PHYA power down state -+ * Only removing bit SGMII_PHYA_PWD isn't enough. -+ * There are cases when the SGMII_PHYA_PWD register contains 0x9 which -+ * prevents SGMII from working. The SGMII still shows link but no traffic -+ * can flow. Writing 0x0 to the PHYA_PWD register fix the issue. 0x0 was -+ * taken from a good working state of the SGMII interface. -+ * Unknown how much the QPHY needs but it is racy without a sleep. -+ * Tested on mt7622 & mt7986. -+ */ -+ usleep_range(50, 100); -+ regmap_write(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, 0); - - return changed; - } -@@ -171,6 +187,7 @@ int mtk_sgmii_init(struct mtk_sgmii *ss, - return PTR_ERR(ss->pcs[i].regmap); - - ss->pcs[i].pcs.ops = &mtk_pcs_ops; -+ ss->pcs[i].interface = PHY_INTERFACE_MODE_NA; - } - - return 0; diff --git a/target/linux/generic/backport-6.1/733-v6.2-13-net-mediatek-sgmii-fix-duplex-configuration.patch b/target/linux/generic/backport-6.1/733-v6.2-13-net-mediatek-sgmii-fix-duplex-configuration.patch deleted file mode 100644 index a06298c0a9cc..000000000000 --- a/target/linux/generic/backport-6.1/733-v6.2-13-net-mediatek-sgmii-fix-duplex-configuration.patch +++ /dev/null @@ -1,52 +0,0 @@ -From 9d32637122de88f1ef614c29703f0e050cad342e Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Bj=C3=B8rn=20Mork?= -Date: Wed, 1 Feb 2023 19:23:30 +0100 -Subject: [PATCH 12/13] net: mediatek: sgmii: fix duplex configuration -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The logic of the duplex bit is inverted. Setting it means half -duplex, not full duplex. - -Fix and rename macro to avoid confusion. - -Fixes: 7e538372694b ("net: ethernet: mediatek: Re-add support SGMII") -Reviewed-by: Russell King (Oracle) -Signed-off-by: Bjørn Mork -Acked-by: Daniel Golle -Tested-by: Daniel Golle -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 2 +- - drivers/net/ethernet/mediatek/mtk_sgmii.c | 6 +++--- - 2 files changed, 4 insertions(+), 4 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -534,7 +534,7 @@ - #define SGMII_SPEED_10 FIELD_PREP(SGMII_SPEED_MASK, 0) - #define SGMII_SPEED_100 FIELD_PREP(SGMII_SPEED_MASK, 1) - #define SGMII_SPEED_1000 FIELD_PREP(SGMII_SPEED_MASK, 2) --#define SGMII_DUPLEX_FULL BIT(4) -+#define SGMII_DUPLEX_HALF BIT(4) - #define SGMII_IF_MODE_BIT5 BIT(5) - #define SGMII_REMOTE_FAULT_DIS BIT(8) - #define SGMII_CODE_SYNC_SET_VAL BIT(9) ---- a/drivers/net/ethernet/mediatek/mtk_sgmii.c -+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c -@@ -154,11 +154,11 @@ static void mtk_pcs_link_up(struct phyli - else - sgm_mode = SGMII_SPEED_1000; - -- if (duplex == DUPLEX_FULL) -- sgm_mode |= SGMII_DUPLEX_FULL; -+ if (duplex != DUPLEX_FULL) -+ sgm_mode |= SGMII_DUPLEX_HALF; - - regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, -- SGMII_DUPLEX_FULL | SGMII_SPEED_MASK, -+ SGMII_DUPLEX_HALF | SGMII_SPEED_MASK, - sgm_mode); - } - } diff --git a/target/linux/generic/backport-6.1/733-v6.2-14-mtk_sgmii-enable-PCS-polling-to-allow-SFP-work.patch b/target/linux/generic/backport-6.1/733-v6.2-14-mtk_sgmii-enable-PCS-polling-to-allow-SFP-work.patch deleted file mode 100644 index 56d7a1348fb1..000000000000 --- a/target/linux/generic/backport-6.1/733-v6.2-14-mtk_sgmii-enable-PCS-polling-to-allow-SFP-work.patch +++ /dev/null @@ -1,33 +0,0 @@ -From 3337a6e04ddf2923a1bdcf3d31b3b52412bf82dd Mon Sep 17 00:00:00 2001 -From: Alexander Couzens -Date: Wed, 1 Feb 2023 19:23:31 +0100 -Subject: [PATCH 13/13] mtk_sgmii: enable PCS polling to allow SFP work -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Currently there is no IRQ handling (even the SGMII supports it). -Enable polling to support SFP ports. - -Fixes: 14a44ab0330d ("net: mtk_eth_soc: partially convert to phylink_pcs") -Reviewed-by: Russell King (Oracle) -Signed-off-by: Alexander Couzens -[ bmork: changed "1" => "true" ] -Signed-off-by: Bjørn Mork -Acked-by: Daniel Golle -Tested-by: Daniel Golle -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_sgmii.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/net/ethernet/mediatek/mtk_sgmii.c -+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c -@@ -187,6 +187,7 @@ int mtk_sgmii_init(struct mtk_sgmii *ss, - return PTR_ERR(ss->pcs[i].regmap); - - ss->pcs[i].pcs.ops = &mtk_pcs_ops; -+ ss->pcs[i].pcs.poll = true; - ss->pcs[i].interface = PHY_INTERFACE_MODE_NA; - } - diff --git a/target/linux/generic/backport-6.1/733-v6.3-15-net-ethernet-mtk_eth_soc-reset-PCS-state.patch b/target/linux/generic/backport-6.1/733-v6.3-15-net-ethernet-mtk_eth_soc-reset-PCS-state.patch deleted file mode 100644 index 6acc62d4abca..000000000000 --- a/target/linux/generic/backport-6.1/733-v6.3-15-net-ethernet-mtk_eth_soc-reset-PCS-state.patch +++ /dev/null @@ -1,48 +0,0 @@ -From 611e2dabb4b3243d176739fd6a5a34d007fa3f86 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Tue, 14 Mar 2023 00:34:26 +0000 -Subject: [PATCH 1/2] net: ethernet: mtk_eth_soc: reset PCS state -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Reset the internal PCS state machine when changing interface mode. -This prevents confusing the state machine when changing interface -modes, e.g. from SGMII to 2500Base-X or vice-versa. - -Fixes: 7e538372694b ("net: ethernet: mediatek: Re-add support SGMII") -Reviewed-by: Russell King (Oracle) -Tested-by: Bjørn Mork -Signed-off-by: Daniel Golle -Signed-off-by: David S. Miller ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 4 ++++ - drivers/net/ethernet/mediatek/mtk_sgmii.c | 4 ++++ - 2 files changed, 8 insertions(+) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -542,6 +542,10 @@ - #define SGMII_SEND_AN_ERROR_EN BIT(11) - #define SGMII_IF_MODE_MASK GENMASK(5, 1) - -+/* Register to reset SGMII design */ -+#define SGMII_RESERVED_0 0x34 -+#define SGMII_SW_RESET BIT(0) -+ - /* Register to set SGMII speed, ANA RG_ Control Signals III*/ - #define SGMSYS_ANA_RG_CS3 0x2028 - #define RG_PHY_SPEED_MASK (BIT(2) | BIT(3)) ---- a/drivers/net/ethernet/mediatek/mtk_sgmii.c -+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c -@@ -88,6 +88,10 @@ static int mtk_pcs_config(struct phylink - regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, - SGMII_PHYA_PWD, SGMII_PHYA_PWD); - -+ /* Reset SGMII PCS state */ -+ regmap_update_bits(mpcs->regmap, SGMII_RESERVED_0, -+ SGMII_SW_RESET, SGMII_SW_RESET); -+ - if (interface == PHY_INTERFACE_MODE_2500BASEX) - rgc3 = RG_PHY_SPEED_3_125G; - else diff --git a/target/linux/generic/backport-6.1/733-v6.3-16-net-ethernet-mtk_eth_soc-only-write-values-if-needed.patch b/target/linux/generic/backport-6.1/733-v6.3-16-net-ethernet-mtk_eth_soc-only-write-values-if-needed.patch deleted file mode 100644 index 0fabeea20c07..000000000000 --- a/target/linux/generic/backport-6.1/733-v6.3-16-net-ethernet-mtk_eth_soc-only-write-values-if-needed.patch +++ /dev/null @@ -1,103 +0,0 @@ -From 6e933a804c7db8be64f367f33e63cd7dcc302ebb Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Tue, 14 Mar 2023 00:34:45 +0000 -Subject: [PATCH 2/2] net: ethernet: mtk_eth_soc: only write values if needed -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Only restart auto-negotiation and write link timer if actually -necessary. This prevents losing the link in case of minor -changes. - -Fixes: 7e538372694b ("net: ethernet: mediatek: Re-add support SGMII") -Reviewed-by: Russell King (Oracle) -Tested-by: Bjørn Mork -Signed-off-by: Daniel Golle -Signed-off-by: David S. Miller ---- - drivers/net/ethernet/mediatek/mtk_sgmii.c | 24 +++++++++++------------ - 1 file changed, 12 insertions(+), 12 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_sgmii.c -+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c -@@ -38,20 +38,16 @@ static int mtk_pcs_config(struct phylink - const unsigned long *advertising, - bool permit_pause_to_mac) - { -+ bool mode_changed = false, changed, use_an; - struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); - unsigned int rgc3, sgm_mode, bmcr; - int advertise, link_timer; -- bool changed, use_an; - - advertise = phylink_mii_c22_pcs_encode_advertisement(interface, - advertising); - if (advertise < 0) - return advertise; - -- link_timer = phylink_get_link_timer_ns(interface); -- if (link_timer < 0) -- return link_timer; -- - /* Clearing IF_MODE_BIT0 switches the PCS to BASE-X mode, and - * we assume that fixes it's speed at bitrate = line rate (in - * other words, 1000Mbps or 2500Mbps). -@@ -77,13 +73,16 @@ static int mtk_pcs_config(struct phylink - } - - if (use_an) { -- /* FIXME: Do we need to set AN_RESTART here? */ -- bmcr = SGMII_AN_RESTART | SGMII_AN_ENABLE; -+ bmcr = SGMII_AN_ENABLE; - } else { - bmcr = 0; - } - - if (mpcs->interface != interface) { -+ link_timer = phylink_get_link_timer_ns(interface); -+ if (link_timer < 0) -+ return link_timer; -+ - /* PHYA power down */ - regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, - SGMII_PHYA_PWD, SGMII_PHYA_PWD); -@@ -101,16 +100,17 @@ static int mtk_pcs_config(struct phylink - regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3, - RG_PHY_SPEED_3_125G, rgc3); - -+ /* Setup the link timer */ -+ regmap_write(mpcs->regmap, SGMSYS_PCS_LINK_TIMER, link_timer / 2 / 8); -+ - mpcs->interface = interface; -+ mode_changed = true; - } - - /* Update the advertisement, noting whether it has changed */ - regmap_update_bits_check(mpcs->regmap, SGMSYS_PCS_ADVERTISE, - SGMII_ADVERTISE, advertise, &changed); - -- /* Setup the link timer and QPHY power up inside SGMIISYS */ -- regmap_write(mpcs->regmap, SGMSYS_PCS_LINK_TIMER, link_timer / 2 / 8); -- - /* Update the sgmsys mode register */ - regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, - SGMII_REMOTE_FAULT_DIS | SGMII_SPEED_DUPLEX_AN | -@@ -118,7 +118,7 @@ static int mtk_pcs_config(struct phylink - - /* Update the BMCR */ - regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, -- SGMII_AN_RESTART | SGMII_AN_ENABLE, bmcr); -+ SGMII_AN_ENABLE, bmcr); - - /* Release PHYA power down state - * Only removing bit SGMII_PHYA_PWD isn't enough. -@@ -132,7 +132,7 @@ static int mtk_pcs_config(struct phylink - usleep_range(50, 100); - regmap_write(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, 0); - -- return changed; -+ return changed || mode_changed; - } - - static void mtk_pcs_restart_an(struct phylink_pcs *pcs) diff --git a/target/linux/generic/backport-6.1/733-v6.3-18-net-ethernet-mtk_eth_soc-add-support-for-MT7981.patch b/target/linux/generic/backport-6.1/733-v6.3-18-net-ethernet-mtk_eth_soc-add-support-for-MT7981.patch deleted file mode 100644 index 3f3f73183e90..000000000000 --- a/target/linux/generic/backport-6.1/733-v6.3-18-net-ethernet-mtk_eth_soc-add-support-for-MT7981.patch +++ /dev/null @@ -1,206 +0,0 @@ -From f5d43ddd334b7c32fcaed9ba46afbd85cb467f1f Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Sun, 19 Mar 2023 12:56:28 +0000 -Subject: [PATCH] net: ethernet: mtk_eth_soc: add support for MT7981 SoC - -The MediaTek MT7981 SoC comes with two 1G/2.5G SGMII ports, just like -MT7986. - -In addition MT7981 is equipped with a built-in 1000Base-T PHY which can -be used with GMAC1. - -As many MT7981 boards make use of inverting SGMII signal polarity, add -new device-tree attribute 'mediatek,pn_swap' to support them. - -Signed-off-by: Daniel Golle -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_path.c | 14 +++++++-- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 21 +++++++++++++ - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 31 ++++++++++++++++++++ - drivers/net/ethernet/mediatek/mtk_sgmii.c | 10 +++++++ - 4 files changed, 73 insertions(+), 3 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_path.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_path.c -@@ -96,12 +96,20 @@ static int set_mux_gmac2_gmac0_to_gephy( - - static int set_mux_u3_gmac2_to_qphy(struct mtk_eth *eth, int path) - { -- unsigned int val = 0; -+ unsigned int val = 0, mask = 0, reg = 0; - bool updated = true; - - switch (path) { - case MTK_ETH_PATH_GMAC2_SGMII: -- val = CO_QPHY_SEL; -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_U3_COPHY_V2)) { -+ reg = USB_PHY_SWITCH_REG; -+ val = SGMII_QPHY_SEL; -+ mask = QPHY_SEL_MASK; -+ } else { -+ reg = INFRA_MISC2; -+ val = CO_QPHY_SEL; -+ mask = val; -+ } - break; - default: - updated = false; -@@ -109,7 +117,7 @@ static int set_mux_u3_gmac2_to_qphy(stru - } - - if (updated) -- regmap_update_bits(eth->infra, INFRA_MISC2, CO_QPHY_SEL, val); -+ regmap_update_bits(eth->infra, reg, mask, val); - - dev_dbg(eth->dev, "path %s in %s updated = %d\n", - mtk_eth_path_name(path), __func__, updated); ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -4802,6 +4802,26 @@ static const struct mtk_soc_data mt7629_ - }, - }; - -+static const struct mtk_soc_data mt7981_data = { -+ .reg_map = &mt7986_reg_map, -+ .ana_rgc3 = 0x128, -+ .caps = MT7981_CAPS, -+ .hw_features = MTK_HW_FEATURES, -+ .required_clks = MT7981_CLKS_BITMAP, -+ .required_pctl = false, -+ .offload_version = 2, -+ .hash_offset = 4, -+ .foe_entry_size = sizeof(struct mtk_foe_entry), -+ .txrx = { -+ .txd_size = sizeof(struct mtk_tx_dma_v2), -+ .rxd_size = sizeof(struct mtk_rx_dma_v2), -+ .rx_irq_done_mask = MTK_RX_DONE_INT_V2, -+ .rx_dma_l4_valid = RX_DMA_L4_VALID_V2, -+ .dma_max_len = MTK_TX_DMA_BUF_LEN_V2, -+ .dma_len_offset = 8, -+ }, -+}; -+ - static const struct mtk_soc_data mt7986_data = { - .reg_map = &mt7986_reg_map, - .ana_rgc3 = 0x128, -@@ -4844,6 +4864,7 @@ const struct of_device_id of_mtk_match[] - { .compatible = "mediatek,mt7622-eth", .data = &mt7622_data}, - { .compatible = "mediatek,mt7623-eth", .data = &mt7623_data}, - { .compatible = "mediatek,mt7629-eth", .data = &mt7629_data}, -+ { .compatible = "mediatek,mt7981-eth", .data = &mt7981_data}, - { .compatible = "mediatek,mt7986-eth", .data = &mt7986_data}, - { .compatible = "ralink,rt5350-eth", .data = &rt5350_data}, - {}, ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -556,11 +556,22 @@ - #define SGMSYS_QPHY_PWR_STATE_CTRL 0xe8 - #define SGMII_PHYA_PWD BIT(4) - -+/* Register to QPHY wrapper control */ -+#define SGMSYS_QPHY_WRAP_CTRL 0xec -+#define SGMII_PN_SWAP_MASK GENMASK(1, 0) -+#define SGMII_PN_SWAP_TX_RX (BIT(0) | BIT(1)) -+#define MTK_SGMII_FLAG_PN_SWAP BIT(0) -+ - /* Infrasys subsystem config registers */ - #define INFRA_MISC2 0x70c - #define CO_QPHY_SEL BIT(0) - #define GEPHY_MAC_SEL BIT(1) - -+/* Top misc registers */ -+#define USB_PHY_SWITCH_REG 0x218 -+#define QPHY_SEL_MASK GENMASK(1, 0) -+#define SGMII_QPHY_SEL 0x2 -+ - /* MT7628/88 specific stuff */ - #define MT7628_PDMA_OFFSET 0x0800 - #define MT7628_SDM_OFFSET 0x0c00 -@@ -741,6 +752,17 @@ enum mtk_clks_map { - BIT(MTK_CLK_SGMII2_CDR_FB) | \ - BIT(MTK_CLK_SGMII_CK) | \ - BIT(MTK_CLK_ETH2PLL) | BIT(MTK_CLK_SGMIITOP)) -+#define MT7981_CLKS_BITMAP (BIT(MTK_CLK_FE) | BIT(MTK_CLK_GP2) | BIT(MTK_CLK_GP1) | \ -+ BIT(MTK_CLK_WOCPU0) | \ -+ BIT(MTK_CLK_SGMII_TX_250M) | \ -+ BIT(MTK_CLK_SGMII_RX_250M) | \ -+ BIT(MTK_CLK_SGMII_CDR_REF) | \ -+ BIT(MTK_CLK_SGMII_CDR_FB) | \ -+ BIT(MTK_CLK_SGMII2_TX_250M) | \ -+ BIT(MTK_CLK_SGMII2_RX_250M) | \ -+ BIT(MTK_CLK_SGMII2_CDR_REF) | \ -+ BIT(MTK_CLK_SGMII2_CDR_FB) | \ -+ BIT(MTK_CLK_SGMII_CK)) - #define MT7986_CLKS_BITMAP (BIT(MTK_CLK_FE) | BIT(MTK_CLK_GP2) | BIT(MTK_CLK_GP1) | \ - BIT(MTK_CLK_WOCPU1) | BIT(MTK_CLK_WOCPU0) | \ - BIT(MTK_CLK_SGMII_TX_250M) | \ -@@ -854,6 +876,7 @@ enum mkt_eth_capabilities { - MTK_NETSYS_V2_BIT, - MTK_SOC_MT7628_BIT, - MTK_RSTCTRL_PPE1_BIT, -+ MTK_U3_COPHY_V2_BIT, - - /* MUX BITS*/ - MTK_ETH_MUX_GDM1_TO_GMAC1_ESW_BIT, -@@ -888,6 +911,7 @@ enum mkt_eth_capabilities { - #define MTK_NETSYS_V2 BIT(MTK_NETSYS_V2_BIT) - #define MTK_SOC_MT7628 BIT(MTK_SOC_MT7628_BIT) - #define MTK_RSTCTRL_PPE1 BIT(MTK_RSTCTRL_PPE1_BIT) -+#define MTK_U3_COPHY_V2 BIT(MTK_U3_COPHY_V2_BIT) - - #define MTK_ETH_MUX_GDM1_TO_GMAC1_ESW \ - BIT(MTK_ETH_MUX_GDM1_TO_GMAC1_ESW_BIT) -@@ -960,6 +984,11 @@ enum mkt_eth_capabilities { - MTK_MUX_U3_GMAC2_TO_QPHY | \ - MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA) - -+#define MT7981_CAPS (MTK_GMAC1_SGMII | MTK_GMAC2_SGMII | MTK_GMAC2_GEPHY | \ -+ MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \ -+ MTK_MUX_U3_GMAC2_TO_QPHY | MTK_U3_COPHY_V2 | \ -+ MTK_NETSYS_V2 | MTK_RSTCTRL_PPE1) -+ - #define MT7986_CAPS (MTK_GMAC1_SGMII | MTK_GMAC2_SGMII | \ - MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \ - MTK_NETSYS_V2 | MTK_RSTCTRL_PPE1) -@@ -1073,12 +1102,14 @@ struct mtk_soc_data { - * @ana_rgc3: The offset refers to register ANA_RGC3 related to regmap - * @interface: Currently configured interface mode - * @pcs: Phylink PCS structure -+ * @flags: Flags indicating hardware properties - */ - struct mtk_pcs { - struct regmap *regmap; - u32 ana_rgc3; - phy_interface_t interface; - struct phylink_pcs pcs; -+ u32 flags; - }; - - /* struct mtk_sgmii - This is the structure holding sgmii regmap and its ---- a/drivers/net/ethernet/mediatek/mtk_sgmii.c -+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c -@@ -87,6 +87,11 @@ static int mtk_pcs_config(struct phylink - regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, - SGMII_PHYA_PWD, SGMII_PHYA_PWD); - -+ if (mpcs->flags & MTK_SGMII_FLAG_PN_SWAP) -+ regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_WRAP_CTRL, -+ SGMII_PN_SWAP_MASK, -+ SGMII_PN_SWAP_TX_RX); -+ - /* Reset SGMII PCS state */ - regmap_update_bits(mpcs->regmap, SGMII_RESERVED_0, - SGMII_SW_RESET, SGMII_SW_RESET); -@@ -186,6 +191,11 @@ int mtk_sgmii_init(struct mtk_sgmii *ss, - - ss->pcs[i].ana_rgc3 = ana_rgc3; - ss->pcs[i].regmap = syscon_node_to_regmap(np); -+ -+ ss->pcs[i].flags = 0; -+ if (of_property_read_bool(np, "mediatek,pnswap")) -+ ss->pcs[i].flags |= MTK_SGMII_FLAG_PN_SWAP; -+ - of_node_put(np); - if (IS_ERR(ss->pcs[i].regmap)) - return PTR_ERR(ss->pcs[i].regmap); diff --git a/target/linux/generic/backport-6.1/733-v6.3-19-net-ethernet-mtk_eth_soc-set-MDIO-bus-clock-frequenc.patch b/target/linux/generic/backport-6.1/733-v6.3-19-net-ethernet-mtk_eth_soc-set-MDIO-bus-clock-frequenc.patch deleted file mode 100644 index c60a4337efe2..000000000000 --- a/target/linux/generic/backport-6.1/733-v6.3-19-net-ethernet-mtk_eth_soc-set-MDIO-bus-clock-frequenc.patch +++ /dev/null @@ -1,76 +0,0 @@ -From c0a440031d4314d1023c1b87f43a4233634eebdb Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Sun, 19 Mar 2023 12:57:15 +0000 -Subject: [PATCH] net: ethernet: mtk_eth_soc: set MDIO bus clock frequency -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Set MDIO bus clock frequency and allow setting a custom maximum -frequency from device tree. - -Reviewed-by: Andrew Lunn -Reviewed-by: Florian Fainelli -Tested-by: Bjørn Mork -Signed-off-by: Daniel Golle -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 21 +++++++++++++++++++++ - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 7 +++++++ - 2 files changed, 28 insertions(+) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -743,8 +743,10 @@ static const struct phylink_mac_ops mtk_ - - static int mtk_mdio_init(struct mtk_eth *eth) - { -+ unsigned int max_clk = 2500000, divider; - struct device_node *mii_np; - int ret; -+ u32 val; - - mii_np = of_get_child_by_name(eth->dev->of_node, "mdio-bus"); - if (!mii_np) { -@@ -771,6 +773,25 @@ static int mtk_mdio_init(struct mtk_eth - eth->mii_bus->parent = eth->dev; - - snprintf(eth->mii_bus->id, MII_BUS_ID_SIZE, "%pOFn", mii_np); -+ -+ if (!of_property_read_u32(mii_np, "clock-frequency", &val)) { -+ if (val > MDC_MAX_FREQ || val < MDC_MAX_FREQ / MDC_MAX_DIVIDER) { -+ dev_err(eth->dev, "MDIO clock frequency out of range"); -+ ret = -EINVAL; -+ goto err_put_node; -+ } -+ max_clk = val; -+ } -+ divider = min_t(unsigned int, DIV_ROUND_UP(MDC_MAX_FREQ, max_clk), 63); -+ -+ /* Configure MDC Divider */ -+ val = mtk_r32(eth, MTK_PPSC); -+ val &= ~PPSC_MDC_CFG; -+ val |= FIELD_PREP(PPSC_MDC_CFG, divider) | PPSC_MDC_TURBO; -+ mtk_w32(eth, val, MTK_PPSC); -+ -+ dev_dbg(eth->dev, "MDC is running on %d Hz\n", MDC_MAX_FREQ / divider); -+ - ret = of_mdiobus_register(eth->mii_bus, mii_np); - - err_put_node: ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -363,6 +363,13 @@ - #define RX_DMA_VTAG_V2 BIT(0) - #define RX_DMA_L4_VALID_V2 BIT(2) - -+/* PHY Polling and SMI Master Control registers */ -+#define MTK_PPSC 0x10000 -+#define PPSC_MDC_CFG GENMASK(29, 24) -+#define PPSC_MDC_TURBO BIT(20) -+#define MDC_MAX_FREQ 25000000 -+#define MDC_MAX_DIVIDER 63 -+ - /* PHY Indirect Access Control registers */ - #define MTK_PHY_IAC 0x10004 - #define PHY_IAC_ACCESS BIT(31) diff --git a/target/linux/generic/backport-6.1/733-v6.3-20-net-ethernet-mtk_eth_soc-switch-to-external-PCS-driv.patch b/target/linux/generic/backport-6.1/733-v6.3-20-net-ethernet-mtk_eth_soc-switch-to-external-PCS-driv.patch deleted file mode 100644 index d73eccedbbd2..000000000000 --- a/target/linux/generic/backport-6.1/733-v6.3-20-net-ethernet-mtk_eth_soc-switch-to-external-PCS-driv.patch +++ /dev/null @@ -1,512 +0,0 @@ -From 2a3ec7ae313310c1092e4256208cc04d1958e469 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Sun, 19 Mar 2023 12:58:02 +0000 -Subject: [PATCH] net: ethernet: mtk_eth_soc: switch to external PCS driver - -Now that we got a PCS driver, use it and remove the now redundant -PCS code and it's header macros from the Ethernet driver. - -Signed-off-by: Daniel Golle -Tested-by: Frank Wunderlich -Reviewed-by: Russell King (Oracle) -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/Kconfig | 2 + - drivers/net/ethernet/mediatek/Makefile | 2 +- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 61 +++++- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 93 +-------- - drivers/net/ethernet/mediatek/mtk_sgmii.c | 217 -------------------- - 5 files changed, 56 insertions(+), 319 deletions(-) - delete mode 100644 drivers/net/ethernet/mediatek/mtk_sgmii.c - ---- a/drivers/net/ethernet/mediatek/Kconfig -+++ b/drivers/net/ethernet/mediatek/Kconfig -@@ -19,6 +19,8 @@ config NET_MEDIATEK_SOC - select DIMLIB - select PAGE_POOL - select PAGE_POOL_STATS -+ select PCS_MTK_LYNXI -+ select REGMAP_MMIO - help - This driver supports the gigabit ethernet MACs in the - MediaTek SoC family. ---- a/drivers/net/ethernet/mediatek/Makefile -+++ b/drivers/net/ethernet/mediatek/Makefile -@@ -4,7 +4,7 @@ - # - - obj-$(CONFIG_NET_MEDIATEK_SOC) += mtk_eth.o --mtk_eth-y := mtk_eth_soc.o mtk_sgmii.o mtk_eth_path.o mtk_ppe.o mtk_ppe_debugfs.o mtk_ppe_offload.o -+mtk_eth-y := mtk_eth_soc.o mtk_eth_path.o mtk_ppe.o mtk_ppe_debugfs.o mtk_ppe_offload.o - mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed.o mtk_wed_mcu.o mtk_wed_wo.o - ifdef CONFIG_DEBUG_FS - mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed_debugfs.o ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -20,6 +20,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -400,7 +401,7 @@ static struct phylink_pcs *mtk_mac_selec - sid = (MTK_HAS_CAPS(eth->soc->caps, MTK_SHARED_SGMII)) ? - 0 : mac->id; - -- return mtk_sgmii_select_pcs(eth->sgmii, sid); -+ return eth->sgmii_pcs[sid]; - } - - return NULL; -@@ -4015,8 +4016,17 @@ static int mtk_unreg_dev(struct mtk_eth - return 0; - } - -+static void mtk_sgmii_destroy(struct mtk_eth *eth) -+{ -+ int i; -+ -+ for (i = 0; i < MTK_MAX_DEVS; i++) -+ mtk_pcs_lynxi_destroy(eth->sgmii_pcs[i]); -+} -+ - static int mtk_cleanup(struct mtk_eth *eth) - { -+ mtk_sgmii_destroy(eth); - mtk_unreg_dev(eth); - mtk_free_dev(eth); - cancel_work_sync(ð->pending_work); -@@ -4456,6 +4466,36 @@ void mtk_eth_set_dma_device(struct mtk_e - rtnl_unlock(); - } - -+static int mtk_sgmii_init(struct mtk_eth *eth) -+{ -+ struct device_node *np; -+ struct regmap *regmap; -+ u32 flags; -+ int i; -+ -+ for (i = 0; i < MTK_MAX_DEVS; i++) { -+ np = of_parse_phandle(eth->dev->of_node, "mediatek,sgmiisys", i); -+ if (!np) -+ break; -+ -+ regmap = syscon_node_to_regmap(np); -+ flags = 0; -+ if (of_property_read_bool(np, "mediatek,pnswap")) -+ flags |= MTK_SGMII_FLAG_PN_SWAP; -+ -+ of_node_put(np); -+ -+ if (IS_ERR(regmap)) -+ return PTR_ERR(regmap); -+ -+ eth->sgmii_pcs[i] = mtk_pcs_lynxi_create(eth->dev, regmap, -+ eth->soc->ana_rgc3, -+ flags); -+ } -+ -+ return 0; -+} -+ - static int mtk_probe(struct platform_device *pdev) - { - struct resource *res = NULL; -@@ -4519,13 +4559,7 @@ static int mtk_probe(struct platform_dev - } - - if (MTK_HAS_CAPS(eth->soc->caps, MTK_SGMII)) { -- eth->sgmii = devm_kzalloc(eth->dev, sizeof(*eth->sgmii), -- GFP_KERNEL); -- if (!eth->sgmii) -- return -ENOMEM; -- -- err = mtk_sgmii_init(eth->sgmii, pdev->dev.of_node, -- eth->soc->ana_rgc3); -+ err = mtk_sgmii_init(eth); - - if (err) - return err; -@@ -4536,14 +4570,17 @@ static int mtk_probe(struct platform_dev - "mediatek,pctl"); - if (IS_ERR(eth->pctl)) { - dev_err(&pdev->dev, "no pctl regmap found\n"); -- return PTR_ERR(eth->pctl); -+ err = PTR_ERR(eth->pctl); -+ goto err_destroy_sgmii; - } - } - - if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -- if (!res) -- return -EINVAL; -+ if (!res) { -+ err = -EINVAL; -+ goto err_destroy_sgmii; -+ } - } - - if (eth->soc->offload_version) { -@@ -4702,6 +4739,8 @@ err_deinit_hw: - mtk_hw_deinit(eth); - err_wed_exit: - mtk_wed_exit(); -+err_destroy_sgmii: -+ mtk_sgmii_destroy(eth); - - return err; - } ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -510,65 +510,6 @@ - #define ETHSYS_DMA_AG_MAP_QDMA BIT(1) - #define ETHSYS_DMA_AG_MAP_PPE BIT(2) - --/* SGMII subsystem config registers */ --/* BMCR (low 16) BMSR (high 16) */ --#define SGMSYS_PCS_CONTROL_1 0x0 --#define SGMII_BMCR GENMASK(15, 0) --#define SGMII_BMSR GENMASK(31, 16) --#define SGMII_AN_RESTART BIT(9) --#define SGMII_ISOLATE BIT(10) --#define SGMII_AN_ENABLE BIT(12) --#define SGMII_LINK_STATYS BIT(18) --#define SGMII_AN_ABILITY BIT(19) --#define SGMII_AN_COMPLETE BIT(21) --#define SGMII_PCS_FAULT BIT(23) --#define SGMII_AN_EXPANSION_CLR BIT(30) -- --#define SGMSYS_PCS_ADVERTISE 0x8 --#define SGMII_ADVERTISE GENMASK(15, 0) --#define SGMII_LPA GENMASK(31, 16) -- --/* Register to programmable link timer, the unit in 2 * 8ns */ --#define SGMSYS_PCS_LINK_TIMER 0x18 --#define SGMII_LINK_TIMER_MASK GENMASK(19, 0) --#define SGMII_LINK_TIMER_DEFAULT (0x186a0 & SGMII_LINK_TIMER_MASK) -- --/* Register to control remote fault */ --#define SGMSYS_SGMII_MODE 0x20 --#define SGMII_IF_MODE_SGMII BIT(0) --#define SGMII_SPEED_DUPLEX_AN BIT(1) --#define SGMII_SPEED_MASK GENMASK(3, 2) --#define SGMII_SPEED_10 FIELD_PREP(SGMII_SPEED_MASK, 0) --#define SGMII_SPEED_100 FIELD_PREP(SGMII_SPEED_MASK, 1) --#define SGMII_SPEED_1000 FIELD_PREP(SGMII_SPEED_MASK, 2) --#define SGMII_DUPLEX_HALF BIT(4) --#define SGMII_IF_MODE_BIT5 BIT(5) --#define SGMII_REMOTE_FAULT_DIS BIT(8) --#define SGMII_CODE_SYNC_SET_VAL BIT(9) --#define SGMII_CODE_SYNC_SET_EN BIT(10) --#define SGMII_SEND_AN_ERROR_EN BIT(11) --#define SGMII_IF_MODE_MASK GENMASK(5, 1) -- --/* Register to reset SGMII design */ --#define SGMII_RESERVED_0 0x34 --#define SGMII_SW_RESET BIT(0) -- --/* Register to set SGMII speed, ANA RG_ Control Signals III*/ --#define SGMSYS_ANA_RG_CS3 0x2028 --#define RG_PHY_SPEED_MASK (BIT(2) | BIT(3)) --#define RG_PHY_SPEED_1_25G 0x0 --#define RG_PHY_SPEED_3_125G BIT(2) -- --/* Register to power up QPHY */ --#define SGMSYS_QPHY_PWR_STATE_CTRL 0xe8 --#define SGMII_PHYA_PWD BIT(4) -- --/* Register to QPHY wrapper control */ --#define SGMSYS_QPHY_WRAP_CTRL 0xec --#define SGMII_PN_SWAP_MASK GENMASK(1, 0) --#define SGMII_PN_SWAP_TX_RX (BIT(0) | BIT(1)) --#define MTK_SGMII_FLAG_PN_SWAP BIT(0) -- - /* Infrasys subsystem config registers */ - #define INFRA_MISC2 0x70c - #define CO_QPHY_SEL BIT(0) -@@ -1102,31 +1043,6 @@ struct mtk_soc_data { - /* currently no SoC has more than 2 macs */ - #define MTK_MAX_DEVS 2 - --/* struct mtk_pcs - This structure holds each sgmii regmap and associated -- * data -- * @regmap: The register map pointing at the range used to setup -- * SGMII modes -- * @ana_rgc3: The offset refers to register ANA_RGC3 related to regmap -- * @interface: Currently configured interface mode -- * @pcs: Phylink PCS structure -- * @flags: Flags indicating hardware properties -- */ --struct mtk_pcs { -- struct regmap *regmap; -- u32 ana_rgc3; -- phy_interface_t interface; -- struct phylink_pcs pcs; -- u32 flags; --}; -- --/* struct mtk_sgmii - This is the structure holding sgmii regmap and its -- * characteristics -- * @pcs Array of individual PCS structures -- */ --struct mtk_sgmii { -- struct mtk_pcs pcs[MTK_MAX_DEVS]; --}; -- - /* struct mtk_eth - This is the main datasructure for holding the state - * of the driver - * @dev: The device pointer -@@ -1146,6 +1062,7 @@ struct mtk_sgmii { - * MII modes - * @infra: The register map pointing at the range used to setup - * SGMII and GePHY path -+ * @sgmii_pcs: Pointers to mtk-pcs-lynxi phylink_pcs instances - * @pctl: The register map pointing at the range used to setup - * GMAC port drive/slew values - * @dma_refcnt: track how many netdevs are using the DMA engine -@@ -1186,8 +1103,8 @@ struct mtk_eth { - u32 msg_enable; - unsigned long sysclk; - struct regmap *ethsys; -- struct regmap *infra; -- struct mtk_sgmii *sgmii; -+ struct regmap *infra; -+ struct phylink_pcs *sgmii_pcs[MTK_MAX_DEVS]; - struct regmap *pctl; - bool hwlro; - refcount_t dma_refcnt; -@@ -1349,10 +1266,6 @@ void mtk_stats_update_mac(struct mtk_mac - void mtk_w32(struct mtk_eth *eth, u32 val, unsigned reg); - u32 mtk_r32(struct mtk_eth *eth, unsigned reg); - --struct phylink_pcs *mtk_sgmii_select_pcs(struct mtk_sgmii *ss, int id); --int mtk_sgmii_init(struct mtk_sgmii *ss, struct device_node *np, -- u32 ana_rgc3); -- - int mtk_gmac_sgmii_path_setup(struct mtk_eth *eth, int mac_id); - int mtk_gmac_gephy_path_setup(struct mtk_eth *eth, int mac_id); - int mtk_gmac_rgmii_path_setup(struct mtk_eth *eth, int mac_id); ---- a/drivers/net/ethernet/mediatek/mtk_sgmii.c -+++ /dev/null -@@ -1,217 +0,0 @@ --// SPDX-License-Identifier: GPL-2.0 --// Copyright (c) 2018-2019 MediaTek Inc. -- --/* A library for MediaTek SGMII circuit -- * -- * Author: Sean Wang -- * -- */ -- --#include --#include --#include --#include -- --#include "mtk_eth_soc.h" -- --static struct mtk_pcs *pcs_to_mtk_pcs(struct phylink_pcs *pcs) --{ -- return container_of(pcs, struct mtk_pcs, pcs); --} -- --static void mtk_pcs_get_state(struct phylink_pcs *pcs, -- struct phylink_link_state *state) --{ -- struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); -- unsigned int bm, adv; -- -- /* Read the BMSR and LPA */ -- regmap_read(mpcs->regmap, SGMSYS_PCS_CONTROL_1, &bm); -- regmap_read(mpcs->regmap, SGMSYS_PCS_ADVERTISE, &adv); -- -- phylink_mii_c22_pcs_decode_state(state, FIELD_GET(SGMII_BMSR, bm), -- FIELD_GET(SGMII_LPA, adv)); --} -- --static int mtk_pcs_config(struct phylink_pcs *pcs, unsigned int mode, -- phy_interface_t interface, -- const unsigned long *advertising, -- bool permit_pause_to_mac) --{ -- bool mode_changed = false, changed, use_an; -- struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); -- unsigned int rgc3, sgm_mode, bmcr; -- int advertise, link_timer; -- -- advertise = phylink_mii_c22_pcs_encode_advertisement(interface, -- advertising); -- if (advertise < 0) -- return advertise; -- -- /* Clearing IF_MODE_BIT0 switches the PCS to BASE-X mode, and -- * we assume that fixes it's speed at bitrate = line rate (in -- * other words, 1000Mbps or 2500Mbps). -- */ -- if (interface == PHY_INTERFACE_MODE_SGMII) { -- sgm_mode = SGMII_IF_MODE_SGMII; -- if (phylink_autoneg_inband(mode)) { -- sgm_mode |= SGMII_REMOTE_FAULT_DIS | -- SGMII_SPEED_DUPLEX_AN; -- use_an = true; -- } else { -- use_an = false; -- } -- } else if (phylink_autoneg_inband(mode)) { -- /* 1000base-X or 2500base-X autoneg */ -- sgm_mode = SGMII_REMOTE_FAULT_DIS; -- use_an = linkmode_test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, -- advertising); -- } else { -- /* 1000base-X or 2500base-X without autoneg */ -- sgm_mode = 0; -- use_an = false; -- } -- -- if (use_an) { -- bmcr = SGMII_AN_ENABLE; -- } else { -- bmcr = 0; -- } -- -- if (mpcs->interface != interface) { -- link_timer = phylink_get_link_timer_ns(interface); -- if (link_timer < 0) -- return link_timer; -- -- /* PHYA power down */ -- regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, -- SGMII_PHYA_PWD, SGMII_PHYA_PWD); -- -- if (mpcs->flags & MTK_SGMII_FLAG_PN_SWAP) -- regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_WRAP_CTRL, -- SGMII_PN_SWAP_MASK, -- SGMII_PN_SWAP_TX_RX); -- -- /* Reset SGMII PCS state */ -- regmap_update_bits(mpcs->regmap, SGMII_RESERVED_0, -- SGMII_SW_RESET, SGMII_SW_RESET); -- -- if (interface == PHY_INTERFACE_MODE_2500BASEX) -- rgc3 = RG_PHY_SPEED_3_125G; -- else -- rgc3 = 0; -- -- /* Configure the underlying interface speed */ -- regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3, -- RG_PHY_SPEED_3_125G, rgc3); -- -- /* Setup the link timer */ -- regmap_write(mpcs->regmap, SGMSYS_PCS_LINK_TIMER, link_timer / 2 / 8); -- -- mpcs->interface = interface; -- mode_changed = true; -- } -- -- /* Update the advertisement, noting whether it has changed */ -- regmap_update_bits_check(mpcs->regmap, SGMSYS_PCS_ADVERTISE, -- SGMII_ADVERTISE, advertise, &changed); -- -- /* Update the sgmsys mode register */ -- regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, -- SGMII_REMOTE_FAULT_DIS | SGMII_SPEED_DUPLEX_AN | -- SGMII_IF_MODE_SGMII, sgm_mode); -- -- /* Update the BMCR */ -- regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, -- SGMII_AN_ENABLE, bmcr); -- -- /* Release PHYA power down state -- * Only removing bit SGMII_PHYA_PWD isn't enough. -- * There are cases when the SGMII_PHYA_PWD register contains 0x9 which -- * prevents SGMII from working. The SGMII still shows link but no traffic -- * can flow. Writing 0x0 to the PHYA_PWD register fix the issue. 0x0 was -- * taken from a good working state of the SGMII interface. -- * Unknown how much the QPHY needs but it is racy without a sleep. -- * Tested on mt7622 & mt7986. -- */ -- usleep_range(50, 100); -- regmap_write(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, 0); -- -- return changed || mode_changed; --} -- --static void mtk_pcs_restart_an(struct phylink_pcs *pcs) --{ -- struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); -- -- regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, -- SGMII_AN_RESTART, SGMII_AN_RESTART); --} -- --static void mtk_pcs_link_up(struct phylink_pcs *pcs, unsigned int mode, -- phy_interface_t interface, int speed, int duplex) --{ -- struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); -- unsigned int sgm_mode; -- -- if (!phylink_autoneg_inband(mode)) { -- /* Force the speed and duplex setting */ -- if (speed == SPEED_10) -- sgm_mode = SGMII_SPEED_10; -- else if (speed == SPEED_100) -- sgm_mode = SGMII_SPEED_100; -- else -- sgm_mode = SGMII_SPEED_1000; -- -- if (duplex != DUPLEX_FULL) -- sgm_mode |= SGMII_DUPLEX_HALF; -- -- regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, -- SGMII_DUPLEX_HALF | SGMII_SPEED_MASK, -- sgm_mode); -- } --} -- --static const struct phylink_pcs_ops mtk_pcs_ops = { -- .pcs_get_state = mtk_pcs_get_state, -- .pcs_config = mtk_pcs_config, -- .pcs_an_restart = mtk_pcs_restart_an, -- .pcs_link_up = mtk_pcs_link_up, --}; -- --int mtk_sgmii_init(struct mtk_sgmii *ss, struct device_node *r, u32 ana_rgc3) --{ -- struct device_node *np; -- int i; -- -- for (i = 0; i < MTK_MAX_DEVS; i++) { -- np = of_parse_phandle(r, "mediatek,sgmiisys", i); -- if (!np) -- break; -- -- ss->pcs[i].ana_rgc3 = ana_rgc3; -- ss->pcs[i].regmap = syscon_node_to_regmap(np); -- -- ss->pcs[i].flags = 0; -- if (of_property_read_bool(np, "mediatek,pnswap")) -- ss->pcs[i].flags |= MTK_SGMII_FLAG_PN_SWAP; -- -- of_node_put(np); -- if (IS_ERR(ss->pcs[i].regmap)) -- return PTR_ERR(ss->pcs[i].regmap); -- -- ss->pcs[i].pcs.ops = &mtk_pcs_ops; -- ss->pcs[i].pcs.poll = true; -- ss->pcs[i].interface = PHY_INTERFACE_MODE_NA; -- } -- -- return 0; --} -- --struct phylink_pcs *mtk_sgmii_select_pcs(struct mtk_sgmii *ss, int id) --{ -- if (!ss->pcs[id].regmap) -- return NULL; -- -- return &ss->pcs[id].pcs; --} diff --git a/target/linux/generic/backport-6.1/733-v6.4-21-net-mtk_eth_soc-use-WO-firmware-for-MT7981.patch b/target/linux/generic/backport-6.1/733-v6.4-21-net-mtk_eth_soc-use-WO-firmware-for-MT7981.patch deleted file mode 100644 index 9ce2735951c8..000000000000 --- a/target/linux/generic/backport-6.1/733-v6.4-21-net-mtk_eth_soc-use-WO-firmware-for-MT7981.patch +++ /dev/null @@ -1,46 +0,0 @@ -From f5af7931d2a2cae66d0f9dad4ba517b1b00620b3 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Wed, 19 Apr 2023 19:07:23 +0100 -Subject: [PATCH] net: mtk_eth_soc: use WO firmware for MT7981 - -In order to support wireless offloading on MT7981 we need to load the -appropriate firmware. Recognize MT7981 and load mt7981_wo.bin. - -Signed-off-by: Daniel Golle ---- - drivers/net/ethernet/mediatek/mtk_wed_mcu.c | 7 ++++++- - drivers/net/ethernet/mediatek/mtk_wed_wo.h | 1 + - 2 files changed, 7 insertions(+), 1 deletion(-) - ---- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -@@ -326,7 +326,11 @@ mtk_wed_mcu_load_firmware(struct mtk_wed - wo->hw->index + 1); - - /* load firmware */ -- fw_name = wo->hw->index ? MT7986_FIRMWARE_WO1 : MT7986_FIRMWARE_WO0; -+ if (of_device_is_compatible(wo->hw->node, "mediatek,mt7981-wed")) -+ fw_name = MT7981_FIRMWARE_WO; -+ else -+ fw_name = wo->hw->index ? MT7986_FIRMWARE_WO1 : MT7986_FIRMWARE_WO0; -+ - ret = request_firmware(&fw, fw_name, wo->hw->dev); - if (ret) - return ret; -@@ -386,5 +390,6 @@ int mtk_wed_mcu_init(struct mtk_wed_wo * - 100, MTK_FW_DL_TIMEOUT); - } - -+MODULE_FIRMWARE(MT7981_FIRMWARE_WO); - MODULE_FIRMWARE(MT7986_FIRMWARE_WO0); - MODULE_FIRMWARE(MT7986_FIRMWARE_WO1); ---- a/drivers/net/ethernet/mediatek/mtk_wed_wo.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.h -@@ -88,6 +88,7 @@ enum mtk_wed_dummy_cr_idx { - MTK_WED_DUMMY_CR_WO_STATUS, - }; - -+#define MT7981_FIRMWARE_WO "mediatek/mt7981_wo.bin" - #define MT7986_FIRMWARE_WO0 "mediatek/mt7986_wo_0.bin" - #define MT7986_FIRMWARE_WO1 "mediatek/mt7986_wo_1.bin" - diff --git a/target/linux/generic/backport-6.1/733-v6.4-22-net-ethernet-mtk_eth_soc-fix-NULL-pointer-dereferenc.patch b/target/linux/generic/backport-6.1/733-v6.4-22-net-ethernet-mtk_eth_soc-fix-NULL-pointer-dereferenc.patch deleted file mode 100644 index d715c4aa6867..000000000000 --- a/target/linux/generic/backport-6.1/733-v6.4-22-net-ethernet-mtk_eth_soc-fix-NULL-pointer-dereferenc.patch +++ /dev/null @@ -1,28 +0,0 @@ -From 7c83e28f10830aa5105c25eaabe890e3adac36aa Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Tue, 9 May 2023 03:20:06 +0200 -Subject: [PATCH] net: ethernet: mtk_eth_soc: fix NULL pointer dereference - -Check for NULL pointer to avoid kernel crashing in case of missing WO -firmware in case only a single WEDv2 device has been initialized, e.g. on -MT7981 which can connect just one wireless frontend. - -Fixes: 86ce0d09e424 ("net: ethernet: mtk_eth_soc: use WO firmware for MT7981") -Signed-off-by: Daniel Golle -Reviewed-by: Simon Horman -Signed-off-by: David S. Miller ---- - drivers/net/ethernet/mediatek/mtk_wed.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -647,7 +647,7 @@ __mtk_wed_detach(struct mtk_wed_device * - BIT(hw->index), BIT(hw->index)); - } - -- if (!hw_list[!hw->index]->wed_dev && -+ if ((!hw_list[!hw->index] || !hw_list[!hw->index]->wed_dev) && - hw->eth->dma_dev != hw->eth->dev) - mtk_eth_set_dma_device(hw->eth, hw->eth->dev); - diff --git a/target/linux/generic/backport-6.1/733-v6.4-23-net-ethernet-mtk_eth_soc-ppe-add-support-for-flow-ac.patch b/target/linux/generic/backport-6.1/733-v6.4-23-net-ethernet-mtk_eth_soc-ppe-add-support-for-flow-ac.patch deleted file mode 100644 index 5c3de5759186..000000000000 --- a/target/linux/generic/backport-6.1/733-v6.4-23-net-ethernet-mtk_eth_soc-ppe-add-support-for-flow-ac.patch +++ /dev/null @@ -1,403 +0,0 @@ -From f601293f37c4be618c5efaef85d2ee21f97e82e0 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Sun, 19 Mar 2023 12:57:35 +0000 -Subject: [PATCH 092/250] net: ethernet: mtk_eth_soc: ppe: add support for flow - accounting -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The PPE units found in MT7622 and newer support packet and byte -accounting of hw-offloaded flows. Add support for reading those counters -as found in MediaTek's SDK[1]. - -[1]: https://git01.mediatek.com/plugins/gitiles/openwrt/feeds/mtk-openwrt-feeds/+/bc6a6a375c800dc2b80e1a325a2c732d1737df92 -Tested-by: Bjørn Mork -Signed-off-by: Daniel Golle -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 8 +- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 3 + - drivers/net/ethernet/mediatek/mtk_ppe.c | 114 +++++++++++++++++- - drivers/net/ethernet/mediatek/mtk_ppe.h | 25 +++- - .../net/ethernet/mediatek/mtk_ppe_debugfs.c | 9 +- - .../net/ethernet/mediatek/mtk_ppe_offload.c | 8 ++ - drivers/net/ethernet/mediatek/mtk_ppe_regs.h | 14 +++ - 7 files changed, 172 insertions(+), 9 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -4690,8 +4690,8 @@ static int mtk_probe(struct platform_dev - for (i = 0; i < num_ppe; i++) { - u32 ppe_addr = eth->soc->reg_map->ppe_base + i * 0x400; - -- eth->ppe[i] = mtk_ppe_init(eth, eth->base + ppe_addr, -- eth->soc->offload_version, i); -+ eth->ppe[i] = mtk_ppe_init(eth, eth->base + ppe_addr, i); -+ - if (!eth->ppe[i]) { - err = -ENOMEM; - goto err_deinit_ppe; -@@ -4815,6 +4815,7 @@ static const struct mtk_soc_data mt7622_ - .required_pctl = false, - .offload_version = 2, - .hash_offset = 2, -+ .has_accounting = true, - .foe_entry_size = sizeof(struct mtk_foe_entry) - 16, - .txrx = { - .txd_size = sizeof(struct mtk_tx_dma), -@@ -4852,6 +4853,7 @@ static const struct mtk_soc_data mt7629_ - .hw_features = MTK_HW_FEATURES, - .required_clks = MT7629_CLKS_BITMAP, - .required_pctl = false, -+ .has_accounting = true, - .txrx = { - .txd_size = sizeof(struct mtk_tx_dma), - .rxd_size = sizeof(struct mtk_rx_dma), -@@ -4872,6 +4874,7 @@ static const struct mtk_soc_data mt7981_ - .offload_version = 2, - .hash_offset = 4, - .foe_entry_size = sizeof(struct mtk_foe_entry), -+ .has_accounting = true, - .txrx = { - .txd_size = sizeof(struct mtk_tx_dma_v2), - .rxd_size = sizeof(struct mtk_rx_dma_v2), -@@ -4892,6 +4895,7 @@ static const struct mtk_soc_data mt7986_ - .offload_version = 2, - .hash_offset = 4, - .foe_entry_size = sizeof(struct mtk_foe_entry), -+ .has_accounting = true, - .txrx = { - .txd_size = sizeof(struct mtk_tx_dma_v2), - .rxd_size = sizeof(struct mtk_rx_dma_v2), ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -1011,6 +1011,8 @@ struct mtk_reg_map { - * the extra setup for those pins used by GMAC. - * @hash_offset Flow table hash offset. - * @foe_entry_size Foe table entry size. -+ * @has_accounting Bool indicating support for accounting of -+ * offloaded flows. - * @txd_size Tx DMA descriptor size. - * @rxd_size Rx DMA descriptor size. - * @rx_irq_done_mask Rx irq done register mask. -@@ -1028,6 +1030,7 @@ struct mtk_soc_data { - u8 hash_offset; - u16 foe_entry_size; - netdev_features_t hw_features; -+ bool has_accounting; - struct { - u32 txd_size; - u32 rxd_size; ---- a/drivers/net/ethernet/mediatek/mtk_ppe.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c -@@ -74,6 +74,48 @@ static int mtk_ppe_wait_busy(struct mtk_ - return ret; - } - -+static int mtk_ppe_mib_wait_busy(struct mtk_ppe *ppe) -+{ -+ int ret; -+ u32 val; -+ -+ ret = readl_poll_timeout(ppe->base + MTK_PPE_MIB_SER_CR, val, -+ !(val & MTK_PPE_MIB_SER_CR_ST), -+ 20, MTK_PPE_WAIT_TIMEOUT_US); -+ -+ if (ret) -+ dev_err(ppe->dev, "MIB table busy"); -+ -+ return ret; -+} -+ -+static int mtk_mib_entry_read(struct mtk_ppe *ppe, u16 index, u64 *bytes, u64 *packets) -+{ -+ u32 byte_cnt_low, byte_cnt_high, pkt_cnt_low, pkt_cnt_high; -+ u32 val, cnt_r0, cnt_r1, cnt_r2; -+ int ret; -+ -+ val = FIELD_PREP(MTK_PPE_MIB_SER_CR_ADDR, index) | MTK_PPE_MIB_SER_CR_ST; -+ ppe_w32(ppe, MTK_PPE_MIB_SER_CR, val); -+ -+ ret = mtk_ppe_mib_wait_busy(ppe); -+ if (ret) -+ return ret; -+ -+ cnt_r0 = readl(ppe->base + MTK_PPE_MIB_SER_R0); -+ cnt_r1 = readl(ppe->base + MTK_PPE_MIB_SER_R1); -+ cnt_r2 = readl(ppe->base + MTK_PPE_MIB_SER_R2); -+ -+ byte_cnt_low = FIELD_GET(MTK_PPE_MIB_SER_R0_BYTE_CNT_LOW, cnt_r0); -+ byte_cnt_high = FIELD_GET(MTK_PPE_MIB_SER_R1_BYTE_CNT_HIGH, cnt_r1); -+ pkt_cnt_low = FIELD_GET(MTK_PPE_MIB_SER_R1_PKT_CNT_LOW, cnt_r1); -+ pkt_cnt_high = FIELD_GET(MTK_PPE_MIB_SER_R2_PKT_CNT_HIGH, cnt_r2); -+ *bytes = ((u64)byte_cnt_high << 32) | byte_cnt_low; -+ *packets = (pkt_cnt_high << 16) | pkt_cnt_low; -+ -+ return 0; -+} -+ - static void mtk_ppe_cache_clear(struct mtk_ppe *ppe) - { - ppe_set(ppe, MTK_PPE_CACHE_CTL, MTK_PPE_CACHE_CTL_CLEAR); -@@ -459,6 +501,13 @@ __mtk_foe_entry_clear(struct mtk_ppe *pp - hwe->ib1 |= FIELD_PREP(MTK_FOE_IB1_STATE, MTK_FOE_STATE_INVALID); - dma_wmb(); - mtk_ppe_cache_clear(ppe); -+ if (ppe->accounting) { -+ struct mtk_foe_accounting *acct; -+ -+ acct = ppe->acct_table + entry->hash * sizeof(*acct); -+ acct->packets = 0; -+ acct->bytes = 0; -+ } - } - entry->hash = 0xffff; - -@@ -566,6 +615,9 @@ __mtk_foe_entry_commit(struct mtk_ppe *p - wmb(); - hwe->ib1 = entry->ib1; - -+ if (ppe->accounting) -+ *mtk_foe_entry_ib2(eth, hwe) |= MTK_FOE_IB2_MIB_CNT; -+ - dma_wmb(); - - mtk_ppe_cache_clear(ppe); -@@ -757,11 +809,39 @@ int mtk_ppe_prepare_reset(struct mtk_ppe - return mtk_ppe_wait_busy(ppe); - } - --struct mtk_ppe *mtk_ppe_init(struct mtk_eth *eth, void __iomem *base, -- int version, int index) -+struct mtk_foe_accounting *mtk_foe_entry_get_mib(struct mtk_ppe *ppe, u32 index, -+ struct mtk_foe_accounting *diff) -+{ -+ struct mtk_foe_accounting *acct; -+ int size = sizeof(struct mtk_foe_accounting); -+ u64 bytes, packets; -+ -+ if (!ppe->accounting) -+ return NULL; -+ -+ if (mtk_mib_entry_read(ppe, index, &bytes, &packets)) -+ return NULL; -+ -+ acct = ppe->acct_table + index * size; -+ -+ acct->bytes += bytes; -+ acct->packets += packets; -+ -+ if (diff) { -+ diff->bytes = bytes; -+ diff->packets = packets; -+ } -+ -+ return acct; -+} -+ -+struct mtk_ppe *mtk_ppe_init(struct mtk_eth *eth, void __iomem *base, int index) - { -+ bool accounting = eth->soc->has_accounting; - const struct mtk_soc_data *soc = eth->soc; -+ struct mtk_foe_accounting *acct; - struct device *dev = eth->dev; -+ struct mtk_mib_entry *mib; - struct mtk_ppe *ppe; - u32 foe_flow_size; - void *foe; -@@ -778,7 +858,8 @@ struct mtk_ppe *mtk_ppe_init(struct mtk_ - ppe->base = base; - ppe->eth = eth; - ppe->dev = dev; -- ppe->version = version; -+ ppe->version = eth->soc->offload_version; -+ ppe->accounting = accounting; - - foe = dmam_alloc_coherent(ppe->dev, - MTK_PPE_ENTRIES * soc->foe_entry_size, -@@ -794,6 +875,23 @@ struct mtk_ppe *mtk_ppe_init(struct mtk_ - if (!ppe->foe_flow) - goto err_free_l2_flows; - -+ if (accounting) { -+ mib = dmam_alloc_coherent(ppe->dev, MTK_PPE_ENTRIES * sizeof(*mib), -+ &ppe->mib_phys, GFP_KERNEL); -+ if (!mib) -+ return NULL; -+ -+ ppe->mib_table = mib; -+ -+ acct = devm_kzalloc(dev, MTK_PPE_ENTRIES * sizeof(*acct), -+ GFP_KERNEL); -+ -+ if (!acct) -+ return NULL; -+ -+ ppe->acct_table = acct; -+ } -+ - mtk_ppe_debugfs_init(ppe, index); - - return ppe; -@@ -923,6 +1021,16 @@ void mtk_ppe_start(struct mtk_ppe *ppe) - ppe_w32(ppe, MTK_PPE_DEFAULT_CPU_PORT1, 0xcb777); - ppe_w32(ppe, MTK_PPE_SBW_CTRL, 0x7f); - } -+ -+ if (ppe->accounting && ppe->mib_phys) { -+ ppe_w32(ppe, MTK_PPE_MIB_TB_BASE, ppe->mib_phys); -+ ppe_m32(ppe, MTK_PPE_MIB_CFG, MTK_PPE_MIB_CFG_EN, -+ MTK_PPE_MIB_CFG_EN); -+ ppe_m32(ppe, MTK_PPE_MIB_CFG, MTK_PPE_MIB_CFG_RD_CLR, -+ MTK_PPE_MIB_CFG_RD_CLR); -+ ppe_m32(ppe, MTK_PPE_MIB_CACHE_CTL, MTK_PPE_MIB_CACHE_CTL_EN, -+ MTK_PPE_MIB_CFG_RD_CLR); -+ } - } - - int mtk_ppe_stop(struct mtk_ppe *ppe) ---- a/drivers/net/ethernet/mediatek/mtk_ppe.h -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.h -@@ -57,6 +57,7 @@ enum { - #define MTK_FOE_IB2_MULTICAST BIT(8) - - #define MTK_FOE_IB2_WDMA_QID2 GENMASK(13, 12) -+#define MTK_FOE_IB2_MIB_CNT BIT(15) - #define MTK_FOE_IB2_WDMA_DEVIDX BIT(16) - #define MTK_FOE_IB2_WDMA_WINFO BIT(17) - -@@ -285,16 +286,34 @@ struct mtk_flow_entry { - unsigned long cookie; - }; - -+struct mtk_mib_entry { -+ u32 byt_cnt_l; -+ u16 byt_cnt_h; -+ u32 pkt_cnt_l; -+ u8 pkt_cnt_h; -+ u8 _rsv0; -+ u32 _rsv1; -+} __packed; -+ -+struct mtk_foe_accounting { -+ u64 bytes; -+ u64 packets; -+}; -+ - struct mtk_ppe { - struct mtk_eth *eth; - struct device *dev; - void __iomem *base; - int version; - char dirname[5]; -+ bool accounting; - - void *foe_table; - dma_addr_t foe_phys; - -+ struct mtk_mib_entry *mib_table; -+ dma_addr_t mib_phys; -+ - u16 foe_check_time[MTK_PPE_ENTRIES]; - struct hlist_head *foe_flow; - -@@ -303,8 +322,8 @@ struct mtk_ppe { - void *acct_table; - }; - --struct mtk_ppe *mtk_ppe_init(struct mtk_eth *eth, void __iomem *base, -- int version, int index); -+struct mtk_ppe *mtk_ppe_init(struct mtk_eth *eth, void __iomem *base, int index); -+ - void mtk_ppe_deinit(struct mtk_eth *eth); - void mtk_ppe_start(struct mtk_ppe *ppe); - int mtk_ppe_stop(struct mtk_ppe *ppe); -@@ -359,5 +378,7 @@ int mtk_foe_entry_commit(struct mtk_ppe - void mtk_foe_entry_clear(struct mtk_ppe *ppe, struct mtk_flow_entry *entry); - int mtk_foe_entry_idle_time(struct mtk_ppe *ppe, struct mtk_flow_entry *entry); - int mtk_ppe_debugfs_init(struct mtk_ppe *ppe, int index); -+struct mtk_foe_accounting *mtk_foe_entry_get_mib(struct mtk_ppe *ppe, u32 index, -+ struct mtk_foe_accounting *diff); - - #endif ---- a/drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c -@@ -82,6 +82,7 @@ mtk_ppe_debugfs_foe_show(struct seq_file - struct mtk_foe_entry *entry = mtk_foe_get_entry(ppe, i); - struct mtk_foe_mac_info *l2; - struct mtk_flow_addr_info ai = {}; -+ struct mtk_foe_accounting *acct; - unsigned char h_source[ETH_ALEN]; - unsigned char h_dest[ETH_ALEN]; - int type, state; -@@ -95,6 +96,8 @@ mtk_ppe_debugfs_foe_show(struct seq_file - if (bind && state != MTK_FOE_STATE_BIND) - continue; - -+ acct = mtk_foe_entry_get_mib(ppe, i, NULL); -+ - type = FIELD_GET(MTK_FOE_IB1_PACKET_TYPE, entry->ib1); - seq_printf(m, "%05x %s %7s", i, - mtk_foe_entry_state_str(state), -@@ -153,9 +156,11 @@ mtk_ppe_debugfs_foe_show(struct seq_file - *((__be16 *)&h_dest[4]) = htons(l2->dest_mac_lo); - - seq_printf(m, " eth=%pM->%pM etype=%04x" -- " vlan=%d,%d ib1=%08x ib2=%08x\n", -+ " vlan=%d,%d ib1=%08x ib2=%08x" -+ " packets=%llu bytes=%llu\n", - h_source, h_dest, ntohs(l2->etype), -- l2->vlan1, l2->vlan2, entry->ib1, ib2); -+ l2->vlan1, l2->vlan2, entry->ib1, ib2, -+ acct ? acct->packets : 0, acct ? acct->bytes : 0); - } - - return 0; ---- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -@@ -497,6 +497,7 @@ static int - mtk_flow_offload_stats(struct mtk_eth *eth, struct flow_cls_offload *f) - { - struct mtk_flow_entry *entry; -+ struct mtk_foe_accounting diff; - u32 idle; - - entry = rhashtable_lookup(ð->flow_table, &f->cookie, -@@ -507,6 +508,13 @@ mtk_flow_offload_stats(struct mtk_eth *e - idle = mtk_foe_entry_idle_time(eth->ppe[entry->ppe_index], entry); - f->stats.lastused = jiffies - idle * HZ; - -+ if (entry->hash != 0xFFFF && -+ mtk_foe_entry_get_mib(eth->ppe[entry->ppe_index], entry->hash, -+ &diff)) { -+ f->stats.pkts += diff.packets; -+ f->stats.bytes += diff.bytes; -+ } -+ - return 0; - } - ---- a/drivers/net/ethernet/mediatek/mtk_ppe_regs.h -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_regs.h -@@ -149,6 +149,20 @@ enum { - - #define MTK_PPE_MIB_TB_BASE 0x338 - -+#define MTK_PPE_MIB_SER_CR 0x33C -+#define MTK_PPE_MIB_SER_CR_ST BIT(16) -+#define MTK_PPE_MIB_SER_CR_ADDR GENMASK(13, 0) -+ -+#define MTK_PPE_MIB_SER_R0 0x340 -+#define MTK_PPE_MIB_SER_R0_BYTE_CNT_LOW GENMASK(31, 0) -+ -+#define MTK_PPE_MIB_SER_R1 0x344 -+#define MTK_PPE_MIB_SER_R1_PKT_CNT_LOW GENMASK(31, 16) -+#define MTK_PPE_MIB_SER_R1_BYTE_CNT_HIGH GENMASK(15, 0) -+ -+#define MTK_PPE_MIB_SER_R2 0x348 -+#define MTK_PPE_MIB_SER_R2_PKT_CNT_HIGH GENMASK(23, 0) -+ - #define MTK_PPE_MIB_CACHE_CTL 0x350 - #define MTK_PPE_MIB_CACHE_CTL_EN BIT(0) - #define MTK_PPE_MIB_CACHE_CTL_FLUSH BIT(2) diff --git a/target/linux/generic/backport-6.1/733-v6.4-24-net-ethernet-mediatek-fix-ppe-flow-accounting-for-v1.patch b/target/linux/generic/backport-6.1/733-v6.4-24-net-ethernet-mediatek-fix-ppe-flow-accounting-for-v1.patch deleted file mode 100644 index 64352426ae54..000000000000 --- a/target/linux/generic/backport-6.1/733-v6.4-24-net-ethernet-mediatek-fix-ppe-flow-accounting-for-v1.patch +++ /dev/null @@ -1,58 +0,0 @@ -From 88a0fd5927b7c2c7aecd6dc747d898eb38043d2b Mon Sep 17 00:00:00 2001 -From: Felix Fietkau -Date: Thu, 20 Apr 2023 22:06:42 +0100 -Subject: [PATCH 093/250] net: mtk_eth_soc: mediatek: fix ppe flow accounting - for v1 hardware - -Older chips (like MT7622) use a different bit in ib2 to enable hardware -counter support. Add macros for both and select the appropriate bit. - -Fixes: 3fbe4d8c0e53 ("net: ethernet: mtk_eth_soc: ppe: add support for flow accounting") -Signed-off-by: Felix Fietkau -Signed-off-by: Daniel Golle -Signed-off-by: David S. Miller ---- - drivers/net/ethernet/mediatek/mtk_ppe.c | 10 ++++++++-- - drivers/net/ethernet/mediatek/mtk_ppe.h | 3 ++- - 2 files changed, 10 insertions(+), 3 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_ppe.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c -@@ -599,6 +599,7 @@ __mtk_foe_entry_commit(struct mtk_ppe *p - struct mtk_eth *eth = ppe->eth; - u16 timestamp = mtk_eth_timestamp(eth); - struct mtk_foe_entry *hwe; -+ u32 val; - - if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { - entry->ib1 &= ~MTK_FOE_IB1_BIND_TIMESTAMP_V2; -@@ -615,8 +616,13 @@ __mtk_foe_entry_commit(struct mtk_ppe *p - wmb(); - hwe->ib1 = entry->ib1; - -- if (ppe->accounting) -- *mtk_foe_entry_ib2(eth, hwe) |= MTK_FOE_IB2_MIB_CNT; -+ if (ppe->accounting) { -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ val = MTK_FOE_IB2_MIB_CNT_V2; -+ else -+ val = MTK_FOE_IB2_MIB_CNT; -+ *mtk_foe_entry_ib2(eth, hwe) |= val; -+ } - - dma_wmb(); - ---- a/drivers/net/ethernet/mediatek/mtk_ppe.h -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.h -@@ -55,9 +55,10 @@ enum { - #define MTK_FOE_IB2_PSE_QOS BIT(4) - #define MTK_FOE_IB2_DEST_PORT GENMASK(7, 5) - #define MTK_FOE_IB2_MULTICAST BIT(8) -+#define MTK_FOE_IB2_MIB_CNT BIT(10) - - #define MTK_FOE_IB2_WDMA_QID2 GENMASK(13, 12) --#define MTK_FOE_IB2_MIB_CNT BIT(15) -+#define MTK_FOE_IB2_MIB_CNT_V2 BIT(15) - #define MTK_FOE_IB2_WDMA_DEVIDX BIT(16) - #define MTK_FOE_IB2_WDMA_WINFO BIT(17) - diff --git a/target/linux/generic/backport-6.1/733-v6.4-25-net-ethernet-mtk_eth_soc-drop-generic-vlan-rx-offloa.patch b/target/linux/generic/backport-6.1/733-v6.4-25-net-ethernet-mtk_eth_soc-drop-generic-vlan-rx-offloa.patch deleted file mode 100644 index 7e3d5a330839..000000000000 --- a/target/linux/generic/backport-6.1/733-v6.4-25-net-ethernet-mtk_eth_soc-drop-generic-vlan-rx-offloa.patch +++ /dev/null @@ -1,201 +0,0 @@ -From: Felix Fietkau -Date: Sun, 20 Nov 2022 23:01:00 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: drop generic vlan rx offload, - only use DSA untagging - -Through testing I found out that hardware vlan rx offload support seems to -have some hardware issues. At least when using multiple MACs and when receiving -tagged packets on the secondary MAC, the hardware can sometimes start to emit -wrong tags on the first MAC as well. - -In order to avoid such issues, drop the feature configuration and use the -offload feature only for DSA hardware untagging on MT7621/MT7622 devices which -only use one MAC. - -Signed-off-by: Felix Fietkau ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -1896,9 +1896,7 @@ static int mtk_poll_rx(struct napi_struc - - while (done < budget) { - unsigned int pktlen, *rxdcsum; -- bool has_hwaccel_tag = false; - struct net_device *netdev; -- u16 vlan_proto, vlan_tci; - dma_addr_t dma_addr; - u32 hash, reason; - int mac = 0; -@@ -2033,36 +2031,21 @@ static int mtk_poll_rx(struct napi_struc - skb_checksum_none_assert(skb); - skb->protocol = eth_type_trans(skb, netdev); - -- if (reason == MTK_PPE_CPU_REASON_HIT_UNBIND_RATE_REACHED) -- mtk_ppe_check_skb(eth->ppe[0], skb, hash); -- -- if (netdev->features & NETIF_F_HW_VLAN_CTAG_RX) { -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -- if (trxd.rxd3 & RX_DMA_VTAG_V2) { -- vlan_proto = RX_DMA_VPID(trxd.rxd4); -- vlan_tci = RX_DMA_VID(trxd.rxd4); -- has_hwaccel_tag = true; -- } -- } else if (trxd.rxd2 & RX_DMA_VTAG) { -- vlan_proto = RX_DMA_VPID(trxd.rxd3); -- vlan_tci = RX_DMA_VID(trxd.rxd3); -- has_hwaccel_tag = true; -- } -- } -- - /* When using VLAN untagging in combination with DSA, the - * hardware treats the MTK special tag as a VLAN and untags it. - */ -- if (has_hwaccel_tag && netdev_uses_dsa(netdev)) { -- unsigned int port = vlan_proto & GENMASK(2, 0); -+ if (!MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2) && -+ (trxd.rxd2 & RX_DMA_VTAG) && netdev_uses_dsa(netdev)) { -+ unsigned int port = RX_DMA_VPID(trxd.rxd3) & GENMASK(2, 0); - - if (port < ARRAY_SIZE(eth->dsa_meta) && - eth->dsa_meta[port]) - skb_dst_set_noref(skb, ð->dsa_meta[port]->dst); -- } else if (has_hwaccel_tag) { -- __vlan_hwaccel_put_tag(skb, htons(vlan_proto), vlan_tci); - } - -+ if (reason == MTK_PPE_CPU_REASON_HIT_UNBIND_RATE_REACHED) -+ mtk_ppe_check_skb(eth->ppe[0], skb, hash); -+ - skb_record_rx_queue(skb, 0); - napi_gro_receive(napi, skb); - -@@ -2888,29 +2871,11 @@ static netdev_features_t mtk_fix_feature - - static int mtk_set_features(struct net_device *dev, netdev_features_t features) - { -- struct mtk_mac *mac = netdev_priv(dev); -- struct mtk_eth *eth = mac->hw; - netdev_features_t diff = dev->features ^ features; -- int i; - - if ((diff & NETIF_F_LRO) && !(features & NETIF_F_LRO)) - mtk_hwlro_netdev_disable(dev); - -- /* Set RX VLAN offloading */ -- if (!(diff & NETIF_F_HW_VLAN_CTAG_RX)) -- return 0; -- -- mtk_w32(eth, !!(features & NETIF_F_HW_VLAN_CTAG_RX), -- MTK_CDMP_EG_CTRL); -- -- /* sync features with other MAC */ -- for (i = 0; i < MTK_MAC_COUNT; i++) { -- if (!eth->netdev[i] || eth->netdev[i] == dev) -- continue; -- eth->netdev[i]->features &= ~NETIF_F_HW_VLAN_CTAG_RX; -- eth->netdev[i]->features |= features & NETIF_F_HW_VLAN_CTAG_RX; -- } -- - return 0; - } - -@@ -3224,30 +3189,6 @@ static int mtk_open(struct net_device *d - struct mtk_eth *eth = mac->hw; - int i, err; - -- if (mtk_uses_dsa(dev) && !eth->prog) { -- for (i = 0; i < ARRAY_SIZE(eth->dsa_meta); i++) { -- struct metadata_dst *md_dst = eth->dsa_meta[i]; -- -- if (md_dst) -- continue; -- -- md_dst = metadata_dst_alloc(0, METADATA_HW_PORT_MUX, -- GFP_KERNEL); -- if (!md_dst) -- return -ENOMEM; -- -- md_dst->u.port_info.port_id = i; -- eth->dsa_meta[i] = md_dst; -- } -- } else { -- /* Hardware special tag parsing needs to be disabled if at least -- * one MAC does not use DSA. -- */ -- u32 val = mtk_r32(eth, MTK_CDMP_IG_CTRL); -- val &= ~MTK_CDMP_STAG_EN; -- mtk_w32(eth, val, MTK_CDMP_IG_CTRL); -- } -- - err = phylink_of_phy_connect(mac->phylink, mac->of_node, 0); - if (err) { - netdev_err(dev, "%s: could not attach PHY: %d\n", __func__, -@@ -3286,6 +3227,35 @@ static int mtk_open(struct net_device *d - phylink_start(mac->phylink); - netif_tx_start_all_queues(dev); - -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ return 0; -+ -+ if (mtk_uses_dsa(dev) && !eth->prog) { -+ for (i = 0; i < ARRAY_SIZE(eth->dsa_meta); i++) { -+ struct metadata_dst *md_dst = eth->dsa_meta[i]; -+ -+ if (md_dst) -+ continue; -+ -+ md_dst = metadata_dst_alloc(0, METADATA_HW_PORT_MUX, -+ GFP_KERNEL); -+ if (!md_dst) -+ return -ENOMEM; -+ -+ md_dst->u.port_info.port_id = i; -+ eth->dsa_meta[i] = md_dst; -+ } -+ } else { -+ /* Hardware special tag parsing needs to be disabled if at least -+ * one MAC does not use DSA. -+ */ -+ u32 val = mtk_r32(eth, MTK_CDMP_IG_CTRL); -+ val &= ~MTK_CDMP_STAG_EN; -+ mtk_w32(eth, val, MTK_CDMP_IG_CTRL); -+ -+ mtk_w32(eth, 0, MTK_CDMP_EG_CTRL); -+ } -+ - return 0; - } - -@@ -3770,10 +3740,9 @@ static int mtk_hw_init(struct mtk_eth *e - if (!MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { - val = mtk_r32(eth, MTK_CDMP_IG_CTRL); - mtk_w32(eth, val | MTK_CDMP_STAG_EN, MTK_CDMP_IG_CTRL); -- } - -- /* Enable RX VLan Offloading */ -- mtk_w32(eth, 1, MTK_CDMP_EG_CTRL); -+ mtk_w32(eth, 1, MTK_CDMP_EG_CTRL); -+ } - - /* set interrupt delays based on current Net DIM sample */ - mtk_dim_rx(ð->rx_dim.work); -@@ -4413,7 +4382,7 @@ static int mtk_add_mac(struct mtk_eth *e - eth->netdev[id]->hw_features |= NETIF_F_LRO; - - eth->netdev[id]->vlan_features = eth->soc->hw_features & -- ~(NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX); -+ ~NETIF_F_HW_VLAN_CTAG_TX; - eth->netdev[id]->features |= eth->soc->hw_features; - eth->netdev[id]->ethtool_ops = &mtk_ethtool_ops; - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -48,7 +48,6 @@ - #define MTK_HW_FEATURES (NETIF_F_IP_CSUM | \ - NETIF_F_RXCSUM | \ - NETIF_F_HW_VLAN_CTAG_TX | \ -- NETIF_F_HW_VLAN_CTAG_RX | \ - NETIF_F_SG | NETIF_F_TSO | \ - NETIF_F_TSO6 | \ - NETIF_F_IPV6_CSUM |\ diff --git a/target/linux/generic/backport-6.1/733-v6.5-26-net-ethernet-mtk_eth_soc-always-mtk_get_ib1_pkt_type.patch b/target/linux/generic/backport-6.1/733-v6.5-26-net-ethernet-mtk_eth_soc-always-mtk_get_ib1_pkt_type.patch deleted file mode 100644 index 2704faec12b0..000000000000 --- a/target/linux/generic/backport-6.1/733-v6.5-26-net-ethernet-mtk_eth_soc-always-mtk_get_ib1_pkt_type.patch +++ /dev/null @@ -1,31 +0,0 @@ -From b804f765485109f9644cc05d1e8fc79ca6c6e4aa Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Wed, 19 Jul 2023 01:39:36 +0100 -Subject: [PATCH 094/250] net: ethernet: mtk_eth_soc: always - mtk_get_ib1_pkt_type - -entries and bind debugfs files would display wrong data on NETSYS_V2 and -later because instead of using mtk_get_ib1_pkt_type the driver would use -MTK_FOE_IB1_PACKET_TYPE which corresponds to NETSYS_V1(.x) SoCs. -Use mtk_get_ib1_pkt_type so entries and bind records display correctly. - -Fixes: 03a3180e5c09e ("net: ethernet: mtk_eth_soc: introduce flow offloading support for mt7986") -Signed-off-by: Daniel Golle -Acked-by: Lorenzo Bianconi -Link: https://lore.kernel.org/r/c0ae03d0182f4d27b874cbdf0059bc972c317f3c.1689727134.git.daniel@makrotopia.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c -@@ -98,7 +98,7 @@ mtk_ppe_debugfs_foe_show(struct seq_file - - acct = mtk_foe_entry_get_mib(ppe, i, NULL); - -- type = FIELD_GET(MTK_FOE_IB1_PACKET_TYPE, entry->ib1); -+ type = mtk_get_ib1_pkt_type(ppe->eth, entry->ib1); - seq_printf(m, "%05x %s %7s", i, - mtk_foe_entry_state_str(state), - mtk_foe_pkt_type_str(type)); diff --git a/target/linux/generic/backport-6.1/734-v6.8-net-phy-bcm54612e-add-suspend-resume.patch b/target/linux/generic/backport-6.1/734-v6.8-net-phy-bcm54612e-add-suspend-resume.patch deleted file mode 100644 index 64d1b160d3d3..000000000000 --- a/target/linux/generic/backport-6.1/734-v6.8-net-phy-bcm54612e-add-suspend-resume.patch +++ /dev/null @@ -1,27 +0,0 @@ -From 380b50ae3a04222334a3779b3787eba844b1177f Mon Sep 17 00:00:00 2001 -From: Marco von Rosenberg -Date: Thu, 16 Nov 2023 20:32:31 +0100 -Subject: net: phy: broadcom: Wire suspend/resume for BCM54612E - -The BCM54612E ethernet PHY supports IDDQ-SR. -Therefore wire-up the suspend and resume callbacks -to point to bcm54xx_suspend() and bcm54xx_resume(). - -Signed-off-by: Marco von Rosenberg -Acked-by: Florian Fainelli -Signed-off-by: David S. Miller ---- - drivers/net/phy/broadcom.c | 2 ++ - 1 file changed, 2 insertions(+) - ---- a/drivers/net/phy/broadcom.c -+++ b/drivers/net/phy/broadcom.c -@@ -942,6 +942,8 @@ static struct phy_driver broadcom_driver - .config_intr = bcm_phy_config_intr, - .handle_interrupt = bcm_phy_handle_interrupt, - .link_change_notify = bcm54xx_link_change_notify, -+ .suspend = bcm54xx_suspend, -+ .resume = bcm54xx_resume, - }, { - .phy_id = PHY_ID_BCM54616S, - .phy_id_mask = 0xfffffff0, diff --git a/target/linux/generic/backport-6.1/750-v6.5-01-net-ethernet-mtk_ppe-add-MTK_FOE_ENTRY_V-1-2-_SIZE-m.patch b/target/linux/generic/backport-6.1/750-v6.5-01-net-ethernet-mtk_ppe-add-MTK_FOE_ENTRY_V-1-2-_SIZE-m.patch deleted file mode 100644 index afce0cf04c0a..000000000000 --- a/target/linux/generic/backport-6.1/750-v6.5-01-net-ethernet-mtk_ppe-add-MTK_FOE_ENTRY_V-1-2-_SIZE-m.patch +++ /dev/null @@ -1,78 +0,0 @@ -From 5ea0e1312bcfebc06b5f91d1bb82b823d6395125 Mon Sep 17 00:00:00 2001 -From: Lorenzo Bianconi -Date: Wed, 19 Jul 2023 12:29:49 +0200 -Subject: [PATCH 095/250] net: ethernet: mtk_ppe: add MTK_FOE_ENTRY_V{1,2}_SIZE - macros - -Introduce MTK_FOE_ENTRY_V{1,2}_SIZE macros in order to make more -explicit foe_entry size for different chipset revisions. - -Signed-off-by: Lorenzo Bianconi -Reviewed-by: Simon Horman -Signed-off-by: David S. Miller ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 10 +++++----- - drivers/net/ethernet/mediatek/mtk_ppe.h | 3 +++ - 2 files changed, 8 insertions(+), 5 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -4764,7 +4764,7 @@ static const struct mtk_soc_data mt7621_ - .required_pctl = false, - .offload_version = 1, - .hash_offset = 2, -- .foe_entry_size = sizeof(struct mtk_foe_entry) - 16, -+ .foe_entry_size = MTK_FOE_ENTRY_V1_SIZE, - .txrx = { - .txd_size = sizeof(struct mtk_tx_dma), - .rxd_size = sizeof(struct mtk_rx_dma), -@@ -4785,7 +4785,7 @@ static const struct mtk_soc_data mt7622_ - .offload_version = 2, - .hash_offset = 2, - .has_accounting = true, -- .foe_entry_size = sizeof(struct mtk_foe_entry) - 16, -+ .foe_entry_size = MTK_FOE_ENTRY_V1_SIZE, - .txrx = { - .txd_size = sizeof(struct mtk_tx_dma), - .rxd_size = sizeof(struct mtk_rx_dma), -@@ -4804,7 +4804,7 @@ static const struct mtk_soc_data mt7623_ - .required_pctl = true, - .offload_version = 1, - .hash_offset = 2, -- .foe_entry_size = sizeof(struct mtk_foe_entry) - 16, -+ .foe_entry_size = MTK_FOE_ENTRY_V1_SIZE, - .txrx = { - .txd_size = sizeof(struct mtk_tx_dma), - .rxd_size = sizeof(struct mtk_rx_dma), -@@ -4842,8 +4842,8 @@ static const struct mtk_soc_data mt7981_ - .required_pctl = false, - .offload_version = 2, - .hash_offset = 4, -- .foe_entry_size = sizeof(struct mtk_foe_entry), - .has_accounting = true, -+ .foe_entry_size = MTK_FOE_ENTRY_V2_SIZE, - .txrx = { - .txd_size = sizeof(struct mtk_tx_dma_v2), - .rxd_size = sizeof(struct mtk_rx_dma_v2), -@@ -4863,8 +4863,8 @@ static const struct mtk_soc_data mt7986_ - .required_pctl = false, - .offload_version = 2, - .hash_offset = 4, -- .foe_entry_size = sizeof(struct mtk_foe_entry), - .has_accounting = true, -+ .foe_entry_size = MTK_FOE_ENTRY_V2_SIZE, - .txrx = { - .txd_size = sizeof(struct mtk_tx_dma_v2), - .rxd_size = sizeof(struct mtk_rx_dma_v2), ---- a/drivers/net/ethernet/mediatek/mtk_ppe.h -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.h -@@ -216,6 +216,9 @@ struct mtk_foe_ipv6_6rd { - struct mtk_foe_mac_info l2; - }; - -+#define MTK_FOE_ENTRY_V1_SIZE 80 -+#define MTK_FOE_ENTRY_V2_SIZE 96 -+ - struct mtk_foe_entry { - u32 ib1; - diff --git a/target/linux/generic/backport-6.1/750-v6.5-02-net-ethernet-mtk_eth_soc-remove-incorrect-PLL-config.patch b/target/linux/generic/backport-6.1/750-v6.5-02-net-ethernet-mtk_eth_soc-remove-incorrect-PLL-config.patch deleted file mode 100644 index 28bf2b6d5f3e..000000000000 --- a/target/linux/generic/backport-6.1/750-v6.5-02-net-ethernet-mtk_eth_soc-remove-incorrect-PLL-config.patch +++ /dev/null @@ -1,141 +0,0 @@ -From 8cfa2576d79f9379d167a8994f0fca935c07a8bc Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Sat, 22 Jul 2023 21:32:49 +0100 -Subject: [PATCH 096/250] net: ethernet: mtk_eth_soc: remove incorrect PLL - configuration - -MT7623 GMAC0 attempts to configure the system clocking according to the -required speed in the .mac_config callback for non-SGMII, non-baseX and -non-TRGMII modes. - -state->speed setting has never been reliable in the .mac_config -callback - there are cases where this is not the link speed, -particularly via ethtool paths, so this has always been unreliable (as -detailed in phylink's documentation.) - -There is the additional issue that mtk_gmac0_rgmii_adjust() will only -be called if state->interface changes, which means it only configures -the system clocking on the very first .mac_config call, which will be -made when the network device is first brought up before any link is -established. - -Essentially, this code is incredibly buggy, and probably never worked. - -Moreover, checking the in-kernel DT files, it seems no platform makes -use of this code path. - -Therefore, let's remove it, and disable interface modes for port 0 that -are not SGMII, 1000base-X, 2500base-X or TRGMII on the MT7623. - -Reviewed-by: Daniel Golle -Tested-by: Daniel Golle -Tested-by: Frank Wunderlich -Signed-off-by: Russell King (Oracle) -Signed-off-by: Paolo Abeni ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 54 ++++++--------------- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 1 + - 2 files changed, 17 insertions(+), 38 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -352,7 +352,7 @@ static int mt7621_gmac0_rgmii_adjust(str - } - - static void mtk_gmac0_rgmii_adjust(struct mtk_eth *eth, -- phy_interface_t interface, int speed) -+ phy_interface_t interface) - { - u32 val; - int ret; -@@ -366,26 +366,7 @@ static void mtk_gmac0_rgmii_adjust(struc - return; - } - -- val = (speed == SPEED_1000) ? -- INTF_MODE_RGMII_1000 : INTF_MODE_RGMII_10_100; -- mtk_w32(eth, val, INTF_MODE); -- -- regmap_update_bits(eth->ethsys, ETHSYS_CLKCFG0, -- ETHSYS_TRGMII_CLK_SEL362_5, -- ETHSYS_TRGMII_CLK_SEL362_5); -- -- val = (speed == SPEED_1000) ? 250000000 : 500000000; -- ret = clk_set_rate(eth->clks[MTK_CLK_TRGPLL], val); -- if (ret) -- dev_err(eth->dev, "Failed to set trgmii pll: %d\n", ret); -- -- val = (speed == SPEED_1000) ? -- RCK_CTRL_RGMII_1000 : RCK_CTRL_RGMII_10_100; -- mtk_w32(eth, val, TRGMII_RCK_CTRL); -- -- val = (speed == SPEED_1000) ? -- TCK_CTRL_RGMII_1000 : TCK_CTRL_RGMII_10_100; -- mtk_w32(eth, val, TRGMII_TCK_CTRL); -+ dev_err(eth->dev, "Missing PLL configuration, ethernet may not work\n"); - } - - static struct phylink_pcs *mtk_mac_select_pcs(struct phylink_config *config, -@@ -471,17 +452,8 @@ static void mtk_mac_config(struct phylin - state->interface)) - goto err_phy; - } else { -- /* FIXME: this is incorrect. Not only does it -- * use state->speed (which is not guaranteed -- * to be correct) but it also makes use of it -- * in a code path that will only be reachable -- * when the PHY interface mode changes, not -- * when the speed changes. Consequently, RGMII -- * is probably broken. -- */ - mtk_gmac0_rgmii_adjust(mac->hw, -- state->interface, -- state->speed); -+ state->interface); - - /* mt7623_pad_clk_setup */ - for (i = 0 ; i < NUM_TRGMII_CTRL; i++) -@@ -4341,13 +4313,19 @@ static int mtk_add_mac(struct mtk_eth *e - mac->phylink_config.mac_capabilities = MAC_ASYM_PAUSE | MAC_SYM_PAUSE | - MAC_10 | MAC_100 | MAC_1000 | MAC_2500FD; - -- __set_bit(PHY_INTERFACE_MODE_MII, -- mac->phylink_config.supported_interfaces); -- __set_bit(PHY_INTERFACE_MODE_GMII, -- mac->phylink_config.supported_interfaces); -+ /* MT7623 gmac0 is now missing its speed-specific PLL configuration -+ * in its .mac_config method (since state->speed is not valid there. -+ * Disable support for MII, GMII and RGMII. -+ */ -+ if (!mac->hw->soc->disable_pll_modes || mac->id != 0) { -+ __set_bit(PHY_INTERFACE_MODE_MII, -+ mac->phylink_config.supported_interfaces); -+ __set_bit(PHY_INTERFACE_MODE_GMII, -+ mac->phylink_config.supported_interfaces); - -- if (MTK_HAS_CAPS(mac->hw->soc->caps, MTK_RGMII)) -- phy_interface_set_rgmii(mac->phylink_config.supported_interfaces); -+ if (MTK_HAS_CAPS(mac->hw->soc->caps, MTK_RGMII)) -+ phy_interface_set_rgmii(mac->phylink_config.supported_interfaces); -+ } - - if (MTK_HAS_CAPS(mac->hw->soc->caps, MTK_TRGMII) && !mac->id) - __set_bit(PHY_INTERFACE_MODE_TRGMII, -@@ -4805,6 +4783,7 @@ static const struct mtk_soc_data mt7623_ - .offload_version = 1, - .hash_offset = 2, - .foe_entry_size = MTK_FOE_ENTRY_V1_SIZE, -+ .disable_pll_modes = true, - .txrx = { - .txd_size = sizeof(struct mtk_tx_dma), - .rxd_size = sizeof(struct mtk_rx_dma), ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -1030,6 +1030,7 @@ struct mtk_soc_data { - u16 foe_entry_size; - netdev_features_t hw_features; - bool has_accounting; -+ bool disable_pll_modes; - struct { - u32 txd_size; - u32 rxd_size; diff --git a/target/linux/generic/backport-6.1/750-v6.5-03-net-ethernet-mtk_eth_soc-remove-mac_pcs_get_state-an.patch b/target/linux/generic/backport-6.1/750-v6.5-03-net-ethernet-mtk_eth_soc-remove-mac_pcs_get_state-an.patch deleted file mode 100644 index fd458a67bce2..000000000000 --- a/target/linux/generic/backport-6.1/750-v6.5-03-net-ethernet-mtk_eth_soc-remove-mac_pcs_get_state-an.patch +++ /dev/null @@ -1,81 +0,0 @@ -From a4c2233b1e4359b6c64b6f9ba98c8718a11fffee Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Sat, 22 Jul 2023 21:32:54 +0100 -Subject: [PATCH 097/250] net: ethernet: mtk_eth_soc: remove mac_pcs_get_state - and modernise - -Remove the .mac_pcs_get_state function, since as far as I can tell is -never called - no DT appears to specify an in-band-status management -nor SFP support for this driver. - -Removal of this, along with the previous patch to remove the incorrect -clocking configuration, means that the driver becomes non-legacy, so -we can remove the "legacy_pre_march2020" status from this driver. - -Reviewed-by: Daniel Golle -Tested-by: Daniel Golle -Tested-by: Frank Wunderlich -Signed-off-by: Russell King (Oracle) -Signed-off-by: Paolo Abeni ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 35 --------------------- - 1 file changed, 35 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -554,38 +554,6 @@ static int mtk_mac_finish(struct phylink - return 0; - } - --static void mtk_mac_pcs_get_state(struct phylink_config *config, -- struct phylink_link_state *state) --{ -- struct mtk_mac *mac = container_of(config, struct mtk_mac, -- phylink_config); -- u32 pmsr = mtk_r32(mac->hw, MTK_MAC_MSR(mac->id)); -- -- state->link = (pmsr & MAC_MSR_LINK); -- state->duplex = (pmsr & MAC_MSR_DPX) >> 1; -- -- switch (pmsr & (MAC_MSR_SPEED_1000 | MAC_MSR_SPEED_100)) { -- case 0: -- state->speed = SPEED_10; -- break; -- case MAC_MSR_SPEED_100: -- state->speed = SPEED_100; -- break; -- case MAC_MSR_SPEED_1000: -- state->speed = SPEED_1000; -- break; -- default: -- state->speed = SPEED_UNKNOWN; -- break; -- } -- -- state->pause &= (MLO_PAUSE_RX | MLO_PAUSE_TX); -- if (pmsr & MAC_MSR_RX_FC) -- state->pause |= MLO_PAUSE_RX; -- if (pmsr & MAC_MSR_TX_FC) -- state->pause |= MLO_PAUSE_TX; --} -- - static void mtk_mac_link_down(struct phylink_config *config, unsigned int mode, - phy_interface_t interface) - { -@@ -707,7 +675,6 @@ static void mtk_mac_link_up(struct phyli - - static const struct phylink_mac_ops mtk_phylink_ops = { - .mac_select_pcs = mtk_mac_select_pcs, -- .mac_pcs_get_state = mtk_mac_pcs_get_state, - .mac_config = mtk_mac_config, - .mac_finish = mtk_mac_finish, - .mac_link_down = mtk_mac_link_down, -@@ -4308,8 +4275,6 @@ static int mtk_add_mac(struct mtk_eth *e - - mac->phylink_config.dev = ð->netdev[id]->dev; - mac->phylink_config.type = PHYLINK_NETDEV; -- /* This driver makes use of state->speed in mac_config */ -- mac->phylink_config.legacy_pre_march2020 = true; - mac->phylink_config.mac_capabilities = MAC_ASYM_PAUSE | MAC_SYM_PAUSE | - MAC_10 | MAC_100 | MAC_1000 | MAC_2500FD; - diff --git a/target/linux/generic/backport-6.1/750-v6.5-05-net-ethernet-mtk_eth_soc-add-version-in-mtk_soc_data.patch b/target/linux/generic/backport-6.1/750-v6.5-05-net-ethernet-mtk_eth_soc-add-version-in-mtk_soc_data.patch deleted file mode 100644 index aa259e717592..000000000000 --- a/target/linux/generic/backport-6.1/750-v6.5-05-net-ethernet-mtk_eth_soc-add-version-in-mtk_soc_data.patch +++ /dev/null @@ -1,550 +0,0 @@ -From 5d8d05fbf804b4485646d39551ac27452e45afd3 Mon Sep 17 00:00:00 2001 -From: Lorenzo Bianconi -Date: Tue, 25 Jul 2023 01:52:02 +0100 -Subject: [PATCH 099/250] net: ethernet: mtk_eth_soc: add version in - mtk_soc_data - -Introduce version field in mtk_soc_data data structure in order to -make mtk_eth driver easier to maintain for chipset configuration -codebase. Get rid of MTK_NETSYS_V2 bit in chip capabilities. -This is a preliminary patch to introduce support for MT7988 SoC. - -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Daniel Golle -Link: https://lore.kernel.org/r/e52fae302ca135436e5cdd26d38d87be2da63055.1690246066.git.daniel@makrotopia.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 55 +++++++++++-------- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 36 +++++++----- - drivers/net/ethernet/mediatek/mtk_ppe.c | 18 +++--- - .../net/ethernet/mediatek/mtk_ppe_offload.c | 2 +- - drivers/net/ethernet/mediatek/mtk_wed.c | 4 +- - 5 files changed, 66 insertions(+), 49 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -579,7 +579,7 @@ static void mtk_set_queue_speed(struct m - FIELD_PREP(MTK_QTX_SCH_MIN_RATE_MAN, 1) | - FIELD_PREP(MTK_QTX_SCH_MIN_RATE_EXP, 4) | - MTK_QTX_SCH_LEAKY_BUCKET_SIZE; -- if (!MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v1(eth)) - val |= MTK_QTX_SCH_LEAKY_BUCKET_EN; - - if (IS_ENABLED(CONFIG_SOC_MT7621)) { -@@ -954,7 +954,7 @@ static bool mtk_rx_get_desc(struct mtk_e - rxd->rxd1 = READ_ONCE(dma_rxd->rxd1); - rxd->rxd3 = READ_ONCE(dma_rxd->rxd3); - rxd->rxd4 = READ_ONCE(dma_rxd->rxd4); -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v2_or_greater(eth)) { - rxd->rxd5 = READ_ONCE(dma_rxd->rxd5); - rxd->rxd6 = READ_ONCE(dma_rxd->rxd6); - } -@@ -1012,7 +1012,7 @@ static int mtk_init_fq_dma(struct mtk_et - - txd->txd3 = TX_DMA_PLEN0(MTK_QDMA_PAGE_SIZE); - txd->txd4 = 0; -- if (MTK_HAS_CAPS(soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v2_or_greater(eth)) { - txd->txd5 = 0; - txd->txd6 = 0; - txd->txd7 = 0; -@@ -1203,7 +1203,7 @@ static void mtk_tx_set_dma_desc(struct n - struct mtk_mac *mac = netdev_priv(dev); - struct mtk_eth *eth = mac->hw; - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - mtk_tx_set_dma_desc_v2(dev, txd, info); - else - mtk_tx_set_dma_desc_v1(dev, txd, info); -@@ -1510,7 +1510,7 @@ static void mtk_update_rx_cpu_idx(struct - - static bool mtk_page_pool_enabled(struct mtk_eth *eth) - { -- return MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2); -+ return eth->soc->version == 2; - } - - static struct page_pool *mtk_create_page_pool(struct mtk_eth *eth, -@@ -1852,7 +1852,7 @@ static int mtk_poll_rx(struct napi_struc - break; - - /* find out which mac the packet come from. values start at 1 */ -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - mac = RX_DMA_GET_SPORT_V2(trxd.rxd5) - 1; - else if (!MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628) && - !(trxd.rxd4 & RX_DMA_SPECIAL_TAG)) -@@ -1948,7 +1948,7 @@ static int mtk_poll_rx(struct napi_struc - skb->dev = netdev; - bytes += skb->len; - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v2_or_greater(eth)) { - reason = FIELD_GET(MTK_RXD5_PPE_CPU_REASON, trxd.rxd5); - hash = trxd.rxd5 & MTK_RXD5_FOE_ENTRY; - if (hash != MTK_RXD5_FOE_ENTRY) -@@ -1973,8 +1973,8 @@ static int mtk_poll_rx(struct napi_struc - /* When using VLAN untagging in combination with DSA, the - * hardware treats the MTK special tag as a VLAN and untags it. - */ -- if (!MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2) && -- (trxd.rxd2 & RX_DMA_VTAG) && netdev_uses_dsa(netdev)) { -+ if (mtk_is_netsys_v1(eth) && (trxd.rxd2 & RX_DMA_VTAG) && -+ netdev_uses_dsa(netdev)) { - unsigned int port = RX_DMA_VPID(trxd.rxd3) & GENMASK(2, 0); - - if (port < ARRAY_SIZE(eth->dsa_meta) && -@@ -2284,7 +2284,7 @@ static int mtk_tx_alloc(struct mtk_eth * - txd->txd2 = next_ptr; - txd->txd3 = TX_DMA_LS0 | TX_DMA_OWNER_CPU; - txd->txd4 = 0; -- if (MTK_HAS_CAPS(soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v2_or_greater(eth)) { - txd->txd5 = 0; - txd->txd6 = 0; - txd->txd7 = 0; -@@ -2337,14 +2337,14 @@ static int mtk_tx_alloc(struct mtk_eth * - FIELD_PREP(MTK_QTX_SCH_MIN_RATE_MAN, 1) | - FIELD_PREP(MTK_QTX_SCH_MIN_RATE_EXP, 4) | - MTK_QTX_SCH_LEAKY_BUCKET_SIZE; -- if (!MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v1(eth)) - val |= MTK_QTX_SCH_LEAKY_BUCKET_EN; - mtk_w32(eth, val, soc->reg_map->qdma.qtx_sch + ofs); - ofs += MTK_QTX_OFFSET; - } - val = MTK_QDMA_TX_SCH_MAX_WFQ | (MTK_QDMA_TX_SCH_MAX_WFQ << 16); - mtk_w32(eth, val, soc->reg_map->qdma.tx_sch_rate); -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - mtk_w32(eth, val, soc->reg_map->qdma.tx_sch_rate + 4); - } else { - mtk_w32(eth, ring->phys_pdma, MT7628_TX_BASE_PTR0); -@@ -2473,7 +2473,7 @@ static int mtk_rx_alloc(struct mtk_eth * - - rxd->rxd3 = 0; - rxd->rxd4 = 0; -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v2_or_greater(eth)) { - rxd->rxd5 = 0; - rxd->rxd6 = 0; - rxd->rxd7 = 0; -@@ -3024,7 +3024,7 @@ static int mtk_start_dma(struct mtk_eth - MTK_TX_BT_32DWORDS | MTK_NDP_CO_PRO | - MTK_RX_2B_OFFSET | MTK_TX_WB_DDONE; - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - val |= MTK_MUTLI_CNT | MTK_RESV_BUF | - MTK_WCOMP_EN | MTK_DMAD_WR_WDONE | - MTK_CHK_DDONE_EN | MTK_LEAKY_BUCKET_EN; -@@ -3166,7 +3166,7 @@ static int mtk_open(struct net_device *d - phylink_start(mac->phylink); - netif_tx_start_all_queues(dev); - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - return 0; - - if (mtk_uses_dsa(dev) && !eth->prog) { -@@ -3431,7 +3431,7 @@ static void mtk_hw_reset(struct mtk_eth - { - u32 val; - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v2_or_greater(eth)) { - regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, 0); - val = RSTCTRL_PPE0_V2; - } else { -@@ -3443,7 +3443,7 @@ static void mtk_hw_reset(struct mtk_eth - - ethsys_reset(eth, RSTCTRL_ETH | RSTCTRL_FE | val); - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, - 0x3ffffff); - } -@@ -3469,7 +3469,7 @@ static void mtk_hw_warm_reset(struct mtk - return; - } - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - rst_mask = RSTCTRL_ETH | RSTCTRL_PPE0_V2; - else - rst_mask = RSTCTRL_ETH | RSTCTRL_PPE0; -@@ -3639,7 +3639,7 @@ static int mtk_hw_init(struct mtk_eth *e - else - mtk_hw_reset(eth); - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v2_or_greater(eth)) { - /* Set FE to PDMAv2 if necessary */ - val = mtk_r32(eth, MTK_FE_GLO_MISC); - mtk_w32(eth, val | BIT(4), MTK_FE_GLO_MISC); -@@ -3676,7 +3676,7 @@ static int mtk_hw_init(struct mtk_eth *e - */ - val = mtk_r32(eth, MTK_CDMQ_IG_CTRL); - mtk_w32(eth, val | MTK_CDMQ_STAG_EN, MTK_CDMQ_IG_CTRL); -- if (!MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v1(eth)) { - val = mtk_r32(eth, MTK_CDMP_IG_CTRL); - mtk_w32(eth, val | MTK_CDMP_STAG_EN, MTK_CDMP_IG_CTRL); - -@@ -3698,7 +3698,7 @@ static int mtk_hw_init(struct mtk_eth *e - mtk_w32(eth, eth->soc->txrx.rx_irq_done_mask, reg_map->qdma.int_grp + 4); - mtk_w32(eth, 0x21021000, MTK_FE_INT_GRP); - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v2_or_greater(eth)) { - /* PSE should not drop port8 and port9 packets from WDMA Tx */ - mtk_w32(eth, 0x00000300, PSE_DROP_CFG); - -@@ -4487,7 +4487,7 @@ static int mtk_probe(struct platform_dev - } - } - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v2_or_greater(eth)) { - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - err = -EINVAL; -@@ -4595,9 +4595,8 @@ static int mtk_probe(struct platform_dev - } - - if (eth->soc->offload_version) { -- u32 num_ppe; -+ u32 num_ppe = mtk_is_netsys_v2_or_greater(eth) ? 2 : 1; - -- num_ppe = MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2) ? 2 : 1; - num_ppe = min_t(u32, ARRAY_SIZE(eth->ppe), num_ppe); - for (i = 0; i < num_ppe; i++) { - u32 ppe_addr = eth->soc->reg_map->ppe_base + i * 0x400; -@@ -4689,6 +4688,7 @@ static const struct mtk_soc_data mt2701_ - .hw_features = MTK_HW_FEATURES, - .required_clks = MT7623_CLKS_BITMAP, - .required_pctl = true, -+ .version = 1, - .txrx = { - .txd_size = sizeof(struct mtk_tx_dma), - .rxd_size = sizeof(struct mtk_rx_dma), -@@ -4705,6 +4705,7 @@ static const struct mtk_soc_data mt7621_ - .hw_features = MTK_HW_FEATURES, - .required_clks = MT7621_CLKS_BITMAP, - .required_pctl = false, -+ .version = 1, - .offload_version = 1, - .hash_offset = 2, - .foe_entry_size = MTK_FOE_ENTRY_V1_SIZE, -@@ -4725,6 +4726,7 @@ static const struct mtk_soc_data mt7622_ - .hw_features = MTK_HW_FEATURES, - .required_clks = MT7622_CLKS_BITMAP, - .required_pctl = false, -+ .version = 1, - .offload_version = 2, - .hash_offset = 2, - .has_accounting = true, -@@ -4745,6 +4747,7 @@ static const struct mtk_soc_data mt7623_ - .hw_features = MTK_HW_FEATURES, - .required_clks = MT7623_CLKS_BITMAP, - .required_pctl = true, -+ .version = 1, - .offload_version = 1, - .hash_offset = 2, - .foe_entry_size = MTK_FOE_ENTRY_V1_SIZE, -@@ -4767,6 +4770,7 @@ static const struct mtk_soc_data mt7629_ - .required_clks = MT7629_CLKS_BITMAP, - .required_pctl = false, - .has_accounting = true, -+ .version = 1, - .txrx = { - .txd_size = sizeof(struct mtk_tx_dma), - .rxd_size = sizeof(struct mtk_rx_dma), -@@ -4784,6 +4788,7 @@ static const struct mtk_soc_data mt7981_ - .hw_features = MTK_HW_FEATURES, - .required_clks = MT7981_CLKS_BITMAP, - .required_pctl = false, -+ .version = 2, - .offload_version = 2, - .hash_offset = 4, - .has_accounting = true, -@@ -4805,6 +4810,7 @@ static const struct mtk_soc_data mt7986_ - .hw_features = MTK_HW_FEATURES, - .required_clks = MT7986_CLKS_BITMAP, - .required_pctl = false, -+ .version = 2, - .offload_version = 2, - .hash_offset = 4, - .has_accounting = true, -@@ -4825,6 +4831,7 @@ static const struct mtk_soc_data rt5350_ - .hw_features = MTK_HW_FEATURES_MT7628, - .required_clks = MT7628_CLKS_BITMAP, - .required_pctl = false, -+ .version = 1, - .txrx = { - .txd_size = sizeof(struct mtk_tx_dma), - .rxd_size = sizeof(struct mtk_rx_dma), ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -820,7 +820,6 @@ enum mkt_eth_capabilities { - MTK_SHARED_INT_BIT, - MTK_TRGMII_MT7621_CLK_BIT, - MTK_QDMA_BIT, -- MTK_NETSYS_V2_BIT, - MTK_SOC_MT7628_BIT, - MTK_RSTCTRL_PPE1_BIT, - MTK_U3_COPHY_V2_BIT, -@@ -855,7 +854,6 @@ enum mkt_eth_capabilities { - #define MTK_SHARED_INT BIT(MTK_SHARED_INT_BIT) - #define MTK_TRGMII_MT7621_CLK BIT(MTK_TRGMII_MT7621_CLK_BIT) - #define MTK_QDMA BIT(MTK_QDMA_BIT) --#define MTK_NETSYS_V2 BIT(MTK_NETSYS_V2_BIT) - #define MTK_SOC_MT7628 BIT(MTK_SOC_MT7628_BIT) - #define MTK_RSTCTRL_PPE1 BIT(MTK_RSTCTRL_PPE1_BIT) - #define MTK_U3_COPHY_V2 BIT(MTK_U3_COPHY_V2_BIT) -@@ -934,11 +932,11 @@ enum mkt_eth_capabilities { - #define MT7981_CAPS (MTK_GMAC1_SGMII | MTK_GMAC2_SGMII | MTK_GMAC2_GEPHY | \ - MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \ - MTK_MUX_U3_GMAC2_TO_QPHY | MTK_U3_COPHY_V2 | \ -- MTK_NETSYS_V2 | MTK_RSTCTRL_PPE1) -+ MTK_RSTCTRL_PPE1) - - #define MT7986_CAPS (MTK_GMAC1_SGMII | MTK_GMAC2_SGMII | \ - MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \ -- MTK_NETSYS_V2 | MTK_RSTCTRL_PPE1) -+ MTK_RSTCTRL_PPE1) - - struct mtk_tx_dma_desc_info { - dma_addr_t addr; -@@ -1009,6 +1007,7 @@ struct mtk_reg_map { - * @required_pctl A bool value to show whether the SoC requires - * the extra setup for those pins used by GMAC. - * @hash_offset Flow table hash offset. -+ * @version SoC version. - * @foe_entry_size Foe table entry size. - * @has_accounting Bool indicating support for accounting of - * offloaded flows. -@@ -1027,6 +1026,7 @@ struct mtk_soc_data { - bool required_pctl; - u8 offload_version; - u8 hash_offset; -+ u8 version; - u16 foe_entry_size; - netdev_features_t hw_features; - bool has_accounting; -@@ -1183,6 +1183,16 @@ struct mtk_mac { - /* the struct describing the SoC. these are declared in the soc_xyz.c files */ - extern const struct of_device_id of_mtk_match[]; - -+static inline bool mtk_is_netsys_v1(struct mtk_eth *eth) -+{ -+ return eth->soc->version == 1; -+} -+ -+static inline bool mtk_is_netsys_v2_or_greater(struct mtk_eth *eth) -+{ -+ return eth->soc->version > 1; -+} -+ - static inline struct mtk_foe_entry * - mtk_foe_get_entry(struct mtk_ppe *ppe, u16 hash) - { -@@ -1193,7 +1203,7 @@ mtk_foe_get_entry(struct mtk_ppe *ppe, u - - static inline u32 mtk_get_ib1_ts_mask(struct mtk_eth *eth) - { -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - return MTK_FOE_IB1_BIND_TIMESTAMP_V2; - - return MTK_FOE_IB1_BIND_TIMESTAMP; -@@ -1201,7 +1211,7 @@ static inline u32 mtk_get_ib1_ts_mask(st - - static inline u32 mtk_get_ib1_ppoe_mask(struct mtk_eth *eth) - { -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - return MTK_FOE_IB1_BIND_PPPOE_V2; - - return MTK_FOE_IB1_BIND_PPPOE; -@@ -1209,7 +1219,7 @@ static inline u32 mtk_get_ib1_ppoe_mask( - - static inline u32 mtk_get_ib1_vlan_tag_mask(struct mtk_eth *eth) - { -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - return MTK_FOE_IB1_BIND_VLAN_TAG_V2; - - return MTK_FOE_IB1_BIND_VLAN_TAG; -@@ -1217,7 +1227,7 @@ static inline u32 mtk_get_ib1_vlan_tag_m - - static inline u32 mtk_get_ib1_vlan_layer_mask(struct mtk_eth *eth) - { -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - return MTK_FOE_IB1_BIND_VLAN_LAYER_V2; - - return MTK_FOE_IB1_BIND_VLAN_LAYER; -@@ -1225,7 +1235,7 @@ static inline u32 mtk_get_ib1_vlan_layer - - static inline u32 mtk_prep_ib1_vlan_layer(struct mtk_eth *eth, u32 val) - { -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - return FIELD_PREP(MTK_FOE_IB1_BIND_VLAN_LAYER_V2, val); - - return FIELD_PREP(MTK_FOE_IB1_BIND_VLAN_LAYER, val); -@@ -1233,7 +1243,7 @@ static inline u32 mtk_prep_ib1_vlan_laye - - static inline u32 mtk_get_ib1_vlan_layer(struct mtk_eth *eth, u32 val) - { -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - return FIELD_GET(MTK_FOE_IB1_BIND_VLAN_LAYER_V2, val); - - return FIELD_GET(MTK_FOE_IB1_BIND_VLAN_LAYER, val); -@@ -1241,7 +1251,7 @@ static inline u32 mtk_get_ib1_vlan_layer - - static inline u32 mtk_get_ib1_pkt_type_mask(struct mtk_eth *eth) - { -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - return MTK_FOE_IB1_PACKET_TYPE_V2; - - return MTK_FOE_IB1_PACKET_TYPE; -@@ -1249,7 +1259,7 @@ static inline u32 mtk_get_ib1_pkt_type_m - - static inline u32 mtk_get_ib1_pkt_type(struct mtk_eth *eth, u32 val) - { -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - return FIELD_GET(MTK_FOE_IB1_PACKET_TYPE_V2, val); - - return FIELD_GET(MTK_FOE_IB1_PACKET_TYPE, val); -@@ -1257,7 +1267,7 @@ static inline u32 mtk_get_ib1_pkt_type(s - - static inline u32 mtk_get_ib2_multicast_mask(struct mtk_eth *eth) - { -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - return MTK_FOE_IB2_MULTICAST_V2; - - return MTK_FOE_IB2_MULTICAST; ---- a/drivers/net/ethernet/mediatek/mtk_ppe.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c -@@ -207,7 +207,7 @@ int mtk_foe_entry_prepare(struct mtk_eth - - memset(entry, 0, sizeof(*entry)); - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v2_or_greater(eth)) { - val = FIELD_PREP(MTK_FOE_IB1_STATE, MTK_FOE_STATE_BIND) | - FIELD_PREP(MTK_FOE_IB1_PACKET_TYPE_V2, type) | - FIELD_PREP(MTK_FOE_IB1_UDP, l4proto == IPPROTO_UDP) | -@@ -271,7 +271,7 @@ int mtk_foe_entry_set_pse_port(struct mt - u32 *ib2 = mtk_foe_entry_ib2(eth, entry); - u32 val = *ib2; - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v2_or_greater(eth)) { - val &= ~MTK_FOE_IB2_DEST_PORT_V2; - val |= FIELD_PREP(MTK_FOE_IB2_DEST_PORT_V2, port); - } else { -@@ -422,7 +422,7 @@ int mtk_foe_entry_set_wdma(struct mtk_et - struct mtk_foe_mac_info *l2 = mtk_foe_entry_l2(eth, entry); - u32 *ib2 = mtk_foe_entry_ib2(eth, entry); - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v2_or_greater(eth)) { - *ib2 &= ~MTK_FOE_IB2_PORT_MG_V2; - *ib2 |= FIELD_PREP(MTK_FOE_IB2_RX_IDX, txq) | - MTK_FOE_IB2_WDMA_WINFO_V2; -@@ -446,7 +446,7 @@ int mtk_foe_entry_set_queue(struct mtk_e - { - u32 *ib2 = mtk_foe_entry_ib2(eth, entry); - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v2_or_greater(eth)) { - *ib2 &= ~MTK_FOE_IB2_QID_V2; - *ib2 |= FIELD_PREP(MTK_FOE_IB2_QID_V2, queue); - *ib2 |= MTK_FOE_IB2_PSE_QOS_V2; -@@ -601,7 +601,7 @@ __mtk_foe_entry_commit(struct mtk_ppe *p - struct mtk_foe_entry *hwe; - u32 val; - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v2_or_greater(eth)) { - entry->ib1 &= ~MTK_FOE_IB1_BIND_TIMESTAMP_V2; - entry->ib1 |= FIELD_PREP(MTK_FOE_IB1_BIND_TIMESTAMP_V2, - timestamp); -@@ -617,7 +617,7 @@ __mtk_foe_entry_commit(struct mtk_ppe *p - hwe->ib1 = entry->ib1; - - if (ppe->accounting) { -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - val = MTK_FOE_IB2_MIB_CNT_V2; - else - val = MTK_FOE_IB2_MIB_CNT; -@@ -965,7 +965,7 @@ void mtk_ppe_start(struct mtk_ppe *ppe) - MTK_PPE_SCAN_MODE_CHECK_AGE) | - FIELD_PREP(MTK_PPE_TB_CFG_ENTRY_NUM, - MTK_PPE_ENTRIES_SHIFT); -- if (MTK_HAS_CAPS(ppe->eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(ppe->eth)) - val |= MTK_PPE_TB_CFG_INFO_SEL; - ppe_w32(ppe, MTK_PPE_TB_CFG, val); - -@@ -981,7 +981,7 @@ void mtk_ppe_start(struct mtk_ppe *ppe) - MTK_PPE_FLOW_CFG_IP4_NAPT | - MTK_PPE_FLOW_CFG_IP4_DSLITE | - MTK_PPE_FLOW_CFG_IP4_NAT_FRAG; -- if (MTK_HAS_CAPS(ppe->eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(ppe->eth)) - val |= MTK_PPE_MD_TOAP_BYP_CRSN0 | - MTK_PPE_MD_TOAP_BYP_CRSN1 | - MTK_PPE_MD_TOAP_BYP_CRSN2 | -@@ -1023,7 +1023,7 @@ void mtk_ppe_start(struct mtk_ppe *ppe) - - ppe_w32(ppe, MTK_PPE_DEFAULT_CPU_PORT, 0); - -- if (MTK_HAS_CAPS(ppe->eth->soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v2_or_greater(ppe->eth)) { - ppe_w32(ppe, MTK_PPE_DEFAULT_CPU_PORT1, 0xcb777); - ppe_w32(ppe, MTK_PPE_SBW_CTRL, 0x7f); - } ---- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -@@ -193,7 +193,7 @@ mtk_flow_set_output_device(struct mtk_et - if (mtk_flow_get_wdma_info(dev, dest_mac, &info) == 0) { - mtk_foe_entry_set_wdma(eth, foe, info.wdma_idx, info.queue, - info.bss, info.wcid); -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v2_or_greater(eth)) { - switch (info.wdma_idx) { - case 0: - pse_port = 8; ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -1084,7 +1084,7 @@ mtk_wed_rx_reset(struct mtk_wed_device * - } else { - struct mtk_eth *eth = dev->hw->eth; - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - wed_set(dev, MTK_WED_RESET_IDX, - MTK_WED_RESET_IDX_RX_V2); - else -@@ -1806,7 +1806,7 @@ void mtk_wed_add_hw(struct device_node * - hw->wdma = wdma; - hw->index = index; - hw->irq = irq; -- hw->version = MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2) ? 2 : 1; -+ hw->version = mtk_is_netsys_v1(eth) ? 1 : 2; - - if (hw->version == 1) { - hw->mirror = syscon_regmap_lookup_by_phandle(eth_np, diff --git a/target/linux/generic/backport-6.1/750-v6.5-06-net-ethernet-mtk_eth_soc-increase-MAX_DEVS-to-3.patch b/target/linux/generic/backport-6.1/750-v6.5-06-net-ethernet-mtk_eth_soc-increase-MAX_DEVS-to-3.patch deleted file mode 100644 index 7b945bb869b1..000000000000 --- a/target/linux/generic/backport-6.1/750-v6.5-06-net-ethernet-mtk_eth_soc-increase-MAX_DEVS-to-3.patch +++ /dev/null @@ -1,29 +0,0 @@ -From f8fb8dbd158c585be7574faf92db7d614b6722ff Mon Sep 17 00:00:00 2001 -From: Lorenzo Bianconi -Date: Tue, 25 Jul 2023 01:52:27 +0100 -Subject: [PATCH 100/250] net: ethernet: mtk_eth_soc: increase MAX_DEVS to 3 - -This is a preliminary patch to add MT7988 SoC support since it runs 3 -macs instead of 2. - -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Daniel Golle -Link: https://lore.kernel.org/r/3563e5fab367e7d79a7f1296fabaa5c20f202d7a.1690246066.git.daniel@makrotopia.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -1043,8 +1043,8 @@ struct mtk_soc_data { - - #define MTK_DMA_MONITOR_TIMEOUT msecs_to_jiffies(1000) - --/* currently no SoC has more than 2 macs */ --#define MTK_MAX_DEVS 2 -+/* currently no SoC has more than 3 macs */ -+#define MTK_MAX_DEVS 3 - - /* struct mtk_eth - This is the main datasructure for holding the state - * of the driver diff --git a/target/linux/generic/backport-6.1/750-v6.5-07-net-ethernet-mtk_eth_soc-rely-on-MTK_MAX_DEVS-and-re.patch b/target/linux/generic/backport-6.1/750-v6.5-07-net-ethernet-mtk_eth_soc-rely-on-MTK_MAX_DEVS-and-re.patch deleted file mode 100644 index 3db23f789710..000000000000 --- a/target/linux/generic/backport-6.1/750-v6.5-07-net-ethernet-mtk_eth_soc-rely-on-MTK_MAX_DEVS-and-re.patch +++ /dev/null @@ -1,186 +0,0 @@ -From 856be974290f28d7943be2ac5a382c4139486196 Mon Sep 17 00:00:00 2001 -From: Lorenzo Bianconi -Date: Tue, 25 Jul 2023 01:52:44 +0100 -Subject: [PATCH 101/250] net: ethernet: mtk_eth_soc: rely on MTK_MAX_DEVS and - remove MTK_MAC_COUNT - -Get rid of MTK_MAC_COUNT since it is a duplicated of MTK_MAX_DEVS. - -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Daniel Golle -Link: https://lore.kernel.org/r/1856f4266f2fc80677807b1bad867659e7b00c65.1690246066.git.daniel@makrotopia.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 49 ++++++++++++--------- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 1 - - 2 files changed, 27 insertions(+), 23 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -880,7 +880,7 @@ static void mtk_stats_update(struct mtk_ - { - int i; - -- for (i = 0; i < MTK_MAC_COUNT; i++) { -+ for (i = 0; i < MTK_MAX_DEVS; i++) { - if (!eth->mac[i] || !eth->mac[i]->hw_stats) - continue; - if (spin_trylock(ð->mac[i]->hw_stats->stats_lock)) { -@@ -1385,7 +1385,7 @@ static int mtk_queue_stopped(struct mtk_ - { - int i; - -- for (i = 0; i < MTK_MAC_COUNT; i++) { -+ for (i = 0; i < MTK_MAX_DEVS; i++) { - if (!eth->netdev[i]) - continue; - if (netif_queue_stopped(eth->netdev[i])) -@@ -1399,7 +1399,7 @@ static void mtk_wake_queue(struct mtk_et - { - int i; - -- for (i = 0; i < MTK_MAC_COUNT; i++) { -+ for (i = 0; i < MTK_MAX_DEVS; i++) { - if (!eth->netdev[i]) - continue; - netif_tx_wake_all_queues(eth->netdev[i]); -@@ -1858,7 +1858,7 @@ static int mtk_poll_rx(struct napi_struc - !(trxd.rxd4 & RX_DMA_SPECIAL_TAG)) - mac = RX_DMA_GET_SPORT(trxd.rxd4) - 1; - -- if (unlikely(mac < 0 || mac >= MTK_MAC_COUNT || -+ if (unlikely(mac < 0 || mac >= MTK_MAX_DEVS || - !eth->netdev[mac])) - goto release_desc; - -@@ -2898,7 +2898,7 @@ static void mtk_dma_free(struct mtk_eth - const struct mtk_soc_data *soc = eth->soc; - int i; - -- for (i = 0; i < MTK_MAC_COUNT; i++) -+ for (i = 0; i < MTK_MAX_DEVS; i++) - if (eth->netdev[i]) - netdev_reset_queue(eth->netdev[i]); - if (eth->scratch_ring) { -@@ -3052,8 +3052,13 @@ static void mtk_gdm_config(struct mtk_et - if (MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628)) - return; - -- for (i = 0; i < MTK_MAC_COUNT; i++) { -- u32 val = mtk_r32(eth, MTK_GDMA_FWD_CFG(i)); -+ for (i = 0; i < MTK_MAX_DEVS; i++) { -+ u32 val; -+ -+ if (!eth->netdev[i]) -+ continue; -+ -+ val = mtk_r32(eth, MTK_GDMA_FWD_CFG(i)); - - /* default setup the forward port to send frame to PDMA */ - val &= ~0xffff; -@@ -3063,7 +3068,7 @@ static void mtk_gdm_config(struct mtk_et - - val |= config; - -- if (eth->netdev[i] && netdev_uses_dsa(eth->netdev[i])) -+ if (netdev_uses_dsa(eth->netdev[i])) - val |= MTK_GDMA_SPECIAL_TAG; - - mtk_w32(eth, val, MTK_GDMA_FWD_CFG(i)); -@@ -3660,15 +3665,15 @@ static int mtk_hw_init(struct mtk_eth *e - * up with the more appropriate value when mtk_mac_config call is being - * invoked. - */ -- for (i = 0; i < MTK_MAC_COUNT; i++) { -+ for (i = 0; i < MTK_MAX_DEVS; i++) { - struct net_device *dev = eth->netdev[i]; - -- mtk_w32(eth, MAC_MCR_FORCE_LINK_DOWN, MTK_MAC_MCR(i)); -- if (dev) { -- struct mtk_mac *mac = netdev_priv(dev); -+ if (!dev) -+ continue; - -- mtk_set_mcr_max_rx(mac, dev->mtu + MTK_RX_ETH_HLEN); -- } -+ mtk_w32(eth, MAC_MCR_FORCE_LINK_DOWN, MTK_MAC_MCR(i)); -+ mtk_set_mcr_max_rx(netdev_priv(dev), -+ dev->mtu + MTK_RX_ETH_HLEN); - } - - /* Indicates CDM to parse the MTK special tag from CPU -@@ -3848,7 +3853,7 @@ static void mtk_pending_work(struct work - mtk_prepare_for_reset(eth); - - /* stop all devices to make sure that dma is properly shut down */ -- for (i = 0; i < MTK_MAC_COUNT; i++) { -+ for (i = 0; i < MTK_MAX_DEVS; i++) { - if (!eth->netdev[i] || !netif_running(eth->netdev[i])) - continue; - -@@ -3864,8 +3869,8 @@ static void mtk_pending_work(struct work - mtk_hw_init(eth, true); - - /* restart DMA and enable IRQs */ -- for (i = 0; i < MTK_MAC_COUNT; i++) { -- if (!test_bit(i, &restart)) -+ for (i = 0; i < MTK_MAX_DEVS; i++) { -+ if (!eth->netdev[i] || !test_bit(i, &restart)) - continue; - - if (mtk_open(eth->netdev[i])) { -@@ -3892,7 +3897,7 @@ static int mtk_free_dev(struct mtk_eth * - { - int i; - -- for (i = 0; i < MTK_MAC_COUNT; i++) { -+ for (i = 0; i < MTK_MAX_DEVS; i++) { - if (!eth->netdev[i]) - continue; - free_netdev(eth->netdev[i]); -@@ -3911,7 +3916,7 @@ static int mtk_unreg_dev(struct mtk_eth - { - int i; - -- for (i = 0; i < MTK_MAC_COUNT; i++) { -+ for (i = 0; i < MTK_MAX_DEVS; i++) { - struct mtk_mac *mac; - if (!eth->netdev[i]) - continue; -@@ -4212,7 +4217,7 @@ static int mtk_add_mac(struct mtk_eth *e - } - - id = be32_to_cpup(_id); -- if (id >= MTK_MAC_COUNT) { -+ if (id >= MTK_MAX_DEVS) { - dev_err(eth->dev, "%d is not a valid mac id\n", id); - return -EINVAL; - } -@@ -4357,7 +4362,7 @@ void mtk_eth_set_dma_device(struct mtk_e - - rtnl_lock(); - -- for (i = 0; i < MTK_MAC_COUNT; i++) { -+ for (i = 0; i < MTK_MAX_DEVS; i++) { - dev = eth->netdev[i]; - - if (!dev || !(dev->flags & IFF_UP)) -@@ -4663,7 +4668,7 @@ static int mtk_remove(struct platform_de - int i; - - /* stop all devices to make sure that dma is properly shut down */ -- for (i = 0; i < MTK_MAC_COUNT; i++) { -+ for (i = 0; i < MTK_MAX_DEVS; i++) { - if (!eth->netdev[i]) - continue; - mtk_stop(eth->netdev[i]); ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -33,7 +33,6 @@ - #define MTK_TX_DMA_BUF_LEN_V2 0xffff - #define MTK_QDMA_RING_SIZE 2048 - #define MTK_DMA_SIZE 512 --#define MTK_MAC_COUNT 2 - #define MTK_RX_ETH_HLEN (VLAN_ETH_HLEN + ETH_FCS_LEN) - #define MTK_RX_HLEN (NET_SKB_PAD + MTK_RX_ETH_HLEN + NET_IP_ALIGN) - #define MTK_DMA_DUMMY_DESC 0xffffffff diff --git a/target/linux/generic/backport-6.1/750-v6.5-08-net-ethernet-mtk_eth_soc-add-NETSYS_V3-version-suppo.patch b/target/linux/generic/backport-6.1/750-v6.5-08-net-ethernet-mtk_eth_soc-add-NETSYS_V3-version-suppo.patch deleted file mode 100644 index e40dc3d0a9f8..000000000000 --- a/target/linux/generic/backport-6.1/750-v6.5-08-net-ethernet-mtk_eth_soc-add-NETSYS_V3-version-suppo.patch +++ /dev/null @@ -1,307 +0,0 @@ -From a41d535855976838d246c079143c948dcf0f7931 Mon Sep 17 00:00:00 2001 -From: Lorenzo Bianconi -Date: Tue, 25 Jul 2023 01:52:59 +0100 -Subject: [PATCH 102/250] net: ethernet: mtk_eth_soc: add NETSYS_V3 version - support - -Introduce NETSYS_V3 chipset version support. -This is a preliminary patch to introduce support for MT7988 SoC. - -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Daniel Golle -Link: https://lore.kernel.org/r/0db2260910755d76fa48e303b9f9bdf4e5a82340.1690246066.git.daniel@makrotopia.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 105 ++++++++++++++------ - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 48 +++++++-- - 2 files changed, 116 insertions(+), 37 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -860,17 +860,32 @@ void mtk_stats_update_mac(struct mtk_mac - mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x20 + offs); - hw_stats->rx_flow_control_packets += - mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x24 + offs); -- hw_stats->tx_skip += -- mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x28 + offs); -- hw_stats->tx_collisions += -- mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x2c + offs); -- hw_stats->tx_bytes += -- mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x30 + offs); -- stats = mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x34 + offs); -- if (stats) -- hw_stats->tx_bytes += (stats << 32); -- hw_stats->tx_packets += -- mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x38 + offs); -+ -+ if (mtk_is_netsys_v3_or_greater(eth)) { -+ hw_stats->tx_skip += -+ mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x50 + offs); -+ hw_stats->tx_collisions += -+ mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x54 + offs); -+ hw_stats->tx_bytes += -+ mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x40 + offs); -+ stats = mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x44 + offs); -+ if (stats) -+ hw_stats->tx_bytes += (stats << 32); -+ hw_stats->tx_packets += -+ mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x48 + offs); -+ } else { -+ hw_stats->tx_skip += -+ mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x28 + offs); -+ hw_stats->tx_collisions += -+ mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x2c + offs); -+ hw_stats->tx_bytes += -+ mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x30 + offs); -+ stats = mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x34 + offs); -+ if (stats) -+ hw_stats->tx_bytes += (stats << 32); -+ hw_stats->tx_packets += -+ mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x38 + offs); -+ } - } - - u64_stats_update_end(&hw_stats->syncp); -@@ -1174,7 +1189,10 @@ static void mtk_tx_set_dma_desc_v2(struc - data |= TX_DMA_LS0; - WRITE_ONCE(desc->txd3, data); - -- data = (mac->id + 1) << TX_DMA_FPORT_SHIFT_V2; /* forward port */ -+ if (mac->id == MTK_GMAC3_ID) -+ data = PSE_GDM3_PORT; -+ else -+ data = (mac->id + 1) << TX_DMA_FPORT_SHIFT_V2; /* forward port */ - data |= TX_DMA_SWC_V2 | QID_BITS_V2(info->qid); - WRITE_ONCE(desc->txd4, data); - -@@ -1185,6 +1203,8 @@ static void mtk_tx_set_dma_desc_v2(struc - /* tx checksum offload */ - if (info->csum) - data |= TX_DMA_CHKSUM_V2; -+ if (mtk_is_netsys_v3_or_greater(eth) && netdev_uses_dsa(dev)) -+ data |= TX_DMA_SPTAG_V3; - } - WRITE_ONCE(desc->txd5, data); - -@@ -1250,8 +1270,7 @@ static int mtk_tx_map(struct sk_buff *sk - mtk_tx_set_dma_desc(dev, itxd, &txd_info); - - itx_buf->flags |= MTK_TX_FLAGS_SINGLE0; -- itx_buf->flags |= (!mac->id) ? MTK_TX_FLAGS_FPORT0 : -- MTK_TX_FLAGS_FPORT1; -+ itx_buf->mac_id = mac->id; - setup_tx_buf(eth, itx_buf, itxd_pdma, txd_info.addr, txd_info.size, - k++); - -@@ -1299,8 +1318,7 @@ static int mtk_tx_map(struct sk_buff *sk - memset(tx_buf, 0, sizeof(*tx_buf)); - tx_buf->data = (void *)MTK_DMA_DUMMY_DESC; - tx_buf->flags |= MTK_TX_FLAGS_PAGE0; -- tx_buf->flags |= (!mac->id) ? MTK_TX_FLAGS_FPORT0 : -- MTK_TX_FLAGS_FPORT1; -+ tx_buf->mac_id = mac->id; - - setup_tx_buf(eth, tx_buf, txd_pdma, txd_info.addr, - txd_info.size, k++); -@@ -1602,7 +1620,7 @@ static int mtk_xdp_frame_map(struct mtk_ - } - mtk_tx_set_dma_desc(dev, txd, txd_info); - -- tx_buf->flags |= !mac->id ? MTK_TX_FLAGS_FPORT0 : MTK_TX_FLAGS_FPORT1; -+ tx_buf->mac_id = mac->id; - tx_buf->type = dma_map ? MTK_TYPE_XDP_NDO : MTK_TYPE_XDP_TX; - tx_buf->data = (void *)MTK_DMA_DUMMY_DESC; - -@@ -1852,11 +1870,24 @@ static int mtk_poll_rx(struct napi_struc - break; - - /* find out which mac the packet come from. values start at 1 */ -- if (mtk_is_netsys_v2_or_greater(eth)) -- mac = RX_DMA_GET_SPORT_V2(trxd.rxd5) - 1; -- else if (!MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628) && -- !(trxd.rxd4 & RX_DMA_SPECIAL_TAG)) -+ if (mtk_is_netsys_v2_or_greater(eth)) { -+ u32 val = RX_DMA_GET_SPORT_V2(trxd.rxd5); -+ -+ switch (val) { -+ case PSE_GDM1_PORT: -+ case PSE_GDM2_PORT: -+ mac = val - 1; -+ break; -+ case PSE_GDM3_PORT: -+ mac = MTK_GMAC3_ID; -+ break; -+ default: -+ break; -+ } -+ } else if (!MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628) && -+ !(trxd.rxd4 & RX_DMA_SPECIAL_TAG)) { - mac = RX_DMA_GET_SPORT(trxd.rxd4) - 1; -+ } - - if (unlikely(mac < 0 || mac >= MTK_MAX_DEVS || - !eth->netdev[mac])) -@@ -2078,7 +2109,6 @@ static int mtk_poll_tx_qdma(struct mtk_e - - while ((cpu != dma) && budget) { - u32 next_cpu = desc->txd2; -- int mac = 0; - - desc = mtk_qdma_phys_to_virt(ring, desc->txd2); - if ((desc->txd3 & TX_DMA_OWNER_CPU) == 0) -@@ -2086,15 +2116,13 @@ static int mtk_poll_tx_qdma(struct mtk_e - - tx_buf = mtk_desc_to_tx_buf(ring, desc, - eth->soc->txrx.txd_size); -- if (tx_buf->flags & MTK_TX_FLAGS_FPORT1) -- mac = 1; -- - if (!tx_buf->data) - break; - - if (tx_buf->data != (void *)MTK_DMA_DUMMY_DESC) { - if (tx_buf->type == MTK_TYPE_SKB) -- mtk_poll_tx_done(eth, state, mac, tx_buf->data); -+ mtk_poll_tx_done(eth, state, tx_buf->mac_id, -+ tx_buf->data); - - budget--; - } -@@ -3703,7 +3731,24 @@ static int mtk_hw_init(struct mtk_eth *e - mtk_w32(eth, eth->soc->txrx.rx_irq_done_mask, reg_map->qdma.int_grp + 4); - mtk_w32(eth, 0x21021000, MTK_FE_INT_GRP); - -- if (mtk_is_netsys_v2_or_greater(eth)) { -+ if (mtk_is_netsys_v3_or_greater(eth)) { -+ /* PSE should not drop port1, port8 and port9 packets */ -+ mtk_w32(eth, 0x00000302, PSE_DROP_CFG); -+ -+ /* GDM and CDM Threshold */ -+ mtk_w32(eth, 0x00000707, MTK_CDMW0_THRES); -+ mtk_w32(eth, 0x00000077, MTK_CDMW1_THRES); -+ -+ /* Disable GDM1 RX CRC stripping */ -+ mtk_m32(eth, MTK_GDMA_STRP_CRC, 0, MTK_GDMA_FWD_CFG(0)); -+ -+ /* PSE GDM3 MIB counter has incorrect hw default values, -+ * so the driver ought to read clear the values beforehand -+ * in case ethtool retrieve wrong mib values. -+ */ -+ for (i = 0; i < 0x80; i += 0x4) -+ mtk_r32(eth, reg_map->gdm1_cnt + 0x100 + i); -+ } else if (!mtk_is_netsys_v1(eth)) { - /* PSE should not drop port8 and port9 packets from WDMA Tx */ - mtk_w32(eth, 0x00000300, PSE_DROP_CFG); - -@@ -4265,7 +4310,11 @@ static int mtk_add_mac(struct mtk_eth *e - } - spin_lock_init(&mac->hw_stats->stats_lock); - u64_stats_init(&mac->hw_stats->syncp); -- mac->hw_stats->reg_offset = id * MTK_STAT_OFFSET; -+ -+ if (mtk_is_netsys_v3_or_greater(eth)) -+ mac->hw_stats->reg_offset = id * 0x80; -+ else -+ mac->hw_stats->reg_offset = id * 0x40; - - /* phylink create */ - err = of_get_phy_mode(np, &phy_mode); ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -122,6 +122,7 @@ - #define MTK_GDMA_ICS_EN BIT(22) - #define MTK_GDMA_TCS_EN BIT(21) - #define MTK_GDMA_UCS_EN BIT(20) -+#define MTK_GDMA_STRP_CRC BIT(16) - #define MTK_GDMA_TO_PDMA 0x0 - #define MTK_GDMA_DROP_ALL 0x7777 - -@@ -287,8 +288,6 @@ - /* QDMA Interrupt grouping registers */ - #define MTK_RLS_DONE_INT BIT(0) - --#define MTK_STAT_OFFSET 0x40 -- - /* QDMA TX NUM */ - #define QID_BITS_V2(x) (((x) & 0x3f) << 16) - #define MTK_QDMA_GMAC2_QID 8 -@@ -301,6 +300,8 @@ - #define TX_DMA_CHKSUM_V2 (0x7 << 28) - #define TX_DMA_TSO_V2 BIT(31) - -+#define TX_DMA_SPTAG_V3 BIT(27) -+ - /* QDMA V2 descriptor txd4 */ - #define TX_DMA_FPORT_SHIFT_V2 8 - #define TX_DMA_FPORT_MASK_V2 0xf -@@ -634,12 +635,6 @@ enum mtk_tx_flags { - */ - MTK_TX_FLAGS_SINGLE0 = 0x01, - MTK_TX_FLAGS_PAGE0 = 0x02, -- -- /* MTK_TX_FLAGS_FPORTx allows tracking which port the transmitted -- * SKB out instead of looking up through hardware TX descriptor. -- */ -- MTK_TX_FLAGS_FPORT0 = 0x04, -- MTK_TX_FLAGS_FPORT1 = 0x08, - }; - - /* This enum allows us to identify how the clock is defined on the array of the -@@ -725,6 +720,35 @@ enum mtk_dev_state { - MTK_RESETTING - }; - -+/* PSE Port Definition */ -+enum mtk_pse_port { -+ PSE_ADMA_PORT = 0, -+ PSE_GDM1_PORT, -+ PSE_GDM2_PORT, -+ PSE_PPE0_PORT, -+ PSE_PPE1_PORT, -+ PSE_QDMA_TX_PORT, -+ PSE_QDMA_RX_PORT, -+ PSE_DROP_PORT, -+ PSE_WDMA0_PORT, -+ PSE_WDMA1_PORT, -+ PSE_TDMA_PORT, -+ PSE_NONE_PORT, -+ PSE_PPE2_PORT, -+ PSE_WDMA2_PORT, -+ PSE_EIP197_PORT, -+ PSE_GDM3_PORT, -+ PSE_PORT_MAX -+}; -+ -+/* GMAC Identifier */ -+enum mtk_gmac_id { -+ MTK_GMAC1_ID = 0, -+ MTK_GMAC2_ID, -+ MTK_GMAC3_ID, -+ MTK_GMAC_ID_MAX -+}; -+ - enum mtk_tx_buf_type { - MTK_TYPE_SKB, - MTK_TYPE_XDP_TX, -@@ -743,7 +767,8 @@ struct mtk_tx_buf { - enum mtk_tx_buf_type type; - void *data; - -- u32 flags; -+ u16 mac_id; -+ u16 flags; - DEFINE_DMA_UNMAP_ADDR(dma_addr0); - DEFINE_DMA_UNMAP_LEN(dma_len0); - DEFINE_DMA_UNMAP_ADDR(dma_addr1); -@@ -1192,6 +1217,11 @@ static inline bool mtk_is_netsys_v2_or_g - return eth->soc->version > 1; - } - -+static inline bool mtk_is_netsys_v3_or_greater(struct mtk_eth *eth) -+{ -+ return eth->soc->version > 2; -+} -+ - static inline struct mtk_foe_entry * - mtk_foe_get_entry(struct mtk_ppe *ppe, u16 hash) - { diff --git a/target/linux/generic/backport-6.1/750-v6.5-09-net-ethernet-mtk_eth_soc-convert-caps-in-mtk_soc_dat.patch b/target/linux/generic/backport-6.1/750-v6.5-09-net-ethernet-mtk_eth_soc-convert-caps-in-mtk_soc_dat.patch deleted file mode 100644 index 7a0b285f2ca3..000000000000 --- a/target/linux/generic/backport-6.1/750-v6.5-09-net-ethernet-mtk_eth_soc-convert-caps-in-mtk_soc_dat.patch +++ /dev/null @@ -1,193 +0,0 @@ -From db797ae0542220a98658229397da464c383c991c Mon Sep 17 00:00:00 2001 -From: Lorenzo Bianconi -Date: Tue, 25 Jul 2023 01:53:13 +0100 -Subject: [PATCH 103/250] net: ethernet: mtk_eth_soc: convert caps in - mtk_soc_data struct to u64 - -This is a preliminary patch to introduce support for MT7988 SoC. - -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Daniel Golle -Link: https://lore.kernel.org/r/9499ac3670b2fc5b444404b84e8a4a169beabbf2.1690246066.git.daniel@makrotopia.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_path.c | 22 ++++---- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 56 ++++++++++---------- - 2 files changed, 39 insertions(+), 39 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_path.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_path.c -@@ -15,10 +15,10 @@ - struct mtk_eth_muxc { - const char *name; - int cap_bit; -- int (*set_path)(struct mtk_eth *eth, int path); -+ int (*set_path)(struct mtk_eth *eth, u64 path); - }; - --static const char *mtk_eth_path_name(int path) -+static const char *mtk_eth_path_name(u64 path) - { - switch (path) { - case MTK_ETH_PATH_GMAC1_RGMII: -@@ -40,7 +40,7 @@ static const char *mtk_eth_path_name(int - } - } - --static int set_mux_gdm1_to_gmac1_esw(struct mtk_eth *eth, int path) -+static int set_mux_gdm1_to_gmac1_esw(struct mtk_eth *eth, u64 path) - { - bool updated = true; - u32 val, mask, set; -@@ -71,7 +71,7 @@ static int set_mux_gdm1_to_gmac1_esw(str - return 0; - } - --static int set_mux_gmac2_gmac0_to_gephy(struct mtk_eth *eth, int path) -+static int set_mux_gmac2_gmac0_to_gephy(struct mtk_eth *eth, u64 path) - { - unsigned int val = 0; - bool updated = true; -@@ -94,7 +94,7 @@ static int set_mux_gmac2_gmac0_to_gephy( - return 0; - } - --static int set_mux_u3_gmac2_to_qphy(struct mtk_eth *eth, int path) -+static int set_mux_u3_gmac2_to_qphy(struct mtk_eth *eth, u64 path) - { - unsigned int val = 0, mask = 0, reg = 0; - bool updated = true; -@@ -125,7 +125,7 @@ static int set_mux_u3_gmac2_to_qphy(stru - return 0; - } - --static int set_mux_gmac1_gmac2_to_sgmii_rgmii(struct mtk_eth *eth, int path) -+static int set_mux_gmac1_gmac2_to_sgmii_rgmii(struct mtk_eth *eth, u64 path) - { - unsigned int val = 0; - bool updated = true; -@@ -163,7 +163,7 @@ static int set_mux_gmac1_gmac2_to_sgmii_ - return 0; - } - --static int set_mux_gmac12_to_gephy_sgmii(struct mtk_eth *eth, int path) -+static int set_mux_gmac12_to_gephy_sgmii(struct mtk_eth *eth, u64 path) - { - unsigned int val = 0; - bool updated = true; -@@ -218,7 +218,7 @@ static const struct mtk_eth_muxc mtk_eth - }, - }; - --static int mtk_eth_mux_setup(struct mtk_eth *eth, int path) -+static int mtk_eth_mux_setup(struct mtk_eth *eth, u64 path) - { - int i, err = 0; - -@@ -249,7 +249,7 @@ out: - - int mtk_gmac_sgmii_path_setup(struct mtk_eth *eth, int mac_id) - { -- int path; -+ u64 path; - - path = (mac_id == 0) ? MTK_ETH_PATH_GMAC1_SGMII : - MTK_ETH_PATH_GMAC2_SGMII; -@@ -260,7 +260,7 @@ int mtk_gmac_sgmii_path_setup(struct mtk - - int mtk_gmac_gephy_path_setup(struct mtk_eth *eth, int mac_id) - { -- int path = 0; -+ u64 path = 0; - - if (mac_id == 1) - path = MTK_ETH_PATH_GMAC2_GEPHY; -@@ -274,7 +274,7 @@ int mtk_gmac_gephy_path_setup(struct mtk - - int mtk_gmac_rgmii_path_setup(struct mtk_eth *eth, int mac_id) - { -- int path; -+ u64 path; - - path = (mac_id == 0) ? MTK_ETH_PATH_GMAC1_RGMII : - MTK_ETH_PATH_GMAC2_RGMII; ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -866,41 +866,41 @@ enum mkt_eth_capabilities { - }; - - /* Supported hardware group on SoCs */ --#define MTK_RGMII BIT(MTK_RGMII_BIT) --#define MTK_TRGMII BIT(MTK_TRGMII_BIT) --#define MTK_SGMII BIT(MTK_SGMII_BIT) --#define MTK_ESW BIT(MTK_ESW_BIT) --#define MTK_GEPHY BIT(MTK_GEPHY_BIT) --#define MTK_MUX BIT(MTK_MUX_BIT) --#define MTK_INFRA BIT(MTK_INFRA_BIT) --#define MTK_SHARED_SGMII BIT(MTK_SHARED_SGMII_BIT) --#define MTK_HWLRO BIT(MTK_HWLRO_BIT) --#define MTK_SHARED_INT BIT(MTK_SHARED_INT_BIT) --#define MTK_TRGMII_MT7621_CLK BIT(MTK_TRGMII_MT7621_CLK_BIT) --#define MTK_QDMA BIT(MTK_QDMA_BIT) --#define MTK_SOC_MT7628 BIT(MTK_SOC_MT7628_BIT) --#define MTK_RSTCTRL_PPE1 BIT(MTK_RSTCTRL_PPE1_BIT) --#define MTK_U3_COPHY_V2 BIT(MTK_U3_COPHY_V2_BIT) -+#define MTK_RGMII BIT_ULL(MTK_RGMII_BIT) -+#define MTK_TRGMII BIT_ULL(MTK_TRGMII_BIT) -+#define MTK_SGMII BIT_ULL(MTK_SGMII_BIT) -+#define MTK_ESW BIT_ULL(MTK_ESW_BIT) -+#define MTK_GEPHY BIT_ULL(MTK_GEPHY_BIT) -+#define MTK_MUX BIT_ULL(MTK_MUX_BIT) -+#define MTK_INFRA BIT_ULL(MTK_INFRA_BIT) -+#define MTK_SHARED_SGMII BIT_ULL(MTK_SHARED_SGMII_BIT) -+#define MTK_HWLRO BIT_ULL(MTK_HWLRO_BIT) -+#define MTK_SHARED_INT BIT_ULL(MTK_SHARED_INT_BIT) -+#define MTK_TRGMII_MT7621_CLK BIT_ULL(MTK_TRGMII_MT7621_CLK_BIT) -+#define MTK_QDMA BIT_ULL(MTK_QDMA_BIT) -+#define MTK_SOC_MT7628 BIT_ULL(MTK_SOC_MT7628_BIT) -+#define MTK_RSTCTRL_PPE1 BIT_ULL(MTK_RSTCTRL_PPE1_BIT) -+#define MTK_U3_COPHY_V2 BIT_ULL(MTK_U3_COPHY_V2_BIT) - - #define MTK_ETH_MUX_GDM1_TO_GMAC1_ESW \ -- BIT(MTK_ETH_MUX_GDM1_TO_GMAC1_ESW_BIT) -+ BIT_ULL(MTK_ETH_MUX_GDM1_TO_GMAC1_ESW_BIT) - #define MTK_ETH_MUX_GMAC2_GMAC0_TO_GEPHY \ -- BIT(MTK_ETH_MUX_GMAC2_GMAC0_TO_GEPHY_BIT) -+ BIT_ULL(MTK_ETH_MUX_GMAC2_GMAC0_TO_GEPHY_BIT) - #define MTK_ETH_MUX_U3_GMAC2_TO_QPHY \ -- BIT(MTK_ETH_MUX_U3_GMAC2_TO_QPHY_BIT) -+ BIT_ULL(MTK_ETH_MUX_U3_GMAC2_TO_QPHY_BIT) - #define MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII \ -- BIT(MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII_BIT) -+ BIT_ULL(MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII_BIT) - #define MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII \ -- BIT(MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII_BIT) -+ BIT_ULL(MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII_BIT) - - /* Supported path present on SoCs */ --#define MTK_ETH_PATH_GMAC1_RGMII BIT(MTK_ETH_PATH_GMAC1_RGMII_BIT) --#define MTK_ETH_PATH_GMAC1_TRGMII BIT(MTK_ETH_PATH_GMAC1_TRGMII_BIT) --#define MTK_ETH_PATH_GMAC1_SGMII BIT(MTK_ETH_PATH_GMAC1_SGMII_BIT) --#define MTK_ETH_PATH_GMAC2_RGMII BIT(MTK_ETH_PATH_GMAC2_RGMII_BIT) --#define MTK_ETH_PATH_GMAC2_SGMII BIT(MTK_ETH_PATH_GMAC2_SGMII_BIT) --#define MTK_ETH_PATH_GMAC2_GEPHY BIT(MTK_ETH_PATH_GMAC2_GEPHY_BIT) --#define MTK_ETH_PATH_GDM1_ESW BIT(MTK_ETH_PATH_GDM1_ESW_BIT) -+#define MTK_ETH_PATH_GMAC1_RGMII BIT_ULL(MTK_ETH_PATH_GMAC1_RGMII_BIT) -+#define MTK_ETH_PATH_GMAC1_TRGMII BIT_ULL(MTK_ETH_PATH_GMAC1_TRGMII_BIT) -+#define MTK_ETH_PATH_GMAC1_SGMII BIT_ULL(MTK_ETH_PATH_GMAC1_SGMII_BIT) -+#define MTK_ETH_PATH_GMAC2_RGMII BIT_ULL(MTK_ETH_PATH_GMAC2_RGMII_BIT) -+#define MTK_ETH_PATH_GMAC2_SGMII BIT_ULL(MTK_ETH_PATH_GMAC2_SGMII_BIT) -+#define MTK_ETH_PATH_GMAC2_GEPHY BIT_ULL(MTK_ETH_PATH_GMAC2_GEPHY_BIT) -+#define MTK_ETH_PATH_GDM1_ESW BIT_ULL(MTK_ETH_PATH_GDM1_ESW_BIT) - - #define MTK_GMAC1_RGMII (MTK_ETH_PATH_GMAC1_RGMII | MTK_RGMII) - #define MTK_GMAC1_TRGMII (MTK_ETH_PATH_GMAC1_TRGMII | MTK_TRGMII) -@@ -1045,7 +1045,7 @@ struct mtk_reg_map { - struct mtk_soc_data { - const struct mtk_reg_map *reg_map; - u32 ana_rgc3; -- u32 caps; -+ u64 caps; - u32 required_clks; - bool required_pctl; - u8 offload_version; diff --git a/target/linux/generic/backport-6.1/750-v6.5-10-net-ethernet-mtk_eth_soc-convert-clock-bitmap-to-u64.patch b/target/linux/generic/backport-6.1/750-v6.5-10-net-ethernet-mtk_eth_soc-convert-clock-bitmap-to-u64.patch deleted file mode 100644 index 5947d385f256..000000000000 --- a/target/linux/generic/backport-6.1/750-v6.5-10-net-ethernet-mtk_eth_soc-convert-clock-bitmap-to-u64.patch +++ /dev/null @@ -1,132 +0,0 @@ -From a1c9f7d1d24e90294f6a6755b137fcf306851e93 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Tue, 25 Jul 2023 01:53:28 +0100 -Subject: [PATCH 104/250] net: ethernet: mtk_eth_soc: convert clock bitmap to - u64 - -The to-be-added MT7988 SoC adds many new clocks which need to be -controlled by the Ethernet driver, which will result in their total -number exceeding 32. -Prepare by converting clock bitmaps into 64-bit types. - -Signed-off-by: Daniel Golle -Link: https://lore.kernel.org/r/6960a39bb0078cf84d7642a9558e6a91c6cc9df3.1690246066.git.daniel@makrotopia.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 96 +++++++++++---------- - 1 file changed, 49 insertions(+), 47 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -666,54 +666,56 @@ enum mtk_clks_map { - MTK_CLK_MAX - }; - --#define MT7623_CLKS_BITMAP (BIT(MTK_CLK_ETHIF) | BIT(MTK_CLK_ESW) | \ -- BIT(MTK_CLK_GP1) | BIT(MTK_CLK_GP2) | \ -- BIT(MTK_CLK_TRGPLL)) --#define MT7622_CLKS_BITMAP (BIT(MTK_CLK_ETHIF) | BIT(MTK_CLK_ESW) | \ -- BIT(MTK_CLK_GP0) | BIT(MTK_CLK_GP1) | \ -- BIT(MTK_CLK_GP2) | \ -- BIT(MTK_CLK_SGMII_TX_250M) | \ -- BIT(MTK_CLK_SGMII_RX_250M) | \ -- BIT(MTK_CLK_SGMII_CDR_REF) | \ -- BIT(MTK_CLK_SGMII_CDR_FB) | \ -- BIT(MTK_CLK_SGMII_CK) | \ -- BIT(MTK_CLK_ETH2PLL)) -+#define MT7623_CLKS_BITMAP (BIT_ULL(MTK_CLK_ETHIF) | BIT_ULL(MTK_CLK_ESW) | \ -+ BIT_ULL(MTK_CLK_GP1) | BIT_ULL(MTK_CLK_GP2) | \ -+ BIT_ULL(MTK_CLK_TRGPLL)) -+#define MT7622_CLKS_BITMAP (BIT_ULL(MTK_CLK_ETHIF) | BIT_ULL(MTK_CLK_ESW) | \ -+ BIT_ULL(MTK_CLK_GP0) | BIT_ULL(MTK_CLK_GP1) | \ -+ BIT_ULL(MTK_CLK_GP2) | \ -+ BIT_ULL(MTK_CLK_SGMII_TX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII_RX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII_CDR_REF) | \ -+ BIT_ULL(MTK_CLK_SGMII_CDR_FB) | \ -+ BIT_ULL(MTK_CLK_SGMII_CK) | \ -+ BIT_ULL(MTK_CLK_ETH2PLL)) - #define MT7621_CLKS_BITMAP (0) - #define MT7628_CLKS_BITMAP (0) --#define MT7629_CLKS_BITMAP (BIT(MTK_CLK_ETHIF) | BIT(MTK_CLK_ESW) | \ -- BIT(MTK_CLK_GP0) | BIT(MTK_CLK_GP1) | \ -- BIT(MTK_CLK_GP2) | BIT(MTK_CLK_FE) | \ -- BIT(MTK_CLK_SGMII_TX_250M) | \ -- BIT(MTK_CLK_SGMII_RX_250M) | \ -- BIT(MTK_CLK_SGMII_CDR_REF) | \ -- BIT(MTK_CLK_SGMII_CDR_FB) | \ -- BIT(MTK_CLK_SGMII2_TX_250M) | \ -- BIT(MTK_CLK_SGMII2_RX_250M) | \ -- BIT(MTK_CLK_SGMII2_CDR_REF) | \ -- BIT(MTK_CLK_SGMII2_CDR_FB) | \ -- BIT(MTK_CLK_SGMII_CK) | \ -- BIT(MTK_CLK_ETH2PLL) | BIT(MTK_CLK_SGMIITOP)) --#define MT7981_CLKS_BITMAP (BIT(MTK_CLK_FE) | BIT(MTK_CLK_GP2) | BIT(MTK_CLK_GP1) | \ -- BIT(MTK_CLK_WOCPU0) | \ -- BIT(MTK_CLK_SGMII_TX_250M) | \ -- BIT(MTK_CLK_SGMII_RX_250M) | \ -- BIT(MTK_CLK_SGMII_CDR_REF) | \ -- BIT(MTK_CLK_SGMII_CDR_FB) | \ -- BIT(MTK_CLK_SGMII2_TX_250M) | \ -- BIT(MTK_CLK_SGMII2_RX_250M) | \ -- BIT(MTK_CLK_SGMII2_CDR_REF) | \ -- BIT(MTK_CLK_SGMII2_CDR_FB) | \ -- BIT(MTK_CLK_SGMII_CK)) --#define MT7986_CLKS_BITMAP (BIT(MTK_CLK_FE) | BIT(MTK_CLK_GP2) | BIT(MTK_CLK_GP1) | \ -- BIT(MTK_CLK_WOCPU1) | BIT(MTK_CLK_WOCPU0) | \ -- BIT(MTK_CLK_SGMII_TX_250M) | \ -- BIT(MTK_CLK_SGMII_RX_250M) | \ -- BIT(MTK_CLK_SGMII_CDR_REF) | \ -- BIT(MTK_CLK_SGMII_CDR_FB) | \ -- BIT(MTK_CLK_SGMII2_TX_250M) | \ -- BIT(MTK_CLK_SGMII2_RX_250M) | \ -- BIT(MTK_CLK_SGMII2_CDR_REF) | \ -- BIT(MTK_CLK_SGMII2_CDR_FB)) -+#define MT7629_CLKS_BITMAP (BIT_ULL(MTK_CLK_ETHIF) | BIT_ULL(MTK_CLK_ESW) | \ -+ BIT_ULL(MTK_CLK_GP0) | BIT_ULL(MTK_CLK_GP1) | \ -+ BIT_ULL(MTK_CLK_GP2) | BIT_ULL(MTK_CLK_FE) | \ -+ BIT_ULL(MTK_CLK_SGMII_TX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII_RX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII_CDR_REF) | \ -+ BIT_ULL(MTK_CLK_SGMII_CDR_FB) | \ -+ BIT_ULL(MTK_CLK_SGMII2_TX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII2_RX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII2_CDR_REF) | \ -+ BIT_ULL(MTK_CLK_SGMII2_CDR_FB) | \ -+ BIT_ULL(MTK_CLK_SGMII_CK) | \ -+ BIT_ULL(MTK_CLK_ETH2PLL) | BIT_ULL(MTK_CLK_SGMIITOP)) -+#define MT7981_CLKS_BITMAP (BIT_ULL(MTK_CLK_FE) | BIT_ULL(MTK_CLK_GP2) | \ -+ BIT_ULL(MTK_CLK_GP1) | \ -+ BIT_ULL(MTK_CLK_WOCPU0) | \ -+ BIT_ULL(MTK_CLK_SGMII_TX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII_RX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII_CDR_REF) | \ -+ BIT_ULL(MTK_CLK_SGMII_CDR_FB) | \ -+ BIT_ULL(MTK_CLK_SGMII2_TX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII2_RX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII2_CDR_REF) | \ -+ BIT_ULL(MTK_CLK_SGMII2_CDR_FB) | \ -+ BIT_ULL(MTK_CLK_SGMII_CK)) -+#define MT7986_CLKS_BITMAP (BIT_ULL(MTK_CLK_FE) | BIT_ULL(MTK_CLK_GP2) | \ -+ BIT_ULL(MTK_CLK_GP1) | \ -+ BIT_ULL(MTK_CLK_WOCPU1) | BIT_ULL(MTK_CLK_WOCPU0) | \ -+ BIT_ULL(MTK_CLK_SGMII_TX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII_RX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII_CDR_REF) | \ -+ BIT_ULL(MTK_CLK_SGMII_CDR_FB) | \ -+ BIT_ULL(MTK_CLK_SGMII2_TX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII2_RX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII2_CDR_REF) | \ -+ BIT_ULL(MTK_CLK_SGMII2_CDR_FB)) - - enum mtk_dev_state { - MTK_HW_INIT, -@@ -1046,7 +1048,7 @@ struct mtk_soc_data { - const struct mtk_reg_map *reg_map; - u32 ana_rgc3; - u64 caps; -- u32 required_clks; -+ u64 required_clks; - bool required_pctl; - u8 offload_version; - u8 hash_offset; diff --git a/target/linux/generic/backport-6.1/750-v6.5-11-net-ethernet-mtk_eth_soc-add-basic-support-for-MT798.patch b/target/linux/generic/backport-6.1/750-v6.5-11-net-ethernet-mtk_eth_soc-add-basic-support-for-MT798.patch deleted file mode 100644 index 8b1493ce1440..000000000000 --- a/target/linux/generic/backport-6.1/750-v6.5-11-net-ethernet-mtk_eth_soc-add-basic-support-for-MT798.patch +++ /dev/null @@ -1,477 +0,0 @@ -From 94f825a7eadfc8b4c8828efdb7705d9703f9c73e Mon Sep 17 00:00:00 2001 -From: Lorenzo Bianconi -Date: Tue, 25 Jul 2023 01:57:42 +0100 -Subject: [PATCH 105/250] net: ethernet: mtk_eth_soc: add basic support for - MT7988 SoC - -Introduce support for ethernet chip available in MT7988 SoC to -mtk_eth_soc driver. As a first step support only the first GMAC which -is hard-wired to the internal DSA switch having 4 built-in gigabit -Ethernet PHYs. - -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Daniel Golle -Link: https://lore.kernel.org/r/25c8377095b95d186872eeda7aa055da83e8f0ca.1690246605.git.daniel@makrotopia.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_path.c | 14 +- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 201 +++++++++++++++++-- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 86 +++++++- - 3 files changed, 273 insertions(+), 28 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_path.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_path.c -@@ -43,7 +43,7 @@ static const char *mtk_eth_path_name(u64 - static int set_mux_gdm1_to_gmac1_esw(struct mtk_eth *eth, u64 path) - { - bool updated = true; -- u32 val, mask, set; -+ u32 mask, set, reg; - - switch (path) { - case MTK_ETH_PATH_GMAC1_SGMII: -@@ -59,11 +59,13 @@ static int set_mux_gdm1_to_gmac1_esw(str - break; - } - -- if (updated) { -- val = mtk_r32(eth, MTK_MAC_MISC); -- val = (val & mask) | set; -- mtk_w32(eth, val, MTK_MAC_MISC); -- } -+ if (mtk_is_netsys_v3_or_greater(eth)) -+ reg = MTK_MAC_MISC_V3; -+ else -+ reg = MTK_MAC_MISC; -+ -+ if (updated) -+ mtk_m32(eth, mask, set, reg); - - dev_dbg(eth->dev, "path %s in %s updated = %d\n", - mtk_eth_path_name(path), __func__, updated); ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -152,6 +152,54 @@ static const struct mtk_reg_map mt7986_r - .pse_oq_sta = 0x01a0, - }; - -+static const struct mtk_reg_map mt7988_reg_map = { -+ .tx_irq_mask = 0x461c, -+ .tx_irq_status = 0x4618, -+ .pdma = { -+ .rx_ptr = 0x6900, -+ .rx_cnt_cfg = 0x6904, -+ .pcrx_ptr = 0x6908, -+ .glo_cfg = 0x6a04, -+ .rst_idx = 0x6a08, -+ .delay_irq = 0x6a0c, -+ .irq_status = 0x6a20, -+ .irq_mask = 0x6a28, -+ .adma_rx_dbg0 = 0x6a38, -+ .int_grp = 0x6a50, -+ }, -+ .qdma = { -+ .qtx_cfg = 0x4400, -+ .qtx_sch = 0x4404, -+ .rx_ptr = 0x4500, -+ .rx_cnt_cfg = 0x4504, -+ .qcrx_ptr = 0x4508, -+ .glo_cfg = 0x4604, -+ .rst_idx = 0x4608, -+ .delay_irq = 0x460c, -+ .fc_th = 0x4610, -+ .int_grp = 0x4620, -+ .hred = 0x4644, -+ .ctx_ptr = 0x4700, -+ .dtx_ptr = 0x4704, -+ .crx_ptr = 0x4710, -+ .drx_ptr = 0x4714, -+ .fq_head = 0x4720, -+ .fq_tail = 0x4724, -+ .fq_count = 0x4728, -+ .fq_blen = 0x472c, -+ .tx_sch_rate = 0x4798, -+ }, -+ .gdm1_cnt = 0x1c00, -+ .gdma_to_ppe = 0x3333, -+ .ppe_base = 0x2000, -+ .wdma_base = { -+ [0] = 0x4800, -+ [1] = 0x4c00, -+ }, -+ .pse_iq_sta = 0x0180, -+ .pse_oq_sta = 0x01a0, -+}; -+ - /* strings used by ethtool */ - static const struct mtk_ethtool_stats { - char str[ETH_GSTRING_LEN]; -@@ -179,10 +227,54 @@ static const struct mtk_ethtool_stats { - }; - - static const char * const mtk_clks_source_name[] = { -- "ethif", "sgmiitop", "esw", "gp0", "gp1", "gp2", "fe", "trgpll", -- "sgmii_tx250m", "sgmii_rx250m", "sgmii_cdr_ref", "sgmii_cdr_fb", -- "sgmii2_tx250m", "sgmii2_rx250m", "sgmii2_cdr_ref", "sgmii2_cdr_fb", -- "sgmii_ck", "eth2pll", "wocpu0", "wocpu1", "netsys0", "netsys1" -+ "ethif", -+ "sgmiitop", -+ "esw", -+ "gp0", -+ "gp1", -+ "gp2", -+ "gp3", -+ "xgp1", -+ "xgp2", -+ "xgp3", -+ "crypto", -+ "fe", -+ "trgpll", -+ "sgmii_tx250m", -+ "sgmii_rx250m", -+ "sgmii_cdr_ref", -+ "sgmii_cdr_fb", -+ "sgmii2_tx250m", -+ "sgmii2_rx250m", -+ "sgmii2_cdr_ref", -+ "sgmii2_cdr_fb", -+ "sgmii_ck", -+ "eth2pll", -+ "wocpu0", -+ "wocpu1", -+ "netsys0", -+ "netsys1", -+ "ethwarp_wocpu2", -+ "ethwarp_wocpu1", -+ "ethwarp_wocpu0", -+ "top_usxgmii0_sel", -+ "top_usxgmii1_sel", -+ "top_sgm0_sel", -+ "top_sgm1_sel", -+ "top_xfi_phy0_xtal_sel", -+ "top_xfi_phy1_xtal_sel", -+ "top_eth_gmii_sel", -+ "top_eth_refck_50m_sel", -+ "top_eth_sys_200m_sel", -+ "top_eth_sys_sel", -+ "top_eth_xgmii_sel", -+ "top_eth_mii_sel", -+ "top_netsys_sel", -+ "top_netsys_500m_sel", -+ "top_netsys_pao_2x_sel", -+ "top_netsys_sync_250m_sel", -+ "top_netsys_ppefb_250m_sel", -+ "top_netsys_warp_sel", - }; - - void mtk_w32(struct mtk_eth *eth, u32 val, unsigned reg) -@@ -195,7 +287,7 @@ u32 mtk_r32(struct mtk_eth *eth, unsigne - return __raw_readl(eth->base + reg); - } - --static u32 mtk_m32(struct mtk_eth *eth, u32 mask, u32 set, unsigned reg) -+u32 mtk_m32(struct mtk_eth *eth, u32 mask, u32 set, unsigned int reg) - { - u32 val; - -@@ -369,6 +461,19 @@ static void mtk_gmac0_rgmii_adjust(struc - dev_err(eth->dev, "Missing PLL configuration, ethernet may not work\n"); - } - -+static void mtk_setup_bridge_switch(struct mtk_eth *eth) -+{ -+ /* Force Port1 XGMAC Link Up */ -+ mtk_m32(eth, 0, MTK_XGMAC_FORCE_LINK(MTK_GMAC1_ID), -+ MTK_XGMAC_STS(MTK_GMAC1_ID)); -+ -+ /* Adjust GSW bridge IPG to 11 */ -+ mtk_m32(eth, GSWTX_IPG_MASK | GSWRX_IPG_MASK, -+ (GSW_IPG_11 << GSWTX_IPG_SHIFT) | -+ (GSW_IPG_11 << GSWRX_IPG_SHIFT), -+ MTK_GSW_CFG); -+} -+ - static struct phylink_pcs *mtk_mac_select_pcs(struct phylink_config *config, - phy_interface_t interface) - { -@@ -438,6 +543,8 @@ static void mtk_mac_config(struct phylin - goto init_err; - } - break; -+ case PHY_INTERFACE_MODE_INTERNAL: -+ break; - default: - goto err_phy; - } -@@ -515,6 +622,15 @@ static void mtk_mac_config(struct phylin - return; - } - -+ /* Setup gmac */ -+ if (mtk_is_netsys_v3_or_greater(eth) && -+ mac->interface == PHY_INTERFACE_MODE_INTERNAL) { -+ mtk_w32(mac->hw, MTK_GDMA_XGDM_SEL, MTK_GDMA_EG_CTRL(mac->id)); -+ mtk_w32(mac->hw, MAC_MCR_FORCE_LINK_DOWN, MTK_MAC_MCR(mac->id)); -+ -+ mtk_setup_bridge_switch(eth); -+ } -+ - return; - - err_phy: -@@ -724,11 +840,15 @@ static int mtk_mdio_init(struct mtk_eth - } - divider = min_t(unsigned int, DIV_ROUND_UP(MDC_MAX_FREQ, max_clk), 63); - -+ /* Configure MDC Turbo Mode */ -+ if (mtk_is_netsys_v3_or_greater(eth)) -+ mtk_m32(eth, 0, MISC_MDC_TURBO, MTK_MAC_MISC_V3); -+ - /* Configure MDC Divider */ -- val = mtk_r32(eth, MTK_PPSC); -- val &= ~PPSC_MDC_CFG; -- val |= FIELD_PREP(PPSC_MDC_CFG, divider) | PPSC_MDC_TURBO; -- mtk_w32(eth, val, MTK_PPSC); -+ val = FIELD_PREP(PPSC_MDC_CFG, divider); -+ if (!mtk_is_netsys_v3_or_greater(eth)) -+ val |= PPSC_MDC_TURBO; -+ mtk_m32(eth, PPSC_MDC_CFG, val, MTK_PPSC); - - dev_dbg(eth->dev, "MDC is running on %d Hz\n", MDC_MAX_FREQ / divider); - -@@ -1189,10 +1309,19 @@ static void mtk_tx_set_dma_desc_v2(struc - data |= TX_DMA_LS0; - WRITE_ONCE(desc->txd3, data); - -- if (mac->id == MTK_GMAC3_ID) -- data = PSE_GDM3_PORT; -- else -- data = (mac->id + 1) << TX_DMA_FPORT_SHIFT_V2; /* forward port */ -+ /* set forward port */ -+ switch (mac->id) { -+ case MTK_GMAC1_ID: -+ data = PSE_GDM1_PORT << TX_DMA_FPORT_SHIFT_V2; -+ break; -+ case MTK_GMAC2_ID: -+ data = PSE_GDM2_PORT << TX_DMA_FPORT_SHIFT_V2; -+ break; -+ case MTK_GMAC3_ID: -+ data = PSE_GDM3_PORT << TX_DMA_FPORT_SHIFT_V2; -+ break; -+ } -+ - data |= TX_DMA_SWC_V2 | QID_BITS_V2(info->qid); - WRITE_ONCE(desc->txd4, data); - -@@ -4359,6 +4488,17 @@ static int mtk_add_mac(struct mtk_eth *e - mac->phylink_config.supported_interfaces); - } - -+ if (mtk_is_netsys_v3_or_greater(mac->hw) && -+ MTK_HAS_CAPS(mac->hw->soc->caps, MTK_ESW_BIT) && -+ id == MTK_GMAC1_ID) { -+ mac->phylink_config.mac_capabilities = MAC_ASYM_PAUSE | -+ MAC_SYM_PAUSE | -+ MAC_10000FD; -+ phy_interface_zero(mac->phylink_config.supported_interfaces); -+ __set_bit(PHY_INTERFACE_MODE_INTERNAL, -+ mac->phylink_config.supported_interfaces); -+ } -+ - phylink = phylink_create(&mac->phylink_config, - of_fwnode_handle(mac->of_node), - phy_mode, &mtk_phylink_ops); -@@ -4879,6 +5019,24 @@ static const struct mtk_soc_data mt7986_ - }, - }; - -+static const struct mtk_soc_data mt7988_data = { -+ .reg_map = &mt7988_reg_map, -+ .ana_rgc3 = 0x128, -+ .caps = MT7988_CAPS, -+ .hw_features = MTK_HW_FEATURES, -+ .required_clks = MT7988_CLKS_BITMAP, -+ .required_pctl = false, -+ .version = 3, -+ .txrx = { -+ .txd_size = sizeof(struct mtk_tx_dma_v2), -+ .rxd_size = sizeof(struct mtk_rx_dma_v2), -+ .rx_irq_done_mask = MTK_RX_DONE_INT_V2, -+ .rx_dma_l4_valid = RX_DMA_L4_VALID_V2, -+ .dma_max_len = MTK_TX_DMA_BUF_LEN_V2, -+ .dma_len_offset = 8, -+ }, -+}; -+ - static const struct mtk_soc_data rt5350_data = { - .reg_map = &mt7628_reg_map, - .caps = MT7628_CAPS, -@@ -4897,14 +5055,15 @@ static const struct mtk_soc_data rt5350_ - }; - - const struct of_device_id of_mtk_match[] = { -- { .compatible = "mediatek,mt2701-eth", .data = &mt2701_data}, -- { .compatible = "mediatek,mt7621-eth", .data = &mt7621_data}, -- { .compatible = "mediatek,mt7622-eth", .data = &mt7622_data}, -- { .compatible = "mediatek,mt7623-eth", .data = &mt7623_data}, -- { .compatible = "mediatek,mt7629-eth", .data = &mt7629_data}, -- { .compatible = "mediatek,mt7981-eth", .data = &mt7981_data}, -- { .compatible = "mediatek,mt7986-eth", .data = &mt7986_data}, -- { .compatible = "ralink,rt5350-eth", .data = &rt5350_data}, -+ { .compatible = "mediatek,mt2701-eth", .data = &mt2701_data }, -+ { .compatible = "mediatek,mt7621-eth", .data = &mt7621_data }, -+ { .compatible = "mediatek,mt7622-eth", .data = &mt7622_data }, -+ { .compatible = "mediatek,mt7623-eth", .data = &mt7623_data }, -+ { .compatible = "mediatek,mt7629-eth", .data = &mt7629_data }, -+ { .compatible = "mediatek,mt7981-eth", .data = &mt7981_data }, -+ { .compatible = "mediatek,mt7986-eth", .data = &mt7986_data }, -+ { .compatible = "mediatek,mt7988-eth", .data = &mt7988_data }, -+ { .compatible = "ralink,rt5350-eth", .data = &rt5350_data }, - {}, - }; - MODULE_DEVICE_TABLE(of, of_mtk_match); ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -117,7 +117,8 @@ - #define MTK_CDMP_EG_CTRL 0x404 - - /* GDM Exgress Control Register */ --#define MTK_GDMA_FWD_CFG(x) (0x500 + (x * 0x1000)) -+#define MTK_GDMA_FWD_CFG(x) ({ typeof(x) _x = (x); (_x == MTK_GMAC3_ID) ? \ -+ 0x540 : 0x500 + (_x * 0x1000); }) - #define MTK_GDMA_SPECIAL_TAG BIT(24) - #define MTK_GDMA_ICS_EN BIT(22) - #define MTK_GDMA_TCS_EN BIT(21) -@@ -126,6 +127,11 @@ - #define MTK_GDMA_TO_PDMA 0x0 - #define MTK_GDMA_DROP_ALL 0x7777 - -+/* GDM Egress Control Register */ -+#define MTK_GDMA_EG_CTRL(x) ({ typeof(x) _x = (x); (_x == MTK_GMAC3_ID) ? \ -+ 0x544 : 0x504 + (_x * 0x1000); }) -+#define MTK_GDMA_XGDM_SEL BIT(31) -+ - /* Unicast Filter MAC Address Register - Low */ - #define MTK_GDMA_MAC_ADRL(x) (0x508 + (x * 0x1000)) - -@@ -389,7 +395,26 @@ - #define PHY_IAC_TIMEOUT HZ - - #define MTK_MAC_MISC 0x1000c -+#define MTK_MAC_MISC_V3 0x10010 - #define MTK_MUX_TO_ESW BIT(0) -+#define MISC_MDC_TURBO BIT(4) -+ -+/* XMAC status registers */ -+#define MTK_XGMAC_STS(x) (((x) == MTK_GMAC3_ID) ? 0x1001C : 0x1000C) -+#define MTK_XGMAC_FORCE_LINK(x) (((x) == MTK_GMAC2_ID) ? BIT(31) : BIT(15)) -+#define MTK_USXGMII_PCS_LINK BIT(8) -+#define MTK_XGMAC_RX_FC BIT(5) -+#define MTK_XGMAC_TX_FC BIT(4) -+#define MTK_USXGMII_PCS_MODE GENMASK(3, 1) -+#define MTK_XGMAC_LINK_STS BIT(0) -+ -+/* GSW bridge registers */ -+#define MTK_GSW_CFG (0x10080) -+#define GSWTX_IPG_MASK GENMASK(19, 16) -+#define GSWTX_IPG_SHIFT 16 -+#define GSWRX_IPG_MASK GENMASK(3, 0) -+#define GSWRX_IPG_SHIFT 0 -+#define GSW_IPG_11 11 - - /* Mac control registers */ - #define MTK_MAC_MCR(x) (0x10100 + (x * 0x100)) -@@ -647,6 +672,11 @@ enum mtk_clks_map { - MTK_CLK_GP0, - MTK_CLK_GP1, - MTK_CLK_GP2, -+ MTK_CLK_GP3, -+ MTK_CLK_XGP1, -+ MTK_CLK_XGP2, -+ MTK_CLK_XGP3, -+ MTK_CLK_CRYPTO, - MTK_CLK_FE, - MTK_CLK_TRGPLL, - MTK_CLK_SGMII_TX_250M, -@@ -663,6 +693,27 @@ enum mtk_clks_map { - MTK_CLK_WOCPU1, - MTK_CLK_NETSYS0, - MTK_CLK_NETSYS1, -+ MTK_CLK_ETHWARP_WOCPU2, -+ MTK_CLK_ETHWARP_WOCPU1, -+ MTK_CLK_ETHWARP_WOCPU0, -+ MTK_CLK_TOP_USXGMII_SBUS_0_SEL, -+ MTK_CLK_TOP_USXGMII_SBUS_1_SEL, -+ MTK_CLK_TOP_SGM_0_SEL, -+ MTK_CLK_TOP_SGM_1_SEL, -+ MTK_CLK_TOP_XFI_PHY_0_XTAL_SEL, -+ MTK_CLK_TOP_XFI_PHY_1_XTAL_SEL, -+ MTK_CLK_TOP_ETH_GMII_SEL, -+ MTK_CLK_TOP_ETH_REFCK_50M_SEL, -+ MTK_CLK_TOP_ETH_SYS_200M_SEL, -+ MTK_CLK_TOP_ETH_SYS_SEL, -+ MTK_CLK_TOP_ETH_XGMII_SEL, -+ MTK_CLK_TOP_ETH_MII_SEL, -+ MTK_CLK_TOP_NETSYS_SEL, -+ MTK_CLK_TOP_NETSYS_500M_SEL, -+ MTK_CLK_TOP_NETSYS_PAO_2X_SEL, -+ MTK_CLK_TOP_NETSYS_SYNC_250M_SEL, -+ MTK_CLK_TOP_NETSYS_PPEFB_250M_SEL, -+ MTK_CLK_TOP_NETSYS_WARP_SEL, - MTK_CLK_MAX - }; - -@@ -716,6 +767,36 @@ enum mtk_clks_map { - BIT_ULL(MTK_CLK_SGMII2_RX_250M) | \ - BIT_ULL(MTK_CLK_SGMII2_CDR_REF) | \ - BIT_ULL(MTK_CLK_SGMII2_CDR_FB)) -+#define MT7988_CLKS_BITMAP (BIT_ULL(MTK_CLK_FE) | BIT_ULL(MTK_CLK_ESW) | \ -+ BIT_ULL(MTK_CLK_GP1) | BIT_ULL(MTK_CLK_GP2) | \ -+ BIT_ULL(MTK_CLK_GP3) | BIT_ULL(MTK_CLK_XGP1) | \ -+ BIT_ULL(MTK_CLK_XGP2) | BIT_ULL(MTK_CLK_XGP3) | \ -+ BIT_ULL(MTK_CLK_CRYPTO) | \ -+ BIT_ULL(MTK_CLK_SGMII_TX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII_RX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII2_TX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII2_RX_250M) | \ -+ BIT_ULL(MTK_CLK_ETHWARP_WOCPU2) | \ -+ BIT_ULL(MTK_CLK_ETHWARP_WOCPU1) | \ -+ BIT_ULL(MTK_CLK_ETHWARP_WOCPU0) | \ -+ BIT_ULL(MTK_CLK_TOP_USXGMII_SBUS_0_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_USXGMII_SBUS_1_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_SGM_0_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_SGM_1_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_XFI_PHY_0_XTAL_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_XFI_PHY_1_XTAL_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_ETH_GMII_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_ETH_REFCK_50M_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_ETH_SYS_200M_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_ETH_SYS_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_ETH_XGMII_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_ETH_MII_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_NETSYS_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_NETSYS_500M_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_NETSYS_PAO_2X_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_NETSYS_SYNC_250M_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_NETSYS_PPEFB_250M_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_NETSYS_WARP_SEL)) - - enum mtk_dev_state { - MTK_HW_INIT, -@@ -964,6 +1045,8 @@ enum mkt_eth_capabilities { - MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \ - MTK_RSTCTRL_PPE1) - -+#define MT7988_CAPS (MTK_GDM1_ESW | MTK_QDMA | MTK_RSTCTRL_PPE1) -+ - struct mtk_tx_dma_desc_info { - dma_addr_t addr; - u32 size; -@@ -1309,6 +1392,7 @@ void mtk_stats_update_mac(struct mtk_mac - - void mtk_w32(struct mtk_eth *eth, u32 val, unsigned reg); - u32 mtk_r32(struct mtk_eth *eth, unsigned reg); -+u32 mtk_m32(struct mtk_eth *eth, u32 mask, u32 set, unsigned int reg); - - int mtk_gmac_sgmii_path_setup(struct mtk_eth *eth, int mac_id); - int mtk_gmac_gephy_path_setup(struct mtk_eth *eth, int mac_id); diff --git a/target/linux/generic/backport-6.1/750-v6.5-12-net-ethernet-mtk_eth_soc-enable-page_pool-support-fo.patch b/target/linux/generic/backport-6.1/750-v6.5-12-net-ethernet-mtk_eth_soc-enable-page_pool-support-fo.patch deleted file mode 100644 index bb48dadec0f4..000000000000 --- a/target/linux/generic/backport-6.1/750-v6.5-12-net-ethernet-mtk_eth_soc-enable-page_pool-support-fo.patch +++ /dev/null @@ -1,27 +0,0 @@ -From 38a7eb76220731eff40602cf433f24880be0a6c2 Mon Sep 17 00:00:00 2001 -From: Lorenzo Bianconi -Date: Thu, 27 Jul 2023 09:02:26 +0200 -Subject: [PATCH 106/250] net: ethernet: mtk_eth_soc: enable page_pool support - for MT7988 SoC - -In order to recycle pages, enable page_pool allocator for MT7988 SoC. - -Tested-by: Daniel Golle -Signed-off-by: Lorenzo Bianconi -Link: https://lore.kernel.org/r/fd4e8693980e47385a543e7b002eec0b88bd09df.1690440675.git.lorenzo@kernel.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -1657,7 +1657,7 @@ static void mtk_update_rx_cpu_idx(struct - - static bool mtk_page_pool_enabled(struct mtk_eth *eth) - { -- return eth->soc->version == 2; -+ return mtk_is_netsys_v2_or_greater(eth); - } - - static struct page_pool *mtk_create_page_pool(struct mtk_eth *eth, diff --git a/target/linux/generic/backport-6.1/750-v6.5-13-net-ethernet-mtk_eth_soc-enable-nft-hw-flowtable_off.patch b/target/linux/generic/backport-6.1/750-v6.5-13-net-ethernet-mtk_eth_soc-enable-nft-hw-flowtable_off.patch deleted file mode 100644 index bb8deb9846e0..000000000000 --- a/target/linux/generic/backport-6.1/750-v6.5-13-net-ethernet-mtk_eth_soc-enable-nft-hw-flowtable_off.patch +++ /dev/null @@ -1,135 +0,0 @@ -From 199e7d5a7f03dd377f3a7a458360dbedd71d50ba Mon Sep 17 00:00:00 2001 -From: Lorenzo Bianconi -Date: Thu, 27 Jul 2023 09:07:28 +0200 -Subject: [PATCH 107/250] net: ethernet: mtk_eth_soc: enable nft hw - flowtable_offload for MT7988 SoC - -Enable hw Packet Process Engine (PPE) for MT7988 SoC. - -Tested-by: Daniel Golle -Signed-off-by: Lorenzo Bianconi -Link: https://lore.kernel.org/r/5e86341b0220a49620dadc02d77970de5ded9efc.1690441576.git.lorenzo@kernel.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 3 +++ - drivers/net/ethernet/mediatek/mtk_ppe.c | 19 +++++++++++++++---- - drivers/net/ethernet/mediatek/mtk_ppe.h | 19 ++++++++++++++++++- - 3 files changed, 36 insertions(+), 5 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -5027,6 +5027,9 @@ static const struct mtk_soc_data mt7988_ - .required_clks = MT7988_CLKS_BITMAP, - .required_pctl = false, - .version = 3, -+ .offload_version = 2, -+ .hash_offset = 4, -+ .foe_entry_size = MTK_FOE_ENTRY_V3_SIZE, - .txrx = { - .txd_size = sizeof(struct mtk_tx_dma_v2), - .rxd_size = sizeof(struct mtk_rx_dma_v2), ---- a/drivers/net/ethernet/mediatek/mtk_ppe.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c -@@ -422,13 +422,22 @@ int mtk_foe_entry_set_wdma(struct mtk_et - struct mtk_foe_mac_info *l2 = mtk_foe_entry_l2(eth, entry); - u32 *ib2 = mtk_foe_entry_ib2(eth, entry); - -- if (mtk_is_netsys_v2_or_greater(eth)) { -+ switch (eth->soc->version) { -+ case 3: -+ *ib2 &= ~MTK_FOE_IB2_PORT_MG_V2; -+ *ib2 |= FIELD_PREP(MTK_FOE_IB2_RX_IDX, txq) | -+ MTK_FOE_IB2_WDMA_WINFO_V2; -+ l2->w3info = FIELD_PREP(MTK_FOE_WINFO_WCID_V3, wcid) | -+ FIELD_PREP(MTK_FOE_WINFO_BSS_V3, bss); -+ break; -+ case 2: - *ib2 &= ~MTK_FOE_IB2_PORT_MG_V2; - *ib2 |= FIELD_PREP(MTK_FOE_IB2_RX_IDX, txq) | - MTK_FOE_IB2_WDMA_WINFO_V2; - l2->winfo = FIELD_PREP(MTK_FOE_WINFO_WCID, wcid) | - FIELD_PREP(MTK_FOE_WINFO_BSS, bss); -- } else { -+ break; -+ default: - *ib2 &= ~MTK_FOE_IB2_PORT_MG; - *ib2 |= MTK_FOE_IB2_WDMA_WINFO; - if (wdma_idx) -@@ -436,6 +445,7 @@ int mtk_foe_entry_set_wdma(struct mtk_et - l2->vlan2 = FIELD_PREP(MTK_FOE_VLAN2_WINFO_BSS, bss) | - FIELD_PREP(MTK_FOE_VLAN2_WINFO_WCID, wcid) | - FIELD_PREP(MTK_FOE_VLAN2_WINFO_RING, txq); -+ break; - } - - return 0; -@@ -950,8 +960,7 @@ void mtk_ppe_start(struct mtk_ppe *ppe) - mtk_ppe_init_foe_table(ppe); - ppe_w32(ppe, MTK_PPE_TB_BASE, ppe->foe_phys); - -- val = MTK_PPE_TB_CFG_ENTRY_80B | -- MTK_PPE_TB_CFG_AGE_NON_L4 | -+ val = MTK_PPE_TB_CFG_AGE_NON_L4 | - MTK_PPE_TB_CFG_AGE_UNBIND | - MTK_PPE_TB_CFG_AGE_TCP | - MTK_PPE_TB_CFG_AGE_UDP | -@@ -967,6 +976,8 @@ void mtk_ppe_start(struct mtk_ppe *ppe) - MTK_PPE_ENTRIES_SHIFT); - if (mtk_is_netsys_v2_or_greater(ppe->eth)) - val |= MTK_PPE_TB_CFG_INFO_SEL; -+ if (!mtk_is_netsys_v3_or_greater(ppe->eth)) -+ val |= MTK_PPE_TB_CFG_ENTRY_80B; - ppe_w32(ppe, MTK_PPE_TB_CFG, val); - - ppe_w32(ppe, MTK_PPE_IP_PROTO_CHK, ---- a/drivers/net/ethernet/mediatek/mtk_ppe.h -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.h -@@ -85,6 +85,17 @@ enum { - #define MTK_FOE_WINFO_BSS GENMASK(5, 0) - #define MTK_FOE_WINFO_WCID GENMASK(15, 6) - -+#define MTK_FOE_WINFO_BSS_V3 GENMASK(23, 16) -+#define MTK_FOE_WINFO_WCID_V3 GENMASK(15, 0) -+ -+#define MTK_FOE_WINFO_PAO_USR_INFO GENMASK(15, 0) -+#define MTK_FOE_WINFO_PAO_TID GENMASK(19, 16) -+#define MTK_FOE_WINFO_PAO_IS_FIXEDRATE BIT(20) -+#define MTK_FOE_WINFO_PAO_IS_PRIOR BIT(21) -+#define MTK_FOE_WINFO_PAO_IS_SP BIT(22) -+#define MTK_FOE_WINFO_PAO_HF BIT(23) -+#define MTK_FOE_WINFO_PAO_AMSDU_EN BIT(24) -+ - enum { - MTK_FOE_STATE_INVALID, - MTK_FOE_STATE_UNBIND, -@@ -106,8 +117,13 @@ struct mtk_foe_mac_info { - u16 pppoe_id; - u16 src_mac_lo; - -+ /* netsys_v2 */ - u16 minfo; - u16 winfo; -+ -+ /* netsys_v3 */ -+ u32 w3info; -+ u32 wpao; - }; - - /* software-only entry type */ -@@ -218,6 +234,7 @@ struct mtk_foe_ipv6_6rd { - - #define MTK_FOE_ENTRY_V1_SIZE 80 - #define MTK_FOE_ENTRY_V2_SIZE 96 -+#define MTK_FOE_ENTRY_V3_SIZE 128 - - struct mtk_foe_entry { - u32 ib1; -@@ -228,7 +245,7 @@ struct mtk_foe_entry { - struct mtk_foe_ipv4_dslite dslite; - struct mtk_foe_ipv6 ipv6; - struct mtk_foe_ipv6_6rd ipv6_6rd; -- u32 data[23]; -+ u32 data[31]; - }; - }; - diff --git a/target/linux/generic/backport-6.1/750-v6.5-14-net-ethernet-mtk_eth_soc-support-per-flow-accounting.patch b/target/linux/generic/backport-6.1/750-v6.5-14-net-ethernet-mtk_eth_soc-support-per-flow-accounting.patch deleted file mode 100644 index c985b6a9c7c8..000000000000 --- a/target/linux/generic/backport-6.1/750-v6.5-14-net-ethernet-mtk_eth_soc-support-per-flow-accounting.patch +++ /dev/null @@ -1,78 +0,0 @@ -From 0c024632c1e7ff69914329bfd87bec749b9c0aed Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Wed, 2 Aug 2023 04:31:09 +0100 -Subject: [PATCH 108/250] net: ethernet: mtk_eth_soc: support per-flow - accounting on MT7988 - -NETSYS_V3 uses 64 bits for each counters while older SoCs are using -48/40 bits for each counter. -Support reading per-flow byte and package counters on NETSYS_V3. - -Signed-off-by: Daniel Golle -Reviewed-by: Simon Horman -Link: https://lore.kernel.org/r/37a0928fa8c1253b197884c68ce1f54239421ac5.1690946442.git.daniel@makrotopia.org -Signed-off-by: Paolo Abeni ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 1 + - drivers/net/ethernet/mediatek/mtk_ppe.c | 21 +++++++++++++------- - drivers/net/ethernet/mediatek/mtk_ppe_regs.h | 2 ++ - 3 files changed, 17 insertions(+), 7 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -5029,6 +5029,7 @@ static const struct mtk_soc_data mt7988_ - .version = 3, - .offload_version = 2, - .hash_offset = 4, -+ .has_accounting = true, - .foe_entry_size = MTK_FOE_ENTRY_V3_SIZE, - .txrx = { - .txd_size = sizeof(struct mtk_tx_dma_v2), ---- a/drivers/net/ethernet/mediatek/mtk_ppe.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c -@@ -91,7 +91,6 @@ static int mtk_ppe_mib_wait_busy(struct - - static int mtk_mib_entry_read(struct mtk_ppe *ppe, u16 index, u64 *bytes, u64 *packets) - { -- u32 byte_cnt_low, byte_cnt_high, pkt_cnt_low, pkt_cnt_high; - u32 val, cnt_r0, cnt_r1, cnt_r2; - int ret; - -@@ -106,12 +105,20 @@ static int mtk_mib_entry_read(struct mtk - cnt_r1 = readl(ppe->base + MTK_PPE_MIB_SER_R1); - cnt_r2 = readl(ppe->base + MTK_PPE_MIB_SER_R2); - -- byte_cnt_low = FIELD_GET(MTK_PPE_MIB_SER_R0_BYTE_CNT_LOW, cnt_r0); -- byte_cnt_high = FIELD_GET(MTK_PPE_MIB_SER_R1_BYTE_CNT_HIGH, cnt_r1); -- pkt_cnt_low = FIELD_GET(MTK_PPE_MIB_SER_R1_PKT_CNT_LOW, cnt_r1); -- pkt_cnt_high = FIELD_GET(MTK_PPE_MIB_SER_R2_PKT_CNT_HIGH, cnt_r2); -- *bytes = ((u64)byte_cnt_high << 32) | byte_cnt_low; -- *packets = (pkt_cnt_high << 16) | pkt_cnt_low; -+ if (mtk_is_netsys_v3_or_greater(ppe->eth)) { -+ /* 64 bit for each counter */ -+ u32 cnt_r3 = readl(ppe->base + MTK_PPE_MIB_SER_R3); -+ *bytes = ((u64)cnt_r1 << 32) | cnt_r0; -+ *packets = ((u64)cnt_r3 << 32) | cnt_r2; -+ } else { -+ /* 48 bit byte counter, 40 bit packet counter */ -+ u32 byte_cnt_low = FIELD_GET(MTK_PPE_MIB_SER_R0_BYTE_CNT_LOW, cnt_r0); -+ u32 byte_cnt_high = FIELD_GET(MTK_PPE_MIB_SER_R1_BYTE_CNT_HIGH, cnt_r1); -+ u32 pkt_cnt_low = FIELD_GET(MTK_PPE_MIB_SER_R1_PKT_CNT_LOW, cnt_r1); -+ u32 pkt_cnt_high = FIELD_GET(MTK_PPE_MIB_SER_R2_PKT_CNT_HIGH, cnt_r2); -+ *bytes = ((u64)byte_cnt_high << 32) | byte_cnt_low; -+ *packets = (pkt_cnt_high << 16) | pkt_cnt_low; -+ } - - return 0; - } ---- a/drivers/net/ethernet/mediatek/mtk_ppe_regs.h -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_regs.h -@@ -163,6 +163,8 @@ enum { - #define MTK_PPE_MIB_SER_R2 0x348 - #define MTK_PPE_MIB_SER_R2_PKT_CNT_HIGH GENMASK(23, 0) - -+#define MTK_PPE_MIB_SER_R3 0x34c -+ - #define MTK_PPE_MIB_CACHE_CTL 0x350 - #define MTK_PPE_MIB_CACHE_CTL_EN BIT(0) - #define MTK_PPE_MIB_CACHE_CTL_FLUSH BIT(2) diff --git a/target/linux/generic/backport-6.1/750-v6.5-15-net-ethernet-mtk_eth_soc-fix-NULL-pointer-on-hw-rese.patch b/target/linux/generic/backport-6.1/750-v6.5-15-net-ethernet-mtk_eth_soc-fix-NULL-pointer-on-hw-rese.patch deleted file mode 100644 index 6f1639a5720a..000000000000 --- a/target/linux/generic/backport-6.1/750-v6.5-15-net-ethernet-mtk_eth_soc-fix-NULL-pointer-on-hw-rese.patch +++ /dev/null @@ -1,52 +0,0 @@ -From 3b12f42772c26869d60398c1710aa27b27cd945c Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 21 Aug 2023 17:12:44 +0100 -Subject: [PATCH 109/250] net: ethernet: mtk_eth_soc: fix NULL pointer on hw - reset - -When a hardware reset is triggered on devices not initializing WED the -calls to mtk_wed_fe_reset and mtk_wed_fe_reset_complete dereference a -pointer on uninitialized stack memory. -Break out of both functions in case a hw_list entry is 0. - -Fixes: 08a764a7c51b ("net: ethernet: mtk_wed: add reset/reset_complete callbacks") -Signed-off-by: Daniel Golle -Reviewed-by: Simon Horman -Acked-by: Lorenzo Bianconi -Link: https://lore.kernel.org/r/5465c1609b464cc7407ae1530c40821dcdf9d3e6.1692634266.git.daniel@makrotopia.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_wed.c | 12 ++++++++++-- - 1 file changed, 10 insertions(+), 2 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -214,9 +214,13 @@ void mtk_wed_fe_reset(void) - - for (i = 0; i < ARRAY_SIZE(hw_list); i++) { - struct mtk_wed_hw *hw = hw_list[i]; -- struct mtk_wed_device *dev = hw->wed_dev; -+ struct mtk_wed_device *dev; - int err; - -+ if (!hw) -+ break; -+ -+ dev = hw->wed_dev; - if (!dev || !dev->wlan.reset) - continue; - -@@ -237,8 +241,12 @@ void mtk_wed_fe_reset_complete(void) - - for (i = 0; i < ARRAY_SIZE(hw_list); i++) { - struct mtk_wed_hw *hw = hw_list[i]; -- struct mtk_wed_device *dev = hw->wed_dev; -+ struct mtk_wed_device *dev; -+ -+ if (!hw) -+ break; - -+ dev = hw->wed_dev; - if (!dev || !dev->wlan.reset_complete) - continue; - diff --git a/target/linux/generic/backport-6.1/750-v6.5-16-net-ethernet-mtk_eth_soc-fix-register-definitions-fo.patch b/target/linux/generic/backport-6.1/750-v6.5-16-net-ethernet-mtk_eth_soc-fix-register-definitions-fo.patch deleted file mode 100644 index 2190761fdd49..000000000000 --- a/target/linux/generic/backport-6.1/750-v6.5-16-net-ethernet-mtk_eth_soc-fix-register-definitions-fo.patch +++ /dev/null @@ -1,44 +0,0 @@ -From 489aea123d74a846ce746bfdb3efe1e7ad512e0d Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Tue, 22 Aug 2023 17:31:24 +0100 -Subject: [PATCH 110/250] net: ethernet: mtk_eth_soc: fix register definitions - for MT7988 - -More register macros need to be adjusted for the 3rd GMAC on MT7988. -Account for added bit in SYSCFG0_SGMII_MASK. - -Fixes: 445eb6448ed3 ("net: ethernet: mtk_eth_soc: add basic support for MT7988 SoC") -Signed-off-by: Daniel Golle -Reviewed-by: Simon Horman -Link: https://lore.kernel.org/r/1c8da012e2ca80939906d85f314138c552139f0f.1692721443.git.daniel@makrotopia.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 8 +++++--- - 1 file changed, 5 insertions(+), 3 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -133,10 +133,12 @@ - #define MTK_GDMA_XGDM_SEL BIT(31) - - /* Unicast Filter MAC Address Register - Low */ --#define MTK_GDMA_MAC_ADRL(x) (0x508 + (x * 0x1000)) -+#define MTK_GDMA_MAC_ADRL(x) ({ typeof(x) _x = (x); (_x == MTK_GMAC3_ID) ? \ -+ 0x548 : 0x508 + (_x * 0x1000); }) - - /* Unicast Filter MAC Address Register - High */ --#define MTK_GDMA_MAC_ADRH(x) (0x50C + (x * 0x1000)) -+#define MTK_GDMA_MAC_ADRH(x) ({ typeof(x) _x = (x); (_x == MTK_GMAC3_ID) ? \ -+ 0x54C : 0x50C + (_x * 0x1000); }) - - /* FE global misc reg*/ - #define MTK_FE_GLO_MISC 0x124 -@@ -503,7 +505,7 @@ - #define ETHSYS_SYSCFG0 0x14 - #define SYSCFG0_GE_MASK 0x3 - #define SYSCFG0_GE_MODE(x, y) (x << (12 + (y * 2))) --#define SYSCFG0_SGMII_MASK GENMASK(9, 8) -+#define SYSCFG0_SGMII_MASK GENMASK(9, 7) - #define SYSCFG0_SGMII_GMAC1 ((2 << 8) & SYSCFG0_SGMII_MASK) - #define SYSCFG0_SGMII_GMAC2 ((3 << 8) & SYSCFG0_SGMII_MASK) - #define SYSCFG0_SGMII_GMAC1_V2 BIT(9) diff --git a/target/linux/generic/backport-6.1/750-v6.5-17-net-ethernet-mtk_eth_soc-add-reset-bits-for-MT7988.patch b/target/linux/generic/backport-6.1/750-v6.5-17-net-ethernet-mtk_eth_soc-add-reset-bits-for-MT7988.patch deleted file mode 100644 index e87e0f25225e..000000000000 --- a/target/linux/generic/backport-6.1/750-v6.5-17-net-ethernet-mtk_eth_soc-add-reset-bits-for-MT7988.patch +++ /dev/null @@ -1,188 +0,0 @@ -From 15a84d1c44ae8c1451c265ee60500588a24e8cd6 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Tue, 22 Aug 2023 17:32:03 +0100 -Subject: [PATCH 111/250] net: ethernet: mtk_eth_soc: add reset bits for MT7988 - -Add bits needed to reset the frame engine on MT7988. - -Fixes: 445eb6448ed3 ("net: ethernet: mtk_eth_soc: add basic support for MT7988 SoC") -Signed-off-by: Daniel Golle -Link: https://lore.kernel.org/r/89b6c38380e7a3800c1362aa7575600717bc7543.1692721443.git.daniel@makrotopia.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 76 +++++++++++++++------ - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 16 +++-- - 2 files changed, 68 insertions(+), 24 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -3593,19 +3593,34 @@ static void mtk_hw_reset(struct mtk_eth - { - u32 val; - -- if (mtk_is_netsys_v2_or_greater(eth)) { -+ if (mtk_is_netsys_v2_or_greater(eth)) - regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, 0); -+ -+ if (mtk_is_netsys_v3_or_greater(eth)) { -+ val = RSTCTRL_PPE0_V3; -+ -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) -+ val |= RSTCTRL_PPE1_V3; -+ -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE2)) -+ val |= RSTCTRL_PPE2; -+ -+ val |= RSTCTRL_WDMA0 | RSTCTRL_WDMA1 | RSTCTRL_WDMA2; -+ } else if (mtk_is_netsys_v2_or_greater(eth)) { - val = RSTCTRL_PPE0_V2; -+ -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) -+ val |= RSTCTRL_PPE1; - } else { - val = RSTCTRL_PPE0; - } - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) -- val |= RSTCTRL_PPE1; -- - ethsys_reset(eth, RSTCTRL_ETH | RSTCTRL_FE | val); - -- if (mtk_is_netsys_v2_or_greater(eth)) -+ if (mtk_is_netsys_v3_or_greater(eth)) -+ regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, -+ 0x6f8ff); -+ else if (mtk_is_netsys_v2_or_greater(eth)) - regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, - 0x3ffffff); - } -@@ -3631,13 +3646,21 @@ static void mtk_hw_warm_reset(struct mtk - return; - } - -- if (mtk_is_netsys_v2_or_greater(eth)) -+ if (mtk_is_netsys_v3_or_greater(eth)) { -+ rst_mask = RSTCTRL_ETH | RSTCTRL_PPE0_V3; -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) -+ rst_mask |= RSTCTRL_PPE1_V3; -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE2)) -+ rst_mask |= RSTCTRL_PPE2; -+ -+ rst_mask |= RSTCTRL_WDMA0 | RSTCTRL_WDMA1 | RSTCTRL_WDMA2; -+ } else if (mtk_is_netsys_v2_or_greater(eth)) { - rst_mask = RSTCTRL_ETH | RSTCTRL_PPE0_V2; -- else -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) -+ rst_mask |= RSTCTRL_PPE1; -+ } else { - rst_mask = RSTCTRL_ETH | RSTCTRL_PPE0; -- -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) -- rst_mask |= RSTCTRL_PPE1; -+ } - - regmap_update_bits(eth->ethsys, ETHSYS_RSTCTRL, rst_mask, rst_mask); - -@@ -3989,11 +4012,17 @@ static void mtk_prepare_for_reset(struct - u32 val; - int i; - -- /* disabe FE P3 and P4 */ -- val = mtk_r32(eth, MTK_FE_GLO_CFG) | MTK_FE_LINK_DOWN_P3; -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) -- val |= MTK_FE_LINK_DOWN_P4; -- mtk_w32(eth, val, MTK_FE_GLO_CFG); -+ /* set FE PPE ports link down */ -+ for (i = MTK_GMAC1_ID; -+ i <= (mtk_is_netsys_v3_or_greater(eth) ? MTK_GMAC3_ID : MTK_GMAC2_ID); -+ i += 2) { -+ val = mtk_r32(eth, MTK_FE_GLO_CFG(i)) | MTK_FE_LINK_DOWN_P(PSE_PPE0_PORT); -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) -+ val |= MTK_FE_LINK_DOWN_P(PSE_PPE1_PORT); -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE2)) -+ val |= MTK_FE_LINK_DOWN_P(PSE_PPE2_PORT); -+ mtk_w32(eth, val, MTK_FE_GLO_CFG(i)); -+ } - - /* adjust PPE configurations to prepare for reset */ - for (i = 0; i < ARRAY_SIZE(eth->ppe); i++) -@@ -4054,11 +4083,18 @@ static void mtk_pending_work(struct work - } - } - -- /* enabe FE P3 and P4 */ -- val = mtk_r32(eth, MTK_FE_GLO_CFG) & ~MTK_FE_LINK_DOWN_P3; -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) -- val &= ~MTK_FE_LINK_DOWN_P4; -- mtk_w32(eth, val, MTK_FE_GLO_CFG); -+ /* set FE PPE ports link up */ -+ for (i = MTK_GMAC1_ID; -+ i <= (mtk_is_netsys_v3_or_greater(eth) ? MTK_GMAC3_ID : MTK_GMAC2_ID); -+ i += 2) { -+ val = mtk_r32(eth, MTK_FE_GLO_CFG(i)) & ~MTK_FE_LINK_DOWN_P(PSE_PPE0_PORT); -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) -+ val &= ~MTK_FE_LINK_DOWN_P(PSE_PPE1_PORT); -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE2)) -+ val &= ~MTK_FE_LINK_DOWN_P(PSE_PPE2_PORT); -+ -+ mtk_w32(eth, val, MTK_FE_GLO_CFG(i)); -+ } - - clear_bit(MTK_RESETTING, ð->state); - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -76,9 +76,8 @@ - #define MTK_HW_LRO_SDL_REMAIN_ROOM 1522 - - /* Frame Engine Global Configuration */ --#define MTK_FE_GLO_CFG 0x00 --#define MTK_FE_LINK_DOWN_P3 BIT(11) --#define MTK_FE_LINK_DOWN_P4 BIT(12) -+#define MTK_FE_GLO_CFG(x) (((x) == MTK_GMAC3_ID) ? 0x24 : 0x00) -+#define MTK_FE_LINK_DOWN_P(x) BIT(((x) + 8) % 16) - - /* Frame Engine Global Reset Register */ - #define MTK_RST_GL 0x04 -@@ -522,9 +521,15 @@ - /* ethernet reset control register */ - #define ETHSYS_RSTCTRL 0x34 - #define RSTCTRL_FE BIT(6) -+#define RSTCTRL_WDMA0 BIT(24) -+#define RSTCTRL_WDMA1 BIT(25) -+#define RSTCTRL_WDMA2 BIT(26) - #define RSTCTRL_PPE0 BIT(31) - #define RSTCTRL_PPE0_V2 BIT(30) - #define RSTCTRL_PPE1 BIT(31) -+#define RSTCTRL_PPE0_V3 BIT(29) -+#define RSTCTRL_PPE1_V3 BIT(30) -+#define RSTCTRL_PPE2 BIT(31) - #define RSTCTRL_ETH BIT(23) - - /* ethernet reset check idle register */ -@@ -931,6 +936,7 @@ enum mkt_eth_capabilities { - MTK_QDMA_BIT, - MTK_SOC_MT7628_BIT, - MTK_RSTCTRL_PPE1_BIT, -+ MTK_RSTCTRL_PPE2_BIT, - MTK_U3_COPHY_V2_BIT, - - /* MUX BITS*/ -@@ -965,6 +971,7 @@ enum mkt_eth_capabilities { - #define MTK_QDMA BIT_ULL(MTK_QDMA_BIT) - #define MTK_SOC_MT7628 BIT_ULL(MTK_SOC_MT7628_BIT) - #define MTK_RSTCTRL_PPE1 BIT_ULL(MTK_RSTCTRL_PPE1_BIT) -+#define MTK_RSTCTRL_PPE2 BIT_ULL(MTK_RSTCTRL_PPE2_BIT) - #define MTK_U3_COPHY_V2 BIT_ULL(MTK_U3_COPHY_V2_BIT) - - #define MTK_ETH_MUX_GDM1_TO_GMAC1_ESW \ -@@ -1047,7 +1054,8 @@ enum mkt_eth_capabilities { - MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \ - MTK_RSTCTRL_PPE1) - --#define MT7988_CAPS (MTK_GDM1_ESW | MTK_QDMA | MTK_RSTCTRL_PPE1) -+#define MT7988_CAPS (MTK_GDM1_ESW | MTK_QDMA | MTK_RSTCTRL_PPE1 | \ -+ MTK_RSTCTRL_PPE2) - - struct mtk_tx_dma_desc_info { - dma_addr_t addr; diff --git a/target/linux/generic/backport-6.1/750-v6.5-18-net-ethernet-mtk_eth_soc-add-support-for-in-SoC-SRAM.patch b/target/linux/generic/backport-6.1/750-v6.5-18-net-ethernet-mtk_eth_soc-add-support-for-in-SoC-SRAM.patch deleted file mode 100644 index 2d0951a9ecd4..000000000000 --- a/target/linux/generic/backport-6.1/750-v6.5-18-net-ethernet-mtk_eth_soc-add-support-for-in-SoC-SRAM.patch +++ /dev/null @@ -1,254 +0,0 @@ -From 25ce45fe40b574e5d7ffa407f7f2db03e7d5a910 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Tue, 22 Aug 2023 17:32:54 +0100 -Subject: [PATCH 112/250] net: ethernet: mtk_eth_soc: add support for in-SoC - SRAM - -MT7981, MT7986 and MT7988 come with in-SoC SRAM dedicated for Ethernet -DMA rings. Support using the SRAM without breaking existing device tree -bindings, ie. only new SoC starting from MT7988 will have the SRAM -declared as additional resource in device tree. For MT7981 and MT7986 -an offset on top of the main I/O base is used. - -Signed-off-by: Daniel Golle -Link: https://lore.kernel.org/r/e45e0f230c63ad58869e8fe35b95a2fb8925b625.1692721443.git.daniel@makrotopia.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 88 ++++++++++++++++----- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 12 ++- - 2 files changed, 78 insertions(+), 22 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -1117,10 +1117,13 @@ static int mtk_init_fq_dma(struct mtk_et - dma_addr_t dma_addr; - int i; - -- eth->scratch_ring = dma_alloc_coherent(eth->dma_dev, -- cnt * soc->txrx.txd_size, -- ð->phy_scratch_ring, -- GFP_KERNEL); -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_SRAM)) -+ eth->scratch_ring = eth->sram_base; -+ else -+ eth->scratch_ring = dma_alloc_coherent(eth->dma_dev, -+ cnt * soc->txrx.txd_size, -+ ð->phy_scratch_ring, -+ GFP_KERNEL); - if (unlikely(!eth->scratch_ring)) - return -ENOMEM; - -@@ -2428,8 +2431,14 @@ static int mtk_tx_alloc(struct mtk_eth * - if (!ring->buf) - goto no_tx_mem; - -- ring->dma = dma_alloc_coherent(eth->dma_dev, ring_size * sz, -- &ring->phys, GFP_KERNEL); -+ if (MTK_HAS_CAPS(soc->caps, MTK_SRAM)) { -+ ring->dma = eth->sram_base + ring_size * sz; -+ ring->phys = eth->phy_scratch_ring + ring_size * (dma_addr_t)sz; -+ } else { -+ ring->dma = dma_alloc_coherent(eth->dma_dev, ring_size * sz, -+ &ring->phys, GFP_KERNEL); -+ } -+ - if (!ring->dma) - goto no_tx_mem; - -@@ -2528,8 +2537,7 @@ static void mtk_tx_clean(struct mtk_eth - kfree(ring->buf); - ring->buf = NULL; - } -- -- if (ring->dma) { -+ if (!MTK_HAS_CAPS(soc->caps, MTK_SRAM) && ring->dma) { - dma_free_coherent(eth->dma_dev, - ring->dma_size * soc->txrx.txd_size, - ring->dma, ring->phys); -@@ -2548,9 +2556,14 @@ static int mtk_rx_alloc(struct mtk_eth * - { - const struct mtk_reg_map *reg_map = eth->soc->reg_map; - struct mtk_rx_ring *ring; -- int rx_data_len, rx_dma_size; -+ int rx_data_len, rx_dma_size, tx_ring_size; - int i; - -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_QDMA)) -+ tx_ring_size = MTK_QDMA_RING_SIZE; -+ else -+ tx_ring_size = MTK_DMA_SIZE; -+ - if (rx_flag == MTK_RX_FLAGS_QDMA) { - if (ring_no) - return -EINVAL; -@@ -2585,9 +2598,20 @@ static int mtk_rx_alloc(struct mtk_eth * - ring->page_pool = pp; - } - -- ring->dma = dma_alloc_coherent(eth->dma_dev, -- rx_dma_size * eth->soc->txrx.rxd_size, -- &ring->phys, GFP_KERNEL); -+ if (!MTK_HAS_CAPS(eth->soc->caps, MTK_SRAM) || -+ rx_flag != MTK_RX_FLAGS_NORMAL) { -+ ring->dma = dma_alloc_coherent(eth->dma_dev, -+ rx_dma_size * eth->soc->txrx.rxd_size, -+ &ring->phys, GFP_KERNEL); -+ } else { -+ struct mtk_tx_ring *tx_ring = ð->tx_ring; -+ -+ ring->dma = tx_ring->dma + tx_ring_size * -+ eth->soc->txrx.txd_size * (ring_no + 1); -+ ring->phys = tx_ring->phys + tx_ring_size * -+ eth->soc->txrx.txd_size * (ring_no + 1); -+ } -+ - if (!ring->dma) - return -ENOMEM; - -@@ -2672,7 +2696,7 @@ static int mtk_rx_alloc(struct mtk_eth * - return 0; - } - --static void mtk_rx_clean(struct mtk_eth *eth, struct mtk_rx_ring *ring) -+static void mtk_rx_clean(struct mtk_eth *eth, struct mtk_rx_ring *ring, bool in_sram) - { - int i; - -@@ -2695,7 +2719,7 @@ static void mtk_rx_clean(struct mtk_eth - ring->data = NULL; - } - -- if (ring->dma) { -+ if (!in_sram && ring->dma) { - dma_free_coherent(eth->dma_dev, - ring->dma_size * eth->soc->txrx.rxd_size, - ring->dma, ring->phys); -@@ -3058,7 +3082,7 @@ static void mtk_dma_free(struct mtk_eth - for (i = 0; i < MTK_MAX_DEVS; i++) - if (eth->netdev[i]) - netdev_reset_queue(eth->netdev[i]); -- if (eth->scratch_ring) { -+ if (!MTK_HAS_CAPS(soc->caps, MTK_SRAM) && eth->scratch_ring) { - dma_free_coherent(eth->dma_dev, - MTK_QDMA_RING_SIZE * soc->txrx.txd_size, - eth->scratch_ring, eth->phy_scratch_ring); -@@ -3066,13 +3090,13 @@ static void mtk_dma_free(struct mtk_eth - eth->phy_scratch_ring = 0; - } - mtk_tx_clean(eth); -- mtk_rx_clean(eth, ð->rx_ring[0]); -- mtk_rx_clean(eth, ð->rx_ring_qdma); -+ mtk_rx_clean(eth, ð->rx_ring[0], MTK_HAS_CAPS(soc->caps, MTK_SRAM)); -+ mtk_rx_clean(eth, ð->rx_ring_qdma, false); - - if (eth->hwlro) { - mtk_hwlro_rx_uninit(eth); - for (i = 1; i < MTK_MAX_RX_RING_NUM; i++) -- mtk_rx_clean(eth, ð->rx_ring[i]); -+ mtk_rx_clean(eth, ð->rx_ring[i], false); - } - - kfree(eth->scratch_head); -@@ -4640,7 +4664,7 @@ static int mtk_sgmii_init(struct mtk_eth - - static int mtk_probe(struct platform_device *pdev) - { -- struct resource *res = NULL; -+ struct resource *res = NULL, *res_sram; - struct device_node *mac_np; - struct mtk_eth *eth; - int err, i; -@@ -4660,6 +4684,20 @@ static int mtk_probe(struct platform_dev - if (MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628)) - eth->ip_align = NET_IP_ALIGN; - -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_SRAM)) { -+ /* SRAM is actual memory and supports transparent access just like DRAM. -+ * Hence we don't require __iomem being set and don't need to use accessor -+ * functions to read from or write to SRAM. -+ */ -+ if (mtk_is_netsys_v3_or_greater(eth)) { -+ eth->sram_base = (void __force *)devm_platform_ioremap_resource(pdev, 1); -+ if (IS_ERR(eth->sram_base)) -+ return PTR_ERR(eth->sram_base); -+ } else { -+ eth->sram_base = (void __force *)eth->base + MTK_ETH_SRAM_OFFSET; -+ } -+ } -+ - spin_lock_init(ð->page_lock); - spin_lock_init(ð->tx_irq_lock); - spin_lock_init(ð->rx_irq_lock); -@@ -4723,6 +4761,18 @@ static int mtk_probe(struct platform_dev - err = -EINVAL; - goto err_destroy_sgmii; - } -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_SRAM)) { -+ if (mtk_is_netsys_v3_or_greater(eth)) { -+ res_sram = platform_get_resource(pdev, IORESOURCE_MEM, 1); -+ if (!res_sram) { -+ err = -EINVAL; -+ goto err_destroy_sgmii; -+ } -+ eth->phy_scratch_ring = res_sram->start; -+ } else { -+ eth->phy_scratch_ring = res->start + MTK_ETH_SRAM_OFFSET; -+ } -+ } - } - - if (eth->soc->offload_version) { ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -139,6 +139,9 @@ - #define MTK_GDMA_MAC_ADRH(x) ({ typeof(x) _x = (x); (_x == MTK_GMAC3_ID) ? \ - 0x54C : 0x50C + (_x * 0x1000); }) - -+/* Internal SRAM offset */ -+#define MTK_ETH_SRAM_OFFSET 0x40000 -+ - /* FE global misc reg*/ - #define MTK_FE_GLO_MISC 0x124 - -@@ -938,6 +941,7 @@ enum mkt_eth_capabilities { - MTK_RSTCTRL_PPE1_BIT, - MTK_RSTCTRL_PPE2_BIT, - MTK_U3_COPHY_V2_BIT, -+ MTK_SRAM_BIT, - - /* MUX BITS*/ - MTK_ETH_MUX_GDM1_TO_GMAC1_ESW_BIT, -@@ -973,6 +977,7 @@ enum mkt_eth_capabilities { - #define MTK_RSTCTRL_PPE1 BIT_ULL(MTK_RSTCTRL_PPE1_BIT) - #define MTK_RSTCTRL_PPE2 BIT_ULL(MTK_RSTCTRL_PPE2_BIT) - #define MTK_U3_COPHY_V2 BIT_ULL(MTK_U3_COPHY_V2_BIT) -+#define MTK_SRAM BIT_ULL(MTK_SRAM_BIT) - - #define MTK_ETH_MUX_GDM1_TO_GMAC1_ESW \ - BIT_ULL(MTK_ETH_MUX_GDM1_TO_GMAC1_ESW_BIT) -@@ -1048,14 +1053,14 @@ enum mkt_eth_capabilities { - #define MT7981_CAPS (MTK_GMAC1_SGMII | MTK_GMAC2_SGMII | MTK_GMAC2_GEPHY | \ - MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \ - MTK_MUX_U3_GMAC2_TO_QPHY | MTK_U3_COPHY_V2 | \ -- MTK_RSTCTRL_PPE1) -+ MTK_RSTCTRL_PPE1 | MTK_SRAM) - - #define MT7986_CAPS (MTK_GMAC1_SGMII | MTK_GMAC2_SGMII | \ - MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \ -- MTK_RSTCTRL_PPE1) -+ MTK_RSTCTRL_PPE1 | MTK_SRAM) - - #define MT7988_CAPS (MTK_GDM1_ESW | MTK_QDMA | MTK_RSTCTRL_PPE1 | \ -- MTK_RSTCTRL_PPE2) -+ MTK_RSTCTRL_PPE2 | MTK_SRAM) - - struct mtk_tx_dma_desc_info { - dma_addr_t addr; -@@ -1215,6 +1220,7 @@ struct mtk_eth { - struct device *dev; - struct device *dma_dev; - void __iomem *base; -+ void *sram_base; - spinlock_t page_lock; - spinlock_t tx_irq_lock; - spinlock_t rx_irq_lock; diff --git a/target/linux/generic/backport-6.1/750-v6.5-19-net-ethernet-mtk_eth_soc-support-36-bit-DMA-addressi.patch b/target/linux/generic/backport-6.1/750-v6.5-19-net-ethernet-mtk_eth_soc-support-36-bit-DMA-addressi.patch deleted file mode 100644 index 416c4f48efc4..000000000000 --- a/target/linux/generic/backport-6.1/750-v6.5-19-net-ethernet-mtk_eth_soc-support-36-bit-DMA-addressi.patch +++ /dev/null @@ -1,166 +0,0 @@ -From 0b0d606eb9650fa01dd5621e072aa29a10544399 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Tue, 22 Aug 2023 17:33:12 +0100 -Subject: [PATCH 113/250] net: ethernet: mtk_eth_soc: support 36-bit DMA - addressing on MT7988 - -Systems having 4 GiB of RAM and more require DMA addressing beyond the -current 32-bit limit. Starting from MT7988 the hardware now supports -36-bit DMA addressing, let's use that new capability in the driver to -avoid running into swiotlb on systems with 4 GiB of RAM or more. - -Signed-off-by: Daniel Golle -Link: https://lore.kernel.org/r/95b919c98876c9e49761e44662e7c937479eecb8.1692721443.git.daniel@makrotopia.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 30 +++++++++++++++++++-- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 22 +++++++++++++-- - 2 files changed, 48 insertions(+), 4 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -1310,6 +1310,10 @@ static void mtk_tx_set_dma_desc_v2(struc - data = TX_DMA_PLEN0(info->size); - if (info->last) - data |= TX_DMA_LS0; -+ -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_36BIT_DMA)) -+ data |= TX_DMA_PREP_ADDR64(info->addr); -+ - WRITE_ONCE(desc->txd3, data); - - /* set forward port */ -@@ -1979,6 +1983,7 @@ static int mtk_poll_rx(struct napi_struc - bool xdp_flush = false; - int idx; - struct sk_buff *skb; -+ u64 addr64 = 0; - u8 *data, *new_data; - struct mtk_rx_dma_v2 *rxd, trxd; - int done = 0, bytes = 0; -@@ -2094,7 +2099,10 @@ static int mtk_poll_rx(struct napi_struc - goto release_desc; - } - -- dma_unmap_single(eth->dma_dev, trxd.rxd1, -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_36BIT_DMA)) -+ addr64 = RX_DMA_GET_ADDR64(trxd.rxd2); -+ -+ dma_unmap_single(eth->dma_dev, ((u64)trxd.rxd1 | addr64), - ring->buf_size, DMA_FROM_DEVICE); - - skb = build_skb(data, ring->frag_size); -@@ -2160,6 +2168,9 @@ release_desc: - else - rxd->rxd2 = RX_DMA_PREP_PLEN0(ring->buf_size); - -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_36BIT_DMA)) -+ rxd->rxd2 |= RX_DMA_PREP_ADDR64(dma_addr); -+ - ring->calc_idx = idx; - done++; - } -@@ -2652,6 +2663,9 @@ static int mtk_rx_alloc(struct mtk_eth * - else - rxd->rxd2 = RX_DMA_PREP_PLEN0(ring->buf_size); - -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_36BIT_DMA)) -+ rxd->rxd2 |= RX_DMA_PREP_ADDR64(dma_addr); -+ - rxd->rxd3 = 0; - rxd->rxd4 = 0; - if (mtk_is_netsys_v2_or_greater(eth)) { -@@ -2698,6 +2712,7 @@ static int mtk_rx_alloc(struct mtk_eth * - - static void mtk_rx_clean(struct mtk_eth *eth, struct mtk_rx_ring *ring, bool in_sram) - { -+ u64 addr64 = 0; - int i; - - if (ring->data && ring->dma) { -@@ -2711,7 +2726,10 @@ static void mtk_rx_clean(struct mtk_eth - if (!rxd->rxd1) - continue; - -- dma_unmap_single(eth->dma_dev, rxd->rxd1, -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_36BIT_DMA)) -+ addr64 = RX_DMA_GET_ADDR64(rxd->rxd2); -+ -+ dma_unmap_single(eth->dma_dev, ((u64)rxd->rxd1 | addr64), - ring->buf_size, DMA_FROM_DEVICE); - mtk_rx_put_buff(ring, ring->data[i], false); - } -@@ -4698,6 +4716,14 @@ static int mtk_probe(struct platform_dev - } - } - -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_36BIT_DMA)) { -+ err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(36)); -+ if (err) { -+ dev_err(&pdev->dev, "Wrong DMA config\n"); -+ return -EINVAL; -+ } -+ } -+ - spin_lock_init(ð->page_lock); - spin_lock_init(ð->tx_irq_lock); - spin_lock_init(ð->rx_irq_lock); ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -331,6 +331,14 @@ - #define TX_DMA_PLEN1(x) ((x) & eth->soc->txrx.dma_max_len) - #define TX_DMA_SWC BIT(14) - #define TX_DMA_PQID GENMASK(3, 0) -+#define TX_DMA_ADDR64_MASK GENMASK(3, 0) -+#if IS_ENABLED(CONFIG_64BIT) -+# define TX_DMA_GET_ADDR64(x) (((u64)FIELD_GET(TX_DMA_ADDR64_MASK, (x))) << 32) -+# define TX_DMA_PREP_ADDR64(x) FIELD_PREP(TX_DMA_ADDR64_MASK, ((x) >> 32)) -+#else -+# define TX_DMA_GET_ADDR64(x) (0) -+# define TX_DMA_PREP_ADDR64(x) (0) -+#endif - - /* PDMA on MT7628 */ - #define TX_DMA_DONE BIT(31) -@@ -343,6 +351,14 @@ - #define RX_DMA_PREP_PLEN0(x) (((x) & eth->soc->txrx.dma_max_len) << eth->soc->txrx.dma_len_offset) - #define RX_DMA_GET_PLEN0(x) (((x) >> eth->soc->txrx.dma_len_offset) & eth->soc->txrx.dma_max_len) - #define RX_DMA_VTAG BIT(15) -+#define RX_DMA_ADDR64_MASK GENMASK(3, 0) -+#if IS_ENABLED(CONFIG_64BIT) -+# define RX_DMA_GET_ADDR64(x) (((u64)FIELD_GET(RX_DMA_ADDR64_MASK, (x))) << 32) -+# define RX_DMA_PREP_ADDR64(x) FIELD_PREP(RX_DMA_ADDR64_MASK, ((x) >> 32)) -+#else -+# define RX_DMA_GET_ADDR64(x) (0) -+# define RX_DMA_PREP_ADDR64(x) (0) -+#endif - - /* QDMA descriptor rxd3 */ - #define RX_DMA_VID(x) ((x) & VLAN_VID_MASK) -@@ -942,6 +958,7 @@ enum mkt_eth_capabilities { - MTK_RSTCTRL_PPE2_BIT, - MTK_U3_COPHY_V2_BIT, - MTK_SRAM_BIT, -+ MTK_36BIT_DMA_BIT, - - /* MUX BITS*/ - MTK_ETH_MUX_GDM1_TO_GMAC1_ESW_BIT, -@@ -978,6 +995,7 @@ enum mkt_eth_capabilities { - #define MTK_RSTCTRL_PPE2 BIT_ULL(MTK_RSTCTRL_PPE2_BIT) - #define MTK_U3_COPHY_V2 BIT_ULL(MTK_U3_COPHY_V2_BIT) - #define MTK_SRAM BIT_ULL(MTK_SRAM_BIT) -+#define MTK_36BIT_DMA BIT_ULL(MTK_36BIT_DMA_BIT) - - #define MTK_ETH_MUX_GDM1_TO_GMAC1_ESW \ - BIT_ULL(MTK_ETH_MUX_GDM1_TO_GMAC1_ESW_BIT) -@@ -1059,8 +1077,8 @@ enum mkt_eth_capabilities { - MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \ - MTK_RSTCTRL_PPE1 | MTK_SRAM) - --#define MT7988_CAPS (MTK_GDM1_ESW | MTK_QDMA | MTK_RSTCTRL_PPE1 | \ -- MTK_RSTCTRL_PPE2 | MTK_SRAM) -+#define MT7988_CAPS (MTK_36BIT_DMA | MTK_GDM1_ESW | MTK_QDMA | \ -+ MTK_RSTCTRL_PPE1 | MTK_RSTCTRL_PPE2 | MTK_SRAM) - - struct mtk_tx_dma_desc_info { - dma_addr_t addr; diff --git a/target/linux/generic/backport-6.1/750-v6.5-20-net-ethernet-mtk_eth_soc-fix-uninitialized-variable.patch b/target/linux/generic/backport-6.1/750-v6.5-20-net-ethernet-mtk_eth_soc-fix-uninitialized-variable.patch deleted file mode 100644 index d761866d0d8f..000000000000 --- a/target/linux/generic/backport-6.1/750-v6.5-20-net-ethernet-mtk_eth_soc-fix-uninitialized-variable.patch +++ /dev/null @@ -1,44 +0,0 @@ -From e10a35abb3da12b812cfb6fc6137926a0c81e39a Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Sun, 10 Sep 2023 22:40:30 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: fix uninitialized variable - -Variable dma_addr in function mtk_poll_rx can be uninitialized on -some of the error paths. In practise this doesn't matter, even random -data present in uninitialized stack memory can safely be used in the -way it happens in the error path. - -However, in order to make Smatch happy make sure the variable is -always initialized. - -Signed-off-by: Daniel Golle -Signed-off-by: David S. Miller ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 5 +++-- - 1 file changed, 3 insertions(+), 2 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -1987,11 +1987,11 @@ static int mtk_poll_rx(struct napi_struc - u8 *data, *new_data; - struct mtk_rx_dma_v2 *rxd, trxd; - int done = 0, bytes = 0; -+ dma_addr_t dma_addr = DMA_MAPPING_ERROR; - - while (done < budget) { - unsigned int pktlen, *rxdcsum; - struct net_device *netdev; -- dma_addr_t dma_addr; - u32 hash, reason; - int mac = 0; - -@@ -2168,7 +2168,8 @@ release_desc: - else - rxd->rxd2 = RX_DMA_PREP_PLEN0(ring->buf_size); - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_36BIT_DMA)) -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_36BIT_DMA) && -+ likely(dma_addr != DMA_MAPPING_ERROR)) - rxd->rxd2 |= RX_DMA_PREP_ADDR64(dma_addr); - - ring->calc_idx = idx; diff --git a/target/linux/generic/backport-6.1/750-v6.5-21-net-ethernet-mtk_eth_soc-fix-pse_port-configuration-.patch b/target/linux/generic/backport-6.1/750-v6.5-21-net-ethernet-mtk_eth_soc-fix-pse_port-configuration-.patch deleted file mode 100644 index ac3e3a3e6769..000000000000 --- a/target/linux/generic/backport-6.1/750-v6.5-21-net-ethernet-mtk_eth_soc-fix-pse_port-configuration-.patch +++ /dev/null @@ -1,33 +0,0 @@ -From 5a124b1fd3e6cb15a943f0cdfe96aa8f6d3d2f39 Mon Sep 17 00:00:00 2001 -From: Lorenzo Bianconi -Date: Sat, 9 Sep 2023 20:41:56 +0200 -Subject: [PATCH] net: ethernet: mtk_eth_soc: fix pse_port configuration for - MT7988 - -MT7988 SoC support 3 NICs. Fix pse_port configuration in -mtk_flow_set_output_device routine if the traffic is offloaded to eth2. -Rely on mtk_pse_port definitions. - -Fixes: 88efedf517e6 ("net: ethernet: mtk_eth_soc: enable nft hw flowtable_offload for MT7988 SoC") -Signed-off-by: Lorenzo Bianconi -Signed-off-by: David S. Miller ---- - drivers/net/ethernet/mediatek/mtk_ppe_offload.c | 6 ++++-- - 1 file changed, 4 insertions(+), 2 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -@@ -214,9 +214,11 @@ mtk_flow_set_output_device(struct mtk_et - dsa_port = mtk_flow_get_dsa_port(&dev); - - if (dev == eth->netdev[0]) -- pse_port = 1; -+ pse_port = PSE_GDM1_PORT; - else if (dev == eth->netdev[1]) -- pse_port = 2; -+ pse_port = PSE_GDM2_PORT; -+ else if (dev == eth->netdev[2]) -+ pse_port = PSE_GDM3_PORT; - else - return -EOPNOTSUPP; - diff --git a/target/linux/generic/backport-6.1/751-01-v6.4-net-ethernet-mtk_eth_soc-add-code-for-offloading-flo.patch b/target/linux/generic/backport-6.1/751-01-v6.4-net-ethernet-mtk_eth_soc-add-code-for-offloading-flo.patch deleted file mode 100644 index 46da5b283fa8..000000000000 --- a/target/linux/generic/backport-6.1/751-01-v6.4-net-ethernet-mtk_eth_soc-add-code-for-offloading-flo.patch +++ /dev/null @@ -1,271 +0,0 @@ -From: Felix Fietkau -Date: Mon, 20 Mar 2023 11:44:30 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: add code for offloading flows - from wlan devices - -WED version 2 (on MT7986 and later) can offload flows originating from wireless -devices. In order to make that work, ndo_setup_tc needs to be implemented on -the netdevs. This adds the required code to offload flows coming in from WED, -while keeping track of the incoming wed index used for selecting the correct -PPE device. - -Signed-off-by: Felix Fietkau ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 3 + - .../net/ethernet/mediatek/mtk_ppe_offload.c | 37 ++++--- - drivers/net/ethernet/mediatek/mtk_wed.c | 101 ++++++++++++++++++ - include/linux/soc/mediatek/mtk_wed.h | 6 ++ - 4 files changed, 133 insertions(+), 14 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -1435,6 +1435,9 @@ int mtk_gmac_rgmii_path_setup(struct mtk - int mtk_eth_offload_init(struct mtk_eth *eth); - int mtk_eth_setup_tc(struct net_device *dev, enum tc_setup_type type, - void *type_data); -+int mtk_flow_offload_cmd(struct mtk_eth *eth, struct flow_cls_offload *cls, -+ int ppe_index); -+void mtk_flow_offload_cleanup(struct mtk_eth *eth, struct list_head *list); - void mtk_eth_set_dma_device(struct mtk_eth *eth, struct device *dma_dev); - - ---- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -@@ -237,7 +237,8 @@ out: - } - - static int --mtk_flow_offload_replace(struct mtk_eth *eth, struct flow_cls_offload *f) -+mtk_flow_offload_replace(struct mtk_eth *eth, struct flow_cls_offload *f, -+ int ppe_index) - { - struct flow_rule *rule = flow_cls_offload_flow_rule(f); - struct flow_action_entry *act; -@@ -454,6 +455,7 @@ mtk_flow_offload_replace(struct mtk_eth - entry->cookie = f->cookie; - memcpy(&entry->data, &foe, sizeof(entry->data)); - entry->wed_index = wed_index; -+ entry->ppe_index = ppe_index; - - err = mtk_foe_entry_commit(eth->ppe[entry->ppe_index], entry); - if (err < 0) -@@ -522,25 +524,15 @@ mtk_flow_offload_stats(struct mtk_eth *e - - static DEFINE_MUTEX(mtk_flow_offload_mutex); - --static int --mtk_eth_setup_tc_block_cb(enum tc_setup_type type, void *type_data, void *cb_priv) -+int mtk_flow_offload_cmd(struct mtk_eth *eth, struct flow_cls_offload *cls, -+ int ppe_index) - { -- struct flow_cls_offload *cls = type_data; -- struct net_device *dev = cb_priv; -- struct mtk_mac *mac = netdev_priv(dev); -- struct mtk_eth *eth = mac->hw; - int err; - -- if (!tc_can_offload(dev)) -- return -EOPNOTSUPP; -- -- if (type != TC_SETUP_CLSFLOWER) -- return -EOPNOTSUPP; -- - mutex_lock(&mtk_flow_offload_mutex); - switch (cls->command) { - case FLOW_CLS_REPLACE: -- err = mtk_flow_offload_replace(eth, cls); -+ err = mtk_flow_offload_replace(eth, cls, ppe_index); - break; - case FLOW_CLS_DESTROY: - err = mtk_flow_offload_destroy(eth, cls); -@@ -558,6 +550,23 @@ mtk_eth_setup_tc_block_cb(enum tc_setup_ - } - - static int -+mtk_eth_setup_tc_block_cb(enum tc_setup_type type, void *type_data, void *cb_priv) -+{ -+ struct flow_cls_offload *cls = type_data; -+ struct net_device *dev = cb_priv; -+ struct mtk_mac *mac = netdev_priv(dev); -+ struct mtk_eth *eth = mac->hw; -+ -+ if (!tc_can_offload(dev)) -+ return -EOPNOTSUPP; -+ -+ if (type != TC_SETUP_CLSFLOWER) -+ return -EOPNOTSUPP; -+ -+ return mtk_flow_offload_cmd(eth, cls, 0); -+} -+ -+static int - mtk_eth_setup_tc_block(struct net_device *dev, struct flow_block_offload *f) - { - struct mtk_mac *mac = netdev_priv(dev); ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -13,6 +13,8 @@ - #include - #include - #include -+#include -+#include - #include "mtk_eth_soc.h" - #include "mtk_wed_regs.h" - #include "mtk_wed.h" -@@ -41,6 +43,11 @@ - static struct mtk_wed_hw *hw_list[2]; - static DEFINE_MUTEX(hw_lock); - -+struct mtk_wed_flow_block_priv { -+ struct mtk_wed_hw *hw; -+ struct net_device *dev; -+}; -+ - static void - wed_m32(struct mtk_wed_device *dev, u32 reg, u32 mask, u32 val) - { -@@ -1753,6 +1760,99 @@ out: - mutex_unlock(&hw_lock); - } - -+static int -+mtk_wed_setup_tc_block_cb(enum tc_setup_type type, void *type_data, void *cb_priv) -+{ -+ struct mtk_wed_flow_block_priv *priv = cb_priv; -+ struct flow_cls_offload *cls = type_data; -+ struct mtk_wed_hw *hw = priv->hw; -+ -+ if (!tc_can_offload(priv->dev)) -+ return -EOPNOTSUPP; -+ -+ if (type != TC_SETUP_CLSFLOWER) -+ return -EOPNOTSUPP; -+ -+ return mtk_flow_offload_cmd(hw->eth, cls, hw->index); -+} -+ -+static int -+mtk_wed_setup_tc_block(struct mtk_wed_hw *hw, struct net_device *dev, -+ struct flow_block_offload *f) -+{ -+ struct mtk_wed_flow_block_priv *priv; -+ static LIST_HEAD(block_cb_list); -+ struct flow_block_cb *block_cb; -+ struct mtk_eth *eth = hw->eth; -+ flow_setup_cb_t *cb; -+ -+ if (!eth->soc->offload_version) -+ return -EOPNOTSUPP; -+ -+ if (f->binder_type != FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS) -+ return -EOPNOTSUPP; -+ -+ cb = mtk_wed_setup_tc_block_cb; -+ f->driver_block_list = &block_cb_list; -+ -+ switch (f->command) { -+ case FLOW_BLOCK_BIND: -+ block_cb = flow_block_cb_lookup(f->block, cb, dev); -+ if (block_cb) { -+ flow_block_cb_incref(block_cb); -+ return 0; -+ } -+ -+ priv = kzalloc(sizeof(*priv), GFP_KERNEL); -+ if (!priv) -+ return -ENOMEM; -+ -+ priv->hw = hw; -+ priv->dev = dev; -+ block_cb = flow_block_cb_alloc(cb, dev, priv, NULL); -+ if (IS_ERR(block_cb)) { -+ kfree(priv); -+ return PTR_ERR(block_cb); -+ } -+ -+ flow_block_cb_incref(block_cb); -+ flow_block_cb_add(block_cb, f); -+ list_add_tail(&block_cb->driver_list, &block_cb_list); -+ return 0; -+ case FLOW_BLOCK_UNBIND: -+ block_cb = flow_block_cb_lookup(f->block, cb, dev); -+ if (!block_cb) -+ return -ENOENT; -+ -+ if (!flow_block_cb_decref(block_cb)) { -+ flow_block_cb_remove(block_cb, f); -+ list_del(&block_cb->driver_list); -+ kfree(block_cb->cb_priv); -+ } -+ return 0; -+ default: -+ return -EOPNOTSUPP; -+ } -+} -+ -+static int -+mtk_wed_setup_tc(struct mtk_wed_device *wed, struct net_device *dev, -+ enum tc_setup_type type, void *type_data) -+{ -+ struct mtk_wed_hw *hw = wed->hw; -+ -+ if (hw->version < 2) -+ return -EOPNOTSUPP; -+ -+ switch (type) { -+ case TC_SETUP_BLOCK: -+ case TC_SETUP_FT: -+ return mtk_wed_setup_tc_block(hw, dev, type_data); -+ default: -+ return -EOPNOTSUPP; -+ } -+} -+ - void mtk_wed_add_hw(struct device_node *np, struct mtk_eth *eth, - void __iomem *wdma, phys_addr_t wdma_phy, - int index) -@@ -1772,6 +1872,7 @@ void mtk_wed_add_hw(struct device_node * - .irq_set_mask = mtk_wed_irq_set_mask, - .detach = mtk_wed_detach, - .ppe_check = mtk_wed_ppe_check, -+ .setup_tc = mtk_wed_setup_tc, - }; - struct device_node *eth_np = eth->dev->of_node; - struct platform_device *pdev; ---- a/include/linux/soc/mediatek/mtk_wed.h -+++ b/include/linux/soc/mediatek/mtk_wed.h -@@ -6,6 +6,7 @@ - #include - #include - #include -+#include - - #define MTK_WED_TX_QUEUES 2 - #define MTK_WED_RX_QUEUES 2 -@@ -180,6 +181,8 @@ struct mtk_wed_ops { - - u32 (*irq_get)(struct mtk_wed_device *dev, u32 mask); - void (*irq_set_mask)(struct mtk_wed_device *dev, u32 mask); -+ int (*setup_tc)(struct mtk_wed_device *wed, struct net_device *dev, -+ enum tc_setup_type type, void *type_data); - }; - - extern const struct mtk_wed_ops __rcu *mtk_soc_wed_ops; -@@ -238,6 +241,8 @@ mtk_wed_get_rx_capa(struct mtk_wed_devic - (_dev)->ops->msg_update(_dev, _id, _msg, _len) - #define mtk_wed_device_stop(_dev) (_dev)->ops->stop(_dev) - #define mtk_wed_device_dma_reset(_dev) (_dev)->ops->reset_dma(_dev) -+#define mtk_wed_device_setup_tc(_dev, _netdev, _type, _type_data) \ -+ (_dev)->ops->setup_tc(_dev, _netdev, _type, _type_data) - #else - static inline bool mtk_wed_device_active(struct mtk_wed_device *dev) - { -@@ -256,6 +261,7 @@ static inline bool mtk_wed_device_active - #define mtk_wed_device_update_msg(_dev, _id, _msg, _len) -ENODEV - #define mtk_wed_device_stop(_dev) do {} while (0) - #define mtk_wed_device_dma_reset(_dev) do {} while (0) -+#define mtk_wed_device_setup_tc(_dev, _netdev, _type, _type_data) -EOPNOTSUPP - #endif - - #endif diff --git a/target/linux/generic/backport-6.1/751-02-v6.4-net-ethernet-mediatek-mtk_ppe-prefer-newly-added-l2-.patch b/target/linux/generic/backport-6.1/751-02-v6.4-net-ethernet-mediatek-mtk_ppe-prefer-newly-added-l2-.patch deleted file mode 100644 index b1796641a33e..000000000000 --- a/target/linux/generic/backport-6.1/751-02-v6.4-net-ethernet-mediatek-mtk_ppe-prefer-newly-added-l2-.patch +++ /dev/null @@ -1,37 +0,0 @@ -From: Felix Fietkau -Date: Mon, 20 Mar 2023 15:37:55 +0100 -Subject: [PATCH] net: ethernet: mediatek: mtk_ppe: prefer newly added l2 - flows over existing ones - -When a device is roaming between interfaces and a new flow entry is created, -we should assume that its output device is more up to date than whatever -entry existed already. - -Signed-off-by: Felix Fietkau ---- - ---- a/drivers/net/ethernet/mediatek/mtk_ppe.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c -@@ -656,10 +656,20 @@ void mtk_foe_entry_clear(struct mtk_ppe - static int - mtk_foe_entry_commit_l2(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) - { -+ struct mtk_flow_entry *prev; -+ - entry->type = MTK_FLOW_TYPE_L2; - -- return rhashtable_insert_fast(&ppe->l2_flows, &entry->l2_node, -- mtk_flow_l2_ht_params); -+ prev = rhashtable_lookup_get_insert_fast(&ppe->l2_flows, &entry->l2_node, -+ mtk_flow_l2_ht_params); -+ if (likely(!prev)) -+ return 0; -+ -+ if (IS_ERR(prev)) -+ return PTR_ERR(prev); -+ -+ return rhashtable_replace_fast(&ppe->l2_flows, &prev->l2_node, -+ &entry->l2_node, mtk_flow_l2_ht_params); - } - - int mtk_foe_entry_commit(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) diff --git a/target/linux/generic/backport-6.1/751-03-v6.4-net-ethernet-mtk_eth_soc-improve-keeping-track-of-of.patch b/target/linux/generic/backport-6.1/751-03-v6.4-net-ethernet-mtk_eth_soc-improve-keeping-track-of-of.patch deleted file mode 100644 index 8b8a8e11c7fa..000000000000 --- a/target/linux/generic/backport-6.1/751-03-v6.4-net-ethernet-mtk_eth_soc-improve-keeping-track-of-of.patch +++ /dev/null @@ -1,334 +0,0 @@ -From: Felix Fietkau -Date: Thu, 23 Mar 2023 10:24:11 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: improve keeping track of - offloaded flows - -Unify tracking of L2 and L3 flows. Use the generic list field in struct -mtk_foe_entry for tracking L2 subflows. Preparation for improving -flow accounting support. - -Signed-off-by: Felix Fietkau ---- - drivers/net/ethernet/mediatek/mtk_ppe.c | 162 ++++++++++++------------ - drivers/net/ethernet/mediatek/mtk_ppe.h | 15 +-- - 2 files changed, 86 insertions(+), 91 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_ppe.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c -@@ -476,42 +476,43 @@ int mtk_foe_entry_set_queue(struct mtk_e - return 0; - } - -+static int -+mtk_flow_entry_match_len(struct mtk_eth *eth, struct mtk_foe_entry *entry) -+{ -+ int type = mtk_get_ib1_pkt_type(eth, entry->ib1); -+ -+ if (type > MTK_PPE_PKT_TYPE_IPV4_DSLITE) -+ return offsetof(struct mtk_foe_entry, ipv6._rsv); -+ else -+ return offsetof(struct mtk_foe_entry, ipv4.ib2); -+} -+ - static bool - mtk_flow_entry_match(struct mtk_eth *eth, struct mtk_flow_entry *entry, -- struct mtk_foe_entry *data) -+ struct mtk_foe_entry *data, int len) - { -- int type, len; -- - if ((data->ib1 ^ entry->data.ib1) & MTK_FOE_IB1_UDP) - return false; - -- type = mtk_get_ib1_pkt_type(eth, entry->data.ib1); -- if (type > MTK_PPE_PKT_TYPE_IPV4_DSLITE) -- len = offsetof(struct mtk_foe_entry, ipv6._rsv); -- else -- len = offsetof(struct mtk_foe_entry, ipv4.ib2); -- - return !memcmp(&entry->data.data, &data->data, len - 4); - } - - static void --__mtk_foe_entry_clear(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) -+__mtk_foe_entry_clear(struct mtk_ppe *ppe, struct mtk_flow_entry *entry, -+ bool set_state) - { -- struct hlist_head *head; - struct hlist_node *tmp; - - if (entry->type == MTK_FLOW_TYPE_L2) { - rhashtable_remove_fast(&ppe->l2_flows, &entry->l2_node, - mtk_flow_l2_ht_params); - -- head = &entry->l2_flows; -- hlist_for_each_entry_safe(entry, tmp, head, l2_data.list) -- __mtk_foe_entry_clear(ppe, entry); -+ hlist_for_each_entry_safe(entry, tmp, &entry->l2_flows, l2_list) -+ __mtk_foe_entry_clear(ppe, entry, set_state); - return; - } - -- hlist_del_init(&entry->list); -- if (entry->hash != 0xffff) { -+ if (entry->hash != 0xffff && set_state) { - struct mtk_foe_entry *hwe = mtk_foe_get_entry(ppe, entry->hash); - - hwe->ib1 &= ~MTK_FOE_IB1_STATE; -@@ -531,7 +532,8 @@ __mtk_foe_entry_clear(struct mtk_ppe *pp - if (entry->type != MTK_FLOW_TYPE_L2_SUBFLOW) - return; - -- hlist_del_init(&entry->l2_data.list); -+ hlist_del_init(&entry->l2_list); -+ hlist_del_init(&entry->list); - kfree(entry); - } - -@@ -547,66 +549,55 @@ static int __mtk_foe_entry_idle_time(str - return now - timestamp; - } - -+static bool -+mtk_flow_entry_update(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) -+{ -+ struct mtk_foe_entry foe = {}; -+ struct mtk_foe_entry *hwe; -+ u16 hash = entry->hash; -+ int len; -+ -+ if (hash == 0xffff) -+ return false; -+ -+ hwe = mtk_foe_get_entry(ppe, hash); -+ len = mtk_flow_entry_match_len(ppe->eth, &entry->data); -+ memcpy(&foe, hwe, len); -+ -+ if (!mtk_flow_entry_match(ppe->eth, entry, &foe, len) || -+ FIELD_GET(MTK_FOE_IB1_STATE, foe.ib1) != MTK_FOE_STATE_BIND) -+ return false; -+ -+ entry->data.ib1 = foe.ib1; -+ -+ return true; -+} -+ - static void - mtk_flow_entry_update_l2(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) - { - u32 ib1_ts_mask = mtk_get_ib1_ts_mask(ppe->eth); - struct mtk_flow_entry *cur; -- struct mtk_foe_entry *hwe; - struct hlist_node *tmp; - int idle; - - idle = __mtk_foe_entry_idle_time(ppe, entry->data.ib1); -- hlist_for_each_entry_safe(cur, tmp, &entry->l2_flows, l2_data.list) { -+ hlist_for_each_entry_safe(cur, tmp, &entry->l2_flows, l2_list) { - int cur_idle; -- u32 ib1; -- -- hwe = mtk_foe_get_entry(ppe, cur->hash); -- ib1 = READ_ONCE(hwe->ib1); - -- if (FIELD_GET(MTK_FOE_IB1_STATE, ib1) != MTK_FOE_STATE_BIND) { -- cur->hash = 0xffff; -- __mtk_foe_entry_clear(ppe, cur); -+ if (!mtk_flow_entry_update(ppe, cur)) { -+ __mtk_foe_entry_clear(ppe, entry, false); - continue; - } - -- cur_idle = __mtk_foe_entry_idle_time(ppe, ib1); -+ cur_idle = __mtk_foe_entry_idle_time(ppe, cur->data.ib1); - if (cur_idle >= idle) - continue; - - idle = cur_idle; - entry->data.ib1 &= ~ib1_ts_mask; -- entry->data.ib1 |= hwe->ib1 & ib1_ts_mask; -- } --} -- --static void --mtk_flow_entry_update(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) --{ -- struct mtk_foe_entry foe = {}; -- struct mtk_foe_entry *hwe; -- -- spin_lock_bh(&ppe_lock); -- -- if (entry->type == MTK_FLOW_TYPE_L2) { -- mtk_flow_entry_update_l2(ppe, entry); -- goto out; -+ entry->data.ib1 |= cur->data.ib1 & ib1_ts_mask; - } -- -- if (entry->hash == 0xffff) -- goto out; -- -- hwe = mtk_foe_get_entry(ppe, entry->hash); -- memcpy(&foe, hwe, ppe->eth->soc->foe_entry_size); -- if (!mtk_flow_entry_match(ppe->eth, entry, &foe)) { -- entry->hash = 0xffff; -- goto out; -- } -- -- entry->data.ib1 = foe.ib1; -- --out: -- spin_unlock_bh(&ppe_lock); - } - - static void -@@ -649,7 +640,8 @@ __mtk_foe_entry_commit(struct mtk_ppe *p - void mtk_foe_entry_clear(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) - { - spin_lock_bh(&ppe_lock); -- __mtk_foe_entry_clear(ppe, entry); -+ __mtk_foe_entry_clear(ppe, entry, true); -+ hlist_del_init(&entry->list); - spin_unlock_bh(&ppe_lock); - } - -@@ -696,8 +688,8 @@ mtk_foe_entry_commit_subflow(struct mtk_ - { - const struct mtk_soc_data *soc = ppe->eth->soc; - struct mtk_flow_entry *flow_info; -- struct mtk_foe_entry foe = {}, *hwe; - struct mtk_foe_mac_info *l2; -+ struct mtk_foe_entry *hwe; - u32 ib1_mask = mtk_get_ib1_pkt_type_mask(ppe->eth) | MTK_FOE_IB1_UDP; - int type; - -@@ -705,30 +697,30 @@ mtk_foe_entry_commit_subflow(struct mtk_ - if (!flow_info) - return; - -- flow_info->l2_data.base_flow = entry; - flow_info->type = MTK_FLOW_TYPE_L2_SUBFLOW; - flow_info->hash = hash; - hlist_add_head(&flow_info->list, - &ppe->foe_flow[hash / soc->hash_offset]); -- hlist_add_head(&flow_info->l2_data.list, &entry->l2_flows); -+ hlist_add_head(&flow_info->l2_list, &entry->l2_flows); - - hwe = mtk_foe_get_entry(ppe, hash); -- memcpy(&foe, hwe, soc->foe_entry_size); -- foe.ib1 &= ib1_mask; -- foe.ib1 |= entry->data.ib1 & ~ib1_mask; -+ memcpy(&flow_info->data, hwe, soc->foe_entry_size); -+ flow_info->data.ib1 &= ib1_mask; -+ flow_info->data.ib1 |= entry->data.ib1 & ~ib1_mask; - -- l2 = mtk_foe_entry_l2(ppe->eth, &foe); -+ l2 = mtk_foe_entry_l2(ppe->eth, &flow_info->data); - memcpy(l2, &entry->data.bridge.l2, sizeof(*l2)); - -- type = mtk_get_ib1_pkt_type(ppe->eth, foe.ib1); -+ type = mtk_get_ib1_pkt_type(ppe->eth, flow_info->data.ib1); - if (type == MTK_PPE_PKT_TYPE_IPV4_HNAPT) -- memcpy(&foe.ipv4.new, &foe.ipv4.orig, sizeof(foe.ipv4.new)); -+ memcpy(&flow_info->data.ipv4.new, &flow_info->data.ipv4.orig, -+ sizeof(flow_info->data.ipv4.new)); - else if (type >= MTK_PPE_PKT_TYPE_IPV6_ROUTE_3T && l2->etype == ETH_P_IP) - l2->etype = ETH_P_IPV6; - -- *mtk_foe_entry_ib2(ppe->eth, &foe) = entry->data.bridge.ib2; -+ *mtk_foe_entry_ib2(ppe->eth, &flow_info->data) = entry->data.bridge.ib2; - -- __mtk_foe_entry_commit(ppe, &foe, hash); -+ __mtk_foe_entry_commit(ppe, &flow_info->data, hash); - } - - void __mtk_ppe_check_skb(struct mtk_ppe *ppe, struct sk_buff *skb, u16 hash) -@@ -738,9 +730,11 @@ void __mtk_ppe_check_skb(struct mtk_ppe - struct mtk_foe_entry *hwe = mtk_foe_get_entry(ppe, hash); - struct mtk_flow_entry *entry; - struct mtk_foe_bridge key = {}; -+ struct mtk_foe_entry foe = {}; - struct hlist_node *n; - struct ethhdr *eh; - bool found = false; -+ int entry_len; - u8 *tag; - - spin_lock_bh(&ppe_lock); -@@ -748,20 +742,14 @@ void __mtk_ppe_check_skb(struct mtk_ppe - if (FIELD_GET(MTK_FOE_IB1_STATE, hwe->ib1) == MTK_FOE_STATE_BIND) - goto out; - -- hlist_for_each_entry_safe(entry, n, head, list) { -- if (entry->type == MTK_FLOW_TYPE_L2_SUBFLOW) { -- if (unlikely(FIELD_GET(MTK_FOE_IB1_STATE, hwe->ib1) == -- MTK_FOE_STATE_BIND)) -- continue; -- -- entry->hash = 0xffff; -- __mtk_foe_entry_clear(ppe, entry); -- continue; -- } -+ entry_len = mtk_flow_entry_match_len(ppe->eth, hwe); -+ memcpy(&foe, hwe, entry_len); - -- if (found || !mtk_flow_entry_match(ppe->eth, entry, hwe)) { -+ hlist_for_each_entry_safe(entry, n, head, list) { -+ if (found || -+ !mtk_flow_entry_match(ppe->eth, entry, &foe, entry_len)) { - if (entry->hash != 0xffff) -- entry->hash = 0xffff; -+ __mtk_foe_entry_clear(ppe, entry, false); - continue; - } - -@@ -810,9 +798,17 @@ out: - - int mtk_foe_entry_idle_time(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) - { -- mtk_flow_entry_update(ppe, entry); -+ int idle; -+ -+ spin_lock_bh(&ppe_lock); -+ if (entry->type == MTK_FLOW_TYPE_L2) -+ mtk_flow_entry_update_l2(ppe, entry); -+ else -+ mtk_flow_entry_update(ppe, entry); -+ idle = __mtk_foe_entry_idle_time(ppe, entry->data.ib1); -+ spin_unlock_bh(&ppe_lock); - -- return __mtk_foe_entry_idle_time(ppe, entry->data.ib1); -+ return idle; - } - - int mtk_ppe_prepare_reset(struct mtk_ppe *ppe) ---- a/drivers/net/ethernet/mediatek/mtk_ppe.h -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.h -@@ -286,7 +286,12 @@ enum { - - struct mtk_flow_entry { - union { -- struct hlist_node list; -+ /* regular flows + L2 subflows */ -+ struct { -+ struct hlist_node list; -+ struct hlist_node l2_list; -+ }; -+ /* L2 flows */ - struct { - struct rhash_head l2_node; - struct hlist_head l2_flows; -@@ -296,13 +301,7 @@ struct mtk_flow_entry { - s8 wed_index; - u8 ppe_index; - u16 hash; -- union { -- struct mtk_foe_entry data; -- struct { -- struct mtk_flow_entry *base_flow; -- struct hlist_node list; -- } l2_data; -- }; -+ struct mtk_foe_entry data; - struct rhash_head node; - unsigned long cookie; - }; diff --git a/target/linux/generic/backport-6.1/751-04-v6.4-net-ethernet-mediatek-fix-ppe-flow-accounting-for-L2.patch b/target/linux/generic/backport-6.1/751-04-v6.4-net-ethernet-mediatek-fix-ppe-flow-accounting-for-L2.patch deleted file mode 100644 index e20f94f1d4e5..000000000000 --- a/target/linux/generic/backport-6.1/751-04-v6.4-net-ethernet-mediatek-fix-ppe-flow-accounting-for-L2.patch +++ /dev/null @@ -1,342 +0,0 @@ -From: Felix Fietkau -Date: Thu, 23 Mar 2023 11:05:22 +0100 -Subject: [PATCH] net: ethernet: mediatek: fix ppe flow accounting for L2 - flows - -For L2 flows, the packet/byte counters should report the sum of the -counters of their subflows, both current and expired. -In order to make this work, change the way that accounting data is tracked. -Reset counters when a flow enters bind. Once it expires (or enters unbind), -store the last counter value in struct mtk_flow_entry. - -Signed-off-by: Felix Fietkau ---- - ---- a/drivers/net/ethernet/mediatek/mtk_ppe.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c -@@ -79,9 +79,9 @@ static int mtk_ppe_mib_wait_busy(struct - int ret; - u32 val; - -- ret = readl_poll_timeout(ppe->base + MTK_PPE_MIB_SER_CR, val, -- !(val & MTK_PPE_MIB_SER_CR_ST), -- 20, MTK_PPE_WAIT_TIMEOUT_US); -+ ret = readl_poll_timeout_atomic(ppe->base + MTK_PPE_MIB_SER_CR, val, -+ !(val & MTK_PPE_MIB_SER_CR_ST), -+ 20, MTK_PPE_WAIT_TIMEOUT_US); - - if (ret) - dev_err(ppe->dev, "MIB table busy"); -@@ -89,17 +89,31 @@ static int mtk_ppe_mib_wait_busy(struct - return ret; - } - --static int mtk_mib_entry_read(struct mtk_ppe *ppe, u16 index, u64 *bytes, u64 *packets) -+static inline struct mtk_foe_accounting * -+mtk_ppe_acct_data(struct mtk_ppe *ppe, u16 index) -+{ -+ if (!ppe->acct_table) -+ return NULL; -+ -+ return ppe->acct_table + index * sizeof(struct mtk_foe_accounting); -+} -+ -+struct mtk_foe_accounting *mtk_ppe_mib_entry_read(struct mtk_ppe *ppe, u16 index) - { - u32 val, cnt_r0, cnt_r1, cnt_r2; -+ struct mtk_foe_accounting *acct; - int ret; - - val = FIELD_PREP(MTK_PPE_MIB_SER_CR_ADDR, index) | MTK_PPE_MIB_SER_CR_ST; - ppe_w32(ppe, MTK_PPE_MIB_SER_CR, val); - -+ acct = mtk_ppe_acct_data(ppe, index); -+ if (!acct) -+ return NULL; -+ - ret = mtk_ppe_mib_wait_busy(ppe); - if (ret) -- return ret; -+ return acct; - - cnt_r0 = readl(ppe->base + MTK_PPE_MIB_SER_R0); - cnt_r1 = readl(ppe->base + MTK_PPE_MIB_SER_R1); -@@ -108,19 +122,19 @@ static int mtk_mib_entry_read(struct mtk - if (mtk_is_netsys_v3_or_greater(ppe->eth)) { - /* 64 bit for each counter */ - u32 cnt_r3 = readl(ppe->base + MTK_PPE_MIB_SER_R3); -- *bytes = ((u64)cnt_r1 << 32) | cnt_r0; -- *packets = ((u64)cnt_r3 << 32) | cnt_r2; -+ acct->bytes += ((u64)cnt_r1 << 32) | cnt_r0; -+ acct->packets += ((u64)cnt_r3 << 32) | cnt_r2; - } else { - /* 48 bit byte counter, 40 bit packet counter */ - u32 byte_cnt_low = FIELD_GET(MTK_PPE_MIB_SER_R0_BYTE_CNT_LOW, cnt_r0); - u32 byte_cnt_high = FIELD_GET(MTK_PPE_MIB_SER_R1_BYTE_CNT_HIGH, cnt_r1); - u32 pkt_cnt_low = FIELD_GET(MTK_PPE_MIB_SER_R1_PKT_CNT_LOW, cnt_r1); - u32 pkt_cnt_high = FIELD_GET(MTK_PPE_MIB_SER_R2_PKT_CNT_HIGH, cnt_r2); -- *bytes = ((u64)byte_cnt_high << 32) | byte_cnt_low; -- *packets = (pkt_cnt_high << 16) | pkt_cnt_low; -+ acct->bytes += ((u64)byte_cnt_high << 32) | byte_cnt_low; -+ acct->packets += (pkt_cnt_high << 16) | pkt_cnt_low; - } - -- return 0; -+ return acct; - } - - static void mtk_ppe_cache_clear(struct mtk_ppe *ppe) -@@ -519,13 +533,6 @@ __mtk_foe_entry_clear(struct mtk_ppe *pp - hwe->ib1 |= FIELD_PREP(MTK_FOE_IB1_STATE, MTK_FOE_STATE_INVALID); - dma_wmb(); - mtk_ppe_cache_clear(ppe); -- if (ppe->accounting) { -- struct mtk_foe_accounting *acct; -- -- acct = ppe->acct_table + entry->hash * sizeof(*acct); -- acct->packets = 0; -- acct->bytes = 0; -- } - } - entry->hash = 0xffff; - -@@ -550,11 +557,14 @@ static int __mtk_foe_entry_idle_time(str - } - - static bool --mtk_flow_entry_update(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) -+mtk_flow_entry_update(struct mtk_ppe *ppe, struct mtk_flow_entry *entry, -+ u64 *packets, u64 *bytes) - { -+ struct mtk_foe_accounting *acct; - struct mtk_foe_entry foe = {}; - struct mtk_foe_entry *hwe; - u16 hash = entry->hash; -+ bool ret = false; - int len; - - if (hash == 0xffff) -@@ -565,18 +575,35 @@ mtk_flow_entry_update(struct mtk_ppe *pp - memcpy(&foe, hwe, len); - - if (!mtk_flow_entry_match(ppe->eth, entry, &foe, len) || -- FIELD_GET(MTK_FOE_IB1_STATE, foe.ib1) != MTK_FOE_STATE_BIND) -- return false; -+ FIELD_GET(MTK_FOE_IB1_STATE, foe.ib1) != MTK_FOE_STATE_BIND) { -+ acct = mtk_ppe_acct_data(ppe, hash); -+ if (acct) { -+ entry->prev_packets += acct->packets; -+ entry->prev_bytes += acct->bytes; -+ } -+ -+ goto out; -+ } - - entry->data.ib1 = foe.ib1; -+ acct = mtk_ppe_mib_entry_read(ppe, hash); -+ ret = true; -+ -+out: -+ if (acct) { -+ *packets += acct->packets; -+ *bytes += acct->bytes; -+ } - -- return true; -+ return ret; - } - - static void - mtk_flow_entry_update_l2(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) - { - u32 ib1_ts_mask = mtk_get_ib1_ts_mask(ppe->eth); -+ u64 *packets = &entry->packets; -+ u64 *bytes = &entry->bytes; - struct mtk_flow_entry *cur; - struct hlist_node *tmp; - int idle; -@@ -585,7 +612,9 @@ mtk_flow_entry_update_l2(struct mtk_ppe - hlist_for_each_entry_safe(cur, tmp, &entry->l2_flows, l2_list) { - int cur_idle; - -- if (!mtk_flow_entry_update(ppe, cur)) { -+ if (!mtk_flow_entry_update(ppe, cur, packets, bytes)) { -+ entry->prev_packets += cur->prev_packets; -+ entry->prev_bytes += cur->prev_bytes; - __mtk_foe_entry_clear(ppe, entry, false); - continue; - } -@@ -600,10 +629,29 @@ mtk_flow_entry_update_l2(struct mtk_ppe - } - } - -+void mtk_foe_entry_get_stats(struct mtk_ppe *ppe, struct mtk_flow_entry *entry, -+ int *idle) -+{ -+ entry->packets = entry->prev_packets; -+ entry->bytes = entry->prev_bytes; -+ -+ spin_lock_bh(&ppe_lock); -+ -+ if (entry->type == MTK_FLOW_TYPE_L2) -+ mtk_flow_entry_update_l2(ppe, entry); -+ else -+ mtk_flow_entry_update(ppe, entry, &entry->packets, &entry->bytes); -+ -+ *idle = __mtk_foe_entry_idle_time(ppe, entry->data.ib1); -+ -+ spin_unlock_bh(&ppe_lock); -+} -+ - static void - __mtk_foe_entry_commit(struct mtk_ppe *ppe, struct mtk_foe_entry *entry, - u16 hash) - { -+ struct mtk_foe_accounting *acct; - struct mtk_eth *eth = ppe->eth; - u16 timestamp = mtk_eth_timestamp(eth); - struct mtk_foe_entry *hwe; -@@ -634,6 +682,12 @@ __mtk_foe_entry_commit(struct mtk_ppe *p - - dma_wmb(); - -+ acct = mtk_ppe_mib_entry_read(ppe, hash); -+ if (acct) { -+ acct->packets = 0; -+ acct->bytes = 0; -+ } -+ - mtk_ppe_cache_clear(ppe); - } - -@@ -796,21 +850,6 @@ out: - spin_unlock_bh(&ppe_lock); - } - --int mtk_foe_entry_idle_time(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) --{ -- int idle; -- -- spin_lock_bh(&ppe_lock); -- if (entry->type == MTK_FLOW_TYPE_L2) -- mtk_flow_entry_update_l2(ppe, entry); -- else -- mtk_flow_entry_update(ppe, entry); -- idle = __mtk_foe_entry_idle_time(ppe, entry->data.ib1); -- spin_unlock_bh(&ppe_lock); -- -- return idle; --} -- - int mtk_ppe_prepare_reset(struct mtk_ppe *ppe) - { - if (!ppe) -@@ -838,32 +877,6 @@ int mtk_ppe_prepare_reset(struct mtk_ppe - return mtk_ppe_wait_busy(ppe); - } - --struct mtk_foe_accounting *mtk_foe_entry_get_mib(struct mtk_ppe *ppe, u32 index, -- struct mtk_foe_accounting *diff) --{ -- struct mtk_foe_accounting *acct; -- int size = sizeof(struct mtk_foe_accounting); -- u64 bytes, packets; -- -- if (!ppe->accounting) -- return NULL; -- -- if (mtk_mib_entry_read(ppe, index, &bytes, &packets)) -- return NULL; -- -- acct = ppe->acct_table + index * size; -- -- acct->bytes += bytes; -- acct->packets += packets; -- -- if (diff) { -- diff->bytes = bytes; -- diff->packets = packets; -- } -- -- return acct; --} -- - struct mtk_ppe *mtk_ppe_init(struct mtk_eth *eth, void __iomem *base, int index) - { - bool accounting = eth->soc->has_accounting; ---- a/drivers/net/ethernet/mediatek/mtk_ppe.h -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.h -@@ -304,6 +304,8 @@ struct mtk_flow_entry { - struct mtk_foe_entry data; - struct rhash_head node; - unsigned long cookie; -+ u64 prev_packets, prev_bytes; -+ u64 packets, bytes; - }; - - struct mtk_mib_entry { -@@ -348,6 +350,7 @@ void mtk_ppe_deinit(struct mtk_eth *eth) - void mtk_ppe_start(struct mtk_ppe *ppe); - int mtk_ppe_stop(struct mtk_ppe *ppe); - int mtk_ppe_prepare_reset(struct mtk_ppe *ppe); -+struct mtk_foe_accounting *mtk_ppe_mib_entry_read(struct mtk_ppe *ppe, u16 index); - - void __mtk_ppe_check_skb(struct mtk_ppe *ppe, struct sk_buff *skb, u16 hash); - -@@ -396,9 +399,8 @@ int mtk_foe_entry_set_queue(struct mtk_e - unsigned int queue); - int mtk_foe_entry_commit(struct mtk_ppe *ppe, struct mtk_flow_entry *entry); - void mtk_foe_entry_clear(struct mtk_ppe *ppe, struct mtk_flow_entry *entry); --int mtk_foe_entry_idle_time(struct mtk_ppe *ppe, struct mtk_flow_entry *entry); - int mtk_ppe_debugfs_init(struct mtk_ppe *ppe, int index); --struct mtk_foe_accounting *mtk_foe_entry_get_mib(struct mtk_ppe *ppe, u32 index, -- struct mtk_foe_accounting *diff); -+void mtk_foe_entry_get_stats(struct mtk_ppe *ppe, struct mtk_flow_entry *entry, -+ int *idle); - - #endif ---- a/drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c -@@ -96,7 +96,7 @@ mtk_ppe_debugfs_foe_show(struct seq_file - if (bind && state != MTK_FOE_STATE_BIND) - continue; - -- acct = mtk_foe_entry_get_mib(ppe, i, NULL); -+ acct = mtk_ppe_mib_entry_read(ppe, i); - - type = mtk_get_ib1_pkt_type(ppe->eth, entry->ib1); - seq_printf(m, "%05x %s %7s", i, ---- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -@@ -501,24 +501,21 @@ static int - mtk_flow_offload_stats(struct mtk_eth *eth, struct flow_cls_offload *f) - { - struct mtk_flow_entry *entry; -- struct mtk_foe_accounting diff; -- u32 idle; -+ u64 packets, bytes; -+ int idle; - - entry = rhashtable_lookup(ð->flow_table, &f->cookie, - mtk_flow_ht_params); - if (!entry) - return -ENOENT; - -- idle = mtk_foe_entry_idle_time(eth->ppe[entry->ppe_index], entry); -+ packets = entry->packets; -+ bytes = entry->bytes; -+ mtk_foe_entry_get_stats(eth->ppe[entry->ppe_index], entry, &idle); -+ f->stats.pkts += entry->packets - packets; -+ f->stats.bytes += entry->bytes - bytes; - f->stats.lastused = jiffies - idle * HZ; - -- if (entry->hash != 0xFFFF && -- mtk_foe_entry_get_mib(eth->ppe[entry->ppe_index], entry->hash, -- &diff)) { -- f->stats.pkts += diff.packets; -- f->stats.bytes += diff.bytes; -- } -- - return 0; - } - diff --git a/target/linux/generic/backport-6.1/752-01-v6.6-net-ethernet-mtk_wed-add-some-more-info-in-wed_txinf.patch b/target/linux/generic/backport-6.1/752-01-v6.6-net-ethernet-mtk_wed-add-some-more-info-in-wed_txinf.patch deleted file mode 100644 index a224b626243c..000000000000 --- a/target/linux/generic/backport-6.1/752-01-v6.6-net-ethernet-mtk_wed-add-some-more-info-in-wed_txinf.patch +++ /dev/null @@ -1,45 +0,0 @@ -From: Lorenzo Bianconi -Date: Sun, 27 Aug 2023 19:31:41 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: add some more info in wed_txinfo_show - handler - -Add some new info in Wireless Ethernet Dispatcher wed_txinfo_show -debugfs handler useful during debugging. - -Signed-off-by: Lorenzo Bianconi -Link: https://lore.kernel.org/r/3390292655d568180b73d2a25576f61aa63310e5.1693157377.git.lorenzo@kernel.org -Signed-off-by: Jakub Kicinski ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c -@@ -127,8 +127,17 @@ wed_txinfo_show(struct seq_file *s, void - DUMP_WDMA_RING(WDMA_RING_RX(0)), - DUMP_WDMA_RING(WDMA_RING_RX(1)), - -- DUMP_STR("TX FREE"), -+ DUMP_STR("WED TX FREE"), - DUMP_WED(WED_RX_MIB(0)), -+ DUMP_WED_RING(WED_RING_RX(0)), -+ DUMP_WED(WED_WPDMA_RX_COHERENT_MIB(0)), -+ DUMP_WED(WED_RX_MIB(1)), -+ DUMP_WED_RING(WED_RING_RX(1)), -+ DUMP_WED(WED_WPDMA_RX_COHERENT_MIB(1)), -+ -+ DUMP_STR("WED WPDMA TX FREE"), -+ DUMP_WED_RING(WED_WPDMA_RING_RX(0)), -+ DUMP_WED_RING(WED_WPDMA_RING_RX(1)), - }; - struct mtk_wed_hw *hw = s->private; - struct mtk_wed_device *dev = hw->wed_dev; ---- a/drivers/net/ethernet/mediatek/mtk_wed_regs.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed_regs.h -@@ -266,6 +266,8 @@ struct mtk_wdma_desc { - - #define MTK_WED_WPDMA_TX_MIB(_n) (0x5a0 + (_n) * 4) - #define MTK_WED_WPDMA_TX_COHERENT_MIB(_n) (0x5d0 + (_n) * 4) -+#define MTK_WED_WPDMA_RX_MIB(_n) (0x5e0 + (_n) * 4) -+#define MTK_WED_WPDMA_RX_COHERENT_MIB(_n) (0x5f0 + (_n) * 4) - - #define MTK_WED_WPDMA_RING_TX(_n) (0x600 + (_n) * 0x10) - #define MTK_WED_WPDMA_RING_RX(_n) (0x700 + (_n) * 0x10) diff --git a/target/linux/generic/backport-6.1/752-02-v6.6-net-ethernet-mtk_wed-minor-change-in-wed_-tx-rx-info.patch b/target/linux/generic/backport-6.1/752-02-v6.6-net-ethernet-mtk_wed-minor-change-in-wed_-tx-rx-info.patch deleted file mode 100644 index df6edfdf9433..000000000000 --- a/target/linux/generic/backport-6.1/752-02-v6.6-net-ethernet-mtk_wed-minor-change-in-wed_-tx-rx-info.patch +++ /dev/null @@ -1,47 +0,0 @@ -From: Lorenzo Bianconi -Date: Sun, 27 Aug 2023 19:33:47 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: minor change in wed_{tx,rx}info_show - -No functional changes, just cosmetic ones. - -Signed-off-by: Lorenzo Bianconi -Link: https://lore.kernel.org/r/71e046c72a978745f0435af265dda610aa9bfbcf.1693157578.git.lorenzo@kernel.org -Signed-off-by: Jakub Kicinski ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c -@@ -84,7 +84,6 @@ dump_wed_regs(struct seq_file *s, struct - } - } - -- - static int - wed_txinfo_show(struct seq_file *s, void *data) - { -@@ -142,10 +141,8 @@ wed_txinfo_show(struct seq_file *s, void - struct mtk_wed_hw *hw = s->private; - struct mtk_wed_device *dev = hw->wed_dev; - -- if (!dev) -- return 0; -- -- dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs)); -+ if (dev) -+ dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs)); - - return 0; - } -@@ -217,10 +214,8 @@ wed_rxinfo_show(struct seq_file *s, void - struct mtk_wed_hw *hw = s->private; - struct mtk_wed_device *dev = hw->wed_dev; - -- if (!dev) -- return 0; -- -- dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs)); -+ if (dev) -+ dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs)); - - return 0; - } diff --git a/target/linux/generic/backport-6.1/752-03-v6.6-net-ethernet-mtk_eth_soc-rely-on-mtk_pse_port-defini.patch b/target/linux/generic/backport-6.1/752-03-v6.6-net-ethernet-mtk_eth_soc-rely-on-mtk_pse_port-defini.patch deleted file mode 100644 index 0bf9dea24f0a..000000000000 --- a/target/linux/generic/backport-6.1/752-03-v6.6-net-ethernet-mtk_eth_soc-rely-on-mtk_pse_port-defini.patch +++ /dev/null @@ -1,29 +0,0 @@ -From: Lorenzo Bianconi -Date: Tue, 12 Sep 2023 10:22:56 +0200 -Subject: [PATCH] net: ethernet: mtk_eth_soc: rely on mtk_pse_port definitions - in mtk_flow_set_output_device - -Similar to ethernet ports, rely on mtk_pse_port definitions for -pse wdma ports as well. - -Signed-off-by: Lorenzo Bianconi -Reviewed-by: Simon Horman -Link: https://lore.kernel.org/r/b86bdb717e963e3246c1dec5f736c810703cf056.1694506814.git.lorenzo@kernel.org -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -@@ -196,10 +196,10 @@ mtk_flow_set_output_device(struct mtk_et - if (mtk_is_netsys_v2_or_greater(eth)) { - switch (info.wdma_idx) { - case 0: -- pse_port = 8; -+ pse_port = PSE_WDMA0_PORT; - break; - case 1: -- pse_port = 9; -+ pse_port = PSE_WDMA1_PORT; - break; - default: - return -EINVAL; diff --git a/target/linux/generic/backport-6.1/752-04-v6.6-net-ethernet-mtk_wed-check-update_wo_rx_stats-in-mtk.patch b/target/linux/generic/backport-6.1/752-04-v6.6-net-ethernet-mtk_wed-check-update_wo_rx_stats-in-mtk.patch deleted file mode 100644 index c99e1334d41e..000000000000 --- a/target/linux/generic/backport-6.1/752-04-v6.6-net-ethernet-mtk_wed-check-update_wo_rx_stats-in-mtk.patch +++ /dev/null @@ -1,26 +0,0 @@ -From: Lorenzo Bianconi -Date: Tue, 12 Sep 2023 10:28:00 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: check update_wo_rx_stats in - mtk_wed_update_rx_stats() - -Check if update_wo_rx_stats function pointer is properly set in -mtk_wed_update_rx_stats routine before accessing it. - -Signed-off-by: Lorenzo Bianconi -Reviewed-by: Simon Horman -Link: https://lore.kernel.org/r/b0d233386e059bccb59f18f69afb79a7806e5ded.1694507226.git.lorenzo@kernel.org -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -@@ -68,6 +68,9 @@ mtk_wed_update_rx_stats(struct mtk_wed_d - struct mtk_wed_wo_rx_stats *stats; - int i; - -+ if (!wed->wlan.update_wo_rx_stats) -+ return; -+ - if (count * sizeof(*stats) > skb->len - sizeof(u32)) - return; - diff --git a/target/linux/generic/backport-6.1/752-05-v6.7-net-ethernet-mtk_wed-do-not-assume-offload-callbacks.patch b/target/linux/generic/backport-6.1/752-05-v6.7-net-ethernet-mtk_wed-do-not-assume-offload-callbacks.patch deleted file mode 100644 index cd7fb92e2090..000000000000 --- a/target/linux/generic/backport-6.1/752-05-v6.7-net-ethernet-mtk_wed-do-not-assume-offload-callbacks.patch +++ /dev/null @@ -1,68 +0,0 @@ -From: Lorenzo Bianconi -Date: Wed, 13 Sep 2023 20:42:47 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: do not assume offload callbacks are - always set - -Check if wlan.offload_enable and wlan.offload_disable callbacks are set -in mtk_wed_flow_add/mtk_wed_flow_remove since mt7996 will not rely -on them. - -Signed-off-by: Lorenzo Bianconi -Reviewed-by: Simon Horman -Signed-off-by: David S. Miller ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -1712,19 +1712,20 @@ mtk_wed_irq_set_mask(struct mtk_wed_devi - int mtk_wed_flow_add(int index) - { - struct mtk_wed_hw *hw = hw_list[index]; -- int ret; -+ int ret = 0; - -- if (!hw || !hw->wed_dev) -- return -ENODEV; -+ mutex_lock(&hw_lock); - -- if (hw->num_flows) { -- hw->num_flows++; -- return 0; -+ if (!hw || !hw->wed_dev) { -+ ret = -ENODEV; -+ goto out; - } - -- mutex_lock(&hw_lock); -- if (!hw->wed_dev) { -- ret = -ENODEV; -+ if (!hw->wed_dev->wlan.offload_enable) -+ goto out; -+ -+ if (hw->num_flows) { -+ hw->num_flows++; - goto out; - } - -@@ -1743,14 +1744,15 @@ void mtk_wed_flow_remove(int index) - { - struct mtk_wed_hw *hw = hw_list[index]; - -- if (!hw) -- return; -+ mutex_lock(&hw_lock); - -- if (--hw->num_flows) -- return; -+ if (!hw || !hw->wed_dev) -+ goto out; - -- mutex_lock(&hw_lock); -- if (!hw->wed_dev) -+ if (!hw->wed_dev->wlan.offload_disable) -+ goto out; -+ -+ if (--hw->num_flows) - goto out; - - hw->wed_dev->wlan.offload_disable(hw->wed_dev); diff --git a/target/linux/generic/backport-6.1/752-06-v6.7-net-ethernet-mtk_wed-introduce-versioning-utility-ro.patch b/target/linux/generic/backport-6.1/752-06-v6.7-net-ethernet-mtk_wed-introduce-versioning-utility-ro.patch deleted file mode 100644 index 294818865033..000000000000 --- a/target/linux/generic/backport-6.1/752-06-v6.7-net-ethernet-mtk_wed-introduce-versioning-utility-ro.patch +++ /dev/null @@ -1,232 +0,0 @@ -From: Lorenzo Bianconi -Date: Mon, 18 Sep 2023 12:29:05 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: introduce versioning utility routines - -Similar to mtk_eth_soc, introduce the following wed versioning -utility routines: -- mtk_wed_is_v1 -- mtk_wed_is_v2 - -This is a preliminary patch to introduce WED support for MT7988 SoC - -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -277,7 +277,7 @@ mtk_wed_assign(struct mtk_wed_device *de - if (!hw->wed_dev) - goto out; - -- if (hw->version == 1) -+ if (mtk_wed_is_v1(hw)) - return NULL; - - /* MT7986 WED devices do not have any pcie slot restrictions */ -@@ -358,7 +358,7 @@ mtk_wed_tx_buffer_alloc(struct mtk_wed_d - desc->buf0 = cpu_to_le32(buf_phys); - desc->buf1 = cpu_to_le32(buf_phys + txd_size); - -- if (dev->hw->version == 1) -+ if (mtk_wed_is_v1(dev->hw)) - ctrl = FIELD_PREP(MTK_WDMA_DESC_CTRL_LEN0, txd_size) | - FIELD_PREP(MTK_WDMA_DESC_CTRL_LEN1, - MTK_WED_BUF_SIZE - txd_size) | -@@ -497,7 +497,7 @@ mtk_wed_set_ext_int(struct mtk_wed_devic - { - u32 mask = MTK_WED_EXT_INT_STATUS_ERROR_MASK; - -- if (dev->hw->version == 1) -+ if (mtk_wed_is_v1(dev->hw)) - mask |= MTK_WED_EXT_INT_STATUS_TX_DRV_R_RESP_ERR; - else - mask |= MTK_WED_EXT_INT_STATUS_RX_FBUF_LO_TH | -@@ -576,7 +576,7 @@ mtk_wed_dma_disable(struct mtk_wed_devic - MTK_WDMA_GLO_CFG_RX_INFO1_PRERES | - MTK_WDMA_GLO_CFG_RX_INFO2_PRERES); - -- if (dev->hw->version == 1) { -+ if (mtk_wed_is_v1(dev->hw)) { - regmap_write(dev->hw->mirror, dev->hw->index * 4, 0); - wdma_clr(dev, MTK_WDMA_GLO_CFG, - MTK_WDMA_GLO_CFG_RX_INFO3_PRERES); -@@ -605,7 +605,7 @@ mtk_wed_stop(struct mtk_wed_device *dev) - wdma_w32(dev, MTK_WDMA_INT_GRP2, 0); - wed_w32(dev, MTK_WED_WPDMA_INT_MASK, 0); - -- if (dev->hw->version == 1) -+ if (mtk_wed_is_v1(dev->hw)) - return; - - wed_w32(dev, MTK_WED_EXT_INT_MASK1, 0); -@@ -624,7 +624,7 @@ mtk_wed_deinit(struct mtk_wed_device *de - MTK_WED_CTRL_WED_TX_BM_EN | - MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); - -- if (dev->hw->version == 1) -+ if (mtk_wed_is_v1(dev->hw)) - return; - - wed_clr(dev, MTK_WED_CTRL, -@@ -730,7 +730,7 @@ mtk_wed_bus_init(struct mtk_wed_device * - static void - mtk_wed_set_wpdma(struct mtk_wed_device *dev) - { -- if (dev->hw->version == 1) { -+ if (mtk_wed_is_v1(dev->hw)) { - wed_w32(dev, MTK_WED_WPDMA_CFG_BASE, dev->wlan.wpdma_phys); - } else { - mtk_wed_bus_init(dev); -@@ -761,7 +761,7 @@ mtk_wed_hw_init_early(struct mtk_wed_dev - MTK_WED_WDMA_GLO_CFG_IDLE_DMAD_SUPPLY; - wed_m32(dev, MTK_WED_WDMA_GLO_CFG, mask, set); - -- if (dev->hw->version == 1) { -+ if (mtk_wed_is_v1(dev->hw)) { - u32 offset = dev->hw->index ? 0x04000400 : 0; - - wdma_set(dev, MTK_WDMA_GLO_CFG, -@@ -934,7 +934,7 @@ mtk_wed_hw_init(struct mtk_wed_device *d - - wed_w32(dev, MTK_WED_TX_BM_BUF_LEN, MTK_WED_PKT_SIZE); - -- if (dev->hw->version == 1) { -+ if (mtk_wed_is_v1(dev->hw)) { - wed_w32(dev, MTK_WED_TX_BM_TKID, - FIELD_PREP(MTK_WED_TX_BM_TKID_START, - dev->wlan.token_start) | -@@ -967,7 +967,7 @@ mtk_wed_hw_init(struct mtk_wed_device *d - - mtk_wed_reset(dev, MTK_WED_RESET_TX_BM); - -- if (dev->hw->version == 1) { -+ if (mtk_wed_is_v1(dev->hw)) { - wed_set(dev, MTK_WED_CTRL, - MTK_WED_CTRL_WED_TX_BM_EN | - MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); -@@ -1217,7 +1217,7 @@ mtk_wed_reset_dma(struct mtk_wed_device - } - - dev->init_done = false; -- if (dev->hw->version == 1) -+ if (mtk_wed_is_v1(dev->hw)) - return; - - if (!busy) { -@@ -1343,7 +1343,7 @@ mtk_wed_configure_irq(struct mtk_wed_dev - MTK_WED_CTRL_WED_TX_BM_EN | - MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); - -- if (dev->hw->version == 1) { -+ if (mtk_wed_is_v1(dev->hw)) { - wed_w32(dev, MTK_WED_PCIE_INT_TRIGGER, - MTK_WED_PCIE_INT_TRIGGER_STATUS); - -@@ -1416,7 +1416,7 @@ mtk_wed_dma_enable(struct mtk_wed_device - MTK_WDMA_GLO_CFG_RX_INFO1_PRERES | - MTK_WDMA_GLO_CFG_RX_INFO2_PRERES); - -- if (dev->hw->version == 1) { -+ if (mtk_wed_is_v1(dev->hw)) { - wdma_set(dev, MTK_WDMA_GLO_CFG, - MTK_WDMA_GLO_CFG_RX_INFO3_PRERES); - } else { -@@ -1465,7 +1465,7 @@ mtk_wed_start(struct mtk_wed_device *dev - - mtk_wed_set_ext_int(dev, true); - -- if (dev->hw->version == 1) { -+ if (mtk_wed_is_v1(dev->hw)) { - u32 val = dev->wlan.wpdma_phys | MTK_PCIE_MIRROR_MAP_EN | - FIELD_PREP(MTK_PCIE_MIRROR_MAP_WED_ID, - dev->hw->index); -@@ -1550,7 +1550,7 @@ mtk_wed_attach(struct mtk_wed_device *de - } - - mtk_wed_hw_init_early(dev); -- if (hw->version == 1) { -+ if (mtk_wed_is_v1(hw)) { - regmap_update_bits(hw->hifsys, HIFSYS_DMA_AG_MAP, - BIT(hw->index), 0); - } else { -@@ -1618,7 +1618,7 @@ static int - mtk_wed_txfree_ring_setup(struct mtk_wed_device *dev, void __iomem *regs) - { - struct mtk_wed_ring *ring = &dev->txfree_ring; -- int i, index = dev->hw->version == 1; -+ int i, index = mtk_wed_is_v1(dev->hw); - - /* - * For txfree event handling, the same DMA ring is shared between WED -@@ -1676,7 +1676,7 @@ mtk_wed_irq_get(struct mtk_wed_device *d - { - u32 val, ext_mask = MTK_WED_EXT_INT_STATUS_ERROR_MASK; - -- if (dev->hw->version == 1) -+ if (mtk_wed_is_v1(dev->hw)) - ext_mask |= MTK_WED_EXT_INT_STATUS_TX_DRV_R_RESP_ERR; - else - ext_mask |= MTK_WED_EXT_INT_STATUS_RX_FBUF_LO_TH | -@@ -1843,7 +1843,7 @@ mtk_wed_setup_tc(struct mtk_wed_device * - { - struct mtk_wed_hw *hw = wed->hw; - -- if (hw->version < 2) -+ if (mtk_wed_is_v1(hw)) - return -EOPNOTSUPP; - - switch (type) { -@@ -1917,9 +1917,9 @@ void mtk_wed_add_hw(struct device_node * - hw->wdma = wdma; - hw->index = index; - hw->irq = irq; -- hw->version = mtk_is_netsys_v1(eth) ? 1 : 2; -+ hw->version = eth->soc->version; - -- if (hw->version == 1) { -+ if (mtk_wed_is_v1(hw)) { - hw->mirror = syscon_regmap_lookup_by_phandle(eth_np, - "mediatek,pcie-mirror"); - hw->hifsys = syscon_regmap_lookup_by_phandle(eth_np, ---- a/drivers/net/ethernet/mediatek/mtk_wed.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed.h -@@ -40,6 +40,16 @@ struct mtk_wdma_info { - }; - - #ifdef CONFIG_NET_MEDIATEK_SOC_WED -+static inline bool mtk_wed_is_v1(struct mtk_wed_hw *hw) -+{ -+ return hw->version == 1; -+} -+ -+static inline bool mtk_wed_is_v2(struct mtk_wed_hw *hw) -+{ -+ return hw->version == 2; -+} -+ - static inline void - wed_w32(struct mtk_wed_device *dev, u32 reg, u32 val) - { ---- a/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c -@@ -263,7 +263,7 @@ void mtk_wed_hw_add_debugfs(struct mtk_w - debugfs_create_u32("regidx", 0600, dir, &hw->debugfs_reg); - debugfs_create_file_unsafe("regval", 0600, dir, hw, &fops_regval); - debugfs_create_file_unsafe("txinfo", 0400, dir, hw, &wed_txinfo_fops); -- if (hw->version != 1) -+ if (!mtk_wed_is_v1(hw)) - debugfs_create_file_unsafe("rxinfo", 0400, dir, hw, - &wed_rxinfo_fops); - } ---- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -@@ -207,7 +207,7 @@ int mtk_wed_mcu_msg_update(struct mtk_we - { - struct mtk_wed_wo *wo = dev->hw->wed_wo; - -- if (dev->hw->version == 1) -+ if (mtk_wed_is_v1(dev->hw)) - return 0; - - if (WARN_ON(!wo)) diff --git a/target/linux/generic/backport-6.1/752-07-v6.7-net-ethernet-mtk_wed-do-not-configure-rx-offload-if-.patch b/target/linux/generic/backport-6.1/752-07-v6.7-net-ethernet-mtk_wed-do-not-configure-rx-offload-if-.patch deleted file mode 100644 index bc34aa33a9f2..000000000000 --- a/target/linux/generic/backport-6.1/752-07-v6.7-net-ethernet-mtk_wed-do-not-configure-rx-offload-if-.patch +++ /dev/null @@ -1,234 +0,0 @@ -From: Lorenzo Bianconi -Date: Mon, 18 Sep 2023 12:29:06 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: do not configure rx offload if not - supported - -Check if rx offload is supported running mtk_wed_get_rx_capa routine -before configuring it. This is a preliminary patch to introduce Wireless -Ethernet Dispatcher (WED) support for MT7988 SoC. - -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -605,7 +605,7 @@ mtk_wed_stop(struct mtk_wed_device *dev) - wdma_w32(dev, MTK_WDMA_INT_GRP2, 0); - wed_w32(dev, MTK_WED_WPDMA_INT_MASK, 0); - -- if (mtk_wed_is_v1(dev->hw)) -+ if (!mtk_wed_get_rx_capa(dev)) - return; - - wed_w32(dev, MTK_WED_EXT_INT_MASK1, 0); -@@ -732,16 +732,21 @@ mtk_wed_set_wpdma(struct mtk_wed_device - { - if (mtk_wed_is_v1(dev->hw)) { - wed_w32(dev, MTK_WED_WPDMA_CFG_BASE, dev->wlan.wpdma_phys); -- } else { -- mtk_wed_bus_init(dev); -- -- wed_w32(dev, MTK_WED_WPDMA_CFG_BASE, dev->wlan.wpdma_int); -- wed_w32(dev, MTK_WED_WPDMA_CFG_INT_MASK, dev->wlan.wpdma_mask); -- wed_w32(dev, MTK_WED_WPDMA_CFG_TX, dev->wlan.wpdma_tx); -- wed_w32(dev, MTK_WED_WPDMA_CFG_TX_FREE, dev->wlan.wpdma_txfree); -- wed_w32(dev, MTK_WED_WPDMA_RX_GLO_CFG, dev->wlan.wpdma_rx_glo); -- wed_w32(dev, MTK_WED_WPDMA_RX_RING, dev->wlan.wpdma_rx); -+ return; - } -+ -+ mtk_wed_bus_init(dev); -+ -+ wed_w32(dev, MTK_WED_WPDMA_CFG_BASE, dev->wlan.wpdma_int); -+ wed_w32(dev, MTK_WED_WPDMA_CFG_INT_MASK, dev->wlan.wpdma_mask); -+ wed_w32(dev, MTK_WED_WPDMA_CFG_TX, dev->wlan.wpdma_tx); -+ wed_w32(dev, MTK_WED_WPDMA_CFG_TX_FREE, dev->wlan.wpdma_txfree); -+ -+ if (!mtk_wed_get_rx_capa(dev)) -+ return; -+ -+ wed_w32(dev, MTK_WED_WPDMA_RX_GLO_CFG, dev->wlan.wpdma_rx_glo); -+ wed_w32(dev, MTK_WED_WPDMA_RX_RING, dev->wlan.wpdma_rx); - } - - static void -@@ -973,15 +978,17 @@ mtk_wed_hw_init(struct mtk_wed_device *d - MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); - } else { - wed_clr(dev, MTK_WED_TX_TKID_CTRL, MTK_WED_TX_TKID_CTRL_PAUSE); -- /* rx hw init */ -- wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, -- MTK_WED_WPDMA_RX_D_RST_CRX_IDX | -- MTK_WED_WPDMA_RX_D_RST_DRV_IDX); -- wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, 0); -- -- mtk_wed_rx_buffer_hw_init(dev); -- mtk_wed_rro_hw_init(dev); -- mtk_wed_route_qm_hw_init(dev); -+ if (mtk_wed_get_rx_capa(dev)) { -+ /* rx hw init */ -+ wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, -+ MTK_WED_WPDMA_RX_D_RST_CRX_IDX | -+ MTK_WED_WPDMA_RX_D_RST_DRV_IDX); -+ wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, 0); -+ -+ mtk_wed_rx_buffer_hw_init(dev); -+ mtk_wed_rro_hw_init(dev); -+ mtk_wed_route_qm_hw_init(dev); -+ } - } - - wed_clr(dev, MTK_WED_TX_BM_CTRL, MTK_WED_TX_BM_CTRL_PAUSE); -@@ -1353,8 +1360,6 @@ mtk_wed_configure_irq(struct mtk_wed_dev - - wed_clr(dev, MTK_WED_WDMA_INT_CTRL, wdma_mask); - } else { -- wdma_mask |= FIELD_PREP(MTK_WDMA_INT_MASK_TX_DONE, -- GENMASK(1, 0)); - /* initail tx interrupt trigger */ - wed_w32(dev, MTK_WED_WPDMA_INT_CTRL_TX, - MTK_WED_WPDMA_INT_CTRL_TX0_DONE_EN | -@@ -1373,15 +1378,20 @@ mtk_wed_configure_irq(struct mtk_wed_dev - FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_TX_FREE_DONE_TRIG, - dev->wlan.txfree_tbit)); - -- wed_w32(dev, MTK_WED_WPDMA_INT_CTRL_RX, -- MTK_WED_WPDMA_INT_CTRL_RX0_EN | -- MTK_WED_WPDMA_INT_CTRL_RX0_CLR | -- MTK_WED_WPDMA_INT_CTRL_RX1_EN | -- MTK_WED_WPDMA_INT_CTRL_RX1_CLR | -- FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_RX0_DONE_TRIG, -- dev->wlan.rx_tbit[0]) | -- FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_RX1_DONE_TRIG, -- dev->wlan.rx_tbit[1])); -+ if (mtk_wed_get_rx_capa(dev)) { -+ wed_w32(dev, MTK_WED_WPDMA_INT_CTRL_RX, -+ MTK_WED_WPDMA_INT_CTRL_RX0_EN | -+ MTK_WED_WPDMA_INT_CTRL_RX0_CLR | -+ MTK_WED_WPDMA_INT_CTRL_RX1_EN | -+ MTK_WED_WPDMA_INT_CTRL_RX1_CLR | -+ FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_RX0_DONE_TRIG, -+ dev->wlan.rx_tbit[0]) | -+ FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_RX1_DONE_TRIG, -+ dev->wlan.rx_tbit[1])); -+ -+ wdma_mask |= FIELD_PREP(MTK_WDMA_INT_MASK_TX_DONE, -+ GENMASK(1, 0)); -+ } - - wed_w32(dev, MTK_WED_WDMA_INT_CLR, wdma_mask); - wed_set(dev, MTK_WED_WDMA_INT_CTRL, -@@ -1400,6 +1410,8 @@ mtk_wed_configure_irq(struct mtk_wed_dev - static void - mtk_wed_dma_enable(struct mtk_wed_device *dev) - { -+ int i; -+ - wed_set(dev, MTK_WED_WPDMA_INT_CTRL, MTK_WED_WPDMA_INT_CTRL_SUBRT_ADV); - - wed_set(dev, MTK_WED_GLO_CFG, -@@ -1419,33 +1431,33 @@ mtk_wed_dma_enable(struct mtk_wed_device - if (mtk_wed_is_v1(dev->hw)) { - wdma_set(dev, MTK_WDMA_GLO_CFG, - MTK_WDMA_GLO_CFG_RX_INFO3_PRERES); -- } else { -- int i; -+ return; -+ } - -- wed_set(dev, MTK_WED_WPDMA_CTRL, -- MTK_WED_WPDMA_CTRL_SDL1_FIXED); -+ wed_set(dev, MTK_WED_WPDMA_CTRL, -+ MTK_WED_WPDMA_CTRL_SDL1_FIXED); -+ wed_set(dev, MTK_WED_WPDMA_GLO_CFG, -+ MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_PKT_PROC | -+ MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_CRX_SYNC); -+ wed_clr(dev, MTK_WED_WPDMA_GLO_CFG, -+ MTK_WED_WPDMA_GLO_CFG_TX_TKID_KEEP | -+ MTK_WED_WPDMA_GLO_CFG_TX_DMAD_DW3_PREV); - -- wed_set(dev, MTK_WED_WDMA_GLO_CFG, -- MTK_WED_WDMA_GLO_CFG_TX_DRV_EN | -- MTK_WED_WDMA_GLO_CFG_TX_DDONE_CHK); -+ if (!mtk_wed_get_rx_capa(dev)) -+ return; - -- wed_set(dev, MTK_WED_WPDMA_GLO_CFG, -- MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_PKT_PROC | -- MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_CRX_SYNC); -- -- wed_clr(dev, MTK_WED_WPDMA_GLO_CFG, -- MTK_WED_WPDMA_GLO_CFG_TX_TKID_KEEP | -- MTK_WED_WPDMA_GLO_CFG_TX_DMAD_DW3_PREV); -+ wed_set(dev, MTK_WED_WDMA_GLO_CFG, -+ MTK_WED_WDMA_GLO_CFG_TX_DRV_EN | -+ MTK_WED_WDMA_GLO_CFG_TX_DDONE_CHK); - -- wed_set(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, -- MTK_WED_WPDMA_RX_D_RX_DRV_EN | -- FIELD_PREP(MTK_WED_WPDMA_RX_D_RXD_READ_LEN, 0x18) | -- FIELD_PREP(MTK_WED_WPDMA_RX_D_INIT_PHASE_RXEN_SEL, -- 0x2)); -+ wed_set(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, -+ MTK_WED_WPDMA_RX_D_RX_DRV_EN | -+ FIELD_PREP(MTK_WED_WPDMA_RX_D_RXD_READ_LEN, 0x18) | -+ FIELD_PREP(MTK_WED_WPDMA_RX_D_INIT_PHASE_RXEN_SEL, -+ 0x2)); - -- for (i = 0; i < MTK_WED_RX_QUEUES; i++) -- mtk_wed_check_wfdma_rx_fill(dev, i); -- } -+ for (i = 0; i < MTK_WED_RX_QUEUES; i++) -+ mtk_wed_check_wfdma_rx_fill(dev, i); - } - - static void -@@ -1472,7 +1484,7 @@ mtk_wed_start(struct mtk_wed_device *dev - - val |= BIT(0) | (BIT(1) * !!dev->hw->index); - regmap_write(dev->hw->mirror, dev->hw->index * 4, val); -- } else { -+ } else if (mtk_wed_get_rx_capa(dev)) { - /* driver set mid ready and only once */ - wed_w32(dev, MTK_WED_EXT_INT_MASK1, - MTK_WED_EXT_INT_STATUS_WPDMA_MID_RDY); -@@ -1484,7 +1496,6 @@ mtk_wed_start(struct mtk_wed_device *dev - - if (mtk_wed_rro_cfg(dev)) - return; -- - } - - mtk_wed_set_512_support(dev, dev->wlan.wcid_512); -@@ -1550,13 +1561,14 @@ mtk_wed_attach(struct mtk_wed_device *de - } - - mtk_wed_hw_init_early(dev); -- if (mtk_wed_is_v1(hw)) { -+ if (mtk_wed_is_v1(hw)) - regmap_update_bits(hw->hifsys, HIFSYS_DMA_AG_MAP, - BIT(hw->index), 0); -- } else { -+ else - dev->rev_id = wed_r32(dev, MTK_WED_REV_ID); -+ -+ if (mtk_wed_get_rx_capa(dev)) - ret = mtk_wed_wo_init(hw); -- } - out: - if (ret) { - dev_err(dev->hw->dev, "failed to attach wed device\n"); ---- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -@@ -207,7 +207,7 @@ int mtk_wed_mcu_msg_update(struct mtk_we - { - struct mtk_wed_wo *wo = dev->hw->wed_wo; - -- if (mtk_wed_is_v1(dev->hw)) -+ if (!mtk_wed_get_rx_capa(dev)) - return 0; - - if (WARN_ON(!wo)) diff --git a/target/linux/generic/backport-6.1/752-08-v6.7-net-ethernet-mtk_wed-rename-mtk_rxbm_desc-in-mtk_wed.patch b/target/linux/generic/backport-6.1/752-08-v6.7-net-ethernet-mtk_wed-rename-mtk_rxbm_desc-in-mtk_wed.patch deleted file mode 100644 index d83434fb2c7d..000000000000 --- a/target/linux/generic/backport-6.1/752-08-v6.7-net-ethernet-mtk_wed-rename-mtk_rxbm_desc-in-mtk_wed.patch +++ /dev/null @@ -1,52 +0,0 @@ -From: Lorenzo Bianconi -Date: Mon, 18 Sep 2023 12:29:07 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: rename mtk_rxbm_desc in - mtk_wed_bm_desc - -Rename mtk_rxbm_desc structure in mtk_wed_bm_desc since it will be used -even on tx side by MT7988 SoC. - -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -421,7 +421,7 @@ free_pagelist: - static int - mtk_wed_rx_buffer_alloc(struct mtk_wed_device *dev) - { -- struct mtk_rxbm_desc *desc; -+ struct mtk_wed_bm_desc *desc; - dma_addr_t desc_phys; - - dev->rx_buf_ring.size = dev->wlan.rx_nbuf; -@@ -441,7 +441,7 @@ mtk_wed_rx_buffer_alloc(struct mtk_wed_d - static void - mtk_wed_free_rx_buffer(struct mtk_wed_device *dev) - { -- struct mtk_rxbm_desc *desc = dev->rx_buf_ring.desc; -+ struct mtk_wed_bm_desc *desc = dev->rx_buf_ring.desc; - - if (!desc) - return; ---- a/include/linux/soc/mediatek/mtk_wed.h -+++ b/include/linux/soc/mediatek/mtk_wed.h -@@ -45,7 +45,7 @@ enum mtk_wed_wo_cmd { - MTK_WED_WO_CMD_WED_END - }; - --struct mtk_rxbm_desc { -+struct mtk_wed_bm_desc { - __le32 buf0; - __le32 token; - } __packed __aligned(4); -@@ -105,7 +105,7 @@ struct mtk_wed_device { - struct { - int size; - struct page_frag_cache rx_page; -- struct mtk_rxbm_desc *desc; -+ struct mtk_wed_bm_desc *desc; - dma_addr_t desc_phys; - } rx_buf_ring; - diff --git a/target/linux/generic/backport-6.1/752-09-v6.7-net-ethernet-mtk_wed-introduce-mtk_wed_buf-structure.patch b/target/linux/generic/backport-6.1/752-09-v6.7-net-ethernet-mtk_wed-introduce-mtk_wed_buf-structure.patch deleted file mode 100644 index 8000a8759e5b..000000000000 --- a/target/linux/generic/backport-6.1/752-09-v6.7-net-ethernet-mtk_wed-introduce-mtk_wed_buf-structure.patch +++ /dev/null @@ -1,87 +0,0 @@ -From: Lorenzo Bianconi -Date: Mon, 18 Sep 2023 12:29:08 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: introduce mtk_wed_buf structure - -Introduce mtk_wed_buf structure to store both virtual and physical -addresses allocated in mtk_wed_tx_buffer_alloc() routine. This is a -preliminary patch to add WED support for MT7988 SoC since it relies on a -different dma descriptor layout not storing page dma addresses. - -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -299,9 +299,9 @@ out: - static int - mtk_wed_tx_buffer_alloc(struct mtk_wed_device *dev) - { -+ struct mtk_wed_buf *page_list; - struct mtk_wdma_desc *desc; - dma_addr_t desc_phys; -- void **page_list; - int token = dev->wlan.token_start; - int ring_size; - int n_pages; -@@ -342,7 +342,8 @@ mtk_wed_tx_buffer_alloc(struct mtk_wed_d - return -ENOMEM; - } - -- page_list[page_idx++] = page; -+ page_list[page_idx].p = page; -+ page_list[page_idx++].phy_addr = page_phys; - dma_sync_single_for_cpu(dev->hw->dev, page_phys, PAGE_SIZE, - DMA_BIDIRECTIONAL); - -@@ -386,8 +387,8 @@ mtk_wed_tx_buffer_alloc(struct mtk_wed_d - static void - mtk_wed_free_tx_buffer(struct mtk_wed_device *dev) - { -+ struct mtk_wed_buf *page_list = dev->tx_buf_ring.pages; - struct mtk_wdma_desc *desc = dev->tx_buf_ring.desc; -- void **page_list = dev->tx_buf_ring.pages; - int page_idx; - int i; - -@@ -399,13 +400,12 @@ mtk_wed_free_tx_buffer(struct mtk_wed_de - - for (i = 0, page_idx = 0; i < dev->tx_buf_ring.size; - i += MTK_WED_BUF_PER_PAGE) { -- void *page = page_list[page_idx++]; -- dma_addr_t buf_addr; -+ dma_addr_t buf_addr = page_list[page_idx].phy_addr; -+ void *page = page_list[page_idx++].p; - - if (!page) - break; - -- buf_addr = le32_to_cpu(desc[i].buf0); - dma_unmap_page(dev->hw->dev, buf_addr, PAGE_SIZE, - DMA_BIDIRECTIONAL); - __free_page(page); ---- a/include/linux/soc/mediatek/mtk_wed.h -+++ b/include/linux/soc/mediatek/mtk_wed.h -@@ -76,6 +76,11 @@ struct mtk_wed_wo_rx_stats { - __le32 rx_drop_cnt; - }; - -+struct mtk_wed_buf { -+ void *p; -+ dma_addr_t phy_addr; -+}; -+ - struct mtk_wed_device { - #ifdef CONFIG_NET_MEDIATEK_SOC_WED - const struct mtk_wed_ops *ops; -@@ -97,7 +102,7 @@ struct mtk_wed_device { - - struct { - int size; -- void **pages; -+ struct mtk_wed_buf *pages; - struct mtk_wdma_desc *desc; - dma_addr_t desc_phys; - } tx_buf_ring; diff --git a/target/linux/generic/backport-6.1/752-10-v6.7-net-ethernet-mtk_wed-move-mem_region-array-out-of-mt.patch b/target/linux/generic/backport-6.1/752-10-v6.7-net-ethernet-mtk_wed-move-mem_region-array-out-of-mt.patch deleted file mode 100644 index 98d782b1d074..000000000000 --- a/target/linux/generic/backport-6.1/752-10-v6.7-net-ethernet-mtk_wed-move-mem_region-array-out-of-mt.patch +++ /dev/null @@ -1,88 +0,0 @@ -From: Lorenzo Bianconi -Date: Mon, 18 Sep 2023 12:29:09 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: move mem_region array out of - mtk_wed_mcu_load_firmware - -Remove mtk_wed_wo_memory_region boot structure in mtk_wed_wo. -This is a preliminary patch to introduce WED support for MT7988 SoC. - -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -@@ -16,14 +16,30 @@ - #include "mtk_wed_wo.h" - #include "mtk_wed.h" - -+static struct mtk_wed_wo_memory_region mem_region[] = { -+ [MTK_WED_WO_REGION_EMI] = { -+ .name = "wo-emi", -+ }, -+ [MTK_WED_WO_REGION_ILM] = { -+ .name = "wo-ilm", -+ }, -+ [MTK_WED_WO_REGION_DATA] = { -+ .name = "wo-data", -+ .shared = true, -+ }, -+ [MTK_WED_WO_REGION_BOOT] = { -+ .name = "wo-boot", -+ }, -+}; -+ - static u32 wo_r32(struct mtk_wed_wo *wo, u32 reg) - { -- return readl(wo->boot.addr + reg); -+ return readl(mem_region[MTK_WED_WO_REGION_BOOT].addr + reg); - } - - static void wo_w32(struct mtk_wed_wo *wo, u32 reg, u32 val) - { -- writel(val, wo->boot.addr + reg); -+ writel(val, mem_region[MTK_WED_WO_REGION_BOOT].addr + reg); - } - - static struct sk_buff * -@@ -294,18 +310,6 @@ next: - static int - mtk_wed_mcu_load_firmware(struct mtk_wed_wo *wo) - { -- static struct mtk_wed_wo_memory_region mem_region[] = { -- [MTK_WED_WO_REGION_EMI] = { -- .name = "wo-emi", -- }, -- [MTK_WED_WO_REGION_ILM] = { -- .name = "wo-ilm", -- }, -- [MTK_WED_WO_REGION_DATA] = { -- .name = "wo-data", -- .shared = true, -- }, -- }; - const struct mtk_wed_fw_trailer *trailer; - const struct firmware *fw; - const char *fw_name; -@@ -319,11 +323,6 @@ mtk_wed_mcu_load_firmware(struct mtk_wed - return ret; - } - -- wo->boot.name = "wo-boot"; -- ret = mtk_wed_get_memory_region(wo, &wo->boot); -- if (ret) -- return ret; -- - /* set dummy cr */ - wed_w32(wo->hw->wed_dev, MTK_WED_SCR0 + 4 * MTK_WED_DUMMY_CR_FWDL, - wo->hw->index + 1); ---- a/drivers/net/ethernet/mediatek/mtk_wed_wo.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.h -@@ -228,7 +228,6 @@ struct mtk_wed_wo_queue { - - struct mtk_wed_wo { - struct mtk_wed_hw *hw; -- struct mtk_wed_wo_memory_region boot; - - struct mtk_wed_wo_queue q_tx; - struct mtk_wed_wo_queue q_rx; diff --git a/target/linux/generic/backport-6.1/752-11-v6.7-net-ethernet-mtk_wed-make-memory-region-optional.patch b/target/linux/generic/backport-6.1/752-11-v6.7-net-ethernet-mtk_wed-make-memory-region-optional.patch deleted file mode 100644 index 48b0d0204919..000000000000 --- a/target/linux/generic/backport-6.1/752-11-v6.7-net-ethernet-mtk_wed-make-memory-region-optional.patch +++ /dev/null @@ -1,71 +0,0 @@ -From: Lorenzo Bianconi -Date: Mon, 18 Sep 2023 12:29:10 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: make memory region optional - -Make mtk_wed_wo_memory_region optionals. -This is a preliminary patch to introduce Wireless Ethernet Dispatcher -support for MT7988 SoC since MT7988 WED fw image will have a different -layout. - -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -@@ -234,19 +234,13 @@ int mtk_wed_mcu_msg_update(struct mtk_we - } - - static int --mtk_wed_get_memory_region(struct mtk_wed_wo *wo, -+mtk_wed_get_memory_region(struct mtk_wed_hw *hw, int index, - struct mtk_wed_wo_memory_region *region) - { - struct reserved_mem *rmem; - struct device_node *np; -- int index; - -- index = of_property_match_string(wo->hw->node, "memory-region-names", -- region->name); -- if (index < 0) -- return index; -- -- np = of_parse_phandle(wo->hw->node, "memory-region", index); -+ np = of_parse_phandle(hw->node, "memory-region", index); - if (!np) - return -ENODEV; - -@@ -258,7 +252,7 @@ mtk_wed_get_memory_region(struct mtk_wed - - region->phy_addr = rmem->base; - region->size = rmem->size; -- region->addr = devm_ioremap(wo->hw->dev, region->phy_addr, region->size); -+ region->addr = devm_ioremap(hw->dev, region->phy_addr, region->size); - - return !region->addr ? -EINVAL : 0; - } -@@ -271,6 +265,9 @@ mtk_wed_mcu_run_firmware(struct mtk_wed_ - const struct mtk_wed_fw_trailer *trailer; - const struct mtk_wed_fw_region *fw_region; - -+ if (!region->phy_addr || !region->size) -+ return 0; -+ - trailer_ptr = fw->data + fw->size - sizeof(*trailer); - trailer = (const struct mtk_wed_fw_trailer *)trailer_ptr; - region_ptr = trailer_ptr - trailer->num_region * sizeof(*fw_region); -@@ -318,7 +315,13 @@ mtk_wed_mcu_load_firmware(struct mtk_wed - - /* load firmware region metadata */ - for (i = 0; i < ARRAY_SIZE(mem_region); i++) { -- ret = mtk_wed_get_memory_region(wo, &mem_region[i]); -+ int index = of_property_match_string(wo->hw->node, -+ "memory-region-names", -+ mem_region[i].name); -+ if (index < 0) -+ continue; -+ -+ ret = mtk_wed_get_memory_region(wo->hw, index, &mem_region[i]); - if (ret) - return ret; - } diff --git a/target/linux/generic/backport-6.1/752-13-v6.7-net-ethernet-mtk_wed-add-mtk_wed_soc_data-structure.patch b/target/linux/generic/backport-6.1/752-13-v6.7-net-ethernet-mtk_wed-add-mtk_wed_soc_data-structure.patch deleted file mode 100644 index c43114fb5b15..000000000000 --- a/target/linux/generic/backport-6.1/752-13-v6.7-net-ethernet-mtk_wed-add-mtk_wed_soc_data-structure.patch +++ /dev/null @@ -1,217 +0,0 @@ -From: Lorenzo Bianconi -Date: Mon, 18 Sep 2023 12:29:12 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: add mtk_wed_soc_data structure - -Introduce mtk_wed_soc_data utility structure to contain per-SoC -definitions. - -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -48,6 +48,26 @@ struct mtk_wed_flow_block_priv { - struct net_device *dev; - }; - -+static const struct mtk_wed_soc_data mt7622_data = { -+ .regmap = { -+ .tx_bm_tkid = 0x088, -+ .wpdma_rx_ring0 = 0x770, -+ .reset_idx_tx_mask = GENMASK(3, 0), -+ .reset_idx_rx_mask = GENMASK(17, 16), -+ }, -+ .wdma_desc_size = sizeof(struct mtk_wdma_desc), -+}; -+ -+static const struct mtk_wed_soc_data mt7986_data = { -+ .regmap = { -+ .tx_bm_tkid = 0x0c8, -+ .wpdma_rx_ring0 = 0x770, -+ .reset_idx_tx_mask = GENMASK(1, 0), -+ .reset_idx_rx_mask = GENMASK(7, 6), -+ }, -+ .wdma_desc_size = 2 * sizeof(struct mtk_wdma_desc), -+}; -+ - static void - wed_m32(struct mtk_wed_device *dev, u32 reg, u32 mask, u32 val) - { -@@ -746,7 +766,7 @@ mtk_wed_set_wpdma(struct mtk_wed_device - return; - - wed_w32(dev, MTK_WED_WPDMA_RX_GLO_CFG, dev->wlan.wpdma_rx_glo); -- wed_w32(dev, MTK_WED_WPDMA_RX_RING, dev->wlan.wpdma_rx); -+ wed_w32(dev, dev->hw->soc->regmap.wpdma_rx_ring0, dev->wlan.wpdma_rx); - } - - static void -@@ -940,22 +960,10 @@ mtk_wed_hw_init(struct mtk_wed_device *d - wed_w32(dev, MTK_WED_TX_BM_BUF_LEN, MTK_WED_PKT_SIZE); - - if (mtk_wed_is_v1(dev->hw)) { -- wed_w32(dev, MTK_WED_TX_BM_TKID, -- FIELD_PREP(MTK_WED_TX_BM_TKID_START, -- dev->wlan.token_start) | -- FIELD_PREP(MTK_WED_TX_BM_TKID_END, -- dev->wlan.token_start + -- dev->wlan.nbuf - 1)); - wed_w32(dev, MTK_WED_TX_BM_DYN_THR, - FIELD_PREP(MTK_WED_TX_BM_DYN_THR_LO, 1) | - MTK_WED_TX_BM_DYN_THR_HI); - } else { -- wed_w32(dev, MTK_WED_TX_BM_TKID_V2, -- FIELD_PREP(MTK_WED_TX_BM_TKID_START, -- dev->wlan.token_start) | -- FIELD_PREP(MTK_WED_TX_BM_TKID_END, -- dev->wlan.token_start + -- dev->wlan.nbuf - 1)); - wed_w32(dev, MTK_WED_TX_BM_DYN_THR, - FIELD_PREP(MTK_WED_TX_BM_DYN_THR_LO_V2, 0) | - MTK_WED_TX_BM_DYN_THR_HI_V2); -@@ -970,6 +978,11 @@ mtk_wed_hw_init(struct mtk_wed_device *d - MTK_WED_TX_TKID_DYN_THR_HI); - } - -+ wed_w32(dev, dev->hw->soc->regmap.tx_bm_tkid, -+ FIELD_PREP(MTK_WED_TX_BM_TKID_START, dev->wlan.token_start) | -+ FIELD_PREP(MTK_WED_TX_BM_TKID_END, -+ dev->wlan.token_start + dev->wlan.nbuf - 1)); -+ - mtk_wed_reset(dev, MTK_WED_RESET_TX_BM); - - if (mtk_wed_is_v1(dev->hw)) { -@@ -1104,13 +1117,8 @@ mtk_wed_rx_reset(struct mtk_wed_device * - if (ret) { - mtk_wed_reset(dev, MTK_WED_RESET_WED_RX_DMA); - } else { -- struct mtk_eth *eth = dev->hw->eth; -- -- if (mtk_is_netsys_v2_or_greater(eth)) -- wed_set(dev, MTK_WED_RESET_IDX, -- MTK_WED_RESET_IDX_RX_V2); -- else -- wed_set(dev, MTK_WED_RESET_IDX, MTK_WED_RESET_IDX_RX); -+ wed_set(dev, MTK_WED_RESET_IDX, -+ dev->hw->soc->regmap.reset_idx_rx_mask); - wed_w32(dev, MTK_WED_RESET_IDX, 0); - } - -@@ -1163,7 +1171,8 @@ mtk_wed_reset_dma(struct mtk_wed_device - if (busy) { - mtk_wed_reset(dev, MTK_WED_RESET_WED_TX_DMA); - } else { -- wed_w32(dev, MTK_WED_RESET_IDX, MTK_WED_RESET_IDX_TX); -+ wed_w32(dev, MTK_WED_RESET_IDX, -+ dev->hw->soc->regmap.reset_idx_tx_mask); - wed_w32(dev, MTK_WED_RESET_IDX, 0); - } - -@@ -1255,7 +1264,6 @@ static int - mtk_wed_wdma_rx_ring_setup(struct mtk_wed_device *dev, int idx, int size, - bool reset) - { -- u32 desc_size = sizeof(struct mtk_wdma_desc) * dev->hw->version; - struct mtk_wed_ring *wdma; - - if (idx >= ARRAY_SIZE(dev->rx_wdma)) -@@ -1263,7 +1271,7 @@ mtk_wed_wdma_rx_ring_setup(struct mtk_we - - wdma = &dev->rx_wdma[idx]; - if (!reset && mtk_wed_ring_alloc(dev, wdma, MTK_WED_WDMA_RING_SIZE, -- desc_size, true)) -+ dev->hw->soc->wdma_desc_size, true)) - return -ENOMEM; - - wdma_w32(dev, MTK_WDMA_RING_RX(idx) + MTK_WED_RING_OFS_BASE, -@@ -1284,7 +1292,6 @@ static int - mtk_wed_wdma_tx_ring_setup(struct mtk_wed_device *dev, int idx, int size, - bool reset) - { -- u32 desc_size = sizeof(struct mtk_wdma_desc) * dev->hw->version; - struct mtk_wed_ring *wdma; - - if (idx >= ARRAY_SIZE(dev->tx_wdma)) -@@ -1292,7 +1299,7 @@ mtk_wed_wdma_tx_ring_setup(struct mtk_we - - wdma = &dev->tx_wdma[idx]; - if (!reset && mtk_wed_ring_alloc(dev, wdma, MTK_WED_WDMA_RING_SIZE, -- desc_size, true)) -+ dev->hw->soc->wdma_desc_size, true)) - return -ENOMEM; - - wdma_w32(dev, MTK_WDMA_RING_TX(idx) + MTK_WED_RING_OFS_BASE, -@@ -1931,7 +1938,12 @@ void mtk_wed_add_hw(struct device_node * - hw->irq = irq; - hw->version = eth->soc->version; - -- if (mtk_wed_is_v1(hw)) { -+ switch (hw->version) { -+ case 2: -+ hw->soc = &mt7986_data; -+ break; -+ default: -+ case 1: - hw->mirror = syscon_regmap_lookup_by_phandle(eth_np, - "mediatek,pcie-mirror"); - hw->hifsys = syscon_regmap_lookup_by_phandle(eth_np, -@@ -1945,6 +1957,8 @@ void mtk_wed_add_hw(struct device_node * - regmap_write(hw->mirror, 0, 0); - regmap_write(hw->mirror, 4, 0); - } -+ hw->soc = &mt7622_data; -+ break; - } - - mtk_wed_hw_add_debugfs(hw); ---- a/drivers/net/ethernet/mediatek/mtk_wed.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed.h -@@ -12,7 +12,18 @@ - struct mtk_eth; - struct mtk_wed_wo; - -+struct mtk_wed_soc_data { -+ struct { -+ u32 tx_bm_tkid; -+ u32 wpdma_rx_ring0; -+ u32 reset_idx_tx_mask; -+ u32 reset_idx_rx_mask; -+ } regmap; -+ u32 wdma_desc_size; -+}; -+ - struct mtk_wed_hw { -+ const struct mtk_wed_soc_data *soc; - struct device_node *node; - struct mtk_eth *eth; - struct regmap *regs; ---- a/drivers/net/ethernet/mediatek/mtk_wed_regs.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed_regs.h -@@ -100,8 +100,6 @@ struct mtk_wdma_desc { - - #define MTK_WED_TX_BM_BASE 0x084 - --#define MTK_WED_TX_BM_TKID 0x088 --#define MTK_WED_TX_BM_TKID_V2 0x0c8 - #define MTK_WED_TX_BM_TKID_START GENMASK(15, 0) - #define MTK_WED_TX_BM_TKID_END GENMASK(31, 16) - -@@ -160,9 +158,6 @@ struct mtk_wdma_desc { - #define MTK_WED_GLO_CFG_RX_2B_OFFSET BIT(31) - - #define MTK_WED_RESET_IDX 0x20c --#define MTK_WED_RESET_IDX_TX GENMASK(3, 0) --#define MTK_WED_RESET_IDX_RX GENMASK(17, 16) --#define MTK_WED_RESET_IDX_RX_V2 GENMASK(7, 6) - #define MTK_WED_RESET_WPDMA_IDX_RX GENMASK(31, 30) - - #define MTK_WED_TX_MIB(_n) (0x2a0 + (_n) * 4) -@@ -286,7 +281,6 @@ struct mtk_wdma_desc { - #define MTK_WED_WPDMA_RX_D_RST_DRV_IDX GENMASK(25, 24) - - #define MTK_WED_WPDMA_RX_GLO_CFG 0x76c --#define MTK_WED_WPDMA_RX_RING 0x770 - - #define MTK_WED_WPDMA_RX_D_MIB(_n) (0x774 + (_n) * 4) - #define MTK_WED_WPDMA_RX_D_PROCESSED_MIB(_n) (0x784 + (_n) * 4) diff --git a/target/linux/generic/backport-6.1/752-14-v6.7-net-ethernet-mtk_wed-introduce-WED-support-for-MT798.patch b/target/linux/generic/backport-6.1/752-14-v6.7-net-ethernet-mtk_wed-introduce-WED-support-for-MT798.patch deleted file mode 100644 index f874899c5bdc..000000000000 --- a/target/linux/generic/backport-6.1/752-14-v6.7-net-ethernet-mtk_wed-introduce-WED-support-for-MT798.patch +++ /dev/null @@ -1,1280 +0,0 @@ -From: Sujuan Chen -Date: Mon, 18 Sep 2023 12:29:13 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: introduce WED support for MT7988 - -Similar to MT7986 and MT7622, enable Wireless Ethernet Ditpatcher for -MT7988 in order to offload traffic forwarded from LAN/WLAN to WLAN/LAN - -Co-developed-by: Lorenzo Bianconi -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Sujuan Chen -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -195,6 +195,7 @@ static const struct mtk_reg_map mt7988_r - .wdma_base = { - [0] = 0x4800, - [1] = 0x4c00, -+ [2] = 0x5000, - }, - .pse_iq_sta = 0x0180, - .pse_oq_sta = 0x01a0, ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -1132,7 +1132,7 @@ struct mtk_reg_map { - u32 gdm1_cnt; - u32 gdma_to_ppe; - u32 ppe_base; -- u32 wdma_base[2]; -+ u32 wdma_base[3]; - u32 pse_iq_sta; - u32 pse_oq_sta; - }; ---- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -@@ -201,6 +201,9 @@ mtk_flow_set_output_device(struct mtk_et - case 1: - pse_port = PSE_WDMA1_PORT; - break; -+ case 2: -+ pse_port = PSE_WDMA2_PORT; -+ break; - default: - return -EINVAL; - } ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -16,17 +16,19 @@ - #include - #include - #include "mtk_eth_soc.h" --#include "mtk_wed_regs.h" - #include "mtk_wed.h" - #include "mtk_ppe.h" - #include "mtk_wed_wo.h" - - #define MTK_PCIE_BASE(n) (0x1a143000 + (n) * 0x2000) - --#define MTK_WED_PKT_SIZE 1900 -+#define MTK_WED_PKT_SIZE 1920 - #define MTK_WED_BUF_SIZE 2048 -+#define MTK_WED_PAGE_BUF_SIZE 128 - #define MTK_WED_BUF_PER_PAGE (PAGE_SIZE / 2048) -+#define MTK_WED_RX_PAGE_BUF_PER_PAGE (PAGE_SIZE / 128) - #define MTK_WED_RX_RING_SIZE 1536 -+#define MTK_WED_RX_PG_BM_CNT 8192 - - #define MTK_WED_TX_RING_SIZE 2048 - #define MTK_WED_WDMA_RING_SIZE 1024 -@@ -40,7 +42,10 @@ - #define MTK_WED_RRO_QUE_CNT 8192 - #define MTK_WED_MIOD_ENTRY_CNT 128 - --static struct mtk_wed_hw *hw_list[2]; -+#define MTK_WED_TX_BM_DMA_SIZE 65536 -+#define MTK_WED_TX_BM_PKT_CNT 32768 -+ -+static struct mtk_wed_hw *hw_list[3]; - static DEFINE_MUTEX(hw_lock); - - struct mtk_wed_flow_block_priv { -@@ -55,6 +60,7 @@ static const struct mtk_wed_soc_data mt7 - .reset_idx_tx_mask = GENMASK(3, 0), - .reset_idx_rx_mask = GENMASK(17, 16), - }, -+ .tx_ring_desc_size = sizeof(struct mtk_wdma_desc), - .wdma_desc_size = sizeof(struct mtk_wdma_desc), - }; - -@@ -65,6 +71,18 @@ static const struct mtk_wed_soc_data mt7 - .reset_idx_tx_mask = GENMASK(1, 0), - .reset_idx_rx_mask = GENMASK(7, 6), - }, -+ .tx_ring_desc_size = sizeof(struct mtk_wdma_desc), -+ .wdma_desc_size = 2 * sizeof(struct mtk_wdma_desc), -+}; -+ -+static const struct mtk_wed_soc_data mt7988_data = { -+ .regmap = { -+ .tx_bm_tkid = 0x0c8, -+ .wpdma_rx_ring0 = 0x7d0, -+ .reset_idx_tx_mask = GENMASK(1, 0), -+ .reset_idx_rx_mask = GENMASK(7, 6), -+ }, -+ .tx_ring_desc_size = sizeof(struct mtk_wed_bm_desc), - .wdma_desc_size = 2 * sizeof(struct mtk_wdma_desc), - }; - -@@ -319,33 +337,38 @@ out: - static int - mtk_wed_tx_buffer_alloc(struct mtk_wed_device *dev) - { -+ u32 desc_size = dev->hw->soc->tx_ring_desc_size; -+ int i, page_idx = 0, n_pages, ring_size; -+ int token = dev->wlan.token_start; - struct mtk_wed_buf *page_list; -- struct mtk_wdma_desc *desc; - dma_addr_t desc_phys; -- int token = dev->wlan.token_start; -- int ring_size; -- int n_pages; -- int i, page_idx; -+ void *desc_ptr; - -- ring_size = dev->wlan.nbuf & ~(MTK_WED_BUF_PER_PAGE - 1); -- n_pages = ring_size / MTK_WED_BUF_PER_PAGE; -+ if (!mtk_wed_is_v3_or_greater(dev->hw)) { -+ ring_size = dev->wlan.nbuf & ~(MTK_WED_BUF_PER_PAGE - 1); -+ dev->tx_buf_ring.size = ring_size; -+ } else { -+ dev->tx_buf_ring.size = MTK_WED_TX_BM_DMA_SIZE; -+ ring_size = MTK_WED_TX_BM_PKT_CNT; -+ } -+ n_pages = dev->tx_buf_ring.size / MTK_WED_BUF_PER_PAGE; - - page_list = kcalloc(n_pages, sizeof(*page_list), GFP_KERNEL); - if (!page_list) - return -ENOMEM; - -- dev->tx_buf_ring.size = ring_size; - dev->tx_buf_ring.pages = page_list; - -- desc = dma_alloc_coherent(dev->hw->dev, ring_size * sizeof(*desc), -- &desc_phys, GFP_KERNEL); -- if (!desc) -+ desc_ptr = dma_alloc_coherent(dev->hw->dev, -+ dev->tx_buf_ring.size * desc_size, -+ &desc_phys, GFP_KERNEL); -+ if (!desc_ptr) - return -ENOMEM; - -- dev->tx_buf_ring.desc = desc; -+ dev->tx_buf_ring.desc = desc_ptr; - dev->tx_buf_ring.desc_phys = desc_phys; - -- for (i = 0, page_idx = 0; i < ring_size; i += MTK_WED_BUF_PER_PAGE) { -+ for (i = 0; i < ring_size; i += MTK_WED_BUF_PER_PAGE) { - dma_addr_t page_phys, buf_phys; - struct page *page; - void *buf; -@@ -371,28 +394,31 @@ mtk_wed_tx_buffer_alloc(struct mtk_wed_d - buf_phys = page_phys; - - for (s = 0; s < MTK_WED_BUF_PER_PAGE; s++) { -- u32 txd_size; -- u32 ctrl; -- -- txd_size = dev->wlan.init_buf(buf, buf_phys, token++); -+ struct mtk_wdma_desc *desc = desc_ptr; - - desc->buf0 = cpu_to_le32(buf_phys); -- desc->buf1 = cpu_to_le32(buf_phys + txd_size); -+ if (!mtk_wed_is_v3_or_greater(dev->hw)) { -+ u32 txd_size, ctrl; - -- if (mtk_wed_is_v1(dev->hw)) -- ctrl = FIELD_PREP(MTK_WDMA_DESC_CTRL_LEN0, txd_size) | -- FIELD_PREP(MTK_WDMA_DESC_CTRL_LEN1, -- MTK_WED_BUF_SIZE - txd_size) | -- MTK_WDMA_DESC_CTRL_LAST_SEG1; -- else -- ctrl = FIELD_PREP(MTK_WDMA_DESC_CTRL_LEN0, txd_size) | -- FIELD_PREP(MTK_WDMA_DESC_CTRL_LEN1_V2, -- MTK_WED_BUF_SIZE - txd_size) | -- MTK_WDMA_DESC_CTRL_LAST_SEG0; -- desc->ctrl = cpu_to_le32(ctrl); -- desc->info = 0; -- desc++; -+ txd_size = dev->wlan.init_buf(buf, buf_phys, -+ token++); -+ desc->buf1 = cpu_to_le32(buf_phys + txd_size); -+ ctrl = FIELD_PREP(MTK_WDMA_DESC_CTRL_LEN0, txd_size); -+ if (mtk_wed_is_v1(dev->hw)) -+ ctrl |= MTK_WDMA_DESC_CTRL_LAST_SEG1 | -+ FIELD_PREP(MTK_WDMA_DESC_CTRL_LEN1, -+ MTK_WED_BUF_SIZE - txd_size); -+ else -+ ctrl |= MTK_WDMA_DESC_CTRL_LAST_SEG0 | -+ FIELD_PREP(MTK_WDMA_DESC_CTRL_LEN1_V2, -+ MTK_WED_BUF_SIZE - txd_size); -+ desc->ctrl = cpu_to_le32(ctrl); -+ desc->info = 0; -+ } else { -+ desc->ctrl = cpu_to_le32(token << 16); -+ } - -+ desc_ptr += desc_size; - buf += MTK_WED_BUF_SIZE; - buf_phys += MTK_WED_BUF_SIZE; - } -@@ -408,31 +434,31 @@ static void - mtk_wed_free_tx_buffer(struct mtk_wed_device *dev) - { - struct mtk_wed_buf *page_list = dev->tx_buf_ring.pages; -- struct mtk_wdma_desc *desc = dev->tx_buf_ring.desc; -- int page_idx; -- int i; -+ struct mtk_wed_hw *hw = dev->hw; -+ int i, page_idx = 0; - - if (!page_list) - return; - -- if (!desc) -+ if (!dev->tx_buf_ring.desc) - goto free_pagelist; - -- for (i = 0, page_idx = 0; i < dev->tx_buf_ring.size; -- i += MTK_WED_BUF_PER_PAGE) { -- dma_addr_t buf_addr = page_list[page_idx].phy_addr; -+ for (i = 0; i < dev->tx_buf_ring.size; i += MTK_WED_BUF_PER_PAGE) { -+ dma_addr_t page_phy = page_list[page_idx].phy_addr; - void *page = page_list[page_idx++].p; - - if (!page) - break; - -- dma_unmap_page(dev->hw->dev, buf_addr, PAGE_SIZE, -+ dma_unmap_page(dev->hw->dev, page_phy, PAGE_SIZE, - DMA_BIDIRECTIONAL); - __free_page(page); - } - -- dma_free_coherent(dev->hw->dev, dev->tx_buf_ring.size * sizeof(*desc), -- desc, dev->tx_buf_ring.desc_phys); -+ dma_free_coherent(dev->hw->dev, -+ dev->tx_buf_ring.size * hw->soc->tx_ring_desc_size, -+ dev->tx_buf_ring.desc, -+ dev->tx_buf_ring.desc_phys); - - free_pagelist: - kfree(page_list); -@@ -517,13 +543,23 @@ mtk_wed_set_ext_int(struct mtk_wed_devic - { - u32 mask = MTK_WED_EXT_INT_STATUS_ERROR_MASK; - -- if (mtk_wed_is_v1(dev->hw)) -+ switch (dev->hw->version) { -+ case 1: - mask |= MTK_WED_EXT_INT_STATUS_TX_DRV_R_RESP_ERR; -- else -+ break; -+ case 2: - mask |= MTK_WED_EXT_INT_STATUS_RX_FBUF_LO_TH | - MTK_WED_EXT_INT_STATUS_RX_FBUF_HI_TH | - MTK_WED_EXT_INT_STATUS_RX_DRV_COHERENT | - MTK_WED_EXT_INT_STATUS_TX_DMA_W_RESP_ERR; -+ break; -+ case 3: -+ mask = MTK_WED_EXT_INT_STATUS_RX_DRV_COHERENT | -+ MTK_WED_EXT_INT_STATUS_TKID_WO_PYLD; -+ break; -+ default: -+ break; -+ } - - if (!dev->hw->num_flows) - mask &= ~MTK_WED_EXT_INT_STATUS_TKID_WO_PYLD; -@@ -535,6 +571,9 @@ mtk_wed_set_ext_int(struct mtk_wed_devic - static void - mtk_wed_set_512_support(struct mtk_wed_device *dev, bool enable) - { -+ if (!mtk_wed_is_v2(dev->hw)) -+ return; -+ - if (enable) { - wed_w32(dev, MTK_WED_TXDP_CTRL, MTK_WED_TXDP_DW9_OVERWR); - wed_w32(dev, MTK_WED_TXP_DW1, -@@ -609,6 +648,14 @@ mtk_wed_dma_disable(struct mtk_wed_devic - MTK_WED_WPDMA_RX_D_RX_DRV_EN); - wed_clr(dev, MTK_WED_WDMA_GLO_CFG, - MTK_WED_WDMA_GLO_CFG_TX_DDONE_CHK); -+ -+ if (mtk_wed_is_v3_or_greater(dev->hw) && -+ mtk_wed_get_rx_capa(dev)) { -+ wdma_clr(dev, MTK_WDMA_PREF_TX_CFG, -+ MTK_WDMA_PREF_TX_CFG_PREF_EN); -+ wdma_clr(dev, MTK_WDMA_PREF_RX_CFG, -+ MTK_WDMA_PREF_RX_CFG_PREF_EN); -+ } - } - - mtk_wed_set_512_support(dev, false); -@@ -651,6 +698,14 @@ mtk_wed_deinit(struct mtk_wed_device *de - MTK_WED_CTRL_RX_ROUTE_QM_EN | - MTK_WED_CTRL_WED_RX_BM_EN | - MTK_WED_CTRL_RX_RRO_QM_EN); -+ -+ if (mtk_wed_is_v3_or_greater(dev->hw)) { -+ wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_TX_AMSDU_EN); -+ wed_clr(dev, MTK_WED_RESET, MTK_WED_RESET_TX_AMSDU); -+ wed_clr(dev, MTK_WED_PCIE_INT_CTRL, -+ MTK_WED_PCIE_INT_CTRL_MSK_EN_POLA | -+ MTK_WED_PCIE_INT_CTRL_MSK_IRQ_FILTER); -+ } - } - - static void -@@ -700,21 +755,37 @@ mtk_wed_detach(struct mtk_wed_device *de - mutex_unlock(&hw_lock); - } - --#define PCIE_BASE_ADDR0 0x11280000 - static void - mtk_wed_bus_init(struct mtk_wed_device *dev) - { - switch (dev->wlan.bus_type) { - case MTK_WED_BUS_PCIE: { - struct device_node *np = dev->hw->eth->dev->of_node; -- struct regmap *regs; - -- regs = syscon_regmap_lookup_by_phandle(np, -- "mediatek,wed-pcie"); -- if (IS_ERR(regs)) -- break; -+ if (mtk_wed_is_v2(dev->hw)) { -+ struct regmap *regs; -+ -+ regs = syscon_regmap_lookup_by_phandle(np, -+ "mediatek,wed-pcie"); -+ if (IS_ERR(regs)) -+ break; - -- regmap_update_bits(regs, 0, BIT(0), BIT(0)); -+ regmap_update_bits(regs, 0, BIT(0), BIT(0)); -+ } -+ -+ if (dev->wlan.msi) { -+ wed_w32(dev, MTK_WED_PCIE_CFG_INTM, -+ dev->hw->pcie_base | 0xc08); -+ wed_w32(dev, MTK_WED_PCIE_CFG_BASE, -+ dev->hw->pcie_base | 0xc04); -+ wed_w32(dev, MTK_WED_PCIE_INT_TRIGGER, BIT(8)); -+ } else { -+ wed_w32(dev, MTK_WED_PCIE_CFG_INTM, -+ dev->hw->pcie_base | 0x180); -+ wed_w32(dev, MTK_WED_PCIE_CFG_BASE, -+ dev->hw->pcie_base | 0x184); -+ wed_w32(dev, MTK_WED_PCIE_INT_TRIGGER, BIT(24)); -+ } - - wed_w32(dev, MTK_WED_PCIE_INT_CTRL, - FIELD_PREP(MTK_WED_PCIE_INT_CTRL_POLL_EN, 2)); -@@ -722,19 +793,9 @@ mtk_wed_bus_init(struct mtk_wed_device * - /* pcie interrupt control: pola/source selection */ - wed_set(dev, MTK_WED_PCIE_INT_CTRL, - MTK_WED_PCIE_INT_CTRL_MSK_EN_POLA | -- FIELD_PREP(MTK_WED_PCIE_INT_CTRL_SRC_SEL, 1)); -- wed_r32(dev, MTK_WED_PCIE_INT_CTRL); -- -- wed_w32(dev, MTK_WED_PCIE_CFG_INTM, PCIE_BASE_ADDR0 | 0x180); -- wed_w32(dev, MTK_WED_PCIE_CFG_BASE, PCIE_BASE_ADDR0 | 0x184); -- -- /* pcie interrupt status trigger register */ -- wed_w32(dev, MTK_WED_PCIE_INT_TRIGGER, BIT(24)); -- wed_r32(dev, MTK_WED_PCIE_INT_TRIGGER); -- -- /* pola setting */ -- wed_set(dev, MTK_WED_PCIE_INT_CTRL, -- MTK_WED_PCIE_INT_CTRL_MSK_EN_POLA); -+ MTK_WED_PCIE_INT_CTRL_MSK_IRQ_FILTER | -+ FIELD_PREP(MTK_WED_PCIE_INT_CTRL_SRC_SEL, -+ dev->hw->index)); - break; - } - case MTK_WED_BUS_AXI: -@@ -772,18 +833,19 @@ mtk_wed_set_wpdma(struct mtk_wed_device - static void - mtk_wed_hw_init_early(struct mtk_wed_device *dev) - { -- u32 mask, set; -+ u32 set = FIELD_PREP(MTK_WED_WDMA_GLO_CFG_BT_SIZE, 2); -+ u32 mask = MTK_WED_WDMA_GLO_CFG_BT_SIZE; - - mtk_wed_deinit(dev); - mtk_wed_reset(dev, MTK_WED_RESET_WED); - mtk_wed_set_wpdma(dev); - -- mask = MTK_WED_WDMA_GLO_CFG_BT_SIZE | -- MTK_WED_WDMA_GLO_CFG_DYNAMIC_DMAD_RECYCLE | -- MTK_WED_WDMA_GLO_CFG_RX_DIS_FSM_AUTO_IDLE; -- set = FIELD_PREP(MTK_WED_WDMA_GLO_CFG_BT_SIZE, 2) | -- MTK_WED_WDMA_GLO_CFG_DYNAMIC_SKIP_DMAD_PREP | -- MTK_WED_WDMA_GLO_CFG_IDLE_DMAD_SUPPLY; -+ if (!mtk_wed_is_v3_or_greater(dev->hw)) { -+ mask |= MTK_WED_WDMA_GLO_CFG_DYNAMIC_DMAD_RECYCLE | -+ MTK_WED_WDMA_GLO_CFG_RX_DIS_FSM_AUTO_IDLE; -+ set |= MTK_WED_WDMA_GLO_CFG_DYNAMIC_SKIP_DMAD_PREP | -+ MTK_WED_WDMA_GLO_CFG_IDLE_DMAD_SUPPLY; -+ } - wed_m32(dev, MTK_WED_WDMA_GLO_CFG, mask, set); - - if (mtk_wed_is_v1(dev->hw)) { -@@ -931,11 +993,18 @@ mtk_wed_route_qm_hw_init(struct mtk_wed_ - } - - /* configure RX_ROUTE_QM */ -- wed_clr(dev, MTK_WED_RTQM_GLO_CFG, MTK_WED_RTQM_Q_RST); -- wed_clr(dev, MTK_WED_RTQM_GLO_CFG, MTK_WED_RTQM_TXDMAD_FPORT); -- wed_set(dev, MTK_WED_RTQM_GLO_CFG, -- FIELD_PREP(MTK_WED_RTQM_TXDMAD_FPORT, 0x3 + dev->hw->index)); -- wed_clr(dev, MTK_WED_RTQM_GLO_CFG, MTK_WED_RTQM_Q_RST); -+ if (mtk_wed_is_v2(dev->hw)) { -+ wed_clr(dev, MTK_WED_RTQM_GLO_CFG, MTK_WED_RTQM_Q_RST); -+ wed_clr(dev, MTK_WED_RTQM_GLO_CFG, MTK_WED_RTQM_TXDMAD_FPORT); -+ wed_set(dev, MTK_WED_RTQM_GLO_CFG, -+ FIELD_PREP(MTK_WED_RTQM_TXDMAD_FPORT, -+ 0x3 + dev->hw->index)); -+ wed_clr(dev, MTK_WED_RTQM_GLO_CFG, MTK_WED_RTQM_Q_RST); -+ } else { -+ wed_set(dev, MTK_WED_RTQM_ENQ_CFG0, -+ FIELD_PREP(MTK_WED_RTQM_ENQ_CFG_TXDMAD_FPORT, -+ 0x3 + dev->hw->index)); -+ } - /* enable RX_ROUTE_QM */ - wed_set(dev, MTK_WED_CTRL, MTK_WED_CTRL_RX_ROUTE_QM_EN); - } -@@ -948,22 +1017,30 @@ mtk_wed_hw_init(struct mtk_wed_device *d - - dev->init_done = true; - mtk_wed_set_ext_int(dev, false); -- wed_w32(dev, MTK_WED_TX_BM_CTRL, -- MTK_WED_TX_BM_CTRL_PAUSE | -- FIELD_PREP(MTK_WED_TX_BM_CTRL_VLD_GRP_NUM, -- dev->tx_buf_ring.size / 128) | -- FIELD_PREP(MTK_WED_TX_BM_CTRL_RSV_GRP_NUM, -- MTK_WED_TX_RING_SIZE / 256)); - - wed_w32(dev, MTK_WED_TX_BM_BASE, dev->tx_buf_ring.desc_phys); -- - wed_w32(dev, MTK_WED_TX_BM_BUF_LEN, MTK_WED_PKT_SIZE); - - if (mtk_wed_is_v1(dev->hw)) { -+ wed_w32(dev, MTK_WED_TX_BM_CTRL, -+ MTK_WED_TX_BM_CTRL_PAUSE | -+ FIELD_PREP(MTK_WED_TX_BM_CTRL_VLD_GRP_NUM, -+ dev->tx_buf_ring.size / 128) | -+ FIELD_PREP(MTK_WED_TX_BM_CTRL_RSV_GRP_NUM, -+ MTK_WED_TX_RING_SIZE / 256)); - wed_w32(dev, MTK_WED_TX_BM_DYN_THR, - FIELD_PREP(MTK_WED_TX_BM_DYN_THR_LO, 1) | - MTK_WED_TX_BM_DYN_THR_HI); -- } else { -+ } else if (mtk_wed_is_v2(dev->hw)) { -+ wed_w32(dev, MTK_WED_TX_BM_CTRL, -+ MTK_WED_TX_BM_CTRL_PAUSE | -+ FIELD_PREP(MTK_WED_TX_BM_CTRL_VLD_GRP_NUM, -+ dev->tx_buf_ring.size / 128) | -+ FIELD_PREP(MTK_WED_TX_BM_CTRL_RSV_GRP_NUM, -+ MTK_WED_TX_RING_SIZE / 256)); -+ wed_w32(dev, MTK_WED_TX_TKID_DYN_THR, -+ FIELD_PREP(MTK_WED_TX_TKID_DYN_THR_LO, 0) | -+ MTK_WED_TX_TKID_DYN_THR_HI); - wed_w32(dev, MTK_WED_TX_BM_DYN_THR, - FIELD_PREP(MTK_WED_TX_BM_DYN_THR_LO_V2, 0) | - MTK_WED_TX_BM_DYN_THR_HI_V2); -@@ -973,9 +1050,6 @@ mtk_wed_hw_init(struct mtk_wed_device *d - dev->tx_buf_ring.size / 128) | - FIELD_PREP(MTK_WED_TX_TKID_CTRL_RSV_GRP_NUM, - dev->tx_buf_ring.size / 128)); -- wed_w32(dev, MTK_WED_TX_TKID_DYN_THR, -- FIELD_PREP(MTK_WED_TX_TKID_DYN_THR_LO, 0) | -- MTK_WED_TX_TKID_DYN_THR_HI); - } - - wed_w32(dev, dev->hw->soc->regmap.tx_bm_tkid, -@@ -985,26 +1059,62 @@ mtk_wed_hw_init(struct mtk_wed_device *d - - mtk_wed_reset(dev, MTK_WED_RESET_TX_BM); - -+ if (mtk_wed_is_v3_or_greater(dev->hw)) { -+ /* switch to new bm architecture */ -+ wed_clr(dev, MTK_WED_TX_BM_CTRL, -+ MTK_WED_TX_BM_CTRL_LEGACY_EN); -+ -+ wed_w32(dev, MTK_WED_TX_TKID_CTRL, -+ MTK_WED_TX_TKID_CTRL_PAUSE | -+ FIELD_PREP(MTK_WED_TX_TKID_CTRL_VLD_GRP_NUM_V3, -+ dev->wlan.nbuf / 128) | -+ FIELD_PREP(MTK_WED_TX_TKID_CTRL_RSV_GRP_NUM_V3, -+ dev->wlan.nbuf / 128)); -+ /* return SKBID + SDP back to bm */ -+ wed_set(dev, MTK_WED_TX_TKID_CTRL, -+ MTK_WED_TX_TKID_CTRL_FREE_FORMAT); -+ -+ wed_w32(dev, MTK_WED_TX_BM_INIT_PTR, -+ MTK_WED_TX_BM_PKT_CNT | -+ MTK_WED_TX_BM_INIT_SW_TAIL_IDX); -+ } -+ - if (mtk_wed_is_v1(dev->hw)) { - wed_set(dev, MTK_WED_CTRL, - MTK_WED_CTRL_WED_TX_BM_EN | - MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); -- } else { -- wed_clr(dev, MTK_WED_TX_TKID_CTRL, MTK_WED_TX_TKID_CTRL_PAUSE); -- if (mtk_wed_get_rx_capa(dev)) { -- /* rx hw init */ -- wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, -- MTK_WED_WPDMA_RX_D_RST_CRX_IDX | -- MTK_WED_WPDMA_RX_D_RST_DRV_IDX); -- wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, 0); -- -- mtk_wed_rx_buffer_hw_init(dev); -- mtk_wed_rro_hw_init(dev); -- mtk_wed_route_qm_hw_init(dev); -- } -+ } else if (mtk_wed_get_rx_capa(dev)) { -+ /* rx hw init */ -+ wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, -+ MTK_WED_WPDMA_RX_D_RST_CRX_IDX | -+ MTK_WED_WPDMA_RX_D_RST_DRV_IDX); -+ wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, 0); -+ -+ /* reset prefetch index of ring */ -+ wed_set(dev, MTK_WED_WPDMA_RX_D_PREF_RX0_SIDX, -+ MTK_WED_WPDMA_RX_D_PREF_SIDX_IDX_CLR); -+ wed_clr(dev, MTK_WED_WPDMA_RX_D_PREF_RX0_SIDX, -+ MTK_WED_WPDMA_RX_D_PREF_SIDX_IDX_CLR); -+ -+ wed_set(dev, MTK_WED_WPDMA_RX_D_PREF_RX1_SIDX, -+ MTK_WED_WPDMA_RX_D_PREF_SIDX_IDX_CLR); -+ wed_clr(dev, MTK_WED_WPDMA_RX_D_PREF_RX1_SIDX, -+ MTK_WED_WPDMA_RX_D_PREF_SIDX_IDX_CLR); -+ -+ /* reset prefetch FIFO of ring */ -+ wed_set(dev, MTK_WED_WPDMA_RX_D_PREF_FIFO_CFG, -+ MTK_WED_WPDMA_RX_D_PREF_FIFO_CFG_R0_CLR | -+ MTK_WED_WPDMA_RX_D_PREF_FIFO_CFG_R1_CLR); -+ wed_w32(dev, MTK_WED_WPDMA_RX_D_PREF_FIFO_CFG, 0); -+ -+ mtk_wed_rx_buffer_hw_init(dev); -+ mtk_wed_rro_hw_init(dev); -+ mtk_wed_route_qm_hw_init(dev); - } - - wed_clr(dev, MTK_WED_TX_BM_CTRL, MTK_WED_TX_BM_CTRL_PAUSE); -+ if (!mtk_wed_is_v1(dev->hw)) -+ wed_clr(dev, MTK_WED_TX_TKID_CTRL, MTK_WED_TX_TKID_CTRL_PAUSE); - } - - static void -@@ -1302,6 +1412,24 @@ mtk_wed_wdma_tx_ring_setup(struct mtk_we - dev->hw->soc->wdma_desc_size, true)) - return -ENOMEM; - -+ if (mtk_wed_is_v3_or_greater(dev->hw)) { -+ struct mtk_wdma_desc *desc = wdma->desc; -+ int i; -+ -+ for (i = 0; i < MTK_WED_WDMA_RING_SIZE; i++) { -+ desc->buf0 = 0; -+ desc->ctrl = cpu_to_le32(MTK_WDMA_DESC_CTRL_DMA_DONE); -+ desc->buf1 = 0; -+ desc->info = cpu_to_le32(MTK_WDMA_TXD0_DESC_INFO_DMA_DONE); -+ desc++; -+ desc->buf0 = 0; -+ desc->ctrl = cpu_to_le32(MTK_WDMA_DESC_CTRL_DMA_DONE); -+ desc->buf1 = 0; -+ desc->info = cpu_to_le32(MTK_WDMA_TXD1_DESC_INFO_DMA_DONE); -+ desc++; -+ } -+ } -+ - wdma_w32(dev, MTK_WDMA_RING_TX(idx) + MTK_WED_RING_OFS_BASE, - wdma->desc_phys); - wdma_w32(dev, MTK_WDMA_RING_TX(idx) + MTK_WED_RING_OFS_COUNT, -@@ -1367,6 +1495,9 @@ mtk_wed_configure_irq(struct mtk_wed_dev - - wed_clr(dev, MTK_WED_WDMA_INT_CTRL, wdma_mask); - } else { -+ if (mtk_wed_is_v3_or_greater(dev->hw)) -+ wed_set(dev, MTK_WED_CTRL, MTK_WED_CTRL_TX_TKID_ALI_EN); -+ - /* initail tx interrupt trigger */ - wed_w32(dev, MTK_WED_WPDMA_INT_CTRL_TX, - MTK_WED_WPDMA_INT_CTRL_TX0_DONE_EN | -@@ -1419,33 +1550,60 @@ mtk_wed_dma_enable(struct mtk_wed_device - { - int i; - -- wed_set(dev, MTK_WED_WPDMA_INT_CTRL, MTK_WED_WPDMA_INT_CTRL_SUBRT_ADV); -+ if (!mtk_wed_is_v3_or_greater(dev->hw)) { -+ wed_set(dev, MTK_WED_WPDMA_INT_CTRL, -+ MTK_WED_WPDMA_INT_CTRL_SUBRT_ADV); -+ wed_set(dev, MTK_WED_WPDMA_GLO_CFG, -+ MTK_WED_WPDMA_GLO_CFG_TX_DRV_EN | -+ MTK_WED_WPDMA_GLO_CFG_RX_DRV_EN); -+ wdma_set(dev, MTK_WDMA_GLO_CFG, -+ MTK_WDMA_GLO_CFG_TX_DMA_EN | -+ MTK_WDMA_GLO_CFG_RX_INFO1_PRERES | -+ MTK_WDMA_GLO_CFG_RX_INFO2_PRERES); -+ wed_set(dev, MTK_WED_WPDMA_CTRL, MTK_WED_WPDMA_CTRL_SDL1_FIXED); -+ } else { -+ wed_set(dev, MTK_WED_WPDMA_GLO_CFG, -+ MTK_WED_WPDMA_GLO_CFG_TX_DRV_EN | -+ MTK_WED_WPDMA_GLO_CFG_RX_DRV_EN | -+ MTK_WED_WPDMA_GLO_CFG_RX_DDONE2_WR); -+ wdma_set(dev, MTK_WDMA_GLO_CFG, MTK_WDMA_GLO_CFG_TX_DMA_EN); -+ } - - wed_set(dev, MTK_WED_GLO_CFG, - MTK_WED_GLO_CFG_TX_DMA_EN | - MTK_WED_GLO_CFG_RX_DMA_EN); -- wed_set(dev, MTK_WED_WPDMA_GLO_CFG, -- MTK_WED_WPDMA_GLO_CFG_TX_DRV_EN | -- MTK_WED_WPDMA_GLO_CFG_RX_DRV_EN); -+ - wed_set(dev, MTK_WED_WDMA_GLO_CFG, - MTK_WED_WDMA_GLO_CFG_RX_DRV_EN); - -- wdma_set(dev, MTK_WDMA_GLO_CFG, -- MTK_WDMA_GLO_CFG_TX_DMA_EN | -- MTK_WDMA_GLO_CFG_RX_INFO1_PRERES | -- MTK_WDMA_GLO_CFG_RX_INFO2_PRERES); -- - if (mtk_wed_is_v1(dev->hw)) { - wdma_set(dev, MTK_WDMA_GLO_CFG, - MTK_WDMA_GLO_CFG_RX_INFO3_PRERES); - return; - } - -- wed_set(dev, MTK_WED_WPDMA_CTRL, -- MTK_WED_WPDMA_CTRL_SDL1_FIXED); - wed_set(dev, MTK_WED_WPDMA_GLO_CFG, - MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_PKT_PROC | - MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_CRX_SYNC); -+ -+ if (mtk_wed_is_v3_or_greater(dev->hw)) { -+ wed_set(dev, MTK_WED_WDMA_RX_PREF_CFG, -+ FIELD_PREP(MTK_WED_WDMA_RX_PREF_BURST_SIZE, 0x10) | -+ FIELD_PREP(MTK_WED_WDMA_RX_PREF_LOW_THRES, 0x8)); -+ wed_clr(dev, MTK_WED_WDMA_RX_PREF_CFG, -+ MTK_WED_WDMA_RX_PREF_DDONE2_EN); -+ wed_set(dev, MTK_WED_WDMA_RX_PREF_CFG, MTK_WED_WDMA_RX_PREF_EN); -+ -+ wed_clr(dev, MTK_WED_WPDMA_GLO_CFG, -+ MTK_WED_WPDMA_GLO_CFG_TX_DDONE_CHK_LAST); -+ wed_set(dev, MTK_WED_WPDMA_GLO_CFG, -+ MTK_WED_WPDMA_GLO_CFG_TX_DDONE_CHK | -+ MTK_WED_WPDMA_GLO_CFG_RX_DRV_EVENT_PKT_FMT_CHK | -+ MTK_WED_WPDMA_GLO_CFG_RX_DRV_UNS_VER_FORCE_4); -+ -+ wdma_set(dev, MTK_WDMA_PREF_RX_CFG, MTK_WDMA_PREF_RX_CFG_PREF_EN); -+ } -+ - wed_clr(dev, MTK_WED_WPDMA_GLO_CFG, - MTK_WED_WPDMA_GLO_CFG_TX_TKID_KEEP | - MTK_WED_WPDMA_GLO_CFG_TX_DMAD_DW3_PREV); -@@ -1457,11 +1615,22 @@ mtk_wed_dma_enable(struct mtk_wed_device - MTK_WED_WDMA_GLO_CFG_TX_DRV_EN | - MTK_WED_WDMA_GLO_CFG_TX_DDONE_CHK); - -+ wed_clr(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, MTK_WED_WPDMA_RX_D_RXD_READ_LEN); - wed_set(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, - MTK_WED_WPDMA_RX_D_RX_DRV_EN | - FIELD_PREP(MTK_WED_WPDMA_RX_D_RXD_READ_LEN, 0x18) | -- FIELD_PREP(MTK_WED_WPDMA_RX_D_INIT_PHASE_RXEN_SEL, -- 0x2)); -+ FIELD_PREP(MTK_WED_WPDMA_RX_D_INIT_PHASE_RXEN_SEL, 0x2)); -+ -+ if (mtk_wed_is_v3_or_greater(dev->hw)) { -+ wed_set(dev, MTK_WED_WPDMA_RX_D_PREF_CFG, -+ MTK_WED_WPDMA_RX_D_PREF_EN | -+ FIELD_PREP(MTK_WED_WPDMA_RX_D_PREF_BURST_SIZE, 0x10) | -+ FIELD_PREP(MTK_WED_WPDMA_RX_D_PREF_LOW_THRES, 0x8)); -+ -+ wed_set(dev, MTK_WED_RRO_RX_D_CFG(2), MTK_WED_RRO_RX_D_DRV_EN); -+ wdma_set(dev, MTK_WDMA_PREF_TX_CFG, MTK_WDMA_PREF_TX_CFG_PREF_EN); -+ wdma_set(dev, MTK_WDMA_WRBK_TX_CFG, MTK_WDMA_WRBK_TX_CFG_WRBK_EN); -+ } - - for (i = 0; i < MTK_WED_RX_QUEUES; i++) - mtk_wed_check_wfdma_rx_fill(dev, i); -@@ -1501,6 +1670,12 @@ mtk_wed_start(struct mtk_wed_device *dev - wed_r32(dev, MTK_WED_EXT_INT_MASK1); - wed_r32(dev, MTK_WED_EXT_INT_MASK2); - -+ if (mtk_wed_is_v3_or_greater(dev->hw)) { -+ wed_w32(dev, MTK_WED_EXT_INT_MASK3, -+ MTK_WED_EXT_INT_STATUS_WPDMA_MID_RDY); -+ wed_r32(dev, MTK_WED_EXT_INT_MASK3); -+ } -+ - if (mtk_wed_rro_cfg(dev)) - return; - } -@@ -1552,6 +1727,7 @@ mtk_wed_attach(struct mtk_wed_device *de - dev->irq = hw->irq; - dev->wdma_idx = hw->index; - dev->version = hw->version; -+ dev->hw->pcie_base = mtk_wed_get_pcie_base(dev); - - if (hw->eth->dma_dev == hw->eth->dev && - of_dma_is_coherent(hw->eth->dev->of_node)) -@@ -1619,6 +1795,23 @@ mtk_wed_tx_ring_setup(struct mtk_wed_dev - ring->reg_base = MTK_WED_RING_TX(idx); - ring->wpdma = regs; - -+ if (mtk_wed_is_v3_or_greater(dev->hw) && idx == 1) { -+ /* reset prefetch index */ -+ wed_set(dev, MTK_WED_WDMA_RX_PREF_CFG, -+ MTK_WED_WDMA_RX_PREF_RX0_SIDX_CLR | -+ MTK_WED_WDMA_RX_PREF_RX1_SIDX_CLR); -+ -+ wed_clr(dev, MTK_WED_WDMA_RX_PREF_CFG, -+ MTK_WED_WDMA_RX_PREF_RX0_SIDX_CLR | -+ MTK_WED_WDMA_RX_PREF_RX1_SIDX_CLR); -+ -+ /* reset prefetch FIFO */ -+ wed_w32(dev, MTK_WED_WDMA_RX_PREF_FIFO_CFG, -+ MTK_WED_WDMA_RX_PREF_FIFO_RX0_CLR | -+ MTK_WED_WDMA_RX_PREF_FIFO_RX1_CLR); -+ wed_w32(dev, MTK_WED_WDMA_RX_PREF_FIFO_CFG, 0); -+ } -+ - /* WED -> WPDMA */ - wpdma_tx_w32(dev, idx, MTK_WED_RING_OFS_BASE, ring->desc_phys); - wpdma_tx_w32(dev, idx, MTK_WED_RING_OFS_COUNT, MTK_WED_TX_RING_SIZE); -@@ -1693,15 +1886,13 @@ mtk_wed_rx_ring_setup(struct mtk_wed_dev - static u32 - mtk_wed_irq_get(struct mtk_wed_device *dev, u32 mask) - { -- u32 val, ext_mask = MTK_WED_EXT_INT_STATUS_ERROR_MASK; -+ u32 val, ext_mask; - -- if (mtk_wed_is_v1(dev->hw)) -- ext_mask |= MTK_WED_EXT_INT_STATUS_TX_DRV_R_RESP_ERR; -+ if (mtk_wed_is_v3_or_greater(dev->hw)) -+ ext_mask = MTK_WED_EXT_INT_STATUS_RX_DRV_COHERENT | -+ MTK_WED_EXT_INT_STATUS_TKID_WO_PYLD; - else -- ext_mask |= MTK_WED_EXT_INT_STATUS_RX_FBUF_LO_TH | -- MTK_WED_EXT_INT_STATUS_RX_FBUF_HI_TH | -- MTK_WED_EXT_INT_STATUS_RX_DRV_COHERENT | -- MTK_WED_EXT_INT_STATUS_TX_DMA_W_RESP_ERR; -+ ext_mask = MTK_WED_EXT_INT_STATUS_ERROR_MASK; - - val = wed_r32(dev, MTK_WED_EXT_INT_STATUS); - wed_w32(dev, MTK_WED_EXT_INT_STATUS, val); -@@ -1942,6 +2133,9 @@ void mtk_wed_add_hw(struct device_node * - case 2: - hw->soc = &mt7986_data; - break; -+ case 3: -+ hw->soc = &mt7988_data; -+ break; - default: - case 1: - hw->mirror = syscon_regmap_lookup_by_phandle(eth_np, ---- a/drivers/net/ethernet/mediatek/mtk_wed.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed.h -@@ -9,6 +9,8 @@ - #include - #include - -+#include "mtk_wed_regs.h" -+ - struct mtk_eth; - struct mtk_wed_wo; - -@@ -19,6 +21,7 @@ struct mtk_wed_soc_data { - u32 reset_idx_tx_mask; - u32 reset_idx_rx_mask; - } regmap; -+ u32 tx_ring_desc_size; - u32 wdma_desc_size; - }; - -@@ -35,6 +38,7 @@ struct mtk_wed_hw { - struct dentry *debugfs_dir; - struct mtk_wed_device *wed_dev; - struct mtk_wed_wo *wed_wo; -+ u32 pcie_base; - u32 debugfs_reg; - u32 num_flows; - u8 version; -@@ -61,6 +65,16 @@ static inline bool mtk_wed_is_v2(struct - return hw->version == 2; - } - -+static inline bool mtk_wed_is_v3(struct mtk_wed_hw *hw) -+{ -+ return hw->version == 3; -+} -+ -+static inline bool mtk_wed_is_v3_or_greater(struct mtk_wed_hw *hw) -+{ -+ return hw->version > 2; -+} -+ - static inline void - wed_w32(struct mtk_wed_device *dev, u32 reg, u32 val) - { -@@ -143,6 +157,21 @@ wpdma_txfree_w32(struct mtk_wed_device * - writel(val, dev->txfree_ring.wpdma + reg); - } - -+static inline u32 mtk_wed_get_pcie_base(struct mtk_wed_device *dev) -+{ -+ if (!mtk_wed_is_v3_or_greater(dev->hw)) -+ return MTK_WED_PCIE_BASE; -+ -+ switch (dev->hw->index) { -+ case 1: -+ return MTK_WED_PCIE_BASE1; -+ case 2: -+ return MTK_WED_PCIE_BASE2; -+ default: -+ return MTK_WED_PCIE_BASE0; -+ } -+} -+ - void mtk_wed_add_hw(struct device_node *np, struct mtk_eth *eth, - void __iomem *wdma, phys_addr_t wdma_phy, - int index); ---- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -@@ -331,10 +331,22 @@ mtk_wed_mcu_load_firmware(struct mtk_wed - wo->hw->index + 1); - - /* load firmware */ -- if (of_device_is_compatible(wo->hw->node, "mediatek,mt7981-wed")) -- fw_name = MT7981_FIRMWARE_WO; -- else -- fw_name = wo->hw->index ? MT7986_FIRMWARE_WO1 : MT7986_FIRMWARE_WO0; -+ switch (wo->hw->version) { -+ case 2: -+ if (of_device_is_compatible(wo->hw->node, -+ "mediatek,mt7981-wed")) -+ fw_name = MT7981_FIRMWARE_WO; -+ else -+ fw_name = wo->hw->index ? MT7986_FIRMWARE_WO1 -+ : MT7986_FIRMWARE_WO0; -+ break; -+ case 3: -+ fw_name = wo->hw->index ? MT7988_FIRMWARE_WO1 -+ : MT7988_FIRMWARE_WO0; -+ break; -+ default: -+ return -EINVAL; -+ } - - ret = request_firmware(&fw, fw_name, wo->hw->dev); - if (ret) -@@ -355,15 +367,16 @@ mtk_wed_mcu_load_firmware(struct mtk_wed - } - - /* set the start address */ -- boot_cr = wo->hw->index ? MTK_WO_MCU_CFG_LS_WA_BOOT_ADDR_ADDR -- : MTK_WO_MCU_CFG_LS_WM_BOOT_ADDR_ADDR; -+ if (!mtk_wed_is_v3_or_greater(wo->hw) && wo->hw->index) -+ boot_cr = MTK_WO_MCU_CFG_LS_WA_BOOT_ADDR_ADDR; -+ else -+ boot_cr = MTK_WO_MCU_CFG_LS_WM_BOOT_ADDR_ADDR; - wo_w32(wo, boot_cr, mem_region[MTK_WED_WO_REGION_EMI].phy_addr >> 16); - /* wo firmware reset */ - wo_w32(wo, MTK_WO_MCU_CFG_LS_WF_MCCR_CLR_ADDR, 0xc00); - -- val = wo_r32(wo, MTK_WO_MCU_CFG_LS_WF_MCU_CFG_WM_WA_ADDR); -- val |= wo->hw->index ? MTK_WO_MCU_CFG_LS_WF_WM_WA_WA_CPU_RSTB_MASK -- : MTK_WO_MCU_CFG_LS_WF_WM_WA_WM_CPU_RSTB_MASK; -+ val = wo_r32(wo, MTK_WO_MCU_CFG_LS_WF_MCU_CFG_WM_WA_ADDR) | -+ MTK_WO_MCU_CFG_LS_WF_WM_WA_WM_CPU_RSTB_MASK; - wo_w32(wo, MTK_WO_MCU_CFG_LS_WF_MCU_CFG_WM_WA_ADDR, val); - out: - release_firmware(fw); -@@ -398,3 +411,5 @@ int mtk_wed_mcu_init(struct mtk_wed_wo * - MODULE_FIRMWARE(MT7981_FIRMWARE_WO); - MODULE_FIRMWARE(MT7986_FIRMWARE_WO0); - MODULE_FIRMWARE(MT7986_FIRMWARE_WO1); -+MODULE_FIRMWARE(MT7988_FIRMWARE_WO0); -+MODULE_FIRMWARE(MT7988_FIRMWARE_WO1); ---- a/drivers/net/ethernet/mediatek/mtk_wed_regs.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed_regs.h -@@ -13,6 +13,9 @@ - #define MTK_WDMA_DESC_CTRL_LAST_SEG0 BIT(30) - #define MTK_WDMA_DESC_CTRL_DMA_DONE BIT(31) - -+#define MTK_WDMA_TXD0_DESC_INFO_DMA_DONE BIT(29) -+#define MTK_WDMA_TXD1_DESC_INFO_DMA_DONE BIT(31) -+ - struct mtk_wdma_desc { - __le32 buf0; - __le32 ctrl; -@@ -37,6 +40,7 @@ struct mtk_wdma_desc { - #define MTK_WED_RESET_WDMA_INT_AGENT BIT(19) - #define MTK_WED_RESET_RX_RRO_QM BIT(20) - #define MTK_WED_RESET_RX_ROUTE_QM BIT(21) -+#define MTK_WED_RESET_TX_AMSDU BIT(22) - #define MTK_WED_RESET_WED BIT(31) - - #define MTK_WED_CTRL 0x00c -@@ -44,6 +48,9 @@ struct mtk_wdma_desc { - #define MTK_WED_CTRL_WPDMA_INT_AGENT_BUSY BIT(1) - #define MTK_WED_CTRL_WDMA_INT_AGENT_EN BIT(2) - #define MTK_WED_CTRL_WDMA_INT_AGENT_BUSY BIT(3) -+#define MTK_WED_CTRL_WED_RX_IND_CMD_EN BIT(5) -+#define MTK_WED_CTRL_WED_RX_PG_BM_EN BIT(6) -+#define MTK_WED_CTRL_WED_RX_PG_BM_BUSY BIT(7) - #define MTK_WED_CTRL_WED_TX_BM_EN BIT(8) - #define MTK_WED_CTRL_WED_TX_BM_BUSY BIT(9) - #define MTK_WED_CTRL_WED_TX_FREE_AGENT_EN BIT(10) -@@ -54,9 +61,14 @@ struct mtk_wdma_desc { - #define MTK_WED_CTRL_RX_RRO_QM_BUSY BIT(15) - #define MTK_WED_CTRL_RX_ROUTE_QM_EN BIT(16) - #define MTK_WED_CTRL_RX_ROUTE_QM_BUSY BIT(17) -+#define MTK_WED_CTRL_TX_TKID_ALI_EN BIT(20) -+#define MTK_WED_CTRL_TX_TKID_ALI_BUSY BIT(21) -+#define MTK_WED_CTRL_TX_AMSDU_EN BIT(22) -+#define MTK_WED_CTRL_TX_AMSDU_BUSY BIT(23) - #define MTK_WED_CTRL_FINAL_DIDX_READ BIT(24) - #define MTK_WED_CTRL_ETH_DMAD_FMT BIT(25) - #define MTK_WED_CTRL_MIB_READ_CLEAR BIT(28) -+#define MTK_WED_CTRL_FLD_MIB_RD_CLR BIT(28) - - #define MTK_WED_EXT_INT_STATUS 0x020 - #define MTK_WED_EXT_INT_STATUS_TF_LEN_ERR BIT(0) -@@ -89,6 +101,7 @@ struct mtk_wdma_desc { - #define MTK_WED_EXT_INT_MASK 0x028 - #define MTK_WED_EXT_INT_MASK1 0x02c - #define MTK_WED_EXT_INT_MASK2 0x030 -+#define MTK_WED_EXT_INT_MASK3 0x034 - - #define MTK_WED_STATUS 0x060 - #define MTK_WED_STATUS_TX GENMASK(15, 8) -@@ -96,9 +109,14 @@ struct mtk_wdma_desc { - #define MTK_WED_TX_BM_CTRL 0x080 - #define MTK_WED_TX_BM_CTRL_VLD_GRP_NUM GENMASK(6, 0) - #define MTK_WED_TX_BM_CTRL_RSV_GRP_NUM GENMASK(22, 16) -+#define MTK_WED_TX_BM_CTRL_LEGACY_EN BIT(26) -+#define MTK_WED_TX_TKID_CTRL_FREE_FORMAT BIT(27) - #define MTK_WED_TX_BM_CTRL_PAUSE BIT(28) - - #define MTK_WED_TX_BM_BASE 0x084 -+#define MTK_WED_TX_BM_INIT_PTR 0x088 -+#define MTK_WED_TX_BM_SW_TAIL_IDX GENMASK(16, 0) -+#define MTK_WED_TX_BM_INIT_SW_TAIL_IDX BIT(16) - - #define MTK_WED_TX_BM_TKID_START GENMASK(15, 0) - #define MTK_WED_TX_BM_TKID_END GENMASK(31, 16) -@@ -122,6 +140,9 @@ struct mtk_wdma_desc { - #define MTK_WED_TX_TKID_CTRL_RSV_GRP_NUM GENMASK(22, 16) - #define MTK_WED_TX_TKID_CTRL_PAUSE BIT(28) - -+#define MTK_WED_TX_TKID_CTRL_VLD_GRP_NUM_V3 GENMASK(7, 0) -+#define MTK_WED_TX_TKID_CTRL_RSV_GRP_NUM_V3 GENMASK(23, 16) -+ - #define MTK_WED_TX_TKID_DYN_THR 0x0e0 - #define MTK_WED_TX_TKID_DYN_THR_LO GENMASK(6, 0) - #define MTK_WED_TX_TKID_DYN_THR_HI GENMASK(22, 16) -@@ -199,12 +220,15 @@ struct mtk_wdma_desc { - #define MTK_WED_WPDMA_GLO_CFG_RX_DRV_R1_PKT_PROC BIT(5) - #define MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_CRX_SYNC BIT(6) - #define MTK_WED_WPDMA_GLO_CFG_RX_DRV_R1_CRX_SYNC BIT(7) --#define MTK_WED_WPDMA_GLO_CFG_RX_DRV_EVENT_PKT_FMT_VER GENMASK(18, 16) -+#define MTK_WED_WPDMA_GLO_CFG_RX_DRV_EVENT_PKT_FMT_VER GENMASK(15, 12) -+#define MTK_WED_WPDMA_GLO_CFG_RX_DRV_UNS_VER_FORCE_4 BIT(18) - #define MTK_WED_WPDMA_GLO_CFG_RX_DRV_UNSUPPORT_FMT BIT(19) --#define MTK_WED_WPDMA_GLO_CFG_RX_DRV_UEVENT_PKT_FMT_CHK BIT(20) -+#define MTK_WED_WPDMA_GLO_CFG_RX_DRV_EVENT_PKT_FMT_CHK BIT(20) - #define MTK_WED_WPDMA_GLO_CFG_RX_DDONE2_WR BIT(21) - #define MTK_WED_WPDMA_GLO_CFG_TX_TKID_KEEP BIT(24) -+#define MTK_WED_WPDMA_GLO_CFG_TX_DDONE_CHK_LAST BIT(25) - #define MTK_WED_WPDMA_GLO_CFG_TX_DMAD_DW3_PREV BIT(28) -+#define MTK_WED_WPDMA_GLO_CFG_TX_DDONE_CHK BIT(30) - - #define MTK_WED_WPDMA_RESET_IDX 0x50c - #define MTK_WED_WPDMA_RESET_IDX_TX GENMASK(3, 0) -@@ -250,9 +274,10 @@ struct mtk_wdma_desc { - #define MTK_WED_PCIE_INT_TRIGGER_STATUS BIT(16) - - #define MTK_WED_PCIE_INT_CTRL 0x57c --#define MTK_WED_PCIE_INT_CTRL_MSK_EN_POLA BIT(20) --#define MTK_WED_PCIE_INT_CTRL_SRC_SEL GENMASK(17, 16) - #define MTK_WED_PCIE_INT_CTRL_POLL_EN GENMASK(13, 12) -+#define MTK_WED_PCIE_INT_CTRL_SRC_SEL GENMASK(17, 16) -+#define MTK_WED_PCIE_INT_CTRL_MSK_EN_POLA BIT(20) -+#define MTK_WED_PCIE_INT_CTRL_MSK_IRQ_FILTER BIT(21) - - #define MTK_WED_WPDMA_CFG_BASE 0x580 - #define MTK_WED_WPDMA_CFG_INT_MASK 0x584 -@@ -286,6 +311,20 @@ struct mtk_wdma_desc { - #define MTK_WED_WPDMA_RX_D_PROCESSED_MIB(_n) (0x784 + (_n) * 4) - #define MTK_WED_WPDMA_RX_D_COHERENT_MIB 0x78c - -+#define MTK_WED_WPDMA_RX_D_PREF_CFG 0x7b4 -+#define MTK_WED_WPDMA_RX_D_PREF_EN BIT(0) -+#define MTK_WED_WPDMA_RX_D_PREF_BURST_SIZE GENMASK(12, 8) -+#define MTK_WED_WPDMA_RX_D_PREF_LOW_THRES GENMASK(21, 16) -+ -+#define MTK_WED_WPDMA_RX_D_PREF_RX0_SIDX 0x7b8 -+#define MTK_WED_WPDMA_RX_D_PREF_SIDX_IDX_CLR BIT(15) -+ -+#define MTK_WED_WPDMA_RX_D_PREF_RX1_SIDX 0x7bc -+ -+#define MTK_WED_WPDMA_RX_D_PREF_FIFO_CFG 0x7c0 -+#define MTK_WED_WPDMA_RX_D_PREF_FIFO_CFG_R0_CLR BIT(0) -+#define MTK_WED_WPDMA_RX_D_PREF_FIFO_CFG_R1_CLR BIT(16) -+ - #define MTK_WED_WDMA_RING_TX 0x800 - - #define MTK_WED_WDMA_TX_MIB 0x810 -@@ -293,6 +332,18 @@ struct mtk_wdma_desc { - #define MTK_WED_WDMA_RING_RX(_n) (0x900 + (_n) * 0x10) - #define MTK_WED_WDMA_RX_THRES(_n) (0x940 + (_n) * 0x4) - -+#define MTK_WED_WDMA_RX_PREF_CFG 0x950 -+#define MTK_WED_WDMA_RX_PREF_EN BIT(0) -+#define MTK_WED_WDMA_RX_PREF_BURST_SIZE GENMASK(12, 8) -+#define MTK_WED_WDMA_RX_PREF_LOW_THRES GENMASK(21, 16) -+#define MTK_WED_WDMA_RX_PREF_RX0_SIDX_CLR BIT(24) -+#define MTK_WED_WDMA_RX_PREF_RX1_SIDX_CLR BIT(25) -+#define MTK_WED_WDMA_RX_PREF_DDONE2_EN BIT(26) -+ -+#define MTK_WED_WDMA_RX_PREF_FIFO_CFG 0x95C -+#define MTK_WED_WDMA_RX_PREF_FIFO_RX0_CLR BIT(0) -+#define MTK_WED_WDMA_RX_PREF_FIFO_RX1_CLR BIT(16) -+ - #define MTK_WED_WDMA_GLO_CFG 0xa04 - #define MTK_WED_WDMA_GLO_CFG_TX_DRV_EN BIT(0) - #define MTK_WED_WDMA_GLO_CFG_TX_DDONE_CHK BIT(1) -@@ -325,6 +376,7 @@ struct mtk_wdma_desc { - #define MTK_WED_WDMA_INT_TRIGGER_RX_DONE GENMASK(17, 16) - - #define MTK_WED_WDMA_INT_CTRL 0xa2c -+#define MTK_WED_WDMA_INT_POLL_PRD GENMASK(7, 0) - #define MTK_WED_WDMA_INT_CTRL_POLL_SRC_SEL GENMASK(17, 16) - - #define MTK_WED_WDMA_CFG_BASE 0xaa0 -@@ -388,6 +440,18 @@ struct mtk_wdma_desc { - #define MTK_WDMA_INT_GRP1 0x250 - #define MTK_WDMA_INT_GRP2 0x254 - -+#define MTK_WDMA_PREF_TX_CFG 0x2d0 -+#define MTK_WDMA_PREF_TX_CFG_PREF_EN BIT(0) -+ -+#define MTK_WDMA_PREF_RX_CFG 0x2dc -+#define MTK_WDMA_PREF_RX_CFG_PREF_EN BIT(0) -+ -+#define MTK_WDMA_WRBK_TX_CFG 0x300 -+#define MTK_WDMA_WRBK_TX_CFG_WRBK_EN BIT(30) -+ -+#define MTK_WDMA_WRBK_RX_CFG 0x344 -+#define MTK_WDMA_WRBK_RX_CFG_WRBK_EN BIT(30) -+ - #define MTK_PCIE_MIRROR_MAP(n) ((n) ? 0x4 : 0x0) - #define MTK_PCIE_MIRROR_MAP_EN BIT(0) - #define MTK_PCIE_MIRROR_MAP_WED_ID BIT(1) -@@ -401,6 +465,30 @@ struct mtk_wdma_desc { - #define MTK_WED_RTQM_Q_DBG_BYPASS BIT(5) - #define MTK_WED_RTQM_TXDMAD_FPORT GENMASK(23, 20) - -+#define MTK_WED_RTQM_IGRS0_I2HW_DMAD_CNT 0xb1c -+#define MTK_WED_RTQM_IGRS0_I2H_DMAD_CNT(_n) (0xb20 + (_n) * 0x4) -+#define MTK_WED_RTQM_IGRS0_I2HW_PKT_CNT 0xb28 -+#define MTK_WED_RTQM_IGRS0_I2H_PKT_CNT(_n) (0xb2c + (_n) * 0x4) -+#define MTK_WED_RTQM_IGRS0_FDROP_CNT 0xb34 -+ -+#define MTK_WED_RTQM_IGRS1_I2HW_DMAD_CNT 0xb44 -+#define MTK_WED_RTQM_IGRS1_I2H_DMAD_CNT(_n) (0xb48 + (_n) * 0x4) -+#define MTK_WED_RTQM_IGRS1_I2HW_PKT_CNT 0xb50 -+#define MTK_WED_RTQM_IGRS1_I2H_PKT_CNT(_n) (0xb54 + (_n) * 0x4) -+#define MTK_WED_RTQM_IGRS1_FDROP_CNT 0xb5c -+ -+#define MTK_WED_RTQM_IGRS2_I2HW_DMAD_CNT 0xb6c -+#define MTK_WED_RTQM_IGRS2_I2H_DMAD_CNT(_n) (0xb70 + (_n) * 0x4) -+#define MTK_WED_RTQM_IGRS2_I2HW_PKT_CNT 0xb78 -+#define MTK_WED_RTQM_IGRS2_I2H_PKT_CNT(_n) (0xb7c + (_n) * 0x4) -+#define MTK_WED_RTQM_IGRS2_FDROP_CNT 0xb84 -+ -+#define MTK_WED_RTQM_IGRS3_I2HW_DMAD_CNT 0xb94 -+#define MTK_WED_RTQM_IGRS3_I2H_DMAD_CNT(_n) (0xb98 + (_n) * 0x4) -+#define MTK_WED_RTQM_IGRS3_I2HW_PKT_CNT 0xba0 -+#define MTK_WED_RTQM_IGRS3_I2H_PKT_CNT(_n) (0xba4 + (_n) * 0x4) -+#define MTK_WED_RTQM_IGRS3_FDROP_CNT 0xbac -+ - #define MTK_WED_RTQM_R2H_MIB(_n) (0xb70 + (_n) * 0x4) - #define MTK_WED_RTQM_R2Q_MIB(_n) (0xb78 + (_n) * 0x4) - #define MTK_WED_RTQM_Q2N_MIB 0xb80 -@@ -409,6 +497,24 @@ struct mtk_wdma_desc { - #define MTK_WED_RTQM_Q2B_MIB 0xb8c - #define MTK_WED_RTQM_PFDBK_MIB 0xb90 - -+#define MTK_WED_RTQM_ENQ_CFG0 0xbb8 -+#define MTK_WED_RTQM_ENQ_CFG_TXDMAD_FPORT GENMASK(15, 12) -+ -+#define MTK_WED_RTQM_FDROP_MIB 0xb84 -+#define MTK_WED_RTQM_ENQ_I2Q_DMAD_CNT 0xbbc -+#define MTK_WED_RTQM_ENQ_I2N_DMAD_CNT 0xbc0 -+#define MTK_WED_RTQM_ENQ_I2Q_PKT_CNT 0xbc4 -+#define MTK_WED_RTQM_ENQ_I2N_PKT_CNT 0xbc8 -+#define MTK_WED_RTQM_ENQ_USED_ENTRY_CNT 0xbcc -+#define MTK_WED_RTQM_ENQ_ERR_CNT 0xbd0 -+ -+#define MTK_WED_RTQM_DEQ_DMAD_CNT 0xbd8 -+#define MTK_WED_RTQM_DEQ_Q2I_DMAD_CNT 0xbdc -+#define MTK_WED_RTQM_DEQ_PKT_CNT 0xbe0 -+#define MTK_WED_RTQM_DEQ_Q2I_PKT_CNT 0xbe4 -+#define MTK_WED_RTQM_DEQ_USED_PFDBK_CNT 0xbe8 -+#define MTK_WED_RTQM_DEQ_ERR_CNT 0xbec -+ - #define MTK_WED_RROQM_GLO_CFG 0xc04 - #define MTK_WED_RROQM_RST_IDX 0xc08 - #define MTK_WED_RROQM_RST_IDX_MIOD BIT(0) -@@ -458,7 +564,116 @@ struct mtk_wdma_desc { - #define MTK_WED_RX_BM_INTF 0xd9c - #define MTK_WED_RX_BM_ERR_STS 0xda8 - -+#define MTK_RRO_IND_CMD_SIGNATURE 0xe00 -+#define MTK_RRO_IND_CMD_DMA_IDX GENMASK(11, 0) -+#define MTK_RRO_IND_CMD_MAGIC_CNT GENMASK(30, 28) -+ -+#define MTK_WED_IND_CMD_RX_CTRL0 0xe04 -+#define MTK_WED_IND_CMD_PROC_IDX GENMASK(11, 0) -+#define MTK_WED_IND_CMD_PREFETCH_FREE_CNT GENMASK(19, 16) -+#define MTK_WED_IND_CMD_MAGIC_CNT GENMASK(30, 28) -+ -+#define MTK_WED_IND_CMD_RX_CTRL1 0xe08 -+#define MTK_WED_IND_CMD_RX_CTRL2 0xe0c -+#define MTK_WED_IND_CMD_MAX_CNT GENMASK(11, 0) -+#define MTK_WED_IND_CMD_BASE_M GENMASK(19, 16) -+ -+#define MTK_WED_RRO_CFG0 0xe10 -+#define MTK_WED_RRO_CFG1 0xe14 -+#define MTK_WED_RRO_CFG1_MAX_WIN_SZ GENMASK(31, 29) -+#define MTK_WED_RRO_CFG1_ACK_SN_BASE_M GENMASK(19, 16) -+#define MTK_WED_RRO_CFG1_PARTICL_SE_ID GENMASK(11, 0) -+ -+#define MTK_WED_ADDR_ELEM_CFG0 0xe18 -+#define MTK_WED_ADDR_ELEM_CFG1 0xe1c -+#define MTK_WED_ADDR_ELEM_PREFETCH_FREE_CNT GENMASK(19, 16) -+ -+#define MTK_WED_ADDR_ELEM_TBL_CFG 0xe20 -+#define MTK_WED_ADDR_ELEM_TBL_OFFSET GENMASK(6, 0) -+#define MTK_WED_ADDR_ELEM_TBL_RD_RDY BIT(28) -+#define MTK_WED_ADDR_ELEM_TBL_WR_RDY BIT(29) -+#define MTK_WED_ADDR_ELEM_TBL_RD BIT(30) -+#define MTK_WED_ADDR_ELEM_TBL_WR BIT(31) -+ -+#define MTK_WED_RADDR_ELEM_TBL_WDATA 0xe24 -+#define MTK_WED_RADDR_ELEM_TBL_RDATA 0xe28 -+ -+#define MTK_WED_PN_CHECK_CFG 0xe30 -+#define MTK_WED_PN_CHECK_SE_ID GENMASK(11, 0) -+#define MTK_WED_PN_CHECK_RD_RDY BIT(28) -+#define MTK_WED_PN_CHECK_WR_RDY BIT(29) -+#define MTK_WED_PN_CHECK_RD BIT(30) -+#define MTK_WED_PN_CHECK_WR BIT(31) -+ -+#define MTK_WED_PN_CHECK_WDATA_M 0xe38 -+#define MTK_WED_PN_CHECK_IS_FIRST BIT(17) -+ -+#define MTK_WED_RRO_MSDU_PG_RING_CFG(_n) (0xe44 + (_n) * 0x8) -+ -+#define MTK_WED_RRO_MSDU_PG_RING2_CFG 0xe58 -+#define MTK_WED_RRO_MSDU_PG_DRV_CLR BIT(26) -+#define MTK_WED_RRO_MSDU_PG_DRV_EN BIT(31) -+ -+#define MTK_WED_RRO_MSDU_PG_CTRL0(_n) (0xe5c + (_n) * 0xc) -+#define MTK_WED_RRO_MSDU_PG_CTRL1(_n) (0xe60 + (_n) * 0xc) -+#define MTK_WED_RRO_MSDU_PG_CTRL2(_n) (0xe64 + (_n) * 0xc) -+ -+#define MTK_WED_RRO_RX_D_RX(_n) (0xe80 + (_n) * 0x10) -+ -+#define MTK_WED_RRO_RX_MAGIC_CNT BIT(13) -+ -+#define MTK_WED_RRO_RX_D_CFG(_n) (0xea0 + (_n) * 0x4) -+#define MTK_WED_RRO_RX_D_DRV_CLR BIT(26) -+#define MTK_WED_RRO_RX_D_DRV_EN BIT(31) -+ -+#define MTK_WED_RRO_PG_BM_RX_DMAM 0xeb0 -+#define MTK_WED_RRO_PG_BM_RX_SDL0 GENMASK(13, 0) -+ -+#define MTK_WED_RRO_PG_BM_BASE 0xeb4 -+#define MTK_WED_RRO_PG_BM_INIT_PTR 0xeb8 -+#define MTK_WED_RRO_PG_BM_SW_TAIL_IDX GENMASK(15, 0) -+#define MTK_WED_RRO_PG_BM_INIT_SW_TAIL_IDX BIT(16) -+ -+#define MTK_WED_WPDMA_INT_CTRL_RRO_RX 0xeec -+#define MTK_WED_WPDMA_INT_CTRL_RRO_RX0_EN BIT(0) -+#define MTK_WED_WPDMA_INT_CTRL_RRO_RX0_CLR BIT(1) -+#define MTK_WED_WPDMA_INT_CTRL_RRO_RX0_DONE_TRIG GENMASK(6, 2) -+#define MTK_WED_WPDMA_INT_CTRL_RRO_RX1_EN BIT(8) -+#define MTK_WED_WPDMA_INT_CTRL_RRO_RX1_CLR BIT(9) -+#define MTK_WED_WPDMA_INT_CTRL_RRO_RX1_DONE_TRIG GENMASK(14, 10) -+ -+#define MTK_WED_WPDMA_INT_CTRL_RRO_MSDU_PG 0xef4 -+#define MTK_WED_WPDMA_INT_CTRL_RRO_PG0_EN BIT(0) -+#define MTK_WED_WPDMA_INT_CTRL_RRO_PG0_CLR BIT(1) -+#define MTK_WED_WPDMA_INT_CTRL_RRO_PG0_DONE_TRIG GENMASK(6, 2) -+#define MTK_WED_WPDMA_INT_CTRL_RRO_PG1_EN BIT(8) -+#define MTK_WED_WPDMA_INT_CTRL_RRO_PG1_CLR BIT(9) -+#define MTK_WED_WPDMA_INT_CTRL_RRO_PG1_DONE_TRIG GENMASK(14, 10) -+#define MTK_WED_WPDMA_INT_CTRL_RRO_PG2_EN BIT(16) -+#define MTK_WED_WPDMA_INT_CTRL_RRO_PG2_CLR BIT(17) -+#define MTK_WED_WPDMA_INT_CTRL_RRO_PG2_DONE_TRIG GENMASK(22, 18) -+ -+#define MTK_WED_RX_IND_CMD_CNT0 0xf20 -+#define MTK_WED_RX_IND_CMD_DBG_CNT_EN BIT(31) -+ -+#define MTK_WED_RX_IND_CMD_CNT(_n) (0xf20 + (_n) * 0x4) -+#define MTK_WED_IND_CMD_MAGIC_CNT_FAIL_CNT GENMASK(15, 0) -+ -+#define MTK_WED_RX_ADDR_ELEM_CNT(_n) (0xf48 + (_n) * 0x4) -+#define MTK_WED_ADDR_ELEM_SIG_FAIL_CNT GENMASK(15, 0) -+#define MTK_WED_ADDR_ELEM_FIRST_SIG_FAIL_CNT GENMASK(31, 16) -+#define MTK_WED_ADDR_ELEM_ACKSN_CNT GENMASK(27, 0) -+ -+#define MTK_WED_RX_MSDU_PG_CNT(_n) (0xf5c + (_n) * 0x4) -+ -+#define MTK_WED_RX_PN_CHK_CNT 0xf70 -+#define MTK_WED_PN_CHK_FAIL_CNT GENMASK(15, 0) -+ - #define MTK_WED_WOCPU_VIEW_MIOD_BASE 0x8000 - #define MTK_WED_PCIE_INT_MASK 0x0 - -+#define MTK_WED_PCIE_BASE 0x11280000 -+#define MTK_WED_PCIE_BASE0 0x11300000 -+#define MTK_WED_PCIE_BASE1 0x11310000 -+#define MTK_WED_PCIE_BASE2 0x11290000 - #endif ---- a/drivers/net/ethernet/mediatek/mtk_wed_wo.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.h -@@ -91,6 +91,8 @@ enum mtk_wed_dummy_cr_idx { - #define MT7981_FIRMWARE_WO "mediatek/mt7981_wo.bin" - #define MT7986_FIRMWARE_WO0 "mediatek/mt7986_wo_0.bin" - #define MT7986_FIRMWARE_WO1 "mediatek/mt7986_wo_1.bin" -+#define MT7988_FIRMWARE_WO0 "mediatek/mt7988_wo_0.bin" -+#define MT7988_FIRMWARE_WO1 "mediatek/mt7988_wo_1.bin" - - #define MTK_WO_MCU_CFG_LS_BASE 0 - #define MTK_WO_MCU_CFG_LS_HW_VER_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x000) ---- a/include/linux/soc/mediatek/mtk_wed.h -+++ b/include/linux/soc/mediatek/mtk_wed.h -@@ -139,6 +139,8 @@ struct mtk_wed_device { - u32 wpdma_rx; - - bool wcid_512; -+ bool hw_rro; -+ bool msi; - - u16 token_start; - unsigned int nbuf; -@@ -212,10 +214,12 @@ mtk_wed_device_attach(struct mtk_wed_dev - return ret; - } - --static inline bool --mtk_wed_get_rx_capa(struct mtk_wed_device *dev) -+static inline bool mtk_wed_get_rx_capa(struct mtk_wed_device *dev) - { - #ifdef CONFIG_NET_MEDIATEK_SOC_WED -+ if (dev->version == 3) -+ return dev->wlan.hw_rro; -+ - return dev->version != 1; - #else - return false; diff --git a/target/linux/generic/backport-6.1/752-15-v6.7-net-ethernet-mtk_wed-refactor-mtk_wed_check_wfdma_rx.patch b/target/linux/generic/backport-6.1/752-15-v6.7-net-ethernet-mtk_wed-refactor-mtk_wed_check_wfdma_rx.patch deleted file mode 100644 index e91ae69d0811..000000000000 --- a/target/linux/generic/backport-6.1/752-15-v6.7-net-ethernet-mtk_wed-refactor-mtk_wed_check_wfdma_rx.patch +++ /dev/null @@ -1,95 +0,0 @@ -From: Lorenzo Bianconi -Date: Mon, 18 Sep 2023 12:29:14 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: refactor mtk_wed_check_wfdma_rx_fill - routine - -Refactor mtk_wed_check_wfdma_rx_fill() in order to be reused adding HW -receive offload support for MT7988 SoC. - -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -585,22 +585,15 @@ mtk_wed_set_512_support(struct mtk_wed_d - } - } - --#define MTK_WFMDA_RX_DMA_EN BIT(2) --static void --mtk_wed_check_wfdma_rx_fill(struct mtk_wed_device *dev, int idx) -+static int -+mtk_wed_check_wfdma_rx_fill(struct mtk_wed_device *dev, -+ struct mtk_wed_ring *ring) - { -- u32 val; - int i; - -- if (!(dev->rx_ring[idx].flags & MTK_WED_RING_CONFIGURED)) -- return; /* queue is not configured by mt76 */ -- - for (i = 0; i < 3; i++) { -- u32 cur_idx; -+ u32 cur_idx = readl(ring->wpdma + MTK_WED_RING_OFS_CPU_IDX); - -- cur_idx = wed_r32(dev, -- MTK_WED_WPDMA_RING_RX_DATA(idx) + -- MTK_WED_RING_OFS_CPU_IDX); - if (cur_idx == MTK_WED_RX_RING_SIZE - 1) - break; - -@@ -609,12 +602,10 @@ mtk_wed_check_wfdma_rx_fill(struct mtk_w - - if (i == 3) { - dev_err(dev->hw->dev, "rx dma enable failed\n"); -- return; -+ return -ETIMEDOUT; - } - -- val = wifi_r32(dev, dev->wlan.wpdma_rx_glo - dev->wlan.phy_base) | -- MTK_WFMDA_RX_DMA_EN; -- wifi_w32(dev, dev->wlan.wpdma_rx_glo - dev->wlan.phy_base, val); -+ return 0; - } - - static void -@@ -1545,6 +1536,7 @@ mtk_wed_configure_irq(struct mtk_wed_dev - wed_w32(dev, MTK_WED_INT_MASK, irq_mask); - } - -+#define MTK_WFMDA_RX_DMA_EN BIT(2) - static void - mtk_wed_dma_enable(struct mtk_wed_device *dev) - { -@@ -1632,8 +1624,26 @@ mtk_wed_dma_enable(struct mtk_wed_device - wdma_set(dev, MTK_WDMA_WRBK_TX_CFG, MTK_WDMA_WRBK_TX_CFG_WRBK_EN); - } - -- for (i = 0; i < MTK_WED_RX_QUEUES; i++) -- mtk_wed_check_wfdma_rx_fill(dev, i); -+ for (i = 0; i < MTK_WED_RX_QUEUES; i++) { -+ struct mtk_wed_ring *ring = &dev->rx_ring[i]; -+ u32 val; -+ -+ if (!(ring->flags & MTK_WED_RING_CONFIGURED)) -+ continue; /* queue is not configured by mt76 */ -+ -+ if (mtk_wed_check_wfdma_rx_fill(dev, ring)) { -+ dev_err(dev->hw->dev, -+ "rx_ring(%d) dma enable failed\n", i); -+ continue; -+ } -+ -+ val = wifi_r32(dev, -+ dev->wlan.wpdma_rx_glo - -+ dev->wlan.phy_base) | MTK_WFMDA_RX_DMA_EN; -+ wifi_w32(dev, -+ dev->wlan.wpdma_rx_glo - dev->wlan.phy_base, -+ val); -+ } - } - - static void diff --git a/target/linux/generic/backport-6.1/752-16-v6.7-net-ethernet-mtk_wed-introduce-partial-AMSDU-offload.patch b/target/linux/generic/backport-6.1/752-16-v6.7-net-ethernet-mtk_wed-introduce-partial-AMSDU-offload.patch deleted file mode 100644 index 6534d73d8e76..000000000000 --- a/target/linux/generic/backport-6.1/752-16-v6.7-net-ethernet-mtk_wed-introduce-partial-AMSDU-offload.patch +++ /dev/null @@ -1,465 +0,0 @@ -From: Sujuan Chen -Date: Mon, 18 Sep 2023 12:29:15 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: introduce partial AMSDU offload - support for MT7988 - -Introduce partial AMSDU offload support for MT7988 SoC in order to merge -in hw packets belonging to the same AMSDU before passing them to the -WLAN nic. - -Co-developed-by: Lorenzo Bianconi -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Sujuan Chen -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_ppe.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c -@@ -438,7 +438,8 @@ int mtk_foe_entry_set_pppoe(struct mtk_e - } - - int mtk_foe_entry_set_wdma(struct mtk_eth *eth, struct mtk_foe_entry *entry, -- int wdma_idx, int txq, int bss, int wcid) -+ int wdma_idx, int txq, int bss, int wcid, -+ bool amsdu_en) - { - struct mtk_foe_mac_info *l2 = mtk_foe_entry_l2(eth, entry); - u32 *ib2 = mtk_foe_entry_ib2(eth, entry); -@@ -450,6 +451,7 @@ int mtk_foe_entry_set_wdma(struct mtk_et - MTK_FOE_IB2_WDMA_WINFO_V2; - l2->w3info = FIELD_PREP(MTK_FOE_WINFO_WCID_V3, wcid) | - FIELD_PREP(MTK_FOE_WINFO_BSS_V3, bss); -+ l2->amsdu = FIELD_PREP(MTK_FOE_WINFO_AMSDU_EN, amsdu_en); - break; - case 2: - *ib2 &= ~MTK_FOE_IB2_PORT_MG_V2; ---- a/drivers/net/ethernet/mediatek/mtk_ppe.h -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.h -@@ -88,13 +88,13 @@ enum { - #define MTK_FOE_WINFO_BSS_V3 GENMASK(23, 16) - #define MTK_FOE_WINFO_WCID_V3 GENMASK(15, 0) - --#define MTK_FOE_WINFO_PAO_USR_INFO GENMASK(15, 0) --#define MTK_FOE_WINFO_PAO_TID GENMASK(19, 16) --#define MTK_FOE_WINFO_PAO_IS_FIXEDRATE BIT(20) --#define MTK_FOE_WINFO_PAO_IS_PRIOR BIT(21) --#define MTK_FOE_WINFO_PAO_IS_SP BIT(22) --#define MTK_FOE_WINFO_PAO_HF BIT(23) --#define MTK_FOE_WINFO_PAO_AMSDU_EN BIT(24) -+#define MTK_FOE_WINFO_AMSDU_USR_INFO GENMASK(15, 0) -+#define MTK_FOE_WINFO_AMSDU_TID GENMASK(19, 16) -+#define MTK_FOE_WINFO_AMSDU_IS_FIXEDRATE BIT(20) -+#define MTK_FOE_WINFO_AMSDU_IS_PRIOR BIT(21) -+#define MTK_FOE_WINFO_AMSDU_IS_SP BIT(22) -+#define MTK_FOE_WINFO_AMSDU_HF BIT(23) -+#define MTK_FOE_WINFO_AMSDU_EN BIT(24) - - enum { - MTK_FOE_STATE_INVALID, -@@ -123,7 +123,7 @@ struct mtk_foe_mac_info { - - /* netsys_v3 */ - u32 w3info; -- u32 wpao; -+ u32 amsdu; - }; - - /* software-only entry type */ -@@ -394,7 +394,8 @@ int mtk_foe_entry_set_vlan(struct mtk_et - int mtk_foe_entry_set_pppoe(struct mtk_eth *eth, struct mtk_foe_entry *entry, - int sid); - int mtk_foe_entry_set_wdma(struct mtk_eth *eth, struct mtk_foe_entry *entry, -- int wdma_idx, int txq, int bss, int wcid); -+ int wdma_idx, int txq, int bss, int wcid, -+ bool amsdu_en); - int mtk_foe_entry_set_queue(struct mtk_eth *eth, struct mtk_foe_entry *entry, - unsigned int queue); - int mtk_foe_entry_commit(struct mtk_ppe *ppe, struct mtk_flow_entry *entry); ---- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -@@ -111,6 +111,7 @@ mtk_flow_get_wdma_info(struct net_device - info->queue = path->mtk_wdma.queue; - info->bss = path->mtk_wdma.bss; - info->wcid = path->mtk_wdma.wcid; -+ info->amsdu = path->mtk_wdma.amsdu; - - return 0; - } -@@ -192,7 +193,7 @@ mtk_flow_set_output_device(struct mtk_et - - if (mtk_flow_get_wdma_info(dev, dest_mac, &info) == 0) { - mtk_foe_entry_set_wdma(eth, foe, info.wdma_idx, info.queue, -- info.bss, info.wcid); -+ info.bss, info.wcid, info.amsdu); - if (mtk_is_netsys_v2_or_greater(eth)) { - switch (info.wdma_idx) { - case 0: ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -29,6 +29,8 @@ - #define MTK_WED_RX_PAGE_BUF_PER_PAGE (PAGE_SIZE / 128) - #define MTK_WED_RX_RING_SIZE 1536 - #define MTK_WED_RX_PG_BM_CNT 8192 -+#define MTK_WED_AMSDU_BUF_SIZE (PAGE_SIZE << 4) -+#define MTK_WED_AMSDU_NPAGES 32 - - #define MTK_WED_TX_RING_SIZE 2048 - #define MTK_WED_WDMA_RING_SIZE 1024 -@@ -172,6 +174,23 @@ mtk_wdma_rx_reset(struct mtk_wed_device - return ret; - } - -+static u32 -+mtk_wed_check_busy(struct mtk_wed_device *dev, u32 reg, u32 mask) -+{ -+ return !!(wed_r32(dev, reg) & mask); -+} -+ -+static int -+mtk_wed_poll_busy(struct mtk_wed_device *dev, u32 reg, u32 mask) -+{ -+ int sleep = 15000; -+ int timeout = 100 * sleep; -+ u32 val; -+ -+ return read_poll_timeout(mtk_wed_check_busy, val, !val, sleep, -+ timeout, false, dev, reg, mask); -+} -+ - static void - mtk_wdma_tx_reset(struct mtk_wed_device *dev) - { -@@ -335,6 +354,118 @@ out: - } - - static int -+mtk_wed_amsdu_buffer_alloc(struct mtk_wed_device *dev) -+{ -+ struct mtk_wed_hw *hw = dev->hw; -+ struct mtk_wed_amsdu *wed_amsdu; -+ int i; -+ -+ if (!mtk_wed_is_v3_or_greater(hw)) -+ return 0; -+ -+ wed_amsdu = devm_kcalloc(hw->dev, MTK_WED_AMSDU_NPAGES, -+ sizeof(*wed_amsdu), GFP_KERNEL); -+ if (!wed_amsdu) -+ return -ENOMEM; -+ -+ for (i = 0; i < MTK_WED_AMSDU_NPAGES; i++) { -+ void *ptr; -+ -+ /* each segment is 64K */ -+ ptr = (void *)__get_free_pages(GFP_KERNEL | __GFP_NOWARN | -+ __GFP_ZERO | __GFP_COMP | -+ GFP_DMA32, -+ get_order(MTK_WED_AMSDU_BUF_SIZE)); -+ if (!ptr) -+ goto error; -+ -+ wed_amsdu[i].txd = ptr; -+ wed_amsdu[i].txd_phy = dma_map_single(hw->dev, ptr, -+ MTK_WED_AMSDU_BUF_SIZE, -+ DMA_TO_DEVICE); -+ if (dma_mapping_error(hw->dev, wed_amsdu[i].txd_phy)) -+ goto error; -+ } -+ dev->hw->wed_amsdu = wed_amsdu; -+ -+ return 0; -+ -+error: -+ for (i--; i >= 0; i--) -+ dma_unmap_single(hw->dev, wed_amsdu[i].txd_phy, -+ MTK_WED_AMSDU_BUF_SIZE, DMA_TO_DEVICE); -+ return -ENOMEM; -+} -+ -+static void -+mtk_wed_amsdu_free_buffer(struct mtk_wed_device *dev) -+{ -+ struct mtk_wed_amsdu *wed_amsdu = dev->hw->wed_amsdu; -+ int i; -+ -+ if (!wed_amsdu) -+ return; -+ -+ for (i = 0; i < MTK_WED_AMSDU_NPAGES; i++) { -+ dma_unmap_single(dev->hw->dev, wed_amsdu[i].txd_phy, -+ MTK_WED_AMSDU_BUF_SIZE, DMA_TO_DEVICE); -+ free_pages((unsigned long)wed_amsdu[i].txd, -+ get_order(MTK_WED_AMSDU_BUF_SIZE)); -+ } -+} -+ -+static int -+mtk_wed_amsdu_init(struct mtk_wed_device *dev) -+{ -+ struct mtk_wed_amsdu *wed_amsdu = dev->hw->wed_amsdu; -+ int i, ret; -+ -+ if (!wed_amsdu) -+ return 0; -+ -+ for (i = 0; i < MTK_WED_AMSDU_NPAGES; i++) -+ wed_w32(dev, MTK_WED_AMSDU_HIFTXD_BASE_L(i), -+ wed_amsdu[i].txd_phy); -+ -+ /* init all sta parameter */ -+ wed_w32(dev, MTK_WED_AMSDU_STA_INFO_INIT, MTK_WED_AMSDU_STA_RMVL | -+ MTK_WED_AMSDU_STA_WTBL_HDRT_MODE | -+ FIELD_PREP(MTK_WED_AMSDU_STA_MAX_AMSDU_LEN, -+ dev->wlan.amsdu_max_len >> 8) | -+ FIELD_PREP(MTK_WED_AMSDU_STA_MAX_AMSDU_NUM, -+ dev->wlan.amsdu_max_subframes)); -+ -+ wed_w32(dev, MTK_WED_AMSDU_STA_INFO, MTK_WED_AMSDU_STA_INFO_DO_INIT); -+ -+ ret = mtk_wed_poll_busy(dev, MTK_WED_AMSDU_STA_INFO, -+ MTK_WED_AMSDU_STA_INFO_DO_INIT); -+ if (ret) { -+ dev_err(dev->hw->dev, "amsdu initialization failed\n"); -+ return ret; -+ } -+ -+ /* init partial amsdu offload txd src */ -+ wed_set(dev, MTK_WED_AMSDU_HIFTXD_CFG, -+ FIELD_PREP(MTK_WED_AMSDU_HIFTXD_SRC, dev->hw->index)); -+ -+ /* init qmem */ -+ wed_set(dev, MTK_WED_AMSDU_PSE, MTK_WED_AMSDU_PSE_RESET); -+ ret = mtk_wed_poll_busy(dev, MTK_WED_MON_AMSDU_QMEM_STS1, BIT(29)); -+ if (ret) { -+ pr_info("%s: amsdu qmem initialization failed\n", __func__); -+ return ret; -+ } -+ -+ /* eagle E1 PCIE1 tx ring 22 flow control issue */ -+ if (dev->wlan.id == 0x7991) -+ wed_clr(dev, MTK_WED_AMSDU_FIFO, MTK_WED_AMSDU_IS_PRIOR0_RING); -+ -+ wed_set(dev, MTK_WED_CTRL, MTK_WED_CTRL_TX_AMSDU_EN); -+ -+ return 0; -+} -+ -+static int - mtk_wed_tx_buffer_alloc(struct mtk_wed_device *dev) - { - u32 desc_size = dev->hw->soc->tx_ring_desc_size; -@@ -708,6 +839,7 @@ __mtk_wed_detach(struct mtk_wed_device * - - mtk_wdma_rx_reset(dev); - mtk_wed_reset(dev, MTK_WED_RESET_WED); -+ mtk_wed_amsdu_free_buffer(dev); - mtk_wed_free_tx_buffer(dev); - mtk_wed_free_tx_rings(dev); - -@@ -1128,23 +1260,6 @@ mtk_wed_ring_reset(struct mtk_wed_ring * - } - } - --static u32 --mtk_wed_check_busy(struct mtk_wed_device *dev, u32 reg, u32 mask) --{ -- return !!(wed_r32(dev, reg) & mask); --} -- --static int --mtk_wed_poll_busy(struct mtk_wed_device *dev, u32 reg, u32 mask) --{ -- int sleep = 15000; -- int timeout = 100 * sleep; -- u32 val; -- -- return read_poll_timeout(mtk_wed_check_busy, val, !val, sleep, -- timeout, false, dev, reg, mask); --} -- - static int - mtk_wed_rx_reset(struct mtk_wed_device *dev) - { -@@ -1691,6 +1806,7 @@ mtk_wed_start(struct mtk_wed_device *dev - } - - mtk_wed_set_512_support(dev, dev->wlan.wcid_512); -+ mtk_wed_amsdu_init(dev); - - mtk_wed_dma_enable(dev); - dev->running = true; -@@ -1747,6 +1863,10 @@ mtk_wed_attach(struct mtk_wed_device *de - if (ret) - goto out; - -+ ret = mtk_wed_amsdu_buffer_alloc(dev); -+ if (ret) -+ goto out; -+ - if (mtk_wed_get_rx_capa(dev)) { - ret = mtk_wed_rro_alloc(dev); - if (ret) ---- a/drivers/net/ethernet/mediatek/mtk_wed.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed.h -@@ -25,6 +25,11 @@ struct mtk_wed_soc_data { - u32 wdma_desc_size; - }; - -+struct mtk_wed_amsdu { -+ void *txd; -+ dma_addr_t txd_phy; -+}; -+ - struct mtk_wed_hw { - const struct mtk_wed_soc_data *soc; - struct device_node *node; -@@ -38,6 +43,7 @@ struct mtk_wed_hw { - struct dentry *debugfs_dir; - struct mtk_wed_device *wed_dev; - struct mtk_wed_wo *wed_wo; -+ struct mtk_wed_amsdu *wed_amsdu; - u32 pcie_base; - u32 debugfs_reg; - u32 num_flows; -@@ -52,6 +58,7 @@ struct mtk_wdma_info { - u8 queue; - u16 wcid; - u8 bss; -+ u8 amsdu; - }; - - #ifdef CONFIG_NET_MEDIATEK_SOC_WED ---- a/drivers/net/ethernet/mediatek/mtk_wed_regs.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed_regs.h -@@ -672,6 +672,82 @@ struct mtk_wdma_desc { - #define MTK_WED_WOCPU_VIEW_MIOD_BASE 0x8000 - #define MTK_WED_PCIE_INT_MASK 0x0 - -+#define MTK_WED_AMSDU_FIFO 0x1800 -+#define MTK_WED_AMSDU_IS_PRIOR0_RING BIT(10) -+ -+#define MTK_WED_AMSDU_STA_INFO 0x01810 -+#define MTK_WED_AMSDU_STA_INFO_DO_INIT BIT(0) -+#define MTK_WED_AMSDU_STA_INFO_SET_INIT BIT(1) -+ -+#define MTK_WED_AMSDU_STA_INFO_INIT 0x01814 -+#define MTK_WED_AMSDU_STA_WTBL_HDRT_MODE BIT(0) -+#define MTK_WED_AMSDU_STA_RMVL BIT(1) -+#define MTK_WED_AMSDU_STA_MAX_AMSDU_LEN GENMASK(7, 2) -+#define MTK_WED_AMSDU_STA_MAX_AMSDU_NUM GENMASK(11, 8) -+ -+#define MTK_WED_AMSDU_HIFTXD_BASE_L(_n) (0x1980 + (_n) * 0x4) -+ -+#define MTK_WED_AMSDU_PSE 0x1910 -+#define MTK_WED_AMSDU_PSE_RESET BIT(16) -+ -+#define MTK_WED_AMSDU_HIFTXD_CFG 0x1968 -+#define MTK_WED_AMSDU_HIFTXD_SRC GENMASK(16, 15) -+ -+#define MTK_WED_MON_AMSDU_FIFO_DMAD 0x1a34 -+ -+#define MTK_WED_MON_AMSDU_ENG_DMAD(_n) (0x1a80 + (_n) * 0x50) -+#define MTK_WED_MON_AMSDU_ENG_QFPL(_n) (0x1a84 + (_n) * 0x50) -+#define MTK_WED_MON_AMSDU_ENG_QENI(_n) (0x1a88 + (_n) * 0x50) -+#define MTK_WED_MON_AMSDU_ENG_QENO(_n) (0x1a8c + (_n) * 0x50) -+#define MTK_WED_MON_AMSDU_ENG_MERG(_n) (0x1a90 + (_n) * 0x50) -+ -+#define MTK_WED_MON_AMSDU_ENG_CNT8(_n) (0x1a94 + (_n) * 0x50) -+#define MTK_WED_AMSDU_ENG_MAX_QGPP_CNT GENMASK(10, 0) -+#define MTK_WED_AMSDU_ENG_MAX_PL_CNT GENMASK(27, 16) -+ -+#define MTK_WED_MON_AMSDU_ENG_CNT9(_n) (0x1a98 + (_n) * 0x50) -+#define MTK_WED_AMSDU_ENG_CUR_ENTRY GENMASK(10, 0) -+#define MTK_WED_AMSDU_ENG_MAX_BUF_MERGED GENMASK(20, 16) -+#define MTK_WED_AMSDU_ENG_MAX_MSDU_MERGED GENMASK(28, 24) -+ -+#define MTK_WED_MON_AMSDU_QMEM_STS1 0x1e04 -+ -+#define MTK_WED_MON_AMSDU_QMEM_CNT(_n) (0x1e0c + (_n) * 0x4) -+#define MTK_WED_AMSDU_QMEM_FQ_CNT GENMASK(27, 16) -+#define MTK_WED_AMSDU_QMEM_SP_QCNT GENMASK(11, 0) -+#define MTK_WED_AMSDU_QMEM_TID0_QCNT GENMASK(27, 16) -+#define MTK_WED_AMSDU_QMEM_TID1_QCNT GENMASK(11, 0) -+#define MTK_WED_AMSDU_QMEM_TID2_QCNT GENMASK(27, 16) -+#define MTK_WED_AMSDU_QMEM_TID3_QCNT GENMASK(11, 0) -+#define MTK_WED_AMSDU_QMEM_TID4_QCNT GENMASK(27, 16) -+#define MTK_WED_AMSDU_QMEM_TID5_QCNT GENMASK(11, 0) -+#define MTK_WED_AMSDU_QMEM_TID6_QCNT GENMASK(27, 16) -+#define MTK_WED_AMSDU_QMEM_TID7_QCNT GENMASK(11, 0) -+ -+#define MTK_WED_MON_AMSDU_QMEM_PTR(_n) (0x1e20 + (_n) * 0x4) -+#define MTK_WED_AMSDU_QMEM_FQ_HEAD GENMASK(27, 16) -+#define MTK_WED_AMSDU_QMEM_SP_QHEAD GENMASK(11, 0) -+#define MTK_WED_AMSDU_QMEM_TID0_QHEAD GENMASK(27, 16) -+#define MTK_WED_AMSDU_QMEM_TID1_QHEAD GENMASK(11, 0) -+#define MTK_WED_AMSDU_QMEM_TID2_QHEAD GENMASK(27, 16) -+#define MTK_WED_AMSDU_QMEM_TID3_QHEAD GENMASK(11, 0) -+#define MTK_WED_AMSDU_QMEM_TID4_QHEAD GENMASK(27, 16) -+#define MTK_WED_AMSDU_QMEM_TID5_QHEAD GENMASK(11, 0) -+#define MTK_WED_AMSDU_QMEM_TID6_QHEAD GENMASK(27, 16) -+#define MTK_WED_AMSDU_QMEM_TID7_QHEAD GENMASK(11, 0) -+#define MTK_WED_AMSDU_QMEM_FQ_TAIL GENMASK(27, 16) -+#define MTK_WED_AMSDU_QMEM_SP_QTAIL GENMASK(11, 0) -+#define MTK_WED_AMSDU_QMEM_TID0_QTAIL GENMASK(27, 16) -+#define MTK_WED_AMSDU_QMEM_TID1_QTAIL GENMASK(11, 0) -+#define MTK_WED_AMSDU_QMEM_TID2_QTAIL GENMASK(27, 16) -+#define MTK_WED_AMSDU_QMEM_TID3_QTAIL GENMASK(11, 0) -+#define MTK_WED_AMSDU_QMEM_TID4_QTAIL GENMASK(27, 16) -+#define MTK_WED_AMSDU_QMEM_TID5_QTAIL GENMASK(11, 0) -+#define MTK_WED_AMSDU_QMEM_TID6_QTAIL GENMASK(27, 16) -+#define MTK_WED_AMSDU_QMEM_TID7_QTAIL GENMASK(11, 0) -+ -+#define MTK_WED_MON_AMSDU_HIFTXD_FETCH_MSDU(_n) (0x1ec4 + (_n) * 0x4) -+ - #define MTK_WED_PCIE_BASE 0x11280000 - #define MTK_WED_PCIE_BASE0 0x11300000 - #define MTK_WED_PCIE_BASE1 0x11310000 ---- a/include/linux/netdevice.h -+++ b/include/linux/netdevice.h -@@ -928,6 +928,7 @@ struct net_device_path { - u8 queue; - u16 wcid; - u8 bss; -+ u8 amsdu; - } mtk_wdma; - }; - }; ---- a/include/linux/soc/mediatek/mtk_wed.h -+++ b/include/linux/soc/mediatek/mtk_wed.h -@@ -129,6 +129,7 @@ struct mtk_wed_device { - enum mtk_wed_bus_tye bus_type; - void __iomem *base; - u32 phy_base; -+ u32 id; - - u32 wpdma_phys; - u32 wpdma_int; -@@ -147,10 +148,12 @@ struct mtk_wed_device { - unsigned int rx_nbuf; - unsigned int rx_npkt; - unsigned int rx_size; -+ unsigned int amsdu_max_len; - - u8 tx_tbit[MTK_WED_TX_QUEUES]; - u8 rx_tbit[MTK_WED_RX_QUEUES]; - u8 txfree_tbit; -+ u8 amsdu_max_subframes; - - u32 (*init_buf)(void *ptr, dma_addr_t phys, int token_id); - int (*offload_enable)(struct mtk_wed_device *wed); -@@ -224,6 +227,15 @@ static inline bool mtk_wed_get_rx_capa(s - #else - return false; - #endif -+} -+ -+static inline bool mtk_wed_is_amsdu_supported(struct mtk_wed_device *dev) -+{ -+#ifdef CONFIG_NET_MEDIATEK_SOC_WED -+ return dev->version == 3; -+#else -+ return false; -+#endif - } - - #ifdef CONFIG_NET_MEDIATEK_SOC_WED diff --git a/target/linux/generic/backport-6.1/752-17-v6.7-net-ethernet-mtk_wed-introduce-hw_rro-support-for-MT.patch b/target/linux/generic/backport-6.1/752-17-v6.7-net-ethernet-mtk_wed-introduce-hw_rro-support-for-MT.patch deleted file mode 100644 index 0cf4c188757e..000000000000 --- a/target/linux/generic/backport-6.1/752-17-v6.7-net-ethernet-mtk_wed-introduce-hw_rro-support-for-MT.patch +++ /dev/null @@ -1,483 +0,0 @@ -From: Sujuan Chen -Date: Mon, 18 Sep 2023 12:29:16 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: introduce hw_rro support for MT7988 - -MT7988 SoC support 802.11 receive reordering offload in hw while -MT7986 SoC implements it through the firmware running on the mcu. - -Co-developed-by: Lorenzo Bianconi -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Sujuan Chen -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -26,7 +26,7 @@ - #define MTK_WED_BUF_SIZE 2048 - #define MTK_WED_PAGE_BUF_SIZE 128 - #define MTK_WED_BUF_PER_PAGE (PAGE_SIZE / 2048) --#define MTK_WED_RX_PAGE_BUF_PER_PAGE (PAGE_SIZE / 128) -+#define MTK_WED_RX_BUF_PER_PAGE (PAGE_SIZE / MTK_WED_PAGE_BUF_SIZE) - #define MTK_WED_RX_RING_SIZE 1536 - #define MTK_WED_RX_PG_BM_CNT 8192 - #define MTK_WED_AMSDU_BUF_SIZE (PAGE_SIZE << 4) -@@ -596,6 +596,68 @@ free_pagelist: - } - - static int -+mtk_wed_hwrro_buffer_alloc(struct mtk_wed_device *dev) -+{ -+ int n_pages = MTK_WED_RX_PG_BM_CNT / MTK_WED_RX_BUF_PER_PAGE; -+ struct mtk_wed_buf *page_list; -+ struct mtk_wed_bm_desc *desc; -+ dma_addr_t desc_phys; -+ int i, page_idx = 0; -+ -+ if (!dev->wlan.hw_rro) -+ return 0; -+ -+ page_list = kcalloc(n_pages, sizeof(*page_list), GFP_KERNEL); -+ if (!page_list) -+ return -ENOMEM; -+ -+ dev->hw_rro.size = dev->wlan.rx_nbuf & ~(MTK_WED_BUF_PER_PAGE - 1); -+ dev->hw_rro.pages = page_list; -+ desc = dma_alloc_coherent(dev->hw->dev, -+ dev->wlan.rx_nbuf * sizeof(*desc), -+ &desc_phys, GFP_KERNEL); -+ if (!desc) -+ return -ENOMEM; -+ -+ dev->hw_rro.desc = desc; -+ dev->hw_rro.desc_phys = desc_phys; -+ -+ for (i = 0; i < MTK_WED_RX_PG_BM_CNT; i += MTK_WED_RX_BUF_PER_PAGE) { -+ dma_addr_t page_phys, buf_phys; -+ struct page *page; -+ int s; -+ -+ page = __dev_alloc_page(GFP_KERNEL); -+ if (!page) -+ return -ENOMEM; -+ -+ page_phys = dma_map_page(dev->hw->dev, page, 0, PAGE_SIZE, -+ DMA_BIDIRECTIONAL); -+ if (dma_mapping_error(dev->hw->dev, page_phys)) { -+ __free_page(page); -+ return -ENOMEM; -+ } -+ -+ page_list[page_idx].p = page; -+ page_list[page_idx++].phy_addr = page_phys; -+ dma_sync_single_for_cpu(dev->hw->dev, page_phys, PAGE_SIZE, -+ DMA_BIDIRECTIONAL); -+ -+ buf_phys = page_phys; -+ for (s = 0; s < MTK_WED_RX_BUF_PER_PAGE; s++) { -+ desc->buf0 = cpu_to_le32(buf_phys); -+ buf_phys += MTK_WED_PAGE_BUF_SIZE; -+ desc++; -+ } -+ -+ dma_sync_single_for_device(dev->hw->dev, page_phys, PAGE_SIZE, -+ DMA_BIDIRECTIONAL); -+ } -+ -+ return 0; -+} -+ -+static int - mtk_wed_rx_buffer_alloc(struct mtk_wed_device *dev) - { - struct mtk_wed_bm_desc *desc; -@@ -612,7 +674,42 @@ mtk_wed_rx_buffer_alloc(struct mtk_wed_d - dev->rx_buf_ring.desc_phys = desc_phys; - dev->wlan.init_rx_buf(dev, dev->wlan.rx_npkt); - -- return 0; -+ return mtk_wed_hwrro_buffer_alloc(dev); -+} -+ -+static void -+mtk_wed_hwrro_free_buffer(struct mtk_wed_device *dev) -+{ -+ struct mtk_wed_buf *page_list = dev->hw_rro.pages; -+ struct mtk_wed_bm_desc *desc = dev->hw_rro.desc; -+ int i, page_idx = 0; -+ -+ if (!dev->wlan.hw_rro) -+ return; -+ -+ if (!page_list) -+ return; -+ -+ if (!desc) -+ goto free_pagelist; -+ -+ for (i = 0; i < MTK_WED_RX_PG_BM_CNT; i += MTK_WED_RX_BUF_PER_PAGE) { -+ dma_addr_t buf_addr = page_list[page_idx].phy_addr; -+ void *page = page_list[page_idx++].p; -+ -+ if (!page) -+ break; -+ -+ dma_unmap_page(dev->hw->dev, buf_addr, PAGE_SIZE, -+ DMA_BIDIRECTIONAL); -+ __free_page(page); -+ } -+ -+ dma_free_coherent(dev->hw->dev, dev->hw_rro.size * sizeof(*desc), -+ desc, dev->hw_rro.desc_phys); -+ -+free_pagelist: -+ kfree(page_list); - } - - static void -@@ -626,6 +723,28 @@ mtk_wed_free_rx_buffer(struct mtk_wed_de - dev->wlan.release_rx_buf(dev); - dma_free_coherent(dev->hw->dev, dev->rx_buf_ring.size * sizeof(*desc), - desc, dev->rx_buf_ring.desc_phys); -+ -+ mtk_wed_hwrro_free_buffer(dev); -+} -+ -+static void -+mtk_wed_hwrro_init(struct mtk_wed_device *dev) -+{ -+ if (!mtk_wed_get_rx_capa(dev) || !dev->wlan.hw_rro) -+ return; -+ -+ wed_set(dev, MTK_WED_RRO_PG_BM_RX_DMAM, -+ FIELD_PREP(MTK_WED_RRO_PG_BM_RX_SDL0, 128)); -+ -+ wed_w32(dev, MTK_WED_RRO_PG_BM_BASE, dev->hw_rro.desc_phys); -+ -+ wed_w32(dev, MTK_WED_RRO_PG_BM_INIT_PTR, -+ MTK_WED_RRO_PG_BM_INIT_SW_TAIL_IDX | -+ FIELD_PREP(MTK_WED_RRO_PG_BM_SW_TAIL_IDX, -+ MTK_WED_RX_PG_BM_CNT)); -+ -+ /* enable rx_page_bm to fetch dmad */ -+ wed_set(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_RX_PG_BM_EN); - } - - static void -@@ -639,6 +758,8 @@ mtk_wed_rx_buffer_hw_init(struct mtk_wed - wed_w32(dev, MTK_WED_RX_BM_DYN_ALLOC_TH, - FIELD_PREP(MTK_WED_RX_BM_DYN_ALLOC_TH_H, 0xffff)); - wed_set(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_RX_BM_EN); -+ -+ mtk_wed_hwrro_init(dev); - } - - static void -@@ -934,6 +1055,8 @@ mtk_wed_bus_init(struct mtk_wed_device * - static void - mtk_wed_set_wpdma(struct mtk_wed_device *dev) - { -+ int i; -+ - if (mtk_wed_is_v1(dev->hw)) { - wed_w32(dev, MTK_WED_WPDMA_CFG_BASE, dev->wlan.wpdma_phys); - return; -@@ -951,6 +1074,15 @@ mtk_wed_set_wpdma(struct mtk_wed_device - - wed_w32(dev, MTK_WED_WPDMA_RX_GLO_CFG, dev->wlan.wpdma_rx_glo); - wed_w32(dev, dev->hw->soc->regmap.wpdma_rx_ring0, dev->wlan.wpdma_rx); -+ -+ if (!dev->wlan.hw_rro) -+ return; -+ -+ wed_w32(dev, MTK_WED_RRO_RX_D_CFG(0), dev->wlan.wpdma_rx_rro[0]); -+ wed_w32(dev, MTK_WED_RRO_RX_D_CFG(1), dev->wlan.wpdma_rx_rro[1]); -+ for (i = 0; i < MTK_WED_RX_PAGE_QUEUES; i++) -+ wed_w32(dev, MTK_WED_RRO_MSDU_PG_RING_CFG(i), -+ dev->wlan.wpdma_rx_pg + i * 0x10); - } - - static void -@@ -1762,6 +1894,165 @@ mtk_wed_dma_enable(struct mtk_wed_device - } - - static void -+mtk_wed_start_hw_rro(struct mtk_wed_device *dev, u32 irq_mask, bool reset) -+{ -+ int i; -+ -+ wed_w32(dev, MTK_WED_WPDMA_INT_MASK, irq_mask); -+ wed_w32(dev, MTK_WED_INT_MASK, irq_mask); -+ -+ if (!mtk_wed_get_rx_capa(dev) || !dev->wlan.hw_rro) -+ return; -+ -+ wed_set(dev, MTK_WED_RRO_RX_D_CFG(2), MTK_WED_RRO_MSDU_PG_DRV_CLR); -+ wed_w32(dev, MTK_WED_RRO_MSDU_PG_RING2_CFG, -+ MTK_WED_RRO_MSDU_PG_DRV_CLR); -+ -+ wed_w32(dev, MTK_WED_WPDMA_INT_CTRL_RRO_RX, -+ MTK_WED_WPDMA_INT_CTRL_RRO_RX0_EN | -+ MTK_WED_WPDMA_INT_CTRL_RRO_RX0_CLR | -+ MTK_WED_WPDMA_INT_CTRL_RRO_RX1_EN | -+ MTK_WED_WPDMA_INT_CTRL_RRO_RX1_CLR | -+ FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_RRO_RX0_DONE_TRIG, -+ dev->wlan.rro_rx_tbit[0]) | -+ FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_RRO_RX1_DONE_TRIG, -+ dev->wlan.rro_rx_tbit[1])); -+ -+ wed_w32(dev, MTK_WED_WPDMA_INT_CTRL_RRO_MSDU_PG, -+ MTK_WED_WPDMA_INT_CTRL_RRO_PG0_EN | -+ MTK_WED_WPDMA_INT_CTRL_RRO_PG0_CLR | -+ MTK_WED_WPDMA_INT_CTRL_RRO_PG1_EN | -+ MTK_WED_WPDMA_INT_CTRL_RRO_PG1_CLR | -+ MTK_WED_WPDMA_INT_CTRL_RRO_PG2_EN | -+ MTK_WED_WPDMA_INT_CTRL_RRO_PG2_CLR | -+ FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_RRO_PG0_DONE_TRIG, -+ dev->wlan.rx_pg_tbit[0]) | -+ FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_RRO_PG1_DONE_TRIG, -+ dev->wlan.rx_pg_tbit[1]) | -+ FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_RRO_PG2_DONE_TRIG, -+ dev->wlan.rx_pg_tbit[2])); -+ -+ /* RRO_MSDU_PG_RING2_CFG1_FLD_DRV_EN should be enabled after -+ * WM FWDL completed, otherwise RRO_MSDU_PG ring may broken -+ */ -+ wed_set(dev, MTK_WED_RRO_MSDU_PG_RING2_CFG, -+ MTK_WED_RRO_MSDU_PG_DRV_EN); -+ -+ for (i = 0; i < MTK_WED_RX_QUEUES; i++) { -+ struct mtk_wed_ring *ring = &dev->rx_rro_ring[i]; -+ -+ if (!(ring->flags & MTK_WED_RING_CONFIGURED)) -+ continue; -+ -+ if (mtk_wed_check_wfdma_rx_fill(dev, ring)) -+ dev_err(dev->hw->dev, -+ "rx_rro_ring(%d) initialization failed\n", i); -+ } -+ -+ for (i = 0; i < MTK_WED_RX_PAGE_QUEUES; i++) { -+ struct mtk_wed_ring *ring = &dev->rx_page_ring[i]; -+ -+ if (!(ring->flags & MTK_WED_RING_CONFIGURED)) -+ continue; -+ -+ if (mtk_wed_check_wfdma_rx_fill(dev, ring)) -+ dev_err(dev->hw->dev, -+ "rx_page_ring(%d) initialization failed\n", i); -+ } -+} -+ -+static void -+mtk_wed_rro_rx_ring_setup(struct mtk_wed_device *dev, int idx, -+ void __iomem *regs) -+{ -+ struct mtk_wed_ring *ring = &dev->rx_rro_ring[idx]; -+ -+ ring->wpdma = regs; -+ wed_w32(dev, MTK_WED_RRO_RX_D_RX(idx) + MTK_WED_RING_OFS_BASE, -+ readl(regs)); -+ wed_w32(dev, MTK_WED_RRO_RX_D_RX(idx) + MTK_WED_RING_OFS_COUNT, -+ readl(regs + MTK_WED_RING_OFS_COUNT)); -+ ring->flags |= MTK_WED_RING_CONFIGURED; -+} -+ -+static void -+mtk_wed_msdu_pg_rx_ring_setup(struct mtk_wed_device *dev, int idx, void __iomem *regs) -+{ -+ struct mtk_wed_ring *ring = &dev->rx_page_ring[idx]; -+ -+ ring->wpdma = regs; -+ wed_w32(dev, MTK_WED_RRO_MSDU_PG_CTRL0(idx) + MTK_WED_RING_OFS_BASE, -+ readl(regs)); -+ wed_w32(dev, MTK_WED_RRO_MSDU_PG_CTRL0(idx) + MTK_WED_RING_OFS_COUNT, -+ readl(regs + MTK_WED_RING_OFS_COUNT)); -+ ring->flags |= MTK_WED_RING_CONFIGURED; -+} -+ -+static int -+mtk_wed_ind_rx_ring_setup(struct mtk_wed_device *dev, void __iomem *regs) -+{ -+ struct mtk_wed_ring *ring = &dev->ind_cmd_ring; -+ u32 val = readl(regs + MTK_WED_RING_OFS_COUNT); -+ int i, count = 0; -+ -+ ring->wpdma = regs; -+ wed_w32(dev, MTK_WED_IND_CMD_RX_CTRL1 + MTK_WED_RING_OFS_BASE, -+ readl(regs) & 0xfffffff0); -+ -+ wed_w32(dev, MTK_WED_IND_CMD_RX_CTRL1 + MTK_WED_RING_OFS_COUNT, -+ readl(regs + MTK_WED_RING_OFS_COUNT)); -+ -+ /* ack sn cr */ -+ wed_w32(dev, MTK_WED_RRO_CFG0, dev->wlan.phy_base + -+ dev->wlan.ind_cmd.ack_sn_addr); -+ wed_w32(dev, MTK_WED_RRO_CFG1, -+ FIELD_PREP(MTK_WED_RRO_CFG1_MAX_WIN_SZ, -+ dev->wlan.ind_cmd.win_size) | -+ FIELD_PREP(MTK_WED_RRO_CFG1_PARTICL_SE_ID, -+ dev->wlan.ind_cmd.particular_sid)); -+ -+ /* particular session addr element */ -+ wed_w32(dev, MTK_WED_ADDR_ELEM_CFG0, -+ dev->wlan.ind_cmd.particular_se_phys); -+ -+ for (i = 0; i < dev->wlan.ind_cmd.se_group_nums; i++) { -+ wed_w32(dev, MTK_WED_RADDR_ELEM_TBL_WDATA, -+ dev->wlan.ind_cmd.addr_elem_phys[i] >> 4); -+ wed_w32(dev, MTK_WED_ADDR_ELEM_TBL_CFG, -+ MTK_WED_ADDR_ELEM_TBL_WR | (i & 0x7f)); -+ -+ val = wed_r32(dev, MTK_WED_ADDR_ELEM_TBL_CFG); -+ while (!(val & MTK_WED_ADDR_ELEM_TBL_WR_RDY) && count++ < 100) -+ val = wed_r32(dev, MTK_WED_ADDR_ELEM_TBL_CFG); -+ if (count >= 100) -+ dev_err(dev->hw->dev, -+ "write ba session base failed\n"); -+ } -+ -+ /* pn check init */ -+ for (i = 0; i < dev->wlan.ind_cmd.particular_sid; i++) { -+ wed_w32(dev, MTK_WED_PN_CHECK_WDATA_M, -+ MTK_WED_PN_CHECK_IS_FIRST); -+ -+ wed_w32(dev, MTK_WED_PN_CHECK_CFG, MTK_WED_PN_CHECK_WR | -+ FIELD_PREP(MTK_WED_PN_CHECK_SE_ID, i)); -+ -+ count = 0; -+ val = wed_r32(dev, MTK_WED_PN_CHECK_CFG); -+ while (!(val & MTK_WED_PN_CHECK_WR_RDY) && count++ < 100) -+ val = wed_r32(dev, MTK_WED_PN_CHECK_CFG); -+ if (count >= 100) -+ dev_err(dev->hw->dev, -+ "session(%d) initialization failed\n", i); -+ } -+ -+ wed_w32(dev, MTK_WED_RX_IND_CMD_CNT0, MTK_WED_RX_IND_CMD_DBG_CNT_EN); -+ wed_set(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_RX_IND_CMD_EN); -+ -+ return 0; -+} -+ -+static void - mtk_wed_start(struct mtk_wed_device *dev, u32 irq_mask) - { - int i; -@@ -2215,6 +2506,10 @@ void mtk_wed_add_hw(struct device_node * - .detach = mtk_wed_detach, - .ppe_check = mtk_wed_ppe_check, - .setup_tc = mtk_wed_setup_tc, -+ .start_hw_rro = mtk_wed_start_hw_rro, -+ .rro_rx_ring_setup = mtk_wed_rro_rx_ring_setup, -+ .msdu_pg_rx_ring_setup = mtk_wed_msdu_pg_rx_ring_setup, -+ .ind_rx_ring_setup = mtk_wed_ind_rx_ring_setup, - }; - struct device_node *eth_np = eth->dev->of_node; - struct platform_device *pdev; ---- a/include/linux/soc/mediatek/mtk_wed.h -+++ b/include/linux/soc/mediatek/mtk_wed.h -@@ -10,6 +10,7 @@ - - #define MTK_WED_TX_QUEUES 2 - #define MTK_WED_RX_QUEUES 2 -+#define MTK_WED_RX_PAGE_QUEUES 3 - - #define WED_WO_STA_REC 0x6 - -@@ -99,6 +100,9 @@ struct mtk_wed_device { - struct mtk_wed_ring txfree_ring; - struct mtk_wed_ring tx_wdma[MTK_WED_TX_QUEUES]; - struct mtk_wed_ring rx_wdma[MTK_WED_RX_QUEUES]; -+ struct mtk_wed_ring rx_rro_ring[MTK_WED_RX_QUEUES]; -+ struct mtk_wed_ring rx_page_ring[MTK_WED_RX_PAGE_QUEUES]; -+ struct mtk_wed_ring ind_cmd_ring; - - struct { - int size; -@@ -120,6 +124,13 @@ struct mtk_wed_device { - dma_addr_t fdbk_phys; - } rro; - -+ struct { -+ int size; -+ struct mtk_wed_buf *pages; -+ struct mtk_wed_bm_desc *desc; -+ dma_addr_t desc_phys; -+ } hw_rro; -+ - /* filled by driver: */ - struct { - union { -@@ -138,6 +149,8 @@ struct mtk_wed_device { - u32 wpdma_txfree; - u32 wpdma_rx_glo; - u32 wpdma_rx; -+ u32 wpdma_rx_rro[MTK_WED_RX_QUEUES]; -+ u32 wpdma_rx_pg; - - bool wcid_512; - bool hw_rro; -@@ -152,9 +165,20 @@ struct mtk_wed_device { - - u8 tx_tbit[MTK_WED_TX_QUEUES]; - u8 rx_tbit[MTK_WED_RX_QUEUES]; -+ u8 rro_rx_tbit[MTK_WED_RX_QUEUES]; -+ u8 rx_pg_tbit[MTK_WED_RX_PAGE_QUEUES]; - u8 txfree_tbit; - u8 amsdu_max_subframes; - -+ struct { -+ u8 se_group_nums; -+ u16 win_size; -+ u16 particular_sid; -+ u32 ack_sn_addr; -+ dma_addr_t particular_se_phys; -+ dma_addr_t addr_elem_phys[1024]; -+ } ind_cmd; -+ - u32 (*init_buf)(void *ptr, dma_addr_t phys, int token_id); - int (*offload_enable)(struct mtk_wed_device *wed); - void (*offload_disable)(struct mtk_wed_device *wed); -@@ -193,6 +217,14 @@ struct mtk_wed_ops { - void (*irq_set_mask)(struct mtk_wed_device *dev, u32 mask); - int (*setup_tc)(struct mtk_wed_device *wed, struct net_device *dev, - enum tc_setup_type type, void *type_data); -+ void (*start_hw_rro)(struct mtk_wed_device *dev, u32 irq_mask, -+ bool reset); -+ void (*rro_rx_ring_setup)(struct mtk_wed_device *dev, int ring, -+ void __iomem *regs); -+ void (*msdu_pg_rx_ring_setup)(struct mtk_wed_device *dev, int ring, -+ void __iomem *regs); -+ int (*ind_rx_ring_setup)(struct mtk_wed_device *dev, -+ void __iomem *regs); - }; - - extern const struct mtk_wed_ops __rcu *mtk_soc_wed_ops; -@@ -264,6 +296,15 @@ static inline bool mtk_wed_is_amsdu_supp - #define mtk_wed_device_dma_reset(_dev) (_dev)->ops->reset_dma(_dev) - #define mtk_wed_device_setup_tc(_dev, _netdev, _type, _type_data) \ - (_dev)->ops->setup_tc(_dev, _netdev, _type, _type_data) -+#define mtk_wed_device_start_hw_rro(_dev, _mask, _reset) \ -+ (_dev)->ops->start_hw_rro(_dev, _mask, _reset) -+#define mtk_wed_device_rro_rx_ring_setup(_dev, _ring, _regs) \ -+ (_dev)->ops->rro_rx_ring_setup(_dev, _ring, _regs) -+#define mtk_wed_device_msdu_pg_rx_ring_setup(_dev, _ring, _regs) \ -+ (_dev)->ops->msdu_pg_rx_ring_setup(_dev, _ring, _regs) -+#define mtk_wed_device_ind_rx_ring_setup(_dev, _regs) \ -+ (_dev)->ops->ind_rx_ring_setup(_dev, _regs) -+ - #else - static inline bool mtk_wed_device_active(struct mtk_wed_device *dev) - { -@@ -283,6 +324,10 @@ static inline bool mtk_wed_device_active - #define mtk_wed_device_stop(_dev) do {} while (0) - #define mtk_wed_device_dma_reset(_dev) do {} while (0) - #define mtk_wed_device_setup_tc(_dev, _netdev, _type, _type_data) -EOPNOTSUPP -+#define mtk_wed_device_start_hw_rro(_dev, _mask, _reset) do {} while (0) -+#define mtk_wed_device_rro_rx_ring_setup(_dev, _ring, _regs) -ENODEV -+#define mtk_wed_device_msdu_pg_rx_ring_setup(_dev, _ring, _regs) -ENODEV -+#define mtk_wed_device_ind_rx_ring_setup(_dev, _regs) -ENODEV - #endif - - #endif diff --git a/target/linux/generic/backport-6.1/752-18-v6.7-net-ethernet-mtk_wed-debugfs-move-wed_v2-specific-re.patch b/target/linux/generic/backport-6.1/752-18-v6.7-net-ethernet-mtk_wed-debugfs-move-wed_v2-specific-re.patch deleted file mode 100644 index 5ea43a444569..000000000000 --- a/target/linux/generic/backport-6.1/752-18-v6.7-net-ethernet-mtk_wed-debugfs-move-wed_v2-specific-re.patch +++ /dev/null @@ -1,78 +0,0 @@ -From: Lorenzo Bianconi -Date: Mon, 18 Sep 2023 12:29:17 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: debugfs: move wed_v2 specific regs - out of regs array - -Move specific WED2.0 debugfs entries out of regs array. This is a -preliminary patch to introduce WED 3.0 debugfs info. - -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c -@@ -151,7 +151,7 @@ DEFINE_SHOW_ATTRIBUTE(wed_txinfo); - static int - wed_rxinfo_show(struct seq_file *s, void *data) - { -- static const struct reg_dump regs[] = { -+ static const struct reg_dump regs_common[] = { - DUMP_STR("WPDMA RX"), - DUMP_WPDMA_RX_RING(0), - DUMP_WPDMA_RX_RING(1), -@@ -169,7 +169,7 @@ wed_rxinfo_show(struct seq_file *s, void - DUMP_WED_RING(WED_RING_RX_DATA(0)), - DUMP_WED_RING(WED_RING_RX_DATA(1)), - -- DUMP_STR("WED RRO"), -+ DUMP_STR("WED WO RRO"), - DUMP_WED_RRO_RING(WED_RROQM_MIOD_CTRL0), - DUMP_WED(WED_RROQM_MID_MIB), - DUMP_WED(WED_RROQM_MOD_MIB), -@@ -180,17 +180,6 @@ wed_rxinfo_show(struct seq_file *s, void - DUMP_WED(WED_RROQM_FDBK_ANC_MIB), - DUMP_WED(WED_RROQM_FDBK_ANC2H_MIB), - -- DUMP_STR("WED Route QM"), -- DUMP_WED(WED_RTQM_R2H_MIB(0)), -- DUMP_WED(WED_RTQM_R2Q_MIB(0)), -- DUMP_WED(WED_RTQM_Q2H_MIB(0)), -- DUMP_WED(WED_RTQM_R2H_MIB(1)), -- DUMP_WED(WED_RTQM_R2Q_MIB(1)), -- DUMP_WED(WED_RTQM_Q2H_MIB(1)), -- DUMP_WED(WED_RTQM_Q2N_MIB), -- DUMP_WED(WED_RTQM_Q2B_MIB), -- DUMP_WED(WED_RTQM_PFDBK_MIB), -- - DUMP_STR("WED WDMA TX"), - DUMP_WED(WED_WDMA_TX_MIB), - DUMP_WED_RING(WED_WDMA_RING_TX), -@@ -211,11 +200,25 @@ wed_rxinfo_show(struct seq_file *s, void - DUMP_WED(WED_RX_BM_INTF), - DUMP_WED(WED_RX_BM_ERR_STS), - }; -+ static const struct reg_dump regs_wed_v2[] = { -+ DUMP_STR("WED Route QM"), -+ DUMP_WED(WED_RTQM_R2H_MIB(0)), -+ DUMP_WED(WED_RTQM_R2Q_MIB(0)), -+ DUMP_WED(WED_RTQM_Q2H_MIB(0)), -+ DUMP_WED(WED_RTQM_R2H_MIB(1)), -+ DUMP_WED(WED_RTQM_R2Q_MIB(1)), -+ DUMP_WED(WED_RTQM_Q2H_MIB(1)), -+ DUMP_WED(WED_RTQM_Q2N_MIB), -+ DUMP_WED(WED_RTQM_Q2B_MIB), -+ DUMP_WED(WED_RTQM_PFDBK_MIB), -+ }; - struct mtk_wed_hw *hw = s->private; - struct mtk_wed_device *dev = hw->wed_dev; - -- if (dev) -- dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs)); -+ if (dev) { -+ dump_wed_regs(s, dev, regs_common, ARRAY_SIZE(regs_common)); -+ dump_wed_regs(s, dev, regs_wed_v2, ARRAY_SIZE(regs_wed_v2)); -+ } - - return 0; - } diff --git a/target/linux/generic/backport-6.1/752-19-v6.7-net-ethernet-mtk_wed-debugfs-add-WED-3.0-debugfs-ent.patch b/target/linux/generic/backport-6.1/752-19-v6.7-net-ethernet-mtk_wed-debugfs-add-WED-3.0-debugfs-ent.patch deleted file mode 100644 index f491d2fd80cf..000000000000 --- a/target/linux/generic/backport-6.1/752-19-v6.7-net-ethernet-mtk_wed-debugfs-add-WED-3.0-debugfs-ent.patch +++ /dev/null @@ -1,432 +0,0 @@ -From: Sujuan Chen -Date: Mon, 18 Sep 2023 12:29:18 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: debugfs: add WED 3.0 debugfs entries - -Introduce WED3.0 debugfs entries useful for debugging. - -Co-developed-by: Lorenzo Bianconi -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Sujuan Chen -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c -@@ -11,6 +11,7 @@ struct reg_dump { - u16 offset; - u8 type; - u8 base; -+ u32 mask; - }; - - enum { -@@ -25,6 +26,8 @@ enum { - - #define DUMP_STR(_str) { _str, 0, DUMP_TYPE_STRING } - #define DUMP_REG(_reg, ...) { #_reg, MTK_##_reg, __VA_ARGS__ } -+#define DUMP_REG_MASK(_reg, _mask) \ -+ { #_mask, MTK_##_reg, DUMP_TYPE_WED, 0, MTK_##_mask } - #define DUMP_RING(_prefix, _base, ...) \ - { _prefix " BASE", _base, __VA_ARGS__ }, \ - { _prefix " CNT", _base + 0x4, __VA_ARGS__ }, \ -@@ -32,6 +35,7 @@ enum { - { _prefix " DIDX", _base + 0xc, __VA_ARGS__ } - - #define DUMP_WED(_reg) DUMP_REG(_reg, DUMP_TYPE_WED) -+#define DUMP_WED_MASK(_reg, _mask) DUMP_REG_MASK(_reg, _mask) - #define DUMP_WED_RING(_base) DUMP_RING(#_base, MTK_##_base, DUMP_TYPE_WED) - - #define DUMP_WDMA(_reg) DUMP_REG(_reg, DUMP_TYPE_WDMA) -@@ -212,12 +216,58 @@ wed_rxinfo_show(struct seq_file *s, void - DUMP_WED(WED_RTQM_Q2B_MIB), - DUMP_WED(WED_RTQM_PFDBK_MIB), - }; -+ static const struct reg_dump regs_wed_v3[] = { -+ DUMP_STR("WED RX RRO DATA"), -+ DUMP_WED_RING(WED_RRO_RX_D_RX(0)), -+ DUMP_WED_RING(WED_RRO_RX_D_RX(1)), -+ -+ DUMP_STR("WED RX MSDU PAGE"), -+ DUMP_WED_RING(WED_RRO_MSDU_PG_CTRL0(0)), -+ DUMP_WED_RING(WED_RRO_MSDU_PG_CTRL0(1)), -+ DUMP_WED_RING(WED_RRO_MSDU_PG_CTRL0(2)), -+ -+ DUMP_STR("WED RX IND CMD"), -+ DUMP_WED(WED_IND_CMD_RX_CTRL1), -+ DUMP_WED_MASK(WED_IND_CMD_RX_CTRL2, WED_IND_CMD_MAX_CNT), -+ DUMP_WED_MASK(WED_IND_CMD_RX_CTRL0, WED_IND_CMD_PROC_IDX), -+ DUMP_WED_MASK(RRO_IND_CMD_SIGNATURE, RRO_IND_CMD_DMA_IDX), -+ DUMP_WED_MASK(WED_IND_CMD_RX_CTRL0, WED_IND_CMD_MAGIC_CNT), -+ DUMP_WED_MASK(RRO_IND_CMD_SIGNATURE, RRO_IND_CMD_MAGIC_CNT), -+ DUMP_WED_MASK(WED_IND_CMD_RX_CTRL0, -+ WED_IND_CMD_PREFETCH_FREE_CNT), -+ DUMP_WED_MASK(WED_RRO_CFG1, WED_RRO_CFG1_PARTICL_SE_ID), -+ -+ DUMP_STR("WED ADDR ELEM"), -+ DUMP_WED(WED_ADDR_ELEM_CFG0), -+ DUMP_WED_MASK(WED_ADDR_ELEM_CFG1, -+ WED_ADDR_ELEM_PREFETCH_FREE_CNT), -+ -+ DUMP_STR("WED Route QM"), -+ DUMP_WED(WED_RTQM_ENQ_I2Q_DMAD_CNT), -+ DUMP_WED(WED_RTQM_ENQ_I2N_DMAD_CNT), -+ DUMP_WED(WED_RTQM_ENQ_I2Q_PKT_CNT), -+ DUMP_WED(WED_RTQM_ENQ_I2N_PKT_CNT), -+ DUMP_WED(WED_RTQM_ENQ_USED_ENTRY_CNT), -+ DUMP_WED(WED_RTQM_ENQ_ERR_CNT), -+ -+ DUMP_WED(WED_RTQM_DEQ_DMAD_CNT), -+ DUMP_WED(WED_RTQM_DEQ_Q2I_DMAD_CNT), -+ DUMP_WED(WED_RTQM_DEQ_PKT_CNT), -+ DUMP_WED(WED_RTQM_DEQ_Q2I_PKT_CNT), -+ DUMP_WED(WED_RTQM_DEQ_USED_PFDBK_CNT), -+ DUMP_WED(WED_RTQM_DEQ_ERR_CNT), -+ }; - struct mtk_wed_hw *hw = s->private; - struct mtk_wed_device *dev = hw->wed_dev; - - if (dev) { - dump_wed_regs(s, dev, regs_common, ARRAY_SIZE(regs_common)); -- dump_wed_regs(s, dev, regs_wed_v2, ARRAY_SIZE(regs_wed_v2)); -+ if (mtk_wed_is_v2(hw)) -+ dump_wed_regs(s, dev, -+ regs_wed_v2, ARRAY_SIZE(regs_wed_v2)); -+ else -+ dump_wed_regs(s, dev, -+ regs_wed_v3, ARRAY_SIZE(regs_wed_v3)); - } - - return 0; -@@ -225,6 +275,314 @@ wed_rxinfo_show(struct seq_file *s, void - DEFINE_SHOW_ATTRIBUTE(wed_rxinfo); - - static int -+wed_amsdu_show(struct seq_file *s, void *data) -+{ -+ static const struct reg_dump regs[] = { -+ DUMP_STR("WED AMDSU INFO"), -+ DUMP_WED(WED_MON_AMSDU_FIFO_DMAD), -+ -+ DUMP_STR("WED AMDSU ENG0 INFO"), -+ DUMP_WED(WED_MON_AMSDU_ENG_DMAD(0)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QFPL(0)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENI(0)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENO(0)), -+ DUMP_WED(WED_MON_AMSDU_ENG_MERG(0)), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(0), -+ WED_AMSDU_ENG_MAX_PL_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(0), -+ WED_AMSDU_ENG_MAX_QGPP_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(0), -+ WED_AMSDU_ENG_CUR_ENTRY), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(0), -+ WED_AMSDU_ENG_MAX_BUF_MERGED), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(0), -+ WED_AMSDU_ENG_MAX_MSDU_MERGED), -+ -+ DUMP_STR("WED AMDSU ENG1 INFO"), -+ DUMP_WED(WED_MON_AMSDU_ENG_DMAD(1)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QFPL(1)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENI(1)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENO(1)), -+ DUMP_WED(WED_MON_AMSDU_ENG_MERG(1)), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(1), -+ WED_AMSDU_ENG_MAX_PL_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(1), -+ WED_AMSDU_ENG_MAX_QGPP_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(1), -+ WED_AMSDU_ENG_CUR_ENTRY), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(2), -+ WED_AMSDU_ENG_MAX_BUF_MERGED), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(2), -+ WED_AMSDU_ENG_MAX_MSDU_MERGED), -+ -+ DUMP_STR("WED AMDSU ENG2 INFO"), -+ DUMP_WED(WED_MON_AMSDU_ENG_DMAD(2)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QFPL(2)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENI(2)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENO(2)), -+ DUMP_WED(WED_MON_AMSDU_ENG_MERG(2)), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(2), -+ WED_AMSDU_ENG_MAX_PL_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(2), -+ WED_AMSDU_ENG_MAX_QGPP_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(2), -+ WED_AMSDU_ENG_CUR_ENTRY), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(2), -+ WED_AMSDU_ENG_MAX_BUF_MERGED), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(2), -+ WED_AMSDU_ENG_MAX_MSDU_MERGED), -+ -+ DUMP_STR("WED AMDSU ENG3 INFO"), -+ DUMP_WED(WED_MON_AMSDU_ENG_DMAD(3)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QFPL(3)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENI(3)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENO(3)), -+ DUMP_WED(WED_MON_AMSDU_ENG_MERG(3)), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(3), -+ WED_AMSDU_ENG_MAX_PL_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(3), -+ WED_AMSDU_ENG_MAX_QGPP_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(3), -+ WED_AMSDU_ENG_CUR_ENTRY), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(3), -+ WED_AMSDU_ENG_MAX_BUF_MERGED), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(3), -+ WED_AMSDU_ENG_MAX_MSDU_MERGED), -+ -+ DUMP_STR("WED AMDSU ENG4 INFO"), -+ DUMP_WED(WED_MON_AMSDU_ENG_DMAD(4)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QFPL(4)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENI(4)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENO(4)), -+ DUMP_WED(WED_MON_AMSDU_ENG_MERG(4)), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(4), -+ WED_AMSDU_ENG_MAX_PL_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(4), -+ WED_AMSDU_ENG_MAX_QGPP_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(4), -+ WED_AMSDU_ENG_CUR_ENTRY), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(4), -+ WED_AMSDU_ENG_MAX_BUF_MERGED), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(4), -+ WED_AMSDU_ENG_MAX_MSDU_MERGED), -+ -+ DUMP_STR("WED AMDSU ENG5 INFO"), -+ DUMP_WED(WED_MON_AMSDU_ENG_DMAD(5)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QFPL(5)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENI(5)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENO(5)), -+ DUMP_WED(WED_MON_AMSDU_ENG_MERG(5)), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(5), -+ WED_AMSDU_ENG_MAX_PL_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(5), -+ WED_AMSDU_ENG_MAX_QGPP_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(5), -+ WED_AMSDU_ENG_CUR_ENTRY), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(5), -+ WED_AMSDU_ENG_MAX_BUF_MERGED), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(5), -+ WED_AMSDU_ENG_MAX_MSDU_MERGED), -+ -+ DUMP_STR("WED AMDSU ENG6 INFO"), -+ DUMP_WED(WED_MON_AMSDU_ENG_DMAD(6)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QFPL(6)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENI(6)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENO(6)), -+ DUMP_WED(WED_MON_AMSDU_ENG_MERG(6)), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(6), -+ WED_AMSDU_ENG_MAX_PL_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(6), -+ WED_AMSDU_ENG_MAX_QGPP_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(6), -+ WED_AMSDU_ENG_CUR_ENTRY), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(6), -+ WED_AMSDU_ENG_MAX_BUF_MERGED), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(6), -+ WED_AMSDU_ENG_MAX_MSDU_MERGED), -+ -+ DUMP_STR("WED AMDSU ENG7 INFO"), -+ DUMP_WED(WED_MON_AMSDU_ENG_DMAD(7)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QFPL(7)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENI(7)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENO(7)), -+ DUMP_WED(WED_MON_AMSDU_ENG_MERG(7)), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(7), -+ WED_AMSDU_ENG_MAX_PL_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(7), -+ WED_AMSDU_ENG_MAX_QGPP_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(7), -+ WED_AMSDU_ENG_CUR_ENTRY), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(7), -+ WED_AMSDU_ENG_MAX_BUF_MERGED), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(4), -+ WED_AMSDU_ENG_MAX_MSDU_MERGED), -+ -+ DUMP_STR("WED AMDSU ENG8 INFO"), -+ DUMP_WED(WED_MON_AMSDU_ENG_DMAD(8)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QFPL(8)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENI(8)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENO(8)), -+ DUMP_WED(WED_MON_AMSDU_ENG_MERG(8)), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(8), -+ WED_AMSDU_ENG_MAX_PL_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(8), -+ WED_AMSDU_ENG_MAX_QGPP_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(8), -+ WED_AMSDU_ENG_CUR_ENTRY), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(8), -+ WED_AMSDU_ENG_MAX_BUF_MERGED), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(8), -+ WED_AMSDU_ENG_MAX_MSDU_MERGED), -+ -+ DUMP_STR("WED QMEM INFO"), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(0), WED_AMSDU_QMEM_FQ_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(0), WED_AMSDU_QMEM_SP_QCNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(1), WED_AMSDU_QMEM_TID0_QCNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(1), WED_AMSDU_QMEM_TID1_QCNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(2), WED_AMSDU_QMEM_TID2_QCNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(2), WED_AMSDU_QMEM_TID3_QCNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(3), WED_AMSDU_QMEM_TID4_QCNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(3), WED_AMSDU_QMEM_TID5_QCNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(4), WED_AMSDU_QMEM_TID6_QCNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(4), WED_AMSDU_QMEM_TID7_QCNT), -+ -+ DUMP_STR("WED QMEM HEAD INFO"), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(0), WED_AMSDU_QMEM_FQ_HEAD), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(0), WED_AMSDU_QMEM_SP_QHEAD), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(1), WED_AMSDU_QMEM_TID0_QHEAD), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(1), WED_AMSDU_QMEM_TID1_QHEAD), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(2), WED_AMSDU_QMEM_TID2_QHEAD), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(2), WED_AMSDU_QMEM_TID3_QHEAD), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(3), WED_AMSDU_QMEM_TID4_QHEAD), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(3), WED_AMSDU_QMEM_TID5_QHEAD), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(4), WED_AMSDU_QMEM_TID6_QHEAD), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(4), WED_AMSDU_QMEM_TID7_QHEAD), -+ -+ DUMP_STR("WED QMEM TAIL INFO"), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(5), WED_AMSDU_QMEM_FQ_TAIL), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(5), WED_AMSDU_QMEM_SP_QTAIL), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(6), WED_AMSDU_QMEM_TID0_QTAIL), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(6), WED_AMSDU_QMEM_TID1_QTAIL), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(7), WED_AMSDU_QMEM_TID2_QTAIL), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(7), WED_AMSDU_QMEM_TID3_QTAIL), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(8), WED_AMSDU_QMEM_TID4_QTAIL), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(8), WED_AMSDU_QMEM_TID5_QTAIL), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(9), WED_AMSDU_QMEM_TID6_QTAIL), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(9), WED_AMSDU_QMEM_TID7_QTAIL), -+ -+ DUMP_STR("WED HIFTXD MSDU INFO"), -+ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(1)), -+ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(2)), -+ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(3)), -+ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(4)), -+ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(5)), -+ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(6)), -+ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(7)), -+ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(8)), -+ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(9)), -+ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(10)), -+ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(11)), -+ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(12)), -+ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(13)), -+ }; -+ struct mtk_wed_hw *hw = s->private; -+ struct mtk_wed_device *dev = hw->wed_dev; -+ -+ if (dev) -+ dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs)); -+ -+ return 0; -+} -+DEFINE_SHOW_ATTRIBUTE(wed_amsdu); -+ -+static int -+wed_rtqm_show(struct seq_file *s, void *data) -+{ -+ static const struct reg_dump regs[] = { -+ DUMP_STR("WED Route QM IGRS0(N2H + Recycle)"), -+ DUMP_WED(WED_RTQM_IGRS0_I2HW_DMAD_CNT), -+ DUMP_WED(WED_RTQM_IGRS0_I2H_DMAD_CNT(0)), -+ DUMP_WED(WED_RTQM_IGRS0_I2H_DMAD_CNT(1)), -+ DUMP_WED(WED_RTQM_IGRS0_I2HW_PKT_CNT), -+ DUMP_WED(WED_RTQM_IGRS0_I2H_PKT_CNT(0)), -+ DUMP_WED(WED_RTQM_IGRS0_I2H_PKT_CNT(0)), -+ DUMP_WED(WED_RTQM_IGRS0_FDROP_CNT), -+ -+ DUMP_STR("WED Route QM IGRS1(Legacy)"), -+ DUMP_WED(WED_RTQM_IGRS1_I2HW_DMAD_CNT), -+ DUMP_WED(WED_RTQM_IGRS1_I2H_DMAD_CNT(0)), -+ DUMP_WED(WED_RTQM_IGRS1_I2H_DMAD_CNT(1)), -+ DUMP_WED(WED_RTQM_IGRS1_I2HW_PKT_CNT), -+ DUMP_WED(WED_RTQM_IGRS1_I2H_PKT_CNT(0)), -+ DUMP_WED(WED_RTQM_IGRS1_I2H_PKT_CNT(1)), -+ DUMP_WED(WED_RTQM_IGRS1_FDROP_CNT), -+ -+ DUMP_STR("WED Route QM IGRS2(RRO3.0)"), -+ DUMP_WED(WED_RTQM_IGRS2_I2HW_DMAD_CNT), -+ DUMP_WED(WED_RTQM_IGRS2_I2H_DMAD_CNT(0)), -+ DUMP_WED(WED_RTQM_IGRS2_I2H_DMAD_CNT(1)), -+ DUMP_WED(WED_RTQM_IGRS2_I2HW_PKT_CNT), -+ DUMP_WED(WED_RTQM_IGRS2_I2H_PKT_CNT(0)), -+ DUMP_WED(WED_RTQM_IGRS2_I2H_PKT_CNT(1)), -+ DUMP_WED(WED_RTQM_IGRS2_FDROP_CNT), -+ -+ DUMP_STR("WED Route QM IGRS3(DEBUG)"), -+ DUMP_WED(WED_RTQM_IGRS2_I2HW_DMAD_CNT), -+ DUMP_WED(WED_RTQM_IGRS3_I2H_DMAD_CNT(0)), -+ DUMP_WED(WED_RTQM_IGRS3_I2H_DMAD_CNT(1)), -+ DUMP_WED(WED_RTQM_IGRS3_I2HW_PKT_CNT), -+ DUMP_WED(WED_RTQM_IGRS3_I2H_PKT_CNT(0)), -+ DUMP_WED(WED_RTQM_IGRS3_I2H_PKT_CNT(1)), -+ DUMP_WED(WED_RTQM_IGRS3_FDROP_CNT), -+ }; -+ struct mtk_wed_hw *hw = s->private; -+ struct mtk_wed_device *dev = hw->wed_dev; -+ -+ if (dev) -+ dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs)); -+ -+ return 0; -+} -+DEFINE_SHOW_ATTRIBUTE(wed_rtqm); -+ -+static int -+wed_rro_show(struct seq_file *s, void *data) -+{ -+ static const struct reg_dump regs[] = { -+ DUMP_STR("RRO/IND CMD CNT"), -+ DUMP_WED(WED_RX_IND_CMD_CNT(1)), -+ DUMP_WED(WED_RX_IND_CMD_CNT(2)), -+ DUMP_WED(WED_RX_IND_CMD_CNT(3)), -+ DUMP_WED(WED_RX_IND_CMD_CNT(4)), -+ DUMP_WED(WED_RX_IND_CMD_CNT(5)), -+ DUMP_WED(WED_RX_IND_CMD_CNT(6)), -+ DUMP_WED(WED_RX_IND_CMD_CNT(7)), -+ DUMP_WED(WED_RX_IND_CMD_CNT(8)), -+ DUMP_WED_MASK(WED_RX_IND_CMD_CNT(9), -+ WED_IND_CMD_MAGIC_CNT_FAIL_CNT), -+ -+ DUMP_WED(WED_RX_ADDR_ELEM_CNT(0)), -+ DUMP_WED_MASK(WED_RX_ADDR_ELEM_CNT(1), -+ WED_ADDR_ELEM_SIG_FAIL_CNT), -+ DUMP_WED(WED_RX_MSDU_PG_CNT(1)), -+ DUMP_WED(WED_RX_MSDU_PG_CNT(2)), -+ DUMP_WED(WED_RX_MSDU_PG_CNT(3)), -+ DUMP_WED(WED_RX_MSDU_PG_CNT(4)), -+ DUMP_WED(WED_RX_MSDU_PG_CNT(5)), -+ DUMP_WED_MASK(WED_RX_PN_CHK_CNT, -+ WED_PN_CHK_FAIL_CNT), -+ }; -+ struct mtk_wed_hw *hw = s->private; -+ struct mtk_wed_device *dev = hw->wed_dev; -+ -+ if (dev) -+ dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs)); -+ -+ return 0; -+} -+DEFINE_SHOW_ATTRIBUTE(wed_rro); -+ -+static int - mtk_wed_reg_set(void *data, u64 val) - { - struct mtk_wed_hw *hw = data; -@@ -266,7 +624,16 @@ void mtk_wed_hw_add_debugfs(struct mtk_w - debugfs_create_u32("regidx", 0600, dir, &hw->debugfs_reg); - debugfs_create_file_unsafe("regval", 0600, dir, hw, &fops_regval); - debugfs_create_file_unsafe("txinfo", 0400, dir, hw, &wed_txinfo_fops); -- if (!mtk_wed_is_v1(hw)) -+ if (!mtk_wed_is_v1(hw)) { - debugfs_create_file_unsafe("rxinfo", 0400, dir, hw, - &wed_rxinfo_fops); -+ if (mtk_wed_is_v3_or_greater(hw)) { -+ debugfs_create_file_unsafe("amsdu", 0400, dir, hw, -+ &wed_amsdu_fops); -+ debugfs_create_file_unsafe("rtqm", 0400, dir, hw, -+ &wed_rtqm_fops); -+ debugfs_create_file_unsafe("rro", 0400, dir, hw, -+ &wed_rro_fops); -+ } -+ } - } diff --git a/target/linux/generic/backport-6.1/752-20-v6.7-net-ethernet-mtk_wed-add-wed-3.0-reset-support.patch b/target/linux/generic/backport-6.1/752-20-v6.7-net-ethernet-mtk_wed-add-wed-3.0-reset-support.patch deleted file mode 100644 index aaaabf05e8b2..000000000000 --- a/target/linux/generic/backport-6.1/752-20-v6.7-net-ethernet-mtk_wed-add-wed-3.0-reset-support.patch +++ /dev/null @@ -1,587 +0,0 @@ -From: Sujuan Chen -Date: Mon, 18 Sep 2023 12:29:19 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: add wed 3.0 reset support - -Introduce support for resetting Wireless Ethernet Dispatcher 3.0 -available on MT988 SoC. - -Co-developed-by: Lorenzo Bianconi -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Sujuan Chen -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -148,6 +148,90 @@ mtk_wdma_read_reset(struct mtk_wed_devic - return wdma_r32(dev, MTK_WDMA_GLO_CFG); - } - -+static void -+mtk_wdma_v3_rx_reset(struct mtk_wed_device *dev) -+{ -+ u32 status; -+ -+ if (!mtk_wed_is_v3_or_greater(dev->hw)) -+ return; -+ -+ wdma_clr(dev, MTK_WDMA_PREF_TX_CFG, MTK_WDMA_PREF_TX_CFG_PREF_EN); -+ wdma_clr(dev, MTK_WDMA_PREF_RX_CFG, MTK_WDMA_PREF_RX_CFG_PREF_EN); -+ -+ if (read_poll_timeout(wdma_r32, status, -+ !(status & MTK_WDMA_PREF_TX_CFG_PREF_BUSY), -+ 0, 10000, false, dev, MTK_WDMA_PREF_TX_CFG)) -+ dev_err(dev->hw->dev, "rx reset failed\n"); -+ -+ if (read_poll_timeout(wdma_r32, status, -+ !(status & MTK_WDMA_PREF_RX_CFG_PREF_BUSY), -+ 0, 10000, false, dev, MTK_WDMA_PREF_RX_CFG)) -+ dev_err(dev->hw->dev, "rx reset failed\n"); -+ -+ wdma_clr(dev, MTK_WDMA_WRBK_TX_CFG, MTK_WDMA_WRBK_TX_CFG_WRBK_EN); -+ wdma_clr(dev, MTK_WDMA_WRBK_RX_CFG, MTK_WDMA_WRBK_RX_CFG_WRBK_EN); -+ -+ if (read_poll_timeout(wdma_r32, status, -+ !(status & MTK_WDMA_WRBK_TX_CFG_WRBK_BUSY), -+ 0, 10000, false, dev, MTK_WDMA_WRBK_TX_CFG)) -+ dev_err(dev->hw->dev, "rx reset failed\n"); -+ -+ if (read_poll_timeout(wdma_r32, status, -+ !(status & MTK_WDMA_WRBK_RX_CFG_WRBK_BUSY), -+ 0, 10000, false, dev, MTK_WDMA_WRBK_RX_CFG)) -+ dev_err(dev->hw->dev, "rx reset failed\n"); -+ -+ /* prefetch FIFO */ -+ wdma_w32(dev, MTK_WDMA_PREF_RX_FIFO_CFG, -+ MTK_WDMA_PREF_RX_FIFO_CFG_RING0_CLEAR | -+ MTK_WDMA_PREF_RX_FIFO_CFG_RING1_CLEAR); -+ wdma_clr(dev, MTK_WDMA_PREF_RX_FIFO_CFG, -+ MTK_WDMA_PREF_RX_FIFO_CFG_RING0_CLEAR | -+ MTK_WDMA_PREF_RX_FIFO_CFG_RING1_CLEAR); -+ -+ /* core FIFO */ -+ wdma_w32(dev, MTK_WDMA_XDMA_RX_FIFO_CFG, -+ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_PAR_FIFO_CLEAR | -+ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_CMD_FIFO_CLEAR | -+ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_DMAD_FIFO_CLEAR | -+ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_ARR_FIFO_CLEAR | -+ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_LEN_FIFO_CLEAR | -+ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_WID_FIFO_CLEAR | -+ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_BID_FIFO_CLEAR); -+ wdma_clr(dev, MTK_WDMA_XDMA_RX_FIFO_CFG, -+ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_PAR_FIFO_CLEAR | -+ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_CMD_FIFO_CLEAR | -+ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_DMAD_FIFO_CLEAR | -+ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_ARR_FIFO_CLEAR | -+ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_LEN_FIFO_CLEAR | -+ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_WID_FIFO_CLEAR | -+ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_BID_FIFO_CLEAR); -+ -+ /* writeback FIFO */ -+ wdma_w32(dev, MTK_WDMA_WRBK_RX_FIFO_CFG(0), -+ MTK_WDMA_WRBK_RX_FIFO_CFG_RING_CLEAR); -+ wdma_w32(dev, MTK_WDMA_WRBK_RX_FIFO_CFG(1), -+ MTK_WDMA_WRBK_RX_FIFO_CFG_RING_CLEAR); -+ -+ wdma_clr(dev, MTK_WDMA_WRBK_RX_FIFO_CFG(0), -+ MTK_WDMA_WRBK_RX_FIFO_CFG_RING_CLEAR); -+ wdma_clr(dev, MTK_WDMA_WRBK_RX_FIFO_CFG(1), -+ MTK_WDMA_WRBK_RX_FIFO_CFG_RING_CLEAR); -+ -+ /* prefetch ring status */ -+ wdma_w32(dev, MTK_WDMA_PREF_SIDX_CFG, -+ MTK_WDMA_PREF_SIDX_CFG_RX_RING_CLEAR); -+ wdma_clr(dev, MTK_WDMA_PREF_SIDX_CFG, -+ MTK_WDMA_PREF_SIDX_CFG_RX_RING_CLEAR); -+ -+ /* writeback ring status */ -+ wdma_w32(dev, MTK_WDMA_WRBK_SIDX_CFG, -+ MTK_WDMA_WRBK_SIDX_CFG_RX_RING_CLEAR); -+ wdma_clr(dev, MTK_WDMA_WRBK_SIDX_CFG, -+ MTK_WDMA_WRBK_SIDX_CFG_RX_RING_CLEAR); -+} -+ - static int - mtk_wdma_rx_reset(struct mtk_wed_device *dev) - { -@@ -160,6 +244,7 @@ mtk_wdma_rx_reset(struct mtk_wed_device - if (ret) - dev_err(dev->hw->dev, "rx reset failed\n"); - -+ mtk_wdma_v3_rx_reset(dev); - wdma_w32(dev, MTK_WDMA_RESET_IDX, MTK_WDMA_RESET_IDX_RX); - wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); - -@@ -192,6 +277,84 @@ mtk_wed_poll_busy(struct mtk_wed_device - } - - static void -+mtk_wdma_v3_tx_reset(struct mtk_wed_device *dev) -+{ -+ u32 status; -+ -+ if (!mtk_wed_is_v3_or_greater(dev->hw)) -+ return; -+ -+ wdma_clr(dev, MTK_WDMA_PREF_TX_CFG, MTK_WDMA_PREF_TX_CFG_PREF_EN); -+ wdma_clr(dev, MTK_WDMA_PREF_RX_CFG, MTK_WDMA_PREF_RX_CFG_PREF_EN); -+ -+ if (read_poll_timeout(wdma_r32, status, -+ !(status & MTK_WDMA_PREF_TX_CFG_PREF_BUSY), -+ 0, 10000, false, dev, MTK_WDMA_PREF_TX_CFG)) -+ dev_err(dev->hw->dev, "tx reset failed\n"); -+ -+ if (read_poll_timeout(wdma_r32, status, -+ !(status & MTK_WDMA_PREF_RX_CFG_PREF_BUSY), -+ 0, 10000, false, dev, MTK_WDMA_PREF_RX_CFG)) -+ dev_err(dev->hw->dev, "tx reset failed\n"); -+ -+ wdma_clr(dev, MTK_WDMA_WRBK_TX_CFG, MTK_WDMA_WRBK_TX_CFG_WRBK_EN); -+ wdma_clr(dev, MTK_WDMA_WRBK_RX_CFG, MTK_WDMA_WRBK_RX_CFG_WRBK_EN); -+ -+ if (read_poll_timeout(wdma_r32, status, -+ !(status & MTK_WDMA_WRBK_TX_CFG_WRBK_BUSY), -+ 0, 10000, false, dev, MTK_WDMA_WRBK_TX_CFG)) -+ dev_err(dev->hw->dev, "tx reset failed\n"); -+ -+ if (read_poll_timeout(wdma_r32, status, -+ !(status & MTK_WDMA_WRBK_RX_CFG_WRBK_BUSY), -+ 0, 10000, false, dev, MTK_WDMA_WRBK_RX_CFG)) -+ dev_err(dev->hw->dev, "tx reset failed\n"); -+ -+ /* prefetch FIFO */ -+ wdma_w32(dev, MTK_WDMA_PREF_TX_FIFO_CFG, -+ MTK_WDMA_PREF_TX_FIFO_CFG_RING0_CLEAR | -+ MTK_WDMA_PREF_TX_FIFO_CFG_RING1_CLEAR); -+ wdma_clr(dev, MTK_WDMA_PREF_TX_FIFO_CFG, -+ MTK_WDMA_PREF_TX_FIFO_CFG_RING0_CLEAR | -+ MTK_WDMA_PREF_TX_FIFO_CFG_RING1_CLEAR); -+ -+ /* core FIFO */ -+ wdma_w32(dev, MTK_WDMA_XDMA_TX_FIFO_CFG, -+ MTK_WDMA_XDMA_TX_FIFO_CFG_TX_PAR_FIFO_CLEAR | -+ MTK_WDMA_XDMA_TX_FIFO_CFG_TX_CMD_FIFO_CLEAR | -+ MTK_WDMA_XDMA_TX_FIFO_CFG_TX_DMAD_FIFO_CLEAR | -+ MTK_WDMA_XDMA_TX_FIFO_CFG_TX_ARR_FIFO_CLEAR); -+ wdma_clr(dev, MTK_WDMA_XDMA_TX_FIFO_CFG, -+ MTK_WDMA_XDMA_TX_FIFO_CFG_TX_PAR_FIFO_CLEAR | -+ MTK_WDMA_XDMA_TX_FIFO_CFG_TX_CMD_FIFO_CLEAR | -+ MTK_WDMA_XDMA_TX_FIFO_CFG_TX_DMAD_FIFO_CLEAR | -+ MTK_WDMA_XDMA_TX_FIFO_CFG_TX_ARR_FIFO_CLEAR); -+ -+ /* writeback FIFO */ -+ wdma_w32(dev, MTK_WDMA_WRBK_TX_FIFO_CFG(0), -+ MTK_WDMA_WRBK_TX_FIFO_CFG_RING_CLEAR); -+ wdma_w32(dev, MTK_WDMA_WRBK_TX_FIFO_CFG(1), -+ MTK_WDMA_WRBK_TX_FIFO_CFG_RING_CLEAR); -+ -+ wdma_clr(dev, MTK_WDMA_WRBK_TX_FIFO_CFG(0), -+ MTK_WDMA_WRBK_TX_FIFO_CFG_RING_CLEAR); -+ wdma_clr(dev, MTK_WDMA_WRBK_TX_FIFO_CFG(1), -+ MTK_WDMA_WRBK_TX_FIFO_CFG_RING_CLEAR); -+ -+ /* prefetch ring status */ -+ wdma_w32(dev, MTK_WDMA_PREF_SIDX_CFG, -+ MTK_WDMA_PREF_SIDX_CFG_TX_RING_CLEAR); -+ wdma_clr(dev, MTK_WDMA_PREF_SIDX_CFG, -+ MTK_WDMA_PREF_SIDX_CFG_TX_RING_CLEAR); -+ -+ /* writeback ring status */ -+ wdma_w32(dev, MTK_WDMA_WRBK_SIDX_CFG, -+ MTK_WDMA_WRBK_SIDX_CFG_TX_RING_CLEAR); -+ wdma_clr(dev, MTK_WDMA_WRBK_SIDX_CFG, -+ MTK_WDMA_WRBK_SIDX_CFG_TX_RING_CLEAR); -+} -+ -+static void - mtk_wdma_tx_reset(struct mtk_wed_device *dev) - { - u32 status, mask = MTK_WDMA_GLO_CFG_TX_DMA_BUSY; -@@ -202,6 +365,7 @@ mtk_wdma_tx_reset(struct mtk_wed_device - !(status & mask), 0, 10000)) - dev_err(dev->hw->dev, "tx reset failed\n"); - -+ mtk_wdma_v3_tx_reset(dev); - wdma_w32(dev, MTK_WDMA_RESET_IDX, MTK_WDMA_RESET_IDX_TX); - wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); - -@@ -1405,13 +1569,33 @@ mtk_wed_rx_reset(struct mtk_wed_device * - if (ret) - return ret; - -+ if (dev->wlan.hw_rro) { -+ wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_RX_IND_CMD_EN); -+ mtk_wed_poll_busy(dev, MTK_WED_RRO_RX_HW_STS, -+ MTK_WED_RX_IND_CMD_BUSY); -+ mtk_wed_reset(dev, MTK_WED_RESET_RRO_RX_TO_PG); -+ } -+ - wed_clr(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, MTK_WED_WPDMA_RX_D_RX_DRV_EN); - ret = mtk_wed_poll_busy(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, - MTK_WED_WPDMA_RX_D_RX_DRV_BUSY); -+ if (!ret && mtk_wed_is_v3_or_greater(dev->hw)) -+ ret = mtk_wed_poll_busy(dev, MTK_WED_WPDMA_RX_D_PREF_CFG, -+ MTK_WED_WPDMA_RX_D_PREF_BUSY); - if (ret) { - mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_INT_AGENT); - mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_RX_D_DRV); - } else { -+ if (mtk_wed_is_v3_or_greater(dev->hw)) { -+ /* 1.a. disable prefetch HW */ -+ wed_clr(dev, MTK_WED_WPDMA_RX_D_PREF_CFG, -+ MTK_WED_WPDMA_RX_D_PREF_EN); -+ mtk_wed_poll_busy(dev, MTK_WED_WPDMA_RX_D_PREF_CFG, -+ MTK_WED_WPDMA_RX_D_PREF_BUSY); -+ wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, -+ MTK_WED_WPDMA_RX_D_RST_DRV_IDX_ALL); -+ } -+ - wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, - MTK_WED_WPDMA_RX_D_RST_CRX_IDX | - MTK_WED_WPDMA_RX_D_RST_DRV_IDX); -@@ -1439,23 +1623,52 @@ mtk_wed_rx_reset(struct mtk_wed_device * - wed_w32(dev, MTK_WED_RROQM_RST_IDX, 0); - } - -+ if (dev->wlan.hw_rro) { -+ /* disable rro msdu page drv */ -+ wed_clr(dev, MTK_WED_RRO_MSDU_PG_RING2_CFG, -+ MTK_WED_RRO_MSDU_PG_DRV_EN); -+ -+ /* disable rro data drv */ -+ wed_clr(dev, MTK_WED_RRO_RX_D_CFG(2), MTK_WED_RRO_RX_D_DRV_EN); -+ -+ /* rro msdu page drv reset */ -+ wed_w32(dev, MTK_WED_RRO_MSDU_PG_RING2_CFG, -+ MTK_WED_RRO_MSDU_PG_DRV_CLR); -+ mtk_wed_poll_busy(dev, MTK_WED_RRO_MSDU_PG_RING2_CFG, -+ MTK_WED_RRO_MSDU_PG_DRV_CLR); -+ -+ /* rro data drv reset */ -+ wed_w32(dev, MTK_WED_RRO_RX_D_CFG(2), -+ MTK_WED_RRO_RX_D_DRV_CLR); -+ mtk_wed_poll_busy(dev, MTK_WED_RRO_RX_D_CFG(2), -+ MTK_WED_RRO_RX_D_DRV_CLR); -+ } -+ - /* reset route qm */ - wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_RX_ROUTE_QM_EN); - ret = mtk_wed_poll_busy(dev, MTK_WED_CTRL, - MTK_WED_CTRL_RX_ROUTE_QM_BUSY); -- if (ret) -+ if (ret) { - mtk_wed_reset(dev, MTK_WED_RESET_RX_ROUTE_QM); -- else -- wed_set(dev, MTK_WED_RTQM_GLO_CFG, -- MTK_WED_RTQM_Q_RST); -+ } else if (mtk_wed_is_v3_or_greater(dev->hw)) { -+ wed_set(dev, MTK_WED_RTQM_RST, BIT(0)); -+ wed_clr(dev, MTK_WED_RTQM_RST, BIT(0)); -+ mtk_wed_reset(dev, MTK_WED_RESET_RX_ROUTE_QM); -+ } else { -+ wed_set(dev, MTK_WED_RTQM_GLO_CFG, MTK_WED_RTQM_Q_RST); -+ } - - /* reset tx wdma */ - mtk_wdma_tx_reset(dev); - - /* reset tx wdma drv */ - wed_clr(dev, MTK_WED_WDMA_GLO_CFG, MTK_WED_WDMA_GLO_CFG_TX_DRV_EN); -- mtk_wed_poll_busy(dev, MTK_WED_CTRL, -- MTK_WED_CTRL_WDMA_INT_AGENT_BUSY); -+ if (mtk_wed_is_v3_or_greater(dev->hw)) -+ mtk_wed_poll_busy(dev, MTK_WED_WPDMA_STATUS, -+ MTK_WED_WPDMA_STATUS_TX_DRV); -+ else -+ mtk_wed_poll_busy(dev, MTK_WED_CTRL, -+ MTK_WED_CTRL_WDMA_INT_AGENT_BUSY); - mtk_wed_reset(dev, MTK_WED_RESET_WDMA_TX_DRV); - - /* reset wed rx dma */ -@@ -1476,6 +1689,14 @@ mtk_wed_rx_reset(struct mtk_wed_device * - MTK_WED_CTRL_WED_RX_BM_BUSY); - mtk_wed_reset(dev, MTK_WED_RESET_RX_BM); - -+ if (dev->wlan.hw_rro) { -+ wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_RX_PG_BM_EN); -+ mtk_wed_poll_busy(dev, MTK_WED_CTRL, -+ MTK_WED_CTRL_WED_RX_PG_BM_BUSY); -+ wed_set(dev, MTK_WED_RESET, MTK_WED_RESET_RX_PG_BM); -+ wed_clr(dev, MTK_WED_RESET, MTK_WED_RESET_RX_PG_BM); -+ } -+ - /* wo change to enable state */ - val = MTK_WED_WO_STATE_ENABLE; - ret = mtk_wed_mcu_send_msg(wo, MTK_WED_MODULE_ID_WO, -@@ -1493,6 +1714,7 @@ mtk_wed_rx_reset(struct mtk_wed_device * - false); - } - mtk_wed_free_rx_buffer(dev); -+ mtk_wed_hwrro_free_buffer(dev); - - return 0; - } -@@ -1526,15 +1748,41 @@ mtk_wed_reset_dma(struct mtk_wed_device - - /* 2. reset WDMA rx DMA */ - busy = !!mtk_wdma_rx_reset(dev); -- wed_clr(dev, MTK_WED_WDMA_GLO_CFG, MTK_WED_WDMA_GLO_CFG_RX_DRV_EN); -+ if (mtk_wed_is_v3_or_greater(dev->hw)) { -+ val = MTK_WED_WDMA_GLO_CFG_RX_DIS_FSM_AUTO_IDLE | -+ wed_r32(dev, MTK_WED_WDMA_GLO_CFG); -+ val &= ~MTK_WED_WDMA_GLO_CFG_RX_DRV_EN; -+ wed_w32(dev, MTK_WED_WDMA_GLO_CFG, val); -+ } else { -+ wed_clr(dev, MTK_WED_WDMA_GLO_CFG, -+ MTK_WED_WDMA_GLO_CFG_RX_DRV_EN); -+ } -+ - if (!busy) - busy = mtk_wed_poll_busy(dev, MTK_WED_WDMA_GLO_CFG, - MTK_WED_WDMA_GLO_CFG_RX_DRV_BUSY); -+ if (!busy && mtk_wed_is_v3_or_greater(dev->hw)) -+ busy = mtk_wed_poll_busy(dev, MTK_WED_WDMA_RX_PREF_CFG, -+ MTK_WED_WDMA_RX_PREF_BUSY); - - if (busy) { - mtk_wed_reset(dev, MTK_WED_RESET_WDMA_INT_AGENT); - mtk_wed_reset(dev, MTK_WED_RESET_WDMA_RX_DRV); - } else { -+ if (mtk_wed_is_v3_or_greater(dev->hw)) { -+ /* 1.a. disable prefetch HW */ -+ wed_clr(dev, MTK_WED_WDMA_RX_PREF_CFG, -+ MTK_WED_WDMA_RX_PREF_EN); -+ mtk_wed_poll_busy(dev, MTK_WED_WDMA_RX_PREF_CFG, -+ MTK_WED_WDMA_RX_PREF_BUSY); -+ wed_clr(dev, MTK_WED_WDMA_RX_PREF_CFG, -+ MTK_WED_WDMA_RX_PREF_DDONE2_EN); -+ -+ /* 2. Reset dma index */ -+ wed_w32(dev, MTK_WED_WDMA_RESET_IDX, -+ MTK_WED_WDMA_RESET_IDX_RX_ALL); -+ } -+ - wed_w32(dev, MTK_WED_WDMA_RESET_IDX, - MTK_WED_WDMA_RESET_IDX_RX | MTK_WED_WDMA_RESET_IDX_DRV); - wed_w32(dev, MTK_WED_WDMA_RESET_IDX, 0); -@@ -1550,8 +1798,13 @@ mtk_wed_reset_dma(struct mtk_wed_device - wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); - - for (i = 0; i < 100; i++) { -- val = wed_r32(dev, MTK_WED_TX_BM_INTF); -- if (FIELD_GET(MTK_WED_TX_BM_INTF_TKFIFO_FDEP, val) == 0x40) -+ if (mtk_wed_is_v1(dev->hw)) -+ val = FIELD_GET(MTK_WED_TX_BM_INTF_TKFIFO_FDEP, -+ wed_r32(dev, MTK_WED_TX_BM_INTF)); -+ else -+ val = FIELD_GET(MTK_WED_TX_TKID_INTF_TKFIFO_FDEP, -+ wed_r32(dev, MTK_WED_TX_TKID_INTF)); -+ if (val == 0x40) - break; - } - -@@ -1573,6 +1826,8 @@ mtk_wed_reset_dma(struct mtk_wed_device - mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_INT_AGENT); - mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_TX_DRV); - mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_RX_DRV); -+ if (mtk_wed_is_v3_or_greater(dev->hw)) -+ wed_w32(dev, MTK_WED_RX1_CTRL2, 0); - } else { - wed_w32(dev, MTK_WED_WPDMA_RESET_IDX, - MTK_WED_WPDMA_RESET_IDX_TX | -@@ -1589,7 +1844,14 @@ mtk_wed_reset_dma(struct mtk_wed_device - wed_w32(dev, MTK_WED_RESET_IDX, 0); - } - -- mtk_wed_rx_reset(dev); -+ if (mtk_wed_is_v3_or_greater(dev->hw)) { -+ /* reset amsdu engine */ -+ wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_TX_AMSDU_EN); -+ mtk_wed_reset(dev, MTK_WED_RESET_TX_AMSDU); -+ } -+ -+ if (mtk_wed_get_rx_capa(dev)) -+ mtk_wed_rx_reset(dev); - } - - static int -@@ -1841,6 +2103,7 @@ mtk_wed_dma_enable(struct mtk_wed_device - MTK_WED_WPDMA_GLO_CFG_RX_DRV_UNS_VER_FORCE_4); - - wdma_set(dev, MTK_WDMA_PREF_RX_CFG, MTK_WDMA_PREF_RX_CFG_PREF_EN); -+ wdma_set(dev, MTK_WDMA_WRBK_RX_CFG, MTK_WDMA_WRBK_RX_CFG_WRBK_EN); - } - - wed_clr(dev, MTK_WED_WPDMA_GLO_CFG, -@@ -1904,6 +2167,12 @@ mtk_wed_start_hw_rro(struct mtk_wed_devi - if (!mtk_wed_get_rx_capa(dev) || !dev->wlan.hw_rro) - return; - -+ if (reset) { -+ wed_set(dev, MTK_WED_RRO_MSDU_PG_RING2_CFG, -+ MTK_WED_RRO_MSDU_PG_DRV_EN); -+ return; -+ } -+ - wed_set(dev, MTK_WED_RRO_RX_D_CFG(2), MTK_WED_RRO_MSDU_PG_DRV_CLR); - wed_w32(dev, MTK_WED_RRO_MSDU_PG_RING2_CFG, - MTK_WED_RRO_MSDU_PG_DRV_CLR); ---- a/drivers/net/ethernet/mediatek/mtk_wed_regs.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed_regs.h -@@ -28,6 +28,8 @@ struct mtk_wdma_desc { - #define MTK_WED_RESET 0x008 - #define MTK_WED_RESET_TX_BM BIT(0) - #define MTK_WED_RESET_RX_BM BIT(1) -+#define MTK_WED_RESET_RX_PG_BM BIT(2) -+#define MTK_WED_RESET_RRO_RX_TO_PG BIT(3) - #define MTK_WED_RESET_TX_FREE_AGENT BIT(4) - #define MTK_WED_RESET_WPDMA_TX_DRV BIT(8) - #define MTK_WED_RESET_WPDMA_RX_DRV BIT(9) -@@ -106,6 +108,9 @@ struct mtk_wdma_desc { - #define MTK_WED_STATUS 0x060 - #define MTK_WED_STATUS_TX GENMASK(15, 8) - -+#define MTK_WED_WPDMA_STATUS 0x068 -+#define MTK_WED_WPDMA_STATUS_TX_DRV GENMASK(15, 8) -+ - #define MTK_WED_TX_BM_CTRL 0x080 - #define MTK_WED_TX_BM_CTRL_VLD_GRP_NUM GENMASK(6, 0) - #define MTK_WED_TX_BM_CTRL_RSV_GRP_NUM GENMASK(22, 16) -@@ -140,6 +145,9 @@ struct mtk_wdma_desc { - #define MTK_WED_TX_TKID_CTRL_RSV_GRP_NUM GENMASK(22, 16) - #define MTK_WED_TX_TKID_CTRL_PAUSE BIT(28) - -+#define MTK_WED_TX_TKID_INTF 0x0dc -+#define MTK_WED_TX_TKID_INTF_TKFIFO_FDEP GENMASK(25, 16) -+ - #define MTK_WED_TX_TKID_CTRL_VLD_GRP_NUM_V3 GENMASK(7, 0) - #define MTK_WED_TX_TKID_CTRL_RSV_GRP_NUM_V3 GENMASK(23, 16) - -@@ -190,6 +198,7 @@ struct mtk_wdma_desc { - #define MTK_WED_RING_RX_DATA(_n) (0x420 + (_n) * 0x10) - - #define MTK_WED_SCR0 0x3c0 -+#define MTK_WED_RX1_CTRL2 0x418 - #define MTK_WED_WPDMA_INT_TRIGGER 0x504 - #define MTK_WED_WPDMA_INT_TRIGGER_RX_DONE BIT(1) - #define MTK_WED_WPDMA_INT_TRIGGER_TX_DONE GENMASK(5, 4) -@@ -303,6 +312,7 @@ struct mtk_wdma_desc { - - #define MTK_WED_WPDMA_RX_D_RST_IDX 0x760 - #define MTK_WED_WPDMA_RX_D_RST_CRX_IDX GENMASK(17, 16) -+#define MTK_WED_WPDMA_RX_D_RST_DRV_IDX_ALL BIT(20) - #define MTK_WED_WPDMA_RX_D_RST_DRV_IDX GENMASK(25, 24) - - #define MTK_WED_WPDMA_RX_GLO_CFG 0x76c -@@ -313,6 +323,7 @@ struct mtk_wdma_desc { - - #define MTK_WED_WPDMA_RX_D_PREF_CFG 0x7b4 - #define MTK_WED_WPDMA_RX_D_PREF_EN BIT(0) -+#define MTK_WED_WPDMA_RX_D_PREF_BUSY BIT(1) - #define MTK_WED_WPDMA_RX_D_PREF_BURST_SIZE GENMASK(12, 8) - #define MTK_WED_WPDMA_RX_D_PREF_LOW_THRES GENMASK(21, 16) - -@@ -334,11 +345,13 @@ struct mtk_wdma_desc { - - #define MTK_WED_WDMA_RX_PREF_CFG 0x950 - #define MTK_WED_WDMA_RX_PREF_EN BIT(0) -+#define MTK_WED_WDMA_RX_PREF_BUSY BIT(1) - #define MTK_WED_WDMA_RX_PREF_BURST_SIZE GENMASK(12, 8) - #define MTK_WED_WDMA_RX_PREF_LOW_THRES GENMASK(21, 16) - #define MTK_WED_WDMA_RX_PREF_RX0_SIDX_CLR BIT(24) - #define MTK_WED_WDMA_RX_PREF_RX1_SIDX_CLR BIT(25) - #define MTK_WED_WDMA_RX_PREF_DDONE2_EN BIT(26) -+#define MTK_WED_WDMA_RX_PREF_DDONE2_BUSY BIT(27) - - #define MTK_WED_WDMA_RX_PREF_FIFO_CFG 0x95C - #define MTK_WED_WDMA_RX_PREF_FIFO_RX0_CLR BIT(0) -@@ -367,6 +380,7 @@ struct mtk_wdma_desc { - - #define MTK_WED_WDMA_RESET_IDX 0xa08 - #define MTK_WED_WDMA_RESET_IDX_RX GENMASK(17, 16) -+#define MTK_WED_WDMA_RESET_IDX_RX_ALL BIT(20) - #define MTK_WED_WDMA_RESET_IDX_DRV GENMASK(25, 24) - - #define MTK_WED_WDMA_INT_CLR 0xa24 -@@ -437,21 +451,62 @@ struct mtk_wdma_desc { - #define MTK_WDMA_INT_MASK_RX_DELAY BIT(30) - #define MTK_WDMA_INT_MASK_RX_COHERENT BIT(31) - -+#define MTK_WDMA_XDMA_TX_FIFO_CFG 0x238 -+#define MTK_WDMA_XDMA_TX_FIFO_CFG_TX_PAR_FIFO_CLEAR BIT(0) -+#define MTK_WDMA_XDMA_TX_FIFO_CFG_TX_CMD_FIFO_CLEAR BIT(4) -+#define MTK_WDMA_XDMA_TX_FIFO_CFG_TX_DMAD_FIFO_CLEAR BIT(8) -+#define MTK_WDMA_XDMA_TX_FIFO_CFG_TX_ARR_FIFO_CLEAR BIT(12) -+ -+#define MTK_WDMA_XDMA_RX_FIFO_CFG 0x23c -+#define MTK_WDMA_XDMA_RX_FIFO_CFG_RX_PAR_FIFO_CLEAR BIT(0) -+#define MTK_WDMA_XDMA_RX_FIFO_CFG_RX_CMD_FIFO_CLEAR BIT(4) -+#define MTK_WDMA_XDMA_RX_FIFO_CFG_RX_DMAD_FIFO_CLEAR BIT(8) -+#define MTK_WDMA_XDMA_RX_FIFO_CFG_RX_ARR_FIFO_CLEAR BIT(12) -+#define MTK_WDMA_XDMA_RX_FIFO_CFG_RX_LEN_FIFO_CLEAR BIT(15) -+#define MTK_WDMA_XDMA_RX_FIFO_CFG_RX_WID_FIFO_CLEAR BIT(18) -+#define MTK_WDMA_XDMA_RX_FIFO_CFG_RX_BID_FIFO_CLEAR BIT(21) -+ - #define MTK_WDMA_INT_GRP1 0x250 - #define MTK_WDMA_INT_GRP2 0x254 - - #define MTK_WDMA_PREF_TX_CFG 0x2d0 - #define MTK_WDMA_PREF_TX_CFG_PREF_EN BIT(0) -+#define MTK_WDMA_PREF_TX_CFG_PREF_BUSY BIT(1) - - #define MTK_WDMA_PREF_RX_CFG 0x2dc - #define MTK_WDMA_PREF_RX_CFG_PREF_EN BIT(0) -+#define MTK_WDMA_PREF_RX_CFG_PREF_BUSY BIT(1) -+ -+#define MTK_WDMA_PREF_RX_FIFO_CFG 0x2e0 -+#define MTK_WDMA_PREF_RX_FIFO_CFG_RING0_CLEAR BIT(0) -+#define MTK_WDMA_PREF_RX_FIFO_CFG_RING1_CLEAR BIT(16) -+ -+#define MTK_WDMA_PREF_TX_FIFO_CFG 0x2d4 -+#define MTK_WDMA_PREF_TX_FIFO_CFG_RING0_CLEAR BIT(0) -+#define MTK_WDMA_PREF_TX_FIFO_CFG_RING1_CLEAR BIT(16) -+ -+#define MTK_WDMA_PREF_SIDX_CFG 0x2e4 -+#define MTK_WDMA_PREF_SIDX_CFG_TX_RING_CLEAR GENMASK(3, 0) -+#define MTK_WDMA_PREF_SIDX_CFG_RX_RING_CLEAR GENMASK(5, 4) - - #define MTK_WDMA_WRBK_TX_CFG 0x300 -+#define MTK_WDMA_WRBK_TX_CFG_WRBK_BUSY BIT(0) - #define MTK_WDMA_WRBK_TX_CFG_WRBK_EN BIT(30) - -+#define MTK_WDMA_WRBK_TX_FIFO_CFG(_n) (0x304 + (_n) * 0x4) -+#define MTK_WDMA_WRBK_TX_FIFO_CFG_RING_CLEAR BIT(0) -+ - #define MTK_WDMA_WRBK_RX_CFG 0x344 -+#define MTK_WDMA_WRBK_RX_CFG_WRBK_BUSY BIT(0) - #define MTK_WDMA_WRBK_RX_CFG_WRBK_EN BIT(30) - -+#define MTK_WDMA_WRBK_RX_FIFO_CFG(_n) (0x348 + (_n) * 0x4) -+#define MTK_WDMA_WRBK_RX_FIFO_CFG_RING_CLEAR BIT(0) -+ -+#define MTK_WDMA_WRBK_SIDX_CFG 0x388 -+#define MTK_WDMA_WRBK_SIDX_CFG_TX_RING_CLEAR GENMASK(3, 0) -+#define MTK_WDMA_WRBK_SIDX_CFG_RX_RING_CLEAR GENMASK(5, 4) -+ - #define MTK_PCIE_MIRROR_MAP(n) ((n) ? 0x4 : 0x0) - #define MTK_PCIE_MIRROR_MAP_EN BIT(0) - #define MTK_PCIE_MIRROR_MAP_WED_ID BIT(1) -@@ -465,6 +520,8 @@ struct mtk_wdma_desc { - #define MTK_WED_RTQM_Q_DBG_BYPASS BIT(5) - #define MTK_WED_RTQM_TXDMAD_FPORT GENMASK(23, 20) - -+#define MTK_WED_RTQM_RST 0xb04 -+ - #define MTK_WED_RTQM_IGRS0_I2HW_DMAD_CNT 0xb1c - #define MTK_WED_RTQM_IGRS0_I2H_DMAD_CNT(_n) (0xb20 + (_n) * 0x4) - #define MTK_WED_RTQM_IGRS0_I2HW_PKT_CNT 0xb28 -@@ -653,6 +710,9 @@ struct mtk_wdma_desc { - #define MTK_WED_WPDMA_INT_CTRL_RRO_PG2_CLR BIT(17) - #define MTK_WED_WPDMA_INT_CTRL_RRO_PG2_DONE_TRIG GENMASK(22, 18) - -+#define MTK_WED_RRO_RX_HW_STS 0xf00 -+#define MTK_WED_RX_IND_CMD_BUSY GENMASK(31, 0) -+ - #define MTK_WED_RX_IND_CMD_CNT0 0xf20 - #define MTK_WED_RX_IND_CMD_DBG_CNT_EN BIT(31) - diff --git a/target/linux/generic/backport-6.1/760-v6.9-net-phy-aquantia-add-AQR111-and-AQR111B0-PHY-ID.patch b/target/linux/generic/backport-6.1/760-v6.9-net-phy-aquantia-add-AQR111-and-AQR111B0-PHY-ID.patch deleted file mode 100644 index 32ac37e8d02e..000000000000 --- a/target/linux/generic/backport-6.1/760-v6.9-net-phy-aquantia-add-AQR111-and-AQR111B0-PHY-ID.patch +++ /dev/null @@ -1,102 +0,0 @@ -From 038ba1dc4e54d51d953f5618d8eb5dd39bd9de25 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Tue, 13 Feb 2024 14:35:51 +0100 -Subject: [PATCH] net: phy: aquantia: add AQR111 and AQR111B0 PHY ID - -Add Aquantia AQR111 and AQR111B0 PHY ID. These PHY advertise 10G speed -but actually supports up to 5G speed, hence some manual fixup is needed. - -The Aquantia AQR111B0 PHY is just a variant of the AQR111 with smaller -chip size. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Reviewed-by: Andrew Lunn -Link: https://lore.kernel.org/r/20240213133558.1836-1-ansuelsmth@gmail.com -Signed-off-by: Paolo Abeni ---- - drivers/net/phy/aquantia/aquantia_main.c | 52 ++++++++++++++++++++++++ - 1 file changed, 52 insertions(+) - ---- a/drivers/net/phy/aquantia/aquantia_main.c -+++ b/drivers/net/phy/aquantia/aquantia_main.c -@@ -22,6 +22,8 @@ - #define PHY_ID_AQR107 0x03a1b4e0 - #define PHY_ID_AQCS109 0x03a1b5c2 - #define PHY_ID_AQR405 0x03a1b4b0 -+#define PHY_ID_AQR111 0x03a1b610 -+#define PHY_ID_AQR111B0 0x03a1b612 - #define PHY_ID_AQR113C 0x31c31c12 - - #define MDIO_PHYXS_VEND_IF_STATUS 0xe812 -@@ -670,6 +672,16 @@ static int aqr107_probe(struct phy_devic - return aqr_hwmon_probe(phydev); - } - -+static int aqr111_config_init(struct phy_device *phydev) -+{ -+ /* AQR111 reports supporting speed up to 10G, -+ * however only speeds up to 5G are supported. -+ */ -+ phy_set_max_speed(phydev, SPEED_5000); -+ -+ return aqr107_config_init(phydev); -+} -+ - static struct phy_driver aqr_driver[] = { - { - PHY_ID_MATCH_MODEL(PHY_ID_AQ1202), -@@ -744,6 +756,44 @@ static struct phy_driver aqr_driver[] = - .link_change_notify = aqr107_link_change_notify, - }, - { -+ PHY_ID_MATCH_MODEL(PHY_ID_AQR111), -+ .name = "Aquantia AQR111", -+ .probe = aqr107_probe, -+ .get_rate_matching = aqr107_get_rate_matching, -+ .config_init = aqr111_config_init, -+ .config_aneg = aqr_config_aneg, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .read_status = aqr107_read_status, -+ .get_tunable = aqr107_get_tunable, -+ .set_tunable = aqr107_set_tunable, -+ .suspend = aqr107_suspend, -+ .resume = aqr107_resume, -+ .get_sset_count = aqr107_get_sset_count, -+ .get_strings = aqr107_get_strings, -+ .get_stats = aqr107_get_stats, -+ .link_change_notify = aqr107_link_change_notify, -+}, -+{ -+ PHY_ID_MATCH_MODEL(PHY_ID_AQR111B0), -+ .name = "Aquantia AQR111B0", -+ .probe = aqr107_probe, -+ .get_rate_matching = aqr107_get_rate_matching, -+ .config_init = aqr111_config_init, -+ .config_aneg = aqr_config_aneg, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .read_status = aqr107_read_status, -+ .get_tunable = aqr107_get_tunable, -+ .set_tunable = aqr107_set_tunable, -+ .suspend = aqr107_suspend, -+ .resume = aqr107_resume, -+ .get_sset_count = aqr107_get_sset_count, -+ .get_strings = aqr107_get_strings, -+ .get_stats = aqr107_get_stats, -+ .link_change_notify = aqr107_link_change_notify, -+}, -+{ - PHY_ID_MATCH_MODEL(PHY_ID_AQR405), - .name = "Aquantia AQR405", - .config_aneg = aqr_config_aneg, -@@ -782,6 +832,8 @@ static struct mdio_device_id __maybe_unu - { PHY_ID_MATCH_MODEL(PHY_ID_AQR107) }, - { PHY_ID_MATCH_MODEL(PHY_ID_AQCS109) }, - { PHY_ID_MATCH_MODEL(PHY_ID_AQR405) }, -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR111) }, -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR111B0) }, - { PHY_ID_MATCH_MODEL(PHY_ID_AQR113C) }, - { } - }; diff --git a/target/linux/generic/backport-6.1/761-v6.9-net-phy-aquantia-add-AQR113-PHY-ID.patch b/target/linux/generic/backport-6.1/761-v6.9-net-phy-aquantia-add-AQR113-PHY-ID.patch deleted file mode 100644 index 073bbbd49d03..000000000000 --- a/target/linux/generic/backport-6.1/761-v6.9-net-phy-aquantia-add-AQR113-PHY-ID.patch +++ /dev/null @@ -1,60 +0,0 @@ -From 71b605d32017e5b8d257db7344bc2f8e8fcc973e Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Thu, 15 Feb 2024 16:30:05 +0100 -Subject: [PATCH] net: phy: aquantia: add AQR113 PHY ID - -Add Aquantia AQR113 PHY ID. Aquantia AQR113 is just a chip size variant of -the already supported AQR133C where the only difference is the PHY ID -and the hw chip size. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/aquantia/aquantia_main.c | 21 +++++++++++++++++++++ - 1 file changed, 21 insertions(+) - ---- a/drivers/net/phy/aquantia/aquantia_main.c -+++ b/drivers/net/phy/aquantia/aquantia_main.c -@@ -24,6 +24,7 @@ - #define PHY_ID_AQR405 0x03a1b4b0 - #define PHY_ID_AQR111 0x03a1b610 - #define PHY_ID_AQR111B0 0x03a1b612 -+#define PHY_ID_AQR113 0x31c31c40 - #define PHY_ID_AQR113C 0x31c31c12 - - #define MDIO_PHYXS_VEND_IF_STATUS 0xe812 -@@ -802,6 +803,25 @@ static struct phy_driver aqr_driver[] = - .read_status = aqr_read_status, - }, - { -+ PHY_ID_MATCH_MODEL(PHY_ID_AQR113), -+ .name = "Aquantia AQR113", -+ .probe = aqr107_probe, -+ .get_rate_matching = aqr107_get_rate_matching, -+ .config_init = aqr107_config_init, -+ .config_aneg = aqr_config_aneg, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .read_status = aqr107_read_status, -+ .get_tunable = aqr107_get_tunable, -+ .set_tunable = aqr107_set_tunable, -+ .suspend = aqr107_suspend, -+ .resume = aqr107_resume, -+ .get_sset_count = aqr107_get_sset_count, -+ .get_strings = aqr107_get_strings, -+ .get_stats = aqr107_get_stats, -+ .link_change_notify = aqr107_link_change_notify, -+}, -+{ - PHY_ID_MATCH_MODEL(PHY_ID_AQR113C), - .name = "Aquantia AQR113C", - .probe = aqr107_probe, -@@ -834,6 +854,7 @@ static struct mdio_device_id __maybe_unu - { PHY_ID_MATCH_MODEL(PHY_ID_AQR405) }, - { PHY_ID_MATCH_MODEL(PHY_ID_AQR111) }, - { PHY_ID_MATCH_MODEL(PHY_ID_AQR111B0) }, -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR113) }, - { PHY_ID_MATCH_MODEL(PHY_ID_AQR113C) }, - { } - }; diff --git a/target/linux/generic/backport-6.1/762-v6.9-net-phy-aquantia-add-AQR813-PHY-ID.patch b/target/linux/generic/backport-6.1/762-v6.9-net-phy-aquantia-add-AQR813-PHY-ID.patch deleted file mode 100644 index 965b8c91b282..000000000000 --- a/target/linux/generic/backport-6.1/762-v6.9-net-phy-aquantia-add-AQR813-PHY-ID.patch +++ /dev/null @@ -1,59 +0,0 @@ -From 6d47302a3f0ba31445478d518d98bd55918bc8ab Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Thu, 15 Feb 2024 22:43:30 +0100 -Subject: [PATCH] net: phy: aquantia: add AQR813 PHY ID - -Aquantia AQR813 is the Octal Port variant of the AQR113. Add PHY ID for -it to provide support for it. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/aquantia/aquantia_main.c | 21 +++++++++++++++++++++ - 1 file changed, 21 insertions(+) - ---- a/drivers/net/phy/aquantia/aquantia_main.c -+++ b/drivers/net/phy/aquantia/aquantia_main.c -@@ -26,6 +26,7 @@ - #define PHY_ID_AQR111B0 0x03a1b612 - #define PHY_ID_AQR113 0x31c31c40 - #define PHY_ID_AQR113C 0x31c31c12 -+#define PHY_ID_AQR813 0x31c31cb2 - - #define MDIO_PHYXS_VEND_IF_STATUS 0xe812 - #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK GENMASK(7, 3) -@@ -840,6 +841,25 @@ static struct phy_driver aqr_driver[] = - .get_stats = aqr107_get_stats, - .link_change_notify = aqr107_link_change_notify, - }, -+{ -+ PHY_ID_MATCH_MODEL(PHY_ID_AQR813), -+ .name = "Aquantia AQR813", -+ .probe = aqr107_probe, -+ .get_rate_matching = aqr107_get_rate_matching, -+ .config_init = aqr107_config_init, -+ .config_aneg = aqr_config_aneg, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .read_status = aqr107_read_status, -+ .get_tunable = aqr107_get_tunable, -+ .set_tunable = aqr107_set_tunable, -+ .suspend = aqr107_suspend, -+ .resume = aqr107_resume, -+ .get_sset_count = aqr107_get_sset_count, -+ .get_strings = aqr107_get_strings, -+ .get_stats = aqr107_get_stats, -+ .link_change_notify = aqr107_link_change_notify, -+}, - }; - - module_phy_driver(aqr_driver); -@@ -856,6 +876,7 @@ static struct mdio_device_id __maybe_unu - { PHY_ID_MATCH_MODEL(PHY_ID_AQR111B0) }, - { PHY_ID_MATCH_MODEL(PHY_ID_AQR113) }, - { PHY_ID_MATCH_MODEL(PHY_ID_AQR113C) }, -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR813) }, - { } - }; - diff --git a/target/linux/generic/backport-6.1/765-v6.10-net-dsa-introduce-dsa_phylink_to_port.patch b/target/linux/generic/backport-6.1/765-v6.10-net-dsa-introduce-dsa_phylink_to_port.patch deleted file mode 100644 index 4cef7194ebef..000000000000 --- a/target/linux/generic/backport-6.1/765-v6.10-net-dsa-introduce-dsa_phylink_to_port.patch +++ /dev/null @@ -1,99 +0,0 @@ -From f13b2b33c7674fa0988dfaa9adb95d7d912b489f Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Wed, 10 Apr 2024 20:42:38 +0100 -Subject: [PATCH 1/2] net: dsa: introduce dsa_phylink_to_port() - -We convert from a phylink_config struct to a dsa_port struct in many -places, let's provide a helper for this. - -Reviewed-by: Andrew Lunn -Reviewed-by: Florian Fainelli -Signed-off-by: Russell King (Oracle) -Reviewed-by: Vladimir Oltean -Link: https://lore.kernel.org/r/E1rudqA-006K9B-85@rmk-PC.armlinux.org.uk -Signed-off-by: Jakub Kicinski ---- - include/net/dsa.h | 6 ++++++ - net/dsa/port.c | 12 ++++++------ - 2 files changed, 12 insertions(+), 6 deletions(-) - ---- a/include/net/dsa.h -+++ b/include/net/dsa.h -@@ -337,6 +337,12 @@ struct dsa_port { - struct list_head vlans; - }; - -+static inline struct dsa_port * -+dsa_phylink_to_port(struct phylink_config *config) -+{ -+ return container_of(config, struct dsa_port, pl_config); -+} -+ - /* TODO: ideally DSA ports would have a single dp->link_dp member, - * and no dst->rtable nor this struct dsa_link would be needed, - * but this would require some more complex tree walking, ---- a/net/dsa/port.c -+++ b/net/dsa/port.c -@@ -1552,7 +1552,7 @@ static void dsa_port_phylink_validate(st - unsigned long *supported, - struct phylink_link_state *state) - { -- struct dsa_port *dp = container_of(config, struct dsa_port, pl_config); -+ struct dsa_port *dp = dsa_phylink_to_port(config); - struct dsa_switch *ds = dp->ds; - - if (!ds->ops->phylink_validate) { -@@ -1567,7 +1567,7 @@ static void dsa_port_phylink_validate(st - static void dsa_port_phylink_mac_pcs_get_state(struct phylink_config *config, - struct phylink_link_state *state) - { -- struct dsa_port *dp = container_of(config, struct dsa_port, pl_config); -+ struct dsa_port *dp = dsa_phylink_to_port(config); - struct dsa_switch *ds = dp->ds; - int err; - -@@ -1589,7 +1589,7 @@ static struct phylink_pcs * - dsa_port_phylink_mac_select_pcs(struct phylink_config *config, - phy_interface_t interface) - { -- struct dsa_port *dp = container_of(config, struct dsa_port, pl_config); -+ struct dsa_port *dp = dsa_phylink_to_port(config); - struct phylink_pcs *pcs = ERR_PTR(-EOPNOTSUPP); - struct dsa_switch *ds = dp->ds; - -@@ -1603,7 +1603,7 @@ static void dsa_port_phylink_mac_config( - unsigned int mode, - const struct phylink_link_state *state) - { -- struct dsa_port *dp = container_of(config, struct dsa_port, pl_config); -+ struct dsa_port *dp = dsa_phylink_to_port(config); - struct dsa_switch *ds = dp->ds; - - if (!ds->ops->phylink_mac_config) -@@ -1614,7 +1614,7 @@ static void dsa_port_phylink_mac_config( - - static void dsa_port_phylink_mac_an_restart(struct phylink_config *config) - { -- struct dsa_port *dp = container_of(config, struct dsa_port, pl_config); -+ struct dsa_port *dp = dsa_phylink_to_port(config); - struct dsa_switch *ds = dp->ds; - - if (!ds->ops->phylink_mac_an_restart) -@@ -1627,7 +1627,7 @@ static void dsa_port_phylink_mac_link_do - unsigned int mode, - phy_interface_t interface) - { -- struct dsa_port *dp = container_of(config, struct dsa_port, pl_config); -+ struct dsa_port *dp = dsa_phylink_to_port(config); - struct phy_device *phydev = NULL; - struct dsa_switch *ds = dp->ds; - -@@ -1650,7 +1650,7 @@ static void dsa_port_phylink_mac_link_up - int speed, int duplex, - bool tx_pause, bool rx_pause) - { -- struct dsa_port *dp = container_of(config, struct dsa_port, pl_config); -+ struct dsa_port *dp = dsa_phylink_to_port(config); - struct dsa_switch *ds = dp->ds; - - if (!ds->ops->phylink_mac_link_up) { diff --git a/target/linux/generic/backport-6.1/766-v6.10-net-dsa-allow-DSA-switch-drivers-to-provide-their-ow.patch b/target/linux/generic/backport-6.1/766-v6.10-net-dsa-allow-DSA-switch-drivers-to-provide-their-ow.patch deleted file mode 100644 index 0119925ab037..000000000000 --- a/target/linux/generic/backport-6.1/766-v6.10-net-dsa-allow-DSA-switch-drivers-to-provide-their-ow.patch +++ /dev/null @@ -1,117 +0,0 @@ -From c22d8240fcd73a1c3ec8dcb055bd583fb970c375 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Wed, 10 Apr 2024 20:42:43 +0100 -Subject: [PATCH 2/2] net: dsa: allow DSA switch drivers to provide their own - phylink mac ops - -Rather than having a shim for each and every phylink MAC operation, -allow DSA switch drivers to provide their own ops structure. When a -DSA driver provides the phylink MAC operations, the shimmed ops must -not be provided, so fail an attempt to register a switch with both -the phylink_mac_ops in struct dsa_switch and the phylink_mac_* -operations populated in dsa_switch_ops populated. - -Signed-off-by: Russell King (Oracle) -Reviewed-by: Vladimir Oltean -Reviewed-by: Florian Fainelli -Link: https://lore.kernel.org/r/E1rudqF-006K9H-Cc@rmk-PC.armlinux.org.uk -Signed-off-by: Jakub Kicinski ---- - include/net/dsa.h | 5 +++++ - net/dsa/dsa.c | 11 +++++++++++ - net/dsa/port.c | 26 ++++++++++++++++++++------ - 3 files changed, 36 insertions(+), 6 deletions(-) - ---- a/include/net/dsa.h -+++ b/include/net/dsa.h -@@ -468,6 +468,11 @@ struct dsa_switch { - const struct dsa_switch_ops *ops; - - /* -+ * Allow a DSA switch driver to override the phylink MAC ops -+ */ -+ const struct phylink_mac_ops *phylink_mac_ops; -+ -+ /* - * Slave mii_bus and devices for the individual ports. - */ - u32 phys_mii_mask; ---- a/net/dsa/port.c -+++ b/net/dsa/port.c -@@ -1675,6 +1675,7 @@ static const struct phylink_mac_ops dsa_ - - int dsa_port_phylink_create(struct dsa_port *dp) - { -+ const struct phylink_mac_ops *mac_ops; - struct dsa_switch *ds = dp->ds; - phy_interface_t mode; - struct phylink *pl; -@@ -1694,8 +1695,12 @@ int dsa_port_phylink_create(struct dsa_p - if (ds->ops->phylink_get_caps) - ds->ops->phylink_get_caps(ds, dp->index, &dp->pl_config); - -- pl = phylink_create(&dp->pl_config, of_fwnode_handle(dp->dn), -- mode, &dsa_port_phylink_mac_ops); -+ mac_ops = &dsa_port_phylink_mac_ops; -+ if (ds->phylink_mac_ops) -+ mac_ops = ds->phylink_mac_ops; -+ -+ pl = phylink_create(&dp->pl_config, of_fwnode_handle(dp->dn), mode, -+ mac_ops); - if (IS_ERR(pl)) { - pr_err("error creating PHYLINK: %ld\n", PTR_ERR(pl)); - return PTR_ERR(pl); -@@ -1961,12 +1966,23 @@ static void dsa_shared_port_validate_of( - dn, dsa_port_is_cpu(dp) ? "CPU" : "DSA", dp->index); - } - -+static void dsa_shared_port_link_down(struct dsa_port *dp) -+{ -+ struct dsa_switch *ds = dp->ds; -+ -+ if (ds->phylink_mac_ops && ds->phylink_mac_ops->mac_link_down) -+ ds->phylink_mac_ops->mac_link_down(&dp->pl_config, MLO_AN_FIXED, -+ PHY_INTERFACE_MODE_NA); -+ else if (ds->ops->phylink_mac_link_down) -+ ds->ops->phylink_mac_link_down(ds, dp->index, MLO_AN_FIXED, -+ PHY_INTERFACE_MODE_NA); -+} -+ - int dsa_shared_port_link_register_of(struct dsa_port *dp) - { - struct dsa_switch *ds = dp->ds; - bool missing_link_description; - bool missing_phy_mode; -- int port = dp->index; - - dsa_shared_port_validate_of(dp, &missing_phy_mode, - &missing_link_description); -@@ -1982,9 +1998,7 @@ int dsa_shared_port_link_register_of(str - "Skipping phylink registration for %s port %d\n", - dsa_port_is_cpu(dp) ? "CPU" : "DSA", dp->index); - } else { -- if (ds->ops->phylink_mac_link_down) -- ds->ops->phylink_mac_link_down(ds, port, -- MLO_AN_FIXED, PHY_INTERFACE_MODE_NA); -+ dsa_shared_port_link_down(dp); - - return dsa_shared_port_phylink_register(dp); - } ---- a/net/dsa/dsa2.c -+++ b/net/dsa/dsa2.c -@@ -1758,6 +1758,15 @@ static int dsa_switch_probe(struct dsa_s - if (!ds->num_ports) - return -EINVAL; - -+ if (ds->phylink_mac_ops) { -+ if (ds->ops->phylink_mac_select_pcs || -+ ds->ops->phylink_mac_config || -+ ds->ops->phylink_mac_link_down || -+ ds->ops->phylink_mac_link_up || -+ ds->ops->adjust_link) -+ return -EINVAL; -+ } -+ - if (np) { - err = dsa_switch_parse_of(ds, np); - if (err) diff --git a/target/linux/generic/backport-6.1/770-net-introduce-napi_is_scheduled-helper.patch b/target/linux/generic/backport-6.1/770-net-introduce-napi_is_scheduled-helper.patch deleted file mode 100644 index 789b93e9f93a..000000000000 --- a/target/linux/generic/backport-6.1/770-net-introduce-napi_is_scheduled-helper.patch +++ /dev/null @@ -1,96 +0,0 @@ -From 7f3eb2174512fe6c9c0f062e96eccb0d3cc6d5cd Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Wed, 18 Oct 2023 14:35:47 +0200 -Subject: [PATCH] net: introduce napi_is_scheduled helper - -We currently have napi_if_scheduled_mark_missed that can be used to -check if napi is scheduled but that does more thing than simply checking -it and return a bool. Some driver already implement custom function to -check if napi is scheduled. - -Drop these custom function and introduce napi_is_scheduled that simply -check if napi is scheduled atomically. - -Update any driver and code that implement a similar check and instead -use this new helper. - -Signed-off-by: Christian Marangi -Signed-off-by: Paolo Abeni ---- - drivers/net/ethernet/chelsio/cxgb3/sge.c | 8 -------- - drivers/net/wireless/realtek/rtw89/core.c | 2 +- - include/linux/netdevice.h | 23 +++++++++++++++++++++++ - net/core/dev.c | 2 +- - 4 files changed, 25 insertions(+), 10 deletions(-) - ---- a/drivers/net/ethernet/chelsio/cxgb3/sge.c -+++ b/drivers/net/ethernet/chelsio/cxgb3/sge.c -@@ -2507,14 +2507,6 @@ static int napi_rx_handler(struct napi_s - return work_done; - } - --/* -- * Returns true if the device is already scheduled for polling. -- */ --static inline int napi_is_scheduled(struct napi_struct *napi) --{ -- return test_bit(NAPI_STATE_SCHED, &napi->state); --} -- - /** - * process_pure_responses - process pure responses from a response queue - * @adap: the adapter ---- a/drivers/net/wireless/realtek/rtw89/core.c -+++ b/drivers/net/wireless/realtek/rtw89/core.c -@@ -1479,7 +1479,7 @@ static void rtw89_core_rx_to_mac80211(st - struct napi_struct *napi = &rtwdev->napi; - - /* In low power mode, napi isn't scheduled. Receive it to netif. */ -- if (unlikely(!test_bit(NAPI_STATE_SCHED, &napi->state))) -+ if (unlikely(!napi_is_scheduled(napi))) - napi = NULL; - - rtw89_core_hw_to_sband_rate(rx_status); ---- a/include/linux/netdevice.h -+++ b/include/linux/netdevice.h -@@ -468,6 +468,29 @@ static inline bool napi_prefer_busy_poll - return test_bit(NAPI_STATE_PREFER_BUSY_POLL, &n->state); - } - -+/** -+ * napi_is_scheduled - test if NAPI is scheduled -+ * @n: NAPI context -+ * -+ * This check is "best-effort". With no locking implemented, -+ * a NAPI can be scheduled or terminate right after this check -+ * and produce not precise results. -+ * -+ * NAPI_STATE_SCHED is an internal state, napi_is_scheduled -+ * should not be used normally and napi_schedule should be -+ * used instead. -+ * -+ * Use only if the driver really needs to check if a NAPI -+ * is scheduled for example in the context of delayed timer -+ * that can be skipped if a NAPI is already scheduled. -+ * -+ * Return True if NAPI is scheduled, False otherwise. -+ */ -+static inline bool napi_is_scheduled(struct napi_struct *n) -+{ -+ return test_bit(NAPI_STATE_SCHED, &n->state); -+} -+ - bool napi_schedule_prep(struct napi_struct *n); - - /** ---- a/net/core/dev.c -+++ b/net/core/dev.c -@@ -6533,7 +6533,7 @@ static int __napi_poll(struct napi_struc - * accidentally calling ->poll() when NAPI is not scheduled. - */ - work = 0; -- if (test_bit(NAPI_STATE_SCHED, &n->state)) { -+ if (napi_is_scheduled(n)) { - work = n->poll(n, weight); - trace_napi_poll(n, work, weight); - } diff --git a/target/linux/generic/backport-6.1/771-v6.7-01-net-stmmac-improve-TX-timer-arm-logic.patch b/target/linux/generic/backport-6.1/771-v6.7-01-net-stmmac-improve-TX-timer-arm-logic.patch deleted file mode 100644 index aa0d730bc8a0..000000000000 --- a/target/linux/generic/backport-6.1/771-v6.7-01-net-stmmac-improve-TX-timer-arm-logic.patch +++ /dev/null @@ -1,77 +0,0 @@ -From 2d1a42cf7f77cda54dbbee18d00b1200e7bc22aa Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Wed, 18 Oct 2023 14:35:48 +0200 -Subject: [PATCH 1/3] net: stmmac: improve TX timer arm logic - -There is currently a problem with the TX timer getting armed multiple -unnecessary times causing big performance regression on some device that -suffer from heavy handling of hrtimer rearm. - -The use of the TX timer is an old implementation that predates the napi -implementation and the interrupt enable/disable handling. - -Due to stmmac being a very old code, the TX timer was never evaluated -again with this new implementation and was kept there causing -performance regression. The performance regression started to appear -with kernel version 4.19 with 8fce33317023 ("net: stmmac: Rework coalesce -timer and fix multi-queue races") where the timer was reduced to 1ms -causing it to be armed 40 times more than before. - -Decreasing the timer made the problem more present and caused the -regression in the other of 600-700mbps on some device (regression where -this was notice is ipq806x). - -The problem is in the fact that handling the hrtimer on some target is -expensive and recent kernel made the timer armed much more times. -A solution that was proposed was reverting the hrtimer change and use -mod_timer but such solution would still hide the real problem in the -current implementation. - -To fix the regression, apply some additional logic and skip arming the -timer when not needed. - -Arm the timer ONLY if a napi is not already scheduled. Running the timer -is redundant since the same function (stmmac_tx_clean) will run in the -napi TX poll. Also try to cancel any timer if a napi is scheduled to -prevent redundant run of TX call. - -With the following new logic the original performance are restored while -keeping using the hrtimer. - -Signed-off-by: Christian Marangi -Signed-off-by: Paolo Abeni ---- - .../net/ethernet/stmicro/stmmac/stmmac_main.c | 18 +++++++++++++++--- - 1 file changed, 15 insertions(+), 3 deletions(-) - ---- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c -+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c -@@ -2974,13 +2974,25 @@ static void stmmac_tx_timer_arm(struct s - { - struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[queue]; - u32 tx_coal_timer = priv->tx_coal_timer[queue]; -+ struct stmmac_channel *ch; -+ struct napi_struct *napi; - - if (!tx_coal_timer) - return; - -- hrtimer_start(&tx_q->txtimer, -- STMMAC_COAL_TIMER(tx_coal_timer), -- HRTIMER_MODE_REL); -+ ch = &priv->channel[tx_q->queue_index]; -+ napi = tx_q->xsk_pool ? &ch->rxtx_napi : &ch->tx_napi; -+ -+ /* Arm timer only if napi is not already scheduled. -+ * Try to cancel any timer if napi is scheduled, timer will be armed -+ * again in the next scheduled napi. -+ */ -+ if (unlikely(!napi_is_scheduled(napi))) -+ hrtimer_start(&tx_q->txtimer, -+ STMMAC_COAL_TIMER(tx_coal_timer), -+ HRTIMER_MODE_REL); -+ else -+ hrtimer_try_to_cancel(&tx_q->txtimer); - } - - /** diff --git a/target/linux/generic/backport-6.1/771-v6.7-02-net-stmmac-move-TX-timer-arm-after-DMA-enable.patch b/target/linux/generic/backport-6.1/771-v6.7-02-net-stmmac-move-TX-timer-arm-after-DMA-enable.patch deleted file mode 100644 index 87361206540a..000000000000 --- a/target/linux/generic/backport-6.1/771-v6.7-02-net-stmmac-move-TX-timer-arm-after-DMA-enable.patch +++ /dev/null @@ -1,96 +0,0 @@ -From a594166387fe08e6f5a32130c400249a35b298f9 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Wed, 18 Oct 2023 14:35:49 +0200 -Subject: [PATCH 2/3] net: stmmac: move TX timer arm after DMA enable - -Move TX timer arm call after DMA interrupt is enabled again. - -The TX timer arm function changed logic and now is skipped if a napi is -already scheduled. By moving the TX timer arm call after DMA is enabled, -we permit to correctly skip if a DMA interrupt has been fired and a napi -has been scheduled again. - -Signed-off-by: Christian Marangi -Signed-off-by: Paolo Abeni ---- - .../net/ethernet/stmicro/stmmac/stmmac_main.c | 22 +++++++++++++++---- - 1 file changed, 18 insertions(+), 4 deletions(-) - ---- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c -+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c -@@ -2527,9 +2527,13 @@ static void stmmac_bump_dma_threshold(st - * @priv: driver private structure - * @budget: napi budget limiting this functions packet handling - * @queue: TX queue index -+ * @pending_packets: signal to arm the TX coal timer - * Description: it reclaims the transmit resources after transmission completes. -+ * If some packets still needs to be handled, due to TX coalesce, set -+ * pending_packets to true to make NAPI arm the TX coal timer. - */ --static int stmmac_tx_clean(struct stmmac_priv *priv, int budget, u32 queue) -+static int stmmac_tx_clean(struct stmmac_priv *priv, int budget, u32 queue, -+ bool *pending_packets) - { - struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[queue]; - unsigned int bytes_compl = 0, pkts_compl = 0; -@@ -2692,7 +2696,7 @@ static int stmmac_tx_clean(struct stmmac - - /* We still have pending packets, let's call for a new scheduling */ - if (tx_q->dirty_tx != tx_q->cur_tx) -- stmmac_tx_timer_arm(priv, queue); -+ *pending_packets = true; - - __netif_tx_unlock_bh(netdev_get_tx_queue(priv->dev, queue)); - -@@ -5490,12 +5494,13 @@ static int stmmac_napi_poll_tx(struct na - struct stmmac_channel *ch = - container_of(napi, struct stmmac_channel, tx_napi); - struct stmmac_priv *priv = ch->priv_data; -+ bool pending_packets = false; - u32 chan = ch->index; - int work_done; - - priv->xstats.napi_poll++; - -- work_done = stmmac_tx_clean(priv, budget, chan); -+ work_done = stmmac_tx_clean(priv, budget, chan, &pending_packets); - work_done = min(work_done, budget); - - if (work_done < budget && napi_complete_done(napi, work_done)) { -@@ -5506,6 +5511,10 @@ static int stmmac_napi_poll_tx(struct na - spin_unlock_irqrestore(&ch->lock, flags); - } - -+ /* TX still have packet to handle, check if we need to arm tx timer */ -+ if (pending_packets) -+ stmmac_tx_timer_arm(priv, chan); -+ - return work_done; - } - -@@ -5514,12 +5523,13 @@ static int stmmac_napi_poll_rxtx(struct - struct stmmac_channel *ch = - container_of(napi, struct stmmac_channel, rxtx_napi); - struct stmmac_priv *priv = ch->priv_data; -+ bool tx_pending_packets = false; - int rx_done, tx_done, rxtx_done; - u32 chan = ch->index; - - priv->xstats.napi_poll++; - -- tx_done = stmmac_tx_clean(priv, budget, chan); -+ tx_done = stmmac_tx_clean(priv, budget, chan, &tx_pending_packets); - tx_done = min(tx_done, budget); - - rx_done = stmmac_rx_zc(priv, budget, chan); -@@ -5544,6 +5554,10 @@ static int stmmac_napi_poll_rxtx(struct - spin_unlock_irqrestore(&ch->lock, flags); - } - -+ /* TX still have packet to handle, check if we need to arm tx timer */ -+ if (tx_pending_packets) -+ stmmac_tx_timer_arm(priv, chan); -+ - return min(rxtx_done, budget - 1); - } - diff --git a/target/linux/generic/backport-6.1/771-v6.7-03-net-stmmac-increase-TX-coalesce-timer-to-5ms.patch b/target/linux/generic/backport-6.1/771-v6.7-03-net-stmmac-increase-TX-coalesce-timer-to-5ms.patch deleted file mode 100644 index bce54eba4f06..000000000000 --- a/target/linux/generic/backport-6.1/771-v6.7-03-net-stmmac-increase-TX-coalesce-timer-to-5ms.patch +++ /dev/null @@ -1,38 +0,0 @@ -From 039550960a2235cfe2dfaa773df9f98f8da31a0c Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Wed, 18 Oct 2023 14:35:50 +0200 -Subject: [PATCH 3/3] net: stmmac: increase TX coalesce timer to 5ms - -Commit 8fce33317023 ("net: stmmac: Rework coalesce timer and fix -multi-queue races") decreased the TX coalesce timer from 40ms to 1ms. - -This caused some performance regression on some target (regression was -reported at least on ipq806x) in the order of 600mbps dropping from -gigabit handling to only 200mbps. - -The problem was identified in the TX timer getting armed too much time. -While this was fixed and improved in another commit, performance can be -improved even further by increasing the timer delay a bit moving from -1ms to 5ms. - -The value is a good balance between battery saving by prevending too -much interrupt to be generated and permitting good performance for -internet oriented devices. - -Signed-off-by: Christian Marangi -Signed-off-by: Paolo Abeni ---- - drivers/net/ethernet/stmicro/stmmac/common.h | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/net/ethernet/stmicro/stmmac/common.h -+++ b/drivers/net/ethernet/stmicro/stmmac/common.h -@@ -287,7 +287,7 @@ struct stmmac_safety_stats { - #define MIN_DMA_RIWT 0x10 - #define DEF_DMA_RIWT 0xa0 - /* Tx coalesce parameters */ --#define STMMAC_COAL_TX_TIMER 1000 -+#define STMMAC_COAL_TX_TIMER 5000 - #define STMMAC_MAX_COAL_TX_TICK 100000 - #define STMMAC_TX_MAX_FRAMES 256 - #define STMMAC_TX_FRAMES 25 diff --git a/target/linux/generic/backport-6.1/777-v6.2-04-net-dsa-qca8k-introduce-single-mii-read-write-lo-hi.patch b/target/linux/generic/backport-6.1/777-v6.2-04-net-dsa-qca8k-introduce-single-mii-read-write-lo-hi.patch deleted file mode 100644 index c0320ad6f9d8..000000000000 --- a/target/linux/generic/backport-6.1/777-v6.2-04-net-dsa-qca8k-introduce-single-mii-read-write-lo-hi.patch +++ /dev/null @@ -1,150 +0,0 @@ -From cfbd6de588ef659c198083205dc954a6d3ed2aec Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Thu, 29 Dec 2022 17:33:35 +0100 -Subject: [PATCH 4/5] net: dsa: qca8k: introduce single mii read/write lo/hi - -It may be useful to read/write just the lo or hi half of a reg. - -This is especially useful for phy poll with the use of mdio master. -The mdio master reg is composed by the first 16 bit related to setup and -the other half with the returned data or data to write. - -Refactor the mii function to permit single mii read/write of lo or hi -half of the reg. - -Tested-by: Ronald Wahl -Signed-off-by: Christian Marangi -Signed-off-by: David S. Miller ---- - drivers/net/dsa/qca/qca8k-8xxx.c | 106 ++++++++++++++++++++++++------- - 1 file changed, 84 insertions(+), 22 deletions(-) - ---- a/drivers/net/dsa/qca/qca8k-8xxx.c -+++ b/drivers/net/dsa/qca/qca8k-8xxx.c -@@ -37,42 +37,104 @@ qca8k_split_addr(u32 regaddr, u16 *r1, u - } - - static int --qca8k_mii_read32(struct mii_bus *bus, int phy_id, u32 regnum, u32 *val) -+qca8k_mii_write_lo(struct mii_bus *bus, int phy_id, u32 regnum, u32 val) - { - int ret; -+ u16 lo; - -- ret = bus->read(bus, phy_id, regnum); -- if (ret >= 0) { -- *val = ret; -- ret = bus->read(bus, phy_id, regnum + 1); -- *val |= ret << 16; -- } -+ lo = val & 0xffff; -+ ret = bus->write(bus, phy_id, regnum, lo); -+ if (ret < 0) -+ dev_err_ratelimited(&bus->dev, -+ "failed to write qca8k 32bit lo register\n"); -+ -+ return ret; -+} - -- if (ret < 0) { -+static int -+qca8k_mii_write_hi(struct mii_bus *bus, int phy_id, u32 regnum, u32 val) -+{ -+ int ret; -+ u16 hi; -+ -+ hi = (u16)(val >> 16); -+ ret = bus->write(bus, phy_id, regnum, hi); -+ if (ret < 0) - dev_err_ratelimited(&bus->dev, -- "failed to read qca8k 32bit register\n"); -- *val = 0; -- return ret; -- } -+ "failed to write qca8k 32bit hi register\n"); - -+ return ret; -+} -+ -+static int -+qca8k_mii_read_lo(struct mii_bus *bus, int phy_id, u32 regnum, u32 *val) -+{ -+ int ret; -+ -+ ret = bus->read(bus, phy_id, regnum); -+ if (ret < 0) -+ goto err; -+ -+ *val = ret & 0xffff; - return 0; -+ -+err: -+ dev_err_ratelimited(&bus->dev, -+ "failed to read qca8k 32bit lo register\n"); -+ *val = 0; -+ -+ return ret; - } - --static void --qca8k_mii_write32(struct mii_bus *bus, int phy_id, u32 regnum, u32 val) -+static int -+qca8k_mii_read_hi(struct mii_bus *bus, int phy_id, u32 regnum, u32 *val) - { -- u16 lo, hi; - int ret; - -- lo = val & 0xffff; -- hi = (u16)(val >> 16); -+ ret = bus->read(bus, phy_id, regnum); -+ if (ret < 0) -+ goto err; - -- ret = bus->write(bus, phy_id, regnum, lo); -- if (ret >= 0) -- ret = bus->write(bus, phy_id, regnum + 1, hi); -+ *val = ret << 16; -+ return 0; -+ -+err: -+ dev_err_ratelimited(&bus->dev, -+ "failed to read qca8k 32bit hi register\n"); -+ *val = 0; -+ -+ return ret; -+} -+ -+static int -+qca8k_mii_read32(struct mii_bus *bus, int phy_id, u32 regnum, u32 *val) -+{ -+ u32 hi, lo; -+ int ret; -+ -+ *val = 0; -+ -+ ret = qca8k_mii_read_lo(bus, phy_id, regnum, &lo); - if (ret < 0) -- dev_err_ratelimited(&bus->dev, -- "failed to write qca8k 32bit register\n"); -+ goto err; -+ -+ ret = qca8k_mii_read_hi(bus, phy_id, regnum + 1, &hi); -+ if (ret < 0) -+ goto err; -+ -+ *val = lo | hi; -+ -+err: -+ return ret; -+} -+ -+static void -+qca8k_mii_write32(struct mii_bus *bus, int phy_id, u32 regnum, u32 val) -+{ -+ if (qca8k_mii_write_lo(bus, phy_id, regnum, val) < 0) -+ return; -+ -+ qca8k_mii_write_hi(bus, phy_id, regnum + 1, val); - } - - static int diff --git a/target/linux/generic/backport-6.1/777-v6.2-05-net-dsa-qca8k-improve-mdio-master-read-write-by-usin.patch b/target/linux/generic/backport-6.1/777-v6.2-05-net-dsa-qca8k-improve-mdio-master-read-write-by-usin.patch deleted file mode 100644 index dcafad0fd5ed..000000000000 --- a/target/linux/generic/backport-6.1/777-v6.2-05-net-dsa-qca8k-improve-mdio-master-read-write-by-usin.patch +++ /dev/null @@ -1,73 +0,0 @@ -From a4165830ca237f2b3318faf62562bce8ce12a389 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Thu, 29 Dec 2022 17:33:36 +0100 -Subject: [PATCH 5/5] net: dsa: qca8k: improve mdio master read/write by using - single lo/hi - -Improve mdio master read/write by using singe mii read/write lo/hi. - -In a read and write we need to poll the mdio master regs in a busy loop -to check for a specific bit present in the upper half of the reg. We can -ignore the other half since it won't contain useful data. This will save -an additional useless read for each read and write operation. - -In a read operation the returned data is present in the mdio master reg -lower half. We can ignore the other half since it won't contain useful -data. This will save an additional useless read for each read operation. - -In a read operation it's needed to just set the hi half of the mdio -master reg as the lo half will be replaced by the result. This will save -an additional useless write for each read operation. - -Tested-by: Ronald Wahl -Signed-off-by: Christian Marangi -Signed-off-by: David S. Miller ---- - drivers/net/dsa/qca/qca8k-8xxx.c | 12 ++++++------ - 1 file changed, 6 insertions(+), 6 deletions(-) - ---- a/drivers/net/dsa/qca/qca8k-8xxx.c -+++ b/drivers/net/dsa/qca/qca8k-8xxx.c -@@ -754,9 +754,9 @@ qca8k_mdio_busy_wait(struct mii_bus *bus - - qca8k_split_addr(reg, &r1, &r2, &page); - -- ret = read_poll_timeout(qca8k_mii_read32, ret1, !(val & mask), 0, -+ ret = read_poll_timeout(qca8k_mii_read_hi, ret1, !(val & mask), 0, - QCA8K_BUSY_WAIT_TIMEOUT * USEC_PER_MSEC, false, -- bus, 0x10 | r2, r1, &val); -+ bus, 0x10 | r2, r1 + 1, &val); - - /* Check if qca8k_read has failed for a different reason - * before returnting -ETIMEDOUT -@@ -798,7 +798,7 @@ qca8k_mdio_write(struct qca8k_priv *priv - - exit: - /* even if the busy_wait timeouts try to clear the MASTER_EN */ -- qca8k_mii_write32(bus, 0x10 | r2, r1, 0); -+ qca8k_mii_write_hi(bus, 0x10 | r2, r1 + 1, 0); - - mutex_unlock(&bus->mdio_lock); - -@@ -828,18 +828,18 @@ qca8k_mdio_read(struct qca8k_priv *priv, - if (ret) - goto exit; - -- qca8k_mii_write32(bus, 0x10 | r2, r1, val); -+ qca8k_mii_write_hi(bus, 0x10 | r2, r1 + 1, val); - - ret = qca8k_mdio_busy_wait(bus, QCA8K_MDIO_MASTER_CTRL, - QCA8K_MDIO_MASTER_BUSY); - if (ret) - goto exit; - -- ret = qca8k_mii_read32(bus, 0x10 | r2, r1, &val); -+ ret = qca8k_mii_read_lo(bus, 0x10 | r2, r1, &val); - - exit: - /* even if the busy_wait timeouts try to clear the MASTER_EN */ -- qca8k_mii_write32(bus, 0x10 | r2, r1, 0); -+ qca8k_mii_write_hi(bus, 0x10 | r2, r1 + 1, 0); - - mutex_unlock(&bus->mdio_lock); - diff --git a/target/linux/generic/backport-6.1/778-v6.3-01-net-dsa-qca8k-add-QCA8K_ATU_TABLE_SIZE-define-for-fd.patch b/target/linux/generic/backport-6.1/778-v6.3-01-net-dsa-qca8k-add-QCA8K_ATU_TABLE_SIZE-define-for-fd.patch deleted file mode 100644 index 9331fd536d9a..000000000000 --- a/target/linux/generic/backport-6.1/778-v6.3-01-net-dsa-qca8k-add-QCA8K_ATU_TABLE_SIZE-define-for-fd.patch +++ /dev/null @@ -1,63 +0,0 @@ -From e03cea60c3db8c6b011cc36ecef9281dff8377f3 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Wed, 25 Jan 2023 21:35:16 +0100 -Subject: [PATCH] net: dsa: qca8k: add QCA8K_ATU_TABLE_SIZE define for fdb - access - -Add and use QCA8K_ATU_TABLE_SIZE instead of hardcoding the ATU size with -a pure number and using sizeof on the array. - -Signed-off-by: Christian Marangi -Signed-off-by: David S. Miller ---- - drivers/net/dsa/qca/qca8k-common.c | 10 ++++++---- - drivers/net/dsa/qca/qca8k.h | 2 ++ - 2 files changed, 8 insertions(+), 4 deletions(-) - ---- a/drivers/net/dsa/qca/qca8k-common.c -+++ b/drivers/net/dsa/qca/qca8k-common.c -@@ -150,11 +150,12 @@ static int qca8k_busy_wait(struct qca8k_ - - static int qca8k_fdb_read(struct qca8k_priv *priv, struct qca8k_fdb *fdb) - { -- u32 reg[3]; -+ u32 reg[QCA8K_ATU_TABLE_SIZE]; - int ret; - - /* load the ARL table into an array */ -- ret = qca8k_bulk_read(priv, QCA8K_REG_ATU_DATA0, reg, sizeof(reg)); -+ ret = qca8k_bulk_read(priv, QCA8K_REG_ATU_DATA0, reg, -+ QCA8K_ATU_TABLE_SIZE * sizeof(u32)); - if (ret) - return ret; - -@@ -178,7 +179,7 @@ static int qca8k_fdb_read(struct qca8k_p - static void qca8k_fdb_write(struct qca8k_priv *priv, u16 vid, u8 port_mask, - const u8 *mac, u8 aging) - { -- u32 reg[3] = { 0 }; -+ u32 reg[QCA8K_ATU_TABLE_SIZE] = { 0 }; - - /* vid - 83:72 */ - reg[2] = FIELD_PREP(QCA8K_ATU_VID_MASK, vid); -@@ -195,7 +196,8 @@ static void qca8k_fdb_write(struct qca8k - reg[0] |= FIELD_PREP(QCA8K_ATU_ADDR5_MASK, mac[5]); - - /* load the array into the ARL table */ -- qca8k_bulk_write(priv, QCA8K_REG_ATU_DATA0, reg, sizeof(reg)); -+ qca8k_bulk_write(priv, QCA8K_REG_ATU_DATA0, reg, -+ QCA8K_ATU_TABLE_SIZE * sizeof(u32)); - } - - static int qca8k_fdb_access(struct qca8k_priv *priv, enum qca8k_fdb_cmd cmd, ---- a/drivers/net/dsa/qca/qca8k.h -+++ b/drivers/net/dsa/qca/qca8k.h -@@ -148,6 +148,8 @@ - #define QCA8K_REG_IPV4_PRI_ADDR_MASK 0x474 - - /* Lookup registers */ -+#define QCA8K_ATU_TABLE_SIZE 3 /* 12 bytes wide table / sizeof(u32) */ -+ - #define QCA8K_REG_ATU_DATA0 0x600 - #define QCA8K_ATU_ADDR2_MASK GENMASK(31, 24) - #define QCA8K_ATU_ADDR3_MASK GENMASK(23, 16) diff --git a/target/linux/generic/backport-6.1/778-v6.3-02-net-dsa-qca8k-convert-to-regmap-read-write-API.patch b/target/linux/generic/backport-6.1/778-v6.3-02-net-dsa-qca8k-convert-to-regmap-read-write-API.patch deleted file mode 100644 index b8f8071b0a14..000000000000 --- a/target/linux/generic/backport-6.1/778-v6.3-02-net-dsa-qca8k-convert-to-regmap-read-write-API.patch +++ /dev/null @@ -1,261 +0,0 @@ -From c766e077d927e1775902c18827205ea2ade3a35d Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Wed, 25 Jan 2023 21:35:17 +0100 -Subject: [PATCH] net: dsa: qca8k: convert to regmap read/write API - -Convert qca8k to regmap read/write bulk API. The mgmt eth can write up -to 32 bytes of data at times. Currently we use a custom function to do -it but regmap now supports declaration of read/write bulk even without a -bus. - -Drop the custom function and rework the regmap function to this new -implementation. - -Rework the qca8k_fdb_read/write function to use the new -regmap_bulk_read/write as the old qca8k_bulk_read/write are now dropped. - -Cc: Mark Brown -Signed-off-by: Christian Marangi -Signed-off-by: David S. Miller ---- - drivers/net/dsa/qca/qca8k-8xxx.c | 92 ++++++++++++++++++++++++------ - drivers/net/dsa/qca/qca8k-common.c | 47 ++------------- - drivers/net/dsa/qca/qca8k.h | 3 - - 3 files changed, 77 insertions(+), 65 deletions(-) - ---- a/drivers/net/dsa/qca/qca8k-8xxx.c -+++ b/drivers/net/dsa/qca/qca8k-8xxx.c -@@ -425,16 +425,12 @@ qca8k_regmap_update_bits_eth(struct qca8 - } - - static int --qca8k_regmap_read(void *ctx, uint32_t reg, uint32_t *val) -+qca8k_read_mii(struct qca8k_priv *priv, uint32_t reg, uint32_t *val) - { -- struct qca8k_priv *priv = (struct qca8k_priv *)ctx; - struct mii_bus *bus = priv->bus; - u16 r1, r2, page; - int ret; - -- if (!qca8k_read_eth(priv, reg, val, sizeof(*val))) -- return 0; -- - qca8k_split_addr(reg, &r1, &r2, &page); - - mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); -@@ -451,16 +447,12 @@ exit: - } - - static int --qca8k_regmap_write(void *ctx, uint32_t reg, uint32_t val) -+qca8k_write_mii(struct qca8k_priv *priv, uint32_t reg, uint32_t val) - { -- struct qca8k_priv *priv = (struct qca8k_priv *)ctx; - struct mii_bus *bus = priv->bus; - u16 r1, r2, page; - int ret; - -- if (!qca8k_write_eth(priv, reg, &val, sizeof(val))) -- return 0; -- - qca8k_split_addr(reg, &r1, &r2, &page); - - mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); -@@ -477,17 +469,14 @@ exit: - } - - static int --qca8k_regmap_update_bits(void *ctx, uint32_t reg, uint32_t mask, uint32_t write_val) -+qca8k_regmap_update_bits_mii(struct qca8k_priv *priv, uint32_t reg, -+ uint32_t mask, uint32_t write_val) - { -- struct qca8k_priv *priv = (struct qca8k_priv *)ctx; - struct mii_bus *bus = priv->bus; - u16 r1, r2, page; - u32 val; - int ret; - -- if (!qca8k_regmap_update_bits_eth(priv, reg, mask, write_val)) -- return 0; -- - qca8k_split_addr(reg, &r1, &r2, &page); - - mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); -@@ -510,17 +499,84 @@ exit: - return ret; - } - -+static int -+qca8k_bulk_read(void *ctx, const void *reg_buf, size_t reg_len, -+ void *val_buf, size_t val_len) -+{ -+ int i, count = val_len / sizeof(u32), ret; -+ u32 reg = *(u32 *)reg_buf & U16_MAX; -+ struct qca8k_priv *priv = ctx; -+ -+ if (priv->mgmt_master && -+ !qca8k_read_eth(priv, reg, val_buf, val_len)) -+ return 0; -+ -+ /* loop count times and increment reg of 4 */ -+ for (i = 0; i < count; i++, reg += sizeof(u32)) { -+ ret = qca8k_read_mii(priv, reg, val_buf + i); -+ if (ret < 0) -+ return ret; -+ } -+ -+ return 0; -+} -+ -+static int -+qca8k_bulk_gather_write(void *ctx, const void *reg_buf, size_t reg_len, -+ const void *val_buf, size_t val_len) -+{ -+ int i, count = val_len / sizeof(u32), ret; -+ u32 reg = *(u32 *)reg_buf & U16_MAX; -+ struct qca8k_priv *priv = ctx; -+ u32 *val = (u32 *)val_buf; -+ -+ if (priv->mgmt_master && -+ !qca8k_write_eth(priv, reg, val, val_len)) -+ return 0; -+ -+ /* loop count times, increment reg of 4 and increment val ptr to -+ * the next value -+ */ -+ for (i = 0; i < count; i++, reg += sizeof(u32), val++) { -+ ret = qca8k_write_mii(priv, reg, *val); -+ if (ret < 0) -+ return ret; -+ } -+ -+ return 0; -+} -+ -+static int -+qca8k_bulk_write(void *ctx, const void *data, size_t bytes) -+{ -+ return qca8k_bulk_gather_write(ctx, data, sizeof(u16), data + sizeof(u16), -+ bytes - sizeof(u16)); -+} -+ -+static int -+qca8k_regmap_update_bits(void *ctx, uint32_t reg, uint32_t mask, uint32_t write_val) -+{ -+ struct qca8k_priv *priv = ctx; -+ -+ if (!qca8k_regmap_update_bits_eth(priv, reg, mask, write_val)) -+ return 0; -+ -+ return qca8k_regmap_update_bits_mii(priv, reg, mask, write_val); -+} -+ - static struct regmap_config qca8k_regmap_config = { - .reg_bits = 16, - .val_bits = 32, - .reg_stride = 4, - .max_register = 0x16ac, /* end MIB - Port6 range */ -- .reg_read = qca8k_regmap_read, -- .reg_write = qca8k_regmap_write, -+ .read = qca8k_bulk_read, -+ .write = qca8k_bulk_write, - .reg_update_bits = qca8k_regmap_update_bits, - .rd_table = &qca8k_readable_table, - .disable_locking = true, /* Locking is handled by qca8k read/write */ - .cache_type = REGCACHE_NONE, /* Explicitly disable CACHE */ -+ .max_raw_read = 32, /* mgmt eth can read/write up to 8 registers at time */ -+ .max_raw_write = 32, - }; - - static int -@@ -2112,8 +2168,6 @@ static SIMPLE_DEV_PM_OPS(qca8k_pm_ops, - - static const struct qca8k_info_ops qca8xxx_ops = { - .autocast_mib = qca8k_get_ethtool_stats_eth, -- .read_eth = qca8k_read_eth, -- .write_eth = qca8k_write_eth, - }; - - static const struct qca8k_match_data qca8327 = { ---- a/drivers/net/dsa/qca/qca8k-common.c -+++ b/drivers/net/dsa/qca/qca8k-common.c -@@ -101,45 +101,6 @@ const struct regmap_access_table qca8k_r - .n_yes_ranges = ARRAY_SIZE(qca8k_readable_ranges), - }; - --/* TODO: remove these extra ops when we can support regmap bulk read/write */ --static int qca8k_bulk_read(struct qca8k_priv *priv, u32 reg, u32 *val, int len) --{ -- int i, count = len / sizeof(u32), ret; -- -- if (priv->mgmt_master && priv->info->ops->read_eth && -- !priv->info->ops->read_eth(priv, reg, val, len)) -- return 0; -- -- for (i = 0; i < count; i++) { -- ret = regmap_read(priv->regmap, reg + (i * 4), val + i); -- if (ret < 0) -- return ret; -- } -- -- return 0; --} -- --/* TODO: remove these extra ops when we can support regmap bulk read/write */ --static int qca8k_bulk_write(struct qca8k_priv *priv, u32 reg, u32 *val, int len) --{ -- int i, count = len / sizeof(u32), ret; -- u32 tmp; -- -- if (priv->mgmt_master && priv->info->ops->write_eth && -- !priv->info->ops->write_eth(priv, reg, val, len)) -- return 0; -- -- for (i = 0; i < count; i++) { -- tmp = val[i]; -- -- ret = regmap_write(priv->regmap, reg + (i * 4), tmp); -- if (ret < 0) -- return ret; -- } -- -- return 0; --} -- - static int qca8k_busy_wait(struct qca8k_priv *priv, u32 reg, u32 mask) - { - u32 val; -@@ -154,8 +115,8 @@ static int qca8k_fdb_read(struct qca8k_p - int ret; - - /* load the ARL table into an array */ -- ret = qca8k_bulk_read(priv, QCA8K_REG_ATU_DATA0, reg, -- QCA8K_ATU_TABLE_SIZE * sizeof(u32)); -+ ret = regmap_bulk_read(priv->regmap, QCA8K_REG_ATU_DATA0, reg, -+ QCA8K_ATU_TABLE_SIZE); - if (ret) - return ret; - -@@ -196,8 +157,8 @@ static void qca8k_fdb_write(struct qca8k - reg[0] |= FIELD_PREP(QCA8K_ATU_ADDR5_MASK, mac[5]); - - /* load the array into the ARL table */ -- qca8k_bulk_write(priv, QCA8K_REG_ATU_DATA0, reg, -- QCA8K_ATU_TABLE_SIZE * sizeof(u32)); -+ regmap_bulk_write(priv->regmap, QCA8K_REG_ATU_DATA0, reg, -+ QCA8K_ATU_TABLE_SIZE); - } - - static int qca8k_fdb_access(struct qca8k_priv *priv, enum qca8k_fdb_cmd cmd, ---- a/drivers/net/dsa/qca/qca8k.h -+++ b/drivers/net/dsa/qca/qca8k.h -@@ -330,9 +330,6 @@ struct qca8k_priv; - - struct qca8k_info_ops { - int (*autocast_mib)(struct dsa_switch *ds, int port, u64 *data); -- /* TODO: remove these extra ops when we can support regmap bulk read/write */ -- int (*read_eth)(struct qca8k_priv *priv, u32 reg, u32 *val, int len); -- int (*write_eth)(struct qca8k_priv *priv, u32 reg, u32 *val, int len); - }; - - struct qca8k_match_data { diff --git a/target/linux/generic/backport-6.1/779-v6.5-net-dsa-qca8k-enable-use_single_write-for-qca8xxx.patch b/target/linux/generic/backport-6.1/779-v6.5-net-dsa-qca8k-enable-use_single_write-for-qca8xxx.patch deleted file mode 100644 index 3619440f075a..000000000000 --- a/target/linux/generic/backport-6.1/779-v6.5-net-dsa-qca8k-enable-use_single_write-for-qca8xxx.patch +++ /dev/null @@ -1,78 +0,0 @@ -From 2c39dd025da489cf87d26469d9f5ff19715324a0 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 24 Jul 2023 05:25:28 +0200 -Subject: [PATCH 1/4] net: dsa: qca8k: enable use_single_write for qca8xxx - -The qca8xxx switch supports 2 way to write reg values, a slow way using -mdio and a fast way by sending specially crafted mgmt packet to -read/write reg. - -The fast way can support up to 32 bytes of data as eth packet are used -to send/receive. - -This correctly works for almost the entire regmap of the switch but with -the use of some kernel selftests for dsa drivers it was found a funny -and interesting hw defect/limitation. - -For some specific reg, bulk write won't work and will result in writing -only part of the requested regs resulting in half data written. This was -especially hard to track and discover due to the total strangeness of -the problem and also by the specific regs where this occurs. - -This occurs in the specific regs of the ATU table, where multiple entry -needs to be written to compose the entire entry. -It was discovered that with a bulk write of 12 bytes on -QCA8K_REG_ATU_DATA0 only QCA8K_REG_ATU_DATA0 and QCA8K_REG_ATU_DATA2 -were written, but QCA8K_REG_ATU_DATA1 was always zero. -Tcpdump was used to make sure the specially crafted packet was correct -and this was confirmed. - -The problem was hard to track as the lack of QCA8K_REG_ATU_DATA1 -resulted in an entry somehow possible as the first bytes of the mac -address are set in QCA8K_REG_ATU_DATA0 and the entry type is set in -QCA8K_REG_ATU_DATA2. - -Funlly enough writing QCA8K_REG_ATU_DATA1 results in the same problem -with QCA8K_REG_ATU_DATA2 empty and QCA8K_REG_ATU_DATA1 and -QCA8K_REG_ATU_FUNC correctly written. -A speculation on the problem might be that there are some kind of -indirection internally when accessing these regs and they can't be -accessed all together, due to the fact that it's really a table mapped -somewhere in the switch SRAM. - -Even more funny is the fact that every other reg was tested with all -kind of combination and they are not affected by this problem. Read -operation was also tested and always worked so it's not affected by this -problem. - -The problem is not present if we limit writing a single reg at times. - -To handle this hardware defect, enable use_single_write so that bulk -api can correctly split the write in multiple different operation -effectively reverting to a non-bulk write. - -Cc: Mark Brown -Fixes: c766e077d927 ("net: dsa: qca8k: convert to regmap read/write API") -Signed-off-by: Christian Marangi -Cc: stable@vger.kernel.org -Signed-off-by: David S. Miller ---- - drivers/net/dsa/qca/qca8k-8xxx.c | 7 +++++-- - 1 file changed, 5 insertions(+), 2 deletions(-) - ---- a/drivers/net/dsa/qca/qca8k-8xxx.c -+++ b/drivers/net/dsa/qca/qca8k-8xxx.c -@@ -575,8 +575,11 @@ static struct regmap_config qca8k_regmap - .rd_table = &qca8k_readable_table, - .disable_locking = true, /* Locking is handled by qca8k read/write */ - .cache_type = REGCACHE_NONE, /* Explicitly disable CACHE */ -- .max_raw_read = 32, /* mgmt eth can read/write up to 8 registers at time */ -- .max_raw_write = 32, -+ .max_raw_read = 32, /* mgmt eth can read up to 8 registers at time */ -+ /* ATU regs suffer from a bug where some data are not correctly -+ * written. Disable bulk write to correctly write ATU entry. -+ */ -+ .use_single_write = true, - }; - - static int diff --git a/target/linux/generic/backport-6.1/780-v6.6-01-net-dsa-qca8k-make-learning-configurable-and-keep-of.patch b/target/linux/generic/backport-6.1/780-v6.6-01-net-dsa-qca8k-make-learning-configurable-and-keep-of.patch deleted file mode 100644 index d31789370e8c..000000000000 --- a/target/linux/generic/backport-6.1/780-v6.6-01-net-dsa-qca8k-make-learning-configurable-and-keep-of.patch +++ /dev/null @@ -1,146 +0,0 @@ -From 23cfc7172e5297d0bee49ac6f6f8248d1cf0820d Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Sun, 30 Jul 2023 09:41:10 +0200 -Subject: [PATCH 1/4] net: dsa: qca8k: make learning configurable and keep off - if standalone - -Address learning should initially be turned off by the driver for port -operation in standalone mode, then the DSA core handles changes to it -via ds->ops->port_bridge_flags(). - -Currently this is not the case for qca8k where learning is enabled -unconditionally in qca8k_setup for every user port. - -Handle ports configured in standalone mode by making the learning -configurable and not enabling it by default. - -Implement .port_pre_bridge_flags and .port_bridge_flags dsa ops to -enable learning for bridge that request it and tweak -.port_stp_state_set to correctly disable learning when port is -configured in standalone mode. - -Signed-off-by: Christian Marangi -Reviewed-by: Vladimir Oltean -Reviewed-by: Florian Fainelli -Link: https://lore.kernel.org/r/20230730074113.21889-2-ansuelsmth@gmail.com -Signed-off-by: Paolo Abeni ---- - drivers/net/dsa/qca/qca8k-8xxx.c | 7 +++-- - drivers/net/dsa/qca/qca8k-common.c | 48 ++++++++++++++++++++++++++++++ - drivers/net/dsa/qca/qca8k.h | 6 ++++ - 3 files changed, 58 insertions(+), 3 deletions(-) - ---- a/drivers/net/dsa/qca/qca8k-8xxx.c -+++ b/drivers/net/dsa/qca/qca8k-8xxx.c -@@ -1905,9 +1905,8 @@ qca8k_setup(struct dsa_switch *ds) - if (ret) - return ret; - -- /* Enable ARP Auto-learning by default */ -- ret = regmap_set_bits(priv->regmap, QCA8K_PORT_LOOKUP_CTRL(i), -- QCA8K_PORT_LOOKUP_LEARN); -+ ret = regmap_clear_bits(priv->regmap, QCA8K_PORT_LOOKUP_CTRL(i), -+ QCA8K_PORT_LOOKUP_LEARN); - if (ret) - return ret; - -@@ -2013,6 +2012,8 @@ static const struct dsa_switch_ops qca8k - .port_change_mtu = qca8k_port_change_mtu, - .port_max_mtu = qca8k_port_max_mtu, - .port_stp_state_set = qca8k_port_stp_state_set, -+ .port_pre_bridge_flags = qca8k_port_pre_bridge_flags, -+ .port_bridge_flags = qca8k_port_bridge_flags, - .port_bridge_join = qca8k_port_bridge_join, - .port_bridge_leave = qca8k_port_bridge_leave, - .port_fast_age = qca8k_port_fast_age, ---- a/drivers/net/dsa/qca/qca8k-common.c -+++ b/drivers/net/dsa/qca/qca8k-common.c -@@ -565,9 +565,26 @@ int qca8k_get_mac_eee(struct dsa_switch - return 0; - } - -+static int qca8k_port_configure_learning(struct dsa_switch *ds, int port, -+ bool learning) -+{ -+ struct qca8k_priv *priv = ds->priv; -+ -+ if (learning) -+ return regmap_set_bits(priv->regmap, -+ QCA8K_PORT_LOOKUP_CTRL(port), -+ QCA8K_PORT_LOOKUP_LEARN); -+ else -+ return regmap_clear_bits(priv->regmap, -+ QCA8K_PORT_LOOKUP_CTRL(port), -+ QCA8K_PORT_LOOKUP_LEARN); -+} -+ - void qca8k_port_stp_state_set(struct dsa_switch *ds, int port, u8 state) - { -+ struct dsa_port *dp = dsa_to_port(ds, port); - struct qca8k_priv *priv = ds->priv; -+ bool learning = false; - u32 stp_state; - - switch (state) { -@@ -582,8 +599,11 @@ void qca8k_port_stp_state_set(struct dsa - break; - case BR_STATE_LEARNING: - stp_state = QCA8K_PORT_LOOKUP_STATE_LEARNING; -+ learning = dp->learning; - break; - case BR_STATE_FORWARDING: -+ learning = dp->learning; -+ fallthrough; - default: - stp_state = QCA8K_PORT_LOOKUP_STATE_FORWARD; - break; -@@ -591,6 +611,34 @@ void qca8k_port_stp_state_set(struct dsa - - qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(port), - QCA8K_PORT_LOOKUP_STATE_MASK, stp_state); -+ -+ qca8k_port_configure_learning(ds, port, learning); -+} -+ -+int qca8k_port_pre_bridge_flags(struct dsa_switch *ds, int port, -+ struct switchdev_brport_flags flags, -+ struct netlink_ext_ack *extack) -+{ -+ if (flags.mask & ~BR_LEARNING) -+ return -EINVAL; -+ -+ return 0; -+} -+ -+int qca8k_port_bridge_flags(struct dsa_switch *ds, int port, -+ struct switchdev_brport_flags flags, -+ struct netlink_ext_ack *extack) -+{ -+ int ret; -+ -+ if (flags.mask & BR_LEARNING) { -+ ret = qca8k_port_configure_learning(ds, port, -+ flags.val & BR_LEARNING); -+ if (ret) -+ return ret; -+ } -+ -+ return 0; - } - - int qca8k_port_bridge_join(struct dsa_switch *ds, int port, ---- a/drivers/net/dsa/qca/qca8k.h -+++ b/drivers/net/dsa/qca/qca8k.h -@@ -448,6 +448,12 @@ int qca8k_get_mac_eee(struct dsa_switch - - /* Common bridge function */ - void qca8k_port_stp_state_set(struct dsa_switch *ds, int port, u8 state); -+int qca8k_port_pre_bridge_flags(struct dsa_switch *ds, int port, -+ struct switchdev_brport_flags flags, -+ struct netlink_ext_ack *extack); -+int qca8k_port_bridge_flags(struct dsa_switch *ds, int port, -+ struct switchdev_brport_flags flags, -+ struct netlink_ext_ack *extack); - int qca8k_port_bridge_join(struct dsa_switch *ds, int port, - struct dsa_bridge bridge, - bool *tx_fwd_offload, diff --git a/target/linux/generic/backport-6.1/780-v6.6-02-net-dsa-qca8k-limit-user-ports-access-to-the-first-C.patch b/target/linux/generic/backport-6.1/780-v6.6-02-net-dsa-qca8k-limit-user-ports-access-to-the-first-C.patch deleted file mode 100644 index 4b457f67de8a..000000000000 --- a/target/linux/generic/backport-6.1/780-v6.6-02-net-dsa-qca8k-limit-user-ports-access-to-the-first-C.patch +++ /dev/null @@ -1,53 +0,0 @@ -From 18e8feae4a807994e4906d659116d249bfecd4c5 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Sun, 30 Jul 2023 09:41:11 +0200 -Subject: [PATCH 2/4] net: dsa: qca8k: limit user ports access to the first CPU - port on setup - -In preparation for multi-CPU support, set CPU port LOOKUP MEMBER outside -the port loop and setup the LOOKUP MEMBER mask for user ports only to -the first CPU port. - -This is to handle flooding condition where every CPU port is set as -target and prevent packet duplication for unknown frames from user ports. - -Secondary CPU port LOOKUP MEMBER mask will be setup later when -port_change_master will be implemented. - -Signed-off-by: Christian Marangi -Reviewed-by: Simon Horman -Reviewed-by: Florian Fainelli -Reviewed-by: Vladimir Oltean -Link: https://lore.kernel.org/r/20230730074113.21889-3-ansuelsmth@gmail.com -Signed-off-by: Paolo Abeni ---- - drivers/net/dsa/qca/qca8k-8xxx.c | 14 ++++++-------- - 1 file changed, 6 insertions(+), 8 deletions(-) - ---- a/drivers/net/dsa/qca/qca8k-8xxx.c -+++ b/drivers/net/dsa/qca/qca8k-8xxx.c -@@ -1885,18 +1885,16 @@ qca8k_setup(struct dsa_switch *ds) - if (ret) - return ret; - -+ /* CPU port gets connected to all user ports of the switch */ -+ ret = qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(cpu_port), -+ QCA8K_PORT_LOOKUP_MEMBER, dsa_user_ports(ds)); -+ if (ret) -+ return ret; -+ - /* Setup connection between CPU port & user ports - * Configure specific switch configuration for ports - */ - for (i = 0; i < QCA8K_NUM_PORTS; i++) { -- /* CPU port gets connected to all user ports of the switch */ -- if (dsa_is_cpu_port(ds, i)) { -- ret = qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(i), -- QCA8K_PORT_LOOKUP_MEMBER, dsa_user_ports(ds)); -- if (ret) -- return ret; -- } -- - /* Individual user ports get connected to CPU port only */ - if (dsa_is_user_port(ds, i)) { - ret = qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(i), diff --git a/target/linux/generic/backport-6.1/780-v6.6-03-net-dsa-qca8k-move-qca8xxx-hol-fixup-to-separate-fun.patch b/target/linux/generic/backport-6.1/780-v6.6-03-net-dsa-qca8k-move-qca8xxx-hol-fixup-to-separate-fun.patch deleted file mode 100644 index f556628b5b5d..000000000000 --- a/target/linux/generic/backport-6.1/780-v6.6-03-net-dsa-qca8k-move-qca8xxx-hol-fixup-to-separate-fun.patch +++ /dev/null @@ -1,111 +0,0 @@ -From a9108b0712bf018dc69020864b21485b71b17dfc Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Sun, 30 Jul 2023 09:41:12 +0200 -Subject: [PATCH 3/4] net: dsa: qca8k: move qca8xxx hol fixup to separate - function - -Move qca8xxx hol fixup to separate function to tidy things up and to -permit using a more efficent loop in future patch. - -Signed-off-by: Christian Marangi -Reviewed-by: Florian Fainelli -Link: https://lore.kernel.org/r/20230730074113.21889-4-ansuelsmth@gmail.com -Signed-off-by: Paolo Abeni ---- - drivers/net/dsa/qca/qca8k-8xxx.c | 78 +++++++++++++++++--------------- - 1 file changed, 42 insertions(+), 36 deletions(-) - ---- a/drivers/net/dsa/qca/qca8k-8xxx.c -+++ b/drivers/net/dsa/qca/qca8k-8xxx.c -@@ -1795,6 +1795,46 @@ static int qca8k_connect_tag_protocol(st - return 0; - } - -+static void qca8k_setup_hol_fixup(struct qca8k_priv *priv, int port) -+{ -+ u32 mask; -+ -+ switch (port) { -+ /* The 2 CPU port and port 5 requires some different -+ * priority than any other ports. -+ */ -+ case 0: -+ case 5: -+ case 6: -+ mask = QCA8K_PORT_HOL_CTRL0_EG_PRI0(0x3) | -+ QCA8K_PORT_HOL_CTRL0_EG_PRI1(0x4) | -+ QCA8K_PORT_HOL_CTRL0_EG_PRI2(0x4) | -+ QCA8K_PORT_HOL_CTRL0_EG_PRI3(0x4) | -+ QCA8K_PORT_HOL_CTRL0_EG_PRI4(0x6) | -+ QCA8K_PORT_HOL_CTRL0_EG_PRI5(0x8) | -+ QCA8K_PORT_HOL_CTRL0_EG_PORT(0x1e); -+ break; -+ default: -+ mask = QCA8K_PORT_HOL_CTRL0_EG_PRI0(0x3) | -+ QCA8K_PORT_HOL_CTRL0_EG_PRI1(0x4) | -+ QCA8K_PORT_HOL_CTRL0_EG_PRI2(0x6) | -+ QCA8K_PORT_HOL_CTRL0_EG_PRI3(0x8) | -+ QCA8K_PORT_HOL_CTRL0_EG_PORT(0x19); -+ } -+ regmap_write(priv->regmap, QCA8K_REG_PORT_HOL_CTRL0(port), mask); -+ -+ mask = QCA8K_PORT_HOL_CTRL1_ING(0x6) | -+ QCA8K_PORT_HOL_CTRL1_EG_PRI_BUF_EN | -+ QCA8K_PORT_HOL_CTRL1_EG_PORT_BUF_EN | -+ QCA8K_PORT_HOL_CTRL1_WRED_EN; -+ regmap_update_bits(priv->regmap, QCA8K_REG_PORT_HOL_CTRL1(port), -+ QCA8K_PORT_HOL_CTRL1_ING_BUF_MASK | -+ QCA8K_PORT_HOL_CTRL1_EG_PRI_BUF_EN | -+ QCA8K_PORT_HOL_CTRL1_EG_PORT_BUF_EN | -+ QCA8K_PORT_HOL_CTRL1_WRED_EN, -+ mask); -+} -+ - static int - qca8k_setup(struct dsa_switch *ds) - { -@@ -1930,42 +1970,8 @@ qca8k_setup(struct dsa_switch *ds) - * missing settings to improve switch stability under load condition. - * This problem is limited to qca8337 and other qca8k switch are not affected. - */ -- if (priv->switch_id == QCA8K_ID_QCA8337) { -- switch (i) { -- /* The 2 CPU port and port 5 requires some different -- * priority than any other ports. -- */ -- case 0: -- case 5: -- case 6: -- mask = QCA8K_PORT_HOL_CTRL0_EG_PRI0(0x3) | -- QCA8K_PORT_HOL_CTRL0_EG_PRI1(0x4) | -- QCA8K_PORT_HOL_CTRL0_EG_PRI2(0x4) | -- QCA8K_PORT_HOL_CTRL0_EG_PRI3(0x4) | -- QCA8K_PORT_HOL_CTRL0_EG_PRI4(0x6) | -- QCA8K_PORT_HOL_CTRL0_EG_PRI5(0x8) | -- QCA8K_PORT_HOL_CTRL0_EG_PORT(0x1e); -- break; -- default: -- mask = QCA8K_PORT_HOL_CTRL0_EG_PRI0(0x3) | -- QCA8K_PORT_HOL_CTRL0_EG_PRI1(0x4) | -- QCA8K_PORT_HOL_CTRL0_EG_PRI2(0x6) | -- QCA8K_PORT_HOL_CTRL0_EG_PRI3(0x8) | -- QCA8K_PORT_HOL_CTRL0_EG_PORT(0x19); -- } -- qca8k_write(priv, QCA8K_REG_PORT_HOL_CTRL0(i), mask); -- -- mask = QCA8K_PORT_HOL_CTRL1_ING(0x6) | -- QCA8K_PORT_HOL_CTRL1_EG_PRI_BUF_EN | -- QCA8K_PORT_HOL_CTRL1_EG_PORT_BUF_EN | -- QCA8K_PORT_HOL_CTRL1_WRED_EN; -- qca8k_rmw(priv, QCA8K_REG_PORT_HOL_CTRL1(i), -- QCA8K_PORT_HOL_CTRL1_ING_BUF_MASK | -- QCA8K_PORT_HOL_CTRL1_EG_PRI_BUF_EN | -- QCA8K_PORT_HOL_CTRL1_EG_PORT_BUF_EN | -- QCA8K_PORT_HOL_CTRL1_WRED_EN, -- mask); -- } -+ if (priv->switch_id == QCA8K_ID_QCA8337) -+ qca8k_setup_hol_fixup(priv, i); - } - - /* Special GLOBAL_FC_THRESH value are needed for ar8327 switch */ diff --git a/target/linux/generic/backport-6.1/780-v6.6-04-net-dsa-qca8k-use-dsa_for_each-macro-instead-of-for-.patch b/target/linux/generic/backport-6.1/780-v6.6-04-net-dsa-qca8k-use-dsa_for_each-macro-instead-of-for-.patch deleted file mode 100644 index faa0142ca997..000000000000 --- a/target/linux/generic/backport-6.1/780-v6.6-04-net-dsa-qca8k-use-dsa_for_each-macro-instead-of-for-.patch +++ /dev/null @@ -1,158 +0,0 @@ -From 01e6f8ad8d26ced14b0cf288c42e55d03a7c5070 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Sun, 30 Jul 2023 09:41:13 +0200 -Subject: [PATCH 4/4] net: dsa: qca8k: use dsa_for_each macro instead of for - loop - -Convert for loop to dsa_for_each macro to save some redundant write on -unconnected/unused port and tidy things up. - -Signed-off-by: Christian Marangi -Reviewed-by: Florian Fainelli -Link: https://lore.kernel.org/r/20230730074113.21889-5-ansuelsmth@gmail.com -Signed-off-by: Paolo Abeni ---- - drivers/net/dsa/qca/qca8k-8xxx.c | 107 ++++++++++++++++--------------- - 1 file changed, 54 insertions(+), 53 deletions(-) - ---- a/drivers/net/dsa/qca/qca8k-8xxx.c -+++ b/drivers/net/dsa/qca/qca8k-8xxx.c -@@ -1839,7 +1839,8 @@ static int - qca8k_setup(struct dsa_switch *ds) - { - struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv; -- int cpu_port, ret, i; -+ struct dsa_port *dp; -+ int cpu_port, ret; - u32 mask; - - cpu_port = qca8k_find_cpu_port(ds); -@@ -1890,27 +1891,27 @@ qca8k_setup(struct dsa_switch *ds) - dev_warn(priv->dev, "mib init failed"); - - /* Initial setup of all ports */ -- for (i = 0; i < QCA8K_NUM_PORTS; i++) { -+ dsa_switch_for_each_port(dp, ds) { - /* Disable forwarding by default on all ports */ -- ret = qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(i), -+ ret = qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(dp->index), - QCA8K_PORT_LOOKUP_MEMBER, 0); - if (ret) - return ret; -+ } - -- /* Enable QCA header mode on all cpu ports */ -- if (dsa_is_cpu_port(ds, i)) { -- ret = qca8k_write(priv, QCA8K_REG_PORT_HDR_CTRL(i), -- FIELD_PREP(QCA8K_PORT_HDR_CTRL_TX_MASK, QCA8K_PORT_HDR_CTRL_ALL) | -- FIELD_PREP(QCA8K_PORT_HDR_CTRL_RX_MASK, QCA8K_PORT_HDR_CTRL_ALL)); -- if (ret) { -- dev_err(priv->dev, "failed enabling QCA header mode"); -- return ret; -- } -+ /* Disable MAC by default on all user ports */ -+ dsa_switch_for_each_user_port(dp, ds) -+ qca8k_port_set_status(priv, dp->index, 0); -+ -+ /* Enable QCA header mode on all cpu ports */ -+ dsa_switch_for_each_cpu_port(dp, ds) { -+ ret = qca8k_write(priv, QCA8K_REG_PORT_HDR_CTRL(dp->index), -+ FIELD_PREP(QCA8K_PORT_HDR_CTRL_TX_MASK, QCA8K_PORT_HDR_CTRL_ALL) | -+ FIELD_PREP(QCA8K_PORT_HDR_CTRL_RX_MASK, QCA8K_PORT_HDR_CTRL_ALL)); -+ if (ret) { -+ dev_err(priv->dev, "failed enabling QCA header mode on port %d", dp->index); -+ return ret; - } -- -- /* Disable MAC by default on all user ports */ -- if (dsa_is_user_port(ds, i)) -- qca8k_port_set_status(priv, i, 0); - } - - /* Forward all unknown frames to CPU port for Linux processing -@@ -1932,48 +1933,48 @@ qca8k_setup(struct dsa_switch *ds) - return ret; - - /* Setup connection between CPU port & user ports -- * Configure specific switch configuration for ports -+ * Individual user ports get connected to CPU port only - */ -- for (i = 0; i < QCA8K_NUM_PORTS; i++) { -- /* Individual user ports get connected to CPU port only */ -- if (dsa_is_user_port(ds, i)) { -- ret = qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(i), -- QCA8K_PORT_LOOKUP_MEMBER, -- BIT(cpu_port)); -- if (ret) -- return ret; -- -- ret = regmap_clear_bits(priv->regmap, QCA8K_PORT_LOOKUP_CTRL(i), -- QCA8K_PORT_LOOKUP_LEARN); -- if (ret) -- return ret; -- -- /* For port based vlans to work we need to set the -- * default egress vid -- */ -- ret = qca8k_rmw(priv, QCA8K_EGRESS_VLAN(i), -- QCA8K_EGREES_VLAN_PORT_MASK(i), -- QCA8K_EGREES_VLAN_PORT(i, QCA8K_PORT_VID_DEF)); -- if (ret) -- return ret; -- -- ret = qca8k_write(priv, QCA8K_REG_PORT_VLAN_CTRL0(i), -- QCA8K_PORT_VLAN_CVID(QCA8K_PORT_VID_DEF) | -- QCA8K_PORT_VLAN_SVID(QCA8K_PORT_VID_DEF)); -- if (ret) -- return ret; -- } -+ dsa_switch_for_each_user_port(dp, ds) { -+ u8 port = dp->index; - -- /* The port 5 of the qca8337 have some problem in flood condition. The -- * original legacy driver had some specific buffer and priority settings -- * for the different port suggested by the QCA switch team. Add this -- * missing settings to improve switch stability under load condition. -- * This problem is limited to qca8337 and other qca8k switch are not affected. -+ ret = qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(port), -+ QCA8K_PORT_LOOKUP_MEMBER, -+ BIT(cpu_port)); -+ if (ret) -+ return ret; -+ -+ ret = regmap_clear_bits(priv->regmap, QCA8K_PORT_LOOKUP_CTRL(port), -+ QCA8K_PORT_LOOKUP_LEARN); -+ if (ret) -+ return ret; -+ -+ /* For port based vlans to work we need to set the -+ * default egress vid - */ -- if (priv->switch_id == QCA8K_ID_QCA8337) -- qca8k_setup_hol_fixup(priv, i); -+ ret = qca8k_rmw(priv, QCA8K_EGRESS_VLAN(port), -+ QCA8K_EGREES_VLAN_PORT_MASK(port), -+ QCA8K_EGREES_VLAN_PORT(port, QCA8K_PORT_VID_DEF)); -+ if (ret) -+ return ret; -+ -+ ret = qca8k_write(priv, QCA8K_REG_PORT_VLAN_CTRL0(port), -+ QCA8K_PORT_VLAN_CVID(QCA8K_PORT_VID_DEF) | -+ QCA8K_PORT_VLAN_SVID(QCA8K_PORT_VID_DEF)); -+ if (ret) -+ return ret; - } - -+ /* The port 5 of the qca8337 have some problem in flood condition. The -+ * original legacy driver had some specific buffer and priority settings -+ * for the different port suggested by the QCA switch team. Add this -+ * missing settings to improve switch stability under load condition. -+ * This problem is limited to qca8337 and other qca8k switch are not affected. -+ */ -+ if (priv->switch_id == QCA8K_ID_QCA8337) -+ dsa_switch_for_each_available_port(dp, ds) -+ qca8k_setup_hol_fixup(priv, dp->index); -+ - /* Special GLOBAL_FC_THRESH value are needed for ar8327 switch */ - if (priv->switch_id == QCA8K_ID_QCA8327) { - mask = QCA8K_GLOBAL_FC_GOL_XON_THRES(288) | diff --git a/target/linux/generic/backport-6.1/781-v6.6-01-net-dsa-qca8k-fix-regmap-bulk-read-write-methods-on-.patch b/target/linux/generic/backport-6.1/781-v6.6-01-net-dsa-qca8k-fix-regmap-bulk-read-write-methods-on-.patch deleted file mode 100644 index 632f422d1ff7..000000000000 --- a/target/linux/generic/backport-6.1/781-v6.6-01-net-dsa-qca8k-fix-regmap-bulk-read-write-methods-on-.patch +++ /dev/null @@ -1,61 +0,0 @@ -From 5652d1741574eb89cc02576e50ee3e348bd6dd77 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Marek=20Beh=C3=BAn?= -Date: Wed, 4 Oct 2023 11:19:03 +0200 -Subject: [PATCH 1/2] net: dsa: qca8k: fix regmap bulk read/write methods on - big endian systems -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Commit c766e077d927 ("net: dsa: qca8k: convert to regmap read/write -API") introduced bulk read/write methods to qca8k's regmap. - -The regmap bulk read/write methods get the register address in a buffer -passed as a void pointer parameter (the same buffer contains also the -read/written values). The register address occupies only as many bytes -as it requires at the beginning of this buffer. For example if the -.reg_bits member in regmap_config is 16 (as is the case for this -driver), the register address occupies only the first 2 bytes in this -buffer, so it can be cast to u16. - -But the original commit implementing these bulk read/write methods cast -the buffer to u32: - u32 reg = *(u32 *)reg_buf & U16_MAX; -taking the first 4 bytes. This works on little endian systems where the -first 2 bytes of the buffer correspond to the low 16-bits, but it -obviously cannot work on big endian systems. - -Fix this by casting the beginning of the buffer to u16 as - u32 reg = *(u16 *)reg_buf; - -Fixes: c766e077d927 ("net: dsa: qca8k: convert to regmap read/write API") -Signed-off-by: Marek Behún -Tested-by: Christian Marangi -Reviewed-by: Christian Marangi -Signed-off-by: David S. Miller ---- - drivers/net/dsa/qca/qca8k-8xxx.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/drivers/net/dsa/qca/qca8k-8xxx.c -+++ b/drivers/net/dsa/qca/qca8k-8xxx.c -@@ -504,8 +504,8 @@ qca8k_bulk_read(void *ctx, const void *r - void *val_buf, size_t val_len) - { - int i, count = val_len / sizeof(u32), ret; -- u32 reg = *(u32 *)reg_buf & U16_MAX; - struct qca8k_priv *priv = ctx; -+ u32 reg = *(u16 *)reg_buf; - - if (priv->mgmt_master && - !qca8k_read_eth(priv, reg, val_buf, val_len)) -@@ -526,8 +526,8 @@ qca8k_bulk_gather_write(void *ctx, const - const void *val_buf, size_t val_len) - { - int i, count = val_len / sizeof(u32), ret; -- u32 reg = *(u32 *)reg_buf & U16_MAX; - struct qca8k_priv *priv = ctx; -+ u32 reg = *(u16 *)reg_buf; - u32 *val = (u32 *)val_buf; - - if (priv->mgmt_master && diff --git a/target/linux/generic/backport-6.1/790-01-v6.2-net-dsa-mt7530-remove-redundant-assignment.patch b/target/linux/generic/backport-6.1/790-01-v6.2-net-dsa-mt7530-remove-redundant-assignment.patch deleted file mode 100644 index e0319fd355a5..000000000000 --- a/target/linux/generic/backport-6.1/790-01-v6.2-net-dsa-mt7530-remove-redundant-assignment.patch +++ /dev/null @@ -1,32 +0,0 @@ -From 27b692012840f658c84a3102c0aeca2676f03132 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Thu, 15 Dec 2022 03:47:59 +0000 -Subject: [PATCH 01/48] net: dsa: mt7530: remove redundant assignment - -Russell King correctly pointed out that the MAC_2500FD capability is -already added for port 5 (if not in RGMII mode) and port 6 (which only -supports SGMII) by mt7531_mac_port_get_caps. Remove the reduntant -setting of this capability flag which was added by a previous commit. - -Fixes: e19de30d2080 ("net: dsa: mt7530: add support for in-band link status") -Reported-by: Russell King (Oracle) -Reviewed-by: Russell King (Oracle) -Signed-off-by: Daniel Golle -Link: https://lore.kernel.org/r/Y5qY7x6la5TxZxzX@makrotopia.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/mt7530.c | 3 --- - 1 file changed, 3 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -3198,9 +3198,6 @@ static void mt753x_phylink_get_caps(stru - config->mac_capabilities = MAC_ASYM_PAUSE | MAC_SYM_PAUSE | - MAC_10 | MAC_100 | MAC_1000FD; - -- if ((priv->id == ID_MT7531) && mt753x_is_mac_port(port)) -- config->mac_capabilities |= MAC_2500FD; -- - /* This driver does not make use of the speed, duplex, pause or the - * advertisement in its mac_config, so it is safe to mark this driver - * as non-legacy. diff --git a/target/linux/generic/backport-6.1/790-02-v6.4-net-dsa-mt7530-use-external-PCS-driver.patch b/target/linux/generic/backport-6.1/790-02-v6.4-net-dsa-mt7530-use-external-PCS-driver.patch deleted file mode 100644 index 2697f2e56324..000000000000 --- a/target/linux/generic/backport-6.1/790-02-v6.4-net-dsa-mt7530-use-external-PCS-driver.patch +++ /dev/null @@ -1,477 +0,0 @@ -From 05dc5ea089f947a69a5db092ef4cad6a0f3c96ce Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Sun, 19 Mar 2023 12:58:43 +0000 -Subject: [PATCH 02/48] net: dsa: mt7530: use external PCS driver -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Implement regmap access wrappers, for now only to be used by the -pcs-mtk-lynxi driver. -Make use of this external PCS driver and drop the now reduntant -implementation in mt7530.c. -As a nice side effect the SGMII registers can now also more easily be -inspected for debugging via /sys/kernel/debug/regmap. - -Tested-by: Bjørn Mork -Signed-off-by: Daniel Golle -Tested-by: Frank Wunderlich -Reviewed-by: Russell King (Oracle) -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/Kconfig | 1 + - drivers/net/dsa/mt7530.c | 277 ++++++++++----------------------------- - drivers/net/dsa/mt7530.h | 47 +------ - 3 files changed, 71 insertions(+), 254 deletions(-) - ---- a/drivers/net/dsa/Kconfig -+++ b/drivers/net/dsa/Kconfig -@@ -37,6 +37,7 @@ config NET_DSA_MT7530 - tristate "MediaTek MT753x and MT7621 Ethernet switch support" - select NET_DSA_TAG_MTK - select MEDIATEK_GE_PHY -+ select PCS_MTK_LYNXI - help - This enables support for the MediaTek MT7530, MT7531, and MT7621 - Ethernet switch chips. ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -14,6 +14,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -2839,128 +2840,11 @@ static int mt7531_rgmii_setup(struct mt7 - return 0; - } - --static void mt7531_pcs_link_up(struct phylink_pcs *pcs, unsigned int mode, -- phy_interface_t interface, int speed, int duplex) --{ -- struct mt7530_priv *priv = pcs_to_mt753x_pcs(pcs)->priv; -- int port = pcs_to_mt753x_pcs(pcs)->port; -- unsigned int val; -- -- /* For adjusting speed and duplex of SGMII force mode. */ -- if (interface != PHY_INTERFACE_MODE_SGMII || -- phylink_autoneg_inband(mode)) -- return; -- -- /* SGMII force mode setting */ -- val = mt7530_read(priv, MT7531_SGMII_MODE(port)); -- val &= ~MT7531_SGMII_IF_MODE_MASK; -- -- switch (speed) { -- case SPEED_10: -- val |= MT7531_SGMII_FORCE_SPEED_10; -- break; -- case SPEED_100: -- val |= MT7531_SGMII_FORCE_SPEED_100; -- break; -- case SPEED_1000: -- val |= MT7531_SGMII_FORCE_SPEED_1000; -- break; -- } -- -- /* MT7531 SGMII 1G force mode can only work in full duplex mode, -- * no matter MT7531_SGMII_FORCE_HALF_DUPLEX is set or not. -- * -- * The speed check is unnecessary as the MAC capabilities apply -- * this restriction. --rmk -- */ -- if ((speed == SPEED_10 || speed == SPEED_100) && -- duplex != DUPLEX_FULL) -- val |= MT7531_SGMII_FORCE_HALF_DUPLEX; -- -- mt7530_write(priv, MT7531_SGMII_MODE(port), val); --} -- - static bool mt753x_is_mac_port(u32 port) - { - return (port == 5 || port == 6); - } - --static int mt7531_sgmii_setup_mode_force(struct mt7530_priv *priv, u32 port, -- phy_interface_t interface) --{ -- u32 val; -- -- if (!mt753x_is_mac_port(port)) -- return -EINVAL; -- -- mt7530_set(priv, MT7531_QPHY_PWR_STATE_CTRL(port), -- MT7531_SGMII_PHYA_PWD); -- -- val = mt7530_read(priv, MT7531_PHYA_CTRL_SIGNAL3(port)); -- val &= ~MT7531_RG_TPHY_SPEED_MASK; -- /* Setup 2.5 times faster clock for 2.5Gbps data speeds with 10B/8B -- * encoding. -- */ -- val |= (interface == PHY_INTERFACE_MODE_2500BASEX) ? -- MT7531_RG_TPHY_SPEED_3_125G : MT7531_RG_TPHY_SPEED_1_25G; -- mt7530_write(priv, MT7531_PHYA_CTRL_SIGNAL3(port), val); -- -- mt7530_clear(priv, MT7531_PCS_CONTROL_1(port), MT7531_SGMII_AN_ENABLE); -- -- /* MT7531 SGMII 1G and 2.5G force mode can only work in full duplex -- * mode, no matter MT7531_SGMII_FORCE_HALF_DUPLEX is set or not. -- */ -- mt7530_rmw(priv, MT7531_SGMII_MODE(port), -- MT7531_SGMII_IF_MODE_MASK | MT7531_SGMII_REMOTE_FAULT_DIS, -- MT7531_SGMII_FORCE_SPEED_1000); -- -- mt7530_write(priv, MT7531_QPHY_PWR_STATE_CTRL(port), 0); -- -- return 0; --} -- --static int mt7531_sgmii_setup_mode_an(struct mt7530_priv *priv, int port, -- phy_interface_t interface) --{ -- if (!mt753x_is_mac_port(port)) -- return -EINVAL; -- -- mt7530_set(priv, MT7531_QPHY_PWR_STATE_CTRL(port), -- MT7531_SGMII_PHYA_PWD); -- -- mt7530_rmw(priv, MT7531_PHYA_CTRL_SIGNAL3(port), -- MT7531_RG_TPHY_SPEED_MASK, MT7531_RG_TPHY_SPEED_1_25G); -- -- mt7530_set(priv, MT7531_SGMII_MODE(port), -- MT7531_SGMII_REMOTE_FAULT_DIS | -- MT7531_SGMII_SPEED_DUPLEX_AN); -- -- mt7530_rmw(priv, MT7531_PCS_SPEED_ABILITY(port), -- MT7531_SGMII_TX_CONFIG_MASK, 1); -- -- mt7530_set(priv, MT7531_PCS_CONTROL_1(port), MT7531_SGMII_AN_ENABLE); -- -- mt7530_set(priv, MT7531_PCS_CONTROL_1(port), MT7531_SGMII_AN_RESTART); -- -- mt7530_write(priv, MT7531_QPHY_PWR_STATE_CTRL(port), 0); -- -- return 0; --} -- --static void mt7531_pcs_an_restart(struct phylink_pcs *pcs) --{ -- struct mt7530_priv *priv = pcs_to_mt753x_pcs(pcs)->priv; -- int port = pcs_to_mt753x_pcs(pcs)->port; -- u32 val; -- -- /* Only restart AN when AN is enabled */ -- val = mt7530_read(priv, MT7531_PCS_CONTROL_1(port)); -- if (val & MT7531_SGMII_AN_ENABLE) { -- val |= MT7531_SGMII_AN_RESTART; -- mt7530_write(priv, MT7531_PCS_CONTROL_1(port), val); -- } --} -- - static int - mt7531_mac_config(struct dsa_switch *ds, int port, unsigned int mode, - phy_interface_t interface) -@@ -2983,11 +2867,11 @@ mt7531_mac_config(struct dsa_switch *ds, - phydev = dp->slave->phydev; - return mt7531_rgmii_setup(priv, port, interface, phydev); - case PHY_INTERFACE_MODE_SGMII: -- return mt7531_sgmii_setup_mode_an(priv, port, interface); - case PHY_INTERFACE_MODE_NA: - case PHY_INTERFACE_MODE_1000BASEX: - case PHY_INTERFACE_MODE_2500BASEX: -- return mt7531_sgmii_setup_mode_force(priv, port, interface); -+ /* handled in SGMII PCS driver */ -+ return 0; - default: - return -EINVAL; - } -@@ -3012,11 +2896,11 @@ mt753x_phylink_mac_select_pcs(struct dsa - - switch (interface) { - case PHY_INTERFACE_MODE_TRGMII: -+ return &priv->pcs[port].pcs; - case PHY_INTERFACE_MODE_SGMII: - case PHY_INTERFACE_MODE_1000BASEX: - case PHY_INTERFACE_MODE_2500BASEX: -- return &priv->pcs[port].pcs; -- -+ return priv->ports[port].sgmii_pcs; - default: - return NULL; - } -@@ -3254,86 +3138,6 @@ static void mt7530_pcs_get_state(struct - state->pause |= MLO_PAUSE_TX; - } - --static int --mt7531_sgmii_pcs_get_state_an(struct mt7530_priv *priv, int port, -- struct phylink_link_state *state) --{ -- u32 status, val; -- u16 config_reg; -- -- status = mt7530_read(priv, MT7531_PCS_CONTROL_1(port)); -- state->link = !!(status & MT7531_SGMII_LINK_STATUS); -- state->an_complete = !!(status & MT7531_SGMII_AN_COMPLETE); -- if (state->interface == PHY_INTERFACE_MODE_SGMII && -- (status & MT7531_SGMII_AN_ENABLE)) { -- val = mt7530_read(priv, MT7531_PCS_SPEED_ABILITY(port)); -- config_reg = val >> 16; -- -- switch (config_reg & LPA_SGMII_SPD_MASK) { -- case LPA_SGMII_1000: -- state->speed = SPEED_1000; -- break; -- case LPA_SGMII_100: -- state->speed = SPEED_100; -- break; -- case LPA_SGMII_10: -- state->speed = SPEED_10; -- break; -- default: -- dev_err(priv->dev, "invalid sgmii PHY speed\n"); -- state->link = false; -- return -EINVAL; -- } -- -- if (config_reg & LPA_SGMII_FULL_DUPLEX) -- state->duplex = DUPLEX_FULL; -- else -- state->duplex = DUPLEX_HALF; -- } -- -- return 0; --} -- --static void --mt7531_sgmii_pcs_get_state_inband(struct mt7530_priv *priv, int port, -- struct phylink_link_state *state) --{ -- unsigned int val; -- -- val = mt7530_read(priv, MT7531_PCS_CONTROL_1(port)); -- state->link = !!(val & MT7531_SGMII_LINK_STATUS); -- if (!state->link) -- return; -- -- state->an_complete = state->link; -- -- if (state->interface == PHY_INTERFACE_MODE_2500BASEX) -- state->speed = SPEED_2500; -- else -- state->speed = SPEED_1000; -- -- state->duplex = DUPLEX_FULL; -- state->pause = MLO_PAUSE_NONE; --} -- --static void mt7531_pcs_get_state(struct phylink_pcs *pcs, -- struct phylink_link_state *state) --{ -- struct mt7530_priv *priv = pcs_to_mt753x_pcs(pcs)->priv; -- int port = pcs_to_mt753x_pcs(pcs)->port; -- -- if (state->interface == PHY_INTERFACE_MODE_SGMII) { -- mt7531_sgmii_pcs_get_state_an(priv, port, state); -- return; -- } else if ((state->interface == PHY_INTERFACE_MODE_1000BASEX) || -- (state->interface == PHY_INTERFACE_MODE_2500BASEX)) { -- mt7531_sgmii_pcs_get_state_inband(priv, port, state); -- return; -- } -- -- state->link = false; --} -- - static int mt753x_pcs_config(struct phylink_pcs *pcs, unsigned int mode, - phy_interface_t interface, - const unsigned long *advertising, -@@ -3353,18 +3157,57 @@ static const struct phylink_pcs_ops mt75 - .pcs_an_restart = mt7530_pcs_an_restart, - }; - --static const struct phylink_pcs_ops mt7531_pcs_ops = { -- .pcs_validate = mt753x_pcs_validate, -- .pcs_get_state = mt7531_pcs_get_state, -- .pcs_config = mt753x_pcs_config, -- .pcs_an_restart = mt7531_pcs_an_restart, -- .pcs_link_up = mt7531_pcs_link_up, -+static int mt7530_regmap_read(void *context, unsigned int reg, unsigned int *val) -+{ -+ struct mt7530_priv *priv = context; -+ -+ *val = mt7530_read(priv, reg); -+ return 0; -+}; -+ -+static int mt7530_regmap_write(void *context, unsigned int reg, unsigned int val) -+{ -+ struct mt7530_priv *priv = context; -+ -+ mt7530_write(priv, reg, val); -+ return 0; -+}; -+ -+static int mt7530_regmap_update_bits(void *context, unsigned int reg, -+ unsigned int mask, unsigned int val) -+{ -+ struct mt7530_priv *priv = context; -+ -+ mt7530_rmw(priv, reg, mask, val); -+ return 0; -+}; -+ -+static const struct regmap_bus mt7531_regmap_bus = { -+ .reg_write = mt7530_regmap_write, -+ .reg_read = mt7530_regmap_read, -+ .reg_update_bits = mt7530_regmap_update_bits, -+}; -+ -+#define MT7531_PCS_REGMAP_CONFIG(_name, _reg_base) \ -+ { \ -+ .name = _name, \ -+ .reg_bits = 16, \ -+ .val_bits = 32, \ -+ .reg_stride = 4, \ -+ .reg_base = _reg_base, \ -+ .max_register = 0x17c, \ -+ } -+ -+static const struct regmap_config mt7531_pcs_config[] = { -+ MT7531_PCS_REGMAP_CONFIG("port5", MT7531_SGMII_REG_BASE(5)), -+ MT7531_PCS_REGMAP_CONFIG("port6", MT7531_SGMII_REG_BASE(6)), - }; - - static int - mt753x_setup(struct dsa_switch *ds) - { - struct mt7530_priv *priv = ds->priv; -+ struct regmap *regmap; - int i, ret; - - /* Initialise the PCS devices */ -@@ -3372,8 +3215,6 @@ mt753x_setup(struct dsa_switch *ds) - priv->pcs[i].pcs.ops = priv->info->pcs_ops; - priv->pcs[i].priv = priv; - priv->pcs[i].port = i; -- if (mt753x_is_mac_port(i)) -- priv->pcs[i].pcs.poll = 1; - } - - ret = priv->info->sw_setup(ds); -@@ -3388,6 +3229,16 @@ mt753x_setup(struct dsa_switch *ds) - if (ret && priv->irq) - mt7530_free_irq_common(priv); - -+ if (priv->id == ID_MT7531) -+ for (i = 0; i < 2; i++) { -+ regmap = devm_regmap_init(ds->dev, -+ &mt7531_regmap_bus, priv, -+ &mt7531_pcs_config[i]); -+ priv->ports[5 + i].sgmii_pcs = -+ mtk_pcs_lynxi_create(ds->dev, regmap, -+ MT7531_PHYA_CTRL_SIGNAL3, 0); -+ } -+ - return ret; - } - -@@ -3480,7 +3331,7 @@ static const struct mt753x_info mt753x_t - }, - [ID_MT7531] = { - .id = ID_MT7531, -- .pcs_ops = &mt7531_pcs_ops, -+ .pcs_ops = &mt7530_pcs_ops, - .sw_setup = mt7531_setup, - .phy_read = mt7531_ind_phy_read, - .phy_write = mt7531_ind_phy_write, -@@ -3588,7 +3439,7 @@ static void - mt7530_remove(struct mdio_device *mdiodev) - { - struct mt7530_priv *priv = dev_get_drvdata(&mdiodev->dev); -- int ret = 0; -+ int ret = 0, i; - - if (!priv) - return; -@@ -3607,6 +3458,10 @@ mt7530_remove(struct mdio_device *mdiode - mt7530_free_irq(priv); - - dsa_unregister_switch(priv->ds); -+ -+ for (i = 0; i < 2; ++i) -+ mtk_pcs_lynxi_destroy(priv->ports[5 + i].sgmii_pcs); -+ - mutex_destroy(&priv->reg_mutex); - } - ---- a/drivers/net/dsa/mt7530.h -+++ b/drivers/net/dsa/mt7530.h -@@ -401,47 +401,8 @@ enum mt7530_vlan_port_acc_frm { - CCR_TX_OCT_CNT_BAD) - - /* MT7531 SGMII register group */ --#define MT7531_SGMII_REG_BASE 0x5000 --#define MT7531_SGMII_REG(p, r) (MT7531_SGMII_REG_BASE + \ -- ((p) - 5) * 0x1000 + (r)) -- --/* Register forSGMII PCS_CONTROL_1 */ --#define MT7531_PCS_CONTROL_1(p) MT7531_SGMII_REG(p, 0x00) --#define MT7531_SGMII_LINK_STATUS BIT(18) --#define MT7531_SGMII_AN_ENABLE BIT(12) --#define MT7531_SGMII_AN_RESTART BIT(9) --#define MT7531_SGMII_AN_COMPLETE BIT(21) -- --/* Register for SGMII PCS_SPPED_ABILITY */ --#define MT7531_PCS_SPEED_ABILITY(p) MT7531_SGMII_REG(p, 0x08) --#define MT7531_SGMII_TX_CONFIG_MASK GENMASK(15, 0) --#define MT7531_SGMII_TX_CONFIG BIT(0) -- --/* Register for SGMII_MODE */ --#define MT7531_SGMII_MODE(p) MT7531_SGMII_REG(p, 0x20) --#define MT7531_SGMII_REMOTE_FAULT_DIS BIT(8) --#define MT7531_SGMII_IF_MODE_MASK GENMASK(5, 1) --#define MT7531_SGMII_FORCE_DUPLEX BIT(4) --#define MT7531_SGMII_FORCE_SPEED_MASK GENMASK(3, 2) --#define MT7531_SGMII_FORCE_SPEED_1000 BIT(3) --#define MT7531_SGMII_FORCE_SPEED_100 BIT(2) --#define MT7531_SGMII_FORCE_SPEED_10 0 --#define MT7531_SGMII_SPEED_DUPLEX_AN BIT(1) -- --enum mt7531_sgmii_force_duplex { -- MT7531_SGMII_FORCE_FULL_DUPLEX = 0, -- MT7531_SGMII_FORCE_HALF_DUPLEX = 0x10, --}; -- --/* Fields of QPHY_PWR_STATE_CTRL */ --#define MT7531_QPHY_PWR_STATE_CTRL(p) MT7531_SGMII_REG(p, 0xe8) --#define MT7531_SGMII_PHYA_PWD BIT(4) -- --/* Values of SGMII SPEED */ --#define MT7531_PHYA_CTRL_SIGNAL3(p) MT7531_SGMII_REG(p, 0x128) --#define MT7531_RG_TPHY_SPEED_MASK (BIT(2) | BIT(3)) --#define MT7531_RG_TPHY_SPEED_1_25G 0x0 --#define MT7531_RG_TPHY_SPEED_3_125G BIT(2) -+#define MT7531_SGMII_REG_BASE(p) (0x5000 + ((p) - 5) * 0x1000) -+#define MT7531_PHYA_CTRL_SIGNAL3 0x128 - - /* Register for system reset */ - #define MT7530_SYS_CTRL 0x7000 -@@ -741,13 +702,13 @@ struct mt7530_fdb { - * @pm: The matrix used to show all connections with the port. - * @pvid: The VLAN specified is to be considered a PVID at ingress. Any - * untagged frames will be assigned to the related VLAN. -- * @vlan_filtering: The flags indicating whether the port that can recognize -- * VLAN-tagged frames. -+ * @sgmii_pcs: Pointer to PCS instance for SerDes ports - */ - struct mt7530_port { - bool enable; - u32 pm; - u16 pvid; -+ struct phylink_pcs *sgmii_pcs; - }; - - /* Port 5 interface select definitions */ diff --git a/target/linux/generic/backport-6.1/790-03-v6.4-net-dsa-mt7530-make-some-noise-if-register-read-fail.patch b/target/linux/generic/backport-6.1/790-03-v6.4-net-dsa-mt7530-make-some-noise-if-register-read-fail.patch deleted file mode 100644 index d8f559b41626..000000000000 --- a/target/linux/generic/backport-6.1/790-03-v6.4-net-dsa-mt7530-make-some-noise-if-register-read-fail.patch +++ /dev/null @@ -1,32 +0,0 @@ -From cafbb70e148e7a4e318dcc1e36a96643815b6245 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 3 Apr 2023 02:17:19 +0100 -Subject: [PATCH 03/48] net: dsa: mt7530: make some noise if register read - fails - -Simply returning the negative error value instead of the read value -doesn't seem like a good idea. Return 0 instead and add WARN_ON_ONCE(1) -so this kind of error will not go unnoticed. - -Suggested-by: Andrew Lunn -Signed-off-by: Daniel Golle -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/dsa/mt7530.c | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -224,9 +224,10 @@ mt7530_mii_read(struct mt7530_priv *priv - /* MT7530 uses 31 as the pseudo port */ - ret = bus->write(bus, 0x1f, 0x1f, page); - if (ret < 0) { -+ WARN_ON_ONCE(1); - dev_err(&bus->dev, - "failed to read mt7530 register\n"); -- return ret; -+ return 0; - } - - lo = bus->read(bus, 0x1f, r); diff --git a/target/linux/generic/backport-6.1/790-04-v6.4-net-dsa-mt7530-refactor-SGMII-PCS-creation.patch b/target/linux/generic/backport-6.1/790-04-v6.4-net-dsa-mt7530-refactor-SGMII-PCS-creation.patch deleted file mode 100644 index 1bf19a813e6e..000000000000 --- a/target/linux/generic/backport-6.1/790-04-v6.4-net-dsa-mt7530-refactor-SGMII-PCS-creation.patch +++ /dev/null @@ -1,111 +0,0 @@ -From 8f83ad87e2df26ddf9b8afd4d2873644a872d929 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 3 Apr 2023 02:17:30 +0100 -Subject: [PATCH 04/48] net: dsa: mt7530: refactor SGMII PCS creation - -Instead of macro templates use a dedidated function and allocated -regmap_config when creating the regmaps for the pcs-mtk-lynxi -instances. -This is in preparation to switching to use unlocked regmap accessors -and have regmap's locking API handle locking for us. - -Signed-off-by: Daniel Golle -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/dsa/mt7530.c | 74 +++++++++++++++++++++++++++------------- - 1 file changed, 50 insertions(+), 24 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -3189,26 +3189,56 @@ static const struct regmap_bus mt7531_re - .reg_update_bits = mt7530_regmap_update_bits, - }; - --#define MT7531_PCS_REGMAP_CONFIG(_name, _reg_base) \ -- { \ -- .name = _name, \ -- .reg_bits = 16, \ -- .val_bits = 32, \ -- .reg_stride = 4, \ -- .reg_base = _reg_base, \ -- .max_register = 0x17c, \ -+static int -+mt7531_create_sgmii(struct mt7530_priv *priv) -+{ -+ struct regmap_config *mt7531_pcs_config[2]; -+ struct phylink_pcs *pcs; -+ struct regmap *regmap; -+ int i, ret = 0; -+ -+ for (i = 0; i < 2; i++) { -+ mt7531_pcs_config[i] = devm_kzalloc(priv->dev, -+ sizeof(struct regmap_config), -+ GFP_KERNEL); -+ if (!mt7531_pcs_config[i]) { -+ ret = -ENOMEM; -+ break; -+ } -+ -+ mt7531_pcs_config[i]->name = i ? "port6" : "port5"; -+ mt7531_pcs_config[i]->reg_bits = 16; -+ mt7531_pcs_config[i]->val_bits = 32; -+ mt7531_pcs_config[i]->reg_stride = 4; -+ mt7531_pcs_config[i]->reg_base = MT7531_SGMII_REG_BASE(5 + i); -+ mt7531_pcs_config[i]->max_register = 0x17c; -+ -+ regmap = devm_regmap_init(priv->dev, -+ &mt7531_regmap_bus, priv, -+ mt7531_pcs_config[i]); -+ if (IS_ERR(regmap)) { -+ ret = PTR_ERR(regmap); -+ break; -+ } -+ pcs = mtk_pcs_lynxi_create(priv->dev, regmap, -+ MT7531_PHYA_CTRL_SIGNAL3, 0); -+ if (!pcs) { -+ ret = -ENXIO; -+ break; -+ } -+ priv->ports[5 + i].sgmii_pcs = pcs; - } - --static const struct regmap_config mt7531_pcs_config[] = { -- MT7531_PCS_REGMAP_CONFIG("port5", MT7531_SGMII_REG_BASE(5)), -- MT7531_PCS_REGMAP_CONFIG("port6", MT7531_SGMII_REG_BASE(6)), --}; -+ if (ret && i) -+ mtk_pcs_lynxi_destroy(priv->ports[5].sgmii_pcs); -+ -+ return ret; -+} - - static int - mt753x_setup(struct dsa_switch *ds) - { - struct mt7530_priv *priv = ds->priv; -- struct regmap *regmap; - int i, ret; - - /* Initialise the PCS devices */ -@@ -3230,15 +3260,11 @@ mt753x_setup(struct dsa_switch *ds) - if (ret && priv->irq) - mt7530_free_irq_common(priv); - -- if (priv->id == ID_MT7531) -- for (i = 0; i < 2; i++) { -- regmap = devm_regmap_init(ds->dev, -- &mt7531_regmap_bus, priv, -- &mt7531_pcs_config[i]); -- priv->ports[5 + i].sgmii_pcs = -- mtk_pcs_lynxi_create(ds->dev, regmap, -- MT7531_PHYA_CTRL_SIGNAL3, 0); -- } -+ if (priv->id == ID_MT7531) { -+ ret = mt7531_create_sgmii(priv); -+ if (ret && priv->irq) -+ mt7530_free_irq_common(priv); -+ } - - return ret; - } diff --git a/target/linux/generic/backport-6.1/790-05-v6.4-net-dsa-mt7530-use-unlocked-regmap-accessors.patch b/target/linux/generic/backport-6.1/790-05-v6.4-net-dsa-mt7530-use-unlocked-regmap-accessors.patch deleted file mode 100644 index bd28b4be76ab..000000000000 --- a/target/linux/generic/backport-6.1/790-05-v6.4-net-dsa-mt7530-use-unlocked-regmap-accessors.patch +++ /dev/null @@ -1,74 +0,0 @@ -From efb41b8e9b7bbb08ace1930373bff63d4f5cc6e2 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 3 Apr 2023 02:17:40 +0100 -Subject: [PATCH 05/48] net: dsa: mt7530: use unlocked regmap accessors - -Instead of wrapping the locked register accessor functions, use the -unlocked variants and add locking wrapper functions to let regmap -handle the locking. - -This is a preparation towards being able to always use regmap to -access switch registers instead of open-coded accessor functions. - -Signed-off-by: Daniel Golle -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/dsa/mt7530.c | 23 ++++++++++++++--------- - 1 file changed, 14 insertions(+), 9 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -3162,7 +3162,7 @@ static int mt7530_regmap_read(void *cont - { - struct mt7530_priv *priv = context; - -- *val = mt7530_read(priv, reg); -+ *val = mt7530_mii_read(priv, reg); - return 0; - }; - -@@ -3170,23 +3170,25 @@ static int mt7530_regmap_write(void *con - { - struct mt7530_priv *priv = context; - -- mt7530_write(priv, reg, val); -+ mt7530_mii_write(priv, reg, val); - return 0; - }; - --static int mt7530_regmap_update_bits(void *context, unsigned int reg, -- unsigned int mask, unsigned int val) -+static void -+mt7530_mdio_regmap_lock(void *mdio_lock) - { -- struct mt7530_priv *priv = context; -+ mutex_lock_nested(mdio_lock, MDIO_MUTEX_NESTED); -+} - -- mt7530_rmw(priv, reg, mask, val); -- return 0; --}; -+static void -+mt7530_mdio_regmap_unlock(void *mdio_lock) -+{ -+ mutex_unlock(mdio_lock); -+} - - static const struct regmap_bus mt7531_regmap_bus = { - .reg_write = mt7530_regmap_write, - .reg_read = mt7530_regmap_read, -- .reg_update_bits = mt7530_regmap_update_bits, - }; - - static int -@@ -3212,6 +3214,9 @@ mt7531_create_sgmii(struct mt7530_priv * - mt7531_pcs_config[i]->reg_stride = 4; - mt7531_pcs_config[i]->reg_base = MT7531_SGMII_REG_BASE(5 + i); - mt7531_pcs_config[i]->max_register = 0x17c; -+ mt7531_pcs_config[i]->lock = mt7530_mdio_regmap_lock; -+ mt7531_pcs_config[i]->unlock = mt7530_mdio_regmap_unlock; -+ mt7531_pcs_config[i]->lock_arg = &priv->bus->mdio_lock; - - regmap = devm_regmap_init(priv->dev, - &mt7531_regmap_bus, priv, diff --git a/target/linux/generic/backport-6.1/790-06-v6.4-net-dsa-mt7530-use-regmap-to-access-switch-register-.patch b/target/linux/generic/backport-6.1/790-06-v6.4-net-dsa-mt7530-use-regmap-to-access-switch-register-.patch deleted file mode 100644 index 42c225d91cb1..000000000000 --- a/target/linux/generic/backport-6.1/790-06-v6.4-net-dsa-mt7530-use-regmap-to-access-switch-register-.patch +++ /dev/null @@ -1,224 +0,0 @@ -From c7945d11a060797c31b3f47d9c9e515b0bf2082f Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 3 Apr 2023 02:17:52 +0100 -Subject: [PATCH 06/48] net: dsa: mt7530: use regmap to access switch register - space - -Use regmap API to access the switch register space. - -Signed-off-by: Daniel Golle -Signed-off-by: David S. Miller ---- - drivers/net/dsa/mt7530.c | 99 ++++++++++++++++++++++++---------------- - drivers/net/dsa/mt7530.h | 2 + - 2 files changed, 62 insertions(+), 39 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -183,9 +183,9 @@ core_clear(struct mt7530_priv *priv, u32 - } - - static int --mt7530_mii_write(struct mt7530_priv *priv, u32 reg, u32 val) -+mt7530_regmap_write(void *context, unsigned int reg, unsigned int val) - { -- struct mii_bus *bus = priv->bus; -+ struct mii_bus *bus = context; - u16 page, r, lo, hi; - int ret; - -@@ -197,24 +197,34 @@ mt7530_mii_write(struct mt7530_priv *pri - /* MT7530 uses 31 as the pseudo port */ - ret = bus->write(bus, 0x1f, 0x1f, page); - if (ret < 0) -- goto err; -+ return ret; - - ret = bus->write(bus, 0x1f, r, lo); - if (ret < 0) -- goto err; -+ return ret; - - ret = bus->write(bus, 0x1f, 0x10, hi); --err: -+ return ret; -+} -+ -+static int -+mt7530_mii_write(struct mt7530_priv *priv, u32 reg, u32 val) -+{ -+ int ret; -+ -+ ret = regmap_write(priv->regmap, reg, val); -+ - if (ret < 0) -- dev_err(&bus->dev, -+ dev_err(priv->dev, - "failed to write mt7530 register\n"); -+ - return ret; - } - --static u32 --mt7530_mii_read(struct mt7530_priv *priv, u32 reg) -+static int -+mt7530_regmap_read(void *context, unsigned int reg, unsigned int *val) - { -- struct mii_bus *bus = priv->bus; -+ struct mii_bus *bus = context; - u16 page, r, lo, hi; - int ret; - -@@ -223,17 +233,32 @@ mt7530_mii_read(struct mt7530_priv *priv - - /* MT7530 uses 31 as the pseudo port */ - ret = bus->write(bus, 0x1f, 0x1f, page); -- if (ret < 0) { -+ if (ret < 0) -+ return ret; -+ -+ lo = bus->read(bus, 0x1f, r); -+ hi = bus->read(bus, 0x1f, 0x10); -+ -+ *val = (hi << 16) | (lo & 0xffff); -+ -+ return 0; -+} -+ -+static u32 -+mt7530_mii_read(struct mt7530_priv *priv, u32 reg) -+{ -+ int ret; -+ u32 val; -+ -+ ret = regmap_read(priv->regmap, reg, &val); -+ if (ret) { - WARN_ON_ONCE(1); -- dev_err(&bus->dev, -+ dev_err(priv->dev, - "failed to read mt7530 register\n"); - return 0; - } - -- lo = bus->read(bus, 0x1f, r); -- hi = bus->read(bus, 0x1f, 0x10); -- -- return (hi << 16) | (lo & 0xffff); -+ return val; - } - - static void -@@ -283,14 +308,10 @@ mt7530_rmw(struct mt7530_priv *priv, u32 - u32 mask, u32 set) - { - struct mii_bus *bus = priv->bus; -- u32 val; - - mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); - -- val = mt7530_mii_read(priv, reg); -- val &= ~mask; -- val |= set; -- mt7530_mii_write(priv, reg, val); -+ regmap_update_bits(priv->regmap, reg, mask, set); - - mutex_unlock(&bus->mdio_lock); - } -@@ -298,7 +319,7 @@ mt7530_rmw(struct mt7530_priv *priv, u32 - static void - mt7530_set(struct mt7530_priv *priv, u32 reg, u32 val) - { -- mt7530_rmw(priv, reg, 0, val); -+ mt7530_rmw(priv, reg, val, val); - } - - static void -@@ -3158,22 +3179,6 @@ static const struct phylink_pcs_ops mt75 - .pcs_an_restart = mt7530_pcs_an_restart, - }; - --static int mt7530_regmap_read(void *context, unsigned int reg, unsigned int *val) --{ -- struct mt7530_priv *priv = context; -- -- *val = mt7530_mii_read(priv, reg); -- return 0; --}; -- --static int mt7530_regmap_write(void *context, unsigned int reg, unsigned int val) --{ -- struct mt7530_priv *priv = context; -- -- mt7530_mii_write(priv, reg, val); -- return 0; --}; -- - static void - mt7530_mdio_regmap_lock(void *mdio_lock) - { -@@ -3186,7 +3191,7 @@ mt7530_mdio_regmap_unlock(void *mdio_loc - mutex_unlock(mdio_lock); - } - --static const struct regmap_bus mt7531_regmap_bus = { -+static const struct regmap_bus mt7530_regmap_bus = { - .reg_write = mt7530_regmap_write, - .reg_read = mt7530_regmap_read, - }; -@@ -3219,7 +3224,7 @@ mt7531_create_sgmii(struct mt7530_priv * - mt7531_pcs_config[i]->lock_arg = &priv->bus->mdio_lock; - - regmap = devm_regmap_init(priv->dev, -- &mt7531_regmap_bus, priv, -+ &mt7530_regmap_bus, priv->bus, - mt7531_pcs_config[i]); - if (IS_ERR(regmap)) { - ret = PTR_ERR(regmap); -@@ -3385,6 +3390,7 @@ MODULE_DEVICE_TABLE(of, mt7530_of_match) - static int - mt7530_probe(struct mdio_device *mdiodev) - { -+ static struct regmap_config *regmap_config; - struct mt7530_priv *priv; - struct device_node *dn; - -@@ -3464,6 +3470,21 @@ mt7530_probe(struct mdio_device *mdiodev - mutex_init(&priv->reg_mutex); - dev_set_drvdata(&mdiodev->dev, priv); - -+ regmap_config = devm_kzalloc(&mdiodev->dev, sizeof(*regmap_config), -+ GFP_KERNEL); -+ if (!regmap_config) -+ return -ENOMEM; -+ -+ regmap_config->reg_bits = 16; -+ regmap_config->val_bits = 32; -+ regmap_config->reg_stride = 4; -+ regmap_config->max_register = MT7530_CREV; -+ regmap_config->disable_locking = true; -+ priv->regmap = devm_regmap_init(priv->dev, &mt7530_regmap_bus, -+ priv->bus, regmap_config); -+ if (IS_ERR(priv->regmap)) -+ return PTR_ERR(priv->regmap); -+ - return dsa_register_switch(priv->ds); - } - ---- a/drivers/net/dsa/mt7530.h -+++ b/drivers/net/dsa/mt7530.h -@@ -785,6 +785,7 @@ struct mt753x_info { - * @dev: The device pointer - * @ds: The pointer to the dsa core structure - * @bus: The bus used for the device and built-in PHY -+ * @regmap: The regmap instance representing all switch registers - * @rstc: The pointer to reset control used by MCM - * @core_pwr: The power supplied into the core - * @io_pwr: The power supplied into the I/O -@@ -805,6 +806,7 @@ struct mt7530_priv { - struct device *dev; - struct dsa_switch *ds; - struct mii_bus *bus; -+ struct regmap *regmap; - struct reset_control *rstc; - struct regulator *core_pwr; - struct regulator *io_pwr; diff --git a/target/linux/generic/backport-6.1/790-07-v6.4-net-dsa-mt7530-move-SGMII-PCS-creation-to-mt7530_pro.patch b/target/linux/generic/backport-6.1/790-07-v6.4-net-dsa-mt7530-move-SGMII-PCS-creation-to-mt7530_pro.patch deleted file mode 100644 index 9cd817c05680..000000000000 --- a/target/linux/generic/backport-6.1/790-07-v6.4-net-dsa-mt7530-move-SGMII-PCS-creation-to-mt7530_pro.patch +++ /dev/null @@ -1,54 +0,0 @@ -From 6b64b5bc3045a7e1ee5278df4f4ff315cd43d88a Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 3 Apr 2023 02:18:04 +0100 -Subject: [PATCH 07/48] net: dsa: mt7530: move SGMII PCS creation to - mt7530_probe function - -Move creating the SGMII PCS from mt753x_setup() to the more appropriate -mt7530_probe() function. -This is done also in preparation of moving all functions related to -MDIO-connected MT753x switches to a separate module. - -Signed-off-by: Daniel Golle -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/dsa/mt7530.c | 13 +++++++------ - 1 file changed, 7 insertions(+), 6 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -3270,12 +3270,6 @@ mt753x_setup(struct dsa_switch *ds) - if (ret && priv->irq) - mt7530_free_irq_common(priv); - -- if (priv->id == ID_MT7531) { -- ret = mt7531_create_sgmii(priv); -- if (ret && priv->irq) -- mt7530_free_irq_common(priv); -- } -- - return ret; - } - -@@ -3393,6 +3387,7 @@ mt7530_probe(struct mdio_device *mdiodev - static struct regmap_config *regmap_config; - struct mt7530_priv *priv; - struct device_node *dn; -+ int ret; - - dn = mdiodev->dev.of_node; - -@@ -3485,6 +3480,12 @@ mt7530_probe(struct mdio_device *mdiodev - if (IS_ERR(priv->regmap)) - return PTR_ERR(priv->regmap); - -+ if (priv->id == ID_MT7531) { -+ ret = mt7531_create_sgmii(priv); -+ if (ret) -+ return ret; -+ } -+ - return dsa_register_switch(priv->ds); - } - diff --git a/target/linux/generic/backport-6.1/790-08-v6.4-net-dsa-mt7530-introduce-mutex-helpers.patch b/target/linux/generic/backport-6.1/790-08-v6.4-net-dsa-mt7530-introduce-mutex-helpers.patch deleted file mode 100644 index 4f77078eef96..000000000000 --- a/target/linux/generic/backport-6.1/790-08-v6.4-net-dsa-mt7530-introduce-mutex-helpers.patch +++ /dev/null @@ -1,273 +0,0 @@ -From 504d39cbda402df3e6fd123d040520393b6a6297 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 3 Apr 2023 02:18:16 +0100 -Subject: [PATCH 08/48] net: dsa: mt7530: introduce mutex helpers - -As the MDIO bus lock only needs to be involved if actually operating -on an MDIO-connected switch we will need to skip locking for built-in -switches which are accessed via MMIO. -Create helper functions which simplify that upcoming change. - -Signed-off-by: Daniel Golle -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/dsa/mt7530.c | 73 ++++++++++++++++++++-------------------- - 1 file changed, 36 insertions(+), 37 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -143,31 +143,40 @@ err: - } - - static void --core_write(struct mt7530_priv *priv, u32 reg, u32 val) -+mt7530_mutex_lock(struct mt7530_priv *priv) - { -- struct mii_bus *bus = priv->bus; -+ mutex_lock_nested(&priv->bus->mdio_lock, MDIO_MUTEX_NESTED); -+} - -- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); -+static void -+mt7530_mutex_unlock(struct mt7530_priv *priv) -+{ -+ mutex_unlock(&priv->bus->mdio_lock); -+} -+ -+static void -+core_write(struct mt7530_priv *priv, u32 reg, u32 val) -+{ -+ mt7530_mutex_lock(priv); - - core_write_mmd_indirect(priv, reg, MDIO_MMD_VEND2, val); - -- mutex_unlock(&bus->mdio_lock); -+ mt7530_mutex_unlock(priv); - } - - static void - core_rmw(struct mt7530_priv *priv, u32 reg, u32 mask, u32 set) - { -- struct mii_bus *bus = priv->bus; - u32 val; - -- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); -+ mt7530_mutex_lock(priv); - - val = core_read_mmd_indirect(priv, reg, MDIO_MMD_VEND2); - val &= ~mask; - val |= set; - core_write_mmd_indirect(priv, reg, MDIO_MMD_VEND2, val); - -- mutex_unlock(&bus->mdio_lock); -+ mt7530_mutex_unlock(priv); - } - - static void -@@ -264,13 +273,11 @@ mt7530_mii_read(struct mt7530_priv *priv - static void - mt7530_write(struct mt7530_priv *priv, u32 reg, u32 val) - { -- struct mii_bus *bus = priv->bus; -- -- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); -+ mt7530_mutex_lock(priv); - - mt7530_mii_write(priv, reg, val); - -- mutex_unlock(&bus->mdio_lock); -+ mt7530_mutex_unlock(priv); - } - - static u32 -@@ -282,14 +289,13 @@ _mt7530_unlocked_read(struct mt7530_dumm - static u32 - _mt7530_read(struct mt7530_dummy_poll *p) - { -- struct mii_bus *bus = p->priv->bus; - u32 val; - -- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); -+ mt7530_mutex_lock(p->priv); - - val = mt7530_mii_read(p->priv, p->reg); - -- mutex_unlock(&bus->mdio_lock); -+ mt7530_mutex_unlock(p->priv); - - return val; - } -@@ -307,13 +313,11 @@ static void - mt7530_rmw(struct mt7530_priv *priv, u32 reg, - u32 mask, u32 set) - { -- struct mii_bus *bus = priv->bus; -- -- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); -+ mt7530_mutex_lock(priv); - - regmap_update_bits(priv->regmap, reg, mask, set); - -- mutex_unlock(&bus->mdio_lock); -+ mt7530_mutex_unlock(priv); - } - - static void -@@ -659,14 +663,13 @@ static int - mt7531_ind_c45_phy_read(struct mt7530_priv *priv, int port, int devad, - int regnum) - { -- struct mii_bus *bus = priv->bus; - struct mt7530_dummy_poll p; - u32 reg, val; - int ret; - - INIT_MT7530_DUMMY_POLL(&p, priv, MT7531_PHY_IAC); - -- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); -+ mt7530_mutex_lock(priv); - - ret = readx_poll_timeout(_mt7530_unlocked_read, &p, val, - !(val & MT7531_PHY_ACS_ST), 20, 100000); -@@ -699,7 +702,7 @@ mt7531_ind_c45_phy_read(struct mt7530_pr - - ret = val & MT7531_MDIO_RW_DATA_MASK; - out: -- mutex_unlock(&bus->mdio_lock); -+ mt7530_mutex_unlock(priv); - - return ret; - } -@@ -708,14 +711,13 @@ static int - mt7531_ind_c45_phy_write(struct mt7530_priv *priv, int port, int devad, - int regnum, u32 data) - { -- struct mii_bus *bus = priv->bus; - struct mt7530_dummy_poll p; - u32 val, reg; - int ret; - - INIT_MT7530_DUMMY_POLL(&p, priv, MT7531_PHY_IAC); - -- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); -+ mt7530_mutex_lock(priv); - - ret = readx_poll_timeout(_mt7530_unlocked_read, &p, val, - !(val & MT7531_PHY_ACS_ST), 20, 100000); -@@ -747,7 +749,7 @@ mt7531_ind_c45_phy_write(struct mt7530_p - } - - out: -- mutex_unlock(&bus->mdio_lock); -+ mt7530_mutex_unlock(priv); - - return ret; - } -@@ -755,14 +757,13 @@ out: - static int - mt7531_ind_c22_phy_read(struct mt7530_priv *priv, int port, int regnum) - { -- struct mii_bus *bus = priv->bus; - struct mt7530_dummy_poll p; - int ret; - u32 val; - - INIT_MT7530_DUMMY_POLL(&p, priv, MT7531_PHY_IAC); - -- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); -+ mt7530_mutex_lock(priv); - - ret = readx_poll_timeout(_mt7530_unlocked_read, &p, val, - !(val & MT7531_PHY_ACS_ST), 20, 100000); -@@ -785,7 +786,7 @@ mt7531_ind_c22_phy_read(struct mt7530_pr - - ret = val & MT7531_MDIO_RW_DATA_MASK; - out: -- mutex_unlock(&bus->mdio_lock); -+ mt7530_mutex_unlock(priv); - - return ret; - } -@@ -794,14 +795,13 @@ static int - mt7531_ind_c22_phy_write(struct mt7530_priv *priv, int port, int regnum, - u16 data) - { -- struct mii_bus *bus = priv->bus; - struct mt7530_dummy_poll p; - int ret; - u32 reg; - - INIT_MT7530_DUMMY_POLL(&p, priv, MT7531_PHY_IAC); - -- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); -+ mt7530_mutex_lock(priv); - - ret = readx_poll_timeout(_mt7530_unlocked_read, &p, reg, - !(reg & MT7531_PHY_ACS_ST), 20, 100000); -@@ -823,7 +823,7 @@ mt7531_ind_c22_phy_write(struct mt7530_p - } - - out: -- mutex_unlock(&bus->mdio_lock); -+ mt7530_mutex_unlock(priv); - - return ret; - } -@@ -1343,7 +1343,6 @@ static int - mt7530_port_change_mtu(struct dsa_switch *ds, int port, int new_mtu) - { - struct mt7530_priv *priv = ds->priv; -- struct mii_bus *bus = priv->bus; - int length; - u32 val; - -@@ -1354,7 +1353,7 @@ mt7530_port_change_mtu(struct dsa_switch - if (!dsa_is_cpu_port(ds, port)) - return 0; - -- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); -+ mt7530_mutex_lock(priv); - - val = mt7530_mii_read(priv, MT7530_GMACCR); - val &= ~MAX_RX_PKT_LEN_MASK; -@@ -1375,7 +1374,7 @@ mt7530_port_change_mtu(struct dsa_switch - - mt7530_mii_write(priv, MT7530_GMACCR, val); - -- mutex_unlock(&bus->mdio_lock); -+ mt7530_mutex_unlock(priv); - - return 0; - } -@@ -2176,10 +2175,10 @@ mt7530_irq_thread_fn(int irq, void *dev_ - u32 val; - int p; - -- mutex_lock_nested(&priv->bus->mdio_lock, MDIO_MUTEX_NESTED); -+ mt7530_mutex_lock(priv); - val = mt7530_mii_read(priv, MT7530_SYS_INT_STS); - mt7530_mii_write(priv, MT7530_SYS_INT_STS, val); -- mutex_unlock(&priv->bus->mdio_lock); -+ mt7530_mutex_unlock(priv); - - for (p = 0; p < MT7530_NUM_PHYS; p++) { - if (BIT(p) & val) { -@@ -2215,7 +2214,7 @@ mt7530_irq_bus_lock(struct irq_data *d) - { - struct mt7530_priv *priv = irq_data_get_irq_chip_data(d); - -- mutex_lock_nested(&priv->bus->mdio_lock, MDIO_MUTEX_NESTED); -+ mt7530_mutex_lock(priv); - } - - static void -@@ -2224,7 +2223,7 @@ mt7530_irq_bus_sync_unlock(struct irq_da - struct mt7530_priv *priv = irq_data_get_irq_chip_data(d); - - mt7530_mii_write(priv, MT7530_SYS_INT_EN, priv->irq_enable); -- mutex_unlock(&priv->bus->mdio_lock); -+ mt7530_mutex_unlock(priv); - } - - static struct irq_chip mt7530_irq_chip = { diff --git a/target/linux/generic/backport-6.1/790-09-v6.4-net-dsa-mt7530-move-p5_intf_modes-function-to-mt7530.patch b/target/linux/generic/backport-6.1/790-09-v6.4-net-dsa-mt7530-move-p5_intf_modes-function-to-mt7530.patch deleted file mode 100644 index 9cb0b2dd61e1..000000000000 --- a/target/linux/generic/backport-6.1/790-09-v6.4-net-dsa-mt7530-move-p5_intf_modes-function-to-mt7530.patch +++ /dev/null @@ -1,75 +0,0 @@ -From dbef24b66807eef7498740fa8b8441bee64a96c4 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 3 Apr 2023 02:18:28 +0100 -Subject: [PATCH 09/48] net: dsa: mt7530: move p5_intf_modes() function to - mt7530.c - -In preparation of splitting mt7530.c into a driver for MDIO-connected -as well as MDIO-accessed built-in switches on one hand and MMIO-accessed -built-in switches move the p5_inft_modes() function from mt7530.h to -mt7530.c. The function is only needed there and will trigger a compiler -warning about a defined but unused function otherwise when including -mt7530.h in the to-be-introduced bus-specific drivers. - -Signed-off-by: Daniel Golle -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/dsa/mt7530.c | 18 ++++++++++++++++++ - drivers/net/dsa/mt7530.h | 18 ------------------ - 2 files changed, 18 insertions(+), 18 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -964,6 +964,24 @@ mt7530_set_ageing_time(struct dsa_switch - return 0; - } - -+static const char *p5_intf_modes(unsigned int p5_interface) -+{ -+ switch (p5_interface) { -+ case P5_DISABLED: -+ return "DISABLED"; -+ case P5_INTF_SEL_PHY_P0: -+ return "PHY P0"; -+ case P5_INTF_SEL_PHY_P4: -+ return "PHY P4"; -+ case P5_INTF_SEL_GMAC5: -+ return "GMAC5"; -+ case P5_INTF_SEL_GMAC5_SGMII: -+ return "GMAC5_SGMII"; -+ default: -+ return "unknown"; -+ } -+} -+ - static void mt7530_setup_port5(struct dsa_switch *ds, phy_interface_t interface) - { - struct mt7530_priv *priv = ds->priv; ---- a/drivers/net/dsa/mt7530.h -+++ b/drivers/net/dsa/mt7530.h -@@ -720,24 +720,6 @@ enum p5_interface_select { - P5_INTF_SEL_GMAC5_SGMII, - }; - --static const char *p5_intf_modes(unsigned int p5_interface) --{ -- switch (p5_interface) { -- case P5_DISABLED: -- return "DISABLED"; -- case P5_INTF_SEL_PHY_P0: -- return "PHY P0"; -- case P5_INTF_SEL_PHY_P4: -- return "PHY P4"; -- case P5_INTF_SEL_GMAC5: -- return "GMAC5"; -- case P5_INTF_SEL_GMAC5_SGMII: -- return "GMAC5_SGMII"; -- default: -- return "unknown"; -- } --} -- - struct mt7530_priv; - - struct mt753x_pcs { diff --git a/target/linux/generic/backport-6.1/790-10-v6.4-net-dsa-mt7530-introduce-mt7530_probe_common-helper-.patch b/target/linux/generic/backport-6.1/790-10-v6.4-net-dsa-mt7530-introduce-mt7530_probe_common-helper-.patch deleted file mode 100644 index a6af6828264e..000000000000 --- a/target/linux/generic/backport-6.1/790-10-v6.4-net-dsa-mt7530-introduce-mt7530_probe_common-helper-.patch +++ /dev/null @@ -1,155 +0,0 @@ -From a0c6527a38d518ff175c1b6ce248e9b06cc98d3b Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 3 Apr 2023 02:18:39 +0100 -Subject: [PATCH 10/48] net: dsa: mt7530: introduce mt7530_probe_common helper - function - -Move commonly used parts from mt7530_probe into new mt7530_probe_common -helper function which will be used by both, mt7530_probe and the -to-be-introduced mt7988_probe. - -Signed-off-by: Daniel Golle -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/dsa/mt7530.c | 98 ++++++++++++++++++++++------------------ - 1 file changed, 54 insertions(+), 44 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -3399,44 +3399,21 @@ static const struct of_device_id mt7530_ - MODULE_DEVICE_TABLE(of, mt7530_of_match); - - static int --mt7530_probe(struct mdio_device *mdiodev) -+mt7530_probe_common(struct mt7530_priv *priv) - { -- static struct regmap_config *regmap_config; -- struct mt7530_priv *priv; -- struct device_node *dn; -- int ret; -+ struct device *dev = priv->dev; - -- dn = mdiodev->dev.of_node; -- -- priv = devm_kzalloc(&mdiodev->dev, sizeof(*priv), GFP_KERNEL); -- if (!priv) -- return -ENOMEM; -- -- priv->ds = devm_kzalloc(&mdiodev->dev, sizeof(*priv->ds), GFP_KERNEL); -+ priv->ds = devm_kzalloc(dev, sizeof(*priv->ds), GFP_KERNEL); - if (!priv->ds) - return -ENOMEM; - -- priv->ds->dev = &mdiodev->dev; -+ priv->ds->dev = dev; - priv->ds->num_ports = MT7530_NUM_PORTS; - -- /* Use medatek,mcm property to distinguish hardware type that would -- * casues a little bit differences on power-on sequence. -- */ -- priv->mcm = of_property_read_bool(dn, "mediatek,mcm"); -- if (priv->mcm) { -- dev_info(&mdiodev->dev, "MT7530 adapts as multi-chip module\n"); -- -- priv->rstc = devm_reset_control_get(&mdiodev->dev, "mcm"); -- if (IS_ERR(priv->rstc)) { -- dev_err(&mdiodev->dev, "Couldn't get our reset line\n"); -- return PTR_ERR(priv->rstc); -- } -- } -- - /* Get the hardware identifier from the devicetree node. - * We will need it for some of the clock and regulator setup. - */ -- priv->info = of_device_get_match_data(&mdiodev->dev); -+ priv->info = of_device_get_match_data(dev); - if (!priv->info) - return -EINVAL; - -@@ -3450,23 +3427,53 @@ mt7530_probe(struct mdio_device *mdiodev - return -EINVAL; - - priv->id = priv->info->id; -+ priv->dev = dev; -+ priv->ds->priv = priv; -+ priv->ds->ops = &mt7530_switch_ops; -+ mutex_init(&priv->reg_mutex); -+ dev_set_drvdata(dev, priv); - -- if (priv->id == ID_MT7530) { -- priv->core_pwr = devm_regulator_get(&mdiodev->dev, "core"); -- if (IS_ERR(priv->core_pwr)) -- return PTR_ERR(priv->core_pwr); -+ return 0; -+} - -- priv->io_pwr = devm_regulator_get(&mdiodev->dev, "io"); -- if (IS_ERR(priv->io_pwr)) -- return PTR_ERR(priv->io_pwr); -- } -+static int -+mt7530_probe(struct mdio_device *mdiodev) -+{ -+ static struct regmap_config *regmap_config; -+ struct mt7530_priv *priv; -+ struct device_node *dn; -+ int ret; -+ -+ dn = mdiodev->dev.of_node; -+ -+ priv = devm_kzalloc(&mdiodev->dev, sizeof(*priv), GFP_KERNEL); -+ if (!priv) -+ return -ENOMEM; - -- /* Not MCM that indicates switch works as the remote standalone -+ priv->bus = mdiodev->bus; -+ priv->dev = &mdiodev->dev; -+ -+ ret = mt7530_probe_common(priv); -+ if (ret) -+ return ret; -+ -+ /* Use medatek,mcm property to distinguish hardware type that would -+ * cause a little bit differences on power-on sequence. -+ * Not MCM that indicates switch works as the remote standalone - * integrated circuit so the GPIO pin would be used to complete - * the reset, otherwise memory-mapped register accessing used - * through syscon provides in the case of MCM. - */ -- if (!priv->mcm) { -+ priv->mcm = of_property_read_bool(dn, "mediatek,mcm"); -+ if (priv->mcm) { -+ dev_info(&mdiodev->dev, "MT7530 adapts as multi-chip module\n"); -+ -+ priv->rstc = devm_reset_control_get(&mdiodev->dev, "mcm"); -+ if (IS_ERR(priv->rstc)) { -+ dev_err(&mdiodev->dev, "Couldn't get our reset line\n"); -+ return PTR_ERR(priv->rstc); -+ } -+ } else { - priv->reset = devm_gpiod_get_optional(&mdiodev->dev, "reset", - GPIOD_OUT_LOW); - if (IS_ERR(priv->reset)) { -@@ -3475,12 +3482,15 @@ mt7530_probe(struct mdio_device *mdiodev - } - } - -- priv->bus = mdiodev->bus; -- priv->dev = &mdiodev->dev; -- priv->ds->priv = priv; -- priv->ds->ops = &mt7530_switch_ops; -- mutex_init(&priv->reg_mutex); -- dev_set_drvdata(&mdiodev->dev, priv); -+ if (priv->id == ID_MT7530) { -+ priv->core_pwr = devm_regulator_get(&mdiodev->dev, "core"); -+ if (IS_ERR(priv->core_pwr)) -+ return PTR_ERR(priv->core_pwr); -+ -+ priv->io_pwr = devm_regulator_get(&mdiodev->dev, "io"); -+ if (IS_ERR(priv->io_pwr)) -+ return PTR_ERR(priv->io_pwr); -+ } - - regmap_config = devm_kzalloc(&mdiodev->dev, sizeof(*regmap_config), - GFP_KERNEL); diff --git a/target/linux/generic/backport-6.1/790-11-v6.4-net-dsa-mt7530-introduce-mt7530_remove_common-helper.patch b/target/linux/generic/backport-6.1/790-11-v6.4-net-dsa-mt7530-introduce-mt7530_remove_common-helper.patch deleted file mode 100644 index 4192753e89b3..000000000000 --- a/target/linux/generic/backport-6.1/790-11-v6.4-net-dsa-mt7530-introduce-mt7530_remove_common-helper.patch +++ /dev/null @@ -1,54 +0,0 @@ -From a7783b0b6f3b38abd34cecf515811691714dee57 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 3 Apr 2023 02:18:50 +0100 -Subject: [PATCH 11/48] net: dsa: mt7530: introduce mt7530_remove_common helper - function - -Move commonly used parts from mt7530_remove into new -mt7530_remove_common helper function which will be used by both, -mt7530_remove and the to-be-introduced mt7988_remove. - -Signed-off-by: Daniel Golle -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/dsa/mt7530.c | 18 ++++++++++++------ - 1 file changed, 12 insertions(+), 6 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -3517,6 +3517,17 @@ mt7530_probe(struct mdio_device *mdiodev - } - - static void -+mt7530_remove_common(struct mt7530_priv *priv) -+{ -+ if (priv->irq) -+ mt7530_free_irq(priv); -+ -+ dsa_unregister_switch(priv->ds); -+ -+ mutex_destroy(&priv->reg_mutex); -+} -+ -+static void - mt7530_remove(struct mdio_device *mdiodev) - { - struct mt7530_priv *priv = dev_get_drvdata(&mdiodev->dev); -@@ -3535,15 +3546,10 @@ mt7530_remove(struct mdio_device *mdiode - dev_err(priv->dev, "Failed to disable io pwr: %d\n", - ret); - -- if (priv->irq) -- mt7530_free_irq(priv); -- -- dsa_unregister_switch(priv->ds); -+ mt7530_remove_common(priv); - - for (i = 0; i < 2; ++i) - mtk_pcs_lynxi_destroy(priv->ports[5 + i].sgmii_pcs); -- -- mutex_destroy(&priv->reg_mutex); - } - - static void mt7530_shutdown(struct mdio_device *mdiodev) diff --git a/target/linux/generic/backport-6.1/790-12-v6.4-net-dsa-mt7530-introduce-separate-MDIO-driver.patch b/target/linux/generic/backport-6.1/790-12-v6.4-net-dsa-mt7530-introduce-separate-MDIO-driver.patch deleted file mode 100644 index 72a499381f40..000000000000 --- a/target/linux/generic/backport-6.1/790-12-v6.4-net-dsa-mt7530-introduce-separate-MDIO-driver.patch +++ /dev/null @@ -1,695 +0,0 @@ -From 5313432ca1e1a0677ad7b4f17a7e0186473f47aa Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 3 Apr 2023 02:19:13 +0100 -Subject: [PATCH 12/48] net: dsa: mt7530: introduce separate MDIO driver - -Split MT7530 switch driver into a common part and a part specific -for MDIO connected switches and multi-chip modules. -Move MDIO-specific functions to newly introduced mt7530-mdio.c while -keeping the common parts in mt7530.c. -Introduce new Kconfig symbol CONFIG_NET_DSA_MT7530_MDIO which is -implied by CONFIG_NET_DSA_MT7530. - -Signed-off-by: Daniel Golle -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - MAINTAINERS | 1 + - drivers/net/dsa/Kconfig | 18 ++- - drivers/net/dsa/Makefile | 1 + - drivers/net/dsa/mt7530-mdio.c | 271 ++++++++++++++++++++++++++++++++++ - drivers/net/dsa/mt7530.c | 264 +-------------------------------- - drivers/net/dsa/mt7530.h | 6 + - 6 files changed, 302 insertions(+), 259 deletions(-) - create mode 100644 drivers/net/dsa/mt7530-mdio.c - ---- a/MAINTAINERS -+++ b/MAINTAINERS -@@ -13069,6 +13069,7 @@ M: Landen Chao - L: netdev@vger.kernel.org - S: Maintained -+F: drivers/net/dsa/mt7530-mdio.c - F: drivers/net/dsa/mt7530.* - F: net/dsa/tag_mtk.c - ---- a/drivers/net/dsa/Kconfig -+++ b/drivers/net/dsa/Kconfig -@@ -34,13 +34,25 @@ config NET_DSA_LANTIQ_GSWIP - the xrx200 / VR9 SoC. - - config NET_DSA_MT7530 -- tristate "MediaTek MT753x and MT7621 Ethernet switch support" -+ tristate "MediaTek MT7530 and MT7531 Ethernet switch support" - select NET_DSA_TAG_MTK -+ imply NET_DSA_MT7530_MDIO -+ help -+ This enables support for the MediaTek MT7530 and MT7531 Ethernet -+ switch chips. Multi-chip module MT7530 in MT7621AT, MT7621DAT, -+ MT7621ST and MT7623AI SoCs, and built-in switch in MT7988 SoC are -+ supported as well. -+ -+config NET_DSA_MT7530_MDIO -+ tristate "MediaTek MT7530 MDIO interface driver" -+ depends on NET_DSA_MT7530 - select MEDIATEK_GE_PHY - select PCS_MTK_LYNXI - help -- This enables support for the MediaTek MT7530, MT7531, and MT7621 -- Ethernet switch chips. -+ This enables support for the MediaTek MT7530 and MT7531 switch -+ chips which are connected via MDIO, as well as multi-chip -+ module MT7530 which can be found in the MT7621AT, MT7621DAT, -+ MT7621ST and MT7623AI SoCs. - - config NET_DSA_MV88E6060 - tristate "Marvell 88E6060 ethernet switch chip support" ---- a/drivers/net/dsa/Makefile -+++ b/drivers/net/dsa/Makefile -@@ -7,6 +7,7 @@ obj-$(CONFIG_FIXED_PHY) += dsa_loop_bdi - endif - obj-$(CONFIG_NET_DSA_LANTIQ_GSWIP) += lantiq_gswip.o - obj-$(CONFIG_NET_DSA_MT7530) += mt7530.o -+obj-$(CONFIG_NET_DSA_MT7530_MDIO) += mt7530-mdio.o - obj-$(CONFIG_NET_DSA_MV88E6060) += mv88e6060.o - obj-$(CONFIG_NET_DSA_RZN1_A5PSW) += rzn1_a5psw.o - obj-$(CONFIG_NET_DSA_SMSC_LAN9303) += lan9303-core.o ---- /dev/null -+++ b/drivers/net/dsa/mt7530-mdio.c -@@ -0,0 +1,271 @@ -+// SPDX-License-Identifier: GPL-2.0-only -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include "mt7530.h" -+ -+static int -+mt7530_regmap_write(void *context, unsigned int reg, unsigned int val) -+{ -+ struct mii_bus *bus = context; -+ u16 page, r, lo, hi; -+ int ret; -+ -+ page = (reg >> 6) & 0x3ff; -+ r = (reg >> 2) & 0xf; -+ lo = val & 0xffff; -+ hi = val >> 16; -+ -+ /* MT7530 uses 31 as the pseudo port */ -+ ret = bus->write(bus, 0x1f, 0x1f, page); -+ if (ret < 0) -+ return ret; -+ -+ ret = bus->write(bus, 0x1f, r, lo); -+ if (ret < 0) -+ return ret; -+ -+ ret = bus->write(bus, 0x1f, 0x10, hi); -+ return ret; -+} -+ -+static int -+mt7530_regmap_read(void *context, unsigned int reg, unsigned int *val) -+{ -+ struct mii_bus *bus = context; -+ u16 page, r, lo, hi; -+ int ret; -+ -+ page = (reg >> 6) & 0x3ff; -+ r = (reg >> 2) & 0xf; -+ -+ /* MT7530 uses 31 as the pseudo port */ -+ ret = bus->write(bus, 0x1f, 0x1f, page); -+ if (ret < 0) -+ return ret; -+ -+ lo = bus->read(bus, 0x1f, r); -+ hi = bus->read(bus, 0x1f, 0x10); -+ -+ *val = (hi << 16) | (lo & 0xffff); -+ -+ return 0; -+} -+ -+static void -+mt7530_mdio_regmap_lock(void *mdio_lock) -+{ -+ mutex_lock_nested(mdio_lock, MDIO_MUTEX_NESTED); -+} -+ -+static void -+mt7530_mdio_regmap_unlock(void *mdio_lock) -+{ -+ mutex_unlock(mdio_lock); -+} -+ -+static const struct regmap_bus mt7530_regmap_bus = { -+ .reg_write = mt7530_regmap_write, -+ .reg_read = mt7530_regmap_read, -+}; -+ -+static int -+mt7531_create_sgmii(struct mt7530_priv *priv) -+{ -+ struct regmap_config *mt7531_pcs_config[2]; -+ struct phylink_pcs *pcs; -+ struct regmap *regmap; -+ int i, ret = 0; -+ -+ for (i = 0; i < 2; i++) { -+ mt7531_pcs_config[i] = devm_kzalloc(priv->dev, -+ sizeof(struct regmap_config), -+ GFP_KERNEL); -+ if (!mt7531_pcs_config[i]) { -+ ret = -ENOMEM; -+ break; -+ } -+ -+ mt7531_pcs_config[i]->name = i ? "port6" : "port5"; -+ mt7531_pcs_config[i]->reg_bits = 16; -+ mt7531_pcs_config[i]->val_bits = 32; -+ mt7531_pcs_config[i]->reg_stride = 4; -+ mt7531_pcs_config[i]->reg_base = MT7531_SGMII_REG_BASE(5 + i); -+ mt7531_pcs_config[i]->max_register = 0x17c; -+ mt7531_pcs_config[i]->lock = mt7530_mdio_regmap_lock; -+ mt7531_pcs_config[i]->unlock = mt7530_mdio_regmap_unlock; -+ mt7531_pcs_config[i]->lock_arg = &priv->bus->mdio_lock; -+ -+ regmap = devm_regmap_init(priv->dev, -+ &mt7530_regmap_bus, priv->bus, -+ mt7531_pcs_config[i]); -+ if (IS_ERR(regmap)) { -+ ret = PTR_ERR(regmap); -+ break; -+ } -+ pcs = mtk_pcs_lynxi_create(priv->dev, regmap, -+ MT7531_PHYA_CTRL_SIGNAL3, 0); -+ if (!pcs) { -+ ret = -ENXIO; -+ break; -+ } -+ priv->ports[5 + i].sgmii_pcs = pcs; -+ } -+ -+ if (ret && i) -+ mtk_pcs_lynxi_destroy(priv->ports[5].sgmii_pcs); -+ -+ return ret; -+} -+ -+static const struct of_device_id mt7530_of_match[] = { -+ { .compatible = "mediatek,mt7621", .data = &mt753x_table[ID_MT7621], }, -+ { .compatible = "mediatek,mt7530", .data = &mt753x_table[ID_MT7530], }, -+ { .compatible = "mediatek,mt7531", .data = &mt753x_table[ID_MT7531], }, -+ { /* sentinel */ }, -+}; -+MODULE_DEVICE_TABLE(of, mt7530_of_match); -+ -+static int -+mt7530_probe(struct mdio_device *mdiodev) -+{ -+ static struct regmap_config *regmap_config; -+ struct mt7530_priv *priv; -+ struct device_node *dn; -+ int ret; -+ -+ dn = mdiodev->dev.of_node; -+ -+ priv = devm_kzalloc(&mdiodev->dev, sizeof(*priv), GFP_KERNEL); -+ if (!priv) -+ return -ENOMEM; -+ -+ priv->bus = mdiodev->bus; -+ priv->dev = &mdiodev->dev; -+ -+ ret = mt7530_probe_common(priv); -+ if (ret) -+ return ret; -+ -+ /* Use medatek,mcm property to distinguish hardware type that would -+ * cause a little bit differences on power-on sequence. -+ * Not MCM that indicates switch works as the remote standalone -+ * integrated circuit so the GPIO pin would be used to complete -+ * the reset, otherwise memory-mapped register accessing used -+ * through syscon provides in the case of MCM. -+ */ -+ priv->mcm = of_property_read_bool(dn, "mediatek,mcm"); -+ if (priv->mcm) { -+ dev_info(&mdiodev->dev, "MT7530 adapts as multi-chip module\n"); -+ -+ priv->rstc = devm_reset_control_get(&mdiodev->dev, "mcm"); -+ if (IS_ERR(priv->rstc)) { -+ dev_err(&mdiodev->dev, "Couldn't get our reset line\n"); -+ return PTR_ERR(priv->rstc); -+ } -+ } else { -+ priv->reset = devm_gpiod_get_optional(&mdiodev->dev, "reset", -+ GPIOD_OUT_LOW); -+ if (IS_ERR(priv->reset)) { -+ dev_err(&mdiodev->dev, "Couldn't get our reset line\n"); -+ return PTR_ERR(priv->reset); -+ } -+ } -+ -+ if (priv->id == ID_MT7530) { -+ priv->core_pwr = devm_regulator_get(&mdiodev->dev, "core"); -+ if (IS_ERR(priv->core_pwr)) -+ return PTR_ERR(priv->core_pwr); -+ -+ priv->io_pwr = devm_regulator_get(&mdiodev->dev, "io"); -+ if (IS_ERR(priv->io_pwr)) -+ return PTR_ERR(priv->io_pwr); -+ } -+ -+ regmap_config = devm_kzalloc(&mdiodev->dev, sizeof(*regmap_config), -+ GFP_KERNEL); -+ if (!regmap_config) -+ return -ENOMEM; -+ -+ regmap_config->reg_bits = 16; -+ regmap_config->val_bits = 32; -+ regmap_config->reg_stride = 4; -+ regmap_config->max_register = MT7530_CREV; -+ regmap_config->disable_locking = true; -+ priv->regmap = devm_regmap_init(priv->dev, &mt7530_regmap_bus, -+ priv->bus, regmap_config); -+ if (IS_ERR(priv->regmap)) -+ return PTR_ERR(priv->regmap); -+ -+ if (priv->id == ID_MT7531) { -+ ret = mt7531_create_sgmii(priv); -+ if (ret) -+ return ret; -+ } -+ -+ return dsa_register_switch(priv->ds); -+} -+ -+static void -+mt7530_remove(struct mdio_device *mdiodev) -+{ -+ struct mt7530_priv *priv = dev_get_drvdata(&mdiodev->dev); -+ int ret = 0, i; -+ -+ if (!priv) -+ return; -+ -+ ret = regulator_disable(priv->core_pwr); -+ if (ret < 0) -+ dev_err(priv->dev, -+ "Failed to disable core power: %d\n", ret); -+ -+ ret = regulator_disable(priv->io_pwr); -+ if (ret < 0) -+ dev_err(priv->dev, "Failed to disable io pwr: %d\n", -+ ret); -+ -+ mt7530_remove_common(priv); -+ -+ for (i = 0; i < 2; ++i) -+ mtk_pcs_lynxi_destroy(priv->ports[5 + i].sgmii_pcs); -+} -+ -+static void mt7530_shutdown(struct mdio_device *mdiodev) -+{ -+ struct mt7530_priv *priv = dev_get_drvdata(&mdiodev->dev); -+ -+ if (!priv) -+ return; -+ -+ dsa_switch_shutdown(priv->ds); -+ -+ dev_set_drvdata(&mdiodev->dev, NULL); -+} -+ -+static struct mdio_driver mt7530_mdio_driver = { -+ .probe = mt7530_probe, -+ .remove = mt7530_remove, -+ .shutdown = mt7530_shutdown, -+ .mdiodrv.driver = { -+ .name = "mt7530-mdio", -+ .of_match_table = mt7530_of_match, -+ }, -+}; -+ -+mdio_module_driver(mt7530_mdio_driver); -+ -+MODULE_AUTHOR("Sean Wang "); -+MODULE_DESCRIPTION("Driver for Mediatek MT7530 Switch (MDIO)"); -+MODULE_LICENSE("GPL"); ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -14,7 +14,6 @@ - #include - #include - #include --#include - #include - #include - #include -@@ -192,31 +191,6 @@ core_clear(struct mt7530_priv *priv, u32 - } - - static int --mt7530_regmap_write(void *context, unsigned int reg, unsigned int val) --{ -- struct mii_bus *bus = context; -- u16 page, r, lo, hi; -- int ret; -- -- page = (reg >> 6) & 0x3ff; -- r = (reg >> 2) & 0xf; -- lo = val & 0xffff; -- hi = val >> 16; -- -- /* MT7530 uses 31 as the pseudo port */ -- ret = bus->write(bus, 0x1f, 0x1f, page); -- if (ret < 0) -- return ret; -- -- ret = bus->write(bus, 0x1f, r, lo); -- if (ret < 0) -- return ret; -- -- ret = bus->write(bus, 0x1f, 0x10, hi); -- return ret; --} -- --static int - mt7530_mii_write(struct mt7530_priv *priv, u32 reg, u32 val) - { - int ret; -@@ -230,29 +204,6 @@ mt7530_mii_write(struct mt7530_priv *pri - return ret; - } - --static int --mt7530_regmap_read(void *context, unsigned int reg, unsigned int *val) --{ -- struct mii_bus *bus = context; -- u16 page, r, lo, hi; -- int ret; -- -- page = (reg >> 6) & 0x3ff; -- r = (reg >> 2) & 0xf; -- -- /* MT7530 uses 31 as the pseudo port */ -- ret = bus->write(bus, 0x1f, 0x1f, page); -- if (ret < 0) -- return ret; -- -- lo = bus->read(bus, 0x1f, r); -- hi = bus->read(bus, 0x1f, 0x10); -- -- *val = (hi << 16) | (lo & 0xffff); -- -- return 0; --} -- - static u32 - mt7530_mii_read(struct mt7530_priv *priv, u32 reg) - { -@@ -3196,72 +3147,6 @@ static const struct phylink_pcs_ops mt75 - .pcs_an_restart = mt7530_pcs_an_restart, - }; - --static void --mt7530_mdio_regmap_lock(void *mdio_lock) --{ -- mutex_lock_nested(mdio_lock, MDIO_MUTEX_NESTED); --} -- --static void --mt7530_mdio_regmap_unlock(void *mdio_lock) --{ -- mutex_unlock(mdio_lock); --} -- --static const struct regmap_bus mt7530_regmap_bus = { -- .reg_write = mt7530_regmap_write, -- .reg_read = mt7530_regmap_read, --}; -- --static int --mt7531_create_sgmii(struct mt7530_priv *priv) --{ -- struct regmap_config *mt7531_pcs_config[2]; -- struct phylink_pcs *pcs; -- struct regmap *regmap; -- int i, ret = 0; -- -- for (i = 0; i < 2; i++) { -- mt7531_pcs_config[i] = devm_kzalloc(priv->dev, -- sizeof(struct regmap_config), -- GFP_KERNEL); -- if (!mt7531_pcs_config[i]) { -- ret = -ENOMEM; -- break; -- } -- -- mt7531_pcs_config[i]->name = i ? "port6" : "port5"; -- mt7531_pcs_config[i]->reg_bits = 16; -- mt7531_pcs_config[i]->val_bits = 32; -- mt7531_pcs_config[i]->reg_stride = 4; -- mt7531_pcs_config[i]->reg_base = MT7531_SGMII_REG_BASE(5 + i); -- mt7531_pcs_config[i]->max_register = 0x17c; -- mt7531_pcs_config[i]->lock = mt7530_mdio_regmap_lock; -- mt7531_pcs_config[i]->unlock = mt7530_mdio_regmap_unlock; -- mt7531_pcs_config[i]->lock_arg = &priv->bus->mdio_lock; -- -- regmap = devm_regmap_init(priv->dev, -- &mt7530_regmap_bus, priv->bus, -- mt7531_pcs_config[i]); -- if (IS_ERR(regmap)) { -- ret = PTR_ERR(regmap); -- break; -- } -- pcs = mtk_pcs_lynxi_create(priv->dev, regmap, -- MT7531_PHYA_CTRL_SIGNAL3, 0); -- if (!pcs) { -- ret = -ENXIO; -- break; -- } -- priv->ports[5 + i].sgmii_pcs = pcs; -- } -- -- if (ret && i) -- mtk_pcs_lynxi_destroy(priv->ports[5].sgmii_pcs); -- -- return ret; --} -- - static int - mt753x_setup(struct dsa_switch *ds) - { -@@ -3320,7 +3205,7 @@ static int mt753x_set_mac_eee(struct dsa - return 0; - } - --static const struct dsa_switch_ops mt7530_switch_ops = { -+const struct dsa_switch_ops mt7530_switch_ops = { - .get_tag_protocol = mtk_get_tag_protocol, - .setup = mt753x_setup, - .preferred_default_local_cpu_port = mt753x_preferred_default_local_cpu_port, -@@ -3355,8 +3240,9 @@ static const struct dsa_switch_ops mt753 - .get_mac_eee = mt753x_get_mac_eee, - .set_mac_eee = mt753x_set_mac_eee, - }; -+EXPORT_SYMBOL_GPL(mt7530_switch_ops); - --static const struct mt753x_info mt753x_table[] = { -+const struct mt753x_info mt753x_table[] = { - [ID_MT7621] = { - .id = ID_MT7621, - .pcs_ops = &mt7530_pcs_ops, -@@ -3389,16 +3275,9 @@ static const struct mt753x_info mt753x_t - .mac_port_config = mt7531_mac_config, - }, - }; -+EXPORT_SYMBOL_GPL(mt753x_table); - --static const struct of_device_id mt7530_of_match[] = { -- { .compatible = "mediatek,mt7621", .data = &mt753x_table[ID_MT7621], }, -- { .compatible = "mediatek,mt7530", .data = &mt753x_table[ID_MT7530], }, -- { .compatible = "mediatek,mt7531", .data = &mt753x_table[ID_MT7531], }, -- { /* sentinel */ }, --}; --MODULE_DEVICE_TABLE(of, mt7530_of_match); -- --static int -+int - mt7530_probe_common(struct mt7530_priv *priv) - { - struct device *dev = priv->dev; -@@ -3435,88 +3314,9 @@ mt7530_probe_common(struct mt7530_priv * - - return 0; - } -+EXPORT_SYMBOL_GPL(mt7530_probe_common); - --static int --mt7530_probe(struct mdio_device *mdiodev) --{ -- static struct regmap_config *regmap_config; -- struct mt7530_priv *priv; -- struct device_node *dn; -- int ret; -- -- dn = mdiodev->dev.of_node; -- -- priv = devm_kzalloc(&mdiodev->dev, sizeof(*priv), GFP_KERNEL); -- if (!priv) -- return -ENOMEM; -- -- priv->bus = mdiodev->bus; -- priv->dev = &mdiodev->dev; -- -- ret = mt7530_probe_common(priv); -- if (ret) -- return ret; -- -- /* Use medatek,mcm property to distinguish hardware type that would -- * cause a little bit differences on power-on sequence. -- * Not MCM that indicates switch works as the remote standalone -- * integrated circuit so the GPIO pin would be used to complete -- * the reset, otherwise memory-mapped register accessing used -- * through syscon provides in the case of MCM. -- */ -- priv->mcm = of_property_read_bool(dn, "mediatek,mcm"); -- if (priv->mcm) { -- dev_info(&mdiodev->dev, "MT7530 adapts as multi-chip module\n"); -- -- priv->rstc = devm_reset_control_get(&mdiodev->dev, "mcm"); -- if (IS_ERR(priv->rstc)) { -- dev_err(&mdiodev->dev, "Couldn't get our reset line\n"); -- return PTR_ERR(priv->rstc); -- } -- } else { -- priv->reset = devm_gpiod_get_optional(&mdiodev->dev, "reset", -- GPIOD_OUT_LOW); -- if (IS_ERR(priv->reset)) { -- dev_err(&mdiodev->dev, "Couldn't get our reset line\n"); -- return PTR_ERR(priv->reset); -- } -- } -- -- if (priv->id == ID_MT7530) { -- priv->core_pwr = devm_regulator_get(&mdiodev->dev, "core"); -- if (IS_ERR(priv->core_pwr)) -- return PTR_ERR(priv->core_pwr); -- -- priv->io_pwr = devm_regulator_get(&mdiodev->dev, "io"); -- if (IS_ERR(priv->io_pwr)) -- return PTR_ERR(priv->io_pwr); -- } -- -- regmap_config = devm_kzalloc(&mdiodev->dev, sizeof(*regmap_config), -- GFP_KERNEL); -- if (!regmap_config) -- return -ENOMEM; -- -- regmap_config->reg_bits = 16; -- regmap_config->val_bits = 32; -- regmap_config->reg_stride = 4; -- regmap_config->max_register = MT7530_CREV; -- regmap_config->disable_locking = true; -- priv->regmap = devm_regmap_init(priv->dev, &mt7530_regmap_bus, -- priv->bus, regmap_config); -- if (IS_ERR(priv->regmap)) -- return PTR_ERR(priv->regmap); -- -- if (priv->id == ID_MT7531) { -- ret = mt7531_create_sgmii(priv); -- if (ret) -- return ret; -- } -- -- return dsa_register_switch(priv->ds); --} -- --static void -+void - mt7530_remove_common(struct mt7530_priv *priv) - { - if (priv->irq) -@@ -3526,55 +3326,7 @@ mt7530_remove_common(struct mt7530_priv - - mutex_destroy(&priv->reg_mutex); - } -- --static void --mt7530_remove(struct mdio_device *mdiodev) --{ -- struct mt7530_priv *priv = dev_get_drvdata(&mdiodev->dev); -- int ret = 0, i; -- -- if (!priv) -- return; -- -- ret = regulator_disable(priv->core_pwr); -- if (ret < 0) -- dev_err(priv->dev, -- "Failed to disable core power: %d\n", ret); -- -- ret = regulator_disable(priv->io_pwr); -- if (ret < 0) -- dev_err(priv->dev, "Failed to disable io pwr: %d\n", -- ret); -- -- mt7530_remove_common(priv); -- -- for (i = 0; i < 2; ++i) -- mtk_pcs_lynxi_destroy(priv->ports[5 + i].sgmii_pcs); --} -- --static void mt7530_shutdown(struct mdio_device *mdiodev) --{ -- struct mt7530_priv *priv = dev_get_drvdata(&mdiodev->dev); -- -- if (!priv) -- return; -- -- dsa_switch_shutdown(priv->ds); -- -- dev_set_drvdata(&mdiodev->dev, NULL); --} -- --static struct mdio_driver mt7530_mdio_driver = { -- .probe = mt7530_probe, -- .remove = mt7530_remove, -- .shutdown = mt7530_shutdown, -- .mdiodrv.driver = { -- .name = "mt7530", -- .of_match_table = mt7530_of_match, -- }, --}; -- --mdio_module_driver(mt7530_mdio_driver); -+EXPORT_SYMBOL_GPL(mt7530_remove_common); - - MODULE_AUTHOR("Sean Wang "); - MODULE_DESCRIPTION("Driver for Mediatek MT7530 Switch"); ---- a/drivers/net/dsa/mt7530.h -+++ b/drivers/net/dsa/mt7530.h -@@ -845,4 +845,10 @@ static inline void INIT_MT7530_DUMMY_POL - p->reg = reg; - } - -+int mt7530_probe_common(struct mt7530_priv *priv); -+void mt7530_remove_common(struct mt7530_priv *priv); -+ -+extern const struct dsa_switch_ops mt7530_switch_ops; -+extern const struct mt753x_info mt753x_table[]; -+ - #endif /* __MT7530_H */ diff --git a/target/linux/generic/backport-6.1/790-13-v6.4-net-dsa-mt7530-skip-locking-if-MDIO-bus-isn-t-presen.patch b/target/linux/generic/backport-6.1/790-13-v6.4-net-dsa-mt7530-skip-locking-if-MDIO-bus-isn-t-presen.patch deleted file mode 100644 index dae7dd4a48c4..000000000000 --- a/target/linux/generic/backport-6.1/790-13-v6.4-net-dsa-mt7530-skip-locking-if-MDIO-bus-isn-t-presen.patch +++ /dev/null @@ -1,47 +0,0 @@ -From 86e1168a214b7ab0883acf1e7a6885a7a949e3e7 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 3 Apr 2023 02:19:28 +0100 -Subject: [PATCH 13/48] net: dsa: mt7530: skip locking if MDIO bus isn't - present - -As MT7530 and MT7531 internally use 32-bit wide registers, each access -to any register of the switch requires several operations on the MDIO -bus. Hence if there is congruent access, e.g. due to PCS or PHY -polling, this can mess up and interfere with another ongoing register -access sequence. - -However, the MDIO bus mutex is only relevant for MDIO-connected -switches. Prepare switches which have there registers directly mapped -into the SoCs register space via MMIO which do not require such -locking. There we can simply use regmap's default locking mechanism. - -Hence guard mutex operations to only be performed in case of MDIO -connected switches. - -Signed-off-by: Daniel Golle -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/dsa/mt7530.c | 6 ++++-- - 1 file changed, 4 insertions(+), 2 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -144,13 +144,15 @@ err: - static void - mt7530_mutex_lock(struct mt7530_priv *priv) - { -- mutex_lock_nested(&priv->bus->mdio_lock, MDIO_MUTEX_NESTED); -+ if (priv->bus) -+ mutex_lock_nested(&priv->bus->mdio_lock, MDIO_MUTEX_NESTED); - } - - static void - mt7530_mutex_unlock(struct mt7530_priv *priv) - { -- mutex_unlock(&priv->bus->mdio_lock); -+ if (priv->bus) -+ mutex_unlock(&priv->bus->mdio_lock); - } - - static void diff --git a/target/linux/generic/backport-6.1/790-14-v6.4-net-dsa-mt7530-introduce-driver-for-MT7988-built-in-.patch b/target/linux/generic/backport-6.1/790-14-v6.4-net-dsa-mt7530-introduce-driver-for-MT7988-built-in-.patch deleted file mode 100644 index f5573fc6c458..000000000000 --- a/target/linux/generic/backport-6.1/790-14-v6.4-net-dsa-mt7530-introduce-driver-for-MT7988-built-in-.patch +++ /dev/null @@ -1,421 +0,0 @@ -From a1b87b6322db9186c8689710fe3e98f59e540949 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 3 Apr 2023 02:19:40 +0100 -Subject: [PATCH 14/48] net: dsa: mt7530: introduce driver for MT7988 built-in - switch - -Add driver for the built-in Gigabit Ethernet switch which can be found -in the MediaTek MT7988 SoC. - -The switch shares most of its design with MT7530 and MT7531, but has -it's registers mapped into the SoCs register space rather than being -connected externally or internally via MDIO. - -Introduce a new platform driver to support that. - -Signed-off-by: Daniel Golle -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - MAINTAINERS | 2 + - drivers/net/dsa/Kconfig | 12 +++ - drivers/net/dsa/Makefile | 1 + - drivers/net/dsa/mt7530-mmio.c | 101 +++++++++++++++++++++++++ - drivers/net/dsa/mt7530.c | 135 +++++++++++++++++++++++++++++++++- - drivers/net/dsa/mt7530.h | 12 +-- - 6 files changed, 253 insertions(+), 10 deletions(-) - create mode 100644 drivers/net/dsa/mt7530-mmio.c - ---- a/MAINTAINERS -+++ b/MAINTAINERS -@@ -13067,9 +13067,11 @@ MEDIATEK SWITCH DRIVER - M: Sean Wang - M: Landen Chao - M: DENG Qingfang -+M: Daniel Golle - L: netdev@vger.kernel.org - S: Maintained - F: drivers/net/dsa/mt7530-mdio.c -+F: drivers/net/dsa/mt7530-mmio.c - F: drivers/net/dsa/mt7530.* - F: net/dsa/tag_mtk.c - ---- a/drivers/net/dsa/Kconfig -+++ b/drivers/net/dsa/Kconfig -@@ -37,6 +37,7 @@ config NET_DSA_MT7530 - tristate "MediaTek MT7530 and MT7531 Ethernet switch support" - select NET_DSA_TAG_MTK - imply NET_DSA_MT7530_MDIO -+ imply NET_DSA_MT7530_MMIO - help - This enables support for the MediaTek MT7530 and MT7531 Ethernet - switch chips. Multi-chip module MT7530 in MT7621AT, MT7621DAT, -@@ -54,6 +55,17 @@ config NET_DSA_MT7530_MDIO - module MT7530 which can be found in the MT7621AT, MT7621DAT, - MT7621ST and MT7623AI SoCs. - -+config NET_DSA_MT7530_MMIO -+ tristate "MediaTek MT7530 MMIO interface driver" -+ depends on NET_DSA_MT7530 -+ depends on HAS_IOMEM -+ help -+ This enables support for the built-in Ethernet switch found -+ in the MediaTek MT7988 SoC. -+ The switch is a similar design as MT7531, but the switch registers -+ are directly mapped into the SoCs register space rather than being -+ accessible via MDIO. -+ - config NET_DSA_MV88E6060 - tristate "Marvell 88E6060 ethernet switch chip support" - select NET_DSA_TAG_TRAILER ---- a/drivers/net/dsa/Makefile -+++ b/drivers/net/dsa/Makefile -@@ -8,6 +8,7 @@ endif - obj-$(CONFIG_NET_DSA_LANTIQ_GSWIP) += lantiq_gswip.o - obj-$(CONFIG_NET_DSA_MT7530) += mt7530.o - obj-$(CONFIG_NET_DSA_MT7530_MDIO) += mt7530-mdio.o -+obj-$(CONFIG_NET_DSA_MT7530_MMIO) += mt7530-mmio.o - obj-$(CONFIG_NET_DSA_MV88E6060) += mv88e6060.o - obj-$(CONFIG_NET_DSA_RZN1_A5PSW) += rzn1_a5psw.o - obj-$(CONFIG_NET_DSA_SMSC_LAN9303) += lan9303-core.o ---- /dev/null -+++ b/drivers/net/dsa/mt7530-mmio.c -@@ -0,0 +1,101 @@ -+// SPDX-License-Identifier: GPL-2.0-only -+ -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include "mt7530.h" -+ -+static const struct of_device_id mt7988_of_match[] = { -+ { .compatible = "mediatek,mt7988-switch", .data = &mt753x_table[ID_MT7988], }, -+ { /* sentinel */ }, -+}; -+MODULE_DEVICE_TABLE(of, mt7988_of_match); -+ -+static int -+mt7988_probe(struct platform_device *pdev) -+{ -+ static struct regmap_config *sw_regmap_config; -+ struct mt7530_priv *priv; -+ void __iomem *base_addr; -+ int ret; -+ -+ priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); -+ if (!priv) -+ return -ENOMEM; -+ -+ priv->bus = NULL; -+ priv->dev = &pdev->dev; -+ -+ ret = mt7530_probe_common(priv); -+ if (ret) -+ return ret; -+ -+ priv->rstc = devm_reset_control_get(&pdev->dev, NULL); -+ if (IS_ERR(priv->rstc)) { -+ dev_err(&pdev->dev, "Couldn't get our reset line\n"); -+ return PTR_ERR(priv->rstc); -+ } -+ -+ base_addr = devm_platform_ioremap_resource(pdev, 0); -+ if (IS_ERR(base_addr)) { -+ dev_err(&pdev->dev, "cannot request I/O memory space\n"); -+ return -ENXIO; -+ } -+ -+ sw_regmap_config = devm_kzalloc(&pdev->dev, sizeof(*sw_regmap_config), GFP_KERNEL); -+ if (!sw_regmap_config) -+ return -ENOMEM; -+ -+ sw_regmap_config->name = "switch"; -+ sw_regmap_config->reg_bits = 16; -+ sw_regmap_config->val_bits = 32; -+ sw_regmap_config->reg_stride = 4; -+ sw_regmap_config->max_register = MT7530_CREV; -+ priv->regmap = devm_regmap_init_mmio(&pdev->dev, base_addr, sw_regmap_config); -+ if (IS_ERR(priv->regmap)) -+ return PTR_ERR(priv->regmap); -+ -+ return dsa_register_switch(priv->ds); -+} -+ -+static int -+mt7988_remove(struct platform_device *pdev) -+{ -+ struct mt7530_priv *priv = platform_get_drvdata(pdev); -+ -+ if (priv) -+ mt7530_remove_common(priv); -+ -+ return 0; -+} -+ -+static void mt7988_shutdown(struct platform_device *pdev) -+{ -+ struct mt7530_priv *priv = platform_get_drvdata(pdev); -+ -+ if (!priv) -+ return; -+ -+ dsa_switch_shutdown(priv->ds); -+ -+ dev_set_drvdata(&pdev->dev, NULL); -+} -+ -+static struct platform_driver mt7988_platform_driver = { -+ .probe = mt7988_probe, -+ .remove = mt7988_remove, -+ .shutdown = mt7988_shutdown, -+ .driver = { -+ .name = "mt7530-mmio", -+ .of_match_table = mt7988_of_match, -+ }, -+}; -+module_platform_driver(mt7988_platform_driver); -+ -+MODULE_AUTHOR("Daniel Golle "); -+MODULE_DESCRIPTION("Driver for Mediatek MT7530 Switch (MMIO)"); -+MODULE_LICENSE("GPL"); ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -2223,6 +2223,47 @@ static const struct irq_domain_ops mt753 - }; - - static void -+mt7988_irq_mask(struct irq_data *d) -+{ -+ struct mt7530_priv *priv = irq_data_get_irq_chip_data(d); -+ -+ priv->irq_enable &= ~BIT(d->hwirq); -+ mt7530_mii_write(priv, MT7530_SYS_INT_EN, priv->irq_enable); -+} -+ -+static void -+mt7988_irq_unmask(struct irq_data *d) -+{ -+ struct mt7530_priv *priv = irq_data_get_irq_chip_data(d); -+ -+ priv->irq_enable |= BIT(d->hwirq); -+ mt7530_mii_write(priv, MT7530_SYS_INT_EN, priv->irq_enable); -+} -+ -+static struct irq_chip mt7988_irq_chip = { -+ .name = KBUILD_MODNAME, -+ .irq_mask = mt7988_irq_mask, -+ .irq_unmask = mt7988_irq_unmask, -+}; -+ -+static int -+mt7988_irq_map(struct irq_domain *domain, unsigned int irq, -+ irq_hw_number_t hwirq) -+{ -+ irq_set_chip_data(irq, domain->host_data); -+ irq_set_chip_and_handler(irq, &mt7988_irq_chip, handle_simple_irq); -+ irq_set_nested_thread(irq, true); -+ irq_set_noprobe(irq); -+ -+ return 0; -+} -+ -+static const struct irq_domain_ops mt7988_irq_domain_ops = { -+ .map = mt7988_irq_map, -+ .xlate = irq_domain_xlate_onecell, -+}; -+ -+static void - mt7530_setup_mdio_irq(struct mt7530_priv *priv) - { - struct dsa_switch *ds = priv->ds; -@@ -2256,8 +2297,15 @@ mt7530_setup_irq(struct mt7530_priv *pri - return priv->irq ? : -EINVAL; - } - -- priv->irq_domain = irq_domain_add_linear(np, MT7530_NUM_PHYS, -- &mt7530_irq_domain_ops, priv); -+ if (priv->id == ID_MT7988) -+ priv->irq_domain = irq_domain_add_linear(np, MT7530_NUM_PHYS, -+ &mt7988_irq_domain_ops, -+ priv); -+ else -+ priv->irq_domain = irq_domain_add_linear(np, MT7530_NUM_PHYS, -+ &mt7530_irq_domain_ops, -+ priv); -+ - if (!priv->irq_domain) { - dev_err(dev, "failed to create IRQ domain\n"); - return -ENOMEM; -@@ -2762,6 +2810,25 @@ static void mt7531_mac_port_get_caps(str - } - } - -+static void mt7988_mac_port_get_caps(struct dsa_switch *ds, int port, -+ struct phylink_config *config) -+{ -+ phy_interface_zero(config->supported_interfaces); -+ -+ switch (port) { -+ case 0 ... 4: /* Internal phy */ -+ __set_bit(PHY_INTERFACE_MODE_INTERNAL, -+ config->supported_interfaces); -+ break; -+ -+ case 6: -+ __set_bit(PHY_INTERFACE_MODE_INTERNAL, -+ config->supported_interfaces); -+ config->mac_capabilities = MAC_ASYM_PAUSE | MAC_SYM_PAUSE | -+ MAC_10000FD; -+ } -+} -+ - static int - mt753x_pad_setup(struct dsa_switch *ds, const struct phylink_link_state *state) - { -@@ -2838,6 +2905,17 @@ static bool mt753x_is_mac_port(u32 port) - } - - static int -+mt7988_mac_config(struct dsa_switch *ds, int port, unsigned int mode, -+ phy_interface_t interface) -+{ -+ if (dsa_is_cpu_port(ds, port) && -+ interface == PHY_INTERFACE_MODE_INTERNAL) -+ return 0; -+ -+ return -EINVAL; -+} -+ -+static int - mt7531_mac_config(struct dsa_switch *ds, int port, unsigned int mode, - phy_interface_t interface) - { -@@ -2907,7 +2985,8 @@ mt753x_phylink_mac_config(struct dsa_swi - - switch (port) { - case 0 ... 4: /* Internal phy */ -- if (state->interface != PHY_INTERFACE_MODE_GMII) -+ if (state->interface != PHY_INTERFACE_MODE_GMII && -+ state->interface != PHY_INTERFACE_MODE_INTERNAL) - goto unsupported; - break; - case 5: /* 2nd cpu port with phy of port 0 or 4 / external phy */ -@@ -2985,7 +3064,8 @@ static void mt753x_phylink_mac_link_up(s - /* MT753x MAC works in 1G full duplex mode for all up-clocked - * variants. - */ -- if (interface == PHY_INTERFACE_MODE_TRGMII || -+ if (interface == PHY_INTERFACE_MODE_INTERNAL || -+ interface == PHY_INTERFACE_MODE_TRGMII || - (phy_interface_mode_is_8023z(interface))) { - speed = SPEED_1000; - duplex = DUPLEX_FULL; -@@ -3065,6 +3145,21 @@ mt7531_cpu_port_config(struct dsa_switch - return 0; - } - -+static int -+mt7988_cpu_port_config(struct dsa_switch *ds, int port) -+{ -+ struct mt7530_priv *priv = ds->priv; -+ -+ mt7530_write(priv, MT7530_PMCR_P(port), -+ PMCR_CPU_PORT_SETTING(priv->id)); -+ -+ mt753x_phylink_mac_link_up(ds, port, MLO_AN_FIXED, -+ PHY_INTERFACE_MODE_INTERNAL, NULL, -+ SPEED_10000, DUPLEX_FULL, true, true); -+ -+ return 0; -+} -+ - static void mt753x_phylink_get_caps(struct dsa_switch *ds, int port, - struct phylink_config *config) - { -@@ -3207,6 +3302,27 @@ static int mt753x_set_mac_eee(struct dsa - return 0; - } - -+static int mt7988_pad_setup(struct dsa_switch *ds, phy_interface_t interface) -+{ -+ return 0; -+} -+ -+static int mt7988_setup(struct dsa_switch *ds) -+{ -+ struct mt7530_priv *priv = ds->priv; -+ -+ /* Reset the switch */ -+ reset_control_assert(priv->rstc); -+ usleep_range(20, 50); -+ reset_control_deassert(priv->rstc); -+ usleep_range(20, 50); -+ -+ /* Reset the switch PHYs */ -+ mt7530_write(priv, MT7530_SYS_CTRL, SYS_CTRL_PHY_RST); -+ -+ return mt7531_setup_common(ds); -+} -+ - const struct dsa_switch_ops mt7530_switch_ops = { - .get_tag_protocol = mtk_get_tag_protocol, - .setup = mt753x_setup, -@@ -3276,6 +3392,17 @@ const struct mt753x_info mt753x_table[] - .mac_port_get_caps = mt7531_mac_port_get_caps, - .mac_port_config = mt7531_mac_config, - }, -+ [ID_MT7988] = { -+ .id = ID_MT7988, -+ .pcs_ops = &mt7530_pcs_ops, -+ .sw_setup = mt7988_setup, -+ .phy_read = mt7531_ind_phy_read, -+ .phy_write = mt7531_ind_phy_write, -+ .pad_setup = mt7988_pad_setup, -+ .cpu_port_config = mt7988_cpu_port_config, -+ .mac_port_get_caps = mt7988_mac_port_get_caps, -+ .mac_port_config = mt7988_mac_config, -+ }, - }; - EXPORT_SYMBOL_GPL(mt753x_table); - ---- a/drivers/net/dsa/mt7530.h -+++ b/drivers/net/dsa/mt7530.h -@@ -18,6 +18,7 @@ enum mt753x_id { - ID_MT7530 = 0, - ID_MT7621 = 1, - ID_MT7531 = 2, -+ ID_MT7988 = 3, - }; - - #define NUM_TRGMII_CTRL 5 -@@ -59,11 +60,11 @@ enum mt753x_id { - #define MT7531_CPU_PMAP_MASK GENMASK(7, 0) - #define MT7531_CPU_PMAP(x) FIELD_PREP(MT7531_CPU_PMAP_MASK, x) - --#define MT753X_MIRROR_REG(id) (((id) == ID_MT7531) ? \ -+#define MT753X_MIRROR_REG(id) ((((id) == ID_MT7531) || ((id) == ID_MT7988)) ? \ - MT7531_CFC : MT7530_MFC) --#define MT753X_MIRROR_EN(id) (((id) == ID_MT7531) ? \ -+#define MT753X_MIRROR_EN(id) ((((id) == ID_MT7531) || ((id) == ID_MT7988)) ? \ - MT7531_MIRROR_EN : MIRROR_EN) --#define MT753X_MIRROR_MASK(id) (((id) == ID_MT7531) ? \ -+#define MT753X_MIRROR_MASK(id) ((((id) == ID_MT7531) || ((id) == ID_MT7988)) ? \ - MT7531_MIRROR_MASK : MIRROR_MASK) - - /* Registers for BPDU and PAE frame control*/ -@@ -332,9 +333,8 @@ enum mt7530_vlan_port_acc_frm { - MT7531_FORCE_DPX | \ - MT7531_FORCE_RX_FC | \ - MT7531_FORCE_TX_FC) --#define PMCR_FORCE_MODE_ID(id) (((id) == ID_MT7531) ? \ -- MT7531_FORCE_MODE : \ -- PMCR_FORCE_MODE) -+#define PMCR_FORCE_MODE_ID(id) ((((id) == ID_MT7531) || ((id) == ID_MT7988)) ? \ -+ MT7531_FORCE_MODE : PMCR_FORCE_MODE) - #define PMCR_LINK_SETTINGS_MASK (PMCR_TX_EN | PMCR_FORCE_SPEED_1000 | \ - PMCR_RX_EN | PMCR_FORCE_SPEED_100 | \ - PMCR_TX_FC_EN | PMCR_RX_FC_EN | \ diff --git a/target/linux/generic/backport-6.1/790-15-v6.4-net-dsa-mt7530-fix-support-for-MT7531BE.patch b/target/linux/generic/backport-6.1/790-15-v6.4-net-dsa-mt7530-fix-support-for-MT7531BE.patch deleted file mode 100644 index 40209b030583..000000000000 --- a/target/linux/generic/backport-6.1/790-15-v6.4-net-dsa-mt7530-fix-support-for-MT7531BE.patch +++ /dev/null @@ -1,118 +0,0 @@ -From ed01748319b25456c5226ed0cb5e49e970da0e4f Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Sun, 16 Apr 2023 13:08:14 +0100 -Subject: [PATCH 15/48] net: dsa: mt7530: fix support for MT7531BE -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -There are two variants of the MT7531 switch IC which got different -features (and pins) regarding port 5: - * MT7531AE: SGMII/1000Base-X/2500Base-X SerDes PCS - * MT7531BE: RGMII - -Moving the creation of the SerDes PCS from mt753x_setup to mt7530_probe -with commit 6de285229773 ("net: dsa: mt7530: move SGMII PCS creation -to mt7530_probe function") works fine for MT7531AE which got two -instances of mtk-pcs-lynxi, however, MT7531BE requires mt7531_pll_setup -to setup clocks before the single PCS on port 6 (usually used as CPU -port) starts to work and hence the PCS creation failed on MT7531BE. - -Fix this by introducing a pointer to mt7531_create_sgmii function in -struct mt7530_priv and call it again at the end of mt753x_setup like it -was before commit 6de285229773 ("net: dsa: mt7530: move SGMII PCS -creation to mt7530_probe function"). - -Fixes: 6de285229773 ("net: dsa: mt7530: move SGMII PCS creation to mt7530_probe function") -Signed-off-by: Daniel Golle -Acked-by: Arınç ÜNAL -Link: https://lore.kernel.org/r/ZDvlLhhqheobUvOK@makrotopia.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/mt7530-mdio.c | 16 ++++++++-------- - drivers/net/dsa/mt7530.c | 6 ++++++ - drivers/net/dsa/mt7530.h | 4 ++-- - 3 files changed, 16 insertions(+), 10 deletions(-) - ---- a/drivers/net/dsa/mt7530-mdio.c -+++ b/drivers/net/dsa/mt7530-mdio.c -@@ -81,14 +81,17 @@ static const struct regmap_bus mt7530_re - }; - - static int --mt7531_create_sgmii(struct mt7530_priv *priv) -+mt7531_create_sgmii(struct mt7530_priv *priv, bool dual_sgmii) - { -- struct regmap_config *mt7531_pcs_config[2]; -+ struct regmap_config *mt7531_pcs_config[2] = {}; - struct phylink_pcs *pcs; - struct regmap *regmap; - int i, ret = 0; - -- for (i = 0; i < 2; i++) { -+ /* MT7531AE has two SGMII units for port 5 and port 6 -+ * MT7531BE has only one SGMII unit for port 6 -+ */ -+ for (i = dual_sgmii ? 0 : 1; i < 2; i++) { - mt7531_pcs_config[i] = devm_kzalloc(priv->dev, - sizeof(struct regmap_config), - GFP_KERNEL); -@@ -208,11 +211,8 @@ mt7530_probe(struct mdio_device *mdiodev - if (IS_ERR(priv->regmap)) - return PTR_ERR(priv->regmap); - -- if (priv->id == ID_MT7531) { -- ret = mt7531_create_sgmii(priv); -- if (ret) -- return ret; -- } -+ if (priv->id == ID_MT7531) -+ priv->create_sgmii = mt7531_create_sgmii; - - return dsa_register_switch(priv->ds); - } ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -3269,6 +3269,12 @@ mt753x_setup(struct dsa_switch *ds) - if (ret && priv->irq) - mt7530_free_irq_common(priv); - -+ if (priv->create_sgmii) { -+ ret = priv->create_sgmii(priv, mt7531_dual_sgmii_supported(priv)); -+ if (ret && priv->irq) -+ mt7530_free_irq(priv); -+ } -+ - return ret; - } - ---- a/drivers/net/dsa/mt7530.h -+++ b/drivers/net/dsa/mt7530.h -@@ -779,10 +779,10 @@ struct mt753x_info { - * registers - * @p6_interface Holding the current port 6 interface - * @p5_intf_sel: Holding the current port 5 interface select -- * - * @irq: IRQ number of the switch - * @irq_domain: IRQ domain of the switch irq_chip - * @irq_enable: IRQ enable bits, synced to SYS_INT_EN -+ * @create_sgmii: Pointer to function creating SGMII PCS instance(s) - */ - struct mt7530_priv { - struct device *dev; -@@ -801,7 +801,6 @@ struct mt7530_priv { - unsigned int p5_intf_sel; - u8 mirror_rx; - u8 mirror_tx; -- - struct mt7530_port ports[MT7530_NUM_PORTS]; - struct mt753x_pcs pcs[MT7530_NUM_PORTS]; - /* protect among processes for registers access*/ -@@ -809,6 +808,7 @@ struct mt7530_priv { - int irq; - struct irq_domain *irq_domain; - u32 irq_enable; -+ int (*create_sgmii)(struct mt7530_priv *priv, bool dual_sgmii); - }; - - struct mt7530_hw_vlan_entry { diff --git a/target/linux/generic/backport-6.1/790-17-v6.5-net-dsa-mt7530-update-PCS-driver-to-use-neg_mode.patch b/target/linux/generic/backport-6.1/790-17-v6.5-net-dsa-mt7530-update-PCS-driver-to-use-neg_mode.patch deleted file mode 100644 index 78e332b1c2ae..000000000000 --- a/target/linux/generic/backport-6.1/790-17-v6.5-net-dsa-mt7530-update-PCS-driver-to-use-neg_mode.patch +++ /dev/null @@ -1,35 +0,0 @@ -From fb6858e2c3b931433ea4d25871c272ee4c01bd99 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Fri, 16 Jun 2023 13:07:29 +0100 -Subject: [PATCH 17/48] net: dsa: mt7530: update PCS driver to use neg_mode - -Update mt7530's embedded PCS driver to use neg_mode, even though it -makes no use of it or the "mode" argument. This makes the driver -consistent with converted drivers. - -Signed-off-by: Russell King (Oracle) -Link: https://lore.kernel.org/r/E1qA8Ej-00EaGR-Fk@rmk-PC.armlinux.org.uk -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/mt7530.c | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -3225,7 +3225,7 @@ static void mt7530_pcs_get_state(struct - state->pause |= MLO_PAUSE_TX; - } - --static int mt753x_pcs_config(struct phylink_pcs *pcs, unsigned int mode, -+static int mt753x_pcs_config(struct phylink_pcs *pcs, unsigned int neg_mode, - phy_interface_t interface, - const unsigned long *advertising, - bool permit_pause_to_mac) -@@ -3253,6 +3253,7 @@ mt753x_setup(struct dsa_switch *ds) - /* Initialise the PCS devices */ - for (i = 0; i < priv->ds->num_ports; i++) { - priv->pcs[i].pcs.ops = priv->info->pcs_ops; -+ priv->pcs[i].pcs.neg_mode = true; - priv->pcs[i].priv = priv; - priv->pcs[i].port = i; - } diff --git a/target/linux/generic/backport-6.1/790-18-v6.7-net-dsa-mt7530-Convert-to-platform-remove-callback-r.patch b/target/linux/generic/backport-6.1/790-18-v6.7-net-dsa-mt7530-Convert-to-platform-remove-callback-r.patch deleted file mode 100644 index ffcf51dab5ea..000000000000 --- a/target/linux/generic/backport-6.1/790-18-v6.7-net-dsa-mt7530-Convert-to-platform-remove-callback-r.patch +++ /dev/null @@ -1,58 +0,0 @@ -From 03ede98ecc29b59fb364f735d6de0e6a4c1735fc Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= -Date: Mon, 18 Sep 2023 21:19:12 +0200 -Subject: [PATCH 18/48] net: dsa: mt7530: Convert to platform remove callback - returning void -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The .remove() callback for a platform driver returns an int which makes -many driver authors wrongly assume it's possible to do error handling by -returning an error code. However the value returned is ignored (apart -from emitting a warning) and this typically results in resource leaks. -To improve here there is a quest to make the remove callback return -void. In the first step of this quest all drivers are converted to -.remove_new() which already returns void. Eventually after all drivers -are converted, .remove_new() is renamed to .remove(). - -Trivially convert this driver from always returning zero in the remove -callback to the void returning variant. - -Signed-off-by: Uwe Kleine-König -Reviewed-by: Andrew Lunn -Reviewed-by: Florian Fainelli -Acked-by: Daniel Golle -Signed-off-by: David S. Miller ---- - drivers/net/dsa/mt7530-mmio.c | 7 ++----- - 1 file changed, 2 insertions(+), 5 deletions(-) - ---- a/drivers/net/dsa/mt7530-mmio.c -+++ b/drivers/net/dsa/mt7530-mmio.c -@@ -62,15 +62,12 @@ mt7988_probe(struct platform_device *pde - return dsa_register_switch(priv->ds); - } - --static int --mt7988_remove(struct platform_device *pdev) -+static void mt7988_remove(struct platform_device *pdev) - { - struct mt7530_priv *priv = platform_get_drvdata(pdev); - - if (priv) - mt7530_remove_common(priv); -- -- return 0; - } - - static void mt7988_shutdown(struct platform_device *pdev) -@@ -87,7 +84,7 @@ static void mt7988_shutdown(struct platf - - static struct platform_driver mt7988_platform_driver = { - .probe = mt7988_probe, -- .remove = mt7988_remove, -+ .remove_new = mt7988_remove, - .shutdown = mt7988_shutdown, - .driver = { - .name = "mt7530-mmio", diff --git a/target/linux/generic/backport-6.1/790-19-v6.7-net-dsa-mt753x-remove-mt753x_phylink_pcs_link_up.patch b/target/linux/generic/backport-6.1/790-19-v6.7-net-dsa-mt753x-remove-mt753x_phylink_pcs_link_up.patch deleted file mode 100644 index d69ee7f104d1..000000000000 --- a/target/linux/generic/backport-6.1/790-19-v6.7-net-dsa-mt753x-remove-mt753x_phylink_pcs_link_up.patch +++ /dev/null @@ -1,51 +0,0 @@ -From 1a1a723d47c046d6c251651c9ade589040dafacf Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Wed, 27 Sep 2023 13:13:56 +0100 -Subject: [PATCH 19/48] net: dsa: mt753x: remove mt753x_phylink_pcs_link_up() - -Remove the mt753x_phylink_pcs_link_up() function for two reasons: - -1) priv->pcs[i].pcs.neg_mode is set true, meaning it doesn't take a - MLO_AN_FIXED anymore, but one of PHYLINK_PCS_NEG_*. However, this - is inconsequential due to... -2) priv->pcs[port].pcs.ops is always initialised to point at - mt7530_pcs_ops, which does not have a pcs_link_up() member. - -So, let's remove mt753x_phylink_pcs_link_up() entirely. - -Signed-off-by: Russell King (Oracle) -Reviewed-by: Vladimir Oltean -Reviewed-by: Florian Fainelli -Link: https://lore.kernel.org/r/E1qlTQS-008BWe-Va@rmk-PC.armlinux.org.uk -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/mt7530.c | 11 ----------- - 1 file changed, 11 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -3040,15 +3040,6 @@ static void mt753x_phylink_mac_link_down - mt7530_clear(priv, MT7530_PMCR_P(port), PMCR_LINK_SETTINGS_MASK); - } - --static void mt753x_phylink_pcs_link_up(struct phylink_pcs *pcs, -- unsigned int mode, -- phy_interface_t interface, -- int speed, int duplex) --{ -- if (pcs->ops->pcs_link_up) -- pcs->ops->pcs_link_up(pcs, mode, interface, speed, duplex); --} -- - static void mt753x_phylink_mac_link_up(struct dsa_switch *ds, int port, - unsigned int mode, - phy_interface_t interface, -@@ -3137,8 +3128,6 @@ mt7531_cpu_port_config(struct dsa_switch - return ret; - mt7530_write(priv, MT7530_PMCR_P(port), - PMCR_CPU_PORT_SETTING(priv->id)); -- mt753x_phylink_pcs_link_up(&priv->pcs[port].pcs, MLO_AN_FIXED, -- interface, speed, DUPLEX_FULL); - mt753x_phylink_mac_link_up(ds, port, MLO_AN_FIXED, interface, NULL, - speed, DUPLEX_FULL, true, true); - diff --git a/target/linux/generic/backport-6.1/790-20-v6.7-net-dsa-mt7530-replace-deprecated-strncpy-with-ethto.patch b/target/linux/generic/backport-6.1/790-20-v6.7-net-dsa-mt7530-replace-deprecated-strncpy-with-ethto.patch deleted file mode 100644 index 8af6820270c5..000000000000 --- a/target/linux/generic/backport-6.1/790-20-v6.7-net-dsa-mt7530-replace-deprecated-strncpy-with-ethto.patch +++ /dev/null @@ -1,40 +0,0 @@ -From 51e9c79a4d40fa3a64c0fbdab1ebbebf7cce2dba Mon Sep 17 00:00:00 2001 -From: Justin Stitt -Date: Mon, 9 Oct 2023 18:29:19 +0000 -Subject: [PATCH 20/48] net: dsa: mt7530: replace deprecated strncpy with - ethtool_sprintf - -`strncpy` is deprecated for use on NUL-terminated destination strings -[1] and as such we should prefer more robust and less ambiguous string -interfaces. - -ethtool_sprintf() is designed specifically for get_strings() usage. -Let's replace strncpy in favor of this more robust and easier to -understand interface. - -Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strncpy-on-nul-terminated-strings [1] -Link: https://manpages.debian.org/testing/linux-manual-4.8/strscpy.9.en.html [2] -Link: https://github.com/KSPP/linux/issues/90 -Signed-off-by: Justin Stitt -Reviewed-by: Kees Cook -Acked-by: Daniel Golle -Reviewed-by: Florian Fainelli -Reviewed-by: AngeloGioacchino Del Regno -Link: https://lore.kernel.org/r/20231009-strncpy-drivers-net-dsa-mt7530-c-v1-1-ec6677a6436a@google.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/mt7530.c | 3 +-- - 1 file changed, 1 insertion(+), 2 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -843,8 +843,7 @@ mt7530_get_strings(struct dsa_switch *ds - return; - - for (i = 0; i < ARRAY_SIZE(mt7530_mib); i++) -- strncpy(data + i * ETH_GSTRING_LEN, mt7530_mib[i].name, -- ETH_GSTRING_LEN); -+ ethtool_sprintf(&data, "%s", mt7530_mib[i].name); - } - - static void diff --git a/target/linux/generic/backport-6.1/790-21-v6.9-net-dsa-mt7530-support-OF-based-registration-of-swit.patch b/target/linux/generic/backport-6.1/790-21-v6.9-net-dsa-mt7530-support-OF-based-registration-of-swit.patch deleted file mode 100644 index 4c6c0577391e..000000000000 --- a/target/linux/generic/backport-6.1/790-21-v6.9-net-dsa-mt7530-support-OF-based-registration-of-swit.patch +++ /dev/null @@ -1,116 +0,0 @@ -From 38be6fdf7e93431e91aac3884837b22236325f68 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Mon, 22 Jan 2024 08:34:31 +0300 -Subject: [PATCH 21/48] net: dsa: mt7530: support OF-based registration of - switch MDIO bus -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Currently the MDIO bus of the switches the MT7530 DSA subdriver controls -can only be registered as non-OF-based. Bring support for registering the -bus OF-based. - -The subdrivers that control switches [with MDIO bus] probed on OF must -follow this logic to support all cases properly: - -No switch MDIO bus defined: Populate ds->user_mii_bus, register the MDIO -bus, set the interrupts for PHYs if "interrupt-controller" is defined at -the switch node. This case should only be covered for the switches which -their dt-bindings documentation didn't document the MDIO bus from the -start. This is to keep supporting the device trees that do not describe the -MDIO bus on the device tree but the MDIO bus is being used nonetheless. - -Switch MDIO bus defined: Don't populate ds->user_mii_bus, register the MDIO -bus, set the interrupts for PHYs if ["interrupt-controller" is defined at -the switch node and "interrupts" is defined at the PHY nodes under the -switch MDIO bus node]. - -Switch MDIO bus defined but explicitly disabled: If the device tree says -status = "disabled" for the MDIO bus, we shouldn't need an MDIO bus at all. -Instead, just exit as early as possible and do not call any MDIO API. - -The use of ds->user_mii_bus is inappropriate when the MDIO bus of the -switch is described on the device tree [1], which is why we don't populate -ds->user_mii_bus in that case. - -Link: https://lore.kernel.org/netdev/20231213120656.x46fyad6ls7sqyzv@skbuf/ [1] -Suggested-by: David Bauer -Signed-off-by: Arınç ÜNAL -Reviewed-by: Vladimir Oltean -Link: https://lore.kernel.org/r/20240122053431.7751-1-arinc.unal@arinc9.com -Signed-off-by: Paolo Abeni ---- - drivers/net/dsa/mt7530.c | 34 ++++++++++++++++++++++++++-------- - 1 file changed, 26 insertions(+), 8 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -2350,24 +2350,40 @@ mt7530_free_irq_common(struct mt7530_pri - static void - mt7530_free_irq(struct mt7530_priv *priv) - { -- mt7530_free_mdio_irq(priv); -+ struct device_node *mnp, *np = priv->dev->of_node; -+ -+ mnp = of_get_child_by_name(np, "mdio"); -+ if (!mnp) -+ mt7530_free_mdio_irq(priv); -+ of_node_put(mnp); -+ - mt7530_free_irq_common(priv); - } - - static int - mt7530_setup_mdio(struct mt7530_priv *priv) - { -+ struct device_node *mnp, *np = priv->dev->of_node; - struct dsa_switch *ds = priv->ds; - struct device *dev = priv->dev; - struct mii_bus *bus; - static int idx; -- int ret; -+ int ret = 0; -+ -+ mnp = of_get_child_by_name(np, "mdio"); -+ -+ if (mnp && !of_device_is_available(mnp)) -+ goto out; - - bus = devm_mdiobus_alloc(dev); -- if (!bus) -- return -ENOMEM; -+ if (!bus) { -+ ret = -ENOMEM; -+ goto out; -+ } -+ -+ if (!mnp) -+ ds->slave_mii_bus = bus; - -- ds->slave_mii_bus = bus; - bus->priv = priv; - bus->name = KBUILD_MODNAME "-mii"; - snprintf(bus->id, MII_BUS_ID_SIZE, KBUILD_MODNAME "-%d", idx++); -@@ -2376,16 +2392,18 @@ mt7530_setup_mdio(struct mt7530_priv *pr - bus->parent = dev; - bus->phy_mask = ~ds->phys_mii_mask; - -- if (priv->irq) -+ if (priv->irq && !mnp) - mt7530_setup_mdio_irq(priv); - -- ret = devm_mdiobus_register(dev, bus); -+ ret = devm_of_mdiobus_register(dev, bus, mnp); - if (ret) { - dev_err(dev, "failed to register MDIO bus: %d\n", ret); -- if (priv->irq) -+ if (priv->irq && !mnp) - mt7530_free_mdio_irq(priv); - } - -+out: -+ of_node_put(mnp); - return ret; - } - diff --git a/target/linux/generic/backport-6.1/790-22-v6.8-net-dsa-mt7530-fix-10M-100M-speed-on-MT7988-switch.patch b/target/linux/generic/backport-6.1/790-22-v6.8-net-dsa-mt7530-fix-10M-100M-speed-on-MT7988-switch.patch deleted file mode 100644 index 0b141b4a3f09..000000000000 --- a/target/linux/generic/backport-6.1/790-22-v6.8-net-dsa-mt7530-fix-10M-100M-speed-on-MT7988-switch.patch +++ /dev/null @@ -1,34 +0,0 @@ -From 022a254fafce88367914dfc8168fe687fc528cdb Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Wed, 24 Jan 2024 05:17:25 +0000 -Subject: [PATCH 22/48] net: dsa: mt7530: fix 10M/100M speed on MT7988 switch -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Setup PMCR port register for actual speed and duplex on internally -connected PHYs of the MT7988 built-in switch. This fixes links with -speeds other than 1000M. - -Fixes: 110c18bfed41 ("net: dsa: mt7530: introduce driver for MT7988 built-in switch") -Signed-off-by: Daniel Golle -Reviewed-by: Vladimir Oltean -Acked-by: Arınç ÜNAL -Link: https://lore.kernel.org/r/a5b04dfa8256d8302f402545a51ac4c626fdba25.1706071272.git.daniel@makrotopia.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/mt7530.c | 3 +-- - 1 file changed, 1 insertion(+), 2 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -3072,8 +3072,7 @@ static void mt753x_phylink_mac_link_up(s - /* MT753x MAC works in 1G full duplex mode for all up-clocked - * variants. - */ -- if (interface == PHY_INTERFACE_MODE_INTERNAL || -- interface == PHY_INTERFACE_MODE_TRGMII || -+ if (interface == PHY_INTERFACE_MODE_TRGMII || - (phy_interface_mode_is_8023z(interface))) { - speed = SPEED_1000; - duplex = DUPLEX_FULL; diff --git a/target/linux/generic/backport-6.1/790-23-v6.9-net-dsa-mt7530-always-trap-frames-to-active-CPU-port.patch b/target/linux/generic/backport-6.1/790-23-v6.9-net-dsa-mt7530-always-trap-frames-to-active-CPU-port.patch deleted file mode 100644 index 44d8e07c12ee..000000000000 --- a/target/linux/generic/backport-6.1/790-23-v6.9-net-dsa-mt7530-always-trap-frames-to-active-CPU-port.patch +++ /dev/null @@ -1,125 +0,0 @@ -From a385398f77fad9eabe7cdc253e1a356484acc316 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Mon, 22 Jan 2024 08:35:52 +0300 -Subject: [PATCH 23/48] net: dsa: mt7530: always trap frames to active CPU port - on MT7530 -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -On the MT7530 switch, the CPU_PORT field indicates which CPU port to trap -frames to, regardless of the affinity of the inbound user port. - -When multiple CPU ports are in use, if the DSA conduit interface is down, -trapped frames won't be passed to the conduit interface. - -To make trapping frames work including this case, implement -ds->ops->conduit_state_change() on this subdriver and set the CPU_PORT -field to the numerically smallest CPU port whose conduit interface is up. -Introduce the active_cpu_ports field to store the information of the active -CPU ports. Correct the macros, CPU_PORT is bits 4 through 6 of the -register. - -Add a comment to explain frame trapping for this switch. - -Currently, the driver doesn't support the use of multiple CPU ports so this -is not necessarily a bug fix. - -Suggested-by: Vladimir Oltean -Suggested-by: Russell King (Oracle) -Signed-off-by: Arınç ÜNAL -Reviewed-by: Vladimir Oltean -Link: https://lore.kernel.org/r/20240122-for-netnext-mt7530-improvements-1-v3-1-042401f2b279@arinc9.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/mt7530.c | 35 +++++++++++++++++++++++++++++++---- - drivers/net/dsa/mt7530.h | 6 ++++-- - 2 files changed, 35 insertions(+), 6 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -1239,10 +1239,6 @@ mt753x_cpu_port_enable(struct dsa_switch - mt7530_set(priv, MT7530_MFC, BC_FFP(BIT(port)) | UNM_FFP(BIT(port)) | - UNU_FFP(BIT(port))); - -- /* Set CPU port number */ -- if (priv->id == ID_MT7530 || priv->id == ID_MT7621) -- mt7530_rmw(priv, MT7530_MFC, CPU_MASK, CPU_EN | CPU_PORT(port)); -- - /* Add the CPU port to the CPU port bitmap for MT7531. Trapped frames - * will be forwarded to the CPU port that is affine to the inbound user - * port. -@@ -3314,6 +3310,36 @@ static int mt753x_set_mac_eee(struct dsa - return 0; - } - -+static void -+mt753x_conduit_state_change(struct dsa_switch *ds, -+ const struct net_device *conduit, -+ bool operational) -+{ -+ struct dsa_port *cpu_dp = conduit->dsa_ptr; -+ struct mt7530_priv *priv = ds->priv; -+ int val = 0; -+ u8 mask; -+ -+ /* Set the CPU port to trap frames to for MT7530. Trapped frames will be -+ * forwarded to the numerically smallest CPU port whose conduit -+ * interface is up. -+ */ -+ if (priv->id != ID_MT7530 && priv->id != ID_MT7621) -+ return; -+ -+ mask = BIT(cpu_dp->index); -+ -+ if (operational) -+ priv->active_cpu_ports |= mask; -+ else -+ priv->active_cpu_ports &= ~mask; -+ -+ if (priv->active_cpu_ports) -+ val = CPU_EN | CPU_PORT(__ffs(priv->active_cpu_ports)); -+ -+ mt7530_rmw(priv, MT7530_MFC, CPU_EN | CPU_PORT_MASK, val); -+} -+ - static int mt7988_pad_setup(struct dsa_switch *ds, phy_interface_t interface) - { - return 0; -@@ -3369,6 +3395,7 @@ const struct dsa_switch_ops mt7530_switc - .phylink_mac_link_up = mt753x_phylink_mac_link_up, - .get_mac_eee = mt753x_get_mac_eee, - .set_mac_eee = mt753x_set_mac_eee, -+ .master_state_change = mt753x_conduit_state_change, - }; - EXPORT_SYMBOL_GPL(mt7530_switch_ops); - ---- a/drivers/net/dsa/mt7530.h -+++ b/drivers/net/dsa/mt7530.h -@@ -45,8 +45,8 @@ enum mt753x_id { - #define UNU_FFP(x) (((x) & 0xff) << 8) - #define UNU_FFP_MASK UNU_FFP(~0) - #define CPU_EN BIT(7) --#define CPU_PORT(x) ((x) << 4) --#define CPU_MASK (0xf << 4) -+#define CPU_PORT_MASK GENMASK(6, 4) -+#define CPU_PORT(x) FIELD_PREP(CPU_PORT_MASK, x) - #define MIRROR_EN BIT(3) - #define MIRROR_PORT(x) ((x) & 0x7) - #define MIRROR_MASK 0x7 -@@ -783,6 +783,7 @@ struct mt753x_info { - * @irq_domain: IRQ domain of the switch irq_chip - * @irq_enable: IRQ enable bits, synced to SYS_INT_EN - * @create_sgmii: Pointer to function creating SGMII PCS instance(s) -+ * @active_cpu_ports: Holding the active CPU ports - */ - struct mt7530_priv { - struct device *dev; -@@ -809,6 +810,7 @@ struct mt7530_priv { - struct irq_domain *irq_domain; - u32 irq_enable; - int (*create_sgmii)(struct mt7530_priv *priv, bool dual_sgmii); -+ u8 active_cpu_ports; - }; - - struct mt7530_hw_vlan_entry { diff --git a/target/linux/generic/backport-6.1/790-24-v6.9-net-dsa-mt7530-use-p5_interface_select-as-data-type-.patch b/target/linux/generic/backport-6.1/790-24-v6.9-net-dsa-mt7530-use-p5_interface_select-as-data-type-.patch deleted file mode 100644 index 3454948b8651..000000000000 --- a/target/linux/generic/backport-6.1/790-24-v6.9-net-dsa-mt7530-use-p5_interface_select-as-data-type-.patch +++ /dev/null @@ -1,45 +0,0 @@ -From e3c8f69af69e6c4022094309445c009faf5e8cef Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Mon, 22 Jan 2024 08:35:53 +0300 -Subject: [PATCH 24/48] net: dsa: mt7530: use p5_interface_select as data type - for p5_intf_sel -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Use the p5_interface_select enumeration as the data type for the -p5_intf_sel field. This ensures p5_intf_sel can only take the values -defined in the p5_interface_select enumeration. - -Remove the explicit assignment of 0 to P5_DISABLED as the first enum item -is automatically assigned 0. - -Signed-off-by: Arınç ÜNAL -Acked-by: Daniel Golle -Reviewed-by: Vladimir Oltean -Link: https://lore.kernel.org/r/20240122-for-netnext-mt7530-improvements-1-v3-2-042401f2b279@arinc9.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/mt7530.h | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/drivers/net/dsa/mt7530.h -+++ b/drivers/net/dsa/mt7530.h -@@ -713,7 +713,7 @@ struct mt7530_port { - - /* Port 5 interface select definitions */ - enum p5_interface_select { -- P5_DISABLED = 0, -+ P5_DISABLED, - P5_INTF_SEL_PHY_P0, - P5_INTF_SEL_PHY_P4, - P5_INTF_SEL_GMAC5, -@@ -799,7 +799,7 @@ struct mt7530_priv { - bool mcm; - phy_interface_t p6_interface; - phy_interface_t p5_interface; -- unsigned int p5_intf_sel; -+ enum p5_interface_select p5_intf_sel; - u8 mirror_rx; - u8 mirror_tx; - struct mt7530_port ports[MT7530_NUM_PORTS]; diff --git a/target/linux/generic/backport-6.1/790-25-v6.9-net-dsa-mt7530-store-port-5-SGMII-capability-of-MT75.patch b/target/linux/generic/backport-6.1/790-25-v6.9-net-dsa-mt7530-store-port-5-SGMII-capability-of-MT75.patch deleted file mode 100644 index 357579e2bdf1..000000000000 --- a/target/linux/generic/backport-6.1/790-25-v6.9-net-dsa-mt7530-store-port-5-SGMII-capability-of-MT75.patch +++ /dev/null @@ -1,227 +0,0 @@ -From b0d590a5cdd95ed863717b279751d6166083889f Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Mon, 22 Jan 2024 08:35:54 +0300 -Subject: [PATCH 25/48] net: dsa: mt7530: store port 5 SGMII capability of - MT7531 -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Introduce the p5_sgmii field to store the information for whether port 5 -has got SGMII or not. Instead of reading the MT7531_TOP_SIG_SR register -multiple times, the register will be read once and the value will be -stored on the p5_sgmii field. This saves unnecessary reads of the -register. - -Move the comment about MT7531AE and MT7531BE to mt7531_setup(), where the -switch is identified. - -Get rid of mt7531_dual_sgmii_supported() now that priv->p5_sgmii stores the -information. Address the code where mt7531_dual_sgmii_supported() is used. - -Get rid of mt7531_is_rgmii_port() which just prints the opposite of -priv->p5_sgmii. - -Instead of calling mt7531_pll_setup() then returning, do not call it if -port 5 is SGMII. - -Remove P5_INTF_SEL_GMAC5_SGMII. The p5_interface_select enum is supposed to -represent the mode that port 5 is being used in, not the hardware -information of port 5. Set p5_intf_sel to P5_INTF_SEL_GMAC5 instead, if -port 5 is not dsa_is_unused_port(). - -Signed-off-by: Arınç ÜNAL -Acked-by: Daniel Golle -Reviewed-by: Vladimir Oltean -Link: https://lore.kernel.org/r/20240122-for-netnext-mt7530-improvements-1-v3-3-042401f2b279@arinc9.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/mt7530-mdio.c | 7 ++--- - drivers/net/dsa/mt7530.c | 48 ++++++++++++----------------------- - drivers/net/dsa/mt7530.h | 6 +++-- - 3 files changed, 22 insertions(+), 39 deletions(-) - ---- a/drivers/net/dsa/mt7530-mdio.c -+++ b/drivers/net/dsa/mt7530-mdio.c -@@ -81,17 +81,14 @@ static const struct regmap_bus mt7530_re - }; - - static int --mt7531_create_sgmii(struct mt7530_priv *priv, bool dual_sgmii) -+mt7531_create_sgmii(struct mt7530_priv *priv) - { - struct regmap_config *mt7531_pcs_config[2] = {}; - struct phylink_pcs *pcs; - struct regmap *regmap; - int i, ret = 0; - -- /* MT7531AE has two SGMII units for port 5 and port 6 -- * MT7531BE has only one SGMII unit for port 6 -- */ -- for (i = dual_sgmii ? 0 : 1; i < 2; i++) { -+ for (i = priv->p5_sgmii ? 0 : 1; i < 2; i++) { - mt7531_pcs_config[i] = devm_kzalloc(priv->dev, - sizeof(struct regmap_config), - GFP_KERNEL); ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -487,15 +487,6 @@ mt7530_pad_clk_setup(struct dsa_switch * - return 0; - } - --static bool mt7531_dual_sgmii_supported(struct mt7530_priv *priv) --{ -- u32 val; -- -- val = mt7530_read(priv, MT7531_TOP_SIG_SR); -- -- return (val & PAD_DUAL_SGMII_EN) != 0; --} -- - static int - mt7531_pad_setup(struct dsa_switch *ds, phy_interface_t interface) - { -@@ -510,9 +501,6 @@ mt7531_pll_setup(struct mt7530_priv *pri - u32 xtal; - u32 val; - -- if (mt7531_dual_sgmii_supported(priv)) -- return; -- - val = mt7530_read(priv, MT7531_CREV); - top_sig = mt7530_read(priv, MT7531_TOP_SIG_SR); - hwstrap = mt7530_read(priv, MT7531_HWTRAP); -@@ -927,8 +915,6 @@ static const char *p5_intf_modes(unsigne - return "PHY P4"; - case P5_INTF_SEL_GMAC5: - return "GMAC5"; -- case P5_INTF_SEL_GMAC5_SGMII: -- return "GMAC5_SGMII"; - default: - return "unknown"; - } -@@ -2697,6 +2683,12 @@ mt7531_setup(struct dsa_switch *ds) - return -ENODEV; - } - -+ /* MT7531AE has got two SGMII units. One for port 5, one for port 6. -+ * MT7531BE has got only one SGMII unit which is for port 6. -+ */ -+ val = mt7530_read(priv, MT7531_TOP_SIG_SR); -+ priv->p5_sgmii = !!(val & PAD_DUAL_SGMII_EN); -+ - /* all MACs must be forced link-down before sw reset */ - for (i = 0; i < MT7530_NUM_PORTS; i++) - mt7530_write(priv, MT7530_PMCR_P(i), MT7531_FORCE_LNK); -@@ -2706,21 +2698,18 @@ mt7531_setup(struct dsa_switch *ds) - SYS_CTRL_PHY_RST | SYS_CTRL_SW_RST | - SYS_CTRL_REG_RST); - -- mt7531_pll_setup(priv); -- -- if (mt7531_dual_sgmii_supported(priv)) { -- priv->p5_intf_sel = P5_INTF_SEL_GMAC5_SGMII; -- -+ if (!priv->p5_sgmii) { -+ mt7531_pll_setup(priv); -+ } else { - /* Let ds->slave_mii_bus be able to access external phy. */ - mt7530_rmw(priv, MT7531_GPIO_MODE1, MT7531_GPIO11_RG_RXD2_MASK, - MT7531_EXT_P_MDC_11); - mt7530_rmw(priv, MT7531_GPIO_MODE1, MT7531_GPIO12_RG_RXD3_MASK, - MT7531_EXT_P_MDIO_12); -- } else { -- priv->p5_intf_sel = P5_INTF_SEL_GMAC5; - } -- dev_dbg(ds->dev, "P5 support %s interface\n", -- p5_intf_modes(priv->p5_intf_sel)); -+ -+ if (!dsa_is_unused_port(ds, 5)) -+ priv->p5_intf_sel = P5_INTF_SEL_GMAC5; - - mt7530_rmw(priv, MT7531_GPIO_MODE0, MT7531_GPIO0_MASK, - MT7531_GPIO0_INTERRUPT); -@@ -2787,11 +2776,6 @@ static void mt7530_mac_port_get_caps(str - } - } - --static bool mt7531_is_rgmii_port(struct mt7530_priv *priv, u32 port) --{ -- return (port == 5) && (priv->p5_intf_sel != P5_INTF_SEL_GMAC5_SGMII); --} -- - static void mt7531_mac_port_get_caps(struct dsa_switch *ds, int port, - struct phylink_config *config) - { -@@ -2804,7 +2788,7 @@ static void mt7531_mac_port_get_caps(str - break; - - case 5: /* 2nd cpu port supports either rgmii or sgmii/8023z */ -- if (mt7531_is_rgmii_port(priv, port)) { -+ if (!priv->p5_sgmii) { - phy_interface_set_rgmii(config->supported_interfaces); - break; - } -@@ -2871,7 +2855,7 @@ static int mt7531_rgmii_setup(struct mt7 - { - u32 val; - -- if (!mt7531_is_rgmii_port(priv, port)) { -+ if (priv->p5_sgmii) { - dev_err(priv->dev, "RGMII mode is not available for port %d\n", - port); - return -EINVAL; -@@ -3114,7 +3098,7 @@ mt7531_cpu_port_config(struct dsa_switch - - switch (port) { - case 5: -- if (mt7531_is_rgmii_port(priv, port)) -+ if (!priv->p5_sgmii) - interface = PHY_INTERFACE_MODE_RGMII; - else - interface = PHY_INTERFACE_MODE_2500BASEX; -@@ -3272,7 +3256,7 @@ mt753x_setup(struct dsa_switch *ds) - mt7530_free_irq_common(priv); - - if (priv->create_sgmii) { -- ret = priv->create_sgmii(priv, mt7531_dual_sgmii_supported(priv)); -+ ret = priv->create_sgmii(priv); - if (ret && priv->irq) - mt7530_free_irq(priv); - } ---- a/drivers/net/dsa/mt7530.h -+++ b/drivers/net/dsa/mt7530.h -@@ -717,7 +717,6 @@ enum p5_interface_select { - P5_INTF_SEL_PHY_P0, - P5_INTF_SEL_PHY_P4, - P5_INTF_SEL_GMAC5, -- P5_INTF_SEL_GMAC5_SGMII, - }; - - struct mt7530_priv; -@@ -779,6 +778,8 @@ struct mt753x_info { - * registers - * @p6_interface Holding the current port 6 interface - * @p5_intf_sel: Holding the current port 5 interface select -+ * @p5_sgmii: Flag for distinguishing if port 5 of the MT7531 switch -+ * has got SGMII - * @irq: IRQ number of the switch - * @irq_domain: IRQ domain of the switch irq_chip - * @irq_enable: IRQ enable bits, synced to SYS_INT_EN -@@ -800,6 +801,7 @@ struct mt7530_priv { - phy_interface_t p6_interface; - phy_interface_t p5_interface; - enum p5_interface_select p5_intf_sel; -+ bool p5_sgmii; - u8 mirror_rx; - u8 mirror_tx; - struct mt7530_port ports[MT7530_NUM_PORTS]; -@@ -809,7 +811,7 @@ struct mt7530_priv { - int irq; - struct irq_domain *irq_domain; - u32 irq_enable; -- int (*create_sgmii)(struct mt7530_priv *priv, bool dual_sgmii); -+ int (*create_sgmii)(struct mt7530_priv *priv); - u8 active_cpu_ports; - }; - diff --git a/target/linux/generic/backport-6.1/790-26-v6.9-net-dsa-mt7530-improve-comments-regarding-switch-por.patch b/target/linux/generic/backport-6.1/790-26-v6.9-net-dsa-mt7530-improve-comments-regarding-switch-por.patch deleted file mode 100644 index 46dbd53ede48..000000000000 --- a/target/linux/generic/backport-6.1/790-26-v6.9-net-dsa-mt7530-improve-comments-regarding-switch-por.patch +++ /dev/null @@ -1,133 +0,0 @@ -From 0dcde4c1e7c47822a6b00d6f96b7f19e51536026 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Mon, 22 Jan 2024 08:35:55 +0300 -Subject: [PATCH 26/48] net: dsa: mt7530: improve comments regarding switch - ports -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -There's no logic to numerically order the CPU ports. Just state the port -number instead. - -Remove the irrelevant PHY muxing information from -mt7530_mac_port_get_caps(). Explain the supported MII modes instead. - -Remove the out of place PHY muxing information from -mt753x_phylink_mac_config(). The function is for MT7530, MT7531, and the -switch on the MT7988 SoC but there's no PHY muxing on MT7531 or the switch -on the MT7988 SoC. - -These comments were gradually introduced with the commits below. -commit ca366d6c889b ("net: dsa: mt7530: Convert to PHYLINK API") -commit 38f790a80560 ("net: dsa: mt7530: Add support for port 5") -commit 88bdef8be9f6 ("net: dsa: mt7530: Extend device data ready for adding -a new hardware") -commit c288575f7810 ("net: dsa: mt7530: Add the support of MT7531 switch") - -Signed-off-by: Arınç ÜNAL -Acked-by: Daniel Golle -Reviewed-by: Andrew Lunn -Reviewed-by: Vladimir Oltean -Link: https://lore.kernel.org/r/20240122-for-netnext-mt7530-improvements-1-v3-4-042401f2b279@arinc9.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/mt7530.c | 30 ++++++++++++++++++++---------- - 1 file changed, 20 insertions(+), 10 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -2754,12 +2754,14 @@ static void mt7530_mac_port_get_caps(str - struct phylink_config *config) - { - switch (port) { -- case 0 ... 4: /* Internal phy */ -+ /* Ports which are connected to switch PHYs. There is no MII pinout. */ -+ case 0 ... 4: - __set_bit(PHY_INTERFACE_MODE_GMII, - config->supported_interfaces); - break; - -- case 5: /* 2nd cpu port with phy of port 0 or 4 / external phy */ -+ /* Port 5 supports rgmii with delays, mii, and gmii. */ -+ case 5: - phy_interface_set_rgmii(config->supported_interfaces); - __set_bit(PHY_INTERFACE_MODE_MII, - config->supported_interfaces); -@@ -2767,7 +2769,8 @@ static void mt7530_mac_port_get_caps(str - config->supported_interfaces); - break; - -- case 6: /* 1st cpu port */ -+ /* Port 6 supports rgmii and trgmii. */ -+ case 6: - __set_bit(PHY_INTERFACE_MODE_RGMII, - config->supported_interfaces); - __set_bit(PHY_INTERFACE_MODE_TRGMII, -@@ -2782,19 +2785,24 @@ static void mt7531_mac_port_get_caps(str - struct mt7530_priv *priv = ds->priv; - - switch (port) { -- case 0 ... 4: /* Internal phy */ -+ /* Ports which are connected to switch PHYs. There is no MII pinout. */ -+ case 0 ... 4: - __set_bit(PHY_INTERFACE_MODE_GMII, - config->supported_interfaces); - break; - -- case 5: /* 2nd cpu port supports either rgmii or sgmii/8023z */ -+ /* Port 5 supports rgmii with delays on MT7531BE, sgmii/802.3z on -+ * MT7531AE. -+ */ -+ case 5: - if (!priv->p5_sgmii) { - phy_interface_set_rgmii(config->supported_interfaces); - break; - } - fallthrough; - -- case 6: /* 1st cpu port supports sgmii/8023z only */ -+ /* Port 6 supports sgmii/802.3z. */ -+ case 6: - __set_bit(PHY_INTERFACE_MODE_SGMII, - config->supported_interfaces); - __set_bit(PHY_INTERFACE_MODE_1000BASEX, -@@ -2813,11 +2821,13 @@ static void mt7988_mac_port_get_caps(str - phy_interface_zero(config->supported_interfaces); - - switch (port) { -- case 0 ... 4: /* Internal phy */ -+ /* Ports which are connected to switch PHYs. There is no MII pinout. */ -+ case 0 ... 4: - __set_bit(PHY_INTERFACE_MODE_INTERNAL, - config->supported_interfaces); - break; - -+ /* Port 6 is connected to SoC's XGMII MAC. There is no MII pinout. */ - case 6: - __set_bit(PHY_INTERFACE_MODE_INTERNAL, - config->supported_interfaces); -@@ -2981,12 +2991,12 @@ mt753x_phylink_mac_config(struct dsa_swi - u32 mcr_cur, mcr_new; - - switch (port) { -- case 0 ... 4: /* Internal phy */ -+ case 0 ... 4: - if (state->interface != PHY_INTERFACE_MODE_GMII && - state->interface != PHY_INTERFACE_MODE_INTERNAL) - goto unsupported; - break; -- case 5: /* 2nd cpu port with phy of port 0 or 4 / external phy */ -+ case 5: - if (priv->p5_interface == state->interface) - break; - -@@ -2996,7 +3006,7 @@ mt753x_phylink_mac_config(struct dsa_swi - if (priv->p5_intf_sel != P5_DISABLED) - priv->p5_interface = state->interface; - break; -- case 6: /* 1st cpu port */ -+ case 6: - if (priv->p6_interface == state->interface) - break; - diff --git a/target/linux/generic/backport-6.1/790-27-v6.9-net-dsa-mt7530-improve-code-path-for-setting-up-port.patch b/target/linux/generic/backport-6.1/790-27-v6.9-net-dsa-mt7530-improve-code-path-for-setting-up-port.patch deleted file mode 100644 index 43f629b2431d..000000000000 --- a/target/linux/generic/backport-6.1/790-27-v6.9-net-dsa-mt7530-improve-code-path-for-setting-up-port.patch +++ /dev/null @@ -1,95 +0,0 @@ -From 0f03d9bfa1da1d26cb950e4b35b1ff7b9be1828f Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Mon, 22 Jan 2024 08:35:56 +0300 -Subject: [PATCH 27/48] net: dsa: mt7530: improve code path for setting up port - 5 -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -There're two code paths for setting up port 5: - -mt7530_setup() --> mt7530_setup_port5() - -mt753x_phylink_mac_config() --> mt753x_mac_config() - -> mt7530_mac_config() - -> mt7530_setup_port5() - -Currently mt7530_setup_port5() from mt7530_setup() always runs. If port 5 -is used as a CPU, DSA, or user port, mt7530_setup_port5() from -mt753x_phylink_mac_config() won't run. That is because priv->p5_interface -set on mt7530_setup_port5() will match state->interface on -mt753x_phylink_mac_config() which will stop running mt7530_setup_port5() -again. - -Therefore, mt7530_setup_port5() will never run from -mt753x_phylink_mac_config(). - -Address this by not running mt7530_setup_port5() from mt7530_setup() if -port 5 is used as a CPU, DSA, or user port. This driver isn't in the -dsa_switches_apply_workarounds[] array so phylink will always be present. - -To keep the cases where port 5 isn't controlled by phylink working as -before, preserve the mt7530_setup_port5() call from mt7530_setup(). - -Do not set priv->p5_intf_sel to P5_DISABLED. It is already set to that when -"priv" is allocated. - -Move setting the interface to a more specific location. It's supposed to be -overwritten if PHY muxing is detected. - -Improve the comment which explains the process. - -Signed-off-by: Arınç ÜNAL -Reviewed-by: Vladimir Oltean -Link: https://lore.kernel.org/r/20240122-for-netnext-mt7530-improvements-1-v3-5-042401f2b279@arinc9.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/mt7530.c | 17 ++++++++--------- - 1 file changed, 8 insertions(+), 9 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -2532,16 +2532,15 @@ mt7530_setup(struct dsa_switch *ds) - return ret; - - /* Setup port 5 */ -- priv->p5_intf_sel = P5_DISABLED; -- interface = PHY_INTERFACE_MODE_NA; -- - if (!dsa_is_unused_port(ds, 5)) { - priv->p5_intf_sel = P5_INTF_SEL_GMAC5; -- ret = of_get_phy_mode(dsa_to_port(ds, 5)->dn, &interface); -- if (ret && ret != -ENODEV) -- return ret; - } else { -- /* Scan the ethernet nodes. look for GMAC1, lookup used phy */ -+ /* Scan the ethernet nodes. Look for GMAC1, lookup the used PHY. -+ * Set priv->p5_intf_sel to the appropriate value if PHY muxing -+ * is detected. -+ */ -+ interface = PHY_INTERFACE_MODE_NA; -+ - for_each_child_of_node(dn, mac_np) { - if (!of_device_is_compatible(mac_np, - "mediatek,eth-mac")) -@@ -2572,6 +2571,8 @@ mt7530_setup(struct dsa_switch *ds) - of_node_put(phy_node); - break; - } -+ -+ mt7530_setup_port5(ds, interface); - } - - #ifdef CONFIG_GPIOLIB -@@ -2582,8 +2583,6 @@ mt7530_setup(struct dsa_switch *ds) - } - #endif /* CONFIG_GPIOLIB */ - -- mt7530_setup_port5(ds, interface); -- - /* Flush the FDB table */ - ret = mt7530_fdb_cmd(priv, MT7530_FDB_FLUSH, NULL); - if (ret < 0) diff --git a/target/linux/generic/backport-6.1/790-28-v6.9-net-dsa-mt7530-do-not-set-priv-p5_interface-on-mt753.patch b/target/linux/generic/backport-6.1/790-28-v6.9-net-dsa-mt7530-do-not-set-priv-p5_interface-on-mt753.patch deleted file mode 100644 index 385d587729ee..000000000000 --- a/target/linux/generic/backport-6.1/790-28-v6.9-net-dsa-mt7530-do-not-set-priv-p5_interface-on-mt753.patch +++ /dev/null @@ -1,42 +0,0 @@ -From 120581c81ad19704a9325505c83a82b7e760e96e Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Mon, 22 Jan 2024 08:35:57 +0300 -Subject: [PATCH 28/48] net: dsa: mt7530: do not set priv->p5_interface on - mt7530_setup_port5() -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Running mt7530_setup_port5() from mt7530_setup() used to handle all cases -of configuring port 5, including phylink. - -Setting priv->p5_interface under mt7530_setup_port5() makes sure that -mt7530_setup_port5() from mt753x_phylink_mac_config() won't run. - -The commit ("net: dsa: mt7530: improve code path for setting up port 5") -makes so that mt7530_setup_port5() from mt7530_setup() runs only on -non-phylink cases. - -Get rid of unnecessarily setting priv->p5_interface under -mt7530_setup_port5() as port 5 phylink configuration will be done by -running mt7530_setup_port5() from mt753x_phylink_mac_config() now. - -Signed-off-by: Arınç ÜNAL -Reviewed-by: Vladimir Oltean -Link: https://lore.kernel.org/r/20240122-for-netnext-mt7530-improvements-1-v3-6-042401f2b279@arinc9.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/mt7530.c | 2 -- - 1 file changed, 2 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -985,8 +985,6 @@ static void mt7530_setup_port5(struct ds - dev_dbg(ds->dev, "Setup P5, HWTRAP=0x%x, intf_sel=%s, phy-mode=%s\n", - val, p5_intf_modes(priv->p5_intf_sel), phy_modes(interface)); - -- priv->p5_interface = interface; -- - unlock_exit: - mutex_unlock(&priv->reg_mutex); - } diff --git a/target/linux/generic/backport-6.1/790-29-v6.9-net-dsa-mt7530-do-not-run-mt7530_setup_port5-if-port.patch b/target/linux/generic/backport-6.1/790-29-v6.9-net-dsa-mt7530-do-not-run-mt7530_setup_port5-if-port.patch deleted file mode 100644 index b4c0b75c49c7..000000000000 --- a/target/linux/generic/backport-6.1/790-29-v6.9-net-dsa-mt7530-do-not-run-mt7530_setup_port5-if-port.patch +++ /dev/null @@ -1,62 +0,0 @@ -From 3b423061eb3a62e59b57939ae1e1234756a0f6a1 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Mon, 22 Jan 2024 08:35:58 +0300 -Subject: [PATCH 29/48] net: dsa: mt7530: do not run mt7530_setup_port5() if - port 5 is disabled -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -There's no need to run all the code on mt7530_setup_port5() if port 5 is -disabled. The only case for calling mt7530_setup_port5() from -mt7530_setup() is when PHY muxing is enabled. That is because port 5 is not -defined as a port on the devicetree, therefore, it cannot be controlled by -phylink. - -Because of this, run mt7530_setup_port5() if priv->p5_intf_sel is -P5_INTF_SEL_PHY_P0 or P5_INTF_SEL_PHY_P4. Remove the P5_DISABLED case from -mt7530_setup_port5(). - -Stop initialising the interface variable as the remaining cases will always -call mt7530_setup_port5() with it initialised. - -Signed-off-by: Arınç ÜNAL -Reviewed-by: Vladimir Oltean -Link: https://lore.kernel.org/r/20240122-for-netnext-mt7530-improvements-1-v3-7-042401f2b279@arinc9.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/mt7530.c | 9 +++------ - 1 file changed, 3 insertions(+), 6 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -949,9 +949,6 @@ static void mt7530_setup_port5(struct ds - /* MT7530_P5_MODE_GMAC: P5 -> External phy or 2nd GMAC */ - val &= ~MHWTRAP_P5_DIS; - break; -- case P5_DISABLED: -- interface = PHY_INTERFACE_MODE_NA; -- break; - default: - dev_err(ds->dev, "Unsupported p5_intf_sel %d\n", - priv->p5_intf_sel); -@@ -2537,8 +2534,6 @@ mt7530_setup(struct dsa_switch *ds) - * Set priv->p5_intf_sel to the appropriate value if PHY muxing - * is detected. - */ -- interface = PHY_INTERFACE_MODE_NA; -- - for_each_child_of_node(dn, mac_np) { - if (!of_device_is_compatible(mac_np, - "mediatek,eth-mac")) -@@ -2570,7 +2565,9 @@ mt7530_setup(struct dsa_switch *ds) - break; - } - -- mt7530_setup_port5(ds, interface); -+ if (priv->p5_intf_sel == P5_INTF_SEL_PHY_P0 || -+ priv->p5_intf_sel == P5_INTF_SEL_PHY_P4) -+ mt7530_setup_port5(ds, interface); - } - - #ifdef CONFIG_GPIOLIB diff --git a/target/linux/generic/backport-6.1/790-30-v6.9-net-dsa-mt7530-empty-default-case-on-mt7530_setup_po.patch b/target/linux/generic/backport-6.1/790-30-v6.9-net-dsa-mt7530-empty-default-case-on-mt7530_setup_po.patch deleted file mode 100644 index 89527e2b39a3..000000000000 --- a/target/linux/generic/backport-6.1/790-30-v6.9-net-dsa-mt7530-empty-default-case-on-mt7530_setup_po.patch +++ /dev/null @@ -1,58 +0,0 @@ -From 959f4ac4940bebb84bdd25ac61470b3965e1e475 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Tue, 6 Feb 2024 01:08:02 +0300 -Subject: [PATCH 30/48] net: dsa: mt7530: empty default case on - mt7530_setup_port5() -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -There're two code paths for setting up port 5: - -mt7530_setup() --> mt7530_setup_port5() - -mt753x_phylink_mac_config() --> mt753x_mac_config() - -> mt7530_mac_config() - -> mt7530_setup_port5() - -On the first code path, priv->p5_intf_sel is either set to -P5_INTF_SEL_PHY_P0 or P5_INTF_SEL_PHY_P4 when mt7530_setup_port5() is run. - -On the second code path, priv->p5_intf_sel is set to P5_INTF_SEL_GMAC5 when -mt7530_setup_port5() is run. - -Empty the default case which will never run but is needed nonetheless to -handle all the remaining enumeration values. - -Reviewed-by: Vladimir Oltean -Reviewed-by: Russell King (Oracle) -Signed-off-by: Arınç ÜNAL -Link: https://lore.kernel.org/r/20240206-for-netnext-mt7530-improvements-2-v5-1-d7d92a185cb1@arinc9.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/mt7530.c | 5 +---- - 1 file changed, 1 insertion(+), 4 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -950,9 +950,7 @@ static void mt7530_setup_port5(struct ds - val &= ~MHWTRAP_P5_DIS; - break; - default: -- dev_err(ds->dev, "Unsupported p5_intf_sel %d\n", -- priv->p5_intf_sel); -- goto unlock_exit; -+ break; - } - - /* Setup RGMII settings */ -@@ -982,7 +980,6 @@ static void mt7530_setup_port5(struct ds - dev_dbg(ds->dev, "Setup P5, HWTRAP=0x%x, intf_sel=%s, phy-mode=%s\n", - val, p5_intf_modes(priv->p5_intf_sel), phy_modes(interface)); - --unlock_exit: - mutex_unlock(&priv->reg_mutex); - } - diff --git a/target/linux/generic/backport-6.1/790-31-v6.9-net-dsa-mt7530-move-XTAL-check-to-mt7530_setup.patch b/target/linux/generic/backport-6.1/790-31-v6.9-net-dsa-mt7530-move-XTAL-check-to-mt7530_setup.patch deleted file mode 100644 index 0dc4baf0c76a..000000000000 --- a/target/linux/generic/backport-6.1/790-31-v6.9-net-dsa-mt7530-move-XTAL-check-to-mt7530_setup.patch +++ /dev/null @@ -1,53 +0,0 @@ -From 9ec0a800c8e0850e1358b7402d6af557af81cb38 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Tue, 6 Feb 2024 01:08:03 +0300 -Subject: [PATCH 31/48] net: dsa: mt7530: move XTAL check to mt7530_setup() -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The crystal frequency concerns the switch core. The frequency should be -checked when the switch is being set up so the driver can reject the -unsupported hardware earlier and without requiring port 6 to be used. - -Move it to mt7530_setup(). Drop the unnecessary function printing. - -Reviewed-by: Andrew Lunn -Reviewed-by: Vladimir Oltean -Reviewed-by: Russell King (Oracle) -Signed-off-by: Arınç ÜNAL -Link: https://lore.kernel.org/r/20240206-for-netnext-mt7530-improvements-2-v5-2-d7d92a185cb1@arinc9.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/mt7530.c | 13 ++++++------- - 1 file changed, 6 insertions(+), 7 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -422,13 +422,6 @@ mt7530_pad_clk_setup(struct dsa_switch * - - xtal = mt7530_read(priv, MT7530_MHWTRAP) & HWTRAP_XTAL_MASK; - -- if (xtal == HWTRAP_XTAL_20MHZ) { -- dev_err(priv->dev, -- "%s: MT7530 with a 20MHz XTAL is not supported!\n", -- __func__); -- return -EINVAL; -- } -- - switch (interface) { - case PHY_INTERFACE_MODE_RGMII: - trgint = 0; -@@ -2461,6 +2454,12 @@ mt7530_setup(struct dsa_switch *ds) - return -ENODEV; - } - -+ if ((val & HWTRAP_XTAL_MASK) == HWTRAP_XTAL_20MHZ) { -+ dev_err(priv->dev, -+ "MT7530 with a 20MHz XTAL is not supported!\n"); -+ return -EINVAL; -+ } -+ - /* Reset the switch through internal reset */ - mt7530_write(priv, MT7530_SYS_CTRL, - SYS_CTRL_PHY_RST | SYS_CTRL_SW_RST | diff --git a/target/linux/generic/backport-6.1/790-32-v6.9-net-dsa-mt7530-simplify-mt7530_pad_clk_setup.patch b/target/linux/generic/backport-6.1/790-32-v6.9-net-dsa-mt7530-simplify-mt7530_pad_clk_setup.patch deleted file mode 100644 index 46e1b50f246e..000000000000 --- a/target/linux/generic/backport-6.1/790-32-v6.9-net-dsa-mt7530-simplify-mt7530_pad_clk_setup.patch +++ /dev/null @@ -1,146 +0,0 @@ -From 7199c736aa8cd9c69ae681a9c733408372c2ce76 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Tue, 6 Feb 2024 01:08:04 +0300 -Subject: [PATCH 32/48] net: dsa: mt7530: simplify mt7530_pad_clk_setup() -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This code is from before this driver was converted to phylink API. Phylink -deals with the unsupported interface cases before mt7530_pad_clk_setup() is -run. Therefore, the default case would never run. However, it must be -defined nonetheless to handle all the remaining enumeration values, the -phy-modes. - -Switch to if statement for RGMII and return which simplifies the code and -saves an indent. - -Set P6_INTF_MODE, which is the three least significant bits of the -MT7530_P6ECR register, to 0 for RGMII even though it will already be 0 -after reset. This is to keep supporting dynamic reconfiguration of the port -in the case the interface changes from TRGMII to RGMII. - -Disable the TRGMII clocks for all cases. They will be enabled if TRGMII is -being used. - -Read XTAL after checking for RGMII as it's only needed for the TRGMII -interface mode. - -Reviewed-by: Daniel Golle -Reviewed-by: Russell King (Oracle) -Signed-off-by: Arınç ÜNAL -Reviewed-by: Vladimir Oltean -Link: https://lore.kernel.org/r/20240206-for-netnext-mt7530-improvements-2-v5-3-d7d92a185cb1@arinc9.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/mt7530.c | 91 ++++++++++++++++++---------------------- - 1 file changed, 40 insertions(+), 51 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -418,65 +418,54 @@ static int - mt7530_pad_clk_setup(struct dsa_switch *ds, phy_interface_t interface) - { - struct mt7530_priv *priv = ds->priv; -- u32 ncpo1, ssc_delta, trgint, xtal; -+ u32 ncpo1, ssc_delta, xtal; - -- xtal = mt7530_read(priv, MT7530_MHWTRAP) & HWTRAP_XTAL_MASK; -+ /* Disable the MT7530 TRGMII clocks */ -+ core_clear(priv, CORE_TRGMII_GSW_CLK_CG, REG_TRGMIICK_EN); - -- switch (interface) { -- case PHY_INTERFACE_MODE_RGMII: -- trgint = 0; -- break; -- case PHY_INTERFACE_MODE_TRGMII: -- trgint = 1; -- if (xtal == HWTRAP_XTAL_25MHZ) -- ssc_delta = 0x57; -- else -- ssc_delta = 0x87; -- if (priv->id == ID_MT7621) { -- /* PLL frequency: 125MHz: 1.0GBit */ -- if (xtal == HWTRAP_XTAL_40MHZ) -- ncpo1 = 0x0640; -- if (xtal == HWTRAP_XTAL_25MHZ) -- ncpo1 = 0x0a00; -- } else { /* PLL frequency: 250MHz: 2.0Gbit */ -- if (xtal == HWTRAP_XTAL_40MHZ) -- ncpo1 = 0x0c80; -- if (xtal == HWTRAP_XTAL_25MHZ) -- ncpo1 = 0x1400; -- } -- break; -- default: -- dev_err(priv->dev, "xMII interface %d not supported\n", -- interface); -- return -EINVAL; -+ if (interface == PHY_INTERFACE_MODE_RGMII) { -+ mt7530_rmw(priv, MT7530_P6ECR, P6_INTF_MODE_MASK, -+ P6_INTF_MODE(0)); -+ return 0; - } - -- mt7530_rmw(priv, MT7530_P6ECR, P6_INTF_MODE_MASK, -- P6_INTF_MODE(trgint)); -+ mt7530_rmw(priv, MT7530_P6ECR, P6_INTF_MODE_MASK, P6_INTF_MODE(1)); - -- if (trgint) { -- /* Disable the MT7530 TRGMII clocks */ -- core_clear(priv, CORE_TRGMII_GSW_CLK_CG, REG_TRGMIICK_EN); -- -- /* Setup the MT7530 TRGMII Tx Clock */ -- core_write(priv, CORE_PLL_GROUP5, RG_LCDDS_PCW_NCPO1(ncpo1)); -- core_write(priv, CORE_PLL_GROUP6, RG_LCDDS_PCW_NCPO0(0)); -- core_write(priv, CORE_PLL_GROUP10, RG_LCDDS_SSC_DELTA(ssc_delta)); -- core_write(priv, CORE_PLL_GROUP11, RG_LCDDS_SSC_DELTA1(ssc_delta)); -- core_write(priv, CORE_PLL_GROUP4, -- RG_SYSPLL_DDSFBK_EN | RG_SYSPLL_BIAS_EN | -- RG_SYSPLL_BIAS_LPF_EN); -- core_write(priv, CORE_PLL_GROUP2, -- RG_SYSPLL_EN_NORMAL | RG_SYSPLL_VODEN | -- RG_SYSPLL_POSDIV(1)); -- core_write(priv, CORE_PLL_GROUP7, -- RG_LCDDS_PCW_NCPO_CHG | RG_LCCDS_C(3) | -- RG_LCDDS_PWDB | RG_LCDDS_ISO_EN); -+ xtal = mt7530_read(priv, MT7530_MHWTRAP) & HWTRAP_XTAL_MASK; - -- /* Enable the MT7530 TRGMII clocks */ -- core_set(priv, CORE_TRGMII_GSW_CLK_CG, REG_TRGMIICK_EN); -+ if (xtal == HWTRAP_XTAL_25MHZ) -+ ssc_delta = 0x57; -+ else -+ ssc_delta = 0x87; -+ -+ if (priv->id == ID_MT7621) { -+ /* PLL frequency: 125MHz: 1.0GBit */ -+ if (xtal == HWTRAP_XTAL_40MHZ) -+ ncpo1 = 0x0640; -+ if (xtal == HWTRAP_XTAL_25MHZ) -+ ncpo1 = 0x0a00; -+ } else { /* PLL frequency: 250MHz: 2.0Gbit */ -+ if (xtal == HWTRAP_XTAL_40MHZ) -+ ncpo1 = 0x0c80; -+ if (xtal == HWTRAP_XTAL_25MHZ) -+ ncpo1 = 0x1400; - } - -+ /* Setup the MT7530 TRGMII Tx Clock */ -+ core_write(priv, CORE_PLL_GROUP5, RG_LCDDS_PCW_NCPO1(ncpo1)); -+ core_write(priv, CORE_PLL_GROUP6, RG_LCDDS_PCW_NCPO0(0)); -+ core_write(priv, CORE_PLL_GROUP10, RG_LCDDS_SSC_DELTA(ssc_delta)); -+ core_write(priv, CORE_PLL_GROUP11, RG_LCDDS_SSC_DELTA1(ssc_delta)); -+ core_write(priv, CORE_PLL_GROUP4, RG_SYSPLL_DDSFBK_EN | -+ RG_SYSPLL_BIAS_EN | RG_SYSPLL_BIAS_LPF_EN); -+ core_write(priv, CORE_PLL_GROUP2, RG_SYSPLL_EN_NORMAL | -+ RG_SYSPLL_VODEN | RG_SYSPLL_POSDIV(1)); -+ core_write(priv, CORE_PLL_GROUP7, RG_LCDDS_PCW_NCPO_CHG | -+ RG_LCCDS_C(3) | RG_LCDDS_PWDB | RG_LCDDS_ISO_EN); -+ -+ /* Enable the MT7530 TRGMII clocks */ -+ core_set(priv, CORE_TRGMII_GSW_CLK_CG, REG_TRGMIICK_EN); -+ - return 0; - } - diff --git a/target/linux/generic/backport-6.1/790-33-v6.9-net-dsa-mt7530-call-port-6-setup-from-mt7530_mac_con.patch b/target/linux/generic/backport-6.1/790-33-v6.9-net-dsa-mt7530-call-port-6-setup-from-mt7530_mac_con.patch deleted file mode 100644 index 7d78b7df70ec..000000000000 --- a/target/linux/generic/backport-6.1/790-33-v6.9-net-dsa-mt7530-call-port-6-setup-from-mt7530_mac_con.patch +++ /dev/null @@ -1,97 +0,0 @@ -From 921a7deee767aa157b5372863a4c1cac53e5c53a Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Tue, 6 Feb 2024 01:08:05 +0300 -Subject: [PATCH 33/48] net: dsa: mt7530: call port 6 setup from - mt7530_mac_config() -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -mt7530_pad_clk_setup() is called if port 6 is enabled. It used to do more -things than setting up port 6. That part was moved to more appropriate -locations, mt7530_setup() and mt7530_pll_setup(). - -Now that all it does is set up port 6, rename it to mt7530_setup_port6(), -and move it to a more appropriate location, under mt7530_mac_config(). - -Change mt7530_setup_port6() to void as there're no error cases. - -Leave an empty mt7530_pad_clk_setup() to satisfy the pad_setup function -pointer. - -This is the code path for setting up the ports before: - -dsa_switch_ops :: phylink_mac_config() -> mt753x_phylink_mac_config() --> mt753x_mac_config() - -> mt753x_info :: mac_port_config() -> mt7530_mac_config() - -> mt7530_setup_port5() --> mt753x_pad_setup() - -> mt753x_info :: pad_setup() -> mt7530_pad_clk_setup() - -This is after: - -dsa_switch_ops :: phylink_mac_config() -> mt753x_phylink_mac_config() --> mt753x_mac_config() - -> mt753x_info :: mac_port_config() -> mt7530_mac_config() - -> mt7530_setup_port5() - -> mt7530_setup_port6() - -Reviewed-by: Vladimir Oltean -Reviewed-by: Russell King (Oracle) -Signed-off-by: Arınç ÜNAL -Link: https://lore.kernel.org/r/20240206-for-netnext-mt7530-improvements-2-v5-4-d7d92a185cb1@arinc9.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/mt7530.c | 19 +++++++++++-------- - 1 file changed, 11 insertions(+), 8 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -414,8 +414,8 @@ mt753x_preferred_default_local_cpu_port( - } - - /* Setup port 6 interface mode and TRGMII TX circuit */ --static int --mt7530_pad_clk_setup(struct dsa_switch *ds, phy_interface_t interface) -+static void -+mt7530_setup_port6(struct dsa_switch *ds, phy_interface_t interface) - { - struct mt7530_priv *priv = ds->priv; - u32 ncpo1, ssc_delta, xtal; -@@ -426,7 +426,7 @@ mt7530_pad_clk_setup(struct dsa_switch * - if (interface == PHY_INTERFACE_MODE_RGMII) { - mt7530_rmw(priv, MT7530_P6ECR, P6_INTF_MODE_MASK, - P6_INTF_MODE(0)); -- return 0; -+ return; - } - - mt7530_rmw(priv, MT7530_P6ECR, P6_INTF_MODE_MASK, P6_INTF_MODE(1)); -@@ -465,7 +465,11 @@ mt7530_pad_clk_setup(struct dsa_switch * - - /* Enable the MT7530 TRGMII clocks */ - core_set(priv, CORE_TRGMII_GSW_CLK_CG, REG_TRGMIICK_EN); -+} - -+static int -+mt7530_pad_clk_setup(struct dsa_switch *ds, phy_interface_t interface) -+{ - return 0; - } - -@@ -2829,11 +2833,10 @@ mt7530_mac_config(struct dsa_switch *ds, - { - struct mt7530_priv *priv = ds->priv; - -- /* Only need to setup port5. */ -- if (port != 5) -- return 0; -- -- mt7530_setup_port5(priv->ds, interface); -+ if (port == 5) -+ mt7530_setup_port5(priv->ds, interface); -+ else if (port == 6) -+ mt7530_setup_port6(priv->ds, interface); - - return 0; - } diff --git a/target/linux/generic/backport-6.1/790-34-v6.9-net-dsa-mt7530-remove-pad_setup-function-pointer.patch b/target/linux/generic/backport-6.1/790-34-v6.9-net-dsa-mt7530-remove-pad_setup-function-pointer.patch deleted file mode 100644 index 725830e769d6..000000000000 --- a/target/linux/generic/backport-6.1/790-34-v6.9-net-dsa-mt7530-remove-pad_setup-function-pointer.patch +++ /dev/null @@ -1,148 +0,0 @@ -From fcbc5d900fa53f79963fe4626069739ee5567b4b Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Tue, 6 Feb 2024 01:08:06 +0300 -Subject: [PATCH 34/48] net: dsa: mt7530: remove pad_setup function pointer -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The pad_setup function pointer was introduced with 88bdef8be9f6 ("net: dsa: -mt7530: Extend device data ready for adding a new hardware"). It was being -used to set up the core clock and port 6 of the MT7530 switch, and pll of -the MT7531 switch. - -All of these were moved to more appropriate locations, and it was never -used for the switch on the MT7988 SoC. Therefore, this function pointer -hasn't got a use anymore. Remove it. - -Acked-by: Daniel Golle -Reviewed-by: Vladimir Oltean -Reviewed-by: Russell King (Oracle) -Signed-off-by: Arınç ÜNAL -Link: https://lore.kernel.org/r/20240206-for-netnext-mt7530-improvements-2-v5-5-d7d92a185cb1@arinc9.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/mt7530.c | 36 ++---------------------------------- - drivers/net/dsa/mt7530.h | 3 --- - 2 files changed, 2 insertions(+), 37 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -467,18 +467,6 @@ mt7530_setup_port6(struct dsa_switch *ds - core_set(priv, CORE_TRGMII_GSW_CLK_CG, REG_TRGMIICK_EN); - } - --static int --mt7530_pad_clk_setup(struct dsa_switch *ds, phy_interface_t interface) --{ -- return 0; --} -- --static int --mt7531_pad_setup(struct dsa_switch *ds, phy_interface_t interface) --{ -- return 0; --} -- - static void - mt7531_pll_setup(struct mt7530_priv *priv) - { -@@ -2820,14 +2808,6 @@ static void mt7988_mac_port_get_caps(str - } - - static int --mt753x_pad_setup(struct dsa_switch *ds, const struct phylink_link_state *state) --{ -- struct mt7530_priv *priv = ds->priv; -- -- return priv->info->pad_setup(ds, state->interface); --} -- --static int - mt7530_mac_config(struct dsa_switch *ds, int port, unsigned int mode, - phy_interface_t interface) - { -@@ -2992,8 +2972,6 @@ mt753x_phylink_mac_config(struct dsa_swi - if (priv->p6_interface == state->interface) - break; - -- mt753x_pad_setup(ds, state); -- - if (mt753x_mac_config(ds, port, mode, state) < 0) - goto unsupported; - -@@ -3316,11 +3294,6 @@ mt753x_conduit_state_change(struct dsa_s - mt7530_rmw(priv, MT7530_MFC, CPU_EN | CPU_PORT_MASK, val); - } - --static int mt7988_pad_setup(struct dsa_switch *ds, phy_interface_t interface) --{ -- return 0; --} -- - static int mt7988_setup(struct dsa_switch *ds) - { - struct mt7530_priv *priv = ds->priv; -@@ -3382,7 +3355,6 @@ const struct mt753x_info mt753x_table[] - .sw_setup = mt7530_setup, - .phy_read = mt7530_phy_read, - .phy_write = mt7530_phy_write, -- .pad_setup = mt7530_pad_clk_setup, - .mac_port_get_caps = mt7530_mac_port_get_caps, - .mac_port_config = mt7530_mac_config, - }, -@@ -3392,7 +3364,6 @@ const struct mt753x_info mt753x_table[] - .sw_setup = mt7530_setup, - .phy_read = mt7530_phy_read, - .phy_write = mt7530_phy_write, -- .pad_setup = mt7530_pad_clk_setup, - .mac_port_get_caps = mt7530_mac_port_get_caps, - .mac_port_config = mt7530_mac_config, - }, -@@ -3402,7 +3373,6 @@ const struct mt753x_info mt753x_table[] - .sw_setup = mt7531_setup, - .phy_read = mt7531_ind_phy_read, - .phy_write = mt7531_ind_phy_write, -- .pad_setup = mt7531_pad_setup, - .cpu_port_config = mt7531_cpu_port_config, - .mac_port_get_caps = mt7531_mac_port_get_caps, - .mac_port_config = mt7531_mac_config, -@@ -3413,7 +3383,6 @@ const struct mt753x_info mt753x_table[] - .sw_setup = mt7988_setup, - .phy_read = mt7531_ind_phy_read, - .phy_write = mt7531_ind_phy_write, -- .pad_setup = mt7988_pad_setup, - .cpu_port_config = mt7988_cpu_port_config, - .mac_port_get_caps = mt7988_mac_port_get_caps, - .mac_port_config = mt7988_mac_config, -@@ -3443,9 +3412,8 @@ mt7530_probe_common(struct mt7530_priv * - /* Sanity check if these required device operations are filled - * properly. - */ -- if (!priv->info->sw_setup || !priv->info->pad_setup || -- !priv->info->phy_read || !priv->info->phy_write || -- !priv->info->mac_port_get_caps || -+ if (!priv->info->sw_setup || !priv->info->phy_read || -+ !priv->info->phy_write || !priv->info->mac_port_get_caps || - !priv->info->mac_port_config) - return -EINVAL; - ---- a/drivers/net/dsa/mt7530.h -+++ b/drivers/net/dsa/mt7530.h -@@ -732,8 +732,6 @@ struct mt753x_pcs { - * @sw_setup: Holding the handler to a device initialization - * @phy_read: Holding the way reading PHY port - * @phy_write: Holding the way writing PHY port -- * @pad_setup: Holding the way setting up the bus pad for a certain -- * MAC port - * @phy_mode_supported: Check if the PHY type is being supported on a certain - * port - * @mac_port_validate: Holding the way to set addition validate type for a -@@ -749,7 +747,6 @@ struct mt753x_info { - int (*sw_setup)(struct dsa_switch *ds); - int (*phy_read)(struct mt7530_priv *priv, int port, int regnum); - int (*phy_write)(struct mt7530_priv *priv, int port, int regnum, u16 val); -- int (*pad_setup)(struct dsa_switch *ds, phy_interface_t interface); - int (*cpu_port_config)(struct dsa_switch *ds, int port); - void (*mac_port_get_caps)(struct dsa_switch *ds, int port, - struct phylink_config *config); diff --git a/target/linux/generic/backport-6.1/790-35-v6.9-net-dsa-mt7530-correct-port-capabilities-of-MT7988.patch b/target/linux/generic/backport-6.1/790-35-v6.9-net-dsa-mt7530-correct-port-capabilities-of-MT7988.patch deleted file mode 100644 index 606c48234c18..000000000000 --- a/target/linux/generic/backport-6.1/790-35-v6.9-net-dsa-mt7530-correct-port-capabilities-of-MT7988.patch +++ /dev/null @@ -1,36 +0,0 @@ -From 58a94eb63233bb2ede13b183b6a6a03aa0a2dfc3 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Tue, 6 Feb 2024 01:08:07 +0300 -Subject: [PATCH 35/48] net: dsa: mt7530: correct port capabilities of MT7988 -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -On the switch on the MT7988 SoC, as shown in Block Diagram 8.1.1.3 on page -125 of "MT7988A Wi-Fi 7 Generation Router Platform: Datasheet (Open -Version) v0.1", there are only 4 PHYs. That's port 0 to 3. Set the case for -ports which connect to switch PHYs to '0 ... 3'. - -Port 4 and 5 are not used at all in this design. - -Link: https://wiki.banana-pi.org/Banana_Pi_BPI-R4#Documents [1] -Acked-by: Daniel Golle -Reviewed-by: Vladimir Oltean -Signed-off-by: Arınç ÜNAL -Link: https://lore.kernel.org/r/20240206-for-netnext-mt7530-improvements-2-v5-6-d7d92a185cb1@arinc9.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/mt7530.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -2793,7 +2793,7 @@ static void mt7988_mac_port_get_caps(str - - switch (port) { - /* Ports which are connected to switch PHYs. There is no MII pinout. */ -- case 0 ... 4: -+ case 0 ... 3: - __set_bit(PHY_INTERFACE_MODE_INTERNAL, - config->supported_interfaces); - break; diff --git a/target/linux/generic/backport-6.1/790-36-v6.9-net-dsa-mt7530-do-not-clear-config-supported_interfa.patch b/target/linux/generic/backport-6.1/790-36-v6.9-net-dsa-mt7530-do-not-clear-config-supported_interfa.patch deleted file mode 100644 index e2f1f23435cc..000000000000 --- a/target/linux/generic/backport-6.1/790-36-v6.9-net-dsa-mt7530-do-not-clear-config-supported_interfa.patch +++ /dev/null @@ -1,38 +0,0 @@ -From 4440ce33074be6bd55d1a0c8b5f4b6d433ae2c74 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Tue, 6 Feb 2024 01:08:08 +0300 -Subject: [PATCH 36/48] net: dsa: mt7530: do not clear - config->supported_interfaces -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -There's no need to clear the config->supported_interfaces bitmap before -reporting the supported interfaces as all bits in the bitmap will already -be initialized to zero when the phylink_config structure is allocated. The -"config" pointer points to &dp->phylink_config, and "dp" is allocated by -dsa_port_touch() with kzalloc(), so all its fields are filled with zeroes. - -There's no code that would change the bitmap beforehand. Remove it. - -Acked-by: Daniel Golle -Reviewed-by: Vladimir Oltean -Reviewed-by: Russell King (Oracle) -Signed-off-by: Arınç ÜNAL -Link: https://lore.kernel.org/r/20240206-for-netnext-mt7530-improvements-2-v5-7-d7d92a185cb1@arinc9.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/mt7530.c | 2 -- - 1 file changed, 2 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -2789,8 +2789,6 @@ static void mt7531_mac_port_get_caps(str - static void mt7988_mac_port_get_caps(struct dsa_switch *ds, int port, - struct phylink_config *config) - { -- phy_interface_zero(config->supported_interfaces); -- - switch (port) { - /* Ports which are connected to switch PHYs. There is no MII pinout. */ - case 0 ... 3: diff --git a/target/linux/generic/backport-6.1/790-37-v6.9-net-dsa-mt7530-remove-.mac_port_config-for-MT7988-an.patch b/target/linux/generic/backport-6.1/790-37-v6.9-net-dsa-mt7530-remove-.mac_port_config-for-MT7988-an.patch deleted file mode 100644 index be6fe39f38ff..000000000000 --- a/target/linux/generic/backport-6.1/790-37-v6.9-net-dsa-mt7530-remove-.mac_port_config-for-MT7988-an.patch +++ /dev/null @@ -1,81 +0,0 @@ -From 2f507aaeb1a12044f2376a255c2afff1f7432b0b Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Fri, 1 Mar 2024 12:42:57 +0200 -Subject: [PATCH 37/48] net: dsa: mt7530: remove .mac_port_config for MT7988 - and make it optional -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -For the switch on the MT7988 SoC, the mac_port_config member for ID_MT7988 -in mt753x_table is not needed as the interfaces of all MACs are already -handled on mt7988_mac_port_get_caps(). - -Therefore, remove the mac_port_config member from ID_MT7988 in -mt753x_table. Before calling priv->info->mac_port_config(), if there's no -mac_port_config member in mt753x_table, exit mt753x_mac_config() -successfully. - -Remove calling priv->info->mac_port_config() from the sanity check as the -sanity check requires a pointer to a mac_port_config function to be -non-NULL. This will fail for MT7988 as mac_port_config won't be a member of -its info table. - -Co-developed-by: Daniel Golle -Signed-off-by: Daniel Golle -Signed-off-by: Arınç ÜNAL -Reviewed-by: Vladimir Oltean -Reviewed-by: Russell King (Oracle) -Signed-off-by: Paolo Abeni ---- - drivers/net/dsa/mt7530.c | 18 ++++-------------- - 1 file changed, 4 insertions(+), 14 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -2872,17 +2872,6 @@ static bool mt753x_is_mac_port(u32 port) - } - - static int --mt7988_mac_config(struct dsa_switch *ds, int port, unsigned int mode, -- phy_interface_t interface) --{ -- if (dsa_is_cpu_port(ds, port) && -- interface == PHY_INTERFACE_MODE_INTERNAL) -- return 0; -- -- return -EINVAL; --} -- --static int - mt7531_mac_config(struct dsa_switch *ds, int port, unsigned int mode, - phy_interface_t interface) - { -@@ -2922,6 +2911,9 @@ mt753x_mac_config(struct dsa_switch *ds, - { - struct mt7530_priv *priv = ds->priv; - -+ if (!priv->info->mac_port_config) -+ return 0; -+ - return priv->info->mac_port_config(ds, port, mode, state->interface); - } - -@@ -3383,7 +3375,6 @@ const struct mt753x_info mt753x_table[] - .phy_write = mt7531_ind_phy_write, - .cpu_port_config = mt7988_cpu_port_config, - .mac_port_get_caps = mt7988_mac_port_get_caps, -- .mac_port_config = mt7988_mac_config, - }, - }; - EXPORT_SYMBOL_GPL(mt753x_table); -@@ -3411,8 +3402,7 @@ mt7530_probe_common(struct mt7530_priv * - * properly. - */ - if (!priv->info->sw_setup || !priv->info->phy_read || -- !priv->info->phy_write || !priv->info->mac_port_get_caps || -- !priv->info->mac_port_config) -+ !priv->info->phy_write || !priv->info->mac_port_get_caps) - return -EINVAL; - - priv->id = priv->info->id; diff --git a/target/linux/generic/backport-6.1/790-38-v6.9-net-dsa-mt7530-set-interrupt-register-only-for-MT753.patch b/target/linux/generic/backport-6.1/790-38-v6.9-net-dsa-mt7530-set-interrupt-register-only-for-MT753.patch deleted file mode 100644 index b8473ed1285e..000000000000 --- a/target/linux/generic/backport-6.1/790-38-v6.9-net-dsa-mt7530-set-interrupt-register-only-for-MT753.patch +++ /dev/null @@ -1,31 +0,0 @@ -From 0e297b1c662825f7dcd97272323c81f502987e0f Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Fri, 1 Mar 2024 12:42:58 +0200 -Subject: [PATCH 38/48] net: dsa: mt7530: set interrupt register only for - MT7530 -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Setting this register related to interrupts is only needed for the MT7530 -switch. Make an exclusive check to ensure this. - -Signed-off-by: Arınç ÜNAL -Acked-by: Daniel Golle -Tested-by: Daniel Golle -Signed-off-by: Paolo Abeni ---- - drivers/net/dsa/mt7530.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -2259,7 +2259,7 @@ mt7530_setup_irq(struct mt7530_priv *pri - } - - /* This register must be set for MT7530 to properly fire interrupts */ -- if (priv->id != ID_MT7531) -+ if (priv->id == ID_MT7530 || priv->id == ID_MT7621) - mt7530_set(priv, MT7530_TOP_SIG_CTRL, TOP_SIG_CTRL_NORMAL); - - ret = request_threaded_irq(priv->irq, NULL, mt7530_irq_thread_fn, diff --git a/target/linux/generic/backport-6.1/790-39-v6.9-net-dsa-mt7530-do-not-use-SW_PHY_RST-to-reset-MT7531.patch b/target/linux/generic/backport-6.1/790-39-v6.9-net-dsa-mt7530-do-not-use-SW_PHY_RST-to-reset-MT7531.patch deleted file mode 100644 index 216a781087dd..000000000000 --- a/target/linux/generic/backport-6.1/790-39-v6.9-net-dsa-mt7530-do-not-use-SW_PHY_RST-to-reset-MT7531.patch +++ /dev/null @@ -1,41 +0,0 @@ -From 0eb6bc551371070325b6606cc3bed6734ecad87d Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Fri, 1 Mar 2024 12:42:59 +0200 -Subject: [PATCH 39/48] net: dsa: mt7530: do not use SW_PHY_RST to reset MT7531 - switch -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -According to the document MT7531 Reference Manual for Development Board -v1.0, the SW_PHY_RST bit on the SYS_CTRL register doesn't exist for -MT7531. This is likely why forcing link down on all ports is necessary for -MT7531. - -Therefore, do not set SW_PHY_RST on mt7531_setup(). - -Signed-off-by: Arınç ÜNAL -Signed-off-by: Paolo Abeni ---- - drivers/net/dsa/mt7530.c | 6 ++---- - 1 file changed, 2 insertions(+), 4 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -2660,14 +2660,12 @@ mt7531_setup(struct dsa_switch *ds) - val = mt7530_read(priv, MT7531_TOP_SIG_SR); - priv->p5_sgmii = !!(val & PAD_DUAL_SGMII_EN); - -- /* all MACs must be forced link-down before sw reset */ -+ /* Force link down on all ports before internal reset */ - for (i = 0; i < MT7530_NUM_PORTS; i++) - mt7530_write(priv, MT7530_PMCR_P(i), MT7531_FORCE_LNK); - - /* Reset the switch through internal reset */ -- mt7530_write(priv, MT7530_SYS_CTRL, -- SYS_CTRL_PHY_RST | SYS_CTRL_SW_RST | -- SYS_CTRL_REG_RST); -+ mt7530_write(priv, MT7530_SYS_CTRL, SYS_CTRL_SW_RST | SYS_CTRL_REG_RST); - - if (!priv->p5_sgmii) { - mt7531_pll_setup(priv); diff --git a/target/linux/generic/backport-6.1/790-40-v6.9-net-dsa-mt7530-get-rid-of-useless-error-returns-on-p.patch b/target/linux/generic/backport-6.1/790-40-v6.9-net-dsa-mt7530-get-rid-of-useless-error-returns-on-p.patch deleted file mode 100644 index f920a6604d5a..000000000000 --- a/target/linux/generic/backport-6.1/790-40-v6.9-net-dsa-mt7530-get-rid-of-useless-error-returns-on-p.patch +++ /dev/null @@ -1,217 +0,0 @@ -From bb20b1b4d832de4eb98ec7c22906db7c04e3f7c5 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Fri, 1 Mar 2024 12:43:00 +0200 -Subject: [PATCH 40/48] net: dsa: mt7530: get rid of useless error returns on - phylink code path -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Remove error returns on the cases where they are already handled with the -function the mac_port_get_caps member in mt753x_table points to. - -mt7531_mac_config() is also called from mt7531_cpu_port_config() outside of -phylink but the port and interface modes are already handled there. - -Change the functions and the mac_port_config function pointer to void now -that there're no error returns anymore. - -Remove mt753x_is_mac_port() that used to help the said error returns. - -On mt7531_mac_config(), switch to if statements to simplify the code. - -Remove internal phy cases from mt753x_phylink_mac_config(), there is no -need to check the interface mode as that's already handled with the -function the mac_port_get_caps member in mt753x_table points to. - -Acked-by: Daniel Golle -Tested-by: Daniel Golle -Signed-off-by: Arınç ÜNAL -Reviewed-by: Russell King (Oracle) -Signed-off-by: Paolo Abeni ---- - drivers/net/dsa/mt7530.c | 81 ++++++++-------------------------------- - drivers/net/dsa/mt7530.h | 6 +-- - 2 files changed, 19 insertions(+), 68 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -2803,7 +2803,7 @@ static void mt7988_mac_port_get_caps(str - } - } - --static int -+static void - mt7530_mac_config(struct dsa_switch *ds, int port, unsigned int mode, - phy_interface_t interface) - { -@@ -2813,22 +2813,14 @@ mt7530_mac_config(struct dsa_switch *ds, - mt7530_setup_port5(priv->ds, interface); - else if (port == 6) - mt7530_setup_port6(priv->ds, interface); -- -- return 0; - } - --static int mt7531_rgmii_setup(struct mt7530_priv *priv, u32 port, -- phy_interface_t interface, -- struct phy_device *phydev) -+static void mt7531_rgmii_setup(struct mt7530_priv *priv, u32 port, -+ phy_interface_t interface, -+ struct phy_device *phydev) - { - u32 val; - -- if (priv->p5_sgmii) { -- dev_err(priv->dev, "RGMII mode is not available for port %d\n", -- port); -- return -EINVAL; -- } -- - val = mt7530_read(priv, MT7531_CLKGEN_CTRL); - val |= GP_CLK_EN; - val &= ~GP_MODE_MASK; -@@ -2856,20 +2848,14 @@ static int mt7531_rgmii_setup(struct mt7 - case PHY_INTERFACE_MODE_RGMII_ID: - break; - default: -- return -EINVAL; -+ break; - } - } -- mt7530_write(priv, MT7531_CLKGEN_CTRL, val); - -- return 0; --} -- --static bool mt753x_is_mac_port(u32 port) --{ -- return (port == 5 || port == 6); -+ mt7530_write(priv, MT7531_CLKGEN_CTRL, val); - } - --static int -+static void - mt7531_mac_config(struct dsa_switch *ds, int port, unsigned int mode, - phy_interface_t interface) - { -@@ -2877,42 +2863,21 @@ mt7531_mac_config(struct dsa_switch *ds, - struct phy_device *phydev; - struct dsa_port *dp; - -- if (!mt753x_is_mac_port(port)) { -- dev_err(priv->dev, "port %d is not a MAC port\n", port); -- return -EINVAL; -- } -- -- switch (interface) { -- case PHY_INTERFACE_MODE_RGMII: -- case PHY_INTERFACE_MODE_RGMII_ID: -- case PHY_INTERFACE_MODE_RGMII_RXID: -- case PHY_INTERFACE_MODE_RGMII_TXID: -+ if (phy_interface_mode_is_rgmii(interface)) { - dp = dsa_to_port(ds, port); - phydev = dp->slave->phydev; -- return mt7531_rgmii_setup(priv, port, interface, phydev); -- case PHY_INTERFACE_MODE_SGMII: -- case PHY_INTERFACE_MODE_NA: -- case PHY_INTERFACE_MODE_1000BASEX: -- case PHY_INTERFACE_MODE_2500BASEX: -- /* handled in SGMII PCS driver */ -- return 0; -- default: -- return -EINVAL; -+ mt7531_rgmii_setup(priv, port, interface, phydev); - } -- -- return -EINVAL; - } - --static int -+static void - mt753x_mac_config(struct dsa_switch *ds, int port, unsigned int mode, - const struct phylink_link_state *state) - { - struct mt7530_priv *priv = ds->priv; - -- if (!priv->info->mac_port_config) -- return 0; -- -- return priv->info->mac_port_config(ds, port, mode, state->interface); -+ if (priv->info->mac_port_config) -+ priv->info->mac_port_config(ds, port, mode, state->interface); - } - - static struct phylink_pcs * -@@ -2941,17 +2906,11 @@ mt753x_phylink_mac_config(struct dsa_swi - u32 mcr_cur, mcr_new; - - switch (port) { -- case 0 ... 4: -- if (state->interface != PHY_INTERFACE_MODE_GMII && -- state->interface != PHY_INTERFACE_MODE_INTERNAL) -- goto unsupported; -- break; - case 5: - if (priv->p5_interface == state->interface) - break; - -- if (mt753x_mac_config(ds, port, mode, state) < 0) -- goto unsupported; -+ mt753x_mac_config(ds, port, mode, state); - - if (priv->p5_intf_sel != P5_DISABLED) - priv->p5_interface = state->interface; -@@ -2960,16 +2919,10 @@ mt753x_phylink_mac_config(struct dsa_swi - if (priv->p6_interface == state->interface) - break; - -- if (mt753x_mac_config(ds, port, mode, state) < 0) -- goto unsupported; -+ mt753x_mac_config(ds, port, mode, state); - - priv->p6_interface = state->interface; - break; -- default: --unsupported: -- dev_err(ds->dev, "%s: unsupported %s port: %i\n", -- __func__, phy_modes(state->interface), port); -- return; - } - - mcr_cur = mt7530_read(priv, MT7530_PMCR_P(port)); -@@ -3052,7 +3005,6 @@ mt7531_cpu_port_config(struct dsa_switch - struct mt7530_priv *priv = ds->priv; - phy_interface_t interface; - int speed; -- int ret; - - switch (port) { - case 5: -@@ -3077,9 +3029,8 @@ mt7531_cpu_port_config(struct dsa_switch - else - speed = SPEED_1000; - -- ret = mt7531_mac_config(ds, port, MLO_AN_FIXED, interface); -- if (ret) -- return ret; -+ mt7531_mac_config(ds, port, MLO_AN_FIXED, interface); -+ - mt7530_write(priv, MT7530_PMCR_P(port), - PMCR_CPU_PORT_SETTING(priv->id)); - mt753x_phylink_mac_link_up(ds, port, MLO_AN_FIXED, interface, NULL, ---- a/drivers/net/dsa/mt7530.h -+++ b/drivers/net/dsa/mt7530.h -@@ -753,9 +753,9 @@ struct mt753x_info { - void (*mac_port_validate)(struct dsa_switch *ds, int port, - phy_interface_t interface, - unsigned long *supported); -- int (*mac_port_config)(struct dsa_switch *ds, int port, -- unsigned int mode, -- phy_interface_t interface); -+ void (*mac_port_config)(struct dsa_switch *ds, int port, -+ unsigned int mode, -+ phy_interface_t interface); - }; - - /* struct mt7530_priv - This is the main data structure for holding the state diff --git a/target/linux/generic/backport-6.1/790-41-v6.9-net-dsa-mt7530-get-rid-of-priv-info-cpu_port_config.patch b/target/linux/generic/backport-6.1/790-41-v6.9-net-dsa-mt7530-get-rid-of-priv-info-cpu_port_config.patch deleted file mode 100644 index eb0a5706ecab..000000000000 --- a/target/linux/generic/backport-6.1/790-41-v6.9-net-dsa-mt7530-get-rid-of-priv-info-cpu_port_config.patch +++ /dev/null @@ -1,305 +0,0 @@ -From 8554f6a7914d28b179671540f527897d85c88809 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Fri, 1 Mar 2024 12:43:01 +0200 -Subject: [PATCH 41/48] net: dsa: mt7530: get rid of - priv->info->cpu_port_config() -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -priv->info->cpu_port_config() is used for MT7531 and the switch on the -MT7988 SoC. It sets up the ports described as a CPU port earlier than the -phylink code path would do. - -This function is useless as: -- Configuring the MACs can be done from the phylink_mac_config code path - instead. -- All the link configuration it does on the CPU ports are later undone with - the port_enable, phylink_mac_config, and then phylink_mac_link_up code - path [1]. - -priv->p5_interface and priv->p6_interface were being used to prevent -configuring the MACs from the phylink_mac_config code path. Remove them now -that they hold no purpose. - -Remove priv->info->cpu_port_config(). On mt753x_phylink_mac_config, switch -to if statements to simplify the code. - -Remove the overwriting of the speed and duplex interfaces for certain -interface modes. Phylink already provides the speed and duplex variables -with proper values. Phylink already sets the max speed of TRGMII to -SPEED_1000. Add SPEED_2500 for PHY_INTERFACE_MODE_2500BASEX to where the -speed and EEE bits are set instead. - -On the switch on the MT7988 SoC, PHY_INTERFACE_MODE_INTERNAL is being used -to describe the interface mode of the 10G MAC, which is of port 6. On -mt7988_cpu_port_config() PMCR_FORCE_SPEED_1000 was set via the -PMCR_CPU_PORT_SETTING() mask. Add SPEED_10000 case to where the speed bits -are set to cover this. No need to add it to where the EEE bits are set as -the "MT7988A Wi-Fi 7 Generation Router Platform: Datasheet (Open Version) -v0.1" document shows that these bits don't exist on the MT7530_PMCR_P(6) -register. - -Remove the definition of PMCR_CPU_PORT_SETTING() now that it holds no -purpose. - -Change mt753x_cpu_port_enable() to void now that there're no error cases -left. - -Link: https://lore.kernel.org/netdev/ZHy2jQLesdYFMQtO@shell.armlinux.org.uk/ [1] -Suggested-by: Russell King (Oracle) -Signed-off-by: Arınç ÜNAL -Signed-off-by: Paolo Abeni ---- - drivers/net/dsa/mt7530.c | 114 +++------------------------------------ - drivers/net/dsa/mt7530.h | 11 ---- - 2 files changed, 7 insertions(+), 118 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -1170,18 +1170,10 @@ mt753x_trap_frames(struct mt7530_priv *p - MT753X_BPDU_CPU_ONLY); - } - --static int -+static void - mt753x_cpu_port_enable(struct dsa_switch *ds, int port) - { - struct mt7530_priv *priv = ds->priv; -- int ret; -- -- /* Setup max capability of CPU port at first */ -- if (priv->info->cpu_port_config) { -- ret = priv->info->cpu_port_config(ds, port); -- if (ret) -- return ret; -- } - - /* Enable Mediatek header mode on the cpu port */ - mt7530_write(priv, MT7530_PVC_P(port), -@@ -1207,8 +1199,6 @@ mt753x_cpu_port_enable(struct dsa_switch - /* Set to fallback mode for independent VLAN learning */ - mt7530_rmw(priv, MT7530_PCR_P(port), PCR_PORT_VLAN_MASK, - MT7530_PORT_FALLBACK_MODE); -- -- return 0; - } - - static int -@@ -2461,8 +2451,6 @@ mt7530_setup(struct dsa_switch *ds) - val |= MHWTRAP_MANUAL; - mt7530_write(priv, MT7530_MHWTRAP, val); - -- priv->p6_interface = PHY_INTERFACE_MODE_NA; -- - if ((val & HWTRAP_XTAL_MASK) == HWTRAP_XTAL_40MHZ) - mt7530_pll_setup(priv); - -@@ -2480,9 +2468,7 @@ mt7530_setup(struct dsa_switch *ds) - mt7530_set(priv, MT7530_PSC_P(i), SA_DIS); - - if (dsa_is_cpu_port(ds, i)) { -- ret = mt753x_cpu_port_enable(ds, i); -- if (ret) -- return ret; -+ mt753x_cpu_port_enable(ds, i); - } else { - mt7530_port_disable(ds, i); - -@@ -2589,9 +2575,7 @@ mt7531_setup_common(struct dsa_switch *d - mt7530_set(priv, MT7531_DBG_CNT(i), MT7531_DIS_CLR); - - if (dsa_is_cpu_port(ds, i)) { -- ret = mt753x_cpu_port_enable(ds, i); -- if (ret) -- return ret; -+ mt753x_cpu_port_enable(ds, i); - } else { - mt7530_port_disable(ds, i); - -@@ -2683,10 +2667,6 @@ mt7531_setup(struct dsa_switch *ds) - mt7530_rmw(priv, MT7531_GPIO_MODE0, MT7531_GPIO0_MASK, - MT7531_GPIO0_INTERRUPT); - -- /* Let phylink decide the interface later. */ -- priv->p5_interface = PHY_INTERFACE_MODE_NA; -- priv->p6_interface = PHY_INTERFACE_MODE_NA; -- - /* Enable Energy-Efficient Ethernet (EEE) and PHY core PLL, since - * phy_device has not yet been created provided for - * phy_[read,write]_mmd_indirect is called, we provide our own -@@ -2905,26 +2885,9 @@ mt753x_phylink_mac_config(struct dsa_swi - struct mt7530_priv *priv = ds->priv; - u32 mcr_cur, mcr_new; - -- switch (port) { -- case 5: -- if (priv->p5_interface == state->interface) -- break; -- -+ if (port == 5 || port == 6) - mt753x_mac_config(ds, port, mode, state); - -- if (priv->p5_intf_sel != P5_DISABLED) -- priv->p5_interface = state->interface; -- break; -- case 6: -- if (priv->p6_interface == state->interface) -- break; -- -- mt753x_mac_config(ds, port, mode, state); -- -- priv->p6_interface = state->interface; -- break; -- } -- - mcr_cur = mt7530_read(priv, MT7530_PMCR_P(port)); - mcr_new = mcr_cur; - mcr_new &= ~PMCR_LINK_SETTINGS_MASK; -@@ -2960,17 +2923,10 @@ static void mt753x_phylink_mac_link_up(s - - mcr = PMCR_RX_EN | PMCR_TX_EN | PMCR_FORCE_LNK; - -- /* MT753x MAC works in 1G full duplex mode for all up-clocked -- * variants. -- */ -- if (interface == PHY_INTERFACE_MODE_TRGMII || -- (phy_interface_mode_is_8023z(interface))) { -- speed = SPEED_1000; -- duplex = DUPLEX_FULL; -- } -- - switch (speed) { - case SPEED_1000: -+ case SPEED_2500: -+ case SPEED_10000: - mcr |= PMCR_FORCE_SPEED_1000; - break; - case SPEED_100: -@@ -2988,6 +2944,7 @@ static void mt753x_phylink_mac_link_up(s - if (mode == MLO_AN_PHY && phydev && phy_init_eee(phydev, false) >= 0) { - switch (speed) { - case SPEED_1000: -+ case SPEED_2500: - mcr |= PMCR_FORCE_EEE1G; - break; - case SPEED_100: -@@ -2999,61 +2956,6 @@ static void mt753x_phylink_mac_link_up(s - mt7530_set(priv, MT7530_PMCR_P(port), mcr); - } - --static int --mt7531_cpu_port_config(struct dsa_switch *ds, int port) --{ -- struct mt7530_priv *priv = ds->priv; -- phy_interface_t interface; -- int speed; -- -- switch (port) { -- case 5: -- if (!priv->p5_sgmii) -- interface = PHY_INTERFACE_MODE_RGMII; -- else -- interface = PHY_INTERFACE_MODE_2500BASEX; -- -- priv->p5_interface = interface; -- break; -- case 6: -- interface = PHY_INTERFACE_MODE_2500BASEX; -- -- priv->p6_interface = interface; -- break; -- default: -- return -EINVAL; -- } -- -- if (interface == PHY_INTERFACE_MODE_2500BASEX) -- speed = SPEED_2500; -- else -- speed = SPEED_1000; -- -- mt7531_mac_config(ds, port, MLO_AN_FIXED, interface); -- -- mt7530_write(priv, MT7530_PMCR_P(port), -- PMCR_CPU_PORT_SETTING(priv->id)); -- mt753x_phylink_mac_link_up(ds, port, MLO_AN_FIXED, interface, NULL, -- speed, DUPLEX_FULL, true, true); -- -- return 0; --} -- --static int --mt7988_cpu_port_config(struct dsa_switch *ds, int port) --{ -- struct mt7530_priv *priv = ds->priv; -- -- mt7530_write(priv, MT7530_PMCR_P(port), -- PMCR_CPU_PORT_SETTING(priv->id)); -- -- mt753x_phylink_mac_link_up(ds, port, MLO_AN_FIXED, -- PHY_INTERFACE_MODE_INTERNAL, NULL, -- SPEED_10000, DUPLEX_FULL, true, true); -- -- return 0; --} -- - static void mt753x_phylink_get_caps(struct dsa_switch *ds, int port, - struct phylink_config *config) - { -@@ -3312,7 +3214,6 @@ const struct mt753x_info mt753x_table[] - .sw_setup = mt7531_setup, - .phy_read = mt7531_ind_phy_read, - .phy_write = mt7531_ind_phy_write, -- .cpu_port_config = mt7531_cpu_port_config, - .mac_port_get_caps = mt7531_mac_port_get_caps, - .mac_port_config = mt7531_mac_config, - }, -@@ -3322,7 +3223,6 @@ const struct mt753x_info mt753x_table[] - .sw_setup = mt7988_setup, - .phy_read = mt7531_ind_phy_read, - .phy_write = mt7531_ind_phy_write, -- .cpu_port_config = mt7988_cpu_port_config, - .mac_port_get_caps = mt7988_mac_port_get_caps, - }, - }; ---- a/drivers/net/dsa/mt7530.h -+++ b/drivers/net/dsa/mt7530.h -@@ -340,13 +340,6 @@ enum mt7530_vlan_port_acc_frm { - PMCR_TX_FC_EN | PMCR_RX_FC_EN | \ - PMCR_FORCE_FDX | PMCR_FORCE_LNK | \ - PMCR_FORCE_EEE1G | PMCR_FORCE_EEE100) --#define PMCR_CPU_PORT_SETTING(id) (PMCR_FORCE_MODE_ID((id)) | \ -- PMCR_IFG_XMIT(1) | PMCR_MAC_MODE | \ -- PMCR_BACKOFF_EN | PMCR_BACKPR_EN | \ -- PMCR_TX_EN | PMCR_RX_EN | \ -- PMCR_TX_FC_EN | PMCR_RX_FC_EN | \ -- PMCR_FORCE_SPEED_1000 | \ -- PMCR_FORCE_FDX | PMCR_FORCE_LNK) - - #define MT7530_PMEEECR_P(x) (0x3004 + (x) * 0x100) - #define WAKEUP_TIME_1000(x) (((x) & 0xFF) << 24) -@@ -747,7 +740,6 @@ struct mt753x_info { - int (*sw_setup)(struct dsa_switch *ds); - int (*phy_read)(struct mt7530_priv *priv, int port, int regnum); - int (*phy_write)(struct mt7530_priv *priv, int port, int regnum, u16 val); -- int (*cpu_port_config)(struct dsa_switch *ds, int port); - void (*mac_port_get_caps)(struct dsa_switch *ds, int port, - struct phylink_config *config); - void (*mac_port_validate)(struct dsa_switch *ds, int port, -@@ -773,7 +765,6 @@ struct mt753x_info { - * @ports: Holding the state among ports - * @reg_mutex: The lock for protecting among process accessing - * registers -- * @p6_interface Holding the current port 6 interface - * @p5_intf_sel: Holding the current port 5 interface select - * @p5_sgmii: Flag for distinguishing if port 5 of the MT7531 switch - * has got SGMII -@@ -795,8 +786,6 @@ struct mt7530_priv { - const struct mt753x_info *info; - unsigned int id; - bool mcm; -- phy_interface_t p6_interface; -- phy_interface_t p5_interface; - enum p5_interface_select p5_intf_sel; - bool p5_sgmii; - u8 mirror_rx; diff --git a/target/linux/generic/backport-6.1/790-42-v6.9-net-dsa-mt7530-get-rid-of-mt753x_mac_config.patch b/target/linux/generic/backport-6.1/790-42-v6.9-net-dsa-mt7530-get-rid-of-mt753x_mac_config.patch deleted file mode 100644 index c83a62780894..000000000000 --- a/target/linux/generic/backport-6.1/790-42-v6.9-net-dsa-mt7530-get-rid-of-mt753x_mac_config.patch +++ /dev/null @@ -1,48 +0,0 @@ -From 0c282205ef8c6dd6d2c145fac1fb6aba3e65c02d Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Fri, 1 Mar 2024 12:43:02 +0200 -Subject: [PATCH 42/48] net: dsa: mt7530: get rid of mt753x_mac_config() -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -There is no need for a separate function to call -priv->info->mac_port_config(). Call it from mt753x_phylink_mac_config() -instead and remove mt753x_mac_config(). - -Signed-off-by: Arınç ÜNAL -Signed-off-by: Paolo Abeni ---- - drivers/net/dsa/mt7530.c | 14 ++------------ - 1 file changed, 2 insertions(+), 12 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -2850,16 +2850,6 @@ mt7531_mac_config(struct dsa_switch *ds, - } - } - --static void --mt753x_mac_config(struct dsa_switch *ds, int port, unsigned int mode, -- const struct phylink_link_state *state) --{ -- struct mt7530_priv *priv = ds->priv; -- -- if (priv->info->mac_port_config) -- priv->info->mac_port_config(ds, port, mode, state->interface); --} -- - static struct phylink_pcs * - mt753x_phylink_mac_select_pcs(struct dsa_switch *ds, int port, - phy_interface_t interface) -@@ -2885,8 +2875,8 @@ mt753x_phylink_mac_config(struct dsa_swi - struct mt7530_priv *priv = ds->priv; - u32 mcr_cur, mcr_new; - -- if (port == 5 || port == 6) -- mt753x_mac_config(ds, port, mode, state); -+ if ((port == 5 || port == 6) && priv->info->mac_port_config) -+ priv->info->mac_port_config(ds, port, mode, state->interface); - - mcr_cur = mt7530_read(priv, MT7530_PMCR_P(port)); - mcr_new = mcr_cur; diff --git a/target/linux/generic/backport-6.1/790-43-v6.9-net-dsa-mt7530-put-initialising-PCS-devices-code-bac.patch b/target/linux/generic/backport-6.1/790-43-v6.9-net-dsa-mt7530-put-initialising-PCS-devices-code-bac.patch deleted file mode 100644 index 84ee7416bff4..000000000000 --- a/target/linux/generic/backport-6.1/790-43-v6.9-net-dsa-mt7530-put-initialising-PCS-devices-code-bac.patch +++ /dev/null @@ -1,57 +0,0 @@ -From d55c300aa1fe240aa3eba18550ba6c4e2c4bd157 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Fri, 1 Mar 2024 12:43:03 +0200 -Subject: [PATCH 43/48] net: dsa: mt7530: put initialising PCS devices code - back to original order -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The commit fae463084032 ("net: dsa: mt753x: fix pcs conversion regression") -fixes regression caused by cpu_port_config manually calling phylink -operations. cpu_port_config was deemed useless and was removed. Therefore, -put initialising PCS devices code back to its original order. - -Signed-off-by: Arınç ÜNAL -Signed-off-by: Paolo Abeni ---- - drivers/net/dsa/mt7530.c | 20 ++++++++++---------- - 1 file changed, 10 insertions(+), 10 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -3034,17 +3034,9 @@ static int - mt753x_setup(struct dsa_switch *ds) - { - struct mt7530_priv *priv = ds->priv; -- int i, ret; -+ int ret = priv->info->sw_setup(ds); -+ int i; - -- /* Initialise the PCS devices */ -- for (i = 0; i < priv->ds->num_ports; i++) { -- priv->pcs[i].pcs.ops = priv->info->pcs_ops; -- priv->pcs[i].pcs.neg_mode = true; -- priv->pcs[i].priv = priv; -- priv->pcs[i].port = i; -- } -- -- ret = priv->info->sw_setup(ds); - if (ret) - return ret; - -@@ -3056,6 +3048,14 @@ mt753x_setup(struct dsa_switch *ds) - if (ret && priv->irq) - mt7530_free_irq_common(priv); - -+ /* Initialise the PCS devices */ -+ for (i = 0; i < priv->ds->num_ports; i++) { -+ priv->pcs[i].pcs.ops = priv->info->pcs_ops; -+ priv->pcs[i].pcs.neg_mode = true; -+ priv->pcs[i].priv = priv; -+ priv->pcs[i].port = i; -+ } -+ - if (priv->create_sgmii) { - ret = priv->create_sgmii(priv); - if (ret && priv->irq) diff --git a/target/linux/generic/backport-6.1/790-44-v6.9-net-dsa-mt7530-sort-link-settings-ops-and-force-link.patch b/target/linux/generic/backport-6.1/790-44-v6.9-net-dsa-mt7530-sort-link-settings-ops-and-force-link.patch deleted file mode 100644 index 814a9d06e702..000000000000 --- a/target/linux/generic/backport-6.1/790-44-v6.9-net-dsa-mt7530-sort-link-settings-ops-and-force-link.patch +++ /dev/null @@ -1,68 +0,0 @@ -From a9544caa482a7ed215117a902f04185216997831 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Fri, 1 Mar 2024 12:43:04 +0200 -Subject: [PATCH 44/48] net: dsa: mt7530: sort link settings ops and force link - down on all ports -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -port_enable and port_disable clears the link settings. Move that to -mt7530_setup() and mt7531_setup_common() which set up the switches. This -way, the link settings are cleared on all ports at setup, and then only -once with phylink_mac_link_down() when a link goes down. - -Enable force mode at setup to apply the force part of the link settings. -This ensures that disabled ports will have their link down. - -Suggested-by: Vladimir Oltean -Signed-off-by: Arınç ÜNAL -Signed-off-by: Paolo Abeni ---- - drivers/net/dsa/mt7530.c | 14 ++++++++++++-- - 1 file changed, 12 insertions(+), 2 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -1222,7 +1222,6 @@ mt7530_port_enable(struct dsa_switch *ds - priv->ports[port].enable = true; - mt7530_rmw(priv, MT7530_PCR_P(port), PCR_MATRIX_MASK, - priv->ports[port].pm); -- mt7530_clear(priv, MT7530_PMCR_P(port), PMCR_LINK_SETTINGS_MASK); - - mutex_unlock(&priv->reg_mutex); - -@@ -1242,7 +1241,6 @@ mt7530_port_disable(struct dsa_switch *d - priv->ports[port].enable = false; - mt7530_rmw(priv, MT7530_PCR_P(port), PCR_MATRIX_MASK, - PCR_MATRIX_CLR); -- mt7530_clear(priv, MT7530_PMCR_P(port), PMCR_LINK_SETTINGS_MASK); - - mutex_unlock(&priv->reg_mutex); - } -@@ -2460,6 +2458,12 @@ mt7530_setup(struct dsa_switch *ds) - mt7530_mib_reset(ds); - - for (i = 0; i < MT7530_NUM_PORTS; i++) { -+ /* Clear link settings and enable force mode to force link down -+ * on all ports until they're enabled later. -+ */ -+ mt7530_rmw(priv, MT7530_PMCR_P(i), PMCR_LINK_SETTINGS_MASK | -+ PMCR_FORCE_MODE, PMCR_FORCE_MODE); -+ - /* Disable forwarding by default on all ports */ - mt7530_rmw(priv, MT7530_PCR_P(i), PCR_MATRIX_MASK, - PCR_MATRIX_CLR); -@@ -2565,6 +2569,12 @@ mt7531_setup_common(struct dsa_switch *d - UNU_FFP_MASK); - - for (i = 0; i < MT7530_NUM_PORTS; i++) { -+ /* Clear link settings and enable force mode to force link down -+ * on all ports until they're enabled later. -+ */ -+ mt7530_rmw(priv, MT7530_PMCR_P(i), PMCR_LINK_SETTINGS_MASK | -+ MT7531_FORCE_MODE, MT7531_FORCE_MODE); -+ - /* Disable forwarding by default on all ports */ - mt7530_rmw(priv, MT7530_PCR_P(i), PCR_MATRIX_MASK, - PCR_MATRIX_CLR); diff --git a/target/linux/generic/backport-6.1/790-45-v6.9-net-dsa-mt7530-simplify-link-operations.patch b/target/linux/generic/backport-6.1/790-45-v6.9-net-dsa-mt7530-simplify-link-operations.patch deleted file mode 100644 index d9f91a932ad1..000000000000 --- a/target/linux/generic/backport-6.1/790-45-v6.9-net-dsa-mt7530-simplify-link-operations.patch +++ /dev/null @@ -1,83 +0,0 @@ -From 89017cac5f6fbaab23955818c31b3c7f1eb26f4a Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Fri, 1 Mar 2024 12:43:05 +0200 -Subject: [PATCH 45/48] net: dsa: mt7530: simplify link operations -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The "MT7621 Giga Switch Programming Guide v0.3", "MT7531 Reference Manual -for Development Board v1.0", and "MT7988A Wi-Fi 7 Generation Router -Platform: Datasheet (Open Version) v0.1" documents show that these bits are -enabled at reset: - -PMCR_IFG_XMIT(1) (not part of PMCR_LINK_SETTINGS_MASK) -PMCR_MAC_MODE (not part of PMCR_LINK_SETTINGS_MASK) -PMCR_TX_EN -PMCR_RX_EN -PMCR_BACKOFF_EN (not part of PMCR_LINK_SETTINGS_MASK) -PMCR_BACKPR_EN (not part of PMCR_LINK_SETTINGS_MASK) -PMCR_TX_FC_EN -PMCR_RX_FC_EN - -These bits also don't exist on the MT7530_PMCR_P(6) register of the switch -on the MT7988 SoC: - -PMCR_IFG_XMIT() -PMCR_MAC_MODE -PMCR_BACKOFF_EN -PMCR_BACKPR_EN - -Remove the setting of the bits not part of PMCR_LINK_SETTINGS_MASK on -phylink_mac_config as they're already set. - -The bit for setting the port on force mode is already done on -mt7530_setup() and mt7531_setup_common(). So get rid of -PMCR_FORCE_MODE_ID() which helped determine which bit to use for the switch -model. - -Signed-off-by: Arınç ÜNAL -Signed-off-by: Paolo Abeni ---- - drivers/net/dsa/mt7530.c | 12 +----------- - drivers/net/dsa/mt7530.h | 2 -- - 2 files changed, 1 insertion(+), 13 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -2883,23 +2883,13 @@ mt753x_phylink_mac_config(struct dsa_swi - const struct phylink_link_state *state) - { - struct mt7530_priv *priv = ds->priv; -- u32 mcr_cur, mcr_new; - - if ((port == 5 || port == 6) && priv->info->mac_port_config) - priv->info->mac_port_config(ds, port, mode, state->interface); - -- mcr_cur = mt7530_read(priv, MT7530_PMCR_P(port)); -- mcr_new = mcr_cur; -- mcr_new &= ~PMCR_LINK_SETTINGS_MASK; -- mcr_new |= PMCR_IFG_XMIT(1) | PMCR_MAC_MODE | PMCR_BACKOFF_EN | -- PMCR_BACKPR_EN | PMCR_FORCE_MODE_ID(priv->id); -- - /* Are we connected to external phy */ - if (port == 5 && dsa_is_user_port(ds, 5)) -- mcr_new |= PMCR_EXT_PHY; -- -- if (mcr_new != mcr_cur) -- mt7530_write(priv, MT7530_PMCR_P(port), mcr_new); -+ mt7530_set(priv, MT7530_PMCR_P(port), PMCR_EXT_PHY); - } - - static void mt753x_phylink_mac_link_down(struct dsa_switch *ds, int port, ---- a/drivers/net/dsa/mt7530.h -+++ b/drivers/net/dsa/mt7530.h -@@ -333,8 +333,6 @@ enum mt7530_vlan_port_acc_frm { - MT7531_FORCE_DPX | \ - MT7531_FORCE_RX_FC | \ - MT7531_FORCE_TX_FC) --#define PMCR_FORCE_MODE_ID(id) ((((id) == ID_MT7531) || ((id) == ID_MT7988)) ? \ -- MT7531_FORCE_MODE : PMCR_FORCE_MODE) - #define PMCR_LINK_SETTINGS_MASK (PMCR_TX_EN | PMCR_FORCE_SPEED_1000 | \ - PMCR_RX_EN | PMCR_FORCE_SPEED_100 | \ - PMCR_TX_FC_EN | PMCR_RX_FC_EN | \ diff --git a/target/linux/generic/backport-6.1/790-49-v6.10-net-dsa-mt7530-provide-own-phylink-MAC-operations.patch b/target/linux/generic/backport-6.1/790-49-v6.10-net-dsa-mt7530-provide-own-phylink-MAC-operations.patch deleted file mode 100644 index 8962e560f71c..000000000000 --- a/target/linux/generic/backport-6.1/790-49-v6.10-net-dsa-mt7530-provide-own-phylink-MAC-operations.patch +++ /dev/null @@ -1,135 +0,0 @@ -From 5754b3bdcd872aa229881b8f07f84a8404c7d72a Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Fri, 12 Apr 2024 16:15:34 +0100 -Subject: [PATCH 1/5] net: dsa: mt7530: provide own phylink MAC operations -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Convert mt753x to provide its own phylink MAC operations, thus avoiding -the shim layer in DSA's port.c - -Signed-off-by: Russell King (Oracle) -Tested-by: Arınç ÜNAL -Link: https://lore.kernel.org/r/E1rvIco-006bQu-Fq@rmk-PC.armlinux.org.uk -Signed-off-by: Paolo Abeni ---- - drivers/net/dsa/mt7530.c | 46 +++++++++++++++++++++++++--------------- - 1 file changed, 29 insertions(+), 17 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -2861,28 +2861,34 @@ mt7531_mac_config(struct dsa_switch *ds, - } - - static struct phylink_pcs * --mt753x_phylink_mac_select_pcs(struct dsa_switch *ds, int port, -+mt753x_phylink_mac_select_pcs(struct phylink_config *config, - phy_interface_t interface) - { -- struct mt7530_priv *priv = ds->priv; -+ struct dsa_port *dp = dsa_phylink_to_port(config); -+ struct mt7530_priv *priv = dp->ds->priv; - - switch (interface) { - case PHY_INTERFACE_MODE_TRGMII: -- return &priv->pcs[port].pcs; -+ return &priv->pcs[dp->index].pcs; - case PHY_INTERFACE_MODE_SGMII: - case PHY_INTERFACE_MODE_1000BASEX: - case PHY_INTERFACE_MODE_2500BASEX: -- return priv->ports[port].sgmii_pcs; -+ return priv->ports[dp->index].sgmii_pcs; - default: - return NULL; - } - } - - static void --mt753x_phylink_mac_config(struct dsa_switch *ds, int port, unsigned int mode, -+mt753x_phylink_mac_config(struct phylink_config *config, unsigned int mode, - const struct phylink_link_state *state) - { -- struct mt7530_priv *priv = ds->priv; -+ struct dsa_port *dp = dsa_phylink_to_port(config); -+ struct dsa_switch *ds = dp->ds; -+ struct mt7530_priv *priv; -+ int port = dp->index; -+ -+ priv = ds->priv; - - if ((port == 5 || port == 6) && priv->info->mac_port_config) - priv->info->mac_port_config(ds, port, mode, state->interface); -@@ -2892,23 +2898,25 @@ mt753x_phylink_mac_config(struct dsa_swi - mt7530_set(priv, MT7530_PMCR_P(port), PMCR_EXT_PHY); - } - --static void mt753x_phylink_mac_link_down(struct dsa_switch *ds, int port, -+static void mt753x_phylink_mac_link_down(struct phylink_config *config, - unsigned int mode, - phy_interface_t interface) - { -- struct mt7530_priv *priv = ds->priv; -+ struct dsa_port *dp = dsa_phylink_to_port(config); -+ struct mt7530_priv *priv = dp->ds->priv; - -- mt7530_clear(priv, MT7530_PMCR_P(port), PMCR_LINK_SETTINGS_MASK); -+ mt7530_clear(priv, MT7530_PMCR_P(dp->index), PMCR_LINK_SETTINGS_MASK); - } - --static void mt753x_phylink_mac_link_up(struct dsa_switch *ds, int port, -+static void mt753x_phylink_mac_link_up(struct phylink_config *config, -+ struct phy_device *phydev, - unsigned int mode, - phy_interface_t interface, -- struct phy_device *phydev, - int speed, int duplex, - bool tx_pause, bool rx_pause) - { -- struct mt7530_priv *priv = ds->priv; -+ struct dsa_port *dp = dsa_phylink_to_port(config); -+ struct mt7530_priv *priv = dp->ds->priv; - u32 mcr; - - mcr = PMCR_RX_EN | PMCR_TX_EN | PMCR_FORCE_LNK; -@@ -2943,7 +2951,7 @@ static void mt753x_phylink_mac_link_up(s - } - } - -- mt7530_set(priv, MT7530_PMCR_P(port), mcr); -+ mt7530_set(priv, MT7530_PMCR_P(dp->index), mcr); - } - - static void mt753x_phylink_get_caps(struct dsa_switch *ds, int port, -@@ -3169,16 +3177,19 @@ const struct dsa_switch_ops mt7530_switc - .port_mirror_add = mt753x_port_mirror_add, - .port_mirror_del = mt753x_port_mirror_del, - .phylink_get_caps = mt753x_phylink_get_caps, -- .phylink_mac_select_pcs = mt753x_phylink_mac_select_pcs, -- .phylink_mac_config = mt753x_phylink_mac_config, -- .phylink_mac_link_down = mt753x_phylink_mac_link_down, -- .phylink_mac_link_up = mt753x_phylink_mac_link_up, - .get_mac_eee = mt753x_get_mac_eee, - .set_mac_eee = mt753x_set_mac_eee, - .master_state_change = mt753x_conduit_state_change, - }; - EXPORT_SYMBOL_GPL(mt7530_switch_ops); - -+static const struct phylink_mac_ops mt753x_phylink_mac_ops = { -+ .mac_select_pcs = mt753x_phylink_mac_select_pcs, -+ .mac_config = mt753x_phylink_mac_config, -+ .mac_link_down = mt753x_phylink_mac_link_down, -+ .mac_link_up = mt753x_phylink_mac_link_up, -+}; -+ - const struct mt753x_info mt753x_table[] = { - [ID_MT7621] = { - .id = ID_MT7621, -@@ -3248,6 +3259,7 @@ mt7530_probe_common(struct mt7530_priv * - priv->dev = dev; - priv->ds->priv = priv; - priv->ds->ops = &mt7530_switch_ops; -+ priv->ds->phylink_mac_ops = &mt753x_phylink_mac_ops; - mutex_init(&priv->reg_mutex); - dev_set_drvdata(dev, priv); - diff --git a/target/linux/generic/backport-6.1/790-51-v6.10-net-dsa-mt7530-fix-port-mirroring-for-MT7988-SoC-swi.patch b/target/linux/generic/backport-6.1/790-51-v6.10-net-dsa-mt7530-fix-port-mirroring-for-MT7988-SoC-swi.patch deleted file mode 100644 index cd5b7b287d39..000000000000 --- a/target/linux/generic/backport-6.1/790-51-v6.10-net-dsa-mt7530-fix-port-mirroring-for-MT7988-SoC-swi.patch +++ /dev/null @@ -1,49 +0,0 @@ -From 019a17a5e76940ea86114838d1d638d4dc8d3750 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Sat, 13 Apr 2024 16:01:40 +0300 -Subject: [PATCH 3/5] net: dsa: mt7530: fix port mirroring for MT7988 SoC - switch -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The "MT7988A Wi-Fi 7 Generation Router Platform: Datasheet (Open Version) -v0.1" document shows bits 16 to 18 as the MIRROR_PORT field of the CPU -forward control register. Currently, the MT7530 DSA subdriver configures -bits 0 to 2 of the CPU forward control register which breaks the port -mirroring feature for the MT7988 SoC switch. - -Fix this by using the MT7531_MIRROR_PORT_GET() and MT7531_MIRROR_PORT_SET() -macros which utilise the correct bits. - -Fixes: 110c18bfed41 ("net: dsa: mt7530: introduce driver for MT7988 built-in switch") -Signed-off-by: Arınç ÜNAL -Acked-by: Daniel Golle -Signed-off-by: David S. Miller ---- - drivers/net/dsa/mt7530.c | 10 ++++++---- - 1 file changed, 6 insertions(+), 4 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -1890,14 +1890,16 @@ mt7530_port_vlan_del(struct dsa_switch * - - static int mt753x_mirror_port_get(unsigned int id, u32 val) - { -- return (id == ID_MT7531) ? MT7531_MIRROR_PORT_GET(val) : -- MIRROR_PORT(val); -+ return (id == ID_MT7531 || id == ID_MT7988) ? -+ MT7531_MIRROR_PORT_GET(val) : -+ MIRROR_PORT(val); - } - - static int mt753x_mirror_port_set(unsigned int id, u32 val) - { -- return (id == ID_MT7531) ? MT7531_MIRROR_PORT_SET(val) : -- MIRROR_PORT(val); -+ return (id == ID_MT7531 || id == ID_MT7988) ? -+ MT7531_MIRROR_PORT_SET(val) : -+ MIRROR_PORT(val); - } - - static int mt753x_port_mirror_add(struct dsa_switch *ds, int port, diff --git a/target/linux/generic/backport-6.1/790-52-v6.10-net-dsa-mt7530-mdio-read-PHY-address-of-switch-from-.patch b/target/linux/generic/backport-6.1/790-52-v6.10-net-dsa-mt7530-mdio-read-PHY-address-of-switch-from-.patch deleted file mode 100644 index e9c8f955c9fe..000000000000 --- a/target/linux/generic/backport-6.1/790-52-v6.10-net-dsa-mt7530-mdio-read-PHY-address-of-switch-from-.patch +++ /dev/null @@ -1,238 +0,0 @@ -From 5053a6cf1d50d785078562470d2a63695a9f3bf2 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Thu, 18 Apr 2024 08:35:30 +0300 -Subject: [PATCH 4/5] net: dsa: mt7530-mdio: read PHY address of switch from - device tree -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Read the PHY address the switch listens on from the reg property of the -switch node on the device tree. This change brings support for MT7530 -switches on boards with such bootstrapping configuration where the switch -listens on a different PHY address than the hardcoded PHY address on the -driver, 31. - -As described on the "MT7621 Programming Guide v0.4" document, the MT7530 -switch and its PHYs can be configured to listen on the range of 7-12, -15-20, 23-28, and 31 and 0-4 PHY addresses. - -There are operations where the switch PHY registers are used. For the PHY -address of the control PHY, transform the MT753X_CTRL_PHY_ADDR constant -into a macro and use it. The PHY address for the control PHY is 0 when the -switch listens on 31. In any other case, it is one greater than the PHY -address the switch listens on. - -Reviewed-by: Daniel Golle -Tested-by: Daniel Golle -Reviewed-by: Florian Fainelli -Signed-off-by: Arınç ÜNAL -Signed-off-by: Paolo Abeni ---- - drivers/net/dsa/mt7530-mdio.c | 28 +++++++++++++------------- - drivers/net/dsa/mt7530.c | 37 +++++++++++++++++++++++------------ - drivers/net/dsa/mt7530.h | 4 +++- - 3 files changed, 41 insertions(+), 28 deletions(-) - ---- a/drivers/net/dsa/mt7530-mdio.c -+++ b/drivers/net/dsa/mt7530-mdio.c -@@ -18,7 +18,8 @@ - static int - mt7530_regmap_write(void *context, unsigned int reg, unsigned int val) - { -- struct mii_bus *bus = context; -+ struct mt7530_priv *priv = context; -+ struct mii_bus *bus = priv->bus; - u16 page, r, lo, hi; - int ret; - -@@ -27,36 +28,35 @@ mt7530_regmap_write(void *context, unsig - lo = val & 0xffff; - hi = val >> 16; - -- /* MT7530 uses 31 as the pseudo port */ -- ret = bus->write(bus, 0x1f, 0x1f, page); -+ ret = bus->write(bus, priv->mdiodev->addr, 0x1f, page); - if (ret < 0) - return ret; - -- ret = bus->write(bus, 0x1f, r, lo); -+ ret = bus->write(bus, priv->mdiodev->addr, r, lo); - if (ret < 0) - return ret; - -- ret = bus->write(bus, 0x1f, 0x10, hi); -+ ret = bus->write(bus, priv->mdiodev->addr, 0x10, hi); - return ret; - } - - static int - mt7530_regmap_read(void *context, unsigned int reg, unsigned int *val) - { -- struct mii_bus *bus = context; -+ struct mt7530_priv *priv = context; -+ struct mii_bus *bus = priv->bus; - u16 page, r, lo, hi; - int ret; - - page = (reg >> 6) & 0x3ff; - r = (reg >> 2) & 0xf; - -- /* MT7530 uses 31 as the pseudo port */ -- ret = bus->write(bus, 0x1f, 0x1f, page); -+ ret = bus->write(bus, priv->mdiodev->addr, 0x1f, page); - if (ret < 0) - return ret; - -- lo = bus->read(bus, 0x1f, r); -- hi = bus->read(bus, 0x1f, 0x10); -+ lo = bus->read(bus, priv->mdiodev->addr, r); -+ hi = bus->read(bus, priv->mdiodev->addr, 0x10); - - *val = (hi << 16) | (lo & 0xffff); - -@@ -107,8 +107,7 @@ mt7531_create_sgmii(struct mt7530_priv * - mt7531_pcs_config[i]->unlock = mt7530_mdio_regmap_unlock; - mt7531_pcs_config[i]->lock_arg = &priv->bus->mdio_lock; - -- regmap = devm_regmap_init(priv->dev, -- &mt7530_regmap_bus, priv->bus, -+ regmap = devm_regmap_init(priv->dev, &mt7530_regmap_bus, priv, - mt7531_pcs_config[i]); - if (IS_ERR(regmap)) { - ret = PTR_ERR(regmap); -@@ -153,6 +152,7 @@ mt7530_probe(struct mdio_device *mdiodev - - priv->bus = mdiodev->bus; - priv->dev = &mdiodev->dev; -+ priv->mdiodev = mdiodev; - - ret = mt7530_probe_common(priv); - if (ret) -@@ -203,8 +203,8 @@ mt7530_probe(struct mdio_device *mdiodev - regmap_config->reg_stride = 4; - regmap_config->max_register = MT7530_CREV; - regmap_config->disable_locking = true; -- priv->regmap = devm_regmap_init(priv->dev, &mt7530_regmap_bus, -- priv->bus, regmap_config); -+ priv->regmap = devm_regmap_init(priv->dev, &mt7530_regmap_bus, priv, -+ regmap_config); - if (IS_ERR(priv->regmap)) - return PTR_ERR(priv->regmap); - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -86,22 +86,26 @@ core_read_mmd_indirect(struct mt7530_pri - int value, ret; - - /* Write the desired MMD Devad */ -- ret = bus->write(bus, 0, MII_MMD_CTRL, devad); -+ ret = bus->write(bus, MT753X_CTRL_PHY_ADDR(priv->mdiodev->addr), -+ MII_MMD_CTRL, devad); - if (ret < 0) - goto err; - - /* Write the desired MMD register address */ -- ret = bus->write(bus, 0, MII_MMD_DATA, prtad); -+ ret = bus->write(bus, MT753X_CTRL_PHY_ADDR(priv->mdiodev->addr), -+ MII_MMD_DATA, prtad); - if (ret < 0) - goto err; - - /* Select the Function : DATA with no post increment */ -- ret = bus->write(bus, 0, MII_MMD_CTRL, (devad | MII_MMD_CTRL_NOINCR)); -+ ret = bus->write(bus, MT753X_CTRL_PHY_ADDR(priv->mdiodev->addr), -+ MII_MMD_CTRL, devad | MII_MMD_CTRL_NOINCR); - if (ret < 0) - goto err; - - /* Read the content of the MMD's selected register */ -- value = bus->read(bus, 0, MII_MMD_DATA); -+ value = bus->read(bus, MT753X_CTRL_PHY_ADDR(priv->mdiodev->addr), -+ MII_MMD_DATA); - - return value; - err: -@@ -118,22 +122,26 @@ core_write_mmd_indirect(struct mt7530_pr - int ret; - - /* Write the desired MMD Devad */ -- ret = bus->write(bus, 0, MII_MMD_CTRL, devad); -+ ret = bus->write(bus, MT753X_CTRL_PHY_ADDR(priv->mdiodev->addr), -+ MII_MMD_CTRL, devad); - if (ret < 0) - goto err; - - /* Write the desired MMD register address */ -- ret = bus->write(bus, 0, MII_MMD_DATA, prtad); -+ ret = bus->write(bus, MT753X_CTRL_PHY_ADDR(priv->mdiodev->addr), -+ MII_MMD_DATA, prtad); - if (ret < 0) - goto err; - - /* Select the Function : DATA with no post increment */ -- ret = bus->write(bus, 0, MII_MMD_CTRL, (devad | MII_MMD_CTRL_NOINCR)); -+ ret = bus->write(bus, MT753X_CTRL_PHY_ADDR(priv->mdiodev->addr), -+ MII_MMD_CTRL, devad | MII_MMD_CTRL_NOINCR); - if (ret < 0) - goto err; - - /* Write the data into MMD's selected register */ -- ret = bus->write(bus, 0, MII_MMD_DATA, data); -+ ret = bus->write(bus, MT753X_CTRL_PHY_ADDR(priv->mdiodev->addr), -+ MII_MMD_DATA, data); - err: - if (ret < 0) - dev_err(&bus->dev, -@@ -2684,16 +2692,19 @@ mt7531_setup(struct dsa_switch *ds) - * phy_[read,write]_mmd_indirect is called, we provide our own - * mt7531_ind_mmd_phy_[read,write] to complete this function. - */ -- val = mt7531_ind_c45_phy_read(priv, MT753X_CTRL_PHY_ADDR, -+ val = mt7531_ind_c45_phy_read(priv, -+ MT753X_CTRL_PHY_ADDR(priv->mdiodev->addr), - MDIO_MMD_VEND2, CORE_PLL_GROUP4); - val |= MT7531_RG_SYSPLL_DMY2 | MT7531_PHY_PLL_BYPASS_MODE; - val &= ~MT7531_PHY_PLL_OFF; -- mt7531_ind_c45_phy_write(priv, MT753X_CTRL_PHY_ADDR, MDIO_MMD_VEND2, -- CORE_PLL_GROUP4, val); -+ mt7531_ind_c45_phy_write(priv, -+ MT753X_CTRL_PHY_ADDR(priv->mdiodev->addr), -+ MDIO_MMD_VEND2, CORE_PLL_GROUP4, val); - - /* Disable EEE advertisement on the switch PHYs. */ -- for (i = MT753X_CTRL_PHY_ADDR; -- i < MT753X_CTRL_PHY_ADDR + MT7530_NUM_PHYS; i++) { -+ for (i = MT753X_CTRL_PHY_ADDR(priv->mdiodev->addr); -+ i < MT753X_CTRL_PHY_ADDR(priv->mdiodev->addr) + MT7530_NUM_PHYS; -+ i++) { - mt7531_ind_c45_phy_write(priv, i, MDIO_MMD_AN, MDIO_AN_EEE_ADV, - 0); - } ---- a/drivers/net/dsa/mt7530.h -+++ b/drivers/net/dsa/mt7530.h -@@ -629,7 +629,7 @@ enum mt7531_clk_skew { - #define MT7531_PHY_PLL_OFF BIT(5) - #define MT7531_PHY_PLL_BYPASS_MODE BIT(4) - --#define MT753X_CTRL_PHY_ADDR 0 -+#define MT753X_CTRL_PHY_ADDR(addr) ((addr + 1) & 0x1f) - - #define CORE_PLL_GROUP5 0x404 - #define RG_LCDDS_PCW_NCPO1(x) ((x) & 0xffff) -@@ -771,6 +771,7 @@ struct mt753x_info { - * @irq_enable: IRQ enable bits, synced to SYS_INT_EN - * @create_sgmii: Pointer to function creating SGMII PCS instance(s) - * @active_cpu_ports: Holding the active CPU ports -+ * @mdiodev: The pointer to the MDIO device structure - */ - struct mt7530_priv { - struct device *dev; -@@ -797,6 +798,7 @@ struct mt7530_priv { - u32 irq_enable; - int (*create_sgmii)(struct mt7530_priv *priv); - u8 active_cpu_ports; -+ struct mdio_device *mdiodev; - }; - - struct mt7530_hw_vlan_entry { diff --git a/target/linux/generic/backport-6.1/790-53-v6.10-net-dsa-mt7530-simplify-core-operations.patch b/target/linux/generic/backport-6.1/790-53-v6.10-net-dsa-mt7530-simplify-core-operations.patch deleted file mode 100644 index d9d70f1d4df0..000000000000 --- a/target/linux/generic/backport-6.1/790-53-v6.10-net-dsa-mt7530-simplify-core-operations.patch +++ /dev/null @@ -1,186 +0,0 @@ -From 9764a08b3d260f4e7799d34bbfe64463db940d74 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Thu, 18 Apr 2024 08:35:31 +0300 -Subject: [PATCH 5/5] net: dsa: mt7530: simplify core operations -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The core_rmw() function calls core_read_mmd_indirect() to read the -requested register, and then calls core_write_mmd_indirect() to write the -requested value to the register. Because Clause 22 is used to access Clause -45 registers, some operations on core_write_mmd_indirect() are -unnecessarily run. Get rid of core_read_mmd_indirect() and -core_write_mmd_indirect(), and run only the necessary operations on -core_write() and core_rmw(). - -Reviewed-by: Daniel Golle -Tested-by: Daniel Golle -Signed-off-by: Arınç ÜNAL -Signed-off-by: Paolo Abeni ---- - drivers/net/dsa/mt7530.c | 108 ++++++++++++++++----------------------- - 1 file changed, 43 insertions(+), 65 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -74,116 +74,94 @@ static const struct mt7530_mib_desc mt75 - MIB_DESC(1, 0xb8, "RxArlDrop"), - }; - --/* Since phy_device has not yet been created and -- * phy_{read,write}_mmd_indirect is not available, we provide our own -- * core_{read,write}_mmd_indirect with core_{clear,write,set} wrappers -- * to complete this function. -- */ --static int --core_read_mmd_indirect(struct mt7530_priv *priv, int prtad, int devad) -+static void -+mt7530_mutex_lock(struct mt7530_priv *priv) -+{ -+ if (priv->bus) -+ mutex_lock_nested(&priv->bus->mdio_lock, MDIO_MUTEX_NESTED); -+} -+ -+static void -+mt7530_mutex_unlock(struct mt7530_priv *priv) -+{ -+ if (priv->bus) -+ mutex_unlock(&priv->bus->mdio_lock); -+} -+ -+static void -+core_write(struct mt7530_priv *priv, u32 reg, u32 val) - { - struct mii_bus *bus = priv->bus; -- int value, ret; -+ int ret; -+ -+ mt7530_mutex_lock(priv); - - /* Write the desired MMD Devad */ - ret = bus->write(bus, MT753X_CTRL_PHY_ADDR(priv->mdiodev->addr), -- MII_MMD_CTRL, devad); -+ MII_MMD_CTRL, MDIO_MMD_VEND2); - if (ret < 0) - goto err; - - /* Write the desired MMD register address */ - ret = bus->write(bus, MT753X_CTRL_PHY_ADDR(priv->mdiodev->addr), -- MII_MMD_DATA, prtad); -+ MII_MMD_DATA, reg); - if (ret < 0) - goto err; - - /* Select the Function : DATA with no post increment */ - ret = bus->write(bus, MT753X_CTRL_PHY_ADDR(priv->mdiodev->addr), -- MII_MMD_CTRL, devad | MII_MMD_CTRL_NOINCR); -+ MII_MMD_CTRL, MDIO_MMD_VEND2 | MII_MMD_CTRL_NOINCR); - if (ret < 0) - goto err; - -- /* Read the content of the MMD's selected register */ -- value = bus->read(bus, MT753X_CTRL_PHY_ADDR(priv->mdiodev->addr), -- MII_MMD_DATA); -- -- return value; -+ /* Write the data into MMD's selected register */ -+ ret = bus->write(bus, MT753X_CTRL_PHY_ADDR(priv->mdiodev->addr), -+ MII_MMD_DATA, val); - err: -- dev_err(&bus->dev, "failed to read mmd register\n"); -+ if (ret < 0) -+ dev_err(&bus->dev, "failed to write mmd register\n"); - -- return ret; -+ mt7530_mutex_unlock(priv); - } - --static int --core_write_mmd_indirect(struct mt7530_priv *priv, int prtad, -- int devad, u32 data) -+static void -+core_rmw(struct mt7530_priv *priv, u32 reg, u32 mask, u32 set) - { - struct mii_bus *bus = priv->bus; -+ u32 val; - int ret; - -+ mt7530_mutex_lock(priv); -+ - /* Write the desired MMD Devad */ - ret = bus->write(bus, MT753X_CTRL_PHY_ADDR(priv->mdiodev->addr), -- MII_MMD_CTRL, devad); -+ MII_MMD_CTRL, MDIO_MMD_VEND2); - if (ret < 0) - goto err; - - /* Write the desired MMD register address */ - ret = bus->write(bus, MT753X_CTRL_PHY_ADDR(priv->mdiodev->addr), -- MII_MMD_DATA, prtad); -+ MII_MMD_DATA, reg); - if (ret < 0) - goto err; - - /* Select the Function : DATA with no post increment */ - ret = bus->write(bus, MT753X_CTRL_PHY_ADDR(priv->mdiodev->addr), -- MII_MMD_CTRL, devad | MII_MMD_CTRL_NOINCR); -+ MII_MMD_CTRL, MDIO_MMD_VEND2 | MII_MMD_CTRL_NOINCR); - if (ret < 0) - goto err; - -+ /* Read the content of the MMD's selected register */ -+ val = bus->read(bus, MT753X_CTRL_PHY_ADDR(priv->mdiodev->addr), -+ MII_MMD_DATA); -+ val &= ~mask; -+ val |= set; - /* Write the data into MMD's selected register */ - ret = bus->write(bus, MT753X_CTRL_PHY_ADDR(priv->mdiodev->addr), -- MII_MMD_DATA, data); -+ MII_MMD_DATA, val); - err: - if (ret < 0) -- dev_err(&bus->dev, -- "failed to write mmd register\n"); -- return ret; --} -- --static void --mt7530_mutex_lock(struct mt7530_priv *priv) --{ -- if (priv->bus) -- mutex_lock_nested(&priv->bus->mdio_lock, MDIO_MUTEX_NESTED); --} -- --static void --mt7530_mutex_unlock(struct mt7530_priv *priv) --{ -- if (priv->bus) -- mutex_unlock(&priv->bus->mdio_lock); --} -- --static void --core_write(struct mt7530_priv *priv, u32 reg, u32 val) --{ -- mt7530_mutex_lock(priv); -- -- core_write_mmd_indirect(priv, reg, MDIO_MMD_VEND2, val); -- -- mt7530_mutex_unlock(priv); --} -- --static void --core_rmw(struct mt7530_priv *priv, u32 reg, u32 mask, u32 set) --{ -- u32 val; -- -- mt7530_mutex_lock(priv); -- -- val = core_read_mmd_indirect(priv, reg, MDIO_MMD_VEND2); -- val &= ~mask; -- val |= set; -- core_write_mmd_indirect(priv, reg, MDIO_MMD_VEND2, val); -+ dev_err(&bus->dev, "failed to write mmd register\n"); - - mt7530_mutex_unlock(priv); - } diff --git a/target/linux/generic/backport-6.1/790-54-v6.10-net-dsa-mt7530-disable-EEE-abilities-on-failure-on-M.patch b/target/linux/generic/backport-6.1/790-54-v6.10-net-dsa-mt7530-disable-EEE-abilities-on-failure-on-M.patch deleted file mode 100644 index 44cf60cf1487..000000000000 --- a/target/linux/generic/backport-6.1/790-54-v6.10-net-dsa-mt7530-disable-EEE-abilities-on-failure-on-M.patch +++ /dev/null @@ -1,88 +0,0 @@ -From 856e8954a0a88d1a4d2b43e9002b9249131a156f Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Mon, 22 Apr 2024 10:15:08 +0300 -Subject: [PATCH 01/15] net: dsa: mt7530: disable EEE abilities on failure on - MT7531 and MT7988 -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The MT7531_FORCE_EEE1G and MT7531_FORCE_EEE100 bits let the -PMCR_FORCE_EEE1G and PMCR_FORCE_EEE100 bits determine the 1G/100 EEE -abilities of the MAC. If MT7531_FORCE_EEE1G and MT7531_FORCE_EEE100 are -unset, the abilities are left to be determined by PHY auto polling. - -The commit 40b5d2f15c09 ("net: dsa: mt7530: Add support for EEE features") -made it so that the PMCR_FORCE_EEE1G and PMCR_FORCE_EEE100 bits are set on -mt753x_phylink_mac_link_up(). But it did not set the MT7531_FORCE_EEE1G and -MT7531_FORCE_EEE100 bits. Because of this, the EEE abilities will be -determined by PHY auto polling, regardless of the result of phy_init_eee(). - -Define these bits and add them to the MT7531_FORCE_MODE mask which is set -in mt7531_setup_common(). With this, there won't be any EEE abilities set -when phy_init_eee() returns a negative value. - -Thanks to Russell for explaining when phy_init_eee() could return a -negative value below. - -Looking at phy_init_eee(), it could return a negative value when: - -1. phydev->drv is NULL -2. if genphy_c45_eee_is_active() returns negative -3. if genphy_c45_eee_is_active() returns zero, it returns -EPROTONOSUPPORT -4. if phy_set_bits_mmd() fails (e.g. communication error with the PHY) - -If we then look at genphy_c45_eee_is_active(), then: - -genphy_c45_read_eee_adv() and genphy_c45_read_eee_lpa() propagate their -non-zero return values, otherwise this function returns zero or positive -integer. - -If we then look at genphy_c45_read_eee_adv(), then a failure of -phy_read_mmd() would cause a negative value to be returned. - -Looking at genphy_c45_read_eee_lpa(), the same is true. - -So, it can be summarised as: - -- phydev->drv is NULL -- there is a communication error accessing the PHY -- EEE is not active - -otherwise, it returns zero on success. - -If one wishes to determine whether an error occurred vs EEE not being -supported through negotiation for the negotiated speed, if it returns --EPROTONOSUPPORT in the latter case. Other error codes mean either the -driver has been unloaded or communication error. - -In conclusion, determining the EEE abilities by PHY auto polling shouldn't -result in having any EEE abilities enabled, when one of the last two -situations in the summary happens. And it seems that if phydev->drv is -NULL, there would be bigger problems with the device than a broken link. So -this is not a bugfix. - -Signed-off-by: Arınç ÜNAL ---- - drivers/net/dsa/mt7530.h | 6 +++++- - 1 file changed, 5 insertions(+), 1 deletion(-) - ---- a/drivers/net/dsa/mt7530.h -+++ b/drivers/net/dsa/mt7530.h -@@ -328,11 +328,15 @@ enum mt7530_vlan_port_acc_frm { - #define MT7531_FORCE_DPX BIT(29) - #define MT7531_FORCE_RX_FC BIT(28) - #define MT7531_FORCE_TX_FC BIT(27) -+#define MT7531_FORCE_EEE100 BIT(26) -+#define MT7531_FORCE_EEE1G BIT(25) - #define MT7531_FORCE_MODE (MT7531_FORCE_LNK | \ - MT7531_FORCE_SPD | \ - MT7531_FORCE_DPX | \ - MT7531_FORCE_RX_FC | \ -- MT7531_FORCE_TX_FC) -+ MT7531_FORCE_TX_FC | \ -+ MT7531_FORCE_EEE100 | \ -+ MT7531_FORCE_EEE1G) - #define PMCR_LINK_SETTINGS_MASK (PMCR_TX_EN | PMCR_FORCE_SPEED_1000 | \ - PMCR_RX_EN | PMCR_FORCE_SPEED_100 | \ - PMCR_TX_FC_EN | PMCR_RX_FC_EN | \ diff --git a/target/linux/generic/backport-6.1/790-55-v6.10-net-dsa-mt7530-refactor-MT7530_PMCR_P.patch b/target/linux/generic/backport-6.1/790-55-v6.10-net-dsa-mt7530-refactor-MT7530_PMCR_P.patch deleted file mode 100644 index 158e5f8c0080..000000000000 --- a/target/linux/generic/backport-6.1/790-55-v6.10-net-dsa-mt7530-refactor-MT7530_PMCR_P.patch +++ /dev/null @@ -1,200 +0,0 @@ -From 712ad00d2f43814c81a7abfcbc339690a05fb6a0 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Mon, 22 Apr 2024 10:15:09 +0300 -Subject: [PATCH 02/15] net: dsa: mt7530: refactor MT7530_PMCR_P() -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The MT7530_PMCR_P() registers are on MT7530, MT7531, and the switch on the -MT7988 SoC. Rename the definition for them to MT753X_PMCR_P(). Bit 15 is -for MT7530 only. Add MT7530 prefix to the definition for bit 15. - -Use GENMASK and FIELD_PREP for PMCR_IFG_XMIT(). - -Rename PMCR_TX_EN and PMCR_RX_EN to PMCR_MAC_TX_EN and PMCR_MAC_TX_EN to -follow the naming on the "MT7621 Giga Switch Programming Guide v0.3", -"MT7531 Reference Manual for Development Board v1.0", and "MT7988A Wi-Fi 7 -Generation Router Platform: Datasheet (Open Version) v0.1" documents. - -These documents show that PMCR_RX_FC_EN is at bit 5. Correct this along -with renaming it to PMCR_FORCE_RX_FC_EN, and the same for PMCR_TX_FC_EN. - -Remove PMCR_SPEED_MASK which doesn't have a use. - -Rename the force mode definitions for MT7531 to FORCE_MODE. Add MASK at the -end for the mask that includes all force mode definitions. - -Signed-off-by: Arınç ÜNAL ---- - drivers/net/dsa/mt7530.c | 24 ++++++++--------- - drivers/net/dsa/mt7530.h | 58 +++++++++++++++++++++------------------- - 2 files changed, 42 insertions(+), 40 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -903,7 +903,7 @@ static void mt7530_setup_port5(struct ds - val &= ~MHWTRAP_P5_MAC_SEL & ~MHWTRAP_P5_DIS; - - /* Setup the MAC by default for the cpu port */ -- mt7530_write(priv, MT7530_PMCR_P(5), 0x56300); -+ mt7530_write(priv, MT753X_PMCR_P(5), 0x56300); - break; - case P5_INTF_SEL_GMAC5: - /* MT7530_P5_MODE_GMAC: P5 -> External phy or 2nd GMAC */ -@@ -2449,8 +2449,8 @@ mt7530_setup(struct dsa_switch *ds) - /* Clear link settings and enable force mode to force link down - * on all ports until they're enabled later. - */ -- mt7530_rmw(priv, MT7530_PMCR_P(i), PMCR_LINK_SETTINGS_MASK | -- PMCR_FORCE_MODE, PMCR_FORCE_MODE); -+ mt7530_rmw(priv, MT753X_PMCR_P(i), PMCR_LINK_SETTINGS_MASK | -+ MT7530_FORCE_MODE, MT7530_FORCE_MODE); - - /* Disable forwarding by default on all ports */ - mt7530_rmw(priv, MT7530_PCR_P(i), PCR_MATRIX_MASK, -@@ -2560,8 +2560,8 @@ mt7531_setup_common(struct dsa_switch *d - /* Clear link settings and enable force mode to force link down - * on all ports until they're enabled later. - */ -- mt7530_rmw(priv, MT7530_PMCR_P(i), PMCR_LINK_SETTINGS_MASK | -- MT7531_FORCE_MODE, MT7531_FORCE_MODE); -+ mt7530_rmw(priv, MT753X_PMCR_P(i), PMCR_LINK_SETTINGS_MASK | -+ MT7531_FORCE_MODE_MASK, MT7531_FORCE_MODE_MASK); - - /* Disable forwarding by default on all ports */ - mt7530_rmw(priv, MT7530_PCR_P(i), PCR_MATRIX_MASK, -@@ -2644,7 +2644,7 @@ mt7531_setup(struct dsa_switch *ds) - - /* Force link down on all ports before internal reset */ - for (i = 0; i < MT7530_NUM_PORTS; i++) -- mt7530_write(priv, MT7530_PMCR_P(i), MT7531_FORCE_LNK); -+ mt7530_write(priv, MT753X_PMCR_P(i), MT7531_FORCE_MODE_LNK); - - /* Reset the switch through internal reset */ - mt7530_write(priv, MT7530_SYS_CTRL, SYS_CTRL_SW_RST | SYS_CTRL_REG_RST); -@@ -2886,7 +2886,7 @@ mt753x_phylink_mac_config(struct phylink - - /* Are we connected to external phy */ - if (port == 5 && dsa_is_user_port(ds, 5)) -- mt7530_set(priv, MT7530_PMCR_P(port), PMCR_EXT_PHY); -+ mt7530_set(priv, MT753X_PMCR_P(port), PMCR_EXT_PHY); - } - - static void mt753x_phylink_mac_link_down(struct phylink_config *config, -@@ -2896,7 +2896,7 @@ static void mt753x_phylink_mac_link_down - struct dsa_port *dp = dsa_phylink_to_port(config); - struct mt7530_priv *priv = dp->ds->priv; - -- mt7530_clear(priv, MT7530_PMCR_P(dp->index), PMCR_LINK_SETTINGS_MASK); -+ mt7530_clear(priv, MT753X_PMCR_P(dp->index), PMCR_LINK_SETTINGS_MASK); - } - - static void mt753x_phylink_mac_link_up(struct phylink_config *config, -@@ -2910,7 +2910,7 @@ static void mt753x_phylink_mac_link_up(s - struct mt7530_priv *priv = dp->ds->priv; - u32 mcr; - -- mcr = PMCR_RX_EN | PMCR_TX_EN | PMCR_FORCE_LNK; -+ mcr = PMCR_MAC_RX_EN | PMCR_MAC_TX_EN | PMCR_FORCE_LNK; - - switch (speed) { - case SPEED_1000: -@@ -2925,9 +2925,9 @@ static void mt753x_phylink_mac_link_up(s - if (duplex == DUPLEX_FULL) { - mcr |= PMCR_FORCE_FDX; - if (tx_pause) -- mcr |= PMCR_TX_FC_EN; -+ mcr |= PMCR_FORCE_TX_FC_EN; - if (rx_pause) -- mcr |= PMCR_RX_FC_EN; -+ mcr |= PMCR_FORCE_RX_FC_EN; - } - - if (mode == MLO_AN_PHY && phydev && phy_init_eee(phydev, false) >= 0) { -@@ -2942,7 +2942,7 @@ static void mt753x_phylink_mac_link_up(s - } - } - -- mt7530_set(priv, MT7530_PMCR_P(dp->index), mcr); -+ mt7530_set(priv, MT753X_PMCR_P(dp->index), mcr); - } - - static void mt753x_phylink_get_caps(struct dsa_switch *ds, int port, ---- a/drivers/net/dsa/mt7530.h -+++ b/drivers/net/dsa/mt7530.h -@@ -304,44 +304,46 @@ enum mt7530_vlan_port_acc_frm { - #define G0_PORT_VID_DEF G0_PORT_VID(0) - - /* Register for port MAC control register */ --#define MT7530_PMCR_P(x) (0x3000 + ((x) * 0x100)) --#define PMCR_IFG_XMIT(x) (((x) & 0x3) << 18) -+#define MT753X_PMCR_P(x) (0x3000 + ((x) * 0x100)) -+#define PMCR_IFG_XMIT_MASK GENMASK(19, 18) -+#define PMCR_IFG_XMIT(x) FIELD_PREP(PMCR_IFG_XMIT_MASK, x) - #define PMCR_EXT_PHY BIT(17) - #define PMCR_MAC_MODE BIT(16) --#define PMCR_FORCE_MODE BIT(15) --#define PMCR_TX_EN BIT(14) --#define PMCR_RX_EN BIT(13) -+#define MT7530_FORCE_MODE BIT(15) -+#define PMCR_MAC_TX_EN BIT(14) -+#define PMCR_MAC_RX_EN BIT(13) - #define PMCR_BACKOFF_EN BIT(9) - #define PMCR_BACKPR_EN BIT(8) - #define PMCR_FORCE_EEE1G BIT(7) - #define PMCR_FORCE_EEE100 BIT(6) --#define PMCR_TX_FC_EN BIT(5) --#define PMCR_RX_FC_EN BIT(4) -+#define PMCR_FORCE_RX_FC_EN BIT(5) -+#define PMCR_FORCE_TX_FC_EN BIT(4) - #define PMCR_FORCE_SPEED_1000 BIT(3) - #define PMCR_FORCE_SPEED_100 BIT(2) - #define PMCR_FORCE_FDX BIT(1) - #define PMCR_FORCE_LNK BIT(0) --#define PMCR_SPEED_MASK (PMCR_FORCE_SPEED_100 | \ -- PMCR_FORCE_SPEED_1000) --#define MT7531_FORCE_LNK BIT(31) --#define MT7531_FORCE_SPD BIT(30) --#define MT7531_FORCE_DPX BIT(29) --#define MT7531_FORCE_RX_FC BIT(28) --#define MT7531_FORCE_TX_FC BIT(27) --#define MT7531_FORCE_EEE100 BIT(26) --#define MT7531_FORCE_EEE1G BIT(25) --#define MT7531_FORCE_MODE (MT7531_FORCE_LNK | \ -- MT7531_FORCE_SPD | \ -- MT7531_FORCE_DPX | \ -- MT7531_FORCE_RX_FC | \ -- MT7531_FORCE_TX_FC | \ -- MT7531_FORCE_EEE100 | \ -- MT7531_FORCE_EEE1G) --#define PMCR_LINK_SETTINGS_MASK (PMCR_TX_EN | PMCR_FORCE_SPEED_1000 | \ -- PMCR_RX_EN | PMCR_FORCE_SPEED_100 | \ -- PMCR_TX_FC_EN | PMCR_RX_FC_EN | \ -- PMCR_FORCE_FDX | PMCR_FORCE_LNK | \ -- PMCR_FORCE_EEE1G | PMCR_FORCE_EEE100) -+#define MT7531_FORCE_MODE_LNK BIT(31) -+#define MT7531_FORCE_MODE_SPD BIT(30) -+#define MT7531_FORCE_MODE_DPX BIT(29) -+#define MT7531_FORCE_MODE_RX_FC BIT(28) -+#define MT7531_FORCE_MODE_TX_FC BIT(27) -+#define MT7531_FORCE_MODE_EEE100 BIT(26) -+#define MT7531_FORCE_MODE_EEE1G BIT(25) -+#define MT7531_FORCE_MODE_MASK (MT7531_FORCE_MODE_LNK | \ -+ MT7531_FORCE_MODE_SPD | \ -+ MT7531_FORCE_MODE_DPX | \ -+ MT7531_FORCE_MODE_RX_FC | \ -+ MT7531_FORCE_MODE_TX_FC | \ -+ MT7531_FORCE_MODE_EEE100 | \ -+ MT7531_FORCE_MODE_EEE1G) -+#define PMCR_LINK_SETTINGS_MASK (PMCR_MAC_TX_EN | PMCR_MAC_RX_EN | \ -+ PMCR_FORCE_EEE1G | \ -+ PMCR_FORCE_EEE100 | \ -+ PMCR_FORCE_RX_FC_EN | \ -+ PMCR_FORCE_TX_FC_EN | \ -+ PMCR_FORCE_SPEED_1000 | \ -+ PMCR_FORCE_SPEED_100 | \ -+ PMCR_FORCE_FDX | PMCR_FORCE_LNK) - - #define MT7530_PMEEECR_P(x) (0x3004 + (x) * 0x100) - #define WAKEUP_TIME_1000(x) (((x) & 0xFF) << 24) diff --git a/target/linux/generic/backport-6.1/790-56-v6.10-net-dsa-mt7530-rename-p5_intf_sel-and-use-only-for-M.patch b/target/linux/generic/backport-6.1/790-56-v6.10-net-dsa-mt7530-rename-p5_intf_sel-and-use-only-for-M.patch deleted file mode 100644 index 9a0ce7c36c70..000000000000 --- a/target/linux/generic/backport-6.1/790-56-v6.10-net-dsa-mt7530-rename-p5_intf_sel-and-use-only-for-M.patch +++ /dev/null @@ -1,185 +0,0 @@ -From 875ec5b67ab88e969b171e6e9ea803e3ed759614 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Mon, 22 Apr 2024 10:15:10 +0300 -Subject: [PATCH 03/15] net: dsa: mt7530: rename p5_intf_sel and use only for - MT7530 switch -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The p5_intf_sel pointer is used to store the information of whether PHY -muxing is used or not. PHY muxing is a feature specific to port 5 of the -MT7530 switch. Do not use it for other switch models. - -Rename the pointer to p5_mode to store the mode the port is being used in. -Rename the p5_interface_select enum to mt7530_p5_mode, the string -representation to mt7530_p5_mode_str, and the enum elements. - -If PHY muxing is not detected, the default mode, GMAC5, will be used. - -Signed-off-by: Arınç ÜNAL ---- - drivers/net/dsa/mt7530.c | 62 +++++++++++++++++----------------------- - drivers/net/dsa/mt7530.h | 15 +++++----- - 2 files changed, 33 insertions(+), 44 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -864,19 +864,15 @@ mt7530_set_ageing_time(struct dsa_switch - return 0; - } - --static const char *p5_intf_modes(unsigned int p5_interface) -+static const char *mt7530_p5_mode_str(unsigned int mode) - { -- switch (p5_interface) { -- case P5_DISABLED: -- return "DISABLED"; -- case P5_INTF_SEL_PHY_P0: -- return "PHY P0"; -- case P5_INTF_SEL_PHY_P4: -- return "PHY P4"; -- case P5_INTF_SEL_GMAC5: -- return "GMAC5"; -+ switch (mode) { -+ case MUX_PHY_P0: -+ return "MUX PHY P0"; -+ case MUX_PHY_P4: -+ return "MUX PHY P4"; - default: -- return "unknown"; -+ return "GMAC5"; - } - } - -@@ -893,23 +889,23 @@ static void mt7530_setup_port5(struct ds - val |= MHWTRAP_MANUAL | MHWTRAP_P5_MAC_SEL | MHWTRAP_P5_DIS; - val &= ~MHWTRAP_P5_RGMII_MODE & ~MHWTRAP_PHY0_SEL; - -- switch (priv->p5_intf_sel) { -- case P5_INTF_SEL_PHY_P0: -- /* MT7530_P5_MODE_GPHY_P0: 2nd GMAC -> P5 -> P0 */ -+ switch (priv->p5_mode) { -+ /* MUX_PHY_P0: P0 -> P5 -> SoC MAC */ -+ case MUX_PHY_P0: - val |= MHWTRAP_PHY0_SEL; - fallthrough; -- case P5_INTF_SEL_PHY_P4: -- /* MT7530_P5_MODE_GPHY_P4: 2nd GMAC -> P5 -> P4 */ -+ -+ /* MUX_PHY_P4: P4 -> P5 -> SoC MAC */ -+ case MUX_PHY_P4: - val &= ~MHWTRAP_P5_MAC_SEL & ~MHWTRAP_P5_DIS; - - /* Setup the MAC by default for the cpu port */ - mt7530_write(priv, MT753X_PMCR_P(5), 0x56300); - break; -- case P5_INTF_SEL_GMAC5: -- /* MT7530_P5_MODE_GMAC: P5 -> External phy or 2nd GMAC */ -- val &= ~MHWTRAP_P5_DIS; -- break; -+ -+ /* GMAC5: P5 -> SoC MAC or external PHY */ - default: -+ val &= ~MHWTRAP_P5_DIS; - break; - } - -@@ -937,8 +933,8 @@ static void mt7530_setup_port5(struct ds - - mt7530_write(priv, MT7530_MHWTRAP, val); - -- dev_dbg(ds->dev, "Setup P5, HWTRAP=0x%x, intf_sel=%s, phy-mode=%s\n", -- val, p5_intf_modes(priv->p5_intf_sel), phy_modes(interface)); -+ dev_dbg(ds->dev, "Setup P5, HWTRAP=0x%x, mode=%s, phy-mode=%s\n", val, -+ mt7530_p5_mode_str(priv->p5_mode), phy_modes(interface)); - - mutex_unlock(&priv->reg_mutex); - } -@@ -2481,13 +2477,11 @@ mt7530_setup(struct dsa_switch *ds) - if (ret) - return ret; - -- /* Setup port 5 */ -- if (!dsa_is_unused_port(ds, 5)) { -- priv->p5_intf_sel = P5_INTF_SEL_GMAC5; -- } else { -+ /* Check for PHY muxing on port 5 */ -+ if (dsa_is_unused_port(ds, 5)) { - /* Scan the ethernet nodes. Look for GMAC1, lookup the used PHY. -- * Set priv->p5_intf_sel to the appropriate value if PHY muxing -- * is detected. -+ * Set priv->p5_mode to the appropriate value if PHY muxing is -+ * detected. - */ - for_each_child_of_node(dn, mac_np) { - if (!of_device_is_compatible(mac_np, -@@ -2511,17 +2505,16 @@ mt7530_setup(struct dsa_switch *ds) - } - id = of_mdio_parse_addr(ds->dev, phy_node); - if (id == 0) -- priv->p5_intf_sel = P5_INTF_SEL_PHY_P0; -+ priv->p5_mode = MUX_PHY_P0; - if (id == 4) -- priv->p5_intf_sel = P5_INTF_SEL_PHY_P4; -+ priv->p5_mode = MUX_PHY_P4; - } - of_node_put(mac_np); - of_node_put(phy_node); - break; - } - -- if (priv->p5_intf_sel == P5_INTF_SEL_PHY_P0 || -- priv->p5_intf_sel == P5_INTF_SEL_PHY_P4) -+ if (priv->p5_mode == MUX_PHY_P0 || priv->p5_mode == MUX_PHY_P4) - mt7530_setup_port5(ds, interface); - } - -@@ -2659,9 +2652,6 @@ mt7531_setup(struct dsa_switch *ds) - MT7531_EXT_P_MDIO_12); - } - -- if (!dsa_is_unused_port(ds, 5)) -- priv->p5_intf_sel = P5_INTF_SEL_GMAC5; -- - mt7530_rmw(priv, MT7531_GPIO_MODE0, MT7531_GPIO0_MASK, - MT7531_GPIO0_INTERRUPT); - ---- a/drivers/net/dsa/mt7530.h -+++ b/drivers/net/dsa/mt7530.h -@@ -708,12 +708,11 @@ struct mt7530_port { - struct phylink_pcs *sgmii_pcs; - }; - --/* Port 5 interface select definitions */ --enum p5_interface_select { -- P5_DISABLED, -- P5_INTF_SEL_PHY_P0, -- P5_INTF_SEL_PHY_P4, -- P5_INTF_SEL_GMAC5, -+/* Port 5 mode definitions of the MT7530 switch */ -+enum mt7530_p5_mode { -+ GMAC5, -+ MUX_PHY_P0, -+ MUX_PHY_P4, - }; - - struct mt7530_priv; -@@ -769,7 +768,7 @@ struct mt753x_info { - * @ports: Holding the state among ports - * @reg_mutex: The lock for protecting among process accessing - * registers -- * @p5_intf_sel: Holding the current port 5 interface select -+ * @p5_mode: Holding the current mode of port 5 of the MT7530 switch - * @p5_sgmii: Flag for distinguishing if port 5 of the MT7531 switch - * has got SGMII - * @irq: IRQ number of the switch -@@ -791,7 +790,7 @@ struct mt7530_priv { - const struct mt753x_info *info; - unsigned int id; - bool mcm; -- enum p5_interface_select p5_intf_sel; -+ enum mt7530_p5_mode p5_mode; - bool p5_sgmii; - u8 mirror_rx; - u8 mirror_tx; diff --git a/target/linux/generic/backport-6.1/790-57-v6.10-net-dsa-mt7530-rename-mt753x_bpdu_port_fw-enum-to-mt.patch b/target/linux/generic/backport-6.1/790-57-v6.10-net-dsa-mt7530-rename-mt753x_bpdu_port_fw-enum-to-mt.patch deleted file mode 100644 index c8ffd5f07c27..000000000000 --- a/target/linux/generic/backport-6.1/790-57-v6.10-net-dsa-mt7530-rename-mt753x_bpdu_port_fw-enum-to-mt.patch +++ /dev/null @@ -1,169 +0,0 @@ -From 83fe3df057e641cd0e88425e579d7a5a370ca430 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Mon, 22 Apr 2024 10:15:11 +0300 -Subject: [PATCH 04/15] net: dsa: mt7530: rename mt753x_bpdu_port_fw enum to - mt753x_to_cpu_fw -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The mt753x_bpdu_port_fw enum is globally used for manipulating the process -of deciding the forwardable ports, specifically concerning the CPU port(s). -Therefore, rename it and the values in it to mt753x_to_cpu_fw. - -Change FOLLOW_MFC to SYSTEM_DEFAULT to be on par with the switch documents. - -Signed-off-by: Arınç ÜNAL ---- - drivers/net/dsa/mt7530.c | 44 ++++++++++------------- - drivers/net/dsa/mt7530.h | 76 ++++++++++++++++++++-------------------- - 2 files changed, 56 insertions(+), 64 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -1114,42 +1114,34 @@ mt753x_trap_frames(struct mt7530_priv *p - * VLAN-untagged. - */ - mt7530_rmw(priv, MT753X_BPC, -- MT753X_PAE_BPDU_FR | MT753X_PAE_EG_TAG_MASK | -- MT753X_PAE_PORT_FW_MASK | MT753X_BPDU_EG_TAG_MASK | -- MT753X_BPDU_PORT_FW_MASK, -- MT753X_PAE_BPDU_FR | -- MT753X_PAE_EG_TAG(MT7530_VLAN_EG_UNTAGGED) | -- MT753X_PAE_PORT_FW(MT753X_BPDU_CPU_ONLY) | -- MT753X_BPDU_EG_TAG(MT7530_VLAN_EG_UNTAGGED) | -- MT753X_BPDU_CPU_ONLY); -+ PAE_BPDU_FR | PAE_EG_TAG_MASK | PAE_PORT_FW_MASK | -+ BPDU_EG_TAG_MASK | BPDU_PORT_FW_MASK, -+ PAE_BPDU_FR | PAE_EG_TAG(MT7530_VLAN_EG_UNTAGGED) | -+ PAE_PORT_FW(TO_CPU_FW_CPU_ONLY) | -+ BPDU_EG_TAG(MT7530_VLAN_EG_UNTAGGED) | -+ TO_CPU_FW_CPU_ONLY); - - /* Trap frames with :01 and :02 MAC DAs to the CPU port(s) and egress - * them VLAN-untagged. - */ - mt7530_rmw(priv, MT753X_RGAC1, -- MT753X_R02_BPDU_FR | MT753X_R02_EG_TAG_MASK | -- MT753X_R02_PORT_FW_MASK | MT753X_R01_BPDU_FR | -- MT753X_R01_EG_TAG_MASK | MT753X_R01_PORT_FW_MASK, -- MT753X_R02_BPDU_FR | -- MT753X_R02_EG_TAG(MT7530_VLAN_EG_UNTAGGED) | -- MT753X_R02_PORT_FW(MT753X_BPDU_CPU_ONLY) | -- MT753X_R01_BPDU_FR | -- MT753X_R01_EG_TAG(MT7530_VLAN_EG_UNTAGGED) | -- MT753X_BPDU_CPU_ONLY); -+ R02_BPDU_FR | R02_EG_TAG_MASK | R02_PORT_FW_MASK | -+ R01_BPDU_FR | R01_EG_TAG_MASK | R01_PORT_FW_MASK, -+ R02_BPDU_FR | R02_EG_TAG(MT7530_VLAN_EG_UNTAGGED) | -+ R02_PORT_FW(TO_CPU_FW_CPU_ONLY) | R01_BPDU_FR | -+ R01_EG_TAG(MT7530_VLAN_EG_UNTAGGED) | -+ TO_CPU_FW_CPU_ONLY); - - /* Trap frames with :03 and :0E MAC DAs to the CPU port(s) and egress - * them VLAN-untagged. - */ - mt7530_rmw(priv, MT753X_RGAC2, -- MT753X_R0E_BPDU_FR | MT753X_R0E_EG_TAG_MASK | -- MT753X_R0E_PORT_FW_MASK | MT753X_R03_BPDU_FR | -- MT753X_R03_EG_TAG_MASK | MT753X_R03_PORT_FW_MASK, -- MT753X_R0E_BPDU_FR | -- MT753X_R0E_EG_TAG(MT7530_VLAN_EG_UNTAGGED) | -- MT753X_R0E_PORT_FW(MT753X_BPDU_CPU_ONLY) | -- MT753X_R03_BPDU_FR | -- MT753X_R03_EG_TAG(MT7530_VLAN_EG_UNTAGGED) | -- MT753X_BPDU_CPU_ONLY); -+ R0E_BPDU_FR | R0E_EG_TAG_MASK | R0E_PORT_FW_MASK | -+ R03_BPDU_FR | R03_EG_TAG_MASK | R03_PORT_FW_MASK, -+ R0E_BPDU_FR | R0E_EG_TAG(MT7530_VLAN_EG_UNTAGGED) | -+ R0E_PORT_FW(TO_CPU_FW_CPU_ONLY) | R03_BPDU_FR | -+ R03_EG_TAG(MT7530_VLAN_EG_UNTAGGED) | -+ TO_CPU_FW_CPU_ONLY); - } - - static void ---- a/drivers/net/dsa/mt7530.h -+++ b/drivers/net/dsa/mt7530.h -@@ -67,47 +67,47 @@ enum mt753x_id { - #define MT753X_MIRROR_MASK(id) ((((id) == ID_MT7531) || ((id) == ID_MT7988)) ? \ - MT7531_MIRROR_MASK : MIRROR_MASK) - --/* Registers for BPDU and PAE frame control*/ -+/* Register for BPDU and PAE frame control */ - #define MT753X_BPC 0x24 --#define MT753X_PAE_BPDU_FR BIT(25) --#define MT753X_PAE_EG_TAG_MASK GENMASK(24, 22) --#define MT753X_PAE_EG_TAG(x) FIELD_PREP(MT753X_PAE_EG_TAG_MASK, x) --#define MT753X_PAE_PORT_FW_MASK GENMASK(18, 16) --#define MT753X_PAE_PORT_FW(x) FIELD_PREP(MT753X_PAE_PORT_FW_MASK, x) --#define MT753X_BPDU_EG_TAG_MASK GENMASK(8, 6) --#define MT753X_BPDU_EG_TAG(x) FIELD_PREP(MT753X_BPDU_EG_TAG_MASK, x) --#define MT753X_BPDU_PORT_FW_MASK GENMASK(2, 0) -+#define PAE_BPDU_FR BIT(25) -+#define PAE_EG_TAG_MASK GENMASK(24, 22) -+#define PAE_EG_TAG(x) FIELD_PREP(PAE_EG_TAG_MASK, x) -+#define PAE_PORT_FW_MASK GENMASK(18, 16) -+#define PAE_PORT_FW(x) FIELD_PREP(PAE_PORT_FW_MASK, x) -+#define BPDU_EG_TAG_MASK GENMASK(8, 6) -+#define BPDU_EG_TAG(x) FIELD_PREP(BPDU_EG_TAG_MASK, x) -+#define BPDU_PORT_FW_MASK GENMASK(2, 0) - --/* Register for :01 and :02 MAC DA frame control */ -+/* Register for 01-80-C2-00-00-[01,02] MAC DA frame control */ - #define MT753X_RGAC1 0x28 --#define MT753X_R02_BPDU_FR BIT(25) --#define MT753X_R02_EG_TAG_MASK GENMASK(24, 22) --#define MT753X_R02_EG_TAG(x) FIELD_PREP(MT753X_R02_EG_TAG_MASK, x) --#define MT753X_R02_PORT_FW_MASK GENMASK(18, 16) --#define MT753X_R02_PORT_FW(x) FIELD_PREP(MT753X_R02_PORT_FW_MASK, x) --#define MT753X_R01_BPDU_FR BIT(9) --#define MT753X_R01_EG_TAG_MASK GENMASK(8, 6) --#define MT753X_R01_EG_TAG(x) FIELD_PREP(MT753X_R01_EG_TAG_MASK, x) --#define MT753X_R01_PORT_FW_MASK GENMASK(2, 0) -+#define R02_BPDU_FR BIT(25) -+#define R02_EG_TAG_MASK GENMASK(24, 22) -+#define R02_EG_TAG(x) FIELD_PREP(R02_EG_TAG_MASK, x) -+#define R02_PORT_FW_MASK GENMASK(18, 16) -+#define R02_PORT_FW(x) FIELD_PREP(R02_PORT_FW_MASK, x) -+#define R01_BPDU_FR BIT(9) -+#define R01_EG_TAG_MASK GENMASK(8, 6) -+#define R01_EG_TAG(x) FIELD_PREP(R01_EG_TAG_MASK, x) -+#define R01_PORT_FW_MASK GENMASK(2, 0) - --/* Register for :03 and :0E MAC DA frame control */ -+/* Register for 01-80-C2-00-00-[03,0E] MAC DA frame control */ - #define MT753X_RGAC2 0x2c --#define MT753X_R0E_BPDU_FR BIT(25) --#define MT753X_R0E_EG_TAG_MASK GENMASK(24, 22) --#define MT753X_R0E_EG_TAG(x) FIELD_PREP(MT753X_R0E_EG_TAG_MASK, x) --#define MT753X_R0E_PORT_FW_MASK GENMASK(18, 16) --#define MT753X_R0E_PORT_FW(x) FIELD_PREP(MT753X_R0E_PORT_FW_MASK, x) --#define MT753X_R03_BPDU_FR BIT(9) --#define MT753X_R03_EG_TAG_MASK GENMASK(8, 6) --#define MT753X_R03_EG_TAG(x) FIELD_PREP(MT753X_R03_EG_TAG_MASK, x) --#define MT753X_R03_PORT_FW_MASK GENMASK(2, 0) -+#define R0E_BPDU_FR BIT(25) -+#define R0E_EG_TAG_MASK GENMASK(24, 22) -+#define R0E_EG_TAG(x) FIELD_PREP(R0E_EG_TAG_MASK, x) -+#define R0E_PORT_FW_MASK GENMASK(18, 16) -+#define R0E_PORT_FW(x) FIELD_PREP(R0E_PORT_FW_MASK, x) -+#define R03_BPDU_FR BIT(9) -+#define R03_EG_TAG_MASK GENMASK(8, 6) -+#define R03_EG_TAG(x) FIELD_PREP(R03_EG_TAG_MASK, x) -+#define R03_PORT_FW_MASK GENMASK(2, 0) - --enum mt753x_bpdu_port_fw { -- MT753X_BPDU_FOLLOW_MFC, -- MT753X_BPDU_CPU_EXCLUDE = 4, -- MT753X_BPDU_CPU_INCLUDE = 5, -- MT753X_BPDU_CPU_ONLY = 6, -- MT753X_BPDU_DROP = 7, -+enum mt753x_to_cpu_fw { -+ TO_CPU_FW_SYSTEM_DEFAULT, -+ TO_CPU_FW_CPU_EXCLUDE = 4, -+ TO_CPU_FW_CPU_INCLUDE = 5, -+ TO_CPU_FW_CPU_ONLY = 6, -+ TO_CPU_FW_DROP = 7, - }; - - /* Registers for address table access */ diff --git a/target/linux/generic/backport-6.1/790-58-v6.10-net-dsa-mt7530-refactor-MT7530_MFC-and-MT7531_CFC-ad.patch b/target/linux/generic/backport-6.1/790-58-v6.10-net-dsa-mt7530-refactor-MT7530_MFC-and-MT7531_CFC-ad.patch deleted file mode 100644 index c977fe46cd91..000000000000 --- a/target/linux/generic/backport-6.1/790-58-v6.10-net-dsa-mt7530-refactor-MT7530_MFC-and-MT7531_CFC-ad.patch +++ /dev/null @@ -1,201 +0,0 @@ -From 1dbc1bdc2869e6d2929235c70d64e393aa5a5fa2 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Mon, 22 Apr 2024 10:15:12 +0300 -Subject: [PATCH 05/15] net: dsa: mt7530: refactor MT7530_MFC and MT7531_CFC, - add MT7531_QRY_FFP -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The MT7530_MFC register is on MT7530, MT7531, and the switch on the MT7988 -SoC. Rename it to MT753X_MFC. Bit 7 to 0 differs between MT7530 and -MT7531/MT7988. Add MT7530 prefix to these definitions, and define the -IGMP/MLD Query Frame Flooding Ports mask for MT7531. - -Rename the cases of MIRROR_MASK to MIRROR_PORT_MASK. - -Move mt753x_mirror_port_get() and mt753x_port_mirror_set() to mt7530.h as -macros. - -Signed-off-by: Arınç ÜNAL ---- - drivers/net/dsa/mt7530.c | 38 ++++++++-------------- - drivers/net/dsa/mt7530.h | 69 +++++++++++++++++++++++++--------------- - 2 files changed, 57 insertions(+), 50 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -1154,7 +1154,7 @@ mt753x_cpu_port_enable(struct dsa_switch - PORT_SPEC_TAG); - - /* Enable flooding on the CPU port */ -- mt7530_set(priv, MT7530_MFC, BC_FFP(BIT(port)) | UNM_FFP(BIT(port)) | -+ mt7530_set(priv, MT753X_MFC, BC_FFP(BIT(port)) | UNM_FFP(BIT(port)) | - UNU_FFP(BIT(port))); - - /* Add the CPU port to the CPU port bitmap for MT7531. Trapped frames -@@ -1318,15 +1318,15 @@ mt7530_port_bridge_flags(struct dsa_swit - flags.val & BR_LEARNING ? 0 : SA_DIS); - - if (flags.mask & BR_FLOOD) -- mt7530_rmw(priv, MT7530_MFC, UNU_FFP(BIT(port)), -+ mt7530_rmw(priv, MT753X_MFC, UNU_FFP(BIT(port)), - flags.val & BR_FLOOD ? UNU_FFP(BIT(port)) : 0); - - if (flags.mask & BR_MCAST_FLOOD) -- mt7530_rmw(priv, MT7530_MFC, UNM_FFP(BIT(port)), -+ mt7530_rmw(priv, MT753X_MFC, UNM_FFP(BIT(port)), - flags.val & BR_MCAST_FLOOD ? UNM_FFP(BIT(port)) : 0); - - if (flags.mask & BR_BCAST_FLOOD) -- mt7530_rmw(priv, MT7530_MFC, BC_FFP(BIT(port)), -+ mt7530_rmw(priv, MT753X_MFC, BC_FFP(BIT(port)), - flags.val & BR_BCAST_FLOOD ? BC_FFP(BIT(port)) : 0); - - return 0; -@@ -1862,20 +1862,6 @@ mt7530_port_vlan_del(struct dsa_switch * - return 0; - } - --static int mt753x_mirror_port_get(unsigned int id, u32 val) --{ -- return (id == ID_MT7531 || id == ID_MT7988) ? -- MT7531_MIRROR_PORT_GET(val) : -- MIRROR_PORT(val); --} -- --static int mt753x_mirror_port_set(unsigned int id, u32 val) --{ -- return (id == ID_MT7531 || id == ID_MT7988) ? -- MT7531_MIRROR_PORT_SET(val) : -- MIRROR_PORT(val); --} -- - static int mt753x_port_mirror_add(struct dsa_switch *ds, int port, - struct dsa_mall_mirror_tc_entry *mirror, - bool ingress, struct netlink_ext_ack *extack) -@@ -1891,14 +1877,14 @@ static int mt753x_port_mirror_add(struct - val = mt7530_read(priv, MT753X_MIRROR_REG(priv->id)); - - /* MT7530 only supports one monitor port */ -- monitor_port = mt753x_mirror_port_get(priv->id, val); -+ monitor_port = MT753X_MIRROR_PORT_GET(priv->id, val); - if (val & MT753X_MIRROR_EN(priv->id) && - monitor_port != mirror->to_local_port) - return -EEXIST; - - val |= MT753X_MIRROR_EN(priv->id); -- val &= ~MT753X_MIRROR_MASK(priv->id); -- val |= mt753x_mirror_port_set(priv->id, mirror->to_local_port); -+ val &= ~MT753X_MIRROR_PORT_MASK(priv->id); -+ val |= MT753X_MIRROR_PORT_SET(priv->id, mirror->to_local_port); - mt7530_write(priv, MT753X_MIRROR_REG(priv->id), val); - - val = mt7530_read(priv, MT7530_PCR_P(port)); -@@ -2538,7 +2524,7 @@ mt7531_setup_common(struct dsa_switch *d - mt7530_mib_reset(ds); - - /* Disable flooding on all ports */ -- mt7530_clear(priv, MT7530_MFC, BC_FFP_MASK | UNM_FFP_MASK | -+ mt7530_clear(priv, MT753X_MFC, BC_FFP_MASK | UNM_FFP_MASK | - UNU_FFP_MASK); - - for (i = 0; i < MT7530_NUM_PORTS; i++) { -@@ -3100,10 +3086,12 @@ mt753x_conduit_state_change(struct dsa_s - else - priv->active_cpu_ports &= ~mask; - -- if (priv->active_cpu_ports) -- val = CPU_EN | CPU_PORT(__ffs(priv->active_cpu_ports)); -+ if (priv->active_cpu_ports) { -+ val = MT7530_CPU_EN | -+ MT7530_CPU_PORT(__ffs(priv->active_cpu_ports)); -+ } - -- mt7530_rmw(priv, MT7530_MFC, CPU_EN | CPU_PORT_MASK, val); -+ mt7530_rmw(priv, MT753X_MFC, MT7530_CPU_EN | MT7530_CPU_PORT_MASK, val); - } - - static int mt7988_setup(struct dsa_switch *ds) ---- a/drivers/net/dsa/mt7530.h -+++ b/drivers/net/dsa/mt7530.h -@@ -36,36 +36,55 @@ enum mt753x_id { - #define MT753X_AGC 0xc - #define LOCAL_EN BIT(7) - --/* Registers to mac forward control for unknown frames */ --#define MT7530_MFC 0x10 --#define BC_FFP(x) (((x) & 0xff) << 24) --#define BC_FFP_MASK BC_FFP(~0) --#define UNM_FFP(x) (((x) & 0xff) << 16) --#define UNM_FFP_MASK UNM_FFP(~0) --#define UNU_FFP(x) (((x) & 0xff) << 8) --#define UNU_FFP_MASK UNU_FFP(~0) --#define CPU_EN BIT(7) --#define CPU_PORT_MASK GENMASK(6, 4) --#define CPU_PORT(x) FIELD_PREP(CPU_PORT_MASK, x) --#define MIRROR_EN BIT(3) --#define MIRROR_PORT(x) ((x) & 0x7) --#define MIRROR_MASK 0x7 -+/* Register for MAC forward control */ -+#define MT753X_MFC 0x10 -+#define BC_FFP_MASK GENMASK(31, 24) -+#define BC_FFP(x) FIELD_PREP(BC_FFP_MASK, x) -+#define UNM_FFP_MASK GENMASK(23, 16) -+#define UNM_FFP(x) FIELD_PREP(UNM_FFP_MASK, x) -+#define UNU_FFP_MASK GENMASK(15, 8) -+#define UNU_FFP(x) FIELD_PREP(UNU_FFP_MASK, x) -+#define MT7530_CPU_EN BIT(7) -+#define MT7530_CPU_PORT_MASK GENMASK(6, 4) -+#define MT7530_CPU_PORT(x) FIELD_PREP(MT7530_CPU_PORT_MASK, x) -+#define MT7530_MIRROR_EN BIT(3) -+#define MT7530_MIRROR_PORT_MASK GENMASK(2, 0) -+#define MT7530_MIRROR_PORT_GET(x) FIELD_GET(MT7530_MIRROR_PORT_MASK, x) -+#define MT7530_MIRROR_PORT_SET(x) FIELD_PREP(MT7530_MIRROR_PORT_MASK, x) -+#define MT7531_QRY_FFP_MASK GENMASK(7, 0) -+#define MT7531_QRY_FFP(x) FIELD_PREP(MT7531_QRY_FFP_MASK, x) - --/* Registers for CPU forward control */ -+/* Register for CPU forward control */ - #define MT7531_CFC 0x4 - #define MT7531_MIRROR_EN BIT(19) --#define MT7531_MIRROR_MASK (MIRROR_MASK << 16) --#define MT7531_MIRROR_PORT_GET(x) (((x) >> 16) & MIRROR_MASK) --#define MT7531_MIRROR_PORT_SET(x) (((x) & MIRROR_MASK) << 16) -+#define MT7531_MIRROR_PORT_MASK GENMASK(18, 16) -+#define MT7531_MIRROR_PORT_GET(x) FIELD_GET(MT7531_MIRROR_PORT_MASK, x) -+#define MT7531_MIRROR_PORT_SET(x) FIELD_PREP(MT7531_MIRROR_PORT_MASK, x) - #define MT7531_CPU_PMAP_MASK GENMASK(7, 0) - #define MT7531_CPU_PMAP(x) FIELD_PREP(MT7531_CPU_PMAP_MASK, x) - --#define MT753X_MIRROR_REG(id) ((((id) == ID_MT7531) || ((id) == ID_MT7988)) ? \ -- MT7531_CFC : MT7530_MFC) --#define MT753X_MIRROR_EN(id) ((((id) == ID_MT7531) || ((id) == ID_MT7988)) ? \ -- MT7531_MIRROR_EN : MIRROR_EN) --#define MT753X_MIRROR_MASK(id) ((((id) == ID_MT7531) || ((id) == ID_MT7988)) ? \ -- MT7531_MIRROR_MASK : MIRROR_MASK) -+#define MT753X_MIRROR_REG(id) ((id == ID_MT7531 || \ -+ id == ID_MT7988) ? \ -+ MT7531_CFC : MT753X_MFC) -+ -+#define MT753X_MIRROR_EN(id) ((id == ID_MT7531 || \ -+ id == ID_MT7988) ? \ -+ MT7531_MIRROR_EN : MT7530_MIRROR_EN) -+ -+#define MT753X_MIRROR_PORT_MASK(id) ((id == ID_MT7531 || \ -+ id == ID_MT7988) ? \ -+ MT7531_MIRROR_PORT_MASK : \ -+ MT7530_MIRROR_PORT_MASK) -+ -+#define MT753X_MIRROR_PORT_GET(id, val) ((id == ID_MT7531 || \ -+ id == ID_MT7988) ? \ -+ MT7531_MIRROR_PORT_GET(val) : \ -+ MT7530_MIRROR_PORT_GET(val)) -+ -+#define MT753X_MIRROR_PORT_SET(id, val) ((id == ID_MT7531 || \ -+ id == ID_MT7988) ? \ -+ MT7531_MIRROR_PORT_SET(val) : \ -+ MT7530_MIRROR_PORT_SET(val)) - - /* Register for BPDU and PAE frame control */ - #define MT753X_BPC 0x24 diff --git a/target/linux/generic/backport-6.1/790-59-v6.10-net-dsa-mt7530-refactor-MT7530_HWTRAP-and-MT7530_MHW.patch b/target/linux/generic/backport-6.1/790-59-v6.10-net-dsa-mt7530-refactor-MT7530_HWTRAP-and-MT7530_MHW.patch deleted file mode 100644 index 3c487d21f685..000000000000 --- a/target/linux/generic/backport-6.1/790-59-v6.10-net-dsa-mt7530-refactor-MT7530_HWTRAP-and-MT7530_MHW.patch +++ /dev/null @@ -1,257 +0,0 @@ -From 3ccf67597d35c06a7319e407b1c42f78a7966779 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Mon, 22 Apr 2024 10:15:13 +0300 -Subject: [PATCH 06/15] net: dsa: mt7530: refactor MT7530_HWTRAP and - MT7530_MHWTRAP -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The MT7530_HWTRAP and MT7530_MHWTRAP registers are on MT7530 and MT7531. -It's called hardware trap on MT7530, software trap on MT7531. That's -because some bits of the trap on MT7530 cannot be modified by software -whilst all bits of the trap on MT7531 can. Rename the definitions for them -to MT753X_TRAP and MT753X_MTRAP. Add MT7530 and MT7531 prefixes to the -definitions specific to the switch model. - -Remove the extra parentheses from MT7530_XTAL_40MHZ and MT7530_XTAL_20MHZ. - -Rename MHWTRAP_PHY0_SEL, MHWTRAP_MANUAL, and MHWTRAP_PHY_ACCESS to be on -par with the "MT7621 Giga Switch Programming Guide v0.3" document. - -Make an enumaration for the XTAL frequency. Set the data type of the xtal -variable on mt7531_pll_setup() to it. - -Signed-off-by: Arınç ÜNAL ---- - drivers/net/dsa/mt7530.c | 59 ++++++++++++++++++++-------------------- - drivers/net/dsa/mt7530.h | 50 ++++++++++++++++------------------ - 2 files changed, 54 insertions(+), 55 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -417,23 +417,23 @@ mt7530_setup_port6(struct dsa_switch *ds - - mt7530_rmw(priv, MT7530_P6ECR, P6_INTF_MODE_MASK, P6_INTF_MODE(1)); - -- xtal = mt7530_read(priv, MT7530_MHWTRAP) & HWTRAP_XTAL_MASK; -+ xtal = mt7530_read(priv, MT753X_MTRAP) & MT7530_XTAL_MASK; - -- if (xtal == HWTRAP_XTAL_25MHZ) -+ if (xtal == MT7530_XTAL_25MHZ) - ssc_delta = 0x57; - else - ssc_delta = 0x87; - - if (priv->id == ID_MT7621) { - /* PLL frequency: 125MHz: 1.0GBit */ -- if (xtal == HWTRAP_XTAL_40MHZ) -+ if (xtal == MT7530_XTAL_40MHZ) - ncpo1 = 0x0640; -- if (xtal == HWTRAP_XTAL_25MHZ) -+ if (xtal == MT7530_XTAL_25MHZ) - ncpo1 = 0x0a00; - } else { /* PLL frequency: 250MHz: 2.0Gbit */ -- if (xtal == HWTRAP_XTAL_40MHZ) -+ if (xtal == MT7530_XTAL_40MHZ) - ncpo1 = 0x0c80; -- if (xtal == HWTRAP_XTAL_25MHZ) -+ if (xtal == MT7530_XTAL_25MHZ) - ncpo1 = 0x1400; - } - -@@ -456,19 +456,20 @@ mt7530_setup_port6(struct dsa_switch *ds - static void - mt7531_pll_setup(struct mt7530_priv *priv) - { -+ enum mt7531_xtal_fsel xtal; - u32 top_sig; - u32 hwstrap; -- u32 xtal; - u32 val; - - val = mt7530_read(priv, MT7531_CREV); - top_sig = mt7530_read(priv, MT7531_TOP_SIG_SR); -- hwstrap = mt7530_read(priv, MT7531_HWTRAP); -+ hwstrap = mt7530_read(priv, MT753X_TRAP); - if ((val & CHIP_REV_M) > 0) -- xtal = (top_sig & PAD_MCM_SMI_EN) ? HWTRAP_XTAL_FSEL_40MHZ : -- HWTRAP_XTAL_FSEL_25MHZ; -+ xtal = (top_sig & PAD_MCM_SMI_EN) ? MT7531_XTAL_FSEL_40MHZ : -+ MT7531_XTAL_FSEL_25MHZ; - else -- xtal = hwstrap & HWTRAP_XTAL_FSEL_MASK; -+ xtal = (hwstrap & MT7531_XTAL25) ? MT7531_XTAL_FSEL_25MHZ : -+ MT7531_XTAL_FSEL_40MHZ; - - /* Step 1 : Disable MT7531 COREPLL */ - val = mt7530_read(priv, MT7531_PLLGP_EN); -@@ -497,13 +498,13 @@ mt7531_pll_setup(struct mt7530_priv *pri - usleep_range(25, 35); - - switch (xtal) { -- case HWTRAP_XTAL_FSEL_25MHZ: -+ case MT7531_XTAL_FSEL_25MHZ: - val = mt7530_read(priv, MT7531_PLLGP_CR0); - val &= ~RG_COREPLL_SDM_PCW_M; - val |= 0x140000 << RG_COREPLL_SDM_PCW_S; - mt7530_write(priv, MT7531_PLLGP_CR0, val); - break; -- case HWTRAP_XTAL_FSEL_40MHZ: -+ case MT7531_XTAL_FSEL_40MHZ: - val = mt7530_read(priv, MT7531_PLLGP_CR0); - val &= ~RG_COREPLL_SDM_PCW_M; - val |= 0x190000 << RG_COREPLL_SDM_PCW_S; -@@ -884,20 +885,20 @@ static void mt7530_setup_port5(struct ds - - mutex_lock(&priv->reg_mutex); - -- val = mt7530_read(priv, MT7530_MHWTRAP); -+ val = mt7530_read(priv, MT753X_MTRAP); - -- val |= MHWTRAP_MANUAL | MHWTRAP_P5_MAC_SEL | MHWTRAP_P5_DIS; -- val &= ~MHWTRAP_P5_RGMII_MODE & ~MHWTRAP_PHY0_SEL; -+ val |= MT7530_CHG_TRAP | MT7530_P5_MAC_SEL | MT7530_P5_DIS; -+ val &= ~MT7530_P5_RGMII_MODE & ~MT7530_P5_PHY0_SEL; - - switch (priv->p5_mode) { - /* MUX_PHY_P0: P0 -> P5 -> SoC MAC */ - case MUX_PHY_P0: -- val |= MHWTRAP_PHY0_SEL; -+ val |= MT7530_P5_PHY0_SEL; - fallthrough; - - /* MUX_PHY_P4: P4 -> P5 -> SoC MAC */ - case MUX_PHY_P4: -- val &= ~MHWTRAP_P5_MAC_SEL & ~MHWTRAP_P5_DIS; -+ val &= ~MT7530_P5_MAC_SEL & ~MT7530_P5_DIS; - - /* Setup the MAC by default for the cpu port */ - mt7530_write(priv, MT753X_PMCR_P(5), 0x56300); -@@ -905,13 +906,13 @@ static void mt7530_setup_port5(struct ds - - /* GMAC5: P5 -> SoC MAC or external PHY */ - default: -- val &= ~MHWTRAP_P5_DIS; -+ val &= ~MT7530_P5_DIS; - break; - } - - /* Setup RGMII settings */ - if (phy_interface_mode_is_rgmii(interface)) { -- val |= MHWTRAP_P5_RGMII_MODE; -+ val |= MT7530_P5_RGMII_MODE; - - /* P5 RGMII RX Clock Control: delay setting for 1000M */ - mt7530_write(priv, MT7530_P5RGMIIRXCR, CSR_RGMII_EDGE_ALIGN); -@@ -931,7 +932,7 @@ static void mt7530_setup_port5(struct ds - P5_IO_CLK_DRV(1) | P5_IO_DATA_DRV(1)); - } - -- mt7530_write(priv, MT7530_MHWTRAP, val); -+ mt7530_write(priv, MT753X_MTRAP, val); - - dev_dbg(ds->dev, "Setup P5, HWTRAP=0x%x, mode=%s, phy-mode=%s\n", val, - mt7530_p5_mode_str(priv->p5_mode), phy_modes(interface)); -@@ -2370,7 +2371,7 @@ mt7530_setup(struct dsa_switch *ds) - } - - /* Waiting for MT7530 got to stable */ -- INIT_MT7530_DUMMY_POLL(&p, priv, MT7530_HWTRAP); -+ INIT_MT7530_DUMMY_POLL(&p, priv, MT753X_TRAP); - ret = readx_poll_timeout(_mt7530_read, &p, val, val != 0, - 20, 1000000); - if (ret < 0) { -@@ -2385,7 +2386,7 @@ mt7530_setup(struct dsa_switch *ds) - return -ENODEV; - } - -- if ((val & HWTRAP_XTAL_MASK) == HWTRAP_XTAL_20MHZ) { -+ if ((val & MT7530_XTAL_MASK) == MT7530_XTAL_20MHZ) { - dev_err(priv->dev, - "MT7530 with a 20MHz XTAL is not supported!\n"); - return -EINVAL; -@@ -2406,12 +2407,12 @@ mt7530_setup(struct dsa_switch *ds) - RD_TAP_MASK, RD_TAP(16)); - - /* Enable port 6 */ -- val = mt7530_read(priv, MT7530_MHWTRAP); -- val &= ~MHWTRAP_P6_DIS & ~MHWTRAP_PHY_ACCESS; -- val |= MHWTRAP_MANUAL; -- mt7530_write(priv, MT7530_MHWTRAP, val); -+ val = mt7530_read(priv, MT753X_MTRAP); -+ val &= ~MT7530_P6_DIS & ~MT7530_PHY_INDIRECT_ACCESS; -+ val |= MT7530_CHG_TRAP; -+ mt7530_write(priv, MT753X_MTRAP, val); - -- if ((val & HWTRAP_XTAL_MASK) == HWTRAP_XTAL_40MHZ) -+ if ((val & MT7530_XTAL_MASK) == MT7530_XTAL_40MHZ) - mt7530_pll_setup(priv); - - mt753x_trap_frames(priv); -@@ -2591,7 +2592,7 @@ mt7531_setup(struct dsa_switch *ds) - } - - /* Waiting for MT7530 got to stable */ -- INIT_MT7530_DUMMY_POLL(&p, priv, MT7530_HWTRAP); -+ INIT_MT7530_DUMMY_POLL(&p, priv, MT753X_TRAP); - ret = readx_poll_timeout(_mt7530_read, &p, val, val != 0, - 20, 1000000); - if (ret < 0) { ---- a/drivers/net/dsa/mt7530.h -+++ b/drivers/net/dsa/mt7530.h -@@ -495,32 +495,30 @@ enum mt7531_clk_skew { - MT7531_CLK_SKEW_REVERSE = 3, - }; - --/* Register for hw trap status */ --#define MT7530_HWTRAP 0x7800 --#define HWTRAP_XTAL_MASK (BIT(10) | BIT(9)) --#define HWTRAP_XTAL_25MHZ (BIT(10) | BIT(9)) --#define HWTRAP_XTAL_40MHZ (BIT(10)) --#define HWTRAP_XTAL_20MHZ (BIT(9)) -+/* Register for trap status */ -+#define MT753X_TRAP 0x7800 -+#define MT7530_XTAL_MASK (BIT(10) | BIT(9)) -+#define MT7530_XTAL_25MHZ (BIT(10) | BIT(9)) -+#define MT7530_XTAL_40MHZ BIT(10) -+#define MT7530_XTAL_20MHZ BIT(9) -+#define MT7531_XTAL25 BIT(7) - --#define MT7531_HWTRAP 0x7800 --#define HWTRAP_XTAL_FSEL_MASK BIT(7) --#define HWTRAP_XTAL_FSEL_25MHZ BIT(7) --#define HWTRAP_XTAL_FSEL_40MHZ 0 --/* Unique fields of (M)HWSTRAP for MT7531 */ --#define XTAL_FSEL_S 7 --#define XTAL_FSEL_M BIT(7) --#define PHY_EN BIT(6) --#define CHG_STRAP BIT(8) -+/* Register for trap modification */ -+#define MT753X_MTRAP 0x7804 -+#define MT7530_P5_PHY0_SEL BIT(20) -+#define MT7530_CHG_TRAP BIT(16) -+#define MT7530_P5_MAC_SEL BIT(13) -+#define MT7530_P6_DIS BIT(8) -+#define MT7530_P5_RGMII_MODE BIT(7) -+#define MT7530_P5_DIS BIT(6) -+#define MT7530_PHY_INDIRECT_ACCESS BIT(5) -+#define MT7531_CHG_STRAP BIT(8) -+#define MT7531_PHY_EN BIT(6) - --/* Register for hw trap modification */ --#define MT7530_MHWTRAP 0x7804 --#define MHWTRAP_PHY0_SEL BIT(20) --#define MHWTRAP_MANUAL BIT(16) --#define MHWTRAP_P5_MAC_SEL BIT(13) --#define MHWTRAP_P6_DIS BIT(8) --#define MHWTRAP_P5_RGMII_MODE BIT(7) --#define MHWTRAP_P5_DIS BIT(6) --#define MHWTRAP_PHY_ACCESS BIT(5) -+enum mt7531_xtal_fsel { -+ MT7531_XTAL_FSEL_25MHZ, -+ MT7531_XTAL_FSEL_40MHZ, -+}; - - /* Register for TOP signal control */ - #define MT7530_TOP_SIG_CTRL 0x7808 diff --git a/target/linux/generic/backport-6.1/790-60-v6.10-net-dsa-mt7530-move-MT753X_MTRAP-operations-for-MT75.patch b/target/linux/generic/backport-6.1/790-60-v6.10-net-dsa-mt7530-move-MT753X_MTRAP-operations-for-MT75.patch deleted file mode 100644 index cfc38f81d075..000000000000 --- a/target/linux/generic/backport-6.1/790-60-v6.10-net-dsa-mt7530-move-MT753X_MTRAP-operations-for-MT75.patch +++ /dev/null @@ -1,117 +0,0 @@ -From 2982f395c9a513b168f1e685588f70013cba2f5f Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Mon, 22 Apr 2024 10:15:14 +0300 -Subject: [PATCH 07/15] net: dsa: mt7530: move MT753X_MTRAP operations for - MT7530 -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -On MT7530, the media-independent interfaces of port 5 and 6 are controlled -by the MT7530_P5_DIS and MT7530_P6_DIS bits of the hardware trap. Deal with -these bits only when the relevant port is being enabled or disabled. This -ensures that these ports will be disabled when they are not in use. - -Do not set MT7530_CHG_TRAP on mt7530_setup_port5() as that's already being -done on mt7530_setup(). - -Instead of globally setting MT7530_P5_MAC_SEL, clear it, then set it only -on the appropriate case. - -If PHY muxing is detected, clear MT7530_P5_DIS before calling -mt7530_setup_port5(). - -Signed-off-by: Arınç ÜNAL ---- - drivers/net/dsa/mt7530.c | 38 +++++++++++++++++++++++++++----------- - 1 file changed, 27 insertions(+), 11 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -887,8 +887,7 @@ static void mt7530_setup_port5(struct ds - - val = mt7530_read(priv, MT753X_MTRAP); - -- val |= MT7530_CHG_TRAP | MT7530_P5_MAC_SEL | MT7530_P5_DIS; -- val &= ~MT7530_P5_RGMII_MODE & ~MT7530_P5_PHY0_SEL; -+ val &= ~MT7530_P5_PHY0_SEL & ~MT7530_P5_MAC_SEL & ~MT7530_P5_RGMII_MODE; - - switch (priv->p5_mode) { - /* MUX_PHY_P0: P0 -> P5 -> SoC MAC */ -@@ -898,15 +897,13 @@ static void mt7530_setup_port5(struct ds - - /* MUX_PHY_P4: P4 -> P5 -> SoC MAC */ - case MUX_PHY_P4: -- val &= ~MT7530_P5_MAC_SEL & ~MT7530_P5_DIS; -- - /* Setup the MAC by default for the cpu port */ - mt7530_write(priv, MT753X_PMCR_P(5), 0x56300); - break; - - /* GMAC5: P5 -> SoC MAC or external PHY */ - default: -- val &= ~MT7530_P5_DIS; -+ val |= MT7530_P5_MAC_SEL; - break; - } - -@@ -1200,6 +1197,14 @@ mt7530_port_enable(struct dsa_switch *ds - - mutex_unlock(&priv->reg_mutex); - -+ if (priv->id != ID_MT7530 && priv->id != ID_MT7621) -+ return 0; -+ -+ if (port == 5) -+ mt7530_clear(priv, MT753X_MTRAP, MT7530_P5_DIS); -+ else if (port == 6) -+ mt7530_clear(priv, MT753X_MTRAP, MT7530_P6_DIS); -+ - return 0; - } - -@@ -1218,6 +1223,14 @@ mt7530_port_disable(struct dsa_switch *d - PCR_MATRIX_CLR); - - mutex_unlock(&priv->reg_mutex); -+ -+ if (priv->id != ID_MT7530 && priv->id != ID_MT7621) -+ return; -+ -+ if (port == 5) -+ mt7530_set(priv, MT753X_MTRAP, MT7530_P5_DIS); -+ else if (port == 6) -+ mt7530_set(priv, MT753X_MTRAP, MT7530_P6_DIS); - } - - static int -@@ -2406,11 +2419,11 @@ mt7530_setup(struct dsa_switch *ds) - mt7530_rmw(priv, MT7530_TRGMII_RD(i), - RD_TAP_MASK, RD_TAP(16)); - -- /* Enable port 6 */ -- val = mt7530_read(priv, MT753X_MTRAP); -- val &= ~MT7530_P6_DIS & ~MT7530_PHY_INDIRECT_ACCESS; -- val |= MT7530_CHG_TRAP; -- mt7530_write(priv, MT753X_MTRAP, val); -+ /* Allow modifying the trap and directly access PHY registers via the -+ * MDIO bus the switch is on. -+ */ -+ mt7530_rmw(priv, MT753X_MTRAP, MT7530_CHG_TRAP | -+ MT7530_PHY_INDIRECT_ACCESS, MT7530_CHG_TRAP); - - if ((val & MT7530_XTAL_MASK) == MT7530_XTAL_40MHZ) - mt7530_pll_setup(priv); -@@ -2493,8 +2506,11 @@ mt7530_setup(struct dsa_switch *ds) - break; - } - -- if (priv->p5_mode == MUX_PHY_P0 || priv->p5_mode == MUX_PHY_P4) -+ if (priv->p5_mode == MUX_PHY_P0 || -+ priv->p5_mode == MUX_PHY_P4) { -+ mt7530_clear(priv, MT753X_MTRAP, MT7530_P5_DIS); - mt7530_setup_port5(ds, interface); -+ } - } - - #ifdef CONFIG_GPIOLIB diff --git a/target/linux/generic/backport-6.1/790-61-v6.10-net-dsa-mt7530-return-mt7530_setup_mdio-mt7531_setup.patch b/target/linux/generic/backport-6.1/790-61-v6.10-net-dsa-mt7530-return-mt7530_setup_mdio-mt7531_setup.patch deleted file mode 100644 index 178ac8022ffc..000000000000 --- a/target/linux/generic/backport-6.1/790-61-v6.10-net-dsa-mt7530-return-mt7530_setup_mdio-mt7531_setup.patch +++ /dev/null @@ -1,39 +0,0 @@ -From 1f5669efca65564c7533704917f79003c6b36c9c Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Mon, 22 Apr 2024 10:15:15 +0300 -Subject: [PATCH 08/15] net: dsa: mt7530: return mt7530_setup_mdio & - mt7531_setup_common on error -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The mt7530_setup_mdio() and mt7531_setup_common() functions should be -checked for errors. Return if the functions return a non-zero value. - -Signed-off-by: Arınç ÜNAL ---- - drivers/net/dsa/mt7530.c | 6 +++++- - 1 file changed, 5 insertions(+), 1 deletion(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -2672,7 +2672,9 @@ mt7531_setup(struct dsa_switch *ds) - 0); - } - -- mt7531_setup_common(ds); -+ ret = mt7531_setup_common(ds); -+ if (ret) -+ return ret; - - /* Setup VLAN ID 0 for VLAN-unaware bridges */ - ret = mt7530_setup_vlan0(priv); -@@ -3031,6 +3033,8 @@ mt753x_setup(struct dsa_switch *ds) - ret = mt7530_setup_mdio(priv); - if (ret && priv->irq) - mt7530_free_irq_common(priv); -+ if (ret) -+ return ret; - - /* Initialise the PCS devices */ - for (i = 0; i < priv->ds->num_ports; i++) { diff --git a/target/linux/generic/backport-6.1/790-62-v6.10-net-dsa-mt7530-define-MAC-speed-capabilities-per-swi.patch b/target/linux/generic/backport-6.1/790-62-v6.10-net-dsa-mt7530-define-MAC-speed-capabilities-per-swi.patch deleted file mode 100644 index af8edf5a4273..000000000000 --- a/target/linux/generic/backport-6.1/790-62-v6.10-net-dsa-mt7530-define-MAC-speed-capabilities-per-swi.patch +++ /dev/null @@ -1,75 +0,0 @@ -From 6cc2d4ccd77509df74b7b8ef46bbc6ba0a571318 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Mon, 22 Apr 2024 10:15:16 +0300 -Subject: [PATCH 09/15] net: dsa: mt7530: define MAC speed capabilities per - switch model -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -With the support of the MT7988 SoC switch, the MAC speed capabilities -defined on mt753x_phylink_get_caps() won't apply to all switch models -anymore. Move them to more appropriate locations instead of overwriting -config->mac_capabilities. - -Remove the comment on mt753x_phylink_get_caps() as it's become invalid with -the support of MT7531 and MT7988 SoC switch. - -Add break to case 6 of mt7988_mac_port_get_caps() to be explicit. - -Signed-off-by: Arınç ÜNAL ---- - drivers/net/dsa/mt7530.c | 15 ++++++++++----- - 1 file changed, 10 insertions(+), 5 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -2690,6 +2690,8 @@ mt7531_setup(struct dsa_switch *ds) - static void mt7530_mac_port_get_caps(struct dsa_switch *ds, int port, - struct phylink_config *config) - { -+ config->mac_capabilities |= MAC_10 | MAC_100 | MAC_1000FD; -+ - switch (port) { - /* Ports which are connected to switch PHYs. There is no MII pinout. */ - case 0 ... 4: -@@ -2721,6 +2723,8 @@ static void mt7531_mac_port_get_caps(str - { - struct mt7530_priv *priv = ds->priv; - -+ config->mac_capabilities |= MAC_10 | MAC_100 | MAC_1000FD; -+ - switch (port) { - /* Ports which are connected to switch PHYs. There is no MII pinout. */ - case 0 ... 4: -@@ -2760,14 +2764,17 @@ static void mt7988_mac_port_get_caps(str - case 0 ... 3: - __set_bit(PHY_INTERFACE_MODE_INTERNAL, - config->supported_interfaces); -+ -+ config->mac_capabilities |= MAC_10 | MAC_100 | MAC_1000FD; - break; - - /* Port 6 is connected to SoC's XGMII MAC. There is no MII pinout. */ - case 6: - __set_bit(PHY_INTERFACE_MODE_INTERNAL, - config->supported_interfaces); -- config->mac_capabilities = MAC_ASYM_PAUSE | MAC_SYM_PAUSE | -- MAC_10000FD; -+ -+ config->mac_capabilities |= MAC_10000FD; -+ break; - } - } - -@@ -2937,9 +2944,7 @@ static void mt753x_phylink_get_caps(stru - { - struct mt7530_priv *priv = ds->priv; - -- /* This switch only supports full-duplex at 1Gbps */ -- config->mac_capabilities = MAC_ASYM_PAUSE | MAC_SYM_PAUSE | -- MAC_10 | MAC_100 | MAC_1000FD; -+ config->mac_capabilities = MAC_ASYM_PAUSE | MAC_SYM_PAUSE; - - /* This driver does not make use of the speed, duplex, pause or the - * advertisement in its mac_config, so it is safe to mark this driver diff --git a/target/linux/generic/backport-6.1/790-63-v6.10-net-dsa-mt7530-get-rid-of-function-sanity-check.patch b/target/linux/generic/backport-6.1/790-63-v6.10-net-dsa-mt7530-get-rid-of-function-sanity-check.patch deleted file mode 100644 index 3825952dc312..000000000000 --- a/target/linux/generic/backport-6.1/790-63-v6.10-net-dsa-mt7530-get-rid-of-function-sanity-check.patch +++ /dev/null @@ -1,33 +0,0 @@ -From dd0f15fc877c10567699190bce0f55e96f4ad6b5 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Mon, 22 Apr 2024 10:15:17 +0300 -Subject: [PATCH 10/15] net: dsa: mt7530: get rid of function sanity check -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Get rid of checking whether functions are filled properly. priv->info which -is an mt753x_info structure is filled and checked for before this check. -It's unnecessary checking whether it's filled properly. - -Signed-off-by: Arınç ÜNAL ---- - drivers/net/dsa/mt7530.c | 7 ------- - 1 file changed, 7 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -3235,13 +3235,6 @@ mt7530_probe_common(struct mt7530_priv * - if (!priv->info) - return -EINVAL; - -- /* Sanity check if these required device operations are filled -- * properly. -- */ -- if (!priv->info->sw_setup || !priv->info->phy_read || -- !priv->info->phy_write || !priv->info->mac_port_get_caps) -- return -EINVAL; -- - priv->id = priv->info->id; - priv->dev = dev; - priv->ds->priv = priv; diff --git a/target/linux/generic/backport-6.1/790-64-v6.10-net-dsa-mt7530-refactor-MT7530_PMEEECR_P.patch b/target/linux/generic/backport-6.1/790-64-v6.10-net-dsa-mt7530-refactor-MT7530_PMEEECR_P.patch deleted file mode 100644 index df4745801410..000000000000 --- a/target/linux/generic/backport-6.1/790-64-v6.10-net-dsa-mt7530-refactor-MT7530_PMEEECR_P.patch +++ /dev/null @@ -1,71 +0,0 @@ -From 2dff9759602b069f97ccc939e15a47ca051b2983 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Mon, 22 Apr 2024 10:15:18 +0300 -Subject: [PATCH 11/15] net: dsa: mt7530: refactor MT7530_PMEEECR_P() -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The MT7530_PMEEECR_P() register is on MT7530, MT7531, and the switch on the -MT7988 SoC. Rename the definition for them to MT753X_PMEEECR_P(). Use the -FIELD_PREP and FIELD_GET macros. Rename GET_LPI_THRESH() and -SET_LPI_THRESH() to LPI_THRESH_GET() and LPI_THRESH_SET(). - -Signed-off-by: Arınç ÜNAL ---- - drivers/net/dsa/mt7530.c | 8 ++++---- - drivers/net/dsa/mt7530.h | 13 +++++++------ - 2 files changed, 11 insertions(+), 10 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -3062,10 +3062,10 @@ static int mt753x_get_mac_eee(struct dsa - struct ethtool_eee *e) - { - struct mt7530_priv *priv = ds->priv; -- u32 eeecr = mt7530_read(priv, MT7530_PMEEECR_P(port)); -+ u32 eeecr = mt7530_read(priv, MT753X_PMEEECR_P(port)); - - e->tx_lpi_enabled = !(eeecr & LPI_MODE_EN); -- e->tx_lpi_timer = GET_LPI_THRESH(eeecr); -+ e->tx_lpi_timer = LPI_THRESH_GET(eeecr); - - return 0; - } -@@ -3079,11 +3079,11 @@ static int mt753x_set_mac_eee(struct dsa - if (e->tx_lpi_timer > 0xFFF) - return -EINVAL; - -- set = SET_LPI_THRESH(e->tx_lpi_timer); -+ set = LPI_THRESH_SET(e->tx_lpi_timer); - if (!e->tx_lpi_enabled) - /* Force LPI Mode without a delay */ - set |= LPI_MODE_EN; -- mt7530_rmw(priv, MT7530_PMEEECR_P(port), mask, set); -+ mt7530_rmw(priv, MT753X_PMEEECR_P(port), mask, set); - - return 0; - } ---- a/drivers/net/dsa/mt7530.h -+++ b/drivers/net/dsa/mt7530.h -@@ -364,13 +364,14 @@ enum mt7530_vlan_port_acc_frm { - PMCR_FORCE_SPEED_100 | \ - PMCR_FORCE_FDX | PMCR_FORCE_LNK) - --#define MT7530_PMEEECR_P(x) (0x3004 + (x) * 0x100) --#define WAKEUP_TIME_1000(x) (((x) & 0xFF) << 24) --#define WAKEUP_TIME_100(x) (((x) & 0xFF) << 16) -+#define MT753X_PMEEECR_P(x) (0x3004 + (x) * 0x100) -+#define WAKEUP_TIME_1000_MASK GENMASK(31, 24) -+#define WAKEUP_TIME_1000(x) FIELD_PREP(WAKEUP_TIME_1000_MASK, x) -+#define WAKEUP_TIME_100_MASK GENMASK(23, 16) -+#define WAKEUP_TIME_100(x) FIELD_PREP(WAKEUP_TIME_100_MASK, x) - #define LPI_THRESH_MASK GENMASK(15, 4) --#define LPI_THRESH_SHT 4 --#define SET_LPI_THRESH(x) (((x) << LPI_THRESH_SHT) & LPI_THRESH_MASK) --#define GET_LPI_THRESH(x) (((x) & LPI_THRESH_MASK) >> LPI_THRESH_SHT) -+#define LPI_THRESH_GET(x) FIELD_GET(LPI_THRESH_MASK, x) -+#define LPI_THRESH_SET(x) FIELD_PREP(LPI_THRESH_MASK, x) - #define LPI_MODE_EN BIT(0) - - #define MT7530_PMSR_P(x) (0x3008 + (x) * 0x100) diff --git a/target/linux/generic/backport-6.1/790-65-v6.10-net-dsa-mt7530-get-rid-of-mac_port_validate-member-o.patch b/target/linux/generic/backport-6.1/790-65-v6.10-net-dsa-mt7530-get-rid-of-mac_port_validate-member-o.patch deleted file mode 100644 index 7ce2d4c04e4c..000000000000 --- a/target/linux/generic/backport-6.1/790-65-v6.10-net-dsa-mt7530-get-rid-of-mac_port_validate-member-o.patch +++ /dev/null @@ -1,46 +0,0 @@ -From 21d67c2fabfe40baf33202d3287b67b6c16f8382 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Mon, 22 Apr 2024 10:15:19 +0300 -Subject: [PATCH 12/15] net: dsa: mt7530: get rid of mac_port_validate member - of mt753x_info -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The mac_port_validate member of the mt753x_info structure is not being -used, remove it. Improve the member description section in the process. - -Signed-off-by: Arınç ÜNAL ---- - drivers/net/dsa/mt7530.h | 10 +++------- - 1 file changed, 3 insertions(+), 7 deletions(-) - ---- a/drivers/net/dsa/mt7530.h -+++ b/drivers/net/dsa/mt7530.h -@@ -743,13 +743,12 @@ struct mt753x_pcs { - - /* struct mt753x_info - This is the main data structure for holding the specific - * part for each supported device -+ * @id: Holding the identifier to a switch model -+ * @pcs_ops: Holding the pointer to the MAC PCS operations structure - * @sw_setup: Holding the handler to a device initialization - * @phy_read: Holding the way reading PHY port - * @phy_write: Holding the way writing PHY port -- * @phy_mode_supported: Check if the PHY type is being supported on a certain -- * port -- * @mac_port_validate: Holding the way to set addition validate type for a -- * certan MAC port -+ * @mac_port_get_caps: Holding the handler that provides MAC capabilities - * @mac_port_config: Holding the way setting up the PHY attribute to a - * certain MAC port - */ -@@ -763,9 +762,6 @@ struct mt753x_info { - int (*phy_write)(struct mt7530_priv *priv, int port, int regnum, u16 val); - void (*mac_port_get_caps)(struct dsa_switch *ds, int port, - struct phylink_config *config); -- void (*mac_port_validate)(struct dsa_switch *ds, int port, -- phy_interface_t interface, -- unsigned long *supported); - void (*mac_port_config)(struct dsa_switch *ds, int port, - unsigned int mode, - phy_interface_t interface); diff --git a/target/linux/generic/backport-6.1/790-66-v6.10-net-dsa-mt7530-use-priv-ds-num_ports-instead-of-MT75.patch b/target/linux/generic/backport-6.1/790-66-v6.10-net-dsa-mt7530-use-priv-ds-num_ports-instead-of-MT75.patch deleted file mode 100644 index e9512421c222..000000000000 --- a/target/linux/generic/backport-6.1/790-66-v6.10-net-dsa-mt7530-use-priv-ds-num_ports-instead-of-MT75.patch +++ /dev/null @@ -1,57 +0,0 @@ -From 6efc8ae3eb0363328f479191a0cf0dc12a16e090 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Mon, 22 Apr 2024 10:15:20 +0300 -Subject: [PATCH 13/15] net: dsa: mt7530: use priv->ds->num_ports instead of - MT7530_NUM_PORTS -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Use priv->ds->num_ports on all for loops which configure the switch -registers. In the future, the value of MT7530_NUM_PORTS will depend on -priv->id. Therefore, this change prepares the subdriver for a simpler -implementation. - -Signed-off-by: Arınç ÜNAL ---- - drivers/net/dsa/mt7530.c | 8 ++++---- - 1 file changed, 4 insertions(+), 4 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -1418,7 +1418,7 @@ mt7530_port_set_vlan_unaware(struct dsa_ - mt7530_rmw(priv, MT7530_PPBV1_P(port), G0_PORT_VID_MASK, - G0_PORT_VID_DEF); - -- for (i = 0; i < MT7530_NUM_PORTS; i++) { -+ for (i = 0; i < priv->ds->num_ports; i++) { - if (dsa_is_user_port(ds, i) && - dsa_port_is_vlan_filtering(dsa_to_port(ds, i))) { - all_user_ports_removed = false; -@@ -2433,7 +2433,7 @@ mt7530_setup(struct dsa_switch *ds) - /* Enable and reset MIB counters */ - mt7530_mib_reset(ds); - -- for (i = 0; i < MT7530_NUM_PORTS; i++) { -+ for (i = 0; i < priv->ds->num_ports; i++) { - /* Clear link settings and enable force mode to force link down - * on all ports until they're enabled later. - */ -@@ -2544,7 +2544,7 @@ mt7531_setup_common(struct dsa_switch *d - mt7530_clear(priv, MT753X_MFC, BC_FFP_MASK | UNM_FFP_MASK | - UNU_FFP_MASK); - -- for (i = 0; i < MT7530_NUM_PORTS; i++) { -+ for (i = 0; i < priv->ds->num_ports; i++) { - /* Clear link settings and enable force mode to force link down - * on all ports until they're enabled later. - */ -@@ -2631,7 +2631,7 @@ mt7531_setup(struct dsa_switch *ds) - priv->p5_sgmii = !!(val & PAD_DUAL_SGMII_EN); - - /* Force link down on all ports before internal reset */ -- for (i = 0; i < MT7530_NUM_PORTS; i++) -+ for (i = 0; i < priv->ds->num_ports; i++) - mt7530_write(priv, MT753X_PMCR_P(i), MT7531_FORCE_MODE_LNK); - - /* Reset the switch through internal reset */ diff --git a/target/linux/generic/backport-6.1/790-67-v6.10-net-dsa-mt7530-do-not-pass-port-variable-to-mt7531_r.patch b/target/linux/generic/backport-6.1/790-67-v6.10-net-dsa-mt7530-do-not-pass-port-variable-to-mt7531_r.patch deleted file mode 100644 index 3b3330bdce80..000000000000 --- a/target/linux/generic/backport-6.1/790-67-v6.10-net-dsa-mt7530-do-not-pass-port-variable-to-mt7531_r.patch +++ /dev/null @@ -1,37 +0,0 @@ -From 4794c12e3aefe05dd0063c2b6b0101854b143bac Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Mon, 22 Apr 2024 10:15:21 +0300 -Subject: [PATCH 14/15] net: dsa: mt7530: do not pass port variable to - mt7531_rgmii_setup() -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The mt7531_rgmii_setup() function does not use the port variable, do not -pass the variable to it. - -Signed-off-by: Arınç ÜNAL ---- - drivers/net/dsa/mt7530.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -2790,7 +2790,7 @@ mt7530_mac_config(struct dsa_switch *ds, - mt7530_setup_port6(priv->ds, interface); - } - --static void mt7531_rgmii_setup(struct mt7530_priv *priv, u32 port, -+static void mt7531_rgmii_setup(struct mt7530_priv *priv, - phy_interface_t interface, - struct phy_device *phydev) - { -@@ -2841,7 +2841,7 @@ mt7531_mac_config(struct dsa_switch *ds, - if (phy_interface_mode_is_rgmii(interface)) { - dp = dsa_to_port(ds, port); - phydev = dp->slave->phydev; -- mt7531_rgmii_setup(priv, port, interface, phydev); -+ mt7531_rgmii_setup(priv, interface, phydev); - } - } - diff --git a/target/linux/generic/backport-6.1/790-68-v6.10-net-dsa-mt7530-explain-exposing-MDIO-bus-of-MT7531AE.patch b/target/linux/generic/backport-6.1/790-68-v6.10-net-dsa-mt7530-explain-exposing-MDIO-bus-of-MT7531AE.patch deleted file mode 100644 index 6d28e5b5f970..000000000000 --- a/target/linux/generic/backport-6.1/790-68-v6.10-net-dsa-mt7530-explain-exposing-MDIO-bus-of-MT7531AE.patch +++ /dev/null @@ -1,33 +0,0 @@ -From c45832fe783f468aaaace09ae95a30cbf0acf724 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Mon, 22 Apr 2024 10:15:22 +0300 -Subject: [PATCH 15/15] net: dsa: mt7530: explain exposing MDIO bus of MT7531AE - better -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Unlike MT7531BE, the GPIO 6-12 pins are not used for RGMII on MT7531AE. -Therefore, the GPIO 11-12 pins are set to function as MDC and MDIO to -expose the MDIO bus of the switch. Replace the comment with a better -explanation. - -Signed-off-by: Arınç ÜNAL ---- - drivers/net/dsa/mt7530.c | 5 ++++- - 1 file changed, 4 insertions(+), 1 deletion(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -2640,7 +2640,10 @@ mt7531_setup(struct dsa_switch *ds) - if (!priv->p5_sgmii) { - mt7531_pll_setup(priv); - } else { -- /* Let ds->slave_mii_bus be able to access external phy. */ -+ /* Unlike MT7531BE, the GPIO 6-12 pins are not used for RGMII on -+ * MT7531AE. Set the GPIO 11-12 pins to function as MDC and MDIO -+ * to expose the MDIO bus of the switch. -+ */ - mt7530_rmw(priv, MT7531_GPIO_MODE1, MT7531_GPIO11_RG_RXD2_MASK, - MT7531_EXT_P_MDC_11); - mt7530_rmw(priv, MT7531_GPIO_MODE1, MT7531_GPIO12_RG_RXD3_MASK, diff --git a/target/linux/generic/backport-6.1/790-69-v6.10-net-dsa-mt7530-do-not-set-MT7530_P5_DIS-when-PHY-.patch b/target/linux/generic/backport-6.1/790-69-v6.10-net-dsa-mt7530-do-not-set-MT7530_P5_DIS-when-PHY-.patch deleted file mode 100644 index 29079e03c599..000000000000 --- a/target/linux/generic/backport-6.1/790-69-v6.10-net-dsa-mt7530-do-not-set-MT7530_P5_DIS-when-PHY-.patch +++ /dev/null @@ -1,45 +0,0 @@ -From 16e6592cd5c5bd74d8890973489f60176c692614 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Sun, 28 Apr 2024 12:19:58 +0300 -Subject: [PATCH] net: dsa: mt7530: do not set MT7530_P5_DIS when PHY muxing is - being used -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -DSA initalises the ds->num_ports amount of ports in -dsa_switch_touch_ports(). When the PHY muxing feature is in use, port 5 -won't be defined in the device tree. Because of this, the type member of -the dsa_port structure for this port will be assigned DSA_PORT_TYPE_UNUSED. -The dsa_port_setup() function calls ds->ops->port_disable() when the port -type is DSA_PORT_TYPE_UNUSED. - -The MT7530_P5_DIS bit is unset in mt7530_setup() when PHY muxing is being -used. mt7530_port_disable() which is assigned to ds->ops->port_disable() is -called afterwards. Currently, mt7530_port_disable() sets MT7530_P5_DIS -which breaks network connectivity when PHY muxing is being used. - -Therefore, do not set MT7530_P5_DIS when PHY muxing is being used. - -Fixes: 377174c5760c ("net: dsa: mt7530: move MT753X_MTRAP operations for MT7530") -Reported-by: Daniel Golle -Signed-off-by: Arınç ÜNAL -Reviewed-by: Andrew Lunn -Link: https://lore.kernel.org/r/20240428-for-netnext-mt7530-do-not-disable-port5-when-phy-muxing-v2-1-bb7c37d293f8@arinc9.com -Signed-off-by: Paolo Abeni ---- - drivers/net/dsa/mt7530.c | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -1227,7 +1227,8 @@ mt7530_port_disable(struct dsa_switch *d - if (priv->id != ID_MT7530 && priv->id != ID_MT7621) - return; - -- if (port == 5) -+ /* Do not set MT7530_P5_DIS when port 5 is being used for PHY muxing. */ -+ if (port == 5 && priv->p5_mode == GMAC5) - mt7530_set(priv, MT753X_MTRAP, MT7530_P5_DIS); - else if (port == 6) - mt7530_set(priv, MT753X_MTRAP, MT7530_P6_DIS); diff --git a/target/linux/generic/backport-6.1/790-70-v6.10-796-net-dsa-mt7530-detect-PHY-muxing-when-PHY-is-defined.patch b/target/linux/generic/backport-6.1/790-70-v6.10-796-net-dsa-mt7530-detect-PHY-muxing-when-PHY-is-defined.patch deleted file mode 100644 index 69bbb8e22924..000000000000 --- a/target/linux/generic/backport-6.1/790-70-v6.10-796-net-dsa-mt7530-detect-PHY-muxing-when-PHY-is-defined.patch +++ /dev/null @@ -1,45 +0,0 @@ -From d8dcf5bd6d0eace9f7c1daa14b63b3925b09d033 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Tue, 30 Apr 2024 08:01:33 +0300 -Subject: [PATCH] net: dsa: mt7530: detect PHY muxing when PHY is defined on - switch MDIO bus -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Currently, the MT7530 DSA subdriver configures the MT7530 switch to provide -direct access to switch PHYs, meaning, the switch PHYs listen on the MDIO -bus the switch listens on. The PHY muxing feature makes use of this. - -This is problematic as the PHY may be attached before the switch is -initialised, in which case, the PHY will fail to be attached. - -Since commit 91374ba537bd ("net: dsa: mt7530: support OF-based registration -of switch MDIO bus"), we can describe the switch PHYs on the MDIO bus of -the switch on the device tree. Extend the check to detect PHY muxing when -the PHY is defined on the MDIO bus of the switch on the device tree. - -When the PHY is described this way, the switch will be initialised first, -then the switch MDIO bus will be registered. Only after these steps, the -PHY will be attached. - -Signed-off-by: Arınç ÜNAL -Reviewed-by: Daniel Golle -Link: https://lore.kernel.org/r/20240430-b4-for-netnext-mt7530-use-switch-mdio-bus-for-phy-muxing-v2-1-9104d886d0db@arinc9.com -Signed-off-by: Paolo Abeni ---- - drivers/net/dsa/mt7530.c | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -2489,7 +2489,8 @@ mt7530_setup(struct dsa_switch *ds) - if (!phy_node) - continue; - -- if (phy_node->parent == priv->dev->of_node->parent) { -+ if (phy_node->parent == priv->dev->of_node->parent || -+ phy_node->parent->parent == priv->dev->of_node) { - ret = of_get_phy_mode(mac_np, &interface); - if (ret && ret != -ENODEV) { - of_node_put(mac_np); diff --git a/target/linux/generic/backport-6.1/791-v6.2-01-net-phy-Add-driver-for-Motorcomm-yt8521-gigabit-ethernet.patch b/target/linux/generic/backport-6.1/791-v6.2-01-net-phy-Add-driver-for-Motorcomm-yt8521-gigabit-ethernet.patch deleted file mode 100644 index 3cf98acc8580..000000000000 --- a/target/linux/generic/backport-6.1/791-v6.2-01-net-phy-Add-driver-for-Motorcomm-yt8521-gigabit-ethernet.patch +++ /dev/null @@ -1,1724 +0,0 @@ -From 70479a40954cf353e87a486997a3477108c75aa9 Mon Sep 17 00:00:00 2001 -From: Frank -Date: Fri, 28 Oct 2022 17:26:21 +0800 -Subject: [PATCH] net: phy: Add driver for Motorcomm yt8521 gigabit ethernet - phy - -Add a driver for the motorcomm yt8521 gigabit ethernet phy. We have verified - the driver on StarFive VisionFive development board, which is developed by - Shanghai StarFive Technology Co., Ltd.. On the board, yt8521 gigabit ethernet - phy works in utp mode, RGMII interface, supports 1000M/100M/10M speeds, and - wol(magic package). - -Signed-off-by: Frank -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - MAINTAINERS | 1 + - drivers/net/phy/Kconfig | 2 +- - drivers/net/phy/motorcomm.c | 1635 ++++++++++++++++++++++++++++++++++- - 3 files changed, 1635 insertions(+), 3 deletions(-) - ---- a/MAINTAINERS -+++ b/MAINTAINERS -@@ -13971,6 +13971,7 @@ F: include/uapi/linux/meye.h - - MOTORCOMM PHY DRIVER - M: Peter Geis -+M: Frank - L: netdev@vger.kernel.org - S: Maintained - F: drivers/net/phy/motorcomm.c ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -257,7 +257,7 @@ config MOTORCOMM_PHY - tristate "Motorcomm PHYs" - help - Enables support for Motorcomm network PHYs. -- Currently supports the YT8511 gigabit PHY. -+ Currently supports the YT8511, YT8521 Gigabit Ethernet PHYs. - - config NATIONAL_PHY - tristate "National Semiconductor PHYs" ---- a/drivers/net/phy/motorcomm.c -+++ b/drivers/net/phy/motorcomm.c -@@ -1,15 +1,106 @@ - // SPDX-License-Identifier: GPL-2.0+ - /* -- * Driver for Motorcomm PHYs -+ * Motorcomm 8511/8521 PHY driver. - * - * Author: Peter Geis -+ * Author: Frank - */ - -+#include - #include - #include - #include - - #define PHY_ID_YT8511 0x0000010a -+#define PHY_ID_YT8521 0x0000011A -+ -+/* YT8521 Register Overview -+ * UTP Register space | FIBER Register space -+ * ------------------------------------------------------------ -+ * | UTP MII | FIBER MII | -+ * | UTP MMD | | -+ * | UTP Extended | FIBER Extended | -+ * ------------------------------------------------------------ -+ * | Common Extended | -+ * ------------------------------------------------------------ -+ */ -+ -+/* 0x10 ~ 0x15 , 0x1E and 0x1F are common MII registers of yt phy */ -+ -+/* Specific Function Control Register */ -+#define YTPHY_SPECIFIC_FUNCTION_CONTROL_REG 0x10 -+ -+/* 2b00 Manual MDI configuration -+ * 2b01 Manual MDIX configuration -+ * 2b10 Reserved -+ * 2b11 Enable automatic crossover for all modes *default* -+ */ -+#define YTPHY_SFCR_MDI_CROSSOVER_MODE_MASK (BIT(6) | BIT(5)) -+#define YTPHY_SFCR_CROSSOVER_EN BIT(3) -+#define YTPHY_SFCR_SQE_TEST_EN BIT(2) -+#define YTPHY_SFCR_POLARITY_REVERSAL_EN BIT(1) -+#define YTPHY_SFCR_JABBER_DIS BIT(0) -+ -+/* Specific Status Register */ -+#define YTPHY_SPECIFIC_STATUS_REG 0x11 -+#define YTPHY_SSR_SPEED_MODE_OFFSET 14 -+ -+#define YTPHY_SSR_SPEED_MODE_MASK (BIT(15) | BIT(14)) -+#define YTPHY_SSR_SPEED_10M 0x0 -+#define YTPHY_SSR_SPEED_100M 0x1 -+#define YTPHY_SSR_SPEED_1000M 0x2 -+#define YTPHY_SSR_DUPLEX_OFFSET 13 -+#define YTPHY_SSR_DUPLEX BIT(13) -+#define YTPHY_SSR_PAGE_RECEIVED BIT(12) -+#define YTPHY_SSR_SPEED_DUPLEX_RESOLVED BIT(11) -+#define YTPHY_SSR_LINK BIT(10) -+#define YTPHY_SSR_MDIX_CROSSOVER BIT(6) -+#define YTPHY_SSR_DOWNGRADE BIT(5) -+#define YTPHY_SSR_TRANSMIT_PAUSE BIT(3) -+#define YTPHY_SSR_RECEIVE_PAUSE BIT(2) -+#define YTPHY_SSR_POLARITY BIT(1) -+#define YTPHY_SSR_JABBER BIT(0) -+ -+/* Interrupt enable Register */ -+#define YTPHY_INTERRUPT_ENABLE_REG 0x12 -+#define YTPHY_IER_WOL BIT(6) -+ -+/* Interrupt Status Register */ -+#define YTPHY_INTERRUPT_STATUS_REG 0x13 -+#define YTPHY_ISR_AUTONEG_ERR BIT(15) -+#define YTPHY_ISR_SPEED_CHANGED BIT(14) -+#define YTPHY_ISR_DUPLEX_CHANGED BIT(13) -+#define YTPHY_ISR_PAGE_RECEIVED BIT(12) -+#define YTPHY_ISR_LINK_FAILED BIT(11) -+#define YTPHY_ISR_LINK_SUCCESSED BIT(10) -+#define YTPHY_ISR_WOL BIT(6) -+#define YTPHY_ISR_WIRESPEED_DOWNGRADE BIT(5) -+#define YTPHY_ISR_SERDES_LINK_FAILED BIT(3) -+#define YTPHY_ISR_SERDES_LINK_SUCCESSED BIT(2) -+#define YTPHY_ISR_POLARITY_CHANGED BIT(1) -+#define YTPHY_ISR_JABBER_HAPPENED BIT(0) -+ -+/* Speed Auto Downgrade Control Register */ -+#define YTPHY_SPEED_AUTO_DOWNGRADE_CONTROL_REG 0x14 -+#define YTPHY_SADCR_SPEED_DOWNGRADE_EN BIT(5) -+ -+/* If these bits are set to 3, the PHY attempts five times ( 3(set value) + -+ * additional 2) before downgrading, default 0x3 -+ */ -+#define YTPHY_SADCR_SPEED_RETRY_LIMIT (0x3 << 2) -+ -+/* Rx Error Counter Register */ -+#define YTPHY_RX_ERROR_COUNTER_REG 0x15 -+ -+/* Extended Register's Address Offset Register */ -+#define YTPHY_PAGE_SELECT 0x1E -+ -+/* Extended Register's Data Register */ -+#define YTPHY_PAGE_DATA 0x1F -+ -+/* FIBER Auto-Negotiation link partner ability */ -+#define YTPHY_FLPA_PAUSE (0x3 << 7) -+#define YTPHY_FLPA_ASYM_PAUSE (0x2 << 7) - - #define YT8511_PAGE_SELECT 0x1e - #define YT8511_PAGE 0x1f -@@ -38,6 +129,352 @@ - #define YT8511_DELAY_FE_TX_EN (0xf << 12) - #define YT8511_DELAY_FE_TX_DIS (0x2 << 12) - -+/* Extended register is different from MMD Register and MII Register. -+ * We can use ytphy_read_ext/ytphy_write_ext/ytphy_modify_ext function to -+ * operate extended register. -+ * Extended Register start -+ */ -+ -+/* Phy gmii clock gating Register */ -+#define YT8521_CLOCK_GATING_REG 0xC -+#define YT8521_CGR_RX_CLK_EN BIT(12) -+ -+#define YT8521_EXTREG_SLEEP_CONTROL1_REG 0x27 -+#define YT8521_ESC1R_SLEEP_SW BIT(15) -+#define YT8521_ESC1R_PLLON_SLP BIT(14) -+ -+/* Phy fiber Link timer cfg2 Register */ -+#define YT8521_LINK_TIMER_CFG2_REG 0xA5 -+#define YT8521_LTCR_EN_AUTOSEN BIT(15) -+ -+/* 0xA000, 0xA001, 0xA003 ,and 0xA006 ~ 0xA00A are common ext registers -+ * of yt8521 phy. There is no need to switch reg space when operating these -+ * registers. -+ */ -+ -+#define YT8521_REG_SPACE_SELECT_REG 0xA000 -+#define YT8521_RSSR_SPACE_MASK BIT(1) -+#define YT8521_RSSR_FIBER_SPACE (0x1 << 1) -+#define YT8521_RSSR_UTP_SPACE (0x0 << 1) -+#define YT8521_RSSR_TO_BE_ARBITRATED (0xFF) -+ -+#define YT8521_CHIP_CONFIG_REG 0xA001 -+#define YT8521_CCR_SW_RST BIT(15) -+ -+#define YT8521_CCR_MODE_SEL_MASK (BIT(2) | BIT(1) | BIT(0)) -+#define YT8521_CCR_MODE_UTP_TO_RGMII 0 -+#define YT8521_CCR_MODE_FIBER_TO_RGMII 1 -+#define YT8521_CCR_MODE_UTP_FIBER_TO_RGMII 2 -+#define YT8521_CCR_MODE_UTP_TO_SGMII 3 -+#define YT8521_CCR_MODE_SGPHY_TO_RGMAC 4 -+#define YT8521_CCR_MODE_SGMAC_TO_RGPHY 5 -+#define YT8521_CCR_MODE_UTP_TO_FIBER_AUTO 6 -+#define YT8521_CCR_MODE_UTP_TO_FIBER_FORCE 7 -+ -+/* 3 phy polling modes,poll mode combines utp and fiber mode*/ -+#define YT8521_MODE_FIBER 0x1 -+#define YT8521_MODE_UTP 0x2 -+#define YT8521_MODE_POLL 0x3 -+ -+#define YT8521_RGMII_CONFIG1_REG 0xA003 -+ -+/* TX Gig-E Delay is bits 3:0, default 0x1 -+ * TX Fast-E Delay is bits 7:4, default 0xf -+ * RX Delay is bits 13:10, default 0x0 -+ * Delay = 150ps * N -+ * On = 2250ps, off = 0ps -+ */ -+#define YT8521_RC1R_RX_DELAY_MASK (0xF << 10) -+#define YT8521_RC1R_RX_DELAY_EN (0xF << 10) -+#define YT8521_RC1R_RX_DELAY_DIS (0x0 << 10) -+#define YT8521_RC1R_FE_TX_DELAY_MASK (0xF << 4) -+#define YT8521_RC1R_FE_TX_DELAY_EN (0xF << 4) -+#define YT8521_RC1R_FE_TX_DELAY_DIS (0x0 << 4) -+#define YT8521_RC1R_GE_TX_DELAY_MASK (0xF << 0) -+#define YT8521_RC1R_GE_TX_DELAY_EN (0xF << 0) -+#define YT8521_RC1R_GE_TX_DELAY_DIS (0x0 << 0) -+ -+#define YTPHY_MISC_CONFIG_REG 0xA006 -+#define YTPHY_MCR_FIBER_SPEED_MASK BIT(0) -+#define YTPHY_MCR_FIBER_1000BX (0x1 << 0) -+#define YTPHY_MCR_FIBER_100FX (0x0 << 0) -+ -+/* WOL MAC ADDR: MACADDR2(highest), MACADDR1(middle), MACADDR0(lowest) */ -+#define YTPHY_WOL_MACADDR2_REG 0xA007 -+#define YTPHY_WOL_MACADDR1_REG 0xA008 -+#define YTPHY_WOL_MACADDR0_REG 0xA009 -+ -+#define YTPHY_WOL_CONFIG_REG 0xA00A -+#define YTPHY_WCR_INTR_SEL BIT(6) -+#define YTPHY_WCR_ENABLE BIT(3) -+ -+/* 2b00 84ms -+ * 2b01 168ms *default* -+ * 2b10 336ms -+ * 2b11 672ms -+ */ -+#define YTPHY_WCR_PULSE_WIDTH_MASK (BIT(2) | BIT(1)) -+#define YTPHY_WCR_PULSE_WIDTH_672MS (BIT(2) | BIT(1)) -+ -+/* 1b0 Interrupt and WOL events is level triggered and active LOW *default* -+ * 1b1 Interrupt and WOL events is pulse triggered and active LOW -+ */ -+#define YTPHY_WCR_TYPE_PULSE BIT(0) -+ -+/* Extended Register end */ -+ -+struct yt8521_priv { -+ /* combo_advertising is used for case of YT8521 in combo mode, -+ * this means that yt8521 may work in utp or fiber mode which depends -+ * on which media is connected (YT8521_RSSR_TO_BE_ARBITRATED). -+ */ -+ __ETHTOOL_DECLARE_LINK_MODE_MASK(combo_advertising); -+ -+ /* YT8521_MODE_FIBER / YT8521_MODE_UTP / YT8521_MODE_POLL*/ -+ u8 polling_mode; -+ u8 strap_mode; /* 8 working modes */ -+ /* current reg page of yt8521 phy: -+ * YT8521_RSSR_UTP_SPACE -+ * YT8521_RSSR_FIBER_SPACE -+ * YT8521_RSSR_TO_BE_ARBITRATED -+ */ -+ u8 reg_page; -+}; -+ -+/** -+ * ytphy_read_ext() - read a PHY's extended register -+ * @phydev: a pointer to a &struct phy_device -+ * @regnum: register number to read -+ * -+ * NOTE:The caller must have taken the MDIO bus lock. -+ * -+ * returns the value of regnum reg or negative error code -+ */ -+static int ytphy_read_ext(struct phy_device *phydev, u16 regnum) -+{ -+ int ret; -+ -+ ret = __phy_write(phydev, YTPHY_PAGE_SELECT, regnum); -+ if (ret < 0) -+ return ret; -+ -+ return __phy_read(phydev, YTPHY_PAGE_DATA); -+} -+ -+/** -+ * ytphy_read_ext_with_lock() - read a PHY's extended register -+ * @phydev: a pointer to a &struct phy_device -+ * @regnum: register number to read -+ * -+ * returns the value of regnum reg or negative error code -+ */ -+static int ytphy_read_ext_with_lock(struct phy_device *phydev, u16 regnum) -+{ -+ int ret; -+ -+ phy_lock_mdio_bus(phydev); -+ ret = ytphy_read_ext(phydev, regnum); -+ phy_unlock_mdio_bus(phydev); -+ -+ return ret; -+} -+ -+/** -+ * ytphy_write_ext() - write a PHY's extended register -+ * @phydev: a pointer to a &struct phy_device -+ * @regnum: register number to write -+ * @val: value to write to @regnum -+ * -+ * NOTE:The caller must have taken the MDIO bus lock. -+ * -+ * returns 0 or negative error code -+ */ -+static int ytphy_write_ext(struct phy_device *phydev, u16 regnum, u16 val) -+{ -+ int ret; -+ -+ ret = __phy_write(phydev, YTPHY_PAGE_SELECT, regnum); -+ if (ret < 0) -+ return ret; -+ -+ return __phy_write(phydev, YTPHY_PAGE_DATA, val); -+} -+ -+/** -+ * ytphy_write_ext_with_lock() - write a PHY's extended register -+ * @phydev: a pointer to a &struct phy_device -+ * @regnum: register number to write -+ * @val: value to write to @regnum -+ * -+ * returns 0 or negative error code -+ */ -+static int ytphy_write_ext_with_lock(struct phy_device *phydev, u16 regnum, -+ u16 val) -+{ -+ int ret; -+ -+ phy_lock_mdio_bus(phydev); -+ ret = ytphy_write_ext(phydev, regnum, val); -+ phy_unlock_mdio_bus(phydev); -+ -+ return ret; -+} -+ -+/** -+ * ytphy_modify_ext() - bits modify a PHY's extended register -+ * @phydev: a pointer to a &struct phy_device -+ * @regnum: register number to write -+ * @mask: bit mask of bits to clear -+ * @set: bit mask of bits to set -+ * -+ * NOTE: Convenience function which allows a PHY's extended register to be -+ * modified as new register value = (old register value & ~mask) | set. -+ * The caller must have taken the MDIO bus lock. -+ * -+ * returns 0 or negative error code -+ */ -+static int ytphy_modify_ext(struct phy_device *phydev, u16 regnum, u16 mask, -+ u16 set) -+{ -+ int ret; -+ -+ ret = __phy_write(phydev, YTPHY_PAGE_SELECT, regnum); -+ if (ret < 0) -+ return ret; -+ -+ return __phy_modify(phydev, YTPHY_PAGE_DATA, mask, set); -+} -+ -+/** -+ * ytphy_modify_ext_with_lock() - bits modify a PHY's extended register -+ * @phydev: a pointer to a &struct phy_device -+ * @regnum: register number to write -+ * @mask: bit mask of bits to clear -+ * @set: bit mask of bits to set -+ * -+ * NOTE: Convenience function which allows a PHY's extended register to be -+ * modified as new register value = (old register value & ~mask) | set. -+ * -+ * returns 0 or negative error code -+ */ -+static int ytphy_modify_ext_with_lock(struct phy_device *phydev, u16 regnum, -+ u16 mask, u16 set) -+{ -+ int ret; -+ -+ phy_lock_mdio_bus(phydev); -+ ret = ytphy_modify_ext(phydev, regnum, mask, set); -+ phy_unlock_mdio_bus(phydev); -+ -+ return ret; -+} -+ -+/** -+ * ytphy_get_wol() - report whether wake-on-lan is enabled -+ * @phydev: a pointer to a &struct phy_device -+ * @wol: a pointer to a &struct ethtool_wolinfo -+ * -+ * NOTE: YTPHY_WOL_CONFIG_REG is common ext reg. -+ */ -+static void ytphy_get_wol(struct phy_device *phydev, -+ struct ethtool_wolinfo *wol) -+{ -+ int wol_config; -+ -+ wol->supported = WAKE_MAGIC; -+ wol->wolopts = 0; -+ -+ wol_config = ytphy_read_ext_with_lock(phydev, YTPHY_WOL_CONFIG_REG); -+ if (wol_config < 0) -+ return; -+ -+ if (wol_config & YTPHY_WCR_ENABLE) -+ wol->wolopts |= WAKE_MAGIC; -+} -+ -+/** -+ * ytphy_set_wol() - turn wake-on-lan on or off -+ * @phydev: a pointer to a &struct phy_device -+ * @wol: a pointer to a &struct ethtool_wolinfo -+ * -+ * NOTE: YTPHY_WOL_CONFIG_REG, YTPHY_WOL_MACADDR2_REG, YTPHY_WOL_MACADDR1_REG -+ * and YTPHY_WOL_MACADDR0_REG are common ext reg. The -+ * YTPHY_INTERRUPT_ENABLE_REG of UTP is special, fiber also use this register. -+ * -+ * returns 0 or negative errno code -+ */ -+static int ytphy_set_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol) -+{ -+ struct net_device *p_attached_dev; -+ const u16 mac_addr_reg[] = { -+ YTPHY_WOL_MACADDR2_REG, -+ YTPHY_WOL_MACADDR1_REG, -+ YTPHY_WOL_MACADDR0_REG, -+ }; -+ const u8 *mac_addr; -+ int old_page; -+ int ret = 0; -+ u16 mask; -+ u16 val; -+ u8 i; -+ -+ if (wol->wolopts & WAKE_MAGIC) { -+ p_attached_dev = phydev->attached_dev; -+ if (!p_attached_dev) -+ return -ENODEV; -+ -+ mac_addr = (const u8 *)p_attached_dev->dev_addr; -+ if (!is_valid_ether_addr(mac_addr)) -+ return -EINVAL; -+ -+ /* lock mdio bus then switch to utp reg space */ -+ old_page = phy_select_page(phydev, YT8521_RSSR_UTP_SPACE); -+ if (old_page < 0) -+ goto err_restore_page; -+ -+ /* Store the device address for the magic packet */ -+ for (i = 0; i < 3; i++) { -+ ret = ytphy_write_ext(phydev, mac_addr_reg[i], -+ ((mac_addr[i * 2] << 8)) | -+ (mac_addr[i * 2 + 1])); -+ if (ret < 0) -+ goto err_restore_page; -+ } -+ -+ /* Enable WOL feature */ -+ mask = YTPHY_WCR_PULSE_WIDTH_MASK | YTPHY_WCR_INTR_SEL; -+ val = YTPHY_WCR_ENABLE | YTPHY_WCR_INTR_SEL; -+ val |= YTPHY_WCR_TYPE_PULSE | YTPHY_WCR_PULSE_WIDTH_672MS; -+ ret = ytphy_modify_ext(phydev, YTPHY_WOL_CONFIG_REG, mask, val); -+ if (ret < 0) -+ goto err_restore_page; -+ -+ /* Enable WOL interrupt */ -+ ret = __phy_modify(phydev, YTPHY_INTERRUPT_ENABLE_REG, 0, -+ YTPHY_IER_WOL); -+ if (ret < 0) -+ goto err_restore_page; -+ -+ } else { -+ old_page = phy_select_page(phydev, YT8521_RSSR_UTP_SPACE); -+ if (old_page < 0) -+ goto err_restore_page; -+ -+ /* Disable WOL feature */ -+ mask = YTPHY_WCR_ENABLE | YTPHY_WCR_INTR_SEL; -+ ret = ytphy_modify_ext(phydev, YTPHY_WOL_CONFIG_REG, mask, 0); -+ -+ /* Disable WOL interrupt */ -+ ret = __phy_modify(phydev, YTPHY_INTERRUPT_ENABLE_REG, -+ YTPHY_IER_WOL, 0); -+ if (ret < 0) -+ goto err_restore_page; -+ } -+ -+err_restore_page: -+ return phy_restore_page(phydev, old_page, ret); -+} -+ - static int yt8511_read_page(struct phy_device *phydev) - { - return __phy_read(phydev, YT8511_PAGE_SELECT); -@@ -111,6 +548,1181 @@ err_restore_page: - return phy_restore_page(phydev, oldpage, ret); - } - -+/** -+ * yt8521_read_page() - read reg page -+ * @phydev: a pointer to a &struct phy_device -+ * -+ * returns current reg space of yt8521 (YT8521_RSSR_FIBER_SPACE/ -+ * YT8521_RSSR_UTP_SPACE) or negative errno code -+ */ -+static int yt8521_read_page(struct phy_device *phydev) -+{ -+ int old_page; -+ -+ old_page = ytphy_read_ext(phydev, YT8521_REG_SPACE_SELECT_REG); -+ if (old_page < 0) -+ return old_page; -+ -+ if ((old_page & YT8521_RSSR_SPACE_MASK) == YT8521_RSSR_FIBER_SPACE) -+ return YT8521_RSSR_FIBER_SPACE; -+ -+ return YT8521_RSSR_UTP_SPACE; -+}; -+ -+/** -+ * yt8521_write_page() - write reg page -+ * @phydev: a pointer to a &struct phy_device -+ * @page: The reg page(YT8521_RSSR_FIBER_SPACE/YT8521_RSSR_UTP_SPACE) to write. -+ * -+ * returns 0 or negative errno code -+ */ -+static int yt8521_write_page(struct phy_device *phydev, int page) -+{ -+ int mask = YT8521_RSSR_SPACE_MASK; -+ int set; -+ -+ if ((page & YT8521_RSSR_SPACE_MASK) == YT8521_RSSR_FIBER_SPACE) -+ set = YT8521_RSSR_FIBER_SPACE; -+ else -+ set = YT8521_RSSR_UTP_SPACE; -+ -+ return ytphy_modify_ext(phydev, YT8521_REG_SPACE_SELECT_REG, mask, set); -+}; -+ -+/** -+ * yt8521_probe() - read chip config then set suitable polling_mode -+ * @phydev: a pointer to a &struct phy_device -+ * -+ * returns 0 or negative errno code -+ */ -+static int yt8521_probe(struct phy_device *phydev) -+{ -+ struct device *dev = &phydev->mdio.dev; -+ struct yt8521_priv *priv; -+ int chip_config; -+ int ret; -+ -+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); -+ if (!priv) -+ return -ENOMEM; -+ -+ phydev->priv = priv; -+ -+ chip_config = ytphy_read_ext_with_lock(phydev, YT8521_CHIP_CONFIG_REG); -+ if (chip_config < 0) -+ return chip_config; -+ -+ priv->strap_mode = chip_config & YT8521_CCR_MODE_SEL_MASK; -+ switch (priv->strap_mode) { -+ case YT8521_CCR_MODE_FIBER_TO_RGMII: -+ case YT8521_CCR_MODE_SGPHY_TO_RGMAC: -+ case YT8521_CCR_MODE_SGMAC_TO_RGPHY: -+ priv->polling_mode = YT8521_MODE_FIBER; -+ priv->reg_page = YT8521_RSSR_FIBER_SPACE; -+ phydev->port = PORT_FIBRE; -+ break; -+ case YT8521_CCR_MODE_UTP_FIBER_TO_RGMII: -+ case YT8521_CCR_MODE_UTP_TO_FIBER_AUTO: -+ case YT8521_CCR_MODE_UTP_TO_FIBER_FORCE: -+ priv->polling_mode = YT8521_MODE_POLL; -+ priv->reg_page = YT8521_RSSR_TO_BE_ARBITRATED; -+ phydev->port = PORT_NONE; -+ break; -+ case YT8521_CCR_MODE_UTP_TO_SGMII: -+ case YT8521_CCR_MODE_UTP_TO_RGMII: -+ priv->polling_mode = YT8521_MODE_UTP; -+ priv->reg_page = YT8521_RSSR_UTP_SPACE; -+ phydev->port = PORT_TP; -+ break; -+ } -+ /* set default reg space */ -+ if (priv->reg_page != YT8521_RSSR_TO_BE_ARBITRATED) { -+ ret = ytphy_write_ext_with_lock(phydev, -+ YT8521_REG_SPACE_SELECT_REG, -+ priv->reg_page); -+ if (ret < 0) -+ return ret; -+ } -+ -+ return 0; -+} -+ -+/** -+ * ytphy_utp_read_lpa() - read LPA then setup lp_advertising for utp -+ * @phydev: a pointer to a &struct phy_device -+ * -+ * NOTE:The caller must have taken the MDIO bus lock. -+ * -+ * returns 0 or negative errno code -+ */ -+static int ytphy_utp_read_lpa(struct phy_device *phydev) -+{ -+ int lpa, lpagb; -+ -+ if (phydev->autoneg == AUTONEG_ENABLE) { -+ if (!phydev->autoneg_complete) { -+ mii_stat1000_mod_linkmode_lpa_t(phydev->lp_advertising, -+ 0); -+ mii_lpa_mod_linkmode_lpa_t(phydev->lp_advertising, 0); -+ return 0; -+ } -+ -+ if (phydev->is_gigabit_capable) { -+ lpagb = __phy_read(phydev, MII_STAT1000); -+ if (lpagb < 0) -+ return lpagb; -+ -+ if (lpagb & LPA_1000MSFAIL) { -+ int adv = __phy_read(phydev, MII_CTRL1000); -+ -+ if (adv < 0) -+ return adv; -+ -+ if (adv & CTL1000_ENABLE_MASTER) -+ phydev_err(phydev, "Master/Slave resolution failed, maybe conflicting manual settings?\n"); -+ else -+ phydev_err(phydev, "Master/Slave resolution failed\n"); -+ return -ENOLINK; -+ } -+ -+ mii_stat1000_mod_linkmode_lpa_t(phydev->lp_advertising, -+ lpagb); -+ } -+ -+ lpa = __phy_read(phydev, MII_LPA); -+ if (lpa < 0) -+ return lpa; -+ -+ mii_lpa_mod_linkmode_lpa_t(phydev->lp_advertising, lpa); -+ } else { -+ linkmode_zero(phydev->lp_advertising); -+ } -+ -+ return 0; -+} -+ -+/** -+ * yt8521_adjust_status() - update speed and duplex to phydev. when in fiber -+ * mode, adjust speed and duplex. -+ * @phydev: a pointer to a &struct phy_device -+ * @status: yt8521 status read from YTPHY_SPECIFIC_STATUS_REG -+ * @is_utp: false(yt8521 work in fiber mode) or true(yt8521 work in utp mode) -+ * -+ * NOTE:The caller must have taken the MDIO bus lock. -+ * -+ * returns 0 -+ */ -+static int yt8521_adjust_status(struct phy_device *phydev, int status, -+ bool is_utp) -+{ -+ int speed_mode, duplex; -+ int speed; -+ int err; -+ int lpa; -+ -+ if (is_utp) -+ duplex = (status & YTPHY_SSR_DUPLEX) >> YTPHY_SSR_DUPLEX_OFFSET; -+ else -+ duplex = DUPLEX_FULL; /* for fiber, it always DUPLEX_FULL */ -+ -+ speed_mode = (status & YTPHY_SSR_SPEED_MODE_MASK) >> -+ YTPHY_SSR_SPEED_MODE_OFFSET; -+ -+ switch (speed_mode) { -+ case YTPHY_SSR_SPEED_10M: -+ if (is_utp) -+ speed = SPEED_10; -+ else -+ /* for fiber, it will never run here, default to -+ * SPEED_UNKNOWN -+ */ -+ speed = SPEED_UNKNOWN; -+ break; -+ case YTPHY_SSR_SPEED_100M: -+ speed = SPEED_100; -+ break; -+ case YTPHY_SSR_SPEED_1000M: -+ speed = SPEED_1000; -+ break; -+ default: -+ speed = SPEED_UNKNOWN; -+ break; -+ } -+ -+ phydev->speed = speed; -+ phydev->duplex = duplex; -+ -+ if (is_utp) { -+ err = ytphy_utp_read_lpa(phydev); -+ if (err < 0) -+ return err; -+ -+ phy_resolve_aneg_pause(phydev); -+ } else { -+ lpa = __phy_read(phydev, MII_LPA); -+ if (lpa < 0) -+ return lpa; -+ -+ /* only support 1000baseX Full */ -+ linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseX_Full_BIT, -+ phydev->lp_advertising, lpa & LPA_1000XFULL); -+ -+ if (!(lpa & YTPHY_FLPA_PAUSE)) { -+ phydev->pause = 0; -+ phydev->asym_pause = 0; -+ } else if ((lpa & YTPHY_FLPA_ASYM_PAUSE)) { -+ phydev->pause = 1; -+ phydev->asym_pause = 1; -+ } else { -+ phydev->pause = 1; -+ phydev->asym_pause = 0; -+ } -+ } -+ -+ return 0; -+} -+ -+/** -+ * yt8521_read_status_paged() - determines the speed and duplex of one page -+ * @phydev: a pointer to a &struct phy_device -+ * @page: The reg page(YT8521_RSSR_FIBER_SPACE/YT8521_RSSR_UTP_SPACE) to -+ * operate. -+ * -+ * returns 1 (utp or fiber link),0 (no link) or negative errno code -+ */ -+static int yt8521_read_status_paged(struct phy_device *phydev, int page) -+{ -+ int fiber_latch_val; -+ int fiber_curr_val; -+ int old_page; -+ int ret = 0; -+ int status; -+ int link; -+ -+ linkmode_zero(phydev->lp_advertising); -+ phydev->duplex = DUPLEX_UNKNOWN; -+ phydev->speed = SPEED_UNKNOWN; -+ phydev->asym_pause = 0; -+ phydev->pause = 0; -+ -+ /* YT8521 has two reg space (utp/fiber) for linkup with utp/fiber -+ * respectively. but for utp/fiber combo mode, reg space should be -+ * arbitrated based on media priority. by default, utp takes -+ * priority. reg space should be properly set before read -+ * YTPHY_SPECIFIC_STATUS_REG. -+ */ -+ -+ page &= YT8521_RSSR_SPACE_MASK; -+ old_page = phy_select_page(phydev, page); -+ if (old_page < 0) -+ goto err_restore_page; -+ -+ /* Read YTPHY_SPECIFIC_STATUS_REG, which indicates the speed and duplex -+ * of the PHY is actually using. -+ */ -+ ret = __phy_read(phydev, YTPHY_SPECIFIC_STATUS_REG); -+ if (ret < 0) -+ goto err_restore_page; -+ -+ status = ret; -+ link = !!(status & YTPHY_SSR_LINK); -+ -+ /* When PHY is in fiber mode, speed transferred from 1000Mbps to -+ * 100Mbps,there is not link down from YTPHY_SPECIFIC_STATUS_REG, so -+ * we need check MII_BMSR to identify such case. -+ */ -+ if (page == YT8521_RSSR_FIBER_SPACE) { -+ ret = __phy_read(phydev, MII_BMSR); -+ if (ret < 0) -+ goto err_restore_page; -+ -+ fiber_latch_val = ret; -+ ret = __phy_read(phydev, MII_BMSR); -+ if (ret < 0) -+ goto err_restore_page; -+ -+ fiber_curr_val = ret; -+ if (link && fiber_latch_val != fiber_curr_val) { -+ link = 0; -+ phydev_info(phydev, -+ "%s, fiber link down detect, latch = %04x, curr = %04x\n", -+ __func__, fiber_latch_val, fiber_curr_val); -+ } -+ } else { -+ /* Read autonegotiation status */ -+ ret = __phy_read(phydev, MII_BMSR); -+ if (ret < 0) -+ goto err_restore_page; -+ -+ phydev->autoneg_complete = ret & BMSR_ANEGCOMPLETE ? 1 : 0; -+ } -+ -+ if (link) { -+ if (page == YT8521_RSSR_UTP_SPACE) -+ yt8521_adjust_status(phydev, status, true); -+ else -+ yt8521_adjust_status(phydev, status, false); -+ } -+ return phy_restore_page(phydev, old_page, link); -+ -+err_restore_page: -+ return phy_restore_page(phydev, old_page, ret); -+} -+ -+/** -+ * yt8521_read_status() - determines the negotiated speed and duplex -+ * @phydev: a pointer to a &struct phy_device -+ * -+ * returns 0 or negative errno code -+ */ -+static int yt8521_read_status(struct phy_device *phydev) -+{ -+ struct yt8521_priv *priv = phydev->priv; -+ int link_fiber = 0; -+ int link_utp; -+ int link; -+ int ret; -+ -+ if (priv->reg_page != YT8521_RSSR_TO_BE_ARBITRATED) { -+ link = yt8521_read_status_paged(phydev, priv->reg_page); -+ if (link < 0) -+ return link; -+ } else { -+ /* when page is YT8521_RSSR_TO_BE_ARBITRATED, arbitration is -+ * needed. by default, utp is higher priority. -+ */ -+ -+ link_utp = yt8521_read_status_paged(phydev, -+ YT8521_RSSR_UTP_SPACE); -+ if (link_utp < 0) -+ return link_utp; -+ -+ if (!link_utp) { -+ link_fiber = yt8521_read_status_paged(phydev, -+ YT8521_RSSR_FIBER_SPACE); -+ if (link_fiber < 0) -+ return link_fiber; -+ } -+ -+ link = link_utp || link_fiber; -+ } -+ -+ if (link) { -+ if (phydev->link == 0) { -+ /* arbitrate reg space based on linkup media type. */ -+ if (priv->polling_mode == YT8521_MODE_POLL && -+ priv->reg_page == YT8521_RSSR_TO_BE_ARBITRATED) { -+ if (link_fiber) -+ priv->reg_page = -+ YT8521_RSSR_FIBER_SPACE; -+ else -+ priv->reg_page = YT8521_RSSR_UTP_SPACE; -+ -+ ret = ytphy_write_ext_with_lock(phydev, -+ YT8521_REG_SPACE_SELECT_REG, -+ priv->reg_page); -+ if (ret < 0) -+ return ret; -+ -+ phydev->port = link_fiber ? PORT_FIBRE : PORT_TP; -+ -+ phydev_info(phydev, "%s, link up, media: %s\n", -+ __func__, -+ (phydev->port == PORT_TP) ? -+ "UTP" : "Fiber"); -+ } -+ } -+ phydev->link = 1; -+ } else { -+ if (phydev->link == 1) { -+ phydev_info(phydev, "%s, link down, media: %s\n", -+ __func__, (phydev->port == PORT_TP) ? -+ "UTP" : "Fiber"); -+ -+ /* When in YT8521_MODE_POLL mode, need prepare for next -+ * arbitration. -+ */ -+ if (priv->polling_mode == YT8521_MODE_POLL) { -+ priv->reg_page = YT8521_RSSR_TO_BE_ARBITRATED; -+ phydev->port = PORT_NONE; -+ } -+ } -+ -+ phydev->link = 0; -+ } -+ -+ return 0; -+} -+ -+/** -+ * yt8521_modify_bmcr_paged - bits modify a PHY's BMCR register of one page -+ * @phydev: the phy_device struct -+ * @page: The reg page(YT8521_RSSR_FIBER_SPACE/YT8521_RSSR_UTP_SPACE) to operate -+ * @mask: bit mask of bits to clear -+ * @set: bit mask of bits to set -+ * -+ * NOTE: Convenience function which allows a PHY's BMCR register to be -+ * modified as new register value = (old register value & ~mask) | set. -+ * YT8521 has two space (utp/fiber) and three mode (utp/fiber/poll), each space -+ * has MII_BMCR. poll mode combines utp and faber,so need do both. -+ * If it is reset, it will wait for completion. -+ * -+ * returns 0 or negative errno code -+ */ -+static int yt8521_modify_bmcr_paged(struct phy_device *phydev, int page, -+ u16 mask, u16 set) -+{ -+ int max_cnt = 500; /* the max wait time of reset ~ 500 ms */ -+ int old_page; -+ int ret = 0; -+ -+ old_page = phy_select_page(phydev, page & YT8521_RSSR_SPACE_MASK); -+ if (old_page < 0) -+ goto err_restore_page; -+ -+ ret = __phy_modify(phydev, MII_BMCR, mask, set); -+ if (ret < 0) -+ goto err_restore_page; -+ -+ /* If it is reset, need to wait for the reset to complete */ -+ if (set == BMCR_RESET) { -+ while (max_cnt--) { -+ usleep_range(1000, 1100); -+ ret = __phy_read(phydev, MII_BMCR); -+ if (ret < 0) -+ goto err_restore_page; -+ -+ if (!(ret & BMCR_RESET)) -+ return phy_restore_page(phydev, old_page, 0); -+ } -+ } -+ -+err_restore_page: -+ return phy_restore_page(phydev, old_page, ret); -+} -+ -+/** -+ * yt8521_modify_utp_fiber_bmcr - bits modify a PHY's BMCR register -+ * @phydev: the phy_device struct -+ * @mask: bit mask of bits to clear -+ * @set: bit mask of bits to set -+ * -+ * NOTE: Convenience function which allows a PHY's BMCR register to be -+ * modified as new register value = (old register value & ~mask) | set. -+ * YT8521 has two space (utp/fiber) and three mode (utp/fiber/poll), each space -+ * has MII_BMCR. poll mode combines utp and faber,so need do both. -+ * -+ * returns 0 or negative errno code -+ */ -+static int yt8521_modify_utp_fiber_bmcr(struct phy_device *phydev, u16 mask, -+ u16 set) -+{ -+ struct yt8521_priv *priv = phydev->priv; -+ int ret; -+ -+ if (priv->reg_page != YT8521_RSSR_TO_BE_ARBITRATED) { -+ ret = yt8521_modify_bmcr_paged(phydev, priv->reg_page, mask, -+ set); -+ if (ret < 0) -+ return ret; -+ } else { -+ ret = yt8521_modify_bmcr_paged(phydev, YT8521_RSSR_UTP_SPACE, -+ mask, set); -+ if (ret < 0) -+ return ret; -+ -+ ret = yt8521_modify_bmcr_paged(phydev, YT8521_RSSR_FIBER_SPACE, -+ mask, set); -+ if (ret < 0) -+ return ret; -+ } -+ return 0; -+} -+ -+/** -+ * yt8521_soft_reset() - called to issue a PHY software reset -+ * @phydev: a pointer to a &struct phy_device -+ * -+ * returns 0 or negative errno code -+ */ -+static int yt8521_soft_reset(struct phy_device *phydev) -+{ -+ return yt8521_modify_utp_fiber_bmcr(phydev, 0, BMCR_RESET); -+} -+ -+/** -+ * yt8521_suspend() - suspend the hardware -+ * @phydev: a pointer to a &struct phy_device -+ * -+ * returns 0 or negative errno code -+ */ -+static int yt8521_suspend(struct phy_device *phydev) -+{ -+ int wol_config; -+ -+ /* YTPHY_WOL_CONFIG_REG is common ext reg */ -+ wol_config = ytphy_read_ext_with_lock(phydev, YTPHY_WOL_CONFIG_REG); -+ if (wol_config < 0) -+ return wol_config; -+ -+ /* if wol enable, do nothing */ -+ if (wol_config & YTPHY_WCR_ENABLE) -+ return 0; -+ -+ return yt8521_modify_utp_fiber_bmcr(phydev, 0, BMCR_PDOWN); -+} -+ -+/** -+ * yt8521_resume() - resume the hardware -+ * @phydev: a pointer to a &struct phy_device -+ * -+ * returns 0 or negative errno code -+ */ -+static int yt8521_resume(struct phy_device *phydev) -+{ -+ int ret; -+ int wol_config; -+ -+ /* disable auto sleep */ -+ ret = ytphy_modify_ext_with_lock(phydev, -+ YT8521_EXTREG_SLEEP_CONTROL1_REG, -+ YT8521_ESC1R_SLEEP_SW, 0); -+ if (ret < 0) -+ return ret; -+ -+ wol_config = ytphy_read_ext_with_lock(phydev, YTPHY_WOL_CONFIG_REG); -+ if (wol_config < 0) -+ return wol_config; -+ -+ /* if wol enable, do nothing */ -+ if (wol_config & YTPHY_WCR_ENABLE) -+ return 0; -+ -+ return yt8521_modify_utp_fiber_bmcr(phydev, BMCR_PDOWN, 0); -+} -+ -+/** -+ * yt8521_config_init() - called to initialize the PHY -+ * @phydev: a pointer to a &struct phy_device -+ * -+ * returns 0 or negative errno code -+ */ -+static int yt8521_config_init(struct phy_device *phydev) -+{ -+ int old_page; -+ int ret = 0; -+ u16 val; -+ -+ old_page = phy_select_page(phydev, YT8521_RSSR_UTP_SPACE); -+ if (old_page < 0) -+ goto err_restore_page; -+ -+ switch (phydev->interface) { -+ case PHY_INTERFACE_MODE_RGMII: -+ val = YT8521_RC1R_GE_TX_DELAY_DIS | YT8521_RC1R_GE_TX_DELAY_DIS; -+ val |= YT8521_RC1R_RX_DELAY_DIS; -+ break; -+ case PHY_INTERFACE_MODE_RGMII_RXID: -+ val = YT8521_RC1R_GE_TX_DELAY_DIS | YT8521_RC1R_GE_TX_DELAY_DIS; -+ val |= YT8521_RC1R_RX_DELAY_EN; -+ break; -+ case PHY_INTERFACE_MODE_RGMII_TXID: -+ val = YT8521_RC1R_GE_TX_DELAY_EN | YT8521_RC1R_GE_TX_DELAY_EN; -+ val |= YT8521_RC1R_RX_DELAY_DIS; -+ break; -+ case PHY_INTERFACE_MODE_RGMII_ID: -+ val = YT8521_RC1R_GE_TX_DELAY_EN | YT8521_RC1R_GE_TX_DELAY_EN; -+ val |= YT8521_RC1R_RX_DELAY_EN; -+ break; -+ case PHY_INTERFACE_MODE_SGMII: -+ break; -+ default: /* do not support other modes */ -+ ret = -EOPNOTSUPP; -+ goto err_restore_page; -+ } -+ -+ /* set rgmii delay mode */ -+ if (phydev->interface != PHY_INTERFACE_MODE_SGMII) { -+ ret = ytphy_modify_ext(phydev, YT8521_RGMII_CONFIG1_REG, -+ (YT8521_RC1R_RX_DELAY_MASK | -+ YT8521_RC1R_FE_TX_DELAY_MASK | -+ YT8521_RC1R_GE_TX_DELAY_MASK), -+ val); -+ if (ret < 0) -+ goto err_restore_page; -+ } -+ -+ /* disable auto sleep */ -+ ret = ytphy_modify_ext(phydev, YT8521_EXTREG_SLEEP_CONTROL1_REG, -+ YT8521_ESC1R_SLEEP_SW, 0); -+ if (ret < 0) -+ goto err_restore_page; -+ -+ /* enable RXC clock when no wire plug */ -+ ret = ytphy_modify_ext(phydev, YT8521_CLOCK_GATING_REG, -+ YT8521_CGR_RX_CLK_EN, 0); -+ if (ret < 0) -+ goto err_restore_page; -+ -+err_restore_page: -+ return phy_restore_page(phydev, old_page, ret); -+} -+ -+/** -+ * yt8521_prepare_fiber_features() - A small helper function that setup -+ * fiber's features. -+ * @phydev: a pointer to a &struct phy_device -+ * @dst: a pointer to store fiber's features -+ */ -+static void yt8521_prepare_fiber_features(struct phy_device *phydev, -+ unsigned long *dst) -+{ -+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseFX_Full_BIT, dst); -+ linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseX_Full_BIT, dst); -+ linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, dst); -+ linkmode_set_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, dst); -+} -+ -+/** -+ * yt8521_fiber_setup_forced - configures/forces speed from @phydev -+ * @phydev: target phy_device struct -+ * -+ * NOTE:The caller must have taken the MDIO bus lock. -+ * -+ * returns 0 or negative errno code -+ */ -+static int yt8521_fiber_setup_forced(struct phy_device *phydev) -+{ -+ u16 val; -+ int ret; -+ -+ if (phydev->speed == SPEED_1000) -+ val = YTPHY_MCR_FIBER_1000BX; -+ else if (phydev->speed == SPEED_100) -+ val = YTPHY_MCR_FIBER_100FX; -+ else -+ return -EINVAL; -+ -+ ret = __phy_modify(phydev, MII_BMCR, BMCR_ANENABLE, 0); -+ if (ret < 0) -+ return ret; -+ -+ /* disable Fiber auto sensing */ -+ ret = ytphy_modify_ext(phydev, YT8521_LINK_TIMER_CFG2_REG, -+ YT8521_LTCR_EN_AUTOSEN, 0); -+ if (ret < 0) -+ return ret; -+ -+ ret = ytphy_modify_ext(phydev, YTPHY_MISC_CONFIG_REG, -+ YTPHY_MCR_FIBER_SPEED_MASK, val); -+ if (ret < 0) -+ return ret; -+ -+ return ytphy_modify_ext(phydev, YT8521_CHIP_CONFIG_REG, -+ YT8521_CCR_SW_RST, 0); -+} -+ -+/** -+ * ytphy_check_and_restart_aneg - Enable and restart auto-negotiation -+ * @phydev: target phy_device struct -+ * @restart: whether aneg restart is requested -+ * -+ * NOTE:The caller must have taken the MDIO bus lock. -+ * -+ * returns 0 or negative errno code -+ */ -+static int ytphy_check_and_restart_aneg(struct phy_device *phydev, bool restart) -+{ -+ int ret; -+ -+ if (!restart) { -+ /* Advertisement hasn't changed, but maybe aneg was never on to -+ * begin with? Or maybe phy was isolated? -+ */ -+ ret = __phy_read(phydev, MII_BMCR); -+ if (ret < 0) -+ return ret; -+ -+ if (!(ret & BMCR_ANENABLE) || (ret & BMCR_ISOLATE)) -+ restart = true; -+ } -+ /* Enable and Restart Autonegotiation -+ * Don't isolate the PHY if we're negotiating -+ */ -+ if (restart) -+ return __phy_modify(phydev, MII_BMCR, BMCR_ISOLATE, -+ BMCR_ANENABLE | BMCR_ANRESTART); -+ -+ return 0; -+} -+ -+/** -+ * yt8521_fiber_config_aneg - restart auto-negotiation or write -+ * YTPHY_MISC_CONFIG_REG. -+ * @phydev: target phy_device struct -+ * -+ * NOTE:The caller must have taken the MDIO bus lock. -+ * -+ * returns 0 or negative errno code -+ */ -+static int yt8521_fiber_config_aneg(struct phy_device *phydev) -+{ -+ int err, changed = 0; -+ int bmcr; -+ u16 adv; -+ -+ if (phydev->autoneg != AUTONEG_ENABLE) -+ return yt8521_fiber_setup_forced(phydev); -+ -+ /* enable Fiber auto sensing */ -+ err = ytphy_modify_ext(phydev, YT8521_LINK_TIMER_CFG2_REG, -+ 0, YT8521_LTCR_EN_AUTOSEN); -+ if (err < 0) -+ return err; -+ -+ err = ytphy_modify_ext(phydev, YT8521_CHIP_CONFIG_REG, -+ YT8521_CCR_SW_RST, 0); -+ if (err < 0) -+ return err; -+ -+ bmcr = __phy_read(phydev, MII_BMCR); -+ if (bmcr < 0) -+ return bmcr; -+ -+ /* When it is coming from fiber forced mode, add bmcr power down -+ * and power up to let aneg work fine. -+ */ -+ if (!(bmcr & BMCR_ANENABLE)) { -+ __phy_modify(phydev, MII_BMCR, 0, BMCR_PDOWN); -+ usleep_range(1000, 1100); -+ __phy_modify(phydev, MII_BMCR, BMCR_PDOWN, 0); -+ } -+ -+ adv = linkmode_adv_to_mii_adv_x(phydev->advertising, -+ ETHTOOL_LINK_MODE_1000baseX_Full_BIT); -+ -+ /* Setup fiber advertisement */ -+ err = __phy_modify_changed(phydev, MII_ADVERTISE, -+ ADVERTISE_1000XHALF | ADVERTISE_1000XFULL | -+ ADVERTISE_1000XPAUSE | -+ ADVERTISE_1000XPSE_ASYM, -+ adv); -+ if (err < 0) -+ return err; -+ -+ if (err > 0) -+ changed = 1; -+ -+ return ytphy_check_and_restart_aneg(phydev, changed); -+} -+ -+/** -+ * ytphy_setup_master_slave -+ * @phydev: target phy_device struct -+ * -+ * NOTE: The caller must have taken the MDIO bus lock. -+ * -+ * returns 0 or negative errno code -+ */ -+static int ytphy_setup_master_slave(struct phy_device *phydev) -+{ -+ u16 ctl = 0; -+ -+ if (!phydev->is_gigabit_capable) -+ return 0; -+ -+ switch (phydev->master_slave_set) { -+ case MASTER_SLAVE_CFG_MASTER_PREFERRED: -+ ctl |= CTL1000_PREFER_MASTER; -+ break; -+ case MASTER_SLAVE_CFG_SLAVE_PREFERRED: -+ break; -+ case MASTER_SLAVE_CFG_MASTER_FORCE: -+ ctl |= CTL1000_AS_MASTER; -+ fallthrough; -+ case MASTER_SLAVE_CFG_SLAVE_FORCE: -+ ctl |= CTL1000_ENABLE_MASTER; -+ break; -+ case MASTER_SLAVE_CFG_UNKNOWN: -+ case MASTER_SLAVE_CFG_UNSUPPORTED: -+ return 0; -+ default: -+ phydev_warn(phydev, "Unsupported Master/Slave mode\n"); -+ return -EOPNOTSUPP; -+ } -+ -+ return __phy_modify_changed(phydev, MII_CTRL1000, -+ (CTL1000_ENABLE_MASTER | CTL1000_AS_MASTER | -+ CTL1000_PREFER_MASTER), ctl); -+} -+ -+/** -+ * ytphy_utp_config_advert - sanitize and advertise auto-negotiation parameters -+ * @phydev: target phy_device struct -+ * -+ * NOTE: Writes MII_ADVERTISE with the appropriate values, -+ * after sanitizing the values to make sure we only advertise -+ * what is supported. Returns < 0 on error, 0 if the PHY's advertisement -+ * hasn't changed, and > 0 if it has changed. -+ * The caller must have taken the MDIO bus lock. -+ * -+ * returns 0 or negative errno code -+ */ -+static int ytphy_utp_config_advert(struct phy_device *phydev) -+{ -+ int err, bmsr, changed = 0; -+ u32 adv; -+ -+ /* Only allow advertising what this PHY supports */ -+ linkmode_and(phydev->advertising, phydev->advertising, -+ phydev->supported); -+ -+ adv = linkmode_adv_to_mii_adv_t(phydev->advertising); -+ -+ /* Setup standard advertisement */ -+ err = __phy_modify_changed(phydev, MII_ADVERTISE, -+ ADVERTISE_ALL | ADVERTISE_100BASE4 | -+ ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM, -+ adv); -+ if (err < 0) -+ return err; -+ if (err > 0) -+ changed = 1; -+ -+ bmsr = __phy_read(phydev, MII_BMSR); -+ if (bmsr < 0) -+ return bmsr; -+ -+ /* Per 802.3-2008, Section 22.2.4.2.16 Extended status all -+ * 1000Mbits/sec capable PHYs shall have the BMSR_ESTATEN bit set to a -+ * logical 1. -+ */ -+ if (!(bmsr & BMSR_ESTATEN)) -+ return changed; -+ -+ adv = linkmode_adv_to_mii_ctrl1000_t(phydev->advertising); -+ -+ err = __phy_modify_changed(phydev, MII_CTRL1000, -+ ADVERTISE_1000FULL | ADVERTISE_1000HALF, -+ adv); -+ if (err < 0) -+ return err; -+ if (err > 0) -+ changed = 1; -+ -+ return changed; -+} -+ -+/** -+ * ytphy_utp_config_aneg - restart auto-negotiation or write BMCR -+ * @phydev: target phy_device struct -+ * @changed: whether autoneg is requested -+ * -+ * NOTE: If auto-negotiation is enabled, we configure the -+ * advertising, and then restart auto-negotiation. If it is not -+ * enabled, then we write the BMCR. -+ * The caller must have taken the MDIO bus lock. -+ * -+ * returns 0 or negative errno code -+ */ -+static int ytphy_utp_config_aneg(struct phy_device *phydev, bool changed) -+{ -+ int err; -+ u16 ctl; -+ -+ err = ytphy_setup_master_slave(phydev); -+ if (err < 0) -+ return err; -+ else if (err) -+ changed = true; -+ -+ if (phydev->autoneg != AUTONEG_ENABLE) { -+ /* configures/forces speed/duplex from @phydev */ -+ -+ ctl = mii_bmcr_encode_fixed(phydev->speed, phydev->duplex); -+ -+ return __phy_modify(phydev, MII_BMCR, ~(BMCR_LOOPBACK | -+ BMCR_ISOLATE | BMCR_PDOWN), ctl); -+ } -+ -+ err = ytphy_utp_config_advert(phydev); -+ if (err < 0) /* error */ -+ return err; -+ else if (err) -+ changed = true; -+ -+ return ytphy_check_and_restart_aneg(phydev, changed); -+} -+ -+/** -+ * yt8521_config_aneg_paged() - switch reg space then call genphy_config_aneg -+ * of one page -+ * @phydev: a pointer to a &struct phy_device -+ * @page: The reg page(YT8521_RSSR_FIBER_SPACE/YT8521_RSSR_UTP_SPACE) to -+ * operate. -+ * -+ * returns 0 or negative errno code -+ */ -+static int yt8521_config_aneg_paged(struct phy_device *phydev, int page) -+{ -+ __ETHTOOL_DECLARE_LINK_MODE_MASK(fiber_supported); -+ struct yt8521_priv *priv = phydev->priv; -+ int old_page; -+ int ret = 0; -+ -+ page &= YT8521_RSSR_SPACE_MASK; -+ -+ old_page = phy_select_page(phydev, page); -+ if (old_page < 0) -+ goto err_restore_page; -+ -+ /* If reg_page is YT8521_RSSR_TO_BE_ARBITRATED, -+ * phydev->advertising should be updated. -+ */ -+ if (priv->reg_page == YT8521_RSSR_TO_BE_ARBITRATED) { -+ linkmode_zero(fiber_supported); -+ yt8521_prepare_fiber_features(phydev, fiber_supported); -+ -+ /* prepare fiber_supported, then setup advertising. */ -+ if (page == YT8521_RSSR_FIBER_SPACE) { -+ linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT, -+ fiber_supported); -+ linkmode_set_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, -+ fiber_supported); -+ linkmode_and(phydev->advertising, -+ priv->combo_advertising, fiber_supported); -+ } else { -+ /* ETHTOOL_LINK_MODE_Autoneg_BIT is also used in utp */ -+ linkmode_clear_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, -+ fiber_supported); -+ linkmode_andnot(phydev->advertising, -+ priv->combo_advertising, -+ fiber_supported); -+ } -+ } -+ -+ if (page == YT8521_RSSR_FIBER_SPACE) -+ ret = yt8521_fiber_config_aneg(phydev); -+ else -+ ret = ytphy_utp_config_aneg(phydev, false); -+ -+err_restore_page: -+ return phy_restore_page(phydev, old_page, ret); -+} -+ -+/** -+ * yt8521_config_aneg() - change reg space then call yt8521_config_aneg_paged -+ * @phydev: a pointer to a &struct phy_device -+ * -+ * returns 0 or negative errno code -+ */ -+static int yt8521_config_aneg(struct phy_device *phydev) -+{ -+ struct yt8521_priv *priv = phydev->priv; -+ int ret; -+ -+ if (priv->reg_page != YT8521_RSSR_TO_BE_ARBITRATED) { -+ ret = yt8521_config_aneg_paged(phydev, priv->reg_page); -+ if (ret < 0) -+ return ret; -+ } else { -+ /* If reg_page is YT8521_RSSR_TO_BE_ARBITRATED, -+ * phydev->advertising need to be saved at first run. -+ * Because it contains the advertising which supported by both -+ * mac and yt8521(utp and fiber). -+ */ -+ if (linkmode_empty(priv->combo_advertising)) { -+ linkmode_copy(priv->combo_advertising, -+ phydev->advertising); -+ } -+ -+ ret = yt8521_config_aneg_paged(phydev, YT8521_RSSR_UTP_SPACE); -+ if (ret < 0) -+ return ret; -+ -+ ret = yt8521_config_aneg_paged(phydev, YT8521_RSSR_FIBER_SPACE); -+ if (ret < 0) -+ return ret; -+ -+ /* we don't known which will be link, so restore -+ * phydev->advertising as default value. -+ */ -+ linkmode_copy(phydev->advertising, priv->combo_advertising); -+ } -+ return 0; -+} -+ -+/** -+ * yt8521_aneg_done_paged() - determines the auto negotiation result of one -+ * page. -+ * @phydev: a pointer to a &struct phy_device -+ * @page: The reg page(YT8521_RSSR_FIBER_SPACE/YT8521_RSSR_UTP_SPACE) to -+ * operate. -+ * -+ * returns 0(no link)or 1(fiber or utp link) or negative errno code -+ */ -+static int yt8521_aneg_done_paged(struct phy_device *phydev, int page) -+{ -+ int old_page; -+ int ret = 0; -+ int link; -+ -+ old_page = phy_select_page(phydev, page & YT8521_RSSR_SPACE_MASK); -+ if (old_page < 0) -+ goto err_restore_page; -+ -+ ret = __phy_read(phydev, YTPHY_SPECIFIC_STATUS_REG); -+ if (ret < 0) -+ goto err_restore_page; -+ -+ link = !!(ret & YTPHY_SSR_LINK); -+ ret = link; -+ -+err_restore_page: -+ return phy_restore_page(phydev, old_page, ret); -+} -+ -+/** -+ * yt8521_aneg_done() - determines the auto negotiation result -+ * @phydev: a pointer to a &struct phy_device -+ * -+ * returns 0(no link)or 1(fiber or utp link) or negative errno code -+ */ -+static int yt8521_aneg_done(struct phy_device *phydev) -+{ -+ struct yt8521_priv *priv = phydev->priv; -+ int link_fiber = 0; -+ int link_utp; -+ int link; -+ -+ if (priv->reg_page != YT8521_RSSR_TO_BE_ARBITRATED) { -+ link = yt8521_aneg_done_paged(phydev, priv->reg_page); -+ } else { -+ link_utp = yt8521_aneg_done_paged(phydev, -+ YT8521_RSSR_UTP_SPACE); -+ if (link_utp < 0) -+ return link_utp; -+ -+ if (!link_utp) { -+ link_fiber = yt8521_aneg_done_paged(phydev, -+ YT8521_RSSR_FIBER_SPACE); -+ if (link_fiber < 0) -+ return link_fiber; -+ } -+ link = link_fiber || link_utp; -+ phydev_info(phydev, "%s, link_fiber: %d, link_utp: %d\n", -+ __func__, link_fiber, link_utp); -+ } -+ -+ return link; -+} -+ -+/** -+ * ytphy_utp_read_abilities - read PHY abilities from Clause 22 registers -+ * @phydev: target phy_device struct -+ * -+ * NOTE: Reads the PHY's abilities and populates -+ * phydev->supported accordingly. -+ * The caller must have taken the MDIO bus lock. -+ * -+ * returns 0 or negative errno code -+ */ -+static int ytphy_utp_read_abilities(struct phy_device *phydev) -+{ -+ int val; -+ -+ linkmode_set_bit_array(phy_basic_ports_array, -+ ARRAY_SIZE(phy_basic_ports_array), -+ phydev->supported); -+ -+ val = __phy_read(phydev, MII_BMSR); -+ if (val < 0) -+ return val; -+ -+ linkmode_mod_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, phydev->supported, -+ val & BMSR_ANEGCAPABLE); -+ -+ linkmode_mod_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, phydev->supported, -+ val & BMSR_100FULL); -+ linkmode_mod_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT, phydev->supported, -+ val & BMSR_100HALF); -+ linkmode_mod_bit(ETHTOOL_LINK_MODE_10baseT_Full_BIT, phydev->supported, -+ val & BMSR_10FULL); -+ linkmode_mod_bit(ETHTOOL_LINK_MODE_10baseT_Half_BIT, phydev->supported, -+ val & BMSR_10HALF); -+ -+ if (val & BMSR_ESTATEN) { -+ val = __phy_read(phydev, MII_ESTATUS); -+ if (val < 0) -+ return val; -+ -+ linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, -+ phydev->supported, val & ESTATUS_1000_TFULL); -+ linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT, -+ phydev->supported, val & ESTATUS_1000_THALF); -+ linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseX_Full_BIT, -+ phydev->supported, val & ESTATUS_1000_XFULL); -+ } -+ -+ return 0; -+} -+ -+/** -+ * yt8521_get_features_paged() - read supported link modes for one page -+ * @phydev: a pointer to a &struct phy_device -+ * @page: The reg page(YT8521_RSSR_FIBER_SPACE/YT8521_RSSR_UTP_SPACE) to -+ * operate. -+ * -+ * returns 0 or negative errno code -+ */ -+static int yt8521_get_features_paged(struct phy_device *phydev, int page) -+{ -+ int old_page; -+ int ret = 0; -+ -+ page &= YT8521_RSSR_SPACE_MASK; -+ old_page = phy_select_page(phydev, page); -+ if (old_page < 0) -+ goto err_restore_page; -+ -+ if (page == YT8521_RSSR_FIBER_SPACE) { -+ linkmode_zero(phydev->supported); -+ yt8521_prepare_fiber_features(phydev, phydev->supported); -+ } else { -+ ret = ytphy_utp_read_abilities(phydev); -+ if (ret < 0) -+ goto err_restore_page; -+ } -+ -+err_restore_page: -+ return phy_restore_page(phydev, old_page, ret); -+} -+ -+/** -+ * yt8521_get_features - switch reg space then call yt8521_get_features_paged -+ * @phydev: target phy_device struct -+ * -+ * returns 0 or negative errno code -+ */ -+static int yt8521_get_features(struct phy_device *phydev) -+{ -+ struct yt8521_priv *priv = phydev->priv; -+ int ret; -+ -+ if (priv->reg_page != YT8521_RSSR_TO_BE_ARBITRATED) { -+ ret = yt8521_get_features_paged(phydev, priv->reg_page); -+ } else { -+ ret = yt8521_get_features_paged(phydev, -+ YT8521_RSSR_UTP_SPACE); -+ if (ret < 0) -+ return ret; -+ -+ /* add fiber's features to phydev->supported */ -+ yt8521_prepare_fiber_features(phydev, phydev->supported); -+ } -+ return ret; -+} -+ - static struct phy_driver motorcomm_phy_drvs[] = { - { - PHY_ID_MATCH_EXACT(PHY_ID_YT8511), -@@ -121,16 +1733,35 @@ static struct phy_driver motorcomm_phy_d - .read_page = yt8511_read_page, - .write_page = yt8511_write_page, - }, -+ { -+ PHY_ID_MATCH_EXACT(PHY_ID_YT8521), -+ .name = "YT8521 Gigabit Ethernet", -+ .get_features = yt8521_get_features, -+ .probe = yt8521_probe, -+ .read_page = yt8521_read_page, -+ .write_page = yt8521_write_page, -+ .get_wol = ytphy_get_wol, -+ .set_wol = ytphy_set_wol, -+ .config_aneg = yt8521_config_aneg, -+ .aneg_done = yt8521_aneg_done, -+ .config_init = yt8521_config_init, -+ .read_status = yt8521_read_status, -+ .soft_reset = yt8521_soft_reset, -+ .suspend = yt8521_suspend, -+ .resume = yt8521_resume, -+ }, - }; - - module_phy_driver(motorcomm_phy_drvs); - --MODULE_DESCRIPTION("Motorcomm PHY driver"); -+MODULE_DESCRIPTION("Motorcomm 8511/8521 PHY driver"); - MODULE_AUTHOR("Peter Geis"); -+MODULE_AUTHOR("Frank"); - MODULE_LICENSE("GPL"); - - static const struct mdio_device_id __maybe_unused motorcomm_tbl[] = { - { PHY_ID_MATCH_EXACT(PHY_ID_YT8511) }, -+ { PHY_ID_MATCH_EXACT(PHY_ID_YT8521) }, - { /* sentinal */ } - }; - diff --git a/target/linux/generic/backport-6.1/791-v6.2-02-net-phy-fix-yt8521-duplicated-argument-to-or.patch b/target/linux/generic/backport-6.1/791-v6.2-02-net-phy-fix-yt8521-duplicated-argument-to-or.patch deleted file mode 100644 index cce71c8d84bf..000000000000 --- a/target/linux/generic/backport-6.1/791-v6.2-02-net-phy-fix-yt8521-duplicated-argument-to-or.patch +++ /dev/null @@ -1,49 +0,0 @@ -From 4e0243e7128c9b25ea2739136076a95d6adaba5e Mon Sep 17 00:00:00 2001 -From: Frank -Date: Fri, 4 Nov 2022 16:44:41 +0800 -Subject: [PATCH] net: phy: fix yt8521 duplicated argument to & or | - -cocci warnings: (new ones prefixed by >>) ->> drivers/net/phy/motorcomm.c:1122:8-35: duplicated argument to & or | - drivers/net/phy/motorcomm.c:1126:8-35: duplicated argument to & or | - drivers/net/phy/motorcomm.c:1130:8-34: duplicated argument to & or | - drivers/net/phy/motorcomm.c:1134:8-34: duplicated argument to & or | - - The second YT8521_RC1R_GE_TX_DELAY_xx should be YT8521_RC1R_FE_TX_DELAY_xx. - -Fixes: 70479a40954c ("net: phy: Add driver for Motorcomm yt8521 gigabit ethernet phy") -Reported-by: kernel test robot -Reported-by: Julia Lawall -Signed-off-by: Frank -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/motorcomm.c | 8 ++++---- - 1 file changed, 4 insertions(+), 4 deletions(-) - ---- a/drivers/net/phy/motorcomm.c -+++ b/drivers/net/phy/motorcomm.c -@@ -1119,19 +1119,19 @@ static int yt8521_config_init(struct phy - - switch (phydev->interface) { - case PHY_INTERFACE_MODE_RGMII: -- val = YT8521_RC1R_GE_TX_DELAY_DIS | YT8521_RC1R_GE_TX_DELAY_DIS; -+ val = YT8521_RC1R_GE_TX_DELAY_DIS | YT8521_RC1R_FE_TX_DELAY_DIS; - val |= YT8521_RC1R_RX_DELAY_DIS; - break; - case PHY_INTERFACE_MODE_RGMII_RXID: -- val = YT8521_RC1R_GE_TX_DELAY_DIS | YT8521_RC1R_GE_TX_DELAY_DIS; -+ val = YT8521_RC1R_GE_TX_DELAY_DIS | YT8521_RC1R_FE_TX_DELAY_DIS; - val |= YT8521_RC1R_RX_DELAY_EN; - break; - case PHY_INTERFACE_MODE_RGMII_TXID: -- val = YT8521_RC1R_GE_TX_DELAY_EN | YT8521_RC1R_GE_TX_DELAY_EN; -+ val = YT8521_RC1R_GE_TX_DELAY_EN | YT8521_RC1R_FE_TX_DELAY_EN; - val |= YT8521_RC1R_RX_DELAY_DIS; - break; - case PHY_INTERFACE_MODE_RGMII_ID: -- val = YT8521_RC1R_GE_TX_DELAY_EN | YT8521_RC1R_GE_TX_DELAY_EN; -+ val = YT8521_RC1R_GE_TX_DELAY_EN | YT8521_RC1R_FE_TX_DELAY_EN; - val |= YT8521_RC1R_RX_DELAY_EN; - break; - case PHY_INTERFACE_MODE_SGMII: diff --git a/target/linux/generic/backport-6.1/791-v6.2-03-net-phy-add-Motorcomm-YT8531S-phy-id.patch b/target/linux/generic/backport-6.1/791-v6.2-03-net-phy-add-Motorcomm-YT8531S-phy-id.patch deleted file mode 100644 index d22cc69425d4..000000000000 --- a/target/linux/generic/backport-6.1/791-v6.2-03-net-phy-add-Motorcomm-YT8531S-phy-id.patch +++ /dev/null @@ -1,140 +0,0 @@ -From 813abcd98fb1b2cccf850cdfa092a4bfc50b2363 Mon Sep 17 00:00:00 2001 -From: Frank -Date: Tue, 22 Nov 2022 16:42:32 +0800 -Subject: [PATCH] net: phy: add Motorcomm YT8531S phy id. - -We added patch for motorcomm.c to support YT8531S. This patch has -been tested on AM335x platform which has one YT8531S interface -card and passed all test cases. -The tested cases indluding: YT8531S UTP function with support of -10M/100M/1000M; YT8531S Fiber function with support of 100M/1000M; -and YT8531S Combo function that supports auto detection of media type. - -Since most functions of YT8531S are similar to YT8521 and we reuse some -codes for YT8521 in the patch file. - -Signed-off-by: Frank -Signed-off-by: David S. Miller ---- - drivers/net/phy/Kconfig | 2 +- - drivers/net/phy/motorcomm.c | 52 +++++++++++++++++++++++++++++++++---- - 2 files changed, 48 insertions(+), 6 deletions(-) - ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -257,7 +257,7 @@ config MOTORCOMM_PHY - tristate "Motorcomm PHYs" - help - Enables support for Motorcomm network PHYs. -- Currently supports the YT8511, YT8521 Gigabit Ethernet PHYs. -+ Currently supports the YT8511, YT8521, YT8531S Gigabit Ethernet PHYs. - - config NATIONAL_PHY - tristate "National Semiconductor PHYs" ---- a/drivers/net/phy/motorcomm.c -+++ b/drivers/net/phy/motorcomm.c -@@ -1,6 +1,6 @@ - // SPDX-License-Identifier: GPL-2.0+ - /* -- * Motorcomm 8511/8521 PHY driver. -+ * Motorcomm 8511/8521/8531S PHY driver. - * - * Author: Peter Geis - * Author: Frank -@@ -12,9 +12,10 @@ - #include - - #define PHY_ID_YT8511 0x0000010a --#define PHY_ID_YT8521 0x0000011A -+#define PHY_ID_YT8521 0x0000011A -+#define PHY_ID_YT8531S 0x4F51E91A - --/* YT8521 Register Overview -+/* YT8521/YT8531S Register Overview - * UTP Register space | FIBER Register space - * ------------------------------------------------------------ - * | UTP MII | FIBER MII | -@@ -147,7 +148,7 @@ - #define YT8521_LINK_TIMER_CFG2_REG 0xA5 - #define YT8521_LTCR_EN_AUTOSEN BIT(15) - --/* 0xA000, 0xA001, 0xA003 ,and 0xA006 ~ 0xA00A are common ext registers -+/* 0xA000, 0xA001, 0xA003, 0xA006 ~ 0xA00A and 0xA012 are common ext registers - * of yt8521 phy. There is no need to switch reg space when operating these - * registers. - */ -@@ -221,6 +222,9 @@ - */ - #define YTPHY_WCR_TYPE_PULSE BIT(0) - -+#define YT8531S_SYNCE_CFG_REG 0xA012 -+#define YT8531S_SCR_SYNCE_ENABLE BIT(6) -+ - /* Extended Register end */ - - struct yt8521_priv { -@@ -648,6 +652,26 @@ static int yt8521_probe(struct phy_devic - } - - /** -+ * yt8531s_probe() - read chip config then set suitable polling_mode -+ * @phydev: a pointer to a &struct phy_device -+ * -+ * returns 0 or negative errno code -+ */ -+static int yt8531s_probe(struct phy_device *phydev) -+{ -+ int ret; -+ -+ /* Disable SyncE clock output by default */ -+ ret = ytphy_modify_ext_with_lock(phydev, YT8531S_SYNCE_CFG_REG, -+ YT8531S_SCR_SYNCE_ENABLE, 0); -+ if (ret < 0) -+ return ret; -+ -+ /* same as yt8521_probe */ -+ return yt8521_probe(phydev); -+} -+ -+/** - * ytphy_utp_read_lpa() - read LPA then setup lp_advertising for utp - * @phydev: a pointer to a &struct phy_device - * -@@ -1750,11 +1774,28 @@ static struct phy_driver motorcomm_phy_d - .suspend = yt8521_suspend, - .resume = yt8521_resume, - }, -+ { -+ PHY_ID_MATCH_EXACT(PHY_ID_YT8531S), -+ .name = "YT8531S Gigabit Ethernet", -+ .get_features = yt8521_get_features, -+ .probe = yt8531s_probe, -+ .read_page = yt8521_read_page, -+ .write_page = yt8521_write_page, -+ .get_wol = ytphy_get_wol, -+ .set_wol = ytphy_set_wol, -+ .config_aneg = yt8521_config_aneg, -+ .aneg_done = yt8521_aneg_done, -+ .config_init = yt8521_config_init, -+ .read_status = yt8521_read_status, -+ .soft_reset = yt8521_soft_reset, -+ .suspend = yt8521_suspend, -+ .resume = yt8521_resume, -+ }, - }; - - module_phy_driver(motorcomm_phy_drvs); - --MODULE_DESCRIPTION("Motorcomm 8511/8521 PHY driver"); -+MODULE_DESCRIPTION("Motorcomm 8511/8521/8531S PHY driver"); - MODULE_AUTHOR("Peter Geis"); - MODULE_AUTHOR("Frank"); - MODULE_LICENSE("GPL"); -@@ -1762,6 +1803,7 @@ MODULE_LICENSE("GPL"); - static const struct mdio_device_id __maybe_unused motorcomm_tbl[] = { - { PHY_ID_MATCH_EXACT(PHY_ID_YT8511) }, - { PHY_ID_MATCH_EXACT(PHY_ID_YT8521) }, -+ { PHY_ID_MATCH_EXACT(PHY_ID_YT8531S) }, - { /* sentinal */ } - }; - diff --git a/target/linux/generic/backport-6.1/791-v6.3-04-net-phy-fix-the-spelling-problem-of-Sentinel.patch b/target/linux/generic/backport-6.1/791-v6.3-04-net-phy-fix-the-spelling-problem-of-Sentinel.patch deleted file mode 100644 index 94fc32aadb32..000000000000 --- a/target/linux/generic/backport-6.1/791-v6.3-04-net-phy-fix-the-spelling-problem-of-Sentinel.patch +++ /dev/null @@ -1,26 +0,0 @@ -From 4104a713204d62aca482eebb0c6226d82a0721eb Mon Sep 17 00:00:00 2001 -From: Frank Sae -Date: Sat, 28 Jan 2023 14:35:57 +0800 -Subject: [PATCH] net: phy: fix the spelling problem of Sentinel - -CHECK: 'sentinal' may be misspelled - perhaps 'sentinel'? - -Signed-off-by: Frank Sae -Reviewed-by: Andrew Lunn -Link: https://lore.kernel.org/r/20230128063558.5850-1-Frank.Sae@motor-comm.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/motorcomm.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/net/phy/motorcomm.c -+++ b/drivers/net/phy/motorcomm.c -@@ -1804,7 +1804,7 @@ static const struct mdio_device_id __may - { PHY_ID_MATCH_EXACT(PHY_ID_YT8511) }, - { PHY_ID_MATCH_EXACT(PHY_ID_YT8521) }, - { PHY_ID_MATCH_EXACT(PHY_ID_YT8531S) }, -- { /* sentinal */ } -+ { /* sentinel */ } - }; - - MODULE_DEVICE_TABLE(mdio, motorcomm_tbl); diff --git a/target/linux/generic/backport-6.1/791-v6.3-05-net-phy-motorcomm-change-the-phy-id-of-yt8521-and-yt8531s.patch b/target/linux/generic/backport-6.1/791-v6.3-05-net-phy-motorcomm-change-the-phy-id-of-yt8521-and-yt8531s.patch deleted file mode 100644 index 076fa82d267f..000000000000 --- a/target/linux/generic/backport-6.1/791-v6.3-05-net-phy-motorcomm-change-the-phy-id-of-yt8521-and-yt8531s.patch +++ /dev/null @@ -1,29 +0,0 @@ -From 3c1dc22162d673d595855d24f95200ed2643f88f Mon Sep 17 00:00:00 2001 -From: Frank Sae -Date: Sat, 28 Jan 2023 14:35:58 +0800 -Subject: [PATCH] net: phy: motorcomm: change the phy id of yt8521 and yt8531s - to lowercase - -The phy id is usually defined in lower case. - -Signed-off-by: Frank Sae -Reviewed-by: Andrew Lunn -Link: https://lore.kernel.org/r/20230128063558.5850-2-Frank.Sae@motor-comm.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/motorcomm.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/drivers/net/phy/motorcomm.c -+++ b/drivers/net/phy/motorcomm.c -@@ -12,8 +12,8 @@ - #include - - #define PHY_ID_YT8511 0x0000010a --#define PHY_ID_YT8521 0x0000011A --#define PHY_ID_YT8531S 0x4F51E91A -+#define PHY_ID_YT8521 0x0000011a -+#define PHY_ID_YT8531S 0x4f51e91a - - /* YT8521/YT8531S Register Overview - * UTP Register space | FIBER Register space diff --git a/target/linux/generic/backport-6.1/791-v6.3-06-net-phy-Add-BIT-macro-for-Motorcomm-yt8521-yt8531-gigabit.patch b/target/linux/generic/backport-6.1/791-v6.3-06-net-phy-Add-BIT-macro-for-Motorcomm-yt8521-yt8531-gigabit.patch deleted file mode 100644 index ba9a6ab4ccba..000000000000 --- a/target/linux/generic/backport-6.1/791-v6.3-06-net-phy-Add-BIT-macro-for-Motorcomm-yt8521-yt8531-gigabit.patch +++ /dev/null @@ -1,107 +0,0 @@ -From 4869a146cd60fc8115230f0a45e15e534c531922 Mon Sep 17 00:00:00 2001 -From: Frank Sae -Date: Thu, 2 Feb 2023 11:00:34 +0800 -Subject: [PATCH] net: phy: Add BIT macro for Motorcomm yt8521/yt8531 gigabit - ethernet phy - -Add BIT macro for Motorcomm yt8521/yt8531 gigabit ethernet phy. - This is a preparatory patch. Add BIT macro for 0xA012 reg, and - supplement for 0xA001 and 0xA003 reg. These will be used to support dts. - -Signed-off-by: Frank Sae -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/motorcomm.c | 55 ++++++++++++++++++++++++++++++++++--- - 1 file changed, 51 insertions(+), 4 deletions(-) - ---- a/drivers/net/phy/motorcomm.c -+++ b/drivers/net/phy/motorcomm.c -@@ -161,6 +161,11 @@ - - #define YT8521_CHIP_CONFIG_REG 0xA001 - #define YT8521_CCR_SW_RST BIT(15) -+/* 1b0 disable 1.9ns rxc clock delay *default* -+ * 1b1 enable 1.9ns rxc clock delay -+ */ -+#define YT8521_CCR_RXC_DLY_EN BIT(8) -+#define YT8521_CCR_RXC_DLY_1_900_NS 1900 - - #define YT8521_CCR_MODE_SEL_MASK (BIT(2) | BIT(1) | BIT(0)) - #define YT8521_CCR_MODE_UTP_TO_RGMII 0 -@@ -178,22 +183,41 @@ - #define YT8521_MODE_POLL 0x3 - - #define YT8521_RGMII_CONFIG1_REG 0xA003 -- -+/* 1b0 use original tx_clk_rgmii *default* -+ * 1b1 use inverted tx_clk_rgmii. -+ */ -+#define YT8521_RC1R_TX_CLK_SEL_INVERTED BIT(14) - /* TX Gig-E Delay is bits 3:0, default 0x1 - * TX Fast-E Delay is bits 7:4, default 0xf - * RX Delay is bits 13:10, default 0x0 - * Delay = 150ps * N - * On = 2250ps, off = 0ps - */ --#define YT8521_RC1R_RX_DELAY_MASK (0xF << 10) -+#define YT8521_RC1R_RX_DELAY_MASK GENMASK(13, 10) - #define YT8521_RC1R_RX_DELAY_EN (0xF << 10) - #define YT8521_RC1R_RX_DELAY_DIS (0x0 << 10) --#define YT8521_RC1R_FE_TX_DELAY_MASK (0xF << 4) -+#define YT8521_RC1R_FE_TX_DELAY_MASK GENMASK(7, 4) - #define YT8521_RC1R_FE_TX_DELAY_EN (0xF << 4) - #define YT8521_RC1R_FE_TX_DELAY_DIS (0x0 << 4) --#define YT8521_RC1R_GE_TX_DELAY_MASK (0xF << 0) -+#define YT8521_RC1R_GE_TX_DELAY_MASK GENMASK(3, 0) - #define YT8521_RC1R_GE_TX_DELAY_EN (0xF << 0) - #define YT8521_RC1R_GE_TX_DELAY_DIS (0x0 << 0) -+#define YT8521_RC1R_RGMII_0_000_NS 0 -+#define YT8521_RC1R_RGMII_0_150_NS 1 -+#define YT8521_RC1R_RGMII_0_300_NS 2 -+#define YT8521_RC1R_RGMII_0_450_NS 3 -+#define YT8521_RC1R_RGMII_0_600_NS 4 -+#define YT8521_RC1R_RGMII_0_750_NS 5 -+#define YT8521_RC1R_RGMII_0_900_NS 6 -+#define YT8521_RC1R_RGMII_1_050_NS 7 -+#define YT8521_RC1R_RGMII_1_200_NS 8 -+#define YT8521_RC1R_RGMII_1_350_NS 9 -+#define YT8521_RC1R_RGMII_1_500_NS 10 -+#define YT8521_RC1R_RGMII_1_650_NS 11 -+#define YT8521_RC1R_RGMII_1_800_NS 12 -+#define YT8521_RC1R_RGMII_1_950_NS 13 -+#define YT8521_RC1R_RGMII_2_100_NS 14 -+#define YT8521_RC1R_RGMII_2_250_NS 15 - - #define YTPHY_MISC_CONFIG_REG 0xA006 - #define YTPHY_MCR_FIBER_SPEED_MASK BIT(0) -@@ -222,6 +246,29 @@ - */ - #define YTPHY_WCR_TYPE_PULSE BIT(0) - -+#define YTPHY_SYNCE_CFG_REG 0xA012 -+#define YT8521_SCR_SYNCE_ENABLE BIT(5) -+/* 1b0 output 25m clock -+ * 1b1 output 125m clock *default* -+ */ -+#define YT8521_SCR_CLK_FRE_SEL_125M BIT(3) -+#define YT8521_SCR_CLK_SRC_MASK GENMASK(2, 1) -+#define YT8521_SCR_CLK_SRC_PLL_125M 0 -+#define YT8521_SCR_CLK_SRC_UTP_RX 1 -+#define YT8521_SCR_CLK_SRC_SDS_RX 2 -+#define YT8521_SCR_CLK_SRC_REF_25M 3 -+#define YT8531_SCR_SYNCE_ENABLE BIT(6) -+/* 1b0 output 25m clock *default* -+ * 1b1 output 125m clock -+ */ -+#define YT8531_SCR_CLK_FRE_SEL_125M BIT(4) -+#define YT8531_SCR_CLK_SRC_MASK GENMASK(3, 1) -+#define YT8531_SCR_CLK_SRC_PLL_125M 0 -+#define YT8531_SCR_CLK_SRC_UTP_RX 1 -+#define YT8531_SCR_CLK_SRC_SDS_RX 2 -+#define YT8531_SCR_CLK_SRC_CLOCK_FROM_DIGITAL 3 -+#define YT8531_SCR_CLK_SRC_REF_25M 4 -+#define YT8531_SCR_CLK_SRC_SSC_25M 5 - #define YT8531S_SYNCE_CFG_REG 0xA012 - #define YT8531S_SCR_SYNCE_ENABLE BIT(6) - diff --git a/target/linux/generic/backport-6.1/791-v6.3-07-net-phy-Add-dts-support-for-Motorcomm-yt8521-gigabit.patch b/target/linux/generic/backport-6.1/791-v6.3-07-net-phy-Add-dts-support-for-Motorcomm-yt8521-gigabit.patch deleted file mode 100644 index 6d89fae84ccc..000000000000 --- a/target/linux/generic/backport-6.1/791-v6.3-07-net-phy-Add-dts-support-for-Motorcomm-yt8521-gigabit.patch +++ /dev/null @@ -1,343 +0,0 @@ -From a6e68f0f8769f79c67cdcfb6302feecd36197dec Mon Sep 17 00:00:00 2001 -From: Frank Sae -Date: Thu, 2 Feb 2023 11:00:35 +0800 -Subject: [PATCH] net: phy: Add dts support for Motorcomm yt8521 gigabit - ethernet phy - -Add dts support for Motorcomm yt8521 gigabit ethernet phy. - Add ytphy_rgmii_clk_delay_config function to support dst config for - the delay of rgmii clk. This funciont is common for yt8521, yt8531s - and yt8531. - This patch has been verified on AM335x platform. - -Signed-off-by: Frank Sae -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/motorcomm.c | 253 ++++++++++++++++++++++++++++-------- - 1 file changed, 199 insertions(+), 54 deletions(-) - ---- a/drivers/net/phy/motorcomm.c -+++ b/drivers/net/phy/motorcomm.c -@@ -10,6 +10,7 @@ - #include - #include - #include -+#include - - #define PHY_ID_YT8511 0x0000010a - #define PHY_ID_YT8521 0x0000011a -@@ -187,21 +188,9 @@ - * 1b1 use inverted tx_clk_rgmii. - */ - #define YT8521_RC1R_TX_CLK_SEL_INVERTED BIT(14) --/* TX Gig-E Delay is bits 3:0, default 0x1 -- * TX Fast-E Delay is bits 7:4, default 0xf -- * RX Delay is bits 13:10, default 0x0 -- * Delay = 150ps * N -- * On = 2250ps, off = 0ps -- */ - #define YT8521_RC1R_RX_DELAY_MASK GENMASK(13, 10) --#define YT8521_RC1R_RX_DELAY_EN (0xF << 10) --#define YT8521_RC1R_RX_DELAY_DIS (0x0 << 10) - #define YT8521_RC1R_FE_TX_DELAY_MASK GENMASK(7, 4) --#define YT8521_RC1R_FE_TX_DELAY_EN (0xF << 4) --#define YT8521_RC1R_FE_TX_DELAY_DIS (0x0 << 4) - #define YT8521_RC1R_GE_TX_DELAY_MASK GENMASK(3, 0) --#define YT8521_RC1R_GE_TX_DELAY_EN (0xF << 0) --#define YT8521_RC1R_GE_TX_DELAY_DIS (0x0 << 0) - #define YT8521_RC1R_RGMII_0_000_NS 0 - #define YT8521_RC1R_RGMII_0_150_NS 1 - #define YT8521_RC1R_RGMII_0_300_NS 2 -@@ -274,6 +263,10 @@ - - /* Extended Register end */ - -+#define YTPHY_DTS_OUTPUT_CLK_DIS 0 -+#define YTPHY_DTS_OUTPUT_CLK_25M 25000000 -+#define YTPHY_DTS_OUTPUT_CLK_125M 125000000 -+ - struct yt8521_priv { - /* combo_advertising is used for case of YT8521 in combo mode, - * this means that yt8521 may work in utp or fiber mode which depends -@@ -641,6 +634,142 @@ static int yt8521_write_page(struct phy_ - }; - - /** -+ * struct ytphy_cfg_reg_map - map a config value to a register value -+ * @cfg: value in device configuration -+ * @reg: value in the register -+ */ -+struct ytphy_cfg_reg_map { -+ u32 cfg; -+ u32 reg; -+}; -+ -+static const struct ytphy_cfg_reg_map ytphy_rgmii_delays[] = { -+ /* for tx delay / rx delay with YT8521_CCR_RXC_DLY_EN is not set. */ -+ { 0, YT8521_RC1R_RGMII_0_000_NS }, -+ { 150, YT8521_RC1R_RGMII_0_150_NS }, -+ { 300, YT8521_RC1R_RGMII_0_300_NS }, -+ { 450, YT8521_RC1R_RGMII_0_450_NS }, -+ { 600, YT8521_RC1R_RGMII_0_600_NS }, -+ { 750, YT8521_RC1R_RGMII_0_750_NS }, -+ { 900, YT8521_RC1R_RGMII_0_900_NS }, -+ { 1050, YT8521_RC1R_RGMII_1_050_NS }, -+ { 1200, YT8521_RC1R_RGMII_1_200_NS }, -+ { 1350, YT8521_RC1R_RGMII_1_350_NS }, -+ { 1500, YT8521_RC1R_RGMII_1_500_NS }, -+ { 1650, YT8521_RC1R_RGMII_1_650_NS }, -+ { 1800, YT8521_RC1R_RGMII_1_800_NS }, -+ { 1950, YT8521_RC1R_RGMII_1_950_NS }, /* default tx/rx delay */ -+ { 2100, YT8521_RC1R_RGMII_2_100_NS }, -+ { 2250, YT8521_RC1R_RGMII_2_250_NS }, -+ -+ /* only for rx delay with YT8521_CCR_RXC_DLY_EN is set. */ -+ { 0 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_0_000_NS }, -+ { 150 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_0_150_NS }, -+ { 300 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_0_300_NS }, -+ { 450 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_0_450_NS }, -+ { 600 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_0_600_NS }, -+ { 750 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_0_750_NS }, -+ { 900 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_0_900_NS }, -+ { 1050 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_1_050_NS }, -+ { 1200 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_1_200_NS }, -+ { 1350 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_1_350_NS }, -+ { 1500 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_1_500_NS }, -+ { 1650 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_1_650_NS }, -+ { 1800 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_1_800_NS }, -+ { 1950 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_1_950_NS }, -+ { 2100 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_2_100_NS }, -+ { 2250 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_2_250_NS } -+}; -+ -+static u32 ytphy_get_delay_reg_value(struct phy_device *phydev, -+ const char *prop_name, -+ const struct ytphy_cfg_reg_map *tbl, -+ int tb_size, -+ u16 *rxc_dly_en, -+ u32 dflt) -+{ -+ struct device_node *node = phydev->mdio.dev.of_node; -+ int tb_size_half = tb_size / 2; -+ u32 val; -+ int i; -+ -+ if (of_property_read_u32(node, prop_name, &val)) -+ goto err_dts_val; -+ -+ /* when rxc_dly_en is NULL, it is get the delay for tx, only half of -+ * tb_size is valid. -+ */ -+ if (!rxc_dly_en) -+ tb_size = tb_size_half; -+ -+ for (i = 0; i < tb_size; i++) { -+ if (tbl[i].cfg == val) { -+ if (rxc_dly_en && i < tb_size_half) -+ *rxc_dly_en = 0; -+ return tbl[i].reg; -+ } -+ } -+ -+ phydev_warn(phydev, "Unsupported value %d for %s using default (%u)\n", -+ val, prop_name, dflt); -+ -+err_dts_val: -+ /* when rxc_dly_en is not NULL, it is get the delay for rx. -+ * The rx default in dts and ytphy_rgmii_clk_delay_config is 1950 ps, -+ * so YT8521_CCR_RXC_DLY_EN should not be set. -+ */ -+ if (rxc_dly_en) -+ *rxc_dly_en = 0; -+ -+ return dflt; -+} -+ -+static int ytphy_rgmii_clk_delay_config(struct phy_device *phydev) -+{ -+ int tb_size = ARRAY_SIZE(ytphy_rgmii_delays); -+ u16 rxc_dly_en = YT8521_CCR_RXC_DLY_EN; -+ u32 rx_reg, tx_reg; -+ u16 mask, val = 0; -+ int ret; -+ -+ rx_reg = ytphy_get_delay_reg_value(phydev, "rx-internal-delay-ps", -+ ytphy_rgmii_delays, tb_size, -+ &rxc_dly_en, -+ YT8521_RC1R_RGMII_1_950_NS); -+ tx_reg = ytphy_get_delay_reg_value(phydev, "tx-internal-delay-ps", -+ ytphy_rgmii_delays, tb_size, NULL, -+ YT8521_RC1R_RGMII_1_950_NS); -+ -+ switch (phydev->interface) { -+ case PHY_INTERFACE_MODE_RGMII: -+ rxc_dly_en = 0; -+ break; -+ case PHY_INTERFACE_MODE_RGMII_RXID: -+ val |= FIELD_PREP(YT8521_RC1R_RX_DELAY_MASK, rx_reg); -+ break; -+ case PHY_INTERFACE_MODE_RGMII_TXID: -+ rxc_dly_en = 0; -+ val |= FIELD_PREP(YT8521_RC1R_GE_TX_DELAY_MASK, tx_reg); -+ break; -+ case PHY_INTERFACE_MODE_RGMII_ID: -+ val |= FIELD_PREP(YT8521_RC1R_RX_DELAY_MASK, rx_reg) | -+ FIELD_PREP(YT8521_RC1R_GE_TX_DELAY_MASK, tx_reg); -+ break; -+ default: /* do not support other modes */ -+ return -EOPNOTSUPP; -+ } -+ -+ ret = ytphy_modify_ext(phydev, YT8521_CHIP_CONFIG_REG, -+ YT8521_CCR_RXC_DLY_EN, rxc_dly_en); -+ if (ret < 0) -+ return ret; -+ -+ /* Generally, it is not necessary to adjust YT8521_RC1R_FE_TX_DELAY */ -+ mask = YT8521_RC1R_RX_DELAY_MASK | YT8521_RC1R_GE_TX_DELAY_MASK; -+ return ytphy_modify_ext(phydev, YT8521_RGMII_CONFIG1_REG, mask, val); -+} -+ -+/** - * yt8521_probe() - read chip config then set suitable polling_mode - * @phydev: a pointer to a &struct phy_device - * -@@ -648,9 +777,12 @@ static int yt8521_write_page(struct phy_ - */ - static int yt8521_probe(struct phy_device *phydev) - { -+ struct device_node *node = phydev->mdio.dev.of_node; - struct device *dev = &phydev->mdio.dev; - struct yt8521_priv *priv; - int chip_config; -+ u16 mask, val; -+ u32 freq; - int ret; - - priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); -@@ -695,7 +827,45 @@ static int yt8521_probe(struct phy_devic - return ret; - } - -- return 0; -+ if (of_property_read_u32(node, "motorcomm,clk-out-frequency-hz", &freq)) -+ freq = YTPHY_DTS_OUTPUT_CLK_DIS; -+ -+ if (phydev->drv->phy_id == PHY_ID_YT8521) { -+ switch (freq) { -+ case YTPHY_DTS_OUTPUT_CLK_DIS: -+ mask = YT8521_SCR_SYNCE_ENABLE; -+ val = 0; -+ break; -+ case YTPHY_DTS_OUTPUT_CLK_25M: -+ mask = YT8521_SCR_SYNCE_ENABLE | -+ YT8521_SCR_CLK_SRC_MASK | -+ YT8521_SCR_CLK_FRE_SEL_125M; -+ val = YT8521_SCR_SYNCE_ENABLE | -+ FIELD_PREP(YT8521_SCR_CLK_SRC_MASK, -+ YT8521_SCR_CLK_SRC_REF_25M); -+ break; -+ case YTPHY_DTS_OUTPUT_CLK_125M: -+ mask = YT8521_SCR_SYNCE_ENABLE | -+ YT8521_SCR_CLK_SRC_MASK | -+ YT8521_SCR_CLK_FRE_SEL_125M; -+ val = YT8521_SCR_SYNCE_ENABLE | -+ YT8521_SCR_CLK_FRE_SEL_125M | -+ FIELD_PREP(YT8521_SCR_CLK_SRC_MASK, -+ YT8521_SCR_CLK_SRC_PLL_125M); -+ break; -+ default: -+ phydev_warn(phydev, "Freq err:%u\n", freq); -+ return -EINVAL; -+ } -+ } else if (phydev->drv->phy_id == PHY_ID_YT8531S) { -+ return 0; -+ } else { -+ phydev_warn(phydev, "PHY id err\n"); -+ return -EINVAL; -+ } -+ -+ return ytphy_modify_ext_with_lock(phydev, YTPHY_SYNCE_CFG_REG, mask, -+ val); - } - - /** -@@ -1180,61 +1350,36 @@ static int yt8521_resume(struct phy_devi - */ - static int yt8521_config_init(struct phy_device *phydev) - { -+ struct device_node *node = phydev->mdio.dev.of_node; - int old_page; - int ret = 0; -- u16 val; - - old_page = phy_select_page(phydev, YT8521_RSSR_UTP_SPACE); - if (old_page < 0) - goto err_restore_page; - -- switch (phydev->interface) { -- case PHY_INTERFACE_MODE_RGMII: -- val = YT8521_RC1R_GE_TX_DELAY_DIS | YT8521_RC1R_FE_TX_DELAY_DIS; -- val |= YT8521_RC1R_RX_DELAY_DIS; -- break; -- case PHY_INTERFACE_MODE_RGMII_RXID: -- val = YT8521_RC1R_GE_TX_DELAY_DIS | YT8521_RC1R_FE_TX_DELAY_DIS; -- val |= YT8521_RC1R_RX_DELAY_EN; -- break; -- case PHY_INTERFACE_MODE_RGMII_TXID: -- val = YT8521_RC1R_GE_TX_DELAY_EN | YT8521_RC1R_FE_TX_DELAY_EN; -- val |= YT8521_RC1R_RX_DELAY_DIS; -- break; -- case PHY_INTERFACE_MODE_RGMII_ID: -- val = YT8521_RC1R_GE_TX_DELAY_EN | YT8521_RC1R_FE_TX_DELAY_EN; -- val |= YT8521_RC1R_RX_DELAY_EN; -- break; -- case PHY_INTERFACE_MODE_SGMII: -- break; -- default: /* do not support other modes */ -- ret = -EOPNOTSUPP; -- goto err_restore_page; -- } -- - /* set rgmii delay mode */ - if (phydev->interface != PHY_INTERFACE_MODE_SGMII) { -- ret = ytphy_modify_ext(phydev, YT8521_RGMII_CONFIG1_REG, -- (YT8521_RC1R_RX_DELAY_MASK | -- YT8521_RC1R_FE_TX_DELAY_MASK | -- YT8521_RC1R_GE_TX_DELAY_MASK), -- val); -+ ret = ytphy_rgmii_clk_delay_config(phydev); - if (ret < 0) - goto err_restore_page; - } - -- /* disable auto sleep */ -- ret = ytphy_modify_ext(phydev, YT8521_EXTREG_SLEEP_CONTROL1_REG, -- YT8521_ESC1R_SLEEP_SW, 0); -- if (ret < 0) -- goto err_restore_page; -- -- /* enable RXC clock when no wire plug */ -- ret = ytphy_modify_ext(phydev, YT8521_CLOCK_GATING_REG, -- YT8521_CGR_RX_CLK_EN, 0); -- if (ret < 0) -- goto err_restore_page; -+ if (of_property_read_bool(node, "motorcomm,auto-sleep-disabled")) { -+ /* disable auto sleep */ -+ ret = ytphy_modify_ext(phydev, YT8521_EXTREG_SLEEP_CONTROL1_REG, -+ YT8521_ESC1R_SLEEP_SW, 0); -+ if (ret < 0) -+ goto err_restore_page; -+ } - -+ if (of_property_read_bool(node, "motorcomm,keep-pll-enabled")) { -+ /* enable RXC clock when no wire plug */ -+ ret = ytphy_modify_ext(phydev, YT8521_CLOCK_GATING_REG, -+ YT8521_CGR_RX_CLK_EN, 0); -+ if (ret < 0) -+ goto err_restore_page; -+ } - err_restore_page: - return phy_restore_page(phydev, old_page, ret); - } diff --git a/target/linux/generic/backport-6.1/791-v6.3-08-net-phy-Add-dts-support-for-Motorcomm-yt8531s-gigabit.patch b/target/linux/generic/backport-6.1/791-v6.3-08-net-phy-Add-dts-support-for-Motorcomm-yt8531s-gigabit.patch deleted file mode 100644 index 86fc04695c8e..000000000000 --- a/target/linux/generic/backport-6.1/791-v6.3-08-net-phy-Add-dts-support-for-Motorcomm-yt8531s-gigabit.patch +++ /dev/null @@ -1,100 +0,0 @@ -From 36152f87dda4af221b16258751451d9cd3d0fb0b Mon Sep 17 00:00:00 2001 -From: Frank Sae -Date: Thu, 2 Feb 2023 11:00:36 +0800 -Subject: [PATCH] net: phy: Add dts support for Motorcomm yt8531s gigabit - ethernet phy - -Add dts support for Motorcomm yt8531s gigabit ethernet phy. - Change yt8521_probe to support clk config of yt8531s. Becase - yt8521_probe does the things which yt8531s is needed, so - removed yt8531s function. - This patch has been verified on AM335x platform with yt8531s board. - -Signed-off-by: Frank Sae -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/motorcomm.c | 51 ++++++++++++++++++++----------------- - 1 file changed, 27 insertions(+), 24 deletions(-) - ---- a/drivers/net/phy/motorcomm.c -+++ b/drivers/net/phy/motorcomm.c -@@ -258,8 +258,6 @@ - #define YT8531_SCR_CLK_SRC_CLOCK_FROM_DIGITAL 3 - #define YT8531_SCR_CLK_SRC_REF_25M 4 - #define YT8531_SCR_CLK_SRC_SSC_25M 5 --#define YT8531S_SYNCE_CFG_REG 0xA012 --#define YT8531S_SCR_SYNCE_ENABLE BIT(6) - - /* Extended Register end */ - -@@ -858,7 +856,32 @@ static int yt8521_probe(struct phy_devic - return -EINVAL; - } - } else if (phydev->drv->phy_id == PHY_ID_YT8531S) { -- return 0; -+ switch (freq) { -+ case YTPHY_DTS_OUTPUT_CLK_DIS: -+ mask = YT8531_SCR_SYNCE_ENABLE; -+ val = 0; -+ break; -+ case YTPHY_DTS_OUTPUT_CLK_25M: -+ mask = YT8531_SCR_SYNCE_ENABLE | -+ YT8531_SCR_CLK_SRC_MASK | -+ YT8531_SCR_CLK_FRE_SEL_125M; -+ val = YT8531_SCR_SYNCE_ENABLE | -+ FIELD_PREP(YT8531_SCR_CLK_SRC_MASK, -+ YT8531_SCR_CLK_SRC_REF_25M); -+ break; -+ case YTPHY_DTS_OUTPUT_CLK_125M: -+ mask = YT8531_SCR_SYNCE_ENABLE | -+ YT8531_SCR_CLK_SRC_MASK | -+ YT8531_SCR_CLK_FRE_SEL_125M; -+ val = YT8531_SCR_SYNCE_ENABLE | -+ YT8531_SCR_CLK_FRE_SEL_125M | -+ FIELD_PREP(YT8531_SCR_CLK_SRC_MASK, -+ YT8531_SCR_CLK_SRC_PLL_125M); -+ break; -+ default: -+ phydev_warn(phydev, "Freq err:%u\n", freq); -+ return -EINVAL; -+ } - } else { - phydev_warn(phydev, "PHY id err\n"); - return -EINVAL; -@@ -869,26 +892,6 @@ static int yt8521_probe(struct phy_devic - } - - /** -- * yt8531s_probe() - read chip config then set suitable polling_mode -- * @phydev: a pointer to a &struct phy_device -- * -- * returns 0 or negative errno code -- */ --static int yt8531s_probe(struct phy_device *phydev) --{ -- int ret; -- -- /* Disable SyncE clock output by default */ -- ret = ytphy_modify_ext_with_lock(phydev, YT8531S_SYNCE_CFG_REG, -- YT8531S_SCR_SYNCE_ENABLE, 0); -- if (ret < 0) -- return ret; -- -- /* same as yt8521_probe */ -- return yt8521_probe(phydev); --} -- --/** - * ytphy_utp_read_lpa() - read LPA then setup lp_advertising for utp - * @phydev: a pointer to a &struct phy_device - * -@@ -1970,7 +1973,7 @@ static struct phy_driver motorcomm_phy_d - PHY_ID_MATCH_EXACT(PHY_ID_YT8531S), - .name = "YT8531S Gigabit Ethernet", - .get_features = yt8521_get_features, -- .probe = yt8531s_probe, -+ .probe = yt8521_probe, - .read_page = yt8521_read_page, - .write_page = yt8521_write_page, - .get_wol = ytphy_get_wol, diff --git a/target/linux/generic/backport-6.1/791-v6.3-09-net-phy-Add-driver-for-Motorcomm-yt8531-gigabit-ethernet.patch b/target/linux/generic/backport-6.1/791-v6.3-09-net-phy-Add-driver-for-Motorcomm-yt8531-gigabit-ethernet.patch deleted file mode 100644 index 60eea4fa477e..000000000000 --- a/target/linux/generic/backport-6.1/791-v6.3-09-net-phy-Add-driver-for-Motorcomm-yt8531-gigabit-ethernet.patch +++ /dev/null @@ -1,302 +0,0 @@ -From 4ac94f728a588e7096dd5010cd7141a309ea7805 Mon Sep 17 00:00:00 2001 -From: Frank Sae -Date: Thu, 2 Feb 2023 11:00:37 +0800 -Subject: [PATCH] net: phy: Add driver for Motorcomm yt8531 gigabit ethernet - phy - -Add a driver for the motorcomm yt8531 gigabit ethernet phy. We have - verified the driver on AM335x platform with yt8531 board. On the - board, yt8531 gigabit ethernet phy works in utp mode, RGMII - interface, supports 1000M/100M/10M speeds, and wol(magic package). - -Signed-off-by: Frank Sae -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/Kconfig | 2 +- - drivers/net/phy/motorcomm.c | 208 +++++++++++++++++++++++++++++++++++- - 2 files changed, 207 insertions(+), 3 deletions(-) - ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -257,7 +257,7 @@ config MOTORCOMM_PHY - tristate "Motorcomm PHYs" - help - Enables support for Motorcomm network PHYs. -- Currently supports the YT8511, YT8521, YT8531S Gigabit Ethernet PHYs. -+ Currently supports YT85xx Gigabit Ethernet PHYs. - - config NATIONAL_PHY - tristate "National Semiconductor PHYs" ---- a/drivers/net/phy/motorcomm.c -+++ b/drivers/net/phy/motorcomm.c -@@ -1,6 +1,6 @@ - // SPDX-License-Identifier: GPL-2.0+ - /* -- * Motorcomm 8511/8521/8531S PHY driver. -+ * Motorcomm 8511/8521/8531/8531S PHY driver. - * - * Author: Peter Geis - * Author: Frank -@@ -14,6 +14,7 @@ - - #define PHY_ID_YT8511 0x0000010a - #define PHY_ID_YT8521 0x0000011a -+#define PHY_ID_YT8531 0x4f51e91b - #define PHY_ID_YT8531S 0x4f51e91a - - /* YT8521/YT8531S Register Overview -@@ -517,6 +518,61 @@ err_restore_page: - return phy_restore_page(phydev, old_page, ret); - } - -+static int yt8531_set_wol(struct phy_device *phydev, -+ struct ethtool_wolinfo *wol) -+{ -+ const u16 mac_addr_reg[] = { -+ YTPHY_WOL_MACADDR2_REG, -+ YTPHY_WOL_MACADDR1_REG, -+ YTPHY_WOL_MACADDR0_REG, -+ }; -+ const u8 *mac_addr; -+ u16 mask, val; -+ int ret; -+ u8 i; -+ -+ if (wol->wolopts & WAKE_MAGIC) { -+ mac_addr = phydev->attached_dev->dev_addr; -+ -+ /* Store the device address for the magic packet */ -+ for (i = 0; i < 3; i++) { -+ ret = ytphy_write_ext_with_lock(phydev, mac_addr_reg[i], -+ ((mac_addr[i * 2] << 8)) | -+ (mac_addr[i * 2 + 1])); -+ if (ret < 0) -+ return ret; -+ } -+ -+ /* Enable WOL feature */ -+ mask = YTPHY_WCR_PULSE_WIDTH_MASK | YTPHY_WCR_INTR_SEL; -+ val = YTPHY_WCR_ENABLE | YTPHY_WCR_INTR_SEL; -+ val |= YTPHY_WCR_TYPE_PULSE | YTPHY_WCR_PULSE_WIDTH_672MS; -+ ret = ytphy_modify_ext_with_lock(phydev, YTPHY_WOL_CONFIG_REG, -+ mask, val); -+ if (ret < 0) -+ return ret; -+ -+ /* Enable WOL interrupt */ -+ ret = phy_modify(phydev, YTPHY_INTERRUPT_ENABLE_REG, 0, -+ YTPHY_IER_WOL); -+ if (ret < 0) -+ return ret; -+ } else { -+ /* Disable WOL feature */ -+ mask = YTPHY_WCR_ENABLE | YTPHY_WCR_INTR_SEL; -+ ret = ytphy_modify_ext_with_lock(phydev, YTPHY_WOL_CONFIG_REG, -+ mask, 0); -+ -+ /* Disable WOL interrupt */ -+ ret = phy_modify(phydev, YTPHY_INTERRUPT_ENABLE_REG, -+ YTPHY_IER_WOL, 0); -+ if (ret < 0) -+ return ret; -+ } -+ -+ return 0; -+} -+ - static int yt8511_read_page(struct phy_device *phydev) - { - return __phy_read(phydev, YT8511_PAGE_SELECT); -@@ -767,6 +823,17 @@ static int ytphy_rgmii_clk_delay_config( - return ytphy_modify_ext(phydev, YT8521_RGMII_CONFIG1_REG, mask, val); - } - -+static int ytphy_rgmii_clk_delay_config_with_lock(struct phy_device *phydev) -+{ -+ int ret; -+ -+ phy_lock_mdio_bus(phydev); -+ ret = ytphy_rgmii_clk_delay_config(phydev); -+ phy_unlock_mdio_bus(phydev); -+ -+ return ret; -+} -+ - /** - * yt8521_probe() - read chip config then set suitable polling_mode - * @phydev: a pointer to a &struct phy_device -@@ -891,6 +958,43 @@ static int yt8521_probe(struct phy_devic - val); - } - -+static int yt8531_probe(struct phy_device *phydev) -+{ -+ struct device_node *node = phydev->mdio.dev.of_node; -+ u16 mask, val; -+ u32 freq; -+ -+ if (of_property_read_u32(node, "motorcomm,clk-out-frequency-hz", &freq)) -+ freq = YTPHY_DTS_OUTPUT_CLK_DIS; -+ -+ switch (freq) { -+ case YTPHY_DTS_OUTPUT_CLK_DIS: -+ mask = YT8531_SCR_SYNCE_ENABLE; -+ val = 0; -+ break; -+ case YTPHY_DTS_OUTPUT_CLK_25M: -+ mask = YT8531_SCR_SYNCE_ENABLE | YT8531_SCR_CLK_SRC_MASK | -+ YT8531_SCR_CLK_FRE_SEL_125M; -+ val = YT8531_SCR_SYNCE_ENABLE | -+ FIELD_PREP(YT8531_SCR_CLK_SRC_MASK, -+ YT8531_SCR_CLK_SRC_REF_25M); -+ break; -+ case YTPHY_DTS_OUTPUT_CLK_125M: -+ mask = YT8531_SCR_SYNCE_ENABLE | YT8531_SCR_CLK_SRC_MASK | -+ YT8531_SCR_CLK_FRE_SEL_125M; -+ val = YT8531_SCR_SYNCE_ENABLE | YT8531_SCR_CLK_FRE_SEL_125M | -+ FIELD_PREP(YT8531_SCR_CLK_SRC_MASK, -+ YT8531_SCR_CLK_SRC_PLL_125M); -+ break; -+ default: -+ phydev_warn(phydev, "Freq err:%u\n", freq); -+ return -EINVAL; -+ } -+ -+ return ytphy_modify_ext_with_lock(phydev, YTPHY_SYNCE_CFG_REG, mask, -+ val); -+} -+ - /** - * ytphy_utp_read_lpa() - read LPA then setup lp_advertising for utp - * @phydev: a pointer to a &struct phy_device -@@ -1387,6 +1491,94 @@ err_restore_page: - return phy_restore_page(phydev, old_page, ret); - } - -+static int yt8531_config_init(struct phy_device *phydev) -+{ -+ struct device_node *node = phydev->mdio.dev.of_node; -+ int ret; -+ -+ ret = ytphy_rgmii_clk_delay_config_with_lock(phydev); -+ if (ret < 0) -+ return ret; -+ -+ if (of_property_read_bool(node, "motorcomm,auto-sleep-disabled")) { -+ /* disable auto sleep */ -+ ret = ytphy_modify_ext_with_lock(phydev, -+ YT8521_EXTREG_SLEEP_CONTROL1_REG, -+ YT8521_ESC1R_SLEEP_SW, 0); -+ if (ret < 0) -+ return ret; -+ } -+ -+ if (of_property_read_bool(node, "motorcomm,keep-pll-enabled")) { -+ /* enable RXC clock when no wire plug */ -+ ret = ytphy_modify_ext_with_lock(phydev, -+ YT8521_CLOCK_GATING_REG, -+ YT8521_CGR_RX_CLK_EN, 0); -+ if (ret < 0) -+ return ret; -+ } -+ -+ return 0; -+} -+ -+/** -+ * yt8531_link_change_notify() - Adjust the tx clock direction according to -+ * the current speed and dts config. -+ * @phydev: a pointer to a &struct phy_device -+ * -+ * NOTE: This function is only used to adapt to VF2 with JH7110 SoC. Please -+ * keep "motorcomm,tx-clk-adj-enabled" not exist in dts when the soc is not -+ * JH7110. -+ */ -+static void yt8531_link_change_notify(struct phy_device *phydev) -+{ -+ struct device_node *node = phydev->mdio.dev.of_node; -+ bool tx_clk_adj_enabled = false; -+ bool tx_clk_1000_inverted; -+ bool tx_clk_100_inverted; -+ bool tx_clk_10_inverted; -+ u16 val = 0; -+ int ret; -+ -+ if (of_property_read_bool(node, "motorcomm,tx-clk-adj-enabled")) -+ tx_clk_adj_enabled = true; -+ -+ if (!tx_clk_adj_enabled) -+ return; -+ -+ if (of_property_read_bool(node, "motorcomm,tx-clk-10-inverted")) -+ tx_clk_10_inverted = true; -+ if (of_property_read_bool(node, "motorcomm,tx-clk-100-inverted")) -+ tx_clk_100_inverted = true; -+ if (of_property_read_bool(node, "motorcomm,tx-clk-1000-inverted")) -+ tx_clk_1000_inverted = true; -+ -+ if (phydev->speed < 0) -+ return; -+ -+ switch (phydev->speed) { -+ case SPEED_1000: -+ if (tx_clk_1000_inverted) -+ val = YT8521_RC1R_TX_CLK_SEL_INVERTED; -+ break; -+ case SPEED_100: -+ if (tx_clk_100_inverted) -+ val = YT8521_RC1R_TX_CLK_SEL_INVERTED; -+ break; -+ case SPEED_10: -+ if (tx_clk_10_inverted) -+ val = YT8521_RC1R_TX_CLK_SEL_INVERTED; -+ break; -+ default: -+ return; -+ } -+ -+ ret = ytphy_modify_ext_with_lock(phydev, YT8521_RGMII_CONFIG1_REG, -+ YT8521_RC1R_TX_CLK_SEL_INVERTED, val); -+ if (ret < 0) -+ phydev_warn(phydev, "Modify TX_CLK_SEL err:%d\n", ret); -+} -+ - /** - * yt8521_prepare_fiber_features() - A small helper function that setup - * fiber's features. -@@ -1970,6 +2162,17 @@ static struct phy_driver motorcomm_phy_d - .resume = yt8521_resume, - }, - { -+ PHY_ID_MATCH_EXACT(PHY_ID_YT8531), -+ .name = "YT8531 Gigabit Ethernet", -+ .probe = yt8531_probe, -+ .config_init = yt8531_config_init, -+ .suspend = genphy_suspend, -+ .resume = genphy_resume, -+ .get_wol = ytphy_get_wol, -+ .set_wol = yt8531_set_wol, -+ .link_change_notify = yt8531_link_change_notify, -+ }, -+ { - PHY_ID_MATCH_EXACT(PHY_ID_YT8531S), - .name = "YT8531S Gigabit Ethernet", - .get_features = yt8521_get_features, -@@ -1990,7 +2193,7 @@ static struct phy_driver motorcomm_phy_d - - module_phy_driver(motorcomm_phy_drvs); - --MODULE_DESCRIPTION("Motorcomm 8511/8521/8531S PHY driver"); -+MODULE_DESCRIPTION("Motorcomm 8511/8521/8531/8531S PHY driver"); - MODULE_AUTHOR("Peter Geis"); - MODULE_AUTHOR("Frank"); - MODULE_LICENSE("GPL"); -@@ -1998,6 +2201,7 @@ MODULE_LICENSE("GPL"); - static const struct mdio_device_id __maybe_unused motorcomm_tbl[] = { - { PHY_ID_MATCH_EXACT(PHY_ID_YT8511) }, - { PHY_ID_MATCH_EXACT(PHY_ID_YT8521) }, -+ { PHY_ID_MATCH_EXACT(PHY_ID_YT8531) }, - { PHY_ID_MATCH_EXACT(PHY_ID_YT8531S) }, - { /* sentinel */ } - }; diff --git a/target/linux/generic/backport-6.1/791-v6.3-10-net-phy-motorcomm-uninitialized-variables-in.patch b/target/linux/generic/backport-6.1/791-v6.3-10-net-phy-motorcomm-uninitialized-variables-in.patch deleted file mode 100644 index 29ae86dbbc2c..000000000000 --- a/target/linux/generic/backport-6.1/791-v6.3-10-net-phy-motorcomm-uninitialized-variables-in.patch +++ /dev/null @@ -1,34 +0,0 @@ -From 9753613f7399601f9bae6ee81e9d4274246c98ab Mon Sep 17 00:00:00 2001 -From: Dan Carpenter -Date: Wed, 15 Feb 2023 07:21:47 +0300 -Subject: [PATCH] net: phy: motorcomm: uninitialized variables in - yt8531_link_change_notify() - -These booleans are never set to false, but are just used without being -initialized. - -Fixes: 4ac94f728a58 ("net: phy: Add driver for Motorcomm yt8531 gigabit ethernet phy") -Signed-off-by: Dan Carpenter -Reviewed-by: Frank Sae -Link: https://lore.kernel.org/r/Y+xd2yJet2ImHLoQ@kili -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/motorcomm.c | 6 +++--- - 1 file changed, 3 insertions(+), 3 deletions(-) - ---- a/drivers/net/phy/motorcomm.c -+++ b/drivers/net/phy/motorcomm.c -@@ -1533,10 +1533,10 @@ static int yt8531_config_init(struct phy - static void yt8531_link_change_notify(struct phy_device *phydev) - { - struct device_node *node = phydev->mdio.dev.of_node; -+ bool tx_clk_1000_inverted = false; -+ bool tx_clk_100_inverted = false; -+ bool tx_clk_10_inverted = false; - bool tx_clk_adj_enabled = false; -- bool tx_clk_1000_inverted; -- bool tx_clk_100_inverted; -- bool tx_clk_10_inverted; - u16 val = 0; - int ret; - diff --git a/target/linux/generic/backport-6.1/791-v6.6-11-net-phy-motorcomm-Add-pad-drive-strength-cfg-support.patch b/target/linux/generic/backport-6.1/791-v6.6-11-net-phy-motorcomm-Add-pad-drive-strength-cfg-support.patch deleted file mode 100644 index 010ca9b68aac..000000000000 --- a/target/linux/generic/backport-6.1/791-v6.6-11-net-phy-motorcomm-Add-pad-drive-strength-cfg-support.patch +++ /dev/null @@ -1,170 +0,0 @@ -From 7a561e9351ae7e3fb1f08584d40b49c1e55dde60 Mon Sep 17 00:00:00 2001 -From: Samin Guo -Date: Thu, 20 Jul 2023 19:15:09 +0800 -Subject: [PATCH] net: phy: motorcomm: Add pad drive strength cfg support - -The motorcomm phy (YT8531) supports the ability to adjust the drive -strength of the rx_clk/rx_data, and the default strength may not be -suitable for all boards. So add configurable options to better match -the boards.(e.g. StarFive VisionFive 2) - -When we configure the drive strength, we need to read the current -LDO voltage value to ensure that it is a legal value at that LDO -voltage. - -Reviewed-by: Hal Feng -Signed-off-by: Samin Guo -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/motorcomm.c | 118 ++++++++++++++++++++++++++++++++++++ - 1 file changed, 118 insertions(+) - ---- a/drivers/net/phy/motorcomm.c -+++ b/drivers/net/phy/motorcomm.c -@@ -163,6 +163,10 @@ - - #define YT8521_CHIP_CONFIG_REG 0xA001 - #define YT8521_CCR_SW_RST BIT(15) -+#define YT8531_RGMII_LDO_VOL_MASK GENMASK(5, 4) -+#define YT8531_LDO_VOL_3V3 0x0 -+#define YT8531_LDO_VOL_1V8 0x2 -+ - /* 1b0 disable 1.9ns rxc clock delay *default* - * 1b1 enable 1.9ns rxc clock delay - */ -@@ -236,6 +240,12 @@ - */ - #define YTPHY_WCR_TYPE_PULSE BIT(0) - -+#define YTPHY_PAD_DRIVE_STRENGTH_REG 0xA010 -+#define YT8531_RGMII_RXC_DS_MASK GENMASK(15, 13) -+#define YT8531_RGMII_RXD_DS_HI_MASK BIT(12) /* Bit 2 of rxd_ds */ -+#define YT8531_RGMII_RXD_DS_LOW_MASK GENMASK(5, 4) /* Bit 1/0 of rxd_ds */ -+#define YT8531_RGMII_RX_DS_DEFAULT 0x3 -+ - #define YTPHY_SYNCE_CFG_REG 0xA012 - #define YT8521_SCR_SYNCE_ENABLE BIT(5) - /* 1b0 output 25m clock -@@ -835,6 +845,110 @@ static int ytphy_rgmii_clk_delay_config_ - } - - /** -+ * struct ytphy_ldo_vol_map - map a current value to a register value -+ * @vol: ldo voltage -+ * @ds: value in the register -+ * @cur: value in device configuration -+ */ -+struct ytphy_ldo_vol_map { -+ u32 vol; -+ u32 ds; -+ u32 cur; -+}; -+ -+static const struct ytphy_ldo_vol_map yt8531_ldo_vol[] = { -+ {.vol = YT8531_LDO_VOL_1V8, .ds = 0, .cur = 1200}, -+ {.vol = YT8531_LDO_VOL_1V8, .ds = 1, .cur = 2100}, -+ {.vol = YT8531_LDO_VOL_1V8, .ds = 2, .cur = 2700}, -+ {.vol = YT8531_LDO_VOL_1V8, .ds = 3, .cur = 2910}, -+ {.vol = YT8531_LDO_VOL_1V8, .ds = 4, .cur = 3110}, -+ {.vol = YT8531_LDO_VOL_1V8, .ds = 5, .cur = 3600}, -+ {.vol = YT8531_LDO_VOL_1V8, .ds = 6, .cur = 3970}, -+ {.vol = YT8531_LDO_VOL_1V8, .ds = 7, .cur = 4350}, -+ {.vol = YT8531_LDO_VOL_3V3, .ds = 0, .cur = 3070}, -+ {.vol = YT8531_LDO_VOL_3V3, .ds = 1, .cur = 4080}, -+ {.vol = YT8531_LDO_VOL_3V3, .ds = 2, .cur = 4370}, -+ {.vol = YT8531_LDO_VOL_3V3, .ds = 3, .cur = 4680}, -+ {.vol = YT8531_LDO_VOL_3V3, .ds = 4, .cur = 5020}, -+ {.vol = YT8531_LDO_VOL_3V3, .ds = 5, .cur = 5450}, -+ {.vol = YT8531_LDO_VOL_3V3, .ds = 6, .cur = 5740}, -+ {.vol = YT8531_LDO_VOL_3V3, .ds = 7, .cur = 6140}, -+}; -+ -+static u32 yt8531_get_ldo_vol(struct phy_device *phydev) -+{ -+ u32 val; -+ -+ val = ytphy_read_ext_with_lock(phydev, YT8521_CHIP_CONFIG_REG); -+ val = FIELD_GET(YT8531_RGMII_LDO_VOL_MASK, val); -+ -+ return val <= YT8531_LDO_VOL_1V8 ? val : YT8531_LDO_VOL_1V8; -+} -+ -+static int yt8531_get_ds_map(struct phy_device *phydev, u32 cur) -+{ -+ u32 vol; -+ int i; -+ -+ vol = yt8531_get_ldo_vol(phydev); -+ for (i = 0; i < ARRAY_SIZE(yt8531_ldo_vol); i++) { -+ if (yt8531_ldo_vol[i].vol == vol && yt8531_ldo_vol[i].cur == cur) -+ return yt8531_ldo_vol[i].ds; -+ } -+ -+ return -EINVAL; -+} -+ -+static int yt8531_set_ds(struct phy_device *phydev) -+{ -+ struct device_node *node = phydev->mdio.dev.of_node; -+ u32 ds_field_low, ds_field_hi, val; -+ int ret, ds; -+ -+ /* set rgmii rx clk driver strength */ -+ if (!of_property_read_u32(node, "motorcomm,rx-clk-drv-microamp", &val)) { -+ ds = yt8531_get_ds_map(phydev, val); -+ if (ds < 0) -+ return dev_err_probe(&phydev->mdio.dev, ds, -+ "No matching current value was found.\n"); -+ } else { -+ ds = YT8531_RGMII_RX_DS_DEFAULT; -+ } -+ -+ ret = ytphy_modify_ext_with_lock(phydev, -+ YTPHY_PAD_DRIVE_STRENGTH_REG, -+ YT8531_RGMII_RXC_DS_MASK, -+ FIELD_PREP(YT8531_RGMII_RXC_DS_MASK, ds)); -+ if (ret < 0) -+ return ret; -+ -+ /* set rgmii rx data driver strength */ -+ if (!of_property_read_u32(node, "motorcomm,rx-data-drv-microamp", &val)) { -+ ds = yt8531_get_ds_map(phydev, val); -+ if (ds < 0) -+ return dev_err_probe(&phydev->mdio.dev, ds, -+ "No matching current value was found.\n"); -+ } else { -+ ds = YT8531_RGMII_RX_DS_DEFAULT; -+ } -+ -+ ds_field_hi = FIELD_GET(BIT(2), ds); -+ ds_field_hi = FIELD_PREP(YT8531_RGMII_RXD_DS_HI_MASK, ds_field_hi); -+ -+ ds_field_low = FIELD_GET(GENMASK(1, 0), ds); -+ ds_field_low = FIELD_PREP(YT8531_RGMII_RXD_DS_LOW_MASK, ds_field_low); -+ -+ ret = ytphy_modify_ext_with_lock(phydev, -+ YTPHY_PAD_DRIVE_STRENGTH_REG, -+ YT8531_RGMII_RXD_DS_LOW_MASK | YT8531_RGMII_RXD_DS_HI_MASK, -+ ds_field_low | ds_field_hi); -+ if (ret < 0) -+ return ret; -+ -+ return 0; -+} -+ -+/** - * yt8521_probe() - read chip config then set suitable polling_mode - * @phydev: a pointer to a &struct phy_device - * -@@ -1518,6 +1632,10 @@ static int yt8531_config_init(struct phy - return ret; - } - -+ ret = yt8531_set_ds(phydev); -+ if (ret < 0) -+ return ret; -+ - return 0; - } - diff --git a/target/linux/generic/backport-6.1/792-v6.6-net-phylink-add-pcs_enable-pcs_disable-methods.patch b/target/linux/generic/backport-6.1/792-v6.6-net-phylink-add-pcs_enable-pcs_disable-methods.patch deleted file mode 100644 index f82c8fc622b9..000000000000 --- a/target/linux/generic/backport-6.1/792-v6.6-net-phylink-add-pcs_enable-pcs_disable-methods.patch +++ /dev/null @@ -1,173 +0,0 @@ -From 90ef0a7b0622c62758b2638604927867775479ea Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Thu, 13 Jul 2023 09:42:07 +0100 -Subject: [PATCH] net: phylink: add pcs_enable()/pcs_disable() methods - -Add phylink PCS enable/disable callbacks that will allow us to place -IEEE 802.3 register compliant PCS in power-down mode while not being -used. - -Signed-off-by: Russell King (Oracle) -Signed-off-by: David S. Miller ---- - drivers/net/phy/phylink.c | 48 +++++++++++++++++++++++++++++++-------- - include/linux/phylink.h | 16 +++++++++++++ - 2 files changed, 55 insertions(+), 9 deletions(-) - ---- a/drivers/net/phy/phylink.c -+++ b/drivers/net/phy/phylink.c -@@ -34,6 +34,10 @@ enum { - PHYLINK_DISABLE_STOPPED, - PHYLINK_DISABLE_LINK, - PHYLINK_DISABLE_MAC_WOL, -+ -+ PCS_STATE_DOWN = 0, -+ PCS_STATE_STARTING, -+ PCS_STATE_STARTED, - }; - - /** -@@ -72,6 +76,7 @@ struct phylink { - struct phylink_link_state phy_state; - struct work_struct resolve; - unsigned int pcs_neg_mode; -+ unsigned int pcs_state; - - bool mac_link_dropped; - bool using_mac_select_pcs; -@@ -992,6 +997,22 @@ static void phylink_resolve_an_pause(str - } - } - -+static void phylink_pcs_disable(struct phylink_pcs *pcs) -+{ -+ if (pcs && pcs->ops->pcs_disable) -+ pcs->ops->pcs_disable(pcs); -+} -+ -+static int phylink_pcs_enable(struct phylink_pcs *pcs) -+{ -+ int err = 0; -+ -+ if (pcs && pcs->ops->pcs_enable) -+ err = pcs->ops->pcs_enable(pcs); -+ -+ return err; -+} -+ - static int phylink_pcs_config(struct phylink_pcs *pcs, unsigned int neg_mode, - const struct phylink_link_state *state, - bool permit_pause_to_mac) -@@ -1094,11 +1115,17 @@ static void phylink_major_config(struct - /* If we have a new PCS, switch to the new PCS after preparing the MAC - * for the change. - */ -- if (pcs_changed) -+ if (pcs_changed) { -+ phylink_pcs_disable(pl->pcs); -+ - pl->pcs = pcs; -+ } - - phylink_mac_config(pl, state); - -+ if (pl->pcs_state == PCS_STATE_STARTING || pcs_changed) -+ phylink_pcs_enable(pl->pcs); -+ - neg_mode = pl->cur_link_an_mode; - if (pl->pcs && pl->pcs->neg_mode) - neg_mode = pl->pcs_neg_mode; -@@ -1586,6 +1613,7 @@ struct phylink *phylink_create(struct ph - pl->link_config.pause = MLO_PAUSE_AN; - pl->link_config.speed = SPEED_UNKNOWN; - pl->link_config.duplex = DUPLEX_UNKNOWN; -+ pl->pcs_state = PCS_STATE_DOWN; - pl->mac_ops = mac_ops; - __set_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state); - timer_setup(&pl->link_poll, phylink_fixed_poll, 0); -@@ -1987,6 +2015,8 @@ void phylink_start(struct phylink *pl) - if (pl->netdev) - netif_carrier_off(pl->netdev); - -+ pl->pcs_state = PCS_STATE_STARTING; -+ - /* Apply the link configuration to the MAC when starting. This allows - * a fixed-link to start with the correct parameters, and also - * ensures that we set the appropriate advertisement for Serdes links. -@@ -1997,6 +2027,8 @@ void phylink_start(struct phylink *pl) - */ - phylink_mac_initial_config(pl, true); - -+ pl->pcs_state = PCS_STATE_STARTED; -+ - phylink_enable_and_run_resolve(pl, PHYLINK_DISABLE_STOPPED); - - if (pl->cfg_link_an_mode == MLO_AN_FIXED && pl->link_gpio) { -@@ -2015,15 +2047,9 @@ void phylink_start(struct phylink *pl) - poll = true; - } - -- switch (pl->cfg_link_an_mode) { -- case MLO_AN_FIXED: -+ if (pl->cfg_link_an_mode == MLO_AN_FIXED) - poll |= pl->config->poll_fixed_state; -- break; -- case MLO_AN_INBAND: -- if (pl->pcs) -- poll |= pl->pcs->poll; -- break; -- } -+ - if (poll) - mod_timer(&pl->link_poll, jiffies + HZ); - if (pl->phydev) -@@ -2060,6 +2086,10 @@ void phylink_stop(struct phylink *pl) - } - - phylink_run_resolve_and_disable(pl, PHYLINK_DISABLE_STOPPED); -+ -+ pl->pcs_state = PCS_STATE_DOWN; -+ -+ phylink_pcs_disable(pl->pcs); - } - EXPORT_SYMBOL_GPL(phylink_stop); - ---- a/include/linux/phylink.h -+++ b/include/linux/phylink.h -@@ -533,6 +533,8 @@ struct phylink_pcs { - /** - * struct phylink_pcs_ops - MAC PCS operations structure. - * @pcs_validate: validate the link configuration. -+ * @pcs_enable: enable the PCS. -+ * @pcs_disable: disable the PCS. - * @pcs_get_state: read the current MAC PCS link state from the hardware. - * @pcs_config: configure the MAC PCS for the selected mode and state. - * @pcs_an_restart: restart 802.3z BaseX autonegotiation. -@@ -542,6 +544,8 @@ struct phylink_pcs { - struct phylink_pcs_ops { - int (*pcs_validate)(struct phylink_pcs *pcs, unsigned long *supported, - const struct phylink_link_state *state); -+ int (*pcs_enable)(struct phylink_pcs *pcs); -+ void (*pcs_disable)(struct phylink_pcs *pcs); - void (*pcs_get_state)(struct phylink_pcs *pcs, - struct phylink_link_state *state); - int (*pcs_config)(struct phylink_pcs *pcs, unsigned int neg_mode, -@@ -572,6 +576,18 @@ int pcs_validate(struct phylink_pcs *pcs - const struct phylink_link_state *state); - - /** -+ * pcs_enable() - enable the PCS. -+ * @pcs: a pointer to a &struct phylink_pcs. -+ */ -+int pcs_enable(struct phylink_pcs *pcs); -+ -+/** -+ * pcs_disable() - disable the PCS. -+ * @pcs: a pointer to a &struct phylink_pcs. -+ */ -+void pcs_disable(struct phylink_pcs *pcs); -+ -+/** - * pcs_get_state() - Read the current inband link state from the hardware - * @pcs: a pointer to a &struct phylink_pcs. - * @state: a pointer to a &struct phylink_link_state. diff --git a/target/linux/generic/backport-6.1/793-v6.6-net-pcs-lynxi-implement-pcs_disable-op.patch b/target/linux/generic/backport-6.1/793-v6.6-net-pcs-lynxi-implement-pcs_disable-op.patch deleted file mode 100644 index 6b6369761a18..000000000000 --- a/target/linux/generic/backport-6.1/793-v6.6-net-pcs-lynxi-implement-pcs_disable-op.patch +++ /dev/null @@ -1,44 +0,0 @@ -From e4ccdfb78a47132f2d215658aab8902fc457c4b4 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Fri, 18 Aug 2023 04:07:46 +0100 -Subject: [PATCH 082/125] net: pcs: lynxi: implement pcs_disable op - -When switching from 10GBase-R/5GBase-R/USXGMII to one of the interface -modes provided by mtk-pcs-lynxi we need to make sure to always perform -a full configuration of the PHYA. - -Implement pcs_disable op which resets the stored interface mode to -PHY_INTERFACE_MODE_NA to trigger a full reconfiguration once the LynxI -PCS driver had previously been deselected in favor of another PCS -driver such as the to-be-added driver for the USXGMII PCS found in -MT7988. - -Signed-off-by: Daniel Golle -Link: https://lore.kernel.org/r/f23d1a60d2c9d2fb72e32dcb0eaa5f7e867a3d68.1692327891.git.daniel@makrotopia.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/pcs/pcs-mtk-lynxi.c | 8 ++++++++ - 1 file changed, 8 insertions(+) - ---- a/drivers/net/pcs/pcs-mtk-lynxi.c -+++ b/drivers/net/pcs/pcs-mtk-lynxi.c -@@ -234,11 +234,19 @@ static void mtk_pcs_lynxi_link_up(struct - } - } - -+static void mtk_pcs_lynxi_disable(struct phylink_pcs *pcs) -+{ -+ struct mtk_pcs_lynxi *mpcs = pcs_to_mtk_pcs_lynxi(pcs); -+ -+ mpcs->interface = PHY_INTERFACE_MODE_NA; -+} -+ - static const struct phylink_pcs_ops mtk_pcs_lynxi_ops = { - .pcs_get_state = mtk_pcs_lynxi_get_state, - .pcs_config = mtk_pcs_lynxi_config, - .pcs_an_restart = mtk_pcs_lynxi_restart_an, - .pcs_link_up = mtk_pcs_lynxi_link_up, -+ .pcs_disable = mtk_pcs_lynxi_disable, - }; - - struct phylink_pcs *mtk_pcs_lynxi_create(struct device *dev, diff --git a/target/linux/generic/backport-6.1/794-v6.2-net-core-Allow-live-renaming-when-an-interface-is-up.patch b/target/linux/generic/backport-6.1/794-v6.2-net-core-Allow-live-renaming-when-an-interface-is-up.patch deleted file mode 100644 index c4141eee933f..000000000000 --- a/target/linux/generic/backport-6.1/794-v6.2-net-core-Allow-live-renaming-when-an-interface-is-up.patch +++ /dev/null @@ -1,136 +0,0 @@ -From: Andy Ren -Date: Mon, 7 Nov 2022 09:42:42 -0800 -Subject: [PATCH] net/core: Allow live renaming when an interface is up - -Allow a network interface to be renamed when the interface -is up. - -As described in the netconsole documentation [1], when netconsole is -used as a built-in, it will bring up the specified interface as soon as -possible. As a result, user space will not be able to rename the -interface since the kernel disallows renaming of interfaces that are -administratively up unless the 'IFF_LIVE_RENAME_OK' private flag was set -by the kernel. - -The original solution [2] to this problem was to add a new parameter to -the netconsole configuration parameters that allows renaming of -the interface used by netconsole while it is administratively up. -However, during the discussion that followed, it became apparent that we -have no reason to keep the current restriction and instead we should -allow user space to rename interfaces regardless of their administrative -state: - -1. The restriction was put in place over 20 years ago when renaming was -only possible via IOCTL and before rtnetlink started notifying user -space about such changes like it does today. - -2. The 'IFF_LIVE_RENAME_OK' flag was added over 3 years ago in version -5.2 and no regressions were reported. - -3. In-kernel listeners to 'NETDEV_CHANGENAME' do not seem to care about -the administrative state of interface. - -Therefore, allow user space to rename running interfaces by removing the -restriction and the associated 'IFF_LIVE_RENAME_OK' flag. Help in -possible triage by emitting a message to the kernel log that an -interface was renamed while UP. - -[1] https://www.kernel.org/doc/Documentation/networking/netconsole.rst -[2] https://lore.kernel.org/netdev/20221102002420.2613004-1-andy.ren@getcruise.com/ - -Signed-off-by: Andy Ren -Reviewed-by: Ido Schimmel -Reviewed-by: David Ahern -Signed-off-by: David S. Miller ---- - ---- a/include/linux/netdevice.h -+++ b/include/linux/netdevice.h -@@ -1691,7 +1691,6 @@ struct net_device_ops { - * @IFF_FAILOVER: device is a failover master device - * @IFF_FAILOVER_SLAVE: device is lower dev of a failover master device - * @IFF_L3MDEV_RX_HANDLER: only invoke the rx handler of L3 master device -- * @IFF_LIVE_RENAME_OK: rename is allowed while device is up and running - * @IFF_TX_SKB_NO_LINEAR: device/driver is capable of xmitting frames with - * skb_headlen(skb) == 0 (data starts from frag0) - * @IFF_CHANGE_PROTO_DOWN: device supports setting carrier via IFLA_PROTO_DOWN -@@ -1727,7 +1726,7 @@ enum netdev_priv_flags { - IFF_FAILOVER = 1<<27, - IFF_FAILOVER_SLAVE = 1<<28, - IFF_L3MDEV_RX_HANDLER = 1<<29, -- IFF_LIVE_RENAME_OK = 1<<30, -+ /* was IFF_LIVE_RENAME_OK */ - IFF_TX_SKB_NO_LINEAR = BIT_ULL(31), - IFF_CHANGE_PROTO_DOWN = BIT_ULL(32), - }; -@@ -1762,7 +1761,6 @@ enum netdev_priv_flags { - #define IFF_FAILOVER IFF_FAILOVER - #define IFF_FAILOVER_SLAVE IFF_FAILOVER_SLAVE - #define IFF_L3MDEV_RX_HANDLER IFF_L3MDEV_RX_HANDLER --#define IFF_LIVE_RENAME_OK IFF_LIVE_RENAME_OK - #define IFF_TX_SKB_NO_LINEAR IFF_TX_SKB_NO_LINEAR - - /* Specifies the type of the struct net_device::ml_priv pointer */ ---- a/net/core/dev.c -+++ b/net/core/dev.c -@@ -1188,22 +1188,6 @@ int dev_change_name(struct net_device *d - - net = dev_net(dev); - -- /* Some auto-enslaved devices e.g. failover slaves are -- * special, as userspace might rename the device after -- * the interface had been brought up and running since -- * the point kernel initiated auto-enslavement. Allow -- * live name change even when these slave devices are -- * up and running. -- * -- * Typically, users of these auto-enslaving devices -- * don't actually care about slave name change, as -- * they are supposed to operate on master interface -- * directly. -- */ -- if (dev->flags & IFF_UP && -- likely(!(dev->priv_flags & IFF_LIVE_RENAME_OK))) -- return -EBUSY; -- - down_write(&devnet_rename_sem); - - if (strncmp(newname, dev->name, IFNAMSIZ) == 0) { -@@ -1220,7 +1204,8 @@ int dev_change_name(struct net_device *d - } - - if (oldname[0] && !strchr(oldname, '%')) -- netdev_info(dev, "renamed from %s\n", oldname); -+ netdev_info(dev, "renamed from %s%s\n", oldname, -+ dev->flags & IFF_UP ? " (while UP)" : ""); - - old_assign_type = dev->name_assign_type; - dev->name_assign_type = NET_NAME_RENAMED; ---- a/net/core/failover.c -+++ b/net/core/failover.c -@@ -80,14 +80,14 @@ static int failover_slave_register(struc - goto err_upper_link; - } - -- slave_dev->priv_flags |= (IFF_FAILOVER_SLAVE | IFF_LIVE_RENAME_OK); -+ slave_dev->priv_flags |= IFF_FAILOVER_SLAVE; - - if (fops && fops->slave_register && - !fops->slave_register(slave_dev, failover_dev)) - return NOTIFY_OK; - - netdev_upper_dev_unlink(slave_dev, failover_dev); -- slave_dev->priv_flags &= ~(IFF_FAILOVER_SLAVE | IFF_LIVE_RENAME_OK); -+ slave_dev->priv_flags &= ~IFF_FAILOVER_SLAVE; - err_upper_link: - netdev_rx_handler_unregister(slave_dev); - done: -@@ -121,7 +121,7 @@ int failover_slave_unregister(struct net - - netdev_rx_handler_unregister(slave_dev); - netdev_upper_dev_unlink(slave_dev, failover_dev); -- slave_dev->priv_flags &= ~(IFF_FAILOVER_SLAVE | IFF_LIVE_RENAME_OK); -+ slave_dev->priv_flags &= ~IFF_FAILOVER_SLAVE; - - if (fops && fops->slave_unregister && - !fops->slave_unregister(slave_dev, failover_dev)) diff --git a/target/linux/generic/backport-6.1/795-v6.3-02-cdc_ether-no-need-to-blacklist-any-r8152-devices.patch b/target/linux/generic/backport-6.1/795-v6.3-02-cdc_ether-no-need-to-blacklist-any-r8152-devices.patch deleted file mode 100644 index 17131c16d39f..000000000000 --- a/target/linux/generic/backport-6.1/795-v6.3-02-cdc_ether-no-need-to-blacklist-any-r8152-devices.patch +++ /dev/null @@ -1,158 +0,0 @@ -From 69649ef8405320f81497f4757faac8234f61b167 Mon Sep 17 00:00:00 2001 -From: Bjørn Mork -Date: Fri, 6 Jan 2023 17:07:39 +0100 -Subject: [PATCH] cdc_ether: no need to blacklist any r8152 devices -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The r8152 driver does not need this anymore. - -Dropping blacklist entries adds optional support for these -devices in ECM mode. - -The 8153 devices are handled by the r8153_ecm driver when -in ECM mode, and must still be blacklisted here. - -Signed-off-by: Bjørn Mork -Signed-off-by: David S. Miller ---- - drivers/net/usb/cdc_ether.c | 114 ------------------------------------ - 1 file changed, 114 deletions(-) - ---- a/drivers/net/usb/cdc_ether.c -+++ b/drivers/net/usb/cdc_ether.c -@@ -768,13 +768,6 @@ static const struct usb_device_id produc - .driver_info = 0, - }, - --/* Realtek RTL8152 Based USB 2.0 Ethernet Adapters */ --{ -- USB_DEVICE_AND_INTERFACE_INFO(REALTEK_VENDOR_ID, 0x8152, USB_CLASS_COMM, -- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), -- .driver_info = 0, --}, -- - /* Realtek RTL8153 Based USB 3.0 Ethernet Adapters */ - { - USB_DEVICE_AND_INTERFACE_INFO(REALTEK_VENDOR_ID, 0x8153, USB_CLASS_COMM, -@@ -782,119 +775,12 @@ static const struct usb_device_id produc - .driver_info = 0, - }, - --/* Samsung USB Ethernet Adapters */ --{ -- USB_DEVICE_AND_INTERFACE_INFO(SAMSUNG_VENDOR_ID, 0xa101, USB_CLASS_COMM, -- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), -- .driver_info = 0, --}, -- --#if IS_ENABLED(CONFIG_USB_RTL8152) --/* Linksys USB3GIGV1 Ethernet Adapter */ --{ -- USB_DEVICE_AND_INTERFACE_INFO(LINKSYS_VENDOR_ID, 0x0041, USB_CLASS_COMM, -- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), -- .driver_info = 0, --}, --#endif -- --/* Lenovo ThinkPad OneLink+ Dock (based on Realtek RTL8153) */ --{ -- USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x3054, USB_CLASS_COMM, -- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), -- .driver_info = 0, --}, -- --/* ThinkPad USB-C Dock (based on Realtek RTL8153) */ --{ -- USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x3062, USB_CLASS_COMM, -- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), -- .driver_info = 0, --}, -- --/* ThinkPad Thunderbolt 3 Dock (based on Realtek RTL8153) */ --{ -- USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x3069, USB_CLASS_COMM, -- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), -- .driver_info = 0, --}, -- --/* ThinkPad Thunderbolt 3 Dock Gen 2 (based on Realtek RTL8153) */ --{ -- USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x3082, USB_CLASS_COMM, -- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), -- .driver_info = 0, --}, -- --/* Lenovo Thinkpad USB 3.0 Ethernet Adapters (based on Realtek RTL8153) */ --{ -- USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x7205, USB_CLASS_COMM, -- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), -- .driver_info = 0, --}, -- --/* Lenovo USB C to Ethernet Adapter (based on Realtek RTL8153) */ --{ -- USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x720c, USB_CLASS_COMM, -- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), -- .driver_info = 0, --}, -- --/* Lenovo USB-C Travel Hub (based on Realtek RTL8153) */ --{ -- USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x7214, USB_CLASS_COMM, -- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), -- .driver_info = 0, --}, -- - /* Lenovo Powered USB-C Travel Hub (4X90S92381, based on Realtek RTL8153) */ - { - USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x721e, USB_CLASS_COMM, - USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), - .driver_info = 0, - }, -- --/* ThinkPad USB-C Dock Gen 2 (based on Realtek RTL8153) */ --{ -- USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0xa387, USB_CLASS_COMM, -- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), -- .driver_info = 0, --}, -- --/* NVIDIA Tegra USB 3.0 Ethernet Adapters (based on Realtek RTL8153) */ --{ -- USB_DEVICE_AND_INTERFACE_INFO(NVIDIA_VENDOR_ID, 0x09ff, USB_CLASS_COMM, -- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), -- .driver_info = 0, --}, -- --/* Microsoft Surface 2 dock (based on Realtek RTL8152) */ --{ -- USB_DEVICE_AND_INTERFACE_INFO(MICROSOFT_VENDOR_ID, 0x07ab, USB_CLASS_COMM, -- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), -- .driver_info = 0, --}, -- --/* Microsoft Surface Ethernet Adapter (based on Realtek RTL8153) */ --{ -- USB_DEVICE_AND_INTERFACE_INFO(MICROSOFT_VENDOR_ID, 0x07c6, USB_CLASS_COMM, -- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), -- .driver_info = 0, --}, -- --/* Microsoft Surface Ethernet Adapter (based on Realtek RTL8153B) */ --{ -- USB_DEVICE_AND_INTERFACE_INFO(MICROSOFT_VENDOR_ID, 0x0927, USB_CLASS_COMM, -- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), -- .driver_info = 0, --}, -- --/* TP-LINK UE300 USB 3.0 Ethernet Adapters (based on Realtek RTL8153) */ --{ -- USB_DEVICE_AND_INTERFACE_INFO(TPLINK_VENDOR_ID, 0x0601, USB_CLASS_COMM, -- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), -- .driver_info = 0, --}, - - /* Aquantia AQtion USB to 5GbE Controller (based on AQC111U) */ - { diff --git a/target/linux/generic/backport-6.1/795-v6.3-05-r8152-reduce-the-control-transfer-of-rtl8152_get_ver.patch b/target/linux/generic/backport-6.1/795-v6.3-05-r8152-reduce-the-control-transfer-of-rtl8152_get_ver.patch deleted file mode 100644 index 565fbb3074f9..000000000000 --- a/target/linux/generic/backport-6.1/795-v6.3-05-r8152-reduce-the-control-transfer-of-rtl8152_get_ver.patch +++ /dev/null @@ -1,46 +0,0 @@ -From 02767440e1dda9861a11ca1dbe0f19a760b1d5c2 Mon Sep 17 00:00:00 2001 -From: Hayes Wang -Date: Thu, 19 Jan 2023 15:40:43 +0800 -Subject: [PATCH] r8152: reduce the control transfer of rtl8152_get_version() - -Reduce the control transfer by moving calling rtl8152_get_version() in -rtl8152_probe(). This could prevent from calling rtl8152_get_version() -for unnecessary situations. For example, after setting config #2 for the -device, there are two interfaces and rtl8152_probe() may be called -twice. However, we don't need to call rtl8152_get_version() for this -situation. - -Signed-off-by: Hayes Wang -Signed-off-by: Jakub Kicinski ---- - drivers/net/usb/r8152.c | 9 +++++---- - 1 file changed, 5 insertions(+), 4 deletions(-) - ---- a/drivers/net/usb/r8152.c -+++ b/drivers/net/usb/r8152.c -@@ -9638,20 +9638,21 @@ static int rtl8152_probe(struct usb_inte - const struct usb_device_id *id) - { - struct usb_device *udev = interface_to_usbdev(intf); -- u8 version = rtl8152_get_version(intf); - struct r8152 *tp; - struct net_device *netdev; -+ u8 version; - int ret; - -- if (version == RTL_VER_UNKNOWN) -- return -ENODEV; -- - if (intf->cur_altsetting->desc.bInterfaceClass != USB_CLASS_VENDOR_SPEC) - return -ENODEV; - - if (!rtl_check_vendor_ok(intf)) - return -ENODEV; - -+ version = rtl8152_get_version(intf); -+ if (version == RTL_VER_UNKNOWN) -+ return -ENODEV; -+ - usb_reset_device(udev); - netdev = alloc_etherdev(sizeof(struct r8152)); - if (!netdev) { diff --git a/target/linux/generic/backport-6.1/795-v6.3-06-r8152-Add-__GFP_NOWARN-to-big-allocations.patch b/target/linux/generic/backport-6.1/795-v6.3-06-r8152-Add-__GFP_NOWARN-to-big-allocations.patch deleted file mode 100644 index cdabca36d2a8..000000000000 --- a/target/linux/generic/backport-6.1/795-v6.3-06-r8152-Add-__GFP_NOWARN-to-big-allocations.patch +++ /dev/null @@ -1,55 +0,0 @@ -From 5cc33f139e11b893ff6dc60d8a0ae865a65521ac Mon Sep 17 00:00:00 2001 -From: Douglas Anderson -Date: Thu, 6 Apr 2023 17:14:26 -0700 -Subject: [PATCH] r8152: Add __GFP_NOWARN to big allocations - -When memory is a little tight on my system, it's pretty easy to see -warnings that look like this. - - ksoftirqd/0: page allocation failure: order:3, mode:0x40a20(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0 - ... - Call trace: - dump_backtrace+0x0/0x1e8 - show_stack+0x20/0x2c - dump_stack_lvl+0x60/0x78 - dump_stack+0x18/0x38 - warn_alloc+0x104/0x174 - __alloc_pages+0x588/0x67c - alloc_rx_agg+0xa0/0x190 [r8152 ...] - r8152_poll+0x270/0x760 [r8152 ...] - __napi_poll+0x44/0x1ec - net_rx_action+0x100/0x300 - __do_softirq+0xec/0x38c - run_ksoftirqd+0x38/0xec - smpboot_thread_fn+0xb8/0x248 - kthread+0x134/0x154 - ret_from_fork+0x10/0x20 - -On a fragmented system it's normal that order 3 allocations will -sometimes fail, especially atomic ones. The driver handles these -failures fine and the WARN just creates spam in the logs for this -case. The __GFP_NOWARN flag is exactly for this situation, so add it -to the allocation. - -NOTE: my testing is on a 5.15 system, but there should be no reason -that this would be fundamentally different on a mainline kernel. - -Signed-off-by: Douglas Anderson -Acked-by: Hayes Wang -Link: https://lore.kernel.org/r/20230406171411.1.I84dbef45786af440fd269b71e9436a96a8e7a152@changeid -Signed-off-by: Jakub Kicinski ---- - drivers/net/usb/r8152.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/net/usb/r8152.c -+++ b/drivers/net/usb/r8152.c -@@ -1947,7 +1947,7 @@ static struct rx_agg *alloc_rx_agg(struc - if (!rx_agg) - return NULL; - -- rx_agg->page = alloc_pages(mflags | __GFP_COMP, order); -+ rx_agg->page = alloc_pages(mflags | __GFP_COMP | __GFP_NOWARN, order); - if (!rx_agg->page) - goto free_rx; - diff --git a/target/linux/generic/backport-6.1/795-v6.6-08-r8152-adjust-generic_ocp_write-function.patch b/target/linux/generic/backport-6.1/795-v6.6-08-r8152-adjust-generic_ocp_write-function.patch deleted file mode 100644 index 3ba79d6cc6a3..000000000000 --- a/target/linux/generic/backport-6.1/795-v6.6-08-r8152-adjust-generic_ocp_write-function.patch +++ /dev/null @@ -1,70 +0,0 @@ -From 57df0fb9d511f91202114813e90128d65c0589f0 Mon Sep 17 00:00:00 2001 -From: Hayes Wang -Date: Wed, 26 Jul 2023 11:08:07 +0800 -Subject: [PATCH] r8152: adjust generic_ocp_write function - -Reduce the control transfer if all bytes of first or the last DWORD are -written. - -The original method is to split the control transfer into three parts -(the first DWORD, middle continuous data, and the last DWORD). However, -they could be combined if whole bytes of the first DWORD or last DWORD -are written. That is, the first DWORD or the last DWORD could be combined -with the middle continuous data, if the byte_en is 0xff. - -Signed-off-by: Hayes Wang -Link: https://lore.kernel.org/r/20230726030808.9093-418-nic_swsd@realtek.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/usb/r8152.c | 29 ++++++++++++++++++----------- - 1 file changed, 18 insertions(+), 11 deletions(-) - ---- a/drivers/net/usb/r8152.c -+++ b/drivers/net/usb/r8152.c -@@ -1313,16 +1313,24 @@ static int generic_ocp_write(struct r815 - byteen_end = byteen & BYTE_EN_END_MASK; - - byen = byteen_start | (byteen_start << 4); -- ret = set_registers(tp, index, type | byen, 4, data); -- if (ret < 0) -- goto error1; -- -- index += 4; -- data += 4; -- size -= 4; - -- if (size) { -+ /* Split the first DWORD if the byte_en is not 0xff */ -+ if (byen != BYTE_EN_DWORD) { -+ ret = set_registers(tp, index, type | byen, 4, data); -+ if (ret < 0) -+ goto error1; -+ -+ index += 4; -+ data += 4; - size -= 4; -+ } -+ -+ if (size) { -+ byen = byteen_end | (byteen_end >> 4); -+ -+ /* Split the last DWORD if the byte_en is not 0xff */ -+ if (byen != BYTE_EN_DWORD) -+ size -= 4; - - while (size) { - if (size > limit) { -@@ -1349,10 +1357,9 @@ static int generic_ocp_write(struct r815 - } - } - -- byen = byteen_end | (byteen_end >> 4); -- ret = set_registers(tp, index, type | byen, 4, data); -- if (ret < 0) -- goto error1; -+ /* Set the last DWORD */ -+ if (byen != BYTE_EN_DWORD) -+ ret = set_registers(tp, index, type | byen, 4, data); - } - - error1: diff --git a/target/linux/generic/backport-6.1/795-v6.6-09-r8152-set-bp-in-bulk.patch b/target/linux/generic/backport-6.1/795-v6.6-09-r8152-set-bp-in-bulk.patch deleted file mode 100644 index bc70c5af02c7..000000000000 --- a/target/linux/generic/backport-6.1/795-v6.6-09-r8152-set-bp-in-bulk.patch +++ /dev/null @@ -1,129 +0,0 @@ -From e5c266a61186b462c388c53a3564c375e72f2244 Mon Sep 17 00:00:00 2001 -From: Hayes Wang -Date: Wed, 26 Jul 2023 11:08:08 +0800 -Subject: [PATCH] r8152: set bp in bulk - -PLA_BP_0 ~ PLA_BP_15 (0xfc28 ~ 0xfc46) are continuous registers, so we -could combine the control transfers into one control transfer. - -Signed-off-by: Hayes Wang -Link: https://lore.kernel.org/r/20230726030808.9093-419-nic_swsd@realtek.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/usb/r8152.c | 75 ++++++++++++++--------------------------- - 1 file changed, 25 insertions(+), 50 deletions(-) - ---- a/drivers/net/usb/r8152.c -+++ b/drivers/net/usb/r8152.c -@@ -3990,29 +3990,10 @@ static void rtl_reset_bmu(struct r8152 * - /* Clear the bp to stop the firmware before loading a new one */ - static void rtl_clear_bp(struct r8152 *tp, u16 type) - { -- switch (tp->version) { -- case RTL_VER_01: -- case RTL_VER_02: -- case RTL_VER_07: -- break; -- case RTL_VER_03: -- case RTL_VER_04: -- case RTL_VER_05: -- case RTL_VER_06: -- ocp_write_byte(tp, type, PLA_BP_EN, 0); -- break; -- case RTL_VER_14: -- ocp_write_word(tp, type, USB_BP2_EN, 0); -+ u16 bp[16] = {0}; -+ u16 bp_num; - -- ocp_write_word(tp, type, USB_BP_8, 0); -- ocp_write_word(tp, type, USB_BP_9, 0); -- ocp_write_word(tp, type, USB_BP_10, 0); -- ocp_write_word(tp, type, USB_BP_11, 0); -- ocp_write_word(tp, type, USB_BP_12, 0); -- ocp_write_word(tp, type, USB_BP_13, 0); -- ocp_write_word(tp, type, USB_BP_14, 0); -- ocp_write_word(tp, type, USB_BP_15, 0); -- break; -+ switch (tp->version) { - case RTL_VER_08: - case RTL_VER_09: - case RTL_VER_10: -@@ -4020,32 +4001,31 @@ static void rtl_clear_bp(struct r8152 *t - case RTL_VER_12: - case RTL_VER_13: - case RTL_VER_15: -- default: - if (type == MCU_TYPE_USB) { - ocp_write_word(tp, MCU_TYPE_USB, USB_BP2_EN, 0); -- -- ocp_write_word(tp, MCU_TYPE_USB, USB_BP_8, 0); -- ocp_write_word(tp, MCU_TYPE_USB, USB_BP_9, 0); -- ocp_write_word(tp, MCU_TYPE_USB, USB_BP_10, 0); -- ocp_write_word(tp, MCU_TYPE_USB, USB_BP_11, 0); -- ocp_write_word(tp, MCU_TYPE_USB, USB_BP_12, 0); -- ocp_write_word(tp, MCU_TYPE_USB, USB_BP_13, 0); -- ocp_write_word(tp, MCU_TYPE_USB, USB_BP_14, 0); -- ocp_write_word(tp, MCU_TYPE_USB, USB_BP_15, 0); -- } else { -- ocp_write_byte(tp, MCU_TYPE_PLA, PLA_BP_EN, 0); -+ bp_num = 16; -+ break; - } -+ fallthrough; -+ case RTL_VER_03: -+ case RTL_VER_04: -+ case RTL_VER_05: -+ case RTL_VER_06: -+ ocp_write_byte(tp, type, PLA_BP_EN, 0); -+ fallthrough; -+ case RTL_VER_01: -+ case RTL_VER_02: -+ case RTL_VER_07: -+ bp_num = 8; -+ break; -+ case RTL_VER_14: -+ default: -+ ocp_write_word(tp, type, USB_BP2_EN, 0); -+ bp_num = 16; - break; - } - -- ocp_write_word(tp, type, PLA_BP_0, 0); -- ocp_write_word(tp, type, PLA_BP_1, 0); -- ocp_write_word(tp, type, PLA_BP_2, 0); -- ocp_write_word(tp, type, PLA_BP_3, 0); -- ocp_write_word(tp, type, PLA_BP_4, 0); -- ocp_write_word(tp, type, PLA_BP_5, 0); -- ocp_write_word(tp, type, PLA_BP_6, 0); -- ocp_write_word(tp, type, PLA_BP_7, 0); -+ generic_ocp_write(tp, PLA_BP_0, BYTE_EN_DWORD, bp_num << 1, bp, type); - - /* wait 3 ms to make sure the firmware is stopped */ - usleep_range(3000, 6000); -@@ -5022,10 +5002,9 @@ static void rtl8152_fw_phy_nc_apply(stru - - static void rtl8152_fw_mac_apply(struct r8152 *tp, struct fw_mac *mac) - { -- u16 bp_en_addr, bp_index, type, bp_num, fw_ver_reg; -+ u16 bp_en_addr, type, fw_ver_reg; - u32 length; - u8 *data; -- int i; - - switch (__le32_to_cpu(mac->blk_hdr.type)) { - case RTL_FW_PLA: -@@ -5067,12 +5046,8 @@ static void rtl8152_fw_mac_apply(struct - ocp_write_word(tp, type, __le16_to_cpu(mac->bp_ba_addr), - __le16_to_cpu(mac->bp_ba_value)); - -- bp_index = __le16_to_cpu(mac->bp_start); -- bp_num = __le16_to_cpu(mac->bp_num); -- for (i = 0; i < bp_num; i++) { -- ocp_write_word(tp, type, bp_index, __le16_to_cpu(mac->bp[i])); -- bp_index += 2; -- } -+ generic_ocp_write(tp, __le16_to_cpu(mac->bp_start), BYTE_EN_DWORD, -+ __le16_to_cpu(mac->bp_num) << 1, mac->bp, type); - - bp_en_addr = __le16_to_cpu(mac->bp_en_addr); - if (bp_en_addr) diff --git a/target/linux/generic/backport-6.1/795-v6.6-10-eth-r8152-try-to-use-a-normal-budget.patch b/target/linux/generic/backport-6.1/795-v6.6-10-eth-r8152-try-to-use-a-normal-budget.patch deleted file mode 100644 index d7fdcdb2c630..000000000000 --- a/target/linux/generic/backport-6.1/795-v6.6-10-eth-r8152-try-to-use-a-normal-budget.patch +++ /dev/null @@ -1,39 +0,0 @@ -From cf74eb5a5bc867258e7d0b0d1c3c4a60e1e3de2f Mon Sep 17 00:00:00 2001 -From: Jakub Kicinski -Date: Mon, 14 Aug 2023 08:35:21 -0700 -Subject: [PATCH] eth: r8152: try to use a normal budget - -Mario reports that loading r8152 on his system leads to a: - - netif_napi_add_weight() called with weight 256 - -warning getting printed. We don't have any solid data -on why such high budget was chosen, and it may cause -stalls in processing other softirqs and rt threads. -So try to switch back to the default (64) weight. - -If this slows down someone's system we should investigate -which part of stopping starting the NAPI poll in this -driver are expensive. - -Reported-by: Mario Limonciello -Link: https://lore.kernel.org/all/0bfd445a-81f7-f702-08b0-bd5a72095e49@amd.com/ -Acked-by: Hayes Wang -Link: https://lore.kernel.org/r/20230814153521.2697982-1-kuba@kernel.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/usb/r8152.c | 3 +-- - 1 file changed, 1 insertion(+), 2 deletions(-) - ---- a/drivers/net/usb/r8152.c -+++ b/drivers/net/usb/r8152.c -@@ -9784,8 +9784,7 @@ static int rtl8152_probe(struct usb_inte - - usb_set_intfdata(intf, tp); - -- netif_napi_add_weight(netdev, &tp->napi, r8152_poll, -- tp->support_2500full ? 256 : 64); -+ netif_napi_add(netdev, &tp->napi, r8152_poll); - - ret = register_netdev(netdev); - if (ret != 0) { diff --git a/target/linux/generic/backport-6.1/795-v6.6-13-r8152-Block-future-register-access-if-register-acces.patch b/target/linux/generic/backport-6.1/795-v6.6-13-r8152-Block-future-register-access-if-register-acces.patch deleted file mode 100644 index 8901767be523..000000000000 --- a/target/linux/generic/backport-6.1/795-v6.6-13-r8152-Block-future-register-access-if-register-acces.patch +++ /dev/null @@ -1,398 +0,0 @@ -From d9962b0d42029bcb40fe3c38bce06d1870fa4df4 Mon Sep 17 00:00:00 2001 -From: Douglas Anderson -Date: Fri, 20 Oct 2023 14:06:59 -0700 -Subject: [PATCH] r8152: Block future register access if register access fails - -Even though the functions to read/write registers can fail, most of -the places in the r8152 driver that read/write register values don't -check error codes. The lack of error code checking is problematic in -at least two ways. - -The first problem is that the r8152 driver often uses code patterns -similar to this: - x = read_register() - x = x | SOME_BIT; - write_register(x); - -...with the above pattern, if the read_register() fails and returns -garbage then we'll end up trying to write modified garbage back to the -Realtek adapter. If the write_register() succeeds that's bad. Note -that as of commit f53a7ad18959 ("r8152: Set memory to all 0xFFs on -failed reg reads") the "garbage" returned by read_register() will at -least be consistent garbage, but it is still garbage. - -It turns out that this problem is very serious. Writing garbage to -some of the hardware registers on the Ethernet adapter can put the -adapter in such a bad state that it needs to be power cycled (fully -unplugged and plugged in again) before it can enumerate again. - -The second problem is that the r8152 driver generally has functions -that are long sequences of register writes. Assuming everything will -be OK if a random register write fails in the middle isn't a great -assumption. - -One might wonder if the above two problems are real. You could ask if -we would really have a successful write after a failed read. It turns -out that the answer appears to be "yes, this can happen". In fact, -we've seen at least two distinct failure modes where this happens. - -On a sc7180-trogdor Chromebook if you drop into kdb for a while and -then resume, you can see: -1. We get a "Tx timeout" -2. The "Tx timeout" queues up a USB reset. -3. In rtl8152_pre_reset() we try to reinit the hardware. -4. The first several (2-9) register accesses fail with a timeout, then - things recover. - -The above test case was actually fixed by the patch ("r8152: Increase -USB control msg timeout to 5000ms as per spec") but at least shows -that we really can see successful calls after failed ones. - -On a different (AMD) based Chromebook with a particular adapter, we -found that during reboot tests we'd also sometimes get a transitory -failure. In this case we saw -EPIPE being returned sometimes. Retrying -worked, but retrying is not always safe for all register accesses -since reading/writing some registers might have side effects (like -registers that clear on read). - -Let's fully lock out all register access if a register access fails. -When we do this, we'll try to queue up a USB reset and try to unlock -register access after the reset. This is slightly tricker than it -sounds since the r8152 driver has an optimized reset sequence that -only works reliably after probe happens. In order to handle this, we -avoid the optimized reset if probe didn't finish. Instead, we simply -retry the probe routine in this case. - -When locking out access, we'll use the existing infrastructure that -the driver was using when it detected we were unplugged. This keeps us -from getting stuck in delay loops in some parts of the driver. - -Signed-off-by: Douglas Anderson -Reviewed-by: Grant Grundler -Signed-off-by: David S. Miller ---- - drivers/net/usb/r8152.c | 207 ++++++++++++++++++++++++++++++++++------ - 1 file changed, 176 insertions(+), 31 deletions(-) - ---- a/drivers/net/usb/r8152.c -+++ b/drivers/net/usb/r8152.c -@@ -772,6 +772,9 @@ enum rtl8152_flags { - SCHEDULE_TASKLET, - GREEN_ETHERNET, - RX_EPROTO, -+ IN_PRE_RESET, -+ PROBED_WITH_NO_ERRORS, -+ PROBE_SHOULD_RETRY, - }; - - #define DEVICE_ID_LENOVO_USB_C_TRAVEL_HUB 0x721e -@@ -952,6 +955,8 @@ struct r8152 { - u8 version; - u8 duplex; - u8 autoneg; -+ -+ unsigned int reg_access_reset_count; - }; - - /** -@@ -1199,6 +1204,96 @@ static unsigned int agg_buf_sz = 16384; - - #define RTL_LIMITED_TSO_SIZE (size_to_mtu(agg_buf_sz) - sizeof(struct tx_desc)) - -+/* If register access fails then we block access and issue a reset. If this -+ * happens too many times in a row without a successful access then we stop -+ * trying to reset and just leave access blocked. -+ */ -+#define REGISTER_ACCESS_MAX_RESETS 3 -+ -+static void rtl_set_inaccessible(struct r8152 *tp) -+{ -+ set_bit(RTL8152_INACCESSIBLE, &tp->flags); -+ smp_mb__after_atomic(); -+} -+ -+static void rtl_set_accessible(struct r8152 *tp) -+{ -+ clear_bit(RTL8152_INACCESSIBLE, &tp->flags); -+ smp_mb__after_atomic(); -+} -+ -+static -+int r8152_control_msg(struct r8152 *tp, unsigned int pipe, __u8 request, -+ __u8 requesttype, __u16 value, __u16 index, void *data, -+ __u16 size, const char *msg_tag) -+{ -+ struct usb_device *udev = tp->udev; -+ int ret; -+ -+ if (test_bit(RTL8152_INACCESSIBLE, &tp->flags)) -+ return -ENODEV; -+ -+ ret = usb_control_msg(udev, pipe, request, requesttype, -+ value, index, data, size, -+ USB_CTRL_GET_TIMEOUT); -+ -+ /* No need to issue a reset to report an error if the USB device got -+ * unplugged; just return immediately. -+ */ -+ if (ret == -ENODEV) -+ return ret; -+ -+ /* If the write was successful then we're done */ -+ if (ret >= 0) { -+ tp->reg_access_reset_count = 0; -+ return ret; -+ } -+ -+ dev_err(&udev->dev, -+ "Failed to %s %d bytes at %#06x/%#06x (%d)\n", -+ msg_tag, size, value, index, ret); -+ -+ /* Block all future register access until we reset. Much of the code -+ * in the driver doesn't check for errors. Notably, many parts of the -+ * driver do a read/modify/write of a register value without -+ * confirming that the read succeeded. Writing back modified garbage -+ * like this can fully wedge the adapter, requiring a power cycle. -+ */ -+ rtl_set_inaccessible(tp); -+ -+ /* If probe hasn't yet finished, then we'll request a retry of the -+ * whole probe routine if we get any control transfer errors. We -+ * never have to clear this bit since we free/reallocate the whole "tp" -+ * structure if we retry probe. -+ */ -+ if (!test_bit(PROBED_WITH_NO_ERRORS, &tp->flags)) { -+ set_bit(PROBE_SHOULD_RETRY, &tp->flags); -+ return ret; -+ } -+ -+ /* Failing to access registers in pre-reset is not surprising since we -+ * wouldn't be resetting if things were behaving normally. The register -+ * access we do in pre-reset isn't truly mandatory--we're just reusing -+ * the disable() function and trying to be nice by powering the -+ * adapter down before resetting it. Thus, if we're in pre-reset, -+ * we'll return right away and not try to queue up yet another reset. -+ * We know the post-reset is already coming. -+ */ -+ if (test_bit(IN_PRE_RESET, &tp->flags)) -+ return ret; -+ -+ if (tp->reg_access_reset_count < REGISTER_ACCESS_MAX_RESETS) { -+ usb_queue_reset_device(tp->intf); -+ tp->reg_access_reset_count++; -+ } else if (tp->reg_access_reset_count == REGISTER_ACCESS_MAX_RESETS) { -+ dev_err(&udev->dev, -+ "Tried to reset %d times; giving up.\n", -+ REGISTER_ACCESS_MAX_RESETS); -+ } -+ -+ return ret; -+} -+ - static - int get_registers(struct r8152 *tp, u16 value, u16 index, u16 size, void *data) - { -@@ -1209,9 +1304,10 @@ int get_registers(struct r8152 *tp, u16 - if (!tmp) - return -ENOMEM; - -- ret = usb_control_msg(tp->udev, tp->pipe_ctrl_in, -- RTL8152_REQ_GET_REGS, RTL8152_REQT_READ, -- value, index, tmp, size, USB_CTRL_GET_TIMEOUT); -+ ret = r8152_control_msg(tp, tp->pipe_ctrl_in, -+ RTL8152_REQ_GET_REGS, RTL8152_REQT_READ, -+ value, index, tmp, size, "read"); -+ - if (ret < 0) - memset(data, 0xff, size); - else -@@ -1232,9 +1328,9 @@ int set_registers(struct r8152 *tp, u16 - if (!tmp) - return -ENOMEM; - -- ret = usb_control_msg(tp->udev, tp->pipe_ctrl_out, -- RTL8152_REQ_SET_REGS, RTL8152_REQT_WRITE, -- value, index, tmp, size, USB_CTRL_SET_TIMEOUT); -+ ret = r8152_control_msg(tp, tp->pipe_ctrl_out, -+ RTL8152_REQ_SET_REGS, RTL8152_REQT_WRITE, -+ value, index, tmp, size, "write"); - - kfree(tmp); - -@@ -1243,10 +1339,8 @@ int set_registers(struct r8152 *tp, u16 - - static void rtl_set_unplug(struct r8152 *tp) - { -- if (tp->udev->state == USB_STATE_NOTATTACHED) { -- set_bit(RTL8152_INACCESSIBLE, &tp->flags); -- smp_mb__after_atomic(); -- } -+ if (tp->udev->state == USB_STATE_NOTATTACHED) -+ rtl_set_inaccessible(tp); - } - - static int generic_ocp_read(struct r8152 *tp, u16 index, u16 size, -@@ -8275,7 +8369,7 @@ static int rtl8152_pre_reset(struct usb_ - struct r8152 *tp = usb_get_intfdata(intf); - struct net_device *netdev; - -- if (!tp) -+ if (!tp || !test_bit(PROBED_WITH_NO_ERRORS, &tp->flags)) - return 0; - - netdev = tp->netdev; -@@ -8290,7 +8384,9 @@ static int rtl8152_pre_reset(struct usb_ - napi_disable(&tp->napi); - if (netif_carrier_ok(netdev)) { - mutex_lock(&tp->control); -+ set_bit(IN_PRE_RESET, &tp->flags); - tp->rtl_ops.disable(tp); -+ clear_bit(IN_PRE_RESET, &tp->flags); - mutex_unlock(&tp->control); - } - -@@ -8303,9 +8399,11 @@ static int rtl8152_post_reset(struct usb - struct net_device *netdev; - struct sockaddr sa; - -- if (!tp) -+ if (!tp || !test_bit(PROBED_WITH_NO_ERRORS, &tp->flags)) - return 0; - -+ rtl_set_accessible(tp); -+ - /* reset the MAC address in case of policy change */ - if (determine_ethernet_addr(tp, &sa) >= 0) { - rtnl_lock(); -@@ -9507,17 +9605,29 @@ static u8 __rtl_get_hw_ver(struct usb_de - __le32 *tmp; - u8 version; - int ret; -+ int i; - - tmp = kmalloc(sizeof(*tmp), GFP_KERNEL); - if (!tmp) - return 0; - -- ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), -- RTL8152_REQ_GET_REGS, RTL8152_REQT_READ, -- PLA_TCR0, MCU_TYPE_PLA, tmp, sizeof(*tmp), -- USB_CTRL_GET_TIMEOUT); -- if (ret > 0) -- ocp_data = (__le32_to_cpu(*tmp) >> 16) & VERSION_MASK; -+ /* Retry up to 3 times in case there is a transitory error. We do this -+ * since retrying a read of the version is always safe and this -+ * function doesn't take advantage of r8152_control_msg(). -+ */ -+ for (i = 0; i < 3; i++) { -+ ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), -+ RTL8152_REQ_GET_REGS, RTL8152_REQT_READ, -+ PLA_TCR0, MCU_TYPE_PLA, tmp, sizeof(*tmp), -+ USB_CTRL_GET_TIMEOUT); -+ if (ret > 0) { -+ ocp_data = (__le32_to_cpu(*tmp) >> 16) & VERSION_MASK; -+ break; -+ } -+ } -+ -+ if (i != 0 && ret > 0) -+ dev_warn(&udev->dev, "Needed %d retries to read version\n", i); - - kfree(tmp); - -@@ -9616,25 +9726,14 @@ static bool rtl8152_supports_lenovo_macp - return 0; - } - --static int rtl8152_probe(struct usb_interface *intf, -- const struct usb_device_id *id) -+static int rtl8152_probe_once(struct usb_interface *intf, -+ const struct usb_device_id *id, u8 version) - { - struct usb_device *udev = interface_to_usbdev(intf); - struct r8152 *tp; - struct net_device *netdev; -- u8 version; - int ret; - -- if (intf->cur_altsetting->desc.bInterfaceClass != USB_CLASS_VENDOR_SPEC) -- return -ENODEV; -- -- if (!rtl_check_vendor_ok(intf)) -- return -ENODEV; -- -- version = rtl8152_get_version(intf); -- if (version == RTL_VER_UNKNOWN) -- return -ENODEV; -- - usb_reset_device(udev); - netdev = alloc_etherdev(sizeof(struct r8152)); - if (!netdev) { -@@ -9797,10 +9896,20 @@ static int rtl8152_probe(struct usb_inte - else - device_set_wakeup_enable(&udev->dev, false); - -+ /* If we saw a control transfer error while probing then we may -+ * want to try probe() again. Consider this an error. -+ */ -+ if (test_bit(PROBE_SHOULD_RETRY, &tp->flags)) -+ goto out2; -+ -+ set_bit(PROBED_WITH_NO_ERRORS, &tp->flags); - netif_info(tp, probe, netdev, "%s\n", DRIVER_VERSION); - - return 0; - -+out2: -+ unregister_netdev(netdev); -+ - out1: - tasklet_kill(&tp->tx_tl); - cancel_delayed_work_sync(&tp->hw_phy_work); -@@ -9809,10 +9918,46 @@ out1: - rtl8152_release_firmware(tp); - usb_set_intfdata(intf, NULL); - out: -+ if (test_bit(PROBE_SHOULD_RETRY, &tp->flags)) -+ ret = -EAGAIN; -+ - free_netdev(netdev); - return ret; - } - -+#define RTL8152_PROBE_TRIES 3 -+ -+static int rtl8152_probe(struct usb_interface *intf, -+ const struct usb_device_id *id) -+{ -+ u8 version; -+ int ret; -+ int i; -+ -+ if (intf->cur_altsetting->desc.bInterfaceClass != USB_CLASS_VENDOR_SPEC) -+ return -ENODEV; -+ -+ if (!rtl_check_vendor_ok(intf)) -+ return -ENODEV; -+ -+ version = rtl8152_get_version(intf); -+ if (version == RTL_VER_UNKNOWN) -+ return -ENODEV; -+ -+ for (i = 0; i < RTL8152_PROBE_TRIES; i++) { -+ ret = rtl8152_probe_once(intf, id, version); -+ if (ret != -EAGAIN) -+ break; -+ } -+ if (ret == -EAGAIN) { -+ dev_err(&intf->dev, -+ "r8152 failed probe after %d tries; giving up\n", i); -+ return -ENODEV; -+ } -+ -+ return ret; -+} -+ - static void rtl8152_disconnect(struct usb_interface *intf) - { - struct r8152 *tp = usb_get_intfdata(intf); diff --git a/target/linux/generic/backport-6.1/795-v6.6-14-r8152-break-the-loop-when-the-budget-is-exhausted.patch b/target/linux/generic/backport-6.1/795-v6.6-14-r8152-break-the-loop-when-the-budget-is-exhausted.patch deleted file mode 100644 index 7bbd1be82085..000000000000 --- a/target/linux/generic/backport-6.1/795-v6.6-14-r8152-break-the-loop-when-the-budget-is-exhausted.patch +++ /dev/null @@ -1,83 +0,0 @@ -From 66eee612a1ba39f9a76a9ace4a34d012044767fb Mon Sep 17 00:00:00 2001 -From: Hayes Wang -Date: Tue, 26 Sep 2023 19:17:13 +0800 -Subject: [PATCH] r8152: break the loop when the budget is exhausted - -[ Upstream commit 2cf51f931797d9a47e75d999d0993a68cbd2a560 ] - -A bulk transfer of the USB may contain many packets. And, the total -number of the packets in the bulk transfer may be more than budget. - -Originally, only budget packets would be handled by napi_gro_receive(), -and the other packets would be queued in the driver for next schedule. - -This patch would break the loop about getting next bulk transfer, when -the budget is exhausted. That is, only the current bulk transfer would -be handled, and the other bulk transfers would be queued for next -schedule. Besides, the packets which are more than the budget in the -current bulk trasnfer would be still queued in the driver, as the -original method. - -In addition, a bulk transfer wouldn't contain more than 400 packets, so -the check of queue length is unnecessary. Therefore, I replace it with -WARN_ON_ONCE(). - -Fixes: cf74eb5a5bc8 ("eth: r8152: try to use a normal budget") -Signed-off-by: Hayes Wang -Link: https://lore.kernel.org/r/20230926111714.9448-433-nic_swsd@realtek.com -Signed-off-by: Jakub Kicinski -Signed-off-by: Sasha Levin ---- - drivers/net/usb/r8152.c | 18 +++++++++++++----- - 1 file changed, 13 insertions(+), 5 deletions(-) - ---- a/drivers/net/usb/r8152.c -+++ b/drivers/net/usb/r8152.c -@@ -2542,7 +2542,7 @@ static int rx_bottom(struct r8152 *tp, i - } - } - -- if (list_empty(&tp->rx_done)) -+ if (list_empty(&tp->rx_done) || work_done >= budget) - goto out1; - - clear_bit(RX_EPROTO, &tp->flags); -@@ -2558,6 +2558,15 @@ static int rx_bottom(struct r8152 *tp, i - struct urb *urb; - u8 *rx_data; - -+ /* A bulk transfer of USB may contain may packets, so the -+ * total packets may more than the budget. Deal with all -+ * packets in current bulk transfer, and stop to handle the -+ * next bulk transfer until next schedule, if budget is -+ * exhausted. -+ */ -+ if (work_done >= budget) -+ break; -+ - list_del_init(cursor); - - agg = list_entry(cursor, struct rx_agg, list); -@@ -2577,9 +2586,7 @@ static int rx_bottom(struct r8152 *tp, i - unsigned int pkt_len, rx_frag_head_sz; - struct sk_buff *skb; - -- /* limit the skb numbers for rx_queue */ -- if (unlikely(skb_queue_len(&tp->rx_queue) >= 1000)) -- break; -+ WARN_ON_ONCE(skb_queue_len(&tp->rx_queue) >= 1000); - - pkt_len = le32_to_cpu(rx_desc->opts1) & RX_LEN_MASK; - if (pkt_len < ETH_ZLEN) -@@ -2657,9 +2664,10 @@ submit: - } - } - -+ /* Splice the remained list back to rx_done for next schedule */ - if (!list_empty(&rx_queue)) { - spin_lock_irqsave(&tp->rx_lock, flags); -- list_splice_tail(&rx_queue, &tp->rx_done); -+ list_splice(&rx_queue, &tp->rx_done); - spin_unlock_irqrestore(&tp->rx_lock, flags); - } - diff --git a/target/linux/generic/backport-6.1/795-v6.6-15-net-usb-cdc_ether-add-u-blox-0x1313-composition.patch b/target/linux/generic/backport-6.1/795-v6.6-15-net-usb-cdc_ether-add-u-blox-0x1313-composition.patch deleted file mode 100644 index c858152067c9..000000000000 --- a/target/linux/generic/backport-6.1/795-v6.6-15-net-usb-cdc_ether-add-u-blox-0x1313-composition.patch +++ /dev/null @@ -1,47 +0,0 @@ -From 1b0fce8c8e69485e49a7d34aac3d4c2a2aa15d62 Mon Sep 17 00:00:00 2001 -From: Davide Tronchin -Date: Thu, 29 Jun 2023 12:37:36 +0200 -Subject: [PATCH] net: usb: cdc_ether: add u-blox 0x1313 composition. - -Add CDC-ECM support for LARA-R6 01B. - -The new LARA-R6 product variant identified by the "01B" string can be -configured (by AT interface) in three different USB modes: -* Default mode (Vendor ID: 0x1546 Product ID: 0x1311) with 4 serial -interfaces -* RmNet mode (Vendor ID: 0x1546 Product ID: 0x1312) with 4 serial -interfaces and 1 RmNet virtual network interface -* CDC-ECM mode (Vendor ID: 0x1546 Product ID: 0x1313) with 4 serial -interface and 1 CDC-ECM virtual network interface -The first 4 interfaces of all the 3 configurations (default, RmNet, ECM) -are the same. - -In CDC-ECM mode LARA-R6 01B exposes the following interfaces: -If 0: Diagnostic -If 1: AT parser -If 2: AT parser -If 3: AT parset/alternative functions -If 4: CDC-ECM interface - -Signed-off-by: Davide Tronchin -Reviewed-by: Simon Horman -Signed-off-by: David S. Miller ---- - drivers/net/usb/cdc_ether.c | 6 ++++++ - 1 file changed, 6 insertions(+) - ---- a/drivers/net/usb/cdc_ether.c -+++ b/drivers/net/usb/cdc_ether.c -@@ -879,6 +879,12 @@ static const struct usb_device_id produc - USB_CDC_PROTO_NONE), - .driver_info = (unsigned long)&wwan_info, - }, { -+ /* U-blox LARA-R6 01B */ -+ USB_DEVICE_AND_INTERFACE_INFO(UBLOX_VENDOR_ID, 0x1313, USB_CLASS_COMM, -+ USB_CDC_SUBCLASS_ETHERNET, -+ USB_CDC_PROTO_NONE), -+ .driver_info = (unsigned long)&wwan_info, -+}, { - /* ZTE modules */ - USB_VENDOR_AND_INTERFACE_INFO(ZTE_VENDOR_ID, USB_CLASS_COMM, - USB_CDC_SUBCLASS_ETHERNET, diff --git a/target/linux/generic/backport-6.1/795-v6.7-16-r8152-use-napi_gro_frags.patch b/target/linux/generic/backport-6.1/795-v6.7-16-r8152-use-napi_gro_frags.patch deleted file mode 100644 index 3c9680a2790a..000000000000 --- a/target/linux/generic/backport-6.1/795-v6.7-16-r8152-use-napi_gro_frags.patch +++ /dev/null @@ -1,122 +0,0 @@ -From 788d30daa8f97f06166b6a63f0e51f2a4c2f036a Mon Sep 17 00:00:00 2001 -From: Hayes Wang -Date: Tue, 26 Sep 2023 19:17:14 +0800 -Subject: [PATCH] r8152: use napi_gro_frags - -Use napi_gro_frags() for the skb of fragments when the work_done is less -than budget. - -Signed-off-by: Hayes Wang -Link: https://lore.kernel.org/r/20230926111714.9448-434-nic_swsd@realtek.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/usb/r8152.c | 67 ++++++++++++++++++++++++++++++----------- - 1 file changed, 50 insertions(+), 17 deletions(-) - ---- a/drivers/net/usb/r8152.c -+++ b/drivers/net/usb/r8152.c -@@ -2583,8 +2583,9 @@ static int rx_bottom(struct r8152 *tp, i - while (urb->actual_length > len_used) { - struct net_device *netdev = tp->netdev; - struct net_device_stats *stats = &netdev->stats; -- unsigned int pkt_len, rx_frag_head_sz; -+ unsigned int pkt_len, rx_frag_head_sz, len; - struct sk_buff *skb; -+ bool use_frags; - - WARN_ON_ONCE(skb_queue_len(&tp->rx_queue) >= 1000); - -@@ -2597,45 +2598,77 @@ static int rx_bottom(struct r8152 *tp, i - break; - - pkt_len -= ETH_FCS_LEN; -+ len = pkt_len; - rx_data += sizeof(struct rx_desc); - -- if (!agg_free || tp->rx_copybreak > pkt_len) -- rx_frag_head_sz = pkt_len; -+ if (!agg_free || tp->rx_copybreak > len) -+ use_frags = false; - else -- rx_frag_head_sz = tp->rx_copybreak; -+ use_frags = true; -+ -+ if (use_frags) { -+ /* If the budget is exhausted, the packet -+ * would be queued in the driver. That is, -+ * napi_gro_frags() wouldn't be called, so -+ * we couldn't use napi_get_frags(). -+ */ -+ if (work_done >= budget) { -+ rx_frag_head_sz = tp->rx_copybreak; -+ skb = napi_alloc_skb(napi, -+ rx_frag_head_sz); -+ } else { -+ rx_frag_head_sz = 0; -+ skb = napi_get_frags(napi); -+ } -+ } else { -+ rx_frag_head_sz = 0; -+ skb = napi_alloc_skb(napi, len); -+ } - -- skb = napi_alloc_skb(napi, rx_frag_head_sz); - if (!skb) { - stats->rx_dropped++; - goto find_next_rx; - } - - skb->ip_summed = r8152_rx_csum(tp, rx_desc); -- memcpy(skb->data, rx_data, rx_frag_head_sz); -- skb_put(skb, rx_frag_head_sz); -- pkt_len -= rx_frag_head_sz; -- rx_data += rx_frag_head_sz; -- if (pkt_len) { -+ rtl_rx_vlan_tag(rx_desc, skb); -+ -+ if (use_frags) { -+ if (rx_frag_head_sz) { -+ memcpy(skb->data, rx_data, -+ rx_frag_head_sz); -+ skb_put(skb, rx_frag_head_sz); -+ len -= rx_frag_head_sz; -+ rx_data += rx_frag_head_sz; -+ skb->protocol = eth_type_trans(skb, -+ netdev); -+ } -+ - skb_add_rx_frag(skb, 0, agg->page, - agg_offset(agg, rx_data), -- pkt_len, -- SKB_DATA_ALIGN(pkt_len)); -+ len, SKB_DATA_ALIGN(len)); - get_page(agg->page); -+ } else { -+ memcpy(skb->data, rx_data, len); -+ skb_put(skb, len); -+ skb->protocol = eth_type_trans(skb, netdev); - } - -- skb->protocol = eth_type_trans(skb, netdev); -- rtl_rx_vlan_tag(rx_desc, skb); - if (work_done < budget) { -+ if (use_frags) -+ napi_gro_frags(napi); -+ else -+ napi_gro_receive(napi, skb); -+ - work_done++; - stats->rx_packets++; -- stats->rx_bytes += skb->len; -- napi_gro_receive(napi, skb); -+ stats->rx_bytes += pkt_len; - } else { - __skb_queue_tail(&tp->rx_queue, skb); - } - - find_next_rx: -- rx_data = rx_agg_align(rx_data + pkt_len + ETH_FCS_LEN); -+ rx_data = rx_agg_align(rx_data + len + ETH_FCS_LEN); - rx_desc = (struct rx_desc *)rx_data; - len_used = agg_offset(agg, rx_data); - len_used += sizeof(struct rx_desc); diff --git a/target/linux/generic/backport-6.1/796-v6.5-01-usbnet-ipheth-fix-risk-of-NULL-pointer-deallocation.patch b/target/linux/generic/backport-6.1/796-v6.5-01-usbnet-ipheth-fix-risk-of-NULL-pointer-deallocation.patch deleted file mode 100644 index d9d6f36fcef3..000000000000 --- a/target/linux/generic/backport-6.1/796-v6.5-01-usbnet-ipheth-fix-risk-of-NULL-pointer-deallocation.patch +++ /dev/null @@ -1,30 +0,0 @@ -From 2203718c2f59ffdd6c78d54e5add594aebb4461e Mon Sep 17 00:00:00 2001 -From: Georgi Valkov -Date: Wed, 7 Jun 2023 15:56:59 +0200 -Subject: [PATCH 1/4] usbnet: ipheth: fix risk of NULL pointer deallocation - -The cleanup precedure in ipheth_probe will attempt to free a -NULL pointer in dev->ctrl_buf if the memory allocation for -this buffer is not successful. While kfree ignores NULL pointers, -and the existing code is safe, it is a better design to rearrange -the goto labels and avoid this. - -Signed-off-by: Georgi Valkov -Signed-off-by: Foster Snowhill -Signed-off-by: David S. Miller ---- - drivers/net/usb/ipheth.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/net/usb/ipheth.c -+++ b/drivers/net/usb/ipheth.c -@@ -510,8 +510,8 @@ err_register_netdev: - ipheth_free_urbs(dev); - err_alloc_urbs: - err_get_macaddr: --err_alloc_ctrl_buf: - kfree(dev->ctrl_buf); -+err_alloc_ctrl_buf: - err_endpoints: - free_netdev(netdev); - return retval; diff --git a/target/linux/generic/backport-6.1/796-v6.5-02-usbnet-ipheth-transmit-URBs-without-trailing-padding.patch b/target/linux/generic/backport-6.1/796-v6.5-02-usbnet-ipheth-transmit-URBs-without-trailing-padding.patch deleted file mode 100644 index adfec356d9fa..000000000000 --- a/target/linux/generic/backport-6.1/796-v6.5-02-usbnet-ipheth-transmit-URBs-without-trailing-padding.patch +++ /dev/null @@ -1,35 +0,0 @@ -From 3e65efcca87a9bb5f3b864e0a43d167bc0a8688c Mon Sep 17 00:00:00 2001 -From: Foster Snowhill -Date: Wed, 7 Jun 2023 15:57:00 +0200 -Subject: [PATCH 2/4] usbnet: ipheth: transmit URBs without trailing padding - -The behaviour of the official iOS tethering driver on macOS is to not -transmit any trailing padding at the end of URBs. This is applicable -to both NCM and legacy modes, including older devices. - -Adapt the driver to not include trailing padding in TX URBs, matching -the behaviour of the official macOS driver. - -Signed-off-by: Foster Snowhill -Tested-by: Georgi Valkov -Signed-off-by: David S. Miller ---- - drivers/net/usb/ipheth.c | 4 +--- - 1 file changed, 1 insertion(+), 3 deletions(-) - ---- a/drivers/net/usb/ipheth.c -+++ b/drivers/net/usb/ipheth.c -@@ -373,12 +373,10 @@ static netdev_tx_t ipheth_tx(struct sk_b - } - - memcpy(dev->tx_buf, skb->data, skb->len); -- if (skb->len < IPHETH_BUF_SIZE) -- memset(dev->tx_buf + skb->len, 0, IPHETH_BUF_SIZE - skb->len); - - usb_fill_bulk_urb(dev->tx_urb, udev, - usb_sndbulkpipe(udev, dev->bulk_out), -- dev->tx_buf, IPHETH_BUF_SIZE, -+ dev->tx_buf, skb->len, - ipheth_sndbulk_callback, - dev); - dev->tx_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; diff --git a/target/linux/generic/backport-6.1/796-v6.5-03-usbnet-ipheth-add-CDC-NCM-support.patch b/target/linux/generic/backport-6.1/796-v6.5-03-usbnet-ipheth-add-CDC-NCM-support.patch deleted file mode 100644 index e3f2b9c3311e..000000000000 --- a/target/linux/generic/backport-6.1/796-v6.5-03-usbnet-ipheth-add-CDC-NCM-support.patch +++ /dev/null @@ -1,326 +0,0 @@ -From a2d274c62e44b1995c170595db3865c6fe701226 Mon Sep 17 00:00:00 2001 -From: Foster Snowhill -Date: Wed, 7 Jun 2023 15:57:01 +0200 -Subject: [PATCH 3/4] usbnet: ipheth: add CDC NCM support - -Recent iOS releases support CDC NCM encapsulation on RX. This mode is -the default on macOS and Windows. In this mode, an iOS device may include -one or more Ethernet frames inside a single URB. - -Freshly booted iOS devices start in legacy mode, but are put into -NCM mode by the official Apple driver. When reconnecting such a device -from a macOS/Windows machine to a Linux host, the device stays in -NCM mode, making it unusable with the legacy ipheth driver code. - -To correctly support such a device, the driver has to either support -the NCM mode too, or put the device back into legacy mode. - -To match the behaviour of the macOS/Windows driver, and since there -is no documented control command to revert to legacy mode, implement -NCM support. The device is attempted to be put into NCM mode by default, -and falls back to legacy mode if the attempt fails. - -Signed-off-by: Foster Snowhill -Tested-by: Georgi Valkov -Signed-off-by: David S. Miller ---- - drivers/net/usb/ipheth.c | 180 +++++++++++++++++++++++++++++++++------ - 1 file changed, 155 insertions(+), 25 deletions(-) - ---- a/drivers/net/usb/ipheth.c -+++ b/drivers/net/usb/ipheth.c -@@ -52,6 +52,7 @@ - #include - #include - #include -+#include - - #define USB_VENDOR_APPLE 0x05ac - -@@ -59,8 +60,12 @@ - #define IPHETH_USBINTF_SUBCLASS 253 - #define IPHETH_USBINTF_PROTO 1 - --#define IPHETH_BUF_SIZE 1514 - #define IPHETH_IP_ALIGN 2 /* padding at front of URB */ -+#define IPHETH_NCM_HEADER_SIZE (12 + 96) /* NCMH + NCM0 */ -+#define IPHETH_TX_BUF_SIZE ETH_FRAME_LEN -+#define IPHETH_RX_BUF_SIZE_LEGACY (IPHETH_IP_ALIGN + ETH_FRAME_LEN) -+#define IPHETH_RX_BUF_SIZE_NCM 65536 -+ - #define IPHETH_TX_TIMEOUT (5 * HZ) - - #define IPHETH_INTFNUM 2 -@@ -71,6 +76,7 @@ - #define IPHETH_CTRL_TIMEOUT (5 * HZ) - - #define IPHETH_CMD_GET_MACADDR 0x00 -+#define IPHETH_CMD_ENABLE_NCM 0x04 - #define IPHETH_CMD_CARRIER_CHECK 0x45 - - #define IPHETH_CARRIER_CHECK_TIMEOUT round_jiffies_relative(1 * HZ) -@@ -97,6 +103,8 @@ struct ipheth_device { - u8 bulk_out; - struct delayed_work carrier_work; - bool confirmed_pairing; -+ int (*rcvbulk_callback)(struct urb *urb); -+ size_t rx_buf_len; - }; - - static int ipheth_rx_submit(struct ipheth_device *dev, gfp_t mem_flags); -@@ -116,12 +124,12 @@ static int ipheth_alloc_urbs(struct iphe - if (rx_urb == NULL) - goto free_tx_urb; - -- tx_buf = usb_alloc_coherent(iphone->udev, IPHETH_BUF_SIZE, -+ tx_buf = usb_alloc_coherent(iphone->udev, IPHETH_TX_BUF_SIZE, - GFP_KERNEL, &tx_urb->transfer_dma); - if (tx_buf == NULL) - goto free_rx_urb; - -- rx_buf = usb_alloc_coherent(iphone->udev, IPHETH_BUF_SIZE + IPHETH_IP_ALIGN, -+ rx_buf = usb_alloc_coherent(iphone->udev, iphone->rx_buf_len, - GFP_KERNEL, &rx_urb->transfer_dma); - if (rx_buf == NULL) - goto free_tx_buf; -@@ -134,7 +142,7 @@ static int ipheth_alloc_urbs(struct iphe - return 0; - - free_tx_buf: -- usb_free_coherent(iphone->udev, IPHETH_BUF_SIZE, tx_buf, -+ usb_free_coherent(iphone->udev, IPHETH_TX_BUF_SIZE, tx_buf, - tx_urb->transfer_dma); - free_rx_urb: - usb_free_urb(rx_urb); -@@ -146,9 +154,9 @@ error_nomem: - - static void ipheth_free_urbs(struct ipheth_device *iphone) - { -- usb_free_coherent(iphone->udev, IPHETH_BUF_SIZE + IPHETH_IP_ALIGN, iphone->rx_buf, -+ usb_free_coherent(iphone->udev, iphone->rx_buf_len, iphone->rx_buf, - iphone->rx_urb->transfer_dma); -- usb_free_coherent(iphone->udev, IPHETH_BUF_SIZE, iphone->tx_buf, -+ usb_free_coherent(iphone->udev, IPHETH_TX_BUF_SIZE, iphone->tx_buf, - iphone->tx_urb->transfer_dma); - usb_free_urb(iphone->rx_urb); - usb_free_urb(iphone->tx_urb); -@@ -160,15 +168,106 @@ static void ipheth_kill_urbs(struct iphe - usb_kill_urb(dev->rx_urb); - } - --static void ipheth_rcvbulk_callback(struct urb *urb) -+static int ipheth_consume_skb(char *buf, int len, struct ipheth_device *dev) - { -- struct ipheth_device *dev; - struct sk_buff *skb; -- int status; -+ -+ skb = dev_alloc_skb(len); -+ if (!skb) { -+ dev->net->stats.rx_dropped++; -+ return -ENOMEM; -+ } -+ -+ skb_put_data(skb, buf, len); -+ skb->dev = dev->net; -+ skb->protocol = eth_type_trans(skb, dev->net); -+ -+ dev->net->stats.rx_packets++; -+ dev->net->stats.rx_bytes += len; -+ netif_rx(skb); -+ -+ return 0; -+} -+ -+static int ipheth_rcvbulk_callback_legacy(struct urb *urb) -+{ -+ struct ipheth_device *dev; -+ char *buf; -+ int len; -+ -+ dev = urb->context; -+ -+ if (urb->actual_length <= IPHETH_IP_ALIGN) { -+ dev->net->stats.rx_length_errors++; -+ return -EINVAL; -+ } -+ len = urb->actual_length - IPHETH_IP_ALIGN; -+ buf = urb->transfer_buffer + IPHETH_IP_ALIGN; -+ -+ return ipheth_consume_skb(buf, len, dev); -+} -+ -+static int ipheth_rcvbulk_callback_ncm(struct urb *urb) -+{ -+ struct usb_cdc_ncm_nth16 *ncmh; -+ struct usb_cdc_ncm_ndp16 *ncm0; -+ struct usb_cdc_ncm_dpe16 *dpe; -+ struct ipheth_device *dev; -+ int retval = -EINVAL; - char *buf; - int len; - - dev = urb->context; -+ -+ if (urb->actual_length < IPHETH_NCM_HEADER_SIZE) { -+ dev->net->stats.rx_length_errors++; -+ return retval; -+ } -+ -+ ncmh = urb->transfer_buffer; -+ if (ncmh->dwSignature != cpu_to_le32(USB_CDC_NCM_NTH16_SIGN) || -+ le16_to_cpu(ncmh->wNdpIndex) >= urb->actual_length) { -+ dev->net->stats.rx_errors++; -+ return retval; -+ } -+ -+ ncm0 = urb->transfer_buffer + le16_to_cpu(ncmh->wNdpIndex); -+ if (ncm0->dwSignature != cpu_to_le32(USB_CDC_NCM_NDP16_NOCRC_SIGN) || -+ le16_to_cpu(ncmh->wHeaderLength) + le16_to_cpu(ncm0->wLength) >= -+ urb->actual_length) { -+ dev->net->stats.rx_errors++; -+ return retval; -+ } -+ -+ dpe = ncm0->dpe16; -+ while (le16_to_cpu(dpe->wDatagramIndex) != 0 && -+ le16_to_cpu(dpe->wDatagramLength) != 0) { -+ if (le16_to_cpu(dpe->wDatagramIndex) >= urb->actual_length || -+ le16_to_cpu(dpe->wDatagramIndex) + -+ le16_to_cpu(dpe->wDatagramLength) > urb->actual_length) { -+ dev->net->stats.rx_length_errors++; -+ return retval; -+ } -+ -+ buf = urb->transfer_buffer + le16_to_cpu(dpe->wDatagramIndex); -+ len = le16_to_cpu(dpe->wDatagramLength); -+ -+ retval = ipheth_consume_skb(buf, len, dev); -+ if (retval != 0) -+ return retval; -+ -+ dpe++; -+ } -+ -+ return 0; -+} -+ -+static void ipheth_rcvbulk_callback(struct urb *urb) -+{ -+ struct ipheth_device *dev; -+ int retval, status; -+ -+ dev = urb->context; - if (dev == NULL) - return; - -@@ -191,25 +290,27 @@ static void ipheth_rcvbulk_callback(stru - dev->net->stats.rx_length_errors++; - return; - } -- len = urb->actual_length - IPHETH_IP_ALIGN; -- buf = urb->transfer_buffer + IPHETH_IP_ALIGN; - -- skb = dev_alloc_skb(len); -- if (!skb) { -- dev_err(&dev->intf->dev, "%s: dev_alloc_skb: -ENOMEM\n", -- __func__); -- dev->net->stats.rx_dropped++; -+ /* RX URBs starting with 0x00 0x01 do not encapsulate Ethernet frames, -+ * but rather are control frames. Their purpose is not documented, and -+ * they don't affect driver functionality, okay to drop them. -+ * There is usually just one 4-byte control frame as the very first -+ * URB received from the bulk IN endpoint. -+ */ -+ if (unlikely -+ (((char *)urb->transfer_buffer)[0] == 0 && -+ ((char *)urb->transfer_buffer)[1] == 1)) -+ goto rx_submit; -+ -+ retval = dev->rcvbulk_callback(urb); -+ if (retval != 0) { -+ dev_err(&dev->intf->dev, "%s: callback retval: %d\n", -+ __func__, retval); - return; - } - -- skb_put_data(skb, buf, len); -- skb->dev = dev->net; -- skb->protocol = eth_type_trans(skb, dev->net); -- -- dev->net->stats.rx_packets++; -- dev->net->stats.rx_bytes += len; -+rx_submit: - dev->confirmed_pairing = true; -- netif_rx(skb); - ipheth_rx_submit(dev, GFP_ATOMIC); - } - -@@ -310,6 +411,27 @@ static int ipheth_get_macaddr(struct iph - return retval; - } - -+static int ipheth_enable_ncm(struct ipheth_device *dev) -+{ -+ struct usb_device *udev = dev->udev; -+ int retval; -+ -+ retval = usb_control_msg(udev, -+ usb_sndctrlpipe(udev, IPHETH_CTRL_ENDP), -+ IPHETH_CMD_ENABLE_NCM, /* request */ -+ 0x41, /* request type */ -+ 0x00, /* value */ -+ 0x02, /* index */ -+ NULL, -+ 0, -+ IPHETH_CTRL_TIMEOUT); -+ -+ dev_info(&dev->intf->dev, "%s: usb_control_msg: %d\n", -+ __func__, retval); -+ -+ return retval; -+} -+ - static int ipheth_rx_submit(struct ipheth_device *dev, gfp_t mem_flags) - { - struct usb_device *udev = dev->udev; -@@ -317,7 +439,7 @@ static int ipheth_rx_submit(struct iphet - - usb_fill_bulk_urb(dev->rx_urb, udev, - usb_rcvbulkpipe(udev, dev->bulk_in), -- dev->rx_buf, IPHETH_BUF_SIZE + IPHETH_IP_ALIGN, -+ dev->rx_buf, dev->rx_buf_len, - ipheth_rcvbulk_callback, - dev); - dev->rx_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; -@@ -365,7 +487,7 @@ static netdev_tx_t ipheth_tx(struct sk_b - int retval; - - /* Paranoid */ -- if (skb->len > IPHETH_BUF_SIZE) { -+ if (skb->len > IPHETH_TX_BUF_SIZE) { - WARN(1, "%s: skb too large: %d bytes\n", __func__, skb->len); - dev->net->stats.tx_dropped++; - dev_kfree_skb_any(skb); -@@ -448,6 +570,8 @@ static int ipheth_probe(struct usb_inter - dev->net = netdev; - dev->intf = intf; - dev->confirmed_pairing = false; -+ dev->rx_buf_len = IPHETH_RX_BUF_SIZE_LEGACY; -+ dev->rcvbulk_callback = ipheth_rcvbulk_callback_legacy; - /* Set up endpoints */ - hintf = usb_altnum_to_altsetting(intf, IPHETH_ALT_INTFNUM); - if (hintf == NULL) { -@@ -479,6 +603,12 @@ static int ipheth_probe(struct usb_inter - if (retval) - goto err_get_macaddr; - -+ retval = ipheth_enable_ncm(dev); -+ if (!retval) { -+ dev->rx_buf_len = IPHETH_RX_BUF_SIZE_NCM; -+ dev->rcvbulk_callback = ipheth_rcvbulk_callback_ncm; -+ } -+ - INIT_DELAYED_WORK(&dev->carrier_work, ipheth_carrier_check_work); - - retval = ipheth_alloc_urbs(dev); diff --git a/target/linux/generic/backport-6.1/796-v6.5-04-usbnet-ipheth-update-Kconfig-description.patch b/target/linux/generic/backport-6.1/796-v6.5-04-usbnet-ipheth-update-Kconfig-description.patch deleted file mode 100644 index 9089c4d8c34a..000000000000 --- a/target/linux/generic/backport-6.1/796-v6.5-04-usbnet-ipheth-update-Kconfig-description.patch +++ /dev/null @@ -1,36 +0,0 @@ -From 0c6e9d32ef0ccfcf2d875cbcff23bf345a54d585 Mon Sep 17 00:00:00 2001 -From: Foster Snowhill -Date: Wed, 7 Jun 2023 15:57:02 +0200 -Subject: [PATCH 4/4] usbnet: ipheth: update Kconfig description - -This module has for a long time not been limited to iPhone <= 3GS. -Update description to match the actual state of the driver. - -Remove dead link from 2010, instead reference an existing userspace -iOS device pairing implementation as part of libimobiledevice. - -Signed-off-by: Foster Snowhill -Signed-off-by: David S. Miller ---- - drivers/net/usb/Kconfig | 10 ++++------ - 1 file changed, 4 insertions(+), 6 deletions(-) - ---- a/drivers/net/usb/Kconfig -+++ b/drivers/net/usb/Kconfig -@@ -583,12 +583,10 @@ config USB_IPHETH - default n - help - Module used to share Internet connection (tethering) from your -- iPhone (Original, 3G and 3GS) to your system. -- Note that you need userspace libraries and programs that are needed -- to pair your device with your system and that understand the iPhone -- protocol. -- -- For more information: http://giagio.com/wiki/moin.cgi/iPhoneEthernetDriver -+ iPhone to your system. -+ Note that you need a corresponding userspace library/program -+ to pair your device with your system, for example usbmuxd -+ . - - config USB_SIERRA_NET - tristate "USB-to-WWAN Driver for Sierra Wireless modems" diff --git a/target/linux/generic/backport-6.1/797-6.7-net-dsa-mv88e6xxx-fix-marvell-6350-switch-probing.patch b/target/linux/generic/backport-6.1/797-6.7-net-dsa-mv88e6xxx-fix-marvell-6350-switch-probing.patch deleted file mode 100644 index 0afc69fa44cf..000000000000 --- a/target/linux/generic/backport-6.1/797-6.7-net-dsa-mv88e6xxx-fix-marvell-6350-switch-probing.patch +++ /dev/null @@ -1,89 +0,0 @@ -From b3f1a164c7f742503dc7159011f7ad6b092b660e Mon Sep 17 00:00:00 2001 -From: Greg Ungerer -Date: Fri, 24 Nov 2023 14:15:28 +1000 -Subject: [PATCH] net: dsa: mv88e6xxx: fix marvell 6350 switch probing - -As of commit de5c9bf40c45 ("net: phylink: require supported_interfaces to -be filled") Marvell 88e6350 switches fail to be probed: - - ... - mv88e6085 d0072004.mdio-mii:11: switch 0x3710 detected: Marvell 88E6350, revision 2 - mv88e6085 d0072004.mdio-mii:11: phylink: error: empty supported_interfaces - error creating PHYLINK: -22 - mv88e6085: probe of d0072004.mdio-mii:11 failed with error -22 - ... - -The problem stems from the use of mv88e6185_phylink_get_caps() to get -the device capabilities. Create a new dedicated phylink_get_caps for the -6351 family (which the 6350 is one of) to properly support their set of -capabilities. - -According to chip.h the 6351 switch family includes the 6171, 6175, 6350 -and 6351 switches, so update each of these to use the correct -phylink_get_caps. - -Fixes: de5c9bf40c45 ("net: phylink: require supported_interfaces to be filled") -Signed-off-by: Greg Ungerer -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/dsa/mv88e6xxx/chip.c | 20 ++++++++++++++++---- - 1 file changed, 16 insertions(+), 4 deletions(-) - ---- a/drivers/net/dsa/mv88e6xxx/chip.c -+++ b/drivers/net/dsa/mv88e6xxx/chip.c -@@ -652,6 +652,18 @@ static void mv88e6250_phylink_get_caps(s - config->mac_capabilities = MAC_SYM_PAUSE | MAC_10 | MAC_100; - } - -+static void mv88e6351_phylink_get_caps(struct mv88e6xxx_chip *chip, int port, -+ struct phylink_config *config) -+{ -+ unsigned long *supported = config->supported_interfaces; -+ -+ /* Translate the default cmode */ -+ mv88e6xxx_translate_cmode(chip->ports[port].cmode, supported); -+ -+ config->mac_capabilities = MAC_SYM_PAUSE | MAC_10 | MAC_100 | -+ MAC_1000FD; -+} -+ - static int mv88e6352_get_port4_serdes_cmode(struct mv88e6xxx_chip *chip) - { - u16 reg, val; -@@ -4502,7 +4514,7 @@ static const struct mv88e6xxx_ops mv88e6 - .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, - .stu_getnext = mv88e6352_g1_stu_getnext, - .stu_loadpurge = mv88e6352_g1_stu_loadpurge, -- .phylink_get_caps = mv88e6185_phylink_get_caps, -+ .phylink_get_caps = mv88e6351_phylink_get_caps, - }; - - static const struct mv88e6xxx_ops mv88e6172_ops = { -@@ -4605,7 +4617,7 @@ static const struct mv88e6xxx_ops mv88e6 - .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, - .stu_getnext = mv88e6352_g1_stu_getnext, - .stu_loadpurge = mv88e6352_g1_stu_loadpurge, -- .phylink_get_caps = mv88e6185_phylink_get_caps, -+ .phylink_get_caps = mv88e6351_phylink_get_caps, - }; - - static const struct mv88e6xxx_ops mv88e6176_ops = { -@@ -5282,7 +5294,7 @@ static const struct mv88e6xxx_ops mv88e6 - .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, - .stu_getnext = mv88e6352_g1_stu_getnext, - .stu_loadpurge = mv88e6352_g1_stu_loadpurge, -- .phylink_get_caps = mv88e6185_phylink_get_caps, -+ .phylink_get_caps = mv88e6351_phylink_get_caps, - }; - - static const struct mv88e6xxx_ops mv88e6351_ops = { -@@ -5328,7 +5340,7 @@ static const struct mv88e6xxx_ops mv88e6 - .stu_loadpurge = mv88e6352_g1_stu_loadpurge, - .avb_ops = &mv88e6352_avb_ops, - .ptp_ops = &mv88e6352_ptp_ops, -- .phylink_get_caps = mv88e6185_phylink_get_caps, -+ .phylink_get_caps = mv88e6351_phylink_get_caps, - }; - - static const struct mv88e6xxx_ops mv88e6352_ops = { diff --git a/target/linux/generic/backport-6.1/798-v6.10-net-phy-air_en8811h-Add-the-Airoha-EN8811H-PHY-drive.patch b/target/linux/generic/backport-6.1/798-v6.10-net-phy-air_en8811h-Add-the-Airoha-EN8811H-PHY-drive.patch deleted file mode 100644 index 7f963b3cf66e..000000000000 --- a/target/linux/generic/backport-6.1/798-v6.10-net-phy-air_en8811h-Add-the-Airoha-EN8811H-PHY-drive.patch +++ /dev/null @@ -1,1140 +0,0 @@ -From 71e79430117d56c409c5ea485a263bc0d8083390 Mon Sep 17 00:00:00 2001 -From: Eric Woudstra -Date: Tue, 26 Mar 2024 17:23:05 +0100 -Subject: [PATCH] net: phy: air_en8811h: Add the Airoha EN8811H PHY driver - -Add the driver for the Airoha EN8811H 2.5 Gigabit PHY. The phy supports -100/1000/2500 Mbps with auto negotiation only. - -The driver uses two firmware files, for which updated versions are added to -linux-firmware already. - -Note: At phy-address + 8 there is another device on the mdio bus, that -belongs to the EN881H. While the original driver writes to it, Airoha -has confirmed this is not needed. Therefore, communication with this -device is not included in this driver. - -Signed-off-by: Eric Woudstra -Reviewed-by: Andrew Lunn -Link: https://lore.kernel.org/r/20240326162305.303598-3-ericwouds@gmail.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/Kconfig | 5 + - drivers/net/phy/Makefile | 1 + - drivers/net/phy/air_en8811h.c | 1086 +++++++++++++++++++++++++++++++++ - 3 files changed, 1092 insertions(+) - create mode 100644 drivers/net/phy/air_en8811h.c - ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -63,6 +63,11 @@ config SFP - - comment "MII PHY device drivers" - -+config AIR_EN8811H_PHY -+ tristate "Airoha EN8811H 2.5 Gigabit PHY" -+ help -+ Currently supports the Airoha EN8811H PHY. -+ - config AMD_PHY - tristate "AMD PHYs" - help ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -32,6 +32,7 @@ obj-y += $(sfp-obj-y) $(sfp-obj-m) - - obj-$(CONFIG_ADIN_PHY) += adin.o - obj-$(CONFIG_ADIN1100_PHY) += adin1100.o -+obj-$(CONFIG_AIR_EN8811H_PHY) += air_en8811h.o - obj-$(CONFIG_AMD_PHY) += amd.o - obj-$(CONFIG_AQUANTIA_PHY) += aquantia/ - obj-$(CONFIG_AX88796B_PHY) += ax88796b.o ---- /dev/null -+++ b/drivers/net/phy/air_en8811h.c -@@ -0,0 +1,1086 @@ -+// SPDX-License-Identifier: GPL-2.0+ -+/* -+ * Driver for the Airoha EN8811H 2.5 Gigabit PHY. -+ * -+ * Limitations of the EN8811H: -+ * - Only full duplex supported -+ * - Forced speed (AN off) is not supported by hardware (100Mbps) -+ * -+ * Source originated from airoha's en8811h.c and en8811h.h v1.2.1 -+ * -+ * Copyright (C) 2023 Airoha Technology Corp. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+ -+#define EN8811H_PHY_ID 0x03a2a411 -+ -+#define EN8811H_MD32_DM "airoha/EthMD32.dm.bin" -+#define EN8811H_MD32_DSP "airoha/EthMD32.DSP.bin" -+ -+#define AIR_FW_ADDR_DM 0x00000000 -+#define AIR_FW_ADDR_DSP 0x00100000 -+ -+/* MII Registers */ -+#define AIR_AUX_CTRL_STATUS 0x1d -+#define AIR_AUX_CTRL_STATUS_SPEED_MASK GENMASK(4, 2) -+#define AIR_AUX_CTRL_STATUS_SPEED_100 0x4 -+#define AIR_AUX_CTRL_STATUS_SPEED_1000 0x8 -+#define AIR_AUX_CTRL_STATUS_SPEED_2500 0xc -+ -+#define AIR_EXT_PAGE_ACCESS 0x1f -+#define AIR_PHY_PAGE_STANDARD 0x0000 -+#define AIR_PHY_PAGE_EXTENDED_4 0x0004 -+ -+/* MII Registers Page 4*/ -+#define AIR_BPBUS_MODE 0x10 -+#define AIR_BPBUS_MODE_ADDR_FIXED 0x0000 -+#define AIR_BPBUS_MODE_ADDR_INCR BIT(15) -+#define AIR_BPBUS_WR_ADDR_HIGH 0x11 -+#define AIR_BPBUS_WR_ADDR_LOW 0x12 -+#define AIR_BPBUS_WR_DATA_HIGH 0x13 -+#define AIR_BPBUS_WR_DATA_LOW 0x14 -+#define AIR_BPBUS_RD_ADDR_HIGH 0x15 -+#define AIR_BPBUS_RD_ADDR_LOW 0x16 -+#define AIR_BPBUS_RD_DATA_HIGH 0x17 -+#define AIR_BPBUS_RD_DATA_LOW 0x18 -+ -+/* Registers on MDIO_MMD_VEND1 */ -+#define EN8811H_PHY_FW_STATUS 0x8009 -+#define EN8811H_PHY_READY 0x02 -+ -+#define AIR_PHY_MCU_CMD_1 0x800c -+#define AIR_PHY_MCU_CMD_1_MODE1 0x0 -+#define AIR_PHY_MCU_CMD_2 0x800d -+#define AIR_PHY_MCU_CMD_2_MODE1 0x0 -+#define AIR_PHY_MCU_CMD_3 0x800e -+#define AIR_PHY_MCU_CMD_3_MODE1 0x1101 -+#define AIR_PHY_MCU_CMD_3_DOCMD 0x1100 -+#define AIR_PHY_MCU_CMD_4 0x800f -+#define AIR_PHY_MCU_CMD_4_MODE1 0x0002 -+#define AIR_PHY_MCU_CMD_4_INTCLR 0x00e4 -+ -+/* Registers on MDIO_MMD_VEND2 */ -+#define AIR_PHY_LED_BCR 0x021 -+#define AIR_PHY_LED_BCR_MODE_MASK GENMASK(1, 0) -+#define AIR_PHY_LED_BCR_TIME_TEST BIT(2) -+#define AIR_PHY_LED_BCR_CLK_EN BIT(3) -+#define AIR_PHY_LED_BCR_EXT_CTRL BIT(15) -+ -+#define AIR_PHY_LED_DUR_ON 0x022 -+ -+#define AIR_PHY_LED_DUR_BLINK 0x023 -+ -+#define AIR_PHY_LED_ON(i) (0x024 + ((i) * 2)) -+#define AIR_PHY_LED_ON_MASK (GENMASK(6, 0) | BIT(8)) -+#define AIR_PHY_LED_ON_LINK1000 BIT(0) -+#define AIR_PHY_LED_ON_LINK100 BIT(1) -+#define AIR_PHY_LED_ON_LINK10 BIT(2) -+#define AIR_PHY_LED_ON_LINKDOWN BIT(3) -+#define AIR_PHY_LED_ON_FDX BIT(4) /* Full duplex */ -+#define AIR_PHY_LED_ON_HDX BIT(5) /* Half duplex */ -+#define AIR_PHY_LED_ON_FORCE_ON BIT(6) -+#define AIR_PHY_LED_ON_LINK2500 BIT(8) -+#define AIR_PHY_LED_ON_POLARITY BIT(14) -+#define AIR_PHY_LED_ON_ENABLE BIT(15) -+ -+#define AIR_PHY_LED_BLINK(i) (0x025 + ((i) * 2)) -+#define AIR_PHY_LED_BLINK_1000TX BIT(0) -+#define AIR_PHY_LED_BLINK_1000RX BIT(1) -+#define AIR_PHY_LED_BLINK_100TX BIT(2) -+#define AIR_PHY_LED_BLINK_100RX BIT(3) -+#define AIR_PHY_LED_BLINK_10TX BIT(4) -+#define AIR_PHY_LED_BLINK_10RX BIT(5) -+#define AIR_PHY_LED_BLINK_COLLISION BIT(6) -+#define AIR_PHY_LED_BLINK_RX_CRC_ERR BIT(7) -+#define AIR_PHY_LED_BLINK_RX_IDLE_ERR BIT(8) -+#define AIR_PHY_LED_BLINK_FORCE_BLINK BIT(9) -+#define AIR_PHY_LED_BLINK_2500TX BIT(10) -+#define AIR_PHY_LED_BLINK_2500RX BIT(11) -+ -+/* Registers on BUCKPBUS */ -+#define EN8811H_2P5G_LPA 0x3b30 -+#define EN8811H_2P5G_LPA_2P5G BIT(0) -+ -+#define EN8811H_FW_VERSION 0x3b3c -+ -+#define EN8811H_POLARITY 0xca0f8 -+#define EN8811H_POLARITY_TX_NORMAL BIT(0) -+#define EN8811H_POLARITY_RX_REVERSE BIT(1) -+ -+#define EN8811H_GPIO_OUTPUT 0xcf8b8 -+#define EN8811H_GPIO_OUTPUT_345 (BIT(3) | BIT(4) | BIT(5)) -+ -+#define EN8811H_FW_CTRL_1 0x0f0018 -+#define EN8811H_FW_CTRL_1_START 0x0 -+#define EN8811H_FW_CTRL_1_FINISH 0x1 -+#define EN8811H_FW_CTRL_2 0x800000 -+#define EN8811H_FW_CTRL_2_LOADING BIT(11) -+ -+/* Led definitions */ -+#define EN8811H_LED_COUNT 3 -+ -+/* Default LED setup: -+ * GPIO5 <-> LED0 On: Link detected, blink Rx/Tx -+ * GPIO4 <-> LED1 On: Link detected at 2500 or 1000 Mbps -+ * GPIO3 <-> LED2 On: Link detected at 2500 or 100 Mbps -+ */ -+#define AIR_DEFAULT_TRIGGER_LED0 (BIT(TRIGGER_NETDEV_LINK) | \ -+ BIT(TRIGGER_NETDEV_RX) | \ -+ BIT(TRIGGER_NETDEV_TX)) -+#define AIR_DEFAULT_TRIGGER_LED1 (BIT(TRIGGER_NETDEV_LINK_2500) | \ -+ BIT(TRIGGER_NETDEV_LINK_1000)) -+#define AIR_DEFAULT_TRIGGER_LED2 (BIT(TRIGGER_NETDEV_LINK_2500) | \ -+ BIT(TRIGGER_NETDEV_LINK_100)) -+ -+struct led { -+ unsigned long rules; -+ unsigned long state; -+}; -+ -+struct en8811h_priv { -+ u32 firmware_version; -+ bool mcu_needs_restart; -+ struct led led[EN8811H_LED_COUNT]; -+}; -+ -+enum { -+ AIR_PHY_LED_STATE_FORCE_ON, -+ AIR_PHY_LED_STATE_FORCE_BLINK, -+}; -+ -+enum { -+ AIR_PHY_LED_DUR_BLINK_32MS, -+ AIR_PHY_LED_DUR_BLINK_64MS, -+ AIR_PHY_LED_DUR_BLINK_128MS, -+ AIR_PHY_LED_DUR_BLINK_256MS, -+ AIR_PHY_LED_DUR_BLINK_512MS, -+ AIR_PHY_LED_DUR_BLINK_1024MS, -+}; -+ -+enum { -+ AIR_LED_DISABLE, -+ AIR_LED_ENABLE, -+}; -+ -+enum { -+ AIR_ACTIVE_LOW, -+ AIR_ACTIVE_HIGH, -+}; -+ -+enum { -+ AIR_LED_MODE_DISABLE, -+ AIR_LED_MODE_USER_DEFINE, -+}; -+ -+#define AIR_PHY_LED_DUR_UNIT 1024 -+#define AIR_PHY_LED_DUR (AIR_PHY_LED_DUR_UNIT << AIR_PHY_LED_DUR_BLINK_64MS) -+ -+static const unsigned long en8811h_led_trig = BIT(TRIGGER_NETDEV_FULL_DUPLEX) | -+ BIT(TRIGGER_NETDEV_LINK) | -+ BIT(TRIGGER_NETDEV_LINK_10) | -+ BIT(TRIGGER_NETDEV_LINK_100) | -+ BIT(TRIGGER_NETDEV_LINK_1000) | -+ BIT(TRIGGER_NETDEV_LINK_2500) | -+ BIT(TRIGGER_NETDEV_RX) | -+ BIT(TRIGGER_NETDEV_TX); -+ -+static int air_phy_read_page(struct phy_device *phydev) -+{ -+ return __phy_read(phydev, AIR_EXT_PAGE_ACCESS); -+} -+ -+static int air_phy_write_page(struct phy_device *phydev, int page) -+{ -+ return __phy_write(phydev, AIR_EXT_PAGE_ACCESS, page); -+} -+ -+static int __air_buckpbus_reg_write(struct phy_device *phydev, -+ u32 pbus_address, u32 pbus_data) -+{ -+ int ret; -+ -+ ret = __phy_write(phydev, AIR_BPBUS_MODE, AIR_BPBUS_MODE_ADDR_FIXED); -+ if (ret < 0) -+ return ret; -+ -+ ret = __phy_write(phydev, AIR_BPBUS_WR_ADDR_HIGH, -+ upper_16_bits(pbus_address)); -+ if (ret < 0) -+ return ret; -+ -+ ret = __phy_write(phydev, AIR_BPBUS_WR_ADDR_LOW, -+ lower_16_bits(pbus_address)); -+ if (ret < 0) -+ return ret; -+ -+ ret = __phy_write(phydev, AIR_BPBUS_WR_DATA_HIGH, -+ upper_16_bits(pbus_data)); -+ if (ret < 0) -+ return ret; -+ -+ ret = __phy_write(phydev, AIR_BPBUS_WR_DATA_LOW, -+ lower_16_bits(pbus_data)); -+ if (ret < 0) -+ return ret; -+ -+ return 0; -+} -+ -+static int air_buckpbus_reg_write(struct phy_device *phydev, -+ u32 pbus_address, u32 pbus_data) -+{ -+ int saved_page; -+ int ret = 0; -+ -+ saved_page = phy_select_page(phydev, AIR_PHY_PAGE_EXTENDED_4); -+ -+ if (saved_page >= 0) { -+ ret = __air_buckpbus_reg_write(phydev, pbus_address, -+ pbus_data); -+ if (ret < 0) -+ phydev_err(phydev, "%s 0x%08x failed: %d\n", __func__, -+ pbus_address, ret); -+ } -+ -+ return phy_restore_page(phydev, saved_page, ret); -+} -+ -+static int __air_buckpbus_reg_read(struct phy_device *phydev, -+ u32 pbus_address, u32 *pbus_data) -+{ -+ int pbus_data_low, pbus_data_high; -+ int ret; -+ -+ ret = __phy_write(phydev, AIR_BPBUS_MODE, AIR_BPBUS_MODE_ADDR_FIXED); -+ if (ret < 0) -+ return ret; -+ -+ ret = __phy_write(phydev, AIR_BPBUS_RD_ADDR_HIGH, -+ upper_16_bits(pbus_address)); -+ if (ret < 0) -+ return ret; -+ -+ ret = __phy_write(phydev, AIR_BPBUS_RD_ADDR_LOW, -+ lower_16_bits(pbus_address)); -+ if (ret < 0) -+ return ret; -+ -+ pbus_data_high = __phy_read(phydev, AIR_BPBUS_RD_DATA_HIGH); -+ if (pbus_data_high < 0) -+ return ret; -+ -+ pbus_data_low = __phy_read(phydev, AIR_BPBUS_RD_DATA_LOW); -+ if (pbus_data_low < 0) -+ return ret; -+ -+ *pbus_data = pbus_data_low | (pbus_data_high << 16); -+ return 0; -+} -+ -+static int air_buckpbus_reg_read(struct phy_device *phydev, -+ u32 pbus_address, u32 *pbus_data) -+{ -+ int saved_page; -+ int ret = 0; -+ -+ saved_page = phy_select_page(phydev, AIR_PHY_PAGE_EXTENDED_4); -+ -+ if (saved_page >= 0) { -+ ret = __air_buckpbus_reg_read(phydev, pbus_address, pbus_data); -+ if (ret < 0) -+ phydev_err(phydev, "%s 0x%08x failed: %d\n", __func__, -+ pbus_address, ret); -+ } -+ -+ return phy_restore_page(phydev, saved_page, ret); -+} -+ -+static int __air_buckpbus_reg_modify(struct phy_device *phydev, -+ u32 pbus_address, u32 mask, u32 set) -+{ -+ int pbus_data_low, pbus_data_high; -+ u32 pbus_data_old, pbus_data_new; -+ int ret; -+ -+ ret = __phy_write(phydev, AIR_BPBUS_MODE, AIR_BPBUS_MODE_ADDR_FIXED); -+ if (ret < 0) -+ return ret; -+ -+ ret = __phy_write(phydev, AIR_BPBUS_RD_ADDR_HIGH, -+ upper_16_bits(pbus_address)); -+ if (ret < 0) -+ return ret; -+ -+ ret = __phy_write(phydev, AIR_BPBUS_RD_ADDR_LOW, -+ lower_16_bits(pbus_address)); -+ if (ret < 0) -+ return ret; -+ -+ pbus_data_high = __phy_read(phydev, AIR_BPBUS_RD_DATA_HIGH); -+ if (pbus_data_high < 0) -+ return ret; -+ -+ pbus_data_low = __phy_read(phydev, AIR_BPBUS_RD_DATA_LOW); -+ if (pbus_data_low < 0) -+ return ret; -+ -+ pbus_data_old = pbus_data_low | (pbus_data_high << 16); -+ pbus_data_new = (pbus_data_old & ~mask) | set; -+ if (pbus_data_new == pbus_data_old) -+ return 0; -+ -+ ret = __phy_write(phydev, AIR_BPBUS_WR_ADDR_HIGH, -+ upper_16_bits(pbus_address)); -+ if (ret < 0) -+ return ret; -+ -+ ret = __phy_write(phydev, AIR_BPBUS_WR_ADDR_LOW, -+ lower_16_bits(pbus_address)); -+ if (ret < 0) -+ return ret; -+ -+ ret = __phy_write(phydev, AIR_BPBUS_WR_DATA_HIGH, -+ upper_16_bits(pbus_data_new)); -+ if (ret < 0) -+ return ret; -+ -+ ret = __phy_write(phydev, AIR_BPBUS_WR_DATA_LOW, -+ lower_16_bits(pbus_data_new)); -+ if (ret < 0) -+ return ret; -+ -+ return 0; -+} -+ -+static int air_buckpbus_reg_modify(struct phy_device *phydev, -+ u32 pbus_address, u32 mask, u32 set) -+{ -+ int saved_page; -+ int ret = 0; -+ -+ saved_page = phy_select_page(phydev, AIR_PHY_PAGE_EXTENDED_4); -+ -+ if (saved_page >= 0) { -+ ret = __air_buckpbus_reg_modify(phydev, pbus_address, mask, -+ set); -+ if (ret < 0) -+ phydev_err(phydev, "%s 0x%08x failed: %d\n", __func__, -+ pbus_address, ret); -+ } -+ -+ return phy_restore_page(phydev, saved_page, ret); -+} -+ -+static int __air_write_buf(struct phy_device *phydev, u32 address, -+ const struct firmware *fw) -+{ -+ unsigned int offset; -+ int ret; -+ u16 val; -+ -+ ret = __phy_write(phydev, AIR_BPBUS_MODE, AIR_BPBUS_MODE_ADDR_INCR); -+ if (ret < 0) -+ return ret; -+ -+ ret = __phy_write(phydev, AIR_BPBUS_WR_ADDR_HIGH, -+ upper_16_bits(address)); -+ if (ret < 0) -+ return ret; -+ -+ ret = __phy_write(phydev, AIR_BPBUS_WR_ADDR_LOW, -+ lower_16_bits(address)); -+ if (ret < 0) -+ return ret; -+ -+ for (offset = 0; offset < fw->size; offset += 4) { -+ val = get_unaligned_le16(&fw->data[offset + 2]); -+ ret = __phy_write(phydev, AIR_BPBUS_WR_DATA_HIGH, val); -+ if (ret < 0) -+ return ret; -+ -+ val = get_unaligned_le16(&fw->data[offset]); -+ ret = __phy_write(phydev, AIR_BPBUS_WR_DATA_LOW, val); -+ if (ret < 0) -+ return ret; -+ } -+ -+ return 0; -+} -+ -+static int air_write_buf(struct phy_device *phydev, u32 address, -+ const struct firmware *fw) -+{ -+ int saved_page; -+ int ret = 0; -+ -+ saved_page = phy_select_page(phydev, AIR_PHY_PAGE_EXTENDED_4); -+ -+ if (saved_page >= 0) { -+ ret = __air_write_buf(phydev, address, fw); -+ if (ret < 0) -+ phydev_err(phydev, "%s 0x%08x failed: %d\n", __func__, -+ address, ret); -+ } -+ -+ return phy_restore_page(phydev, saved_page, ret); -+} -+ -+static int en8811h_wait_mcu_ready(struct phy_device *phydev) -+{ -+ int ret, reg_value; -+ -+ /* Because of mdio-lock, may have to wait for multiple loads */ -+ ret = phy_read_mmd_poll_timeout(phydev, MDIO_MMD_VEND1, -+ EN8811H_PHY_FW_STATUS, reg_value, -+ reg_value == EN8811H_PHY_READY, -+ 20000, 7500000, true); -+ if (ret) { -+ phydev_err(phydev, "MCU not ready: 0x%x\n", reg_value); -+ return -ENODEV; -+ } -+ -+ return 0; -+} -+ -+static int en8811h_load_firmware(struct phy_device *phydev) -+{ -+ struct en8811h_priv *priv = phydev->priv; -+ struct device *dev = &phydev->mdio.dev; -+ const struct firmware *fw1, *fw2; -+ int ret; -+ -+ ret = request_firmware_direct(&fw1, EN8811H_MD32_DM, dev); -+ if (ret < 0) -+ return ret; -+ -+ ret = request_firmware_direct(&fw2, EN8811H_MD32_DSP, dev); -+ if (ret < 0) -+ goto en8811h_load_firmware_rel1; -+ -+ ret = air_buckpbus_reg_write(phydev, EN8811H_FW_CTRL_1, -+ EN8811H_FW_CTRL_1_START); -+ if (ret < 0) -+ goto en8811h_load_firmware_out; -+ -+ ret = air_buckpbus_reg_modify(phydev, EN8811H_FW_CTRL_2, -+ EN8811H_FW_CTRL_2_LOADING, -+ EN8811H_FW_CTRL_2_LOADING); -+ if (ret < 0) -+ goto en8811h_load_firmware_out; -+ -+ ret = air_write_buf(phydev, AIR_FW_ADDR_DM, fw1); -+ if (ret < 0) -+ goto en8811h_load_firmware_out; -+ -+ ret = air_write_buf(phydev, AIR_FW_ADDR_DSP, fw2); -+ if (ret < 0) -+ goto en8811h_load_firmware_out; -+ -+ ret = air_buckpbus_reg_modify(phydev, EN8811H_FW_CTRL_2, -+ EN8811H_FW_CTRL_2_LOADING, 0); -+ if (ret < 0) -+ goto en8811h_load_firmware_out; -+ -+ ret = air_buckpbus_reg_write(phydev, EN8811H_FW_CTRL_1, -+ EN8811H_FW_CTRL_1_FINISH); -+ if (ret < 0) -+ goto en8811h_load_firmware_out; -+ -+ ret = en8811h_wait_mcu_ready(phydev); -+ -+ air_buckpbus_reg_read(phydev, EN8811H_FW_VERSION, -+ &priv->firmware_version); -+ phydev_info(phydev, "MD32 firmware version: %08x\n", -+ priv->firmware_version); -+ -+en8811h_load_firmware_out: -+ release_firmware(fw2); -+ -+en8811h_load_firmware_rel1: -+ release_firmware(fw1); -+ -+ if (ret < 0) -+ phydev_err(phydev, "Load firmware failed: %d\n", ret); -+ -+ return ret; -+} -+ -+static int en8811h_restart_mcu(struct phy_device *phydev) -+{ -+ int ret; -+ -+ ret = air_buckpbus_reg_write(phydev, EN8811H_FW_CTRL_1, -+ EN8811H_FW_CTRL_1_START); -+ if (ret < 0) -+ return ret; -+ -+ ret = air_buckpbus_reg_write(phydev, EN8811H_FW_CTRL_1, -+ EN8811H_FW_CTRL_1_FINISH); -+ if (ret < 0) -+ return ret; -+ -+ return en8811h_wait_mcu_ready(phydev); -+} -+ -+static int air_hw_led_on_set(struct phy_device *phydev, u8 index, bool on) -+{ -+ struct en8811h_priv *priv = phydev->priv; -+ bool changed; -+ -+ if (index >= EN8811H_LED_COUNT) -+ return -EINVAL; -+ -+ if (on) -+ changed = !test_and_set_bit(AIR_PHY_LED_STATE_FORCE_ON, -+ &priv->led[index].state); -+ else -+ changed = !!test_and_clear_bit(AIR_PHY_LED_STATE_FORCE_ON, -+ &priv->led[index].state); -+ -+ changed |= (priv->led[index].rules != 0); -+ -+ if (changed) -+ return phy_modify_mmd(phydev, MDIO_MMD_VEND2, -+ AIR_PHY_LED_ON(index), -+ AIR_PHY_LED_ON_MASK, -+ on ? AIR_PHY_LED_ON_FORCE_ON : 0); -+ -+ return 0; -+} -+ -+static int air_hw_led_blink_set(struct phy_device *phydev, u8 index, -+ bool blinking) -+{ -+ struct en8811h_priv *priv = phydev->priv; -+ bool changed; -+ -+ if (index >= EN8811H_LED_COUNT) -+ return -EINVAL; -+ -+ if (blinking) -+ changed = !test_and_set_bit(AIR_PHY_LED_STATE_FORCE_BLINK, -+ &priv->led[index].state); -+ else -+ changed = !!test_and_clear_bit(AIR_PHY_LED_STATE_FORCE_BLINK, -+ &priv->led[index].state); -+ -+ changed |= (priv->led[index].rules != 0); -+ -+ if (changed) -+ return phy_write_mmd(phydev, MDIO_MMD_VEND2, -+ AIR_PHY_LED_BLINK(index), -+ blinking ? -+ AIR_PHY_LED_BLINK_FORCE_BLINK : 0); -+ else -+ return 0; -+} -+ -+static int air_led_blink_set(struct phy_device *phydev, u8 index, -+ unsigned long *delay_on, -+ unsigned long *delay_off) -+{ -+ struct en8811h_priv *priv = phydev->priv; -+ bool blinking = false; -+ int err; -+ -+ if (index >= EN8811H_LED_COUNT) -+ return -EINVAL; -+ -+ if (delay_on && delay_off && (*delay_on > 0) && (*delay_off > 0)) { -+ blinking = true; -+ *delay_on = 50; -+ *delay_off = 50; -+ } -+ -+ err = air_hw_led_blink_set(phydev, index, blinking); -+ if (err) -+ return err; -+ -+ /* led-blink set, so switch led-on off */ -+ err = air_hw_led_on_set(phydev, index, false); -+ if (err) -+ return err; -+ -+ /* hw-control is off*/ -+ if (!!test_bit(AIR_PHY_LED_STATE_FORCE_BLINK, &priv->led[index].state)) -+ priv->led[index].rules = 0; -+ -+ return 0; -+} -+ -+static int air_led_brightness_set(struct phy_device *phydev, u8 index, -+ enum led_brightness value) -+{ -+ struct en8811h_priv *priv = phydev->priv; -+ int err; -+ -+ if (index >= EN8811H_LED_COUNT) -+ return -EINVAL; -+ -+ /* led-on set, so switch led-blink off */ -+ err = air_hw_led_blink_set(phydev, index, false); -+ if (err) -+ return err; -+ -+ err = air_hw_led_on_set(phydev, index, (value != LED_OFF)); -+ if (err) -+ return err; -+ -+ /* hw-control is off */ -+ if (!!test_bit(AIR_PHY_LED_STATE_FORCE_ON, &priv->led[index].state)) -+ priv->led[index].rules = 0; -+ -+ return 0; -+} -+ -+static int air_led_hw_control_get(struct phy_device *phydev, u8 index, -+ unsigned long *rules) -+{ -+ struct en8811h_priv *priv = phydev->priv; -+ -+ if (index >= EN8811H_LED_COUNT) -+ return -EINVAL; -+ -+ *rules = priv->led[index].rules; -+ -+ return 0; -+}; -+ -+static int air_led_hw_control_set(struct phy_device *phydev, u8 index, -+ unsigned long rules) -+{ -+ struct en8811h_priv *priv = phydev->priv; -+ u16 on = 0, blink = 0; -+ int ret; -+ -+ if (index >= EN8811H_LED_COUNT) -+ return -EINVAL; -+ -+ priv->led[index].rules = rules; -+ -+ if (rules & BIT(TRIGGER_NETDEV_FULL_DUPLEX)) -+ on |= AIR_PHY_LED_ON_FDX; -+ -+ if (rules & (BIT(TRIGGER_NETDEV_LINK_10) | BIT(TRIGGER_NETDEV_LINK))) -+ on |= AIR_PHY_LED_ON_LINK10; -+ -+ if (rules & (BIT(TRIGGER_NETDEV_LINK_100) | BIT(TRIGGER_NETDEV_LINK))) -+ on |= AIR_PHY_LED_ON_LINK100; -+ -+ if (rules & (BIT(TRIGGER_NETDEV_LINK_1000) | BIT(TRIGGER_NETDEV_LINK))) -+ on |= AIR_PHY_LED_ON_LINK1000; -+ -+ if (rules & (BIT(TRIGGER_NETDEV_LINK_2500) | BIT(TRIGGER_NETDEV_LINK))) -+ on |= AIR_PHY_LED_ON_LINK2500; -+ -+ if (rules & BIT(TRIGGER_NETDEV_RX)) { -+ blink |= AIR_PHY_LED_BLINK_10RX | -+ AIR_PHY_LED_BLINK_100RX | -+ AIR_PHY_LED_BLINK_1000RX | -+ AIR_PHY_LED_BLINK_2500RX; -+ } -+ -+ if (rules & BIT(TRIGGER_NETDEV_TX)) { -+ blink |= AIR_PHY_LED_BLINK_10TX | -+ AIR_PHY_LED_BLINK_100TX | -+ AIR_PHY_LED_BLINK_1000TX | -+ AIR_PHY_LED_BLINK_2500TX; -+ } -+ -+ if (blink || on) { -+ /* switch hw-control on, so led-on and led-blink are off */ -+ clear_bit(AIR_PHY_LED_STATE_FORCE_ON, -+ &priv->led[index].state); -+ clear_bit(AIR_PHY_LED_STATE_FORCE_BLINK, -+ &priv->led[index].state); -+ } else { -+ priv->led[index].rules = 0; -+ } -+ -+ ret = phy_modify_mmd(phydev, MDIO_MMD_VEND2, AIR_PHY_LED_ON(index), -+ AIR_PHY_LED_ON_MASK, on); -+ -+ if (ret < 0) -+ return ret; -+ -+ return phy_write_mmd(phydev, MDIO_MMD_VEND2, AIR_PHY_LED_BLINK(index), -+ blink); -+}; -+ -+static int air_led_init(struct phy_device *phydev, u8 index, u8 state, u8 pol) -+{ -+ int val = 0; -+ int err; -+ -+ if (index >= EN8811H_LED_COUNT) -+ return -EINVAL; -+ -+ if (state == AIR_LED_ENABLE) -+ val |= AIR_PHY_LED_ON_ENABLE; -+ else -+ val &= ~AIR_PHY_LED_ON_ENABLE; -+ -+ if (pol == AIR_ACTIVE_HIGH) -+ val |= AIR_PHY_LED_ON_POLARITY; -+ else -+ val &= ~AIR_PHY_LED_ON_POLARITY; -+ -+ err = phy_modify_mmd(phydev, MDIO_MMD_VEND2, AIR_PHY_LED_ON(index), -+ AIR_PHY_LED_ON_ENABLE | -+ AIR_PHY_LED_ON_POLARITY, val); -+ -+ if (err < 0) -+ return err; -+ -+ return 0; -+} -+ -+static int air_leds_init(struct phy_device *phydev, int num, int dur, int mode) -+{ -+ struct en8811h_priv *priv = phydev->priv; -+ int ret, i; -+ -+ ret = phy_write_mmd(phydev, MDIO_MMD_VEND2, AIR_PHY_LED_DUR_BLINK, -+ dur); -+ if (ret < 0) -+ return ret; -+ -+ ret = phy_write_mmd(phydev, MDIO_MMD_VEND2, AIR_PHY_LED_DUR_ON, -+ dur >> 1); -+ if (ret < 0) -+ return ret; -+ -+ switch (mode) { -+ case AIR_LED_MODE_DISABLE: -+ ret = phy_modify_mmd(phydev, MDIO_MMD_VEND2, AIR_PHY_LED_BCR, -+ AIR_PHY_LED_BCR_EXT_CTRL | -+ AIR_PHY_LED_BCR_MODE_MASK, 0); -+ if (ret < 0) -+ return ret; -+ break; -+ case AIR_LED_MODE_USER_DEFINE: -+ ret = phy_modify_mmd(phydev, MDIO_MMD_VEND2, AIR_PHY_LED_BCR, -+ AIR_PHY_LED_BCR_EXT_CTRL | -+ AIR_PHY_LED_BCR_CLK_EN, -+ AIR_PHY_LED_BCR_EXT_CTRL | -+ AIR_PHY_LED_BCR_CLK_EN); -+ if (ret < 0) -+ return ret; -+ break; -+ default: -+ phydev_err(phydev, "LED mode %d is not supported\n", mode); -+ return -EINVAL; -+ } -+ -+ for (i = 0; i < num; ++i) { -+ ret = air_led_init(phydev, i, AIR_LED_ENABLE, AIR_ACTIVE_HIGH); -+ if (ret < 0) { -+ phydev_err(phydev, "LED%d init failed: %d\n", i, ret); -+ return ret; -+ } -+ air_led_hw_control_set(phydev, i, priv->led[i].rules); -+ } -+ -+ return 0; -+} -+ -+static int en8811h_led_hw_is_supported(struct phy_device *phydev, u8 index, -+ unsigned long rules) -+{ -+ if (index >= EN8811H_LED_COUNT) -+ return -EINVAL; -+ -+ /* All combinations of the supported triggers are allowed */ -+ if (rules & ~en8811h_led_trig) -+ return -EOPNOTSUPP; -+ -+ return 0; -+}; -+ -+static int en8811h_probe(struct phy_device *phydev) -+{ -+ struct en8811h_priv *priv; -+ int ret; -+ -+ priv = devm_kzalloc(&phydev->mdio.dev, sizeof(struct en8811h_priv), -+ GFP_KERNEL); -+ if (!priv) -+ return -ENOMEM; -+ phydev->priv = priv; -+ -+ ret = en8811h_load_firmware(phydev); -+ if (ret < 0) -+ return ret; -+ -+ /* mcu has just restarted after firmware load */ -+ priv->mcu_needs_restart = false; -+ -+ priv->led[0].rules = AIR_DEFAULT_TRIGGER_LED0; -+ priv->led[1].rules = AIR_DEFAULT_TRIGGER_LED1; -+ priv->led[2].rules = AIR_DEFAULT_TRIGGER_LED2; -+ -+ /* MDIO_DEVS1/2 empty, so set mmds_present bits here */ -+ phydev->c45_ids.mmds_present |= MDIO_DEVS_PMAPMD | MDIO_DEVS_AN; -+ -+ ret = air_leds_init(phydev, EN8811H_LED_COUNT, AIR_PHY_LED_DUR, -+ AIR_LED_MODE_DISABLE); -+ if (ret < 0) { -+ phydev_err(phydev, "Failed to disable leds: %d\n", ret); -+ return ret; -+ } -+ -+ /* Configure led gpio pins as output */ -+ ret = air_buckpbus_reg_modify(phydev, EN8811H_GPIO_OUTPUT, -+ EN8811H_GPIO_OUTPUT_345, -+ EN8811H_GPIO_OUTPUT_345); -+ if (ret < 0) -+ return ret; -+ -+ return 0; -+} -+ -+static int en8811h_config_init(struct phy_device *phydev) -+{ -+ struct en8811h_priv *priv = phydev->priv; -+ struct device *dev = &phydev->mdio.dev; -+ u32 pbus_value; -+ int ret; -+ -+ /* If restart happened in .probe(), no need to restart now */ -+ if (priv->mcu_needs_restart) { -+ ret = en8811h_restart_mcu(phydev); -+ if (ret < 0) -+ return ret; -+ } else { -+ /* Next calls to .config_init() mcu needs to restart */ -+ priv->mcu_needs_restart = true; -+ } -+ -+ /* Select mode 1, the only mode supported. -+ * Configures the SerDes for 2500Base-X with rate adaptation -+ */ -+ ret = phy_write_mmd(phydev, MDIO_MMD_VEND1, AIR_PHY_MCU_CMD_1, -+ AIR_PHY_MCU_CMD_1_MODE1); -+ if (ret < 0) -+ return ret; -+ ret = phy_write_mmd(phydev, MDIO_MMD_VEND1, AIR_PHY_MCU_CMD_2, -+ AIR_PHY_MCU_CMD_2_MODE1); -+ if (ret < 0) -+ return ret; -+ ret = phy_write_mmd(phydev, MDIO_MMD_VEND1, AIR_PHY_MCU_CMD_3, -+ AIR_PHY_MCU_CMD_3_MODE1); -+ if (ret < 0) -+ return ret; -+ ret = phy_write_mmd(phydev, MDIO_MMD_VEND1, AIR_PHY_MCU_CMD_4, -+ AIR_PHY_MCU_CMD_4_MODE1); -+ if (ret < 0) -+ return ret; -+ -+ /* Serdes polarity */ -+ pbus_value = 0; -+ if (device_property_read_bool(dev, "airoha,pnswap-rx")) -+ pbus_value |= EN8811H_POLARITY_RX_REVERSE; -+ else -+ pbus_value &= ~EN8811H_POLARITY_RX_REVERSE; -+ if (device_property_read_bool(dev, "airoha,pnswap-tx")) -+ pbus_value &= ~EN8811H_POLARITY_TX_NORMAL; -+ else -+ pbus_value |= EN8811H_POLARITY_TX_NORMAL; -+ ret = air_buckpbus_reg_modify(phydev, EN8811H_POLARITY, -+ EN8811H_POLARITY_RX_REVERSE | -+ EN8811H_POLARITY_TX_NORMAL, pbus_value); -+ if (ret < 0) -+ return ret; -+ -+ ret = air_leds_init(phydev, EN8811H_LED_COUNT, AIR_PHY_LED_DUR, -+ AIR_LED_MODE_USER_DEFINE); -+ if (ret < 0) { -+ phydev_err(phydev, "Failed to initialize leds: %d\n", ret); -+ return ret; -+ } -+ -+ return 0; -+} -+ -+static int en8811h_get_features(struct phy_device *phydev) -+{ -+ linkmode_set_bit_array(phy_basic_ports_array, -+ ARRAY_SIZE(phy_basic_ports_array), -+ phydev->supported); -+ -+ return genphy_c45_pma_read_abilities(phydev); -+} -+ -+static int en8811h_get_rate_matching(struct phy_device *phydev, -+ phy_interface_t iface) -+{ -+ return RATE_MATCH_PAUSE; -+} -+ -+static int en8811h_config_aneg(struct phy_device *phydev) -+{ -+ bool changed = false; -+ int ret; -+ u32 adv; -+ -+ if (phydev->autoneg == AUTONEG_DISABLE) { -+ phydev_warn(phydev, "Disabling autoneg is not supported\n"); -+ return -EINVAL; -+ } -+ -+ adv = linkmode_adv_to_mii_10gbt_adv_t(phydev->advertising); -+ -+ ret = phy_modify_mmd_changed(phydev, MDIO_MMD_AN, MDIO_AN_10GBT_CTRL, -+ MDIO_AN_10GBT_CTRL_ADV2_5G, adv); -+ if (ret < 0) -+ return ret; -+ if (ret > 0) -+ changed = true; -+ -+ return __genphy_config_aneg(phydev, changed); -+} -+ -+static int en8811h_read_status(struct phy_device *phydev) -+{ -+ struct en8811h_priv *priv = phydev->priv; -+ u32 pbus_value; -+ int ret, val; -+ -+ ret = genphy_update_link(phydev); -+ if (ret) -+ return ret; -+ -+ phydev->master_slave_get = MASTER_SLAVE_CFG_UNSUPPORTED; -+ phydev->master_slave_state = MASTER_SLAVE_STATE_UNSUPPORTED; -+ phydev->speed = SPEED_UNKNOWN; -+ phydev->duplex = DUPLEX_UNKNOWN; -+ phydev->pause = 0; -+ phydev->asym_pause = 0; -+ phydev->rate_matching = RATE_MATCH_PAUSE; -+ -+ ret = genphy_read_master_slave(phydev); -+ if (ret < 0) -+ return ret; -+ -+ ret = genphy_read_lpa(phydev); -+ if (ret < 0) -+ return ret; -+ -+ /* Get link partner 2.5GBASE-T ability from vendor register */ -+ ret = air_buckpbus_reg_read(phydev, EN8811H_2P5G_LPA, &pbus_value); -+ if (ret < 0) -+ return ret; -+ linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, -+ phydev->lp_advertising, -+ pbus_value & EN8811H_2P5G_LPA_2P5G); -+ -+ if (phydev->autoneg_complete) -+ phy_resolve_aneg_pause(phydev); -+ -+ if (!phydev->link) -+ return 0; -+ -+ /* Get real speed from vendor register */ -+ val = phy_read(phydev, AIR_AUX_CTRL_STATUS); -+ if (val < 0) -+ return val; -+ switch (val & AIR_AUX_CTRL_STATUS_SPEED_MASK) { -+ case AIR_AUX_CTRL_STATUS_SPEED_2500: -+ phydev->speed = SPEED_2500; -+ break; -+ case AIR_AUX_CTRL_STATUS_SPEED_1000: -+ phydev->speed = SPEED_1000; -+ break; -+ case AIR_AUX_CTRL_STATUS_SPEED_100: -+ phydev->speed = SPEED_100; -+ break; -+ } -+ -+ /* Firmware before version 24011202 has no vendor register 2P5G_LPA. -+ * Assume link partner advertised it if connected at 2500Mbps. -+ */ -+ if (priv->firmware_version < 0x24011202) { -+ linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, -+ phydev->lp_advertising, -+ phydev->speed == SPEED_2500); -+ } -+ -+ /* Only supports full duplex */ -+ phydev->duplex = DUPLEX_FULL; -+ -+ return 0; -+} -+ -+static int en8811h_clear_intr(struct phy_device *phydev) -+{ -+ int ret; -+ -+ ret = phy_write_mmd(phydev, MDIO_MMD_VEND1, AIR_PHY_MCU_CMD_3, -+ AIR_PHY_MCU_CMD_3_DOCMD); -+ if (ret < 0) -+ return ret; -+ -+ ret = phy_write_mmd(phydev, MDIO_MMD_VEND1, AIR_PHY_MCU_CMD_4, -+ AIR_PHY_MCU_CMD_4_INTCLR); -+ if (ret < 0) -+ return ret; -+ -+ return 0; -+} -+ -+static irqreturn_t en8811h_handle_interrupt(struct phy_device *phydev) -+{ -+ int ret; -+ -+ ret = en8811h_clear_intr(phydev); -+ if (ret < 0) { -+ phy_error(phydev); -+ return IRQ_NONE; -+ } -+ -+ phy_trigger_machine(phydev); -+ -+ return IRQ_HANDLED; -+} -+ -+static struct phy_driver en8811h_driver[] = { -+{ -+ PHY_ID_MATCH_MODEL(EN8811H_PHY_ID), -+ .name = "Airoha EN8811H", -+ .probe = en8811h_probe, -+ .get_features = en8811h_get_features, -+ .config_init = en8811h_config_init, -+ .get_rate_matching = en8811h_get_rate_matching, -+ .config_aneg = en8811h_config_aneg, -+ .read_status = en8811h_read_status, -+ .config_intr = en8811h_clear_intr, -+ .handle_interrupt = en8811h_handle_interrupt, -+ .led_hw_is_supported = en8811h_led_hw_is_supported, -+ .read_page = air_phy_read_page, -+ .write_page = air_phy_write_page, -+ .led_blink_set = air_led_blink_set, -+ .led_brightness_set = air_led_brightness_set, -+ .led_hw_control_set = air_led_hw_control_set, -+ .led_hw_control_get = air_led_hw_control_get, -+} }; -+ -+module_phy_driver(en8811h_driver); -+ -+static struct mdio_device_id __maybe_unused en8811h_tbl[] = { -+ { PHY_ID_MATCH_MODEL(EN8811H_PHY_ID) }, -+ { } -+}; -+ -+MODULE_DEVICE_TABLE(mdio, en8811h_tbl); -+MODULE_FIRMWARE(EN8811H_MD32_DM); -+MODULE_FIRMWARE(EN8811H_MD32_DSP); -+ -+MODULE_DESCRIPTION("Airoha EN8811H PHY drivers"); -+MODULE_AUTHOR("Airoha"); -+MODULE_AUTHOR("Eric Woudstra "); -+MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/backport-6.1/799-v6.10-net-phy-air_en8811h-fix-some-error-codes.patch b/target/linux/generic/backport-6.1/799-v6.10-net-phy-air_en8811h-fix-some-error-codes.patch deleted file mode 100644 index 1bd0eefe77b5..000000000000 --- a/target/linux/generic/backport-6.1/799-v6.10-net-phy-air_en8811h-fix-some-error-codes.patch +++ /dev/null @@ -1,47 +0,0 @@ -From 87c33315af380ca12a2e59ac94edad4fe0481b4c Mon Sep 17 00:00:00 2001 -From: Dan Carpenter -Date: Fri, 5 Apr 2024 13:08:59 +0300 -Subject: [PATCH] net: phy: air_en8811h: fix some error codes - -These error paths accidentally return "ret" which is zero/success -instead of the correct error code. - -Fixes: 71e79430117d ("net: phy: air_en8811h: Add the Airoha EN8811H PHY driver") -Signed-off-by: Dan Carpenter -Reviewed-by: Simon Horman -Link: https://lore.kernel.org/r/7ef2e230-dfb7-4a77-8973-9e5be1a99fc2@moroto.mountain -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/air_en8811h.c | 8 ++++---- - 1 file changed, 4 insertions(+), 4 deletions(-) - ---- a/drivers/net/phy/air_en8811h.c -+++ b/drivers/net/phy/air_en8811h.c -@@ -272,11 +272,11 @@ static int __air_buckpbus_reg_read(struc - - pbus_data_high = __phy_read(phydev, AIR_BPBUS_RD_DATA_HIGH); - if (pbus_data_high < 0) -- return ret; -+ return pbus_data_high; - - pbus_data_low = __phy_read(phydev, AIR_BPBUS_RD_DATA_LOW); - if (pbus_data_low < 0) -- return ret; -+ return pbus_data_low; - - *pbus_data = pbus_data_low | (pbus_data_high << 16); - return 0; -@@ -323,11 +323,11 @@ static int __air_buckpbus_reg_modify(str - - pbus_data_high = __phy_read(phydev, AIR_BPBUS_RD_DATA_HIGH); - if (pbus_data_high < 0) -- return ret; -+ return pbus_data_high; - - pbus_data_low = __phy_read(phydev, AIR_BPBUS_RD_DATA_LOW); - if (pbus_data_low < 0) -- return ret; -+ return pbus_data_low; - - pbus_data_old = pbus_data_low | (pbus_data_high << 16); - pbus_data_new = (pbus_data_old & ~mask) | set; diff --git a/target/linux/generic/backport-6.1/800-v6.3-leds-Move-led_init_default_state_get-to-the-global-h.patch b/target/linux/generic/backport-6.1/800-v6.3-leds-Move-led_init_default_state_get-to-the-global-h.patch deleted file mode 100644 index 592111fb9545..000000000000 --- a/target/linux/generic/backport-6.1/800-v6.3-leds-Move-led_init_default_state_get-to-the-global-h.patch +++ /dev/null @@ -1,39 +0,0 @@ -From 156a5bb89ca6f3edd2be0bfd0de15e575442927e Mon Sep 17 00:00:00 2001 -From: Andy Shevchenko -Date: Tue, 3 Jan 2023 15:12:47 +0200 -Subject: [PATCH] leds: Move led_init_default_state_get() to the global header - -There are users inside and outside LED framework that have implemented -a local copy of led_init_default_state_get(). In order to deduplicate -that, as the first step move the declaration from LED header to the -global one. - -Signed-off-by: Andy Shevchenko -Signed-off-by: Lee Jones -Link: https://lore.kernel.org/r/20230103131256.33894-3-andriy.shevchenko@linux.intel.com ---- - drivers/leds/leds.h | 1 - - include/linux/leds.h | 2 ++ - 2 files changed, 2 insertions(+), 1 deletion(-) - ---- a/drivers/leds/leds.h -+++ b/drivers/leds/leds.h -@@ -27,7 +27,6 @@ ssize_t led_trigger_read(struct file *fi - ssize_t led_trigger_write(struct file *filp, struct kobject *kobj, - struct bin_attribute *bin_attr, char *buf, - loff_t pos, size_t count); --enum led_default_state led_init_default_state_get(struct fwnode_handle *fwnode); - - extern struct rw_semaphore leds_list_lock; - extern struct list_head leds_list; ---- a/include/linux/leds.h -+++ b/include/linux/leds.h -@@ -63,6 +63,8 @@ struct led_init_data { - bool devname_mandatory; - }; - -+enum led_default_state led_init_default_state_get(struct fwnode_handle *fwnode); -+ - struct led_hw_trigger_type { - int dummy; - }; diff --git a/target/linux/generic/backport-6.1/801-v6.4-01-net-dsa-qca8k-move-qca8k_port_to_phy-to-header.patch b/target/linux/generic/backport-6.1/801-v6.4-01-net-dsa-qca8k-move-qca8k_port_to_phy-to-header.patch deleted file mode 100644 index f6a025fa12a3..000000000000 --- a/target/linux/generic/backport-6.1/801-v6.4-01-net-dsa-qca8k-move-qca8k_port_to_phy-to-header.patch +++ /dev/null @@ -1,67 +0,0 @@ -From 3e8b4d6277fd19d98c817576954dd6a4ff3caa2b Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 17 Apr 2023 17:17:23 +0200 -Subject: [PATCH 1/9] net: dsa: qca8k: move qca8k_port_to_phy() to header - -Move qca8k_port_to_phy() to qca8k header as it's useful for future -reference in Switch LEDs module since the same logic is applied to get -the right index of the switch port. -Make it inline as it's simple function that just decrease the port. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Reviewed-by: Michal Kubiak -Reviewed-by: Florian Fainelli -Signed-off-by: David S. Miller ---- - drivers/net/dsa/qca/qca8k-8xxx.c | 15 --------------- - drivers/net/dsa/qca/qca8k.h | 14 ++++++++++++++ - 2 files changed, 14 insertions(+), 15 deletions(-) - ---- a/drivers/net/dsa/qca/qca8k-8xxx.c -+++ b/drivers/net/dsa/qca/qca8k-8xxx.c -@@ -789,21 +789,6 @@ err_clear_skb: - return ret; - } - --static u32 --qca8k_port_to_phy(int port) --{ -- /* From Andrew Lunn: -- * Port 0 has no internal phy. -- * Port 1 has an internal PHY at MDIO address 0. -- * Port 2 has an internal PHY at MDIO address 1. -- * ... -- * Port 5 has an internal PHY at MDIO address 4. -- * Port 6 has no internal PHY. -- */ -- -- return port - 1; --} -- - static int - qca8k_mdio_busy_wait(struct mii_bus *bus, u32 reg, u32 mask) - { ---- a/drivers/net/dsa/qca/qca8k.h -+++ b/drivers/net/dsa/qca/qca8k.h -@@ -421,6 +421,20 @@ struct qca8k_fdb { - u8 mac[6]; - }; - -+static inline u32 qca8k_port_to_phy(int port) -+{ -+ /* From Andrew Lunn: -+ * Port 0 has no internal phy. -+ * Port 1 has an internal PHY at MDIO address 0. -+ * Port 2 has an internal PHY at MDIO address 1. -+ * ... -+ * Port 5 has an internal PHY at MDIO address 4. -+ * Port 6 has no internal PHY. -+ */ -+ -+ return port - 1; -+} -+ - /* Common setup function */ - extern const struct qca8k_mib_desc ar8327_mib[]; - extern const struct regmap_access_table qca8k_readable_table; diff --git a/target/linux/generic/backport-6.1/801-v6.4-02-net-dsa-qca8k-add-LEDs-basic-support.patch b/target/linux/generic/backport-6.1/801-v6.4-02-net-dsa-qca8k-add-LEDs-basic-support.patch deleted file mode 100644 index 409fe9c7a19c..000000000000 --- a/target/linux/generic/backport-6.1/801-v6.4-02-net-dsa-qca8k-add-LEDs-basic-support.patch +++ /dev/null @@ -1,435 +0,0 @@ -From 1e264f9d2918b5737023c44a23ae04def1095210 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 17 Apr 2023 17:17:24 +0200 -Subject: [PATCH 2/9] net: dsa: qca8k: add LEDs basic support - -Add LEDs basic support for qca8k Switch Family by adding basic -brightness_set() support. - -Since these LEDs refelect port status, the default label is set to -":port". DT binding should describe the color and function of the -LEDs using standard LEDs api. -Each LED always have the device name as prefix. The device name is -composed from the mii bus id and the PHY addr resulting in example -names like: -- qca8k-0.0:00:amber:lan -- qca8k-0.0:00:white:lan -- qca8k-0.0:01:amber:lan -- qca8k-0.0:01:white:lan - -These LEDs supports only blocking variant of the brightness_set() -function since they can sleep during access of the switch leds to set -the brightness. - -While at it add to the qca8k header file each mode defined by the Switch -Documentation for future use. - -Signed-off-by: Christian Marangi -Reviewed-by: Florian Fainelli -Signed-off-by: David S. Miller ---- - drivers/net/dsa/qca/Kconfig | 8 ++ - drivers/net/dsa/qca/Makefile | 3 + - drivers/net/dsa/qca/qca8k-8xxx.c | 5 + - drivers/net/dsa/qca/qca8k-leds.c | 239 +++++++++++++++++++++++++++++++ - drivers/net/dsa/qca/qca8k.h | 60 ++++++++ - drivers/net/dsa/qca/qca8k_leds.h | 16 +++ - 6 files changed, 331 insertions(+) - create mode 100644 drivers/net/dsa/qca/qca8k-leds.c - create mode 100644 drivers/net/dsa/qca/qca8k_leds.h - ---- a/drivers/net/dsa/qca/Kconfig -+++ b/drivers/net/dsa/qca/Kconfig -@@ -15,3 +15,11 @@ config NET_DSA_QCA8K - help - This enables support for the Qualcomm Atheros QCA8K Ethernet - switch chips. -+ -+config NET_DSA_QCA8K_LEDS_SUPPORT -+ bool "Qualcomm Atheros QCA8K Ethernet switch family LEDs support" -+ depends on NET_DSA_QCA8K -+ depends on LEDS_CLASS -+ help -+ This enabled support for LEDs present on the Qualcomm Atheros -+ QCA8K Ethernet switch chips. ---- a/drivers/net/dsa/qca/Makefile -+++ b/drivers/net/dsa/qca/Makefile -@@ -2,3 +2,6 @@ - obj-$(CONFIG_NET_DSA_AR9331) += ar9331.o - obj-$(CONFIG_NET_DSA_QCA8K) += qca8k.o - qca8k-y += qca8k-common.o qca8k-8xxx.o -+ifdef CONFIG_NET_DSA_QCA8K_LEDS_SUPPORT -+qca8k-y += qca8k-leds.o -+endif ---- a/drivers/net/dsa/qca/qca8k-8xxx.c -+++ b/drivers/net/dsa/qca/qca8k-8xxx.c -@@ -22,6 +22,7 @@ - #include - - #include "qca8k.h" -+#include "qca8k_leds.h" - - static void - qca8k_split_addr(u32 regaddr, u16 *r1, u16 *r2, u16 *page) -@@ -1851,6 +1852,10 @@ qca8k_setup(struct dsa_switch *ds) - if (ret) - return ret; - -+ ret = qca8k_setup_led_ctrl(priv); -+ if (ret) -+ return ret; -+ - qca8k_setup_pcs(priv, &priv->pcs_port_0, 0); - qca8k_setup_pcs(priv, &priv->pcs_port_6, 6); - ---- /dev/null -+++ b/drivers/net/dsa/qca/qca8k-leds.c -@@ -0,0 +1,239 @@ -+// SPDX-License-Identifier: GPL-2.0 -+#include -+#include -+ -+#include "qca8k.h" -+#include "qca8k_leds.h" -+ -+static int -+qca8k_get_enable_led_reg(int port_num, int led_num, struct qca8k_led_pattern_en *reg_info) -+{ -+ switch (port_num) { -+ case 0: -+ reg_info->reg = QCA8K_LED_CTRL_REG(led_num); -+ reg_info->shift = QCA8K_LED_PHY0123_CONTROL_RULE_SHIFT; -+ break; -+ case 1: -+ case 2: -+ case 3: -+ /* Port 123 are controlled on a different reg */ -+ reg_info->reg = QCA8K_LED_CTRL3_REG; -+ reg_info->shift = QCA8K_LED_PHY123_PATTERN_EN_SHIFT(port_num, led_num); -+ break; -+ case 4: -+ reg_info->reg = QCA8K_LED_CTRL_REG(led_num); -+ reg_info->shift = QCA8K_LED_PHY4_CONTROL_RULE_SHIFT; -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ return 0; -+} -+ -+static int -+qca8k_led_brightness_set(struct qca8k_led *led, -+ enum led_brightness brightness) -+{ -+ struct qca8k_led_pattern_en reg_info; -+ struct qca8k_priv *priv = led->priv; -+ u32 mask, val; -+ -+ qca8k_get_enable_led_reg(led->port_num, led->led_num, ®_info); -+ -+ val = QCA8K_LED_ALWAYS_OFF; -+ if (brightness) -+ val = QCA8K_LED_ALWAYS_ON; -+ -+ /* HW regs to control brightness is special and port 1-2-3 -+ * are placed in a different reg. -+ * -+ * To control port 0 brightness: -+ * - the 2 bit (15, 14) of: -+ * - QCA8K_LED_CTRL0_REG for led1 -+ * - QCA8K_LED_CTRL1_REG for led2 -+ * - QCA8K_LED_CTRL2_REG for led3 -+ * -+ * To control port 4: -+ * - the 2 bit (31, 30) of: -+ * - QCA8K_LED_CTRL0_REG for led1 -+ * - QCA8K_LED_CTRL1_REG for led2 -+ * - QCA8K_LED_CTRL2_REG for led3 -+ * -+ * To control port 1: -+ * - the 2 bit at (9, 8) of QCA8K_LED_CTRL3_REG are used for led1 -+ * - the 2 bit at (11, 10) of QCA8K_LED_CTRL3_REG are used for led2 -+ * - the 2 bit at (13, 12) of QCA8K_LED_CTRL3_REG are used for led3 -+ * -+ * To control port 2: -+ * - the 2 bit at (15, 14) of QCA8K_LED_CTRL3_REG are used for led1 -+ * - the 2 bit at (17, 16) of QCA8K_LED_CTRL3_REG are used for led2 -+ * - the 2 bit at (19, 18) of QCA8K_LED_CTRL3_REG are used for led3 -+ * -+ * To control port 3: -+ * - the 2 bit at (21, 20) of QCA8K_LED_CTRL3_REG are used for led1 -+ * - the 2 bit at (23, 22) of QCA8K_LED_CTRL3_REG are used for led2 -+ * - the 2 bit at (25, 24) of QCA8K_LED_CTRL3_REG are used for led3 -+ * -+ * To abstract this and have less code, we use the port and led numm -+ * to calculate the shift and the correct reg due to this problem of -+ * not having a 1:1 map of LED with the regs. -+ */ -+ if (led->port_num == 0 || led->port_num == 4) { -+ mask = QCA8K_LED_PATTERN_EN_MASK; -+ val <<= QCA8K_LED_PATTERN_EN_SHIFT; -+ } else { -+ mask = QCA8K_LED_PHY123_PATTERN_EN_MASK; -+ } -+ -+ return regmap_update_bits(priv->regmap, reg_info.reg, -+ mask << reg_info.shift, -+ val << reg_info.shift); -+} -+ -+static int -+qca8k_cled_brightness_set_blocking(struct led_classdev *ldev, -+ enum led_brightness brightness) -+{ -+ struct qca8k_led *led = container_of(ldev, struct qca8k_led, cdev); -+ -+ return qca8k_led_brightness_set(led, brightness); -+} -+ -+static enum led_brightness -+qca8k_led_brightness_get(struct qca8k_led *led) -+{ -+ struct qca8k_led_pattern_en reg_info; -+ struct qca8k_priv *priv = led->priv; -+ u32 val; -+ int ret; -+ -+ qca8k_get_enable_led_reg(led->port_num, led->led_num, ®_info); -+ -+ ret = regmap_read(priv->regmap, reg_info.reg, &val); -+ if (ret) -+ return 0; -+ -+ val >>= reg_info.shift; -+ -+ if (led->port_num == 0 || led->port_num == 4) { -+ val &= QCA8K_LED_PATTERN_EN_MASK; -+ val >>= QCA8K_LED_PATTERN_EN_SHIFT; -+ } else { -+ val &= QCA8K_LED_PHY123_PATTERN_EN_MASK; -+ } -+ -+ /* Assume brightness ON only when the LED is set to always ON */ -+ return val == QCA8K_LED_ALWAYS_ON; -+} -+ -+static int -+qca8k_parse_port_leds(struct qca8k_priv *priv, struct fwnode_handle *port, int port_num) -+{ -+ struct fwnode_handle *led = NULL, *leds = NULL; -+ struct led_init_data init_data = { }; -+ struct dsa_switch *ds = priv->ds; -+ enum led_default_state state; -+ struct qca8k_led *port_led; -+ int led_num, led_index; -+ int ret; -+ -+ leds = fwnode_get_named_child_node(port, "leds"); -+ if (!leds) { -+ dev_dbg(priv->dev, "No Leds node specified in device tree for port %d!\n", -+ port_num); -+ return 0; -+ } -+ -+ fwnode_for_each_child_node(leds, led) { -+ /* Reg represent the led number of the port. -+ * Each port can have at most 3 leds attached -+ * Commonly: -+ * 1. is gigabit led -+ * 2. is mbit led -+ * 3. additional status led -+ */ -+ if (fwnode_property_read_u32(led, "reg", &led_num)) -+ continue; -+ -+ if (led_num >= QCA8K_LED_PORT_COUNT) { -+ dev_warn(priv->dev, "Invalid LED reg %d defined for port %d", -+ led_num, port_num); -+ continue; -+ } -+ -+ led_index = QCA8K_LED_PORT_INDEX(port_num, led_num); -+ -+ port_led = &priv->ports_led[led_index]; -+ port_led->port_num = port_num; -+ port_led->led_num = led_num; -+ port_led->priv = priv; -+ -+ state = led_init_default_state_get(led); -+ switch (state) { -+ case LEDS_DEFSTATE_ON: -+ port_led->cdev.brightness = 1; -+ qca8k_led_brightness_set(port_led, 1); -+ break; -+ case LEDS_DEFSTATE_KEEP: -+ port_led->cdev.brightness = -+ qca8k_led_brightness_get(port_led); -+ break; -+ default: -+ port_led->cdev.brightness = 0; -+ qca8k_led_brightness_set(port_led, 0); -+ } -+ -+ port_led->cdev.max_brightness = 1; -+ port_led->cdev.brightness_set_blocking = qca8k_cled_brightness_set_blocking; -+ init_data.default_label = ":port"; -+ init_data.fwnode = led; -+ init_data.devname_mandatory = true; -+ init_data.devicename = kasprintf(GFP_KERNEL, "%s:0%d", ds->slave_mii_bus->id, -+ port_num); -+ if (!init_data.devicename) -+ return -ENOMEM; -+ -+ ret = devm_led_classdev_register_ext(priv->dev, &port_led->cdev, &init_data); -+ if (ret) -+ dev_warn(priv->dev, "Failed to init LED %d for port %d", led_num, port_num); -+ -+ kfree(init_data.devicename); -+ } -+ -+ return 0; -+} -+ -+int -+qca8k_setup_led_ctrl(struct qca8k_priv *priv) -+{ -+ struct fwnode_handle *ports, *port; -+ int port_num; -+ int ret; -+ -+ ports = device_get_named_child_node(priv->dev, "ports"); -+ if (!ports) { -+ dev_info(priv->dev, "No ports node specified in device tree!"); -+ return 0; -+ } -+ -+ fwnode_for_each_child_node(ports, port) { -+ if (fwnode_property_read_u32(port, "reg", &port_num)) -+ continue; -+ -+ /* Skip checking for CPU port 0 and CPU port 6 as not supported */ -+ if (port_num == 0 || port_num == 6) -+ continue; -+ -+ /* Each port can have at most 3 different leds attached. -+ * Switch port starts from 0 to 6, but port 0 and 6 are CPU -+ * port. The port index needs to be decreased by one to identify -+ * the correct port for LED setup. -+ */ -+ ret = qca8k_parse_port_leds(priv, port, qca8k_port_to_phy(port_num)); -+ if (ret) -+ return ret; -+ } -+ -+ return 0; -+} ---- a/drivers/net/dsa/qca/qca8k.h -+++ b/drivers/net/dsa/qca/qca8k.h -@@ -11,6 +11,7 @@ - #include - #include - #include -+#include - #include - - #define QCA8K_ETHERNET_MDIO_PRIORITY 7 -@@ -85,6 +86,51 @@ - #define QCA8K_MDIO_MASTER_DATA(x) FIELD_PREP(QCA8K_MDIO_MASTER_DATA_MASK, x) - #define QCA8K_MDIO_MASTER_MAX_PORTS 5 - #define QCA8K_MDIO_MASTER_MAX_REG 32 -+ -+/* LED control register */ -+#define QCA8K_LED_PORT_COUNT 3 -+#define QCA8K_LED_COUNT ((QCA8K_NUM_PORTS - QCA8K_NUM_CPU_PORTS) * QCA8K_LED_PORT_COUNT) -+#define QCA8K_LED_RULE_COUNT 6 -+#define QCA8K_LED_RULE_MAX 11 -+#define QCA8K_LED_PORT_INDEX(_phy, _led) (((_phy) * QCA8K_LED_PORT_COUNT) + (_led)) -+ -+#define QCA8K_LED_PHY123_PATTERN_EN_SHIFT(_phy, _led) ((((_phy) - 1) * 6) + 8 + (2 * (_led))) -+#define QCA8K_LED_PHY123_PATTERN_EN_MASK GENMASK(1, 0) -+ -+#define QCA8K_LED_PHY0123_CONTROL_RULE_SHIFT 0 -+#define QCA8K_LED_PHY4_CONTROL_RULE_SHIFT 16 -+ -+#define QCA8K_LED_CTRL_REG(_i) (0x050 + (_i) * 4) -+#define QCA8K_LED_CTRL0_REG 0x50 -+#define QCA8K_LED_CTRL1_REG 0x54 -+#define QCA8K_LED_CTRL2_REG 0x58 -+#define QCA8K_LED_CTRL3_REG 0x5C -+#define QCA8K_LED_CTRL_SHIFT(_i) (((_i) % 2) * 16) -+#define QCA8K_LED_CTRL_MASK GENMASK(15, 0) -+#define QCA8K_LED_RULE_MASK GENMASK(13, 0) -+#define QCA8K_LED_BLINK_FREQ_MASK GENMASK(1, 0) -+#define QCA8K_LED_BLINK_FREQ_SHITF 0 -+#define QCA8K_LED_BLINK_2HZ 0 -+#define QCA8K_LED_BLINK_4HZ 1 -+#define QCA8K_LED_BLINK_8HZ 2 -+#define QCA8K_LED_BLINK_AUTO 3 -+#define QCA8K_LED_LINKUP_OVER_MASK BIT(2) -+#define QCA8K_LED_TX_BLINK_MASK BIT(4) -+#define QCA8K_LED_RX_BLINK_MASK BIT(5) -+#define QCA8K_LED_COL_BLINK_MASK BIT(7) -+#define QCA8K_LED_LINK_10M_EN_MASK BIT(8) -+#define QCA8K_LED_LINK_100M_EN_MASK BIT(9) -+#define QCA8K_LED_LINK_1000M_EN_MASK BIT(10) -+#define QCA8K_LED_POWER_ON_LIGHT_MASK BIT(11) -+#define QCA8K_LED_HALF_DUPLEX_MASK BIT(12) -+#define QCA8K_LED_FULL_DUPLEX_MASK BIT(13) -+#define QCA8K_LED_PATTERN_EN_MASK GENMASK(15, 14) -+#define QCA8K_LED_PATTERN_EN_SHIFT 14 -+#define QCA8K_LED_ALWAYS_OFF 0 -+#define QCA8K_LED_ALWAYS_BLINK_4HZ 1 -+#define QCA8K_LED_ALWAYS_ON 2 -+#define QCA8K_LED_RULE_CONTROLLED 3 -+ - #define QCA8K_GOL_MAC_ADDR0 0x60 - #define QCA8K_GOL_MAC_ADDR1 0x64 - #define QCA8K_MAX_FRAME_SIZE 0x78 -@@ -382,6 +428,19 @@ struct qca8k_pcs { - int port; - }; - -+struct qca8k_led_pattern_en { -+ u32 reg; -+ u8 shift; -+}; -+ -+struct qca8k_led { -+ u8 port_num; -+ u8 led_num; -+ u16 old_rule; -+ struct qca8k_priv *priv; -+ struct led_classdev cdev; -+}; -+ - struct qca8k_priv { - u8 switch_id; - u8 switch_revision; -@@ -406,6 +465,7 @@ struct qca8k_priv { - struct qca8k_pcs pcs_port_0; - struct qca8k_pcs pcs_port_6; - const struct qca8k_match_data *info; -+ struct qca8k_led ports_led[QCA8K_LED_COUNT]; - }; - - struct qca8k_mib_desc { ---- /dev/null -+++ b/drivers/net/dsa/qca/qca8k_leds.h -@@ -0,0 +1,16 @@ -+/* SPDX-License-Identifier: GPL-2.0-only */ -+ -+#ifndef __QCA8K_LEDS_H -+#define __QCA8K_LEDS_H -+ -+/* Leds Support function */ -+#ifdef CONFIG_NET_DSA_QCA8K_LEDS_SUPPORT -+int qca8k_setup_led_ctrl(struct qca8k_priv *priv); -+#else -+static inline int qca8k_setup_led_ctrl(struct qca8k_priv *priv) -+{ -+ return 0; -+} -+#endif -+ -+#endif /* __QCA8K_LEDS_H */ diff --git a/target/linux/generic/backport-6.1/801-v6.4-03-net-dsa-qca8k-add-LEDs-blink_set-support.patch b/target/linux/generic/backport-6.1/801-v6.4-03-net-dsa-qca8k-add-LEDs-blink_set-support.patch deleted file mode 100644 index 231c4156df8e..000000000000 --- a/target/linux/generic/backport-6.1/801-v6.4-03-net-dsa-qca8k-add-LEDs-blink_set-support.patch +++ /dev/null @@ -1,74 +0,0 @@ -From 91acadcc6e599dfc62717abcdad58a459cfb1684 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 17 Apr 2023 17:17:25 +0200 -Subject: [PATCH 3/9] net: dsa: qca8k: add LEDs blink_set() support - -Add LEDs blink_set() support to qca8k Switch Family. -These LEDs support hw accellerated blinking at a fixed rate -of 4Hz. - -Reject any other value since not supported by the LEDs switch. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Acked-by: Pavel Machek -Reviewed-by: Florian Fainelli -Signed-off-by: David S. Miller ---- - drivers/net/dsa/qca/qca8k-leds.c | 38 ++++++++++++++++++++++++++++++++ - 1 file changed, 38 insertions(+) - ---- a/drivers/net/dsa/qca/qca8k-leds.c -+++ b/drivers/net/dsa/qca/qca8k-leds.c -@@ -128,6 +128,43 @@ qca8k_led_brightness_get(struct qca8k_le - } - - static int -+qca8k_cled_blink_set(struct led_classdev *ldev, -+ unsigned long *delay_on, -+ unsigned long *delay_off) -+{ -+ struct qca8k_led *led = container_of(ldev, struct qca8k_led, cdev); -+ u32 mask, val = QCA8K_LED_ALWAYS_BLINK_4HZ; -+ struct qca8k_led_pattern_en reg_info; -+ struct qca8k_priv *priv = led->priv; -+ -+ if (*delay_on == 0 && *delay_off == 0) { -+ *delay_on = 125; -+ *delay_off = 125; -+ } -+ -+ if (*delay_on != 125 || *delay_off != 125) { -+ /* The hardware only supports blinking at 4Hz. Fall back -+ * to software implementation in other cases. -+ */ -+ return -EINVAL; -+ } -+ -+ qca8k_get_enable_led_reg(led->port_num, led->led_num, ®_info); -+ -+ if (led->port_num == 0 || led->port_num == 4) { -+ mask = QCA8K_LED_PATTERN_EN_MASK; -+ val <<= QCA8K_LED_PATTERN_EN_SHIFT; -+ } else { -+ mask = QCA8K_LED_PHY123_PATTERN_EN_MASK; -+ } -+ -+ regmap_update_bits(priv->regmap, reg_info.reg, mask << reg_info.shift, -+ val << reg_info.shift); -+ -+ return 0; -+} -+ -+static int - qca8k_parse_port_leds(struct qca8k_priv *priv, struct fwnode_handle *port, int port_num) - { - struct fwnode_handle *led = NULL, *leds = NULL; -@@ -186,6 +223,7 @@ qca8k_parse_port_leds(struct qca8k_priv - - port_led->cdev.max_brightness = 1; - port_led->cdev.brightness_set_blocking = qca8k_cled_brightness_set_blocking; -+ port_led->cdev.blink_set = qca8k_cled_blink_set; - init_data.default_label = ":port"; - init_data.fwnode = led; - init_data.devname_mandatory = true; diff --git a/target/linux/generic/backport-6.1/801-v6.4-04-leds-Provide-stubs-for-when-CLASS_LED-NEW_LEDS-are-d.patch b/target/linux/generic/backport-6.1/801-v6.4-04-leds-Provide-stubs-for-when-CLASS_LED-NEW_LEDS-are-d.patch deleted file mode 100644 index bc905b4468c1..000000000000 --- a/target/linux/generic/backport-6.1/801-v6.4-04-leds-Provide-stubs-for-when-CLASS_LED-NEW_LEDS-are-d.patch +++ /dev/null @@ -1,59 +0,0 @@ -From e5029edd53937a29801ef507cee12e657ff31ea9 Mon Sep 17 00:00:00 2001 -From: Andrew Lunn -Date: Mon, 17 Apr 2023 17:17:26 +0200 -Subject: [PATCH 4/9] leds: Provide stubs for when CLASS_LED & NEW_LEDS are - disabled - -Provide stubs for devm_led_classdev_register_ext() and -led_init_default_state_get() so that LED drivers embedded within other -drivers such as PHYs and Ethernet switches still build when LEDS_CLASS -or NEW_LEDS are disabled. This also helps with Kconfig dependencies, -which are somewhat hairy for phylib and mdio and only get worse when -adding a dependency on LED_CLASS. - -Signed-off-by: Andrew Lunn -Signed-off-by: Christian Marangi -Reviewed-by: Florian Fainelli -Signed-off-by: David S. Miller ---- - include/linux/leds.h | 18 ++++++++++++++++++ - 1 file changed, 18 insertions(+) - ---- a/include/linux/leds.h -+++ b/include/linux/leds.h -@@ -63,7 +63,15 @@ struct led_init_data { - bool devname_mandatory; - }; - -+#if IS_ENABLED(CONFIG_NEW_LEDS) - enum led_default_state led_init_default_state_get(struct fwnode_handle *fwnode); -+#else -+static inline enum led_default_state -+led_init_default_state_get(struct fwnode_handle *fwnode) -+{ -+ return LEDS_DEFSTATE_OFF; -+} -+#endif - - struct led_hw_trigger_type { - int dummy; -@@ -198,9 +206,19 @@ static inline int led_classdev_register( - return led_classdev_register_ext(parent, led_cdev, NULL); - } - -+#if IS_ENABLED(CONFIG_LEDS_CLASS) - int devm_led_classdev_register_ext(struct device *parent, - struct led_classdev *led_cdev, - struct led_init_data *init_data); -+#else -+static inline int -+devm_led_classdev_register_ext(struct device *parent, -+ struct led_classdev *led_cdev, -+ struct led_init_data *init_data) -+{ -+ return 0; -+} -+#endif - - static inline int devm_led_classdev_register(struct device *parent, - struct led_classdev *led_cdev) diff --git a/target/linux/generic/backport-6.1/801-v6.4-05-net-phy-Add-a-binding-for-PHY-LEDs.patch b/target/linux/generic/backport-6.1/801-v6.4-05-net-phy-Add-a-binding-for-PHY-LEDs.patch deleted file mode 100644 index 0d2c0bcd83f2..000000000000 --- a/target/linux/generic/backport-6.1/801-v6.4-05-net-phy-Add-a-binding-for-PHY-LEDs.patch +++ /dev/null @@ -1,191 +0,0 @@ -From 01e5b728e9e43ae444e0369695a5f72209906464 Mon Sep 17 00:00:00 2001 -From: Andrew Lunn -Date: Mon, 17 Apr 2023 17:17:27 +0200 -Subject: [PATCH 5/9] net: phy: Add a binding for PHY LEDs - -Define common binding parsing for all PHY drivers with LEDs using -phylib. Parse the DT as part of the phy_probe and add LEDs to the -linux LED class infrastructure. For the moment, provide a dummy -brightness function, which will later be replaced with a call into the -PHY driver. This allows testing since the LED core might otherwise -reject an LED whose brightness cannot be set. - -Add a dependency on LED_CLASS. It either needs to be built in, or not -enabled, since a modular build can result in linker errors. - -Signed-off-by: Andrew Lunn -Signed-off-by: Christian Marangi -Reviewed-by: Florian Fainelli -Signed-off-by: David S. Miller ---- - drivers/net/phy/Kconfig | 1 + - drivers/net/phy/phy_device.c | 76 ++++++++++++++++++++++++++++++++++++ - include/linux/phy.h | 16 ++++++++ - 3 files changed, 93 insertions(+) - ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -18,6 +18,7 @@ menuconfig PHYLIB - depends on NETDEVICES - select MDIO_DEVICE - select MDIO_DEVRES -+ depends on LEDS_CLASS || LEDS_CLASS=n - help - Ethernet controllers are usually attached to PHY - devices. This option provides infrastructure for ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -19,10 +19,12 @@ - #include - #include - #include -+#include - #include - #include - #include - #include -+#include - #include - #include - #include -@@ -642,6 +644,7 @@ struct phy_device *phy_device_create(str - device_initialize(&mdiodev->dev); - - dev->state = PHY_DOWN; -+ INIT_LIST_HEAD(&dev->leds); - - mutex_init(&dev->lock); - INIT_DELAYED_WORK(&dev->state_queue, phy_state_machine); -@@ -3035,6 +3038,74 @@ static bool phy_drv_supports_irq(struct - return phydrv->config_intr && phydrv->handle_interrupt; - } - -+/* Dummy implementation until calls into PHY driver are added */ -+static int phy_led_set_brightness(struct led_classdev *led_cdev, -+ enum led_brightness value) -+{ -+ return 0; -+} -+ -+static int of_phy_led(struct phy_device *phydev, -+ struct device_node *led) -+{ -+ struct device *dev = &phydev->mdio.dev; -+ struct led_init_data init_data = {}; -+ struct led_classdev *cdev; -+ struct phy_led *phyled; -+ int err; -+ -+ phyled = devm_kzalloc(dev, sizeof(*phyled), GFP_KERNEL); -+ if (!phyled) -+ return -ENOMEM; -+ -+ cdev = &phyled->led_cdev; -+ -+ err = of_property_read_u8(led, "reg", &phyled->index); -+ if (err) -+ return err; -+ -+ cdev->brightness_set_blocking = phy_led_set_brightness; -+ cdev->max_brightness = 1; -+ init_data.devicename = dev_name(&phydev->mdio.dev); -+ init_data.fwnode = of_fwnode_handle(led); -+ init_data.devname_mandatory = true; -+ -+ err = devm_led_classdev_register_ext(dev, cdev, &init_data); -+ if (err) -+ return err; -+ -+ list_add(&phyled->list, &phydev->leds); -+ -+ return 0; -+} -+ -+static int of_phy_leds(struct phy_device *phydev) -+{ -+ struct device_node *node = phydev->mdio.dev.of_node; -+ struct device_node *leds, *led; -+ int err; -+ -+ if (!IS_ENABLED(CONFIG_OF_MDIO)) -+ return 0; -+ -+ if (!node) -+ return 0; -+ -+ leds = of_get_child_by_name(node, "leds"); -+ if (!leds) -+ return 0; -+ -+ for_each_available_child_of_node(leds, led) { -+ err = of_phy_led(phydev, led); -+ if (err) { -+ of_node_put(led); -+ return err; -+ } -+ } -+ -+ return 0; -+} -+ - /** - * fwnode_mdio_find_device - Given a fwnode, find the mdio_device - * @fwnode: pointer to the mdio_device's fwnode -@@ -3213,6 +3284,11 @@ static int phy_probe(struct device *dev) - /* Set the state to READY by default */ - phydev->state = PHY_READY; - -+ /* Get the LEDs from the device tree, and instantiate standard -+ * LEDs for them. -+ */ -+ err = of_phy_leds(phydev); -+ - out: - /* Re-assert the reset signal on error */ - if (err) ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -14,6 +14,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -606,6 +607,7 @@ struct macsec_ops; - * @phy_num_led_triggers: Number of triggers in @phy_led_triggers - * @led_link_trigger: LED trigger for link up/down - * @last_triggered: last LED trigger for link speed -+ * @leds: list of PHY LED structures - * @master_slave_set: User requested master/slave configuration - * @master_slave_get: Current master/slave advertisement - * @master_slave_state: Current master/slave configuration -@@ -698,6 +700,7 @@ struct phy_device { - - struct phy_led_trigger *led_link_trigger; - #endif -+ struct list_head leds; - - /* - * Interrupt number for this PHY -@@ -772,6 +775,19 @@ struct phy_tdr_config { - #define PHY_PAIR_ALL -1 - - /** -+ * struct phy_led: An LED driven by the PHY -+ * -+ * @list: List of LEDs -+ * @led_cdev: Standard LED class structure -+ * @index: Number of the LED -+ */ -+struct phy_led { -+ struct list_head list; -+ struct led_classdev led_cdev; -+ u8 index; -+}; -+ -+/** - * struct phy_driver - Driver structure for a particular PHY type - * - * @mdiodrv: Data common to all MDIO devices diff --git a/target/linux/generic/backport-6.1/801-v6.4-06-net-phy-phy_device-Call-into-the-PHY-driver-to-set-L.patch b/target/linux/generic/backport-6.1/801-v6.4-06-net-phy-phy_device-Call-into-the-PHY-driver-to-set-L.patch deleted file mode 100644 index 4873c40a7766..000000000000 --- a/target/linux/generic/backport-6.1/801-v6.4-06-net-phy-phy_device-Call-into-the-PHY-driver-to-set-L.patch +++ /dev/null @@ -1,97 +0,0 @@ -From 684818189b04b095b34964ed4a3ea5249a840eab Mon Sep 17 00:00:00 2001 -From: Andrew Lunn -Date: Mon, 17 Apr 2023 17:17:28 +0200 -Subject: [PATCH 6/9] net: phy: phy_device: Call into the PHY driver to set LED - brightness - -Linux LEDs can be software controlled via the brightness file in /sys. -LED drivers need to implement a brightness_set function which the core -will call. Implement an intermediary in phy_device, which will call -into the phy driver if it implements the necessary function. - -Signed-off-by: Andrew Lunn -Signed-off-by: Christian Marangi -Reviewed-by: Florian Fainelli -Signed-off-by: David S. Miller ---- - drivers/net/phy/phy_device.c | 15 ++++++++++++--- - include/linux/phy.h | 13 +++++++++++++ - 2 files changed, 25 insertions(+), 3 deletions(-) - ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -3038,11 +3038,18 @@ static bool phy_drv_supports_irq(struct - return phydrv->config_intr && phydrv->handle_interrupt; - } - --/* Dummy implementation until calls into PHY driver are added */ - static int phy_led_set_brightness(struct led_classdev *led_cdev, - enum led_brightness value) - { -- return 0; -+ struct phy_led *phyled = to_phy_led(led_cdev); -+ struct phy_device *phydev = phyled->phydev; -+ int err; -+ -+ mutex_lock(&phydev->lock); -+ err = phydev->drv->led_brightness_set(phydev, phyled->index, value); -+ mutex_unlock(&phydev->lock); -+ -+ return err; - } - - static int of_phy_led(struct phy_device *phydev, -@@ -3059,12 +3066,14 @@ static int of_phy_led(struct phy_device - return -ENOMEM; - - cdev = &phyled->led_cdev; -+ phyled->phydev = phydev; - - err = of_property_read_u8(led, "reg", &phyled->index); - if (err) - return err; - -- cdev->brightness_set_blocking = phy_led_set_brightness; -+ if (phydev->drv->led_brightness_set) -+ cdev->brightness_set_blocking = phy_led_set_brightness; - cdev->max_brightness = 1; - init_data.devicename = dev_name(&phydev->mdio.dev); - init_data.fwnode = of_fwnode_handle(led); ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -778,15 +778,19 @@ struct phy_tdr_config { - * struct phy_led: An LED driven by the PHY - * - * @list: List of LEDs -+ * @phydev: PHY this LED is attached to - * @led_cdev: Standard LED class structure - * @index: Number of the LED - */ - struct phy_led { - struct list_head list; -+ struct phy_device *phydev; - struct led_classdev led_cdev; - u8 index; - }; - -+#define to_phy_led(d) container_of(d, struct phy_led, led_cdev) -+ - /** - * struct phy_driver - Driver structure for a particular PHY type - * -@@ -1001,6 +1005,15 @@ struct phy_driver { - int (*get_sqi)(struct phy_device *dev); - /** @get_sqi_max: Get the maximum signal quality indication */ - int (*get_sqi_max)(struct phy_device *dev); -+ -+ /** -+ * @led_brightness_set: Set a PHY LED brightness. Index -+ * indicates which of the PHYs led should be set. Value -+ * follows the standard LED class meaning, e.g. LED_OFF, -+ * LED_HALF, LED_FULL. -+ */ -+ int (*led_brightness_set)(struct phy_device *dev, -+ u8 index, enum led_brightness value); - }; - #define to_phy_driver(d) container_of(to_mdio_common_driver(d), \ - struct phy_driver, mdiodrv) diff --git a/target/linux/generic/backport-6.1/801-v6.4-07-net-phy-marvell-Add-software-control-of-the-LEDs.patch b/target/linux/generic/backport-6.1/801-v6.4-07-net-phy-marvell-Add-software-control-of-the-LEDs.patch deleted file mode 100644 index 5114c0e6da21..000000000000 --- a/target/linux/generic/backport-6.1/801-v6.4-07-net-phy-marvell-Add-software-control-of-the-LEDs.patch +++ /dev/null @@ -1,112 +0,0 @@ -From 2d3960e58ef7c83fe1dbf952f056b9e906cb6df8 Mon Sep 17 00:00:00 2001 -From: Andrew Lunn -Date: Mon, 17 Apr 2023 17:17:29 +0200 -Subject: [PATCH 7/9] net: phy: marvell: Add software control of the LEDs - -Add a brightness function, so the LEDs can be controlled from -software using the standard Linux LED infrastructure. - -Signed-off-by: Andrew Lunn -Signed-off-by: Christian Marangi -Reviewed-by: Florian Fainelli -Signed-off-by: David S. Miller ---- - drivers/net/phy/marvell.c | 45 ++++++++++++++++++++++++++++++++++----- - 1 file changed, 40 insertions(+), 5 deletions(-) - ---- a/drivers/net/phy/marvell.c -+++ b/drivers/net/phy/marvell.c -@@ -144,11 +144,13 @@ - /* WOL Event Interrupt Enable */ - #define MII_88E1318S_PHY_CSIER_WOL_EIE BIT(7) - --/* LED Timer Control Register */ --#define MII_88E1318S_PHY_LED_TCR 0x12 --#define MII_88E1318S_PHY_LED_TCR_FORCE_INT BIT(15) --#define MII_88E1318S_PHY_LED_TCR_INTn_ENABLE BIT(7) --#define MII_88E1318S_PHY_LED_TCR_INT_ACTIVE_LOW BIT(11) -+#define MII_88E1318S_PHY_LED_FUNC 0x10 -+#define MII_88E1318S_PHY_LED_FUNC_OFF (0x8) -+#define MII_88E1318S_PHY_LED_FUNC_ON (0x9) -+#define MII_88E1318S_PHY_LED_TCR 0x12 -+#define MII_88E1318S_PHY_LED_TCR_FORCE_INT BIT(15) -+#define MII_88E1318S_PHY_LED_TCR_INTn_ENABLE BIT(7) -+#define MII_88E1318S_PHY_LED_TCR_INT_ACTIVE_LOW BIT(11) - - /* Magic Packet MAC address registers */ - #define MII_88E1318S_PHY_MAGIC_PACKET_WORD2 0x17 -@@ -2832,6 +2834,34 @@ static int marvell_hwmon_probe(struct ph - } - #endif - -+static int m88e1318_led_brightness_set(struct phy_device *phydev, -+ u8 index, enum led_brightness value) -+{ -+ int reg; -+ -+ reg = phy_read_paged(phydev, MII_MARVELL_LED_PAGE, -+ MII_88E1318S_PHY_LED_FUNC); -+ if (reg < 0) -+ return reg; -+ -+ switch (index) { -+ case 0: -+ case 1: -+ case 2: -+ reg &= ~(0xf << (4 * index)); -+ if (value == LED_OFF) -+ reg |= MII_88E1318S_PHY_LED_FUNC_OFF << (4 * index); -+ else -+ reg |= MII_88E1318S_PHY_LED_FUNC_ON << (4 * index); -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ return phy_write_paged(phydev, MII_MARVELL_LED_PAGE, -+ MII_88E1318S_PHY_LED_FUNC, reg); -+} -+ - static int marvell_probe(struct phy_device *phydev) - { - struct marvell_priv *priv; -@@ -3081,6 +3111,7 @@ static struct phy_driver marvell_drivers - .get_sset_count = marvell_get_sset_count, - .get_strings = marvell_get_strings, - .get_stats = marvell_get_stats, -+ .led_brightness_set = m88e1318_led_brightness_set, - }, - { - .phy_id = MARVELL_PHY_ID_88E1145, -@@ -3187,6 +3218,7 @@ static struct phy_driver marvell_drivers - .cable_test_start = marvell_vct7_cable_test_start, - .cable_test_tdr_start = marvell_vct5_cable_test_tdr_start, - .cable_test_get_status = marvell_vct7_cable_test_get_status, -+ .led_brightness_set = m88e1318_led_brightness_set, - }, - { - .phy_id = MARVELL_PHY_ID_88E1540, -@@ -3213,6 +3245,7 @@ static struct phy_driver marvell_drivers - .cable_test_start = marvell_vct7_cable_test_start, - .cable_test_tdr_start = marvell_vct5_cable_test_tdr_start, - .cable_test_get_status = marvell_vct7_cable_test_get_status, -+ .led_brightness_set = m88e1318_led_brightness_set, - }, - { - .phy_id = MARVELL_PHY_ID_88E1545, -@@ -3239,6 +3272,7 @@ static struct phy_driver marvell_drivers - .cable_test_start = marvell_vct7_cable_test_start, - .cable_test_tdr_start = marvell_vct5_cable_test_tdr_start, - .cable_test_get_status = marvell_vct7_cable_test_get_status, -+ .led_brightness_set = m88e1318_led_brightness_set, - }, - { - .phy_id = MARVELL_PHY_ID_88E3016, -@@ -3380,6 +3414,7 @@ static struct phy_driver marvell_drivers - .get_stats = marvell_get_stats, - .get_tunable = m88e1540_get_tunable, - .set_tunable = m88e1540_set_tunable, -+ .led_brightness_set = m88e1318_led_brightness_set, - }, - }; - diff --git a/target/linux/generic/backport-6.1/801-v6.4-08-net-phy-phy_device-Call-into-the-PHY-driver-to-set-L.patch b/target/linux/generic/backport-6.1/801-v6.4-08-net-phy-phy_device-Call-into-the-PHY-driver-to-set-L.patch deleted file mode 100644 index 00bdcc54689c..000000000000 --- a/target/linux/generic/backport-6.1/801-v6.4-08-net-phy-phy_device-Call-into-the-PHY-driver-to-set-L.patch +++ /dev/null @@ -1,73 +0,0 @@ -From 4e901018432e38eab35d2a352661ce4727795be1 Mon Sep 17 00:00:00 2001 -From: Andrew Lunn -Date: Mon, 17 Apr 2023 17:17:30 +0200 -Subject: [PATCH 8/9] net: phy: phy_device: Call into the PHY driver to set LED - blinking - -Linux LEDs can be requested to perform hardware accelerated -blinking. Pass this to the PHY driver, if it implements the op. - -Signed-off-by: Andrew Lunn -Signed-off-by: Christian Marangi -Reviewed-by: Florian Fainelli -Signed-off-by: David S. Miller ---- - drivers/net/phy/phy_device.c | 18 ++++++++++++++++++ - include/linux/phy.h | 12 ++++++++++++ - 2 files changed, 30 insertions(+) - ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -3052,6 +3052,22 @@ static int phy_led_set_brightness(struct - return err; - } - -+static int phy_led_blink_set(struct led_classdev *led_cdev, -+ unsigned long *delay_on, -+ unsigned long *delay_off) -+{ -+ struct phy_led *phyled = to_phy_led(led_cdev); -+ struct phy_device *phydev = phyled->phydev; -+ int err; -+ -+ mutex_lock(&phydev->lock); -+ err = phydev->drv->led_blink_set(phydev, phyled->index, -+ delay_on, delay_off); -+ mutex_unlock(&phydev->lock); -+ -+ return err; -+} -+ - static int of_phy_led(struct phy_device *phydev, - struct device_node *led) - { -@@ -3074,6 +3090,8 @@ static int of_phy_led(struct phy_device - - if (phydev->drv->led_brightness_set) - cdev->brightness_set_blocking = phy_led_set_brightness; -+ if (phydev->drv->led_blink_set) -+ cdev->blink_set = phy_led_blink_set; - cdev->max_brightness = 1; - init_data.devicename = dev_name(&phydev->mdio.dev); - init_data.fwnode = of_fwnode_handle(led); ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -1014,6 +1014,18 @@ struct phy_driver { - */ - int (*led_brightness_set)(struct phy_device *dev, - u8 index, enum led_brightness value); -+ -+ /** -+ * @led_blink_set: Set a PHY LED brightness. Index indicates -+ * which of the PHYs led should be configured to blink. Delays -+ * are in milliseconds and if both are zero then a sensible -+ * default should be chosen. The call should adjust the -+ * timings in that case and if it can't match the values -+ * specified exactly. -+ */ -+ int (*led_blink_set)(struct phy_device *dev, u8 index, -+ unsigned long *delay_on, -+ unsigned long *delay_off); - }; - #define to_phy_driver(d) container_of(to_mdio_common_driver(d), \ - struct phy_driver, mdiodrv) diff --git a/target/linux/generic/backport-6.1/801-v6.4-09-net-phy-marvell-Implement-led_blink_set.patch b/target/linux/generic/backport-6.1/801-v6.4-09-net-phy-marvell-Implement-led_blink_set.patch deleted file mode 100644 index 8d5081a43c10..000000000000 --- a/target/linux/generic/backport-6.1/801-v6.4-09-net-phy-marvell-Implement-led_blink_set.patch +++ /dev/null @@ -1,104 +0,0 @@ -From ea9e86485decb2ac1750005bd96c166c9b780406 Mon Sep 17 00:00:00 2001 -From: Andrew Lunn -Date: Mon, 17 Apr 2023 17:17:31 +0200 -Subject: [PATCH 9/9] net: phy: marvell: Implement led_blink_set() - -The Marvell PHY can blink the LEDs, simple on/off. All LEDs blink at -the same rate, and the reset default is 84ms per blink, which is -around 12Hz. - -Signed-off-by: Andrew Lunn -Signed-off-by: Christian Marangi -Reviewed-by: Florian Fainelli -Signed-off-by: David S. Miller ---- - drivers/net/phy/marvell.c | 36 ++++++++++++++++++++++++++++++++++++ - 1 file changed, 36 insertions(+) - ---- a/drivers/net/phy/marvell.c -+++ b/drivers/net/phy/marvell.c -@@ -147,6 +147,8 @@ - #define MII_88E1318S_PHY_LED_FUNC 0x10 - #define MII_88E1318S_PHY_LED_FUNC_OFF (0x8) - #define MII_88E1318S_PHY_LED_FUNC_ON (0x9) -+#define MII_88E1318S_PHY_LED_FUNC_HI_Z (0xa) -+#define MII_88E1318S_PHY_LED_FUNC_BLINK (0xb) - #define MII_88E1318S_PHY_LED_TCR 0x12 - #define MII_88E1318S_PHY_LED_TCR_FORCE_INT BIT(15) - #define MII_88E1318S_PHY_LED_TCR_INTn_ENABLE BIT(7) -@@ -2862,6 +2864,35 @@ static int m88e1318_led_brightness_set(s - MII_88E1318S_PHY_LED_FUNC, reg); - } - -+static int m88e1318_led_blink_set(struct phy_device *phydev, u8 index, -+ unsigned long *delay_on, -+ unsigned long *delay_off) -+{ -+ int reg; -+ -+ reg = phy_read_paged(phydev, MII_MARVELL_LED_PAGE, -+ MII_88E1318S_PHY_LED_FUNC); -+ if (reg < 0) -+ return reg; -+ -+ switch (index) { -+ case 0: -+ case 1: -+ case 2: -+ reg &= ~(0xf << (4 * index)); -+ reg |= MII_88E1318S_PHY_LED_FUNC_BLINK << (4 * index); -+ /* Reset default is 84ms */ -+ *delay_on = 84 / 2; -+ *delay_off = 84 / 2; -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ return phy_write_paged(phydev, MII_MARVELL_LED_PAGE, -+ MII_88E1318S_PHY_LED_FUNC, reg); -+} -+ - static int marvell_probe(struct phy_device *phydev) - { - struct marvell_priv *priv; -@@ -3112,6 +3143,7 @@ static struct phy_driver marvell_drivers - .get_strings = marvell_get_strings, - .get_stats = marvell_get_stats, - .led_brightness_set = m88e1318_led_brightness_set, -+ .led_blink_set = m88e1318_led_blink_set, - }, - { - .phy_id = MARVELL_PHY_ID_88E1145, -@@ -3219,6 +3251,7 @@ static struct phy_driver marvell_drivers - .cable_test_tdr_start = marvell_vct5_cable_test_tdr_start, - .cable_test_get_status = marvell_vct7_cable_test_get_status, - .led_brightness_set = m88e1318_led_brightness_set, -+ .led_blink_set = m88e1318_led_blink_set, - }, - { - .phy_id = MARVELL_PHY_ID_88E1540, -@@ -3246,6 +3279,7 @@ static struct phy_driver marvell_drivers - .cable_test_tdr_start = marvell_vct5_cable_test_tdr_start, - .cable_test_get_status = marvell_vct7_cable_test_get_status, - .led_brightness_set = m88e1318_led_brightness_set, -+ .led_blink_set = m88e1318_led_blink_set, - }, - { - .phy_id = MARVELL_PHY_ID_88E1545, -@@ -3273,6 +3307,7 @@ static struct phy_driver marvell_drivers - .cable_test_tdr_start = marvell_vct5_cable_test_tdr_start, - .cable_test_get_status = marvell_vct7_cable_test_get_status, - .led_brightness_set = m88e1318_led_brightness_set, -+ .led_blink_set = m88e1318_led_blink_set, - }, - { - .phy_id = MARVELL_PHY_ID_88E3016, -@@ -3415,6 +3450,7 @@ static struct phy_driver marvell_drivers - .get_tunable = m88e1540_get_tunable, - .set_tunable = m88e1540_set_tunable, - .led_brightness_set = m88e1318_led_brightness_set, -+ .led_blink_set = m88e1318_led_blink_set, - }, - }; - diff --git a/target/linux/generic/backport-6.1/802-v6.4-net-phy-marvell-Fix-inconsistent-indenting-in-led_bl.patch b/target/linux/generic/backport-6.1/802-v6.4-net-phy-marvell-Fix-inconsistent-indenting-in-led_bl.patch deleted file mode 100644 index 56df3f095e4c..000000000000 --- a/target/linux/generic/backport-6.1/802-v6.4-net-phy-marvell-Fix-inconsistent-indenting-in-led_bl.patch +++ /dev/null @@ -1,38 +0,0 @@ -From 4774ad841bef97cc51df90195338c5b2573dd4cb Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Sun, 23 Apr 2023 19:28:00 +0200 -Subject: [PATCH] net: phy: marvell: Fix inconsistent indenting in - led_blink_set - -Fix inconsistent indeinting in m88e1318_led_blink_set reported by kernel -test robot, probably done by the presence of an if condition dropped in -later revision of the same code. - -Reported-by: kernel test robot -Link: https://lore.kernel.org/oe-kbuild-all/202304240007.0VEX8QYG-lkp@intel.com/ -Fixes: ea9e86485dec ("net: phy: marvell: Implement led_blink_set()") -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Link: https://lore.kernel.org/r/20230423172800.3470-1-ansuelsmth@gmail.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/marvell.c | 8 ++++---- - 1 file changed, 4 insertions(+), 4 deletions(-) - ---- a/drivers/net/phy/marvell.c -+++ b/drivers/net/phy/marvell.c -@@ -2880,10 +2880,10 @@ static int m88e1318_led_blink_set(struct - case 1: - case 2: - reg &= ~(0xf << (4 * index)); -- reg |= MII_88E1318S_PHY_LED_FUNC_BLINK << (4 * index); -- /* Reset default is 84ms */ -- *delay_on = 84 / 2; -- *delay_off = 84 / 2; -+ reg |= MII_88E1318S_PHY_LED_FUNC_BLINK << (4 * index); -+ /* Reset default is 84ms */ -+ *delay_on = 84 / 2; -+ *delay_off = 84 / 2; - break; - default: - return -EINVAL; diff --git a/target/linux/generic/backport-6.1/803-v6.5-02-leds-trigger-netdev-Drop-NETDEV_LED_MODE_LINKUP-from.patch b/target/linux/generic/backport-6.1/803-v6.5-02-leds-trigger-netdev-Drop-NETDEV_LED_MODE_LINKUP-from.patch deleted file mode 100644 index 3170c260580a..000000000000 --- a/target/linux/generic/backport-6.1/803-v6.5-02-leds-trigger-netdev-Drop-NETDEV_LED_MODE_LINKUP-from.patch +++ /dev/null @@ -1,87 +0,0 @@ -From e2f24cb1b5daf9a4f6f3ba574c1fa74aab9807a4 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Wed, 19 Apr 2023 23:07:40 +0200 -Subject: [PATCH 2/5] leds: trigger: netdev: Drop NETDEV_LED_MODE_LINKUP from - mode - -Putting NETDEV_LED_MODE_LINKUP in the same list of the netdev trigger -modes is wrong as it's used to set the link state of the device and not -to set a blink mode as it's done by NETDEV_LED_LINK, NETDEV_LED_TX and -NETDEV_LED_RX. It's also wrong to put this state in the same bitmap of the -netdev trigger mode and should be external to it. - -Drop NETDEV_LED_MODE_LINKUP from mode list and convert to a simple bool -that will be true or false based on the carrier link. No functional -change intended. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: Lee Jones -Link: https://lore.kernel.org/r/20230419210743.3594-3-ansuelsmth@gmail.com ---- - drivers/leds/trigger/ledtrig-netdev.c | 19 ++++++++----------- - 1 file changed, 8 insertions(+), 11 deletions(-) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -50,10 +50,10 @@ struct led_netdev_data { - unsigned int last_activity; - - unsigned long mode; -+ bool carrier_link_up; - #define NETDEV_LED_LINK 0 - #define NETDEV_LED_TX 1 - #define NETDEV_LED_RX 2 --#define NETDEV_LED_MODE_LINKUP 3 - }; - - enum netdev_led_attr { -@@ -73,9 +73,9 @@ static void set_baseline_state(struct le - if (!led_cdev->blink_brightness) - led_cdev->blink_brightness = led_cdev->max_brightness; - -- if (!test_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode)) -+ if (!trigger_data->carrier_link_up) { - led_set_brightness(led_cdev, LED_OFF); -- else { -+ } else { - if (test_bit(NETDEV_LED_LINK, &trigger_data->mode)) - led_set_brightness(led_cdev, - led_cdev->blink_brightness); -@@ -131,10 +131,9 @@ static ssize_t device_name_store(struct - trigger_data->net_dev = - dev_get_by_name(&init_net, trigger_data->device_name); - -- clear_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode); -+ trigger_data->carrier_link_up = false; - if (trigger_data->net_dev != NULL) -- if (netif_carrier_ok(trigger_data->net_dev)) -- set_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode); -+ trigger_data->carrier_link_up = netif_carrier_ok(trigger_data->net_dev); - - trigger_data->last_activity = 0; - -@@ -315,11 +314,10 @@ static int netdev_trig_notify(struct not - - spin_lock_bh(&trigger_data->lock); - -- clear_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode); -+ trigger_data->carrier_link_up = false; - switch (evt) { - case NETDEV_CHANGENAME: -- if (netif_carrier_ok(dev)) -- set_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode); -+ trigger_data->carrier_link_up = netif_carrier_ok(dev); - fallthrough; - case NETDEV_REGISTER: - if (trigger_data->net_dev) -@@ -333,8 +331,7 @@ static int netdev_trig_notify(struct not - break; - case NETDEV_UP: - case NETDEV_CHANGE: -- if (netif_carrier_ok(dev)) -- set_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode); -+ trigger_data->carrier_link_up = netif_carrier_ok(dev); - break; - } - diff --git a/target/linux/generic/backport-6.1/803-v6.5-03-leds-trigger-netdev-Rename-add-namespace-to-netdev-t.patch b/target/linux/generic/backport-6.1/803-v6.5-03-leds-trigger-netdev-Rename-add-namespace-to-netdev-t.patch deleted file mode 100644 index 19cc1d7c9edc..000000000000 --- a/target/linux/generic/backport-6.1/803-v6.5-03-leds-trigger-netdev-Rename-add-namespace-to-netdev-t.patch +++ /dev/null @@ -1,149 +0,0 @@ -From bdec9cb83936e0ac4cb87fed5b49fad0175f7dec Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Wed, 19 Apr 2023 23:07:41 +0200 -Subject: [PATCH 3/5] leds: trigger: netdev: Rename add namespace to netdev - trigger enum modes - -Rename NETDEV trigger enum modes to a more symbolic name and add a -namespace to them. - -Also add __TRIGGER_NETDEV_MAX to identify the max modes of the netdev -trigger. - -This is a cleanup to drop the define and no behaviour change are -intended. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: Lee Jones -Link: https://lore.kernel.org/r/20230419210743.3594-4-ansuelsmth@gmail.com ---- - drivers/leds/trigger/ledtrig-netdev.c | 58 ++++++++++++--------------- - 1 file changed, 25 insertions(+), 33 deletions(-) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -51,15 +51,15 @@ struct led_netdev_data { - - unsigned long mode; - bool carrier_link_up; --#define NETDEV_LED_LINK 0 --#define NETDEV_LED_TX 1 --#define NETDEV_LED_RX 2 - }; - --enum netdev_led_attr { -- NETDEV_ATTR_LINK, -- NETDEV_ATTR_TX, -- NETDEV_ATTR_RX -+enum led_trigger_netdev_modes { -+ TRIGGER_NETDEV_LINK = 0, -+ TRIGGER_NETDEV_TX, -+ TRIGGER_NETDEV_RX, -+ -+ /* Keep last */ -+ __TRIGGER_NETDEV_MAX, - }; - - static void set_baseline_state(struct led_netdev_data *trigger_data) -@@ -76,7 +76,7 @@ static void set_baseline_state(struct le - if (!trigger_data->carrier_link_up) { - led_set_brightness(led_cdev, LED_OFF); - } else { -- if (test_bit(NETDEV_LED_LINK, &trigger_data->mode)) -+ if (test_bit(TRIGGER_NETDEV_LINK, &trigger_data->mode)) - led_set_brightness(led_cdev, - led_cdev->blink_brightness); - else -@@ -85,8 +85,8 @@ static void set_baseline_state(struct le - /* If we are looking for RX/TX start periodically - * checking stats - */ -- if (test_bit(NETDEV_LED_TX, &trigger_data->mode) || -- test_bit(NETDEV_LED_RX, &trigger_data->mode)) -+ if (test_bit(TRIGGER_NETDEV_TX, &trigger_data->mode) || -+ test_bit(TRIGGER_NETDEV_RX, &trigger_data->mode)) - schedule_delayed_work(&trigger_data->work, 0); - } - } -@@ -146,20 +146,16 @@ static ssize_t device_name_store(struct - static DEVICE_ATTR_RW(device_name); - - static ssize_t netdev_led_attr_show(struct device *dev, char *buf, -- enum netdev_led_attr attr) -+ enum led_trigger_netdev_modes attr) - { - struct led_netdev_data *trigger_data = led_trigger_get_drvdata(dev); - int bit; - - switch (attr) { -- case NETDEV_ATTR_LINK: -- bit = NETDEV_LED_LINK; -- break; -- case NETDEV_ATTR_TX: -- bit = NETDEV_LED_TX; -- break; -- case NETDEV_ATTR_RX: -- bit = NETDEV_LED_RX; -+ case TRIGGER_NETDEV_LINK: -+ case TRIGGER_NETDEV_TX: -+ case TRIGGER_NETDEV_RX: -+ bit = attr; - break; - default: - return -EINVAL; -@@ -169,7 +165,7 @@ static ssize_t netdev_led_attr_show(stru - } - - static ssize_t netdev_led_attr_store(struct device *dev, const char *buf, -- size_t size, enum netdev_led_attr attr) -+ size_t size, enum led_trigger_netdev_modes attr) - { - struct led_netdev_data *trigger_data = led_trigger_get_drvdata(dev); - unsigned long state; -@@ -181,14 +177,10 @@ static ssize_t netdev_led_attr_store(str - return ret; - - switch (attr) { -- case NETDEV_ATTR_LINK: -- bit = NETDEV_LED_LINK; -- break; -- case NETDEV_ATTR_TX: -- bit = NETDEV_LED_TX; -- break; -- case NETDEV_ATTR_RX: -- bit = NETDEV_LED_RX; -+ case TRIGGER_NETDEV_LINK: -+ case TRIGGER_NETDEV_TX: -+ case TRIGGER_NETDEV_RX: -+ bit = attr; - break; - default: - return -EINVAL; -@@ -360,21 +352,21 @@ static void netdev_trig_work(struct work - } - - /* If we are not looking for RX/TX then return */ -- if (!test_bit(NETDEV_LED_TX, &trigger_data->mode) && -- !test_bit(NETDEV_LED_RX, &trigger_data->mode)) -+ if (!test_bit(TRIGGER_NETDEV_TX, &trigger_data->mode) && -+ !test_bit(TRIGGER_NETDEV_RX, &trigger_data->mode)) - return; - - dev_stats = dev_get_stats(trigger_data->net_dev, &temp); - new_activity = -- (test_bit(NETDEV_LED_TX, &trigger_data->mode) ? -+ (test_bit(TRIGGER_NETDEV_TX, &trigger_data->mode) ? - dev_stats->tx_packets : 0) + -- (test_bit(NETDEV_LED_RX, &trigger_data->mode) ? -+ (test_bit(TRIGGER_NETDEV_RX, &trigger_data->mode) ? - dev_stats->rx_packets : 0); - - if (trigger_data->last_activity != new_activity) { - led_stop_software_blink(trigger_data->led_cdev); - -- invert = test_bit(NETDEV_LED_LINK, &trigger_data->mode); -+ invert = test_bit(TRIGGER_NETDEV_LINK, &trigger_data->mode); - interval = jiffies_to_msecs( - atomic_read(&trigger_data->interval)); - /* base state is ON (link present) */ diff --git a/target/linux/generic/backport-6.1/803-v6.5-04-leds-trigger-netdev-Convert-device-attr-to-macro.patch b/target/linux/generic/backport-6.1/803-v6.5-04-leds-trigger-netdev-Convert-device-attr-to-macro.patch deleted file mode 100644 index 3b45951f5706..000000000000 --- a/target/linux/generic/backport-6.1/803-v6.5-04-leds-trigger-netdev-Convert-device-attr-to-macro.patch +++ /dev/null @@ -1,82 +0,0 @@ -From 164b67d53476a9d114be85c885bd31f783835be4 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Wed, 19 Apr 2023 23:07:42 +0200 -Subject: [PATCH 4/5] leds: trigger: netdev: Convert device attr to macro - -Convert link tx and rx device attr to a common macro to reduce common -code and in preparation for additional attr. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: Lee Jones -Link: https://lore.kernel.org/r/20230419210743.3594-5-ansuelsmth@gmail.com ---- - drivers/leds/trigger/ledtrig-netdev.c | 57 ++++++++------------------- - 1 file changed, 16 insertions(+), 41 deletions(-) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -198,47 +198,22 @@ static ssize_t netdev_led_attr_store(str - return size; - } - --static ssize_t link_show(struct device *dev, -- struct device_attribute *attr, char *buf) --{ -- return netdev_led_attr_show(dev, buf, NETDEV_ATTR_LINK); --} -- --static ssize_t link_store(struct device *dev, -- struct device_attribute *attr, const char *buf, size_t size) --{ -- return netdev_led_attr_store(dev, buf, size, NETDEV_ATTR_LINK); --} -- --static DEVICE_ATTR_RW(link); -- --static ssize_t tx_show(struct device *dev, -- struct device_attribute *attr, char *buf) --{ -- return netdev_led_attr_show(dev, buf, NETDEV_ATTR_TX); --} -- --static ssize_t tx_store(struct device *dev, -- struct device_attribute *attr, const char *buf, size_t size) --{ -- return netdev_led_attr_store(dev, buf, size, NETDEV_ATTR_TX); --} -- --static DEVICE_ATTR_RW(tx); -- --static ssize_t rx_show(struct device *dev, -- struct device_attribute *attr, char *buf) --{ -- return netdev_led_attr_show(dev, buf, NETDEV_ATTR_RX); --} -- --static ssize_t rx_store(struct device *dev, -- struct device_attribute *attr, const char *buf, size_t size) --{ -- return netdev_led_attr_store(dev, buf, size, NETDEV_ATTR_RX); --} -- --static DEVICE_ATTR_RW(rx); -+#define DEFINE_NETDEV_TRIGGER(trigger_name, trigger) \ -+ static ssize_t trigger_name##_show(struct device *dev, \ -+ struct device_attribute *attr, char *buf) \ -+ { \ -+ return netdev_led_attr_show(dev, buf, trigger); \ -+ } \ -+ static ssize_t trigger_name##_store(struct device *dev, \ -+ struct device_attribute *attr, const char *buf, size_t size) \ -+ { \ -+ return netdev_led_attr_store(dev, buf, size, trigger); \ -+ } \ -+ static DEVICE_ATTR_RW(trigger_name) -+ -+DEFINE_NETDEV_TRIGGER(link, TRIGGER_NETDEV_LINK); -+DEFINE_NETDEV_TRIGGER(tx, TRIGGER_NETDEV_TX); -+DEFINE_NETDEV_TRIGGER(rx, TRIGGER_NETDEV_RX); - - static ssize_t interval_show(struct device *dev, - struct device_attribute *attr, char *buf) diff --git a/target/linux/generic/backport-6.1/803-v6.5-05-leds-trigger-netdev-Use-mutex-instead-of-spinlocks.patch b/target/linux/generic/backport-6.1/803-v6.5-05-leds-trigger-netdev-Use-mutex-instead-of-spinlocks.patch deleted file mode 100644 index 180bee96128a..000000000000 --- a/target/linux/generic/backport-6.1/803-v6.5-05-leds-trigger-netdev-Use-mutex-instead-of-spinlocks.patch +++ /dev/null @@ -1,106 +0,0 @@ -From d1b9e1391ab2dc80e9db87fe8b2de015c651e4c9 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Wed, 19 Apr 2023 23:07:43 +0200 -Subject: [PATCH 5/5] leds: trigger: netdev: Use mutex instead of spinlocks - -Some LEDs may require to sleep while doing some operation like setting -brightness and other cleanup. - -For this reason, using a spinlock will cause a sleep under spinlock -warning. - -It should be safe to convert this to a sleepable lock since: -- sysfs read/write can sleep -- netdev_trig_work is a work queue and can sleep -- netdev _trig_notify can sleep - -The spinlock was used when brightness didn't support sleeping, but this -changed and now it supported with brightness_set_blocking(). - -Convert to mutex lock to permit sleeping using brightness_set_blocking(). - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: Lee Jones -Link: https://lore.kernel.org/r/20230419210743.3594-6-ansuelsmth@gmail.com ---- - drivers/leds/trigger/ledtrig-netdev.c | 18 +++++++++--------- - 1 file changed, 9 insertions(+), 9 deletions(-) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -20,7 +20,7 @@ - #include - #include - #include --#include -+#include - #include - #include "../leds.h" - -@@ -37,7 +37,7 @@ - */ - - struct led_netdev_data { -- spinlock_t lock; -+ struct mutex lock; - - struct delayed_work work; - struct notifier_block notifier; -@@ -97,9 +97,9 @@ static ssize_t device_name_show(struct d - struct led_netdev_data *trigger_data = led_trigger_get_drvdata(dev); - ssize_t len; - -- spin_lock_bh(&trigger_data->lock); -+ mutex_lock(&trigger_data->lock); - len = sprintf(buf, "%s\n", trigger_data->device_name); -- spin_unlock_bh(&trigger_data->lock); -+ mutex_unlock(&trigger_data->lock); - - return len; - } -@@ -115,7 +115,7 @@ static ssize_t device_name_store(struct - - cancel_delayed_work_sync(&trigger_data->work); - -- spin_lock_bh(&trigger_data->lock); -+ mutex_lock(&trigger_data->lock); - - if (trigger_data->net_dev) { - dev_put(trigger_data->net_dev); -@@ -138,7 +138,7 @@ static ssize_t device_name_store(struct - trigger_data->last_activity = 0; - - set_baseline_state(trigger_data); -- spin_unlock_bh(&trigger_data->lock); -+ mutex_unlock(&trigger_data->lock); - - return size; - } -@@ -279,7 +279,7 @@ static int netdev_trig_notify(struct not - - cancel_delayed_work_sync(&trigger_data->work); - -- spin_lock_bh(&trigger_data->lock); -+ mutex_lock(&trigger_data->lock); - - trigger_data->carrier_link_up = false; - switch (evt) { -@@ -304,7 +304,7 @@ static int netdev_trig_notify(struct not - - set_baseline_state(trigger_data); - -- spin_unlock_bh(&trigger_data->lock); -+ mutex_unlock(&trigger_data->lock); - - return NOTIFY_DONE; - } -@@ -365,7 +365,7 @@ static int netdev_trig_activate(struct l - if (!trigger_data) - return -ENOMEM; - -- spin_lock_init(&trigger_data->lock); -+ mutex_init(&trigger_data->lock); - - trigger_data->notifier.notifier_call = netdev_trig_notify; - trigger_data->notifier.priority = 10; diff --git a/target/linux/generic/backport-6.1/804-v6.5-01-leds-add-APIs-for-LEDs-hw-control.patch b/target/linux/generic/backport-6.1/804-v6.5-01-leds-add-APIs-for-LEDs-hw-control.patch deleted file mode 100644 index ac186117338f..000000000000 --- a/target/linux/generic/backport-6.1/804-v6.5-01-leds-add-APIs-for-LEDs-hw-control.patch +++ /dev/null @@ -1,74 +0,0 @@ -From ed554d3f945179c5b159bddfad7be34b403fe11a Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 29 May 2023 18:32:31 +0200 -Subject: [PATCH 01/13] leds: add APIs for LEDs hw control - -Add an option to permit LED driver to declare support for a specific -trigger to use hw control and setup the LED to blink based on specific -provided modes. - -Add APIs for LEDs hw control. These functions will be used to activate -hardware control where a LED will use the provided flags, from an -unique defined supported trigger, to setup the LED to be driven by -hardware. - -Add hw_control_is_supported() to ask the LED driver if the requested -mode by the trigger are supported and the LED can be setup to follow -the requested modes. - -Deactivate hardware blink control by setting brightness to LED_OFF via -the brightness_set() callback. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - include/linux/leds.h | 37 +++++++++++++++++++++++++++++++++++++ - 1 file changed, 37 insertions(+) - ---- a/include/linux/leds.h -+++ b/include/linux/leds.h -@@ -164,6 +164,43 @@ struct led_classdev { - - /* LEDs that have private triggers have this set */ - struct led_hw_trigger_type *trigger_type; -+ -+ /* Unique trigger name supported by LED set in hw control mode */ -+ const char *hw_control_trigger; -+ /* -+ * Check if the LED driver supports the requested mode provided by the -+ * defined supported trigger to setup the LED to hw control mode. -+ * -+ * Return 0 on success. Return -EOPNOTSUPP when the passed flags are not -+ * supported and software fallback needs to be used. -+ * Return a negative error number on any other case for check fail due -+ * to various reason like device not ready or timeouts. -+ */ -+ int (*hw_control_is_supported)(struct led_classdev *led_cdev, -+ unsigned long flags); -+ /* -+ * Activate hardware control, LED driver will use the provided flags -+ * from the supported trigger and setup the LED to be driven by hardware -+ * following the requested mode from the trigger flags. -+ * Deactivate hardware blink control by setting brightness to LED_OFF via -+ * the brightness_set() callback. -+ * -+ * Return 0 on success, a negative error number on flags apply fail. -+ */ -+ int (*hw_control_set)(struct led_classdev *led_cdev, -+ unsigned long flags); -+ /* -+ * Get from the LED driver the current mode that the LED is set in hw -+ * control mode and put them in flags. -+ * Trigger can use this to get the initial state of a LED already set in -+ * hardware blink control. -+ * -+ * Return 0 on success, a negative error number on failing parsing the -+ * initial mode. Error from this function is NOT FATAL as the device -+ * may be in a not supported initial state by the attached LED trigger. -+ */ -+ int (*hw_control_get)(struct led_classdev *led_cdev, -+ unsigned long *flags); - #endif - - #ifdef CONFIG_LEDS_BRIGHTNESS_HW_CHANGED diff --git a/target/linux/generic/backport-6.1/804-v6.5-02-leds-add-API-to-get-attached-device-for-LED-hw-contr.patch b/target/linux/generic/backport-6.1/804-v6.5-02-leds-add-API-to-get-attached-device-for-LED-hw-contr.patch deleted file mode 100644 index 1a221727a01d..000000000000 --- a/target/linux/generic/backport-6.1/804-v6.5-02-leds-add-API-to-get-attached-device-for-LED-hw-contr.patch +++ /dev/null @@ -1,37 +0,0 @@ -From 052c38eb17e866c5b4cd43924e7a5e20167b55c0 Mon Sep 17 00:00:00 2001 -From: Andrew Lunn -Date: Mon, 29 May 2023 18:32:32 +0200 -Subject: [PATCH 02/13] leds: add API to get attached device for LED hw control - -Some specific LED triggers blink the LED based on events from a device -or subsystem. -For example, an LED could be blinked to indicate a network device is -receiving packets, or a disk is reading blocks. To correctly enable and -request the hw control of the LED, the trigger has to check if the -network interface or block device configured via a /sys/class/led file -match the one the LED driver provide for hw control for. - -Provide an API call to get the device which the LED blinks for. - -Signed-off-by: Andrew Lunn -Signed-off-by: Christian Marangi -Signed-off-by: David S. Miller ---- - include/linux/leds.h | 6 ++++++ - 1 file changed, 6 insertions(+) - ---- a/include/linux/leds.h -+++ b/include/linux/leds.h -@@ -201,6 +201,12 @@ struct led_classdev { - */ - int (*hw_control_get)(struct led_classdev *led_cdev, - unsigned long *flags); -+ /* -+ * Get the device this LED blinks in response to. -+ * e.g. for a PHY LED, it is the network device. If the LED is -+ * not yet associated to a device, return NULL. -+ */ -+ struct device *(*hw_control_get_device)(struct led_classdev *led_cdev); - #endif - - #ifdef CONFIG_LEDS_BRIGHTNESS_HW_CHANGED diff --git a/target/linux/generic/backport-6.1/804-v6.5-03-Documentation-leds-leds-class-Document-new-Hardware-.patch b/target/linux/generic/backport-6.1/804-v6.5-03-Documentation-leds-leds-class-Document-new-Hardware-.patch deleted file mode 100644 index af9fb7fdc365..000000000000 --- a/target/linux/generic/backport-6.1/804-v6.5-03-Documentation-leds-leds-class-Document-new-Hardware-.patch +++ /dev/null @@ -1,113 +0,0 @@ -From 8aa2fd7b66980ecd2e45e95af61cf7eafede1211 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 29 May 2023 18:32:33 +0200 -Subject: [PATCH 03/13] Documentation: leds: leds-class: Document new Hardware - driven LEDs APIs - -Document new Hardware driven LEDs APIs. - -Some LEDs can be programmed to be driven by hardware. This is not -limited to blink but also to turn off or on autonomously. -To support this feature, a LED needs to implement various additional -ops and needs to declare specific support for the supported triggers. - -Add documentation for each required value and API to make hw control -possible and implementable by both LEDs and triggers. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - Documentation/leds/leds-class.rst | 81 +++++++++++++++++++++++++++++++ - 1 file changed, 81 insertions(+) - ---- a/Documentation/leds/leds-class.rst -+++ b/Documentation/leds/leds-class.rst -@@ -169,6 +169,87 @@ Setting the brightness to zero with brig - should completely turn off the LED and cancel the previously programmed - hardware blinking function, if any. - -+Hardware driven LEDs -+==================== -+ -+Some LEDs can be programmed to be driven by hardware. This is not -+limited to blink but also to turn off or on autonomously. -+To support this feature, a LED needs to implement various additional -+ops and needs to declare specific support for the supported triggers. -+ -+With hw control we refer to the LED driven by hardware. -+ -+LED driver must define the following value to support hw control: -+ -+ - hw_control_trigger: -+ unique trigger name supported by the LED in hw control -+ mode. -+ -+LED driver must implement the following API to support hw control: -+ - hw_control_is_supported: -+ check if the flags passed by the supported trigger can -+ be parsed and activate hw control on the LED. -+ -+ Return 0 if the passed flags mask is supported and -+ can be set with hw_control_set(). -+ -+ If the passed flags mask is not supported -EOPNOTSUPP -+ must be returned, the LED trigger will use software -+ fallback in this case. -+ -+ Return a negative error in case of any other error like -+ device not ready or timeouts. -+ -+ - hw_control_set: -+ activate hw control. LED driver will use the provided -+ flags passed from the supported trigger, parse them to -+ a set of mode and setup the LED to be driven by hardware -+ following the requested modes. -+ -+ Set LED_OFF via the brightness_set to deactivate hw control. -+ -+ Return 0 on success, a negative error number on failing to -+ apply flags. -+ -+ - hw_control_get: -+ get active modes from a LED already in hw control, parse -+ them and set in flags the current active flags for the -+ supported trigger. -+ -+ Return 0 on success, a negative error number on failing -+ parsing the initial mode. -+ Error from this function is NOT FATAL as the device may -+ be in a not supported initial state by the attached LED -+ trigger. -+ -+ - hw_control_get_device: -+ return the device associated with the LED driver in -+ hw control. A trigger might use this to match the -+ returned device from this function with a configured -+ device for the trigger as the source for blinking -+ events and correctly enable hw control. -+ (example a netdev trigger configured to blink for a -+ particular dev match the returned dev from get_device -+ to set hw control) -+ -+ Returns a pointer to a struct device or NULL if nothing -+ is currently attached. -+ -+LED driver can activate additional modes by default to workaround the -+impossibility of supporting each different mode on the supported trigger. -+Examples are hardcoding the blink speed to a set interval, enable special -+feature like bypassing blink if some requirements are not met. -+ -+A trigger should first check if the hw control API are supported by the LED -+driver and check if the trigger is supported to verify if hw control is possible, -+use hw_control_is_supported to check if the flags are supported and only at -+the end use hw_control_set to activate hw control. -+ -+A trigger can use hw_control_get to check if a LED is already in hw control -+and init their flags. -+ -+When the LED is in hw control, no software blink is possible and doing so -+will effectively disable hw control. - - Known Issues - ============ diff --git a/target/linux/generic/backport-6.1/804-v6.5-04-leds-trigger-netdev-refactor-code-setting-device-nam.patch b/target/linux/generic/backport-6.1/804-v6.5-04-leds-trigger-netdev-refactor-code-setting-device-nam.patch deleted file mode 100644 index 3c804c0b412e..000000000000 --- a/target/linux/generic/backport-6.1/804-v6.5-04-leds-trigger-netdev-refactor-code-setting-device-nam.patch +++ /dev/null @@ -1,69 +0,0 @@ -From 28a6a2ef18ad840a390d519840c303b03040961c Mon Sep 17 00:00:00 2001 -From: Andrew Lunn -Date: Mon, 29 May 2023 18:32:34 +0200 -Subject: [PATCH 04/13] leds: trigger: netdev: refactor code setting device - name - -Move the code into a helper, ready for it to be called at -other times. No intended behaviour change. - -Signed-off-by: Andrew Lunn -Signed-off-by: Christian Marangi -Signed-off-by: David S. Miller ---- - drivers/leds/trigger/ledtrig-netdev.c | 29 ++++++++++++++++++--------- - 1 file changed, 20 insertions(+), 9 deletions(-) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -104,15 +104,9 @@ static ssize_t device_name_show(struct d - return len; - } - --static ssize_t device_name_store(struct device *dev, -- struct device_attribute *attr, const char *buf, -- size_t size) -+static int set_device_name(struct led_netdev_data *trigger_data, -+ const char *name, size_t size) - { -- struct led_netdev_data *trigger_data = led_trigger_get_drvdata(dev); -- -- if (size >= IFNAMSIZ) -- return -EINVAL; -- - cancel_delayed_work_sync(&trigger_data->work); - - mutex_lock(&trigger_data->lock); -@@ -122,7 +116,7 @@ static ssize_t device_name_store(struct - trigger_data->net_dev = NULL; - } - -- memcpy(trigger_data->device_name, buf, size); -+ memcpy(trigger_data->device_name, name, size); - trigger_data->device_name[size] = 0; - if (size > 0 && trigger_data->device_name[size - 1] == '\n') - trigger_data->device_name[size - 1] = 0; -@@ -140,6 +134,23 @@ static ssize_t device_name_store(struct - set_baseline_state(trigger_data); - mutex_unlock(&trigger_data->lock); - -+ return 0; -+} -+ -+static ssize_t device_name_store(struct device *dev, -+ struct device_attribute *attr, const char *buf, -+ size_t size) -+{ -+ struct led_netdev_data *trigger_data = led_trigger_get_drvdata(dev); -+ int ret; -+ -+ if (size >= IFNAMSIZ) -+ return -EINVAL; -+ -+ ret = set_device_name(trigger_data, buf, size); -+ -+ if (ret < 0) -+ return ret; - return size; - } - diff --git a/target/linux/generic/backport-6.1/804-v6.5-05-leds-trigger-netdev-introduce-check-for-possible-hw-.patch b/target/linux/generic/backport-6.1/804-v6.5-05-leds-trigger-netdev-introduce-check-for-possible-hw-.patch deleted file mode 100644 index 284b519482cf..000000000000 --- a/target/linux/generic/backport-6.1/804-v6.5-05-leds-trigger-netdev-introduce-check-for-possible-hw-.patch +++ /dev/null @@ -1,54 +0,0 @@ -From 4fd1b6d47a7a38e81fdc6f8be2ccd4216b3f93db Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 29 May 2023 18:32:35 +0200 -Subject: [PATCH 05/13] leds: trigger: netdev: introduce check for possible hw - control - -Introduce function to check if the requested mode can use hw control in -preparation for hw control support. Currently everything is handled in -software so can_hw_control will always return false. - -Add knob with the new value hw_control in trigger_data struct to -set hw control possible. Useful for future implementation to implement -in set_baseline_state() the required function to set the requested mode -using LEDs hw control ops and in other function to reject set if hw -control is currently active. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/leds/trigger/ledtrig-netdev.c | 8 ++++++++ - 1 file changed, 8 insertions(+) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -51,6 +51,7 @@ struct led_netdev_data { - - unsigned long mode; - bool carrier_link_up; -+ bool hw_control; - }; - - enum led_trigger_netdev_modes { -@@ -91,6 +92,11 @@ static void set_baseline_state(struct le - } - } - -+static bool can_hw_control(struct led_netdev_data *trigger_data) -+{ -+ return false; -+} -+ - static ssize_t device_name_show(struct device *dev, - struct device_attribute *attr, char *buf) - { -@@ -204,6 +210,8 @@ static ssize_t netdev_led_attr_store(str - else - clear_bit(bit, &trigger_data->mode); - -+ trigger_data->hw_control = can_hw_control(trigger_data); -+ - set_baseline_state(trigger_data); - - return size; diff --git a/target/linux/generic/backport-6.1/804-v6.5-06-leds-trigger-netdev-add-basic-check-for-hw-control-s.patch b/target/linux/generic/backport-6.1/804-v6.5-06-leds-trigger-netdev-add-basic-check-for-hw-control-s.patch deleted file mode 100644 index 09759bc623e9..000000000000 --- a/target/linux/generic/backport-6.1/804-v6.5-06-leds-trigger-netdev-add-basic-check-for-hw-control-s.patch +++ /dev/null @@ -1,42 +0,0 @@ -From 6352f25f9fadba59d5df2ba7139495759ccc81d5 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 29 May 2023 18:32:36 +0200 -Subject: [PATCH 06/13] leds: trigger: netdev: add basic check for hw control - support - -Add basic check for hw control support. Check if the required API are -defined and check if the defined trigger supported in hw control for the -LED driver match netdev. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/leds/trigger/ledtrig-netdev.c | 14 ++++++++++++++ - 1 file changed, 14 insertions(+) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -92,8 +92,22 @@ static void set_baseline_state(struct le - } - } - -+static bool supports_hw_control(struct led_classdev *led_cdev) -+{ -+ if (!led_cdev->hw_control_get || !led_cdev->hw_control_set || -+ !led_cdev->hw_control_is_supported) -+ return false; -+ -+ return !strcmp(led_cdev->hw_control_trigger, led_cdev->trigger->name); -+} -+ - static bool can_hw_control(struct led_netdev_data *trigger_data) - { -+ struct led_classdev *led_cdev = trigger_data->led_cdev; -+ -+ if (!supports_hw_control(led_cdev)) -+ return false; -+ - return false; - } - diff --git a/target/linux/generic/backport-6.1/804-v6.5-07-leds-trigger-netdev-reject-interval-store-for-hw_con.patch b/target/linux/generic/backport-6.1/804-v6.5-07-leds-trigger-netdev-reject-interval-store-for-hw_con.patch deleted file mode 100644 index 663490680031..000000000000 --- a/target/linux/generic/backport-6.1/804-v6.5-07-leds-trigger-netdev-reject-interval-store-for-hw_con.patch +++ /dev/null @@ -1,28 +0,0 @@ -From c84c80c7388f887b10dafd70fc55bc6c5fe9fa5a Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 29 May 2023 18:32:37 +0200 -Subject: [PATCH 07/13] leds: trigger: netdev: reject interval store for - hw_control - -Reject interval store with hw_control enabled. It's are currently not -supported and MUST be set to the default value with hw control enabled. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/leds/trigger/ledtrig-netdev.c | 3 +++ - 1 file changed, 3 insertions(+) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -265,6 +265,9 @@ static ssize_t interval_store(struct dev - unsigned long value; - int ret; - -+ if (trigger_data->hw_control) -+ return -EINVAL; -+ - ret = kstrtoul(buf, 0, &value); - if (ret) - return ret; diff --git a/target/linux/generic/backport-6.1/804-v6.5-08-leds-trigger-netdev-add-support-for-LED-hw-control.patch b/target/linux/generic/backport-6.1/804-v6.5-08-leds-trigger-netdev-add-support-for-LED-hw-control.patch deleted file mode 100644 index 52faa4809b2a..000000000000 --- a/target/linux/generic/backport-6.1/804-v6.5-08-leds-trigger-netdev-add-support-for-LED-hw-control.patch +++ /dev/null @@ -1,107 +0,0 @@ -From 7c145a34ba6e380616af93262fcab9fc7261d851 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 29 May 2023 18:32:38 +0200 -Subject: [PATCH 08/13] leds: trigger: netdev: add support for LED hw control - -Add support for LED hw control for the netdev trigger. - -The trigger on calling set_baseline_state to configure a new mode, will -do various check to verify if hw control can be used for the requested -mode in can_hw_control() function. - -It will first check if the LED driver supports hw control for the netdev -trigger, then will use hw_control_is_supported() and finally will call -hw_control_set() to apply the requested mode. - -To use such mode, interval MUST be set to the default value and net_dev -MUST be set. If one of these 2 value are not valid, hw control will -never be used and normal software fallback is used. - -The default interval value is moved to a define to make sure they are -always synced. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/leds/trigger/ledtrig-netdev.c | 43 +++++++++++++++++++++++++-- - 1 file changed, 41 insertions(+), 2 deletions(-) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -24,6 +24,8 @@ - #include - #include "../leds.h" - -+#define NETDEV_LED_DEFAULT_INTERVAL 50 -+ - /* - * Configurable sysfs attributes: - * -@@ -68,6 +70,13 @@ static void set_baseline_state(struct le - int current_brightness; - struct led_classdev *led_cdev = trigger_data->led_cdev; - -+ /* Already validated, hw control is possible with the requested mode */ -+ if (trigger_data->hw_control) { -+ led_cdev->hw_control_set(led_cdev, trigger_data->mode); -+ -+ return; -+ } -+ - current_brightness = led_cdev->brightness; - if (current_brightness) - led_cdev->blink_brightness = current_brightness; -@@ -103,12 +112,42 @@ static bool supports_hw_control(struct l - - static bool can_hw_control(struct led_netdev_data *trigger_data) - { -+ unsigned long default_interval = msecs_to_jiffies(NETDEV_LED_DEFAULT_INTERVAL); -+ unsigned int interval = atomic_read(&trigger_data->interval); - struct led_classdev *led_cdev = trigger_data->led_cdev; -+ int ret; - - if (!supports_hw_control(led_cdev)) - return false; - -- return false; -+ /* -+ * Interval must be set to the default -+ * value. Any different value is rejected if in hw -+ * control. -+ */ -+ if (interval != default_interval) -+ return false; -+ -+ /* -+ * net_dev must be set with hw control, otherwise no -+ * blinking can be happening and there is nothing to -+ * offloaded. -+ */ -+ if (!trigger_data->net_dev) -+ return false; -+ -+ /* Check if the requested mode is supported */ -+ ret = led_cdev->hw_control_is_supported(led_cdev, trigger_data->mode); -+ /* Fall back to software blinking if not supported */ -+ if (ret == -EOPNOTSUPP) -+ return false; -+ if (ret) { -+ dev_warn(led_cdev->dev, -+ "Current mode check failed with error %d\n", ret); -+ return false; -+ } -+ -+ return true; - } - - static ssize_t device_name_show(struct device *dev, -@@ -413,7 +452,7 @@ static int netdev_trig_activate(struct l - trigger_data->device_name[0] = 0; - - trigger_data->mode = 0; -- atomic_set(&trigger_data->interval, msecs_to_jiffies(50)); -+ atomic_set(&trigger_data->interval, msecs_to_jiffies(NETDEV_LED_DEFAULT_INTERVAL)); - trigger_data->last_activity = 0; - - led_set_trigger_data(led_cdev, trigger_data); diff --git a/target/linux/generic/backport-6.1/804-v6.5-09-leds-trigger-netdev-validate-configured-netdev.patch b/target/linux/generic/backport-6.1/804-v6.5-09-leds-trigger-netdev-validate-configured-netdev.patch deleted file mode 100644 index c129ffa4f594..000000000000 --- a/target/linux/generic/backport-6.1/804-v6.5-09-leds-trigger-netdev-validate-configured-netdev.patch +++ /dev/null @@ -1,58 +0,0 @@ -From 33ec0b53befff2c0a7f3aa19ff08556d60585d6b Mon Sep 17 00:00:00 2001 -From: Andrew Lunn -Date: Mon, 29 May 2023 18:32:39 +0200 -Subject: [PATCH 09/13] leds: trigger: netdev: validate configured netdev - -The netdev which the LED should blink for is configurable in -/sys/class/led/foo/device_name. Ensure when offloading that the -configured netdev is the same as the netdev the LED is associated -with. If it is not, only perform software blinking. - -Signed-off-by: Andrew Lunn -Signed-off-by: Christian Marangi -Signed-off-by: David S. Miller ---- - drivers/leds/trigger/ledtrig-netdev.c | 24 ++++++++++++++++++++++-- - 1 file changed, 22 insertions(+), 2 deletions(-) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -110,6 +110,24 @@ static bool supports_hw_control(struct l - return !strcmp(led_cdev->hw_control_trigger, led_cdev->trigger->name); - } - -+/* -+ * Validate the configured netdev is the same as the one associated with -+ * the LED driver in hw control. -+ */ -+static bool validate_net_dev(struct led_classdev *led_cdev, -+ struct net_device *net_dev) -+{ -+ struct device *dev = led_cdev->hw_control_get_device(led_cdev); -+ struct net_device *ndev; -+ -+ if (!dev) -+ return false; -+ -+ ndev = to_net_dev(dev); -+ -+ return ndev == net_dev; -+} -+ - static bool can_hw_control(struct led_netdev_data *trigger_data) - { - unsigned long default_interval = msecs_to_jiffies(NETDEV_LED_DEFAULT_INTERVAL); -@@ -131,9 +149,11 @@ static bool can_hw_control(struct led_ne - /* - * net_dev must be set with hw control, otherwise no - * blinking can be happening and there is nothing to -- * offloaded. -+ * offloaded. Additionally, for hw control to be -+ * valid, the configured netdev must be the same as -+ * netdev associated to the LED. - */ -- if (!trigger_data->net_dev) -+ if (!validate_net_dev(led_cdev, trigger_data->net_dev)) - return false; - - /* Check if the requested mode is supported */ diff --git a/target/linux/generic/backport-6.1/804-v6.5-10-leds-trigger-netdev-init-mode-if-hw-control-already-.patch b/target/linux/generic/backport-6.1/804-v6.5-10-leds-trigger-netdev-init-mode-if-hw-control-already-.patch deleted file mode 100644 index e20594c99a3e..000000000000 --- a/target/linux/generic/backport-6.1/804-v6.5-10-leds-trigger-netdev-init-mode-if-hw-control-already-.patch +++ /dev/null @@ -1,53 +0,0 @@ -From 0316cc5629d15880dd3f097d221c55ca648bcd61 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 29 May 2023 18:32:40 +0200 -Subject: [PATCH 10/13] leds: trigger: netdev: init mode if hw control already - active - -On netdev trigger activation, hw control may be already active by -default. If this is the case and a device is actually provided by -hw_control_get_device(), init the already active mode and set the -bool to hw_control bool to true to reflect the already set mode in the -trigger_data. - -Co-developed-by: Andrew Lunn -Signed-off-by: Andrew Lunn -Signed-off-by: Christian Marangi -Signed-off-by: David S. Miller ---- - drivers/leds/trigger/ledtrig-netdev.c | 17 +++++++++++++++++ - 1 file changed, 17 insertions(+) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -454,6 +454,8 @@ static void netdev_trig_work(struct work - static int netdev_trig_activate(struct led_classdev *led_cdev) - { - struct led_netdev_data *trigger_data; -+ unsigned long mode; -+ struct device *dev; - int rc; - - trigger_data = kzalloc(sizeof(struct led_netdev_data), GFP_KERNEL); -@@ -475,6 +477,21 @@ static int netdev_trig_activate(struct l - atomic_set(&trigger_data->interval, msecs_to_jiffies(NETDEV_LED_DEFAULT_INTERVAL)); - trigger_data->last_activity = 0; - -+ /* Check if hw control is active by default on the LED. -+ * Init already enabled mode in hw control. -+ */ -+ if (supports_hw_control(led_cdev) && -+ !led_cdev->hw_control_get(led_cdev, &mode)) { -+ dev = led_cdev->hw_control_get_device(led_cdev); -+ if (dev) { -+ const char *name = dev_name(dev); -+ -+ set_device_name(trigger_data, name, strlen(name)); -+ trigger_data->hw_control = true; -+ trigger_data->mode = mode; -+ } -+ } -+ - led_set_trigger_data(led_cdev, trigger_data); - - rc = register_netdevice_notifier(&trigger_data->notifier); diff --git a/target/linux/generic/backport-6.1/804-v6.5-11-leds-trigger-netdev-expose-netdev-trigger-modes-in-l.patch b/target/linux/generic/backport-6.1/804-v6.5-11-leds-trigger-netdev-expose-netdev-trigger-modes-in-l.patch deleted file mode 100644 index f23504b1d032..000000000000 --- a/target/linux/generic/backport-6.1/804-v6.5-11-leds-trigger-netdev-expose-netdev-trigger-modes-in-l.patch +++ /dev/null @@ -1,54 +0,0 @@ -From 947acacab5ea151291b861cdfbde16ff5cf1b08c Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 29 May 2023 18:32:41 +0200 -Subject: [PATCH 11/13] leds: trigger: netdev: expose netdev trigger modes in - linux include - -Expose netdev trigger modes to make them accessible by LED driver that -will support netdev trigger for hw control. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/leds/trigger/ledtrig-netdev.c | 9 --------- - include/linux/leds.h | 10 ++++++++++ - 2 files changed, 10 insertions(+), 9 deletions(-) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -56,15 +56,6 @@ struct led_netdev_data { - bool hw_control; - }; - --enum led_trigger_netdev_modes { -- TRIGGER_NETDEV_LINK = 0, -- TRIGGER_NETDEV_TX, -- TRIGGER_NETDEV_RX, -- -- /* Keep last */ -- __TRIGGER_NETDEV_MAX, --}; -- - static void set_baseline_state(struct led_netdev_data *trigger_data) - { - int current_brightness; ---- a/include/linux/leds.h -+++ b/include/linux/leds.h -@@ -525,6 +525,16 @@ led_trigger_get_brightness(const struct - - #endif /* CONFIG_LEDS_TRIGGERS */ - -+/* Trigger specific enum */ -+enum led_trigger_netdev_modes { -+ TRIGGER_NETDEV_LINK = 0, -+ TRIGGER_NETDEV_TX, -+ TRIGGER_NETDEV_RX, -+ -+ /* Keep last */ -+ __TRIGGER_NETDEV_MAX, -+}; -+ - /* Trigger specific functions */ - #ifdef CONFIG_LEDS_TRIGGER_DISK - void ledtrig_disk_activity(bool write); diff --git a/target/linux/generic/backport-6.1/804-v6.5-12-net-dsa-qca8k-implement-hw_control-ops.patch b/target/linux/generic/backport-6.1/804-v6.5-12-net-dsa-qca8k-implement-hw_control-ops.patch deleted file mode 100644 index ad76d89b7bf8..000000000000 --- a/target/linux/generic/backport-6.1/804-v6.5-12-net-dsa-qca8k-implement-hw_control-ops.patch +++ /dev/null @@ -1,200 +0,0 @@ -From e0256648c831af13cbfe4a1787327fcec01c2807 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 29 May 2023 18:32:42 +0200 -Subject: [PATCH 12/13] net: dsa: qca8k: implement hw_control ops - -Implement hw_control ops to drive Switch LEDs based on hardware events. - -Netdev trigger is the declared supported trigger for hw control -operation and supports the following mode: -- tx -- rx - -When hw_control_set is called, LEDs are set to follow the requested -mode. -Each LEDs will blink at 4Hz by default. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/dsa/qca/qca8k-leds.c | 154 +++++++++++++++++++++++++++++++ - 1 file changed, 154 insertions(+) - ---- a/drivers/net/dsa/qca/qca8k-leds.c -+++ b/drivers/net/dsa/qca/qca8k-leds.c -@@ -32,6 +32,43 @@ qca8k_get_enable_led_reg(int port_num, i - } - - static int -+qca8k_get_control_led_reg(int port_num, int led_num, struct qca8k_led_pattern_en *reg_info) -+{ -+ reg_info->reg = QCA8K_LED_CTRL_REG(led_num); -+ -+ /* 6 total control rule: -+ * 3 control rules for phy0-3 that applies to all their leds -+ * 3 control rules for phy4 -+ */ -+ if (port_num == 4) -+ reg_info->shift = QCA8K_LED_PHY4_CONTROL_RULE_SHIFT; -+ else -+ reg_info->shift = QCA8K_LED_PHY0123_CONTROL_RULE_SHIFT; -+ -+ return 0; -+} -+ -+static int -+qca8k_parse_netdev(unsigned long rules, u32 *offload_trigger) -+{ -+ /* Parsing specific to netdev trigger */ -+ if (test_bit(TRIGGER_NETDEV_TX, &rules)) -+ *offload_trigger |= QCA8K_LED_TX_BLINK_MASK; -+ if (test_bit(TRIGGER_NETDEV_RX, &rules)) -+ *offload_trigger |= QCA8K_LED_RX_BLINK_MASK; -+ -+ if (rules && !*offload_trigger) -+ return -EOPNOTSUPP; -+ -+ /* Enable some default rule by default to the requested mode: -+ * - Blink at 4Hz by default -+ */ -+ *offload_trigger |= QCA8K_LED_BLINK_4HZ; -+ -+ return 0; -+} -+ -+static int - qca8k_led_brightness_set(struct qca8k_led *led, - enum led_brightness brightness) - { -@@ -165,6 +202,119 @@ qca8k_cled_blink_set(struct led_classdev - } - - static int -+qca8k_cled_trigger_offload(struct led_classdev *ldev, bool enable) -+{ -+ struct qca8k_led *led = container_of(ldev, struct qca8k_led, cdev); -+ -+ struct qca8k_led_pattern_en reg_info; -+ struct qca8k_priv *priv = led->priv; -+ u32 mask, val = QCA8K_LED_ALWAYS_OFF; -+ -+ qca8k_get_enable_led_reg(led->port_num, led->led_num, ®_info); -+ -+ if (enable) -+ val = QCA8K_LED_RULE_CONTROLLED; -+ -+ if (led->port_num == 0 || led->port_num == 4) { -+ mask = QCA8K_LED_PATTERN_EN_MASK; -+ val <<= QCA8K_LED_PATTERN_EN_SHIFT; -+ } else { -+ mask = QCA8K_LED_PHY123_PATTERN_EN_MASK; -+ } -+ -+ return regmap_update_bits(priv->regmap, reg_info.reg, mask << reg_info.shift, -+ val << reg_info.shift); -+} -+ -+static bool -+qca8k_cled_hw_control_status(struct led_classdev *ldev) -+{ -+ struct qca8k_led *led = container_of(ldev, struct qca8k_led, cdev); -+ -+ struct qca8k_led_pattern_en reg_info; -+ struct qca8k_priv *priv = led->priv; -+ u32 val; -+ -+ qca8k_get_enable_led_reg(led->port_num, led->led_num, ®_info); -+ -+ regmap_read(priv->regmap, reg_info.reg, &val); -+ -+ val >>= reg_info.shift; -+ -+ if (led->port_num == 0 || led->port_num == 4) { -+ val &= QCA8K_LED_PATTERN_EN_MASK; -+ val >>= QCA8K_LED_PATTERN_EN_SHIFT; -+ } else { -+ val &= QCA8K_LED_PHY123_PATTERN_EN_MASK; -+ } -+ -+ return val == QCA8K_LED_RULE_CONTROLLED; -+} -+ -+static int -+qca8k_cled_hw_control_is_supported(struct led_classdev *ldev, unsigned long rules) -+{ -+ u32 offload_trigger = 0; -+ -+ return qca8k_parse_netdev(rules, &offload_trigger); -+} -+ -+static int -+qca8k_cled_hw_control_set(struct led_classdev *ldev, unsigned long rules) -+{ -+ struct qca8k_led *led = container_of(ldev, struct qca8k_led, cdev); -+ struct qca8k_led_pattern_en reg_info; -+ struct qca8k_priv *priv = led->priv; -+ u32 offload_trigger = 0; -+ int ret; -+ -+ ret = qca8k_parse_netdev(rules, &offload_trigger); -+ if (ret) -+ return ret; -+ -+ ret = qca8k_cled_trigger_offload(ldev, true); -+ if (ret) -+ return ret; -+ -+ qca8k_get_control_led_reg(led->port_num, led->led_num, ®_info); -+ -+ return regmap_update_bits(priv->regmap, reg_info.reg, -+ QCA8K_LED_RULE_MASK << reg_info.shift, -+ offload_trigger << reg_info.shift); -+} -+ -+static int -+qca8k_cled_hw_control_get(struct led_classdev *ldev, unsigned long *rules) -+{ -+ struct qca8k_led *led = container_of(ldev, struct qca8k_led, cdev); -+ struct qca8k_led_pattern_en reg_info; -+ struct qca8k_priv *priv = led->priv; -+ u32 val; -+ int ret; -+ -+ /* With hw control not active return err */ -+ if (!qca8k_cled_hw_control_status(ldev)) -+ return -EINVAL; -+ -+ qca8k_get_control_led_reg(led->port_num, led->led_num, ®_info); -+ -+ ret = regmap_read(priv->regmap, reg_info.reg, &val); -+ if (ret) -+ return ret; -+ -+ val >>= reg_info.shift; -+ val &= QCA8K_LED_RULE_MASK; -+ -+ /* Parsing specific to netdev trigger */ -+ if (val & QCA8K_LED_TX_BLINK_MASK) -+ set_bit(TRIGGER_NETDEV_TX, rules); -+ if (val & QCA8K_LED_RX_BLINK_MASK) -+ set_bit(TRIGGER_NETDEV_RX, rules); -+ -+ return 0; -+} -+ -+static int - qca8k_parse_port_leds(struct qca8k_priv *priv, struct fwnode_handle *port, int port_num) - { - struct fwnode_handle *led = NULL, *leds = NULL; -@@ -224,6 +374,10 @@ qca8k_parse_port_leds(struct qca8k_priv - port_led->cdev.max_brightness = 1; - port_led->cdev.brightness_set_blocking = qca8k_cled_brightness_set_blocking; - port_led->cdev.blink_set = qca8k_cled_blink_set; -+ port_led->cdev.hw_control_is_supported = qca8k_cled_hw_control_is_supported; -+ port_led->cdev.hw_control_set = qca8k_cled_hw_control_set; -+ port_led->cdev.hw_control_get = qca8k_cled_hw_control_get; -+ port_led->cdev.hw_control_trigger = "netdev"; - init_data.default_label = ":port"; - init_data.fwnode = led; - init_data.devname_mandatory = true; diff --git a/target/linux/generic/backport-6.1/804-v6.5-13-net-dsa-qca8k-add-op-to-get-ports-netdev.patch b/target/linux/generic/backport-6.1/804-v6.5-13-net-dsa-qca8k-add-op-to-get-ports-netdev.patch deleted file mode 100644 index feb6b9e1e4e8..000000000000 --- a/target/linux/generic/backport-6.1/804-v6.5-13-net-dsa-qca8k-add-op-to-get-ports-netdev.patch +++ /dev/null @@ -1,70 +0,0 @@ -From 4f53c27f772e27e4cf4e5507d6f4d5980002cb6a Mon Sep 17 00:00:00 2001 -From: Andrew Lunn -Date: Mon, 29 May 2023 18:32:43 +0200 -Subject: [PATCH 13/13] net: dsa: qca8k: add op to get ports netdev - -In order that the LED trigger can blink the switch MAC ports LED, it -needs to know the netdev associated to the port. Add the callback to -return the struct device of the netdev. - -Add an helper function qca8k_phy_to_port() to convert the phy back to -dsa_port index, as we reference LED port based on the internal PHY -index and needs to be converted back. - -Signed-off-by: Andrew Lunn -Signed-off-by: Christian Marangi -Signed-off-by: David S. Miller ---- - drivers/net/dsa/qca/qca8k-leds.c | 27 +++++++++++++++++++++++++++ - 1 file changed, 27 insertions(+) - ---- a/drivers/net/dsa/qca/qca8k-leds.c -+++ b/drivers/net/dsa/qca/qca8k-leds.c -@@ -5,6 +5,18 @@ - #include "qca8k.h" - #include "qca8k_leds.h" - -+static u32 qca8k_phy_to_port(int phy) -+{ -+ /* Internal PHY 0 has port at index 1. -+ * Internal PHY 1 has port at index 2. -+ * Internal PHY 2 has port at index 3. -+ * Internal PHY 3 has port at index 4. -+ * Internal PHY 4 has port at index 5. -+ */ -+ -+ return phy + 1; -+} -+ - static int - qca8k_get_enable_led_reg(int port_num, int led_num, struct qca8k_led_pattern_en *reg_info) - { -@@ -314,6 +326,20 @@ qca8k_cled_hw_control_get(struct led_cla - return 0; - } - -+static struct device *qca8k_cled_hw_control_get_device(struct led_classdev *ldev) -+{ -+ struct qca8k_led *led = container_of(ldev, struct qca8k_led, cdev); -+ struct qca8k_priv *priv = led->priv; -+ struct dsa_port *dp; -+ -+ dp = dsa_to_port(priv->ds, qca8k_phy_to_port(led->port_num)); -+ if (!dp) -+ return NULL; -+ if (dp->slave) -+ return &dp->slave->dev; -+ return NULL; -+} -+ - static int - qca8k_parse_port_leds(struct qca8k_priv *priv, struct fwnode_handle *port, int port_num) - { -@@ -377,6 +403,7 @@ qca8k_parse_port_leds(struct qca8k_priv - port_led->cdev.hw_control_is_supported = qca8k_cled_hw_control_is_supported; - port_led->cdev.hw_control_set = qca8k_cled_hw_control_set; - port_led->cdev.hw_control_get = qca8k_cled_hw_control_get; -+ port_led->cdev.hw_control_get_device = qca8k_cled_hw_control_get_device; - port_led->cdev.hw_control_trigger = "netdev"; - init_data.default_label = ":port"; - init_data.fwnode = led; diff --git a/target/linux/generic/backport-6.1/805-v6.5-01-leds-trigger-netdev-add-additional-specific-link-spe.patch b/target/linux/generic/backport-6.1/805-v6.5-01-leds-trigger-netdev-add-additional-specific-link-spe.patch deleted file mode 100644 index 38989a2a6316..000000000000 --- a/target/linux/generic/backport-6.1/805-v6.5-01-leds-trigger-netdev-add-additional-specific-link-spe.patch +++ /dev/null @@ -1,242 +0,0 @@ -From d5e01266e7f5fa12400d4c8aa4e86fe89dcc61e9 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 19 Jun 2023 22:46:58 +0200 -Subject: [PATCH 1/3] leds: trigger: netdev: add additional specific link speed - mode - -Add additional modes for specific link speed. Use ethtool APIs to get the -current link speed and enable the LED accordingly. Under netdev event -handler the rtnl lock is already held and is not needed to be set to -access ethtool APIs. - -This is especially useful for PHY and Switch that supports LEDs hw -control for specific link speed. (example scenario a PHY that have 2 LED -connected one green and one orange where the green is turned on with -1000mbps speed and orange is turned on with 10mpbs speed) - -On mode set from sysfs we check if we have enabled split link speed mode -and reject enabling generic link mode to prevent wrong and redundant -configuration. - -Rework logic on the set baseline state to support these new modes to -select if we need to turn on or off the LED. - -Add additional modes: -- link_10: Turn on LED when link speed is 10mbps -- link_100: Turn on LED when link speed is 100mbps -- link_1000: Turn on LED when link speed is 1000mbps - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Acked-by: Lee Jones -Signed-off-by: Jakub Kicinski ---- - drivers/leds/trigger/ledtrig-netdev.c | 80 +++++++++++++++++++++++---- - include/linux/leds.h | 3 + - 2 files changed, 73 insertions(+), 10 deletions(-) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -13,6 +13,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -21,6 +22,7 @@ - #include - #include - #include -+#include - #include - #include "../leds.h" - -@@ -52,6 +54,8 @@ struct led_netdev_data { - unsigned int last_activity; - - unsigned long mode; -+ int link_speed; -+ - bool carrier_link_up; - bool hw_control; - }; -@@ -77,7 +81,24 @@ static void set_baseline_state(struct le - if (!trigger_data->carrier_link_up) { - led_set_brightness(led_cdev, LED_OFF); - } else { -+ bool blink_on = false; -+ - if (test_bit(TRIGGER_NETDEV_LINK, &trigger_data->mode)) -+ blink_on = true; -+ -+ if (test_bit(TRIGGER_NETDEV_LINK_10, &trigger_data->mode) && -+ trigger_data->link_speed == SPEED_10) -+ blink_on = true; -+ -+ if (test_bit(TRIGGER_NETDEV_LINK_100, &trigger_data->mode) && -+ trigger_data->link_speed == SPEED_100) -+ blink_on = true; -+ -+ if (test_bit(TRIGGER_NETDEV_LINK_1000, &trigger_data->mode) && -+ trigger_data->link_speed == SPEED_1000) -+ blink_on = true; -+ -+ if (blink_on) - led_set_brightness(led_cdev, - led_cdev->blink_brightness); - else -@@ -161,6 +182,18 @@ static bool can_hw_control(struct led_ne - return true; - } - -+static void get_device_state(struct led_netdev_data *trigger_data) -+{ -+ struct ethtool_link_ksettings cmd; -+ -+ trigger_data->carrier_link_up = netif_carrier_ok(trigger_data->net_dev); -+ if (!trigger_data->carrier_link_up) -+ return; -+ -+ if (!__ethtool_get_link_ksettings(trigger_data->net_dev, &cmd)) -+ trigger_data->link_speed = cmd.base.speed; -+} -+ - static ssize_t device_name_show(struct device *dev, - struct device_attribute *attr, char *buf) - { -@@ -196,8 +229,12 @@ static int set_device_name(struct led_ne - dev_get_by_name(&init_net, trigger_data->device_name); - - trigger_data->carrier_link_up = false; -- if (trigger_data->net_dev != NULL) -- trigger_data->carrier_link_up = netif_carrier_ok(trigger_data->net_dev); -+ trigger_data->link_speed = SPEED_UNKNOWN; -+ if (trigger_data->net_dev != NULL) { -+ rtnl_lock(); -+ get_device_state(trigger_data); -+ rtnl_unlock(); -+ } - - trigger_data->last_activity = 0; - -@@ -234,6 +271,9 @@ static ssize_t netdev_led_attr_show(stru - - switch (attr) { - case TRIGGER_NETDEV_LINK: -+ case TRIGGER_NETDEV_LINK_10: -+ case TRIGGER_NETDEV_LINK_100: -+ case TRIGGER_NETDEV_LINK_1000: - case TRIGGER_NETDEV_TX: - case TRIGGER_NETDEV_RX: - bit = attr; -@@ -249,7 +289,7 @@ static ssize_t netdev_led_attr_store(str - size_t size, enum led_trigger_netdev_modes attr) - { - struct led_netdev_data *trigger_data = led_trigger_get_drvdata(dev); -- unsigned long state; -+ unsigned long state, mode = trigger_data->mode; - int ret; - int bit; - -@@ -259,6 +299,9 @@ static ssize_t netdev_led_attr_store(str - - switch (attr) { - case TRIGGER_NETDEV_LINK: -+ case TRIGGER_NETDEV_LINK_10: -+ case TRIGGER_NETDEV_LINK_100: -+ case TRIGGER_NETDEV_LINK_1000: - case TRIGGER_NETDEV_TX: - case TRIGGER_NETDEV_RX: - bit = attr; -@@ -267,13 +310,20 @@ static ssize_t netdev_led_attr_store(str - return -EINVAL; - } - -- cancel_delayed_work_sync(&trigger_data->work); -- - if (state) -- set_bit(bit, &trigger_data->mode); -+ set_bit(bit, &mode); - else -- clear_bit(bit, &trigger_data->mode); -+ clear_bit(bit, &mode); -+ -+ if (test_bit(TRIGGER_NETDEV_LINK, &mode) && -+ (test_bit(TRIGGER_NETDEV_LINK_10, &mode) || -+ test_bit(TRIGGER_NETDEV_LINK_100, &mode) || -+ test_bit(TRIGGER_NETDEV_LINK_1000, &mode))) -+ return -EINVAL; -+ -+ cancel_delayed_work_sync(&trigger_data->work); - -+ trigger_data->mode = mode; - trigger_data->hw_control = can_hw_control(trigger_data); - - set_baseline_state(trigger_data); -@@ -295,6 +345,9 @@ static ssize_t netdev_led_attr_store(str - static DEVICE_ATTR_RW(trigger_name) - - DEFINE_NETDEV_TRIGGER(link, TRIGGER_NETDEV_LINK); -+DEFINE_NETDEV_TRIGGER(link_10, TRIGGER_NETDEV_LINK_10); -+DEFINE_NETDEV_TRIGGER(link_100, TRIGGER_NETDEV_LINK_100); -+DEFINE_NETDEV_TRIGGER(link_1000, TRIGGER_NETDEV_LINK_1000); - DEFINE_NETDEV_TRIGGER(tx, TRIGGER_NETDEV_TX); - DEFINE_NETDEV_TRIGGER(rx, TRIGGER_NETDEV_RX); - -@@ -338,6 +391,9 @@ static DEVICE_ATTR_RW(interval); - static struct attribute *netdev_trig_attrs[] = { - &dev_attr_device_name.attr, - &dev_attr_link.attr, -+ &dev_attr_link_10.attr, -+ &dev_attr_link_100.attr, -+ &dev_attr_link_1000.attr, - &dev_attr_rx.attr, - &dev_attr_tx.attr, - &dev_attr_interval.attr, -@@ -368,9 +424,10 @@ static int netdev_trig_notify(struct not - mutex_lock(&trigger_data->lock); - - trigger_data->carrier_link_up = false; -+ trigger_data->link_speed = SPEED_UNKNOWN; - switch (evt) { - case NETDEV_CHANGENAME: -- trigger_data->carrier_link_up = netif_carrier_ok(dev); -+ get_device_state(trigger_data); - fallthrough; - case NETDEV_REGISTER: - if (trigger_data->net_dev) -@@ -384,7 +441,7 @@ static int netdev_trig_notify(struct not - break; - case NETDEV_UP: - case NETDEV_CHANGE: -- trigger_data->carrier_link_up = netif_carrier_ok(dev); -+ get_device_state(trigger_data); - break; - } - -@@ -427,7 +484,10 @@ static void netdev_trig_work(struct work - if (trigger_data->last_activity != new_activity) { - led_stop_software_blink(trigger_data->led_cdev); - -- invert = test_bit(TRIGGER_NETDEV_LINK, &trigger_data->mode); -+ invert = test_bit(TRIGGER_NETDEV_LINK, &trigger_data->mode) || -+ test_bit(TRIGGER_NETDEV_LINK_10, &trigger_data->mode) || -+ test_bit(TRIGGER_NETDEV_LINK_100, &trigger_data->mode) || -+ test_bit(TRIGGER_NETDEV_LINK_1000, &trigger_data->mode); - interval = jiffies_to_msecs( - atomic_read(&trigger_data->interval)); - /* base state is ON (link present) */ ---- a/include/linux/leds.h -+++ b/include/linux/leds.h -@@ -528,6 +528,9 @@ led_trigger_get_brightness(const struct - /* Trigger specific enum */ - enum led_trigger_netdev_modes { - TRIGGER_NETDEV_LINK = 0, -+ TRIGGER_NETDEV_LINK_10, -+ TRIGGER_NETDEV_LINK_100, -+ TRIGGER_NETDEV_LINK_1000, - TRIGGER_NETDEV_TX, - TRIGGER_NETDEV_RX, - diff --git a/target/linux/generic/backport-6.1/805-v6.5-02-leds-trigger-netdev-add-additional-specific-link-dup.patch b/target/linux/generic/backport-6.1/805-v6.5-02-leds-trigger-netdev-add-additional-specific-link-dup.patch deleted file mode 100644 index 902132699142..000000000000 --- a/target/linux/generic/backport-6.1/805-v6.5-02-leds-trigger-netdev-add-additional-specific-link-dup.patch +++ /dev/null @@ -1,138 +0,0 @@ -From f22f95b9ff1551c9bab13104131929f33d51f23f Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 19 Jun 2023 22:46:59 +0200 -Subject: [PATCH 2/3] leds: trigger: netdev: add additional specific link - duplex mode - -Add additional modes for specific link duplex. Use ethtool APIs to get the -current link duplex and enable the LED accordingly. Under netdev event -handler the rtnl lock is already held and is not needed to be set to -access ethtool APIs. - -This is especially useful for PHY and Switch that supports LEDs hw -control for specific link duplex. - -Add additional modes: -- half_duplex: Turn on LED when link is half duplex -- full_duplex: Turn on LED when link is full duplex - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Acked-by: Lee Jones -Signed-off-by: Jakub Kicinski ---- - drivers/leds/trigger/ledtrig-netdev.c | 27 +++++++++++++++++++++++++-- - include/linux/leds.h | 2 ++ - 2 files changed, 27 insertions(+), 2 deletions(-) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -55,6 +55,7 @@ struct led_netdev_data { - - unsigned long mode; - int link_speed; -+ u8 duplex; - - bool carrier_link_up; - bool hw_control; -@@ -98,6 +99,14 @@ static void set_baseline_state(struct le - trigger_data->link_speed == SPEED_1000) - blink_on = true; - -+ if (test_bit(TRIGGER_NETDEV_HALF_DUPLEX, &trigger_data->mode) && -+ trigger_data->duplex == DUPLEX_HALF) -+ blink_on = true; -+ -+ if (test_bit(TRIGGER_NETDEV_FULL_DUPLEX, &trigger_data->mode) && -+ trigger_data->duplex == DUPLEX_FULL) -+ blink_on = true; -+ - if (blink_on) - led_set_brightness(led_cdev, - led_cdev->blink_brightness); -@@ -190,8 +199,10 @@ static void get_device_state(struct led_ - if (!trigger_data->carrier_link_up) - return; - -- if (!__ethtool_get_link_ksettings(trigger_data->net_dev, &cmd)) -+ if (!__ethtool_get_link_ksettings(trigger_data->net_dev, &cmd)) { - trigger_data->link_speed = cmd.base.speed; -+ trigger_data->duplex = cmd.base.duplex; -+ } - } - - static ssize_t device_name_show(struct device *dev, -@@ -230,6 +241,7 @@ static int set_device_name(struct led_ne - - trigger_data->carrier_link_up = false; - trigger_data->link_speed = SPEED_UNKNOWN; -+ trigger_data->duplex = DUPLEX_UNKNOWN; - if (trigger_data->net_dev != NULL) { - rtnl_lock(); - get_device_state(trigger_data); -@@ -274,6 +286,8 @@ static ssize_t netdev_led_attr_show(stru - case TRIGGER_NETDEV_LINK_10: - case TRIGGER_NETDEV_LINK_100: - case TRIGGER_NETDEV_LINK_1000: -+ case TRIGGER_NETDEV_HALF_DUPLEX: -+ case TRIGGER_NETDEV_FULL_DUPLEX: - case TRIGGER_NETDEV_TX: - case TRIGGER_NETDEV_RX: - bit = attr; -@@ -302,6 +316,8 @@ static ssize_t netdev_led_attr_store(str - case TRIGGER_NETDEV_LINK_10: - case TRIGGER_NETDEV_LINK_100: - case TRIGGER_NETDEV_LINK_1000: -+ case TRIGGER_NETDEV_HALF_DUPLEX: -+ case TRIGGER_NETDEV_FULL_DUPLEX: - case TRIGGER_NETDEV_TX: - case TRIGGER_NETDEV_RX: - bit = attr; -@@ -348,6 +364,8 @@ DEFINE_NETDEV_TRIGGER(link, TRIGGER_NETD - DEFINE_NETDEV_TRIGGER(link_10, TRIGGER_NETDEV_LINK_10); - DEFINE_NETDEV_TRIGGER(link_100, TRIGGER_NETDEV_LINK_100); - DEFINE_NETDEV_TRIGGER(link_1000, TRIGGER_NETDEV_LINK_1000); -+DEFINE_NETDEV_TRIGGER(half_duplex, TRIGGER_NETDEV_HALF_DUPLEX); -+DEFINE_NETDEV_TRIGGER(full_duplex, TRIGGER_NETDEV_FULL_DUPLEX); - DEFINE_NETDEV_TRIGGER(tx, TRIGGER_NETDEV_TX); - DEFINE_NETDEV_TRIGGER(rx, TRIGGER_NETDEV_RX); - -@@ -394,6 +412,8 @@ static struct attribute *netdev_trig_att - &dev_attr_link_10.attr, - &dev_attr_link_100.attr, - &dev_attr_link_1000.attr, -+ &dev_attr_full_duplex.attr, -+ &dev_attr_half_duplex.attr, - &dev_attr_rx.attr, - &dev_attr_tx.attr, - &dev_attr_interval.attr, -@@ -425,6 +445,7 @@ static int netdev_trig_notify(struct not - - trigger_data->carrier_link_up = false; - trigger_data->link_speed = SPEED_UNKNOWN; -+ trigger_data->duplex = DUPLEX_UNKNOWN; - switch (evt) { - case NETDEV_CHANGENAME: - get_device_state(trigger_data); -@@ -487,7 +508,9 @@ static void netdev_trig_work(struct work - invert = test_bit(TRIGGER_NETDEV_LINK, &trigger_data->mode) || - test_bit(TRIGGER_NETDEV_LINK_10, &trigger_data->mode) || - test_bit(TRIGGER_NETDEV_LINK_100, &trigger_data->mode) || -- test_bit(TRIGGER_NETDEV_LINK_1000, &trigger_data->mode); -+ test_bit(TRIGGER_NETDEV_LINK_1000, &trigger_data->mode) || -+ test_bit(TRIGGER_NETDEV_HALF_DUPLEX, &trigger_data->mode) || -+ test_bit(TRIGGER_NETDEV_FULL_DUPLEX, &trigger_data->mode); - interval = jiffies_to_msecs( - atomic_read(&trigger_data->interval)); - /* base state is ON (link present) */ ---- a/include/linux/leds.h -+++ b/include/linux/leds.h -@@ -531,6 +531,8 @@ enum led_trigger_netdev_modes { - TRIGGER_NETDEV_LINK_10, - TRIGGER_NETDEV_LINK_100, - TRIGGER_NETDEV_LINK_1000, -+ TRIGGER_NETDEV_HALF_DUPLEX, -+ TRIGGER_NETDEV_FULL_DUPLEX, - TRIGGER_NETDEV_TX, - TRIGGER_NETDEV_RX, - diff --git a/target/linux/generic/backport-6.1/805-v6.5-03-leds-trigger-netdev-expose-hw_control-status-via-sys.patch b/target/linux/generic/backport-6.1/805-v6.5-03-leds-trigger-netdev-expose-hw_control-status-via-sys.patch deleted file mode 100644 index 67528cafe095..000000000000 --- a/target/linux/generic/backport-6.1/805-v6.5-03-leds-trigger-netdev-expose-hw_control-status-via-sys.patch +++ /dev/null @@ -1,45 +0,0 @@ -From b655892ffd6d89b0c7407e099c40dbde82ee3f03 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 19 Jun 2023 22:47:00 +0200 -Subject: [PATCH 3/3] leds: trigger: netdev: expose hw_control status via sysfs - -Expose hw_control status via sysfs for the netdev trigger to give -userspace better understanding of the current state of the trigger and -the LED. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Reviewed-by: Kalesh AP -Acked-by: Lee Jones -Signed-off-by: Jakub Kicinski ---- - drivers/leds/trigger/ledtrig-netdev.c | 11 +++++++++++ - 1 file changed, 11 insertions(+) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -406,6 +406,16 @@ static ssize_t interval_store(struct dev - - static DEVICE_ATTR_RW(interval); - -+static ssize_t hw_control_show(struct device *dev, -+ struct device_attribute *attr, char *buf) -+{ -+ struct led_netdev_data *trigger_data = led_trigger_get_drvdata(dev); -+ -+ return sprintf(buf, "%d\n", trigger_data->hw_control); -+} -+ -+static DEVICE_ATTR_RO(hw_control); -+ - static struct attribute *netdev_trig_attrs[] = { - &dev_attr_device_name.attr, - &dev_attr_link.attr, -@@ -417,6 +427,7 @@ static struct attribute *netdev_trig_att - &dev_attr_rx.attr, - &dev_attr_tx.attr, - &dev_attr_interval.attr, -+ &dev_attr_hw_control.attr, - NULL - }; - ATTRIBUTE_GROUPS(netdev_trig); diff --git a/target/linux/generic/backport-6.1/806-v6.5-net-dsa-qca8k-add-support-for-additional-modes-for-n.patch b/target/linux/generic/backport-6.1/806-v6.5-net-dsa-qca8k-add-support-for-additional-modes-for-n.patch deleted file mode 100644 index ac322e19390a..000000000000 --- a/target/linux/generic/backport-6.1/806-v6.5-net-dsa-qca8k-add-support-for-additional-modes-for-n.patch +++ /dev/null @@ -1,64 +0,0 @@ -From 2555f35a4f428a9bfdf09aa0459dbfdf59a24a9a Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Wed, 21 Jun 2023 11:54:09 +0200 -Subject: [PATCH] net: dsa: qca8k: add support for additional modes for netdev - trigger - -The QCA8K switch supports additional modes that can be handled in -hardware for the LED netdev trigger. - -Add these additional modes to further support the Switch LEDs and -offload more blink modes. - -Add additional modes: -- link_10 -- link_100 -- link_1000 -- half_duplex -- full_duplex - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Reviewed-by: Florian Fainelli -Link: https://lore.kernel.org/r/20230621095409.25859-1-ansuelsmth@gmail.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/qca/qca8k-leds.c | 20 ++++++++++++++++++++ - 1 file changed, 20 insertions(+) - ---- a/drivers/net/dsa/qca/qca8k-leds.c -+++ b/drivers/net/dsa/qca/qca8k-leds.c -@@ -68,6 +68,16 @@ qca8k_parse_netdev(unsigned long rules, - *offload_trigger |= QCA8K_LED_TX_BLINK_MASK; - if (test_bit(TRIGGER_NETDEV_RX, &rules)) - *offload_trigger |= QCA8K_LED_RX_BLINK_MASK; -+ if (test_bit(TRIGGER_NETDEV_LINK_10, &rules)) -+ *offload_trigger |= QCA8K_LED_LINK_10M_EN_MASK; -+ if (test_bit(TRIGGER_NETDEV_LINK_100, &rules)) -+ *offload_trigger |= QCA8K_LED_LINK_100M_EN_MASK; -+ if (test_bit(TRIGGER_NETDEV_LINK_1000, &rules)) -+ *offload_trigger |= QCA8K_LED_LINK_1000M_EN_MASK; -+ if (test_bit(TRIGGER_NETDEV_HALF_DUPLEX, &rules)) -+ *offload_trigger |= QCA8K_LED_HALF_DUPLEX_MASK; -+ if (test_bit(TRIGGER_NETDEV_FULL_DUPLEX, &rules)) -+ *offload_trigger |= QCA8K_LED_FULL_DUPLEX_MASK; - - if (rules && !*offload_trigger) - return -EOPNOTSUPP; -@@ -322,6 +332,16 @@ qca8k_cled_hw_control_get(struct led_cla - set_bit(TRIGGER_NETDEV_TX, rules); - if (val & QCA8K_LED_RX_BLINK_MASK) - set_bit(TRIGGER_NETDEV_RX, rules); -+ if (val & QCA8K_LED_LINK_10M_EN_MASK) -+ set_bit(TRIGGER_NETDEV_LINK_10, rules); -+ if (val & QCA8K_LED_LINK_100M_EN_MASK) -+ set_bit(TRIGGER_NETDEV_LINK_100, rules); -+ if (val & QCA8K_LED_LINK_1000M_EN_MASK) -+ set_bit(TRIGGER_NETDEV_LINK_1000, rules); -+ if (val & QCA8K_LED_HALF_DUPLEX_MASK) -+ set_bit(TRIGGER_NETDEV_HALF_DUPLEX, rules); -+ if (val & QCA8K_LED_FULL_DUPLEX_MASK) -+ set_bit(TRIGGER_NETDEV_FULL_DUPLEX, rules); - - return 0; - } diff --git a/target/linux/generic/backport-6.1/807-v6.5-01-net-dsa-mv88e6xxx-pass-directly-chip-structure-to-mv.patch b/target/linux/generic/backport-6.1/807-v6.5-01-net-dsa-mv88e6xxx-pass-directly-chip-structure-to-mv.patch deleted file mode 100644 index 8c062dc3b4c6..000000000000 --- a/target/linux/generic/backport-6.1/807-v6.5-01-net-dsa-mv88e6xxx-pass-directly-chip-structure-to-mv.patch +++ /dev/null @@ -1,64 +0,0 @@ -From 4f86eb098e18fd0f032877dfa1a7e8c1503ca409 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Alexis=20Lothor=C3=A9?= -Date: Mon, 29 May 2023 10:02:41 +0200 -Subject: [PATCH 1/6] net: dsa: mv88e6xxx: pass directly chip structure to - mv88e6xxx_phy_is_internal -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Since this function is a simple helper, we do not need to pass a full -dsa_switch structure, we can directly pass the mv88e6xxx_chip structure. -Doing so will allow to share this function with any other function -not manipulating dsa_switch structure but needing info about number of -internal phys - -Signed-off-by: Alexis Lothoré -Reviewed-by: Russell King (Oracle) -Reviewed-by: Florian Fainelli -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/mv88e6xxx/chip.c | 10 ++++------ - 1 file changed, 4 insertions(+), 6 deletions(-) - ---- a/drivers/net/dsa/mv88e6xxx/chip.c -+++ b/drivers/net/dsa/mv88e6xxx/chip.c -@@ -470,10 +470,8 @@ restore_link: - return err; - } - --static int mv88e6xxx_phy_is_internal(struct dsa_switch *ds, int port) -+static int mv88e6xxx_phy_is_internal(struct mv88e6xxx_chip *chip, int port) - { -- struct mv88e6xxx_chip *chip = ds->priv; -- - return port < chip->info->num_internal_phys; - } - -@@ -591,7 +589,7 @@ static void mv88e6095_phylink_get_caps(s - - config->mac_capabilities = MAC_SYM_PAUSE | MAC_10 | MAC_100; - -- if (mv88e6xxx_phy_is_internal(chip->ds, port)) { -+ if (mv88e6xxx_phy_is_internal(chip, port)) { - __set_bit(PHY_INTERFACE_MODE_MII, config->supported_interfaces); - } else { - if (cmode < ARRAY_SIZE(mv88e6185_phy_interface_modes) && -@@ -851,7 +849,7 @@ static void mv88e6xxx_get_caps(struct ds - chip->info->ops->phylink_get_caps(chip, port, config); - mv88e6xxx_reg_unlock(chip); - -- if (mv88e6xxx_phy_is_internal(ds, port)) { -+ if (mv88e6xxx_phy_is_internal(chip, port)) { - __set_bit(PHY_INTERFACE_MODE_INTERNAL, - config->supported_interfaces); - /* Internal ports with no phy-mode need GMII for PHYLIB */ -@@ -872,7 +870,7 @@ static void mv88e6xxx_mac_config(struct - - mv88e6xxx_reg_lock(chip); - -- if (mode != MLO_AN_PHY || !mv88e6xxx_phy_is_internal(ds, port)) { -+ if (mode != MLO_AN_PHY || !mv88e6xxx_phy_is_internal(chip, port)) { - /* In inband mode, the link may come up at any time while the - * link is not forced down. Force the link down while we - * reconfigure the interface mode. diff --git a/target/linux/generic/backport-6.1/807-v6.5-02-net-dsa-mv88e6xxx-use-mv88e6xxx_phy_is_internal-in-m.patch b/target/linux/generic/backport-6.1/807-v6.5-02-net-dsa-mv88e6xxx-use-mv88e6xxx_phy_is_internal-in-m.patch deleted file mode 100644 index 75a21a931d5e..000000000000 --- a/target/linux/generic/backport-6.1/807-v6.5-02-net-dsa-mv88e6xxx-use-mv88e6xxx_phy_is_internal-in-m.patch +++ /dev/null @@ -1,31 +0,0 @@ -From 73cbfad9296eed004992806e056db5b48583ca41 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Alexis=20Lothor=C3=A9?= -Date: Mon, 29 May 2023 10:02:42 +0200 -Subject: [PATCH 2/6] net: dsa: mv88e6xxx: use mv88e6xxx_phy_is_internal in - mv88e6xxx_port_ppu_updates -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Make sure to use existing helper to get internal PHYs count instead of -redoing it manually - -Signed-off-by: Alexis Lothoré -Reviewed-by: Russell King (Oracle) -Reviewed-by: Florian Fainelli -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/mv88e6xxx/chip.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/net/dsa/mv88e6xxx/chip.c -+++ b/drivers/net/dsa/mv88e6xxx/chip.c -@@ -484,7 +484,7 @@ static int mv88e6xxx_port_ppu_updates(st - * report whether the port is internal. - */ - if (chip->info->family == MV88E6XXX_FAMILY_6250) -- return port < chip->info->num_internal_phys; -+ return mv88e6xxx_phy_is_internal(chip, port); - - err = mv88e6xxx_port_read(chip, port, MV88E6XXX_PORT_STS, ®); - if (err) { diff --git a/target/linux/generic/backport-6.1/807-v6.5-03-net-dsa-mv88e6xxx-add-field-to-specify-internal-phys.patch b/target/linux/generic/backport-6.1/807-v6.5-03-net-dsa-mv88e6xxx-add-field-to-specify-internal-phys.patch deleted file mode 100644 index e24dca819b10..000000000000 --- a/target/linux/generic/backport-6.1/807-v6.5-03-net-dsa-mv88e6xxx-add-field-to-specify-internal-phys.patch +++ /dev/null @@ -1,69 +0,0 @@ -From 1414d30660d201f515a9d877571ceea9ca190b6a Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Alexis=20Lothor=C3=A9?= -Date: Mon, 29 May 2023 10:02:43 +0200 -Subject: [PATCH 3/6] net: dsa: mv88e6xxx: add field to specify internal phys - layout -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -mv88e6xxx currently assumes that switch equipped with internal phys have -those phys mapped contiguously starting from port 0 (see -mv88e6xxx_phy_is_internal). However, some switches have internal PHYs but -NOT starting from port 0. For example 88e6393X, 88E6193X and 88E6191X have -integrated PHYs available on ports 1 to 8 -To properly support this offset, add a new field to allow specifying an -internal PHYs layout. If field is not set, default layout is assumed (start -at port 0) - -Signed-off-by: Alexis Lothoré -Reviewed-by: Andrew Lunn -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/mv88e6xxx/chip.c | 4 +++- - drivers/net/dsa/mv88e6xxx/chip.h | 5 +++++ - drivers/net/dsa/mv88e6xxx/global2.c | 5 ++++- - 3 files changed, 12 insertions(+), 2 deletions(-) - ---- a/drivers/net/dsa/mv88e6xxx/chip.c -+++ b/drivers/net/dsa/mv88e6xxx/chip.c -@@ -472,7 +472,9 @@ restore_link: - - static int mv88e6xxx_phy_is_internal(struct mv88e6xxx_chip *chip, int port) - { -- return port < chip->info->num_internal_phys; -+ return port >= chip->info->internal_phys_offset && -+ port < chip->info->num_internal_phys + -+ chip->info->internal_phys_offset; - } - - static int mv88e6xxx_port_ppu_updates(struct mv88e6xxx_chip *chip, int port) ---- a/drivers/net/dsa/mv88e6xxx/chip.h -+++ b/drivers/net/dsa/mv88e6xxx/chip.h -@@ -167,6 +167,11 @@ struct mv88e6xxx_info { - - /* Supports PTP */ - bool ptp_support; -+ -+ /* Internal PHY start index. 0 means that internal PHYs range starts at -+ * port 0, 1 means internal PHYs range starts at port 1, etc -+ */ -+ unsigned int internal_phys_offset; - }; - - struct mv88e6xxx_atu_entry { ---- a/drivers/net/dsa/mv88e6xxx/global2.c -+++ b/drivers/net/dsa/mv88e6xxx/global2.c -@@ -1185,8 +1185,11 @@ int mv88e6xxx_g2_irq_mdio_setup(struct m - struct mii_bus *bus) - { - int phy, irq, err, err_phy; -+ int phy_start = chip->info->internal_phys_offset; -+ int phy_end = chip->info->internal_phys_offset + -+ chip->info->num_internal_phys; - -- for (phy = 0; phy < chip->info->num_internal_phys; phy++) { -+ for (phy = phy_start; phy < phy_end; phy++) { - irq = irq_find_mapping(chip->g2_irq.domain, phy); - if (irq < 0) { - err = irq; diff --git a/target/linux/generic/backport-6.1/807-v6.5-04-net-dsa-mv88e6xxx-fix-88E6393X-family-internal-phys-.patch b/target/linux/generic/backport-6.1/807-v6.5-04-net-dsa-mv88e6xxx-fix-88E6393X-family-internal-phys-.patch deleted file mode 100644 index 428b7c9b7990..000000000000 --- a/target/linux/generic/backport-6.1/807-v6.5-04-net-dsa-mv88e6xxx-fix-88E6393X-family-internal-phys-.patch +++ /dev/null @@ -1,52 +0,0 @@ -From eb8c75f82a6711387f3b9e03e28923f3e75a761b Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Alexis=20Lothor=C3=A9?= -Date: Mon, 29 May 2023 10:02:44 +0200 -Subject: [PATCH 4/6] net: dsa: mv88e6xxx: fix 88E6393X family internal phys - layout -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -88E6393X/88E6193X/88E6191X switches have in fact 8 internal PHYs, but those -are not present starting at port 0: supported ports go from 1 to 8 - -Signed-off-by: Alexis Lothoré -Reviewed-by: Andrew Lunn -Reviewed-by: Florian Fainelli -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/mv88e6xxx/chip.c | 9 ++++++--- - 1 file changed, 6 insertions(+), 3 deletions(-) - ---- a/drivers/net/dsa/mv88e6xxx/chip.c -+++ b/drivers/net/dsa/mv88e6xxx/chip.c -@@ -5999,7 +5999,8 @@ static const struct mv88e6xxx_info mv88e - .name = "Marvell 88E6191X", - .num_databases = 4096, - .num_ports = 11, /* 10 + Z80 */ -- .num_internal_phys = 9, -+ .num_internal_phys = 8, -+ .internal_phys_offset = 1, - .max_vid = 8191, - .max_sid = 63, - .port_base_addr = 0x0, -@@ -6022,7 +6023,8 @@ static const struct mv88e6xxx_info mv88e - .name = "Marvell 88E6193X", - .num_databases = 4096, - .num_ports = 11, /* 10 + Z80 */ -- .num_internal_phys = 9, -+ .num_internal_phys = 8, -+ .internal_phys_offset = 1, - .max_vid = 8191, - .max_sid = 63, - .port_base_addr = 0x0, -@@ -6341,7 +6343,8 @@ static const struct mv88e6xxx_info mv88e - .name = "Marvell 88E6393X", - .num_databases = 4096, - .num_ports = 11, /* 10 + Z80 */ -- .num_internal_phys = 9, -+ .num_internal_phys = 8, -+ .internal_phys_offset = 1, - .max_vid = 8191, - .max_sid = 63, - .port_base_addr = 0x0, diff --git a/target/linux/generic/backport-6.1/807-v6.5-05-net-dsa-mv88e6xxx-pass-mv88e6xxx_chip-structure-to-p.patch b/target/linux/generic/backport-6.1/807-v6.5-05-net-dsa-mv88e6xxx-pass-mv88e6xxx_chip-structure-to-p.patch deleted file mode 100644 index e2d3b57cccc1..000000000000 --- a/target/linux/generic/backport-6.1/807-v6.5-05-net-dsa-mv88e6xxx-pass-mv88e6xxx_chip-structure-to-p.patch +++ /dev/null @@ -1,110 +0,0 @@ -From cef945452c8468efce75ba0dc8420510a5b84af9 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Alexis=20Lothor=C3=A9?= -Date: Mon, 29 May 2023 10:02:45 +0200 -Subject: [PATCH 5/6] net: dsa: mv88e6xxx: pass mv88e6xxx_chip structure to - port_max_speed_mode -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Some switches families have minor differences on supported link speed for -ports. Instead of redefining a new port_max_speed_mode for each different -configuration, allow to pass mv88e6xxx_chip structure to allow -differentiating those chips by known chip id - -Signed-off-by: Alexis Lothoré -Reviewed-by: Florian Fainelli -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/mv88e6xxx/chip.c | 2 +- - drivers/net/dsa/mv88e6xxx/chip.h | 3 ++- - drivers/net/dsa/mv88e6xxx/port.c | 12 ++++++++---- - drivers/net/dsa/mv88e6xxx/port.h | 12 ++++++++---- - 4 files changed, 19 insertions(+), 10 deletions(-) - ---- a/drivers/net/dsa/mv88e6xxx/chip.c -+++ b/drivers/net/dsa/mv88e6xxx/chip.c -@@ -3350,7 +3350,7 @@ static int mv88e6xxx_setup_port(struct m - caps = pl_config.mac_capabilities; - - if (chip->info->ops->port_max_speed_mode) -- mode = chip->info->ops->port_max_speed_mode(port); -+ mode = chip->info->ops->port_max_speed_mode(chip, port); - else - mode = PHY_INTERFACE_MODE_NA; - ---- a/drivers/net/dsa/mv88e6xxx/chip.h -+++ b/drivers/net/dsa/mv88e6xxx/chip.h -@@ -514,7 +514,8 @@ struct mv88e6xxx_ops { - int speed, int duplex); - - /* What interface mode should be used for maximum speed? */ -- phy_interface_t (*port_max_speed_mode)(int port); -+ phy_interface_t (*port_max_speed_mode)(struct mv88e6xxx_chip *chip, -+ int port); - - int (*port_tag_remap)(struct mv88e6xxx_chip *chip, int port); - ---- a/drivers/net/dsa/mv88e6xxx/port.c -+++ b/drivers/net/dsa/mv88e6xxx/port.c -@@ -342,7 +342,8 @@ int mv88e6341_port_set_speed_duplex(stru - duplex); - } - --phy_interface_t mv88e6341_port_max_speed_mode(int port) -+phy_interface_t mv88e6341_port_max_speed_mode(struct mv88e6xxx_chip *chip, -+ int port) - { - if (port == 5) - return PHY_INTERFACE_MODE_2500BASEX; -@@ -381,7 +382,8 @@ int mv88e6390_port_set_speed_duplex(stru - duplex); - } - --phy_interface_t mv88e6390_port_max_speed_mode(int port) -+phy_interface_t mv88e6390_port_max_speed_mode(struct mv88e6xxx_chip *chip, -+ int port) - { - if (port == 9 || port == 10) - return PHY_INTERFACE_MODE_2500BASEX; -@@ -403,7 +405,8 @@ int mv88e6390x_port_set_speed_duplex(str - duplex); - } - --phy_interface_t mv88e6390x_port_max_speed_mode(int port) -+phy_interface_t mv88e6390x_port_max_speed_mode(struct mv88e6xxx_chip *chip, -+ int port) - { - if (port == 9 || port == 10) - return PHY_INTERFACE_MODE_XAUI; -@@ -500,7 +503,8 @@ int mv88e6393x_port_set_speed_duplex(str - return 0; - } - --phy_interface_t mv88e6393x_port_max_speed_mode(int port) -+phy_interface_t mv88e6393x_port_max_speed_mode(struct mv88e6xxx_chip *chip, -+ int port) - { - if (port == 0 || port == 9 || port == 10) - return PHY_INTERFACE_MODE_10GBASER; ---- a/drivers/net/dsa/mv88e6xxx/port.h -+++ b/drivers/net/dsa/mv88e6xxx/port.h -@@ -359,10 +359,14 @@ int mv88e6390x_port_set_speed_duplex(str - int mv88e6393x_port_set_speed_duplex(struct mv88e6xxx_chip *chip, int port, - int speed, int duplex); - --phy_interface_t mv88e6341_port_max_speed_mode(int port); --phy_interface_t mv88e6390_port_max_speed_mode(int port); --phy_interface_t mv88e6390x_port_max_speed_mode(int port); --phy_interface_t mv88e6393x_port_max_speed_mode(int port); -+phy_interface_t mv88e6341_port_max_speed_mode(struct mv88e6xxx_chip *chip, -+ int port); -+phy_interface_t mv88e6390_port_max_speed_mode(struct mv88e6xxx_chip *chip, -+ int port); -+phy_interface_t mv88e6390x_port_max_speed_mode(struct mv88e6xxx_chip *chip, -+ int port); -+phy_interface_t mv88e6393x_port_max_speed_mode(struct mv88e6xxx_chip *chip, -+ int port); - - int mv88e6xxx_port_set_state(struct mv88e6xxx_chip *chip, int port, u8 state); - diff --git a/target/linux/generic/backport-6.1/807-v6.5-06-net-dsa-mv88e6xxx-enable-support-for-88E6361-switch.patch b/target/linux/generic/backport-6.1/807-v6.5-06-net-dsa-mv88e6xxx-enable-support-for-88E6361-switch.patch deleted file mode 100644 index 9a294b59fcbf..000000000000 --- a/target/linux/generic/backport-6.1/807-v6.5-06-net-dsa-mv88e6xxx-enable-support-for-88E6361-switch.patch +++ /dev/null @@ -1,153 +0,0 @@ -From 23680321789863bab2d60af507858ce50ff9f56a Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Alexis=20Lothor=C3=A9?= -Date: Mon, 29 May 2023 10:02:46 +0200 -Subject: [PATCH 6/6] net: dsa: mv88e6xxx: enable support for 88E6361 switch -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Marvell 88E6361 is an 8-port switch derived from the -88E6393X/88E9193X/88E6191X switches family. It can benefit from the -existing mv88e6xxx driver by simply adding the proper switch description in -the driver. Main differences with other switches from this -family are: -- 8 ports exposed (instead of 11): ports 1, 2 and 8 not available -- No 5GBase-x nor SFI/USXGMII support - -Signed-off-by: Alexis Lothoré -Reviewed-by: Andrew Lunn -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/mv88e6xxx/chip.c | 42 ++++++++++++++++++++++++++++---- - drivers/net/dsa/mv88e6xxx/chip.h | 3 ++- - drivers/net/dsa/mv88e6xxx/port.c | 14 ++++++++--- - drivers/net/dsa/mv88e6xxx/port.h | 1 + - 4 files changed, 51 insertions(+), 9 deletions(-) - ---- a/drivers/net/dsa/mv88e6xxx/chip.c -+++ b/drivers/net/dsa/mv88e6xxx/chip.c -@@ -809,6 +809,8 @@ static void mv88e6393x_phylink_get_caps( - unsigned long *supported = config->supported_interfaces; - bool is_6191x = - chip->info->prod_num == MV88E6XXX_PORT_SWITCH_ID_PROD_6191X; -+ bool is_6361 = -+ chip->info->prod_num == MV88E6XXX_PORT_SWITCH_ID_PROD_6361; - - mv88e6xxx_translate_cmode(chip->ports[port].cmode, supported); - -@@ -823,13 +825,17 @@ static void mv88e6393x_phylink_get_caps( - /* 6191X supports >1G modes only on port 10 */ - if (!is_6191x || port == 10) { - __set_bit(PHY_INTERFACE_MODE_2500BASEX, supported); -- __set_bit(PHY_INTERFACE_MODE_5GBASER, supported); -- __set_bit(PHY_INTERFACE_MODE_10GBASER, supported); -+ config->mac_capabilities |= MAC_2500FD; -+ -+ /* 6361 only supports up to 2500BaseX */ -+ if (!is_6361) { -+ __set_bit(PHY_INTERFACE_MODE_5GBASER, supported); -+ __set_bit(PHY_INTERFACE_MODE_10GBASER, supported); -+ config->mac_capabilities |= MAC_5000FD | -+ MAC_10000FD; -+ } - /* FIXME: USXGMII is not supported yet */ - /* __set_bit(PHY_INTERFACE_MODE_USXGMII, supported); */ -- -- config->mac_capabilities |= MAC_2500FD | MAC_5000FD | -- MAC_10000FD; - } - } - -@@ -6286,6 +6292,32 @@ static const struct mv88e6xxx_info mv88e - .ptp_support = true, - .ops = &mv88e6352_ops, - }, -+ [MV88E6361] = { -+ .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6361, -+ .family = MV88E6XXX_FAMILY_6393, -+ .name = "Marvell 88E6361", -+ .num_databases = 4096, -+ .num_macs = 16384, -+ .num_ports = 11, -+ /* Ports 1, 2 and 8 are not routed */ -+ .invalid_port_mask = BIT(1) | BIT(2) | BIT(8), -+ .num_internal_phys = 5, -+ .internal_phys_offset = 3, -+ .max_vid = 4095, -+ .max_sid = 63, -+ .port_base_addr = 0x0, -+ .phy_base_addr = 0x0, -+ .global1_addr = 0x1b, -+ .global2_addr = 0x1c, -+ .age_time_coeff = 3750, -+ .g1_irqs = 10, -+ .g2_irqs = 14, -+ .atu_move_port_mask = 0x1f, -+ .pvt = true, -+ .multi_chip = true, -+ .ptp_support = true, -+ .ops = &mv88e6393x_ops, -+ }, - [MV88E6390] = { - .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6390, - .family = MV88E6XXX_FAMILY_6390, ---- a/drivers/net/dsa/mv88e6xxx/chip.h -+++ b/drivers/net/dsa/mv88e6xxx/chip.h -@@ -82,6 +82,7 @@ enum mv88e6xxx_model { - MV88E6350, - MV88E6351, - MV88E6352, -+ MV88E6361, - MV88E6390, - MV88E6390X, - MV88E6393X, -@@ -100,7 +101,7 @@ enum mv88e6xxx_family { - MV88E6XXX_FAMILY_6351, /* 6171 6175 6350 6351 */ - MV88E6XXX_FAMILY_6352, /* 6172 6176 6240 6352 */ - MV88E6XXX_FAMILY_6390, /* 6190 6190X 6191 6290 6390 6390X */ -- MV88E6XXX_FAMILY_6393, /* 6191X 6193X 6393X */ -+ MV88E6XXX_FAMILY_6393, /* 6191X 6193X 6361 6393X */ - }; - - /** ---- a/drivers/net/dsa/mv88e6xxx/port.c -+++ b/drivers/net/dsa/mv88e6xxx/port.c -@@ -424,6 +424,10 @@ int mv88e6393x_port_set_speed_duplex(str - u16 reg, ctrl; - int err; - -+ if (chip->info->prod_num == MV88E6XXX_PORT_SWITCH_ID_PROD_6361 && -+ speed > 2500) -+ return -EOPNOTSUPP; -+ - if (speed == 200 && port != 0) - return -EOPNOTSUPP; - -@@ -506,10 +510,14 @@ int mv88e6393x_port_set_speed_duplex(str - phy_interface_t mv88e6393x_port_max_speed_mode(struct mv88e6xxx_chip *chip, - int port) - { -- if (port == 0 || port == 9 || port == 10) -- return PHY_INTERFACE_MODE_10GBASER; - -- return PHY_INTERFACE_MODE_NA; -+ if (port != 0 && port != 9 && port != 10) -+ return PHY_INTERFACE_MODE_NA; -+ -+ if (chip->info->prod_num == MV88E6XXX_PORT_SWITCH_ID_PROD_6361) -+ return PHY_INTERFACE_MODE_2500BASEX; -+ -+ return PHY_INTERFACE_MODE_10GBASER; - } - - static int mv88e6xxx_port_set_cmode(struct mv88e6xxx_chip *chip, int port, ---- a/drivers/net/dsa/mv88e6xxx/port.h -+++ b/drivers/net/dsa/mv88e6xxx/port.h -@@ -133,6 +133,7 @@ - #define MV88E6XXX_PORT_SWITCH_ID_PROD_6220 0x2200 - #define MV88E6XXX_PORT_SWITCH_ID_PROD_6240 0x2400 - #define MV88E6XXX_PORT_SWITCH_ID_PROD_6250 0x2500 -+#define MV88E6XXX_PORT_SWITCH_ID_PROD_6361 0x2610 - #define MV88E6XXX_PORT_SWITCH_ID_PROD_6290 0x2900 - #define MV88E6XXX_PORT_SWITCH_ID_PROD_6321 0x3100 - #define MV88E6XXX_PORT_SWITCH_ID_PROD_6141 0x3400 diff --git a/target/linux/generic/backport-6.1/808-v6.2-0001-nvmem-stm32-move-STM32MP15_BSEC_NUM_LOWER-in-config.patch b/target/linux/generic/backport-6.1/808-v6.2-0001-nvmem-stm32-move-STM32MP15_BSEC_NUM_LOWER-in-config.patch deleted file mode 100644 index 33759632ebe4..000000000000 --- a/target/linux/generic/backport-6.1/808-v6.2-0001-nvmem-stm32-move-STM32MP15_BSEC_NUM_LOWER-in-config.patch +++ /dev/null @@ -1,82 +0,0 @@ -From fbfc4ca465a1f8d81bf2d67d95bf7fc67c3cf0c2 Mon Sep 17 00:00:00 2001 -From: Patrick Delaunay -Date: Fri, 18 Nov 2022 06:39:20 +0000 -Subject: [PATCH] nvmem: stm32: move STM32MP15_BSEC_NUM_LOWER in config - -Support STM32MP15_BSEC_NUM_LOWER in stm32 romem config to prepare -the next SoC in STM32MP family. - -Signed-off-by: Patrick Delaunay -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20221118063932.6418-2-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/stm32-romem.c | 21 ++++++++++++++++----- - 1 file changed, 16 insertions(+), 5 deletions(-) - ---- a/drivers/nvmem/stm32-romem.c -+++ b/drivers/nvmem/stm32-romem.c -@@ -22,16 +22,15 @@ - /* shadow registers offest */ - #define STM32MP15_BSEC_DATA0 0x200 - --/* 32 (x 32-bits) lower shadow registers */ --#define STM32MP15_BSEC_NUM_LOWER 32 -- - struct stm32_romem_cfg { - int size; -+ u8 lower; - }; - - struct stm32_romem_priv { - void __iomem *base; - struct nvmem_config cfg; -+ u8 lower; - }; - - static int stm32_romem_read(void *context, unsigned int offset, void *buf, -@@ -85,7 +84,7 @@ static int stm32_bsec_read(void *context - for (i = roffset; (i < roffset + rbytes); i += 4) { - u32 otp = i >> 2; - -- if (otp < STM32MP15_BSEC_NUM_LOWER) { -+ if (otp < priv->lower) { - /* read lower data from shadow registers */ - val = readl_relaxed( - priv->base + STM32MP15_BSEC_DATA0 + i); -@@ -159,6 +158,8 @@ static int stm32_romem_probe(struct plat - priv->cfg.priv = priv; - priv->cfg.owner = THIS_MODULE; - -+ priv->lower = 0; -+ - cfg = (const struct stm32_romem_cfg *) - of_match_device(dev->driver->of_match_table, dev)->data; - if (!cfg) { -@@ -167,6 +168,7 @@ static int stm32_romem_probe(struct plat - priv->cfg.reg_read = stm32_romem_read; - } else { - priv->cfg.size = cfg->size; -+ priv->lower = cfg->lower; - priv->cfg.reg_read = stm32_bsec_read; - priv->cfg.reg_write = stm32_bsec_write; - } -@@ -174,8 +176,17 @@ static int stm32_romem_probe(struct plat - return PTR_ERR_OR_ZERO(devm_nvmem_register(dev, &priv->cfg)); - } - -+/* -+ * STM32MP15 BSEC OTP regions: 4096 OTP bits (with 3072 effective bits) -+ * => 96 x 32-bits data words -+ * - Lower: 1K bits, 2:1 redundancy, incremental bit programming -+ * => 32 (x 32-bits) lower shadow registers = words 0 to 31 -+ * - Upper: 2K bits, ECC protection, word programming only -+ * => 64 (x 32-bits) = words 32 to 95 -+ */ - static const struct stm32_romem_cfg stm32mp15_bsec_cfg = { -- .size = 384, /* 96 x 32-bits data words */ -+ .size = 384, -+ .lower = 32, - }; - - static const struct of_device_id stm32_romem_of_match[] = { diff --git a/target/linux/generic/backport-6.1/808-v6.2-0002-nvmem-stm32-add-warning-when-upper-OTPs-are-updated.patch b/target/linux/generic/backport-6.1/808-v6.2-0002-nvmem-stm32-add-warning-when-upper-OTPs-are-updated.patch deleted file mode 100644 index 5791df2606ff..000000000000 --- a/target/linux/generic/backport-6.1/808-v6.2-0002-nvmem-stm32-add-warning-when-upper-OTPs-are-updated.patch +++ /dev/null @@ -1,34 +0,0 @@ -From d61784e6410f3df2028e6eb91b06ffed37a660e0 Mon Sep 17 00:00:00 2001 -From: Patrick Delaunay -Date: Fri, 18 Nov 2022 06:39:21 +0000 -Subject: [PATCH] nvmem: stm32: add warning when upper OTPs are updated - -As the upper OTPs are ECC protected, they support only one 32 bits word -programming. -For a second modification of this word, these ECC become invalid and -this OTP will be no more accessible, the shadowed value is invalid. - -This patch adds a warning to indicate an upper OTP update, because this -operation is dangerous as OTP is not locked by the driver after the first -update to avoid a second update. - -Signed-off-by: Patrick Delaunay -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20221118063932.6418-3-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/stm32-romem.c | 3 +++ - 1 file changed, 3 insertions(+) - ---- a/drivers/nvmem/stm32-romem.c -+++ b/drivers/nvmem/stm32-romem.c -@@ -132,6 +132,9 @@ static int stm32_bsec_write(void *contex - } - } - -+ if (offset + bytes >= priv->lower * 4) -+ dev_warn(dev, "Update of upper OTPs with ECC protection (word programming, only once)\n"); -+ - return 0; - } - diff --git a/target/linux/generic/backport-6.1/808-v6.2-0003-nvmem-stm32-add-nvmem-type-attribute.patch b/target/linux/generic/backport-6.1/808-v6.2-0003-nvmem-stm32-add-nvmem-type-attribute.patch deleted file mode 100644 index b83ad69c6b4e..000000000000 --- a/target/linux/generic/backport-6.1/808-v6.2-0003-nvmem-stm32-add-nvmem-type-attribute.patch +++ /dev/null @@ -1,26 +0,0 @@ -From a3816a7d7c097c1da46aad5f5d1e229b607dce04 Mon Sep 17 00:00:00 2001 -From: Patrick Delaunay -Date: Fri, 18 Nov 2022 06:39:22 +0000 -Subject: [PATCH] nvmem: stm32: add nvmem type attribute - -Inform NVMEM framework of type attribute for stm32-romem as NVMEM_TYPE_OTP -so userspace is able to know how the data is stored in BSEC. - -Signed-off-by: Patrick Delaunay -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20221118063932.6418-4-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/stm32-romem.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/nvmem/stm32-romem.c -+++ b/drivers/nvmem/stm32-romem.c -@@ -160,6 +160,7 @@ static int stm32_romem_probe(struct plat - priv->cfg.dev = dev; - priv->cfg.priv = priv; - priv->cfg.owner = THIS_MODULE; -+ priv->cfg.type = NVMEM_TYPE_OTP; - - priv->lower = 0; - diff --git a/target/linux/generic/backport-6.1/808-v6.2-0004-nvmem-stm32-fix-spelling-typo-in-comment.patch b/target/linux/generic/backport-6.1/808-v6.2-0004-nvmem-stm32-fix-spelling-typo-in-comment.patch deleted file mode 100644 index 52ba1e65b567..000000000000 --- a/target/linux/generic/backport-6.1/808-v6.2-0004-nvmem-stm32-fix-spelling-typo-in-comment.patch +++ /dev/null @@ -1,27 +0,0 @@ -From 06aac0e11960a7ddccc1888326b5906d017e0f24 Mon Sep 17 00:00:00 2001 -From: Jiangshan Yi -Date: Fri, 18 Nov 2022 06:39:24 +0000 -Subject: [PATCH] nvmem: stm32: fix spelling typo in comment - -Fix spelling typo in comment. - -Reported-by: k2ci -Signed-off-by: Jiangshan Yi -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20221118063932.6418-6-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/stm32-romem.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/nvmem/stm32-romem.c -+++ b/drivers/nvmem/stm32-romem.c -@@ -19,7 +19,7 @@ - #define STM32_SMC_WRITE_SHADOW 0x03 - #define STM32_SMC_READ_OTP 0x04 - --/* shadow registers offest */ -+/* shadow registers offset */ - #define STM32MP15_BSEC_DATA0 0x200 - - struct stm32_romem_cfg { diff --git a/target/linux/generic/backport-6.1/808-v6.2-0005-nvmem-Kconfig-Fix-spelling-mistake-controlls-control.patch b/target/linux/generic/backport-6.1/808-v6.2-0005-nvmem-Kconfig-Fix-spelling-mistake-controlls-control.patch deleted file mode 100644 index 8f024f4c1acb..000000000000 --- a/target/linux/generic/backport-6.1/808-v6.2-0005-nvmem-Kconfig-Fix-spelling-mistake-controlls-control.patch +++ /dev/null @@ -1,27 +0,0 @@ -From fb817c4ef63e8cfb6e77ae4a2875ae854c80708f Mon Sep 17 00:00:00 2001 -From: Colin Ian King -Date: Fri, 18 Nov 2022 06:39:26 +0000 -Subject: [PATCH] nvmem: Kconfig: Fix spelling mistake "controlls" -> - "controls" - -There is a spelling mistake in a Kconfig description. Fix it. - -Signed-off-by: Colin Ian King -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20221118063932.6418-8-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/Kconfig | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/nvmem/Kconfig -+++ b/drivers/nvmem/Kconfig -@@ -164,7 +164,7 @@ config NVMEM_MICROCHIP_OTPC - depends on ARCH_AT91 || COMPILE_TEST - help - This driver enable the OTP controller available on Microchip SAMA7G5 -- SoCs. It controlls the access to the OTP memory connected to it. -+ SoCs. It controls the access to the OTP memory connected to it. - - config NVMEM_MTK_EFUSE - tristate "Mediatek SoCs EFUSE support" diff --git a/target/linux/generic/backport-6.1/808-v6.2-0006-nvmem-u-boot-env-add-Broadcom-format-support.patch b/target/linux/generic/backport-6.1/808-v6.2-0006-nvmem-u-boot-env-add-Broadcom-format-support.patch deleted file mode 100644 index 861386ad310b..000000000000 --- a/target/linux/generic/backport-6.1/808-v6.2-0006-nvmem-u-boot-env-add-Broadcom-format-support.patch +++ /dev/null @@ -1,67 +0,0 @@ -From ada84d07af6097b2addd18262668ce6cb9e15206 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Fri, 18 Nov 2022 06:39:27 +0000 -Subject: [PATCH] nvmem: u-boot-env: add Broadcom format support -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Broadcom uses U-Boot for a lot of their bcmbca familiy chipsets. They -decided to store U-Boot environment data inside U-Boot partition and to -use a custom header (with "uEnv" magic and env data length). - -Add support for Broadcom's specific binding and their custom format. - -Ref: 6b0584c19d87 ("dt-bindings: nvmem: u-boot,env: add Broadcom's variant binding") -Signed-off-by: Rafał Miłecki -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20221118063932.6418-9-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/u-boot-env.c | 14 ++++++++++++++ - 1 file changed, 14 insertions(+) - ---- a/drivers/nvmem/u-boot-env.c -+++ b/drivers/nvmem/u-boot-env.c -@@ -16,6 +16,7 @@ - enum u_boot_env_format { - U_BOOT_FORMAT_SINGLE, - U_BOOT_FORMAT_REDUNDANT, -+ U_BOOT_FORMAT_BROADCOM, - }; - - struct u_boot_env { -@@ -40,6 +41,13 @@ struct u_boot_env_image_redundant { - uint8_t data[]; - } __packed; - -+struct u_boot_env_image_broadcom { -+ __le32 magic; -+ __le32 len; -+ __le32 crc32; -+ uint8_t data[0]; -+} __packed; -+ - static int u_boot_env_read(void *context, unsigned int offset, void *val, - size_t bytes) - { -@@ -138,6 +146,11 @@ static int u_boot_env_parse(struct u_boo - crc32_data_offset = offsetof(struct u_boot_env_image_redundant, data); - data_offset = offsetof(struct u_boot_env_image_redundant, data); - break; -+ case U_BOOT_FORMAT_BROADCOM: -+ crc32_offset = offsetof(struct u_boot_env_image_broadcom, crc32); -+ crc32_data_offset = offsetof(struct u_boot_env_image_broadcom, data); -+ data_offset = offsetof(struct u_boot_env_image_broadcom, data); -+ break; - } - crc32 = le32_to_cpu(*(__le32 *)(buf + crc32_offset)); - crc32_data_len = priv->mtd->size - crc32_data_offset; -@@ -202,6 +215,7 @@ static const struct of_device_id u_boot_ - { .compatible = "u-boot,env", .data = (void *)U_BOOT_FORMAT_SINGLE, }, - { .compatible = "u-boot,env-redundant-bool", .data = (void *)U_BOOT_FORMAT_REDUNDANT, }, - { .compatible = "u-boot,env-redundant-count", .data = (void *)U_BOOT_FORMAT_REDUNDANT, }, -+ { .compatible = "brcm,env", .data = (void *)U_BOOT_FORMAT_BROADCOM, }, - {}, - }; - diff --git a/target/linux/generic/backport-6.1/809-v6.3-0001-nvmem-core-remove-spurious-white-space.patch b/target/linux/generic/backport-6.1/809-v6.3-0001-nvmem-core-remove-spurious-white-space.patch deleted file mode 100644 index 9eec0bc48fef..000000000000 --- a/target/linux/generic/backport-6.1/809-v6.3-0001-nvmem-core-remove-spurious-white-space.patch +++ /dev/null @@ -1,26 +0,0 @@ -From 2e8dc541ae207349b51c65391be625ffe1f86e0c Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Mon, 6 Feb 2023 13:43:41 +0000 -Subject: [PATCH] nvmem: core: remove spurious white space - -Remove a spurious white space in for the ida_alloc() call. - -Signed-off-by: Russell King (Oracle) -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230206134356.839737-8-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -763,7 +763,7 @@ struct nvmem_device *nvmem_register(cons - if (!nvmem) - return ERR_PTR(-ENOMEM); - -- rval = ida_alloc(&nvmem_ida, GFP_KERNEL); -+ rval = ida_alloc(&nvmem_ida, GFP_KERNEL); - if (rval < 0) { - kfree(nvmem); - return ERR_PTR(rval); diff --git a/target/linux/generic/backport-6.1/809-v6.3-0002-nvmem-core-add-an-index-parameter-to-the-cell.patch b/target/linux/generic/backport-6.1/809-v6.3-0002-nvmem-core-add-an-index-parameter-to-the-cell.patch deleted file mode 100644 index 84ee69b8151a..000000000000 --- a/target/linux/generic/backport-6.1/809-v6.3-0002-nvmem-core-add-an-index-parameter-to-the-cell.patch +++ /dev/null @@ -1,180 +0,0 @@ -From 5d8e6e6c10a3d37486d263b16ddc15991a7e4a88 Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Mon, 6 Feb 2023 13:43:46 +0000 -Subject: [PATCH] nvmem: core: add an index parameter to the cell - -Sometimes a cell can represend multiple values. For example, a base -ethernet address stored in the NVMEM can be expanded into multiple -discreet ones by adding an offset. - -For this use case, introduce an index parameter which is then used to -distiguish between values. This parameter will then be passed to the -post process hook which can then use it to create different values -during reading. - -At the moment, there is only support for the device tree path. You can -add the index to the phandle, e.g. - - &net { - nvmem-cells = <&base_mac_address 2>; - nvmem-cell-names = "mac-address"; - }; - - &nvmem_provider { - base_mac_address: base-mac-address@0 { - #nvmem-cell-cells = <1>; - reg = <0 6>; - }; - }; - -Signed-off-by: Michael Walle -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230206134356.839737-13-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 37 ++++++++++++++++++++++++---------- - drivers/nvmem/imx-ocotp.c | 4 ++-- - include/linux/nvmem-provider.h | 4 ++-- - 3 files changed, 30 insertions(+), 15 deletions(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -60,6 +60,7 @@ struct nvmem_cell_entry { - struct nvmem_cell { - struct nvmem_cell_entry *entry; - const char *id; -+ int index; - }; - - static DEFINE_MUTEX(nvmem_mutex); -@@ -1121,7 +1122,8 @@ struct nvmem_device *devm_nvmem_device_g - } - EXPORT_SYMBOL_GPL(devm_nvmem_device_get); - --static struct nvmem_cell *nvmem_create_cell(struct nvmem_cell_entry *entry, const char *id) -+static struct nvmem_cell *nvmem_create_cell(struct nvmem_cell_entry *entry, -+ const char *id, int index) - { - struct nvmem_cell *cell; - const char *name = NULL; -@@ -1140,6 +1142,7 @@ static struct nvmem_cell *nvmem_create_c - - cell->id = name; - cell->entry = entry; -+ cell->index = index; - - return cell; - } -@@ -1178,7 +1181,7 @@ nvmem_cell_get_from_lookup(struct device - __nvmem_device_put(nvmem); - cell = ERR_PTR(-ENOENT); - } else { -- cell = nvmem_create_cell(cell_entry, con_id); -+ cell = nvmem_create_cell(cell_entry, con_id, 0); - if (IS_ERR(cell)) - __nvmem_device_put(nvmem); - } -@@ -1226,15 +1229,27 @@ struct nvmem_cell *of_nvmem_cell_get(str - struct nvmem_device *nvmem; - struct nvmem_cell_entry *cell_entry; - struct nvmem_cell *cell; -+ struct of_phandle_args cell_spec; - int index = 0; -+ int cell_index = 0; -+ int ret; - - /* if cell name exists, find index to the name */ - if (id) - index = of_property_match_string(np, "nvmem-cell-names", id); - -- cell_np = of_parse_phandle(np, "nvmem-cells", index); -- if (!cell_np) -- return ERR_PTR(-ENOENT); -+ ret = of_parse_phandle_with_optional_args(np, "nvmem-cells", -+ "#nvmem-cell-cells", -+ index, &cell_spec); -+ if (ret) -+ return ERR_PTR(ret); -+ -+ if (cell_spec.args_count > 1) -+ return ERR_PTR(-EINVAL); -+ -+ cell_np = cell_spec.np; -+ if (cell_spec.args_count) -+ cell_index = cell_spec.args[0]; - - nvmem_np = of_get_parent(cell_np); - if (!nvmem_np) { -@@ -1256,7 +1271,7 @@ struct nvmem_cell *of_nvmem_cell_get(str - return ERR_PTR(-ENOENT); - } - -- cell = nvmem_create_cell(cell_entry, id); -+ cell = nvmem_create_cell(cell_entry, id, cell_index); - if (IS_ERR(cell)) - __nvmem_device_put(nvmem); - -@@ -1409,8 +1424,8 @@ static void nvmem_shift_read_buffer_in_p - } - - static int __nvmem_cell_read(struct nvmem_device *nvmem, -- struct nvmem_cell_entry *cell, -- void *buf, size_t *len, const char *id) -+ struct nvmem_cell_entry *cell, -+ void *buf, size_t *len, const char *id, int index) - { - int rc; - -@@ -1424,7 +1439,7 @@ static int __nvmem_cell_read(struct nvme - nvmem_shift_read_buffer_in_place(cell, buf); - - if (nvmem->cell_post_process) { -- rc = nvmem->cell_post_process(nvmem->priv, id, -+ rc = nvmem->cell_post_process(nvmem->priv, id, index, - cell->offset, buf, cell->bytes); - if (rc) - return rc; -@@ -1459,7 +1474,7 @@ void *nvmem_cell_read(struct nvmem_cell - if (!buf) - return ERR_PTR(-ENOMEM); - -- rc = __nvmem_cell_read(nvmem, cell->entry, buf, len, cell->id); -+ rc = __nvmem_cell_read(nvmem, cell->entry, buf, len, cell->id, cell->index); - if (rc) { - kfree(buf); - return ERR_PTR(rc); -@@ -1772,7 +1787,7 @@ ssize_t nvmem_device_cell_read(struct nv - if (rc) - return rc; - -- rc = __nvmem_cell_read(nvmem, &cell, buf, &len, NULL); -+ rc = __nvmem_cell_read(nvmem, &cell, buf, &len, NULL, 0); - if (rc) - return rc; - ---- a/drivers/nvmem/imx-ocotp.c -+++ b/drivers/nvmem/imx-ocotp.c -@@ -222,8 +222,8 @@ read_end: - return ret; - } - --static int imx_ocotp_cell_pp(void *context, const char *id, unsigned int offset, -- void *data, size_t bytes) -+static int imx_ocotp_cell_pp(void *context, const char *id, int index, -+ unsigned int offset, void *data, size_t bytes) - { - struct ocotp_priv *priv = context; - ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -20,8 +20,8 @@ typedef int (*nvmem_reg_read_t)(void *pr - typedef int (*nvmem_reg_write_t)(void *priv, unsigned int offset, - void *val, size_t bytes); - /* used for vendor specific post processing of cell data */ --typedef int (*nvmem_cell_post_process_t)(void *priv, const char *id, unsigned int offset, -- void *buf, size_t bytes); -+typedef int (*nvmem_cell_post_process_t)(void *priv, const char *id, int index, -+ unsigned int offset, void *buf, size_t bytes); - - enum nvmem_type { - NVMEM_TYPE_UNKNOWN = 0, diff --git a/target/linux/generic/backport-6.1/809-v6.3-0003-nvmem-core-move-struct-nvmem_cell_info-to-nvmem-prov.patch b/target/linux/generic/backport-6.1/809-v6.3-0003-nvmem-core-move-struct-nvmem_cell_info-to-nvmem-prov.patch deleted file mode 100644 index f3829b3e17f4..000000000000 --- a/target/linux/generic/backport-6.1/809-v6.3-0003-nvmem-core-move-struct-nvmem_cell_info-to-nvmem-prov.patch +++ /dev/null @@ -1,78 +0,0 @@ -From fbd03d27776c6121a483921601418e3c8f0ff37e Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Mon, 6 Feb 2023 13:43:47 +0000 -Subject: [PATCH] nvmem: core: move struct nvmem_cell_info to nvmem-provider.h - -struct nvmem_cell_info is used to describe a cell. Thus this should -really be in the nvmem-provider's header. There are two (unused) nvmem -access methods which use the nvmem_cell_info to describe the cell to be -accesses. One can argue, that they will create a cell before accessing, -thus they are both a provider and a consumer. - -struct nvmem_cell_info will get used more and more by nvmem-providers, -don't force them to also include the consumer header, although they are -not. - -Signed-off-by: Michael Walle -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230206134356.839737-14-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - include/linux/nvmem-consumer.h | 10 +--------- - include/linux/nvmem-provider.h | 19 ++++++++++++++++++- - 2 files changed, 19 insertions(+), 10 deletions(-) - ---- a/include/linux/nvmem-consumer.h -+++ b/include/linux/nvmem-consumer.h -@@ -18,15 +18,7 @@ struct device_node; - /* consumer cookie */ - struct nvmem_cell; - struct nvmem_device; -- --struct nvmem_cell_info { -- const char *name; -- unsigned int offset; -- unsigned int bytes; -- unsigned int bit_offset; -- unsigned int nbits; -- struct device_node *np; --}; -+struct nvmem_cell_info; - - /** - * struct nvmem_cell_lookup - cell lookup entry ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -14,7 +14,6 @@ - #include - - struct nvmem_device; --struct nvmem_cell_info; - typedef int (*nvmem_reg_read_t)(void *priv, unsigned int offset, - void *val, size_t bytes); - typedef int (*nvmem_reg_write_t)(void *priv, unsigned int offset, -@@ -48,6 +47,24 @@ struct nvmem_keepout { - }; - - /** -+ * struct nvmem_cell_info - NVMEM cell description -+ * @name: Name. -+ * @offset: Offset within the NVMEM device. -+ * @bytes: Length of the cell. -+ * @bit_offset: Bit offset if cell is smaller than a byte. -+ * @nbits: Number of bits. -+ * @np: Optional device_node pointer. -+ */ -+struct nvmem_cell_info { -+ const char *name; -+ unsigned int offset; -+ unsigned int bytes; -+ unsigned int bit_offset; -+ unsigned int nbits; -+ struct device_node *np; -+}; -+ -+/** - * struct nvmem_config - NVMEM device configuration - * - * @dev: Parent device. diff --git a/target/linux/generic/backport-6.1/809-v6.3-0004-nvmem-core-drop-the-removal-of-the-cells-in-nvmem_ad.patch b/target/linux/generic/backport-6.1/809-v6.3-0004-nvmem-core-drop-the-removal-of-the-cells-in-nvmem_ad.patch deleted file mode 100644 index b20c500e7ce0..000000000000 --- a/target/linux/generic/backport-6.1/809-v6.3-0004-nvmem-core-drop-the-removal-of-the-cells-in-nvmem_ad.patch +++ /dev/null @@ -1,65 +0,0 @@ -From cc5bdd323dde6494623f3ffe3a5b887fa21cd375 Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Mon, 6 Feb 2023 13:43:48 +0000 -Subject: [PATCH] nvmem: core: drop the removal of the cells in - nvmem_add_cells() - -If nvmem_add_cells() fails, the whole nvmem_register() will fail -and the cells will then be removed anyway. This is a preparation -to introduce a nvmem_add_one_cell() which can then be used by -nvmem_add_cells(). - -This is then the same to what nvmem_add_cells_from_table() and -nvmem_add_cells_from_of() do. - -Signed-off-by: Michael Walle -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230206134356.839737-15-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 14 ++++---------- - 1 file changed, 4 insertions(+), 10 deletions(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -514,7 +514,7 @@ static int nvmem_add_cells(struct nvmem_ - int ncells) - { - struct nvmem_cell_entry **cells; -- int i, rval; -+ int i, rval = 0; - - cells = kcalloc(ncells, sizeof(*cells), GFP_KERNEL); - if (!cells) -@@ -524,28 +524,22 @@ static int nvmem_add_cells(struct nvmem_ - cells[i] = kzalloc(sizeof(**cells), GFP_KERNEL); - if (!cells[i]) { - rval = -ENOMEM; -- goto err; -+ goto out; - } - - rval = nvmem_cell_info_to_nvmem_cell_entry(nvmem, &info[i], cells[i]); - if (rval) { - kfree(cells[i]); -- goto err; -+ goto out; - } - - nvmem_cell_entry_add(cells[i]); - } - -+out: - /* remove tmp array */ - kfree(cells); - -- return 0; --err: -- while (i--) -- nvmem_cell_entry_drop(cells[i]); -- -- kfree(cells); -- - return rval; - } - diff --git a/target/linux/generic/backport-6.1/809-v6.3-0005-nvmem-core-add-nvmem_add_one_cell.patch b/target/linux/generic/backport-6.1/809-v6.3-0005-nvmem-core-add-nvmem_add_one_cell.patch deleted file mode 100644 index df4a02b8c500..000000000000 --- a/target/linux/generic/backport-6.1/809-v6.3-0005-nvmem-core-add-nvmem_add_one_cell.patch +++ /dev/null @@ -1,122 +0,0 @@ -From 2ded6830d376d5e7bf43d59f7f7fdf1a59abc676 Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Mon, 6 Feb 2023 13:43:49 +0000 -Subject: [PATCH] nvmem: core: add nvmem_add_one_cell() - -Add a new function to add exactly one cell. This will be used by the -nvmem layout drivers to add custom cells. In contrast to the -nvmem_add_cells(), this has the advantage that we don't have to assemble -a list of cells on runtime. - -Signed-off-by: Michael Walle -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230206134356.839737-16-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 59 ++++++++++++++++++++-------------- - include/linux/nvmem-provider.h | 8 +++++ - 2 files changed, 43 insertions(+), 24 deletions(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -501,6 +501,36 @@ static int nvmem_cell_info_to_nvmem_cell - } - - /** -+ * nvmem_add_one_cell() - Add one cell information to an nvmem device -+ * -+ * @nvmem: nvmem device to add cells to. -+ * @info: nvmem cell info to add to the device -+ * -+ * Return: 0 or negative error code on failure. -+ */ -+int nvmem_add_one_cell(struct nvmem_device *nvmem, -+ const struct nvmem_cell_info *info) -+{ -+ struct nvmem_cell_entry *cell; -+ int rval; -+ -+ cell = kzalloc(sizeof(*cell), GFP_KERNEL); -+ if (!cell) -+ return -ENOMEM; -+ -+ rval = nvmem_cell_info_to_nvmem_cell_entry(nvmem, info, cell); -+ if (rval) { -+ kfree(cell); -+ return rval; -+ } -+ -+ nvmem_cell_entry_add(cell); -+ -+ return 0; -+} -+EXPORT_SYMBOL_GPL(nvmem_add_one_cell); -+ -+/** - * nvmem_add_cells() - Add cell information to an nvmem device - * - * @nvmem: nvmem device to add cells to. -@@ -513,34 +543,15 @@ static int nvmem_add_cells(struct nvmem_ - const struct nvmem_cell_info *info, - int ncells) - { -- struct nvmem_cell_entry **cells; -- int i, rval = 0; -- -- cells = kcalloc(ncells, sizeof(*cells), GFP_KERNEL); -- if (!cells) -- return -ENOMEM; -+ int i, rval; - - for (i = 0; i < ncells; i++) { -- cells[i] = kzalloc(sizeof(**cells), GFP_KERNEL); -- if (!cells[i]) { -- rval = -ENOMEM; -- goto out; -- } -- -- rval = nvmem_cell_info_to_nvmem_cell_entry(nvmem, &info[i], cells[i]); -- if (rval) { -- kfree(cells[i]); -- goto out; -- } -- -- nvmem_cell_entry_add(cells[i]); -+ rval = nvmem_add_one_cell(nvmem, &info[i]); -+ if (rval) -+ return rval; - } - --out: -- /* remove tmp array */ -- kfree(cells); -- -- return rval; -+ return 0; - } - - /** ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -153,6 +153,9 @@ struct nvmem_device *devm_nvmem_register - void nvmem_add_cell_table(struct nvmem_cell_table *table); - void nvmem_del_cell_table(struct nvmem_cell_table *table); - -+int nvmem_add_one_cell(struct nvmem_device *nvmem, -+ const struct nvmem_cell_info *info); -+ - #else - - static inline struct nvmem_device *nvmem_register(const struct nvmem_config *c) -@@ -170,6 +173,11 @@ devm_nvmem_register(struct device *dev, - - static inline void nvmem_add_cell_table(struct nvmem_cell_table *table) {} - static inline void nvmem_del_cell_table(struct nvmem_cell_table *table) {} -+static inline int nvmem_add_one_cell(struct nvmem_device *nvmem, -+ const struct nvmem_cell_info *info) -+{ -+ return -EOPNOTSUPP; -+} - - #endif /* CONFIG_NVMEM */ - #endif /* ifndef _LINUX_NVMEM_PROVIDER_H */ diff --git a/target/linux/generic/backport-6.1/809-v6.3-0006-nvmem-core-use-nvmem_add_one_cell-in-nvmem_add_cells.patch b/target/linux/generic/backport-6.1/809-v6.3-0006-nvmem-core-use-nvmem_add_one_cell-in-nvmem_add_cells.patch deleted file mode 100644 index 1b4a3f3ef319..000000000000 --- a/target/linux/generic/backport-6.1/809-v6.3-0006-nvmem-core-use-nvmem_add_one_cell-in-nvmem_add_cells.patch +++ /dev/null @@ -1,93 +0,0 @@ -From 50014d659617dc58780a5d31ceb76c82779a9d8b Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Mon, 6 Feb 2023 13:43:50 +0000 -Subject: [PATCH] nvmem: core: use nvmem_add_one_cell() in - nvmem_add_cells_from_of() - -Convert nvmem_add_cells_from_of() to use the new nvmem_add_one_cell(). -This will remove duplicate code and it will make it possible to add a -hook to a nvmem layout in between, which can change fields before the -cell is finally added. - -Signed-off-by: Michael Walle -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230206134356.839737-17-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 45 ++++++++++++++------------------------------ - 1 file changed, 14 insertions(+), 31 deletions(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -687,15 +687,14 @@ static int nvmem_validate_keepouts(struc - - static int nvmem_add_cells_from_of(struct nvmem_device *nvmem) - { -- struct device_node *parent, *child; - struct device *dev = &nvmem->dev; -- struct nvmem_cell_entry *cell; -+ struct device_node *child; - const __be32 *addr; -- int len; -+ int len, ret; - -- parent = dev->of_node; -+ for_each_child_of_node(dev->of_node, child) { -+ struct nvmem_cell_info info = {0}; - -- for_each_child_of_node(parent, child) { - addr = of_get_property(child, "reg", &len); - if (!addr) - continue; -@@ -705,40 +704,24 @@ static int nvmem_add_cells_from_of(struc - return -EINVAL; - } - -- cell = kzalloc(sizeof(*cell), GFP_KERNEL); -- if (!cell) { -- of_node_put(child); -- return -ENOMEM; -- } -- -- cell->nvmem = nvmem; -- cell->offset = be32_to_cpup(addr++); -- cell->bytes = be32_to_cpup(addr); -- cell->name = kasprintf(GFP_KERNEL, "%pOFn", child); -+ info.offset = be32_to_cpup(addr++); -+ info.bytes = be32_to_cpup(addr); -+ info.name = kasprintf(GFP_KERNEL, "%pOFn", child); - - addr = of_get_property(child, "bits", &len); - if (addr && len == (2 * sizeof(u32))) { -- cell->bit_offset = be32_to_cpup(addr++); -- cell->nbits = be32_to_cpup(addr); -+ info.bit_offset = be32_to_cpup(addr++); -+ info.nbits = be32_to_cpup(addr); - } - -- if (cell->nbits) -- cell->bytes = DIV_ROUND_UP( -- cell->nbits + cell->bit_offset, -- BITS_PER_BYTE); -- -- if (!IS_ALIGNED(cell->offset, nvmem->stride)) { -- dev_err(dev, "cell %s unaligned to nvmem stride %d\n", -- cell->name, nvmem->stride); -- /* Cells already added will be freed later. */ -- kfree_const(cell->name); -- kfree(cell); -+ info.np = of_node_get(child); -+ -+ ret = nvmem_add_one_cell(nvmem, &info); -+ kfree(info.name); -+ if (ret) { - of_node_put(child); -- return -EINVAL; -+ return ret; - } -- -- cell->np = of_node_get(child); -- nvmem_cell_entry_add(cell); - } - - return 0; diff --git a/target/linux/generic/backport-6.1/809-v6.3-0007-nvmem-stm32-add-OP-TEE-support-for-STM32MP13x.patch b/target/linux/generic/backport-6.1/809-v6.3-0007-nvmem-stm32-add-OP-TEE-support-for-STM32MP13x.patch deleted file mode 100644 index 172a78b76af1..000000000000 --- a/target/linux/generic/backport-6.1/809-v6.3-0007-nvmem-stm32-add-OP-TEE-support-for-STM32MP13x.patch +++ /dev/null @@ -1,562 +0,0 @@ -From 6a0bc3522e746025e2d9a63ab2cb5d7062c2d39c Mon Sep 17 00:00:00 2001 -From: Patrick Delaunay -Date: Mon, 6 Feb 2023 13:43:51 +0000 -Subject: [PATCH] nvmem: stm32: add OP-TEE support for STM32MP13x - -For boot with OP-TEE on STM32MP13, the communication with the secure -world no more use STMicroelectronics SMC but communication with the -STM32MP BSEC TA, for data access (read/write) or lock operation: -- all the request are sent to OP-TEE trusted application, -- for upper OTP with ECC protection and with word programming only - each OTP are permanently locked when programmed to avoid ECC error - on the second write operation - -Signed-off-by: Patrick Delaunay -Reviewed-by: Etienne Carriere -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230206134356.839737-18-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/Kconfig | 11 + - drivers/nvmem/Makefile | 1 + - drivers/nvmem/stm32-bsec-optee-ta.c | 298 ++++++++++++++++++++++++++++ - drivers/nvmem/stm32-bsec-optee-ta.h | 80 ++++++++ - drivers/nvmem/stm32-romem.c | 54 ++++- - 5 files changed, 441 insertions(+), 3 deletions(-) - create mode 100644 drivers/nvmem/stm32-bsec-optee-ta.c - create mode 100644 drivers/nvmem/stm32-bsec-optee-ta.h - ---- a/drivers/nvmem/Kconfig -+++ b/drivers/nvmem/Kconfig -@@ -290,9 +290,20 @@ config NVMEM_SPRD_EFUSE - This driver can also be built as a module. If so, the module - will be called nvmem-sprd-efuse. - -+config NVMEM_STM32_BSEC_OPTEE_TA -+ bool "STM32MP BSEC OP-TEE TA support for nvmem-stm32-romem driver" -+ depends on OPTEE -+ help -+ Say y here to enable the accesses to STM32MP SoC OTPs by the OP-TEE -+ trusted application STM32MP BSEC. -+ -+ This library is a used by stm32-romem driver or included in the module -+ called nvmem-stm32-romem. -+ - config NVMEM_STM32_ROMEM - tristate "STMicroelectronics STM32 factory-programmed memory support" - depends on ARCH_STM32 || COMPILE_TEST -+ imply NVMEM_STM32_BSEC_OPTEE_TA - help - Say y here to enable read-only access for STMicroelectronics STM32 - factory-programmed memory area. ---- a/drivers/nvmem/Makefile -+++ b/drivers/nvmem/Makefile -@@ -61,6 +61,7 @@ obj-$(CONFIG_NVMEM_SPRD_EFUSE) += nvmem - nvmem_sprd_efuse-y := sprd-efuse.o - obj-$(CONFIG_NVMEM_STM32_ROMEM) += nvmem_stm32_romem.o - nvmem_stm32_romem-y := stm32-romem.o -+nvmem_stm32_romem-$(CONFIG_NVMEM_STM32_BSEC_OPTEE_TA) += stm32-bsec-optee-ta.o - obj-$(CONFIG_NVMEM_SUNPLUS_OCOTP) += nvmem_sunplus_ocotp.o - nvmem_sunplus_ocotp-y := sunplus-ocotp.o - obj-$(CONFIG_NVMEM_SUNXI_SID) += nvmem_sunxi_sid.o ---- /dev/null -+++ b/drivers/nvmem/stm32-bsec-optee-ta.c -@@ -0,0 +1,298 @@ -+// SPDX-License-Identifier: GPL-2.0-or-later -+/* -+ * OP-TEE STM32MP BSEC PTA interface, used by STM32 ROMEM driver -+ * -+ * Copyright (C) 2022, STMicroelectronics - All Rights Reserved -+ */ -+ -+#include -+ -+#include "stm32-bsec-optee-ta.h" -+ -+/* -+ * Read OTP memory -+ * -+ * [in] value[0].a OTP start offset in byte -+ * [in] value[0].b Access type (0:shadow, 1:fuse, 2:lock) -+ * [out] memref[1].buffer Output buffer to store read values -+ * [out] memref[1].size Size of OTP to be read -+ * -+ * Return codes: -+ * TEE_SUCCESS - Invoke command success -+ * TEE_ERROR_BAD_PARAMETERS - Incorrect input param -+ * TEE_ERROR_ACCESS_DENIED - OTP not accessible by caller -+ */ -+#define PTA_BSEC_READ_MEM 0x0 -+ -+/* -+ * Write OTP memory -+ * -+ * [in] value[0].a OTP start offset in byte -+ * [in] value[0].b Access type (0:shadow, 1:fuse, 2:lock) -+ * [in] memref[1].buffer Input buffer to read values -+ * [in] memref[1].size Size of OTP to be written -+ * -+ * Return codes: -+ * TEE_SUCCESS - Invoke command success -+ * TEE_ERROR_BAD_PARAMETERS - Incorrect input param -+ * TEE_ERROR_ACCESS_DENIED - OTP not accessible by caller -+ */ -+#define PTA_BSEC_WRITE_MEM 0x1 -+ -+/* value of PTA_BSEC access type = value[in] b */ -+#define SHADOW_ACCESS 0 -+#define FUSE_ACCESS 1 -+#define LOCK_ACCESS 2 -+ -+/* Bitfield definition for LOCK status */ -+#define LOCK_PERM BIT(30) -+ -+/* OP-TEE STM32MP BSEC TA UUID */ -+static const uuid_t stm32mp_bsec_ta_uuid = -+ UUID_INIT(0x94cf71ad, 0x80e6, 0x40b5, -+ 0xa7, 0xc6, 0x3d, 0xc5, 0x01, 0xeb, 0x28, 0x03); -+ -+/* -+ * Check whether this driver supports the BSEC TA in the TEE instance -+ * represented by the params (ver/data) to this function. -+ */ -+static int stm32_bsec_optee_ta_match(struct tee_ioctl_version_data *ver, -+ const void *data) -+{ -+ /* Currently this driver only supports GP compliant, OP-TEE based TA */ -+ if ((ver->impl_id == TEE_IMPL_ID_OPTEE) && -+ (ver->gen_caps & TEE_GEN_CAP_GP)) -+ return 1; -+ else -+ return 0; -+} -+ -+/* Open a session to OP-TEE for STM32MP BSEC TA */ -+static int stm32_bsec_ta_open_session(struct tee_context *ctx, u32 *id) -+{ -+ struct tee_ioctl_open_session_arg sess_arg; -+ int rc; -+ -+ memset(&sess_arg, 0, sizeof(sess_arg)); -+ export_uuid(sess_arg.uuid, &stm32mp_bsec_ta_uuid); -+ sess_arg.clnt_login = TEE_IOCTL_LOGIN_REE_KERNEL; -+ sess_arg.num_params = 0; -+ -+ rc = tee_client_open_session(ctx, &sess_arg, NULL); -+ if ((rc < 0) || (sess_arg.ret != 0)) { -+ pr_err("%s: tee_client_open_session failed err:%#x, ret:%#x\n", -+ __func__, sess_arg.ret, rc); -+ if (!rc) -+ rc = -EINVAL; -+ } else { -+ *id = sess_arg.session; -+ } -+ -+ return rc; -+} -+ -+/* close a session to OP-TEE for STM32MP BSEC TA */ -+static void stm32_bsec_ta_close_session(void *ctx, u32 id) -+{ -+ tee_client_close_session(ctx, id); -+} -+ -+/* stm32_bsec_optee_ta_open() - initialize the STM32MP BSEC TA */ -+int stm32_bsec_optee_ta_open(struct tee_context **ctx) -+{ -+ struct tee_context *tee_ctx; -+ u32 session_id; -+ int rc; -+ -+ /* Open context with TEE driver */ -+ tee_ctx = tee_client_open_context(NULL, stm32_bsec_optee_ta_match, NULL, NULL); -+ if (IS_ERR(tee_ctx)) { -+ rc = PTR_ERR(tee_ctx); -+ if (rc == -ENOENT) -+ return -EPROBE_DEFER; -+ pr_err("%s: tee_client_open_context failed (%d)\n", __func__, rc); -+ -+ return rc; -+ } -+ -+ /* Check STM32MP BSEC TA presence */ -+ rc = stm32_bsec_ta_open_session(tee_ctx, &session_id); -+ if (rc) { -+ tee_client_close_context(tee_ctx); -+ return rc; -+ } -+ -+ stm32_bsec_ta_close_session(tee_ctx, session_id); -+ -+ *ctx = tee_ctx; -+ -+ return 0; -+} -+ -+/* stm32_bsec_optee_ta_open() - release the PTA STM32MP BSEC TA */ -+void stm32_bsec_optee_ta_close(void *ctx) -+{ -+ tee_client_close_context(ctx); -+} -+ -+/* stm32_bsec_optee_ta_read() - nvmem read access using PTA client driver */ -+int stm32_bsec_optee_ta_read(struct tee_context *ctx, unsigned int offset, -+ void *buf, size_t bytes) -+{ -+ struct tee_shm *shm; -+ struct tee_ioctl_invoke_arg arg; -+ struct tee_param param[2]; -+ u8 *shm_buf; -+ u32 start, num_bytes; -+ int ret; -+ u32 session_id; -+ -+ ret = stm32_bsec_ta_open_session(ctx, &session_id); -+ if (ret) -+ return ret; -+ -+ memset(&arg, 0, sizeof(arg)); -+ memset(¶m, 0, sizeof(param)); -+ -+ arg.func = PTA_BSEC_READ_MEM; -+ arg.session = session_id; -+ arg.num_params = 2; -+ -+ /* align access on 32bits */ -+ start = ALIGN_DOWN(offset, 4); -+ num_bytes = round_up(offset + bytes - start, 4); -+ param[0].attr = TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT; -+ param[0].u.value.a = start; -+ param[0].u.value.b = SHADOW_ACCESS; -+ -+ shm = tee_shm_alloc_kernel_buf(ctx, num_bytes); -+ if (IS_ERR(shm)) { -+ ret = PTR_ERR(shm); -+ goto out_tee_session; -+ } -+ -+ param[1].attr = TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_OUTPUT; -+ param[1].u.memref.shm = shm; -+ param[1].u.memref.size = num_bytes; -+ -+ ret = tee_client_invoke_func(ctx, &arg, param); -+ if (ret < 0 || arg.ret != 0) { -+ pr_err("TA_BSEC invoke failed TEE err:%#x, ret:%#x\n", -+ arg.ret, ret); -+ if (!ret) -+ ret = -EIO; -+ } -+ if (!ret) { -+ shm_buf = tee_shm_get_va(shm, 0); -+ if (IS_ERR(shm_buf)) { -+ ret = PTR_ERR(shm_buf); -+ pr_err("tee_shm_get_va failed for transmit (%d)\n", ret); -+ } else { -+ /* read data from 32 bits aligned buffer */ -+ memcpy(buf, &shm_buf[offset % 4], bytes); -+ } -+ } -+ -+ tee_shm_free(shm); -+ -+out_tee_session: -+ stm32_bsec_ta_close_session(ctx, session_id); -+ -+ return ret; -+} -+ -+/* stm32_bsec_optee_ta_write() - nvmem write access using PTA client driver */ -+int stm32_bsec_optee_ta_write(struct tee_context *ctx, unsigned int lower, -+ unsigned int offset, void *buf, size_t bytes) -+{ struct tee_shm *shm; -+ struct tee_ioctl_invoke_arg arg; -+ struct tee_param param[2]; -+ u8 *shm_buf; -+ int ret; -+ u32 session_id; -+ -+ ret = stm32_bsec_ta_open_session(ctx, &session_id); -+ if (ret) -+ return ret; -+ -+ /* Allow only writing complete 32-bits aligned words */ -+ if ((bytes % 4) || (offset % 4)) -+ return -EINVAL; -+ -+ memset(&arg, 0, sizeof(arg)); -+ memset(¶m, 0, sizeof(param)); -+ -+ arg.func = PTA_BSEC_WRITE_MEM; -+ arg.session = session_id; -+ arg.num_params = 2; -+ -+ param[0].attr = TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT; -+ param[0].u.value.a = offset; -+ param[0].u.value.b = FUSE_ACCESS; -+ -+ shm = tee_shm_alloc_kernel_buf(ctx, bytes); -+ if (IS_ERR(shm)) { -+ ret = PTR_ERR(shm); -+ goto out_tee_session; -+ } -+ -+ param[1].attr = TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INPUT; -+ param[1].u.memref.shm = shm; -+ param[1].u.memref.size = bytes; -+ -+ shm_buf = tee_shm_get_va(shm, 0); -+ if (IS_ERR(shm_buf)) { -+ ret = PTR_ERR(shm_buf); -+ pr_err("tee_shm_get_va failed for transmit (%d)\n", ret); -+ tee_shm_free(shm); -+ -+ goto out_tee_session; -+ } -+ -+ memcpy(shm_buf, buf, bytes); -+ -+ ret = tee_client_invoke_func(ctx, &arg, param); -+ if (ret < 0 || arg.ret != 0) { -+ pr_err("TA_BSEC invoke failed TEE err:%#x, ret:%#x\n", arg.ret, ret); -+ if (!ret) -+ ret = -EIO; -+ } -+ pr_debug("Write OTPs %d to %zu, ret=%d\n", offset / 4, (offset + bytes) / 4, ret); -+ -+ /* Lock the upper OTPs with ECC protection, word programming only */ -+ if (!ret && ((offset + bytes) >= (lower * 4))) { -+ u32 start, nb_lock; -+ u32 *lock = (u32 *)shm_buf; -+ int i; -+ -+ /* -+ * don't lock the lower OTPs, no ECC protection and incremental -+ * bit programming, a second write is allowed -+ */ -+ start = max_t(u32, offset, lower * 4); -+ nb_lock = (offset + bytes - start) / 4; -+ -+ param[0].u.value.a = start; -+ param[0].u.value.b = LOCK_ACCESS; -+ param[1].u.memref.size = nb_lock * 4; -+ -+ for (i = 0; i < nb_lock; i++) -+ lock[i] = LOCK_PERM; -+ -+ ret = tee_client_invoke_func(ctx, &arg, param); -+ if (ret < 0 || arg.ret != 0) { -+ pr_err("TA_BSEC invoke failed TEE err:%#x, ret:%#x\n", arg.ret, ret); -+ if (!ret) -+ ret = -EIO; -+ } -+ pr_debug("Lock upper OTPs %d to %d, ret=%d\n", -+ start / 4, start / 4 + nb_lock, ret); -+ } -+ -+ tee_shm_free(shm); -+ -+out_tee_session: -+ stm32_bsec_ta_close_session(ctx, session_id); -+ -+ return ret; -+} ---- /dev/null -+++ b/drivers/nvmem/stm32-bsec-optee-ta.h -@@ -0,0 +1,80 @@ -+/* SPDX-License-Identifier: GPL-2.0-or-later */ -+/* -+ * OP-TEE STM32MP BSEC PTA interface, used by STM32 ROMEM driver -+ * -+ * Copyright (C) 2022, STMicroelectronics - All Rights Reserved -+ */ -+ -+#if IS_ENABLED(CONFIG_NVMEM_STM32_BSEC_OPTEE_TA) -+/** -+ * stm32_bsec_optee_ta_open() - initialize the STM32 BSEC TA -+ * @ctx: the OP-TEE context on success -+ * -+ * Return: -+ * On success, 0. On failure, -errno. -+ */ -+int stm32_bsec_optee_ta_open(struct tee_context **ctx); -+ -+/** -+ * stm32_bsec_optee_ta_close() - release the STM32 BSEC TA -+ * @ctx: the OP-TEE context -+ * -+ * This function used to clean the OP-TEE resources initialized in -+ * stm32_bsec_optee_ta_open(); it can be used as callback to -+ * devm_add_action_or_reset() -+ */ -+void stm32_bsec_optee_ta_close(void *ctx); -+ -+/** -+ * stm32_bsec_optee_ta_read() - nvmem read access using TA client driver -+ * @ctx: the OP-TEE context provided by stm32_bsec_optee_ta_open -+ * @offset: nvmem offset -+ * @buf: buffer to fill with nvem values -+ * @bytes: number of bytes to read -+ * -+ * Return: -+ * On success, 0. On failure, -errno. -+ */ -+int stm32_bsec_optee_ta_read(struct tee_context *ctx, unsigned int offset, -+ void *buf, size_t bytes); -+ -+/** -+ * stm32_bsec_optee_ta_write() - nvmem write access using TA client driver -+ * @ctx: the OP-TEE context provided by stm32_bsec_optee_ta_open -+ * @lower: number of lower OTP, not protected by ECC -+ * @offset: nvmem offset -+ * @buf: buffer with nvem values -+ * @bytes: number of bytes to write -+ * -+ * Return: -+ * On success, 0. On failure, -errno. -+ */ -+int stm32_bsec_optee_ta_write(struct tee_context *ctx, unsigned int lower, -+ unsigned int offset, void *buf, size_t bytes); -+ -+#else -+ -+static inline int stm32_bsec_optee_ta_open(struct tee_context **ctx) -+{ -+ return -EOPNOTSUPP; -+} -+ -+static inline void stm32_bsec_optee_ta_close(void *ctx) -+{ -+} -+ -+static inline int stm32_bsec_optee_ta_read(struct tee_context *ctx, -+ unsigned int offset, void *buf, -+ size_t bytes) -+{ -+ return -EOPNOTSUPP; -+} -+ -+static inline int stm32_bsec_optee_ta_write(struct tee_context *ctx, -+ unsigned int lower, -+ unsigned int offset, void *buf, -+ size_t bytes) -+{ -+ return -EOPNOTSUPP; -+} -+#endif /* CONFIG_NVMEM_STM32_BSEC_OPTEE_TA */ ---- a/drivers/nvmem/stm32-romem.c -+++ b/drivers/nvmem/stm32-romem.c -@@ -11,6 +11,9 @@ - #include - #include - #include -+#include -+ -+#include "stm32-bsec-optee-ta.h" - - /* BSEC secure service access from non-secure */ - #define STM32_SMC_BSEC 0x82001003 -@@ -25,12 +28,14 @@ - struct stm32_romem_cfg { - int size; - u8 lower; -+ bool ta; - }; - - struct stm32_romem_priv { - void __iomem *base; - struct nvmem_config cfg; - u8 lower; -+ struct tee_context *ctx; - }; - - static int stm32_romem_read(void *context, unsigned int offset, void *buf, -@@ -138,12 +143,29 @@ static int stm32_bsec_write(void *contex - return 0; - } - -+static int stm32_bsec_pta_read(void *context, unsigned int offset, void *buf, -+ size_t bytes) -+{ -+ struct stm32_romem_priv *priv = context; -+ -+ return stm32_bsec_optee_ta_read(priv->ctx, offset, buf, bytes); -+} -+ -+static int stm32_bsec_pta_write(void *context, unsigned int offset, void *buf, -+ size_t bytes) -+{ -+ struct stm32_romem_priv *priv = context; -+ -+ return stm32_bsec_optee_ta_write(priv->ctx, priv->lower, offset, buf, bytes); -+} -+ - static int stm32_romem_probe(struct platform_device *pdev) - { - const struct stm32_romem_cfg *cfg; - struct device *dev = &pdev->dev; - struct stm32_romem_priv *priv; - struct resource *res; -+ int rc; - - priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); - if (!priv) -@@ -173,15 +195,31 @@ static int stm32_romem_probe(struct plat - } else { - priv->cfg.size = cfg->size; - priv->lower = cfg->lower; -- priv->cfg.reg_read = stm32_bsec_read; -- priv->cfg.reg_write = stm32_bsec_write; -+ if (cfg->ta) { -+ rc = stm32_bsec_optee_ta_open(&priv->ctx); -+ /* wait for OP-TEE client driver to be up and ready */ -+ if (rc) -+ return rc; -+ } -+ if (priv->ctx) { -+ rc = devm_add_action_or_reset(dev, stm32_bsec_optee_ta_close, priv->ctx); -+ if (rc) { -+ dev_err(dev, "devm_add_action_or_reset() failed (%d)\n", rc); -+ return rc; -+ } -+ priv->cfg.reg_read = stm32_bsec_pta_read; -+ priv->cfg.reg_write = stm32_bsec_pta_write; -+ } else { -+ priv->cfg.reg_read = stm32_bsec_read; -+ priv->cfg.reg_write = stm32_bsec_write; -+ } - } - - return PTR_ERR_OR_ZERO(devm_nvmem_register(dev, &priv->cfg)); - } - - /* -- * STM32MP15 BSEC OTP regions: 4096 OTP bits (with 3072 effective bits) -+ * STM32MP15/13 BSEC OTP regions: 4096 OTP bits (with 3072 effective bits) - * => 96 x 32-bits data words - * - Lower: 1K bits, 2:1 redundancy, incremental bit programming - * => 32 (x 32-bits) lower shadow registers = words 0 to 31 -@@ -191,6 +229,13 @@ static int stm32_romem_probe(struct plat - static const struct stm32_romem_cfg stm32mp15_bsec_cfg = { - .size = 384, - .lower = 32, -+ .ta = false, -+}; -+ -+static const struct stm32_romem_cfg stm32mp13_bsec_cfg = { -+ .size = 384, -+ .lower = 32, -+ .ta = true, - }; - - static const struct of_device_id stm32_romem_of_match[] = { -@@ -198,7 +243,10 @@ static const struct of_device_id stm32_r - .compatible = "st,stm32mp15-bsec", - .data = (void *)&stm32mp15_bsec_cfg, - }, { -+ .compatible = "st,stm32mp13-bsec", -+ .data = (void *)&stm32mp13_bsec_cfg, - }, -+ { /* sentinel */ }, - }; - MODULE_DEVICE_TABLE(of, stm32_romem_of_match); - diff --git a/target/linux/generic/backport-6.1/809-v6.3-0008-nvmem-stm32-detect-bsec-pta-presence-for-STM32MP15x.patch b/target/linux/generic/backport-6.1/809-v6.3-0008-nvmem-stm32-detect-bsec-pta-presence-for-STM32MP15x.patch deleted file mode 100644 index cea8e93858fc..000000000000 --- a/target/linux/generic/backport-6.1/809-v6.3-0008-nvmem-stm32-detect-bsec-pta-presence-for-STM32MP15x.patch +++ /dev/null @@ -1,85 +0,0 @@ -From df2f34ef1d924125ffaf29dfdaf7cdbd3183c321 Mon Sep 17 00:00:00 2001 -From: Patrick Delaunay -Date: Mon, 6 Feb 2023 13:43:52 +0000 -Subject: [PATCH] nvmem: stm32: detect bsec pta presence for STM32MP15x - -On STM32MP15x SoC, the SMC backend is optional when OP-TEE is used; -the PTA BSEC should be used as it is done on STM32MP13x platform, -but the BSEC SMC can be also used: it is a legacy mode in OP-TEE, -not recommended but used in previous OP-TEE firmware. - -The presence of OP-TEE is dynamically detected in STM32MP15x device tree -and the supported NVMEM backend is dynamically detected: -- PTA with stm32_bsec_pta_find -- SMC with stm32_bsec_check - -With OP-TEE but without PTA and SMC detection, the probe is deferred for -STM32MP15x devices. - -On STM32MP13x platform, only the PTA is supported with cfg->ta = true -and this detection is skipped. - -Signed-off-by: Patrick Delaunay -Reviewed-by: Etienne Carriere -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230206134356.839737-19-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/stm32-romem.c | 38 +++++++++++++++++++++++++++++++++---- - 1 file changed, 34 insertions(+), 4 deletions(-) - ---- a/drivers/nvmem/stm32-romem.c -+++ b/drivers/nvmem/stm32-romem.c -@@ -159,6 +159,31 @@ static int stm32_bsec_pta_write(void *co - return stm32_bsec_optee_ta_write(priv->ctx, priv->lower, offset, buf, bytes); - } - -+static bool stm32_bsec_smc_check(void) -+{ -+ u32 val; -+ int ret; -+ -+ /* check that the OP-TEE support the BSEC SMC (legacy mode) */ -+ ret = stm32_bsec_smc(STM32_SMC_READ_SHADOW, 0, 0, &val); -+ -+ return !ret; -+} -+ -+static bool optee_presence_check(void) -+{ -+ struct device_node *np; -+ bool tee_detected = false; -+ -+ /* check that the OP-TEE node is present and available. */ -+ np = of_find_compatible_node(NULL, NULL, "linaro,optee-tz"); -+ if (np && of_device_is_available(np)) -+ tee_detected = true; -+ of_node_put(np); -+ -+ return tee_detected; -+} -+ - static int stm32_romem_probe(struct platform_device *pdev) - { - const struct stm32_romem_cfg *cfg; -@@ -195,11 +220,16 @@ static int stm32_romem_probe(struct plat - } else { - priv->cfg.size = cfg->size; - priv->lower = cfg->lower; -- if (cfg->ta) { -+ if (cfg->ta || optee_presence_check()) { - rc = stm32_bsec_optee_ta_open(&priv->ctx); -- /* wait for OP-TEE client driver to be up and ready */ -- if (rc) -- return rc; -+ if (rc) { -+ /* wait for OP-TEE client driver to be up and ready */ -+ if (rc == -EPROBE_DEFER) -+ return -EPROBE_DEFER; -+ /* BSEC PTA is required or SMC not supported */ -+ if (cfg->ta || !stm32_bsec_smc_check()) -+ return rc; -+ } - } - if (priv->ctx) { - rc = devm_add_action_or_reset(dev, stm32_bsec_optee_ta_close, priv->ctx); diff --git a/target/linux/generic/backport-6.1/809-v6.3-0009-nvmem-rave-sp-eeprm-fix-kernel-doc-bad-line-warning.patch b/target/linux/generic/backport-6.1/809-v6.3-0009-nvmem-rave-sp-eeprm-fix-kernel-doc-bad-line-warning.patch deleted file mode 100644 index 9d6275a737bc..000000000000 --- a/target/linux/generic/backport-6.1/809-v6.3-0009-nvmem-rave-sp-eeprm-fix-kernel-doc-bad-line-warning.patch +++ /dev/null @@ -1,32 +0,0 @@ -From 3e5ac22aa564026e99defc3a8e02082521a5b231 Mon Sep 17 00:00:00 2001 -From: Randy Dunlap -Date: Mon, 6 Feb 2023 13:43:53 +0000 -Subject: [PATCH] nvmem: rave-sp-eeprm: fix kernel-doc bad line warning - -Convert an empty line to " *" to avoid a kernel-doc warning: - -drivers/nvmem/rave-sp-eeprom.c:48: warning: bad line: - -Signed-off-by: Randy Dunlap -Cc: Srinivas Kandagatla -Cc: Andrey Vostrikov -Cc: Nikita Yushchenko -Cc: Andrey Smirnov -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230206134356.839737-20-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/rave-sp-eeprom.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/nvmem/rave-sp-eeprom.c -+++ b/drivers/nvmem/rave-sp-eeprom.c -@@ -45,7 +45,7 @@ enum rave_sp_eeprom_header_size { - * @type: Access type (see enum rave_sp_eeprom_access_type) - * @success: Success flag (Success = 1, Failure = 0) - * @data: Read data -- -+ * - * Note this structure corresponds to RSP_*_EEPROM payload from RAVE - * SP ICD - */ diff --git a/target/linux/generic/backport-6.1/809-v6.3-0010-nvmem-qcom-spmi-sdam-register-at-device-init-time.patch b/target/linux/generic/backport-6.1/809-v6.3-0010-nvmem-qcom-spmi-sdam-register-at-device-init-time.patch deleted file mode 100644 index 1ab9e609d33c..000000000000 --- a/target/linux/generic/backport-6.1/809-v6.3-0010-nvmem-qcom-spmi-sdam-register-at-device-init-time.patch +++ /dev/null @@ -1,43 +0,0 @@ -From eb7dda20f42a9137e9ee53d5ed3b743d49338cb5 Mon Sep 17 00:00:00 2001 -From: Johan Hovold -Date: Mon, 6 Feb 2023 13:43:54 +0000 -Subject: [PATCH] nvmem: qcom-spmi-sdam: register at device init time - -There are currently no in-tree users of the Qualcomm SDAM nvmem driver -and there is generally no point in registering a driver that can be -built as a module at subsys init time. - -Register the driver at the normal device init time instead and let -driver core sort out the probe order. - -Signed-off-by: Johan Hovold -Reviewed-by: Bjorn Andersson -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230206134356.839737-21-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/qcom-spmi-sdam.c | 13 +------------ - 1 file changed, 1 insertion(+), 12 deletions(-) - ---- a/drivers/nvmem/qcom-spmi-sdam.c -+++ b/drivers/nvmem/qcom-spmi-sdam.c -@@ -175,18 +175,7 @@ static struct platform_driver sdam_drive - }, - .probe = sdam_probe, - }; -- --static int __init sdam_init(void) --{ -- return platform_driver_register(&sdam_driver); --} --subsys_initcall(sdam_init); -- --static void __exit sdam_exit(void) --{ -- return platform_driver_unregister(&sdam_driver); --} --module_exit(sdam_exit); -+module_platform_driver(sdam_driver); - - MODULE_DESCRIPTION("QCOM SPMI SDAM driver"); - MODULE_LICENSE("GPL v2"); diff --git a/target/linux/generic/backport-6.1/809-v6.3-0011-nvmem-stm32-fix-OPTEE-dependency.patch b/target/linux/generic/backport-6.1/809-v6.3-0011-nvmem-stm32-fix-OPTEE-dependency.patch deleted file mode 100644 index dcf704c6ffbb..000000000000 --- a/target/linux/generic/backport-6.1/809-v6.3-0011-nvmem-stm32-fix-OPTEE-dependency.patch +++ /dev/null @@ -1,46 +0,0 @@ -From 1dc7e37bb0ec1c997fac82031332a38c7610352f Mon Sep 17 00:00:00 2001 -From: Arnd Bergmann -Date: Mon, 6 Feb 2023 13:43:56 +0000 -Subject: [PATCH] nvmem: stm32: fix OPTEE dependency - -The stm32 nvmem driver fails to link as built-in when OPTEE -is a loadable module: - -aarch64-linux-ld: drivers/nvmem/stm32-bsec-optee-ta.o: in function `stm32_bsec: -stm32-bsec-optee-ta.c:(.text+0xc8): undefined reference to `tee_client_open_session' -aarch64-linux-ld: drivers/nvmem/stm32-bsec-optee-ta.o: in function `stm32_bsec: -stm32-bsec-optee-ta.c:(.text+0x1fc): undefined reference to `tee_client_open_context' - -Change the CONFIG_NVMEM_STM32_ROMEM definition so it can only -be built-in if OPTEE is either built-in or disabled, and -make NVMEM_STM32_BSEC_OPTEE_TA a hidden symbol instead. - -Signed-off-by: Arnd Bergmann -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230206134356.839737-23-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/Kconfig | 5 ++--- - 1 file changed, 2 insertions(+), 3 deletions(-) - ---- a/drivers/nvmem/Kconfig -+++ b/drivers/nvmem/Kconfig -@@ -291,8 +291,7 @@ config NVMEM_SPRD_EFUSE - will be called nvmem-sprd-efuse. - - config NVMEM_STM32_BSEC_OPTEE_TA -- bool "STM32MP BSEC OP-TEE TA support for nvmem-stm32-romem driver" -- depends on OPTEE -+ def_bool NVMEM_STM32_ROMEM && OPTEE - help - Say y here to enable the accesses to STM32MP SoC OTPs by the OP-TEE - trusted application STM32MP BSEC. -@@ -303,7 +302,7 @@ config NVMEM_STM32_BSEC_OPTEE_TA - config NVMEM_STM32_ROMEM - tristate "STMicroelectronics STM32 factory-programmed memory support" - depends on ARCH_STM32 || COMPILE_TEST -- imply NVMEM_STM32_BSEC_OPTEE_TA -+ depends on OPTEE || !OPTEE - help - Say y here to enable read-only access for STMicroelectronics STM32 - factory-programmed memory area. diff --git a/target/linux/generic/backport-6.1/810-v6.3-i915-Move-list_count-to-list.h-as-list_count_nodes-f.patch b/target/linux/generic/backport-6.1/810-v6.3-i915-Move-list_count-to-list.h-as-list_count_nodes-f.patch deleted file mode 100644 index 998e45344367..000000000000 --- a/target/linux/generic/backport-6.1/810-v6.3-i915-Move-list_count-to-list.h-as-list_count_nodes-f.patch +++ /dev/null @@ -1,75 +0,0 @@ -From 4d70c74659d9746502b23d055dba03d1d28ec388 Mon Sep 17 00:00:00 2001 -From: Andy Shevchenko -Date: Wed, 30 Nov 2022 15:48:35 +0200 -Subject: [PATCH] i915: Move list_count() to list.h as list_count_nodes() for - broader use - -Some of the existing users, and definitely will be new ones, want to -count existing nodes in the list. Provide a generic API for that by -moving code from i915 to list.h. - -Reviewed-by: Lucas De Marchi -Acked-by: Jani Nikula -Signed-off-by: Andy Shevchenko -Link: https://lore.kernel.org/r/20221130134838.23805-1-andriy.shevchenko@linux.intel.com -Signed-off-by: Greg Kroah-Hartman ---- - drivers/gpu/drm/i915/gt/intel_engine_cs.c | 15 ++------------- - include/linux/list.h | 15 +++++++++++++++ - 2 files changed, 17 insertions(+), 13 deletions(-) - ---- a/drivers/gpu/drm/i915/gt/intel_execlists_submission.c -+++ b/drivers/gpu/drm/i915/gt/intel_execlists_submission.c -@@ -4153,17 +4153,6 @@ void intel_execlists_show_requests(struc - spin_unlock_irqrestore(&sched_engine->lock, flags); - } - --static unsigned long list_count(struct list_head *list) --{ -- struct list_head *pos; -- unsigned long count = 0; -- -- list_for_each(pos, list) -- count++; -- -- return count; --} -- - void intel_execlists_dump_active_requests(struct intel_engine_cs *engine, - struct i915_request *hung_rq, - struct drm_printer *m) -@@ -4174,8 +4163,8 @@ void intel_execlists_dump_active_request - - intel_engine_dump_active_requests(&engine->sched_engine->requests, hung_rq, m); - -- drm_printf(m, "\tOn hold?: %lu\n", -- list_count(&engine->sched_engine->hold)); -+ drm_printf(m, "\tOn hold?: %zu\n", -+ list_count_nodes(&engine->sched_engine->hold)); - - spin_unlock_irqrestore(&engine->sched_engine->lock, flags); - } ---- a/include/linux/list.h -+++ b/include/linux/list.h -@@ -656,6 +656,21 @@ static inline void list_splice_tail_init - pos = n, n = pos->prev) - - /** -+ * list_count_nodes - count nodes in the list -+ * @head: the head for your list. -+ */ -+static inline size_t list_count_nodes(struct list_head *head) -+{ -+ struct list_head *pos; -+ size_t count = 0; -+ -+ list_for_each(pos, head) -+ count++; -+ -+ return count; -+} -+ -+/** - * list_entry_is_head - test if the entry points to the head of the list - * @pos: the type * to cursor - * @head: the head for your list. diff --git a/target/linux/generic/backport-6.1/811-v6.4-0001-nvmem-xilinx-zynqmp-make-modular.patch b/target/linux/generic/backport-6.1/811-v6.4-0001-nvmem-xilinx-zynqmp-make-modular.patch deleted file mode 100644 index 8328e87c0af7..000000000000 --- a/target/linux/generic/backport-6.1/811-v6.4-0001-nvmem-xilinx-zynqmp-make-modular.patch +++ /dev/null @@ -1,35 +0,0 @@ -From bcd1fe07def0f070eb5f31594620aaee6f81d31a Mon Sep 17 00:00:00 2001 -From: Nick Alcock -Date: Tue, 4 Apr 2023 18:21:11 +0100 -Subject: [PATCH] nvmem: xilinx: zynqmp: make modular - -This driver has a MODULE_LICENSE but is not tristate so cannot be -built as a module, unlike all its peers: make it modular to match. - -Signed-off-by: Nick Alcock -Suggested-by: Michal Simek -Cc: Luis Chamberlain -Cc: linux-modules@vger.kernel.org -Cc: linux-kernel@vger.kernel.org -Cc: Hitomi Hasegawa -Cc: Srinivas Kandagatla -Cc: Michal Simek -Cc: linux-arm-kernel@lists.infradead.org -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-4-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/Kconfig | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/nvmem/Kconfig -+++ b/drivers/nvmem/Kconfig -@@ -368,7 +368,7 @@ config NVMEM_VF610_OCOTP - be called nvmem-vf610-ocotp. - - config NVMEM_ZYNQMP -- bool "Xilinx ZYNQMP SoC nvmem firmware support" -+ tristate "Xilinx ZYNQMP SoC nvmem firmware support" - depends on ARCH_ZYNQMP - help - This is a driver to access hardware related data like diff --git a/target/linux/generic/backport-6.1/811-v6.4-0002-nvmem-core-introduce-NVMEM-layouts.patch b/target/linux/generic/backport-6.1/811-v6.4-0002-nvmem-core-introduce-NVMEM-layouts.patch deleted file mode 100644 index 77d2af7269c2..000000000000 --- a/target/linux/generic/backport-6.1/811-v6.4-0002-nvmem-core-introduce-NVMEM-layouts.patch +++ /dev/null @@ -1,387 +0,0 @@ -From 266570f496b90dea8fda893c2cf7c28d63ae2bd9 Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Tue, 4 Apr 2023 18:21:21 +0100 -Subject: [PATCH] nvmem: core: introduce NVMEM layouts - -NVMEM layouts are used to generate NVMEM cells during runtime. Think of -an EEPROM with a well-defined conent. For now, the content can be -described by a device tree or a board file. But this only works if the -offsets and lengths are static and don't change. One could also argue -that putting the layout of the EEPROM in the device tree is the wrong -place. Instead, the device tree should just have a specific compatible -string. - -Right now there are two use cases: - (1) The NVMEM cell needs special processing. E.g. if it only specifies - a base MAC address offset and you need to add an offset, or it - needs to parse a MAC from ASCII format or some proprietary format. - (Post processing of cells is added in a later commit). - (2) u-boot environment parsing. The cells don't have a particular - offset but it needs parsing the content to determine the offsets - and length. - -Co-developed-by: Miquel Raynal -Signed-off-by: Miquel Raynal -Signed-off-by: Michael Walle -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-14-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - Documentation/driver-api/nvmem.rst | 15 ++++ - drivers/nvmem/Kconfig | 4 + - drivers/nvmem/Makefile | 1 + - drivers/nvmem/core.c | 120 +++++++++++++++++++++++++++++ - drivers/nvmem/layouts/Kconfig | 5 ++ - drivers/nvmem/layouts/Makefile | 4 + - include/linux/nvmem-consumer.h | 7 ++ - include/linux/nvmem-provider.h | 51 ++++++++++++ - 8 files changed, 207 insertions(+) - create mode 100644 drivers/nvmem/layouts/Kconfig - create mode 100644 drivers/nvmem/layouts/Makefile - ---- a/Documentation/driver-api/nvmem.rst -+++ b/Documentation/driver-api/nvmem.rst -@@ -185,3 +185,18 @@ ex:: - ===================== - - See Documentation/devicetree/bindings/nvmem/nvmem.txt -+ -+8. NVMEM layouts -+================ -+ -+NVMEM layouts are yet another mechanism to create cells. With the device -+tree binding it is possible to specify simple cells by using an offset -+and a length. Sometimes, the cells doesn't have a static offset, but -+the content is still well defined, e.g. tag-length-values. In this case, -+the NVMEM device content has to be first parsed and the cells need to -+be added accordingly. Layouts let you read the content of the NVMEM device -+and let you add cells dynamically. -+ -+Another use case for layouts is the post processing of cells. With layouts, -+it is possible to associate a custom post processing hook to a cell. It -+even possible to add this hook to cells not created by the layout itself. ---- a/drivers/nvmem/Kconfig -+++ b/drivers/nvmem/Kconfig -@@ -21,6 +21,10 @@ config NVMEM_SYSFS - This interface is mostly used by userspace applications to - read/write directly into nvmem. - -+# Layouts -+ -+source "drivers/nvmem/layouts/Kconfig" -+ - # Devices - - config NVMEM_APPLE_EFUSES ---- a/drivers/nvmem/Makefile -+++ b/drivers/nvmem/Makefile -@@ -5,6 +5,7 @@ - - obj-$(CONFIG_NVMEM) += nvmem_core.o - nvmem_core-y := core.o -+obj-y += layouts/ - - # Devices - obj-$(CONFIG_NVMEM_APPLE_EFUSES) += nvmem-apple-efuses.o ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -40,6 +40,7 @@ struct nvmem_device { - nvmem_reg_write_t reg_write; - nvmem_cell_post_process_t cell_post_process; - struct gpio_desc *wp_gpio; -+ struct nvmem_layout *layout; - void *priv; - }; - -@@ -74,6 +75,9 @@ static LIST_HEAD(nvmem_lookup_list); - - static BLOCKING_NOTIFIER_HEAD(nvmem_notifier); - -+static DEFINE_SPINLOCK(nvmem_layout_lock); -+static LIST_HEAD(nvmem_layouts); -+ - static int __nvmem_reg_read(struct nvmem_device *nvmem, unsigned int offset, - void *val, size_t bytes) - { -@@ -727,6 +731,101 @@ static int nvmem_add_cells_from_of(struc - return 0; - } - -+int __nvmem_layout_register(struct nvmem_layout *layout, struct module *owner) -+{ -+ layout->owner = owner; -+ -+ spin_lock(&nvmem_layout_lock); -+ list_add(&layout->node, &nvmem_layouts); -+ spin_unlock(&nvmem_layout_lock); -+ -+ return 0; -+} -+EXPORT_SYMBOL_GPL(__nvmem_layout_register); -+ -+void nvmem_layout_unregister(struct nvmem_layout *layout) -+{ -+ spin_lock(&nvmem_layout_lock); -+ list_del(&layout->node); -+ spin_unlock(&nvmem_layout_lock); -+} -+EXPORT_SYMBOL_GPL(nvmem_layout_unregister); -+ -+static struct nvmem_layout *nvmem_layout_get(struct nvmem_device *nvmem) -+{ -+ struct device_node *layout_np, *np = nvmem->dev.of_node; -+ struct nvmem_layout *l, *layout = NULL; -+ -+ layout_np = of_get_child_by_name(np, "nvmem-layout"); -+ if (!layout_np) -+ return NULL; -+ -+ spin_lock(&nvmem_layout_lock); -+ -+ list_for_each_entry(l, &nvmem_layouts, node) { -+ if (of_match_node(l->of_match_table, layout_np)) { -+ if (try_module_get(l->owner)) -+ layout = l; -+ -+ break; -+ } -+ } -+ -+ spin_unlock(&nvmem_layout_lock); -+ of_node_put(layout_np); -+ -+ return layout; -+} -+ -+static void nvmem_layout_put(struct nvmem_layout *layout) -+{ -+ if (layout) -+ module_put(layout->owner); -+} -+ -+static int nvmem_add_cells_from_layout(struct nvmem_device *nvmem) -+{ -+ struct nvmem_layout *layout = nvmem->layout; -+ int ret; -+ -+ if (layout && layout->add_cells) { -+ ret = layout->add_cells(&nvmem->dev, nvmem, layout); -+ if (ret) -+ return ret; -+ } -+ -+ return 0; -+} -+ -+#if IS_ENABLED(CONFIG_OF) -+/** -+ * of_nvmem_layout_get_container() - Get OF node to layout container. -+ * -+ * @nvmem: nvmem device. -+ * -+ * Return: a node pointer with refcount incremented or NULL if no -+ * container exists. Use of_node_put() on it when done. -+ */ -+struct device_node *of_nvmem_layout_get_container(struct nvmem_device *nvmem) -+{ -+ return of_get_child_by_name(nvmem->dev.of_node, "nvmem-layout"); -+} -+EXPORT_SYMBOL_GPL(of_nvmem_layout_get_container); -+#endif -+ -+const void *nvmem_layout_get_match_data(struct nvmem_device *nvmem, -+ struct nvmem_layout *layout) -+{ -+ struct device_node __maybe_unused *layout_np; -+ const struct of_device_id *match; -+ -+ layout_np = of_nvmem_layout_get_container(nvmem); -+ match = of_match_node(layout->of_match_table, layout_np); -+ -+ return match ? match->data : NULL; -+} -+EXPORT_SYMBOL_GPL(nvmem_layout_get_match_data); -+ - /** - * nvmem_register() - Register a nvmem device for given nvmem_config. - * Also creates a binary entry in /sys/bus/nvmem/devices/dev-name/nvmem -@@ -833,6 +932,12 @@ struct nvmem_device *nvmem_register(cons - goto err_put_device; - } - -+ /* -+ * If the driver supplied a layout by config->layout, the module -+ * pointer will be NULL and nvmem_layout_put() will be a noop. -+ */ -+ nvmem->layout = config->layout ?: nvmem_layout_get(nvmem); -+ - if (config->cells) { - rval = nvmem_add_cells(nvmem, config->cells, config->ncells); - if (rval) -@@ -853,12 +958,17 @@ struct nvmem_device *nvmem_register(cons - if (rval) - goto err_remove_cells; - -+ rval = nvmem_add_cells_from_layout(nvmem); -+ if (rval) -+ goto err_remove_cells; -+ - blocking_notifier_call_chain(&nvmem_notifier, NVMEM_ADD, nvmem); - - return nvmem; - - err_remove_cells: - nvmem_device_remove_all_cells(nvmem); -+ nvmem_layout_put(nvmem->layout); - if (config->compat) - nvmem_sysfs_remove_compat(nvmem, config); - err_put_device: -@@ -880,6 +990,7 @@ static void nvmem_device_release(struct - device_remove_bin_file(nvmem->base_dev, &nvmem->eeprom); - - nvmem_device_remove_all_cells(nvmem); -+ nvmem_layout_put(nvmem->layout); - device_unregister(&nvmem->dev); - } - -@@ -1245,6 +1356,15 @@ struct nvmem_cell *of_nvmem_cell_get(str - return ERR_PTR(-EINVAL); - } - -+ /* nvmem layouts produce cells within the nvmem-layout container */ -+ if (of_node_name_eq(nvmem_np, "nvmem-layout")) { -+ nvmem_np = of_get_next_parent(nvmem_np); -+ if (!nvmem_np) { -+ of_node_put(cell_np); -+ return ERR_PTR(-EINVAL); -+ } -+ } -+ - nvmem = __nvmem_device_get(nvmem_np, device_match_of_node); - of_node_put(nvmem_np); - if (IS_ERR(nvmem)) { ---- /dev/null -+++ b/drivers/nvmem/layouts/Kconfig -@@ -0,0 +1,5 @@ -+# SPDX-License-Identifier: GPL-2.0 -+ -+menu "Layout Types" -+ -+endmenu ---- /dev/null -+++ b/drivers/nvmem/layouts/Makefile -@@ -0,0 +1,4 @@ -+# SPDX-License-Identifier: GPL-2.0 -+# -+# Makefile for nvmem layouts. -+# ---- a/include/linux/nvmem-consumer.h -+++ b/include/linux/nvmem-consumer.h -@@ -239,6 +239,7 @@ struct nvmem_cell *of_nvmem_cell_get(str - const char *id); - struct nvmem_device *of_nvmem_device_get(struct device_node *np, - const char *name); -+struct device_node *of_nvmem_layout_get_container(struct nvmem_device *nvmem); - #else - static inline struct nvmem_cell *of_nvmem_cell_get(struct device_node *np, - const char *id) -@@ -251,6 +252,12 @@ static inline struct nvmem_device *of_nv - { - return ERR_PTR(-EOPNOTSUPP); - } -+ -+static inline struct device_node * -+of_nvmem_layout_get_container(struct nvmem_device *nvmem) -+{ -+ return ERR_PTR(-EOPNOTSUPP); -+} - #endif /* CONFIG_NVMEM && CONFIG_OF */ - - #endif /* ifndef _LINUX_NVMEM_CONSUMER_H */ ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -88,6 +88,7 @@ struct nvmem_cell_info { - * @stride: Minimum read/write access stride. - * @priv: User context passed to read/write callbacks. - * @ignore_wp: Write Protect pin is managed by the provider. -+ * @layout: Fixed layout associated with this nvmem device. - * - * Note: A default "nvmem" name will be assigned to the device if - * no name is specified in its configuration. In such case "" is -@@ -109,6 +110,7 @@ struct nvmem_config { - bool read_only; - bool root_only; - bool ignore_wp; -+ struct nvmem_layout *layout; - struct device_node *of_node; - bool no_of_node; - nvmem_reg_read_t reg_read; -@@ -142,6 +144,33 @@ struct nvmem_cell_table { - struct list_head node; - }; - -+/** -+ * struct nvmem_layout - NVMEM layout definitions -+ * -+ * @name: Layout name. -+ * @of_match_table: Open firmware match table. -+ * @add_cells: Will be called if a nvmem device is found which -+ * has this layout. The function will add layout -+ * specific cells with nvmem_add_one_cell(). -+ * @owner: Pointer to struct module. -+ * @node: List node. -+ * -+ * A nvmem device can hold a well defined structure which can just be -+ * evaluated during runtime. For example a TLV list, or a list of "name=val" -+ * pairs. A nvmem layout can parse the nvmem device and add appropriate -+ * cells. -+ */ -+struct nvmem_layout { -+ const char *name; -+ const struct of_device_id *of_match_table; -+ int (*add_cells)(struct device *dev, struct nvmem_device *nvmem, -+ struct nvmem_layout *layout); -+ -+ /* private */ -+ struct module *owner; -+ struct list_head node; -+}; -+ - #if IS_ENABLED(CONFIG_NVMEM) - - struct nvmem_device *nvmem_register(const struct nvmem_config *cfg); -@@ -156,6 +185,14 @@ void nvmem_del_cell_table(struct nvmem_c - int nvmem_add_one_cell(struct nvmem_device *nvmem, - const struct nvmem_cell_info *info); - -+int __nvmem_layout_register(struct nvmem_layout *layout, struct module *owner); -+#define nvmem_layout_register(layout) \ -+ __nvmem_layout_register(layout, THIS_MODULE) -+void nvmem_layout_unregister(struct nvmem_layout *layout); -+ -+const void *nvmem_layout_get_match_data(struct nvmem_device *nvmem, -+ struct nvmem_layout *layout); -+ - #else - - static inline struct nvmem_device *nvmem_register(const struct nvmem_config *c) -@@ -179,5 +216,19 @@ static inline int nvmem_add_one_cell(str - return -EOPNOTSUPP; - } - -+static inline int nvmem_layout_register(struct nvmem_layout *layout) -+{ -+ return -EOPNOTSUPP; -+} -+ -+static inline void nvmem_layout_unregister(struct nvmem_layout *layout) {} -+ -+static inline const void * -+nvmem_layout_get_match_data(struct nvmem_device *nvmem, -+ struct nvmem_layout *layout) -+{ -+ return NULL; -+} -+ - #endif /* CONFIG_NVMEM */ - #endif /* ifndef _LINUX_NVMEM_PROVIDER_H */ diff --git a/target/linux/generic/backport-6.1/811-v6.4-0003-nvmem-core-handle-the-absence-of-expected-layouts.patch b/target/linux/generic/backport-6.1/811-v6.4-0003-nvmem-core-handle-the-absence-of-expected-layouts.patch deleted file mode 100644 index 40ce320b6e33..000000000000 --- a/target/linux/generic/backport-6.1/811-v6.4-0003-nvmem-core-handle-the-absence-of-expected-layouts.patch +++ /dev/null @@ -1,61 +0,0 @@ -From 6468a6f45148fb5e95c86b4efebf63f9abcd2137 Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Tue, 4 Apr 2023 18:21:22 +0100 -Subject: [PATCH] nvmem: core: handle the absence of expected layouts - -Make nvmem_layout_get() return -EPROBE_DEFER while the expected layout -is not available. This condition cannot be triggered today as nvmem -layout drivers are initialed as part of an early init call, but soon -these drivers will be converted into modules and be initialized with a -standard priority, so the unavailability of the drivers might become a -reality that must be taken care of. - -Let's anticipate this by telling the caller the layout might not yet be -available. A probe deferral is requested in this case. - -Please note this does not affect any nvmem device not using layouts, -because an early check against the "nvmem-layout" container presence -will return NULL in this case. - -Signed-off-by: Miquel Raynal -Tested-by: Michael Walle -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-15-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 10 +++++++++- - 1 file changed, 9 insertions(+), 1 deletion(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -754,7 +754,7 @@ EXPORT_SYMBOL_GPL(nvmem_layout_unregiste - static struct nvmem_layout *nvmem_layout_get(struct nvmem_device *nvmem) - { - struct device_node *layout_np, *np = nvmem->dev.of_node; -- struct nvmem_layout *l, *layout = NULL; -+ struct nvmem_layout *l, *layout = ERR_PTR(-EPROBE_DEFER); - - layout_np = of_get_child_by_name(np, "nvmem-layout"); - if (!layout_np) -@@ -937,6 +937,13 @@ struct nvmem_device *nvmem_register(cons - * pointer will be NULL and nvmem_layout_put() will be a noop. - */ - nvmem->layout = config->layout ?: nvmem_layout_get(nvmem); -+ if (IS_ERR(nvmem->layout)) { -+ rval = PTR_ERR(nvmem->layout); -+ nvmem->layout = NULL; -+ -+ if (rval == -EPROBE_DEFER) -+ goto err_teardown_compat; -+ } - - if (config->cells) { - rval = nvmem_add_cells(nvmem, config->cells, config->ncells); -@@ -969,6 +976,7 @@ struct nvmem_device *nvmem_register(cons - err_remove_cells: - nvmem_device_remove_all_cells(nvmem); - nvmem_layout_put(nvmem->layout); -+err_teardown_compat: - if (config->compat) - nvmem_sysfs_remove_compat(nvmem, config); - err_put_device: diff --git a/target/linux/generic/backport-6.1/811-v6.4-0004-nvmem-core-request-layout-modules-loading.patch b/target/linux/generic/backport-6.1/811-v6.4-0004-nvmem-core-request-layout-modules-loading.patch deleted file mode 100644 index 13712d76c659..000000000000 --- a/target/linux/generic/backport-6.1/811-v6.4-0004-nvmem-core-request-layout-modules-loading.patch +++ /dev/null @@ -1,52 +0,0 @@ -From b1c37bec1ccfe5ccab72bc0ddc0dfa45c43e2de2 Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Tue, 4 Apr 2023 18:21:23 +0100 -Subject: [PATCH] nvmem: core: request layout modules loading - -When a storage device like an eeprom or an mtd device probes, it -registers an nvmem device if the nvmem subsystem has been enabled (bool -symbol). During nvmem registration, if the device is using layouts to -expose dynamic nvmem cells, the core will first try to get a reference -over the layout driver callbacks. In practice there is not relationship -that can be described between the storage driver and the nvmem -layout. So there is no way we can enforce both drivers will be built-in -or both will be modules. If the storage device driver is built-in but -the layout is built as a module, instead of badly failing with an -endless probe deferral loop, lets just make a modprobe call in case the -driver was made available in an initramfs with -of_device_node_request_module(), and offer a fully functional system to -the user. - -Signed-off-by: Miquel Raynal -Tested-by: Michael Walle -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-16-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 8 ++++++++ - 1 file changed, 8 insertions(+) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -17,6 +17,7 @@ - #include - #include - #include -+#include - #include - - struct nvmem_device { -@@ -760,6 +761,13 @@ static struct nvmem_layout *nvmem_layout - if (!layout_np) - return NULL; - -+ /* -+ * In case the nvmem device was built-in while the layout was built as a -+ * module, we shall manually request the layout driver loading otherwise -+ * we'll never have any match. -+ */ -+ of_request_module(layout_np); -+ - spin_lock(&nvmem_layout_lock); - - list_for_each_entry(l, &nvmem_layouts, node) { diff --git a/target/linux/generic/backport-6.1/811-v6.4-0005-nvmem-core-add-per-cell-post-processing.patch b/target/linux/generic/backport-6.1/811-v6.4-0005-nvmem-core-add-per-cell-post-processing.patch deleted file mode 100644 index 50f3504132b6..000000000000 --- a/target/linux/generic/backport-6.1/811-v6.4-0005-nvmem-core-add-per-cell-post-processing.patch +++ /dev/null @@ -1,86 +0,0 @@ -From 345ec382cd4b736c36e01f155d08c913b225b736 Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Tue, 4 Apr 2023 18:21:24 +0100 -Subject: [PATCH] nvmem: core: add per-cell post processing - -Instead of relying on the name the consumer is using for the cell, like -it is done for the nvmem .cell_post_process configuration parameter, -provide a per-cell post processing hook. This can then be populated by -the NVMEM provider (or the NVMEM layout) when adding the cell. - -Signed-off-by: Michael Walle -Signed-off-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-17-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 17 +++++++++++++++++ - include/linux/nvmem-provider.h | 3 +++ - 2 files changed, 20 insertions(+) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -54,6 +54,7 @@ struct nvmem_cell_entry { - int bytes; - int bit_offset; - int nbits; -+ nvmem_cell_post_process_t read_post_process; - struct device_node *np; - struct nvmem_device *nvmem; - struct list_head node; -@@ -469,6 +470,7 @@ static int nvmem_cell_info_to_nvmem_cell - cell->offset = info->offset; - cell->bytes = info->bytes; - cell->name = info->name; -+ cell->read_post_process = info->read_post_process; - - cell->bit_offset = info->bit_offset; - cell->nbits = info->nbits; -@@ -1562,6 +1564,13 @@ static int __nvmem_cell_read(struct nvme - if (cell->bit_offset || cell->nbits) - nvmem_shift_read_buffer_in_place(cell, buf); - -+ if (cell->read_post_process) { -+ rc = cell->read_post_process(nvmem->priv, id, index, -+ cell->offset, buf, cell->bytes); -+ if (rc) -+ return rc; -+ } -+ - if (nvmem->cell_post_process) { - rc = nvmem->cell_post_process(nvmem->priv, id, index, - cell->offset, buf, cell->bytes); -@@ -1670,6 +1679,14 @@ static int __nvmem_cell_entry_write(stru - (cell->bit_offset == 0 && len != cell->bytes)) - return -EINVAL; - -+ /* -+ * Any cells which have a read_post_process hook are read-only because -+ * we cannot reverse the operation and it might affect other cells, -+ * too. -+ */ -+ if (cell->read_post_process) -+ return -EINVAL; -+ - if (cell->bit_offset || cell->nbits) { - buf = nvmem_cell_prepare_write_buffer(cell, buf, len); - if (IS_ERR(buf)) ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -54,6 +54,8 @@ struct nvmem_keepout { - * @bit_offset: Bit offset if cell is smaller than a byte. - * @nbits: Number of bits. - * @np: Optional device_node pointer. -+ * @read_post_process: Callback for optional post processing of cell data -+ * on reads. - */ - struct nvmem_cell_info { - const char *name; -@@ -62,6 +64,7 @@ struct nvmem_cell_info { - unsigned int bit_offset; - unsigned int nbits; - struct device_node *np; -+ nvmem_cell_post_process_t read_post_process; - }; - - /** diff --git a/target/linux/generic/backport-6.1/811-v6.4-0006-nvmem-core-allow-to-modify-a-cell-before-adding-it.patch b/target/linux/generic/backport-6.1/811-v6.4-0006-nvmem-core-allow-to-modify-a-cell-before-adding-it.patch deleted file mode 100644 index 1b77992a2bf6..000000000000 --- a/target/linux/generic/backport-6.1/811-v6.4-0006-nvmem-core-allow-to-modify-a-cell-before-adding-it.patch +++ /dev/null @@ -1,59 +0,0 @@ -From de12c9691501ccba41a154c223869f82be4c12fd Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Tue, 4 Apr 2023 18:21:25 +0100 -Subject: [PATCH] nvmem: core: allow to modify a cell before adding it - -Provide a way to modify a cell before it will get added. This is useful -to attach a custom post processing hook via a layout. - -Signed-off-by: Michael Walle -Signed-off-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-18-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 4 ++++ - include/linux/nvmem-provider.h | 5 +++++ - 2 files changed, 9 insertions(+) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -694,6 +694,7 @@ static int nvmem_validate_keepouts(struc - - static int nvmem_add_cells_from_of(struct nvmem_device *nvmem) - { -+ struct nvmem_layout *layout = nvmem->layout; - struct device *dev = &nvmem->dev; - struct device_node *child; - const __be32 *addr; -@@ -723,6 +724,9 @@ static int nvmem_add_cells_from_of(struc - - info.np = of_node_get(child); - -+ if (layout && layout->fixup_cell_info) -+ layout->fixup_cell_info(nvmem, layout, &info); -+ - ret = nvmem_add_one_cell(nvmem, &info); - kfree(info.name); - if (ret) { ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -155,6 +155,8 @@ struct nvmem_cell_table { - * @add_cells: Will be called if a nvmem device is found which - * has this layout. The function will add layout - * specific cells with nvmem_add_one_cell(). -+ * @fixup_cell_info: Will be called before a cell is added. Can be -+ * used to modify the nvmem_cell_info. - * @owner: Pointer to struct module. - * @node: List node. - * -@@ -168,6 +170,9 @@ struct nvmem_layout { - const struct of_device_id *of_match_table; - int (*add_cells)(struct device *dev, struct nvmem_device *nvmem, - struct nvmem_layout *layout); -+ void (*fixup_cell_info)(struct nvmem_device *nvmem, -+ struct nvmem_layout *layout, -+ struct nvmem_cell_info *cell); - - /* private */ - struct module *owner; diff --git a/target/linux/generic/backport-6.1/811-v6.4-0007-nvmem-imx-ocotp-replace-global-post-processing-with-.patch b/target/linux/generic/backport-6.1/811-v6.4-0007-nvmem-imx-ocotp-replace-global-post-processing-with-.patch deleted file mode 100644 index 2a5fa618ea65..000000000000 --- a/target/linux/generic/backport-6.1/811-v6.4-0007-nvmem-imx-ocotp-replace-global-post-processing-with-.patch +++ /dev/null @@ -1,81 +0,0 @@ -From 6c56a82d7895a213a43182a5d01a21a906a79847 Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Tue, 4 Apr 2023 18:21:26 +0100 -Subject: [PATCH] nvmem: imx-ocotp: replace global post processing with layouts - -In preparation of retiring the global post processing hook change this -driver to use layouts. The layout will be supplied during registration -and will be used to add the post processing hook to all added cells. - -Signed-off-by: Michael Walle -Tested-by: Michael Walle # on kontron-pitx-imx8m -Signed-off-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-19-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/imx-ocotp.c | 30 +++++++++++++++++++----------- - 1 file changed, 19 insertions(+), 11 deletions(-) - ---- a/drivers/nvmem/imx-ocotp.c -+++ b/drivers/nvmem/imx-ocotp.c -@@ -225,18 +225,13 @@ read_end: - static int imx_ocotp_cell_pp(void *context, const char *id, int index, - unsigned int offset, void *data, size_t bytes) - { -- struct ocotp_priv *priv = context; -+ u8 *buf = data; -+ int i; - - /* Deal with some post processing of nvmem cell data */ -- if (id && !strcmp(id, "mac-address")) { -- if (priv->params->reverse_mac_address) { -- u8 *buf = data; -- int i; -- -- for (i = 0; i < bytes/2; i++) -- swap(buf[i], buf[bytes - i - 1]); -- } -- } -+ if (id && !strcmp(id, "mac-address")) -+ for (i = 0; i < bytes / 2; i++) -+ swap(buf[i], buf[bytes - i - 1]); - - return 0; - } -@@ -488,7 +483,6 @@ static struct nvmem_config imx_ocotp_nvm - .stride = 1, - .reg_read = imx_ocotp_read, - .reg_write = imx_ocotp_write, -- .cell_post_process = imx_ocotp_cell_pp, - }; - - static const struct ocotp_params imx6q_params = { -@@ -595,6 +589,17 @@ static const struct of_device_id imx_oco - }; - MODULE_DEVICE_TABLE(of, imx_ocotp_dt_ids); - -+static void imx_ocotp_fixup_cell_info(struct nvmem_device *nvmem, -+ struct nvmem_layout *layout, -+ struct nvmem_cell_info *cell) -+{ -+ cell->read_post_process = imx_ocotp_cell_pp; -+} -+ -+struct nvmem_layout imx_ocotp_layout = { -+ .fixup_cell_info = imx_ocotp_fixup_cell_info, -+}; -+ - static int imx_ocotp_probe(struct platform_device *pdev) - { - struct device *dev = &pdev->dev; -@@ -619,6 +624,9 @@ static int imx_ocotp_probe(struct platfo - imx_ocotp_nvmem_config.size = 4 * priv->params->nregs; - imx_ocotp_nvmem_config.dev = dev; - imx_ocotp_nvmem_config.priv = priv; -+ if (priv->params->reverse_mac_address) -+ imx_ocotp_nvmem_config.layout = &imx_ocotp_layout; -+ - priv->config = &imx_ocotp_nvmem_config; - - clk_prepare_enable(priv->clk); diff --git a/target/linux/generic/backport-6.1/811-v6.4-0008-nvmem-cell-drop-global-cell_post_process.patch b/target/linux/generic/backport-6.1/811-v6.4-0008-nvmem-cell-drop-global-cell_post_process.patch deleted file mode 100644 index e6f4be261cd8..000000000000 --- a/target/linux/generic/backport-6.1/811-v6.4-0008-nvmem-cell-drop-global-cell_post_process.patch +++ /dev/null @@ -1,68 +0,0 @@ -From 011e40a166fdaa65fb9946b7cd91efec85b70dbb Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Tue, 4 Apr 2023 18:21:27 +0100 -Subject: [PATCH] nvmem: cell: drop global cell_post_process - -There are no users anymore for the global cell_post_process callback -anymore. New users should use proper nvmem layouts. - -Signed-off-by: Michael Walle -Signed-off-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-20-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 9 --------- - include/linux/nvmem-provider.h | 2 -- - 2 files changed, 11 deletions(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -39,7 +39,6 @@ struct nvmem_device { - unsigned int nkeepout; - nvmem_reg_read_t reg_read; - nvmem_reg_write_t reg_write; -- nvmem_cell_post_process_t cell_post_process; - struct gpio_desc *wp_gpio; - struct nvmem_layout *layout; - void *priv; -@@ -902,7 +901,6 @@ struct nvmem_device *nvmem_register(cons - nvmem->type = config->type; - nvmem->reg_read = config->reg_read; - nvmem->reg_write = config->reg_write; -- nvmem->cell_post_process = config->cell_post_process; - nvmem->keepout = config->keepout; - nvmem->nkeepout = config->nkeepout; - if (config->of_node) -@@ -1574,13 +1572,6 @@ static int __nvmem_cell_read(struct nvme - if (rc) - return rc; - } -- -- if (nvmem->cell_post_process) { -- rc = nvmem->cell_post_process(nvmem->priv, id, index, -- cell->offset, buf, cell->bytes); -- if (rc) -- return rc; -- } - - if (len) - *len = cell->bytes; ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -85,7 +85,6 @@ struct nvmem_cell_info { - * @no_of_node: Device should not use the parent's of_node even if it's !NULL. - * @reg_read: Callback to read data. - * @reg_write: Callback to write data. -- * @cell_post_process: Callback for vendor specific post processing of cell data - * @size: Device size. - * @word_size: Minimum read/write access granularity. - * @stride: Minimum read/write access stride. -@@ -118,7 +117,6 @@ struct nvmem_config { - bool no_of_node; - nvmem_reg_read_t reg_read; - nvmem_reg_write_t reg_write; -- nvmem_cell_post_process_t cell_post_process; - int size; - int word_size; - int stride; diff --git a/target/linux/generic/backport-6.1/811-v6.4-0009-nvmem-core-provide-own-priv-pointer-in-post-process-.patch b/target/linux/generic/backport-6.1/811-v6.4-0009-nvmem-core-provide-own-priv-pointer-in-post-process-.patch deleted file mode 100644 index b39626f6e78a..000000000000 --- a/target/linux/generic/backport-6.1/811-v6.4-0009-nvmem-core-provide-own-priv-pointer-in-post-process-.patch +++ /dev/null @@ -1,76 +0,0 @@ -From 8a134fd9f9323f4c39ec27055b3d3723cfb5c1e9 Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Tue, 4 Apr 2023 18:21:28 +0100 -Subject: [PATCH] nvmem: core: provide own priv pointer in post process - callback - -It doesn't make any more sense to have a opaque pointer set up by the -nvmem device. Usually, the layout isn't associated with a particular -nvmem device. Instead, let the caller who set the post process callback -provide the priv pointer. - -Signed-off-by: Michael Walle -Signed-off-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-21-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 4 +++- - include/linux/nvmem-provider.h | 5 ++++- - 2 files changed, 7 insertions(+), 2 deletions(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -54,6 +54,7 @@ struct nvmem_cell_entry { - int bit_offset; - int nbits; - nvmem_cell_post_process_t read_post_process; -+ void *priv; - struct device_node *np; - struct nvmem_device *nvmem; - struct list_head node; -@@ -470,6 +471,7 @@ static int nvmem_cell_info_to_nvmem_cell - cell->bytes = info->bytes; - cell->name = info->name; - cell->read_post_process = info->read_post_process; -+ cell->priv = info->priv; - - cell->bit_offset = info->bit_offset; - cell->nbits = info->nbits; -@@ -1567,7 +1569,7 @@ static int __nvmem_cell_read(struct nvme - nvmem_shift_read_buffer_in_place(cell, buf); - - if (cell->read_post_process) { -- rc = cell->read_post_process(nvmem->priv, id, index, -+ rc = cell->read_post_process(cell->priv, id, index, - cell->offset, buf, cell->bytes); - if (rc) - return rc; ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -20,7 +20,8 @@ typedef int (*nvmem_reg_write_t)(void *p - void *val, size_t bytes); - /* used for vendor specific post processing of cell data */ - typedef int (*nvmem_cell_post_process_t)(void *priv, const char *id, int index, -- unsigned int offset, void *buf, size_t bytes); -+ unsigned int offset, void *buf, -+ size_t bytes); - - enum nvmem_type { - NVMEM_TYPE_UNKNOWN = 0, -@@ -56,6 +57,7 @@ struct nvmem_keepout { - * @np: Optional device_node pointer. - * @read_post_process: Callback for optional post processing of cell data - * on reads. -+ * @priv: Opaque data passed to the read_post_process hook. - */ - struct nvmem_cell_info { - const char *name; -@@ -65,6 +67,7 @@ struct nvmem_cell_info { - unsigned int nbits; - struct device_node *np; - nvmem_cell_post_process_t read_post_process; -+ void *priv; - }; - - /** diff --git a/target/linux/generic/backport-6.1/811-v6.4-0010-nvmem-layouts-sl28vpd-Add-new-layout-driver.patch b/target/linux/generic/backport-6.1/811-v6.4-0010-nvmem-layouts-sl28vpd-Add-new-layout-driver.patch deleted file mode 100644 index 7d97658b60e2..000000000000 --- a/target/linux/generic/backport-6.1/811-v6.4-0010-nvmem-layouts-sl28vpd-Add-new-layout-driver.patch +++ /dev/null @@ -1,215 +0,0 @@ -From d9fae023fe86069750092fc1c2f3a73e2fb18512 Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Tue, 4 Apr 2023 18:21:29 +0100 -Subject: [PATCH] nvmem: layouts: sl28vpd: Add new layout driver - -This layout applies to the VPD of the Kontron sl28 boards. The VPD only -contains a base MAC address. Therefore, we have to add an individual -offset to it. This is done by taking the second argument of the nvmem -phandle into account. Also this let us checking the VPD version and the -checksum. - -Signed-off-by: Michael Walle -Signed-off-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-22-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/layouts/Kconfig | 9 ++ - drivers/nvmem/layouts/Makefile | 2 + - drivers/nvmem/layouts/sl28vpd.c | 165 ++++++++++++++++++++++++++++++++ - 3 files changed, 176 insertions(+) - create mode 100644 drivers/nvmem/layouts/sl28vpd.c - ---- a/drivers/nvmem/layouts/Kconfig -+++ b/drivers/nvmem/layouts/Kconfig -@@ -2,4 +2,13 @@ - - menu "Layout Types" - -+config NVMEM_LAYOUT_SL28_VPD -+ tristate "Kontron sl28 VPD layout support" -+ select CRC8 -+ help -+ Say Y here if you want to support the VPD layout of the Kontron -+ SMARC-sAL28 boards. -+ -+ If unsure, say N. -+ - endmenu ---- a/drivers/nvmem/layouts/Makefile -+++ b/drivers/nvmem/layouts/Makefile -@@ -2,3 +2,5 @@ - # - # Makefile for nvmem layouts. - # -+ -+obj-$(CONFIG_NVMEM_LAYOUT_SL28_VPD) += sl28vpd.o ---- /dev/null -+++ b/drivers/nvmem/layouts/sl28vpd.c -@@ -0,0 +1,165 @@ -+// SPDX-License-Identifier: GPL-2.0 -+ -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#define SL28VPD_MAGIC 'V' -+ -+struct sl28vpd_header { -+ u8 magic; -+ u8 version; -+} __packed; -+ -+struct sl28vpd_v1 { -+ struct sl28vpd_header header; -+ char serial_number[15]; -+ u8 base_mac_address[ETH_ALEN]; -+ u8 crc8; -+} __packed; -+ -+static int sl28vpd_mac_address_pp(void *priv, const char *id, int index, -+ unsigned int offset, void *buf, -+ size_t bytes) -+{ -+ if (bytes != ETH_ALEN) -+ return -EINVAL; -+ -+ if (index < 0) -+ return -EINVAL; -+ -+ if (!is_valid_ether_addr(buf)) -+ return -EINVAL; -+ -+ eth_addr_add(buf, index); -+ -+ return 0; -+} -+ -+static const struct nvmem_cell_info sl28vpd_v1_entries[] = { -+ { -+ .name = "serial-number", -+ .offset = offsetof(struct sl28vpd_v1, serial_number), -+ .bytes = sizeof_field(struct sl28vpd_v1, serial_number), -+ }, -+ { -+ .name = "base-mac-address", -+ .offset = offsetof(struct sl28vpd_v1, base_mac_address), -+ .bytes = sizeof_field(struct sl28vpd_v1, base_mac_address), -+ .read_post_process = sl28vpd_mac_address_pp, -+ }, -+}; -+ -+static int sl28vpd_v1_check_crc(struct device *dev, struct nvmem_device *nvmem) -+{ -+ struct sl28vpd_v1 data_v1; -+ u8 table[CRC8_TABLE_SIZE]; -+ int ret; -+ u8 crc; -+ -+ crc8_populate_msb(table, 0x07); -+ -+ ret = nvmem_device_read(nvmem, 0, sizeof(data_v1), &data_v1); -+ if (ret < 0) -+ return ret; -+ else if (ret != sizeof(data_v1)) -+ return -EIO; -+ -+ crc = crc8(table, (void *)&data_v1, sizeof(data_v1) - 1, 0); -+ -+ if (crc != data_v1.crc8) { -+ dev_err(dev, -+ "Checksum is invalid (got %02x, expected %02x).\n", -+ crc, data_v1.crc8); -+ return -EINVAL; -+ } -+ -+ return 0; -+} -+ -+static int sl28vpd_add_cells(struct device *dev, struct nvmem_device *nvmem, -+ struct nvmem_layout *layout) -+{ -+ const struct nvmem_cell_info *pinfo; -+ struct nvmem_cell_info info = {0}; -+ struct device_node *layout_np; -+ struct sl28vpd_header hdr; -+ int ret, i; -+ -+ /* check header */ -+ ret = nvmem_device_read(nvmem, 0, sizeof(hdr), &hdr); -+ if (ret < 0) -+ return ret; -+ else if (ret != sizeof(hdr)) -+ return -EIO; -+ -+ if (hdr.magic != SL28VPD_MAGIC) { -+ dev_err(dev, "Invalid magic value (%02x)\n", hdr.magic); -+ return -EINVAL; -+ } -+ -+ if (hdr.version != 1) { -+ dev_err(dev, "Version %d is unsupported.\n", hdr.version); -+ return -EINVAL; -+ } -+ -+ ret = sl28vpd_v1_check_crc(dev, nvmem); -+ if (ret) -+ return ret; -+ -+ layout_np = of_nvmem_layout_get_container(nvmem); -+ if (!layout_np) -+ return -ENOENT; -+ -+ for (i = 0; i < ARRAY_SIZE(sl28vpd_v1_entries); i++) { -+ pinfo = &sl28vpd_v1_entries[i]; -+ -+ info.name = pinfo->name; -+ info.offset = pinfo->offset; -+ info.bytes = pinfo->bytes; -+ info.read_post_process = pinfo->read_post_process; -+ info.np = of_get_child_by_name(layout_np, pinfo->name); -+ -+ ret = nvmem_add_one_cell(nvmem, &info); -+ if (ret) { -+ of_node_put(layout_np); -+ return ret; -+ } -+ } -+ -+ of_node_put(layout_np); -+ -+ return 0; -+} -+ -+static const struct of_device_id sl28vpd_of_match_table[] = { -+ { .compatible = "kontron,sl28-vpd" }, -+ {}, -+}; -+MODULE_DEVICE_TABLE(of, sl28vpd_of_match_table); -+ -+struct nvmem_layout sl28vpd_layout = { -+ .name = "sl28-vpd", -+ .of_match_table = sl28vpd_of_match_table, -+ .add_cells = sl28vpd_add_cells, -+}; -+ -+static int __init sl28vpd_init(void) -+{ -+ return nvmem_layout_register(&sl28vpd_layout); -+} -+ -+static void __exit sl28vpd_exit(void) -+{ -+ nvmem_layout_unregister(&sl28vpd_layout); -+} -+ -+module_init(sl28vpd_init); -+module_exit(sl28vpd_exit); -+ -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Michael Walle "); -+MODULE_DESCRIPTION("NVMEM layout driver for the VPD of Kontron sl28 boards"); diff --git a/target/linux/generic/backport-6.1/811-v6.4-0011-nvmem-layouts-onie-tlv-Add-new-layout-driver.patch b/target/linux/generic/backport-6.1/811-v6.4-0011-nvmem-layouts-onie-tlv-Add-new-layout-driver.patch deleted file mode 100644 index ca8b4bc06914..000000000000 --- a/target/linux/generic/backport-6.1/811-v6.4-0011-nvmem-layouts-onie-tlv-Add-new-layout-driver.patch +++ /dev/null @@ -1,306 +0,0 @@ -From d3c0d12f6474216bf386101e2449cc73e5c5b61d Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Tue, 4 Apr 2023 18:21:31 +0100 -Subject: [PATCH] nvmem: layouts: onie-tlv: Add new layout driver - -This layout applies on top of any non volatile storage device containing -an ONIE table factory flashed. This table follows the tlv -(type-length-value) organization described in the link below. We cannot -afford using regular parsers because the content of these tables is -manufacturer specific and must be dynamically discovered. - -Link: https://opencomputeproject.github.io/onie/design-spec/hw_requirements.html -Signed-off-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-24-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/layouts/Kconfig | 9 ++ - drivers/nvmem/layouts/Makefile | 1 + - drivers/nvmem/layouts/onie-tlv.c | 257 +++++++++++++++++++++++++++++++ - 3 files changed, 267 insertions(+) - create mode 100644 drivers/nvmem/layouts/onie-tlv.c - ---- a/drivers/nvmem/layouts/Kconfig -+++ b/drivers/nvmem/layouts/Kconfig -@@ -11,4 +11,13 @@ config NVMEM_LAYOUT_SL28_VPD - - If unsure, say N. - -+config NVMEM_LAYOUT_ONIE_TLV -+ tristate "ONIE tlv support" -+ select CRC32 -+ help -+ Say Y here if you want to support the Open Compute Project ONIE -+ Type-Length-Value standard table. -+ -+ If unsure, say N. -+ - endmenu ---- a/drivers/nvmem/layouts/Makefile -+++ b/drivers/nvmem/layouts/Makefile -@@ -4,3 +4,4 @@ - # - - obj-$(CONFIG_NVMEM_LAYOUT_SL28_VPD) += sl28vpd.o -+obj-$(CONFIG_NVMEM_LAYOUT_ONIE_TLV) += onie-tlv.o ---- /dev/null -+++ b/drivers/nvmem/layouts/onie-tlv.c -@@ -0,0 +1,257 @@ -+// SPDX-License-Identifier: GPL-2.0-only -+/* -+ * ONIE tlv NVMEM cells provider -+ * -+ * Copyright (C) 2022 Open Compute Group ONIE -+ * Author: Miquel Raynal -+ * Based on the nvmem driver written by: Vadym Kochan -+ * Inspired by the first layout written by: Rafał Miłecki -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+ -+#define ONIE_TLV_MAX_LEN 2048 -+#define ONIE_TLV_CRC_FIELD_SZ 6 -+#define ONIE_TLV_CRC_SZ 4 -+#define ONIE_TLV_HDR_ID "TlvInfo" -+ -+struct onie_tlv_hdr { -+ u8 id[8]; -+ u8 version; -+ __be16 data_len; -+} __packed; -+ -+struct onie_tlv { -+ u8 type; -+ u8 len; -+} __packed; -+ -+static const char *onie_tlv_cell_name(u8 type) -+{ -+ switch (type) { -+ case 0x21: -+ return "product-name"; -+ case 0x22: -+ return "part-number"; -+ case 0x23: -+ return "serial-number"; -+ case 0x24: -+ return "mac-address"; -+ case 0x25: -+ return "manufacture-date"; -+ case 0x26: -+ return "device-version"; -+ case 0x27: -+ return "label-revision"; -+ case 0x28: -+ return "platform-name"; -+ case 0x29: -+ return "onie-version"; -+ case 0x2A: -+ return "num-macs"; -+ case 0x2B: -+ return "manufacturer"; -+ case 0x2C: -+ return "country-code"; -+ case 0x2D: -+ return "vendor"; -+ case 0x2E: -+ return "diag-version"; -+ case 0x2F: -+ return "service-tag"; -+ case 0xFD: -+ return "vendor-extension"; -+ case 0xFE: -+ return "crc32"; -+ default: -+ break; -+ } -+ -+ return NULL; -+} -+ -+static int onie_tlv_mac_read_cb(void *priv, const char *id, int index, -+ unsigned int offset, void *buf, -+ size_t bytes) -+{ -+ eth_addr_add(buf, index); -+ -+ return 0; -+} -+ -+static nvmem_cell_post_process_t onie_tlv_read_cb(u8 type, u8 *buf) -+{ -+ switch (type) { -+ case 0x24: -+ return &onie_tlv_mac_read_cb; -+ default: -+ break; -+ } -+ -+ return NULL; -+} -+ -+static int onie_tlv_add_cells(struct device *dev, struct nvmem_device *nvmem, -+ size_t data_len, u8 *data) -+{ -+ struct nvmem_cell_info cell = {}; -+ struct device_node *layout; -+ struct onie_tlv tlv; -+ unsigned int hdr_len = sizeof(struct onie_tlv_hdr); -+ unsigned int offset = 0; -+ int ret; -+ -+ layout = of_nvmem_layout_get_container(nvmem); -+ if (!layout) -+ return -ENOENT; -+ -+ while (offset < data_len) { -+ memcpy(&tlv, data + offset, sizeof(tlv)); -+ if (offset + tlv.len >= data_len) { -+ dev_err(dev, "Out of bounds field (0x%x bytes at 0x%x)\n", -+ tlv.len, hdr_len + offset); -+ break; -+ } -+ -+ cell.name = onie_tlv_cell_name(tlv.type); -+ if (!cell.name) -+ continue; -+ -+ cell.offset = hdr_len + offset + sizeof(tlv.type) + sizeof(tlv.len); -+ cell.bytes = tlv.len; -+ cell.np = of_get_child_by_name(layout, cell.name); -+ cell.read_post_process = onie_tlv_read_cb(tlv.type, data + offset + sizeof(tlv)); -+ -+ ret = nvmem_add_one_cell(nvmem, &cell); -+ if (ret) { -+ of_node_put(layout); -+ return ret; -+ } -+ -+ offset += sizeof(tlv) + tlv.len; -+ } -+ -+ of_node_put(layout); -+ -+ return 0; -+} -+ -+static bool onie_tlv_hdr_is_valid(struct device *dev, struct onie_tlv_hdr *hdr) -+{ -+ if (memcmp(hdr->id, ONIE_TLV_HDR_ID, sizeof(hdr->id))) { -+ dev_err(dev, "Invalid header\n"); -+ return false; -+ } -+ -+ if (hdr->version != 0x1) { -+ dev_err(dev, "Invalid version number\n"); -+ return false; -+ } -+ -+ return true; -+} -+ -+static bool onie_tlv_crc_is_valid(struct device *dev, size_t table_len, u8 *table) -+{ -+ struct onie_tlv crc_hdr; -+ u32 read_crc, calc_crc; -+ __be32 crc_be; -+ -+ memcpy(&crc_hdr, table + table_len - ONIE_TLV_CRC_FIELD_SZ, sizeof(crc_hdr)); -+ if (crc_hdr.type != 0xfe || crc_hdr.len != ONIE_TLV_CRC_SZ) { -+ dev_err(dev, "Invalid CRC field\n"); -+ return false; -+ } -+ -+ /* The table contains a JAMCRC, which is XOR'ed compared to the original -+ * CRC32 implementation as known in the Ethernet world. -+ */ -+ memcpy(&crc_be, table + table_len - ONIE_TLV_CRC_SZ, ONIE_TLV_CRC_SZ); -+ read_crc = be32_to_cpu(crc_be); -+ calc_crc = crc32(~0, table, table_len - ONIE_TLV_CRC_SZ) ^ 0xFFFFFFFF; -+ if (read_crc != calc_crc) { -+ dev_err(dev, "Invalid CRC read: 0x%08x, expected: 0x%08x\n", -+ read_crc, calc_crc); -+ return false; -+ } -+ -+ return true; -+} -+ -+static int onie_tlv_parse_table(struct device *dev, struct nvmem_device *nvmem, -+ struct nvmem_layout *layout) -+{ -+ struct onie_tlv_hdr hdr; -+ size_t table_len, data_len, hdr_len; -+ u8 *table, *data; -+ int ret; -+ -+ ret = nvmem_device_read(nvmem, 0, sizeof(hdr), &hdr); -+ if (ret < 0) -+ return ret; -+ -+ if (!onie_tlv_hdr_is_valid(dev, &hdr)) { -+ dev_err(dev, "Invalid ONIE TLV header\n"); -+ return -EINVAL; -+ } -+ -+ hdr_len = sizeof(hdr.id) + sizeof(hdr.version) + sizeof(hdr.data_len); -+ data_len = be16_to_cpu(hdr.data_len); -+ table_len = hdr_len + data_len; -+ if (table_len > ONIE_TLV_MAX_LEN) { -+ dev_err(dev, "Invalid ONIE TLV data length\n"); -+ return -EINVAL; -+ } -+ -+ table = devm_kmalloc(dev, table_len, GFP_KERNEL); -+ if (!table) -+ return -ENOMEM; -+ -+ ret = nvmem_device_read(nvmem, 0, table_len, table); -+ if (ret != table_len) -+ return ret; -+ -+ if (!onie_tlv_crc_is_valid(dev, table_len, table)) -+ return -EINVAL; -+ -+ data = table + hdr_len; -+ ret = onie_tlv_add_cells(dev, nvmem, data_len, data); -+ if (ret) -+ return ret; -+ -+ return 0; -+} -+ -+static const struct of_device_id onie_tlv_of_match_table[] = { -+ { .compatible = "onie,tlv-layout", }, -+ {}, -+}; -+MODULE_DEVICE_TABLE(of, onie_tlv_of_match_table); -+ -+static struct nvmem_layout onie_tlv_layout = { -+ .name = "ONIE tlv layout", -+ .of_match_table = onie_tlv_of_match_table, -+ .add_cells = onie_tlv_parse_table, -+}; -+ -+static int __init onie_tlv_init(void) -+{ -+ return nvmem_layout_register(&onie_tlv_layout); -+} -+ -+static void __exit onie_tlv_exit(void) -+{ -+ nvmem_layout_unregister(&onie_tlv_layout); -+} -+ -+module_init(onie_tlv_init); -+module_exit(onie_tlv_exit); -+ -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Miquel Raynal "); -+MODULE_DESCRIPTION("NVMEM layout driver for Onie TLV table parsing"); -+MODULE_ALIAS("NVMEM layout driver for Onie TLV table parsing"); diff --git a/target/linux/generic/backport-6.1/811-v6.4-0012-nvmem-stm32-romem-mark-OF-related-data-as-maybe-unus.patch b/target/linux/generic/backport-6.1/811-v6.4-0012-nvmem-stm32-romem-mark-OF-related-data-as-maybe-unus.patch deleted file mode 100644 index 94a0911d73cc..000000000000 --- a/target/linux/generic/backport-6.1/811-v6.4-0012-nvmem-stm32-romem-mark-OF-related-data-as-maybe-unus.patch +++ /dev/null @@ -1,32 +0,0 @@ -From a4fb434ef96ace5af758ca2c52c3a3f8f3abc87c Mon Sep 17 00:00:00 2001 -From: Krzysztof Kozlowski -Date: Tue, 4 Apr 2023 18:21:34 +0100 -Subject: [PATCH] nvmem: stm32-romem: mark OF related data as maybe unused -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The driver can be compile tested with !CONFIG_OF making certain data -unused: - - drivers/nvmem/stm32-romem.c:271:34: error: ‘stm32_romem_of_match’ defined but not used [-Werror=unused-const-variable=] - -Signed-off-by: Krzysztof Kozlowski -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-27-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/stm32-romem.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/nvmem/stm32-romem.c -+++ b/drivers/nvmem/stm32-romem.c -@@ -268,7 +268,7 @@ static const struct stm32_romem_cfg stm3 - .ta = true, - }; - --static const struct of_device_id stm32_romem_of_match[] = { -+static const struct of_device_id stm32_romem_of_match[] __maybe_unused = { - { .compatible = "st,stm32f4-otp", }, { - .compatible = "st,stm32mp15-bsec", - .data = (void *)&stm32mp15_bsec_cfg, diff --git a/target/linux/generic/backport-6.1/811-v6.4-0013-nvmem-mtk-efuse-Support-postprocessing-for-GPU-speed.patch b/target/linux/generic/backport-6.1/811-v6.4-0013-nvmem-mtk-efuse-Support-postprocessing-for-GPU-speed.patch deleted file mode 100644 index abda402bddb0..000000000000 --- a/target/linux/generic/backport-6.1/811-v6.4-0013-nvmem-mtk-efuse-Support-postprocessing-for-GPU-speed.patch +++ /dev/null @@ -1,120 +0,0 @@ -From de6e05097f7db066afb0ad4c88b730949f7b7749 Mon Sep 17 00:00:00 2001 -From: AngeloGioacchino Del Regno -Date: Tue, 4 Apr 2023 18:21:35 +0100 -Subject: [PATCH] nvmem: mtk-efuse: Support postprocessing for GPU speed - binning data - -On some MediaTek SoCs GPU speed binning data is available for read -in the SoC's eFuse array but it has a format that is incompatible -with what the OPP API expects, as we read a number from 0 to 7 but -opp-supported-hw is expecting a bitmask to enable an OPP entry: -being what we read limited to 0-7, it's straightforward to simply -convert the value to BIT(value) as a post-processing action. - -So, introduce post-processing support and enable it by evaluating -the newly introduced platform data's `uses_post_processing` member, -currently enabled only for MT8186. - -Signed-off-by: AngeloGioacchino Del Regno -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-28-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/mtk-efuse.c | 53 +++++++++++++++++++++++++++++++++++++-- - 1 file changed, 51 insertions(+), 2 deletions(-) - ---- a/drivers/nvmem/mtk-efuse.c -+++ b/drivers/nvmem/mtk-efuse.c -@@ -10,6 +10,11 @@ - #include - #include - #include -+#include -+ -+struct mtk_efuse_pdata { -+ bool uses_post_processing; -+}; - - struct mtk_efuse_priv { - void __iomem *base; -@@ -29,6 +34,37 @@ static int mtk_reg_read(void *context, - return 0; - } - -+static int mtk_efuse_gpu_speedbin_pp(void *context, const char *id, int index, -+ unsigned int offset, void *data, size_t bytes) -+{ -+ u8 *val = data; -+ -+ if (val[0] < 8) -+ val[0] = BIT(val[0]); -+ -+ return 0; -+} -+ -+static void mtk_efuse_fixup_cell_info(struct nvmem_device *nvmem, -+ struct nvmem_layout *layout, -+ struct nvmem_cell_info *cell) -+{ -+ size_t sz = strlen(cell->name); -+ -+ /* -+ * On some SoCs, the GPU speedbin is not read as bitmask but as -+ * a number with range [0-7] (max 3 bits): post process to use -+ * it in OPP tables to describe supported-hw. -+ */ -+ if (cell->nbits <= 3 && -+ strncmp(cell->name, "gpu-speedbin", min(sz, strlen("gpu-speedbin"))) == 0) -+ cell->read_post_process = mtk_efuse_gpu_speedbin_pp; -+} -+ -+static struct nvmem_layout mtk_efuse_layout = { -+ .fixup_cell_info = mtk_efuse_fixup_cell_info, -+}; -+ - static int mtk_efuse_probe(struct platform_device *pdev) - { - struct device *dev = &pdev->dev; -@@ -36,6 +72,7 @@ static int mtk_efuse_probe(struct platfo - struct nvmem_device *nvmem; - struct nvmem_config econfig = {}; - struct mtk_efuse_priv *priv; -+ const struct mtk_efuse_pdata *pdata; - - priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); - if (!priv) -@@ -45,20 +82,32 @@ static int mtk_efuse_probe(struct platfo - if (IS_ERR(priv->base)) - return PTR_ERR(priv->base); - -+ pdata = device_get_match_data(dev); - econfig.stride = 1; - econfig.word_size = 1; - econfig.reg_read = mtk_reg_read; - econfig.size = resource_size(res); - econfig.priv = priv; - econfig.dev = dev; -+ if (pdata->uses_post_processing) -+ econfig.layout = &mtk_efuse_layout; - nvmem = devm_nvmem_register(dev, &econfig); - - return PTR_ERR_OR_ZERO(nvmem); - } - -+static const struct mtk_efuse_pdata mtk_mt8186_efuse_pdata = { -+ .uses_post_processing = true, -+}; -+ -+static const struct mtk_efuse_pdata mtk_efuse_pdata = { -+ .uses_post_processing = false, -+}; -+ - static const struct of_device_id mtk_efuse_of_match[] = { -- { .compatible = "mediatek,mt8173-efuse",}, -- { .compatible = "mediatek,efuse",}, -+ { .compatible = "mediatek,mt8173-efuse", .data = &mtk_efuse_pdata }, -+ { .compatible = "mediatek,mt8186-efuse", .data = &mtk_mt8186_efuse_pdata }, -+ { .compatible = "mediatek,efuse", .data = &mtk_efuse_pdata }, - {/* sentinel */}, - }; - MODULE_DEVICE_TABLE(of, mtk_efuse_of_match); diff --git a/target/linux/generic/backport-6.1/811-v6.4-0014-nvmem-bcm-ocotp-Use-devm_platform_ioremap_resource.patch b/target/linux/generic/backport-6.1/811-v6.4-0014-nvmem-bcm-ocotp-Use-devm_platform_ioremap_resource.patch deleted file mode 100644 index 200eb1928f8c..000000000000 --- a/target/linux/generic/backport-6.1/811-v6.4-0014-nvmem-bcm-ocotp-Use-devm_platform_ioremap_resource.patch +++ /dev/null @@ -1,39 +0,0 @@ -From 1dc552fa33cf98af3e784dbc0500da93cae3b24a Mon Sep 17 00:00:00 2001 -From: Yang Li -Date: Tue, 4 Apr 2023 18:21:38 +0100 -Subject: [PATCH] nvmem: bcm-ocotp: Use devm_platform_ioremap_resource() - -According to commit 7945f929f1a7 ("drivers: provide -devm_platform_ioremap_resource()"), convert platform_get_resource(), -devm_ioremap_resource() to a single call to use -devm_platform_ioremap_resource(), as this is exactly what this function -does. - -Signed-off-by: Yang Li -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-31-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/bcm-ocotp.c | 4 +--- - 1 file changed, 1 insertion(+), 3 deletions(-) - ---- a/drivers/nvmem/bcm-ocotp.c -+++ b/drivers/nvmem/bcm-ocotp.c -@@ -244,7 +244,6 @@ MODULE_DEVICE_TABLE(acpi, bcm_otpc_acpi_ - static int bcm_otpc_probe(struct platform_device *pdev) - { - struct device *dev = &pdev->dev; -- struct resource *res; - struct otpc_priv *priv; - struct nvmem_device *nvmem; - int err; -@@ -259,8 +258,7 @@ static int bcm_otpc_probe(struct platfor - return -ENODEV; - - /* Get OTP base address register. */ -- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -- priv->base = devm_ioremap_resource(dev, res); -+ priv->base = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(priv->base)) { - dev_err(dev, "unable to map I/O memory\n"); - return PTR_ERR(priv->base); diff --git a/target/linux/generic/backport-6.1/811-v6.4-0015-nvmem-nintendo-otp-Use-devm_platform_ioremap_resourc.patch b/target/linux/generic/backport-6.1/811-v6.4-0015-nvmem-nintendo-otp-Use-devm_platform_ioremap_resourc.patch deleted file mode 100644 index 890dacd08dbe..000000000000 --- a/target/linux/generic/backport-6.1/811-v6.4-0015-nvmem-nintendo-otp-Use-devm_platform_ioremap_resourc.patch +++ /dev/null @@ -1,39 +0,0 @@ -From 649409990d2e93fac657be7c6960c28a2c601d65 Mon Sep 17 00:00:00 2001 -From: Yang Li -Date: Tue, 4 Apr 2023 18:21:39 +0100 -Subject: [PATCH] nvmem: nintendo-otp: Use devm_platform_ioremap_resource() - -According to commit 7945f929f1a7 ("drivers: provide -devm_platform_ioremap_resource()"), convert platform_get_resource(), -devm_ioremap_resource() to a single call to use -devm_platform_ioremap_resource(), as this is exactly what this function -does. - -Signed-off-by: Yang Li -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-32-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/nintendo-otp.c | 4 +--- - 1 file changed, 1 insertion(+), 3 deletions(-) - ---- a/drivers/nvmem/nintendo-otp.c -+++ b/drivers/nvmem/nintendo-otp.c -@@ -76,7 +76,6 @@ static int nintendo_otp_probe(struct pla - struct device *dev = &pdev->dev; - const struct of_device_id *of_id = - of_match_device(nintendo_otp_of_table, dev); -- struct resource *res; - struct nvmem_device *nvmem; - struct nintendo_otp_priv *priv; - -@@ -92,8 +91,7 @@ static int nintendo_otp_probe(struct pla - if (!priv) - return -ENOMEM; - -- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -- priv->regs = devm_ioremap_resource(dev, res); -+ priv->regs = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(priv->regs)) - return PTR_ERR(priv->regs); - diff --git a/target/linux/generic/backport-6.1/811-v6.4-0016-nvmem-vf610-ocotp-Use-devm_platform_get_and_ioremap_.patch b/target/linux/generic/backport-6.1/811-v6.4-0016-nvmem-vf610-ocotp-Use-devm_platform_get_and_ioremap_.patch deleted file mode 100644 index 3f5d3c1ad4c1..000000000000 --- a/target/linux/generic/backport-6.1/811-v6.4-0016-nvmem-vf610-ocotp-Use-devm_platform_get_and_ioremap_.patch +++ /dev/null @@ -1,32 +0,0 @@ -From c2367aa60d5e34d48582362c6de34b4131d92be7 Mon Sep 17 00:00:00 2001 -From: Yang Li -Date: Tue, 4 Apr 2023 18:21:40 +0100 -Subject: [PATCH] nvmem: vf610-ocotp: Use - devm_platform_get_and_ioremap_resource() - -According to commit 890cc39a8799 ("drivers: provide -devm_platform_get_and_ioremap_resource()"), convert -platform_get_resource(), devm_ioremap_resource() to a single -call to devm_platform_get_and_ioremap_resource(), as this is exactly -what this function does. - -Signed-off-by: Yang Li -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-33-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/vf610-ocotp.c | 3 +-- - 1 file changed, 1 insertion(+), 2 deletions(-) - ---- a/drivers/nvmem/vf610-ocotp.c -+++ b/drivers/nvmem/vf610-ocotp.c -@@ -219,8 +219,7 @@ static int vf610_ocotp_probe(struct plat - if (!ocotp_dev) - return -ENOMEM; - -- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -- ocotp_dev->base = devm_ioremap_resource(dev, res); -+ ocotp_dev->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); - if (IS_ERR(ocotp_dev->base)) - return PTR_ERR(ocotp_dev->base); - diff --git a/target/linux/generic/backport-6.1/811-v6.4-0017-nvmem-core-support-specifying-both-cell-raw-data-pos.patch b/target/linux/generic/backport-6.1/811-v6.4-0017-nvmem-core-support-specifying-both-cell-raw-data-pos.patch deleted file mode 100644 index a1ebd53d074b..000000000000 --- a/target/linux/generic/backport-6.1/811-v6.4-0017-nvmem-core-support-specifying-both-cell-raw-data-pos.patch +++ /dev/null @@ -1,115 +0,0 @@ -From 55d4980ce55b6bb4be66877de4dbec513911b988 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Tue, 4 Apr 2023 18:21:42 +0100 -Subject: [PATCH] nvmem: core: support specifying both: cell raw data & post - read lengths -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Callback .read_post_process() is designed to modify raw cell content -before providing it to the consumer. So far we were dealing with -modifications that didn't affect cell size (length). In some cases -however cell content needs to be reformatted and resized. - -It's required e.g. to provide properly formatted MAC address in case -it's stored in a non-binary format (e.g. using ASCII). - -There were few discussions how to optimally handle that. Following -possible solutions were considered: -1. Allow .read_post_process() to realloc (resize) content buffer -2. Allow .read_post_process() to adjust (decrease) just buffer length -3. Register NVMEM cells using post-read sizes - -The preferred solution was the last one. The problem is that simply -adjusting "bytes" in NVMEM providers would result in core code NOT -passing whole raw data to .read_post_process() callbacks. It means -callback functions couldn't do their job without somehow manually -reading original cell content on their own. - -This patch deals with that by registering NVMEM cells with both lengths: -raw content one and post read one. It allows: -1. Core code to read whole raw cell content -2. Callbacks to return content they want - -Signed-off-by: Rafał Miłecki -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-35-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 11 +++++++---- - include/linux/nvmem-provider.h | 2 ++ - 2 files changed, 9 insertions(+), 4 deletions(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -50,6 +50,7 @@ struct nvmem_device { - struct nvmem_cell_entry { - const char *name; - int offset; -+ size_t raw_len; - int bytes; - int bit_offset; - int nbits; -@@ -468,6 +469,7 @@ static int nvmem_cell_info_to_nvmem_cell - { - cell->nvmem = nvmem; - cell->offset = info->offset; -+ cell->raw_len = info->raw_len ?: info->bytes; - cell->bytes = info->bytes; - cell->name = info->name; - cell->read_post_process = info->read_post_process; -@@ -1559,7 +1561,7 @@ static int __nvmem_cell_read(struct nvme - { - int rc; - -- rc = nvmem_reg_read(nvmem, cell->offset, buf, cell->bytes); -+ rc = nvmem_reg_read(nvmem, cell->offset, buf, cell->raw_len); - - if (rc) - return rc; -@@ -1570,7 +1572,7 @@ static int __nvmem_cell_read(struct nvme - - if (cell->read_post_process) { - rc = cell->read_post_process(cell->priv, id, index, -- cell->offset, buf, cell->bytes); -+ cell->offset, buf, cell->raw_len); - if (rc) - return rc; - } -@@ -1593,14 +1595,15 @@ static int __nvmem_cell_read(struct nvme - */ - void *nvmem_cell_read(struct nvmem_cell *cell, size_t *len) - { -- struct nvmem_device *nvmem = cell->entry->nvmem; -+ struct nvmem_cell_entry *entry = cell->entry; -+ struct nvmem_device *nvmem = entry->nvmem; - u8 *buf; - int rc; - - if (!nvmem) - return ERR_PTR(-EINVAL); - -- buf = kzalloc(cell->entry->bytes, GFP_KERNEL); -+ buf = kzalloc(max_t(size_t, entry->raw_len, entry->bytes), GFP_KERNEL); - if (!buf) - return ERR_PTR(-ENOMEM); - ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -51,6 +51,7 @@ struct nvmem_keepout { - * struct nvmem_cell_info - NVMEM cell description - * @name: Name. - * @offset: Offset within the NVMEM device. -+ * @raw_len: Length of raw data (without post processing). - * @bytes: Length of the cell. - * @bit_offset: Bit offset if cell is smaller than a byte. - * @nbits: Number of bits. -@@ -62,6 +63,7 @@ struct nvmem_keepout { - struct nvmem_cell_info { - const char *name; - unsigned int offset; -+ size_t raw_len; - unsigned int bytes; - unsigned int bit_offset; - unsigned int nbits; diff --git a/target/linux/generic/backport-6.1/811-v6.4-0018-nvmem-u-boot-env-post-process-ethaddr-env-variable.patch b/target/linux/generic/backport-6.1/811-v6.4-0018-nvmem-u-boot-env-post-process-ethaddr-env-variable.patch deleted file mode 100644 index adde0ffc4b17..000000000000 --- a/target/linux/generic/backport-6.1/811-v6.4-0018-nvmem-u-boot-env-post-process-ethaddr-env-variable.patch +++ /dev/null @@ -1,81 +0,0 @@ -From c49f1a8af6bcf6d18576bca898f8083ca4b129e1 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Tue, 4 Apr 2023 18:21:43 +0100 -Subject: [PATCH] nvmem: u-boot-env: post-process "ethaddr" env variable -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -U-Boot environment variables are stored in ASCII format so "ethaddr" -requires parsing into binary to make it work with Ethernet interfaces. - -This includes support for indexes to support #nvmem-cell-cells = <1>. - -Signed-off-by: Rafał Miłecki -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-36-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/Kconfig | 1 + - drivers/nvmem/u-boot-env.c | 26 ++++++++++++++++++++++++++ - 2 files changed, 27 insertions(+) - ---- a/drivers/nvmem/Kconfig -+++ b/drivers/nvmem/Kconfig -@@ -340,6 +340,7 @@ config NVMEM_U_BOOT_ENV - tristate "U-Boot environment variables support" - depends on OF && MTD - select CRC32 -+ select GENERIC_NET_UTILS - help - U-Boot stores its setup as environment variables. This driver adds - support for verifying & exporting such data. It also exposes variables ---- a/drivers/nvmem/u-boot-env.c -+++ b/drivers/nvmem/u-boot-env.c -@@ -4,6 +4,8 @@ - */ - - #include -+#include -+#include - #include - #include - #include -@@ -70,6 +72,25 @@ static int u_boot_env_read(void *context - return 0; - } - -+static int u_boot_env_read_post_process_ethaddr(void *context, const char *id, int index, -+ unsigned int offset, void *buf, size_t bytes) -+{ -+ u8 mac[ETH_ALEN]; -+ -+ if (bytes != 3 * ETH_ALEN - 1) -+ return -EINVAL; -+ -+ if (!mac_pton(buf, mac)) -+ return -EINVAL; -+ -+ if (index) -+ eth_addr_add(mac, index); -+ -+ ether_addr_copy(buf, mac); -+ -+ return 0; -+} -+ - static int u_boot_env_add_cells(struct u_boot_env *priv, uint8_t *buf, - size_t data_offset, size_t data_len) - { -@@ -101,6 +122,11 @@ static int u_boot_env_add_cells(struct u - priv->cells[idx].offset = data_offset + value - data; - priv->cells[idx].bytes = strlen(value); - priv->cells[idx].np = of_get_child_by_name(dev->of_node, priv->cells[idx].name); -+ if (!strcmp(var, "ethaddr")) { -+ priv->cells[idx].raw_len = strlen(value); -+ priv->cells[idx].bytes = ETH_ALEN; -+ priv->cells[idx].read_post_process = u_boot_env_read_post_process_ethaddr; -+ } - } - - if (WARN_ON(idx != priv->ncells)) diff --git a/target/linux/generic/backport-6.1/811-v6.4-0019-nvmem-Add-macro-to-register-nvmem-layout-drivers.patch b/target/linux/generic/backport-6.1/811-v6.4-0019-nvmem-Add-macro-to-register-nvmem-layout-drivers.patch deleted file mode 100644 index 7c6fe22b5f3a..000000000000 --- a/target/linux/generic/backport-6.1/811-v6.4-0019-nvmem-Add-macro-to-register-nvmem-layout-drivers.patch +++ /dev/null @@ -1,42 +0,0 @@ -From 814c978f02db17f16e6aa2efa2a929372f06da09 Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Tue, 4 Apr 2023 18:21:44 +0100 -Subject: [PATCH] nvmem: Add macro to register nvmem layout drivers -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Provide a module_nvmem_layout_driver() macro at the end of the -nvmem-provider.h header to reduce the boilerplate when registering nvmem -layout drivers. - -Suggested-by: Srinivas Kandagatla -Signed-off-by: Miquel Raynal -Acked-by: Rafał Miłecki -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-37-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - include/linux/nvmem-provider.h | 6 ++++++ - 1 file changed, 6 insertions(+) - ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -9,6 +9,7 @@ - #ifndef _LINUX_NVMEM_PROVIDER_H - #define _LINUX_NVMEM_PROVIDER_H - -+#include - #include - #include - #include -@@ -242,4 +243,9 @@ nvmem_layout_get_match_data(struct nvmem - } - - #endif /* CONFIG_NVMEM */ -+ -+#define module_nvmem_layout_driver(__layout_driver) \ -+ module_driver(__layout_driver, nvmem_layout_register, \ -+ nvmem_layout_unregister) -+ - #endif /* ifndef _LINUX_NVMEM_PROVIDER_H */ diff --git a/target/linux/generic/backport-6.1/811-v6.4-0020-nvmem-layouts-sl28vpd-Use-module_nvmem_layout_driver.patch b/target/linux/generic/backport-6.1/811-v6.4-0020-nvmem-layouts-sl28vpd-Use-module_nvmem_layout_driver.patch deleted file mode 100644 index 06646dd68bf6..000000000000 --- a/target/linux/generic/backport-6.1/811-v6.4-0020-nvmem-layouts-sl28vpd-Use-module_nvmem_layout_driver.patch +++ /dev/null @@ -1,39 +0,0 @@ -From 0abdf99fe0c86252ba274703425f8d543d7e7f0d Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Tue, 4 Apr 2023 18:21:45 +0100 -Subject: [PATCH] nvmem: layouts: sl28vpd: Use module_nvmem_layout_driver() - -Stop open-coding the module init/exit functions. Use the -module_nvmem_layout_driver() instead. - -Signed-off-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-38-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/layouts/sl28vpd.c | 14 +------------- - 1 file changed, 1 insertion(+), 13 deletions(-) - ---- a/drivers/nvmem/layouts/sl28vpd.c -+++ b/drivers/nvmem/layouts/sl28vpd.c -@@ -146,19 +146,7 @@ struct nvmem_layout sl28vpd_layout = { - .of_match_table = sl28vpd_of_match_table, - .add_cells = sl28vpd_add_cells, - }; -- --static int __init sl28vpd_init(void) --{ -- return nvmem_layout_register(&sl28vpd_layout); --} -- --static void __exit sl28vpd_exit(void) --{ -- nvmem_layout_unregister(&sl28vpd_layout); --} -- --module_init(sl28vpd_init); --module_exit(sl28vpd_exit); -+module_nvmem_layout_driver(sl28vpd_layout); - - MODULE_LICENSE("GPL"); - MODULE_AUTHOR("Michael Walle "); diff --git a/target/linux/generic/backport-6.1/811-v6.4-0021-nvmem-layouts-onie-tlv-Use-module_nvmem_layout_drive.patch b/target/linux/generic/backport-6.1/811-v6.4-0021-nvmem-layouts-onie-tlv-Use-module_nvmem_layout_drive.patch deleted file mode 100644 index 826f4378c2fa..000000000000 --- a/target/linux/generic/backport-6.1/811-v6.4-0021-nvmem-layouts-onie-tlv-Use-module_nvmem_layout_drive.patch +++ /dev/null @@ -1,39 +0,0 @@ -From d119eb38faab61125aaa4f63c74eef61585cf34c Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Tue, 4 Apr 2023 18:21:46 +0100 -Subject: [PATCH] nvmem: layouts: onie-tlv: Use module_nvmem_layout_driver() - -Stop open-coding the module init/exit functions. Use the -module_nvmem_layout_driver() instead. - -Signed-off-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-39-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/layouts/onie-tlv.c | 14 +------------- - 1 file changed, 1 insertion(+), 13 deletions(-) - ---- a/drivers/nvmem/layouts/onie-tlv.c -+++ b/drivers/nvmem/layouts/onie-tlv.c -@@ -237,19 +237,7 @@ static struct nvmem_layout onie_tlv_layo - .of_match_table = onie_tlv_of_match_table, - .add_cells = onie_tlv_parse_table, - }; -- --static int __init onie_tlv_init(void) --{ -- return nvmem_layout_register(&onie_tlv_layout); --} -- --static void __exit onie_tlv_exit(void) --{ -- nvmem_layout_unregister(&onie_tlv_layout); --} -- --module_init(onie_tlv_init); --module_exit(onie_tlv_exit); -+module_nvmem_layout_driver(onie_tlv_layout); - - MODULE_LICENSE("GPL"); - MODULE_AUTHOR("Miquel Raynal "); diff --git a/target/linux/generic/backport-6.1/811-v6.4-0022-nvmem-layouts-onie-tlv-Drop-wrong-module-alias.patch b/target/linux/generic/backport-6.1/811-v6.4-0022-nvmem-layouts-onie-tlv-Drop-wrong-module-alias.patch deleted file mode 100644 index f20db85ceb6f..000000000000 --- a/target/linux/generic/backport-6.1/811-v6.4-0022-nvmem-layouts-onie-tlv-Drop-wrong-module-alias.patch +++ /dev/null @@ -1,24 +0,0 @@ -From 6b13e4b6a9a45028ac730e550380077df1845912 Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Tue, 4 Apr 2023 18:21:47 +0100 -Subject: [PATCH] nvmem: layouts: onie-tlv: Drop wrong module alias - -The MODULE_ALIAS macro is misused here as it carries the -description. There is currently no relevant alias to provide so let's -just drop it. - -Signed-off-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-40-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/layouts/onie-tlv.c | 1 - - 1 file changed, 1 deletion(-) - ---- a/drivers/nvmem/layouts/onie-tlv.c -+++ b/drivers/nvmem/layouts/onie-tlv.c -@@ -242,4 +242,3 @@ module_nvmem_layout_driver(onie_tlv_layo - MODULE_LICENSE("GPL"); - MODULE_AUTHOR("Miquel Raynal "); - MODULE_DESCRIPTION("NVMEM layout driver for Onie TLV table parsing"); --MODULE_ALIAS("NVMEM layout driver for Onie TLV table parsing"); diff --git a/target/linux/generic/backport-6.1/811-v6.4-0023-nvmem-layouts-sl28vpd-set-varaiable-sl28vpd_layout-s.patch b/target/linux/generic/backport-6.1/811-v6.4-0023-nvmem-layouts-sl28vpd-set-varaiable-sl28vpd_layout-s.patch deleted file mode 100644 index 5cf847b57ae1..000000000000 --- a/target/linux/generic/backport-6.1/811-v6.4-0023-nvmem-layouts-sl28vpd-set-varaiable-sl28vpd_layout-s.patch +++ /dev/null @@ -1,31 +0,0 @@ -From a8642cd11635a35a5f1dc31857887900d6610778 Mon Sep 17 00:00:00 2001 -From: Tom Rix -Date: Tue, 4 Apr 2023 18:21:48 +0100 -Subject: [PATCH] nvmem: layouts: sl28vpd: set varaiable sl28vpd_layout - storage-class-specifier to static - -smatch reports -drivers/nvmem/layouts/sl28vpd.c:144:21: warning: symbol - 'sl28vpd_layout' was not declared. Should it be static? - -This variable is only used in one file so it should be static. - -Signed-off-by: Tom Rix -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-41-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/layouts/sl28vpd.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/nvmem/layouts/sl28vpd.c -+++ b/drivers/nvmem/layouts/sl28vpd.c -@@ -141,7 +141,7 @@ static const struct of_device_id sl28vpd - }; - MODULE_DEVICE_TABLE(of, sl28vpd_of_match_table); - --struct nvmem_layout sl28vpd_layout = { -+static struct nvmem_layout sl28vpd_layout = { - .name = "sl28-vpd", - .of_match_table = sl28vpd_of_match_table, - .add_cells = sl28vpd_add_cells, diff --git a/target/linux/generic/backport-6.1/812-v6.2-firmware-nvram-bcm47xx-support-init-from-IO-memory.patch b/target/linux/generic/backport-6.1/812-v6.2-firmware-nvram-bcm47xx-support-init-from-IO-memory.patch deleted file mode 100644 index 13ee2d42293f..000000000000 --- a/target/linux/generic/backport-6.1/812-v6.2-firmware-nvram-bcm47xx-support-init-from-IO-memory.patch +++ /dev/null @@ -1,100 +0,0 @@ -From a5be5ce0e25439fae3cd42e3d775979547926812 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Thu, 3 Nov 2022 09:25:29 +0100 -Subject: [PATCH] firmware/nvram: bcm47xx: support init from IO memory -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Provide NVMEM content to the NVRAM driver from a simple -memory resource. This is necessary to use NVRAM in a memory- -mapped flash device. Patch taken from OpenWrts development -tree. - -This patch makes it possible to use memory-mapped NVRAM -on the D-Link DWL-8610AP and the D-Link DIR-890L. - -Cc: Hauke Mehrtens -Cc: linux-mips@vger.kernel.org -Cc: Florian Fainelli -Cc: bcm-kernel-feedback-list@broadcom.com -Cc: Thomas Bogendoerfer -Signed-off-by: Rafał Miłecki -[Added an export for modules potentially using the init symbol] -Signed-off-by: Linus Walleij -Link: https://lore.kernel.org/r/20221103082529.359084-1-linus.walleij@linaro.org -Signed-off-by: Florian Fainelli ---- - drivers/firmware/broadcom/bcm47xx_nvram.c | 18 ++++++++++++++++++ - drivers/nvmem/brcm_nvram.c | 3 +++ - include/linux/bcm47xx_nvram.h | 6 ++++++ - 3 files changed, 27 insertions(+) - ---- a/drivers/firmware/broadcom/bcm47xx_nvram.c -+++ b/drivers/firmware/broadcom/bcm47xx_nvram.c -@@ -110,6 +110,24 @@ found: - return 0; - } - -+int bcm47xx_nvram_init_from_iomem(void __iomem *nvram_start, size_t res_size) -+{ -+ if (nvram_len) { -+ pr_warn("nvram already initialized\n"); -+ return -EEXIST; -+ } -+ -+ if (!bcm47xx_nvram_is_valid(nvram_start)) { -+ pr_err("No valid NVRAM found\n"); -+ return -ENOENT; -+ } -+ -+ bcm47xx_nvram_copy(nvram_start, res_size); -+ -+ return 0; -+} -+EXPORT_SYMBOL_GPL(bcm47xx_nvram_init_from_iomem); -+ - /* - * On bcm47xx we need access to the NVRAM very early, so we can't use mtd - * subsystem to access flash. We can't even use platform device / driver to ---- a/drivers/nvmem/brcm_nvram.c -+++ b/drivers/nvmem/brcm_nvram.c -@@ -3,6 +3,7 @@ - * Copyright (C) 2021 Rafał Miłecki - */ - -+#include - #include - #include - #include -@@ -139,6 +140,8 @@ static int brcm_nvram_probe(struct platf - if (err) - return err; - -+ bcm47xx_nvram_init_from_iomem(priv->base, resource_size(res)); -+ - config.dev = dev; - config.cells = priv->cells; - config.ncells = priv->ncells; ---- a/include/linux/bcm47xx_nvram.h -+++ b/include/linux/bcm47xx_nvram.h -@@ -11,6 +11,7 @@ - #include - - #ifdef CONFIG_BCM47XX_NVRAM -+int bcm47xx_nvram_init_from_iomem(void __iomem *nvram_start, size_t res_size); - int bcm47xx_nvram_init_from_mem(u32 base, u32 lim); - int bcm47xx_nvram_getenv(const char *name, char *val, size_t val_len); - int bcm47xx_nvram_gpio_pin(const char *name); -@@ -20,6 +21,11 @@ static inline void bcm47xx_nvram_release - vfree(nvram); - }; - #else -+static inline int bcm47xx_nvram_init_from_iomem(void __iomem *nvram_start, -+ size_t res_size) -+{ -+ return -ENOTSUPP; -+} - static inline int bcm47xx_nvram_init_from_mem(u32 base, u32 lim) - { - return -ENOTSUPP; diff --git a/target/linux/generic/backport-6.1/813-v6.5-0001-nvmem-imx-ocotp-set-varaiable-imx_ocotp_layout-stora.patch b/target/linux/generic/backport-6.1/813-v6.5-0001-nvmem-imx-ocotp-set-varaiable-imx_ocotp_layout-stora.patch deleted file mode 100644 index 38cfccd5ef9b..000000000000 --- a/target/linux/generic/backport-6.1/813-v6.5-0001-nvmem-imx-ocotp-set-varaiable-imx_ocotp_layout-stora.patch +++ /dev/null @@ -1,31 +0,0 @@ -From eebc6573ad940b62a87776db3917e912b4f52d78 Mon Sep 17 00:00:00 2001 -From: Tom Rix -Date: Sun, 11 Jun 2023 15:03:05 +0100 -Subject: [PATCH] nvmem: imx-ocotp: set varaiable imx_ocotp_layout - storage-class-specifier to static - -smatch reports -drivers/nvmem/imx-ocotp.c:599:21: warning: symbol - 'imx_ocotp_layout' was not declared. Should it be static? - -This variable is only used in one file so should be static. - -Signed-off-by: Tom Rix -Signed-off-by: Srinivas Kandagatla -Message-ID: <20230611140330.154222-2-srinivas.kandagatla@linaro.org> -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/imx-ocotp.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/nvmem/imx-ocotp.c -+++ b/drivers/nvmem/imx-ocotp.c -@@ -596,7 +596,7 @@ static void imx_ocotp_fixup_cell_info(st - cell->read_post_process = imx_ocotp_cell_pp; - } - --struct nvmem_layout imx_ocotp_layout = { -+static struct nvmem_layout imx_ocotp_layout = { - .fixup_cell_info = imx_ocotp_fixup_cell_info, - }; - diff --git a/target/linux/generic/backport-6.1/813-v6.5-0002-nvmem-imx-ocotp-Reverse-MAC-addresses-on-all-i.MX-de.patch b/target/linux/generic/backport-6.1/813-v6.5-0002-nvmem-imx-ocotp-Reverse-MAC-addresses-on-all-i.MX-de.patch deleted file mode 100644 index 7523e5ebf645..000000000000 --- a/target/linux/generic/backport-6.1/813-v6.5-0002-nvmem-imx-ocotp-Reverse-MAC-addresses-on-all-i.MX-de.patch +++ /dev/null @@ -1,71 +0,0 @@ -From 8a00fc606312c68b98add8fe8e6f7a013ce29e78 Mon Sep 17 00:00:00 2001 -From: Alexander Stein -Date: Sun, 11 Jun 2023 15:03:06 +0100 -Subject: [PATCH] nvmem: imx-ocotp: Reverse MAC addresses on all i.MX derivates - -Not just i.MX8M, but all i.MX6/7 (and subtypes) need to reverse the -MAC address read from fuses. Exceptions are i.MX6SLL and i.MX7ULP which -do not support ethernet at all. - -Fixes: d0221a780cbc ("nvmem: imx-ocotp: add support for post processing") -Signed-off-by: Alexander Stein -Tested-by: Richard Leitner # imx6q -Signed-off-by: Srinivas Kandagatla -Message-ID: <20230611140330.154222-3-srinivas.kandagatla@linaro.org> -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/imx-ocotp.c | 8 +------- - 1 file changed, 1 insertion(+), 7 deletions(-) - ---- a/drivers/nvmem/imx-ocotp.c -+++ b/drivers/nvmem/imx-ocotp.c -@@ -97,7 +97,6 @@ struct ocotp_params { - unsigned int bank_address_words; - void (*set_timing)(struct ocotp_priv *priv); - struct ocotp_ctrl_reg ctrl; -- bool reverse_mac_address; - }; - - static int imx_ocotp_wait_for_busy(struct ocotp_priv *priv, u32 flags) -@@ -545,7 +544,6 @@ static const struct ocotp_params imx8mq_ - .bank_address_words = 0, - .set_timing = imx_ocotp_set_imx6_timing, - .ctrl = IMX_OCOTP_BM_CTRL_DEFAULT, -- .reverse_mac_address = true, - }; - - static const struct ocotp_params imx8mm_params = { -@@ -553,7 +551,6 @@ static const struct ocotp_params imx8mm_ - .bank_address_words = 0, - .set_timing = imx_ocotp_set_imx6_timing, - .ctrl = IMX_OCOTP_BM_CTRL_DEFAULT, -- .reverse_mac_address = true, - }; - - static const struct ocotp_params imx8mn_params = { -@@ -561,7 +558,6 @@ static const struct ocotp_params imx8mn_ - .bank_address_words = 0, - .set_timing = imx_ocotp_set_imx6_timing, - .ctrl = IMX_OCOTP_BM_CTRL_DEFAULT, -- .reverse_mac_address = true, - }; - - static const struct ocotp_params imx8mp_params = { -@@ -569,7 +565,6 @@ static const struct ocotp_params imx8mp_ - .bank_address_words = 0, - .set_timing = imx_ocotp_set_imx6_timing, - .ctrl = IMX_OCOTP_BM_CTRL_8MP, -- .reverse_mac_address = true, - }; - - static const struct of_device_id imx_ocotp_dt_ids[] = { -@@ -624,8 +619,7 @@ static int imx_ocotp_probe(struct platfo - imx_ocotp_nvmem_config.size = 4 * priv->params->nregs; - imx_ocotp_nvmem_config.dev = dev; - imx_ocotp_nvmem_config.priv = priv; -- if (priv->params->reverse_mac_address) -- imx_ocotp_nvmem_config.layout = &imx_ocotp_layout; -+ imx_ocotp_nvmem_config.layout = &imx_ocotp_layout; - - priv->config = &imx_ocotp_nvmem_config; - diff --git a/target/linux/generic/backport-6.1/813-v6.5-0003-nvmem-brcm_nvram-add-.read_post_process-for-MACs.patch b/target/linux/generic/backport-6.1/813-v6.5-0003-nvmem-brcm_nvram-add-.read_post_process-for-MACs.patch deleted file mode 100644 index fb4d346a95ad..000000000000 --- a/target/linux/generic/backport-6.1/813-v6.5-0003-nvmem-brcm_nvram-add-.read_post_process-for-MACs.patch +++ /dev/null @@ -1,81 +0,0 @@ -From 73bcd133c910bff3b6d3b3834d0d14be9444e90a Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Sun, 11 Jun 2023 15:03:08 +0100 -Subject: [PATCH] nvmem: brcm_nvram: add .read_post_process() for MACs -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -1. Parse ASCII MAC format into byte based -2. Calculate relative addresses based on index argument - -Signed-off-by: Rafał Miłecki -Signed-off-by: Srinivas Kandagatla -Message-ID: <20230611140330.154222-5-srinivas.kandagatla@linaro.org> -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/Kconfig | 1 + - drivers/nvmem/brcm_nvram.c | 28 ++++++++++++++++++++++++++++ - 2 files changed, 29 insertions(+) - ---- a/drivers/nvmem/Kconfig -+++ b/drivers/nvmem/Kconfig -@@ -55,6 +55,7 @@ config NVMEM_BRCM_NVRAM - tristate "Broadcom's NVRAM support" - depends on ARCH_BCM_5301X || COMPILE_TEST - depends on HAS_IOMEM -+ select GENERIC_NET_UTILS - help - This driver provides support for Broadcom's NVRAM that can be accessed - using I/O mapping. ---- a/drivers/nvmem/brcm_nvram.c -+++ b/drivers/nvmem/brcm_nvram.c -@@ -4,6 +4,8 @@ - */ - - #include -+#include -+#include - #include - #include - #include -@@ -42,6 +44,25 @@ static int brcm_nvram_read(void *context - return 0; - } - -+static int brcm_nvram_read_post_process_macaddr(void *context, const char *id, int index, -+ unsigned int offset, void *buf, size_t bytes) -+{ -+ u8 mac[ETH_ALEN]; -+ -+ if (bytes != 3 * ETH_ALEN - 1) -+ return -EINVAL; -+ -+ if (!mac_pton(buf, mac)) -+ return -EINVAL; -+ -+ if (index) -+ eth_addr_add(mac, index); -+ -+ ether_addr_copy(buf, mac); -+ -+ return 0; -+} -+ - static int brcm_nvram_add_cells(struct brcm_nvram *priv, uint8_t *data, - size_t len) - { -@@ -75,6 +96,13 @@ static int brcm_nvram_add_cells(struct b - priv->cells[idx].offset = value - (char *)data; - priv->cells[idx].bytes = strlen(value); - priv->cells[idx].np = of_get_child_by_name(dev->of_node, priv->cells[idx].name); -+ if (!strcmp(var, "et0macaddr") || -+ !strcmp(var, "et1macaddr") || -+ !strcmp(var, "et2macaddr")) { -+ priv->cells[idx].raw_len = strlen(value); -+ priv->cells[idx].bytes = ETH_ALEN; -+ priv->cells[idx].read_post_process = brcm_nvram_read_post_process_macaddr; -+ } - } - - return 0; diff --git a/target/linux/generic/backport-6.1/813-v6.5-0004-nvmem-rockchip-otp-Add-clks-and-reg_read-to-rockchip.patch b/target/linux/generic/backport-6.1/813-v6.5-0004-nvmem-rockchip-otp-Add-clks-and-reg_read-to-rockchip.patch deleted file mode 100644 index 3b6e6e57f52b..000000000000 --- a/target/linux/generic/backport-6.1/813-v6.5-0004-nvmem-rockchip-otp-Add-clks-and-reg_read-to-rockchip.patch +++ /dev/null @@ -1,166 +0,0 @@ -From 8dc61364164e79e44c07fa2ac0a7b6939f00d5db Mon Sep 17 00:00:00 2001 -From: Cristian Ciocaltea -Date: Sun, 11 Jun 2023 15:03:13 +0100 -Subject: [PATCH] nvmem: rockchip-otp: Add clks and reg_read to rockchip_data - -In preparation to support new Rockchip OTP memory devices with different -clock configurations and register layout, extend rockchip_data struct -with the related members: clks, num_clks, reg_read. - -Additionally, to avoid managing redundant driver data, drop num_clks -member from rockchip_otp struct and update all references to point to -the equivalent member in rockchip_data. - -Signed-off-by: Cristian Ciocaltea -Tested-by: Vincent Legoll -Reviewed-by: Heiko Stuebner -Signed-off-by: Srinivas Kandagatla -Message-ID: <20230611140330.154222-10-srinivas.kandagatla@linaro.org> -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/rockchip-otp.c | 79 ++++++++++++++++++++++-------------- - 1 file changed, 49 insertions(+), 30 deletions(-) - ---- a/drivers/nvmem/rockchip-otp.c -+++ b/drivers/nvmem/rockchip-otp.c -@@ -54,21 +54,19 @@ - - #define OTPC_TIMEOUT 10000 - -+struct rockchip_data { -+ int size; -+ const char * const *clks; -+ int num_clks; -+ nvmem_reg_read_t reg_read; -+}; -+ - struct rockchip_otp { - struct device *dev; - void __iomem *base; -- struct clk_bulk_data *clks; -- int num_clks; -+ struct clk_bulk_data *clks; - struct reset_control *rst; --}; -- --/* list of required clocks */ --static const char * const rockchip_otp_clocks[] = { -- "otp", "apb_pclk", "phy", --}; -- --struct rockchip_data { -- int size; -+ const struct rockchip_data *data; - }; - - static int rockchip_otp_reset(struct rockchip_otp *otp) -@@ -132,29 +130,23 @@ static int rockchip_otp_ecc_enable(struc - return ret; - } - --static int rockchip_otp_read(void *context, unsigned int offset, -- void *val, size_t bytes) -+static int px30_otp_read(void *context, unsigned int offset, -+ void *val, size_t bytes) - { - struct rockchip_otp *otp = context; - u8 *buf = val; -- int ret = 0; -- -- ret = clk_bulk_prepare_enable(otp->num_clks, otp->clks); -- if (ret < 0) { -- dev_err(otp->dev, "failed to prepare/enable clks\n"); -- return ret; -- } -+ int ret; - - ret = rockchip_otp_reset(otp); - if (ret) { - dev_err(otp->dev, "failed to reset otp phy\n"); -- goto disable_clks; -+ return ret; - } - - ret = rockchip_otp_ecc_enable(otp, false); - if (ret < 0) { - dev_err(otp->dev, "rockchip_otp_ecc_enable err\n"); -- goto disable_clks; -+ return ret; - } - - writel(OTPC_USE_USER | OTPC_USE_USER_MASK, otp->base + OTPC_USER_CTRL); -@@ -174,8 +166,28 @@ static int rockchip_otp_read(void *conte - - read_end: - writel(0x0 | OTPC_USE_USER_MASK, otp->base + OTPC_USER_CTRL); --disable_clks: -- clk_bulk_disable_unprepare(otp->num_clks, otp->clks); -+ -+ return ret; -+} -+ -+static int rockchip_otp_read(void *context, unsigned int offset, -+ void *val, size_t bytes) -+{ -+ struct rockchip_otp *otp = context; -+ int ret; -+ -+ if (!otp->data || !otp->data->reg_read) -+ return -EINVAL; -+ -+ ret = clk_bulk_prepare_enable(otp->data->num_clks, otp->clks); -+ if (ret < 0) { -+ dev_err(otp->dev, "failed to prepare/enable clks\n"); -+ return ret; -+ } -+ -+ ret = otp->data->reg_read(context, offset, val, bytes); -+ -+ clk_bulk_disable_unprepare(otp->data->num_clks, otp->clks); - - return ret; - } -@@ -189,8 +201,15 @@ static struct nvmem_config otp_config = - .reg_read = rockchip_otp_read, - }; - -+static const char * const px30_otp_clocks[] = { -+ "otp", "apb_pclk", "phy", -+}; -+ - static const struct rockchip_data px30_data = { - .size = 0x40, -+ .clks = px30_otp_clocks, -+ .num_clks = ARRAY_SIZE(px30_otp_clocks), -+ .reg_read = px30_otp_read, - }; - - static const struct of_device_id rockchip_otp_match[] = { -@@ -225,21 +244,21 @@ static int rockchip_otp_probe(struct pla - if (!otp) - return -ENOMEM; - -+ otp->data = data; - otp->dev = dev; - otp->base = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(otp->base)) - return PTR_ERR(otp->base); - -- otp->num_clks = ARRAY_SIZE(rockchip_otp_clocks); -- otp->clks = devm_kcalloc(dev, otp->num_clks, -- sizeof(*otp->clks), GFP_KERNEL); -+ otp->clks = devm_kcalloc(dev, data->num_clks, sizeof(*otp->clks), -+ GFP_KERNEL); - if (!otp->clks) - return -ENOMEM; - -- for (i = 0; i < otp->num_clks; ++i) -- otp->clks[i].id = rockchip_otp_clocks[i]; -+ for (i = 0; i < data->num_clks; ++i) -+ otp->clks[i].id = data->clks[i]; - -- ret = devm_clk_bulk_get(dev, otp->num_clks, otp->clks); -+ ret = devm_clk_bulk_get(dev, data->num_clks, otp->clks); - if (ret) - return ret; - diff --git a/target/linux/generic/backport-6.1/813-v6.5-0005-nvmem-rockchip-otp-Generalize-rockchip_otp_wait_stat.patch b/target/linux/generic/backport-6.1/813-v6.5-0005-nvmem-rockchip-otp-Generalize-rockchip_otp_wait_stat.patch deleted file mode 100644 index b5b66cfc5ac0..000000000000 --- a/target/linux/generic/backport-6.1/813-v6.5-0005-nvmem-rockchip-otp-Generalize-rockchip_otp_wait_stat.patch +++ /dev/null @@ -1,62 +0,0 @@ -From 30fd21cfb1e64ef20035559a8246f5fbf682c40e Mon Sep 17 00:00:00 2001 -From: Cristian Ciocaltea -Date: Sun, 11 Jun 2023 15:03:14 +0100 -Subject: [PATCH] nvmem: rockchip-otp: Generalize rockchip_otp_wait_status() - -In preparation to support additional Rockchip OTP memory devices with -different register layout, generalize rockchip_otp_wait_status() to -accept a new parameter for specifying the offset of the status register. - -Signed-off-by: Cristian Ciocaltea -Tested-by: Vincent Legoll -Reviewed-by: Heiko Stuebner -Signed-off-by: Srinivas Kandagatla -Message-ID: <20230611140330.154222-11-srinivas.kandagatla@linaro.org> -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/rockchip-otp.c | 11 ++++++----- - 1 file changed, 6 insertions(+), 5 deletions(-) - ---- a/drivers/nvmem/rockchip-otp.c -+++ b/drivers/nvmem/rockchip-otp.c -@@ -90,18 +90,19 @@ static int rockchip_otp_reset(struct roc - return 0; - } - --static int rockchip_otp_wait_status(struct rockchip_otp *otp, u32 flag) -+static int rockchip_otp_wait_status(struct rockchip_otp *otp, -+ unsigned int reg, u32 flag) - { - u32 status = 0; - int ret; - -- ret = readl_poll_timeout_atomic(otp->base + OTPC_INT_STATUS, status, -+ ret = readl_poll_timeout_atomic(otp->base + reg, status, - (status & flag), 1, OTPC_TIMEOUT); - if (ret) - return ret; - - /* clean int status */ -- writel(flag, otp->base + OTPC_INT_STATUS); -+ writel(flag, otp->base + reg); - - return 0; - } -@@ -123,7 +124,7 @@ static int rockchip_otp_ecc_enable(struc - - writel(SBPI_ENABLE_MASK | SBPI_ENABLE, otp->base + OTPC_SBPI_CTRL); - -- ret = rockchip_otp_wait_status(otp, OTPC_SBPI_DONE); -+ ret = rockchip_otp_wait_status(otp, OTPC_INT_STATUS, OTPC_SBPI_DONE); - if (ret < 0) - dev_err(otp->dev, "timeout during ecc_enable\n"); - -@@ -156,7 +157,7 @@ static int px30_otp_read(void *context, - otp->base + OTPC_USER_ADDR); - writel(OTPC_USER_FSM_ENABLE | OTPC_USER_FSM_ENABLE_MASK, - otp->base + OTPC_USER_ENABLE); -- ret = rockchip_otp_wait_status(otp, OTPC_USER_DONE); -+ ret = rockchip_otp_wait_status(otp, OTPC_INT_STATUS, OTPC_USER_DONE); - if (ret < 0) { - dev_err(otp->dev, "timeout during read setup\n"); - goto read_end; diff --git a/target/linux/generic/backport-6.1/813-v6.5-0006-nvmem-rockchip-otp-Use-devm_reset_control_array_get_.patch b/target/linux/generic/backport-6.1/813-v6.5-0006-nvmem-rockchip-otp-Use-devm_reset_control_array_get_.patch deleted file mode 100644 index 3a17479d959b..000000000000 --- a/target/linux/generic/backport-6.1/813-v6.5-0006-nvmem-rockchip-otp-Use-devm_reset_control_array_get_.patch +++ /dev/null @@ -1,31 +0,0 @@ -From d325c9dd2b6e94040ca722ddcadcd6af358dd2be Mon Sep 17 00:00:00 2001 -From: Cristian Ciocaltea -Date: Sun, 11 Jun 2023 15:03:15 +0100 -Subject: [PATCH] nvmem: rockchip-otp: Use - devm_reset_control_array_get_exclusive() - -In preparation to support new Rockchip OTP memory devices having -specific reset configurations, switch devm_reset_control_get() to -devm_reset_control_array_get_exclusive(). - -Signed-off-by: Cristian Ciocaltea -Tested-by: Vincent Legoll -Reviewed-by: Heiko Stuebner -Signed-off-by: Srinivas Kandagatla -Message-ID: <20230611140330.154222-12-srinivas.kandagatla@linaro.org> -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/rockchip-otp.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/nvmem/rockchip-otp.c -+++ b/drivers/nvmem/rockchip-otp.c -@@ -263,7 +263,7 @@ static int rockchip_otp_probe(struct pla - if (ret) - return ret; - -- otp->rst = devm_reset_control_get(dev, "phy"); -+ otp->rst = devm_reset_control_array_get_exclusive(dev); - if (IS_ERR(otp->rst)) - return PTR_ERR(otp->rst); - diff --git a/target/linux/generic/backport-6.1/813-v6.5-0007-nvmem-rockchip-otp-Improve-probe-error-handling.patch b/target/linux/generic/backport-6.1/813-v6.5-0007-nvmem-rockchip-otp-Improve-probe-error-handling.patch deleted file mode 100644 index 37cb927b1002..000000000000 --- a/target/linux/generic/backport-6.1/813-v6.5-0007-nvmem-rockchip-otp-Improve-probe-error-handling.patch +++ /dev/null @@ -1,71 +0,0 @@ -From 912517345b867a69542dc9f5c2cc3e9d8beaccf5 Mon Sep 17 00:00:00 2001 -From: Cristian Ciocaltea -Date: Sun, 11 Jun 2023 15:03:16 +0100 -Subject: [PATCH] nvmem: rockchip-otp: Improve probe error handling - -Enhance error handling in the probe function by making use of -dev_err_probe(), which ensures the error code is always printed, in -addition to the specified error message. - -Signed-off-by: Cristian Ciocaltea -Tested-by: Vincent Legoll -Reviewed-by: Heiko Stuebner -Signed-off-by: Srinivas Kandagatla -Message-ID: <20230611140330.154222-13-srinivas.kandagatla@linaro.org> -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/rockchip-otp.c | 21 ++++++++++++--------- - 1 file changed, 12 insertions(+), 9 deletions(-) - ---- a/drivers/nvmem/rockchip-otp.c -+++ b/drivers/nvmem/rockchip-otp.c -@@ -235,10 +235,8 @@ static int rockchip_otp_probe(struct pla - int ret, i; - - data = of_device_get_match_data(dev); -- if (!data) { -- dev_err(dev, "failed to get match data\n"); -- return -EINVAL; -- } -+ if (!data) -+ return dev_err_probe(dev, -EINVAL, "failed to get match data\n"); - - otp = devm_kzalloc(&pdev->dev, sizeof(struct rockchip_otp), - GFP_KERNEL); -@@ -249,7 +247,8 @@ static int rockchip_otp_probe(struct pla - otp->dev = dev; - otp->base = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(otp->base)) -- return PTR_ERR(otp->base); -+ return dev_err_probe(dev, PTR_ERR(otp->base), -+ "failed to ioremap resource\n"); - - otp->clks = devm_kcalloc(dev, data->num_clks, sizeof(*otp->clks), - GFP_KERNEL); -@@ -261,18 +260,22 @@ static int rockchip_otp_probe(struct pla - - ret = devm_clk_bulk_get(dev, data->num_clks, otp->clks); - if (ret) -- return ret; -+ return dev_err_probe(dev, ret, "failed to get clocks\n"); - - otp->rst = devm_reset_control_array_get_exclusive(dev); - if (IS_ERR(otp->rst)) -- return PTR_ERR(otp->rst); -+ return dev_err_probe(dev, PTR_ERR(otp->rst), -+ "failed to get resets\n"); - - otp_config.size = data->size; - otp_config.priv = otp; - otp_config.dev = dev; -- nvmem = devm_nvmem_register(dev, &otp_config); - -- return PTR_ERR_OR_ZERO(nvmem); -+ nvmem = devm_nvmem_register(dev, &otp_config); -+ if (IS_ERR(nvmem)) -+ return dev_err_probe(dev, PTR_ERR(nvmem), -+ "failed to register nvmem device\n"); -+ return 0; - } - - static struct platform_driver rockchip_otp_driver = { diff --git a/target/linux/generic/backport-6.1/813-v6.5-0008-nvmem-rockchip-otp-Add-support-for-RK3588.patch b/target/linux/generic/backport-6.1/813-v6.5-0008-nvmem-rockchip-otp-Add-support-for-RK3588.patch deleted file mode 100644 index c1e2231c9ec9..000000000000 --- a/target/linux/generic/backport-6.1/813-v6.5-0008-nvmem-rockchip-otp-Add-support-for-RK3588.patch +++ /dev/null @@ -1,129 +0,0 @@ -From 8ab099fafbbc8c9607c399d21a774784a6cb8b45 Mon Sep 17 00:00:00 2001 -From: Cristian Ciocaltea -Date: Sun, 11 Jun 2023 15:03:17 +0100 -Subject: [PATCH] nvmem: rockchip-otp: Add support for RK3588 - -Add support for the OTP memory device found on the Rockchip RK3588 SoC. - -While here, remove the unnecessary 'void *' casts in the OF device ID -table. - -Co-developed-by: Finley Xiao -Signed-off-by: Finley Xiao -Signed-off-by: Cristian Ciocaltea -Tested-by: Vincent Legoll -Reviewed-by: Heiko Stuebner -Signed-off-by: Srinivas Kandagatla -Message-ID: <20230611140330.154222-14-srinivas.kandagatla@linaro.org> -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/rockchip-otp.c | 78 +++++++++++++++++++++++++++++++++++- - 1 file changed, 76 insertions(+), 2 deletions(-) - ---- a/drivers/nvmem/rockchip-otp.c -+++ b/drivers/nvmem/rockchip-otp.c -@@ -54,6 +54,19 @@ - - #define OTPC_TIMEOUT 10000 - -+/* RK3588 Register */ -+#define RK3588_OTPC_AUTO_CTRL 0x04 -+#define RK3588_OTPC_AUTO_EN 0x08 -+#define RK3588_OTPC_INT_ST 0x84 -+#define RK3588_OTPC_DOUT0 0x20 -+#define RK3588_NO_SECURE_OFFSET 0x300 -+#define RK3588_NBYTES 4 -+#define RK3588_BURST_NUM 1 -+#define RK3588_BURST_SHIFT 8 -+#define RK3588_ADDR_SHIFT 16 -+#define RK3588_AUTO_EN BIT(0) -+#define RK3588_RD_DONE BIT(1) -+ - struct rockchip_data { - int size; - const char * const *clks; -@@ -171,6 +184,52 @@ read_end: - return ret; - } - -+static int rk3588_otp_read(void *context, unsigned int offset, -+ void *val, size_t bytes) -+{ -+ struct rockchip_otp *otp = context; -+ unsigned int addr_start, addr_end, addr_len; -+ int ret, i = 0; -+ u32 data; -+ u8 *buf; -+ -+ addr_start = round_down(offset, RK3588_NBYTES) / RK3588_NBYTES; -+ addr_end = round_up(offset + bytes, RK3588_NBYTES) / RK3588_NBYTES; -+ addr_len = addr_end - addr_start; -+ addr_start += RK3588_NO_SECURE_OFFSET; -+ -+ buf = kzalloc(array_size(addr_len, RK3588_NBYTES), GFP_KERNEL); -+ if (!buf) -+ return -ENOMEM; -+ -+ while (addr_len--) { -+ writel((addr_start << RK3588_ADDR_SHIFT) | -+ (RK3588_BURST_NUM << RK3588_BURST_SHIFT), -+ otp->base + RK3588_OTPC_AUTO_CTRL); -+ writel(RK3588_AUTO_EN, otp->base + RK3588_OTPC_AUTO_EN); -+ -+ ret = rockchip_otp_wait_status(otp, RK3588_OTPC_INT_ST, -+ RK3588_RD_DONE); -+ if (ret < 0) { -+ dev_err(otp->dev, "timeout during read setup\n"); -+ goto read_end; -+ } -+ -+ data = readl(otp->base + RK3588_OTPC_DOUT0); -+ memcpy(&buf[i], &data, RK3588_NBYTES); -+ -+ i += RK3588_NBYTES; -+ addr_start++; -+ } -+ -+ memcpy(val, buf + offset % RK3588_NBYTES, bytes); -+ -+read_end: -+ kfree(buf); -+ -+ return ret; -+} -+ - static int rockchip_otp_read(void *context, unsigned int offset, - void *val, size_t bytes) - { -@@ -213,14 +272,29 @@ static const struct rockchip_data px30_d - .reg_read = px30_otp_read, - }; - -+static const char * const rk3588_otp_clocks[] = { -+ "otp", "apb_pclk", "phy", "arb", -+}; -+ -+static const struct rockchip_data rk3588_data = { -+ .size = 0x400, -+ .clks = rk3588_otp_clocks, -+ .num_clks = ARRAY_SIZE(rk3588_otp_clocks), -+ .reg_read = rk3588_otp_read, -+}; -+ - static const struct of_device_id rockchip_otp_match[] = { - { - .compatible = "rockchip,px30-otp", -- .data = (void *)&px30_data, -+ .data = &px30_data, - }, - { - .compatible = "rockchip,rk3308-otp", -- .data = (void *)&px30_data, -+ .data = &px30_data, -+ }, -+ { -+ .compatible = "rockchip,rk3588-otp", -+ .data = &rk3588_data, - }, - { /* sentinel */ }, - }; diff --git a/target/linux/generic/backport-6.1/813-v6.5-0009-nvmem-zynqmp-Switch-xilinx.com-emails-to-amd.com.patch b/target/linux/generic/backport-6.1/813-v6.5-0009-nvmem-zynqmp-Switch-xilinx.com-emails-to-amd.com.patch deleted file mode 100644 index 220e3e9a05f3..000000000000 --- a/target/linux/generic/backport-6.1/813-v6.5-0009-nvmem-zynqmp-Switch-xilinx.com-emails-to-amd.com.patch +++ /dev/null @@ -1,26 +0,0 @@ -From 9734408969e978a1c0d5d752be63dd638288e374 Mon Sep 17 00:00:00 2001 -From: Michal Simek -Date: Sun, 11 Jun 2023 15:03:23 +0100 -Subject: [PATCH] nvmem: zynqmp: Switch @xilinx.com emails to @amd.com - -@xilinx.com is still working but better to switch to new amd.com after -AMD/Xilinx acquisition. - -Signed-off-by: Michal Simek -Signed-off-by: Srinivas Kandagatla -Message-ID: <20230611140330.154222-20-srinivas.kandagatla@linaro.org> -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/zynqmp_nvmem.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/nvmem/zynqmp_nvmem.c -+++ b/drivers/nvmem/zynqmp_nvmem.c -@@ -76,6 +76,6 @@ static struct platform_driver zynqmp_nvm - - module_platform_driver(zynqmp_nvmem_driver); - --MODULE_AUTHOR("Michal Simek , Nava kishore Manne "); -+MODULE_AUTHOR("Michal Simek , Nava kishore Manne "); - MODULE_DESCRIPTION("ZynqMP NVMEM driver"); - MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/backport-6.1/813-v6.5-0010-nvmem-imx-support-i.MX93-OCOTP.patch b/target/linux/generic/backport-6.1/813-v6.5-0010-nvmem-imx-support-i.MX93-OCOTP.patch deleted file mode 100644 index f8e6be424160..000000000000 --- a/target/linux/generic/backport-6.1/813-v6.5-0010-nvmem-imx-support-i.MX93-OCOTP.patch +++ /dev/null @@ -1,230 +0,0 @@ -From 22e9e6fcfb5042cb6d6c7874c459b034800092f1 Mon Sep 17 00:00:00 2001 -From: Peng Fan -Date: Sun, 11 Jun 2023 15:03:25 +0100 -Subject: [PATCH] nvmem: imx: support i.MX93 OCOTP - -Add i.MX93 OCOTP support. i.MX93 OCOTP has two parts: Fuse shadow -block(fsb) and fuse managed by ELE. The FSB part could be directly -accessed with MMIO, the ELE could only be accessed with ELE API. - -Currently the ELE API is not ready, so NULL function callback is used, -but it was tested with downstream ELE API. - -Signed-off-by: Peng Fan -Signed-off-by: Srinivas Kandagatla -Message-ID: <20230611140330.154222-22-srinivas.kandagatla@linaro.org> -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/Kconfig | 9 ++ - drivers/nvmem/Makefile | 2 + - drivers/nvmem/imx-ocotp-ele.c | 175 ++++++++++++++++++++++++++++++++++ - 3 files changed, 186 insertions(+) - create mode 100644 drivers/nvmem/imx-ocotp-ele.c - ---- a/drivers/nvmem/Kconfig -+++ b/drivers/nvmem/Kconfig -@@ -83,6 +83,15 @@ config NVMEM_IMX_OCOTP - This driver can also be built as a module. If so, the module - will be called nvmem-imx-ocotp. - -+config NVMEM_IMX_OCOTP_ELE -+ tristate "i.MX On-Chip OTP Controller support" -+ depends on ARCH_MXC || COMPILE_TEST -+ depends on HAS_IOMEM -+ depends on OF -+ help -+ This is a driver for the On-Chip OTP Controller (OCOTP) -+ available on i.MX SoCs which has ELE. -+ - config NVMEM_IMX_OCOTP_SCU - tristate "i.MX8 SCU On-Chip OTP Controller support" - depends on IMX_SCU ---- a/drivers/nvmem/Makefile -+++ b/drivers/nvmem/Makefile -@@ -18,6 +18,8 @@ obj-$(CONFIG_NVMEM_IMX_IIM) += nvmem-im - nvmem-imx-iim-y := imx-iim.o - obj-$(CONFIG_NVMEM_IMX_OCOTP) += nvmem-imx-ocotp.o - nvmem-imx-ocotp-y := imx-ocotp.o -+obj-$(CONFIG_NVMEM_IMX_OCOTP_ELE) += nvmem-imx-ocotp-ele.o -+nvmem-imx-ocotp-ele-y := imx-ocotp-ele.o - obj-$(CONFIG_NVMEM_IMX_OCOTP_SCU) += nvmem-imx-ocotp-scu.o - nvmem-imx-ocotp-scu-y := imx-ocotp-scu.o - obj-$(CONFIG_NVMEM_JZ4780_EFUSE) += nvmem_jz4780_efuse.o ---- /dev/null -+++ b/drivers/nvmem/imx-ocotp-ele.c -@@ -0,0 +1,175 @@ -+// SPDX-License-Identifier: GPL-2.0-only -+/* -+ * i.MX9 OCOTP fusebox driver -+ * -+ * Copyright 2023 NXP -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+enum fuse_type { -+ FUSE_FSB = 1, -+ FUSE_ELE = 2, -+ FUSE_INVALID = -1 -+}; -+ -+struct ocotp_map_entry { -+ u32 start; /* start word */ -+ u32 num; /* num words */ -+ enum fuse_type type; -+}; -+ -+struct ocotp_devtype_data { -+ u32 reg_off; -+ char *name; -+ u32 size; -+ u32 num_entry; -+ u32 flag; -+ nvmem_reg_read_t reg_read; -+ struct ocotp_map_entry entry[]; -+}; -+ -+struct imx_ocotp_priv { -+ struct device *dev; -+ void __iomem *base; -+ struct nvmem_config config; -+ struct mutex lock; -+ const struct ocotp_devtype_data *data; -+}; -+ -+static enum fuse_type imx_ocotp_fuse_type(void *context, u32 index) -+{ -+ struct imx_ocotp_priv *priv = context; -+ const struct ocotp_devtype_data *data = priv->data; -+ u32 start, end; -+ int i; -+ -+ for (i = 0; i < data->num_entry; i++) { -+ start = data->entry[i].start; -+ end = data->entry[i].start + data->entry[i].num; -+ -+ if (index >= start && index < end) -+ return data->entry[i].type; -+ } -+ -+ return FUSE_INVALID; -+} -+ -+static int imx_ocotp_reg_read(void *context, unsigned int offset, void *val, size_t bytes) -+{ -+ struct imx_ocotp_priv *priv = context; -+ void __iomem *reg = priv->base + priv->data->reg_off; -+ u32 count, index, num_bytes; -+ enum fuse_type type; -+ u32 *buf; -+ void *p; -+ int i; -+ -+ index = offset; -+ num_bytes = round_up(bytes, 4); -+ count = num_bytes >> 2; -+ -+ if (count > ((priv->data->size >> 2) - index)) -+ count = (priv->data->size >> 2) - index; -+ -+ p = kzalloc(num_bytes, GFP_KERNEL); -+ if (!p) -+ return -ENOMEM; -+ -+ mutex_lock(&priv->lock); -+ -+ buf = p; -+ -+ for (i = index; i < (index + count); i++) { -+ type = imx_ocotp_fuse_type(context, i); -+ if (type == FUSE_INVALID || type == FUSE_ELE) { -+ *buf++ = 0; -+ continue; -+ } -+ -+ *buf++ = readl_relaxed(reg + (i << 2)); -+ } -+ -+ memcpy(val, (u8 *)p, bytes); -+ -+ mutex_unlock(&priv->lock); -+ -+ kfree(p); -+ -+ return 0; -+}; -+ -+static int imx_ele_ocotp_probe(struct platform_device *pdev) -+{ -+ struct device *dev = &pdev->dev; -+ struct imx_ocotp_priv *priv; -+ struct nvmem_device *nvmem; -+ -+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); -+ if (!priv) -+ return -ENOMEM; -+ -+ priv->data = of_device_get_match_data(dev); -+ -+ priv->base = devm_platform_ioremap_resource(pdev, 0); -+ if (IS_ERR(priv->base)) -+ return PTR_ERR(priv->base); -+ -+ priv->config.dev = dev; -+ priv->config.name = "ELE-OCOTP"; -+ priv->config.id = NVMEM_DEVID_AUTO; -+ priv->config.owner = THIS_MODULE; -+ priv->config.size = priv->data->size; -+ priv->config.reg_read = priv->data->reg_read; -+ priv->config.word_size = 4; -+ priv->config.stride = 1; -+ priv->config.priv = priv; -+ priv->config.read_only = true; -+ mutex_init(&priv->lock); -+ -+ nvmem = devm_nvmem_register(dev, &priv->config); -+ if (IS_ERR(nvmem)) -+ return PTR_ERR(nvmem); -+ -+ return 0; -+} -+ -+static const struct ocotp_devtype_data imx93_ocotp_data = { -+ .reg_off = 0x8000, -+ .reg_read = imx_ocotp_reg_read, -+ .size = 2048, -+ .num_entry = 6, -+ .entry = { -+ { 0, 52, FUSE_FSB }, -+ { 63, 1, FUSE_ELE}, -+ { 128, 16, FUSE_ELE }, -+ { 182, 1, FUSE_ELE }, -+ { 188, 1, FUSE_ELE }, -+ { 312, 200, FUSE_FSB } -+ }, -+}; -+ -+static const struct of_device_id imx_ele_ocotp_dt_ids[] = { -+ { .compatible = "fsl,imx93-ocotp", .data = &imx93_ocotp_data, }, -+ {}, -+}; -+MODULE_DEVICE_TABLE(of, imx_ele_ocotp_dt_ids); -+ -+static struct platform_driver imx_ele_ocotp_driver = { -+ .driver = { -+ .name = "imx_ele_ocotp", -+ .of_match_table = imx_ele_ocotp_dt_ids, -+ }, -+ .probe = imx_ele_ocotp_probe, -+}; -+module_platform_driver(imx_ele_ocotp_driver); -+ -+MODULE_DESCRIPTION("i.MX OCOTP/ELE driver"); -+MODULE_AUTHOR("Peng Fan "); -+MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/backport-6.1/813-v6.5-0011-nvmem-core-add-support-for-fixed-cells-layout.patch b/target/linux/generic/backport-6.1/813-v6.5-0011-nvmem-core-add-support-for-fixed-cells-layout.patch deleted file mode 100644 index 3b4654822a47..000000000000 --- a/target/linux/generic/backport-6.1/813-v6.5-0011-nvmem-core-add-support-for-fixed-cells-layout.patch +++ /dev/null @@ -1,96 +0,0 @@ -From 27f699e578b1a72df89dfa3bc42e093a01dc8d10 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Sun, 11 Jun 2023 15:03:29 +0100 -Subject: [PATCH] nvmem: core: add support for fixed cells *layout* -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This adds support for the "fixed-layout" NVMEM layout binding. It allows -defining NVMEM cells in a layout DT node named "nvmem-layout". - -While NVMEM subsystem supports layout drivers it has been discussed that -"fixed-layout" may actually be supperted internally. It's because: -1. It's a very basic layout -2. It allows sharing code with legacy syntax parsing -3. It's safer for soc_device_match() due to -EPROBE_DEFER -4. This will make the syntax transition easier - -Signed-off-by: Rafał Miłecki -Reviewed-by: Michael Walle -Signed-off-by: Srinivas Kandagatla -Message-ID: <20230611140330.154222-26-srinivas.kandagatla@linaro.org> -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 32 +++++++++++++++++++++++++++++--- - 1 file changed, 29 insertions(+), 3 deletions(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -695,7 +695,7 @@ static int nvmem_validate_keepouts(struc - return 0; - } - --static int nvmem_add_cells_from_of(struct nvmem_device *nvmem) -+static int nvmem_add_cells_from_dt(struct nvmem_device *nvmem, struct device_node *np) - { - struct nvmem_layout *layout = nvmem->layout; - struct device *dev = &nvmem->dev; -@@ -703,7 +703,7 @@ static int nvmem_add_cells_from_of(struc - const __be32 *addr; - int len, ret; - -- for_each_child_of_node(dev->of_node, child) { -+ for_each_child_of_node(np, child) { - struct nvmem_cell_info info = {0}; - - addr = of_get_property(child, "reg", &len); -@@ -741,6 +741,28 @@ static int nvmem_add_cells_from_of(struc - return 0; - } - -+static int nvmem_add_cells_from_legacy_of(struct nvmem_device *nvmem) -+{ -+ return nvmem_add_cells_from_dt(nvmem, nvmem->dev.of_node); -+} -+ -+static int nvmem_add_cells_from_fixed_layout(struct nvmem_device *nvmem) -+{ -+ struct device_node *layout_np; -+ int err = 0; -+ -+ layout_np = of_nvmem_layout_get_container(nvmem); -+ if (!layout_np) -+ return 0; -+ -+ if (of_device_is_compatible(layout_np, "fixed-layout")) -+ err = nvmem_add_cells_from_dt(nvmem, layout_np); -+ -+ of_node_put(layout_np); -+ -+ return err; -+} -+ - int __nvmem_layout_register(struct nvmem_layout *layout, struct module *owner) - { - layout->owner = owner; -@@ -971,7 +993,7 @@ struct nvmem_device *nvmem_register(cons - if (rval) - goto err_remove_cells; - -- rval = nvmem_add_cells_from_of(nvmem); -+ rval = nvmem_add_cells_from_legacy_of(nvmem); - if (rval) - goto err_remove_cells; - -@@ -981,6 +1003,10 @@ struct nvmem_device *nvmem_register(cons - if (rval) - goto err_remove_cells; - -+ rval = nvmem_add_cells_from_fixed_layout(nvmem); -+ if (rval) -+ goto err_remove_cells; -+ - rval = nvmem_add_cells_from_layout(nvmem); - if (rval) - goto err_remove_cells; diff --git a/target/linux/generic/backport-6.1/814-v6.6-0001-nvmem-sunxi_sid-Convert-to-devm_platform_ioremap_res.patch b/target/linux/generic/backport-6.1/814-v6.6-0001-nvmem-sunxi_sid-Convert-to-devm_platform_ioremap_res.patch deleted file mode 100644 index bf7a816bb225..000000000000 --- a/target/linux/generic/backport-6.1/814-v6.6-0001-nvmem-sunxi_sid-Convert-to-devm_platform_ioremap_res.patch +++ /dev/null @@ -1,36 +0,0 @@ -From 9ccfcbeb8f32ff89e99b36cb9cdebaa0d1b44ed1 Mon Sep 17 00:00:00 2001 -From: Yangtao Li -Date: Wed, 23 Aug 2023 14:27:24 +0100 -Subject: [PATCH] nvmem: sunxi_sid: Convert to devm_platform_ioremap_resource() - -Use devm_platform_ioremap_resource() to simplify code. - -Signed-off-by: Yangtao Li -Acked-by: Jernej Skrabec -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230823132744.350618-3-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/sunxi_sid.c | 4 +--- - 1 file changed, 1 insertion(+), 3 deletions(-) - ---- a/drivers/nvmem/sunxi_sid.c -+++ b/drivers/nvmem/sunxi_sid.c -@@ -125,7 +125,6 @@ static int sun8i_sid_read_by_reg(void *c - static int sunxi_sid_probe(struct platform_device *pdev) - { - struct device *dev = &pdev->dev; -- struct resource *res; - struct nvmem_config *nvmem_cfg; - struct nvmem_device *nvmem; - struct sunxi_sid *sid; -@@ -142,8 +141,7 @@ static int sunxi_sid_probe(struct platfo - return -EINVAL; - sid->value_offset = cfg->value_offset; - -- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -- sid->base = devm_ioremap_resource(dev, res); -+ sid->base = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(sid->base)) - return PTR_ERR(sid->base); - diff --git a/target/linux/generic/backport-6.1/814-v6.6-0002-nvmem-brcm_nvram-Use-devm_platform_get_and_ioremap_r.patch b/target/linux/generic/backport-6.1/814-v6.6-0002-nvmem-brcm_nvram-Use-devm_platform_get_and_ioremap_r.patch deleted file mode 100644 index f142d735de38..000000000000 --- a/target/linux/generic/backport-6.1/814-v6.6-0002-nvmem-brcm_nvram-Use-devm_platform_get_and_ioremap_r.patch +++ /dev/null @@ -1,30 +0,0 @@ -From cfadd0e7d9225566f320bc4dc716682be910be6c Mon Sep 17 00:00:00 2001 -From: Yangtao Li -Date: Wed, 23 Aug 2023 14:27:25 +0100 -Subject: [PATCH] nvmem: brcm_nvram: Use - devm_platform_get_and_ioremap_resource() - -Convert platform_get_resource(), devm_ioremap_resource() to a single -call to devm_platform_get_and_ioremap_resource(), as this is exactly -what this function does. - -Signed-off-by: Yangtao Li -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230823132744.350618-4-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/brcm_nvram.c | 3 +-- - 1 file changed, 1 insertion(+), 2 deletions(-) - ---- a/drivers/nvmem/brcm_nvram.c -+++ b/drivers/nvmem/brcm_nvram.c -@@ -159,8 +159,7 @@ static int brcm_nvram_probe(struct platf - return -ENOMEM; - priv->dev = dev; - -- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -- priv->base = devm_ioremap_resource(dev, res); -+ priv->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); - if (IS_ERR(priv->base)) - return PTR_ERR(priv->base); - diff --git a/target/linux/generic/backport-6.1/814-v6.6-0003-nvmem-lpc18xx_otp-Convert-to-devm_platform_ioremap_r.patch b/target/linux/generic/backport-6.1/814-v6.6-0003-nvmem-lpc18xx_otp-Convert-to-devm_platform_ioremap_r.patch deleted file mode 100644 index 0395bbf8bcef..000000000000 --- a/target/linux/generic/backport-6.1/814-v6.6-0003-nvmem-lpc18xx_otp-Convert-to-devm_platform_ioremap_r.patch +++ /dev/null @@ -1,34 +0,0 @@ -From 0b49178e2b6b4aac3c7fa3ce8d8c02208a13b988 Mon Sep 17 00:00:00 2001 -From: Yangtao Li -Date: Wed, 23 Aug 2023 14:27:26 +0100 -Subject: [PATCH] nvmem: lpc18xx_otp: Convert to - devm_platform_ioremap_resource() - -Use devm_platform_ioremap_resource() to simplify code. - -Signed-off-by: Yangtao Li -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230823132744.350618-5-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/lpc18xx_otp.c | 4 +--- - 1 file changed, 1 insertion(+), 3 deletions(-) - ---- a/drivers/nvmem/lpc18xx_otp.c -+++ b/drivers/nvmem/lpc18xx_otp.c -@@ -68,14 +68,12 @@ static int lpc18xx_otp_probe(struct plat - { - struct nvmem_device *nvmem; - struct lpc18xx_otp *otp; -- struct resource *res; - - otp = devm_kzalloc(&pdev->dev, sizeof(*otp), GFP_KERNEL); - if (!otp) - return -ENOMEM; - -- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -- otp->base = devm_ioremap_resource(&pdev->dev, res); -+ otp->base = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(otp->base)) - return PTR_ERR(otp->base); - diff --git a/target/linux/generic/backport-6.1/814-v6.6-0004-nvmem-meson-mx-efuse-Convert-to-devm_platform_iorema.patch b/target/linux/generic/backport-6.1/814-v6.6-0004-nvmem-meson-mx-efuse-Convert-to-devm_platform_iorema.patch deleted file mode 100644 index da077eb4b745..000000000000 --- a/target/linux/generic/backport-6.1/814-v6.6-0004-nvmem-meson-mx-efuse-Convert-to-devm_platform_iorema.patch +++ /dev/null @@ -1,36 +0,0 @@ -From 0a223a097709b99a0ba738d6be5b4f52c04ffb64 Mon Sep 17 00:00:00 2001 -From: Yangtao Li -Date: Wed, 23 Aug 2023 14:27:27 +0100 -Subject: [PATCH] nvmem: meson-mx-efuse: Convert to - devm_platform_ioremap_resource() - -Use devm_platform_ioremap_resource() to simplify code. - -Signed-off-by: Yangtao Li -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230823132744.350618-6-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/meson-mx-efuse.c | 4 +--- - 1 file changed, 1 insertion(+), 3 deletions(-) - ---- a/drivers/nvmem/meson-mx-efuse.c -+++ b/drivers/nvmem/meson-mx-efuse.c -@@ -194,7 +194,6 @@ static int meson_mx_efuse_probe(struct p - { - const struct meson_mx_efuse_platform_data *drvdata; - struct meson_mx_efuse *efuse; -- struct resource *res; - - drvdata = of_device_get_match_data(&pdev->dev); - if (!drvdata) -@@ -204,8 +203,7 @@ static int meson_mx_efuse_probe(struct p - if (!efuse) - return -ENOMEM; - -- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -- efuse->base = devm_ioremap_resource(&pdev->dev, res); -+ efuse->base = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(efuse->base)) - return PTR_ERR(efuse->base); - diff --git a/target/linux/generic/backport-6.1/814-v6.6-0005-nvmem-rockchip-efuse-Use-devm_platform_get_and_iorem.patch b/target/linux/generic/backport-6.1/814-v6.6-0005-nvmem-rockchip-efuse-Use-devm_platform_get_and_iorem.patch deleted file mode 100644 index dc144ddfbdfa..000000000000 --- a/target/linux/generic/backport-6.1/814-v6.6-0005-nvmem-rockchip-efuse-Use-devm_platform_get_and_iorem.patch +++ /dev/null @@ -1,31 +0,0 @@ -From 94904db28db49ac8fbb2a273d25156db26a3a985 Mon Sep 17 00:00:00 2001 -From: Yangtao Li -Date: Wed, 23 Aug 2023 14:27:28 +0100 -Subject: [PATCH] nvmem: rockchip-efuse: Use - devm_platform_get_and_ioremap_resource() - -Convert platform_get_resource(), devm_ioremap_resource() to a single -call to devm_platform_get_and_ioremap_resource(), as this is exactly -what this function does. - -Signed-off-by: Yangtao Li -Reviewed-by: Heiko Stuebner -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230823132744.350618-7-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/rockchip-efuse.c | 3 +-- - 1 file changed, 1 insertion(+), 2 deletions(-) - ---- a/drivers/nvmem/rockchip-efuse.c -+++ b/drivers/nvmem/rockchip-efuse.c -@@ -267,8 +267,7 @@ static int rockchip_efuse_probe(struct p - if (!efuse) - return -ENOMEM; - -- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -- efuse->base = devm_ioremap_resource(dev, res); -+ efuse->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); - if (IS_ERR(efuse->base)) - return PTR_ERR(efuse->base); - diff --git a/target/linux/generic/backport-6.1/814-v6.6-0006-nvmem-stm32-romem-Use-devm_platform_get_and_ioremap_.patch b/target/linux/generic/backport-6.1/814-v6.6-0006-nvmem-stm32-romem-Use-devm_platform_get_and_ioremap_.patch deleted file mode 100644 index 99e20939ccf0..000000000000 --- a/target/linux/generic/backport-6.1/814-v6.6-0006-nvmem-stm32-romem-Use-devm_platform_get_and_ioremap_.patch +++ /dev/null @@ -1,30 +0,0 @@ -From 0a4a8c0d238fec1fa4b85591524ef42ad261cb97 Mon Sep 17 00:00:00 2001 -From: Yangtao Li -Date: Wed, 23 Aug 2023 14:27:29 +0100 -Subject: [PATCH] nvmem: stm32-romem: Use - devm_platform_get_and_ioremap_resource() - -Convert platform_get_resource(), devm_ioremap_resource() to a single -call to devm_platform_get_and_ioremap_resource(), as this is exactly -what this function does. - -Signed-off-by: Yangtao Li -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230823132744.350618-8-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/stm32-romem.c | 3 +-- - 1 file changed, 1 insertion(+), 2 deletions(-) - ---- a/drivers/nvmem/stm32-romem.c -+++ b/drivers/nvmem/stm32-romem.c -@@ -196,8 +196,7 @@ static int stm32_romem_probe(struct plat - if (!priv) - return -ENOMEM; - -- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -- priv->base = devm_ioremap_resource(dev, res); -+ priv->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); - if (IS_ERR(priv->base)) - return PTR_ERR(priv->base); - diff --git a/target/linux/generic/backport-6.1/814-v6.6-0007-nvmem-qfprom-do-some-cleanup.patch b/target/linux/generic/backport-6.1/814-v6.6-0007-nvmem-qfprom-do-some-cleanup.patch deleted file mode 100644 index 6d93752e2717..000000000000 --- a/target/linux/generic/backport-6.1/814-v6.6-0007-nvmem-qfprom-do-some-cleanup.patch +++ /dev/null @@ -1,59 +0,0 @@ -From 0bc0d6dc2a9a05ae6729b4622f09782d9f230815 Mon Sep 17 00:00:00 2001 -From: Yangtao Li -Date: Wed, 23 Aug 2023 14:27:30 +0100 -Subject: [PATCH] nvmem: qfprom: do some cleanup - -Use devm_platform_ioremap_resource() and -devm_platform_get_and_ioremap_resource() to simplify code. -BTW convert to use dev_err_probe() instead of open it. - -Signed-off-by: Yangtao Li -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230823132744.350618-9-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/qfprom.c | 17 +++++------------ - 1 file changed, 5 insertions(+), 12 deletions(-) - ---- a/drivers/nvmem/qfprom.c -+++ b/drivers/nvmem/qfprom.c -@@ -374,8 +374,7 @@ static int qfprom_probe(struct platform_ - return -ENOMEM; - - /* The corrected section is always provided */ -- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -- priv->qfpcorrected = devm_ioremap_resource(dev, res); -+ priv->qfpcorrected = devm_platform_get_and_ioremap_resource(pdev, 0, &res); - if (IS_ERR(priv->qfpcorrected)) - return PTR_ERR(priv->qfpcorrected); - -@@ -402,12 +401,10 @@ static int qfprom_probe(struct platform_ - priv->qfpraw = devm_ioremap_resource(dev, res); - if (IS_ERR(priv->qfpraw)) - return PTR_ERR(priv->qfpraw); -- res = platform_get_resource(pdev, IORESOURCE_MEM, 2); -- priv->qfpconf = devm_ioremap_resource(dev, res); -+ priv->qfpconf = devm_platform_ioremap_resource(pdev, 2); - if (IS_ERR(priv->qfpconf)) - return PTR_ERR(priv->qfpconf); -- res = platform_get_resource(pdev, IORESOURCE_MEM, 3); -- priv->qfpsecurity = devm_ioremap_resource(dev, res); -+ priv->qfpsecurity = devm_platform_ioremap_resource(pdev, 3); - if (IS_ERR(priv->qfpsecurity)) - return PTR_ERR(priv->qfpsecurity); - -@@ -427,12 +424,8 @@ static int qfprom_probe(struct platform_ - return PTR_ERR(priv->vcc); - - priv->secclk = devm_clk_get(dev, "core"); -- if (IS_ERR(priv->secclk)) { -- ret = PTR_ERR(priv->secclk); -- if (ret != -EPROBE_DEFER) -- dev_err(dev, "Error getting clock: %d\n", ret); -- return ret; -- } -+ if (IS_ERR(priv->secclk)) -+ return dev_err_probe(dev, PTR_ERR(priv->secclk), "Error getting clock\n"); - - /* Only enable writing if we have SoC data. */ - if (priv->soc_data) diff --git a/target/linux/generic/backport-6.1/814-v6.6-0008-nvmem-uniphier-Use-devm_platform_get_and_ioremap_res.patch b/target/linux/generic/backport-6.1/814-v6.6-0008-nvmem-uniphier-Use-devm_platform_get_and_ioremap_res.patch deleted file mode 100644 index 3e328a4c9991..000000000000 --- a/target/linux/generic/backport-6.1/814-v6.6-0008-nvmem-uniphier-Use-devm_platform_get_and_ioremap_res.patch +++ /dev/null @@ -1,29 +0,0 @@ -From 6ac41c556e22a0d7d267c9b9d48681d73af4b368 Mon Sep 17 00:00:00 2001 -From: Yangtao Li -Date: Wed, 23 Aug 2023 14:27:31 +0100 -Subject: [PATCH] nvmem: uniphier: Use devm_platform_get_and_ioremap_resource() - -Convert platform_get_resource(), devm_ioremap_resource() to a single -call to devm_platform_get_and_ioremap_resource(), as this is exactly -what this function does. - -Signed-off-by: Yangtao Li -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230823132744.350618-10-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/uniphier-efuse.c | 3 +-- - 1 file changed, 1 insertion(+), 2 deletions(-) - ---- a/drivers/nvmem/uniphier-efuse.c -+++ b/drivers/nvmem/uniphier-efuse.c -@@ -41,8 +41,7 @@ static int uniphier_efuse_probe(struct p - if (!priv) - return -ENOMEM; - -- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -- priv->base = devm_ioremap_resource(dev, res); -+ priv->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); - if (IS_ERR(priv->base)) - return PTR_ERR(priv->base); - diff --git a/target/linux/generic/backport-6.1/814-v6.6-0009-nvmem-add-new-NXP-QorIQ-eFuse-driver.patch b/target/linux/generic/backport-6.1/814-v6.6-0009-nvmem-add-new-NXP-QorIQ-eFuse-driver.patch deleted file mode 100644 index acbe18e27000..000000000000 --- a/target/linux/generic/backport-6.1/814-v6.6-0009-nvmem-add-new-NXP-QorIQ-eFuse-driver.patch +++ /dev/null @@ -1,133 +0,0 @@ -From c8efcf7a86ebf2ff48584d270b3070a7075bc345 Mon Sep 17 00:00:00 2001 -From: Richard Alpe -Date: Mon, 10 Apr 2023 10:20:51 +0200 -Subject: [PATCH] nvmem: add new NXP QorIQ eFuse driver -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Add SFP (Security Fuse Processor) read support for NXP (Freescale) -QorIQ series SOC's. - -This patch adds support for the T1023 SOC using the SFP offset from -the existing T1023 device tree. In theory this should also work for -T1024, T1014 and T1013 which uses the same SFP base offset. - -Signed-off-by: Richard Alpe -Reviewed-by: Niklas Söderlund -Signed-off-by: Srinivas Kandagatla ---- - drivers/nvmem/Kconfig | 12 ++++++ - drivers/nvmem/Makefile | 2 + - drivers/nvmem/qoriq-efuse.c | 78 +++++++++++++++++++++++++++++++++++++ - 3 files changed, 92 insertions(+) - create mode 100644 drivers/nvmem/qoriq-efuse.c - ---- a/drivers/nvmem/Kconfig -+++ b/drivers/nvmem/Kconfig -@@ -392,4 +392,16 @@ config NVMEM_ZYNQMP - - If sure, say yes. If unsure, say no. - -+config NVMEM_QORIQ_EFUSE -+ tristate "NXP QorIQ eFuse support" -+ depends on PPC_85xx || COMPILE_TEST -+ depends on HAS_IOMEM -+ help -+ This driver provides read support for the eFuses (SFP) on NXP QorIQ -+ series SoC's. This includes secure boot settings, the globally unique -+ NXP ID 'FUIDR' and the OEM unique ID 'OUIDR'. -+ -+ This driver can also be built as a module. If so, the module -+ will be called nvmem_qoriq_efuse. -+ - endif ---- a/drivers/nvmem/Makefile -+++ b/drivers/nvmem/Makefile -@@ -77,3 +77,5 @@ obj-$(CONFIG_NVMEM_VF610_OCOTP) += nvme - nvmem-vf610-ocotp-y := vf610-ocotp.o - obj-$(CONFIG_NVMEM_ZYNQMP) += nvmem_zynqmp_nvmem.o - nvmem_zynqmp_nvmem-y := zynqmp_nvmem.o -+obj-$(CONFIG_NVMEM_QORIQ_EFUSE) += nvmem-qoriq-efuse.o -+nvmem-qoriq-efuse-y := qoriq-efuse.o ---- /dev/null -+++ b/drivers/nvmem/qoriq-efuse.c -@@ -0,0 +1,78 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * Copyright (C) 2023 Westermo Network Technologies AB -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+ -+struct qoriq_efuse_priv { -+ void __iomem *base; -+}; -+ -+static int qoriq_efuse_read(void *context, unsigned int offset, void *val, -+ size_t bytes) -+{ -+ struct qoriq_efuse_priv *priv = context; -+ -+ /* .stride = 4 so offset is guaranteed to be aligned */ -+ __ioread32_copy(val, priv->base + offset, bytes / 4); -+ -+ /* Ignore trailing bytes (there shouldn't be any) */ -+ -+ return 0; -+} -+ -+static int qoriq_efuse_probe(struct platform_device *pdev) -+{ -+ struct nvmem_config config = { -+ .dev = &pdev->dev, -+ .read_only = true, -+ .reg_read = qoriq_efuse_read, -+ .stride = sizeof(u32), -+ .word_size = sizeof(u32), -+ .name = "qoriq_efuse_read", -+ .id = NVMEM_DEVID_AUTO, -+ .root_only = true, -+ }; -+ struct qoriq_efuse_priv *priv; -+ struct nvmem_device *nvmem; -+ struct resource *res; -+ -+ priv = devm_kzalloc(config.dev, sizeof(*priv), GFP_KERNEL); -+ if (!priv) -+ return -ENOMEM; -+ -+ priv->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); -+ if (IS_ERR(priv->base)) -+ return PTR_ERR(priv->base); -+ -+ config.size = resource_size(res); -+ config.priv = priv; -+ nvmem = devm_nvmem_register(config.dev, &config); -+ -+ return PTR_ERR_OR_ZERO(nvmem); -+} -+ -+static const struct of_device_id qoriq_efuse_of_match[] = { -+ { .compatible = "fsl,t1023-sfp", }, -+ {/* sentinel */}, -+}; -+MODULE_DEVICE_TABLE(of, qoriq_efuse_of_match); -+ -+static struct platform_driver qoriq_efuse_driver = { -+ .probe = qoriq_efuse_probe, -+ .driver = { -+ .name = "qoriq-efuse", -+ .of_match_table = qoriq_efuse_of_match, -+ }, -+}; -+module_platform_driver(qoriq_efuse_driver); -+ -+MODULE_AUTHOR("Richard Alpe "); -+MODULE_DESCRIPTION("NXP QorIQ Security Fuse Processor (SFP) Reader"); -+MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/backport-6.1/814-v6.6-0011-nvmem-Kconfig-Fix-typo-drive-driver.patch b/target/linux/generic/backport-6.1/814-v6.6-0011-nvmem-Kconfig-Fix-typo-drive-driver.patch deleted file mode 100644 index 67f30e34a234..000000000000 --- a/target/linux/generic/backport-6.1/814-v6.6-0011-nvmem-Kconfig-Fix-typo-drive-driver.patch +++ /dev/null @@ -1,37 +0,0 @@ -From 9d53d595f688c9837e88a919229cc61a165c7b9e Mon Sep 17 00:00:00 2001 -From: Diederik de Haas -Date: Mon, 24 Jul 2023 13:36:22 +0200 -Subject: [PATCH] nvmem: Kconfig: Fix typo "drive" -> "driver" - -Fix typo where "driver" was meant instead of "drive". -While at it, also capitalize "OTP". - -Signed-off-by: Diederik de Haas -Reviewed-by: Heiko Stuebner -Signed-off-by: Srinivas Kandagatla ---- - drivers/nvmem/Kconfig | 6 +++--- - 1 file changed, 3 insertions(+), 3 deletions(-) - ---- a/drivers/nvmem/Kconfig -+++ b/drivers/nvmem/Kconfig -@@ -247,7 +247,7 @@ config NVMEM_ROCKCHIP_EFUSE - depends on ARCH_ROCKCHIP || COMPILE_TEST - depends on HAS_IOMEM - help -- This is a simple drive to dump specified values of Rockchip SoC -+ This is a simple driver to dump specified values of Rockchip SoC - from eFuse, such as cpu-leakage. - - This driver can also be built as a module. If so, the module -@@ -258,8 +258,8 @@ config NVMEM_ROCKCHIP_OTP - depends on ARCH_ROCKCHIP || COMPILE_TEST - depends on HAS_IOMEM - help -- This is a simple drive to dump specified values of Rockchip SoC -- from otp, such as cpu-leakage. -+ This is a simple driver to dump specified values of Rockchip SoC -+ from OTP, such as cpu-leakage. - - This driver can also be built as a module. If so, the module - will be called nvmem_rockchip_otp. diff --git a/target/linux/generic/backport-6.1/814-v6.6-0012-nvmem-sec-qfprom-Add-Qualcomm-secure-QFPROM-support.patch b/target/linux/generic/backport-6.1/814-v6.6-0012-nvmem-sec-qfprom-Add-Qualcomm-secure-QFPROM-support.patch deleted file mode 100644 index af4a2926dc27..000000000000 --- a/target/linux/generic/backport-6.1/814-v6.6-0012-nvmem-sec-qfprom-Add-Qualcomm-secure-QFPROM-support.patch +++ /dev/null @@ -1,152 +0,0 @@ -From 0a9ec38c47c1ca4528aa058e2b9ea61901a7e632 Mon Sep 17 00:00:00 2001 -From: Komal Bajaj -Date: Tue, 1 Aug 2023 12:10:25 +0530 -Subject: [PATCH] nvmem: sec-qfprom: Add Qualcomm secure QFPROM support - -For some of the Qualcomm SoC's, it is possible that -some of the fuse regions or entire qfprom region is -protected from non-secure access. In such situations, -the OS will have to use secure calls to read the region. -With that motivation, add secure qfprom driver. - -Signed-off-by: Komal Bajaj -Signed-off-by: Srinivas Kandagatla ---- - drivers/nvmem/Kconfig | 13 ++++++ - drivers/nvmem/Makefile | 2 + - drivers/nvmem/sec-qfprom.c | 96 ++++++++++++++++++++++++++++++++++++++ - 3 files changed, 111 insertions(+) - create mode 100644 drivers/nvmem/sec-qfprom.c - ---- a/drivers/nvmem/Kconfig -+++ b/drivers/nvmem/Kconfig -@@ -226,6 +226,19 @@ config NVMEM_QCOM_QFPROM - This driver can also be built as a module. If so, the module - will be called nvmem_qfprom. - -+config NVMEM_QCOM_SEC_QFPROM -+ tristate "QCOM SECURE QFPROM Support" -+ depends on ARCH_QCOM || COMPILE_TEST -+ depends on HAS_IOMEM -+ depends on OF -+ select QCOM_SCM -+ help -+ Say y here to enable secure QFPROM support. The secure QFPROM provides access -+ functions for QFPROM data to rest of the drivers via nvmem interface. -+ -+ This driver can also be built as a module. If so, the module will be called -+ nvmem_sec_qfprom. -+ - config NVMEM_RAVE_SP_EEPROM - tristate "Rave SP EEPROM Support" - depends on RAVE_SP_CORE ---- a/drivers/nvmem/Makefile -+++ b/drivers/nvmem/Makefile -@@ -46,6 +46,8 @@ obj-$(CONFIG_NVMEM_NINTENDO_OTP) += nvme - nvmem-nintendo-otp-y := nintendo-otp.o - obj-$(CONFIG_NVMEM_QCOM_QFPROM) += nvmem_qfprom.o - nvmem_qfprom-y := qfprom.o -+obj-$(CONFIG_NVMEM_QCOM_SEC_QFPROM) += nvmem_sec_qfprom.o -+nvmem_sec_qfprom-y := sec-qfprom.o - obj-$(CONFIG_NVMEM_RAVE_SP_EEPROM) += nvmem-rave-sp-eeprom.o - nvmem-rave-sp-eeprom-y := rave-sp-eeprom.o - obj-$(CONFIG_NVMEM_RMEM) += nvmem-rmem.o ---- /dev/null -+++ b/drivers/nvmem/sec-qfprom.c -@@ -0,0 +1,96 @@ -+// SPDX-License-Identifier: GPL-2.0-only -+/* -+ * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+ -+/** -+ * struct sec_qfprom - structure holding secure qfprom attributes -+ * -+ * @base: starting physical address for secure qfprom corrected address space. -+ * @dev: qfprom device structure. -+ */ -+struct sec_qfprom { -+ phys_addr_t base; -+ struct device *dev; -+}; -+ -+static int sec_qfprom_reg_read(void *context, unsigned int reg, void *_val, size_t bytes) -+{ -+ struct sec_qfprom *priv = context; -+ unsigned int i; -+ u8 *val = _val; -+ u32 read_val; -+ u8 *tmp; -+ -+ for (i = 0; i < bytes; i++, reg++) { -+ if (i == 0 || reg % 4 == 0) { -+ if (qcom_scm_io_readl(priv->base + (reg & ~3), &read_val)) { -+ dev_err(priv->dev, "Couldn't access fuse register\n"); -+ return -EINVAL; -+ } -+ tmp = (u8 *)&read_val; -+ } -+ -+ val[i] = tmp[reg & 3]; -+ } -+ -+ return 0; -+} -+ -+static int sec_qfprom_probe(struct platform_device *pdev) -+{ -+ struct nvmem_config econfig = { -+ .name = "sec-qfprom", -+ .stride = 1, -+ .word_size = 1, -+ .id = NVMEM_DEVID_AUTO, -+ .reg_read = sec_qfprom_reg_read, -+ }; -+ struct device *dev = &pdev->dev; -+ struct nvmem_device *nvmem; -+ struct sec_qfprom *priv; -+ struct resource *res; -+ -+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); -+ if (!priv) -+ return -ENOMEM; -+ -+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ if (!res) -+ return -EINVAL; -+ -+ priv->base = res->start; -+ -+ econfig.size = resource_size(res); -+ econfig.dev = dev; -+ econfig.priv = priv; -+ -+ priv->dev = dev; -+ -+ nvmem = devm_nvmem_register(dev, &econfig); -+ -+ return PTR_ERR_OR_ZERO(nvmem); -+} -+ -+static const struct of_device_id sec_qfprom_of_match[] = { -+ { .compatible = "qcom,sec-qfprom" }, -+ {/* sentinel */}, -+}; -+MODULE_DEVICE_TABLE(of, sec_qfprom_of_match); -+ -+static struct platform_driver qfprom_driver = { -+ .probe = sec_qfprom_probe, -+ .driver = { -+ .name = "qcom_sec_qfprom", -+ .of_match_table = sec_qfprom_of_match, -+ }, -+}; -+module_platform_driver(qfprom_driver); -+MODULE_DESCRIPTION("Qualcomm Secure QFPROM driver"); -+MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/backport-6.1/814-v6.6-0013-nvmem-u-boot-env-Replace-zero-length-array-with-DECL.patch b/target/linux/generic/backport-6.1/814-v6.6-0013-nvmem-u-boot-env-Replace-zero-length-array-with-DECL.patch deleted file mode 100644 index dab8ec2c241d..000000000000 --- a/target/linux/generic/backport-6.1/814-v6.6-0013-nvmem-u-boot-env-Replace-zero-length-array-with-DECL.patch +++ /dev/null @@ -1,30 +0,0 @@ -From c32f2186acc9abb4d766361255d7ddf07d15eeb2 Mon Sep 17 00:00:00 2001 -From: Atul Raut -Date: Sun, 30 Jul 2023 15:39:15 -0700 -Subject: [PATCH] nvmem: u-boot-env:: Replace zero-length array with - DECLARE_FLEX_ARRAY() helper - -We are moving toward replacing zero-length arrays with C99 flexible-array -members since they are deprecated. Therefore, the new DECLARE_FLEX_ARRAY() -helper macro should be used to replace the zero-length array declaration. - -This fixes warnings such as: -./drivers/nvmem/u-boot-env.c:50:9-13: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays) - -Signed-off-by: Atul Raut -Signed-off-by: Srinivas Kandagatla ---- - drivers/nvmem/u-boot-env.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/nvmem/u-boot-env.c -+++ b/drivers/nvmem/u-boot-env.c -@@ -47,7 +47,7 @@ struct u_boot_env_image_broadcom { - __le32 magic; - __le32 len; - __le32 crc32; -- uint8_t data[0]; -+ DECLARE_FLEX_ARRAY(uint8_t, data); - } __packed; - - static int u_boot_env_read(void *context, unsigned int offset, void *val, diff --git a/target/linux/generic/backport-6.1/814-v6.6-0014-nvmem-core-Create-all-cells-before-adding-the-nvmem-.patch b/target/linux/generic/backport-6.1/814-v6.6-0014-nvmem-core-Create-all-cells-before-adding-the-nvmem-.patch deleted file mode 100644 index 990ce8ecf1c7..000000000000 --- a/target/linux/generic/backport-6.1/814-v6.6-0014-nvmem-core-Create-all-cells-before-adding-the-nvmem-.patch +++ /dev/null @@ -1,40 +0,0 @@ -From 104af6a5b199eb4dc7970d1304aef38ac5a6ed54 Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Tue, 8 Aug 2023 08:29:26 +0200 -Subject: [PATCH] nvmem: core: Create all cells before adding the nvmem device - -Let's pack all the cells creation in one place, so they are all created -before we add the nvmem device. - -Signed-off-by: Miquel Raynal -Reviewed-by: Michael Walle -Signed-off-by: Srinivas Kandagatla ---- - drivers/nvmem/core.c | 10 +++++----- - 1 file changed, 5 insertions(+), 5 deletions(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -997,17 +997,17 @@ struct nvmem_device *nvmem_register(cons - if (rval) - goto err_remove_cells; - -- dev_dbg(&nvmem->dev, "Registering nvmem device %s\n", config->name); -- -- rval = device_add(&nvmem->dev); -+ rval = nvmem_add_cells_from_fixed_layout(nvmem); - if (rval) - goto err_remove_cells; - -- rval = nvmem_add_cells_from_fixed_layout(nvmem); -+ rval = nvmem_add_cells_from_layout(nvmem); - if (rval) - goto err_remove_cells; - -- rval = nvmem_add_cells_from_layout(nvmem); -+ dev_dbg(&nvmem->dev, "Registering nvmem device %s\n", config->name); -+ -+ rval = device_add(&nvmem->dev); - if (rval) - goto err_remove_cells; - diff --git a/target/linux/generic/backport-6.1/814-v6.6-0015-nvmem-core-Return-NULL-when-no-nvmem-layout-is-found.patch b/target/linux/generic/backport-6.1/814-v6.6-0015-nvmem-core-Return-NULL-when-no-nvmem-layout-is-found.patch deleted file mode 100644 index 8f64d0c28b85..000000000000 --- a/target/linux/generic/backport-6.1/814-v6.6-0015-nvmem-core-Return-NULL-when-no-nvmem-layout-is-found.patch +++ /dev/null @@ -1,35 +0,0 @@ -From 6c7f48ea2e663b679aa8e60d8d8e1e6306a644f9 Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Tue, 8 Aug 2023 08:29:27 +0200 -Subject: [PATCH] nvmem: core: Return NULL when no nvmem layout is found - -Currently, of_nvmem_layout_get_container() returns NULL on error, or an -error pointer if either CONFIG_NVMEM or CONFIG_OF is turned off. We -should likely avoid this kind of mix for two reasons: to clarify the -intend and anyway fix the !CONFIG_OF which will likely always if we use -this helper somewhere else. Let's just return NULL when no layout is -found, we don't need an error value here. - -Link: https://staticthinking.wordpress.com/2022/08/01/mixing-error-pointers-and-null/ -Fixes: 266570f496b9 ("nvmem: core: introduce NVMEM layouts") -Reported-by: kernel test robot -Reported-by: Dan Carpenter -Closes: https://lore.kernel.org/r/202308030002.DnSFOrMB-lkp@intel.com/ -Signed-off-by: Miquel Raynal -Reviewed-by: Michael Walle -Signed-off-by: Srinivas Kandagatla ---- - include/linux/nvmem-consumer.h | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/include/linux/nvmem-consumer.h -+++ b/include/linux/nvmem-consumer.h -@@ -256,7 +256,7 @@ static inline struct nvmem_device *of_nv - static inline struct device_node * - of_nvmem_layout_get_container(struct nvmem_device *nvmem) - { -- return ERR_PTR(-EOPNOTSUPP); -+ return NULL; - } - #endif /* CONFIG_NVMEM && CONFIG_OF */ - diff --git a/target/linux/generic/backport-6.1/814-v6.6-0016-nvmem-core-Do-not-open-code-existing-functions.patch b/target/linux/generic/backport-6.1/814-v6.6-0016-nvmem-core-Do-not-open-code-existing-functions.patch deleted file mode 100644 index 4ebf229695d2..000000000000 --- a/target/linux/generic/backport-6.1/814-v6.6-0016-nvmem-core-Do-not-open-code-existing-functions.patch +++ /dev/null @@ -1,29 +0,0 @@ -From b8257f61b4ddac6d7d0e19a5a4e8b07afb3b4ed3 Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Tue, 8 Aug 2023 08:29:28 +0200 -Subject: [PATCH] nvmem: core: Do not open-code existing functions - -Use of_nvmem_layout_get_container() instead of hardcoding it. - -Signed-off-by: Miquel Raynal -Reviewed-by: Michael Walle -Signed-off-by: Srinivas Kandagatla ---- - drivers/nvmem/core.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -785,10 +785,10 @@ EXPORT_SYMBOL_GPL(nvmem_layout_unregiste - - static struct nvmem_layout *nvmem_layout_get(struct nvmem_device *nvmem) - { -- struct device_node *layout_np, *np = nvmem->dev.of_node; -+ struct device_node *layout_np; - struct nvmem_layout *l, *layout = ERR_PTR(-EPROBE_DEFER); - -- layout_np = of_get_child_by_name(np, "nvmem-layout"); -+ layout_np = of_nvmem_layout_get_container(nvmem); - if (!layout_np) - return NULL; - diff --git a/target/linux/generic/backport-6.1/814-v6.6-0017-nvmem-core-Notify-when-a-new-layout-is-registered.patch b/target/linux/generic/backport-6.1/814-v6.6-0017-nvmem-core-Notify-when-a-new-layout-is-registered.patch deleted file mode 100644 index 6803397d60b7..000000000000 --- a/target/linux/generic/backport-6.1/814-v6.6-0017-nvmem-core-Notify-when-a-new-layout-is-registered.patch +++ /dev/null @@ -1,44 +0,0 @@ -From 0991afbe4b1805e7f0113ef10d7c5f0698a739e4 Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Tue, 8 Aug 2023 08:29:29 +0200 -Subject: [PATCH] nvmem: core: Notify when a new layout is registered - -Tell listeners a new layout was introduced and is now available. - -Signed-off-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla ---- - drivers/nvmem/core.c | 4 ++++ - include/linux/nvmem-consumer.h | 2 ++ - 2 files changed, 6 insertions(+) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -771,12 +771,16 @@ int __nvmem_layout_register(struct nvmem - list_add(&layout->node, &nvmem_layouts); - spin_unlock(&nvmem_layout_lock); - -+ blocking_notifier_call_chain(&nvmem_notifier, NVMEM_LAYOUT_ADD, layout); -+ - return 0; - } - EXPORT_SYMBOL_GPL(__nvmem_layout_register); - - void nvmem_layout_unregister(struct nvmem_layout *layout) - { -+ blocking_notifier_call_chain(&nvmem_notifier, NVMEM_LAYOUT_REMOVE, layout); -+ - spin_lock(&nvmem_layout_lock); - list_del(&layout->node); - spin_unlock(&nvmem_layout_lock); ---- a/include/linux/nvmem-consumer.h -+++ b/include/linux/nvmem-consumer.h -@@ -43,6 +43,8 @@ enum { - NVMEM_REMOVE, - NVMEM_CELL_ADD, - NVMEM_CELL_REMOVE, -+ NVMEM_LAYOUT_ADD, -+ NVMEM_LAYOUT_REMOVE, - }; - - #if IS_ENABLED(CONFIG_NVMEM) diff --git a/target/linux/generic/backport-6.1/815-v6.6-1-leds-turris-omnia-Use-sysfs_emit-instead-of-sprintf.patch b/target/linux/generic/backport-6.1/815-v6.6-1-leds-turris-omnia-Use-sysfs_emit-instead-of-sprintf.patch deleted file mode 100644 index e17be439b24d..000000000000 --- a/target/linux/generic/backport-6.1/815-v6.6-1-leds-turris-omnia-Use-sysfs_emit-instead-of-sprintf.patch +++ /dev/null @@ -1,29 +0,0 @@ -From a75b58a46423cfd9b1f73581f4bd2ac2ae743996 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Marek=20Beh=C3=BAn?= -Date: Wed, 2 Aug 2023 18:07:45 +0200 -Subject: [PATCH 1/6] leds: turris-omnia: Use sysfs_emit() instead of sprintf() -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Use the dedicated sysfs_emit() function instead of sprintf() in sysfs -attribute accessor brightness_show(). - -Signed-off-by: Marek Behún -Link: https://lore.kernel.org/r/20230802160748.11208-4-kabel@kernel.org -Signed-off-by: Lee Jones ---- - drivers/leds/leds-turris-omnia.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/leds/leds-turris-omnia.c -+++ b/drivers/leds/leds-turris-omnia.c -@@ -194,7 +194,7 @@ static ssize_t brightness_show(struct de - if (ret < 0) - return ret; - -- return sprintf(buf, "%d\n", ret); -+ return sysfs_emit(buf, "%d\n", ret); - } - - static ssize_t brightness_store(struct device *dev, struct device_attribute *a, diff --git a/target/linux/generic/backport-6.1/815-v6.7-2-leds-turris-omnia-Make-set_brightness-more-efficient.patch b/target/linux/generic/backport-6.1/815-v6.7-2-leds-turris-omnia-Make-set_brightness-more-efficient.patch deleted file mode 100644 index d84ad6712591..000000000000 --- a/target/linux/generic/backport-6.1/815-v6.7-2-leds-turris-omnia-Make-set_brightness-more-efficient.patch +++ /dev/null @@ -1,207 +0,0 @@ -From a64c3c1357275b1fd61bc9734f638cdb5d8a8bbb Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Marek=20Beh=C3=BAn?= -Date: Mon, 18 Sep 2023 18:11:02 +0200 -Subject: [PATCH 4/6] leds: turris-omnia: Make set_brightness() more efficient -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Implement caching of the LED color and state values that are sent to MCU -in order to make the set_brightness() operation more efficient by -avoiding I2C transactions which are not needed. - -On Turris Omnia's MCU, which acts as the RGB LED controller, each LED -has a RGB color, and a ON/OFF state, which are configurable via I2C -commands CMD_LED_COLOR and CMD_LED_STATE. - -The CMD_LED_COLOR command sends 5 bytes and the CMD_LED_STATE command 2 -bytes over the I2C bus, which operates at 100 kHz. With I2C overhead -this allows ~1670 color changing commands and ~3200 state changing -commands per second (or around 1000 color + state changes per second). -This may seem more than enough, but the issue is that the I2C bus is -shared with another peripheral, the MCU. The MCU exposes an interrupt -interface, and it can trigger hundreds of interrupts per second. Each -time, we need to read the interrupt state register over this I2C bus. -Whenever we are sending a LED color/state changing command, the -interrupt reading is waiting. - -Currently, every time LED brightness or LED multi intensity is changed, -we send a CMD_LED_STATE command, and if the computed color (brightness -adjusted multi_intensity) is non-zero, we also send a CMD_LED_COLOR -command. - -Consider for example the situation when we have a netdev trigger enabled -for a LED. The netdev trigger does not change the LED color, only the -brightness (either to 0 or to currently configured brightness), and so -there is no need to send the CMD_LED_COLOR command. But each change of -brightness to 0 sends one CMD_LED_STATE command, and each change of -brightness to max_brightness sends one CMD_LED_STATE command and one -CMD_LED_COLOR command: - set_brightness(0) -> CMD_LED_STATE - set_brightness(255) -> CMD_LED_STATE + CMD_LED_COLOR - (unnecessary) - -We can avoid the unnecessary I2C transactions if we cache the values of -state and color that are sent to the controller. If the color does not -change from the one previously sent, there is no need to do the -CMD_LED_COLOR I2C transaction, and if the state does not change, there -is no need to do the CMD_LED_STATE transaction. - -Because we need to make sure that our cached values are consistent with -the controller state, add explicit setting of the LED color to white at -probe time (this is the default setting when MCU resets, but does not -necessarily need to be the case, for example if U-Boot played with the -LED colors). - -Signed-off-by: Marek Behún -Link: https://lore.kernel.org/r/20230918161104.20860-3-kabel@kernel.org -Signed-off-by: Lee Jones ---- - drivers/leds/leds-turris-omnia.c | 96 ++++++++++++++++++++++++++------ - 1 file changed, 78 insertions(+), 18 deletions(-) - ---- a/drivers/leds/leds-turris-omnia.c -+++ b/drivers/leds/leds-turris-omnia.c -@@ -30,6 +30,8 @@ - struct omnia_led { - struct led_classdev_mc mc_cdev; - struct mc_subled subled_info[OMNIA_LED_NUM_CHANNELS]; -+ u8 cached_channels[OMNIA_LED_NUM_CHANNELS]; -+ bool on; - int reg; - }; - -@@ -72,36 +74,82 @@ static int omnia_cmd_read_u8(const struc - return -EIO; - } - -+static int omnia_led_send_color_cmd(const struct i2c_client *client, -+ struct omnia_led *led) -+{ -+ char cmd[5]; -+ int ret; -+ -+ cmd[0] = CMD_LED_COLOR; -+ cmd[1] = led->reg; -+ cmd[2] = led->subled_info[0].brightness; -+ cmd[3] = led->subled_info[1].brightness; -+ cmd[4] = led->subled_info[2].brightness; -+ -+ /* Send the color change command */ -+ ret = i2c_master_send(client, cmd, 5); -+ if (ret < 0) -+ return ret; -+ -+ /* Cache the RGB channel brightnesses */ -+ for (int i = 0; i < OMNIA_LED_NUM_CHANNELS; ++i) -+ led->cached_channels[i] = led->subled_info[i].brightness; -+ -+ return 0; -+} -+ -+/* Determine if the computed RGB channels are different from the cached ones */ -+static bool omnia_led_channels_changed(struct omnia_led *led) -+{ -+ for (int i = 0; i < OMNIA_LED_NUM_CHANNELS; ++i) -+ if (led->subled_info[i].brightness != led->cached_channels[i]) -+ return true; -+ -+ return false; -+} -+ - static int omnia_led_brightness_set_blocking(struct led_classdev *cdev, - enum led_brightness brightness) - { - struct led_classdev_mc *mc_cdev = lcdev_to_mccdev(cdev); - struct omnia_leds *leds = dev_get_drvdata(cdev->dev->parent); - struct omnia_led *led = to_omnia_led(mc_cdev); -- u8 buf[5], state; -- int ret; -+ int err = 0; - - mutex_lock(&leds->lock); - -- led_mc_calc_color_components(&led->mc_cdev, brightness); -+ /* -+ * Only recalculate RGB brightnesses from intensities if brightness is -+ * non-zero. Otherwise we won't be using them and we can save ourselves -+ * some software divisions (Omnia's CPU does not implement the division -+ * instruction). -+ */ -+ if (brightness) { -+ led_mc_calc_color_components(mc_cdev, brightness); -+ -+ /* -+ * Send color command only if brightness is non-zero and the RGB -+ * channel brightnesses changed. -+ */ -+ if (omnia_led_channels_changed(led)) -+ err = omnia_led_send_color_cmd(leds->client, led); -+ } - -- buf[0] = CMD_LED_COLOR; -- buf[1] = led->reg; -- buf[2] = mc_cdev->subled_info[0].brightness; -- buf[3] = mc_cdev->subled_info[1].brightness; -- buf[4] = mc_cdev->subled_info[2].brightness; -- -- state = CMD_LED_STATE_LED(led->reg); -- if (buf[2] || buf[3] || buf[4]) -- state |= CMD_LED_STATE_ON; -- -- ret = omnia_cmd_write_u8(leds->client, CMD_LED_STATE, state); -- if (ret >= 0 && (state & CMD_LED_STATE_ON)) -- ret = i2c_master_send(leds->client, buf, 5); -+ /* Send on/off state change only if (bool)brightness changed */ -+ if (!err && !brightness != !led->on) { -+ u8 state = CMD_LED_STATE_LED(led->reg); -+ -+ if (brightness) -+ state |= CMD_LED_STATE_ON; -+ -+ err = omnia_cmd_write_u8(leds->client, CMD_LED_STATE, state); -+ if (!err) -+ led->on = !!brightness; -+ } - - mutex_unlock(&leds->lock); - -- return ret; -+ return err; - } - - static int omnia_led_register(struct i2c_client *client, struct omnia_led *led, -@@ -129,11 +177,15 @@ static int omnia_led_register(struct i2c - } - - led->subled_info[0].color_index = LED_COLOR_ID_RED; -- led->subled_info[0].channel = 0; - led->subled_info[1].color_index = LED_COLOR_ID_GREEN; -- led->subled_info[1].channel = 1; - led->subled_info[2].color_index = LED_COLOR_ID_BLUE; -- led->subled_info[2].channel = 2; -+ -+ /* Initial color is white */ -+ for (int i = 0; i < OMNIA_LED_NUM_CHANNELS; ++i) { -+ led->subled_info[i].intensity = 255; -+ led->subled_info[i].brightness = 255; -+ led->subled_info[i].channel = i; -+ } - - led->mc_cdev.subled_info = led->subled_info; - led->mc_cdev.num_colors = OMNIA_LED_NUM_CHANNELS; -@@ -162,6 +214,14 @@ static int omnia_led_register(struct i2c - return ret; - } - -+ /* Set initial color and cache it */ -+ ret = omnia_led_send_color_cmd(client, led); -+ if (ret < 0) { -+ dev_err(dev, "Cannot set LED %pOF initial color: %i\n", np, -+ ret); -+ return ret; -+ } -+ - ret = devm_led_classdev_multicolor_register_ext(dev, &led->mc_cdev, - &init_data); - if (ret < 0) { diff --git a/target/linux/generic/backport-6.1/815-v6.7-3-leds-turris-omnia-Support-HW-controlled-mode-via-pri.patch b/target/linux/generic/backport-6.1/815-v6.7-3-leds-turris-omnia-Support-HW-controlled-mode-via-pri.patch deleted file mode 100644 index 00773ab0f632..000000000000 --- a/target/linux/generic/backport-6.1/815-v6.7-3-leds-turris-omnia-Support-HW-controlled-mode-via-pri.patch +++ /dev/null @@ -1,202 +0,0 @@ -From e965e0f6de60874fc0a0caed9a9e0122999e0c7b Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Marek=20Beh=C3=BAn?= -Date: Mon, 18 Sep 2023 18:11:03 +0200 -Subject: [PATCH 5/6] leds: turris-omnia: Support HW controlled mode via - private trigger -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Add support for enabling MCU controlled mode of the Turris Omnia LEDs -via a LED private trigger called "omnia-mcu". Recall that private LED -triggers will only be listed in the sysfs trigger file for LEDs that -support them (currently there is no user of this mechanism). - -When in MCU controlled mode, the user can still set LED color, but the -blinking is done by MCU, which does different things for different LEDs: -- WAN LED is blinked according to the LED[0] pin of the WAN PHY -- LAN LEDs are blinked according to the LED[0] output of the - corresponding port of the LAN switch -- PCIe LEDs are blinked according to the logical OR of the MiniPCIe port - LED pins - -In the future I want to make the netdev trigger to transparently offload -the blinking to the HW if user sets compatible settings for the netdev -trigger (for LEDs associated with network devices). -There was some work on this already, and hopefully we will be able to -complete it sometime, but for now there are still multiple blockers for -this, and even if there weren't, we still would not be able to configure -HW controlled mode for the LEDs associated with MiniPCIe ports. - -In the meantime let's support HW controlled mode via the private LED -trigger mechanism. If, in the future, we manage to complete the netdev -trigger offloading, we can still keep this private trigger for backwards -compatibility, if needed. - -We also set "omnia-mcu" to cdev->default_trigger, so that the MCU keeps -control until the user first wants to take over it. If a different -default trigger is specified in device-tree via the -'linux,default-trigger' property, LED class will overwrite -cdev->default_trigger, and so the DT property will be respected. - -Signed-off-by: Marek Behún -Link: https://lore.kernel.org/r/20230918161104.20860-4-kabel@kernel.org -Signed-off-by: Lee Jones ---- - drivers/leds/Kconfig | 1 + - drivers/leds/leds-turris-omnia.c | 98 +++++++++++++++++++++++++++++--- - 2 files changed, 91 insertions(+), 8 deletions(-) - ---- a/drivers/leds/Kconfig -+++ b/drivers/leds/Kconfig -@@ -164,6 +164,7 @@ config LEDS_TURRIS_OMNIA - depends on I2C - depends on MACH_ARMADA_38X || COMPILE_TEST - depends on OF -+ select LEDS_TRIGGERS - help - This option enables basic support for the LEDs found on the front - side of CZ.NIC's Turris Omnia router. There are 12 RGB LEDs on the ---- a/drivers/leds/leds-turris-omnia.c -+++ b/drivers/leds/leds-turris-omnia.c -@@ -31,7 +31,7 @@ struct omnia_led { - struct led_classdev_mc mc_cdev; - struct mc_subled subled_info[OMNIA_LED_NUM_CHANNELS]; - u8 cached_channels[OMNIA_LED_NUM_CHANNELS]; -- bool on; -+ bool on, hwtrig; - int reg; - }; - -@@ -120,12 +120,14 @@ static int omnia_led_brightness_set_bloc - - /* - * Only recalculate RGB brightnesses from intensities if brightness is -- * non-zero. Otherwise we won't be using them and we can save ourselves -- * some software divisions (Omnia's CPU does not implement the division -- * instruction). -+ * non-zero (if it is zero and the LED is in HW blinking mode, we use -+ * max_brightness as brightness). Otherwise we won't be using them and -+ * we can save ourselves some software divisions (Omnia's CPU does not -+ * implement the division instruction). - */ -- if (brightness) { -- led_mc_calc_color_components(mc_cdev, brightness); -+ if (brightness || led->hwtrig) { -+ led_mc_calc_color_components(mc_cdev, brightness ?: -+ cdev->max_brightness); - - /* - * Send color command only if brightness is non-zero and the RGB -@@ -135,8 +137,11 @@ static int omnia_led_brightness_set_bloc - err = omnia_led_send_color_cmd(leds->client, led); - } - -- /* Send on/off state change only if (bool)brightness changed */ -- if (!err && !brightness != !led->on) { -+ /* -+ * Send on/off state change only if (bool)brightness changed and the LED -+ * is not being blinked by HW. -+ */ -+ if (!err && !led->hwtrig && !brightness != !led->on) { - u8 state = CMD_LED_STATE_LED(led->reg); - - if (brightness) -@@ -152,6 +157,71 @@ static int omnia_led_brightness_set_bloc - return err; - } - -+static struct led_hw_trigger_type omnia_hw_trigger_type; -+ -+static int omnia_hwtrig_activate(struct led_classdev *cdev) -+{ -+ struct led_classdev_mc *mc_cdev = lcdev_to_mccdev(cdev); -+ struct omnia_leds *leds = dev_get_drvdata(cdev->dev->parent); -+ struct omnia_led *led = to_omnia_led(mc_cdev); -+ int err = 0; -+ -+ mutex_lock(&leds->lock); -+ -+ if (!led->on) { -+ /* -+ * If the LED is off (brightness was set to 0), the last -+ * configured color was not necessarily sent to the MCU. -+ * Recompute with max_brightness and send if needed. -+ */ -+ led_mc_calc_color_components(mc_cdev, cdev->max_brightness); -+ -+ if (omnia_led_channels_changed(led)) -+ err = omnia_led_send_color_cmd(leds->client, led); -+ } -+ -+ if (!err) { -+ /* Put the LED into MCU controlled mode */ -+ err = omnia_cmd_write_u8(leds->client, CMD_LED_MODE, -+ CMD_LED_MODE_LED(led->reg)); -+ if (!err) -+ led->hwtrig = true; -+ } -+ -+ mutex_unlock(&leds->lock); -+ -+ return err; -+} -+ -+static void omnia_hwtrig_deactivate(struct led_classdev *cdev) -+{ -+ struct omnia_leds *leds = dev_get_drvdata(cdev->dev->parent); -+ struct omnia_led *led = to_omnia_led(lcdev_to_mccdev(cdev)); -+ int err; -+ -+ mutex_lock(&leds->lock); -+ -+ led->hwtrig = false; -+ -+ /* Put the LED into software mode */ -+ err = omnia_cmd_write_u8(leds->client, CMD_LED_MODE, -+ CMD_LED_MODE_LED(led->reg) | -+ CMD_LED_MODE_USER); -+ -+ mutex_unlock(&leds->lock); -+ -+ if (err < 0) -+ dev_err(cdev->dev, "Cannot put LED to software mode: %i\n", -+ err); -+} -+ -+static struct led_trigger omnia_hw_trigger = { -+ .name = "omnia-mcu", -+ .activate = omnia_hwtrig_activate, -+ .deactivate = omnia_hwtrig_deactivate, -+ .trigger_type = &omnia_hw_trigger_type, -+}; -+ - static int omnia_led_register(struct i2c_client *client, struct omnia_led *led, - struct device_node *np) - { -@@ -195,6 +265,12 @@ static int omnia_led_register(struct i2c - cdev = &led->mc_cdev.led_cdev; - cdev->max_brightness = 255; - cdev->brightness_set_blocking = omnia_led_brightness_set_blocking; -+ cdev->trigger_type = &omnia_hw_trigger_type; -+ /* -+ * Use the omnia-mcu trigger as the default trigger. It may be rewritten -+ * by LED class from the linux,default-trigger property. -+ */ -+ cdev->default_trigger = omnia_hw_trigger.name; - - /* put the LED into software mode */ - ret = omnia_cmd_write_u8(client, CMD_LED_MODE, -@@ -309,6 +385,12 @@ static int omnia_leds_probe(struct i2c_c - - mutex_init(&leds->lock); - -+ ret = devm_led_trigger_register(dev, &omnia_hw_trigger); -+ if (ret < 0) { -+ dev_err(dev, "Cannot register private LED trigger: %d\n", ret); -+ return ret; -+ } -+ - led = &leds->leds[0]; - for_each_available_child_of_node(np, child) { - ret = omnia_led_register(client, led, child); diff --git a/target/linux/generic/backport-6.1/815-v6.7-4-leds-turris-omnia-Add-support-for-enabling-disabling.patch b/target/linux/generic/backport-6.1/815-v6.7-4-leds-turris-omnia-Add-support-for-enabling-disabling.patch deleted file mode 100644 index e98397922d28..000000000000 --- a/target/linux/generic/backport-6.1/815-v6.7-4-leds-turris-omnia-Add-support-for-enabling-disabling.patch +++ /dev/null @@ -1,244 +0,0 @@ -From 0efb3f9609d3de5a7d8c31e3835d7eb3e6adce79 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Marek=20Beh=C3=BAn?= -Date: Mon, 18 Sep 2023 18:11:04 +0200 -Subject: [PATCH 6/6] leds: turris-omnia: Add support for enabling/disabling HW - gamma correction -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -If the MCU on Turris Omnia is running newer firmware versions, the LED -controller supports RGB gamma correction (and enables it by default for -newer boards). - -Determine whether the gamma correction setting feature is supported and -add the ability to set it via sysfs attribute file. - -Signed-off-by: Marek Behún -Link: https://lore.kernel.org/r/20230918161104.20860-5-kabel@kernel.org -Signed-off-by: Lee Jones ---- - .../sysfs-class-led-driver-turris-omnia | 14 ++ - drivers/leds/leds-turris-omnia.c | 137 +++++++++++++++--- - 2 files changed, 134 insertions(+), 17 deletions(-) - ---- a/Documentation/ABI/testing/sysfs-class-led-driver-turris-omnia -+++ b/Documentation/ABI/testing/sysfs-class-led-driver-turris-omnia -@@ -12,3 +12,17 @@ Description: (RW) On the front panel of - able to change this setting from software. - - Format: %i -+ -+What: /sys/class/leds//device/gamma_correction -+Date: August 2023 -+KernelVersion: 6.6 -+Contact: Marek Behún -+Description: (RW) Newer versions of the microcontroller firmware of the -+ Turris Omnia router support gamma correction for the RGB LEDs. -+ This feature can be enabled/disabled by writing to this file. -+ -+ If the feature is not supported because the MCU firmware is too -+ old, the file always reads as 0, and writing to the file results -+ in the EOPNOTSUPP error. -+ -+ Format: %i ---- a/drivers/leds/leds-turris-omnia.c -+++ b/drivers/leds/leds-turris-omnia.c -@@ -15,17 +15,30 @@ - #define OMNIA_BOARD_LEDS 12 - #define OMNIA_LED_NUM_CHANNELS 3 - --#define CMD_LED_MODE 3 --#define CMD_LED_MODE_LED(l) ((l) & 0x0f) --#define CMD_LED_MODE_USER 0x10 -- --#define CMD_LED_STATE 4 --#define CMD_LED_STATE_LED(l) ((l) & 0x0f) --#define CMD_LED_STATE_ON 0x10 -- --#define CMD_LED_COLOR 5 --#define CMD_LED_SET_BRIGHTNESS 7 --#define CMD_LED_GET_BRIGHTNESS 8 -+/* MCU controller commands at I2C address 0x2a */ -+#define OMNIA_MCU_I2C_ADDR 0x2a -+ -+#define CMD_GET_STATUS_WORD 0x01 -+#define STS_FEATURES_SUPPORTED BIT(2) -+ -+#define CMD_GET_FEATURES 0x10 -+#define FEAT_LED_GAMMA_CORRECTION BIT(5) -+ -+/* LED controller commands at I2C address 0x2b */ -+#define CMD_LED_MODE 0x03 -+#define CMD_LED_MODE_LED(l) ((l) & 0x0f) -+#define CMD_LED_MODE_USER 0x10 -+ -+#define CMD_LED_STATE 0x04 -+#define CMD_LED_STATE_LED(l) ((l) & 0x0f) -+#define CMD_LED_STATE_ON 0x10 -+ -+#define CMD_LED_COLOR 0x05 -+#define CMD_LED_SET_BRIGHTNESS 0x07 -+#define CMD_LED_GET_BRIGHTNESS 0x08 -+ -+#define CMD_SET_GAMMA_CORRECTION 0x30 -+#define CMD_GET_GAMMA_CORRECTION 0x31 - - struct omnia_led { - struct led_classdev_mc mc_cdev; -@@ -40,6 +53,7 @@ struct omnia_led { - struct omnia_leds { - struct i2c_client *client; - struct mutex lock; -+ bool has_gamma_correction; - struct omnia_led leds[]; - }; - -@@ -50,30 +64,42 @@ static int omnia_cmd_write_u8(const stru - return i2c_master_send(client, buf, sizeof(buf)); - } - --static int omnia_cmd_read_u8(const struct i2c_client *client, u8 cmd) -+static int omnia_cmd_read_raw(struct i2c_adapter *adapter, u8 addr, u8 cmd, -+ void *reply, size_t len) - { - struct i2c_msg msgs[2]; -- u8 reply; - int ret; - -- msgs[0].addr = client->addr; -+ msgs[0].addr = addr; - msgs[0].flags = 0; - msgs[0].len = 1; - msgs[0].buf = &cmd; -- msgs[1].addr = client->addr; -+ msgs[1].addr = addr; - msgs[1].flags = I2C_M_RD; -- msgs[1].len = 1; -- msgs[1].buf = &reply; -+ msgs[1].len = len; -+ msgs[1].buf = reply; - -- ret = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs)); -+ ret = i2c_transfer(adapter, msgs, ARRAY_SIZE(msgs)); - if (likely(ret == ARRAY_SIZE(msgs))) -- return reply; -+ return len; - else if (ret < 0) - return ret; - else - return -EIO; - } - -+static int omnia_cmd_read_u8(const struct i2c_client *client, u8 cmd) -+{ -+ u8 reply; -+ int ret; -+ -+ ret = omnia_cmd_read_raw(client->adapter, client->addr, cmd, &reply, 1); -+ if (ret < 0) -+ return ret; -+ -+ return reply; -+} -+ - static int omnia_led_send_color_cmd(const struct i2c_client *client, - struct omnia_led *led) - { -@@ -352,12 +378,74 @@ static ssize_t brightness_store(struct d - } - static DEVICE_ATTR_RW(brightness); - -+static ssize_t gamma_correction_show(struct device *dev, -+ struct device_attribute *a, char *buf) -+{ -+ struct i2c_client *client = to_i2c_client(dev); -+ struct omnia_leds *leds = i2c_get_clientdata(client); -+ int ret; -+ -+ if (leds->has_gamma_correction) { -+ ret = omnia_cmd_read_u8(client, CMD_GET_GAMMA_CORRECTION); -+ if (ret < 0) -+ return ret; -+ } else { -+ ret = 0; -+ } -+ -+ return sysfs_emit(buf, "%d\n", !!ret); -+} -+ -+static ssize_t gamma_correction_store(struct device *dev, -+ struct device_attribute *a, -+ const char *buf, size_t count) -+{ -+ struct i2c_client *client = to_i2c_client(dev); -+ struct omnia_leds *leds = i2c_get_clientdata(client); -+ bool val; -+ int ret; -+ -+ if (!leds->has_gamma_correction) -+ return -EOPNOTSUPP; -+ -+ if (kstrtobool(buf, &val) < 0) -+ return -EINVAL; -+ -+ ret = omnia_cmd_write_u8(client, CMD_SET_GAMMA_CORRECTION, val); -+ -+ return ret < 0 ? ret : count; -+} -+static DEVICE_ATTR_RW(gamma_correction); -+ - static struct attribute *omnia_led_controller_attrs[] = { - &dev_attr_brightness.attr, -+ &dev_attr_gamma_correction.attr, - NULL, - }; - ATTRIBUTE_GROUPS(omnia_led_controller); - -+static int omnia_mcu_get_features(const struct i2c_client *client) -+{ -+ u16 reply; -+ int err; -+ -+ err = omnia_cmd_read_raw(client->adapter, OMNIA_MCU_I2C_ADDR, -+ CMD_GET_STATUS_WORD, &reply, sizeof(reply)); -+ if (err < 0) -+ return err; -+ -+ /* Check whether MCU firmware supports the CMD_GET_FEAUTRES command */ -+ if (!(le16_to_cpu(reply) & STS_FEATURES_SUPPORTED)) -+ return 0; -+ -+ err = omnia_cmd_read_raw(client->adapter, OMNIA_MCU_I2C_ADDR, -+ CMD_GET_FEATURES, &reply, sizeof(reply)); -+ if (err < 0) -+ return err; -+ -+ return le16_to_cpu(reply); -+} -+ - static int omnia_leds_probe(struct i2c_client *client, - const struct i2c_device_id *id) - { -@@ -383,6 +471,21 @@ static int omnia_leds_probe(struct i2c_c - leds->client = client; - i2c_set_clientdata(client, leds); - -+ ret = omnia_mcu_get_features(client); -+ if (ret < 0) { -+ dev_err(dev, "Cannot determine MCU supported features: %d\n", -+ ret); -+ return ret; -+ } -+ -+ leds->has_gamma_correction = ret & FEAT_LED_GAMMA_CORRECTION; -+ if (!leds->has_gamma_correction) { -+ dev_info(dev, -+ "Your board's MCU firmware does not support the LED gamma correction feature.\n"); -+ dev_info(dev, -+ "Consider upgrading MCU firmware with the omnia-mcutool utility.\n"); -+ } -+ - mutex_init(&leds->lock); - - ret = devm_led_trigger_register(dev, &omnia_hw_trigger); diff --git a/target/linux/generic/backport-6.1/815-v6.7-5-leds-turris-omnia-Fix-brightness-setting-and-trigger.patch b/target/linux/generic/backport-6.1/815-v6.7-5-leds-turris-omnia-Fix-brightness-setting-and-trigger.patch deleted file mode 100644 index b0cebdcf1490..000000000000 --- a/target/linux/generic/backport-6.1/815-v6.7-5-leds-turris-omnia-Fix-brightness-setting-and-trigger.patch +++ /dev/null @@ -1,167 +0,0 @@ -From ffec49d391c5f0195360912b216aa24dbc9b53c8 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Marek=20Beh=C3=BAn?= -Date: Mon, 16 Oct 2023 16:15:38 +0200 -Subject: [PATCH] leds: turris-omnia: Fix brightness setting and trigger - activating -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -I have improperly refactored commits - 4d5ed2621c24 ("leds: turris-omnia: Make set_brightness() more efficient") -and - aaf38273cf76 ("leds: turris-omnia: Support HW controlled mode via private trigger") -after Lee requested a change in API semantics of the new functions I -introduced in commit - 28350bc0ac77 ("leds: turris-omnia: Do not use SMBUS calls"). - -Before the change, the function omnia_cmd_write_u8() returned 0 on -success, and afterwards it returned a positive value (number of bytes -written). The latter version was applied, but the following commits did -not properly account for this change. - -This results in non-functional LED's .brightness_set_blocking() and -trigger's .activate() methods. - -The main reasoning behind the semantics change was that read/write -methods should return the number of read/written bytes on success. -It was pointed to me [1] that this is not always true (for example the -regmap API does not do so), and since the driver never uses this number -of read/written bytes information, I decided to fix this issue by -changing the functions to the original semantics (return 0 on success). - -[1] https://lore.kernel.org/linux-gpio/ZQnn+Gi0xVlsGCYA@smile.fi.intel.com/ - -Fixes: 28350bc0ac77 ("leds: turris-omnia: Do not use SMBUS calls") -Signed-off-by: Marek Behún ---- - drivers/leds/leds-turris-omnia.c | 37 +++++++++++++++++--------------- - 1 file changed, 20 insertions(+), 17 deletions(-) - ---- a/drivers/leds/leds-turris-omnia.c -+++ b/drivers/leds/leds-turris-omnia.c -@@ -60,8 +60,11 @@ struct omnia_leds { - static int omnia_cmd_write_u8(const struct i2c_client *client, u8 cmd, u8 val) - { - u8 buf[2] = { cmd, val }; -+ int ret; -+ -+ ret = i2c_master_send(client, buf, sizeof(buf)); - -- return i2c_master_send(client, buf, sizeof(buf)); -+ return ret < 0 ? ret : 0; - } - - static int omnia_cmd_read_raw(struct i2c_adapter *adapter, u8 addr, u8 cmd, -@@ -81,7 +84,7 @@ static int omnia_cmd_read_raw(struct i2c - - ret = i2c_transfer(adapter, msgs, ARRAY_SIZE(msgs)); - if (likely(ret == ARRAY_SIZE(msgs))) -- return len; -+ return 0; - else if (ret < 0) - return ret; - else -@@ -91,11 +94,11 @@ static int omnia_cmd_read_raw(struct i2c - static int omnia_cmd_read_u8(const struct i2c_client *client, u8 cmd) - { - u8 reply; -- int ret; -+ int err; - -- ret = omnia_cmd_read_raw(client->adapter, client->addr, cmd, &reply, 1); -- if (ret < 0) -- return ret; -+ err = omnia_cmd_read_raw(client->adapter, client->addr, cmd, &reply, 1); -+ if (err) -+ return err; - - return reply; - } -@@ -236,7 +239,7 @@ static void omnia_hwtrig_deactivate(stru - - mutex_unlock(&leds->lock); - -- if (err < 0) -+ if (err) - dev_err(cdev->dev, "Cannot put LED to software mode: %i\n", - err); - } -@@ -302,7 +305,7 @@ static int omnia_led_register(struct i2c - ret = omnia_cmd_write_u8(client, CMD_LED_MODE, - CMD_LED_MODE_LED(led->reg) | - CMD_LED_MODE_USER); -- if (ret < 0) { -+ if (ret) { - dev_err(dev, "Cannot set LED %pOF to software mode: %i\n", np, - ret); - return ret; -@@ -311,7 +314,7 @@ static int omnia_led_register(struct i2c - /* disable the LED */ - ret = omnia_cmd_write_u8(client, CMD_LED_STATE, - CMD_LED_STATE_LED(led->reg)); -- if (ret < 0) { -+ if (ret) { - dev_err(dev, "Cannot set LED %pOF brightness: %i\n", np, ret); - return ret; - } -@@ -364,7 +367,7 @@ static ssize_t brightness_store(struct d - { - struct i2c_client *client = to_i2c_client(dev); - unsigned long brightness; -- int ret; -+ int err; - - if (kstrtoul(buf, 10, &brightness)) - return -EINVAL; -@@ -372,9 +375,9 @@ static ssize_t brightness_store(struct d - if (brightness > 100) - return -EINVAL; - -- ret = omnia_cmd_write_u8(client, CMD_LED_SET_BRIGHTNESS, brightness); -+ err = omnia_cmd_write_u8(client, CMD_LED_SET_BRIGHTNESS, brightness); - -- return ret < 0 ? ret : count; -+ return err ?: count; - } - static DEVICE_ATTR_RW(brightness); - -@@ -403,7 +406,7 @@ static ssize_t gamma_correction_store(st - struct i2c_client *client = to_i2c_client(dev); - struct omnia_leds *leds = i2c_get_clientdata(client); - bool val; -- int ret; -+ int err; - - if (!leds->has_gamma_correction) - return -EOPNOTSUPP; -@@ -411,9 +414,9 @@ static ssize_t gamma_correction_store(st - if (kstrtobool(buf, &val) < 0) - return -EINVAL; - -- ret = omnia_cmd_write_u8(client, CMD_SET_GAMMA_CORRECTION, val); -+ err = omnia_cmd_write_u8(client, CMD_SET_GAMMA_CORRECTION, val); - -- return ret < 0 ? ret : count; -+ return err ?: count; - } - static DEVICE_ATTR_RW(gamma_correction); - -@@ -431,7 +434,7 @@ static int omnia_mcu_get_features(const - - err = omnia_cmd_read_raw(client->adapter, OMNIA_MCU_I2C_ADDR, - CMD_GET_STATUS_WORD, &reply, sizeof(reply)); -- if (err < 0) -+ if (err) - return err; - - /* Check whether MCU firmware supports the CMD_GET_FEAUTRES command */ -@@ -440,7 +443,7 @@ static int omnia_mcu_get_features(const - - err = omnia_cmd_read_raw(client->adapter, OMNIA_MCU_I2C_ADDR, - CMD_GET_FEATURES, &reply, sizeof(reply)); -- if (err < 0) -+ if (err) - return err; - - return le16_to_cpu(reply); diff --git a/target/linux/generic/backport-6.1/816-v6.7-0001-nvmem-qfprom-Mark-core-clk-as-optional.patch b/target/linux/generic/backport-6.1/816-v6.7-0001-nvmem-qfprom-Mark-core-clk-as-optional.patch deleted file mode 100644 index 66d402814057..000000000000 --- a/target/linux/generic/backport-6.1/816-v6.7-0001-nvmem-qfprom-Mark-core-clk-as-optional.patch +++ /dev/null @@ -1,37 +0,0 @@ -From 16724d6ea40a2c9315f5a0d81005dfa4d7a6da24 Mon Sep 17 00:00:00 2001 -From: Luca Weiss -Date: Fri, 20 Oct 2023 11:55:40 +0100 -Subject: [PATCH] nvmem: qfprom: Mark core clk as optional - -On some platforms like sc7280 on non-ChromeOS devices the core clock -cannot be touched by Linux so we cannot provide it. Mark it as optional -as accessing qfprom for reading works without it but we still prohibit -writing if we cannot provide the clock. - -Signed-off-by: Luca Weiss -Reviewed-by: Douglas Anderson -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20231020105545.216052-2-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/qfprom.c | 6 +++--- - 1 file changed, 3 insertions(+), 3 deletions(-) - ---- a/drivers/nvmem/qfprom.c -+++ b/drivers/nvmem/qfprom.c -@@ -423,12 +423,12 @@ static int qfprom_probe(struct platform_ - if (IS_ERR(priv->vcc)) - return PTR_ERR(priv->vcc); - -- priv->secclk = devm_clk_get(dev, "core"); -+ priv->secclk = devm_clk_get_optional(dev, "core"); - if (IS_ERR(priv->secclk)) - return dev_err_probe(dev, PTR_ERR(priv->secclk), "Error getting clock\n"); - -- /* Only enable writing if we have SoC data. */ -- if (priv->soc_data) -+ /* Only enable writing if we have SoC data and a valid clock */ -+ if (priv->soc_data && priv->secclk) - econfig.reg_write = qfprom_reg_write; - } - diff --git a/target/linux/generic/backport-6.1/816-v6.7-0002-nvmem-add-explicit-config-option-to-read-old-syntax-.patch b/target/linux/generic/backport-6.1/816-v6.7-0002-nvmem-add-explicit-config-option-to-read-old-syntax-.patch deleted file mode 100644 index 547122ae48b1..000000000000 --- a/target/linux/generic/backport-6.1/816-v6.7-0002-nvmem-add-explicit-config-option-to-read-old-syntax-.patch +++ /dev/null @@ -1,330 +0,0 @@ -From 2cc3b37f5b6df8189d55d0e812d9658ce256dfec Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Fri, 20 Oct 2023 11:55:41 +0100 -Subject: [PATCH] nvmem: add explicit config option to read old syntax fixed OF - cells -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Binding for fixed NVMEM cells defined directly as NVMEM device subnodes -has been deprecated. It has been replaced by the "fixed-layout" NVMEM -layout binding. - -New syntax is meant to be clearer and should help avoiding imprecise -bindings. - -NVMEM subsystem already supports the new binding. It should be a good -idea to limit support for old syntax to existing drivers that actually -support & use it (we can't break backward compatibility!). That way we -additionally encourage new bindings & drivers to ignore deprecated -binding. - -It wasn't clear (to me) if rtc and w1 code actually uses old syntax -fixed cells. I enabled them to don't risk any breakage. - -Signed-off-by: Rafał Miłecki -[for meson-{efuse,mx-efuse}.c] -Acked-by: Martin Blumenstingl -[for mtk-efuse.c, nvmem/core.c, nvmem-provider.h] -Reviewed-by: AngeloGioacchino Del Regno -[MT8192, MT8195 Chromebooks] -Tested-by: AngeloGioacchino Del Regno -[for microchip-otpc.c] -Reviewed-by: Claudiu Beznea -[SAMA7G5-EK] -Tested-by: Claudiu Beznea -Acked-by: Jernej Skrabec -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20231020105545.216052-3-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/mtd/mtdcore.c | 2 ++ - drivers/nvmem/apple-efuses.c | 1 + - drivers/nvmem/core.c | 8 +++++--- - drivers/nvmem/imx-ocotp-scu.c | 1 + - drivers/nvmem/imx-ocotp.c | 1 + - drivers/nvmem/meson-efuse.c | 1 + - drivers/nvmem/meson-mx-efuse.c | 1 + - drivers/nvmem/microchip-otpc.c | 1 + - drivers/nvmem/mtk-efuse.c | 1 + - drivers/nvmem/qcom-spmi-sdam.c | 1 + - drivers/nvmem/qfprom.c | 1 + - drivers/nvmem/rave-sp-eeprom.c | 1 + - drivers/nvmem/rockchip-efuse.c | 1 + - drivers/nvmem/sc27xx-efuse.c | 1 + - drivers/nvmem/sec-qfprom.c | 1 + - drivers/nvmem/sprd-efuse.c | 1 + - drivers/nvmem/stm32-romem.c | 1 + - drivers/nvmem/sunplus-ocotp.c | 1 + - drivers/nvmem/sunxi_sid.c | 1 + - drivers/nvmem/uniphier-efuse.c | 1 + - drivers/nvmem/zynqmp_nvmem.c | 1 + - drivers/rtc/nvmem.c | 1 + - drivers/w1/slaves/w1_ds250x.c | 1 + - include/linux/nvmem-provider.h | 2 ++ - 24 files changed, 30 insertions(+), 3 deletions(-) - ---- a/drivers/mtd/mtdcore.c -+++ b/drivers/mtd/mtdcore.c -@@ -523,6 +523,7 @@ static int mtd_nvmem_add(struct mtd_info - config.dev = &mtd->dev; - config.name = dev_name(&mtd->dev); - config.owner = THIS_MODULE; -+ config.add_legacy_fixed_of_cells = of_device_is_compatible(node, "nvmem-cells"); - config.reg_read = mtd_nvmem_reg_read; - config.size = mtd->size; - config.word_size = 1; -@@ -891,6 +892,7 @@ static struct nvmem_device *mtd_otp_nvme - config.name = compatible; - config.id = NVMEM_DEVID_AUTO; - config.owner = THIS_MODULE; -+ config.add_legacy_fixed_of_cells = true; - config.type = NVMEM_TYPE_OTP; - config.root_only = true; - config.ignore_wp = true; ---- a/drivers/nvmem/apple-efuses.c -+++ b/drivers/nvmem/apple-efuses.c -@@ -36,6 +36,7 @@ static int apple_efuses_probe(struct pla - struct resource *res; - struct nvmem_config config = { - .dev = &pdev->dev, -+ .add_legacy_fixed_of_cells = true, - .read_only = true, - .reg_read = apple_efuses_read, - .stride = sizeof(u32), ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -997,9 +997,11 @@ struct nvmem_device *nvmem_register(cons - if (rval) - goto err_remove_cells; - -- rval = nvmem_add_cells_from_legacy_of(nvmem); -- if (rval) -- goto err_remove_cells; -+ if (config->add_legacy_fixed_of_cells) { -+ rval = nvmem_add_cells_from_legacy_of(nvmem); -+ if (rval) -+ goto err_remove_cells; -+ } - - rval = nvmem_add_cells_from_fixed_layout(nvmem); - if (rval) ---- a/drivers/nvmem/imx-ocotp-scu.c -+++ b/drivers/nvmem/imx-ocotp-scu.c -@@ -220,6 +220,7 @@ static int imx_scu_ocotp_write(void *con - - static struct nvmem_config imx_scu_ocotp_nvmem_config = { - .name = "imx-scu-ocotp", -+ .add_legacy_fixed_of_cells = true, - .read_only = false, - .word_size = 4, - .stride = 1, ---- a/drivers/nvmem/imx-ocotp.c -+++ b/drivers/nvmem/imx-ocotp.c -@@ -616,6 +616,7 @@ static int imx_ocotp_probe(struct platfo - return PTR_ERR(priv->clk); - - priv->params = of_device_get_match_data(&pdev->dev); -+ imx_ocotp_nvmem_config.add_legacy_fixed_of_cells = true; - imx_ocotp_nvmem_config.size = 4 * priv->params->nregs; - imx_ocotp_nvmem_config.dev = dev; - imx_ocotp_nvmem_config.priv = priv; ---- a/drivers/nvmem/meson-efuse.c -+++ b/drivers/nvmem/meson-efuse.c -@@ -80,6 +80,7 @@ static int meson_efuse_probe(struct plat - - econfig->dev = dev; - econfig->name = dev_name(dev); -+ econfig->add_legacy_fixed_of_cells = true; - econfig->stride = 1; - econfig->word_size = 1; - econfig->reg_read = meson_efuse_read; ---- a/drivers/nvmem/meson-mx-efuse.c -+++ b/drivers/nvmem/meson-mx-efuse.c -@@ -211,6 +211,7 @@ static int meson_mx_efuse_probe(struct p - efuse->config.owner = THIS_MODULE; - efuse->config.dev = &pdev->dev; - efuse->config.priv = efuse; -+ efuse->config.add_legacy_fixed_of_cells = true; - efuse->config.stride = drvdata->word_size; - efuse->config.word_size = drvdata->word_size; - efuse->config.size = SZ_512; ---- a/drivers/nvmem/microchip-otpc.c -+++ b/drivers/nvmem/microchip-otpc.c -@@ -261,6 +261,7 @@ static int mchp_otpc_probe(struct platfo - return ret; - - mchp_nvmem_config.dev = otpc->dev; -+ mchp_nvmem_config.add_legacy_fixed_of_cells = true; - mchp_nvmem_config.size = size; - mchp_nvmem_config.priv = otpc; - nvmem = devm_nvmem_register(&pdev->dev, &mchp_nvmem_config); ---- a/drivers/nvmem/mtk-efuse.c -+++ b/drivers/nvmem/mtk-efuse.c -@@ -83,6 +83,7 @@ static int mtk_efuse_probe(struct platfo - return PTR_ERR(priv->base); - - pdata = device_get_match_data(dev); -+ econfig.add_legacy_fixed_of_cells = true; - econfig.stride = 1; - econfig.word_size = 1; - econfig.reg_read = mtk_reg_read; ---- a/drivers/nvmem/qcom-spmi-sdam.c -+++ b/drivers/nvmem/qcom-spmi-sdam.c -@@ -142,6 +142,7 @@ static int sdam_probe(struct platform_de - sdam->sdam_config.name = "spmi_sdam"; - sdam->sdam_config.id = NVMEM_DEVID_AUTO; - sdam->sdam_config.owner = THIS_MODULE; -+ sdam->sdam_config.add_legacy_fixed_of_cells = true; - sdam->sdam_config.stride = 1; - sdam->sdam_config.word_size = 1; - sdam->sdam_config.reg_read = sdam_read; ---- a/drivers/nvmem/qfprom.c -+++ b/drivers/nvmem/qfprom.c -@@ -357,6 +357,7 @@ static int qfprom_probe(struct platform_ - { - struct nvmem_config econfig = { - .name = "qfprom", -+ .add_legacy_fixed_of_cells = true, - .stride = 1, - .word_size = 1, - .id = NVMEM_DEVID_AUTO, ---- a/drivers/nvmem/rave-sp-eeprom.c -+++ b/drivers/nvmem/rave-sp-eeprom.c -@@ -328,6 +328,7 @@ static int rave_sp_eeprom_probe(struct p - of_property_read_string(np, "zii,eeprom-name", &config.name); - config.priv = eeprom; - config.dev = dev; -+ config.add_legacy_fixed_of_cells = true; - config.size = size; - config.reg_read = rave_sp_eeprom_reg_read; - config.reg_write = rave_sp_eeprom_reg_write; ---- a/drivers/nvmem/rockchip-efuse.c -+++ b/drivers/nvmem/rockchip-efuse.c -@@ -205,6 +205,7 @@ static int rockchip_rk3399_efuse_read(vo - - static struct nvmem_config econfig = { - .name = "rockchip-efuse", -+ .add_legacy_fixed_of_cells = true, - .stride = 1, - .word_size = 1, - .read_only = true, ---- a/drivers/nvmem/sc27xx-efuse.c -+++ b/drivers/nvmem/sc27xx-efuse.c -@@ -248,6 +248,7 @@ static int sc27xx_efuse_probe(struct pla - econfig.reg_read = sc27xx_efuse_read; - econfig.priv = efuse; - econfig.dev = &pdev->dev; -+ econfig.add_legacy_fixed_of_cells = true; - nvmem = devm_nvmem_register(&pdev->dev, &econfig); - if (IS_ERR(nvmem)) { - dev_err(&pdev->dev, "failed to register nvmem config\n"); ---- a/drivers/nvmem/sec-qfprom.c -+++ b/drivers/nvmem/sec-qfprom.c -@@ -47,6 +47,7 @@ static int sec_qfprom_probe(struct platf - { - struct nvmem_config econfig = { - .name = "sec-qfprom", -+ .add_legacy_fixed_of_cells = true, - .stride = 1, - .word_size = 1, - .id = NVMEM_DEVID_AUTO, ---- a/drivers/nvmem/sprd-efuse.c -+++ b/drivers/nvmem/sprd-efuse.c -@@ -408,6 +408,7 @@ static int sprd_efuse_probe(struct platf - econfig.read_only = false; - econfig.name = "sprd-efuse"; - econfig.size = efuse->data->blk_nums * SPRD_EFUSE_BLOCK_WIDTH; -+ econfig.add_legacy_fixed_of_cells = true; - econfig.reg_read = sprd_efuse_read; - econfig.reg_write = sprd_efuse_write; - econfig.priv = efuse; ---- a/drivers/nvmem/stm32-romem.c -+++ b/drivers/nvmem/stm32-romem.c -@@ -207,6 +207,7 @@ static int stm32_romem_probe(struct plat - priv->cfg.priv = priv; - priv->cfg.owner = THIS_MODULE; - priv->cfg.type = NVMEM_TYPE_OTP; -+ priv->cfg.add_legacy_fixed_of_cells = true; - - priv->lower = 0; - ---- a/drivers/nvmem/sunplus-ocotp.c -+++ b/drivers/nvmem/sunplus-ocotp.c -@@ -145,6 +145,7 @@ disable_clk: - - static struct nvmem_config sp_ocotp_nvmem_config = { - .name = "sp-ocotp", -+ .add_legacy_fixed_of_cells = true, - .read_only = true, - .word_size = 1, - .size = QAC628_OTP_SIZE, ---- a/drivers/nvmem/sunxi_sid.c -+++ b/drivers/nvmem/sunxi_sid.c -@@ -154,6 +154,7 @@ static int sunxi_sid_probe(struct platfo - nvmem_cfg->dev = dev; - nvmem_cfg->name = "sunxi-sid"; - nvmem_cfg->type = NVMEM_TYPE_OTP; -+ nvmem_cfg->add_legacy_fixed_of_cells = true; - nvmem_cfg->read_only = true; - nvmem_cfg->size = cfg->size; - nvmem_cfg->word_size = 1; ---- a/drivers/nvmem/uniphier-efuse.c -+++ b/drivers/nvmem/uniphier-efuse.c -@@ -52,6 +52,7 @@ static int uniphier_efuse_probe(struct p - econfig.size = resource_size(res); - econfig.priv = priv; - econfig.dev = dev; -+ econfig.add_legacy_fixed_of_cells = true; - nvmem = devm_nvmem_register(dev, &econfig); - - return PTR_ERR_OR_ZERO(nvmem); ---- a/drivers/nvmem/zynqmp_nvmem.c -+++ b/drivers/nvmem/zynqmp_nvmem.c -@@ -58,6 +58,7 @@ static int zynqmp_nvmem_probe(struct pla - - priv->dev = dev; - econfig.dev = dev; -+ econfig.add_legacy_fixed_of_cells = true; - econfig.reg_read = zynqmp_nvmem_read; - econfig.priv = priv; - ---- a/drivers/rtc/nvmem.c -+++ b/drivers/rtc/nvmem.c -@@ -21,6 +21,7 @@ int devm_rtc_nvmem_register(struct rtc_d - - nvmem_config->dev = dev; - nvmem_config->owner = rtc->owner; -+ nvmem_config->add_legacy_fixed_of_cells = true; - nvmem = devm_nvmem_register(dev, nvmem_config); - if (IS_ERR(nvmem)) - dev_err(dev, "failed to register nvmem device for RTC\n"); ---- a/drivers/w1/slaves/w1_ds250x.c -+++ b/drivers/w1/slaves/w1_ds250x.c -@@ -168,6 +168,7 @@ static int w1_eprom_add_slave(struct w1_ - struct nvmem_device *nvmem; - struct nvmem_config nvmem_cfg = { - .dev = &sl->dev, -+ .add_legacy_fixed_of_cells = true, - .reg_read = w1_nvmem_read, - .type = NVMEM_TYPE_OTP, - .read_only = true, ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -82,6 +82,7 @@ struct nvmem_cell_info { - * @owner: Pointer to exporter module. Used for refcounting. - * @cells: Optional array of pre-defined NVMEM cells. - * @ncells: Number of elements in cells. -+ * @add_legacy_fixed_of_cells: Read fixed NVMEM cells from old OF syntax. - * @keepout: Optional array of keepout ranges (sorted ascending by start). - * @nkeepout: Number of elements in the keepout array. - * @type: Type of the nvmem storage -@@ -112,6 +113,7 @@ struct nvmem_config { - struct module *owner; - const struct nvmem_cell_info *cells; - int ncells; -+ bool add_legacy_fixed_of_cells; - const struct nvmem_keepout *keepout; - unsigned int nkeepout; - enum nvmem_type type; diff --git a/target/linux/generic/backport-6.1/816-v6.7-0003-nvmem-Use-device_get_match_data.patch b/target/linux/generic/backport-6.1/816-v6.7-0003-nvmem-Use-device_get_match_data.patch deleted file mode 100644 index 84c029398245..000000000000 --- a/target/linux/generic/backport-6.1/816-v6.7-0003-nvmem-Use-device_get_match_data.patch +++ /dev/null @@ -1,77 +0,0 @@ -From 0720219f4d34a88a9badb4de70cfad7585687d48 Mon Sep 17 00:00:00 2001 -From: Rob Herring -Date: Fri, 20 Oct 2023 11:55:45 +0100 -Subject: [PATCH] nvmem: Use device_get_match_data() - -Use preferred device_get_match_data() instead of of_match_device() to -get the driver match data. With this, adjust the includes to explicitly -include the correct headers. - -Signed-off-by: Rob Herring -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20231020105545.216052-7-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/mxs-ocotp.c | 10 ++++------ - drivers/nvmem/stm32-romem.c | 7 ++++--- - 2 files changed, 8 insertions(+), 9 deletions(-) - ---- a/drivers/nvmem/mxs-ocotp.c -+++ b/drivers/nvmem/mxs-ocotp.c -@@ -13,8 +13,9 @@ - #include - #include - #include --#include -+#include - #include -+#include - #include - #include - -@@ -140,11 +141,10 @@ static int mxs_ocotp_probe(struct platfo - struct device *dev = &pdev->dev; - const struct mxs_data *data; - struct mxs_ocotp *otp; -- const struct of_device_id *match; - int ret; - -- match = of_match_device(dev->driver->of_match_table, dev); -- if (!match || !match->data) -+ data = device_get_match_data(dev); -+ if (!data) - return -EINVAL; - - otp = devm_kzalloc(dev, sizeof(*otp), GFP_KERNEL); -@@ -169,8 +169,6 @@ static int mxs_ocotp_probe(struct platfo - if (ret) - return ret; - -- data = match->data; -- - ocotp_config.size = data->size; - ocotp_config.priv = otp; - ocotp_config.dev = dev; ---- a/drivers/nvmem/stm32-romem.c -+++ b/drivers/nvmem/stm32-romem.c -@@ -10,7 +10,9 @@ - #include - #include - #include --#include -+#include -+#include -+#include - #include - - #include "stm32-bsec-optee-ta.h" -@@ -211,8 +213,7 @@ static int stm32_romem_probe(struct plat - - priv->lower = 0; - -- cfg = (const struct stm32_romem_cfg *) -- of_match_device(dev->driver->of_match_table, dev)->data; -+ cfg = device_get_match_data(dev); - if (!cfg) { - priv->cfg.read_only = true; - priv->cfg.size = resource_size(res); diff --git a/target/linux/generic/backport-6.1/816-v6.7-0004-Revert-nvmem-add-new-config-option.patch b/target/linux/generic/backport-6.1/816-v6.7-0004-Revert-nvmem-add-new-config-option.patch deleted file mode 100644 index 1ed7c4333220..000000000000 --- a/target/linux/generic/backport-6.1/816-v6.7-0004-Revert-nvmem-add-new-config-option.patch +++ /dev/null @@ -1,77 +0,0 @@ -From f4cf4e5db331a5ce69e3f0b21d322cac0f4e4b5d Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Mon, 23 Oct 2023 12:27:59 +0200 -Subject: [PATCH] Revert "nvmem: add new config option" -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This reverts commit 517f14d9cf3533d5ab4fded195ab6f80a92e378f. - -Config option "no_of_node" is no longer needed since adding a more -explicit and targeted option "add_legacy_fixed_of_cells". - -That "no_of_node" config option was needed *earlier* to help mtd's case. - -DT nodes of MTD partitions (that are also NVMEM devices) may contain -subnodes. Those SHOULD NOT be treated as NVMEM fixed cells. - -To prevent NVMEM core code from parsing subnodes a "no_of_node" option -was added (and set to true in mtd) to make for_each_child_of_node() in -NVMEM a no-op. That was a bit hacky because it was messing with -"of_node" pointer to achieve some side-effect. - -With the introduction of "add_legacy_fixed_of_cells" config option -things got more explicit. MTD subsystem simply tells NVMEM when to look -for fixed cells and there is no need to hack "of_node" pointer anymore. - -Signed-off-by: Rafał Miłecki -Reviewed-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20231023102759.31529-1-zajec5@gmail.com -Signed-off-by: Greg Kroah-Hartman ---- - drivers/mtd/mtdcore.c | 1 - - drivers/nvmem/core.c | 2 +- - include/linux/nvmem-provider.h | 2 -- - 3 files changed, 1 insertion(+), 4 deletions(-) - ---- a/drivers/mtd/mtdcore.c -+++ b/drivers/mtd/mtdcore.c -@@ -531,7 +531,6 @@ static int mtd_nvmem_add(struct mtd_info - config.read_only = true; - config.root_only = true; - config.ignore_wp = true; -- config.no_of_node = !of_device_is_compatible(node, "nvmem-cells"); - config.priv = mtd; - - mtd->nvmem = nvmem_register(&config); ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -935,7 +935,7 @@ struct nvmem_device *nvmem_register(cons - nvmem->nkeepout = config->nkeepout; - if (config->of_node) - nvmem->dev.of_node = config->of_node; -- else if (!config->no_of_node) -+ else - nvmem->dev.of_node = config->dev->of_node; - - switch (config->id) { ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -89,7 +89,6 @@ struct nvmem_cell_info { - * @read_only: Device is read-only. - * @root_only: Device is accessibly to root only. - * @of_node: If given, this will be used instead of the parent's of_node. -- * @no_of_node: Device should not use the parent's of_node even if it's !NULL. - * @reg_read: Callback to read data. - * @reg_write: Callback to write data. - * @size: Device size. -@@ -122,7 +121,6 @@ struct nvmem_config { - bool ignore_wp; - struct nvmem_layout *layout; - struct device_node *of_node; -- bool no_of_node; - nvmem_reg_read_t reg_read; - nvmem_reg_write_t reg_write; - int size; diff --git a/target/linux/generic/backport-6.1/816-v6.7-0005-nvmem-Do-not-expect-fixed-layouts-to-grab-a-layout-d.patch b/target/linux/generic/backport-6.1/816-v6.7-0005-nvmem-Do-not-expect-fixed-layouts-to-grab-a-layout-d.patch deleted file mode 100644 index 65b8878310e6..000000000000 --- a/target/linux/generic/backport-6.1/816-v6.7-0005-nvmem-Do-not-expect-fixed-layouts-to-grab-a-layout-d.patch +++ /dev/null @@ -1,45 +0,0 @@ -From b7c1e53751cb3990153084f31c41f25fde3b629c Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Fri, 24 Nov 2023 20:38:14 +0100 -Subject: [PATCH] nvmem: Do not expect fixed layouts to grab a layout driver -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Two series lived in parallel for some time, which led to this situation: -- The nvmem-layout container is used for dynamic layouts -- We now expect fixed layouts to also use the nvmem-layout container but -this does not require any additional driver, the support is built-in the -nvmem core. - -Ensure we don't refuse to probe for wrong reasons. - -Fixes: 27f699e578b1 ("nvmem: core: add support for fixed cells *layout*") -Cc: stable@vger.kernel.org -Reported-by: Luca Ceresoli -Signed-off-by: Miquel Raynal -Tested-by: Rafał Miłecki -Tested-by: Luca Ceresoli -Reviewed-by: Luca Ceresoli - -Link: https://lore.kernel.org/r/20231124193814.360552-1-miquel.raynal@bootlin.com -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 6 ++++++ - 1 file changed, 6 insertions(+) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -796,6 +796,12 @@ static struct nvmem_layout *nvmem_layout - if (!layout_np) - return NULL; - -+ /* Fixed layouts don't have a matching driver */ -+ if (of_device_is_compatible(layout_np, "fixed-layout")) { -+ of_node_put(layout_np); -+ return NULL; -+ } -+ - /* - * In case the nvmem device was built-in while the layout was built as a - * module, we shall manually request the layout driver loading otherwise diff --git a/target/linux/generic/backport-6.1/816-v6.7-0006-nvmem-brcm_nvram-store-a-copy-of-NVRAM-content.patch b/target/linux/generic/backport-6.1/816-v6.7-0006-nvmem-brcm_nvram-store-a-copy-of-NVRAM-content.patch deleted file mode 100644 index d49a20599dc2..000000000000 --- a/target/linux/generic/backport-6.1/816-v6.7-0006-nvmem-brcm_nvram-store-a-copy-of-NVRAM-content.patch +++ /dev/null @@ -1,261 +0,0 @@ -From 1e37bf84afacd5ba17b7a13a18ca2bc78aff05c0 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Fri, 15 Dec 2023 11:13:58 +0000 -Subject: [PATCH] nvmem: brcm_nvram: store a copy of NVRAM content -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This driver uses MMIO access for reading NVRAM from a flash device. -Underneath there is a flash controller that reads data and provides -mapping window. - -Using MMIO interface affects controller configuration and may break real -controller driver. It was reported by multiple users of devices with -NVRAM stored on NAND. - -Modify driver to read & cache NVRAM content during init and use that -copy to provide NVMEM data when requested. On NAND flashes due to their -alignment NVRAM partitions can be quite big (1 MiB and more) while -actual NVRAM content stays quite small (usually 16 to 32 KiB). To avoid -allocating so much memory check for actual data length. - -Link: https://lore.kernel.org/linux-mtd/CACna6rwf3_9QVjYcM+847biTX=K0EoWXuXcSMkJO1Vy_5vmVqA@mail.gmail.com/ -Fixes: 3fef9ed0627a ("nvmem: brcm_nvram: new driver exposing Broadcom's NVRAM") -Cc: -Cc: Arınç ÜNAL -Cc: Florian Fainelli -Cc: Scott Branden -Signed-off-by: Rafał Miłecki -Acked-by: Arınç ÜNAL -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20231215111358.316727-3-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/brcm_nvram.c | 134 ++++++++++++++++++++++++++----------- - 1 file changed, 94 insertions(+), 40 deletions(-) - ---- a/drivers/nvmem/brcm_nvram.c -+++ b/drivers/nvmem/brcm_nvram.c -@@ -17,9 +17,23 @@ - - #define NVRAM_MAGIC "FLSH" - -+/** -+ * struct brcm_nvram - driver state internal struct -+ * -+ * @dev: NVMEM device pointer -+ * @nvmem_size: Size of the whole space available for NVRAM -+ * @data: NVRAM data copy stored to avoid poking underlaying flash controller -+ * @data_len: NVRAM data size -+ * @padding_byte: Padding value used to fill remaining space -+ * @cells: Array of discovered NVMEM cells -+ * @ncells: Number of elements in cells -+ */ - struct brcm_nvram { - struct device *dev; -- void __iomem *base; -+ size_t nvmem_size; -+ uint8_t *data; -+ size_t data_len; -+ uint8_t padding_byte; - struct nvmem_cell_info *cells; - int ncells; - }; -@@ -36,10 +50,47 @@ static int brcm_nvram_read(void *context - size_t bytes) - { - struct brcm_nvram *priv = context; -- u8 *dst = val; -+ size_t to_copy; -+ -+ if (offset + bytes > priv->data_len) -+ to_copy = max_t(ssize_t, (ssize_t)priv->data_len - offset, 0); -+ else -+ to_copy = bytes; -+ -+ memcpy(val, priv->data + offset, to_copy); -+ -+ memset((uint8_t *)val + to_copy, priv->padding_byte, bytes - to_copy); -+ -+ return 0; -+} -+ -+static int brcm_nvram_copy_data(struct brcm_nvram *priv, struct platform_device *pdev) -+{ -+ struct resource *res; -+ void __iomem *base; -+ -+ base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); -+ if (IS_ERR(base)) -+ return PTR_ERR(base); -+ -+ priv->nvmem_size = resource_size(res); -+ -+ priv->padding_byte = readb(base + priv->nvmem_size - 1); -+ for (priv->data_len = priv->nvmem_size; -+ priv->data_len; -+ priv->data_len--) { -+ if (readb(base + priv->data_len - 1) != priv->padding_byte) -+ break; -+ } -+ WARN(priv->data_len > SZ_128K, "Unexpected (big) NVRAM size: %zu B\n", priv->data_len); - -- while (bytes--) -- *dst++ = readb(priv->base + offset++); -+ priv->data = devm_kzalloc(priv->dev, priv->data_len, GFP_KERNEL); -+ if (!priv->data) -+ return -ENOMEM; -+ -+ memcpy_fromio(priv->data, base, priv->data_len); -+ -+ bcm47xx_nvram_init_from_iomem(base, priv->data_len); - - return 0; - } -@@ -67,8 +118,13 @@ static int brcm_nvram_add_cells(struct b - size_t len) - { - struct device *dev = priv->dev; -- char *var, *value, *eq; -+ char *var, *value; -+ uint8_t tmp; - int idx; -+ int err = 0; -+ -+ tmp = priv->data[len - 1]; -+ priv->data[len - 1] = '\0'; - - priv->ncells = 0; - for (var = data + sizeof(struct brcm_nvram_header); -@@ -78,67 +134,68 @@ static int brcm_nvram_add_cells(struct b - } - - priv->cells = devm_kcalloc(dev, priv->ncells, sizeof(*priv->cells), GFP_KERNEL); -- if (!priv->cells) -- return -ENOMEM; -+ if (!priv->cells) { -+ err = -ENOMEM; -+ goto out; -+ } - - for (var = data + sizeof(struct brcm_nvram_header), idx = 0; - var < (char *)data + len && *var; - var = value + strlen(value) + 1, idx++) { -+ char *eq, *name; -+ - eq = strchr(var, '='); - if (!eq) - break; - *eq = '\0'; -+ name = devm_kstrdup(dev, var, GFP_KERNEL); -+ *eq = '='; -+ if (!name) { -+ err = -ENOMEM; -+ goto out; -+ } - value = eq + 1; - -- priv->cells[idx].name = devm_kstrdup(dev, var, GFP_KERNEL); -- if (!priv->cells[idx].name) -- return -ENOMEM; -+ priv->cells[idx].name = name; - priv->cells[idx].offset = value - (char *)data; - priv->cells[idx].bytes = strlen(value); - priv->cells[idx].np = of_get_child_by_name(dev->of_node, priv->cells[idx].name); -- if (!strcmp(var, "et0macaddr") || -- !strcmp(var, "et1macaddr") || -- !strcmp(var, "et2macaddr")) { -+ if (!strcmp(name, "et0macaddr") || -+ !strcmp(name, "et1macaddr") || -+ !strcmp(name, "et2macaddr")) { - priv->cells[idx].raw_len = strlen(value); - priv->cells[idx].bytes = ETH_ALEN; - priv->cells[idx].read_post_process = brcm_nvram_read_post_process_macaddr; - } - } - -- return 0; -+out: -+ priv->data[len - 1] = tmp; -+ return err; - } - - static int brcm_nvram_parse(struct brcm_nvram *priv) - { -+ struct brcm_nvram_header *header = (struct brcm_nvram_header *)priv->data; - struct device *dev = priv->dev; -- struct brcm_nvram_header header; -- uint8_t *data; - size_t len; - int err; - -- memcpy_fromio(&header, priv->base, sizeof(header)); -- -- if (memcmp(header.magic, NVRAM_MAGIC, 4)) { -+ if (memcmp(header->magic, NVRAM_MAGIC, 4)) { - dev_err(dev, "Invalid NVRAM magic\n"); - return -EINVAL; - } - -- len = le32_to_cpu(header.len); -- -- data = kzalloc(len, GFP_KERNEL); -- if (!data) -- return -ENOMEM; -- -- memcpy_fromio(data, priv->base, len); -- data[len - 1] = '\0'; -- -- err = brcm_nvram_add_cells(priv, data, len); -- if (err) { -- dev_err(dev, "Failed to add cells: %d\n", err); -- return err; -+ len = le32_to_cpu(header->len); -+ if (len > priv->nvmem_size) { -+ dev_err(dev, "NVRAM length (%zd) exceeds mapped size (%zd)\n", len, -+ priv->nvmem_size); -+ return -EINVAL; - } - -- kfree(data); -+ err = brcm_nvram_add_cells(priv, priv->data, len); -+ if (err) -+ dev_err(dev, "Failed to add cells: %d\n", err); - - return 0; - } -@@ -150,7 +207,6 @@ static int brcm_nvram_probe(struct platf - .reg_read = brcm_nvram_read, - }; - struct device *dev = &pdev->dev; -- struct resource *res; - struct brcm_nvram *priv; - int err; - -@@ -159,21 +215,19 @@ static int brcm_nvram_probe(struct platf - return -ENOMEM; - priv->dev = dev; - -- priv->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); -- if (IS_ERR(priv->base)) -- return PTR_ERR(priv->base); -+ err = brcm_nvram_copy_data(priv, pdev); -+ if (err) -+ return err; - - err = brcm_nvram_parse(priv); - if (err) - return err; - -- bcm47xx_nvram_init_from_iomem(priv->base, resource_size(res)); -- - config.dev = dev; - config.cells = priv->cells; - config.ncells = priv->ncells; - config.priv = priv; -- config.size = resource_size(res); -+ config.size = priv->nvmem_size; - - return PTR_ERR_OR_ZERO(devm_nvmem_register(dev, &config)); - } diff --git a/target/linux/generic/backport-6.1/817-v6.9-0001-dt-bindings-leds-Add-FUNCTION-defines-for-per-band-W.patch b/target/linux/generic/backport-6.1/817-v6.9-0001-dt-bindings-leds-Add-FUNCTION-defines-for-per-band-W.patch deleted file mode 100644 index bf36e19fcc7c..000000000000 --- a/target/linux/generic/backport-6.1/817-v6.9-0001-dt-bindings-leds-Add-FUNCTION-defines-for-per-band-W.patch +++ /dev/null @@ -1,34 +0,0 @@ -From ec18a2a83b8b9f7e39c80105ea148c769c46227b Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Wed, 17 Jan 2024 16:17:36 +0100 -Subject: [PATCH] dt-bindings: leds: Add FUNCTION defines for per-band WLANs -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Most wireless routers and access points can operate in multiple bands -simultaneously. Vendors often equip their devices with per-band LEDs. - -Add defines for those very common functions to allow cleaner & clearer -bindings. - -Signed-off-by: Rafał Miłecki -Acked-by: Rob Herring -Link: https://lore.kernel.org/r/20240117151736.27440-1-zajec5@gmail.com -Signed-off-by: Lee Jones ---- - include/dt-bindings/leds/common.h | 3 +++ - 1 file changed, 3 insertions(+) - ---- a/include/dt-bindings/leds/common.h -+++ b/include/dt-bindings/leds/common.h -@@ -101,6 +101,9 @@ - #define LED_FUNCTION_USB "usb" - #define LED_FUNCTION_WAN "wan" - #define LED_FUNCTION_WLAN "wlan" -+#define LED_FUNCTION_WLAN_2GHZ "wlan-2ghz" -+#define LED_FUNCTION_WLAN_5GHZ "wlan-5ghz" -+#define LED_FUNCTION_WLAN_6GHZ "wlan-6ghz" - #define LED_FUNCTION_WPS "wps" - - #endif /* __DT_BINDINGS_LEDS_H */ diff --git a/target/linux/generic/backport-6.1/817-v6.9-0002-dt-bindings-leds-Add-LED_FUNCTION_WAN_ONLINE-for-Int.patch b/target/linux/generic/backport-6.1/817-v6.9-0002-dt-bindings-leds-Add-LED_FUNCTION_WAN_ONLINE-for-Int.patch deleted file mode 100644 index eabb9bbe9ad5..000000000000 --- a/target/linux/generic/backport-6.1/817-v6.9-0002-dt-bindings-leds-Add-LED_FUNCTION_WAN_ONLINE-for-Int.patch +++ /dev/null @@ -1,35 +0,0 @@ -From 64e558500d2d04878b8a6d6578850c475171d6ba Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Fri, 23 Feb 2024 12:22:23 +0100 -Subject: [PATCH] dt-bindings: leds: Add LED_FUNCTION_WAN_ONLINE for Internet - access -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -It's common for routers to have LED indicating link on the WAN port. - -Some devices however have an extra LED that's meant to be used if WAN -connection is actually "online" (there is Internet access available). - -It was suggested to add #define for such use case. - -Link: https://lore.kernel.org/linux-devicetree/80e92209-5578-44e7-bd4b-603a29053ddf@collabora.com/T/#u -Signed-off-by: Rafał Miłecki -Reviewed-by: AngeloGioacchino Del Regno -Link: https://lore.kernel.org/r/20240223112223.1368-1-zajec5@gmail.com -Signed-off-by: Lee Jones ---- - include/dt-bindings/leds/common.h | 1 + - 1 file changed, 1 insertion(+) - ---- a/include/dt-bindings/leds/common.h -+++ b/include/dt-bindings/leds/common.h -@@ -100,6 +100,7 @@ - #define LED_FUNCTION_TX "tx" - #define LED_FUNCTION_USB "usb" - #define LED_FUNCTION_WAN "wan" -+#define LED_FUNCTION_WAN_ONLINE "wan-online" - #define LED_FUNCTION_WLAN "wlan" - #define LED_FUNCTION_WLAN_2GHZ "wlan-2ghz" - #define LED_FUNCTION_WLAN_5GHZ "wlan-5ghz" diff --git a/target/linux/generic/backport-6.1/818-v6.8-of-device-Export-of_device_make_bus_id.patch b/target/linux/generic/backport-6.1/818-v6.8-of-device-Export-of_device_make_bus_id.patch deleted file mode 100644 index 564fe9822d8c..000000000000 --- a/target/linux/generic/backport-6.1/818-v6.8-of-device-Export-of_device_make_bus_id.patch +++ /dev/null @@ -1,140 +0,0 @@ -From 7f38b70042fcaa49219045bd1a9a2836e27a58ac Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Fri, 15 Dec 2023 11:15:27 +0000 -Subject: [PATCH] of: device: Export of_device_make_bus_id() - -This helper is really handy to create unique device names based on their -device tree path, we may need it outside of the OF core (in the NVMEM -subsystem) so let's export it. As this helper has nothing patform -specific, let's move it to of/device.c instead of of/platform.c so we -can add its prototype to of_device.h. - -Signed-off-by: Miquel Raynal -Acked-by: Rob Herring -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20231215111536.316972-2-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/of/device.c | 41 +++++++++++++++++++++++++++++++++++++++ - drivers/of/platform.c | 40 -------------------------------------- - include/linux/of_device.h | 6 ++++++ - 3 files changed, 47 insertions(+), 40 deletions(-) - ---- a/drivers/of/device.c -+++ b/drivers/of/device.c -@@ -395,3 +395,44 @@ int of_device_uevent_modalias(struct dev - return 0; - } - EXPORT_SYMBOL_GPL(of_device_uevent_modalias); -+ -+/** -+ * of_device_make_bus_id - Use the device node data to assign a unique name -+ * @dev: pointer to device structure that is linked to a device tree node -+ * -+ * This routine will first try using the translated bus address to -+ * derive a unique name. If it cannot, then it will prepend names from -+ * parent nodes until a unique name can be derived. -+ */ -+void of_device_make_bus_id(struct device *dev) -+{ -+ struct device_node *node = dev->of_node; -+ const __be32 *reg; -+ u64 addr; -+ u32 mask; -+ -+ /* Construct the name, using parent nodes if necessary to ensure uniqueness */ -+ while (node->parent) { -+ /* -+ * If the address can be translated, then that is as much -+ * uniqueness as we need. Make it the first component and return -+ */ -+ reg = of_get_property(node, "reg", NULL); -+ if (reg && (addr = of_translate_address(node, reg)) != OF_BAD_ADDR) { -+ if (!of_property_read_u32(node, "mask", &mask)) -+ dev_set_name(dev, dev_name(dev) ? "%llx.%x.%pOFn:%s" : "%llx.%x.%pOFn", -+ addr, ffs(mask) - 1, node, dev_name(dev)); -+ -+ else -+ dev_set_name(dev, dev_name(dev) ? "%llx.%pOFn:%s" : "%llx.%pOFn", -+ addr, node, dev_name(dev)); -+ return; -+ } -+ -+ /* format arguments only used if dev_name() resolves to NULL */ -+ dev_set_name(dev, dev_name(dev) ? "%s:%s" : "%s", -+ kbasename(node->full_name), dev_name(dev)); -+ node = node->parent; -+ } -+} -+EXPORT_SYMBOL_GPL(of_device_make_bus_id); ---- a/drivers/of/platform.c -+++ b/drivers/of/platform.c -@@ -64,46 +64,6 @@ EXPORT_SYMBOL(of_find_device_by_node); - */ - - /** -- * of_device_make_bus_id - Use the device node data to assign a unique name -- * @dev: pointer to device structure that is linked to a device tree node -- * -- * This routine will first try using the translated bus address to -- * derive a unique name. If it cannot, then it will prepend names from -- * parent nodes until a unique name can be derived. -- */ --static void of_device_make_bus_id(struct device *dev) --{ -- struct device_node *node = dev->of_node; -- const __be32 *reg; -- u64 addr; -- u32 mask; -- -- /* Construct the name, using parent nodes if necessary to ensure uniqueness */ -- while (node->parent) { -- /* -- * If the address can be translated, then that is as much -- * uniqueness as we need. Make it the first component and return -- */ -- reg = of_get_property(node, "reg", NULL); -- if (reg && (addr = of_translate_address(node, reg)) != OF_BAD_ADDR) { -- if (!of_property_read_u32(node, "mask", &mask)) -- dev_set_name(dev, dev_name(dev) ? "%llx.%x.%pOFn:%s" : "%llx.%x.%pOFn", -- addr, ffs(mask) - 1, node, dev_name(dev)); -- -- else -- dev_set_name(dev, dev_name(dev) ? "%llx.%pOFn:%s" : "%llx.%pOFn", -- addr, node, dev_name(dev)); -- return; -- } -- -- /* format arguments only used if dev_name() resolves to NULL */ -- dev_set_name(dev, dev_name(dev) ? "%s:%s" : "%s", -- kbasename(node->full_name), dev_name(dev)); -- node = node->parent; -- } --} -- --/** - * of_device_alloc - Allocate and initialize an of_device - * @np: device node to assign to device - * @bus_id: Name to assign to the device. May be null to use default name. ---- a/include/linux/of_device.h -+++ b/include/linux/of_device.h -@@ -56,6 +56,9 @@ static inline int of_dma_configure(struc - { - return of_dma_configure_id(dev, np, force_dma, NULL); - } -+ -+void of_device_make_bus_id(struct device *dev); -+ - #else /* CONFIG_OF */ - - static inline int of_driver_match_device(struct device *dev, -@@ -113,6 +116,9 @@ static inline int of_dma_configure(struc - { - return 0; - } -+ -+static inline void of_device_make_bus_id(struct device *dev) {} -+ - #endif /* CONFIG_OF */ - - #endif /* _LINUX_OF_DEVICE_H */ diff --git a/target/linux/generic/backport-6.1/819-v6.8-0001-nvmem-Move-of_nvmem_layout_get_container-in-another-.patch b/target/linux/generic/backport-6.1/819-v6.8-0001-nvmem-Move-of_nvmem_layout_get_container-in-another-.patch deleted file mode 100644 index 59175c8051d5..000000000000 --- a/target/linux/generic/backport-6.1/819-v6.8-0001-nvmem-Move-of_nvmem_layout_get_container-in-another-.patch +++ /dev/null @@ -1,95 +0,0 @@ -From 4a1a40233b4a9fc159a5c7a27dc34c5c7bc5be55 Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Fri, 15 Dec 2023 11:15:28 +0000 -Subject: [PATCH] nvmem: Move of_nvmem_layout_get_container() in another header - -nvmem-consumer.h is included by consumer devices, extracting data from -NVMEM devices whereas nvmem-provider.h is included by devices providing -NVMEM content. - -The only users of of_nvmem_layout_get_container() outside of the core -are layout drivers, so better move its prototype to nvmem-provider.h. - -While we do so, we also move the kdoc associated with the function to -the header rather than the .c file. - -Signed-off-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20231215111536.316972-3-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 8 -------- - include/linux/nvmem-consumer.h | 7 ------- - include/linux/nvmem-provider.h | 21 +++++++++++++++++++++ - 3 files changed, 21 insertions(+), 15 deletions(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -847,14 +847,6 @@ static int nvmem_add_cells_from_layout(s - } - - #if IS_ENABLED(CONFIG_OF) --/** -- * of_nvmem_layout_get_container() - Get OF node to layout container. -- * -- * @nvmem: nvmem device. -- * -- * Return: a node pointer with refcount incremented or NULL if no -- * container exists. Use of_node_put() on it when done. -- */ - struct device_node *of_nvmem_layout_get_container(struct nvmem_device *nvmem) - { - return of_get_child_by_name(nvmem->dev.of_node, "nvmem-layout"); ---- a/include/linux/nvmem-consumer.h -+++ b/include/linux/nvmem-consumer.h -@@ -241,7 +241,6 @@ struct nvmem_cell *of_nvmem_cell_get(str - const char *id); - struct nvmem_device *of_nvmem_device_get(struct device_node *np, - const char *name); --struct device_node *of_nvmem_layout_get_container(struct nvmem_device *nvmem); - #else - static inline struct nvmem_cell *of_nvmem_cell_get(struct device_node *np, - const char *id) -@@ -254,12 +253,6 @@ static inline struct nvmem_device *of_nv - { - return ERR_PTR(-EOPNOTSUPP); - } -- --static inline struct device_node * --of_nvmem_layout_get_container(struct nvmem_device *nvmem) --{ -- return NULL; --} - #endif /* CONFIG_NVMEM && CONFIG_OF */ - - #endif /* ifndef _LINUX_NVMEM_CONSUMER_H */ ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -244,6 +244,27 @@ nvmem_layout_get_match_data(struct nvmem - - #endif /* CONFIG_NVMEM */ - -+#if IS_ENABLED(CONFIG_NVMEM) && IS_ENABLED(CONFIG_OF) -+ -+/** -+ * of_nvmem_layout_get_container() - Get OF node of layout container -+ * -+ * @nvmem: nvmem device -+ * -+ * Return: a node pointer with refcount incremented or NULL if no -+ * container exists. Use of_node_put() on it when done. -+ */ -+struct device_node *of_nvmem_layout_get_container(struct nvmem_device *nvmem); -+ -+#else /* CONFIG_NVMEM && CONFIG_OF */ -+ -+static inline struct device_node *of_nvmem_layout_get_container(struct nvmem_device *nvmem) -+{ -+ return NULL; -+} -+ -+#endif /* CONFIG_NVMEM && CONFIG_OF */ -+ - #define module_nvmem_layout_driver(__layout_driver) \ - module_driver(__layout_driver, nvmem_layout_register, \ - nvmem_layout_unregister) diff --git a/target/linux/generic/backport-6.1/819-v6.8-0002-nvmem-Create-a-header-for-internal-sharing.patch b/target/linux/generic/backport-6.1/819-v6.8-0002-nvmem-Create-a-header-for-internal-sharing.patch deleted file mode 100644 index e722109f9195..000000000000 --- a/target/linux/generic/backport-6.1/819-v6.8-0002-nvmem-Create-a-header-for-internal-sharing.patch +++ /dev/null @@ -1,91 +0,0 @@ -From ec9c08a1cb8dc5e8e003f95f5f62de41dde235bb Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Fri, 15 Dec 2023 11:15:29 +0000 -Subject: [PATCH] nvmem: Create a header for internal sharing - -Before adding all the NVMEM layout bus infrastructure to the core, let's -move the main nvmem_device structure in an internal header, only -available to the core. This way all the additional code can be added in -a dedicated file in order to keep the current core file tidy. - -Signed-off-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20231215111536.316972-4-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 24 +----------------------- - drivers/nvmem/internals.h | 35 +++++++++++++++++++++++++++++++++++ - 2 files changed, 36 insertions(+), 23 deletions(-) - create mode 100644 drivers/nvmem/internals.h - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -20,29 +20,7 @@ - #include - #include - --struct nvmem_device { -- struct module *owner; -- struct device dev; -- int stride; -- int word_size; -- int id; -- struct kref refcnt; -- size_t size; -- bool read_only; -- bool root_only; -- int flags; -- enum nvmem_type type; -- struct bin_attribute eeprom; -- struct device *base_dev; -- struct list_head cells; -- const struct nvmem_keepout *keepout; -- unsigned int nkeepout; -- nvmem_reg_read_t reg_read; -- nvmem_reg_write_t reg_write; -- struct gpio_desc *wp_gpio; -- struct nvmem_layout *layout; -- void *priv; --}; -+#include "internals.h" - - #define to_nvmem_device(d) container_of(d, struct nvmem_device, dev) - ---- /dev/null -+++ b/drivers/nvmem/internals.h -@@ -0,0 +1,35 @@ -+/* SPDX-License-Identifier: GPL-2.0 */ -+ -+#ifndef _LINUX_NVMEM_INTERNALS_H -+#define _LINUX_NVMEM_INTERNALS_H -+ -+#include -+#include -+#include -+ -+struct nvmem_device { -+ struct module *owner; -+ struct device dev; -+ struct list_head node; -+ int stride; -+ int word_size; -+ int id; -+ struct kref refcnt; -+ size_t size; -+ bool read_only; -+ bool root_only; -+ int flags; -+ enum nvmem_type type; -+ struct bin_attribute eeprom; -+ struct device *base_dev; -+ struct list_head cells; -+ const struct nvmem_keepout *keepout; -+ unsigned int nkeepout; -+ nvmem_reg_read_t reg_read; -+ nvmem_reg_write_t reg_write; -+ struct gpio_desc *wp_gpio; -+ struct nvmem_layout *layout; -+ void *priv; -+}; -+ -+#endif /* ifndef _LINUX_NVMEM_INTERNALS_H */ diff --git a/target/linux/generic/backport-6.1/819-v6.8-0003-nvmem-Simplify-the-add_cells-hook.patch b/target/linux/generic/backport-6.1/819-v6.8-0003-nvmem-Simplify-the-add_cells-hook.patch deleted file mode 100644 index 1f39dfea2f96..000000000000 --- a/target/linux/generic/backport-6.1/819-v6.8-0003-nvmem-Simplify-the-add_cells-hook.patch +++ /dev/null @@ -1,79 +0,0 @@ -From 1b7c298a4ecbc28cc6ee94005734bff55eb83d22 Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Fri, 15 Dec 2023 11:15:30 +0000 -Subject: [PATCH] nvmem: Simplify the ->add_cells() hook - -The layout entry is not used and will anyway be made useless by the new -layout bus infrastructure coming next, so drop it. While at it, clarify -the kdoc entry. - -Signed-off-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20231215111536.316972-5-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 2 +- - drivers/nvmem/layouts/onie-tlv.c | 3 +-- - drivers/nvmem/layouts/sl28vpd.c | 3 +-- - include/linux/nvmem-provider.h | 8 +++----- - 4 files changed, 6 insertions(+), 10 deletions(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -816,7 +816,7 @@ static int nvmem_add_cells_from_layout(s - int ret; - - if (layout && layout->add_cells) { -- ret = layout->add_cells(&nvmem->dev, nvmem, layout); -+ ret = layout->add_cells(&nvmem->dev, nvmem); - if (ret) - return ret; - } ---- a/drivers/nvmem/layouts/onie-tlv.c -+++ b/drivers/nvmem/layouts/onie-tlv.c -@@ -182,8 +182,7 @@ static bool onie_tlv_crc_is_valid(struct - return true; - } - --static int onie_tlv_parse_table(struct device *dev, struct nvmem_device *nvmem, -- struct nvmem_layout *layout) -+static int onie_tlv_parse_table(struct device *dev, struct nvmem_device *nvmem) - { - struct onie_tlv_hdr hdr; - size_t table_len, data_len, hdr_len; ---- a/drivers/nvmem/layouts/sl28vpd.c -+++ b/drivers/nvmem/layouts/sl28vpd.c -@@ -80,8 +80,7 @@ static int sl28vpd_v1_check_crc(struct d - return 0; - } - --static int sl28vpd_add_cells(struct device *dev, struct nvmem_device *nvmem, -- struct nvmem_layout *layout) -+static int sl28vpd_add_cells(struct device *dev, struct nvmem_device *nvmem) - { - const struct nvmem_cell_info *pinfo; - struct nvmem_cell_info info = {0}; ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -156,9 +156,8 @@ struct nvmem_cell_table { - * - * @name: Layout name. - * @of_match_table: Open firmware match table. -- * @add_cells: Will be called if a nvmem device is found which -- * has this layout. The function will add layout -- * specific cells with nvmem_add_one_cell(). -+ * @add_cells: Called to populate the layout using -+ * nvmem_add_one_cell(). - * @fixup_cell_info: Will be called before a cell is added. Can be - * used to modify the nvmem_cell_info. - * @owner: Pointer to struct module. -@@ -172,8 +171,7 @@ struct nvmem_cell_table { - struct nvmem_layout { - const char *name; - const struct of_device_id *of_match_table; -- int (*add_cells)(struct device *dev, struct nvmem_device *nvmem, -- struct nvmem_layout *layout); -+ int (*add_cells)(struct device *dev, struct nvmem_device *nvmem); - void (*fixup_cell_info)(struct nvmem_device *nvmem, - struct nvmem_layout *layout, - struct nvmem_cell_info *cell); diff --git a/target/linux/generic/backport-6.1/819-v6.8-0004-nvmem-Move-and-rename-fixup_cell_info.patch b/target/linux/generic/backport-6.1/819-v6.8-0004-nvmem-Move-and-rename-fixup_cell_info.patch deleted file mode 100644 index c2968f2c6750..000000000000 --- a/target/linux/generic/backport-6.1/819-v6.8-0004-nvmem-Move-and-rename-fixup_cell_info.patch +++ /dev/null @@ -1,169 +0,0 @@ -From 1172460e716784ac7e1049a537bdca8edbf97360 Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Fri, 15 Dec 2023 11:15:31 +0000 -Subject: [PATCH] nvmem: Move and rename ->fixup_cell_info() - -This hook is meant to be used by any provider and instantiating a layout -just for this is useless. Let's instead move this hook to the nvmem -device and add it to the config structure to be easily shared by the -providers. - -While at moving this hook, rename it ->fixup_dt_cell_info() to clarify -its main intended purpose. - -Signed-off-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20231215111536.316972-6-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 6 +++--- - drivers/nvmem/imx-ocotp.c | 11 +++-------- - drivers/nvmem/internals.h | 2 ++ - drivers/nvmem/mtk-efuse.c | 11 +++-------- - include/linux/nvmem-provider.h | 9 ++++----- - 5 files changed, 15 insertions(+), 24 deletions(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -675,7 +675,6 @@ static int nvmem_validate_keepouts(struc - - static int nvmem_add_cells_from_dt(struct nvmem_device *nvmem, struct device_node *np) - { -- struct nvmem_layout *layout = nvmem->layout; - struct device *dev = &nvmem->dev; - struct device_node *child; - const __be32 *addr; -@@ -705,8 +704,8 @@ static int nvmem_add_cells_from_dt(struc - - info.np = of_node_get(child); - -- if (layout && layout->fixup_cell_info) -- layout->fixup_cell_info(nvmem, layout, &info); -+ if (nvmem->fixup_dt_cell_info) -+ nvmem->fixup_dt_cell_info(nvmem, &info); - - ret = nvmem_add_one_cell(nvmem, &info); - kfree(info.name); -@@ -895,6 +894,7 @@ struct nvmem_device *nvmem_register(cons - - kref_init(&nvmem->refcnt); - INIT_LIST_HEAD(&nvmem->cells); -+ nvmem->fixup_dt_cell_info = config->fixup_dt_cell_info; - - nvmem->owner = config->owner; - if (!nvmem->owner && config->dev->driver) ---- a/drivers/nvmem/imx-ocotp.c -+++ b/drivers/nvmem/imx-ocotp.c -@@ -584,17 +584,12 @@ static const struct of_device_id imx_oco - }; - MODULE_DEVICE_TABLE(of, imx_ocotp_dt_ids); - --static void imx_ocotp_fixup_cell_info(struct nvmem_device *nvmem, -- struct nvmem_layout *layout, -- struct nvmem_cell_info *cell) -+static void imx_ocotp_fixup_dt_cell_info(struct nvmem_device *nvmem, -+ struct nvmem_cell_info *cell) - { - cell->read_post_process = imx_ocotp_cell_pp; - } - --static struct nvmem_layout imx_ocotp_layout = { -- .fixup_cell_info = imx_ocotp_fixup_cell_info, --}; -- - static int imx_ocotp_probe(struct platform_device *pdev) - { - struct device *dev = &pdev->dev; -@@ -620,7 +615,7 @@ static int imx_ocotp_probe(struct platfo - imx_ocotp_nvmem_config.size = 4 * priv->params->nregs; - imx_ocotp_nvmem_config.dev = dev; - imx_ocotp_nvmem_config.priv = priv; -- imx_ocotp_nvmem_config.layout = &imx_ocotp_layout; -+ imx_ocotp_nvmem_config.fixup_dt_cell_info = &imx_ocotp_fixup_dt_cell_info; - - priv->config = &imx_ocotp_nvmem_config; - ---- a/drivers/nvmem/internals.h -+++ b/drivers/nvmem/internals.h -@@ -23,6 +23,8 @@ struct nvmem_device { - struct bin_attribute eeprom; - struct device *base_dev; - struct list_head cells; -+ void (*fixup_dt_cell_info)(struct nvmem_device *nvmem, -+ struct nvmem_cell_info *cell); - const struct nvmem_keepout *keepout; - unsigned int nkeepout; - nvmem_reg_read_t reg_read; ---- a/drivers/nvmem/mtk-efuse.c -+++ b/drivers/nvmem/mtk-efuse.c -@@ -45,9 +45,8 @@ static int mtk_efuse_gpu_speedbin_pp(voi - return 0; - } - --static void mtk_efuse_fixup_cell_info(struct nvmem_device *nvmem, -- struct nvmem_layout *layout, -- struct nvmem_cell_info *cell) -+static void mtk_efuse_fixup_dt_cell_info(struct nvmem_device *nvmem, -+ struct nvmem_cell_info *cell) - { - size_t sz = strlen(cell->name); - -@@ -61,10 +60,6 @@ static void mtk_efuse_fixup_cell_info(st - cell->read_post_process = mtk_efuse_gpu_speedbin_pp; - } - --static struct nvmem_layout mtk_efuse_layout = { -- .fixup_cell_info = mtk_efuse_fixup_cell_info, --}; -- - static int mtk_efuse_probe(struct platform_device *pdev) - { - struct device *dev = &pdev->dev; -@@ -91,7 +86,7 @@ static int mtk_efuse_probe(struct platfo - econfig.priv = priv; - econfig.dev = dev; - if (pdata->uses_post_processing) -- econfig.layout = &mtk_efuse_layout; -+ econfig.fixup_dt_cell_info = &mtk_efuse_fixup_dt_cell_info; - nvmem = devm_nvmem_register(dev, &econfig); - - return PTR_ERR_OR_ZERO(nvmem); ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -83,6 +83,8 @@ struct nvmem_cell_info { - * @cells: Optional array of pre-defined NVMEM cells. - * @ncells: Number of elements in cells. - * @add_legacy_fixed_of_cells: Read fixed NVMEM cells from old OF syntax. -+ * @fixup_dt_cell_info: Will be called before a cell is added. Can be -+ * used to modify the nvmem_cell_info. - * @keepout: Optional array of keepout ranges (sorted ascending by start). - * @nkeepout: Number of elements in the keepout array. - * @type: Type of the nvmem storage -@@ -113,6 +115,8 @@ struct nvmem_config { - const struct nvmem_cell_info *cells; - int ncells; - bool add_legacy_fixed_of_cells; -+ void (*fixup_dt_cell_info)(struct nvmem_device *nvmem, -+ struct nvmem_cell_info *cell); - const struct nvmem_keepout *keepout; - unsigned int nkeepout; - enum nvmem_type type; -@@ -158,8 +162,6 @@ struct nvmem_cell_table { - * @of_match_table: Open firmware match table. - * @add_cells: Called to populate the layout using - * nvmem_add_one_cell(). -- * @fixup_cell_info: Will be called before a cell is added. Can be -- * used to modify the nvmem_cell_info. - * @owner: Pointer to struct module. - * @node: List node. - * -@@ -172,9 +174,6 @@ struct nvmem_layout { - const char *name; - const struct of_device_id *of_match_table; - int (*add_cells)(struct device *dev, struct nvmem_device *nvmem); -- void (*fixup_cell_info)(struct nvmem_device *nvmem, -- struct nvmem_layout *layout, -- struct nvmem_cell_info *cell); - - /* private */ - struct module *owner; diff --git a/target/linux/generic/backport-6.1/819-v6.8-0005-nvmem-core-Rework-layouts-to-become-regular-devices.patch b/target/linux/generic/backport-6.1/819-v6.8-0005-nvmem-core-Rework-layouts-to-become-regular-devices.patch deleted file mode 100644 index 9a19dc44524e..000000000000 --- a/target/linux/generic/backport-6.1/819-v6.8-0005-nvmem-core-Rework-layouts-to-become-regular-devices.patch +++ /dev/null @@ -1,763 +0,0 @@ -From fc29fd821d9ac2ae3d32a722fac39ce874efb883 Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Fri, 15 Dec 2023 11:15:32 +0000 -Subject: [PATCH] nvmem: core: Rework layouts to become regular devices -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Current layout support was initially written without modules support in -mind. When the requirement for module support rose, the existing base -was improved to adopt modularization support, but kind of a design flaw -was introduced. With the existing implementation, when a storage device -registers into NVMEM, the core tries to hook a layout (if any) and -populates its cells immediately. This means, if the hardware description -expects a layout to be hooked up, but no driver was provided for that, -the storage medium will fail to probe and try later from -scratch. Even if we consider that the hardware description shall be -correct, we could still probe the storage device (especially if it -contains the rootfs). - -One way to overcome this situation is to consider the layouts as -devices, and leverage the native notifier mechanism. When a new NVMEM -device is registered, we can populate its nvmem-layout child, if any, -and wait for the matching to be done in order to get the cells (the -waiting can be easily done with the NVMEM notifiers). If the layout -driver is compiled as a module, it should automatically be loaded. This -way, there is no strong order to enforce, any NVMEM device creation -or NVMEM layout driver insertion will be observed as a new event which -may lead to the creation of additional cells, without disturbing the -probes with costly (and sometimes endless) deferrals. - -In order to achieve that goal we create a new bus for the nvmem-layouts -with minimal logic to match nvmem-layout devices with nvmem-layout -drivers. All this infrastructure code is created in the layouts.c file. - -Signed-off-by: Miquel Raynal -Tested-by: Rafał Miłecki -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20231215111536.316972-7-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/Kconfig | 1 + - drivers/nvmem/Makefile | 2 + - drivers/nvmem/core.c | 170 ++++++++++---------------- - drivers/nvmem/internals.h | 21 ++++ - drivers/nvmem/layouts.c | 201 +++++++++++++++++++++++++++++++ - drivers/nvmem/layouts/Kconfig | 8 ++ - drivers/nvmem/layouts/onie-tlv.c | 24 +++- - drivers/nvmem/layouts/sl28vpd.c | 24 +++- - include/linux/nvmem-provider.h | 38 +++--- - 9 files changed, 354 insertions(+), 135 deletions(-) - create mode 100644 drivers/nvmem/layouts.c - ---- a/drivers/nvmem/Kconfig -+++ b/drivers/nvmem/Kconfig -@@ -1,6 +1,7 @@ - # SPDX-License-Identifier: GPL-2.0-only - menuconfig NVMEM - bool "NVMEM Support" -+ imply NVMEM_LAYOUTS - help - Support for NVMEM(Non Volatile Memory) devices like EEPROM, EFUSES... - ---- a/drivers/nvmem/Makefile -+++ b/drivers/nvmem/Makefile -@@ -5,6 +5,8 @@ - - obj-$(CONFIG_NVMEM) += nvmem_core.o - nvmem_core-y := core.o -+obj-$(CONFIG_NVMEM_LAYOUTS) += nvmem_layouts.o -+nvmem_layouts-y := layouts.o - obj-y += layouts/ - - # Devices ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -56,9 +56,6 @@ static LIST_HEAD(nvmem_lookup_list); - - static BLOCKING_NOTIFIER_HEAD(nvmem_notifier); - --static DEFINE_SPINLOCK(nvmem_layout_lock); --static LIST_HEAD(nvmem_layouts); -- - static int __nvmem_reg_read(struct nvmem_device *nvmem, unsigned int offset, - void *val, size_t bytes) - { -@@ -740,97 +737,22 @@ static int nvmem_add_cells_from_fixed_la - return err; - } - --int __nvmem_layout_register(struct nvmem_layout *layout, struct module *owner) -+int nvmem_layout_register(struct nvmem_layout *layout) - { -- layout->owner = owner; -- -- spin_lock(&nvmem_layout_lock); -- list_add(&layout->node, &nvmem_layouts); -- spin_unlock(&nvmem_layout_lock); -- -- blocking_notifier_call_chain(&nvmem_notifier, NVMEM_LAYOUT_ADD, layout); -+ if (!layout->add_cells) -+ return -EINVAL; - -- return 0; -+ /* Populate the cells */ -+ return layout->add_cells(&layout->nvmem->dev, layout->nvmem); - } --EXPORT_SYMBOL_GPL(__nvmem_layout_register); -+EXPORT_SYMBOL_GPL(nvmem_layout_register); - - void nvmem_layout_unregister(struct nvmem_layout *layout) - { -- blocking_notifier_call_chain(&nvmem_notifier, NVMEM_LAYOUT_REMOVE, layout); -- -- spin_lock(&nvmem_layout_lock); -- list_del(&layout->node); -- spin_unlock(&nvmem_layout_lock); -+ /* Keep the API even with an empty stub in case we need it later */ - } - EXPORT_SYMBOL_GPL(nvmem_layout_unregister); - --static struct nvmem_layout *nvmem_layout_get(struct nvmem_device *nvmem) --{ -- struct device_node *layout_np; -- struct nvmem_layout *l, *layout = ERR_PTR(-EPROBE_DEFER); -- -- layout_np = of_nvmem_layout_get_container(nvmem); -- if (!layout_np) -- return NULL; -- -- /* Fixed layouts don't have a matching driver */ -- if (of_device_is_compatible(layout_np, "fixed-layout")) { -- of_node_put(layout_np); -- return NULL; -- } -- -- /* -- * In case the nvmem device was built-in while the layout was built as a -- * module, we shall manually request the layout driver loading otherwise -- * we'll never have any match. -- */ -- of_request_module(layout_np); -- -- spin_lock(&nvmem_layout_lock); -- -- list_for_each_entry(l, &nvmem_layouts, node) { -- if (of_match_node(l->of_match_table, layout_np)) { -- if (try_module_get(l->owner)) -- layout = l; -- -- break; -- } -- } -- -- spin_unlock(&nvmem_layout_lock); -- of_node_put(layout_np); -- -- return layout; --} -- --static void nvmem_layout_put(struct nvmem_layout *layout) --{ -- if (layout) -- module_put(layout->owner); --} -- --static int nvmem_add_cells_from_layout(struct nvmem_device *nvmem) --{ -- struct nvmem_layout *layout = nvmem->layout; -- int ret; -- -- if (layout && layout->add_cells) { -- ret = layout->add_cells(&nvmem->dev, nvmem); -- if (ret) -- return ret; -- } -- -- return 0; --} -- --#if IS_ENABLED(CONFIG_OF) --struct device_node *of_nvmem_layout_get_container(struct nvmem_device *nvmem) --{ -- return of_get_child_by_name(nvmem->dev.of_node, "nvmem-layout"); --} --EXPORT_SYMBOL_GPL(of_nvmem_layout_get_container); --#endif -- - const void *nvmem_layout_get_match_data(struct nvmem_device *nvmem, - struct nvmem_layout *layout) - { -@@ -838,7 +760,7 @@ const void *nvmem_layout_get_match_data( - const struct of_device_id *match; - - layout_np = of_nvmem_layout_get_container(nvmem); -- match = of_match_node(layout->of_match_table, layout_np); -+ match = of_match_node(layout->dev.driver->of_match_table, layout_np); - - return match ? match->data : NULL; - } -@@ -950,19 +872,6 @@ struct nvmem_device *nvmem_register(cons - goto err_put_device; - } - -- /* -- * If the driver supplied a layout by config->layout, the module -- * pointer will be NULL and nvmem_layout_put() will be a noop. -- */ -- nvmem->layout = config->layout ?: nvmem_layout_get(nvmem); -- if (IS_ERR(nvmem->layout)) { -- rval = PTR_ERR(nvmem->layout); -- nvmem->layout = NULL; -- -- if (rval == -EPROBE_DEFER) -- goto err_teardown_compat; -- } -- - if (config->cells) { - rval = nvmem_add_cells(nvmem, config->cells, config->ncells); - if (rval) -@@ -983,24 +892,24 @@ struct nvmem_device *nvmem_register(cons - if (rval) - goto err_remove_cells; - -- rval = nvmem_add_cells_from_layout(nvmem); -- if (rval) -- goto err_remove_cells; -- - dev_dbg(&nvmem->dev, "Registering nvmem device %s\n", config->name); - - rval = device_add(&nvmem->dev); - if (rval) - goto err_remove_cells; - -+ rval = nvmem_populate_layout(nvmem); -+ if (rval) -+ goto err_remove_dev; -+ - blocking_notifier_call_chain(&nvmem_notifier, NVMEM_ADD, nvmem); - - return nvmem; - -+err_remove_dev: -+ device_del(&nvmem->dev); - err_remove_cells: - nvmem_device_remove_all_cells(nvmem); -- nvmem_layout_put(nvmem->layout); --err_teardown_compat: - if (config->compat) - nvmem_sysfs_remove_compat(nvmem, config); - err_put_device: -@@ -1022,7 +931,7 @@ static void nvmem_device_release(struct - device_remove_bin_file(nvmem->base_dev, &nvmem->eeprom); - - nvmem_device_remove_all_cells(nvmem); -- nvmem_layout_put(nvmem->layout); -+ nvmem_destroy_layout(nvmem); - device_unregister(&nvmem->dev); - } - -@@ -1324,6 +1233,12 @@ nvmem_cell_get_from_lookup(struct device - return cell; - } - -+static void nvmem_layout_module_put(struct nvmem_device *nvmem) -+{ -+ if (nvmem->layout && nvmem->layout->dev.driver) -+ module_put(nvmem->layout->dev.driver->owner); -+} -+ - #if IS_ENABLED(CONFIG_OF) - static struct nvmem_cell_entry * - nvmem_find_cell_entry_by_node(struct nvmem_device *nvmem, struct device_node *np) -@@ -1342,6 +1257,18 @@ nvmem_find_cell_entry_by_node(struct nvm - return cell; - } - -+static int nvmem_layout_module_get_optional(struct nvmem_device *nvmem) -+{ -+ if (!nvmem->layout) -+ return 0; -+ -+ if (!nvmem->layout->dev.driver || -+ !try_module_get(nvmem->layout->dev.driver->owner)) -+ return -EPROBE_DEFER; -+ -+ return 0; -+} -+ - /** - * of_nvmem_cell_get() - Get a nvmem cell from given device node and cell id - * -@@ -1404,16 +1331,29 @@ struct nvmem_cell *of_nvmem_cell_get(str - return ERR_CAST(nvmem); - } - -+ ret = nvmem_layout_module_get_optional(nvmem); -+ if (ret) { -+ of_node_put(cell_np); -+ __nvmem_device_put(nvmem); -+ return ERR_PTR(ret); -+ } -+ - cell_entry = nvmem_find_cell_entry_by_node(nvmem, cell_np); - of_node_put(cell_np); - if (!cell_entry) { - __nvmem_device_put(nvmem); -- return ERR_PTR(-ENOENT); -+ nvmem_layout_module_put(nvmem); -+ if (nvmem->layout) -+ return ERR_PTR(-EPROBE_DEFER); -+ else -+ return ERR_PTR(-ENOENT); - } - - cell = nvmem_create_cell(cell_entry, id, cell_index); -- if (IS_ERR(cell)) -+ if (IS_ERR(cell)) { - __nvmem_device_put(nvmem); -+ nvmem_layout_module_put(nvmem); -+ } - - return cell; - } -@@ -1527,6 +1467,7 @@ void nvmem_cell_put(struct nvmem_cell *c - - kfree(cell); - __nvmem_device_put(nvmem); -+ nvmem_layout_module_put(nvmem); - } - EXPORT_SYMBOL_GPL(nvmem_cell_put); - -@@ -2104,11 +2045,22 @@ EXPORT_SYMBOL_GPL(nvmem_dev_name); - - static int __init nvmem_init(void) - { -- return bus_register(&nvmem_bus_type); -+ int ret; -+ -+ ret = bus_register(&nvmem_bus_type); -+ if (ret) -+ return ret; -+ -+ ret = nvmem_layout_bus_register(); -+ if (ret) -+ bus_unregister(&nvmem_bus_type); -+ -+ return ret; - } - - static void __exit nvmem_exit(void) - { -+ nvmem_layout_bus_unregister(); - bus_unregister(&nvmem_bus_type); - } - ---- a/drivers/nvmem/internals.h -+++ b/drivers/nvmem/internals.h -@@ -34,4 +34,25 @@ struct nvmem_device { - void *priv; - }; - -+#if IS_ENABLED(CONFIG_OF) -+int nvmem_layout_bus_register(void); -+void nvmem_layout_bus_unregister(void); -+int nvmem_populate_layout(struct nvmem_device *nvmem); -+void nvmem_destroy_layout(struct nvmem_device *nvmem); -+#else /* CONFIG_OF */ -+static inline int nvmem_layout_bus_register(void) -+{ -+ return 0; -+} -+ -+static inline void nvmem_layout_bus_unregister(void) {} -+ -+static inline int nvmem_populate_layout(struct nvmem_device *nvmem) -+{ -+ return 0; -+} -+ -+static inline void nvmem_destroy_layout(struct nvmem_device *nvmem) { } -+#endif /* CONFIG_OF */ -+ - #endif /* ifndef _LINUX_NVMEM_INTERNALS_H */ ---- /dev/null -+++ b/drivers/nvmem/layouts.c -@@ -0,0 +1,201 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * NVMEM layout bus handling -+ * -+ * Copyright (C) 2023 Bootlin -+ * Author: Miquel Raynal -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include "internals.h" -+ -+#define to_nvmem_layout_driver(drv) \ -+ (container_of((drv), struct nvmem_layout_driver, driver)) -+#define to_nvmem_layout_device(_dev) \ -+ container_of((_dev), struct nvmem_layout, dev) -+ -+static int nvmem_layout_bus_match(struct device *dev, struct device_driver *drv) -+{ -+ return of_driver_match_device(dev, drv); -+} -+ -+static int nvmem_layout_bus_probe(struct device *dev) -+{ -+ struct nvmem_layout_driver *drv = to_nvmem_layout_driver(dev->driver); -+ struct nvmem_layout *layout = to_nvmem_layout_device(dev); -+ -+ if (!drv->probe || !drv->remove) -+ return -EINVAL; -+ -+ return drv->probe(layout); -+} -+ -+static void nvmem_layout_bus_remove(struct device *dev) -+{ -+ struct nvmem_layout_driver *drv = to_nvmem_layout_driver(dev->driver); -+ struct nvmem_layout *layout = to_nvmem_layout_device(dev); -+ -+ return drv->remove(layout); -+} -+ -+static struct bus_type nvmem_layout_bus_type = { -+ .name = "nvmem-layout", -+ .match = nvmem_layout_bus_match, -+ .probe = nvmem_layout_bus_probe, -+ .remove = nvmem_layout_bus_remove, -+}; -+ -+int nvmem_layout_driver_register(struct nvmem_layout_driver *drv) -+{ -+ drv->driver.bus = &nvmem_layout_bus_type; -+ -+ return driver_register(&drv->driver); -+} -+EXPORT_SYMBOL_GPL(nvmem_layout_driver_register); -+ -+void nvmem_layout_driver_unregister(struct nvmem_layout_driver *drv) -+{ -+ driver_unregister(&drv->driver); -+} -+EXPORT_SYMBOL_GPL(nvmem_layout_driver_unregister); -+ -+static void nvmem_layout_release_device(struct device *dev) -+{ -+ struct nvmem_layout *layout = to_nvmem_layout_device(dev); -+ -+ of_node_put(layout->dev.of_node); -+ kfree(layout); -+} -+ -+static int nvmem_layout_create_device(struct nvmem_device *nvmem, -+ struct device_node *np) -+{ -+ struct nvmem_layout *layout; -+ struct device *dev; -+ int ret; -+ -+ layout = kzalloc(sizeof(*layout), GFP_KERNEL); -+ if (!layout) -+ return -ENOMEM; -+ -+ /* Create a bidirectional link */ -+ layout->nvmem = nvmem; -+ nvmem->layout = layout; -+ -+ /* Device model registration */ -+ dev = &layout->dev; -+ device_initialize(dev); -+ dev->parent = &nvmem->dev; -+ dev->bus = &nvmem_layout_bus_type; -+ dev->release = nvmem_layout_release_device; -+ dev->coherent_dma_mask = DMA_BIT_MASK(32); -+ dev->dma_mask = &dev->coherent_dma_mask; -+ device_set_node(dev, of_fwnode_handle(of_node_get(np))); -+ of_device_make_bus_id(dev); -+ of_msi_configure(dev, dev->of_node); -+ -+ ret = device_add(dev); -+ if (ret) { -+ put_device(dev); -+ return ret; -+ } -+ -+ return 0; -+} -+ -+static const struct of_device_id of_nvmem_layout_skip_table[] = { -+ { .compatible = "fixed-layout", }, -+ {} -+}; -+ -+static int nvmem_layout_bus_populate(struct nvmem_device *nvmem, -+ struct device_node *layout_dn) -+{ -+ int ret; -+ -+ /* Make sure it has a compatible property */ -+ if (!of_get_property(layout_dn, "compatible", NULL)) { -+ pr_debug("%s() - skipping %pOF, no compatible prop\n", -+ __func__, layout_dn); -+ return 0; -+ } -+ -+ /* Fixed layouts are parsed manually somewhere else for now */ -+ if (of_match_node(of_nvmem_layout_skip_table, layout_dn)) { -+ pr_debug("%s() - skipping %pOF node\n", __func__, layout_dn); -+ return 0; -+ } -+ -+ if (of_node_check_flag(layout_dn, OF_POPULATED_BUS)) { -+ pr_debug("%s() - skipping %pOF, already populated\n", -+ __func__, layout_dn); -+ -+ return 0; -+ } -+ -+ /* NVMEM layout buses expect only a single device representing the layout */ -+ ret = nvmem_layout_create_device(nvmem, layout_dn); -+ if (ret) -+ return ret; -+ -+ of_node_set_flag(layout_dn, OF_POPULATED_BUS); -+ -+ return 0; -+} -+ -+struct device_node *of_nvmem_layout_get_container(struct nvmem_device *nvmem) -+{ -+ return of_get_child_by_name(nvmem->dev.of_node, "nvmem-layout"); -+} -+EXPORT_SYMBOL_GPL(of_nvmem_layout_get_container); -+ -+/* -+ * Returns the number of devices populated, 0 if the operation was not relevant -+ * for this nvmem device, an error code otherwise. -+ */ -+int nvmem_populate_layout(struct nvmem_device *nvmem) -+{ -+ struct device_node *layout_dn; -+ int ret; -+ -+ layout_dn = of_nvmem_layout_get_container(nvmem); -+ if (!layout_dn) -+ return 0; -+ -+ /* Populate the layout device */ -+ device_links_supplier_sync_state_pause(); -+ ret = nvmem_layout_bus_populate(nvmem, layout_dn); -+ device_links_supplier_sync_state_resume(); -+ -+ of_node_put(layout_dn); -+ return ret; -+} -+ -+void nvmem_destroy_layout(struct nvmem_device *nvmem) -+{ -+ struct device *dev; -+ -+ if (!nvmem->layout) -+ return; -+ -+ dev = &nvmem->layout->dev; -+ of_node_clear_flag(dev->of_node, OF_POPULATED_BUS); -+ device_unregister(dev); -+} -+ -+int nvmem_layout_bus_register(void) -+{ -+ return bus_register(&nvmem_layout_bus_type); -+} -+ -+void nvmem_layout_bus_unregister(void) -+{ -+ bus_unregister(&nvmem_layout_bus_type); -+} ---- a/drivers/nvmem/layouts/Kconfig -+++ b/drivers/nvmem/layouts/Kconfig -@@ -1,5 +1,11 @@ - # SPDX-License-Identifier: GPL-2.0 - -+config NVMEM_LAYOUTS -+ bool -+ depends on OF -+ -+if NVMEM_LAYOUTS -+ - menu "Layout Types" - - config NVMEM_LAYOUT_SL28_VPD -@@ -21,3 +27,5 @@ config NVMEM_LAYOUT_ONIE_TLV - If unsure, say N. - - endmenu -+ -+endif ---- a/drivers/nvmem/layouts/onie-tlv.c -+++ b/drivers/nvmem/layouts/onie-tlv.c -@@ -225,16 +225,32 @@ static int onie_tlv_parse_table(struct d - return 0; - } - -+static int onie_tlv_probe(struct nvmem_layout *layout) -+{ -+ layout->add_cells = onie_tlv_parse_table; -+ -+ return nvmem_layout_register(layout); -+} -+ -+static void onie_tlv_remove(struct nvmem_layout *layout) -+{ -+ nvmem_layout_unregister(layout); -+} -+ - static const struct of_device_id onie_tlv_of_match_table[] = { - { .compatible = "onie,tlv-layout", }, - {}, - }; - MODULE_DEVICE_TABLE(of, onie_tlv_of_match_table); - --static struct nvmem_layout onie_tlv_layout = { -- .name = "ONIE tlv layout", -- .of_match_table = onie_tlv_of_match_table, -- .add_cells = onie_tlv_parse_table, -+static struct nvmem_layout_driver onie_tlv_layout = { -+ .driver = { -+ .owner = THIS_MODULE, -+ .name = "onie-tlv-layout", -+ .of_match_table = onie_tlv_of_match_table, -+ }, -+ .probe = onie_tlv_probe, -+ .remove = onie_tlv_remove, - }; - module_nvmem_layout_driver(onie_tlv_layout); - ---- a/drivers/nvmem/layouts/sl28vpd.c -+++ b/drivers/nvmem/layouts/sl28vpd.c -@@ -134,16 +134,32 @@ static int sl28vpd_add_cells(struct devi - return 0; - } - -+static int sl28vpd_probe(struct nvmem_layout *layout) -+{ -+ layout->add_cells = sl28vpd_add_cells; -+ -+ return nvmem_layout_register(layout); -+} -+ -+static void sl28vpd_remove(struct nvmem_layout *layout) -+{ -+ nvmem_layout_unregister(layout); -+} -+ - static const struct of_device_id sl28vpd_of_match_table[] = { - { .compatible = "kontron,sl28-vpd" }, - {}, - }; - MODULE_DEVICE_TABLE(of, sl28vpd_of_match_table); - --static struct nvmem_layout sl28vpd_layout = { -- .name = "sl28-vpd", -- .of_match_table = sl28vpd_of_match_table, -- .add_cells = sl28vpd_add_cells, -+static struct nvmem_layout_driver sl28vpd_layout = { -+ .driver = { -+ .owner = THIS_MODULE, -+ .name = "kontron-sl28vpd-layout", -+ .of_match_table = sl28vpd_of_match_table, -+ }, -+ .probe = sl28vpd_probe, -+ .remove = sl28vpd_remove, - }; - module_nvmem_layout_driver(sl28vpd_layout); - ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -9,6 +9,7 @@ - #ifndef _LINUX_NVMEM_PROVIDER_H - #define _LINUX_NVMEM_PROVIDER_H - -+#include - #include - #include - #include -@@ -158,12 +159,11 @@ struct nvmem_cell_table { - /** - * struct nvmem_layout - NVMEM layout definitions - * -- * @name: Layout name. -- * @of_match_table: Open firmware match table. -- * @add_cells: Called to populate the layout using -- * nvmem_add_one_cell(). -- * @owner: Pointer to struct module. -- * @node: List node. -+ * @dev: Device-model layout device. -+ * @nvmem: The underlying NVMEM device -+ * @add_cells: Will be called if a nvmem device is found which -+ * has this layout. The function will add layout -+ * specific cells with nvmem_add_one_cell(). - * - * A nvmem device can hold a well defined structure which can just be - * evaluated during runtime. For example a TLV list, or a list of "name=val" -@@ -171,13 +171,15 @@ struct nvmem_cell_table { - * cells. - */ - struct nvmem_layout { -- const char *name; -- const struct of_device_id *of_match_table; -+ struct device dev; -+ struct nvmem_device *nvmem; - int (*add_cells)(struct device *dev, struct nvmem_device *nvmem); -+}; - -- /* private */ -- struct module *owner; -- struct list_head node; -+struct nvmem_layout_driver { -+ struct device_driver driver; -+ int (*probe)(struct nvmem_layout *layout); -+ void (*remove)(struct nvmem_layout *layout); - }; - - #if IS_ENABLED(CONFIG_NVMEM) -@@ -194,11 +196,15 @@ void nvmem_del_cell_table(struct nvmem_c - int nvmem_add_one_cell(struct nvmem_device *nvmem, - const struct nvmem_cell_info *info); - --int __nvmem_layout_register(struct nvmem_layout *layout, struct module *owner); --#define nvmem_layout_register(layout) \ -- __nvmem_layout_register(layout, THIS_MODULE) -+int nvmem_layout_register(struct nvmem_layout *layout); - void nvmem_layout_unregister(struct nvmem_layout *layout); - -+int nvmem_layout_driver_register(struct nvmem_layout_driver *drv); -+void nvmem_layout_driver_unregister(struct nvmem_layout_driver *drv); -+#define module_nvmem_layout_driver(__nvmem_layout_driver) \ -+ module_driver(__nvmem_layout_driver, nvmem_layout_driver_register, \ -+ nvmem_layout_driver_unregister) -+ - const void *nvmem_layout_get_match_data(struct nvmem_device *nvmem, - struct nvmem_layout *layout); - -@@ -262,8 +268,4 @@ static inline struct device_node *of_nvm - - #endif /* CONFIG_NVMEM && CONFIG_OF */ - --#define module_nvmem_layout_driver(__layout_driver) \ -- module_driver(__layout_driver, nvmem_layout_register, \ -- nvmem_layout_unregister) -- - #endif /* ifndef _LINUX_NVMEM_PROVIDER_H */ diff --git a/target/linux/generic/backport-6.1/819-v6.8-0006-nvmem-core-Expose-cells-through-sysfs.patch b/target/linux/generic/backport-6.1/819-v6.8-0006-nvmem-core-Expose-cells-through-sysfs.patch deleted file mode 100644 index 07e44d7b21cd..000000000000 --- a/target/linux/generic/backport-6.1/819-v6.8-0006-nvmem-core-Expose-cells-through-sysfs.patch +++ /dev/null @@ -1,240 +0,0 @@ -From 0331c611949fffdf486652450901a4dc52bc5cca Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Fri, 15 Dec 2023 11:15:34 +0000 -Subject: [PATCH] nvmem: core: Expose cells through sysfs -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The binary content of nvmem devices is available to the user so in the -easiest cases, finding the content of a cell is rather easy as it is -just a matter of looking at a known and fixed offset. However, nvmem -layouts have been recently introduced to cope with more advanced -situations, where the offset and size of the cells is not known in -advance or is dynamic. When using layouts, more advanced parsers are -used by the kernel in order to give direct access to the content of each -cell, regardless of its position/size in the underlying -device. Unfortunately, these information are not accessible by users, -unless by fully re-implementing the parser logic in userland. - -Let's expose the cells and their content through sysfs to avoid these -situations. Of course the relevant NVMEM sysfs Kconfig option must be -enabled for this support to be available. - -Not all nvmem devices expose cells. Indeed, the .bin_attrs attribute -group member will be filled at runtime only when relevant and will -remain empty otherwise. In this case, as the cells attribute group will -be empty, it will not lead to any additional folder/file creation. - -Exposed cells are read-only. There is, in practice, everything in the -core to support a write path, but as I don't see any need for that, I -prefer to keep the interface simple (and probably safer). The interface -is documented as being in the "testing" state which means we can later -add a write attribute if though relevant. - -Signed-off-by: Miquel Raynal -Tested-by: Rafał Miłecki -Tested-by: Chen-Yu Tsai -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20231215111536.316972-9-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 135 +++++++++++++++++++++++++++++++++++++- - drivers/nvmem/internals.h | 1 + - 2 files changed, 135 insertions(+), 1 deletion(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -300,6 +300,43 @@ static umode_t nvmem_bin_attr_is_visible - return nvmem_bin_attr_get_umode(nvmem); - } - -+static struct nvmem_cell *nvmem_create_cell(struct nvmem_cell_entry *entry, -+ const char *id, int index); -+ -+static ssize_t nvmem_cell_attr_read(struct file *filp, struct kobject *kobj, -+ struct bin_attribute *attr, char *buf, -+ loff_t pos, size_t count) -+{ -+ struct nvmem_cell_entry *entry; -+ struct nvmem_cell *cell = NULL; -+ size_t cell_sz, read_len; -+ void *content; -+ -+ entry = attr->private; -+ cell = nvmem_create_cell(entry, entry->name, 0); -+ if (IS_ERR(cell)) -+ return PTR_ERR(cell); -+ -+ if (!cell) -+ return -EINVAL; -+ -+ content = nvmem_cell_read(cell, &cell_sz); -+ if (IS_ERR(content)) { -+ read_len = PTR_ERR(content); -+ goto destroy_cell; -+ } -+ -+ read_len = min_t(unsigned int, cell_sz - pos, count); -+ memcpy(buf, content + pos, read_len); -+ kfree(content); -+ -+destroy_cell: -+ kfree_const(cell->id); -+ kfree(cell); -+ -+ return read_len; -+} -+ - /* default read/write permissions */ - static struct bin_attribute bin_attr_rw_nvmem = { - .attr = { -@@ -321,11 +358,21 @@ static const struct attribute_group nvme - .is_bin_visible = nvmem_bin_attr_is_visible, - }; - -+/* Cell attributes will be dynamically allocated */ -+static struct attribute_group nvmem_cells_group = { -+ .name = "cells", -+}; -+ - static const struct attribute_group *nvmem_dev_groups[] = { - &nvmem_bin_group, - NULL, - }; - -+static const struct attribute_group *nvmem_cells_groups[] = { -+ &nvmem_cells_group, -+ NULL, -+}; -+ - static struct bin_attribute bin_attr_nvmem_eeprom_compat = { - .attr = { - .name = "eeprom", -@@ -380,6 +427,68 @@ static void nvmem_sysfs_remove_compat(st - device_remove_bin_file(nvmem->base_dev, &nvmem->eeprom); - } - -+static int nvmem_populate_sysfs_cells(struct nvmem_device *nvmem) -+{ -+ struct bin_attribute **cells_attrs, *attrs; -+ struct nvmem_cell_entry *entry; -+ unsigned int ncells = 0, i = 0; -+ int ret = 0; -+ -+ mutex_lock(&nvmem_mutex); -+ -+ if (list_empty(&nvmem->cells) || nvmem->sysfs_cells_populated) { -+ nvmem_cells_group.bin_attrs = NULL; -+ goto unlock_mutex; -+ } -+ -+ /* Allocate an array of attributes with a sentinel */ -+ ncells = list_count_nodes(&nvmem->cells); -+ cells_attrs = devm_kcalloc(&nvmem->dev, ncells + 1, -+ sizeof(struct bin_attribute *), GFP_KERNEL); -+ if (!cells_attrs) { -+ ret = -ENOMEM; -+ goto unlock_mutex; -+ } -+ -+ attrs = devm_kcalloc(&nvmem->dev, ncells, sizeof(struct bin_attribute), GFP_KERNEL); -+ if (!attrs) { -+ ret = -ENOMEM; -+ goto unlock_mutex; -+ } -+ -+ /* Initialize each attribute to take the name and size of the cell */ -+ list_for_each_entry(entry, &nvmem->cells, node) { -+ sysfs_bin_attr_init(&attrs[i]); -+ attrs[i].attr.name = devm_kasprintf(&nvmem->dev, GFP_KERNEL, -+ "%s@%x", entry->name, -+ entry->offset); -+ attrs[i].attr.mode = 0444; -+ attrs[i].size = entry->bytes; -+ attrs[i].read = &nvmem_cell_attr_read; -+ attrs[i].private = entry; -+ if (!attrs[i].attr.name) { -+ ret = -ENOMEM; -+ goto unlock_mutex; -+ } -+ -+ cells_attrs[i] = &attrs[i]; -+ i++; -+ } -+ -+ nvmem_cells_group.bin_attrs = cells_attrs; -+ -+ ret = devm_device_add_groups(&nvmem->dev, nvmem_cells_groups); -+ if (ret) -+ goto unlock_mutex; -+ -+ nvmem->sysfs_cells_populated = true; -+ -+unlock_mutex: -+ mutex_unlock(&nvmem_mutex); -+ -+ return ret; -+} -+ - #else /* CONFIG_NVMEM_SYSFS */ - - static int nvmem_sysfs_setup_compat(struct nvmem_device *nvmem, -@@ -739,11 +848,25 @@ static int nvmem_add_cells_from_fixed_la - - int nvmem_layout_register(struct nvmem_layout *layout) - { -+ int ret; -+ - if (!layout->add_cells) - return -EINVAL; - - /* Populate the cells */ -- return layout->add_cells(&layout->nvmem->dev, layout->nvmem); -+ ret = layout->add_cells(&layout->nvmem->dev, layout->nvmem); -+ if (ret) -+ return ret; -+ -+#ifdef CONFIG_NVMEM_SYSFS -+ ret = nvmem_populate_sysfs_cells(layout->nvmem); -+ if (ret) { -+ nvmem_device_remove_all_cells(layout->nvmem); -+ return ret; -+ } -+#endif -+ -+ return 0; - } - EXPORT_SYMBOL_GPL(nvmem_layout_register); - -@@ -902,10 +1025,20 @@ struct nvmem_device *nvmem_register(cons - if (rval) - goto err_remove_dev; - -+#ifdef CONFIG_NVMEM_SYSFS -+ rval = nvmem_populate_sysfs_cells(nvmem); -+ if (rval) -+ goto err_destroy_layout; -+#endif -+ - blocking_notifier_call_chain(&nvmem_notifier, NVMEM_ADD, nvmem); - - return nvmem; - -+#ifdef CONFIG_NVMEM_SYSFS -+err_destroy_layout: -+ nvmem_destroy_layout(nvmem); -+#endif - err_remove_dev: - device_del(&nvmem->dev); - err_remove_cells: ---- a/drivers/nvmem/internals.h -+++ b/drivers/nvmem/internals.h -@@ -32,6 +32,7 @@ struct nvmem_device { - struct gpio_desc *wp_gpio; - struct nvmem_layout *layout; - void *priv; -+ bool sysfs_cells_populated; - }; - - #if IS_ENABLED(CONFIG_OF) diff --git a/target/linux/generic/backport-6.1/819-v6.8-0007-nvmem-stm32-add-support-for-STM32MP25-BSEC-to-contro.patch b/target/linux/generic/backport-6.1/819-v6.8-0007-nvmem-stm32-add-support-for-STM32MP25-BSEC-to-contro.patch deleted file mode 100644 index f686222f8810..000000000000 --- a/target/linux/generic/backport-6.1/819-v6.8-0007-nvmem-stm32-add-support-for-STM32MP25-BSEC-to-contro.patch +++ /dev/null @@ -1,65 +0,0 @@ -From f0ac5b23039610619ca4a4805528553ecb6bc815 Mon Sep 17 00:00:00 2001 -From: Patrick Delaunay -Date: Fri, 15 Dec 2023 11:15:36 +0000 -Subject: [PATCH] nvmem: stm32: add support for STM32MP25 BSEC to control OTP - data - -On STM32MP25, OTP area may be read/written by using BSEC (boot, security -and OTP control). The BSEC internal peripheral is only managed by the -secure world. - -The 12 Kbits of OTP (effective) are organized into the following regions: -- lower OTP (OTP0 to OTP127) = 4096 lower OTP bits, - bitwise (1-bit) programmable -- mid OTP (OTP128 to OTP255) = 4096 middle OTP bits, - bulk (32-bit) programmable -- upper OTP (OTP256 to OTP383) = 4096 upper OTP bits, - bulk (32-bit) programmable, - only accessible when BSEC is in closed state. - -As HWKEY and ECIES key are only accessible by ROM code; -only 368 OTP words are managed in this driver (OTP0 to OTP267). - -This patch adds the STM32MP25 configuration for reading and writing -the OTP data using the OP-TEE BSEC TA services. - -Signed-off-by: Patrick Delaunay -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20231215111536.316972-11-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/stm32-romem.c | 16 ++++++++++++++++ - 1 file changed, 16 insertions(+) - ---- a/drivers/nvmem/stm32-romem.c -+++ b/drivers/nvmem/stm32-romem.c -@@ -269,6 +269,19 @@ static const struct stm32_romem_cfg stm3 - .ta = true, - }; - -+/* -+ * STM32MP25 BSEC OTP: 3 regions of 32-bits data words -+ * lower OTP (OTP0 to OTP127), bitwise (1-bit) programmable -+ * mid OTP (OTP128 to OTP255), bulk (32-bit) programmable -+ * upper OTP (OTP256 to OTP383), bulk (32-bit) programmable -+ * but no access to HWKEY and ECIES key: limited at OTP367 -+ */ -+static const struct stm32_romem_cfg stm32mp25_bsec_cfg = { -+ .size = 368 * 4, -+ .lower = 127, -+ .ta = true, -+}; -+ - static const struct of_device_id stm32_romem_of_match[] __maybe_unused = { - { .compatible = "st,stm32f4-otp", }, { - .compatible = "st,stm32mp15-bsec", -@@ -276,6 +289,9 @@ static const struct of_device_id stm32_r - }, { - .compatible = "st,stm32mp13-bsec", - .data = (void *)&stm32mp13_bsec_cfg, -+ }, { -+ .compatible = "st,stm32mp25-bsec", -+ .data = (void *)&stm32mp25_bsec_cfg, - }, - { /* sentinel */ }, - }; diff --git a/target/linux/generic/backport-6.1/819-v6.8-0008-nvmem-layouts-refactor-.add_cells-callback-arguments.patch b/target/linux/generic/backport-6.1/819-v6.8-0008-nvmem-layouts-refactor-.add_cells-callback-arguments.patch deleted file mode 100644 index 400004c617cb..000000000000 --- a/target/linux/generic/backport-6.1/819-v6.8-0008-nvmem-layouts-refactor-.add_cells-callback-arguments.patch +++ /dev/null @@ -1,94 +0,0 @@ -From 401df0d4f4098ecc9c5278da2f50756d62e5b37d Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Tue, 19 Dec 2023 13:01:03 +0100 -Subject: [PATCH] nvmem: layouts: refactor .add_cells() callback arguments -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Simply pass whole "struct nvmem_layout" instead of single variables. -There is nothing in "struct nvmem_layout" that we have to hide from -layout drivers. They also access it during .probe() and .remove(). - -Thanks to this change: - -1. API gets more consistent - All layouts drivers callbacks get the same argument - -2. Layouts get correct device - Before this change NVMEM core code was passing NVMEM device instead - of layout device. That resulted in: - * Confusing prints - * Calling devm_*() helpers on wrong device - * Helpers like of_device_get_match_data() dereferencing NULLs - -3. It gets possible to get match data - First of all nvmem_layout_get_match_data() requires passing "struct - nvmem_layout" which .add_cells() callback didn't have before this. It - doesn't matter much as it's rather useless now anyway (and will be - dropped). - What's more important however is that of_device_get_match_data() can - be used now thanks to owning a proper device pointer. - -Signed-off-by: Rafał Miłecki -Reviewed-by: Miquel Raynal -Reviewed-by: Michael Walle -Link: https://lore.kernel.org/r/20231219120104.3422-1-zajec5@gmail.com -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 2 +- - drivers/nvmem/layouts/onie-tlv.c | 4 +++- - drivers/nvmem/layouts/sl28vpd.c | 4 +++- - include/linux/nvmem-provider.h | 2 +- - 4 files changed, 8 insertions(+), 4 deletions(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -854,7 +854,7 @@ int nvmem_layout_register(struct nvmem_l - return -EINVAL; - - /* Populate the cells */ -- ret = layout->add_cells(&layout->nvmem->dev, layout->nvmem); -+ ret = layout->add_cells(layout); - if (ret) - return ret; - ---- a/drivers/nvmem/layouts/onie-tlv.c -+++ b/drivers/nvmem/layouts/onie-tlv.c -@@ -182,8 +182,10 @@ static bool onie_tlv_crc_is_valid(struct - return true; - } - --static int onie_tlv_parse_table(struct device *dev, struct nvmem_device *nvmem) -+static int onie_tlv_parse_table(struct nvmem_layout *layout) - { -+ struct nvmem_device *nvmem = layout->nvmem; -+ struct device *dev = &layout->dev; - struct onie_tlv_hdr hdr; - size_t table_len, data_len, hdr_len; - u8 *table, *data; ---- a/drivers/nvmem/layouts/sl28vpd.c -+++ b/drivers/nvmem/layouts/sl28vpd.c -@@ -80,8 +80,10 @@ static int sl28vpd_v1_check_crc(struct d - return 0; - } - --static int sl28vpd_add_cells(struct device *dev, struct nvmem_device *nvmem) -+static int sl28vpd_add_cells(struct nvmem_layout *layout) - { -+ struct nvmem_device *nvmem = layout->nvmem; -+ struct device *dev = &layout->dev; - const struct nvmem_cell_info *pinfo; - struct nvmem_cell_info info = {0}; - struct device_node *layout_np; ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -173,7 +173,7 @@ struct nvmem_cell_table { - struct nvmem_layout { - struct device dev; - struct nvmem_device *nvmem; -- int (*add_cells)(struct device *dev, struct nvmem_device *nvmem); -+ int (*add_cells)(struct nvmem_layout *layout); - }; - - struct nvmem_layout_driver { diff --git a/target/linux/generic/backport-6.1/819-v6.8-0009-nvmem-drop-nvmem_layout_get_match_data.patch b/target/linux/generic/backport-6.1/819-v6.8-0009-nvmem-drop-nvmem_layout_get_match_data.patch deleted file mode 100644 index 510f3dd84174..000000000000 --- a/target/linux/generic/backport-6.1/819-v6.8-0009-nvmem-drop-nvmem_layout_get_match_data.patch +++ /dev/null @@ -1,72 +0,0 @@ -From 43f60e3fb62edc7bd8891de8779fb422f4ae23ae Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Tue, 19 Dec 2023 13:01:04 +0100 -Subject: [PATCH] nvmem: drop nvmem_layout_get_match_data() -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Thanks for layouts refactoring we now have "struct device" associated -with layout. Also its OF pointer points directly to the "nvmem-layout" -DT node. - -All it takes to get match data is a generic of_device_get_match_data(). - -Signed-off-by: Rafał Miłecki -Reviewed-by: Miquel Raynal -Reviewed-by: Michael Walle -Link: https://lore.kernel.org/r/20231219120104.3422-2-zajec5@gmail.com -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 13 ------------- - include/linux/nvmem-provider.h | 10 ---------- - 2 files changed, 23 deletions(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -876,19 +876,6 @@ void nvmem_layout_unregister(struct nvme - } - EXPORT_SYMBOL_GPL(nvmem_layout_unregister); - --const void *nvmem_layout_get_match_data(struct nvmem_device *nvmem, -- struct nvmem_layout *layout) --{ -- struct device_node __maybe_unused *layout_np; -- const struct of_device_id *match; -- -- layout_np = of_nvmem_layout_get_container(nvmem); -- match = of_match_node(layout->dev.driver->of_match_table, layout_np); -- -- return match ? match->data : NULL; --} --EXPORT_SYMBOL_GPL(nvmem_layout_get_match_data); -- - /** - * nvmem_register() - Register a nvmem device for given nvmem_config. - * Also creates a binary entry in /sys/bus/nvmem/devices/dev-name/nvmem ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -205,9 +205,6 @@ void nvmem_layout_driver_unregister(stru - module_driver(__nvmem_layout_driver, nvmem_layout_driver_register, \ - nvmem_layout_driver_unregister) - --const void *nvmem_layout_get_match_data(struct nvmem_device *nvmem, -- struct nvmem_layout *layout); -- - #else - - static inline struct nvmem_device *nvmem_register(const struct nvmem_config *c) -@@ -238,13 +235,6 @@ static inline int nvmem_layout_register( - - static inline void nvmem_layout_unregister(struct nvmem_layout *layout) {} - --static inline const void * --nvmem_layout_get_match_data(struct nvmem_device *nvmem, -- struct nvmem_layout *layout) --{ -- return NULL; --} -- - #endif /* CONFIG_NVMEM */ - - #if IS_ENABLED(CONFIG_NVMEM) && IS_ENABLED(CONFIG_OF) diff --git a/target/linux/generic/backport-6.1/819-v6.8-0010-nvmem-core-add-nvmem_dev_size-helper.patch b/target/linux/generic/backport-6.1/819-v6.8-0010-nvmem-core-add-nvmem_dev_size-helper.patch deleted file mode 100644 index ccdcc09736d8..000000000000 --- a/target/linux/generic/backport-6.1/819-v6.8-0010-nvmem-core-add-nvmem_dev_size-helper.patch +++ /dev/null @@ -1,53 +0,0 @@ -From 33cf42e68efc8ff529a7eee08a4f0ba8c8d0a207 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Thu, 21 Dec 2023 18:34:17 +0100 -Subject: [PATCH] nvmem: core: add nvmem_dev_size() helper -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This is required by layouts that need to read whole NVMEM content. It's -especially useful for NVMEM devices without hardcoded layout (like -U-Boot environment data block). - -Signed-off-by: Rafał Miłecki -Reviewed-by: Miquel Raynal -Link: https://lore.kernel.org/r/20231221173421.13737-2-zajec5@gmail.com -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 13 +++++++++++++ - include/linux/nvmem-consumer.h | 1 + - 2 files changed, 14 insertions(+) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -2163,6 +2163,19 @@ const char *nvmem_dev_name(struct nvmem_ - } - EXPORT_SYMBOL_GPL(nvmem_dev_name); - -+/** -+ * nvmem_dev_size() - Get the size of a given nvmem device. -+ * -+ * @nvmem: nvmem device. -+ * -+ * Return: size of the nvmem device. -+ */ -+size_t nvmem_dev_size(struct nvmem_device *nvmem) -+{ -+ return nvmem->size; -+} -+EXPORT_SYMBOL_GPL(nvmem_dev_size); -+ - static int __init nvmem_init(void) - { - int ret; ---- a/include/linux/nvmem-consumer.h -+++ b/include/linux/nvmem-consumer.h -@@ -81,6 +81,7 @@ int nvmem_device_cell_write(struct nvmem - struct nvmem_cell_info *info, void *buf); - - const char *nvmem_dev_name(struct nvmem_device *nvmem); -+size_t nvmem_dev_size(struct nvmem_device *nvmem); - - void nvmem_add_cell_lookups(struct nvmem_cell_lookup *entries, - size_t nentries); diff --git a/target/linux/generic/backport-6.1/819-v6.8-0011-nvmem-u-boot-env-use-nvmem_add_one_cell-nvmem-subsys.patch b/target/linux/generic/backport-6.1/819-v6.8-0011-nvmem-u-boot-env-use-nvmem_add_one_cell-nvmem-subsys.patch deleted file mode 100644 index fc826f3f7e4e..000000000000 --- a/target/linux/generic/backport-6.1/819-v6.8-0011-nvmem-u-boot-env-use-nvmem_add_one_cell-nvmem-subsys.patch +++ /dev/null @@ -1,126 +0,0 @@ -From 7c8979b42b1a9c5604f431ba804928e55919263c Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Thu, 21 Dec 2023 18:34:18 +0100 -Subject: [PATCH] nvmem: u-boot-env: use nvmem_add_one_cell() nvmem subsystem - helper -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Simplify adding NVMEM cells. - -Signed-off-by: Rafał Miłecki -Reviewed-by: Miquel Raynal -Link: https://lore.kernel.org/r/20231221173421.13737-3-zajec5@gmail.com -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/u-boot-env.c | 55 +++++++++++++++----------------------- - 1 file changed, 21 insertions(+), 34 deletions(-) - ---- a/drivers/nvmem/u-boot-env.c -+++ b/drivers/nvmem/u-boot-env.c -@@ -23,13 +23,10 @@ enum u_boot_env_format { - - struct u_boot_env { - struct device *dev; -+ struct nvmem_device *nvmem; - enum u_boot_env_format format; - - struct mtd_info *mtd; -- -- /* Cells */ -- struct nvmem_cell_info *cells; -- int ncells; - }; - - struct u_boot_env_image_single { -@@ -94,43 +91,36 @@ static int u_boot_env_read_post_process_ - static int u_boot_env_add_cells(struct u_boot_env *priv, uint8_t *buf, - size_t data_offset, size_t data_len) - { -+ struct nvmem_device *nvmem = priv->nvmem; - struct device *dev = priv->dev; - char *data = buf + data_offset; - char *var, *value, *eq; -- int idx; -- -- priv->ncells = 0; -- for (var = data; var < data + data_len && *var; var += strlen(var) + 1) -- priv->ncells++; -- -- priv->cells = devm_kcalloc(dev, priv->ncells, sizeof(*priv->cells), GFP_KERNEL); -- if (!priv->cells) -- return -ENOMEM; - -- for (var = data, idx = 0; -+ for (var = data; - var < data + data_len && *var; -- var = value + strlen(value) + 1, idx++) { -+ var = value + strlen(value) + 1) { -+ struct nvmem_cell_info info = {}; -+ - eq = strchr(var, '='); - if (!eq) - break; - *eq = '\0'; - value = eq + 1; - -- priv->cells[idx].name = devm_kstrdup(dev, var, GFP_KERNEL); -- if (!priv->cells[idx].name) -+ info.name = devm_kstrdup(dev, var, GFP_KERNEL); -+ if (!info.name) - return -ENOMEM; -- priv->cells[idx].offset = data_offset + value - data; -- priv->cells[idx].bytes = strlen(value); -- priv->cells[idx].np = of_get_child_by_name(dev->of_node, priv->cells[idx].name); -+ info.offset = data_offset + value - data; -+ info.bytes = strlen(value); -+ info.np = of_get_child_by_name(dev->of_node, info.name); - if (!strcmp(var, "ethaddr")) { -- priv->cells[idx].raw_len = strlen(value); -- priv->cells[idx].bytes = ETH_ALEN; -- priv->cells[idx].read_post_process = u_boot_env_read_post_process_ethaddr; -+ info.raw_len = strlen(value); -+ info.bytes = ETH_ALEN; -+ info.read_post_process = u_boot_env_read_post_process_ethaddr; - } -- } - -- if (WARN_ON(idx != priv->ncells)) -- priv->ncells = idx; -+ nvmem_add_one_cell(nvmem, &info); -+ } - - return 0; - } -@@ -209,7 +199,6 @@ static int u_boot_env_probe(struct platf - struct device *dev = &pdev->dev; - struct device_node *np = dev->of_node; - struct u_boot_env *priv; -- int err; - - priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); - if (!priv) -@@ -224,17 +213,15 @@ static int u_boot_env_probe(struct platf - return PTR_ERR(priv->mtd); - } - -- err = u_boot_env_parse(priv); -- if (err) -- return err; -- - config.dev = dev; -- config.cells = priv->cells; -- config.ncells = priv->ncells; - config.priv = priv; - config.size = priv->mtd->size; - -- return PTR_ERR_OR_ZERO(devm_nvmem_register(dev, &config)); -+ priv->nvmem = devm_nvmem_register(dev, &config); -+ if (IS_ERR(priv->nvmem)) -+ return PTR_ERR(priv->nvmem); -+ -+ return u_boot_env_parse(priv); - } - - static const struct of_device_id u_boot_env_of_match_table[] = { diff --git a/target/linux/generic/backport-6.1/819-v6.8-0012-nvmem-u-boot-env-use-nvmem-device-helpers.patch b/target/linux/generic/backport-6.1/819-v6.8-0012-nvmem-u-boot-env-use-nvmem-device-helpers.patch deleted file mode 100644 index 70abc7cf1439..000000000000 --- a/target/linux/generic/backport-6.1/819-v6.8-0012-nvmem-u-boot-env-use-nvmem-device-helpers.patch +++ /dev/null @@ -1,81 +0,0 @@ -From a832556d23c5a11115f300011a5874d6107a0d62 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Thu, 21 Dec 2023 18:34:19 +0100 -Subject: [PATCH] nvmem: u-boot-env: use nvmem device helpers -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Use nvmem_dev_size() and nvmem_device_read() to make this driver less -mtd dependent. - -Signed-off-by: Rafał Miłecki -Reviewed-by: Miquel Raynal -Link: https://lore.kernel.org/r/20231221173421.13737-4-zajec5@gmail.com -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/u-boot-env.c | 23 +++++++++++++++-------- - 1 file changed, 15 insertions(+), 8 deletions(-) - ---- a/drivers/nvmem/u-boot-env.c -+++ b/drivers/nvmem/u-boot-env.c -@@ -127,27 +127,34 @@ static int u_boot_env_add_cells(struct u - - static int u_boot_env_parse(struct u_boot_env *priv) - { -+ struct nvmem_device *nvmem = priv->nvmem; - struct device *dev = priv->dev; - size_t crc32_data_offset; - size_t crc32_data_len; - size_t crc32_offset; - size_t data_offset; - size_t data_len; -+ size_t dev_size; - uint32_t crc32; - uint32_t calc; -- size_t bytes; - uint8_t *buf; -+ int bytes; - int err; - -- buf = kcalloc(1, priv->mtd->size, GFP_KERNEL); -+ dev_size = nvmem_dev_size(nvmem); -+ -+ buf = kcalloc(1, dev_size, GFP_KERNEL); - if (!buf) { - err = -ENOMEM; - goto err_out; - } - -- err = mtd_read(priv->mtd, 0, priv->mtd->size, &bytes, buf); -- if ((err && !mtd_is_bitflip(err)) || bytes != priv->mtd->size) { -- dev_err(dev, "Failed to read from mtd: %d\n", err); -+ bytes = nvmem_device_read(nvmem, 0, dev_size, buf); -+ if (bytes < 0) { -+ err = bytes; -+ goto err_kfree; -+ } else if (bytes != dev_size) { -+ err = -EIO; - goto err_kfree; - } - -@@ -169,8 +176,8 @@ static int u_boot_env_parse(struct u_boo - break; - } - crc32 = le32_to_cpu(*(__le32 *)(buf + crc32_offset)); -- crc32_data_len = priv->mtd->size - crc32_data_offset; -- data_len = priv->mtd->size - data_offset; -+ crc32_data_len = dev_size - crc32_data_offset; -+ data_len = dev_size - data_offset; - - calc = crc32(~0, buf + crc32_data_offset, crc32_data_len) ^ ~0L; - if (calc != crc32) { -@@ -179,7 +186,7 @@ static int u_boot_env_parse(struct u_boo - goto err_kfree; - } - -- buf[priv->mtd->size - 1] = '\0'; -+ buf[dev_size - 1] = '\0'; - err = u_boot_env_add_cells(priv, buf, data_offset, data_len); - if (err) - dev_err(dev, "Failed to add cells: %d\n", err); diff --git a/target/linux/generic/backport-6.1/819-v6.8-0013-nvmem-u-boot-env-improve-coding-style.patch b/target/linux/generic/backport-6.1/819-v6.8-0013-nvmem-u-boot-env-improve-coding-style.patch deleted file mode 100644 index 273cfed8743c..000000000000 --- a/target/linux/generic/backport-6.1/819-v6.8-0013-nvmem-u-boot-env-improve-coding-style.patch +++ /dev/null @@ -1,62 +0,0 @@ -From 6bafe07c930676d6430be471310958070816a595 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Thu, 21 Dec 2023 18:34:20 +0100 -Subject: [PATCH] nvmem: u-boot-env: improve coding style -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -1. Prefer kzalloc() over kcalloc() - See memory-allocation.rst which says: "to be on the safe side it's - best to use routines that set memory to zero, like kzalloc()" -2. Drop dev_err() for u_boot_env_add_cells() fail - It can fail only on -ENOMEM. We don't want to print error then. -3. Add extra "crc32_addr" variable - It makes code reading header's crc32 easier to understand / review. - -Signed-off-by: Rafał Miłecki -Reviewed-by: Miquel Raynal -Link: https://lore.kernel.org/r/20231221173421.13737-5-zajec5@gmail.com -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/u-boot-env.c | 8 ++++---- - 1 file changed, 4 insertions(+), 4 deletions(-) - ---- a/drivers/nvmem/u-boot-env.c -+++ b/drivers/nvmem/u-boot-env.c -@@ -132,6 +132,7 @@ static int u_boot_env_parse(struct u_boo - size_t crc32_data_offset; - size_t crc32_data_len; - size_t crc32_offset; -+ __le32 *crc32_addr; - size_t data_offset; - size_t data_len; - size_t dev_size; -@@ -143,7 +144,7 @@ static int u_boot_env_parse(struct u_boo - - dev_size = nvmem_dev_size(nvmem); - -- buf = kcalloc(1, dev_size, GFP_KERNEL); -+ buf = kzalloc(dev_size, GFP_KERNEL); - if (!buf) { - err = -ENOMEM; - goto err_out; -@@ -175,7 +176,8 @@ static int u_boot_env_parse(struct u_boo - data_offset = offsetof(struct u_boot_env_image_broadcom, data); - break; - } -- crc32 = le32_to_cpu(*(__le32 *)(buf + crc32_offset)); -+ crc32_addr = (__le32 *)(buf + crc32_offset); -+ crc32 = le32_to_cpu(*crc32_addr); - crc32_data_len = dev_size - crc32_data_offset; - data_len = dev_size - data_offset; - -@@ -188,8 +190,6 @@ static int u_boot_env_parse(struct u_boo - - buf[dev_size - 1] = '\0'; - err = u_boot_env_add_cells(priv, buf, data_offset, data_len); -- if (err) -- dev_err(dev, "Failed to add cells: %d\n", err); - - err_kfree: - kfree(buf); diff --git a/target/linux/generic/backport-6.1/820-v6.4-net-phy-fix-circular-LEDS_CLASS-dependencies.patch b/target/linux/generic/backport-6.1/820-v6.4-net-phy-fix-circular-LEDS_CLASS-dependencies.patch deleted file mode 100644 index 3b68403690c6..000000000000 --- a/target/linux/generic/backport-6.1/820-v6.4-net-phy-fix-circular-LEDS_CLASS-dependencies.patch +++ /dev/null @@ -1,65 +0,0 @@ -From 4bb7aac70b5d8a4bddf4ee0791b834f9f56883d2 Mon Sep 17 00:00:00 2001 -From: Arnd Bergmann -Date: Thu, 20 Apr 2023 10:45:51 +0200 -Subject: [PATCH] net: phy: fix circular LEDS_CLASS dependencies - -The CONFIG_PHYLIB symbol is selected by a number of device drivers that -need PHY support, but it now has a dependency on CONFIG_LEDS_CLASS, -which may not be enabled, causing build failures. - -Avoid the risk of missing and circular dependencies by guarding the -phylib LED support itself in another Kconfig symbol that can only be -enabled if the dependency is met. - -This could be made a hidden symbol and always enabled when both CONFIG_OF -and CONFIG_LEDS_CLASS are reachable from the phylib, but there may be an -advantage in having users see this option when they have a misconfigured -kernel without built-in LED support. - -Fixes: 01e5b728e9e4 ("net: phy: Add a binding for PHY LEDs") -Signed-off-by: Arnd Bergmann -Reviewed-by: Andrew Lunn -Link: https://lore.kernel.org/r/20230420084624.3005701-1-arnd@kernel.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/Kconfig | 9 ++++++++- - drivers/net/phy/phy_device.c | 3 ++- - 2 files changed, 10 insertions(+), 2 deletions(-) - ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -18,7 +18,6 @@ menuconfig PHYLIB - depends on NETDEVICES - select MDIO_DEVICE - select MDIO_DEVRES -- depends on LEDS_CLASS || LEDS_CLASS=n - help - Ethernet controllers are usually attached to PHY - devices. This option provides infrastructure for -@@ -45,6 +44,14 @@ config LED_TRIGGER_PHY - Mbps OR Gbps OR link - for any speed known to the PHY. - -+config PHYLIB_LEDS -+ bool "Support probing LEDs from device tree" -+ depends on LEDS_CLASS=y || LEDS_CLASS=PHYLIB -+ depends on OF -+ default y -+ help -+ When LED class support is enabled, phylib can automatically -+ probe LED setting from device tree. - - config FIXED_PHY - tristate "MDIO Bus/PHY emulation with fixed speed/link PHYs" ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -3314,7 +3314,8 @@ static int phy_probe(struct device *dev) - /* Get the LEDs from the device tree, and instantiate standard - * LEDs for them. - */ -- err = of_phy_leds(phydev); -+ if (IS_ENABLED(CONFIG_PHYLIB_LEDS)) -+ err = of_phy_leds(phydev); - - out: - /* Re-assert the reset signal on error */ diff --git a/target/linux/generic/backport-6.1/821-v6.4-net-phy-Fix-reading-LED-reg-property.patch b/target/linux/generic/backport-6.1/821-v6.4-net-phy-Fix-reading-LED-reg-property.patch deleted file mode 100644 index 622bb9e94a9e..000000000000 --- a/target/linux/generic/backport-6.1/821-v6.4-net-phy-Fix-reading-LED-reg-property.patch +++ /dev/null @@ -1,43 +0,0 @@ -From aed8fdad2152d946add50bec00a6b07c457bdcdf Mon Sep 17 00:00:00 2001 -From: Alexander Stein -Date: Mon, 24 Apr 2023 16:16:48 +0200 -Subject: [PATCH] net: phy: Fix reading LED reg property - -'reg' is always encoded in 32 bits, thus it has to be read using the -function with the corresponding bit width. - -Fixes: 01e5b728e9e4 ("net: phy: Add a binding for PHY LEDs") -Signed-off-by: Alexander Stein -Reviewed-by: Andrew Lunn -Reviewed-by: Florian Fainelli -Link: https://lore.kernel.org/r/20230424141648.317944-1-alexander.stein@ew.tq-group.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/phy_device.c | 6 +++++- - 1 file changed, 5 insertions(+), 1 deletion(-) - ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -3075,6 +3075,7 @@ static int of_phy_led(struct phy_device - struct led_init_data init_data = {}; - struct led_classdev *cdev; - struct phy_led *phyled; -+ u32 index; - int err; - - phyled = devm_kzalloc(dev, sizeof(*phyled), GFP_KERNEL); -@@ -3084,10 +3085,13 @@ static int of_phy_led(struct phy_device - cdev = &phyled->led_cdev; - phyled->phydev = phydev; - -- err = of_property_read_u8(led, "reg", &phyled->index); -+ err = of_property_read_u32(led, "reg", &index); - if (err) - return err; -+ if (index > U8_MAX) -+ return -EINVAL; - -+ phyled->index = index; - if (phydev->drv->led_brightness_set) - cdev->brightness_set_blocking = phy_led_set_brightness; - if (phydev->drv->led_blink_set) diff --git a/target/linux/generic/backport-6.1/822-v6.4-net-phy-Manual-remove-LEDs-to-ensure-correct-orderin.patch b/target/linux/generic/backport-6.1/822-v6.4-net-phy-Manual-remove-LEDs-to-ensure-correct-orderin.patch deleted file mode 100644 index 80197e963b84..000000000000 --- a/target/linux/generic/backport-6.1/822-v6.4-net-phy-Manual-remove-LEDs-to-ensure-correct-orderin.patch +++ /dev/null @@ -1,67 +0,0 @@ -From c938ab4da0eb1620ae3243b0b24c572ddfc318fc Mon Sep 17 00:00:00 2001 -From: Andrew Lunn -Date: Sat, 17 Jun 2023 17:55:00 +0200 -Subject: [PATCH] net: phy: Manual remove LEDs to ensure correct ordering - -If the core is left to remove the LEDs via devm_, it is performed too -late, after the PHY driver is removed from the PHY. This results in -dereferencing a NULL pointer when the LED core tries to turn the LED -off before destroying the LED. - -Manually unregister the LEDs at a safe point in phy_remove. - -Cc: stable@vger.kernel.org -Reported-by: Florian Fainelli -Suggested-by: Florian Fainelli -Fixes: 01e5b728e9e4 ("net: phy: Add a binding for PHY LEDs") -Signed-off-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/phy_device.c | 15 ++++++++++++++- - 1 file changed, 14 insertions(+), 1 deletion(-) - ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -3068,6 +3068,15 @@ static int phy_led_blink_set(struct led_ - return err; - } - -+static void phy_leds_unregister(struct phy_device *phydev) -+{ -+ struct phy_led *phyled; -+ -+ list_for_each_entry(phyled, &phydev->leds, list) { -+ led_classdev_unregister(&phyled->led_cdev); -+ } -+} -+ - static int of_phy_led(struct phy_device *phydev, - struct device_node *led) - { -@@ -3101,7 +3110,7 @@ static int of_phy_led(struct phy_device - init_data.fwnode = of_fwnode_handle(led); - init_data.devname_mandatory = true; - -- err = devm_led_classdev_register_ext(dev, cdev, &init_data); -+ err = led_classdev_register_ext(dev, cdev, &init_data); - if (err) - return err; - -@@ -3130,6 +3139,7 @@ static int of_phy_leds(struct phy_device - err = of_phy_led(phydev, led); - if (err) { - of_node_put(led); -+ phy_leds_unregister(phydev); - return err; - } - } -@@ -3335,6 +3345,9 @@ static int phy_remove(struct device *dev - - cancel_delayed_work_sync(&phydev->state_queue); - -+ if (IS_ENABLED(CONFIG_PHYLIB_LEDS)) -+ phy_leds_unregister(phydev); -+ - phydev->state = PHY_DOWN; - - sfp_bus_del_upstream(phydev->sfp_bus); diff --git a/target/linux/generic/backport-6.1/823-v6.9-0002-nvmem-mtk-efuse-Register-MediaTek-socinfo-driver-fro.patch b/target/linux/generic/backport-6.1/823-v6.9-0002-nvmem-mtk-efuse-Register-MediaTek-socinfo-driver-fro.patch deleted file mode 100644 index 8e7c8233e224..000000000000 --- a/target/linux/generic/backport-6.1/823-v6.9-0002-nvmem-mtk-efuse-Register-MediaTek-socinfo-driver-fro.patch +++ /dev/null @@ -1,69 +0,0 @@ -From 998f0633773b3432829fe45d2cd2ffb842f3c78e Mon Sep 17 00:00:00 2001 -From: William-tw Lin -Date: Sat, 24 Feb 2024 11:45:07 +0000 -Subject: [PATCH] nvmem: mtk-efuse: Register MediaTek socinfo driver from efuse - -The socinfo driver reads chip information from eFuses and does not need -any devicetree node. Register it from mtk-efuse. - -While at it, also add the name for this driver's nvmem_config. - -Signed-off-by: William-tw Lin -Reviewed-by: AngeloGioacchino Del Regno -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20240224114516.86365-3-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/mtk-efuse.c | 21 ++++++++++++++++++++- - 1 file changed, 20 insertions(+), 1 deletion(-) - ---- a/drivers/nvmem/mtk-efuse.c -+++ b/drivers/nvmem/mtk-efuse.c -@@ -68,6 +68,7 @@ static int mtk_efuse_probe(struct platfo - struct nvmem_config econfig = {}; - struct mtk_efuse_priv *priv; - const struct mtk_efuse_pdata *pdata; -+ struct platform_device *socinfo; - - priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); - if (!priv) -@@ -85,11 +86,20 @@ static int mtk_efuse_probe(struct platfo - econfig.size = resource_size(res); - econfig.priv = priv; - econfig.dev = dev; -+ econfig.name = "mtk-efuse"; - if (pdata->uses_post_processing) - econfig.fixup_dt_cell_info = &mtk_efuse_fixup_dt_cell_info; - nvmem = devm_nvmem_register(dev, &econfig); -+ if (IS_ERR(nvmem)) -+ return PTR_ERR(nvmem); - -- return PTR_ERR_OR_ZERO(nvmem); -+ socinfo = platform_device_register_data(&pdev->dev, "mtk-socinfo", -+ PLATFORM_DEVID_AUTO, NULL, 0); -+ if (IS_ERR(socinfo)) -+ dev_info(dev, "MediaTek SoC Information will be unavailable\n"); -+ -+ platform_set_drvdata(pdev, socinfo); -+ return 0; - } - - static const struct mtk_efuse_pdata mtk_mt8186_efuse_pdata = { -@@ -108,8 +118,17 @@ static const struct of_device_id mtk_efu - }; - MODULE_DEVICE_TABLE(of, mtk_efuse_of_match); - -+static void mtk_efuse_remove(struct platform_device *pdev) -+{ -+ struct platform_device *socinfo = platform_get_drvdata(pdev); -+ -+ if (!IS_ERR_OR_NULL(socinfo)) -+ platform_device_unregister(socinfo); -+} -+ - static struct platform_driver mtk_efuse_driver = { - .probe = mtk_efuse_probe, -+ .remove_new = mtk_efuse_remove, - .driver = { - .name = "mediatek,efuse", - .of_match_table = mtk_efuse_of_match, diff --git a/target/linux/generic/backport-6.1/823-v6.9-0003-nvmem-zynqmp_nvmem-zynqmp_nvmem_probe-cleanup.patch b/target/linux/generic/backport-6.1/823-v6.9-0003-nvmem-zynqmp_nvmem-zynqmp_nvmem_probe-cleanup.patch deleted file mode 100644 index 0f90e548a2a6..000000000000 --- a/target/linux/generic/backport-6.1/823-v6.9-0003-nvmem-zynqmp_nvmem-zynqmp_nvmem_probe-cleanup.patch +++ /dev/null @@ -1,97 +0,0 @@ -From 29be47fcd6a06ea2e79eeeca6e69ad1e23254a69 Mon Sep 17 00:00:00 2001 -From: Praveen Teja Kundanala -Date: Sat, 24 Feb 2024 11:45:11 +0000 -Subject: [PATCH] nvmem: zynqmp_nvmem: zynqmp_nvmem_probe cleanup - -- Remove static nvmem_config declaration -- Remove zynqmp_nvmem_data - -Signed-off-by: Praveen Teja Kundanala -Acked-by: Kalyani Akula -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20240224114516.86365-7-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/zynqmp_nvmem.c | 37 ++++++++++++------------------------ - 1 file changed, 12 insertions(+), 25 deletions(-) - ---- a/drivers/nvmem/zynqmp_nvmem.c -+++ b/drivers/nvmem/zynqmp_nvmem.c -@@ -1,6 +1,7 @@ - // SPDX-License-Identifier: GPL-2.0+ - /* - * Copyright (C) 2019 Xilinx, Inc. -+ * Copyright (C) 2022 - 2023, Advanced Micro Devices, Inc. - */ - - #include -@@ -11,36 +12,25 @@ - - #define SILICON_REVISION_MASK 0xF - --struct zynqmp_nvmem_data { -- struct device *dev; -- struct nvmem_device *nvmem; --}; - - static int zynqmp_nvmem_read(void *context, unsigned int offset, - void *val, size_t bytes) - { -+ struct device *dev = context; - int ret; -- int idcode, version; -- struct zynqmp_nvmem_data *priv = context; -+ int idcode; -+ int version; - - ret = zynqmp_pm_get_chipid(&idcode, &version); - if (ret < 0) - return ret; - -- dev_dbg(priv->dev, "Read chipid val %x %x\n", idcode, version); -+ dev_dbg(dev, "Read chipid val %x %x\n", idcode, version); - *(int *)val = version & SILICON_REVISION_MASK; - - return 0; - } - --static struct nvmem_config econfig = { -- .name = "zynqmp-nvmem", -- .owner = THIS_MODULE, -- .word_size = 1, -- .size = 1, -- .read_only = true, --}; -- - static const struct of_device_id zynqmp_nvmem_match[] = { - { .compatible = "xlnx,zynqmp-nvmem-fw", }, - { /* sentinel */ }, -@@ -50,21 +40,18 @@ MODULE_DEVICE_TABLE(of, zynqmp_nvmem_mat - static int zynqmp_nvmem_probe(struct platform_device *pdev) - { - struct device *dev = &pdev->dev; -- struct zynqmp_nvmem_data *priv; -+ struct nvmem_config econfig = {}; - -- priv = devm_kzalloc(dev, sizeof(struct zynqmp_nvmem_data), GFP_KERNEL); -- if (!priv) -- return -ENOMEM; -- -- priv->dev = dev; -+ econfig.name = "zynqmp-nvmem"; -+ econfig.owner = THIS_MODULE; -+ econfig.word_size = 1; -+ econfig.size = 1; - econfig.dev = dev; - econfig.add_legacy_fixed_of_cells = true; -+ econfig.read_only = true; - econfig.reg_read = zynqmp_nvmem_read; -- econfig.priv = priv; -- -- priv->nvmem = devm_nvmem_register(dev, &econfig); - -- return PTR_ERR_OR_ZERO(priv->nvmem); -+ return PTR_ERR_OR_ZERO(devm_nvmem_register(dev, &econfig)); - } - - static struct platform_driver zynqmp_nvmem_driver = { diff --git a/target/linux/generic/backport-6.1/823-v6.9-0004-nvmem-zynqmp_nvmem-Add-support-to-access-efuse.patch b/target/linux/generic/backport-6.1/823-v6.9-0004-nvmem-zynqmp_nvmem-Add-support-to-access-efuse.patch deleted file mode 100644 index 39c2f178350b..000000000000 --- a/target/linux/generic/backport-6.1/823-v6.9-0004-nvmem-zynqmp_nvmem-Add-support-to-access-efuse.patch +++ /dev/null @@ -1,243 +0,0 @@ -From 737c0c8d07b5f671c0a33cec95965fcb2d2ea893 Mon Sep 17 00:00:00 2001 -From: Praveen Teja Kundanala -Date: Sat, 24 Feb 2024 11:45:12 +0000 -Subject: [PATCH] nvmem: zynqmp_nvmem: Add support to access efuse - -Add support to read/write efuse memory map of ZynqMP. -Below are the offsets of ZynqMP efuse memory map - 0 - SOC version(read only) - 0xC - 0xFC -ZynqMP specific purpose efuses - 0x100 - 0x17F - Physical Unclonable Function(PUF) - efuses repurposed as user efuses - -Signed-off-by: Praveen Teja Kundanala -Acked-by: Kalyani Akula -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20240224114516.86365-8-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/zynqmp_nvmem.c | 186 +++++++++++++++++++++++++++++++++-- - 1 file changed, 176 insertions(+), 10 deletions(-) - ---- a/drivers/nvmem/zynqmp_nvmem.c -+++ b/drivers/nvmem/zynqmp_nvmem.c -@@ -4,6 +4,7 @@ - * Copyright (C) 2022 - 2023, Advanced Micro Devices, Inc. - */ - -+#include - #include - #include - #include -@@ -11,24 +12,189 @@ - #include - - #define SILICON_REVISION_MASK 0xF -+#define P_USER_0_64_UPPER_MASK GENMASK(31, 16) -+#define P_USER_127_LOWER_4_BIT_MASK GENMASK(3, 0) -+#define WORD_INBYTES 4 -+#define SOC_VER_SIZE 0x4 -+#define EFUSE_MEMORY_SIZE 0x177 -+#define UNUSED_SPACE 0x8 -+#define ZYNQMP_NVMEM_SIZE (SOC_VER_SIZE + UNUSED_SPACE + \ -+ EFUSE_MEMORY_SIZE) -+#define SOC_VERSION_OFFSET 0x0 -+#define EFUSE_START_OFFSET 0xC -+#define EFUSE_END_OFFSET 0xFC -+#define EFUSE_PUF_START_OFFSET 0x100 -+#define EFUSE_PUF_MID_OFFSET 0x140 -+#define EFUSE_PUF_END_OFFSET 0x17F -+#define EFUSE_NOT_ENABLED 29 - -+/* -+ * efuse access type -+ */ -+enum efuse_access { -+ EFUSE_READ = 0, -+ EFUSE_WRITE -+}; -+ -+/** -+ * struct xilinx_efuse - the basic structure -+ * @src: address of the buffer to store the data to be write/read -+ * @size: read/write word count -+ * @offset: read/write offset -+ * @flag: 0 - represents efuse read and 1- represents efuse write -+ * @pufuserfuse:0 - represents non-puf efuses, offset is used for read/write -+ * 1 - represents puf user fuse row number. -+ * -+ * this structure stores all the required details to -+ * read/write efuse memory. -+ */ -+struct xilinx_efuse { -+ u64 src; -+ u32 size; -+ u32 offset; -+ enum efuse_access flag; -+ u32 pufuserfuse; -+}; -+ -+static int zynqmp_efuse_access(void *context, unsigned int offset, -+ void *val, size_t bytes, enum efuse_access flag, -+ unsigned int pufflag) -+{ -+ struct device *dev = context; -+ struct xilinx_efuse *efuse; -+ dma_addr_t dma_addr; -+ dma_addr_t dma_buf; -+ size_t words = bytes / WORD_INBYTES; -+ int ret; -+ int value; -+ char *data; - --static int zynqmp_nvmem_read(void *context, unsigned int offset, -- void *val, size_t bytes) -+ if (bytes % WORD_INBYTES != 0) { -+ dev_err(dev, "Bytes requested should be word aligned\n"); -+ return -EOPNOTSUPP; -+ } -+ -+ if (pufflag == 0 && offset % WORD_INBYTES) { -+ dev_err(dev, "Offset requested should be word aligned\n"); -+ return -EOPNOTSUPP; -+ } -+ -+ if (pufflag == 1 && flag == EFUSE_WRITE) { -+ memcpy(&value, val, bytes); -+ if ((offset == EFUSE_PUF_START_OFFSET || -+ offset == EFUSE_PUF_MID_OFFSET) && -+ value & P_USER_0_64_UPPER_MASK) { -+ dev_err(dev, "Only lower 4 bytes are allowed to be programmed in P_USER_0 & P_USER_64\n"); -+ return -EOPNOTSUPP; -+ } -+ -+ if (offset == EFUSE_PUF_END_OFFSET && -+ (value & P_USER_127_LOWER_4_BIT_MASK)) { -+ dev_err(dev, "Only MSB 28 bits are allowed to be programmed for P_USER_127\n"); -+ return -EOPNOTSUPP; -+ } -+ } -+ -+ efuse = dma_alloc_coherent(dev, sizeof(struct xilinx_efuse), -+ &dma_addr, GFP_KERNEL); -+ if (!efuse) -+ return -ENOMEM; -+ -+ data = dma_alloc_coherent(dev, sizeof(bytes), -+ &dma_buf, GFP_KERNEL); -+ if (!data) { -+ ret = -ENOMEM; -+ goto efuse_data_fail; -+ } -+ -+ if (flag == EFUSE_WRITE) { -+ memcpy(data, val, bytes); -+ efuse->flag = EFUSE_WRITE; -+ } else { -+ efuse->flag = EFUSE_READ; -+ } -+ -+ efuse->src = dma_buf; -+ efuse->size = words; -+ efuse->offset = offset; -+ efuse->pufuserfuse = pufflag; -+ -+ zynqmp_pm_efuse_access(dma_addr, (u32 *)&ret); -+ if (ret != 0) { -+ if (ret == EFUSE_NOT_ENABLED) { -+ dev_err(dev, "efuse access is not enabled\n"); -+ ret = -EOPNOTSUPP; -+ } else { -+ dev_err(dev, "Error in efuse read %x\n", ret); -+ ret = -EPERM; -+ } -+ goto efuse_access_err; -+ } -+ -+ if (flag == EFUSE_READ) -+ memcpy(val, data, bytes); -+efuse_access_err: -+ dma_free_coherent(dev, sizeof(bytes), -+ data, dma_buf); -+efuse_data_fail: -+ dma_free_coherent(dev, sizeof(struct xilinx_efuse), -+ efuse, dma_addr); -+ -+ return ret; -+} -+ -+static int zynqmp_nvmem_read(void *context, unsigned int offset, void *val, size_t bytes) - { - struct device *dev = context; - int ret; -+ int pufflag = 0; - int idcode; - int version; - -- ret = zynqmp_pm_get_chipid(&idcode, &version); -- if (ret < 0) -- return ret; -+ if (offset >= EFUSE_PUF_START_OFFSET && offset <= EFUSE_PUF_END_OFFSET) -+ pufflag = 1; -+ -+ switch (offset) { -+ /* Soc version offset is zero */ -+ case SOC_VERSION_OFFSET: -+ if (bytes != SOC_VER_SIZE) -+ return -EOPNOTSUPP; -+ -+ ret = zynqmp_pm_get_chipid((u32 *)&idcode, (u32 *)&version); -+ if (ret < 0) -+ return ret; -+ -+ dev_dbg(dev, "Read chipid val %x %x\n", idcode, version); -+ *(int *)val = version & SILICON_REVISION_MASK; -+ break; -+ /* Efuse offset starts from 0xc */ -+ case EFUSE_START_OFFSET ... EFUSE_END_OFFSET: -+ case EFUSE_PUF_START_OFFSET ... EFUSE_PUF_END_OFFSET: -+ ret = zynqmp_efuse_access(context, offset, val, -+ bytes, EFUSE_READ, pufflag); -+ break; -+ default: -+ *(u32 *)val = 0xDEADBEEF; -+ ret = 0; -+ break; -+ } -+ -+ return ret; -+} -+ -+static int zynqmp_nvmem_write(void *context, -+ unsigned int offset, void *val, size_t bytes) -+{ -+ int pufflag = 0; -+ -+ if (offset < EFUSE_START_OFFSET || offset > EFUSE_PUF_END_OFFSET) -+ return -EOPNOTSUPP; - -- dev_dbg(dev, "Read chipid val %x %x\n", idcode, version); -- *(int *)val = version & SILICON_REVISION_MASK; -+ if (offset >= EFUSE_PUF_START_OFFSET && offset <= EFUSE_PUF_END_OFFSET) -+ pufflag = 1; - -- return 0; -+ return zynqmp_efuse_access(context, offset, -+ val, bytes, EFUSE_WRITE, pufflag); - } - - static const struct of_device_id zynqmp_nvmem_match[] = { -@@ -45,11 +211,11 @@ static int zynqmp_nvmem_probe(struct pla - econfig.name = "zynqmp-nvmem"; - econfig.owner = THIS_MODULE; - econfig.word_size = 1; -- econfig.size = 1; -+ econfig.size = ZYNQMP_NVMEM_SIZE; - econfig.dev = dev; - econfig.add_legacy_fixed_of_cells = true; -- econfig.read_only = true; - econfig.reg_read = zynqmp_nvmem_read; -+ econfig.reg_write = zynqmp_nvmem_write; - - return PTR_ERR_OR_ZERO(devm_nvmem_register(dev, &econfig)); - } diff --git a/target/linux/generic/backport-6.1/823-v6.9-0005-nvmem-mtk-efuse-Drop-NVMEM-device-name.patch b/target/linux/generic/backport-6.1/823-v6.9-0005-nvmem-mtk-efuse-Drop-NVMEM-device-name.patch deleted file mode 100644 index c67399cb13d0..000000000000 --- a/target/linux/generic/backport-6.1/823-v6.9-0005-nvmem-mtk-efuse-Drop-NVMEM-device-name.patch +++ /dev/null @@ -1,35 +0,0 @@ -From 76c345edef754b16cab81ad9452cc49c09e67066 Mon Sep 17 00:00:00 2001 -From: Chen-Yu Tsai -Date: Sat, 24 Feb 2024 11:45:14 +0000 -Subject: [PATCH] nvmem: mtk-efuse: Drop NVMEM device name -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The MT8183 has not one but two efuse devices. The static name and ID -causes the second efuse device to fail to probe, due to duplicate sysfs -entries. - -With the rework of the mtk-socinfo driver, lookup by name is no longer -necessary. The custom name can simply be dropped. - -Signed-off-by: Chen-Yu Tsai -Reviewed-by: AngeloGioacchino Del Regno -Tested-by: "Nícolas F. R. A. Prado" -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20240224114516.86365-10-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/mtk-efuse.c | 1 - - 1 file changed, 1 deletion(-) - ---- a/drivers/nvmem/mtk-efuse.c -+++ b/drivers/nvmem/mtk-efuse.c -@@ -86,7 +86,6 @@ static int mtk_efuse_probe(struct platfo - econfig.size = resource_size(res); - econfig.priv = priv; - econfig.dev = dev; -- econfig.name = "mtk-efuse"; - if (pdata->uses_post_processing) - econfig.fixup_dt_cell_info = &mtk_efuse_fixup_dt_cell_info; - nvmem = devm_nvmem_register(dev, &econfig); diff --git a/target/linux/generic/backport-6.1/823-v6.9-0007-nvmem-core-Print-error-on-wrong-bits-DT-property.patch b/target/linux/generic/backport-6.1/823-v6.9-0007-nvmem-core-Print-error-on-wrong-bits-DT-property.patch deleted file mode 100644 index 17bab2480261..000000000000 --- a/target/linux/generic/backport-6.1/823-v6.9-0007-nvmem-core-Print-error-on-wrong-bits-DT-property.patch +++ /dev/null @@ -1,32 +0,0 @@ -From def3173d4f17b37cecbd74d7c269a080b0b01598 Mon Sep 17 00:00:00 2001 -From: Markus Schneider-Pargmann -Date: Sat, 24 Feb 2024 11:45:16 +0000 -Subject: [PATCH] nvmem: core: Print error on wrong bits DT property - -The algorithms in nvmem core are built with the constraint that -bit_offset < 8. If bit_offset is greater the results are wrong. Print an -error if the devicetree 'bits' property is outside of the valid range -and abort parsing. - -Signed-off-by: Markus Schneider-Pargmann -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20240224114516.86365-12-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 5 +++++ - 1 file changed, 5 insertions(+) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -806,6 +806,11 @@ static int nvmem_add_cells_from_dt(struc - if (addr && len == (2 * sizeof(u32))) { - info.bit_offset = be32_to_cpup(addr++); - info.nbits = be32_to_cpup(addr); -+ if (info.bit_offset >= BITS_PER_BYTE || info.nbits < 1) { -+ dev_err(dev, "nvmem: invalid bits on %pOF\n", child); -+ of_node_put(child); -+ return -EINVAL; -+ } - } - - info.np = of_node_get(child); diff --git a/target/linux/generic/backport-6.1/824-v6.5-leds-trigger-netdev-Remove-NULL-check-before-dev_-pu.patch b/target/linux/generic/backport-6.1/824-v6.5-leds-trigger-netdev-Remove-NULL-check-before-dev_-pu.patch deleted file mode 100644 index 609115b04aaa..000000000000 --- a/target/linux/generic/backport-6.1/824-v6.5-leds-trigger-netdev-Remove-NULL-check-before-dev_-pu.patch +++ /dev/null @@ -1,44 +0,0 @@ -From af7320ecae0ce646fd2c4a88341a3fbc243553da Mon Sep 17 00:00:00 2001 -From: Yang Li -Date: Thu, 11 May 2023 15:08:20 +0800 -Subject: [PATCH] leds: trigger: netdev: Remove NULL check before dev_{put, - hold} - -The call netdev_{put, hold} of dev_{put, hold} will check NULL, -so there is no need to check before using dev_{put, hold}, -remove it to silence the warnings: - -./drivers/leds/trigger/ledtrig-netdev.c:291:3-10: WARNING: NULL check before dev_{put, hold} functions is not needed. -./drivers/leds/trigger/ledtrig-netdev.c:401:2-9: WARNING: NULL check before dev_{put, hold} functions is not needed. - -Reported-by: Abaci Robot -Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=4929 -Signed-off-by: Yang Li -Link: https://lore.kernel.org/r/20230511070820.52731-1-yang.lee@linux.alibaba.com -Signed-off-by: Lee Jones ---- - drivers/leds/trigger/ledtrig-netdev.c | 6 ++---- - 1 file changed, 2 insertions(+), 4 deletions(-) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -462,8 +462,7 @@ static int netdev_trig_notify(struct not - get_device_state(trigger_data); - fallthrough; - case NETDEV_REGISTER: -- if (trigger_data->net_dev) -- dev_put(trigger_data->net_dev); -+ dev_put(trigger_data->net_dev); - dev_hold(dev); - trigger_data->net_dev = dev; - break; -@@ -594,8 +593,7 @@ static void netdev_trig_deactivate(struc - - cancel_delayed_work_sync(&trigger_data->work); - -- if (trigger_data->net_dev) -- dev_put(trigger_data->net_dev); -+ dev_put(trigger_data->net_dev); - - kfree(trigger_data); - } diff --git a/target/linux/generic/backport-6.1/825-v6.5-leds-trigger-netdev-uninitialized-variable-in-netdev.patch b/target/linux/generic/backport-6.1/825-v6.5-leds-trigger-netdev-uninitialized-variable-in-netdev.patch deleted file mode 100644 index 2f7a6ced9011..000000000000 --- a/target/linux/generic/backport-6.1/825-v6.5-leds-trigger-netdev-uninitialized-variable-in-netdev.patch +++ /dev/null @@ -1,31 +0,0 @@ -From 97c5209b3d374a25ebdb4c2ea9e9c1b121768da0 Mon Sep 17 00:00:00 2001 -From: Dan Carpenter -Date: Wed, 14 Jun 2023 10:03:59 +0300 -Subject: [PATCH] leds: trigger: netdev: uninitialized variable in - netdev_trig_activate() - -The qca8k_cled_hw_control_get() function which implements ->hw_control_get -sets the appropriate bits but does not clear them. This leads to an -uninitialized variable bug. Fix this by setting mode to zero at the -start. - -Fixes: e0256648c831 ("net: dsa: qca8k: implement hw_control ops") -Signed-off-by: Dan Carpenter -Reviewed-by: Andrew Lunn -Acked-by: Lee Jones -Signed-off-by: David S. Miller ---- - drivers/leds/trigger/ledtrig-netdev.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -538,7 +538,7 @@ static void netdev_trig_work(struct work - static int netdev_trig_activate(struct led_classdev *led_cdev) - { - struct led_netdev_data *trigger_data; -- unsigned long mode; -+ unsigned long mode = 0; - struct device *dev; - int rc; - diff --git a/target/linux/generic/backport-6.1/826-v6.6-01-led-trig-netdev-Fix-requesting-offload-device.patch b/target/linux/generic/backport-6.1/826-v6.6-01-led-trig-netdev-Fix-requesting-offload-device.patch deleted file mode 100644 index dedf84c64bfe..000000000000 --- a/target/linux/generic/backport-6.1/826-v6.6-01-led-trig-netdev-Fix-requesting-offload-device.patch +++ /dev/null @@ -1,57 +0,0 @@ -From 7df1f14c04cbb1950e79c19793420f87227c3e80 Mon Sep 17 00:00:00 2001 -From: Andrew Lunn -Date: Tue, 8 Aug 2023 23:04:33 +0200 -Subject: [PATCH 1/4] led: trig: netdev: Fix requesting offload device - -When the netdev trigger is activates, it tries to determine what -device the LED blinks for, and what the current blink mode is. - -The documentation for hw_control_get() says: - - * Return 0 on success, a negative error number on failing parsing the - * initial mode. Error from this function is NOT FATAL as the device - * may be in a not supported initial state by the attached LED trigger. - */ - -For the Marvell PHY and the Armada 370-rd board, the initial LED blink -mode is not supported by the trigger, so it returns an error. This -resulted in not getting the device the LED is blinking for. As a -result, the device is unknown and offloaded is never performed. - -Change to condition to always get the device if offloading is -supported, and reduce the scope of testing for an error from -hw_control_get() to skip setting trigger internal state if there is an -error. - -Reviewed-by: Simon Horman -Signed-off-by: Andrew Lunn -Tested-by: Daniel Golle -Link: https://lore.kernel.org/r/20230808210436.838995-2-andrew@lunn.ch -Signed-off-by: Jakub Kicinski ---- - drivers/leds/trigger/ledtrig-netdev.c | 8 +++++--- - 1 file changed, 5 insertions(+), 3 deletions(-) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -564,15 +564,17 @@ static int netdev_trig_activate(struct l - /* Check if hw control is active by default on the LED. - * Init already enabled mode in hw control. - */ -- if (supports_hw_control(led_cdev) && -- !led_cdev->hw_control_get(led_cdev, &mode)) { -+ if (supports_hw_control(led_cdev)) { - dev = led_cdev->hw_control_get_device(led_cdev); - if (dev) { - const char *name = dev_name(dev); - - set_device_name(trigger_data, name, strlen(name)); - trigger_data->hw_control = true; -- trigger_data->mode = mode; -+ -+ rc = led_cdev->hw_control_get(led_cdev, &mode); -+ if (!rc) -+ trigger_data->mode = mode; - } - } - diff --git a/target/linux/generic/backport-6.1/826-v6.6-02-net-phy-phy_device-Call-into-the-PHY-driver-to-set-L.patch b/target/linux/generic/backport-6.1/826-v6.6-02-net-phy-phy_device-Call-into-the-PHY-driver-to-set-L.patch deleted file mode 100644 index 505513a53fe3..000000000000 --- a/target/linux/generic/backport-6.1/826-v6.6-02-net-phy-phy_device-Call-into-the-PHY-driver-to-set-L.patch +++ /dev/null @@ -1,149 +0,0 @@ -From 1dcc03c9a7a824a31eaaecdfaa03542fb25feb6c Mon Sep 17 00:00:00 2001 -From: Andrew Lunn -Date: Tue, 8 Aug 2023 23:04:34 +0200 -Subject: [PATCH 2/4] net: phy: phy_device: Call into the PHY driver to set LED - offload - -Linux LEDs can be requested to perform hardware accelerated blinking -to indicate link, RX, TX etc. Pass the rules for blinking to the PHY -driver, if it implements the ops needed to determine if a given -pattern can be offloaded, to offload it, and what the current offload -is. Additionally implement the op needed to get what device the LED is -for. - -Reviewed-by: Simon Horman -Signed-off-by: Andrew Lunn -Tested-by: Daniel Golle -Link: https://lore.kernel.org/r/20230808210436.838995-3-andrew@lunn.ch -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/phy_device.c | 68 ++++++++++++++++++++++++++++++++++++ - include/linux/phy.h | 33 +++++++++++++++++ - 2 files changed, 101 insertions(+) - ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -3068,6 +3068,61 @@ static int phy_led_blink_set(struct led_ - return err; - } - -+static __maybe_unused struct device * -+phy_led_hw_control_get_device(struct led_classdev *led_cdev) -+{ -+ struct phy_led *phyled = to_phy_led(led_cdev); -+ struct phy_device *phydev = phyled->phydev; -+ -+ if (phydev->attached_dev) -+ return &phydev->attached_dev->dev; -+ return NULL; -+} -+ -+static int __maybe_unused -+phy_led_hw_control_get(struct led_classdev *led_cdev, -+ unsigned long *rules) -+{ -+ struct phy_led *phyled = to_phy_led(led_cdev); -+ struct phy_device *phydev = phyled->phydev; -+ int err; -+ -+ mutex_lock(&phydev->lock); -+ err = phydev->drv->led_hw_control_get(phydev, phyled->index, rules); -+ mutex_unlock(&phydev->lock); -+ -+ return err; -+} -+ -+static int __maybe_unused -+phy_led_hw_control_set(struct led_classdev *led_cdev, -+ unsigned long rules) -+{ -+ struct phy_led *phyled = to_phy_led(led_cdev); -+ struct phy_device *phydev = phyled->phydev; -+ int err; -+ -+ mutex_lock(&phydev->lock); -+ err = phydev->drv->led_hw_control_set(phydev, phyled->index, rules); -+ mutex_unlock(&phydev->lock); -+ -+ return err; -+} -+ -+static __maybe_unused int phy_led_hw_is_supported(struct led_classdev *led_cdev, -+ unsigned long rules) -+{ -+ struct phy_led *phyled = to_phy_led(led_cdev); -+ struct phy_device *phydev = phyled->phydev; -+ int err; -+ -+ mutex_lock(&phydev->lock); -+ err = phydev->drv->led_hw_is_supported(phydev, phyled->index, rules); -+ mutex_unlock(&phydev->lock); -+ -+ return err; -+} -+ - static void phy_leds_unregister(struct phy_device *phydev) - { - struct phy_led *phyled; -@@ -3105,6 +3160,19 @@ static int of_phy_led(struct phy_device - cdev->brightness_set_blocking = phy_led_set_brightness; - if (phydev->drv->led_blink_set) - cdev->blink_set = phy_led_blink_set; -+ -+#ifdef CONFIG_LEDS_TRIGGERS -+ if (phydev->drv->led_hw_is_supported && -+ phydev->drv->led_hw_control_set && -+ phydev->drv->led_hw_control_get) { -+ cdev->hw_control_is_supported = phy_led_hw_is_supported; -+ cdev->hw_control_set = phy_led_hw_control_set; -+ cdev->hw_control_get = phy_led_hw_control_get; -+ cdev->hw_control_trigger = "netdev"; -+ } -+ -+ cdev->hw_control_get_device = phy_led_hw_control_get_device; -+#endif - cdev->max_brightness = 1; - init_data.devicename = dev_name(&phydev->mdio.dev); - init_data.fwnode = of_fwnode_handle(led); ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -1026,6 +1026,39 @@ struct phy_driver { - int (*led_blink_set)(struct phy_device *dev, u8 index, - unsigned long *delay_on, - unsigned long *delay_off); -+ /** -+ * @led_hw_is_supported: Can the HW support the given rules. -+ * @dev: PHY device which has the LED -+ * @index: Which LED of the PHY device -+ * @rules The core is interested in these rules -+ * -+ * Return 0 if yes, -EOPNOTSUPP if not, or an error code. -+ */ -+ int (*led_hw_is_supported)(struct phy_device *dev, u8 index, -+ unsigned long rules); -+ /** -+ * @led_hw_control_set: Set the HW to control the LED -+ * @dev: PHY device which has the LED -+ * @index: Which LED of the PHY device -+ * @rules The rules used to control the LED -+ * -+ * Returns 0, or a an error code. -+ */ -+ int (*led_hw_control_set)(struct phy_device *dev, u8 index, -+ unsigned long rules); -+ /** -+ * @led_hw_control_get: Get how the HW is controlling the LED -+ * @dev: PHY device which has the LED -+ * @index: Which LED of the PHY device -+ * @rules Pointer to the rules used to control the LED -+ * -+ * Set *@rules to how the HW is currently blinking. Returns 0 -+ * on success, or a error code if the current blinking cannot -+ * be represented in rules, or some other error happens. -+ */ -+ int (*led_hw_control_get)(struct phy_device *dev, u8 index, -+ unsigned long *rules); -+ - }; - #define to_phy_driver(d) container_of(to_mdio_common_driver(d), \ - struct phy_driver, mdiodrv) diff --git a/target/linux/generic/backport-6.1/826-v6.6-03-net-phy-marvell-Add-support-for-offloading-LED-blink.patch b/target/linux/generic/backport-6.1/826-v6.6-03-net-phy-marvell-Add-support-for-offloading-LED-blink.patch deleted file mode 100644 index 1300583b665a..000000000000 --- a/target/linux/generic/backport-6.1/826-v6.6-03-net-phy-marvell-Add-support-for-offloading-LED-blink.patch +++ /dev/null @@ -1,344 +0,0 @@ -From 460b0b648fab24f576c481424e0de5479ffb9786 Mon Sep 17 00:00:00 2001 -From: Andrew Lunn -Date: Tue, 8 Aug 2023 23:04:35 +0200 -Subject: [PATCH 3/4] net: phy: marvell: Add support for offloading LED - blinking - -Add the code needed to indicate if a given blinking pattern can be -offloaded, to offload a pattern and to try to return the current -pattern. - -Reviewed-by: Simon Horman -Signed-off-by: Andrew Lunn -Tested-by: Daniel Golle -Link: https://lore.kernel.org/r/20230808210436.838995-4-andrew@lunn.ch -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/marvell.c | 281 ++++++++++++++++++++++++++++++++++++++ - 1 file changed, 281 insertions(+) - ---- a/drivers/net/phy/marvell.c -+++ b/drivers/net/phy/marvell.c -@@ -2893,6 +2893,272 @@ static int m88e1318_led_blink_set(struct - MII_88E1318S_PHY_LED_FUNC, reg); - } - -+struct marvell_led_rules { -+ int mode; -+ unsigned long rules; -+}; -+ -+static const struct marvell_led_rules marvell_led0[] = { -+ { -+ .mode = 0, -+ .rules = BIT(TRIGGER_NETDEV_LINK), -+ }, -+ { -+ .mode = 1, -+ .rules = (BIT(TRIGGER_NETDEV_LINK) | -+ BIT(TRIGGER_NETDEV_RX) | -+ BIT(TRIGGER_NETDEV_TX)), -+ }, -+ { -+ .mode = 3, -+ .rules = (BIT(TRIGGER_NETDEV_RX) | -+ BIT(TRIGGER_NETDEV_TX)), -+ }, -+ { -+ .mode = 4, -+ .rules = (BIT(TRIGGER_NETDEV_RX) | -+ BIT(TRIGGER_NETDEV_TX)), -+ }, -+ { -+ .mode = 5, -+ .rules = BIT(TRIGGER_NETDEV_TX), -+ }, -+ { -+ .mode = 6, -+ .rules = BIT(TRIGGER_NETDEV_LINK), -+ }, -+ { -+ .mode = 7, -+ .rules = BIT(TRIGGER_NETDEV_LINK_1000), -+ }, -+ { -+ .mode = 8, -+ .rules = 0, -+ }, -+}; -+ -+static const struct marvell_led_rules marvell_led1[] = { -+ { -+ .mode = 1, -+ .rules = (BIT(TRIGGER_NETDEV_LINK) | -+ BIT(TRIGGER_NETDEV_RX) | -+ BIT(TRIGGER_NETDEV_TX)), -+ }, -+ { -+ .mode = 2, -+ .rules = (BIT(TRIGGER_NETDEV_LINK) | -+ BIT(TRIGGER_NETDEV_RX)), -+ }, -+ { -+ .mode = 3, -+ .rules = (BIT(TRIGGER_NETDEV_RX) | -+ BIT(TRIGGER_NETDEV_TX)), -+ }, -+ { -+ .mode = 4, -+ .rules = (BIT(TRIGGER_NETDEV_RX) | -+ BIT(TRIGGER_NETDEV_TX)), -+ }, -+ { -+ .mode = 6, -+ .rules = (BIT(TRIGGER_NETDEV_LINK_100) | -+ BIT(TRIGGER_NETDEV_LINK_1000)), -+ }, -+ { -+ .mode = 7, -+ .rules = BIT(TRIGGER_NETDEV_LINK_100), -+ }, -+ { -+ .mode = 8, -+ .rules = 0, -+ }, -+}; -+ -+static const struct marvell_led_rules marvell_led2[] = { -+ { -+ .mode = 0, -+ .rules = BIT(TRIGGER_NETDEV_LINK), -+ }, -+ { -+ .mode = 1, -+ .rules = (BIT(TRIGGER_NETDEV_LINK) | -+ BIT(TRIGGER_NETDEV_RX) | -+ BIT(TRIGGER_NETDEV_TX)), -+ }, -+ { -+ .mode = 3, -+ .rules = (BIT(TRIGGER_NETDEV_RX) | -+ BIT(TRIGGER_NETDEV_TX)), -+ }, -+ { -+ .mode = 4, -+ .rules = (BIT(TRIGGER_NETDEV_RX) | -+ BIT(TRIGGER_NETDEV_TX)), -+ }, -+ { -+ .mode = 5, -+ .rules = BIT(TRIGGER_NETDEV_TX), -+ }, -+ { -+ .mode = 6, -+ .rules = (BIT(TRIGGER_NETDEV_LINK_10) | -+ BIT(TRIGGER_NETDEV_LINK_1000)), -+ }, -+ { -+ .mode = 7, -+ .rules = BIT(TRIGGER_NETDEV_LINK_10), -+ }, -+ { -+ .mode = 8, -+ .rules = 0, -+ }, -+}; -+ -+static int marvell_find_led_mode(unsigned long rules, -+ const struct marvell_led_rules *marvell_rules, -+ int count, -+ int *mode) -+{ -+ int i; -+ -+ for (i = 0; i < count; i++) { -+ if (marvell_rules[i].rules == rules) { -+ *mode = marvell_rules[i].mode; -+ return 0; -+ } -+ } -+ return -EOPNOTSUPP; -+} -+ -+static int marvell_get_led_mode(u8 index, unsigned long rules, int *mode) -+{ -+ int ret; -+ -+ switch (index) { -+ case 0: -+ ret = marvell_find_led_mode(rules, marvell_led0, -+ ARRAY_SIZE(marvell_led0), mode); -+ break; -+ case 1: -+ ret = marvell_find_led_mode(rules, marvell_led1, -+ ARRAY_SIZE(marvell_led1), mode); -+ break; -+ case 2: -+ ret = marvell_find_led_mode(rules, marvell_led2, -+ ARRAY_SIZE(marvell_led2), mode); -+ break; -+ default: -+ ret = -EINVAL; -+ } -+ -+ return ret; -+} -+ -+static int marvell_find_led_rules(unsigned long *rules, -+ const struct marvell_led_rules *marvell_rules, -+ int count, -+ int mode) -+{ -+ int i; -+ -+ for (i = 0; i < count; i++) { -+ if (marvell_rules[i].mode == mode) { -+ *rules = marvell_rules[i].rules; -+ return 0; -+ } -+ } -+ return -EOPNOTSUPP; -+} -+ -+static int marvell_get_led_rules(u8 index, unsigned long *rules, int mode) -+{ -+ int ret; -+ -+ switch (index) { -+ case 0: -+ ret = marvell_find_led_rules(rules, marvell_led0, -+ ARRAY_SIZE(marvell_led0), mode); -+ break; -+ case 1: -+ ret = marvell_find_led_rules(rules, marvell_led1, -+ ARRAY_SIZE(marvell_led1), mode); -+ break; -+ case 2: -+ ret = marvell_find_led_rules(rules, marvell_led2, -+ ARRAY_SIZE(marvell_led2), mode); -+ break; -+ default: -+ ret = -EOPNOTSUPP; -+ } -+ -+ return ret; -+} -+ -+static int m88e1318_led_hw_is_supported(struct phy_device *phydev, u8 index, -+ unsigned long rules) -+{ -+ int mode, ret; -+ -+ switch (index) { -+ case 0: -+ case 1: -+ case 2: -+ ret = marvell_get_led_mode(index, rules, &mode); -+ break; -+ default: -+ ret = -EINVAL; -+ } -+ -+ return ret; -+} -+ -+static int m88e1318_led_hw_control_set(struct phy_device *phydev, u8 index, -+ unsigned long rules) -+{ -+ int mode, ret, reg; -+ -+ switch (index) { -+ case 0: -+ case 1: -+ case 2: -+ ret = marvell_get_led_mode(index, rules, &mode); -+ break; -+ default: -+ ret = -EINVAL; -+ } -+ -+ if (ret < 0) -+ return ret; -+ -+ reg = phy_read_paged(phydev, MII_MARVELL_LED_PAGE, -+ MII_88E1318S_PHY_LED_FUNC); -+ if (reg < 0) -+ return reg; -+ -+ reg &= ~(0xf << (4 * index)); -+ reg |= mode << (4 * index); -+ return phy_write_paged(phydev, MII_MARVELL_LED_PAGE, -+ MII_88E1318S_PHY_LED_FUNC, reg); -+} -+ -+static int m88e1318_led_hw_control_get(struct phy_device *phydev, u8 index, -+ unsigned long *rules) -+{ -+ int mode, reg; -+ -+ if (index > 2) -+ return -EINVAL; -+ -+ reg = phy_read_paged(phydev, MII_MARVELL_LED_PAGE, -+ MII_88E1318S_PHY_LED_FUNC); -+ if (reg < 0) -+ return reg; -+ -+ mode = (reg >> (4 * index)) & 0xf; -+ -+ return marvell_get_led_rules(index, rules, mode); -+} -+ - static int marvell_probe(struct phy_device *phydev) - { - struct marvell_priv *priv; -@@ -3144,6 +3410,9 @@ static struct phy_driver marvell_drivers - .get_stats = marvell_get_stats, - .led_brightness_set = m88e1318_led_brightness_set, - .led_blink_set = m88e1318_led_blink_set, -+ .led_hw_is_supported = m88e1318_led_hw_is_supported, -+ .led_hw_control_set = m88e1318_led_hw_control_set, -+ .led_hw_control_get = m88e1318_led_hw_control_get, - }, - { - .phy_id = MARVELL_PHY_ID_88E1145, -@@ -3252,6 +3521,9 @@ static struct phy_driver marvell_drivers - .cable_test_get_status = marvell_vct7_cable_test_get_status, - .led_brightness_set = m88e1318_led_brightness_set, - .led_blink_set = m88e1318_led_blink_set, -+ .led_hw_is_supported = m88e1318_led_hw_is_supported, -+ .led_hw_control_set = m88e1318_led_hw_control_set, -+ .led_hw_control_get = m88e1318_led_hw_control_get, - }, - { - .phy_id = MARVELL_PHY_ID_88E1540, -@@ -3280,6 +3552,9 @@ static struct phy_driver marvell_drivers - .cable_test_get_status = marvell_vct7_cable_test_get_status, - .led_brightness_set = m88e1318_led_brightness_set, - .led_blink_set = m88e1318_led_blink_set, -+ .led_hw_is_supported = m88e1318_led_hw_is_supported, -+ .led_hw_control_set = m88e1318_led_hw_control_set, -+ .led_hw_control_get = m88e1318_led_hw_control_get, - }, - { - .phy_id = MARVELL_PHY_ID_88E1545, -@@ -3308,6 +3583,9 @@ static struct phy_driver marvell_drivers - .cable_test_get_status = marvell_vct7_cable_test_get_status, - .led_brightness_set = m88e1318_led_brightness_set, - .led_blink_set = m88e1318_led_blink_set, -+ .led_hw_is_supported = m88e1318_led_hw_is_supported, -+ .led_hw_control_set = m88e1318_led_hw_control_set, -+ .led_hw_control_get = m88e1318_led_hw_control_get, - }, - { - .phy_id = MARVELL_PHY_ID_88E3016, -@@ -3451,6 +3729,9 @@ static struct phy_driver marvell_drivers - .set_tunable = m88e1540_set_tunable, - .led_brightness_set = m88e1318_led_brightness_set, - .led_blink_set = m88e1318_led_blink_set, -+ .led_hw_is_supported = m88e1318_led_hw_is_supported, -+ .led_hw_control_set = m88e1318_led_hw_control_set, -+ .led_hw_control_get = m88e1318_led_hw_control_get, - }, - }; - diff --git a/target/linux/generic/backport-6.1/826-v6.6-04-leds-trig-netdev-Disable-offload-on-deactivation-of-.patch b/target/linux/generic/backport-6.1/826-v6.6-04-leds-trig-netdev-Disable-offload-on-deactivation-of-.patch deleted file mode 100644 index d6a69aa9ca2d..000000000000 --- a/target/linux/generic/backport-6.1/826-v6.6-04-leds-trig-netdev-Disable-offload-on-deactivation-of-.patch +++ /dev/null @@ -1,31 +0,0 @@ -From e8fbcc47a8e935f36f044d85f21a99acecbd7bfb Mon Sep 17 00:00:00 2001 -From: Andrew Lunn -Date: Tue, 8 Aug 2023 23:04:36 +0200 -Subject: [PATCH 4/4] leds: trig-netdev: Disable offload on deactivation of - trigger - -Ensure that the offloading of blinking is stopped when the trigger is -deactivated. Calling led_set_brightness() is documented as stopping -offload and setting the LED to a constant brightness. - -Suggested-by: Daniel Golle -Signed-off-by: Andrew Lunn -Reviewed-by: Simon Horman -Tested-by: Daniel Golle -Link: https://lore.kernel.org/r/20230808210436.838995-5-andrew@lunn.ch -Signed-off-by: Jakub Kicinski ---- - drivers/leds/trigger/ledtrig-netdev.c | 2 ++ - 1 file changed, 2 insertions(+) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -595,6 +595,8 @@ static void netdev_trig_deactivate(struc - - cancel_delayed_work_sync(&trigger_data->work); - -+ led_set_brightness(led_cdev, LED_OFF); -+ - dev_put(trigger_data->net_dev); - - kfree(trigger_data); diff --git a/target/linux/generic/backport-6.1/827-v6.3-0001-of-base-add-of_parse_phandle_with_optional_args.patch b/target/linux/generic/backport-6.1/827-v6.3-0001-of-base-add-of_parse_phandle_with_optional_args.patch deleted file mode 100644 index b4cb96d24832..000000000000 --- a/target/linux/generic/backport-6.1/827-v6.3-0001-of-base-add-of_parse_phandle_with_optional_args.patch +++ /dev/null @@ -1,58 +0,0 @@ -From c5d264d4b527c96ae8903376a4b195df47b05203 Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Mon, 6 Feb 2023 13:43:43 +0000 -Subject: [PATCH] of: base: add of_parse_phandle_with_optional_args() - -Add a new variant of the of_parse_phandle_with_args() which treats the -cells name as optional. If it's missing, it is assumed that the phandle -has no arguments. - -Up until now, a nvmem node didn't have any arguments, so all the device -trees haven't any '#*-cells' property. But there is a need for an -additional argument for the phandle, for which we need a '#*-cells' -property. Therefore, we need to support nvmem nodes with and without -this property. - -Signed-off-by: Michael Walle -Reviewed-by: Rob Herring -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230206134356.839737-10-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - include/linux/of.h | 25 +++++++++++++++++++++++++ - 1 file changed, 25 insertions(+) - ---- a/include/linux/of.h -+++ b/include/linux/of.h -@@ -1011,6 +1011,31 @@ static inline int of_parse_phandle_with_ - } - - /** -+ * of_parse_phandle_with_optional_args() - Find a node pointed by phandle in a list -+ * @np: pointer to a device tree node containing a list -+ * @list_name: property name that contains a list -+ * @cells_name: property name that specifies phandles' arguments count -+ * @index: index of a phandle to parse out -+ * @out_args: optional pointer to output arguments structure (will be filled) -+ * -+ * Same as of_parse_phandle_with_args() except that if the cells_name property -+ * is not found, cell_count of 0 is assumed. -+ * -+ * This is used to useful, if you have a phandle which didn't have arguments -+ * before and thus doesn't have a '#*-cells' property but is now migrated to -+ * having arguments while retaining backwards compatibility. -+ */ -+static inline int of_parse_phandle_with_optional_args(const struct device_node *np, -+ const char *list_name, -+ const char *cells_name, -+ int index, -+ struct of_phandle_args *out_args) -+{ -+ return __of_parse_phandle_with_args(np, list_name, cells_name, -+ 0, index, out_args); -+} -+ -+/** - * of_property_count_u8_elems - Count the number of u8 elements in a property - * - * @np: device node from which the property value is to be read. diff --git a/target/linux/generic/backport-6.1/827-v6.3-0002-of-property-make-.-cells-optional-for-simple-props.patch b/target/linux/generic/backport-6.1/827-v6.3-0002-of-property-make-.-cells-optional-for-simple-props.patch deleted file mode 100644 index 66c29126b6be..000000000000 --- a/target/linux/generic/backport-6.1/827-v6.3-0002-of-property-make-.-cells-optional-for-simple-props.patch +++ /dev/null @@ -1,34 +0,0 @@ -From ff24fed10ba414d19579e26e60b126fad2f2bb07 Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Mon, 6 Feb 2023 13:43:44 +0000 -Subject: [PATCH] of: property: make #.*-cells optional for simple props - -Sometimes, future bindings for phandles will get additional arguments. -Thus the target node of the phandle will need a new #.*-cells property. -To be backwards compatible, this needs to be optional. - -Prepare the DEFINE_SIMPLE_PROPS() to handle the cells name as optional. - -Signed-off-by: Michael Walle -Tested-by: Miquel Raynal -Reviewed-by: Rob Herring -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230206134356.839737-11-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/of/property.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/drivers/of/property.c -+++ b/drivers/of/property.c -@@ -1146,8 +1146,8 @@ static struct device_node *parse_prop_ce - if (strcmp(prop_name, list_name)) - return NULL; - -- if (of_parse_phandle_with_args(np, list_name, cells_name, index, -- &sup_args)) -+ if (__of_parse_phandle_with_args(np, list_name, cells_name, 0, index, -+ &sup_args)) - return NULL; - - return sup_args.np; diff --git a/target/linux/generic/backport-6.1/827-v6.3-0003-of-property-add-nvmem-cell-cells-property.patch b/target/linux/generic/backport-6.1/827-v6.3-0003-of-property-add-nvmem-cell-cells-property.patch deleted file mode 100644 index 07354d7da7c0..000000000000 --- a/target/linux/generic/backport-6.1/827-v6.3-0003-of-property-add-nvmem-cell-cells-property.patch +++ /dev/null @@ -1,30 +0,0 @@ -From e2d8172043d2e50df19fcd59c11e5593de8188d7 Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Mon, 6 Feb 2023 13:43:45 +0000 -Subject: [PATCH] of: property: add #nvmem-cell-cells property - -Bindings describe the new '#nvmem-cell-cells' property. Now that the -arguments count property is optional, we just add this property to the -nvmem-cells. - -Signed-off-by: Michael Walle -Tested-by: Miquel Raynal -Reviewed-by: Rob Herring -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230206134356.839737-12-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/of/property.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/of/property.c -+++ b/drivers/of/property.c -@@ -1251,7 +1251,7 @@ DEFINE_SIMPLE_PROP(dmas, "dmas", "#dma-c - DEFINE_SIMPLE_PROP(power_domains, "power-domains", "#power-domain-cells") - DEFINE_SIMPLE_PROP(hwlocks, "hwlocks", "#hwlock-cells") - DEFINE_SIMPLE_PROP(extcon, "extcon", NULL) --DEFINE_SIMPLE_PROP(nvmem_cells, "nvmem-cells", NULL) -+DEFINE_SIMPLE_PROP(nvmem_cells, "nvmem-cells", "#nvmem-cell-cells") - DEFINE_SIMPLE_PROP(phys, "phys", "#phy-cells") - DEFINE_SIMPLE_PROP(wakeup_parent, "wakeup-parent", NULL) - DEFINE_SIMPLE_PROP(pinctrl0, "pinctrl-0", NULL) diff --git a/target/linux/generic/backport-6.1/827-v6.3-0004-of-device-Ignore-modalias-of-reused-nodes.patch b/target/linux/generic/backport-6.1/827-v6.3-0004-of-device-Ignore-modalias-of-reused-nodes.patch deleted file mode 100644 index 8dc370618e6b..000000000000 --- a/target/linux/generic/backport-6.1/827-v6.3-0004-of-device-Ignore-modalias-of-reused-nodes.patch +++ /dev/null @@ -1,37 +0,0 @@ -From 553bd29700145e1849698985e9800f14e967da49 Mon Sep 17 00:00:00 2001 -From: Alexander Stein -Date: Tue, 7 Feb 2023 12:05:29 +0100 -Subject: [PATCH] of: device: Ignore modalias of reused nodes - -If of_node is reused, do not use that node's modalias. This will hide -the name of the actual device. This is rather prominent in USB glue -drivers creating a platform device for the host controller. - -Signed-off-by: Alexander Stein -Reviewed-by: Rob Herring -Link: https://lore.kernel.org/r/20230207110531.1060252-2-alexander.stein@ew.tq-group.com -Signed-off-by: Greg Kroah-Hartman ---- - drivers/of/device.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/drivers/of/device.c -+++ b/drivers/of/device.c -@@ -256,7 +256,7 @@ static ssize_t of_device_get_modalias(st - ssize_t csize; - ssize_t tsize; - -- if ((!dev) || (!dev->of_node)) -+ if ((!dev) || (!dev->of_node) || dev->of_node_reused) - return -ENODEV; - - /* Name & Type */ -@@ -379,7 +379,7 @@ int of_device_uevent_modalias(struct dev - { - int sl; - -- if ((!dev) || (!dev->of_node)) -+ if ((!dev) || (!dev->of_node) || dev->of_node_reused) - return -ENODEV; - - /* Devicetree modalias is tricky, we add it in 2 steps */ diff --git a/target/linux/generic/backport-6.1/827-v6.3-0005-of-device-Do-not-ignore-error-code-in-of_device_ueve.patch b/target/linux/generic/backport-6.1/827-v6.3-0005-of-device-Do-not-ignore-error-code-in-of_device_ueve.patch deleted file mode 100644 index dcdc2313ba6a..000000000000 --- a/target/linux/generic/backport-6.1/827-v6.3-0005-of-device-Do-not-ignore-error-code-in-of_device_ueve.patch +++ /dev/null @@ -1,29 +0,0 @@ -From 2295bed9bebe8d1eef276194fed5b5fbe89c5363 Mon Sep 17 00:00:00 2001 -From: Alexander Stein -Date: Tue, 7 Feb 2023 12:05:30 +0100 -Subject: [PATCH] of: device: Do not ignore error code in - of_device_uevent_modalias - -of_device_get_modalias might return an error code, propagate that one. -Otherwise the negative, signed integer is propagated to unsigned integer -for the comparison resulting in a huge 'sl' size. - -Signed-off-by: Alexander Stein -Reviewed-by: Rob Herring -Link: https://lore.kernel.org/r/20230207110531.1060252-3-alexander.stein@ew.tq-group.com -Signed-off-by: Greg Kroah-Hartman ---- - drivers/of/device.c | 2 ++ - 1 file changed, 2 insertions(+) - ---- a/drivers/of/device.c -+++ b/drivers/of/device.c -@@ -388,6 +388,8 @@ int of_device_uevent_modalias(struct dev - - sl = of_device_get_modalias(dev, &env->buf[env->buflen-1], - sizeof(env->buf) - env->buflen); -+ if (sl < 0) -+ return sl; - if (sl >= (sizeof(env->buf) - env->buflen)) - return -ENOMEM; - env->buflen += sl; diff --git a/target/linux/generic/backport-6.1/828-v6.4-0002-of-Update-of_device_get_modalias.patch b/target/linux/generic/backport-6.1/828-v6.4-0002-of-Update-of_device_get_modalias.patch deleted file mode 100644 index 280ed9085c7a..000000000000 --- a/target/linux/generic/backport-6.1/828-v6.4-0002-of-Update-of_device_get_modalias.patch +++ /dev/null @@ -1,103 +0,0 @@ -From 5c3d15e127ebfc0754cd18def7124633b6d46672 Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Tue, 4 Apr 2023 18:21:15 +0100 -Subject: [PATCH] of: Update of_device_get_modalias() - -This function only needs a "struct device_node" to work, but for -convenience the author (and only user) of this helper did use a "struct -device" and put it in device.c. - -Let's convert this helper to take a "struct device node" instead. This -change asks for two additional changes: renaming it "of_modalias()" -to fit the current naming, and moving it outside of device.c which will -be done in a follow-up commit. - -Signed-off-by: Miquel Raynal -Reviewed-by: Rob Herring -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-8-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/of/device.c | 29 +++++++++++++++++------------ - 1 file changed, 17 insertions(+), 12 deletions(-) - ---- a/drivers/of/device.c -+++ b/drivers/of/device.c -@@ -248,7 +248,7 @@ const void *of_device_get_match_data(con - } - EXPORT_SYMBOL(of_device_get_match_data); - --static ssize_t of_device_get_modalias(struct device *dev, char *str, ssize_t len) -+static ssize_t of_modalias(const struct device_node *np, char *str, ssize_t len) - { - const char *compat; - char *c; -@@ -256,19 +256,16 @@ static ssize_t of_device_get_modalias(st - ssize_t csize; - ssize_t tsize; - -- if ((!dev) || (!dev->of_node) || dev->of_node_reused) -- return -ENODEV; -- - /* Name & Type */ - /* %p eats all alphanum characters, so %c must be used here */ -- csize = snprintf(str, len, "of:N%pOFn%c%s", dev->of_node, 'T', -- of_node_get_device_type(dev->of_node)); -+ csize = snprintf(str, len, "of:N%pOFn%c%s", np, 'T', -+ of_node_get_device_type(np)); - tsize = csize; - len -= csize; - if (str) - str += csize; - -- of_property_for_each_string(dev->of_node, "compatible", p, compat) { -+ of_property_for_each_string(np, "compatible", p, compat) { - csize = strlen(compat) + 1; - tsize += csize; - if (csize > len) -@@ -293,7 +290,10 @@ int of_device_request_module(struct devi - ssize_t size; - int ret; - -- size = of_device_get_modalias(dev, NULL, 0); -+ if (!dev || !dev->of_node) -+ return -ENODEV; -+ -+ size = of_modalias(dev->of_node, NULL, 0); - if (size < 0) - return size; - -@@ -304,7 +304,7 @@ int of_device_request_module(struct devi - if (!str) - return -ENOMEM; - -- of_device_get_modalias(dev, str, size); -+ of_modalias(dev->of_node, str, size); - str[size - 1] = '\0'; - ret = request_module(str); - kfree(str); -@@ -321,7 +321,12 @@ EXPORT_SYMBOL_GPL(of_device_request_modu - */ - ssize_t of_device_modalias(struct device *dev, char *str, ssize_t len) - { -- ssize_t sl = of_device_get_modalias(dev, str, len - 2); -+ ssize_t sl; -+ -+ if (!dev || !dev->of_node || dev->of_node_reused) -+ return -ENODEV; -+ -+ sl = of_modalias(dev->of_node, str, len - 2); - if (sl < 0) - return sl; - if (sl > len - 2) -@@ -386,8 +391,8 @@ int of_device_uevent_modalias(struct dev - if (add_uevent_var(env, "MODALIAS=")) - return -ENOMEM; - -- sl = of_device_get_modalias(dev, &env->buf[env->buflen-1], -- sizeof(env->buf) - env->buflen); -+ sl = of_modalias(dev->of_node, &env->buf[env->buflen-1], -+ sizeof(env->buf) - env->buflen); - if (sl < 0) - return sl; - if (sl >= (sizeof(env->buf) - env->buflen)) diff --git a/target/linux/generic/backport-6.1/828-v6.4-0003-of-Rename-of_modalias_node.patch b/target/linux/generic/backport-6.1/828-v6.4-0003-of-Rename-of_modalias_node.patch deleted file mode 100644 index 69d316b8fa3c..000000000000 --- a/target/linux/generic/backport-6.1/828-v6.4-0003-of-Rename-of_modalias_node.patch +++ /dev/null @@ -1,173 +0,0 @@ -From 673aa1ed1c9b6710bf24e3f0957d85e2f46c77db Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Tue, 4 Apr 2023 18:21:16 +0100 -Subject: [PATCH] of: Rename of_modalias_node() - -This helper does not produce a real modalias, but tries to get the -"product" compatible part of the "vendor,product" compatibles only. It -is far from creating a purely useful modalias string and does not seem -to be used like that directly anyway, so let's try to give this helper a -more meaningful name before moving there a real modalias helper (already -existing under of/device.c). - -Also update the various documentations to refer to the strings as -"aliases" rather than "modaliases" which has a real meaning in the Linux -kernel. - -There is no functional change. - -Cc: Rafael J. Wysocki -Cc: Len Brown -Cc: Maarten Lankhorst -Cc: Maxime Ripard -Cc: Thomas Zimmermann -Cc: Sebastian Reichel -Cc: Wolfram Sang -Cc: Mark Brown -Signed-off-by: Miquel Raynal -Reviewed-by: Rob Herring -Acked-by: Mark Brown -Signed-off-by: Srinivas Kandagatla -Acked-by: Sebastian Reichel -Link: https://lore.kernel.org/r/20230404172148.82422-9-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/acpi/bus.c | 7 ++++--- - drivers/gpu/drm/drm_mipi_dsi.c | 2 +- - drivers/hsi/hsi_core.c | 2 +- - drivers/i2c/busses/i2c-powermac.c | 2 +- - drivers/i2c/i2c-core-of.c | 2 +- - drivers/of/base.c | 18 +++++++++++------- - drivers/spi/spi.c | 4 ++-- - include/linux/of.h | 3 ++- - 8 files changed, 23 insertions(+), 17 deletions(-) - ---- a/drivers/acpi/bus.c -+++ b/drivers/acpi/bus.c -@@ -806,9 +806,10 @@ static bool acpi_of_modalias(struct acpi - * @modalias: Pointer to buffer that modalias value will be copied into - * @len: Length of modalias buffer - * -- * This is a counterpart of of_modalias_node() for struct acpi_device objects. -- * If there is a compatible string for @adev, it will be copied to @modalias -- * with the vendor prefix stripped; otherwise, @default_id will be used. -+ * This is a counterpart of of_alias_from_compatible() for struct acpi_device -+ * objects. If there is a compatible string for @adev, it will be copied to -+ * @modalias with the vendor prefix stripped; otherwise, @default_id will be -+ * used. - */ - void acpi_set_modalias(struct acpi_device *adev, const char *default_id, - char *modalias, size_t len) ---- a/drivers/gpu/drm/drm_mipi_dsi.c -+++ b/drivers/gpu/drm/drm_mipi_dsi.c -@@ -160,7 +160,7 @@ of_mipi_dsi_device_add(struct mipi_dsi_h - int ret; - u32 reg; - -- if (of_modalias_node(node, info.type, sizeof(info.type)) < 0) { -+ if (of_alias_from_compatible(node, info.type, sizeof(info.type)) < 0) { - drm_err(host, "modalias failure on %pOF\n", node); - return ERR_PTR(-EINVAL); - } ---- a/drivers/hsi/hsi_core.c -+++ b/drivers/hsi/hsi_core.c -@@ -207,7 +207,7 @@ static void hsi_add_client_from_dt(struc - if (!cl) - return; - -- err = of_modalias_node(client, name, sizeof(name)); -+ err = of_alias_from_compatible(client, name, sizeof(name)); - if (err) - goto err; - ---- a/drivers/i2c/busses/i2c-powermac.c -+++ b/drivers/i2c/busses/i2c-powermac.c -@@ -284,7 +284,7 @@ static bool i2c_powermac_get_type(struct - */ - - /* First try proper modalias */ -- if (of_modalias_node(node, tmp, sizeof(tmp)) >= 0) { -+ if (of_alias_from_compatible(node, tmp, sizeof(tmp)) >= 0) { - snprintf(type, type_size, "MAC,%s", tmp); - return true; - } ---- a/drivers/i2c/i2c-core-of.c -+++ b/drivers/i2c/i2c-core-of.c -@@ -27,7 +27,7 @@ int of_i2c_get_board_info(struct device - - memset(info, 0, sizeof(*info)); - -- if (of_modalias_node(node, info->type, sizeof(info->type)) < 0) { -+ if (of_alias_from_compatible(node, info->type, sizeof(info->type)) < 0) { - dev_err(dev, "of_i2c: modalias failure on %pOF\n", node); - return -EINVAL; - } ---- a/drivers/of/base.c -+++ b/drivers/of/base.c -@@ -1208,19 +1208,23 @@ struct device_node *of_find_matching_nod - EXPORT_SYMBOL(of_find_matching_node_and_match); - - /** -- * of_modalias_node - Lookup appropriate modalias for a device node -+ * of_alias_from_compatible - Lookup appropriate alias for a device node -+ * depending on compatible - * @node: pointer to a device tree node -- * @modalias: Pointer to buffer that modalias value will be copied into -- * @len: Length of modalias value -+ * @alias: Pointer to buffer that alias value will be copied into -+ * @len: Length of alias value - * - * Based on the value of the compatible property, this routine will attempt -- * to choose an appropriate modalias value for a particular device tree node. -+ * to choose an appropriate alias value for a particular device tree node. - * It does this by stripping the manufacturer prefix (as delimited by a ',') - * from the first entry in the compatible list property. - * -+ * Note: The matching on just the "product" side of the compatible is a relic -+ * from I2C and SPI. Please do not add any new user. -+ * - * Return: This routine returns 0 on success, <0 on failure. - */ --int of_modalias_node(struct device_node *node, char *modalias, int len) -+int of_alias_from_compatible(const struct device_node *node, char *alias, int len) - { - const char *compatible, *p; - int cplen; -@@ -1229,10 +1233,10 @@ int of_modalias_node(struct device_node - if (!compatible || strlen(compatible) > cplen) - return -ENODEV; - p = strchr(compatible, ','); -- strscpy(modalias, p ? p + 1 : compatible, len); -+ strscpy(alias, p ? p + 1 : compatible, len); - return 0; - } --EXPORT_SYMBOL_GPL(of_modalias_node); -+EXPORT_SYMBOL_GPL(of_alias_from_compatible); - - /** - * of_find_node_by_phandle - Find a node given a phandle ---- a/drivers/spi/spi.c -+++ b/drivers/spi/spi.c -@@ -2334,8 +2334,8 @@ of_register_spi_device(struct spi_contro - } - - /* Select device driver */ -- rc = of_modalias_node(nc, spi->modalias, -- sizeof(spi->modalias)); -+ rc = of_alias_from_compatible(nc, spi->modalias, -+ sizeof(spi->modalias)); - if (rc < 0) { - dev_err(&ctlr->dev, "cannot find modalias for %pOF\n", nc); - goto err_out; ---- a/include/linux/of.h -+++ b/include/linux/of.h -@@ -364,7 +364,8 @@ extern int of_n_addr_cells(struct device - extern int of_n_size_cells(struct device_node *np); - extern const struct of_device_id *of_match_node( - const struct of_device_id *matches, const struct device_node *node); --extern int of_modalias_node(struct device_node *node, char *modalias, int len); -+extern int of_alias_from_compatible(const struct device_node *node, char *alias, -+ int len); - extern void of_print_phandle_args(const char *msg, const struct of_phandle_args *args); - extern int __of_parse_phandle_with_args(const struct device_node *np, - const char *list_name, const char *cells_name, int cell_count, diff --git a/target/linux/generic/backport-6.1/828-v6.4-0004-of-Move-of_modalias-to-module.c.patch b/target/linux/generic/backport-6.1/828-v6.4-0004-of-Move-of_modalias-to-module.c.patch deleted file mode 100644 index 16baed118750..000000000000 --- a/target/linux/generic/backport-6.1/828-v6.4-0004-of-Move-of_modalias-to-module.c.patch +++ /dev/null @@ -1,160 +0,0 @@ -From bd7a7ed774afd1a4174df34227626c95573be517 Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Tue, 4 Apr 2023 18:21:17 +0100 -Subject: [PATCH] of: Move of_modalias() to module.c - -Create a specific .c file for OF related module handling. -Move of_modalias() inside as a first step. - -The helper is exposed through of.h even though it is only used by core -files because the users from device.c will soon be split into an OF-only -helper in module.c as well as a device-oriented inline helper in -of_device.h. Putting this helper in of_private.h would require to -include of_private.h from of_device.h, which is not acceptable. - -Suggested-by: Rob Herring -Signed-off-by: Miquel Raynal -Reviewed-by: Rob Herring -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-10-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/of/Makefile | 2 +- - drivers/of/device.c | 37 ------------------------------------- - drivers/of/module.c | 44 ++++++++++++++++++++++++++++++++++++++++++++ - include/linux/of.h | 9 +++++++++ - 4 files changed, 54 insertions(+), 38 deletions(-) - create mode 100644 drivers/of/module.c - ---- a/drivers/of/Makefile -+++ b/drivers/of/Makefile -@@ -1,5 +1,5 @@ - # SPDX-License-Identifier: GPL-2.0 --obj-y = base.o device.o platform.o property.o -+obj-y = base.o device.o module.o platform.o property.o - obj-$(CONFIG_OF_KOBJ) += kobj.o - obj-$(CONFIG_OF_DYNAMIC) += dynamic.o - obj-$(CONFIG_OF_FLATTREE) += fdt.o ---- a/drivers/of/device.c -+++ b/drivers/of/device.c -@@ -1,5 +1,4 @@ - // SPDX-License-Identifier: GPL-2.0 --#include - #include - #include - #include -@@ -248,42 +247,6 @@ const void *of_device_get_match_data(con - } - EXPORT_SYMBOL(of_device_get_match_data); - --static ssize_t of_modalias(const struct device_node *np, char *str, ssize_t len) --{ -- const char *compat; -- char *c; -- struct property *p; -- ssize_t csize; -- ssize_t tsize; -- -- /* Name & Type */ -- /* %p eats all alphanum characters, so %c must be used here */ -- csize = snprintf(str, len, "of:N%pOFn%c%s", np, 'T', -- of_node_get_device_type(np)); -- tsize = csize; -- len -= csize; -- if (str) -- str += csize; -- -- of_property_for_each_string(np, "compatible", p, compat) { -- csize = strlen(compat) + 1; -- tsize += csize; -- if (csize > len) -- continue; -- -- csize = snprintf(str, len, "C%s", compat); -- for (c = str; c; ) { -- c = strchr(c, ' '); -- if (c) -- *c++ = '_'; -- } -- len -= csize; -- str += csize; -- } -- -- return tsize; --} -- - int of_device_request_module(struct device *dev) - { - char *str; ---- /dev/null -+++ b/drivers/of/module.c -@@ -0,0 +1,44 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * Linux kernel module helpers. -+ */ -+ -+#include -+#include -+#include -+ -+ssize_t of_modalias(const struct device_node *np, char *str, ssize_t len) -+{ -+ const char *compat; -+ char *c; -+ struct property *p; -+ ssize_t csize; -+ ssize_t tsize; -+ -+ /* Name & Type */ -+ /* %p eats all alphanum characters, so %c must be used here */ -+ csize = snprintf(str, len, "of:N%pOFn%c%s", np, 'T', -+ of_node_get_device_type(np)); -+ tsize = csize; -+ len -= csize; -+ if (str) -+ str += csize; -+ -+ of_property_for_each_string(np, "compatible", p, compat) { -+ csize = strlen(compat) + 1; -+ tsize += csize; -+ if (csize > len) -+ continue; -+ -+ csize = snprintf(str, len, "C%s", compat); -+ for (c = str; c; ) { -+ c = strchr(c, ' '); -+ if (c) -+ *c++ = '_'; -+ } -+ len -= csize; -+ str += csize; -+ } -+ -+ return tsize; -+} ---- a/include/linux/of.h -+++ b/include/linux/of.h -@@ -376,6 +376,9 @@ extern int of_parse_phandle_with_args_ma - extern int of_count_phandle_with_args(const struct device_node *np, - const char *list_name, const char *cells_name); - -+/* module functions */ -+extern ssize_t of_modalias(const struct device_node *np, char *str, ssize_t len); -+ - /* phandle iterator functions */ - extern int of_phandle_iterator_init(struct of_phandle_iterator *it, - const struct device_node *np, -@@ -733,6 +736,12 @@ static inline int of_count_phandle_with_ - return -ENOSYS; - } - -+static inline ssize_t of_modalias(const struct device_node *np, char *str, -+ ssize_t len) -+{ -+ return -ENODEV; -+} -+ - static inline int of_phandle_iterator_init(struct of_phandle_iterator *it, - const struct device_node *np, - const char *list_name, diff --git a/target/linux/generic/backport-6.1/828-v6.4-0005-of-Move-the-request-module-helper-logic-to-module.c.patch b/target/linux/generic/backport-6.1/828-v6.4-0005-of-Move-the-request-module-helper-logic-to-module.c.patch deleted file mode 100644 index 67dcea0d19d0..000000000000 --- a/target/linux/generic/backport-6.1/828-v6.4-0005-of-Move-the-request-module-helper-logic-to-module.c.patch +++ /dev/null @@ -1,131 +0,0 @@ -From e6506f06d5e82765666902ccf9e9162f3e31d518 Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Tue, 4 Apr 2023 18:21:18 +0100 -Subject: [PATCH] of: Move the request module helper logic to module.c - -Depending on device.c for pure OF handling is considered -backwards. Let's extract the content of of_device_request_module() to -have the real logic under module.c. - -The next step will be to convert users of of_device_request_module() to -use the new helper. - -Signed-off-by: Miquel Raynal -Reviewed-by: Rob Herring -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-11-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/of/device.c | 25 ++----------------------- - drivers/of/module.c | 30 ++++++++++++++++++++++++++++++ - include/linux/of.h | 6 ++++++ - 3 files changed, 38 insertions(+), 23 deletions(-) - ---- a/drivers/of/device.c -+++ b/drivers/of/device.c -@@ -8,7 +8,6 @@ - #include /* for bus_dma_region */ - #include - #include --#include - #include - #include - #include -@@ -249,30 +248,10 @@ EXPORT_SYMBOL(of_device_get_match_data); - - int of_device_request_module(struct device *dev) - { -- char *str; -- ssize_t size; -- int ret; -- -- if (!dev || !dev->of_node) -+ if (!dev) - return -ENODEV; - -- size = of_modalias(dev->of_node, NULL, 0); -- if (size < 0) -- return size; -- -- /* Reserve an additional byte for the trailing '\0' */ -- size++; -- -- str = kmalloc(size, GFP_KERNEL); -- if (!str) -- return -ENOMEM; -- -- of_modalias(dev->of_node, str, size); -- str[size - 1] = '\0'; -- ret = request_module(str); -- kfree(str); -- -- return ret; -+ return of_request_module(dev->of_node); - } - EXPORT_SYMBOL_GPL(of_device_request_module); - ---- a/drivers/of/module.c -+++ b/drivers/of/module.c -@@ -4,6 +4,7 @@ - */ - - #include -+#include - #include - #include - -@@ -42,3 +43,32 @@ ssize_t of_modalias(const struct device_ - - return tsize; - } -+ -+int of_request_module(const struct device_node *np) -+{ -+ char *str; -+ ssize_t size; -+ int ret; -+ -+ if (!np) -+ return -ENODEV; -+ -+ size = of_modalias(np, NULL, 0); -+ if (size < 0) -+ return size; -+ -+ /* Reserve an additional byte for the trailing '\0' */ -+ size++; -+ -+ str = kmalloc(size, GFP_KERNEL); -+ if (!str) -+ return -ENOMEM; -+ -+ of_modalias(np, str, size); -+ str[size - 1] = '\0'; -+ ret = request_module(str); -+ kfree(str); -+ -+ return ret; -+} -+EXPORT_SYMBOL_GPL(of_request_module); ---- a/include/linux/of.h -+++ b/include/linux/of.h -@@ -378,6 +378,7 @@ extern int of_count_phandle_with_args(co - - /* module functions */ - extern ssize_t of_modalias(const struct device_node *np, char *str, ssize_t len); -+extern int of_request_module(const struct device_node *np); - - /* phandle iterator functions */ - extern int of_phandle_iterator_init(struct of_phandle_iterator *it, -@@ -741,6 +742,11 @@ static inline ssize_t of_modalias(const - { - return -ENODEV; - } -+ -+static inline int of_request_module(const struct device_node *np) -+{ -+ return -ENODEV; -+} - - static inline int of_phandle_iterator_init(struct of_phandle_iterator *it, - const struct device_node *np, diff --git a/target/linux/generic/backport-6.1/829-v6.10-0001-nvmem-layouts-store-owner-from-modules-with-nvmem_la.patch b/target/linux/generic/backport-6.1/829-v6.10-0001-nvmem-layouts-store-owner-from-modules-with-nvmem_la.patch deleted file mode 100644 index c15b4b2265e7..000000000000 --- a/target/linux/generic/backport-6.1/829-v6.10-0001-nvmem-layouts-store-owner-from-modules-with-nvmem_la.patch +++ /dev/null @@ -1,61 +0,0 @@ -From 6d0ca4a2a7e25f9ad07c1f335f20b4d9e048cdd5 Mon Sep 17 00:00:00 2001 -From: Krzysztof Kozlowski -Date: Tue, 30 Apr 2024 09:49:11 +0100 -Subject: [PATCH] nvmem: layouts: store owner from modules with - nvmem_layout_driver_register() - -Modules registering driver with nvmem_layout_driver_register() might -forget to set .owner field. The field is used by some of other kernel -parts for reference counting (try_module_get()), so it is expected that -drivers will set it. - -Solve the problem by moving this task away from the drivers to the core -code, just like we did for platform_driver in -commit 9447057eaff8 ("platform_device: use a macro instead of -platform_driver_register"). - -Signed-off-by: Krzysztof Kozlowski -Reviewed-by: Michael Walle -Reviewed-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20240430084921.33387-2-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/layouts.c | 6 ++++-- - include/linux/nvmem-provider.h | 5 ++++- - 2 files changed, 8 insertions(+), 3 deletions(-) - ---- a/drivers/nvmem/layouts.c -+++ b/drivers/nvmem/layouts.c -@@ -52,13 +52,15 @@ static struct bus_type nvmem_layout_bus_ - .remove = nvmem_layout_bus_remove, - }; - --int nvmem_layout_driver_register(struct nvmem_layout_driver *drv) -+int __nvmem_layout_driver_register(struct nvmem_layout_driver *drv, -+ struct module *owner) - { - drv->driver.bus = &nvmem_layout_bus_type; -+ drv->driver.owner = owner; - - return driver_register(&drv->driver); - } --EXPORT_SYMBOL_GPL(nvmem_layout_driver_register); -+EXPORT_SYMBOL_GPL(__nvmem_layout_driver_register); - - void nvmem_layout_driver_unregister(struct nvmem_layout_driver *drv) - { ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -199,7 +199,10 @@ int nvmem_add_one_cell(struct nvmem_devi - int nvmem_layout_register(struct nvmem_layout *layout); - void nvmem_layout_unregister(struct nvmem_layout *layout); - --int nvmem_layout_driver_register(struct nvmem_layout_driver *drv); -+#define nvmem_layout_driver_register(drv) \ -+ __nvmem_layout_driver_register(drv, THIS_MODULE) -+int __nvmem_layout_driver_register(struct nvmem_layout_driver *drv, -+ struct module *owner); - void nvmem_layout_driver_unregister(struct nvmem_layout_driver *drv); - #define module_nvmem_layout_driver(__nvmem_layout_driver) \ - module_driver(__nvmem_layout_driver, nvmem_layout_driver_register, \ diff --git a/target/linux/generic/backport-6.1/829-v6.10-0002-nvmem-layouts-onie-tlv-drop-driver-owner-initializat.patch b/target/linux/generic/backport-6.1/829-v6.10-0002-nvmem-layouts-onie-tlv-drop-driver-owner-initializat.patch deleted file mode 100644 index b483dd243b94..000000000000 --- a/target/linux/generic/backport-6.1/829-v6.10-0002-nvmem-layouts-onie-tlv-drop-driver-owner-initializat.patch +++ /dev/null @@ -1,28 +0,0 @@ -From 21833338eccb91194fec6ba7548d9c454824eca0 Mon Sep 17 00:00:00 2001 -From: Krzysztof Kozlowski -Date: Tue, 30 Apr 2024 09:49:12 +0100 -Subject: [PATCH] nvmem: layouts: onie-tlv: drop driver owner initialization - -Core in nvmem_layout_driver_register() already sets the .owner, so -driver does not need to. - -Signed-off-by: Krzysztof Kozlowski -Reviewed-by: Michael Walle -Acked-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20240430084921.33387-3-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/layouts/onie-tlv.c | 1 - - 1 file changed, 1 deletion(-) - ---- a/drivers/nvmem/layouts/onie-tlv.c -+++ b/drivers/nvmem/layouts/onie-tlv.c -@@ -247,7 +247,6 @@ MODULE_DEVICE_TABLE(of, onie_tlv_of_matc - - static struct nvmem_layout_driver onie_tlv_layout = { - .driver = { -- .owner = THIS_MODULE, - .name = "onie-tlv-layout", - .of_match_table = onie_tlv_of_match_table, - }, diff --git a/target/linux/generic/backport-6.1/829-v6.10-0003-nvmem-layouts-sl28vpd-drop-driver-owner-initializati.patch b/target/linux/generic/backport-6.1/829-v6.10-0003-nvmem-layouts-sl28vpd-drop-driver-owner-initializati.patch deleted file mode 100644 index 472a65feca0c..000000000000 --- a/target/linux/generic/backport-6.1/829-v6.10-0003-nvmem-layouts-sl28vpd-drop-driver-owner-initializati.patch +++ /dev/null @@ -1,28 +0,0 @@ -From 23fd602f21953c03c0714257d36685cd6b486f04 Mon Sep 17 00:00:00 2001 -From: Krzysztof Kozlowski -Date: Tue, 30 Apr 2024 09:49:13 +0100 -Subject: [PATCH] nvmem: layouts: sl28vpd: drop driver owner initialization - -Core in nvmem_layout_driver_register() already sets the .owner, so -driver does not need to. - -Signed-off-by: Krzysztof Kozlowski -Reviewed-by: Michael Walle -Reviewed-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20240430084921.33387-4-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/layouts/sl28vpd.c | 1 - - 1 file changed, 1 deletion(-) - ---- a/drivers/nvmem/layouts/sl28vpd.c -+++ b/drivers/nvmem/layouts/sl28vpd.c -@@ -156,7 +156,6 @@ MODULE_DEVICE_TABLE(of, sl28vpd_of_match - - static struct nvmem_layout_driver sl28vpd_layout = { - .driver = { -- .owner = THIS_MODULE, - .name = "kontron-sl28vpd-layout", - .of_match_table = sl28vpd_of_match_table, - }, diff --git a/target/linux/generic/backport-6.1/829-v6.10-0004-nvmem-sc27xx-fix-module-autoloading.patch b/target/linux/generic/backport-6.1/829-v6.10-0004-nvmem-sc27xx-fix-module-autoloading.patch deleted file mode 100644 index 2aa13a5c6463..000000000000 --- a/target/linux/generic/backport-6.1/829-v6.10-0004-nvmem-sc27xx-fix-module-autoloading.patch +++ /dev/null @@ -1,26 +0,0 @@ -From dc3d88ade857ba3dca34f008e0b0aed3ef79cb15 Mon Sep 17 00:00:00 2001 -From: Krzysztof Kozlowski -Date: Tue, 30 Apr 2024 09:49:14 +0100 -Subject: [PATCH] nvmem: sc27xx: fix module autoloading - -Add MODULE_DEVICE_TABLE(), so the module could be properly autoloaded -based on the alias from of_device_id table. - -Signed-off-by: Krzysztof Kozlowski -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20240430084921.33387-5-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/sc27xx-efuse.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/nvmem/sc27xx-efuse.c -+++ b/drivers/nvmem/sc27xx-efuse.c -@@ -263,6 +263,7 @@ static const struct of_device_id sc27xx_ - { .compatible = "sprd,sc2730-efuse", .data = &sc2730_edata}, - { } - }; -+MODULE_DEVICE_TABLE(of, sc27xx_efuse_of_match); - - static struct platform_driver sc27xx_efuse_driver = { - .probe = sc27xx_efuse_probe, diff --git a/target/linux/generic/backport-6.1/829-v6.10-0005-nvmem-sprd-fix-module-autoloading.patch b/target/linux/generic/backport-6.1/829-v6.10-0005-nvmem-sprd-fix-module-autoloading.patch deleted file mode 100644 index 0953c92340c3..000000000000 --- a/target/linux/generic/backport-6.1/829-v6.10-0005-nvmem-sprd-fix-module-autoloading.patch +++ /dev/null @@ -1,26 +0,0 @@ -From 154c1ec943e34f3188c9305b0c91d5e7dc1373b8 Mon Sep 17 00:00:00 2001 -From: Krzysztof Kozlowski -Date: Tue, 30 Apr 2024 09:49:15 +0100 -Subject: [PATCH] nvmem: sprd: fix module autoloading - -Add MODULE_DEVICE_TABLE(), so the module could be properly autoloaded -based on the alias from of_device_id table. - -Signed-off-by: Krzysztof Kozlowski -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20240430084921.33387-6-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/sprd-efuse.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/nvmem/sprd-efuse.c -+++ b/drivers/nvmem/sprd-efuse.c -@@ -426,6 +426,7 @@ static const struct of_device_id sprd_ef - { .compatible = "sprd,ums312-efuse", .data = &ums312_data }, - { } - }; -+MODULE_DEVICE_TABLE(of, sprd_efuse_of_match); - - static struct platform_driver sprd_efuse_driver = { - .probe = sprd_efuse_probe, diff --git a/target/linux/generic/backport-6.1/829-v6.10-0006-nvmem-core-switch-to-use-device_add_groups.patch b/target/linux/generic/backport-6.1/829-v6.10-0006-nvmem-core-switch-to-use-device_add_groups.patch deleted file mode 100644 index 4de97af6acbe..000000000000 --- a/target/linux/generic/backport-6.1/829-v6.10-0006-nvmem-core-switch-to-use-device_add_groups.patch +++ /dev/null @@ -1,32 +0,0 @@ -From 8d8fc146dd7a0d6a6b37695747a524310dfb9d57 Mon Sep 17 00:00:00 2001 -From: Greg Kroah-Hartman -Date: Tue, 30 Apr 2024 09:49:16 +0100 -Subject: [PATCH] nvmem: core: switch to use device_add_groups() - -devm_device_add_groups() is being removed from the kernel, so move the -nvmem driver to use device_add_groups() instead. The logic is -identical, when the device is removed the driver core will properly -clean up and remove the groups, and the memory used by the attribute -groups will be freed because it was created with dev_* calls, so this is -functionally identical overall. - -Cc: Srinivas Kandagatla -Signed-off-by: Srinivas Kandagatla -Signed-off-by: Greg Kroah-Hartman -Link: https://lore.kernel.org/r/20240430084921.33387-7-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -477,7 +477,7 @@ static int nvmem_populate_sysfs_cells(st - - nvmem_cells_group.bin_attrs = cells_attrs; - -- ret = devm_device_add_groups(&nvmem->dev, nvmem_cells_groups); -+ ret = device_add_groups(&nvmem->dev, nvmem_cells_groups); - if (ret) - goto unlock_mutex; - diff --git a/target/linux/generic/backport-6.1/829-v6.10-0007-nvmem-lpc18xx_eeprom-Convert-to-platform-remove-call.patch b/target/linux/generic/backport-6.1/829-v6.10-0007-nvmem-lpc18xx_eeprom-Convert-to-platform-remove-call.patch deleted file mode 100644 index 27d9270d31ee..000000000000 --- a/target/linux/generic/backport-6.1/829-v6.10-0007-nvmem-lpc18xx_eeprom-Convert-to-platform-remove-call.patch +++ /dev/null @@ -1,57 +0,0 @@ -From 693d2f629962628ddefc88f4b6b453edda5ac32e Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= -Date: Tue, 30 Apr 2024 09:49:17 +0100 -Subject: [PATCH] nvmem: lpc18xx_eeprom: Convert to platform remove callback - returning void -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The .remove() callback for a platform driver returns an int which makes -many driver authors wrongly assume it's possible to do error handling by -returning an error code. However the value returned is ignored (apart -from emitting a warning) and this typically results in resource leaks. - -To improve here there is a quest to make the remove callback return -void. In the first step of this quest all drivers are converted to -.remove_new(), which already returns void. Eventually after all drivers -are converted, .remove_new() will be renamed to .remove(). - -Trivially convert this driver from always returning zero in the remove -callback to the void returning variant. - -Signed-off-by: Uwe Kleine-König -Acked-by: Vladimir Zapolskiy -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20240430084921.33387-8-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/lpc18xx_eeprom.c | 6 ++---- - 1 file changed, 2 insertions(+), 4 deletions(-) - ---- a/drivers/nvmem/lpc18xx_eeprom.c -+++ b/drivers/nvmem/lpc18xx_eeprom.c -@@ -249,13 +249,11 @@ err_clk: - return ret; - } - --static int lpc18xx_eeprom_remove(struct platform_device *pdev) -+static void lpc18xx_eeprom_remove(struct platform_device *pdev) - { - struct lpc18xx_eeprom_dev *eeprom = platform_get_drvdata(pdev); - - clk_disable_unprepare(eeprom->clk); -- -- return 0; - } - - static const struct of_device_id lpc18xx_eeprom_of_match[] = { -@@ -266,7 +264,7 @@ MODULE_DEVICE_TABLE(of, lpc18xx_eeprom_o - - static struct platform_driver lpc18xx_eeprom_driver = { - .probe = lpc18xx_eeprom_probe, -- .remove = lpc18xx_eeprom_remove, -+ .remove_new = lpc18xx_eeprom_remove, - .driver = { - .name = "lpc18xx-eeprom", - .of_match_table = lpc18xx_eeprom_of_match, diff --git a/target/linux/generic/backport-6.1/829-v6.10-0008-nvmem-meson-mx-efuse-Remove-nvmem_device-from-efuse-.patch b/target/linux/generic/backport-6.1/829-v6.10-0008-nvmem-meson-mx-efuse-Remove-nvmem_device-from-efuse-.patch deleted file mode 100644 index 7770052d97d6..000000000000 --- a/target/linux/generic/backport-6.1/829-v6.10-0008-nvmem-meson-mx-efuse-Remove-nvmem_device-from-efuse-.patch +++ /dev/null @@ -1,50 +0,0 @@ -From 2a1ad6b75292d38aa2f6ded7335979e0632521da Mon Sep 17 00:00:00 2001 -From: Mukesh Ojha -Date: Tue, 30 Apr 2024 09:49:21 +0100 -Subject: [PATCH] nvmem: meson-mx-efuse: Remove nvmem_device from efuse struct - -nvmem_device is used at one place while registering nvmem -device and it is not required to be present in efuse struct -for just this purpose. - -Drop nvmem_device and manage with nvmem device stack variable. - -Signed-off-by: Mukesh Ojha -Reviewed-by: Martin Blumenstingl -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20240430084921.33387-12-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/meson-mx-efuse.c | 6 +++--- - 1 file changed, 3 insertions(+), 3 deletions(-) - ---- a/drivers/nvmem/meson-mx-efuse.c -+++ b/drivers/nvmem/meson-mx-efuse.c -@@ -44,7 +44,6 @@ struct meson_mx_efuse_platform_data { - struct meson_mx_efuse { - void __iomem *base; - struct clk *core_clk; -- struct nvmem_device *nvmem; - struct nvmem_config config; - }; - -@@ -194,6 +193,7 @@ static int meson_mx_efuse_probe(struct p - { - const struct meson_mx_efuse_platform_data *drvdata; - struct meson_mx_efuse *efuse; -+ struct nvmem_device *nvmem; - - drvdata = of_device_get_match_data(&pdev->dev); - if (!drvdata) -@@ -224,9 +224,9 @@ static int meson_mx_efuse_probe(struct p - return PTR_ERR(efuse->core_clk); - } - -- efuse->nvmem = devm_nvmem_register(&pdev->dev, &efuse->config); -+ nvmem = devm_nvmem_register(&pdev->dev, &efuse->config); - -- return PTR_ERR_OR_ZERO(efuse->nvmem); -+ return PTR_ERR_OR_ZERO(nvmem); - } - - static struct platform_driver meson_mx_efuse_driver = { diff --git a/target/linux/generic/backport-6.1/830-00-v6.2-dt-bindings-arm-qcom-document-qcom-msm-id-and-qcom-b.patch b/target/linux/generic/backport-6.1/830-00-v6.2-dt-bindings-arm-qcom-document-qcom-msm-id-and-qcom-b.patch deleted file mode 100644 index 3319f431bacc..000000000000 --- a/target/linux/generic/backport-6.1/830-00-v6.2-dt-bindings-arm-qcom-document-qcom-msm-id-and-qcom-b.patch +++ /dev/null @@ -1,207 +0,0 @@ -From 77faa07c185c969e742cbb3e6aa487a11b0b616c Mon Sep 17 00:00:00 2001 -From: Krzysztof Kozlowski -Date: Tue, 30 Aug 2022 09:57:42 +0300 -Subject: [PATCH] dt-bindings: arm: qcom: document qcom,msm-id and - qcom,board-id - -The top level qcom,msm-id and qcom,board-id properties are utilized by -bootloaders on Qualcomm MSM platforms to determine which device tree -should be used and passed to the kernel. - -The commit b32e592d3c28 ("devicetree: bindings: Document qcom board -compatible format") from 2015 was a consensus during discussion about -upstreaming qcom,msm-id and qcom,board-id fields. There are however still -problems with that consensus: -1. It was reached 7 years ago but it turned out its implementation did - not reach all possible products. - -2. Initially additional tool (dtbTool) was needed for parsing these - fields to create a QCDT image consisting of multiple DTBs, later the - bootloaders were improved and they use these qcom,msm-id and - qcom,board-id properties directly. - -3. Extracting relevant information from the board compatible requires - this additional tool (dtbTool), which makes the build process more - complicated and not easily reproducible (DTBs are modified after the - kernel build). - -4. Some versions of Qualcomm bootloaders expect these properties even - when booting with a single DTB. The community is stuck with these - bootloaders thus they require properties in the DTBs. - -Since several upstreamed Qualcomm SoC-based boards require these -properties to properly boot and the properties are reportedly used by -bootloaders, document them along with the bindings header with constants -used by: bootloader, some DTS and socinfo driver. - -Link: https://lore.kernel.org/r/a3c932d1-a102-ce18-deea-18cbbd05ecab@linaro.org/ -Co-developed-by: Kumar Gala -Signed-off-by: Kumar Gala -Signed-off-by: Krzysztof Kozlowski -Reviewed-by: Dmitry Baryshkov -Reviewed-by: Rob Herring -Signed-off-by: Bjorn Andersson -Link: https://lore.kernel.org/r/20220830065744.161163-2-krzysztof.kozlowski@linaro.org ---- - include/dt-bindings/arm/qcom,ids.h | 155 +++++++++++++++++++++++++++++ - 1 file changed, 155 insertions(+) - create mode 100644 include/dt-bindings/arm/qcom,ids.h - ---- /dev/null -+++ b/include/dt-bindings/arm/qcom,ids.h -@@ -0,0 +1,155 @@ -+/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */ -+/* -+ * Copyright (c) 2015, The Linux Foundation. All rights reserved. -+ * Copyright (c) 2022 Linaro Ltd -+ * Author: Krzysztof Kozlowski based on previous work of Kumar Gala. -+ */ -+#ifndef _DT_BINDINGS_ARM_QCOM_IDS_H -+#define _DT_BINDINGS_ARM_QCOM_IDS_H -+ -+/* -+ * The MSM chipset and hardware revision used by Qualcomm bootloaders, DTS for -+ * older chipsets (qcom,msm-id) and in socinfo driver: -+ */ -+#define QCOM_ID_MSM8960 87 -+#define QCOM_ID_APQ8064 109 -+#define QCOM_ID_MSM8660A 122 -+#define QCOM_ID_MSM8260A 123 -+#define QCOM_ID_APQ8060A 124 -+#define QCOM_ID_MSM8974 126 -+#define QCOM_ID_MPQ8064 130 -+#define QCOM_ID_MSM8960AB 138 -+#define QCOM_ID_APQ8060AB 139 -+#define QCOM_ID_MSM8260AB 140 -+#define QCOM_ID_MSM8660AB 141 -+#define QCOM_ID_MSM8626 145 -+#define QCOM_ID_MSM8610 147 -+#define QCOM_ID_APQ8064AB 153 -+#define QCOM_ID_MSM8226 158 -+#define QCOM_ID_MSM8526 159 -+#define QCOM_ID_MSM8110 161 -+#define QCOM_ID_MSM8210 162 -+#define QCOM_ID_MSM8810 163 -+#define QCOM_ID_MSM8212 164 -+#define QCOM_ID_MSM8612 165 -+#define QCOM_ID_MSM8112 166 -+#define QCOM_ID_MSM8225Q 168 -+#define QCOM_ID_MSM8625Q 169 -+#define QCOM_ID_MSM8125Q 170 -+#define QCOM_ID_APQ8064AA 172 -+#define QCOM_ID_APQ8084 178 -+#define QCOM_ID_APQ8074 184 -+#define QCOM_ID_MSM8274 185 -+#define QCOM_ID_MSM8674 186 -+#define QCOM_ID_MSM8974PRO_AC 194 -+#define QCOM_ID_MSM8126 198 -+#define QCOM_ID_APQ8026 199 -+#define QCOM_ID_MSM8926 200 -+#define QCOM_ID_MSM8326 205 -+#define QCOM_ID_MSM8916 206 -+#define QCOM_ID_MSM8994 207 -+#define QCOM_ID_APQ8074PRO_AA 208 -+#define QCOM_ID_APQ8074PRO_AB 209 -+#define QCOM_ID_APQ8074PRO_AC 210 -+#define QCOM_ID_MSM8274PRO_AA 211 -+#define QCOM_ID_MSM8274PRO_AB 212 -+#define QCOM_ID_MSM8274PRO_AC 213 -+#define QCOM_ID_MSM8674PRO_AA 214 -+#define QCOM_ID_MSM8674PRO_AB 215 -+#define QCOM_ID_MSM8674PRO_AC 216 -+#define QCOM_ID_MSM8974PRO_AA 217 -+#define QCOM_ID_MSM8974PRO_AB 218 -+#define QCOM_ID_APQ8028 219 -+#define QCOM_ID_MSM8128 220 -+#define QCOM_ID_MSM8228 221 -+#define QCOM_ID_MSM8528 222 -+#define QCOM_ID_MSM8628 223 -+#define QCOM_ID_MSM8928 224 -+#define QCOM_ID_MSM8510 225 -+#define QCOM_ID_MSM8512 226 -+#define QCOM_ID_MSM8936 233 -+#define QCOM_ID_MSM8939 239 -+#define QCOM_ID_APQ8036 240 -+#define QCOM_ID_APQ8039 241 -+#define QCOM_ID_MSM8996 246 -+#define QCOM_ID_APQ8016 247 -+#define QCOM_ID_MSM8216 248 -+#define QCOM_ID_MSM8116 249 -+#define QCOM_ID_MSM8616 250 -+#define QCOM_ID_MSM8992 251 -+#define QCOM_ID_APQ8094 253 -+#define QCOM_ID_MDM9607 290 -+#define QCOM_ID_APQ8096 291 -+#define QCOM_ID_MSM8998 292 -+#define QCOM_ID_MSM8953 293 -+#define QCOM_ID_MDM8207 296 -+#define QCOM_ID_MDM9207 297 -+#define QCOM_ID_MDM9307 298 -+#define QCOM_ID_MDM9628 299 -+#define QCOM_ID_APQ8053 304 -+#define QCOM_ID_MSM8996SG 305 -+#define QCOM_ID_MSM8996AU 310 -+#define QCOM_ID_APQ8096AU 311 -+#define QCOM_ID_APQ8096SG 312 -+#define QCOM_ID_SDM660 317 -+#define QCOM_ID_SDM630 318 -+#define QCOM_ID_APQ8098 319 -+#define QCOM_ID_SDM845 321 -+#define QCOM_ID_MDM9206 322 -+#define QCOM_ID_IPQ8074 323 -+#define QCOM_ID_SDA660 324 -+#define QCOM_ID_SDM658 325 -+#define QCOM_ID_SDA658 326 -+#define QCOM_ID_SDA630 327 -+#define QCOM_ID_SDM450 338 -+#define QCOM_ID_SDA845 341 -+#define QCOM_ID_IPQ8072 342 -+#define QCOM_ID_IPQ8076 343 -+#define QCOM_ID_IPQ8078 344 -+#define QCOM_ID_SDM636 345 -+#define QCOM_ID_SDA636 346 -+#define QCOM_ID_SDM632 349 -+#define QCOM_ID_SDA632 350 -+#define QCOM_ID_SDA450 351 -+#define QCOM_ID_SM8250 356 -+#define QCOM_ID_IPQ8070 375 -+#define QCOM_ID_IPQ8071 376 -+#define QCOM_ID_IPQ8072A 389 -+#define QCOM_ID_IPQ8074A 390 -+#define QCOM_ID_IPQ8076A 391 -+#define QCOM_ID_IPQ8078A 392 -+#define QCOM_ID_SM6125 394 -+#define QCOM_ID_IPQ8070A 395 -+#define QCOM_ID_IPQ8071A 396 -+#define QCOM_ID_IPQ6018 402 -+#define QCOM_ID_IPQ6028 403 -+#define QCOM_ID_IPQ6000 421 -+#define QCOM_ID_IPQ6010 422 -+#define QCOM_ID_SC7180 425 -+#define QCOM_ID_SM6350 434 -+#define QCOM_ID_SM8350 439 -+#define QCOM_ID_SC8280XP 449 -+#define QCOM_ID_IPQ6005 453 -+#define QCOM_ID_QRB5165 455 -+#define QCOM_ID_SM8450 457 -+#define QCOM_ID_SM7225 459 -+#define QCOM_ID_SA8295P 460 -+#define QCOM_ID_SA8540P 461 -+#define QCOM_ID_SM8450_2 480 -+#define QCOM_ID_SM8450_3 482 -+#define QCOM_ID_SC7280 487 -+#define QCOM_ID_SC7180P 495 -+#define QCOM_ID_SM6375 507 -+ -+/* -+ * The board type and revision information, used by Qualcomm bootloaders and -+ * DTS for older chipsets (qcom,board-id): -+ */ -+#define QCOM_BOARD_ID(a, major, minor) \ -+ (((major & 0xff) << 16) | ((minor & 0xff) << 8) | QCOM_BOARD_ID_##a) -+ -+#define QCOM_BOARD_ID_MTP 8 -+#define QCOM_BOARD_ID_DRAGONBOARD 10 -+#define QCOM_BOARD_ID_SBC 24 -+ -+#endif /* _DT_BINDINGS_ARM_QCOM_IDS_H */ diff --git a/target/linux/generic/backport-6.1/830-01-v6.5-soc-qcom-socinfo-move-SMEM-item-struct-and-defines-t.patch b/target/linux/generic/backport-6.1/830-01-v6.5-soc-qcom-socinfo-move-SMEM-item-struct-and-defines-t.patch deleted file mode 100644 index 394087a27a4d..000000000000 --- a/target/linux/generic/backport-6.1/830-01-v6.5-soc-qcom-socinfo-move-SMEM-item-struct-and-defines-t.patch +++ /dev/null @@ -1,171 +0,0 @@ -From 7cbff3c3f867ff3b24de674f44ca03f54e416a37 Mon Sep 17 00:00:00 2001 -From: Robert Marko -Date: Sat, 31 Dec 2022 00:27:42 +0100 -Subject: [PATCH] soc: qcom: socinfo: move SMEM item struct and defines to a - header - -Move SMEM item struct and related defines to a header in order to be able -to reuse them in the Qualcomm NVMEM CPUFreq driver instead of duplicating -them. - -Signed-off-by: Robert Marko -Reviewed-by: Konrad Dybcio -Signed-off-by: Bjorn Andersson -Link: https://lore.kernel.org/r/20230526204802.3081168-1-robimarko@gmail.com ---- - drivers/soc/qcom/socinfo.c | 58 +-------------------------- - include/linux/soc/qcom/socinfo.h | 67 ++++++++++++++++++++++++++++++++ - 2 files changed, 68 insertions(+), 57 deletions(-) - create mode 100644 include/linux/soc/qcom/socinfo.h - ---- a/drivers/soc/qcom/socinfo.c -+++ b/drivers/soc/qcom/socinfo.c -@@ -11,6 +11,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -25,15 +26,6 @@ - #define SOCINFO_MINOR(ver) ((ver) & 0xffff) - #define SOCINFO_VERSION(maj, min) ((((maj) & 0xffff) << 16)|((min) & 0xffff)) - --#define SMEM_SOCINFO_BUILD_ID_LENGTH 32 --#define SMEM_SOCINFO_CHIP_ID_LENGTH 32 -- --/* -- * SMEM item id, used to acquire handles to respective -- * SMEM region. -- */ --#define SMEM_HW_SW_BUILD_ID 137 -- - #ifdef CONFIG_DEBUG_FS - #define SMEM_IMAGE_VERSION_BLOCKS_COUNT 32 - #define SMEM_IMAGE_VERSION_SIZE 4096 -@@ -116,54 +108,6 @@ static const char *const pmic_models[] = - }; - #endif /* CONFIG_DEBUG_FS */ - --/* Socinfo SMEM item structure */ --struct socinfo { -- __le32 fmt; -- __le32 id; -- __le32 ver; -- char build_id[SMEM_SOCINFO_BUILD_ID_LENGTH]; -- /* Version 2 */ -- __le32 raw_id; -- __le32 raw_ver; -- /* Version 3 */ -- __le32 hw_plat; -- /* Version 4 */ -- __le32 plat_ver; -- /* Version 5 */ -- __le32 accessory_chip; -- /* Version 6 */ -- __le32 hw_plat_subtype; -- /* Version 7 */ -- __le32 pmic_model; -- __le32 pmic_die_rev; -- /* Version 8 */ -- __le32 pmic_model_1; -- __le32 pmic_die_rev_1; -- __le32 pmic_model_2; -- __le32 pmic_die_rev_2; -- /* Version 9 */ -- __le32 foundry_id; -- /* Version 10 */ -- __le32 serial_num; -- /* Version 11 */ -- __le32 num_pmics; -- __le32 pmic_array_offset; -- /* Version 12 */ -- __le32 chip_family; -- __le32 raw_device_family; -- __le32 raw_device_num; -- /* Version 13 */ -- __le32 nproduct_id; -- char chip_id[SMEM_SOCINFO_CHIP_ID_LENGTH]; -- /* Version 14 */ -- __le32 num_clusters; -- __le32 ncluster_array_offset; -- __le32 num_defective_parts; -- __le32 ndefective_parts_array_offset; -- /* Version 15 */ -- __le32 nmodem_supported; --}; -- - #ifdef CONFIG_DEBUG_FS - struct socinfo_params { - u32 raw_device_family; ---- /dev/null -+++ b/include/linux/soc/qcom/socinfo.h -@@ -0,0 +1,67 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * Copyright (c) 2009-2017, The Linux Foundation. All rights reserved. -+ * Copyright (c) 2017-2019, Linaro Ltd. -+ */ -+ -+#ifndef __QCOM_SOCINFO_H__ -+#define __QCOM_SOCINFO_H__ -+ -+/* -+ * SMEM item id, used to acquire handles to respective -+ * SMEM region. -+ */ -+#define SMEM_HW_SW_BUILD_ID 137 -+ -+#define SMEM_SOCINFO_BUILD_ID_LENGTH 32 -+#define SMEM_SOCINFO_CHIP_ID_LENGTH 32 -+ -+/* Socinfo SMEM item structure */ -+struct socinfo { -+ __le32 fmt; -+ __le32 id; -+ __le32 ver; -+ char build_id[SMEM_SOCINFO_BUILD_ID_LENGTH]; -+ /* Version 2 */ -+ __le32 raw_id; -+ __le32 raw_ver; -+ /* Version 3 */ -+ __le32 hw_plat; -+ /* Version 4 */ -+ __le32 plat_ver; -+ /* Version 5 */ -+ __le32 accessory_chip; -+ /* Version 6 */ -+ __le32 hw_plat_subtype; -+ /* Version 7 */ -+ __le32 pmic_model; -+ __le32 pmic_die_rev; -+ /* Version 8 */ -+ __le32 pmic_model_1; -+ __le32 pmic_die_rev_1; -+ __le32 pmic_model_2; -+ __le32 pmic_die_rev_2; -+ /* Version 9 */ -+ __le32 foundry_id; -+ /* Version 10 */ -+ __le32 serial_num; -+ /* Version 11 */ -+ __le32 num_pmics; -+ __le32 pmic_array_offset; -+ /* Version 12 */ -+ __le32 chip_family; -+ __le32 raw_device_family; -+ __le32 raw_device_num; -+ /* Version 13 */ -+ __le32 nproduct_id; -+ char chip_id[SMEM_SOCINFO_CHIP_ID_LENGTH]; -+ /* Version 14 */ -+ __le32 num_clusters; -+ __le32 ncluster_array_offset; -+ __le32 num_defective_parts; -+ __le32 ndefective_parts_array_offset; -+ /* Version 15 */ -+ __le32 nmodem_supported; -+}; -+ -+#endif diff --git a/target/linux/generic/backport-6.1/830-02-v6.5-soc-qcom-smem-Switch-to-EXPORT_SYMBOL_GPL.patch b/target/linux/generic/backport-6.1/830-02-v6.5-soc-qcom-smem-Switch-to-EXPORT_SYMBOL_GPL.patch deleted file mode 100644 index 7c7c3f3635cd..000000000000 --- a/target/linux/generic/backport-6.1/830-02-v6.5-soc-qcom-smem-Switch-to-EXPORT_SYMBOL_GPL.patch +++ /dev/null @@ -1,55 +0,0 @@ -From 9f1bbff157a69db7684f5da2f73b2325c638a90e Mon Sep 17 00:00:00 2001 -From: Robert Marko -Date: Fri, 26 May 2023 22:47:59 +0200 -Subject: [PATCH] soc: qcom: smem: Switch to EXPORT_SYMBOL_GPL() - -SMEM has been GPL licensed from the start, and there is no reason to use -EXPORT_SYMBOL() so switch to the GPL version. - -Signed-off-by: Robert Marko -Reviewed-by: Konrad Dybcio -Reviewed-by: Trilok Soni -Signed-off-by: Bjorn Andersson -Link: https://lore.kernel.org/r/20230526204802.3081168-2-robimarko@gmail.com ---- - drivers/soc/qcom/smem.c | 8 ++++---- - 1 file changed, 4 insertions(+), 4 deletions(-) - ---- a/drivers/soc/qcom/smem.c -+++ b/drivers/soc/qcom/smem.c -@@ -500,7 +500,7 @@ int qcom_smem_alloc(unsigned host, unsig - - return ret; - } --EXPORT_SYMBOL(qcom_smem_alloc); -+EXPORT_SYMBOL_GPL(qcom_smem_alloc); - - static void *qcom_smem_get_global(struct qcom_smem *smem, - unsigned item, -@@ -674,7 +674,7 @@ void *qcom_smem_get(unsigned host, unsig - return ptr; - - } --EXPORT_SYMBOL(qcom_smem_get); -+EXPORT_SYMBOL_GPL(qcom_smem_get); - - /** - * qcom_smem_get_free_space() - retrieve amount of free space in a partition -@@ -719,7 +719,7 @@ int qcom_smem_get_free_space(unsigned ho - - return ret; - } --EXPORT_SYMBOL(qcom_smem_get_free_space); -+EXPORT_SYMBOL_GPL(qcom_smem_get_free_space); - - static bool addr_in_range(void __iomem *base, size_t size, void *addr) - { -@@ -770,7 +770,7 @@ phys_addr_t qcom_smem_virt_to_phys(void - - return 0; - } --EXPORT_SYMBOL(qcom_smem_virt_to_phys); -+EXPORT_SYMBOL_GPL(qcom_smem_virt_to_phys); - - static int qcom_smem_get_sbl_version(struct qcom_smem *smem) - { diff --git a/target/linux/generic/backport-6.1/830-03-v6.5-soc-qcom-smem-introduce-qcom_smem_get_soc_id.patch b/target/linux/generic/backport-6.1/830-03-v6.5-soc-qcom-smem-introduce-qcom_smem_get_soc_id.patch deleted file mode 100644 index 4a816bb0f976..000000000000 --- a/target/linux/generic/backport-6.1/830-03-v6.5-soc-qcom-smem-introduce-qcom_smem_get_soc_id.patch +++ /dev/null @@ -1,70 +0,0 @@ -From c3ecf2602a32d9b9e5fc997076c0d2836495c085 Mon Sep 17 00:00:00 2001 -From: Robert Marko -Date: Fri, 26 May 2023 22:48:00 +0200 -Subject: [PATCH] soc: qcom: smem: introduce qcom_smem_get_soc_id() - -Introduce a helper to return the SoC SMEM ID, which is used to identify the -exact SoC model as there may be differences in the same SoC family. - -Currently, cpufreq-nvmem does this completely in the driver and there has -been more interest expresed for other drivers to use this information so -lets expose a common helper to prevent redoing it in individual drivers -since this field is present on every SMEM table version. - -Signed-off-by: Robert Marko -Reviewed-by: Konrad Dybcio -Signed-off-by: Bjorn Andersson -Link: https://lore.kernel.org/r/20230526204802.3081168-3-robimarko@gmail.com ---- - drivers/soc/qcom/smem.c | 23 +++++++++++++++++++++++ - include/linux/soc/qcom/smem.h | 2 ++ - 2 files changed, 25 insertions(+) - ---- a/drivers/soc/qcom/smem.c -+++ b/drivers/soc/qcom/smem.c -@@ -14,6 +14,7 @@ - #include - #include - #include -+#include - - /* - * The Qualcomm shared memory system is a allocate only heap structure that -@@ -772,6 +773,28 @@ phys_addr_t qcom_smem_virt_to_phys(void - } - EXPORT_SYMBOL_GPL(qcom_smem_virt_to_phys); - -+/** -+ * qcom_smem_get_soc_id() - return the SoC ID -+ * @id: On success, we return the SoC ID here. -+ * -+ * Look up SoC ID from HW/SW build ID and return it. -+ * -+ * Return: 0 on success, negative errno on failure. -+ */ -+int qcom_smem_get_soc_id(u32 *id) -+{ -+ struct socinfo *info; -+ -+ info = qcom_smem_get(QCOM_SMEM_HOST_ANY, SMEM_HW_SW_BUILD_ID, NULL); -+ if (IS_ERR(info)) -+ return PTR_ERR(info); -+ -+ *id = __le32_to_cpu(info->id); -+ -+ return 0; -+} -+EXPORT_SYMBOL_GPL(qcom_smem_get_soc_id); -+ - static int qcom_smem_get_sbl_version(struct qcom_smem *smem) - { - struct smem_header *header; ---- a/include/linux/soc/qcom/smem.h -+++ b/include/linux/soc/qcom/smem.h -@@ -11,4 +11,6 @@ int qcom_smem_get_free_space(unsigned ho - - phys_addr_t qcom_smem_virt_to_phys(void *p); - -+int qcom_smem_get_soc_id(u32 *id); -+ - #endif diff --git a/target/linux/generic/backport-6.1/830-04-v6.5-cpufreq-qcom-nvmem-use-SoC-ID-s-from-bindings.patch b/target/linux/generic/backport-6.1/830-04-v6.5-cpufreq-qcom-nvmem-use-SoC-ID-s-from-bindings.patch deleted file mode 100644 index 25a718bd7eb4..000000000000 --- a/target/linux/generic/backport-6.1/830-04-v6.5-cpufreq-qcom-nvmem-use-SoC-ID-s-from-bindings.patch +++ /dev/null @@ -1,51 +0,0 @@ -From 2b8634d1468ff498cc91b6adf993c27ae6fa079d Mon Sep 17 00:00:00 2001 -From: Robert Marko -Date: Fri, 26 May 2023 22:48:01 +0200 -Subject: [PATCH] cpufreq: qcom-nvmem: use SoC ID-s from bindings - -SMEM SoC ID-s are now stored in DT bindings so lets use those instead of -defining them in the driver again. - -Signed-off-by: Robert Marko -Reviewed-by: Konrad Dybcio -Reviewed-by: Bjorn Andersson -Acked-by: Viresh Kumar -Signed-off-by: Bjorn Andersson -Link: https://lore.kernel.org/r/20230526204802.3081168-4-robimarko@gmail.com ---- - drivers/cpufreq/qcom-cpufreq-nvmem.c | 15 +++++---------- - 1 file changed, 5 insertions(+), 10 deletions(-) - ---- a/drivers/cpufreq/qcom-cpufreq-nvmem.c -+++ b/drivers/cpufreq/qcom-cpufreq-nvmem.c -@@ -30,12 +30,7 @@ - - #define MSM_ID_SMEM 137 - --enum _msm_id { -- MSM8996V3 = 0xF6ul, -- APQ8096V3 = 0x123ul, -- MSM8996SG = 0x131ul, -- APQ8096SG = 0x138ul, --}; -+#include - - enum _msm8996_version { - MSM8996_V3, -@@ -157,12 +152,12 @@ static enum _msm8996_version qcom_cpufre - msm_id++; - - switch ((enum _msm_id)*msm_id) { -- case MSM8996V3: -- case APQ8096V3: -+ case QCOM_ID_MSM8996: -+ case QCOM_ID_APQ8096: - version = MSM8996_V3; - break; -- case MSM8996SG: -- case APQ8096SG: -+ case QCOM_ID_MSM8996SG: -+ case QCOM_ID_APQ8096SG: - version = MSM8996_SG; - break; - default: diff --git a/target/linux/generic/backport-6.1/830-05-v6.5-cpufreq-qcom-nvmem-use-helper-to-get-SMEM-SoC-ID.patch b/target/linux/generic/backport-6.1/830-05-v6.5-cpufreq-qcom-nvmem-use-helper-to-get-SMEM-SoC-ID.patch deleted file mode 100644 index 49d222662c9a..000000000000 --- a/target/linux/generic/backport-6.1/830-05-v6.5-cpufreq-qcom-nvmem-use-helper-to-get-SMEM-SoC-ID.patch +++ /dev/null @@ -1,109 +0,0 @@ -From e7992615acacc27baeec310197108143afc77337 Mon Sep 17 00:00:00 2001 -From: Robert Marko -Date: Fri, 26 May 2023 22:48:02 +0200 -Subject: [PATCH] cpufreq: qcom-nvmem: use helper to get SMEM SoC ID - -Now that SMEM exports a helper to get the SMEM SoC ID lets utilize it. -Currently qcom_cpufreq_get_msm_id() is encoding the returned SMEM SoC ID -into an enum, however there is no reason to do so and we can just match -directly on the SMEM SoC ID as returned by qcom_smem_get_soc_id(). - -Signed-off-by: Robert Marko -Acked-by: Viresh Kumar -Reviewed-by: Konrad Dybcio -Signed-off-by: Bjorn Andersson -Link: https://lore.kernel.org/r/20230526204802.3081168-5-robimarko@gmail.com ---- - drivers/cpufreq/qcom-cpufreq-nvmem.c | 56 +++++----------------------- - 1 file changed, 10 insertions(+), 46 deletions(-) - ---- a/drivers/cpufreq/qcom-cpufreq-nvmem.c -+++ b/drivers/cpufreq/qcom-cpufreq-nvmem.c -@@ -28,16 +28,8 @@ - #include - #include - --#define MSM_ID_SMEM 137 -- - #include - --enum _msm8996_version { -- MSM8996_V3, -- MSM8996_SG, -- NUM_OF_MSM8996_VERSIONS, --}; -- - struct qcom_cpufreq_drv; - - struct qcom_cpufreq_match_data { -@@ -138,60 +130,32 @@ static void get_krait_bin_format_b(struc - dev_dbg(cpu_dev, "PVS version: %d\n", *pvs_ver); - } - --static enum _msm8996_version qcom_cpufreq_get_msm_id(void) --{ -- size_t len; -- u32 *msm_id; -- enum _msm8996_version version; -- -- msm_id = qcom_smem_get(QCOM_SMEM_HOST_ANY, MSM_ID_SMEM, &len); -- if (IS_ERR(msm_id)) -- return NUM_OF_MSM8996_VERSIONS; -- -- /* The first 4 bytes are format, next to them is the actual msm-id */ -- msm_id++; -- -- switch ((enum _msm_id)*msm_id) { -- case QCOM_ID_MSM8996: -- case QCOM_ID_APQ8096: -- version = MSM8996_V3; -- break; -- case QCOM_ID_MSM8996SG: -- case QCOM_ID_APQ8096SG: -- version = MSM8996_SG; -- break; -- default: -- version = NUM_OF_MSM8996_VERSIONS; -- } -- -- return version; --} -- - static int qcom_cpufreq_kryo_name_version(struct device *cpu_dev, - struct nvmem_cell *speedbin_nvmem, - char **pvs_name, - struct qcom_cpufreq_drv *drv) - { - size_t len; -+ u32 msm_id; - u8 *speedbin; -- enum _msm8996_version msm8996_version; -+ int ret; - *pvs_name = NULL; - -- msm8996_version = qcom_cpufreq_get_msm_id(); -- if (NUM_OF_MSM8996_VERSIONS == msm8996_version) { -- dev_err(cpu_dev, "Not Snapdragon 820/821!"); -- return -ENODEV; -- } -+ ret = qcom_smem_get_soc_id(&msm_id); -+ if (ret) -+ return ret; - - speedbin = nvmem_cell_read(speedbin_nvmem, &len); - if (IS_ERR(speedbin)) - return PTR_ERR(speedbin); - -- switch (msm8996_version) { -- case MSM8996_V3: -+ switch (msm_id) { -+ case QCOM_ID_MSM8996: -+ case QCOM_ID_APQ8096: - drv->versions = 1 << (unsigned int)(*speedbin); - break; -- case MSM8996_SG: -+ case QCOM_ID_MSM8996SG: -+ case QCOM_ID_APQ8096SG: - drv->versions = 1 << ((unsigned int)(*speedbin) + 4); - break; - default: diff --git a/target/linux/generic/backport-6.1/831-v6.7-rtc-rtc7301-Support-byte-addressed-IO.patch b/target/linux/generic/backport-6.1/831-v6.7-rtc-rtc7301-Support-byte-addressed-IO.patch deleted file mode 100644 index ddda6e4e7832..000000000000 --- a/target/linux/generic/backport-6.1/831-v6.7-rtc-rtc7301-Support-byte-addressed-IO.patch +++ /dev/null @@ -1,93 +0,0 @@ -From edd25a77e69b7c546c28077e5dffe72c54c0afe8 Mon Sep 17 00:00:00 2001 -From: Linus Walleij -Date: Thu, 21 Sep 2023 22:18:12 +0200 -Subject: [PATCH 2/4] rtc: rtc7301: Support byte-addressed IO - -The old RTC7301 driver in OpenWrt used byte access, but the -current mainline Linux driver uses 32bit word access. - -Make this configurable using device properties using the -standard property "reg-io-width" in e.g. device tree. - -This is needed for the USRobotics USR8200 which has the -chip connected using byte accesses. - -Debugging and testing by Howard Harte. - -Signed-off-by: Linus Walleij ---- - drivers/rtc/rtc-r7301.c | 35 +++++++++++++++++++++++++++++++++-- - 1 file changed, 33 insertions(+), 2 deletions(-) - ---- a/drivers/rtc/rtc-r7301.c -+++ b/drivers/rtc/rtc-r7301.c -@@ -14,6 +14,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -55,12 +56,23 @@ struct rtc7301_priv { - u8 bank; - }; - --static const struct regmap_config rtc7301_regmap_config = { -+/* -+ * When the device is memory-mapped, some platforms pack the registers into -+ * 32-bit access using the lower 8 bits at each 4-byte stride, while others -+ * expose them as simply consecutive bytes. -+ */ -+static const struct regmap_config rtc7301_regmap_32_config = { - .reg_bits = 32, - .val_bits = 8, - .reg_stride = 4, - }; - -+static const struct regmap_config rtc7301_regmap_8_config = { -+ .reg_bits = 8, -+ .val_bits = 8, -+ .reg_stride = 1, -+}; -+ - static u8 rtc7301_read(struct rtc7301_priv *priv, unsigned int reg) - { - int reg_stride = regmap_get_reg_stride(priv->regmap); -@@ -356,7 +368,9 @@ static int __init rtc7301_rtc_probe(stru - void __iomem *regs; - struct rtc7301_priv *priv; - struct rtc_device *rtc; -+ static const struct regmap_config *mapconf; - int ret; -+ u32 val; - - priv = devm_kzalloc(&dev->dev, sizeof(*priv), GFP_KERNEL); - if (!priv) -@@ -366,8 +380,25 @@ static int __init rtc7301_rtc_probe(stru - if (IS_ERR(regs)) - return PTR_ERR(regs); - -+ ret = device_property_read_u32(&dev->dev, "reg-io-width", &val); -+ if (ret) -+ /* Default to 32bit accesses */ -+ val = 4; -+ -+ switch (val) { -+ case 1: -+ mapconf = &rtc7301_regmap_8_config; -+ break; -+ case 4: -+ mapconf = &rtc7301_regmap_32_config; -+ break; -+ default: -+ dev_err(&dev->dev, "invalid reg-io-width %d\n", val); -+ return -EINVAL; -+ } -+ - priv->regmap = devm_regmap_init_mmio(&dev->dev, regs, -- &rtc7301_regmap_config); -+ mapconf); - if (IS_ERR(priv->regmap)) - return PTR_ERR(priv->regmap); - diff --git a/target/linux/generic/backport-6.1/832-v6.7-net-phy-amd-Support-the-Altima-AMI101L.patch b/target/linux/generic/backport-6.1/832-v6.7-net-phy-amd-Support-the-Altima-AMI101L.patch deleted file mode 100644 index e8e73c1e5f04..000000000000 --- a/target/linux/generic/backport-6.1/832-v6.7-net-phy-amd-Support-the-Altima-AMI101L.patch +++ /dev/null @@ -1,82 +0,0 @@ -From 49e5663b505070424e18099841943f34342aa405 Mon Sep 17 00:00:00 2001 -From: Linus Walleij -Date: Sun, 24 Sep 2023 01:09:01 +0200 -Subject: [PATCH] net: phy: amd: Support the Altima AMI101L - -The Altima AC101L is obviously compatible with the AMD PHY, -as seen by reading the datasheet. - -Datasheet: https://docs.broadcom.com/doc/AC101L-DS05-405-RDS.pdf - -Signed-off-by: Linus Walleij ---- - drivers/net/phy/Kconfig | 4 ++-- - drivers/net/phy/amd.c | 33 +++++++++++++++++++++++---------- - 2 files changed, 25 insertions(+), 12 deletions(-) - ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -77,9 +77,9 @@ config AIR_EN8811H_PHY - Currently supports the Airoha EN8811H PHY. - - config AMD_PHY -- tristate "AMD PHYs" -+ tristate "AMD and Altima PHYs" - help -- Currently supports the am79c874 -+ Currently supports the AMD am79c874 and Altima AC101L. - - config MESON_GXL_PHY - tristate "Amlogic Meson GXL Internal PHY" ---- a/drivers/net/phy/amd.c -+++ b/drivers/net/phy/amd.c -@@ -13,6 +13,7 @@ - #include - #include - -+#define PHY_ID_AC101L 0x00225520 - #define PHY_ID_AM79C874 0x0022561b - - #define MII_AM79C_IR 17 /* Interrupt Status/Control Register */ -@@ -87,19 +88,31 @@ static irqreturn_t am79c_handle_interrup - return IRQ_HANDLED; - } - --static struct phy_driver am79c_driver[] = { { -- .phy_id = PHY_ID_AM79C874, -- .name = "AM79C874", -- .phy_id_mask = 0xfffffff0, -- /* PHY_BASIC_FEATURES */ -- .config_init = am79c_config_init, -- .config_intr = am79c_config_intr, -- .handle_interrupt = am79c_handle_interrupt, --} }; -+static struct phy_driver am79c_drivers[] = { -+ { -+ .phy_id = PHY_ID_AM79C874, -+ .name = "AM79C874", -+ .phy_id_mask = 0xfffffff0, -+ /* PHY_BASIC_FEATURES */ -+ .config_init = am79c_config_init, -+ .config_intr = am79c_config_intr, -+ .handle_interrupt = am79c_handle_interrupt, -+ }, -+ { -+ .phy_id = PHY_ID_AC101L, -+ .name = "AC101L", -+ .phy_id_mask = 0xfffffff0, -+ /* PHY_BASIC_FEATURES */ -+ .config_init = am79c_config_init, -+ .config_intr = am79c_config_intr, -+ .handle_interrupt = am79c_handle_interrupt, -+ }, -+}; - --module_phy_driver(am79c_driver); -+module_phy_driver(am79c_drivers); - - static struct mdio_device_id __maybe_unused amd_tbl[] = { -+ { PHY_ID_AC101L, 0xfffffff0 }, - { PHY_ID_AM79C874, 0xfffffff0 }, - { } - }; diff --git a/target/linux/generic/backport-6.1/833-v6.8-leds-core-Add-more-colors-from-DT-bindings-to-led_co.patch.patch b/target/linux/generic/backport-6.1/833-v6.8-leds-core-Add-more-colors-from-DT-bindings-to-led_co.patch.patch deleted file mode 100644 index b71df6fa5726..000000000000 --- a/target/linux/generic/backport-6.1/833-v6.8-leds-core-Add-more-colors-from-DT-bindings-to-led_co.patch.patch +++ /dev/null @@ -1,29 +0,0 @@ -From a067943129b4ec6b835e02cfd5fbef01093c1471 Mon Sep 17 00:00:00 2001 -From: Ondrej Jirman -Date: Sun, 8 Oct 2023 16:40:13 +0200 -Subject: [PATCH] leds: core: Add more colors from DT bindings to led_colors - -The colors are already part of DT bindings. Make sure the kernel is -able to convert them to strings. - -Signed-off-by: Ondrej Jirman -Link: https://lore.kernel.org/r/20231008144014.1180334-1-megi@xff.cz -Signed-off-by: Lee Jones ---- - drivers/leds/led-core.c | 5 +++++ - 1 file changed, 5 insertions(+) - ---- a/drivers/leds/led-core.c -+++ b/drivers/leds/led-core.c -@@ -36,6 +36,11 @@ const char * const led_colors[LED_COLOR_ - [LED_COLOR_ID_IR] = "ir", - [LED_COLOR_ID_MULTI] = "multicolor", - [LED_COLOR_ID_RGB] = "rgb", -+ [LED_COLOR_ID_PURPLE] = "purple", -+ [LED_COLOR_ID_ORANGE] = "orange", -+ [LED_COLOR_ID_PINK] = "pink", -+ [LED_COLOR_ID_CYAN] = "cyan", -+ [LED_COLOR_ID_LIME] = "lime", - }; - EXPORT_SYMBOL_GPL(led_colors); - diff --git a/target/linux/generic/backport-6.1/834-v6.8-leds-trigger-netdev-Extend-speeds-up-to-10G.patch b/target/linux/generic/backport-6.1/834-v6.8-leds-trigger-netdev-Extend-speeds-up-to-10G.patch deleted file mode 100644 index 9d5a928f5f7c..000000000000 --- a/target/linux/generic/backport-6.1/834-v6.8-leds-trigger-netdev-Extend-speeds-up-to-10G.patch +++ /dev/null @@ -1,111 +0,0 @@ -From bc8e1da69a68d9871773b657d18400a7941cbdef Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Tue, 28 Nov 2023 04:00:10 +0000 -Subject: [PATCH] leds: trigger: netdev: Extend speeds up to 10G - -Add 2.5G, 5G and 10G as available speeds to the netdev LED trigger. - -Signed-off-by: Daniel Golle -Reviewed-by: Andrew Lunn -Link: https://lore.kernel.org/r/99e7d3304c6bba7f4863a4a80764a869855f2085.1701143925.git.daniel@makrotopia.org -Signed-off-by: Lee Jones ---- - drivers/leds/trigger/ledtrig-netdev.c | 32 ++++++++++++++++++++++++++- - include/linux/leds.h | 3 +++ - 2 files changed, 34 insertions(+), 1 deletion(-) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -99,6 +99,18 @@ static void set_baseline_state(struct le - trigger_data->link_speed == SPEED_1000) - blink_on = true; - -+ if (test_bit(TRIGGER_NETDEV_LINK_2500, &trigger_data->mode) && -+ trigger_data->link_speed == SPEED_2500) -+ blink_on = true; -+ -+ if (test_bit(TRIGGER_NETDEV_LINK_5000, &trigger_data->mode) && -+ trigger_data->link_speed == SPEED_5000) -+ blink_on = true; -+ -+ if (test_bit(TRIGGER_NETDEV_LINK_10000, &trigger_data->mode) && -+ trigger_data->link_speed == SPEED_10000) -+ blink_on = true; -+ - if (test_bit(TRIGGER_NETDEV_HALF_DUPLEX, &trigger_data->mode) && - trigger_data->duplex == DUPLEX_HALF) - blink_on = true; -@@ -286,6 +298,9 @@ static ssize_t netdev_led_attr_show(stru - case TRIGGER_NETDEV_LINK_10: - case TRIGGER_NETDEV_LINK_100: - case TRIGGER_NETDEV_LINK_1000: -+ case TRIGGER_NETDEV_LINK_2500: -+ case TRIGGER_NETDEV_LINK_5000: -+ case TRIGGER_NETDEV_LINK_10000: - case TRIGGER_NETDEV_HALF_DUPLEX: - case TRIGGER_NETDEV_FULL_DUPLEX: - case TRIGGER_NETDEV_TX: -@@ -316,6 +331,9 @@ static ssize_t netdev_led_attr_store(str - case TRIGGER_NETDEV_LINK_10: - case TRIGGER_NETDEV_LINK_100: - case TRIGGER_NETDEV_LINK_1000: -+ case TRIGGER_NETDEV_LINK_2500: -+ case TRIGGER_NETDEV_LINK_5000: -+ case TRIGGER_NETDEV_LINK_10000: - case TRIGGER_NETDEV_HALF_DUPLEX: - case TRIGGER_NETDEV_FULL_DUPLEX: - case TRIGGER_NETDEV_TX: -@@ -334,7 +352,10 @@ static ssize_t netdev_led_attr_store(str - if (test_bit(TRIGGER_NETDEV_LINK, &mode) && - (test_bit(TRIGGER_NETDEV_LINK_10, &mode) || - test_bit(TRIGGER_NETDEV_LINK_100, &mode) || -- test_bit(TRIGGER_NETDEV_LINK_1000, &mode))) -+ test_bit(TRIGGER_NETDEV_LINK_1000, &mode) || -+ test_bit(TRIGGER_NETDEV_LINK_2500, &mode) || -+ test_bit(TRIGGER_NETDEV_LINK_5000, &mode) || -+ test_bit(TRIGGER_NETDEV_LINK_10000, &mode))) - return -EINVAL; - - cancel_delayed_work_sync(&trigger_data->work); -@@ -364,6 +385,9 @@ DEFINE_NETDEV_TRIGGER(link, TRIGGER_NETD - DEFINE_NETDEV_TRIGGER(link_10, TRIGGER_NETDEV_LINK_10); - DEFINE_NETDEV_TRIGGER(link_100, TRIGGER_NETDEV_LINK_100); - DEFINE_NETDEV_TRIGGER(link_1000, TRIGGER_NETDEV_LINK_1000); -+DEFINE_NETDEV_TRIGGER(link_2500, TRIGGER_NETDEV_LINK_2500); -+DEFINE_NETDEV_TRIGGER(link_5000, TRIGGER_NETDEV_LINK_5000); -+DEFINE_NETDEV_TRIGGER(link_10000, TRIGGER_NETDEV_LINK_10000); - DEFINE_NETDEV_TRIGGER(half_duplex, TRIGGER_NETDEV_HALF_DUPLEX); - DEFINE_NETDEV_TRIGGER(full_duplex, TRIGGER_NETDEV_FULL_DUPLEX); - DEFINE_NETDEV_TRIGGER(tx, TRIGGER_NETDEV_TX); -@@ -422,6 +446,9 @@ static struct attribute *netdev_trig_att - &dev_attr_link_10.attr, - &dev_attr_link_100.attr, - &dev_attr_link_1000.attr, -+ &dev_attr_link_2500.attr, -+ &dev_attr_link_5000.attr, -+ &dev_attr_link_10000.attr, - &dev_attr_full_duplex.attr, - &dev_attr_half_duplex.attr, - &dev_attr_rx.attr, -@@ -519,6 +546,9 @@ static void netdev_trig_work(struct work - test_bit(TRIGGER_NETDEV_LINK_10, &trigger_data->mode) || - test_bit(TRIGGER_NETDEV_LINK_100, &trigger_data->mode) || - test_bit(TRIGGER_NETDEV_LINK_1000, &trigger_data->mode) || -+ test_bit(TRIGGER_NETDEV_LINK_2500, &trigger_data->mode) || -+ test_bit(TRIGGER_NETDEV_LINK_5000, &trigger_data->mode) || -+ test_bit(TRIGGER_NETDEV_LINK_10000, &trigger_data->mode) || - test_bit(TRIGGER_NETDEV_HALF_DUPLEX, &trigger_data->mode) || - test_bit(TRIGGER_NETDEV_FULL_DUPLEX, &trigger_data->mode); - interval = jiffies_to_msecs( ---- a/include/linux/leds.h -+++ b/include/linux/leds.h -@@ -531,6 +531,9 @@ enum led_trigger_netdev_modes { - TRIGGER_NETDEV_LINK_10, - TRIGGER_NETDEV_LINK_100, - TRIGGER_NETDEV_LINK_1000, -+ TRIGGER_NETDEV_LINK_2500, -+ TRIGGER_NETDEV_LINK_5000, -+ TRIGGER_NETDEV_LINK_10000, - TRIGGER_NETDEV_HALF_DUPLEX, - TRIGGER_NETDEV_FULL_DUPLEX, - TRIGGER_NETDEV_TX, diff --git a/target/linux/generic/backport-6.1/835-v6.9-net-phy-add-support-for-PHY-LEDs-polarity-modes.patch b/target/linux/generic/backport-6.1/835-v6.9-net-phy-add-support-for-PHY-LEDs-polarity-modes.patch deleted file mode 100644 index 0182e6d1a203..000000000000 --- a/target/linux/generic/backport-6.1/835-v6.9-net-phy-add-support-for-PHY-LEDs-polarity-modes.patch +++ /dev/null @@ -1,98 +0,0 @@ -From 7ae215ee7bb855f13c80565470fc7f67db4ba82f Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Thu, 25 Jan 2024 21:36:59 +0100 -Subject: [PATCH 3/5] net: phy: add support for PHY LEDs polarity modes - -Add support for PHY LEDs polarity modes. Some PHY require LED to be set -to active low to be turned ON. Adds support for this by declaring -active-low property in DT. - -PHY driver needs to declare .led_polarity_set() to configure LED -polarity modes. Function will pass the index with the LED index and a -bitmap with all the required modes to set. - -Current supported modes are: -- active-low with the flag PHY_LED_ACTIVE_LOW. LED is set to active-low - to turn it ON. -- inactive-high-impedance with the flag PHY_LED_INACTIVE_HIGH_IMPEDANCE. - LED is set to high impedance to turn it OFF. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Link: https://lore.kernel.org/r/20240125203702.4552-4-ansuelsmth@gmail.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/phy_device.c | 16 ++++++++++++++++ - include/linux/phy.h | 22 ++++++++++++++++++++++ - 2 files changed, 38 insertions(+) - ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -3138,6 +3138,7 @@ static int of_phy_led(struct phy_device - struct device *dev = &phydev->mdio.dev; - struct led_init_data init_data = {}; - struct led_classdev *cdev; -+ unsigned long modes = 0; - struct phy_led *phyled; - u32 index; - int err; -@@ -3155,6 +3156,21 @@ static int of_phy_led(struct phy_device - if (index > U8_MAX) - return -EINVAL; - -+ if (of_property_read_bool(led, "active-low")) -+ set_bit(PHY_LED_ACTIVE_LOW, &modes); -+ if (of_property_read_bool(led, "inactive-high-impedance")) -+ set_bit(PHY_LED_INACTIVE_HIGH_IMPEDANCE, &modes); -+ -+ if (modes) { -+ /* Return error if asked to set polarity modes but not supported */ -+ if (!phydev->drv->led_polarity_set) -+ return -EINVAL; -+ -+ err = phydev->drv->led_polarity_set(phydev, index, modes); -+ if (err) -+ return err; -+ } -+ - phyled->index = index; - if (phydev->drv->led_brightness_set) - cdev->brightness_set_blocking = phy_led_set_brightness; ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -791,6 +791,15 @@ struct phy_led { - - #define to_phy_led(d) container_of(d, struct phy_led, led_cdev) - -+/* Modes for PHY LED configuration */ -+enum phy_led_modes { -+ PHY_LED_ACTIVE_LOW = 0, -+ PHY_LED_INACTIVE_HIGH_IMPEDANCE = 1, -+ -+ /* keep it last */ -+ __PHY_LED_MODES_NUM, -+}; -+ - /** - * struct phy_driver - Driver structure for a particular PHY type - * -@@ -1059,6 +1068,19 @@ struct phy_driver { - int (*led_hw_control_get)(struct phy_device *dev, u8 index, - unsigned long *rules); - -+ /** -+ * @led_polarity_set: Set the LED polarity modes -+ * @dev: PHY device which has the LED -+ * @index: Which LED of the PHY device -+ * @modes: bitmap of LED polarity modes -+ * -+ * Configure LED with all the required polarity modes in @modes -+ * to make it correctly turn ON or OFF. -+ * -+ * Returns 0, or an error code. -+ */ -+ int (*led_polarity_set)(struct phy_device *dev, int index, -+ unsigned long modes); - }; - #define to_phy_driver(d) container_of(to_mdio_common_driver(d), \ - struct phy_driver, mdiodrv) diff --git a/target/linux/generic/backport-6.1/836-v6.7-leds-trigger-netdev-fix-RTNL-handling-to-prevent-pot.patch b/target/linux/generic/backport-6.1/836-v6.7-leds-trigger-netdev-fix-RTNL-handling-to-prevent-pot.patch deleted file mode 100644 index cbb917203232..000000000000 --- a/target/linux/generic/backport-6.1/836-v6.7-leds-trigger-netdev-fix-RTNL-handling-to-prevent-pot.patch +++ /dev/null @@ -1,170 +0,0 @@ -From fe2b1226656afae56702d1d84c6900f6b67df297 Mon Sep 17 00:00:00 2001 -From: Heiner Kallweit -Date: Fri, 1 Dec 2023 11:23:22 +0100 -Subject: [PATCH] leds: trigger: netdev: fix RTNL handling to prevent potential - deadlock - -When working on LED support for r8169 I got the following lockdep -warning. Easiest way to prevent this scenario seems to be to take -the RTNL lock before the trigger_data lock in set_device_name(). - -====================================================== -WARNING: possible circular locking dependency detected -6.7.0-rc2-next-20231124+ #2 Not tainted ------------------------------------------------------- -bash/383 is trying to acquire lock: -ffff888103aa1c68 (&trigger_data->lock){+.+.}-{3:3}, at: netdev_trig_notify+0xec/0x190 [ledtrig_netdev] - -but task is already holding lock: -ffffffff8cddf808 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock+0x12/0x20 - -which lock already depends on the new lock. - -the existing dependency chain (in reverse order) is: - --> #1 (rtnl_mutex){+.+.}-{3:3}: - __mutex_lock+0x9b/0xb50 - mutex_lock_nested+0x16/0x20 - rtnl_lock+0x12/0x20 - set_device_name+0xa9/0x120 [ledtrig_netdev] - netdev_trig_activate+0x1a1/0x230 [ledtrig_netdev] - led_trigger_set+0x172/0x2c0 - led_trigger_write+0xf1/0x140 - sysfs_kf_bin_write+0x5d/0x80 - kernfs_fop_write_iter+0x15d/0x210 - vfs_write+0x1f0/0x510 - ksys_write+0x6c/0xf0 - __x64_sys_write+0x14/0x20 - do_syscall_64+0x3f/0xf0 - entry_SYSCALL_64_after_hwframe+0x6c/0x74 - --> #0 (&trigger_data->lock){+.+.}-{3:3}: - __lock_acquire+0x1459/0x25a0 - lock_acquire+0xc8/0x2d0 - __mutex_lock+0x9b/0xb50 - mutex_lock_nested+0x16/0x20 - netdev_trig_notify+0xec/0x190 [ledtrig_netdev] - call_netdevice_register_net_notifiers+0x5a/0x100 - register_netdevice_notifier+0x85/0x120 - netdev_trig_activate+0x1d4/0x230 [ledtrig_netdev] - led_trigger_set+0x172/0x2c0 - led_trigger_write+0xf1/0x140 - sysfs_kf_bin_write+0x5d/0x80 - kernfs_fop_write_iter+0x15d/0x210 - vfs_write+0x1f0/0x510 - ksys_write+0x6c/0xf0 - __x64_sys_write+0x14/0x20 - do_syscall_64+0x3f/0xf0 - entry_SYSCALL_64_after_hwframe+0x6c/0x74 - -other info that might help us debug this: - - Possible unsafe locking scenario: - - CPU0 CPU1 - ---- ---- - lock(rtnl_mutex); - lock(&trigger_data->lock); - lock(rtnl_mutex); - lock(&trigger_data->lock); - - *** DEADLOCK *** - -8 locks held by bash/383: - #0: ffff888103ff33f0 (sb_writers#3){.+.+}-{0:0}, at: ksys_write+0x6c/0xf0 - #1: ffff888103aa1e88 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x114/0x210 - #2: ffff8881036f1890 (kn->active#82){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x11d/0x210 - #3: ffff888108e2c358 (&led_cdev->led_access){+.+.}-{3:3}, at: led_trigger_write+0x30/0x140 - #4: ffffffff8cdd9e10 (triggers_list_lock){++++}-{3:3}, at: led_trigger_write+0x75/0x140 - #5: ffff888108e2c270 (&led_cdev->trigger_lock){++++}-{3:3}, at: led_trigger_write+0xe3/0x140 - #6: ffffffff8cdde3d0 (pernet_ops_rwsem){++++}-{3:3}, at: register_netdevice_notifier+0x1c/0x120 - #7: ffffffff8cddf808 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock+0x12/0x20 - -stack backtrace: -CPU: 0 PID: 383 Comm: bash Not tainted 6.7.0-rc2-next-20231124+ #2 -Hardware name: Default string Default string/Default string, BIOS ADLN.M6.SODIMM.ZB.CY.015 08/08/2023 -Call Trace: - - dump_stack_lvl+0x5c/0xd0 - dump_stack+0x10/0x20 - print_circular_bug+0x2dd/0x410 - check_noncircular+0x131/0x150 - __lock_acquire+0x1459/0x25a0 - lock_acquire+0xc8/0x2d0 - ? netdev_trig_notify+0xec/0x190 [ledtrig_netdev] - __mutex_lock+0x9b/0xb50 - ? netdev_trig_notify+0xec/0x190 [ledtrig_netdev] - ? __this_cpu_preempt_check+0x13/0x20 - ? netdev_trig_notify+0xec/0x190 [ledtrig_netdev] - ? __cancel_work_timer+0x11c/0x1b0 - ? __mutex_lock+0x123/0xb50 - mutex_lock_nested+0x16/0x20 - ? mutex_lock_nested+0x16/0x20 - netdev_trig_notify+0xec/0x190 [ledtrig_netdev] - call_netdevice_register_net_notifiers+0x5a/0x100 - register_netdevice_notifier+0x85/0x120 - netdev_trig_activate+0x1d4/0x230 [ledtrig_netdev] - led_trigger_set+0x172/0x2c0 - ? preempt_count_add+0x49/0xc0 - led_trigger_write+0xf1/0x140 - sysfs_kf_bin_write+0x5d/0x80 - kernfs_fop_write_iter+0x15d/0x210 - vfs_write+0x1f0/0x510 - ksys_write+0x6c/0xf0 - __x64_sys_write+0x14/0x20 - do_syscall_64+0x3f/0xf0 - entry_SYSCALL_64_after_hwframe+0x6c/0x74 -RIP: 0033:0x7f269055d034 -Code: c7 00 16 00 00 00 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 80 3d 35 c3 0d 00 00 74 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 48 83 ec 28 48 89 54 24 18 48 -RSP: 002b:00007ffddb7ef748 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 -RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f269055d034 -RDX: 0000000000000007 RSI: 000055bf5f4af3c0 RDI: 0000000000000001 -RBP: 000055bf5f4af3c0 R08: 0000000000000073 R09: 0000000000000001 -R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000007 -R13: 00007f26906325c0 R14: 00007f269062ff20 R15: 0000000000000000 - - -Fixes: d5e01266e7f5 ("leds: trigger: netdev: add additional specific link speed mode") -Cc: stable@vger.kernel.org -Signed-off-by: Heiner Kallweit -Reviewed-by: Andrew Lunn -Acked-by: Lee Jones -Link: https://lore.kernel.org/r/fb5c8294-2a10-4bf5-8f10-3d2b77d2757e@gmail.com -Signed-off-by: Jakub Kicinski ---- - drivers/leds/trigger/ledtrig-netdev.c | 11 +++++++---- - 1 file changed, 7 insertions(+), 4 deletions(-) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -235,6 +235,11 @@ static int set_device_name(struct led_ne - { - cancel_delayed_work_sync(&trigger_data->work); - -+ /* -+ * Take RTNL lock before trigger_data lock to prevent potential -+ * deadlock with netdev notifier registration. -+ */ -+ rtnl_lock(); - mutex_lock(&trigger_data->lock); - - if (trigger_data->net_dev) { -@@ -254,16 +259,14 @@ static int set_device_name(struct led_ne - trigger_data->carrier_link_up = false; - trigger_data->link_speed = SPEED_UNKNOWN; - trigger_data->duplex = DUPLEX_UNKNOWN; -- if (trigger_data->net_dev != NULL) { -- rtnl_lock(); -+ if (trigger_data->net_dev) - get_device_state(trigger_data); -- rtnl_unlock(); -- } - - trigger_data->last_activity = 0; - - set_baseline_state(trigger_data); - mutex_unlock(&trigger_data->lock); -+ rtnl_unlock(); - - return 0; - } diff --git a/target/linux/generic/backport-6.1/837-v6.4-net-phy-hide-the-PHYLIB_LEDS-knob.patch b/target/linux/generic/backport-6.1/837-v6.4-net-phy-hide-the-PHYLIB_LEDS-knob.patch deleted file mode 100644 index 51b4bbbfcb14..000000000000 --- a/target/linux/generic/backport-6.1/837-v6.4-net-phy-hide-the-PHYLIB_LEDS-knob.patch +++ /dev/null @@ -1,43 +0,0 @@ -From 9b78d919632b7149d311aaad5a977e4b48b10321 Mon Sep 17 00:00:00 2001 -From: Paolo Abeni -Date: Wed, 26 Apr 2023 10:15:31 +0200 -Subject: [PATCH] net: phy: hide the PHYLIB_LEDS knob - -commit 4bb7aac70b5d ("net: phy: fix circular LEDS_CLASS dependencies") -solved a build failure, but introduces a new config knob with a default -'y' value: PHYLIB_LEDS. - -The latter is against the current new config policy. The exception -was raised to allow the user to catch bad configurations without led -support. - -Anyway the current definition of PHYLIB_LEDS does not fit the above -goal: if LEDS_CLASS is disabled, the new config will be available -only with PHYLIB disabled, too. - -Hide the mentioned config, to preserve the randconfig testing done so -far, while respecting the mentioned policy. - -Suggested-by: Andrew Lunn -Suggested-by: Arnd Bergmann -Signed-off-by: Paolo Abeni -Link: https://lore.kernel.org/r/d82489be8ed911c383c3447e9abf469995ccf39a.1682496488.git.pabeni@redhat.com -Signed-off-by: Paolo Abeni ---- - drivers/net/phy/Kconfig | 4 +--- - 1 file changed, 1 insertion(+), 3 deletions(-) - ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -45,10 +45,8 @@ config LED_TRIGGER_PHY - for any speed known to the PHY. - - config PHYLIB_LEDS -- bool "Support probing LEDs from device tree" -+ def_bool OF - depends on LEDS_CLASS=y || LEDS_CLASS=PHYLIB -- depends on OF -- default y - help - When LED class support is enabled, phylib can automatically - probe LED setting from device tree. diff --git a/target/linux/generic/backport-6.1/838-v6.9-leds-trigger-netdev-Fix-kernel-panic-on-interface-re.patch b/target/linux/generic/backport-6.1/838-v6.9-leds-trigger-netdev-Fix-kernel-panic-on-interface-re.patch deleted file mode 100644 index 8d391678ffb7..000000000000 --- a/target/linux/generic/backport-6.1/838-v6.9-leds-trigger-netdev-Fix-kernel-panic-on-interface-re.patch +++ /dev/null @@ -1,55 +0,0 @@ -From 12ce20e02e532f101b725d71c52a36c5cc8ad1e6 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Sun, 4 Feb 2024 00:54:01 +0100 -Subject: [PATCH] leds: trigger: netdev: Fix kernel panic on interface rename - trig notify - -Commit d5e01266e7f5 ("leds: trigger: netdev: add additional specific link -speed mode") in the various changes, reworked the way to set the LINKUP -mode in commit cee4bd16c319 ("leds: trigger: netdev: Recheck -NETDEV_LED_MODE_LINKUP on dev rename") and moved it to a generic function. - -This changed the logic where, in the previous implementation the dev -from the trigger event was used to check if the carrier was ok, but in -the new implementation with the generic function, the dev in -trigger_data is used instead. - -This is problematic and cause a possible kernel panic due to the fact -that the dev in the trigger_data still reference the old one as the -new one (passed from the trigger event) still has to be hold and saved -in the trigger_data struct (done in the NETDEV_REGISTER case). - -On calling of get_device_state(), an invalid net_dev is used and this -cause a kernel panic. - -To handle this correctly, move the call to get_device_state() after the -new net_dev is correctly set in trigger_data (in the NETDEV_REGISTER -case) and correctly parse the new dev. - -Fixes: d5e01266e7f5 ("leds: trigger: netdev: add additional specific link speed mode") -Cc: stable@vger.kernel.org -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Link: https://lore.kernel.org/r/20240203235413.1146-1-ansuelsmth@gmail.com -Signed-off-by: Lee Jones ---- - drivers/leds/trigger/ledtrig-netdev.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -489,12 +489,12 @@ static int netdev_trig_notify(struct not - trigger_data->duplex = DUPLEX_UNKNOWN; - switch (evt) { - case NETDEV_CHANGENAME: -- get_device_state(trigger_data); -- fallthrough; - case NETDEV_REGISTER: - dev_put(trigger_data->net_dev); - dev_hold(dev); - trigger_data->net_dev = dev; -+ if (evt == NETDEV_CHANGENAME) -+ get_device_state(trigger_data); - break; - case NETDEV_UNREGISTER: - dev_put(trigger_data->net_dev); diff --git a/target/linux/generic/backport-6.1/839-v6.9-net-phy-aquantia-clear-PMD-Global-Transmit-Disable-b.patch b/target/linux/generic/backport-6.1/839-v6.9-net-phy-aquantia-clear-PMD-Global-Transmit-Disable-b.patch deleted file mode 100644 index 802cf8a128cc..000000000000 --- a/target/linux/generic/backport-6.1/839-v6.9-net-phy-aquantia-clear-PMD-Global-Transmit-Disable-b.patch +++ /dev/null @@ -1,103 +0,0 @@ -From cffac22c9215f1883d3848c788f9b03656dced27 Mon Sep 17 00:00:00 2001 -From: Robert Marko -Date: Sun, 11 Feb 2024 18:39:19 +0100 -Subject: [PATCH] net: phy: aquantia: clear PMD Global Transmit Disable bit - during init - -PMD Global Transmit Disable bit should be cleared for normal operation. -This should be HW default, however I found that on Asus RT-AX89X that uses -AQR113C PHY and firmware 5.4 this bit is set by default. - -With this bit set the AQR cannot achieve a link with its link-partner and -it took me multiple hours of digging through the vendor GPL source to find -this out, so lets always clear this bit during .config_init() to avoid a -situation like this in the future. - -aqr107_wait_processor_intensive_op() is moved up because datasheet notes -that any changes to this bit are processor intensive. - -Signed-off-by: Robert Marko ---- - drivers/net/phy/aquantia/aquantia_main.c | 57 ++++++++++++++---------- - 1 file changed, 33 insertions(+), 24 deletions(-) - ---- a/drivers/net/phy/aquantia/aquantia_main.c -+++ b/drivers/net/phy/aquantia/aquantia_main.c -@@ -507,6 +507,30 @@ static void aqr107_chip_info(struct phy_ - fw_major, fw_minor, build_id, prov_id); - } - -+static int aqr107_wait_processor_intensive_op(struct phy_device *phydev) -+{ -+ int val, err; -+ -+ /* The datasheet notes to wait at least 1ms after issuing a -+ * processor intensive operation before checking. -+ * We cannot use the 'sleep_before_read' parameter of read_poll_timeout -+ * because that just determines the maximum time slept, not the minimum. -+ */ -+ usleep_range(1000, 5000); -+ -+ err = phy_read_mmd_poll_timeout(phydev, MDIO_MMD_VEND1, -+ VEND1_GLOBAL_GEN_STAT2, val, -+ !(val & VEND1_GLOBAL_GEN_STAT2_OP_IN_PROG), -+ AQR107_OP_IN_PROG_SLEEP, -+ AQR107_OP_IN_PROG_TIMEOUT, false); -+ if (err) { -+ phydev_err(phydev, "timeout: processor-intensive MDIO operation\n"); -+ return err; -+ } -+ -+ return 0; -+} -+ - static int aqr107_config_init(struct phy_device *phydev) - { - int ret; -@@ -530,6 +554,15 @@ static int aqr107_config_init(struct phy - if (!ret) - aqr107_chip_info(phydev); - -+ ret = phy_clear_bits_mmd(phydev, MDIO_MMD_PMAPMD, MDIO_PMA_TXDIS, -+ MDIO_PMD_TXDIS_GLOBAL); -+ if (ret) -+ return ret; -+ -+ ret = aqr107_wait_processor_intensive_op(phydev); -+ if (ret) -+ return ret; -+ - return aqr107_set_downshift(phydev, MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT); - } - -@@ -600,30 +633,6 @@ static void aqr107_link_change_notify(st - phydev_info(phydev, "Aquantia 1000Base-T2 mode active\n"); - } - --static int aqr107_wait_processor_intensive_op(struct phy_device *phydev) --{ -- int val, err; -- -- /* The datasheet notes to wait at least 1ms after issuing a -- * processor intensive operation before checking. -- * We cannot use the 'sleep_before_read' parameter of read_poll_timeout -- * because that just determines the maximum time slept, not the minimum. -- */ -- usleep_range(1000, 5000); -- -- err = phy_read_mmd_poll_timeout(phydev, MDIO_MMD_VEND1, -- VEND1_GLOBAL_GEN_STAT2, val, -- !(val & VEND1_GLOBAL_GEN_STAT2_OP_IN_PROG), -- AQR107_OP_IN_PROG_SLEEP, -- AQR107_OP_IN_PROG_TIMEOUT, false); -- if (err) { -- phydev_err(phydev, "timeout: processor-intensive MDIO operation\n"); -- return err; -- } -- -- return 0; --} -- - static int aqr107_get_rate_matching(struct phy_device *phydev, - phy_interface_t iface) - { diff --git a/target/linux/generic/backport-6.1/840-v6.11-0001-nvmem-add-missing-MODULE_DESCRIPTION-macros.patch b/target/linux/generic/backport-6.1/840-v6.11-0001-nvmem-add-missing-MODULE_DESCRIPTION-macros.patch deleted file mode 100644 index a8ce832408f8..000000000000 --- a/target/linux/generic/backport-6.1/840-v6.11-0001-nvmem-add-missing-MODULE_DESCRIPTION-macros.patch +++ /dev/null @@ -1,48 +0,0 @@ -From c553bad4c5fc5ae44bd2fcaa73e1d6bedfb1c35c Mon Sep 17 00:00:00 2001 -From: Jeff Johnson -Date: Fri, 5 Jul 2024 08:48:38 +0100 -Subject: [PATCH] nvmem: add missing MODULE_DESCRIPTION() macros - -make allmodconfig && make W=1 C=1 reports: -WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/nvmem/nvmem-apple-efuses.o -WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/nvmem/nvmem_brcm_nvram.o -WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/nvmem/nvmem_u-boot-env.o - -Add the missing invocations of the MODULE_DESCRIPTION() macro. - -Signed-off-by: Jeff Johnson -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20240705074852.423202-2-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/apple-efuses.c | 1 + - drivers/nvmem/brcm_nvram.c | 1 + - drivers/nvmem/u-boot-env.c | 1 + - 3 files changed, 3 insertions(+) - ---- a/drivers/nvmem/apple-efuses.c -+++ b/drivers/nvmem/apple-efuses.c -@@ -78,4 +78,5 @@ static struct platform_driver apple_efus - module_platform_driver(apple_efuses_driver); - - MODULE_AUTHOR("Sven Peter "); -+MODULE_DESCRIPTION("Apple SoC eFuse driver"); - MODULE_LICENSE("GPL"); ---- a/drivers/nvmem/brcm_nvram.c -+++ b/drivers/nvmem/brcm_nvram.c -@@ -253,5 +253,6 @@ static int __init brcm_nvram_init(void) - subsys_initcall_sync(brcm_nvram_init); - - MODULE_AUTHOR("Rafał Miłecki"); -+MODULE_DESCRIPTION("Broadcom I/O-mapped NVRAM support driver"); - MODULE_LICENSE("GPL"); - MODULE_DEVICE_TABLE(of, brcm_nvram_of_match_table); ---- a/drivers/nvmem/u-boot-env.c -+++ b/drivers/nvmem/u-boot-env.c -@@ -249,5 +249,6 @@ static struct platform_driver u_boot_env - module_platform_driver(u_boot_env_driver); - - MODULE_AUTHOR("Rafał Miłecki"); -+MODULE_DESCRIPTION("U-Boot environment variables support module"); - MODULE_LICENSE("GPL"); - MODULE_DEVICE_TABLE(of, u_boot_env_of_match_table); diff --git a/target/linux/generic/backport-6.1/840-v6.11-0002-nvmem-meson-efuse-Replacing-the-use-of-of_node_put-t.patch b/target/linux/generic/backport-6.1/840-v6.11-0002-nvmem-meson-efuse-Replacing-the-use-of-of_node_put-t.patch deleted file mode 100644 index 05c82dbf6f56..000000000000 --- a/target/linux/generic/backport-6.1/840-v6.11-0002-nvmem-meson-efuse-Replacing-the-use-of-of_node_put-t.patch +++ /dev/null @@ -1,48 +0,0 @@ -From 5fecb932607d83d37a703c731268e9d9051457f5 Mon Sep 17 00:00:00 2001 -From: MarileneGarcia -Date: Fri, 5 Jul 2024 08:48:40 +0100 -Subject: [PATCH] nvmem: meson-efuse: Replacing the use of of_node_put to - __free - -Use __free for device_node values, and thus drop calls to -of_node_put. - -The goal is to reduce memory management issues by using this -scope-based of_node_put() cleanup to simplify function exit -handling. When using __free a resource is allocated within a -block, it is automatically freed at the end of the block. - -Suggested-by: Julia Lawall -Signed-off-by: MarileneGarcia -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20240705074852.423202-4-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/meson-efuse.c | 5 ++--- - 1 file changed, 2 insertions(+), 3 deletions(-) - ---- a/drivers/nvmem/meson-efuse.c -+++ b/drivers/nvmem/meson-efuse.c -@@ -48,20 +48,19 @@ static int meson_efuse_probe(struct plat - { - struct device *dev = &pdev->dev; - struct meson_sm_firmware *fw; -- struct device_node *sm_np; - struct nvmem_device *nvmem; - struct nvmem_config *econfig; - struct clk *clk; - unsigned int size; -+ struct device_node *sm_np __free(device_node) = -+ of_parse_phandle(pdev->dev.of_node, "secure-monitor", 0); - -- sm_np = of_parse_phandle(pdev->dev.of_node, "secure-monitor", 0); - if (!sm_np) { - dev_err(&pdev->dev, "no secure-monitor node\n"); - return -ENODEV; - } - - fw = meson_sm_get(sm_np); -- of_node_put(sm_np); - if (!fw) - return -EPROBE_DEFER; - diff --git a/target/linux/generic/backport-6.1/840-v6.11-0003-nvmem-rockchip-otp-set-add_legacy_fixed_of_cells-con.patch b/target/linux/generic/backport-6.1/840-v6.11-0003-nvmem-rockchip-otp-set-add_legacy_fixed_of_cells-con.patch deleted file mode 100644 index a8a30fc8103e..000000000000 --- a/target/linux/generic/backport-6.1/840-v6.11-0003-nvmem-rockchip-otp-set-add_legacy_fixed_of_cells-con.patch +++ /dev/null @@ -1,28 +0,0 @@ -From 2933e79db3c00a8cdc56f6bb050a857fec1875ad Mon Sep 17 00:00:00 2001 -From: Heiko Stuebner -Date: Fri, 5 Jul 2024 08:48:41 +0100 -Subject: [PATCH] nvmem: rockchip-otp: set add_legacy_fixed_of_cells config - option - -The Rockchip OTP describes its layout via devicetree subnodes, -so set the appropriate property. - -Fixes: 2cc3b37f5b6d ("nvmem: add explicit config option to read old syntax fixed OF cells") -Signed-off-by: Heiko Stuebner -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20240705074852.423202-5-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/rockchip-otp.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/nvmem/rockchip-otp.c -+++ b/drivers/nvmem/rockchip-otp.c -@@ -255,6 +255,7 @@ static int rockchip_otp_read(void *conte - static struct nvmem_config otp_config = { - .name = "rockchip-otp", - .owner = THIS_MODULE, -+ .add_legacy_fixed_of_cells = true, - .read_only = true, - .stride = 1, - .word_size = 1, diff --git a/target/linux/generic/backport-6.1/840-v6.11-0004-nvmem-rockchip-otp-Set-type-to-OTP.patch b/target/linux/generic/backport-6.1/840-v6.11-0004-nvmem-rockchip-otp-Set-type-to-OTP.patch deleted file mode 100644 index 8491eb3c9ce2..000000000000 --- a/target/linux/generic/backport-6.1/840-v6.11-0004-nvmem-rockchip-otp-Set-type-to-OTP.patch +++ /dev/null @@ -1,25 +0,0 @@ -From 39f95600d8c53355b212a117e91a6ba15e0cac47 Mon Sep 17 00:00:00 2001 -From: Heiko Stuebner -Date: Fri, 5 Jul 2024 08:48:42 +0100 -Subject: [PATCH] nvmem: rockchip-otp: Set type to OTP - -The Rockchip OTP is obviously an OTP memory, so document this fact. - -Signed-off-by: Heiko Stuebner -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20240705074852.423202-6-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/rockchip-otp.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/nvmem/rockchip-otp.c -+++ b/drivers/nvmem/rockchip-otp.c -@@ -256,6 +256,7 @@ static struct nvmem_config otp_config = - .name = "rockchip-otp", - .owner = THIS_MODULE, - .add_legacy_fixed_of_cells = true, -+ .type = NVMEM_TYPE_OTP, - .read_only = true, - .stride = 1, - .word_size = 1, diff --git a/target/linux/generic/backport-6.1/840-v6.11-0005-nvmem-rockchip-efuse-set-type-to-OTP.patch b/target/linux/generic/backport-6.1/840-v6.11-0005-nvmem-rockchip-efuse-set-type-to-OTP.patch deleted file mode 100644 index 260b03eb035f..000000000000 --- a/target/linux/generic/backport-6.1/840-v6.11-0005-nvmem-rockchip-efuse-set-type-to-OTP.patch +++ /dev/null @@ -1,26 +0,0 @@ -From ba64a04474d2989f397982c48e405cfd785e2dd5 Mon Sep 17 00:00:00 2001 -From: Heiko Stuebner -Date: Fri, 5 Jul 2024 08:48:43 +0100 -Subject: [PATCH] nvmem: rockchip-efuse: set type to OTP - -This device currently reports an "Unknown" type in sysfs. -Since it is an eFuse hardware device, set its type to OTP. - -Signed-off-by: Heiko Stuebner -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20240705074852.423202-7-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/rockchip-efuse.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/nvmem/rockchip-efuse.c -+++ b/drivers/nvmem/rockchip-efuse.c -@@ -206,6 +206,7 @@ static int rockchip_rk3399_efuse_read(vo - static struct nvmem_config econfig = { - .name = "rockchip-efuse", - .add_legacy_fixed_of_cells = true, -+ .type = NVMEM_TYPE_OTP, - .stride = 1, - .word_size = 1, - .read_only = true, diff --git a/target/linux/generic/backport-6.1/840-v6.11-0006-nvmem-core-add-single-sysfs-group.patch b/target/linux/generic/backport-6.1/840-v6.11-0006-nvmem-core-add-single-sysfs-group.patch deleted file mode 100644 index 4fb2afd2fa33..000000000000 --- a/target/linux/generic/backport-6.1/840-v6.11-0006-nvmem-core-add-single-sysfs-group.patch +++ /dev/null @@ -1,42 +0,0 @@ -From 6188f233161c6a5b2d1c396a221dfafc77dc9eec Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= -Date: Fri, 5 Jul 2024 08:48:46 +0100 -Subject: [PATCH] nvmem: core: add single sysfs group -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The sysfs core provides a function to easily register a single group. -Use it and remove the now unnecessary nvmem_cells_groups array. - -Signed-off-by: Thomas Weißschuh -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20240705074852.423202-10-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 7 +------ - 1 file changed, 1 insertion(+), 6 deletions(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -368,11 +368,6 @@ static const struct attribute_group *nvm - NULL, - }; - --static const struct attribute_group *nvmem_cells_groups[] = { -- &nvmem_cells_group, -- NULL, --}; -- - static struct bin_attribute bin_attr_nvmem_eeprom_compat = { - .attr = { - .name = "eeprom", -@@ -477,7 +472,7 @@ static int nvmem_populate_sysfs_cells(st - - nvmem_cells_group.bin_attrs = cells_attrs; - -- ret = device_add_groups(&nvmem->dev, nvmem_cells_groups); -+ ret = device_add_group(&nvmem->dev, &nvmem_cells_group); - if (ret) - goto unlock_mutex; - diff --git a/target/linux/generic/backport-6.1/840-v6.11-0007-nvmem-core-remove-global-nvmem_cells_group.patch b/target/linux/generic/backport-6.1/840-v6.11-0007-nvmem-core-remove-global-nvmem_cells_group.patch deleted file mode 100644 index ef626d37a031..000000000000 --- a/target/linux/generic/backport-6.1/840-v6.11-0007-nvmem-core-remove-global-nvmem_cells_group.patch +++ /dev/null @@ -1,83 +0,0 @@ -From 6839fed062b7898665983368c88269a6fb1fc10f Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= -Date: Fri, 5 Jul 2024 08:48:47 +0100 -Subject: [PATCH] nvmem: core: remove global nvmem_cells_group -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -nvmem_cells_groups is a global variable that is also mutated. -This is complicated and error-prone. - -Instead use a normal stack variable. - -Signed-off-by: Thomas Weißschuh -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20240705074852.423202-11-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 26 ++++++++++---------------- - 1 file changed, 10 insertions(+), 16 deletions(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -358,11 +358,6 @@ static const struct attribute_group nvme - .is_bin_visible = nvmem_bin_attr_is_visible, - }; - --/* Cell attributes will be dynamically allocated */ --static struct attribute_group nvmem_cells_group = { -- .name = "cells", --}; -- - static const struct attribute_group *nvmem_dev_groups[] = { - &nvmem_bin_group, - NULL, -@@ -424,23 +419,24 @@ static void nvmem_sysfs_remove_compat(st - - static int nvmem_populate_sysfs_cells(struct nvmem_device *nvmem) - { -- struct bin_attribute **cells_attrs, *attrs; -+ struct attribute_group group = { -+ .name = "cells", -+ }; - struct nvmem_cell_entry *entry; -+ struct bin_attribute *attrs; - unsigned int ncells = 0, i = 0; - int ret = 0; - - mutex_lock(&nvmem_mutex); - -- if (list_empty(&nvmem->cells) || nvmem->sysfs_cells_populated) { -- nvmem_cells_group.bin_attrs = NULL; -+ if (list_empty(&nvmem->cells) || nvmem->sysfs_cells_populated) - goto unlock_mutex; -- } - - /* Allocate an array of attributes with a sentinel */ - ncells = list_count_nodes(&nvmem->cells); -- cells_attrs = devm_kcalloc(&nvmem->dev, ncells + 1, -- sizeof(struct bin_attribute *), GFP_KERNEL); -- if (!cells_attrs) { -+ group.bin_attrs = devm_kcalloc(&nvmem->dev, ncells + 1, -+ sizeof(struct bin_attribute *), GFP_KERNEL); -+ if (!group.bin_attrs) { - ret = -ENOMEM; - goto unlock_mutex; - } -@@ -466,13 +462,11 @@ static int nvmem_populate_sysfs_cells(st - goto unlock_mutex; - } - -- cells_attrs[i] = &attrs[i]; -+ group.bin_attrs[i] = &attrs[i]; - i++; - } - -- nvmem_cells_group.bin_attrs = cells_attrs; -- -- ret = device_add_group(&nvmem->dev, &nvmem_cells_group); -+ ret = device_add_group(&nvmem->dev, &group); - if (ret) - goto unlock_mutex; - diff --git a/target/linux/generic/backport-6.1/840-v6.11-0008-nvmem-core-drop-unnecessary-range-checks-in-sysfs-ca.patch b/target/linux/generic/backport-6.1/840-v6.11-0008-nvmem-core-drop-unnecessary-range-checks-in-sysfs-ca.patch deleted file mode 100644 index 9b6251b919eb..000000000000 --- a/target/linux/generic/backport-6.1/840-v6.11-0008-nvmem-core-drop-unnecessary-range-checks-in-sysfs-ca.patch +++ /dev/null @@ -1,61 +0,0 @@ -From 588773802c386d38f9c4e91acd47369e89d95a30 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= -Date: Fri, 5 Jul 2024 08:48:48 +0100 -Subject: [PATCH] nvmem: core: drop unnecessary range checks in sysfs callbacks -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The same checks have already been done in sysfs_kf_bin_write() and -sysfs_kf_bin_read() just before the callbacks are invoked. - -Signed-off-by: Thomas Weißschuh -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20240705074852.423202-12-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 14 -------------- - 1 file changed, 14 deletions(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -204,19 +204,12 @@ static ssize_t bin_attr_nvmem_read(struc - dev = kobj_to_dev(kobj); - nvmem = to_nvmem_device(dev); - -- /* Stop the user from reading */ -- if (pos >= nvmem->size) -- return 0; -- - if (!IS_ALIGNED(pos, nvmem->stride)) - return -EINVAL; - - if (count < nvmem->word_size) - return -EINVAL; - -- if (pos + count > nvmem->size) -- count = nvmem->size - pos; -- - count = round_down(count, nvmem->word_size); - - if (!nvmem->reg_read) -@@ -244,19 +237,12 @@ static ssize_t bin_attr_nvmem_write(stru - dev = kobj_to_dev(kobj); - nvmem = to_nvmem_device(dev); - -- /* Stop the user from writing */ -- if (pos >= nvmem->size) -- return -EFBIG; -- - if (!IS_ALIGNED(pos, nvmem->stride)) - return -EINVAL; - - if (count < nvmem->word_size) - return -EINVAL; - -- if (pos + count > nvmem->size) -- count = nvmem->size - pos; -- - count = round_down(count, nvmem->word_size); - - if (!nvmem->reg_write) diff --git a/target/linux/generic/backport-6.1/840-v6.11-0009-nvmem-Use-sysfs_emit-for-type-attribute.patch b/target/linux/generic/backport-6.1/840-v6.11-0009-nvmem-Use-sysfs_emit-for-type-attribute.patch deleted file mode 100644 index 3da1febaf104..000000000000 --- a/target/linux/generic/backport-6.1/840-v6.11-0009-nvmem-Use-sysfs_emit-for-type-attribute.patch +++ /dev/null @@ -1,30 +0,0 @@ -From 08c367e45b6d322956878774f0b88bf5e52c6d54 Mon Sep 17 00:00:00 2001 -From: Marek Vasut -Date: Fri, 5 Jul 2024 08:48:51 +0100 -Subject: [PATCH] nvmem: Use sysfs_emit() for type attribute - -Use sysfs_emit() instead of sprintf() to follow best practice per -Documentation/filesystems/sysfs.rst -" -show() should only use sysfs_emit()... -" - -Signed-off-by: Marek Vasut -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20240705074852.423202-15-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -180,7 +180,7 @@ static ssize_t type_show(struct device * - { - struct nvmem_device *nvmem = to_nvmem_device(dev); - -- return sprintf(buf, "%s\n", nvmem_type_str[nvmem->type]); -+ return sysfs_emit(buf, "%s\n", nvmem_type_str[nvmem->type]); - } - - static DEVICE_ATTR_RO(type); diff --git a/target/linux/generic/backport-6.1/840-v6.11-0010-nvmem-core-Implement-force_ro-sysfs-attribute.patch b/target/linux/generic/backport-6.1/840-v6.11-0010-nvmem-core-Implement-force_ro-sysfs-attribute.patch deleted file mode 100644 index ac7dda1bdf42..000000000000 --- a/target/linux/generic/backport-6.1/840-v6.11-0010-nvmem-core-Implement-force_ro-sysfs-attribute.patch +++ /dev/null @@ -1,122 +0,0 @@ -From 9d7eb234ac7a56b88aea8a52ed81553a730fe25c Mon Sep 17 00:00:00 2001 -From: Marek Vasut -Date: Fri, 5 Jul 2024 08:48:52 +0100 -Subject: [PATCH] nvmem: core: Implement force_ro sysfs attribute - -Implement "force_ro" sysfs attribute to allow users to set read-write -devices as read-only and back to read-write from userspace. The choice -of the name is based on MMC core 'force_ro' attribute. - -This solves a situation where an AT24 I2C EEPROM with GPIO based nWP -signal may have to be occasionally updated. Such I2C EEPROM device is -usually set as read-only during most of the regular system operation, -but in case it has to be updated in a controlled manner, it could be -unlocked using this new "force_ro" sysfs attribute and then re-locked -again. - -The "read-only" DT property and config->read_only configuration is -respected and is used to set default state of the device, read-only -or read-write, for devices which do implement .reg_write function. -For devices which do not implement .reg_write function, the device -is unconditionally read-only and the "force_ro" attribute is not -visible. - -Signed-off-by: Marek Vasut -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20240705074852.423202-16-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - Documentation/ABI/stable/sysfs-bus-nvmem | 17 ++++++++++ - drivers/nvmem/core.c | 43 ++++++++++++++++++++++++ - 2 files changed, 60 insertions(+) - ---- a/Documentation/ABI/stable/sysfs-bus-nvmem -+++ b/Documentation/ABI/stable/sysfs-bus-nvmem -@@ -1,3 +1,20 @@ -+What: /sys/bus/nvmem/devices/.../force_ro -+Date: June 2024 -+KernelVersion: 6.11 -+Contact: Marek Vasut -+Description: -+ This read/write attribute allows users to set read-write -+ devices as read-only and back to read-write from userspace. -+ This can be used to unlock and relock write-protection of -+ devices which are generally locked, except during sporadic -+ programming operation. -+ Read returns '0' or '1' for read-write or read-only modes -+ respectively. -+ Write parses one of 'YyTt1NnFf0', or [oO][NnFf] for "on" -+ and "off", i.e. what kstrbool() supports. -+ Note: This file is only present if CONFIG_NVMEM_SYSFS -+ is enabled. -+ - What: /sys/bus/nvmem/devices/.../nvmem - Date: July 2015 - KernelVersion: 4.2 ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -185,7 +185,30 @@ static ssize_t type_show(struct device * - - static DEVICE_ATTR_RO(type); - -+static ssize_t force_ro_show(struct device *dev, struct device_attribute *attr, -+ char *buf) -+{ -+ struct nvmem_device *nvmem = to_nvmem_device(dev); -+ -+ return sysfs_emit(buf, "%d\n", nvmem->read_only); -+} -+ -+static ssize_t force_ro_store(struct device *dev, struct device_attribute *attr, -+ const char *buf, size_t count) -+{ -+ struct nvmem_device *nvmem = to_nvmem_device(dev); -+ int ret = kstrtobool(buf, &nvmem->read_only); -+ -+ if (ret < 0) -+ return ret; -+ -+ return count; -+} -+ -+static DEVICE_ATTR_RW(force_ro); -+ - static struct attribute *nvmem_attrs[] = { -+ &dev_attr_force_ro.attr, - &dev_attr_type.attr, - NULL, - }; -@@ -286,6 +309,25 @@ static umode_t nvmem_bin_attr_is_visible - return nvmem_bin_attr_get_umode(nvmem); - } - -+static umode_t nvmem_attr_is_visible(struct kobject *kobj, -+ struct attribute *attr, int i) -+{ -+ struct device *dev = kobj_to_dev(kobj); -+ struct nvmem_device *nvmem = to_nvmem_device(dev); -+ -+ /* -+ * If the device has no .reg_write operation, do not allow -+ * configuration as read-write. -+ * If the device is set as read-only by configuration, it -+ * can be forced into read-write mode using the 'force_ro' -+ * attribute. -+ */ -+ if (attr == &dev_attr_force_ro.attr && !nvmem->reg_write) -+ return 0; /* Attribute not visible */ -+ -+ return attr->mode; -+} -+ - static struct nvmem_cell *nvmem_create_cell(struct nvmem_cell_entry *entry, - const char *id, int index); - -@@ -342,6 +384,7 @@ static const struct attribute_group nvme - .bin_attrs = nvmem_bin_attributes, - .attrs = nvmem_attrs, - .is_bin_visible = nvmem_bin_attr_is_visible, -+ .is_visible = nvmem_attr_is_visible, - }; - - static const struct attribute_group *nvmem_dev_groups[] = { diff --git a/target/linux/generic/backport-6.1/840-v6.11-0011-nvmem-u-boot-env-error-if-NVMEM-device-is-too-small.patch b/target/linux/generic/backport-6.1/840-v6.11-0011-nvmem-u-boot-env-error-if-NVMEM-device-is-too-small.patch deleted file mode 100644 index 70d420f205fb..000000000000 --- a/target/linux/generic/backport-6.1/840-v6.11-0011-nvmem-u-boot-env-error-if-NVMEM-device-is-too-small.patch +++ /dev/null @@ -1,40 +0,0 @@ -From 8679e8b4a1ebdb40c4429e49368d29353e07b601 Mon Sep 17 00:00:00 2001 -From: John Thomson -Date: Mon, 2 Sep 2024 15:25:08 +0100 -Subject: [PATCH] nvmem: u-boot-env: error if NVMEM device is too small -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Verify data size before trying to parse it to avoid reading out of -buffer. This could happen in case of problems at MTD level or invalid DT -bindings. - -Signed-off-by: John Thomson -Cc: stable -Fixes: d5542923f200 ("nvmem: add driver handling U-Boot environment variables") -[rmilecki: simplify commit description & rebase] -Signed-off-by: Rafał Miłecki -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20240902142510.71096-2-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/u-boot-env.c | 7 +++++++ - 1 file changed, 7 insertions(+) - ---- a/drivers/nvmem/u-boot-env.c -+++ b/drivers/nvmem/u-boot-env.c -@@ -176,6 +176,13 @@ static int u_boot_env_parse(struct u_boo - data_offset = offsetof(struct u_boot_env_image_broadcom, data); - break; - } -+ -+ if (dev_size < data_offset) { -+ dev_err(dev, "Device too small for u-boot-env\n"); -+ err = -EIO; -+ goto err_kfree; -+ } -+ - crc32_addr = (__le32 *)(buf + crc32_offset); - crc32 = le32_to_cpu(*crc32_addr); - crc32_data_len = dev_size - crc32_data_offset; diff --git a/target/linux/generic/backport-6.1/840-v6.11-0012-nvmem-Fix-return-type-of-devm_nvmem_device_get-in-ke.patch b/target/linux/generic/backport-6.1/840-v6.11-0012-nvmem-Fix-return-type-of-devm_nvmem_device_get-in-ke.patch deleted file mode 100644 index 08f627884993..000000000000 --- a/target/linux/generic/backport-6.1/840-v6.11-0012-nvmem-Fix-return-type-of-devm_nvmem_device_get-in-ke.patch +++ /dev/null @@ -1,37 +0,0 @@ -From c69f37f6559a8948d70badd2b179db7714dedd62 Mon Sep 17 00:00:00 2001 -From: Geert Uytterhoeven -Date: Mon, 2 Sep 2024 15:25:09 +0100 -Subject: [PATCH] nvmem: Fix return type of devm_nvmem_device_get() in - kerneldoc - -devm_nvmem_device_get() returns an nvmem device, not an nvmem cell. - -Fixes: e2a5402ec7c6d044 ("nvmem: Add nvmem_device based consumer apis.") -Cc: stable -Signed-off-by: Geert Uytterhoeven -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20240902142510.71096-3-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 6 +++--- - 1 file changed, 3 insertions(+), 3 deletions(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -1276,13 +1276,13 @@ void nvmem_device_put(struct nvmem_devic - EXPORT_SYMBOL_GPL(nvmem_device_put); - - /** -- * devm_nvmem_device_get() - Get nvmem cell of device form a given id -+ * devm_nvmem_device_get() - Get nvmem device of device form a given id - * - * @dev: Device that requests the nvmem device. - * @id: name id for the requested nvmem device. - * -- * Return: ERR_PTR() on error or a valid pointer to a struct nvmem_cell -- * on success. The nvmem_cell will be freed by the automatically once the -+ * Return: ERR_PTR() on error or a valid pointer to a struct nvmem_device -+ * on success. The nvmem_device will be freed by the automatically once the - * device is freed. - */ - struct nvmem_device *devm_nvmem_device_get(struct device *dev, const char *id) diff --git a/target/linux/generic/backport-6.1/841-v6.12-0001-nvmem-imx-ocotp-ele-support-i.MX95.patch b/target/linux/generic/backport-6.1/841-v6.12-0001-nvmem-imx-ocotp-ele-support-i.MX95.patch deleted file mode 100644 index c19931b3fa01..000000000000 --- a/target/linux/generic/backport-6.1/841-v6.12-0001-nvmem-imx-ocotp-ele-support-i.MX95.patch +++ /dev/null @@ -1,73 +0,0 @@ -From c3f9b7b4e5f9de319d00784577cda42036ff243a Mon Sep 17 00:00:00 2001 -From: Peng Fan -Date: Mon, 2 Sep 2024 15:29:45 +0100 -Subject: [PATCH] nvmem: imx-ocotp-ele: support i.MX95 - -i.MX95 OCOTP has same accessing method, so add an entry for i.MX95, but -some fuse has ECC feature, so only read out the lower 16bits for ECC fuses. - -Signed-off-by: Peng Fan -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20240902142952.71639-3-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/imx-ocotp-ele.c | 32 +++++++++++++++++++++++++++++--- - 1 file changed, 29 insertions(+), 3 deletions(-) - ---- a/drivers/nvmem/imx-ocotp-ele.c -+++ b/drivers/nvmem/imx-ocotp-ele.c -@@ -14,8 +14,9 @@ - #include - - enum fuse_type { -- FUSE_FSB = 1, -- FUSE_ELE = 2, -+ FUSE_FSB = BIT(0), -+ FUSE_ELE = BIT(1), -+ FUSE_ECC = BIT(2), - FUSE_INVALID = -1 - }; - -@@ -93,7 +94,10 @@ static int imx_ocotp_reg_read(void *cont - continue; - } - -- *buf++ = readl_relaxed(reg + (i << 2)); -+ if (type & FUSE_ECC) -+ *buf++ = readl_relaxed(reg + (i << 2)) & GENMASK(15, 0); -+ else -+ *buf++ = readl_relaxed(reg + (i << 2)); - } - - memcpy(val, (u8 *)p, bytes); -@@ -155,8 +159,30 @@ static const struct ocotp_devtype_data i - }, - }; - -+static const struct ocotp_devtype_data imx95_ocotp_data = { -+ .reg_off = 0x8000, -+ .reg_read = imx_ocotp_reg_read, -+ .size = 2048, -+ .num_entry = 12, -+ .entry = { -+ { 0, 1, FUSE_FSB | FUSE_ECC }, -+ { 7, 1, FUSE_FSB | FUSE_ECC }, -+ { 9, 3, FUSE_FSB | FUSE_ECC }, -+ { 12, 24, FUSE_FSB }, -+ { 36, 2, FUSE_FSB | FUSE_ECC }, -+ { 38, 14, FUSE_FSB }, -+ { 63, 1, FUSE_ELE }, -+ { 128, 16, FUSE_ELE }, -+ { 188, 1, FUSE_ELE }, -+ { 317, 2, FUSE_FSB | FUSE_ECC }, -+ { 320, 7, FUSE_FSB }, -+ { 328, 184, FUSE_FSB } -+ }, -+}; -+ - static const struct of_device_id imx_ele_ocotp_dt_ids[] = { - { .compatible = "fsl,imx93-ocotp", .data = &imx93_ocotp_data, }, -+ { .compatible = "fsl,imx95-ocotp", .data = &imx95_ocotp_data, }, - {}, - }; - MODULE_DEVICE_TABLE(of, imx_ele_ocotp_dt_ids); diff --git a/target/linux/generic/backport-6.1/841-v6.12-0002-nvmem-sunplus-ocotp-Use-devm_platform_ioremap_resour.patch b/target/linux/generic/backport-6.1/841-v6.12-0002-nvmem-sunplus-ocotp-Use-devm_platform_ioremap_resour.patch deleted file mode 100644 index 13ef50b15796..000000000000 --- a/target/linux/generic/backport-6.1/841-v6.12-0002-nvmem-sunplus-ocotp-Use-devm_platform_ioremap_resour.patch +++ /dev/null @@ -1,44 +0,0 @@ -From 98ee46391baf35987227236d0c3bb30ab6e758c8 Mon Sep 17 00:00:00 2001 -From: Zhang Zekun -Date: Mon, 2 Sep 2024 15:29:50 +0100 -Subject: [PATCH] nvmem: sunplus-ocotp: Use - devm_platform_ioremap_resource_byname() helper function - -platform_get_resource_byname() and devm_ioremap_resource() can be -replaced by devm_platform_ioremap_resource_byname(), which can -simplify the code logic a bit, No functional change here. - -Signed-off-by: Zhang Zekun -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20240902142952.71639-8-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/sunplus-ocotp.c | 7 ++----- - 1 file changed, 2 insertions(+), 5 deletions(-) - ---- a/drivers/nvmem/sunplus-ocotp.c -+++ b/drivers/nvmem/sunplus-ocotp.c -@@ -159,7 +159,6 @@ static int sp_ocotp_probe(struct platfor - struct device *dev = &pdev->dev; - struct nvmem_device *nvmem; - struct sp_ocotp_priv *otp; -- struct resource *res; - int ret; - - otp = devm_kzalloc(dev, sizeof(*otp), GFP_KERNEL); -@@ -168,13 +167,11 @@ static int sp_ocotp_probe(struct platfor - - otp->dev = dev; - -- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "hb_gpio"); -- otp->base[HB_GPIO] = devm_ioremap_resource(dev, res); -+ otp->base[HB_GPIO] = devm_platform_ioremap_resource_byname(pdev, "hb_gpio"); - if (IS_ERR(otp->base[HB_GPIO])) - return PTR_ERR(otp->base[HB_GPIO]); - -- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "otprx"); -- otp->base[OTPRX] = devm_ioremap_resource(dev, res); -+ otp->base[OTPRX] = devm_platform_ioremap_resource_byname(pdev, "otprx"); - if (IS_ERR(otp->base[OTPRX])) - return PTR_ERR(otp->base[OTPRX]); - diff --git a/target/linux/generic/backport-6.1/841-v6.12-0003-nvmem-layouts-add-U-Boot-env-layout.patch b/target/linux/generic/backport-6.1/841-v6.12-0003-nvmem-layouts-add-U-Boot-env-layout.patch deleted file mode 100644 index e711c84c8d07..000000000000 --- a/target/linux/generic/backport-6.1/841-v6.12-0003-nvmem-layouts-add-U-Boot-env-layout.patch +++ /dev/null @@ -1,525 +0,0 @@ -From 5f15811286aff4664bf275a7ede64e1b8858151b Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Mon, 2 Sep 2024 15:29:47 +0100 -Subject: [PATCH] nvmem: layouts: add U-Boot env layout -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -U-Boot environment variables are stored in a specific format. Actual -data can be placed in various storage sources (MTD, UBI volume, EEPROM, -NVRAM, etc.). - -Move all generic (NVMEM device independent) code from NVMEM device -driver to an NVMEM layout driver. Then add a simple NVMEM layout code on -top of it. - -This allows using NVMEM layout for parsing U-Boot env data stored in any -kind of NVMEM device. - -The old NVMEM glue driver stays in place for handling bindings in the -MTD context. To avoid code duplication it uses exported layout parsing -function. Please note that handling MTD & NVMEM layout bindings may be -refactored in the future. - -Signed-off-by: Rafał Miłecki -Reviewed-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20240902142952.71639-5-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - MAINTAINERS | 1 + - drivers/nvmem/Kconfig | 3 +- - drivers/nvmem/layouts/Kconfig | 11 ++ - drivers/nvmem/layouts/Makefile | 1 + - drivers/nvmem/layouts/u-boot-env.c | 211 +++++++++++++++++++++++++++++ - drivers/nvmem/layouts/u-boot-env.h | 15 ++ - drivers/nvmem/u-boot-env.c | 165 +--------------------- - 7 files changed, 242 insertions(+), 165 deletions(-) - create mode 100644 drivers/nvmem/layouts/u-boot-env.c - create mode 100644 drivers/nvmem/layouts/u-boot-env.h - ---- a/MAINTAINERS -+++ b/MAINTAINERS -@@ -21033,6 +21033,7 @@ U-BOOT ENVIRONMENT VARIABLES - M: Rafał Miłecki - S: Maintained - F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml -+F: drivers/nvmem/layouts/u-boot-env.c - F: drivers/nvmem/u-boot-env.c - - UACCE ACCELERATOR FRAMEWORK ---- a/drivers/nvmem/Kconfig -+++ b/drivers/nvmem/Kconfig -@@ -363,8 +363,7 @@ config NVMEM_SUNXI_SID - config NVMEM_U_BOOT_ENV - tristate "U-Boot environment variables support" - depends on OF && MTD -- select CRC32 -- select GENERIC_NET_UTILS -+ select NVMEM_LAYOUT_U_BOOT_ENV - help - U-Boot stores its setup as environment variables. This driver adds - support for verifying & exporting such data. It also exposes variables ---- a/drivers/nvmem/layouts/Kconfig -+++ b/drivers/nvmem/layouts/Kconfig -@@ -26,6 +26,17 @@ config NVMEM_LAYOUT_ONIE_TLV - - If unsure, say N. - -+config NVMEM_LAYOUT_U_BOOT_ENV -+ tristate "U-Boot environment variables layout" -+ select CRC32 -+ select GENERIC_NET_UTILS -+ help -+ U-Boot stores its setup as environment variables. This driver adds -+ support for verifying & exporting such data. It also exposes variables -+ as NVMEM cells so they can be referenced by other drivers. -+ -+ If unsure, say N. -+ - endmenu - - endif ---- a/drivers/nvmem/layouts/Makefile -+++ b/drivers/nvmem/layouts/Makefile -@@ -5,3 +5,4 @@ - - obj-$(CONFIG_NVMEM_LAYOUT_SL28_VPD) += sl28vpd.o - obj-$(CONFIG_NVMEM_LAYOUT_ONIE_TLV) += onie-tlv.o -+obj-$(CONFIG_NVMEM_LAYOUT_U_BOOT_ENV) += u-boot-env.o ---- /dev/null -+++ b/drivers/nvmem/layouts/u-boot-env.c -@@ -0,0 +1,211 @@ -+// SPDX-License-Identifier: GPL-2.0-only -+/* -+ * Copyright (C) 2022 - 2023 Rafał Miłecki -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include "u-boot-env.h" -+ -+struct u_boot_env_image_single { -+ __le32 crc32; -+ uint8_t data[]; -+} __packed; -+ -+struct u_boot_env_image_redundant { -+ __le32 crc32; -+ u8 mark; -+ uint8_t data[]; -+} __packed; -+ -+struct u_boot_env_image_broadcom { -+ __le32 magic; -+ __le32 len; -+ __le32 crc32; -+ DECLARE_FLEX_ARRAY(uint8_t, data); -+} __packed; -+ -+static int u_boot_env_read_post_process_ethaddr(void *context, const char *id, int index, -+ unsigned int offset, void *buf, size_t bytes) -+{ -+ u8 mac[ETH_ALEN]; -+ -+ if (bytes != 3 * ETH_ALEN - 1) -+ return -EINVAL; -+ -+ if (!mac_pton(buf, mac)) -+ return -EINVAL; -+ -+ if (index) -+ eth_addr_add(mac, index); -+ -+ ether_addr_copy(buf, mac); -+ -+ return 0; -+} -+ -+static int u_boot_env_parse_cells(struct device *dev, struct nvmem_device *nvmem, uint8_t *buf, -+ size_t data_offset, size_t data_len) -+{ -+ char *data = buf + data_offset; -+ char *var, *value, *eq; -+ -+ for (var = data; -+ var < data + data_len && *var; -+ var = value + strlen(value) + 1) { -+ struct nvmem_cell_info info = {}; -+ -+ eq = strchr(var, '='); -+ if (!eq) -+ break; -+ *eq = '\0'; -+ value = eq + 1; -+ -+ info.name = devm_kstrdup(dev, var, GFP_KERNEL); -+ if (!info.name) -+ return -ENOMEM; -+ info.offset = data_offset + value - data; -+ info.bytes = strlen(value); -+ info.np = of_get_child_by_name(dev->of_node, info.name); -+ if (!strcmp(var, "ethaddr")) { -+ info.raw_len = strlen(value); -+ info.bytes = ETH_ALEN; -+ info.read_post_process = u_boot_env_read_post_process_ethaddr; -+ } -+ -+ nvmem_add_one_cell(nvmem, &info); -+ } -+ -+ return 0; -+} -+ -+int u_boot_env_parse(struct device *dev, struct nvmem_device *nvmem, -+ enum u_boot_env_format format) -+{ -+ size_t crc32_data_offset; -+ size_t crc32_data_len; -+ size_t crc32_offset; -+ __le32 *crc32_addr; -+ size_t data_offset; -+ size_t data_len; -+ size_t dev_size; -+ uint32_t crc32; -+ uint32_t calc; -+ uint8_t *buf; -+ int bytes; -+ int err; -+ -+ dev_size = nvmem_dev_size(nvmem); -+ -+ buf = kzalloc(dev_size, GFP_KERNEL); -+ if (!buf) { -+ err = -ENOMEM; -+ goto err_out; -+ } -+ -+ bytes = nvmem_device_read(nvmem, 0, dev_size, buf); -+ if (bytes < 0) { -+ err = bytes; -+ goto err_kfree; -+ } else if (bytes != dev_size) { -+ err = -EIO; -+ goto err_kfree; -+ } -+ -+ switch (format) { -+ case U_BOOT_FORMAT_SINGLE: -+ crc32_offset = offsetof(struct u_boot_env_image_single, crc32); -+ crc32_data_offset = offsetof(struct u_boot_env_image_single, data); -+ data_offset = offsetof(struct u_boot_env_image_single, data); -+ break; -+ case U_BOOT_FORMAT_REDUNDANT: -+ crc32_offset = offsetof(struct u_boot_env_image_redundant, crc32); -+ crc32_data_offset = offsetof(struct u_boot_env_image_redundant, data); -+ data_offset = offsetof(struct u_boot_env_image_redundant, data); -+ break; -+ case U_BOOT_FORMAT_BROADCOM: -+ crc32_offset = offsetof(struct u_boot_env_image_broadcom, crc32); -+ crc32_data_offset = offsetof(struct u_boot_env_image_broadcom, data); -+ data_offset = offsetof(struct u_boot_env_image_broadcom, data); -+ break; -+ } -+ -+ if (dev_size < data_offset) { -+ dev_err(dev, "Device too small for u-boot-env\n"); -+ err = -EIO; -+ goto err_kfree; -+ } -+ -+ crc32_addr = (__le32 *)(buf + crc32_offset); -+ crc32 = le32_to_cpu(*crc32_addr); -+ crc32_data_len = dev_size - crc32_data_offset; -+ data_len = dev_size - data_offset; -+ -+ calc = crc32(~0, buf + crc32_data_offset, crc32_data_len) ^ ~0L; -+ if (calc != crc32) { -+ dev_err(dev, "Invalid calculated CRC32: 0x%08x (expected: 0x%08x)\n", calc, crc32); -+ err = -EINVAL; -+ goto err_kfree; -+ } -+ -+ buf[dev_size - 1] = '\0'; -+ err = u_boot_env_parse_cells(dev, nvmem, buf, data_offset, data_len); -+ -+err_kfree: -+ kfree(buf); -+err_out: -+ return err; -+} -+EXPORT_SYMBOL_GPL(u_boot_env_parse); -+ -+static int u_boot_env_add_cells(struct nvmem_layout *layout) -+{ -+ struct device *dev = &layout->dev; -+ enum u_boot_env_format format; -+ -+ format = (uintptr_t)device_get_match_data(dev); -+ -+ return u_boot_env_parse(dev, layout->nvmem, format); -+} -+ -+static int u_boot_env_probe(struct nvmem_layout *layout) -+{ -+ layout->add_cells = u_boot_env_add_cells; -+ -+ return nvmem_layout_register(layout); -+} -+ -+static void u_boot_env_remove(struct nvmem_layout *layout) -+{ -+ nvmem_layout_unregister(layout); -+} -+ -+static const struct of_device_id u_boot_env_of_match_table[] = { -+ { .compatible = "u-boot,env", .data = (void *)U_BOOT_FORMAT_SINGLE, }, -+ { .compatible = "u-boot,env-redundant-bool", .data = (void *)U_BOOT_FORMAT_REDUNDANT, }, -+ { .compatible = "u-boot,env-redundant-count", .data = (void *)U_BOOT_FORMAT_REDUNDANT, }, -+ { .compatible = "brcm,env", .data = (void *)U_BOOT_FORMAT_BROADCOM, }, -+ {}, -+}; -+ -+static struct nvmem_layout_driver u_boot_env_layout = { -+ .driver = { -+ .name = "u-boot-env-layout", -+ .of_match_table = u_boot_env_of_match_table, -+ }, -+ .probe = u_boot_env_probe, -+ .remove = u_boot_env_remove, -+}; -+module_nvmem_layout_driver(u_boot_env_layout); -+ -+MODULE_AUTHOR("Rafał Miłecki"); -+MODULE_LICENSE("GPL"); -+MODULE_DEVICE_TABLE(of, u_boot_env_of_match_table); -+MODULE_DESCRIPTION("NVMEM layout driver for U-Boot environment variables"); ---- /dev/null -+++ b/drivers/nvmem/layouts/u-boot-env.h -@@ -0,0 +1,15 @@ -+/* SPDX-License-Identifier: GPL-2.0-only */ -+ -+#ifndef _LINUX_NVMEM_LAYOUTS_U_BOOT_ENV_H -+#define _LINUX_NVMEM_LAYOUTS_U_BOOT_ENV_H -+ -+enum u_boot_env_format { -+ U_BOOT_FORMAT_SINGLE, -+ U_BOOT_FORMAT_REDUNDANT, -+ U_BOOT_FORMAT_BROADCOM, -+}; -+ -+int u_boot_env_parse(struct device *dev, struct nvmem_device *nvmem, -+ enum u_boot_env_format format); -+ -+#endif /* ifndef _LINUX_NVMEM_LAYOUTS_U_BOOT_ENV_H */ ---- a/drivers/nvmem/u-boot-env.c -+++ b/drivers/nvmem/u-boot-env.c -@@ -3,23 +3,15 @@ - * Copyright (C) 2022 Rafał Miłecki - */ - --#include --#include --#include - #include - #include - #include --#include - #include - #include - #include - #include - --enum u_boot_env_format { -- U_BOOT_FORMAT_SINGLE, -- U_BOOT_FORMAT_REDUNDANT, -- U_BOOT_FORMAT_BROADCOM, --}; -+#include "layouts/u-boot-env.h" - - struct u_boot_env { - struct device *dev; -@@ -29,24 +21,6 @@ struct u_boot_env { - struct mtd_info *mtd; - }; - --struct u_boot_env_image_single { -- __le32 crc32; -- uint8_t data[]; --} __packed; -- --struct u_boot_env_image_redundant { -- __le32 crc32; -- u8 mark; -- uint8_t data[]; --} __packed; -- --struct u_boot_env_image_broadcom { -- __le32 magic; -- __le32 len; -- __le32 crc32; -- DECLARE_FLEX_ARRAY(uint8_t, data); --} __packed; -- - static int u_boot_env_read(void *context, unsigned int offset, void *val, - size_t bytes) - { -@@ -69,141 +43,6 @@ static int u_boot_env_read(void *context - return 0; - } - --static int u_boot_env_read_post_process_ethaddr(void *context, const char *id, int index, -- unsigned int offset, void *buf, size_t bytes) --{ -- u8 mac[ETH_ALEN]; -- -- if (bytes != 3 * ETH_ALEN - 1) -- return -EINVAL; -- -- if (!mac_pton(buf, mac)) -- return -EINVAL; -- -- if (index) -- eth_addr_add(mac, index); -- -- ether_addr_copy(buf, mac); -- -- return 0; --} -- --static int u_boot_env_add_cells(struct u_boot_env *priv, uint8_t *buf, -- size_t data_offset, size_t data_len) --{ -- struct nvmem_device *nvmem = priv->nvmem; -- struct device *dev = priv->dev; -- char *data = buf + data_offset; -- char *var, *value, *eq; -- -- for (var = data; -- var < data + data_len && *var; -- var = value + strlen(value) + 1) { -- struct nvmem_cell_info info = {}; -- -- eq = strchr(var, '='); -- if (!eq) -- break; -- *eq = '\0'; -- value = eq + 1; -- -- info.name = devm_kstrdup(dev, var, GFP_KERNEL); -- if (!info.name) -- return -ENOMEM; -- info.offset = data_offset + value - data; -- info.bytes = strlen(value); -- info.np = of_get_child_by_name(dev->of_node, info.name); -- if (!strcmp(var, "ethaddr")) { -- info.raw_len = strlen(value); -- info.bytes = ETH_ALEN; -- info.read_post_process = u_boot_env_read_post_process_ethaddr; -- } -- -- nvmem_add_one_cell(nvmem, &info); -- } -- -- return 0; --} -- --static int u_boot_env_parse(struct u_boot_env *priv) --{ -- struct nvmem_device *nvmem = priv->nvmem; -- struct device *dev = priv->dev; -- size_t crc32_data_offset; -- size_t crc32_data_len; -- size_t crc32_offset; -- __le32 *crc32_addr; -- size_t data_offset; -- size_t data_len; -- size_t dev_size; -- uint32_t crc32; -- uint32_t calc; -- uint8_t *buf; -- int bytes; -- int err; -- -- dev_size = nvmem_dev_size(nvmem); -- -- buf = kzalloc(dev_size, GFP_KERNEL); -- if (!buf) { -- err = -ENOMEM; -- goto err_out; -- } -- -- bytes = nvmem_device_read(nvmem, 0, dev_size, buf); -- if (bytes < 0) { -- err = bytes; -- goto err_kfree; -- } else if (bytes != dev_size) { -- err = -EIO; -- goto err_kfree; -- } -- -- switch (priv->format) { -- case U_BOOT_FORMAT_SINGLE: -- crc32_offset = offsetof(struct u_boot_env_image_single, crc32); -- crc32_data_offset = offsetof(struct u_boot_env_image_single, data); -- data_offset = offsetof(struct u_boot_env_image_single, data); -- break; -- case U_BOOT_FORMAT_REDUNDANT: -- crc32_offset = offsetof(struct u_boot_env_image_redundant, crc32); -- crc32_data_offset = offsetof(struct u_boot_env_image_redundant, data); -- data_offset = offsetof(struct u_boot_env_image_redundant, data); -- break; -- case U_BOOT_FORMAT_BROADCOM: -- crc32_offset = offsetof(struct u_boot_env_image_broadcom, crc32); -- crc32_data_offset = offsetof(struct u_boot_env_image_broadcom, data); -- data_offset = offsetof(struct u_boot_env_image_broadcom, data); -- break; -- } -- -- if (dev_size < data_offset) { -- dev_err(dev, "Device too small for u-boot-env\n"); -- err = -EIO; -- goto err_kfree; -- } -- -- crc32_addr = (__le32 *)(buf + crc32_offset); -- crc32 = le32_to_cpu(*crc32_addr); -- crc32_data_len = dev_size - crc32_data_offset; -- data_len = dev_size - data_offset; -- -- calc = crc32(~0, buf + crc32_data_offset, crc32_data_len) ^ ~0L; -- if (calc != crc32) { -- dev_err(dev, "Invalid calculated CRC32: 0x%08x (expected: 0x%08x)\n", calc, crc32); -- err = -EINVAL; -- goto err_kfree; -- } -- -- buf[dev_size - 1] = '\0'; -- err = u_boot_env_add_cells(priv, buf, data_offset, data_len); -- --err_kfree: -- kfree(buf); --err_out: -- return err; --} -- - static int u_boot_env_probe(struct platform_device *pdev) - { - struct nvmem_config config = { -@@ -235,7 +74,7 @@ static int u_boot_env_probe(struct platf - if (IS_ERR(priv->nvmem)) - return PTR_ERR(priv->nvmem); - -- return u_boot_env_parse(priv); -+ return u_boot_env_parse(dev, priv->nvmem, priv->format); - } - - static const struct of_device_id u_boot_env_of_match_table[] = { diff --git a/target/linux/generic/backport-6.1/850-v6.2-bus-mhi-host-pci_generic-add-support-for-sc8280xp-cr.patch b/target/linux/generic/backport-6.1/850-v6.2-bus-mhi-host-pci_generic-add-support-for-sc8280xp-cr.patch deleted file mode 100644 index 1bf5196790b5..000000000000 --- a/target/linux/generic/backport-6.1/850-v6.2-bus-mhi-host-pci_generic-add-support-for-sc8280xp-cr.patch +++ /dev/null @@ -1,32 +0,0 @@ -From a38a6e5d2dc41feeaa839cd61196f86c0ee223b8 Mon Sep 17 00:00:00 2001 -From: Johan Hovold -Date: Fri, 4 Nov 2022 10:39:13 +0100 -Subject: [PATCH 01/13] bus: mhi: host: pci_generic: add support for - sc8280xp-crd SDX55 variant - -The SC8280XP Compute Reference Design (CRD) has an on-PCB SDX55 modem -which uses MBIM. - -The exact channel configuration is not known but the Foxconn SDX55 -configuration allows the modem to be used so reuse that one for now. - -Signed-off-by: Johan Hovold -Reviewed-by: Manivannan Sadhasivam -Link: https://lore.kernel.org/r/20221104093913.23347-1-johan+linaro@kernel.org -[mani: modified the subject to format "bus: mhi: host"] -Signed-off-by: Manivannan Sadhasivam ---- - drivers/bus/mhi/host/pci_generic.c | 2 ++ - 1 file changed, 2 insertions(+) - ---- a/drivers/bus/mhi/host/pci_generic.c -+++ b/drivers/bus/mhi/host/pci_generic.c -@@ -542,6 +542,8 @@ static const struct mhi_pci_dev_info mhi - static const struct pci_device_id mhi_pci_id_table[] = { - { PCI_DEVICE(PCI_VENDOR_ID_QCOM, 0x0304), - .driver_data = (kernel_ulong_t) &mhi_qcom_sdx24_info }, -+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0306, PCI_VENDOR_ID_QCOM, 0x010c), -+ .driver_data = (kernel_ulong_t) &mhi_foxconn_sdx55_info }, - /* EM919x (sdx55), use the same vid:pid as qcom-sdx55m */ - { PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0306, 0x18d7, 0x0200), - .driver_data = (kernel_ulong_t) &mhi_sierra_em919x_info }, diff --git a/target/linux/generic/backport-6.1/851-v6.2-bus-mhi-host-pci_generic-Add-HP-variant-of-T99W175.patch b/target/linux/generic/backport-6.1/851-v6.2-bus-mhi-host-pci_generic-Add-HP-variant-of-T99W175.patch deleted file mode 100644 index 6f9fc71a7109..000000000000 --- a/target/linux/generic/backport-6.1/851-v6.2-bus-mhi-host-pci_generic-Add-HP-variant-of-T99W175.patch +++ /dev/null @@ -1,34 +0,0 @@ -From 6a150325917a6df9467beeaa6518ab91ada81d97 Mon Sep 17 00:00:00 2001 -From: Song Fuchang -Date: Mon, 7 Nov 2022 19:18:35 +0530 -Subject: [PATCH 02/13] bus: mhi: host: pci_generic: Add HP variant of T99W175 - -The Foxconn T99W175 modem has an HP variant, which has -the following output from lspci: - -01:00.0 Wireless controller [0d40]: Device 03f0:0a6c - -It also has some HP-specific serial numbers on the -metal case. It works well with this driver, so add -support for this to the pci_generic driver. - -Signed-off-by: Song Fuchang -Reviewed-by: Manivannan Sadhasivam -[mani: manually applied the patch] -Signed-off-by: Manivannan Sadhasivam ---- - drivers/bus/mhi/host/pci_generic.c | 3 +++ - 1 file changed, 3 insertions(+) - ---- a/drivers/bus/mhi/host/pci_generic.c -+++ b/drivers/bus/mhi/host/pci_generic.c -@@ -599,6 +599,9 @@ static const struct pci_device_id mhi_pc - /* MV32-WB (Cinterion) */ - { PCI_DEVICE(0x1269, 0x00bb), - .driver_data = (kernel_ulong_t) &mhi_mv32_info }, -+ /* T99W175 (sdx55), HP variant */ -+ { PCI_DEVICE(0x03f0, 0x0a6c), -+ .driver_data = (kernel_ulong_t) &mhi_foxconn_sdx55_info }, - { } - }; - MODULE_DEVICE_TABLE(pci, mhi_pci_id_table); diff --git a/target/linux/generic/backport-6.1/852-v6.2-bus-mhi-host-pci_generic-Add-definition-for-some-VID.patch b/target/linux/generic/backport-6.1/852-v6.2-bus-mhi-host-pci_generic-Add-definition-for-some-VID.patch deleted file mode 100644 index 12419fbe397e..000000000000 --- a/target/linux/generic/backport-6.1/852-v6.2-bus-mhi-host-pci_generic-Add-definition-for-some-VID.patch +++ /dev/null @@ -1,66 +0,0 @@ -From e8bc362f158f45185778e2bec081146aeeb283b5 Mon Sep 17 00:00:00 2001 -From: Slark Xiao -Date: Mon, 7 Nov 2022 19:27:00 +0800 -Subject: [PATCH 03/13] bus: mhi: host: pci_generic: Add definition for some - VIDs - -To make code neat and for convenience purpose, add definition for some -VIDs. Adding it locally until these VIDs are used in multiple places. - -Signed-off-by: Slark Xiao -Reviewed-by: Manivannan Sadhasivam -Link: https://lore.kernel.org/r/20221107112700.773-1-slark_xiao@163.com -Signed-off-by: Manivannan Sadhasivam ---- - drivers/bus/mhi/host/pci_generic.c | 18 +++++++++++------- - 1 file changed, 11 insertions(+), 7 deletions(-) - ---- a/drivers/bus/mhi/host/pci_generic.c -+++ b/drivers/bus/mhi/host/pci_generic.c -@@ -24,6 +24,10 @@ - - #define HEALTH_CHECK_PERIOD (HZ * 2) - -+/* PCI VID definitions */ -+#define PCI_VENDOR_ID_THALES 0x1269 -+#define PCI_VENDOR_ID_QUECTEL 0x1eac -+ - /** - * struct mhi_pci_dev_info - MHI PCI device specific information - * @config: MHI controller configuration -@@ -560,11 +564,11 @@ static const struct pci_device_id mhi_pc - .driver_data = (kernel_ulong_t) &mhi_telit_fn990_info }, - { PCI_DEVICE(PCI_VENDOR_ID_QCOM, 0x0308), - .driver_data = (kernel_ulong_t) &mhi_qcom_sdx65_info }, -- { PCI_DEVICE(0x1eac, 0x1001), /* EM120R-GL (sdx24) */ -+ { PCI_DEVICE(PCI_VENDOR_ID_QUECTEL, 0x1001), /* EM120R-GL (sdx24) */ - .driver_data = (kernel_ulong_t) &mhi_quectel_em1xx_info }, -- { PCI_DEVICE(0x1eac, 0x1002), /* EM160R-GL (sdx24) */ -+ { PCI_DEVICE(PCI_VENDOR_ID_QUECTEL, 0x1002), /* EM160R-GL (sdx24) */ - .driver_data = (kernel_ulong_t) &mhi_quectel_em1xx_info }, -- { PCI_DEVICE(0x1eac, 0x2001), /* EM120R-GL for FCCL (sdx24) */ -+ { PCI_DEVICE(PCI_VENDOR_ID_QUECTEL, 0x2001), /* EM120R-GL for FCCL (sdx24) */ - .driver_data = (kernel_ulong_t) &mhi_quectel_em1xx_info }, - /* T99W175 (sdx55), Both for eSIM and Non-eSIM */ - { PCI_DEVICE(PCI_VENDOR_ID_FOXCONN, 0xe0ab), -@@ -588,16 +592,16 @@ static const struct pci_device_id mhi_pc - { PCI_DEVICE(PCI_VENDOR_ID_FOXCONN, 0xe0d9), - .driver_data = (kernel_ulong_t) &mhi_foxconn_sdx65_info }, - /* MV31-W (Cinterion) */ -- { PCI_DEVICE(0x1269, 0x00b3), -+ { PCI_DEVICE(PCI_VENDOR_ID_THALES, 0x00b3), - .driver_data = (kernel_ulong_t) &mhi_mv31_info }, - /* MV31-W (Cinterion), based on new baseline */ -- { PCI_DEVICE(0x1269, 0x00b4), -+ { PCI_DEVICE(PCI_VENDOR_ID_THALES, 0x00b4), - .driver_data = (kernel_ulong_t) &mhi_mv31_info }, - /* MV32-WA (Cinterion) */ -- { PCI_DEVICE(0x1269, 0x00ba), -+ { PCI_DEVICE(PCI_VENDOR_ID_THALES, 0x00ba), - .driver_data = (kernel_ulong_t) &mhi_mv32_info }, - /* MV32-WB (Cinterion) */ -- { PCI_DEVICE(0x1269, 0x00bb), -+ { PCI_DEVICE(PCI_VENDOR_ID_THALES, 0x00bb), - .driver_data = (kernel_ulong_t) &mhi_mv32_info }, - /* T99W175 (sdx55), HP variant */ - { PCI_DEVICE(0x03f0, 0x0a6c), diff --git a/target/linux/generic/backport-6.1/853-v6.2-bus-mhi-host-pci_generic-Drop-redundant-pci_enable_p.patch b/target/linux/generic/backport-6.1/853-v6.2-bus-mhi-host-pci_generic-Drop-redundant-pci_enable_p.patch deleted file mode 100644 index 943227d2a809..000000000000 --- a/target/linux/generic/backport-6.1/853-v6.2-bus-mhi-host-pci_generic-Drop-redundant-pci_enable_p.patch +++ /dev/null @@ -1,68 +0,0 @@ -From 6c00e1e4e9817e85b8ba83024cfa88382f898841 Mon Sep 17 00:00:00 2001 -From: Bjorn Helgaas -Date: Tue, 7 Mar 2023 14:16:25 -0600 -Subject: [PATCH 04/13] bus: mhi: host: pci_generic: Drop redundant - pci_enable_pcie_error_reporting() - -pci_enable_pcie_error_reporting() enables the device to send ERR_* -Messages. Since commit ("PCI/AER: Enable error reporting -when AER is native"), the PCI core does this for all devices during -enumeration, so the driver doesn't need to do it itself. - -Remove the redundant pci_enable_pcie_error_reporting() call from the -driver. Also remove the corresponding pci_disable_pcie_error_reporting() -from the driver .remove() path. - -Note that this only controls ERR_* Messages from the device. An ERR_* -Message may cause the Root Port to generate an interrupt, depending on the -AER Root Error Command register managed by the AER service driver. - -Signed-off-by: Bjorn Helgaas -Reviewed-by: Manivannan Sadhasivam -Reviewed-by: Jeffrey Hugo -Link: https://lore.kernel.org/r/20230307201625.879567-1-helgaas@kernel.org -Signed-off-by: Manivannan Sadhasivam ---- - drivers/bus/mhi/host/pci_generic.c | 8 +------- - 1 file changed, 1 insertion(+), 7 deletions(-) - ---- a/drivers/bus/mhi/host/pci_generic.c -+++ b/drivers/bus/mhi/host/pci_generic.c -@@ -8,7 +8,6 @@ - * Copyright (C) 2020 Linaro Ltd - */ - --#include - #include - #include - #include -@@ -904,11 +903,9 @@ static int mhi_pci_probe(struct pci_dev - mhi_pdev->pci_state = pci_store_saved_state(pdev); - pci_load_saved_state(pdev, NULL); - -- pci_enable_pcie_error_reporting(pdev); -- - err = mhi_register_controller(mhi_cntrl, mhi_cntrl_config); - if (err) -- goto err_disable_reporting; -+ return err; - - /* MHI bus does not power up the controller by default */ - err = mhi_prepare_for_power_up(mhi_cntrl); -@@ -942,8 +939,6 @@ err_unprepare: - mhi_unprepare_after_power_down(mhi_cntrl); - err_unregister: - mhi_unregister_controller(mhi_cntrl); --err_disable_reporting: -- pci_disable_pcie_error_reporting(pdev); - - return err; - } -@@ -966,7 +961,6 @@ static void mhi_pci_remove(struct pci_de - pm_runtime_get_noresume(&pdev->dev); - - mhi_unregister_controller(mhi_cntrl); -- pci_disable_pcie_error_reporting(pdev); - } - - static void mhi_pci_shutdown(struct pci_dev *pdev) diff --git a/target/linux/generic/backport-6.1/854-v6.4-bus-mhi-pci_generic-Add-Foxconn-T99W510.patch b/target/linux/generic/backport-6.1/854-v6.4-bus-mhi-pci_generic-Add-Foxconn-T99W510.patch deleted file mode 100644 index 8ec6f3e76fe3..000000000000 --- a/target/linux/generic/backport-6.1/854-v6.4-bus-mhi-pci_generic-Add-Foxconn-T99W510.patch +++ /dev/null @@ -1,49 +0,0 @@ -From 537350abfcc6b639884d1ef7bff35d31a624549b Mon Sep 17 00:00:00 2001 -From: Slark Xiao -Date: Wed, 29 Mar 2023 15:22:39 +0800 -Subject: [PATCH 05/13] bus: mhi: pci_generic: Add Foxconn T99W510 - -The Foxconn T99W510 device is designed based on Qualcomm -SDX24. Add 3 variants for different potential customer. - -Signed-off-by: Slark Xiao -Link: https://lore.kernel.org/r/20230329072239.93632-1-slark_xiao@163.com -Signed-off-by: Manivannan Sadhasivam ---- - drivers/bus/mhi/host/pci_generic.c | 18 ++++++++++++++++++ - 1 file changed, 18 insertions(+) - ---- a/drivers/bus/mhi/host/pci_generic.c -+++ b/drivers/bus/mhi/host/pci_generic.c -@@ -363,6 +363,15 @@ static const struct mhi_controller_confi - .event_cfg = mhi_foxconn_sdx55_events, - }; - -+static const struct mhi_pci_dev_info mhi_foxconn_sdx24_info = { -+ .name = "foxconn-sdx24", -+ .config = &modem_foxconn_sdx55_config, -+ .bar_num = MHI_PCI_DEFAULT_BAR_NUM, -+ .dma_data_width = 32, -+ .mru_default = 32768, -+ .sideband_wake = false, -+}; -+ - static const struct mhi_pci_dev_info mhi_foxconn_sdx55_info = { - .name = "foxconn-sdx55", - .fw = "qcom/sdx55m/sbl1.mbn", -@@ -590,6 +599,15 @@ static const struct pci_device_id mhi_pc - /* T99W373 (sdx62) */ - { PCI_DEVICE(PCI_VENDOR_ID_FOXCONN, 0xe0d9), - .driver_data = (kernel_ulong_t) &mhi_foxconn_sdx65_info }, -+ /* T99W510 (sdx24), variant 1 */ -+ { PCI_DEVICE(PCI_VENDOR_ID_FOXCONN, 0xe0f0), -+ .driver_data = (kernel_ulong_t) &mhi_foxconn_sdx24_info }, -+ /* T99W510 (sdx24), variant 2 */ -+ { PCI_DEVICE(PCI_VENDOR_ID_FOXCONN, 0xe0f1), -+ .driver_data = (kernel_ulong_t) &mhi_foxconn_sdx24_info }, -+ /* T99W510 (sdx24), variant 3 */ -+ { PCI_DEVICE(PCI_VENDOR_ID_FOXCONN, 0xe0f2), -+ .driver_data = (kernel_ulong_t) &mhi_foxconn_sdx24_info }, - /* MV31-W (Cinterion) */ - { PCI_DEVICE(PCI_VENDOR_ID_THALES, 0x00b3), - .driver_data = (kernel_ulong_t) &mhi_mv31_info }, diff --git a/target/linux/generic/backport-6.1/855-v6.6-bus-mhi-host-pci_generic-Add-support-for-IP_SW0-chan.patch b/target/linux/generic/backport-6.1/855-v6.6-bus-mhi-host-pci_generic-Add-support-for-IP_SW0-chan.patch deleted file mode 100644 index 8c319ebeb7a4..000000000000 --- a/target/linux/generic/backport-6.1/855-v6.6-bus-mhi-host-pci_generic-Add-support-for-IP_SW0-chan.patch +++ /dev/null @@ -1,67 +0,0 @@ -From 440b01a2a9a62352cfa355354d3a4de6c5d96adf Mon Sep 17 00:00:00 2001 -From: Manivannan Sadhasivam -Date: Fri, 19 May 2023 19:28:03 +0530 -Subject: [PATCH 06/13] bus: mhi: host: pci_generic: Add support for IP_SW0 - channels - -IP_SW0 channels are used to transfer data over the networking interface -between MHI endpoint and the host. Define the channels in the MHI v1 -channel config along with dedicated event rings. - -Reviewed-by: Loic Poulain -Link: https://lore.kernel.org/r/20230519135803.13850-1-manivannan.sadhasivam@linaro.org -Signed-off-by: Manivannan Sadhasivam ---- - drivers/bus/mhi/host/pci_generic.c | 26 ++++++++++++++++++++++---- - 1 file changed, 22 insertions(+), 4 deletions(-) - ---- a/drivers/bus/mhi/host/pci_generic.c -+++ b/drivers/bus/mhi/host/pci_generic.c -@@ -212,6 +212,19 @@ struct mhi_pci_dev_info { - .offload_channel = false, \ - } - -+#define MHI_EVENT_CONFIG_SW_DATA(ev_ring, el_count) \ -+ { \ -+ .num_elements = el_count, \ -+ .irq_moderation_ms = 0, \ -+ .irq = (ev_ring) + 1, \ -+ .priority = 1, \ -+ .mode = MHI_DB_BRST_DISABLE, \ -+ .data_type = MHI_ER_DATA, \ -+ .hardware_event = false, \ -+ .client_managed = false, \ -+ .offload_channel = false, \ -+ } -+ - #define MHI_EVENT_CONFIG_HW_DATA(ev_ring, el_count, ch_num) \ - { \ - .num_elements = el_count, \ -@@ -237,8 +250,10 @@ static const struct mhi_channel_config m - MHI_CHANNEL_CONFIG_DL_AUTOQUEUE(21, "IPCR", 8, 0), - MHI_CHANNEL_CONFIG_UL_FP(34, "FIREHOSE", 32, 0), - MHI_CHANNEL_CONFIG_DL_FP(35, "FIREHOSE", 32, 0), -- MHI_CHANNEL_CONFIG_HW_UL(100, "IP_HW0", 128, 2), -- MHI_CHANNEL_CONFIG_HW_DL(101, "IP_HW0", 128, 3), -+ MHI_CHANNEL_CONFIG_UL(46, "IP_SW0", 64, 2), -+ MHI_CHANNEL_CONFIG_DL(47, "IP_SW0", 64, 3), -+ MHI_CHANNEL_CONFIG_HW_UL(100, "IP_HW0", 128, 4), -+ MHI_CHANNEL_CONFIG_HW_DL(101, "IP_HW0", 128, 5), - }; - - static struct mhi_event_config modem_qcom_v1_mhi_events[] = { -@@ -246,9 +261,12 @@ static struct mhi_event_config modem_qco - MHI_EVENT_CONFIG_CTRL(0, 64), - /* DIAG dedicated event ring */ - MHI_EVENT_CONFIG_DATA(1, 128), -+ /* Software channels dedicated event ring */ -+ MHI_EVENT_CONFIG_SW_DATA(2, 64), -+ MHI_EVENT_CONFIG_SW_DATA(3, 64), - /* Hardware channels request dedicated hardware event rings */ -- MHI_EVENT_CONFIG_HW_DATA(2, 1024, 100), -- MHI_EVENT_CONFIG_HW_DATA(3, 2048, 101) -+ MHI_EVENT_CONFIG_HW_DATA(4, 1024, 100), -+ MHI_EVENT_CONFIG_HW_DATA(5, 2048, 101) - }; - - static const struct mhi_controller_config modem_qcom_v1_mhiv_config = { diff --git a/target/linux/generic/backport-6.1/856-v6.6-bus-mhi-host-pci_generic-Add-support-for-Quectel-EM1.patch b/target/linux/generic/backport-6.1/856-v6.6-bus-mhi-host-pci_generic-Add-support-for-Quectel-EM1.patch deleted file mode 100644 index 2e01d4fd6502..000000000000 --- a/target/linux/generic/backport-6.1/856-v6.6-bus-mhi-host-pci_generic-Add-support-for-Quectel-EM1.patch +++ /dev/null @@ -1,34 +0,0 @@ -From 2dc36ddb6ca4eeda21204dc9e57750494c74c06d Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Duke=20Xin=20=28=E8=BE=9B=E5=AE=89=E6=96=87=29?= - -Date: Thu, 8 Jun 2023 02:29:27 -0700 -Subject: [PATCH 07/13] bus: mhi: host: pci_generic: Add support for Quectel - EM160R-GL modem -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This modem is identical to the previous EM160R-GL modem with same product -name. But this one is designed for a specific laptop usecase, hence Quectel -got a new PID. - -Signed-off-by: Duke Xin(辛安文) -Reviewed-by: Manivannan Sadhasivam -Link: https://lore.kernel.org/r/20230608092927.2893-1-duke_xinanwen@163.com -[mani: modified the commit message and subject] -Signed-off-by: Manivannan Sadhasivam ---- - drivers/bus/mhi/host/pci_generic.c | 2 ++ - 1 file changed, 2 insertions(+) - ---- a/drivers/bus/mhi/host/pci_generic.c -+++ b/drivers/bus/mhi/host/pci_generic.c -@@ -594,6 +594,8 @@ static const struct pci_device_id mhi_pc - .driver_data = (kernel_ulong_t) &mhi_quectel_em1xx_info }, - { PCI_DEVICE(PCI_VENDOR_ID_QUECTEL, 0x1002), /* EM160R-GL (sdx24) */ - .driver_data = (kernel_ulong_t) &mhi_quectel_em1xx_info }, -+ { PCI_DEVICE(PCI_VENDOR_ID_QUECTEL, 0x100d), /* EM160R-GL (sdx24) */ -+ .driver_data = (kernel_ulong_t) &mhi_quectel_em1xx_info }, - { PCI_DEVICE(PCI_VENDOR_ID_QUECTEL, 0x2001), /* EM120R-GL for FCCL (sdx24) */ - .driver_data = (kernel_ulong_t) &mhi_quectel_em1xx_info }, - /* T99W175 (sdx55), Both for eSIM and Non-eSIM */ diff --git a/target/linux/generic/backport-6.1/857-v6.6-bus-mhi-host-pci_generic-Add-support-for-Quectel-RM5.patch b/target/linux/generic/backport-6.1/857-v6.6-bus-mhi-host-pci_generic-Add-support-for-Quectel-RM5.patch deleted file mode 100644 index f547eb972ffa..000000000000 --- a/target/linux/generic/backport-6.1/857-v6.6-bus-mhi-host-pci_generic-Add-support-for-Quectel-RM5.patch +++ /dev/null @@ -1,49 +0,0 @@ -From 7e2f6cb11c24799b6851142c4a5ce69bdc630364 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Duke=20Xin=20=28=E8=BE=9B=E5=AE=89=E6=96=87=29?= - -Date: Thu, 29 Jun 2023 23:23:18 -0700 -Subject: [PATCH 08/13] bus: mhi: host: pci_generic: Add support for Quectel - RM520N-GL modem -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Add MHI interface definition for RM520 product based on Qualcomm SDX6X chip - -Signed-off-by: Duke Xin(辛安文) -Reviewed-by: Manivannan Sadhasivam -Link: https://lore.kernel.org/r/20230630062318.12114-1-duke_xinanwen@163.com -Signed-off-by: Manivannan Sadhasivam ---- - drivers/bus/mhi/host/pci_generic.c | 13 +++++++++++++ - 1 file changed, 13 insertions(+) - ---- a/drivers/bus/mhi/host/pci_generic.c -+++ b/drivers/bus/mhi/host/pci_generic.c -@@ -352,6 +352,16 @@ static const struct mhi_pci_dev_info mhi - .sideband_wake = true, - }; - -+static const struct mhi_pci_dev_info mhi_quectel_rm5xx_info = { -+ .name = "quectel-rm5xx", -+ .edl = "qcom/prog_firehose_sdx6x.elf", -+ .config = &modem_quectel_em1xx_config, -+ .bar_num = MHI_PCI_DEFAULT_BAR_NUM, -+ .dma_data_width = 32, -+ .mru_default = 32768, -+ .sideband_wake = true, -+}; -+ - static const struct mhi_channel_config mhi_foxconn_sdx55_channels[] = { - MHI_CHANNEL_CONFIG_UL(0, "LOOPBACK", 32, 0), - MHI_CHANNEL_CONFIG_DL(1, "LOOPBACK", 32, 0), -@@ -594,6 +604,9 @@ static const struct pci_device_id mhi_pc - .driver_data = (kernel_ulong_t) &mhi_quectel_em1xx_info }, - { PCI_DEVICE(PCI_VENDOR_ID_QUECTEL, 0x1002), /* EM160R-GL (sdx24) */ - .driver_data = (kernel_ulong_t) &mhi_quectel_em1xx_info }, -+ /* RM520N-GL (sdx6x), eSIM */ -+ { PCI_DEVICE(PCI_VENDOR_ID_QUECTEL, 0x1004), -+ .driver_data = (kernel_ulong_t) &mhi_quectel_rm5xx_info }, - { PCI_DEVICE(PCI_VENDOR_ID_QUECTEL, 0x100d), /* EM160R-GL (sdx24) */ - .driver_data = (kernel_ulong_t) &mhi_quectel_em1xx_info }, - { PCI_DEVICE(PCI_VENDOR_ID_QUECTEL, 0x2001), /* EM120R-GL for FCCL (sdx24) */ diff --git a/target/linux/generic/backport-6.1/858-v6.6-bus-mhi-host-pci_generic-Add-support-for-Dell-DW5932.patch b/target/linux/generic/backport-6.1/858-v6.6-bus-mhi-host-pci_generic-Add-support-for-Dell-DW5932.patch deleted file mode 100644 index ba0e156a8cdb..000000000000 --- a/target/linux/generic/backport-6.1/858-v6.6-bus-mhi-host-pci_generic-Add-support-for-Dell-DW5932.patch +++ /dev/null @@ -1,34 +0,0 @@ -From 5e20ac8e7d3221e079e87066c4e8f4b64bd58ccb Mon Sep 17 00:00:00 2001 -From: Slark Xiao -Date: Wed, 12 Jul 2023 16:37:41 +0800 -Subject: [PATCH 09/13] bus: mhi: host: pci_generic: Add support for Dell - DW5932e - -The DW5932e has 2 variants: eSIM(DW5932e-eSIM) and non-eSIM(DW5932e). -Both of them are designed based on Qualcomm SDX62 and it will -align with the Foxconn sdx65 settings. - -Signed-off-by: Slark Xiao -Reviewed-by: Loic Poulain -Reviewed-by: Manivannan Sadhasivam -Link: https://lore.kernel.org/r/20230712083741.7615-1-slark_xiao@163.com -Signed-off-by: Manivannan Sadhasivam ---- - drivers/bus/mhi/host/pci_generic.c | 6 ++++++ - 1 file changed, 6 insertions(+) - ---- a/drivers/bus/mhi/host/pci_generic.c -+++ b/drivers/bus/mhi/host/pci_generic.c -@@ -641,6 +641,12 @@ static const struct pci_device_id mhi_pc - /* T99W510 (sdx24), variant 3 */ - { PCI_DEVICE(PCI_VENDOR_ID_FOXCONN, 0xe0f2), - .driver_data = (kernel_ulong_t) &mhi_foxconn_sdx24_info }, -+ /* DW5932e-eSIM (sdx62), With eSIM */ -+ { PCI_DEVICE(PCI_VENDOR_ID_FOXCONN, 0xe0f5), -+ .driver_data = (kernel_ulong_t) &mhi_foxconn_sdx65_info }, -+ /* DW5932e (sdx62), Non-eSIM */ -+ { PCI_DEVICE(PCI_VENDOR_ID_FOXCONN, 0xe0f9), -+ .driver_data = (kernel_ulong_t) &mhi_foxconn_sdx65_info }, - /* MV31-W (Cinterion) */ - { PCI_DEVICE(PCI_VENDOR_ID_THALES, 0x00b3), - .driver_data = (kernel_ulong_t) &mhi_mv31_info }, diff --git a/target/linux/generic/backport-6.1/859-v6.6-bus-mhi-host-pci_generic-Add-support-for-Quectel-RM5.patch b/target/linux/generic/backport-6.1/859-v6.6-bus-mhi-host-pci_generic-Add-support-for-Quectel-RM5.patch deleted file mode 100644 index a09ae6fa478a..000000000000 --- a/target/linux/generic/backport-6.1/859-v6.6-bus-mhi-host-pci_generic-Add-support-for-Quectel-RM5.patch +++ /dev/null @@ -1,36 +0,0 @@ -From 8be9e92a2c8f26fd7482acc2323c6dc2a4ad43aa Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Duke=20Xin=20=28=E8=BE=9B=E5=AE=89=E6=96=87=29?= - -Date: Sun, 6 Aug 2023 20:04:54 -0700 -Subject: [PATCH 10/13] bus: mhi: host: pci_generic: Add support for Quectel - RM520N-GL Lenovo variant -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Quectel's RM520N-GL Lenovo variant is same as that of the existing -RM520N-GL modem and uses the same config. But this one is designed for -Lenovo laptop usecase, hence Quectel got a new PID. - -Signed-off-by: Duke Xin(辛安文) -Reviewed-by: Manivannan Sadhasivam -Reviewed-by: Loic Poulain -Link: https://lore.kernel.org/r/20230807030454.37255-1-duke_xinanwen@163.com -[mani: tweaked subject and commit message a bit] -Signed-off-by: Manivannan Sadhasivam ---- - drivers/bus/mhi/host/pci_generic.c | 3 +++ - 1 file changed, 3 insertions(+) - ---- a/drivers/bus/mhi/host/pci_generic.c -+++ b/drivers/bus/mhi/host/pci_generic.c -@@ -607,6 +607,9 @@ static const struct pci_device_id mhi_pc - /* RM520N-GL (sdx6x), eSIM */ - { PCI_DEVICE(PCI_VENDOR_ID_QUECTEL, 0x1004), - .driver_data = (kernel_ulong_t) &mhi_quectel_rm5xx_info }, -+ /* RM520N-GL (sdx6x), Lenovo variant */ -+ { PCI_DEVICE(PCI_VENDOR_ID_QUECTEL, 0x1007), -+ .driver_data = (kernel_ulong_t) &mhi_quectel_rm5xx_info }, - { PCI_DEVICE(PCI_VENDOR_ID_QUECTEL, 0x100d), /* EM160R-GL (sdx24) */ - .driver_data = (kernel_ulong_t) &mhi_quectel_em1xx_info }, - { PCI_DEVICE(PCI_VENDOR_ID_QUECTEL, 0x2001), /* EM120R-GL for FCCL (sdx24) */ diff --git a/target/linux/generic/backport-6.1/861-v6.8-bus-mhi-host-Add-a-separate-timeout-parameter-for-wa.patch b/target/linux/generic/backport-6.1/861-v6.8-bus-mhi-host-Add-a-separate-timeout-parameter-for-wa.patch deleted file mode 100644 index 30d833adffdd..000000000000 --- a/target/linux/generic/backport-6.1/861-v6.8-bus-mhi-host-Add-a-separate-timeout-parameter-for-wa.patch +++ /dev/null @@ -1,175 +0,0 @@ -From 6ab3d50b106c9aea123a80551a6c9deace83b914 Mon Sep 17 00:00:00 2001 -From: Qiang Yu -Date: Tue, 7 Nov 2023 16:14:49 +0800 -Subject: [PATCH] bus: mhi: host: Add a separate timeout parameter for waiting - ready - -Some devices(eg. SDX75) take longer than expected (default, 8 seconds) to -set ready after reboot. Hence add optional ready timeout parameter and pass -the appropriate timeout value to mhi_poll_reg_field() to wait enough for -device ready as part of power up sequence. - -Signed-off-by: Qiang Yu -Reviewed-by: Manivannan Sadhasivam -Link: https://lore.kernel.org/r/1699344890-87076-2-git-send-email-quic_qianyu@quicinc.com -Signed-off-by: Manivannan Sadhasivam ---- - drivers/bus/mhi/host/init.c | 1 + - drivers/bus/mhi/host/internal.h | 2 +- - drivers/bus/mhi/host/main.c | 5 +++-- - drivers/bus/mhi/host/pm.c | 24 +++++++++++++++++------- - include/linux/mhi.h | 4 ++++ - 5 files changed, 26 insertions(+), 10 deletions(-) - ---- a/drivers/bus/mhi/host/init.c -+++ b/drivers/bus/mhi/host/init.c -@@ -882,6 +882,7 @@ static int parse_config(struct mhi_contr - if (!mhi_cntrl->timeout_ms) - mhi_cntrl->timeout_ms = MHI_TIMEOUT_MS; - -+ mhi_cntrl->ready_timeout_ms = config->ready_timeout_ms; - mhi_cntrl->bounce_buf = config->use_bounce_buf; - mhi_cntrl->buffer_len = config->buf_len; - if (!mhi_cntrl->buffer_len) ---- a/drivers/bus/mhi/host/internal.h -+++ b/drivers/bus/mhi/host/internal.h -@@ -324,7 +324,7 @@ int __must_check mhi_read_reg_field(stru - u32 *out); - int __must_check mhi_poll_reg_field(struct mhi_controller *mhi_cntrl, - void __iomem *base, u32 offset, u32 mask, -- u32 val, u32 delayus); -+ u32 val, u32 delayus, u32 timeout_ms); - void mhi_write_reg(struct mhi_controller *mhi_cntrl, void __iomem *base, - u32 offset, u32 val); - int __must_check mhi_write_reg_field(struct mhi_controller *mhi_cntrl, ---- a/drivers/bus/mhi/host/main.c -+++ b/drivers/bus/mhi/host/main.c -@@ -40,10 +40,11 @@ int __must_check mhi_read_reg_field(stru - - int __must_check mhi_poll_reg_field(struct mhi_controller *mhi_cntrl, - void __iomem *base, u32 offset, -- u32 mask, u32 val, u32 delayus) -+ u32 mask, u32 val, u32 delayus, -+ u32 timeout_ms) - { - int ret; -- u32 out, retry = (mhi_cntrl->timeout_ms * 1000) / delayus; -+ u32 out, retry = (timeout_ms * 1000) / delayus; - - while (retry--) { - ret = mhi_read_reg_field(mhi_cntrl, base, offset, mask, &out); ---- a/drivers/bus/mhi/host/pm.c -+++ b/drivers/bus/mhi/host/pm.c -@@ -171,6 +171,7 @@ int mhi_ready_state_transition(struct mh - enum mhi_pm_state cur_state; - struct device *dev = &mhi_cntrl->mhi_dev->dev; - u32 interval_us = 25000; /* poll register field every 25 milliseconds */ -+ u32 timeout_ms; - int ret, i; - - /* Check if device entered error state */ -@@ -181,14 +182,18 @@ int mhi_ready_state_transition(struct mh - - /* Wait for RESET to be cleared and READY bit to be set by the device */ - ret = mhi_poll_reg_field(mhi_cntrl, mhi_cntrl->regs, MHICTRL, -- MHICTRL_RESET_MASK, 0, interval_us); -+ MHICTRL_RESET_MASK, 0, interval_us, -+ mhi_cntrl->timeout_ms); - if (ret) { - dev_err(dev, "Device failed to clear MHI Reset\n"); - return ret; - } - -+ timeout_ms = mhi_cntrl->ready_timeout_ms ? -+ mhi_cntrl->ready_timeout_ms : mhi_cntrl->timeout_ms; - ret = mhi_poll_reg_field(mhi_cntrl, mhi_cntrl->regs, MHISTATUS, -- MHISTATUS_READY_MASK, 1, interval_us); -+ MHISTATUS_READY_MASK, 1, interval_us, -+ timeout_ms); - if (ret) { - dev_err(dev, "Device failed to enter MHI Ready\n"); - return ret; -@@ -487,7 +492,7 @@ static void mhi_pm_disable_transition(st - - /* Wait for the reset bit to be cleared by the device */ - ret = mhi_poll_reg_field(mhi_cntrl, mhi_cntrl->regs, MHICTRL, -- MHICTRL_RESET_MASK, 0, 25000); -+ MHICTRL_RESET_MASK, 0, 25000, mhi_cntrl->timeout_ms); - if (ret) - dev_err(dev, "Device failed to clear MHI Reset\n"); - -@@ -500,8 +505,8 @@ static void mhi_pm_disable_transition(st - if (!MHI_IN_PBL(mhi_get_exec_env(mhi_cntrl))) { - /* wait for ready to be set */ - ret = mhi_poll_reg_field(mhi_cntrl, mhi_cntrl->regs, -- MHISTATUS, -- MHISTATUS_READY_MASK, 1, 25000); -+ MHISTATUS, MHISTATUS_READY_MASK, -+ 1, 25000, mhi_cntrl->timeout_ms); - if (ret) - dev_err(dev, "Device failed to enter READY state\n"); - } -@@ -1125,7 +1130,8 @@ int mhi_async_power_up(struct mhi_contro - if (state == MHI_STATE_SYS_ERR) { - mhi_set_mhi_state(mhi_cntrl, MHI_STATE_RESET); - ret = mhi_poll_reg_field(mhi_cntrl, mhi_cntrl->regs, MHICTRL, -- MHICTRL_RESET_MASK, 0, interval_us); -+ MHICTRL_RESET_MASK, 0, interval_us, -+ mhi_cntrl->timeout_ms); - if (ret) { - dev_info(dev, "Failed to reset MHI due to syserr state\n"); - goto error_exit; -@@ -1216,14 +1222,18 @@ EXPORT_SYMBOL_GPL(mhi_power_down); - int mhi_sync_power_up(struct mhi_controller *mhi_cntrl) - { - int ret = mhi_async_power_up(mhi_cntrl); -+ u32 timeout_ms; - - if (ret) - return ret; - -+ /* Some devices need more time to set ready during power up */ -+ timeout_ms = mhi_cntrl->ready_timeout_ms ? -+ mhi_cntrl->ready_timeout_ms : mhi_cntrl->timeout_ms; - wait_event_timeout(mhi_cntrl->state_event, - MHI_IN_MISSION_MODE(mhi_cntrl->ee) || - MHI_PM_IN_ERROR_STATE(mhi_cntrl->pm_state), -- msecs_to_jiffies(mhi_cntrl->timeout_ms)); -+ msecs_to_jiffies(timeout_ms)); - - ret = (MHI_IN_MISSION_MODE(mhi_cntrl->ee)) ? 0 : -ETIMEDOUT; - if (ret) ---- a/include/linux/mhi.h -+++ b/include/linux/mhi.h -@@ -266,6 +266,7 @@ struct mhi_event_config { - * struct mhi_controller_config - Root MHI controller configuration - * @max_channels: Maximum number of channels supported - * @timeout_ms: Timeout value for operations. 0 means use default -+ * @ready_timeout_ms: Timeout value for waiting device to be ready (optional) - * @buf_len: Size of automatically allocated buffers. 0 means use default - * @num_channels: Number of channels defined in @ch_cfg - * @ch_cfg: Array of defined channels -@@ -277,6 +278,7 @@ struct mhi_event_config { - struct mhi_controller_config { - u32 max_channels; - u32 timeout_ms; -+ u32 ready_timeout_ms; - u32 buf_len; - u32 num_channels; - const struct mhi_channel_config *ch_cfg; -@@ -326,6 +328,7 @@ struct mhi_controller_config { - * @pm_mutex: Mutex for suspend/resume operation - * @pm_lock: Lock for protecting MHI power management state - * @timeout_ms: Timeout in ms for state transitions -+ * @ready_timeout_ms: Timeout in ms for waiting device to be ready (optional) - * @pm_state: MHI power management state - * @db_access: DB access states - * @ee: MHI device execution environment -@@ -413,6 +416,7 @@ struct mhi_controller { - struct mutex pm_mutex; - rwlock_t pm_lock; - u32 timeout_ms; -+ u32 ready_timeout_ms; - u32 pm_state; - u32 db_access; - enum mhi_ee_type ee; diff --git a/target/linux/generic/backport-6.1/862-v6.8-bus-mhi-host-pci_generic-Add-SDX75-based-modem-suppo.patch b/target/linux/generic/backport-6.1/862-v6.8-bus-mhi-host-pci_generic-Add-SDX75-based-modem-suppo.patch deleted file mode 100644 index 944747ac5616..000000000000 --- a/target/linux/generic/backport-6.1/862-v6.8-bus-mhi-host-pci_generic-Add-SDX75-based-modem-suppo.patch +++ /dev/null @@ -1,62 +0,0 @@ -From b2f401efbff8878be31b2bce6e8d7bdad23e6f12 Mon Sep 17 00:00:00 2001 -From: Qiang Yu -Date: Tue, 7 Nov 2023 16:14:50 +0800 -Subject: [PATCH 12/13] bus: mhi: host: pci_generic: Add SDX75 based modem - support - -Add generic info for SDX75 based modems. SDX75 takes longer to set ready -during power up. Hence use separate configuration. - -Signed-off-by: Qiang Yu -Reviewed-by: Manivannan Sadhasivam -Link: https://lore.kernel.org/r/1699344890-87076-3-git-send-email-quic_qianyu@quicinc.com -Signed-off-by: Manivannan Sadhasivam ---- - drivers/bus/mhi/host/pci_generic.c | 22 ++++++++++++++++++++++ - 1 file changed, 22 insertions(+) - ---- a/drivers/bus/mhi/host/pci_generic.c -+++ b/drivers/bus/mhi/host/pci_generic.c -@@ -269,6 +269,16 @@ static struct mhi_event_config modem_qco - MHI_EVENT_CONFIG_HW_DATA(5, 2048, 101) - }; - -+static const struct mhi_controller_config modem_qcom_v2_mhiv_config = { -+ .max_channels = 128, -+ .timeout_ms = 8000, -+ .ready_timeout_ms = 50000, -+ .num_channels = ARRAY_SIZE(modem_qcom_v1_mhi_channels), -+ .ch_cfg = modem_qcom_v1_mhi_channels, -+ .num_events = ARRAY_SIZE(modem_qcom_v1_mhi_events), -+ .event_cfg = modem_qcom_v1_mhi_events, -+}; -+ - static const struct mhi_controller_config modem_qcom_v1_mhiv_config = { - .max_channels = 128, - .timeout_ms = 8000, -@@ -278,6 +288,16 @@ static const struct mhi_controller_confi - .event_cfg = modem_qcom_v1_mhi_events, - }; - -+static const struct mhi_pci_dev_info mhi_qcom_sdx75_info = { -+ .name = "qcom-sdx75m", -+ .fw = "qcom/sdx75m/xbl.elf", -+ .edl = "qcom/sdx75m/edl.mbn", -+ .config = &modem_qcom_v2_mhiv_config, -+ .bar_num = MHI_PCI_DEFAULT_BAR_NUM, -+ .dma_data_width = 32, -+ .sideband_wake = false, -+}; -+ - static const struct mhi_pci_dev_info mhi_qcom_sdx65_info = { - .name = "qcom-sdx65m", - .fw = "qcom/sdx65m/xbl.elf", -@@ -600,6 +620,8 @@ static const struct pci_device_id mhi_pc - .driver_data = (kernel_ulong_t) &mhi_telit_fn990_info }, - { PCI_DEVICE(PCI_VENDOR_ID_QCOM, 0x0308), - .driver_data = (kernel_ulong_t) &mhi_qcom_sdx65_info }, -+ { PCI_DEVICE(PCI_VENDOR_ID_QCOM, 0x0309), -+ .driver_data = (kernel_ulong_t) &mhi_qcom_sdx75_info }, - { PCI_DEVICE(PCI_VENDOR_ID_QUECTEL, 0x1001), /* EM120R-GL (sdx24) */ - .driver_data = (kernel_ulong_t) &mhi_quectel_em1xx_info }, - { PCI_DEVICE(PCI_VENDOR_ID_QUECTEL, 0x1002), /* EM160R-GL (sdx24) */ diff --git a/target/linux/generic/backport-6.1/863-stable-bus-mhi-host-pci_generic-constify-modem_telit_fn980_.patch b/target/linux/generic/backport-6.1/863-stable-bus-mhi-host-pci_generic-constify-modem_telit_fn980_.patch deleted file mode 100644 index 085e8862ae6a..000000000000 --- a/target/linux/generic/backport-6.1/863-stable-bus-mhi-host-pci_generic-constify-modem_telit_fn980_.patch +++ /dev/null @@ -1,28 +0,0 @@ -From 5f157aa89b876e82d6aafb2d009979118d0bdd2b Mon Sep 17 00:00:00 2001 -From: Jeff Johnson -Date: Thu, 22 Feb 2024 18:00:23 -0800 -Subject: [PATCH 13/13] bus: mhi: host: pci_generic: constify - modem_telit_fn980_hw_v1_config - -MHI expects the controller configs to be const, and all of the other ones -in this file already are, so constify modem_telit_fn980_hw_v1_config. - -Signed-off-by: Jeff Johnson -Reviewed-by: Manivannan Sadhasivam -Link: https://lore.kernel.org/r/20240222-mhi-const-bus-mhi-host-pci_generic-v1-1-d4c9b0b0a7a5@quicinc.com -Signed-off-by: Manivannan Sadhasivam ---- - drivers/bus/mhi/host/pci_generic.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/bus/mhi/host/pci_generic.c -+++ b/drivers/bus/mhi/host/pci_generic.c -@@ -538,7 +538,7 @@ static struct mhi_event_config mhi_telit - MHI_EVENT_CONFIG_HW_DATA(2, 2048, 101) - }; - --static struct mhi_controller_config modem_telit_fn980_hw_v1_config = { -+static const struct mhi_controller_config modem_telit_fn980_hw_v1_config = { - .max_channels = 128, - .timeout_ms = 20000, - .num_channels = ARRAY_SIZE(mhi_telit_fn980_hw_v1_channels), diff --git a/target/linux/generic/backport-6.1/864-v6.6-bus-mhi-host-allow-MHI-client-drivers-to-provide-the.patch b/target/linux/generic/backport-6.1/864-v6.6-bus-mhi-host-allow-MHI-client-drivers-to-provide-the.patch deleted file mode 100644 index a04b19b15734..000000000000 --- a/target/linux/generic/backport-6.1/864-v6.6-bus-mhi-host-allow-MHI-client-drivers-to-provide-the.patch +++ /dev/null @@ -1,142 +0,0 @@ -From: Kalle Valo -Date: Thu, 27 Jul 2023 13:04:28 +0300 -Subject: [PATCH] bus: mhi: host: allow MHI client drivers to provide the - firmware via a pointer - -Currently MHI loads the firmware image from the path provided by client -devices. ath11k needs to support firmware image embedded along with meta -data (named as firmware-2.bin). So allow the client driver to request the -firmware file from user space on it's own and provide the firmware image -data and size to MHI via a pointer struct mhi_controller::fw_data. - -This is an optional feature, if fw_data is NULL MHI load the firmware using -the name from struct mhi_controller::fw_image string as before. - -Tested with ath11k and WCN6855 hw2.0. - -Signed-off-by: Kalle Valo -Reviewed-by: Manivannan Sadhasivam -Reviewed-by: Jeffrey Hugo -Link: https://lore.kernel.org/r/20230727100430.3603551-2-kvalo@kernel.org -[mani: wrapped commit message to 75 columns] -Signed-off-by: Manivannan Sadhasivam ---- - ---- a/drivers/bus/mhi/host/boot.c -+++ b/drivers/bus/mhi/host/boot.c -@@ -367,12 +367,10 @@ error_alloc_mhi_buf: - } - - static void mhi_firmware_copy(struct mhi_controller *mhi_cntrl, -- const struct firmware *firmware, -+ const u8 *buf, size_t remainder, - struct image_info *img_info) - { -- size_t remainder = firmware->size; - size_t to_cpy; -- const u8 *buf = firmware->data; - struct mhi_buf *mhi_buf = img_info->mhi_buf; - struct bhi_vec_entry *bhi_vec = img_info->bhi_vec; - -@@ -395,9 +393,10 @@ void mhi_fw_load_handler(struct mhi_cont - struct device *dev = &mhi_cntrl->mhi_dev->dev; - enum mhi_pm_state new_state; - const char *fw_name; -+ const u8 *fw_data; - void *buf; - dma_addr_t dma_addr; -- size_t size; -+ size_t size, fw_sz; - int i, ret; - - if (MHI_PM_IN_ERROR_STATE(mhi_cntrl->pm_state)) { -@@ -427,6 +426,20 @@ void mhi_fw_load_handler(struct mhi_cont - fw_name = (mhi_cntrl->ee == MHI_EE_EDL) ? - mhi_cntrl->edl_image : mhi_cntrl->fw_image; - -+ /* check if the driver has already provided the firmware data */ -+ if (!fw_name && mhi_cntrl->fbc_download && -+ mhi_cntrl->fw_data && mhi_cntrl->fw_sz) { -+ if (!mhi_cntrl->sbl_size) { -+ dev_err(dev, "fw_data provided but no sbl_size\n"); -+ goto error_fw_load; -+ } -+ -+ size = mhi_cntrl->sbl_size; -+ fw_data = mhi_cntrl->fw_data; -+ fw_sz = mhi_cntrl->fw_sz; -+ goto skip_req_fw; -+ } -+ - if (!fw_name || (mhi_cntrl->fbc_download && (!mhi_cntrl->sbl_size || - !mhi_cntrl->seg_len))) { - dev_err(dev, -@@ -446,6 +459,10 @@ void mhi_fw_load_handler(struct mhi_cont - if (size > firmware->size) - size = firmware->size; - -+ fw_data = firmware->data; -+ fw_sz = firmware->size; -+ -+skip_req_fw: - buf = dma_alloc_coherent(mhi_cntrl->cntrl_dev, size, &dma_addr, - GFP_KERNEL); - if (!buf) { -@@ -454,7 +471,7 @@ void mhi_fw_load_handler(struct mhi_cont - } - - /* Download image using BHI */ -- memcpy(buf, firmware->data, size); -+ memcpy(buf, fw_data, size); - ret = mhi_fw_load_bhi(mhi_cntrl, dma_addr, size); - dma_free_coherent(mhi_cntrl->cntrl_dev, size, buf, dma_addr); - -@@ -466,7 +483,7 @@ void mhi_fw_load_handler(struct mhi_cont - } - - /* Wait for ready since EDL image was loaded */ -- if (fw_name == mhi_cntrl->edl_image) { -+ if (fw_name && fw_name == mhi_cntrl->edl_image) { - release_firmware(firmware); - goto fw_load_ready_state; - } -@@ -480,15 +497,14 @@ void mhi_fw_load_handler(struct mhi_cont - * device transitioning into MHI READY state - */ - if (mhi_cntrl->fbc_download) { -- ret = mhi_alloc_bhie_table(mhi_cntrl, &mhi_cntrl->fbc_image, -- firmware->size); -+ ret = mhi_alloc_bhie_table(mhi_cntrl, &mhi_cntrl->fbc_image, fw_sz); - if (ret) { - release_firmware(firmware); - goto error_fw_load; - } - - /* Load the firmware into BHIE vec table */ -- mhi_firmware_copy(mhi_cntrl, firmware, mhi_cntrl->fbc_image); -+ mhi_firmware_copy(mhi_cntrl, fw_data, fw_sz, mhi_cntrl->fbc_image); - } - - release_firmware(firmware); ---- a/include/linux/mhi.h -+++ b/include/linux/mhi.h -@@ -301,6 +301,10 @@ struct mhi_controller_config { - * @iova_start: IOMMU starting address for data (required) - * @iova_stop: IOMMU stop address for data (required) - * @fw_image: Firmware image name for normal booting (optional) -+ * @fw_data: Firmware image data content for normal booting, used only -+ * if fw_image is NULL and fbc_download is true (optional) -+ * @fw_sz: Firmware image data size for normal booting, used only if fw_image -+ * is NULL and fbc_download is true (optional) - * @edl_image: Firmware image name for emergency download mode (optional) - * @rddm_size: RAM dump size that host should allocate for debugging purpose - * @sbl_size: SBL image size downloaded through BHIe (optional) -@@ -387,6 +391,8 @@ struct mhi_controller { - dma_addr_t iova_start; - dma_addr_t iova_stop; - const char *fw_image; -+ const u8 *fw_data; -+ size_t fw_sz; - const char *edl_image; - size_t rddm_size; - size_t sbl_size; diff --git a/target/linux/generic/backport-6.1/880-v6.3-mfd-axp20x-Fix-order-of-pek-rise-and-fall-events.patch b/target/linux/generic/backport-6.1/880-v6.3-mfd-axp20x-Fix-order-of-pek-rise-and-fall-events.patch deleted file mode 100644 index 23681ba93747..000000000000 --- a/target/linux/generic/backport-6.1/880-v6.3-mfd-axp20x-Fix-order-of-pek-rise-and-fall-events.patch +++ /dev/null @@ -1,80 +0,0 @@ -From 8781ba7f45695af3ab8e8d1b55a31f527c9201a3 Mon Sep 17 00:00:00 2001 -From: Aren Moynihan -Date: Thu, 8 Dec 2022 17:02:26 -0500 -Subject: [PATCH] mfd: axp20x: Fix order of pek rise and fall events - -The power button can get "stuck" if the rising edge and falling edge irq -are read in the same pass. This can often be triggered when resuming -from suspend if the power button is released before the kernel handles -the interrupt. - -Swapping the order of the rise and fall events makes sure that the press -event is handled first, which prevents this situation. - -Signed-off-by: Aren Moynihan -Reviewed-by: Samuel Holland -Tested-by: Samuel Holland -Acked-by: Chen-Yu Tsai -Signed-off-by: Lee Jones -Link: https://lore.kernel.org/r/20221208220225.635414-1-aren@peacevolution.org ---- - include/linux/mfd/axp20x.h | 15 ++++++++++----- - 1 file changed, 10 insertions(+), 5 deletions(-) - ---- a/include/linux/mfd/axp20x.h -+++ b/include/linux/mfd/axp20x.h -@@ -432,8 +432,9 @@ enum { - AXP152_IRQ_PEK_SHORT, - AXP152_IRQ_PEK_LONG, - AXP152_IRQ_TIMER, -- AXP152_IRQ_PEK_RIS_EDGE, -+ /* out of bit order to make sure the press event is handled first */ - AXP152_IRQ_PEK_FAL_EDGE, -+ AXP152_IRQ_PEK_RIS_EDGE, - AXP152_IRQ_GPIO3_INPUT, - AXP152_IRQ_GPIO2_INPUT, - AXP152_IRQ_GPIO1_INPUT, -@@ -472,8 +473,9 @@ enum { - AXP20X_IRQ_LOW_PWR_LVL1, - AXP20X_IRQ_LOW_PWR_LVL2, - AXP20X_IRQ_TIMER, -- AXP20X_IRQ_PEK_RIS_EDGE, -+ /* out of bit order to make sure the press event is handled first */ - AXP20X_IRQ_PEK_FAL_EDGE, -+ AXP20X_IRQ_PEK_RIS_EDGE, - AXP20X_IRQ_GPIO3_INPUT, - AXP20X_IRQ_GPIO2_INPUT, - AXP20X_IRQ_GPIO1_INPUT, -@@ -502,8 +504,9 @@ enum axp22x_irqs { - AXP22X_IRQ_LOW_PWR_LVL1, - AXP22X_IRQ_LOW_PWR_LVL2, - AXP22X_IRQ_TIMER, -- AXP22X_IRQ_PEK_RIS_EDGE, -+ /* out of bit order to make sure the press event is handled first */ - AXP22X_IRQ_PEK_FAL_EDGE, -+ AXP22X_IRQ_PEK_RIS_EDGE, - AXP22X_IRQ_GPIO1_INPUT, - AXP22X_IRQ_GPIO0_INPUT, - }; -@@ -571,8 +574,9 @@ enum axp803_irqs { - AXP803_IRQ_LOW_PWR_LVL1, - AXP803_IRQ_LOW_PWR_LVL2, - AXP803_IRQ_TIMER, -- AXP803_IRQ_PEK_RIS_EDGE, -+ /* out of bit order to make sure the press event is handled first */ - AXP803_IRQ_PEK_FAL_EDGE, -+ AXP803_IRQ_PEK_RIS_EDGE, - AXP803_IRQ_PEK_SHORT, - AXP803_IRQ_PEK_LONG, - AXP803_IRQ_PEK_OVER_OFF, -@@ -623,8 +627,9 @@ enum axp809_irqs { - AXP809_IRQ_LOW_PWR_LVL1, - AXP809_IRQ_LOW_PWR_LVL2, - AXP809_IRQ_TIMER, -- AXP809_IRQ_PEK_RIS_EDGE, -+ /* out of bit order to make sure the press event is handled first */ - AXP809_IRQ_PEK_FAL_EDGE, -+ AXP809_IRQ_PEK_RIS_EDGE, - AXP809_IRQ_PEK_SHORT, - AXP809_IRQ_PEK_LONG, - AXP809_IRQ_PEK_OVER_OFF, diff --git a/target/linux/generic/backport-6.1/881-v6.3-mfd-axp20x-Switch-to-the-sys-off-handler-API.patch b/target/linux/generic/backport-6.1/881-v6.3-mfd-axp20x-Switch-to-the-sys-off-handler-API.patch deleted file mode 100644 index b742276c8ad4..000000000000 --- a/target/linux/generic/backport-6.1/881-v6.3-mfd-axp20x-Switch-to-the-sys-off-handler-API.patch +++ /dev/null @@ -1,82 +0,0 @@ -From 1b1305e95e85624f538ec56db9acf88e2d3d7397 Mon Sep 17 00:00:00 2001 -From: Samuel Holland -Date: Wed, 28 Dec 2022 10:27:52 -0600 -Subject: [PATCH] mfd: axp20x: Switch to the sys-off handler API - -This removes a layer of indirection through pm_power_off() and allows -the PMIC handler to be used as a fallback when firmware power off fails. -This happens on boards like the Clockwork DevTerm R-01 where OpenSBI -does not know how to use the PMIC to power off the board. - -Move the check for AXP288 to avoid registering a dummy handler. - -Signed-off-by: Samuel Holland -[Lee: Removed superfluous new line] -Signed-off-by: Lee Jones -Link: https://lore.kernel.org/r/20221228162752.14204-1-samuel@sholland.org ---- - drivers/mfd/axp20x.c | 27 +++++++++++---------------- - 1 file changed, 11 insertions(+), 16 deletions(-) - ---- a/drivers/mfd/axp20x.c -+++ b/drivers/mfd/axp20x.c -@@ -23,7 +23,7 @@ - #include - #include - #include --#include -+#include - #include - #include - -@@ -832,17 +832,16 @@ static const struct mfd_cell axp813_cell - }, - }; - --static struct axp20x_dev *axp20x_pm_power_off; --static void axp20x_power_off(void) -+static int axp20x_power_off(struct sys_off_data *data) - { -- if (axp20x_pm_power_off->variant == AXP288_ID) -- return; -+ struct axp20x_dev *axp20x = data->cb_data; - -- regmap_write(axp20x_pm_power_off->regmap, AXP20X_OFF_CTRL, -- AXP20X_OFF); -+ regmap_write(axp20x->regmap, AXP20X_OFF_CTRL, AXP20X_OFF); - - /* Give capacitors etc. time to drain to avoid kernel panic msg. */ - mdelay(500); -+ -+ return NOTIFY_DONE; - } - - int axp20x_match_device(struct axp20x_dev *axp20x) -@@ -1009,10 +1008,11 @@ int axp20x_device_probe(struct axp20x_de - return ret; - } - -- if (!pm_power_off) { -- axp20x_pm_power_off = axp20x; -- pm_power_off = axp20x_power_off; -- } -+ if (axp20x->variant != AXP288_ID) -+ devm_register_sys_off_handler(axp20x->dev, -+ SYS_OFF_MODE_POWER_OFF, -+ SYS_OFF_PRIO_DEFAULT, -+ axp20x_power_off, axp20x); - - dev_info(axp20x->dev, "AXP20X driver loaded\n"); - -@@ -1022,11 +1022,6 @@ EXPORT_SYMBOL(axp20x_device_probe); - - void axp20x_device_remove(struct axp20x_dev *axp20x) - { -- if (axp20x == axp20x_pm_power_off) { -- axp20x_pm_power_off = NULL; -- pm_power_off = NULL; -- } -- - mfd_remove_devices(axp20x->dev); - regmap_del_irq_chip(axp20x->irq, axp20x->regmap_irqc); - } diff --git a/target/linux/generic/backport-6.1/882-v6.3-mfd-axp20x-Fix-axp288-writable-ranges.patch b/target/linux/generic/backport-6.1/882-v6.3-mfd-axp20x-Fix-axp288-writable-ranges.patch deleted file mode 100644 index b84815e1a854..000000000000 --- a/target/linux/generic/backport-6.1/882-v6.3-mfd-axp20x-Fix-axp288-writable-ranges.patch +++ /dev/null @@ -1,28 +0,0 @@ -From 2405fbfb384ef39e9560d76d3f6e4c90519f90aa Mon Sep 17 00:00:00 2001 -From: Hans de Goede -Date: Wed, 29 Mar 2023 22:55:44 +0200 -Subject: [PATCH] mfd: axp20x: Fix axp288 writable-ranges - -Register AXP288_POWER_REASON is writable and needs to be written -to reset the reset- / power-on-reason bits. - -Add it to the axp288 writable-ranges so that the extcon-axp288 -driver can properly clear the reset- / power-on-reason bits. - -Signed-off-by: Hans de Goede -Signed-off-by: Lee Jones -Link: https://lore.kernel.org/r/20230329205544.1051393-1-hdegoede@redhat.com ---- - drivers/mfd/axp20x.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/mfd/axp20x.c -+++ b/drivers/mfd/axp20x.c -@@ -119,6 +119,7 @@ static const struct regmap_access_table - - /* AXP288 ranges are shared with the AXP803, as they cover the same range */ - static const struct regmap_range axp288_writeable_ranges[] = { -+ regmap_reg_range(AXP288_POWER_REASON, AXP288_POWER_REASON), - regmap_reg_range(AXP20X_DATACACHE(0), AXP20X_IRQ6_STATE), - regmap_reg_range(AXP20X_DCDC_MODE, AXP288_FG_TUNE5), - }; diff --git a/target/linux/generic/backport-6.1/883-v6.4-mfd-axp20x-Add-support-for-AXP15060-PMIC.patch b/target/linux/generic/backport-6.1/883-v6.4-mfd-axp20x-Add-support-for-AXP15060-PMIC.patch deleted file mode 100644 index 83ef60aecd7c..000000000000 --- a/target/linux/generic/backport-6.1/883-v6.4-mfd-axp20x-Add-support-for-AXP15060-PMIC.patch +++ /dev/null @@ -1,343 +0,0 @@ -From e0f8ad2a705367518b5c56bf9d6da89681467c02 Mon Sep 17 00:00:00 2001 -From: Shengyu Qu -Date: Fri, 21 Apr 2023 23:08:15 +0800 -Subject: [PATCH] mfd: axp20x: Add support for AXP15060 PMIC - -The AXP15060 is a PMIC chip produced by X-Powers, and could be connected -via an I2C bus. - -Describe the regmap and the MFD bits, along with the registers exposed -via I2C. Eventually advertise the device using a new compatible string -and add support for power off the system. - -The driver would disable PEK function if IRQ is not configured in device -tree, since some boards (For example, Starfive Visionfive 2) didn't -connect IRQ line of PMIC to SOC. - -GPIO function isn't enabled in this commit, since its configuration -operation is different from any existing AXP PMICs and needs -logic modification on existing driver. GPIO support might come in later -patches. - -Signed-off-by: Shengyu Qu -Reviewed-by: Krzysztof Kozlowski -Signed-off-by: Lee Jones -Link: https://lore.kernel.org/r/TY3P286MB261162D57695AC8164ED50E298609@TY3P286MB2611.JPNP286.PROD.OUTLOOK.COM ---- - drivers/mfd/axp20x-i2c.c | 2 + - drivers/mfd/axp20x.c | 107 +++++++++++++++++++++++++++++++++++++ - include/linux/mfd/axp20x.h | 85 +++++++++++++++++++++++++++++ - 3 files changed, 194 insertions(+) - ---- a/drivers/mfd/axp20x-i2c.c -+++ b/drivers/mfd/axp20x-i2c.c -@@ -66,6 +66,7 @@ static const struct of_device_id axp20x_ - { .compatible = "x-powers,axp223", .data = (void *)AXP223_ID }, - { .compatible = "x-powers,axp803", .data = (void *)AXP803_ID }, - { .compatible = "x-powers,axp806", .data = (void *)AXP806_ID }, -+ { .compatible = "x-powers,axp15060", .data = (void *)AXP15060_ID }, - { }, - }; - MODULE_DEVICE_TABLE(of, axp20x_i2c_of_match); -@@ -79,6 +80,7 @@ static const struct i2c_device_id axp20x - { "axp223", 0 }, - { "axp803", 0 }, - { "axp806", 0 }, -+ { "axp15060", 0 }, - { }, - }; - MODULE_DEVICE_TABLE(i2c, axp20x_i2c_id); ---- a/drivers/mfd/axp20x.c -+++ b/drivers/mfd/axp20x.c -@@ -43,6 +43,7 @@ static const char * const axp20x_model_n - "AXP806", - "AXP809", - "AXP813", -+ "AXP15060", - }; - - static const struct regmap_range axp152_writeable_ranges[] = { -@@ -169,6 +170,31 @@ static const struct regmap_access_table - .n_yes_ranges = ARRAY_SIZE(axp806_volatile_ranges), - }; - -+static const struct regmap_range axp15060_writeable_ranges[] = { -+ regmap_reg_range(AXP15060_PWR_OUT_CTRL1, AXP15060_DCDC_MODE_CTRL2), -+ regmap_reg_range(AXP15060_OUTPUT_MONITOR_DISCHARGE, AXP15060_CPUSLDO_V_CTRL), -+ regmap_reg_range(AXP15060_PWR_WAKEUP_CTRL, AXP15060_PWR_DISABLE_DOWN_SEQ), -+ regmap_reg_range(AXP15060_PEK_KEY, AXP15060_PEK_KEY), -+ regmap_reg_range(AXP15060_IRQ1_EN, AXP15060_IRQ2_EN), -+ regmap_reg_range(AXP15060_IRQ1_STATE, AXP15060_IRQ2_STATE), -+}; -+ -+static const struct regmap_range axp15060_volatile_ranges[] = { -+ regmap_reg_range(AXP15060_STARTUP_SRC, AXP15060_STARTUP_SRC), -+ regmap_reg_range(AXP15060_PWR_WAKEUP_CTRL, AXP15060_PWR_DISABLE_DOWN_SEQ), -+ regmap_reg_range(AXP15060_IRQ1_STATE, AXP15060_IRQ2_STATE), -+}; -+ -+static const struct regmap_access_table axp15060_writeable_table = { -+ .yes_ranges = axp15060_writeable_ranges, -+ .n_yes_ranges = ARRAY_SIZE(axp15060_writeable_ranges), -+}; -+ -+static const struct regmap_access_table axp15060_volatile_table = { -+ .yes_ranges = axp15060_volatile_ranges, -+ .n_yes_ranges = ARRAY_SIZE(axp15060_volatile_ranges), -+}; -+ - static const struct resource axp152_pek_resources[] = { - DEFINE_RES_IRQ_NAMED(AXP152_IRQ_PEK_RIS_EDGE, "PEK_DBR"), - DEFINE_RES_IRQ_NAMED(AXP152_IRQ_PEK_FAL_EDGE, "PEK_DBF"), -@@ -237,6 +263,11 @@ static const struct resource axp809_pek_ - DEFINE_RES_IRQ_NAMED(AXP809_IRQ_PEK_FAL_EDGE, "PEK_DBF"), - }; - -+static const struct resource axp15060_pek_resources[] = { -+ DEFINE_RES_IRQ_NAMED(AXP15060_IRQ_PEK_RIS_EDGE, "PEK_DBR"), -+ DEFINE_RES_IRQ_NAMED(AXP15060_IRQ_PEK_FAL_EDGE, "PEK_DBF"), -+}; -+ - static const struct regmap_config axp152_regmap_config = { - .reg_bits = 8, - .val_bits = 8, -@@ -282,6 +313,15 @@ static const struct regmap_config axp806 - .cache_type = REGCACHE_RBTREE, - }; - -+static const struct regmap_config axp15060_regmap_config = { -+ .reg_bits = 8, -+ .val_bits = 8, -+ .wr_table = &axp15060_writeable_table, -+ .volatile_table = &axp15060_volatile_table, -+ .max_register = AXP15060_IRQ2_STATE, -+ .cache_type = REGCACHE_RBTREE, -+}; -+ - #define INIT_REGMAP_IRQ(_variant, _irq, _off, _mask) \ - [_variant##_IRQ_##_irq] = { .reg_offset = (_off), .mask = BIT(_mask) } - -@@ -503,6 +543,23 @@ static const struct regmap_irq axp809_re - INIT_REGMAP_IRQ(AXP809, GPIO0_INPUT, 4, 0), - }; - -+static const struct regmap_irq axp15060_regmap_irqs[] = { -+ INIT_REGMAP_IRQ(AXP15060, DIE_TEMP_HIGH_LV1, 0, 0), -+ INIT_REGMAP_IRQ(AXP15060, DIE_TEMP_HIGH_LV2, 0, 1), -+ INIT_REGMAP_IRQ(AXP15060, DCDC1_V_LOW, 0, 2), -+ INIT_REGMAP_IRQ(AXP15060, DCDC2_V_LOW, 0, 3), -+ INIT_REGMAP_IRQ(AXP15060, DCDC3_V_LOW, 0, 4), -+ INIT_REGMAP_IRQ(AXP15060, DCDC4_V_LOW, 0, 5), -+ INIT_REGMAP_IRQ(AXP15060, DCDC5_V_LOW, 0, 6), -+ INIT_REGMAP_IRQ(AXP15060, DCDC6_V_LOW, 0, 7), -+ INIT_REGMAP_IRQ(AXP15060, PEK_LONG, 1, 0), -+ INIT_REGMAP_IRQ(AXP15060, PEK_SHORT, 1, 1), -+ INIT_REGMAP_IRQ(AXP15060, GPIO1_INPUT, 1, 2), -+ INIT_REGMAP_IRQ(AXP15060, PEK_FAL_EDGE, 1, 3), -+ INIT_REGMAP_IRQ(AXP15060, PEK_RIS_EDGE, 1, 4), -+ INIT_REGMAP_IRQ(AXP15060, GPIO2_INPUT, 1, 5), -+}; -+ - static const struct regmap_irq_chip axp152_regmap_irq_chip = { - .name = "axp152_irq_chip", - .status_base = AXP152_IRQ1_STATE, -@@ -589,6 +646,17 @@ static const struct regmap_irq_chip axp8 - .num_regs = 5, - }; - -+static const struct regmap_irq_chip axp15060_regmap_irq_chip = { -+ .name = "axp15060", -+ .status_base = AXP15060_IRQ1_STATE, -+ .ack_base = AXP15060_IRQ1_STATE, -+ .unmask_base = AXP15060_IRQ1_EN, -+ .init_ack_masked = true, -+ .irqs = axp15060_regmap_irqs, -+ .num_irqs = ARRAY_SIZE(axp15060_regmap_irqs), -+ .num_regs = 2, -+}; -+ - static const struct mfd_cell axp20x_cells[] = { - { - .name = "axp20x-gpio", -@@ -833,6 +901,23 @@ static const struct mfd_cell axp813_cell - }, - }; - -+static const struct mfd_cell axp15060_cells[] = { -+ { -+ .name = "axp221-pek", -+ .num_resources = ARRAY_SIZE(axp15060_pek_resources), -+ .resources = axp15060_pek_resources, -+ }, { -+ .name = "axp20x-regulator", -+ }, -+}; -+ -+/* For boards that don't have IRQ line connected to SOC. */ -+static const struct mfd_cell axp_regulator_only_cells[] = { -+ { -+ .name = "axp20x-regulator", -+ }, -+}; -+ - static int axp20x_power_off(struct sys_off_data *data) - { - struct axp20x_dev *axp20x = data->cb_data; -@@ -942,6 +1027,28 @@ int axp20x_match_device(struct axp20x_de - */ - axp20x->regmap_irq_chip = &axp803_regmap_irq_chip; - break; -+ case AXP15060_ID: -+ /* -+ * Don't register the power key part if there is no interrupt -+ * line. -+ * -+ * Since most use cases of AXP PMICs are Allwinner SOCs, board -+ * designers follow Allwinner's reference design and connects -+ * IRQ line to SOC, there's no need for those variants to deal -+ * with cases that IRQ isn't connected. However, AXP15660 is -+ * used by some other vendors' SOCs that didn't connect IRQ -+ * line, we need to deal with this case. -+ */ -+ if (axp20x->irq > 0) { -+ axp20x->nr_cells = ARRAY_SIZE(axp15060_cells); -+ axp20x->cells = axp15060_cells; -+ } else { -+ axp20x->nr_cells = ARRAY_SIZE(axp_regulator_only_cells); -+ axp20x->cells = axp_regulator_only_cells; -+ } -+ axp20x->regmap_cfg = &axp15060_regmap_config; -+ axp20x->regmap_irq_chip = &axp15060_regmap_irq_chip; -+ break; - default: - dev_err(dev, "unsupported AXP20X ID %lu\n", axp20x->variant); - return -EINVAL; ---- a/include/linux/mfd/axp20x.h -+++ b/include/linux/mfd/axp20x.h -@@ -21,6 +21,7 @@ enum axp20x_variants { - AXP806_ID, - AXP809_ID, - AXP813_ID, -+ AXP15060_ID, - NR_AXP20X_VARIANTS, - }; - -@@ -131,6 +132,39 @@ enum axp20x_variants { - /* Other DCDC regulator control registers are the same as AXP803 */ - #define AXP813_DCDC7_V_OUT 0x26 - -+#define AXP15060_STARTUP_SRC 0x00 -+#define AXP15060_PWR_OUT_CTRL1 0x10 -+#define AXP15060_PWR_OUT_CTRL2 0x11 -+#define AXP15060_PWR_OUT_CTRL3 0x12 -+#define AXP15060_DCDC1_V_CTRL 0x13 -+#define AXP15060_DCDC2_V_CTRL 0x14 -+#define AXP15060_DCDC3_V_CTRL 0x15 -+#define AXP15060_DCDC4_V_CTRL 0x16 -+#define AXP15060_DCDC5_V_CTRL 0x17 -+#define AXP15060_DCDC6_V_CTRL 0x18 -+#define AXP15060_ALDO1_V_CTRL 0x19 -+#define AXP15060_DCDC_MODE_CTRL1 0x1a -+#define AXP15060_DCDC_MODE_CTRL2 0x1b -+#define AXP15060_OUTPUT_MONITOR_DISCHARGE 0x1e -+#define AXP15060_IRQ_PWROK_VOFF 0x1f -+#define AXP15060_ALDO2_V_CTRL 0x20 -+#define AXP15060_ALDO3_V_CTRL 0x21 -+#define AXP15060_ALDO4_V_CTRL 0x22 -+#define AXP15060_ALDO5_V_CTRL 0x23 -+#define AXP15060_BLDO1_V_CTRL 0x24 -+#define AXP15060_BLDO2_V_CTRL 0x25 -+#define AXP15060_BLDO3_V_CTRL 0x26 -+#define AXP15060_BLDO4_V_CTRL 0x27 -+#define AXP15060_BLDO5_V_CTRL 0x28 -+#define AXP15060_CLDO1_V_CTRL 0x29 -+#define AXP15060_CLDO2_V_CTRL 0x2a -+#define AXP15060_CLDO3_V_CTRL 0x2b -+#define AXP15060_CLDO4_V_CTRL 0x2d -+#define AXP15060_CPUSLDO_V_CTRL 0x2e -+#define AXP15060_PWR_WAKEUP_CTRL 0x31 -+#define AXP15060_PWR_DISABLE_DOWN_SEQ 0x32 -+#define AXP15060_PEK_KEY 0x36 -+ - /* Interrupt */ - #define AXP152_IRQ1_EN 0x40 - #define AXP152_IRQ2_EN 0x41 -@@ -152,6 +186,11 @@ enum axp20x_variants { - #define AXP20X_IRQ5_STATE 0x4c - #define AXP20X_IRQ6_STATE 0x4d - -+#define AXP15060_IRQ1_EN 0x40 -+#define AXP15060_IRQ2_EN 0x41 -+#define AXP15060_IRQ1_STATE 0x48 -+#define AXP15060_IRQ2_STATE 0x49 -+ - /* ADC */ - #define AXP20X_ACIN_V_ADC_H 0x56 - #define AXP20X_ACIN_V_ADC_L 0x57 -@@ -222,6 +261,8 @@ enum axp20x_variants { - #define AXP22X_GPIO_STATE 0x94 - #define AXP22X_GPIO_PULL_DOWN 0x95 - -+#define AXP15060_CLDO4_GPIO2_MODESET 0x2c -+ - /* Battery */ - #define AXP20X_CHRG_CC_31_24 0xb0 - #define AXP20X_CHRG_CC_23_16 0xb1 -@@ -419,6 +460,33 @@ enum { - AXP813_REG_ID_MAX, - }; - -+enum { -+ AXP15060_DCDC1 = 0, -+ AXP15060_DCDC2, -+ AXP15060_DCDC3, -+ AXP15060_DCDC4, -+ AXP15060_DCDC5, -+ AXP15060_DCDC6, -+ AXP15060_ALDO1, -+ AXP15060_ALDO2, -+ AXP15060_ALDO3, -+ AXP15060_ALDO4, -+ AXP15060_ALDO5, -+ AXP15060_BLDO1, -+ AXP15060_BLDO2, -+ AXP15060_BLDO3, -+ AXP15060_BLDO4, -+ AXP15060_BLDO5, -+ AXP15060_CLDO1, -+ AXP15060_CLDO2, -+ AXP15060_CLDO3, -+ AXP15060_CLDO4, -+ AXP15060_CPUSLDO, -+ AXP15060_SW, -+ AXP15060_RTC_LDO, -+ AXP15060_REG_ID_MAX, -+}; -+ - /* IRQs */ - enum { - AXP152_IRQ_LDO0IN_CONNECT = 1, -@@ -637,6 +705,23 @@ enum axp809_irqs { - AXP809_IRQ_GPIO0_INPUT, - }; - -+enum axp15060_irqs { -+ AXP15060_IRQ_DIE_TEMP_HIGH_LV1 = 1, -+ AXP15060_IRQ_DIE_TEMP_HIGH_LV2, -+ AXP15060_IRQ_DCDC1_V_LOW, -+ AXP15060_IRQ_DCDC2_V_LOW, -+ AXP15060_IRQ_DCDC3_V_LOW, -+ AXP15060_IRQ_DCDC4_V_LOW, -+ AXP15060_IRQ_DCDC5_V_LOW, -+ AXP15060_IRQ_DCDC6_V_LOW, -+ AXP15060_IRQ_PEK_LONG, -+ AXP15060_IRQ_PEK_SHORT, -+ AXP15060_IRQ_GPIO1_INPUT, -+ AXP15060_IRQ_PEK_FAL_EDGE, -+ AXP15060_IRQ_PEK_RIS_EDGE, -+ AXP15060_IRQ_GPIO2_INPUT, -+}; -+ - struct axp20x_dev { - struct device *dev; - int irq; diff --git a/target/linux/generic/backport-6.1/884-v6.5-mfd-axp20x-Add-support-for-AXP313a-PMIC.patch b/target/linux/generic/backport-6.1/884-v6.5-mfd-axp20x-Add-support-for-AXP313a-PMIC.patch deleted file mode 100644 index c9470eacec73..000000000000 --- a/target/linux/generic/backport-6.1/884-v6.5-mfd-axp20x-Add-support-for-AXP313a-PMIC.patch +++ /dev/null @@ -1,256 +0,0 @@ -From 75c8cb2f4cb218aaf4ea68cab08d6dbc96eeae15 Mon Sep 17 00:00:00 2001 -From: Martin Botka -Date: Wed, 24 May 2023 01:00:10 +0100 -Subject: [PATCH] mfd: axp20x: Add support for AXP313a PMIC - -The AXP313a is a PMIC chip produced by X-Powers, it can be connected via -an I2C bus. -The name AXP1530 seems to appear as well, and this is what is used in -the BSP driver. From all we know it's the same chip, just a different -name. However we have only seen AXP313a chips in the wild, so go with -this name. - -Compared to the other AXP PMICs it's a rather simple affair: just three -DCDC converters, three LDOs, and no battery charging support. - -Describe the regmap and the MFD bits, along with the registers exposed -via I2C. Aside from the various regulators, also describe the power key -interrupts, and adjust the shutdown handler routine to use a different -register than the other PMICs. -Eventually advertise the device using the new compatible string. - -Signed-off-by: Martin Botka -Signed-off-by: Andre Przywara -Reviewed-by: Chen-Yu Tsai -Link: https://lore.kernel.org/r/20230524000012.15028-2-andre.przywara@arm.com -Signed-off-by: Lee Jones ---- - drivers/mfd/axp20x-i2c.c | 2 + - drivers/mfd/axp20x.c | 78 +++++++++++++++++++++++++++++++++++++- - include/linux/mfd/axp20x.h | 32 ++++++++++++++++ - 3 files changed, 111 insertions(+), 1 deletion(-) - ---- a/drivers/mfd/axp20x-i2c.c -+++ b/drivers/mfd/axp20x-i2c.c -@@ -64,6 +64,7 @@ static const struct of_device_id axp20x_ - { .compatible = "x-powers,axp209", .data = (void *)AXP209_ID }, - { .compatible = "x-powers,axp221", .data = (void *)AXP221_ID }, - { .compatible = "x-powers,axp223", .data = (void *)AXP223_ID }, -+ { .compatible = "x-powers,axp313a", .data = (void *)AXP313A_ID }, - { .compatible = "x-powers,axp803", .data = (void *)AXP803_ID }, - { .compatible = "x-powers,axp806", .data = (void *)AXP806_ID }, - { .compatible = "x-powers,axp15060", .data = (void *)AXP15060_ID }, -@@ -78,6 +79,7 @@ static const struct i2c_device_id axp20x - { "axp209", 0 }, - { "axp221", 0 }, - { "axp223", 0 }, -+ { "axp313a", 0 }, - { "axp803", 0 }, - { "axp806", 0 }, - { "axp15060", 0 }, ---- a/drivers/mfd/axp20x.c -+++ b/drivers/mfd/axp20x.c -@@ -39,6 +39,7 @@ static const char * const axp20x_model_n - "AXP221", - "AXP223", - "AXP288", -+ "AXP313a", - "AXP803", - "AXP806", - "AXP809", -@@ -156,6 +157,25 @@ static const struct regmap_range axp806_ - regmap_reg_range(AXP806_REG_ADDR_EXT, AXP806_REG_ADDR_EXT), - }; - -+static const struct regmap_range axp313a_writeable_ranges[] = { -+ regmap_reg_range(AXP313A_ON_INDICATE, AXP313A_IRQ_STATE), -+}; -+ -+static const struct regmap_range axp313a_volatile_ranges[] = { -+ regmap_reg_range(AXP313A_SHUTDOWN_CTRL, AXP313A_SHUTDOWN_CTRL), -+ regmap_reg_range(AXP313A_IRQ_STATE, AXP313A_IRQ_STATE), -+}; -+ -+static const struct regmap_access_table axp313a_writeable_table = { -+ .yes_ranges = axp313a_writeable_ranges, -+ .n_yes_ranges = ARRAY_SIZE(axp313a_writeable_ranges), -+}; -+ -+static const struct regmap_access_table axp313a_volatile_table = { -+ .yes_ranges = axp313a_volatile_ranges, -+ .n_yes_ranges = ARRAY_SIZE(axp313a_volatile_ranges), -+}; -+ - static const struct regmap_range axp806_volatile_ranges[] = { - regmap_reg_range(AXP20X_IRQ1_STATE, AXP20X_IRQ2_STATE), - }; -@@ -248,6 +268,11 @@ static const struct resource axp288_fuel - DEFINE_RES_IRQ(AXP288_IRQ_WL1), - }; - -+static const struct resource axp313a_pek_resources[] = { -+ DEFINE_RES_IRQ_NAMED(AXP313A_IRQ_PEK_RIS_EDGE, "PEK_DBR"), -+ DEFINE_RES_IRQ_NAMED(AXP313A_IRQ_PEK_FAL_EDGE, "PEK_DBF"), -+}; -+ - static const struct resource axp803_pek_resources[] = { - DEFINE_RES_IRQ_NAMED(AXP803_IRQ_PEK_RIS_EDGE, "PEK_DBR"), - DEFINE_RES_IRQ_NAMED(AXP803_IRQ_PEK_FAL_EDGE, "PEK_DBF"), -@@ -304,6 +329,15 @@ static const struct regmap_config axp288 - .cache_type = REGCACHE_RBTREE, - }; - -+static const struct regmap_config axp313a_regmap_config = { -+ .reg_bits = 8, -+ .val_bits = 8, -+ .wr_table = &axp313a_writeable_table, -+ .volatile_table = &axp313a_volatile_table, -+ .max_register = AXP313A_IRQ_STATE, -+ .cache_type = REGCACHE_RBTREE, -+}; -+ - static const struct regmap_config axp806_regmap_config = { - .reg_bits = 8, - .val_bits = 8, -@@ -456,6 +490,16 @@ static const struct regmap_irq axp288_re - INIT_REGMAP_IRQ(AXP288, BC_USB_CHNG, 5, 1), - }; - -+static const struct regmap_irq axp313a_regmap_irqs[] = { -+ INIT_REGMAP_IRQ(AXP313A, PEK_RIS_EDGE, 0, 7), -+ INIT_REGMAP_IRQ(AXP313A, PEK_FAL_EDGE, 0, 6), -+ INIT_REGMAP_IRQ(AXP313A, PEK_SHORT, 0, 5), -+ INIT_REGMAP_IRQ(AXP313A, PEK_LONG, 0, 4), -+ INIT_REGMAP_IRQ(AXP313A, DCDC3_V_LOW, 0, 3), -+ INIT_REGMAP_IRQ(AXP313A, DCDC2_V_LOW, 0, 2), -+ INIT_REGMAP_IRQ(AXP313A, DIE_TEMP_HIGH, 0, 0), -+}; -+ - static const struct regmap_irq axp803_regmap_irqs[] = { - INIT_REGMAP_IRQ(AXP803, ACIN_OVER_V, 0, 7), - INIT_REGMAP_IRQ(AXP803, ACIN_PLUGIN, 0, 6), -@@ -610,6 +654,17 @@ static const struct regmap_irq_chip axp2 - - }; - -+static const struct regmap_irq_chip axp313a_regmap_irq_chip = { -+ .name = "axp313a_irq_chip", -+ .status_base = AXP313A_IRQ_STATE, -+ .ack_base = AXP313A_IRQ_STATE, -+ .unmask_base = AXP313A_IRQ_EN, -+ .init_ack_masked = true, -+ .irqs = axp313a_regmap_irqs, -+ .num_irqs = ARRAY_SIZE(axp313a_regmap_irqs), -+ .num_regs = 1, -+}; -+ - static const struct regmap_irq_chip axp803_regmap_irq_chip = { - .name = "axp803", - .status_base = AXP20X_IRQ1_STATE, -@@ -752,6 +807,11 @@ static const struct mfd_cell axp152_cell - }, - }; - -+static struct mfd_cell axp313a_cells[] = { -+ MFD_CELL_NAME("axp20x-regulator"), -+ MFD_CELL_RES("axp313a-pek", axp313a_pek_resources), -+}; -+ - static const struct resource axp288_adc_resources[] = { - DEFINE_RES_IRQ_NAMED(AXP288_IRQ_GPADC, "GPADC"), - }; -@@ -921,8 +981,18 @@ static const struct mfd_cell axp_regulat - static int axp20x_power_off(struct sys_off_data *data) - { - struct axp20x_dev *axp20x = data->cb_data; -+ unsigned int shutdown_reg; - -- regmap_write(axp20x->regmap, AXP20X_OFF_CTRL, AXP20X_OFF); -+ switch (axp20x->variant) { -+ case AXP313A_ID: -+ shutdown_reg = AXP313A_SHUTDOWN_CTRL; -+ break; -+ default: -+ shutdown_reg = AXP20X_OFF_CTRL; -+ break; -+ } -+ -+ regmap_write(axp20x->regmap, shutdown_reg, AXP20X_OFF); - - /* Give capacitors etc. time to drain to avoid kernel panic msg. */ - mdelay(500); -@@ -985,6 +1055,12 @@ int axp20x_match_device(struct axp20x_de - axp20x->regmap_irq_chip = &axp288_regmap_irq_chip; - axp20x->irq_flags = IRQF_TRIGGER_LOW; - break; -+ case AXP313A_ID: -+ axp20x->nr_cells = ARRAY_SIZE(axp313a_cells); -+ axp20x->cells = axp313a_cells; -+ axp20x->regmap_cfg = &axp313a_regmap_config; -+ axp20x->regmap_irq_chip = &axp313a_regmap_irq_chip; -+ break; - case AXP803_ID: - axp20x->nr_cells = ARRAY_SIZE(axp803_cells); - axp20x->cells = axp803_cells; ---- a/include/linux/mfd/axp20x.h -+++ b/include/linux/mfd/axp20x.h -@@ -17,6 +17,7 @@ enum axp20x_variants { - AXP221_ID, - AXP223_ID, - AXP288_ID, -+ AXP313A_ID, - AXP803_ID, - AXP806_ID, - AXP809_ID, -@@ -92,6 +93,17 @@ enum axp20x_variants { - #define AXP22X_ALDO3_V_OUT 0x2a - #define AXP22X_CHRG_CTRL3 0x35 - -+#define AXP313A_ON_INDICATE 0x00 -+#define AXP313A_OUTPUT_CONTROL 0x10 -+#define AXP313A_DCDC1_CONRTOL 0x13 -+#define AXP313A_DCDC2_CONRTOL 0x14 -+#define AXP313A_DCDC3_CONRTOL 0x15 -+#define AXP313A_ALDO1_CONRTOL 0x16 -+#define AXP313A_DLDO1_CONRTOL 0x17 -+#define AXP313A_SHUTDOWN_CTRL 0x1a -+#define AXP313A_IRQ_EN 0x20 -+#define AXP313A_IRQ_STATE 0x21 -+ - #define AXP806_STARTUP_SRC 0x00 - #define AXP806_CHIP_ID 0x03 - #define AXP806_PWR_OUT_CTRL1 0x10 -@@ -364,6 +376,16 @@ enum { - }; - - enum { -+ AXP313A_DCDC1 = 0, -+ AXP313A_DCDC2, -+ AXP313A_DCDC3, -+ AXP313A_ALDO1, -+ AXP313A_DLDO1, -+ AXP313A_RTC_LDO, -+ AXP313A_REG_ID_MAX, -+}; -+ -+enum { - AXP806_DCDCA = 0, - AXP806_DCDCB, - AXP806_DCDCC, -@@ -616,6 +638,16 @@ enum axp288_irqs { - AXP288_IRQ_BC_USB_CHNG, - }; - -+enum axp313a_irqs { -+ AXP313A_IRQ_DIE_TEMP_HIGH, -+ AXP313A_IRQ_DCDC2_V_LOW = 2, -+ AXP313A_IRQ_DCDC3_V_LOW, -+ AXP313A_IRQ_PEK_LONG, -+ AXP313A_IRQ_PEK_SHORT, -+ AXP313A_IRQ_PEK_FAL_EDGE, -+ AXP313A_IRQ_PEK_RIS_EDGE, -+}; -+ - enum axp803_irqs { - AXP803_IRQ_ACIN_OVER_V = 1, - AXP803_IRQ_ACIN_PLUGIN, diff --git a/target/linux/generic/backport-6.1/885-v6.5-regulator-axp20x-Add-support-for-AXP313a-variant.patch b/target/linux/generic/backport-6.1/885-v6.5-regulator-axp20x-Add-support-for-AXP313a-variant.patch deleted file mode 100644 index 91f1b398244a..000000000000 --- a/target/linux/generic/backport-6.1/885-v6.5-regulator-axp20x-Add-support-for-AXP313a-variant.patch +++ /dev/null @@ -1,129 +0,0 @@ -From 60fd7eb89670d2636ac3156881acbd103c6eba6a Mon Sep 17 00:00:00 2001 -From: Martin Botka -Date: Wed, 24 May 2023 01:00:11 +0100 -Subject: [PATCH] regulator: axp20x: Add support for AXP313a variant - -The AXP313a is your typical I2C controlled PMIC, although in a lighter -fashion compared to the other X-Powers PMICs: it has only three DCDC -rails, three LDOs, and no battery charging support. - -The AXP313a datasheet does not describe a register to change the DCDC -switching frequency, and talks of it being fixed at 3 MHz. Check that -the property allowing to change that frequency is absent from the DT, -and bail out otherwise. - -The third LDO, RTCLDO, is fixed, and cannot even be turned on or off, -programmatically. On top of that, its voltage is customisable (either -1.8V or 3.3V), which we cannot describe easily using the existing -regulator wrapper functions. This should be fixed properly, using -regulator-{min,max}-microvolt in the DT, but this requires more changes -to the code. As some other PMICs (AXP2xx, AXP803) seem to paper over the -same problem as well, we follow suit here and pretend it's a fixed 1.8V -regulator. A proper fix can follow later. The BSP code seems to ignore -this regulator altogether. - -Describe the AXP313A's voltage settings and switch registers, how the -voltages are encoded, and connect this to the MFD device via its -regulator ID. - -Signed-off-by: Martin Botka -Signed-off-by: Andre Przywara -Reviewed-by: Chen-Yu Tsai -Reviewed-by: Mark Brown -Tested-by: Shengyu Qu -Link: https://lore.kernel.org/r/20230524000012.15028-3-andre.przywara@arm.com -Signed-off-by: Mark Brown ---- - drivers/regulator/axp20x-regulator.c | 60 ++++++++++++++++++++++++++++ - 1 file changed, 60 insertions(+) - ---- a/drivers/regulator/axp20x-regulator.c -+++ b/drivers/regulator/axp20x-regulator.c -@@ -134,6 +134,11 @@ - #define AXP22X_PWR_OUT_DLDO4_MASK BIT_MASK(6) - #define AXP22X_PWR_OUT_ALDO3_MASK BIT_MASK(7) - -+#define AXP313A_DCDC1_NUM_VOLTAGES 107 -+#define AXP313A_DCDC23_NUM_VOLTAGES 88 -+#define AXP313A_DCDC_V_OUT_MASK GENMASK(6, 0) -+#define AXP313A_LDO_V_OUT_MASK GENMASK(4, 0) -+ - #define AXP803_PWR_OUT_DCDC1_MASK BIT_MASK(0) - #define AXP803_PWR_OUT_DCDC2_MASK BIT_MASK(1) - #define AXP803_PWR_OUT_DCDC3_MASK BIT_MASK(2) -@@ -638,6 +643,48 @@ static const struct regulator_desc axp22 - .ops = &axp20x_ops_sw, - }; - -+static const struct linear_range axp313a_dcdc1_ranges[] = { -+ REGULATOR_LINEAR_RANGE(500000, 0, 70, 10000), -+ REGULATOR_LINEAR_RANGE(1220000, 71, 87, 20000), -+ REGULATOR_LINEAR_RANGE(1600000, 88, 106, 100000), -+}; -+ -+static const struct linear_range axp313a_dcdc2_ranges[] = { -+ REGULATOR_LINEAR_RANGE(500000, 0, 70, 10000), -+ REGULATOR_LINEAR_RANGE(1220000, 71, 87, 20000), -+}; -+ -+/* -+ * This is deviating from the datasheet. The values here are taken from the -+ * BSP driver and have been confirmed by measurements. -+ */ -+static const struct linear_range axp313a_dcdc3_ranges[] = { -+ REGULATOR_LINEAR_RANGE(500000, 0, 70, 10000), -+ REGULATOR_LINEAR_RANGE(1220000, 71, 102, 20000), -+}; -+ -+static const struct regulator_desc axp313a_regulators[] = { -+ AXP_DESC_RANGES(AXP313A, DCDC1, "dcdc1", "vin1", -+ axp313a_dcdc1_ranges, AXP313A_DCDC1_NUM_VOLTAGES, -+ AXP313A_DCDC1_CONRTOL, AXP313A_DCDC_V_OUT_MASK, -+ AXP313A_OUTPUT_CONTROL, BIT(0)), -+ AXP_DESC_RANGES(AXP313A, DCDC2, "dcdc2", "vin2", -+ axp313a_dcdc2_ranges, AXP313A_DCDC23_NUM_VOLTAGES, -+ AXP313A_DCDC2_CONRTOL, AXP313A_DCDC_V_OUT_MASK, -+ AXP313A_OUTPUT_CONTROL, BIT(1)), -+ AXP_DESC_RANGES(AXP313A, DCDC3, "dcdc3", "vin3", -+ axp313a_dcdc3_ranges, AXP313A_DCDC23_NUM_VOLTAGES, -+ AXP313A_DCDC3_CONRTOL, AXP313A_DCDC_V_OUT_MASK, -+ AXP313A_OUTPUT_CONTROL, BIT(2)), -+ AXP_DESC(AXP313A, ALDO1, "aldo1", "vin1", 500, 3500, 100, -+ AXP313A_ALDO1_CONRTOL, AXP313A_LDO_V_OUT_MASK, -+ AXP313A_OUTPUT_CONTROL, BIT(3)), -+ AXP_DESC(AXP313A, DLDO1, "dldo1", "vin1", 500, 3500, 100, -+ AXP313A_DLDO1_CONRTOL, AXP313A_LDO_V_OUT_MASK, -+ AXP313A_OUTPUT_CONTROL, BIT(4)), -+ AXP_DESC_FIXED(AXP313A, RTC_LDO, "rtc-ldo", "vin1", 1800), -+}; -+ - /* DCDC ranges shared with AXP813 */ - static const struct linear_range axp803_dcdc234_ranges[] = { - REGULATOR_LINEAR_RANGE(500000, -@@ -1040,6 +1087,15 @@ static int axp20x_set_dcdc_freq(struct p - def = 3000; - step = 150; - break; -+ case AXP313A_ID: -+ /* The DCDC PWM frequency seems to be fixed to 3 MHz. */ -+ if (dcdcfreq != 0) { -+ dev_err(&pdev->dev, -+ "DCDC frequency on AXP313a is fixed to 3 MHz.\n"); -+ return -EINVAL; -+ } -+ -+ return 0; - default: - dev_err(&pdev->dev, - "Setting DCDC frequency for unsupported AXP variant\n"); -@@ -1232,6 +1288,10 @@ static int axp20x_regulator_probe(struct - drivevbus = of_property_read_bool(pdev->dev.parent->of_node, - "x-powers,drive-vbus-en"); - break; -+ case AXP313A_ID: -+ regulators = axp313a_regulators; -+ nregulators = AXP313A_REG_ID_MAX; -+ break; - case AXP803_ID: - regulators = axp803_regulators; - nregulators = AXP803_REG_ID_MAX; diff --git a/target/linux/generic/backport-6.1/886-v6.5-regulator-axp20x-Add-AXP15060-support.patch b/target/linux/generic/backport-6.1/886-v6.5-regulator-axp20x-Add-AXP15060-support.patch deleted file mode 100644 index 6af09204af2e..000000000000 --- a/target/linux/generic/backport-6.1/886-v6.5-regulator-axp20x-Add-AXP15060-support.patch +++ /dev/null @@ -1,367 +0,0 @@ -From 9e72869d0fe12aba8cd489e485d93912b3f5c248 Mon Sep 17 00:00:00 2001 -From: Shengyu Qu -Date: Wed, 24 May 2023 01:00:12 +0100 -Subject: [PATCH] regulator: axp20x: Add AXP15060 support - -The AXP15060 is a typical I2C-controlled PMIC, seen on multiple boards -with different default register value. Current driver is tested on -Starfive Visionfive 2. - -The RTCLDO is fixed, and cannot even be turned on or off. On top of -that, its voltage is customisable (either 1.8V or 3.3V). We pretend it's -a fixed 1.8V regulator since other AXP driver also do like this. Also, -BSP code ignores this regulator and it's not used according to VF2 -schematic. - -Describe the AXP15060's voltage settings and switch registers, how the -voltages are encoded, and connect this to the MFD device via its -regulator ID. - -Signed-off-by: Shengyu Qu -Signed-off-by: Andre Przywara -Reviewed-by: Mark Brown -Tested-by: Shengyu Qu -Link: https://lore.kernel.org/r/20230524000012.15028-4-andre.przywara@arm.com -Signed-off-by: Mark Brown ---- - drivers/regulator/axp20x-regulator.c | 232 +++++++++++++++++++++++++-- - 1 file changed, 223 insertions(+), 9 deletions(-) - ---- a/drivers/regulator/axp20x-regulator.c -+++ b/drivers/regulator/axp20x-regulator.c -@@ -275,6 +275,74 @@ - - #define AXP813_PWR_OUT_DCDC7_MASK BIT_MASK(6) - -+#define AXP15060_DCDC1_V_CTRL_MASK GENMASK(4, 0) -+#define AXP15060_DCDC2_V_CTRL_MASK GENMASK(6, 0) -+#define AXP15060_DCDC3_V_CTRL_MASK GENMASK(6, 0) -+#define AXP15060_DCDC4_V_CTRL_MASK GENMASK(6, 0) -+#define AXP15060_DCDC5_V_CTRL_MASK GENMASK(6, 0) -+#define AXP15060_DCDC6_V_CTRL_MASK GENMASK(4, 0) -+#define AXP15060_ALDO1_V_CTRL_MASK GENMASK(4, 0) -+#define AXP15060_ALDO2_V_CTRL_MASK GENMASK(4, 0) -+#define AXP15060_ALDO3_V_CTRL_MASK GENMASK(4, 0) -+#define AXP15060_ALDO4_V_CTRL_MASK GENMASK(4, 0) -+#define AXP15060_ALDO5_V_CTRL_MASK GENMASK(4, 0) -+#define AXP15060_BLDO1_V_CTRL_MASK GENMASK(4, 0) -+#define AXP15060_BLDO2_V_CTRL_MASK GENMASK(4, 0) -+#define AXP15060_BLDO3_V_CTRL_MASK GENMASK(4, 0) -+#define AXP15060_BLDO4_V_CTRL_MASK GENMASK(4, 0) -+#define AXP15060_BLDO5_V_CTRL_MASK GENMASK(4, 0) -+#define AXP15060_CLDO1_V_CTRL_MASK GENMASK(4, 0) -+#define AXP15060_CLDO2_V_CTRL_MASK GENMASK(4, 0) -+#define AXP15060_CLDO3_V_CTRL_MASK GENMASK(4, 0) -+#define AXP15060_CLDO4_V_CTRL_MASK GENMASK(5, 0) -+#define AXP15060_CPUSLDO_V_CTRL_MASK GENMASK(3, 0) -+ -+#define AXP15060_PWR_OUT_DCDC1_MASK BIT_MASK(0) -+#define AXP15060_PWR_OUT_DCDC2_MASK BIT_MASK(1) -+#define AXP15060_PWR_OUT_DCDC3_MASK BIT_MASK(2) -+#define AXP15060_PWR_OUT_DCDC4_MASK BIT_MASK(3) -+#define AXP15060_PWR_OUT_DCDC5_MASK BIT_MASK(4) -+#define AXP15060_PWR_OUT_DCDC6_MASK BIT_MASK(5) -+#define AXP15060_PWR_OUT_ALDO1_MASK BIT_MASK(0) -+#define AXP15060_PWR_OUT_ALDO2_MASK BIT_MASK(1) -+#define AXP15060_PWR_OUT_ALDO3_MASK BIT_MASK(2) -+#define AXP15060_PWR_OUT_ALDO4_MASK BIT_MASK(3) -+#define AXP15060_PWR_OUT_ALDO5_MASK BIT_MASK(4) -+#define AXP15060_PWR_OUT_BLDO1_MASK BIT_MASK(5) -+#define AXP15060_PWR_OUT_BLDO2_MASK BIT_MASK(6) -+#define AXP15060_PWR_OUT_BLDO3_MASK BIT_MASK(7) -+#define AXP15060_PWR_OUT_BLDO4_MASK BIT_MASK(0) -+#define AXP15060_PWR_OUT_BLDO5_MASK BIT_MASK(1) -+#define AXP15060_PWR_OUT_CLDO1_MASK BIT_MASK(2) -+#define AXP15060_PWR_OUT_CLDO2_MASK BIT_MASK(3) -+#define AXP15060_PWR_OUT_CLDO3_MASK BIT_MASK(4) -+#define AXP15060_PWR_OUT_CLDO4_MASK BIT_MASK(5) -+#define AXP15060_PWR_OUT_CPUSLDO_MASK BIT_MASK(6) -+#define AXP15060_PWR_OUT_SW_MASK BIT_MASK(7) -+ -+#define AXP15060_DCDC23_POLYPHASE_DUAL_MASK BIT_MASK(6) -+#define AXP15060_DCDC46_POLYPHASE_DUAL_MASK BIT_MASK(7) -+ -+#define AXP15060_DCDC234_500mV_START 0x00 -+#define AXP15060_DCDC234_500mV_STEPS 70 -+#define AXP15060_DCDC234_500mV_END \ -+ (AXP15060_DCDC234_500mV_START + AXP15060_DCDC234_500mV_STEPS) -+#define AXP15060_DCDC234_1220mV_START 0x47 -+#define AXP15060_DCDC234_1220mV_STEPS 16 -+#define AXP15060_DCDC234_1220mV_END \ -+ (AXP15060_DCDC234_1220mV_START + AXP15060_DCDC234_1220mV_STEPS) -+#define AXP15060_DCDC234_NUM_VOLTAGES 88 -+ -+#define AXP15060_DCDC5_800mV_START 0x00 -+#define AXP15060_DCDC5_800mV_STEPS 32 -+#define AXP15060_DCDC5_800mV_END \ -+ (AXP15060_DCDC5_800mV_START + AXP15060_DCDC5_800mV_STEPS) -+#define AXP15060_DCDC5_1140mV_START 0x21 -+#define AXP15060_DCDC5_1140mV_STEPS 35 -+#define AXP15060_DCDC5_1140mV_END \ -+ (AXP15060_DCDC5_1140mV_START + AXP15060_DCDC5_1140mV_STEPS) -+#define AXP15060_DCDC5_NUM_VOLTAGES 69 -+ - #define AXP_DESC_IO(_family, _id, _match, _supply, _min, _max, _step, _vreg, \ - _vmask, _ereg, _emask, _enable_val, _disable_val) \ - [_family##_##_id] = { \ -@@ -1048,6 +1116,104 @@ static const struct regulator_desc axp81 - AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DC1SW_MASK), - }; - -+static const struct linear_range axp15060_dcdc234_ranges[] = { -+ REGULATOR_LINEAR_RANGE(500000, -+ AXP15060_DCDC234_500mV_START, -+ AXP15060_DCDC234_500mV_END, -+ 10000), -+ REGULATOR_LINEAR_RANGE(1220000, -+ AXP15060_DCDC234_1220mV_START, -+ AXP15060_DCDC234_1220mV_END, -+ 20000), -+}; -+ -+static const struct linear_range axp15060_dcdc5_ranges[] = { -+ REGULATOR_LINEAR_RANGE(800000, -+ AXP15060_DCDC5_800mV_START, -+ AXP15060_DCDC5_800mV_END, -+ 10000), -+ REGULATOR_LINEAR_RANGE(1140000, -+ AXP15060_DCDC5_1140mV_START, -+ AXP15060_DCDC5_1140mV_END, -+ 20000), -+}; -+ -+static const struct regulator_desc axp15060_regulators[] = { -+ AXP_DESC(AXP15060, DCDC1, "dcdc1", "vin1", 1500, 3400, 100, -+ AXP15060_DCDC1_V_CTRL, AXP15060_DCDC1_V_CTRL_MASK, -+ AXP15060_PWR_OUT_CTRL1, AXP15060_PWR_OUT_DCDC1_MASK), -+ AXP_DESC_RANGES(AXP15060, DCDC2, "dcdc2", "vin2", -+ axp15060_dcdc234_ranges, AXP15060_DCDC234_NUM_VOLTAGES, -+ AXP15060_DCDC2_V_CTRL, AXP15060_DCDC2_V_CTRL_MASK, -+ AXP15060_PWR_OUT_CTRL1, AXP15060_PWR_OUT_DCDC2_MASK), -+ AXP_DESC_RANGES(AXP15060, DCDC3, "dcdc3", "vin3", -+ axp15060_dcdc234_ranges, AXP15060_DCDC234_NUM_VOLTAGES, -+ AXP15060_DCDC3_V_CTRL, AXP15060_DCDC3_V_CTRL_MASK, -+ AXP15060_PWR_OUT_CTRL1, AXP15060_PWR_OUT_DCDC3_MASK), -+ AXP_DESC_RANGES(AXP15060, DCDC4, "dcdc4", "vin4", -+ axp15060_dcdc234_ranges, AXP15060_DCDC234_NUM_VOLTAGES, -+ AXP15060_DCDC4_V_CTRL, AXP15060_DCDC4_V_CTRL_MASK, -+ AXP15060_PWR_OUT_CTRL1, AXP15060_PWR_OUT_DCDC4_MASK), -+ AXP_DESC_RANGES(AXP15060, DCDC5, "dcdc5", "vin5", -+ axp15060_dcdc5_ranges, AXP15060_DCDC5_NUM_VOLTAGES, -+ AXP15060_DCDC5_V_CTRL, AXP15060_DCDC5_V_CTRL_MASK, -+ AXP15060_PWR_OUT_CTRL1, AXP15060_PWR_OUT_DCDC5_MASK), -+ AXP_DESC(AXP15060, DCDC6, "dcdc6", "vin6", 500, 3400, 100, -+ AXP15060_DCDC6_V_CTRL, AXP15060_DCDC6_V_CTRL_MASK, -+ AXP15060_PWR_OUT_CTRL1, AXP15060_PWR_OUT_DCDC6_MASK), -+ AXP_DESC(AXP15060, ALDO1, "aldo1", "aldoin", 700, 3300, 100, -+ AXP15060_ALDO1_V_CTRL, AXP15060_ALDO1_V_CTRL_MASK, -+ AXP15060_PWR_OUT_CTRL2, AXP15060_PWR_OUT_ALDO1_MASK), -+ AXP_DESC(AXP15060, ALDO2, "aldo2", "aldoin", 700, 3300, 100, -+ AXP15060_ALDO2_V_CTRL, AXP15060_ALDO2_V_CTRL_MASK, -+ AXP15060_PWR_OUT_CTRL2, AXP15060_PWR_OUT_ALDO2_MASK), -+ AXP_DESC(AXP15060, ALDO3, "aldo3", "aldoin", 700, 3300, 100, -+ AXP15060_ALDO3_V_CTRL, AXP15060_ALDO3_V_CTRL_MASK, -+ AXP15060_PWR_OUT_CTRL2, AXP15060_PWR_OUT_ALDO3_MASK), -+ AXP_DESC(AXP15060, ALDO4, "aldo4", "aldoin", 700, 3300, 100, -+ AXP15060_ALDO4_V_CTRL, AXP15060_ALDO4_V_CTRL_MASK, -+ AXP15060_PWR_OUT_CTRL2, AXP15060_PWR_OUT_ALDO4_MASK), -+ AXP_DESC(AXP15060, ALDO5, "aldo5", "aldoin", 700, 3300, 100, -+ AXP15060_ALDO5_V_CTRL, AXP15060_ALDO5_V_CTRL_MASK, -+ AXP15060_PWR_OUT_CTRL2, AXP15060_PWR_OUT_ALDO5_MASK), -+ AXP_DESC(AXP15060, BLDO1, "bldo1", "bldoin", 700, 3300, 100, -+ AXP15060_BLDO1_V_CTRL, AXP15060_BLDO1_V_CTRL_MASK, -+ AXP15060_PWR_OUT_CTRL2, AXP15060_PWR_OUT_BLDO1_MASK), -+ AXP_DESC(AXP15060, BLDO2, "bldo2", "bldoin", 700, 3300, 100, -+ AXP15060_BLDO2_V_CTRL, AXP15060_BLDO2_V_CTRL_MASK, -+ AXP15060_PWR_OUT_CTRL2, AXP15060_PWR_OUT_BLDO2_MASK), -+ AXP_DESC(AXP15060, BLDO3, "bldo3", "bldoin", 700, 3300, 100, -+ AXP15060_BLDO3_V_CTRL, AXP15060_BLDO3_V_CTRL_MASK, -+ AXP15060_PWR_OUT_CTRL2, AXP15060_PWR_OUT_BLDO3_MASK), -+ AXP_DESC(AXP15060, BLDO4, "bldo4", "bldoin", 700, 3300, 100, -+ AXP15060_BLDO4_V_CTRL, AXP15060_BLDO4_V_CTRL_MASK, -+ AXP15060_PWR_OUT_CTRL3, AXP15060_PWR_OUT_BLDO4_MASK), -+ AXP_DESC(AXP15060, BLDO5, "bldo5", "bldoin", 700, 3300, 100, -+ AXP15060_BLDO5_V_CTRL, AXP15060_BLDO5_V_CTRL_MASK, -+ AXP15060_PWR_OUT_CTRL3, AXP15060_PWR_OUT_BLDO5_MASK), -+ AXP_DESC(AXP15060, CLDO1, "cldo1", "cldoin", 700, 3300, 100, -+ AXP15060_CLDO1_V_CTRL, AXP15060_CLDO1_V_CTRL_MASK, -+ AXP15060_PWR_OUT_CTRL3, AXP15060_PWR_OUT_CLDO1_MASK), -+ AXP_DESC(AXP15060, CLDO2, "cldo2", "cldoin", 700, 3300, 100, -+ AXP15060_CLDO2_V_CTRL, AXP15060_CLDO2_V_CTRL_MASK, -+ AXP15060_PWR_OUT_CTRL3, AXP15060_PWR_OUT_CLDO2_MASK), -+ AXP_DESC(AXP15060, CLDO3, "cldo3", "cldoin", 700, 3300, 100, -+ AXP15060_CLDO3_V_CTRL, AXP15060_CLDO3_V_CTRL_MASK, -+ AXP15060_PWR_OUT_CTRL3, AXP15060_PWR_OUT_CLDO3_MASK), -+ AXP_DESC(AXP15060, CLDO4, "cldo4", "cldoin", 700, 4200, 100, -+ AXP15060_CLDO4_V_CTRL, AXP15060_CLDO4_V_CTRL_MASK, -+ AXP15060_PWR_OUT_CTRL3, AXP15060_PWR_OUT_CLDO4_MASK), -+ /* Supply comes from DCDC5 */ -+ AXP_DESC(AXP15060, CPUSLDO, "cpusldo", NULL, 700, 1400, 50, -+ AXP15060_CPUSLDO_V_CTRL, AXP15060_CPUSLDO_V_CTRL_MASK, -+ AXP15060_PWR_OUT_CTRL3, AXP15060_PWR_OUT_CPUSLDO_MASK), -+ /* Supply comes from DCDC1 */ -+ AXP_DESC_SW(AXP15060, SW, "sw", NULL, -+ AXP15060_PWR_OUT_CTRL3, AXP15060_PWR_OUT_SW_MASK), -+ /* Supply comes from ALDO1 */ -+ AXP_DESC_FIXED(AXP15060, RTC_LDO, "rtc-ldo", NULL, 1800), -+}; -+ - static int axp20x_set_dcdc_freq(struct platform_device *pdev, u32 dcdcfreq) - { - struct axp20x_dev *axp20x = dev_get_drvdata(pdev->dev.parent); -@@ -1088,10 +1254,11 @@ static int axp20x_set_dcdc_freq(struct p - step = 150; - break; - case AXP313A_ID: -+ case AXP15060_ID: - /* The DCDC PWM frequency seems to be fixed to 3 MHz. */ - if (dcdcfreq != 0) { - dev_err(&pdev->dev, -- "DCDC frequency on AXP313a is fixed to 3 MHz.\n"); -+ "DCDC frequency on this PMIC is fixed to 3 MHz.\n"); - return -EINVAL; - } - -@@ -1201,6 +1368,15 @@ static int axp20x_set_dcdc_workmode(stru - workmode <<= id - AXP813_DCDC1; - break; - -+ case AXP15060_ID: -+ reg = AXP15060_DCDC_MODE_CTRL2; -+ if (id < AXP15060_DCDC1 || id > AXP15060_DCDC6) -+ return -EINVAL; -+ -+ mask = AXP22X_WORKMODE_DCDCX_MASK(id - AXP15060_DCDC1); -+ workmode <<= id - AXP15060_DCDC1; -+ break; -+ - default: - /* should not happen */ - WARN_ON(1); -@@ -1220,7 +1396,7 @@ static bool axp20x_is_polyphase_slave(st - - /* - * Currently in our supported AXP variants, only AXP803, AXP806, -- * and AXP813 have polyphase regulators. -+ * AXP813 and AXP15060 have polyphase regulators. - */ - switch (axp20x->variant) { - case AXP803_ID: -@@ -1252,6 +1428,17 @@ static bool axp20x_is_polyphase_slave(st - } - break; - -+ case AXP15060_ID: -+ regmap_read(axp20x->regmap, AXP15060_DCDC_MODE_CTRL1, ®); -+ -+ switch (id) { -+ case AXP15060_DCDC3: -+ return !!(reg & AXP15060_DCDC23_POLYPHASE_DUAL_MASK); -+ case AXP15060_DCDC6: -+ return !!(reg & AXP15060_DCDC46_POLYPHASE_DUAL_MASK); -+ } -+ break; -+ - default: - return false; - } -@@ -1273,6 +1460,7 @@ static int axp20x_regulator_probe(struct - u32 workmode; - const char *dcdc1_name = axp22x_regulators[AXP22X_DCDC1].name; - const char *dcdc5_name = axp22x_regulators[AXP22X_DCDC5].name; -+ const char *aldo1_name = axp15060_regulators[AXP15060_ALDO1].name; - bool drivevbus = false; - - switch (axp20x->variant) { -@@ -1312,6 +1500,10 @@ static int axp20x_regulator_probe(struct - drivevbus = of_property_read_bool(pdev->dev.parent->of_node, - "x-powers,drive-vbus-en"); - break; -+ case AXP15060_ID: -+ regulators = axp15060_regulators; -+ nregulators = AXP15060_REG_ID_MAX; -+ break; - default: - dev_err(&pdev->dev, "Unsupported AXP variant: %ld\n", - axp20x->variant); -@@ -1338,8 +1530,9 @@ static int axp20x_regulator_probe(struct - continue; - - /* -- * Regulators DC1SW and DC5LDO are connected internally, -- * so we have to handle their supply names separately. -+ * Regulators DC1SW, DC5LDO and RTCLDO on AXP15060 are -+ * connected internally, so we have to handle their supply -+ * names separately. - * - * We always register the regulators in proper sequence, - * so the supply names are correctly read. See the last -@@ -1348,7 +1541,8 @@ static int axp20x_regulator_probe(struct - */ - if ((regulators == axp22x_regulators && i == AXP22X_DC1SW) || - (regulators == axp803_regulators && i == AXP803_DC1SW) || -- (regulators == axp809_regulators && i == AXP809_DC1SW)) { -+ (regulators == axp809_regulators && i == AXP809_DC1SW) || -+ (regulators == axp15060_regulators && i == AXP15060_SW)) { - new_desc = devm_kzalloc(&pdev->dev, sizeof(*desc), - GFP_KERNEL); - if (!new_desc) -@@ -1360,7 +1554,8 @@ static int axp20x_regulator_probe(struct - } - - if ((regulators == axp22x_regulators && i == AXP22X_DC5LDO) || -- (regulators == axp809_regulators && i == AXP809_DC5LDO)) { -+ (regulators == axp809_regulators && i == AXP809_DC5LDO) || -+ (regulators == axp15060_regulators && i == AXP15060_CPUSLDO)) { - new_desc = devm_kzalloc(&pdev->dev, sizeof(*desc), - GFP_KERNEL); - if (!new_desc) -@@ -1371,6 +1566,18 @@ static int axp20x_regulator_probe(struct - desc = new_desc; - } - -+ -+ if (regulators == axp15060_regulators && i == AXP15060_RTC_LDO) { -+ new_desc = devm_kzalloc(&pdev->dev, sizeof(*desc), -+ GFP_KERNEL); -+ if (!new_desc) -+ return -ENOMEM; -+ -+ *new_desc = regulators[i]; -+ new_desc->supply_name = aldo1_name; -+ desc = new_desc; -+ } -+ - rdev = devm_regulator_register(&pdev->dev, desc, &config); - if (IS_ERR(rdev)) { - dev_err(&pdev->dev, "Failed to register %s\n", -@@ -1389,19 +1596,26 @@ static int axp20x_regulator_probe(struct - } - - /* -- * Save AXP22X DCDC1 / DCDC5 regulator names for later. -+ * Save AXP22X DCDC1 / DCDC5 / AXP15060 ALDO1 regulator names for later. - */ - if ((regulators == axp22x_regulators && i == AXP22X_DCDC1) || -- (regulators == axp809_regulators && i == AXP809_DCDC1)) -+ (regulators == axp809_regulators && i == AXP809_DCDC1) || -+ (regulators == axp15060_regulators && i == AXP15060_DCDC1)) - of_property_read_string(rdev->dev.of_node, - "regulator-name", - &dcdc1_name); - - if ((regulators == axp22x_regulators && i == AXP22X_DCDC5) || -- (regulators == axp809_regulators && i == AXP809_DCDC5)) -+ (regulators == axp809_regulators && i == AXP809_DCDC5) || -+ (regulators == axp15060_regulators && i == AXP15060_DCDC5)) - of_property_read_string(rdev->dev.of_node, - "regulator-name", - &dcdc5_name); -+ -+ if (regulators == axp15060_regulators && i == AXP15060_ALDO1) -+ of_property_read_string(rdev->dev.of_node, -+ "regulator-name", -+ &aldo1_name); - } - - if (drivevbus) { diff --git a/target/linux/generic/backport-6.1/887-v6.5-mfd-axp20x-Add-support-for-AXP192.patch b/target/linux/generic/backport-6.1/887-v6.5-mfd-axp20x-Add-support-for-AXP192.patch deleted file mode 100644 index d75b4e745347..000000000000 --- a/target/linux/generic/backport-6.1/887-v6.5-mfd-axp20x-Add-support-for-AXP192.patch +++ /dev/null @@ -1,383 +0,0 @@ -From 63eeabbc9dbddd7381409feccd9082e5ffabfe59 Mon Sep 17 00:00:00 2001 -From: Aidan MacDonald -Date: Thu, 11 May 2023 10:26:08 +0100 -Subject: [PATCH] mfd: axp20x: Add support for AXP192 - -The AXP192 PMIC is similar to the AXP202/AXP209, but with different -regulators, additional GPIOs, and a different IRQ register layout. - -Signed-off-by: Aidan MacDonald -Link: https://lore.kernel.org/r/20230511092609.76183-1-aidanmacdonald.0x0@gmail.com -Signed-off-by: Lee Jones ---- - drivers/mfd/axp20x-i2c.c | 2 + - drivers/mfd/axp20x.c | 141 +++++++++++++++++++++++++++++++++++++ - include/linux/mfd/axp20x.h | 84 ++++++++++++++++++++++ - 3 files changed, 227 insertions(+) - ---- a/drivers/mfd/axp20x-i2c.c -+++ b/drivers/mfd/axp20x-i2c.c -@@ -60,6 +60,7 @@ static void axp20x_i2c_remove(struct i2c - #ifdef CONFIG_OF - static const struct of_device_id axp20x_i2c_of_match[] = { - { .compatible = "x-powers,axp152", .data = (void *)AXP152_ID }, -+ { .compatible = "x-powers,axp192", .data = (void *)AXP192_ID }, - { .compatible = "x-powers,axp202", .data = (void *)AXP202_ID }, - { .compatible = "x-powers,axp209", .data = (void *)AXP209_ID }, - { .compatible = "x-powers,axp221", .data = (void *)AXP221_ID }, -@@ -75,6 +76,7 @@ MODULE_DEVICE_TABLE(of, axp20x_i2c_of_ma - - static const struct i2c_device_id axp20x_i2c_id[] = { - { "axp152", 0 }, -+ { "axp192", 0 }, - { "axp202", 0 }, - { "axp209", 0 }, - { "axp221", 0 }, ---- a/drivers/mfd/axp20x.c -+++ b/drivers/mfd/axp20x.c -@@ -34,6 +34,7 @@ - - static const char * const axp20x_model_names[] = { - "AXP152", -+ "AXP192", - "AXP202", - "AXP209", - "AXP221", -@@ -94,6 +95,35 @@ static const struct regmap_access_table - .n_yes_ranges = ARRAY_SIZE(axp20x_volatile_ranges), - }; - -+static const struct regmap_range axp192_writeable_ranges[] = { -+ regmap_reg_range(AXP192_DATACACHE(0), AXP192_DATACACHE(5)), -+ regmap_reg_range(AXP192_PWR_OUT_CTRL, AXP192_IRQ5_STATE), -+ regmap_reg_range(AXP20X_DCDC_MODE, AXP192_N_RSTO_CTRL), -+ regmap_reg_range(AXP20X_CC_CTRL, AXP20X_CC_CTRL), -+}; -+ -+static const struct regmap_range axp192_volatile_ranges[] = { -+ regmap_reg_range(AXP20X_PWR_INPUT_STATUS, AXP192_USB_OTG_STATUS), -+ regmap_reg_range(AXP192_IRQ1_STATE, AXP192_IRQ4_STATE), -+ regmap_reg_range(AXP192_IRQ5_STATE, AXP192_IRQ5_STATE), -+ regmap_reg_range(AXP20X_ACIN_V_ADC_H, AXP20X_IPSOUT_V_HIGH_L), -+ regmap_reg_range(AXP20X_TIMER_CTRL, AXP20X_TIMER_CTRL), -+ regmap_reg_range(AXP192_GPIO2_0_STATE, AXP192_GPIO2_0_STATE), -+ regmap_reg_range(AXP192_GPIO4_3_STATE, AXP192_GPIO4_3_STATE), -+ regmap_reg_range(AXP192_N_RSTO_CTRL, AXP192_N_RSTO_CTRL), -+ regmap_reg_range(AXP20X_CHRG_CC_31_24, AXP20X_CC_CTRL), -+}; -+ -+static const struct regmap_access_table axp192_writeable_table = { -+ .yes_ranges = axp192_writeable_ranges, -+ .n_yes_ranges = ARRAY_SIZE(axp192_writeable_ranges), -+}; -+ -+static const struct regmap_access_table axp192_volatile_table = { -+ .yes_ranges = axp192_volatile_ranges, -+ .n_yes_ranges = ARRAY_SIZE(axp192_volatile_ranges), -+}; -+ - /* AXP22x ranges are shared with the AXP809, as they cover the same range */ - static const struct regmap_range axp22x_writeable_ranges[] = { - regmap_reg_range(AXP20X_DATACACHE(0), AXP20X_IRQ5_STATE), -@@ -220,6 +250,19 @@ static const struct resource axp152_pek_ - DEFINE_RES_IRQ_NAMED(AXP152_IRQ_PEK_FAL_EDGE, "PEK_DBF"), - }; - -+static const struct resource axp192_ac_power_supply_resources[] = { -+ DEFINE_RES_IRQ_NAMED(AXP192_IRQ_ACIN_PLUGIN, "ACIN_PLUGIN"), -+ DEFINE_RES_IRQ_NAMED(AXP192_IRQ_ACIN_REMOVAL, "ACIN_REMOVAL"), -+ DEFINE_RES_IRQ_NAMED(AXP192_IRQ_ACIN_OVER_V, "ACIN_OVER_V"), -+}; -+ -+static const struct resource axp192_usb_power_supply_resources[] = { -+ DEFINE_RES_IRQ_NAMED(AXP192_IRQ_VBUS_PLUGIN, "VBUS_PLUGIN"), -+ DEFINE_RES_IRQ_NAMED(AXP192_IRQ_VBUS_REMOVAL, "VBUS_REMOVAL"), -+ DEFINE_RES_IRQ_NAMED(AXP192_IRQ_VBUS_VALID, "VBUS_VALID"), -+ DEFINE_RES_IRQ_NAMED(AXP192_IRQ_VBUS_NOT_VALID, "VBUS_NOT_VALID"), -+}; -+ - static const struct resource axp20x_ac_power_supply_resources[] = { - DEFINE_RES_IRQ_NAMED(AXP20X_IRQ_ACIN_PLUGIN, "ACIN_PLUGIN"), - DEFINE_RES_IRQ_NAMED(AXP20X_IRQ_ACIN_REMOVAL, "ACIN_REMOVAL"), -@@ -302,6 +345,15 @@ static const struct regmap_config axp152 - .cache_type = REGCACHE_RBTREE, - }; - -+static const struct regmap_config axp192_regmap_config = { -+ .reg_bits = 8, -+ .val_bits = 8, -+ .wr_table = &axp192_writeable_table, -+ .volatile_table = &axp192_volatile_table, -+ .max_register = AXP20X_CC_CTRL, -+ .cache_type = REGCACHE_RBTREE, -+}; -+ - static const struct regmap_config axp20x_regmap_config = { - .reg_bits = 8, - .val_bits = 8, -@@ -379,6 +431,42 @@ static const struct regmap_irq axp152_re - INIT_REGMAP_IRQ(AXP152, GPIO0_INPUT, 2, 0), - }; - -+static const struct regmap_irq axp192_regmap_irqs[] = { -+ INIT_REGMAP_IRQ(AXP192, ACIN_OVER_V, 0, 7), -+ INIT_REGMAP_IRQ(AXP192, ACIN_PLUGIN, 0, 6), -+ INIT_REGMAP_IRQ(AXP192, ACIN_REMOVAL, 0, 5), -+ INIT_REGMAP_IRQ(AXP192, VBUS_OVER_V, 0, 4), -+ INIT_REGMAP_IRQ(AXP192, VBUS_PLUGIN, 0, 3), -+ INIT_REGMAP_IRQ(AXP192, VBUS_REMOVAL, 0, 2), -+ INIT_REGMAP_IRQ(AXP192, VBUS_V_LOW, 0, 1), -+ INIT_REGMAP_IRQ(AXP192, BATT_PLUGIN, 1, 7), -+ INIT_REGMAP_IRQ(AXP192, BATT_REMOVAL, 1, 6), -+ INIT_REGMAP_IRQ(AXP192, BATT_ENT_ACT_MODE, 1, 5), -+ INIT_REGMAP_IRQ(AXP192, BATT_EXIT_ACT_MODE, 1, 4), -+ INIT_REGMAP_IRQ(AXP192, CHARG, 1, 3), -+ INIT_REGMAP_IRQ(AXP192, CHARG_DONE, 1, 2), -+ INIT_REGMAP_IRQ(AXP192, BATT_TEMP_HIGH, 1, 1), -+ INIT_REGMAP_IRQ(AXP192, BATT_TEMP_LOW, 1, 0), -+ INIT_REGMAP_IRQ(AXP192, DIE_TEMP_HIGH, 2, 7), -+ INIT_REGMAP_IRQ(AXP192, CHARG_I_LOW, 2, 6), -+ INIT_REGMAP_IRQ(AXP192, DCDC1_V_LONG, 2, 5), -+ INIT_REGMAP_IRQ(AXP192, DCDC2_V_LONG, 2, 4), -+ INIT_REGMAP_IRQ(AXP192, DCDC3_V_LONG, 2, 3), -+ INIT_REGMAP_IRQ(AXP192, PEK_SHORT, 2, 1), -+ INIT_REGMAP_IRQ(AXP192, PEK_LONG, 2, 0), -+ INIT_REGMAP_IRQ(AXP192, N_OE_PWR_ON, 3, 7), -+ INIT_REGMAP_IRQ(AXP192, N_OE_PWR_OFF, 3, 6), -+ INIT_REGMAP_IRQ(AXP192, VBUS_VALID, 3, 5), -+ INIT_REGMAP_IRQ(AXP192, VBUS_NOT_VALID, 3, 4), -+ INIT_REGMAP_IRQ(AXP192, VBUS_SESS_VALID, 3, 3), -+ INIT_REGMAP_IRQ(AXP192, VBUS_SESS_END, 3, 2), -+ INIT_REGMAP_IRQ(AXP192, LOW_PWR_LVL, 3, 0), -+ INIT_REGMAP_IRQ(AXP192, TIMER, 4, 7), -+ INIT_REGMAP_IRQ(AXP192, GPIO2_INPUT, 4, 2), -+ INIT_REGMAP_IRQ(AXP192, GPIO1_INPUT, 4, 1), -+ INIT_REGMAP_IRQ(AXP192, GPIO0_INPUT, 4, 0), -+}; -+ - static const struct regmap_irq axp20x_regmap_irqs[] = { - INIT_REGMAP_IRQ(AXP20X, ACIN_OVER_V, 0, 7), - INIT_REGMAP_IRQ(AXP20X, ACIN_PLUGIN, 0, 6), -@@ -616,6 +704,32 @@ static const struct regmap_irq_chip axp1 - .num_regs = 3, - }; - -+static unsigned int axp192_get_irq_reg(struct regmap_irq_chip_data *data, -+ unsigned int base, int index) -+{ -+ /* linear mapping for IRQ1 to IRQ4 */ -+ if (index < 4) -+ return base + index; -+ -+ /* handle IRQ5 separately */ -+ if (base == AXP192_IRQ1_EN) -+ return AXP192_IRQ5_EN; -+ -+ return AXP192_IRQ5_STATE; -+} -+ -+static const struct regmap_irq_chip axp192_regmap_irq_chip = { -+ .name = "axp192_irq_chip", -+ .status_base = AXP192_IRQ1_STATE, -+ .ack_base = AXP192_IRQ1_STATE, -+ .unmask_base = AXP192_IRQ1_EN, -+ .init_ack_masked = true, -+ .irqs = axp192_regmap_irqs, -+ .num_irqs = ARRAY_SIZE(axp192_regmap_irqs), -+ .num_regs = 5, -+ .get_irq_reg = axp192_get_irq_reg, -+}; -+ - static const struct regmap_irq_chip axp20x_regmap_irq_chip = { - .name = "axp20x_irq_chip", - .status_base = AXP20X_IRQ1_STATE, -@@ -712,6 +826,27 @@ static const struct regmap_irq_chip axp1 - .num_regs = 2, - }; - -+static const struct mfd_cell axp192_cells[] = { -+ { -+ .name = "axp192-adc", -+ .of_compatible = "x-powers,axp192-adc", -+ }, { -+ .name = "axp20x-battery-power-supply", -+ .of_compatible = "x-powers,axp192-battery-power-supply", -+ }, { -+ .name = "axp20x-ac-power-supply", -+ .of_compatible = "x-powers,axp202-ac-power-supply", -+ .num_resources = ARRAY_SIZE(axp192_ac_power_supply_resources), -+ .resources = axp192_ac_power_supply_resources, -+ }, { -+ .name = "axp20x-usb-power-supply", -+ .of_compatible = "x-powers,axp192-usb-power-supply", -+ .num_resources = ARRAY_SIZE(axp192_usb_power_supply_resources), -+ .resources = axp192_usb_power_supply_resources, -+ }, -+ { .name = "axp20x-regulator" }, -+}; -+ - static const struct mfd_cell axp20x_cells[] = { - { - .name = "axp20x-gpio", -@@ -1029,6 +1164,12 @@ int axp20x_match_device(struct axp20x_de - axp20x->regmap_cfg = &axp152_regmap_config; - axp20x->regmap_irq_chip = &axp152_regmap_irq_chip; - break; -+ case AXP192_ID: -+ axp20x->nr_cells = ARRAY_SIZE(axp192_cells); -+ axp20x->cells = axp192_cells; -+ axp20x->regmap_cfg = &axp192_regmap_config; -+ axp20x->regmap_irq_chip = &axp192_regmap_irq_chip; -+ break; - case AXP202_ID: - case AXP209_ID: - axp20x->nr_cells = ARRAY_SIZE(axp20x_cells); ---- a/include/linux/mfd/axp20x.h -+++ b/include/linux/mfd/axp20x.h -@@ -12,6 +12,7 @@ - - enum axp20x_variants { - AXP152_ID = 0, -+ AXP192_ID, - AXP202_ID, - AXP209_ID, - AXP221_ID, -@@ -26,6 +27,7 @@ enum axp20x_variants { - NR_AXP20X_VARIANTS, - }; - -+#define AXP192_DATACACHE(m) (0x06 + (m)) - #define AXP20X_DATACACHE(m) (0x04 + (m)) - - /* Power supply */ -@@ -47,6 +49,13 @@ enum axp20x_variants { - #define AXP152_DCDC_FREQ 0x37 - #define AXP152_DCDC_MODE 0x80 - -+#define AXP192_USB_OTG_STATUS 0x04 -+#define AXP192_PWR_OUT_CTRL 0x12 -+#define AXP192_DCDC2_V_OUT 0x23 -+#define AXP192_DCDC1_V_OUT 0x26 -+#define AXP192_DCDC3_V_OUT 0x27 -+#define AXP192_LDO2_3_V_OUT 0x28 -+ - #define AXP20X_PWR_INPUT_STATUS 0x00 - #define AXP20X_PWR_OP_MODE 0x01 - #define AXP20X_USB_OTG_STATUS 0x02 -@@ -185,6 +194,17 @@ enum axp20x_variants { - #define AXP152_IRQ2_STATE 0x49 - #define AXP152_IRQ3_STATE 0x4a - -+#define AXP192_IRQ1_EN 0x40 -+#define AXP192_IRQ2_EN 0x41 -+#define AXP192_IRQ3_EN 0x42 -+#define AXP192_IRQ4_EN 0x43 -+#define AXP192_IRQ1_STATE 0x44 -+#define AXP192_IRQ2_STATE 0x45 -+#define AXP192_IRQ3_STATE 0x46 -+#define AXP192_IRQ4_STATE 0x47 -+#define AXP192_IRQ5_EN 0x4a -+#define AXP192_IRQ5_STATE 0x4d -+ - #define AXP20X_IRQ1_EN 0x40 - #define AXP20X_IRQ2_EN 0x41 - #define AXP20X_IRQ3_EN 0x42 -@@ -204,6 +224,11 @@ enum axp20x_variants { - #define AXP15060_IRQ2_STATE 0x49 - - /* ADC */ -+#define AXP192_GPIO2_V_ADC_H 0x68 -+#define AXP192_GPIO2_V_ADC_L 0x69 -+#define AXP192_GPIO3_V_ADC_H 0x6a -+#define AXP192_GPIO3_V_ADC_L 0x6b -+ - #define AXP20X_ACIN_V_ADC_H 0x56 - #define AXP20X_ACIN_V_ADC_L 0x57 - #define AXP20X_ACIN_I_ADC_H 0x58 -@@ -233,6 +258,8 @@ enum axp20x_variants { - #define AXP20X_IPSOUT_V_HIGH_L 0x7f - - /* Power supply */ -+#define AXP192_GPIO30_IN_RANGE 0x85 -+ - #define AXP20X_DCDC_MODE 0x80 - #define AXP20X_ADC_EN1 0x82 - #define AXP20X_ADC_EN2 0x83 -@@ -261,6 +288,16 @@ enum axp20x_variants { - #define AXP152_PWM1_FREQ_Y 0x9c - #define AXP152_PWM1_DUTY_CYCLE 0x9d - -+#define AXP192_GPIO0_CTRL 0x90 -+#define AXP192_LDO_IO0_V_OUT 0x91 -+#define AXP192_GPIO1_CTRL 0x92 -+#define AXP192_GPIO2_CTRL 0x93 -+#define AXP192_GPIO2_0_STATE 0x94 -+#define AXP192_GPIO4_3_CTRL 0x95 -+#define AXP192_GPIO4_3_STATE 0x96 -+#define AXP192_GPIO2_0_PULL 0x97 -+#define AXP192_N_RSTO_CTRL 0x9e -+ - #define AXP20X_GPIO0_CTRL 0x90 - #define AXP20X_LDO5_V_OUT 0x91 - #define AXP20X_GPIO1_CTRL 0x92 -@@ -341,6 +378,17 @@ enum axp20x_variants { - - /* Regulators IDs */ - enum { -+ AXP192_DCDC1 = 0, -+ AXP192_DCDC2, -+ AXP192_DCDC3, -+ AXP192_LDO1, -+ AXP192_LDO2, -+ AXP192_LDO3, -+ AXP192_LDO_IO0, -+ AXP192_REG_ID_MAX -+}; -+ -+enum { - AXP20X_LDO1 = 0, - AXP20X_LDO2, - AXP20X_LDO3, -@@ -531,6 +579,42 @@ enum { - AXP152_IRQ_GPIO0_INPUT, - }; - -+enum axp192_irqs { -+ AXP192_IRQ_ACIN_OVER_V = 1, -+ AXP192_IRQ_ACIN_PLUGIN, -+ AXP192_IRQ_ACIN_REMOVAL, -+ AXP192_IRQ_VBUS_OVER_V, -+ AXP192_IRQ_VBUS_PLUGIN, -+ AXP192_IRQ_VBUS_REMOVAL, -+ AXP192_IRQ_VBUS_V_LOW, -+ AXP192_IRQ_BATT_PLUGIN, -+ AXP192_IRQ_BATT_REMOVAL, -+ AXP192_IRQ_BATT_ENT_ACT_MODE, -+ AXP192_IRQ_BATT_EXIT_ACT_MODE, -+ AXP192_IRQ_CHARG, -+ AXP192_IRQ_CHARG_DONE, -+ AXP192_IRQ_BATT_TEMP_HIGH, -+ AXP192_IRQ_BATT_TEMP_LOW, -+ AXP192_IRQ_DIE_TEMP_HIGH, -+ AXP192_IRQ_CHARG_I_LOW, -+ AXP192_IRQ_DCDC1_V_LONG, -+ AXP192_IRQ_DCDC2_V_LONG, -+ AXP192_IRQ_DCDC3_V_LONG, -+ AXP192_IRQ_PEK_SHORT = 22, -+ AXP192_IRQ_PEK_LONG, -+ AXP192_IRQ_N_OE_PWR_ON, -+ AXP192_IRQ_N_OE_PWR_OFF, -+ AXP192_IRQ_VBUS_VALID, -+ AXP192_IRQ_VBUS_NOT_VALID, -+ AXP192_IRQ_VBUS_SESS_VALID, -+ AXP192_IRQ_VBUS_SESS_END, -+ AXP192_IRQ_LOW_PWR_LVL = 31, -+ AXP192_IRQ_TIMER, -+ AXP192_IRQ_GPIO2_INPUT = 37, -+ AXP192_IRQ_GPIO1_INPUT, -+ AXP192_IRQ_GPIO0_INPUT, -+}; -+ - enum { - AXP20X_IRQ_ACIN_OVER_V = 1, - AXP20X_IRQ_ACIN_PLUGIN, diff --git a/target/linux/generic/backport-6.1/890-v6.2-mtd-spinand-winbond-fix-flash-detection.patch b/target/linux/generic/backport-6.1/890-v6.2-mtd-spinand-winbond-fix-flash-detection.patch deleted file mode 100644 index 38fbc3a3d73f..000000000000 --- a/target/linux/generic/backport-6.1/890-v6.2-mtd-spinand-winbond-fix-flash-detection.patch +++ /dev/null @@ -1,40 +0,0 @@ -From dbf70fc204d2fbb0d8ad8f42038a60846502efda Mon Sep 17 00:00:00 2001 -From: Mikhail Kshevetskiy -Date: Mon, 10 Oct 2022 13:51:09 +0300 -Subject: [PATCH] mtd: spinand: winbond: fix flash identification - -Winbond uses 3 bytes to identify flash: vendor_id, dev_id_0, dev_id_1, -but current driver uses only first 2 bytes of it for devices -identification. As result Winbond W25N02KV flash (id_bytes: EF, AA, 22) -is identified as W25N01GV (id_bytes: EF, AA, 21). - -Fix this by adding missed identification bytes. - -Signed-off-by: Mikhail Kshevetskiy -Reviewed-by: Frieder Schrempf -Signed-off-by: Miquel Raynal -Link: https://lore.kernel.org/linux-mtd/20221010105110.446674-1-mikhail.kshevetskiy@iopsys.eu ---- - drivers/mtd/nand/spi/winbond.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/drivers/mtd/nand/spi/winbond.c -+++ b/drivers/mtd/nand/spi/winbond.c -@@ -76,7 +76,7 @@ static int w25m02gv_select_target(struct - - static const struct spinand_info winbond_spinand_table[] = { - SPINAND_INFO("W25M02GV", -- SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xab), -+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xab, 0x21), - NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 2), - NAND_ECCREQ(1, 512), - SPINAND_INFO_OP_VARIANTS(&read_cache_variants, -@@ -86,7 +86,7 @@ static const struct spinand_info winbond - SPINAND_ECCINFO(&w25m02gv_ooblayout, NULL), - SPINAND_SELECT_TARGET(w25m02gv_select_target)), - SPINAND_INFO("W25N01GV", -- SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xaa), -+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xaa, 0x21), - NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1), - NAND_ECCREQ(1, 512), - SPINAND_INFO_OP_VARIANTS(&read_cache_variants, diff --git a/target/linux/generic/backport-6.1/891-v6.2-mtd-spinand-winbond-add-W25N02KV.patch b/target/linux/generic/backport-6.1/891-v6.2-mtd-spinand-winbond-add-W25N02KV.patch deleted file mode 100644 index d75a1acc57c7..000000000000 --- a/target/linux/generic/backport-6.1/891-v6.2-mtd-spinand-winbond-add-W25N02KV.patch +++ /dev/null @@ -1,106 +0,0 @@ -From 6154c7a583483d7b69f53bea868efdc369edd563 Mon Sep 17 00:00:00 2001 -From: Mikhail Kshevetskiy -Date: Mon, 10 Oct 2022 13:51:10 +0300 -Subject: [PATCH] mtd: spinand: winbond: add Winbond W25N02KV flash support - -Add support of Winbond W25N02KV flash - -Signed-off-by: Mikhail Kshevetskiy -Reviewed-by: Frieder Schrempf -Signed-off-by: Miquel Raynal -Link: https://lore.kernel.org/linux-mtd/20221010105110.446674-2-mikhail.kshevetskiy@iopsys.eu ---- - drivers/mtd/nand/spi/winbond.c | 75 ++++++++++++++++++++++++++++++++++ - 1 file changed, 75 insertions(+) - ---- a/drivers/mtd/nand/spi/winbond.c -+++ b/drivers/mtd/nand/spi/winbond.c -@@ -74,6 +74,72 @@ static int w25m02gv_select_target(struct - return spi_mem_exec_op(spinand->spimem, &op); - } - -+static int w25n02kv_ooblayout_ecc(struct mtd_info *mtd, int section, -+ struct mtd_oob_region *region) -+{ -+ if (section > 3) -+ return -ERANGE; -+ -+ region->offset = 64 + (16 * section); -+ region->length = 13; -+ -+ return 0; -+} -+ -+static int w25n02kv_ooblayout_free(struct mtd_info *mtd, int section, -+ struct mtd_oob_region *region) -+{ -+ if (section > 3) -+ return -ERANGE; -+ -+ region->offset = (16 * section) + 2; -+ region->length = 14; -+ -+ return 0; -+} -+ -+static const struct mtd_ooblayout_ops w25n02kv_ooblayout = { -+ .ecc = w25n02kv_ooblayout_ecc, -+ .free = w25n02kv_ooblayout_free, -+}; -+ -+static int w25n02kv_ecc_get_status(struct spinand_device *spinand, -+ u8 status) -+{ -+ struct nand_device *nand = spinand_to_nand(spinand); -+ u8 mbf = 0; -+ struct spi_mem_op op = SPINAND_GET_FEATURE_OP(0x30, &mbf); -+ -+ switch (status & STATUS_ECC_MASK) { -+ case STATUS_ECC_NO_BITFLIPS: -+ return 0; -+ -+ case STATUS_ECC_UNCOR_ERROR: -+ return -EBADMSG; -+ -+ case STATUS_ECC_HAS_BITFLIPS: -+ /* -+ * Let's try to retrieve the real maximum number of bitflips -+ * in order to avoid forcing the wear-leveling layer to move -+ * data around if it's not necessary. -+ */ -+ if (spi_mem_exec_op(spinand->spimem, &op)) -+ return nanddev_get_ecc_conf(nand)->strength; -+ -+ mbf >>= 4; -+ -+ if (WARN_ON(mbf > nanddev_get_ecc_conf(nand)->strength || !mbf)) -+ return nanddev_get_ecc_conf(nand)->strength; -+ -+ return mbf; -+ -+ default: -+ break; -+ } -+ -+ return -EINVAL; -+} -+ - static const struct spinand_info winbond_spinand_table[] = { - SPINAND_INFO("W25M02GV", - SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xab, 0x21), -@@ -94,6 +160,15 @@ static const struct spinand_info winbond - &update_cache_variants), - 0, - SPINAND_ECCINFO(&w25m02gv_ooblayout, NULL)), -+ SPINAND_INFO("W25N02KV", -+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xaa, 0x22), -+ NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1), -+ NAND_ECCREQ(8, 512), -+ SPINAND_INFO_OP_VARIANTS(&read_cache_variants, -+ &write_cache_variants, -+ &update_cache_variants), -+ 0, -+ SPINAND_ECCINFO(&w25n02kv_ooblayout, w25n02kv_ecc_get_status)), - }; - - static int winbond_spinand_init(struct spinand_device *spinand) diff --git a/target/linux/generic/backport-6.1/892-v6.5-mtd-spinand-winbond-Fix-ecc_get_status.patch b/target/linux/generic/backport-6.1/892-v6.5-mtd-spinand-winbond-Fix-ecc_get_status.patch deleted file mode 100644 index 2f408f5a3009..000000000000 --- a/target/linux/generic/backport-6.1/892-v6.5-mtd-spinand-winbond-Fix-ecc_get_status.patch +++ /dev/null @@ -1,49 +0,0 @@ -From f5a05060670a4d8d6523afc7963eb559c2e3615f Mon Sep 17 00:00:00 2001 -From: Olivier Maignial -Date: Fri, 23 Jun 2023 17:33:37 +0200 -Subject: [PATCH] mtd: spinand: winbond: Fix ecc_get_status - -Reading ECC status is failing. - -w25n02kv_ecc_get_status() is using on-stack buffer for -SPINAND_GET_FEATURE_OP() output. It is not suitable for -DMA needs of spi-mem. - -Fix this by using the spi-mem operations dedicated buffer -spinand->scratchbuf. - -See -spinand->scratchbuf: -https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/include/linux/mtd/spinand.h?h=v6.3#n418 -spi_mem_check_op(): -https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/spi/spi-mem.c?h=v6.3#n199 - -Fixes: 6154c7a58348 ("mtd: spinand: winbond: add Winbond W25N02KV flash support") -Cc: stable@vger.kernel.org -Signed-off-by: Olivier Maignial -Signed-off-by: Miquel Raynal -Link: https://lore.kernel.org/linux-mtd/DB4P250MB1032EDB9E36B764A33769039FE23A@DB4P250MB1032.EURP250.PROD.OUTLOOK.COM ---- - drivers/mtd/nand/spi/winbond.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/drivers/mtd/nand/spi/winbond.c -+++ b/drivers/mtd/nand/spi/winbond.c -@@ -108,7 +108,7 @@ static int w25n02kv_ecc_get_status(struc - { - struct nand_device *nand = spinand_to_nand(spinand); - u8 mbf = 0; -- struct spi_mem_op op = SPINAND_GET_FEATURE_OP(0x30, &mbf); -+ struct spi_mem_op op = SPINAND_GET_FEATURE_OP(0x30, spinand->scratchbuf); - - switch (status & STATUS_ECC_MASK) { - case STATUS_ECC_NO_BITFLIPS: -@@ -126,7 +126,7 @@ static int w25n02kv_ecc_get_status(struc - if (spi_mem_exec_op(spinand->spimem, &op)) - return nanddev_get_ecc_conf(nand)->strength; - -- mbf >>= 4; -+ mbf = *(spinand->scratchbuf) >> 4; - - if (WARN_ON(mbf > nanddev_get_ecc_conf(nand)->strength || !mbf)) - return nanddev_get_ecc_conf(nand)->strength; diff --git a/target/linux/generic/backport-6.1/894-v6.8-net-ethtool-implement-ethtool_puts.patch b/target/linux/generic/backport-6.1/894-v6.8-net-ethtool-implement-ethtool_puts.patch deleted file mode 100644 index 379a4fc7c074..000000000000 --- a/target/linux/generic/backport-6.1/894-v6.8-net-ethtool-implement-ethtool_puts.patch +++ /dev/null @@ -1,139 +0,0 @@ -From mboxrd@z Thu Jan 1 00:00:00 1970 -Authentication-Results: smtp.subspace.kernel.org; - dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="sMUeie/T" -Received: from mail-yb1-xb49.google.com (mail-yb1-xb49.google.com [IPv6:2607:f8b0:4864:20::b49]) - by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 84BB8D6D - for ; 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Miller" , Eric Dumazet , - Jakub Kicinski , Paolo Abeni , Shay Agroskin , - Arthur Kiyanovski , David Arinzon , Noam Dagan , - Saeed Bishara , Rasesh Mody , - Sudarsana Kalluru , GR-Linux-NIC-Dev@marvell.com, - Dimitris Michailidis , Yisen Zhuang , - Salil Mehta , Jesse Brandeburg , - Tony Nguyen , Louis Peens , - Shannon Nelson , Brett Creeley , drivers@pensando.io, - "K. Y. Srinivasan" , Haiyang Zhang , Wei Liu , - Dexuan Cui , Ronak Doshi , - VMware PV-Drivers Reviewers , Andy Whitcroft , Joe Perches , - Dwaipayan Ray , Lukas Bulwahn , - Hauke Mehrtens , Andrew Lunn , - Florian Fainelli , Vladimir Oltean , - "=?utf-8?q?Ar=C4=B1n=C3=A7_=C3=9CNAL?=" , Daniel Golle , - Landen Chao , DENG Qingfang , - Sean Wang , Matthias Brugger , - AngeloGioacchino Del Regno , - Linus Walleij , - "=?utf-8?q?Alvin_=C5=A0ipraga?=" , Wei Fang , - Shenwei Wang , Clark Wang , - NXP Linux Team , Lars Povlsen , - Steen Hegelund , Daniel Machon , - UNGLinuxDriver@microchip.com, Jiawen Wu , - Mengyuan Lou , Heiner Kallweit , - Russell King , Alexei Starovoitov , - Daniel Borkmann , Jesper Dangaard Brouer , - John Fastabend -Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org, - Nick Desaulniers , Nathan Chancellor , - Kees Cook , intel-wired-lan@lists.osuosl.org, - oss-drivers@corigine.com, linux-hyperv@vger.kernel.org, - linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, - bpf@vger.kernel.org, Justin Stitt -Content-Type: text/plain; charset="utf-8" - -Use strscpy() to implement ethtool_puts(). - -Functionally the same as ethtool_sprintf() when it's used with two -arguments or with just "%s" format specifier. - -Signed-off-by: Justin Stitt ---- - include/linux/ethtool.h | 13 +++++++++++++ - net/ethtool/ioctl.c | 7 +++++++ - 2 files changed, 20 insertions(+) - ---- a/include/linux/ethtool.h -+++ b/include/linux/ethtool.h -@@ -843,4 +843,17 @@ int ethtool_get_phc_vclocks(struct net_d - * next string. - */ - extern __printf(2, 3) void ethtool_sprintf(u8 **data, const char *fmt, ...); -+ -+/** -+ * ethtool_puts - Write string to ethtool string data -+ * @data: Pointer to a pointer to the start of string to update -+ * @str: String to write -+ * -+ * Write string to *data without a trailing newline. Update *data -+ * to point at start of next string. -+ * -+ * Prefer this function to ethtool_sprintf() when given only -+ * two arguments or if @fmt is just "%s". -+ */ -+extern void ethtool_puts(u8 **data, const char *str); - #endif /* _LINUX_ETHTOOL_H */ ---- a/net/ethtool/ioctl.c -+++ b/net/ethtool/ioctl.c -@@ -1977,6 +1977,13 @@ __printf(2, 3) void ethtool_sprintf(u8 * - } - EXPORT_SYMBOL(ethtool_sprintf); - -+void ethtool_puts(u8 **data, const char *str) -+{ -+ strscpy(*data, str, ETH_GSTRING_LEN); -+ *data += ETH_GSTRING_LEN; -+} -+EXPORT_SYMBOL(ethtool_puts); -+ - static int ethtool_phys_id(struct net_device *dev, void __user *useraddr) - { - struct ethtool_value id; diff --git a/target/linux/generic/backport-6.1/895-01-v6.8-net-phy-add-possible-interfaces.patch b/target/linux/generic/backport-6.1/895-01-v6.8-net-phy-add-possible-interfaces.patch deleted file mode 100644 index 3a9b856a2065..000000000000 --- a/target/linux/generic/backport-6.1/895-01-v6.8-net-phy-add-possible-interfaces.patch +++ /dev/null @@ -1,60 +0,0 @@ -From 1a7aa058bc92f0edae7a0d1ef1a7b05aec0c643a Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Fri, 24 Nov 2023 12:27:52 +0000 -Subject: [PATCH 1/7] net: phy: add possible interfaces - -Add a possible_interfaces member to struct phy_device to indicate which -interfaces a clause 45 PHY may switch between depending on the media. -This must be populated by the PHY driver by the time the .config_init() -method completes according to the PHYs host-side configuration. - -For example, the Marvell 88x3310 PHY can switch between 10GBASE-R, -5GBASE-R, 2500BASE-X, and SGMII on the host side depending on the media -side speed, so all these interface modes are set in the -possible_interfaces member. - -This allows phylib users (such as phylink) to know in advance which -interface modes to expect, which allows them to appropriately restrict -the advertised link modes according to the capabilities of other parts -of the link. - -Tested-by: Luo Jie -Signed-off-by: Russell King (Oracle) -Reviewed-by: Andrew Lunn -Link: https://lore.kernel.org/r/E1r6VHk-00DDLN-I7@rmk-PC.armlinux.org.uk -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/phy_device.c | 2 ++ - include/linux/phy.h | 3 +++ - 2 files changed, 5 insertions(+) - ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -1215,6 +1215,8 @@ int phy_init_hw(struct phy_device *phyde - if (ret < 0) - return ret; - -+ phy_interface_zero(phydev->possible_interfaces); -+ - if (phydev->drv->config_init) { - ret = phydev->drv->config_init(phydev); - if (ret < 0) ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -600,6 +600,8 @@ struct macsec_ops; - * @irq_rerun: Flag indicating interrupts occurred while PHY was suspended, - * requiring a rerun of the interrupt handler after resume - * @interface: enum phy_interface_t value -+ * @possible_interfaces: bitmap if interface modes that the attached PHY -+ * will switch between depending on media speed. - * @skb: Netlink message for cable diagnostics - * @nest: Netlink nest used for cable diagnostics - * @ehdr: nNtlink header for cable diagnostics -@@ -665,6 +667,7 @@ struct phy_device { - u32 dev_flags; - - phy_interface_t interface; -+ DECLARE_PHY_INTERFACE_MASK(possible_interfaces); - - /* - * forced speed & duplex (no autoneg) diff --git a/target/linux/generic/backport-6.1/895-02-v6.8-net-phylink-use-for_each_set_bit.patch b/target/linux/generic/backport-6.1/895-02-v6.8-net-phylink-use-for_each_set_bit.patch deleted file mode 100644 index 155ec1c2d9a6..000000000000 --- a/target/linux/generic/backport-6.1/895-02-v6.8-net-phylink-use-for_each_set_bit.patch +++ /dev/null @@ -1,46 +0,0 @@ -From 85631f5b33f2acce7d42dec1d0a062ab40de95b8 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Sun, 19 Nov 2023 21:07:43 +0000 -Subject: [PATCH 2/7] net: phylink: use for_each_set_bit() - -Use for_each_set_bit() rather than open coding the for() test_bit() -loop. - -Reviewed-by: Andrew Lunn -Signed-off-by: Russell King (Oracle) -Reviewed-by: Wojciech Drewek -Link: https://lore.kernel.org/r/E1r4p15-00Cpxe-C7@rmk-PC.armlinux.org.uk -Signed-off-by: Paolo Abeni ---- - drivers/net/phy/phylink.c | 18 ++++++++---------- - 1 file changed, 8 insertions(+), 10 deletions(-) - ---- a/drivers/net/phy/phylink.c -+++ b/drivers/net/phy/phylink.c -@@ -690,18 +690,16 @@ static int phylink_validate_mask(struct - __ETHTOOL_DECLARE_LINK_MODE_MASK(all_s) = { 0, }; - __ETHTOOL_DECLARE_LINK_MODE_MASK(s); - struct phylink_link_state t; -- int intf; -+ int interface; - -- for (intf = 0; intf < PHY_INTERFACE_MODE_MAX; intf++) { -- if (test_bit(intf, interfaces)) { -- linkmode_copy(s, supported); -+ for_each_set_bit(interface, interfaces, PHY_INTERFACE_MODE_MAX) { -+ linkmode_copy(s, supported); - -- t = *state; -- t.interface = intf; -- if (!phylink_validate_mac_and_pcs(pl, s, &t)) { -- linkmode_or(all_s, all_s, s); -- linkmode_or(all_adv, all_adv, t.advertising); -- } -+ t = *state; -+ t.interface = interface; -+ if (!phylink_validate_mac_and_pcs(pl, s, &t)) { -+ linkmode_or(all_s, all_s, s); -+ linkmode_or(all_adv, all_adv, t.advertising); - } - } - diff --git a/target/linux/generic/backport-6.1/895-03-v6.8-net-phylink-split-out-per-interface-validation.patch b/target/linux/generic/backport-6.1/895-03-v6.8-net-phylink-split-out-per-interface-validation.patch deleted file mode 100644 index 163cb953f782..000000000000 --- a/target/linux/generic/backport-6.1/895-03-v6.8-net-phylink-split-out-per-interface-validation.patch +++ /dev/null @@ -1,76 +0,0 @@ -From d4788b4383ce5caeb4e68818357c81a02117a3f9 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Fri, 24 Nov 2023 12:28:19 +0000 -Subject: [PATCH 3/7] net: phylink: split out per-interface validation - -Split out the internals of phylink_validate_mask() to make the code -easier to read. - -Tested-by: Luo Jie -Signed-off-by: Russell King (Oracle) -Reviewed-by: Andrew Lunn -Link: https://lore.kernel.org/r/E1r6VIB-00DDLr-7g@rmk-PC.armlinux.org.uk -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/phylink.c | 42 ++++++++++++++++++++++++++++----------- - 1 file changed, 30 insertions(+), 12 deletions(-) - ---- a/drivers/net/phy/phylink.c -+++ b/drivers/net/phy/phylink.c -@@ -682,26 +682,44 @@ static int phylink_validate_mac_and_pcs( - return phylink_is_empty_linkmode(supported) ? -EINVAL : 0; - } - -+static void phylink_validate_one(struct phylink *pl, -+ const unsigned long *supported, -+ const struct phylink_link_state *state, -+ phy_interface_t interface, -+ unsigned long *accum_supported, -+ unsigned long *accum_advertising) -+{ -+ __ETHTOOL_DECLARE_LINK_MODE_MASK(tmp_supported); -+ struct phylink_link_state tmp_state; -+ -+ linkmode_copy(tmp_supported, supported); -+ -+ tmp_state = *state; -+ tmp_state.interface = interface; -+ -+ if (!phylink_validate_mac_and_pcs(pl, tmp_supported, &tmp_state)) { -+ phylink_dbg(pl, " interface %u (%s) rate match %s supports %*pbl\n", -+ interface, phy_modes(interface), -+ phy_rate_matching_to_str(tmp_state.rate_matching), -+ __ETHTOOL_LINK_MODE_MASK_NBITS, tmp_supported); -+ -+ linkmode_or(accum_supported, accum_supported, tmp_supported); -+ linkmode_or(accum_advertising, accum_advertising, -+ tmp_state.advertising); -+ } -+} -+ - static int phylink_validate_mask(struct phylink *pl, unsigned long *supported, - struct phylink_link_state *state, - const unsigned long *interfaces) - { - __ETHTOOL_DECLARE_LINK_MODE_MASK(all_adv) = { 0, }; - __ETHTOOL_DECLARE_LINK_MODE_MASK(all_s) = { 0, }; -- __ETHTOOL_DECLARE_LINK_MODE_MASK(s); -- struct phylink_link_state t; - int interface; - -- for_each_set_bit(interface, interfaces, PHY_INTERFACE_MODE_MAX) { -- linkmode_copy(s, supported); -- -- t = *state; -- t.interface = interface; -- if (!phylink_validate_mac_and_pcs(pl, s, &t)) { -- linkmode_or(all_s, all_s, s); -- linkmode_or(all_adv, all_adv, t.advertising); -- } -- } -+ for_each_set_bit(interface, interfaces, PHY_INTERFACE_MODE_MAX) -+ phylink_validate_one(pl, supported, state, interface, -+ all_s, all_adv); - - linkmode_copy(supported, all_s); - linkmode_copy(state->advertising, all_adv); diff --git a/target/linux/generic/backport-6.1/895-04-v6.8-net-phylink-pass-PHY-into-phylink_validate_one.patch b/target/linux/generic/backport-6.1/895-04-v6.8-net-phylink-pass-PHY-into-phylink_validate_one.patch deleted file mode 100644 index 501202067626..000000000000 --- a/target/linux/generic/backport-6.1/895-04-v6.8-net-phylink-pass-PHY-into-phylink_validate_one.patch +++ /dev/null @@ -1,47 +0,0 @@ -From ce7273c31fadb3143fc80c96a72a42adc19c2757 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Fri, 24 Nov 2023 12:28:24 +0000 -Subject: [PATCH 4/7] net: phylink: pass PHY into phylink_validate_one() - -Pass the phy (if any) into phylink_validate_one() so that we can -validate each interface with its rate matching setting. - -Tested-by: Luo Jie -Signed-off-by: Russell King (Oracle) -Reviewed-by: Andrew Lunn -Link: https://lore.kernel.org/r/E1r6VIG-00DDLx-Cb@rmk-PC.armlinux.org.uk -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/phylink.c | 7 +++++-- - 1 file changed, 5 insertions(+), 2 deletions(-) - ---- a/drivers/net/phy/phylink.c -+++ b/drivers/net/phy/phylink.c -@@ -682,7 +682,7 @@ static int phylink_validate_mac_and_pcs( - return phylink_is_empty_linkmode(supported) ? -EINVAL : 0; - } - --static void phylink_validate_one(struct phylink *pl, -+static void phylink_validate_one(struct phylink *pl, struct phy_device *phy, - const unsigned long *supported, - const struct phylink_link_state *state, - phy_interface_t interface, -@@ -697,6 +697,9 @@ static void phylink_validate_one(struct - tmp_state = *state; - tmp_state.interface = interface; - -+ if (phy) -+ tmp_state.rate_matching = phy_get_rate_matching(phy, interface); -+ - if (!phylink_validate_mac_and_pcs(pl, tmp_supported, &tmp_state)) { - phylink_dbg(pl, " interface %u (%s) rate match %s supports %*pbl\n", - interface, phy_modes(interface), -@@ -718,7 +721,7 @@ static int phylink_validate_mask(struct - int interface; - - for_each_set_bit(interface, interfaces, PHY_INTERFACE_MODE_MAX) -- phylink_validate_one(pl, supported, state, interface, -+ phylink_validate_one(pl, NULL, supported, state, interface, - all_s, all_adv); - - linkmode_copy(supported, all_s); diff --git a/target/linux/generic/backport-6.1/895-05-v6.8-net-phylink-pass-PHY-into-phylink_validate_mask.patch b/target/linux/generic/backport-6.1/895-05-v6.8-net-phylink-pass-PHY-into-phylink_validate_mask.patch deleted file mode 100644 index 997c74346cb3..000000000000 --- a/target/linux/generic/backport-6.1/895-05-v6.8-net-phylink-pass-PHY-into-phylink_validate_mask.patch +++ /dev/null @@ -1,58 +0,0 @@ -From c6fec66d3cd76d797f70b30f1511bed10ba45a96 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Fri, 24 Nov 2023 12:28:29 +0000 -Subject: [PATCH 5/7] net: phylink: pass PHY into phylink_validate_mask() - -Pass the phy (if any) into phylink_validate_mask() so that we can -validate each interface with its rate matching setting. - -Tested-by: Luo Jie -Signed-off-by: Russell King (Oracle) -Reviewed-by: Andrew Lunn -Link: https://lore.kernel.org/r/E1r6VIL-00DDM3-HJ@rmk-PC.armlinux.org.uk -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/phylink.c | 11 +++++++---- - 1 file changed, 7 insertions(+), 4 deletions(-) - ---- a/drivers/net/phy/phylink.c -+++ b/drivers/net/phy/phylink.c -@@ -712,7 +712,8 @@ static void phylink_validate_one(struct - } - } - --static int phylink_validate_mask(struct phylink *pl, unsigned long *supported, -+static int phylink_validate_mask(struct phylink *pl, struct phy_device *phy, -+ unsigned long *supported, - struct phylink_link_state *state, - const unsigned long *interfaces) - { -@@ -721,7 +722,7 @@ static int phylink_validate_mask(struct - int interface; - - for_each_set_bit(interface, interfaces, PHY_INTERFACE_MODE_MAX) -- phylink_validate_one(pl, NULL, supported, state, interface, -+ phylink_validate_one(pl, phy, supported, state, interface, - all_s, all_adv); - - linkmode_copy(supported, all_s); -@@ -736,7 +737,8 @@ static int phylink_validate(struct phyli - const unsigned long *interfaces = pl->config->supported_interfaces; - - if (state->interface == PHY_INTERFACE_MODE_NA) -- return phylink_validate_mask(pl, supported, state, interfaces); -+ return phylink_validate_mask(pl, NULL, supported, state, -+ interfaces); - - if (!test_bit(state->interface, interfaces)) - return -EINVAL; -@@ -3132,7 +3134,8 @@ static int phylink_sfp_config_optical(st - /* For all the interfaces that are supported, reduce the sfp_support - * mask to only those link modes that can be supported. - */ -- ret = phylink_validate_mask(pl, pl->sfp_support, &config, interfaces); -+ ret = phylink_validate_mask(pl, NULL, pl->sfp_support, &config, -+ interfaces); - if (ret) { - phylink_err(pl, "unsupported SFP module: validation with support %*pb failed\n", - __ETHTOOL_LINK_MODE_MASK_NBITS, support); diff --git a/target/linux/generic/backport-6.1/895-06-v6.8-net-phylink-split-out-PHY-validation-from-phylink_br.patch b/target/linux/generic/backport-6.1/895-06-v6.8-net-phylink-split-out-PHY-validation-from-phylink_br.patch deleted file mode 100644 index d3d24c58fbb3..000000000000 --- a/target/linux/generic/backport-6.1/895-06-v6.8-net-phylink-split-out-PHY-validation-from-phylink_br.patch +++ /dev/null @@ -1,95 +0,0 @@ -From ee0e0ddb910e7e989b65a19d72b6435baa641fc7 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Fri, 24 Nov 2023 12:28:34 +0000 -Subject: [PATCH 6/7] net: phylink: split out PHY validation from - phylink_bringup_phy() - -When bringing up a PHY, we need to work out which ethtool link modes it -should support and advertise. Clause 22 PHYs operate in a single -interface mode, which can be easily dealt with. However, clause 45 PHYs -tend to switch interface mode depending on the media. We need more -flexible validation at this point, so this patch splits out that code -in preparation to changing it. - -Tested-by: Luo Jie -Signed-off-by: Russell King (Oracle) -Reviewed-by: Andrew Lunn -Link: https://lore.kernel.org/r/E1r6VIQ-00DDM9-LK@rmk-PC.armlinux.org.uk -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/phylink.c | 56 ++++++++++++++++++++++----------------- - 1 file changed, 31 insertions(+), 25 deletions(-) - ---- a/drivers/net/phy/phylink.c -+++ b/drivers/net/phy/phylink.c -@@ -1738,6 +1738,35 @@ static void phylink_phy_change(struct ph - phylink_pause_to_str(pl->phy_state.pause)); - } - -+static int phylink_validate_phy(struct phylink *pl, struct phy_device *phy, -+ unsigned long *supported, -+ struct phylink_link_state *state) -+{ -+ /* Check whether we would use rate matching for the proposed interface -+ * mode. -+ */ -+ state->rate_matching = phy_get_rate_matching(phy, state->interface); -+ -+ /* Clause 45 PHYs may switch their Serdes lane between, e.g. 10GBASE-R, -+ * 5GBASE-R, 2500BASE-X and SGMII if they are not using rate matching. -+ * For some interface modes (e.g. RXAUI, XAUI and USXGMII) switching -+ * their Serdes is either unnecessary or not reasonable. -+ * -+ * For these which switch interface modes, we really need to know which -+ * interface modes the PHY supports to properly work out which ethtool -+ * linkmodes can be supported. For now, as a work-around, we validate -+ * against all interface modes, which may lead to more ethtool link -+ * modes being advertised than are actually supported. -+ */ -+ if (phy->is_c45 && state->rate_matching == RATE_MATCH_NONE && -+ state->interface != PHY_INTERFACE_MODE_RXAUI && -+ state->interface != PHY_INTERFACE_MODE_XAUI && -+ state->interface != PHY_INTERFACE_MODE_USXGMII) -+ state->interface = PHY_INTERFACE_MODE_NA; -+ -+ return phylink_validate(pl, supported, state); -+} -+ - static int phylink_bringup_phy(struct phylink *pl, struct phy_device *phy, - phy_interface_t interface) - { -@@ -1758,32 +1787,9 @@ static int phylink_bringup_phy(struct ph - memset(&config, 0, sizeof(config)); - linkmode_copy(supported, phy->supported); - linkmode_copy(config.advertising, phy->advertising); -+ config.interface = interface; - -- /* Check whether we would use rate matching for the proposed interface -- * mode. -- */ -- config.rate_matching = phy_get_rate_matching(phy, interface); -- -- /* Clause 45 PHYs may switch their Serdes lane between, e.g. 10GBASE-R, -- * 5GBASE-R, 2500BASE-X and SGMII if they are not using rate matching. -- * For some interface modes (e.g. RXAUI, XAUI and USXGMII) switching -- * their Serdes is either unnecessary or not reasonable. -- * -- * For these which switch interface modes, we really need to know which -- * interface modes the PHY supports to properly work out which ethtool -- * linkmodes can be supported. For now, as a work-around, we validate -- * against all interface modes, which may lead to more ethtool link -- * modes being advertised than are actually supported. -- */ -- if (phy->is_c45 && config.rate_matching == RATE_MATCH_NONE && -- interface != PHY_INTERFACE_MODE_RXAUI && -- interface != PHY_INTERFACE_MODE_XAUI && -- interface != PHY_INTERFACE_MODE_USXGMII) -- config.interface = PHY_INTERFACE_MODE_NA; -- else -- config.interface = interface; -- -- ret = phylink_validate(pl, supported, &config); -+ ret = phylink_validate_phy(pl, phy, supported, &config); - if (ret) { - phylink_warn(pl, "validation of %s with support %*pb and advertisement %*pb failed: %pe\n", - phy_modes(config.interface), diff --git a/target/linux/generic/backport-6.1/895-07-v6.8-net-phylink-use-the-PHY-s-possible_interfaces-if-pop.patch b/target/linux/generic/backport-6.1/895-07-v6.8-net-phylink-use-the-PHY-s-possible_interfaces-if-pop.patch deleted file mode 100644 index 201afbb7cff5..000000000000 --- a/target/linux/generic/backport-6.1/895-07-v6.8-net-phylink-use-the-PHY-s-possible_interfaces-if-pop.patch +++ /dev/null @@ -1,130 +0,0 @@ -From 8f7a9799c5949f94ecc3acfd71b36437a7ade73b Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Fri, 24 Nov 2023 12:28:39 +0000 -Subject: [PATCH 7/7] net: phylink: use the PHY's possible_interfaces if - populated - -Some PHYs such as Aquantia, Broadcom 84881, and Marvell 88X33x0 can -switch between a set of interface types depending on the negotiated -media speed, or can use rate adaption for some or all of these -interface types. - -We currently assume that these are Clause 45 PHYs that are configured -not to use a specific set of interface modes, which has worked so far, -but is just a work-around. In this workaround, we validate using all -interfaces that the MAC supports, which can lead to extra modes being -advertised that can not be supported. - -To properly address this, switch to using the newly introduced PHY -possible_interfaces bitmap which indicates which interface modes will -be used by the PHY as configured. We calculate the union of the PHY's -possible interfaces and MACs supported interfaces, checking that is -non-empty. If the PHY is on a SFP, we further reduce the set by those -which can be used on a SFP module, again checking that is non-empty. -Finally, we validate the subset of interfaces, taking account of -whether rate matching will be used for each individual interface mode. - -This becomes independent of whether the PHY is clause 22 or clause 45. - -It is encouraged that all PHYs that switch interface modes or use -rate matching should populate phydev->possible_interfaces. - -Tested-by: Luo Jie -Signed-off-by: Russell King (Oracle) -Reviewed-by: Andrew Lunn -Link: https://lore.kernel.org/r/E1r6VIV-00DDMF-Pi@rmk-PC.armlinux.org.uk -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/phylink.c | 67 +++++++++++++++++++++++++++++++-------- - 1 file changed, 54 insertions(+), 13 deletions(-) - ---- a/drivers/net/phy/phylink.c -+++ b/drivers/net/phy/phylink.c -@@ -121,6 +121,19 @@ do { \ - }) - #endif - -+static const phy_interface_t phylink_sfp_interface_preference[] = { -+ PHY_INTERFACE_MODE_25GBASER, -+ PHY_INTERFACE_MODE_USXGMII, -+ PHY_INTERFACE_MODE_10GBASER, -+ PHY_INTERFACE_MODE_5GBASER, -+ PHY_INTERFACE_MODE_2500BASEX, -+ PHY_INTERFACE_MODE_SGMII, -+ PHY_INTERFACE_MODE_1000BASEX, -+ PHY_INTERFACE_MODE_100BASEX, -+}; -+ -+static DECLARE_PHY_INTERFACE_MASK(phylink_sfp_interfaces); -+ - /** - * phylink_set_port_modes() - set the port type modes in the ethtool mask - * @mask: ethtool link mode mask -@@ -1742,6 +1755,47 @@ static int phylink_validate_phy(struct p - unsigned long *supported, - struct phylink_link_state *state) - { -+ DECLARE_PHY_INTERFACE_MASK(interfaces); -+ -+ /* If the PHY provides a bitmap of the interfaces it will be using -+ * depending on the negotiated media speeds, use this to validate -+ * which ethtool link modes can be used. -+ */ -+ if (!phy_interface_empty(phy->possible_interfaces)) { -+ /* We only care about the union of the PHY's interfaces and -+ * those which the host supports. -+ */ -+ phy_interface_and(interfaces, phy->possible_interfaces, -+ pl->config->supported_interfaces); -+ -+ if (phy_interface_empty(interfaces)) { -+ phylink_err(pl, "PHY has no common interfaces\n"); -+ return -EINVAL; -+ } -+ -+ if (phy_on_sfp(phy)) { -+ /* If the PHY is on a SFP, limit the interfaces to -+ * those that can be used with a SFP module. -+ */ -+ phy_interface_and(interfaces, interfaces, -+ phylink_sfp_interfaces); -+ -+ if (phy_interface_empty(interfaces)) { -+ phylink_err(pl, "SFP PHY's possible interfaces becomes empty\n"); -+ return -EINVAL; -+ } -+ } -+ -+ phylink_dbg(pl, "PHY %s uses interfaces %*pbl, validating %*pbl\n", -+ phydev_name(phy), -+ (int)PHY_INTERFACE_MODE_MAX, -+ phy->possible_interfaces, -+ (int)PHY_INTERFACE_MODE_MAX, interfaces); -+ -+ return phylink_validate_mask(pl, phy, supported, state, -+ interfaces); -+ } -+ - /* Check whether we would use rate matching for the proposed interface - * mode. - */ -@@ -2985,19 +3039,6 @@ static void phylink_sfp_detach(void *ups - pl->netdev->sfp_bus = NULL; - } - --static const phy_interface_t phylink_sfp_interface_preference[] = { -- PHY_INTERFACE_MODE_25GBASER, -- PHY_INTERFACE_MODE_USXGMII, -- PHY_INTERFACE_MODE_10GBASER, -- PHY_INTERFACE_MODE_5GBASER, -- PHY_INTERFACE_MODE_2500BASEX, -- PHY_INTERFACE_MODE_SGMII, -- PHY_INTERFACE_MODE_1000BASEX, -- PHY_INTERFACE_MODE_100BASEX, --}; -- --static DECLARE_PHY_INTERFACE_MASK(phylink_sfp_interfaces); -- - static phy_interface_t phylink_choose_sfp_interface(struct phylink *pl, - const unsigned long *intf) - { diff --git a/target/linux/generic/backport-6.1/897-01-v6.9-net-phy-qcom-qca808x-add-helper-for-checking-for-1G-.patch b/target/linux/generic/backport-6.1/897-01-v6.9-net-phy-qcom-qca808x-add-helper-for-checking-for-1G-.patch deleted file mode 100644 index a11e8049581e..000000000000 --- a/target/linux/generic/backport-6.1/897-01-v6.9-net-phy-qcom-qca808x-add-helper-for-checking-for-1G-.patch +++ /dev/null @@ -1,50 +0,0 @@ -From f058b2dd70b1a5503dff899010aeb53b436091e5 Mon Sep 17 00:00:00 2001 -From: Robert Marko -Date: Wed, 28 Feb 2024 18:24:09 +0100 -Subject: [PATCH 1/2] net: phy: qcom: qca808x: add helper for checking for 1G - only model - -There are 2 versions of QCA808x, one 2.5G capable and one 1G capable. -Currently, this matter only in the .get_features call however, it will -be required for filling supported interface modes so lets add a helper -that can be reused. - -Signed-off-by: Robert Marko -Signed-off-by: David S. Miller ---- - drivers/net/phy/qcom/qca808x.c | 17 ++++++++++++----- - 1 file changed, 12 insertions(+), 5 deletions(-) - ---- a/drivers/net/phy/qcom/qca808x.c -+++ b/drivers/net/phy/qcom/qca808x.c -@@ -156,6 +156,17 @@ static bool qca808x_has_fast_retrain_or_ - return linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->supported); - } - -+static bool qca808x_is_1g_only(struct phy_device *phydev) -+{ -+ int ret; -+ -+ ret = phy_read_mmd(phydev, MDIO_MMD_AN, QCA808X_PHY_MMD7_CHIP_TYPE); -+ if (ret < 0) -+ return true; -+ -+ return !!(QCA808X_PHY_CHIP_TYPE_1G & ret); -+} -+ - static int qca808x_probe(struct phy_device *phydev) - { - struct device *dev = &phydev->mdio.dev; -@@ -350,11 +361,7 @@ static int qca808x_get_features(struct p - * existed in the bit0 of MMD1.21, we need to remove it manually if - * it is the qca8081 1G chip according to the bit0 of MMD7.0x901d. - */ -- ret = phy_read_mmd(phydev, MDIO_MMD_AN, QCA808X_PHY_MMD7_CHIP_TYPE); -- if (ret < 0) -- return ret; -- -- if (QCA808X_PHY_CHIP_TYPE_1G & ret) -+ if (qca808x_is_1g_only(phydev)) - linkmode_clear_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->supported); - - return 0; diff --git a/target/linux/generic/backport-6.1/897-02-v6.9-net-phy-qcom-qca808x-fill-in-possible_interfaces.patch b/target/linux/generic/backport-6.1/897-02-v6.9-net-phy-qcom-qca808x-fill-in-possible_interfaces.patch deleted file mode 100644 index c162fc734812..000000000000 --- a/target/linux/generic/backport-6.1/897-02-v6.9-net-phy-qcom-qca808x-fill-in-possible_interfaces.patch +++ /dev/null @@ -1,44 +0,0 @@ -From cb28f702960695e26597c332b0e46776e825cc34 Mon Sep 17 00:00:00 2001 -From: Robert Marko -Date: Wed, 28 Feb 2024 18:24:10 +0100 -Subject: [PATCH 2/2] net: phy: qcom: qca808x: fill in possible_interfaces - -Currently QCA808x driver does not fill the possible_interfaces. -2.5G QCA808x support SGMII and 2500Base-X while 1G model only supports -SGMII, so fill the possible_interfaces accordingly. - -Signed-off-by: Robert Marko -Reviewed-by: Russell King (Oracle) -Signed-off-by: David S. Miller ---- - drivers/net/phy/qcom/qca808x.c | 12 ++++++++++++ - 1 file changed, 12 insertions(+) - ---- a/drivers/net/phy/qcom/qca808x.c -+++ b/drivers/net/phy/qcom/qca808x.c -@@ -167,6 +167,16 @@ static bool qca808x_is_1g_only(struct ph - return !!(QCA808X_PHY_CHIP_TYPE_1G & ret); - } - -+static void qca808x_fill_possible_interfaces(struct phy_device *phydev) -+{ -+ unsigned long *possible = phydev->possible_interfaces; -+ -+ __set_bit(PHY_INTERFACE_MODE_SGMII, possible); -+ -+ if (!qca808x_is_1g_only(phydev)) -+ __set_bit(PHY_INTERFACE_MODE_2500BASEX, possible); -+} -+ - static int qca808x_probe(struct phy_device *phydev) - { - struct device *dev = &phydev->mdio.dev; -@@ -231,6 +241,8 @@ static int qca808x_config_init(struct ph - } - } - -+ qca808x_fill_possible_interfaces(phydev); -+ - /* Configure adc threshold as 100mv for the link 10M */ - return at803x_debug_reg_mask(phydev, QCA808X_PHY_DEBUG_ADC_THRESHOLD, - QCA808X_ADC_THRESHOLD_MASK, diff --git a/target/linux/generic/config-6.1 b/target/linux/generic/config-6.1 deleted file mode 100644 index f6163e329444..000000000000 --- a/target/linux/generic/config-6.1 +++ /dev/null @@ -1,7955 +0,0 @@ -# CONFIG_104_QUAD_8 is not set -CONFIG_32BIT=y -CONFIG_64BIT_TIME=y -# CONFIG_6LOWPAN is not set -# CONFIG_6LOWPAN_DEBUGFS is not set -# CONFIG_6PACK is not set -# CONFIG_8139CP is not set -# CONFIG_8139TOO is not set -# CONFIG_9P_FS is not set -# CONFIG_AB3100_CORE is not set -# CONFIG_AB8500_CORE is not set -# CONFIG_ABP060MG is not set -# CONFIG_ABX500_CORE is not set -# CONFIG_ACCESSIBILITY is not set -# CONFIG_ACENIC is not set -# CONFIG_ACERHDF is not set -# CONFIG_ACER_WIRELESS is not set -# CONFIG_ACORN_PARTITION is not set -# CONFIG_ACPI_ALS is not set -# CONFIG_ACPI_APEI is not set -# CONFIG_ACPI_APEI_PCIEAER is not set -# CONFIG_ACPI_BUTTON is not set -# CONFIG_ACPI_CONFIGFS is not set -# CONFIG_ACPI_CUSTOM_METHOD is not set -# CONFIG_ACPI_EXTLOG is not set -# CONFIG_ACPI_HED is not set -# CONFIG_ACPI_NFIT is not set -# CONFIG_ACPI_REDUCED_HARDWARE_ONLY is not set -# CONFIG_ACPI_TABLE_UPGRADE is not set -# CONFIG_ACPI_VIDEO is not set -# CONFIG_AD2S1200 is not set -# CONFIG_AD2S1210 is not set -# CONFIG_AD2S90 is not set -# CONFIG_AD3552R is not set -# CONFIG_AD5064 is not set -# CONFIG_AD5110 is not set -# CONFIG_AD525X_DPOT is not set -# CONFIG_AD5272 is not set -# CONFIG_AD5360 is not set -# CONFIG_AD5380 is not set -# CONFIG_AD5421 is not set -# CONFIG_AD5446 is not set -# CONFIG_AD5449 is not set -# CONFIG_AD5504 is not set -# CONFIG_AD5592R is not set -# CONFIG_AD5593R is not set -# CONFIG_AD5624R_SPI is not set -# CONFIG_AD5686 is not set -# CONFIG_AD5686_SPI is not set -# CONFIG_AD5696_I2C is not set -# CONFIG_AD5755 is not set -# CONFIG_AD5758 is not set -# CONFIG_AD5761 is not set -# CONFIG_AD5764 is not set -# CONFIG_AD5766 is not set -# CONFIG_AD5770R is not set -# CONFIG_AD5791 is not set -# CONFIG_AD5933 is not set -# CONFIG_AD7091R5 is not set -# CONFIG_AD7124 is not set -# CONFIG_AD7150 is not set -# CONFIG_AD7152 is not set -# CONFIG_AD7192 is not set -# CONFIG_AD7266 is not set -# CONFIG_AD7280 is not set -# CONFIG_AD7291 is not set -# CONFIG_AD7292 is not set -# CONFIG_AD7293 is not set -# CONFIG_AD7298 is not set -# CONFIG_AD7303 is not set -# CONFIG_AD74413R is not set -# CONFIG_AD7476 is not set -# CONFIG_AD7606 is not set -# CONFIG_AD7606_IFACE_PARALLEL is not set -# CONFIG_AD7606_IFACE_SPI is not set -# CONFIG_AD7746 is not set -# CONFIG_AD7766 is not set -# CONFIG_AD7768_1 is not set -# CONFIG_AD7780 is not set -# CONFIG_AD7791 is not set -# CONFIG_AD7793 is not set -# CONFIG_AD7816 is not set -# CONFIG_AD7887 is not set -# CONFIG_AD7923 is not set -# CONFIG_AD7949 is not set -# CONFIG_AD799X is not set -# CONFIG_AD8366 is not set -# CONFIG_AD8801 is not set -# CONFIG_AD9467 is not set -# CONFIG_AD9523 is not set -# CONFIG_AD9832 is not set -# CONFIG_AD9834 is not set -# CONFIG_ADA4250 is not set -# CONFIG_ADAPTEC_STARFIRE is not set -# CONFIG_ADE7854 is not set -# CONFIG_ADF4350 is not set -# CONFIG_ADF4371 is not set -# CONFIG_ADFS_FS is not set -# CONFIG_ADIN1100_PHY is not set -# CONFIG_ADIN1110 is not set -# CONFIG_ADIN_PHY is not set -# CONFIG_ADIS16080 is not set -# CONFIG_ADIS16130 is not set -# CONFIG_ADIS16136 is not set -# CONFIG_ADIS16201 is not set -# CONFIG_ADIS16203 is not set -# CONFIG_ADIS16209 is not set -# CONFIG_ADIS16240 is not set -# CONFIG_ADIS16260 is not set -# CONFIG_ADIS16400 is not set -# CONFIG_ADIS16460 is not set -# CONFIG_ADIS16475 is not set -# CONFIG_ADIS16480 is not set -# CONFIG_ADI_AXI_ADC is not set -# CONFIG_ADJD_S311 is not set -# CONFIG_ADM6996_PHY is not set -# CONFIG_ADM8211 is not set -# CONFIG_ADMV1013 is not set -# CONFIG_ADMV1014 is not set -# CONFIG_ADMV4420 is not set -# CONFIG_ADMV8818 is not set -# CONFIG_ADRF6780 is not set -# CONFIG_ADT7316 is not set -# CONFIG_ADUX1020 is not set -CONFIG_ADVISE_SYSCALLS=y -# CONFIG_ADXL313_I2C is not set -# CONFIG_ADXL313_SPI is not set -# CONFIG_ADXL345_I2C is not set -# CONFIG_ADXL345_SPI is not set -# CONFIG_ADXL355_I2C is not set -# CONFIG_ADXL355_SPI is not set -# CONFIG_ADXL367_I2C is not set -# CONFIG_ADXL367_SPI is not set -# CONFIG_ADXL372_I2C is not set -# CONFIG_ADXL372_SPI is not set -# CONFIG_ADXRS290 is not set -# CONFIG_ADXRS450 is not set -CONFIG_AEABI=y -# CONFIG_AFE4403 is not set -# CONFIG_AFE4404 is not set -# CONFIG_AFFS_FS is not set -# CONFIG_AFS_DEBUG_CURSOR is not set -# CONFIG_AFS_FS is not set -# CONFIG_AF_KCM is not set -# CONFIG_AF_RXRPC is not set -# CONFIG_AF_RXRPC_INJECT_LOSS is not set -# CONFIG_AF_RXRPC_IPV6 is not set -CONFIG_AF_UNIX_OOB=y -# CONFIG_AGP is not set -# CONFIG_AHCI_BRCM is not set -# CONFIG_AHCI_CEVA is not set -# CONFIG_AHCI_DWC is not set -# CONFIG_AHCI_IMX is not set -# CONFIG_AHCI_MVEBU is not set -# CONFIG_AHCI_QORIQ is not set -# CONFIG_AHCI_XGENE is not set -CONFIG_AIO=y -# CONFIG_AIRO is not set -# CONFIG_AIRO_CS is not set -# CONFIG_AIR_EN8811H_PHY is not set -# CONFIG_AIX_PARTITION is not set -# CONFIG_AK09911 is not set -# CONFIG_AK8974 is not set -# CONFIG_AK8975 is not set -# CONFIG_AL3010 is not set -# CONFIG_AL3320A is not set -# CONFIG_ALIM7101_WDT is not set -CONFIG_ALLOW_DEV_COREDUMP=y -# CONFIG_ALTERA_MBOX is not set -# CONFIG_ALTERA_MSGDMA is not set -# CONFIG_ALTERA_STAPL is not set -# CONFIG_ALTERA_TSE is not set -# CONFIG_ALX is not set -# CONFIG_AL_FIC is not set -# CONFIG_AM2315 is not set -# CONFIG_AM335X_PHY_USB is not set -# CONFIG_AMBA_PL08X is not set -# CONFIG_AMD8111_ETH is not set -# CONFIG_AMD_MEM_ENCRYPT is not set -# CONFIG_AMD_PHY is not set -# CONFIG_AMD_XGBE is not set -# CONFIG_AMD_XGBE_HAVE_ECC is not set -# CONFIG_AMIGA_PARTITION is not set -# CONFIG_AMILO_RFKILL is not set -# CONFIG_AMPERE_ERRATUM_AC03_CPU_38 is not set -# CONFIG_AMT is not set -# CONFIG_ANDROID is not set -# CONFIG_ANDROID_BINDER_IPC is not set -CONFIG_ANON_INODES=y -# CONFIG_ANON_VMA_NAME is not set -# CONFIG_APDS9300 is not set -# CONFIG_APDS9802ALS is not set -# CONFIG_APDS9960 is not set -# CONFIG_APM8018X is not set -# CONFIG_APM_EMULATION is not set -# CONFIG_APPLE_GMUX is not set -# CONFIG_APPLE_MFI_FASTCHARGE is not set -# CONFIG_APPLE_PROPERTIES is not set -# CONFIG_APPLICOM is not set -# CONFIG_AQTION is not set -# CONFIG_AQUANTIA_PHY is not set -# CONFIG_AR5523 is not set -# CONFIG_AR7 is not set -# CONFIG_AR8216_PHY is not set -# CONFIG_AR8216_PHY_LEDS is not set -# CONFIG_ARCH_ACTIONS is not set -# CONFIG_ARCH_AGILEX is not set -# CONFIG_ARCH_AIROHA is not set -# CONFIG_ARCH_ALPINE is not set -# CONFIG_ARCH_APPLE is not set -# CONFIG_ARCH_ARTPEC is not set -# CONFIG_ARCH_ASPEED is not set -# CONFIG_ARCH_AT91 is not set -# CONFIG_ARCH_AXXIA is not set -# CONFIG_ARCH_BCM is not set -# CONFIG_ARCH_BCM2835 is not set -# CONFIG_ARCH_BCM4908 is not set -# CONFIG_ARCH_BCMBCA is not set -# CONFIG_ARCH_BCM_21664 is not set -# CONFIG_ARCH_BCM_23550 is not set -# CONFIG_ARCH_BCM_281XX is not set -# CONFIG_ARCH_BCM_5301X is not set -# CONFIG_ARCH_BCM_53573 is not set -# CONFIG_ARCH_BCM_63XX is not set -# CONFIG_ARCH_BCM_CYGNUS is not set -# CONFIG_ARCH_BCM_HR2 is not set -# CONFIG_ARCH_BCM_IPROC is not set -# CONFIG_ARCH_BCM_NSP is not set -# CONFIG_ARCH_BERLIN is not set -CONFIG_ARCH_BINFMT_ELF_STATE=y -# CONFIG_ARCH_BITMAIN is not set -# CONFIG_ARCH_BRCMSTB is not set -# CONFIG_ARCH_CLPS711X is not set -# CONFIG_ARCH_CNS3XXX is not set -# CONFIG_ARCH_DAVINCI is not set -# CONFIG_ARCH_DIGICOLOR is not set -# CONFIG_ARCH_DMA_ADDR_T_64BIT is not set -# CONFIG_ARCH_DOVE is not set -# CONFIG_ARCH_EBSA110 is not set -# CONFIG_ARCH_EP93XX is not set -# CONFIG_ARCH_EXYNOS is not set -CONFIG_ARCH_FLATMEM_ENABLE=y -# CONFIG_ARCH_FOOTBRIDGE is not set -CONFIG_ARCH_FORCE_MAX_ORDER=11 -# CONFIG_ARCH_GEMINI is not set -# CONFIG_ARCH_HI3xxx is not set -# CONFIG_ARCH_HIGHBANK is not set -# CONFIG_ARCH_HISI is not set -# CONFIG_ARCH_HPE is not set -# CONFIG_ARCH_INTEGRATOR is not set -# CONFIG_ARCH_INTEL_SOCFPGA is not set -# CONFIG_ARCH_IOP13XX is not set -# CONFIG_ARCH_IOP32X is not set -# CONFIG_ARCH_IOP33X is not set -# CONFIG_ARCH_IXP4XX is not set -# CONFIG_ARCH_K3 is not set -# CONFIG_ARCH_KEEMBAY is not set -# CONFIG_ARCH_KEYSTONE is not set -# CONFIG_ARCH_KS8695 is not set -# CONFIG_ARCH_LAYERSCAPE is not set -# CONFIG_ARCH_LG1K is not set -# CONFIG_ARCH_LPC32XX is not set -# CONFIG_ARCH_MEDIATEK is not set -# CONFIG_ARCH_MESON is not set -# CONFIG_ARCH_MILBEAUT is not set -CONFIG_ARCH_MMAP_RND_BITS=8 -CONFIG_ARCH_MMAP_RND_BITS_MAX=16 -CONFIG_ARCH_MMAP_RND_BITS_MIN=8 -CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=16 -CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=8 -# CONFIG_ARCH_MMP is not set -# CONFIG_ARCH_MSTARV7 is not set -# CONFIG_ARCH_MULTIPLATFORM is not set -# CONFIG_ARCH_MULTI_V6 is not set -# CONFIG_ARCH_MULTI_V7 is not set -# CONFIG_ARCH_MV78XX0 is not set -# CONFIG_ARCH_MVEBU is not set -# CONFIG_ARCH_MXC is not set -# CONFIG_ARCH_MXS is not set -# CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED is not set -# CONFIG_ARCH_NETX is not set -# CONFIG_ARCH_NOMADIK is not set -# CONFIG_ARCH_NPCM is not set -# CONFIG_ARCH_NSPIRE is not set -# CONFIG_ARCH_NXP is not set -# CONFIG_ARCH_OMAP is not set -# CONFIG_ARCH_OMAP1 is not set -# CONFIG_ARCH_OMAP2 is not set -# CONFIG_ARCH_OMAP2PLUS is not set -# CONFIG_ARCH_OMAP3 is not set -# CONFIG_ARCH_OMAP4 is not set -# CONFIG_ARCH_ORION5X is not set -# CONFIG_ARCH_OXNAS is not set -# CONFIG_ARCH_PICOXCELL is not set -# CONFIG_ARCH_PRIMA2 is not set -# CONFIG_ARCH_PXA is not set -# CONFIG_ARCH_QCOM is not set -# CONFIG_ARCH_RANDOM is not set -# CONFIG_ARCH_RDA is not set -# CONFIG_ARCH_REALTEK is not set -# CONFIG_ARCH_REALVIEW is not set -# CONFIG_ARCH_RENESAS is not set -# CONFIG_ARCH_ROCKCHIP is not set -# CONFIG_ARCH_RPC is not set -# CONFIG_ARCH_S32 is not set -# CONFIG_ARCH_S3C24XX is not set -# CONFIG_ARCH_S3C64XX is not set -# CONFIG_ARCH_S5PV210 is not set -# CONFIG_ARCH_SA1100 is not set -# CONFIG_ARCH_SEATTLE is not set -# CONFIG_ARCH_SHMOBILE is not set -# CONFIG_ARCH_SIRF is not set -# CONFIG_ARCH_SOCFPGA is not set -# CONFIG_ARCH_SPARX5 is not set -# CONFIG_ARCH_SPRD is not set -# CONFIG_ARCH_STI is not set -# CONFIG_ARCH_STM32 is not set -# CONFIG_ARCH_STRATIX10 is not set -# CONFIG_ARCH_SUNPLUS is not set -# CONFIG_ARCH_SUNXI is not set -# CONFIG_ARCH_SYNQUACER is not set -# CONFIG_ARCH_TANGO is not set -# CONFIG_ARCH_TEGRA is not set -# CONFIG_ARCH_THUNDER is not set -# CONFIG_ARCH_THUNDER2 is not set -# CONFIG_ARCH_U300 is not set -# CONFIG_ARCH_U8500 is not set -# CONFIG_ARCH_UNIPHIER is not set -# CONFIG_ARCH_VERSATILE is not set -# CONFIG_ARCH_VEXPRESS is not set -# CONFIG_ARCH_VIRT is not set -# CONFIG_ARCH_VISCONTI is not set -# CONFIG_ARCH_VT8500 is not set -# CONFIG_ARCH_VULCAN is not set -# CONFIG_ARCH_W90X900 is not set -# CONFIG_ARCH_WANTS_THP_SWAP is not set -# CONFIG_ARCH_WM8505 is not set -# CONFIG_ARCH_WM8750 is not set -# CONFIG_ARCH_WM8850 is not set -# CONFIG_ARCH_XGENE is not set -# CONFIG_ARCH_ZX is not set -# CONFIG_ARCH_ZYNQ is not set -# CONFIG_ARCH_ZYNQMP is not set -# CONFIG_ARCNET is not set -# CONFIG_ARC_EMAC is not set -# CONFIG_ARC_IRQ_NO_AUTOSAVE is not set -# CONFIG_ARM64_16K_PAGES is not set -# CONFIG_ARM64_64K_PAGES is not set -# CONFIG_ARM64_AMU_EXTN is not set -# CONFIG_ARM64_BTI is not set -CONFIG_ARM64_CNP=y -# CONFIG_ARM64_CRYPTO is not set -# CONFIG_ARM64_E0PD is not set -# CONFIG_ARM64_EPAN is not set -# CONFIG_ARM64_ERRATUM_1024718 is not set -# CONFIG_ARM64_ERRATUM_1165522 is not set -# CONFIG_ARM64_ERRATUM_1286807 is not set -# CONFIG_ARM64_ERRATUM_1319367 is not set -# CONFIG_ARM64_ERRATUM_1418040 is not set -# CONFIG_ARM64_ERRATUM_1463225 is not set -# CONFIG_ARM64_ERRATUM_1508412 is not set -# CONFIG_ARM64_ERRATUM_1530923 is not set -# CONFIG_ARM64_ERRATUM_1542419 is not set -# CONFIG_ARM64_ERRATUM_1742098 is not set -# CONFIG_ARM64_ERRATUM_2051678 is not set -# CONFIG_ARM64_ERRATUM_2054223 is not set -# CONFIG_ARM64_ERRATUM_2067961 is not set -# CONFIG_ARM64_ERRATUM_2077057 is not set -# CONFIG_ARM64_ERRATUM_2441007 is not set -# CONFIG_ARM64_ERRATUM_2441009 is not set -# CONFIG_ARM64_ERRATUM_2658417 is not set -# CONFIG_ARM64_ERRATUM_2966298 is not set -# CONFIG_ARM64_ERRATUM_3194386 is not set -# CONFIG_ARM64_ERRATUM_3312417 is not set -# CONFIG_ARM64_ERRATUM_819472 is not set -# CONFIG_ARM64_ERRATUM_824069 is not set -# CONFIG_ARM64_ERRATUM_826319 is not set -# CONFIG_ARM64_ERRATUM_827319 is not set -# CONFIG_ARM64_ERRATUM_832075 is not set -# CONFIG_ARM64_ERRATUM_834220 is not set -# CONFIG_ARM64_ERRATUM_843419 is not set -# CONFIG_ARM64_ERRATUM_845719 is not set -# CONFIG_ARM64_ERRATUM_858921 is not set -# CONFIG_ARM64_HW_AFDBM is not set -# CONFIG_ARM64_LSE_ATOMICS is not set -CONFIG_ARM64_MODULE_PLTS=y -# CONFIG_ARM64_MTE is not set -CONFIG_ARM64_PAN=y -# CONFIG_ARM64_PMEM is not set -# CONFIG_ARM64_PSEUDO_NMI is not set -# CONFIG_ARM64_PTDUMP_DEBUGFS is not set -# CONFIG_ARM64_PTR_AUTH is not set -# CONFIG_ARM64_RANDOMIZE_TEXT_OFFSET is not set -# CONFIG_ARM64_RAS_EXTN is not set -# CONFIG_ARM64_RELOC_TEST is not set -# CONFIG_ARM64_SME is not set -# CONFIG_ARM64_SVE is not set -CONFIG_ARM64_SW_TTBR0_PAN=y -# CONFIG_ARM64_TLB_RANGE is not set -# CONFIG_ARM64_UAO is not set -# CONFIG_ARM64_USE_LSE_ATOMICS is not set -# CONFIG_ARM64_VA_BITS_48 is not set -# CONFIG_ARM64_VHE is not set -# CONFIG_ARM_APPENDED_DTB is not set -# CONFIG_ARM_ARCH_TIMER is not set -# CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_EXTEND is not set -# CONFIG_ARM_BIG_LITTLE_CPUFREQ is not set -# CONFIG_ARM_CCI is not set -# CONFIG_ARM_CCI400_PMU is not set -# CONFIG_ARM_CCI5xx_PMU is not set -# CONFIG_ARM_CCI_PMU is not set -# CONFIG_ARM_CCN is not set -# CONFIG_ARM_CMN is not set -# CONFIG_ARM_CPUIDLE is not set -CONFIG_ARM_CPU_TOPOLOGY=y -# CONFIG_ARM_CRYPTO is not set -CONFIG_ARM_DMA_MEM_BUFFERABLE=y -# CONFIG_ARM_DSU_PMU is not set -# CONFIG_ARM_ERRATA_326103 is not set -# CONFIG_ARM_ERRATA_364296 is not set -# CONFIG_ARM_ERRATA_411920 is not set -# CONFIG_ARM_ERRATA_430973 is not set -# CONFIG_ARM_ERRATA_458693 is not set -# CONFIG_ARM_ERRATA_460075 is not set -# CONFIG_ARM_ERRATA_643719 is not set -# CONFIG_ARM_ERRATA_720789 is not set -# CONFIG_ARM_ERRATA_742230 is not set -# CONFIG_ARM_ERRATA_742231 is not set -# CONFIG_ARM_ERRATA_743622 is not set -# CONFIG_ARM_ERRATA_751472 is not set -# CONFIG_ARM_ERRATA_754322 is not set -# CONFIG_ARM_ERRATA_754327 is not set -# CONFIG_ARM_ERRATA_764319 is not set -# CONFIG_ARM_ERRATA_764369 is not set -# CONFIG_ARM_ERRATA_773022 is not set -# CONFIG_ARM_ERRATA_775420 is not set -# CONFIG_ARM_ERRATA_798181 is not set -# CONFIG_ARM_ERRATA_814220 is not set -# CONFIG_ARM_ERRATA_818325_852422 is not set -# CONFIG_ARM_ERRATA_821420 is not set -# CONFIG_ARM_ERRATA_825619 is not set -# CONFIG_ARM_ERRATA_852421 is not set -# CONFIG_ARM_ERRATA_852423 is not set -# CONFIG_ARM_ERRATA_857271 is not set -# CONFIG_ARM_ERRATA_857272 is not set -# CONFIG_ARM_FFA_TRANSPORT is not set -CONFIG_ARM_GIC_MAX_NR=1 -# CONFIG_ARM_KIRKWOOD_CPUFREQ is not set -# CONFIG_ARM_KPROBES_TEST is not set -# CONFIG_ARM_LPAE is not set -# CONFIG_ARM_MEDIATEK_CPUFREQ_HW is not set -# CONFIG_ARM_MHU is not set -CONFIG_ARM_MODULE_PLTS=y -# CONFIG_ARM_PATCH_PHYS_VIRT is not set -# CONFIG_ARM_PSCI is not set -# CONFIG_ARM_PSCI_CHECKER is not set -# CONFIG_ARM_PSCI_CPUIDLE is not set -# CONFIG_ARM_PTDUMP_DEBUGFS is not set -# CONFIG_ARM_SBSA_WATCHDOG is not set -# CONFIG_ARM_SCMI_PROTOCOL is not set -# CONFIG_ARM_SCPI_PROTOCOL is not set -# CONFIG_ARM_SDE_INTERFACE is not set -# CONFIG_ARM_SMCCC_SOC_ID is not set -# CONFIG_ARM_SMC_WATCHDOG is not set -# CONFIG_ARM_SP805_WATCHDOG is not set -# CONFIG_ARM_SPE_PMU is not set -# CONFIG_ARM_THUMBEE is not set -# CONFIG_ARM_TIMER_SP804 is not set -# CONFIG_ARM_UNWIND is not set -# CONFIG_ARM_VIRT_EXT is not set -# CONFIG_AS3935 is not set -# CONFIG_AS73211 is not set -# CONFIG_ASM9260_TIMER is not set -# CONFIG_ASN1 is not set -# CONFIG_ASUS_LAPTOP is not set -# CONFIG_ASUS_WIRELESS is not set -# CONFIG_ASYMMETRIC_KEY_TYPE is not set -# CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE is not set -# CONFIG_ASYNC_RAID6_TEST is not set -# CONFIG_ASYNC_TX_DMA is not set -# CONFIG_AT76C50X_USB is not set -# CONFIG_AT803X_PHY is not set -# CONFIG_AT91_SAMA5D2_ADC is not set -# CONFIG_ATA is not set -# CONFIG_ATAGS is not set -CONFIG_ATAGS_PROC=y -# CONFIG_ATALK is not set -# CONFIG_ATARI_PARTITION is not set -# CONFIG_ATA_ACPI is not set -CONFIG_ATA_BMDMA=y -# CONFIG_ATA_FORCE is not set -# CONFIG_ATA_GENERIC is not set -# CONFIG_ATA_LEDS is not set -# CONFIG_ATA_NONSTANDARD is not set -# CONFIG_ATA_OVER_ETH is not set -# CONFIG_ATA_PIIX is not set -CONFIG_ATA_SFF=y -# CONFIG_ATA_VERBOSE_ERROR is not set -# CONFIG_ATH10K is not set -# CONFIG_ATH25 is not set -# CONFIG_ATH5K is not set -# CONFIG_ATH6KL is not set -# CONFIG_ATH79 is not set -# CONFIG_ATH9K is not set -# CONFIG_ATH9K_HTC is not set -# CONFIG_ATH_DEBUG is not set -# CONFIG_ATL1 is not set -# CONFIG_ATL1C is not set -# CONFIG_ATL1E is not set -# CONFIG_ATL2 is not set -# CONFIG_ATLAS_EZO_SENSOR is not set -# CONFIG_ATLAS_PH_SENSOR is not set -# CONFIG_ATM is not set -# CONFIG_ATMEL is not set -# CONFIG_ATMEL_PIT is not set -# CONFIG_ATMEL_SSC is not set -# CONFIG_ATM_AMBASSADOR is not set -# CONFIG_ATM_BR2684 is not set -CONFIG_ATM_BR2684_IPFILTER=y -# CONFIG_ATM_CLIP is not set -CONFIG_ATM_CLIP_NO_ICMP=y -# CONFIG_ATM_DRIVERS is not set -# CONFIG_ATM_DUMMY is not set -# CONFIG_ATM_ENI is not set -# CONFIG_ATM_FIRESTREAM is not set -# CONFIG_ATM_FORE200E is not set -# CONFIG_ATM_HE is not set -# CONFIG_ATM_HORIZON is not set -# CONFIG_ATM_IA is not set -# CONFIG_ATM_IDT77252 is not set -# CONFIG_ATM_LANAI is not set -# CONFIG_ATM_LANE is not set -# CONFIG_ATM_MPOA is not set -# CONFIG_ATM_NICSTAR is not set -# CONFIG_ATM_SOLOS is not set -# CONFIG_ATM_TCP is not set -# CONFIG_ATM_ZATM is not set -# CONFIG_ATOMIC64_SELFTEST is not set -# CONFIG_ATP is not set -# CONFIG_AUDIT is not set -# CONFIG_AUDIT_ARCH_COMPAT_GENERIC is not set -# CONFIG_AURORA_NB8800 is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTO_ZRELADDR is not set -# CONFIG_AUXDISPLAY is not set -# CONFIG_AX25 is not set -# CONFIG_AX25_DAMA_SLAVE is not set -# CONFIG_AX88796 is not set -# CONFIG_AX88796B_PHY is not set -# CONFIG_AXP20X_ADC is not set -# CONFIG_AXP20X_POWER is not set -# CONFIG_AXP288_ADC is not set -# CONFIG_AXP288_FUEL_GAUGE is not set -# CONFIG_B43 is not set -# CONFIG_B43LEGACY is not set -# CONFIG_B44 is not set -# CONFIG_B53 is not set -# CONFIG_B53_MDIO_DRIVER is not set -# CONFIG_B53_MMAP_DRIVER is not set -# CONFIG_B53_SERDES is not set -# CONFIG_B53_SPI_DRIVER is not set -# CONFIG_B53_SRAB_DRIVER is not set -# CONFIG_BACKLIGHT_ADP8860 is not set -# CONFIG_BACKLIGHT_ADP8870 is not set -# CONFIG_BACKLIGHT_APPLE is not set -# CONFIG_BACKLIGHT_ARCXCNN is not set -# CONFIG_BACKLIGHT_BD6107 is not set -# CONFIG_BACKLIGHT_CLASS_DEVICE is not set -# CONFIG_BACKLIGHT_GENERIC is not set -# CONFIG_BACKLIGHT_GPIO is not set -# CONFIG_BACKLIGHT_KTD253 is not set -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -# CONFIG_BACKLIGHT_LED is not set -# CONFIG_BACKLIGHT_LM3630A is not set -# CONFIG_BACKLIGHT_LM3639 is not set -# CONFIG_BACKLIGHT_LP855X is not set -# CONFIG_BACKLIGHT_LV5207LP is not set -# CONFIG_BACKLIGHT_PANDORA is not set -# CONFIG_BACKLIGHT_PM8941_WLED is not set -# CONFIG_BACKLIGHT_PWM is not set -# CONFIG_BACKLIGHT_QCOM_WLED is not set -# CONFIG_BACKLIGHT_RPI is not set -# CONFIG_BACKLIGHT_SAHARA is not set -# CONFIG_BACKTRACE_SELF_TEST is not set -# CONFIG_BACKTRACE_VERBOSE is not set -# CONFIG_BAREUDP is not set -CONFIG_BASE_FULL=y -CONFIG_BASE_SMALL=0 -# CONFIG_BATMAN_ADV is not set -# CONFIG_BATTERY_BQ27XXX is not set -# CONFIG_BATTERY_BQ27XXX_HDQ is not set -# CONFIG_BATTERY_CW2015 is not set -# CONFIG_BATTERY_DS2760 is not set -# CONFIG_BATTERY_DS2780 is not set -# CONFIG_BATTERY_DS2781 is not set -# CONFIG_BATTERY_DS2782 is not set -# CONFIG_BATTERY_GAUGE_LTC2941 is not set -# CONFIG_BATTERY_GOLDFISH is not set -# CONFIG_BATTERY_LEGO_EV3 is not set -# CONFIG_BATTERY_MAX17040 is not set -# CONFIG_BATTERY_MAX17042 is not set -# CONFIG_BATTERY_MAX1721X is not set -# CONFIG_BATTERY_RT5033 is not set -# CONFIG_BATTERY_SAMSUNG_SDI is not set -# CONFIG_BATTERY_SBS is not set -# CONFIG_BATTERY_UG3105 is not set -# CONFIG_BAYCOM_EPP is not set -# CONFIG_BAYCOM_PAR is not set -# CONFIG_BAYCOM_SER_FDX is not set -# CONFIG_BAYCOM_SER_HDX is not set -# CONFIG_BCACHE is not set -# CONFIG_BCM2712_MIP is not set -# CONFIG_BCM47XX is not set -# CONFIG_BCM54140_PHY is not set -# CONFIG_BCM63XX is not set -# CONFIG_BCM63XX_PHY is not set -# CONFIG_BCM7038_L1_IRQ is not set -# CONFIG_BCM7038_WDT is not set -# CONFIG_BCM7120_L2_IRQ is not set -# CONFIG_BCM7XXX_PHY is not set -# CONFIG_BCM84881_PHY is not set -# CONFIG_BCM87XX_PHY is not set -# CONFIG_BCMA is not set -# CONFIG_BCMA_DRIVER_GPIO is not set -CONFIG_BCMA_POSSIBLE=y -# CONFIG_BCMGENET is not set -# CONFIG_BCM_IPROC_ADC is not set -# CONFIG_BCM_KONA_USB2_PHY is not set -# CONFIG_BCM_SBA_RAID is not set -# CONFIG_BCM_VK is not set -# CONFIG_BDI_SWITCH is not set -# CONFIG_BE2ISCSI is not set -# CONFIG_BE2NET is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_BGMAC is not set -# CONFIG_BH1750 is not set -# CONFIG_BH1780 is not set -# CONFIG_BIG_KEYS is not set -# CONFIG_BIG_LITTLE is not set -CONFIG_BINARY_PRINTF=y -# CONFIG_BINFMT_AOUT is not set -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_ELF_FDPIC is not set -# CONFIG_BINFMT_FLAT is not set -# CONFIG_BINFMT_MISC is not set -CONFIG_BINFMT_SCRIPT=y -CONFIG_BITREVERSE=y -# CONFIG_BLK_CGROUP_IOCOST is not set -# CONFIG_BLK_CGROUP_IOLATENCY is not set -# CONFIG_BLK_CGROUP_IOPRIO is not set -# CONFIG_BLK_CMDLINE_PARSER is not set -# CONFIG_BLK_DEBUG_FS is not set -CONFIG_BLK_DEV=y -# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -# CONFIG_BLK_DEV_4DRIVES is not set -# CONFIG_BLK_DEV_AEC62XX is not set -# CONFIG_BLK_DEV_ALI14XX is not set -# CONFIG_BLK_DEV_ALI15X3 is not set -# CONFIG_BLK_DEV_AMD74XX is not set -# CONFIG_BLK_DEV_ATIIXP is not set -# CONFIG_BLK_DEV_BSG is not set -# CONFIG_BLK_DEV_BSGLIB is not set -# CONFIG_BLK_DEV_CMD640 is not set -# CONFIG_BLK_DEV_CMD64X is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_CS5520 is not set -# CONFIG_BLK_DEV_CS5530 is not set -# CONFIG_BLK_DEV_CS5535 is not set -# CONFIG_BLK_DEV_CS5536 is not set -# CONFIG_BLK_DEV_CY82C693 is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_DELKIN is not set -# CONFIG_BLK_DEV_DM is not set -# CONFIG_BLK_DEV_DRBD is not set -# CONFIG_BLK_DEV_DTC2278 is not set -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_DEV_GENERIC is not set -# CONFIG_BLK_DEV_HPT366 is not set -# CONFIG_BLK_DEV_HT6560B is not set -# CONFIG_BLK_DEV_IDEACPI is not set -# CONFIG_BLK_DEV_IDECD is not set -# CONFIG_BLK_DEV_IDECS is not set -# CONFIG_BLK_DEV_IDEPCI is not set -# CONFIG_BLK_DEV_IDEPNP is not set -# CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDE_AU1XXX is not set -# CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_INITRD=y -# CONFIG_BLK_DEV_INTEGRITY is not set -# CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_BLK_DEV_IT8172 is not set -# CONFIG_BLK_DEV_IT8213 is not set -# CONFIG_BLK_DEV_IT821X is not set -# CONFIG_BLK_DEV_JMICRON is not set -# CONFIG_BLK_DEV_LOOP is not set -CONFIG_BLK_DEV_LOOP_MIN_COUNT=8 -# CONFIG_BLK_DEV_MD is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_NS87415 is not set -# CONFIG_BLK_DEV_NULL_BLK is not set -# CONFIG_BLK_DEV_NVME is not set -# CONFIG_BLK_DEV_OFFBOARD is not set -# CONFIG_BLK_DEV_OPTI621 is not set -# CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set -# CONFIG_BLK_DEV_PDC202XX_NEW is not set -# CONFIG_BLK_DEV_PDC202XX_OLD is not set -# CONFIG_BLK_DEV_PIIX is not set -# CONFIG_BLK_DEV_PLATFORM is not set -# CONFIG_BLK_DEV_PMEM is not set -# CONFIG_BLK_DEV_QD65XX is not set -# CONFIG_BLK_DEV_RAM is not set -# CONFIG_BLK_DEV_RBD is not set -# CONFIG_BLK_DEV_RSXX is not set -# CONFIG_BLK_DEV_RZ1000 is not set -# CONFIG_BLK_DEV_SC1200 is not set -# CONFIG_BLK_DEV_SD is not set -# CONFIG_BLK_DEV_SIIMAGE is not set -# CONFIG_BLK_DEV_SIS5513 is not set -# CONFIG_BLK_DEV_SKD is not set -# CONFIG_BLK_DEV_SL82C105 is not set -# CONFIG_BLK_DEV_SLC90E66 is not set -# CONFIG_BLK_DEV_SR is not set -# CONFIG_BLK_DEV_SVWKS is not set -# CONFIG_BLK_DEV_SX8 is not set -# CONFIG_BLK_DEV_TC86C001 is not set -# CONFIG_BLK_DEV_THROTTLING is not set -# CONFIG_BLK_DEV_TRIFLEX is not set -# CONFIG_BLK_DEV_TRM290 is not set -# CONFIG_BLK_DEV_UBLK is not set -# CONFIG_BLK_DEV_UMC8672 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_VIA82CXXX is not set -# CONFIG_BLK_DEV_ZONED is not set -# CONFIG_BLK_INLINE_ENCRYPTION is not set -# CONFIG_BLK_NVMEM is not set -# CONFIG_BLK_SED_OPAL is not set -# CONFIG_BLK_WBT is not set -CONFIG_BLOCK=y -# CONFIG_BLOCK_LEGACY_AUTOLOAD is not set -# CONFIG_BMA180 is not set -# CONFIG_BMA220 is not set -# CONFIG_BMA400 is not set -# CONFIG_BMC150_ACCEL is not set -# CONFIG_BMC150_MAGN is not set -# CONFIG_BMC150_MAGN_I2C is not set -# CONFIG_BMC150_MAGN_SPI is not set -# CONFIG_BME680 is not set -# CONFIG_BMG160 is not set -# CONFIG_BMI088_ACCEL is not set -# CONFIG_BMI160_I2C is not set -# CONFIG_BMI160_SPI is not set -# CONFIG_BMIPS_GENERIC is not set -# CONFIG_BMP280 is not set -# CONFIG_BNA is not set -# CONFIG_BNX2 is not set -# CONFIG_BNX2X is not set -# CONFIG_BNX2X_SRIOV is not set -# CONFIG_BNXT is not set -# CONFIG_BONDING is not set -# CONFIG_BOOKE_WDT is not set -CONFIG_BOOKE_WDT_DEFAULT_TIMEOUT=3 -# CONFIG_BOOTPARAM_HARDLOCKUP_PANIC is not set -# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set -# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set -# CONFIG_BOOTTIME_TRACING is not set -# CONFIG_BOOT_CONFIG is not set -# CONFIG_BOOT_PRINTK_DELAY is not set -CONFIG_BOOT_RAW=y -# CONFIG_BOSCH_BNO055_I2C is not set -# CONFIG_BOSCH_BNO055_SERIAL is not set -# CONFIG_BOUNCE is not set -CONFIG_BPF=y -# CONFIG_BPFILTER is not set -CONFIG_BPF_JIT=y -# CONFIG_BPF_JIT_ALWAYS_ON is not set -CONFIG_BPF_JIT_DEFAULT_ON=y -# CONFIG_BPF_PRELOAD is not set -# CONFIG_BPF_STREAM_PARSER is not set -CONFIG_BPF_SYSCALL=y -CONFIG_BPF_UNPRIV_DEFAULT_OFF=y -# CONFIG_BPQETHER is not set -CONFIG_BQL=y -CONFIG_BRANCH_PROFILE_NONE=y -# CONFIG_BRCMFMAC is not set -# CONFIG_BRCMSMAC is not set -# CONFIG_BRCMSTB_GISB_ARB is not set -# CONFIG_BRCMSTB_L2_IRQ is not set -CONFIG_BRIDGE=y -# CONFIG_BRIDGE_CFM is not set -# CONFIG_BRIDGE_EBT_802_3 is not set -# CONFIG_BRIDGE_EBT_AMONG is not set -# CONFIG_BRIDGE_EBT_ARP is not set -# CONFIG_BRIDGE_EBT_ARPREPLY is not set -# CONFIG_BRIDGE_EBT_BROUTE is not set -# CONFIG_BRIDGE_EBT_DNAT is not set -# CONFIG_BRIDGE_EBT_IP is not set -# CONFIG_BRIDGE_EBT_IP6 is not set -# CONFIG_BRIDGE_EBT_LIMIT is not set -# CONFIG_BRIDGE_EBT_LOG is not set -# CONFIG_BRIDGE_EBT_MARK is not set -# CONFIG_BRIDGE_EBT_MARK_T is not set -# CONFIG_BRIDGE_EBT_NFLOG is not set -# CONFIG_BRIDGE_EBT_PKTTYPE is not set -# CONFIG_BRIDGE_EBT_REDIRECT is not set -# CONFIG_BRIDGE_EBT_SNAT is not set -# CONFIG_BRIDGE_EBT_STP is not set -# CONFIG_BRIDGE_EBT_T_FILTER is not set -# CONFIG_BRIDGE_EBT_T_NAT is not set -# CONFIG_BRIDGE_EBT_VLAN is not set -CONFIG_BRIDGE_IGMP_SNOOPING=y -# CONFIG_BRIDGE_MRP is not set -# CONFIG_BRIDGE_NETFILTER is not set -# CONFIG_BRIDGE_NF_EBTABLES is not set -CONFIG_BRIDGE_VLAN_FILTERING=y -# CONFIG_BROADCOM_PHY is not set -CONFIG_BROKEN_ON_SMP=y -# CONFIG_BSD_DISKLABEL is not set -# CONFIG_BSD_PROCESS_ACCT is not set -# CONFIG_BSD_PROCESS_ACCT_V3 is not set -# CONFIG_BT is not set -# CONFIG_BTRFS_ASSERT is not set -# CONFIG_BTRFS_DEBUG is not set -# CONFIG_BTRFS_FS is not set -# CONFIG_BTRFS_FS_CHECK_INTEGRITY is not set -# CONFIG_BTRFS_FS_POSIX_ACL is not set -# CONFIG_BTRFS_FS_REF_VERIFY is not set -# CONFIG_BTRFS_FS_RUN_SANITY_TESTS is not set -# CONFIG_BT_AOSPEXT is not set -# CONFIG_BT_ATH3K is not set -# CONFIG_BT_BNEP is not set -CONFIG_BT_BNEP_MC_FILTER=y -CONFIG_BT_BNEP_PROTO_FILTER=y -# CONFIG_BT_BREDR is not set -# CONFIG_BT_CMTP is not set -# CONFIG_BT_FEATURE_DEBUG is not set -# CONFIG_BT_HCIBCM203X is not set -# CONFIG_BT_HCIBFUSB is not set -# CONFIG_BT_HCIBLUECARD is not set -# CONFIG_BT_HCIBPA10X is not set -# CONFIG_BT_HCIBT3C is not set -# CONFIG_BT_HCIBTSDIO is not set -# CONFIG_BT_HCIBTUSB is not set -# CONFIG_BT_HCIBTUSB_AUTOSUSPEND is not set -# CONFIG_BT_HCIBTUSB_MTK is not set -# CONFIG_BT_HCIBTUSB_RTL is not set -# CONFIG_BT_HCIDTL1 is not set -# CONFIG_BT_HCIUART is not set -# CONFIG_BT_HCIUART_3WIRE is not set -# CONFIG_BT_HCIUART_AG6XX is not set -# CONFIG_BT_HCIUART_ATH3K is not set -CONFIG_BT_HCIUART_BCSP=y -CONFIG_BT_HCIUART_H4=y -# CONFIG_BT_HCIUART_LL is not set -# CONFIG_BT_HCIUART_MRVL is not set -# CONFIG_BT_HCIUART_QCA is not set -# CONFIG_BT_HCIUART_RTL is not set -# CONFIG_BT_HCIVHCI is not set -# CONFIG_BT_HIDP is not set -# CONFIG_BT_HS is not set -# CONFIG_BT_LE is not set -# CONFIG_BT_LEDS is not set -# CONFIG_BT_MRVL is not set -# CONFIG_BT_MSFTEXT is not set -# CONFIG_BT_MTKSDIO is not set -# CONFIG_BT_MTKUART is not set -# CONFIG_BT_RFCOMM is not set -CONFIG_BT_RFCOMM_TTY=y -# CONFIG_BT_SELFTEST is not set -# CONFIG_BT_VIRTIO is not set -CONFIG_BUG=y -# CONFIG_BUG_ON_DATA_CORRUPTION is not set -CONFIG_BUILDTIME_EXTABLE_SORT=y -CONFIG_BUILDTIME_TABLE_SORT=y -# CONFIG_BUILD_BIN2C is not set -CONFIG_BUILD_SALT="" -# CONFIG_C2PORT is not set -CONFIG_CACHE_L2X0_PMU=y -# CONFIG_CADENCE_WATCHDOG is not set -# CONFIG_CAIF is not set -# CONFIG_CAN is not set -# CONFIG_CAN_BCM is not set -# CONFIG_CAN_CAN327 is not set -# CONFIG_CAN_CTUCANFD_PCI is not set -# CONFIG_CAN_CTUCANFD_PLATFORM is not set -# CONFIG_CAN_DEBUG_DEVICES is not set -# CONFIG_CAN_DEV is not set -# CONFIG_CAN_ESD_USB is not set -# CONFIG_CAN_ETAS_ES58X is not set -# CONFIG_CAN_GS_USB is not set -# CONFIG_CAN_GW is not set -# CONFIG_CAN_HI311X is not set -# CONFIG_CAN_IFI_CANFD is not set -# CONFIG_CAN_ISOTP is not set -# CONFIG_CAN_J1939 is not set -# CONFIG_CAN_KVASER_PCIEFD is not set -# CONFIG_CAN_MCBA_USB is not set -# CONFIG_CAN_MCP251XFD is not set -# CONFIG_CAN_M_CAN is not set -# CONFIG_CAN_NETLINK is not set -# CONFIG_CAN_PEAK_PCIEFD is not set -# CONFIG_CAN_RAW is not set -# CONFIG_CAN_RCAR is not set -# CONFIG_CAN_RCAR_CANFD is not set -# CONFIG_CAN_SLCAN is not set -# CONFIG_CAN_SUN4I is not set -# CONFIG_CAN_UCAN is not set -# CONFIG_CAN_VCAN is not set -# CONFIG_CAN_VXCAN is not set -# CONFIG_CAPI_AVM is not set -# CONFIG_CAPI_EICON is not set -# CONFIG_CAPI_TRACE is not set -CONFIG_CARDBUS=y -# CONFIG_CARDMAN_4000 is not set -# CONFIG_CARDMAN_4040 is not set -# CONFIG_CARL9170 is not set -# CONFIG_CASSINI is not set -# CONFIG_CAVIUM_CPT is not set -# CONFIG_CAVIUM_ERRATUM_22375 is not set -# CONFIG_CAVIUM_ERRATUM_23144 is not set -# CONFIG_CAVIUM_ERRATUM_23154 is not set -# CONFIG_CAVIUM_ERRATUM_27456 is not set -# CONFIG_CAVIUM_ERRATUM_30115 is not set -# CONFIG_CAVIUM_OCTEON_SOC is not set -# CONFIG_CAVIUM_PTP is not set -# CONFIG_CAVIUM_TX2_ERRATUM_219 is not set -# CONFIG_CB710_CORE is not set -# CONFIG_CC10001_ADC is not set -# CONFIG_CCS811 is not set -CONFIG_CC_CAN_LINK=y -CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -# CONFIG_CDROM_PKTCDVD is not set -# CONFIG_CEPH_FS is not set -# CONFIG_CEPH_LIB is not set -# CONFIG_CFG80211 is not set -# CONFIG_CFG80211_CERTIFICATION_ONUS is not set -CONFIG_CFG80211_HEADERS=y -# CONFIG_CGROUPS is not set -# CONFIG_CGROUP_FAVOR_DYNMODS is not set -# CONFIG_CGROUP_MISC is not set -# CONFIG_CHARGER_ADP5061 is not set -# CONFIG_CHARGER_BD99954 is not set -# CONFIG_CHARGER_BQ2415X is not set -# CONFIG_CHARGER_BQ24190 is not set -# CONFIG_CHARGER_BQ24257 is not set -# CONFIG_CHARGER_BQ24735 is not set -# CONFIG_CHARGER_BQ2515X is not set -# CONFIG_CHARGER_BQ256XX is not set -# CONFIG_CHARGER_BQ25890 is not set -# CONFIG_CHARGER_BQ25980 is not set -# CONFIG_CHARGER_DETECTOR_MAX14656 is not set -# CONFIG_CHARGER_GPIO is not set -# CONFIG_CHARGER_ISP1704 is not set -# CONFIG_CHARGER_LP8727 is not set -# CONFIG_CHARGER_LT3651 is not set -# CONFIG_CHARGER_LTC3651 is not set -# CONFIG_CHARGER_LTC4162L is not set -# CONFIG_CHARGER_MANAGER is not set -# CONFIG_CHARGER_MAX77976 is not set -# CONFIG_CHARGER_MAX8903 is not set -# CONFIG_CHARGER_QCOM_SMBB is not set -# CONFIG_CHARGER_RT9455 is not set -# CONFIG_CHARGER_SBS is not set -# CONFIG_CHARGER_SMB347 is not set -# CONFIG_CHARGER_TWL4030 is not set -# CONFIG_CHARGER_UCS1002 is not set -# CONFIG_CHASH_SELFTEST is not set -# CONFIG_CHASH_STATS is not set -# CONFIG_CHECKPOINT_RESTORE is not set -# CONFIG_CHELSIO_T1 is not set -# CONFIG_CHELSIO_T3 is not set -# CONFIG_CHELSIO_T4 is not set -# CONFIG_CHELSIO_T4VF is not set -# CONFIG_CHROME_PLATFORMS is not set -# CONFIG_CHR_DEV_OSST is not set -# CONFIG_CHR_DEV_SCH is not set -# CONFIG_CHR_DEV_SG is not set -# CONFIG_CHR_DEV_ST is not set -# CONFIG_CICADA_PHY is not set -# CONFIG_CIFS is not set -# CONFIG_CIFS_ACL is not set -CONFIG_CIFS_ALLOW_INSECURE_LEGACY=y -# CONFIG_CIFS_DEBUG is not set -# CONFIG_CIFS_DEBUG2 is not set -# CONFIG_CIFS_FSCACHE is not set -# CONFIG_CIFS_NFSD_EXPORT is not set -CONFIG_CIFS_POSIX=y -# CONFIG_CIFS_SMB2 is not set -# CONFIG_CIFS_STATS is not set -# CONFIG_CIFS_STATS2 is not set -# CONFIG_CIFS_SWN_UPCALL is not set -# CONFIG_CIFS_WEAK_PW_HASH is not set -CONFIG_CIFS_XATTR=y -# CONFIG_CIO_DAC is not set -# CONFIG_CLEANCACHE is not set -# CONFIG_CLKSRC_PISTACHIO is not set -# CONFIG_CLKSRC_VERSATILE is not set -# CONFIG_CLK_GFM_LPASS_SM8250 is not set -# CONFIG_CLK_HSDK is not set -# CONFIG_CLK_ICST is not set -# CONFIG_CLK_QORIQ is not set -# CONFIG_CLK_SP810 is not set -# CONFIG_CLOCK_THERMAL is not set -CONFIG_CLS_U32_MARK=y -# CONFIG_CLS_U32_PERF is not set -# CONFIG_CM32181 is not set -# CONFIG_CM3232 is not set -# CONFIG_CM3323 is not set -# CONFIG_CM3605 is not set -# CONFIG_CM36651 is not set -# CONFIG_CMA is not set -CONFIG_CMDLINE="" -# CONFIG_CMDLINE_BOOL is not set -# CONFIG_CMDLINE_EXTEND is not set -# CONFIG_CMDLINE_FORCE is not set -# CONFIG_CMDLINE_FROM_BOOTLOADER is not set -# CONFIG_CMDLINE_PARTITION is not set -# CONFIG_CNIC is not set -# CONFIG_CODA_FS is not set -# CONFIG_CODE_PATCHING_SELFTEST is not set -# CONFIG_COMEDI is not set -# CONFIG_COMMON_CLK_AXI_CLKGEN is not set -# CONFIG_COMMON_CLK_BOSTON is not set -# CONFIG_COMMON_CLK_CDCE706 is not set -# CONFIG_COMMON_CLK_CDCE925 is not set -# CONFIG_COMMON_CLK_CS2000_CP is not set -# CONFIG_COMMON_CLK_FIXED_MMIO is not set -# CONFIG_COMMON_CLK_IPROC is not set -# CONFIG_COMMON_CLK_MAX9485 is not set -# CONFIG_COMMON_CLK_MT6765 is not set -# CONFIG_COMMON_CLK_MT8167 is not set -# CONFIG_COMMON_CLK_MT8167_AUDSYS is not set -# CONFIG_COMMON_CLK_MT8167_IMGSYS is not set -# CONFIG_COMMON_CLK_MT8167_MFGCFG is not set -# CONFIG_COMMON_CLK_MT8167_MMSYS is not set -# CONFIG_COMMON_CLK_MT8167_VDECSYS is not set -# CONFIG_COMMON_CLK_MT8192 is not set -# CONFIG_COMMON_CLK_NXP is not set -# CONFIG_COMMON_CLK_PIC32 is not set -# CONFIG_COMMON_CLK_PISTACHIO is not set -# CONFIG_COMMON_CLK_PWM is not set -# CONFIG_COMMON_CLK_PXA is not set -# CONFIG_COMMON_CLK_QCOM is not set -# CONFIG_COMMON_CLK_RP1 is not set -# CONFIG_COMMON_CLK_RP1_SDIO is not set -# CONFIG_COMMON_CLK_RS9_PCIE is not set -# CONFIG_COMMON_CLK_SI514 is not set -# CONFIG_COMMON_CLK_SI5341 is not set -# CONFIG_COMMON_CLK_SI5351 is not set -# CONFIG_COMMON_CLK_SI544 is not set -# CONFIG_COMMON_CLK_SI570 is not set -# CONFIG_COMMON_CLK_VC5 is not set -# CONFIG_COMMON_CLK_VC7 is not set -# CONFIG_COMMON_CLK_XGENE is not set -# CONFIG_COMMON_CLK_XLNX_CLKWZRD is not set -CONFIG_COMPACTION=y -# CONFIG_COMPAL_LAPTOP is not set -# CONFIG_COMPAT is not set -# CONFIG_COMPAT_BRK is not set -# CONFIG_COMPILE_TEST is not set -# CONFIG_CONFIGFS_FS is not set -# CONFIG_CONNECTOR is not set -CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7 -CONFIG_CONSOLE_LOGLEVEL_QUIET=4 -CONFIG_CONSTRUCTORS=y -# CONFIG_CONTEXT_SWITCH_TRACER is not set -# CONFIG_COPS is not set -# CONFIG_CORDIC is not set -# CONFIG_COREDUMP is not set -# CONFIG_CORESIGHT is not set -# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set -# CONFIG_CORTINA_PHY is not set -# CONFIG_COUNTER is not set -# CONFIG_CPA_DEBUG is not set -# CONFIG_CPU_BIG_ENDIAN is not set -# CONFIG_CPU_BPREDICT_DISABLE is not set -# CONFIG_CPU_DCACHE_DISABLE is not set -# CONFIG_CPU_FREQ is not set -# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set -# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set -# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set -# CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL is not set -# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set -# CONFIG_CPU_FREQ_GOV_SCHEDUTIL is not set -# CONFIG_CPU_FREQ_STAT_DETAILS is not set -# CONFIG_CPU_FREQ_THERMAL is not set -# CONFIG_CPU_HOTPLUG_STATE_CONTROL is not set -# CONFIG_CPU_ICACHE_DISABLE is not set -# CONFIG_CPU_ICACHE_MISMATCH_WORKAROUND is not set -# CONFIG_CPU_IDLE is not set -# CONFIG_CPU_IDLE_GOV_LADDER is not set -# CONFIG_CPU_IDLE_GOV_MENU is not set -# CONFIG_CPU_IDLE_GOV_TEO is not set -# CONFIG_CPU_IDLE_MULTIPLE_DRIVERS is not set -# CONFIG_CPU_ISOLATION is not set -# CONFIG_CPU_LITTLE_ENDIAN is not set -# CONFIG_CPU_NO_EFFICIENT_FFS is not set -CONFIG_CPU_SW_DOMAIN_PAN=y -# CONFIG_CPU_THERMAL is not set -# CONFIG_CRAMFS is not set -CONFIG_CRAMFS_BLOCKDEV=y -# CONFIG_CRAMFS_MTD is not set -# CONFIG_CRASH_DUMP is not set -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -# CONFIG_CRC32_BIT is not set -# CONFIG_CRC32_SARWATE is not set -# CONFIG_CRC32_SELFTEST is not set -# CONFIG_CRC32_SLICEBY4 is not set -CONFIG_CRC32_SLICEBY8=y -# CONFIG_CRC4 is not set -# CONFIG_CRC64 is not set -# CONFIG_CRC64_ROCKSOFT is not set -# CONFIG_CRC7 is not set -# CONFIG_CRC8 is not set -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC_ITU_T is not set -# CONFIG_CRC_T10DIF is not set -CONFIG_CROSS_COMPILE="" -# CONFIG_CROSS_MEMORY_ATTACH is not set -CONFIG_CRYPTO=y -# CONFIG_CRYPTO_842 is not set -CONFIG_CRYPTO_ACOMP2=y -# CONFIG_CRYPTO_ADIANTUM is not set -CONFIG_CRYPTO_AEAD=y -CONFIG_CRYPTO_AEAD2=y -# CONFIG_CRYPTO_AEGIS128 is not set -# CONFIG_CRYPTO_AEGIS128L is not set -# CONFIG_CRYPTO_AEGIS128L_AESNI_SSE2 is not set -# CONFIG_CRYPTO_AEGIS128_AESNI_SSE2 is not set -# CONFIG_CRYPTO_AEGIS256 is not set -# CONFIG_CRYPTO_AEGIS256_AESNI_SSE2 is not set -CONFIG_CRYPTO_AES=y -# CONFIG_CRYPTO_AES_586 is not set -# CONFIG_CRYPTO_AES_ARM is not set -# CONFIG_CRYPTO_AES_ARM64 is not set -# CONFIG_CRYPTO_AES_ARM64_BS is not set -# CONFIG_CRYPTO_AES_ARM64_CE is not set -# CONFIG_CRYPTO_AES_ARM64_CE_BLK is not set -# CONFIG_CRYPTO_AES_ARM64_CE_CCM is not set -# CONFIG_CRYPTO_AES_ARM64_NEON_BLK is not set -# CONFIG_CRYPTO_AES_ARM_BS is not set -# CONFIG_CRYPTO_AES_ARM_CE is not set -# CONFIG_CRYPTO_AES_NI_INTEL is not set -# CONFIG_CRYPTO_AES_TI is not set -CONFIG_CRYPTO_AKCIPHER=y -CONFIG_CRYPTO_AKCIPHER2=y -CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_ALGAPI2=y -# CONFIG_CRYPTO_ANSI_CPRNG is not set -# CONFIG_CRYPTO_ANUBIS is not set -# CONFIG_CRYPTO_ARC4 is not set -# CONFIG_CRYPTO_ARIA is not set -# CONFIG_CRYPTO_AUTHENC is not set -# CONFIG_CRYPTO_BLAKE2B is not set -# CONFIG_CRYPTO_BLAKE2B_NEON is not set -# CONFIG_CRYPTO_BLAKE2S_ARM is not set -# CONFIG_CRYPTO_BLAKE2S_X86 is not set -# CONFIG_CRYPTO_BLOWFISH is not set -# CONFIG_CRYPTO_CAMELLIA is not set -# CONFIG_CRYPTO_CAST5 is not set -# CONFIG_CRYPTO_CAST6 is not set -# CONFIG_CRYPTO_CBC is not set -CONFIG_CRYPTO_CCM=y -# CONFIG_CRYPTO_CFB is not set -# CONFIG_CRYPTO_CHACHA20 is not set -# CONFIG_CRYPTO_CHACHA20POLY1305 is not set -# CONFIG_CRYPTO_CHACHA20_NEON is not set -# CONFIG_CRYPTO_CHACHA20_X86_64 is not set -# CONFIG_CRYPTO_CHACHA_MIPS is not set -# CONFIG_CRYPTO_CMAC is not set -# CONFIG_CRYPTO_CRC32 is not set -# CONFIG_CRYPTO_CRC32C is not set -# CONFIG_CRYPTO_CRC32C_INTEL is not set -# CONFIG_CRYPTO_CRC32_ARM_CE is not set -# CONFIG_CRYPTO_CRCT10DIF is not set -# CONFIG_CRYPTO_CRCT10DIF_ARM64_CE is not set -# CONFIG_CRYPTO_CRCT10DIF_ARM_CE is not set -# CONFIG_CRYPTO_CRYPTD is not set -CONFIG_CRYPTO_CTR=y -# CONFIG_CRYPTO_CTS is not set -# CONFIG_CRYPTO_CURVE25519 is not set -# CONFIG_CRYPTO_CURVE25519_NEON is not set -# CONFIG_CRYPTO_CURVE25519_X86 is not set -# CONFIG_CRYPTO_DEFLATE is not set -# CONFIG_CRYPTO_DES is not set -# CONFIG_CRYPTO_DEV_AMLOGIC_GXL is not set -# CONFIG_CRYPTO_DEV_ATMEL_AES is not set -# CONFIG_CRYPTO_DEV_ATMEL_AUTHENC is not set -# CONFIG_CRYPTO_DEV_ATMEL_ECC is not set -# CONFIG_CRYPTO_DEV_ATMEL_SHA is not set -# CONFIG_CRYPTO_DEV_ATMEL_SHA204A is not set -# CONFIG_CRYPTO_DEV_ATMEL_TDES is not set -# CONFIG_CRYPTO_DEV_CAVIUM_ZIP is not set -# CONFIG_CRYPTO_DEV_CCP is not set -# CONFIG_CRYPTO_DEV_CCP_DEBUGFS is not set -# CONFIG_CRYPTO_DEV_CCREE is not set -# CONFIG_CRYPTO_DEV_FSL_CAAM is not set -# CONFIG_CRYPTO_DEV_FSL_CAAM_CRYPTO_API_DESC is not set -# CONFIG_CRYPTO_DEV_HIFN_795X is not set -# CONFIG_CRYPTO_DEV_HISI_SEC is not set -# CONFIG_CRYPTO_DEV_HISI_ZIP is not set -# CONFIG_CRYPTO_DEV_IMGTEC_HASH is not set -# CONFIG_CRYPTO_DEV_MARVELL_CESA is not set -# CONFIG_CRYPTO_DEV_MEDIATEK is not set -# CONFIG_CRYPTO_DEV_MV_CESA is not set -# CONFIG_CRYPTO_DEV_MXC_SCC is not set -# CONFIG_CRYPTO_DEV_MXS_DCP is not set -# CONFIG_CRYPTO_DEV_NITROX_CNN55XX is not set -# CONFIG_CRYPTO_DEV_OCTEONTX_CPT is not set -# CONFIG_CRYPTO_DEV_QAT_4XXX is not set -# CONFIG_CRYPTO_DEV_QAT_C3XXX is not set -# CONFIG_CRYPTO_DEV_QAT_C3XXXVF is not set -# CONFIG_CRYPTO_DEV_QAT_C62X is not set -# CONFIG_CRYPTO_DEV_QAT_C62XVF is not set -# CONFIG_CRYPTO_DEV_QAT_DH895xCC is not set -# CONFIG_CRYPTO_DEV_QAT_DH895xCCVF is not set -# CONFIG_CRYPTO_DEV_QCE is not set -# CONFIG_CRYPTO_DEV_S5P is not set -# CONFIG_CRYPTO_DEV_SAFEXCEL is not set -# CONFIG_CRYPTO_DEV_SAHARA is not set -# CONFIG_CRYPTO_DEV_SP_PSP is not set -# CONFIG_CRYPTO_DEV_TALITOS is not set -# CONFIG_CRYPTO_DEV_VIRTIO is not set -# CONFIG_CRYPTO_DH is not set -# CONFIG_CRYPTO_DRBG_CTR is not set -# CONFIG_CRYPTO_DRBG_HASH is not set -# CONFIG_CRYPTO_DRBG_MENU is not set -# CONFIG_CRYPTO_ECB is not set -# CONFIG_CRYPTO_ECDH is not set -# CONFIG_CRYPTO_ECDSA is not set -# CONFIG_CRYPTO_ECHAINIV is not set -# CONFIG_CRYPTO_ECRDSA is not set -# CONFIG_CRYPTO_ESSIV is not set -# CONFIG_CRYPTO_FCRYPT is not set -# CONFIG_CRYPTO_FIPS is not set -CONFIG_CRYPTO_GCM=y -CONFIG_CRYPTO_GF128MUL=y -CONFIG_CRYPTO_GHASH=y -# CONFIG_CRYPTO_GHASH_ARM64_CE is not set -# CONFIG_CRYPTO_GHASH_ARM_CE is not set -# CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL is not set -CONFIG_CRYPTO_HASH=y -CONFIG_CRYPTO_HASH2=y -# CONFIG_CRYPTO_HCTR2 is not set -# CONFIG_CRYPTO_HMAC is not set -# CONFIG_CRYPTO_HW is not set -# CONFIG_CRYPTO_JITTERENTROPY is not set -# CONFIG_CRYPTO_KEYWRAP is not set -# CONFIG_CRYPTO_KHAZAD is not set -CONFIG_CRYPTO_KPP=y -CONFIG_CRYPTO_KPP2=y -CONFIG_CRYPTO_LIB_AES=y -CONFIG_CRYPTO_LIB_ARC4=y -# CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC is not set -# CONFIG_CRYPTO_LIB_CHACHA is not set -# CONFIG_CRYPTO_LIB_CHACHA20POLY1305 is not set -# CONFIG_CRYPTO_LIB_CURVE25519 is not set -# CONFIG_CRYPTO_LIB_POLY1305 is not set -CONFIG_CRYPTO_LIB_POLY1305_RSIZE=9 -# CONFIG_CRYPTO_LRW is not set -# CONFIG_CRYPTO_LZ4 is not set -# CONFIG_CRYPTO_LZ4HC is not set -# CONFIG_CRYPTO_LZO is not set -CONFIG_CRYPTO_MANAGER=y -CONFIG_CRYPTO_MANAGER2=y -CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y -# CONFIG_CRYPTO_MCRYPTD is not set -# CONFIG_CRYPTO_MD4 is not set -# CONFIG_CRYPTO_MD5 is not set -# CONFIG_CRYPTO_MICHAEL_MIC is not set -# CONFIG_CRYPTO_MORUS1280 is not set -# CONFIG_CRYPTO_MORUS1280_AVX2 is not set -# CONFIG_CRYPTO_MORUS1280_SSE2 is not set -# CONFIG_CRYPTO_MORUS640 is not set -# CONFIG_CRYPTO_MORUS640_SSE2 is not set -# CONFIG_CRYPTO_NHPOLY1305_NEON is not set -CONFIG_CRYPTO_NULL=y -CONFIG_CRYPTO_NULL2=y -# CONFIG_CRYPTO_OFB is not set -# CONFIG_CRYPTO_PCBC is not set -# CONFIG_CRYPTO_PCOMP is not set -# CONFIG_CRYPTO_PCOMP2 is not set -CONFIG_CRYPTO_PCRYPT=y -# CONFIG_CRYPTO_POLY1305 is not set -# CONFIG_CRYPTO_POLY1305_ARM is not set -# CONFIG_CRYPTO_POLY1305_MIPS is not set -# CONFIG_CRYPTO_POLY1305_NEON is not set -# CONFIG_CRYPTO_POLY1305_X86_64 is not set -# CONFIG_CRYPTO_POLYVAL_ARM64_CE is not set -# CONFIG_CRYPTO_RMD160 is not set -# CONFIG_CRYPTO_RNG is not set -# CONFIG_CRYPTO_RSA is not set -# CONFIG_CRYPTO_SEED is not set -# CONFIG_CRYPTO_SEQIV is not set -# CONFIG_CRYPTO_SERPENT is not set -# CONFIG_CRYPTO_SHA1 is not set -# CONFIG_CRYPTO_SHA1_ARM is not set -# CONFIG_CRYPTO_SHA1_ARM64_CE is not set -# CONFIG_CRYPTO_SHA1_ARM_CE is not set -# CONFIG_CRYPTO_SHA1_ARM_NEON is not set -# CONFIG_CRYPTO_SHA256 is not set -# CONFIG_CRYPTO_SHA256_ARM is not set -# CONFIG_CRYPTO_SHA256_ARM64 is not set -# CONFIG_CRYPTO_SHA2_ARM64_CE is not set -# CONFIG_CRYPTO_SHA2_ARM_CE is not set -# CONFIG_CRYPTO_SHA3 is not set -# CONFIG_CRYPTO_SHA3_ARM64 is not set -# CONFIG_CRYPTO_SHA512 is not set -# CONFIG_CRYPTO_SHA512_ARM is not set -# CONFIG_CRYPTO_SHA512_ARM64 is not set -# CONFIG_CRYPTO_SHA512_ARM64_CE is not set -# CONFIG_CRYPTO_SIMD is not set -CONFIG_CRYPTO_SKCIPHER=y -CONFIG_CRYPTO_SKCIPHER2=y -# CONFIG_CRYPTO_SM2 is not set -# CONFIG_CRYPTO_SM3 is not set -# CONFIG_CRYPTO_SM3_ARM64_CE is not set -# CONFIG_CRYPTO_SM3_GENERIC is not set -# CONFIG_CRYPTO_SM3_NEON is not set -# CONFIG_CRYPTO_SM4 is not set -# CONFIG_CRYPTO_SM4_ARM64_CE is not set -# CONFIG_CRYPTO_SM4_ARM64_CE_BLK is not set -# CONFIG_CRYPTO_SM4_ARM64_NEON_BLK is not set -# CONFIG_CRYPTO_SM4_GENERIC is not set -# CONFIG_CRYPTO_SPECK is not set -# CONFIG_CRYPTO_STATS is not set -# CONFIG_CRYPTO_STREEBOG is not set -# CONFIG_CRYPTO_TEA is not set -# CONFIG_CRYPTO_TEST is not set -# CONFIG_CRYPTO_TWOFISH is not set -# CONFIG_CRYPTO_TWOFISH_586 is not set -# CONFIG_CRYPTO_TWOFISH_COMMON is not set -# CONFIG_CRYPTO_USER is not set -# CONFIG_CRYPTO_USER_API_AEAD is not set -# CONFIG_CRYPTO_USER_API_ENABLE_OBSOLETE is not set -# CONFIG_CRYPTO_USER_API_HASH is not set -# CONFIG_CRYPTO_USER_API_RNG is not set -# CONFIG_CRYPTO_USER_API_RNG_CAVP is not set -# CONFIG_CRYPTO_USER_API_SKCIPHER is not set -# CONFIG_CRYPTO_VMAC is not set -# CONFIG_CRYPTO_WP512 is not set -# CONFIG_CRYPTO_XCBC is not set -# CONFIG_CRYPTO_XTS is not set -# CONFIG_CRYPTO_XXHASH is not set -# CONFIG_CRYPTO_ZLIB is not set -# CONFIG_CRYPTO_ZSTD is not set -# CONFIG_CS5535_MFGPT is not set -# CONFIG_CS89x0 is not set -# CONFIG_CS89x0_PLATFORM is not set -# CONFIG_CSD_LOCK_WAIT_DEBUG is not set -# CONFIG_CUSE is not set -# CONFIG_CW1200 is not set -# CONFIG_CXD2880_SPI_DRV is not set -# CONFIG_CXL_AFU_DRIVER_OPS is not set -# CONFIG_CXL_BASE is not set -# CONFIG_CXL_BUS is not set -# CONFIG_CXL_EEH is not set -# CONFIG_CXL_KERNEL_API is not set -# CONFIG_CXL_LIB is not set -# CONFIG_CYPRESS_FIRMWARE is not set -# CONFIG_DA280 is not set -# CONFIG_DA311 is not set -# CONFIG_DAMON is not set -# CONFIG_DAVICOM_PHY is not set -# CONFIG_DAX is not set -# CONFIG_DCB is not set -# CONFIG_DDR is not set -# CONFIG_DEBUG_ALIGN_RODATA is not set -# CONFIG_DEBUG_ATOMIC_SLEEP is not set -# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set -# CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_DEBUG_CREDENTIALS is not set -# CONFIG_DEBUG_DEVRES is not set -# CONFIG_DEBUG_DRIVER is not set -# CONFIG_DEBUG_EFI is not set -# CONFIG_DEBUG_FORCE_FUNCTION_ALIGN_32B is not set -# CONFIG_DEBUG_FORCE_FUNCTION_ALIGN_64B is not set -# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set -CONFIG_DEBUG_FS=y -CONFIG_DEBUG_FS_ALLOW_ALL=y -# CONFIG_DEBUG_FS_ALLOW_NONE is not set -# CONFIG_DEBUG_FS_DISALLOW_MOUNT is not set -# CONFIG_DEBUG_GPIO is not set -# CONFIG_DEBUG_HIGHMEM is not set -# CONFIG_DEBUG_ICEDCC is not set -# CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_INFO_BTF is not set -# CONFIG_DEBUG_INFO_COMPRESSED is not set -# CONFIG_DEBUG_INFO_DWARF4 is not set -# CONFIG_DEBUG_INFO_DWARF5 is not set -CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y -# CONFIG_DEBUG_INFO_NONE is not set -# CONFIG_DEBUG_INFO_REDUCED is not set -# CONFIG_DEBUG_INFO_SPLIT is not set -# CONFIG_DEBUG_IRQFLAGS is not set -CONFIG_DEBUG_KERNEL=y -# CONFIG_DEBUG_KMAP_LOCAL is not set -# CONFIG_DEBUG_KMEMLEAK is not set -# CONFIG_DEBUG_KOBJECT is not set -# CONFIG_DEBUG_KOBJECT_RELEASE is not set -# CONFIG_DEBUG_LIST is not set -# CONFIG_DEBUG_LL is not set -# CONFIG_DEBUG_LL_UART_8250 is not set -# CONFIG_DEBUG_LL_UART_PL01X is not set -# CONFIG_DEBUG_LOCKDEP is not set -# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -# CONFIG_DEBUG_LOCK_ALLOC is not set -# CONFIG_DEBUG_MAPLE_TREE is not set -# CONFIG_DEBUG_MEMORY_INIT is not set -# CONFIG_DEBUG_MISC is not set -# CONFIG_DEBUG_MUTEXES is not set -# CONFIG_DEBUG_NET is not set -# CONFIG_DEBUG_NOTIFIERS is not set -# CONFIG_DEBUG_NX_TEST is not set -# CONFIG_DEBUG_OBJECTS is not set -# CONFIG_DEBUG_PAGEALLOC is not set -# CONFIG_DEBUG_PAGE_REF is not set -# CONFIG_DEBUG_PERF_USE_VMALLOC is not set -# CONFIG_DEBUG_PER_CPU_MAPS is not set -# CONFIG_DEBUG_PINCTRL is not set -# CONFIG_DEBUG_PI_LIST is not set -# CONFIG_DEBUG_PLIST is not set -# CONFIG_DEBUG_PREEMPT is not set -# CONFIG_DEBUG_RODATA_TEST is not set -# CONFIG_DEBUG_RSEQ is not set -# CONFIG_DEBUG_RT_MUTEXES is not set -# CONFIG_DEBUG_RWSEMS is not set -# CONFIG_DEBUG_SECTION_MISMATCH is not set -# CONFIG_DEBUG_SEMIHOSTING is not set -# CONFIG_DEBUG_SG is not set -# CONFIG_DEBUG_SHIRQ is not set -# CONFIG_DEBUG_SLAB is not set -# CONFIG_DEBUG_SPINLOCK is not set -# CONFIG_DEBUG_STACKOVERFLOW is not set -# CONFIG_DEBUG_STACK_USAGE is not set -# CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set -# CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set -# CONFIG_DEBUG_TIMEKEEPING is not set -# CONFIG_DEBUG_UART_8250_PALMCHIP is not set -# CONFIG_DEBUG_UART_8250_WORD is not set -# CONFIG_DEBUG_UART_BCM63XX is not set -# CONFIG_DEBUG_UART_FLOW_CONTROL is not set -# CONFIG_DEBUG_USER is not set -# CONFIG_DEBUG_VIRTUAL is not set -# CONFIG_DEBUG_VM is not set -# CONFIG_DEBUG_VM_PGFLAGS is not set -# CONFIG_DEBUG_VM_PGTABLE is not set -# CONFIG_DEBUG_VM_RB is not set -# CONFIG_DEBUG_VM_VMACACHE is not set -# CONFIG_DEBUG_WQ_FORCE_RR_CPU is not set -# CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set -# CONFIG_DEBUG_WX is not set -# CONFIG_DEBUG_ZBOOT is not set -# CONFIG_DECNET is not set -# CONFIG_DEFAULT_CODEL is not set -CONFIG_DEFAULT_CUBIC=y -CONFIG_DEFAULT_DEADLINE=y -# CONFIG_DEFAULT_FQ is not set -CONFIG_DEFAULT_FQ_CODEL=y -# CONFIG_DEFAULT_FQ_PIE is not set -CONFIG_DEFAULT_HOSTNAME="(none)" -CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120 -CONFIG_DEFAULT_INIT="" -CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 -CONFIG_DEFAULT_NET_SCH="fq_codel" -# CONFIG_DEFAULT_NOOP is not set -# CONFIG_DEFAULT_PFIFO_FAST is not set -# CONFIG_DEFAULT_RENO is not set -CONFIG_DEFAULT_SECURITY="" -CONFIG_DEFAULT_SECURITY_DAC=y -# CONFIG_DEFAULT_SECURITY_SELINUX is not set -# CONFIG_DEFAULT_SFQ is not set -CONFIG_DEFAULT_TCP_CONG="cubic" -CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -# CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set -# CONFIG_DELL_LAPTOP is not set -# CONFIG_DELL_RBTN is not set -# CONFIG_DELL_SMBIOS is not set -# CONFIG_DELL_SMO8800 is not set -# CONFIG_DEPRECATED_PARAM_STRUCT is not set -# CONFIG_DETECT_HUNG_TASK is not set -# CONFIG_DEVKMEM is not set -# CONFIG_DEVMEM is not set -CONFIG_DEVPORT=y -# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set -# CONFIG_DEVTMPFS is not set -# CONFIG_DEVTMPFS_MOUNT is not set -# CONFIG_DEVTMPFS_SAFE is not set -# CONFIG_DEV_DAX is not set -# CONFIG_DGAP is not set -# CONFIG_DGNC is not set -# CONFIG_DHT11 is not set -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_DISPLAY_CONNECTOR_ANALOG_TV is not set -# CONFIG_DISPLAY_CONNECTOR_DVI is not set -# CONFIG_DISPLAY_CONNECTOR_HDMI is not set -# CONFIG_DISPLAY_ENCODER_TFP410 is not set -# CONFIG_DISPLAY_ENCODER_TPD12S015 is not set -# CONFIG_DISPLAY_PANEL_DPI is not set -# CONFIG_DISPLAY_PANEL_LGPHILIPS_LB035Q02 is not set -# CONFIG_DISPLAY_PANEL_TPO_TD028TTEC1 is not set -# CONFIG_DISPLAY_PANEL_TPO_TD043MTEA1 is not set -# CONFIG_DL2K is not set -# CONFIG_DLHL60D is not set -# CONFIG_DLM is not set -# CONFIG_DM9000 is not set -# CONFIG_DM9051 is not set -# CONFIG_DMABUF_DEBUG is not set -# CONFIG_DMABUF_HEAPS is not set -# CONFIG_DMABUF_MOVE_NOTIFY is not set -# CONFIG_DMABUF_SELFTESTS is not set -# CONFIG_DMABUF_SYSFS_STATS is not set -# CONFIG_DMADEVICES is not set -# CONFIG_DMADEVICES_DEBUG is not set -# CONFIG_DMARD06 is not set -# CONFIG_DMARD09 is not set -# CONFIG_DMARD10 is not set -# CONFIG_DMASCC is not set -# CONFIG_DMATEST is not set -# CONFIG_DMA_API_DEBUG is not set -CONFIG_DMA_COHERENT_POOL=y -CONFIG_DMA_DECLARE_COHERENT=y -# CONFIG_DMA_ENGINE is not set -# CONFIG_DMA_FENCE_TRACE is not set -# CONFIG_DMA_JZ4780 is not set -# CONFIG_DMA_MAP_BENCHMARK is not set -CONFIG_DMA_NONCOHERENT_MMAP=y -# CONFIG_DMA_NOOP_OPS is not set -# CONFIG_DMA_PERNUMA_CMA is not set -# CONFIG_DMA_RESTRICTED_POOL is not set -# CONFIG_DMA_SHARED_BUFFER is not set -# CONFIG_DMA_VIRT_OPS is not set -# CONFIG_DM_CACHE is not set -# CONFIG_DM_CLONE is not set -# CONFIG_DM_DEBUG is not set -# CONFIG_DM_DELAY is not set -# CONFIG_DM_DUST is not set -# CONFIG_DM_EBS is not set -# CONFIG_DM_ERA is not set -# CONFIG_DM_FLAKEY is not set -# CONFIG_DM_INTEGRITY is not set -# CONFIG_DM_LOG_USERSPACE is not set -# CONFIG_DM_LOG_WRITES is not set -# CONFIG_DM_MQ_DEFAULT is not set -# CONFIG_DM_MULTIPATH is not set -# CONFIG_DM_RAID is not set -# CONFIG_DM_SWITCH is not set -# CONFIG_DM_THIN_PROVISIONING is not set -# CONFIG_DM_UEVENT is not set -# CONFIG_DM_UNSTRIPED is not set -# CONFIG_DM_VERITY is not set -# CONFIG_DM_WRITECACHE is not set -# CONFIG_DM_ZERO is not set -# CONFIG_DNET is not set -# CONFIG_DNOTIFY is not set -# CONFIG_DNS_RESOLVER is not set -CONFIG_DOUBLEFAULT=y -# CONFIG_DP83640_PHY is not set -# CONFIG_DP83822_PHY is not set -# CONFIG_DP83848_PHY is not set -# CONFIG_DP83867_PHY is not set -# CONFIG_DP83869_PHY is not set -# CONFIG_DP83TC811_PHY is not set -# CONFIG_DP83TD510_PHY is not set -# CONFIG_DPOT_DAC is not set -# CONFIG_DPS310 is not set -CONFIG_DQL=y -# CONFIG_DRAGONRISE_FF is not set -# CONFIG_DRM is not set -# CONFIG_DRM_AMDGPU is not set -# CONFIG_DRM_AMDGPU_CIK is not set -# CONFIG_DRM_AMDGPU_GART_DEBUGFS is not set -# CONFIG_DRM_AMDGPU_SI is not set -# CONFIG_DRM_AMDGPU_USERPTR is not set -# CONFIG_DRM_AMD_ACP is not set -# CONFIG_DRM_AMD_DC_DCN2_0 is not set -# CONFIG_DRM_AMD_DC_DCN3_0 is not set -# CONFIG_DRM_AMD_DC_HDCP is not set -# CONFIG_DRM_AMD_DC_SI is not set -# CONFIG_DRM_AMD_SECURE_DISPLAY is not set -# CONFIG_DRM_ANALOGIX_ANX6345 is not set -# CONFIG_DRM_ANALOGIX_ANX7625 is not set -# CONFIG_DRM_ANALOGIX_ANX78XX is not set -# CONFIG_DRM_ARCPGU is not set -# CONFIG_DRM_ARMADA is not set -# CONFIG_DRM_AST is not set -# CONFIG_DRM_ATMEL_HLCDC is not set -# CONFIG_DRM_BOCHS is not set -# CONFIG_DRM_CDNS_DSI is not set -# CONFIG_DRM_CDNS_MHDP8546 is not set -# CONFIG_DRM_CHIPONE_ICN6211 is not set -# CONFIG_DRM_CHRONTEL_CH7033 is not set -# CONFIG_DRM_CIRRUS_QEMU is not set -# CONFIG_DRM_DEBUG_DP_MST_TOPOLOGY_REFS is not set -# CONFIG_DRM_DEBUG_MM is not set -# CONFIG_DRM_DEBUG_MODESET_LOCK is not set -# CONFIG_DRM_DEBUG_SELFTEST is not set -# CONFIG_DRM_DISPLAY_CONNECTOR is not set -# CONFIG_DRM_DP_AUX_CHARDEV is not set -# CONFIG_DRM_DP_CEC is not set -# CONFIG_DRM_DUMB_VGA_DAC is not set -# CONFIG_DRM_DW_HDMI_CEC is not set -# CONFIG_DRM_ETNAVIV is not set -# CONFIG_DRM_EXYNOS is not set -# CONFIG_DRM_FBDEV_EMULATION is not set -# CONFIG_DRM_FBDEV_LEAK_PHYS_SMEM is not set -# CONFIG_DRM_FSL_DCU is not set -# CONFIG_DRM_GM12U320 is not set -# CONFIG_DRM_GMA500 is not set -# CONFIG_DRM_GUD is not set -# CONFIG_DRM_HDLCD is not set -# CONFIG_DRM_HISI_HIBMC is not set -# CONFIG_DRM_HISI_KIRIN is not set -# CONFIG_DRM_I2C_ADV7511 is not set -# CONFIG_DRM_I2C_CH7006 is not set -# CONFIG_DRM_I2C_NXP_TDA9950 is not set -# CONFIG_DRM_I2C_NXP_TDA998X is not set -# CONFIG_DRM_I2C_SIL164 is not set -# CONFIG_DRM_I915 is not set -# CONFIG_DRM_IMX_LCDIF is not set -# CONFIG_DRM_ITE_IT6505 is not set -# CONFIG_DRM_ITE_IT66121 is not set -# CONFIG_DRM_KOMEDA is not set -# CONFIG_DRM_LEGACY is not set -# CONFIG_DRM_LIB_RANDOM is not set -# CONFIG_DRM_LIMA is not set -# CONFIG_DRM_LOAD_EDID_FIRMWARE is not set -# CONFIG_DRM_LOGICVC is not set -# CONFIG_DRM_LONTIUM_LT8912B is not set -# CONFIG_DRM_LONTIUM_LT9211 is not set -# CONFIG_DRM_LONTIUM_LT9611 is not set -# CONFIG_DRM_LONTIUM_LT9611UXC is not set -# CONFIG_DRM_LVDS_CODEC is not set -# CONFIG_DRM_LVDS_ENCODER is not set -# CONFIG_DRM_MALI_DISPLAY is not set -# CONFIG_DRM_MCDE is not set -# CONFIG_DRM_MEGACHIPS_STDPXXXX_GE_B850V3_FW is not set -# CONFIG_DRM_MGAG200 is not set -# CONFIG_DRM_MXSFB is not set -# CONFIG_DRM_NOUVEAU is not set -# CONFIG_DRM_NWL_MIPI_DSI is not set -# CONFIG_DRM_NXP_PTN3460 is not set -# CONFIG_DRM_OMAP is not set -# CONFIG_DRM_PANEL_ABT_Y030XX067A is not set -# CONFIG_DRM_PANEL_ARM_VERSATILE is not set -# CONFIG_DRM_PANEL_ASUS_Z00T_TM5P5_NT35596 is not set -# CONFIG_DRM_PANEL_BOE_BF060Y8M_AJ0 is not set -# CONFIG_DRM_PANEL_BOE_HIMAX8279D is not set -# CONFIG_DRM_PANEL_BOE_TV101WUM_NL6 is not set -# CONFIG_DRM_PANEL_DSI_CM is not set -# CONFIG_DRM_PANEL_EBBG_FT8719 is not set -# CONFIG_DRM_PANEL_EDP is not set -# CONFIG_DRM_PANEL_ELIDA_KD35T133 is not set -# CONFIG_DRM_PANEL_FEIXIN_K101_IM2BA02 is not set -# CONFIG_DRM_PANEL_FEIYANG_FY07024DI26A30D is not set -# CONFIG_DRM_PANEL_ILITEK_IL9322 is not set -# CONFIG_DRM_PANEL_ILITEK_ILI9341 is not set -# CONFIG_DRM_PANEL_ILITEK_ILI9806E is not set -# CONFIG_DRM_PANEL_ILITEK_ILI9881C is not set -# CONFIG_DRM_PANEL_INNOLUX_EJ030NA is not set -# CONFIG_DRM_PANEL_INNOLUX_P079ZCA is not set -# CONFIG_DRM_PANEL_JDI_LT070ME05000 is not set -# CONFIG_DRM_PANEL_JDI_R63452 is not set -# CONFIG_DRM_PANEL_KHADAS_TS050 is not set -# CONFIG_DRM_PANEL_KINGDISPLAY_KD097D04 is not set -# CONFIG_DRM_PANEL_LEADTEK_LTK050H3146W is not set -# CONFIG_DRM_PANEL_LEADTEK_LTK500HD1829 is not set -# CONFIG_DRM_PANEL_LG_LB035Q02 is not set -# CONFIG_DRM_PANEL_LG_LG4573 is not set -# CONFIG_DRM_PANEL_LVDS is not set -# CONFIG_DRM_PANEL_MANTIX_MLAF057WE51 is not set -# CONFIG_DRM_PANEL_MIPI_DBI is not set -# CONFIG_DRM_PANEL_NEC_NL8048HL11 is not set -# CONFIG_DRM_PANEL_NEWVISION_NV3052C is not set -# CONFIG_DRM_PANEL_NOVATEK_NT35510 is not set -# CONFIG_DRM_PANEL_NOVATEK_NT35560 is not set -# CONFIG_DRM_PANEL_NOVATEK_NT35950 is not set -# CONFIG_DRM_PANEL_NOVATEK_NT36672A is not set -# CONFIG_DRM_PANEL_NOVATEK_NT39016 is not set -# CONFIG_DRM_PANEL_OLIMEX_LCD_OLINUXINO is not set -# CONFIG_DRM_PANEL_ORISETECH_OTM8009A is not set -# CONFIG_DRM_PANEL_OSD_OSD101T2587_53TS is not set -# CONFIG_DRM_PANEL_PANASONIC_VVX10F034N00 is not set -# CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN is not set -# CONFIG_DRM_PANEL_RAYDIUM_RM67191 is not set -# CONFIG_DRM_PANEL_RAYDIUM_RM68200 is not set -# CONFIG_DRM_PANEL_ROCKTECH_JH057N00900 is not set -# CONFIG_DRM_PANEL_RONBO_RB070D30 is not set -# CONFIG_DRM_PANEL_SAMSUNG_ATNA33XC20 is not set -# CONFIG_DRM_PANEL_SAMSUNG_DB7430 is not set -# CONFIG_DRM_PANEL_SAMSUNG_LD9040 is not set -# CONFIG_DRM_PANEL_SAMSUNG_S6D16D0 is not set -# CONFIG_DRM_PANEL_SAMSUNG_S6D27A1 is not set -# CONFIG_DRM_PANEL_SAMSUNG_S6E3HA2 is not set -# CONFIG_DRM_PANEL_SAMSUNG_S6E63J0X03 is not set -# CONFIG_DRM_PANEL_SAMSUNG_S6E63M0 is not set -# CONFIG_DRM_PANEL_SAMSUNG_S6E88A0_AMS452EF01 is not set -# CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0 is not set -# CONFIG_DRM_PANEL_SAMSUNG_SOFEF00 is not set -# CONFIG_DRM_PANEL_SEIKO_43WVF1G is not set -# CONFIG_DRM_PANEL_SHARP_LQ101R1SX01 is not set -# CONFIG_DRM_PANEL_SHARP_LS037V7DW01 is not set -# CONFIG_DRM_PANEL_SHARP_LS043T1LE01 is not set -# CONFIG_DRM_PANEL_SHARP_LS060T1SX01 is not set -# CONFIG_DRM_PANEL_SIMPLE is not set -# CONFIG_DRM_PANEL_SITRONIX_ST7701 is not set -# CONFIG_DRM_PANEL_SITRONIX_ST7703 is not set -# CONFIG_DRM_PANEL_SITRONIX_ST7789V is not set -# CONFIG_DRM_PANEL_SONY_ACX424AKP is not set -# CONFIG_DRM_PANEL_SONY_ACX565AKM is not set -# CONFIG_DRM_PANEL_SONY_TULIP_TRULY_NT35521 is not set -# CONFIG_DRM_PANEL_TDO_TL070WSH30 is not set -# CONFIG_DRM_PANEL_TPO_TD028TTEC1 is not set -# CONFIG_DRM_PANEL_TPO_TD043MTEA1 is not set -# CONFIG_DRM_PANEL_TPO_TPG110 is not set -# CONFIG_DRM_PANEL_TPO_Y17P is not set -# CONFIG_DRM_PANEL_TRULY_NT35597_WQXGA is not set -# CONFIG_DRM_PANEL_VISIONOX_RM69299 is not set -# CONFIG_DRM_PANEL_WAVESHARE_TOUCHSCREEN is not set -# CONFIG_DRM_PANEL_WIDECHIPS_WS2401 is not set -# CONFIG_DRM_PANEL_XINPENG_XPP055C272 is not set -# CONFIG_DRM_PANFROST is not set -# CONFIG_DRM_PARADE_PS8622 is not set -# CONFIG_DRM_PARADE_PS8640 is not set -# CONFIG_DRM_PL111 is not set -# CONFIG_DRM_QXL is not set -# CONFIG_DRM_RADEON is not set -# CONFIG_DRM_RADEON_USERPTR is not set -# CONFIG_DRM_RCAR_DW_HDMI is not set -# CONFIG_DRM_RCAR_LVDS is not set -# CONFIG_DRM_RCAR_USE_LVDS is not set -# CONFIG_DRM_RCAR_USE_MIPI_DSI is not set -# CONFIG_DRM_ROCKCHIP is not set -# CONFIG_DRM_RP1_DPI is not set -# CONFIG_DRM_RP1_DSI is not set -# CONFIG_DRM_RP1_VEC is not set -# CONFIG_DRM_SII902X is not set -# CONFIG_DRM_SII9234 is not set -# CONFIG_DRM_SIL_SII8620 is not set -# CONFIG_DRM_SIMPLEDRM is not set -# CONFIG_DRM_SIMPLE_BRIDGE is not set -# CONFIG_DRM_SSD130X is not set -# CONFIG_DRM_STI is not set -# CONFIG_DRM_STM is not set -# CONFIG_DRM_SUN4I is not set -# CONFIG_DRM_THINE_THC63LVD1024 is not set -# CONFIG_DRM_TIDSS is not set -# CONFIG_DRM_TILCDC is not set -# CONFIG_DRM_TINYDRM is not set -# CONFIG_DRM_TI_DLPC3433 is not set -# CONFIG_DRM_TI_SN65DSI83 is not set -# CONFIG_DRM_TI_SN65DSI86 is not set -# CONFIG_DRM_TI_TFP410 is not set -# CONFIG_DRM_TI_TPD12S015 is not set -# CONFIG_DRM_TOSHIBA_TC358762 is not set -# CONFIG_DRM_TOSHIBA_TC358764 is not set -# CONFIG_DRM_TOSHIBA_TC358767 is not set -# CONFIG_DRM_TOSHIBA_TC358768 is not set -# CONFIG_DRM_TOSHIBA_TC358775 is not set -# CONFIG_DRM_TVE200 is not set -# CONFIG_DRM_UDL is not set -# CONFIG_DRM_V3D is not set -# CONFIG_DRM_VBOXVIDEO is not set -# CONFIG_DRM_VC4_HDMI_CEC is not set -# CONFIG_DRM_VGEM is not set -# CONFIG_DRM_VIRTIO_GPU is not set -# CONFIG_DRM_VKMS is not set -# CONFIG_DRM_VMWGFX is not set -# CONFIG_DRM_XEN is not set -# CONFIG_DRM_XEN_FRONTEND is not set -# CONFIG_DS1682 is not set -# CONFIG_DS1803 is not set -# CONFIG_DS4424 is not set -# CONFIG_DST_CACHE is not set -# CONFIG_DTLK is not set -# CONFIG_DUMMY is not set -CONFIG_DUMMY_CONSOLE_COLUMNS=80 -CONFIG_DUMMY_CONSOLE_ROWS=25 -# CONFIG_DUMMY_IRQ is not set -# CONFIG_DVB_A8293 is not set -# CONFIG_DVB_AF9013 is not set -# CONFIG_DVB_AF9033 is not set -# CONFIG_DVB_AS102 is not set -# CONFIG_DVB_ASCOT2E is not set -# CONFIG_DVB_ATBM8830 is not set -# CONFIG_DVB_AU8522_DTV is not set -# CONFIG_DVB_AU8522_V4L is not set -# CONFIG_DVB_B2C2_FLEXCOP_PCI is not set -# CONFIG_DVB_B2C2_FLEXCOP_USB is not set -# CONFIG_DVB_BCM3510 is not set -# CONFIG_DVB_CORE is not set -# CONFIG_DVB_CX22700 is not set -# CONFIG_DVB_CX22702 is not set -# CONFIG_DVB_CX24110 is not set -# CONFIG_DVB_CX24116 is not set -# CONFIG_DVB_CX24117 is not set -# CONFIG_DVB_CX24120 is not set -# CONFIG_DVB_CX24123 is not set -# CONFIG_DVB_CXD2099 is not set -# CONFIG_DVB_CXD2820R is not set -# CONFIG_DVB_CXD2841ER is not set -# CONFIG_DVB_CXD2880 is not set -# CONFIG_DVB_DDBRIDGE is not set -# CONFIG_DVB_DEMUX_SECTION_LOSS_LOG is not set -# CONFIG_DVB_DIB3000MB is not set -# CONFIG_DVB_DIB3000MC is not set -# CONFIG_DVB_DIB7000M is not set -# CONFIG_DVB_DIB7000P is not set -# CONFIG_DVB_DIB8000 is not set -# CONFIG_DVB_DIB9000 is not set -# CONFIG_DVB_DRX39XYJ is not set -# CONFIG_DVB_DRXD is not set -# CONFIG_DVB_DRXK is not set -# CONFIG_DVB_DS3000 is not set -# CONFIG_DVB_DUMMY_FE is not set -# CONFIG_DVB_DYNAMIC_MINORS is not set -# CONFIG_DVB_EC100 is not set -# CONFIG_DVB_FIREDTV is not set -# CONFIG_DVB_HELENE is not set -# CONFIG_DVB_HORUS3A is not set -# CONFIG_DVB_ISL6405 is not set -# CONFIG_DVB_ISL6421 is not set -# CONFIG_DVB_ISL6423 is not set -# CONFIG_DVB_IX2505V is not set -# CONFIG_DVB_L64781 is not set -# CONFIG_DVB_LG2160 is not set -# CONFIG_DVB_LGDT3305 is not set -# CONFIG_DVB_LGDT3306A is not set -# CONFIG_DVB_LGDT330X is not set -# CONFIG_DVB_LGS8GL5 is not set -# CONFIG_DVB_LGS8GXX is not set -# CONFIG_DVB_LNBH25 is not set -# CONFIG_DVB_LNBH29 is not set -# CONFIG_DVB_LNBP21 is not set -# CONFIG_DVB_LNBP22 is not set -# CONFIG_DVB_M88DS3103 is not set -# CONFIG_DVB_M88RS2000 is not set -CONFIG_DVB_MAX_ADAPTERS=16 -# CONFIG_DVB_MB86A16 is not set -# CONFIG_DVB_MB86A20S is not set -# CONFIG_DVB_MMAP is not set -# CONFIG_DVB_MN88443X is not set -# CONFIG_DVB_MN88472 is not set -# CONFIG_DVB_MN88473 is not set -# CONFIG_DVB_MT312 is not set -# CONFIG_DVB_MT352 is not set -# CONFIG_DVB_MXL5XX is not set -# CONFIG_DVB_MXL692 is not set -# CONFIG_DVB_NET is not set -# CONFIG_DVB_NETUP_UNIDVB is not set -# CONFIG_DVB_NGENE is not set -# CONFIG_DVB_NXT200X is not set -# CONFIG_DVB_NXT6000 is not set -# CONFIG_DVB_OR51132 is not set -# CONFIG_DVB_OR51211 is not set -# CONFIG_DVB_PLATFORM_DRIVERS is not set -# CONFIG_DVB_PLL is not set -# CONFIG_DVB_PLUTO2 is not set -# CONFIG_DVB_PT1 is not set -# CONFIG_DVB_PT3 is not set -# CONFIG_DVB_RTL2830 is not set -# CONFIG_DVB_RTL2832 is not set -# CONFIG_DVB_RTL2832_SDR is not set -# CONFIG_DVB_S5H1409 is not set -# CONFIG_DVB_S5H1411 is not set -# CONFIG_DVB_S5H1420 is not set -# CONFIG_DVB_S5H1432 is not set -# CONFIG_DVB_S921 is not set -# CONFIG_DVB_SI2165 is not set -# CONFIG_DVB_SI2168 is not set -# CONFIG_DVB_SI21XX is not set -# CONFIG_DVB_SP2 is not set -# CONFIG_DVB_SP8870 is not set -# CONFIG_DVB_SP887X is not set -# CONFIG_DVB_STB0899 is not set -# CONFIG_DVB_STB6000 is not set -# CONFIG_DVB_STB6100 is not set -# CONFIG_DVB_STV0288 is not set -# CONFIG_DVB_STV0297 is not set -# CONFIG_DVB_STV0299 is not set -# CONFIG_DVB_STV0367 is not set -# CONFIG_DVB_STV0900 is not set -# CONFIG_DVB_STV090x is not set -# CONFIG_DVB_STV0910 is not set -# CONFIG_DVB_STV6110 is not set -# CONFIG_DVB_STV6110x is not set -# CONFIG_DVB_STV6111 is not set -# CONFIG_DVB_TC90522 is not set -# CONFIG_DVB_TDA10021 is not set -# CONFIG_DVB_TDA10023 is not set -# CONFIG_DVB_TDA10048 is not set -# CONFIG_DVB_TDA1004X is not set -# CONFIG_DVB_TDA10071 is not set -# CONFIG_DVB_TDA10086 is not set -# CONFIG_DVB_TDA18271C2DD is not set -# CONFIG_DVB_TDA665x is not set -# CONFIG_DVB_TDA8083 is not set -# CONFIG_DVB_TDA8261 is not set -# CONFIG_DVB_TDA826X is not set -# CONFIG_DVB_TEST_DRIVERS is not set -# CONFIG_DVB_TS2020 is not set -# CONFIG_DVB_TTUSB_BUDGET is not set -# CONFIG_DVB_TTUSB_DEC is not set -# CONFIG_DVB_TUA6100 is not set -# CONFIG_DVB_TUNER_CX24113 is not set -# CONFIG_DVB_TUNER_DIB0070 is not set -# CONFIG_DVB_TUNER_DIB0090 is not set -# CONFIG_DVB_TUNER_ITD1000 is not set -# CONFIG_DVB_ULE_DEBUG is not set -# CONFIG_DVB_USB is not set -# CONFIG_DVB_USB_V2 is not set -# CONFIG_DVB_VES1820 is not set -# CONFIG_DVB_VES1X93 is not set -# CONFIG_DVB_ZD1301_DEMOD is not set -# CONFIG_DVB_ZL10036 is not set -# CONFIG_DVB_ZL10039 is not set -# CONFIG_DVB_ZL10353 is not set -# CONFIG_DWC_XLGMAC is not set -# CONFIG_DWMAC_DWC_QOS_ETH is not set -# CONFIG_DWMAC_INTEL_PLAT is not set -# CONFIG_DWMAC_IPQ806X is not set -# CONFIG_DWMAC_LOONGSON is not set -# CONFIG_DWMAC_LPC18XX is not set -# CONFIG_DWMAC_MESON is not set -# CONFIG_DWMAC_ROCKCHIP is not set -# CONFIG_DWMAC_SOCFPGA is not set -# CONFIG_DWMAC_STI is not set -# CONFIG_DW_AXI_DMAC is not set -# CONFIG_DW_DMAC is not set -# CONFIG_DW_DMAC_PCI is not set -# CONFIG_DW_EDMA is not set -# CONFIG_DW_EDMA_PCIE is not set -# CONFIG_DW_WATCHDOG is not set -# CONFIG_DW_XDATA_PCIE is not set -# CONFIG_DYNAMIC_DEBUG is not set -# CONFIG_DYNAMIC_DEBUG_CORE is not set -# CONFIG_E100 is not set -# CONFIG_E1000 is not set -# CONFIG_E1000E is not set -# CONFIG_E1000E_HWTS is not set -# CONFIG_EARLY_PRINTK_8250 is not set -# CONFIG_EARLY_PRINTK_USB_XDBC is not set -# CONFIG_EBC_C384_WDT is not set -# CONFIG_ECHO is not set -# CONFIG_ECRYPT_FS is not set -# CONFIG_EDAC is not set -# CONFIG_EEEPC_LAPTOP is not set -# CONFIG_EEPROM_93CX6 is not set -# CONFIG_EEPROM_93XX46 is not set -# CONFIG_EEPROM_AT24 is not set -# CONFIG_EEPROM_AT25 is not set -# CONFIG_EEPROM_DIGSY_MTC_CFG is not set -# CONFIG_EEPROM_EE1004 is not set -# CONFIG_EEPROM_IDT_89HPESX is not set -# CONFIG_EEPROM_LEGACY is not set -# CONFIG_EEPROM_MAX6875 is not set -# CONFIG_EFI is not set -CONFIG_EFI_PARTITION=y -# CONFIG_EFI_VARS_PSTORE is not set -# CONFIG_EFS_FS is not set -CONFIG_ELFCORE=y -# CONFIG_ELF_CORE is not set -# CONFIG_EMAC_ROCKCHIP is not set -CONFIG_EMBEDDED=y -# CONFIG_EM_TIMER_STI is not set -CONFIG_ENABLE_WARN_DEPRECATED=y -# CONFIG_ENA_ETHERNET is not set -# CONFIG_ENC28J60 is not set -# CONFIG_ENCLOSURE_SERVICES is not set -# CONFIG_ENCRYPTED_KEYS is not set -# CONFIG_ENCX24J600 is not set -# CONFIG_ENERGY_MODEL is not set -# CONFIG_ENIC is not set -# CONFIG_ENVELOPE_DETECTOR is not set -# CONFIG_EPAPR_PARAVIRT is not set -# CONFIG_EPIC100 is not set -CONFIG_EPOLL=y -# CONFIG_EQUALIZER is not set -# CONFIG_EROFS_FS is not set -# CONFIG_ET131X is not set -CONFIG_ETHERNET=y -# CONFIG_ETHOC is not set -CONFIG_ETHTOOL_NETLINK=y -CONFIG_EVENTFD=y -# CONFIG_EVM is not set -# CONFIG_EXFAT_FS is not set -CONFIG_EXPERT=y -CONFIG_EXPORTFS=y -# CONFIG_EXPORTFS_BLOCK_OPS is not set -# CONFIG_EXT2_FS is not set -CONFIG_EXT2_FS_XATTR=y -# CONFIG_EXT3_FS is not set -# CONFIG_EXT4_DEBUG is not set -# CONFIG_EXT4_ENCRYPTION is not set -# CONFIG_EXT4_FS is not set -# CONFIG_EXT4_FS_POSIX_ACL is not set -# CONFIG_EXT4_FS_SECURITY is not set -CONFIG_EXT4_USE_FOR_EXT2=y -# CONFIG_EXTCON is not set -# CONFIG_EXTCON_ADC_JACK is not set -# CONFIG_EXTCON_ARIZONA is not set -# CONFIG_EXTCON_AXP288 is not set -# CONFIG_EXTCON_FSA9480 is not set -# CONFIG_EXTCON_GPIO is not set -# CONFIG_EXTCON_INTEL_INT3496 is not set -# CONFIG_EXTCON_MAX3355 is not set -# CONFIG_EXTCON_PTN5150 is not set -# CONFIG_EXTCON_QCOM_SPMI_MISC is not set -# CONFIG_EXTCON_RT8973A is not set -# CONFIG_EXTCON_SM5502 is not set -# CONFIG_EXTCON_USBC_TUSB320 is not set -# CONFIG_EXTCON_USB_GPIO is not set -CONFIG_EXTRA_FIRMWARE="" -CONFIG_EXTRA_TARGETS="" -# CONFIG_EXYNOS_ADC is not set -# CONFIG_EXYNOS_VIDEO is not set -# CONFIG_EZCHIP_NPS_MANAGEMENT_ENET is not set -# CONFIG_EZX_PCAP is not set -# CONFIG_F2FS_CHECK_FS is not set -# CONFIG_F2FS_FAULT_INJECTION is not set -# CONFIG_F2FS_FS is not set -# CONFIG_F2FS_FS_COMPRESSION is not set -# CONFIG_F2FS_FS_ENCRYPTION is not set -# CONFIG_F2FS_FS_POSIX_ACL is not set -# CONFIG_F2FS_FS_SECURITY is not set -CONFIG_F2FS_FS_XATTR=y -# CONFIG_F2FS_IOSTAT is not set -# CONFIG_F2FS_IO_TRACE is not set -CONFIG_F2FS_STAT_FS=y -# CONFIG_F2FS_UNFAIR_RWSEM is not set -# CONFIG_FAILOVER is not set -# CONFIG_FAIR_GROUP_SCHED is not set -# CONFIG_FANOTIFY is not set -# CONFIG_FANOTIFY_ACCESS_PERMISSIONS is not set -CONFIG_FAT_DEFAULT_CODEPAGE=437 -CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -# CONFIG_FAT_DEFAULT_UTF8 is not set -# CONFIG_FAT_FS is not set -# CONFIG_FAULT_INJECTION is not set -# CONFIG_FB is not set -# CONFIG_FB_3DFX is not set -# CONFIG_FB_ARC is not set -# CONFIG_FB_ARK is not set -# CONFIG_FB_ARMCLCD is not set -# CONFIG_FB_ASILIANT is not set -# CONFIG_FB_ATMEL is not set -# CONFIG_FB_ATY is not set -# CONFIG_FB_ATY128 is not set -# CONFIG_FB_AUO_K190X is not set -# CONFIG_FB_BACKLIGHT is not set -# CONFIG_FB_BIG_ENDIAN is not set -# CONFIG_FB_BOOT_VESA_SUPPORT is not set -# CONFIG_FB_BOTH_ENDIAN is not set -# CONFIG_FB_BROADSHEET is not set -# CONFIG_FB_CARMINE is not set -# CONFIG_FB_CFB_COPYAREA is not set -# CONFIG_FB_CFB_FILLRECT is not set -# CONFIG_FB_CFB_IMAGEBLIT is not set -# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set -# CONFIG_FB_CIRRUS is not set -# CONFIG_FB_CYBER2000 is not set -# CONFIG_FB_DA8XX is not set -# CONFIG_FB_DDC is not set -# CONFIG_FB_FLEX is not set -# CONFIG_FB_FOREIGN_ENDIAN is not set -# CONFIG_FB_FSL_DIU is not set -# CONFIG_FB_GEODE is not set -# CONFIG_FB_GOLDFISH is not set -# CONFIG_FB_HGA is not set -# CONFIG_FB_I740 is not set -# CONFIG_FB_IBM_GXT4500 is not set -# CONFIG_FB_IMSTT is not set -# CONFIG_FB_IMX is not set -# CONFIG_FB_KYRO is not set -# CONFIG_FB_LE80578 is not set -# CONFIG_FB_LITTLE_ENDIAN is not set -# CONFIG_FB_MACMODES is not set -# CONFIG_FB_MATROX is not set -# CONFIG_FB_MB862XX is not set -# CONFIG_FB_METRONOME is not set -# CONFIG_FB_MODE_HELPERS is not set -# CONFIG_FB_MXS is not set -# CONFIG_FB_N411 is not set -# CONFIG_FB_NEOMAGIC is not set -CONFIG_FB_NOTIFY=y -# CONFIG_FB_NVIDIA is not set -# CONFIG_FB_OF is not set -# CONFIG_FB_OMAP2 is not set -# CONFIG_FB_OPENCORES is not set -# CONFIG_FB_PM2 is not set -# CONFIG_FB_PM3 is not set -# CONFIG_FB_PS3 is not set -# CONFIG_FB_PXA is not set -# CONFIG_FB_RADEON is not set -# CONFIG_FB_RIVA is not set -# CONFIG_FB_RPISENSE is not set -# CONFIG_FB_S1D13XXX is not set -# CONFIG_FB_S3 is not set -# CONFIG_FB_SAVAGE is not set -# CONFIG_FB_SIMPLE is not set -# CONFIG_FB_SIS is not set -# CONFIG_FB_SM712 is not set -# CONFIG_FB_SM750 is not set -# CONFIG_FB_SMSCUFX is not set -# CONFIG_FB_SSD1307 is not set -# CONFIG_FB_SVGALIB is not set -# CONFIG_FB_SYS_COPYAREA is not set -# CONFIG_FB_SYS_FILLRECT is not set -# CONFIG_FB_SYS_FOPS is not set -# CONFIG_FB_SYS_IMAGEBLIT is not set -# CONFIG_FB_TFT is not set -# CONFIG_FB_TFT_AGM1264K_FL is not set -# CONFIG_FB_TFT_BD663474 is not set -# CONFIG_FB_TFT_FBTFT_DEVICE is not set -# CONFIG_FB_TFT_HX8340BN is not set -# CONFIG_FB_TFT_HX8347D is not set -# CONFIG_FB_TFT_HX8353D is not set -# CONFIG_FB_TFT_HX8357D is not set -# CONFIG_FB_TFT_ILI9163 is not set -# CONFIG_FB_TFT_ILI9320 is not set -# CONFIG_FB_TFT_ILI9325 is not set -# CONFIG_FB_TFT_ILI9340 is not set -# CONFIG_FB_TFT_ILI9341 is not set -# CONFIG_FB_TFT_ILI9481 is not set -# CONFIG_FB_TFT_ILI9486 is not set -# CONFIG_FB_TFT_PCD8544 is not set -# CONFIG_FB_TFT_RA8875 is not set -# CONFIG_FB_TFT_S6D02A1 is not set -# CONFIG_FB_TFT_S6D1121 is not set -# CONFIG_FB_TFT_SEPS525 is not set -# CONFIG_FB_TFT_SH1106 is not set -# CONFIG_FB_TFT_SSD1289 is not set -# CONFIG_FB_TFT_SSD1305 is not set -# CONFIG_FB_TFT_SSD1306 is not set -# CONFIG_FB_TFT_SSD1325 is not set -# CONFIG_FB_TFT_SSD1331 is not set -# CONFIG_FB_TFT_SSD1351 is not set -# CONFIG_FB_TFT_ST7735R is not set -# CONFIG_FB_TFT_ST7789V is not set -# CONFIG_FB_TFT_TINYLCD is not set -# CONFIG_FB_TFT_TLS8204 is not set -# CONFIG_FB_TFT_UC1611 is not set -# CONFIG_FB_TFT_UC1701 is not set -# CONFIG_FB_TFT_UPD161704 is not set -# CONFIG_FB_TFT_WATTEROTT is not set -# CONFIG_FB_TILEBLITTING is not set -# CONFIG_FB_TMIO is not set -# CONFIG_FB_TRIDENT is not set -# CONFIG_FB_UDL is not set -# CONFIG_FB_UVESA is not set -# CONFIG_FB_VGA16 is not set -# CONFIG_FB_VIA is not set -# CONFIG_FB_VIRTUAL is not set -# CONFIG_FB_VOODOO1 is not set -# CONFIG_FB_VT8623 is not set -# CONFIG_FB_XGI is not set -# CONFIG_FCOE is not set -# CONFIG_FCOE_FNIC is not set -# CONFIG_FDDI is not set -# CONFIG_FEALNX is not set -# CONFIG_FENCE_TRACE is not set -# CONFIG_FHANDLE is not set -CONFIG_FIB_RULES=y -# CONFIG_FIELDBUS_DEV is not set -CONFIG_FILE_LOCKING=y -# CONFIG_FIND_BIT_BENCHMARK is not set -# CONFIG_FIREWIRE is not set -# CONFIG_FIREWIRE_NOSY is not set -# CONFIG_FIREWIRE_SERIAL is not set -# CONFIG_FIRMWARE_EDID is not set -# CONFIG_FIRMWARE_IN_KERNEL is not set -# CONFIG_FIRMWARE_MEMMAP is not set -# CONFIG_FIXED_PHY is not set -CONFIG_FLATMEM=y -CONFIG_FLATMEM_MANUAL=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_FM10K is not set -# CONFIG_FMC is not set -# CONFIG_FONTS is not set -# CONFIG_FONT_6x8 is not set -# CONFIG_FONT_TER16x32 is not set -# CONFIG_FORCEDETH is not set -# CONFIG_FORCE_NR_CPUS is not set -CONFIG_FORTIFY_SOURCE=y -# CONFIG_FPGA is not set -# CONFIG_FPROBE is not set -# CONFIG_FRAMEBUFFER_CONSOLE is not set -# CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER is not set -# CONFIG_FRAMEBUFFER_CONSOLE_LEGACY_ACCELERATION is not set -# CONFIG_FRAME_POINTER is not set -# CONFIG_FREEZER is not set -# CONFIG_FRONTSWAP is not set -# CONFIG_FSCACHE is not set -# CONFIG_FSI is not set -# CONFIG_FSL_DPAA2_SWITCH is not set -# CONFIG_FSL_EDMA is not set -# CONFIG_FSL_ENETC is not set -# CONFIG_FSL_ENETC_IERB is not set -# CONFIG_FSL_ENETC_MDIO is not set -# CONFIG_FSL_ENETC_VF is not set -# CONFIG_FSL_ERRATUM_A008585 is not set -# CONFIG_FSL_MC_BUS is not set -# CONFIG_FSL_PQ_MDIO is not set -# CONFIG_FSL_QDMA is not set -# CONFIG_FSL_RCPM is not set -# CONFIG_FSL_XGMAC_MDIO is not set -CONFIG_FSNOTIFY=y -# CONFIG_FS_DAX is not set -# CONFIG_FS_ENCRYPTION is not set -# CONFIG_FS_POSIX_ACL is not set -# CONFIG_FS_VERITY is not set -# CONFIG_FTGMAC100 is not set -# CONFIG_FTL is not set -# CONFIG_FTMAC100 is not set -# CONFIG_FTRACE is not set -# CONFIG_FTRACE_RECORD_RECURSION is not set -# CONFIG_FTRACE_SORT_STARTUP_TEST is not set -# CONFIG_FTRACE_STARTUP_TEST is not set -# CONFIG_FTR_FIXUP_SELFTEST is not set -# CONFIG_FTWDT010_WATCHDOG is not set -# CONFIG_FUJITSU_ERRATUM_010001 is not set -# CONFIG_FUJITSU_ES is not set -# CONFIG_FUJITSU_LAPTOP is not set -# CONFIG_FUJITSU_TABLET is not set -# CONFIG_FUNCTION_ERROR_INJECTION is not set -# CONFIG_FUNCTION_TRACER is not set -# CONFIG_FUN_ETH is not set -# CONFIG_FUSE_FS is not set -# CONFIG_FUSION is not set -# CONFIG_FUSION_FC is not set -# CONFIG_FUSION_SAS is not set -# CONFIG_FUSION_SPI is not set -CONFIG_FUTEX=y -CONFIG_FUTEX_PI=y -# CONFIG_FW_CFG_SYSFS is not set -CONFIG_FW_LOADER=y -# CONFIG_FW_LOADER_COMPRESS is not set -CONFIG_FW_LOADER_USER_HELPER=y -CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y -# CONFIG_FW_UPLOAD is not set -# CONFIG_FXAS21002C is not set -# CONFIG_FXLS8962AF_I2C is not set -# CONFIG_FXLS8962AF_SPI is not set -# CONFIG_FXOS8700_I2C is not set -# CONFIG_FXOS8700_SPI is not set -CONFIG_GACT_PROB=y -# CONFIG_GADGET_UAC1 is not set -# CONFIG_GAMEPORT is not set -# CONFIG_GATEWORKS_GW16083 is not set -# CONFIG_GCC_PLUGINS is not set -# CONFIG_GCOV is not set -# CONFIG_GCOV_KERNEL is not set -# CONFIG_GDB_SCRIPTS is not set -# CONFIG_GEMINI_ETHERNET is not set -# CONFIG_GENERIC_ADC_BATTERY is not set -# CONFIG_GENERIC_ADC_THERMAL is not set -CONFIG_GENERIC_CALIBRATE_DELAY=y -# CONFIG_GENERIC_CPU_DEVICES is not set -CONFIG_GENERIC_HWEIGHT=y -# CONFIG_GENERIC_IRQ_DEBUGFS is not set -CONFIG_GENERIC_IRQ_IPI=y -CONFIG_GENERIC_IRQ_PROBE=y -CONFIG_GENERIC_NET_UTILS=y -# CONFIG_GENERIC_PHY is not set -CONFIG_GENERIC_PTDUMP=y -CONFIG_GENERIC_VDSO_TIME_NS=y -# CONFIG_GENEVE is not set -# CONFIG_GENWQE is not set -# CONFIG_GFS2_FS is not set -# CONFIG_GIGASET_CAPI is not set -# CONFIG_GIGASET_DEBUG is not set -# CONFIG_GIGASET_DUMMYLL is not set -# CONFIG_GLOB_SELFTEST is not set -# CONFIG_GNSS is not set -# CONFIG_GOLDFISH is not set -# CONFIG_GOOGLE_FIRMWARE is not set -# CONFIG_GOOGLE_FRAMEBUFFER_COREBOOT is not set -# CONFIG_GOOGLE_MEMCONSOLE_X86_LEGACY is not set -# CONFIG_GOOGLE_SMI is not set -# CONFIG_GP2AP002 is not set -# CONFIG_GP2AP020A00F is not set -# CONFIG_GPD_POCKET_FAN is not set -CONFIG_GPIOLIB=y -CONFIG_GPIOLIB_FASTPATH_LIMIT=512 -# CONFIG_GPIO_104_DIO_48E is not set -# CONFIG_GPIO_104_IDIO_16 is not set -# CONFIG_GPIO_104_IDI_48 is not set -# CONFIG_GPIO_74X164 is not set -# CONFIG_GPIO_74XX_MMIO is not set -# CONFIG_GPIO_ADNP is not set -# CONFIG_GPIO_ADP5588 is not set -# CONFIG_GPIO_AGGREGATOR is not set -# CONFIG_GPIO_ALTERA is not set -# CONFIG_GPIO_AMD8111 is not set -# CONFIG_GPIO_AMDPT is not set -# CONFIG_GPIO_AMD_FCH is not set -# CONFIG_GPIO_BCM_KONA is not set -# CONFIG_GPIO_BRCMSTB is not set -# CONFIG_GPIO_BT8XX is not set -# CONFIG_GPIO_CADENCE is not set -# CONFIG_GPIO_CASCADE is not set -# CONFIG_GPIO_CDEV is not set -# CONFIG_GPIO_CDEV_V1 is not set -# CONFIG_GPIO_CS5535 is not set -# CONFIG_GPIO_DWAPB is not set -# CONFIG_GPIO_EM is not set -# CONFIG_GPIO_EXAR is not set -# CONFIG_GPIO_F7188X is not set -# CONFIG_GPIO_FTGPIO010 is not set -# CONFIG_GPIO_GENERIC_PLATFORM is not set -# CONFIG_GPIO_GPIO_MM is not set -# CONFIG_GPIO_GRGPIO is not set -# CONFIG_GPIO_GW_PLD is not set -# CONFIG_GPIO_HLWD is not set -# CONFIG_GPIO_ICH is not set -# CONFIG_GPIO_IT87 is not set -# CONFIG_GPIO_LOGICVC is not set -# CONFIG_GPIO_LYNXPOINT is not set -# CONFIG_GPIO_MAX3191X is not set -# CONFIG_GPIO_MAX7300 is not set -# CONFIG_GPIO_MAX7301 is not set -# CONFIG_GPIO_MAX732X is not set -# CONFIG_GPIO_MB86S7X is not set -# CONFIG_GPIO_MC33880 is not set -# CONFIG_GPIO_ML_IOH is not set -# CONFIG_GPIO_MOCKUP is not set -# CONFIG_GPIO_MPC8XXX is not set -# CONFIG_GPIO_PCA953X is not set -# CONFIG_GPIO_PCA953X_IRQ is not set -# CONFIG_GPIO_PCA9570 is not set -# CONFIG_GPIO_PCF857X is not set -# CONFIG_GPIO_PCH is not set -# CONFIG_GPIO_PCIE_IDIO_24 is not set -# CONFIG_GPIO_PCI_IDIO_16 is not set -# CONFIG_GPIO_PISOSR is not set -# CONFIG_GPIO_PL061 is not set -# CONFIG_GPIO_PWM is not set -# CONFIG_GPIO_RCAR is not set -# CONFIG_GPIO_RDC321X is not set -# CONFIG_GPIO_SAMA5D2_PIOBU is not set -# CONFIG_GPIO_SCH is not set -# CONFIG_GPIO_SCH311X is not set -# CONFIG_GPIO_SIFIVE is not set -# CONFIG_GPIO_SIM is not set -# CONFIG_GPIO_SX150X is not set -# CONFIG_GPIO_SYSCON is not set -CONFIG_GPIO_SYSFS=y -# CONFIG_GPIO_TPIC2810 is not set -# CONFIG_GPIO_TS4900 is not set -# CONFIG_GPIO_TS5500 is not set -# CONFIG_GPIO_VF610 is not set -# CONFIG_GPIO_VIRTIO is not set -# CONFIG_GPIO_VX855 is not set -# CONFIG_GPIO_WATCHDOG is not set -# CONFIG_GPIO_WINBOND is not set -# CONFIG_GPIO_WS16C48 is not set -# CONFIG_GPIO_XGENE is not set -# CONFIG_GPIO_XILINX is not set -# CONFIG_GPIO_XRA1403 is not set -# CONFIG_GPIO_ZEVIO is not set -# CONFIG_GPIO_ZX is not set -# CONFIG_GP_PCI1XXXX is not set -# CONFIG_GREENASIA_FF is not set -# CONFIG_GREYBUS is not set -# CONFIG_GS_FPGABOOT is not set -# CONFIG_GTP is not set -# CONFIG_GUP_BENCHMARK is not set -# CONFIG_GUP_TEST is not set -# CONFIG_GVE is not set -# CONFIG_HABANA_AI is not set -# CONFIG_HAMACHI is not set -# CONFIG_HAMRADIO is not set -# CONFIG_HAPPYMEAL is not set -CONFIG_HARDENED_USERCOPY=y -# CONFIG_HARDENED_USERCOPY_FALLBACK is not set -# CONFIG_HARDENED_USERCOPY_PAGESPAN is not set -CONFIG_HARDEN_BRANCH_HISTORY=y -CONFIG_HARDEN_EL2_VECTORS=y -# CONFIG_HARDLOCKUP_DETECTOR is not set -# CONFIG_HAVE_ARM_ARCH_TIMER is not set -# CONFIG_HCALL_STATS is not set -# CONFIG_HDC100X is not set -# CONFIG_HDC2010 is not set -# CONFIG_HDLC is not set -# CONFIG_HDLC_CISCO is not set -# CONFIG_HDLC_FR is not set -# CONFIG_HDLC_PPP is not set -# CONFIG_HDLC_RAW is not set -# CONFIG_HDLC_RAW_ETH is not set -# CONFIG_HDMI_LPE_AUDIO is not set -# CONFIG_HDQ_MASTER_OMAP is not set -# CONFIG_HEADERS_CHECK is not set -# CONFIG_HEADERS_INSTALL is not set -# CONFIG_HEADER_TEST is not set -# CONFIG_HERMES is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_HFSPLUS_FS_POSIX_ACL is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFS_FS_POSIX_ACL is not set -# CONFIG_HI6421V600_IRQ is not set -# CONFIG_HI8435 is not set -# CONFIG_HIBERNATION is not set -# CONFIG_HID is not set -# CONFIG_HIDRAW is not set -# CONFIG_HID_A4TECH is not set -# CONFIG_HID_ACCUTOUCH is not set -# CONFIG_HID_ACRUX is not set -# CONFIG_HID_ACRUX_FF is not set -# CONFIG_HID_ALPS is not set -# CONFIG_HID_APPLE is not set -# CONFIG_HID_APPLEIR is not set -# CONFIG_HID_ASUS is not set -# CONFIG_HID_AUREAL is not set -# CONFIG_HID_BATTERY_STRENGTH is not set -# CONFIG_HID_BELKIN is not set -# CONFIG_HID_BETOP_FF is not set -# CONFIG_HID_BIGBEN_FF is not set -# CONFIG_HID_CHERRY is not set -# CONFIG_HID_CHICONY is not set -# CONFIG_HID_CMEDIA is not set -# CONFIG_HID_CORSAIR is not set -# CONFIG_HID_COUGAR is not set -# CONFIG_HID_CP2112 is not set -# CONFIG_HID_CREATIVE_SB0540 is not set -# CONFIG_HID_CYPRESS is not set -# CONFIG_HID_DRAGONRISE is not set -# CONFIG_HID_ELAN is not set -# CONFIG_HID_ELECOM is not set -# CONFIG_HID_ELO is not set -# CONFIG_HID_EMS_FF is not set -# CONFIG_HID_EZKEY is not set -# CONFIG_HID_FT260 is not set -# CONFIG_HID_GEMBIRD is not set -# CONFIG_HID_GENERIC is not set -# CONFIG_HID_GFRM is not set -# CONFIG_HID_GLORIOUS is not set -# CONFIG_HID_GOOGLE_HAMMER is not set -# CONFIG_HID_GREENASIA is not set -# CONFIG_HID_GT683R is not set -# CONFIG_HID_GYRATION is not set -# CONFIG_HID_HOLTEK is not set -# CONFIG_HID_ICADE is not set -# CONFIG_HID_ITE is not set -# CONFIG_HID_JABRA is not set -# CONFIG_HID_KENSINGTON is not set -# CONFIG_HID_KEYTOUCH is not set -# CONFIG_HID_KYE is not set -# CONFIG_HID_LCPOWER is not set -# CONFIG_HID_LED is not set -# CONFIG_HID_LENOVO is not set -# CONFIG_HID_LETSKETCH is not set -# CONFIG_HID_LOGITECH is not set -# CONFIG_HID_LOGITECH_DJ is not set -# CONFIG_HID_LOGITECH_HIDPP is not set -# CONFIG_HID_MACALLY is not set -# CONFIG_HID_MAGICMOUSE is not set -# CONFIG_HID_MALTRON is not set -# CONFIG_HID_MAYFLASH is not set -# CONFIG_HID_MCP2221 is not set -# CONFIG_HID_MEGAWORLD_FF is not set -# CONFIG_HID_MICROSOFT is not set -# CONFIG_HID_MONTEREY is not set -# CONFIG_HID_MULTITOUCH is not set -# CONFIG_HID_NINTENDO is not set -# CONFIG_HID_NTI is not set -# CONFIG_HID_NTRIG is not set -# CONFIG_HID_ORTEK is not set -# CONFIG_HID_PANTHERLORD is not set -# CONFIG_HID_PENMOUNT is not set -# CONFIG_HID_PETALYNX is not set -# CONFIG_HID_PICOLCD is not set -# CONFIG_HID_PID is not set -# CONFIG_HID_PLANTRONICS is not set -# CONFIG_HID_PLAYSTATION is not set -# CONFIG_HID_PRIMAX is not set -# CONFIG_HID_PRODIKEYS is not set -# CONFIG_HID_PXRC is not set -# CONFIG_HID_RAZER is not set -# CONFIG_HID_REDRAGON is not set -# CONFIG_HID_RETRODE is not set -# CONFIG_HID_RMI is not set -# CONFIG_HID_ROCCAT is not set -# CONFIG_HID_SAITEK is not set -# CONFIG_HID_SAMSUNG is not set -# CONFIG_HID_SEMITEK is not set -# CONFIG_HID_SENSOR_HUB is not set -# CONFIG_HID_SIGMAMICRO is not set -# CONFIG_HID_SMARTJOYPLUS is not set -# CONFIG_HID_SONY is not set -# CONFIG_HID_SPEEDLINK is not set -# CONFIG_HID_STEAM is not set -# CONFIG_HID_STEELSERIES is not set -# CONFIG_HID_SUNPLUS is not set -# CONFIG_HID_THINGM is not set -# CONFIG_HID_THRUSTMASTER is not set -# CONFIG_HID_TIVO is not set -# CONFIG_HID_TOPRE is not set -# CONFIG_HID_TOPSEED is not set -# CONFIG_HID_TWINHAN is not set -# CONFIG_HID_U2FZERO is not set -# CONFIG_HID_UCLOGIC is not set -# CONFIG_HID_UDRAW_PS3 is not set -# CONFIG_HID_VIEWSONIC is not set -# CONFIG_HID_VIVALDI is not set -# CONFIG_HID_VRC2 is not set -# CONFIG_HID_WACOM is not set -# CONFIG_HID_WALTOP is not set -# CONFIG_HID_WIIMOTE is not set -# CONFIG_HID_XIAOMI is not set -# CONFIG_HID_XINMO is not set -# CONFIG_HID_ZEROPLUS is not set -# CONFIG_HID_ZYDACRON is not set -# CONFIG_HIGHMEM is not set -CONFIG_HIGH_RES_TIMERS=y -# CONFIG_HINIC is not set -# CONFIG_HIP04_ETH is not set -# CONFIG_HIPPI is not set -# CONFIG_HISILICON_ERRATUM_161010101 is not set -# CONFIG_HISILICON_ERRATUM_161600802 is not set -# CONFIG_HISI_DMA is not set -# CONFIG_HISI_FEMAC is not set -# CONFIG_HISI_HIKEY_USB is not set -# CONFIG_HISI_PCIE_PMU is not set -# CONFIG_HISI_PTT is not set -# CONFIG_HIST_TRIGGERS_DEBUG is not set -# CONFIG_HIX5HD2_GMAC is not set -# CONFIG_HMC425 is not set -# CONFIG_HMC6352 is not set -# CONFIG_HNS is not set -# CONFIG_HNS3 is not set -# CONFIG_HNS3_PMU is not set -# CONFIG_HNS_DSAF is not set -# CONFIG_HNS_ENET is not set -# CONFIG_HOSTAP is not set -# CONFIG_HOSTAP_CS is not set -# CONFIG_HOSTAP_PCI is not set -# CONFIG_HOSTAP_PLX is not set -# CONFIG_HOTPLUG_CPU is not set -# CONFIG_HOTPLUG_PCI is not set -# CONFIG_HP03 is not set -# CONFIG_HP100 is not set -# CONFIG_HP206C is not set -CONFIG_HPET_MMAP_DEFAULT=y -# CONFIG_HPFS_FS is not set -# CONFIG_HP_ILO is not set -# CONFIG_HP_WATCHDOG is not set -# CONFIG_HP_WIRELESS is not set -# CONFIG_HSA_AMD is not set -# CONFIG_HSI is not set -# CONFIG_HSR is not set -# CONFIG_HTC_EGPIO is not set -# CONFIG_HTC_I2CPLD is not set -# CONFIG_HTC_PASIC3 is not set -# CONFIG_HTE is not set -# CONFIG_HTS221 is not set -# CONFIG_HTU21 is not set -# CONFIG_HUGETLBFS is not set -# CONFIG_HUGETLB_PAGE is not set -# CONFIG_HVC_DCC is not set -# CONFIG_HVC_UDBG is not set -# CONFIG_HWLAT_TRACER is not set -# CONFIG_HWMON is not set -# CONFIG_HWMON_DEBUG_CHIP is not set -# CONFIG_HWMON_VID is not set -# CONFIG_HWSPINLOCK is not set -# CONFIG_HWSPINLOCK_OMAP is not set -CONFIG_HW_PERF_EVENTS=y -# CONFIG_HW_RANDOM is not set -# CONFIG_HW_RANDOM_AMD is not set -# CONFIG_HW_RANDOM_ARM_SMCCC_TRNG is not set -# CONFIG_HW_RANDOM_ATMEL is not set -# CONFIG_HW_RANDOM_BA431 is not set -# CONFIG_HW_RANDOM_BCM2835 is not set -# CONFIG_HW_RANDOM_CAVIUM is not set -# CONFIG_HW_RANDOM_CCTRNG is not set -# CONFIG_HW_RANDOM_CN10K is not set -# CONFIG_HW_RANDOM_EXYNOS is not set -# CONFIG_HW_RANDOM_GEODE is not set -# CONFIG_HW_RANDOM_INTEL is not set -# CONFIG_HW_RANDOM_IPROC_RNG200 is not set -# CONFIG_HW_RANDOM_MTK is not set -# CONFIG_HW_RANDOM_OMAP is not set -# CONFIG_HW_RANDOM_OMAP3_ROM is not set -# CONFIG_HW_RANDOM_PPC4XX is not set -# CONFIG_HW_RANDOM_TIMERIOMEM is not set -CONFIG_HW_RANDOM_TPM=y -# CONFIG_HW_RANDOM_VIA is not set -# CONFIG_HW_RANDOM_VIRTIO is not set -# CONFIG_HW_RANDOM_XIPHERA is not set -# CONFIG_HX711 is not set -# CONFIG_HYPERV is not set -# CONFIG_HYPERV_TSCPAGE is not set -# CONFIG_HYSDN is not set -CONFIG_HZ=100 -CONFIG_HZ_100=y -# CONFIG_HZ_1000 is not set -# CONFIG_HZ_1024 is not set -# CONFIG_HZ_128 is not set -# CONFIG_HZ_200 is not set -# CONFIG_HZ_24 is not set -# CONFIG_HZ_250 is not set -# CONFIG_HZ_256 is not set -# CONFIG_HZ_300 is not set -# CONFIG_HZ_48 is not set -# CONFIG_HZ_500 is not set -# CONFIG_HZ_PERIODIC is not set -# CONFIG_I2C is not set -# CONFIG_I2C_ALGOBIT is not set -# CONFIG_I2C_ALGOPCA is not set -# CONFIG_I2C_ALGOPCF is not set -# CONFIG_I2C_ALI1535 is not set -# CONFIG_I2C_ALI1563 is not set -# CONFIG_I2C_ALI15X3 is not set -# CONFIG_I2C_AMD756 is not set -# CONFIG_I2C_AMD8111 is not set -# CONFIG_I2C_ARB_GPIO_CHALLENGE is not set -# CONFIG_I2C_AU1550 is not set -# CONFIG_I2C_BCM2835 is not set -# CONFIG_I2C_BCM_IPROC is not set -# CONFIG_I2C_BRCMSTB is not set -# CONFIG_I2C_CADENCE is not set -# CONFIG_I2C_CBUS_GPIO is not set -# CONFIG_I2C_CHARDEV is not set -# CONFIG_I2C_COMPAT is not set -# CONFIG_I2C_CP2615 is not set -# CONFIG_I2C_DEBUG_ALGO is not set -# CONFIG_I2C_DEBUG_BUS is not set -# CONFIG_I2C_DEBUG_CORE is not set -# CONFIG_I2C_DEMUX_PINCTRL is not set -# CONFIG_I2C_DESIGNWARE_PCI is not set -# CONFIG_I2C_DESIGNWARE_PLATFORM is not set -# CONFIG_I2C_DESIGNWARE_SLAVE is not set -# CONFIG_I2C_DIOLAN_U2C is not set -# CONFIG_I2C_EG20T is not set -# CONFIG_I2C_ELEKTOR is not set -# CONFIG_I2C_EMEV2 is not set -# CONFIG_I2C_GPIO is not set -# CONFIG_I2C_GPIO_FAULT_INJECTOR is not set -# CONFIG_I2C_HELPER_AUTO is not set -# CONFIG_I2C_HID is not set -# CONFIG_I2C_HID_OF is not set -# CONFIG_I2C_HID_OF_ELAN is not set -# CONFIG_I2C_HID_OF_GOODIX is not set -# CONFIG_I2C_I801 is not set -# CONFIG_I2C_IBM_IIC is not set -# CONFIG_I2C_IMG is not set -# CONFIG_I2C_ISCH is not set -# CONFIG_I2C_ISMT is not set -# CONFIG_I2C_JZ4780 is not set -# CONFIG_I2C_MLXCPLD is not set -# CONFIG_I2C_MPC is not set -# CONFIG_I2C_MT65XX is not set -# CONFIG_I2C_MUX is not set -# CONFIG_I2C_MUX_GPIO is not set -# CONFIG_I2C_MUX_GPMUX is not set -# CONFIG_I2C_MUX_LTC4306 is not set -# CONFIG_I2C_MUX_MLXCPLD is not set -# CONFIG_I2C_MUX_PCA9541 is not set -# CONFIG_I2C_MUX_PCA954x is not set -# CONFIG_I2C_MUX_PINCTRL is not set -# CONFIG_I2C_MUX_REG is not set -# CONFIG_I2C_MV64XXX is not set -# CONFIG_I2C_NFORCE2 is not set -# CONFIG_I2C_NOMADIK is not set -# CONFIG_I2C_NVIDIA_GPU is not set -# CONFIG_I2C_OCORES is not set -# CONFIG_I2C_OCTEON is not set -# CONFIG_I2C_PARPORT is not set -# CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PCA_ISA is not set -# CONFIG_I2C_PCA_PLATFORM is not set -# CONFIG_I2C_PCI1XXXX is not set -# CONFIG_I2C_PIIX4 is not set -# CONFIG_I2C_PXA_PCI is not set -# CONFIG_I2C_PXA_SLAVE is not set -# CONFIG_I2C_RCAR is not set -# CONFIG_I2C_RK3X is not set -# CONFIG_I2C_ROBOTFUZZ_OSIF is not set -# CONFIG_I2C_S3C2410 is not set -# CONFIG_I2C_SCMI is not set -# CONFIG_I2C_SH_MOBILE is not set -# CONFIG_I2C_SIMTEC is not set -# CONFIG_I2C_SIS5595 is not set -# CONFIG_I2C_SIS630 is not set -# CONFIG_I2C_SIS96X is not set -# CONFIG_I2C_SLAVE is not set -# CONFIG_I2C_SLAVE_EEPROM is not set -# CONFIG_I2C_SMBUS is not set -# CONFIG_I2C_STUB is not set -# CONFIG_I2C_TAOS_EVM is not set -# CONFIG_I2C_THUNDERX is not set -# CONFIG_I2C_TINY_USB is not set -# CONFIG_I2C_VERSATILE is not set -# CONFIG_I2C_VIA is not set -# CONFIG_I2C_VIAPRO is not set -# CONFIG_I2C_VIRTIO is not set -# CONFIG_I2C_XILINX is not set -# CONFIG_I3C is not set -# CONFIG_I40E is not set -# CONFIG_I40EVF is not set -# CONFIG_I6300ESB_WDT is not set -# CONFIG_I82092 is not set -# CONFIG_I82365 is not set -# CONFIG_IAQCORE is not set -# CONFIG_IBM_ASM is not set -# CONFIG_IBM_EMAC_DEBUG is not set -# CONFIG_IBM_EMAC_EMAC4 is not set -# CONFIG_IBM_EMAC_MAL_CLR_ICINTSTAT is not set -# CONFIG_IBM_EMAC_MAL_COMMON_ERR is not set -# CONFIG_IBM_EMAC_NO_FLOW_CTRL is not set -# CONFIG_IBM_EMAC_RGMII is not set -# CONFIG_IBM_EMAC_TAH is not set -# CONFIG_IBM_EMAC_ZMII is not set -# CONFIG_ICE is not set -# CONFIG_ICP10100 is not set -# CONFIG_ICPLUS_PHY is not set -# CONFIG_ICS932S401 is not set -# CONFIG_ICST is not set -# CONFIG_IDE is not set -# CONFIG_IDEAPAD_LAPTOP is not set -# CONFIG_IDE_GD is not set -# CONFIG_IDE_PROC_FS is not set -# CONFIG_IDE_TASK_IOCTL is not set -# CONFIG_IDLE_PAGE_TRACKING is not set -# CONFIG_IEEE802154 is not set -# CONFIG_IEEE802154_ADF7242 is not set -# CONFIG_IEEE802154_ATUSB is not set -# CONFIG_IEEE802154_CA8210 is not set -# CONFIG_IEEE802154_HWSIM is not set -# CONFIG_IEEE802154_MCR20A is not set -# CONFIG_IFB is not set -# CONFIG_IGB is not set -# CONFIG_IGBVF is not set -# CONFIG_IGC is not set -# CONFIG_IIO is not set -# CONFIG_IIO_BUFFER is not set -# CONFIG_IIO_BUFFER_CB is not set -# CONFIG_IIO_BUFFER_DMA is not set -# CONFIG_IIO_BUFFER_DMAENGINE is not set -# CONFIG_IIO_BUFFER_HDC2010 is not set -# CONFIG_IIO_BUFFER_HW_CONSUMER is not set -# CONFIG_IIO_CONFIGFS is not set -CONFIG_IIO_CONSUMERS_PER_TRIGGER=2 -# CONFIG_IIO_CROS_EC_ACCEL_LEGACY is not set -# CONFIG_IIO_INTERRUPT_TRIGGER is not set -# CONFIG_IIO_MUX is not set -# CONFIG_IIO_PERIODIC_RTC_TRIGGER is not set -# CONFIG_IIO_RESCALE is not set -# CONFIG_IIO_SIMPLE_DUMMY is not set -# CONFIG_IIO_SSP_SENSORHUB is not set -# CONFIG_IIO_ST_ACCEL_3AXIS is not set -# CONFIG_IIO_ST_GYRO_3AXIS is not set -# CONFIG_IIO_ST_LSM6DSX is not set -# CONFIG_IIO_ST_LSM9DS0 is not set -# CONFIG_IIO_ST_MAGN_3AXIS is not set -# CONFIG_IIO_ST_PRESS is not set -# CONFIG_IIO_SW_DEVICE is not set -# CONFIG_IIO_SW_TRIGGER is not set -# CONFIG_IIO_SYSFS_TRIGGER is not set -# CONFIG_IIO_TRIGGER is not set -# CONFIG_IIO_TRIGGERED_EVENT is not set -# CONFIG_IKCONFIG is not set -# CONFIG_IKCONFIG_PROC is not set -# CONFIG_IKHEADERS is not set -# CONFIG_IMA is not set -# CONFIG_IMAGE_CMDLINE_HACK is not set -# CONFIG_IMGPDC_WDT is not set -# CONFIG_IMG_MDC_DMA is not set -# CONFIG_IMX7D_ADC is not set -# CONFIG_IMX8QXP_ADC is not set -# CONFIG_IMX_IPUV3_CORE is not set -# CONFIG_IMX_THERMAL is not set -# CONFIG_INA2XX_ADC is not set -# CONFIG_INDIRECT_PIO is not set -CONFIG_INET=y -# CONFIG_INET6_AH is not set -# CONFIG_INET6_ESP is not set -# CONFIG_INET6_ESPINTCP is not set -# CONFIG_INET6_IPCOMP is not set -# CONFIG_INET6_TUNNEL is not set -# CONFIG_INET6_XFRM_TUNNEL is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_DIAG is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_ESPINTCP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_LRO is not set -CONFIG_INET_TABLE_PERTURB_ORDER=16 -# CONFIG_INET_TCP_DIAG is not set -# CONFIG_INET_TUNNEL is not set -# CONFIG_INET_UDP_DIAG is not set -# CONFIG_INET_XFRM_TUNNEL is not set -# CONFIG_INFINIBAND is not set -# CONFIG_INFTL is not set -# CONFIG_INGENIC_ADC is not set -# CONFIG_INGENIC_CGU_JZ4725B is not set -# CONFIG_INGENIC_CGU_JZ4740 is not set -# CONFIG_INGENIC_CGU_JZ4760 is not set -# CONFIG_INGENIC_CGU_JZ4770 is not set -# CONFIG_INGENIC_CGU_JZ4780 is not set -# CONFIG_INGENIC_CGU_X1000 is not set -# CONFIG_INGENIC_CGU_X1830 is not set -# CONFIG_INGENIC_OST is not set -# CONFIG_INGENIC_SYSOST is not set -# CONFIG_INGENIC_TCU_CLK is not set -# CONFIG_INGENIC_TCU_IRQ is not set -# CONFIG_INGENIC_TIMER is not set -# CONFIG_INITRAMFS_PRESERVE_MTIME is not set -CONFIG_INIT_ENV_ARG_LIMIT=32 -# CONFIG_INIT_ON_ALLOC_DEFAULT_ON is not set -# CONFIG_INIT_ON_FREE_DEFAULT_ON is not set -# CONFIG_INIT_STACK_ALL_PATTERN is not set -# CONFIG_INIT_STACK_ALL_ZERO is not set -CONFIG_INIT_STACK_NONE=y -CONFIG_INOTIFY_USER=y -# CONFIG_INPUT is not set -# CONFIG_INPUT_AD714X is not set -# CONFIG_INPUT_ADXL34X is not set -# CONFIG_INPUT_APANEL is not set -# CONFIG_INPUT_ATI_REMOTE2 is not set -# CONFIG_INPUT_ATLAS_BTNS is not set -# CONFIG_INPUT_ATMEL_CAPTOUCH is not set -# CONFIG_INPUT_AXP20X_PEK is not set -# CONFIG_INPUT_BMA150 is not set -# CONFIG_INPUT_CM109 is not set -# CONFIG_INPUT_CMA3000 is not set -# CONFIG_INPUT_DA7280_HAPTICS is not set -# CONFIG_INPUT_DRV260X_HAPTICS is not set -# CONFIG_INPUT_DRV2665_HAPTICS is not set -# CONFIG_INPUT_DRV2667_HAPTICS is not set -# CONFIG_INPUT_E3X0_BUTTON is not set -# CONFIG_INPUT_EVBUG is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_FF_MEMLESS is not set -# CONFIG_INPUT_GP2A is not set -# CONFIG_INPUT_GPIO_BEEPER is not set -# CONFIG_INPUT_GPIO_DECODER is not set -# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set -# CONFIG_INPUT_GPIO_TILT_POLLED is not set -# CONFIG_INPUT_GPIO_VIBRA is not set -# CONFIG_INPUT_IBM_PANEL is not set -# CONFIG_INPUT_IDEAPAD_SLIDEBAR is not set -# CONFIG_INPUT_IMS_PCU is not set -# CONFIG_INPUT_IQS269A is not set -# CONFIG_INPUT_IQS626A is not set -# CONFIG_INPUT_IQS7222 is not set -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_KEYSPAN_REMOTE is not set -# CONFIG_INPUT_KXTJ9 is not set -# CONFIG_INPUT_LEDS is not set -# CONFIG_INPUT_MATRIXKMAP is not set -# CONFIG_INPUT_MAX8997_HAPTIC is not set -CONFIG_INPUT_MISC=y -# CONFIG_INPUT_MMA8450 is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_MOUSEDEV is not set -# CONFIG_INPUT_MPU3050 is not set -# CONFIG_INPUT_MSM_VIBRATOR is not set -# CONFIG_INPUT_PALMAS_PWRBUTTON is not set -# CONFIG_INPUT_PCF8574 is not set -# CONFIG_INPUT_PCSPKR is not set -# CONFIG_INPUT_PM8941_PWRKEY is not set -# CONFIG_INPUT_PM8XXX_VIBRATOR is not set -# CONFIG_INPUT_POLLDEV is not set -# CONFIG_INPUT_POWERMATE is not set -# CONFIG_INPUT_PWM_BEEPER is not set -# CONFIG_INPUT_PWM_VIBRA is not set -# CONFIG_INPUT_RASPBERRYPI_BUTTON is not set -# CONFIG_INPUT_REGULATOR_HAPTIC is not set -# CONFIG_INPUT_SOC_BUTTON_ARRAY is not set -# CONFIG_INPUT_SPARSEKMAP is not set -# CONFIG_INPUT_TABLET is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_TPS65218_PWRBUTTON is not set -# CONFIG_INPUT_TWL4030_PWRBUTTON is not set -# CONFIG_INPUT_TWL4030_VIBRA is not set -# CONFIG_INPUT_TWL6040_VIBRA is not set -# CONFIG_INPUT_UINPUT is not set -# CONFIG_INPUT_WISTRON_BTNS is not set -# CONFIG_INPUT_YEALINK is not set -# CONFIG_INT340X_THERMAL is not set -# CONFIG_INTEGRITY is not set -# CONFIG_INTEGRITY_AUDIT is not set -# CONFIG_INTEGRITY_SIGNATURE is not set -# CONFIG_INTEL_ATOMISP2_LED is not set -# CONFIG_INTEL_ATOMISP2_PM is not set -# CONFIG_INTEL_CHT_INT33FE is not set -# CONFIG_INTEL_HID_EVENT is not set -# CONFIG_INTEL_IDLE is not set -# CONFIG_INTEL_IDMA64 is not set -# CONFIG_INTEL_INT0002_VGPIO is not set -# CONFIG_INTEL_IOATDMA is not set -# CONFIG_INTEL_ISH_HID is not set -# CONFIG_INTEL_MEI is not set -# CONFIG_INTEL_MEI_ME is not set -# CONFIG_INTEL_MEI_TXE is not set -# CONFIG_INTEL_MIC_CARD is not set -# CONFIG_INTEL_MIC_HOST is not set -# CONFIG_INTEL_MID_PTI is not set -# CONFIG_INTEL_OAKTRAIL is not set -# CONFIG_INTEL_PMC_CORE is not set -# CONFIG_INTEL_PUNIT_IPC is not set -# CONFIG_INTEL_RST is not set -# CONFIG_INTEL_SMARTCONNECT is not set -# CONFIG_INTEL_SOC_PMIC is not set -# CONFIG_INTEL_SOC_PMIC_CHTDC_TI is not set -# CONFIG_INTEL_SOC_PMIC_CHTWC is not set -# CONFIG_INTEL_TH is not set -# CONFIG_INTEL_VBTN is not set -# CONFIG_INTEL_XWAY_PHY is not set -# CONFIG_INTERCONNECT is not set -# CONFIG_INTERVAL_TREE_TEST is not set -# CONFIG_INV_ICM42600_I2C is not set -# CONFIG_INV_ICM42600_SPI is not set -# CONFIG_INV_MPU6050_I2C is not set -# CONFIG_INV_MPU6050_IIO is not set -# CONFIG_INV_MPU6050_SPI is not set -# CONFIG_IOMMU_SUPPORT is not set -# CONFIG_IONIC is not set -# CONFIG_IOSCHED_BFQ is not set -# CONFIG_IOSM is not set -CONFIG_IO_STRICT_DEVMEM=y -# CONFIG_IO_URING is not set -CONFIG_IO_WQ=y -# CONFIG_IP17XX_PHY is not set -# CONFIG_IP5XXX_POWER is not set -# CONFIG_IP6_NF_FILTER is not set -# CONFIG_IP6_NF_IPTABLES is not set -# CONFIG_IP6_NF_MANGLE is not set -# CONFIG_IP6_NF_MATCH_AH is not set -# CONFIG_IP6_NF_MATCH_EUI64 is not set -# CONFIG_IP6_NF_MATCH_FRAG is not set -# CONFIG_IP6_NF_MATCH_HL is not set -# CONFIG_IP6_NF_MATCH_IPV6HEADER is not set -# CONFIG_IP6_NF_MATCH_MH is not set -# CONFIG_IP6_NF_MATCH_OPTS is not set -# CONFIG_IP6_NF_MATCH_RPFILTER is not set -# CONFIG_IP6_NF_MATCH_RT is not set -# CONFIG_IP6_NF_MATCH_SRH is not set -# CONFIG_IP6_NF_NAT is not set -# CONFIG_IP6_NF_RAW is not set -# CONFIG_IP6_NF_SECURITY is not set -# CONFIG_IP6_NF_TARGET_HL is not set -# CONFIG_IP6_NF_TARGET_MASQUERADE is not set -# CONFIG_IP6_NF_TARGET_REJECT is not set -# CONFIG_IP6_NF_TARGET_SYNPROXY is not set -# CONFIG_IPACK_BUS is not set -# CONFIG_IPC_NS is not set -# CONFIG_IPMB_DEVICE_INTERFACE is not set -# CONFIG_IPMI_HANDLER is not set -# CONFIG_IPV6 is not set -# CONFIG_IPV6_FOU is not set -# CONFIG_IPV6_FOU_TUNNEL is not set -# CONFIG_IPV6_ILA is not set -# CONFIG_IPV6_IOAM6_LWTUNNEL is not set -# CONFIG_IPV6_MIP6 is not set -# CONFIG_IPV6_MROUTE is not set -# CONFIG_IPV6_MROUTE_MULTIPLE_TABLES is not set -# CONFIG_IPV6_MULTIPLE_TABLES is not set -CONFIG_IPV6_NDISC_NODETYPE=y -# CONFIG_IPV6_OPTIMISTIC_DAD is not set -# CONFIG_IPV6_ROUTER_PREF is not set -# CONFIG_IPV6_ROUTE_INFO is not set -# CONFIG_IPV6_RPL_LWTUNNEL is not set -# CONFIG_IPV6_SEG6_HMAC is not set -# CONFIG_IPV6_SEG6_LWTUNNEL is not set -# CONFIG_IPV6_SIT is not set -# CONFIG_IPV6_SIT_6RD is not set -# CONFIG_IPV6_TUNNEL is not set -# CONFIG_IPV6_VTI is not set -# CONFIG_IPVLAN is not set -# CONFIG_IPVTAP is not set -# CONFIG_IPW2100 is not set -# CONFIG_IPW2100_DEBUG is not set -CONFIG_IPW2100_MONITOR=y -# CONFIG_IPW2200 is not set -# CONFIG_IPW2200_DEBUG is not set -CONFIG_IPW2200_MONITOR=y -# CONFIG_IPW2200_PROMISCUOUS is not set -# CONFIG_IPW2200_QOS is not set -# CONFIG_IPW2200_RADIOTAP is not set -# CONFIG_IPWIRELESS is not set -# CONFIG_IPX is not set -CONFIG_IP_ADVANCED_ROUTER=y -# CONFIG_IP_DCCP is not set -# CONFIG_IP_FIB_TRIE_STATS is not set -# CONFIG_IP_MROUTE is not set -CONFIG_IP_MROUTE_MULTIPLE_TABLES=y -CONFIG_IP_MULTICAST=y -CONFIG_IP_MULTIPLE_TABLES=y -# CONFIG_IP_NF_ARPFILTER is not set -# CONFIG_IP_NF_ARPTABLES is not set -# CONFIG_IP_NF_ARP_MANGLE is not set -# CONFIG_IP_NF_FILTER is not set -# CONFIG_IP_NF_IPTABLES is not set -# CONFIG_IP_NF_MANGLE is not set -# CONFIG_IP_NF_MATCH_AH is not set -# CONFIG_IP_NF_MATCH_ECN is not set -# CONFIG_IP_NF_MATCH_RPFILTER is not set -# CONFIG_IP_NF_MATCH_TTL is not set -# CONFIG_IP_NF_RAW is not set -# CONFIG_IP_NF_SECURITY is not set -# CONFIG_IP_NF_TARGET_CLUSTERIP is not set -# CONFIG_IP_NF_TARGET_ECN is not set -# CONFIG_IP_NF_TARGET_MASQUERADE is not set -# CONFIG_IP_NF_TARGET_NETMAP is not set -# CONFIG_IP_NF_TARGET_REDIRECT is not set -# CONFIG_IP_NF_TARGET_REJECT is not set -# CONFIG_IP_NF_TARGET_SYNPROXY is not set -# CONFIG_IP_NF_TARGET_TTL is not set -# CONFIG_IP_PIMSM_V1 is not set -# CONFIG_IP_PIMSM_V2 is not set -# CONFIG_IP_PNP is not set -CONFIG_IP_ROUTE_MULTIPATH=y -CONFIG_IP_ROUTE_VERBOSE=y -# CONFIG_IP_SCTP is not set -# CONFIG_IP_SET is not set -# CONFIG_IP_SET_HASH_IPMAC is not set -# CONFIG_IP_VS is not set -# CONFIG_IP_VS_MH is not set -CONFIG_IP_VS_MH_TAB_INDEX=10 -# CONFIG_IP_VS_TWOS is not set -# CONFIG_IRDA is not set -# CONFIG_IRQSOFF_TRACER is not set -# CONFIG_IRQ_ALL_CPUS is not set -# CONFIG_IRQ_DOMAIN_DEBUG is not set -# CONFIG_IRQ_POLL is not set -# CONFIG_IRQ_TIME_ACCOUNTING is not set -# CONFIG_IR_GPIO_CIR is not set -# CONFIG_IR_HIX5HD2 is not set -# CONFIG_IR_IGORPLUGUSB is not set -# CONFIG_IR_IGUANA is not set -# CONFIG_IR_IMG is not set -# CONFIG_IR_IMON is not set -# CONFIG_IR_IMON_RAW is not set -# CONFIG_IR_JVC_DECODER is not set -# CONFIG_IR_LIRC_CODEC is not set -# CONFIG_IR_MCEUSB is not set -# CONFIG_IR_NEC_DECODER is not set -# CONFIG_IR_RC5_DECODER is not set -# CONFIG_IR_RC6_DECODER is not set -# CONFIG_IR_REDRAT3 is not set -# CONFIG_IR_SERIAL is not set -# CONFIG_IR_SIR is not set -# CONFIG_IR_SONY_DECODER is not set -# CONFIG_IR_STREAMZAP is not set -# CONFIG_IR_TOY is not set -# CONFIG_IR_TTUSBIR is not set -# CONFIG_ISA_BUS is not set -# CONFIG_ISA_BUS_API is not set -# CONFIG_ISCSI_BOOT_SYSFS is not set -# CONFIG_ISCSI_TCP is not set -CONFIG_ISDN=y -# CONFIG_ISDN_AUDIO is not set -# CONFIG_ISDN_CAPI is not set -# CONFIG_ISDN_CAPI_CAPIDRV is not set -# CONFIG_ISDN_DIVERSION is not set -# CONFIG_ISDN_DRV_ACT2000 is not set -# CONFIG_ISDN_DRV_GIGASET is not set -# CONFIG_ISDN_DRV_HISAX is not set -# CONFIG_ISDN_DRV_ICN is not set -# CONFIG_ISDN_DRV_LOOP is not set -# CONFIG_ISDN_DRV_PCBIT is not set -# CONFIG_ISDN_DRV_SC is not set -# CONFIG_ISDN_I4L is not set -# CONFIG_ISL29003 is not set -# CONFIG_ISL29020 is not set -# CONFIG_ISL29125 is not set -# CONFIG_ISL29501 is not set -# CONFIG_ISO9660_FS is not set -# CONFIG_ISS4xx is not set -# CONFIG_ITG3200 is not set -# CONFIG_IWL3945 is not set -# CONFIG_IWLWIFI is not set -# CONFIG_IXGB is not set -# CONFIG_IXGBE is not set -# CONFIG_IXGBEVF is not set -# CONFIG_JAILHOUSE_GUEST is not set -# CONFIG_JBD2_DEBUG is not set -# CONFIG_JFFS2_CMODE_FAVOURLZO is not set -# CONFIG_JFFS2_CMODE_NONE is not set -CONFIG_JFFS2_CMODE_PRIORITY=y -# CONFIG_JFFS2_CMODE_SIZE is not set -CONFIG_JFFS2_COMPRESSION_OPTIONS=y -CONFIG_JFFS2_FS=y -CONFIG_JFFS2_FS_DEBUG=0 -# CONFIG_JFFS2_FS_POSIX_ACL is not set -# CONFIG_JFFS2_FS_SECURITY is not set -# CONFIG_JFFS2_FS_WBUF_VERIFY is not set -CONFIG_JFFS2_FS_WRITEBUFFER=y -CONFIG_JFFS2_FS_XATTR=y -CONFIG_JFFS2_LZMA=y -# CONFIG_JFFS2_LZO is not set -CONFIG_JFFS2_RTIME=y -# CONFIG_JFFS2_RUBIN is not set -CONFIG_JFFS2_SUMMARY=y -# CONFIG_JFFS2_ZLIB is not set -# CONFIG_JFS_DEBUG is not set -# CONFIG_JFS_FS is not set -# CONFIG_JFS_POSIX_ACL is not set -# CONFIG_JFS_SECURITY is not set -# CONFIG_JFS_STATISTICS is not set -# CONFIG_JME is not set -CONFIG_JOLIET=y -# CONFIG_JSA1212 is not set -# CONFIG_JUMP_LABEL is not set -# CONFIG_JZ4740_WDT is not set -# CONFIG_JZ4770_PHY is not set -# CONFIG_KALLSYMS is not set -# CONFIG_KALLSYMS_ABSOLUTE_PERCPU is not set -# CONFIG_KALLSYMS_ALL is not set -CONFIG_KALLSYMS_BASE_RELATIVE=y -# CONFIG_KALLSYMS_UNCOMPRESSED is not set -# CONFIG_KARMA_PARTITION is not set -# CONFIG_KASAN is not set -# CONFIG_KASAN_MODULE_TEST is not set -CONFIG_KASAN_STACK=y -# CONFIG_KCMP is not set -# CONFIG_KCOV is not set -CONFIG_KCOV_IRQ_AREA_SIZE=0x40000 -# CONFIG_KCSAN is not set -# CONFIG_KERNEL_BZIP2 is not set -# CONFIG_KERNEL_CAT is not set -# CONFIG_KERNEL_GZIP is not set -# CONFIG_KERNEL_LZ4 is not set -# CONFIG_KERNEL_LZMA is not set -# CONFIG_KERNEL_LZO is not set -CONFIG_KERNEL_MODE_NEON=y -CONFIG_KERNEL_XZ=y -# CONFIG_KERNEL_ZSTD is not set -CONFIG_KERNFS=y -# CONFIG_KEXEC is not set -# CONFIG_KEXEC_FILE is not set -# CONFIG_KEXEC_SIG is not set -# CONFIG_KEYBOARD_ADC is not set -# CONFIG_KEYBOARD_ADP5588 is not set -# CONFIG_KEYBOARD_ADP5589 is not set -# CONFIG_KEYBOARD_APPLESPI is not set -# CONFIG_KEYBOARD_ATKBD is not set -# CONFIG_KEYBOARD_BCM is not set -# CONFIG_KEYBOARD_CAP11XX is not set -# CONFIG_KEYBOARD_CYPRESS_SF is not set -# CONFIG_KEYBOARD_DLINK_DIR685 is not set -# CONFIG_KEYBOARD_GPIO is not set -# CONFIG_KEYBOARD_GPIO_POLLED is not set -# CONFIG_KEYBOARD_LKKBD is not set -# CONFIG_KEYBOARD_LM8323 is not set -# CONFIG_KEYBOARD_LM8333 is not set -# CONFIG_KEYBOARD_MATRIX is not set -# CONFIG_KEYBOARD_MAX7359 is not set -# CONFIG_KEYBOARD_MCS is not set -# CONFIG_KEYBOARD_MPR121 is not set -# CONFIG_KEYBOARD_MT6779 is not set -# CONFIG_KEYBOARD_NEWTON is not set -# CONFIG_KEYBOARD_OMAP4 is not set -# CONFIG_KEYBOARD_OPENCORES is not set -# CONFIG_KEYBOARD_PINEPHONE is not set -# CONFIG_KEYBOARD_PXA27x is not set -# CONFIG_KEYBOARD_QT1050 is not set -# CONFIG_KEYBOARD_QT1070 is not set -# CONFIG_KEYBOARD_QT2160 is not set -# CONFIG_KEYBOARD_SAMSUNG is not set -# CONFIG_KEYBOARD_SH_KEYSC is not set -# CONFIG_KEYBOARD_SNVS_PWRKEY is not set -# CONFIG_KEYBOARD_STMPE is not set -# CONFIG_KEYBOARD_STOWAWAY is not set -# CONFIG_KEYBOARD_SUNKBD is not set -# CONFIG_KEYBOARD_TCA6416 is not set -# CONFIG_KEYBOARD_TCA8418 is not set -# CONFIG_KEYBOARD_TEGRA is not set -# CONFIG_KEYBOARD_TM2_TOUCHKEY is not set -# CONFIG_KEYBOARD_TWL4030 is not set -# CONFIG_KEYBOARD_XTKBD is not set -# CONFIG_KEYS is not set -# CONFIG_KEYS_REQUEST_CACHE is not set -# CONFIG_KEY_DH_OPERATIONS is not set -# CONFIG_KFENCE is not set -# CONFIG_KGDB is not set -# CONFIG_KMEMCHECK is not set -# CONFIG_KMX61 is not set -# CONFIG_KPC2000 is not set -# CONFIG_KPROBES is not set -# CONFIG_KPROBES_SANITY_TEST is not set -# CONFIG_KPROBE_EVENTS_ON_NOTRACE is not set -# CONFIG_KPROBE_EVENT_GEN_TEST is not set -# CONFIG_KS7010 is not set -# CONFIG_KS8842 is not set -# CONFIG_KS8851 is not set -# CONFIG_KS8851_MLL is not set -# CONFIG_KSM is not set -# CONFIG_KSZ884X_PCI is not set -# CONFIG_KUNIT is not set -CONFIG_KUSER_HELPERS=y -# CONFIG_KVM_AMD is not set -# CONFIG_KVM_AMD_SEV is not set -# CONFIG_KVM_GUEST is not set -# CONFIG_KVM_INTEL is not set -# CONFIG_KVM_WERROR is not set -# CONFIG_KVM_XEN is not set -# CONFIG_KXCJK1013 is not set -# CONFIG_KXSD9 is not set -# CONFIG_L2TP is not set -# CONFIG_L2TP_ETH is not set -# CONFIG_L2TP_IP is not set -# CONFIG_L2TP_V3 is not set -# CONFIG_LAN743X is not set -# CONFIG_LAN966X_SWITCH is not set -# CONFIG_LANMEDIA is not set -# CONFIG_LANTIQ is not set -# CONFIG_LAPB is not set -# CONFIG_LASAT is not set -# CONFIG_LATENCYTOP is not set -# CONFIG_LATTICE_ECP3_CONFIG is not set -CONFIG_LBDAF=y -# CONFIG_LCD_AMS369FG06 is not set -# CONFIG_LCD_CLASS_DEVICE is not set -# CONFIG_LCD_HX8357 is not set -# CONFIG_LCD_ILI922X is not set -# CONFIG_LCD_ILI9320 is not set -# CONFIG_LCD_L4F00242T03 is not set -# CONFIG_LCD_LD9040 is not set -# CONFIG_LCD_LMS283GF05 is not set -# CONFIG_LCD_LMS501KF03 is not set -# CONFIG_LCD_LTV350QV is not set -# CONFIG_LCD_OTM3225A is not set -# CONFIG_LCD_S6E63M0 is not set -# CONFIG_LCD_TDO24M is not set -# CONFIG_LCD_VGG2432A4 is not set -CONFIG_LDISC_AUTOLOAD=y -# CONFIG_LDM_PARTITION is not set -CONFIG_LD_DEAD_CODE_DATA_ELIMINATION=y -# CONFIG_LD_HEAD_STUB_CATCH is not set -# CONFIG_LEDS_AN30259A is not set -# CONFIG_LEDS_APU is not set -# CONFIG_LEDS_AW2013 is not set -# CONFIG_LEDS_BCM6328 is not set -# CONFIG_LEDS_BCM6358 is not set -# CONFIG_LEDS_BD2802 is not set -# CONFIG_LEDS_BLINKM is not set -CONFIG_LEDS_BRIGHTNESS_HW_CHANGED=y -CONFIG_LEDS_CLASS=y -# CONFIG_LEDS_CLASS_FLASH is not set -CONFIG_LEDS_CLASS_MULTICOLOR=y -# CONFIG_LEDS_CR0014114 is not set -# CONFIG_LEDS_DAC124S085 is not set -# CONFIG_LEDS_EL15203000 is not set -# CONFIG_LEDS_GPIO is not set -# CONFIG_LEDS_INTEL_SS4200 is not set -# CONFIG_LEDS_IS31FL319X is not set -# CONFIG_LEDS_IS31FL32XX is not set -# CONFIG_LEDS_LM3530 is not set -# CONFIG_LEDS_LM3532 is not set -# CONFIG_LEDS_LM355x is not set -# CONFIG_LEDS_LM3642 is not set -# CONFIG_LEDS_LM3692X is not set -# CONFIG_LEDS_LP3944 is not set -# CONFIG_LEDS_LP3952 is not set -# CONFIG_LEDS_LP50XX is not set -# CONFIG_LEDS_LP5521 is not set -# CONFIG_LEDS_LP5523 is not set -# CONFIG_LEDS_LP5562 is not set -# CONFIG_LEDS_LP55XX_COMMON is not set -# CONFIG_LEDS_LP8501 is not set -# CONFIG_LEDS_LP8860 is not set -# CONFIG_LEDS_LT3593 is not set -# CONFIG_LEDS_MLXCPLD is not set -# CONFIG_LEDS_MLXREG is not set -# CONFIG_LEDS_NIC78BX is not set -# CONFIG_LEDS_NS2 is not set -# CONFIG_LEDS_OT200 is not set -# CONFIG_LEDS_PCA9532 is not set -# CONFIG_LEDS_PCA955X is not set -# CONFIG_LEDS_PCA963X is not set -# CONFIG_LEDS_PWM is not set -# CONFIG_LEDS_PWM_MULTICOLOR is not set -# CONFIG_LEDS_REGULATOR is not set -# CONFIG_LEDS_SPI_BYTE is not set -# CONFIG_LEDS_SYSCON is not set -# CONFIG_LEDS_TCA6507 is not set -# CONFIG_LEDS_TI_LMU_COMMON is not set -# CONFIG_LEDS_TLC591XX is not set -CONFIG_LEDS_TRIGGERS=y -# CONFIG_LEDS_TRIGGER_ACTIVITY is not set -# CONFIG_LEDS_TRIGGER_AUDIO is not set -# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set -# CONFIG_LEDS_TRIGGER_CAMERA is not set -# CONFIG_LEDS_TRIGGER_CPU is not set -CONFIG_LEDS_TRIGGER_DEFAULT_ON=y -# CONFIG_LEDS_TRIGGER_DISK is not set -# CONFIG_LEDS_TRIGGER_GPIO is not set -CONFIG_LEDS_TRIGGER_HEARTBEAT=y -# CONFIG_LEDS_TRIGGER_MTD is not set -CONFIG_LEDS_TRIGGER_NETDEV=y -# CONFIG_LEDS_TRIGGER_ONESHOT is not set -# CONFIG_LEDS_TRIGGER_PANIC is not set -# CONFIG_LEDS_TRIGGER_PATTERN is not set -CONFIG_LEDS_TRIGGER_TIMER=y -# CONFIG_LEDS_TRIGGER_TRANSIENT is not set -# CONFIG_LEDS_TRIGGER_TTY is not set -# CONFIG_LEDS_TURRIS_OMNIA is not set -# CONFIG_LEDS_USER is not set -# CONFIG_LED_TRIGGER_PHY is not set -# CONFIG_LEGACY_PTYS is not set -# CONFIG_LGUEST is not set -# CONFIG_LIB80211 is not set -# CONFIG_LIB80211_CRYPT_CCMP is not set -# CONFIG_LIB80211_CRYPT_TKIP is not set -# CONFIG_LIB80211_CRYPT_WEP is not set -# CONFIG_LIB80211_DEBUG is not set -# CONFIG_LIBCRC32C is not set -# CONFIG_LIBERTAS is not set -# CONFIG_LIBERTAS_THINFIRM is not set -# CONFIG_LIBERTAS_USB is not set -# CONFIG_LIBFC is not set -# CONFIG_LIBFCOE is not set -# CONFIG_LIBIPW_DEBUG is not set -# CONFIG_LIBNVDIMM is not set -CONFIG_LIB_MEMNEQ=y -# CONFIG_LIDAR_LITE_V2 is not set -CONFIG_LINEAR_RANGES=y -# CONFIG_LIQUIDIO is not set -# CONFIG_LIQUIDIO_VF is not set -# CONFIG_LIRC is not set -# CONFIG_LIS3L02DQ is not set -# CONFIG_LITEX_LITEETH is not set -# CONFIG_LITEX_SOC_CONTROLLER is not set -# CONFIG_LIVEPATCH is not set -# CONFIG_LKDTM is not set -CONFIG_LLC=y -# CONFIG_LLC2 is not set -# CONFIG_LMK04832 is not set -# CONFIG_LMP91000 is not set -# CONFIG_LNET is not set -CONFIG_LOCALVERSION="" -# CONFIG_LOCALVERSION_AUTO is not set -# CONFIG_LOCKD is not set -CONFIG_LOCKDEP_BITS=15 -CONFIG_LOCKDEP_CHAINS_BITS=16 -CONFIG_LOCKDEP_CIRCULAR_QUEUE_BITS=12 -CONFIG_LOCKDEP_STACK_TRACE_BITS=19 -CONFIG_LOCKDEP_STACK_TRACE_HASH_BITS=14 -CONFIG_LOCKDEP_SUPPORT=y -CONFIG_LOCKD_V4=y -# CONFIG_LOCKUP_DETECTOR is not set -# CONFIG_LOCK_EVENT_COUNTS is not set -CONFIG_LOCK_MM_AND_FIND_VMA=y -# CONFIG_LOCK_STAT is not set -# CONFIG_LOCK_TORTURE_TEST is not set -# CONFIG_LOGFS is not set -# CONFIG_LOGIG940_FF is not set -# CONFIG_LOGIRUMBLEPAD2_FF is not set -# CONFIG_LOGITECH_FF is not set -# CONFIG_LOGIWHEELS_FF is not set -# CONFIG_LOGO is not set -CONFIG_LOG_BUF_SHIFT=17 -CONFIG_LOG_CPU_MAX_BUF_SHIFT=12 -# CONFIG_LOONGSON_MC146818 is not set -# CONFIG_LPC_ICH is not set -# CONFIG_LPC_SCH is not set -# CONFIG_LP_CONSOLE is not set -CONFIG_LRU_GEN=y -CONFIG_LRU_GEN_ENABLED=y -# CONFIG_LRU_GEN_STATS is not set -# CONFIG_LSI_ET1011C_PHY is not set -CONFIG_LSM="lockdown,yama,loadpin,safesetid,integrity" -CONFIG_LSM_MMAP_MIN_ADDR=65536 -# CONFIG_LTC1660 is not set -# CONFIG_LTC2471 is not set -# CONFIG_LTC2485 is not set -# CONFIG_LTC2496 is not set -# CONFIG_LTC2497 is not set -# CONFIG_LTC2632 is not set -# CONFIG_LTC2688 is not set -# CONFIG_LTC2983 is not set -# CONFIG_LTE_GDM724X is not set -CONFIG_LTO_NONE=y -# CONFIG_LTPC is not set -# CONFIG_LTR501 is not set -# CONFIG_LTRF216A is not set -# CONFIG_LUSTRE_FS is not set -# CONFIG_LV0104CS is not set -# CONFIG_LWTUNNEL is not set -# CONFIG_LXT_PHY is not set -# CONFIG_LZ4HC_COMPRESS is not set -# CONFIG_LZ4_COMPRESS is not set -# CONFIG_LZ4_DECOMPRESS is not set -CONFIG_LZMA_COMPRESS=y -CONFIG_LZMA_DECOMPRESS=y -# CONFIG_LZO_COMPRESS is not set -# CONFIG_LZO_DECOMPRESS is not set -# CONFIG_M62332 is not set -# CONFIG_MAC80211 is not set -# CONFIG_MAC80211_MESSAGE_TRACING is not set -CONFIG_MAC80211_STA_HASH_MAX_SIZE=0 -# CONFIG_MACB is not set -# CONFIG_MACH_ASM9260 is not set -# CONFIG_MACH_DECSTATION is not set -# CONFIG_MACH_INGENIC is not set -# CONFIG_MACH_INGENIC_SOC is not set -# CONFIG_MACH_JAZZ is not set -# CONFIG_MACH_JZ4740 is not set -# CONFIG_MACH_LOONGSON2EF is not set -# CONFIG_MACH_LOONGSON32 is not set -# CONFIG_MACH_LOONGSON64 is not set -# CONFIG_MACH_NINTENDO64 is not set -# CONFIG_MACH_PIC32 is not set -# CONFIG_MACH_PISTACHIO is not set -# CONFIG_MACH_REALTEK_RTL is not set -# CONFIG_MACH_TX39XX is not set -# CONFIG_MACH_TX49XX is not set -# CONFIG_MACH_VR41XX is not set -# CONFIG_MACH_XILFPGA is not set -# CONFIG_MACINTOSH_DRIVERS is not set -# CONFIG_MACSEC is not set -# CONFIG_MACVLAN is not set -# CONFIG_MACVTAP is not set -# CONFIG_MAC_EMUMOUSEBTN is not set -# CONFIG_MAC_PARTITION is not set -# CONFIG_MAG3110 is not set -# CONFIG_MAGIC_SYSRQ is not set -CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x1 -# CONFIG_MAGIC_SYSRQ_SERIAL is not set -CONFIG_MAGIC_SYSRQ_SERIAL_SEQUENCE="" -# CONFIG_MAILBOX is not set -# CONFIG_MANAGER_SBS is not set -# CONFIG_MANDATORY_FILE_LOCKING is not set -# CONFIG_MANGLE_BOOTARGS is not set -# CONFIG_MARVELL_10G_PHY is not set -# CONFIG_MARVELL_88X2222_PHY is not set -# CONFIG_MARVELL_PHY is not set -# CONFIG_MAX1027 is not set -# CONFIG_MAX11100 is not set -# CONFIG_MAX1118 is not set -# CONFIG_MAX11205 is not set -# CONFIG_MAX1241 is not set -# CONFIG_MAX1363 is not set -# CONFIG_MAX30100 is not set -# CONFIG_MAX30102 is not set -# CONFIG_MAX31856 is not set -# CONFIG_MAX31865 is not set -# CONFIG_MAX44000 is not set -# CONFIG_MAX44009 is not set -# CONFIG_MAX517 is not set -# CONFIG_MAX5432 is not set -# CONFIG_MAX5481 is not set -# CONFIG_MAX5487 is not set -# CONFIG_MAX5821 is not set -# CONFIG_MAX63XX_WATCHDOG is not set -# CONFIG_MAX9611 is not set -# CONFIG_MAXIM_THERMOCOUPLE is not set -# CONFIG_MAXLINEAR_GPHY is not set -CONFIG_MAY_USE_DEVLINK=y -# CONFIG_MB1232 is not set -# CONFIG_MC3230 is not set -# CONFIG_MCB is not set -# CONFIG_MCP320X is not set -# CONFIG_MCP3422 is not set -# CONFIG_MCP3911 is not set -# CONFIG_MCP4018 is not set -# CONFIG_MCP41010 is not set -# CONFIG_MCP4131 is not set -# CONFIG_MCP4531 is not set -# CONFIG_MCP4725 is not set -# CONFIG_MCP4922 is not set -# CONFIG_MCPM is not set -# CONFIG_MCTP is not set -# CONFIG_MD is not set -# CONFIG_MDIO_BCM_UNIMAC is not set -# CONFIG_MDIO_BITBANG is not set -# CONFIG_MDIO_BUS_MUX_GPIO is not set -# CONFIG_MDIO_BUS_MUX_MMIOREG is not set -# CONFIG_MDIO_BUS_MUX_MULTIPLEXER is not set -# CONFIG_MDIO_DEVICE is not set -# CONFIG_MDIO_DEVRES is not set -# CONFIG_MDIO_HISI_FEMAC is not set -# CONFIG_MDIO_IPQ4019 is not set -# CONFIG_MDIO_IPQ8064 is not set -# CONFIG_MDIO_MSCC_MIIM is not set -# CONFIG_MDIO_MVUSB is not set -# CONFIG_MDIO_OCTEON is not set -# CONFIG_MDIO_THUNDER is not set -# CONFIG_MDIO_XPCS is not set -# CONFIG_MDM_GCC_9607 is not set -# CONFIG_MD_FAULTY is not set -# CONFIG_MEDIATEK_GE_PHY is not set -# CONFIG_MEDIATEK_MT6577_AUXADC is not set -# CONFIG_MEDIA_ANALOG_TV_SUPPORT is not set -# CONFIG_MEDIA_ATTACH is not set -# CONFIG_MEDIA_CAMERA_SUPPORT is not set -# CONFIG_MEDIA_CEC_SUPPORT is not set -# CONFIG_MEDIA_CONTROLLER is not set -# CONFIG_MEDIA_CONTROLLER_DVB is not set -# CONFIG_MEDIA_DIGITAL_TV_SUPPORT is not set -# CONFIG_MEDIA_PCI_SUPPORT is not set -# CONFIG_MEDIA_PLATFORM_DRIVERS is not set -# CONFIG_MEDIA_PLATFORM_SUPPORT is not set -# CONFIG_MEDIA_RADIO_SUPPORT is not set -# CONFIG_MEDIA_RC_SUPPORT is not set -# CONFIG_MEDIA_SDR_SUPPORT is not set -# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set -# CONFIG_MEDIA_SUPPORT is not set -# CONFIG_MEDIA_SUPPORT_FILTER is not set -# CONFIG_MEDIA_TEST_SUPPORT is not set -# CONFIG_MEDIA_TUNER_E4000 is not set -# CONFIG_MEDIA_TUNER_FC0011 is not set -# CONFIG_MEDIA_TUNER_FC0012 is not set -# CONFIG_MEDIA_TUNER_FC0013 is not set -# CONFIG_MEDIA_TUNER_FC2580 is not set -# CONFIG_MEDIA_TUNER_IT913X is not set -# CONFIG_MEDIA_TUNER_M88RS6000T is not set -# CONFIG_MEDIA_TUNER_MAX2165 is not set -# CONFIG_MEDIA_TUNER_MC44S803 is not set -# CONFIG_MEDIA_TUNER_MSI001 is not set -# CONFIG_MEDIA_TUNER_MT2060 is not set -# CONFIG_MEDIA_TUNER_MT2063 is not set -# CONFIG_MEDIA_TUNER_MT20XX is not set -# CONFIG_MEDIA_TUNER_MT2131 is not set -# CONFIG_MEDIA_TUNER_MT2266 is not set -# CONFIG_MEDIA_TUNER_MXL301RF is not set -# CONFIG_MEDIA_TUNER_MXL5005S is not set -# CONFIG_MEDIA_TUNER_MXL5007T is not set -# CONFIG_MEDIA_TUNER_QM1D1B0004 is not set -# CONFIG_MEDIA_TUNER_QM1D1C0042 is not set -# CONFIG_MEDIA_TUNER_QT1010 is not set -# CONFIG_MEDIA_TUNER_R820T is not set -# CONFIG_MEDIA_TUNER_SI2157 is not set -# CONFIG_MEDIA_TUNER_SIMPLE is not set -# CONFIG_MEDIA_TUNER_TDA18212 is not set -# CONFIG_MEDIA_TUNER_TDA18218 is not set -# CONFIG_MEDIA_TUNER_TDA18250 is not set -# CONFIG_MEDIA_TUNER_TDA18271 is not set -# CONFIG_MEDIA_TUNER_TDA827X is not set -# CONFIG_MEDIA_TUNER_TDA8290 is not set -# CONFIG_MEDIA_TUNER_TDA9887 is not set -# CONFIG_MEDIA_TUNER_TEA5761 is not set -# CONFIG_MEDIA_TUNER_TEA5767 is not set -# CONFIG_MEDIA_TUNER_TUA9001 is not set -# CONFIG_MEDIA_TUNER_XC2028 is not set -# CONFIG_MEDIA_TUNER_XC4000 is not set -# CONFIG_MEDIA_TUNER_XC5000 is not set -# CONFIG_MEDIA_USB_SUPPORT is not set -# CONFIG_MEGARAID_LEGACY is not set -# CONFIG_MEGARAID_NEWGEN is not set -# CONFIG_MEGARAID_SAS is not set -# CONFIG_MELLANOX_PLATFORM is not set -CONFIG_MEMBARRIER=y -# CONFIG_MEMORY is not set -# CONFIG_MEMORY_FAILURE is not set -# CONFIG_MEMORY_HOTPLUG is not set -# CONFIG_MEMSTICK is not set -# CONFIG_MEMTEST is not set -# CONFIG_MEN_A21_WDT is not set -# CONFIG_MESON_SM is not set -CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4 -# CONFIG_MFD_88PM800 is not set -# CONFIG_MFD_88PM805 is not set -# CONFIG_MFD_88PM860X is not set -# CONFIG_MFD_AAT2870_CORE is not set -# CONFIG_MFD_AC100 is not set -# CONFIG_MFD_ACT8945A is not set -# CONFIG_MFD_ARIZONA_I2C is not set -# CONFIG_MFD_ARIZONA_SPI is not set -# CONFIG_MFD_AS3711 is not set -# CONFIG_MFD_AS3722 is not set -# CONFIG_MFD_ASIC3 is not set -# CONFIG_MFD_ATC260X_I2C is not set -# CONFIG_MFD_ATMEL_FLEXCOM is not set -# CONFIG_MFD_ATMEL_HLCDC is not set -# CONFIG_MFD_AXP20X is not set -# CONFIG_MFD_AXP20X_I2C is not set -# CONFIG_MFD_BCM590XX is not set -# CONFIG_MFD_BD9571MWV is not set -# CONFIG_MFD_CORE is not set -# CONFIG_MFD_CPCAP is not set -# CONFIG_MFD_CROS_EC is not set -# CONFIG_MFD_CS5535 is not set -# CONFIG_MFD_DA9052_I2C is not set -# CONFIG_MFD_DA9052_SPI is not set -# CONFIG_MFD_DA9055 is not set -# CONFIG_MFD_DA9062 is not set -# CONFIG_MFD_DA9063 is not set -# CONFIG_MFD_DA9150 is not set -# CONFIG_MFD_DLN2 is not set -# CONFIG_MFD_EXYNOS_LPASS is not set -# CONFIG_MFD_GATEWORKS_GSC is not set -# CONFIG_MFD_HI6421_PMIC is not set -# CONFIG_MFD_INTEL_M10_BMC is not set -# CONFIG_MFD_INTEL_PMT is not set -# CONFIG_MFD_INTEL_QUARK_I2C_GPIO is not set -# CONFIG_MFD_IQS62X is not set -# CONFIG_MFD_JANZ_CMODIO is not set -# CONFIG_MFD_KEMPLD is not set -# CONFIG_MFD_LM3533 is not set -# CONFIG_MFD_LOCHNAGAR is not set -# CONFIG_MFD_LP3943 is not set -# CONFIG_MFD_LP8788 is not set -# CONFIG_MFD_MADERA is not set -# CONFIG_MFD_MAX14577 is not set -# CONFIG_MFD_MAX77620 is not set -# CONFIG_MFD_MAX77650 is not set -# CONFIG_MFD_MAX77686 is not set -# CONFIG_MFD_MAX77693 is not set -# CONFIG_MFD_MAX77714 is not set -# CONFIG_MFD_MAX77843 is not set -# CONFIG_MFD_MAX8907 is not set -# CONFIG_MFD_MAX8925 is not set -# CONFIG_MFD_MAX8997 is not set -# CONFIG_MFD_MAX8998 is not set -# CONFIG_MFD_MC13XXX is not set -# CONFIG_MFD_MC13XXX_I2C is not set -# CONFIG_MFD_MC13XXX_SPI is not set -# CONFIG_MFD_MENF21BMC is not set -# CONFIG_MFD_MP2629 is not set -# CONFIG_MFD_MT6360 is not set -# CONFIG_MFD_MT6370 is not set -# CONFIG_MFD_MT6397 is not set -# CONFIG_MFD_NTXEC is not set -# CONFIG_MFD_OCELOT is not set -# CONFIG_MFD_OMAP_USB_HOST is not set -# CONFIG_MFD_PALMAS is not set -# CONFIG_MFD_PCF50633 is not set -# CONFIG_MFD_PM8921_CORE is not set -# CONFIG_MFD_PM8XXX is not set -# CONFIG_MFD_QCOM_PM8008 is not set -# CONFIG_MFD_RASPBERRYPI_POE_HAT is not set -# CONFIG_MFD_RC5T583 is not set -# CONFIG_MFD_RDC321X is not set -# CONFIG_MFD_RETU is not set -# CONFIG_MFD_RK808 is not set -# CONFIG_MFD_RN5T618 is not set -# CONFIG_MFD_ROHM_BD70528 is not set -# CONFIG_MFD_ROHM_BD71828 is not set -# CONFIG_MFD_ROHM_BD718XX is not set -# CONFIG_MFD_ROHM_BD957XMUF is not set -# CONFIG_MFD_RP1 is not set -# CONFIG_MFD_RPISENSE_CORE is not set -# CONFIG_MFD_RSMU_I2C is not set -# CONFIG_MFD_RSMU_SPI is not set -# CONFIG_MFD_RT4831 is not set -# CONFIG_MFD_RT5033 is not set -# CONFIG_MFD_RT5120 is not set -# CONFIG_MFD_RTSX_PCI is not set -# CONFIG_MFD_RTSX_USB is not set -# CONFIG_MFD_SEC_CORE is not set -# CONFIG_MFD_SI476X_CORE is not set -# CONFIG_MFD_SKY81452 is not set -# CONFIG_MFD_SL28CPLD is not set -# CONFIG_MFD_SM501 is not set -# CONFIG_MFD_SMSC is not set -# CONFIG_MFD_STMFX is not set -# CONFIG_MFD_STMPE is not set -# CONFIG_MFD_STPMIC1 is not set -# CONFIG_MFD_SY7636A is not set -# CONFIG_MFD_SYSCON is not set -# CONFIG_MFD_T7L66XB is not set -# CONFIG_MFD_TC3589X is not set -# CONFIG_MFD_TC6387XB is not set -# CONFIG_MFD_TC6393XB is not set -# CONFIG_MFD_TIMBERDALE is not set -# CONFIG_MFD_TI_AM335X_TSCADC is not set -# CONFIG_MFD_TI_LMU is not set -# CONFIG_MFD_TI_LP873X is not set -# CONFIG_MFD_TI_LP87565 is not set -# CONFIG_MFD_TMIO is not set -# CONFIG_MFD_TPS65086 is not set -# CONFIG_MFD_TPS65090 is not set -# CONFIG_MFD_TPS65217 is not set -# CONFIG_MFD_TPS65218 is not set -# CONFIG_MFD_TPS6586X is not set -# CONFIG_MFD_TPS65910 is not set -# CONFIG_MFD_TPS65912 is not set -# CONFIG_MFD_TPS65912_I2C is not set -# CONFIG_MFD_TPS65912_SPI is not set -# CONFIG_MFD_TPS68470 is not set -# CONFIG_MFD_TPS80031 is not set -# CONFIG_MFD_TQMX86 is not set -# CONFIG_MFD_VIPERBOARD is not set -# CONFIG_MFD_VX855 is not set -# CONFIG_MFD_WL1273_CORE is not set -# CONFIG_MFD_WM831X is not set -# CONFIG_MFD_WM831X_I2C is not set -# CONFIG_MFD_WM831X_SPI is not set -# CONFIG_MFD_WM8350_I2C is not set -# CONFIG_MFD_WM8400 is not set -# CONFIG_MFD_WM8994 is not set -# CONFIG_MG_DISK is not set -# CONFIG_MHI_BUS is not set -# CONFIG_MHI_BUS_DEBUG is not set -# CONFIG_MHI_BUS_EP is not set -# CONFIG_MHI_BUS_PCI_GENERIC is not set -# CONFIG_MHI_NET is not set -# CONFIG_MHI_WWAN_CTRL is not set -# CONFIG_MHI_WWAN_MBIM is not set -# CONFIG_MICREL_KS8995MA is not set -# CONFIG_MICREL_PHY is not set -# CONFIG_MICROCHIP_KSZ is not set -# CONFIG_MICROCHIP_PHY is not set -# CONFIG_MICROCHIP_PIT64B is not set -# CONFIG_MICROCHIP_T1_PHY is not set -# CONFIG_MICROSEMI_PHY is not set -# CONFIG_MIGRATION is not set -CONFIG_MII=y -# CONFIG_MIKROTIK is not set -# CONFIG_MIKROTIK_RB532 is not set -# CONFIG_MINIX_FS is not set -# CONFIG_MINIX_FS_NATIVE_ENDIAN is not set -# CONFIG_MINIX_SUBPARTITION is not set -# CONFIG_MIPS32_N32 is not set -# CONFIG_MIPS32_O32 is not set -# CONFIG_MIPS_ALCHEMY is not set -# CONFIG_MIPS_CDMM is not set -# CONFIG_MIPS_CMDLINE_DTB_EXTEND is not set -# CONFIG_MIPS_CMDLINE_FROM_DTB is not set -# CONFIG_MIPS_CMP is not set -# CONFIG_MIPS_COBALT is not set -# CONFIG_MIPS_CPS is not set -# CONFIG_MIPS_ELF_APPENDED_DTB is not set -# CONFIG_MIPS_FPU_EMULATOR is not set -# CONFIG_MIPS_FP_SUPPORT is not set -# CONFIG_MIPS_GENERIC is not set -# CONFIG_MIPS_GENERIC_KERNEL is not set -# CONFIG_MIPS_MALTA is not set -# CONFIG_MIPS_O32_FP64_SUPPORT is not set -# CONFIG_MIPS_PARAVIRT is not set -# CONFIG_MIPS_PLATFORM_DEVICES is not set -# CONFIG_MIPS_RAW_APPENDED_DTB is not set -# CONFIG_MIPS_SEAD3 is not set -# CONFIG_MIPS_VA_BITS_48 is not set -# CONFIG_MIPS_VPE_LOADER is not set -# CONFIG_MISC_ALCOR_PCI is not set -CONFIG_MISC_FILESYSTEMS=y -# CONFIG_MISC_RTSX_PCI is not set -# CONFIG_MISC_RTSX_USB is not set -# CONFIG_MISDN is not set -# CONFIG_MISDN_AVMFRITZ is not set -# CONFIG_MISDN_HFCPCI is not set -# CONFIG_MISDN_HFCUSB is not set -# CONFIG_MISDN_INFINEON is not set -# CONFIG_MISDN_NETJET is not set -# CONFIG_MISDN_SPEEDFAX is not set -# CONFIG_MISDN_W6692 is not set -CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY=y -# CONFIG_MKISS is not set -# CONFIG_MLX4_CORE is not set -# CONFIG_MLX4_EN is not set -# CONFIG_MLX5_CORE is not set -# CONFIG_MLX5_EN_MACSEC is not set -# CONFIG_MLX5_SF is not set -# CONFIG_MLX5_VFIO_PCI is not set -# CONFIG_MLX90614 is not set -# CONFIG_MLX90632 is not set -# CONFIG_MLXFW is not set -# CONFIG_MLXSW_CORE is not set -# CONFIG_MLX_CPLD_PLATFORM is not set -# CONFIG_MLX_PLATFORM is not set -# CONFIG_MMA7455_I2C is not set -# CONFIG_MMA7455_SPI is not set -# CONFIG_MMA7660 is not set -# CONFIG_MMA8452 is not set -# CONFIG_MMA9551 is not set -# CONFIG_MMA9553 is not set -# CONFIG_MMC is not set -# CONFIG_MMC35240 is not set -# CONFIG_MMC_ARMMMCI is not set -# CONFIG_MMC_AU1X is not set -# CONFIG_MMC_BLOCK is not set -CONFIG_MMC_BLOCK_BOUNCE=y -CONFIG_MMC_BLOCK_MINORS=8 -# CONFIG_MMC_CAVIUM_THUNDERX is not set -# CONFIG_MMC_CB710 is not set -# CONFIG_MMC_CQHCI is not set -# CONFIG_MMC_DEBUG is not set -# CONFIG_MMC_DW is not set -# CONFIG_MMC_HSQ is not set -# CONFIG_MMC_JZ4740 is not set -# CONFIG_MMC_MTK is not set -# CONFIG_MMC_MVSDIO is not set -# CONFIG_MMC_S3C is not set -# CONFIG_MMC_SDHCI is not set -# CONFIG_MMC_SDHCI_ACPI is not set -# CONFIG_MMC_SDHCI_AM654 is not set -# CONFIG_MMC_SDHCI_BCM_KONA is not set -# CONFIG_MMC_SDHCI_BRCMSTB is not set -# CONFIG_MMC_SDHCI_CADENCE is not set -# CONFIG_MMC_SDHCI_F_SDH30 is not set -# CONFIG_MMC_SDHCI_IPROC is not set -# CONFIG_MMC_SDHCI_MILBEAUT is not set -# CONFIG_MMC_SDHCI_MSM is not set -# CONFIG_MMC_SDHCI_OF_ARASAN is not set -# CONFIG_MMC_SDHCI_OF_ASPEED is not set -# CONFIG_MMC_SDHCI_OF_AT91 is not set -# CONFIG_MMC_SDHCI_OF_DWCMSHC is not set -# CONFIG_MMC_SDHCI_OF_ESDHC is not set -# CONFIG_MMC_SDHCI_OF_HLWD is not set -# CONFIG_MMC_SDHCI_OMAP is not set -# CONFIG_MMC_SDHCI_PXAV2 is not set -# CONFIG_MMC_SDHCI_PXAV3 is not set -# CONFIG_MMC_SDHCI_S3C is not set -# CONFIG_MMC_SDHCI_XENON is not set -# CONFIG_MMC_SDRICOH_CS is not set -# CONFIG_MMC_SPI is not set -# CONFIG_MMC_STM32_SDMMC is not set -# CONFIG_MMC_TEST is not set -# CONFIG_MMC_TIFM_SD is not set -# CONFIG_MMC_TOSHIBA_PCI is not set -# CONFIG_MMC_USDHI6ROL0 is not set -# CONFIG_MMC_USHC is not set -# CONFIG_MMC_VIA_SDMMC is not set -# CONFIG_MMC_VUB300 is not set -# CONFIG_MMIOTRACE is not set -CONFIG_MMU=y -CONFIG_MMU_GATHER_RCU_TABLE_FREE=y -CONFIG_MMU_GATHER_TABLE_FREE=y -CONFIG_MODPROBE_PATH="/sbin/modprobe" -CONFIG_MODULES=y -# CONFIG_MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS is not set -# CONFIG_MODULE_COMPRESS is not set -# CONFIG_MODULE_COMPRESS_GZIP is not set -CONFIG_MODULE_COMPRESS_NONE=y -# CONFIG_MODULE_COMPRESS_XZ is not set -# CONFIG_MODULE_COMPRESS_ZSTD is not set -# CONFIG_MODULE_FORCE_LOAD is not set -# CONFIG_MODULE_FORCE_UNLOAD is not set -# CONFIG_MODULE_SIG is not set -# CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_MODULE_STRIPPED=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_UNLOAD_TAINT_TRACKING is not set -# CONFIG_MODVERSIONS is not set -# CONFIG_MOST is not set -# CONFIG_MOTORCOMM_PHY is not set -# CONFIG_MOUSE_APPLETOUCH is not set -# CONFIG_MOUSE_ELAN_I2C is not set -# CONFIG_MOUSE_GPIO is not set -# CONFIG_MOUSE_INPORT is not set -# CONFIG_MOUSE_LOGIBM is not set -# CONFIG_MOUSE_PC110PAD is not set -# CONFIG_MOUSE_PS2_FOCALTECH is not set -# CONFIG_MOUSE_PS2_SENTELIC is not set -# CONFIG_MOUSE_SYNAPTICS_I2C is not set -# CONFIG_MOUSE_SYNAPTICS_USB is not set -# CONFIG_MOXTET is not set -# CONFIG_MPL115 is not set -# CONFIG_MPL115_I2C is not set -# CONFIG_MPL115_SPI is not set -# CONFIG_MPL3115 is not set -# CONFIG_MPLS is not set -# CONFIG_MPLS_IPTUNNEL is not set -# CONFIG_MPLS_ROUTING is not set -# CONFIG_MPTCP is not set -# CONFIG_MPU3050_I2C is not set -# CONFIG_MQ_IOSCHED_DEADLINE is not set -# CONFIG_MQ_IOSCHED_KYBER is not set -# CONFIG_MS5611 is not set -# CONFIG_MS5637 is not set -# CONFIG_MSA311 is not set -# CONFIG_MSCC_OCELOT_SWITCH is not set -# CONFIG_MSDOS_FS is not set -CONFIG_MSDOS_PARTITION=y -# CONFIG_MSE102X is not set -# CONFIG_MSI_BITMAP_SELFTEST is not set -# CONFIG_MSI_LAPTOP is not set -# CONFIG_MSM_GCC_8953 is not set -# CONFIG_MSM_MMCC_8994 is not set -# CONFIG_MST_IRQ is not set -CONFIG_MTD=y -# CONFIG_MTD_ABSENT is not set -# CONFIG_MTD_AFS_PARTS is not set -# CONFIG_MTD_AR7_PARTS is not set -CONFIG_MTD_BLKDEVS=y -CONFIG_MTD_BLOCK=y -# CONFIG_MTD_BLOCK2MTD is not set -CONFIG_MTD_CFI=y -# CONFIG_MTD_CFI_ADV_OPTIONS is not set -CONFIG_MTD_CFI_AMDSTD=y -# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set -CONFIG_MTD_CFI_I1=y -CONFIG_MTD_CFI_I2=y -# CONFIG_MTD_CFI_I4 is not set -# CONFIG_MTD_CFI_I8 is not set -CONFIG_MTD_CFI_INTELEXT=y -# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set -CONFIG_MTD_CFI_NOSWAP=y -# CONFIG_MTD_CFI_STAA is not set -CONFIG_MTD_CFI_UTIL=y -# CONFIG_MTD_CMDLINE_PARTS is not set -CONFIG_MTD_COMPLEX_MAPPINGS=y -# CONFIG_MTD_DATAFLASH is not set -# CONFIG_MTD_DOCG3 is not set -CONFIG_MTD_GEN_PROBE=y -# CONFIG_MTD_GPIO_ADDR is not set -# CONFIG_MTD_HYPERBUS is not set -# CONFIG_MTD_IMPA7 is not set -# CONFIG_MTD_INTEL_VR_NOR is not set -# CONFIG_MTD_JEDECPROBE is not set -# CONFIG_MTD_LATCH_ADDR is not set -# CONFIG_MTD_LPDDR is not set -# CONFIG_MTD_LPDDR2_NVM is not set -# CONFIG_MTD_M25P80 is not set -CONFIG_MTD_MAP_BANK_WIDTH_1=y -# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -CONFIG_MTD_MAP_BANK_WIDTH_2=y -# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -CONFIG_MTD_MAP_BANK_WIDTH_4=y -# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -# CONFIG_MTD_MCHP23K256 is not set -# CONFIG_MTD_MCHP48L640 is not set -# CONFIG_MTD_MT81xx_NOR is not set -# CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_MYLOADER_PARTS is not set -# CONFIG_MTD_NAND is not set -# CONFIG_MTD_NAND_AMS_DELTA is not set -# CONFIG_MTD_NAND_AR934X is not set -# CONFIG_MTD_NAND_AR934X_HW_ECC is not set -# CONFIG_MTD_NAND_ARASAN is not set -# CONFIG_MTD_NAND_ATMEL is not set -# CONFIG_MTD_NAND_AU1550 is not set -# CONFIG_MTD_NAND_BCH is not set -# CONFIG_MTD_NAND_BF5XX is not set -# CONFIG_MTD_NAND_BRCMNAND is not set -# CONFIG_MTD_NAND_BRCMNAND_BCM63XX is not set -# CONFIG_MTD_NAND_BRCMNAND_BCMBCA is not set -# CONFIG_MTD_NAND_BRCMNAND_BRCMSTB is not set -# CONFIG_MTD_NAND_BRCMNAND_IPROC is not set -# CONFIG_MTD_NAND_CADENCE is not set -# CONFIG_MTD_NAND_CAFE is not set -# CONFIG_MTD_NAND_CM_X270 is not set -# CONFIG_MTD_NAND_CS553X is not set -# CONFIG_MTD_NAND_DAVINCI is not set -# CONFIG_MTD_NAND_DENALI is not set -# CONFIG_MTD_NAND_DENALI_DT is not set -# CONFIG_MTD_NAND_DENALI_PCI is not set -CONFIG_MTD_NAND_DENALI_SCRATCH_REG_ADDR=0xff108018 -# CONFIG_MTD_NAND_DISKONCHIP is not set -# CONFIG_MTD_NAND_DOCG4 is not set -# CONFIG_MTD_NAND_ECC is not set -# CONFIG_MTD_NAND_ECC_BCH is not set -# CONFIG_MTD_NAND_ECC_MXIC is not set -# CONFIG_MTD_NAND_ECC_SMC is not set -# CONFIG_MTD_NAND_ECC_SW_BCH is not set -# CONFIG_MTD_NAND_ECC_SW_HAMMING is not set -# CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC is not set -# CONFIG_MTD_NAND_FSL_ELBC is not set -# CONFIG_MTD_NAND_FSL_IFC is not set -# CONFIG_MTD_NAND_FSL_UPM is not set -# CONFIG_MTD_NAND_FSMC is not set -# CONFIG_MTD_NAND_GPIO is not set -# CONFIG_MTD_NAND_GPMI_NAND is not set -# CONFIG_MTD_NAND_HISI504 is not set -CONFIG_MTD_NAND_IDS=y -# CONFIG_MTD_NAND_INTEL_LGM is not set -# CONFIG_MTD_NAND_JZ4740 is not set -# CONFIG_MTD_NAND_MPC5121_NFC is not set -# CONFIG_MTD_NAND_MTK is not set -# CONFIG_MTD_NAND_MTK_BMT is not set -# CONFIG_MTD_NAND_MXC is not set -# CONFIG_MTD_NAND_MXIC is not set -# CONFIG_MTD_NAND_NANDSIM is not set -# CONFIG_MTD_NAND_NDFC is not set -# CONFIG_MTD_NAND_NUC900 is not set -# CONFIG_MTD_NAND_OMAP2 is not set -# CONFIG_MTD_NAND_OMAP_BCH_BUILD is not set -# CONFIG_MTD_NAND_ORION is not set -# CONFIG_MTD_NAND_PASEMI is not set -# CONFIG_MTD_NAND_PLATFORM is not set -# CONFIG_MTD_NAND_PXA3xx is not set -# CONFIG_MTD_NAND_RB4XX is not set -# CONFIG_MTD_NAND_RB750 is not set -# CONFIG_MTD_NAND_RB91X is not set -# CONFIG_MTD_NAND_RICOH is not set -# CONFIG_MTD_NAND_S3C2410 is not set -# CONFIG_MTD_NAND_SHARPSL is not set -# CONFIG_MTD_NAND_SH_FLCTL is not set -# CONFIG_MTD_NAND_SOCRATES is not set -# CONFIG_MTD_NAND_TMIO is not set -# CONFIG_MTD_NAND_TXX9NDFMC is not set -CONFIG_MTD_OF_PARTS=y -# CONFIG_MTD_ONENAND is not set -# CONFIG_MTD_OOPS is not set -# CONFIG_MTD_OTP is not set -# CONFIG_MTD_PARSER_TRX is not set -# CONFIG_MTD_PARTITIONED_MASTER is not set -# CONFIG_MTD_PCI is not set -# CONFIG_MTD_PCMCIA is not set -# CONFIG_MTD_PHRAM is not set -# CONFIG_MTD_PHYSMAP is not set -# CONFIG_MTD_PHYSMAP_COMPAT is not set -# CONFIG_MTD_PHYSMAP_GEMINI is not set -# CONFIG_MTD_PHYSMAP_GPIO_ADDR is not set -# CONFIG_MTD_PHYSMAP_IXP4XX is not set -CONFIG_MTD_PHYSMAP_OF=y -# CONFIG_MTD_PHYSMAP_OF_GEMINI is not set -# CONFIG_MTD_PHYSMAP_OF_VERSATILE is not set -# CONFIG_MTD_PHYSMAP_VERSATILE is not set -# CONFIG_MTD_PLATRAM is not set -# CONFIG_MTD_PMC551 is not set -# CONFIG_MTD_RAM is not set -# CONFIG_MTD_RAW_NAND is not set -CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 -# CONFIG_MTD_REDBOOT_PARTS is not set -# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set -# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set -# CONFIG_MTD_ROM is not set -CONFIG_MTD_ROOTFS_ROOT_DEV=y -# CONFIG_MTD_ROUTERBOOT_PARTS is not set -# CONFIG_MTD_SERCOMM_PARTS is not set -# CONFIG_MTD_SLRAM is not set -# CONFIG_MTD_SM_COMMON is not set -# CONFIG_MTD_SPINAND_MT29F is not set -# CONFIG_MTD_SPI_NAND is not set -# CONFIG_MTD_SPI_NOR is not set -# CONFIG_MTD_SPI_NOR_SWP_DISABLE is not set -CONFIG_MTD_SPI_NOR_SWP_DISABLE_ON_VOLATILE=y -# CONFIG_MTD_SPI_NOR_SWP_KEEP is not set -# CONFIG_MTD_SPI_NOR_USE_4K_SECTORS is not set -# CONFIG_MTD_SPI_NOR_USE_VARIABLE_ERASE is not set -CONFIG_MTD_SPLIT=y -# CONFIG_MTD_SPLIT_BCM63XX_FW is not set -# CONFIG_MTD_SPLIT_BCM_WFI_FW is not set -# CONFIG_MTD_SPLIT_BRNIMAGE_FW is not set -# CONFIG_MTD_SPLIT_ELF_FW is not set -# CONFIG_MTD_SPLIT_EVA_FW is not set -# CONFIG_MTD_SPLIT_FIRMWARE is not set -CONFIG_MTD_SPLIT_FIRMWARE_NAME="firmware" -# CONFIG_MTD_SPLIT_FIT_FW is not set -# CONFIG_MTD_SPLIT_H3C_VFS is not set -# CONFIG_MTD_SPLIT_JIMAGE_FW is not set -# CONFIG_MTD_SPLIT_LZMA_FW is not set -# CONFIG_MTD_SPLIT_MINOR_FW is not set -# CONFIG_MTD_SPLIT_SEAMA_FW is not set -# CONFIG_MTD_SPLIT_SEIL_FW is not set -CONFIG_MTD_SPLIT_SQUASHFS_ROOT=y -CONFIG_MTD_SPLIT_SUPPORT=y -# CONFIG_MTD_SPLIT_TPLINK_FW is not set -# CONFIG_MTD_SPLIT_TRX_FW is not set -# CONFIG_MTD_SPLIT_UIMAGE_FW is not set -# CONFIG_MTD_SPLIT_WRGG_FW is not set -# CONFIG_MTD_SST25L is not set -# CONFIG_MTD_SWAP is not set -# CONFIG_MTD_TESTS is not set -# CONFIG_MTD_UBI is not set -# CONFIG_MTD_UBI_FASTMAP is not set -# CONFIG_MTD_UBI_GLUEBI is not set -# CONFIG_MTD_UBI_NVMEM is not set -# CONFIG_MTD_UIMAGE_SPLIT is not set -# CONFIG_MTD_VIRT_CONCAT is not set -# CONFIG_MTK_DEVAPC is not set -# CONFIG_MTK_MMC is not set -# CONFIG_MTK_MMSYS is not set -# CONFIG_MTK_T7XX is not set -# CONFIG_MTK_THERMAL is not set -# CONFIG_MULTIPLEXER is not set -CONFIG_MULTIUSER=y -# CONFIG_MUTEX_SPIN_ON_OWNER is not set -# CONFIG_MUX_ADG792A is not set -# CONFIG_MUX_ADGS1408 is not set -# CONFIG_MUX_GPIO is not set -# CONFIG_MUX_MMIO is not set -# CONFIG_MV643XX_ETH is not set -# CONFIG_MVMDIO is not set -# CONFIG_MVNETA_BM is not set -# CONFIG_MVSW61XX_PHY is not set -# CONFIG_MV_XOR_V2 is not set -# CONFIG_MWAVE is not set -# CONFIG_MWL8K is not set -# CONFIG_MXC4005 is not set -# CONFIG_MXC6255 is not set -# CONFIG_MYRI10GE is not set -# CONFIG_NAMESPACES is not set -# CONFIG_NATIONAL_PHY is not set -# CONFIG_NATSEMI is not set -# CONFIG_NAU7802 is not set -# CONFIG_NBPFAXI_DMA is not set -# CONFIG_NCP_FS is not set -# CONFIG_NE2000 is not set -# CONFIG_NE2K_PCI is not set -# CONFIG_NEC_MARKEINS is not set -CONFIG_NET=y -# CONFIG_NETCONSOLE is not set -CONFIG_NETDEVICES=y -# CONFIG_NETDEVSIM is not set -# CONFIG_NETFILTER is not set -# CONFIG_NETFILTER_ADVANCED is not set -# CONFIG_NETFILTER_DEBUG is not set -# CONFIG_NETFILTER_EGRESS is not set -# CONFIG_NETFILTER_INGRESS is not set -# CONFIG_NETFILTER_NETLINK is not set -# CONFIG_NETFILTER_NETLINK_ACCT is not set -# CONFIG_NETFILTER_NETLINK_GLUE_CT is not set -# CONFIG_NETFILTER_NETLINK_HOOK is not set -# CONFIG_NETFILTER_NETLINK_LOG is not set -# CONFIG_NETFILTER_NETLINK_OSF is not set -# CONFIG_NETFILTER_NETLINK_QUEUE is not set -# CONFIG_NETFILTER_XTABLES is not set -# CONFIG_NETFILTER_XTABLES_COMPAT is not set -# CONFIG_NETFILTER_XT_CONNMARK is not set -# CONFIG_NETFILTER_XT_MARK is not set -# CONFIG_NETFILTER_XT_MATCH_ADDRTYPE is not set -# CONFIG_NETFILTER_XT_MATCH_BPF is not set -# CONFIG_NETFILTER_XT_MATCH_CGROUP is not set -# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set -# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set -# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set -# CONFIG_NETFILTER_XT_MATCH_CONNLABEL is not set -# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set -# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set -# CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set -# CONFIG_NETFILTER_XT_MATCH_CPU is not set -# CONFIG_NETFILTER_XT_MATCH_DCCP is not set -# CONFIG_NETFILTER_XT_MATCH_DEVGROUP is not set -# CONFIG_NETFILTER_XT_MATCH_DSCP is not set -# CONFIG_NETFILTER_XT_MATCH_ECN is not set -# CONFIG_NETFILTER_XT_MATCH_ESP is not set -# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set -# CONFIG_NETFILTER_XT_MATCH_HELPER is not set -# CONFIG_NETFILTER_XT_MATCH_HL is not set -# CONFIG_NETFILTER_XT_MATCH_IPCOMP is not set -# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set -# CONFIG_NETFILTER_XT_MATCH_L2TP is not set -# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set -# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set -# CONFIG_NETFILTER_XT_MATCH_MAC is not set -# CONFIG_NETFILTER_XT_MATCH_MARK is not set -# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set -# CONFIG_NETFILTER_XT_MATCH_NFACCT is not set -# CONFIG_NETFILTER_XT_MATCH_OSF is not set -# CONFIG_NETFILTER_XT_MATCH_OWNER is not set -# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set -# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set -# CONFIG_NETFILTER_XT_MATCH_POLICY is not set -# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set -# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set -# CONFIG_NETFILTER_XT_MATCH_REALM is not set -# CONFIG_NETFILTER_XT_MATCH_RECENT is not set -# CONFIG_NETFILTER_XT_MATCH_SCTP is not set -# CONFIG_NETFILTER_XT_MATCH_SOCKET is not set -# CONFIG_NETFILTER_XT_MATCH_STATE is not set -# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set -# CONFIG_NETFILTER_XT_MATCH_STRING is not set -# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set -# CONFIG_NETFILTER_XT_MATCH_TIME is not set -# CONFIG_NETFILTER_XT_MATCH_U32 is not set -# CONFIG_NETFILTER_XT_TARGET_AUDIT is not set -# CONFIG_NETFILTER_XT_TARGET_CHECKSUM is not set -# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set -# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set -# CONFIG_NETFILTER_XT_TARGET_CT is not set -# CONFIG_NETFILTER_XT_TARGET_DSCP is not set -# CONFIG_NETFILTER_XT_TARGET_HL is not set -# CONFIG_NETFILTER_XT_TARGET_HMARK is not set -# CONFIG_NETFILTER_XT_TARGET_IDLETIMER is not set -# CONFIG_NETFILTER_XT_TARGET_LED is not set -# CONFIG_NETFILTER_XT_TARGET_LOG is not set -# CONFIG_NETFILTER_XT_TARGET_MARK is not set -# CONFIG_NETFILTER_XT_TARGET_NETMAP is not set -# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set -# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set -# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set -# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set -# CONFIG_NETFILTER_XT_TARGET_REDIRECT is not set -# CONFIG_NETFILTER_XT_TARGET_SECMARK is not set -# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set -# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set -# CONFIG_NETFILTER_XT_TARGET_TEE is not set -# CONFIG_NETFILTER_XT_TARGET_TPROXY is not set -# CONFIG_NETFILTER_XT_TARGET_TRACE is not set -# CONFIG_NETFS_STATS is not set -# CONFIG_NETLABEL is not set -# CONFIG_NETLINK_DIAG is not set -# CONFIG_NETLINK_MMAP is not set -# CONFIG_NETPOLL is not set -# CONFIG_NETROM is not set -CONFIG_NETWORK_FILESYSTEMS=y -# CONFIG_NETWORK_PHY_TIMESTAMPING is not set -# CONFIG_NETWORK_SECMARK is not set -# CONFIG_NETXEN_NIC is not set -# CONFIG_NET_9P is not set -# CONFIG_NET_ACT_BPF is not set -# CONFIG_NET_ACT_CSUM is not set -# CONFIG_NET_ACT_CT is not set -# CONFIG_NET_ACT_GACT is not set -# CONFIG_NET_ACT_GATE is not set -# CONFIG_NET_ACT_IFE is not set -# CONFIG_NET_ACT_IPT is not set -# CONFIG_NET_ACT_MIRRED is not set -# CONFIG_NET_ACT_MPLS is not set -# CONFIG_NET_ACT_NAT is not set -# CONFIG_NET_ACT_PEDIT is not set -# CONFIG_NET_ACT_POLICE is not set -# CONFIG_NET_ACT_SAMPLE is not set -# CONFIG_NET_ACT_SIMP is not set -# CONFIG_NET_ACT_SKBEDIT is not set -# CONFIG_NET_ACT_SKBMOD is not set -# CONFIG_NET_ACT_TUNNEL_KEY is not set -# CONFIG_NET_ACT_VLAN is not set -CONFIG_NET_CADENCE=y -# CONFIG_NET_CALXEDA_XGMAC is not set -CONFIG_NET_CLS=y -# CONFIG_NET_CLS_ACT is not set -# CONFIG_NET_CLS_BASIC is not set -# CONFIG_NET_CLS_BPF is not set -# CONFIG_NET_CLS_FLOW is not set -# CONFIG_NET_CLS_FLOWER is not set -# CONFIG_NET_CLS_FW is not set -CONFIG_NET_CLS_IND=y -# CONFIG_NET_CLS_MATCHALL is not set -# CONFIG_NET_CLS_ROUTE4 is not set -# CONFIG_NET_CLS_RSVP is not set -# CONFIG_NET_CLS_RSVP6 is not set -# CONFIG_NET_CLS_U32 is not set -CONFIG_NET_CORE=y -# CONFIG_NET_DEVLINK is not set -# CONFIG_NET_DEV_REFCNT_TRACKER is not set -# CONFIG_NET_DROP_MONITOR is not set -# CONFIG_NET_DSA is not set -# CONFIG_NET_DSA_AR9331 is not set -# CONFIG_NET_DSA_BCM_SF2 is not set -# CONFIG_NET_DSA_LANTIQ_GSWIP is not set -# CONFIG_NET_DSA_LEGACY is not set -# CONFIG_NET_DSA_LOOP is not set -# CONFIG_NET_DSA_MICROCHIP_KSZ8795 is not set -# CONFIG_NET_DSA_MICROCHIP_KSZ9477 is not set -# CONFIG_NET_DSA_MICROCHIP_KSZ_COMMON is not set -# CONFIG_NET_DSA_MSCC_FELIX is not set -# CONFIG_NET_DSA_MSCC_SEVILLE is not set -# CONFIG_NET_DSA_MT7530 is not set -# CONFIG_NET_DSA_MV88E6060 is not set -# CONFIG_NET_DSA_MV88E6123_61_65 is not set -# CONFIG_NET_DSA_MV88E6131 is not set -# CONFIG_NET_DSA_MV88E6171 is not set -# CONFIG_NET_DSA_MV88E6352 is not set -# CONFIG_NET_DSA_MV88E6XXX is not set -# CONFIG_NET_DSA_MV88E6XXX_NEED_PPU is not set -# CONFIG_NET_DSA_MV88E6XXX_PTP is not set -# CONFIG_NET_DSA_QCA8K is not set -# CONFIG_NET_DSA_QCA8K_LEDS_SUPPORT is not set -# CONFIG_NET_DSA_REALTEK is not set -# CONFIG_NET_DSA_REALTEK_SMI is not set -# CONFIG_NET_DSA_SJA1105 is not set -# CONFIG_NET_DSA_SMSC_LAN9303_I2C is not set -# CONFIG_NET_DSA_SMSC_LAN9303_MDIO is not set -# CONFIG_NET_DSA_TAG_8021Q is not set -# CONFIG_NET_DSA_TAG_AR9331 is not set -# CONFIG_NET_DSA_TAG_BRCM is not set -# CONFIG_NET_DSA_TAG_BRCM_LEGACY is not set -# CONFIG_NET_DSA_TAG_BRCM_PREPEND is not set -# CONFIG_NET_DSA_TAG_DSA is not set -# CONFIG_NET_DSA_TAG_EDSA is not set -# CONFIG_NET_DSA_TAG_GSWIP is not set -# CONFIG_NET_DSA_TAG_HELLCREEK is not set -# CONFIG_NET_DSA_TAG_KSZ is not set -# CONFIG_NET_DSA_TAG_LAN9303 is not set -# CONFIG_NET_DSA_TAG_MTK is not set -# CONFIG_NET_DSA_TAG_OCELOT is not set -# CONFIG_NET_DSA_TAG_OCELOT_8021Q is not set -# CONFIG_NET_DSA_TAG_QCA is not set -# CONFIG_NET_DSA_TAG_RTL4_A is not set -# CONFIG_NET_DSA_TAG_RTL8_4 is not set -# CONFIG_NET_DSA_TAG_RZN1_A5PSW is not set -# CONFIG_NET_DSA_TAG_SJA1105 is not set -# CONFIG_NET_DSA_TAG_TRAILER is not set -# CONFIG_NET_DSA_TAG_XRS700X is not set -# CONFIG_NET_DSA_VITESSE_VSC73XX is not set -# CONFIG_NET_DSA_VITESSE_VSC73XX_PLATFORM is not set -# CONFIG_NET_DSA_VITESSE_VSC73XX_SPI is not set -# CONFIG_NET_DSA_XRS700X_I2C is not set -# CONFIG_NET_DSA_XRS700X_MDIO is not set -# CONFIG_NET_EMATCH is not set -# CONFIG_NET_EMATCH_CANID is not set -# CONFIG_NET_EMATCH_CMP is not set -# CONFIG_NET_EMATCH_IPT is not set -# CONFIG_NET_EMATCH_META is not set -# CONFIG_NET_EMATCH_NBYTE is not set -CONFIG_NET_EMATCH_STACK=32 -# CONFIG_NET_EMATCH_TEXT is not set -# CONFIG_NET_EMATCH_U32 is not set -# CONFIG_NET_FAILOVER is not set -# CONFIG_NET_FC is not set -# CONFIG_NET_FOU is not set -# CONFIG_NET_FOU_IP_TUNNELS is not set -# CONFIG_NET_IFE is not set -# CONFIG_NET_IPGRE is not set -CONFIG_NET_IPGRE_BROADCAST=y -# CONFIG_NET_IPGRE_DEMUX is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPVTI is not set -# CONFIG_NET_IP_TUNNEL is not set -# CONFIG_NET_KEY is not set -# CONFIG_NET_KEY_MIGRATE is not set -# CONFIG_NET_L3_MASTER_DEV is not set -# CONFIG_NET_MEDIATEK_STAR_EMAC is not set -# CONFIG_NET_MPLS_GSO is not set -# CONFIG_NET_NCSI is not set -# CONFIG_NET_NSH is not set -# CONFIG_NET_NS_REFCNT_TRACKER is not set -# CONFIG_NET_PACKET_ENGINE is not set -# CONFIG_NET_PKTGEN is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_NET_PTP_CLASSIFY is not set -CONFIG_NET_RX_BUSY_POLL=y -# CONFIG_NET_SB1000 is not set -CONFIG_NET_SCHED=y -# CONFIG_NET_SCH_CAKE is not set -# CONFIG_NET_SCH_CBS is not set -# CONFIG_NET_SCH_CHOKE is not set -# CONFIG_NET_SCH_CODEL is not set -CONFIG_NET_SCH_DEFAULT=y -# CONFIG_NET_SCH_DRR is not set -# CONFIG_NET_SCH_ETF is not set -# CONFIG_NET_SCH_ETS is not set -CONFIG_NET_SCH_FIFO=y -# CONFIG_NET_SCH_FQ is not set -CONFIG_NET_SCH_FQ_CODEL=y -# CONFIG_NET_SCH_FQ_PIE is not set -# CONFIG_NET_SCH_GRED is not set -# CONFIG_NET_SCH_HFSC is not set -# CONFIG_NET_SCH_HHF is not set -# CONFIG_NET_SCH_HTB is not set -# CONFIG_NET_SCH_INGRESS is not set -# CONFIG_NET_SCH_MQPRIO is not set -# CONFIG_NET_SCH_MULTIQ is not set -# CONFIG_NET_SCH_NETEM is not set -# CONFIG_NET_SCH_PIE is not set -# CONFIG_NET_SCH_PLUG is not set -# CONFIG_NET_SCH_PRIO is not set -# CONFIG_NET_SCH_QFQ is not set -# CONFIG_NET_SCH_RED is not set -# CONFIG_NET_SCH_SFB is not set -# CONFIG_NET_SCH_SFQ is not set -# CONFIG_NET_SCH_SKBPRIO is not set -# CONFIG_NET_SCH_TAPRIO is not set -# CONFIG_NET_SCH_TBF is not set -# CONFIG_NET_SCH_TEQL is not set -# CONFIG_NET_SCTPPROBE is not set -# CONFIG_NET_SELFTESTS is not set -CONFIG_NET_SOCK_MSG=y -# CONFIG_NET_SWITCHDEV is not set -# CONFIG_NET_TCPPROBE is not set -# CONFIG_NET_TC_SKB_EXT is not set -# CONFIG_NET_TEAM is not set -# CONFIG_NET_TULIP is not set -# CONFIG_NET_UDP_TUNNEL is not set -CONFIG_NET_VENDOR_3COM=y -CONFIG_NET_VENDOR_8390=y -CONFIG_NET_VENDOR_ADAPTEC=y -CONFIG_NET_VENDOR_ADI=y -CONFIG_NET_VENDOR_AGERE=y -CONFIG_NET_VENDOR_ALACRITECH=y -CONFIG_NET_VENDOR_ALTEON=y -CONFIG_NET_VENDOR_AMAZON=y -CONFIG_NET_VENDOR_AMD=y -CONFIG_NET_VENDOR_AQUANTIA=y -CONFIG_NET_VENDOR_ARC=y -# CONFIG_NET_VENDOR_ASIX is not set -CONFIG_NET_VENDOR_ATHEROS=y -CONFIG_NET_VENDOR_AURORA=y -CONFIG_NET_VENDOR_BROADCOM=y -CONFIG_NET_VENDOR_BROCADE=y -CONFIG_NET_VENDOR_CADENCE=y -CONFIG_NET_VENDOR_CAVIUM=y -CONFIG_NET_VENDOR_CHELSIO=y -CONFIG_NET_VENDOR_CIRRUS=y -CONFIG_NET_VENDOR_CISCO=y -CONFIG_NET_VENDOR_CORTINA=y -CONFIG_NET_VENDOR_DAVICOM=y -CONFIG_NET_VENDOR_DEC=y -CONFIG_NET_VENDOR_DLINK=y -CONFIG_NET_VENDOR_EMULEX=y -# CONFIG_NET_VENDOR_ENGLEDER is not set -CONFIG_NET_VENDOR_EXAR=y -CONFIG_NET_VENDOR_EZCHIP=y -CONFIG_NET_VENDOR_FARADAY=y -CONFIG_NET_VENDOR_FREESCALE=y -CONFIG_NET_VENDOR_FUJITSU=y -# CONFIG_NET_VENDOR_FUNGIBLE is not set -CONFIG_NET_VENDOR_GOOGLE=y -CONFIG_NET_VENDOR_HISILICON=y -CONFIG_NET_VENDOR_HP=y -CONFIG_NET_VENDOR_HUAWEI=y -CONFIG_NET_VENDOR_I825XX=y -CONFIG_NET_VENDOR_IBM=y -CONFIG_NET_VENDOR_INTEL=y -# CONFIG_NET_VENDOR_LITEX is not set -CONFIG_NET_VENDOR_MARVELL=y -CONFIG_NET_VENDOR_MELLANOX=y -CONFIG_NET_VENDOR_MICREL=y -CONFIG_NET_VENDOR_MICROCHIP=y -CONFIG_NET_VENDOR_MICROSEMI=y -# CONFIG_NET_VENDOR_MICROSOFT is not set -CONFIG_NET_VENDOR_MYRI=y -CONFIG_NET_VENDOR_NATSEMI=y -CONFIG_NET_VENDOR_NETERION=y -CONFIG_NET_VENDOR_NETRONOME=y -CONFIG_NET_VENDOR_NI=y -CONFIG_NET_VENDOR_NVIDIA=y -CONFIG_NET_VENDOR_OKI=y -CONFIG_NET_VENDOR_PACKET_ENGINES=y -CONFIG_NET_VENDOR_PENSANDO=y -CONFIG_NET_VENDOR_QLOGIC=y -CONFIG_NET_VENDOR_QUALCOMM=y -CONFIG_NET_VENDOR_RDC=y -CONFIG_NET_VENDOR_REALTEK=y -CONFIG_NET_VENDOR_RENESAS=y -CONFIG_NET_VENDOR_ROCKER=y -CONFIG_NET_VENDOR_SAMSUNG=y -CONFIG_NET_VENDOR_SEEQ=y -CONFIG_NET_VENDOR_SILAN=y -CONFIG_NET_VENDOR_SIS=y -CONFIG_NET_VENDOR_SMSC=y -CONFIG_NET_VENDOR_SOCIONEXT=y -CONFIG_NET_VENDOR_SOLARFLARE=y -CONFIG_NET_VENDOR_STMICRO=y -CONFIG_NET_VENDOR_SUN=y -CONFIG_NET_VENDOR_SYNOPSYS=y -CONFIG_NET_VENDOR_TEHUTI=y -CONFIG_NET_VENDOR_TI=y -CONFIG_NET_VENDOR_TOSHIBA=y -# CONFIG_NET_VENDOR_VERTEXCOM is not set -CONFIG_NET_VENDOR_VIA=y -# CONFIG_NET_VENDOR_WANGXUN is not set -CONFIG_NET_VENDOR_WIZNET=y -CONFIG_NET_VENDOR_XILINX=y -CONFIG_NET_VENDOR_XIRCOM=y -# CONFIG_NET_VRF is not set -# CONFIG_NET_XGENE is not set -CONFIG_NEW_LEDS=y -# CONFIG_NFC is not set -# CONFIG_NFP is not set -# CONFIG_NFSD is not set -# CONFIG_NFSD_V2 is not set -# CONFIG_NFSD_V2_ACL is not set -CONFIG_NFSD_V3=y -# CONFIG_NFSD_V3_ACL is not set -# CONFIG_NFSD_V4 is not set -# CONFIG_NFS_ACL_SUPPORT is not set -CONFIG_NFS_COMMON=y -# CONFIG_NFS_DISABLE_UDP_SUPPORT is not set -# CONFIG_NFS_FS is not set -# CONFIG_NFS_FSCACHE is not set -# CONFIG_NFS_SWAP is not set -# CONFIG_NFS_V2 is not set -CONFIG_NFS_V3=y -# CONFIG_NFS_V3_ACL is not set -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_V4_1 is not set -# CONFIG_NFTL is not set -# CONFIG_NFT_BRIDGE_META is not set -# CONFIG_NFT_BRIDGE_REJECT is not set -# CONFIG_NFT_CONNLIMIT is not set -# CONFIG_NFT_DUP_IPV4 is not set -# CONFIG_NFT_DUP_IPV6 is not set -# CONFIG_NFT_FIB_IPV4 is not set -# CONFIG_NFT_FIB_IPV6 is not set -# CONFIG_NFT_FIB_NETDEV is not set -# CONFIG_NFT_FLOW_OFFLOAD is not set -# CONFIG_NFT_OBJREF is not set -# CONFIG_NFT_OSF is not set -# CONFIG_NFT_REJECT_NETDEV is not set -# CONFIG_NFT_RT is not set -# CONFIG_NFT_SET_BITMAP is not set -# CONFIG_NFT_SOCKET is not set -# CONFIG_NFT_SYNPROXY is not set -# CONFIG_NFT_TPROXY is not set -# CONFIG_NFT_TUNNEL is not set -# CONFIG_NFT_XFRM is not set -# CONFIG_NF_CONNTRACK is not set -# CONFIG_NF_CONNTRACK_AMANDA is not set -# CONFIG_NF_CONNTRACK_BRIDGE is not set -# CONFIG_NF_CONNTRACK_EVENTS is not set -# CONFIG_NF_CONNTRACK_FTP is not set -# CONFIG_NF_CONNTRACK_H323 is not set -# CONFIG_NF_CONNTRACK_IRC is not set -# CONFIG_NF_CONNTRACK_LABELS is not set -# CONFIG_NF_CONNTRACK_MARK is not set -# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set -# CONFIG_NF_CONNTRACK_PPTP is not set -CONFIG_NF_CONNTRACK_PROCFS=y -# CONFIG_NF_CONNTRACK_PROC_COMPAT is not set -# CONFIG_NF_CONNTRACK_SANE is not set -# CONFIG_NF_CONNTRACK_SECMARK is not set -# CONFIG_NF_CONNTRACK_SIP is not set -# CONFIG_NF_CONNTRACK_SNMP is not set -# CONFIG_NF_CONNTRACK_TFTP is not set -# CONFIG_NF_CONNTRACK_TIMEOUT is not set -# CONFIG_NF_CONNTRACK_TIMESTAMP is not set -# CONFIG_NF_CONNTRACK_ZONES is not set -# CONFIG_NF_CT_NETLINK is not set -# CONFIG_NF_CT_NETLINK_HELPER is not set -# CONFIG_NF_CT_NETLINK_TIMEOUT is not set -# CONFIG_NF_CT_PROTO_DCCP is not set -# CONFIG_NF_CT_PROTO_GRE is not set -# CONFIG_NF_CT_PROTO_SCTP is not set -# CONFIG_NF_CT_PROTO_UDPLITE is not set -# CONFIG_NF_DEFRAG_IPV4 is not set -# CONFIG_NF_DUP_IPV4 is not set -# CONFIG_NF_DUP_IPV6 is not set -# CONFIG_NF_FLOW_TABLE is not set -# CONFIG_NF_FLOW_TABLE_PROCFS is not set -# CONFIG_NF_LOG_ARP is not set -# CONFIG_NF_LOG_BRIDGE is not set -# CONFIG_NF_LOG_IPV4 is not set -# CONFIG_NF_LOG_NETDEV is not set -# CONFIG_NF_LOG_SYSLOG is not set -# CONFIG_NF_NAT is not set -# CONFIG_NF_NAT_AMANDA is not set -# CONFIG_NF_NAT_FTP is not set -# CONFIG_NF_NAT_H323 is not set -# CONFIG_NF_NAT_IRC is not set -# CONFIG_NF_NAT_NEEDED is not set -# CONFIG_NF_NAT_PPTP is not set -# CONFIG_NF_NAT_PROTO_GRE is not set -# CONFIG_NF_NAT_SIP is not set -# CONFIG_NF_NAT_SNMP_BASIC is not set -# CONFIG_NF_NAT_TFTP is not set -# CONFIG_NF_REJECT_IPV4 is not set -# CONFIG_NF_REJECT_IPV6 is not set -# CONFIG_NF_SOCKET_IPV4 is not set -# CONFIG_NF_SOCKET_IPV6 is not set -# CONFIG_NF_TABLES is not set -CONFIG_NF_TABLES_ARP=y -CONFIG_NF_TABLES_BRIDGE=y -CONFIG_NF_TABLES_INET=y -CONFIG_NF_TABLES_IPV4=y -CONFIG_NF_TABLES_IPV6=y -CONFIG_NF_TABLES_NETDEV=y -# CONFIG_NF_TABLES_SET is not set -# CONFIG_NF_TPROXY_IPV4 is not set -# CONFIG_NF_TPROXY_IPV6 is not set -# CONFIG_NGBE is not set -# CONFIG_NI65 is not set -# CONFIG_NI903X_WDT is not set -# CONFIG_NIC7018_WDT is not set -# CONFIG_NILFS2_FS is not set -# CONFIG_NIU is not set -# CONFIG_NI_XGE_MANAGEMENT_ENET is not set -CONFIG_NLATTR=y -# CONFIG_NLMON is not set -# CONFIG_NLM_XLP_BOARD is not set -# CONFIG_NLM_XLR_BOARD is not set -# CONFIG_NLS is not set -# CONFIG_NLS_ASCII is not set -# CONFIG_NLS_CODEPAGE_1250 is not set -# CONFIG_NLS_CODEPAGE_1251 is not set -# CONFIG_NLS_CODEPAGE_437 is not set -# CONFIG_NLS_CODEPAGE_737 is not set -# CONFIG_NLS_CODEPAGE_775 is not set -# CONFIG_NLS_CODEPAGE_850 is not set -# CONFIG_NLS_CODEPAGE_852 is not set -# CONFIG_NLS_CODEPAGE_855 is not set -# CONFIG_NLS_CODEPAGE_857 is not set -# CONFIG_NLS_CODEPAGE_860 is not set -# CONFIG_NLS_CODEPAGE_861 is not set -# CONFIG_NLS_CODEPAGE_862 is not set -# CONFIG_NLS_CODEPAGE_863 is not set -# CONFIG_NLS_CODEPAGE_864 is not set -# CONFIG_NLS_CODEPAGE_865 is not set -# CONFIG_NLS_CODEPAGE_866 is not set -# CONFIG_NLS_CODEPAGE_869 is not set -# CONFIG_NLS_CODEPAGE_874 is not set -# CONFIG_NLS_CODEPAGE_932 is not set -# CONFIG_NLS_CODEPAGE_936 is not set -# CONFIG_NLS_CODEPAGE_949 is not set -# CONFIG_NLS_CODEPAGE_950 is not set -CONFIG_NLS_DEFAULT="iso8859-1" -# CONFIG_NLS_ISO8859_1 is not set -# CONFIG_NLS_ISO8859_13 is not set -# CONFIG_NLS_ISO8859_14 is not set -# CONFIG_NLS_ISO8859_15 is not set -# CONFIG_NLS_ISO8859_2 is not set -# CONFIG_NLS_ISO8859_3 is not set -# CONFIG_NLS_ISO8859_4 is not set -# CONFIG_NLS_ISO8859_5 is not set -# CONFIG_NLS_ISO8859_6 is not set -# CONFIG_NLS_ISO8859_7 is not set -# CONFIG_NLS_ISO8859_8 is not set -# CONFIG_NLS_ISO8859_9 is not set -# CONFIG_NLS_KOI8_R is not set -# CONFIG_NLS_KOI8_U is not set -# CONFIG_NLS_MAC_CELTIC is not set -# CONFIG_NLS_MAC_CENTEURO is not set -# CONFIG_NLS_MAC_CROATIAN is not set -# CONFIG_NLS_MAC_CYRILLIC is not set -# CONFIG_NLS_MAC_GAELIC is not set -# CONFIG_NLS_MAC_GREEK is not set -# CONFIG_NLS_MAC_ICELAND is not set -# CONFIG_NLS_MAC_INUIT is not set -# CONFIG_NLS_MAC_ROMAN is not set -# CONFIG_NLS_MAC_ROMANIAN is not set -# CONFIG_NLS_MAC_TURKISH is not set -# CONFIG_NLS_UTF8 is not set -CONFIG_NMI_LOG_BUF_SHIFT=13 -# CONFIG_NOA1305 is not set -# CONFIG_NOP_USB_XCEIV is not set -# CONFIG_NORTEL_HERMES is not set -# CONFIG_NOTIFIER_ERROR_INJECTION is not set -# CONFIG_NOUVEAU_LEGACY_CTX_SUPPORT is not set -# CONFIG_NOZOMI is not set -# CONFIG_NO_BOOTMEM is not set -# CONFIG_NO_HZ is not set -# CONFIG_NO_HZ_FULL is not set -# CONFIG_NO_HZ_IDLE is not set -# CONFIG_NS83820 is not set -# CONFIG_NTB is not set -# CONFIG_NTFS3_64BIT_CLUSTER is not set -# CONFIG_NTFS3_FS is not set -# CONFIG_NTFS3_FS_POSIX_ACL is not set -# CONFIG_NTFS3_LZX_XPRESS is not set -# CONFIG_NTFS_DEBUG is not set -# CONFIG_NTFS_FS is not set -# CONFIG_NTFS_RW is not set -# CONFIG_NTP_PPS is not set -# CONFIG_NULL_TTY is not set -# CONFIG_NUMA is not set -# CONFIG_NVIDIA_CARMEL_CNP_ERRATUM is not set -# CONFIG_NVM is not set -# CONFIG_NVMEM is not set -# CONFIG_NVMEM_BCM_OCOTP is not set -# CONFIG_NVMEM_IMX_OCOTP is not set -# CONFIG_NVMEM_LAYOUT_ONIE_TLV is not set -# CONFIG_NVMEM_LAYOUT_SL28_VPD is not set -# CONFIG_NVMEM_LAYOUT_U_BOOT_ENV is not set -# CONFIG_NVMEM_REBOOT_MODE is not set -# CONFIG_NVMEM_RMEM is not set -# CONFIG_NVMEM_SYSFS is not set -# CONFIG_NVMEM_U_BOOT_ENV is not set -# CONFIG_NVME_AUTH is not set -# CONFIG_NVME_FC is not set -# CONFIG_NVME_TARGET is not set -# CONFIG_NVME_TCP is not set -# CONFIG_NVME_VERBOSE_ERRORS is not set -# CONFIG_NVRAM is not set -# CONFIG_NV_TCO is not set -# CONFIG_NXP_C45_TJA11XX_PHY is not set -# CONFIG_NXP_STB220 is not set -# CONFIG_NXP_STB225 is not set -# CONFIG_NXP_TJA11XX_PHY is not set -# CONFIG_N_GSM is not set -# CONFIG_OABI_COMPAT is not set -# CONFIG_OBS600 is not set -# CONFIG_OCFS2_FS is not set -# CONFIG_OCTEONTX2_AF is not set -# CONFIG_OCTEONTX2_PF is not set -# CONFIG_OCTEON_EP is not set -# CONFIG_OF_OVERLAY is not set -CONFIG_OF_RESERVED_MEM=y -# CONFIG_OF_UNITTEST is not set -# CONFIG_OID_REGISTRY is not set -# CONFIG_OMAP2_DSS_DEBUG is not set -# CONFIG_OMAP2_DSS_DEBUGFS is not set -# CONFIG_OMAP2_DSS_SDI is not set -# CONFIG_OMAP_OCP2SCP is not set -# CONFIG_OMAP_USB2 is not set -# CONFIG_OMFS_FS is not set -# CONFIG_OPENVSWITCH is not set -# CONFIG_OPEN_DICE is not set -# CONFIG_OPROFILE is not set -# CONFIG_OPROFILE_EVENT_MULTIPLEX is not set -# CONFIG_OPT3001 is not set -CONFIG_OPTIMIZE_INLINING=y -# CONFIG_ORANGEFS_FS is not set -# CONFIG_ORION_WATCHDOG is not set -# CONFIG_OSF_PARTITION is not set -# CONFIG_OSNOISE_TRACER is not set -CONFIG_OVERLAY_FS=y -# CONFIG_OVERLAY_FS_INDEX is not set -# CONFIG_OVERLAY_FS_METACOPY is not set -CONFIG_OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW=y -# CONFIG_OVERLAY_FS_REDIRECT_DIR is not set -CONFIG_OVERLAY_FS_XINO_AUTO=y -# CONFIG_OWL_LOADER is not set -# CONFIG_P54_COMMON is not set -# CONFIG_PA12203001 is not set -CONFIG_PACKET=y -# CONFIG_PACKET_DIAG is not set -# CONFIG_PACKING is not set -# CONFIG_PAGE_EXTENSION is not set -# CONFIG_PAGE_OWNER is not set -# CONFIG_PAGE_POISONING is not set -# CONFIG_PAGE_POOL is not set -# CONFIG_PAGE_POOL_STATS is not set -# CONFIG_PAGE_REPORTING is not set -# CONFIG_PAGE_SIZE_16KB is not set -# CONFIG_PAGE_SIZE_32KB is not set -CONFIG_PAGE_SIZE_4KB=y -# CONFIG_PAGE_SIZE_64KB is not set -# CONFIG_PAGE_SIZE_8KB is not set -# CONFIG_PAGE_TABLE_CHECK is not set -# CONFIG_PALMAS_GPADC is not set -# CONFIG_PANASONIC_LAPTOP is not set -# CONFIG_PANEL is not set -CONFIG_PANIC_ON_OOPS=y -CONFIG_PANIC_ON_OOPS_VALUE=1 -CONFIG_PANIC_TIMEOUT=1 -# CONFIG_PANTHERLORD_FF is not set -# CONFIG_PARAVIRT is not set -# CONFIG_PARAVIRT_TIME_ACCOUNTING is not set -# CONFIG_PARPORT is not set -# CONFIG_PARPORT_1284 is not set -# CONFIG_PARPORT_AX88796 is not set -# CONFIG_PARPORT_GSC is not set -# CONFIG_PARPORT_PC is not set -CONFIG_PARTITION_ADVANCED=y -# CONFIG_PATA_ALI is not set -# CONFIG_PATA_AMD is not set -# CONFIG_PATA_ARASAN_CF is not set -# CONFIG_PATA_ARTOP is not set -# CONFIG_PATA_ATIIXP is not set -# CONFIG_PATA_ATP867X is not set -# CONFIG_PATA_CMD640_PCI is not set -# CONFIG_PATA_CMD64X is not set -# CONFIG_PATA_CS5520 is not set -# CONFIG_PATA_CS5530 is not set -# CONFIG_PATA_CS5535 is not set -# CONFIG_PATA_CS5536 is not set -# CONFIG_PATA_CYPRESS is not set -# CONFIG_PATA_EFAR is not set -# CONFIG_PATA_HPT366 is not set -# CONFIG_PATA_HPT37X is not set -# CONFIG_PATA_HPT3X2N is not set -# CONFIG_PATA_HPT3X3 is not set -# CONFIG_PATA_IMX is not set -# CONFIG_PATA_ISAPNP is not set -# CONFIG_PATA_IT8213 is not set -# CONFIG_PATA_IT821X is not set -# CONFIG_PATA_JMICRON is not set -# CONFIG_PATA_LEGACY is not set -# CONFIG_PATA_MARVELL is not set -# CONFIG_PATA_MPIIX is not set -# CONFIG_PATA_NETCELL is not set -# CONFIG_PATA_NINJA32 is not set -# CONFIG_PATA_NS87410 is not set -# CONFIG_PATA_NS87415 is not set -# CONFIG_PATA_OCTEON_CF is not set -# CONFIG_PATA_OF_PLATFORM is not set -# CONFIG_PATA_OLDPIIX is not set -# CONFIG_PATA_OPTI is not set -# CONFIG_PATA_OPTIDMA is not set -# CONFIG_PATA_PCMCIA is not set -# CONFIG_PATA_PDC2027X is not set -# CONFIG_PATA_PDC_OLD is not set -# CONFIG_PATA_PLATFORM is not set -# CONFIG_PATA_QDI is not set -# CONFIG_PATA_RADISYS is not set -# CONFIG_PATA_RDC is not set -# CONFIG_PATA_RZ1000 is not set -# CONFIG_PATA_SC1200 is not set -# CONFIG_PATA_SCH is not set -# CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_SIL680 is not set -# CONFIG_PATA_SIS is not set -# CONFIG_PATA_TOSHIBA is not set -# CONFIG_PATA_TRIFLEX is not set -# CONFIG_PATA_VIA is not set -# CONFIG_PATA_WINBOND is not set -# CONFIG_PATA_WINBOND_VLB is not set -# CONFIG_PC104 is not set -# CONFIG_PC300TOO is not set -# CONFIG_PCCARD is not set -# CONFIG_PCH_DMA is not set -# CONFIG_PCH_GBE is not set -# CONFIG_PCH_PHUB is not set -# CONFIG_PCI is not set -# CONFIG_PCI200SYN is not set -# CONFIG_PCIEAER is not set -# CONFIG_PCIEAER_INJECT is not set -# CONFIG_PCIEASPM is not set -# CONFIG_PCIEPORTBUS is not set -# CONFIG_PCIE_AL is not set -# CONFIG_PCIE_ALTERA is not set -# CONFIG_PCIE_ARMADA_8K is not set -CONFIG_PCIE_BUS_DEFAULT=y -# CONFIG_PCIE_BUS_PEER2PEER is not set -# CONFIG_PCIE_BUS_PERFORMANCE is not set -# CONFIG_PCIE_BUS_SAFE is not set -# CONFIG_PCIE_BUS_TUNE_OFF is not set -# CONFIG_PCIE_BW is not set -# CONFIG_PCIE_CADENCE_HOST is not set -# CONFIG_PCIE_CADENCE_PLAT_HOST is not set -# CONFIG_PCIE_DPC is not set -# CONFIG_PCIE_DW_PLAT is not set -# CONFIG_PCIE_DW_PLAT_HOST is not set -# CONFIG_PCIE_ECRC is not set -# CONFIG_PCIE_IPROC is not set -# CONFIG_PCIE_KIRIN is not set -# CONFIG_PCIE_LAYERSCAPE_GEN4 is not set -# CONFIG_PCIE_MEDIATEK_GEN3 is not set -# CONFIG_PCIE_MICROCHIP_HOST is not set -# CONFIG_PCIE_PTM is not set -# CONFIG_PCIE_XILINX is not set -# CONFIG_PCIPCWATCHDOG is not set -# CONFIG_PCI_ATMEL is not set -# CONFIG_PCI_CNB20LE_QUIRK is not set -# CONFIG_PCI_DEBUG is not set -# CONFIG_PCI_DISABLE_COMMON_QUIRKS is not set -# CONFIG_PCI_ENDPOINT is not set -# CONFIG_PCI_ENDPOINT_TEST is not set -# CONFIG_PCI_FTPCI100 is not set -# CONFIG_PCI_HERMES is not set -# CONFIG_PCI_HISI is not set -# CONFIG_PCI_HOST_GENERIC is not set -# CONFIG_PCI_HOST_THUNDER_ECAM is not set -# CONFIG_PCI_HOST_THUNDER_PEM is not set -# CONFIG_PCI_IOV is not set -# CONFIG_PCI_J721E_HOST is not set -# CONFIG_PCI_LAYERSCAPE is not set -# CONFIG_PCI_MESON is not set -# CONFIG_PCI_MSI is not set -# CONFIG_PCI_PASID is not set -# CONFIG_PCI_PF_STUB is not set -# CONFIG_PCI_PRI is not set -CONFIG_PCI_QUIRKS=y -# CONFIG_PCI_REALLOC_ENABLE_AUTO is not set -# CONFIG_PCI_STUB is not set -# CONFIG_PCI_SW_SWITCHTEC is not set -CONFIG_PCI_SYSCALL=y -# CONFIG_PCI_V3_SEMI is not set -# CONFIG_PCI_XGENE is not set -# CONFIG_PCMCIA is not set -# CONFIG_PCMCIA_3C574 is not set -# CONFIG_PCMCIA_3C589 is not set -# CONFIG_PCMCIA_AHA152X is not set -# CONFIG_PCMCIA_ATMEL is not set -# CONFIG_PCMCIA_AXNET is not set -# CONFIG_PCMCIA_DEBUG is not set -# CONFIG_PCMCIA_FDOMAIN is not set -# CONFIG_PCMCIA_FMVJ18X is not set -# CONFIG_PCMCIA_HERMES is not set -# CONFIG_PCMCIA_LOAD_CIS is not set -# CONFIG_PCMCIA_NINJA_SCSI is not set -# CONFIG_PCMCIA_NMCLAN is not set -# CONFIG_PCMCIA_PCNET is not set -# CONFIG_PCMCIA_QLOGIC is not set -# CONFIG_PCMCIA_RAYCS is not set -# CONFIG_PCMCIA_SMC91C92 is not set -# CONFIG_PCMCIA_SPECTRUM is not set -# CONFIG_PCMCIA_SYM53C500 is not set -# CONFIG_PCMCIA_WL3501 is not set -# CONFIG_PCMCIA_XIRC2PS is not set -# CONFIG_PCMCIA_XIRCOM is not set -# CONFIG_PCNET32 is not set -CONFIG_PCP_BATCH_SCALE_MAX=5 -# CONFIG_PCPU_DEV_REFCNT is not set -# CONFIG_PCSPKR_PLATFORM is not set -# CONFIG_PCS_MTK_USXGMII is not set -# CONFIG_PCS_XPCS is not set -# CONFIG_PD6729 is not set -# CONFIG_PDA_POWER is not set -# CONFIG_PDC_ADMA is not set -# CONFIG_PECI is not set -# CONFIG_PERCPU_STATS is not set -# CONFIG_PERCPU_TEST is not set -# CONFIG_PERF_EVENTS is not set -# CONFIG_PERF_EVENTS_AMD_POWER is not set -# CONFIG_PERSISTENT_KEYRINGS is not set -# CONFIG_PHANTOM is not set -# CONFIG_PHONET is not set -# CONFIG_PHYLIB is not set -# CONFIG_PHYLIB_LEDS is not set -# CONFIG_PHYS_ADDR_T_64BIT is not set -# CONFIG_PHY_BRCM_USB is not set -# CONFIG_PHY_CADENCE_DP is not set -# CONFIG_PHY_CADENCE_DPHY is not set -# CONFIG_PHY_CADENCE_DPHY_RX is not set -# CONFIG_PHY_CADENCE_SALVO is not set -# CONFIG_PHY_CADENCE_SIERRA is not set -# CONFIG_PHY_CADENCE_TORRENT is not set -# CONFIG_PHY_CAN_TRANSCEIVER is not set -# CONFIG_PHY_CPCAP_USB is not set -# CONFIG_PHY_EXYNOS_DP_VIDEO is not set -# CONFIG_PHY_EXYNOS_MIPI_VIDEO is not set -# CONFIG_PHY_FSL_IMX8MQ_USB is not set -# CONFIG_PHY_INGENIC_USB is not set -# CONFIG_PHY_INTEL_KEEMBAY_EMMC is not set -# CONFIG_PHY_LAN966X_SERDES is not set -# CONFIG_PHY_MAPPHONE_MDM6600 is not set -# CONFIG_PHY_MIXEL_MIPI_DPHY is not set -# CONFIG_PHY_MTK_HDMI is not set -# CONFIG_PHY_MTK_MIPI_DSI is not set -# CONFIG_PHY_MTK_XFI_TPHY is not set -# CONFIG_PHY_MVEBU_CP110_UTMI is not set -# CONFIG_PHY_OCELOT_SERDES is not set -# CONFIG_PHY_PISTACHIO_USB is not set -# CONFIG_PHY_PXA_28NM_HSIC is not set -# CONFIG_PHY_PXA_28NM_USB2 is not set -# CONFIG_PHY_QCOM_DWC3 is not set -# CONFIG_PHY_QCOM_USB_HS is not set -# CONFIG_PHY_QCOM_USB_HSIC is not set -# CONFIG_PHY_SAMSUNG_USB2 is not set -# CONFIG_PHY_TUSB1210 is not set -# CONFIG_PHY_XGENE is not set -# CONFIG_PI433 is not set -# CONFIG_PID_IN_CONTEXTIDR is not set -# CONFIG_PID_NS is not set -CONFIG_PINCONF=y -# CONFIG_PINCTRL is not set -# CONFIG_PINCTRL_AMD is not set -# CONFIG_PINCTRL_AXP209 is not set -# CONFIG_PINCTRL_BCM2712 is not set -# CONFIG_PINCTRL_CEDARFORK is not set -# CONFIG_PINCTRL_CY8C95X0 is not set -# CONFIG_PINCTRL_EXYNOS is not set -# CONFIG_PINCTRL_EXYNOS5440 is not set -# CONFIG_PINCTRL_ICELAKE is not set -# CONFIG_PINCTRL_INGENIC is not set -# CONFIG_PINCTRL_LPASS_LPI is not set -# CONFIG_PINCTRL_MCP23S08 is not set -# CONFIG_PINCTRL_MDM9607 is not set -# CONFIG_PINCTRL_MICROCHIP_SGPIO is not set -# CONFIG_PINCTRL_MSM8953 is not set -# CONFIG_PINCTRL_MSM8X74 is not set -# CONFIG_PINCTRL_MT6779 is not set -# CONFIG_PINCTRL_MT8167 is not set -# CONFIG_PINCTRL_MT8192 is not set -# CONFIG_PINCTRL_MT8195 is not set -# CONFIG_PINCTRL_MT8365 is not set -# CONFIG_PINCTRL_MTK_V2 is not set -# CONFIG_PINCTRL_OCELOT is not set -# CONFIG_PINCTRL_PISTACHIO is not set -# CONFIG_PINCTRL_RP1 is not set -# CONFIG_PINCTRL_SC7280 is not set -# CONFIG_PINCTRL_SC8180X is not set -# CONFIG_PINCTRL_SDX55 is not set -CONFIG_PINCTRL_SINGLE=y -# CONFIG_PINCTRL_SM6115 is not set -# CONFIG_PINCTRL_SM6125 is not set -# CONFIG_PINCTRL_SM8350 is not set -# CONFIG_PINCTRL_STMFX is not set -# CONFIG_PINCTRL_SX150X is not set -# CONFIG_PING is not set -CONFIG_PINMUX=y -# CONFIG_PKCS7_MESSAGE_PARSER is not set -# CONFIG_PL310_ERRATA_588369 is not set -# CONFIG_PL310_ERRATA_727915 is not set -# CONFIG_PL310_ERRATA_753970 is not set -# CONFIG_PL310_ERRATA_769419 is not set -# CONFIG_PL320_MBOX is not set -# CONFIG_PL330_DMA is not set -# CONFIG_PLATFORM_MHU is not set -# CONFIG_PLAT_SPEAR is not set -# CONFIG_PLIP is not set -# CONFIG_PLX_DMA is not set -# CONFIG_PLX_HERMES is not set -# CONFIG_PM is not set -# CONFIG_PMBUS is not set -# CONFIG_PMC_MSP is not set -# CONFIG_PMIC_ADP5520 is not set -# CONFIG_PMIC_DA903X is not set -# CONFIG_PMS7003 is not set -# CONFIG_PM_AUTOSLEEP is not set -# CONFIG_PM_DEBUG is not set -# CONFIG_PM_DEVFREQ is not set -# CONFIG_PM_USERSPACE_AUTOSLEEP is not set -# CONFIG_PM_WAKELOCKS is not set -# CONFIG_POSIX_MQUEUE is not set -CONFIG_POSIX_TIMERS=y -# CONFIG_POWERCAP is not set -# CONFIG_POWER_AVS is not set -# CONFIG_POWER_RESET is not set -# CONFIG_POWER_RESET_BRCMKONA is not set -# CONFIG_POWER_RESET_BRCMSTB is not set -# CONFIG_POWER_RESET_GPIO is not set -# CONFIG_POWER_RESET_GPIO_RESTART is not set -# CONFIG_POWER_RESET_LINKSTATION is not set -# CONFIG_POWER_RESET_LTC2952 is not set -# CONFIG_POWER_RESET_PIIX4_POWEROFF is not set -# CONFIG_POWER_RESET_QNAP is not set -# CONFIG_POWER_RESET_REGULATOR is not set -# CONFIG_POWER_RESET_RESTART is not set -# CONFIG_POWER_RESET_SYSCON is not set -# CONFIG_POWER_RESET_SYSCON_POWEROFF is not set -# CONFIG_POWER_RESET_VERSATILE is not set -# CONFIG_POWER_RESET_XGENE is not set -# CONFIG_POWER_SUPPLY is not set -# CONFIG_POWER_SUPPLY_DEBUG is not set -# CONFIG_POWER_SUPPLY_HWMON is not set -# CONFIG_PPC4xx_GPIO is not set -# CONFIG_PPC_16K_PAGES is not set -# CONFIG_PPC_256K_PAGES is not set -CONFIG_PPC_4K_PAGES=y -# CONFIG_PPC_64K_PAGES is not set -# CONFIG_PPC_DISABLE_WERROR is not set -# CONFIG_PPC_EMULATED_STATS is not set -# CONFIG_PPC_EPAPR_HV_BYTECHAN is not set -# CONFIG_PPC_QUEUED_SPINLOCKS is not set -# CONFIG_PPP is not set -# CONFIG_PPPOATM is not set -# CONFIG_PPPOE is not set -# CONFIG_PPPOL2TP is not set -# CONFIG_PPP_ASYNC is not set -# CONFIG_PPP_BSDCOMP is not set -# CONFIG_PPP_DEFLATE is not set -CONFIG_PPP_FILTER=y -# CONFIG_PPP_MPPE is not set -CONFIG_PPP_MULTILINK=y -# CONFIG_PPP_SYNC_TTY is not set -# CONFIG_PPS is not set -# CONFIG_PPS_CLIENT_GPIO is not set -# CONFIG_PPS_CLIENT_KTIMER is not set -# CONFIG_PPS_CLIENT_LDISC is not set -# CONFIG_PPS_CLIENT_PARPORT is not set -# CONFIG_PPS_DEBUG is not set -# CONFIG_PPTP is not set -# CONFIG_PREEMPT is not set -# CONFIG_PREEMPTIRQ_DELAY_TEST is not set -# CONFIG_PREEMPTIRQ_EVENTS is not set -# CONFIG_PREEMPT_DYNAMIC is not set -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_TRACER is not set -# CONFIG_PREEMPT_VOLUNTARY is not set -# CONFIG_PRESTERA is not set -CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_PRIME_NUMBERS is not set -CONFIG_PRINTK=y -# CONFIG_PRINTK_CALLER is not set -# CONFIG_PRINTK_INDEX is not set -CONFIG_PRINTK_NMI=y -CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=13 -# CONFIG_PRINTK_TIME is not set -CONFIG_PRINT_STACK_DEPTH=64 -# CONFIG_PRISM2_USB is not set -# CONFIG_PRISM54 is not set -# CONFIG_PROC_CHILDREN is not set -CONFIG_PROC_FS=y -# CONFIG_PROC_KCORE is not set -# CONFIG_PROC_PAGE_MONITOR is not set -# CONFIG_PROC_STRIPPED is not set -CONFIG_PROC_SYSCTL=y -# CONFIG_PROC_VMCORE_DEVICE_DUMP is not set -# CONFIG_PROFILE_ALL_BRANCHES is not set -# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set -# CONFIG_PROFILING is not set -# CONFIG_PROVE_LOCKING is not set -# CONFIG_PROVE_RAW_LOCK_NESTING is not set -# CONFIG_PROVE_RCU is not set -# CONFIG_PROVE_RCU_LIST is not set -# CONFIG_PROVE_RCU_REPEATEDLY is not set -# CONFIG_PSAMPLE is not set -# CONFIG_PSB6970_PHY is not set -# CONFIG_PSE_CONTROLLER is not set -# CONFIG_PSI is not set -# CONFIG_PSTORE is not set -# CONFIG_PSTORE_842_COMPRESS is not set -# CONFIG_PSTORE_BLK is not set -# CONFIG_PSTORE_COMPRESS is not set -# CONFIG_PSTORE_CONSOLE is not set -CONFIG_PSTORE_DEFAULT_KMSG_BYTES=10240 -# CONFIG_PSTORE_DEFLATE_COMPRESS is not set -# CONFIG_PSTORE_DEFLATE_COMPRESS_DEFAULT is not set -# CONFIG_PSTORE_FTRACE is not set -# CONFIG_PSTORE_LZ4HC_COMPRESS is not set -# CONFIG_PSTORE_LZ4_COMPRESS is not set -# CONFIG_PSTORE_LZO_COMPRESS is not set -# CONFIG_PSTORE_PMSG is not set -# CONFIG_PSTORE_RAM is not set -# CONFIG_PSTORE_ZSTD_COMPRESS is not set -# CONFIG_PTDUMP_DEBUGFS is not set -# CONFIG_PTP_1588_CLOCK is not set -# CONFIG_PTP_1588_CLOCK_IDT82P33 is not set -# CONFIG_PTP_1588_CLOCK_IDTCM is not set -# CONFIG_PTP_1588_CLOCK_IXP46X is not set -# CONFIG_PTP_1588_CLOCK_KVM is not set -# CONFIG_PTP_1588_CLOCK_OCP is not set -# CONFIG_PTP_1588_CLOCK_PCH is not set -# CONFIG_PTP_1588_CLOCK_VMW is not set -# CONFIG_PUBLIC_KEY_ALGO_RSA is not set -# CONFIG_PVPANIC is not set -# CONFIG_PWM is not set -# CONFIG_PWM_ATMEL_TCB is not set -# CONFIG_PWM_CLK is not set -# CONFIG_PWM_DEBUG is not set -# CONFIG_PWM_DWC is not set -# CONFIG_PWM_FSL_FTM is not set -# CONFIG_PWM_IMG is not set -# CONFIG_PWM_JZ4740 is not set -# CONFIG_PWM_MEDIATEK is not set -# CONFIG_PWM_PCA9685 is not set -# CONFIG_PWM_RASPBERRYPI_POE is not set -# CONFIG_PWM_RP1 is not set -# CONFIG_PWM_XILINX is not set -CONFIG_PWRSEQ_EMMC=y -# CONFIG_PWRSEQ_SD8787 is not set -CONFIG_PWRSEQ_SIMPLE=y -# CONFIG_QCA7000 is not set -# CONFIG_QCA7000_SPI is not set -# CONFIG_QCA7000_UART is not set -# CONFIG_QCA807X_PHY is not set -# CONFIG_QCA808X_PHY is not set -# CONFIG_QCA83XX_PHY is not set -# CONFIG_QCOM_A7PLL is not set -# CONFIG_QCOM_BAM_DMUX is not set -# CONFIG_QCOM_EMAC is not set -# CONFIG_QCOM_FALKOR_ERRATUM_1003 is not set -# CONFIG_QCOM_FALKOR_ERRATUM_1009 is not set -# CONFIG_QCOM_FALKOR_ERRATUM_E1041 is not set -# CONFIG_QCOM_GPI_DMA is not set -# CONFIG_QCOM_HIDMA is not set -# CONFIG_QCOM_HIDMA_MGMT is not set -# CONFIG_QCOM_LMH is not set -# CONFIG_QCOM_QDF2400_ERRATUM_0065 is not set -# CONFIG_QCOM_SPMI_ADC5 is not set -# CONFIG_QCOM_SPMI_ADC_TM5 is not set -# CONFIG_QCOM_SPMI_IADC is not set -# CONFIG_QCOM_SPMI_TEMP_ALARM is not set -# CONFIG_QCOM_SPMI_VADC is not set -# CONFIG_QCOM_SSC_BLOCK_BUS is not set -# CONFIG_QED is not set -# CONFIG_QFMT_V1 is not set -# CONFIG_QLA3XXX is not set -# CONFIG_QLCNIC is not set -# CONFIG_QLGE is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_QNX6FS_FS is not set -# CONFIG_QORIQ_CPUFREQ is not set -# CONFIG_QORIQ_THERMAL is not set -# CONFIG_QRTR is not set -# CONFIG_QRTR_MHI is not set -# CONFIG_QRTR_TUN is not set -# CONFIG_QSEMI_PHY is not set -# CONFIG_QUEUED_LOCK_STAT is not set -# CONFIG_QUICC_ENGINE is not set -# CONFIG_QUOTA is not set -# CONFIG_QUOTACTL is not set -# CONFIG_QUOTA_DEBUG is not set -# CONFIG_QUOTA_NETLINK_INTERFACE is not set -# CONFIG_R3964 is not set -# CONFIG_R6040 is not set -# CONFIG_R8169 is not set -# CONFIG_R8188EU is not set -# CONFIG_R8712U is not set -# CONFIG_R8723AU is not set -# CONFIG_RADIO_ADAPTERS is not set -# CONFIG_RADIO_AZTECH is not set -# CONFIG_RADIO_CADET is not set -# CONFIG_RADIO_GEMTEK is not set -# CONFIG_RADIO_MAXIRADIO is not set -# CONFIG_RADIO_RTRACK is not set -# CONFIG_RADIO_RTRACK2 is not set -# CONFIG_RADIO_SF16FMI is not set -# CONFIG_RADIO_SF16FMR2 is not set -# CONFIG_RADIO_TERRATEC is not set -# CONFIG_RADIO_TRUST is not set -# CONFIG_RADIO_TYPHOON is not set -# CONFIG_RADIO_ZOLTRIX is not set -# CONFIG_RAID6_PQ_BENCHMARK is not set -# CONFIG_RAID_ATTRS is not set -# CONFIG_RALINK is not set -# CONFIG_RANDOM32_SELFTEST is not set -# CONFIG_RANDOMIZE_BASE is not set -CONFIG_RANDOMIZE_KSTACK_OFFSET=y -# CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT is not set -CONFIG_RANDOM_TRUST_BOOTLOADER=y -CONFIG_RANDOM_TRUST_CPU=y -# CONFIG_RANDSTRUCT_NONE is not set -# CONFIG_RAPIDIO is not set -# CONFIG_RAS is not set -# CONFIG_RASPBERRYPI_GPIOMEM is not set -# CONFIG_RBTREE_TEST is not set -# CONFIG_RCU_BOOST is not set -CONFIG_RCU_CPU_STALL_TIMEOUT=60 -# CONFIG_RCU_EQS_DEBUG is not set -# CONFIG_RCU_EXPEDITE_BOOT is not set -# CONFIG_RCU_EXPERT is not set -CONFIG_RCU_EXP_CPU_STALL_TIMEOUT=0 -CONFIG_RCU_KTHREAD_PRIO=0 -CONFIG_RCU_NEED_SEGCBLIST=y -# CONFIG_RCU_PERF_TEST is not set -# CONFIG_RCU_REF_SCALE_TEST is not set -# CONFIG_RCU_SCALE_TEST is not set -CONFIG_RCU_STALL_COMMON=y -# CONFIG_RCU_STRICT_GRACE_PERIOD is not set -# CONFIG_RCU_TORTURE_TEST is not set -CONFIG_RCU_TORTURE_TEST_SLOW_INIT_DELAY=3 -# CONFIG_RCU_TRACE is not set -# CONFIG_RC_ATI_REMOTE is not set -# CONFIG_RC_CORE is not set -# CONFIG_RC_DECODERS is not set -# CONFIG_RC_LOOPBACK is not set -# CONFIG_RC_MAP is not set -# CONFIG_RC_XBOX_DVD is not set -# CONFIG_RDS is not set -# CONFIG_RD_BZIP2 is not set -# CONFIG_RD_GZIP is not set -# CONFIG_RD_LZ4 is not set -# CONFIG_RD_LZMA is not set -# CONFIG_RD_LZO is not set -# CONFIG_RD_XZ is not set -# CONFIG_RD_ZSTD is not set -# CONFIG_READABLE_ASM is not set -# CONFIG_READ_ONLY_THP_FOR_FS is not set -# CONFIG_REALTEK_PHY is not set -# CONFIG_REDWOOD is not set -# CONFIG_REED_SOLOMON is not set -# CONFIG_REED_SOLOMON_DEC8 is not set -# CONFIG_REED_SOLOMON_ENC8 is not set -# CONFIG_REED_SOLOMON_TEST is not set -# CONFIG_REGMAP is not set -# CONFIG_REGMAP_I2C is not set -# CONFIG_REGMAP_MMIO is not set -# CONFIG_REGMAP_SPI is not set -# CONFIG_REGULATOR is not set -# CONFIG_REGULATOR_88PG86X is not set -# CONFIG_REGULATOR_ACT8865 is not set -# CONFIG_REGULATOR_AD5398 is not set -# CONFIG_REGULATOR_ANATOP is not set -# CONFIG_REGULATOR_DA9121 is not set -# CONFIG_REGULATOR_DA9210 is not set -# CONFIG_REGULATOR_DA9211 is not set -# CONFIG_REGULATOR_DEBUG is not set -# CONFIG_REGULATOR_FAN53555 is not set -# CONFIG_REGULATOR_FAN53880 is not set -# CONFIG_REGULATOR_FIXED_VOLTAGE is not set -# CONFIG_REGULATOR_GPIO is not set -# CONFIG_REGULATOR_ISL6271A is not set -# CONFIG_REGULATOR_ISL9305 is not set -# CONFIG_REGULATOR_LP3971 is not set -# CONFIG_REGULATOR_LP3972 is not set -# CONFIG_REGULATOR_LP872X is not set -# CONFIG_REGULATOR_LP8755 is not set -# CONFIG_REGULATOR_LTC3589 is not set -# CONFIG_REGULATOR_LTC3676 is not set -# CONFIG_REGULATOR_MAX1586 is not set -# CONFIG_REGULATOR_MAX20086 is not set -# CONFIG_REGULATOR_MAX77620 is not set -# CONFIG_REGULATOR_MAX77826 is not set -# CONFIG_REGULATOR_MAX8649 is not set -# CONFIG_REGULATOR_MAX8660 is not set -# CONFIG_REGULATOR_MAX8893 is not set -# CONFIG_REGULATOR_MAX8952 is not set -# CONFIG_REGULATOR_MAX8973 is not set -# CONFIG_REGULATOR_MCP16502 is not set -# CONFIG_REGULATOR_MP5416 is not set -# CONFIG_REGULATOR_MP8859 is not set -# CONFIG_REGULATOR_MP886X is not set -# CONFIG_REGULATOR_MPQ7920 is not set -# CONFIG_REGULATOR_MT6311 is not set -# CONFIG_REGULATOR_MT6315 is not set -# CONFIG_REGULATOR_MT6359 is not set -# CONFIG_REGULATOR_PCA9450 is not set -# CONFIG_REGULATOR_PF8X00 is not set -# CONFIG_REGULATOR_PFUZE100 is not set -# CONFIG_REGULATOR_PV88060 is not set -# CONFIG_REGULATOR_PV88080 is not set -# CONFIG_REGULATOR_PV88090 is not set -# CONFIG_REGULATOR_PWM is not set -# CONFIG_REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY is not set -# CONFIG_REGULATOR_RT4801 is not set -# CONFIG_REGULATOR_RT5190A is not set -# CONFIG_REGULATOR_RT5759 is not set -# CONFIG_REGULATOR_RT6160 is not set -# CONFIG_REGULATOR_RT6245 is not set -# CONFIG_REGULATOR_RTMV20 is not set -# CONFIG_REGULATOR_RTQ2134 is not set -# CONFIG_REGULATOR_RTQ6752 is not set -# CONFIG_REGULATOR_SLG51000 is not set -# CONFIG_REGULATOR_SY8106A is not set -# CONFIG_REGULATOR_SY8824X is not set -# CONFIG_REGULATOR_SY8827N is not set -# CONFIG_REGULATOR_TI_ABB is not set -# CONFIG_REGULATOR_TPS51632 is not set -# CONFIG_REGULATOR_TPS62360 is not set -# CONFIG_REGULATOR_TPS6286X is not set -# CONFIG_REGULATOR_TPS65023 is not set -# CONFIG_REGULATOR_TPS6507X is not set -# CONFIG_REGULATOR_TPS65132 is not set -# CONFIG_REGULATOR_TPS6524X is not set -# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set -# CONFIG_REGULATOR_VCTRL is not set -# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set -# CONFIG_REISERFS_CHECK is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_REISERFS_FS_POSIX_ACL is not set -# CONFIG_REISERFS_FS_SECURITY is not set -CONFIG_REISERFS_FS_XATTR=y -# CONFIG_REISERFS_PROC_INFO is not set -# CONFIG_RELAY is not set -# CONFIG_RELOCATABLE is not set -CONFIG_RELR=y -# CONFIG_REMOTEPROC is not set -# CONFIG_RENESAS_PHY is not set -# CONFIG_RESET_ATH79 is not set -# CONFIG_RESET_BERLIN is not set -# CONFIG_RESET_BRCMSTB is not set -# CONFIG_RESET_BRCMSTB_RESCAL is not set -# CONFIG_RESET_CONTROLLER is not set -# CONFIG_RESET_IMX7 is not set -# CONFIG_RESET_INTEL_GW is not set -# CONFIG_RESET_LANTIQ is not set -# CONFIG_RESET_LPC18XX is not set -# CONFIG_RESET_MESON is not set -# CONFIG_RESET_PISTACHIO is not set -# CONFIG_RESET_SIMPLE is not set -# CONFIG_RESET_SOCFPGA is not set -# CONFIG_RESET_STM32 is not set -# CONFIG_RESET_SUNXI is not set -# CONFIG_RESET_TEGRA_BPMP is not set -# CONFIG_RESET_TI_SYSCON is not set -# CONFIG_RESET_TI_TPS380X is not set -# CONFIG_RESET_ZYNQ is not set -# CONFIG_RFD77402 is not set -# CONFIG_RFD_FTL is not set -CONFIG_RFKILL=y -# CONFIG_RFKILL_FULL is not set -# CONFIG_RFKILL_GPIO is not set -# CONFIG_RFKILL_INPUT is not set -# CONFIG_RFKILL_LEDS is not set -# CONFIG_RFKILL_REGULATOR is not set -# CONFIG_RICHTEK_RTQ6056 is not set -# CONFIG_RING_BUFFER_BENCHMARK is not set -# CONFIG_RING_BUFFER_STARTUP_TEST is not set -# CONFIG_RING_BUFFER_VALIDATE_TIME_DELTAS is not set -# CONFIG_RISCV_PMU is not set -# CONFIG_RISCV_PMU_LEGACY is not set -# CONFIG_RISCV_PMU_SBI is not set -# CONFIG_RMI4_CORE is not set -# CONFIG_RMNET is not set -# CONFIG_ROCKCHIP_PHY is not set -# CONFIG_ROCKER is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_ROSE is not set -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_RPMSG_QCOM_GLINK_RPM is not set -# CONFIG_RPMSG_VIRTIO is not set -# CONFIG_RPMSG_WWAN_CTRL is not set -# CONFIG_RPR0521 is not set -# CONFIG_RSEQ is not set -# CONFIG_RT2X00 is not set -# CONFIG_RTC_CLASS is not set -# CONFIG_RTC_DEBUG is not set -# CONFIG_RTC_DRV_ABB5ZES3 is not set -# CONFIG_RTC_DRV_ABEOZ9 is not set -# CONFIG_RTC_DRV_ABX80X is not set -# CONFIG_RTC_DRV_ARMADA38X is not set -# CONFIG_RTC_DRV_AU1XXX is not set -# CONFIG_RTC_DRV_BQ32K is not set -# CONFIG_RTC_DRV_BQ4802 is not set -# CONFIG_RTC_DRV_CADENCE is not set -CONFIG_RTC_DRV_CMOS=y -# CONFIG_RTC_DRV_DS1286 is not set -# CONFIG_RTC_DRV_DS1302 is not set -# CONFIG_RTC_DRV_DS1305 is not set -# CONFIG_RTC_DRV_DS1307 is not set -# CONFIG_RTC_DRV_DS1307_CENTURY is not set -# CONFIG_RTC_DRV_DS1307_HWMON is not set -# CONFIG_RTC_DRV_DS1343 is not set -# CONFIG_RTC_DRV_DS1347 is not set -# CONFIG_RTC_DRV_DS1374 is not set -# CONFIG_RTC_DRV_DS1390 is not set -# CONFIG_RTC_DRV_DS1511 is not set -# CONFIG_RTC_DRV_DS1553 is not set -# CONFIG_RTC_DRV_DS1672 is not set -# CONFIG_RTC_DRV_DS1685_FAMILY is not set -# CONFIG_RTC_DRV_DS1742 is not set -# CONFIG_RTC_DRV_DS2404 is not set -# CONFIG_RTC_DRV_DS3232 is not set -# CONFIG_RTC_DRV_DS3234 is not set -# CONFIG_RTC_DRV_EM3027 is not set -# CONFIG_RTC_DRV_EP93XX is not set -# CONFIG_RTC_DRV_FM3130 is not set -# CONFIG_RTC_DRV_FTRTC010 is not set -# CONFIG_RTC_DRV_GENERIC is not set -# CONFIG_RTC_DRV_GOLDFISH is not set -# CONFIG_RTC_DRV_HID_SENSOR_TIME is not set -# CONFIG_RTC_DRV_HYM8563 is not set -# CONFIG_RTC_DRV_ISL12022 is not set -# CONFIG_RTC_DRV_ISL12026 is not set -# CONFIG_RTC_DRV_ISL12057 is not set -# CONFIG_RTC_DRV_ISL1208 is not set -# CONFIG_RTC_DRV_JZ4740 is not set -# CONFIG_RTC_DRV_M41T80 is not set -# CONFIG_RTC_DRV_M41T93 is not set -# CONFIG_RTC_DRV_M41T94 is not set -# CONFIG_RTC_DRV_M48T35 is not set -# CONFIG_RTC_DRV_M48T59 is not set -# CONFIG_RTC_DRV_M48T86 is not set -# CONFIG_RTC_DRV_MAX6900 is not set -# CONFIG_RTC_DRV_MAX6902 is not set -# CONFIG_RTC_DRV_MAX6916 is not set -# CONFIG_RTC_DRV_MAX77686 is not set -# CONFIG_RTC_DRV_MCP795 is not set -# CONFIG_RTC_DRV_MOXART is not set -# CONFIG_RTC_DRV_MPC5121 is not set -# CONFIG_RTC_DRV_MSM6242 is not set -# CONFIG_RTC_DRV_MT2712 is not set -# CONFIG_RTC_DRV_NCT3018Y is not set -# CONFIG_RTC_DRV_OMAP is not set -# CONFIG_RTC_DRV_PCF2123 is not set -# CONFIG_RTC_DRV_PCF2127 is not set -# CONFIG_RTC_DRV_PCF85063 is not set -# CONFIG_RTC_DRV_PCF8523 is not set -# CONFIG_RTC_DRV_PCF85363 is not set -# CONFIG_RTC_DRV_PCF8563 is not set -# CONFIG_RTC_DRV_PCF8583 is not set -# CONFIG_RTC_DRV_PL030 is not set -# CONFIG_RTC_DRV_PL031 is not set -# CONFIG_RTC_DRV_PS3 is not set -# CONFIG_RTC_DRV_PT7C4338 is not set -# CONFIG_RTC_DRV_R7301 is not set -# CONFIG_RTC_DRV_R9701 is not set -# CONFIG_RTC_DRV_RP5C01 is not set -# CONFIG_RTC_DRV_RS5C348 is not set -# CONFIG_RTC_DRV_RS5C372 is not set -# CONFIG_RTC_DRV_RTC7301 is not set -# CONFIG_RTC_DRV_RV3028 is not set -# CONFIG_RTC_DRV_RV3029C2 is not set -# CONFIG_RTC_DRV_RV3032 is not set -# CONFIG_RTC_DRV_RV8803 is not set -# CONFIG_RTC_DRV_RX4581 is not set -# CONFIG_RTC_DRV_RX6110 is not set -# CONFIG_RTC_DRV_RX8010 is not set -# CONFIG_RTC_DRV_RX8025 is not set -# CONFIG_RTC_DRV_RX8581 is not set -# CONFIG_RTC_DRV_S35390A is not set -# CONFIG_RTC_DRV_SD3078 is not set -# CONFIG_RTC_DRV_SNVS is not set -# CONFIG_RTC_DRV_STK17TA8 is not set -# CONFIG_RTC_DRV_SUN6I is not set -# CONFIG_RTC_DRV_TEGRA is not set -# CONFIG_RTC_DRV_TEST is not set -# CONFIG_RTC_DRV_V3020 is not set -# CONFIG_RTC_DRV_X1205 is not set -# CONFIG_RTC_DRV_XGENE is not set -# CONFIG_RTC_DRV_ZYNQMP is not set -CONFIG_RTC_HCTOSYS=y -CONFIG_RTC_HCTOSYS_DEVICE="rtc0" -CONFIG_RTC_INTF_DEV=y -# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set -CONFIG_RTC_INTF_PROC=y -CONFIG_RTC_INTF_SYSFS=y -CONFIG_RTC_LIB=y -# CONFIG_RTC_NVMEM is not set -CONFIG_RTC_SYSTOHC=y -CONFIG_RTC_SYSTOHC_DEVICE="rtc0" -# CONFIG_RTL8180 is not set -# CONFIG_RTL8187 is not set -# CONFIG_RTL8192E is not set -# CONFIG_RTL8192U is not set -# CONFIG_RTL8306_PHY is not set -# CONFIG_RTL8366RB_PHY is not set -# CONFIG_RTL8366S_PHY is not set -# CONFIG_RTL8366_SMI is not set -# CONFIG_RTL8366_SMI_DEBUG_FS is not set -# CONFIG_RTL8367B_PHY is not set -# CONFIG_RTL8367_PHY is not set -# CONFIG_RTLLIB is not set -# CONFIG_RTL_CARDS is not set -# CONFIG_RTS5208 is not set -CONFIG_RT_MUTEXES=y -# CONFIG_RUNTIME_DEBUG is not set -CONFIG_RUNTIME_TESTING_MENU=y -# CONFIG_RV is not set -CONFIG_RWSEM_GENERIC_SPINLOCK=y -CONFIG_RXKAD=y -# CONFIG_S2IO is not set -# CONFIG_SAMPLES is not set -# CONFIG_SAMSUNG_LAPTOP is not set -# CONFIG_SATA_ACARD_AHCI is not set -# CONFIG_SATA_AHCI is not set -# CONFIG_SATA_AHCI_PLATFORM is not set -# CONFIG_SATA_DWC is not set -# CONFIG_SATA_DWC_OLD_DMA is not set -# CONFIG_SATA_FSL is not set -# CONFIG_SATA_HIGHBANK is not set -# CONFIG_SATA_HOST is not set -# CONFIG_SATA_INIC162X is not set -CONFIG_SATA_MOBILE_LPM_POLICY=0 -# CONFIG_SATA_MV is not set -# CONFIG_SATA_NV is not set -# CONFIG_SATA_PMP is not set -# CONFIG_SATA_PROMISE is not set -# CONFIG_SATA_QSTOR is not set -# CONFIG_SATA_RCAR is not set -# CONFIG_SATA_SIL is not set -# CONFIG_SATA_SIL24 is not set -# CONFIG_SATA_SIS is not set -# CONFIG_SATA_SVW is not set -# CONFIG_SATA_SX4 is not set -# CONFIG_SATA_ULI is not set -# CONFIG_SATA_VIA is not set -# CONFIG_SATA_VITESSE is not set -# CONFIG_SBC_FITPC2_WATCHDOG is not set -CONFIG_SBITMAP=y -# CONFIG_SC92031 is not set -# CONFIG_SCA3000 is not set -# CONFIG_SCA3300 is not set -# CONFIG_SCACHE_DEBUGFS is not set -# CONFIG_SCC is not set -# CONFIG_SCD30_CORE is not set -# CONFIG_SCD4X is not set -# CONFIG_SCF_TORTURE_TEST is not set -# CONFIG_SCHEDSTATS is not set -# CONFIG_SCHED_AUTOGROUP is not set -# CONFIG_SCHED_CLUSTER is not set -# CONFIG_SCHED_DEBUG is not set -CONFIG_SCHED_HRTICK=y -# CONFIG_SCHED_MC is not set -CONFIG_SCHED_OMIT_FRAME_POINTER=y -# CONFIG_SCHED_SMT is not set -CONFIG_SCHED_STACK_END_CHECK=y -# CONFIG_SCHED_TRACER is not set -# CONFIG_SCR24X is not set -# CONFIG_SCSI is not set -# CONFIG_SCSI_3W_9XXX is not set -# CONFIG_SCSI_3W_SAS is not set -# CONFIG_SCSI_7000FASST is not set -# CONFIG_SCSI_AACRAID is not set -# CONFIG_SCSI_ACARD is not set -# CONFIG_SCSI_ADVANSYS is not set -# CONFIG_SCSI_AHA152X is not set -# CONFIG_SCSI_AHA1542 is not set -# CONFIG_SCSI_AIC79XX is not set -# CONFIG_SCSI_AIC7XXX is not set -# CONFIG_SCSI_AIC94XX is not set -# CONFIG_SCSI_AM53C974 is not set -# CONFIG_SCSI_ARCMSR is not set -# CONFIG_SCSI_BFA_FC is not set -# CONFIG_SCSI_BNX2X_FCOE is not set -# CONFIG_SCSI_BNX2_ISCSI is not set -# CONFIG_SCSI_BUSLOGIC is not set -# CONFIG_SCSI_CHELSIO_FCOE is not set -# CONFIG_SCSI_CONSTANTS is not set -# CONFIG_SCSI_CXGB3_ISCSI is not set -# CONFIG_SCSI_CXGB4_ISCSI is not set -# CONFIG_SCSI_DC395x is not set -# CONFIG_SCSI_DEBUG is not set -# CONFIG_SCSI_DH is not set -CONFIG_SCSI_DMA=y -# CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_DPT_I2O is not set -# CONFIG_SCSI_DTC3280 is not set -# CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_ESAS2R is not set -# CONFIG_SCSI_FC_ATTRS is not set -# CONFIG_SCSI_FDOMAIN_PCI is not set -# CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set -# CONFIG_SCSI_GENERIC_NCR5380 is not set -# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set -# CONFIG_SCSI_HISI_SAS is not set -# CONFIG_SCSI_HPSA is not set -# CONFIG_SCSI_HPTIOP is not set -# CONFIG_SCSI_IN2000 is not set -# CONFIG_SCSI_INIA100 is not set -# CONFIG_SCSI_INITIO is not set -# CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_IPS is not set -# CONFIG_SCSI_ISCI is not set -# CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_LOGGING is not set -CONFIG_SCSI_LOWLEVEL=y -# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set -# CONFIG_SCSI_LPFC is not set -CONFIG_SCSI_MOD=y -# CONFIG_SCSI_MPI3MR is not set -# CONFIG_SCSI_MPT2SAS is not set -# CONFIG_SCSI_MPT3SAS is not set -# CONFIG_SCSI_MQ_DEFAULT is not set -# CONFIG_SCSI_MVSAS is not set -# CONFIG_SCSI_MVSAS_DEBUG is not set -# CONFIG_SCSI_MVUMI is not set -# CONFIG_SCSI_MYRB is not set -# CONFIG_SCSI_MYRS is not set -# CONFIG_SCSI_NCR53C406A is not set -# CONFIG_SCSI_NETLINK is not set -# CONFIG_SCSI_NSP32 is not set -# CONFIG_SCSI_OSD_INITIATOR is not set -# CONFIG_SCSI_PAS16 is not set -# CONFIG_SCSI_PM8001 is not set -# CONFIG_SCSI_PMCRAID is not set -CONFIG_SCSI_PROC_FS=y -# CONFIG_SCSI_QLA_FC is not set -# CONFIG_SCSI_QLA_ISCSI is not set -# CONFIG_SCSI_QLOGIC_1280 is not set -# CONFIG_SCSI_QLOGIC_FAS is not set -# CONFIG_SCSI_SAS_ATTRS is not set -# CONFIG_SCSI_SAS_LIBSAS is not set -# CONFIG_SCSI_SCAN_ASYNC is not set -# CONFIG_SCSI_SMARTPQI is not set -# CONFIG_SCSI_SNIC is not set -# CONFIG_SCSI_SPI_ATTRS is not set -# CONFIG_SCSI_SRP_ATTRS is not set -# CONFIG_SCSI_STEX is not set -# CONFIG_SCSI_SYM53C416 is not set -# CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_T128 is not set -# CONFIG_SCSI_U14_34F is not set -# CONFIG_SCSI_UFSHCD is not set -# CONFIG_SCSI_ULTRASTOR is not set -# CONFIG_SCSI_VIRTIO is not set -# CONFIG_SCSI_WD719X is not set -# CONFIG_SC_CAMCC_7180 is not set -# CONFIG_SC_DISPCC_7280 is not set -# CONFIG_SC_GCC_7280 is not set -# CONFIG_SC_GCC_8180X is not set -# CONFIG_SC_GPUCC_7280 is not set -# CONFIG_SC_GPUCC_8280XP is not set -# CONFIG_SC_VIDEOCC_7280 is not set -# CONFIG_SCx200_ACB is not set -# CONFIG_SDIO_UART is not set -# CONFIG_SDM_GPUCC_660 is not set -# CONFIG_SDM_MMCC_660 is not set -# CONFIG_SDR_MAX2175 is not set -# CONFIG_SDR_PLATFORM_DRIVERS is not set -# CONFIG_SDX_GCC_55 is not set -# CONFIG_SD_ADC_MODULATOR is not set -# CONFIG_SECCOMP is not set -# CONFIG_SECCOMP_CACHE_DEBUG is not set -CONFIG_SECTION_MISMATCH_WARN_ONLY=y -# CONFIG_SECURITY is not set -# CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_APPARMOR is not set -CONFIG_SECURITY_DMESG_RESTRICT=y -# CONFIG_SECURITY_LANDLOCK is not set -# CONFIG_SECURITY_LOADPIN is not set -# CONFIG_SECURITY_LOCKDOWN_LSM is not set -# CONFIG_SECURITY_NETWORK_XFRM is not set -# CONFIG_SECURITY_PATH is not set -# CONFIG_SECURITY_SAFESETID is not set -# CONFIG_SECURITY_SELINUX_AVC_STATS is not set -# CONFIG_SECURITY_SELINUX_BOOTPARAM is not set -CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=0 -# CONFIG_SECURITY_SELINUX_DEVELOP is not set -# CONFIG_SECURITY_SELINUX_DISABLE is not set -# CONFIG_SECURITY_SMACK is not set -# CONFIG_SECURITY_TOMOYO is not set -# CONFIG_SECURITY_YAMA is not set -CONFIG_SELECT_MEMORY_MODEL=y -# CONFIG_SENSEAIR_SUNRISE_CO2 is not set -# CONFIG_SENSIRION_SGP30 is not set -# CONFIG_SENSIRION_SGP40 is not set -# CONFIG_SENSORS_ABITUGURU is not set -# CONFIG_SENSORS_ABITUGURU3 is not set -# CONFIG_SENSORS_ACPI_POWER is not set -# CONFIG_SENSORS_AD7314 is not set -# CONFIG_SENSORS_AD7414 is not set -# CONFIG_SENSORS_AD7418 is not set -# CONFIG_SENSORS_ADC128D818 is not set -# CONFIG_SENSORS_ADCXX is not set -# CONFIG_SENSORS_ADM1021 is not set -# CONFIG_SENSORS_ADM1025 is not set -# CONFIG_SENSORS_ADM1026 is not set -# CONFIG_SENSORS_ADM1029 is not set -# CONFIG_SENSORS_ADM1031 is not set -# CONFIG_SENSORS_ADM1177 is not set -# CONFIG_SENSORS_ADM1266 is not set -# CONFIG_SENSORS_ADM1275 is not set -# CONFIG_SENSORS_ADM9240 is not set -# CONFIG_SENSORS_ADS1015 is not set -# CONFIG_SENSORS_ADS7828 is not set -# CONFIG_SENSORS_ADS7871 is not set -# CONFIG_SENSORS_ADT7310 is not set -# CONFIG_SENSORS_ADT7410 is not set -# CONFIG_SENSORS_ADT7411 is not set -# CONFIG_SENSORS_ADT7462 is not set -# CONFIG_SENSORS_ADT7470 is not set -# CONFIG_SENSORS_ADT7475 is not set -# CONFIG_SENSORS_AHT10 is not set -# CONFIG_SENSORS_AMC6821 is not set -# CONFIG_SENSORS_APDS990X is not set -# CONFIG_SENSORS_APPLESMC is not set -# CONFIG_SENSORS_AQUACOMPUTER_D5NEXT is not set -# CONFIG_SENSORS_AS370 is not set -# CONFIG_SENSORS_ASB100 is not set -# CONFIG_SENSORS_ASC7621 is not set -# CONFIG_SENSORS_ASPEED is not set -# CONFIG_SENSORS_ATK0110 is not set -# CONFIG_SENSORS_ATXP1 is not set -# CONFIG_SENSORS_AXI_FAN_CONTROL is not set -# CONFIG_SENSORS_BEL_PFE is not set -# CONFIG_SENSORS_BH1770 is not set -# CONFIG_SENSORS_BH1780 is not set -# CONFIG_SENSORS_BPA_RS600 is not set -# CONFIG_SENSORS_CORETEMP is not set -# CONFIG_SENSORS_CORSAIR_CPRO is not set -# CONFIG_SENSORS_CORSAIR_PSU is not set -# CONFIG_SENSORS_DELL_SMM is not set -# CONFIG_SENSORS_DELTA_AHE50DC_FAN is not set -# CONFIG_SENSORS_DME1737 is not set -# CONFIG_SENSORS_DPS920AB is not set -# CONFIG_SENSORS_DRIVETEMP is not set -# CONFIG_SENSORS_DS1621 is not set -# CONFIG_SENSORS_DS620 is not set -# CONFIG_SENSORS_EMC1403 is not set -# CONFIG_SENSORS_EMC2103 is not set -# CONFIG_SENSORS_EMC2305 is not set -# CONFIG_SENSORS_EMC6W201 is not set -# CONFIG_SENSORS_F71805F is not set -# CONFIG_SENSORS_F71882FG is not set -# CONFIG_SENSORS_F75375S is not set -# CONFIG_SENSORS_FAM15H_POWER is not set -# CONFIG_SENSORS_FSCHMD is not set -# CONFIG_SENSORS_FSP_3Y is not set -# CONFIG_SENSORS_FTSTEUTATES is not set -# CONFIG_SENSORS_G760A is not set -# CONFIG_SENSORS_G762 is not set -# CONFIG_SENSORS_GL518SM is not set -# CONFIG_SENSORS_GL520SM is not set -# CONFIG_SENSORS_GPIO_FAN is not set -# CONFIG_SENSORS_GSC is not set -# CONFIG_SENSORS_HDAPS is not set -# CONFIG_SENSORS_HIH6130 is not set -# CONFIG_SENSORS_HMC5843 is not set -# CONFIG_SENSORS_HMC5843_I2C is not set -# CONFIG_SENSORS_HMC5843_SPI is not set -# CONFIG_SENSORS_HTU21 is not set -# CONFIG_SENSORS_I5500 is not set -# CONFIG_SENSORS_I5K_AMB is not set -# CONFIG_SENSORS_IBM_CFFPS is not set -# CONFIG_SENSORS_IIO_HWMON is not set -# CONFIG_SENSORS_INA209 is not set -# CONFIG_SENSORS_INA238 is not set -# CONFIG_SENSORS_INA2XX is not set -# CONFIG_SENSORS_INA3221 is not set -# CONFIG_SENSORS_INSPUR_IPSPS is not set -# CONFIG_SENSORS_IR35221 is not set -# CONFIG_SENSORS_IR36021 is not set -# CONFIG_SENSORS_IR38064 is not set -# CONFIG_SENSORS_IRPS5401 is not set -# CONFIG_SENSORS_ISL29018 is not set -# CONFIG_SENSORS_ISL29028 is not set -# CONFIG_SENSORS_ISL68137 is not set -# CONFIG_SENSORS_IT87 is not set -# CONFIG_SENSORS_JC42 is not set -# CONFIG_SENSORS_K10TEMP is not set -# CONFIG_SENSORS_K8TEMP is not set -# CONFIG_SENSORS_LINEAGE is not set -# CONFIG_SENSORS_LIS3LV02D is not set -# CONFIG_SENSORS_LIS3_I2C is not set -# CONFIG_SENSORS_LIS3_SPI is not set -# CONFIG_SENSORS_LM25066 is not set -# CONFIG_SENSORS_LM63 is not set -# CONFIG_SENSORS_LM70 is not set -# CONFIG_SENSORS_LM73 is not set -# CONFIG_SENSORS_LM75 is not set -# CONFIG_SENSORS_LM77 is not set -# CONFIG_SENSORS_LM78 is not set -# CONFIG_SENSORS_LM80 is not set -# CONFIG_SENSORS_LM83 is not set -# CONFIG_SENSORS_LM85 is not set -# CONFIG_SENSORS_LM87 is not set -# CONFIG_SENSORS_LM90 is not set -# CONFIG_SENSORS_LM92 is not set -# CONFIG_SENSORS_LM93 is not set -# CONFIG_SENSORS_LM95234 is not set -# CONFIG_SENSORS_LM95241 is not set -# CONFIG_SENSORS_LM95245 is not set -# CONFIG_SENSORS_LT7182S is not set -# CONFIG_SENSORS_LTC2945 is not set -# CONFIG_SENSORS_LTC2947_I2C is not set -# CONFIG_SENSORS_LTC2947_SPI is not set -# CONFIG_SENSORS_LTC2978 is not set -# CONFIG_SENSORS_LTC2990 is not set -# CONFIG_SENSORS_LTC2992 is not set -# CONFIG_SENSORS_LTC3815 is not set -# CONFIG_SENSORS_LTC4151 is not set -# CONFIG_SENSORS_LTC4215 is not set -# CONFIG_SENSORS_LTC4222 is not set -# CONFIG_SENSORS_LTC4245 is not set -# CONFIG_SENSORS_LTC4260 is not set -# CONFIG_SENSORS_LTC4261 is not set -# CONFIG_SENSORS_LTQ_CPUTEMP is not set -# CONFIG_SENSORS_MAX1111 is not set -# CONFIG_SENSORS_MAX127 is not set -# CONFIG_SENSORS_MAX15301 is not set -# CONFIG_SENSORS_MAX16064 is not set -# CONFIG_SENSORS_MAX16065 is not set -# CONFIG_SENSORS_MAX1619 is not set -# CONFIG_SENSORS_MAX16601 is not set -# CONFIG_SENSORS_MAX1668 is not set -# CONFIG_SENSORS_MAX197 is not set -# CONFIG_SENSORS_MAX20730 is not set -# CONFIG_SENSORS_MAX20751 is not set -# CONFIG_SENSORS_MAX31722 is not set -# CONFIG_SENSORS_MAX31730 is not set -# CONFIG_SENSORS_MAX31760 is not set -# CONFIG_SENSORS_MAX31785 is not set -# CONFIG_SENSORS_MAX31790 is not set -# CONFIG_SENSORS_MAX34440 is not set -# CONFIG_SENSORS_MAX6620 is not set -# CONFIG_SENSORS_MAX6621 is not set -# CONFIG_SENSORS_MAX6639 is not set -# CONFIG_SENSORS_MAX6642 is not set -# CONFIG_SENSORS_MAX6650 is not set -# CONFIG_SENSORS_MAX6697 is not set -# CONFIG_SENSORS_MAX8688 is not set -# CONFIG_SENSORS_MCP3021 is not set -# CONFIG_SENSORS_MP2888 is not set -# CONFIG_SENSORS_MP2975 is not set -# CONFIG_SENSORS_MP5023 is not set -# CONFIG_SENSORS_MR75203 is not set -# CONFIG_SENSORS_NCT6683 is not set -# CONFIG_SENSORS_NCT6775 is not set -# CONFIG_SENSORS_NCT6775_I2C is not set -# CONFIG_SENSORS_NCT7802 is not set -# CONFIG_SENSORS_NCT7904 is not set -# CONFIG_SENSORS_NPCM7XX is not set -# CONFIG_SENSORS_NSA320 is not set -# CONFIG_SENSORS_NTC_THERMISTOR is not set -# CONFIG_SENSORS_NZXT_KRAKEN2 is not set -# CONFIG_SENSORS_NZXT_SMART2 is not set -# CONFIG_SENSORS_OCC_P8_I2C is not set -# CONFIG_SENSORS_PC87360 is not set -# CONFIG_SENSORS_PC87427 is not set -# CONFIG_SENSORS_PCF8591 is not set -# CONFIG_SENSORS_PIM4328 is not set -# CONFIG_SENSORS_PLI1209BC is not set -# CONFIG_SENSORS_PM6764TR is not set -# CONFIG_SENSORS_PMBUS is not set -# CONFIG_SENSORS_POWR1220 is not set -# CONFIG_SENSORS_PWM_FAN is not set -# CONFIG_SENSORS_PXE1610 is not set -# CONFIG_SENSORS_Q54SJ108A2 is not set -# CONFIG_SENSORS_RM3100_I2C is not set -# CONFIG_SENSORS_RM3100_SPI is not set -# CONFIG_SENSORS_RP1_ADC is not set -# CONFIG_SENSORS_SBRMI is not set -# CONFIG_SENSORS_SBTSI is not set -# CONFIG_SENSORS_SCH5627 is not set -# CONFIG_SENSORS_SCH5636 is not set -# CONFIG_SENSORS_SCH56XX_COMMON is not set -# CONFIG_SENSORS_SHT15 is not set -# CONFIG_SENSORS_SHT21 is not set -# CONFIG_SENSORS_SHT3x is not set -# CONFIG_SENSORS_SHT4x is not set -# CONFIG_SENSORS_SHTC1 is not set -# CONFIG_SENSORS_SIS5595 is not set -# CONFIG_SENSORS_SMM665 is not set -# CONFIG_SENSORS_SMSC47B397 is not set -# CONFIG_SENSORS_SMSC47M1 is not set -# CONFIG_SENSORS_SMSC47M192 is not set -# CONFIG_SENSORS_STPDDC60 is not set -# CONFIG_SENSORS_STTS751 is not set -# CONFIG_SENSORS_TC654 is not set -# CONFIG_SENSORS_TC74 is not set -# CONFIG_SENSORS_THMC50 is not set -# CONFIG_SENSORS_TMP102 is not set -# CONFIG_SENSORS_TMP103 is not set -# CONFIG_SENSORS_TMP108 is not set -# CONFIG_SENSORS_TMP401 is not set -# CONFIG_SENSORS_TMP421 is not set -# CONFIG_SENSORS_TMP464 is not set -# CONFIG_SENSORS_TMP513 is not set -# CONFIG_SENSORS_TPS23861 is not set -# CONFIG_SENSORS_TPS40422 is not set -# CONFIG_SENSORS_TPS53679 is not set -# CONFIG_SENSORS_TPS546D24 is not set -# CONFIG_SENSORS_TSL2550 is not set -# CONFIG_SENSORS_TSL2563 is not set -# CONFIG_SENSORS_UCD9000 is not set -# CONFIG_SENSORS_UCD9200 is not set -# CONFIG_SENSORS_VEXPRESS is not set -# CONFIG_SENSORS_VIA686A is not set -# CONFIG_SENSORS_VIA_CPUTEMP is not set -# CONFIG_SENSORS_VT1211 is not set -# CONFIG_SENSORS_VT8231 is not set -# CONFIG_SENSORS_W83627EHF is not set -# CONFIG_SENSORS_W83627HF is not set -# CONFIG_SENSORS_W83773G is not set -# CONFIG_SENSORS_W83781D is not set -# CONFIG_SENSORS_W83791D is not set -# CONFIG_SENSORS_W83792D is not set -# CONFIG_SENSORS_W83793 is not set -# CONFIG_SENSORS_W83795 is not set -# CONFIG_SENSORS_W83L785TS is not set -# CONFIG_SENSORS_W83L786NG is not set -# CONFIG_SENSORS_XDPE122 is not set -# CONFIG_SENSORS_XDPE152 is not set -# CONFIG_SENSORS_XGENE is not set -# CONFIG_SENSORS_ZL6100 is not set -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_16550A_VARIANTS=y -# CONFIG_SERIAL_8250_ACCENT is not set -# CONFIG_SERIAL_8250_ASPEED_VUART is not set -# CONFIG_SERIAL_8250_BOCA is not set -CONFIG_SERIAL_8250_CONSOLE=y -# CONFIG_SERIAL_8250_CS is not set -# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set -# CONFIG_SERIAL_8250_DETECT_IRQ is not set -CONFIG_SERIAL_8250_DMA=y -# CONFIG_SERIAL_8250_DW is not set -# CONFIG_SERIAL_8250_EM is not set -# CONFIG_SERIAL_8250_EXAR is not set -# CONFIG_SERIAL_8250_EXAR_ST16C554 is not set -# CONFIG_SERIAL_8250_EXTENDED is not set -# CONFIG_SERIAL_8250_FINTEK is not set -# CONFIG_SERIAL_8250_FOURPORT is not set -# CONFIG_SERIAL_8250_HUB6 is not set -# CONFIG_SERIAL_8250_INGENIC is not set -# CONFIG_SERIAL_8250_LPSS is not set -# CONFIG_SERIAL_8250_MANY_PORTS is not set -# CONFIG_SERIAL_8250_MID is not set -# CONFIG_SERIAL_8250_MOXA is not set -CONFIG_SERIAL_8250_NR_UARTS=2 -# CONFIG_SERIAL_8250_PCI is not set -# CONFIG_SERIAL_8250_PERICOM is not set -# CONFIG_SERIAL_8250_RSA is not set -# CONFIG_SERIAL_8250_RT288X is not set -CONFIG_SERIAL_8250_RUNTIME_UARTS=2 -# CONFIG_SERIAL_ALTERA_JTAGUART is not set -# CONFIG_SERIAL_ALTERA_UART is not set -# CONFIG_SERIAL_AMBA_PL010 is not set -# CONFIG_SERIAL_AMBA_PL011 is not set -# CONFIG_SERIAL_ARC is not set -# CONFIG_SERIAL_BCM63XX is not set -# CONFIG_SERIAL_CONEXANT_DIGICOLOR is not set -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_DEV_BUS is not set -CONFIG_SERIAL_EARLYCON=y -# CONFIG_SERIAL_EARLYCON_ARM_SEMIHOST is not set -# CONFIG_SERIAL_FSL_LINFLEXUART is not set -# CONFIG_SERIAL_FSL_LPUART is not set -# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set -# CONFIG_SERIAL_IFX6X60 is not set -# CONFIG_SERIAL_JSM is not set -# CONFIG_SERIAL_MAX3100 is not set -# CONFIG_SERIAL_MAX310X is not set -# CONFIG_SERIAL_NONSTANDARD is not set -# CONFIG_SERIAL_OF_PLATFORM is not set -# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set -# CONFIG_SERIAL_PCH_UART is not set -# CONFIG_SERIAL_RP2 is not set -# CONFIG_SERIAL_SC16IS7XX is not set -# CONFIG_SERIAL_SCCNXP is not set -# CONFIG_SERIAL_SH_SCI is not set -# CONFIG_SERIAL_SIFIVE is not set -# CONFIG_SERIAL_SPRD is not set -# CONFIG_SERIAL_STM32 is not set -# CONFIG_SERIAL_ST_ASC is not set -# CONFIG_SERIAL_TIMBERDALE is not set -# CONFIG_SERIAL_UARTLITE is not set -# CONFIG_SERIAL_XILINX_PS_UART is not set -# CONFIG_SERIO is not set -# CONFIG_SERIO_ALTERA_PS2 is not set -# CONFIG_SERIO_AMBAKMI is not set -# CONFIG_SERIO_APBPS2 is not set -# CONFIG_SERIO_ARC_PS2 is not set -# CONFIG_SERIO_CT82C710 is not set -# CONFIG_SERIO_GPIO_PS2 is not set -# CONFIG_SERIO_I8042 is not set -# CONFIG_SERIO_LIBPS2 is not set -# CONFIG_SERIO_PARKBD is not set -# CONFIG_SERIO_PCIPS2 is not set -# CONFIG_SERIO_PS2MULT is not set -# CONFIG_SERIO_RAW is not set -# CONFIG_SERIO_SERPORT is not set -# CONFIG_SERIO_SUN4I_PS2 is not set -# CONFIG_SFC is not set -# CONFIG_SFC_FALCON is not set -# CONFIG_SFC_SIENA is not set -# CONFIG_SFI is not set -# CONFIG_SFP is not set -# CONFIG_SF_PDMA is not set -# CONFIG_SGETMASK_SYSCALL is not set -# CONFIG_SGI_IOC4 is not set -# CONFIG_SGI_IP22 is not set -# CONFIG_SGI_IP27 is not set -# CONFIG_SGI_IP28 is not set -# CONFIG_SGI_IP30 is not set -# CONFIG_SGI_IP32 is not set -# CONFIG_SGI_MFD_IOC3 is not set -# CONFIG_SGI_PARTITION is not set -# CONFIG_SG_POOL is not set -# CONFIG_SG_SPLIT is not set -# CONFIG_SHADOW_CALL_STACK is not set -CONFIG_SHMEM=y -# CONFIG_SHRINKER_DEBUG is not set -# CONFIG_SHUFFLE_PAGE_ALLOCATOR is not set -# CONFIG_SH_ETH is not set -# CONFIG_SH_TIMER_CMT is not set -# CONFIG_SH_TIMER_MTU2 is not set -# CONFIG_SH_TIMER_TMU is not set -# CONFIG_SI1133 is not set -# CONFIG_SI1145 is not set -# CONFIG_SI7005 is not set -# CONFIG_SI7020 is not set -# CONFIG_SIBYTE_BIGSUR is not set -# CONFIG_SIBYTE_CARMEL is not set -# CONFIG_SIBYTE_CRHINE is not set -# CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SIBYTE_LITTLESUR is not set -# CONFIG_SIBYTE_RHONE is not set -# CONFIG_SIBYTE_SENTOSA is not set -# CONFIG_SIBYTE_SWARM is not set -CONFIG_SIGNALFD=y -# CONFIG_SIGNED_PE_FILE_VERIFICATION is not set -# CONFIG_SIMPLE_GPIO is not set -# CONFIG_SIMPLE_PM_BUS is not set -# CONFIG_SIOX is not set -# CONFIG_SIS190 is not set -# CONFIG_SIS900 is not set -# CONFIG_SKGE is not set -# CONFIG_SKY2 is not set -# CONFIG_SKY2_DEBUG is not set -# CONFIG_SLAB is not set -CONFIG_SLABINFO=y -CONFIG_SLAB_FREELIST_HARDENED=y -CONFIG_SLAB_FREELIST_RANDOM=y -CONFIG_SLAB_MERGE_DEFAULT=y -# CONFIG_SLHC is not set -# CONFIG_SLICOSS is not set -# CONFIG_SLIMBUS is not set -# CONFIG_SLIP is not set -# CONFIG_SLOB is not set -CONFIG_SLUB=y -CONFIG_SLUB_CPU_PARTIAL=y -# CONFIG_SLUB_DEBUG is not set -# CONFIG_SLUB_DEBUG_ON is not set -# CONFIG_SLUB_MEMCG_SYSFS_ON is not set -# CONFIG_SLUB_STATS is not set -# CONFIG_SMARTJOYPLUS_FF is not set -# CONFIG_SMB_SERVER is not set -# CONFIG_SMC911X is not set -# CONFIG_SMC9194 is not set -# CONFIG_SMC91X is not set -# CONFIG_SMP is not set -# CONFIG_SMSC911X is not set -# CONFIG_SMSC9420 is not set -# CONFIG_SMSC_PHY is not set -# CONFIG_SMS_SDIO_DRV is not set -# CONFIG_SMS_USB_DRV is not set -# CONFIG_SM_CAMCC_8250 is not set -# CONFIG_SM_FTL is not set -# CONFIG_SM_GCC_6115 is not set -# CONFIG_SM_GCC_6125 is not set -# CONFIG_SM_GCC_6350 is not set -# CONFIG_SM_GCC_6375 is not set -# CONFIG_SM_GCC_8350 is not set -# CONFIG_SND is not set -# CONFIG_SND_AC97_POWER_SAVE is not set -# CONFIG_SND_AD1816A is not set -# CONFIG_SND_AD1848 is not set -# CONFIG_SND_AD1889 is not set -# CONFIG_SND_ADLIB is not set -# CONFIG_SND_ALI5451 is not set -# CONFIG_SND_ALOOP is not set -# CONFIG_SND_ALS100 is not set -# CONFIG_SND_ALS300 is not set -# CONFIG_SND_ALS4000 is not set -# CONFIG_SND_AMD_ACP_CONFIG is not set -# CONFIG_SND_ARM is not set -# CONFIG_SND_ASIHPI is not set -# CONFIG_SND_ATIIXP is not set -# CONFIG_SND_ATIIXP_MODEM is not set -# CONFIG_SND_ATMEL_AC97C is not set -# CONFIG_SND_ATMEL_SOC is not set -# CONFIG_SND_AU8810 is not set -# CONFIG_SND_AU8820 is not set -# CONFIG_SND_AU8830 is not set -# CONFIG_SND_AUDIO_GRAPH_CARD is not set -# CONFIG_SND_AUDIO_GRAPH_CARD2 is not set -# CONFIG_SND_AUDIO_GRAPH_SCU_CARD is not set -# CONFIG_SND_AW2 is not set -# CONFIG_SND_AZT2320 is not set -# CONFIG_SND_AZT3328 is not set -# CONFIG_SND_BCD2000 is not set -# CONFIG_SND_BCM2835 is not set -# CONFIG_SND_BCM63XX_I2S_WHISTLER is not set -# CONFIG_SND_BT87X is not set -# CONFIG_SND_CA0106 is not set -# CONFIG_SND_CMI8330 is not set -# CONFIG_SND_CMIPCI is not set -# CONFIG_SND_CS4231 is not set -# CONFIG_SND_CS4236 is not set -# CONFIG_SND_CS4281 is not set -# CONFIG_SND_CS46XX is not set -# CONFIG_SND_CS5530 is not set -# CONFIG_SND_CS5535AUDIO is not set -# CONFIG_SND_CTL_FAST_LOOKUP is not set -# CONFIG_SND_CTL_INPUT_VALIDATION is not set -# CONFIG_SND_CTXFI is not set -# CONFIG_SND_DARLA20 is not set -# CONFIG_SND_DARLA24 is not set -# CONFIG_SND_DEBUG is not set -# CONFIG_SND_DESIGNWARE_I2S is not set -CONFIG_SND_DRIVERS=y -# CONFIG_SND_DUMMY is not set -# CONFIG_SND_DYNAMIC_MINORS is not set -# CONFIG_SND_ECHO3G is not set -# CONFIG_SND_EDMA_SOC is not set -# CONFIG_SND_EMU10K1 is not set -# CONFIG_SND_EMU10K1X is not set -# CONFIG_SND_EMU10K1_SEQ is not set -# CONFIG_SND_ENS1370 is not set -# CONFIG_SND_ENS1371 is not set -# CONFIG_SND_ES1688 is not set -# CONFIG_SND_ES18XX is not set -# CONFIG_SND_ES1938 is not set -# CONFIG_SND_ES1968 is not set -# CONFIG_SND_FIREWIRE is not set -# CONFIG_SND_FM801 is not set -# CONFIG_SND_GINA20 is not set -# CONFIG_SND_GINA24 is not set -# CONFIG_SND_GUSCLASSIC is not set -# CONFIG_SND_GUSEXTREME is not set -# CONFIG_SND_GUSMAX is not set -# CONFIG_SND_HDA_CODEC_CS8409 is not set -# CONFIG_SND_HDA_INTEL is not set -# CONFIG_SND_HDA_INTEL_DETECT_DMIC is not set -# CONFIG_SND_HDA_INTEL_HDMI_SILENT_STREAM is not set -CONFIG_SND_HDA_POWER_SAVE_DEFAULT=0 -CONFIG_SND_HDA_PREALLOC_SIZE=64 -# CONFIG_SND_HDSP is not set -# CONFIG_SND_HDSPM is not set -# CONFIG_SND_HRTIMER is not set -# CONFIG_SND_HWDEP is not set -# CONFIG_SND_I2S_HI6210_I2S is not set -# CONFIG_SND_ICE1712 is not set -# CONFIG_SND_ICE1724 is not set -# CONFIG_SND_INDIGO is not set -# CONFIG_SND_INDIGODJ is not set -# CONFIG_SND_INDIGODJX is not set -# CONFIG_SND_INDIGOIO is not set -# CONFIG_SND_INDIGOIOX is not set -# CONFIG_SND_INTEL8X0 is not set -# CONFIG_SND_INTEL8X0M is not set -# CONFIG_SND_INTERWAVE is not set -# CONFIG_SND_INTERWAVE_STB is not set -# CONFIG_SND_ISA is not set -# CONFIG_SND_JZ4740_SOC_I2S is not set -# CONFIG_SND_KIRKWOOD_SOC is not set -# CONFIG_SND_KORG1212 is not set -# CONFIG_SND_LAYLA20 is not set -# CONFIG_SND_LAYLA24 is not set -# CONFIG_SND_LOLA is not set -# CONFIG_SND_LX6464ES is not set -# CONFIG_SND_MAESTRO3 is not set -CONFIG_SND_MAX_CARDS=16 -# CONFIG_SND_MIA is not set -# CONFIG_SND_MIPS is not set -# CONFIG_SND_MIRO is not set -# CONFIG_SND_MIXART is not set -# CONFIG_SND_MIXER_OSS is not set -# CONFIG_SND_MONA is not set -# CONFIG_SND_MPC52xx_SOC_EFIKA is not set -# CONFIG_SND_MPU401 is not set -# CONFIG_SND_MTPAV is not set -# CONFIG_SND_MTS64 is not set -# CONFIG_SND_MXS_SOC is not set -# CONFIG_SND_NM256 is not set -# CONFIG_SND_OPL3SA2 is not set -# CONFIG_SND_OPL3_LIB_SEQ is not set -# CONFIG_SND_OPL4_LIB_SEQ is not set -# CONFIG_SND_OPTI92X_AD1848 is not set -# CONFIG_SND_OPTI92X_CS4231 is not set -# CONFIG_SND_OPTI93X is not set -CONFIG_SND_OSSEMUL=y -# CONFIG_SND_OXYGEN is not set -CONFIG_SND_PCI=y -# CONFIG_SND_PCM is not set -# CONFIG_SND_PCMCIA is not set -# CONFIG_SND_PCM_OSS is not set -CONFIG_SND_PCM_OSS_PLUGINS=y -# CONFIG_SND_PCM_TIMER is not set -# CONFIG_SND_PCM_XRUN_DEBUG is not set -# CONFIG_SND_PCXHR is not set -# CONFIG_SND_PDAUDIOCF is not set -# CONFIG_SND_PORTMAN2X4 is not set -# CONFIG_SND_POWERPC_SOC is not set -# CONFIG_SND_PPC is not set -CONFIG_SND_PROC_FS=y -# CONFIG_SND_RAWMIDI is not set -# CONFIG_SND_RAWMIDI_SEQ is not set -# CONFIG_SND_RIPTIDE is not set -# CONFIG_SND_RME32 is not set -# CONFIG_SND_RME96 is not set -# CONFIG_SND_RME9652 is not set -# CONFIG_SND_RTCTIMER is not set -# CONFIG_SND_SB16 is not set -# CONFIG_SND_SB8 is not set -# CONFIG_SND_SBAWE is not set -# CONFIG_SND_SBAWE_SEQ is not set -# CONFIG_SND_SE6X is not set -# CONFIG_SND_SEQUENCER is not set -# CONFIG_SND_SERIAL_GENERIC is not set -# CONFIG_SND_SERIAL_U16550 is not set -# CONFIG_SND_SIMPLE_CARD is not set -# CONFIG_SND_SIMPLE_SCU_CARD is not set -# CONFIG_SND_SIS7019 is not set -# CONFIG_SND_SOC is not set -# CONFIG_SND_SOC_AC97_CODEC is not set -# CONFIG_SND_SOC_AD193X_I2C is not set -# CONFIG_SND_SOC_AD193X_SPI is not set -# CONFIG_SND_SOC_ADAU1372_I2C is not set -# CONFIG_SND_SOC_ADAU1372_SPI is not set -# CONFIG_SND_SOC_ADAU1701 is not set -# CONFIG_SND_SOC_ADAU1761_I2C is not set -# CONFIG_SND_SOC_ADAU1761_SPI is not set -# CONFIG_SND_SOC_ADAU7002 is not set -# CONFIG_SND_SOC_ADAU7118_HW is not set -# CONFIG_SND_SOC_ADAU7118_I2C is not set -# CONFIG_SND_SOC_ADI is not set -# CONFIG_SND_SOC_AK4104 is not set -# CONFIG_SND_SOC_AK4118 is not set -# CONFIG_SND_SOC_AK4375 is not set -# CONFIG_SND_SOC_AK4458 is not set -# CONFIG_SND_SOC_AK4554 is not set -# CONFIG_SND_SOC_AK4613 is not set -# CONFIG_SND_SOC_AK4642 is not set -# CONFIG_SND_SOC_AK5386 is not set -# CONFIG_SND_SOC_AK5558 is not set -# CONFIG_SND_SOC_ALC5623 is not set -# CONFIG_SND_SOC_AMD_ACP is not set -# CONFIG_SND_SOC_AMD_ACP3x is not set -# CONFIG_SND_SOC_AMD_ACP5x is not set -# CONFIG_SND_SOC_AMD_RENOIR is not set -# CONFIG_SND_SOC_AU1XAUDIO is not set -# CONFIG_SND_SOC_AU1XPSC is not set -# CONFIG_SND_SOC_AW8738 is not set -# CONFIG_SND_SOC_BD28623 is not set -# CONFIG_SND_SOC_BT_SCO is not set -# CONFIG_SND_SOC_CS35L32 is not set -# CONFIG_SND_SOC_CS35L33 is not set -# CONFIG_SND_SOC_CS35L34 is not set -# CONFIG_SND_SOC_CS35L35 is not set -# CONFIG_SND_SOC_CS35L36 is not set -# CONFIG_SND_SOC_CS35L41_I2C is not set -# CONFIG_SND_SOC_CS35L41_SPI is not set -# CONFIG_SND_SOC_CS35L45_I2C is not set -# CONFIG_SND_SOC_CS35L45_SPI is not set -# CONFIG_SND_SOC_CS4234 is not set -# CONFIG_SND_SOC_CS4265 is not set -# CONFIG_SND_SOC_CS4270 is not set -# CONFIG_SND_SOC_CS4271 is not set -# CONFIG_SND_SOC_CS4271_I2C is not set -# CONFIG_SND_SOC_CS4271_SPI is not set -# CONFIG_SND_SOC_CS42L42 is not set -# CONFIG_SND_SOC_CS42L51_I2C is not set -# CONFIG_SND_SOC_CS42L52 is not set -# CONFIG_SND_SOC_CS42L56 is not set -# CONFIG_SND_SOC_CS42L73 is not set -# CONFIG_SND_SOC_CS42L83 is not set -# CONFIG_SND_SOC_CS42XX8_I2C is not set -# CONFIG_SND_SOC_CS43130 is not set -# CONFIG_SND_SOC_CS4341 is not set -# CONFIG_SND_SOC_CS4349 is not set -# CONFIG_SND_SOC_CS53L30 is not set -# CONFIG_SND_SOC_CX2072X is not set -# CONFIG_SND_SOC_DA7213 is not set -# CONFIG_SND_SOC_DIO2125 is not set -# CONFIG_SND_SOC_DMIC is not set -# CONFIG_SND_SOC_ES7134 is not set -# CONFIG_SND_SOC_ES7241 is not set -# CONFIG_SND_SOC_ES8316 is not set -# CONFIG_SND_SOC_ES8326 is not set -# CONFIG_SND_SOC_ES8328 is not set -# CONFIG_SND_SOC_ES8328_I2C is not set -# CONFIG_SND_SOC_ES8328_SPI is not set -# CONFIG_SND_SOC_EUKREA_TLV320 is not set -# CONFIG_SND_SOC_FSL_ASOC_CARD is not set -# CONFIG_SND_SOC_FSL_ASRC is not set -# CONFIG_SND_SOC_FSL_AUD2HTX is not set -# CONFIG_SND_SOC_FSL_AUDMIX is not set -# CONFIG_SND_SOC_FSL_ESAI is not set -# CONFIG_SND_SOC_FSL_MICFIL is not set -# CONFIG_SND_SOC_FSL_RPMSG is not set -# CONFIG_SND_SOC_FSL_SAI is not set -# CONFIG_SND_SOC_FSL_SPDIF is not set -# CONFIG_SND_SOC_FSL_SSI is not set -# CONFIG_SND_SOC_FSL_XCVR is not set -# CONFIG_SND_SOC_GTM601 is not set -# CONFIG_SND_SOC_HDA is not set -# CONFIG_SND_SOC_ICS43432 is not set -# CONFIG_SND_SOC_IMG is not set -# CONFIG_SND_SOC_IMX_AUDMIX is not set -# CONFIG_SND_SOC_IMX_AUDMUX is not set -# CONFIG_SND_SOC_IMX_CARD is not set -# CONFIG_SND_SOC_IMX_ES8328 is not set -# CONFIG_SND_SOC_IMX_HDMI is not set -# CONFIG_SND_SOC_IMX_RPMSG is not set -# CONFIG_SND_SOC_IMX_SPDIF is not set -# CONFIG_SND_SOC_IMX_WM8962 is not set -# CONFIG_SND_SOC_INNO_RK3036 is not set -# CONFIG_SND_SOC_INTEL_APL is not set -# CONFIG_SND_SOC_INTEL_BAYTRAIL is not set -# CONFIG_SND_SOC_INTEL_BDW_RT5677_MACH is not set -# CONFIG_SND_SOC_INTEL_BXT_DA7219_MAX98357A_MACH is not set -# CONFIG_SND_SOC_INTEL_BXT_RT298_MACH is not set -# CONFIG_SND_SOC_INTEL_BYTCR_RT5640_MACH is not set -# CONFIG_SND_SOC_INTEL_BYTCR_RT5651_MACH is not set -# CONFIG_SND_SOC_INTEL_BYT_CHT_DA7213_MACH is not set -# CONFIG_SND_SOC_INTEL_BYT_CHT_ES8316_MACH is not set -# CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH is not set -# CONFIG_SND_SOC_INTEL_BYT_MAX98090_MACH is not set -# CONFIG_SND_SOC_INTEL_BYT_RT5640_MACH is not set -# CONFIG_SND_SOC_INTEL_CATPT is not set -# CONFIG_SND_SOC_INTEL_CFL is not set -# CONFIG_SND_SOC_INTEL_CHT_BSW_MAX98090_TI_MACH is not set -# CONFIG_SND_SOC_INTEL_CHT_BSW_NAU8824_MACH is not set -# CONFIG_SND_SOC_INTEL_CHT_BSW_RT5645_MACH is not set -# CONFIG_SND_SOC_INTEL_CHT_BSW_RT5672_MACH is not set -# CONFIG_SND_SOC_INTEL_CML_H is not set -# CONFIG_SND_SOC_INTEL_CML_LP is not set -# CONFIG_SND_SOC_INTEL_CNL is not set -# CONFIG_SND_SOC_INTEL_GLK is not set -# CONFIG_SND_SOC_INTEL_HASWELL is not set -# CONFIG_SND_SOC_INTEL_KBL is not set -# CONFIG_SND_SOC_INTEL_KBL_RT5663_MAX98927_MACH is not set -# CONFIG_SND_SOC_INTEL_KBL_RT5663_RT5514_MAX98927_MACH is not set -# CONFIG_SND_SOC_INTEL_KEEMBAY is not set -# CONFIG_SND_SOC_INTEL_SKL is not set -# CONFIG_SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH is not set -# CONFIG_SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH is not set -# CONFIG_SND_SOC_INTEL_SKL_RT286_MACH is not set -# CONFIG_SND_SOC_INTEL_SKYLAKE is not set -# CONFIG_SND_SOC_INTEL_SST is not set -CONFIG_SND_SOC_INTEL_SST_TOPLEVEL=y -# CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES is not set -# CONFIG_SND_SOC_JZ4725B_CODEC is not set -# CONFIG_SND_SOC_JZ4740_CODEC is not set -# CONFIG_SND_SOC_JZ4770_CODEC is not set -# CONFIG_SND_SOC_LPASS_RX_MACRO is not set -# CONFIG_SND_SOC_LPASS_TX_MACRO is not set -# CONFIG_SND_SOC_LPASS_VA_MACRO is not set -# CONFIG_SND_SOC_LPASS_WSA_MACRO is not set -# CONFIG_SND_SOC_MA120X0P is not set -# CONFIG_SND_SOC_MAX9759 is not set -# CONFIG_SND_SOC_MAX98088 is not set -# CONFIG_SND_SOC_MAX98357A is not set -# CONFIG_SND_SOC_MAX98373 is not set -# CONFIG_SND_SOC_MAX98373_I2C is not set -# CONFIG_SND_SOC_MAX98390 is not set -# CONFIG_SND_SOC_MAX98396 is not set -# CONFIG_SND_SOC_MAX98504 is not set -# CONFIG_SND_SOC_MAX98520 is not set -# CONFIG_SND_SOC_MAX9860 is not set -# CONFIG_SND_SOC_MAX9867 is not set -# CONFIG_SND_SOC_MAX98927 is not set -# CONFIG_SND_SOC_MEDIATEK is not set -# CONFIG_SND_SOC_MPC5200_AC97 is not set -# CONFIG_SND_SOC_MPC5200_I2S is not set -# CONFIG_SND_SOC_MSM8916_WCD_ANALOG is not set -# CONFIG_SND_SOC_MSM8916_WCD_DIGITAL is not set -# CONFIG_SND_SOC_MT2701 is not set -# CONFIG_SND_SOC_MT6351 is not set -# CONFIG_SND_SOC_MT6358 is not set -# CONFIG_SND_SOC_MT6359 is not set -# CONFIG_SND_SOC_MT6359_ACCDET is not set -# CONFIG_SND_SOC_MT6660 is not set -# CONFIG_SND_SOC_MT6797 is not set -# CONFIG_SND_SOC_MT8173 is not set -# CONFIG_SND_SOC_MT8183 is not set -# CONFIG_SND_SOC_MT8186 is not set -# CONFIG_SND_SOC_MT8192 is not set -# CONFIG_SND_SOC_MT8195 is not set -# CONFIG_SND_SOC_MTK_BTCVSD is not set -# CONFIG_SND_SOC_NAU8315 is not set -# CONFIG_SND_SOC_NAU8540 is not set -# CONFIG_SND_SOC_NAU8810 is not set -# CONFIG_SND_SOC_NAU8821 is not set -# CONFIG_SND_SOC_NAU8822 is not set -# CONFIG_SND_SOC_NAU8824 is not set -# CONFIG_SND_SOC_PCM1681 is not set -# CONFIG_SND_SOC_PCM1789_I2C is not set -# CONFIG_SND_SOC_PCM1792A is not set -# CONFIG_SND_SOC_PCM179X_I2C is not set -# CONFIG_SND_SOC_PCM179X_SPI is not set -# CONFIG_SND_SOC_PCM186X_I2C is not set -# CONFIG_SND_SOC_PCM186X_SPI is not set -# CONFIG_SND_SOC_PCM3060_I2C is not set -# CONFIG_SND_SOC_PCM3060_SPI is not set -# CONFIG_SND_SOC_PCM3168A_I2C is not set -# CONFIG_SND_SOC_PCM3168A_SPI is not set -# CONFIG_SND_SOC_PCM5102A is not set -# CONFIG_SND_SOC_PCM512x_I2C is not set -# CONFIG_SND_SOC_PCM512x_SPI is not set -# CONFIG_SND_SOC_QCOM is not set -# CONFIG_SND_SOC_RK3328 is not set -# CONFIG_SND_SOC_RK817 is not set -# CONFIG_SND_SOC_ROCKCHIP is not set -# CONFIG_SND_SOC_RT5616 is not set -# CONFIG_SND_SOC_RT5631 is not set -# CONFIG_SND_SOC_RT5640 is not set -# CONFIG_SND_SOC_RT5659 is not set -# CONFIG_SND_SOC_RT5677_SPI is not set -# CONFIG_SND_SOC_RT9120 is not set -# CONFIG_SND_SOC_SGTL5000 is not set -# CONFIG_SND_SOC_SIMPLE_AMPLIFIER is not set -# CONFIG_SND_SOC_SIMPLE_MUX is not set -# CONFIG_SND_SOC_SIRF_AUDIO_CODEC is not set -# CONFIG_SND_SOC_SOF_TOPLEVEL is not set -# CONFIG_SND_SOC_SPDIF is not set -# CONFIG_SND_SOC_SRC4XXX_I2C is not set -# CONFIG_SND_SOC_SSM2305 is not set -# CONFIG_SND_SOC_SSM2518 is not set -# CONFIG_SND_SOC_SSM2602_I2C is not set -# CONFIG_SND_SOC_SSM2602_SPI is not set -# CONFIG_SND_SOC_SSM4567 is not set -# CONFIG_SND_SOC_STA32X is not set -# CONFIG_SND_SOC_STA350 is not set -# CONFIG_SND_SOC_STI_SAS is not set -# CONFIG_SND_SOC_TAS2552 is not set -# CONFIG_SND_SOC_TAS2562 is not set -# CONFIG_SND_SOC_TAS2764 is not set -# CONFIG_SND_SOC_TAS2770 is not set -# CONFIG_SND_SOC_TAS2780 is not set -# CONFIG_SND_SOC_TAS5086 is not set -# CONFIG_SND_SOC_TAS571X is not set -# CONFIG_SND_SOC_TAS5720 is not set -# CONFIG_SND_SOC_TAS5805M is not set -# CONFIG_SND_SOC_TAS6424 is not set -# CONFIG_SND_SOC_TDA7419 is not set -# CONFIG_SND_SOC_TFA9879 is not set -# CONFIG_SND_SOC_TFA989X is not set -# CONFIG_SND_SOC_TLV320ADC3XXX is not set -# CONFIG_SND_SOC_TLV320ADCX140 is not set -# CONFIG_SND_SOC_TLV320AIC23_I2C is not set -# CONFIG_SND_SOC_TLV320AIC23_SPI is not set -# CONFIG_SND_SOC_TLV320AIC31XX is not set -# CONFIG_SND_SOC_TLV320AIC32X4_I2C is not set -# CONFIG_SND_SOC_TLV320AIC32X4_SPI is not set -# CONFIG_SND_SOC_TLV320AIC3X is not set -# CONFIG_SND_SOC_TLV320AIC3X_I2C is not set -# CONFIG_SND_SOC_TLV320AIC3X_SPI is not set -# CONFIG_SND_SOC_TPA6130A2 is not set -# CONFIG_SND_SOC_TS3A227E is not set -# CONFIG_SND_SOC_TSCS42XX is not set -# CONFIG_SND_SOC_TSCS454 is not set -# CONFIG_SND_SOC_UDA1334 is not set -# CONFIG_SND_SOC_WM8510 is not set -# CONFIG_SND_SOC_WM8523 is not set -# CONFIG_SND_SOC_WM8524 is not set -# CONFIG_SND_SOC_WM8580 is not set -# CONFIG_SND_SOC_WM8711 is not set -# CONFIG_SND_SOC_WM8728 is not set -# CONFIG_SND_SOC_WM8731 is not set -# CONFIG_SND_SOC_WM8731_I2C is not set -# CONFIG_SND_SOC_WM8731_SPI is not set -# CONFIG_SND_SOC_WM8737 is not set -# CONFIG_SND_SOC_WM8741 is not set -# CONFIG_SND_SOC_WM8750 is not set -# CONFIG_SND_SOC_WM8753 is not set -# CONFIG_SND_SOC_WM8770 is not set -# CONFIG_SND_SOC_WM8776 is not set -# CONFIG_SND_SOC_WM8782 is not set -# CONFIG_SND_SOC_WM8804_I2C is not set -# CONFIG_SND_SOC_WM8804_SPI is not set -# CONFIG_SND_SOC_WM8903 is not set -# CONFIG_SND_SOC_WM8904 is not set -# CONFIG_SND_SOC_WM8940 is not set -# CONFIG_SND_SOC_WM8960 is not set -# CONFIG_SND_SOC_WM8962 is not set -# CONFIG_SND_SOC_WM8974 is not set -# CONFIG_SND_SOC_WM8978 is not set -# CONFIG_SND_SOC_WM8985 is not set -# CONFIG_SND_SOC_XILINX_AUDIO_FORMATTER is not set -# CONFIG_SND_SOC_XILINX_I2S is not set -# CONFIG_SND_SOC_XILINX_SPDIF is not set -# CONFIG_SND_SOC_XTFPGA_I2S is not set -# CONFIG_SND_SOC_ZL38060 is not set -# CONFIG_SND_SOC_ZX_AUD96P22 is not set -# CONFIG_SND_SONICVIBES is not set -# CONFIG_SND_SPI is not set -# CONFIG_SND_SSCAPE is not set -# CONFIG_SND_SST_ATOM_HIFI2_PLATFORM_ACPI is not set -# CONFIG_SND_SST_ATOM_HIFI2_PLATFORM_PCI is not set -# CONFIG_SND_SUN4I_CODEC is not set -# CONFIG_SND_SUPPORT_OLD_API is not set -# CONFIG_SND_TEST_COMPONENT is not set -# CONFIG_SND_TIMER is not set -# CONFIG_SND_TRIDENT is not set -CONFIG_SND_USB=y -# CONFIG_SND_USB_6FIRE is not set -# CONFIG_SND_USB_AUDIO is not set -# CONFIG_SND_USB_CAIAQ is not set -# CONFIG_SND_USB_HIFACE is not set -# CONFIG_SND_USB_POD is not set -# CONFIG_SND_USB_PODHD is not set -# CONFIG_SND_USB_TONEPORT is not set -# CONFIG_SND_USB_UA101 is not set -# CONFIG_SND_USB_US122L is not set -# CONFIG_SND_USB_USX2Y is not set -# CONFIG_SND_USB_VARIAX is not set -# CONFIG_SND_VERBOSE_PRINTK is not set -CONFIG_SND_VERBOSE_PROCFS=y -# CONFIG_SND_VIA82XX is not set -# CONFIG_SND_VIA82XX_MODEM is not set -# CONFIG_SND_VIRTIO is not set -# CONFIG_SND_VIRTUOSO is not set -# CONFIG_SND_VX222 is not set -# CONFIG_SND_VXPOCKET is not set -# CONFIG_SND_WAVEFRONT is not set -CONFIG_SND_X86=y -# CONFIG_SND_XEN_FRONTEND is not set -# CONFIG_SND_YMFPCI is not set -# CONFIG_SNI_RM is not set -# CONFIG_SOCIONEXT_SYNQUACER_PREITS is not set -# CONFIG_SOCK_CGROUP_DATA is not set -# CONFIG_SOC_AM33XX is not set -# CONFIG_SOC_AM43XX is not set -# CONFIG_SOC_BRCMSTB is not set -# CONFIG_SOC_CAMERA is not set -# CONFIG_SOC_DRA7XX is not set -# CONFIG_SOC_HAS_OMAP2_SDRC is not set -# CONFIG_SOC_OMAP5 is not set -# CONFIG_SOC_TI is not set -# CONFIG_SOFTLOCKUP_DETECTOR is not set -# CONFIG_SOFT_WATCHDOG is not set -# CONFIG_SOLARIS_X86_PARTITION is not set -# CONFIG_SONYPI is not set -# CONFIG_SONY_LAPTOP is not set -# CONFIG_SOUND is not set -# CONFIG_SOUNDWIRE is not set -# CONFIG_SOUND_OSS_CORE is not set -# CONFIG_SOUND_OSS_CORE_PRECLAIM is not set -# CONFIG_SOUND_PRIME is not set -# CONFIG_SP5100_TCO is not set -# CONFIG_SPARSEMEM_MANUAL is not set -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -# CONFIG_SPARSE_IRQ is not set -# CONFIG_SPARSE_RCU_POINTER is not set -# CONFIG_SPEAKUP is not set -# CONFIG_SPI is not set -# CONFIG_SPINLOCK_TEST is not set -# CONFIG_SPI_ALTERA is not set -# CONFIG_SPI_AMD is not set -# CONFIG_SPI_AU1550 is not set -# CONFIG_SPI_AX88796C is not set -# CONFIG_SPI_AXI_SPI_ENGINE is not set -# CONFIG_SPI_BCM2835 is not set -# CONFIG_SPI_BCM63XX_HSSPI is not set -# CONFIG_SPI_BCM_QSPI is not set -# CONFIG_SPI_BITBANG is not set -# CONFIG_SPI_BUTTERFLY is not set -# CONFIG_SPI_CADENCE is not set -# CONFIG_SPI_CADENCE_QUADSPI is not set -# CONFIG_SPI_CADENCE_XSPI is not set -# CONFIG_SPI_DEBUG is not set -# CONFIG_SPI_DESIGNWARE is not set -# CONFIG_SPI_FSL_DSPI is not set -# CONFIG_SPI_FSL_ESPI is not set -# CONFIG_SPI_FSL_SPI is not set -# CONFIG_SPI_GPIO is not set -# CONFIG_SPI_GPIO_OLD is not set -# CONFIG_SPI_IMG_SPFI is not set -# CONFIG_SPI_LANTIQ_SSC is not set -# CONFIG_SPI_LM70_LLP is not set -# CONFIG_SPI_LOOPBACK_TEST is not set -# CONFIG_SPI_MASTER is not set -# CONFIG_SPI_MEM is not set -# CONFIG_SPI_MICROCHIP_CORE is not set -# CONFIG_SPI_MICROCHIP_CORE_QSPI is not set -# CONFIG_SPI_MPC52xx is not set -# CONFIG_SPI_MPC52xx_PSC is not set -# CONFIG_SPI_MTK_QUADSPI is not set -# CONFIG_SPI_MUX is not set -# CONFIG_SPI_MXIC is not set -# CONFIG_SPI_NXP_FLEXSPI is not set -# CONFIG_SPI_OCTEON is not set -# CONFIG_SPI_OC_TINY is not set -# CONFIG_SPI_ORION is not set -# CONFIG_SPI_PL022 is not set -# CONFIG_SPI_PPC4xx is not set -# CONFIG_SPI_PXA2XX is not set -# CONFIG_SPI_PXA2XX_PCI is not set -# CONFIG_SPI_QCOM_QSPI is not set -# CONFIG_SPI_ROCKCHIP is not set -# CONFIG_SPI_S3C64XX is not set -# CONFIG_SPI_SC18IS602 is not set -# CONFIG_SPI_SIFIVE is not set -# CONFIG_SPI_SLAVE is not set -# CONFIG_SPI_SPIDEV is not set -# CONFIG_SPI_THUNDERX is not set -# CONFIG_SPI_TI_QSPI is not set -# CONFIG_SPI_TLE62X0 is not set -# CONFIG_SPI_TOPCLIFF_PCH is not set -# CONFIG_SPI_XCOMM is not set -# CONFIG_SPI_XILINX is not set -# CONFIG_SPI_XWAY is not set -# CONFIG_SPI_ZYNQMP_GQSPI is not set -CONFIG_SPLIT_PTLOCK_CPUS=4 -# CONFIG_SPMI is not set -# CONFIG_SPS30 is not set -# CONFIG_SPS30_I2C is not set -# CONFIG_SPS30_SERIAL is not set -CONFIG_SQUASHFS=y -# CONFIG_SQUASHFS_4K_DEVBLK_SIZE is not set -# CONFIG_SQUASHFS_DECOMP_MULTI is not set -CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU=y -# CONFIG_SQUASHFS_DECOMP_SINGLE is not set -CONFIG_SQUASHFS_EMBEDDED=y -# CONFIG_SQUASHFS_FILE_CACHE is not set -CONFIG_SQUASHFS_FILE_DIRECT=y -CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 -# CONFIG_SQUASHFS_LZ4 is not set -# CONFIG_SQUASHFS_LZO is not set -# CONFIG_SQUASHFS_XATTR is not set -CONFIG_SQUASHFS_XZ=y -# CONFIG_SQUASHFS_ZLIB is not set -# CONFIG_SQUASHFS_ZSTD is not set -# CONFIG_SRAM is not set -# CONFIG_SRF04 is not set -# CONFIG_SRF08 is not set -# CONFIG_SSB is not set -# CONFIG_SSB_DEBUG is not set -# CONFIG_SSB_DRIVER_GPIO is not set -# CONFIG_SSB_HOST_SOC is not set -# CONFIG_SSB_PCMCIAHOST is not set -CONFIG_SSB_POSSIBLE=y -# CONFIG_SSB_SDIOHOST is not set -# CONFIG_SSB_SILENT is not set -# CONFIG_SSFDC is not set -# CONFIG_STACKPROTECTOR is not set -# CONFIG_STACKPROTECTOR_PER_TASK is not set -# CONFIG_STACKPROTECTOR_STRONG is not set -# CONFIG_STACKTRACE is not set -# CONFIG_STACKTRACE_BUILD_ID is not set -CONFIG_STACKTRACE_SUPPORT=y -CONFIG_STACK_HASH_ORDER=20 -# CONFIG_STACK_TRACER is not set -# CONFIG_STACK_VALIDATION is not set -CONFIG_STAGING=y -# CONFIG_STAGING_BOARD is not set -# CONFIG_STAGING_GASKET_FRAMEWORK is not set -# CONFIG_STAGING_MEDIA is not set -CONFIG_STANDALONE=y -# CONFIG_STATIC_KEYS_SELFTEST is not set -# CONFIG_STATIC_USERMODEHELPER is not set -CONFIG_STDBINUTILS=y -# CONFIG_STE10XP is not set -# CONFIG_STE_MODEM_RPROC is not set -# CONFIG_STK3310 is not set -# CONFIG_STK8312 is not set -# CONFIG_STK8BA50 is not set -# CONFIG_STM is not set -# CONFIG_STMMAC_ETH is not set -# CONFIG_STMMAC_PCI is not set -# CONFIG_STMMAC_PLATFORM is not set -# CONFIG_STMMAC_SELFTESTS is not set -# CONFIG_STMPE_ADC is not set -# CONFIG_STM_DUMMY is not set -# CONFIG_STM_SOURCE_CONSOLE is not set -CONFIG_STP=y -# CONFIG_STREAM_PARSER is not set -# CONFIG_STRICT_DEVMEM is not set -CONFIG_STRICT_KERNEL_RWX=y -CONFIG_STRICT_MODULE_RWX=y -# CONFIG_STRING_SELFTEST is not set -CONFIG_STRIP_ASM_SYMS=y -# CONFIG_STX104 is not set -# CONFIG_ST_UVIS25 is not set -# CONFIG_SUN4I_GPADC is not set -# CONFIG_SUN50I_DE2_BUS is not set -# CONFIG_SUN50I_ERRATUM_UNKNOWN1 is not set -# CONFIG_SUNDANCE is not set -# CONFIG_SUNGEM is not set -# CONFIG_SUNRPC is not set -# CONFIG_SUNRPC_DEBUG is not set -CONFIG_SUNRPC_DISABLE_INSECURE_ENCTYPES=y -# CONFIG_SUNRPC_GSS is not set -# CONFIG_SUNXI_SRAM is not set -# CONFIG_SUN_PARTITION is not set -# CONFIG_SURFACE_3_BUTTON is not set -# CONFIG_SURFACE_PLATFORMS is not set -# CONFIG_SUSPEND is not set -# CONFIG_SUSPEND_SKIP_SYNC is not set -CONFIG_SWAP=y -# CONFIG_SWCONFIG is not set -# CONFIG_SWCONFIG_B53 is not set -# CONFIG_SWCONFIG_B53_MDIO_DRIVER is not set -# CONFIG_SWCONFIG_B53_MMAP_DRIVER is not set -# CONFIG_SWCONFIG_B53_SPI_DRIVER is not set -# CONFIG_SWCONFIG_B53_SRAB_DRIVER is not set -# CONFIG_SWCONFIG_LEDS is not set -# CONFIG_SW_SYNC is not set -# CONFIG_SX9310 is not set -# CONFIG_SX9324 is not set -# CONFIG_SX9360 is not set -# CONFIG_SX9500 is not set -# CONFIG_SXGBE_ETH is not set -CONFIG_SYMBOLIC_ERRNAME=y -# CONFIG_SYNCLINK_CS is not set -# CONFIG_SYNC_FILE is not set -# CONFIG_SYNOPSYS_DWC_ETH_QOS is not set -# CONFIG_SYNTH_EVENTS is not set -# CONFIG_SYNTH_EVENT_GEN_TEST is not set -CONFIG_SYN_COOKIES=y -# CONFIG_SYSCON_REBOOT_MODE is not set -CONFIG_SYSCTL=y -# CONFIG_SYSCTL_SYSCALL is not set -CONFIG_SYSFS=y -# CONFIG_SYSFS_DEPRECATED is not set -# CONFIG_SYSFS_DEPRECATED_V2 is not set -# CONFIG_SYSFS_SYSCALL is not set -# CONFIG_SYSTEMPORT is not set -# CONFIG_SYSTEM_BLACKLIST_KEYRING is not set -# CONFIG_SYSTEM_DATA_VERIFICATION is not set -# CONFIG_SYSTEM_TRUSTED_KEYRING is not set -CONFIG_SYSTEM_TRUSTED_KEYS="" -# CONFIG_SYSV68_PARTITION is not set -CONFIG_SYSVIPC=y -CONFIG_SYSVIPC_SYSCTL=y -# CONFIG_SYSV_FS is not set -# CONFIG_SYS_HYPERVISOR is not set -# CONFIG_T5403 is not set -# CONFIG_TARGET_CORE is not set -# CONFIG_TASKSTATS is not set -# CONFIG_TASKS_RCU is not set -# CONFIG_TASK_XACCT is not set -# CONFIG_TC35815 is not set -# CONFIG_TCG_ATMEL is not set -# CONFIG_TCG_CRB is not set -# CONFIG_TCG_FTPM_TEE is not set -# CONFIG_TCG_INFINEON is not set -# CONFIG_TCG_NSC is not set -# CONFIG_TCG_ST33_I2C is not set -# CONFIG_TCG_TIS is not set -# CONFIG_TCG_TIS_I2C is not set -# CONFIG_TCG_TIS_I2C_ATMEL is not set -# CONFIG_TCG_TIS_I2C_CR50 is not set -# CONFIG_TCG_TIS_I2C_INFINEON is not set -# CONFIG_TCG_TIS_I2C_NUVOTON is not set -# CONFIG_TCG_TIS_SPI is not set -# CONFIG_TCG_TIS_ST33ZP24_I2C is not set -# CONFIG_TCG_TIS_ST33ZP24_SPI is not set -# CONFIG_TCG_TPM is not set -# CONFIG_TCG_VTPM_PROXY is not set -# CONFIG_TCG_XEN is not set -# CONFIG_TCIC is not set -CONFIG_TCP_CONG_ADVANCED=y -# CONFIG_TCP_CONG_BBR is not set -# CONFIG_TCP_CONG_BIC is not set -# CONFIG_TCP_CONG_CDG is not set -CONFIG_TCP_CONG_CUBIC=y -# CONFIG_TCP_CONG_DCTCP is not set -# CONFIG_TCP_CONG_HSTCP is not set -# CONFIG_TCP_CONG_HTCP is not set -# CONFIG_TCP_CONG_HYBLA is not set -# CONFIG_TCP_CONG_ILLINOIS is not set -# CONFIG_TCP_CONG_LP is not set -# CONFIG_TCP_CONG_NV is not set -# CONFIG_TCP_CONG_SCALABLE is not set -# CONFIG_TCP_CONG_VEGAS is not set -# CONFIG_TCP_CONG_VENO is not set -# CONFIG_TCP_CONG_WESTWOOD is not set -# CONFIG_TCP_CONG_YEAH is not set -# CONFIG_TCP_MD5SIG is not set -# CONFIG_TCS3414 is not set -# CONFIG_TCS3472 is not set -# CONFIG_TEE is not set -# CONFIG_TEGRA210_ADMA is not set -# CONFIG_TEGRA_ACONNECT is not set -# CONFIG_TEGRA_AHB is not set -# CONFIG_TEGRA_HOST1X is not set -# CONFIG_TEHUTI is not set -# CONFIG_TERANETICS_PHY is not set -# CONFIG_TEST_ASYNC_DRIVER_PROBE is not set -# CONFIG_TEST_BITFIELD is not set -# CONFIG_TEST_BITMAP is not set -# CONFIG_TEST_BITOPS is not set -# CONFIG_TEST_BLACKHOLE_DEV is not set -# CONFIG_TEST_BPF is not set -# CONFIG_TEST_CLOCKSOURCE_WATCHDOG is not set -# CONFIG_TEST_DEBUG_VIRTUAL is not set -# CONFIG_TEST_DIV64 is not set -# CONFIG_TEST_DYNAMIC_DEBUG is not set -# CONFIG_TEST_FIRMWARE is not set -# CONFIG_TEST_FREE_PAGES is not set -# CONFIG_TEST_HASH is not set -# CONFIG_TEST_HEXDUMP is not set -# CONFIG_TEST_IDA is not set -# CONFIG_TEST_KASAN_MODULE is not set -# CONFIG_TEST_KMOD is not set -# CONFIG_TEST_KSTRTOX is not set -# CONFIG_TEST_LIST_SORT is not set -# CONFIG_TEST_LKM is not set -# CONFIG_TEST_LOCKUP is not set -# CONFIG_TEST_MAPLE_TREE is not set -# CONFIG_TEST_MEMCAT_P is not set -# CONFIG_TEST_MEMINIT is not set -# CONFIG_TEST_MIN_HEAP is not set -# CONFIG_TEST_OVERFLOW is not set -# CONFIG_TEST_POWER is not set -# CONFIG_TEST_PRINTF is not set -# CONFIG_TEST_REF_TRACKER is not set -# CONFIG_TEST_RHASHTABLE is not set -# CONFIG_TEST_SCANF is not set -# CONFIG_TEST_SIPHASH is not set -# CONFIG_TEST_SORT is not set -# CONFIG_TEST_STACKINIT is not set -# CONFIG_TEST_STATIC_KEYS is not set -# CONFIG_TEST_STRING_HELPERS is not set -# CONFIG_TEST_STRSCPY is not set -# CONFIG_TEST_SYSCTL is not set -# CONFIG_TEST_UBSAN is not set -# CONFIG_TEST_UDELAY is not set -# CONFIG_TEST_USER_COPY is not set -# CONFIG_TEST_UUID is not set -# CONFIG_TEST_VMALLOC is not set -# CONFIG_TEST_XARRAY is not set -CONFIG_TEXTSEARCH=y -# CONFIG_TEXTSEARCH_BM is not set -# CONFIG_TEXTSEARCH_FSM is not set -# CONFIG_TEXTSEARCH_KMP is not set -# CONFIG_THERMAL is not set -# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set -# CONFIG_THERMAL_DEFAULT_GOV_POWER_ALLOCATOR is not set -# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set -# CONFIG_THERMAL_EMULATION is not set -# CONFIG_THERMAL_GOV_BANG_BANG is not set -# CONFIG_THERMAL_GOV_FAIR_SHARE is not set -# CONFIG_THERMAL_GOV_POWER_ALLOCATOR is not set -# CONFIG_THERMAL_GOV_USER_SPACE is not set -# CONFIG_THERMAL_HWMON is not set -# CONFIG_THERMAL_MMIO is not set -# CONFIG_THERMAL_NETLINK is not set -# CONFIG_THERMAL_STATISTICS is not set -# CONFIG_THERMAL_WRITABLE_TRIPS is not set -# CONFIG_THINKPAD_ACPI is not set -CONFIG_THIN_ARCHIVES=y -# CONFIG_THRUSTMASTER_FF is not set -# CONFIG_THUMB2_KERNEL is not set -# CONFIG_THUNDERBOLT is not set -# CONFIG_THUNDER_NIC_BGX is not set -# CONFIG_THUNDER_NIC_PF is not set -# CONFIG_THUNDER_NIC_RGX is not set -# CONFIG_THUNDER_NIC_VF is not set -# CONFIG_TICK_CPU_ACCOUNTING is not set -CONFIG_TICK_ONESHOT=y -# CONFIG_TIFM_CORE is not set -# CONFIG_TIGON3 is not set -# CONFIG_TIMB_DMA is not set -CONFIG_TIMERFD=y -# CONFIG_TIMERLAT_TRACER is not set -# CONFIG_TIMER_STATS is not set -# CONFIG_TIME_NS is not set -# CONFIG_TINYDRM_HX8357D is not set -# CONFIG_TINYDRM_ILI9163 is not set -# CONFIG_TINYDRM_ILI9225 is not set -# CONFIG_TINYDRM_ILI9341 is not set -# CONFIG_TINYDRM_ILI9486 is not set -# CONFIG_TINYDRM_MI0283QT is not set -# CONFIG_TINYDRM_REPAPER is not set -# CONFIG_TINYDRM_ST7586 is not set -# CONFIG_TINYDRM_ST7735R is not set -CONFIG_TINY_RCU=y -# CONFIG_TIPC is not set -# CONFIG_TI_ADC081C is not set -# CONFIG_TI_ADC0832 is not set -# CONFIG_TI_ADC084S021 is not set -# CONFIG_TI_ADC108S102 is not set -# CONFIG_TI_ADC12138 is not set -# CONFIG_TI_ADC128S052 is not set -# CONFIG_TI_ADC161S626 is not set -# CONFIG_TI_ADS1015 is not set -# CONFIG_TI_ADS124S08 is not set -# CONFIG_TI_ADS131E08 is not set -# CONFIG_TI_ADS7950 is not set -# CONFIG_TI_ADS8344 is not set -# CONFIG_TI_ADS8688 is not set -# CONFIG_TI_AM335X_ADC is not set -# CONFIG_TI_CPSW is not set -# CONFIG_TI_CPSW_ALE is not set -# CONFIG_TI_CPSW_PHY_SEL is not set -# CONFIG_TI_CPTS is not set -# CONFIG_TI_DAC082S085 is not set -# CONFIG_TI_DAC5571 is not set -# CONFIG_TI_DAC7311 is not set -# CONFIG_TI_DAC7512 is not set -# CONFIG_TI_DAC7612 is not set -# CONFIG_TI_DAVINCI_CPDMA is not set -# CONFIG_TI_DAVINCI_MDIO is not set -# CONFIG_TI_ST is not set -# CONFIG_TI_SYSCON_RESET is not set -# CONFIG_TI_TLC4541 is not set -# CONFIG_TI_TSC2046 is not set -# CONFIG_TLAN is not set -# CONFIG_TLS is not set -# CONFIG_TLS_DEVICE is not set -# CONFIG_TLS_TOE is not set -# CONFIG_TMD_HERMES is not set -# CONFIG_TMP006 is not set -# CONFIG_TMP007 is not set -# CONFIG_TMP117 is not set -CONFIG_TMPFS=y -# CONFIG_TMPFS_INODE64 is not set -# CONFIG_TMPFS_POSIX_ACL is not set -CONFIG_TMPFS_XATTR=y -# CONFIG_TOPSTAR_LAPTOP is not set -# CONFIG_TORTURE_TEST is not set -# CONFIG_TOSHIBA_HAPS is not set -# CONFIG_TOUCHSCREEN_88PM860X is not set -# CONFIG_TOUCHSCREEN_AD7877 is not set -# CONFIG_TOUCHSCREEN_AD7879 is not set -# CONFIG_TOUCHSCREEN_AD7879_I2C is not set -# CONFIG_TOUCHSCREEN_AD7879_SPI is not set -# CONFIG_TOUCHSCREEN_ADC is not set -# CONFIG_TOUCHSCREEN_ADS7846 is not set -# CONFIG_TOUCHSCREEN_AR1021_I2C is not set -# CONFIG_TOUCHSCREEN_ATMEL_MXT is not set -# CONFIG_TOUCHSCREEN_ATMEL_MXT_T37 is not set -# CONFIG_TOUCHSCREEN_AUO_PIXCIR is not set -# CONFIG_TOUCHSCREEN_BU21013 is not set -# CONFIG_TOUCHSCREEN_BU21029 is not set -# CONFIG_TOUCHSCREEN_CHIPONE_ICN8318 is not set -# CONFIG_TOUCHSCREEN_CHIPONE_ICN8505 is not set -# CONFIG_TOUCHSCREEN_COLIBRI_VF50 is not set -# CONFIG_TOUCHSCREEN_CY8CTMA140 is not set -# CONFIG_TOUCHSCREEN_CY8CTMG110 is not set -# CONFIG_TOUCHSCREEN_CYTTSP4_CORE is not set -# CONFIG_TOUCHSCREEN_CYTTSP4_I2C is not set -# CONFIG_TOUCHSCREEN_CYTTSP4_SPI is not set -# CONFIG_TOUCHSCREEN_CYTTSP_CORE is not set -# CONFIG_TOUCHSCREEN_CYTTSP_I2C is not set -# CONFIG_TOUCHSCREEN_CYTTSP_SPI is not set -# CONFIG_TOUCHSCREEN_DA9034 is not set -# CONFIG_TOUCHSCREEN_DA9052 is not set -# CONFIG_TOUCHSCREEN_DYNAPRO is not set -# CONFIG_TOUCHSCREEN_EDT_FT5X06 is not set -# CONFIG_TOUCHSCREEN_EETI is not set -# CONFIG_TOUCHSCREEN_EGALAX is not set -# CONFIG_TOUCHSCREEN_EGALAX_SERIAL is not set -# CONFIG_TOUCHSCREEN_EKTF2127 is not set -# CONFIG_TOUCHSCREEN_ELAN is not set -# CONFIG_TOUCHSCREEN_ELO is not set -# CONFIG_TOUCHSCREEN_EXC3000 is not set -# CONFIG_TOUCHSCREEN_FUJITSU is not set -# CONFIG_TOUCHSCREEN_GOODIX is not set -# CONFIG_TOUCHSCREEN_GUNZE is not set -# CONFIG_TOUCHSCREEN_HAMPSHIRE is not set -# CONFIG_TOUCHSCREEN_HIDEEP is not set -# CONFIG_TOUCHSCREEN_HP600 is not set -# CONFIG_TOUCHSCREEN_HP7XX is not set -# CONFIG_TOUCHSCREEN_HTCPEN is not set -# CONFIG_TOUCHSCREEN_HYCON_HY46XX is not set -# CONFIG_TOUCHSCREEN_ILI210X is not set -# CONFIG_TOUCHSCREEN_ILITEK is not set -# CONFIG_TOUCHSCREEN_IMAGIS is not set -# CONFIG_TOUCHSCREEN_IMX6UL_TSC is not set -# CONFIG_TOUCHSCREEN_INEXIO is not set -# CONFIG_TOUCHSCREEN_IPAQ_MICRO is not set -# CONFIG_TOUCHSCREEN_IPROC is not set -# CONFIG_TOUCHSCREEN_IQS5XX is not set -# CONFIG_TOUCHSCREEN_LPC32XX is not set -# CONFIG_TOUCHSCREEN_MAX11801 is not set -# CONFIG_TOUCHSCREEN_MC13783 is not set -# CONFIG_TOUCHSCREEN_MCS5000 is not set -# CONFIG_TOUCHSCREEN_MELFAS_MIP4 is not set -# CONFIG_TOUCHSCREEN_MIGOR is not set -# CONFIG_TOUCHSCREEN_MK712 is not set -# CONFIG_TOUCHSCREEN_MMS114 is not set -# CONFIG_TOUCHSCREEN_MSG2638 is not set -# CONFIG_TOUCHSCREEN_MTOUCH is not set -# CONFIG_TOUCHSCREEN_MX25 is not set -# CONFIG_TOUCHSCREEN_MXS_LRADC is not set -# CONFIG_TOUCHSCREEN_PCAP is not set -# CONFIG_TOUCHSCREEN_PENMOUNT is not set -# CONFIG_TOUCHSCREEN_PIXCIR is not set -# CONFIG_TOUCHSCREEN_PROPERTIES is not set -# CONFIG_TOUCHSCREEN_RASPBERRYPI_FW is not set -# CONFIG_TOUCHSCREEN_RM_TS is not set -# CONFIG_TOUCHSCREEN_ROHM_BU21023 is not set -# CONFIG_TOUCHSCREEN_RPI_FT5406 is not set -# CONFIG_TOUCHSCREEN_S3C2410 is not set -# CONFIG_TOUCHSCREEN_S6SY761 is not set -# CONFIG_TOUCHSCREEN_SILEAD is not set -# CONFIG_TOUCHSCREEN_SIS_I2C is not set -# CONFIG_TOUCHSCREEN_ST1232 is not set -# CONFIG_TOUCHSCREEN_STMFTS is not set -# CONFIG_TOUCHSCREEN_STMPE is not set -# CONFIG_TOUCHSCREEN_SUN4I is not set -# CONFIG_TOUCHSCREEN_SUR40 is not set -# CONFIG_TOUCHSCREEN_SURFACE3_SPI is not set -# CONFIG_TOUCHSCREEN_SX8654 is not set -# CONFIG_TOUCHSCREEN_TI_AM335X_TSC is not set -# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set -# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set -# CONFIG_TOUCHSCREEN_TOUCHWIN is not set -# CONFIG_TOUCHSCREEN_TPS6507X is not set -# CONFIG_TOUCHSCREEN_TS4800 is not set -# CONFIG_TOUCHSCREEN_TSC2004 is not set -# CONFIG_TOUCHSCREEN_TSC2005 is not set -# CONFIG_TOUCHSCREEN_TSC2007 is not set -# CONFIG_TOUCHSCREEN_TSC2007_IIO is not set -# CONFIG_TOUCHSCREEN_TSC200X_CORE is not set -# CONFIG_TOUCHSCREEN_TSC_SERIO is not set -# CONFIG_TOUCHSCREEN_UCB1400 is not set -# CONFIG_TOUCHSCREEN_USB_3M is not set -# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set -# CONFIG_TOUCHSCREEN_USB_DMC_TSC10 is not set -# CONFIG_TOUCHSCREEN_USB_E2I is not set -# CONFIG_TOUCHSCREEN_USB_EASYTOUCH is not set -# CONFIG_TOUCHSCREEN_USB_EGALAX is not set -# CONFIG_TOUCHSCREEN_USB_ELO is not set -# CONFIG_TOUCHSCREEN_USB_ETT_TC45USB is not set -# CONFIG_TOUCHSCREEN_USB_ETURBO is not set -# CONFIG_TOUCHSCREEN_USB_GENERAL_TOUCH is not set -# CONFIG_TOUCHSCREEN_USB_GOTOP is not set -# CONFIG_TOUCHSCREEN_USB_GUNZE is not set -# CONFIG_TOUCHSCREEN_USB_IDEALTEK is not set -# CONFIG_TOUCHSCREEN_USB_IRTOUCH is not set -# CONFIG_TOUCHSCREEN_USB_ITM is not set -# CONFIG_TOUCHSCREEN_USB_JASTEC is not set -# CONFIG_TOUCHSCREEN_USB_NEXIO is not set -# CONFIG_TOUCHSCREEN_USB_PANJIT is not set -# CONFIG_TOUCHSCREEN_USB_ZYTRONIC is not set -# CONFIG_TOUCHSCREEN_W90X900 is not set -# CONFIG_TOUCHSCREEN_WACOM_I2C is not set -# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set -# CONFIG_TOUCHSCREEN_WDT87XX_I2C is not set -# CONFIG_TOUCHSCREEN_WM831X is not set -# CONFIG_TOUCHSCREEN_WM9705 is not set -# CONFIG_TOUCHSCREEN_WM9712 is not set -# CONFIG_TOUCHSCREEN_WM9713 is not set -# CONFIG_TOUCHSCREEN_WM97XX is not set -# CONFIG_TOUCHSCREEN_WM97XX_MAINSTONE is not set -# CONFIG_TOUCHSCREEN_WM97XX_ZYLONITE is not set -# CONFIG_TOUCHSCREEN_ZET6223 is not set -# CONFIG_TOUCHSCREEN_ZFORCE is not set -# CONFIG_TOUCHSCREEN_ZINITIX is not set -# CONFIG_TPL0102 is not set -# CONFIG_TPS6105X is not set -# CONFIG_TPS65010 is not set -# CONFIG_TPS6507X is not set -# CONFIG_TRACEPOINT_BENCHMARK is not set -# CONFIG_TRACER_SNAPSHOT is not set -# CONFIG_TRACER_SNAPSHOT_PER_CPU_SWAP is not set -# CONFIG_TRACE_BRANCH_PROFILING is not set -# CONFIG_TRACE_EVAL_MAP_FILE is not set -# CONFIG_TRACE_EVENT_INJECT is not set -CONFIG_TRACE_IRQFLAGS_SUPPORT=y -# CONFIG_TRACE_MMIO_ACCESS is not set -# CONFIG_TRACE_SINK is not set -# CONFIG_TRACING_EVENTS_GPIO is not set -CONFIG_TRACING_SUPPORT=y -CONFIG_TRAD_SIGNALS=y -# CONFIG_TRANSPARENT_HUGEPAGE is not set -# CONFIG_TREE_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_TRIM_UNUSED_KSYMS is not set -# CONFIG_TRUSTED_FOUNDATIONS is not set -# CONFIG_TRUSTED_KEYS is not set -# CONFIG_TRUSTED_KEYS_CAAM is not set -# CONFIG_TRUSTED_KEYS_TEE is not set -# CONFIG_TRUSTED_KEYS_TPM is not set -# CONFIG_TSL2583 is not set -# CONFIG_TSL2591 is not set -# CONFIG_TSL2772 is not set -# CONFIG_TSL2x7x is not set -# CONFIG_TSL4531 is not set -# CONFIG_TSNEP is not set -# CONFIG_TSYS01 is not set -# CONFIG_TSYS02D is not set -# CONFIG_TTPCI_EEPROM is not set -CONFIG_TTY=y -# CONFIG_TTY_PRINTK is not set -# CONFIG_TUN is not set -# CONFIG_TUN_VNET_CROSS_LE is not set -# CONFIG_TWL4030_CORE is not set -# CONFIG_TWL4030_MADC is not set -# CONFIG_TWL6030_GPADC is not set -# CONFIG_TWL6040_CORE is not set -# CONFIG_TXGBE is not set -# CONFIG_TYPEC is not set -# CONFIG_TYPEC_DP_ALTMODE is not set -# CONFIG_TYPEC_TCPM is not set -# CONFIG_TYPEC_UCSI is not set -# CONFIG_TYPHOON is not set -# CONFIG_UACCESS_WITH_MEMCPY is not set -# CONFIG_UBIFS_ATIME_SUPPORT is not set -# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set -# CONFIG_UBIFS_FS_AUTHENTICATION is not set -# CONFIG_UBIFS_FS_ENCRYPTION is not set -CONFIG_UBIFS_FS_LZO=y -# CONFIG_UBIFS_FS_SECURITY is not set -CONFIG_UBIFS_FS_XATTR=y -CONFIG_UBIFS_FS_ZLIB=y -CONFIG_UBIFS_FS_ZSTD=y -# CONFIG_UBSAN is not set -CONFIG_UBSAN_ALIGNMENT=y -CONFIG_UBSAN_BOOL=y -# CONFIG_UBSAN_DIV_ZERO is not set -CONFIG_UBSAN_ENUM=y -# CONFIG_UBSAN_MISC is not set -CONFIG_UBSAN_SHIFT=y -# CONFIG_UBSAN_UNREACHABLE is not set -# CONFIG_UCB1400_CORE is not set -# CONFIG_UCSI is not set -# CONFIG_UDF_FS is not set -# CONFIG_UDMABUF is not set -CONFIG_UEVENT_HELPER=y -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -# CONFIG_UFS_FS is not set -# CONFIG_UHID is not set -CONFIG_UID16=y -# CONFIG_UIMAGE_FIT_BLK is not set -# CONFIG_UIO is not set -# CONFIG_ULTRA is not set -# CONFIG_ULTRIX_PARTITION is not set -# CONFIG_UNICODE is not set -# CONFIG_UNISYSSPAR is not set -# CONFIG_UNISYS_VISORBUS is not set -CONFIG_UNIX=y -CONFIG_UNIX98_PTYS=y -# CONFIG_UNIXWARE_DISKLABEL is not set -# CONFIG_UNIX_DIAG is not set -CONFIG_UNIX_SCM=y -# CONFIG_UNUSED_BOARD_FILES is not set -# CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_UNWINDER_FRAME_POINTER is not set -# CONFIG_UPROBES is not set -# CONFIG_UPROBE_EVENTS is not set -# CONFIG_US5182D is not set -# CONFIG_USB is not set -# CONFIG_USB4 is not set -# CONFIG_USBIP_CORE is not set -CONFIG_USBIP_VHCI_HC_PORTS=8 -CONFIG_USBIP_VHCI_NR_HCS=1 -# CONFIG_USBIP_VUDC is not set -# CONFIG_USBPCWATCHDOG is not set -# CONFIG_USB_ACM is not set -# CONFIG_USB_ADUTUX is not set -# CONFIG_USB_AIRSPY is not set -CONFIG_USB_ALI_M5632=y -# CONFIG_USB_AMD5536UDC is not set -CONFIG_USB_AN2720=y -# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set -# CONFIG_USB_APPLEDISPLAY is not set -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARMLINUX=y -# CONFIG_USB_ATM is not set -# CONFIG_USB_AUDIO is not set -CONFIG_USB_AUTOSUSPEND_DELAY=2 -# CONFIG_USB_BDC_UDC is not set -CONFIG_USB_BELKIN=y -# CONFIG_USB_C67X00_HCD is not set -# CONFIG_USB_CATC is not set -# CONFIG_USB_CDC_COMPOSITE is not set -# CONFIG_USB_CDNS3 is not set -# CONFIG_USB_CDNS3_IMX is not set -# CONFIG_USB_CDNS3_PCI_WRAP is not set -# CONFIG_USB_CDNSP_PCI is not set -# CONFIG_USB_CDNS_SUPPORT is not set -# CONFIG_USB_CHAOSKEY is not set -# CONFIG_USB_CHIPIDEA is not set -# CONFIG_USB_CHIPIDEA_GENERIC is not set -# CONFIG_USB_CHIPIDEA_IMX is not set -# CONFIG_USB_CHIPIDEA_MSM is not set -# CONFIG_USB_CHIPIDEA_PCI is not set -# CONFIG_USB_CHIPIDEA_TEGRA is not set -# CONFIG_USB_CONFIGFS is not set -# CONFIG_USB_CONN_GPIO is not set -# CONFIG_USB_CXACRU is not set -# CONFIG_USB_CYPRESS_CY7C63 is not set -# CONFIG_USB_CYTHERM is not set -CONFIG_USB_DEFAULT_PERSIST=y -# CONFIG_USB_DSBR is not set -# CONFIG_USB_DUMMY_HCD is not set -# CONFIG_USB_DWC2 is not set -# CONFIG_USB_DWC2_DEBUG is not set -# CONFIG_USB_DWC2_DUAL_ROLE is not set -# CONFIG_USB_DWC2_HOST is not set -# CONFIG_USB_DWC2_PERIPHERAL is not set -# CONFIG_USB_DWC2_TRACK_MISSED_SOFS is not set -# CONFIG_USB_DWC3 is not set -# CONFIG_USB_DWC3_EXYNOS is not set -# CONFIG_USB_DWC3_HAPS is not set -# CONFIG_USB_DWC3_KEYSTONE is not set -# CONFIG_USB_DWC3_OF_SIMPLE is not set -# CONFIG_USB_DWC3_PCI is not set -# CONFIG_USB_DWC3_QCOM is not set -# CONFIG_USB_DWC3_ULPI is not set -# CONFIG_USB_DYNAMIC_MINORS is not set -# CONFIG_USB_EG20T is not set -# CONFIG_USB_EHCI_ATH79 is not set -# CONFIG_USB_EHCI_FSL is not set -# CONFIG_USB_EHCI_HCD is not set -# CONFIG_USB_EHCI_HCD_AT91 is not set -# CONFIG_USB_EHCI_HCD_OMAP is not set -# CONFIG_USB_EHCI_HCD_PPC_OF is not set -# CONFIG_USB_EHCI_MSM is not set -# CONFIG_USB_EHCI_MV is not set -CONFIG_USB_EHCI_ROOT_HUB_TT=y -CONFIG_USB_EHCI_TT_NEWSCHED=y -# CONFIG_USB_EHSET_TEST_FIXTURE is not set -# CONFIG_USB_EMI26 is not set -# CONFIG_USB_EMI62 is not set -# CONFIG_USB_EPSON2888 is not set -# CONFIG_USB_ETH is not set -# CONFIG_USB_EZUSB_FX2 is not set -# CONFIG_USB_FEW_INIT_RETRIES is not set -# CONFIG_USB_FOTG210_HCD is not set -# CONFIG_USB_FOTG210_UDC is not set -# CONFIG_USB_FSL_USB2 is not set -# CONFIG_USB_FTDI_ELAN is not set -# CONFIG_USB_FUNCTIONFS is not set -# CONFIG_USB_FUSB300 is not set -# CONFIG_USB_GADGET is not set -# CONFIG_USB_GADGETFS is not set -# CONFIG_USB_GADGET_DEBUG is not set -# CONFIG_USB_GADGET_DEBUG_FILES is not set -# CONFIG_USB_GADGET_DEBUG_FS is not set -CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=2 -CONFIG_USB_GADGET_VBUS_DRAW=2 -# CONFIG_USB_GADGET_XILINX is not set -# CONFIG_USB_GL860 is not set -# CONFIG_USB_GOKU is not set -# CONFIG_USB_GPIO_VBUS is not set -# CONFIG_USB_GR_UDC is not set -# CONFIG_USB_GSPCA is not set -# CONFIG_USB_GSPCA_BENQ is not set -# CONFIG_USB_GSPCA_CONEX is not set -# CONFIG_USB_GSPCA_CPIA1 is not set -# CONFIG_USB_GSPCA_DTCS033 is not set -# CONFIG_USB_GSPCA_ETOMS is not set -# CONFIG_USB_GSPCA_FINEPIX is not set -# CONFIG_USB_GSPCA_JEILINJ is not set -# CONFIG_USB_GSPCA_JL2005BCD is not set -# CONFIG_USB_GSPCA_KINECT is not set -# CONFIG_USB_GSPCA_KONICA is not set -# CONFIG_USB_GSPCA_MARS is not set -# CONFIG_USB_GSPCA_MR97310A is not set -# CONFIG_USB_GSPCA_NW80X is not set -# CONFIG_USB_GSPCA_OV519 is not set -# CONFIG_USB_GSPCA_OV534 is not set -# CONFIG_USB_GSPCA_OV534_9 is not set -# CONFIG_USB_GSPCA_PAC207 is not set -# CONFIG_USB_GSPCA_PAC7302 is not set -# CONFIG_USB_GSPCA_PAC7311 is not set -# CONFIG_USB_GSPCA_SE401 is not set -# CONFIG_USB_GSPCA_SN9C2028 is not set -# CONFIG_USB_GSPCA_SN9C20X is not set -# CONFIG_USB_GSPCA_SONIXB is not set -# CONFIG_USB_GSPCA_SONIXJ is not set -# CONFIG_USB_GSPCA_SPCA1528 is not set -# CONFIG_USB_GSPCA_SPCA500 is not set -# CONFIG_USB_GSPCA_SPCA501 is not set -# CONFIG_USB_GSPCA_SPCA505 is not set -# CONFIG_USB_GSPCA_SPCA506 is not set -# CONFIG_USB_GSPCA_SPCA508 is not set -# CONFIG_USB_GSPCA_SPCA561 is not set -# CONFIG_USB_GSPCA_SQ905 is not set -# CONFIG_USB_GSPCA_SQ905C is not set -# CONFIG_USB_GSPCA_SQ930X is not set -# CONFIG_USB_GSPCA_STK014 is not set -# CONFIG_USB_GSPCA_STK1135 is not set -# CONFIG_USB_GSPCA_STV0680 is not set -# CONFIG_USB_GSPCA_SUNPLUS is not set -# CONFIG_USB_GSPCA_T613 is not set -# CONFIG_USB_GSPCA_TOPRO is not set -# CONFIG_USB_GSPCA_TOUPTEK is not set -# CONFIG_USB_GSPCA_TV8532 is not set -# CONFIG_USB_GSPCA_VC032X is not set -# CONFIG_USB_GSPCA_VICAM is not set -# CONFIG_USB_GSPCA_XIRLINK_CIT is not set -# CONFIG_USB_GSPCA_ZC3XX is not set -# CONFIG_USB_G_ACM_MS is not set -# CONFIG_USB_G_DBGP is not set -# CONFIG_USB_G_HID is not set -# CONFIG_USB_G_MULTI is not set -# CONFIG_USB_G_NCM is not set -# CONFIG_USB_G_NOKIA is not set -# CONFIG_USB_G_PRINTER is not set -# CONFIG_USB_G_SERIAL is not set -# CONFIG_USB_G_WEBCAM is not set -# CONFIG_USB_HACKRF is not set -# CONFIG_USB_HCD_TEST_MODE is not set -# CONFIG_USB_HID is not set -# CONFIG_USB_HIDDEV is not set -# CONFIG_USB_HSIC_USB3503 is not set -# CONFIG_USB_HSIC_USB4604 is not set -# CONFIG_USB_HSO is not set -# CONFIG_USB_HUB_USB251XB is not set -# CONFIG_USB_HWA_HCD is not set -# CONFIG_USB_IDMOUSE is not set -# CONFIG_USB_IMX21_HCD is not set -# CONFIG_USB_IOWARRIOR is not set -# CONFIG_USB_IPHETH is not set -# CONFIG_USB_ISIGHTFW is not set -# CONFIG_USB_ISP116X_HCD is not set -# CONFIG_USB_ISP1301 is not set -# CONFIG_USB_ISP1362_HCD is not set -# CONFIG_USB_ISP1760 is not set -# CONFIG_USB_ISP1760_HCD is not set -# CONFIG_USB_KAWETH is not set -# CONFIG_USB_KBD is not set -# CONFIG_USB_KC2190 is not set -# CONFIG_USB_LAN78XX is not set -# CONFIG_USB_LCD is not set -# CONFIG_USB_LD is not set -# CONFIG_USB_LED is not set -# CONFIG_USB_LEDS_TRIGGER_USBPORT is not set -# CONFIG_USB_LED_TRIG is not set -# CONFIG_USB_LEGOTOWER is not set -# CONFIG_USB_LGM_PHY is not set -# CONFIG_USB_LINK_LAYER_TEST is not set -# CONFIG_USB_M5602 is not set -# CONFIG_USB_M66592 is not set -# CONFIG_USB_MASS_STORAGE is not set -# CONFIG_USB_MAX3420_UDC is not set -# CONFIG_USB_MAX3421_HCD is not set -# CONFIG_USB_MDC800 is not set -# CONFIG_USB_MICROTEK is not set -# CONFIG_USB_MIDI_GADGET is not set -# CONFIG_USB_MON is not set -# CONFIG_USB_MOUSE is not set -# CONFIG_USB_MSI2500 is not set -# CONFIG_USB_MSM_OTG is not set -# CONFIG_USB_MTU3 is not set -# CONFIG_USB_MUSB_GADGET is not set -# CONFIG_USB_MUSB_HDRC is not set -# CONFIG_USB_MUSB_HOST is not set -# CONFIG_USB_MV_U3D is not set -# CONFIG_USB_MV_UDC is not set -# CONFIG_USB_MXS_PHY is not set -# CONFIG_USB_NET2272 is not set -# CONFIG_USB_NET2280 is not set -# CONFIG_USB_NET_AQC111 is not set -# CONFIG_USB_NET_AX88179_178A is not set -# CONFIG_USB_NET_AX8817X is not set -# CONFIG_USB_NET_CDCETHER is not set -# CONFIG_USB_NET_CDC_EEM is not set -# CONFIG_USB_NET_CDC_MBIM is not set -# CONFIG_USB_NET_CDC_NCM is not set -# CONFIG_USB_NET_CDC_SUBSET is not set -# CONFIG_USB_NET_CH9200 is not set -# CONFIG_USB_NET_CX82310_ETH is not set -# CONFIG_USB_NET_DM9601 is not set -# CONFIG_USB_NET_DRIVERS is not set -# CONFIG_USB_NET_GL620A is not set -# CONFIG_USB_NET_HUAWEI_CDC_NCM is not set -# CONFIG_USB_NET_INT51X1 is not set -# CONFIG_USB_NET_KALMIA is not set -# CONFIG_USB_NET_MCS7830 is not set -# CONFIG_USB_NET_NET1080 is not set -# CONFIG_USB_NET_PLUSB is not set -# CONFIG_USB_NET_QMI_WWAN is not set -# CONFIG_USB_NET_RNDIS_HOST is not set -# CONFIG_USB_NET_RNDIS_WLAN is not set -# CONFIG_USB_NET_SMSC75XX is not set -# CONFIG_USB_NET_SMSC95XX is not set -# CONFIG_USB_NET_SR9700 is not set -# CONFIG_USB_NET_SR9800 is not set -# CONFIG_USB_NET_ZAURUS is not set -# CONFIG_USB_OHCI_HCD is not set -# CONFIG_USB_OHCI_HCD_PCI is not set -# CONFIG_USB_OHCI_HCD_PPC_OF is not set -# CONFIG_USB_OHCI_HCD_PPC_OF_BE is not set -# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set -# CONFIG_USB_OHCI_HCD_SSB is not set -CONFIG_USB_OHCI_LITTLE_ENDIAN=y -# CONFIG_USB_ONBOARD_HUB is not set -# CONFIG_USB_OTG is not set -# CONFIG_USB_OTG_BLACKLIST_HUB is not set -# CONFIG_USB_OTG_DISABLE_EXTERNAL_HUB is not set -# CONFIG_USB_OTG_FSM is not set -# CONFIG_USB_OTG_PRODUCTLIST is not set -# CONFIG_USB_OTG_WHITELIST is not set -# CONFIG_USB_OXU210HP_HCD is not set -# CONFIG_USB_PCI is not set -# CONFIG_USB_PEGASUS is not set -# CONFIG_USB_PHY is not set -# CONFIG_USB_PRINTER is not set -# CONFIG_USB_PWC_INPUT_EVDEV is not set -# CONFIG_USB_PXA27X is not set -# CONFIG_USB_QCOM_EUD is not set -# CONFIG_USB_R8A66597 is not set -# CONFIG_USB_R8A66597_HCD is not set -# CONFIG_USB_RAW_GADGET is not set -# CONFIG_USB_RCAR_PHY is not set -# CONFIG_USB_RENESAS_USBHS is not set -# CONFIG_USB_RIO500 is not set -# CONFIG_USB_ROLES_INTEL_XHCI is not set -# CONFIG_USB_ROLE_SWITCH is not set -# CONFIG_USB_RTL8150 is not set -# CONFIG_USB_RTL8152 is not set -# CONFIG_USB_RTL8153_ECM is not set -# CONFIG_USB_S2255 is not set -# CONFIG_USB_SERIAL is not set -# CONFIG_USB_SERIAL_AIRCABLE is not set -# CONFIG_USB_SERIAL_ARK3116 is not set -# CONFIG_USB_SERIAL_BELKIN is not set -# CONFIG_USB_SERIAL_CH341 is not set -# CONFIG_USB_SERIAL_CP210X is not set -# CONFIG_USB_SERIAL_CYBERJACK is not set -# CONFIG_USB_SERIAL_CYPRESS_M8 is not set -# CONFIG_USB_SERIAL_DEBUG is not set -# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set -# CONFIG_USB_SERIAL_EDGEPORT is not set -# CONFIG_USB_SERIAL_EDGEPORT_TI is not set -# CONFIG_USB_SERIAL_EMPEG is not set -# CONFIG_USB_SERIAL_F81232 is not set -# CONFIG_USB_SERIAL_F8153X is not set -# CONFIG_USB_SERIAL_FTDI_SIO is not set -# CONFIG_USB_SERIAL_GARMIN is not set -CONFIG_USB_SERIAL_GENERIC=y -# CONFIG_USB_SERIAL_IPAQ is not set -# CONFIG_USB_SERIAL_IPW is not set -# CONFIG_USB_SERIAL_IR is not set -# CONFIG_USB_SERIAL_IUU is not set -# CONFIG_USB_SERIAL_KEYSPAN is not set -CONFIG_USB_SERIAL_KEYSPAN_MPR=y -# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set -CONFIG_USB_SERIAL_KEYSPAN_USA18X=y -CONFIG_USB_SERIAL_KEYSPAN_USA19=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y -CONFIG_USB_SERIAL_KEYSPAN_USA19W=y -CONFIG_USB_SERIAL_KEYSPAN_USA28=y -CONFIG_USB_SERIAL_KEYSPAN_USA28X=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y -CONFIG_USB_SERIAL_KEYSPAN_USA49W=y -CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y -# CONFIG_USB_SERIAL_KLSI is not set -# CONFIG_USB_SERIAL_KOBIL_SCT is not set -# CONFIG_USB_SERIAL_MCT_U232 is not set -# CONFIG_USB_SERIAL_METRO is not set -# CONFIG_USB_SERIAL_MOS7715_PARPORT is not set -# CONFIG_USB_SERIAL_MOS7720 is not set -# CONFIG_USB_SERIAL_MOS7840 is not set -# CONFIG_USB_SERIAL_MXUPORT is not set -# CONFIG_USB_SERIAL_NAVMAN is not set -# CONFIG_USB_SERIAL_OMNINET is not set -# CONFIG_USB_SERIAL_OPTICON is not set -# CONFIG_USB_SERIAL_OPTION is not set -# CONFIG_USB_SERIAL_OTI6858 is not set -# CONFIG_USB_SERIAL_PL2303 is not set -# CONFIG_USB_SERIAL_QCAUX is not set -# CONFIG_USB_SERIAL_QT2 is not set -# CONFIG_USB_SERIAL_QUALCOMM is not set -# CONFIG_USB_SERIAL_SAFE is not set -CONFIG_USB_SERIAL_SAFE_PADDED=y -# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set -# CONFIG_USB_SERIAL_SIMPLE is not set -# CONFIG_USB_SERIAL_SPCP8X5 is not set -# CONFIG_USB_SERIAL_SSU100 is not set -# CONFIG_USB_SERIAL_SYMBOL is not set -# CONFIG_USB_SERIAL_TI is not set -# CONFIG_USB_SERIAL_UPD78F0730 is not set -# CONFIG_USB_SERIAL_VISOR is not set -# CONFIG_USB_SERIAL_WHITEHEAT is not set -# CONFIG_USB_SERIAL_WISHBONE is not set -# CONFIG_USB_SERIAL_XIRCOM is not set -# CONFIG_USB_SERIAL_XR is not set -# CONFIG_USB_SERIAL_XSENS_MT is not set -# CONFIG_USB_SEVSEG is not set -# CONFIG_USB_SIERRA_NET is not set -# CONFIG_USB_SISUSBVGA is not set -# CONFIG_USB_SL811_HCD is not set -# CONFIG_USB_SNP_UDC_PLAT is not set -# CONFIG_USB_SPEEDTOUCH is not set -# CONFIG_USB_STKWEBCAM is not set -# CONFIG_USB_STORAGE is not set -# CONFIG_USB_STORAGE_ALAUDA is not set -# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set -# CONFIG_USB_STORAGE_DATAFAB is not set -# CONFIG_USB_STORAGE_DEBUG is not set -# CONFIG_USB_STORAGE_ENE_UB6250 is not set -# CONFIG_USB_STORAGE_FREECOM is not set -# CONFIG_USB_STORAGE_ISD200 is not set -# CONFIG_USB_STORAGE_JUMPSHOT is not set -# CONFIG_USB_STORAGE_KARMA is not set -# CONFIG_USB_STORAGE_ONETOUCH is not set -# CONFIG_USB_STORAGE_REALTEK is not set -# CONFIG_USB_STORAGE_SDDR09 is not set -# CONFIG_USB_STORAGE_SDDR55 is not set -# CONFIG_USB_STORAGE_USBAT is not set -# CONFIG_USB_STV06XX is not set -# CONFIG_USB_SUPPORT is not set -# CONFIG_USB_SWITCH_FSA9480 is not set -# CONFIG_USB_TEST is not set -# CONFIG_USB_TMC is not set -# CONFIG_USB_TRANCEVIBRATOR is not set -# CONFIG_USB_UAS is not set -# CONFIG_USB_UEAGLEATM is not set -# CONFIG_USB_ULPI is not set -# CONFIG_USB_ULPI_BUS is not set -# CONFIG_USB_USBNET is not set -# CONFIG_USB_USS720 is not set -# CONFIG_USB_VIDEO_CLASS is not set -CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y -# CONFIG_USB_VL600 is not set -# CONFIG_USB_WDM is not set -# CONFIG_USB_WHCI_HCD is not set -# CONFIG_USB_WUSB is not set -# CONFIG_USB_WUSB_CBAF is not set -# CONFIG_USB_XEN_HCD is not set -# CONFIG_USB_XHCI_DBGCAP is not set -# CONFIG_USB_XHCI_HCD is not set -# CONFIG_USB_XHCI_MVEBU is not set -# CONFIG_USB_XHCI_PCI_RENESAS is not set -# CONFIG_USB_XUSBATM is not set -# CONFIG_USB_YUREX is not set -# CONFIG_USB_ZD1201 is not set -# CONFIG_USB_ZERO is not set -# CONFIG_USB_ZR364XX is not set -# CONFIG_USELIB is not set -# CONFIG_USERFAULTFD is not set -# CONFIG_USERIO is not set -# CONFIG_USER_DECRYPTED_DATA is not set -# CONFIG_USE_OF is not set -# CONFIG_UTS_NS is not set -# CONFIG_UWB is not set -# CONFIG_U_SERIAL_CONSOLE is not set -# CONFIG_V4L_MEM2MEM_DRIVERS is not set -# CONFIG_V4L_PLATFORM_DRIVERS is not set -# CONFIG_V4L_TEST_DRIVERS is not set -# CONFIG_VALIDATE_FS_PARSER is not set -# CONFIG_VBOXGUEST is not set -# CONFIG_VCNL3020 is not set -# CONFIG_VCNL4000 is not set -# CONFIG_VCNL4035 is not set -# CONFIG_VCPU_STALL_DETECTOR is not set -# CONFIG_VDPA is not set -CONFIG_VDSO=y -# CONFIG_VEML6030 is not set -# CONFIG_VEML6070 is not set -# CONFIG_VETH is not set -# CONFIG_VEXPRESS_CONFIG is not set -# CONFIG_VF610_ADC is not set -# CONFIG_VF610_DAC is not set -# CONFIG_VFAT_FS is not set -# CONFIG_VFIO is not set -# CONFIG_VFIO_FSL_MC is not set -# CONFIG_VFIO_PLATFORM is not set -# CONFIG_VGASTATE is not set -# CONFIG_VGA_ARB is not set -# CONFIG_VGA_CONSOLE is not set -# CONFIG_VGA_SWITCHEROO is not set -# CONFIG_VHOST_CROSS_ENDIAN_LEGACY is not set -CONFIG_VHOST_MENU=y -# CONFIG_VHOST_NET is not set -# CONFIG_VHOST_VSOCK is not set -# CONFIG_VIA_RHINE is not set -# CONFIG_VIA_VELOCITY is not set -# CONFIG_VIDEO_AD5398 is not set -# CONFIG_VIDEO_AD5820 is not set -# CONFIG_VIDEO_AD9389B is not set -# CONFIG_VIDEO_ADP1653 is not set -# CONFIG_VIDEO_ADV7170 is not set -# CONFIG_VIDEO_ADV7175 is not set -# CONFIG_VIDEO_ADV7180 is not set -# CONFIG_VIDEO_ADV7183 is not set -# CONFIG_VIDEO_ADV7343 is not set -# CONFIG_VIDEO_ADV7393 is not set -# CONFIG_VIDEO_ADV748X is not set -# CONFIG_VIDEO_ADV7511 is not set -# CONFIG_VIDEO_ADV7604 is not set -# CONFIG_VIDEO_ADV7842 is not set -# CONFIG_VIDEO_ADV_DEBUG is not set -# CONFIG_VIDEO_AK7375 is not set -# CONFIG_VIDEO_AK881X is not set -# CONFIG_VIDEO_AM437X_VPFE is not set -# CONFIG_VIDEO_AR0521 is not set -# CONFIG_VIDEO_ARDUCAM_64MP is not set -# CONFIG_VIDEO_ARDUCAM_PIVARIETY is not set -# CONFIG_VIDEO_ASPEED is not set -# CONFIG_VIDEO_ATMEL_ISC is not set -# CONFIG_VIDEO_ATMEL_ISI is not set -# CONFIG_VIDEO_AU0828 is not set -# CONFIG_VIDEO_BCM2835 is not set -# CONFIG_VIDEO_BCM2835_UNICAM is not set -# CONFIG_VIDEO_BT819 is not set -# CONFIG_VIDEO_BT848 is not set -# CONFIG_VIDEO_BT856 is not set -# CONFIG_VIDEO_BT866 is not set -# CONFIG_VIDEO_BU64754 is not set -# CONFIG_VIDEO_CADENCE is not set -# CONFIG_VIDEO_CADENCE_CSI2RX is not set -# CONFIG_VIDEO_CADENCE_CSI2TX is not set -# CONFIG_VIDEO_CAFE_CCIC is not set -# CONFIG_VIDEO_CAMERA_SENSOR is not set -# CONFIG_VIDEO_CCS is not set -# CONFIG_VIDEO_COBALT is not set -# CONFIG_VIDEO_CODA is not set -# CONFIG_VIDEO_CODEC_BCM2835 is not set -# CONFIG_VIDEO_CS3308 is not set -# CONFIG_VIDEO_CS5345 is not set -# CONFIG_VIDEO_CS53L32A is not set -# CONFIG_VIDEO_CX231XX is not set -# CONFIG_VIDEO_CX2341X is not set -# CONFIG_VIDEO_CX25821 is not set -# CONFIG_VIDEO_CX25840 is not set -# CONFIG_VIDEO_CX88 is not set -# CONFIG_VIDEO_DEV is not set -# CONFIG_VIDEO_DM6446_CCDC is not set -# CONFIG_VIDEO_DT3155 is not set -# CONFIG_VIDEO_DW9714 is not set -# CONFIG_VIDEO_DW9768 is not set -# CONFIG_VIDEO_DW9807_VCM is not set -# CONFIG_VIDEO_EM28XX is not set -# CONFIG_VIDEO_ET8EK8 is not set -# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set -# CONFIG_VIDEO_GO7007 is not set -# CONFIG_VIDEO_GS1662 is not set -# CONFIG_VIDEO_HDPVR is not set -# CONFIG_VIDEO_HEXIUM_GEMINI is not set -# CONFIG_VIDEO_HEXIUM_ORION is not set -# CONFIG_VIDEO_HI556 is not set -# CONFIG_VIDEO_HI846 is not set -# CONFIG_VIDEO_HI847 is not set -# CONFIG_VIDEO_I2C is not set -# CONFIG_VIDEO_IMX208 is not set -# CONFIG_VIDEO_IMX214 is not set -# CONFIG_VIDEO_IMX219 is not set -# CONFIG_VIDEO_IMX258 is not set -# CONFIG_VIDEO_IMX274 is not set -# CONFIG_VIDEO_IMX290 is not set -# CONFIG_VIDEO_IMX296 is not set -# CONFIG_VIDEO_IMX319 is not set -# CONFIG_VIDEO_IMX334 is not set -# CONFIG_VIDEO_IMX335 is not set -# CONFIG_VIDEO_IMX355 is not set -# CONFIG_VIDEO_IMX412 is not set -# CONFIG_VIDEO_IMX477 is not set -# CONFIG_VIDEO_IMX519 is not set -# CONFIG_VIDEO_IMX708 is not set -# CONFIG_VIDEO_IMX8_JPEG is not set -# CONFIG_VIDEO_IMX_MIPI_CSIS is not set -# CONFIG_VIDEO_IMX_PXP is not set -# CONFIG_VIDEO_IRS1125 is not set -# CONFIG_VIDEO_IR_I2C is not set -# CONFIG_VIDEO_ISL7998X is not set -# CONFIG_VIDEO_ISP_BCM2835 is not set -# CONFIG_VIDEO_IVTV is not set -# CONFIG_VIDEO_KS0127 is not set -# CONFIG_VIDEO_LM3560 is not set -# CONFIG_VIDEO_LM3646 is not set -# CONFIG_VIDEO_M52790 is not set -# CONFIG_VIDEO_M5MOLS is not set -# CONFIG_VIDEO_MAX9286 is not set -# CONFIG_VIDEO_MEM2MEM_DEINTERLACE is not set -# CONFIG_VIDEO_ML86V7667 is not set -# CONFIG_VIDEO_MSP3400 is not set -# CONFIG_VIDEO_MT9M001 is not set -# CONFIG_VIDEO_MT9M032 is not set -# CONFIG_VIDEO_MT9M111 is not set -# CONFIG_VIDEO_MT9P031 is not set -# CONFIG_VIDEO_MT9T001 is not set -# CONFIG_VIDEO_MT9T112 is not set -# CONFIG_VIDEO_MT9V011 is not set -# CONFIG_VIDEO_MT9V032 is not set -# CONFIG_VIDEO_MT9V111 is not set -# CONFIG_VIDEO_MUX is not set -# CONFIG_VIDEO_MXB is not set -# CONFIG_VIDEO_NOON010PC30 is not set -# CONFIG_VIDEO_OG01A1B is not set -# CONFIG_VIDEO_OMAP2_VOUT is not set -# CONFIG_VIDEO_OV02A10 is not set -# CONFIG_VIDEO_OV08D10 is not set -# CONFIG_VIDEO_OV13858 is not set -# CONFIG_VIDEO_OV13B10 is not set -# CONFIG_VIDEO_OV2311 is not set -# CONFIG_VIDEO_OV2640 is not set -# CONFIG_VIDEO_OV2659 is not set -# CONFIG_VIDEO_OV2680 is not set -# CONFIG_VIDEO_OV2685 is not set -# CONFIG_VIDEO_OV2740 is not set -# CONFIG_VIDEO_OV5640 is not set -# CONFIG_VIDEO_OV5645 is not set -# CONFIG_VIDEO_OV5647 is not set -# CONFIG_VIDEO_OV5648 is not set -# CONFIG_VIDEO_OV5670 is not set -# CONFIG_VIDEO_OV5675 is not set -# CONFIG_VIDEO_OV5693 is not set -# CONFIG_VIDEO_OV5695 is not set -# CONFIG_VIDEO_OV64A40 is not set -# CONFIG_VIDEO_OV6650 is not set -# CONFIG_VIDEO_OV7251 is not set -# CONFIG_VIDEO_OV7640 is not set -# CONFIG_VIDEO_OV7670 is not set -# CONFIG_VIDEO_OV772X is not set -# CONFIG_VIDEO_OV7740 is not set -# CONFIG_VIDEO_OV8856 is not set -# CONFIG_VIDEO_OV8865 is not set -# CONFIG_VIDEO_OV9281 is not set -# CONFIG_VIDEO_OV9282 is not set -# CONFIG_VIDEO_OV9640 is not set -# CONFIG_VIDEO_OV9650 is not set -# CONFIG_VIDEO_OV9734 is not set -# CONFIG_VIDEO_PVRUSB2 is not set -# CONFIG_VIDEO_RASPBERRYPI_PISP_BE is not set -# CONFIG_VIDEO_RCAR_CSI2 is not set -# CONFIG_VIDEO_RCAR_ISP is not set -# CONFIG_VIDEO_RCAR_VIN is not set -# CONFIG_VIDEO_RDACM20 is not set -# CONFIG_VIDEO_RDACM21 is not set -# CONFIG_VIDEO_RJ54N1 is not set -# CONFIG_VIDEO_ROCKCHIP_ISP1 is not set -# CONFIG_VIDEO_RP1_CFE is not set -# CONFIG_VIDEO_S5C73M3 is not set -# CONFIG_VIDEO_S5K4ECGX is not set -# CONFIG_VIDEO_S5K5BAF is not set -# CONFIG_VIDEO_S5K6A3 is not set -# CONFIG_VIDEO_S5K6AA is not set -# CONFIG_VIDEO_SAA6588 is not set -# CONFIG_VIDEO_SAA6752HS is not set -# CONFIG_VIDEO_SAA7110 is not set -# CONFIG_VIDEO_SAA711X is not set -# CONFIG_VIDEO_SAA7127 is not set -# CONFIG_VIDEO_SAA7134 is not set -# CONFIG_VIDEO_SAA7164 is not set -# CONFIG_VIDEO_SAA717X is not set -# CONFIG_VIDEO_SAA7185 is not set -# CONFIG_VIDEO_SH_MOBILE_CEU is not set -# CONFIG_VIDEO_SMIAPP is not set -# CONFIG_VIDEO_SOLO6X10 is not set -# CONFIG_VIDEO_SONY_BTF_MPX is not set -# CONFIG_VIDEO_SR030PC30 is not set -# CONFIG_VIDEO_STK1160_COMMON is not set -# CONFIG_VIDEO_ST_MIPID02 is not set -# CONFIG_VIDEO_SUN4I_CSI is not set -# CONFIG_VIDEO_SUN6I_CSI is not set -# CONFIG_VIDEO_SUN8I_A83T_MIPI_CSI2 is not set -# CONFIG_VIDEO_TC358743 is not set -# CONFIG_VIDEO_TDA1997X is not set -# CONFIG_VIDEO_TDA7432 is not set -# CONFIG_VIDEO_TDA9840 is not set -# CONFIG_VIDEO_TEA6415C is not set -# CONFIG_VIDEO_TEA6420 is not set -# CONFIG_VIDEO_THS7303 is not set -# CONFIG_VIDEO_THS8200 is not set -# CONFIG_VIDEO_TIMBERDALE is not set -# CONFIG_VIDEO_TLV320AIC23B is not set -# CONFIG_VIDEO_TM6000 is not set -# CONFIG_VIDEO_TVAUDIO is not set -# CONFIG_VIDEO_TVP514X is not set -# CONFIG_VIDEO_TVP5150 is not set -# CONFIG_VIDEO_TVP7002 is not set -# CONFIG_VIDEO_TW2804 is not set -# CONFIG_VIDEO_TW5864 is not set -# CONFIG_VIDEO_TW68 is not set -# CONFIG_VIDEO_TW9903 is not set -# CONFIG_VIDEO_TW9906 is not set -# CONFIG_VIDEO_TW9910 is not set -# CONFIG_VIDEO_UDA1342 is not set -# CONFIG_VIDEO_UPD64031A is not set -# CONFIG_VIDEO_UPD64083 is not set -# CONFIG_VIDEO_USBTV is not set -# CONFIG_VIDEO_USBVISION is not set -# CONFIG_VIDEO_V4L2 is not set -# CONFIG_VIDEO_VP27SMPX is not set -# CONFIG_VIDEO_VPX3220 is not set -# CONFIG_VIDEO_VS6624 is not set -# CONFIG_VIDEO_WM8739 is not set -# CONFIG_VIDEO_WM8775 is not set -# CONFIG_VIDEO_XILINX is not set -# CONFIG_VIDEO_ZORAN is not set -# CONFIG_VIRTIO_BALLOON is not set -# CONFIG_VIRTIO_BLK_SCSI is not set -# CONFIG_VIRTIO_CONSOLE is not set -# CONFIG_VIRTIO_FS is not set -# CONFIG_VIRTIO_INPUT is not set -CONFIG_VIRTIO_MENU=y -# CONFIG_VIRTIO_MMIO is not set -# CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES is not set -# CONFIG_VIRTIO_PCI is not set -# CONFIG_VIRTUALIZATION is not set -# CONFIG_VIRT_CPU_ACCOUNTING_GEN is not set -# CONFIG_VIRT_DRIVERS is not set -CONFIG_VIRT_TO_BUS=y -# CONFIG_VITESSE_PHY is not set -# CONFIG_VL53L0X_I2C is not set -# CONFIG_VL6180 is not set -CONFIG_VLAN_8021Q=y -# CONFIG_VLAN_8021Q_GVRP is not set -# CONFIG_VLAN_8021Q_MVRP is not set -# CONFIG_VMAP_STACK is not set -# CONFIG_VME_BUS is not set -# CONFIG_VMLINUX_MAP is not set -# CONFIG_VMSPLIT_1G is not set -# CONFIG_VMSPLIT_2G is not set -# CONFIG_VMSPLIT_2G_OPT is not set -CONFIG_VMSPLIT_3G=y -# CONFIG_VMSPLIT_3G_OPT is not set -# CONFIG_VMWARE_PVSCSI is not set -# CONFIG_VMWARE_VMCI is not set -# CONFIG_VMXNET3 is not set -# CONFIG_VM_EVENT_COUNTERS is not set -# CONFIG_VOP_BUS is not set -# CONFIG_VORTEX is not set -# CONFIG_VSOCKETS is not set -# CONFIG_VSOCKETS_DIAG is not set -# CONFIG_VT is not set -# CONFIG_VT6655 is not set -# CONFIG_VT6656 is not set -# CONFIG_VXFS_FS is not set -# CONFIG_VXGE is not set -# CONFIG_VXLAN is not set -# CONFIG_VZ89X is not set -# CONFIG_W1 is not set -# CONFIG_W1_CON is not set -# CONFIG_W1_MASTER_DS1WM is not set -# CONFIG_W1_MASTER_DS2482 is not set -# CONFIG_W1_MASTER_DS2490 is not set -# CONFIG_W1_MASTER_GPIO is not set -# CONFIG_W1_MASTER_MATROX is not set -# CONFIG_W1_MASTER_SGI is not set -# CONFIG_W1_SLAVE_DS2405 is not set -# CONFIG_W1_SLAVE_DS2406 is not set -# CONFIG_W1_SLAVE_DS2408 is not set -# CONFIG_W1_SLAVE_DS2413 is not set -# CONFIG_W1_SLAVE_DS2423 is not set -# CONFIG_W1_SLAVE_DS2430 is not set -# CONFIG_W1_SLAVE_DS2431 is not set -# CONFIG_W1_SLAVE_DS2433 is not set -# CONFIG_W1_SLAVE_DS2438 is not set -# CONFIG_W1_SLAVE_DS250X is not set -# CONFIG_W1_SLAVE_DS2780 is not set -# CONFIG_W1_SLAVE_DS2781 is not set -# CONFIG_W1_SLAVE_DS2805 is not set -# CONFIG_W1_SLAVE_DS28E04 is not set -# CONFIG_W1_SLAVE_DS28E17 is not set -# CONFIG_W1_SLAVE_SMEM is not set -# CONFIG_W1_SLAVE_THERM is not set -# CONFIG_W83627HF_WDT is not set -# CONFIG_W83877F_WDT is not set -# CONFIG_W83977F_WDT is not set -# CONFIG_WAN is not set -# CONFIG_WANXL is not set -# CONFIG_WARN_ALL_UNSEEDED_RANDOM is not set -CONFIG_WATCHDOG=y -# CONFIG_WATCHDOG_CORE is not set -CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED=y -# CONFIG_WATCHDOG_HRTIMER_PRETIMEOUT is not set -# CONFIG_WATCHDOG_NOWAYOUT is not set -CONFIG_WATCHDOG_OPEN_TIMEOUT=0 -# CONFIG_WATCHDOG_PRETIMEOUT_GOV is not set -# CONFIG_WATCHDOG_SYSFS is not set -# CONFIG_WATCH_QUEUE is not set -# CONFIG_WD80x3 is not set -# CONFIG_WDAT_WDT is not set -# CONFIG_WDTPCI is not set -# CONFIG_WERROR is not set -# CONFIG_WEXT_CORE is not set -# CONFIG_WEXT_PRIV is not set -# CONFIG_WEXT_PROC is not set -# CONFIG_WEXT_SPY is not set -CONFIG_WILINK_PLATFORM_DATA=y -# CONFIG_WIMAX is not set -# CONFIG_WIREGUARD is not set -CONFIG_WIRELESS=y -# CONFIG_WIRELESS_EXT is not set -# CONFIG_WIRELESS_WDS is not set -# CONFIG_WIZNET_W5100 is not set -# CONFIG_WIZNET_W5300 is not set -# CONFIG_WL1251 is not set -# CONFIG_WL12XX is not set -# CONFIG_WL18XX is not set -CONFIG_WLAN=y -# CONFIG_WLAN_VENDOR_ADMTEK is not set -# CONFIG_WLAN_VENDOR_ATH is not set -# CONFIG_WLAN_VENDOR_ATMEL is not set -# CONFIG_WLAN_VENDOR_BROADCOM is not set -# CONFIG_WLAN_VENDOR_CISCO is not set -# CONFIG_WLAN_VENDOR_INTEL is not set -# CONFIG_WLAN_VENDOR_INTERSIL is not set -# CONFIG_WLAN_VENDOR_MARVELL is not set -# CONFIG_WLAN_VENDOR_MEDIATEK is not set -# CONFIG_WLAN_VENDOR_MICROCHIP is not set -# CONFIG_WLAN_VENDOR_PURELIFI is not set -# CONFIG_WLAN_VENDOR_QUANTENNA is not set -# CONFIG_WLAN_VENDOR_RALINK is not set -# CONFIG_WLAN_VENDOR_REALTEK is not set -# CONFIG_WLAN_VENDOR_RSI is not set -# CONFIG_WLAN_VENDOR_SILABS is not set -# CONFIG_WLAN_VENDOR_ST is not set -# CONFIG_WLAN_VENDOR_TI is not set -# CONFIG_WLAN_VENDOR_ZYDAS is not set -# CONFIG_WLCORE is not set -CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y -# CONFIG_WQ_WATCHDOG is not set -# CONFIG_WWAN is not set -# CONFIG_WWAN_HWSIM is not set -# CONFIG_WW_MUTEX_SELFTEST is not set -# CONFIG_X25 is not set -# CONFIG_X509_CERTIFICATE_PARSER is not set -# CONFIG_X86_PKG_TEMP_THERMAL is not set -CONFIG_X86_SYSFB=y -# CONFIG_XDP_SOCKETS is not set -# CONFIG_XEN is not set -# CONFIG_XEN_GRANT_DMA_ALLOC is not set -# CONFIG_XEN_PVCALLS_FRONTEND is not set -CONFIG_XEN_SCRUB_PAGES_DEFAULT=y -CONFIG_XFRM=y -# CONFIG_XFRM_INTERFACE is not set -# CONFIG_XFRM_IPCOMP is not set -# CONFIG_XFRM_MIGRATE is not set -# CONFIG_XFRM_STATISTICS is not set -# CONFIG_XFRM_SUB_POLICY is not set -# CONFIG_XFRM_USER is not set -# CONFIG_XFS_DEBUG is not set -# CONFIG_XFS_FS is not set -# CONFIG_XFS_ONLINE_SCRUB is not set -# CONFIG_XFS_POSIX_ACL is not set -# CONFIG_XFS_QUOTA is not set -# CONFIG_XFS_RT is not set -# CONFIG_XFS_SUPPORT_V4 is not set -# CONFIG_XFS_WARN is not set -# CONFIG_XILINX_AXI_EMAC is not set -# CONFIG_XILINX_DMA is not set -# CONFIG_XILINX_EMACLITE is not set -# CONFIG_XILINX_GMII2RGMII is not set -# CONFIG_XILINX_INTC is not set -# CONFIG_XILINX_LL_TEMAC is not set -# CONFIG_XILINX_SDFEC is not set -# CONFIG_XILINX_VCU is not set -# CONFIG_XILINX_WATCHDOG is not set -# CONFIG_XILINX_XADC is not set -# CONFIG_XILINX_ZYNQMP_DMA is not set -# CONFIG_XILINX_ZYNQMP_DPDMA is not set -# CONFIG_XILLYBUS is not set -# CONFIG_XILLYUSB is not set -# CONFIG_XIL_AXIS_FIFO is not set -# CONFIG_XIP_KERNEL is not set -# CONFIG_XMON is not set -CONFIG_XZ_DEC=y -# CONFIG_XZ_DEC_ARM is not set -# CONFIG_XZ_DEC_ARMTHUMB is not set -# CONFIG_XZ_DEC_BCJ is not set -# CONFIG_XZ_DEC_IA64 is not set -# CONFIG_XZ_DEC_MICROLZMA is not set -# CONFIG_XZ_DEC_POWERPC is not set -# CONFIG_XZ_DEC_SPARC is not set -# CONFIG_XZ_DEC_TEST is not set -# CONFIG_XZ_DEC_X86 is not set -# CONFIG_YAM is not set -# CONFIG_YAMAHA_YAS530 is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_YENTA is not set -# CONFIG_YENTA_O2 is not set -# CONFIG_YENTA_RICOH is not set -# CONFIG_YENTA_TI is not set -# CONFIG_YENTA_TOSHIBA is not set -# CONFIG_ZBUD is not set -# CONFIG_ZD1211RW is not set -# CONFIG_ZD1211RW_DEBUG is not set -# CONFIG_ZEROPLUS_FF is not set -# CONFIG_ZERO_CALL_USED_REGS is not set -# CONFIG_ZIIRAVE_WATCHDOG is not set -# CONFIG_ZISOFS is not set -# CONFIG_ZLIB_DEFLATE is not set -# CONFIG_ZLIB_INFLATE is not set -CONFIG_ZONE_DMA=y -# CONFIG_ZOPT2201 is not set -# CONFIG_ZPA2326 is not set -# CONFIG_ZPOOL is not set -# CONFIG_ZRAM is not set -# CONFIG_ZRAM_DEF_COMP_842 is not set -# CONFIG_ZRAM_DEF_COMP_LZ4 is not set -# CONFIG_ZRAM_DEF_COMP_LZ4HC is not set -# CONFIG_ZRAM_DEF_COMP_LZO is not set -# CONFIG_ZRAM_DEF_COMP_LZORLE is not set -# CONFIG_ZRAM_DEF_COMP_ZSTD is not set -# CONFIG_ZRAM_MEMORY_TRACKING is not set -# CONFIG_ZSMALLOC is not set -# CONFIG_ZSWAP is not set -# CONFIG_ZX_TDM is not set diff --git a/target/linux/generic/hack-6.1/204-module_strip.patch b/target/linux/generic/hack-6.1/204-module_strip.patch deleted file mode 100644 index 9fefd0bd6eff..000000000000 --- a/target/linux/generic/hack-6.1/204-module_strip.patch +++ /dev/null @@ -1,210 +0,0 @@ -From a779a482fb9b9f8fcdf8b2519c789b4b9bb5dd05 Mon Sep 17 00:00:00 2001 -From: Felix Fietkau -Date: Fri, 7 Jul 2017 16:56:48 +0200 -Subject: build: add a hack for removing non-essential module info - -Signed-off-by: Felix Fietkau ---- - include/linux/module.h | 13 ++++++++----- - include/linux/moduleparam.h | 15 ++++++++++++--- - init/Kconfig | 7 +++++++ - kernel/module.c | 5 ++++- - scripts/mod/modpost.c | 12 ++++++++++++ - 5 files changed, 43 insertions(+), 9 deletions(-) - ---- a/include/linux/module.h -+++ b/include/linux/module.h -@@ -163,6 +163,7 @@ extern void cleanup_module(void); - - /* Generic info of form tag = "info" */ - #define MODULE_INFO(tag, info) __MODULE_INFO(tag, tag, info) -+#define MODULE_INFO_STRIP(tag, info) __MODULE_INFO_STRIP(tag, tag, info) - - /* For userspace: you can also call me... */ - #define MODULE_ALIAS(_alias) MODULE_INFO(alias, _alias) -@@ -232,12 +233,12 @@ extern void cleanup_module(void); - * Author(s), use "Name " or just "Name", for multiple - * authors use multiple MODULE_AUTHOR() statements/lines. - */ --#define MODULE_AUTHOR(_author) MODULE_INFO(author, _author) -+#define MODULE_AUTHOR(_author) MODULE_INFO_STRIP(author, _author) - - /* What your module does. */ --#define MODULE_DESCRIPTION(_description) MODULE_INFO(description, _description) -+#define MODULE_DESCRIPTION(_description) MODULE_INFO_STRIP(description, _description) - --#ifdef MODULE -+#if defined(MODULE) && !defined(CONFIG_MODULE_STRIPPED) - /* Creates an alias so file2alias.c can find device table. */ - #define MODULE_DEVICE_TABLE(type, name) \ - extern typeof(name) __mod_##type##__##name##_device_table \ -@@ -264,7 +265,9 @@ extern typeof(name) __mod_##type##__##na - */ - - #if defined(MODULE) || !defined(CONFIG_SYSFS) --#define MODULE_VERSION(_version) MODULE_INFO(version, _version) -+#define MODULE_VERSION(_version) MODULE_INFO_STRIP(version, _version) -+#elif defined(CONFIG_MODULE_STRIPPED) -+#define MODULE_VERSION(_version) __MODULE_INFO_DISABLED(version) - #else - #define MODULE_VERSION(_version) \ - MODULE_INFO(version, _version); \ -@@ -287,7 +290,7 @@ extern typeof(name) __mod_##type##__##na - /* Optional firmware file (or files) needed by the module - * format is simply firmware file name. Multiple firmware - * files require multiple MODULE_FIRMWARE() specifiers */ --#define MODULE_FIRMWARE(_firmware) MODULE_INFO(firmware, _firmware) -+#define MODULE_FIRMWARE(_firmware) MODULE_INFO_STRIP(firmware, _firmware) - - #define MODULE_IMPORT_NS(ns) MODULE_INFO(import_ns, __stringify(ns)) - ---- a/include/linux/moduleparam.h -+++ b/include/linux/moduleparam.h -@@ -20,6 +20,16 @@ - /* Chosen so that structs with an unsigned long line up. */ - #define MAX_PARAM_PREFIX_LEN (64 - sizeof(unsigned long)) - -+/* This struct is here for syntactic coherency, it is not used */ -+#define __MODULE_INFO_DISABLED(name) \ -+ struct __UNIQUE_ID(name) {} -+ -+#ifdef CONFIG_MODULE_STRIPPED -+#define __MODULE_INFO_STRIP(tag, name, info) __MODULE_INFO_DISABLED(name) -+#else -+#define __MODULE_INFO_STRIP(tag, name, info) __MODULE_INFO(tag, name, info) -+#endif -+ - #define __MODULE_INFO(tag, name, info) \ - static const char __UNIQUE_ID(name)[] \ - __used __section(".modinfo") __aligned(1) \ -@@ -31,7 +41,7 @@ - /* One for each parameter, describing how to use it. Some files do - multiple of these per line, so can't just use MODULE_INFO. */ - #define MODULE_PARM_DESC(_parm, desc) \ -- __MODULE_INFO(parm, _parm, #_parm ":" desc) -+ __MODULE_INFO_STRIP(parm, _parm, #_parm ":" desc) - - struct kernel_param; - ---- a/kernel/module/Kconfig -+++ b/kernel/module/Kconfig -@@ -290,4 +290,11 @@ config MODULES_TREE_LOOKUP - def_bool y - depends on PERF_EVENTS || TRACING || CFI_CLANG - -+config MODULE_STRIPPED -+ bool "Reduce module size" -+ depends on MODULES -+ help -+ Remove module parameter descriptions, author info, version, aliases, -+ device tables, etc. -+ - endif # MODULES ---- a/kernel/module/main.c -+++ b/kernel/module/main.c -@@ -988,6 +988,7 @@ size_t modinfo_attrs_count = ARRAY_SIZE( - - static const char vermagic[] = VERMAGIC_STRING; - -+#if defined(CONFIG_MODVERSIONS) || !defined(CONFIG_MODULE_STRIPPED) - int try_to_force_load(struct module *mod, const char *reason) - { - #ifdef CONFIG_MODULE_FORCE_LOAD -@@ -999,6 +1000,7 @@ int try_to_force_load(struct module *mod - return -ENOEXEC; - #endif - } -+#endif - - static char *get_modinfo(const struct load_info *info, const char *tag); - static char *get_next_modinfo(const struct load_info *info, const char *tag, -@@ -1958,9 +1960,11 @@ static int setup_load_info(struct load_i - - static int check_modinfo(struct module *mod, struct load_info *info, int flags) - { -- const char *modmagic = get_modinfo(info, "vermagic"); - int err; - -+#ifndef CONFIG_MODULE_STRIPPED -+ const char *modmagic = get_modinfo(info, "vermagic"); -+ - if (flags & MODULE_INIT_IGNORE_VERMAGIC) - modmagic = NULL; - -@@ -1981,6 +1985,7 @@ static int check_modinfo(struct module * - mod->name); - add_taint_module(mod, TAINT_OOT_MODULE, LOCKDEP_STILL_OK); - } -+#endif - - check_modinfo_retpoline(mod, info); - ---- a/scripts/mod/modpost.c -+++ b/scripts/mod/modpost.c -@@ -1785,7 +1785,9 @@ static void read_symbols(const char *mod - symname = remove_dot(info.strtab + sym->st_name); - - handle_symbol(mod, &info, sym, symname); -+#ifndef CONFIG_MODULE_STRIPPED - handle_moddevtable(mod, &info, sym, symname); -+#endif - } - - for (sym = info.symtab_start; sym < info.symtab_stop; sym++) { -@@ -1948,8 +1950,10 @@ static void add_header(struct buffer *b, - buf_printf(b, "BUILD_SALT;\n"); - buf_printf(b, "BUILD_LTO_INFO;\n"); - buf_printf(b, "\n"); -+#ifndef CONFIG_MODULE_STRIPPED - buf_printf(b, "MODULE_INFO(vermagic, VERMAGIC_STRING);\n"); - buf_printf(b, "MODULE_INFO(name, KBUILD_MODNAME);\n"); -+#endif - buf_printf(b, "\n"); - buf_printf(b, "__visible struct module __this_module\n"); - buf_printf(b, "__section(\".gnu.linkonce.this_module\") = {\n"); -@@ -1963,8 +1967,10 @@ static void add_header(struct buffer *b, - buf_printf(b, "\t.arch = MODULE_ARCH_INIT,\n"); - buf_printf(b, "};\n"); - -+#ifndef CONFIG_MODULE_STRIPPED - if (!external_module) - buf_printf(b, "\nMODULE_INFO(intree, \"Y\");\n"); -+#endif - - buf_printf(b, - "\n" -@@ -1972,8 +1978,10 @@ static void add_header(struct buffer *b, - "MODULE_INFO(retpoline, \"Y\");\n" - "#endif\n"); - -+#ifndef CONFIG_MODULE_STRIPPED - if (strstarts(mod->name, "drivers/staging")) - buf_printf(b, "\nMODULE_INFO(staging, \"Y\");\n"); -+#endif - - if (strstarts(mod->name, "tools/testing")) - buf_printf(b, "\nMODULE_INFO(test, \"Y\");\n"); -@@ -2069,11 +2077,13 @@ static void add_depends(struct buffer *b - - static void add_srcversion(struct buffer *b, struct module *mod) - { -+#ifndef CONFIG_MODULE_STRIPPED - if (mod->srcversion[0]) { - buf_printf(b, "\n"); - buf_printf(b, "MODULE_INFO(srcversion, \"%s\");\n", - mod->srcversion); - } -+#endif - } - - static void write_buf(struct buffer *b, const char *fname) -@@ -2159,7 +2169,9 @@ static void write_mod_c_file(struct modu - add_exported_symbols(&buf, mod); - add_versions(&buf, mod); - add_depends(&buf, mod); -+#ifndef CONFIG_MODULE_STRIPPED - add_moddevtable(&buf, mod); -+#endif - add_srcversion(&buf, mod); - - ret = snprintf(fname, sizeof(fname), "%s.mod.c", mod->name); diff --git a/target/linux/generic/hack-6.1/205-kconfig-abort-configuration-on-unset-symbol.patch b/target/linux/generic/hack-6.1/205-kconfig-abort-configuration-on-unset-symbol.patch deleted file mode 100644 index df18507041f7..000000000000 --- a/target/linux/generic/hack-6.1/205-kconfig-abort-configuration-on-unset-symbol.patch +++ /dev/null @@ -1,41 +0,0 @@ -From 310e8e04a05d9eb43fa9dd7f00143300afcaa37a Mon Sep 17 00:00:00 2001 -From: David Bauer -Date: Fri, 11 Nov 2022 13:33:44 +0100 -Subject: [PATCH] kconfig: abort configuration on unset symbol - -When a target configuration has unset Kconfig symbols, the build will -fail when OpenWrt is compiled with V=s and stdin is connected to a tty. - -In case OpenWrt is compiled without either of these preconditions, the -build will succeed with the symbols in question being unset. - -Modify the kernel configuration in a way it fails on unset symbols -regardless of the aforementioned preconditions. - -Signed-off-by: David Bauer ---- - scripts/kconfig/conf.c | 6 ++++++ - 1 file changed, 6 insertions(+) - ---- a/scripts/kconfig/conf.c -+++ b/scripts/kconfig/conf.c -@@ -338,6 +338,9 @@ static int conf_askvalue(struct symbol * - } - /* fall through */ - default: -+ if (!tty_stdio && getenv("FAIL_ON_UNCONFIGURED")) { -+ exit(1); -+ } - fflush(stdout); - xfgets(line, sizeof(line), stdin); - break; -@@ -520,6 +523,9 @@ static int conf_choice(struct menu *menu - } - /* fall through */ - case oldaskconfig: -+ if (!tty_stdio && getenv("FAIL_ON_UNCONFIGURED")) { -+ exit(1); -+ } - fflush(stdout); - xfgets(line, sizeof(line), stdin); - strip(line); diff --git a/target/linux/generic/hack-6.1/210-darwin_scripts_include.patch b/target/linux/generic/hack-6.1/210-darwin_scripts_include.patch deleted file mode 100644 index c9612536dec6..000000000000 --- a/target/linux/generic/hack-6.1/210-darwin_scripts_include.patch +++ /dev/null @@ -1,3053 +0,0 @@ -From db7c30dcd9a0391bf13b62c9f91e144d762ef43a Mon Sep 17 00:00:00 2001 -From: Florian Fainelli -Date: Fri, 7 Jul 2017 17:00:49 +0200 -Subject: Add an OSX specific patch to make the kernel be compiled - -lede-commit: 3fc2a24f0422b2f55f9ed43f116db3111f700526 -Signed-off-by: Florian Fainelli ---- - scripts/kconfig/Makefile | 3 + - scripts/mod/elf.h | 3007 ++++++++++++++++++++++++++++++++++++++++++++ - scripts/mod/mk_elfconfig.c | 4 + - scripts/mod/modpost.h | 4 + - 4 files changed, 3018 insertions(+) - create mode 100644 scripts/mod/elf.h - ---- /dev/null -+++ b/scripts/mod/elf.h -@@ -0,0 +1,3007 @@ -+/* This file defines standard ELF types, structures, and macros. -+ Copyright (C) 1995-2012 Free Software Foundation, Inc. -+ This file is part of the GNU C Library. -+ -+ The GNU C Library is free software; you can redistribute it and/or -+ modify it under the terms of the GNU Lesser General Public -+ License as published by the Free Software Foundation; either -+ version 2.1 of the License, or (at your option) any later version. -+ -+ The GNU C Library is distributed in the hope that it will be useful, -+ but WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ Lesser General Public License for more details. -+ -+ You should have received a copy of the GNU Lesser General Public -+ License along with the GNU C Library; if not, see -+ . */ -+ -+#ifndef _ELF_H -+#define _ELF_H 1 -+ -+/* Standard ELF types. */ -+ -+#include -+ -+/* Type for a 16-bit quantity. */ -+typedef uint16_t Elf32_Half; -+typedef uint16_t Elf64_Half; -+ -+/* Types for signed and unsigned 32-bit quantities. */ -+typedef uint32_t Elf32_Word; -+typedef int32_t Elf32_Sword; -+typedef uint32_t Elf64_Word; -+typedef int32_t Elf64_Sword; -+ -+/* Types for signed and unsigned 64-bit quantities. */ -+typedef uint64_t Elf32_Xword; -+typedef int64_t Elf32_Sxword; -+typedef uint64_t Elf64_Xword; -+typedef int64_t Elf64_Sxword; -+ -+/* Type of addresses. */ -+typedef uint32_t Elf32_Addr; -+typedef uint64_t Elf64_Addr; -+ -+/* Type of file offsets. */ -+typedef uint32_t Elf32_Off; -+typedef uint64_t Elf64_Off; -+ -+/* Type for section indices, which are 16-bit quantities. */ -+typedef uint16_t Elf32_Section; -+typedef uint16_t Elf64_Section; -+ -+/* Type for version symbol information. */ -+typedef Elf32_Half Elf32_Versym; -+typedef Elf64_Half Elf64_Versym; -+ -+ -+/* The ELF file header. This appears at the start of every ELF file. */ -+ -+#define EI_NIDENT (16) -+ -+typedef struct -+{ -+ unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */ -+ Elf32_Half e_type; /* Object file type */ -+ Elf32_Half e_machine; /* Architecture */ -+ Elf32_Word e_version; /* Object file version */ -+ Elf32_Addr e_entry; /* Entry point virtual address */ -+ Elf32_Off e_phoff; /* Program header table file offset */ -+ Elf32_Off e_shoff; /* Section header table file offset */ -+ Elf32_Word e_flags; /* Processor-specific flags */ -+ Elf32_Half e_ehsize; /* ELF header size in bytes */ -+ Elf32_Half e_phentsize; /* Program header table entry size */ -+ Elf32_Half e_phnum; /* Program header table entry count */ -+ Elf32_Half e_shentsize; /* Section header table entry size */ -+ Elf32_Half e_shnum; /* Section header table entry count */ -+ Elf32_Half e_shstrndx; /* Section header string table index */ -+} Elf32_Ehdr; -+ -+typedef struct -+{ -+ unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */ -+ Elf64_Half e_type; /* Object file type */ -+ Elf64_Half e_machine; /* Architecture */ -+ Elf64_Word e_version; /* Object file version */ -+ Elf64_Addr e_entry; /* Entry point virtual address */ -+ Elf64_Off e_phoff; /* Program header table file offset */ -+ Elf64_Off e_shoff; /* Section header table file offset */ -+ Elf64_Word e_flags; /* Processor-specific flags */ -+ Elf64_Half e_ehsize; /* ELF header size in bytes */ -+ Elf64_Half e_phentsize; /* Program header table entry size */ -+ Elf64_Half e_phnum; /* Program header table entry count */ -+ Elf64_Half e_shentsize; /* Section header table entry size */ -+ Elf64_Half e_shnum; /* Section header table entry count */ -+ Elf64_Half e_shstrndx; /* Section header string table index */ -+} Elf64_Ehdr; -+ -+/* Fields in the e_ident array. The EI_* macros are indices into the -+ array. The macros under each EI_* macro are the values the byte -+ may have. */ -+ -+#define EI_MAG0 0 /* File identification byte 0 index */ -+#define ELFMAG0 0x7f /* Magic number byte 0 */ -+ -+#define EI_MAG1 1 /* File identification byte 1 index */ -+#define ELFMAG1 'E' /* Magic number byte 1 */ -+ -+#define EI_MAG2 2 /* File identification byte 2 index */ -+#define ELFMAG2 'L' /* Magic number byte 2 */ -+ -+#define EI_MAG3 3 /* File identification byte 3 index */ -+#define ELFMAG3 'F' /* Magic number byte 3 */ -+ -+/* Conglomeration of the identification bytes, for easy testing as a word. */ -+#define ELFMAG "\177ELF" -+#define SELFMAG 4 -+ -+#define EI_CLASS 4 /* File class byte index */ -+#define ELFCLASSNONE 0 /* Invalid class */ -+#define ELFCLASS32 1 /* 32-bit objects */ -+#define ELFCLASS64 2 /* 64-bit objects */ -+#define ELFCLASSNUM 3 -+ -+#define EI_DATA 5 /* Data encoding byte index */ -+#define ELFDATANONE 0 /* Invalid data encoding */ -+#define ELFDATA2LSB 1 /* 2's complement, little endian */ -+#define ELFDATA2MSB 2 /* 2's complement, big endian */ -+#define ELFDATANUM 3 -+ -+#define EI_VERSION 6 /* File version byte index */ -+ /* Value must be EV_CURRENT */ -+ -+#define EI_OSABI 7 /* OS ABI identification */ -+#define ELFOSABI_NONE 0 /* UNIX System V ABI */ -+#define ELFOSABI_SYSV 0 /* Alias. */ -+#define ELFOSABI_HPUX 1 /* HP-UX */ -+#define ELFOSABI_NETBSD 2 /* NetBSD. */ -+#define ELFOSABI_GNU 3 /* Object uses GNU ELF extensions. */ -+#define ELFOSABI_LINUX ELFOSABI_GNU /* Compatibility alias. */ -+#define ELFOSABI_SOLARIS 6 /* Sun Solaris. */ -+#define ELFOSABI_AIX 7 /* IBM AIX. */ -+#define ELFOSABI_IRIX 8 /* SGI Irix. */ -+#define ELFOSABI_FREEBSD 9 /* FreeBSD. */ -+#define ELFOSABI_TRU64 10 /* Compaq TRU64 UNIX. */ -+#define ELFOSABI_MODESTO 11 /* Novell Modesto. */ -+#define ELFOSABI_OPENBSD 12 /* OpenBSD. */ -+#define ELFOSABI_ARM_AEABI 64 /* ARM EABI */ -+#define ELFOSABI_ARM 97 /* ARM */ -+#define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */ -+ -+#define EI_ABIVERSION 8 /* ABI version */ -+ -+#define EI_PAD 9 /* Byte index of padding bytes */ -+ -+/* Legal values for e_type (object file type). */ -+ -+#define ET_NONE 0 /* No file type */ -+#define ET_REL 1 /* Relocatable file */ -+#define ET_EXEC 2 /* Executable file */ -+#define ET_DYN 3 /* Shared object file */ -+#define ET_CORE 4 /* Core file */ -+#define ET_NUM 5 /* Number of defined types */ -+#define ET_LOOS 0xfe00 /* OS-specific range start */ -+#define ET_HIOS 0xfeff /* OS-specific range end */ -+#define ET_LOPROC 0xff00 /* Processor-specific range start */ -+#define ET_HIPROC 0xffff /* Processor-specific range end */ -+ -+/* Legal values for e_machine (architecture). */ -+ -+#define EM_NONE 0 /* No machine */ -+#define EM_M32 1 /* AT&T WE 32100 */ -+#define EM_SPARC 2 /* SUN SPARC */ -+#define EM_386 3 /* Intel 80386 */ -+#define EM_68K 4 /* Motorola m68k family */ -+#define EM_88K 5 /* Motorola m88k family */ -+#define EM_860 7 /* Intel 80860 */ -+#define EM_MIPS 8 /* MIPS R3000 big-endian */ -+#define EM_S370 9 /* IBM System/370 */ -+#define EM_MIPS_RS3_LE 10 /* MIPS R3000 little-endian */ -+ -+#define EM_PARISC 15 /* HPPA */ -+#define EM_VPP500 17 /* Fujitsu VPP500 */ -+#define EM_SPARC32PLUS 18 /* Sun's "v8plus" */ -+#define EM_960 19 /* Intel 80960 */ -+#define EM_PPC 20 /* PowerPC */ -+#define EM_PPC64 21 /* PowerPC 64-bit */ -+#define EM_S390 22 /* IBM S390 */ -+ -+#define EM_V800 36 /* NEC V800 series */ -+#define EM_FR20 37 /* Fujitsu FR20 */ -+#define EM_RH32 38 /* TRW RH-32 */ -+#define EM_RCE 39 /* Motorola RCE */ -+#define EM_ARM 40 /* ARM */ -+#define EM_FAKE_ALPHA 41 /* Digital Alpha */ -+#define EM_SH 42 /* Hitachi SH */ -+#define EM_SPARCV9 43 /* SPARC v9 64-bit */ -+#define EM_TRICORE 44 /* Siemens Tricore */ -+#define EM_ARC 45 /* Argonaut RISC Core */ -+#define EM_H8_300 46 /* Hitachi H8/300 */ -+#define EM_H8_300H 47 /* Hitachi H8/300H */ -+#define EM_H8S 48 /* Hitachi H8S */ -+#define EM_H8_500 49 /* Hitachi H8/500 */ -+#define EM_IA_64 50 /* Intel Merced */ -+#define EM_MIPS_X 51 /* Stanford MIPS-X */ -+#define EM_COLDFIRE 52 /* Motorola Coldfire */ -+#define EM_68HC12 53 /* Motorola M68HC12 */ -+#define EM_MMA 54 /* Fujitsu MMA Multimedia Accelerator*/ -+#define EM_PCP 55 /* Siemens PCP */ -+#define EM_NCPU 56 /* Sony nCPU embeeded RISC */ -+#define EM_NDR1 57 /* Denso NDR1 microprocessor */ -+#define EM_STARCORE 58 /* Motorola Start*Core processor */ -+#define EM_ME16 59 /* Toyota ME16 processor */ -+#define EM_ST100 60 /* STMicroelectronic ST100 processor */ -+#define EM_TINYJ 61 /* Advanced Logic Corp. Tinyj emb.fam*/ -+#define EM_X86_64 62 /* AMD x86-64 architecture */ -+#define EM_PDSP 63 /* Sony DSP Processor */ -+ -+#define EM_FX66 66 /* Siemens FX66 microcontroller */ -+#define EM_ST9PLUS 67 /* STMicroelectronics ST9+ 8/16 mc */ -+#define EM_ST7 68 /* STmicroelectronics ST7 8 bit mc */ -+#define EM_68HC16 69 /* Motorola MC68HC16 microcontroller */ -+#define EM_68HC11 70 /* Motorola MC68HC11 microcontroller */ -+#define EM_68HC08 71 /* Motorola MC68HC08 microcontroller */ -+#define EM_68HC05 72 /* Motorola MC68HC05 microcontroller */ -+#define EM_SVX 73 /* Silicon Graphics SVx */ -+#define EM_ST19 74 /* STMicroelectronics ST19 8 bit mc */ -+#define EM_VAX 75 /* Digital VAX */ -+#define EM_CRIS 76 /* Axis Communications 32-bit embedded processor */ -+#define EM_JAVELIN 77 /* Infineon Technologies 32-bit embedded processor */ -+#define EM_FIREPATH 78 /* Element 14 64-bit DSP Processor */ -+#define EM_ZSP 79 /* LSI Logic 16-bit DSP Processor */ -+#define EM_MMIX 80 /* Donald Knuth's educational 64-bit processor */ -+#define EM_HUANY 81 /* Harvard University machine-independent object files */ -+#define EM_PRISM 82 /* SiTera Prism */ -+#define EM_AVR 83 /* Atmel AVR 8-bit microcontroller */ -+#define EM_FR30 84 /* Fujitsu FR30 */ -+#define EM_D10V 85 /* Mitsubishi D10V */ -+#define EM_D30V 86 /* Mitsubishi D30V */ -+#define EM_V850 87 /* NEC v850 */ -+#define EM_M32R 88 /* Mitsubishi M32R */ -+#define EM_MN10300 89 /* Matsushita MN10300 */ -+#define EM_MN10200 90 /* Matsushita MN10200 */ -+#define EM_PJ 91 /* picoJava */ -+#define EM_OPENRISC 92 /* OpenRISC 32-bit embedded processor */ -+#define EM_ARC_A5 93 /* ARC Cores Tangent-A5 */ -+#define EM_XTENSA 94 /* Tensilica Xtensa Architecture */ -+#define EM_TILEPRO 188 /* Tilera TILEPro */ -+#define EM_TILEGX 191 /* Tilera TILE-Gx */ -+#define EM_NUM 192 -+ -+/* If it is necessary to assign new unofficial EM_* values, please -+ pick large random numbers (0x8523, 0xa7f2, etc.) to minimize the -+ chances of collision with official or non-GNU unofficial values. */ -+ -+#define EM_ALPHA 0x9026 -+ -+/* Legal values for e_version (version). */ -+ -+#define EV_NONE 0 /* Invalid ELF version */ -+#define EV_CURRENT 1 /* Current version */ -+#define EV_NUM 2 -+ -+/* Section header. */ -+ -+typedef struct -+{ -+ Elf32_Word sh_name; /* Section name (string tbl index) */ -+ Elf32_Word sh_type; /* Section type */ -+ Elf32_Word sh_flags; /* Section flags */ -+ Elf32_Addr sh_addr; /* Section virtual addr at execution */ -+ Elf32_Off sh_offset; /* Section file offset */ -+ Elf32_Word sh_size; /* Section size in bytes */ -+ Elf32_Word sh_link; /* Link to another section */ -+ Elf32_Word sh_info; /* Additional section information */ -+ Elf32_Word sh_addralign; /* Section alignment */ -+ Elf32_Word sh_entsize; /* Entry size if section holds table */ -+} Elf32_Shdr; -+ -+typedef struct -+{ -+ Elf64_Word sh_name; /* Section name (string tbl index) */ -+ Elf64_Word sh_type; /* Section type */ -+ Elf64_Xword sh_flags; /* Section flags */ -+ Elf64_Addr sh_addr; /* Section virtual addr at execution */ -+ Elf64_Off sh_offset; /* Section file offset */ -+ Elf64_Xword sh_size; /* Section size in bytes */ -+ Elf64_Word sh_link; /* Link to another section */ -+ Elf64_Word sh_info; /* Additional section information */ -+ Elf64_Xword sh_addralign; /* Section alignment */ -+ Elf64_Xword sh_entsize; /* Entry size if section holds table */ -+} Elf64_Shdr; -+ -+/* Special section indices. */ -+ -+#define SHN_UNDEF 0 /* Undefined section */ -+#define SHN_LORESERVE 0xff00 /* Start of reserved indices */ -+#define SHN_LOPROC 0xff00 /* Start of processor-specific */ -+#define SHN_BEFORE 0xff00 /* Order section before all others -+ (Solaris). */ -+#define SHN_AFTER 0xff01 /* Order section after all others -+ (Solaris). */ -+#define SHN_HIPROC 0xff1f /* End of processor-specific */ -+#define SHN_LOOS 0xff20 /* Start of OS-specific */ -+#define SHN_HIOS 0xff3f /* End of OS-specific */ -+#define SHN_ABS 0xfff1 /* Associated symbol is absolute */ -+#define SHN_COMMON 0xfff2 /* Associated symbol is common */ -+#define SHN_XINDEX 0xffff /* Index is in extra table. */ -+#define SHN_HIRESERVE 0xffff /* End of reserved indices */ -+ -+/* Legal values for sh_type (section type). */ -+ -+#define SHT_NULL 0 /* Section header table entry unused */ -+#define SHT_PROGBITS 1 /* Program data */ -+#define SHT_SYMTAB 2 /* Symbol table */ -+#define SHT_STRTAB 3 /* String table */ -+#define SHT_RELA 4 /* Relocation entries with addends */ -+#define SHT_HASH 5 /* Symbol hash table */ -+#define SHT_DYNAMIC 6 /* Dynamic linking information */ -+#define SHT_NOTE 7 /* Notes */ -+#define SHT_NOBITS 8 /* Program space with no data (bss) */ -+#define SHT_REL 9 /* Relocation entries, no addends */ -+#define SHT_SHLIB 10 /* Reserved */ -+#define SHT_DYNSYM 11 /* Dynamic linker symbol table */ -+#define SHT_INIT_ARRAY 14 /* Array of constructors */ -+#define SHT_FINI_ARRAY 15 /* Array of destructors */ -+#define SHT_PREINIT_ARRAY 16 /* Array of pre-constructors */ -+#define SHT_GROUP 17 /* Section group */ -+#define SHT_SYMTAB_SHNDX 18 /* Extended section indeces */ -+#define SHT_NUM 19 /* Number of defined types. */ -+#define SHT_LOOS 0x60000000 /* Start OS-specific. */ -+#define SHT_GNU_ATTRIBUTES 0x6ffffff5 /* Object attributes. */ -+#define SHT_GNU_HASH 0x6ffffff6 /* GNU-style hash table. */ -+#define SHT_GNU_LIBLIST 0x6ffffff7 /* Prelink library list */ -+#define SHT_CHECKSUM 0x6ffffff8 /* Checksum for DSO content. */ -+#define SHT_LOSUNW 0x6ffffffa /* Sun-specific low bound. */ -+#define SHT_SUNW_move 0x6ffffffa -+#define SHT_SUNW_COMDAT 0x6ffffffb -+#define SHT_SUNW_syminfo 0x6ffffffc -+#define SHT_GNU_verdef 0x6ffffffd /* Version definition section. */ -+#define SHT_GNU_verneed 0x6ffffffe /* Version needs section. */ -+#define SHT_GNU_versym 0x6fffffff /* Version symbol table. */ -+#define SHT_HISUNW 0x6fffffff /* Sun-specific high bound. */ -+#define SHT_HIOS 0x6fffffff /* End OS-specific type */ -+#define SHT_LOPROC 0x70000000 /* Start of processor-specific */ -+#define SHT_HIPROC 0x7fffffff /* End of processor-specific */ -+#define SHT_LOUSER 0x80000000 /* Start of application-specific */ -+#define SHT_HIUSER 0x8fffffff /* End of application-specific */ -+ -+/* Legal values for sh_flags (section flags). */ -+ -+#define SHF_WRITE (1 << 0) /* Writable */ -+#define SHF_ALLOC (1 << 1) /* Occupies memory during execution */ -+#define SHF_EXECINSTR (1 << 2) /* Executable */ -+#define SHF_MERGE (1 << 4) /* Might be merged */ -+#define SHF_STRINGS (1 << 5) /* Contains nul-terminated strings */ -+#define SHF_INFO_LINK (1 << 6) /* `sh_info' contains SHT index */ -+#define SHF_LINK_ORDER (1 << 7) /* Preserve order after combining */ -+#define SHF_OS_NONCONFORMING (1 << 8) /* Non-standard OS specific handling -+ required */ -+#define SHF_GROUP (1 << 9) /* Section is member of a group. */ -+#define SHF_TLS (1 << 10) /* Section hold thread-local data. */ -+#define SHF_MASKOS 0x0ff00000 /* OS-specific. */ -+#define SHF_MASKPROC 0xf0000000 /* Processor-specific */ -+#define SHF_ORDERED (1 << 30) /* Special ordering requirement -+ (Solaris). */ -+#define SHF_EXCLUDE (1 << 31) /* Section is excluded unless -+ referenced or allocated (Solaris).*/ -+ -+/* Section group handling. */ -+#define GRP_COMDAT 0x1 /* Mark group as COMDAT. */ -+ -+/* Symbol table entry. */ -+ -+typedef struct -+{ -+ Elf32_Word st_name; /* Symbol name (string tbl index) */ -+ Elf32_Addr st_value; /* Symbol value */ -+ Elf32_Word st_size; /* Symbol size */ -+ unsigned char st_info; /* Symbol type and binding */ -+ unsigned char st_other; /* Symbol visibility */ -+ Elf32_Section st_shndx; /* Section index */ -+} Elf32_Sym; -+ -+typedef struct -+{ -+ Elf64_Word st_name; /* Symbol name (string tbl index) */ -+ unsigned char st_info; /* Symbol type and binding */ -+ unsigned char st_other; /* Symbol visibility */ -+ Elf64_Section st_shndx; /* Section index */ -+ Elf64_Addr st_value; /* Symbol value */ -+ Elf64_Xword st_size; /* Symbol size */ -+} Elf64_Sym; -+ -+/* The syminfo section if available contains additional information about -+ every dynamic symbol. */ -+ -+typedef struct -+{ -+ Elf32_Half si_boundto; /* Direct bindings, symbol bound to */ -+ Elf32_Half si_flags; /* Per symbol flags */ -+} Elf32_Syminfo; -+ -+typedef struct -+{ -+ Elf64_Half si_boundto; /* Direct bindings, symbol bound to */ -+ Elf64_Half si_flags; /* Per symbol flags */ -+} Elf64_Syminfo; -+ -+/* Possible values for si_boundto. */ -+#define SYMINFO_BT_SELF 0xffff /* Symbol bound to self */ -+#define SYMINFO_BT_PARENT 0xfffe /* Symbol bound to parent */ -+#define SYMINFO_BT_LOWRESERVE 0xff00 /* Beginning of reserved entries */ -+ -+/* Possible bitmasks for si_flags. */ -+#define SYMINFO_FLG_DIRECT 0x0001 /* Direct bound symbol */ -+#define SYMINFO_FLG_PASSTHRU 0x0002 /* Pass-thru symbol for translator */ -+#define SYMINFO_FLG_COPY 0x0004 /* Symbol is a copy-reloc */ -+#define SYMINFO_FLG_LAZYLOAD 0x0008 /* Symbol bound to object to be lazy -+ loaded */ -+/* Syminfo version values. */ -+#define SYMINFO_NONE 0 -+#define SYMINFO_CURRENT 1 -+#define SYMINFO_NUM 2 -+ -+ -+/* How to extract and insert information held in the st_info field. */ -+ -+#define ELF32_ST_BIND(val) (((unsigned char) (val)) >> 4) -+#define ELF32_ST_TYPE(val) ((val) & 0xf) -+#define ELF32_ST_INFO(bind, type) (((bind) << 4) + ((type) & 0xf)) -+ -+/* Both Elf32_Sym and Elf64_Sym use the same one-byte st_info field. */ -+#define ELF64_ST_BIND(val) ELF32_ST_BIND (val) -+#define ELF64_ST_TYPE(val) ELF32_ST_TYPE (val) -+#define ELF64_ST_INFO(bind, type) ELF32_ST_INFO ((bind), (type)) -+ -+/* Legal values for ST_BIND subfield of st_info (symbol binding). */ -+ -+#define STB_LOCAL 0 /* Local symbol */ -+#define STB_GLOBAL 1 /* Global symbol */ -+#define STB_WEAK 2 /* Weak symbol */ -+#define STB_NUM 3 /* Number of defined types. */ -+#define STB_LOOS 10 /* Start of OS-specific */ -+#define STB_GNU_UNIQUE 10 /* Unique symbol. */ -+#define STB_HIOS 12 /* End of OS-specific */ -+#define STB_LOPROC 13 /* Start of processor-specific */ -+#define STB_HIPROC 15 /* End of processor-specific */ -+ -+/* Legal values for ST_TYPE subfield of st_info (symbol type). */ -+ -+#define STT_NOTYPE 0 /* Symbol type is unspecified */ -+#define STT_OBJECT 1 /* Symbol is a data object */ -+#define STT_FUNC 2 /* Symbol is a code object */ -+#define STT_SECTION 3 /* Symbol associated with a section */ -+#define STT_FILE 4 /* Symbol's name is file name */ -+#define STT_COMMON 5 /* Symbol is a common data object */ -+#define STT_TLS 6 /* Symbol is thread-local data object*/ -+#define STT_NUM 7 /* Number of defined types. */ -+#define STT_LOOS 10 /* Start of OS-specific */ -+#define STT_GNU_IFUNC 10 /* Symbol is indirect code object */ -+#define STT_HIOS 12 /* End of OS-specific */ -+#define STT_LOPROC 13 /* Start of processor-specific */ -+#define STT_HIPROC 15 /* End of processor-specific */ -+ -+ -+/* Symbol table indices are found in the hash buckets and chain table -+ of a symbol hash table section. This special index value indicates -+ the end of a chain, meaning no further symbols are found in that bucket. */ -+ -+#define STN_UNDEF 0 /* End of a chain. */ -+ -+ -+/* How to extract and insert information held in the st_other field. */ -+ -+#define ELF32_ST_VISIBILITY(o) ((o) & 0x03) -+ -+/* For ELF64 the definitions are the same. */ -+#define ELF64_ST_VISIBILITY(o) ELF32_ST_VISIBILITY (o) -+ -+/* Symbol visibility specification encoded in the st_other field. */ -+#define STV_DEFAULT 0 /* Default symbol visibility rules */ -+#define STV_INTERNAL 1 /* Processor specific hidden class */ -+#define STV_HIDDEN 2 /* Sym unavailable in other modules */ -+#define STV_PROTECTED 3 /* Not preemptible, not exported */ -+ -+ -+/* Relocation table entry without addend (in section of type SHT_REL). */ -+ -+typedef struct -+{ -+ Elf32_Addr r_offset; /* Address */ -+ Elf32_Word r_info; /* Relocation type and symbol index */ -+} Elf32_Rel; -+ -+/* I have seen two different definitions of the Elf64_Rel and -+ Elf64_Rela structures, so we'll leave them out until Novell (or -+ whoever) gets their act together. */ -+/* The following, at least, is used on Sparc v9, MIPS, and Alpha. */ -+ -+typedef struct -+{ -+ Elf64_Addr r_offset; /* Address */ -+ Elf64_Xword r_info; /* Relocation type and symbol index */ -+} Elf64_Rel; -+ -+/* Relocation table entry with addend (in section of type SHT_RELA). */ -+ -+typedef struct -+{ -+ Elf32_Addr r_offset; /* Address */ -+ Elf32_Word r_info; /* Relocation type and symbol index */ -+ Elf32_Sword r_addend; /* Addend */ -+} Elf32_Rela; -+ -+typedef struct -+{ -+ Elf64_Addr r_offset; /* Address */ -+ Elf64_Xword r_info; /* Relocation type and symbol index */ -+ Elf64_Sxword r_addend; /* Addend */ -+} Elf64_Rela; -+ -+/* How to extract and insert information held in the r_info field. */ -+ -+#define ELF32_R_SYM(val) ((val) >> 8) -+#define ELF32_R_TYPE(val) ((val) & 0xff) -+#define ELF32_R_INFO(sym, type) (((sym) << 8) + ((type) & 0xff)) -+ -+#define ELF64_R_SYM(i) ((i) >> 32) -+#define ELF64_R_TYPE(i) ((i) & 0xffffffff) -+#define ELF64_R_INFO(sym,type) ((((Elf64_Xword) (sym)) << 32) + (type)) -+ -+/* Program segment header. */ -+ -+typedef struct -+{ -+ Elf32_Word p_type; /* Segment type */ -+ Elf32_Off p_offset; /* Segment file offset */ -+ Elf32_Addr p_vaddr; /* Segment virtual address */ -+ Elf32_Addr p_paddr; /* Segment physical address */ -+ Elf32_Word p_filesz; /* Segment size in file */ -+ Elf32_Word p_memsz; /* Segment size in memory */ -+ Elf32_Word p_flags; /* Segment flags */ -+ Elf32_Word p_align; /* Segment alignment */ -+} Elf32_Phdr; -+ -+typedef struct -+{ -+ Elf64_Word p_type; /* Segment type */ -+ Elf64_Word p_flags; /* Segment flags */ -+ Elf64_Off p_offset; /* Segment file offset */ -+ Elf64_Addr p_vaddr; /* Segment virtual address */ -+ Elf64_Addr p_paddr; /* Segment physical address */ -+ Elf64_Xword p_filesz; /* Segment size in file */ -+ Elf64_Xword p_memsz; /* Segment size in memory */ -+ Elf64_Xword p_align; /* Segment alignment */ -+} Elf64_Phdr; -+ -+/* Special value for e_phnum. This indicates that the real number of -+ program headers is too large to fit into e_phnum. Instead the real -+ value is in the field sh_info of section 0. */ -+ -+#define PN_XNUM 0xffff -+ -+/* Legal values for p_type (segment type). */ -+ -+#define PT_NULL 0 /* Program header table entry unused */ -+#define PT_LOAD 1 /* Loadable program segment */ -+#define PT_DYNAMIC 2 /* Dynamic linking information */ -+#define PT_INTERP 3 /* Program interpreter */ -+#define PT_NOTE 4 /* Auxiliary information */ -+#define PT_SHLIB 5 /* Reserved */ -+#define PT_PHDR 6 /* Entry for header table itself */ -+#define PT_TLS 7 /* Thread-local storage segment */ -+#define PT_NUM 8 /* Number of defined types */ -+#define PT_LOOS 0x60000000 /* Start of OS-specific */ -+#define PT_GNU_EH_FRAME 0x6474e550 /* GCC .eh_frame_hdr segment */ -+#define PT_GNU_STACK 0x6474e551 /* Indicates stack executability */ -+#define PT_GNU_RELRO 0x6474e552 /* Read-only after relocation */ -+#define PT_LOSUNW 0x6ffffffa -+#define PT_SUNWBSS 0x6ffffffa /* Sun Specific segment */ -+#define PT_SUNWSTACK 0x6ffffffb /* Stack segment */ -+#define PT_HISUNW 0x6fffffff -+#define PT_HIOS 0x6fffffff /* End of OS-specific */ -+#define PT_LOPROC 0x70000000 /* Start of processor-specific */ -+#define PT_HIPROC 0x7fffffff /* End of processor-specific */ -+ -+/* Legal values for p_flags (segment flags). */ -+ -+#define PF_X (1 << 0) /* Segment is executable */ -+#define PF_W (1 << 1) /* Segment is writable */ -+#define PF_R (1 << 2) /* Segment is readable */ -+#define PF_MASKOS 0x0ff00000 /* OS-specific */ -+#define PF_MASKPROC 0xf0000000 /* Processor-specific */ -+ -+/* Legal values for note segment descriptor types for core files. */ -+ -+#define NT_PRSTATUS 1 /* Contains copy of prstatus struct */ -+#define NT_FPREGSET 2 /* Contains copy of fpregset struct */ -+#define NT_PRPSINFO 3 /* Contains copy of prpsinfo struct */ -+#define NT_PRXREG 4 /* Contains copy of prxregset struct */ -+#define NT_TASKSTRUCT 4 /* Contains copy of task structure */ -+#define NT_PLATFORM 5 /* String from sysinfo(SI_PLATFORM) */ -+#define NT_AUXV 6 /* Contains copy of auxv array */ -+#define NT_GWINDOWS 7 /* Contains copy of gwindows struct */ -+#define NT_ASRS 8 /* Contains copy of asrset struct */ -+#define NT_PSTATUS 10 /* Contains copy of pstatus struct */ -+#define NT_PSINFO 13 /* Contains copy of psinfo struct */ -+#define NT_PRCRED 14 /* Contains copy of prcred struct */ -+#define NT_UTSNAME 15 /* Contains copy of utsname struct */ -+#define NT_LWPSTATUS 16 /* Contains copy of lwpstatus struct */ -+#define NT_LWPSINFO 17 /* Contains copy of lwpinfo struct */ -+#define NT_PRFPXREG 20 /* Contains copy of fprxregset struct */ -+#define NT_PRXFPREG 0x46e62b7f /* Contains copy of user_fxsr_struct */ -+#define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */ -+#define NT_PPC_SPE 0x101 /* PowerPC SPE/EVR registers */ -+#define NT_PPC_VSX 0x102 /* PowerPC VSX registers */ -+#define NT_386_TLS 0x200 /* i386 TLS slots (struct user_desc) */ -+#define NT_386_IOPERM 0x201 /* x86 io permission bitmap (1=deny) */ -+#define NT_X86_XSTATE 0x202 /* x86 extended state using xsave */ -+ -+/* Legal values for the note segment descriptor types for object files. */ -+ -+#define NT_VERSION 1 /* Contains a version string. */ -+ -+ -+/* Dynamic section entry. */ -+ -+typedef struct -+{ -+ Elf32_Sword d_tag; /* Dynamic entry type */ -+ union -+ { -+ Elf32_Word d_val; /* Integer value */ -+ Elf32_Addr d_ptr; /* Address value */ -+ } d_un; -+} Elf32_Dyn; -+ -+typedef struct -+{ -+ Elf64_Sxword d_tag; /* Dynamic entry type */ -+ union -+ { -+ Elf64_Xword d_val; /* Integer value */ -+ Elf64_Addr d_ptr; /* Address value */ -+ } d_un; -+} Elf64_Dyn; -+ -+/* Legal values for d_tag (dynamic entry type). */ -+ -+#define DT_NULL 0 /* Marks end of dynamic section */ -+#define DT_NEEDED 1 /* Name of needed library */ -+#define DT_PLTRELSZ 2 /* Size in bytes of PLT relocs */ -+#define DT_PLTGOT 3 /* Processor defined value */ -+#define DT_HASH 4 /* Address of symbol hash table */ -+#define DT_STRTAB 5 /* Address of string table */ -+#define DT_SYMTAB 6 /* Address of symbol table */ -+#define DT_RELA 7 /* Address of Rela relocs */ -+#define DT_RELASZ 8 /* Total size of Rela relocs */ -+#define DT_RELAENT 9 /* Size of one Rela reloc */ -+#define DT_STRSZ 10 /* Size of string table */ -+#define DT_SYMENT 11 /* Size of one symbol table entry */ -+#define DT_INIT 12 /* Address of init function */ -+#define DT_FINI 13 /* Address of termination function */ -+#define DT_SONAME 14 /* Name of shared object */ -+#define DT_RPATH 15 /* Library search path (deprecated) */ -+#define DT_SYMBOLIC 16 /* Start symbol search here */ -+#define DT_REL 17 /* Address of Rel relocs */ -+#define DT_RELSZ 18 /* Total size of Rel relocs */ -+#define DT_RELENT 19 /* Size of one Rel reloc */ -+#define DT_PLTREL 20 /* Type of reloc in PLT */ -+#define DT_DEBUG 21 /* For debugging; unspecified */ -+#define DT_TEXTREL 22 /* Reloc might modify .text */ -+#define DT_JMPREL 23 /* Address of PLT relocs */ -+#define DT_BIND_NOW 24 /* Process relocations of object */ -+#define DT_INIT_ARRAY 25 /* Array with addresses of init fct */ -+#define DT_FINI_ARRAY 26 /* Array with addresses of fini fct */ -+#define DT_INIT_ARRAYSZ 27 /* Size in bytes of DT_INIT_ARRAY */ -+#define DT_FINI_ARRAYSZ 28 /* Size in bytes of DT_FINI_ARRAY */ -+#define DT_RUNPATH 29 /* Library search path */ -+#define DT_FLAGS 30 /* Flags for the object being loaded */ -+#define DT_ENCODING 32 /* Start of encoded range */ -+#define DT_PREINIT_ARRAY 32 /* Array with addresses of preinit fct*/ -+#define DT_PREINIT_ARRAYSZ 33 /* size in bytes of DT_PREINIT_ARRAY */ -+#define DT_NUM 34 /* Number used */ -+#define DT_LOOS 0x6000000d /* Start of OS-specific */ -+#define DT_HIOS 0x6ffff000 /* End of OS-specific */ -+#define DT_LOPROC 0x70000000 /* Start of processor-specific */ -+#define DT_HIPROC 0x7fffffff /* End of processor-specific */ -+#define DT_PROCNUM DT_MIPS_NUM /* Most used by any processor */ -+ -+/* DT_* entries which fall between DT_VALRNGHI & DT_VALRNGLO use the -+ Dyn.d_un.d_val field of the Elf*_Dyn structure. This follows Sun's -+ approach. */ -+#define DT_VALRNGLO 0x6ffffd00 -+#define DT_GNU_PRELINKED 0x6ffffdf5 /* Prelinking timestamp */ -+#define DT_GNU_CONFLICTSZ 0x6ffffdf6 /* Size of conflict section */ -+#define DT_GNU_LIBLISTSZ 0x6ffffdf7 /* Size of library list */ -+#define DT_CHECKSUM 0x6ffffdf8 -+#define DT_PLTPADSZ 0x6ffffdf9 -+#define DT_MOVEENT 0x6ffffdfa -+#define DT_MOVESZ 0x6ffffdfb -+#define DT_FEATURE_1 0x6ffffdfc /* Feature selection (DTF_*). */ -+#define DT_POSFLAG_1 0x6ffffdfd /* Flags for DT_* entries, effecting -+ the following DT_* entry. */ -+#define DT_SYMINSZ 0x6ffffdfe /* Size of syminfo table (in bytes) */ -+#define DT_SYMINENT 0x6ffffdff /* Entry size of syminfo */ -+#define DT_VALRNGHI 0x6ffffdff -+#define DT_VALTAGIDX(tag) (DT_VALRNGHI - (tag)) /* Reverse order! */ -+#define DT_VALNUM 12 -+ -+/* DT_* entries which fall between DT_ADDRRNGHI & DT_ADDRRNGLO use the -+ Dyn.d_un.d_ptr field of the Elf*_Dyn structure. -+ -+ If any adjustment is made to the ELF object after it has been -+ built these entries will need to be adjusted. */ -+#define DT_ADDRRNGLO 0x6ffffe00 -+#define DT_GNU_HASH 0x6ffffef5 /* GNU-style hash table. */ -+#define DT_TLSDESC_PLT 0x6ffffef6 -+#define DT_TLSDESC_GOT 0x6ffffef7 -+#define DT_GNU_CONFLICT 0x6ffffef8 /* Start of conflict section */ -+#define DT_GNU_LIBLIST 0x6ffffef9 /* Library list */ -+#define DT_CONFIG 0x6ffffefa /* Configuration information. */ -+#define DT_DEPAUDIT 0x6ffffefb /* Dependency auditing. */ -+#define DT_AUDIT 0x6ffffefc /* Object auditing. */ -+#define DT_PLTPAD 0x6ffffefd /* PLT padding. */ -+#define DT_MOVETAB 0x6ffffefe /* Move table. */ -+#define DT_SYMINFO 0x6ffffeff /* Syminfo table. */ -+#define DT_ADDRRNGHI 0x6ffffeff -+#define DT_ADDRTAGIDX(tag) (DT_ADDRRNGHI - (tag)) /* Reverse order! */ -+#define DT_ADDRNUM 11 -+ -+/* The versioning entry types. The next are defined as part of the -+ GNU extension. */ -+#define DT_VERSYM 0x6ffffff0 -+ -+#define DT_RELACOUNT 0x6ffffff9 -+#define DT_RELCOUNT 0x6ffffffa -+ -+/* These were chosen by Sun. */ -+#define DT_FLAGS_1 0x6ffffffb /* State flags, see DF_1_* below. */ -+#define DT_VERDEF 0x6ffffffc /* Address of version definition -+ table */ -+#define DT_VERDEFNUM 0x6ffffffd /* Number of version definitions */ -+#define DT_VERNEED 0x6ffffffe /* Address of table with needed -+ versions */ -+#define DT_VERNEEDNUM 0x6fffffff /* Number of needed versions */ -+#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ -+#define DT_VERSIONTAGNUM 16 -+ -+/* Sun added these machine-independent extensions in the "processor-specific" -+ range. Be compatible. */ -+#define DT_AUXILIARY 0x7ffffffd /* Shared object to load before self */ -+#define DT_FILTER 0x7fffffff /* Shared object to get values from */ -+#define DT_EXTRATAGIDX(tag) ((Elf32_Word)-((Elf32_Sword) (tag) <<1>>1)-1) -+#define DT_EXTRANUM 3 -+ -+/* Values of `d_un.d_val' in the DT_FLAGS entry. */ -+#define DF_ORIGIN 0x00000001 /* Object may use DF_ORIGIN */ -+#define DF_SYMBOLIC 0x00000002 /* Symbol resolutions starts here */ -+#define DF_TEXTREL 0x00000004 /* Object contains text relocations */ -+#define DF_BIND_NOW 0x00000008 /* No lazy binding for this object */ -+#define DF_STATIC_TLS 0x00000010 /* Module uses the static TLS model */ -+ -+/* State flags selectable in the `d_un.d_val' element of the DT_FLAGS_1 -+ entry in the dynamic section. */ -+#define DF_1_NOW 0x00000001 /* Set RTLD_NOW for this object. */ -+#define DF_1_GLOBAL 0x00000002 /* Set RTLD_GLOBAL for this object. */ -+#define DF_1_GROUP 0x00000004 /* Set RTLD_GROUP for this object. */ -+#define DF_1_NODELETE 0x00000008 /* Set RTLD_NODELETE for this object.*/ -+#define DF_1_LOADFLTR 0x00000010 /* Trigger filtee loading at runtime.*/ -+#define DF_1_INITFIRST 0x00000020 /* Set RTLD_INITFIRST for this object*/ -+#define DF_1_NOOPEN 0x00000040 /* Set RTLD_NOOPEN for this object. */ -+#define DF_1_ORIGIN 0x00000080 /* $ORIGIN must be handled. */ -+#define DF_1_DIRECT 0x00000100 /* Direct binding enabled. */ -+#define DF_1_TRANS 0x00000200 -+#define DF_1_INTERPOSE 0x00000400 /* Object is used to interpose. */ -+#define DF_1_NODEFLIB 0x00000800 /* Ignore default lib search path. */ -+#define DF_1_NODUMP 0x00001000 /* Object can't be dldump'ed. */ -+#define DF_1_CONFALT 0x00002000 /* Configuration alternative created.*/ -+#define DF_1_ENDFILTEE 0x00004000 /* Filtee terminates filters search. */ -+#define DF_1_DISPRELDNE 0x00008000 /* Disp reloc applied at build time. */ -+#define DF_1_DISPRELPND 0x00010000 /* Disp reloc applied at run-time. */ -+ -+/* Flags for the feature selection in DT_FEATURE_1. */ -+#define DTF_1_PARINIT 0x00000001 -+#define DTF_1_CONFEXP 0x00000002 -+ -+/* Flags in the DT_POSFLAG_1 entry effecting only the next DT_* entry. */ -+#define DF_P1_LAZYLOAD 0x00000001 /* Lazyload following object. */ -+#define DF_P1_GROUPPERM 0x00000002 /* Symbols from next object are not -+ generally available. */ -+ -+/* Version definition sections. */ -+ -+typedef struct -+{ -+ Elf32_Half vd_version; /* Version revision */ -+ Elf32_Half vd_flags; /* Version information */ -+ Elf32_Half vd_ndx; /* Version Index */ -+ Elf32_Half vd_cnt; /* Number of associated aux entries */ -+ Elf32_Word vd_hash; /* Version name hash value */ -+ Elf32_Word vd_aux; /* Offset in bytes to verdaux array */ -+ Elf32_Word vd_next; /* Offset in bytes to next verdef -+ entry */ -+} Elf32_Verdef; -+ -+typedef struct -+{ -+ Elf64_Half vd_version; /* Version revision */ -+ Elf64_Half vd_flags; /* Version information */ -+ Elf64_Half vd_ndx; /* Version Index */ -+ Elf64_Half vd_cnt; /* Number of associated aux entries */ -+ Elf64_Word vd_hash; /* Version name hash value */ -+ Elf64_Word vd_aux; /* Offset in bytes to verdaux array */ -+ Elf64_Word vd_next; /* Offset in bytes to next verdef -+ entry */ -+} Elf64_Verdef; -+ -+ -+/* Legal values for vd_version (version revision). */ -+#define VER_DEF_NONE 0 /* No version */ -+#define VER_DEF_CURRENT 1 /* Current version */ -+#define VER_DEF_NUM 2 /* Given version number */ -+ -+/* Legal values for vd_flags (version information flags). */ -+#define VER_FLG_BASE 0x1 /* Version definition of file itself */ -+#define VER_FLG_WEAK 0x2 /* Weak version identifier */ -+ -+/* Versym symbol index values. */ -+#define VER_NDX_LOCAL 0 /* Symbol is local. */ -+#define VER_NDX_GLOBAL 1 /* Symbol is global. */ -+#define VER_NDX_LORESERVE 0xff00 /* Beginning of reserved entries. */ -+#define VER_NDX_ELIMINATE 0xff01 /* Symbol is to be eliminated. */ -+ -+/* Auxialiary version information. */ -+ -+typedef struct -+{ -+ Elf32_Word vda_name; /* Version or dependency names */ -+ Elf32_Word vda_next; /* Offset in bytes to next verdaux -+ entry */ -+} Elf32_Verdaux; -+ -+typedef struct -+{ -+ Elf64_Word vda_name; /* Version or dependency names */ -+ Elf64_Word vda_next; /* Offset in bytes to next verdaux -+ entry */ -+} Elf64_Verdaux; -+ -+ -+/* Version dependency section. */ -+ -+typedef struct -+{ -+ Elf32_Half vn_version; /* Version of structure */ -+ Elf32_Half vn_cnt; /* Number of associated aux entries */ -+ Elf32_Word vn_file; /* Offset of filename for this -+ dependency */ -+ Elf32_Word vn_aux; /* Offset in bytes to vernaux array */ -+ Elf32_Word vn_next; /* Offset in bytes to next verneed -+ entry */ -+} Elf32_Verneed; -+ -+typedef struct -+{ -+ Elf64_Half vn_version; /* Version of structure */ -+ Elf64_Half vn_cnt; /* Number of associated aux entries */ -+ Elf64_Word vn_file; /* Offset of filename for this -+ dependency */ -+ Elf64_Word vn_aux; /* Offset in bytes to vernaux array */ -+ Elf64_Word vn_next; /* Offset in bytes to next verneed -+ entry */ -+} Elf64_Verneed; -+ -+ -+/* Legal values for vn_version (version revision). */ -+#define VER_NEED_NONE 0 /* No version */ -+#define VER_NEED_CURRENT 1 /* Current version */ -+#define VER_NEED_NUM 2 /* Given version number */ -+ -+/* Auxiliary needed version information. */ -+ -+typedef struct -+{ -+ Elf32_Word vna_hash; /* Hash value of dependency name */ -+ Elf32_Half vna_flags; /* Dependency specific information */ -+ Elf32_Half vna_other; /* Unused */ -+ Elf32_Word vna_name; /* Dependency name string offset */ -+ Elf32_Word vna_next; /* Offset in bytes to next vernaux -+ entry */ -+} Elf32_Vernaux; -+ -+typedef struct -+{ -+ Elf64_Word vna_hash; /* Hash value of dependency name */ -+ Elf64_Half vna_flags; /* Dependency specific information */ -+ Elf64_Half vna_other; /* Unused */ -+ Elf64_Word vna_name; /* Dependency name string offset */ -+ Elf64_Word vna_next; /* Offset in bytes to next vernaux -+ entry */ -+} Elf64_Vernaux; -+ -+ -+/* Legal values for vna_flags. */ -+#define VER_FLG_WEAK 0x2 /* Weak version identifier */ -+ -+ -+/* Auxiliary vector. */ -+ -+/* This vector is normally only used by the program interpreter. The -+ usual definition in an ABI supplement uses the name auxv_t. The -+ vector is not usually defined in a standard file, but it -+ can't hurt. We rename it to avoid conflicts. The sizes of these -+ types are an arrangement between the exec server and the program -+ interpreter, so we don't fully specify them here. */ -+ -+typedef struct -+{ -+ uint32_t a_type; /* Entry type */ -+ union -+ { -+ uint32_t a_val; /* Integer value */ -+ /* We use to have pointer elements added here. We cannot do that, -+ though, since it does not work when using 32-bit definitions -+ on 64-bit platforms and vice versa. */ -+ } a_un; -+} Elf32_auxv_t; -+ -+typedef struct -+{ -+ uint64_t a_type; /* Entry type */ -+ union -+ { -+ uint64_t a_val; /* Integer value */ -+ /* We use to have pointer elements added here. We cannot do that, -+ though, since it does not work when using 32-bit definitions -+ on 64-bit platforms and vice versa. */ -+ } a_un; -+} Elf64_auxv_t; -+ -+/* Legal values for a_type (entry type). */ -+ -+#define AT_NULL 0 /* End of vector */ -+#define AT_IGNORE 1 /* Entry should be ignored */ -+#define AT_EXECFD 2 /* File descriptor of program */ -+#define AT_PHDR 3 /* Program headers for program */ -+#define AT_PHENT 4 /* Size of program header entry */ -+#define AT_PHNUM 5 /* Number of program headers */ -+#define AT_PAGESZ 6 /* System page size */ -+#define AT_BASE 7 /* Base address of interpreter */ -+#define AT_FLAGS 8 /* Flags */ -+#define AT_ENTRY 9 /* Entry point of program */ -+#define AT_NOTELF 10 /* Program is not ELF */ -+#define AT_UID 11 /* Real uid */ -+#define AT_EUID 12 /* Effective uid */ -+#define AT_GID 13 /* Real gid */ -+#define AT_EGID 14 /* Effective gid */ -+#define AT_CLKTCK 17 /* Frequency of times() */ -+ -+/* Some more special a_type values describing the hardware. */ -+#define AT_PLATFORM 15 /* String identifying platform. */ -+#define AT_HWCAP 16 /* Machine dependent hints about -+ processor capabilities. */ -+ -+/* This entry gives some information about the FPU initialization -+ performed by the kernel. */ -+#define AT_FPUCW 18 /* Used FPU control word. */ -+ -+/* Cache block sizes. */ -+#define AT_DCACHEBSIZE 19 /* Data cache block size. */ -+#define AT_ICACHEBSIZE 20 /* Instruction cache block size. */ -+#define AT_UCACHEBSIZE 21 /* Unified cache block size. */ -+ -+/* A special ignored value for PPC, used by the kernel to control the -+ interpretation of the AUXV. Must be > 16. */ -+#define AT_IGNOREPPC 22 /* Entry should be ignored. */ -+ -+#define AT_SECURE 23 /* Boolean, was exec setuid-like? */ -+ -+#define AT_BASE_PLATFORM 24 /* String identifying real platforms.*/ -+ -+#define AT_RANDOM 25 /* Address of 16 random bytes. */ -+ -+#define AT_EXECFN 31 /* Filename of executable. */ -+ -+/* Pointer to the global system page used for system calls and other -+ nice things. */ -+#define AT_SYSINFO 32 -+#define AT_SYSINFO_EHDR 33 -+ -+/* Shapes of the caches. Bits 0-3 contains associativity; bits 4-7 contains -+ log2 of line size; mask those to get cache size. */ -+#define AT_L1I_CACHESHAPE 34 -+#define AT_L1D_CACHESHAPE 35 -+#define AT_L2_CACHESHAPE 36 -+#define AT_L3_CACHESHAPE 37 -+ -+/* Note section contents. Each entry in the note section begins with -+ a header of a fixed form. */ -+ -+typedef struct -+{ -+ Elf32_Word n_namesz; /* Length of the note's name. */ -+ Elf32_Word n_descsz; /* Length of the note's descriptor. */ -+ Elf32_Word n_type; /* Type of the note. */ -+} Elf32_Nhdr; -+ -+typedef struct -+{ -+ Elf64_Word n_namesz; /* Length of the note's name. */ -+ Elf64_Word n_descsz; /* Length of the note's descriptor. */ -+ Elf64_Word n_type; /* Type of the note. */ -+} Elf64_Nhdr; -+ -+/* Known names of notes. */ -+ -+/* Solaris entries in the note section have this name. */ -+#define ELF_NOTE_SOLARIS "SUNW Solaris" -+ -+/* Note entries for GNU systems have this name. */ -+#define ELF_NOTE_GNU "GNU" -+ -+ -+/* Defined types of notes for Solaris. */ -+ -+/* Value of descriptor (one word) is desired pagesize for the binary. */ -+#define ELF_NOTE_PAGESIZE_HINT 1 -+ -+ -+/* Defined note types for GNU systems. */ -+ -+/* ABI information. The descriptor consists of words: -+ word 0: OS descriptor -+ word 1: major version of the ABI -+ word 2: minor version of the ABI -+ word 3: subminor version of the ABI -+*/ -+#define NT_GNU_ABI_TAG 1 -+#define ELF_NOTE_ABI NT_GNU_ABI_TAG /* Old name. */ -+ -+/* Known OSes. These values can appear in word 0 of an -+ NT_GNU_ABI_TAG note section entry. */ -+#define ELF_NOTE_OS_LINUX 0 -+#define ELF_NOTE_OS_GNU 1 -+#define ELF_NOTE_OS_SOLARIS2 2 -+#define ELF_NOTE_OS_FREEBSD 3 -+ -+/* Synthetic hwcap information. The descriptor begins with two words: -+ word 0: number of entries -+ word 1: bitmask of enabled entries -+ Then follow variable-length entries, one byte followed by a -+ '\0'-terminated hwcap name string. The byte gives the bit -+ number to test if enabled, (1U << bit) & bitmask. */ -+#define NT_GNU_HWCAP 2 -+ -+/* Build ID bits as generated by ld --build-id. -+ The descriptor consists of any nonzero number of bytes. */ -+#define NT_GNU_BUILD_ID 3 -+ -+/* Version note generated by GNU gold containing a version string. */ -+#define NT_GNU_GOLD_VERSION 4 -+ -+ -+/* Move records. */ -+typedef struct -+{ -+ Elf32_Xword m_value; /* Symbol value. */ -+ Elf32_Word m_info; /* Size and index. */ -+ Elf32_Word m_poffset; /* Symbol offset. */ -+ Elf32_Half m_repeat; /* Repeat count. */ -+ Elf32_Half m_stride; /* Stride info. */ -+} Elf32_Move; -+ -+typedef struct -+{ -+ Elf64_Xword m_value; /* Symbol value. */ -+ Elf64_Xword m_info; /* Size and index. */ -+ Elf64_Xword m_poffset; /* Symbol offset. */ -+ Elf64_Half m_repeat; /* Repeat count. */ -+ Elf64_Half m_stride; /* Stride info. */ -+} Elf64_Move; -+ -+/* Macro to construct move records. */ -+#define ELF32_M_SYM(info) ((info) >> 8) -+#define ELF32_M_SIZE(info) ((unsigned char) (info)) -+#define ELF32_M_INFO(sym, size) (((sym) << 8) + (unsigned char) (size)) -+ -+#define ELF64_M_SYM(info) ELF32_M_SYM (info) -+#define ELF64_M_SIZE(info) ELF32_M_SIZE (info) -+#define ELF64_M_INFO(sym, size) ELF32_M_INFO (sym, size) -+ -+ -+/* Motorola 68k specific definitions. */ -+ -+/* Values for Elf32_Ehdr.e_flags. */ -+#define EF_CPU32 0x00810000 -+ -+/* m68k relocs. */ -+ -+#define R_68K_NONE 0 /* No reloc */ -+#define R_68K_32 1 /* Direct 32 bit */ -+#define R_68K_16 2 /* Direct 16 bit */ -+#define R_68K_8 3 /* Direct 8 bit */ -+#define R_68K_PC32 4 /* PC relative 32 bit */ -+#define R_68K_PC16 5 /* PC relative 16 bit */ -+#define R_68K_PC8 6 /* PC relative 8 bit */ -+#define R_68K_GOT32 7 /* 32 bit PC relative GOT entry */ -+#define R_68K_GOT16 8 /* 16 bit PC relative GOT entry */ -+#define R_68K_GOT8 9 /* 8 bit PC relative GOT entry */ -+#define R_68K_GOT32O 10 /* 32 bit GOT offset */ -+#define R_68K_GOT16O 11 /* 16 bit GOT offset */ -+#define R_68K_GOT8O 12 /* 8 bit GOT offset */ -+#define R_68K_PLT32 13 /* 32 bit PC relative PLT address */ -+#define R_68K_PLT16 14 /* 16 bit PC relative PLT address */ -+#define R_68K_PLT8 15 /* 8 bit PC relative PLT address */ -+#define R_68K_PLT32O 16 /* 32 bit PLT offset */ -+#define R_68K_PLT16O 17 /* 16 bit PLT offset */ -+#define R_68K_PLT8O 18 /* 8 bit PLT offset */ -+#define R_68K_COPY 19 /* Copy symbol at runtime */ -+#define R_68K_GLOB_DAT 20 /* Create GOT entry */ -+#define R_68K_JMP_SLOT 21 /* Create PLT entry */ -+#define R_68K_RELATIVE 22 /* Adjust by program base */ -+#define R_68K_TLS_GD32 25 /* 32 bit GOT offset for GD */ -+#define R_68K_TLS_GD16 26 /* 16 bit GOT offset for GD */ -+#define R_68K_TLS_GD8 27 /* 8 bit GOT offset for GD */ -+#define R_68K_TLS_LDM32 28 /* 32 bit GOT offset for LDM */ -+#define R_68K_TLS_LDM16 29 /* 16 bit GOT offset for LDM */ -+#define R_68K_TLS_LDM8 30 /* 8 bit GOT offset for LDM */ -+#define R_68K_TLS_LDO32 31 /* 32 bit module-relative offset */ -+#define R_68K_TLS_LDO16 32 /* 16 bit module-relative offset */ -+#define R_68K_TLS_LDO8 33 /* 8 bit module-relative offset */ -+#define R_68K_TLS_IE32 34 /* 32 bit GOT offset for IE */ -+#define R_68K_TLS_IE16 35 /* 16 bit GOT offset for IE */ -+#define R_68K_TLS_IE8 36 /* 8 bit GOT offset for IE */ -+#define R_68K_TLS_LE32 37 /* 32 bit offset relative to -+ static TLS block */ -+#define R_68K_TLS_LE16 38 /* 16 bit offset relative to -+ static TLS block */ -+#define R_68K_TLS_LE8 39 /* 8 bit offset relative to -+ static TLS block */ -+#define R_68K_TLS_DTPMOD32 40 /* 32 bit module number */ -+#define R_68K_TLS_DTPREL32 41 /* 32 bit module-relative offset */ -+#define R_68K_TLS_TPREL32 42 /* 32 bit TP-relative offset */ -+/* Keep this the last entry. */ -+#define R_68K_NUM 43 -+ -+/* Intel 80386 specific definitions. */ -+ -+/* i386 relocs. */ -+ -+#define R_386_NONE 0 /* No reloc */ -+#define R_386_32 1 /* Direct 32 bit */ -+#define R_386_PC32 2 /* PC relative 32 bit */ -+#define R_386_GOT32 3 /* 32 bit GOT entry */ -+#define R_386_PLT32 4 /* 32 bit PLT address */ -+#define R_386_COPY 5 /* Copy symbol at runtime */ -+#define R_386_GLOB_DAT 6 /* Create GOT entry */ -+#define R_386_JMP_SLOT 7 /* Create PLT entry */ -+#define R_386_RELATIVE 8 /* Adjust by program base */ -+#define R_386_GOTOFF 9 /* 32 bit offset to GOT */ -+#define R_386_GOTPC 10 /* 32 bit PC relative offset to GOT */ -+#define R_386_32PLT 11 -+#define R_386_TLS_TPOFF 14 /* Offset in static TLS block */ -+#define R_386_TLS_IE 15 /* Address of GOT entry for static TLS -+ block offset */ -+#define R_386_TLS_GOTIE 16 /* GOT entry for static TLS block -+ offset */ -+#define R_386_TLS_LE 17 /* Offset relative to static TLS -+ block */ -+#define R_386_TLS_GD 18 /* Direct 32 bit for GNU version of -+ general dynamic thread local data */ -+#define R_386_TLS_LDM 19 /* Direct 32 bit for GNU version of -+ local dynamic thread local data -+ in LE code */ -+#define R_386_16 20 -+#define R_386_PC16 21 -+#define R_386_8 22 -+#define R_386_PC8 23 -+#define R_386_TLS_GD_32 24 /* Direct 32 bit for general dynamic -+ thread local data */ -+#define R_386_TLS_GD_PUSH 25 /* Tag for pushl in GD TLS code */ -+#define R_386_TLS_GD_CALL 26 /* Relocation for call to -+ __tls_get_addr() */ -+#define R_386_TLS_GD_POP 27 /* Tag for popl in GD TLS code */ -+#define R_386_TLS_LDM_32 28 /* Direct 32 bit for local dynamic -+ thread local data in LE code */ -+#define R_386_TLS_LDM_PUSH 29 /* Tag for pushl in LDM TLS code */ -+#define R_386_TLS_LDM_CALL 30 /* Relocation for call to -+ __tls_get_addr() in LDM code */ -+#define R_386_TLS_LDM_POP 31 /* Tag for popl in LDM TLS code */ -+#define R_386_TLS_LDO_32 32 /* Offset relative to TLS block */ -+#define R_386_TLS_IE_32 33 /* GOT entry for negated static TLS -+ block offset */ -+#define R_386_TLS_LE_32 34 /* Negated offset relative to static -+ TLS block */ -+#define R_386_TLS_DTPMOD32 35 /* ID of module containing symbol */ -+#define R_386_TLS_DTPOFF32 36 /* Offset in TLS block */ -+#define R_386_TLS_TPOFF32 37 /* Negated offset in static TLS block */ -+/* 38? */ -+#define R_386_TLS_GOTDESC 39 /* GOT offset for TLS descriptor. */ -+#define R_386_TLS_DESC_CALL 40 /* Marker of call through TLS -+ descriptor for -+ relaxation. */ -+#define R_386_TLS_DESC 41 /* TLS descriptor containing -+ pointer to code and to -+ argument, returning the TLS -+ offset for the symbol. */ -+#define R_386_IRELATIVE 42 /* Adjust indirectly by program base */ -+/* Keep this the last entry. */ -+#define R_386_NUM 43 -+ -+/* SUN SPARC specific definitions. */ -+ -+/* Legal values for ST_TYPE subfield of st_info (symbol type). */ -+ -+#define STT_SPARC_REGISTER 13 /* Global register reserved to app. */ -+ -+/* Values for Elf64_Ehdr.e_flags. */ -+ -+#define EF_SPARCV9_MM 3 -+#define EF_SPARCV9_TSO 0 -+#define EF_SPARCV9_PSO 1 -+#define EF_SPARCV9_RMO 2 -+#define EF_SPARC_LEDATA 0x800000 /* little endian data */ -+#define EF_SPARC_EXT_MASK 0xFFFF00 -+#define EF_SPARC_32PLUS 0x000100 /* generic V8+ features */ -+#define EF_SPARC_SUN_US1 0x000200 /* Sun UltraSPARC1 extensions */ -+#define EF_SPARC_HAL_R1 0x000400 /* HAL R1 extensions */ -+#define EF_SPARC_SUN_US3 0x000800 /* Sun UltraSPARCIII extensions */ -+ -+/* SPARC relocs. */ -+ -+#define R_SPARC_NONE 0 /* No reloc */ -+#define R_SPARC_8 1 /* Direct 8 bit */ -+#define R_SPARC_16 2 /* Direct 16 bit */ -+#define R_SPARC_32 3 /* Direct 32 bit */ -+#define R_SPARC_DISP8 4 /* PC relative 8 bit */ -+#define R_SPARC_DISP16 5 /* PC relative 16 bit */ -+#define R_SPARC_DISP32 6 /* PC relative 32 bit */ -+#define R_SPARC_WDISP30 7 /* PC relative 30 bit shifted */ -+#define R_SPARC_WDISP22 8 /* PC relative 22 bit shifted */ -+#define R_SPARC_HI22 9 /* High 22 bit */ -+#define R_SPARC_22 10 /* Direct 22 bit */ -+#define R_SPARC_13 11 /* Direct 13 bit */ -+#define R_SPARC_LO10 12 /* Truncated 10 bit */ -+#define R_SPARC_GOT10 13 /* Truncated 10 bit GOT entry */ -+#define R_SPARC_GOT13 14 /* 13 bit GOT entry */ -+#define R_SPARC_GOT22 15 /* 22 bit GOT entry shifted */ -+#define R_SPARC_PC10 16 /* PC relative 10 bit truncated */ -+#define R_SPARC_PC22 17 /* PC relative 22 bit shifted */ -+#define R_SPARC_WPLT30 18 /* 30 bit PC relative PLT address */ -+#define R_SPARC_COPY 19 /* Copy symbol at runtime */ -+#define R_SPARC_GLOB_DAT 20 /* Create GOT entry */ -+#define R_SPARC_JMP_SLOT 21 /* Create PLT entry */ -+#define R_SPARC_RELATIVE 22 /* Adjust by program base */ -+#define R_SPARC_UA32 23 /* Direct 32 bit unaligned */ -+ -+/* Additional Sparc64 relocs. */ -+ -+#define R_SPARC_PLT32 24 /* Direct 32 bit ref to PLT entry */ -+#define R_SPARC_HIPLT22 25 /* High 22 bit PLT entry */ -+#define R_SPARC_LOPLT10 26 /* Truncated 10 bit PLT entry */ -+#define R_SPARC_PCPLT32 27 /* PC rel 32 bit ref to PLT entry */ -+#define R_SPARC_PCPLT22 28 /* PC rel high 22 bit PLT entry */ -+#define R_SPARC_PCPLT10 29 /* PC rel trunc 10 bit PLT entry */ -+#define R_SPARC_10 30 /* Direct 10 bit */ -+#define R_SPARC_11 31 /* Direct 11 bit */ -+#define R_SPARC_64 32 /* Direct 64 bit */ -+#define R_SPARC_OLO10 33 /* 10bit with secondary 13bit addend */ -+#define R_SPARC_HH22 34 /* Top 22 bits of direct 64 bit */ -+#define R_SPARC_HM10 35 /* High middle 10 bits of ... */ -+#define R_SPARC_LM22 36 /* Low middle 22 bits of ... */ -+#define R_SPARC_PC_HH22 37 /* Top 22 bits of pc rel 64 bit */ -+#define R_SPARC_PC_HM10 38 /* High middle 10 bit of ... */ -+#define R_SPARC_PC_LM22 39 /* Low miggle 22 bits of ... */ -+#define R_SPARC_WDISP16 40 /* PC relative 16 bit shifted */ -+#define R_SPARC_WDISP19 41 /* PC relative 19 bit shifted */ -+#define R_SPARC_GLOB_JMP 42 /* was part of v9 ABI but was removed */ -+#define R_SPARC_7 43 /* Direct 7 bit */ -+#define R_SPARC_5 44 /* Direct 5 bit */ -+#define R_SPARC_6 45 /* Direct 6 bit */ -+#define R_SPARC_DISP64 46 /* PC relative 64 bit */ -+#define R_SPARC_PLT64 47 /* Direct 64 bit ref to PLT entry */ -+#define R_SPARC_HIX22 48 /* High 22 bit complemented */ -+#define R_SPARC_LOX10 49 /* Truncated 11 bit complemented */ -+#define R_SPARC_H44 50 /* Direct high 12 of 44 bit */ -+#define R_SPARC_M44 51 /* Direct mid 22 of 44 bit */ -+#define R_SPARC_L44 52 /* Direct low 10 of 44 bit */ -+#define R_SPARC_REGISTER 53 /* Global register usage */ -+#define R_SPARC_UA64 54 /* Direct 64 bit unaligned */ -+#define R_SPARC_UA16 55 /* Direct 16 bit unaligned */ -+#define R_SPARC_TLS_GD_HI22 56 -+#define R_SPARC_TLS_GD_LO10 57 -+#define R_SPARC_TLS_GD_ADD 58 -+#define R_SPARC_TLS_GD_CALL 59 -+#define R_SPARC_TLS_LDM_HI22 60 -+#define R_SPARC_TLS_LDM_LO10 61 -+#define R_SPARC_TLS_LDM_ADD 62 -+#define R_SPARC_TLS_LDM_CALL 63 -+#define R_SPARC_TLS_LDO_HIX22 64 -+#define R_SPARC_TLS_LDO_LOX10 65 -+#define R_SPARC_TLS_LDO_ADD 66 -+#define R_SPARC_TLS_IE_HI22 67 -+#define R_SPARC_TLS_IE_LO10 68 -+#define R_SPARC_TLS_IE_LD 69 -+#define R_SPARC_TLS_IE_LDX 70 -+#define R_SPARC_TLS_IE_ADD 71 -+#define R_SPARC_TLS_LE_HIX22 72 -+#define R_SPARC_TLS_LE_LOX10 73 -+#define R_SPARC_TLS_DTPMOD32 74 -+#define R_SPARC_TLS_DTPMOD64 75 -+#define R_SPARC_TLS_DTPOFF32 76 -+#define R_SPARC_TLS_DTPOFF64 77 -+#define R_SPARC_TLS_TPOFF32 78 -+#define R_SPARC_TLS_TPOFF64 79 -+#define R_SPARC_GOTDATA_HIX22 80 -+#define R_SPARC_GOTDATA_LOX10 81 -+#define R_SPARC_GOTDATA_OP_HIX22 82 -+#define R_SPARC_GOTDATA_OP_LOX10 83 -+#define R_SPARC_GOTDATA_OP 84 -+#define R_SPARC_H34 85 -+#define R_SPARC_SIZE32 86 -+#define R_SPARC_SIZE64 87 -+#define R_SPARC_WDISP10 88 -+#define R_SPARC_JMP_IREL 248 -+#define R_SPARC_IRELATIVE 249 -+#define R_SPARC_GNU_VTINHERIT 250 -+#define R_SPARC_GNU_VTENTRY 251 -+#define R_SPARC_REV32 252 -+/* Keep this the last entry. */ -+#define R_SPARC_NUM 253 -+ -+/* For Sparc64, legal values for d_tag of Elf64_Dyn. */ -+ -+#define DT_SPARC_REGISTER 0x70000001 -+#define DT_SPARC_NUM 2 -+ -+/* MIPS R3000 specific definitions. */ -+ -+/* Legal values for e_flags field of Elf32_Ehdr. */ -+ -+#define EF_MIPS_NOREORDER 1 /* A .noreorder directive was used */ -+#define EF_MIPS_PIC 2 /* Contains PIC code */ -+#define EF_MIPS_CPIC 4 /* Uses PIC calling sequence */ -+#define EF_MIPS_XGOT 8 -+#define EF_MIPS_64BIT_WHIRL 16 -+#define EF_MIPS_ABI2 32 -+#define EF_MIPS_ABI_ON32 64 -+#define EF_MIPS_ARCH 0xf0000000 /* MIPS architecture level */ -+ -+/* Legal values for MIPS architecture level. */ -+ -+#define EF_MIPS_ARCH_1 0x00000000 /* -mips1 code. */ -+#define EF_MIPS_ARCH_2 0x10000000 /* -mips2 code. */ -+#define EF_MIPS_ARCH_3 0x20000000 /* -mips3 code. */ -+#define EF_MIPS_ARCH_4 0x30000000 /* -mips4 code. */ -+#define EF_MIPS_ARCH_5 0x40000000 /* -mips5 code. */ -+#define EF_MIPS_ARCH_32 0x60000000 /* MIPS32 code. */ -+#define EF_MIPS_ARCH_64 0x70000000 /* MIPS64 code. */ -+ -+/* The following are non-official names and should not be used. */ -+ -+#define E_MIPS_ARCH_1 0x00000000 /* -mips1 code. */ -+#define E_MIPS_ARCH_2 0x10000000 /* -mips2 code. */ -+#define E_MIPS_ARCH_3 0x20000000 /* -mips3 code. */ -+#define E_MIPS_ARCH_4 0x30000000 /* -mips4 code. */ -+#define E_MIPS_ARCH_5 0x40000000 /* -mips5 code. */ -+#define E_MIPS_ARCH_32 0x60000000 /* MIPS32 code. */ -+#define E_MIPS_ARCH_64 0x70000000 /* MIPS64 code. */ -+ -+/* Special section indices. */ -+ -+#define SHN_MIPS_ACOMMON 0xff00 /* Allocated common symbols */ -+#define SHN_MIPS_TEXT 0xff01 /* Allocated test symbols. */ -+#define SHN_MIPS_DATA 0xff02 /* Allocated data symbols. */ -+#define SHN_MIPS_SCOMMON 0xff03 /* Small common symbols */ -+#define SHN_MIPS_SUNDEFINED 0xff04 /* Small undefined symbols */ -+ -+/* Legal values for sh_type field of Elf32_Shdr. */ -+ -+#define SHT_MIPS_LIBLIST 0x70000000 /* Shared objects used in link */ -+#define SHT_MIPS_MSYM 0x70000001 -+#define SHT_MIPS_CONFLICT 0x70000002 /* Conflicting symbols */ -+#define SHT_MIPS_GPTAB 0x70000003 /* Global data area sizes */ -+#define SHT_MIPS_UCODE 0x70000004 /* Reserved for SGI/MIPS compilers */ -+#define SHT_MIPS_DEBUG 0x70000005 /* MIPS ECOFF debugging information*/ -+#define SHT_MIPS_REGINFO 0x70000006 /* Register usage information */ -+#define SHT_MIPS_PACKAGE 0x70000007 -+#define SHT_MIPS_PACKSYM 0x70000008 -+#define SHT_MIPS_RELD 0x70000009 -+#define SHT_MIPS_IFACE 0x7000000b -+#define SHT_MIPS_CONTENT 0x7000000c -+#define SHT_MIPS_OPTIONS 0x7000000d /* Miscellaneous options. */ -+#define SHT_MIPS_SHDR 0x70000010 -+#define SHT_MIPS_FDESC 0x70000011 -+#define SHT_MIPS_EXTSYM 0x70000012 -+#define SHT_MIPS_DENSE 0x70000013 -+#define SHT_MIPS_PDESC 0x70000014 -+#define SHT_MIPS_LOCSYM 0x70000015 -+#define SHT_MIPS_AUXSYM 0x70000016 -+#define SHT_MIPS_OPTSYM 0x70000017 -+#define SHT_MIPS_LOCSTR 0x70000018 -+#define SHT_MIPS_LINE 0x70000019 -+#define SHT_MIPS_RFDESC 0x7000001a -+#define SHT_MIPS_DELTASYM 0x7000001b -+#define SHT_MIPS_DELTAINST 0x7000001c -+#define SHT_MIPS_DELTACLASS 0x7000001d -+#define SHT_MIPS_DWARF 0x7000001e /* DWARF debugging information. */ -+#define SHT_MIPS_DELTADECL 0x7000001f -+#define SHT_MIPS_SYMBOL_LIB 0x70000020 -+#define SHT_MIPS_EVENTS 0x70000021 /* Event section. */ -+#define SHT_MIPS_TRANSLATE 0x70000022 -+#define SHT_MIPS_PIXIE 0x70000023 -+#define SHT_MIPS_XLATE 0x70000024 -+#define SHT_MIPS_XLATE_DEBUG 0x70000025 -+#define SHT_MIPS_WHIRL 0x70000026 -+#define SHT_MIPS_EH_REGION 0x70000027 -+#define SHT_MIPS_XLATE_OLD 0x70000028 -+#define SHT_MIPS_PDR_EXCEPTION 0x70000029 -+ -+/* Legal values for sh_flags field of Elf32_Shdr. */ -+ -+#define SHF_MIPS_GPREL 0x10000000 /* Must be part of global data area */ -+#define SHF_MIPS_MERGE 0x20000000 -+#define SHF_MIPS_ADDR 0x40000000 -+#define SHF_MIPS_STRINGS 0x80000000 -+#define SHF_MIPS_NOSTRIP 0x08000000 -+#define SHF_MIPS_LOCAL 0x04000000 -+#define SHF_MIPS_NAMES 0x02000000 -+#define SHF_MIPS_NODUPE 0x01000000 -+ -+ -+/* Symbol tables. */ -+ -+/* MIPS specific values for `st_other'. */ -+#define STO_MIPS_DEFAULT 0x0 -+#define STO_MIPS_INTERNAL 0x1 -+#define STO_MIPS_HIDDEN 0x2 -+#define STO_MIPS_PROTECTED 0x3 -+#define STO_MIPS_PLT 0x8 -+#define STO_MIPS_SC_ALIGN_UNUSED 0xff -+ -+/* MIPS specific values for `st_info'. */ -+#define STB_MIPS_SPLIT_COMMON 13 -+ -+/* Entries found in sections of type SHT_MIPS_GPTAB. */ -+ -+typedef union -+{ -+ struct -+ { -+ Elf32_Word gt_current_g_value; /* -G value used for compilation */ -+ Elf32_Word gt_unused; /* Not used */ -+ } gt_header; /* First entry in section */ -+ struct -+ { -+ Elf32_Word gt_g_value; /* If this value were used for -G */ -+ Elf32_Word gt_bytes; /* This many bytes would be used */ -+ } gt_entry; /* Subsequent entries in section */ -+} Elf32_gptab; -+ -+/* Entry found in sections of type SHT_MIPS_REGINFO. */ -+ -+typedef struct -+{ -+ Elf32_Word ri_gprmask; /* General registers used */ -+ Elf32_Word ri_cprmask[4]; /* Coprocessor registers used */ -+ Elf32_Sword ri_gp_value; /* $gp register value */ -+} Elf32_RegInfo; -+ -+/* Entries found in sections of type SHT_MIPS_OPTIONS. */ -+ -+typedef struct -+{ -+ unsigned char kind; /* Determines interpretation of the -+ variable part of descriptor. */ -+ unsigned char size; /* Size of descriptor, including header. */ -+ Elf32_Section section; /* Section header index of section affected, -+ 0 for global options. */ -+ Elf32_Word info; /* Kind-specific information. */ -+} Elf_Options; -+ -+/* Values for `kind' field in Elf_Options. */ -+ -+#define ODK_NULL 0 /* Undefined. */ -+#define ODK_REGINFO 1 /* Register usage information. */ -+#define ODK_EXCEPTIONS 2 /* Exception processing options. */ -+#define ODK_PAD 3 /* Section padding options. */ -+#define ODK_HWPATCH 4 /* Hardware workarounds performed */ -+#define ODK_FILL 5 /* record the fill value used by the linker. */ -+#define ODK_TAGS 6 /* reserve space for desktop tools to write. */ -+#define ODK_HWAND 7 /* HW workarounds. 'AND' bits when merging. */ -+#define ODK_HWOR 8 /* HW workarounds. 'OR' bits when merging. */ -+ -+/* Values for `info' in Elf_Options for ODK_EXCEPTIONS entries. */ -+ -+#define OEX_FPU_MIN 0x1f /* FPE's which MUST be enabled. */ -+#define OEX_FPU_MAX 0x1f00 /* FPE's which MAY be enabled. */ -+#define OEX_PAGE0 0x10000 /* page zero must be mapped. */ -+#define OEX_SMM 0x20000 /* Force sequential memory mode? */ -+#define OEX_FPDBUG 0x40000 /* Force floating point debug mode? */ -+#define OEX_PRECISEFP OEX_FPDBUG -+#define OEX_DISMISS 0x80000 /* Dismiss invalid address faults? */ -+ -+#define OEX_FPU_INVAL 0x10 -+#define OEX_FPU_DIV0 0x08 -+#define OEX_FPU_OFLO 0x04 -+#define OEX_FPU_UFLO 0x02 -+#define OEX_FPU_INEX 0x01 -+ -+/* Masks for `info' in Elf_Options for an ODK_HWPATCH entry. */ -+ -+#define OHW_R4KEOP 0x1 /* R4000 end-of-page patch. */ -+#define OHW_R8KPFETCH 0x2 /* may need R8000 prefetch patch. */ -+#define OHW_R5KEOP 0x4 /* R5000 end-of-page patch. */ -+#define OHW_R5KCVTL 0x8 /* R5000 cvt.[ds].l bug. clean=1. */ -+ -+#define OPAD_PREFIX 0x1 -+#define OPAD_POSTFIX 0x2 -+#define OPAD_SYMBOL 0x4 -+ -+/* Entry found in `.options' section. */ -+ -+typedef struct -+{ -+ Elf32_Word hwp_flags1; /* Extra flags. */ -+ Elf32_Word hwp_flags2; /* Extra flags. */ -+} Elf_Options_Hw; -+ -+/* Masks for `info' in ElfOptions for ODK_HWAND and ODK_HWOR entries. */ -+ -+#define OHWA0_R4KEOP_CHECKED 0x00000001 -+#define OHWA1_R4KEOP_CLEAN 0x00000002 -+ -+/* MIPS relocs. */ -+ -+#define R_MIPS_NONE 0 /* No reloc */ -+#define R_MIPS_16 1 /* Direct 16 bit */ -+#define R_MIPS_32 2 /* Direct 32 bit */ -+#define R_MIPS_REL32 3 /* PC relative 32 bit */ -+#define R_MIPS_26 4 /* Direct 26 bit shifted */ -+#define R_MIPS_HI16 5 /* High 16 bit */ -+#define R_MIPS_LO16 6 /* Low 16 bit */ -+#define R_MIPS_GPREL16 7 /* GP relative 16 bit */ -+#define R_MIPS_LITERAL 8 /* 16 bit literal entry */ -+#define R_MIPS_GOT16 9 /* 16 bit GOT entry */ -+#define R_MIPS_PC16 10 /* PC relative 16 bit */ -+#define R_MIPS_CALL16 11 /* 16 bit GOT entry for function */ -+#define R_MIPS_GPREL32 12 /* GP relative 32 bit */ -+ -+#define R_MIPS_SHIFT5 16 -+#define R_MIPS_SHIFT6 17 -+#define R_MIPS_64 18 -+#define R_MIPS_GOT_DISP 19 -+#define R_MIPS_GOT_PAGE 20 -+#define R_MIPS_GOT_OFST 21 -+#define R_MIPS_GOT_HI16 22 -+#define R_MIPS_GOT_LO16 23 -+#define R_MIPS_SUB 24 -+#define R_MIPS_INSERT_A 25 -+#define R_MIPS_INSERT_B 26 -+#define R_MIPS_DELETE 27 -+#define R_MIPS_HIGHER 28 -+#define R_MIPS_HIGHEST 29 -+#define R_MIPS_CALL_HI16 30 -+#define R_MIPS_CALL_LO16 31 -+#define R_MIPS_SCN_DISP 32 -+#define R_MIPS_REL16 33 -+#define R_MIPS_ADD_IMMEDIATE 34 -+#define R_MIPS_PJUMP 35 -+#define R_MIPS_RELGOT 36 -+#define R_MIPS_JALR 37 -+#define R_MIPS_TLS_DTPMOD32 38 /* Module number 32 bit */ -+#define R_MIPS_TLS_DTPREL32 39 /* Module-relative offset 32 bit */ -+#define R_MIPS_TLS_DTPMOD64 40 /* Module number 64 bit */ -+#define R_MIPS_TLS_DTPREL64 41 /* Module-relative offset 64 bit */ -+#define R_MIPS_TLS_GD 42 /* 16 bit GOT offset for GD */ -+#define R_MIPS_TLS_LDM 43 /* 16 bit GOT offset for LDM */ -+#define R_MIPS_TLS_DTPREL_HI16 44 /* Module-relative offset, high 16 bits */ -+#define R_MIPS_TLS_DTPREL_LO16 45 /* Module-relative offset, low 16 bits */ -+#define R_MIPS_TLS_GOTTPREL 46 /* 16 bit GOT offset for IE */ -+#define R_MIPS_TLS_TPREL32 47 /* TP-relative offset, 32 bit */ -+#define R_MIPS_TLS_TPREL64 48 /* TP-relative offset, 64 bit */ -+#define R_MIPS_TLS_TPREL_HI16 49 /* TP-relative offset, high 16 bits */ -+#define R_MIPS_TLS_TPREL_LO16 50 /* TP-relative offset, low 16 bits */ -+#define R_MIPS_GLOB_DAT 51 -+#define R_MIPS_COPY 126 -+#define R_MIPS_JUMP_SLOT 127 -+/* Keep this the last entry. */ -+#define R_MIPS_NUM 128 -+ -+/* Legal values for p_type field of Elf32_Phdr. */ -+ -+#define PT_MIPS_REGINFO 0x70000000 /* Register usage information */ -+#define PT_MIPS_RTPROC 0x70000001 /* Runtime procedure table. */ -+#define PT_MIPS_OPTIONS 0x70000002 -+ -+/* Special program header types. */ -+ -+#define PF_MIPS_LOCAL 0x10000000 -+ -+/* Legal values for d_tag field of Elf32_Dyn. */ -+ -+#define DT_MIPS_RLD_VERSION 0x70000001 /* Runtime linker interface version */ -+#define DT_MIPS_TIME_STAMP 0x70000002 /* Timestamp */ -+#define DT_MIPS_ICHECKSUM 0x70000003 /* Checksum */ -+#define DT_MIPS_IVERSION 0x70000004 /* Version string (string tbl index) */ -+#define DT_MIPS_FLAGS 0x70000005 /* Flags */ -+#define DT_MIPS_BASE_ADDRESS 0x70000006 /* Base address */ -+#define DT_MIPS_MSYM 0x70000007 -+#define DT_MIPS_CONFLICT 0x70000008 /* Address of CONFLICT section */ -+#define DT_MIPS_LIBLIST 0x70000009 /* Address of LIBLIST section */ -+#define DT_MIPS_LOCAL_GOTNO 0x7000000a /* Number of local GOT entries */ -+#define DT_MIPS_CONFLICTNO 0x7000000b /* Number of CONFLICT entries */ -+#define DT_MIPS_LIBLISTNO 0x70000010 /* Number of LIBLIST entries */ -+#define DT_MIPS_SYMTABNO 0x70000011 /* Number of DYNSYM entries */ -+#define DT_MIPS_UNREFEXTNO 0x70000012 /* First external DYNSYM */ -+#define DT_MIPS_GOTSYM 0x70000013 /* First GOT entry in DYNSYM */ -+#define DT_MIPS_HIPAGENO 0x70000014 /* Number of GOT page table entries */ -+#define DT_MIPS_RLD_MAP 0x70000016 /* Address of run time loader map. */ -+#define DT_MIPS_DELTA_CLASS 0x70000017 /* Delta C++ class definition. */ -+#define DT_MIPS_DELTA_CLASS_NO 0x70000018 /* Number of entries in -+ DT_MIPS_DELTA_CLASS. */ -+#define DT_MIPS_DELTA_INSTANCE 0x70000019 /* Delta C++ class instances. */ -+#define DT_MIPS_DELTA_INSTANCE_NO 0x7000001a /* Number of entries in -+ DT_MIPS_DELTA_INSTANCE. */ -+#define DT_MIPS_DELTA_RELOC 0x7000001b /* Delta relocations. */ -+#define DT_MIPS_DELTA_RELOC_NO 0x7000001c /* Number of entries in -+ DT_MIPS_DELTA_RELOC. */ -+#define DT_MIPS_DELTA_SYM 0x7000001d /* Delta symbols that Delta -+ relocations refer to. */ -+#define DT_MIPS_DELTA_SYM_NO 0x7000001e /* Number of entries in -+ DT_MIPS_DELTA_SYM. */ -+#define DT_MIPS_DELTA_CLASSSYM 0x70000020 /* Delta symbols that hold the -+ class declaration. */ -+#define DT_MIPS_DELTA_CLASSSYM_NO 0x70000021 /* Number of entries in -+ DT_MIPS_DELTA_CLASSSYM. */ -+#define DT_MIPS_CXX_FLAGS 0x70000022 /* Flags indicating for C++ flavor. */ -+#define DT_MIPS_PIXIE_INIT 0x70000023 -+#define DT_MIPS_SYMBOL_LIB 0x70000024 -+#define DT_MIPS_LOCALPAGE_GOTIDX 0x70000025 -+#define DT_MIPS_LOCAL_GOTIDX 0x70000026 -+#define DT_MIPS_HIDDEN_GOTIDX 0x70000027 -+#define DT_MIPS_PROTECTED_GOTIDX 0x70000028 -+#define DT_MIPS_OPTIONS 0x70000029 /* Address of .options. */ -+#define DT_MIPS_INTERFACE 0x7000002a /* Address of .interface. */ -+#define DT_MIPS_DYNSTR_ALIGN 0x7000002b -+#define DT_MIPS_INTERFACE_SIZE 0x7000002c /* Size of the .interface section. */ -+#define DT_MIPS_RLD_TEXT_RESOLVE_ADDR 0x7000002d /* Address of rld_text_rsolve -+ function stored in GOT. */ -+#define DT_MIPS_PERF_SUFFIX 0x7000002e /* Default suffix of dso to be added -+ by rld on dlopen() calls. */ -+#define DT_MIPS_COMPACT_SIZE 0x7000002f /* (O32)Size of compact rel section. */ -+#define DT_MIPS_GP_VALUE 0x70000030 /* GP value for aux GOTs. */ -+#define DT_MIPS_AUX_DYNAMIC 0x70000031 /* Address of aux .dynamic. */ -+/* The address of .got.plt in an executable using the new non-PIC ABI. */ -+#define DT_MIPS_PLTGOT 0x70000032 -+/* The base of the PLT in an executable using the new non-PIC ABI if that -+ PLT is writable. For a non-writable PLT, this is omitted or has a zero -+ value. */ -+#define DT_MIPS_RWPLT 0x70000034 -+#define DT_MIPS_NUM 0x35 -+ -+/* Legal values for DT_MIPS_FLAGS Elf32_Dyn entry. */ -+ -+#define RHF_NONE 0 /* No flags */ -+#define RHF_QUICKSTART (1 << 0) /* Use quickstart */ -+#define RHF_NOTPOT (1 << 1) /* Hash size not power of 2 */ -+#define RHF_NO_LIBRARY_REPLACEMENT (1 << 2) /* Ignore LD_LIBRARY_PATH */ -+#define RHF_NO_MOVE (1 << 3) -+#define RHF_SGI_ONLY (1 << 4) -+#define RHF_GUARANTEE_INIT (1 << 5) -+#define RHF_DELTA_C_PLUS_PLUS (1 << 6) -+#define RHF_GUARANTEE_START_INIT (1 << 7) -+#define RHF_PIXIE (1 << 8) -+#define RHF_DEFAULT_DELAY_LOAD (1 << 9) -+#define RHF_REQUICKSTART (1 << 10) -+#define RHF_REQUICKSTARTED (1 << 11) -+#define RHF_CORD (1 << 12) -+#define RHF_NO_UNRES_UNDEF (1 << 13) -+#define RHF_RLD_ORDER_SAFE (1 << 14) -+ -+/* Entries found in sections of type SHT_MIPS_LIBLIST. */ -+ -+typedef struct -+{ -+ Elf32_Word l_name; /* Name (string table index) */ -+ Elf32_Word l_time_stamp; /* Timestamp */ -+ Elf32_Word l_checksum; /* Checksum */ -+ Elf32_Word l_version; /* Interface version */ -+ Elf32_Word l_flags; /* Flags */ -+} Elf32_Lib; -+ -+typedef struct -+{ -+ Elf64_Word l_name; /* Name (string table index) */ -+ Elf64_Word l_time_stamp; /* Timestamp */ -+ Elf64_Word l_checksum; /* Checksum */ -+ Elf64_Word l_version; /* Interface version */ -+ Elf64_Word l_flags; /* Flags */ -+} Elf64_Lib; -+ -+ -+/* Legal values for l_flags. */ -+ -+#define LL_NONE 0 -+#define LL_EXACT_MATCH (1 << 0) /* Require exact match */ -+#define LL_IGNORE_INT_VER (1 << 1) /* Ignore interface version */ -+#define LL_REQUIRE_MINOR (1 << 2) -+#define LL_EXPORTS (1 << 3) -+#define LL_DELAY_LOAD (1 << 4) -+#define LL_DELTA (1 << 5) -+ -+/* Entries found in sections of type SHT_MIPS_CONFLICT. */ -+ -+typedef Elf32_Addr Elf32_Conflict; -+ -+ -+/* HPPA specific definitions. */ -+ -+/* Legal values for e_flags field of Elf32_Ehdr. */ -+ -+#define EF_PARISC_TRAPNIL 0x00010000 /* Trap nil pointer dereference. */ -+#define EF_PARISC_EXT 0x00020000 /* Program uses arch. extensions. */ -+#define EF_PARISC_LSB 0x00040000 /* Program expects little endian. */ -+#define EF_PARISC_WIDE 0x00080000 /* Program expects wide mode. */ -+#define EF_PARISC_NO_KABP 0x00100000 /* No kernel assisted branch -+ prediction. */ -+#define EF_PARISC_LAZYSWAP 0x00400000 /* Allow lazy swapping. */ -+#define EF_PARISC_ARCH 0x0000ffff /* Architecture version. */ -+ -+/* Defined values for `e_flags & EF_PARISC_ARCH' are: */ -+ -+#define EFA_PARISC_1_0 0x020b /* PA-RISC 1.0 big-endian. */ -+#define EFA_PARISC_1_1 0x0210 /* PA-RISC 1.1 big-endian. */ -+#define EFA_PARISC_2_0 0x0214 /* PA-RISC 2.0 big-endian. */ -+ -+/* Additional section indeces. */ -+ -+#define SHN_PARISC_ANSI_COMMON 0xff00 /* Section for tenatively declared -+ symbols in ANSI C. */ -+#define SHN_PARISC_HUGE_COMMON 0xff01 /* Common blocks in huge model. */ -+ -+/* Legal values for sh_type field of Elf32_Shdr. */ -+ -+#define SHT_PARISC_EXT 0x70000000 /* Contains product specific ext. */ -+#define SHT_PARISC_UNWIND 0x70000001 /* Unwind information. */ -+#define SHT_PARISC_DOC 0x70000002 /* Debug info for optimized code. */ -+ -+/* Legal values for sh_flags field of Elf32_Shdr. */ -+ -+#define SHF_PARISC_SHORT 0x20000000 /* Section with short addressing. */ -+#define SHF_PARISC_HUGE 0x40000000 /* Section far from gp. */ -+#define SHF_PARISC_SBP 0x80000000 /* Static branch prediction code. */ -+ -+/* Legal values for ST_TYPE subfield of st_info (symbol type). */ -+ -+#define STT_PARISC_MILLICODE 13 /* Millicode function entry point. */ -+ -+#define STT_HP_OPAQUE (STT_LOOS + 0x1) -+#define STT_HP_STUB (STT_LOOS + 0x2) -+ -+/* HPPA relocs. */ -+ -+#define R_PARISC_NONE 0 /* No reloc. */ -+#define R_PARISC_DIR32 1 /* Direct 32-bit reference. */ -+#define R_PARISC_DIR21L 2 /* Left 21 bits of eff. address. */ -+#define R_PARISC_DIR17R 3 /* Right 17 bits of eff. address. */ -+#define R_PARISC_DIR17F 4 /* 17 bits of eff. address. */ -+#define R_PARISC_DIR14R 6 /* Right 14 bits of eff. address. */ -+#define R_PARISC_PCREL32 9 /* 32-bit rel. address. */ -+#define R_PARISC_PCREL21L 10 /* Left 21 bits of rel. address. */ -+#define R_PARISC_PCREL17R 11 /* Right 17 bits of rel. address. */ -+#define R_PARISC_PCREL17F 12 /* 17 bits of rel. address. */ -+#define R_PARISC_PCREL14R 14 /* Right 14 bits of rel. address. */ -+#define R_PARISC_DPREL21L 18 /* Left 21 bits of rel. address. */ -+#define R_PARISC_DPREL14R 22 /* Right 14 bits of rel. address. */ -+#define R_PARISC_GPREL21L 26 /* GP-relative, left 21 bits. */ -+#define R_PARISC_GPREL14R 30 /* GP-relative, right 14 bits. */ -+#define R_PARISC_LTOFF21L 34 /* LT-relative, left 21 bits. */ -+#define R_PARISC_LTOFF14R 38 /* LT-relative, right 14 bits. */ -+#define R_PARISC_SECREL32 41 /* 32 bits section rel. address. */ -+#define R_PARISC_SEGBASE 48 /* No relocation, set segment base. */ -+#define R_PARISC_SEGREL32 49 /* 32 bits segment rel. address. */ -+#define R_PARISC_PLTOFF21L 50 /* PLT rel. address, left 21 bits. */ -+#define R_PARISC_PLTOFF14R 54 /* PLT rel. address, right 14 bits. */ -+#define R_PARISC_LTOFF_FPTR32 57 /* 32 bits LT-rel. function pointer. */ -+#define R_PARISC_LTOFF_FPTR21L 58 /* LT-rel. fct ptr, left 21 bits. */ -+#define R_PARISC_LTOFF_FPTR14R 62 /* LT-rel. fct ptr, right 14 bits. */ -+#define R_PARISC_FPTR64 64 /* 64 bits function address. */ -+#define R_PARISC_PLABEL32 65 /* 32 bits function address. */ -+#define R_PARISC_PLABEL21L 66 /* Left 21 bits of fdesc address. */ -+#define R_PARISC_PLABEL14R 70 /* Right 14 bits of fdesc address. */ -+#define R_PARISC_PCREL64 72 /* 64 bits PC-rel. address. */ -+#define R_PARISC_PCREL22F 74 /* 22 bits PC-rel. address. */ -+#define R_PARISC_PCREL14WR 75 /* PC-rel. address, right 14 bits. */ -+#define R_PARISC_PCREL14DR 76 /* PC rel. address, right 14 bits. */ -+#define R_PARISC_PCREL16F 77 /* 16 bits PC-rel. address. */ -+#define R_PARISC_PCREL16WF 78 /* 16 bits PC-rel. address. */ -+#define R_PARISC_PCREL16DF 79 /* 16 bits PC-rel. address. */ -+#define R_PARISC_DIR64 80 /* 64 bits of eff. address. */ -+#define R_PARISC_DIR14WR 83 /* 14 bits of eff. address. */ -+#define R_PARISC_DIR14DR 84 /* 14 bits of eff. address. */ -+#define R_PARISC_DIR16F 85 /* 16 bits of eff. address. */ -+#define R_PARISC_DIR16WF 86 /* 16 bits of eff. address. */ -+#define R_PARISC_DIR16DF 87 /* 16 bits of eff. address. */ -+#define R_PARISC_GPREL64 88 /* 64 bits of GP-rel. address. */ -+#define R_PARISC_GPREL14WR 91 /* GP-rel. address, right 14 bits. */ -+#define R_PARISC_GPREL14DR 92 /* GP-rel. address, right 14 bits. */ -+#define R_PARISC_GPREL16F 93 /* 16 bits GP-rel. address. */ -+#define R_PARISC_GPREL16WF 94 /* 16 bits GP-rel. address. */ -+#define R_PARISC_GPREL16DF 95 /* 16 bits GP-rel. address. */ -+#define R_PARISC_LTOFF64 96 /* 64 bits LT-rel. address. */ -+#define R_PARISC_LTOFF14WR 99 /* LT-rel. address, right 14 bits. */ -+#define R_PARISC_LTOFF14DR 100 /* LT-rel. address, right 14 bits. */ -+#define R_PARISC_LTOFF16F 101 /* 16 bits LT-rel. address. */ -+#define R_PARISC_LTOFF16WF 102 /* 16 bits LT-rel. address. */ -+#define R_PARISC_LTOFF16DF 103 /* 16 bits LT-rel. address. */ -+#define R_PARISC_SECREL64 104 /* 64 bits section rel. address. */ -+#define R_PARISC_SEGREL64 112 /* 64 bits segment rel. address. */ -+#define R_PARISC_PLTOFF14WR 115 /* PLT-rel. address, right 14 bits. */ -+#define R_PARISC_PLTOFF14DR 116 /* PLT-rel. address, right 14 bits. */ -+#define R_PARISC_PLTOFF16F 117 /* 16 bits LT-rel. address. */ -+#define R_PARISC_PLTOFF16WF 118 /* 16 bits PLT-rel. address. */ -+#define R_PARISC_PLTOFF16DF 119 /* 16 bits PLT-rel. address. */ -+#define R_PARISC_LTOFF_FPTR64 120 /* 64 bits LT-rel. function ptr. */ -+#define R_PARISC_LTOFF_FPTR14WR 123 /* LT-rel. fct. ptr., right 14 bits. */ -+#define R_PARISC_LTOFF_FPTR14DR 124 /* LT-rel. fct. ptr., right 14 bits. */ -+#define R_PARISC_LTOFF_FPTR16F 125 /* 16 bits LT-rel. function ptr. */ -+#define R_PARISC_LTOFF_FPTR16WF 126 /* 16 bits LT-rel. function ptr. */ -+#define R_PARISC_LTOFF_FPTR16DF 127 /* 16 bits LT-rel. function ptr. */ -+#define R_PARISC_LORESERVE 128 -+#define R_PARISC_COPY 128 /* Copy relocation. */ -+#define R_PARISC_IPLT 129 /* Dynamic reloc, imported PLT */ -+#define R_PARISC_EPLT 130 /* Dynamic reloc, exported PLT */ -+#define R_PARISC_TPREL32 153 /* 32 bits TP-rel. address. */ -+#define R_PARISC_TPREL21L 154 /* TP-rel. address, left 21 bits. */ -+#define R_PARISC_TPREL14R 158 /* TP-rel. address, right 14 bits. */ -+#define R_PARISC_LTOFF_TP21L 162 /* LT-TP-rel. address, left 21 bits. */ -+#define R_PARISC_LTOFF_TP14R 166 /* LT-TP-rel. address, right 14 bits.*/ -+#define R_PARISC_LTOFF_TP14F 167 /* 14 bits LT-TP-rel. address. */ -+#define R_PARISC_TPREL64 216 /* 64 bits TP-rel. address. */ -+#define R_PARISC_TPREL14WR 219 /* TP-rel. address, right 14 bits. */ -+#define R_PARISC_TPREL14DR 220 /* TP-rel. address, right 14 bits. */ -+#define R_PARISC_TPREL16F 221 /* 16 bits TP-rel. address. */ -+#define R_PARISC_TPREL16WF 222 /* 16 bits TP-rel. address. */ -+#define R_PARISC_TPREL16DF 223 /* 16 bits TP-rel. address. */ -+#define R_PARISC_LTOFF_TP64 224 /* 64 bits LT-TP-rel. address. */ -+#define R_PARISC_LTOFF_TP14WR 227 /* LT-TP-rel. address, right 14 bits.*/ -+#define R_PARISC_LTOFF_TP14DR 228 /* LT-TP-rel. address, right 14 bits.*/ -+#define R_PARISC_LTOFF_TP16F 229 /* 16 bits LT-TP-rel. address. */ -+#define R_PARISC_LTOFF_TP16WF 230 /* 16 bits LT-TP-rel. address. */ -+#define R_PARISC_LTOFF_TP16DF 231 /* 16 bits LT-TP-rel. address. */ -+#define R_PARISC_GNU_VTENTRY 232 -+#define R_PARISC_GNU_VTINHERIT 233 -+#define R_PARISC_TLS_GD21L 234 /* GD 21-bit left. */ -+#define R_PARISC_TLS_GD14R 235 /* GD 14-bit right. */ -+#define R_PARISC_TLS_GDCALL 236 /* GD call to __t_g_a. */ -+#define R_PARISC_TLS_LDM21L 237 /* LD module 21-bit left. */ -+#define R_PARISC_TLS_LDM14R 238 /* LD module 14-bit right. */ -+#define R_PARISC_TLS_LDMCALL 239 /* LD module call to __t_g_a. */ -+#define R_PARISC_TLS_LDO21L 240 /* LD offset 21-bit left. */ -+#define R_PARISC_TLS_LDO14R 241 /* LD offset 14-bit right. */ -+#define R_PARISC_TLS_DTPMOD32 242 /* DTP module 32-bit. */ -+#define R_PARISC_TLS_DTPMOD64 243 /* DTP module 64-bit. */ -+#define R_PARISC_TLS_DTPOFF32 244 /* DTP offset 32-bit. */ -+#define R_PARISC_TLS_DTPOFF64 245 /* DTP offset 32-bit. */ -+#define R_PARISC_TLS_LE21L R_PARISC_TPREL21L -+#define R_PARISC_TLS_LE14R R_PARISC_TPREL14R -+#define R_PARISC_TLS_IE21L R_PARISC_LTOFF_TP21L -+#define R_PARISC_TLS_IE14R R_PARISC_LTOFF_TP14R -+#define R_PARISC_TLS_TPREL32 R_PARISC_TPREL32 -+#define R_PARISC_TLS_TPREL64 R_PARISC_TPREL64 -+#define R_PARISC_HIRESERVE 255 -+ -+/* Legal values for p_type field of Elf32_Phdr/Elf64_Phdr. */ -+ -+#define PT_HP_TLS (PT_LOOS + 0x0) -+#define PT_HP_CORE_NONE (PT_LOOS + 0x1) -+#define PT_HP_CORE_VERSION (PT_LOOS + 0x2) -+#define PT_HP_CORE_KERNEL (PT_LOOS + 0x3) -+#define PT_HP_CORE_COMM (PT_LOOS + 0x4) -+#define PT_HP_CORE_PROC (PT_LOOS + 0x5) -+#define PT_HP_CORE_LOADABLE (PT_LOOS + 0x6) -+#define PT_HP_CORE_STACK (PT_LOOS + 0x7) -+#define PT_HP_CORE_SHM (PT_LOOS + 0x8) -+#define PT_HP_CORE_MMF (PT_LOOS + 0x9) -+#define PT_HP_PARALLEL (PT_LOOS + 0x10) -+#define PT_HP_FASTBIND (PT_LOOS + 0x11) -+#define PT_HP_OPT_ANNOT (PT_LOOS + 0x12) -+#define PT_HP_HSL_ANNOT (PT_LOOS + 0x13) -+#define PT_HP_STACK (PT_LOOS + 0x14) -+ -+#define PT_PARISC_ARCHEXT 0x70000000 -+#define PT_PARISC_UNWIND 0x70000001 -+ -+/* Legal values for p_flags field of Elf32_Phdr/Elf64_Phdr. */ -+ -+#define PF_PARISC_SBP 0x08000000 -+ -+#define PF_HP_PAGE_SIZE 0x00100000 -+#define PF_HP_FAR_SHARED 0x00200000 -+#define PF_HP_NEAR_SHARED 0x00400000 -+#define PF_HP_CODE 0x01000000 -+#define PF_HP_MODIFY 0x02000000 -+#define PF_HP_LAZYSWAP 0x04000000 -+#define PF_HP_SBP 0x08000000 -+ -+ -+/* Alpha specific definitions. */ -+ -+/* Legal values for e_flags field of Elf64_Ehdr. */ -+ -+#define EF_ALPHA_32BIT 1 /* All addresses must be < 2GB. */ -+#define EF_ALPHA_CANRELAX 2 /* Relocations for relaxing exist. */ -+ -+/* Legal values for sh_type field of Elf64_Shdr. */ -+ -+/* These two are primerily concerned with ECOFF debugging info. */ -+#define SHT_ALPHA_DEBUG 0x70000001 -+#define SHT_ALPHA_REGINFO 0x70000002 -+ -+/* Legal values for sh_flags field of Elf64_Shdr. */ -+ -+#define SHF_ALPHA_GPREL 0x10000000 -+ -+/* Legal values for st_other field of Elf64_Sym. */ -+#define STO_ALPHA_NOPV 0x80 /* No PV required. */ -+#define STO_ALPHA_STD_GPLOAD 0x88 /* PV only used for initial ldgp. */ -+ -+/* Alpha relocs. */ -+ -+#define R_ALPHA_NONE 0 /* No reloc */ -+#define R_ALPHA_REFLONG 1 /* Direct 32 bit */ -+#define R_ALPHA_REFQUAD 2 /* Direct 64 bit */ -+#define R_ALPHA_GPREL32 3 /* GP relative 32 bit */ -+#define R_ALPHA_LITERAL 4 /* GP relative 16 bit w/optimization */ -+#define R_ALPHA_LITUSE 5 /* Optimization hint for LITERAL */ -+#define R_ALPHA_GPDISP 6 /* Add displacement to GP */ -+#define R_ALPHA_BRADDR 7 /* PC+4 relative 23 bit shifted */ -+#define R_ALPHA_HINT 8 /* PC+4 relative 16 bit shifted */ -+#define R_ALPHA_SREL16 9 /* PC relative 16 bit */ -+#define R_ALPHA_SREL32 10 /* PC relative 32 bit */ -+#define R_ALPHA_SREL64 11 /* PC relative 64 bit */ -+#define R_ALPHA_GPRELHIGH 17 /* GP relative 32 bit, high 16 bits */ -+#define R_ALPHA_GPRELLOW 18 /* GP relative 32 bit, low 16 bits */ -+#define R_ALPHA_GPREL16 19 /* GP relative 16 bit */ -+#define R_ALPHA_COPY 24 /* Copy symbol at runtime */ -+#define R_ALPHA_GLOB_DAT 25 /* Create GOT entry */ -+#define R_ALPHA_JMP_SLOT 26 /* Create PLT entry */ -+#define R_ALPHA_RELATIVE 27 /* Adjust by program base */ -+#define R_ALPHA_TLS_GD_HI 28 -+#define R_ALPHA_TLSGD 29 -+#define R_ALPHA_TLS_LDM 30 -+#define R_ALPHA_DTPMOD64 31 -+#define R_ALPHA_GOTDTPREL 32 -+#define R_ALPHA_DTPREL64 33 -+#define R_ALPHA_DTPRELHI 34 -+#define R_ALPHA_DTPRELLO 35 -+#define R_ALPHA_DTPREL16 36 -+#define R_ALPHA_GOTTPREL 37 -+#define R_ALPHA_TPREL64 38 -+#define R_ALPHA_TPRELHI 39 -+#define R_ALPHA_TPRELLO 40 -+#define R_ALPHA_TPREL16 41 -+/* Keep this the last entry. */ -+#define R_ALPHA_NUM 46 -+ -+/* Magic values of the LITUSE relocation addend. */ -+#define LITUSE_ALPHA_ADDR 0 -+#define LITUSE_ALPHA_BASE 1 -+#define LITUSE_ALPHA_BYTOFF 2 -+#define LITUSE_ALPHA_JSR 3 -+#define LITUSE_ALPHA_TLS_GD 4 -+#define LITUSE_ALPHA_TLS_LDM 5 -+ -+/* Legal values for d_tag of Elf64_Dyn. */ -+#define DT_ALPHA_PLTRO (DT_LOPROC + 0) -+#define DT_ALPHA_NUM 1 -+ -+/* PowerPC specific declarations */ -+ -+/* Values for Elf32/64_Ehdr.e_flags. */ -+#define EF_PPC_EMB 0x80000000 /* PowerPC embedded flag */ -+ -+/* Cygnus local bits below */ -+#define EF_PPC_RELOCATABLE 0x00010000 /* PowerPC -mrelocatable flag*/ -+#define EF_PPC_RELOCATABLE_LIB 0x00008000 /* PowerPC -mrelocatable-lib -+ flag */ -+ -+/* PowerPC relocations defined by the ABIs */ -+#define R_PPC_NONE 0 -+#define R_PPC_ADDR32 1 /* 32bit absolute address */ -+#define R_PPC_ADDR24 2 /* 26bit address, 2 bits ignored. */ -+#define R_PPC_ADDR16 3 /* 16bit absolute address */ -+#define R_PPC_ADDR16_LO 4 /* lower 16bit of absolute address */ -+#define R_PPC_ADDR16_HI 5 /* high 16bit of absolute address */ -+#define R_PPC_ADDR16_HA 6 /* adjusted high 16bit */ -+#define R_PPC_ADDR14 7 /* 16bit address, 2 bits ignored */ -+#define R_PPC_ADDR14_BRTAKEN 8 -+#define R_PPC_ADDR14_BRNTAKEN 9 -+#define R_PPC_REL24 10 /* PC relative 26 bit */ -+#define R_PPC_REL14 11 /* PC relative 16 bit */ -+#define R_PPC_REL14_BRTAKEN 12 -+#define R_PPC_REL14_BRNTAKEN 13 -+#define R_PPC_GOT16 14 -+#define R_PPC_GOT16_LO 15 -+#define R_PPC_GOT16_HI 16 -+#define R_PPC_GOT16_HA 17 -+#define R_PPC_PLTREL24 18 -+#define R_PPC_COPY 19 -+#define R_PPC_GLOB_DAT 20 -+#define R_PPC_JMP_SLOT 21 -+#define R_PPC_RELATIVE 22 -+#define R_PPC_LOCAL24PC 23 -+#define R_PPC_UADDR32 24 -+#define R_PPC_UADDR16 25 -+#define R_PPC_REL32 26 -+#define R_PPC_PLT32 27 -+#define R_PPC_PLTREL32 28 -+#define R_PPC_PLT16_LO 29 -+#define R_PPC_PLT16_HI 30 -+#define R_PPC_PLT16_HA 31 -+#define R_PPC_SDAREL16 32 -+#define R_PPC_SECTOFF 33 -+#define R_PPC_SECTOFF_LO 34 -+#define R_PPC_SECTOFF_HI 35 -+#define R_PPC_SECTOFF_HA 36 -+ -+/* PowerPC relocations defined for the TLS access ABI. */ -+#define R_PPC_TLS 67 /* none (sym+add)@tls */ -+#define R_PPC_DTPMOD32 68 /* word32 (sym+add)@dtpmod */ -+#define R_PPC_TPREL16 69 /* half16* (sym+add)@tprel */ -+#define R_PPC_TPREL16_LO 70 /* half16 (sym+add)@tprel@l */ -+#define R_PPC_TPREL16_HI 71 /* half16 (sym+add)@tprel@h */ -+#define R_PPC_TPREL16_HA 72 /* half16 (sym+add)@tprel@ha */ -+#define R_PPC_TPREL32 73 /* word32 (sym+add)@tprel */ -+#define R_PPC_DTPREL16 74 /* half16* (sym+add)@dtprel */ -+#define R_PPC_DTPREL16_LO 75 /* half16 (sym+add)@dtprel@l */ -+#define R_PPC_DTPREL16_HI 76 /* half16 (sym+add)@dtprel@h */ -+#define R_PPC_DTPREL16_HA 77 /* half16 (sym+add)@dtprel@ha */ -+#define R_PPC_DTPREL32 78 /* word32 (sym+add)@dtprel */ -+#define R_PPC_GOT_TLSGD16 79 /* half16* (sym+add)@got@tlsgd */ -+#define R_PPC_GOT_TLSGD16_LO 80 /* half16 (sym+add)@got@tlsgd@l */ -+#define R_PPC_GOT_TLSGD16_HI 81 /* half16 (sym+add)@got@tlsgd@h */ -+#define R_PPC_GOT_TLSGD16_HA 82 /* half16 (sym+add)@got@tlsgd@ha */ -+#define R_PPC_GOT_TLSLD16 83 /* half16* (sym+add)@got@tlsld */ -+#define R_PPC_GOT_TLSLD16_LO 84 /* half16 (sym+add)@got@tlsld@l */ -+#define R_PPC_GOT_TLSLD16_HI 85 /* half16 (sym+add)@got@tlsld@h */ -+#define R_PPC_GOT_TLSLD16_HA 86 /* half16 (sym+add)@got@tlsld@ha */ -+#define R_PPC_GOT_TPREL16 87 /* half16* (sym+add)@got@tprel */ -+#define R_PPC_GOT_TPREL16_LO 88 /* half16 (sym+add)@got@tprel@l */ -+#define R_PPC_GOT_TPREL16_HI 89 /* half16 (sym+add)@got@tprel@h */ -+#define R_PPC_GOT_TPREL16_HA 90 /* half16 (sym+add)@got@tprel@ha */ -+#define R_PPC_GOT_DTPREL16 91 /* half16* (sym+add)@got@dtprel */ -+#define R_PPC_GOT_DTPREL16_LO 92 /* half16* (sym+add)@got@dtprel@l */ -+#define R_PPC_GOT_DTPREL16_HI 93 /* half16* (sym+add)@got@dtprel@h */ -+#define R_PPC_GOT_DTPREL16_HA 94 /* half16* (sym+add)@got@dtprel@ha */ -+ -+/* The remaining relocs are from the Embedded ELF ABI, and are not -+ in the SVR4 ELF ABI. */ -+#define R_PPC_EMB_NADDR32 101 -+#define R_PPC_EMB_NADDR16 102 -+#define R_PPC_EMB_NADDR16_LO 103 -+#define R_PPC_EMB_NADDR16_HI 104 -+#define R_PPC_EMB_NADDR16_HA 105 -+#define R_PPC_EMB_SDAI16 106 -+#define R_PPC_EMB_SDA2I16 107 -+#define R_PPC_EMB_SDA2REL 108 -+#define R_PPC_EMB_SDA21 109 /* 16 bit offset in SDA */ -+#define R_PPC_EMB_MRKREF 110 -+#define R_PPC_EMB_RELSEC16 111 -+#define R_PPC_EMB_RELST_LO 112 -+#define R_PPC_EMB_RELST_HI 113 -+#define R_PPC_EMB_RELST_HA 114 -+#define R_PPC_EMB_BIT_FLD 115 -+#define R_PPC_EMB_RELSDA 116 /* 16 bit relative offset in SDA */ -+ -+/* Diab tool relocations. */ -+#define R_PPC_DIAB_SDA21_LO 180 /* like EMB_SDA21, but lower 16 bit */ -+#define R_PPC_DIAB_SDA21_HI 181 /* like EMB_SDA21, but high 16 bit */ -+#define R_PPC_DIAB_SDA21_HA 182 /* like EMB_SDA21, adjusted high 16 */ -+#define R_PPC_DIAB_RELSDA_LO 183 /* like EMB_RELSDA, but lower 16 bit */ -+#define R_PPC_DIAB_RELSDA_HI 184 /* like EMB_RELSDA, but high 16 bit */ -+#define R_PPC_DIAB_RELSDA_HA 185 /* like EMB_RELSDA, adjusted high 16 */ -+ -+/* GNU extension to support local ifunc. */ -+#define R_PPC_IRELATIVE 248 -+ -+/* GNU relocs used in PIC code sequences. */ -+#define R_PPC_REL16 249 /* half16 (sym+add-.) */ -+#define R_PPC_REL16_LO 250 /* half16 (sym+add-.)@l */ -+#define R_PPC_REL16_HI 251 /* half16 (sym+add-.)@h */ -+#define R_PPC_REL16_HA 252 /* half16 (sym+add-.)@ha */ -+ -+/* This is a phony reloc to handle any old fashioned TOC16 references -+ that may still be in object files. */ -+#define R_PPC_TOC16 255 -+ -+/* PowerPC specific values for the Dyn d_tag field. */ -+#define DT_PPC_GOT (DT_LOPROC + 0) -+#define DT_PPC_NUM 1 -+ -+/* PowerPC64 relocations defined by the ABIs */ -+#define R_PPC64_NONE R_PPC_NONE -+#define R_PPC64_ADDR32 R_PPC_ADDR32 /* 32bit absolute address */ -+#define R_PPC64_ADDR24 R_PPC_ADDR24 /* 26bit address, word aligned */ -+#define R_PPC64_ADDR16 R_PPC_ADDR16 /* 16bit absolute address */ -+#define R_PPC64_ADDR16_LO R_PPC_ADDR16_LO /* lower 16bits of address */ -+#define R_PPC64_ADDR16_HI R_PPC_ADDR16_HI /* high 16bits of address. */ -+#define R_PPC64_ADDR16_HA R_PPC_ADDR16_HA /* adjusted high 16bits. */ -+#define R_PPC64_ADDR14 R_PPC_ADDR14 /* 16bit address, word aligned */ -+#define R_PPC64_ADDR14_BRTAKEN R_PPC_ADDR14_BRTAKEN -+#define R_PPC64_ADDR14_BRNTAKEN R_PPC_ADDR14_BRNTAKEN -+#define R_PPC64_REL24 R_PPC_REL24 /* PC-rel. 26 bit, word aligned */ -+#define R_PPC64_REL14 R_PPC_REL14 /* PC relative 16 bit */ -+#define R_PPC64_REL14_BRTAKEN R_PPC_REL14_BRTAKEN -+#define R_PPC64_REL14_BRNTAKEN R_PPC_REL14_BRNTAKEN -+#define R_PPC64_GOT16 R_PPC_GOT16 -+#define R_PPC64_GOT16_LO R_PPC_GOT16_LO -+#define R_PPC64_GOT16_HI R_PPC_GOT16_HI -+#define R_PPC64_GOT16_HA R_PPC_GOT16_HA -+ -+#define R_PPC64_COPY R_PPC_COPY -+#define R_PPC64_GLOB_DAT R_PPC_GLOB_DAT -+#define R_PPC64_JMP_SLOT R_PPC_JMP_SLOT -+#define R_PPC64_RELATIVE R_PPC_RELATIVE -+ -+#define R_PPC64_UADDR32 R_PPC_UADDR32 -+#define R_PPC64_UADDR16 R_PPC_UADDR16 -+#define R_PPC64_REL32 R_PPC_REL32 -+#define R_PPC64_PLT32 R_PPC_PLT32 -+#define R_PPC64_PLTREL32 R_PPC_PLTREL32 -+#define R_PPC64_PLT16_LO R_PPC_PLT16_LO -+#define R_PPC64_PLT16_HI R_PPC_PLT16_HI -+#define R_PPC64_PLT16_HA R_PPC_PLT16_HA -+ -+#define R_PPC64_SECTOFF R_PPC_SECTOFF -+#define R_PPC64_SECTOFF_LO R_PPC_SECTOFF_LO -+#define R_PPC64_SECTOFF_HI R_PPC_SECTOFF_HI -+#define R_PPC64_SECTOFF_HA R_PPC_SECTOFF_HA -+#define R_PPC64_ADDR30 37 /* word30 (S + A - P) >> 2 */ -+#define R_PPC64_ADDR64 38 /* doubleword64 S + A */ -+#define R_PPC64_ADDR16_HIGHER 39 /* half16 #higher(S + A) */ -+#define R_PPC64_ADDR16_HIGHERA 40 /* half16 #highera(S + A) */ -+#define R_PPC64_ADDR16_HIGHEST 41 /* half16 #highest(S + A) */ -+#define R_PPC64_ADDR16_HIGHESTA 42 /* half16 #highesta(S + A) */ -+#define R_PPC64_UADDR64 43 /* doubleword64 S + A */ -+#define R_PPC64_REL64 44 /* doubleword64 S + A - P */ -+#define R_PPC64_PLT64 45 /* doubleword64 L + A */ -+#define R_PPC64_PLTREL64 46 /* doubleword64 L + A - P */ -+#define R_PPC64_TOC16 47 /* half16* S + A - .TOC */ -+#define R_PPC64_TOC16_LO 48 /* half16 #lo(S + A - .TOC.) */ -+#define R_PPC64_TOC16_HI 49 /* half16 #hi(S + A - .TOC.) */ -+#define R_PPC64_TOC16_HA 50 /* half16 #ha(S + A - .TOC.) */ -+#define R_PPC64_TOC 51 /* doubleword64 .TOC */ -+#define R_PPC64_PLTGOT16 52 /* half16* M + A */ -+#define R_PPC64_PLTGOT16_LO 53 /* half16 #lo(M + A) */ -+#define R_PPC64_PLTGOT16_HI 54 /* half16 #hi(M + A) */ -+#define R_PPC64_PLTGOT16_HA 55 /* half16 #ha(M + A) */ -+ -+#define R_PPC64_ADDR16_DS 56 /* half16ds* (S + A) >> 2 */ -+#define R_PPC64_ADDR16_LO_DS 57 /* half16ds #lo(S + A) >> 2 */ -+#define R_PPC64_GOT16_DS 58 /* half16ds* (G + A) >> 2 */ -+#define R_PPC64_GOT16_LO_DS 59 /* half16ds #lo(G + A) >> 2 */ -+#define R_PPC64_PLT16_LO_DS 60 /* half16ds #lo(L + A) >> 2 */ -+#define R_PPC64_SECTOFF_DS 61 /* half16ds* (R + A) >> 2 */ -+#define R_PPC64_SECTOFF_LO_DS 62 /* half16ds #lo(R + A) >> 2 */ -+#define R_PPC64_TOC16_DS 63 /* half16ds* (S + A - .TOC.) >> 2 */ -+#define R_PPC64_TOC16_LO_DS 64 /* half16ds #lo(S + A - .TOC.) >> 2 */ -+#define R_PPC64_PLTGOT16_DS 65 /* half16ds* (M + A) >> 2 */ -+#define R_PPC64_PLTGOT16_LO_DS 66 /* half16ds #lo(M + A) >> 2 */ -+ -+/* PowerPC64 relocations defined for the TLS access ABI. */ -+#define R_PPC64_TLS 67 /* none (sym+add)@tls */ -+#define R_PPC64_DTPMOD64 68 /* doubleword64 (sym+add)@dtpmod */ -+#define R_PPC64_TPREL16 69 /* half16* (sym+add)@tprel */ -+#define R_PPC64_TPREL16_LO 70 /* half16 (sym+add)@tprel@l */ -+#define R_PPC64_TPREL16_HI 71 /* half16 (sym+add)@tprel@h */ -+#define R_PPC64_TPREL16_HA 72 /* half16 (sym+add)@tprel@ha */ -+#define R_PPC64_TPREL64 73 /* doubleword64 (sym+add)@tprel */ -+#define R_PPC64_DTPREL16 74 /* half16* (sym+add)@dtprel */ -+#define R_PPC64_DTPREL16_LO 75 /* half16 (sym+add)@dtprel@l */ -+#define R_PPC64_DTPREL16_HI 76 /* half16 (sym+add)@dtprel@h */ -+#define R_PPC64_DTPREL16_HA 77 /* half16 (sym+add)@dtprel@ha */ -+#define R_PPC64_DTPREL64 78 /* doubleword64 (sym+add)@dtprel */ -+#define R_PPC64_GOT_TLSGD16 79 /* half16* (sym+add)@got@tlsgd */ -+#define R_PPC64_GOT_TLSGD16_LO 80 /* half16 (sym+add)@got@tlsgd@l */ -+#define R_PPC64_GOT_TLSGD16_HI 81 /* half16 (sym+add)@got@tlsgd@h */ -+#define R_PPC64_GOT_TLSGD16_HA 82 /* half16 (sym+add)@got@tlsgd@ha */ -+#define R_PPC64_GOT_TLSLD16 83 /* half16* (sym+add)@got@tlsld */ -+#define R_PPC64_GOT_TLSLD16_LO 84 /* half16 (sym+add)@got@tlsld@l */ -+#define R_PPC64_GOT_TLSLD16_HI 85 /* half16 (sym+add)@got@tlsld@h */ -+#define R_PPC64_GOT_TLSLD16_HA 86 /* half16 (sym+add)@got@tlsld@ha */ -+#define R_PPC64_GOT_TPREL16_DS 87 /* half16ds* (sym+add)@got@tprel */ -+#define R_PPC64_GOT_TPREL16_LO_DS 88 /* half16ds (sym+add)@got@tprel@l */ -+#define R_PPC64_GOT_TPREL16_HI 89 /* half16 (sym+add)@got@tprel@h */ -+#define R_PPC64_GOT_TPREL16_HA 90 /* half16 (sym+add)@got@tprel@ha */ -+#define R_PPC64_GOT_DTPREL16_DS 91 /* half16ds* (sym+add)@got@dtprel */ -+#define R_PPC64_GOT_DTPREL16_LO_DS 92 /* half16ds (sym+add)@got@dtprel@l */ -+#define R_PPC64_GOT_DTPREL16_HI 93 /* half16 (sym+add)@got@dtprel@h */ -+#define R_PPC64_GOT_DTPREL16_HA 94 /* half16 (sym+add)@got@dtprel@ha */ -+#define R_PPC64_TPREL16_DS 95 /* half16ds* (sym+add)@tprel */ -+#define R_PPC64_TPREL16_LO_DS 96 /* half16ds (sym+add)@tprel@l */ -+#define R_PPC64_TPREL16_HIGHER 97 /* half16 (sym+add)@tprel@higher */ -+#define R_PPC64_TPREL16_HIGHERA 98 /* half16 (sym+add)@tprel@highera */ -+#define R_PPC64_TPREL16_HIGHEST 99 /* half16 (sym+add)@tprel@highest */ -+#define R_PPC64_TPREL16_HIGHESTA 100 /* half16 (sym+add)@tprel@highesta */ -+#define R_PPC64_DTPREL16_DS 101 /* half16ds* (sym+add)@dtprel */ -+#define R_PPC64_DTPREL16_LO_DS 102 /* half16ds (sym+add)@dtprel@l */ -+#define R_PPC64_DTPREL16_HIGHER 103 /* half16 (sym+add)@dtprel@higher */ -+#define R_PPC64_DTPREL16_HIGHERA 104 /* half16 (sym+add)@dtprel@highera */ -+#define R_PPC64_DTPREL16_HIGHEST 105 /* half16 (sym+add)@dtprel@highest */ -+#define R_PPC64_DTPREL16_HIGHESTA 106 /* half16 (sym+add)@dtprel@highesta */ -+ -+/* GNU extension to support local ifunc. */ -+#define R_PPC64_JMP_IREL 247 -+#define R_PPC64_IRELATIVE 248 -+#define R_PPC64_REL16 249 /* half16 (sym+add-.) */ -+#define R_PPC64_REL16_LO 250 /* half16 (sym+add-.)@l */ -+#define R_PPC64_REL16_HI 251 /* half16 (sym+add-.)@h */ -+#define R_PPC64_REL16_HA 252 /* half16 (sym+add-.)@ha */ -+ -+/* PowerPC64 specific values for the Dyn d_tag field. */ -+#define DT_PPC64_GLINK (DT_LOPROC + 0) -+#define DT_PPC64_OPD (DT_LOPROC + 1) -+#define DT_PPC64_OPDSZ (DT_LOPROC + 2) -+#define DT_PPC64_NUM 3 -+ -+ -+/* ARM specific declarations */ -+ -+/* Processor specific flags for the ELF header e_flags field. */ -+#define EF_ARM_RELEXEC 0x01 -+#define EF_ARM_HASENTRY 0x02 -+#define EF_ARM_INTERWORK 0x04 -+#define EF_ARM_APCS_26 0x08 -+#define EF_ARM_APCS_FLOAT 0x10 -+#define EF_ARM_PIC 0x20 -+#define EF_ARM_ALIGN8 0x40 /* 8-bit structure alignment is in use */ -+#define EF_ARM_NEW_ABI 0x80 -+#define EF_ARM_OLD_ABI 0x100 -+#define EF_ARM_SOFT_FLOAT 0x200 -+#define EF_ARM_VFP_FLOAT 0x400 -+#define EF_ARM_MAVERICK_FLOAT 0x800 -+ -+ -+/* Other constants defined in the ARM ELF spec. version B-01. */ -+/* NB. These conflict with values defined above. */ -+#define EF_ARM_SYMSARESORTED 0x04 -+#define EF_ARM_DYNSYMSUSESEGIDX 0x08 -+#define EF_ARM_MAPSYMSFIRST 0x10 -+#define EF_ARM_EABIMASK 0XFF000000 -+ -+/* Constants defined in AAELF. */ -+#define EF_ARM_BE8 0x00800000 -+#define EF_ARM_LE8 0x00400000 -+ -+#define EF_ARM_EABI_VERSION(flags) ((flags) & EF_ARM_EABIMASK) -+#define EF_ARM_EABI_UNKNOWN 0x00000000 -+#define EF_ARM_EABI_VER1 0x01000000 -+#define EF_ARM_EABI_VER2 0x02000000 -+#define EF_ARM_EABI_VER3 0x03000000 -+#define EF_ARM_EABI_VER4 0x04000000 -+#define EF_ARM_EABI_VER5 0x05000000 -+ -+/* Additional symbol types for Thumb. */ -+#define STT_ARM_TFUNC STT_LOPROC /* A Thumb function. */ -+#define STT_ARM_16BIT STT_HIPROC /* A Thumb label. */ -+ -+/* ARM-specific values for sh_flags */ -+#define SHF_ARM_ENTRYSECT 0x10000000 /* Section contains an entry point */ -+#define SHF_ARM_COMDEF 0x80000000 /* Section may be multiply defined -+ in the input to a link step. */ -+ -+/* ARM-specific program header flags */ -+#define PF_ARM_SB 0x10000000 /* Segment contains the location -+ addressed by the static base. */ -+#define PF_ARM_PI 0x20000000 /* Position-independent segment. */ -+#define PF_ARM_ABS 0x40000000 /* Absolute segment. */ -+ -+/* Processor specific values for the Phdr p_type field. */ -+#define PT_ARM_EXIDX (PT_LOPROC + 1) /* ARM unwind segment. */ -+ -+/* Processor specific values for the Shdr sh_type field. */ -+#define SHT_ARM_EXIDX (SHT_LOPROC + 1) /* ARM unwind section. */ -+#define SHT_ARM_PREEMPTMAP (SHT_LOPROC + 2) /* Preemption details. */ -+#define SHT_ARM_ATTRIBUTES (SHT_LOPROC + 3) /* ARM attributes section. */ -+ -+ -+/* ARM relocs. */ -+ -+#define R_ARM_NONE 0 /* No reloc */ -+#define R_ARM_PC24 1 /* PC relative 26 bit branch */ -+#define R_ARM_ABS32 2 /* Direct 32 bit */ -+#define R_ARM_REL32 3 /* PC relative 32 bit */ -+#define R_ARM_PC13 4 -+#define R_ARM_ABS16 5 /* Direct 16 bit */ -+#define R_ARM_ABS12 6 /* Direct 12 bit */ -+#define R_ARM_THM_ABS5 7 -+#define R_ARM_ABS8 8 /* Direct 8 bit */ -+#define R_ARM_SBREL32 9 -+#define R_ARM_THM_PC22 10 -+#define R_ARM_THM_PC8 11 -+#define R_ARM_AMP_VCALL9 12 -+#define R_ARM_SWI24 13 /* Obsolete static relocation. */ -+#define R_ARM_TLS_DESC 13 /* Dynamic relocation. */ -+#define R_ARM_THM_SWI8 14 -+#define R_ARM_XPC25 15 -+#define R_ARM_THM_XPC22 16 -+#define R_ARM_TLS_DTPMOD32 17 /* ID of module containing symbol */ -+#define R_ARM_TLS_DTPOFF32 18 /* Offset in TLS block */ -+#define R_ARM_TLS_TPOFF32 19 /* Offset in static TLS block */ -+#define R_ARM_COPY 20 /* Copy symbol at runtime */ -+#define R_ARM_GLOB_DAT 21 /* Create GOT entry */ -+#define R_ARM_JUMP_SLOT 22 /* Create PLT entry */ -+#define R_ARM_RELATIVE 23 /* Adjust by program base */ -+#define R_ARM_GOTOFF 24 /* 32 bit offset to GOT */ -+#define R_ARM_GOTPC 25 /* 32 bit PC relative offset to GOT */ -+#define R_ARM_GOT32 26 /* 32 bit GOT entry */ -+#define R_ARM_PLT32 27 /* 32 bit PLT address */ -+#define R_ARM_ALU_PCREL_7_0 32 -+#define R_ARM_ALU_PCREL_15_8 33 -+#define R_ARM_ALU_PCREL_23_15 34 -+#define R_ARM_LDR_SBREL_11_0 35 -+#define R_ARM_ALU_SBREL_19_12 36 -+#define R_ARM_ALU_SBREL_27_20 37 -+#define R_ARM_TLS_GOTDESC 90 -+#define R_ARM_TLS_CALL 91 -+#define R_ARM_TLS_DESCSEQ 92 -+#define R_ARM_THM_TLS_CALL 93 -+#define R_ARM_GNU_VTENTRY 100 -+#define R_ARM_GNU_VTINHERIT 101 -+#define R_ARM_THM_PC11 102 /* thumb unconditional branch */ -+#define R_ARM_THM_PC9 103 /* thumb conditional branch */ -+#define R_ARM_TLS_GD32 104 /* PC-rel 32 bit for global dynamic -+ thread local data */ -+#define R_ARM_TLS_LDM32 105 /* PC-rel 32 bit for local dynamic -+ thread local data */ -+#define R_ARM_TLS_LDO32 106 /* 32 bit offset relative to TLS -+ block */ -+#define R_ARM_TLS_IE32 107 /* PC-rel 32 bit for GOT entry of -+ static TLS block offset */ -+#define R_ARM_TLS_LE32 108 /* 32 bit offset relative to static -+ TLS block */ -+#define R_ARM_THM_TLS_DESCSEQ 129 -+#define R_ARM_IRELATIVE 160 -+#define R_ARM_RXPC25 249 -+#define R_ARM_RSBREL32 250 -+#define R_ARM_THM_RPC22 251 -+#define R_ARM_RREL32 252 -+#define R_ARM_RABS22 253 -+#define R_ARM_RPC24 254 -+#define R_ARM_RBASE 255 -+/* Keep this the last entry. */ -+#define R_ARM_NUM 256 -+ -+/* IA-64 specific declarations. */ -+ -+/* Processor specific flags for the Ehdr e_flags field. */ -+#define EF_IA_64_MASKOS 0x0000000f /* os-specific flags */ -+#define EF_IA_64_ABI64 0x00000010 /* 64-bit ABI */ -+#define EF_IA_64_ARCH 0xff000000 /* arch. version mask */ -+ -+/* Processor specific values for the Phdr p_type field. */ -+#define PT_IA_64_ARCHEXT (PT_LOPROC + 0) /* arch extension bits */ -+#define PT_IA_64_UNWIND (PT_LOPROC + 1) /* ia64 unwind bits */ -+#define PT_IA_64_HP_OPT_ANOT (PT_LOOS + 0x12) -+#define PT_IA_64_HP_HSL_ANOT (PT_LOOS + 0x13) -+#define PT_IA_64_HP_STACK (PT_LOOS + 0x14) -+ -+/* Processor specific flags for the Phdr p_flags field. */ -+#define PF_IA_64_NORECOV 0x80000000 /* spec insns w/o recovery */ -+ -+/* Processor specific values for the Shdr sh_type field. */ -+#define SHT_IA_64_EXT (SHT_LOPROC + 0) /* extension bits */ -+#define SHT_IA_64_UNWIND (SHT_LOPROC + 1) /* unwind bits */ -+ -+/* Processor specific flags for the Shdr sh_flags field. */ -+#define SHF_IA_64_SHORT 0x10000000 /* section near gp */ -+#define SHF_IA_64_NORECOV 0x20000000 /* spec insns w/o recovery */ -+ -+/* Processor specific values for the Dyn d_tag field. */ -+#define DT_IA_64_PLT_RESERVE (DT_LOPROC + 0) -+#define DT_IA_64_NUM 1 -+ -+/* IA-64 relocations. */ -+#define R_IA64_NONE 0x00 /* none */ -+#define R_IA64_IMM14 0x21 /* symbol + addend, add imm14 */ -+#define R_IA64_IMM22 0x22 /* symbol + addend, add imm22 */ -+#define R_IA64_IMM64 0x23 /* symbol + addend, mov imm64 */ -+#define R_IA64_DIR32MSB 0x24 /* symbol + addend, data4 MSB */ -+#define R_IA64_DIR32LSB 0x25 /* symbol + addend, data4 LSB */ -+#define R_IA64_DIR64MSB 0x26 /* symbol + addend, data8 MSB */ -+#define R_IA64_DIR64LSB 0x27 /* symbol + addend, data8 LSB */ -+#define R_IA64_GPREL22 0x2a /* @gprel(sym + add), add imm22 */ -+#define R_IA64_GPREL64I 0x2b /* @gprel(sym + add), mov imm64 */ -+#define R_IA64_GPREL32MSB 0x2c /* @gprel(sym + add), data4 MSB */ -+#define R_IA64_GPREL32LSB 0x2d /* @gprel(sym + add), data4 LSB */ -+#define R_IA64_GPREL64MSB 0x2e /* @gprel(sym + add), data8 MSB */ -+#define R_IA64_GPREL64LSB 0x2f /* @gprel(sym + add), data8 LSB */ -+#define R_IA64_LTOFF22 0x32 /* @ltoff(sym + add), add imm22 */ -+#define R_IA64_LTOFF64I 0x33 /* @ltoff(sym + add), mov imm64 */ -+#define R_IA64_PLTOFF22 0x3a /* @pltoff(sym + add), add imm22 */ -+#define R_IA64_PLTOFF64I 0x3b /* @pltoff(sym + add), mov imm64 */ -+#define R_IA64_PLTOFF64MSB 0x3e /* @pltoff(sym + add), data8 MSB */ -+#define R_IA64_PLTOFF64LSB 0x3f /* @pltoff(sym + add), data8 LSB */ -+#define R_IA64_FPTR64I 0x43 /* @fptr(sym + add), mov imm64 */ -+#define R_IA64_FPTR32MSB 0x44 /* @fptr(sym + add), data4 MSB */ -+#define R_IA64_FPTR32LSB 0x45 /* @fptr(sym + add), data4 LSB */ -+#define R_IA64_FPTR64MSB 0x46 /* @fptr(sym + add), data8 MSB */ -+#define R_IA64_FPTR64LSB 0x47 /* @fptr(sym + add), data8 LSB */ -+#define R_IA64_PCREL60B 0x48 /* @pcrel(sym + add), brl */ -+#define R_IA64_PCREL21B 0x49 /* @pcrel(sym + add), ptb, call */ -+#define R_IA64_PCREL21M 0x4a /* @pcrel(sym + add), chk.s */ -+#define R_IA64_PCREL21F 0x4b /* @pcrel(sym + add), fchkf */ -+#define R_IA64_PCREL32MSB 0x4c /* @pcrel(sym + add), data4 MSB */ -+#define R_IA64_PCREL32LSB 0x4d /* @pcrel(sym + add), data4 LSB */ -+#define R_IA64_PCREL64MSB 0x4e /* @pcrel(sym + add), data8 MSB */ -+#define R_IA64_PCREL64LSB 0x4f /* @pcrel(sym + add), data8 LSB */ -+#define R_IA64_LTOFF_FPTR22 0x52 /* @ltoff(@fptr(s+a)), imm22 */ -+#define R_IA64_LTOFF_FPTR64I 0x53 /* @ltoff(@fptr(s+a)), imm64 */ -+#define R_IA64_LTOFF_FPTR32MSB 0x54 /* @ltoff(@fptr(s+a)), data4 MSB */ -+#define R_IA64_LTOFF_FPTR32LSB 0x55 /* @ltoff(@fptr(s+a)), data4 LSB */ -+#define R_IA64_LTOFF_FPTR64MSB 0x56 /* @ltoff(@fptr(s+a)), data8 MSB */ -+#define R_IA64_LTOFF_FPTR64LSB 0x57 /* @ltoff(@fptr(s+a)), data8 LSB */ -+#define R_IA64_SEGREL32MSB 0x5c /* @segrel(sym + add), data4 MSB */ -+#define R_IA64_SEGREL32LSB 0x5d /* @segrel(sym + add), data4 LSB */ -+#define R_IA64_SEGREL64MSB 0x5e /* @segrel(sym + add), data8 MSB */ -+#define R_IA64_SEGREL64LSB 0x5f /* @segrel(sym + add), data8 LSB */ -+#define R_IA64_SECREL32MSB 0x64 /* @secrel(sym + add), data4 MSB */ -+#define R_IA64_SECREL32LSB 0x65 /* @secrel(sym + add), data4 LSB */ -+#define R_IA64_SECREL64MSB 0x66 /* @secrel(sym + add), data8 MSB */ -+#define R_IA64_SECREL64LSB 0x67 /* @secrel(sym + add), data8 LSB */ -+#define R_IA64_REL32MSB 0x6c /* data 4 + REL */ -+#define R_IA64_REL32LSB 0x6d /* data 4 + REL */ -+#define R_IA64_REL64MSB 0x6e /* data 8 + REL */ -+#define R_IA64_REL64LSB 0x6f /* data 8 + REL */ -+#define R_IA64_LTV32MSB 0x74 /* symbol + addend, data4 MSB */ -+#define R_IA64_LTV32LSB 0x75 /* symbol + addend, data4 LSB */ -+#define R_IA64_LTV64MSB 0x76 /* symbol + addend, data8 MSB */ -+#define R_IA64_LTV64LSB 0x77 /* symbol + addend, data8 LSB */ -+#define R_IA64_PCREL21BI 0x79 /* @pcrel(sym + add), 21bit inst */ -+#define R_IA64_PCREL22 0x7a /* @pcrel(sym + add), 22bit inst */ -+#define R_IA64_PCREL64I 0x7b /* @pcrel(sym + add), 64bit inst */ -+#define R_IA64_IPLTMSB 0x80 /* dynamic reloc, imported PLT, MSB */ -+#define R_IA64_IPLTLSB 0x81 /* dynamic reloc, imported PLT, LSB */ -+#define R_IA64_COPY 0x84 /* copy relocation */ -+#define R_IA64_SUB 0x85 /* Addend and symbol difference */ -+#define R_IA64_LTOFF22X 0x86 /* LTOFF22, relaxable. */ -+#define R_IA64_LDXMOV 0x87 /* Use of LTOFF22X. */ -+#define R_IA64_TPREL14 0x91 /* @tprel(sym + add), imm14 */ -+#define R_IA64_TPREL22 0x92 /* @tprel(sym + add), imm22 */ -+#define R_IA64_TPREL64I 0x93 /* @tprel(sym + add), imm64 */ -+#define R_IA64_TPREL64MSB 0x96 /* @tprel(sym + add), data8 MSB */ -+#define R_IA64_TPREL64LSB 0x97 /* @tprel(sym + add), data8 LSB */ -+#define R_IA64_LTOFF_TPREL22 0x9a /* @ltoff(@tprel(s+a)), imm2 */ -+#define R_IA64_DTPMOD64MSB 0xa6 /* @dtpmod(sym + add), data8 MSB */ -+#define R_IA64_DTPMOD64LSB 0xa7 /* @dtpmod(sym + add), data8 LSB */ -+#define R_IA64_LTOFF_DTPMOD22 0xaa /* @ltoff(@dtpmod(sym + add)), imm22 */ -+#define R_IA64_DTPREL14 0xb1 /* @dtprel(sym + add), imm14 */ -+#define R_IA64_DTPREL22 0xb2 /* @dtprel(sym + add), imm22 */ -+#define R_IA64_DTPREL64I 0xb3 /* @dtprel(sym + add), imm64 */ -+#define R_IA64_DTPREL32MSB 0xb4 /* @dtprel(sym + add), data4 MSB */ -+#define R_IA64_DTPREL32LSB 0xb5 /* @dtprel(sym + add), data4 LSB */ -+#define R_IA64_DTPREL64MSB 0xb6 /* @dtprel(sym + add), data8 MSB */ -+#define R_IA64_DTPREL64LSB 0xb7 /* @dtprel(sym + add), data8 LSB */ -+#define R_IA64_LTOFF_DTPREL22 0xba /* @ltoff(@dtprel(s+a)), imm22 */ -+ -+/* SH specific declarations */ -+ -+/* Processor specific flags for the ELF header e_flags field. */ -+#define EF_SH_MACH_MASK 0x1f -+#define EF_SH_UNKNOWN 0x0 -+#define EF_SH1 0x1 -+#define EF_SH2 0x2 -+#define EF_SH3 0x3 -+#define EF_SH_DSP 0x4 -+#define EF_SH3_DSP 0x5 -+#define EF_SH4AL_DSP 0x6 -+#define EF_SH3E 0x8 -+#define EF_SH4 0x9 -+#define EF_SH2E 0xb -+#define EF_SH4A 0xc -+#define EF_SH2A 0xd -+#define EF_SH4_NOFPU 0x10 -+#define EF_SH4A_NOFPU 0x11 -+#define EF_SH4_NOMMU_NOFPU 0x12 -+#define EF_SH2A_NOFPU 0x13 -+#define EF_SH3_NOMMU 0x14 -+#define EF_SH2A_SH4_NOFPU 0x15 -+#define EF_SH2A_SH3_NOFPU 0x16 -+#define EF_SH2A_SH4 0x17 -+#define EF_SH2A_SH3E 0x18 -+ -+/* SH relocs. */ -+#define R_SH_NONE 0 -+#define R_SH_DIR32 1 -+#define R_SH_REL32 2 -+#define R_SH_DIR8WPN 3 -+#define R_SH_IND12W 4 -+#define R_SH_DIR8WPL 5 -+#define R_SH_DIR8WPZ 6 -+#define R_SH_DIR8BP 7 -+#define R_SH_DIR8W 8 -+#define R_SH_DIR8L 9 -+#define R_SH_SWITCH16 25 -+#define R_SH_SWITCH32 26 -+#define R_SH_USES 27 -+#define R_SH_COUNT 28 -+#define R_SH_ALIGN 29 -+#define R_SH_CODE 30 -+#define R_SH_DATA 31 -+#define R_SH_LABEL 32 -+#define R_SH_SWITCH8 33 -+#define R_SH_GNU_VTINHERIT 34 -+#define R_SH_GNU_VTENTRY 35 -+#define R_SH_TLS_GD_32 144 -+#define R_SH_TLS_LD_32 145 -+#define R_SH_TLS_LDO_32 146 -+#define R_SH_TLS_IE_32 147 -+#define R_SH_TLS_LE_32 148 -+#define R_SH_TLS_DTPMOD32 149 -+#define R_SH_TLS_DTPOFF32 150 -+#define R_SH_TLS_TPOFF32 151 -+#define R_SH_GOT32 160 -+#define R_SH_PLT32 161 -+#define R_SH_COPY 162 -+#define R_SH_GLOB_DAT 163 -+#define R_SH_JMP_SLOT 164 -+#define R_SH_RELATIVE 165 -+#define R_SH_GOTOFF 166 -+#define R_SH_GOTPC 167 -+/* Keep this the last entry. */ -+#define R_SH_NUM 256 -+ -+/* S/390 specific definitions. */ -+ -+/* Valid values for the e_flags field. */ -+ -+#define EF_S390_HIGH_GPRS 0x00000001 /* High GPRs kernel facility needed. */ -+ -+/* Additional s390 relocs */ -+ -+#define R_390_NONE 0 /* No reloc. */ -+#define R_390_8 1 /* Direct 8 bit. */ -+#define R_390_12 2 /* Direct 12 bit. */ -+#define R_390_16 3 /* Direct 16 bit. */ -+#define R_390_32 4 /* Direct 32 bit. */ -+#define R_390_PC32 5 /* PC relative 32 bit. */ -+#define R_390_GOT12 6 /* 12 bit GOT offset. */ -+#define R_390_GOT32 7 /* 32 bit GOT offset. */ -+#define R_390_PLT32 8 /* 32 bit PC relative PLT address. */ -+#define R_390_COPY 9 /* Copy symbol at runtime. */ -+#define R_390_GLOB_DAT 10 /* Create GOT entry. */ -+#define R_390_JMP_SLOT 11 /* Create PLT entry. */ -+#define R_390_RELATIVE 12 /* Adjust by program base. */ -+#define R_390_GOTOFF32 13 /* 32 bit offset to GOT. */ -+#define R_390_GOTPC 14 /* 32 bit PC relative offset to GOT. */ -+#define R_390_GOT16 15 /* 16 bit GOT offset. */ -+#define R_390_PC16 16 /* PC relative 16 bit. */ -+#define R_390_PC16DBL 17 /* PC relative 16 bit shifted by 1. */ -+#define R_390_PLT16DBL 18 /* 16 bit PC rel. PLT shifted by 1. */ -+#define R_390_PC32DBL 19 /* PC relative 32 bit shifted by 1. */ -+#define R_390_PLT32DBL 20 /* 32 bit PC rel. PLT shifted by 1. */ -+#define R_390_GOTPCDBL 21 /* 32 bit PC rel. GOT shifted by 1. */ -+#define R_390_64 22 /* Direct 64 bit. */ -+#define R_390_PC64 23 /* PC relative 64 bit. */ -+#define R_390_GOT64 24 /* 64 bit GOT offset. */ -+#define R_390_PLT64 25 /* 64 bit PC relative PLT address. */ -+#define R_390_GOTENT 26 /* 32 bit PC rel. to GOT entry >> 1. */ -+#define R_390_GOTOFF16 27 /* 16 bit offset to GOT. */ -+#define R_390_GOTOFF64 28 /* 64 bit offset to GOT. */ -+#define R_390_GOTPLT12 29 /* 12 bit offset to jump slot. */ -+#define R_390_GOTPLT16 30 /* 16 bit offset to jump slot. */ -+#define R_390_GOTPLT32 31 /* 32 bit offset to jump slot. */ -+#define R_390_GOTPLT64 32 /* 64 bit offset to jump slot. */ -+#define R_390_GOTPLTENT 33 /* 32 bit rel. offset to jump slot. */ -+#define R_390_PLTOFF16 34 /* 16 bit offset from GOT to PLT. */ -+#define R_390_PLTOFF32 35 /* 32 bit offset from GOT to PLT. */ -+#define R_390_PLTOFF64 36 /* 16 bit offset from GOT to PLT. */ -+#define R_390_TLS_LOAD 37 /* Tag for load insn in TLS code. */ -+#define R_390_TLS_GDCALL 38 /* Tag for function call in general -+ dynamic TLS code. */ -+#define R_390_TLS_LDCALL 39 /* Tag for function call in local -+ dynamic TLS code. */ -+#define R_390_TLS_GD32 40 /* Direct 32 bit for general dynamic -+ thread local data. */ -+#define R_390_TLS_GD64 41 /* Direct 64 bit for general dynamic -+ thread local data. */ -+#define R_390_TLS_GOTIE12 42 /* 12 bit GOT offset for static TLS -+ block offset. */ -+#define R_390_TLS_GOTIE32 43 /* 32 bit GOT offset for static TLS -+ block offset. */ -+#define R_390_TLS_GOTIE64 44 /* 64 bit GOT offset for static TLS -+ block offset. */ -+#define R_390_TLS_LDM32 45 /* Direct 32 bit for local dynamic -+ thread local data in LE code. */ -+#define R_390_TLS_LDM64 46 /* Direct 64 bit for local dynamic -+ thread local data in LE code. */ -+#define R_390_TLS_IE32 47 /* 32 bit address of GOT entry for -+ negated static TLS block offset. */ -+#define R_390_TLS_IE64 48 /* 64 bit address of GOT entry for -+ negated static TLS block offset. */ -+#define R_390_TLS_IEENT 49 /* 32 bit rel. offset to GOT entry for -+ negated static TLS block offset. */ -+#define R_390_TLS_LE32 50 /* 32 bit negated offset relative to -+ static TLS block. */ -+#define R_390_TLS_LE64 51 /* 64 bit negated offset relative to -+ static TLS block. */ -+#define R_390_TLS_LDO32 52 /* 32 bit offset relative to TLS -+ block. */ -+#define R_390_TLS_LDO64 53 /* 64 bit offset relative to TLS -+ block. */ -+#define R_390_TLS_DTPMOD 54 /* ID of module containing symbol. */ -+#define R_390_TLS_DTPOFF 55 /* Offset in TLS block. */ -+#define R_390_TLS_TPOFF 56 /* Negated offset in static TLS -+ block. */ -+#define R_390_20 57 /* Direct 20 bit. */ -+#define R_390_GOT20 58 /* 20 bit GOT offset. */ -+#define R_390_GOTPLT20 59 /* 20 bit offset to jump slot. */ -+#define R_390_TLS_GOTIE20 60 /* 20 bit GOT offset for static TLS -+ block offset. */ -+#define R_390_IRELATIVE 61 /* STT_GNU_IFUNC relocation. */ -+/* Keep this the last entry. */ -+#define R_390_NUM 62 -+ -+ -+/* CRIS relocations. */ -+#define R_CRIS_NONE 0 -+#define R_CRIS_8 1 -+#define R_CRIS_16 2 -+#define R_CRIS_32 3 -+#define R_CRIS_8_PCREL 4 -+#define R_CRIS_16_PCREL 5 -+#define R_CRIS_32_PCREL 6 -+#define R_CRIS_GNU_VTINHERIT 7 -+#define R_CRIS_GNU_VTENTRY 8 -+#define R_CRIS_COPY 9 -+#define R_CRIS_GLOB_DAT 10 -+#define R_CRIS_JUMP_SLOT 11 -+#define R_CRIS_RELATIVE 12 -+#define R_CRIS_16_GOT 13 -+#define R_CRIS_32_GOT 14 -+#define R_CRIS_16_GOTPLT 15 -+#define R_CRIS_32_GOTPLT 16 -+#define R_CRIS_32_GOTREL 17 -+#define R_CRIS_32_PLT_GOTREL 18 -+#define R_CRIS_32_PLT_PCREL 19 -+ -+#define R_CRIS_NUM 20 -+ -+ -+/* AMD x86-64 relocations. */ -+#define R_X86_64_NONE 0 /* No reloc */ -+#define R_X86_64_64 1 /* Direct 64 bit */ -+#define R_X86_64_PC32 2 /* PC relative 32 bit signed */ -+#define R_X86_64_GOT32 3 /* 32 bit GOT entry */ -+#define R_X86_64_PLT32 4 /* 32 bit PLT address */ -+#define R_X86_64_COPY 5 /* Copy symbol at runtime */ -+#define R_X86_64_GLOB_DAT 6 /* Create GOT entry */ -+#define R_X86_64_JUMP_SLOT 7 /* Create PLT entry */ -+#define R_X86_64_RELATIVE 8 /* Adjust by program base */ -+#define R_X86_64_GOTPCREL 9 /* 32 bit signed PC relative -+ offset to GOT */ -+#define R_X86_64_32 10 /* Direct 32 bit zero extended */ -+#define R_X86_64_32S 11 /* Direct 32 bit sign extended */ -+#define R_X86_64_16 12 /* Direct 16 bit zero extended */ -+#define R_X86_64_PC16 13 /* 16 bit sign extended pc relative */ -+#define R_X86_64_8 14 /* Direct 8 bit sign extended */ -+#define R_X86_64_PC8 15 /* 8 bit sign extended pc relative */ -+#define R_X86_64_DTPMOD64 16 /* ID of module containing symbol */ -+#define R_X86_64_DTPOFF64 17 /* Offset in module's TLS block */ -+#define R_X86_64_TPOFF64 18 /* Offset in initial TLS block */ -+#define R_X86_64_TLSGD 19 /* 32 bit signed PC relative offset -+ to two GOT entries for GD symbol */ -+#define R_X86_64_TLSLD 20 /* 32 bit signed PC relative offset -+ to two GOT entries for LD symbol */ -+#define R_X86_64_DTPOFF32 21 /* Offset in TLS block */ -+#define R_X86_64_GOTTPOFF 22 /* 32 bit signed PC relative offset -+ to GOT entry for IE symbol */ -+#define R_X86_64_TPOFF32 23 /* Offset in initial TLS block */ -+#define R_X86_64_PC64 24 /* PC relative 64 bit */ -+#define R_X86_64_GOTOFF64 25 /* 64 bit offset to GOT */ -+#define R_X86_64_GOTPC32 26 /* 32 bit signed pc relative -+ offset to GOT */ -+#define R_X86_64_GOT64 27 /* 64-bit GOT entry offset */ -+#define R_X86_64_GOTPCREL64 28 /* 64-bit PC relative offset -+ to GOT entry */ -+#define R_X86_64_GOTPC64 29 /* 64-bit PC relative offset to GOT */ -+#define R_X86_64_GOTPLT64 30 /* like GOT64, says PLT entry needed */ -+#define R_X86_64_PLTOFF64 31 /* 64-bit GOT relative offset -+ to PLT entry */ -+#define R_X86_64_SIZE32 32 /* Size of symbol plus 32-bit addend */ -+#define R_X86_64_SIZE64 33 /* Size of symbol plus 64-bit addend */ -+#define R_X86_64_GOTPC32_TLSDESC 34 /* GOT offset for TLS descriptor. */ -+#define R_X86_64_TLSDESC_CALL 35 /* Marker for call through TLS -+ descriptor. */ -+#define R_X86_64_TLSDESC 36 /* TLS descriptor. */ -+#define R_X86_64_IRELATIVE 37 /* Adjust indirectly by program base */ -+#define R_X86_64_RELATIVE64 38 /* 64-bit adjust by program base */ -+ -+#define R_X86_64_NUM 39 -+ -+ -+/* AM33 relocations. */ -+#define R_MN10300_NONE 0 /* No reloc. */ -+#define R_MN10300_32 1 /* Direct 32 bit. */ -+#define R_MN10300_16 2 /* Direct 16 bit. */ -+#define R_MN10300_8 3 /* Direct 8 bit. */ -+#define R_MN10300_PCREL32 4 /* PC-relative 32-bit. */ -+#define R_MN10300_PCREL16 5 /* PC-relative 16-bit signed. */ -+#define R_MN10300_PCREL8 6 /* PC-relative 8-bit signed. */ -+#define R_MN10300_GNU_VTINHERIT 7 /* Ancient C++ vtable garbage... */ -+#define R_MN10300_GNU_VTENTRY 8 /* ... collection annotation. */ -+#define R_MN10300_24 9 /* Direct 24 bit. */ -+#define R_MN10300_GOTPC32 10 /* 32-bit PCrel offset to GOT. */ -+#define R_MN10300_GOTPC16 11 /* 16-bit PCrel offset to GOT. */ -+#define R_MN10300_GOTOFF32 12 /* 32-bit offset from GOT. */ -+#define R_MN10300_GOTOFF24 13 /* 24-bit offset from GOT. */ -+#define R_MN10300_GOTOFF16 14 /* 16-bit offset from GOT. */ -+#define R_MN10300_PLT32 15 /* 32-bit PCrel to PLT entry. */ -+#define R_MN10300_PLT16 16 /* 16-bit PCrel to PLT entry. */ -+#define R_MN10300_GOT32 17 /* 32-bit offset to GOT entry. */ -+#define R_MN10300_GOT24 18 /* 24-bit offset to GOT entry. */ -+#define R_MN10300_GOT16 19 /* 16-bit offset to GOT entry. */ -+#define R_MN10300_COPY 20 /* Copy symbol at runtime. */ -+#define R_MN10300_GLOB_DAT 21 /* Create GOT entry. */ -+#define R_MN10300_JMP_SLOT 22 /* Create PLT entry. */ -+#define R_MN10300_RELATIVE 23 /* Adjust by program base. */ -+ -+#define R_MN10300_NUM 24 -+ -+ -+/* M32R relocs. */ -+#define R_M32R_NONE 0 /* No reloc. */ -+#define R_M32R_16 1 /* Direct 16 bit. */ -+#define R_M32R_32 2 /* Direct 32 bit. */ -+#define R_M32R_24 3 /* Direct 24 bit. */ -+#define R_M32R_10_PCREL 4 /* PC relative 10 bit shifted. */ -+#define R_M32R_18_PCREL 5 /* PC relative 18 bit shifted. */ -+#define R_M32R_26_PCREL 6 /* PC relative 26 bit shifted. */ -+#define R_M32R_HI16_ULO 7 /* High 16 bit with unsigned low. */ -+#define R_M32R_HI16_SLO 8 /* High 16 bit with signed low. */ -+#define R_M32R_LO16 9 /* Low 16 bit. */ -+#define R_M32R_SDA16 10 /* 16 bit offset in SDA. */ -+#define R_M32R_GNU_VTINHERIT 11 -+#define R_M32R_GNU_VTENTRY 12 -+/* M32R relocs use SHT_RELA. */ -+#define R_M32R_16_RELA 33 /* Direct 16 bit. */ -+#define R_M32R_32_RELA 34 /* Direct 32 bit. */ -+#define R_M32R_24_RELA 35 /* Direct 24 bit. */ -+#define R_M32R_10_PCREL_RELA 36 /* PC relative 10 bit shifted. */ -+#define R_M32R_18_PCREL_RELA 37 /* PC relative 18 bit shifted. */ -+#define R_M32R_26_PCREL_RELA 38 /* PC relative 26 bit shifted. */ -+#define R_M32R_HI16_ULO_RELA 39 /* High 16 bit with unsigned low */ -+#define R_M32R_HI16_SLO_RELA 40 /* High 16 bit with signed low */ -+#define R_M32R_LO16_RELA 41 /* Low 16 bit */ -+#define R_M32R_SDA16_RELA 42 /* 16 bit offset in SDA */ -+#define R_M32R_RELA_GNU_VTINHERIT 43 -+#define R_M32R_RELA_GNU_VTENTRY 44 -+#define R_M32R_REL32 45 /* PC relative 32 bit. */ -+ -+#define R_M32R_GOT24 48 /* 24 bit GOT entry */ -+#define R_M32R_26_PLTREL 49 /* 26 bit PC relative to PLT shifted */ -+#define R_M32R_COPY 50 /* Copy symbol at runtime */ -+#define R_M32R_GLOB_DAT 51 /* Create GOT entry */ -+#define R_M32R_JMP_SLOT 52 /* Create PLT entry */ -+#define R_M32R_RELATIVE 53 /* Adjust by program base */ -+#define R_M32R_GOTOFF 54 /* 24 bit offset to GOT */ -+#define R_M32R_GOTPC24 55 /* 24 bit PC relative offset to GOT */ -+#define R_M32R_GOT16_HI_ULO 56 /* High 16 bit GOT entry with unsigned -+ low */ -+#define R_M32R_GOT16_HI_SLO 57 /* High 16 bit GOT entry with signed -+ low */ -+#define R_M32R_GOT16_LO 58 /* Low 16 bit GOT entry */ -+#define R_M32R_GOTPC_HI_ULO 59 /* High 16 bit PC relative offset to -+ GOT with unsigned low */ -+#define R_M32R_GOTPC_HI_SLO 60 /* High 16 bit PC relative offset to -+ GOT with signed low */ -+#define R_M32R_GOTPC_LO 61 /* Low 16 bit PC relative offset to -+ GOT */ -+#define R_M32R_GOTOFF_HI_ULO 62 /* High 16 bit offset to GOT -+ with unsigned low */ -+#define R_M32R_GOTOFF_HI_SLO 63 /* High 16 bit offset to GOT -+ with signed low */ -+#define R_M32R_GOTOFF_LO 64 /* Low 16 bit offset to GOT */ -+#define R_M32R_NUM 256 /* Keep this the last entry. */ -+ -+ -+/* TILEPro relocations. */ -+#define R_TILEPRO_NONE 0 /* No reloc */ -+#define R_TILEPRO_32 1 /* Direct 32 bit */ -+#define R_TILEPRO_16 2 /* Direct 16 bit */ -+#define R_TILEPRO_8 3 /* Direct 8 bit */ -+#define R_TILEPRO_32_PCREL 4 /* PC relative 32 bit */ -+#define R_TILEPRO_16_PCREL 5 /* PC relative 16 bit */ -+#define R_TILEPRO_8_PCREL 6 /* PC relative 8 bit */ -+#define R_TILEPRO_LO16 7 /* Low 16 bit */ -+#define R_TILEPRO_HI16 8 /* High 16 bit */ -+#define R_TILEPRO_HA16 9 /* High 16 bit, adjusted */ -+#define R_TILEPRO_COPY 10 /* Copy relocation */ -+#define R_TILEPRO_GLOB_DAT 11 /* Create GOT entry */ -+#define R_TILEPRO_JMP_SLOT 12 /* Create PLT entry */ -+#define R_TILEPRO_RELATIVE 13 /* Adjust by program base */ -+#define R_TILEPRO_BROFF_X1 14 /* X1 pipe branch offset */ -+#define R_TILEPRO_JOFFLONG_X1 15 /* X1 pipe jump offset */ -+#define R_TILEPRO_JOFFLONG_X1_PLT 16 /* X1 pipe jump offset to PLT */ -+#define R_TILEPRO_IMM8_X0 17 /* X0 pipe 8-bit */ -+#define R_TILEPRO_IMM8_Y0 18 /* Y0 pipe 8-bit */ -+#define R_TILEPRO_IMM8_X1 19 /* X1 pipe 8-bit */ -+#define R_TILEPRO_IMM8_Y1 20 /* Y1 pipe 8-bit */ -+#define R_TILEPRO_MT_IMM15_X1 21 /* X1 pipe mtspr */ -+#define R_TILEPRO_MF_IMM15_X1 22 /* X1 pipe mfspr */ -+#define R_TILEPRO_IMM16_X0 23 /* X0 pipe 16-bit */ -+#define R_TILEPRO_IMM16_X1 24 /* X1 pipe 16-bit */ -+#define R_TILEPRO_IMM16_X0_LO 25 /* X0 pipe low 16-bit */ -+#define R_TILEPRO_IMM16_X1_LO 26 /* X1 pipe low 16-bit */ -+#define R_TILEPRO_IMM16_X0_HI 27 /* X0 pipe high 16-bit */ -+#define R_TILEPRO_IMM16_X1_HI 28 /* X1 pipe high 16-bit */ -+#define R_TILEPRO_IMM16_X0_HA 29 /* X0 pipe high 16-bit, adjusted */ -+#define R_TILEPRO_IMM16_X1_HA 30 /* X1 pipe high 16-bit, adjusted */ -+#define R_TILEPRO_IMM16_X0_PCREL 31 /* X0 pipe PC relative 16 bit */ -+#define R_TILEPRO_IMM16_X1_PCREL 32 /* X1 pipe PC relative 16 bit */ -+#define R_TILEPRO_IMM16_X0_LO_PCREL 33 /* X0 pipe PC relative low 16 bit */ -+#define R_TILEPRO_IMM16_X1_LO_PCREL 34 /* X1 pipe PC relative low 16 bit */ -+#define R_TILEPRO_IMM16_X0_HI_PCREL 35 /* X0 pipe PC relative high 16 bit */ -+#define R_TILEPRO_IMM16_X1_HI_PCREL 36 /* X1 pipe PC relative high 16 bit */ -+#define R_TILEPRO_IMM16_X0_HA_PCREL 37 /* X0 pipe PC relative ha() 16 bit */ -+#define R_TILEPRO_IMM16_X1_HA_PCREL 38 /* X1 pipe PC relative ha() 16 bit */ -+#define R_TILEPRO_IMM16_X0_GOT 39 /* X0 pipe 16-bit GOT offset */ -+#define R_TILEPRO_IMM16_X1_GOT 40 /* X1 pipe 16-bit GOT offset */ -+#define R_TILEPRO_IMM16_X0_GOT_LO 41 /* X0 pipe low 16-bit GOT offset */ -+#define R_TILEPRO_IMM16_X1_GOT_LO 42 /* X1 pipe low 16-bit GOT offset */ -+#define R_TILEPRO_IMM16_X0_GOT_HI 43 /* X0 pipe high 16-bit GOT offset */ -+#define R_TILEPRO_IMM16_X1_GOT_HI 44 /* X1 pipe high 16-bit GOT offset */ -+#define R_TILEPRO_IMM16_X0_GOT_HA 45 /* X0 pipe ha() 16-bit GOT offset */ -+#define R_TILEPRO_IMM16_X1_GOT_HA 46 /* X1 pipe ha() 16-bit GOT offset */ -+#define R_TILEPRO_MMSTART_X0 47 /* X0 pipe mm "start" */ -+#define R_TILEPRO_MMEND_X0 48 /* X0 pipe mm "end" */ -+#define R_TILEPRO_MMSTART_X1 49 /* X1 pipe mm "start" */ -+#define R_TILEPRO_MMEND_X1 50 /* X1 pipe mm "end" */ -+#define R_TILEPRO_SHAMT_X0 51 /* X0 pipe shift amount */ -+#define R_TILEPRO_SHAMT_X1 52 /* X1 pipe shift amount */ -+#define R_TILEPRO_SHAMT_Y0 53 /* Y0 pipe shift amount */ -+#define R_TILEPRO_SHAMT_Y1 54 /* Y1 pipe shift amount */ -+#define R_TILEPRO_DEST_IMM8_X1 55 /* X1 pipe destination 8-bit */ -+/* Relocs 56-59 are currently not defined. */ -+#define R_TILEPRO_TLS_GD_CALL 60 /* "jal" for TLS GD */ -+#define R_TILEPRO_IMM8_X0_TLS_GD_ADD 61 /* X0 pipe "addi" for TLS GD */ -+#define R_TILEPRO_IMM8_X1_TLS_GD_ADD 62 /* X1 pipe "addi" for TLS GD */ -+#define R_TILEPRO_IMM8_Y0_TLS_GD_ADD 63 /* Y0 pipe "addi" for TLS GD */ -+#define R_TILEPRO_IMM8_Y1_TLS_GD_ADD 64 /* Y1 pipe "addi" for TLS GD */ -+#define R_TILEPRO_TLS_IE_LOAD 65 /* "lw_tls" for TLS IE */ -+#define R_TILEPRO_IMM16_X0_TLS_GD 66 /* X0 pipe 16-bit TLS GD offset */ -+#define R_TILEPRO_IMM16_X1_TLS_GD 67 /* X1 pipe 16-bit TLS GD offset */ -+#define R_TILEPRO_IMM16_X0_TLS_GD_LO 68 /* X0 pipe low 16-bit TLS GD offset */ -+#define R_TILEPRO_IMM16_X1_TLS_GD_LO 69 /* X1 pipe low 16-bit TLS GD offset */ -+#define R_TILEPRO_IMM16_X0_TLS_GD_HI 70 /* X0 pipe high 16-bit TLS GD offset */ -+#define R_TILEPRO_IMM16_X1_TLS_GD_HI 71 /* X1 pipe high 16-bit TLS GD offset */ -+#define R_TILEPRO_IMM16_X0_TLS_GD_HA 72 /* X0 pipe ha() 16-bit TLS GD offset */ -+#define R_TILEPRO_IMM16_X1_TLS_GD_HA 73 /* X1 pipe ha() 16-bit TLS GD offset */ -+#define R_TILEPRO_IMM16_X0_TLS_IE 74 /* X0 pipe 16-bit TLS IE offset */ -+#define R_TILEPRO_IMM16_X1_TLS_IE 75 /* X1 pipe 16-bit TLS IE offset */ -+#define R_TILEPRO_IMM16_X0_TLS_IE_LO 76 /* X0 pipe low 16-bit TLS IE offset */ -+#define R_TILEPRO_IMM16_X1_TLS_IE_LO 77 /* X1 pipe low 16-bit TLS IE offset */ -+#define R_TILEPRO_IMM16_X0_TLS_IE_HI 78 /* X0 pipe high 16-bit TLS IE offset */ -+#define R_TILEPRO_IMM16_X1_TLS_IE_HI 79 /* X1 pipe high 16-bit TLS IE offset */ -+#define R_TILEPRO_IMM16_X0_TLS_IE_HA 80 /* X0 pipe ha() 16-bit TLS IE offset */ -+#define R_TILEPRO_IMM16_X1_TLS_IE_HA 81 /* X1 pipe ha() 16-bit TLS IE offset */ -+#define R_TILEPRO_TLS_DTPMOD32 82 /* ID of module containing symbol */ -+#define R_TILEPRO_TLS_DTPOFF32 83 /* Offset in TLS block */ -+#define R_TILEPRO_TLS_TPOFF32 84 /* Offset in static TLS block */ -+#define R_TILEPRO_IMM16_X0_TLS_LE 85 /* X0 pipe 16-bit TLS LE offset */ -+#define R_TILEPRO_IMM16_X1_TLS_LE 86 /* X1 pipe 16-bit TLS LE offset */ -+#define R_TILEPRO_IMM16_X0_TLS_LE_LO 87 /* X0 pipe low 16-bit TLS LE offset */ -+#define R_TILEPRO_IMM16_X1_TLS_LE_LO 88 /* X1 pipe low 16-bit TLS LE offset */ -+#define R_TILEPRO_IMM16_X0_TLS_LE_HI 89 /* X0 pipe high 16-bit TLS LE offset */ -+#define R_TILEPRO_IMM16_X1_TLS_LE_HI 90 /* X1 pipe high 16-bit TLS LE offset */ -+#define R_TILEPRO_IMM16_X0_TLS_LE_HA 91 /* X0 pipe ha() 16-bit TLS LE offset */ -+#define R_TILEPRO_IMM16_X1_TLS_LE_HA 92 /* X1 pipe ha() 16-bit TLS LE offset */ -+ -+#define R_TILEPRO_GNU_VTINHERIT 128 /* GNU C++ vtable hierarchy */ -+#define R_TILEPRO_GNU_VTENTRY 129 /* GNU C++ vtable member usage */ -+ -+#define R_TILEPRO_NUM 130 -+ -+ -+/* TILE-Gx relocations. */ -+#define R_TILEGX_NONE 0 /* No reloc */ -+#define R_TILEGX_64 1 /* Direct 64 bit */ -+#define R_TILEGX_32 2 /* Direct 32 bit */ -+#define R_TILEGX_16 3 /* Direct 16 bit */ -+#define R_TILEGX_8 4 /* Direct 8 bit */ -+#define R_TILEGX_64_PCREL 5 /* PC relative 64 bit */ -+#define R_TILEGX_32_PCREL 6 /* PC relative 32 bit */ -+#define R_TILEGX_16_PCREL 7 /* PC relative 16 bit */ -+#define R_TILEGX_8_PCREL 8 /* PC relative 8 bit */ -+#define R_TILEGX_HW0 9 /* hword 0 16-bit */ -+#define R_TILEGX_HW1 10 /* hword 1 16-bit */ -+#define R_TILEGX_HW2 11 /* hword 2 16-bit */ -+#define R_TILEGX_HW3 12 /* hword 3 16-bit */ -+#define R_TILEGX_HW0_LAST 13 /* last hword 0 16-bit */ -+#define R_TILEGX_HW1_LAST 14 /* last hword 1 16-bit */ -+#define R_TILEGX_HW2_LAST 15 /* last hword 2 16-bit */ -+#define R_TILEGX_COPY 16 /* Copy relocation */ -+#define R_TILEGX_GLOB_DAT 17 /* Create GOT entry */ -+#define R_TILEGX_JMP_SLOT 18 /* Create PLT entry */ -+#define R_TILEGX_RELATIVE 19 /* Adjust by program base */ -+#define R_TILEGX_BROFF_X1 20 /* X1 pipe branch offset */ -+#define R_TILEGX_JUMPOFF_X1 21 /* X1 pipe jump offset */ -+#define R_TILEGX_JUMPOFF_X1_PLT 22 /* X1 pipe jump offset to PLT */ -+#define R_TILEGX_IMM8_X0 23 /* X0 pipe 8-bit */ -+#define R_TILEGX_IMM8_Y0 24 /* Y0 pipe 8-bit */ -+#define R_TILEGX_IMM8_X1 25 /* X1 pipe 8-bit */ -+#define R_TILEGX_IMM8_Y1 26 /* Y1 pipe 8-bit */ -+#define R_TILEGX_DEST_IMM8_X1 27 /* X1 pipe destination 8-bit */ -+#define R_TILEGX_MT_IMM14_X1 28 /* X1 pipe mtspr */ -+#define R_TILEGX_MF_IMM14_X1 29 /* X1 pipe mfspr */ -+#define R_TILEGX_MMSTART_X0 30 /* X0 pipe mm "start" */ -+#define R_TILEGX_MMEND_X0 31 /* X0 pipe mm "end" */ -+#define R_TILEGX_SHAMT_X0 32 /* X0 pipe shift amount */ -+#define R_TILEGX_SHAMT_X1 33 /* X1 pipe shift amount */ -+#define R_TILEGX_SHAMT_Y0 34 /* Y0 pipe shift amount */ -+#define R_TILEGX_SHAMT_Y1 35 /* Y1 pipe shift amount */ -+#define R_TILEGX_IMM16_X0_HW0 36 /* X0 pipe hword 0 */ -+#define R_TILEGX_IMM16_X1_HW0 37 /* X1 pipe hword 0 */ -+#define R_TILEGX_IMM16_X0_HW1 38 /* X0 pipe hword 1 */ -+#define R_TILEGX_IMM16_X1_HW1 39 /* X1 pipe hword 1 */ -+#define R_TILEGX_IMM16_X0_HW2 40 /* X0 pipe hword 2 */ -+#define R_TILEGX_IMM16_X1_HW2 41 /* X1 pipe hword 2 */ -+#define R_TILEGX_IMM16_X0_HW3 42 /* X0 pipe hword 3 */ -+#define R_TILEGX_IMM16_X1_HW3 43 /* X1 pipe hword 3 */ -+#define R_TILEGX_IMM16_X0_HW0_LAST 44 /* X0 pipe last hword 0 */ -+#define R_TILEGX_IMM16_X1_HW0_LAST 45 /* X1 pipe last hword 0 */ -+#define R_TILEGX_IMM16_X0_HW1_LAST 46 /* X0 pipe last hword 1 */ -+#define R_TILEGX_IMM16_X1_HW1_LAST 47 /* X1 pipe last hword 1 */ -+#define R_TILEGX_IMM16_X0_HW2_LAST 48 /* X0 pipe last hword 2 */ -+#define R_TILEGX_IMM16_X1_HW2_LAST 49 /* X1 pipe last hword 2 */ -+#define R_TILEGX_IMM16_X0_HW0_PCREL 50 /* X0 pipe PC relative hword 0 */ -+#define R_TILEGX_IMM16_X1_HW0_PCREL 51 /* X1 pipe PC relative hword 0 */ -+#define R_TILEGX_IMM16_X0_HW1_PCREL 52 /* X0 pipe PC relative hword 1 */ -+#define R_TILEGX_IMM16_X1_HW1_PCREL 53 /* X1 pipe PC relative hword 1 */ -+#define R_TILEGX_IMM16_X0_HW2_PCREL 54 /* X0 pipe PC relative hword 2 */ -+#define R_TILEGX_IMM16_X1_HW2_PCREL 55 /* X1 pipe PC relative hword 2 */ -+#define R_TILEGX_IMM16_X0_HW3_PCREL 56 /* X0 pipe PC relative hword 3 */ -+#define R_TILEGX_IMM16_X1_HW3_PCREL 57 /* X1 pipe PC relative hword 3 */ -+#define R_TILEGX_IMM16_X0_HW0_LAST_PCREL 58 /* X0 pipe PC-rel last hword 0 */ -+#define R_TILEGX_IMM16_X1_HW0_LAST_PCREL 59 /* X1 pipe PC-rel last hword 0 */ -+#define R_TILEGX_IMM16_X0_HW1_LAST_PCREL 60 /* X0 pipe PC-rel last hword 1 */ -+#define R_TILEGX_IMM16_X1_HW1_LAST_PCREL 61 /* X1 pipe PC-rel last hword 1 */ -+#define R_TILEGX_IMM16_X0_HW2_LAST_PCREL 62 /* X0 pipe PC-rel last hword 2 */ -+#define R_TILEGX_IMM16_X1_HW2_LAST_PCREL 63 /* X1 pipe PC-rel last hword 2 */ -+#define R_TILEGX_IMM16_X0_HW0_GOT 64 /* X0 pipe hword 0 GOT offset */ -+#define R_TILEGX_IMM16_X1_HW0_GOT 65 /* X1 pipe hword 0 GOT offset */ -+/* Relocs 66-71 are currently not defined. */ -+#define R_TILEGX_IMM16_X0_HW0_LAST_GOT 72 /* X0 pipe last hword 0 GOT offset */ -+#define R_TILEGX_IMM16_X1_HW0_LAST_GOT 73 /* X1 pipe last hword 0 GOT offset */ -+#define R_TILEGX_IMM16_X0_HW1_LAST_GOT 74 /* X0 pipe last hword 1 GOT offset */ -+#define R_TILEGX_IMM16_X1_HW1_LAST_GOT 75 /* X1 pipe last hword 1 GOT offset */ -+/* Relocs 76-77 are currently not defined. */ -+#define R_TILEGX_IMM16_X0_HW0_TLS_GD 78 /* X0 pipe hword 0 TLS GD offset */ -+#define R_TILEGX_IMM16_X1_HW0_TLS_GD 79 /* X1 pipe hword 0 TLS GD offset */ -+#define R_TILEGX_IMM16_X0_HW0_TLS_LE 80 /* X0 pipe hword 0 TLS LE offset */ -+#define R_TILEGX_IMM16_X1_HW0_TLS_LE 81 /* X1 pipe hword 0 TLS LE offset */ -+#define R_TILEGX_IMM16_X0_HW0_LAST_TLS_LE 82 /* X0 pipe last hword 0 LE off */ -+#define R_TILEGX_IMM16_X1_HW0_LAST_TLS_LE 83 /* X1 pipe last hword 0 LE off */ -+#define R_TILEGX_IMM16_X0_HW1_LAST_TLS_LE 84 /* X0 pipe last hword 1 LE off */ -+#define R_TILEGX_IMM16_X1_HW1_LAST_TLS_LE 85 /* X1 pipe last hword 1 LE off */ -+#define R_TILEGX_IMM16_X0_HW0_LAST_TLS_GD 86 /* X0 pipe last hword 0 GD off */ -+#define R_TILEGX_IMM16_X1_HW0_LAST_TLS_GD 87 /* X1 pipe last hword 0 GD off */ -+#define R_TILEGX_IMM16_X0_HW1_LAST_TLS_GD 88 /* X0 pipe last hword 1 GD off */ -+#define R_TILEGX_IMM16_X1_HW1_LAST_TLS_GD 89 /* X1 pipe last hword 1 GD off */ -+/* Relocs 90-91 are currently not defined. */ -+#define R_TILEGX_IMM16_X0_HW0_TLS_IE 92 /* X0 pipe hword 0 TLS IE offset */ -+#define R_TILEGX_IMM16_X1_HW0_TLS_IE 93 /* X1 pipe hword 0 TLS IE offset */ -+/* Relocs 94-99 are currently not defined. */ -+#define R_TILEGX_IMM16_X0_HW0_LAST_TLS_IE 100 /* X0 pipe last hword 0 IE off */ -+#define R_TILEGX_IMM16_X1_HW0_LAST_TLS_IE 101 /* X1 pipe last hword 0 IE off */ -+#define R_TILEGX_IMM16_X0_HW1_LAST_TLS_IE 102 /* X0 pipe last hword 1 IE off */ -+#define R_TILEGX_IMM16_X1_HW1_LAST_TLS_IE 103 /* X1 pipe last hword 1 IE off */ -+/* Relocs 104-105 are currently not defined. */ -+#define R_TILEGX_TLS_DTPMOD64 106 /* 64-bit ID of symbol's module */ -+#define R_TILEGX_TLS_DTPOFF64 107 /* 64-bit offset in TLS block */ -+#define R_TILEGX_TLS_TPOFF64 108 /* 64-bit offset in static TLS block */ -+#define R_TILEGX_TLS_DTPMOD32 109 /* 32-bit ID of symbol's module */ -+#define R_TILEGX_TLS_DTPOFF32 110 /* 32-bit offset in TLS block */ -+#define R_TILEGX_TLS_TPOFF32 111 /* 32-bit offset in static TLS block */ -+#define R_TILEGX_TLS_GD_CALL 112 /* "jal" for TLS GD */ -+#define R_TILEGX_IMM8_X0_TLS_GD_ADD 113 /* X0 pipe "addi" for TLS GD */ -+#define R_TILEGX_IMM8_X1_TLS_GD_ADD 114 /* X1 pipe "addi" for TLS GD */ -+#define R_TILEGX_IMM8_Y0_TLS_GD_ADD 115 /* Y0 pipe "addi" for TLS GD */ -+#define R_TILEGX_IMM8_Y1_TLS_GD_ADD 116 /* Y1 pipe "addi" for TLS GD */ -+#define R_TILEGX_TLS_IE_LOAD 117 /* "ld_tls" for TLS IE */ -+#define R_TILEGX_IMM8_X0_TLS_ADD 118 /* X0 pipe "addi" for TLS GD/IE */ -+#define R_TILEGX_IMM8_X1_TLS_ADD 119 /* X1 pipe "addi" for TLS GD/IE */ -+#define R_TILEGX_IMM8_Y0_TLS_ADD 120 /* Y0 pipe "addi" for TLS GD/IE */ -+#define R_TILEGX_IMM8_Y1_TLS_ADD 121 /* Y1 pipe "addi" for TLS GD/IE */ -+ -+#define R_TILEGX_GNU_VTINHERIT 128 /* GNU C++ vtable hierarchy */ -+#define R_TILEGX_GNU_VTENTRY 129 /* GNU C++ vtable member usage */ -+ -+#define R_TILEGX_NUM 130 -+ -+#endif /* elf.h */ ---- a/scripts/mod/mk_elfconfig.c -+++ b/scripts/mod/mk_elfconfig.c -@@ -2,7 +2,11 @@ - #include - #include - #include -+#ifndef __APPLE__ - #include -+#else -+#include "elf.h" -+#endif - - int - main(int argc, char **argv) ---- a/scripts/mod/modpost.h -+++ b/scripts/mod/modpost.h -@@ -9,7 +9,11 @@ - #include - #include - #include -+#if !(defined(__APPLE__) || defined(__CYGWIN__)) - #include -+#else -+#include "elf.h" -+#endif - - #include "list.h" - #include "elfconfig.h" diff --git a/target/linux/generic/hack-6.1/211-darwin-uuid-typedef-clash.patch b/target/linux/generic/hack-6.1/211-darwin-uuid-typedef-clash.patch deleted file mode 100644 index 50a6227148f4..000000000000 --- a/target/linux/generic/hack-6.1/211-darwin-uuid-typedef-clash.patch +++ /dev/null @@ -1,22 +0,0 @@ -From e44fc2af1ddc452b6659d08c16973d65c73b7d0a Mon Sep 17 00:00:00 2001 -From: Kevin Darbyshire-Bryant -Date: Wed, 5 Feb 2020 18:36:43 +0000 -Subject: [PATCH] file2alias: build on macos - -Signed-off-by: Kevin Darbyshire-Bryant ---- - scripts/mod/file2alias.c | 3 +++ - 1 file changed, 3 insertions(+) - ---- a/scripts/mod/file2alias.c -+++ b/scripts/mod/file2alias.c -@@ -38,6 +38,9 @@ typedef struct { - __u8 b[16]; - } guid_t; - -+#ifdef __APPLE__ -+#define uuid_t compat_uuid_t -+#endif - /* backwards compatibility, don't use in new code */ - typedef struct { - __u8 b[16]; diff --git a/target/linux/generic/hack-6.1/212-tools_portability.patch b/target/linux/generic/hack-6.1/212-tools_portability.patch deleted file mode 100644 index 3ee4393006f9..000000000000 --- a/target/linux/generic/hack-6.1/212-tools_portability.patch +++ /dev/null @@ -1,360 +0,0 @@ -From 48232d3d931c95953ce2ddfe7da7bb164aef6a73 Mon Sep 17 00:00:00 2001 -From: Felix Fietkau -Date: Fri, 7 Jul 2017 17:03:16 +0200 -Subject: fix portability of some includes files in tools/ used on the host - -Signed-off-by: Felix Fietkau ---- - tools/include/tools/be_byteshift.h | 4 ++++ - tools/include/tools/le_byteshift.h | 4 ++++ - tools/include/tools/linux_types.h | 22 ++++++++++++++++++++++ - 3 files changed, 30 insertions(+) - create mode 100644 tools/include/tools/linux_types.h - ---- a/tools/include/tools/be_byteshift.h -+++ b/tools/include/tools/be_byteshift.h -@@ -2,6 +2,10 @@ - #ifndef _TOOLS_BE_BYTESHIFT_H - #define _TOOLS_BE_BYTESHIFT_H - -+#ifndef __linux__ -+#include "linux_types.h" -+#endif -+ - #include - - static inline uint16_t __get_unaligned_be16(const uint8_t *p) ---- a/tools/include/tools/le_byteshift.h -+++ b/tools/include/tools/le_byteshift.h -@@ -2,6 +2,10 @@ - #ifndef _TOOLS_LE_BYTESHIFT_H - #define _TOOLS_LE_BYTESHIFT_H - -+#ifndef __linux__ -+#include "linux_types.h" -+#endif -+ - #include - - static inline uint16_t __get_unaligned_le16(const uint8_t *p) ---- /dev/null -+++ b/tools/include/tools/linux_types.h -@@ -0,0 +1,18 @@ -+#ifndef __LINUX_TYPES_H -+#define __LINUX_TYPES_H -+ -+#include -+ -+typedef int8_t __s8; -+typedef uint8_t __u8; -+ -+typedef int16_t __s16; -+typedef uint16_t __u16; -+ -+typedef int32_t __s32; -+typedef uint32_t __u32; -+ -+typedef int64_t __s64; -+typedef uint64_t __u64; -+ -+#endif ---- a/tools/include/linux/types.h -+++ b/tools/include/linux/types.h -@@ -10,8 +10,12 @@ - #define __SANE_USERSPACE_TYPES__ /* For PPC64, to get LL64 types */ - #endif - -+#ifndef __linux__ -+#include -+#else - #include - #include -+#endif - - struct page; - struct kmem_cache; -@@ -51,7 +55,9 @@ typedef __s8 s8; - #define __force - #define __user - #define __must_check -+#ifndef __cold - #define __cold -+#endif - - typedef __u16 __bitwise __le16; - typedef __u16 __bitwise __be16; ---- a/tools/perf/pmu-events/jevents.py -+++ b/tools/perf/pmu-events/jevents.py -@@ -684,6 +684,7 @@ def main() -> None: - #include "util/header.h" - #include "util/pmu.h" - #include -+#include - #include - - struct compact_pmu_event { ---- a/tools/arch/x86/include/asm/insn.h -+++ b/tools/arch/x86/include/asm/insn.h -@@ -7,8 +7,8 @@ - * Copyright (C) IBM Corporation, 2009 - */ - --#include - /* insn_attr_t is defined in inat.h */ -+#include - #include "inat.h" /* __ignore_sync_check__ */ - - #if defined(__BYTE_ORDER) ? __BYTE_ORDER == __LITTLE_ENDIAN : defined(__LITTLE_ENDIAN) ---- a/tools/arch/x86/include/asm/orc_types.h -+++ b/tools/arch/x86/include/asm/orc_types.h -@@ -40,7 +40,6 @@ - #define ORC_REG_MAX 15 - - #ifndef __ASSEMBLY__ --#include - - /* - * This struct is more or less a vastly simplified version of the DWARF Call -@@ -53,12 +52,12 @@ - struct orc_entry { - s16 sp_offset; - s16 bp_offset; --#if defined(__LITTLE_ENDIAN_BITFIELD) -+#if __BYTE_ORDER == __LITTLE_ENDIAN - unsigned sp_reg:4; - unsigned bp_reg:4; - unsigned type:2; - unsigned end:1; --#elif defined(__BIG_ENDIAN_BITFIELD) -+#elif __BYTE_ORDER == __BIG_ENDIAN - unsigned bp_reg:4; - unsigned sp_reg:4; - unsigned unused:5; ---- a/tools/arch/x86/lib/insn.c -+++ b/tools/arch/x86/lib/insn.c -@@ -15,7 +15,11 @@ - #include "../include/asm/insn.h" /* __ignore_sync_check__ */ - #include "../include/asm-generic/unaligned.h" /* __ignore_sync_check__ */ - -+#ifdef __KERNEL__ - #include -+#else -+#include -+#endif - #include - - #include "../include/asm/emulate_prefix.h" /* __ignore_sync_check__ */ ---- a/tools/include/asm-generic/bitops/fls.h -+++ b/tools/include/asm-generic/bitops/fls.h -@@ -2,6 +2,8 @@ - #ifndef _ASM_GENERIC_BITOPS_FLS_H_ - #define _ASM_GENERIC_BITOPS_FLS_H_ - -+#include -+ - /** - * fls - find last (most-significant) bit set - * @x: the word to search -@@ -10,7 +12,7 @@ - * Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32. - */ - --static __always_inline int fls(unsigned int x) -+static __always_inline int __generic_fls(unsigned int x) - { - int r = 32; - -@@ -38,5 +40,6 @@ static __always_inline int fls(unsigned - } - return r; - } -+#define fls __generic_fls - - #endif /* _ASM_GENERIC_BITOPS_FLS_H_ */ ---- a/tools/include/asm-generic/bitsperlong.h -+++ b/tools/include/asm-generic/bitsperlong.h -@@ -4,11 +4,13 @@ - - #include - -+#ifndef BITS_PER_LONG - #ifdef __SIZEOF_LONG__ - #define BITS_PER_LONG (__CHAR_BIT__ * __SIZEOF_LONG__) - #else - #define BITS_PER_LONG __WORDSIZE - #endif -+#endif - - #if BITS_PER_LONG != __BITS_PER_LONG - #error Inconsistent word size. Check asm/bitsperlong.h ---- a/tools/include/linux/rbtree.h -+++ b/tools/include/linux/rbtree.h -@@ -18,7 +18,6 @@ - #define __TOOLS_LINUX_PERF_RBTREE_H - - #include --#include - - struct rb_node { - unsigned long __rb_parent_color; ---- a/tools/objtool/Makefile -+++ b/tools/objtool/Makefile -@@ -4,7 +4,7 @@ include ../scripts/Makefile.arch - - # always use the host compiler - AR = $(HOSTAR) --CC = $(HOSTCC) -+CC = $(HOSTCC) $(HOST_EXTRACFLAGS) - LD = $(HOSTLD) - - ifeq ($(srctree),) -@@ -43,6 +43,7 @@ BUILD_ORC := n - - ifeq ($(SRCARCH),x86) - BUILD_ORC := y -+ CFLAGS += -DBUILD_ORC - endif - - export BUILD_ORC ---- a/tools/objtool/check.c -+++ b/tools/objtool/check.c -@@ -1164,11 +1164,12 @@ static int add_ignore_alternatives(struc - return 0; - } - -+#ifndef BUILD_ORC - /* - * Symbols that replace INSN_CALL_DYNAMIC, every (tail) call to such a symbol - * will be added to the .retpoline_sites section. - */ --__weak bool arch_is_retpoline(struct symbol *sym) -+bool arch_is_retpoline(struct symbol *sym) - { - return false; - } -@@ -1177,7 +1178,7 @@ __weak bool arch_is_retpoline(struct sym - * Symbols that replace INSN_RETURN, every (tail) call to such a symbol - * will be added to the .return_sites section. - */ --__weak bool arch_is_rethunk(struct symbol *sym) -+bool arch_is_rethunk(struct symbol *sym) - { - return false; - } -@@ -1186,10 +1187,11 @@ __weak bool arch_is_rethunk(struct symbo - * Symbols that are embedded inside other instructions, because sometimes crazy - * code exists. These are mostly ignored for validation purposes. - */ --__weak bool arch_is_embedded_insn(struct symbol *sym) -+bool arch_is_embedded_insn(struct symbol *sym) - { - return false; - } -+#endif - - #define NEGATIVE_RELOC ((void *)-1L) - ---- a/tools/objtool/include/objtool/objtool.h -+++ b/tools/objtool/include/objtool/objtool.h -@@ -12,7 +12,9 @@ - - #include - -+#ifndef __weak - #define __weak __attribute__((weak)) -+#endif - - struct pv_state { - bool clean; ---- a/tools/objtool/orc_dump.c -+++ b/tools/objtool/orc_dump.c -@@ -5,10 +5,10 @@ - - #include - #include --#include - #include - #include - #include -+#include - - static const char *reg_name(unsigned int reg) - { ---- a/tools/objtool/orc_gen.c -+++ b/tools/objtool/orc_gen.c -@@ -7,11 +7,11 @@ - #include - - #include --#include - - #include - #include - #include -+#include - - static int init_orc_entry(struct orc_entry *orc, struct cfi_state *cfi, - struct instruction *insn) ---- a/tools/objtool/special.c -+++ b/tools/objtool/special.c -@@ -54,9 +54,11 @@ struct special_entry entries[] = { - {}, - }; - --void __weak arch_handle_alternative(unsigned short feature, struct special_alt *alt) -+#ifndef BUILD_ORC -+void arch_handle_alternative(unsigned short feature, struct special_alt *alt) - { - } -+#endif - - static void reloc_to_sec_off(struct reloc *reloc, struct section **sec, - unsigned long *off) ---- a/tools/objtool/weak.c -+++ b/tools/objtool/weak.c -@@ -15,12 +15,14 @@ - return ENOSYS; \ - }) - --int __weak orc_dump(const char *_objname) -+#ifndef BUILD_ORC -+int orc_dump(const char *_objname) - { - UNSUPPORTED("ORC"); - } - --int __weak orc_create(struct objtool_file *file) -+int orc_create(struct objtool_file *file) - { - UNSUPPORTED("ORC"); - } -+#endif ---- a/tools/scripts/Makefile.include -+++ b/tools/scripts/Makefile.include -@@ -92,7 +92,7 @@ LLVM_OBJCOPY ?= llvm-objcopy - LLVM_STRIP ?= llvm-strip - - ifeq ($(CC_NO_CLANG), 1) --EXTRA_WARNINGS += -Wstrict-aliasing=3 -+# EXTRA_WARNINGS += -Wstrict-aliasing=3 - - else ifneq ($(CROSS_COMPILE),) - # Allow userspace to override CLANG_CROSS_FLAGS to specify their own ---- a/tools/lib/string.c -+++ b/tools/lib/string.c -@@ -100,6 +100,7 @@ int strtobool(const char *s, bool *res) - #pragma clang diagnostic push - #pragma clang diagnostic ignored "-Wignored-attributes" - #endif -+#ifndef __APPLE__ - size_t __weak strlcpy(char *dest, const char *src, size_t size) - { - size_t ret = strlen(src); -@@ -111,6 +112,7 @@ size_t __weak strlcpy(char *dest, const - } - return ret; - } -+#endif - #ifdef __clang__ - #pragma clang diagnostic pop - #endif diff --git a/target/linux/generic/hack-6.1/214-spidev_h_portability.patch b/target/linux/generic/hack-6.1/214-spidev_h_portability.patch deleted file mode 100644 index db754a29033c..000000000000 --- a/target/linux/generic/hack-6.1/214-spidev_h_portability.patch +++ /dev/null @@ -1,24 +0,0 @@ -From be9be95ff10e16a5b4ad36f903978d0cc5747024 Mon Sep 17 00:00:00 2001 -From: Felix Fietkau -Date: Fri, 7 Jul 2017 17:04:08 +0200 -Subject: kernel: fix linux/spi/spidev.h portability issues with musl - -Felix will try to get this define included into musl - -lede-commit: 795e7cf60de19e7a076a46874fab7bb88b43bbff -Signed-off-by: Felix Fietkau ---- - include/uapi/linux/spi/spidev.h | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/include/uapi/linux/spi/spidev.h -+++ b/include/uapi/linux/spi/spidev.h -@@ -93,7 +93,7 @@ struct spi_ioc_transfer { - - /* not all platforms use or _IOC_TYPECHECK() ... */ - #define SPI_MSGSIZE(N) \ -- ((((N)*(sizeof (struct spi_ioc_transfer))) < (1 << _IOC_SIZEBITS)) \ -+ ((((N)*(sizeof (struct spi_ioc_transfer))) < (1 << 13)) \ - ? ((N)*(sizeof (struct spi_ioc_transfer))) : 0) - #define SPI_IOC_MESSAGE(N) _IOW(SPI_IOC_MAGIC, 0, char[SPI_MSGSIZE(N)]) - diff --git a/target/linux/generic/hack-6.1/220-arm-gc_sections.patch b/target/linux/generic/hack-6.1/220-arm-gc_sections.patch deleted file mode 100644 index a6a6c7cf2cc9..000000000000 --- a/target/linux/generic/hack-6.1/220-arm-gc_sections.patch +++ /dev/null @@ -1,123 +0,0 @@ -From e3d8676f5722b7622685581e06e8f53e6138e3ab Mon Sep 17 00:00:00 2001 -From: Felix Fietkau -Date: Sat, 15 Jul 2017 23:42:36 +0200 -Subject: use -ffunction-sections, -fdata-sections and --gc-sections - -In combination with kernel symbol export stripping this significantly reduces -the kernel image size. Used on both ARM and MIPS architectures. - -Signed-off-by: Felix Fietkau -Signed-off-by: Jonas Gorski -Signed-off-by: Gabor Juhos ---- ---- a/arch/arm/Kconfig -+++ b/arch/arm/Kconfig -@@ -124,6 +124,7 @@ config ARM - select HAVE_VIRT_CPU_ACCOUNTING_GEN - select IRQ_FORCED_THREADING - select LOCK_MM_AND_FIND_VMA -+ select HAVE_LD_DEAD_CODE_DATA_ELIMINATION - select MODULES_USE_ELF_REL - select NEED_DMA_MAP_STATE - select OF_EARLY_FLATTREE if OF ---- a/arch/arm/boot/compressed/Makefile -+++ b/arch/arm/boot/compressed/Makefile -@@ -91,6 +91,7 @@ endif - ifeq ($(CONFIG_USE_OF),y) - OBJS += $(libfdt_objs) fdt_check_mem_start.o - endif -+KBUILD_CFLAGS_KERNEL := $(patsubst -f%-sections,,$(KBUILD_CFLAGS_KERNEL)) - - OBJS += lib1funcs.o ashldi3.o bswapsdi2.o - ---- a/arch/arm/kernel/vmlinux.lds.S -+++ b/arch/arm/kernel/vmlinux.lds.S -@@ -75,7 +75,7 @@ SECTIONS - . = ALIGN(4); - __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) { - __start___ex_table = .; -- ARM_MMU_KEEP(*(__ex_table)) -+ KEEP(*(__ex_table)) - __stop___ex_table = .; - } - -@@ -100,24 +100,24 @@ SECTIONS - } - .init.arch.info : { - __arch_info_begin = .; -- *(.arch.info.init) -+ KEEP(*(.arch.info.init)) - __arch_info_end = .; - } - .init.tagtable : { - __tagtable_begin = .; -- *(.taglist.init) -+ KEEP(*(.taglist.init)) - __tagtable_end = .; - } - #ifdef CONFIG_SMP_ON_UP - .init.smpalt : { - __smpalt_begin = .; -- *(.alt.smp.init) -+ KEEP(*(.alt.smp.init)) - __smpalt_end = .; - } - #endif - .init.pv_table : { - __pv_table_begin = .; -- *(.pv_table) -+ KEEP(*(.pv_table)) - __pv_table_end = .; - } - ---- a/arch/arm/include/asm/vmlinux.lds.h -+++ b/arch/arm/include/asm/vmlinux.lds.h -@@ -42,13 +42,13 @@ - #define PROC_INFO \ - . = ALIGN(4); \ - __proc_info_begin = .; \ -- *(.proc.info.init) \ -+ KEEP(*(.proc.info.init)) \ - __proc_info_end = .; - - #define IDMAP_TEXT \ - ALIGN_FUNCTION(); \ - __idmap_text_start = .; \ -- *(.idmap.text) \ -+ KEEP(*(.idmap.text)) \ - __idmap_text_end = .; \ - - #define ARM_DISCARD \ -@@ -109,12 +109,12 @@ - . = ALIGN(8); \ - .ARM.unwind_idx : { \ - __start_unwind_idx = .; \ -- *(.ARM.exidx*) \ -+ KEEP(*(.ARM.exidx*)) \ - __stop_unwind_idx = .; \ - } \ - .ARM.unwind_tab : { \ - __start_unwind_tab = .; \ -- *(.ARM.extab*) \ -+ KEEP(*(.ARM.extab*)) \ - __stop_unwind_tab = .; \ - } - -@@ -126,7 +126,7 @@ - __vectors_lma = .; \ - OVERLAY 0xffff0000 : NOCROSSREFS AT(__vectors_lma) { \ - .vectors { \ -- *(.vectors) \ -+ KEEP(*(.vectors)) \ - } \ - .vectors.bhb.loop8 { \ - *(.vectors.bhb.loop8) \ -@@ -144,7 +144,7 @@ - \ - __stubs_lma = .; \ - .stubs ADDR(.vectors) + 0x1000 : AT(__stubs_lma) { \ -- *(.stubs) \ -+ KEEP(*(.stubs)) \ - } \ - ARM_LMA(__stubs, .stubs); \ - . = __stubs_lma + SIZEOF(.stubs); \ diff --git a/target/linux/generic/hack-6.1/221-module_exports.patch b/target/linux/generic/hack-6.1/221-module_exports.patch deleted file mode 100644 index 573eeb15d7d2..000000000000 --- a/target/linux/generic/hack-6.1/221-module_exports.patch +++ /dev/null @@ -1,126 +0,0 @@ -From b14784e7883390c20ed3ff904892255404a5914b Mon Sep 17 00:00:00 2001 -From: Felix Fietkau -Date: Fri, 7 Jul 2017 17:05:53 +0200 -Subject: add an optional config option for stripping all unnecessary symbol exports from the kernel image - -lede-commit: bb5a40c64b7c4f4848509fa0a6625055fc9e66cc -Signed-off-by: Felix Fietkau ---- - include/asm-generic/vmlinux.lds.h | 18 +++++++++++++++--- - include/linux/export.h | 9 ++++++++- - scripts/Makefile.build | 2 +- - 3 files changed, 24 insertions(+), 5 deletions(-) - ---- a/include/asm-generic/vmlinux.lds.h -+++ b/include/asm-generic/vmlinux.lds.h -@@ -81,6 +81,16 @@ - #define RO_EXCEPTION_TABLE - #endif - -+#ifndef SYMTAB_KEEP -+#define SYMTAB_KEEP KEEP(*(SORT(___ksymtab+*))) -+#define SYMTAB_KEEP_GPL KEEP(*(SORT(___ksymtab_gpl+*))) -+#endif -+ -+#ifndef SYMTAB_DISCARD -+#define SYMTAB_DISCARD -+#define SYMTAB_DISCARD_GPL -+#endif -+ - /* Align . to a 8 byte boundary equals to maximum function alignment. */ - #define ALIGN_FUNCTION() . = ALIGN(8) - -@@ -511,14 +521,14 @@ - /* Kernel symbol table: Normal symbols */ \ - __ksymtab : AT(ADDR(__ksymtab) - LOAD_OFFSET) { \ - __start___ksymtab = .; \ -- KEEP(*(SORT(___ksymtab+*))) \ -+ SYMTAB_KEEP \ - __stop___ksymtab = .; \ - } \ - \ - /* Kernel symbol table: GPL-only symbols */ \ - __ksymtab_gpl : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) { \ - __start___ksymtab_gpl = .; \ -- KEEP(*(SORT(___ksymtab_gpl+*))) \ -+ SYMTAB_KEEP_GPL \ - __stop___ksymtab_gpl = .; \ - } \ - \ -@@ -538,7 +548,7 @@ - \ - /* Kernel symbol table: strings */ \ - __ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) { \ -- *(__ksymtab_strings) \ -+ *(__ksymtab_strings+*) \ - } \ - \ - /* __*init sections */ \ -@@ -1042,6 +1052,8 @@ - #define COMMON_DISCARDS \ - SANITIZER_DISCARDS \ - PATCHABLE_DISCARDS \ -+ SYMTAB_DISCARD \ -+ SYMTAB_DISCARD_GPL \ - *(.discard) \ - *(.discard.*) \ - *(.modinfo) \ ---- a/include/linux/export.h -+++ b/include/linux/export.h -@@ -72,6 +72,12 @@ struct kernel_symbol { - - #else - -+#ifdef MODULE -+#define __EXPORT_SUFFIX(sym) -+#else -+#define __EXPORT_SUFFIX(sym) "+" #sym -+#endif -+ - /* - * For every exported symbol, do the following: - * -@@ -87,7 +93,7 @@ struct kernel_symbol { - extern typeof(sym) sym; \ - extern const char __kstrtab_##sym[]; \ - extern const char __kstrtabns_##sym[]; \ -- asm(" .section \"__ksymtab_strings\",\"aMS\",%progbits,1 \n" \ -+ asm(" .section \"__ksymtab_strings" __EXPORT_SUFFIX(sym) "\",\"aMS\",%progbits,1 \n" \ - "__kstrtab_" #sym ": \n" \ - " .asciz \"" #sym "\" \n" \ - "__kstrtabns_" #sym ": \n" \ ---- a/include/asm-generic/export.h -+++ b/include/asm-generic/export.h -@@ -31,6 +31,12 @@ - #endif - .endm - -+#ifdef MODULE -+#define __EXPORT_SUFFIX(name) -+#else -+#define __EXPORT_SUFFIX(name) + #name -+#endif -+ - /* - * note on .section use: we specify progbits since usage of the "M" (SHF_MERGE) - * section flag requires it. Use '%progbits' instead of '@progbits' since the -@@ -44,7 +50,7 @@ - __ksymtab_\name: - __put \val, __kstrtab_\name - .previous -- .section __ksymtab_strings,"aMS",%progbits,1 -+ .section __ksymtab_strings __EXPORT_SUFFIX(name),"aMS",%progbits,1 - __kstrtab_\name: - .asciz "\name" - .previous ---- a/scripts/Makefile.build -+++ b/scripts/Makefile.build -@@ -391,7 +391,7 @@ targets += $(real-dtb-y) $(lib-y) $(alwa - # Linker scripts preprocessor (.lds.S -> .lds) - # --------------------------------------------------------------------------- - quiet_cmd_cpp_lds_S = LDS $@ -- cmd_cpp_lds_S = $(CPP) $(cpp_flags) -P -U$(ARCH) \ -+ cmd_cpp_lds_S = $(CPP) $(EXTRA_LDSFLAGS) $(cpp_flags) -P -U$(ARCH) \ - -D__ASSEMBLY__ -DLINKER_SCRIPT -o $@ $< - - $(obj)/%.lds: $(src)/%.lds.S FORCE diff --git a/target/linux/generic/hack-6.1/230-openwrt_lzma_options.patch b/target/linux/generic/hack-6.1/230-openwrt_lzma_options.patch deleted file mode 100644 index ddf7f5e0c0c2..000000000000 --- a/target/linux/generic/hack-6.1/230-openwrt_lzma_options.patch +++ /dev/null @@ -1,38 +0,0 @@ -From b3d00b452467f621317953d9e4c6f9ae8dcfd271 Mon Sep 17 00:00:00 2001 -From: Imre Kaloz -Date: Fri, 7 Jul 2017 17:06:55 +0200 -Subject: use the openwrt lzma options for now - -lede-commit: 548de949f392049420a6a1feeef118b30ab8ea8c -Signed-off-by: Imre Kaloz ---- - lib/decompress.c | 1 + - scripts/Makefile.lib | 2 +- - usr/gen_initramfs_list.sh | 10 +++++----- - 3 files changed, 7 insertions(+), 6 deletions(-) - ---- a/lib/decompress.c -+++ b/lib/decompress.c -@@ -53,6 +53,7 @@ static const struct compress_format comp - { {0x1f, 0x9e}, "gzip", gunzip }, - { {0x42, 0x5a}, "bzip2", bunzip2 }, - { {0x5d, 0x00}, "lzma", unlzma }, -+ { {0x6d, 0x00}, "lzma-openwrt", unlzma }, - { {0xfd, 0x37}, "xz", unxz }, - { {0x89, 0x4c}, "lzo", unlzo }, - { {0x02, 0x21}, "lz4", unlz4 }, ---- a/scripts/Makefile.lib -+++ b/scripts/Makefile.lib -@@ -447,10 +447,10 @@ quiet_cmd_bzip2_with_size = BZIP2 $@ - # --------------------------------------------------------------------------- - - quiet_cmd_lzma = LZMA $@ -- cmd_lzma = cat $(real-prereqs) | $(LZMA) -9 > $@ -+ cmd_lzma = cat $(real-prereqs) | $(LZMA) e -d20 -lc1 -lp2 -pb2 -eos -si -so > $@ - - quiet_cmd_lzma_with_size = LZMA $@ -- cmd_lzma_with_size = { cat $(real-prereqs) | $(LZMA) -9; $(size_append); } > $@ -+ cmd_lzma_with_size = { cat $(real-prereqs) | $(LZMA) e -d20 -lc1 -lp2 -pb2 -eos -si -so; $(size_append); } > $@ - - quiet_cmd_lzo = LZO $@ - cmd_lzo = cat $(real-prereqs) | $(KLZOP) -9 > $@ diff --git a/target/linux/generic/hack-6.1/250-netfilter_depends.patch b/target/linux/generic/hack-6.1/250-netfilter_depends.patch deleted file mode 100644 index fbb5a61157fd..000000000000 --- a/target/linux/generic/hack-6.1/250-netfilter_depends.patch +++ /dev/null @@ -1,27 +0,0 @@ -From: Felix Fietkau -Subject: hack: net: remove bogus netfilter dependencies - -lede-commit: 589d2a377dee27d206fc3725325309cf649e4df6 -Signed-off-by: Felix Fietkau ---- - net/netfilter/Kconfig | 2 -- - 1 file changed, 2 deletions(-) - ---- a/net/netfilter/Kconfig -+++ b/net/netfilter/Kconfig -@@ -253,7 +253,6 @@ config NF_CONNTRACK_FTP - - config NF_CONNTRACK_H323 - tristate "H.323 protocol support" -- depends on IPV6 || IPV6=n - depends on NETFILTER_ADVANCED - help - H.323 is a VoIP signalling protocol from ITU-T. As one of the most -@@ -1118,7 +1117,6 @@ config NETFILTER_XT_TARGET_SECMARK - - config NETFILTER_XT_TARGET_TCPMSS - tristate '"TCPMSS" target support' -- depends on IPV6 || IPV6=n - default m if NETFILTER_ADVANCED=n - help - This option adds a `TCPMSS' target, which allows you to alter the diff --git a/target/linux/generic/hack-6.1/251-kconfig.patch b/target/linux/generic/hack-6.1/251-kconfig.patch deleted file mode 100644 index fcf4eaf6e8d3..000000000000 --- a/target/linux/generic/hack-6.1/251-kconfig.patch +++ /dev/null @@ -1,157 +0,0 @@ -From da3c50704f14132f4adf80d48e9a4cd5d46e54c9 Mon Sep 17 00:00:00 2001 -From: John Crispin -Date: Fri, 7 Jul 2017 17:09:21 +0200 -Subject: kconfig: owrt specifc dependencies - -Signed-off-by: John Crispin ---- - crypto/Kconfig | 10 +++++----- - drivers/bcma/Kconfig | 1 + - drivers/ssb/Kconfig | 3 ++- - lib/Kconfig | 8 ++++---- - net/netfilter/Kconfig | 2 +- - net/wireless/Kconfig | 17 ++++++++++------- - sound/core/Kconfig | 4 ++-- - 7 files changed, 25 insertions(+), 20 deletions(-) - ---- a/crypto/Kconfig -+++ b/crypto/Kconfig -@@ -55,7 +55,7 @@ config CRYPTO_FIPS_VERSION - By default the KERNELRELEASE value is used. - - config CRYPTO_ALGAPI -- tristate -+ tristate "ALGAPI" - select CRYPTO_ALGAPI2 - help - This option provides the API for cryptographic algorithms. -@@ -64,7 +64,7 @@ config CRYPTO_ALGAPI2 - tristate - - config CRYPTO_AEAD -- tristate -+ tristate "AEAD" - select CRYPTO_AEAD2 - select CRYPTO_ALGAPI - -@@ -75,7 +75,7 @@ config CRYPTO_AEAD2 - select CRYPTO_RNG2 - - config CRYPTO_SKCIPHER -- tristate -+ tristate "SKCIPHER" - select CRYPTO_SKCIPHER2 - select CRYPTO_ALGAPI - -@@ -85,7 +85,7 @@ config CRYPTO_SKCIPHER2 - select CRYPTO_RNG2 - - config CRYPTO_HASH -- tristate -+ tristate "HASH" - select CRYPTO_HASH2 - select CRYPTO_ALGAPI - -@@ -94,7 +94,7 @@ config CRYPTO_HASH2 - select CRYPTO_ALGAPI2 - - config CRYPTO_RNG -- tristate -+ tristate "RNG" - select CRYPTO_RNG2 - select CRYPTO_ALGAPI - ---- a/drivers/bcma/Kconfig -+++ b/drivers/bcma/Kconfig -@@ -16,6 +16,7 @@ if BCMA - # Support for Block-I/O. SELECT this from the driver that needs it. - config BCMA_BLOCKIO - bool -+ default y - - config BCMA_HOST_PCI_POSSIBLE - bool ---- a/drivers/ssb/Kconfig -+++ b/drivers/ssb/Kconfig -@@ -29,6 +29,7 @@ config SSB_SPROM - config SSB_BLOCKIO - bool - depends on SSB -+ default y - - config SSB_PCIHOST_POSSIBLE - bool -@@ -49,7 +50,7 @@ config SSB_PCIHOST - config SSB_B43_PCI_BRIDGE - bool - depends on SSB_PCIHOST -- default n -+ default y - - config SSB_PCMCIAHOST_POSSIBLE - bool ---- a/lib/Kconfig -+++ b/lib/Kconfig -@@ -457,16 +457,16 @@ config BCH_CONST_T - # Textsearch support is select'ed if needed - # - config TEXTSEARCH -- bool -+ bool "Textsearch support" - - config TEXTSEARCH_KMP -- tristate -+ tristate "Textsearch KMP" - - config TEXTSEARCH_BM -- tristate -+ tristate "Textsearch BM" - - config TEXTSEARCH_FSM -- tristate -+ tristate "Textsearch FSM" - - config BTREE - bool ---- a/net/netfilter/Kconfig -+++ b/net/netfilter/Kconfig -@@ -22,7 +22,7 @@ config NETFILTER_SKIP_EGRESS - def_bool NETFILTER_EGRESS && (NET_CLS_ACT || IFB) - - config NETFILTER_NETLINK -- tristate -+ tristate "Netfilter NFNETLINK interface" - - config NETFILTER_FAMILY_BRIDGE - bool ---- a/sound/core/Kconfig -+++ b/sound/core/Kconfig -@@ -17,7 +17,7 @@ config SND_DMAENGINE_PCM - tristate - - config SND_HWDEP -- tristate -+ tristate "Sound hardware support" - - config SND_SEQ_DEVICE - tristate -@@ -27,7 +27,7 @@ config SND_RAWMIDI - select SND_SEQ_DEVICE if SND_SEQUENCER != n - - config SND_COMPRESS_OFFLOAD -- tristate -+ tristate "Compression offloading support" - - config SND_JACK - bool ---- a/net/Kconfig -+++ b/net/Kconfig -@@ -430,7 +430,7 @@ config NET_DEVLINK - default n - - config PAGE_POOL -- bool -+ bool "Page pool support" - - config PAGE_POOL_STATS - default n diff --git a/target/linux/generic/hack-6.1/253-ksmbd-config.patch b/target/linux/generic/hack-6.1/253-ksmbd-config.patch deleted file mode 100644 index c968daf081c7..000000000000 --- a/target/linux/generic/hack-6.1/253-ksmbd-config.patch +++ /dev/null @@ -1,32 +0,0 @@ -From dcd966fa7ca63f38cf7147e1184d13d66e2ca340 Mon Sep 17 00:00:00 2001 -From: OpenWrt community -Date: Wed, 13 Jul 2022 13:33:30 +0200 -Subject: [PATCH] Kconfig: add tristate for OID and ASNI string - ---- - init/Kconfig | 2 +- - lib/Kconfig | 2 +- - 2 files changed, 2 insertions(+), 2 deletions(-) - ---- a/init/Kconfig -+++ b/init/Kconfig -@@ -2017,7 +2017,7 @@ config PADATA - bool - - config ASN1 -- tristate -+ tristate "ASN1" - help - Build a simple ASN.1 grammar compiler that produces a bytecode output - that can be interpreted by the ASN.1 stream decoder and used to ---- a/lib/Kconfig -+++ b/lib/Kconfig -@@ -637,7 +637,7 @@ config LIBFDT - bool - - config OID_REGISTRY -- tristate -+ tristate "OID" - help - Enable fast lookup object identifier registry. - diff --git a/target/linux/generic/hack-6.1/259-regmap_dynamic.patch b/target/linux/generic/hack-6.1/259-regmap_dynamic.patch deleted file mode 100644 index 8d25f59ce282..000000000000 --- a/target/linux/generic/hack-6.1/259-regmap_dynamic.patch +++ /dev/null @@ -1,144 +0,0 @@ -From 811d9e2268a62b830cfe93cd8bc929afcb8b198b Mon Sep 17 00:00:00 2001 -From: Felix Fietkau -Date: Sat, 15 Jul 2017 21:12:38 +0200 -Subject: kernel: move regmap bloat out of the kernel image if it is only being used in modules - -lede-commit: 96f39119815028073583e4fca3a9c5fe9141e998 -Signed-off-by: Felix Fietkau ---- - drivers/base/regmap/Kconfig | 15 ++++++++++----- - drivers/base/regmap/Makefile | 12 ++++++++---- - drivers/base/regmap/regmap.c | 3 +++ - include/linux/regmap.h | 2 +- - 4 files changed, 22 insertions(+), 10 deletions(-) - ---- a/drivers/base/regmap/Kconfig -+++ b/drivers/base/regmap/Kconfig -@@ -4,10 +4,9 @@ - # subsystems should select the appropriate symbols. - - config REGMAP -- default y if (REGMAP_I2C || REGMAP_SPI || REGMAP_SPMI || REGMAP_W1 || REGMAP_AC97 || REGMAP_MMIO || REGMAP_IRQ || REGMAP_SOUNDWIRE || REGMAP_SOUNDWIRE_MBQ || REGMAP_SCCB || REGMAP_I3C || REGMAP_SPI_AVMM || REGMAP_MDIO) - select IRQ_DOMAIN if REGMAP_IRQ - select MDIO_BUS if REGMAP_MDIO -- bool -+ tristate - - config REGCACHE_COMPRESSED - select LZO_COMPRESS -@@ -15,53 +14,67 @@ config REGCACHE_COMPRESSED - bool - - config REGMAP_AC97 -+ select REGMAP - tristate - - config REGMAP_I2C -+ select REGMAP - tristate - depends on I2C - - config REGMAP_SLIMBUS -+ select REGMAP - tristate - depends on SLIMBUS - - config REGMAP_SPI -+ select REGMAP - tristate - depends on SPI - - config REGMAP_SPMI -+ select REGMAP - tristate - depends on SPMI - - config REGMAP_W1 -+ select REGMAP - tristate - depends on W1 - - config REGMAP_MDIO -+ select REGMAP - tristate - - config REGMAP_MMIO -+ select REGMAP - tristate - - config REGMAP_IRQ -+ select REGMAP - bool - - config REGMAP_SOUNDWIRE -+ select REGMAP - tristate - depends on SOUNDWIRE - - config REGMAP_SOUNDWIRE_MBQ -+ select REGMAP - tristate - depends on SOUNDWIRE - - config REGMAP_SCCB -+ select REGMAP - tristate - depends on I2C - - config REGMAP_I3C -+ select REGMAP - tristate - depends on I3C - - config REGMAP_SPI_AVMM -+ select REGMAP - tristate - depends on SPI ---- a/drivers/base/regmap/Makefile -+++ b/drivers/base/regmap/Makefile -@@ -2,10 +2,14 @@ - # For include/trace/define_trace.h to include trace.h - CFLAGS_regmap.o := -I$(src) - --obj-$(CONFIG_REGMAP) += regmap.o regcache.o --obj-$(CONFIG_REGMAP) += regcache-rbtree.o regcache-flat.o --obj-$(CONFIG_REGCACHE_COMPRESSED) += regcache-lzo.o --obj-$(CONFIG_DEBUG_FS) += regmap-debugfs.o -+regmap-core-objs = regmap.o regcache.o regcache-rbtree.o regcache-flat.o -+ifdef CONFIG_DEBUG_FS -+regmap-core-objs += regmap-debugfs.o -+endif -+ifdef CONFIG_REGCACHE_COMPRESSED -+regmap-core-objs += regcache-lzo.o -+endif -+obj-$(CONFIG_REGMAP) += regmap-core.o - obj-$(CONFIG_REGMAP_AC97) += regmap-ac97.o - obj-$(CONFIG_REGMAP_I2C) += regmap-i2c.o - obj-$(CONFIG_REGMAP_SLIMBUS) += regmap-slimbus.o ---- a/drivers/base/regmap/regmap.c -+++ b/drivers/base/regmap/regmap.c -@@ -9,6 +9,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -3513,3 +3514,5 @@ static int __init regmap_initcall(void) - return 0; - } - postcore_initcall(regmap_initcall); -+ -+MODULE_LICENSE("GPL"); ---- a/include/linux/regmap.h -+++ b/include/linux/regmap.h -@@ -180,7 +180,7 @@ struct reg_sequence { - __ret ?: __tmp; \ - }) - --#ifdef CONFIG_REGMAP -+#if IS_REACHABLE(CONFIG_REGMAP) - - enum regmap_endian { - /* Unspecified -> 0 -> Backwards compatible default */ diff --git a/target/linux/generic/hack-6.1/260-crypto_test_dependencies.patch b/target/linux/generic/hack-6.1/260-crypto_test_dependencies.patch deleted file mode 100644 index 7ea517496e2a..000000000000 --- a/target/linux/generic/hack-6.1/260-crypto_test_dependencies.patch +++ /dev/null @@ -1,52 +0,0 @@ -From fd1799b0bf5efa46dd3e6dfbbf3955564807e508 Mon Sep 17 00:00:00 2001 -From: Felix Fietkau -Date: Fri, 7 Jul 2017 17:12:51 +0200 -Subject: kernel: prevent cryptomgr from pulling in useless extra dependencies for tests that are not run - -Reduces kernel size after LZMA by about 5k on MIPS - -lede-commit: 044c316167e076479a344c59905e5b435b84a77f -Signed-off-by: Felix Fietkau ---- - crypto/Kconfig | 13 ++++++------- - crypto/algboss.c | 4 ++++ - 2 files changed, 10 insertions(+), 7 deletions(-) - ---- a/crypto/Kconfig -+++ b/crypto/Kconfig -@@ -142,13 +142,13 @@ config CRYPTO_MANAGER - cbc(aes). - - config CRYPTO_MANAGER2 -- def_tristate CRYPTO_MANAGER || (CRYPTO_MANAGER!=n && CRYPTO_ALGAPI=y) -- select CRYPTO_AEAD2 -- select CRYPTO_HASH2 -- select CRYPTO_SKCIPHER2 -- select CRYPTO_AKCIPHER2 -- select CRYPTO_KPP2 -- select CRYPTO_ACOMP2 -+ def_tristate CRYPTO_MANAGER || (CRYPTO_MANAGER!=n && CRYPTO_ALGAPI=y && !CRYPTO_MANAGER_DISABLE_TESTS) -+ select CRYPTO_AEAD2 if !CRYPTO_MANAGER_DISABLE_TESTS -+ select CRYPTO_HASH2 if !CRYPTO_MANAGER_DISABLE_TESTS -+ select CRYPTO_SKCIPHER2 if !CRYPTO_MANAGER_DISABLE_TESTS -+ select CRYPTO_AKCIPHER2 if !CRYPTO_MANAGER_DISABLE_TESTS -+ select CRYPTO_KPP2 if !CRYPTO_MANAGER_DISABLE_TESTS -+ select CRYPTO_ACOMP2 if !CRYPTO_MANAGER_DISABLE_TESTS - - config CRYPTO_USER - tristate "Userspace cryptographic algorithm configuration" ---- a/crypto/algboss.c -+++ b/crypto/algboss.c -@@ -211,8 +211,12 @@ static int cryptomgr_schedule_test(struc - type = alg->cra_flags; - - /* Do not test internal algorithms. */ -+#ifdef CONFIG_CRYPTO_MANAGER_DISABLE_TESTS -+ type |= CRYPTO_ALG_TESTED; -+#else - if (type & CRYPTO_ALG_INTERNAL) - type |= CRYPTO_ALG_TESTED; -+#endif - - param->type = type; - diff --git a/target/linux/generic/hack-6.1/261-lib-arc4-unhide.patch b/target/linux/generic/hack-6.1/261-lib-arc4-unhide.patch deleted file mode 100644 index 01829b2d51ef..000000000000 --- a/target/linux/generic/hack-6.1/261-lib-arc4-unhide.patch +++ /dev/null @@ -1,24 +0,0 @@ -From 241e5d3f7b0dd3c01f8c7fa83cbc9a3882286d53 Mon Sep 17 00:00:00 2001 -From: OpenWrt community -Date: Wed, 13 Jul 2022 13:35:18 +0200 -Subject: [PATCH] lib/crypto: add tristate string for ARC4 - -This makes it possible to select CONFIG_CRYPTO_LIB_ARC4 directly. We -need this to be able to compile this into the kernel and make use of it -from backports. - ---- - lib/crypto/Kconfig | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/lib/crypto/Kconfig -+++ b/lib/crypto/Kconfig -@@ -9,7 +9,7 @@ config CRYPTO_LIB_AES - tristate - - config CRYPTO_LIB_ARC4 -- tristate -+ tristate "ARC4 cipher library" - - config CRYPTO_ARCH_HAVE_LIB_BLAKE2S - bool diff --git a/target/linux/generic/hack-6.1/280-rfkill-stubs.patch b/target/linux/generic/hack-6.1/280-rfkill-stubs.patch deleted file mode 100644 index 7a650d132eb3..000000000000 --- a/target/linux/generic/hack-6.1/280-rfkill-stubs.patch +++ /dev/null @@ -1,84 +0,0 @@ -From 236c1acdfef5958010ac9814a9872e0a46fd78ee Mon Sep 17 00:00:00 2001 -From: John Crispin -Date: Fri, 7 Jul 2017 17:13:44 +0200 -Subject: rfkill: add fake rfkill support - -allow building of modules depending on RFKILL even if RFKILL is not enabled. - -Signed-off-by: John Crispin ---- - include/linux/rfkill.h | 2 +- - net/Makefile | 2 +- - net/rfkill/Kconfig | 14 +++++++++----- - net/rfkill/Makefile | 2 +- - 4 files changed, 12 insertions(+), 8 deletions(-) - ---- a/include/linux/rfkill.h -+++ b/include/linux/rfkill.h -@@ -64,7 +64,7 @@ struct rfkill_ops { - int (*set_block)(void *data, bool blocked); - }; - --#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE) -+#if defined(CONFIG_RFKILL_FULL) || defined(CONFIG_RFKILL_FULL_MODULE) - /** - * rfkill_alloc - Allocate rfkill structure - * @name: name of the struct -- the string is not copied internally ---- a/net/Makefile -+++ b/net/Makefile -@@ -52,7 +52,7 @@ obj-$(CONFIG_TIPC) += tipc/ - obj-$(CONFIG_NETLABEL) += netlabel/ - obj-$(CONFIG_IUCV) += iucv/ - obj-$(CONFIG_SMC) += smc/ --obj-$(CONFIG_RFKILL) += rfkill/ -+obj-$(CONFIG_RFKILL_FULL) += rfkill/ - obj-$(CONFIG_NET_9P) += 9p/ - obj-$(CONFIG_CAIF) += caif/ - obj-$(CONFIG_DCB) += dcb/ ---- a/net/rfkill/Kconfig -+++ b/net/rfkill/Kconfig -@@ -2,7 +2,11 @@ - # - # RF switch subsystem configuration - # --menuconfig RFKILL -+config RFKILL -+ bool -+ default y -+ -+menuconfig RFKILL_FULL - tristate "RF switch subsystem support" - help - Say Y here if you want to have control over RF switches -@@ -14,19 +18,19 @@ menuconfig RFKILL - # LED trigger support - config RFKILL_LEDS - bool -- depends on RFKILL -+ depends on RFKILL_FULL - depends on LEDS_TRIGGERS = y || RFKILL = LEDS_TRIGGERS - default y - - config RFKILL_INPUT - bool "RF switch input support" if EXPERT -- depends on RFKILL -+ depends on RFKILL_FULL - depends on INPUT = y || RFKILL = INPUT - default y if !EXPERT - - config RFKILL_GPIO - tristate "GPIO RFKILL driver" -- depends on RFKILL -+ depends on RFKILL_FULL - depends on GPIOLIB || COMPILE_TEST - default n - help ---- a/net/rfkill/Makefile -+++ b/net/rfkill/Makefile -@@ -5,5 +5,5 @@ - - rfkill-y += core.o - rfkill-$(CONFIG_RFKILL_INPUT) += input.o --obj-$(CONFIG_RFKILL) += rfkill.o -+obj-$(CONFIG_RFKILL_FULL) += rfkill.o - obj-$(CONFIG_RFKILL_GPIO) += rfkill-gpio.o diff --git a/target/linux/generic/hack-6.1/300-MIPS-r4k_cache-use-more-efficient-cache-blast.patch b/target/linux/generic/hack-6.1/300-MIPS-r4k_cache-use-more-efficient-cache-blast.patch deleted file mode 100644 index f21f200136f0..000000000000 --- a/target/linux/generic/hack-6.1/300-MIPS-r4k_cache-use-more-efficient-cache-blast.patch +++ /dev/null @@ -1,64 +0,0 @@ -From: Ben Menchaca -Date: Fri, 7 Jun 2013 18:35:22 -0500 -Subject: MIPS: r4k_cache: use more efficient cache blast - -Optimize the compiler output for larger cache blast cases that are -common for DMA-based networking. - -Signed-off-by: Ben Menchaca -Signed-off-by: Felix Fietkau ---- ---- a/arch/mips/include/asm/r4kcache.h -+++ b/arch/mips/include/asm/r4kcache.h -@@ -286,14 +286,46 @@ static inline void prot##extra##blast_## - unsigned long end) \ - { \ - unsigned long lsize = cpu_##desc##_line_size(); \ -+ unsigned long lsize_2 = lsize * 2; \ -+ unsigned long lsize_3 = lsize * 3; \ -+ unsigned long lsize_4 = lsize * 4; \ -+ unsigned long lsize_5 = lsize * 5; \ -+ unsigned long lsize_6 = lsize * 6; \ -+ unsigned long lsize_7 = lsize * 7; \ -+ unsigned long lsize_8 = lsize * 8; \ - unsigned long addr = start & ~(lsize - 1); \ -- unsigned long aend = (end - 1) & ~(lsize - 1); \ -+ unsigned long aend = (end + lsize - 1) & ~(lsize - 1); \ -+ int lines = (aend - addr) / lsize; \ - \ -- while (1) { \ -+ while (lines >= 8) { \ -+ prot##cache_op(hitop, addr); \ -+ prot##cache_op(hitop, addr + lsize); \ -+ prot##cache_op(hitop, addr + lsize_2); \ -+ prot##cache_op(hitop, addr + lsize_3); \ -+ prot##cache_op(hitop, addr + lsize_4); \ -+ prot##cache_op(hitop, addr + lsize_5); \ -+ prot##cache_op(hitop, addr + lsize_6); \ -+ prot##cache_op(hitop, addr + lsize_7); \ -+ addr += lsize_8; \ -+ lines -= 8; \ -+ } \ -+ \ -+ if (lines & 0x4) { \ -+ prot##cache_op(hitop, addr); \ -+ prot##cache_op(hitop, addr + lsize); \ -+ prot##cache_op(hitop, addr + lsize_2); \ -+ prot##cache_op(hitop, addr + lsize_3); \ -+ addr += lsize_4; \ -+ } \ -+ \ -+ if (lines & 0x2) { \ -+ prot##cache_op(hitop, addr); \ -+ prot##cache_op(hitop, addr + lsize); \ -+ addr += lsize_2; \ -+ } \ -+ \ -+ if (lines & 0x1) { \ - prot##cache_op(hitop, addr); \ -- if (addr == aend) \ -- break; \ -- addr += lsize; \ - } \ - } - diff --git a/target/linux/generic/hack-6.1/402-mtd-blktrans-call-add-disks-after-mtd-device.patch b/target/linux/generic/hack-6.1/402-mtd-blktrans-call-add-disks-after-mtd-device.patch deleted file mode 100644 index a87b41370e99..000000000000 --- a/target/linux/generic/hack-6.1/402-mtd-blktrans-call-add-disks-after-mtd-device.patch +++ /dev/null @@ -1,112 +0,0 @@ -From 0bccc3722bdd88e8ae995e77ef9f7b77ee4cbdee Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Wed, 7 Apr 2021 22:45:54 +0100 -Subject: [PATCH 2/2] mtd: blktrans: call add disks after mtd device -To: linux-mtd@lists.infradead.org -Cc: Vignesh Raghavendra , - Richard Weinberger , - Miquel Raynal , - David Woodhouse - -Calling device_add_disk while holding mtd_table_mutex leads -to deadlock in case part_bits!=0 as block partition parsers -will try to open the newly created disks, trying to acquire -mutex once again. -Move device_add_disk to additional function called after -add partitions of an MTD device have been added and locks -have been released. - -Signed-off-by: Daniel Golle ---- - drivers/mtd/mtd_blkdevs.c | 33 ++++++++++++++++++++++++++------- - drivers/mtd/mtdcore.c | 3 +++ - include/linux/mtd/blktrans.h | 1 + - 3 files changed, 30 insertions(+), 7 deletions(-) - ---- a/drivers/mtd/mtd_blkdevs.c -+++ b/drivers/mtd/mtd_blkdevs.c -@@ -386,19 +386,8 @@ int add_mtd_blktrans_dev(struct mtd_blkt - if (new->readonly) - set_disk_ro(gd, 1); - -- ret = device_add_disk(&new->mtd->dev, gd, NULL); -- if (ret) -- goto out_cleanup_disk; -- -- if (new->disk_attributes) { -- ret = sysfs_create_group(&disk_to_dev(gd)->kobj, -- new->disk_attributes); -- WARN_ON(ret); -- } - return 0; - --out_cleanup_disk: -- put_disk(new->disk); - out_free_tag_set: - blk_mq_free_tag_set(new->tag_set); - out_kfree_tag_set: -@@ -408,6 +397,35 @@ out_list_del: - return ret; - } - -+void register_mtd_blktrans_devs(void) -+{ -+ struct mtd_blktrans_ops *tr; -+ struct mtd_blktrans_dev *dev, *next; -+ int ret; -+ -+ list_for_each_entry(tr, &blktrans_majors, list) { -+ list_for_each_entry_safe(dev, next, &tr->devs, list) { -+ if (disk_live(dev->disk)) -+ continue; -+ -+ ret = device_add_disk(&dev->mtd->dev, dev->disk, NULL); -+ if (ret) -+ goto out_cleanup_disk; -+ -+ if (dev->disk_attributes) { -+ ret = sysfs_create_group(&disk_to_dev(dev->disk)->kobj, -+ dev->disk_attributes); -+ WARN_ON(ret); -+ } -+ } -+ } -+ -+ return; -+ -+out_cleanup_disk: -+ put_disk(dev->disk); -+} -+ - int del_mtd_blktrans_dev(struct mtd_blktrans_dev *old) - { - unsigned long flags; ---- a/drivers/mtd/mtdcore.c -+++ b/drivers/mtd/mtdcore.c -@@ -32,6 +32,7 @@ - - #include - #include -+#include - - #include "mtdcore.h" - -@@ -1100,6 +1101,8 @@ int mtd_device_parse_register(struct mtd - register_reboot_notifier(&mtd->reboot_notifier); - } - -+ register_mtd_blktrans_devs(); -+ - out: - if (ret) { - nvmem_unregister(mtd->otp_user_nvmem); ---- a/include/linux/mtd/blktrans.h -+++ b/include/linux/mtd/blktrans.h -@@ -76,6 +76,7 @@ extern int deregister_mtd_blktrans(struc - extern int add_mtd_blktrans_dev(struct mtd_blktrans_dev *dev); - extern int del_mtd_blktrans_dev(struct mtd_blktrans_dev *dev); - extern int mtd_blktrans_cease_background(struct mtd_blktrans_dev *dev); -+extern void register_mtd_blktrans_devs(void); - - /** - * module_mtd_blktrans() - Helper macro for registering a mtd blktrans driver diff --git a/target/linux/generic/hack-6.1/420-mtd-support-OpenWrt-s-MTD_ROOTFS_ROOT_DEV.patch b/target/linux/generic/hack-6.1/420-mtd-support-OpenWrt-s-MTD_ROOTFS_ROOT_DEV.patch deleted file mode 100644 index 7c7e4c814e61..000000000000 --- a/target/linux/generic/hack-6.1/420-mtd-support-OpenWrt-s-MTD_ROOTFS_ROOT_DEV.patch +++ /dev/null @@ -1,24 +0,0 @@ -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Mon, 7 Nov 2022 23:48:24 +0100 -Subject: [PATCH] mtd: support OpenWrt's MTD_ROOTFS_ROOT_DEV -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This allows setting ROOT_DEV to MTD partition named "rootfs". - -Signed-off-by: Rafał Miłecki ---- - ---- a/drivers/mtd/mtdcore.c -+++ b/drivers/mtd/mtdcore.c -@@ -773,7 +773,8 @@ int add_mtd_device(struct mtd_info *mtd) - - mutex_unlock(&mtd_table_mutex); - -- if (of_find_property(mtd_get_of_node(mtd), "linux,rootfs", NULL)) { -+ if (of_find_property(mtd_get_of_node(mtd), "linux,rootfs", NULL) || -+ (IS_ENABLED(CONFIG_MTD_ROOTFS_ROOT_DEV) && !strcmp(mtd->name, "rootfs") && ROOT_DEV == 0)) { - if (IS_BUILTIN(CONFIG_MTD)) { - pr_info("mtd: setting mtd%d (%s) as root device\n", mtd->index, mtd->name); - ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, mtd->index); diff --git a/target/linux/generic/hack-6.1/421-drivers-mtd-parsers-add-nvmem-support-to-cmdlinepart.patch b/target/linux/generic/hack-6.1/421-drivers-mtd-parsers-add-nvmem-support-to-cmdlinepart.patch deleted file mode 100644 index 965a331a1905..000000000000 --- a/target/linux/generic/hack-6.1/421-drivers-mtd-parsers-add-nvmem-support-to-cmdlinepart.patch +++ /dev/null @@ -1,120 +0,0 @@ -From 6fa9e3678eb002246df1280322b6a024853950a5 Mon Sep 17 00:00:00 2001 -From: Ansuel Smith -Date: Mon, 11 Oct 2021 00:53:14 +0200 -Subject: [PATCH] drivers: mtd: parsers: add nvmem support to cmdlinepart - -Assuming cmdlinepart is only one level deep partition scheme and that -static partition are also defined in DTS, we can assign an of_node for -partition declared from bootargs. cmdlinepart have priority than -fiexed-partition parser so in this specific case the parser doesn't -assign an of_node. Fix this by searching a defined of_node using a -similar fixed_partition parser and if a partition is found with the same -label, check that it has the same offset and size and return the DT -of_node to correctly use NVMEM cells. - -Signed-off-by: Ansuel Smith ---- - drivers/mtd/parsers/cmdlinepart.c | 71 +++++++++++++++++++++++++++++++ - 1 file changed, 71 insertions(+) - ---- a/drivers/mtd/parsers/cmdlinepart.c -+++ b/drivers/mtd/parsers/cmdlinepart.c -@@ -43,6 +43,7 @@ - #include - #include - #include -+#include - - /* debug macro */ - #if 0 -@@ -323,6 +324,68 @@ static int mtdpart_setup_real(char *s) - return 0; - } - -+static int search_fixed_partition(struct mtd_info *master, -+ struct mtd_partition *target_part, -+ struct mtd_partition *fixed_part) -+{ -+ struct device_node *mtd_node; -+ struct device_node *ofpart_node; -+ struct device_node *pp; -+ struct mtd_partition part; -+ const char *partname; -+ -+ mtd_node = mtd_get_of_node(master); -+ if (!mtd_node) -+ return -EINVAL; -+ -+ ofpart_node = of_get_child_by_name(mtd_node, "partitions"); -+ -+ for_each_child_of_node(ofpart_node, pp) { -+ const __be32 *reg; -+ int len; -+ int a_cells, s_cells; -+ -+ reg = of_get_property(pp, "reg", &len); -+ if (!reg) { -+ pr_debug("%s: ofpart partition %pOF (%pOF) missing reg property.\n", -+ master->name, pp, -+ mtd_node); -+ continue; -+ } -+ -+ a_cells = of_n_addr_cells(pp); -+ s_cells = of_n_size_cells(pp); -+ if (len / 4 != a_cells + s_cells) { -+ pr_debug("%s: ofpart partition %pOF (%pOF) error parsing reg property.\n", -+ master->name, pp, -+ mtd_node); -+ continue; -+ } -+ -+ part.offset = of_read_number(reg, a_cells); -+ part.size = of_read_number(reg + a_cells, s_cells); -+ part.of_node = pp; -+ -+ partname = of_get_property(pp, "label", &len); -+ if (!partname) -+ partname = of_get_property(pp, "name", &len); -+ part.name = partname; -+ -+ if (!strncmp(target_part->name, part.name, len)) { -+ if (part.offset != target_part->offset) -+ return -EINVAL; -+ -+ if (part.size != target_part->size) -+ return -EINVAL; -+ -+ memcpy(fixed_part, &part, sizeof(struct mtd_partition)); -+ return 0; -+ } -+ } -+ -+ return -EINVAL; -+} -+ - /* - * Main function to be called from the MTD mapping driver/device to - * obtain the partitioning information. At this point the command line -@@ -338,6 +401,7 @@ static int parse_cmdline_partitions(stru - int i, err; - struct cmdline_mtd_partition *part; - const char *mtd_id = master->name; -+ struct mtd_partition fixed_part; - - /* parse command line */ - if (!cmdline_parsed) { -@@ -382,6 +446,13 @@ static int parse_cmdline_partitions(stru - sizeof(*part->parts) * (part->num_parts - i)); - i--; - } -+ -+ err = search_fixed_partition(master, &part->parts[i], &fixed_part); -+ if (!err) { -+ part->parts[i].of_node = fixed_part.of_node; -+ pr_info("Found partition defined in DT for %s. Assigning OF node to support nvmem.", -+ part->parts[i].name); -+ } - } - - *pparts = kmemdup(part->parts, sizeof(*part->parts) * part->num_parts, diff --git a/target/linux/generic/hack-6.1/430-mtk-bmt-support.patch b/target/linux/generic/hack-6.1/430-mtk-bmt-support.patch deleted file mode 100644 index 1e69ee644600..000000000000 --- a/target/linux/generic/hack-6.1/430-mtk-bmt-support.patch +++ /dev/null @@ -1,33 +0,0 @@ -From ac84397efb3b3868c71c10ad7521161773228a17 Mon Sep 17 00:00:00 2001 -From: OpenWrt community -Date: Wed, 13 Jul 2022 13:41:44 +0200 -Subject: [PATCH] mtd/nand: add MediaTek NAND bad block managment table - ---- - drivers/mtd/nand/Kconfig | 4 ++++ - drivers/mtd/nand/Makefile | 1 + - 2 files changed, 5 insertions(+) - ---- a/drivers/mtd/nand/Kconfig -+++ b/drivers/mtd/nand/Kconfig -@@ -46,6 +46,10 @@ config MTD_NAND_ECC_SW_BCH - ECC codes. They are used with NAND devices requiring more than 1 bit - of error correction. - -+config MTD_NAND_MTK_BMT -+ bool "Support MediaTek NAND Bad-block Management Table" -+ default n -+ - config MTD_NAND_ECC_MXIC - bool "Macronix external hardware ECC engine" - depends on HAS_IOMEM ---- a/drivers/mtd/nand/Makefile -+++ b/drivers/mtd/nand/Makefile -@@ -3,6 +3,7 @@ - nandcore-objs := core.o bbt.o - obj-$(CONFIG_MTD_NAND_CORE) += nandcore.o - obj-$(CONFIG_MTD_NAND_ECC_MEDIATEK) += ecc-mtk.o -+obj-$(CONFIG_MTD_NAND_MTK_BMT) += mtk_bmt.o mtk_bmt_v2.o mtk_bmt_bbt.o mtk_bmt_nmbm.o - - obj-y += onenand/ - obj-y += raw/ diff --git a/target/linux/generic/hack-6.1/600-net-enable-fraglist-GRO-by-default.patch b/target/linux/generic/hack-6.1/600-net-enable-fraglist-GRO-by-default.patch deleted file mode 100644 index 51f990039ca3..000000000000 --- a/target/linux/generic/hack-6.1/600-net-enable-fraglist-GRO-by-default.patch +++ /dev/null @@ -1,24 +0,0 @@ -From: Felix Fietkau -Date: Tue, 23 Apr 2024 12:35:21 +0200 -Subject: [PATCH] net: enable fraglist GRO by default - -This can significantly improve performance for packet forwarding/bridging - -Signed-off-by: Felix Fietkau ---- - ---- a/include/linux/netdev_features.h -+++ b/include/linux/netdev_features.h -@@ -242,10 +242,10 @@ static inline int find_next_netdev_featu - #define NETIF_F_UPPER_DISABLES NETIF_F_LRO - - /* changeable features with no special hardware requirements */ --#define NETIF_F_SOFT_FEATURES (NETIF_F_GSO | NETIF_F_GRO) -+#define NETIF_F_SOFT_FEATURES (NETIF_F_GSO | NETIF_F_GRO | NETIF_F_GRO_FRAGLIST) - - /* Changeable features with no special hardware requirements that defaults to off. */ --#define NETIF_F_SOFT_FEATURES_OFF (NETIF_F_GRO_FRAGLIST | NETIF_F_GRO_UDP_FWD) -+#define NETIF_F_SOFT_FEATURES_OFF (NETIF_F_GRO_UDP_FWD) - - #define NETIF_F_VLAN_FEATURES (NETIF_F_HW_VLAN_CTAG_FILTER | \ - NETIF_F_HW_VLAN_CTAG_RX | \ diff --git a/target/linux/generic/hack-6.1/645-netfilter-connmark-introduce-set-dscpmark.patch b/target/linux/generic/hack-6.1/645-netfilter-connmark-introduce-set-dscpmark.patch deleted file mode 100644 index 444f8edfea7c..000000000000 --- a/target/linux/generic/hack-6.1/645-netfilter-connmark-introduce-set-dscpmark.patch +++ /dev/null @@ -1,214 +0,0 @@ -From eda40b8c8c82e0f2789d6bc8bf63846dce2e8f32 Mon Sep 17 00:00:00 2001 -From: Kevin Darbyshire-Bryant -Date: Sat, 23 Mar 2019 09:29:49 +0000 -Subject: [PATCH] netfilter: connmark: introduce set-dscpmark - -set-dscpmark is a method of storing the DSCP of an ip packet into -conntrack mark. In combination with a suitable tc filter action -(act_ctinfo) DSCP values are able to be stored in the mark on egress and -restored on ingress across links that otherwise alter or bleach DSCP. - -This is useful for qdiscs such as CAKE which are able to shape according -to policies based on DSCP. - -Ingress classification is traditionally a challenging task since -iptables rules haven't yet run and tc filter/eBPF programs are pre-NAT -lookups, hence are unable to see internal IPv4 addresses as used on the -typical home masquerading gateway. - -x_tables CONNMARK set-dscpmark target solves the problem of storing the -DSCP to the conntrack mark in a way suitable for the new act_ctinfo tc -action to restore. - -The set-dscpmark option accepts 2 parameters, a 32bit 'dscpmask' and a -32bit 'statemask'. The dscp mask must be 6 contiguous bits and -represents the area where the DSCP will be stored in the connmark. The -state mask is a minimum 1 bit length mask that must not overlap with the -dscpmask. It represents a flag which is set when the DSCP has been -stored in the conntrack mark. This is useful to implement a 'one shot' -iptables based classification where the 'complicated' iptables rules are -only run once to classify the connection on initial (egress) packet and -subsequent packets are all marked/restored with the same DSCP. A state -mask of zero disables the setting of a status bit/s. - -example syntax with a suitably modified iptables user space application: - -iptables -A QOS_MARK_eth0 -t mangle -j CONNMARK --set-dscpmark 0xfc000000/0x01000000 - -Would store the DSCP in the top 6 bits of the 32bit mark field, and use -the LSB of the top byte as the 'DSCP has been stored' marker. - -|----0xFC----conntrack mark----000000---| -| Bits 31-26 | bit 25 | bit24 |~~~ Bit 0| -| DSCP | unused | flag |unused | -|-----------------------0x01---000000---| - ^ ^ - | | - ---| Conditional flag - | set this when dscp -|-ip diffserv-| stored in mark -| 6 bits | -|-------------| - -an identically configured tc action to restore looks like: - -tc filter show dev eth0 ingress -filter parent ffff: protocol all pref 10 u32 chain 0 -filter parent ffff: protocol all pref 10 u32 chain 0 fh 800: ht divisor 1 -filter parent ffff: protocol all pref 10 u32 chain 0 fh 800::800 order 2048 key ht 800 bkt 0 flowid 1: not_in_hw - match 00000000/00000000 at 0 - action order 1: ctinfo zone 0 pipe - index 2 ref 1 bind 1 dscp 0xfc000000/0x1000000 - - action order 2: mirred (Egress Redirect to device ifb4eth0) stolen - index 1 ref 1 bind 1 - -|----0xFC----conntrack mark----000000---| -| Bits 31-26 | bit 25 | bit24 |~~~ Bit 0| -| DSCP | unused | flag |unused | -|-----------------------0x01---000000---| - | | - | | - ---| Conditional flag - v only restore if set -|-ip diffserv-| -| 6 bits | -|-------------| - -Signed-off-by: Kevin Darbyshire-Bryant ---- - include/uapi/linux/netfilter/xt_connmark.h | 10 ++++ - net/netfilter/xt_connmark.c | 55 ++++++++++++++++++---- - 2 files changed, 57 insertions(+), 8 deletions(-) - ---- a/include/uapi/linux/netfilter/xt_connmark.h -+++ b/include/uapi/linux/netfilter/xt_connmark.h -@@ -15,6 +15,11 @@ enum { - }; - - enum { -+ XT_CONNMARK_VALUE = (1 << 0), -+ XT_CONNMARK_DSCP = (1 << 1) -+}; -+ -+enum { - D_SHIFT_LEFT = 0, - D_SHIFT_RIGHT, - }; -@@ -29,6 +34,11 @@ struct xt_connmark_tginfo2 { - __u8 shift_dir, shift_bits, mode; - }; - -+struct xt_connmark_tginfo3 { -+ __u32 ctmark, ctmask, nfmask; -+ __u8 shift_dir, shift_bits, mode, func; -+}; -+ - struct xt_connmark_mtinfo1 { - __u32 mark, mask; - __u8 invert; ---- a/net/netfilter/xt_connmark.c -+++ b/net/netfilter/xt_connmark.c -@@ -24,13 +24,13 @@ MODULE_ALIAS("ipt_connmark"); - MODULE_ALIAS("ip6t_connmark"); - - static unsigned int --connmark_tg_shift(struct sk_buff *skb, const struct xt_connmark_tginfo2 *info) -+connmark_tg_shift(struct sk_buff *skb, const struct xt_connmark_tginfo3 *info) - { - enum ip_conntrack_info ctinfo; - u_int32_t new_targetmark; - struct nf_conn *ct; - u_int32_t newmark; -- u_int32_t oldmark; -+ u_int8_t dscp; - - ct = nf_ct_get(skb, &ctinfo); - if (ct == NULL) -@@ -38,13 +38,24 @@ connmark_tg_shift(struct sk_buff *skb, c - - switch (info->mode) { - case XT_CONNMARK_SET: -- oldmark = READ_ONCE(ct->mark); -- newmark = (oldmark & ~info->ctmask) ^ info->ctmark; -- if (info->shift_dir == D_SHIFT_RIGHT) -- newmark >>= info->shift_bits; -- else -- newmark <<= info->shift_bits; -+ newmark = READ_ONCE(ct->mark); -+ if (info->func & XT_CONNMARK_VALUE) { -+ newmark = (newmark & ~info->ctmask) ^ info->ctmark; -+ if (info->shift_dir == D_SHIFT_RIGHT) -+ newmark >>= info->shift_bits; -+ else -+ newmark <<= info->shift_bits; -+ } else if (info->func & XT_CONNMARK_DSCP) { -+ if (skb->protocol == htons(ETH_P_IP)) -+ dscp = ipv4_get_dsfield(ip_hdr(skb)) >> 2; -+ else if (skb->protocol == htons(ETH_P_IPV6)) -+ dscp = ipv6_get_dsfield(ipv6_hdr(skb)) >> 2; -+ else /* protocol doesn't have diffserv */ -+ break; - -+ newmark = (newmark & ~info->ctmark) | -+ (info->ctmask | (dscp << info->shift_bits)); -+ } - if (READ_ONCE(ct->mark) != newmark) { - WRITE_ONCE(ct->mark, newmark); - nf_conntrack_event_cache(IPCT_MARK, ct); -@@ -83,20 +94,36 @@ static unsigned int - connmark_tg(struct sk_buff *skb, const struct xt_action_param *par) - { - const struct xt_connmark_tginfo1 *info = par->targinfo; -- const struct xt_connmark_tginfo2 info2 = { -+ const struct xt_connmark_tginfo3 info3 = { - .ctmark = info->ctmark, - .ctmask = info->ctmask, - .nfmask = info->nfmask, - .mode = info->mode, -+ .func = XT_CONNMARK_VALUE - }; - -- return connmark_tg_shift(skb, &info2); -+ return connmark_tg_shift(skb, &info3); - } - - static unsigned int - connmark_tg_v2(struct sk_buff *skb, const struct xt_action_param *par) - { - const struct xt_connmark_tginfo2 *info = par->targinfo; -+ const struct xt_connmark_tginfo3 info3 = { -+ .ctmark = info->ctmark, -+ .ctmask = info->ctmask, -+ .nfmask = info->nfmask, -+ .mode = info->mode, -+ .func = XT_CONNMARK_VALUE -+ }; -+ -+ return connmark_tg_shift(skb, &info3); -+} -+ -+static unsigned int -+connmark_tg_v3(struct sk_buff *skb, const struct xt_action_param *par) -+{ -+ const struct xt_connmark_tginfo3 *info = par->targinfo; - - return connmark_tg_shift(skb, info); - } -@@ -167,6 +194,16 @@ static struct xt_target connmark_tg_reg[ - .targetsize = sizeof(struct xt_connmark_tginfo2), - .destroy = connmark_tg_destroy, - .me = THIS_MODULE, -+ }, -+ { -+ .name = "CONNMARK", -+ .revision = 3, -+ .family = NFPROTO_UNSPEC, -+ .checkentry = connmark_tg_check, -+ .target = connmark_tg_v3, -+ .targetsize = sizeof(struct xt_connmark_tginfo3), -+ .destroy = connmark_tg_destroy, -+ .me = THIS_MODULE, - } - }; - diff --git a/target/linux/generic/hack-6.1/650-netfilter-add-xt_FLOWOFFLOAD-target.patch b/target/linux/generic/hack-6.1/650-netfilter-add-xt_FLOWOFFLOAD-target.patch deleted file mode 100644 index 0822b1a2ddeb..000000000000 --- a/target/linux/generic/hack-6.1/650-netfilter-add-xt_FLOWOFFLOAD-target.patch +++ /dev/null @@ -1,812 +0,0 @@ -From: Felix Fietkau -Date: Tue, 20 Feb 2018 15:56:02 +0100 -Subject: [PATCH] netfilter: add xt_FLOWOFFLOAD target - -Signed-off-by: Felix Fietkau ---- - create mode 100644 net/netfilter/xt_OFFLOAD.c - ---- a/net/netfilter/Kconfig -+++ b/net/netfilter/Kconfig -@@ -726,7 +726,6 @@ config NF_FLOW_TABLE - tristate "Netfilter flow table module" - depends on NETFILTER_INGRESS - depends on NF_CONNTRACK -- depends on NF_TABLES - help - This option adds the flow table core infrastructure. - -@@ -1023,6 +1022,15 @@ config NETFILTER_XT_TARGET_NOTRACK - depends on NETFILTER_ADVANCED - select NETFILTER_XT_TARGET_CT - -+config NETFILTER_XT_TARGET_FLOWOFFLOAD -+ tristate '"FLOWOFFLOAD" target support' -+ depends on NF_FLOW_TABLE -+ depends on NETFILTER_INGRESS -+ help -+ This option adds a `FLOWOFFLOAD' target, which uses the nf_flow_offload -+ module to speed up processing of packets by bypassing the usual -+ netfilter chains -+ - config NETFILTER_XT_TARGET_RATEEST - tristate '"RATEEST" target support' - depends on NETFILTER_ADVANCED ---- a/net/netfilter/Makefile -+++ b/net/netfilter/Makefile -@@ -154,6 +154,7 @@ obj-$(CONFIG_NETFILTER_XT_TARGET_CLASSIF - obj-$(CONFIG_NETFILTER_XT_TARGET_CONNSECMARK) += xt_CONNSECMARK.o - obj-$(CONFIG_NETFILTER_XT_TARGET_CT) += xt_CT.o - obj-$(CONFIG_NETFILTER_XT_TARGET_DSCP) += xt_DSCP.o -+obj-$(CONFIG_NETFILTER_XT_TARGET_FLOWOFFLOAD) += xt_FLOWOFFLOAD.o - obj-$(CONFIG_NETFILTER_XT_TARGET_HL) += xt_HL.o - obj-$(CONFIG_NETFILTER_XT_TARGET_HMARK) += xt_HMARK.o - obj-$(CONFIG_NETFILTER_XT_TARGET_LED) += xt_LED.o ---- /dev/null -+++ b/net/netfilter/xt_FLOWOFFLOAD.c -@@ -0,0 +1,703 @@ -+/* -+ * Copyright (C) 2018-2021 Felix Fietkau -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+struct xt_flowoffload_hook { -+ struct hlist_node list; -+ struct nf_hook_ops ops; -+ struct net *net; -+ bool registered; -+ bool used; -+}; -+ -+struct xt_flowoffload_table { -+ struct nf_flowtable ft; -+ struct hlist_head hooks; -+ struct delayed_work work; -+}; -+ -+struct nf_forward_info { -+ const struct net_device *indev; -+ const struct net_device *outdev; -+ const struct net_device *hw_outdev; -+ struct id { -+ __u16 id; -+ __be16 proto; -+ } encap[NF_FLOW_TABLE_ENCAP_MAX]; -+ u8 num_encaps; -+ u8 ingress_vlans; -+ u8 h_source[ETH_ALEN]; -+ u8 h_dest[ETH_ALEN]; -+ enum flow_offload_xmit_type xmit_type; -+}; -+ -+static DEFINE_SPINLOCK(hooks_lock); -+ -+struct xt_flowoffload_table flowtable[2]; -+ -+static unsigned int -+xt_flowoffload_net_hook(void *priv, struct sk_buff *skb, -+ const struct nf_hook_state *state) -+{ -+ struct vlan_ethhdr *veth; -+ __be16 proto; -+ -+ switch (skb->protocol) { -+ case htons(ETH_P_8021Q): -+ veth = (struct vlan_ethhdr *)skb_mac_header(skb); -+ proto = veth->h_vlan_encapsulated_proto; -+ break; -+ case htons(ETH_P_PPP_SES): -+ if (!nf_flow_pppoe_proto(skb, &proto)) -+ return NF_ACCEPT; -+ break; -+ default: -+ proto = skb->protocol; -+ break; -+ } -+ -+ switch (proto) { -+ case htons(ETH_P_IP): -+ return nf_flow_offload_ip_hook(priv, skb, state); -+ case htons(ETH_P_IPV6): -+ return nf_flow_offload_ipv6_hook(priv, skb, state); -+ } -+ -+ return NF_ACCEPT; -+} -+ -+static int -+xt_flowoffload_create_hook(struct xt_flowoffload_table *table, -+ struct net_device *dev) -+{ -+ struct xt_flowoffload_hook *hook; -+ struct nf_hook_ops *ops; -+ -+ hook = kzalloc(sizeof(*hook), GFP_ATOMIC); -+ if (!hook) -+ return -ENOMEM; -+ -+ ops = &hook->ops; -+ ops->pf = NFPROTO_NETDEV; -+ ops->hooknum = NF_NETDEV_INGRESS; -+ ops->priority = 10; -+ ops->priv = &table->ft; -+ ops->hook = xt_flowoffload_net_hook; -+ ops->dev = dev; -+ -+ hlist_add_head(&hook->list, &table->hooks); -+ mod_delayed_work(system_power_efficient_wq, &table->work, 0); -+ -+ return 0; -+} -+ -+static struct xt_flowoffload_hook * -+flow_offload_lookup_hook(struct xt_flowoffload_table *table, -+ struct net_device *dev) -+{ -+ struct xt_flowoffload_hook *hook; -+ -+ hlist_for_each_entry(hook, &table->hooks, list) { -+ if (hook->ops.dev == dev) -+ return hook; -+ } -+ -+ return NULL; -+} -+ -+static void -+xt_flowoffload_check_device(struct xt_flowoffload_table *table, -+ struct net_device *dev) -+{ -+ struct xt_flowoffload_hook *hook; -+ -+ if (!dev) -+ return; -+ -+ spin_lock_bh(&hooks_lock); -+ hook = flow_offload_lookup_hook(table, dev); -+ if (hook) -+ hook->used = true; -+ else -+ xt_flowoffload_create_hook(table, dev); -+ spin_unlock_bh(&hooks_lock); -+} -+ -+static void -+xt_flowoffload_register_hooks(struct xt_flowoffload_table *table) -+{ -+ struct xt_flowoffload_hook *hook; -+ -+restart: -+ hlist_for_each_entry(hook, &table->hooks, list) { -+ if (hook->registered) -+ continue; -+ -+ hook->registered = true; -+ hook->net = dev_net(hook->ops.dev); -+ spin_unlock_bh(&hooks_lock); -+ nf_register_net_hook(hook->net, &hook->ops); -+ if (table->ft.flags & NF_FLOWTABLE_HW_OFFLOAD) -+ table->ft.type->setup(&table->ft, hook->ops.dev, -+ FLOW_BLOCK_BIND); -+ spin_lock_bh(&hooks_lock); -+ goto restart; -+ } -+ -+} -+ -+static bool -+xt_flowoffload_cleanup_hooks(struct xt_flowoffload_table *table) -+{ -+ struct xt_flowoffload_hook *hook; -+ bool active = false; -+ -+restart: -+ spin_lock_bh(&hooks_lock); -+ hlist_for_each_entry(hook, &table->hooks, list) { -+ if (hook->used || !hook->registered) { -+ active = true; -+ continue; -+ } -+ -+ hlist_del(&hook->list); -+ spin_unlock_bh(&hooks_lock); -+ if (table->ft.flags & NF_FLOWTABLE_HW_OFFLOAD) -+ table->ft.type->setup(&table->ft, hook->ops.dev, -+ FLOW_BLOCK_UNBIND); -+ nf_unregister_net_hook(hook->net, &hook->ops); -+ kfree(hook); -+ goto restart; -+ } -+ spin_unlock_bh(&hooks_lock); -+ -+ return active; -+} -+ -+static void -+xt_flowoffload_check_hook(struct nf_flowtable *flowtable, -+ struct flow_offload *flow, void *data) -+{ -+ struct xt_flowoffload_table *table; -+ struct flow_offload_tuple *tuple0 = &flow->tuplehash[0].tuple; -+ struct flow_offload_tuple *tuple1 = &flow->tuplehash[1].tuple; -+ struct xt_flowoffload_hook *hook; -+ -+ table = container_of(flowtable, struct xt_flowoffload_table, ft); -+ -+ spin_lock_bh(&hooks_lock); -+ hlist_for_each_entry(hook, &table->hooks, list) { -+ if (hook->ops.dev->ifindex != tuple0->iifidx && -+ hook->ops.dev->ifindex != tuple1->iifidx) -+ continue; -+ -+ hook->used = true; -+ } -+ spin_unlock_bh(&hooks_lock); -+} -+ -+static void -+xt_flowoffload_hook_work(struct work_struct *work) -+{ -+ struct xt_flowoffload_table *table; -+ struct xt_flowoffload_hook *hook; -+ int err; -+ -+ table = container_of(work, struct xt_flowoffload_table, work.work); -+ -+ spin_lock_bh(&hooks_lock); -+ xt_flowoffload_register_hooks(table); -+ hlist_for_each_entry(hook, &table->hooks, list) -+ hook->used = false; -+ spin_unlock_bh(&hooks_lock); -+ -+ err = nf_flow_table_iterate(&table->ft, xt_flowoffload_check_hook, -+ NULL); -+ if (err && err != -EAGAIN) -+ goto out; -+ -+ if (!xt_flowoffload_cleanup_hooks(table)) -+ return; -+ -+out: -+ queue_delayed_work(system_power_efficient_wq, &table->work, HZ); -+} -+ -+static bool -+xt_flowoffload_skip(struct sk_buff *skb, int family) -+{ -+ if (skb_sec_path(skb)) -+ return true; -+ -+ if (family == NFPROTO_IPV4) { -+ const struct ip_options *opt = &(IPCB(skb)->opt); -+ -+ if (unlikely(opt->optlen)) -+ return true; -+ } -+ -+ return false; -+} -+ -+static enum flow_offload_xmit_type nf_xmit_type(struct dst_entry *dst) -+{ -+ if (dst_xfrm(dst)) -+ return FLOW_OFFLOAD_XMIT_XFRM; -+ -+ return FLOW_OFFLOAD_XMIT_NEIGH; -+} -+ -+static void nf_default_forward_path(struct nf_flow_route *route, -+ struct dst_entry *dst_cache, -+ enum ip_conntrack_dir dir, -+ struct net_device **dev) -+{ -+ dev[!dir] = dst_cache->dev; -+ route->tuple[!dir].in.ifindex = dst_cache->dev->ifindex; -+ route->tuple[dir].dst = dst_cache; -+ route->tuple[dir].xmit_type = nf_xmit_type(dst_cache); -+} -+ -+static bool nf_is_valid_ether_device(const struct net_device *dev) -+{ -+ if (!dev || (dev->flags & IFF_LOOPBACK) || dev->type != ARPHRD_ETHER || -+ dev->addr_len != ETH_ALEN || !is_valid_ether_addr(dev->dev_addr)) -+ return false; -+ -+ return true; -+} -+ -+static void nf_dev_path_info(const struct net_device_path_stack *stack, -+ struct nf_forward_info *info, -+ unsigned char *ha) -+{ -+ const struct net_device_path *path; -+ int i; -+ -+ memcpy(info->h_dest, ha, ETH_ALEN); -+ -+ for (i = 0; i < stack->num_paths; i++) { -+ path = &stack->path[i]; -+ switch (path->type) { -+ case DEV_PATH_ETHERNET: -+ case DEV_PATH_DSA: -+ case DEV_PATH_VLAN: -+ case DEV_PATH_PPPOE: -+ info->indev = path->dev; -+ if (is_zero_ether_addr(info->h_source)) -+ memcpy(info->h_source, path->dev->dev_addr, ETH_ALEN); -+ -+ if (path->type == DEV_PATH_ETHERNET) -+ break; -+ if (path->type == DEV_PATH_DSA) { -+ i = stack->num_paths; -+ break; -+ } -+ -+ /* DEV_PATH_VLAN and DEV_PATH_PPPOE */ -+ if (info->num_encaps >= NF_FLOW_TABLE_ENCAP_MAX) { -+ info->indev = NULL; -+ break; -+ } -+ if (!info->outdev) -+ info->outdev = path->dev; -+ info->encap[info->num_encaps].id = path->encap.id; -+ info->encap[info->num_encaps].proto = path->encap.proto; -+ info->num_encaps++; -+ if (path->type == DEV_PATH_PPPOE) -+ memcpy(info->h_dest, path->encap.h_dest, ETH_ALEN); -+ break; -+ case DEV_PATH_BRIDGE: -+ if (is_zero_ether_addr(info->h_source)) -+ memcpy(info->h_source, path->dev->dev_addr, ETH_ALEN); -+ -+ switch (path->bridge.vlan_mode) { -+ case DEV_PATH_BR_VLAN_UNTAG_HW: -+ info->ingress_vlans |= BIT(info->num_encaps - 1); -+ break; -+ case DEV_PATH_BR_VLAN_TAG: -+ info->encap[info->num_encaps].id = path->bridge.vlan_id; -+ info->encap[info->num_encaps].proto = path->bridge.vlan_proto; -+ info->num_encaps++; -+ break; -+ case DEV_PATH_BR_VLAN_UNTAG: -+ info->num_encaps--; -+ break; -+ case DEV_PATH_BR_VLAN_KEEP: -+ break; -+ } -+ break; -+ default: -+ info->indev = NULL; -+ break; -+ } -+ } -+ if (!info->outdev) -+ info->outdev = info->indev; -+ -+ info->hw_outdev = info->indev; -+ -+ if (nf_is_valid_ether_device(info->indev)) -+ info->xmit_type = FLOW_OFFLOAD_XMIT_DIRECT; -+} -+ -+static int nf_dev_fill_forward_path(const struct nf_flow_route *route, -+ const struct dst_entry *dst_cache, -+ const struct nf_conn *ct, -+ enum ip_conntrack_dir dir, u8 *ha, -+ struct net_device_path_stack *stack) -+{ -+ const void *daddr = &ct->tuplehash[!dir].tuple.src.u3; -+ struct net_device *dev = dst_cache->dev; -+ struct neighbour *n; -+ u8 nud_state; -+ -+ if (!nf_is_valid_ether_device(dev)) -+ goto out; -+ -+ n = dst_neigh_lookup(dst_cache, daddr); -+ if (!n) -+ return -1; -+ -+ read_lock_bh(&n->lock); -+ nud_state = n->nud_state; -+ ether_addr_copy(ha, n->ha); -+ read_unlock_bh(&n->lock); -+ neigh_release(n); -+ -+ if (!(nud_state & NUD_VALID)) -+ return -1; -+ -+out: -+ return dev_fill_forward_path(dev, ha, stack); -+} -+ -+static void nf_dev_forward_path(struct nf_flow_route *route, -+ const struct nf_conn *ct, -+ enum ip_conntrack_dir dir, -+ struct net_device **devs) -+{ -+ const struct dst_entry *dst = route->tuple[dir].dst; -+ struct net_device_path_stack stack; -+ struct nf_forward_info info = {}; -+ unsigned char ha[ETH_ALEN]; -+ int i; -+ -+ if (nf_dev_fill_forward_path(route, dst, ct, dir, ha, &stack) >= 0) -+ nf_dev_path_info(&stack, &info, ha); -+ -+ devs[!dir] = (struct net_device *)info.indev; -+ if (!info.indev) -+ return; -+ -+ route->tuple[!dir].in.ifindex = info.indev->ifindex; -+ for (i = 0; i < info.num_encaps; i++) { -+ route->tuple[!dir].in.encap[i].id = info.encap[i].id; -+ route->tuple[!dir].in.encap[i].proto = info.encap[i].proto; -+ } -+ route->tuple[!dir].in.num_encaps = info.num_encaps; -+ route->tuple[!dir].in.ingress_vlans = info.ingress_vlans; -+ -+ if (info.xmit_type == FLOW_OFFLOAD_XMIT_DIRECT) { -+ memcpy(route->tuple[dir].out.h_source, info.h_source, ETH_ALEN); -+ memcpy(route->tuple[dir].out.h_dest, info.h_dest, ETH_ALEN); -+ route->tuple[dir].out.ifindex = info.outdev->ifindex; -+ route->tuple[dir].out.hw_ifindex = info.hw_outdev->ifindex; -+ route->tuple[dir].xmit_type = info.xmit_type; -+ } -+} -+ -+static int -+xt_flowoffload_route(struct sk_buff *skb, const struct nf_conn *ct, -+ const struct xt_action_param *par, -+ struct nf_flow_route *route, enum ip_conntrack_dir dir, -+ struct net_device **devs) -+{ -+ struct dst_entry *this_dst = skb_dst(skb); -+ struct dst_entry *other_dst = NULL; -+ struct flowi fl; -+ -+ memset(&fl, 0, sizeof(fl)); -+ switch (xt_family(par)) { -+ case NFPROTO_IPV4: -+ fl.u.ip4.daddr = ct->tuplehash[dir].tuple.src.u3.ip; -+ fl.u.ip4.flowi4_oif = xt_in(par)->ifindex; -+ break; -+ case NFPROTO_IPV6: -+ fl.u.ip6.saddr = ct->tuplehash[!dir].tuple.dst.u3.in6; -+ fl.u.ip6.daddr = ct->tuplehash[dir].tuple.src.u3.in6; -+ fl.u.ip6.flowi6_oif = xt_in(par)->ifindex; -+ break; -+ } -+ -+ if (!dst_hold_safe(this_dst)) -+ return -ENOENT; -+ -+ nf_route(xt_net(par), &other_dst, &fl, false, xt_family(par)); -+ if (!other_dst) { -+ dst_release(this_dst); -+ return -ENOENT; -+ } -+ -+ nf_default_forward_path(route, this_dst, dir, devs); -+ nf_default_forward_path(route, other_dst, !dir, devs); -+ -+ if (route->tuple[dir].xmit_type == FLOW_OFFLOAD_XMIT_NEIGH && -+ route->tuple[!dir].xmit_type == FLOW_OFFLOAD_XMIT_NEIGH) { -+ nf_dev_forward_path(route, ct, dir, devs); -+ nf_dev_forward_path(route, ct, !dir, devs); -+ } -+ -+ return 0; -+} -+ -+static unsigned int -+flowoffload_tg(struct sk_buff *skb, const struct xt_action_param *par) -+{ -+ struct xt_flowoffload_table *table; -+ const struct xt_flowoffload_target_info *info = par->targinfo; -+ struct tcphdr _tcph, *tcph = NULL; -+ enum ip_conntrack_info ctinfo; -+ enum ip_conntrack_dir dir; -+ struct nf_flow_route route = {}; -+ struct flow_offload *flow = NULL; -+ struct net_device *devs[2] = {}; -+ struct nf_conn *ct; -+ struct net *net; -+ -+ if (xt_flowoffload_skip(skb, xt_family(par))) -+ return XT_CONTINUE; -+ -+ ct = nf_ct_get(skb, &ctinfo); -+ if (ct == NULL) -+ return XT_CONTINUE; -+ -+ switch (ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.protonum) { -+ case IPPROTO_TCP: -+ if (ct->proto.tcp.state != TCP_CONNTRACK_ESTABLISHED) -+ return XT_CONTINUE; -+ -+ tcph = skb_header_pointer(skb, par->thoff, -+ sizeof(_tcph), &_tcph); -+ if (unlikely(!tcph || tcph->fin || tcph->rst)) -+ return XT_CONTINUE; -+ break; -+ case IPPROTO_UDP: -+ break; -+ default: -+ return XT_CONTINUE; -+ } -+ -+ if (nf_ct_ext_exist(ct, NF_CT_EXT_HELPER) || -+ ct->status & (IPS_SEQ_ADJUST | IPS_NAT_CLASH)) -+ return XT_CONTINUE; -+ -+ if (!nf_ct_is_confirmed(ct)) -+ return XT_CONTINUE; -+ -+ dir = CTINFO2DIR(ctinfo); -+ -+ devs[dir] = xt_out(par); -+ devs[!dir] = xt_in(par); -+ -+ if (!devs[dir] || !devs[!dir]) -+ return XT_CONTINUE; -+ -+ if (test_and_set_bit(IPS_OFFLOAD_BIT, &ct->status)) -+ return XT_CONTINUE; -+ -+ if (xt_flowoffload_route(skb, ct, par, &route, dir, devs) < 0) -+ goto err_flow_route; -+ -+ flow = flow_offload_alloc(ct); -+ if (!flow) -+ goto err_flow_alloc; -+ -+ flow_offload_route_init(flow, &route); -+ -+ if (tcph) { -+ ct->proto.tcp.seen[0].flags |= IP_CT_TCP_FLAG_BE_LIBERAL; -+ ct->proto.tcp.seen[1].flags |= IP_CT_TCP_FLAG_BE_LIBERAL; -+ } -+ -+ table = &flowtable[!!(info->flags & XT_FLOWOFFLOAD_HW)]; -+ -+ net = read_pnet(&table->ft.net); -+ if (!net) -+ write_pnet(&table->ft.net, xt_net(par)); -+ -+ __set_bit(NF_FLOW_HW_BIDIRECTIONAL, &flow->flags); -+ if (flow_offload_add(&table->ft, flow) < 0) -+ goto err_flow_add; -+ -+ xt_flowoffload_check_device(table, devs[0]); -+ xt_flowoffload_check_device(table, devs[1]); -+ -+ return XT_CONTINUE; -+ -+err_flow_add: -+ flow_offload_free(flow); -+err_flow_alloc: -+ dst_release(route.tuple[dir].dst); -+ dst_release(route.tuple[!dir].dst); -+err_flow_route: -+ clear_bit(IPS_OFFLOAD_BIT, &ct->status); -+ -+ return XT_CONTINUE; -+} -+ -+static int flowoffload_chk(const struct xt_tgchk_param *par) -+{ -+ struct xt_flowoffload_target_info *info = par->targinfo; -+ -+ if (info->flags & ~XT_FLOWOFFLOAD_MASK) -+ return -EINVAL; -+ -+ return 0; -+} -+ -+static struct xt_target offload_tg_reg __read_mostly = { -+ .family = NFPROTO_UNSPEC, -+ .name = "FLOWOFFLOAD", -+ .revision = 0, -+ .targetsize = sizeof(struct xt_flowoffload_target_info), -+ .usersize = sizeof(struct xt_flowoffload_target_info), -+ .checkentry = flowoffload_chk, -+ .target = flowoffload_tg, -+ .me = THIS_MODULE, -+}; -+ -+static int flow_offload_netdev_event(struct notifier_block *this, -+ unsigned long event, void *ptr) -+{ -+ struct xt_flowoffload_hook *hook0, *hook1; -+ struct net_device *dev = netdev_notifier_info_to_dev(ptr); -+ -+ if (event != NETDEV_UNREGISTER) -+ return NOTIFY_DONE; -+ -+ spin_lock_bh(&hooks_lock); -+ hook0 = flow_offload_lookup_hook(&flowtable[0], dev); -+ if (hook0) -+ hlist_del(&hook0->list); -+ -+ hook1 = flow_offload_lookup_hook(&flowtable[1], dev); -+ if (hook1) -+ hlist_del(&hook1->list); -+ spin_unlock_bh(&hooks_lock); -+ -+ if (hook0) { -+ nf_unregister_net_hook(hook0->net, &hook0->ops); -+ kfree(hook0); -+ } -+ -+ if (hook1) { -+ nf_unregister_net_hook(hook1->net, &hook1->ops); -+ kfree(hook1); -+ } -+ -+ nf_flow_table_cleanup(dev); -+ -+ return NOTIFY_DONE; -+} -+ -+static struct notifier_block flow_offload_netdev_notifier = { -+ .notifier_call = flow_offload_netdev_event, -+}; -+ -+static int nf_flow_rule_route_inet(struct net *net, -+ struct flow_offload *flow, -+ enum flow_offload_tuple_dir dir, -+ struct nf_flow_rule *flow_rule) -+{ -+ const struct flow_offload_tuple *flow_tuple = &flow->tuplehash[dir].tuple; -+ int err; -+ -+ switch (flow_tuple->l3proto) { -+ case NFPROTO_IPV4: -+ err = nf_flow_rule_route_ipv4(net, flow, dir, flow_rule); -+ break; -+ case NFPROTO_IPV6: -+ err = nf_flow_rule_route_ipv6(net, flow, dir, flow_rule); -+ break; -+ default: -+ err = -1; -+ break; -+ } -+ -+ return err; -+} -+ -+static struct nf_flowtable_type flowtable_inet = { -+ .family = NFPROTO_INET, -+ .init = nf_flow_table_init, -+ .setup = nf_flow_table_offload_setup, -+ .action = nf_flow_rule_route_inet, -+ .free = nf_flow_table_free, -+ .hook = xt_flowoffload_net_hook, -+ .owner = THIS_MODULE, -+}; -+ -+static int init_flowtable(struct xt_flowoffload_table *tbl) -+{ -+ INIT_DELAYED_WORK(&tbl->work, xt_flowoffload_hook_work); -+ tbl->ft.type = &flowtable_inet; -+ tbl->ft.flags = NF_FLOWTABLE_COUNTER; -+ -+ return nf_flow_table_init(&tbl->ft); -+} -+ -+static int __init xt_flowoffload_tg_init(void) -+{ -+ int ret; -+ -+ register_netdevice_notifier(&flow_offload_netdev_notifier); -+ -+ ret = init_flowtable(&flowtable[0]); -+ if (ret) -+ return ret; -+ -+ ret = init_flowtable(&flowtable[1]); -+ if (ret) -+ goto cleanup; -+ -+ flowtable[1].ft.flags |= NF_FLOWTABLE_HW_OFFLOAD; -+ -+ ret = xt_register_target(&offload_tg_reg); -+ if (ret) -+ goto cleanup2; -+ -+ return 0; -+ -+cleanup2: -+ nf_flow_table_free(&flowtable[1].ft); -+cleanup: -+ nf_flow_table_free(&flowtable[0].ft); -+ return ret; -+} -+ -+static void __exit xt_flowoffload_tg_exit(void) -+{ -+ xt_unregister_target(&offload_tg_reg); -+ unregister_netdevice_notifier(&flow_offload_netdev_notifier); -+ nf_flow_table_free(&flowtable[0].ft); -+ nf_flow_table_free(&flowtable[1].ft); -+} -+ -+MODULE_LICENSE("GPL"); -+module_init(xt_flowoffload_tg_init); -+module_exit(xt_flowoffload_tg_exit); ---- a/net/netfilter/nf_flow_table_core.c -+++ b/net/netfilter/nf_flow_table_core.c -@@ -7,7 +7,6 @@ - #include - #include - #include --#include - #include - #include - #include -@@ -374,8 +373,7 @@ flow_offload_lookup(struct nf_flowtable - } - EXPORT_SYMBOL_GPL(flow_offload_lookup); - --static int --nf_flow_table_iterate(struct nf_flowtable *flow_table, -+int nf_flow_table_iterate(struct nf_flowtable *flow_table, - void (*iter)(struct nf_flowtable *flowtable, - struct flow_offload *flow, void *data), - void *data) -@@ -436,6 +434,7 @@ static void nf_flow_offload_gc_step(stru - nf_flow_offload_stats(flow_table, flow); - } - } -+EXPORT_SYMBOL_GPL(nf_flow_table_iterate); - - void nf_flow_table_gc_run(struct nf_flowtable *flow_table) - { ---- /dev/null -+++ b/include/uapi/linux/netfilter/xt_FLOWOFFLOAD.h -@@ -0,0 +1,17 @@ -+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -+#ifndef _XT_FLOWOFFLOAD_H -+#define _XT_FLOWOFFLOAD_H -+ -+#include -+ -+enum { -+ XT_FLOWOFFLOAD_HW = 1 << 0, -+ -+ XT_FLOWOFFLOAD_MASK = XT_FLOWOFFLOAD_HW -+}; -+ -+struct xt_flowoffload_target_info { -+ __u32 flags; -+}; -+ -+#endif /* _XT_FLOWOFFLOAD_H */ ---- a/include/net/netfilter/nf_flow_table.h -+++ b/include/net/netfilter/nf_flow_table.h -@@ -293,6 +293,11 @@ void nf_flow_table_free(struct nf_flowta - - void flow_offload_teardown(struct flow_offload *flow); - -+int nf_flow_table_iterate(struct nf_flowtable *flow_table, -+ void (*iter)(struct nf_flowtable *flowtable, -+ struct flow_offload *flow, void *data), -+ void *data); -+ - void nf_flow_snat_port(const struct flow_offload *flow, - struct sk_buff *skb, unsigned int thoff, - u8 protocol, enum flow_offload_tuple_dir dir); diff --git a/target/linux/generic/hack-6.1/651-wireless_mesh_header.patch b/target/linux/generic/hack-6.1/651-wireless_mesh_header.patch deleted file mode 100644 index fd7d5346ad99..000000000000 --- a/target/linux/generic/hack-6.1/651-wireless_mesh_header.patch +++ /dev/null @@ -1,24 +0,0 @@ -From 6d3bc769657b0ee7c7506dad9911111c4226a7ea Mon Sep 17 00:00:00 2001 -From: Imre Kaloz -Date: Fri, 7 Jul 2017 17:21:05 +0200 -Subject: mac80211: increase wireless mesh header size - -lede-commit 3d4466cfd8f75f717efdb1f96fdde3c70d865fc1 -Signed-off-by: Imre Kaloz ---- - include/linux/netdevice.h | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/include/linux/netdevice.h -+++ b/include/linux/netdevice.h -@@ -149,8 +149,8 @@ static inline bool dev_xmit_complete(int - - #if defined(CONFIG_HYPERV_NET) - # define LL_MAX_HEADER 128 --#elif defined(CONFIG_WLAN) || IS_ENABLED(CONFIG_AX25) --# if defined(CONFIG_MAC80211_MESH) -+#elif defined(CONFIG_WLAN) || IS_ENABLED(CONFIG_AX25) || 1 -+# if defined(CONFIG_MAC80211_MESH) || 1 - # define LL_MAX_HEADER 128 - # else - # define LL_MAX_HEADER 96 diff --git a/target/linux/generic/hack-6.1/660-fq_codel_defaults.patch b/target/linux/generic/hack-6.1/660-fq_codel_defaults.patch deleted file mode 100644 index b923a2d206da..000000000000 --- a/target/linux/generic/hack-6.1/660-fq_codel_defaults.patch +++ /dev/null @@ -1,27 +0,0 @@ -From a6ccb238939b25851474a279b20367fd24a0e816 Mon Sep 17 00:00:00 2001 -From: Felix Fietkau -Date: Fri, 7 Jul 2017 17:21:53 +0200 -Subject: hack: net: fq_codel: tune defaults for small devices - -Assume that x86_64 devices always have a big memory and do not need this -optimization compared to devices with only 32 MB or 64 MB RAM. - -Signed-off-by: Felix Fietkau ---- - net/sched/sch_fq_codel.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/net/sched/sch_fq_codel.c -+++ b/net/sched/sch_fq_codel.c -@@ -471,7 +471,11 @@ static int fq_codel_init(struct Qdisc *s - - sch->limit = 10*1024; - q->flows_cnt = 1024; -+#ifdef CONFIG_X86_64 - q->memory_limit = 32 << 20; /* 32 MBytes */ -+#else -+ q->memory_limit = 4 << 20; /* 4 MBytes */ -+#endif - q->drop_batch_size = 64; - q->quantum = psched_mtu(qdisc_dev(sch)); - INIT_LIST_HEAD(&q->new_flows); diff --git a/target/linux/generic/hack-6.1/661-kernel-ct-size-the-hashtable-more-adequately.patch b/target/linux/generic/hack-6.1/661-kernel-ct-size-the-hashtable-more-adequately.patch deleted file mode 100644 index fe94a9da0c4e..000000000000 --- a/target/linux/generic/hack-6.1/661-kernel-ct-size-the-hashtable-more-adequately.patch +++ /dev/null @@ -1,25 +0,0 @@ -From 804fbb3f2ec9283f7b778e057a68bfff440a0be6 Mon Sep 17 00:00:00 2001 -From: Rui Salvaterra -Date: Wed, 30 Mar 2022 22:51:55 +0100 -Subject: [PATCH] kernel: ct: size the hashtable more adequately - -To set the default size of the connection tracking hash table, a divider of -16384 becomes inadequate for a router handling lots of connections. Divide by -2048 instead, making the default size scale better with the available RAM. - -Signed-off-by: Rui Salvaterra ---- - net/netfilter/nf_conntrack_core.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/net/netfilter/nf_conntrack_core.c -+++ b/net/netfilter/nf_conntrack_core.c -@@ -2705,7 +2705,7 @@ int nf_conntrack_init_start(void) - - if (!nf_conntrack_htable_size) { - nf_conntrack_htable_size -- = (((nr_pages << PAGE_SHIFT) / 16384) -+ = (((nr_pages << PAGE_SHIFT) / 2048) - / sizeof(struct hlist_head)); - if (BITS_PER_LONG >= 64 && - nr_pages > (4 * (1024 * 1024 * 1024 / PAGE_SIZE))) diff --git a/target/linux/generic/hack-6.1/700-swconfig_switch_drivers.patch b/target/linux/generic/hack-6.1/700-swconfig_switch_drivers.patch deleted file mode 100644 index 673082d8408e..000000000000 --- a/target/linux/generic/hack-6.1/700-swconfig_switch_drivers.patch +++ /dev/null @@ -1,131 +0,0 @@ -From 36e516290611e613aa92996cb4339561452695b4 Mon Sep 17 00:00:00 2001 -From: Felix Fietkau -Date: Fri, 7 Jul 2017 17:24:23 +0200 -Subject: net: swconfig: adds openwrt switch layer - -Signed-off-by: Felix Fietkau ---- - drivers/net/phy/Kconfig | 83 +++++++++++++++++++++++++++++++++++++++++++++++ - drivers/net/phy/Makefile | 15 +++++++++ - include/uapi/linux/Kbuild | 1 + - 3 files changed, 99 insertions(+) - ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -67,6 +67,80 @@ config SFP - depends on HWMON || HWMON=n - select MDIO_I2C - -+comment "Switch configuration API + drivers" -+ -+config SWCONFIG -+ tristate "Switch configuration API" -+ help -+ Switch configuration API using netlink. This allows -+ you to configure the VLAN features of certain switches. -+ -+config SWCONFIG_LEDS -+ bool "Switch LED trigger support" -+ depends on (SWCONFIG && LEDS_TRIGGERS) -+ -+config ADM6996_PHY -+ tristate "Driver for ADM6996 switches" -+ select SWCONFIG -+ help -+ Currently supports the ADM6996FC and ADM6996M switches. -+ Support for FC is very limited. -+ -+config AR8216_PHY -+ tristate "Driver for Atheros AR8216/8327 switches" -+ select SWCONFIG -+ select ETHERNET_PACKET_MANGLE -+ -+config AR8216_PHY_LEDS -+ bool "Atheros AR8216 switch LED support" -+ depends on (AR8216_PHY && LEDS_CLASS) -+ -+source "drivers/net/phy/b53/Kconfig" -+ -+config IP17XX_PHY -+ tristate "Driver for IC+ IP17xx switches" -+ select SWCONFIG -+ -+config PSB6970_PHY -+ tristate "Lantiq XWAY Tantos (PSB6970) Ethernet switch" -+ select SWCONFIG -+ -+config RTL8306_PHY -+ tristate "Driver for Realtek RTL8306S switches" -+ select SWCONFIG -+ -+config RTL8366_SMI -+ tristate "Driver for the RTL8366 SMI interface" -+ depends on GPIOLIB -+ help -+ This module implements the SMI interface protocol which is used -+ by some RTL8366 ethernet switch devices via the generic GPIO API. -+ -+if RTL8366_SMI -+ -+config RTL8366_SMI_DEBUG_FS -+ bool "RTL8366 SMI interface debugfs support" -+ depends on DEBUG_FS -+ default n -+ -+config RTL8366S_PHY -+ tristate "Driver for the Realtek RTL8366S switch" -+ select SWCONFIG -+ -+config RTL8366RB_PHY -+ tristate "Driver for the Realtek RTL8366RB switch" -+ select SWCONFIG -+ -+config RTL8367_PHY -+ tristate "Driver for the Realtek RTL8367R/M switches" -+ select SWCONFIG -+ -+config RTL8367B_PHY -+ tristate "Driver fot the Realtek RTL8367R-VB switch" -+ select SWCONFIG -+ -+endif # RTL8366_SMI -+ - comment "MII PHY device drivers" - - config AIR_EN8811H_PHY ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -24,6 +24,21 @@ libphy-$(CONFIG_LED_TRIGGER_PHY) += phy_ - obj-$(CONFIG_PHYLINK) += phylink.o - obj-$(CONFIG_PHYLIB) += libphy.o - -+obj-$(CONFIG_SWCONFIG) += swconfig.o -+obj-$(CONFIG_ADM6996_PHY) += adm6996.o -+obj-$(CONFIG_AR8216_PHY) += ar8xxx.o -+ar8xxx-y += ar8216.o -+ar8xxx-y += ar8327.o -+obj-$(CONFIG_SWCONFIG_B53) += b53/ -+obj-$(CONFIG_IP17XX_PHY) += ip17xx.o -+obj-$(CONFIG_PSB6970_PHY) += psb6970.o -+obj-$(CONFIG_RTL8306_PHY) += rtl8306.o -+obj-$(CONFIG_RTL8366_SMI) += rtl8366_smi.o -+obj-$(CONFIG_RTL8366S_PHY) += rtl8366s.o -+obj-$(CONFIG_RTL8366RB_PHY) += rtl8366rb.o -+obj-$(CONFIG_RTL8367_PHY) += rtl8367.o -+obj-$(CONFIG_RTL8367B_PHY) += rtl8367b.o -+ - obj-$(CONFIG_NETWORK_PHY_TIMESTAMPING) += mii_timestamper.o - - obj-$(CONFIG_SFP) += sfp.o ---- a/include/linux/platform_data/b53.h -+++ b/include/linux/platform_data/b53.h -@@ -29,6 +29,9 @@ struct b53_platform_data { - u32 chip_id; - u16 enabled_ports; - -+ /* allow to specify an ethX alias */ -+ const char *alias; -+ - /* only used by MMAP'd driver */ - unsigned big_endian:1; - void __iomem *regs; diff --git a/target/linux/generic/hack-6.1/711-net-dsa-mv88e6xxx-disable-ATU-violation.patch b/target/linux/generic/hack-6.1/711-net-dsa-mv88e6xxx-disable-ATU-violation.patch deleted file mode 100644 index 75907bf47201..000000000000 --- a/target/linux/generic/hack-6.1/711-net-dsa-mv88e6xxx-disable-ATU-violation.patch +++ /dev/null @@ -1,21 +0,0 @@ -From ebd924d773223593142d417c41d4ee6fa16f1805 Mon Sep 17 00:00:00 2001 -From: OpenWrt community -Date: Wed, 13 Jul 2022 13:45:56 +0200 -Subject: [PATCH] net/dsa/mv88e6xxx: disable ATU violation - ---- - drivers/net/dsa/mv88e6xxx/chip.c | 3 +++ - 1 file changed, 3 insertions(+) - ---- a/drivers/net/dsa/mv88e6xxx/chip.c -+++ b/drivers/net/dsa/mv88e6xxx/chip.c -@@ -3510,6 +3510,9 @@ static int mv88e6xxx_setup_port(struct m - else - reg = 1 << port; - -+ /* Disable ATU member violation interrupt */ -+ reg |= MV88E6XXX_PORT_ASSOC_VECTOR_IGNORE_WRONG; -+ - err = mv88e6xxx_port_write(chip, port, MV88E6XXX_PORT_ASSOC_VECTOR, - reg); - if (err) diff --git a/target/linux/generic/hack-6.1/721-net-add-packet-mangeling.patch b/target/linux/generic/hack-6.1/721-net-add-packet-mangeling.patch deleted file mode 100644 index c6306c85ccb1..000000000000 --- a/target/linux/generic/hack-6.1/721-net-add-packet-mangeling.patch +++ /dev/null @@ -1,167 +0,0 @@ -From ffe387740bbe88dd88bbe04d6375902708003d6e Mon Sep 17 00:00:00 2001 -From: Felix Fietkau -Date: Fri, 7 Jul 2017 17:25:00 +0200 -Subject: net: add packet mangeling - -ar8216 switches have a hardware bug, which renders normal 802.1q support -unusable. Packet mangling is required to fix up the vlan for incoming -packets. - -Signed-off-by: Felix Fietkau ---- - include/linux/netdevice.h | 11 +++++++++++ - include/linux/skbuff.h | 14 ++++---------- - net/Kconfig | 6 ++++++ - net/core/dev.c | 20 +++++++++++++++----- - net/core/skbuff.c | 17 +++++++++++++++++ - net/ethernet/eth.c | 6 ++++++ - 6 files changed, 59 insertions(+), 15 deletions(-) - ---- a/include/linux/netdevice.h -+++ b/include/linux/netdevice.h -@@ -1730,6 +1730,7 @@ enum netdev_priv_flags { - /* was IFF_LIVE_RENAME_OK */ - IFF_TX_SKB_NO_LINEAR = BIT_ULL(31), - IFF_CHANGE_PROTO_DOWN = BIT_ULL(32), -+ IFF_NO_IP_ALIGN = BIT_ULL(33), - }; - - #define IFF_802_1Q_VLAN IFF_802_1Q_VLAN -@@ -1763,6 +1764,7 @@ enum netdev_priv_flags { - #define IFF_FAILOVER_SLAVE IFF_FAILOVER_SLAVE - #define IFF_L3MDEV_RX_HANDLER IFF_L3MDEV_RX_HANDLER - #define IFF_TX_SKB_NO_LINEAR IFF_TX_SKB_NO_LINEAR -+#define IFF_NO_IP_ALIGN IFF_NO_IP_ALIGN - - /* Specifies the type of the struct net_device::ml_priv pointer */ - enum netdev_ml_priv_type { -@@ -2131,6 +2133,11 @@ struct net_device { - const struct tlsdev_ops *tlsdev_ops; - #endif - -+#ifdef CONFIG_ETHERNET_PACKET_MANGLE -+ void (*eth_mangle_rx)(struct net_device *dev, struct sk_buff *skb); -+ struct sk_buff *(*eth_mangle_tx)(struct net_device *dev, struct sk_buff *skb); -+#endif -+ - const struct header_ops *header_ops; - - unsigned char operstate; -@@ -2204,6 +2211,10 @@ struct net_device { - struct mctp_dev __rcu *mctp_ptr; - #endif - -+#ifdef CONFIG_ETHERNET_PACKET_MANGLE -+ void *phy_ptr; /* PHY device specific data */ -+#endif -+ - /* - * Cache lines mostly used on receive path (including eth_type_trans()) - */ ---- a/include/linux/skbuff.h -+++ b/include/linux/skbuff.h -@@ -3071,6 +3071,10 @@ static inline int pskb_trim(struct sk_bu - return (len < skb->len) ? __pskb_trim(skb, len) : 0; - } - -+extern struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev, -+ unsigned int length, gfp_t gfp); -+ -+ - /** - * pskb_trim_unique - remove end from a paged unique (not cloned) buffer - * @skb: buffer to alter -@@ -3220,16 +3224,6 @@ static inline struct sk_buff *dev_alloc_ - } - - --static inline struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev, -- unsigned int length, gfp_t gfp) --{ -- struct sk_buff *skb = __netdev_alloc_skb(dev, length + NET_IP_ALIGN, gfp); -- -- if (NET_IP_ALIGN && skb) -- skb_reserve(skb, NET_IP_ALIGN); -- return skb; --} -- - static inline struct sk_buff *netdev_alloc_skb_ip_align(struct net_device *dev, - unsigned int length) - { ---- a/net/Kconfig -+++ b/net/Kconfig -@@ -26,6 +26,12 @@ menuconfig NET - - if NET - -+config ETHERNET_PACKET_MANGLE -+ bool -+ help -+ This option can be selected by phy drivers that need to mangle -+ packets going in or out of an ethernet device. -+ - config WANT_COMPAT_NETLINK_MESSAGES - bool - help ---- a/net/core/dev.c -+++ b/net/core/dev.c -@@ -3607,6 +3607,11 @@ static int xmit_one(struct sk_buff *skb, - if (dev_nit_active(dev)) - dev_queue_xmit_nit(skb, dev); - -+#ifdef CONFIG_ETHERNET_PACKET_MANGLE -+ if (dev->eth_mangle_tx && !(skb = dev->eth_mangle_tx(dev, skb))) -+ return NETDEV_TX_OK; -+#endif -+ - len = skb->len; - trace_net_dev_start_xmit(skb, dev); - rc = netdev_start_xmit(skb, dev, txq, more); ---- a/net/core/skbuff.c -+++ b/net/core/skbuff.c -@@ -61,6 +61,7 @@ - #include - #include - #include -+#include - - #include - #include -@@ -709,6 +710,22 @@ skb_fail: - } - EXPORT_SYMBOL(__napi_alloc_skb); - -+struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev, -+ unsigned int length, gfp_t gfp) -+{ -+ struct sk_buff *skb = __netdev_alloc_skb(dev, length + NET_IP_ALIGN, gfp); -+ -+#ifdef CONFIG_ETHERNET_PACKET_MANGLE -+ if (dev && (dev->priv_flags & IFF_NO_IP_ALIGN)) -+ return skb; -+#endif -+ -+ if (NET_IP_ALIGN && skb) -+ skb_reserve(skb, NET_IP_ALIGN); -+ return skb; -+} -+EXPORT_SYMBOL(__netdev_alloc_skb_ip_align); -+ - void skb_add_rx_frag(struct sk_buff *skb, int i, struct page *page, int off, - int size, unsigned int truesize) - { ---- a/net/ethernet/eth.c -+++ b/net/ethernet/eth.c -@@ -159,6 +159,12 @@ __be16 eth_type_trans(struct sk_buff *sk - const struct ethhdr *eth; - - skb->dev = dev; -+ -+#ifdef CONFIG_ETHERNET_PACKET_MANGLE -+ if (dev->eth_mangle_rx) -+ dev->eth_mangle_rx(dev, skb); -+#endif -+ - skb_reset_mac_header(skb); - - eth = (struct ethhdr *)skb->data; diff --git a/target/linux/generic/hack-6.1/722-net-phy-aquantia-enable-AQR112-and-AQR412.patch b/target/linux/generic/hack-6.1/722-net-phy-aquantia-enable-AQR112-and-AQR412.patch deleted file mode 100644 index 42b44d564d94..000000000000 --- a/target/linux/generic/hack-6.1/722-net-phy-aquantia-enable-AQR112-and-AQR412.patch +++ /dev/null @@ -1,148 +0,0 @@ -From 5f62951fba63a9f9cfff564209426bdea5fcc371 Mon Sep 17 00:00:00 2001 -From: Alex Marginean -Date: Tue, 27 Aug 2019 15:16:56 +0300 -Subject: [PATCH] drivers: net: phy: aquantia: enable AQR112 and AQR412 - -Adds support for AQR112 and AQR412 which is mostly based on existing code -with the addition of code configuring the protocol on system side. -This allows changing the system side protocol without having to deploy a -different firmware on the PHY. - -Signed-off-by: Alex Marginean ---- - drivers/net/phy/aquantia/aquantia_main.c | 88 +++++++++++++++++++++++++++++++++++++++++ - 1 file changed, 88 insertions(+) - ---- a/drivers/net/phy/aquantia/aquantia_main.c -+++ b/drivers/net/phy/aquantia/aquantia_main.c -@@ -27,6 +27,8 @@ - #define PHY_ID_AQR113 0x31c31c40 - #define PHY_ID_AQR113C 0x31c31c12 - #define PHY_ID_AQR813 0x31c31cb2 -+#define PHY_ID_AQR112 0x03a1b662 -+#define PHY_ID_AQR412 0x03a1b712 - - #define MDIO_PHYXS_VEND_IF_STATUS 0xe812 - #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK GENMASK(7, 3) -@@ -99,6 +101,29 @@ - #define AQR107_OP_IN_PROG_SLEEP 1000 - #define AQR107_OP_IN_PROG_TIMEOUT 100000 - -+/* registers in MDIO_MMD_VEND1 region */ -+#define AQUANTIA_VND1_GLOBAL_SC 0x000 -+#define AQUANTIA_VND1_GLOBAL_SC_LP BIT(0xb) -+ -+/* global start rate, the protocol associated with this speed is used by default -+ * on SI. -+ */ -+#define AQUANTIA_VND1_GSTART_RATE 0x31a -+#define AQUANTIA_VND1_GSTART_RATE_OFF 0 -+#define AQUANTIA_VND1_GSTART_RATE_100M 1 -+#define AQUANTIA_VND1_GSTART_RATE_1G 2 -+#define AQUANTIA_VND1_GSTART_RATE_10G 3 -+#define AQUANTIA_VND1_GSTART_RATE_2_5G 4 -+#define AQUANTIA_VND1_GSTART_RATE_5G 5 -+ -+/* SYSCFG registers for 100M, 1G, 2.5G, 5G, 10G */ -+#define AQUANTIA_VND1_GSYSCFG_BASE 0x31b -+#define AQUANTIA_VND1_GSYSCFG_100M 0 -+#define AQUANTIA_VND1_GSYSCFG_1G 1 -+#define AQUANTIA_VND1_GSYSCFG_2_5G 2 -+#define AQUANTIA_VND1_GSYSCFG_5G 3 -+#define AQUANTIA_VND1_GSYSCFG_10G 4 -+ - struct aqr107_hw_stat { - const char *name; - int reg; -@@ -230,6 +255,51 @@ static int aqr_config_aneg(struct phy_de - return genphy_c45_check_and_restart_aneg(phydev, changed); - } - -+static struct { -+ u16 syscfg; -+ int cnt; -+ u16 start_rate; -+} aquantia_syscfg[PHY_INTERFACE_MODE_MAX] = { -+ [PHY_INTERFACE_MODE_SGMII] = {0x04b, AQUANTIA_VND1_GSYSCFG_1G, -+ AQUANTIA_VND1_GSTART_RATE_1G}, -+ [PHY_INTERFACE_MODE_2500BASEX] = {0x144, AQUANTIA_VND1_GSYSCFG_2_5G, -+ AQUANTIA_VND1_GSTART_RATE_2_5G}, -+ [PHY_INTERFACE_MODE_XGMII] = {0x100, AQUANTIA_VND1_GSYSCFG_10G, -+ AQUANTIA_VND1_GSTART_RATE_10G}, -+ [PHY_INTERFACE_MODE_USXGMII] = {0x080, AQUANTIA_VND1_GSYSCFG_10G, -+ AQUANTIA_VND1_GSTART_RATE_10G}, -+}; -+ -+/* Sets up protocol on system side before calling aqr_config_aneg */ -+static int aqr_config_aneg_set_prot(struct phy_device *phydev) -+{ -+ int if_type = phydev->interface; -+ int i; -+ -+ if (!aquantia_syscfg[if_type].cnt) -+ return 0; -+ -+ /* set PHY in low power mode so we can configure protocols */ -+ phy_write_mmd(phydev, MDIO_MMD_VEND1, AQUANTIA_VND1_GLOBAL_SC, -+ AQUANTIA_VND1_GLOBAL_SC_LP); -+ mdelay(10); -+ -+ /* set the default rate to enable the SI link */ -+ phy_write_mmd(phydev, MDIO_MMD_VEND1, AQUANTIA_VND1_GSTART_RATE, -+ aquantia_syscfg[if_type].start_rate); -+ -+ for (i = 0; i <= aquantia_syscfg[if_type].cnt; i++) -+ phy_write_mmd(phydev, MDIO_MMD_VEND1, -+ AQUANTIA_VND1_GSYSCFG_BASE + i, -+ aquantia_syscfg[if_type].syscfg); -+ -+ /* wake PHY back up */ -+ phy_write_mmd(phydev, MDIO_MMD_VEND1, AQUANTIA_VND1_GLOBAL_SC, 0); -+ mdelay(10); -+ -+ return aqr_config_aneg(phydev); -+} -+ - static int aqr_config_intr(struct phy_device *phydev) - { - bool en = phydev->interrupts == PHY_INTERRUPT_ENABLED; -@@ -869,6 +939,30 @@ static struct phy_driver aqr_driver[] = - .get_stats = aqr107_get_stats, - .link_change_notify = aqr107_link_change_notify, - }, -+{ -+ PHY_ID_MATCH_MODEL(PHY_ID_AQR112), -+ .name = "Aquantia AQR112", -+ .probe = aqr107_probe, -+ .config_aneg = aqr_config_aneg_set_prot, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .read_status = aqr107_read_status, -+ .get_sset_count = aqr107_get_sset_count, -+ .get_strings = aqr107_get_strings, -+ .get_stats = aqr107_get_stats, -+}, -+{ -+ PHY_ID_MATCH_MODEL(PHY_ID_AQR412), -+ .name = "Aquantia AQR412", -+ .probe = aqr107_probe, -+ .config_aneg = aqr_config_aneg_set_prot, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .read_status = aqr107_read_status, -+ .get_sset_count = aqr107_get_sset_count, -+ .get_strings = aqr107_get_strings, -+ .get_stats = aqr107_get_stats, -+}, - }; - - module_phy_driver(aqr_driver); -@@ -886,6 +980,8 @@ static struct mdio_device_id __maybe_unu - { PHY_ID_MATCH_MODEL(PHY_ID_AQR113) }, - { PHY_ID_MATCH_MODEL(PHY_ID_AQR113C) }, - { PHY_ID_MATCH_MODEL(PHY_ID_AQR813) }, -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR112) }, -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR412) }, - { } - }; - diff --git a/target/linux/generic/hack-6.1/723-net-phy-aquantia-fix-system-side-protocol-mi.patch b/target/linux/generic/hack-6.1/723-net-phy-aquantia-fix-system-side-protocol-mi.patch deleted file mode 100644 index 72a70ebc140a..000000000000 --- a/target/linux/generic/hack-6.1/723-net-phy-aquantia-fix-system-side-protocol-mi.patch +++ /dev/null @@ -1,34 +0,0 @@ -From 5f008cb22f60da4e10375f22266c1a4e20b1252e Mon Sep 17 00:00:00 2001 -From: Alex Marginean -Date: Fri, 20 Sep 2019 18:22:52 +0300 -Subject: [PATCH] drivers: net: phy: aquantia: fix system side protocol - misconfiguration - -Do not set up protocols for speeds that are not supported by FW. Enabling -these protocols leads to link issues on system side. - -Signed-off-by: Alex Marginean ---- - drivers/net/phy/aquantia/aquantia_main.c | 8 +++++++- - 1 file changed, 7 insertions(+), 1 deletion(-) - ---- a/drivers/net/phy/aquantia/aquantia_main.c -+++ b/drivers/net/phy/aquantia/aquantia_main.c -@@ -288,10 +288,16 @@ static int aqr_config_aneg_set_prot(stru - phy_write_mmd(phydev, MDIO_MMD_VEND1, AQUANTIA_VND1_GSTART_RATE, - aquantia_syscfg[if_type].start_rate); - -- for (i = 0; i <= aquantia_syscfg[if_type].cnt; i++) -+ for (i = 0; i <= aquantia_syscfg[if_type].cnt; i++) { -+ u16 reg = phy_read_mmd(phydev, MDIO_MMD_VEND1, -+ AQUANTIA_VND1_GSYSCFG_BASE + i); -+ if (!reg) -+ continue; -+ - phy_write_mmd(phydev, MDIO_MMD_VEND1, - AQUANTIA_VND1_GSYSCFG_BASE + i, - aquantia_syscfg[if_type].syscfg); -+ } - - /* wake PHY back up */ - phy_write_mmd(phydev, MDIO_MMD_VEND1, AQUANTIA_VND1_GLOBAL_SC, 0); diff --git a/target/linux/generic/hack-6.1/725-net-phy-aquantia-add-PHY_IDs-for-AQR112-variants.patch b/target/linux/generic/hack-6.1/725-net-phy-aquantia-add-PHY_IDs-for-AQR112-variants.patch deleted file mode 100644 index 6d107c33498e..000000000000 --- a/target/linux/generic/hack-6.1/725-net-phy-aquantia-add-PHY_IDs-for-AQR112-variants.patch +++ /dev/null @@ -1,63 +0,0 @@ -From 3b92ee7b7899b6beffb2b484c58326e36612a873 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Thu, 23 Dec 2021 14:52:56 +0000 -Subject: [PATCH] net: phy: aquantia: add PHY_ID for AQR112R - -As advised by Ian Chang this PHY is used in Puzzle devices. - -Signed-off-by: Daniel Golle ---- - drivers/net/phy/aquantia/aquantia_main.c | 10 ++++++++++ - 1 file changed, 10 insertions(+) - ---- a/drivers/net/phy/aquantia/aquantia_main.c -+++ b/drivers/net/phy/aquantia/aquantia_main.c -@@ -29,6 +29,8 @@ - #define PHY_ID_AQR813 0x31c31cb2 - #define PHY_ID_AQR112 0x03a1b662 - #define PHY_ID_AQR412 0x03a1b712 -+#define PHY_ID_AQR112C 0x03a1b790 -+#define PHY_ID_AQR112R 0x31c31d12 - - #define MDIO_PHYXS_VEND_IF_STATUS 0xe812 - #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK GENMASK(7, 3) -@@ -969,6 +971,30 @@ static struct phy_driver aqr_driver[] = - .get_strings = aqr107_get_strings, - .get_stats = aqr107_get_stats, - }, -+{ -+ PHY_ID_MATCH_MODEL(PHY_ID_AQR112C), -+ .name = "Aquantia AQR112C", -+ .probe = aqr107_probe, -+ .config_aneg = aqr_config_aneg_set_prot, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .read_status = aqr107_read_status, -+ .get_sset_count = aqr107_get_sset_count, -+ .get_strings = aqr107_get_strings, -+ .get_stats = aqr107_get_stats, -+}, -+{ -+ PHY_ID_MATCH_MODEL(PHY_ID_AQR112R), -+ .name = "Aquantia AQR112R", -+ .probe = aqr107_probe, -+ .config_aneg = aqr_config_aneg_set_prot, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .read_status = aqr107_read_status, -+ .get_sset_count = aqr107_get_sset_count, -+ .get_strings = aqr107_get_strings, -+ .get_stats = aqr107_get_stats, -+}, - }; - - module_phy_driver(aqr_driver); -@@ -988,6 +1014,8 @@ static struct mdio_device_id __maybe_unu - { PHY_ID_MATCH_MODEL(PHY_ID_AQR813) }, - { PHY_ID_MATCH_MODEL(PHY_ID_AQR112) }, - { PHY_ID_MATCH_MODEL(PHY_ID_AQR412) }, -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR112C) }, -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR112R) }, - { } - }; - diff --git a/target/linux/generic/hack-6.1/750-net-pcs-mtk-lynxi-workaround-2500BaseX-no-an.patch b/target/linux/generic/hack-6.1/750-net-pcs-mtk-lynxi-workaround-2500BaseX-no-an.patch deleted file mode 100644 index a2bd3a3dbbc2..000000000000 --- a/target/linux/generic/hack-6.1/750-net-pcs-mtk-lynxi-workaround-2500BaseX-no-an.patch +++ /dev/null @@ -1,53 +0,0 @@ -From 880d1311335120f64447ca9d11933872d734e19a Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 27 Mar 2023 18:41:54 +0100 -Subject: [PATCH] generic: pcs-mtk-lynxi: add hack to use 2500Base-X without AN - -Using 2500Base-T SFP modules e.g. on the BananaPi R3 requires manually -disabling auto-negotiation, e.g. using ethtool. While a proper fix -using SFP quirks is being discussed upstream, bring a work-around to -restore user experience to what it was before the switch to the -dedicated SGMII PCS driver. - -Signed-off-by: Daniel Golle - ---- a/drivers/net/pcs/pcs-mtk-lynxi.c -+++ b/drivers/net/pcs/pcs-mtk-lynxi.c -@@ -114,14 +114,23 @@ static void mtk_pcs_lynxi_get_state(stru - struct phylink_link_state *state) - { - struct mtk_pcs_lynxi *mpcs = pcs_to_mtk_pcs_lynxi(pcs); -- unsigned int bm, adv; -+ unsigned int bm, bmsr, adv; - - /* Read the BMSR and LPA */ - regmap_read(mpcs->regmap, SGMSYS_PCS_CONTROL_1, &bm); -- regmap_read(mpcs->regmap, SGMSYS_PCS_ADVERTISE, &adv); -+ bmsr = FIELD_GET(SGMII_BMSR, bm); -+ -+ if (state->interface == PHY_INTERFACE_MODE_2500BASEX) { -+ state->link = !!(bmsr & BMSR_LSTATUS); -+ state->an_complete = !!(bmsr & BMSR_ANEGCOMPLETE); -+ state->speed = SPEED_2500; -+ state->duplex = DUPLEX_FULL; - -- phylink_mii_c22_pcs_decode_state(state, FIELD_GET(SGMII_BMSR, bm), -- FIELD_GET(SGMII_LPA, adv)); -+ return; -+ } -+ -+ regmap_read(mpcs->regmap, SGMSYS_PCS_ADVERTISE, &adv); -+ phylink_mii_c22_pcs_decode_state(state, bmsr, FIELD_GET(SGMII_LPA, adv)); - } - - static void mtk_sgmii_reset(struct mtk_pcs_lynxi *mpcs) -@@ -163,7 +172,8 @@ static int mtk_pcs_lynxi_config(struct p - if (neg_mode & PHYLINK_PCS_NEG_INBAND) - sgm_mode |= SGMII_REMOTE_FAULT_DIS; - -- if (neg_mode == PHYLINK_PCS_NEG_INBAND_ENABLED) { -+ if (neg_mode == PHYLINK_PCS_NEG_INBAND_ENABLED && -+ interface != PHY_INTERFACE_MODE_2500BASEX) { - if (interface == PHY_INTERFACE_MODE_SGMII) - sgm_mode |= SGMII_SPEED_DUPLEX_AN; - bmcr = BMCR_ANENABLE; diff --git a/target/linux/generic/hack-6.1/760-net-usb-r8152-add-LED-configuration-from-OF.patch b/target/linux/generic/hack-6.1/760-net-usb-r8152-add-LED-configuration-from-OF.patch deleted file mode 100644 index 48d4626ed632..000000000000 --- a/target/linux/generic/hack-6.1/760-net-usb-r8152-add-LED-configuration-from-OF.patch +++ /dev/null @@ -1,74 +0,0 @@ -From 82985725e071f2a5735052f18e109a32aeac3a0b Mon Sep 17 00:00:00 2001 -From: David Bauer -Date: Sun, 26 Jul 2020 02:38:31 +0200 -Subject: [PATCH] net: usb: r8152: add LED configuration from OF - -This adds the ability to configure the LED configuration register using -OF. This way, the correct value for board specific LED configuration can -be determined. - -Signed-off-by: David Bauer ---- - drivers/net/usb/r8152.c | 23 +++++++++++++++++++++++ - 1 file changed, 23 insertions(+) - ---- a/drivers/net/usb/r8152.c -+++ b/drivers/net/usb/r8152.c -@@ -11,6 +11,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -7034,6 +7035,22 @@ static void rtl_tally_reset(struct r8152 - ocp_write_word(tp, MCU_TYPE_PLA, PLA_RSTTALLY, ocp_data); - } - -+static int r8152_led_configuration(struct r8152 *tp) -+{ -+ u32 led_data; -+ int ret; -+ -+ ret = of_property_read_u32(tp->udev->dev.of_node, "realtek,led-data", -+ &led_data); -+ -+ if (ret) -+ return ret; -+ -+ ocp_write_word(tp, MCU_TYPE_PLA, PLA_LEDSEL, led_data); -+ -+ return 0; -+} -+ - static void r8152b_init(struct r8152 *tp) - { - u32 ocp_data; -@@ -7075,6 +7092,8 @@ static void r8152b_init(struct r8152 *tp - ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_USB_CTRL); - ocp_data &= ~(RX_AGG_DISABLE | RX_ZERO_EN); - ocp_write_word(tp, MCU_TYPE_USB, USB_USB_CTRL, ocp_data); -+ -+ r8152_led_configuration(tp); - } - - static void r8153_init(struct r8152 *tp) -@@ -7215,6 +7234,8 @@ static void r8153_init(struct r8152 *tp) - tp->coalesce = COALESCE_SLOW; - break; - } -+ -+ r8152_led_configuration(tp); - } - - static void r8153b_init(struct r8152 *tp) -@@ -7297,6 +7318,8 @@ static void r8153b_init(struct r8152 *tp - rtl_tally_reset(tp); - - tp->coalesce = 15000; /* 15 us */ -+ -+ r8152_led_configuration(tp); - } - - static void r8153c_init(struct r8152 *tp) diff --git a/target/linux/generic/hack-6.1/761-dt-bindings-net-add-RTL8152-binding-documentation.patch b/target/linux/generic/hack-6.1/761-dt-bindings-net-add-RTL8152-binding-documentation.patch deleted file mode 100644 index be262b993cd5..000000000000 --- a/target/linux/generic/hack-6.1/761-dt-bindings-net-add-RTL8152-binding-documentation.patch +++ /dev/null @@ -1,54 +0,0 @@ -From 3ee05f4aa64fc86af3be5bc176ba5808de9260a7 Mon Sep 17 00:00:00 2001 -From: David Bauer -Date: Sun, 26 Jul 2020 15:30:33 +0200 -Subject: [PATCH] dt-bindings: net: add RTL8152 binding documentation - -Add binding documentation for the Realtek RTL8152 / RTL8153 USB ethernet -adapters. - -Signed-off-by: David Bauer ---- - .../bindings/net/realtek,rtl8152.yaml | 36 +++++++++++++++++++ - 1 file changed, 36 insertions(+) - create mode 100644 Documentation/devicetree/bindings/net/realtek,rtl8152.yaml - ---- /dev/null -+++ b/Documentation/devicetree/bindings/net/realtek,rtl8152.yaml -@@ -0,0 +1,36 @@ -+# SPDX-License-Identifier: GPL-2.0 -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/net/realtek,rtl8152.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: Realtek RTL8152/RTL8153 series USB ethernet -+ -+maintainers: -+ - David Bauer -+ -+properties: -+ compatible: -+ oneOf: -+ - items: -+ - enum: -+ - realtek,rtl8152 -+ - realtek,rtl8153 -+ -+ reg: -+ description: The device number on the USB bus -+ -+ realtek,led-data: -+ description: Value to be written to the LED configuration register. -+ -+required: -+ - compatible -+ - reg -+ -+examples: -+ - | -+ usb-eth@2 { -+ compatible = "realtek,rtl8153"; -+ reg = <2>; -+ realtek,led-data = <0x87>; -+ }; -\ No newline at end of file diff --git a/target/linux/generic/hack-6.1/765-mxl-gpy-control-LED-reg-from-DT.patch b/target/linux/generic/hack-6.1/765-mxl-gpy-control-LED-reg-from-DT.patch deleted file mode 100644 index 70851ec9acbb..000000000000 --- a/target/linux/generic/hack-6.1/765-mxl-gpy-control-LED-reg-from-DT.patch +++ /dev/null @@ -1,98 +0,0 @@ -From 94b90966095f3fa625897e8f53d215882f6e19b3 Mon Sep 17 00:00:00 2001 -From: David Bauer -Date: Sat, 11 Mar 2023 17:00:01 +0100 -Subject: [PATCH] mxl-gpy: control LED reg from DT - -Add dynamic configuration for the LED control registers on MXL PHYs. - -This patch has been tested with MaxLinear GPY211C. It is unlikely to be -accepted upstream, as upstream plans on integrating their own framework -for handling these LEDs. - -For the time being, use this hack to configure PHY driven device-LEDs to -show the correct state. - -A possible alternative might be to expose the LEDs using the kernel LED -framework and bind it to the netdevice. This might also be upstreamable, -although it is a considerable extra amount of work. - -Signed-off-by: David Bauer ---- - drivers/net/phy/mxl-gpy.c | 37 ++++++++++++++++++++++++++++++++++++- - 1 file changed, 36 insertions(+), 1 deletion(-) - ---- a/drivers/net/phy/mxl-gpy.c -+++ b/drivers/net/phy/mxl-gpy.c -@@ -10,6 +10,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -33,6 +34,7 @@ - #define PHY_MIISTAT 0x18 /* MII state */ - #define PHY_IMASK 0x19 /* interrupt mask */ - #define PHY_ISTAT 0x1A /* interrupt status */ -+#define PHY_LED 0x1B /* LED control */ - #define PHY_FWV 0x1E /* firmware version */ - - #define PHY_MIISTAT_SPD_MASK GENMASK(2, 0) -@@ -56,10 +58,15 @@ - PHY_IMASK_ADSC | \ - PHY_IMASK_ANC) - -+#define PHY_LED_NUM_LEDS 4 -+ - #define PHY_FWV_REL_MASK BIT(15) - #define PHY_FWV_MAJOR_MASK GENMASK(11, 8) - #define PHY_FWV_MINOR_MASK GENMASK(7, 0) - -+/* LED */ -+#define VSPEC1_LED(x) (0x1 + x) -+ - /* SGMII */ - #define VSPEC1_SGMII_CTRL 0x08 - #define VSPEC1_SGMII_CTRL_ANEN BIT(12) /* Aneg enable */ -@@ -258,10 +265,39 @@ out: - return ret; - } - -+static int gpy_led_write(struct phy_device *phydev) -+{ -+ struct device_node *node = phydev->mdio.dev.of_node; -+ u32 led_regs[PHY_LED_NUM_LEDS]; -+ int i, ret; -+ u16 val = 0xff00; -+ -+ if (!IS_ENABLED(CONFIG_OF_MDIO)) -+ return 0; -+ -+ if (of_property_read_u32_array(node, "mxl,led-config", led_regs, PHY_LED_NUM_LEDS)) -+ return 0; -+ -+ if (of_property_read_bool(node, "mxl,led-drive-vdd")) -+ val &= 0x0fff; -+ -+ /* Enable LED function handling on all ports*/ -+ phy_write(phydev, PHY_LED, val); -+ -+ /* Write LED register values */ -+ for (i = 0; i < PHY_LED_NUM_LEDS; i++) { -+ ret = phy_write_mmd(phydev, MDIO_MMD_VEND1, VSPEC1_LED(i), (u16)led_regs[i]); -+ if (ret < 0) -+ return ret; -+ } -+ -+ return 0; -+} -+ - static int gpy_config_init(struct phy_device *phydev) - { - /* Nothing to configure. Configuration Requirement Placeholder */ -- return 0; -+ return gpy_led_write(phydev); - } - - static bool gpy_has_broken_mdint(struct phy_device *phydev) diff --git a/target/linux/generic/hack-6.1/766-net-phy-mediatek-ge-add-LED-configuration-interface.patch b/target/linux/generic/hack-6.1/766-net-phy-mediatek-ge-add-LED-configuration-interface.patch deleted file mode 100644 index 3405d5c535b6..000000000000 --- a/target/linux/generic/hack-6.1/766-net-phy-mediatek-ge-add-LED-configuration-interface.patch +++ /dev/null @@ -1,72 +0,0 @@ -From cc225d163b5a4f7a0d1968298bf7927306646a47 Mon Sep 17 00:00:00 2001 -From: David Bauer -Date: Fri, 28 Apr 2023 01:53:01 +0200 -Subject: [PATCH] net: phy: mediatek-ge: add LED configuration interface - -This adds a small hack similar to the one used for ar8xxx switches to -read a reg:value map for configuring the LED configuration registers. - -This allows OpenWrt to write device-specific LED action as well as blink -configurations. It is unlikely to be accepted upstream, as upstream -plans on integrating their own framework for handling these LEDs. - -Signed-off-by: David Bauer ---- - drivers/net/phy/mediatek-ge.c | 33 +++++++++++++++++++++++++++++++++ - 1 file changed, 33 insertions(+) - ---- a/drivers/net/phy/mediatek-ge.c -+++ b/drivers/net/phy/mediatek-ge.c -@@ -1,4 +1,5 @@ - // SPDX-License-Identifier: GPL-2.0+ -+#include - #include - #include - #include -@@ -53,6 +54,36 @@ static int mt7530_phy_config_init(struct - return 0; - } - -+static int mt7530_led_config_of(struct phy_device *phydev) -+{ -+ struct device_node *np = phydev->mdio.dev.of_node; -+ const __be32 *paddr; -+ int len; -+ int i; -+ -+ paddr = of_get_property(np, "mediatek,led-config", &len); -+ if (!paddr) -+ return 0; -+ -+ if (len < (2 * sizeof(*paddr))) -+ return -EINVAL; -+ -+ len /= sizeof(*paddr); -+ -+ phydev_warn(phydev, "Configure LED registers (num=%d)\n", len); -+ for (i = 0; i < len - 1; i += 2) { -+ u32 reg; -+ u32 val; -+ -+ reg = be32_to_cpup(paddr + i); -+ val = be32_to_cpup(paddr + i + 1); -+ -+ phy_write_mmd(phydev, MDIO_MMD_VEND2, reg, val); -+ } -+ -+ return 0; -+} -+ - static int mt7531_phy_config_init(struct phy_device *phydev) - { - mtk_gephy_config_init(phydev); -@@ -65,6 +96,9 @@ static int mt7531_phy_config_init(struct - phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x13, 0x404); - phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x14, 0x404); - -+ /* LED Config*/ -+ mt7530_led_config_of(phydev); -+ - return 0; - } - diff --git a/target/linux/generic/hack-6.1/773-bgmac-add-srab-switch.patch b/target/linux/generic/hack-6.1/773-bgmac-add-srab-switch.patch deleted file mode 100644 index 633cacd1e7c3..000000000000 --- a/target/linux/generic/hack-6.1/773-bgmac-add-srab-switch.patch +++ /dev/null @@ -1,98 +0,0 @@ -From 3cb240533ab787899dc7f17aa7d6c5b4810e2e58 Mon Sep 17 00:00:00 2001 -From: Hauke Mehrtens -Date: Fri, 7 Jul 2017 17:26:01 +0200 -Subject: bcm53xx: bgmac: use srab switch driver - -use the srab switch driver on these SoCs. - -Signed-off-by: Hauke Mehrtens ---- - drivers/net/ethernet/broadcom/bgmac-bcma.c | 1 + - drivers/net/ethernet/broadcom/bgmac.c | 24 ++++++++++++++++++++++++ - drivers/net/ethernet/broadcom/bgmac.h | 4 ++++ - 3 files changed, 29 insertions(+) - ---- a/drivers/net/ethernet/broadcom/bgmac-bcma.c -+++ b/drivers/net/ethernet/broadcom/bgmac-bcma.c -@@ -280,6 +280,7 @@ static int bgmac_probe(struct bcma_devic - bgmac->feature_flags |= BGMAC_FEAT_CLKCTLST; - bgmac->feature_flags |= BGMAC_FEAT_NO_RESET; - bgmac->feature_flags |= BGMAC_FEAT_FORCE_SPEED_2500; -+ bgmac->feature_flags |= BGMAC_FEAT_SRAB; - break; - default: - bgmac->feature_flags |= BGMAC_FEAT_CLKCTLST; ---- a/drivers/net/ethernet/broadcom/bgmac.c -+++ b/drivers/net/ethernet/broadcom/bgmac.c -@@ -12,6 +12,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -1408,6 +1409,17 @@ static const struct ethtool_ops bgmac_et - .set_link_ksettings = phy_ethtool_set_link_ksettings, - }; - -+static struct b53_platform_data bgmac_b53_pdata = { -+}; -+ -+static struct platform_device bgmac_b53_dev = { -+ .name = "b53-srab-switch", -+ .id = -1, -+ .dev = { -+ .platform_data = &bgmac_b53_pdata, -+ }, -+}; -+ - /************************************************** - * MII - **************************************************/ -@@ -1546,6 +1558,14 @@ int bgmac_enet_probe(struct bgmac *bgmac - - bgmac->in_init = false; - -+ if ((bgmac->feature_flags & BGMAC_FEAT_SRAB) && !bgmac_b53_pdata.regs) { -+ bgmac_b53_pdata.regs = ioremap(0x18007000, 0x1000); -+ -+ err = platform_device_register(&bgmac_b53_dev); -+ if (!err) -+ bgmac->b53_device = &bgmac_b53_dev; -+ } -+ - err = register_netdev(bgmac->net_dev); - if (err) { - dev_err(bgmac->dev, "Cannot register net device\n"); -@@ -1568,6 +1588,10 @@ EXPORT_SYMBOL_GPL(bgmac_enet_probe); - - void bgmac_enet_remove(struct bgmac *bgmac) - { -+ if (bgmac->b53_device) -+ platform_device_unregister(&bgmac_b53_dev); -+ bgmac->b53_device = NULL; -+ - unregister_netdev(bgmac->net_dev); - phy_disconnect(bgmac->net_dev->phydev); - netif_napi_del(&bgmac->napi); ---- a/drivers/net/ethernet/broadcom/bgmac.h -+++ b/drivers/net/ethernet/broadcom/bgmac.h -@@ -388,6 +388,7 @@ - #define BGMAC_FEAT_CC4_IF_SW_TYPE_RGMII BIT(18) - #define BGMAC_FEAT_CC7_IF_TYPE_RGMII BIT(19) - #define BGMAC_FEAT_IDM_MASK BIT(20) -+#define BGMAC_FEAT_SRAB BIT(21) - - struct bgmac_slot_info { - union { -@@ -495,6 +496,9 @@ struct bgmac { - void (*cmn_maskset32)(struct bgmac *bgmac, u16 offset, u32 mask, - u32 set); - int (*phy_connect)(struct bgmac *bgmac); -+ -+ /* platform device for associated switch */ -+ struct platform_device *b53_device; - }; - - struct bgmac *bgmac_alloc(struct device *dev); diff --git a/target/linux/generic/hack-6.1/780-usb-net-MeigLink_modem_support.patch b/target/linux/generic/hack-6.1/780-usb-net-MeigLink_modem_support.patch deleted file mode 100644 index 6e318a6e9a9d..000000000000 --- a/target/linux/generic/hack-6.1/780-usb-net-MeigLink_modem_support.patch +++ /dev/null @@ -1,69 +0,0 @@ -From f81700b6bb2eda3756247bce472d8eaf6f466f61 Mon Sep 17 00:00:00 2001 -From: OpenWrt community -Date: Wed, 13 Jul 2022 13:49:26 +0200 -Subject: [PATCH] net/usb/qmi_wwan: add MeigLink modem support - ---- - drivers/net/usb/qmi_wwan.c | 1 + - drivers/usb/serial/option.c | 7 +++++++ - 2 files changed, 8 insertions(+) - ---- a/drivers/net/usb/qmi_wwan.c -+++ b/drivers/net/usb/qmi_wwan.c -@@ -1083,12 +1083,18 @@ static const struct usb_device_id produc - USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0x581d, USB_CLASS_VENDOR_SPEC, 1, 7), - .driver_info = (unsigned long)&qmi_wwan_info, - }, -+ { /* Meiglink SGM828 */ -+ USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d49, USB_CLASS_VENDOR_SPEC, 0x10, 0x05), -+ .driver_info = (unsigned long)&qmi_wwan_info, -+ }, -+ - {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0125)}, /* Quectel EC25, EC20 R2.0 Mini PCIe */ - {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0306)}, /* Quectel EP06/EG06/EM06 */ - {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0512)}, /* Quectel EG12/EM12 */ - {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0620)}, /* Quectel EM160R-GL */ - {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0800)}, /* Quectel RM500Q-GL */ - {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0801)}, /* Quectel RM520N */ -+ {QMI_MATCH_FF_FF_FF(0x05c6, 0xf601)}, /* MeigLink SLM750 */ - - /* 3. Combined interface devices matching on interface number */ - {QMI_FIXED_INTF(0x0408, 0xea42, 4)}, /* Yota / Megafon M100-1 */ ---- a/drivers/usb/serial/option.c -+++ b/drivers/usb/serial/option.c -@@ -247,6 +247,11 @@ static void option_instat_callback(struc - #define UBLOX_PRODUCT_R410M 0x90b2 - /* These Yuga products use Qualcomm's vendor ID */ - #define YUGA_PRODUCT_CLM920_NC5 0x9625 -+/* These MeigLink products use Qualcomm's vendor ID */ -+#define MEIGLINK_PRODUCT_SLM750 0xf601 -+ -+#define MEIGLINK_VENDOR_ID 0x2dee -+#define MEIGLINK_PRODUCT_SLM828 0x4d49 - - #define QUECTEL_VENDOR_ID 0x2c7c - /* These Quectel products use Quectel's vendor ID */ -@@ -1158,6 +1163,11 @@ static const struct usb_device_id option - { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x0023)}, /* ONYX 3G device */ - { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x9000), /* SIMCom SIM5218 */ - .driver_info = NCTRL(0) | NCTRL(1) | NCTRL(2) | NCTRL(3) | RSVD(4) }, -+ /* MeiG */ -+ { USB_DEVICE_AND_INTERFACE_INFO(MEIGLINK_VENDOR_ID, MEIGLINK_PRODUCT_SLM828, USB_CLASS_VENDOR_SPEC, 0x10, 0x01) }, -+ { USB_DEVICE_AND_INTERFACE_INFO(MEIGLINK_VENDOR_ID, MEIGLINK_PRODUCT_SLM828, USB_CLASS_VENDOR_SPEC, 0x10, 0x02) }, -+ { USB_DEVICE_AND_INTERFACE_INFO(MEIGLINK_VENDOR_ID, MEIGLINK_PRODUCT_SLM828, USB_CLASS_VENDOR_SPEC, 0x10, 0x03) }, -+ { USB_DEVICE_AND_INTERFACE_INFO(MEIGLINK_VENDOR_ID, MEIGLINK_PRODUCT_SLM828, USB_CLASS_VENDOR_SPEC, 0x10, 0x04) }, - /* Quectel products using Qualcomm vendor ID */ - { USB_DEVICE(QUALCOMM_VENDOR_ID, QUECTEL_PRODUCT_UC15)}, - { USB_DEVICE(QUALCOMM_VENDOR_ID, QUECTEL_PRODUCT_UC20), -@@ -1199,6 +1209,11 @@ static const struct usb_device_id option - .driver_info = ZLP }, - { USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_BG96), - .driver_info = RSVD(4) }, -+ /* Meiglink products using Qualcomm vendor ID */ -+ // Works OK. In case of some issues check macros that are used by Quectel Products -+ { USB_DEVICE_AND_INTERFACE_INFO(QUALCOMM_VENDOR_ID, MEIGLINK_PRODUCT_SLM750, 0xff, 0xff, 0xff), -+ .driver_info = NUMEP2 }, -+ { USB_DEVICE_AND_INTERFACE_INFO(QUALCOMM_VENDOR_ID, MEIGLINK_PRODUCT_SLM750, 0xff, 0, 0) }, - { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EP06, 0xff, 0xff, 0xff), - .driver_info = RSVD(1) | RSVD(2) | RSVD(3) | RSVD(4) | NUMEP2 }, - { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EP06, 0xff, 0, 0) }, diff --git a/target/linux/generic/hack-6.1/781-usb-net-rndis-support-asr.patch b/target/linux/generic/hack-6.1/781-usb-net-rndis-support-asr.patch deleted file mode 100644 index 47339b6c22f7..000000000000 --- a/target/linux/generic/hack-6.1/781-usb-net-rndis-support-asr.patch +++ /dev/null @@ -1,69 +0,0 @@ -From 9fabf60187f1fa19e6f6bb5441587d485bd534b0 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Tue, 9 Apr 2024 17:06:38 +0100 -Subject: [PATCH] rndis_host: add a bunch of USB IDs - -Add a bunch of USB IDs found in various places online to the -RNDIS USB network driver. - -Signed-off-by: Daniel Golle ---- - drivers/net/usb/rndis_host.c | 40 ++++++++++++++++++++++ - 1 file changed, 40 insertions(+) - ---- a/drivers/net/usb/rndis_host.c -+++ b/drivers/net/usb/rndis_host.c -@@ -630,6 +630,16 @@ static const struct driver_info zte_rndi - .tx_fixup = rndis_tx_fixup, - }; - -+static const struct driver_info asr_rndis_info = { -+ .description = "Asr RNDIS device", -+ .flags = FLAG_WWAN | FLAG_POINTTOPOINT | FLAG_FRAMING_RN | FLAG_NO_SETINT | FLAG_NOARP, -+ .bind = rndis_bind, -+ .unbind = rndis_unbind, -+ .status = rndis_status, -+ .rx_fixup = rndis_rx_fixup, -+ .tx_fixup = rndis_tx_fixup, -+}; -+ - /*-------------------------------------------------------------------------*/ - - static const struct usb_device_id products [] = { -@@ -666,6 +676,36 @@ static const struct usb_device_id produc - USB_INTERFACE_INFO(USB_CLASS_WIRELESS_CONTROLLER, 1, 3), - .driver_info = (unsigned long) &rndis_info, - }, { -+ /* Quectel EG060V rndis device */ -+ USB_DEVICE_AND_INTERFACE_INFO(0x2c7c, 0x6004, -+ USB_CLASS_WIRELESS_CONTROLLER, 1, 3), -+ .driver_info = (unsigned long) &asr_rndis_info, -+}, { -+ /* Quectel EC200A rndis device */ -+ USB_DEVICE_AND_INTERFACE_INFO(0x2c7c, 0x6005, -+ USB_CLASS_WIRELESS_CONTROLLER, 1, 3), -+ .driver_info = (unsigned long) &asr_rndis_info, -+}, { -+ /* Quectel EC200T rndis device */ -+ USB_DEVICE_AND_INTERFACE_INFO(0x2c7c, 0x6026, -+ USB_CLASS_WIRELESS_CONTROLLER, 1, 3), -+ .driver_info = (unsigned long) &asr_rndis_info, -+}, { -+ /* Simcom A7906E rndis device */ -+ USB_DEVICE_AND_INTERFACE_INFO(0x1e0e, 0x9011, -+ USB_CLASS_WIRELESS_CONTROLLER, 1, 3), -+ .driver_info = (unsigned long) &asr_rndis_info, -+}, { -+ /* Meig SLM770A */ -+ USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d57, -+ USB_CLASS_WIRELESS_CONTROLLER, 1, 3), -+ .driver_info = (unsigned long) &asr_rndis_info, -+}, { -+ /* Meig SLM828 */ -+ USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d49, -+ USB_CLASS_WIRELESS_CONTROLLER, 1, 3), -+ .driver_info = (unsigned long) &asr_rndis_info, -+}, { - /* Novatel Verizon USB730L */ - USB_INTERFACE_INFO(USB_CLASS_MISC, 4, 1), - .driver_info = (unsigned long) &rndis_info, diff --git a/target/linux/generic/hack-6.1/790-SFP-GE-T-ignore-TX_FAULT.patch b/target/linux/generic/hack-6.1/790-SFP-GE-T-ignore-TX_FAULT.patch deleted file mode 100644 index 53f199d09b7f..000000000000 --- a/target/linux/generic/hack-6.1/790-SFP-GE-T-ignore-TX_FAULT.patch +++ /dev/null @@ -1,63 +0,0 @@ -From 7cc39a6bedbd85f3ff7e16845f310e4ce8d9833f Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Tue, 6 Sep 2022 00:31:19 +0100 -Subject: [PATCH] net: sfp: add quirk for ATS SFP-GE-T 1000Base-TX module -To: netdev@vger.kernel.org, - linux-kernel@vger.kernel.org, - Russell King , - Andrew Lunn , - Heiner Kallweit -Cc: David S. Miller , - Eric Dumazet , - Jakub Kicinski , - Paolo Abeni , - Josef Schlehofer - -This copper module comes with broken TX_FAULT indicator which must be -ignored for it to work. Implement ignoring TX_FAULT state bit also -during reset/insertion and mute the warning telling the user that the -module indicates TX_FAULT. - -Co-authored-by: Josef Schlehofer -Signed-off-by: Daniel Golle ---- - drivers/net/phy/sfp.c | 14 +++++++++++--- - 1 file changed, 11 insertions(+), 3 deletions(-) - ---- a/drivers/net/phy/sfp.c -+++ b/drivers/net/phy/sfp.c -@@ -409,6 +409,9 @@ static const struct sfp_quirk sfp_quirks - SFP_QUIRK("HUAWEI", "MA5671A", sfp_quirk_2500basex, - sfp_fixup_ignore_tx_fault), - -+ // OEM SFP-GE-T is 1000Base-T module -+ SFP_QUIRK_F("OEM", "SFP-GE-T", sfp_fixup_ignore_tx_fault), -+ - // Lantech 8330-262D-E can operate at 2500base-X, but incorrectly report - // 2500MBd NRZ in their EEPROM - SFP_QUIRK_M("Lantech", "8330-262D-E", sfp_quirk_2500basex), -@@ -2343,7 +2346,8 @@ static void sfp_sm_main(struct sfp *sfp, - * or t_start_up, so assume there is a fault. - */ - sfp_sm_fault(sfp, SFP_S_INIT_TX_FAULT, -- sfp->sm_fault_retries == N_FAULT_INIT); -+ !sfp->tx_fault_ignore && -+ (sfp->sm_fault_retries == N_FAULT_INIT)); - } else if (event == SFP_E_TIMEOUT || event == SFP_E_TX_CLEAR) { - init_done: - /* Create mdiobus and start trying for PHY */ -@@ -2577,10 +2581,12 @@ static void sfp_check_state(struct sfp * - mutex_lock(&sfp->st_mutex); - state = sfp_get_state(sfp); - changed = state ^ sfp->state; -- if (sfp->tx_fault_ignore) -+ if (sfp->tx_fault_ignore) { - changed &= SFP_F_PRESENT | SFP_F_LOS; -- else -+ state &= ~SFP_F_TX_FAULT; -+ } else { - changed &= SFP_F_PRESENT | SFP_F_LOS | SFP_F_TX_FAULT; -+ } - - for (i = 0; i < GPIO_MAX; i++) - if (changed & BIT(i)) diff --git a/target/linux/generic/hack-6.1/800-GPIO-add-named-gpio-exports.patch b/target/linux/generic/hack-6.1/800-GPIO-add-named-gpio-exports.patch deleted file mode 100644 index b60b428dc8a8..000000000000 --- a/target/linux/generic/hack-6.1/800-GPIO-add-named-gpio-exports.patch +++ /dev/null @@ -1,190 +0,0 @@ -From cc809a441d8f2924f785eb863dfa6aef47a25b0b Mon Sep 17 00:00:00 2001 -From: John Crispin -Date: Tue, 12 Aug 2014 20:49:27 +0200 -Subject: [PATCH 30/36] GPIO: add named gpio exports - -Signed-off-by: John Crispin ---- a/drivers/gpio/gpiolib-of.c -+++ b/drivers/gpio/gpiolib-of.c -@@ -19,6 +19,8 @@ - #include - #include - #include -+#include -+#include - - #include "gpiolib.h" - #include "gpiolib-of.h" -@@ -1030,3 +1032,100 @@ void of_gpio_dev_init(struct gpio_chip * - else - gc->of_node = gdev->dev.of_node; - } -+ -+#ifdef CONFIG_GPIO_SYSFS -+ -+static struct of_device_id gpio_export_ids[] = { -+ { .compatible = "gpio-export" }, -+ { /* sentinel */ } -+}; -+ -+static int of_gpio_export_probe(struct platform_device *pdev) -+{ -+ struct device_node *np = pdev->dev.of_node; -+ struct device_node *cnp; -+ u32 val; -+ int nb = 0; -+ -+ for_each_child_of_node(np, cnp) { -+ const char *name = NULL; -+ int gpio; -+ bool dmc; -+ int max_gpio = 1; -+ int i; -+ -+ of_property_read_string(cnp, "gpio-export,name", &name); -+ -+ if (!name) -+ max_gpio = of_gpio_count(cnp); -+ -+ for (i = 0; i < max_gpio; i++) { -+ struct gpio_desc *desc; -+ unsigned flags = 0; -+ enum of_gpio_flags of_flags; -+ -+ gpio = of_get_gpio_flags(cnp, i, &of_flags); -+ if (!gpio_is_valid(gpio)) -+ return gpio; -+ -+ if (of_flags & OF_GPIO_ACTIVE_LOW) -+ flags |= GPIOF_ACTIVE_LOW; -+ -+ if (!of_property_read_u32(cnp, "gpio-export,output", &val)) { -+ if (of_flags & OF_GPIO_SINGLE_ENDED) { -+ /* -+ * As gpiod_direction_output_raw() is used, we -+ * need to emulate open drain or open source here. -+ */ -+ if (of_flags & OF_GPIO_OPEN_DRAIN) { -+ flags |= GPIOF_OPEN_DRAIN; -+ flags |= val ? GPIOF_IN : GPIOF_OUT_INIT_LOW; -+ } else { -+ flags |= GPIOF_OPEN_SOURCE; -+ flags |= val ? GPIOF_OUT_INIT_HIGH : GPIOF_IN; -+ } -+ } else { -+ flags |= val ? GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW; -+ } -+ } else { -+ flags |= GPIOF_IN; -+ } -+ -+ if (devm_gpio_request_one(&pdev->dev, gpio, flags, name ? name : of_node_full_name(np))) -+ continue; -+ -+ /* -+ * When emulating open-source or open-drain functionalities by not -+ * actively driving the line (setting mode to input) we still need to -+ * set the IS_OUT flag or otherwise we won't be able to set the line -+ * value anymore. -+ */ -+ if ((flags & GPIOF_IN) && -+ ((flags & GPIOF_OPEN_DRAIN) || (flags & GPIOF_OPEN_SOURCE))) { -+ desc = gpio_to_desc(gpio); -+ set_bit(FLAG_IS_OUT, &desc->flags); -+ } -+ -+ dmc = of_property_read_bool(cnp, "gpio-export,direction_may_change"); -+ gpio_export_with_name(gpio, dmc, name); -+ nb++; -+ } -+ } -+ -+ dev_info(&pdev->dev, "%d gpio(s) exported\n", nb); -+ -+ return 0; -+} -+ -+static struct platform_driver gpio_export_driver = { -+ .driver = { -+ .name = "gpio-export", -+ .owner = THIS_MODULE, -+ .of_match_table = of_match_ptr(gpio_export_ids), -+ }, -+ .probe = of_gpio_export_probe, -+}; -+ -+module_platform_driver(gpio_export_driver); -+ -+#endif ---- a/include/asm-generic/gpio.h -+++ b/include/asm-generic/gpio.h -@@ -125,6 +125,12 @@ static inline int gpio_export(unsigned g - return gpiod_export(gpio_to_desc(gpio), direction_may_change); - } - -+int __gpiod_export(struct gpio_desc *desc, bool direction_may_change, const char *name); -+static inline int gpio_export_with_name(unsigned gpio, bool direction_may_change, const char *name) -+{ -+ return __gpiod_export(gpio_to_desc(gpio), direction_may_change, name); -+} -+ - static inline int gpio_export_link(struct device *dev, const char *name, - unsigned gpio) - { ---- a/include/linux/gpio/consumer.h -+++ b/include/linux/gpio/consumer.h -@@ -715,6 +715,7 @@ static inline struct gpio_desc *acpi_get - - #if IS_ENABLED(CONFIG_GPIOLIB) && IS_ENABLED(CONFIG_GPIO_SYSFS) - -+int _gpiod_export(struct gpio_desc *desc, bool direction_may_change, const char *name); - int gpiod_export(struct gpio_desc *desc, bool direction_may_change); - int gpiod_export_link(struct device *dev, const char *name, - struct gpio_desc *desc); -@@ -722,6 +723,13 @@ void gpiod_unexport(struct gpio_desc *de - - #else /* CONFIG_GPIOLIB && CONFIG_GPIO_SYSFS */ - -+static inline int _gpiod_export(struct gpio_desc *desc, -+ bool direction_may_change, -+ const char *name) -+{ -+ return -ENOSYS; -+} -+ - static inline int gpiod_export(struct gpio_desc *desc, - bool direction_may_change) - { ---- a/drivers/gpio/gpiolib-sysfs.c -+++ b/drivers/gpio/gpiolib-sysfs.c -@@ -547,7 +547,7 @@ static struct class gpio_class = { - * - * Returns zero on success, else an error. - */ --int gpiod_export(struct gpio_desc *desc, bool direction_may_change) -+int __gpiod_export(struct gpio_desc *desc, bool direction_may_change, const char *name) - { - struct gpio_chip *chip; - struct gpio_device *gdev; -@@ -609,6 +609,8 @@ int gpiod_export(struct gpio_desc *desc, - offset = gpio_chip_hwgpio(desc); - if (chip->names && chip->names[offset]) - ioname = chip->names[offset]; -+ if (name) -+ ioname = name; - - dev = device_create_with_groups(&gpio_class, &gdev->dev, - MKDEV(0, 0), data, gpio_groups, -@@ -630,6 +632,12 @@ err_unlock: - gpiod_dbg(desc, "%s: status %d\n", __func__, status); - return status; - } -+EXPORT_SYMBOL_GPL(__gpiod_export); -+ -+int gpiod_export(struct gpio_desc *desc, bool direction_may_change) -+{ -+ return __gpiod_export(desc, direction_may_change, NULL); -+} - EXPORT_SYMBOL_GPL(gpiod_export); - - static int match_export(struct device *dev, const void *desc) diff --git a/target/linux/generic/hack-6.1/810-bcma-ssb-fallback-sprom.patch b/target/linux/generic/hack-6.1/810-bcma-ssb-fallback-sprom.patch deleted file mode 100644 index c581a512cbd5..000000000000 --- a/target/linux/generic/hack-6.1/810-bcma-ssb-fallback-sprom.patch +++ /dev/null @@ -1,187 +0,0 @@ -From e4d708702e6c98f2111e33201a264d6788564cb2 Mon Sep 17 00:00:00 2001 -From: OpenWrt community -Date: Fri, 12 May 2023 11:08:43 +0200 -Subject: [PATCH] ssb_sprom: add generic kernel support for Broadcom Fallback SPROMs - ---- - drivers/bcma/Kconfig | 4 ++++ - drivers/bcma/Makefile | 1 + - drivers/bcma/bcma_private.h | 4 ++++ - drivers/bcma/main.c | 8 ++++++++ - drivers/bcma/sprom.c | 23 ++++++++++++++--------- - drivers/ssb/Kconfig | 5 +++++ - drivers/ssb/Makefile | 1 + - drivers/ssb/main.c | 8 ++++++++ - drivers/ssb/sprom.c | 12 +++++++++++- - drivers/ssb/ssb_private.h | 4 ++++ - 10 files changed, 60 insertions(+), 10 deletions(-) - ---- a/drivers/bcma/Kconfig -+++ b/drivers/bcma/Kconfig -@@ -18,6 +18,10 @@ config BCMA_BLOCKIO - bool - default y - -+config BCMA_FALLBACK_SPROM -+ bool -+ default y -+ - config BCMA_HOST_PCI_POSSIBLE - bool - depends on PCI = y ---- a/drivers/bcma/Makefile -+++ b/drivers/bcma/Makefile -@@ -11,6 +11,7 @@ bcma-$(CONFIG_BCMA_DRIVER_PCI_HOSTMODE) - bcma-$(CONFIG_BCMA_DRIVER_MIPS) += driver_mips.o - bcma-$(CONFIG_BCMA_DRIVER_GMAC_CMN) += driver_gmac_cmn.o - bcma-$(CONFIG_BCMA_DRIVER_GPIO) += driver_gpio.o -+bcma-$(CONFIG_BCMA_FALLBACK_SPROM) += fallback-sprom.o - bcma-$(CONFIG_BCMA_HOST_PCI) += host_pci.o - bcma-$(CONFIG_BCMA_HOST_SOC) += host_soc.o - obj-$(CONFIG_BCMA) += bcma.o ---- a/drivers/bcma/bcma_private.h -+++ b/drivers/bcma/bcma_private.h -@@ -38,6 +38,10 @@ int bcma_bus_resume(struct bcma_bus *bus - void bcma_detect_chip(struct bcma_bus *bus); - int bcma_bus_scan(struct bcma_bus *bus); - -+/* fallback-sprom.c */ -+int __init bcma_fbs_register(void); -+int bcma_get_fallback_sprom(struct bcma_bus *dev, struct ssb_sprom *out); -+ - /* sprom.c */ - int bcma_sprom_get(struct bcma_bus *bus); - ---- a/drivers/bcma/main.c -+++ b/drivers/bcma/main.c -@@ -668,6 +668,14 @@ static int __init bcma_modinit(void) - { - int err; - -+#ifdef CONFIG_BCMA_FALLBACK_SPROM -+ err = bcma_fbs_register(); -+ if (err) { -+ pr_err("Fallback SPROM initialization failed\n"); -+ err = 0; -+ } -+#endif /* CONFIG_BCMA_FALLBACK_SPROM */ -+ - err = bcma_init_bus_register(); - if (err) - return err; ---- a/drivers/bcma/sprom.c -+++ b/drivers/bcma/sprom.c -@@ -51,21 +51,26 @@ static int bcma_fill_sprom_with_fallback - { - int err; - -- if (!get_fallback_sprom) { -+ if (get_fallback_sprom) -+ err = get_fallback_sprom(bus, out); -+ -+#ifdef CONFIG_BCMA_FALLBACK_SPROM -+ if (!get_fallback_sprom || err) -+ err = bcma_get_fallback_sprom(bus, out); -+#else -+ if (!get_fallback_sprom) - err = -ENOENT; -- goto fail; -- } -+#endif /* CONFIG_BCMA_FALLBACK_SPROM */ - -- err = get_fallback_sprom(bus, out); -- if (err) -- goto fail; -+ if (err) { -+ bcma_warn(bus, "Using fallback SPROM failed (err %d)\n", err); -+ return err; -+ } - - bcma_debug(bus, "Using SPROM revision %d provided by platform.\n", - bus->sprom.revision); -+ - return 0; --fail: -- bcma_warn(bus, "Using fallback SPROM failed (err %d)\n", err); -- return err; - } - - /************************************************** ---- a/drivers/ssb/Kconfig -+++ b/drivers/ssb/Kconfig -@@ -25,6 +25,11 @@ if SSB - config SSB_SPROM - bool - -+config SSB_FALLBACK_SPROM -+ bool -+ depends on SSB_PCIHOST -+ default y -+ - # Support for Block-I/O. SELECT this from the driver that needs it. - config SSB_BLOCKIO - bool ---- a/drivers/ssb/Makefile -+++ b/drivers/ssb/Makefile -@@ -2,6 +2,7 @@ - # core - ssb-y += main.o scan.o - ssb-$(CONFIG_SSB_EMBEDDED) += embedded.o -+ssb-$(CONFIG_SSB_FALLBACK_SPROM) += fallback-sprom.o - ssb-$(CONFIG_SSB_SPROM) += sprom.o - - # host support ---- a/drivers/ssb/main.c -+++ b/drivers/ssb/main.c -@@ -1287,6 +1287,14 @@ static int __init ssb_modinit(void) - { - int err; - -+#ifdef CONFIG_SSB_FALLBACK_SPROM -+ err = ssb_fbs_register(); -+ if (err) { -+ pr_err("Fallback SPROM initialization failed\n"); -+ err = 0; -+ } -+#endif /* CONFIG_SSB_FALLBACK_SPROM */ -+ - /* See the comment at the ssb_is_early_boot definition */ - ssb_is_early_boot = 0; - err = bus_register(&ssb_bustype); ---- a/drivers/ssb/sprom.c -+++ b/drivers/ssb/sprom.c -@@ -180,10 +180,20 @@ int ssb_arch_register_fallback_sprom(int - - int ssb_fill_sprom_with_fallback(struct ssb_bus *bus, struct ssb_sprom *out) - { -+ int err; -+ -+ if (get_fallback_sprom) -+ err = get_fallback_sprom(bus, out); -+ -+#ifdef CONFIG_SSB_FALLBACK_SPROM -+ if (!get_fallback_sprom || err) -+ err = ssb_get_fallback_sprom(bus, out); -+#else - if (!get_fallback_sprom) - return -ENOENT; -+#endif /* CONFIG_SSB_FALLBACK_SPROM */ - -- return get_fallback_sprom(bus, out); -+ return err; - } - - /* https://bcm-v4.sipsolutions.net/802.11/IsSpromAvailable */ ---- a/drivers/ssb/ssb_private.h -+++ b/drivers/ssb/ssb_private.h -@@ -143,6 +143,10 @@ extern int ssb_bus_scan(struct ssb_bus * - extern void ssb_iounmap(struct ssb_bus *ssb); - - -+/* fallback-sprom.c */ -+int __init ssb_fbs_register(void); -+int ssb_get_fallback_sprom(struct ssb_bus *dev, struct ssb_sprom *out); -+ - /* sprom.c */ - extern - ssize_t ssb_attr_sprom_show(struct ssb_bus *bus, char *buf, diff --git a/target/linux/generic/hack-6.1/901-debloat_sock_diag.patch b/target/linux/generic/hack-6.1/901-debloat_sock_diag.patch deleted file mode 100644 index 09b59478aae2..000000000000 --- a/target/linux/generic/hack-6.1/901-debloat_sock_diag.patch +++ /dev/null @@ -1,174 +0,0 @@ -From 3b6115d6b57a263bdc8c9b1df273bd4a7955eead Mon Sep 17 00:00:00 2001 -From: Felix Fietkau -Date: Sat, 8 Jul 2017 08:16:31 +0200 -Subject: debloat: add some debloat patches, strip down procfs and make O_DIRECT support optional, saves ~15K after lzma on MIPS - -Signed-off-by: Felix Fietkau ---- - net/Kconfig | 3 +++ - net/core/Makefile | 3 ++- - net/core/sock.c | 2 ++ - net/ipv4/Kconfig | 1 + - net/netlink/Kconfig | 1 + - net/packet/Kconfig | 1 + - net/unix/Kconfig | 1 + - 7 files changed, 11 insertions(+), 1 deletion(-) - ---- a/net/Kconfig -+++ b/net/Kconfig -@@ -104,6 +104,9 @@ source "net/mptcp/Kconfig" - - endif # if INET - -+config SOCK_DIAG -+ bool -+ - config NETWORK_SECMARK - bool "Security Marking" - help ---- a/net/core/Makefile -+++ b/net/core/Makefile -@@ -11,11 +11,12 @@ obj-$(CONFIG_SYSCTL) += sysctl_net_core. - - obj-y += dev.o dev_addr_lists.o dst.o netevent.o \ - neighbour.o rtnetlink.o utils.o link_watch.o filter.o \ -- sock_diag.o dev_ioctl.o tso.o sock_reuseport.o \ -+ dev_ioctl.o tso.o sock_reuseport.o \ - fib_notifier.o xdp.o flow_offload.o gro.o - - obj-$(CONFIG_NETDEV_ADDR_LIST_TEST) += dev_addr_lists_test.o - -+obj-$(CONFIG_SOCK_DIAG) += sock_diag.o - obj-y += net-sysfs.o - obj-$(CONFIG_PAGE_POOL) += page_pool.o - obj-$(CONFIG_PROC_FS) += net-procfs.o ---- a/net/core/sock.c -+++ b/net/core/sock.c -@@ -115,6 +115,7 @@ - #include - #include - #include -+#include - - #include - -@@ -146,6 +147,7 @@ - - static DEFINE_MUTEX(proto_list_mutex); - static LIST_HEAD(proto_list); -+DEFINE_COOKIE(sock_cookie); - - static void sock_def_write_space_wfree(struct sock *sk); - static void sock_def_write_space(struct sock *sk); -@@ -586,6 +588,18 @@ discard_and_relse: - } - EXPORT_SYMBOL(__sk_receive_skb); - -+u64 __sock_gen_cookie(struct sock *sk) -+{ -+ while (1) { -+ u64 res = atomic64_read(&sk->sk_cookie); -+ -+ if (res) -+ return res; -+ res = gen_cookie_next(&sock_cookie); -+ atomic64_cmpxchg(&sk->sk_cookie, 0, res); -+ } -+} -+ - INDIRECT_CALLABLE_DECLARE(struct dst_entry *ip6_dst_check(struct dst_entry *, - u32)); - INDIRECT_CALLABLE_DECLARE(struct dst_entry *ipv4_dst_check(struct dst_entry *, -@@ -2189,9 +2203,11 @@ static void __sk_free(struct sock *sk) - if (likely(sk->sk_net_refcnt)) - sock_inuse_add(sock_net(sk), -1); - -+#ifdef CONFIG_SOCK_DIAG - if (unlikely(sk->sk_net_refcnt && sock_diag_has_destroy_listeners(sk))) - sock_diag_broadcast_destroy(sk); - else -+#endif - sk_destruct(sk); - } - ---- a/net/core/sock_diag.c -+++ b/net/core/sock_diag.c -@@ -12,7 +12,6 @@ - #include - #include - #include --#include - #include - #include - -@@ -21,20 +20,6 @@ static int (*inet_rcv_compat)(struct sk_ - static DEFINE_MUTEX(sock_diag_table_mutex); - static struct workqueue_struct *broadcast_wq; - --DEFINE_COOKIE(sock_cookie); -- --u64 __sock_gen_cookie(struct sock *sk) --{ -- while (1) { -- u64 res = atomic64_read(&sk->sk_cookie); -- -- if (res) -- return res; -- res = gen_cookie_next(&sock_cookie); -- atomic64_cmpxchg(&sk->sk_cookie, 0, res); -- } --} -- - int sock_diag_check_cookie(struct sock *sk, const __u32 *cookie) - { - u64 res; ---- a/net/ipv4/Kconfig -+++ b/net/ipv4/Kconfig -@@ -423,6 +423,7 @@ config INET_TUNNEL - - config INET_DIAG - tristate "INET: socket monitoring interface" -+ select SOCK_DIAG - default y - help - Support for INET (TCP, DCCP, etc) socket monitoring interface used by ---- a/net/netlink/Kconfig -+++ b/net/netlink/Kconfig -@@ -5,6 +5,7 @@ - - config NETLINK_DIAG - tristate "NETLINK: socket monitoring interface" -+ select SOCK_DIAG - default n - help - Support for NETLINK socket monitoring interface used by the ss tool. ---- a/net/packet/Kconfig -+++ b/net/packet/Kconfig -@@ -19,6 +19,7 @@ config PACKET - config PACKET_DIAG - tristate "Packet: sockets monitoring interface" - depends on PACKET -+ select SOCK_DIAG - default n - help - Support for PF_PACKET sockets monitoring interface used by the ss tool. ---- a/net/unix/Kconfig -+++ b/net/unix/Kconfig -@@ -33,6 +33,7 @@ config AF_UNIX_OOB - config UNIX_DIAG - tristate "UNIX: socket monitoring interface" - depends on UNIX -+ select SOCK_DIAG - default n - help - Support for UNIX socket monitoring interface used by the ss tool. ---- a/net/xdp/Kconfig -+++ b/net/xdp/Kconfig -@@ -10,6 +10,7 @@ config XDP_SOCKETS - config XDP_SOCKETS_DIAG - tristate "XDP sockets: monitoring interface" - depends on XDP_SOCKETS -+ select SOCK_DIAG - default n - help - Support for PF_XDP sockets monitoring interface used by the ss tool. diff --git a/target/linux/generic/hack-6.1/902-debloat_proc.patch b/target/linux/generic/hack-6.1/902-debloat_proc.patch deleted file mode 100644 index 2bc86fa1e27f..000000000000 --- a/target/linux/generic/hack-6.1/902-debloat_proc.patch +++ /dev/null @@ -1,419 +0,0 @@ -From 9e3f1d0805b2d919904dd9a4ff0d956314cc3cba Mon Sep 17 00:00:00 2001 -From: Felix Fietkau -Date: Sat, 8 Jul 2017 08:20:09 +0200 -Subject: debloat: procfs - -Signed-off-by: Felix Fietkau ---- - fs/locks.c | 2 ++ - fs/proc/Kconfig | 5 +++++ - fs/proc/consoles.c | 3 +++ - fs/proc/proc_tty.c | 11 ++++++++++- - include/net/snmp.h | 18 +++++++++++++++++- - ipc/msg.c | 3 +++ - ipc/sem.c | 2 ++ - ipc/shm.c | 2 ++ - ipc/util.c | 3 +++ - kernel/exec_domain.c | 2 ++ - kernel/irq/proc.c | 9 +++++++++ - kernel/time/timer_list.c | 2 ++ - mm/vmalloc.c | 2 ++ - mm/vmstat.c | 8 +++++--- - net/8021q/vlanproc.c | 6 ++++++ - net/core/net-procfs.c | 18 ++++++++++++------ - net/core/sock.c | 2 ++ - net/ipv4/fib_trie.c | 18 ++++++++++++------ - net/ipv4/proc.c | 3 +++ - net/ipv4/route.c | 3 +++ - 20 files changed, 105 insertions(+), 17 deletions(-) - ---- a/fs/locks.c -+++ b/fs/locks.c -@@ -2907,6 +2907,8 @@ static const struct seq_operations locks - - static int __init proc_locks_init(void) - { -+ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) -+ return 0; - proc_create_seq_private("locks", 0, NULL, &locks_seq_operations, - sizeof(struct locks_iterator), NULL); - return 0; ---- a/fs/proc/Kconfig -+++ b/fs/proc/Kconfig -@@ -101,6 +101,11 @@ config PROC_CHILDREN - Say Y if you are running any user-space software which takes benefit from - this interface. For example, rkt is such a piece of software. - -+config PROC_STRIPPED -+ default n -+ depends on EXPERT -+ bool "Strip non-essential /proc functionality to reduce code size" -+ - config PROC_PID_ARCH_STATUS - def_bool n - depends on PROC_FS ---- a/fs/proc/consoles.c -+++ b/fs/proc/consoles.c -@@ -92,6 +92,9 @@ static const struct seq_operations conso - - static int __init proc_consoles_init(void) - { -+ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) -+ return 0; -+ - proc_create_seq("consoles", 0, NULL, &consoles_op); - return 0; - } ---- a/fs/proc/proc_tty.c -+++ b/fs/proc/proc_tty.c -@@ -131,7 +131,10 @@ static const struct seq_operations tty_d - void proc_tty_register_driver(struct tty_driver *driver) - { - struct proc_dir_entry *ent; -- -+ -+ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) -+ return; -+ - if (!driver->driver_name || driver->proc_entry || - !driver->ops->proc_show) - return; -@@ -148,6 +151,9 @@ void proc_tty_unregister_driver(struct t - { - struct proc_dir_entry *ent; - -+ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) -+ return; -+ - ent = driver->proc_entry; - if (!ent) - return; -@@ -162,6 +168,9 @@ void proc_tty_unregister_driver(struct t - */ - void __init proc_tty_init(void) - { -+ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) -+ return; -+ - if (!proc_mkdir("tty", NULL)) - return; - proc_mkdir("tty/ldisc", NULL); /* Preserved: it's userspace visible */ ---- a/include/net/snmp.h -+++ b/include/net/snmp.h -@@ -124,6 +124,21 @@ struct linux_tls_mib { - #define DECLARE_SNMP_STAT(type, name) \ - extern __typeof__(type) __percpu *name - -+#ifdef CONFIG_PROC_STRIPPED -+#define __SNMP_STATS_DUMMY(mib) \ -+ do { (void) mib->mibs[0]; } while(0) -+ -+#define __SNMP_INC_STATS(mib, field) __SNMP_STATS_DUMMY(mib) -+#define SNMP_INC_STATS_ATOMIC_LONG(mib, field) __SNMP_STATS_DUMMY(mib) -+#define SNMP_INC_STATS(mib, field) __SNMP_STATS_DUMMY(mib) -+#define SNMP_DEC_STATS(mib, field) __SNMP_STATS_DUMMY(mib) -+#define __SNMP_ADD_STATS(mib, field, addend) __SNMP_STATS_DUMMY(mib) -+#define SNMP_ADD_STATS(mib, field, addend) __SNMP_STATS_DUMMY(mib) -+#define SNMP_UPD_PO_STATS(mib, basefield, addend) __SNMP_STATS_DUMMY(mib) -+#define __SNMP_UPD_PO_STATS(mib, basefield, addend) __SNMP_STATS_DUMMY(mib) -+ -+#else -+ - #define __SNMP_INC_STATS(mib, field) \ - __this_cpu_inc(mib->mibs[field]) - -@@ -154,8 +169,9 @@ struct linux_tls_mib { - __this_cpu_add(ptr[basefield##OCTETS], addend); \ - } while (0) - -+#endif - --#if BITS_PER_LONG==32 -+#if (BITS_PER_LONG==32) && !defined(CONFIG_PROC_STRIPPED) - - #define __SNMP_ADD_STATS64(mib, field, addend) \ - do { \ ---- a/ipc/msg.c -+++ b/ipc/msg.c -@@ -1370,6 +1370,9 @@ void __init msg_init(void) - { - msg_init_ns(&init_ipc_ns); - -+ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) -+ return; -+ - ipc_init_proc_interface("sysvipc/msg", - " key msqid perms cbytes qnum lspid lrpid uid gid cuid cgid stime rtime ctime\n", - IPC_MSG_IDS, sysvipc_msg_proc_show); ---- a/ipc/sem.c -+++ b/ipc/sem.c -@@ -268,6 +268,8 @@ void sem_exit_ns(struct ipc_namespace *n - void __init sem_init(void) - { - sem_init_ns(&init_ipc_ns); -+ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) -+ return; - ipc_init_proc_interface("sysvipc/sem", - " key semid perms nsems uid gid cuid cgid otime ctime\n", - IPC_SEM_IDS, sysvipc_sem_proc_show); ---- a/ipc/shm.c -+++ b/ipc/shm.c -@@ -154,6 +154,8 @@ pure_initcall(ipc_ns_init); - - void __init shm_init(void) - { -+ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) -+ return; - ipc_init_proc_interface("sysvipc/shm", - #if BITS_PER_LONG <= 32 - " key shmid perms size cpid lpid nattch uid gid cuid cgid atime dtime ctime rss swap\n", ---- a/ipc/util.c -+++ b/ipc/util.c -@@ -141,6 +141,9 @@ void __init ipc_init_proc_interface(cons - struct proc_dir_entry *pde; - struct ipc_proc_iface *iface; - -+ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) -+ return; -+ - iface = kmalloc(sizeof(*iface), GFP_KERNEL); - if (!iface) - return; ---- a/kernel/exec_domain.c -+++ b/kernel/exec_domain.c -@@ -29,6 +29,8 @@ static int execdomains_proc_show(struct - - static int __init proc_execdomains_init(void) - { -+ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) -+ return 0; - proc_create_single("execdomains", 0, NULL, execdomains_proc_show); - return 0; - } ---- a/kernel/irq/proc.c -+++ b/kernel/irq/proc.c -@@ -341,6 +341,9 @@ void register_irq_proc(unsigned int irq, - void __maybe_unused *irqp = (void *)(unsigned long) irq; - char name [MAX_NAMELEN]; - -+ if (IS_ENABLED(CONFIG_PROC_STRIPPED) && !IS_ENABLED(CONFIG_SMP)) -+ return; -+ - if (!root_irq_dir || (desc->irq_data.chip == &no_irq_chip)) - return; - -@@ -394,6 +397,9 @@ void unregister_irq_proc(unsigned int ir - { - char name [MAX_NAMELEN]; - -+ if (IS_ENABLED(CONFIG_PROC_STRIPPED) && !IS_ENABLED(CONFIG_SMP)) -+ return; -+ - if (!root_irq_dir || !desc->dir) - return; - #ifdef CONFIG_SMP -@@ -432,6 +438,9 @@ void init_irq_proc(void) - unsigned int irq; - struct irq_desc *desc; - -+ if (IS_ENABLED(CONFIG_PROC_STRIPPED) && !IS_ENABLED(CONFIG_SMP)) -+ return; -+ - /* create /proc/irq */ - root_irq_dir = proc_mkdir("irq", NULL); - if (!root_irq_dir) ---- a/kernel/time/timer_list.c -+++ b/kernel/time/timer_list.c -@@ -350,6 +350,8 @@ static int __init init_timer_list_procfs - { - struct proc_dir_entry *pe; - -+ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) -+ return 0; - pe = proc_create_seq_private("timer_list", 0400, NULL, &timer_list_sops, - sizeof(struct timer_list_iter), NULL); - if (!pe) ---- a/mm/vmalloc.c -+++ b/mm/vmalloc.c -@@ -4215,6 +4215,8 @@ static const struct seq_operations vmall - - static int __init proc_vmalloc_init(void) - { -+ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) -+ return 0; - if (IS_ENABLED(CONFIG_NUMA)) - proc_create_seq_private("vmallocinfo", 0400, NULL, - &vmalloc_op, ---- a/mm/vmstat.c -+++ b/mm/vmstat.c -@@ -2109,10 +2109,12 @@ void __init init_mm_internals(void) - start_shepherd_timer(); - #endif - #ifdef CONFIG_PROC_FS -- proc_create_seq("buddyinfo", 0444, NULL, &fragmentation_op); -- proc_create_seq("pagetypeinfo", 0400, NULL, &pagetypeinfo_op); -+ if (!IS_ENABLED(CONFIG_PROC_STRIPPED)) { -+ proc_create_seq("buddyinfo", 0444, NULL, &fragmentation_op); -+ proc_create_seq("pagetypeinfo", 0400, NULL, &pagetypeinfo_op); -+ proc_create_seq("zoneinfo", 0444, NULL, &zoneinfo_op); -+ } - proc_create_seq("vmstat", 0444, NULL, &vmstat_op); -- proc_create_seq("zoneinfo", 0444, NULL, &zoneinfo_op); - #endif - } - ---- a/net/8021q/vlanproc.c -+++ b/net/8021q/vlanproc.c -@@ -93,6 +93,9 @@ void vlan_proc_cleanup(struct net *net) - { - struct vlan_net *vn = net_generic(net, vlan_net_id); - -+ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) -+ return; -+ - if (vn->proc_vlan_conf) - remove_proc_entry(name_conf, vn->proc_vlan_dir); - -@@ -112,6 +115,9 @@ int __net_init vlan_proc_init(struct net - { - struct vlan_net *vn = net_generic(net, vlan_net_id); - -+ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) -+ return 0; -+ - vn->proc_vlan_dir = proc_net_mkdir(net, name_root, net->proc_net); - if (!vn->proc_vlan_dir) - goto err; ---- a/net/core/net-procfs.c -+++ b/net/core/net-procfs.c -@@ -319,10 +319,12 @@ static int __net_init dev_proc_net_init( - if (!proc_create_net("dev", 0444, net->proc_net, &dev_seq_ops, - sizeof(struct seq_net_private))) - goto out; -- if (!proc_create_seq("softnet_stat", 0444, net->proc_net, -+ if (!IS_ENABLED(CONFIG_PROC_STRIPPED) && -+ !proc_create_seq("softnet_stat", 0444, net->proc_net, - &softnet_seq_ops)) - goto out_dev; -- if (!proc_create_net("ptype", 0444, net->proc_net, &ptype_seq_ops, -+ if (!IS_ENABLED(CONFIG_PROC_STRIPPED) && -+ !proc_create_net("ptype", 0444, net->proc_net, &ptype_seq_ops, - sizeof(struct seq_net_private))) - goto out_softnet; - -@@ -332,9 +334,11 @@ static int __net_init dev_proc_net_init( - out: - return rc; - out_ptype: -- remove_proc_entry("ptype", net->proc_net); -+ if (!IS_ENABLED(CONFIG_PROC_STRIPPED)) -+ remove_proc_entry("ptype", net->proc_net); - out_softnet: -- remove_proc_entry("softnet_stat", net->proc_net); -+ if (!IS_ENABLED(CONFIG_PROC_STRIPPED)) -+ remove_proc_entry("softnet_stat", net->proc_net); - out_dev: - remove_proc_entry("dev", net->proc_net); - goto out; -@@ -344,8 +348,10 @@ static void __net_exit dev_proc_net_exit - { - wext_proc_exit(net); - -- remove_proc_entry("ptype", net->proc_net); -- remove_proc_entry("softnet_stat", net->proc_net); -+ if (!IS_ENABLED(CONFIG_PROC_STRIPPED)) { -+ remove_proc_entry("ptype", net->proc_net); -+ remove_proc_entry("softnet_stat", net->proc_net); -+ } - remove_proc_entry("dev", net->proc_net); - } - ---- a/net/core/sock.c -+++ b/net/core/sock.c -@@ -4118,6 +4118,8 @@ static __net_initdata struct pernet_oper - - static int __init proto_init(void) - { -+ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) -+ return 0; - return register_pernet_subsys(&proto_net_ops); - } - ---- a/net/ipv4/fib_trie.c -+++ b/net/ipv4/fib_trie.c -@@ -3037,11 +3037,13 @@ static const struct seq_operations fib_r - - int __net_init fib_proc_init(struct net *net) - { -- if (!proc_create_net("fib_trie", 0444, net->proc_net, &fib_trie_seq_ops, -+ if (!IS_ENABLED(CONFIG_PROC_STRIPPED) && -+ !proc_create_net("fib_trie", 0444, net->proc_net, &fib_trie_seq_ops, - sizeof(struct fib_trie_iter))) - goto out1; - -- if (!proc_create_net_single("fib_triestat", 0444, net->proc_net, -+ if (!IS_ENABLED(CONFIG_PROC_STRIPPED) && -+ !proc_create_net_single("fib_triestat", 0444, net->proc_net, - fib_triestat_seq_show, NULL)) - goto out2; - -@@ -3052,17 +3054,21 @@ int __net_init fib_proc_init(struct net - return 0; - - out3: -- remove_proc_entry("fib_triestat", net->proc_net); -+ if (!IS_ENABLED(CONFIG_PROC_STRIPPED)) -+ remove_proc_entry("fib_triestat", net->proc_net); - out2: -- remove_proc_entry("fib_trie", net->proc_net); -+ if (!IS_ENABLED(CONFIG_PROC_STRIPPED)) -+ remove_proc_entry("fib_trie", net->proc_net); - out1: - return -ENOMEM; - } - - void __net_exit fib_proc_exit(struct net *net) - { -- remove_proc_entry("fib_trie", net->proc_net); -- remove_proc_entry("fib_triestat", net->proc_net); -+ if (!IS_ENABLED(CONFIG_PROC_STRIPPED)) { -+ remove_proc_entry("fib_trie", net->proc_net); -+ remove_proc_entry("fib_triestat", net->proc_net); -+ } - remove_proc_entry("route", net->proc_net); - } - ---- a/net/ipv4/proc.c -+++ b/net/ipv4/proc.c -@@ -553,5 +553,8 @@ static __net_initdata struct pernet_oper - - int __init ip_misc_proc_init(void) - { -+ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) -+ return 0; -+ - return register_pernet_subsys(&ip_proc_ops); - } ---- a/net/ipv4/route.c -+++ b/net/ipv4/route.c -@@ -381,6 +381,9 @@ static struct pernet_operations ip_rt_pr - - static int __init ip_rt_proc_init(void) - { -+ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) -+ return 0; -+ - return register_pernet_subsys(&ip_rt_proc_ops); - } - ---- a/net/ipv4/inet_timewait_sock.c -+++ b/net/ipv4/inet_timewait_sock.c -@@ -269,7 +269,7 @@ void __inet_twsk_schedule(struct inet_ti - */ - - if (!rearm) { -- bool kill = timeo <= 4*HZ; -+ bool __maybe_unused kill = timeo <= 4*HZ; - - __NET_INC_STATS(twsk_net(tw), kill ? LINUX_MIB_TIMEWAITKILLED : - LINUX_MIB_TIMEWAITED); diff --git a/target/linux/generic/hack-6.1/904-debloat_dma_buf.patch b/target/linux/generic/hack-6.1/904-debloat_dma_buf.patch deleted file mode 100644 index 8b6bd6a7862a..000000000000 --- a/target/linux/generic/hack-6.1/904-debloat_dma_buf.patch +++ /dev/null @@ -1,93 +0,0 @@ -From e3692cb2fcd5ba1244512a0f43b8118f65f1c375 Mon Sep 17 00:00:00 2001 -From: Felix Fietkau -Date: Sat, 8 Jul 2017 08:20:43 +0200 -Subject: debloat: dmabuf - -Signed-off-by: Felix Fietkau ---- - drivers/base/Kconfig | 2 +- - drivers/dma-buf/Makefile | 10 +++++++--- - drivers/dma-buf/dma-buf.c | 4 +++- - kernel/sched/core.c | 1 + - 4 files changed, 12 insertions(+), 5 deletions(-) - ---- a/drivers/base/Kconfig -+++ b/drivers/base/Kconfig -@@ -198,7 +198,7 @@ config SOC_BUS - source "drivers/base/regmap/Kconfig" - - config DMA_SHARED_BUFFER -- bool -+ tristate - default n - select IRQ_WORK - help ---- a/drivers/dma-buf/heaps/Makefile -+++ b/drivers/dma-buf/heaps/Makefile -@@ -1,3 +1,3 @@ - # SPDX-License-Identifier: GPL-2.0 --obj-$(CONFIG_DMABUF_HEAPS_SYSTEM) += system_heap.o --obj-$(CONFIG_DMABUF_HEAPS_CMA) += cma_heap.o -+dma-buf-objs-$(CONFIG_DMABUF_HEAPS_SYSTEM) += system_heap.o -+dma-buf-objs-$(CONFIG_DMABUF_HEAPS_CMA) += cma_heap.o ---- a/drivers/dma-buf/Makefile -+++ b/drivers/dma-buf/Makefile -@@ -1,12 +1,14 @@ - # SPDX-License-Identifier: GPL-2.0-only --obj-y := dma-buf.o dma-fence.o dma-fence-array.o dma-fence-chain.o \ -+obj-$(CONFIG_DMA_SHARED_BUFFER) := dma-shared-buffer.o -+ -+dma-buf-objs-y := dma-buf.o dma-fence.o dma-fence-array.o dma-fence-chain.o \ - dma-fence-unwrap.o dma-resv.o --obj-$(CONFIG_DMABUF_HEAPS) += dma-heap.o --obj-$(CONFIG_DMABUF_HEAPS) += heaps/ --obj-$(CONFIG_SYNC_FILE) += sync_file.o --obj-$(CONFIG_SW_SYNC) += sw_sync.o sync_debug.o --obj-$(CONFIG_UDMABUF) += udmabuf.o --obj-$(CONFIG_DMABUF_SYSFS_STATS) += dma-buf-sysfs-stats.o -+dma-buf-objs-$(CONFIG_DMABUF_HEAPS) += dma-heap.o -+obj-$(CONFIG_DMABUF_HEAPS) += heaps/ -+dma-buf-objs-$(CONFIG_SYNC_FILE) += sync_file.o -+dma-buf-objs-$(CONFIG_SW_SYNC) += sw_sync.o sync_debug.o -+dma-buf-objs-$(CONFIG_UDMABUF) += udmabuf.o -+dma-buf-objs-$(CONFIG_DMABUF_SYSFS_STATS) += dma-buf-sysfs-stats.o - - dmabuf_selftests-y := \ - selftest.o \ -@@ -15,4 +17,6 @@ dmabuf_selftests-y := \ - st-dma-fence-unwrap.o \ - st-dma-resv.o - --obj-$(CONFIG_DMABUF_SELFTESTS) += dmabuf_selftests.o -+dma-buf-objs-$(CONFIG_DMABUF_SELFTESTS) += dmabuf_selftests.o -+ -+dma-shared-buffer-objs := $(dma-buf-objs-y) ---- a/drivers/dma-buf/dma-buf.c -+++ b/drivers/dma-buf/dma-buf.c -@@ -1636,4 +1636,5 @@ static void __exit dma_buf_deinit(void) - kern_unmount(dma_buf_mnt); - dma_buf_uninit_sysfs_statistics(); - } --__exitcall(dma_buf_deinit); -+module_exit(dma_buf_deinit); -+MODULE_LICENSE("GPL"); ---- a/kernel/sched/core.c -+++ b/kernel/sched/core.c -@@ -4363,6 +4363,7 @@ int wake_up_state(struct task_struct *p, - { - return try_to_wake_up(p, state, 0); - } -+EXPORT_SYMBOL_GPL(wake_up_state); - - /* - * Perform scheduler related setup for a newly forked process p. ---- a/fs/d_path.c -+++ b/fs/d_path.c -@@ -313,6 +313,7 @@ char *dynamic_dname(char *buffer, int bu - buffer += buflen - sz; - return memcpy(buffer, temp, sz); - } -+EXPORT_SYMBOL_GPL(dynamic_dname); - - char *simple_dname(struct dentry *dentry, char *buffer, int buflen) - { diff --git a/target/linux/generic/hack-6.1/910-kobject_uevent.patch b/target/linux/generic/hack-6.1/910-kobject_uevent.patch deleted file mode 100644 index c4c41ca400ae..000000000000 --- a/target/linux/generic/hack-6.1/910-kobject_uevent.patch +++ /dev/null @@ -1,32 +0,0 @@ -From 0d37e6edc09c99e683dd91ca0e83bbc0df8477b3 Mon Sep 17 00:00:00 2001 -From: Felix Fietkau -Date: Sun, 16 Jul 2017 16:56:10 +0200 -Subject: lib: add uevent_next_seqnum() - -Signed-off-by: Felix Fietkau ---- - include/linux/kobject.h | 5 +++++ - lib/kobject_uevent.c | 37 +++++++++++++++++++++++++++++++++++++ - 2 files changed, 42 insertions(+) - ---- a/lib/kobject_uevent.c -+++ b/lib/kobject_uevent.c -@@ -179,6 +179,18 @@ out: - return r; - } - -+u64 uevent_next_seqnum(void) -+{ -+ u64 seq; -+ -+ mutex_lock(&uevent_sock_mutex); -+ seq = ++uevent_seqnum; -+ mutex_unlock(&uevent_sock_mutex); -+ -+ return seq; -+} -+EXPORT_SYMBOL_GPL(uevent_next_seqnum); -+ - /** - * kobject_synth_uevent - send synthetic uevent with arguments - * diff --git a/target/linux/generic/hack-6.1/911-kobject_add_broadcast_uevent.patch b/target/linux/generic/hack-6.1/911-kobject_add_broadcast_uevent.patch deleted file mode 100644 index 99e95ce3523e..000000000000 --- a/target/linux/generic/hack-6.1/911-kobject_add_broadcast_uevent.patch +++ /dev/null @@ -1,76 +0,0 @@ -From 0d37e6edc09c99e683dd91ca0e83bbc0df8477b3 Mon Sep 17 00:00:00 2001 -From: Felix Fietkau -Date: Sun, 16 Jul 2017 16:56:10 +0200 -Subject: lib: add broadcast_uevent() - -Signed-off-by: Felix Fietkau ---- - include/linux/kobject.h | 5 +++++ - lib/kobject_uevent.c | 37 +++++++++++++++++++++++++++++++++++++ - 2 files changed, 42 insertions(+) - ---- a/include/linux/kobject.h -+++ b/include/linux/kobject.h -@@ -32,6 +32,8 @@ - #define UEVENT_NUM_ENVP 64 /* number of env pointers */ - #define UEVENT_BUFFER_SIZE 2048 /* buffer for the variables */ - -+struct sk_buff; -+ - #ifdef CONFIG_UEVENT_HELPER - /* path to the userspace helper executed on an event */ - extern char uevent_helper[]; -@@ -224,4 +226,7 @@ int kobject_synth_uevent(struct kobject - __printf(2, 3) - int add_uevent_var(struct kobj_uevent_env *env, const char *format, ...); - -+int broadcast_uevent(struct sk_buff *skb, __u32 pid, __u32 group, -+ gfp_t allocation); -+ - #endif /* _KOBJECT_H_ */ ---- a/lib/kobject_uevent.c -+++ b/lib/kobject_uevent.c -@@ -706,6 +706,43 @@ int add_uevent_var(struct kobj_uevent_en - EXPORT_SYMBOL_GPL(add_uevent_var); - - #if defined(CONFIG_NET) -+int broadcast_uevent(struct sk_buff *skb, __u32 pid, __u32 group, -+ gfp_t allocation) -+{ -+ struct uevent_sock *ue_sk; -+ int err = 0; -+ -+ /* send netlink message */ -+ mutex_lock(&uevent_sock_mutex); -+ list_for_each_entry(ue_sk, &uevent_sock_list, list) { -+ struct sock *uevent_sock = ue_sk->sk; -+ struct sk_buff *skb2; -+ -+ skb2 = skb_clone(skb, allocation); -+ if (!skb2) -+ break; -+ -+ err = netlink_broadcast(uevent_sock, skb2, pid, group, -+ allocation); -+ if (err) -+ break; -+ } -+ mutex_unlock(&uevent_sock_mutex); -+ -+ kfree_skb(skb); -+ return err; -+} -+#else -+int broadcast_uevent(struct sk_buff *skb, __u32 pid, __u32 group, -+ gfp_t allocation) -+{ -+ kfree_skb(skb); -+ return 0; -+} -+#endif -+EXPORT_SYMBOL_GPL(broadcast_uevent); -+ -+#if defined(CONFIG_NET) - static int uevent_net_broadcast(struct sock *usk, struct sk_buff *skb, - struct netlink_ext_ack *extack) - { diff --git a/target/linux/generic/hack-6.1/920-device_tree_cmdline.patch b/target/linux/generic/hack-6.1/920-device_tree_cmdline.patch deleted file mode 100644 index cc384bb553ba..000000000000 --- a/target/linux/generic/hack-6.1/920-device_tree_cmdline.patch +++ /dev/null @@ -1,21 +0,0 @@ -From e08bcbbaa52fcc41f02743fd2e62a33255ce52da Mon Sep 17 00:00:00 2001 -From: OpenWrt community -Date: Wed, 13 Jul 2022 13:52:28 +0200 -Subject: [PATCH] of/ftd: add device tree cmdline - ---- - drivers/of/fdt.c | 3 +++ - 1 file changed, 3 insertions(+) - ---- a/drivers/of/fdt.c -+++ b/drivers/of/fdt.c -@@ -1183,6 +1183,9 @@ int __init early_init_dt_scan_chosen(cha - p = of_get_flat_dt_prop(node, "bootargs", &l); - if (p != NULL && l > 0) - strscpy(cmdline, p, min(l, COMMAND_LINE_SIZE)); -+ p = of_get_flat_dt_prop(node, "bootargs-append", &l); -+ if (p != NULL && l > 0) -+ strlcat(cmdline, p, min_t(int, strlen(cmdline) + (int)l, COMMAND_LINE_SIZE)); - - handle_cmdline: - /* diff --git a/target/linux/generic/hack-6.1/930-Revert-Revert-Revert-driver-core-Set-fw_devlink-on-b.patch b/target/linux/generic/hack-6.1/930-Revert-Revert-Revert-driver-core-Set-fw_devlink-on-b.patch deleted file mode 100644 index 3476aa6edb09..000000000000 --- a/target/linux/generic/hack-6.1/930-Revert-Revert-Revert-driver-core-Set-fw_devlink-on-b.patch +++ /dev/null @@ -1,30 +0,0 @@ -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Tue, 19 Jul 2022 06:17:48 +0200 -Subject: [PATCH] Revert "Revert "Revert "driver core: Set fw_devlink=on by - default""" -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This reverts commit ea718c699055c8566eb64432388a04974c43b2ea. - -With of_platform_populate() called for MTD partitions that commit breaks -probing devices which reference MTD in device tree. - -Link: https://lore.kernel.org/all/696cb2da-20b9-b3dd-46d9-de4bf91a1506@gmail.com/T/#u -Signed-off-by: Rafał Miłecki ---- - drivers/base/core.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/base/core.c -+++ b/drivers/base/core.c -@@ -1718,7 +1718,7 @@ static void device_links_purge(struct de - #define FW_DEVLINK_FLAGS_RPM (FW_DEVLINK_FLAGS_ON | \ - DL_FLAG_PM_RUNTIME) - --static u32 fw_devlink_flags = FW_DEVLINK_FLAGS_ON; -+static u32 fw_devlink_flags = FW_DEVLINK_FLAGS_PERMISSIVE; - static int __init fw_devlink_setup(char *arg) - { - if (!arg) diff --git a/target/linux/generic/pending-6.1/100-compiler.h-only-include-asm-rwonce.h-for-kernel-code.patch b/target/linux/generic/pending-6.1/100-compiler.h-only-include-asm-rwonce.h-for-kernel-code.patch deleted file mode 100644 index 7b342e696233..000000000000 --- a/target/linux/generic/pending-6.1/100-compiler.h-only-include-asm-rwonce.h-for-kernel-code.patch +++ /dev/null @@ -1,29 +0,0 @@ -From: Felix Fietkau -Date: Thu, 22 Oct 2020 22:00:03 +0200 -Subject: [PATCH] compiler.h: only include asm/rwonce.h for kernel code - -This header file is not in uapi, which makes any user space code that includes -linux/compiler.h to fail with the error 'asm/rwonce.h: No such file or directory' - -Fixes: e506ea451254 ("compiler.h: Split {READ,WRITE}_ONCE definitions out into rwonce.h") -Signed-off-by: Felix Fietkau ---- - ---- a/include/linux/compiler.h -+++ b/include/linux/compiler.h -@@ -203,6 +203,8 @@ void ftrace_likely_update(struct ftrace_ - __v; \ - }) - -+#include -+ - #endif /* __KERNEL__ */ - - /* -@@ -243,6 +245,4 @@ static inline void *offset_to_ptr(const - */ - #define prevent_tail_call_optimization() mb() - --#include -- - #endif /* __LINUX_COMPILER_H */ diff --git a/target/linux/generic/pending-6.1/102-MIPS-only-process-negative-stack-offsets-on-stack-tr.patch b/target/linux/generic/pending-6.1/102-MIPS-only-process-negative-stack-offsets-on-stack-tr.patch deleted file mode 100644 index d79d03defb3a..000000000000 --- a/target/linux/generic/pending-6.1/102-MIPS-only-process-negative-stack-offsets-on-stack-tr.patch +++ /dev/null @@ -1,57 +0,0 @@ -From: Felix Fietkau -Date: Wed, 18 Apr 2018 10:50:05 +0200 -Subject: [PATCH] MIPS: only process negative stack offsets on stack traces - -Fixes endless back traces in cases where the compiler emits a stack -pointer increase in a branch delay slot (probably for some form of -function return). - -[ 3.475442] BUG: MAX_STACK_TRACE_ENTRIES too low! -[ 3.480070] turning off the locking correctness validator. -[ 3.485521] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.14.34 #0 -[ 3.491475] Stack : 00000000 00000000 00000000 00000000 80e0fce2 00000034 00000000 00000000 -[ 3.499764] 87c3838c 80696377 8061047c 00000000 00000001 00000001 87c2d850 6534689f -[ 3.508059] 00000000 00000000 80e10000 00000000 00000000 000000cf 0000000f 00000000 -[ 3.516353] 00000000 806a0000 00076891 00000000 00000000 00000000 ffffffff 00000000 -[ 3.524648] 806c0000 00000004 80e10000 806a0000 00000003 80690000 00000000 80700000 -[ 3.532942] ... -[ 3.535362] Call Trace: -[ 3.537818] [<80010a48>] show_stack+0x58/0x100 -[ 3.542207] [<804c2f78>] dump_stack+0xe8/0x170 -[ 3.546613] [<80079f90>] save_trace+0xf0/0x110 -[ 3.551010] [<8007b1ec>] mark_lock+0x33c/0x78c -[ 3.555413] [<8007bf48>] __lock_acquire+0x2ac/0x1a08 -[ 3.560337] [<8007de60>] lock_acquire+0x64/0x8c -[ 3.564846] [<804e1570>] _raw_spin_lock_irqsave+0x54/0x78 -[ 3.570186] [<801b618c>] kernfs_notify+0x94/0xac -[ 3.574770] [<801b7b10>] sysfs_notify+0x74/0xa0 -[ 3.579257] [<801b618c>] kernfs_notify+0x94/0xac -[ 3.583839] [<801b7b10>] sysfs_notify+0x74/0xa0 -[ 3.588329] [<801b618c>] kernfs_notify+0x94/0xac -[ 3.592911] [<801b7b10>] sysfs_notify+0x74/0xa0 -[ 3.597401] [<801b618c>] kernfs_notify+0x94/0xac -[ 3.601983] [<801b7b10>] sysfs_notify+0x74/0xa0 -[ 3.606473] [<801b618c>] kernfs_notify+0x94/0xac -[ 3.611055] [<801b7b10>] sysfs_notify+0x74/0xa0 -[ 3.615545] [<801b618c>] kernfs_notify+0x94/0xac -[ 3.620125] [<801b7b10>] sysfs_notify+0x74/0xa0 -[ 3.624619] [<801b618c>] kernfs_notify+0x94/0xac -[ 3.629197] [<801b7b10>] sysfs_notify+0x74/0xa0 -[ 3.633691] [<801b618c>] kernfs_notify+0x94/0xac -[ 3.638269] [<801b7b10>] sysfs_notify+0x74/0xa0 -[ 3.642763] [<801b618c>] kernfs_notify+0x94/0xac - -Signed-off-by: Felix Fietkau ---- - ---- a/arch/mips/kernel/process.c -+++ b/arch/mips/kernel/process.c -@@ -395,6 +395,8 @@ static inline int is_sp_move_ins(union m - - if (ip->i_format.opcode == addiu_op || - ip->i_format.opcode == daddiu_op) { -+ if (ip->i_format.simmediate > 0) -+ return 0; - *frame_size = -ip->i_format.simmediate; - return 1; - } diff --git a/target/linux/generic/pending-6.1/103-kbuild-export-SUBARCH.patch b/target/linux/generic/pending-6.1/103-kbuild-export-SUBARCH.patch deleted file mode 100644 index c8c0efaecfa1..000000000000 --- a/target/linux/generic/pending-6.1/103-kbuild-export-SUBARCH.patch +++ /dev/null @@ -1,21 +0,0 @@ -From 173019b66dcc9d68ad9333aa744dad1e369b5aa8 Mon Sep 17 00:00:00 2001 -From: Felix Fietkau -Date: Sun, 9 Jul 2017 00:26:53 +0200 -Subject: [PATCH 34/34] kernel: add compile fix for linux 4.9 on x86 - -Signed-off-by: Felix Fietkau ---- - Makefile | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/Makefile -+++ b/Makefile -@@ -605,7 +605,7 @@ endif - # Allows the usage of unstable features in stable compilers. - export RUSTC_BOOTSTRAP := 1 - --export ARCH SRCARCH CONFIG_SHELL BASH HOSTCC KBUILD_HOSTCFLAGS CROSS_COMPILE LD CC HOSTPKG_CONFIG -+export ARCH SRCARCH SUBARCH CONFIG_SHELL BASH HOSTCC KBUILD_HOSTCFLAGS CROSS_COMPILE LD CC HOSTPKG_CONFIG - export RUSTC RUSTDOC RUSTFMT RUSTC_OR_CLIPPY_QUIET RUSTC_OR_CLIPPY BINDGEN CARGO - export HOSTRUSTC KBUILD_HOSTRUSTFLAGS - export CPP AR NM STRIP OBJCOPY OBJDUMP READELF PAHOLE RESOLVE_BTFIDS LEX YACC AWK INSTALLKERNEL diff --git a/target/linux/generic/pending-6.1/111-watchdog-max63xx_wdt-Add-support-for-specifying-WDI-.patch b/target/linux/generic/pending-6.1/111-watchdog-max63xx_wdt-Add-support-for-specifying-WDI-.patch deleted file mode 100644 index d6b10491f830..000000000000 --- a/target/linux/generic/pending-6.1/111-watchdog-max63xx_wdt-Add-support-for-specifying-WDI-.patch +++ /dev/null @@ -1,75 +0,0 @@ -From bd1b9f66d5134e518419f4c4dacf1884c1616983 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Pali=20Roh=C3=A1r?= -Date: Thu, 28 Apr 2022 11:13:23 +0200 -Subject: [PATCH] watchdog: max63xx_wdt: Add support for specifying WDI logic - via GPIO -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -On some boards is WDI logic of max6370 chip connected via GPIO. -So extend max63xx_wdt driver to allow specifying WDI logic via GPIO. - -Signed-off-by: Pali Rohár ---- - drivers/watchdog/max63xx_wdt.c | 24 ++++++++++++++++++++++++ - 1 file changed, 24 insertions(+) - ---- a/drivers/watchdog/max63xx_wdt.c -+++ b/drivers/watchdog/max63xx_wdt.c -@@ -27,6 +27,7 @@ - #include - #include - #include -+#include - - #define DEFAULT_HEARTBEAT 60 - #define MAX_HEARTBEAT 60 -@@ -53,6 +54,9 @@ struct max63xx_wdt { - void __iomem *base; - spinlock_t lock; - -+ /* GPIOs */ -+ struct gpio_desc *gpio_wdi; -+ - /* WDI and WSET bits write access routines */ - void (*ping)(struct max63xx_wdt *wdt); - void (*set)(struct max63xx_wdt *wdt, u8 set); -@@ -158,6 +162,17 @@ static const struct watchdog_info max63x - .identity = "max63xx Watchdog", - }; - -+static void max63xx_gpio_ping(struct max63xx_wdt *wdt) -+{ -+ spin_lock(&wdt->lock); -+ -+ gpiod_set_value(wdt->gpio_wdi, 1); -+ udelay(1); -+ gpiod_set_value(wdt->gpio_wdi, 0); -+ -+ spin_unlock(&wdt->lock); -+} -+ - static void max63xx_mmap_ping(struct max63xx_wdt *wdt) - { - u8 val; -@@ -225,10 +240,19 @@ static int max63xx_wdt_probe(struct plat - return -EINVAL; - } - -+ wdt->gpio_wdi = devm_gpiod_get(dev, NULL, GPIOD_FLAGS_BIT_DIR_OUT); -+ if (IS_ERR(wdt->gpio_wdi) && PTR_ERR(wdt->gpio_wdi) != -ENOENT) -+ return dev_err_probe(dev, PTR_ERR(wdt->gpio_wdi), -+ "unable to request gpio: %ld\n", -+ PTR_ERR(wdt->gpio_wdi)); -+ - err = max63xx_mmap_init(pdev, wdt); - if (err) - return err; - -+ if (!IS_ERR(wdt->gpio_wdi)) -+ wdt->ping = max63xx_gpio_ping; -+ - platform_set_drvdata(pdev, &wdt->wdd); - watchdog_set_drvdata(&wdt->wdd, wdt); - diff --git a/target/linux/generic/pending-6.1/120-Fix-alloc_node_mem_map-with-ARCH_PFN_OFFSET-calcu.patch b/target/linux/generic/pending-6.1/120-Fix-alloc_node_mem_map-with-ARCH_PFN_OFFSET-calcu.patch deleted file mode 100644 index 8fea984a3304..000000000000 --- a/target/linux/generic/pending-6.1/120-Fix-alloc_node_mem_map-with-ARCH_PFN_OFFSET-calcu.patch +++ /dev/null @@ -1,82 +0,0 @@ -From: Tobias Wolf -Subject: mm: Fix alloc_node_mem_map with ARCH_PFN_OFFSET calculation - -An rt288x (ralink) based router (Belkin F5D8235 v1) does not boot with any -kernel beyond version 4.3 resulting in: - -BUG: Bad page state in process swapper pfn:086ac - -bisect resulted in: - -a1c34a3bf00af2cede839879502e12dc68491ad5 is the first bad commit -commit a1c34a3bf00af2cede839879502e12dc68491ad5 -Author: Laura Abbott -Date: Thu Nov 5 18:48:46 2015 -0800 - - mm: Don't offset memmap for flatmem - - Srinivas Kandagatla reported bad page messages when trying to remove the - bottom 2MB on an ARM based IFC6410 board - - BUG: Bad page state in process swapper pfn:fffa8 - page:ef7fb500 count:0 mapcount:0 mapping: (null) index:0x0 - flags: 0x96640253(locked|error|dirty|active|arch_1|reclaim|mlocked) - page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set - bad because of flags: - flags: 0x200041(locked|active|mlocked) - Modules linked in: - CPU: 0 PID: 0 Comm: swapper Not tainted 3.19.0-rc3-00007-g412f9ba-dirty -#816 - Hardware name: Qualcomm (Flattened Device Tree) - unwind_backtrace - show_stack - dump_stack - bad_page - free_pages_prepare - free_hot_cold_page - __free_pages - free_highmem_page - mem_init - start_kernel - Disabling lock debugging due to kernel taint - [...] -:040000 040000 2de013c372345fd471cd58f0553c9b38b0ef1cc4 -0a8156f848733dfa21e16c196dfb6c0a76290709 M mm - -This fix for ARM does not account ARCH_PFN_OFFSET for mem_map as later used by -page_to_pfn anymore. - -The following output was generated with two hacked in printk statements: - -printk("before %p vs. %p or %p\n", mem_map, mem_map - offset, mem_map - -(pgdat->node_start_pfn - ARCH_PFN_OFFSET)); - if (page_to_pfn(mem_map) != pgdat->node_start_pfn) - mem_map -= offset + (pgdat->node_start_pfn - ARCH_PFN_OFFSET); -printk("after %p\n", mem_map); - -Output: - -[ 0.000000] before 8861b280 vs. 8861b280 or 8851b280 -[ 0.000000] after 8851b280 - -As seen in the first line mem_map with subtraction of offset does not equal the -mem_map after subtraction of ARCH_PFN_OFFSET. - -After adding the offset of ARCH_PFN_OFFSET as well to mem_map as the -previously calculated offset is zero for the named platform it is able to boot -4.4 and 4.9-rc7 again. - -Signed-off-by: Tobias Wolf ---- - ---- a/mm/page_alloc.c -+++ b/mm/page_alloc.c -@@ -7910,7 +7910,7 @@ static void __init alloc_node_mem_map(st - if (pgdat == NODE_DATA(0)) { - mem_map = NODE_DATA(0)->node_mem_map; - if (page_to_pfn(mem_map) != pgdat->node_start_pfn) -- mem_map -= offset; -+ mem_map -= offset + (pgdat->node_start_pfn - ARCH_PFN_OFFSET); - } - #endif - } diff --git a/target/linux/generic/pending-6.1/140-jffs2-use-.rename2-and-add-RENAME_WHITEOUT-support.patch b/target/linux/generic/pending-6.1/140-jffs2-use-.rename2-and-add-RENAME_WHITEOUT-support.patch deleted file mode 100644 index 8f40ae3ba240..000000000000 --- a/target/linux/generic/pending-6.1/140-jffs2-use-.rename2-and-add-RENAME_WHITEOUT-support.patch +++ /dev/null @@ -1,81 +0,0 @@ -From: Felix Fietkau -Subject: jffs2: use .rename2 and add RENAME_WHITEOUT support - -It is required for renames on overlayfs - -Signed-off-by: Felix Fietkau ---- - ---- a/fs/jffs2/dir.c -+++ b/fs/jffs2/dir.c -@@ -614,8 +614,8 @@ static int jffs2_rmdir (struct inode *di - return ret; - } - --static int jffs2_mknod (struct user_namespace *mnt_userns, struct inode *dir_i, -- struct dentry *dentry, umode_t mode, dev_t rdev) -+static int __jffs2_mknod (struct user_namespace *mnt_userns, struct inode *dir_i, -+ struct dentry *dentry, umode_t mode, dev_t rdev, bool whiteout) - { - struct jffs2_inode_info *f, *dir_f; - struct jffs2_sb_info *c; -@@ -754,7 +754,11 @@ static int jffs2_mknod (struct user_name - mutex_unlock(&dir_f->sem); - jffs2_complete_reservation(c); - -- d_instantiate_new(dentry, inode); -+ if (!whiteout) -+ d_instantiate_new(dentry, inode); -+ else -+ unlock_new_inode(inode); -+ - return 0; - - fail: -@@ -762,6 +766,19 @@ static int jffs2_mknod (struct user_name - return ret; - } - -+static int jffs2_mknod (struct user_namespace *mnt_userns, struct inode *dir_i, -+ struct dentry *dentry, umode_t mode, dev_t rdev) -+{ -+ return __jffs2_mknod(mnt_userns, dir_i, dentry, mode, rdev, false); -+} -+ -+static int jffs2_whiteout (struct user_namespace *mnt_userns, struct inode *old_dir, -+ struct dentry *old_dentry) -+{ -+ return __jffs2_mknod(mnt_userns, old_dir, old_dentry, S_IFCHR | WHITEOUT_MODE, -+ WHITEOUT_DEV, true); -+} -+ - static int jffs2_rename (struct user_namespace *mnt_userns, - struct inode *old_dir_i, struct dentry *old_dentry, - struct inode *new_dir_i, struct dentry *new_dentry, -@@ -773,7 +790,7 @@ static int jffs2_rename (struct user_nam - uint8_t type; - uint32_t now; - -- if (flags & ~RENAME_NOREPLACE) -+ if (flags & ~(RENAME_NOREPLACE|RENAME_WHITEOUT)) - return -EINVAL; - - /* The VFS will check for us and prevent trying to rename a -@@ -839,9 +856,14 @@ static int jffs2_rename (struct user_nam - if (d_is_dir(old_dentry) && !victim_f) - inc_nlink(new_dir_i); - -- /* Unlink the original */ -- ret = jffs2_do_unlink(c, JFFS2_INODE_INFO(old_dir_i), -- old_dentry->d_name.name, old_dentry->d_name.len, NULL, now); -+ if (flags & RENAME_WHITEOUT) -+ /* Replace with whiteout */ -+ ret = jffs2_whiteout(mnt_userns, old_dir_i, old_dentry); -+ else -+ /* Unlink the original */ -+ ret = jffs2_do_unlink(c, JFFS2_INODE_INFO(old_dir_i), -+ old_dentry->d_name.name, -+ old_dentry->d_name.len, NULL, now); - - /* We don't touch inode->i_nlink */ - diff --git a/target/linux/generic/pending-6.1/141-jffs2-add-RENAME_EXCHANGE-support.patch b/target/linux/generic/pending-6.1/141-jffs2-add-RENAME_EXCHANGE-support.patch deleted file mode 100644 index f58fc791d281..000000000000 --- a/target/linux/generic/pending-6.1/141-jffs2-add-RENAME_EXCHANGE-support.patch +++ /dev/null @@ -1,73 +0,0 @@ -From: Felix Fietkau -Subject: jffs2: add RENAME_EXCHANGE support - -Signed-off-by: Felix Fietkau ---- - ---- a/fs/jffs2/dir.c -+++ b/fs/jffs2/dir.c -@@ -787,18 +787,31 @@ static int jffs2_rename (struct user_nam - int ret; - struct jffs2_sb_info *c = JFFS2_SB_INFO(old_dir_i->i_sb); - struct jffs2_inode_info *victim_f = NULL; -+ struct inode *fst_inode = d_inode(old_dentry); -+ struct inode *snd_inode = d_inode(new_dentry); - uint8_t type; - uint32_t now; - -- if (flags & ~(RENAME_NOREPLACE|RENAME_WHITEOUT)) -+ if (flags & ~(RENAME_NOREPLACE|RENAME_WHITEOUT|RENAME_EXCHANGE)) - return -EINVAL; - -+ if ((flags & RENAME_EXCHANGE) && (old_dir_i != new_dir_i)) { -+ if (S_ISDIR(fst_inode->i_mode) && !S_ISDIR(snd_inode->i_mode)) { -+ inc_nlink(new_dir_i); -+ drop_nlink(old_dir_i); -+ } -+ else if (!S_ISDIR(fst_inode->i_mode) && S_ISDIR(snd_inode->i_mode)) { -+ drop_nlink(new_dir_i); -+ inc_nlink(old_dir_i); -+ } -+ } -+ - /* The VFS will check for us and prevent trying to rename a - * file over a directory and vice versa, but if it's a directory, - * the VFS can't check whether the victim is empty. The filesystem - * needs to do that for itself. - */ -- if (d_really_is_positive(new_dentry)) { -+ if (d_really_is_positive(new_dentry) && !(flags & RENAME_EXCHANGE)) { - victim_f = JFFS2_INODE_INFO(d_inode(new_dentry)); - if (d_is_dir(new_dentry)) { - struct jffs2_full_dirent *fd; -@@ -833,7 +846,7 @@ static int jffs2_rename (struct user_nam - if (ret) - return ret; - -- if (victim_f) { -+ if (victim_f && !(flags & RENAME_EXCHANGE)) { - /* There was a victim. Kill it off nicely */ - if (d_is_dir(new_dentry)) - clear_nlink(d_inode(new_dentry)); -@@ -859,6 +872,12 @@ static int jffs2_rename (struct user_nam - if (flags & RENAME_WHITEOUT) - /* Replace with whiteout */ - ret = jffs2_whiteout(mnt_userns, old_dir_i, old_dentry); -+ else if (flags & RENAME_EXCHANGE) -+ /* Replace the original */ -+ ret = jffs2_do_link(c, JFFS2_INODE_INFO(old_dir_i), -+ d_inode(new_dentry)->i_ino, type, -+ old_dentry->d_name.name, old_dentry->d_name.len, -+ now); - else - /* Unlink the original */ - ret = jffs2_do_unlink(c, JFFS2_INODE_INFO(old_dir_i), -@@ -890,7 +909,7 @@ static int jffs2_rename (struct user_nam - return ret; - } - -- if (d_is_dir(old_dentry)) -+ if (d_is_dir(old_dentry) && !(flags & RENAME_EXCHANGE)) - drop_nlink(old_dir_i); - - new_dir_i->i_mtime = new_dir_i->i_ctime = old_dir_i->i_mtime = old_dir_i->i_ctime = ITIME(now); diff --git a/target/linux/generic/pending-6.1/142-jffs2-add-splice-ops.patch b/target/linux/generic/pending-6.1/142-jffs2-add-splice-ops.patch deleted file mode 100644 index de847a1f5cd1..000000000000 --- a/target/linux/generic/pending-6.1/142-jffs2-add-splice-ops.patch +++ /dev/null @@ -1,20 +0,0 @@ -From: Felix Fietkau -Subject: jffs2: add splice ops - -Add splice_read using generic_file_splice_read. -Add splice_write using iter_file_splice_write - -Signed-off-by: Felix Fietkau ---- - ---- a/fs/jffs2/file.c -+++ b/fs/jffs2/file.c -@@ -53,6 +53,8 @@ const struct file_operations jffs2_file_ - .open = generic_file_open, - .read_iter = generic_file_read_iter, - .write_iter = generic_file_write_iter, -+ .splice_read = generic_file_splice_read, -+ .splice_write = iter_file_splice_write, - .unlocked_ioctl=jffs2_ioctl, - .mmap = generic_file_readonly_mmap, - .fsync = jffs2_fsync, diff --git a/target/linux/generic/pending-6.1/150-bridge_allow_receiption_on_disabled_port.patch b/target/linux/generic/pending-6.1/150-bridge_allow_receiption_on_disabled_port.patch deleted file mode 100644 index ac4a3138a550..000000000000 --- a/target/linux/generic/pending-6.1/150-bridge_allow_receiption_on_disabled_port.patch +++ /dev/null @@ -1,45 +0,0 @@ -From: Stephen Hemminger -Subject: bridge: allow receiption on disabled port - -When an ethernet device is enslaved to a bridge, and the bridge STP -detects loss of carrier (or operational state down), then normally -packet receiption is blocked. - -This breaks control applications like WPA which maybe expecting to -receive packets to negotiate to bring link up. The bridge needs to -block forwarding packets from these disabled ports, but there is no -hard requirement to not allow local packet delivery. - -Signed-off-by: Stephen Hemminger -Signed-off-by: Felix Fietkau - ---- a/net/bridge/br_input.c -+++ b/net/bridge/br_input.c -@@ -227,6 +227,9 @@ static void __br_handle_local_finish(str - /* note: already called with rcu_read_lock */ - static int br_handle_local_finish(struct net *net, struct sock *sk, struct sk_buff *skb) - { -+ struct net_bridge_port *p = br_port_get_rcu(skb->dev); -+ -+ if (p->state != BR_STATE_DISABLED) - __br_handle_local_finish(skb); - - /* return 1 to signal the okfn() was called so it's ok to use the skb */ -@@ -397,6 +400,17 @@ forward: - goto defer_stp_filtering; - - switch (p->state) { -+ case BR_STATE_DISABLED: -+ if (ether_addr_equal(p->br->dev->dev_addr, dest)) -+ skb->pkt_type = PACKET_HOST; -+ -+ if (NF_HOOK(NFPROTO_BRIDGE, NF_BR_PRE_ROUTING, -+ dev_net(skb->dev), NULL, skb, skb->dev, NULL, -+ br_handle_local_finish) == 1) { -+ return RX_HANDLER_PASS; -+ } -+ break; -+ - case BR_STATE_FORWARDING: - case BR_STATE_LEARNING: - defer_stp_filtering: diff --git a/target/linux/generic/pending-6.1/151-net-bridge-do-not-send-arp-replies-if-src-and-target.patch b/target/linux/generic/pending-6.1/151-net-bridge-do-not-send-arp-replies-if-src-and-target.patch deleted file mode 100644 index f420d210c27c..000000000000 --- a/target/linux/generic/pending-6.1/151-net-bridge-do-not-send-arp-replies-if-src-and-target.patch +++ /dev/null @@ -1,37 +0,0 @@ -From: Felix Fietkau -Date: Thu, 4 Jan 2024 15:21:21 +0100 -Subject: [PATCH] net: bridge: do not send arp replies if src and target hw - addr is the same - -There are broken devices in the wild that handle duplicate IP address -detection by sending out ARP requests for the IP that they received from a -DHCP server and refuse the address if they get a reply. -When proxyarp is enabled, they would go into a loop of requesting an address -and then NAKing it again. - -Link: https://github.com/openwrt/openwrt/issues/14309 -Signed-off-by: Felix Fietkau ---- - ---- a/net/bridge/br_arp_nd_proxy.c -+++ b/net/bridge/br_arp_nd_proxy.c -@@ -204,7 +204,10 @@ void br_do_proxy_suppress_arp(struct sk_ - if ((p && (p->flags & BR_PROXYARP)) || - (f->dst && (f->dst->flags & (BR_PROXYARP_WIFI | - BR_NEIGH_SUPPRESS)))) { -- if (!vid) -+ replied = true; -+ if (!memcmp(n->ha, sha, dev->addr_len)) -+ replied = false; -+ else if (!vid) - br_arp_send(br, p, skb->dev, sip, tip, - sha, n->ha, sha, 0, 0); - else -@@ -212,7 +215,6 @@ void br_do_proxy_suppress_arp(struct sk_ - sha, n->ha, sha, - skb->vlan_proto, - skb_vlan_tag_get(skb)); -- replied = true; - } - - /* If we have replied or as long as we know the diff --git a/target/linux/generic/pending-6.1/190-rtc-rs5c372-support_alarms_up_to_1_week.patch b/target/linux/generic/pending-6.1/190-rtc-rs5c372-support_alarms_up_to_1_week.patch deleted file mode 100644 index 2f5c2228c7a4..000000000000 --- a/target/linux/generic/pending-6.1/190-rtc-rs5c372-support_alarms_up_to_1_week.patch +++ /dev/null @@ -1,94 +0,0 @@ -From: Daniel González Cabanelas -Subject: [PATCH 1/2] rtc: rs5c372: support alarms up to 1 week - -The Ricoh R2221x, R2223x, RS5C372, RV5C387A chips can handle 1 week -alarms. - -Read the "wday" alarm register and convert it to a date to support up 1 -week in our driver. - -Signed-off-by: Daniel González Cabanelas ---- - drivers/rtc/rtc-rs5c372.c | 48 ++++++++++++++++++++++++++++++++++----- - 1 file changed, 42 insertions(+), 6 deletions(-) - ---- a/drivers/rtc/rtc-rs5c372.c -+++ b/drivers/rtc/rtc-rs5c372.c -@@ -399,7 +399,9 @@ static int rs5c_read_alarm(struct device - { - struct i2c_client *client = to_i2c_client(dev); - struct rs5c372 *rs5c = i2c_get_clientdata(client); -- int status; -+ int status, wday_offs; -+ struct rtc_time rtc; -+ unsigned long alarm_secs; - - status = rs5c_get_regs(rs5c); - if (status < 0) -@@ -409,6 +411,30 @@ static int rs5c_read_alarm(struct device - t->time.tm_sec = 0; - t->time.tm_min = bcd2bin(rs5c->regs[RS5C_REG_ALARM_A_MIN] & 0x7f); - t->time.tm_hour = rs5c_reg2hr(rs5c, rs5c->regs[RS5C_REG_ALARM_A_HOURS]); -+ t->time.tm_wday = ffs(rs5c->regs[RS5C_REG_ALARM_A_WDAY] & 0x7f) - 1; -+ -+ /* determine the day, month and year based on alarm wday, taking as a -+ * reference the current time from the rtc -+ */ -+ status = rs5c372_rtc_read_time(dev, &rtc); -+ if (status < 0) -+ return status; -+ -+ wday_offs = t->time.tm_wday - rtc.tm_wday; -+ alarm_secs = mktime64(rtc.tm_year + 1900, -+ rtc.tm_mon + 1, -+ rtc.tm_mday + wday_offs, -+ t->time.tm_hour, -+ t->time.tm_min, -+ t->time.tm_sec); -+ -+ if (wday_offs < 0 || (wday_offs == 0 && -+ (t->time.tm_hour < rtc.tm_hour || -+ (t->time.tm_hour == rtc.tm_hour && -+ t->time.tm_min <= rtc.tm_min)))) -+ alarm_secs += 7 * 86400; -+ -+ rtc_time64_to_tm(alarm_secs, &t->time); - - /* ... and status */ - t->enabled = !!(rs5c->regs[RS5C_REG_CTRL1] & RS5C_CTRL1_AALE); -@@ -423,12 +449,20 @@ static int rs5c_set_alarm(struct device - struct rs5c372 *rs5c = i2c_get_clientdata(client); - int status, addr, i; - unsigned char buf[3]; -+ struct rtc_time rtc_tm; -+ unsigned long rtc_secs, alarm_secs; - -- /* only handle up to 24 hours in the future, like RTC_ALM_SET */ -- if (t->time.tm_mday != -1 -- || t->time.tm_mon != -1 -- || t->time.tm_year != -1) -+ /* chip only can handle alarms up to one week in the future*/ -+ status = rs5c372_rtc_read_time(dev, &rtc_tm); -+ if (status) -+ return status; -+ rtc_secs = rtc_tm_to_time64(&rtc_tm); -+ alarm_secs = rtc_tm_to_time64(&t->time); -+ if (alarm_secs >= rtc_secs + 7 * 86400) { -+ dev_err(dev, "%s: alarm maximum is one week in the future (%d)\n", -+ __func__, status); - return -EINVAL; -+ } - - /* REVISIT: round up tm_sec */ - -@@ -449,7 +483,9 @@ static int rs5c_set_alarm(struct device - /* set alarm */ - buf[0] = bin2bcd(t->time.tm_min); - buf[1] = rs5c_hr2reg(rs5c, t->time.tm_hour); -- buf[2] = 0x7f; /* any/all days */ -+ /* each bit is the day of the week, 0x7f means all days */ -+ buf[2] = (t->time.tm_wday >= 0 && t->time.tm_wday < 7) ? -+ BIT(t->time.tm_wday) : 0x7f; - - for (i = 0; i < sizeof(buf); i++) { - addr = RS5C_ADDR(RS5C_REG_ALARM_A_MIN + i); diff --git a/target/linux/generic/pending-6.1/191-rtc-rs5c372-let_the_alarm_to_be_used_as_wakeup_source.patch b/target/linux/generic/pending-6.1/191-rtc-rs5c372-let_the_alarm_to_be_used_as_wakeup_source.patch deleted file mode 100644 index a9a5cdf8ba24..000000000000 --- a/target/linux/generic/pending-6.1/191-rtc-rs5c372-let_the_alarm_to_be_used_as_wakeup_source.patch +++ /dev/null @@ -1,71 +0,0 @@ -From: Daniel González Cabanelas -Subject: [PATCH 2/2] rtc: rs5c372: let the alarm to be used as wakeup source - -Currently there is no use for the interrupts on the rs5c372 RTC and the -wakealarm isn't enabled. There are some devices like NASes which use this -RTC to wake up from the power off state when the INTR pin is activated by -the alarm clock. - -Enable the alarm and let to be used as a wakeup source. - -Tested on a Buffalo LS421DE NAS. - -Signed-off-by: Daniel González Cabanelas ---- - drivers/rtc/rtc-rs5c372.c | 16 ++++++++++++++++ - 1 file changed, 16 insertions(+) - ---- a/drivers/rtc/rtc-rs5c372.c -+++ b/drivers/rtc/rtc-rs5c372.c -@@ -833,6 +833,7 @@ static int rs5c372_probe(struct i2c_clie - int err = 0; - int smbus_mode = 0; - struct rs5c372 *rs5c372; -+ bool rs5c372_can_wakeup_device = false; - - dev_dbg(&client->dev, "%s\n", __func__); - -@@ -868,6 +869,12 @@ static int rs5c372_probe(struct i2c_clie - else - rs5c372->type = id->driver_data; - -+#ifdef CONFIG_OF -+ if(of_property_read_bool(client->dev.of_node, -+ "wakeup-source")) -+ rs5c372_can_wakeup_device = true; -+#endif -+ - /* we read registers 0x0f then 0x00-0x0f; skip the first one */ - rs5c372->regs = &rs5c372->buf[1]; - rs5c372->smbus = smbus_mode; -@@ -901,6 +908,8 @@ static int rs5c372_probe(struct i2c_clie - goto exit; - } - -+ rs5c372->has_irq = 1; -+ - /* if the oscillator lost power and no other software (like - * the bootloader) set it up, do it here. - * -@@ -927,6 +936,10 @@ static int rs5c372_probe(struct i2c_clie - ); - - /* REVISIT use client->irq to register alarm irq ... */ -+ if (rs5c372_can_wakeup_device) { -+ device_init_wakeup(&client->dev, true); -+ } -+ - rs5c372->rtc = devm_rtc_device_register(&client->dev, - rs5c372_driver.driver.name, - &rs5c372_rtc_ops, THIS_MODULE); -@@ -940,6 +953,10 @@ static int rs5c372_probe(struct i2c_clie - if (err) - goto exit; - -+ /* the rs5c372 alarm only supports a minute accuracy */ -+ set_bit(RTC_FEATURE_ALARM_RES_MINUTE, rs5c372->rtc->features); -+ clear_bit(RTC_FEATURE_UPDATE_INTERRUPT, rs5c372->rtc->features); -+ - return 0; - - exit: diff --git a/target/linux/generic/pending-6.1/203-kallsyms_uncompressed.patch b/target/linux/generic/pending-6.1/203-kallsyms_uncompressed.patch deleted file mode 100644 index 78ed262b786c..000000000000 --- a/target/linux/generic/pending-6.1/203-kallsyms_uncompressed.patch +++ /dev/null @@ -1,118 +0,0 @@ -From: Felix Fietkau -Subject: kernel: add a config option for keeping the kallsyms table uncompressed, saving ~9kb kernel size after lzma on ar71xx - -[john@phrozen.org: added to my upstream queue 30.12.2016] -lede-commit: e0e3509b5ce2ccf93d4d67ea907613f5f7ec2eed -Signed-off-by: Felix Fietkau ---- - init/Kconfig | 11 +++++++++++ - kernel/kallsyms.c | 8 ++++++++ - scripts/kallsyms.c | 12 ++++++++++++ - scripts/link-vmlinux.sh | 4 ++++ - 4 files changed, 35 insertions(+) - ---- a/init/Kconfig -+++ b/init/Kconfig -@@ -1491,6 +1491,17 @@ config SYSCTL_ARCH_UNALIGN_ALLOW - the unaligned access emulation. - see arch/parisc/kernel/unaligned.c for reference - -+config KALLSYMS_UNCOMPRESSED -+ bool "Keep kallsyms uncompressed" -+ depends on KALLSYMS -+ help -+ Normally kallsyms contains compressed symbols (using a token table), -+ reducing the uncompressed kernel image size. Keeping the symbol table -+ uncompressed significantly improves the size of this part in compressed -+ kernel images. -+ -+ Say N unless you need compressed kernel images to be small. -+ - config HAVE_PCSPKR_PLATFORM - bool - ---- a/kernel/kallsyms.c -+++ b/kernel/kallsyms.c -@@ -69,6 +69,11 @@ static unsigned int kallsyms_expand_symb - * For every byte on the compressed symbol data, copy the table - * entry for that byte. - */ -+#ifdef CONFIG_KALLSYMS_UNCOMPRESSED -+ memcpy(result, data + 1, len - 1); -+ result += len - 1; -+ len = 0; -+#endif - while (len) { - tptr = &kallsyms_token_table[kallsyms_token_index[*data]]; - data++; -@@ -101,6 +106,9 @@ tail: - */ - static char kallsyms_get_symbol_type(unsigned int off) - { -+#ifdef CONFIG_KALLSYMS_UNCOMPRESSED -+ return kallsyms_names[off + 1]; -+#endif - /* - * Get just the first code, look it up in the token table, - * and return the first char from this token. ---- a/scripts/kallsyms.c -+++ b/scripts/kallsyms.c -@@ -77,6 +77,7 @@ static struct addr_range percpu_range = - static struct sym_entry **table; - static unsigned int table_size, table_cnt; - static int all_symbols; -+static int uncompressed; - static int absolute_percpu; - static int base_relative; - static int lto_clang; -@@ -608,6 +609,9 @@ static void write_src(void) - (unsigned char)(table[i]->seq >> 0)); - printf("\n"); - -+ if (uncompressed) -+ return; -+ - output_label("kallsyms_token_table"); - off = 0; - for (i = 0; i < 256; i++) { -@@ -659,6 +663,9 @@ static unsigned char *find_token(unsigne - { - int i; - -+ if (uncompressed) -+ return NULL; -+ - for (i = 0; i < len - 1; i++) { - if (str[i] == token[0] && str[i+1] == token[1]) - return &str[i]; -@@ -731,6 +738,9 @@ static void optimize_result(void) - { - int i, best; - -+ if (uncompressed) -+ return; -+ - /* using the '\0' symbol last allows compress_symbols to use standard - * fast string functions */ - for (i = 255; i >= 0; i--) { -@@ -892,6 +902,7 @@ int main(int argc, char **argv) - {"absolute-percpu", no_argument, &absolute_percpu, 1}, - {"base-relative", no_argument, &base_relative, 1}, - {"lto-clang", no_argument, <o_clang, 1}, -+ {"uncompressed", no_argument, &uncompressed, 1}, - {}, - }; - ---- a/scripts/link-vmlinux.sh -+++ b/scripts/link-vmlinux.sh -@@ -165,6 +165,10 @@ kallsyms() - kallsymopt="${kallsymopt} --lto-clang" - fi - -+ if is_enabled CONFIG_KALLSYMS_UNCOMPRESSED; then -+ kallsymopt="${kallsymopt} --uncompressed" -+ fi -+ - info KSYMS ${2} - scripts/kallsyms ${kallsymopt} ${1} > ${2} - } diff --git a/target/linux/generic/pending-6.1/205-backtrace_module_info.patch b/target/linux/generic/pending-6.1/205-backtrace_module_info.patch deleted file mode 100644 index 27a134798196..000000000000 --- a/target/linux/generic/pending-6.1/205-backtrace_module_info.patch +++ /dev/null @@ -1,41 +0,0 @@ -From: Felix Fietkau -Subject: kernel: when KALLSYMS is disabled, print module address + size for matching backtrace entries - -[john@phrozen.org: felix will add this to his upstream queue] - -lede-commit 53827cdc824556cda910b23ce5030c363b8f1461 -Signed-off-by: Felix Fietkau ---- - lib/vsprintf.c | 15 +++++++++++---- - 1 file changed, 11 insertions(+), 4 deletions(-) - ---- a/lib/vsprintf.c -+++ b/lib/vsprintf.c -@@ -985,8 +985,10 @@ char *symbol_string(char *buf, char *end - struct printf_spec spec, const char *fmt) - { - unsigned long value; --#ifdef CONFIG_KALLSYMS - char sym[KSYM_SYMBOL_LEN]; -+#ifndef CONFIG_KALLSYMS -+ struct module *mod; -+ int len; - #endif - - if (fmt[1] == 'R') -@@ -1007,8 +1009,14 @@ char *symbol_string(char *buf, char *end - - return string_nocheck(buf, end, sym, spec); - #else -- return special_hex_number(buf, end, value, sizeof(void *)); -+ len = snprintf(sym, sizeof(sym), "0x%lx", value); -+ mod = __module_address(value); -+ if (mod) -+ snprintf(sym + len, sizeof(sym) - len, " [%s@%p+0x%x]", -+ mod->name, mod->core_layout.base, -+ mod->core_layout.size); - #endif -+ return string(buf, end, sym, spec); - } - - static const struct printf_spec default_str_spec = { diff --git a/target/linux/generic/pending-6.1/240-remove-unsane-filenames-from-deps_initramfs-list.patch b/target/linux/generic/pending-6.1/240-remove-unsane-filenames-from-deps_initramfs-list.patch deleted file mode 100644 index 9e78284ecf70..000000000000 --- a/target/linux/generic/pending-6.1/240-remove-unsane-filenames-from-deps_initramfs-list.patch +++ /dev/null @@ -1,30 +0,0 @@ -From: Gabor Juhos -Subject: usr: sanitize deps_initramfs list - -If any filename in the intramfs dependency -list contains a colon, that causes a kernel -build error like this: - -/devel/openwrt/build_dir/linux-ar71xx_generic/linux-3.6.6/usr/Makefile:58: *** multiple target patterns. Stop. -make[5]: *** [usr] Error 2 - -Fix it by removing such filenames from the -deps_initramfs list. - -Signed-off-by: Gabor Juhos -Signed-off-by: Felix Fietkau ---- - usr/Makefile | 8 +++++--- - 1 file changed, 5 insertions(+), 3 deletions(-) - ---- a/usr/Makefile -+++ b/usr/Makefile -@@ -56,6 +56,8 @@ hostprogs := gen_init_cpio - # The dependency list is generated by gen_initramfs.sh -l - -include $(obj)/.initramfs_data.cpio.d - -+deps_initramfs := $(foreach v,$(deps_initramfs),$(if $(findstring :,$(v)),,$(v))) -+ - # do not try to update files included in initramfs - $(deps_initramfs): ; - diff --git a/target/linux/generic/pending-6.1/261-enable_wilink_platform_without_drivers.patch b/target/linux/generic/pending-6.1/261-enable_wilink_platform_without_drivers.patch deleted file mode 100644 index cd31f9d93429..000000000000 --- a/target/linux/generic/pending-6.1/261-enable_wilink_platform_without_drivers.patch +++ /dev/null @@ -1,20 +0,0 @@ -From: Imre Kaloz -Subject: [PATCH] hack: net: wireless: make the wl12xx glue code available with - compat-wireless, too - -Signed-off-by: Imre Kaloz ---- - drivers/net/wireless/ti/Kconfig | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/net/wireless/ti/Kconfig -+++ b/drivers/net/wireless/ti/Kconfig -@@ -20,7 +20,7 @@ source "drivers/net/wireless/ti/wlcore/K - - config WILINK_PLATFORM_DATA - bool "TI WiLink platform data" -- depends on WLCORE_SDIO || WL1251_SDIO -+ depends on WLCORE_SDIO || WL1251_SDIO || ARCH_OMAP2PLUS - default y - help - Small platform data bit needed to pass data to the sdio modules. diff --git a/target/linux/generic/pending-6.1/270-platform-mikrotik-build-bits.patch b/target/linux/generic/pending-6.1/270-platform-mikrotik-build-bits.patch deleted file mode 100644 index 997e6142a70e..000000000000 --- a/target/linux/generic/pending-6.1/270-platform-mikrotik-build-bits.patch +++ /dev/null @@ -1,31 +0,0 @@ -From c2deb5ef01a0ef09088832744cbace9e239a6ee0 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Thibaut=20VAR=C3=88NE?= -Date: Sat, 28 Mar 2020 12:11:50 +0100 -Subject: [PATCH] generic: platform/mikrotik build bits (5.4) -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This patch adds platform/mikrotik kernel build bits - -Signed-off-by: Thibaut VARÈNE ---- - drivers/platform/Kconfig | 2 ++ - drivers/platform/Makefile | 1 + - 2 files changed, 3 insertions(+) - ---- a/drivers/platform/Kconfig -+++ b/drivers/platform/Kconfig -@@ -16,3 +16,5 @@ source "drivers/platform/olpc/Kconfig" - source "drivers/platform/surface/Kconfig" - - source "drivers/platform/x86/Kconfig" -+ -+source "drivers/platform/mikrotik/Kconfig" ---- a/drivers/platform/Makefile -+++ b/drivers/platform/Makefile -@@ -11,3 +11,4 @@ obj-$(CONFIG_OLPC_EC) += olpc/ - obj-$(CONFIG_GOLDFISH) += goldfish/ - obj-$(CONFIG_CHROME_PLATFORMS) += chrome/ - obj-$(CONFIG_SURFACE_PLATFORMS) += surface/ -+obj-$(CONFIG_MIKROTIK) += mikrotik/ diff --git a/target/linux/generic/pending-6.1/300-mips_expose_boot_raw.patch b/target/linux/generic/pending-6.1/300-mips_expose_boot_raw.patch deleted file mode 100644 index d222ec060e8b..000000000000 --- a/target/linux/generic/pending-6.1/300-mips_expose_boot_raw.patch +++ /dev/null @@ -1,40 +0,0 @@ -From: Mark Miller -Subject: mips: expose CONFIG_BOOT_RAW - -This exposes the CONFIG_BOOT_RAW symbol in Kconfig. This is needed on -certain Broadcom chipsets running CFE in order to load the kernel. - -Signed-off-by: Mark Miller -Acked-by: Rob Landley ---- ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -1035,9 +1035,6 @@ config FW_ARC - config ARCH_MAY_HAVE_PC_FDC - bool - --config BOOT_RAW -- bool -- - config CEVT_BCM1480 - bool - -@@ -3093,6 +3090,18 @@ choice - bool "Extend builtin kernel arguments with bootloader arguments" - endchoice - -+config BOOT_RAW -+ bool "Enable the kernel to be executed from the load address" -+ default n -+ help -+ Allow the kernel to be executed from the load address for -+ bootloaders which cannot read the ELF format. This places -+ a jump to start_kernel at the load address. -+ -+ If unsure, say N. -+ -+ -+ - endmenu - - config LOCKDEP_SUPPORT diff --git a/target/linux/generic/pending-6.1/301-MIPS-Add-barriers-between-dcache-icache-flushes.patch b/target/linux/generic/pending-6.1/301-MIPS-Add-barriers-between-dcache-icache-flushes.patch deleted file mode 100644 index bd56adad3a05..000000000000 --- a/target/linux/generic/pending-6.1/301-MIPS-Add-barriers-between-dcache-icache-flushes.patch +++ /dev/null @@ -1,71 +0,0 @@ -From e6e6ef4275978823ec3a84133fc91f4ffbef5c84 Mon Sep 17 00:00:00 2001 -From: Paul Burton -Date: Mon, 22 Feb 2016 18:09:44 +0000 -Subject: [PATCH] MIPS: Add barriers between dcache & icache flushes - -Index-based cache operations may be arbitrarily reordered by out of -order CPUs. Thus code which writes back the dcache & then invalidates -the icache using indexed cache ops must include a barrier between -operating on the 2 caches in order to prevent the scenario in which: - - - icache invalidation occurs. - - - icache fetch occurs, due to speculation. - - - dcache writeback occurs. - -If the above were allowed to happen then the icache would contain stale -data. Forcing the dcache writeback to complete before the icache -invalidation avoids this. - -Signed-off-by: Paul Burton -Cc: James Hogan ---- - arch/mips/mm/c-r4k.c | 13 +++++++++++-- - 1 file changed, 11 insertions(+), 2 deletions(-) - ---- a/arch/mips/mm/c-r4k.c -+++ b/arch/mips/mm/c-r4k.c -@@ -514,6 +514,7 @@ static inline void local_r4k___flush_cac - - default: - r4k_blast_dcache(); -+ mb(); /* cache instructions may be reordered */ - r4k_blast_icache(); - break; - } -@@ -594,8 +595,10 @@ static inline void local_r4k_flush_cache - if (cpu_has_dc_aliases || (exec && !cpu_has_ic_fills_f_dc)) - r4k_blast_dcache(); - /* If executable, blast stale lines from icache */ -- if (exec) -+ if (exec) { -+ mb(); /* cache instructions may be reordered */ - r4k_blast_icache(); -+ } - } - - static void r4k_flush_cache_range(struct vm_area_struct *vma, -@@ -696,8 +699,13 @@ static inline void local_r4k_flush_cache - if (cpu_has_dc_aliases || (exec && !cpu_has_ic_fills_f_dc)) { - vaddr ? r4k_blast_dcache_page(addr) : - r4k_blast_dcache_user_page(addr); -- if (exec && !cpu_icache_snoops_remote_store) -+ if (exec) -+ mb(); /* cache instructions may be reordered */ -+ -+ if (exec && !cpu_icache_snoops_remote_store) { - r4k_blast_scache_page(addr); -+ mb(); /* cache instructions may be reordered */ -+ } - } - if (exec) { - if (vaddr && cpu_has_vtag_icache && mm == current->active_mm) { -@@ -764,6 +772,7 @@ static inline void __local_r4k_flush_ica - else - blast_dcache_range(start, end); - } -+ mb(); /* cache instructions may be reordered */ - } - - if (type == R4K_INDEX || diff --git a/target/linux/generic/pending-6.1/302-mips_no_branch_likely.patch b/target/linux/generic/pending-6.1/302-mips_no_branch_likely.patch deleted file mode 100644 index 542fba651f29..000000000000 --- a/target/linux/generic/pending-6.1/302-mips_no_branch_likely.patch +++ /dev/null @@ -1,22 +0,0 @@ -From: Felix Fietkau -Subject: mips: use -mno-branch-likely for kernel and userspace - -saves ~11k kernel size after lzma and ~12k squashfs size in the - -lede-commit: 41a039f46450ffae9483d6216422098669da2900 -Signed-off-by: Felix Fietkau ---- - arch/mips/Makefile | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/arch/mips/Makefile -+++ b/arch/mips/Makefile -@@ -94,7 +94,7 @@ all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlin - # machines may also. Since BFD is incredibly buggy with respect to - # crossformat linking we rely on the elf2ecoff tool for format conversion. - # --cflags-y += -G 0 -mno-abicalls -fno-pic -pipe -+cflags-y += -G 0 -mno-abicalls -fno-pic -pipe -mno-branch-likely - cflags-y += -msoft-float - LDFLAGS_vmlinux += -G 0 -static -n -nostdlib - KBUILD_AFLAGS_MODULE += -mlong-calls diff --git a/target/linux/generic/pending-6.1/305-mips_module_reloc.patch b/target/linux/generic/pending-6.1/305-mips_module_reloc.patch deleted file mode 100644 index 5de9019677e1..000000000000 --- a/target/linux/generic/pending-6.1/305-mips_module_reloc.patch +++ /dev/null @@ -1,370 +0,0 @@ -From: Felix Fietkau -Subject: mips: replace -mlong-calls with -mno-long-calls to make function calls faster in kernel modules to achieve this, try to - -lede-commit: 3b3d64743ba2a874df9d70cd19e242205b0a788c -Signed-off-by: Felix Fietkau ---- - arch/mips/Makefile | 5 + - arch/mips/include/asm/module.h | 5 + - arch/mips/kernel/module.c | 279 ++++++++++++++++++++++++++++++++++++++++- - 3 files changed, 284 insertions(+), 5 deletions(-) - ---- a/arch/mips/Makefile -+++ b/arch/mips/Makefile -@@ -97,8 +97,18 @@ all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlin - cflags-y += -G 0 -mno-abicalls -fno-pic -pipe -mno-branch-likely - cflags-y += -msoft-float - LDFLAGS_vmlinux += -G 0 -static -n -nostdlib -+ifdef CONFIG_64BIT - KBUILD_AFLAGS_MODULE += -mlong-calls - KBUILD_CFLAGS_MODULE += -mlong-calls -+else -+ ifdef CONFIG_DYNAMIC_FTRACE -+ KBUILD_AFLAGS_MODULE += -mlong-calls -+ KBUILD_CFLAGS_MODULE += -mlong-calls -+ else -+ KBUILD_AFLAGS_MODULE += -mno-long-calls -+ KBUILD_CFLAGS_MODULE += -mno-long-calls -+ endif -+endif - - ifeq ($(CONFIG_RELOCATABLE),y) - LDFLAGS_vmlinux += --emit-relocs ---- a/arch/mips/include/asm/module.h -+++ b/arch/mips/include/asm/module.h -@@ -12,6 +12,11 @@ struct mod_arch_specific { - const struct exception_table_entry *dbe_start; - const struct exception_table_entry *dbe_end; - struct mips_hi16 *r_mips_hi16_list; -+ -+ void *phys_plt_tbl; -+ void *virt_plt_tbl; -+ unsigned int phys_plt_offset; -+ unsigned int virt_plt_offset; - }; - - typedef uint8_t Elf64_Byte; /* Type for a 8-bit quantity. */ ---- a/arch/mips/kernel/module.c -+++ b/arch/mips/kernel/module.c -@@ -32,23 +32,261 @@ struct mips_hi16 { - static LIST_HEAD(dbe_list); - static DEFINE_SPINLOCK(dbe_lock); - --#ifdef MODULE_START -+/* -+ * Get the potential max trampolines size required of the init and -+ * non-init sections. Only used if we cannot find enough contiguous -+ * physically mapped memory to put the module into. -+ */ -+static unsigned int -+get_plt_size(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs, -+ const char *secstrings, unsigned int symindex, bool is_init) -+{ -+ unsigned long ret = 0; -+ unsigned int i, j; -+ Elf_Sym *syms; -+ -+ /* Everything marked ALLOC (this includes the exported symbols) */ -+ for (i = 1; i < hdr->e_shnum; ++i) { -+ unsigned int info = sechdrs[i].sh_info; -+ -+ if (sechdrs[i].sh_type != SHT_REL -+ && sechdrs[i].sh_type != SHT_RELA) -+ continue; -+ -+ /* Not a valid relocation section? */ -+ if (info >= hdr->e_shnum) -+ continue; -+ -+ /* Don't bother with non-allocated sections */ -+ if (!(sechdrs[info].sh_flags & SHF_ALLOC)) -+ continue; -+ -+ /* If it's called *.init*, and we're not init, we're -+ not interested */ -+ if ((strstr(secstrings + sechdrs[i].sh_name, ".init") != 0) -+ != is_init) -+ continue; -+ -+ syms = (Elf_Sym *) sechdrs[symindex].sh_addr; -+ if (sechdrs[i].sh_type == SHT_REL) { -+ Elf_Mips_Rel *rel = (void *) sechdrs[i].sh_addr; -+ unsigned int size = sechdrs[i].sh_size / sizeof(*rel); -+ -+ for (j = 0; j < size; ++j) { -+ Elf_Sym *sym; -+ -+ if (ELF_MIPS_R_TYPE(rel[j]) != R_MIPS_26) -+ continue; -+ -+ sym = syms + ELF_MIPS_R_SYM(rel[j]); -+ if (!is_init && sym->st_shndx != SHN_UNDEF) -+ continue; -+ -+ ret += 4 * sizeof(int); -+ } -+ } else { -+ Elf_Mips_Rela *rela = (void *) sechdrs[i].sh_addr; -+ unsigned int size = sechdrs[i].sh_size / sizeof(*rela); -+ -+ for (j = 0; j < size; ++j) { -+ Elf_Sym *sym; -+ -+ if (ELF_MIPS_R_TYPE(rela[j]) != R_MIPS_26) -+ continue; -+ -+ sym = syms + ELF_MIPS_R_SYM(rela[j]); -+ if (!is_init && sym->st_shndx != SHN_UNDEF) -+ continue; -+ -+ ret += 4 * sizeof(int); -+ } -+ } -+ } -+ -+ return ret; -+} -+ -+#ifndef MODULE_START -+static void *alloc_phys(unsigned long size) -+{ -+ unsigned order; -+ struct page *page; -+ struct page *p; -+ -+ size = PAGE_ALIGN(size); -+ order = get_order(size); -+ -+ page = alloc_pages(GFP_KERNEL | __GFP_NORETRY | __GFP_NOWARN | -+ __GFP_THISNODE, order); -+ if (!page) -+ return NULL; -+ -+ split_page(page, order); -+ -+ /* mark all pages except for the last one */ -+ for (p = page; p + 1 < page + (size >> PAGE_SHIFT); ++p) -+ set_bit(PG_owner_priv_1, &p->flags); -+ -+ for (p = page + (size >> PAGE_SHIFT); p < page + (1 << order); ++p) -+ __free_page(p); -+ -+ return page_address(page); -+} -+#endif -+ -+static void free_phys(void *ptr) -+{ -+ struct page *page; -+ bool free; -+ -+ page = virt_to_page(ptr); -+ do { -+ free = test_and_clear_bit(PG_owner_priv_1, &page->flags); -+ __free_page(page); -+ page++; -+ } while (free); -+} -+ -+ - void *module_alloc(unsigned long size) - { -+#ifdef MODULE_START - return __vmalloc_node_range(size, 1, MODULE_START, MODULE_END, - GFP_KERNEL, PAGE_KERNEL, 0, NUMA_NO_NODE, - __builtin_return_address(0)); -+#else -+ void *ptr; -+ -+ if (size == 0) -+ return NULL; -+ -+ ptr = alloc_phys(size); -+ -+ /* If we failed to allocate physically contiguous memory, -+ * fall back to regular vmalloc. The module loader code will -+ * create jump tables to handle long jumps */ -+ if (!ptr) -+ return vmalloc(size); -+ -+ return ptr; -+#endif - } -+ -+static inline bool is_phys_addr(void *ptr) -+{ -+#ifdef CONFIG_64BIT -+ return (KSEGX((unsigned long)ptr) == CKSEG0); -+#else -+ return (KSEGX(ptr) == KSEG0); - #endif -+} -+ -+/* Free memory returned from module_alloc */ -+void module_memfree(void *module_region) -+{ -+ if (is_phys_addr(module_region)) -+ free_phys(module_region); -+ else -+ vfree(module_region); -+} -+ -+static void *__module_alloc(int size, bool phys) -+{ -+ void *ptr; -+ -+ if (phys) -+ ptr = kmalloc(size, GFP_KERNEL); -+ else -+ ptr = vmalloc(size); -+ return ptr; -+} -+ -+static void __module_free(void *ptr) -+{ -+ if (is_phys_addr(ptr)) -+ kfree(ptr); -+ else -+ vfree(ptr); -+} -+ -+int module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs, -+ char *secstrings, struct module *mod) -+{ -+ unsigned int symindex = 0; -+ unsigned int core_size, init_size; -+ int i; -+ -+ mod->arch.phys_plt_offset = 0; -+ mod->arch.virt_plt_offset = 0; -+ mod->arch.phys_plt_tbl = NULL; -+ mod->arch.virt_plt_tbl = NULL; -+ -+ if (IS_ENABLED(CONFIG_64BIT)) -+ return 0; -+ -+ for (i = 1; i < hdr->e_shnum; i++) -+ if (sechdrs[i].sh_type == SHT_SYMTAB) -+ symindex = i; -+ -+ core_size = get_plt_size(hdr, sechdrs, secstrings, symindex, false); -+ init_size = get_plt_size(hdr, sechdrs, secstrings, symindex, true); -+ -+ if ((core_size + init_size) == 0) -+ return 0; -+ -+ mod->arch.phys_plt_tbl = __module_alloc(core_size + init_size, 1); -+ if (!mod->arch.phys_plt_tbl) -+ return -ENOMEM; -+ -+ mod->arch.virt_plt_tbl = __module_alloc(core_size + init_size, 0); -+ if (!mod->arch.virt_plt_tbl) { -+ __module_free(mod->arch.phys_plt_tbl); -+ mod->arch.phys_plt_tbl = NULL; -+ return -ENOMEM; -+ } -+ -+ return 0; -+} - - static void apply_r_mips_32(u32 *location, u32 base, Elf_Addr v) - { - *location = base + v; - } - -+static Elf_Addr add_plt_entry_to(unsigned *plt_offset, -+ void *start, Elf_Addr v) -+{ -+ unsigned *tramp = start + *plt_offset; -+ *plt_offset += 4 * sizeof(int); -+ -+ /* adjust carry for addiu */ -+ if (v & 0x00008000) -+ v += 0x10000; -+ -+ tramp[0] = 0x3c190000 | (v >> 16); /* lui t9, hi16 */ -+ tramp[1] = 0x27390000 | (v & 0xffff); /* addiu t9, t9, lo16 */ -+ tramp[2] = 0x03200008; /* jr t9 */ -+ tramp[3] = 0x00000000; /* nop */ -+ -+ return (Elf_Addr) tramp; -+} -+ -+static Elf_Addr add_plt_entry(struct module *me, void *location, Elf_Addr v) -+{ -+ if (is_phys_addr(location)) -+ return add_plt_entry_to(&me->arch.phys_plt_offset, -+ me->arch.phys_plt_tbl, v); -+ else -+ return add_plt_entry_to(&me->arch.virt_plt_offset, -+ me->arch.virt_plt_tbl, v); -+ -+} -+ - static int apply_r_mips_26(struct module *me, u32 *location, u32 base, - Elf_Addr v) - { -+ u32 ofs = base & 0x03ffffff; -+ - if (v % 4) { - pr_err("module %s: dangerous R_MIPS_26 relocation\n", - me->name); -@@ -56,13 +294,17 @@ static int apply_r_mips_26(struct module - } - - if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) { -- pr_err("module %s: relocation overflow\n", -- me->name); -- return -ENOEXEC; -+ v = add_plt_entry(me, location, v + (ofs << 2)); -+ if (!v) { -+ pr_err("module %s: relocation overflow\n", -+ me->name); -+ return -ENOEXEC; -+ } -+ ofs = 0; - } - - *location = (*location & ~0x03ffffff) | -- ((base + (v >> 2)) & 0x03ffffff); -+ ((ofs + (v >> 2)) & 0x03ffffff); - - return 0; - } -@@ -442,9 +684,36 @@ int module_finalize(const Elf_Ehdr *hdr, - list_add(&me->arch.dbe_list, &dbe_list); - spin_unlock_irq(&dbe_lock); - } -+ -+ /* Get rid of the fixup trampoline if we're running the module -+ * from physically mapped address space */ -+ if (me->arch.phys_plt_offset == 0) { -+ __module_free(me->arch.phys_plt_tbl); -+ me->arch.phys_plt_tbl = NULL; -+ } -+ if (me->arch.virt_plt_offset == 0) { -+ __module_free(me->arch.virt_plt_tbl); -+ me->arch.virt_plt_tbl = NULL; -+ } -+ - return 0; - } - -+void module_arch_freeing_init(struct module *mod) -+{ -+ if (mod->state == MODULE_STATE_LIVE) -+ return; -+ -+ if (mod->arch.phys_plt_tbl) { -+ __module_free(mod->arch.phys_plt_tbl); -+ mod->arch.phys_plt_tbl = NULL; -+ } -+ if (mod->arch.virt_plt_tbl) { -+ __module_free(mod->arch.virt_plt_tbl); -+ mod->arch.virt_plt_tbl = NULL; -+ } -+} -+ - void module_arch_cleanup(struct module *mod) - { - spin_lock_irq(&dbe_lock); diff --git a/target/linux/generic/pending-6.1/308-mips32r2_tune.patch b/target/linux/generic/pending-6.1/308-mips32r2_tune.patch deleted file mode 100644 index db410a6bc06d..000000000000 --- a/target/linux/generic/pending-6.1/308-mips32r2_tune.patch +++ /dev/null @@ -1,22 +0,0 @@ -From: Felix Fietkau -Subject: kernel: add -mtune=34kc to MIPS CFLAGS when building for mips32r2 - -This provides a good tradeoff across at least 24Kc-74Kc, while also -producing smaller code. - -Signed-off-by: Felix Fietkau ---- - arch/mips/Makefile | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/arch/mips/Makefile -+++ b/arch/mips/Makefile -@@ -172,7 +172,7 @@ cflags-$(CONFIG_CPU_R4300) += -march=r43 - cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap - cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap - cflags-$(CONFIG_CPU_MIPS32_R1) += -march=mips32 -Wa,--trap --cflags-$(CONFIG_CPU_MIPS32_R2) += -march=mips32r2 -Wa,--trap -+cflags-$(CONFIG_CPU_MIPS32_R2) += -march=mips32r2 -mtune=34kc -Wa,--trap - cflags-$(CONFIG_CPU_MIPS32_R5) += -march=mips32r5 -Wa,--trap -modd-spreg - cflags-$(CONFIG_CPU_MIPS32_R6) += -march=mips32r6 -Wa,--trap -modd-spreg - cflags-$(CONFIG_CPU_MIPS64_R1) += -march=mips64 -Wa,--trap diff --git a/target/linux/generic/pending-6.1/310-arm_module_unresolved_weak_sym.patch b/target/linux/generic/pending-6.1/310-arm_module_unresolved_weak_sym.patch deleted file mode 100644 index 54cc9ba64767..000000000000 --- a/target/linux/generic/pending-6.1/310-arm_module_unresolved_weak_sym.patch +++ /dev/null @@ -1,22 +0,0 @@ -From: Felix Fietkau -Subject: fix errors in unresolved weak symbols on arm - -lede-commit: 570699d4838a907c3ef9f2819bf19eb72997b32f -Signed-off-by: Felix Fietkau ---- - arch/arm/kernel/module.c | 4 ++++ - 1 file changed, 4 insertions(+) - ---- a/arch/arm/kernel/module.c -+++ b/arch/arm/kernel/module.c -@@ -146,6 +146,10 @@ apply_relocate(Elf32_Shdr *sechdrs, cons - return -ENOEXEC; - } - -+ if ((IS_ERR_VALUE(sym->st_value) || !sym->st_value) && -+ ELF_ST_BIND(sym->st_info) == STB_WEAK) -+ continue; -+ - loc = dstsec->sh_addr + rel->r_offset; - - switch (ELF32_R_TYPE(rel->r_info)) { diff --git a/target/linux/generic/pending-6.1/330-MIPS-kexec-Accept-command-line-parameters-from-users.patch b/target/linux/generic/pending-6.1/330-MIPS-kexec-Accept-command-line-parameters-from-users.patch deleted file mode 100644 index 3f553b28b34b..000000000000 --- a/target/linux/generic/pending-6.1/330-MIPS-kexec-Accept-command-line-parameters-from-users.patch +++ /dev/null @@ -1,282 +0,0 @@ -From: Yousong Zhou -Subject: MIPS: kexec: Accept command line parameters from userspace. - -Signed-off-by: Yousong Zhou ---- - arch/mips/kernel/machine_kexec.c | 153 +++++++++++++++++++++++++++++++----- - arch/mips/kernel/machine_kexec.h | 20 +++++ - arch/mips/kernel/relocate_kernel.S | 21 +++-- - 3 files changed, 167 insertions(+), 27 deletions(-) - create mode 100644 arch/mips/kernel/machine_kexec.h - ---- a/arch/mips/kernel/machine_kexec.c -+++ b/arch/mips/kernel/machine_kexec.c -@@ -9,14 +9,11 @@ - #include - #include - -+#include - #include - #include -- --extern const unsigned char relocate_new_kernel[]; --extern const size_t relocate_new_kernel_size; -- --extern unsigned long kexec_start_address; --extern unsigned long kexec_indirection_page; -+#include -+#include "machine_kexec.h" - - static unsigned long reboot_code_buffer; - -@@ -30,6 +27,101 @@ void (*_crash_smp_send_stop)(void) = NUL - void (*_machine_kexec_shutdown)(void) = NULL; - void (*_machine_crash_shutdown)(struct pt_regs *regs) = NULL; - -+static void machine_kexec_print_args(void) -+{ -+ unsigned long argc = (int)kexec_args[0]; -+ int i; -+ -+ pr_info("kexec_args[0] (argc): %lu\n", argc); -+ pr_info("kexec_args[1] (argv): %p\n", (void *)kexec_args[1]); -+ pr_info("kexec_args[2] (env ): %p\n", (void *)kexec_args[2]); -+ pr_info("kexec_args[3] (desc): %p\n", (void *)kexec_args[3]); -+ -+ for (i = 0; i < argc; i++) { -+ pr_info("kexec_argv[%d] = %p, %s\n", -+ i, kexec_argv[i], kexec_argv[i]); -+ } -+} -+ -+static void machine_kexec_init_argv(struct kimage *image) -+{ -+ void __user *buf = NULL; -+ size_t bufsz; -+ size_t size; -+ int i; -+ -+ bufsz = 0; -+ for (i = 0; i < image->nr_segments; i++) { -+ struct kexec_segment *seg; -+ -+ seg = &image->segment[i]; -+ if (seg->bufsz < 6) -+ continue; -+ -+ if (strncmp((char *) seg->buf, "kexec ", 6)) -+ continue; -+ -+ buf = seg->buf; -+ bufsz = seg->bufsz; -+ break; -+ } -+ -+ if (!buf) -+ return; -+ -+ size = KEXEC_COMMAND_LINE_SIZE; -+ size = min(size, bufsz); -+ if (size < bufsz) -+ pr_warn("kexec command line truncated to %zd bytes\n", size); -+ -+ /* Copy to kernel space */ -+ if (copy_from_user(kexec_argv_buf, buf, size)) -+ pr_warn("kexec command line copy to kernel space failed\n"); -+ -+ kexec_argv_buf[size - 1] = 0; -+} -+ -+static void machine_kexec_parse_argv(struct kimage *image) -+{ -+ char *reboot_code_buffer; -+ int reloc_delta; -+ char *ptr; -+ int argc; -+ int i; -+ -+ ptr = kexec_argv_buf; -+ argc = 0; -+ -+ /* -+ * convert command line string to array of parameters -+ * (as bootloader does). -+ */ -+ while (ptr && *ptr && (KEXEC_MAX_ARGC > argc)) { -+ if (*ptr == ' ') { -+ *ptr++ = '\0'; -+ continue; -+ } -+ -+ kexec_argv[argc++] = ptr; -+ ptr = strchr(ptr, ' '); -+ } -+ -+ if (!argc) -+ return; -+ -+ kexec_args[0] = argc; -+ kexec_args[1] = (unsigned long)kexec_argv; -+ kexec_args[2] = 0; -+ kexec_args[3] = 0; -+ -+ reboot_code_buffer = page_address(image->control_code_page); -+ reloc_delta = reboot_code_buffer - (char *)kexec_relocate_new_kernel; -+ -+ kexec_args[1] += reloc_delta; -+ for (i = 0; i < argc; i++) -+ kexec_argv[i] += reloc_delta; -+} -+ - static void kexec_image_info(const struct kimage *kimage) - { - unsigned long i; -@@ -99,6 +191,18 @@ machine_kexec_prepare(struct kimage *kim - #endif - - kexec_image_info(kimage); -+ /* -+ * Whenever arguments passed from kexec-tools, Init the arguments as -+ * the original ones to try avoiding booting failure. -+ */ -+ -+ kexec_args[0] = fw_arg0; -+ kexec_args[1] = fw_arg1; -+ kexec_args[2] = fw_arg2; -+ kexec_args[3] = fw_arg3; -+ -+ machine_kexec_init_argv(kimage); -+ machine_kexec_parse_argv(kimage); - - if (_machine_kexec_prepare) - return _machine_kexec_prepare(kimage); -@@ -161,7 +265,7 @@ machine_crash_shutdown(struct pt_regs *r - void kexec_nonboot_cpu_jump(void) - { - local_flush_icache_range((unsigned long)relocated_kexec_smp_wait, -- reboot_code_buffer + relocate_new_kernel_size); -+ reboot_code_buffer + KEXEC_RELOCATE_NEW_KERNEL_SIZE); - - relocated_kexec_smp_wait(NULL); - } -@@ -199,7 +303,7 @@ void kexec_reboot(void) - * machine_kexec() CPU. - */ - local_flush_icache_range(reboot_code_buffer, -- reboot_code_buffer + relocate_new_kernel_size); -+ reboot_code_buffer + KEXEC_RELOCATE_NEW_KERNEL_SIZE); - - do_kexec = (void *)reboot_code_buffer; - do_kexec(); -@@ -212,10 +316,12 @@ machine_kexec(struct kimage *image) - unsigned long *ptr; - - reboot_code_buffer = -- (unsigned long)page_address(image->control_code_page); -+ (unsigned long)page_address(image->control_code_page); -+ pr_info("reboot_code_buffer = %p\n", (void *)reboot_code_buffer); - - kexec_start_address = - (unsigned long) phys_to_virt(image->start); -+ pr_info("kexec_start_address = %p\n", (void *)kexec_start_address); - - if (image->type == KEXEC_TYPE_DEFAULT) { - kexec_indirection_page = -@@ -223,9 +329,19 @@ machine_kexec(struct kimage *image) - } else { - kexec_indirection_page = (unsigned long)&image->head; - } -+ pr_info("kexec_indirection_page = %p\n", (void *)kexec_indirection_page); - -- memcpy((void*)reboot_code_buffer, relocate_new_kernel, -- relocate_new_kernel_size); -+ pr_info("Where is memcpy: %p\n", memcpy); -+ pr_info("kexec_relocate_new_kernel = %p, kexec_relocate_new_kernel_end = %p\n", -+ (void *)kexec_relocate_new_kernel, &kexec_relocate_new_kernel_end); -+ pr_info("Copy %lu bytes from %p to %p\n", KEXEC_RELOCATE_NEW_KERNEL_SIZE, -+ (void *)kexec_relocate_new_kernel, (void *)reboot_code_buffer); -+ memcpy((void*)reboot_code_buffer, kexec_relocate_new_kernel, -+ KEXEC_RELOCATE_NEW_KERNEL_SIZE); -+ -+ pr_info("Before _print_args().\n"); -+ machine_kexec_print_args(); -+ pr_info("Before eval loop.\n"); - - /* - * The generic kexec code builds a page list with physical -@@ -256,7 +372,7 @@ machine_kexec(struct kimage *image) - #ifdef CONFIG_SMP - /* All secondary cpus now may jump to kexec_wait cycle */ - relocated_kexec_smp_wait = reboot_code_buffer + -- (void *)(kexec_smp_wait - relocate_new_kernel); -+ (void *)(kexec_smp_wait - kexec_relocate_new_kernel); - smp_wmb(); - atomic_set(&kexec_ready_to_reboot, 1); - #endif ---- /dev/null -+++ b/arch/mips/kernel/machine_kexec.h -@@ -0,0 +1,20 @@ -+#ifndef _MACHINE_KEXEC_H -+#define _MACHINE_KEXEC_H -+ -+#ifndef __ASSEMBLY__ -+extern const unsigned char kexec_relocate_new_kernel[]; -+extern unsigned long kexec_relocate_new_kernel_end; -+extern unsigned long kexec_start_address; -+extern unsigned long kexec_indirection_page; -+ -+extern char kexec_argv_buf[]; -+extern char *kexec_argv[]; -+ -+#define KEXEC_RELOCATE_NEW_KERNEL_SIZE ((unsigned long)&kexec_relocate_new_kernel_end - (unsigned long)kexec_relocate_new_kernel) -+#endif /* !__ASSEMBLY__ */ -+ -+#define KEXEC_COMMAND_LINE_SIZE 256 -+#define KEXEC_ARGV_SIZE (KEXEC_COMMAND_LINE_SIZE / 16) -+#define KEXEC_MAX_ARGC (KEXEC_ARGV_SIZE / sizeof(long)) -+ -+#endif ---- a/arch/mips/kernel/relocate_kernel.S -+++ b/arch/mips/kernel/relocate_kernel.S -@@ -10,10 +10,11 @@ - #include - #include - #include -+#include "machine_kexec.h" - - #include - --LEAF(relocate_new_kernel) -+LEAF(kexec_relocate_new_kernel) - PTR_L a0, arg0 - PTR_L a1, arg1 - PTR_L a2, arg2 -@@ -98,7 +99,7 @@ done: - #endif - /* jump to kexec_start_address */ - j s1 -- END(relocate_new_kernel) -+ END(kexec_relocate_new_kernel) - - #ifdef CONFIG_SMP - /* -@@ -177,8 +178,15 @@ EXPORT(kexec_indirection_page) - PTR_WD 0 - .size kexec_indirection_page, PTRSIZE - --relocate_new_kernel_end: -+kexec_argv_buf: -+ EXPORT(kexec_argv_buf) -+ .skip KEXEC_COMMAND_LINE_SIZE -+ .size kexec_argv_buf, KEXEC_COMMAND_LINE_SIZE -+ -+kexec_argv: -+ EXPORT(kexec_argv) -+ .skip KEXEC_ARGV_SIZE -+ .size kexec_argv, KEXEC_ARGV_SIZE - --EXPORT(relocate_new_kernel_size) -- PTR_WD relocate_new_kernel_end - relocate_new_kernel -- .size relocate_new_kernel_size, PTRSIZE -+kexec_relocate_new_kernel_end: -+ EXPORT(kexec_relocate_new_kernel_end) diff --git a/target/linux/generic/pending-6.1/332-arc-add-OWRTDTB-section.patch b/target/linux/generic/pending-6.1/332-arc-add-OWRTDTB-section.patch deleted file mode 100644 index 30158cf399b1..000000000000 --- a/target/linux/generic/pending-6.1/332-arc-add-OWRTDTB-section.patch +++ /dev/null @@ -1,84 +0,0 @@ -From bb0c3b0175240bf152fd7c644821a0cf9f77c37c Mon Sep 17 00:00:00 2001 -From: Evgeniy Didin -Date: Fri, 15 Mar 2019 18:53:38 +0300 -Subject: [PATCH] arc add OWRTDTB section - -This change allows OpenWRT to patch resulting kernel binary with -external .dtb. - -That allows us to re-use exactky the same vmlinux on different boards -given its ARC core configurations match (at least cache line sizes etc). - -""patch-dtb" searches for ASCII "OWRTDTB:" strign and copies external -.dtb right after it, keeping the string in place. - -Signed-off-by: Eugeniy Paltsev -Signed-off-by: Alexey Brodkin -Signed-off-by: Evgeniy Didin ---- - arch/arc/kernel/head.S | 10 ++++++++++ - arch/arc/kernel/setup.c | 4 +++- - arch/arc/kernel/vmlinux.lds.S | 13 +++++++++++++ - 3 files changed, 26 insertions(+), 1 deletion(-) - ---- a/arch/arc/kernel/head.S -+++ b/arch/arc/kernel/head.S -@@ -88,6 +88,16 @@ - DSP_EARLY_INIT - .endm - -+ ; Here "patch-dtb" will embed external .dtb -+ ; Note "patch-dtb" searches for ASCII "OWRTDTB:" string -+ ; and pastes .dtb right after it, hense the string precedes -+ ; __image_dtb symbol. -+ .section .owrt, "aw",@progbits -+ .ascii "OWRTDTB:" -+ENTRY(__image_dtb) -+ .fill 0x4000 -+END(__image_dtb) -+ - .section .init.text, "ax",@progbits - - ;---------------------------------------------------------------- ---- a/arch/arc/kernel/setup.c -+++ b/arch/arc/kernel/setup.c -@@ -495,6 +495,8 @@ static inline bool uboot_arg_invalid(uns - /* We always pass 0 as magic from U-boot */ - #define UBOOT_MAGIC_VALUE 0 - -+extern struct boot_param_header __image_dtb; -+ - void __init handle_uboot_args(void) - { - bool use_embedded_dtb = true; -@@ -533,7 +535,7 @@ void __init handle_uboot_args(void) - ignore_uboot_args: - - if (use_embedded_dtb) { -- machine_desc = setup_machine_fdt(__dtb_start); -+ machine_desc = setup_machine_fdt(&__image_dtb); - if (!machine_desc) - panic("Embedded DT invalid\n"); - } ---- a/arch/arc/kernel/vmlinux.lds.S -+++ b/arch/arc/kernel/vmlinux.lds.S -@@ -27,6 +27,19 @@ SECTIONS - - . = CONFIG_LINUX_LINK_BASE; - -+ /* -+ * In OpenWRT we want to patch built binary embedding .dtb of choice. -+ * This is implemented with "patch-dtb" utility which searches for -+ * "OWRTDTB:" string in first 16k of image and if it is found -+ * copies .dtb right after mentioned string. -+ * -+ * Note: "OWRTDTB:" won't be overwritten with .dtb, .dtb will follow it. -+ */ -+ .owrt : { -+ *(.owrt) -+ . = ALIGN(PAGE_SIZE); -+ } -+ - _int_vec_base_lds = .; - .vector : { - *(.vector) diff --git a/target/linux/generic/pending-6.1/333-arc-enable-unaligned-access-in-kernel-mode.patch b/target/linux/generic/pending-6.1/333-arc-enable-unaligned-access-in-kernel-mode.patch deleted file mode 100644 index 1848a84cc497..000000000000 --- a/target/linux/generic/pending-6.1/333-arc-enable-unaligned-access-in-kernel-mode.patch +++ /dev/null @@ -1,24 +0,0 @@ -From: Alexey Brodkin -Subject: arc: enable unaligned access in kernel mode - -This enables misaligned access handling even in kernel mode. -Some wireless drivers (ath9k-htc and mt7601u) use misaligned accesses -here and there and to cope with that without fixing stuff in the drivers -we're just gracefully handling it on ARC. - -Signed-off-by: Alexey Brodkin ---- - arch/arc/kernel/unaligned.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/arch/arc/kernel/unaligned.c -+++ b/arch/arc/kernel/unaligned.c -@@ -202,7 +202,7 @@ int misaligned_fixup(unsigned long addre - char buf[TASK_COMM_LEN]; - - /* handle user mode only and only if enabled by sysadmin */ -- if (!user_mode(regs) || !unaligned_enabled) -+ if (!unaligned_enabled) - return 1; - - if (no_unaligned_warning) { diff --git a/target/linux/generic/pending-6.1/342-powerpc-Enable-kernel-XZ-compression-option-on-PPC_8.patch b/target/linux/generic/pending-6.1/342-powerpc-Enable-kernel-XZ-compression-option-on-PPC_8.patch deleted file mode 100644 index e9b47d185d2a..000000000000 --- a/target/linux/generic/pending-6.1/342-powerpc-Enable-kernel-XZ-compression-option-on-PPC_8.patch +++ /dev/null @@ -1,25 +0,0 @@ -From 66770a004afe10df11d3902e16eaa0c2c39436bb Mon Sep 17 00:00:00 2001 -From: Pawel Dembicki -Date: Fri, 24 May 2019 17:56:19 +0200 -Subject: [PATCH] powerpc: Enable kernel XZ compression option on PPC_85xx - -Enable kernel XZ compression option on PPC_85xx. Tested with -simpleImage on TP-Link TL-WDR4900 (Freescale P1014 processor). - -Suggested-by: Christian Lamparter -Signed-off-by: Pawel Dembicki ---- - arch/powerpc/Kconfig | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/arch/powerpc/Kconfig -+++ b/arch/powerpc/Kconfig -@@ -229,7 +229,7 @@ config PPC - select HAVE_KERNEL_GZIP - select HAVE_KERNEL_LZMA if DEFAULT_UIMAGE - select HAVE_KERNEL_LZO if DEFAULT_UIMAGE -- select HAVE_KERNEL_XZ if PPC_BOOK3S || 44x -+ select HAVE_KERNEL_XZ if PPC_BOOK3S || 44x || PPC_85xx - select HAVE_KPROBES - select HAVE_KPROBES_ON_FTRACE - select HAVE_KRETPROBES diff --git a/target/linux/generic/pending-6.1/350-mips-kernel-fix-detect_memory_region-function.patch b/target/linux/generic/pending-6.1/350-mips-kernel-fix-detect_memory_region-function.patch deleted file mode 100644 index 3bf7ae98bf35..000000000000 --- a/target/linux/generic/pending-6.1/350-mips-kernel-fix-detect_memory_region-function.patch +++ /dev/null @@ -1,74 +0,0 @@ -From: Shiji Yang -Date: Wed, 13 Mar 2024 20:28:37 +0800 -Subject: [PATCH] mips: kernel: fix detect_memory_region() function - -1. Do not use memcmp() on unallocated memory, as the new introduced - fortify dynamic object size check[1] will report unexpected result. -2. Use a fixed pattern instead of a random function pointer as the - magic value. -3. Flip magic value and double check it. -4. Enable this feature only for 32-bit CPUs. Currently, only ath79 and - ralink CPUs are using it. - -[1] 439a1bcac648 ("fortify: Use __builtin_dynamic_object_size() when available") -Signed-off-by: Shiji Yang ---- - arch/mips/include/asm/bootinfo.h | 2 ++ - arch/mips/kernel/setup.c | 17 ++++++++++++----- - 2 files changed, 14 insertions(+), 5 deletions(-) - ---- a/arch/mips/include/asm/bootinfo.h -+++ b/arch/mips/include/asm/bootinfo.h -@@ -93,7 +93,9 @@ const char *get_system_type(void); - - extern unsigned long mips_machtype; - -+#ifndef CONFIG_64BIT - extern void detect_memory_region(phys_addr_t start, phys_addr_t sz_min, phys_addr_t sz_max); -+#endif - - extern void prom_init(void); - extern void prom_free_prom_memory(void); ---- a/arch/mips/kernel/setup.c -+++ b/arch/mips/kernel/setup.c -@@ -90,21 +90,27 @@ static struct resource bss_resource = { - unsigned long __kaslr_offset __ro_after_init; - EXPORT_SYMBOL(__kaslr_offset); - --static void *detect_magic __initdata = detect_memory_region; -- - #ifdef CONFIG_MIPS_AUTO_PFN_OFFSET - unsigned long ARCH_PFN_OFFSET; - EXPORT_SYMBOL(ARCH_PFN_OFFSET); - #endif - -+#ifndef CONFIG_64BIT -+static u32 detect_magic __initdata; -+#define MIPS_MEM_TEST_PATTERN 0xaa5555aa -+ - void __init detect_memory_region(phys_addr_t start, phys_addr_t sz_min, phys_addr_t sz_max) - { -- void *dm = &detect_magic; -+ void *dm = (void *)KSEG1ADDR(&detect_magic); - phys_addr_t size; - - for (size = sz_min; size < sz_max; size <<= 1) { -- if (!memcmp(dm, dm + size, sizeof(detect_magic))) -- break; -+ __raw_writel(MIPS_MEM_TEST_PATTERN, dm); -+ if (__raw_readl(dm) == __raw_readl(dm + size)) { -+ __raw_writel(~MIPS_MEM_TEST_PATTERN, dm); -+ if (__raw_readl(dm) == __raw_readl(dm + size)) -+ break; -+ } - } - - pr_debug("Memory: %lluMB of RAM detected at 0x%llx (min: %lluMB, max: %lluMB)\n", -@@ -115,6 +121,7 @@ void __init detect_memory_region(phys_ad - - memblock_add(start, size); - } -+#endif /* CONFIG_64BIT */ - - /* - * Manage initrd diff --git a/target/linux/generic/pending-6.1/351-irqchip-bcm-6345-l1-request-memory-region.patch b/target/linux/generic/pending-6.1/351-irqchip-bcm-6345-l1-request-memory-region.patch deleted file mode 100644 index 2675ca47910d..000000000000 --- a/target/linux/generic/pending-6.1/351-irqchip-bcm-6345-l1-request-memory-region.patch +++ /dev/null @@ -1,113 +0,0 @@ -From patchwork Thu Mar 16 19:28:33 2023 -Content-Type: text/plain; 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- Thu, 16 Mar 2023 12:28:35 -0700 (PDT) -From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= -To: f.fainelli@gmail.com, jonas.gorski@gmail.com, - bcm-kernel-feedback-list@broadcom.com, tglx@linutronix.de, - maz@kernel.org, linux-mips@vger.kernel.org, - linux-kernel@vger.kernel.org -Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= -Subject: [PATCH v2] irqchip/bcm-6345-l1: request memory region -Date: Thu, 16 Mar 2023 20:28:33 +0100 -Message-Id: <20230316192833.1603149-1-noltari@gmail.com> -X-Mailer: git-send-email 2.30.2 -In-Reply-To: <20230316180701.783785-1-noltari@gmail.com> -References: <20230316180701.783785-1-noltari@gmail.com> -MIME-Version: 1.0 -Precedence: bulk -List-ID: -X-Mailing-List: linux-mips@vger.kernel.org - -Request memory region in order to display it in /proc/iomem. -Also stop printing the MMIO address since it just displays (ptrval). - -Signed-off-by: Álvaro Fernández Rojas -Acked-by: Florian Fainelli ---- - v2: request memory region and stop displaying MMIO address. - - drivers/irqchip/irq-bcm6345-l1.c | 6 ++++-- - 1 file changed, 4 insertions(+), 2 deletions(-) - ---- a/drivers/irqchip/irq-bcm6345-l1.c -+++ b/drivers/irqchip/irq-bcm6345-l1.c -@@ -253,6 +253,9 @@ static int __init bcm6345_l1_init_one(st - if (!cpu->map_base) - return -ENOMEM; - -+ if (!request_mem_region(res.start, sz, res.name)) -+ pr_err("failed to request intc memory"); -+ - for (i = 0; i < n_words; i++) { - cpu->enable_cache[i] = 0; - __raw_writel(0, cpu->map_base + reg_enable(intc, i)); -@@ -331,8 +334,7 @@ static int __init bcm6345_l1_of_init(str - for_each_cpu(idx, &intc->cpumask) { - struct bcm6345_l1_cpu *cpu = intc->cpus[idx]; - -- pr_info(" CPU%u at MMIO 0x%p (irq = %d)\n", idx, -- cpu->map_base, cpu->parent_irq); -+ pr_info(" CPU%u (irq = %d)\n", idx, cpu->parent_irq); - } - - return 0; diff --git a/target/linux/generic/pending-6.1/400-mtd-mtdsplit-support.patch b/target/linux/generic/pending-6.1/400-mtd-mtdsplit-support.patch deleted file mode 100644 index c619d12ce539..000000000000 --- a/target/linux/generic/pending-6.1/400-mtd-mtdsplit-support.patch +++ /dev/null @@ -1,328 +0,0 @@ -From 39717277d5c87bdb183cf2f258957b44ba99b4df Mon Sep 17 00:00:00 2001 -From: OpenWrt community -Date: Wed, 13 Jul 2022 11:47:35 +0200 -Subject: [PATCH] mtd: mtdsplit support - ---- - drivers/mtd/Kconfig | 19 ++++ - drivers/mtd/Makefile | 2 + - drivers/mtd/mtdpart.c | 169 ++++++++++++++++++++++++++++----- - include/linux/mtd/mtd.h | 25 +++++ - include/linux/mtd/partitions.h | 7 ++ - 5 files changed, 197 insertions(+), 25 deletions(-) - ---- a/drivers/mtd/Kconfig -+++ b/drivers/mtd/Kconfig -@@ -12,6 +12,25 @@ menuconfig MTD - - if MTD - -+menu "OpenWrt specific MTD options" -+ -+config MTD_ROOTFS_ROOT_DEV -+ bool "Automatically set 'rootfs' partition to be root filesystem" -+ default y -+ -+config MTD_SPLIT_FIRMWARE -+ bool "Automatically split firmware partition for kernel+rootfs" -+ default y -+ -+config MTD_SPLIT_FIRMWARE_NAME -+ string "Firmware partition name" -+ depends on MTD_SPLIT_FIRMWARE -+ default "firmware" -+ -+source "drivers/mtd/mtdsplit/Kconfig" -+ -+endmenu -+ - config MTD_TESTS - tristate "MTD tests support (DANGEROUS)" - depends on m ---- a/drivers/mtd/Makefile -+++ b/drivers/mtd/Makefile -@@ -9,6 +9,8 @@ mtd-y := mtdcore.o mtdsuper.o mtdconc - - obj-y += parsers/ - -+obj-$(CONFIG_MTD_SPLIT) += mtdsplit/ -+ - # 'Users' - code which presents functionality to userspace. - obj-$(CONFIG_MTD_BLKDEVS) += mtd_blkdevs.o - obj-$(CONFIG_MTD_BLOCK) += mtdblock.o ---- a/drivers/mtd/mtdpart.c -+++ b/drivers/mtd/mtdpart.c -@@ -15,11 +15,13 @@ - #include - #include - #include -+#include - #include - #include - #include - - #include "mtdcore.h" -+#include "mtdsplit/mtdsplit.h" - - /* - * MTD methods which simply translate the effective address and pass through -@@ -236,6 +238,147 @@ static int mtd_add_partition_attrs(struc - return ret; - } - -+static DEFINE_SPINLOCK(part_parser_lock); -+static LIST_HEAD(part_parsers); -+ -+static struct mtd_part_parser *mtd_part_parser_get(const char *name) -+{ -+ struct mtd_part_parser *p, *ret = NULL; -+ -+ spin_lock(&part_parser_lock); -+ -+ list_for_each_entry(p, &part_parsers, list) -+ if (!strcmp(p->name, name) && try_module_get(p->owner)) { -+ ret = p; -+ break; -+ } -+ -+ spin_unlock(&part_parser_lock); -+ -+ return ret; -+} -+ -+static inline void mtd_part_parser_put(const struct mtd_part_parser *p) -+{ -+ module_put(p->owner); -+} -+ -+static struct mtd_part_parser * -+get_partition_parser_by_type(enum mtd_parser_type type, -+ struct mtd_part_parser *start) -+{ -+ struct mtd_part_parser *p, *ret = NULL; -+ -+ spin_lock(&part_parser_lock); -+ -+ p = list_prepare_entry(start, &part_parsers, list); -+ if (start) -+ mtd_part_parser_put(start); -+ -+ list_for_each_entry_continue(p, &part_parsers, list) { -+ if (p->type == type && try_module_get(p->owner)) { -+ ret = p; -+ break; -+ } -+ } -+ -+ spin_unlock(&part_parser_lock); -+ -+ return ret; -+} -+ -+static int parse_mtd_partitions_by_type(struct mtd_info *master, -+ enum mtd_parser_type type, -+ const struct mtd_partition **pparts, -+ struct mtd_part_parser_data *data) -+{ -+ struct mtd_part_parser *prev = NULL; -+ int ret = 0; -+ -+ while (1) { -+ struct mtd_part_parser *parser; -+ -+ parser = get_partition_parser_by_type(type, prev); -+ if (!parser) -+ break; -+ -+ ret = (*parser->parse_fn)(master, pparts, data); -+ -+ if (ret > 0) { -+ mtd_part_parser_put(parser); -+ printk(KERN_NOTICE -+ "%d %s partitions found on MTD device %s\n", -+ ret, parser->name, master->name); -+ break; -+ } -+ -+ prev = parser; -+ } -+ -+ return ret; -+} -+ -+static int -+run_parsers_by_type(struct mtd_info *child, enum mtd_parser_type type) -+{ -+ struct mtd_partition *parts; -+ int nr_parts; -+ int i; -+ -+ nr_parts = parse_mtd_partitions_by_type(child, type, (const struct mtd_partition **)&parts, -+ NULL); -+ if (nr_parts <= 0) -+ return nr_parts; -+ -+ if (WARN_ON(!parts)) -+ return 0; -+ -+ for (i = 0; i < nr_parts; i++) { -+ /* adjust partition offsets */ -+ parts[i].offset += child->part.offset; -+ -+ mtd_add_partition(child->parent, -+ parts[i].name, -+ parts[i].offset, -+ parts[i].size); -+ } -+ -+ kfree(parts); -+ -+ return nr_parts; -+} -+ -+#ifdef CONFIG_MTD_SPLIT_FIRMWARE_NAME -+#define SPLIT_FIRMWARE_NAME CONFIG_MTD_SPLIT_FIRMWARE_NAME -+#else -+#define SPLIT_FIRMWARE_NAME "unused" -+#endif -+ -+static void split_firmware(struct mtd_info *master, struct mtd_info *part) -+{ -+ run_parsers_by_type(part, MTD_PARSER_TYPE_FIRMWARE); -+} -+ -+static void mtd_partition_split(struct mtd_info *master, struct mtd_info *part) -+{ -+ static int rootfs_found = 0; -+ -+ if (rootfs_found) -+ return; -+ -+ if (of_find_property(mtd_get_of_node(part), "linux,rootfs", NULL) || -+ !strcmp(part->name, "rootfs")) { -+ run_parsers_by_type(part, MTD_PARSER_TYPE_ROOTFS); -+ -+ rootfs_found = 1; -+ } -+ -+ if (IS_ENABLED(CONFIG_MTD_SPLIT_FIRMWARE) && -+ !strcmp(part->name, SPLIT_FIRMWARE_NAME) && -+ !of_find_property(mtd_get_of_node(part), "compatible", NULL)) -+ split_firmware(master, part); -+} -+ - int mtd_add_partition(struct mtd_info *parent, const char *name, - long long offset, long long length) - { -@@ -274,6 +417,7 @@ int mtd_add_partition(struct mtd_info *p - if (ret) - goto err_remove_part; - -+ mtd_partition_split(parent, child); - mtd_add_partition_attrs(child); - - return 0; -@@ -422,6 +566,7 @@ int add_mtd_partitions(struct mtd_info * - goto err_del_partitions; - } - -+ mtd_partition_split(master, child); - mtd_add_partition_attrs(child); - - /* Look for subpartitions */ -@@ -438,31 +583,6 @@ err_del_partitions: - return ret; - } - --static DEFINE_SPINLOCK(part_parser_lock); --static LIST_HEAD(part_parsers); -- --static struct mtd_part_parser *mtd_part_parser_get(const char *name) --{ -- struct mtd_part_parser *p, *ret = NULL; -- -- spin_lock(&part_parser_lock); -- -- list_for_each_entry(p, &part_parsers, list) -- if (!strcmp(p->name, name) && try_module_get(p->owner)) { -- ret = p; -- break; -- } -- -- spin_unlock(&part_parser_lock); -- -- return ret; --} -- --static inline void mtd_part_parser_put(const struct mtd_part_parser *p) --{ -- module_put(p->owner); --} -- - /* - * Many partition parsers just expected the core to kfree() all their data in - * one chunk. Do that by default. ---- a/include/linux/mtd/mtd.h -+++ b/include/linux/mtd/mtd.h -@@ -615,6 +615,24 @@ static inline void mtd_align_erase_req(s - req->len += mtd->erasesize - mod; - } - -+static inline uint64_t mtd_roundup_to_eb(uint64_t sz, struct mtd_info *mtd) -+{ -+ if (mtd_mod_by_eb(sz, mtd) == 0) -+ return sz; -+ -+ /* Round up to next erase block */ -+ return (mtd_div_by_eb(sz, mtd) + 1) * mtd->erasesize; -+} -+ -+static inline uint64_t mtd_rounddown_to_eb(uint64_t sz, struct mtd_info *mtd) -+{ -+ if (mtd_mod_by_eb(sz, mtd) == 0) -+ return sz; -+ -+ /* Round down to the start of the current erase block */ -+ return (mtd_div_by_eb(sz, mtd)) * mtd->erasesize; -+} -+ - static inline uint32_t mtd_div_by_ws(uint64_t sz, struct mtd_info *mtd) - { - if (mtd->writesize_shift) -@@ -688,6 +706,13 @@ extern struct mtd_info *of_get_mtd_devic - extern struct mtd_info *get_mtd_device_nm(const char *name); - extern void put_mtd_device(struct mtd_info *mtd); - -+static inline uint64_t mtdpart_get_offset(const struct mtd_info *mtd) -+{ -+ if (!mtd_is_partition(mtd)) -+ return 0; -+ -+ return mtd->part.offset; -+} - - struct mtd_notifier { - void (*add)(struct mtd_info *mtd); ---- a/include/linux/mtd/partitions.h -+++ b/include/linux/mtd/partitions.h -@@ -75,6 +75,12 @@ struct mtd_part_parser_data { - * Functions dealing with the various ways of partitioning the space - */ - -+enum mtd_parser_type { -+ MTD_PARSER_TYPE_DEVICE = 0, -+ MTD_PARSER_TYPE_ROOTFS, -+ MTD_PARSER_TYPE_FIRMWARE, -+}; -+ - struct mtd_part_parser { - struct list_head list; - struct module *owner; -@@ -83,6 +89,7 @@ struct mtd_part_parser { - int (*parse_fn)(struct mtd_info *, const struct mtd_partition **, - struct mtd_part_parser_data *); - void (*cleanup)(const struct mtd_partition *pparts, int nr_parts); -+ enum mtd_parser_type type; - }; - - /* Container for passing around a set of parsed partitions */ diff --git a/target/linux/generic/pending-6.1/401-mtd-don-t-register-NVMEM-devices-for-partitions-with.patch b/target/linux/generic/pending-6.1/401-mtd-don-t-register-NVMEM-devices-for-partitions-with.patch deleted file mode 100644 index 42b5a564b15e..000000000000 --- a/target/linux/generic/pending-6.1/401-mtd-don-t-register-NVMEM-devices-for-partitions-with.patch +++ /dev/null @@ -1,48 +0,0 @@ -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Tue, 31 Oct 2023 15:51:01 +0100 -Subject: [PATCH] mtd: don't register NVMEM devices for partitions with custom - drivers -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This fixes issue exposed by upstream commit f4cf4e5db331 ("Revert -"nvmem: add new config option""). - -Signed-off-by: Rafał Miłecki ---- - drivers/mtd/mtdcore.c | 23 +++++++++++++++++++++++ - 1 file changed, 23 insertions(+) - ---- a/drivers/mtd/mtdcore.c -+++ b/drivers/mtd/mtdcore.c -@@ -519,6 +519,29 @@ static int mtd_nvmem_add(struct mtd_info - struct device_node *node = mtd_get_of_node(mtd); - struct nvmem_config config = {}; - -+ /* -+ * Do NOT register NVMEM device for any partition that is meant to be -+ * handled by a U-Boot env driver. That would result in associating two -+ * different NVMEM devices with the same OF node. -+ * -+ * An example of unwanted behaviour of above (forwardtrace): -+ * of_get_mac_addr_nvmem() -+ * of_nvmem_cell_get() -+ * __nvmem_device_get() -+ * -+ * We can't have __nvmem_device_get() return "mtdX" NVMEM device instead -+ * of U-Boot env NVMEM device. That would result in failing to find -+ * NVMEM cell. -+ * -+ * This issue seems to affect U-Boot env case only and will go away with -+ * switch to NVMEM layouts. -+ */ -+ if (of_device_is_compatible(node, "u-boot,env") || -+ of_device_is_compatible(node, "u-boot,env-redundant-bool") || -+ of_device_is_compatible(node, "u-boot,env-redundant-count") || -+ of_device_is_compatible(node, "brcm,env")) -+ return 0; -+ - config.id = -1; - config.dev = &mtd->dev; - config.name = dev_name(&mtd->dev); diff --git a/target/linux/generic/pending-6.1/402-mtd-spi-nor-write-support-for-minor-aligned-partitions.patch b/target/linux/generic/pending-6.1/402-mtd-spi-nor-write-support-for-minor-aligned-partitions.patch deleted file mode 100644 index 66a6feff6065..000000000000 --- a/target/linux/generic/pending-6.1/402-mtd-spi-nor-write-support-for-minor-aligned-partitions.patch +++ /dev/null @@ -1,245 +0,0 @@ -From acacdac272927ae1d96e0bca51eb82899671eaea Mon Sep 17 00:00:00 2001 -From: John Thomson -Date: Fri, 25 Dec 2020 18:50:08 +1000 -Subject: [PATCH] mtd: spi-nor: write support for minor aligned partitions -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Do not prevent writing to mtd partitions where a partition boundary sits -on a minor erasesize boundary. -This addresses a FIXME that has been present since the start of the -linux git history: -/* Doesn't start on a boundary of major erase size */ -/* FIXME: Let it be writable if it is on a boundary of - * _minor_ erase size though */ - -Allow a uniform erase region spi-nor device to be configured -to use the non-uniform erase regions code path for an erase with: -CONFIG_MTD_SPI_NOR_USE_VARIABLE_ERASE=y - -On supporting hardware (SECT_4K: majority of current SPI-NOR device) -provide the facility for an erase to use the least number -of SPI-NOR operations, as well as access to 4K erase without -requiring CONFIG_MTD_SPI_NOR_USE_4K_SECTORS - -Introduce erasesize_minor to the mtd struct, -the smallest erasesize supported by the device - -On existing devices, this is useful where write support is wanted -for data on a 4K partition, such as some u-boot-env partitions, -or RouterBoot soft_config, while still netting the performance -benefits of using 64K sectors - -Performance: -time mtd erase firmware -OpenWrt 5.10 ramips MT7621 w25q128jv 0xfc0000 partition length - -Without this patch -MTD_SPI_NOR_USE_4K_SECTORS=y |n -real 2m 11.66s |0m 50.86s -user 0m 0.00s |0m 0.00s -sys 1m 56.20s |0m 50.80s - -With this patch -MTD_SPI_NOR_USE_VARIABLE_ERASE=n|y |4K_SECTORS=y -real 0m 51.68s |0m 50.85s |2m 12.89s -user 0m 0.00s |0m 0.00s |0m 0.01s -sys 0m 46.94s |0m 50.38s |2m 12.46s - -Signed-off-by: John Thomson -Signed-off-by: Thibaut VARÈNE - ---- - -checkpatch does not like the printk(KERN_WARNING -these should be changed separately beforehand? - -Changes v1 -> v2: -Added mtdcore sysfs for erasesize_minor -Removed finding minor erasesize for variable erase regions device, -as untested and no responses regarding it. -Moved IF_ENABLED for SPINOR variable erase to guard setting -erasesize_minor in spi-nor/core.c -Removed setting erasesize to minor where partition boundaries require -minor erase to be writable -Simplified minor boundary check by relying on minor being a factor of -major - -Changes RFC -> v1: -Fix uninitialized variable smatch warning -Reported-by: kernel test robot -Reported-by: Dan Carpenter ---- - drivers/mtd/mtdcore.c | 10 ++++++++++ - drivers/mtd/mtdpart.c | 35 +++++++++++++++++++++++++---------- - drivers/mtd/spi-nor/Kconfig | 10 ++++++++++ - drivers/mtd/spi-nor/core.c | 11 +++++++++-- - include/linux/mtd/mtd.h | 2 ++ - 5 files changed, 56 insertions(+), 12 deletions(-) - ---- a/drivers/mtd/mtdcore.c -+++ b/drivers/mtd/mtdcore.c -@@ -169,6 +169,15 @@ static ssize_t mtd_erasesize_show(struct - } - MTD_DEVICE_ATTR_RO(erasesize); - -+static ssize_t mtd_erasesize_minor_show(struct device *dev, -+ struct device_attribute *attr, char *buf) -+{ -+ struct mtd_info *mtd = dev_get_drvdata(dev); -+ -+ return sysfs_emit(buf, "%lu\n", (unsigned long)mtd->erasesize_minor); -+} -+MTD_DEVICE_ATTR_RO(erasesize_minor); -+ - static ssize_t mtd_writesize_show(struct device *dev, - struct device_attribute *attr, char *buf) - { -@@ -314,6 +323,7 @@ static struct attribute *mtd_attrs[] = { - &dev_attr_flags.attr, - &dev_attr_size.attr, - &dev_attr_erasesize.attr, -+ &dev_attr_erasesize_minor.attr, - &dev_attr_writesize.attr, - &dev_attr_subpagesize.attr, - &dev_attr_oobsize.attr, ---- a/drivers/mtd/mtdpart.c -+++ b/drivers/mtd/mtdpart.c -@@ -41,6 +41,7 @@ static struct mtd_info *allocate_partiti - struct mtd_info *master = mtd_get_master(parent); - int wr_alignment = (parent->flags & MTD_NO_ERASE) ? - master->writesize : master->erasesize; -+ int wr_alignment_minor = 0; - u64 parent_size = mtd_is_partition(parent) ? - parent->part.size : parent->size; - struct mtd_info *child; -@@ -165,6 +166,7 @@ static struct mtd_info *allocate_partiti - } else { - /* Single erase size */ - child->erasesize = master->erasesize; -+ child->erasesize_minor = master->erasesize_minor; - } - - /* -@@ -172,26 +174,39 @@ static struct mtd_info *allocate_partiti - * exposes several regions with different erasesize. Adjust - * wr_alignment accordingly. - */ -- if (!(child->flags & MTD_NO_ERASE)) -+ if (!(child->flags & MTD_NO_ERASE)) { - wr_alignment = child->erasesize; -+ wr_alignment_minor = child->erasesize_minor; -+ } - - tmp = mtd_get_master_ofs(child, 0); - remainder = do_div(tmp, wr_alignment); - if ((child->flags & MTD_WRITEABLE) && remainder) { -- /* Doesn't start on a boundary of major erase size */ -- /* FIXME: Let it be writable if it is on a boundary of -- * _minor_ erase size though */ -- child->flags &= ~MTD_WRITEABLE; -- printk(KERN_WARNING"mtd: partition \"%s\" doesn't start on an erase/write block boundary -- force read-only\n", -- part->name); -+ if (wr_alignment_minor) { -+ /* rely on minor being a factor of major erasesize */ -+ tmp = remainder; -+ remainder = do_div(tmp, wr_alignment_minor); -+ } -+ if (remainder) { -+ child->flags &= ~MTD_WRITEABLE; -+ printk(KERN_WARNING"mtd: partition \"%s\" doesn't start on an erase/write block boundary -- force read-only\n", -+ part->name); -+ } - } - - tmp = mtd_get_master_ofs(child, 0) + child->part.size; - remainder = do_div(tmp, wr_alignment); - if ((child->flags & MTD_WRITEABLE) && remainder) { -- child->flags &= ~MTD_WRITEABLE; -- printk(KERN_WARNING"mtd: partition \"%s\" doesn't end on an erase/write block -- force read-only\n", -- part->name); -+ if (wr_alignment_minor) { -+ tmp = remainder; -+ remainder = do_div(tmp, wr_alignment_minor); -+ } -+ -+ if (remainder) { -+ child->flags &= ~MTD_WRITEABLE; -+ printk(KERN_WARNING"mtd: partition \"%s\" doesn't end on an erase/write block -- force read-only\n", -+ part->name); -+ } - } - - child->size = child->part.size; ---- a/drivers/mtd/spi-nor/Kconfig -+++ b/drivers/mtd/spi-nor/Kconfig -@@ -10,6 +10,16 @@ menuconfig MTD_SPI_NOR - - if MTD_SPI_NOR - -+config MTD_SPI_NOR_USE_VARIABLE_ERASE -+ bool "Disable uniform_erase to allow use of all hardware supported erasesizes" -+ depends on !MTD_SPI_NOR_USE_4K_SECTORS -+ default n -+ help -+ Allow mixed use of all hardware supported erasesizes, -+ by forcing spi_nor to use the multiple eraseregions code path. -+ For example: A 68K erase will use one 64K erase, and one 4K erase -+ on supporting hardware. -+ - config MTD_SPI_NOR_USE_4K_SECTORS - bool "Use small 4096 B erase sectors" - default y ---- a/drivers/mtd/spi-nor/core.c -+++ b/drivers/mtd/spi-nor/core.c -@@ -1050,6 +1050,8 @@ static u8 spi_nor_convert_3to4_erase(u8 - - static bool spi_nor_has_uniform_erase(const struct spi_nor *nor) - { -+ if (IS_ENABLED(CONFIG_MTD_SPI_NOR_USE_VARIABLE_ERASE)) -+ return false; - return !!nor->params->erase_map.uniform_erase_type; - } - -@@ -2180,6 +2182,7 @@ static int spi_nor_select_erase(struct s - { - struct spi_nor_erase_map *map = &nor->params->erase_map; - const struct spi_nor_erase_type *erase = NULL; -+ const struct spi_nor_erase_type *erase_minor = NULL; - struct mtd_info *mtd = &nor->mtd; - u32 wanted_size = nor->info->sector_size; - int i; -@@ -2212,8 +2215,9 @@ static int spi_nor_select_erase(struct s - */ - for (i = SNOR_ERASE_TYPE_MAX - 1; i >= 0; i--) { - if (map->erase_type[i].size) { -- erase = &map->erase_type[i]; -- break; -+ if (!erase) -+ erase = &map->erase_type[i]; -+ erase_minor = &map->erase_type[i]; - } - } - -@@ -2221,6 +2225,9 @@ static int spi_nor_select_erase(struct s - return -EINVAL; - - mtd->erasesize = erase->size; -+ if (IS_ENABLED(CONFIG_MTD_SPI_NOR_USE_VARIABLE_ERASE) && -+ erase_minor && erase_minor->size < erase->size) -+ mtd->erasesize_minor = erase_minor->size; - return 0; - } - ---- a/include/linux/mtd/mtd.h -+++ b/include/linux/mtd/mtd.h -@@ -245,6 +245,8 @@ struct mtd_info { - * information below if they desire - */ - uint32_t erasesize; -+ /* "Minor" (smallest) erase size supported by the whole device */ -+ uint32_t erasesize_minor; - /* Minimal writable flash unit size. In case of NOR flash it is 1 (even - * though individual bits can be cleared), in case of NAND flash it is - * one NAND page (or half, or one-fourths of it), in case of ECC-ed NOR diff --git a/target/linux/generic/pending-6.1/420-mtd-redboot_space.patch b/target/linux/generic/pending-6.1/420-mtd-redboot_space.patch deleted file mode 100644 index 5518ea71dd51..000000000000 --- a/target/linux/generic/pending-6.1/420-mtd-redboot_space.patch +++ /dev/null @@ -1,41 +0,0 @@ -From: Felix Fietkau -Subject: add patch for including unpartitioned space in the rootfs partition for redboot devices (if applicable) - -[john@phrozen.org: used by ixp and others] - -lede-commit: 394918851f84e4d00fa16eb900e7700e95091f00 -Signed-off-by: Felix Fietkau ---- - drivers/mtd/redboot.c | 19 +++++++++++++------ - 1 file changed, 13 insertions(+), 6 deletions(-) - ---- a/drivers/mtd/parsers/redboot.c -+++ b/drivers/mtd/parsers/redboot.c -@@ -278,14 +278,21 @@ nogood: - #endif - names += strlen(names) + 1; - --#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED - if (fl->next && fl->img->flash_base + fl->img->size + master->erasesize <= fl->next->img->flash_base) { -- i++; -- parts[i].offset = parts[i - 1].size + parts[i - 1].offset; -- parts[i].size = fl->next->img->flash_base - parts[i].offset; -- parts[i].name = nullname; -- } -+ if (!strcmp(parts[i].name, "rootfs")) { -+ parts[i].size = fl->next->img->flash_base; -+ parts[i].size &= ~(master->erasesize - 1); -+ parts[i].size -= parts[i].offset; -+#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED -+ nrparts--; -+ } else { -+ i++; -+ parts[i].offset = parts[i-1].size + parts[i-1].offset; -+ parts[i].size = fl->next->img->flash_base - parts[i].offset; -+ parts[i].name = nullname; - #endif -+ } -+ } - tmp_fl = fl; - fl = fl->next; - kfree(tmp_fl); diff --git a/target/linux/generic/pending-6.1/430-mtd-add-myloader-partition-parser.patch b/target/linux/generic/pending-6.1/430-mtd-add-myloader-partition-parser.patch deleted file mode 100644 index 35e80d6dcc95..000000000000 --- a/target/linux/generic/pending-6.1/430-mtd-add-myloader-partition-parser.patch +++ /dev/null @@ -1,229 +0,0 @@ -From: Florian Fainelli -Subject: Add myloader partition table parser - -[john@phozen.org: shoud be upstreamable] - -lede-commit: d8bf22859b51faa09d22c056fe221a45d2f7a3b8 -Signed-off-by: Florian Fainelli -[adjust for kernel 5.4, add myloader.c to patch] -Signed-off-by: Adrian Schmutzler - ---- a/drivers/mtd/parsers/Kconfig -+++ b/drivers/mtd/parsers/Kconfig -@@ -67,6 +67,22 @@ config MTD_CMDLINE_PARTS - - If unsure, say 'N'. - -+config MTD_MYLOADER_PARTS -+ tristate "MyLoader partition parsing" -+ depends on ADM5120 || ATH79 -+ help -+ MyLoader is a bootloader which allows the user to define partitions -+ in flash devices, by putting a table in the second erase block -+ on the device, similar to a partition table. This table gives the -+ offsets and lengths of the user defined partitions. -+ -+ If you need code which can detect and parse these tables, and -+ register MTD 'partitions' corresponding to each image detected, -+ enable this option. -+ -+ You will still need the parsing functions to be called by the driver -+ for your particular device. It won't happen automatically. -+ - config MTD_OF_PARTS - tristate "OpenFirmware (device tree) partitioning parser" - default y ---- a/drivers/mtd/parsers/Makefile -+++ b/drivers/mtd/parsers/Makefile -@@ -4,6 +4,7 @@ obj-$(CONFIG_MTD_BCM47XX_PARTS) += bcm4 - obj-$(CONFIG_MTD_BCM63XX_PARTS) += bcm63xxpart.o - obj-$(CONFIG_MTD_BRCM_U_BOOT) += brcm_u-boot.o - obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdlinepart.o -+obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o - obj-$(CONFIG_MTD_OF_PARTS) += ofpart.o - ofpart-y += ofpart_core.o - ofpart-$(CONFIG_MTD_OF_PARTS_BCM4908) += ofpart_bcm4908.o ---- /dev/null -+++ b/drivers/mtd/parsers/myloader.c -@@ -0,0 +1,181 @@ -+/* -+ * Parse MyLoader-style flash partition tables and produce a Linux partition -+ * array to match. -+ * -+ * Copyright (C) 2007-2009 Gabor Juhos -+ * -+ * This file was based on drivers/mtd/redboot.c -+ * Author: Red Hat, Inc. - David Woodhouse -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#define BLOCK_LEN_MIN 0x10000 -+#define PART_NAME_LEN 32 -+ -+struct part_data { -+ struct mylo_partition_table tab; -+ char names[MYLO_MAX_PARTITIONS][PART_NAME_LEN]; -+}; -+ -+static int myloader_parse_partitions(struct mtd_info *master, -+ const struct mtd_partition **pparts, -+ struct mtd_part_parser_data *data) -+{ -+ struct part_data *buf; -+ struct mylo_partition_table *tab; -+ struct mylo_partition *part; -+ struct mtd_partition *mtd_parts; -+ struct mtd_partition *mtd_part; -+ int num_parts; -+ int ret, i; -+ size_t retlen; -+ char *names; -+ unsigned long offset; -+ unsigned long blocklen; -+ -+ buf = vmalloc(sizeof(*buf)); -+ if (!buf) { -+ return -ENOMEM; -+ goto out; -+ } -+ tab = &buf->tab; -+ -+ blocklen = master->erasesize; -+ if (blocklen < BLOCK_LEN_MIN) -+ blocklen = BLOCK_LEN_MIN; -+ -+ offset = blocklen; -+ -+ /* Find the partition table */ -+ for (i = 0; i < 4; i++, offset += blocklen) { -+ printk(KERN_DEBUG "%s: searching for MyLoader partition table" -+ " at offset 0x%lx\n", master->name, offset); -+ -+ ret = mtd_read(master, offset, sizeof(*buf), &retlen, -+ (void *)buf); -+ if (ret) -+ goto out_free_buf; -+ -+ if (retlen != sizeof(*buf)) { -+ ret = -EIO; -+ goto out_free_buf; -+ } -+ -+ /* Check for Partition Table magic number */ -+ if (tab->magic == le32_to_cpu(MYLO_MAGIC_PARTITIONS)) -+ break; -+ -+ } -+ -+ if (tab->magic != le32_to_cpu(MYLO_MAGIC_PARTITIONS)) { -+ printk(KERN_DEBUG "%s: no MyLoader partition table found\n", -+ master->name); -+ ret = 0; -+ goto out_free_buf; -+ } -+ -+ /* The MyLoader and the Partition Table is always present */ -+ num_parts = 2; -+ -+ /* Detect number of used partitions */ -+ for (i = 0; i < MYLO_MAX_PARTITIONS; i++) { -+ part = &tab->partitions[i]; -+ -+ if (le16_to_cpu(part->type) == PARTITION_TYPE_FREE) -+ continue; -+ -+ num_parts++; -+ } -+ -+ mtd_parts = kzalloc((num_parts * sizeof(*mtd_part) + -+ num_parts * PART_NAME_LEN), GFP_KERNEL); -+ -+ if (!mtd_parts) { -+ ret = -ENOMEM; -+ goto out_free_buf; -+ } -+ -+ mtd_part = mtd_parts; -+ names = (char *)&mtd_parts[num_parts]; -+ -+ strncpy(names, "myloader", PART_NAME_LEN); -+ mtd_part->name = names; -+ mtd_part->offset = 0; -+ mtd_part->size = offset; -+ mtd_part->mask_flags = MTD_WRITEABLE; -+ mtd_part++; -+ names += PART_NAME_LEN; -+ -+ strncpy(names, "partition_table", PART_NAME_LEN); -+ mtd_part->name = names; -+ mtd_part->offset = offset; -+ mtd_part->size = blocklen; -+ mtd_part->mask_flags = MTD_WRITEABLE; -+ mtd_part++; -+ names += PART_NAME_LEN; -+ -+ for (i = 0; i < MYLO_MAX_PARTITIONS; i++) { -+ part = &tab->partitions[i]; -+ -+ if (le16_to_cpu(part->type) == PARTITION_TYPE_FREE) -+ continue; -+ -+ if ((buf->names[i][0]) && (buf->names[i][0] != '\xff')) -+ strncpy(names, buf->names[i], PART_NAME_LEN); -+ else -+ snprintf(names, PART_NAME_LEN, "partition%d", i); -+ -+ mtd_part->offset = le32_to_cpu(part->addr); -+ mtd_part->size = le32_to_cpu(part->size); -+ mtd_part->name = names; -+ mtd_part++; -+ names += PART_NAME_LEN; -+ } -+ -+ *pparts = mtd_parts; -+ ret = num_parts; -+ -+ out_free_buf: -+ vfree(buf); -+ out: -+ return ret; -+} -+ -+static struct mtd_part_parser myloader_mtd_parser = { -+ .owner = THIS_MODULE, -+ .parse_fn = myloader_parse_partitions, -+ .name = "MyLoader", -+}; -+ -+static int __init myloader_mtd_parser_init(void) -+{ -+ register_mtd_parser(&myloader_mtd_parser); -+ -+ return 0; -+} -+ -+static void __exit myloader_mtd_parser_exit(void) -+{ -+ deregister_mtd_parser(&myloader_mtd_parser); -+} -+ -+module_init(myloader_mtd_parser_init); -+module_exit(myloader_mtd_parser_exit); -+ -+MODULE_AUTHOR("Gabor Juhos "); -+MODULE_DESCRIPTION("Parsing code for MyLoader partition tables"); -+MODULE_LICENSE("GPL v2"); diff --git a/target/linux/generic/pending-6.1/431-mtd-bcm47xxpart-check-for-bad-blocks-when-calculatin.patch b/target/linux/generic/pending-6.1/431-mtd-bcm47xxpart-check-for-bad-blocks-when-calculatin.patch deleted file mode 100644 index bcea45d009bb..000000000000 --- a/target/linux/generic/pending-6.1/431-mtd-bcm47xxpart-check-for-bad-blocks-when-calculatin.patch +++ /dev/null @@ -1,68 +0,0 @@ -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Subject: [PATCH] mtd: bcm47xxpart: check for bad blocks when calculating offsets - -Signed-off-by: Rafał Miłecki ---- - ---- a/drivers/mtd/parsers/parser_trx.c -+++ b/drivers/mtd/parsers/parser_trx.c -@@ -25,6 +25,33 @@ struct trx_header { - uint32_t offset[3]; - } __packed; - -+/* -+ * Calculate real end offset (address) for a given amount of data. It checks -+ * all blocks skipping bad ones. -+ */ -+static size_t parser_trx_real_offset(struct mtd_info *mtd, size_t bytes) -+{ -+ size_t real_offset = 0; -+ -+ if (mtd_block_isbad(mtd, real_offset)) -+ pr_warn("Base offset shouldn't be at bad block"); -+ -+ while (bytes >= mtd->erasesize) { -+ bytes -= mtd->erasesize; -+ real_offset += mtd->erasesize; -+ while (mtd_block_isbad(mtd, real_offset)) { -+ real_offset += mtd->erasesize; -+ -+ if (real_offset >= mtd->size) -+ return real_offset - mtd->erasesize; -+ } -+ } -+ -+ real_offset += bytes; -+ -+ return real_offset; -+} -+ - static const char *parser_trx_data_part_name(struct mtd_info *master, - size_t offset) - { -@@ -86,21 +113,21 @@ static int parser_trx_parse(struct mtd_i - if (trx.offset[2]) { - part = &parts[curr_part++]; - part->name = "loader"; -- part->offset = trx.offset[i]; -+ part->offset = parser_trx_real_offset(mtd, trx.offset[i]); - i++; - } - - if (trx.offset[i]) { - part = &parts[curr_part++]; - part->name = "linux"; -- part->offset = trx.offset[i]; -+ part->offset = parser_trx_real_offset(mtd, trx.offset[i]); - i++; - } - - if (trx.offset[i]) { - part = &parts[curr_part++]; -- part->name = parser_trx_data_part_name(mtd, trx.offset[i]); -- part->offset = trx.offset[i]; -+ part->offset = parser_trx_real_offset(mtd, trx.offset[i]); -+ part->name = parser_trx_data_part_name(mtd, part->offset); - i++; - } - diff --git a/target/linux/generic/pending-6.1/432-mtd-bcm47xxpart-detect-T_Meter-partition.patch b/target/linux/generic/pending-6.1/432-mtd-bcm47xxpart-detect-T_Meter-partition.patch deleted file mode 100644 index 852654d924a8..000000000000 --- a/target/linux/generic/pending-6.1/432-mtd-bcm47xxpart-detect-T_Meter-partition.patch +++ /dev/null @@ -1,37 +0,0 @@ -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Subject: mtd: bcm47xxpart: detect T_Meter partition - -It can be found on many Netgear devices. It consists of many 0x30 blocks -starting with 4D 54. - -Signed-off-by: Rafał Miłecki ---- - drivers/mtd/bcm47xxpart.c | 10 ++++++++++ - 1 file changed, 10 insertions(+) - ---- a/drivers/mtd/parsers/bcm47xxpart.c -+++ b/drivers/mtd/parsers/bcm47xxpart.c -@@ -35,6 +35,7 @@ - #define NVRAM_HEADER 0x48534C46 /* FLSH */ - #define POT_MAGIC1 0x54544f50 /* POTT */ - #define POT_MAGIC2 0x504f /* OP */ -+#define T_METER_MAGIC 0x4D540000 /* MT */ - #define ML_MAGIC1 0x39685a42 - #define ML_MAGIC2 0x26594131 - #define TRX_MAGIC 0x30524448 -@@ -178,6 +179,15 @@ static int bcm47xxpart_parse(struct mtd_ - MTD_WRITEABLE); - continue; - } -+ -+ /* T_Meter */ -+ if ((le32_to_cpu(buf[0x000 / 4]) & 0xFFFF0000) == T_METER_MAGIC && -+ (le32_to_cpu(buf[0x030 / 4]) & 0xFFFF0000) == T_METER_MAGIC && -+ (le32_to_cpu(buf[0x060 / 4]) & 0xFFFF0000) == T_METER_MAGIC) { -+ bcm47xxpart_add_part(&parts[curr_part++], "T_Meter", offset, -+ MTD_WRITEABLE); -+ continue; -+ } - - /* TRX */ - if (buf[0x000 / 4] == TRX_MAGIC) { diff --git a/target/linux/generic/pending-6.1/435-mtd-add-routerbootpart-parser-config.patch b/target/linux/generic/pending-6.1/435-mtd-add-routerbootpart-parser-config.patch deleted file mode 100644 index a42dcc868f7b..000000000000 --- a/target/linux/generic/pending-6.1/435-mtd-add-routerbootpart-parser-config.patch +++ /dev/null @@ -1,38 +0,0 @@ -From 4437e01fb6bca63fccdba5d6c44888b0935885c2 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Thibaut=20VAR=C3=88NE?= -Date: Tue, 24 Mar 2020 11:45:07 +0100 -Subject: [PATCH] generic: routerboot partition build bits (5.4) -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This patch adds routerbootpart kernel build bits - -Signed-off-by: Thibaut VARÈNE ---- - drivers/mtd/parsers/Kconfig | 9 +++++++++ - drivers/mtd/parsers/Makefile | 1 + - 2 files changed, 10 insertions(+) - ---- a/drivers/mtd/parsers/Kconfig -+++ b/drivers/mtd/parsers/Kconfig -@@ -236,3 +236,12 @@ config MTD_SERCOMM_PARTS - partition map. This partition table contains real partition - offsets, which may differ from device to device depending on the - number and location of bad blocks on NAND. -+ -+config MTD_ROUTERBOOT_PARTS -+ tristate "RouterBoot flash partition parser" -+ depends on MTD && OF -+ help -+ MikroTik RouterBoot is implemented as a multi segment system on the -+ flash, some of which are fixed and some of which are located at -+ variable offsets. This parser handles both cases via properly -+ formatted DTS. ---- a/drivers/mtd/parsers/Makefile -+++ b/drivers/mtd/parsers/Makefile -@@ -17,3 +17,4 @@ obj-$(CONFIG_MTD_SERCOMM_PARTS) += scpa - obj-$(CONFIG_MTD_SHARPSL_PARTS) += sharpslpart.o - obj-$(CONFIG_MTD_REDBOOT_PARTS) += redboot.o - obj-$(CONFIG_MTD_QCOMSMEM_PARTS) += qcomsmempart.o -+obj-$(CONFIG_MTD_ROUTERBOOT_PARTS) += routerbootpart.o diff --git a/target/linux/generic/pending-6.1/450-01-dt-bindings-mtd-add-basic-bindings-for-UBI.patch b/target/linux/generic/pending-6.1/450-01-dt-bindings-mtd-add-basic-bindings-for-UBI.patch deleted file mode 100644 index 063d3fa79c99..000000000000 --- a/target/linux/generic/pending-6.1/450-01-dt-bindings-mtd-add-basic-bindings-for-UBI.patch +++ /dev/null @@ -1,121 +0,0 @@ -From ffbbe7d66872ff8957dad2136133e28a1fd5d437 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 7 Aug 2023 22:51:05 +0100 -Subject: [PATCH 01/15] dt-bindings: mtd: add basic bindings for UBI - -Add basic bindings for UBI devices and volumes. - -Signed-off-by: Daniel Golle ---- - .../bindings/mtd/partitions/linux,ubi.yaml | 65 +++++++++++++++++++ - .../bindings/mtd/partitions/ubi-volume.yaml | 35 ++++++++++ - 2 files changed, 100 insertions(+) - create mode 100644 Documentation/devicetree/bindings/mtd/partitions/linux,ubi.yaml - create mode 100644 Documentation/devicetree/bindings/mtd/partitions/ubi-volume.yaml - ---- /dev/null -+++ b/Documentation/devicetree/bindings/mtd/partitions/linux,ubi.yaml -@@ -0,0 +1,65 @@ -+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/mtd/partitions/linux,ubi.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: Unsorted Block Images -+ -+description: | -+ UBI ("Unsorted Block Images") is a volume management system for raw -+ flash devices which manages multiple logical volumes on a single -+ physical flash device and spreads the I/O load (i.e wear-leveling) -+ across the whole flash chip. -+ -+maintainers: -+ - Daniel Golle -+ -+allOf: -+ - $ref: partition.yaml# -+ -+properties: -+ compatible: -+ const: linux,ubi -+ -+ volumes: -+ type: object -+ description: UBI Volumes -+ -+ patternProperties: -+ "^ubi-volume-.*$": -+ $ref: /schemas/mtd/partitions/ubi-volume.yaml# -+ -+ unevaluatedProperties: false -+ -+required: -+ - compatible -+ -+unevaluatedProperties: false -+ -+examples: -+ - | -+ partitions { -+ compatible = "fixed-partitions"; -+ #address-cells = <1>; -+ #size-cells = <1>; -+ -+ partition@0 { -+ reg = <0x0 0x100000>; -+ label = "bootloader"; -+ read-only; -+ }; -+ -+ partition@100000 { -+ reg = <0x100000 0x1ff00000>; -+ label = "ubi"; -+ compatible = "linux,ubi"; -+ -+ volumes { -+ ubi-volume-caldata { -+ volid = <2>; -+ volname = "rf"; -+ }; -+ }; -+ }; -+ }; ---- /dev/null -+++ b/Documentation/devicetree/bindings/mtd/partitions/ubi-volume.yaml -@@ -0,0 +1,35 @@ -+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/mtd/partitions/ubi-volume.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: UBI volume -+ -+description: | -+ This binding describes a single UBI volume. Volumes can be matches either -+ by their ID or their name, or both. -+ -+maintainers: -+ - Daniel Golle -+ -+properties: -+ volid: -+ $ref: "/schemas/types.yaml#/definitions/uint32" -+ description: -+ Match UBI volume ID -+ -+ volname: -+ $ref: "/schemas/types.yaml#/definitions/string" -+ description: -+ Match UBI volume ID -+ -+anyOf: -+ - required: -+ - volid -+ -+ - required: -+ - volname -+ -+# This is a generic file other binding inherit from and extend -+additionalProperties: true diff --git a/target/linux/generic/pending-6.1/450-02-dt-bindings-mtd-ubi-volume-allow-UBI-volumes-to-prov.patch b/target/linux/generic/pending-6.1/450-02-dt-bindings-mtd-ubi-volume-allow-UBI-volumes-to-prov.patch deleted file mode 100644 index 823c8e83b715..000000000000 --- a/target/linux/generic/pending-6.1/450-02-dt-bindings-mtd-ubi-volume-allow-UBI-volumes-to-prov.patch +++ /dev/null @@ -1,48 +0,0 @@ -From e4dad3aa5c3ab9c553555dd23c0b85f725f2eb51 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 7 Aug 2023 22:53:01 +0100 -Subject: [PATCH 02/15] dt-bindings: mtd: ubi-volume: allow UBI volumes to - provide NVMEM - -UBI volumes may be used to contain NVMEM bits, typically device MAC -addresses or wireless radio calibration data. - -Signed-off-by: Daniel Golle ---- - .../devicetree/bindings/mtd/partitions/linux,ubi.yaml | 10 ++++++++++ - .../devicetree/bindings/mtd/partitions/ubi-volume.yaml | 5 +++++ - 2 files changed, 15 insertions(+) - ---- a/Documentation/devicetree/bindings/mtd/partitions/linux,ubi.yaml -+++ b/Documentation/devicetree/bindings/mtd/partitions/linux,ubi.yaml -@@ -59,6 +59,16 @@ examples: - ubi-volume-caldata { - volid = <2>; - volname = "rf"; -+ -+ nvmem-layout { -+ compatible = "fixed-layout"; -+ #address-cells = <1>; -+ #size-cells = <1>; -+ -+ eeprom@0 { -+ reg = <0x0 0x1000>; -+ }; -+ }; - }; - }; - }; ---- a/Documentation/devicetree/bindings/mtd/partitions/ubi-volume.yaml -+++ b/Documentation/devicetree/bindings/mtd/partitions/ubi-volume.yaml -@@ -24,6 +24,11 @@ properties: - description: - Match UBI volume ID - -+ nvmem-layout: -+ $ref: /schemas/nvmem/layouts/nvmem-layout.yaml# -+ description: -+ This container may reference an NVMEM layout parser. -+ - anyOf: - - required: - - volid diff --git a/target/linux/generic/pending-6.1/450-03-mtd-ubi-block-use-notifier-to-create-ubiblock-from-p.patch b/target/linux/generic/pending-6.1/450-03-mtd-ubi-block-use-notifier-to-create-ubiblock-from-p.patch deleted file mode 100644 index eda3b108da3d..000000000000 --- a/target/linux/generic/pending-6.1/450-03-mtd-ubi-block-use-notifier-to-create-ubiblock-from-p.patch +++ /dev/null @@ -1,225 +0,0 @@ -From e5cf19bd8204925f3bd2067df9e867313eac388b Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 1 May 2023 11:57:51 +0100 -Subject: [PATCH 03/15] mtd: ubi: block: use notifier to create ubiblock from - parameter - -Use UBI_VOLUME_ADDED notification to create ubiblock device specified -on kernel cmdline or module parameter. -This makes thing more simple and has the advantage that ubiblock devices -on volumes which are not present at the time the ubi module is probed -will still be created. - -Suggested-by: Zhihao Cheng -Signed-off-by: Daniel Golle ---- - drivers/mtd/ubi/block.c | 154 ++++++++++++++++++++++------------------ - 1 file changed, 85 insertions(+), 69 deletions(-) - ---- a/drivers/mtd/ubi/block.c -+++ b/drivers/mtd/ubi/block.c -@@ -33,6 +33,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -67,10 +68,10 @@ struct ubiblock_pdu { - }; - - /* Numbers of elements set in the @ubiblock_param array */ --static int ubiblock_devs __initdata; -+static int ubiblock_devs; - - /* MTD devices specification parameters */ --static struct ubiblock_param ubiblock_param[UBIBLOCK_MAX_DEVICES] __initdata; -+static struct ubiblock_param ubiblock_param[UBIBLOCK_MAX_DEVICES]; - - struct ubiblock { - struct ubi_volume_desc *desc; -@@ -504,7 +505,7 @@ int ubiblock_remove(struct ubi_volume_in - } - - /* Found a device, let's lock it so we can check if it's busy */ -- mutex_lock(&dev->dev_mutex); -+ mutex_lock_nested(&dev->dev_mutex, SINGLE_DEPTH_NESTING); - if (dev->refcnt > 0) { - ret = -EBUSY; - goto out_unlock_dev; -@@ -567,6 +568,85 @@ static int ubiblock_resize(struct ubi_vo - return 0; - } - -+static bool -+match_volume_desc(struct ubi_volume_info *vi, const char *name, int ubi_num, int vol_id) -+{ -+ int err, len; -+ struct path path; -+ struct kstat stat; -+ -+ if (ubi_num == -1) { -+ /* No ubi num, name must be a vol device path */ -+ err = kern_path(name, LOOKUP_FOLLOW, &path); -+ if (err) -+ return false; -+ -+ err = vfs_getattr(&path, &stat, STATX_TYPE, AT_STATX_SYNC_AS_STAT); -+ path_put(&path); -+ if (err) -+ return false; -+ -+ if (!S_ISCHR(stat.mode)) -+ return false; -+ -+ if (vi->ubi_num != ubi_major2num(MAJOR(stat.rdev))) -+ return false; -+ -+ if (vi->vol_id != MINOR(stat.rdev) - 1) -+ return false; -+ -+ return true; -+ } -+ -+ if (vol_id == -1) { -+ if (vi->ubi_num != ubi_num) -+ return false; -+ -+ len = strnlen(name, UBI_VOL_NAME_MAX + 1); -+ if (len < 1 || vi->name_len != len) -+ return false; -+ -+ if (strcmp(name, vi->name)) -+ return false; -+ -+ return true; -+ } -+ -+ if (vi->ubi_num != ubi_num) -+ return false; -+ -+ if (vi->vol_id != vol_id) -+ return false; -+ -+ return true; -+} -+ -+static void -+ubiblock_create_from_param(struct ubi_volume_info *vi) -+{ -+ int i, ret = 0; -+ struct ubiblock_param *p; -+ -+ /* -+ * Iterate over ubiblock cmdline parameters. If a parameter matches the -+ * newly added volume create the ubiblock device for it. -+ */ -+ for (i = 0; i < ubiblock_devs; i++) { -+ p = &ubiblock_param[i]; -+ -+ if (!match_volume_desc(vi, p->name, p->ubi_num, p->vol_id)) -+ continue; -+ -+ ret = ubiblock_create(vi); -+ if (ret) { -+ pr_err( -+ "UBI: block: can't add '%s' volume on ubi%d_%d, err=%d\n", -+ vi->name, p->ubi_num, p->vol_id, ret); -+ } -+ break; -+ } -+} -+ - static int ubiblock_notify(struct notifier_block *nb, - unsigned long notification_type, void *ns_ptr) - { -@@ -574,10 +654,7 @@ static int ubiblock_notify(struct notifi - - switch (notification_type) { - case UBI_VOLUME_ADDED: -- /* -- * We want to enforce explicit block device creation for -- * volumes, so when a volume is added we do nothing. -- */ -+ ubiblock_create_from_param(&nt->vi); - break; - case UBI_VOLUME_REMOVED: - ubiblock_remove(&nt->vi); -@@ -603,56 +680,6 @@ static struct notifier_block ubiblock_no - .notifier_call = ubiblock_notify, - }; - --static struct ubi_volume_desc * __init --open_volume_desc(const char *name, int ubi_num, int vol_id) --{ -- if (ubi_num == -1) -- /* No ubi num, name must be a vol device path */ -- return ubi_open_volume_path(name, UBI_READONLY); -- else if (vol_id == -1) -- /* No vol_id, must be vol_name */ -- return ubi_open_volume_nm(ubi_num, name, UBI_READONLY); -- else -- return ubi_open_volume(ubi_num, vol_id, UBI_READONLY); --} -- --static void __init ubiblock_create_from_param(void) --{ -- int i, ret = 0; -- struct ubiblock_param *p; -- struct ubi_volume_desc *desc; -- struct ubi_volume_info vi; -- -- /* -- * If there is an error creating one of the ubiblocks, continue on to -- * create the following ubiblocks. This helps in a circumstance where -- * the kernel command-line specifies multiple block devices and some -- * may be broken, but we still want the working ones to come up. -- */ -- for (i = 0; i < ubiblock_devs; i++) { -- p = &ubiblock_param[i]; -- -- desc = open_volume_desc(p->name, p->ubi_num, p->vol_id); -- if (IS_ERR(desc)) { -- pr_err( -- "UBI: block: can't open volume on ubi%d_%d, err=%ld\n", -- p->ubi_num, p->vol_id, PTR_ERR(desc)); -- continue; -- } -- -- ubi_get_volume_info(desc, &vi); -- ubi_close_volume(desc); -- -- ret = ubiblock_create(&vi); -- if (ret) { -- pr_err( -- "UBI: block: can't add '%s' volume on ubi%d_%d, err=%d\n", -- vi.name, p->ubi_num, p->vol_id, ret); -- continue; -- } -- } --} -- - static void ubiblock_remove_all(void) - { - struct ubiblock *next; -@@ -678,18 +705,7 @@ int __init ubiblock_init(void) - if (ubiblock_major < 0) - return ubiblock_major; - -- /* -- * Attach block devices from 'block=' module param. -- * Even if one block device in the param list fails to come up, -- * still allow the module to load and leave any others up. -- */ -- ubiblock_create_from_param(); -- -- /* -- * Block devices are only created upon user requests, so we ignore -- * existing volumes. -- */ -- ret = ubi_register_volume_notifier(&ubiblock_notifier, 1); -+ ret = ubi_register_volume_notifier(&ubiblock_notifier, 0); - if (ret) - goto err_unreg; - return 0; diff --git a/target/linux/generic/pending-6.1/450-04-mtd-ubi-attach-from-device-tree.patch b/target/linux/generic/pending-6.1/450-04-mtd-ubi-attach-from-device-tree.patch deleted file mode 100644 index 6e10e5ebed40..000000000000 --- a/target/linux/generic/pending-6.1/450-04-mtd-ubi-attach-from-device-tree.patch +++ /dev/null @@ -1,264 +0,0 @@ -From 471a17d8d1b838092d1a76e48cdce8b5b67ff809 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 27 Nov 2023 01:54:28 +0000 -Subject: [PATCH 04/15] mtd: ubi: attach from device tree - -Introduce device tree compatible 'linux,ubi' and attach compatible MTD -devices using the MTD add notifier. This is needed for a UBI device to -be available early at boot (and not only after late_initcall), so -volumes on them can be used eg. as NVMEM providers for other drivers. - -Signed-off-by: Daniel Golle ---- - drivers/mtd/ubi/build.c | 146 ++++++++++++++++++++++++++++------------ - drivers/mtd/ubi/cdev.c | 2 +- - drivers/mtd/ubi/ubi.h | 2 +- - 3 files changed, 106 insertions(+), 44 deletions(-) - ---- a/drivers/mtd/ubi/build.c -+++ b/drivers/mtd/ubi/build.c -@@ -27,6 +27,7 @@ - #include - #include - #include -+#include - #include - #include - #include "ubi.h" -@@ -1071,6 +1072,7 @@ out_free: - * ubi_detach_mtd_dev - detach an MTD device. - * @ubi_num: UBI device number to detach from - * @anyway: detach MTD even if device reference count is not zero -+ * @have_lock: called by MTD notifier holding mtd_table_mutex - * - * This function destroys an UBI device number @ubi_num and detaches the - * underlying MTD device. Returns zero in case of success and %-EBUSY if the -@@ -1080,7 +1082,7 @@ out_free: - * Note, the invocations of this function has to be serialized by the - * @ubi_devices_mutex. - */ --int ubi_detach_mtd_dev(int ubi_num, int anyway) -+int ubi_detach_mtd_dev(int ubi_num, int anyway, bool have_lock) - { - struct ubi_device *ubi; - -@@ -1136,7 +1138,11 @@ int ubi_detach_mtd_dev(int ubi_num, int - vfree(ubi->peb_buf); - vfree(ubi->fm_buf); - ubi_msg(ubi, "mtd%d is detached", ubi->mtd->index); -- put_mtd_device(ubi->mtd); -+ if (have_lock) -+ __put_mtd_device(ubi->mtd); -+ else -+ put_mtd_device(ubi->mtd); -+ - put_device(&ubi->dev); - return 0; - } -@@ -1213,43 +1219,43 @@ static struct mtd_info * __init open_mtd - return mtd; - } - --static int __init ubi_init(void) -+static void ubi_notify_add(struct mtd_info *mtd) - { -- int err, i, k; -+ struct device_node *np = mtd_get_of_node(mtd); -+ int err; - -- /* Ensure that EC and VID headers have correct size */ -- BUILD_BUG_ON(sizeof(struct ubi_ec_hdr) != 64); -- BUILD_BUG_ON(sizeof(struct ubi_vid_hdr) != 64); -+ if (!of_device_is_compatible(np, "linux,ubi")) -+ return; - -- if (mtd_devs > UBI_MAX_DEVICES) { -- pr_err("UBI error: too many MTD devices, maximum is %d\n", -- UBI_MAX_DEVICES); -- return -EINVAL; -- } -+ /* -+ * we are already holding &mtd_table_mutex, but still need -+ * to bump refcount -+ */ -+ err = __get_mtd_device(mtd); -+ if (err) -+ return; - -- /* Create base sysfs directory and sysfs files */ -- err = class_register(&ubi_class); -+ /* called while holding mtd_table_mutex */ -+ mutex_lock_nested(&ubi_devices_mutex, SINGLE_DEPTH_NESTING); -+ err = ubi_attach_mtd_dev(mtd, UBI_DEV_NUM_AUTO, 0, 0, false); -+ mutex_unlock(&ubi_devices_mutex); - if (err < 0) -- return err; -- -- err = misc_register(&ubi_ctrl_cdev); -- if (err) { -- pr_err("UBI error: cannot register device\n"); -- goto out; -- } -+ __put_mtd_device(mtd); -+} - -- ubi_wl_entry_slab = kmem_cache_create("ubi_wl_entry_slab", -- sizeof(struct ubi_wl_entry), -- 0, 0, NULL); -- if (!ubi_wl_entry_slab) { -- err = -ENOMEM; -- goto out_dev_unreg; -- } -+static void ubi_notify_remove(struct mtd_info *mtd) -+{ -+ WARN(1, "mtd%d removed despite UBI still being attached", mtd->index); -+} - -- err = ubi_debugfs_init(); -- if (err) -- goto out_slab; -+static struct mtd_notifier ubi_mtd_notifier = { -+ .add = ubi_notify_add, -+ .remove = ubi_notify_remove, -+}; - -+static int __init ubi_init_attach(void) -+{ -+ int err, i, k; - - /* Attach MTD devices */ - for (i = 0; i < mtd_devs; i++) { -@@ -1297,25 +1303,79 @@ static int __init ubi_init(void) - } - } - -+ return 0; -+ -+out_detach: -+ for (k = 0; k < i; k++) -+ if (ubi_devices[k]) { -+ mutex_lock(&ubi_devices_mutex); -+ ubi_detach_mtd_dev(ubi_devices[k]->ubi_num, 1, false); -+ mutex_unlock(&ubi_devices_mutex); -+ } -+ return err; -+} -+#ifndef CONFIG_MTD_UBI_MODULE -+late_initcall(ubi_init_attach); -+#endif -+ -+static int __init ubi_init(void) -+{ -+ int err; -+ -+ /* Ensure that EC and VID headers have correct size */ -+ BUILD_BUG_ON(sizeof(struct ubi_ec_hdr) != 64); -+ BUILD_BUG_ON(sizeof(struct ubi_vid_hdr) != 64); -+ -+ if (mtd_devs > UBI_MAX_DEVICES) { -+ pr_err("UBI error: too many MTD devices, maximum is %d\n", -+ UBI_MAX_DEVICES); -+ return -EINVAL; -+ } -+ -+ /* Create base sysfs directory and sysfs files */ -+ err = class_register(&ubi_class); -+ if (err < 0) -+ return err; -+ -+ err = misc_register(&ubi_ctrl_cdev); -+ if (err) { -+ pr_err("UBI error: cannot register device\n"); -+ goto out; -+ } -+ -+ ubi_wl_entry_slab = kmem_cache_create("ubi_wl_entry_slab", -+ sizeof(struct ubi_wl_entry), -+ 0, 0, NULL); -+ if (!ubi_wl_entry_slab) { -+ err = -ENOMEM; -+ goto out_dev_unreg; -+ } -+ -+ err = ubi_debugfs_init(); -+ if (err) -+ goto out_slab; -+ - err = ubiblock_init(); - if (err) { - pr_err("UBI error: block: cannot initialize, error %d\n", err); - - /* See comment above re-ubi_is_module(). */ - if (ubi_is_module()) -- goto out_detach; -+ goto out_slab; -+ } -+ -+ register_mtd_user(&ubi_mtd_notifier); -+ -+ if (ubi_is_module()) { -+ err = ubi_init_attach(); -+ if (err) -+ goto out_mtd_notifier; - } - - return 0; - --out_detach: -- for (k = 0; k < i; k++) -- if (ubi_devices[k]) { -- mutex_lock(&ubi_devices_mutex); -- ubi_detach_mtd_dev(ubi_devices[k]->ubi_num, 1); -- mutex_unlock(&ubi_devices_mutex); -- } -- ubi_debugfs_exit(); -+out_mtd_notifier: -+ unregister_mtd_user(&ubi_mtd_notifier); - out_slab: - kmem_cache_destroy(ubi_wl_entry_slab); - out_dev_unreg: -@@ -1325,18 +1385,20 @@ out: - pr_err("UBI error: cannot initialize UBI, error %d\n", err); - return err; - } --late_initcall(ubi_init); -+device_initcall(ubi_init); -+ - - static void __exit ubi_exit(void) - { - int i; - - ubiblock_exit(); -+ unregister_mtd_user(&ubi_mtd_notifier); - - for (i = 0; i < UBI_MAX_DEVICES; i++) - if (ubi_devices[i]) { - mutex_lock(&ubi_devices_mutex); -- ubi_detach_mtd_dev(ubi_devices[i]->ubi_num, 1); -+ ubi_detach_mtd_dev(ubi_devices[i]->ubi_num, 1, false); - mutex_unlock(&ubi_devices_mutex); - } - ubi_debugfs_exit(); ---- a/drivers/mtd/ubi/cdev.c -+++ b/drivers/mtd/ubi/cdev.c -@@ -1065,7 +1065,7 @@ static long ctrl_cdev_ioctl(struct file - } - - mutex_lock(&ubi_devices_mutex); -- err = ubi_detach_mtd_dev(ubi_num, 0); -+ err = ubi_detach_mtd_dev(ubi_num, 0, false); - mutex_unlock(&ubi_devices_mutex); - break; - } ---- a/drivers/mtd/ubi/ubi.h -+++ b/drivers/mtd/ubi/ubi.h -@@ -939,7 +939,7 @@ int ubi_io_write_vid_hdr(struct ubi_devi - int ubi_attach_mtd_dev(struct mtd_info *mtd, int ubi_num, - int vid_hdr_offset, int max_beb_per1024, - bool disable_fm); --int ubi_detach_mtd_dev(int ubi_num, int anyway); -+int ubi_detach_mtd_dev(int ubi_num, int anyway, bool have_lock); - struct ubi_device *ubi_get_device(int ubi_num); - void ubi_put_device(struct ubi_device *ubi); - struct ubi_device *ubi_get_by_major(int major); diff --git a/target/linux/generic/pending-6.1/450-05-mtd-ubi-introduce-pre-removal-notification-for-UBI-v.patch b/target/linux/generic/pending-6.1/450-05-mtd-ubi-introduce-pre-removal-notification-for-UBI-v.patch deleted file mode 100644 index d5da37b8562e..000000000000 --- a/target/linux/generic/pending-6.1/450-05-mtd-ubi-introduce-pre-removal-notification-for-UBI-v.patch +++ /dev/null @@ -1,226 +0,0 @@ -From 2d664266cfdd114cc7a1fa28dd64275e99222455 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Thu, 8 Jun 2023 17:18:09 +0100 -Subject: [PATCH 05/15] mtd: ubi: introduce pre-removal notification for UBI - volumes - -Introduce a new notification type UBI_VOLUME_SHUTDOWN to inform users -that a volume is just about to be removed. -This is needed because users (such as the NVMEM subsystem) expect that -at the time their removal function is called, the parenting device is -still available (for removal of sysfs nodes, for example, in case of -NVMEM which otherwise WARNs on volume removal). - -Signed-off-by: Daniel Golle ---- - drivers/mtd/ubi/block.c | 26 ++++++++++++++++++++++++++ - drivers/mtd/ubi/build.c | 20 +++++++++++++++----- - drivers/mtd/ubi/kapi.c | 2 +- - drivers/mtd/ubi/ubi.h | 2 ++ - drivers/mtd/ubi/vmt.c | 17 +++++++++++++++-- - include/linux/mtd/ubi.h | 2 ++ - 6 files changed, 61 insertions(+), 8 deletions(-) - ---- a/drivers/mtd/ubi/block.c -+++ b/drivers/mtd/ubi/block.c -@@ -568,6 +568,29 @@ static int ubiblock_resize(struct ubi_vo - return 0; - } - -+static int ubiblock_shutdown(struct ubi_volume_info *vi) -+{ -+ struct ubiblock *dev; -+ struct gendisk *disk; -+ int ret = 0; -+ -+ mutex_lock(&devices_mutex); -+ dev = find_dev_nolock(vi->ubi_num, vi->vol_id); -+ if (!dev) { -+ ret = -ENODEV; -+ goto out_unlock; -+ } -+ disk = dev->gd; -+ -+out_unlock: -+ mutex_unlock(&devices_mutex); -+ -+ if (!ret) -+ blk_mark_disk_dead(disk); -+ -+ return ret; -+}; -+ - static bool - match_volume_desc(struct ubi_volume_info *vi, const char *name, int ubi_num, int vol_id) - { -@@ -659,6 +682,9 @@ static int ubiblock_notify(struct notifi - case UBI_VOLUME_REMOVED: - ubiblock_remove(&nt->vi); - break; -+ case UBI_VOLUME_SHUTDOWN: -+ ubiblock_shutdown(&nt->vi); -+ break; - case UBI_VOLUME_RESIZED: - ubiblock_resize(&nt->vi); - break; ---- a/drivers/mtd/ubi/build.c -+++ b/drivers/mtd/ubi/build.c -@@ -89,7 +89,7 @@ static struct ubi_device *ubi_devices[UB - /* Serializes UBI devices creations and removals */ - DEFINE_MUTEX(ubi_devices_mutex); - --/* Protects @ubi_devices and @ubi->ref_count */ -+/* Protects @ubi_devices, @ubi->ref_count and @ubi->is_dead */ - static DEFINE_SPINLOCK(ubi_devices_lock); - - /* "Show" method for files in '//class/ubi/' */ -@@ -258,6 +258,9 @@ struct ubi_device *ubi_get_device(int ub - - spin_lock(&ubi_devices_lock); - ubi = ubi_devices[ubi_num]; -+ if (ubi && ubi->is_dead) -+ ubi = NULL; -+ - if (ubi) { - ubi_assert(ubi->ref_count >= 0); - ubi->ref_count += 1; -@@ -295,7 +298,7 @@ struct ubi_device *ubi_get_by_major(int - spin_lock(&ubi_devices_lock); - for (i = 0; i < UBI_MAX_DEVICES; i++) { - ubi = ubi_devices[i]; -- if (ubi && MAJOR(ubi->cdev.dev) == major) { -+ if (ubi && !ubi->is_dead && MAJOR(ubi->cdev.dev) == major) { - ubi_assert(ubi->ref_count >= 0); - ubi->ref_count += 1; - get_device(&ubi->dev); -@@ -324,7 +327,7 @@ int ubi_major2num(int major) - for (i = 0; i < UBI_MAX_DEVICES; i++) { - struct ubi_device *ubi = ubi_devices[i]; - -- if (ubi && MAJOR(ubi->cdev.dev) == major) { -+ if (ubi && !ubi->is_dead && MAJOR(ubi->cdev.dev) == major) { - ubi_num = ubi->ubi_num; - break; - } -@@ -511,7 +514,7 @@ static void ubi_free_volumes_from(struct - int i; - - for (i = from; i < ubi->vtbl_slots + UBI_INT_VOL_COUNT; i++) { -- if (!ubi->volumes[i]) -+ if (!ubi->volumes[i] || ubi->volumes[i]->is_dead) - continue; - ubi_eba_replace_table(ubi->volumes[i], NULL); - ubi_fastmap_destroy_checkmap(ubi->volumes[i]); -@@ -1094,10 +1097,10 @@ int ubi_detach_mtd_dev(int ubi_num, int - return -EINVAL; - - spin_lock(&ubi_devices_lock); -- put_device(&ubi->dev); - ubi->ref_count -= 1; - if (ubi->ref_count) { - if (!anyway) { -+ ubi->ref_count += 1; - spin_unlock(&ubi_devices_lock); - return -EBUSY; - } -@@ -1105,6 +1108,13 @@ int ubi_detach_mtd_dev(int ubi_num, int - ubi_err(ubi, "%s reference count %d, destroy anyway", - ubi->ubi_name, ubi->ref_count); - } -+ ubi->is_dead = true; -+ spin_unlock(&ubi_devices_lock); -+ -+ ubi_notify_all(ubi, UBI_VOLUME_SHUTDOWN, NULL); -+ -+ spin_lock(&ubi_devices_lock); -+ put_device(&ubi->dev); - ubi_devices[ubi_num] = NULL; - spin_unlock(&ubi_devices_lock); - ---- a/drivers/mtd/ubi/kapi.c -+++ b/drivers/mtd/ubi/kapi.c -@@ -152,7 +152,7 @@ struct ubi_volume_desc *ubi_open_volume( - - spin_lock(&ubi->volumes_lock); - vol = ubi->volumes[vol_id]; -- if (!vol) -+ if (!vol || vol->is_dead) - goto out_unlock; - - err = -EBUSY; ---- a/drivers/mtd/ubi/ubi.h -+++ b/drivers/mtd/ubi/ubi.h -@@ -345,6 +345,7 @@ struct ubi_volume { - int writers; - int exclusive; - int metaonly; -+ bool is_dead; - - int reserved_pebs; - int vol_type; -@@ -564,6 +565,7 @@ struct ubi_device { - spinlock_t volumes_lock; - int ref_count; - int image_seq; -+ bool is_dead; - - int rsvd_pebs; - int avail_pebs; ---- a/drivers/mtd/ubi/vmt.c -+++ b/drivers/mtd/ubi/vmt.c -@@ -59,7 +59,7 @@ static ssize_t vol_attribute_show(struct - struct ubi_device *ubi = vol->ubi; - - spin_lock(&ubi->volumes_lock); -- if (!ubi->volumes[vol->vol_id]) { -+ if (!ubi->volumes[vol->vol_id] || ubi->volumes[vol->vol_id]->is_dead) { - spin_unlock(&ubi->volumes_lock); - return -ENODEV; - } -@@ -189,7 +189,7 @@ int ubi_create_volume(struct ubi_device - - /* Ensure that the name is unique */ - for (i = 0; i < ubi->vtbl_slots; i++) -- if (ubi->volumes[i] && -+ if (ubi->volumes[i] && !ubi->volumes[i]->is_dead && - ubi->volumes[i]->name_len == req->name_len && - !strcmp(ubi->volumes[i]->name, req->name)) { - ubi_err(ubi, "volume \"%s\" exists (ID %d)", -@@ -352,6 +352,19 @@ int ubi_remove_volume(struct ubi_volume_ - err = -EBUSY; - goto out_unlock; - } -+ -+ /* -+ * Mark volume as dead at this point to prevent that anyone -+ * can take a reference to the volume from now on. -+ * This is necessary as we have to release the spinlock before -+ * calling ubi_volume_notify. -+ */ -+ vol->is_dead = true; -+ spin_unlock(&ubi->volumes_lock); -+ -+ ubi_volume_notify(ubi, vol, UBI_VOLUME_SHUTDOWN); -+ -+ spin_lock(&ubi->volumes_lock); - ubi->volumes[vol_id] = NULL; - spin_unlock(&ubi->volumes_lock); - ---- a/include/linux/mtd/ubi.h -+++ b/include/linux/mtd/ubi.h -@@ -192,6 +192,7 @@ struct ubi_device_info { - * or a volume was removed) - * @UBI_VOLUME_RESIZED: a volume has been re-sized - * @UBI_VOLUME_RENAMED: a volume has been re-named -+ * @UBI_VOLUME_SHUTDOWN: a volume is going to removed, shutdown users - * @UBI_VOLUME_UPDATED: data has been written to a volume - * - * These constants define which type of event has happened when a volume -@@ -202,6 +203,7 @@ enum { - UBI_VOLUME_REMOVED, - UBI_VOLUME_RESIZED, - UBI_VOLUME_RENAMED, -+ UBI_VOLUME_SHUTDOWN, - UBI_VOLUME_UPDATED, - }; - diff --git a/target/linux/generic/pending-6.1/450-06-mtd-ubi-populate-ubi-volume-fwnode.patch b/target/linux/generic/pending-6.1/450-06-mtd-ubi-populate-ubi-volume-fwnode.patch deleted file mode 100644 index 132276696547..000000000000 --- a/target/linux/generic/pending-6.1/450-06-mtd-ubi-populate-ubi-volume-fwnode.patch +++ /dev/null @@ -1,65 +0,0 @@ -From 3a041ee543cdf2e707a1dd72946cd6a583509b28 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Fri, 21 Jul 2023 19:26:37 +0100 -Subject: [PATCH 06/15] mtd: ubi: populate ubi volume fwnode - -Look for the 'volumes' subnode of an MTD partition attached to a UBI -device and attach matching child nodes to UBI volumes. -This allows UBI volumes to be referenced in device tree, e.g. for use -as NVMEM providers. - -Signed-off-by: Daniel Golle ---- - drivers/mtd/ubi/vmt.c | 27 +++++++++++++++++++++++++++ - 1 file changed, 27 insertions(+) - ---- a/drivers/mtd/ubi/vmt.c -+++ b/drivers/mtd/ubi/vmt.c -@@ -124,6 +124,31 @@ static void vol_release(struct device *d - kfree(vol); - } - -+static struct fwnode_handle *find_volume_fwnode(struct ubi_volume *vol) -+{ -+ struct fwnode_handle *fw_vols, *fw_vol; -+ const char *volname; -+ u32 volid; -+ -+ fw_vols = device_get_named_child_node(vol->dev.parent->parent, "volumes"); -+ if (!fw_vols) -+ return NULL; -+ -+ fwnode_for_each_child_node(fw_vols, fw_vol) { -+ if (!fwnode_property_read_string(fw_vol, "volname", &volname) && -+ strncmp(volname, vol->name, vol->name_len)) -+ continue; -+ -+ if (!fwnode_property_read_u32(fw_vol, "volid", &volid) && -+ vol->vol_id != volid) -+ continue; -+ -+ return fw_vol; -+ } -+ -+ return NULL; -+} -+ - /** - * ubi_create_volume - create volume. - * @ubi: UBI device description object -@@ -223,6 +248,7 @@ int ubi_create_volume(struct ubi_device - vol->name_len = req->name_len; - memcpy(vol->name, req->name, vol->name_len); - vol->ubi = ubi; -+ device_set_node(&vol->dev, find_volume_fwnode(vol)); - - /* - * Finish all pending erases because there may be some LEBs belonging -@@ -605,6 +631,7 @@ int ubi_add_volume(struct ubi_device *ub - vol->dev.class = &ubi_class; - vol->dev.groups = volume_dev_groups; - dev_set_name(&vol->dev, "%s_%d", ubi->ubi_name, vol->vol_id); -+ device_set_node(&vol->dev, find_volume_fwnode(vol)); - err = device_register(&vol->dev); - if (err) { - cdev_del(&vol->cdev); diff --git a/target/linux/generic/pending-6.1/450-07-mtd-ubi-provide-NVMEM-layer-over-UBI-volumes.patch b/target/linux/generic/pending-6.1/450-07-mtd-ubi-provide-NVMEM-layer-over-UBI-volumes.patch deleted file mode 100644 index 59a1eb9374ea..000000000000 --- a/target/linux/generic/pending-6.1/450-07-mtd-ubi-provide-NVMEM-layer-over-UBI-volumes.patch +++ /dev/null @@ -1,246 +0,0 @@ -From 7eb6666348f3f2d1f7308c712fa5903cbe189401 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Thu, 8 Jun 2023 17:22:04 +0100 -Subject: [PATCH 07/15] mtd: ubi: provide NVMEM layer over UBI volumes - -In an ideal world we would like UBI to be used where ever possible on a -NAND chip. And with UBI support in ARM Trusted Firmware and U-Boot it -is possible to achieve an (almost-)all-UBI flash layout. Hence the need -for a way to also use UBI volumes to store board-level constants, such -as MAC addresses and calibration data of wireless interfaces. - -Add UBI volume NVMEM driver module exposing UBI volumes as NVMEM -providers. Allow UBI devices to have a "volumes" firmware subnode with -volumes which may be compatible with "nvmem-cells". -Access to UBI volumes via the NVMEM interface at this point is -read-only, and it is slow, opening and closing the UBI volume for each -access due to limitations of the NVMEM provider API. - -Signed-off-by: Daniel Golle ---- - drivers/mtd/ubi/Kconfig | 12 +++ - drivers/mtd/ubi/Makefile | 1 + - drivers/mtd/ubi/nvmem.c | 188 +++++++++++++++++++++++++++++++++++++++ - 3 files changed, 201 insertions(+) - create mode 100644 drivers/mtd/ubi/nvmem.c - ---- a/drivers/mtd/ubi/Kconfig -+++ b/drivers/mtd/ubi/Kconfig -@@ -104,4 +104,16 @@ config MTD_UBI_BLOCK - - If in doubt, say "N". - -+config MTD_UBI_NVMEM -+ tristate "UBI virtual NVMEM" -+ default n -+ depends on NVMEM -+ help -+ This option enabled an additional driver exposing UBI volumes as NVMEM -+ providers, intended for platforms where UBI is part of the firmware -+ specification and used to store also e.g. MAC addresses or board- -+ specific Wi-Fi calibration data. -+ -+ If in doubt, say "N". -+ - endif # MTD_UBI ---- a/drivers/mtd/ubi/Makefile -+++ b/drivers/mtd/ubi/Makefile -@@ -7,3 +7,4 @@ ubi-$(CONFIG_MTD_UBI_FASTMAP) += fastmap - ubi-$(CONFIG_MTD_UBI_BLOCK) += block.o - - obj-$(CONFIG_MTD_UBI_GLUEBI) += gluebi.o -+obj-$(CONFIG_MTD_UBI_NVMEM) += nvmem.o ---- /dev/null -+++ b/drivers/mtd/ubi/nvmem.c -@@ -0,0 +1,191 @@ -+// SPDX-License-Identifier: GPL-2.0-or-later -+/* -+ * Copyright (c) 2023 Daniel Golle -+ */ -+ -+/* UBI NVMEM provider */ -+#include "ubi.h" -+#include -+#include -+ -+/* List of all NVMEM devices */ -+static LIST_HEAD(nvmem_devices); -+static DEFINE_MUTEX(devices_mutex); -+ -+struct ubi_nvmem { -+ struct nvmem_device *nvmem; -+ int ubi_num; -+ int vol_id; -+ int usable_leb_size; -+ struct list_head list; -+}; -+ -+static int ubi_nvmem_reg_read(void *priv, unsigned int from, -+ void *val, size_t bytes) -+{ -+ uint32_t offs, to_read, bytes_left; -+ struct ubi_nvmem *unv = priv; -+ struct ubi_volume_desc *desc; -+ uint64_t lnum = from; -+ int err = 0; -+ -+ desc = ubi_open_volume(unv->ubi_num, unv->vol_id, UBI_READONLY); -+ if (IS_ERR(desc)) -+ return PTR_ERR(desc); -+ -+ bytes_left = bytes; -+ offs = do_div(lnum, unv->usable_leb_size); -+ while (bytes_left) { -+ to_read = unv->usable_leb_size - offs; -+ -+ if (to_read > bytes_left) -+ to_read = bytes_left; -+ -+ err = ubi_read(desc, lnum, val, offs, to_read); -+ if (err) -+ break; -+ -+ lnum += 1; -+ offs = 0; -+ bytes_left -= to_read; -+ val += to_read; -+ } -+ ubi_close_volume(desc); -+ -+ if (err) -+ return err; -+ -+ return bytes_left == 0 ? 0 : -EIO; -+} -+ -+static int ubi_nvmem_add(struct ubi_volume_info *vi) -+{ -+ struct device_node *np = dev_of_node(vi->dev); -+ struct nvmem_config config = {}; -+ struct ubi_nvmem *unv; -+ int ret; -+ -+ if (!np) -+ return 0; -+ -+ if (!of_get_child_by_name(np, "nvmem-layout")) -+ return 0; -+ -+ if (WARN_ON_ONCE(vi->usable_leb_size <= 0) || -+ WARN_ON_ONCE(vi->size <= 0)) -+ return -EINVAL; -+ -+ unv = kzalloc(sizeof(struct ubi_nvmem), GFP_KERNEL); -+ if (!unv) -+ return -ENOMEM; -+ -+ config.id = NVMEM_DEVID_NONE; -+ config.dev = vi->dev; -+ config.name = dev_name(vi->dev); -+ config.owner = THIS_MODULE; -+ config.priv = unv; -+ config.reg_read = ubi_nvmem_reg_read; -+ config.size = vi->usable_leb_size * vi->size; -+ config.word_size = 1; -+ config.stride = 1; -+ config.read_only = true; -+ config.root_only = true; -+ config.ignore_wp = true; -+ config.of_node = np; -+ -+ unv->ubi_num = vi->ubi_num; -+ unv->vol_id = vi->vol_id; -+ unv->usable_leb_size = vi->usable_leb_size; -+ unv->nvmem = nvmem_register(&config); -+ if (IS_ERR(unv->nvmem)) { -+ ret = dev_err_probe(vi->dev, PTR_ERR(unv->nvmem), -+ "Failed to register NVMEM device\n"); -+ kfree(unv); -+ return ret; -+ } -+ -+ mutex_lock(&devices_mutex); -+ list_add_tail(&unv->list, &nvmem_devices); -+ mutex_unlock(&devices_mutex); -+ -+ return 0; -+} -+ -+static void ubi_nvmem_remove(struct ubi_volume_info *vi) -+{ -+ struct ubi_nvmem *unv_c, *unv = NULL; -+ -+ mutex_lock(&devices_mutex); -+ list_for_each_entry(unv_c, &nvmem_devices, list) -+ if (unv_c->ubi_num == vi->ubi_num && unv_c->vol_id == vi->vol_id) { -+ unv = unv_c; -+ break; -+ } -+ -+ if (!unv) { -+ mutex_unlock(&devices_mutex); -+ return; -+ } -+ -+ list_del(&unv->list); -+ mutex_unlock(&devices_mutex); -+ nvmem_unregister(unv->nvmem); -+ kfree(unv); -+} -+ -+/** -+ * nvmem_notify - UBI notification handler. -+ * @nb: registered notifier block -+ * @l: notification type -+ * @ns_ptr: pointer to the &struct ubi_notification object -+ */ -+static int nvmem_notify(struct notifier_block *nb, unsigned long l, -+ void *ns_ptr) -+{ -+ struct ubi_notification *nt = ns_ptr; -+ -+ switch (l) { -+ case UBI_VOLUME_RESIZED: -+ ubi_nvmem_remove(&nt->vi); -+ fallthrough; -+ case UBI_VOLUME_ADDED: -+ ubi_nvmem_add(&nt->vi); -+ break; -+ case UBI_VOLUME_SHUTDOWN: -+ ubi_nvmem_remove(&nt->vi); -+ break; -+ default: -+ break; -+ } -+ return NOTIFY_OK; -+} -+ -+static struct notifier_block nvmem_notifier = { -+ .notifier_call = nvmem_notify, -+}; -+ -+static int __init ubi_nvmem_init(void) -+{ -+ return ubi_register_volume_notifier(&nvmem_notifier, 0); -+} -+ -+static void __exit ubi_nvmem_exit(void) -+{ -+ struct ubi_nvmem *unv, *tmp; -+ -+ mutex_lock(&devices_mutex); -+ list_for_each_entry_safe(unv, tmp, &nvmem_devices, list) { -+ nvmem_unregister(unv->nvmem); -+ list_del(&unv->list); -+ kfree(unv); -+ } -+ mutex_unlock(&devices_mutex); -+ -+ ubi_unregister_volume_notifier(&nvmem_notifier); -+} -+ -+module_init(ubi_nvmem_init); -+module_exit(ubi_nvmem_exit); -+MODULE_DESCRIPTION("NVMEM layer over UBI volumes"); -+MODULE_AUTHOR("Daniel Golle"); -+MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/pending-6.1/450-08-dt-bindings-block-add-basic-bindings-for-block-devic.patch b/target/linux/generic/pending-6.1/450-08-dt-bindings-block-add-basic-bindings-for-block-devic.patch deleted file mode 100644 index d0727faf3dc1..000000000000 --- a/target/linux/generic/pending-6.1/450-08-dt-bindings-block-add-basic-bindings-for-block-devic.patch +++ /dev/null @@ -1,120 +0,0 @@ -From 9ffc1d7d73609a89eb264d6066340f8b7b3b0ebe Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 7 Aug 2023 21:19:45 +0100 -Subject: [PATCH 08/15] dt-bindings: block: add basic bindings for block - devices - -Add bindings for block devices which are used to allow referencing -nvmem bits on them. - -Signed-off-by: Daniel Golle ---- - .../bindings/block/block-device.yaml | 22 ++++++++ - .../devicetree/bindings/block/partition.yaml | 50 +++++++++++++++++++ - .../devicetree/bindings/block/partitions.yaml | 20 ++++++++ - 3 files changed, 92 insertions(+) - create mode 100644 Documentation/devicetree/bindings/block/block-device.yaml - create mode 100644 Documentation/devicetree/bindings/block/partition.yaml - create mode 100644 Documentation/devicetree/bindings/block/partitions.yaml - ---- /dev/null -+++ b/Documentation/devicetree/bindings/block/block-device.yaml -@@ -0,0 +1,22 @@ -+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/block/block-device.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: block storage device -+ -+description: | -+ This binding is generic and describes a block-oriented storage device. -+ -+maintainers: -+ - Daniel Golle -+ -+properties: -+ partitions: -+ $ref: /schemas/block/partitions.yaml -+ -+ nvmem-layout: -+ $ref: /schemas/nvmem/layouts/nvmem-layout.yaml# -+ -+unevaluatedProperties: false ---- /dev/null -+++ b/Documentation/devicetree/bindings/block/partition.yaml -@@ -0,0 +1,50 @@ -+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/block/partition.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: Partition on a block device -+ -+description: | -+ This binding describes a partition on a block device. -+ Partitions may be matched by a combination of partition number, name, -+ and UUID. -+ -+maintainers: -+ - Daniel Golle -+ -+properties: -+ $nodename: -+ pattern: '^block-partition-.+$' -+ -+ partnum: -+ description: -+ Matches partition by number if present. -+ -+ partname: -+ "$ref": "/schemas/types.yaml#/definitions/string" -+ description: -+ Matches partition by PARTNAME if present. -+ -+ uuid: -+ "$ref": "/schemas/types.yaml#/definitions/string" -+ description: -+ Matches partition by PARTUUID if present. -+ -+ nvmem-layout: -+ $ref: /schemas/nvmem/layouts/nvmem-layout.yaml# -+ description: -+ This container may reference an NVMEM layout parser. -+ -+anyOf: -+ - required: -+ - partnum -+ -+ - required: -+ - partname -+ -+ - required: -+ - uuid -+ -+unevaluatedProperties: false ---- /dev/null -+++ b/Documentation/devicetree/bindings/block/partitions.yaml -@@ -0,0 +1,20 @@ -+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/block/partitions.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: Partitions on block devices -+ -+description: | -+ This binding is generic and describes the content of the partitions container -+ node. -+ -+maintainers: -+ - Daniel Golle -+ -+patternProperties: -+ "^block-partition-.+$": -+ $ref: partition.yaml -+ -+unevaluatedProperties: false diff --git a/target/linux/generic/pending-6.1/450-09-block-partitions-populate-fwnode.patch b/target/linux/generic/pending-6.1/450-09-block-partitions-populate-fwnode.patch deleted file mode 100644 index 8aa5cba67889..000000000000 --- a/target/linux/generic/pending-6.1/450-09-block-partitions-populate-fwnode.patch +++ /dev/null @@ -1,77 +0,0 @@ -From 614f4f6fdda09e30ecf7ef6c8091579db15018cb Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Fri, 21 Jul 2023 17:51:03 +0100 -Subject: [PATCH 09/15] block: partitions: populate fwnode - -Let block partitions to be represented by a firmware node and hence -allow them to being referenced e.g. for use with blk-nvmem. - -Signed-off-by: Daniel Golle ---- - block/partitions/core.c | 41 +++++++++++++++++++++++++++++++++++++++++ - 1 file changed, 41 insertions(+) - ---- a/block/partitions/core.c -+++ b/block/partitions/core.c -@@ -10,6 +10,8 @@ - #include - #include - #include -+#include -+ - #include "check.h" - - static int (*check_part[])(struct parsed_partitions *) = { -@@ -298,6 +300,43 @@ static ssize_t whole_disk_show(struct de - } - static DEVICE_ATTR(whole_disk, 0444, whole_disk_show, NULL); - -+static struct fwnode_handle *find_partition_fwnode(struct block_device *bdev) -+{ -+ struct fwnode_handle *fw_parts, *fw_part; -+ struct device *ddev = disk_to_dev(bdev->bd_disk); -+ const char *partname, *uuid; -+ u32 partno; -+ -+ fw_parts = device_get_named_child_node(ddev, "partitions"); -+ if (!fw_parts) -+ fw_parts = device_get_named_child_node(ddev->parent, "partitions"); -+ -+ if (!fw_parts) -+ return NULL; -+ -+ fwnode_for_each_child_node(fw_parts, fw_part) { -+ if (!fwnode_property_read_string(fw_part, "uuid", &uuid) && -+ (!bdev->bd_meta_info || strncmp(uuid, -+ bdev->bd_meta_info->uuid, -+ PARTITION_META_INFO_UUIDLTH))) -+ continue; -+ -+ if (!fwnode_property_read_string(fw_part, "partname", &partname) && -+ (!bdev->bd_meta_info || strncmp(partname, -+ bdev->bd_meta_info->volname, -+ PARTITION_META_INFO_VOLNAMELTH))) -+ continue; -+ -+ if (!fwnode_property_read_u32(fw_part, "partno", &partno) && -+ bdev->bd_partno != partno) -+ continue; -+ -+ return fw_part; -+ } -+ -+ return NULL; -+} -+ - /* - * Must be called either with open_mutex held, before a disk can be opened or - * after all disk users are gone. -@@ -380,6 +419,8 @@ static struct block_device *add_partitio - goto out_put; - } - -+ device_set_node(pdev, find_partition_fwnode(bdev)); -+ - /* delay uevent until 'holders' subdir is created */ - dev_set_uevent_suppress(pdev, 1); - err = device_add(pdev); diff --git a/target/linux/generic/pending-6.1/450-10-block-add-new-genhd-flag-GENHD_FL_NVMEM.patch b/target/linux/generic/pending-6.1/450-10-block-add-new-genhd-flag-GENHD_FL_NVMEM.patch deleted file mode 100644 index 4cbec14f5c97..000000000000 --- a/target/linux/generic/pending-6.1/450-10-block-add-new-genhd-flag-GENHD_FL_NVMEM.patch +++ /dev/null @@ -1,29 +0,0 @@ -From 65f3ff9672ccd5ee78937047e7a2fc696eee1c8f Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Thu, 13 Jul 2023 04:07:16 +0100 -Subject: [PATCH 10/15] block: add new genhd flag GENHD_FL_NVMEM - -Add new flag to destinguish block devices which may act as an NVMEM -provider. - -Signed-off-by: Daniel Golle ---- - include/linux/blkdev.h | 2 ++ - 1 file changed, 2 insertions(+) - ---- a/include/linux/blkdev.h -+++ b/include/linux/blkdev.h -@@ -87,11 +87,13 @@ struct partition_meta_info { - * ``GENHD_FL_NO_PART``: partition support is disabled. The kernel will not - * scan for partitions from add_disk, and users can't add partitions manually. - * -+ * ``GENHD_FL_NVMEM``: the block device should be considered as NVMEM provider. - */ - enum { - GENHD_FL_REMOVABLE = 1 << 0, - GENHD_FL_HIDDEN = 1 << 1, - GENHD_FL_NO_PART = 1 << 2, -+ GENHD_FL_NVMEM = 1 << 3, - }; - - enum { diff --git a/target/linux/generic/pending-6.1/450-11-block-implement-NVMEM-provider.patch b/target/linux/generic/pending-6.1/450-11-block-implement-NVMEM-provider.patch deleted file mode 100644 index e18b0c3a5c78..000000000000 --- a/target/linux/generic/pending-6.1/450-11-block-implement-NVMEM-provider.patch +++ /dev/null @@ -1,235 +0,0 @@ -From b9936aa8a3775c2027f655d91a206d0e6e1c7ec0 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Tue, 11 Jul 2023 00:17:31 +0100 -Subject: [PATCH 11/15] block: implement NVMEM provider - -On embedded devices using an eMMC it is common that one or more partitions -on the eMMC are used to store MAC addresses and Wi-Fi calibration EEPROM -data. Allow referencing the partition in device tree for the kernel and -Wi-Fi drivers accessing it via the NVMEM layer. - -Signed-off-by: Daniel Golle ---- - block/Kconfig | 9 +++ - block/Makefile | 1 + - block/blk-nvmem.c | 186 ++++++++++++++++++++++++++++++++++++++++++++++ - 3 files changed, 196 insertions(+) - create mode 100644 block/blk-nvmem.c - ---- a/block/Kconfig -+++ b/block/Kconfig -@@ -203,6 +203,15 @@ config BLK_INLINE_ENCRYPTION_FALLBACK - by falling back to the kernel crypto API when inline - encryption hardware is not present. - -+config BLK_NVMEM -+ bool "Block device NVMEM provider" -+ depends on OF -+ depends on NVMEM -+ help -+ Allow block devices (or partitions) to act as NVMEM prodivers, -+ typically used with eMMC to store MAC addresses or Wi-Fi -+ calibration data on embedded devices. -+ - source "block/partitions/Kconfig" - - config BLOCK_COMPAT ---- a/block/Makefile -+++ b/block/Makefile -@@ -35,6 +35,7 @@ obj-$(CONFIG_BLK_DEV_ZONED) += blk-zoned - obj-$(CONFIG_BLK_WBT) += blk-wbt.o - obj-$(CONFIG_BLK_DEBUG_FS) += blk-mq-debugfs.o - obj-$(CONFIG_BLK_DEBUG_FS_ZONED)+= blk-mq-debugfs-zoned.o -+obj-$(CONFIG_BLK_NVMEM) += blk-nvmem.o - obj-$(CONFIG_BLK_SED_OPAL) += sed-opal.o - obj-$(CONFIG_BLK_PM) += blk-pm.o - obj-$(CONFIG_BLK_INLINE_ENCRYPTION) += blk-crypto.o blk-crypto-profile.o \ ---- /dev/null -+++ b/block/blk-nvmem.c -@@ -0,0 +1,186 @@ -+// SPDX-License-Identifier: GPL-2.0-or-later -+/* -+ * block device NVMEM provider -+ * -+ * Copyright (c) 2023 Daniel Golle -+ * -+ * Useful on devices using a partition on an eMMC for MAC addresses or -+ * Wi-Fi calibration EEPROM data. -+ */ -+ -+#include "blk.h" -+#include -+#include -+#include -+#include -+ -+/* List of all NVMEM devices */ -+static LIST_HEAD(nvmem_devices); -+static DEFINE_MUTEX(devices_mutex); -+ -+struct blk_nvmem { -+ struct nvmem_device *nvmem; -+ struct block_device *bdev; -+ struct list_head list; -+}; -+ -+static int blk_nvmem_reg_read(void *priv, unsigned int from, -+ void *val, size_t bytes) -+{ -+ unsigned long offs = from & ~PAGE_MASK, to_read; -+ pgoff_t f_index = from >> PAGE_SHIFT; -+ struct address_space *mapping; -+ struct blk_nvmem *bnv = priv; -+ size_t bytes_left = bytes; -+ struct folio *folio; -+ void *p; -+ int ret; -+ -+ if (!bnv->bdev) -+ return -ENODEV; -+ -+ if (!bnv->bdev->bd_disk) -+ return -EINVAL; -+ -+ if (!bnv->bdev->bd_disk->fops) -+ return -EIO; -+ -+ if (!bnv->bdev->bd_disk->fops->open) -+ return -EIO; -+ -+ ret = bnv->bdev->bd_disk->fops->open(bnv->bdev, FMODE_READ); -+ if (ret) -+ return ret; -+ -+ mapping = bnv->bdev->bd_inode->i_mapping; -+ -+ while (bytes_left) { -+ folio = read_mapping_folio(mapping, f_index++, NULL); -+ if (IS_ERR(folio)) { -+ ret = PTR_ERR(folio); -+ goto err_release_bdev; -+ } -+ to_read = min_t(unsigned long, bytes_left, PAGE_SIZE - offs); -+ p = folio_address(folio) + offset_in_folio(folio, offs); -+ memcpy(val, p, to_read); -+ offs = 0; -+ bytes_left -= to_read; -+ val += to_read; -+ folio_put(folio); -+ } -+ -+err_release_bdev: -+ bnv->bdev->bd_disk->fops->release(bnv->bdev->bd_disk, FMODE_READ); -+ -+ return ret; -+} -+ -+static int blk_nvmem_register(struct device *dev, struct class_interface *iface) -+{ -+ struct device_node *np = dev_of_node(dev); -+ struct block_device *bdev = dev_to_bdev(dev); -+ struct nvmem_config config = {}; -+ struct blk_nvmem *bnv; -+ -+ /* skip devices which do not have a device tree node */ -+ if (!np) -+ return 0; -+ -+ /* skip devices without an nvmem layout defined */ -+ if (!of_get_child_by_name(np, "nvmem-layout")) -+ return 0; -+ -+ /* -+ * skip devices which don't have GENHD_FL_NVMEM set -+ * -+ * This flag is used for mtdblock and ubiblock devices because -+ * both, MTD and UBI already implement their own NVMEM provider. -+ * To avoid registering multiple NVMEM providers for the same -+ * device node, don't register the block NVMEM provider for them. -+ */ -+ if (!(bdev->bd_disk->flags & GENHD_FL_NVMEM)) -+ return 0; -+ -+ /* -+ * skip block device too large to be represented as NVMEM devices -+ * which are using an 'int' as address -+ */ -+ if (bdev_nr_bytes(bdev) > INT_MAX) -+ return -EFBIG; -+ -+ bnv = kzalloc(sizeof(struct blk_nvmem), GFP_KERNEL); -+ if (!bnv) -+ return -ENOMEM; -+ -+ config.id = NVMEM_DEVID_NONE; -+ config.dev = &bdev->bd_device; -+ config.name = dev_name(&bdev->bd_device); -+ config.owner = THIS_MODULE; -+ config.priv = bnv; -+ config.reg_read = blk_nvmem_reg_read; -+ config.size = bdev_nr_bytes(bdev); -+ config.word_size = 1; -+ config.stride = 1; -+ config.read_only = true; -+ config.root_only = true; -+ config.ignore_wp = true; -+ config.of_node = to_of_node(dev->fwnode); -+ -+ bnv->bdev = bdev; -+ bnv->nvmem = nvmem_register(&config); -+ if (IS_ERR(bnv->nvmem)) { -+ dev_err_probe(&bdev->bd_device, PTR_ERR(bnv->nvmem), -+ "Failed to register NVMEM device\n"); -+ -+ kfree(bnv); -+ return PTR_ERR(bnv->nvmem); -+ } -+ -+ mutex_lock(&devices_mutex); -+ list_add_tail(&bnv->list, &nvmem_devices); -+ mutex_unlock(&devices_mutex); -+ -+ return 0; -+} -+ -+static void blk_nvmem_unregister(struct device *dev, struct class_interface *iface) -+{ -+ struct block_device *bdev = dev_to_bdev(dev); -+ struct blk_nvmem *bnv_c, *bnv = NULL; -+ -+ mutex_lock(&devices_mutex); -+ list_for_each_entry(bnv_c, &nvmem_devices, list) { -+ if (bnv_c->bdev == bdev) { -+ bnv = bnv_c; -+ break; -+ } -+ } -+ -+ if (!bnv) { -+ mutex_unlock(&devices_mutex); -+ return; -+ } -+ -+ list_del(&bnv->list); -+ mutex_unlock(&devices_mutex); -+ nvmem_unregister(bnv->nvmem); -+ kfree(bnv); -+} -+ -+static struct class_interface blk_nvmem_bus_interface __refdata = { -+ .class = &block_class, -+ .add_dev = &blk_nvmem_register, -+ .remove_dev = &blk_nvmem_unregister, -+}; -+ -+static int __init blk_nvmem_init(void) -+{ -+ int ret; -+ -+ ret = class_interface_register(&blk_nvmem_bus_interface); -+ if (ret) -+ return ret; -+ -+ return 0; -+} -+device_initcall(blk_nvmem_init); diff --git a/target/linux/generic/pending-6.1/450-12-dt-bindings-mmc-mmc-card-add-block-device-nodes.patch b/target/linux/generic/pending-6.1/450-12-dt-bindings-mmc-mmc-card-add-block-device-nodes.patch deleted file mode 100644 index 77c9bf91a54d..000000000000 --- a/target/linux/generic/pending-6.1/450-12-dt-bindings-mmc-mmc-card-add-block-device-nodes.patch +++ /dev/null @@ -1,74 +0,0 @@ -From 86864bf8f40e84dc881c197ef470a88668329dbf Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 7 Aug 2023 21:21:45 +0100 -Subject: [PATCH 12/15] dt-bindings: mmc: mmc-card: add block device nodes - -Add nodes representing the block devices exposed by an MMC device -including an example involving nvmem-cells. - -Signed-off-by: Daniel Golle ---- - .../devicetree/bindings/mmc/mmc-card.yaml | 45 +++++++++++++++++++ - 1 file changed, 45 insertions(+) - ---- a/Documentation/devicetree/bindings/mmc/mmc-card.yaml -+++ b/Documentation/devicetree/bindings/mmc/mmc-card.yaml -@@ -26,6 +26,18 @@ properties: - Use this to indicate that the mmc-card has a broken hpi - implementation, and that hpi should not be used. - -+ block: -+ $ref: /schemas/block/block-device.yaml# -+ description: -+ Represents the block storage provided by an SD card or the -+ main hardware partition of an eMMC. -+ -+patternProperties: -+ '^boot[0-9]+': -+ $ref: /schemas/block/block-device.yaml# -+ description: -+ Represents a boot hardware partition on an eMMC. -+ - required: - - compatible - - reg -@@ -42,6 +54,39 @@ examples: - compatible = "mmc-card"; - reg = <0>; - broken-hpi; -+ -+ block { -+ partitions { -+ cal_data: block-partition-rf { -+ partnum = <3>; -+ partname = "rf"; -+ -+ nvmem-layout { -+ compatible = "fixed-layout"; -+ #address-cells = <1>; -+ #size-cells = <1>; -+ -+ eeprom@0 { -+ reg = <0x0 0x1000>; -+ }; -+ }; -+ }; -+ }; -+ }; -+ -+ boot1 { -+ nvmem-layout { -+ compatible = "fixed-layout"; -+ #address-cells = <1>; -+ #size-cells = <1>; -+ -+ macaddr: macaddr@a { -+ compatible = "mac-base"; -+ reg = <0xa 0x6>; -+ #nvmem-cell-cells = <1>; -+ }; -+ }; -+ }; - }; - }; - diff --git a/target/linux/generic/pending-6.1/450-13-mmc-core-set-card-fwnode_handle.patch b/target/linux/generic/pending-6.1/450-13-mmc-core-set-card-fwnode_handle.patch deleted file mode 100644 index fada28043797..000000000000 --- a/target/linux/generic/pending-6.1/450-13-mmc-core-set-card-fwnode_handle.patch +++ /dev/null @@ -1,23 +0,0 @@ -From 644942a31719de674e2aa68f83d66bd8ae7e4fb7 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Thu, 13 Jul 2023 04:12:21 +0100 -Subject: [PATCH 13/15] mmc: core: set card fwnode_handle - -Set fwnode in case it isn't set yet and of_node is present. - -Signed-off-by: Daniel Golle ---- - drivers/mmc/core/bus.c | 2 ++ - 1 file changed, 2 insertions(+) - ---- a/drivers/mmc/core/bus.c -+++ b/drivers/mmc/core/bus.c -@@ -363,6 +363,8 @@ int mmc_add_card(struct mmc_card *card) - mmc_add_card_debugfs(card); - #endif - card->dev.of_node = mmc_of_find_child_device(card->host, 0); -+ if (card->dev.of_node && !card->dev.fwnode) -+ card->dev.fwnode = &card->dev.of_node->fwnode; - - device_enable_async_suspend(&card->dev); - diff --git a/target/linux/generic/pending-6.1/450-14-mmc-block-set-fwnode-of-disk-devices.patch b/target/linux/generic/pending-6.1/450-14-mmc-block-set-fwnode-of-disk-devices.patch deleted file mode 100644 index 386282459b1e..000000000000 --- a/target/linux/generic/pending-6.1/450-14-mmc-block-set-fwnode-of-disk-devices.patch +++ /dev/null @@ -1,39 +0,0 @@ -From d9143f86330dd038fc48878558dd287ceee5d3d4 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Thu, 13 Jul 2023 04:13:04 +0100 -Subject: [PATCH 14/15] mmc: block: set fwnode of disk devices - -Set fwnode of disk devices to 'block', 'boot0' and 'boot1' subnodes of -the mmc-card. This is done in preparation for having the eMMC act as -NVMEM provider. - -Signed-off-by: Daniel Golle ---- - drivers/mmc/core/block.c | 8 ++++++++ - 1 file changed, 8 insertions(+) - ---- a/drivers/mmc/core/block.c -+++ b/drivers/mmc/core/block.c -@@ -2486,6 +2486,8 @@ static struct mmc_blk_data *mmc_blk_allo - int area_type, - unsigned int part_type) - { -+ struct fwnode_handle *fwnode; -+ struct device *ddev; - struct mmc_blk_data *md; - int devidx, ret; - char cap_str[10]; -@@ -2582,6 +2584,13 @@ static struct mmc_blk_data *mmc_blk_allo - - blk_queue_write_cache(md->queue.queue, cache_enabled, fua_enabled); - -+ ddev = disk_to_dev(md->disk); -+ fwnode = device_get_named_child_node(subname ? md->parent->parent : -+ md->parent, -+ subname ? subname : "block"); -+ if (fwnode) -+ device_set_node(ddev, fwnode); -+ - string_get_size((u64)size, 512, STRING_UNITS_2, - cap_str, sizeof(cap_str)); - pr_info("%s: %s %s %s %s\n", diff --git a/target/linux/generic/pending-6.1/450-15-mmc-block-set-GENHD_FL_NVMEM.patch b/target/linux/generic/pending-6.1/450-15-mmc-block-set-GENHD_FL_NVMEM.patch deleted file mode 100644 index 41c257cdeb27..000000000000 --- a/target/linux/generic/pending-6.1/450-15-mmc-block-set-GENHD_FL_NVMEM.patch +++ /dev/null @@ -1,22 +0,0 @@ -From 322035ab2b0113d98b6c0ea788d971e0df2952a4 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Thu, 20 Jul 2023 17:36:44 +0100 -Subject: [PATCH 15/15] mmc: block: set GENHD_FL_NVMEM - -Set flag to consider MMC block devices as NVMEM providers. - -Signed-off-by: Daniel Golle ---- - drivers/mmc/core/block.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/mmc/core/block.c -+++ b/drivers/mmc/core/block.c -@@ -2540,6 +2540,7 @@ static struct mmc_blk_data *mmc_blk_allo - md->disk->major = MMC_BLOCK_MAJOR; - md->disk->minors = perdev_minors; - md->disk->first_minor = devidx * perdev_minors; -+ md->disk->flags = GENHD_FL_NVMEM; - md->disk->fops = &mmc_bdops; - md->disk->private_data = md; - md->parent = parent; diff --git a/target/linux/generic/pending-6.1/460-mtd-cfi_cmdset_0002-no-erase_suspend.patch b/target/linux/generic/pending-6.1/460-mtd-cfi_cmdset_0002-no-erase_suspend.patch deleted file mode 100644 index 1b653fb735c9..000000000000 --- a/target/linux/generic/pending-6.1/460-mtd-cfi_cmdset_0002-no-erase_suspend.patch +++ /dev/null @@ -1,25 +0,0 @@ -From: Felix Fietkau -Subject: kernel: disable cfi cmdset 0002 erase suspend - -on some platforms, erase suspend leads to data corruption and lockups when write -ops collide with erase ops. this has been observed on the buffalo wzr-hp-g300nh. -rather than play whack-a-mole with a hard to reproduce issue on a variety of devices, -simply disable erase suspend, as it will usually not produce any useful gain on -the small filesystems used on embedded hardware. - -Signed-off-by: Felix Fietkau ---- - drivers/mtd/chips/cfi_cmdset_0002.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/mtd/chips/cfi_cmdset_0002.c -+++ b/drivers/mtd/chips/cfi_cmdset_0002.c -@@ -908,7 +908,7 @@ static int get_chip(struct map_info *map - return 0; - - case FL_ERASING: -- if (!cfip || !(cfip->EraseSuspend & (0x1|0x2)) || -+ if (1 /* no suspend */ || !cfip || !(cfip->EraseSuspend & (0x1|0x2)) || - !(mode == FL_READY || mode == FL_POINT || - (mode == FL_WRITING && (cfip->EraseSuspend & 0x2)))) - goto sleep; diff --git a/target/linux/generic/pending-6.1/461-mtd-cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch b/target/linux/generic/pending-6.1/461-mtd-cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch deleted file mode 100644 index f2788c521408..000000000000 --- a/target/linux/generic/pending-6.1/461-mtd-cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch +++ /dev/null @@ -1,17 +0,0 @@ -From: George Kashperko -Subject: Issue map read after Write Buffer Load command to ensure chip is ready to receive data. - -Signed-off-by: George Kashperko ---- - drivers/mtd/chips/cfi_cmdset_0002.c | 1 + - 1 file changed, 1 insertion(+) ---- a/drivers/mtd/chips/cfi_cmdset_0002.c -+++ b/drivers/mtd/chips/cfi_cmdset_0002.c -@@ -2052,6 +2052,7 @@ static int __xipram do_write_buffer(stru - - /* Write Buffer Load */ - map_write(map, CMD(0x25), cmd_adr); -+ (void) map_read(map, cmd_adr); - - chip->state = FL_WRITING_TO_BUFFER; - diff --git a/target/linux/generic/pending-6.1/465-m25p80-mx-disable-software-protection.patch b/target/linux/generic/pending-6.1/465-m25p80-mx-disable-software-protection.patch deleted file mode 100644 index 1e280773381c..000000000000 --- a/target/linux/generic/pending-6.1/465-m25p80-mx-disable-software-protection.patch +++ /dev/null @@ -1,18 +0,0 @@ -From: Felix Fietkau -Subject: Disable software protection bits for Macronix flashes. - -Signed-off-by: Felix Fietkau ---- - drivers/mtd/spi-nor/spi-nor.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/mtd/spi-nor/macronix.c -+++ b/drivers/mtd/spi-nor/macronix.c -@@ -106,6 +106,7 @@ static void macronix_nor_default_init(st - { - nor->params->quad_enable = spi_nor_sr1_bit6_quad_enable; - nor->params->set_4byte_addr_mode = spi_nor_set_4byte_addr_mode; -+ nor->flags |= SNOR_F_HAS_LOCK; - } - - static const struct spi_nor_fixups macronix_nor_fixups = { diff --git a/target/linux/generic/pending-6.1/476-mtd-spi-nor-add-eon-en25q128.patch b/target/linux/generic/pending-6.1/476-mtd-spi-nor-add-eon-en25q128.patch deleted file mode 100644 index 303e488433a0..000000000000 --- a/target/linux/generic/pending-6.1/476-mtd-spi-nor-add-eon-en25q128.patch +++ /dev/null @@ -1,19 +0,0 @@ -From: Piotr Dymacz -Subject: kernel/mtd: add support for EON EN25Q128 - -Signed-off-by: Piotr Dymacz ---- - drivers/mtd/spi-nor/spi-nor.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/mtd/spi-nor/eon.c -+++ b/drivers/mtd/spi-nor/eon.c -@@ -17,6 +17,8 @@ static const struct flash_info eon_nor_p - { "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128) }, - { "en25q64", INFO(0x1c3017, 0, 64 * 1024, 128) - NO_SFDP_FLAGS(SECT_4K) }, -+ { "en25q128", INFO(0x1c3018, 0, 64 * 1024, 256) -+ NO_SFDP_FLAGS(SECT_4K) }, - { "en25q80a", INFO(0x1c3014, 0, 64 * 1024, 16) - NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ) }, - { "en25qh16", INFO(0x1c7015, 0, 64 * 1024, 32) diff --git a/target/linux/generic/pending-6.1/477-mtd-spi-nor-add-eon-en25qx128a.patch b/target/linux/generic/pending-6.1/477-mtd-spi-nor-add-eon-en25qx128a.patch deleted file mode 100644 index 6740d1d7beb9..000000000000 --- a/target/linux/generic/pending-6.1/477-mtd-spi-nor-add-eon-en25qx128a.patch +++ /dev/null @@ -1,21 +0,0 @@ -From: Christian Marangi -Subject: kernel/mtd: add support for EON EN25QX128A - -Add support for EON EN25QX128A with no flags as it does -support SFDP parsing. - -Signed-off-by: Christian Marangi ---- - drivers/mtd/spi-nor/spi-nor.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/mtd/spi-nor/eon.c -+++ b/drivers/mtd/spi-nor/eon.c -@@ -19,6 +19,7 @@ static const struct flash_info eon_nor_p - NO_SFDP_FLAGS(SECT_4K) }, - { "en25q128", INFO(0x1c3018, 0, 64 * 1024, 256) - NO_SFDP_FLAGS(SECT_4K) }, -+ { "en25qx128a", INFO(0x1c7118, 0, 64 * 1024, 256) }, - { "en25q80a", INFO(0x1c3014, 0, 64 * 1024, 16) - NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ) }, - { "en25qh16", INFO(0x1c7015, 0, 64 * 1024, 32) diff --git a/target/linux/generic/pending-6.1/479-mtd-spi-nor-add-xtx-xt25f128b.patch b/target/linux/generic/pending-6.1/479-mtd-spi-nor-add-xtx-xt25f128b.patch deleted file mode 100644 index 371f1a727694..000000000000 --- a/target/linux/generic/pending-6.1/479-mtd-spi-nor-add-xtx-xt25f128b.patch +++ /dev/null @@ -1,81 +0,0 @@ -From patchwork Thu Feb 6 17:19:41 2020 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 7bit -X-Patchwork-Submitter: Daniel Golle -X-Patchwork-Id: 1234465 -Date: Thu, 6 Feb 2020 19:19:41 +0200 -From: Daniel Golle -To: linux-mtd@lists.infradead.org -Subject: [PATCH v2] mtd: spi-nor: Add support for xt25f128b chip -Message-ID: <20200206171941.GA2398@makrotopia.org> -MIME-Version: 1.0 -Content-Disposition: inline -List-Subscribe: , - -Cc: Eitan Cohen , Piotr Dymacz , - Tudor Ambarus -Sender: "linux-mtd" -Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org - -Add XT25F128B made by XTX Technology (Shenzhen) Limited. -This chip supports dual and quad read and uniform 4K-byte erase. -Verified on Teltonika RUT955 which comes with XT25F128B in recent -versions of the device. - -Signed-off-by: Daniel Golle -Signed-off-by: Felix Fietkau ---- - drivers/mtd/spi-nor/spi-nor.c | 4 ++++ - 1 file changed, 4 insertions(+) - ---- a/drivers/mtd/spi-nor/Makefile -+++ b/drivers/mtd/spi-nor/Makefile -@@ -17,6 +17,7 @@ spi-nor-objs += sst.o - spi-nor-objs += winbond.o - spi-nor-objs += xilinx.o - spi-nor-objs += xmc.o -+spi-nor-objs += xtx.o - spi-nor-$(CONFIG_DEBUG_FS) += debugfs.o - obj-$(CONFIG_MTD_SPI_NOR) += spi-nor.o - ---- /dev/null -+++ b/drivers/mtd/spi-nor/xtx.c -@@ -0,0 +1,17 @@ -+// SPDX-License-Identifier: GPL-2.0 -+#include -+ -+#include "core.h" -+ -+static const struct flash_info xtx_parts[] = { -+ /* XTX Technology (Shenzhen) Limited */ -+ { "xt25f128b", INFO(0x0B4018, 0, 64 * 1024, 256) -+ NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | -+ SPI_NOR_QUAD_READ) }, -+}; -+ -+const struct spi_nor_manufacturer spi_nor_xtx = { -+ .name = "xtx", -+ .parts = xtx_parts, -+ .nparts = ARRAY_SIZE(xtx_parts), -+}; ---- a/drivers/mtd/spi-nor/core.c -+++ b/drivers/mtd/spi-nor/core.c -@@ -1636,6 +1636,7 @@ static const struct spi_nor_manufacturer - &spi_nor_winbond, - &spi_nor_xilinx, - &spi_nor_xmc, -+ &spi_nor_xtx, - }; - - static const struct flash_info spi_nor_generic_flash = { ---- a/drivers/mtd/spi-nor/core.h -+++ b/drivers/mtd/spi-nor/core.h -@@ -633,6 +633,7 @@ extern const struct spi_nor_manufacturer - extern const struct spi_nor_manufacturer spi_nor_winbond; - extern const struct spi_nor_manufacturer spi_nor_xilinx; - extern const struct spi_nor_manufacturer spi_nor_xmc; -+extern const struct spi_nor_manufacturer spi_nor_xtx; - - extern const struct attribute_group *spi_nor_sysfs_groups[]; - diff --git a/target/linux/generic/pending-6.1/481-mtd-spi-nor-add-support-for-Gigadevice-GD25D05.patch b/target/linux/generic/pending-6.1/481-mtd-spi-nor-add-support-for-Gigadevice-GD25D05.patch deleted file mode 100644 index 581e06190b5a..000000000000 --- a/target/linux/generic/pending-6.1/481-mtd-spi-nor-add-support-for-Gigadevice-GD25D05.patch +++ /dev/null @@ -1,23 +0,0 @@ -From d68b4aa22e8c625685bfad642dd7337948dc0ad1 Mon Sep 17 00:00:00 2001 -From: Koen Vandeputte -Date: Mon, 6 Jan 2020 13:07:56 +0100 -Subject: [PATCH] mtd: spi-nor: add support for Gigadevice GD25D05 - -Signed-off-by: Koen Vandeputte ---- - drivers/mtd/spi-nor/spi-nor.c | 5 +++++ - 1 file changed, 5 insertions(+) - ---- a/drivers/mtd/spi-nor/gigadevice.c -+++ b/drivers/mtd/spi-nor/gigadevice.c -@@ -34,6 +34,10 @@ static const struct spi_nor_fixups gd25q - }; - - static const struct flash_info gigadevice_nor_parts[] = { -+ { "gd25q05", INFO(0xc84010, 0, 64 * 1024, 1) -+ FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) -+ NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | -+ SPI_NOR_QUAD_READ) }, - { "gd25q16", INFO(0xc84015, 0, 64 * 1024, 32) - FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) - NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | diff --git a/target/linux/generic/pending-6.1/482-mtd-spi-nor-add-gd25q512.patch b/target/linux/generic/pending-6.1/482-mtd-spi-nor-add-gd25q512.patch deleted file mode 100644 index ddd3405ae71d..000000000000 --- a/target/linux/generic/pending-6.1/482-mtd-spi-nor-add-gd25q512.patch +++ /dev/null @@ -1,23 +0,0 @@ -From f8943df3beb0d3f9754bb35320c3a378727175a8 Mon Sep 17 00:00:00 2001 -From: OpenWrt community -Date: Thu, 14 Jul 2022 08:38:07 +0200 -Subject: [PATCH] spi-nor/gigadevic: add gd25q512 - ---- - drivers/mtd/spi-nor/gigadevice.c | 3 +++ - 1 file changed, 3 insertions(+) - ---- a/drivers/mtd/spi-nor/gigadevice.c -+++ b/drivers/mtd/spi-nor/gigadevice.c -@@ -71,6 +71,11 @@ static const struct flash_info gigadevic - FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_TB_SR_BIT6) - FIXUP_FLAGS(SPI_NOR_4B_OPCODES) - .fixups = &gd25q256_fixups }, -+ { "gd25q512", INFO(0xc84020, 0, 64 * 1024, 1024) -+ FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) -+ FIXUP_FLAGS(SPI_NOR_4B_OPCODES) -+ NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | -+ SPI_NOR_QUAD_READ) }, - }; - - const struct spi_nor_manufacturer spi_nor_gigadevice = { diff --git a/target/linux/generic/pending-6.1/484-mtd-spi-nor-add-esmt-f25l16pa.patch b/target/linux/generic/pending-6.1/484-mtd-spi-nor-add-esmt-f25l16pa.patch deleted file mode 100644 index d5ebe2030973..000000000000 --- a/target/linux/generic/pending-6.1/484-mtd-spi-nor-add-esmt-f25l16pa.patch +++ /dev/null @@ -1,24 +0,0 @@ -From 87363cc0e522de3294ea6ae10fb468d2a8d6fb2f Mon Sep 17 00:00:00 2001 -From: OpenWrt community -Date: Wed, 13 Jul 2022 12:17:21 +0200 -Subject: [PATCH] spi-nor/esmt.c: add esmt f25l16pa - -This fixes support for Dongwon T&I DW02-412H which uses F25L16PA(2S) -flash. - ---- - drivers/mtd/spi-nor/esmt.c | 2 ++ - 1 file changed, 2 insertions(+) - ---- a/drivers/mtd/spi-nor/esmt.c -+++ b/drivers/mtd/spi-nor/esmt.c -@@ -10,6 +10,9 @@ - - static const struct flash_info esmt_nor_parts[] = { - /* ESMT */ -+ { "f25l16pa-2s", INFO(0x8c2115, 0, 64 * 1024, 32) -+ FLAGS(SPI_NOR_HAS_LOCK) -+ NO_SFDP_FLAGS(SECT_4K) }, - { "f25l32pa", INFO(0x8c2016, 0, 64 * 1024, 64) - FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE) - NO_SFDP_FLAGS(SECT_4K) }, diff --git a/target/linux/generic/pending-6.1/485-mtd-spi-nor-add-xmc-xm25qh128c.patch b/target/linux/generic/pending-6.1/485-mtd-spi-nor-add-xmc-xm25qh128c.patch deleted file mode 100644 index e8583cc2571a..000000000000 --- a/target/linux/generic/pending-6.1/485-mtd-spi-nor-add-xmc-xm25qh128c.patch +++ /dev/null @@ -1,25 +0,0 @@ -From f6b33d850f7f12555df2fa0e3349b33427bf5890 Mon Sep 17 00:00:00 2001 -From: OpenWrt community -Date: Wed, 13 Jul 2022 12:19:01 +0200 -Subject: [PATCH] spi-nor/xmc.c: add xm25qh128c - -The XMC XM25QH128C is a 16MB SPI NOR chip. The patch is verified on -Ruijie RG-EW3200GX PRO. -Datasheet available at https://www.xmcwh.com/uploads/435/XM25QH128C.pdf - ---- - drivers/mtd/spi-nor/xmc.c | 2 ++ - 1 file changed, 2 insertions(+) - ---- a/drivers/mtd/spi-nor/xmc.c -+++ b/drivers/mtd/spi-nor/xmc.c -@@ -16,6 +16,9 @@ static const struct flash_info xmc_nor_p - { "XM25QH128A", INFO(0x207018, 0, 64 * 1024, 256) - NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | - SPI_NOR_QUAD_READ) }, -+ { "XM25QH128C", INFO(0x204018, 0, 64 * 1024, 256) -+ NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | -+ SPI_NOR_QUAD_READ) }, - }; - - const struct spi_nor_manufacturer spi_nor_xmc = { diff --git a/target/linux/generic/pending-6.1/486-01-mtd-spinand-add-support-for-ESMT-F50x1G41LB.patch b/target/linux/generic/pending-6.1/486-01-mtd-spinand-add-support-for-ESMT-F50x1G41LB.patch deleted file mode 100644 index b8116db84205..000000000000 --- a/target/linux/generic/pending-6.1/486-01-mtd-spinand-add-support-for-ESMT-F50x1G41LB.patch +++ /dev/null @@ -1,143 +0,0 @@ -From a43b844cb40bf1b783055fdc81b7f991e21e7e76 Mon Sep 17 00:00:00 2001 -From: Chuanhong Guo -Date: Wed, 13 Apr 2022 11:58:17 +0800 -Subject: [PATCH] mtd: spinand: add support for ESMT F50x1G41LB - -This patch adds support for ESMT F50L1G41LB and F50D1G41LB. -It seems that ESMT likes to use random JEDEC ID from other vendors. -Their 1G chips uses 0xc8 from GigaDevice and 2G/4G chips uses 0x2c from -Micron. For this reason, the ESMT entry is named esmt_c8 with explicit -JEDEC ID in variable name. - -Datasheets: -https://www.esmt.com.tw/upload/pdf/ESMT/datasheets/F50L1G41LB(2M).pdf -https://www.esmt.com.tw/upload/pdf/ESMT/datasheets/F50D1G41LB(2M).pdf - -Signed-off-by: Chuanhong Guo ---- - drivers/mtd/nand/spi/Makefile | 2 +- - drivers/mtd/nand/spi/core.c | 1 + - drivers/mtd/nand/spi/esmt.c | 89 +++++++++++++++++++++++++++++++++++ - include/linux/mtd/spinand.h | 1 + - 4 files changed, 92 insertions(+), 1 deletion(-) - create mode 100644 drivers/mtd/nand/spi/esmt.c - ---- a/drivers/mtd/nand/spi/Makefile -+++ b/drivers/mtd/nand/spi/Makefile -@@ -1,3 +1,3 @@ - # SPDX-License-Identifier: GPL-2.0 --spinand-objs := core.o ato.o gigadevice.o macronix.o micron.o paragon.o toshiba.o winbond.o xtx.o -+spinand-objs := core.o ato.o esmt.o gigadevice.o macronix.o micron.o paragon.o toshiba.o winbond.o xtx.o - obj-$(CONFIG_MTD_SPI_NAND) += spinand.o ---- a/drivers/mtd/nand/spi/core.c -+++ b/drivers/mtd/nand/spi/core.c -@@ -938,6 +938,7 @@ static const struct nand_ops spinand_ops - - static const struct spinand_manufacturer *spinand_manufacturers[] = { - &ato_spinand_manufacturer, -+ &esmt_c8_spinand_manufacturer, - &gigadevice_spinand_manufacturer, - ¯onix_spinand_manufacturer, - µn_spinand_manufacturer, ---- /dev/null -+++ b/drivers/mtd/nand/spi/esmt.c -@@ -0,0 +1,89 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * Author: -+ * Chuanhong Guo -+ */ -+ -+#include -+#include -+#include -+ -+/* ESMT uses GigaDevice 0xc8 JECDEC ID on some SPI NANDs */ -+#define SPINAND_MFR_ESMT_C8 0xc8 -+ -+static SPINAND_OP_VARIANTS(read_cache_variants, -+ SPINAND_PAGE_READ_FROM_CACHE_QUADIO_OP(0, 2, NULL, 0), -+ SPINAND_PAGE_READ_FROM_CACHE_X4_OP(0, 1, NULL, 0), -+ SPINAND_PAGE_READ_FROM_CACHE_DUALIO_OP(0, 1, NULL, 0), -+ SPINAND_PAGE_READ_FROM_CACHE_X2_OP(0, 1, NULL, 0), -+ SPINAND_PAGE_READ_FROM_CACHE_OP(true, 0, 1, NULL, 0), -+ SPINAND_PAGE_READ_FROM_CACHE_OP(false, 0, 1, NULL, 0)); -+ -+static SPINAND_OP_VARIANTS(write_cache_variants, -+ SPINAND_PROG_LOAD_X4(true, 0, NULL, 0), -+ SPINAND_PROG_LOAD(true, 0, NULL, 0)); -+ -+static SPINAND_OP_VARIANTS(update_cache_variants, -+ SPINAND_PROG_LOAD_X4(false, 0, NULL, 0), -+ SPINAND_PROG_LOAD(false, 0, NULL, 0)); -+ -+static int f50l1g41lb_ooblayout_ecc(struct mtd_info *mtd, int section, -+ struct mtd_oob_region *region) -+{ -+ if (section > 3) -+ return -ERANGE; -+ -+ region->offset = 16 * section + 8; -+ region->length = 8; -+ -+ return 0; -+} -+ -+static int f50l1g41lb_ooblayout_free(struct mtd_info *mtd, int section, -+ struct mtd_oob_region *region) -+{ -+ if (section > 3) -+ return -ERANGE; -+ -+ region->offset = 16 * section + 2; -+ region->length = 6; -+ -+ return 0; -+} -+ -+static const struct mtd_ooblayout_ops f50l1g41lb_ooblayout = { -+ .ecc = f50l1g41lb_ooblayout_ecc, -+ .free = f50l1g41lb_ooblayout_free, -+}; -+ -+static const struct spinand_info esmt_c8_spinand_table[] = { -+ SPINAND_INFO("F50L1G41LB", -+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0x01), -+ NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1), -+ NAND_ECCREQ(1, 512), -+ SPINAND_INFO_OP_VARIANTS(&read_cache_variants, -+ &write_cache_variants, -+ &update_cache_variants), -+ 0, -+ SPINAND_ECCINFO(&f50l1g41lb_ooblayout, NULL)), -+ SPINAND_INFO("F50D1G41LB", -+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0x11), -+ NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1), -+ NAND_ECCREQ(1, 512), -+ SPINAND_INFO_OP_VARIANTS(&read_cache_variants, -+ &write_cache_variants, -+ &update_cache_variants), -+ 0, -+ SPINAND_ECCINFO(&f50l1g41lb_ooblayout, NULL)), -+}; -+ -+static const struct spinand_manufacturer_ops esmt_spinand_manuf_ops = { -+}; -+ -+const struct spinand_manufacturer esmt_c8_spinand_manufacturer = { -+ .id = SPINAND_MFR_ESMT_C8, -+ .name = "ESMT", -+ .chips = esmt_c8_spinand_table, -+ .nchips = ARRAY_SIZE(esmt_c8_spinand_table), -+ .ops = &esmt_spinand_manuf_ops, -+}; ---- a/include/linux/mtd/spinand.h -+++ b/include/linux/mtd/spinand.h -@@ -261,6 +261,7 @@ struct spinand_manufacturer { - - /* SPI NAND manufacturers */ - extern const struct spinand_manufacturer ato_spinand_manufacturer; -+extern const struct spinand_manufacturer esmt_c8_spinand_manufacturer; - extern const struct spinand_manufacturer gigadevice_spinand_manufacturer; - extern const struct spinand_manufacturer macronix_spinand_manufacturer; - extern const struct spinand_manufacturer micron_spinand_manufacturer; diff --git a/target/linux/generic/pending-6.1/487-mtd-spinand-Add-support-for-Etron-EM73D044VCx.patch b/target/linux/generic/pending-6.1/487-mtd-spinand-Add-support-for-Etron-EM73D044VCx.patch deleted file mode 100644 index 81378fba868f..000000000000 --- a/target/linux/generic/pending-6.1/487-mtd-spinand-Add-support-for-Etron-EM73D044VCx.patch +++ /dev/null @@ -1,168 +0,0 @@ -From f32085fc0b87049491b07e198d924d738a1a2834 Mon Sep 17 00:00:00 2001 -From: Daniel Danzberger -Date: Wed, 3 Aug 2022 17:31:03 +0200 -Subject: [PATCH] mtd: spinand: Add support for Etron EM73D044VCx - -Airoha is a new ARM platform based on Cortex-A53 which has recently been -merged into linux-next. - -Due to BootROM limitations on this platform, the Cortex-A53 can't run in -Aarch64 mode and code must be compiled for 32-Bit ARM. - -This support is based mostly on those linux-next commits backported -for kernel 5.15. - -Patches: -1 - platform support = linux-next -2 - clock driver = linux-next -3 - gpio driver = linux-next -4 - linux,usable-memory-range dts support = linux-next -5 - mtd spinand driver -6 - spi driver -7 - pci driver (kconfig only, uses mediatek PCI) = linux-next - -Still missing: -- Ethernet driver -- Sysupgrade support - -A.t.m there exists one subtarget EN7523 with only one evaluation -board. - -The initramfs can be run with the following commands from u-boot: -- -u-boot> setenv bootfile \ - openwrt-airoha-airoha_en7523-evb-initramfs-kernel.bin -u-boot> tftpboot -u-boot> bootm 0x81800000 -- - -Submitted-by: Daniel Danzberger - ---- a/drivers/mtd/nand/spi/Makefile -+++ b/drivers/mtd/nand/spi/Makefile -@@ -1,3 +1,3 @@ - # SPDX-License-Identifier: GPL-2.0 --spinand-objs := core.o ato.o esmt.o gigadevice.o macronix.o micron.o paragon.o toshiba.o winbond.o xtx.o -+spinand-objs := core.o ato.o esmt.o etron.o gigadevice.o macronix.o micron.o paragon.o toshiba.o winbond.o xtx.o - obj-$(CONFIG_MTD_SPI_NAND) += spinand.o ---- a/drivers/mtd/nand/spi/core.c -+++ b/drivers/mtd/nand/spi/core.c -@@ -939,6 +939,7 @@ static const struct nand_ops spinand_ops - static const struct spinand_manufacturer *spinand_manufacturers[] = { - &ato_spinand_manufacturer, - &esmt_c8_spinand_manufacturer, -+ &etron_spinand_manufacturer, - &gigadevice_spinand_manufacturer, - ¯onix_spinand_manufacturer, - µn_spinand_manufacturer, ---- /dev/null -+++ b/drivers/mtd/nand/spi/etron.c -@@ -0,0 +1,98 @@ -+// SPDX-License-Identifier: GPL-2.0 -+ -+#include -+#include -+#include -+ -+#define SPINAND_MFR_ETRON 0xd5 -+ -+ -+static SPINAND_OP_VARIANTS(read_cache_variants, -+ SPINAND_PAGE_READ_FROM_CACHE_QUADIO_OP(0, 1, NULL, 0), -+ SPINAND_PAGE_READ_FROM_CACHE_X4_OP(0, 1, NULL, 0), -+ SPINAND_PAGE_READ_FROM_CACHE_DUALIO_OP(0, 1, NULL, 0), -+ SPINAND_PAGE_READ_FROM_CACHE_X2_OP(0, 1, NULL, 0), -+ SPINAND_PAGE_READ_FROM_CACHE_OP(true, 0, 1, NULL, 0), -+ SPINAND_PAGE_READ_FROM_CACHE_OP(false, 0, 1, NULL, 0)); -+ -+static SPINAND_OP_VARIANTS(write_cache_variants, -+ SPINAND_PROG_LOAD_X4(true, 0, NULL, 0), -+ SPINAND_PROG_LOAD(true, 0, NULL, 0)); -+ -+static SPINAND_OP_VARIANTS(update_cache_variants, -+ SPINAND_PROG_LOAD_X4(false, 0, NULL, 0), -+ SPINAND_PROG_LOAD(false, 0, NULL, 0)); -+ -+static int etron_ooblayout_ecc(struct mtd_info *mtd, int section, -+ struct mtd_oob_region *oobregion) -+{ -+ if (section) -+ return -ERANGE; -+ -+ oobregion->offset = 72; -+ oobregion->length = 56; -+ -+ return 0; -+} -+ -+static int etron_ooblayout_free(struct mtd_info *mtd, int section, -+ struct mtd_oob_region *oobregion) -+{ -+ if (section) -+ return -ERANGE; -+ -+ oobregion->offset = 1; -+ oobregion->length = 71; -+ -+ return 0; -+} -+ -+static int etron_ecc_get_status(struct spinand_device *spinand, u8 status) -+{ -+ switch (status & STATUS_ECC_MASK) { -+ case STATUS_ECC_NO_BITFLIPS: -+ return 0; -+ -+ case STATUS_ECC_HAS_BITFLIPS: -+ /* Between 1-7 bitflips were corrected */ -+ return 7; -+ -+ case STATUS_ECC_MASK: -+ /* Maximum bitflips were corrected */ -+ return 8; -+ -+ case STATUS_ECC_UNCOR_ERROR: -+ return -EBADMSG; -+ } -+ -+ return -EINVAL; -+} -+ -+static const struct mtd_ooblayout_ops etron_ooblayout = { -+ .ecc = etron_ooblayout_ecc, -+ .free = etron_ooblayout_free, -+}; -+ -+static const struct spinand_info etron_spinand_table[] = { -+ SPINAND_INFO("EM73D044VCx", -+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0x1f), -+ // bpc, pagesize, oobsize, pagesperblock, bperlun, maxbadplun, ppl, lpt, #t -+ NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1), -+ NAND_ECCREQ(8, 512), -+ SPINAND_INFO_OP_VARIANTS(&read_cache_variants, -+ &write_cache_variants, -+ &update_cache_variants), -+ SPINAND_HAS_QE_BIT, -+ SPINAND_ECCINFO(&etron_ooblayout, etron_ecc_get_status)), -+}; -+ -+static const struct spinand_manufacturer_ops etron_spinand_manuf_ops = { -+}; -+ -+const struct spinand_manufacturer etron_spinand_manufacturer = { -+ .id = SPINAND_MFR_ETRON, -+ .name = "Etron", -+ .chips = etron_spinand_table, -+ .nchips = ARRAY_SIZE(etron_spinand_table), -+ .ops = &etron_spinand_manuf_ops, -+}; ---- a/include/linux/mtd/spinand.h -+++ b/include/linux/mtd/spinand.h -@@ -262,6 +262,7 @@ struct spinand_manufacturer { - /* SPI NAND manufacturers */ - extern const struct spinand_manufacturer ato_spinand_manufacturer; - extern const struct spinand_manufacturer esmt_c8_spinand_manufacturer; -+extern const struct spinand_manufacturer etron_spinand_manufacturer; - extern const struct spinand_manufacturer gigadevice_spinand_manufacturer; - extern const struct spinand_manufacturer macronix_spinand_manufacturer; - extern const struct spinand_manufacturer micron_spinand_manufacturer; diff --git a/target/linux/generic/pending-6.1/488-mtd-spi-nor-add-xmc-xm25qh64c.patch b/target/linux/generic/pending-6.1/488-mtd-spi-nor-add-xmc-xm25qh64c.patch deleted file mode 100644 index e1e4f25e1192..000000000000 --- a/target/linux/generic/pending-6.1/488-mtd-spi-nor-add-xmc-xm25qh64c.patch +++ /dev/null @@ -1,23 +0,0 @@ -From: Joe Mullally -Subject: mtd/spi-nor/xmc: add support for XMC XM25QH64C - -The XMC XM25QH64C is a 8MB SPI NOR chip. The patch is verified on TL-WPA8631P v3. -Datasheet available at https://www.xmcwh.com/uploads/442/XM25QH64C.pdf - -Signed-off-by: Joe Mullally ---- - drivers/mtd/spi-nor/xmc.c | 2 ++ - 1 file changed, 2 insertions(+) - ---- a/drivers/mtd/spi-nor/xmc.c -+++ b/drivers/mtd/spi-nor/xmc.c -@@ -13,6 +13,9 @@ static const struct flash_info xmc_nor_p - { "XM25QH64A", INFO(0x207017, 0, 64 * 1024, 128) - NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | - SPI_NOR_QUAD_READ) }, -+ { "XM25QH64C", INFO(0x204017, 0, 64 * 1024, 128) -+ NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | -+ SPI_NOR_QUAD_READ) }, - { "XM25QH128A", INFO(0x207018, 0, 64 * 1024, 256) - NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | - SPI_NOR_QUAD_READ) }, diff --git a/target/linux/generic/pending-6.1/490-ubi-auto-attach-mtd-device-named-ubi-or-data-on-boot.patch b/target/linux/generic/pending-6.1/490-ubi-auto-attach-mtd-device-named-ubi-or-data-on-boot.patch deleted file mode 100644 index 2eccb9d3bbb5..000000000000 --- a/target/linux/generic/pending-6.1/490-ubi-auto-attach-mtd-device-named-ubi-or-data-on-boot.patch +++ /dev/null @@ -1,98 +0,0 @@ -From: Daniel Golle -Subject: ubi: auto-attach mtd device named "ubi" or "data" on boot - -Signed-off-by: Daniel Golle ---- - drivers/mtd/ubi/build.c | 36 ++++++++++++++++++++++++++++++++++++ - 1 file changed, 36 insertions(+) - ---- a/drivers/mtd/ubi/build.c -+++ b/drivers/mtd/ubi/build.c -@@ -1263,6 +1263,74 @@ static struct mtd_notifier ubi_mtd_notif - .remove = ubi_notify_remove, - }; - -+ -+/* -+ * This function tries attaching mtd partitions named either "ubi" or "data" -+ * during boot. -+ */ -+static void __init ubi_auto_attach(void) -+{ -+ int err; -+ struct mtd_info *mtd; -+ loff_t offset = 0; -+ size_t len; -+ char magic[4]; -+ -+ /* try attaching mtd device named "ubi" or "data" */ -+ mtd = open_mtd_device("ubi"); -+ if (IS_ERR(mtd)) -+ mtd = open_mtd_device("data"); -+ -+ if (IS_ERR(mtd)) -+ return; -+ -+ /* get the first not bad block */ -+ if (mtd_can_have_bb(mtd)) -+ while (mtd_block_isbad(mtd, offset)) { -+ offset += mtd->erasesize; -+ -+ if (offset > mtd->size) { -+ pr_err("UBI error: Failed to find a non-bad " -+ "block on mtd%d\n", mtd->index); -+ goto cleanup; -+ } -+ } -+ -+ /* check if the read from flash was successful */ -+ err = mtd_read(mtd, offset, 4, &len, (void *) magic); -+ if ((err && !mtd_is_bitflip(err)) || len != 4) { -+ pr_err("UBI error: unable to read from mtd%d\n", mtd->index); -+ goto cleanup; -+ } -+ -+ /* check for a valid ubi magic */ -+ if (strncmp(magic, "UBI#", 4)) { -+ pr_err("UBI error: no valid UBI magic found inside mtd%d\n", mtd->index); -+ goto cleanup; -+ } -+ -+ /* don't auto-add media types where UBI doesn't makes sense */ -+ if (mtd->type != MTD_NANDFLASH && -+ mtd->type != MTD_NORFLASH && -+ mtd->type != MTD_DATAFLASH && -+ mtd->type != MTD_MLCNANDFLASH) -+ goto cleanup; -+ -+ mutex_lock(&ubi_devices_mutex); -+ pr_notice("UBI: auto-attach mtd%d\n", mtd->index); -+ err = ubi_attach_mtd_dev(mtd, UBI_DEV_NUM_AUTO, 0, 0, false); -+ mutex_unlock(&ubi_devices_mutex); -+ if (err < 0) { -+ pr_err("UBI error: cannot attach mtd%d\n", mtd->index); -+ goto cleanup; -+ } -+ -+ return; -+ -+cleanup: -+ put_mtd_device(mtd); -+} -+ - static int __init ubi_init_attach(void) - { - int err, i, k; -@@ -1313,6 +1381,12 @@ static int __init ubi_init_attach(void) - } - } - -+ /* auto-attach mtd devices only if built-in to the kernel and no ubi.mtd -+ * parameter was given */ -+ if (IS_ENABLED(CONFIG_MTD_ROOTFS_ROOT_DEV) && -+ !ubi_is_module() && !mtd_devs) -+ ubi_auto_attach(); -+ - return 0; - - out_detach: diff --git a/target/linux/generic/pending-6.1/491-ubi-auto-create-ubiblock-device-for-rootfs.patch b/target/linux/generic/pending-6.1/491-ubi-auto-create-ubiblock-device-for-rootfs.patch deleted file mode 100644 index f0ea8e8cb545..000000000000 --- a/target/linux/generic/pending-6.1/491-ubi-auto-create-ubiblock-device-for-rootfs.patch +++ /dev/null @@ -1,77 +0,0 @@ -From: Daniel Golle -Subject: ubi: auto-create ubiblock device for rootfs - -Signed-off-by: Daniel Golle ---- - drivers/mtd/ubi/block.c | 42 ++++++++++++++++++++++++++++++++++++++++++ - 1 file changed, 42 insertions(+) - ---- a/drivers/mtd/ubi/block.c -+++ b/drivers/mtd/ubi/block.c -@@ -644,10 +644,47 @@ match_volume_desc(struct ubi_volume_info - return true; - } - -+#define UBIFS_NODE_MAGIC 0x06101831 -+static inline int ubi_vol_is_ubifs(struct ubi_volume_desc *desc) -+{ -+ int ret; -+ uint32_t magic_of, magic; -+ ret = ubi_read(desc, 0, (char *)&magic_of, 0, 4); -+ if (ret) -+ return 0; -+ magic = le32_to_cpu(magic_of); -+ return magic == UBIFS_NODE_MAGIC; -+} -+ -+static void ubiblock_create_auto_rootfs(struct ubi_volume_info *vi) -+{ -+ int ret, is_ubifs; -+ struct ubi_volume_desc *desc; -+ -+ if (strcmp(vi->name, "rootfs") && -+ strcmp(vi->name, "fit")) -+ return; -+ -+ desc = ubi_open_volume(vi->ubi_num, vi->vol_id, UBI_READONLY); -+ if (IS_ERR(desc)) -+ return; -+ -+ is_ubifs = ubi_vol_is_ubifs(desc); -+ ubi_close_volume(desc); -+ if (is_ubifs) -+ return; -+ -+ ret = ubiblock_create(vi); -+ if (ret) -+ pr_err("UBI error: block: can't add '%s' volume, err=%d\n", -+ vi->name, ret); -+} -+ - static void - ubiblock_create_from_param(struct ubi_volume_info *vi) - { - int i, ret = 0; -+ bool got_param = false; - struct ubiblock_param *p; - - /* -@@ -660,6 +697,7 @@ ubiblock_create_from_param(struct ubi_vo - if (!match_volume_desc(vi, p->name, p->ubi_num, p->vol_id)) - continue; - -+ got_param = true; - ret = ubiblock_create(vi); - if (ret) { - pr_err( -@@ -668,6 +706,10 @@ ubiblock_create_from_param(struct ubi_vo - } - break; - } -+ -+ /* auto-attach "rootfs" volume if existing and non-ubifs */ -+ if (!got_param && IS_ENABLED(CONFIG_MTD_ROOTFS_ROOT_DEV)) -+ ubiblock_create_auto_rootfs(vi); - } - - static int ubiblock_notify(struct notifier_block *nb, diff --git a/target/linux/generic/pending-6.1/492-try-auto-mounting-ubi0-rootfs-in-init-do_mounts.c.patch b/target/linux/generic/pending-6.1/492-try-auto-mounting-ubi0-rootfs-in-init-do_mounts.c.patch deleted file mode 100644 index f95ec46f14eb..000000000000 --- a/target/linux/generic/pending-6.1/492-try-auto-mounting-ubi0-rootfs-in-init-do_mounts.c.patch +++ /dev/null @@ -1,53 +0,0 @@ -From: Daniel Golle -Subject: try auto-mounting ubi0:rootfs in init/do_mounts.c - -Signed-off-by: Daniel Golle ---- - init/do_mounts.c | 26 +++++++++++++++++++++++++- - 1 file changed, 25 insertions(+), 1 deletion(-) - ---- a/init/do_mounts.c -+++ b/init/do_mounts.c -@@ -446,7 +446,30 @@ retry: - out: - put_page(page); - } -- -+ -+#ifdef CONFIG_MTD_ROOTFS_ROOT_DEV -+static int __init mount_ubi_rootfs(void) -+{ -+ int flags = MS_SILENT; -+ int err, tried = 0; -+ -+ while (tried < 2) { -+ err = do_mount_root("ubi0:rootfs", "ubifs", flags, \ -+ root_mount_data); -+ switch (err) { -+ case -EACCES: -+ flags |= MS_RDONLY; -+ tried++; -+ break; -+ default: -+ return err; -+ } -+ } -+ -+ return -EINVAL; -+} -+#endif -+ - #ifdef CONFIG_ROOT_NFS - - #define NFSROOT_TIMEOUT_MIN 5 -@@ -579,6 +602,10 @@ void __init mount_root(void) - return; - } - #endif -+#ifdef CONFIG_MTD_ROOTFS_ROOT_DEV -+ if (!mount_ubi_rootfs()) -+ return; -+#endif - if (ROOT_DEV == 0 && root_device_name && root_fs_names) { - if (mount_nodev_root() == 0) - return; diff --git a/target/linux/generic/pending-6.1/493-ubi-set-ROOT_DEV-to-ubiblock-rootfs-if-unset.patch b/target/linux/generic/pending-6.1/493-ubi-set-ROOT_DEV-to-ubiblock-rootfs-if-unset.patch deleted file mode 100644 index 5357c7e15d7b..000000000000 --- a/target/linux/generic/pending-6.1/493-ubi-set-ROOT_DEV-to-ubiblock-rootfs-if-unset.patch +++ /dev/null @@ -1,34 +0,0 @@ -From: Daniel Golle -Subject: ubi: set ROOT_DEV to ubiblock "rootfs" if unset - -Signed-off-by: Daniel Golle ---- - drivers/mtd/ubi/block.c | 10 ++++++++++ - 1 file changed, 10 insertions(+) - ---- a/drivers/mtd/ubi/block.c -+++ b/drivers/mtd/ubi/block.c -@@ -43,6 +43,7 @@ - #include - #include - #include -+#include - - #include "ubi-media.h" - #include "ubi.h" -@@ -460,6 +461,15 @@ int ubiblock_create(struct ubi_volume_in - dev_info(disk_to_dev(dev->gd), "created from ubi%d:%d(%s)", - dev->ubi_num, dev->vol_id, vi->name); - mutex_unlock(&devices_mutex); -+ -+ if (!strcmp(vi->name, "rootfs") && -+ IS_ENABLED(CONFIG_MTD_ROOTFS_ROOT_DEV) && -+ ROOT_DEV == 0) { -+ pr_notice("ubiblock: device ubiblock%d_%d (%s) set to be root filesystem\n", -+ dev->ubi_num, dev->vol_id, vi->name); -+ ROOT_DEV = MKDEV(gd->major, gd->first_minor); -+ } -+ - return 0; - - out_destroy_wq: diff --git a/target/linux/generic/pending-6.1/494-mtd-ubi-add-EOF-marker-support.patch b/target/linux/generic/pending-6.1/494-mtd-ubi-add-EOF-marker-support.patch deleted file mode 100644 index fc481462212c..000000000000 --- a/target/linux/generic/pending-6.1/494-mtd-ubi-add-EOF-marker-support.patch +++ /dev/null @@ -1,60 +0,0 @@ -From: Gabor Juhos -Subject: mtd: add EOF marker support to the UBI layer - -Signed-off-by: Gabor Juhos ---- - drivers/mtd/ubi/attach.c | 25 ++++++++++++++++++++++--- - drivers/mtd/ubi/ubi.h | 1 + - 2 files changed, 23 insertions(+), 3 deletions(-) - ---- a/drivers/mtd/ubi/attach.c -+++ b/drivers/mtd/ubi/attach.c -@@ -926,6 +926,13 @@ static bool vol_ignored(int vol_id) - #endif - } - -+static bool ec_hdr_has_eof(struct ubi_ec_hdr *ech) -+{ -+ return ech->padding1[0] == 'E' && -+ ech->padding1[1] == 'O' && -+ ech->padding1[2] == 'F'; -+} -+ - /** - * scan_peb - scan and process UBI headers of a PEB. - * @ubi: UBI device description object -@@ -958,9 +965,21 @@ static int scan_peb(struct ubi_device *u - return 0; - } - -- err = ubi_io_read_ec_hdr(ubi, pnum, ech, 0); -- if (err < 0) -- return err; -+ if (!ai->eof_found) { -+ err = ubi_io_read_ec_hdr(ubi, pnum, ech, 0); -+ if (err < 0) -+ return err; -+ -+ if (ec_hdr_has_eof(ech)) { -+ pr_notice("UBI: EOF marker found, PEBs from %d will be erased\n", -+ pnum); -+ ai->eof_found = true; -+ } -+ } -+ -+ if (ai->eof_found) -+ err = UBI_IO_FF_BITFLIPS; -+ - switch (err) { - case 0: - break; ---- a/drivers/mtd/ubi/ubi.h -+++ b/drivers/mtd/ubi/ubi.h -@@ -780,6 +780,7 @@ struct ubi_attach_info { - int mean_ec; - uint64_t ec_sum; - int ec_count; -+ bool eof_found; - struct kmem_cache *aeb_slab_cache; - struct ubi_ec_hdr *ech; - struct ubi_vid_io_buf *vidb; diff --git a/target/linux/generic/pending-6.1/496-dt-bindings-add-bindings-for-mtd-concat-devices.patch b/target/linux/generic/pending-6.1/496-dt-bindings-add-bindings-for-mtd-concat-devices.patch deleted file mode 100644 index 01f3b9ec2da0..000000000000 --- a/target/linux/generic/pending-6.1/496-dt-bindings-add-bindings-for-mtd-concat-devices.patch +++ /dev/null @@ -1,52 +0,0 @@ -From 5734c6669fba7ddb5ef491ccff7159d15dba0b59 Mon Sep 17 00:00:00 2001 -From: Bernhard Frauendienst -Date: Wed, 5 Sep 2018 01:32:51 +0200 -Subject: [PATCH 496/497] dt-bindings: add bindings for mtd-concat devices - -Document virtual mtd-concat device bindings. - -Signed-off-by: Bernhard Frauendienst ---- - .../devicetree/bindings/mtd/mtd-concat.txt | 36 +++++++++++++++++++ - 1 file changed, 36 insertions(+) - create mode 100644 Documentation/devicetree/bindings/mtd/mtd-concat.txt - ---- /dev/null -+++ b/Documentation/devicetree/bindings/mtd/mtd-concat.txt -@@ -0,0 +1,36 @@ -+Virtual MTD concat device -+ -+Requires properties: -+- devices: list of phandles to mtd nodes that should be concatenated -+ -+Example: -+ -+&spi { -+ flash0: flash@0 { -+ ... -+ }; -+ flash1: flash@1 { -+ ... -+ }; -+}; -+ -+flash { -+ compatible = "mtd-concat"; -+ -+ devices = <&flash0 &flash1>; -+ -+ partitions { -+ compatible = "fixed-partitions"; -+ -+ partition@0 { -+ label = "boot"; -+ reg = <0x0000000 0x0040000>; -+ read-only; -+ }; -+ -+ partition@40000 { -+ label = "firmware"; -+ reg = <0x0040000 0x1fc0000>; -+ }; -+ } -+} diff --git a/target/linux/generic/pending-6.1/497-mtd-mtdconcat-add-dt-driver-for-concat-devices.patch b/target/linux/generic/pending-6.1/497-mtd-mtdconcat-add-dt-driver-for-concat-devices.patch deleted file mode 100644 index e0cbc4508b06..000000000000 --- a/target/linux/generic/pending-6.1/497-mtd-mtdconcat-add-dt-driver-for-concat-devices.patch +++ /dev/null @@ -1,216 +0,0 @@ -From e53f712d8eac71f54399b61038ccf87d2cee99d7 Mon Sep 17 00:00:00 2001 -From: Bernhard Frauendienst -Date: Sat, 25 Aug 2018 12:35:22 +0200 -Subject: [PATCH 497/497] mtd: mtdconcat: add dt driver for concat devices - -Some mtd drivers like physmap variants have support for concatenating -multiple mtd devices, but there is no generic way to define such a -concat device from within the device tree. - -This is useful for some SoC boards that use multiple flash chips as -memory banks of a single mtd device, with partitions spanning chip -borders. - -This commit adds a driver for creating virtual mtd-concat devices. They -must have a compatible = "mtd-concat" line, and define a list of devices -to concat in the 'devices' property, for example: - -flash { - compatible = "mtd-concat"; - - devices = <&flash0 &flash1>; - - partitions { - ... - }; -}; - -The driver is added to the very end of the mtd Makefile to increase the -likelyhood of all child devices already being loaded at the time of -probing, preventing unnecessary deferred probes. - -Signed-off-by: Bernhard Frauendienst ---- - drivers/mtd/Kconfig | 2 + - drivers/mtd/Makefile | 3 + - drivers/mtd/composite/Kconfig | 12 +++ - drivers/mtd/composite/Makefile | 6 ++ - drivers/mtd/composite/virt_concat.c | 128 ++++++++++++++++++++++++++++ - 5 files changed, 151 insertions(+) - create mode 100644 drivers/mtd/composite/Kconfig - create mode 100644 drivers/mtd/composite/Makefile - create mode 100644 drivers/mtd/composite/virt_concat.c - ---- a/drivers/mtd/Kconfig -+++ b/drivers/mtd/Kconfig -@@ -241,4 +241,6 @@ source "drivers/mtd/ubi/Kconfig" - - source "drivers/mtd/hyperbus/Kconfig" - -+source "drivers/mtd/composite/Kconfig" -+ - endif # MTD ---- a/drivers/mtd/Makefile -+++ b/drivers/mtd/Makefile -@@ -33,3 +33,6 @@ obj-y += chips/ lpddr/ maps/ devices/ n - obj-$(CONFIG_MTD_SPI_NOR) += spi-nor/ - obj-$(CONFIG_MTD_UBI) += ubi/ - obj-$(CONFIG_MTD_HYPERBUS) += hyperbus/ -+ -+# Composite drivers must be loaded last -+obj-y += composite/ ---- /dev/null -+++ b/drivers/mtd/composite/Kconfig -@@ -0,0 +1,12 @@ -+menu "Composite MTD device drivers" -+ depends on MTD!=n -+ -+config MTD_VIRT_CONCAT -+ tristate "Virtual concat MTD device" -+ help -+ This driver allows creation of a virtual MTD concat device, which -+ concatenates multiple underlying MTD devices to a single device. -+ This is required by some SoC boards where multiple memory banks are -+ used as one device with partitions spanning across device boundaries. -+ -+endmenu ---- /dev/null -+++ b/drivers/mtd/composite/Makefile -@@ -0,0 +1,6 @@ -+# SPDX-License-Identifier: GPL-2.0 -+# -+# linux/drivers/mtd/composite/Makefile -+# -+ -+obj-$(CONFIG_MTD_VIRT_CONCAT) += virt_concat.o ---- /dev/null -+++ b/drivers/mtd/composite/virt_concat.c -@@ -0,0 +1,128 @@ -+// SPDX-License-Identifier: GPL-2.0+ -+/* -+ * Virtual concat MTD device driver -+ * -+ * Copyright (C) 2018 Bernhard Frauendienst -+ * Author: Bernhard Frauendienst, kernel@nospam.obeliks.de -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+/* -+ * struct of_virt_concat - platform device driver data. -+ * @cmtd the final mtd_concat device -+ * @num_devices the number of devices in @devices -+ * @devices points to an array of devices already loaded -+ */ -+struct of_virt_concat { -+ struct mtd_info *cmtd; -+ int num_devices; -+ struct mtd_info **devices; -+}; -+ -+static int virt_concat_remove(struct platform_device *pdev) -+{ -+ struct of_virt_concat *info; -+ int i; -+ -+ info = platform_get_drvdata(pdev); -+ if (!info) -+ return 0; -+ -+ // unset data for when this is called after a probe error -+ platform_set_drvdata(pdev, NULL); -+ -+ if (info->cmtd) { -+ mtd_device_unregister(info->cmtd); -+ mtd_concat_destroy(info->cmtd); -+ } -+ -+ if (info->devices) { -+ for (i = 0; i < info->num_devices; i++) -+ put_mtd_device(info->devices[i]); -+ } -+ -+ return 0; -+} -+ -+static int virt_concat_probe(struct platform_device *pdev) -+{ -+ struct device_node *node = pdev->dev.of_node; -+ struct of_phandle_iterator it; -+ struct of_virt_concat *info; -+ struct mtd_info *mtd; -+ int err = 0, count; -+ -+ count = of_count_phandle_with_args(node, "devices", NULL); -+ if (count <= 0) -+ return -EINVAL; -+ -+ info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL); -+ if (!info) -+ return -ENOMEM; -+ info->devices = devm_kcalloc(&pdev->dev, count, -+ sizeof(*(info->devices)), GFP_KERNEL); -+ if (!info->devices) { -+ err = -ENOMEM; -+ goto err_remove; -+ } -+ -+ platform_set_drvdata(pdev, info); -+ -+ of_for_each_phandle(&it, err, node, "devices", NULL, 0) { -+ mtd = of_get_mtd_device_by_node(it.node); -+ if (IS_ERR(mtd)) { -+ of_node_put(it.node); -+ err = -EPROBE_DEFER; -+ goto err_remove; -+ } -+ -+ info->devices[info->num_devices++] = mtd; -+ } -+ -+ info->cmtd = mtd_concat_create(info->devices, info->num_devices, -+ dev_name(&pdev->dev)); -+ if (!info->cmtd) { -+ err = -ENXIO; -+ goto err_remove; -+ } -+ -+ info->cmtd->dev.parent = &pdev->dev; -+ mtd_set_of_node(info->cmtd, node); -+ mtd_device_register(info->cmtd, NULL, 0); -+ -+ return 0; -+ -+err_remove: -+ virt_concat_remove(pdev); -+ -+ return err; -+} -+ -+static const struct of_device_id virt_concat_of_match[] = { -+ { .compatible = "mtd-concat", }, -+ { /* sentinel */ } -+}; -+MODULE_DEVICE_TABLE(of, virt_concat_of_match); -+ -+static struct platform_driver virt_concat_driver = { -+ .probe = virt_concat_probe, -+ .remove = virt_concat_remove, -+ .driver = { -+ .name = "virt-mtdconcat", -+ .of_match_table = virt_concat_of_match, -+ }, -+}; -+ -+module_platform_driver(virt_concat_driver); -+ -+MODULE_LICENSE("GPL v2"); -+MODULE_AUTHOR("Bernhard Frauendienst "); -+MODULE_DESCRIPTION("Virtual concat MTD device driver"); diff --git a/target/linux/generic/pending-6.1/498-mtd-spi-nor-locking-support-for-MX25L6405D.patch b/target/linux/generic/pending-6.1/498-mtd-spi-nor-locking-support-for-MX25L6405D.patch deleted file mode 100644 index 1a4d5a766f22..000000000000 --- a/target/linux/generic/pending-6.1/498-mtd-spi-nor-locking-support-for-MX25L6405D.patch +++ /dev/null @@ -1,32 +0,0 @@ -From 8bf2ce6ea4ee840b70f55a27f80e1cd308051b13 Mon Sep 17 00:00:00 2001 -From: Nick Hainke -Date: Mon, 27 Dec 2021 00:38:13 +0100 -Subject: [PATCH 1/2] mtd: spi-nor: locking support for MX25L6405D - -Macronix MX25L6405D supports locking with four block-protection bits. -Currently, the driver only sets three bits. If the bootloader does not -sustain the flash chip in an unlocked state, the flash might be -non-writeable. Add the corresponding flag to enable locking support with -four bits in the status register. - -Tested on Nanostation M2 XM. - -Similar to commit 7ea40b54e83b ("mtd: spi-nor: enable locking support for -MX25L12805D") - -Signed-off-by: David Bauer -Signed-off-by: Nick Hainke ---- - drivers/mtd/spi-nor/macronix.c | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) - ---- a/drivers/mtd/spi-nor/macronix.c -+++ b/drivers/mtd/spi-nor/macronix.c -@@ -48,6 +48,7 @@ static const struct flash_info macronix_ - { "mx25l3255e", INFO(0xc29e16, 0, 64 * 1024, 64) - NO_SFDP_FLAGS(SECT_4K) }, - { "mx25l6405d", INFO(0xc22017, 0, 64 * 1024, 128) -+ FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_4BIT_BP) - NO_SFDP_FLAGS(SECT_4K) }, - { "mx25u2033e", INFO(0xc22532, 0, 64 * 1024, 4) - NO_SFDP_FLAGS(SECT_4K) }, diff --git a/target/linux/generic/pending-6.1/499-mtd-spi-nor-disable-16-bit-sr-for-macronix.patch b/target/linux/generic/pending-6.1/499-mtd-spi-nor-disable-16-bit-sr-for-macronix.patch deleted file mode 100644 index 99e0fc72bf71..000000000000 --- a/target/linux/generic/pending-6.1/499-mtd-spi-nor-disable-16-bit-sr-for-macronix.patch +++ /dev/null @@ -1,30 +0,0 @@ -From 245224608b5368c10407da07557e546743d3c489 Mon Sep 17 00:00:00 2001 -From: Nick Hainke -Date: Mon, 27 Dec 2021 09:33:13 +0100 -Subject: [PATCH 2/2] mtd: spi-nor: disable 16-bit-sr for macronix - -Macronix flash chips seem to consist of only one status register. -These chips will not work with the "16-bit Write Status (01h) Command". -Disable SNOR_F_HAS_16BIT_SR for all Macronix chips. - -Tested with MX25L6405D. - -Fixes: 39d1e3340c73 ("mtd: spi-nor: Fix clearing of QE bit on -lock()/unlock()") - -Signed-off-by: David Bauer -Signed-off-by: Nick Hainke ---- - drivers/mtd/spi-nor/macronix.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/mtd/spi-nor/macronix.c -+++ b/drivers/mtd/spi-nor/macronix.c -@@ -107,6 +107,7 @@ static void macronix_nor_default_init(st - { - nor->params->quad_enable = spi_nor_sr1_bit6_quad_enable; - nor->params->set_4byte_addr_mode = spi_nor_set_4byte_addr_mode; -+ nor->flags &= ~SNOR_F_HAS_16BIT_SR; - nor->flags |= SNOR_F_HAS_LOCK; - } - diff --git a/target/linux/generic/pending-6.1/500-fs_cdrom_dependencies.patch b/target/linux/generic/pending-6.1/500-fs_cdrom_dependencies.patch deleted file mode 100644 index 2053c0fbe2e0..000000000000 --- a/target/linux/generic/pending-6.1/500-fs_cdrom_dependencies.patch +++ /dev/null @@ -1,52 +0,0 @@ -From af7b91bcecce0eae24e90acd35d96ecee73e1407 Mon Sep 17 00:00:00 2001 -From: OpenWrt community -Date: Wed, 13 Jul 2022 12:21:15 +0200 -Subject: [PATCH] fs: add cdrom dependency - ---- - fs/hfs/Kconfig | 1 + - fs/hfsplus/Kconfig | 1 + - fs/isofs/Kconfig | 1 + - fs/udf/Kconfig | 1 + - 4 files changed, 4 insertions(+) - ---- a/fs/hfs/Kconfig -+++ b/fs/hfs/Kconfig -@@ -2,6 +2,7 @@ - config HFS_FS - tristate "Apple Macintosh file system support" - depends on BLOCK -+ select CDROM - select NLS - help - If you say Y here, you will be able to mount Macintosh-formatted ---- a/fs/hfsplus/Kconfig -+++ b/fs/hfsplus/Kconfig -@@ -2,6 +2,7 @@ - config HFSPLUS_FS - tristate "Apple Extended HFS file system support" - depends on BLOCK -+ select CDROM - select NLS - select NLS_UTF8 - help ---- a/fs/isofs/Kconfig -+++ b/fs/isofs/Kconfig -@@ -1,6 +1,7 @@ - # SPDX-License-Identifier: GPL-2.0-only - config ISO9660_FS - tristate "ISO 9660 CDROM file system support" -+ select CDROM - help - This is the standard file system used on CD-ROMs. It was previously - known as "High Sierra File System" and is called "hsfs" on other ---- a/fs/udf/Kconfig -+++ b/fs/udf/Kconfig -@@ -1,6 +1,7 @@ - # SPDX-License-Identifier: GPL-2.0-only - config UDF_FS - tristate "UDF file system support" -+ select CDROM - select CRC_ITU_T - select NLS - help diff --git a/target/linux/generic/pending-6.1/510-block-add-uImage.FIT-subimage-block-driver.patch b/target/linux/generic/pending-6.1/510-block-add-uImage.FIT-subimage-block-driver.patch deleted file mode 100644 index befc505dbc6b..000000000000 --- a/target/linux/generic/pending-6.1/510-block-add-uImage.FIT-subimage-block-driver.patch +++ /dev/null @@ -1,733 +0,0 @@ -From 6173a065cb395d4a9528c4e49810af127db68141 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Wed, 16 Nov 2022 12:49:52 +0000 -Subject: [PATCH 1/2] block: add uImage.FIT subimage block driver - -Add a small block driver which exposes filesystem sub-images contained -in U-Boot uImage.FIT images as block devices. - -The uImage.FIT image has to be stored directly on a block device or -partition, MTD device or partition, or UBI volume. - -The driver is intended for systems using the U-Boot bootloader and -uses the root device hint left by the bootloader (or the user) in -the 'chosen' section of the device-tree. - -Example: -/dts-v1/; -/ { - chosen { - rootdisk = <&mmc0_part3>; - }; -}; - -Signed-off-by: Daniel Golle ---- - MAINTAINERS | 6 + - drivers/block/Kconfig | 12 + - drivers/block/Makefile | 2 + - drivers/block/fitblk.c | 658 ++++++++++++++++++++++++++++++++++++ - drivers/block/open | 4 + - include/uapi/linux/fitblk.h | 10 + - 6 files changed, 692 insertions(+) - create mode 100644 drivers/block/fitblk.c - create mode 100644 drivers/block/open - create mode 100644 include/uapi/linux/fitblk.h - ---- a/MAINTAINERS -+++ b/MAINTAINERS -@@ -21060,6 +21060,12 @@ F: Documentation/filesystems/ubifs-authe - F: Documentation/filesystems/ubifs.rst - F: fs/ubifs/ - -+U-BOOT UIMAGE.FIT PARSER -+M: Daniel Golle -+L: linux-block@vger.kernel.org -+S: Maintained -+F: drivers/block/fitblk.c -+ - UBLK USERSPACE BLOCK DRIVER - M: Ming Lei - L: linux-block@vger.kernel.org ---- a/drivers/block/Kconfig -+++ b/drivers/block/Kconfig -@@ -383,6 +383,18 @@ config VIRTIO_BLK - This is the virtual block driver for virtio. It can be used with - QEMU based VMMs (like KVM or Xen). Say Y or M. - -+config UIMAGE_FIT_BLK -+ bool "uImage.FIT block driver" -+ help -+ This driver allows using filesystems contained in uImage.FIT images -+ by mapping them as block devices. -+ -+ It can currently not be built as a module due to libfdt symbols not -+ being exported. -+ -+ Say Y if you want to mount filesystems sub-images of a uImage.FIT -+ stored in a block device partition, mtdblock or ubiblock device. -+ - config BLK_DEV_RBD - tristate "Rados block device (RBD)" - depends on INET && BLOCK ---- a/drivers/block/Makefile -+++ b/drivers/block/Makefile -@@ -39,4 +39,6 @@ obj-$(CONFIG_BLK_DEV_NULL_BLK) += null_b - - obj-$(CONFIG_BLK_DEV_UBLK) += ublk_drv.o - -+obj-$(CONFIG_UIMAGE_FIT_BLK) += fitblk.o -+ - swim_mod-y := swim.o swim_asm.o ---- /dev/null -+++ b/drivers/block/fitblk.c -@@ -0,0 +1,636 @@ -+// SPDX-License-Identifier: GPL-2.0-only -+/* -+ * uImage.FIT virtual block device driver. -+ * -+ * Copyright (C) 2023 Daniel Golle -+ * Copyright (C) 2007 Nick Piggin -+ * Copyright (C) 2007 Novell Inc. -+ * -+ * Initially derived from drivers/block/brd.c which is in parts derived from -+ * drivers/block/rd.c, and drivers/block/loop.c, copyright of their respective -+ * owners. -+ * -+ * uImage.FIT headers extracted from Das U-Boot -+ * (C) Copyright 2008 Semihalf -+ * (C) Copyright 2000-2005 -+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#define FIT_DEVICE_PREFIX "fit" -+ -+/* maximum number of pages used for the uImage.FIT index structure */ -+#define FIT_MAX_PAGES 1024 -+ -+/* minimum free sectors to map as read-write "remainder" volume */ -+#define MIN_FREE_SECT 16 -+ -+/* maximum number of mapped loadables */ -+#define MAX_FIT_LOADABLES 16 -+ -+/* constants for uImage.FIT structrure traversal */ -+#define FIT_IMAGES_PATH "/images" -+#define FIT_CONFS_PATH "/configurations" -+ -+/* hash/signature/key node */ -+#define FIT_HASH_NODENAME "hash" -+#define FIT_ALGO_PROP "algo" -+#define FIT_VALUE_PROP "value" -+#define FIT_IGNORE_PROP "uboot-ignore" -+#define FIT_SIG_NODENAME "signature" -+#define FIT_KEY_REQUIRED "required" -+#define FIT_KEY_HINT "key-name-hint" -+ -+/* cipher node */ -+#define FIT_CIPHER_NODENAME "cipher" -+#define FIT_ALGO_PROP "algo" -+ -+/* image node */ -+#define FIT_DATA_PROP "data" -+#define FIT_DATA_POSITION_PROP "data-position" -+#define FIT_DATA_OFFSET_PROP "data-offset" -+#define FIT_DATA_SIZE_PROP "data-size" -+#define FIT_TIMESTAMP_PROP "timestamp" -+#define FIT_DESC_PROP "description" -+#define FIT_ARCH_PROP "arch" -+#define FIT_TYPE_PROP "type" -+#define FIT_OS_PROP "os" -+#define FIT_COMP_PROP "compression" -+#define FIT_ENTRY_PROP "entry" -+#define FIT_LOAD_PROP "load" -+ -+/* configuration node */ -+#define FIT_KERNEL_PROP "kernel" -+#define FIT_FILESYSTEM_PROP "filesystem" -+#define FIT_RAMDISK_PROP "ramdisk" -+#define FIT_FDT_PROP "fdt" -+#define FIT_LOADABLE_PROP "loadables" -+#define FIT_DEFAULT_PROP "default" -+#define FIT_SETUP_PROP "setup" -+#define FIT_FPGA_PROP "fpga" -+#define FIT_FIRMWARE_PROP "firmware" -+#define FIT_STANDALONE_PROP "standalone" -+ -+/* fitblk driver data */ -+static const char *_fitblk_claim_ptr = "I belong to fitblk"; -+static const char *ubootver; -+struct device_node *rootdisk; -+static struct platform_device *pdev; -+static LIST_HEAD(fitblk_devices); -+static DEFINE_MUTEX(devices_mutex); -+refcount_t num_devs; -+ -+struct fitblk { -+ struct platform_device *pdev; -+ struct block_device *lower_bdev; -+ sector_t start_sect; -+ struct gendisk *disk; -+ struct work_struct remove_work; -+ struct list_head list; -+ bool dead; -+}; -+ -+static int fitblk_open(struct block_device *bdev, fmode_t mode) -+{ -+ struct fitblk *fitblk = bdev->bd_disk->private_data; -+ -+ if (fitblk->dead) -+ return -ENOENT; -+ -+ return 0; -+} -+ -+static void fitblk_release(struct gendisk *disk, fmode_t mode) -+{ -+ return; -+} -+ -+static void fitblk_submit_bio(struct bio *orig_bio) -+{ -+ struct bio *bio = orig_bio; -+ struct fitblk *fitblk = bio->bi_bdev->bd_disk->private_data; -+ -+ if (fitblk->dead) -+ return; -+ -+ /* mangle bio and re-submit */ -+ while (bio) { -+ bio->bi_iter.bi_sector += fitblk->start_sect; -+ bio->bi_bdev = fitblk->lower_bdev; -+ bio = bio->bi_next; -+ } -+ submit_bio(orig_bio); -+} -+ -+static void fitblk_remove(struct fitblk *fitblk) -+{ -+ blk_mark_disk_dead(fitblk->disk); -+ mutex_lock(&devices_mutex); -+ fitblk->dead = true; -+ list_del(&fitblk->list); -+ mutex_unlock(&devices_mutex); -+ -+ schedule_work(&fitblk->remove_work); -+} -+ -+static int fitblk_ioctl(struct block_device *bdev, fmode_t mode, -+ unsigned int cmd, unsigned long arg) -+{ -+ struct fitblk *fitblk = bdev->bd_disk->private_data; -+ -+ if (!capable(CAP_SYS_ADMIN)) -+ return -EACCES; -+ -+ if (fitblk->dead) -+ return -ENOENT; -+ -+ switch (cmd) { -+ case FITBLK_RELEASE: -+ fitblk_remove(fitblk); -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ return 0; -+} -+ -+static const struct block_device_operations fitblk_fops = { -+ .owner = THIS_MODULE, -+ .ioctl = fitblk_ioctl, -+ .open = fitblk_open, -+ .release = fitblk_release, -+ .submit_bio = fitblk_submit_bio, -+}; -+ -+static void fitblk_purge(struct work_struct *work) -+{ -+ struct fitblk *fitblk = container_of(work, struct fitblk, remove_work); -+ -+ //del_gendisk(fitblk->disk); // causes crash, not doing it doesn't matter -+ refcount_dec(&num_devs); -+ platform_device_del(fitblk->pdev); -+ platform_device_put(fitblk->pdev); -+ -+ if (refcount_dec_if_one(&num_devs)) { -+ sysfs_remove_link(&pdev->dev.kobj, "lower_dev"); -+ blkdev_put(fitblk->lower_bdev, FMODE_READ | FMODE_EXCL); -+ } -+ -+ kfree(fitblk); -+} -+ -+static int add_fit_subimage_device(struct block_device *lower_bdev, -+ unsigned int slot, sector_t start_sect, -+ sector_t nr_sect, bool readonly) -+{ -+ struct fitblk *fitblk; -+ struct gendisk *disk; -+ int err; -+ -+ mutex_lock(&devices_mutex); -+ if (!refcount_inc_not_zero(&num_devs)) -+ return -EBADF; -+ -+ fitblk = kzalloc(sizeof(struct fitblk), GFP_KERNEL); -+ if (!fitblk) { -+ err = -ENOMEM; -+ goto out_unlock; -+ } -+ -+ fitblk->lower_bdev = lower_bdev; -+ fitblk->start_sect = start_sect; -+ INIT_WORK(&fitblk->remove_work, fitblk_purge); -+ -+ disk = blk_alloc_disk(NUMA_NO_NODE); -+ if (!disk) { -+ err = -ENOMEM; -+ goto out_free_fitblk; -+ } -+ -+ disk->first_minor = 0; -+ disk->flags = lower_bdev->bd_disk->flags | GENHD_FL_NO_PART; -+ disk->fops = &fitblk_fops; -+ disk->private_data = fitblk; -+ if (readonly) { -+ set_disk_ro(disk, 1); -+ snprintf(disk->disk_name, sizeof(disk->disk_name), FIT_DEVICE_PREFIX "%u", slot); -+ } else { -+ strcpy(disk->disk_name, FIT_DEVICE_PREFIX "rw"); -+ } -+ -+ set_capacity(disk, nr_sect); -+ -+ disk->queue->queue_flags = lower_bdev->bd_disk->queue->queue_flags; -+ memcpy(&disk->queue->limits, &lower_bdev->bd_disk->queue->limits, -+ sizeof(struct queue_limits)); -+ -+ fitblk->disk = disk; -+ fitblk->pdev = platform_device_alloc(disk->disk_name, PLATFORM_DEVID_NONE); -+ if (!fitblk->pdev) { -+ err = -ENOMEM; -+ goto out_cleanup_disk; -+ } -+ -+ fitblk->pdev->dev.parent = &pdev->dev; -+ err = platform_device_add(fitblk->pdev); -+ if (err) -+ goto out_put_pdev; -+ -+ err = device_add_disk(&fitblk->pdev->dev, disk, NULL); -+ if (err) -+ goto out_del_pdev; -+ -+ if (!ROOT_DEV) -+ ROOT_DEV = disk->part0->bd_dev; -+ -+ list_add_tail(&fitblk->list, &fitblk_devices); -+ -+ mutex_unlock(&devices_mutex); -+ -+ return 0; -+ -+out_del_pdev: -+ platform_device_del(fitblk->pdev); -+out_put_pdev: -+ platform_device_put(fitblk->pdev); -+out_cleanup_disk: -+ put_disk(disk); -+out_free_fitblk: -+ kfree(fitblk); -+out_unlock: -+ refcount_dec(&num_devs); -+ mutex_unlock(&devices_mutex); -+ return err; -+} -+ -+static int parse_fit_on_dev(struct device *dev) -+{ -+ struct block_device *bdev; -+ struct address_space *mapping; -+ struct folio *folio; -+ pgoff_t f_index = 0; -+ size_t bytes_left, bytes_to_copy; -+ void *pre_fit, *fit, *fit_c; -+ u64 dsize, dsectors, imgmaxsect = 0; -+ u32 size, image_pos, image_len; -+ const __be32 *image_offset_be, *image_len_be, *image_pos_be; -+ int ret = 0, node, images, config; -+ const char *image_name, *image_type, *image_description, -+ *config_default, *config_description, *config_loadables; -+ u32 image_name_len, image_type_len, image_description_len, -+ bootconf_len, config_default_len, config_description_len, -+ config_loadables_len; -+ sector_t start_sect, nr_sects; -+ struct device_node *np = NULL; -+ const char *bootconf_c; -+ const char *loadable; -+ char *bootconf = NULL, *bootconf_term; -+ bool found; -+ int loadables_rem_len, loadable_len; -+ u16 loadcnt; -+ unsigned int slot = 0; -+ -+ /* Exclusive open the block device to receive holder notifications */ -+ bdev = blkdev_get_by_dev(dev->devt, FMODE_READ | FMODE_EXCL, &_fitblk_claim_ptr); -+ if (!bdev) -+ return -ENODEV; -+ -+ if (IS_ERR(bdev)) -+ return PTR_ERR(bdev); -+ -+ mapping = bdev->bd_inode->i_mapping; -+ -+ /* map first page */ -+ folio = read_mapping_folio(mapping, f_index++, NULL); -+ if (IS_ERR(folio)) { -+ ret = PTR_ERR(folio); -+ goto out_blkdev; -+ } -+ pre_fit = folio_address(folio) + offset_in_folio(folio, 0); -+ -+ /* uImage.FIT is based on flattened device tree structure */ -+ if (fdt_check_header(pre_fit)) { -+ ret = -EINVAL; -+ folio_put(folio); -+ goto out_blkdev; -+ } -+ -+ size = fdt_totalsize(pre_fit); -+ -+ if (size > PAGE_SIZE * FIT_MAX_PAGES) { -+ ret = -EOPNOTSUPP; -+ folio_put(folio); -+ goto out_blkdev; -+ } -+ -+ /* acquire disk size */ -+ dsectors = bdev_nr_sectors(bdev); -+ dsize = dsectors << SECTOR_SHIFT; -+ -+ /* abort if FIT structure is larger than disk or partition size */ -+ if (size >= dsize) { -+ ret = -EFBIG; -+ folio_put(folio); -+ goto out_blkdev; -+ } -+ -+ fit = kmalloc(size, GFP_KERNEL); -+ if (!fit) { -+ ret = -ENOMEM; -+ folio_put(folio); -+ goto out_blkdev; -+ } -+ -+ bytes_left = size; -+ fit_c = fit; -+ while (bytes_left > 0) { -+ bytes_to_copy = min_t(size_t, bytes_left, -+ folio_size(folio) - offset_in_folio(folio, 0)); -+ memcpy(fit_c, pre_fit, bytes_to_copy); -+ fit_c += bytes_to_copy; -+ bytes_left -= bytes_to_copy; -+ if (bytes_left) { -+ folio_put(folio); -+ folio = read_mapping_folio(mapping, f_index++, NULL); -+ if (IS_ERR(folio)) { -+ ret = PTR_ERR(folio); -+ goto out_blkdev; -+ }; -+ pre_fit = folio_address(folio) + offset_in_folio(folio, 0); -+ } -+ } -+ folio_put(folio); -+ -+ /* set boot config node name U-Boot may have added to the device tree */ -+ np = of_find_node_by_path("/chosen"); -+ if (np) { -+ bootconf_c = of_get_property(np, "u-boot,bootconf", &bootconf_len); -+ if (bootconf_c && bootconf_len) -+ bootconf = kmemdup_nul(bootconf_c, bootconf_len, GFP_KERNEL); -+ } -+ -+ if (bootconf) { -+ bootconf_term = strchr(bootconf, '#'); -+ if (bootconf_term) -+ *bootconf_term = '\0'; -+ } -+ -+ /* find configuration path in uImage.FIT */ -+ config = fdt_path_offset(fit, FIT_CONFS_PATH); -+ if (config < 0) { -+ pr_err("FIT: Cannot find %s node: %d\n", -+ FIT_CONFS_PATH, config); -+ ret = -ENOENT; -+ goto out_bootconf; -+ } -+ -+ /* get default configuration node name */ -+ config_default = -+ fdt_getprop(fit, config, FIT_DEFAULT_PROP, &config_default_len); -+ -+ /* make sure we got either default or selected boot config node name */ -+ if (!config_default && !bootconf) { -+ pr_err("FIT: Cannot find default configuration\n"); -+ ret = -ENOENT; -+ goto out_bootconf; -+ } -+ -+ /* find selected boot config node, fallback on default config node */ -+ node = fdt_subnode_offset(fit, config, bootconf ?: config_default); -+ if (node < 0) { -+ pr_err("FIT: Cannot find %s node: %d\n", -+ bootconf ?: config_default, node); -+ ret = -ENOENT; -+ goto out_bootconf; -+ } -+ -+ pr_info("FIT: Detected U-Boot %s\n", ubootver); -+ -+ /* get selected configuration data */ -+ config_description = -+ fdt_getprop(fit, node, FIT_DESC_PROP, &config_description_len); -+ config_loadables = fdt_getprop(fit, node, FIT_LOADABLE_PROP, -+ &config_loadables_len); -+ -+ pr_info("FIT: %s configuration: \"%.*s\"%s%.*s%s\n", -+ bootconf ? "Selected" : "Default", -+ bootconf ? bootconf_len : config_default_len, -+ bootconf ?: config_default, -+ config_description ? " (" : "", -+ config_description ? config_description_len : 0, -+ config_description ?: "", -+ config_description ? ")" : ""); -+ -+ if (!config_loadables || !config_loadables_len) { -+ pr_err("FIT: No loadables configured in \"%s\"\n", -+ bootconf ?: config_default); -+ ret = -ENOENT; -+ goto out_bootconf; -+ } -+ -+ /* get images path in uImage.FIT */ -+ images = fdt_path_offset(fit, FIT_IMAGES_PATH); -+ if (images < 0) { -+ pr_err("FIT: Cannot find %s node: %d\n", FIT_IMAGES_PATH, images); -+ ret = -EINVAL; -+ goto out_bootconf; -+ } -+ -+ /* iterate over images in uImage.FIT */ -+ fdt_for_each_subnode(node, fit, images) { -+ image_name = fdt_get_name(fit, node, &image_name_len); -+ image_type = fdt_getprop(fit, node, FIT_TYPE_PROP, &image_type_len); -+ image_offset_be = fdt_getprop(fit, node, FIT_DATA_OFFSET_PROP, NULL); -+ image_pos_be = fdt_getprop(fit, node, FIT_DATA_POSITION_PROP, NULL); -+ image_len_be = fdt_getprop(fit, node, FIT_DATA_SIZE_PROP, NULL); -+ -+ if (!image_name || !image_type || !image_len_be || -+ !image_name_len || !image_type_len) -+ continue; -+ -+ image_len = be32_to_cpu(*image_len_be); -+ if (!image_len) -+ continue; -+ -+ if (image_offset_be) -+ image_pos = be32_to_cpu(*image_offset_be) + size; -+ else if (image_pos_be) -+ image_pos = be32_to_cpu(*image_pos_be); -+ else -+ continue; -+ -+ image_description = fdt_getprop(fit, node, FIT_DESC_PROP, -+ &image_description_len); -+ -+ pr_info("FIT: %16s sub-image 0x%08x..0x%08x \"%.*s\"%s%.*s%s\n", -+ image_type, image_pos, image_pos + image_len - 1, -+ image_name_len, image_name, image_description ? " (" : "", -+ image_description ? image_description_len : 0, -+ image_description ?: "", image_description ? ") " : ""); -+ -+ /* only 'filesystem' images should be mapped as partitions */ -+ if (strncmp(image_type, FIT_FILESYSTEM_PROP, image_type_len)) -+ continue; -+ -+ /* check if sub-image is part of configured loadables */ -+ found = false; -+ loadable = config_loadables; -+ loadables_rem_len = config_loadables_len; -+ for (loadcnt = 0; loadables_rem_len > 1 && -+ loadcnt < MAX_FIT_LOADABLES; ++loadcnt) { -+ loadable_len = -+ strnlen(loadable, loadables_rem_len - 1) + 1; -+ loadables_rem_len -= loadable_len; -+ if (!strncmp(image_name, loadable, loadable_len)) { -+ found = true; -+ break; -+ } -+ loadable += loadable_len; -+ } -+ if (!found) -+ continue; -+ -+ if (image_pos % (1 << PAGE_SHIFT)) { -+ dev_err(dev, "FIT: image %.*s start not aligned to page boundaries, skipping\n", -+ image_name_len, image_name); -+ continue; -+ } -+ -+ if (image_len % (1 << PAGE_SHIFT)) { -+ dev_err(dev, "FIT: sub-image %.*s end not aligned to page boundaries, skipping\n", -+ image_name_len, image_name); -+ continue; -+ } -+ -+ start_sect = image_pos >> SECTOR_SHIFT; -+ nr_sects = image_len >> SECTOR_SHIFT; -+ imgmaxsect = max_t(sector_t, imgmaxsect, start_sect + nr_sects); -+ -+ if (start_sect + nr_sects > dsectors) { -+ dev_err(dev, "FIT: sub-image %.*s disk access beyond EOD\n", -+ image_name_len, image_name); -+ continue; -+ } -+ -+ if (!slot) { -+ ret = sysfs_create_link_nowarn(&pdev->dev.kobj, bdev_kobj(bdev), "lower_dev"); -+ if (ret && ret != -EEXIST) -+ goto out_bootconf; -+ -+ ret = 0; -+ } -+ -+ add_fit_subimage_device(bdev, slot++, start_sect, nr_sects, true); -+ } -+ -+ if (!found || !slot) -+ goto out_bootconf; -+ -+ dev_info(dev, "mapped %u uImage.FIT filesystem sub-image%s as /dev/fit%s%u%s\n", -+ slot, (slot > 1)?"s":"", (slot > 1)?"[0...":"", slot - 1, -+ (slot > 1)?"]":""); -+ -+ /* in case uImage.FIT is stored in a partition, map the remaining space */ -+ if (!bdev->bd_read_only && bdev_is_partition(bdev) && -+ (imgmaxsect + MIN_FREE_SECT) < dsectors) { -+ add_fit_subimage_device(bdev, slot++, imgmaxsect, -+ dsectors - imgmaxsect, false); -+ dev_info(dev, "mapped remaining space as /dev/fitrw\n"); -+ } -+ -+out_bootconf: -+ kfree(bootconf); -+ kfree(fit); -+out_blkdev: -+ if (!found || ret) -+ blkdev_put(bdev, FMODE_READ | FMODE_EXCL); -+ -+ return ret; -+} -+ -+static int fitblk_match_of_node(struct device *dev, const void *np) -+{ -+ int ret; -+ -+ ret = device_match_of_node(dev, np); -+ if (ret) -+ return ret; -+ -+ /* -+ * To match ubiblock and mtdblock devices by their parent ubi -+ * or mtd device, also consider block device parent -+ */ -+ if (!dev->parent) -+ return 0; -+ -+ return device_match_of_node(dev->parent, np); -+} -+ -+static int fitblk_probe(struct platform_device *pdev) -+{ -+ struct device *dev; -+ -+ dev = class_find_device(&block_class, NULL, rootdisk, fitblk_match_of_node); -+ if (!dev) -+ return -EPROBE_DEFER; -+ -+ return parse_fit_on_dev(dev); -+} -+ -+static struct platform_driver fitblk_driver = { -+ .probe = fitblk_probe, -+ .driver = { -+ .name = "fitblk", -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+static int __init fitblk_init(void) -+{ -+ /* detect U-Boot firmware */ -+ ubootver = of_get_property(of_chosen, "u-boot,version", NULL); -+ if (!ubootver) -+ return 0; -+ -+ /* parse 'rootdisk' property phandle */ -+ rootdisk = of_parse_phandle(of_chosen, "rootdisk", 0); -+ if (!rootdisk) -+ return 0; -+ -+ if (platform_driver_register(&fitblk_driver)) -+ return -ENODEV; -+ -+ refcount_set(&num_devs, 1); -+ pdev = platform_device_register_simple("fitblk", -1, NULL, 0); -+ if (IS_ERR(pdev)) -+ return PTR_ERR(pdev); -+ -+ return 0; -+} -+device_initcall(fitblk_init); ---- /dev/null -+++ b/include/uapi/linux/fitblk.h -@@ -0,0 +1,10 @@ -+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ -+#ifndef _UAPI_LINUX_FITBLK_H -+#define _UAPI_LINUX_FITBLK_H -+ -+/* -+ * IOCTL commands --- we will commandeer 0x46 ('F') -+ */ -+#define FITBLK_RELEASE 0x4600 -+ -+#endif /* _UAPI_LINUX_FITBLK_H */ diff --git a/target/linux/generic/pending-6.1/511-init-bypass-device-lookup-for-dev-fit-rootfs.patch b/target/linux/generic/pending-6.1/511-init-bypass-device-lookup-for-dev-fit-rootfs.patch deleted file mode 100644 index 685a5f9da510..000000000000 --- a/target/linux/generic/pending-6.1/511-init-bypass-device-lookup-for-dev-fit-rootfs.patch +++ /dev/null @@ -1,25 +0,0 @@ -From 5ede3f8aed9a1a579bf7304142600d1f3500add9 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 12 Jun 2023 03:58:42 +0100 -Subject: [PATCH 2/2] init: bypass device lookup for /dev/fit* rootfs - -Allow 'rootwait' as /dev/fit* can show up late if the underlaying -device is probed late. - -Signed-off-by: Daniel Golle ---- - init/do_mounts.c | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) - ---- a/init/do_mounts.c -+++ b/init/do_mounts.c -@@ -645,7 +645,8 @@ void __init prepare_namespace(void) - - if (saved_root_name[0]) { - root_device_name = saved_root_name; -- if (!strncmp(root_device_name, "mtd", 3) || -+ if (!strncmp(root_device_name, "fit", 3) || -+ !strncmp(root_device_name, "mtd", 3) || - !strncmp(root_device_name, "ubi", 3)) { - mount_block_root(root_device_name, root_mountflags); - goto out; diff --git a/target/linux/generic/pending-6.1/530-jffs2_make_lzma_available.patch b/target/linux/generic/pending-6.1/530-jffs2_make_lzma_available.patch deleted file mode 100644 index 5dd47ef38894..000000000000 --- a/target/linux/generic/pending-6.1/530-jffs2_make_lzma_available.patch +++ /dev/null @@ -1,5180 +0,0 @@ -From: Alexandros C. Couloumbis -Subject: fs: add jffs2/lzma support (not activated by default yet) - -lede-commit: c2c88d315fa0e881f8b19da07b62859b915b11b2 -Signed-off-by: Alexandros C. Couloumbis ---- - fs/jffs2/Kconfig | 9 + - fs/jffs2/Makefile | 3 + - fs/jffs2/compr.c | 6 + - fs/jffs2/compr.h | 10 +- - fs/jffs2/compr_lzma.c | 128 +++ - fs/jffs2/super.c | 33 +- - include/linux/lzma.h | 62 ++ - include/linux/lzma/LzFind.h | 115 +++ - include/linux/lzma/LzHash.h | 54 + - include/linux/lzma/LzmaDec.h | 231 +++++ - include/linux/lzma/LzmaEnc.h | 80 ++ - include/linux/lzma/Types.h | 226 +++++ - include/uapi/linux/jffs2.h | 1 + - lib/Kconfig | 6 + - lib/Makefile | 12 + - lib/lzma/LzFind.c | 761 ++++++++++++++ - lib/lzma/LzmaDec.c | 999 +++++++++++++++++++ - lib/lzma/LzmaEnc.c | 2271 ++++++++++++++++++++++++++++++++++++++++++ - lib/lzma/Makefile | 7 + - 19 files changed, 5008 insertions(+), 6 deletions(-) - create mode 100644 fs/jffs2/compr_lzma.c - create mode 100644 include/linux/lzma.h - create mode 100644 include/linux/lzma/LzFind.h - create mode 100644 include/linux/lzma/LzHash.h - create mode 100644 include/linux/lzma/LzmaDec.h - create mode 100644 include/linux/lzma/LzmaEnc.h - create mode 100644 include/linux/lzma/Types.h - create mode 100644 lib/lzma/LzFind.c - create mode 100644 lib/lzma/LzmaDec.c - create mode 100644 lib/lzma/LzmaEnc.c - create mode 100644 lib/lzma/Makefile - ---- a/fs/jffs2/Kconfig -+++ b/fs/jffs2/Kconfig -@@ -136,6 +136,15 @@ config JFFS2_LZO - This feature was added in July, 2007. Say 'N' if you need - compatibility with older bootloaders or kernels. - -+config JFFS2_LZMA -+ bool "JFFS2 LZMA compression support" if JFFS2_COMPRESSION_OPTIONS -+ select LZMA_COMPRESS -+ select LZMA_DECOMPRESS -+ depends on JFFS2_FS -+ default n -+ help -+ JFFS2 wrapper to the LZMA C SDK -+ - config JFFS2_RTIME - bool "JFFS2 RTIME compression support" if JFFS2_COMPRESSION_OPTIONS - depends on JFFS2_FS ---- a/fs/jffs2/Makefile -+++ b/fs/jffs2/Makefile -@@ -19,4 +19,7 @@ jffs2-$(CONFIG_JFFS2_RUBIN) += compr_rub - jffs2-$(CONFIG_JFFS2_RTIME) += compr_rtime.o - jffs2-$(CONFIG_JFFS2_ZLIB) += compr_zlib.o - jffs2-$(CONFIG_JFFS2_LZO) += compr_lzo.o -+jffs2-$(CONFIG_JFFS2_LZMA) += compr_lzma.o - jffs2-$(CONFIG_JFFS2_SUMMARY) += summary.o -+ -+CFLAGS_compr_lzma.o += -Iinclude/linux -Ilib/lzma ---- a/fs/jffs2/compr.c -+++ b/fs/jffs2/compr.c -@@ -378,6 +378,9 @@ int __init jffs2_compressors_init(void) - #ifdef CONFIG_JFFS2_LZO - jffs2_lzo_init(); - #endif -+#ifdef CONFIG_JFFS2_LZMA -+ jffs2_lzma_init(); -+#endif - /* Setting default compression mode */ - #ifdef CONFIG_JFFS2_CMODE_NONE - jffs2_compression_mode = JFFS2_COMPR_MODE_NONE; -@@ -401,6 +404,9 @@ int __init jffs2_compressors_init(void) - int jffs2_compressors_exit(void) - { - /* Unregistering compressors */ -+#ifdef CONFIG_JFFS2_LZMA -+ jffs2_lzma_exit(); -+#endif - #ifdef CONFIG_JFFS2_LZO - jffs2_lzo_exit(); - #endif ---- a/fs/jffs2/compr.h -+++ b/fs/jffs2/compr.h -@@ -29,9 +29,9 @@ - #define JFFS2_DYNRUBIN_PRIORITY 20 - #define JFFS2_LZARI_PRIORITY 30 - #define JFFS2_RTIME_PRIORITY 50 --#define JFFS2_ZLIB_PRIORITY 60 --#define JFFS2_LZO_PRIORITY 80 -- -+#define JFFS2_LZMA_PRIORITY 70 -+#define JFFS2_ZLIB_PRIORITY 80 -+#define JFFS2_LZO_PRIORITY 90 - - #define JFFS2_RUBINMIPS_DISABLED /* RUBINs will be used only */ - #define JFFS2_DYNRUBIN_DISABLED /* for decompression */ -@@ -101,5 +101,9 @@ void jffs2_zlib_exit(void); - int jffs2_lzo_init(void); - void jffs2_lzo_exit(void); - #endif -+#ifdef CONFIG_JFFS2_LZMA -+int jffs2_lzma_init(void); -+void jffs2_lzma_exit(void); -+#endif - - #endif /* __JFFS2_COMPR_H__ */ ---- /dev/null -+++ b/fs/jffs2/compr_lzma.c -@@ -0,0 +1,128 @@ -+/* -+ * JFFS2 -- Journalling Flash File System, Version 2. -+ * -+ * For licensing information, see the file 'LICENCE' in this directory. -+ * -+ * JFFS2 wrapper to the LZMA C SDK -+ * -+ */ -+ -+#include -+#include "compr.h" -+ -+#ifdef __KERNEL__ -+ static DEFINE_MUTEX(deflate_mutex); -+#endif -+ -+CLzmaEncHandle *p; -+Byte propsEncoded[LZMA_PROPS_SIZE]; -+SizeT propsSize = sizeof(propsEncoded); -+ -+STATIC void lzma_free_workspace(void) -+{ -+ LzmaEnc_Destroy(p, &lzma_alloc, &lzma_alloc); -+} -+ -+STATIC int INIT lzma_alloc_workspace(CLzmaEncProps *props) -+{ -+ if ((p = (CLzmaEncHandle *)LzmaEnc_Create(&lzma_alloc)) == NULL) -+ { -+ PRINT_ERROR("Failed to allocate lzma deflate workspace\n"); -+ return -ENOMEM; -+ } -+ -+ if (LzmaEnc_SetProps(p, props) != SZ_OK) -+ { -+ lzma_free_workspace(); -+ return -1; -+ } -+ -+ if (LzmaEnc_WriteProperties(p, propsEncoded, &propsSize) != SZ_OK) -+ { -+ lzma_free_workspace(); -+ return -1; -+ } -+ -+ return 0; -+} -+ -+STATIC int jffs2_lzma_compress(unsigned char *data_in, unsigned char *cpage_out, -+ uint32_t *sourcelen, uint32_t *dstlen) -+{ -+ SizeT compress_size = (SizeT)(*dstlen); -+ int ret; -+ -+ #ifdef __KERNEL__ -+ mutex_lock(&deflate_mutex); -+ #endif -+ -+ ret = LzmaEnc_MemEncode(p, cpage_out, &compress_size, data_in, *sourcelen, -+ 0, NULL, &lzma_alloc, &lzma_alloc); -+ -+ #ifdef __KERNEL__ -+ mutex_unlock(&deflate_mutex); -+ #endif -+ -+ if (ret != SZ_OK) -+ return -1; -+ -+ *dstlen = (uint32_t)compress_size; -+ -+ return 0; -+} -+ -+STATIC int jffs2_lzma_decompress(unsigned char *data_in, unsigned char *cpage_out, -+ uint32_t srclen, uint32_t destlen) -+{ -+ int ret; -+ SizeT dl = (SizeT)destlen; -+ SizeT sl = (SizeT)srclen; -+ ELzmaStatus status; -+ -+ ret = LzmaDecode(cpage_out, &dl, data_in, &sl, propsEncoded, -+ propsSize, LZMA_FINISH_ANY, &status, &lzma_alloc); -+ -+ if (ret != SZ_OK || status == LZMA_STATUS_NOT_FINISHED || dl != (SizeT)destlen) -+ return -1; -+ -+ return 0; -+} -+ -+static struct jffs2_compressor jffs2_lzma_comp = { -+ .priority = JFFS2_LZMA_PRIORITY, -+ .name = "lzma", -+ .compr = JFFS2_COMPR_LZMA, -+ .compress = &jffs2_lzma_compress, -+ .decompress = &jffs2_lzma_decompress, -+ .disabled = 0, -+}; -+ -+int INIT jffs2_lzma_init(void) -+{ -+ int ret; -+ CLzmaEncProps props; -+ LzmaEncProps_Init(&props); -+ -+ props.dictSize = LZMA_BEST_DICT(0x2000); -+ props.level = LZMA_BEST_LEVEL; -+ props.lc = LZMA_BEST_LC; -+ props.lp = LZMA_BEST_LP; -+ props.pb = LZMA_BEST_PB; -+ props.fb = LZMA_BEST_FB; -+ -+ ret = lzma_alloc_workspace(&props); -+ if (ret < 0) -+ return ret; -+ -+ ret = jffs2_register_compressor(&jffs2_lzma_comp); -+ if (ret) -+ lzma_free_workspace(); -+ -+ return ret; -+} -+ -+void jffs2_lzma_exit(void) -+{ -+ jffs2_unregister_compressor(&jffs2_lzma_comp); -+ lzma_free_workspace(); -+} ---- a/fs/jffs2/super.c -+++ b/fs/jffs2/super.c -@@ -375,14 +375,41 @@ static int __init init_jffs2_fs(void) - BUILD_BUG_ON(sizeof(struct jffs2_raw_inode) != 68); - BUILD_BUG_ON(sizeof(struct jffs2_raw_summary) != 32); - -- pr_info("version 2.2." -+ pr_info("version 2.2" - #ifdef CONFIG_JFFS2_FS_WRITEBUFFER - " (NAND)" - #endif - #ifdef CONFIG_JFFS2_SUMMARY -- " (SUMMARY) " -+ " (SUMMARY)" - #endif -- " © 2001-2006 Red Hat, Inc.\n"); -+#ifdef CONFIG_JFFS2_ZLIB -+ " (ZLIB)" -+#endif -+#ifdef CONFIG_JFFS2_LZO -+ " (LZO)" -+#endif -+#ifdef CONFIG_JFFS2_LZMA -+ " (LZMA)" -+#endif -+#ifdef CONFIG_JFFS2_RTIME -+ " (RTIME)" -+#endif -+#ifdef CONFIG_JFFS2_RUBIN -+ " (RUBIN)" -+#endif -+#ifdef CONFIG_JFFS2_CMODE_NONE -+ " (CMODE_NONE)" -+#endif -+#ifdef CONFIG_JFFS2_CMODE_PRIORITY -+ " (CMODE_PRIORITY)" -+#endif -+#ifdef CONFIG_JFFS2_CMODE_SIZE -+ " (CMODE_SIZE)" -+#endif -+#ifdef CONFIG_JFFS2_CMODE_FAVOURLZO -+ " (CMODE_FAVOURLZO)" -+#endif -+ " (c) 2001-2006 Red Hat, Inc.\n"); - - jffs2_inode_cachep = kmem_cache_create("jffs2_i", - sizeof(struct jffs2_inode_info), ---- /dev/null -+++ b/include/linux/lzma.h -@@ -0,0 +1,62 @@ -+#ifndef __LZMA_H__ -+#define __LZMA_H__ -+ -+#ifdef __KERNEL__ -+ #include -+ #include -+ #include -+ #include -+ #include -+ #define LZMA_MALLOC vmalloc -+ #define LZMA_FREE vfree -+ #define PRINT_ERROR(msg) printk(KERN_WARNING #msg) -+ #define INIT __init -+ #define STATIC static -+#else -+ #include -+ #include -+ #include -+ #include -+ #include -+ #include -+ #include -+ #include -+ #ifndef PAGE_SIZE -+ extern int page_size; -+ #define PAGE_SIZE page_size -+ #endif -+ #define LZMA_MALLOC malloc -+ #define LZMA_FREE free -+ #define PRINT_ERROR(msg) fprintf(stderr, msg) -+ #define INIT -+ #define STATIC -+#endif -+ -+#include "lzma/LzmaDec.h" -+#include "lzma/LzmaEnc.h" -+ -+#define LZMA_BEST_LEVEL (9) -+#define LZMA_BEST_LC (0) -+#define LZMA_BEST_LP (0) -+#define LZMA_BEST_PB (0) -+#define LZMA_BEST_FB (273) -+ -+#define LZMA_BEST_DICT(n) (((int)((n) / 2)) * 2) -+ -+static void *p_lzma_malloc(void *p, size_t size) -+{ -+ if (size == 0) -+ return NULL; -+ -+ return LZMA_MALLOC(size); -+} -+ -+static void p_lzma_free(void *p, void *address) -+{ -+ if (address != NULL) -+ LZMA_FREE(address); -+} -+ -+static ISzAlloc lzma_alloc = { .Alloc = p_lzma_malloc, .Free = p_lzma_free }; -+ -+#endif ---- /dev/null -+++ b/include/linux/lzma/LzFind.h -@@ -0,0 +1,115 @@ -+/* LzFind.h -- Match finder for LZ algorithms -+2009-04-22 : Igor Pavlov : Public domain */ -+ -+#ifndef __LZ_FIND_H -+#define __LZ_FIND_H -+ -+#include "Types.h" -+ -+#ifdef __cplusplus -+extern "C" { -+#endif -+ -+typedef UInt32 CLzRef; -+ -+typedef struct _CMatchFinder -+{ -+ Byte *buffer; -+ UInt32 pos; -+ UInt32 posLimit; -+ UInt32 streamPos; -+ UInt32 lenLimit; -+ -+ UInt32 cyclicBufferPos; -+ UInt32 cyclicBufferSize; /* it must be = (historySize + 1) */ -+ -+ UInt32 matchMaxLen; -+ CLzRef *hash; -+ CLzRef *son; -+ UInt32 hashMask; -+ UInt32 cutValue; -+ -+ Byte *bufferBase; -+ ISeqInStream *stream; -+ int streamEndWasReached; -+ -+ UInt32 blockSize; -+ UInt32 keepSizeBefore; -+ UInt32 keepSizeAfter; -+ -+ UInt32 numHashBytes; -+ int directInput; -+ size_t directInputRem; -+ int btMode; -+ int bigHash; -+ UInt32 historySize; -+ UInt32 fixedHashSize; -+ UInt32 hashSizeSum; -+ UInt32 numSons; -+ SRes result; -+ UInt32 crc[256]; -+} CMatchFinder; -+ -+#define Inline_MatchFinder_GetPointerToCurrentPos(p) ((p)->buffer) -+#define Inline_MatchFinder_GetIndexByte(p, index) ((p)->buffer[(Int32)(index)]) -+ -+#define Inline_MatchFinder_GetNumAvailableBytes(p) ((p)->streamPos - (p)->pos) -+ -+int MatchFinder_NeedMove(CMatchFinder *p); -+Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p); -+void MatchFinder_MoveBlock(CMatchFinder *p); -+void MatchFinder_ReadIfRequired(CMatchFinder *p); -+ -+void MatchFinder_Construct(CMatchFinder *p); -+ -+/* Conditions: -+ historySize <= 3 GB -+ keepAddBufferBefore + matchMaxLen + keepAddBufferAfter < 511MB -+*/ -+int MatchFinder_Create(CMatchFinder *p, UInt32 historySize, -+ UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter, -+ ISzAlloc *alloc); -+void MatchFinder_Free(CMatchFinder *p, ISzAlloc *alloc); -+void MatchFinder_Normalize3(UInt32 subValue, CLzRef *items, UInt32 numItems); -+void MatchFinder_ReduceOffsets(CMatchFinder *p, UInt32 subValue); -+ -+UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *buffer, CLzRef *son, -+ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 _cutValue, -+ UInt32 *distances, UInt32 maxLen); -+ -+/* -+Conditions: -+ Mf_GetNumAvailableBytes_Func must be called before each Mf_GetMatchLen_Func. -+ Mf_GetPointerToCurrentPos_Func's result must be used only before any other function -+*/ -+ -+typedef void (*Mf_Init_Func)(void *object); -+typedef Byte (*Mf_GetIndexByte_Func)(void *object, Int32 index); -+typedef UInt32 (*Mf_GetNumAvailableBytes_Func)(void *object); -+typedef const Byte * (*Mf_GetPointerToCurrentPos_Func)(void *object); -+typedef UInt32 (*Mf_GetMatches_Func)(void *object, UInt32 *distances); -+typedef void (*Mf_Skip_Func)(void *object, UInt32); -+ -+typedef struct _IMatchFinder -+{ -+ Mf_Init_Func Init; -+ Mf_GetIndexByte_Func GetIndexByte; -+ Mf_GetNumAvailableBytes_Func GetNumAvailableBytes; -+ Mf_GetPointerToCurrentPos_Func GetPointerToCurrentPos; -+ Mf_GetMatches_Func GetMatches; -+ Mf_Skip_Func Skip; -+} IMatchFinder; -+ -+void MatchFinder_CreateVTable(CMatchFinder *p, IMatchFinder *vTable); -+ -+void MatchFinder_Init(CMatchFinder *p); -+UInt32 Bt3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances); -+UInt32 Hc3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances); -+void Bt3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num); -+void Hc3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num); -+ -+#ifdef __cplusplus -+} -+#endif -+ -+#endif ---- /dev/null -+++ b/include/linux/lzma/LzHash.h -@@ -0,0 +1,54 @@ -+/* LzHash.h -- HASH functions for LZ algorithms -+2009-02-07 : Igor Pavlov : Public domain */ -+ -+#ifndef __LZ_HASH_H -+#define __LZ_HASH_H -+ -+#define kHash2Size (1 << 10) -+#define kHash3Size (1 << 16) -+#define kHash4Size (1 << 20) -+ -+#define kFix3HashSize (kHash2Size) -+#define kFix4HashSize (kHash2Size + kHash3Size) -+#define kFix5HashSize (kHash2Size + kHash3Size + kHash4Size) -+ -+#define HASH2_CALC hashValue = cur[0] | ((UInt32)cur[1] << 8); -+ -+#define HASH3_CALC { \ -+ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ -+ hash2Value = temp & (kHash2Size - 1); \ -+ hashValue = (temp ^ ((UInt32)cur[2] << 8)) & p->hashMask; } -+ -+#define HASH4_CALC { \ -+ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ -+ hash2Value = temp & (kHash2Size - 1); \ -+ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); \ -+ hashValue = (temp ^ ((UInt32)cur[2] << 8) ^ (p->crc[cur[3]] << 5)) & p->hashMask; } -+ -+#define HASH5_CALC { \ -+ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ -+ hash2Value = temp & (kHash2Size - 1); \ -+ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); \ -+ hash4Value = (temp ^ ((UInt32)cur[2] << 8) ^ (p->crc[cur[3]] << 5)); \ -+ hashValue = (hash4Value ^ (p->crc[cur[4]] << 3)) & p->hashMask; \ -+ hash4Value &= (kHash4Size - 1); } -+ -+/* #define HASH_ZIP_CALC hashValue = ((cur[0] | ((UInt32)cur[1] << 8)) ^ p->crc[cur[2]]) & 0xFFFF; */ -+#define HASH_ZIP_CALC hashValue = ((cur[2] | ((UInt32)cur[0] << 8)) ^ p->crc[cur[1]]) & 0xFFFF; -+ -+ -+#define MT_HASH2_CALC \ -+ hash2Value = (p->crc[cur[0]] ^ cur[1]) & (kHash2Size - 1); -+ -+#define MT_HASH3_CALC { \ -+ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ -+ hash2Value = temp & (kHash2Size - 1); \ -+ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); } -+ -+#define MT_HASH4_CALC { \ -+ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ -+ hash2Value = temp & (kHash2Size - 1); \ -+ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); \ -+ hash4Value = (temp ^ ((UInt32)cur[2] << 8) ^ (p->crc[cur[3]] << 5)) & (kHash4Size - 1); } -+ -+#endif ---- /dev/null -+++ b/include/linux/lzma/LzmaDec.h -@@ -0,0 +1,231 @@ -+/* LzmaDec.h -- LZMA Decoder -+2009-02-07 : Igor Pavlov : Public domain */ -+ -+#ifndef __LZMA_DEC_H -+#define __LZMA_DEC_H -+ -+#include "Types.h" -+ -+#ifdef __cplusplus -+extern "C" { -+#endif -+ -+/* #define _LZMA_PROB32 */ -+/* _LZMA_PROB32 can increase the speed on some CPUs, -+ but memory usage for CLzmaDec::probs will be doubled in that case */ -+ -+#ifdef _LZMA_PROB32 -+#define CLzmaProb UInt32 -+#else -+#define CLzmaProb UInt16 -+#endif -+ -+ -+/* ---------- LZMA Properties ---------- */ -+ -+#define LZMA_PROPS_SIZE 5 -+ -+typedef struct _CLzmaProps -+{ -+ unsigned lc, lp, pb; -+ UInt32 dicSize; -+} CLzmaProps; -+ -+/* LzmaProps_Decode - decodes properties -+Returns: -+ SZ_OK -+ SZ_ERROR_UNSUPPORTED - Unsupported properties -+*/ -+ -+SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size); -+ -+ -+/* ---------- LZMA Decoder state ---------- */ -+ -+/* LZMA_REQUIRED_INPUT_MAX = number of required input bytes for worst case. -+ Num bits = log2((2^11 / 31) ^ 22) + 26 < 134 + 26 = 160; */ -+ -+#define LZMA_REQUIRED_INPUT_MAX 20 -+ -+typedef struct -+{ -+ CLzmaProps prop; -+ CLzmaProb *probs; -+ Byte *dic; -+ const Byte *buf; -+ UInt32 range, code; -+ SizeT dicPos; -+ SizeT dicBufSize; -+ UInt32 processedPos; -+ UInt32 checkDicSize; -+ unsigned state; -+ UInt32 reps[4]; -+ unsigned remainLen; -+ int needFlush; -+ int needInitState; -+ UInt32 numProbs; -+ unsigned tempBufSize; -+ Byte tempBuf[LZMA_REQUIRED_INPUT_MAX]; -+} CLzmaDec; -+ -+#define LzmaDec_Construct(p) { (p)->dic = 0; (p)->probs = 0; } -+ -+void LzmaDec_Init(CLzmaDec *p); -+ -+/* There are two types of LZMA streams: -+ 0) Stream with end mark. That end mark adds about 6 bytes to compressed size. -+ 1) Stream without end mark. You must know exact uncompressed size to decompress such stream. */ -+ -+typedef enum -+{ -+ LZMA_FINISH_ANY, /* finish at any point */ -+ LZMA_FINISH_END /* block must be finished at the end */ -+} ELzmaFinishMode; -+ -+/* ELzmaFinishMode has meaning only if the decoding reaches output limit !!! -+ -+ You must use LZMA_FINISH_END, when you know that current output buffer -+ covers last bytes of block. In other cases you must use LZMA_FINISH_ANY. -+ -+ If LZMA decoder sees end marker before reaching output limit, it returns SZ_OK, -+ and output value of destLen will be less than output buffer size limit. -+ You can check status result also. -+ -+ You can use multiple checks to test data integrity after full decompression: -+ 1) Check Result and "status" variable. -+ 2) Check that output(destLen) = uncompressedSize, if you know real uncompressedSize. -+ 3) Check that output(srcLen) = compressedSize, if you know real compressedSize. -+ You must use correct finish mode in that case. */ -+ -+typedef enum -+{ -+ LZMA_STATUS_NOT_SPECIFIED, /* use main error code instead */ -+ LZMA_STATUS_FINISHED_WITH_MARK, /* stream was finished with end mark. */ -+ LZMA_STATUS_NOT_FINISHED, /* stream was not finished */ -+ LZMA_STATUS_NEEDS_MORE_INPUT, /* you must provide more input bytes */ -+ LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK /* there is probability that stream was finished without end mark */ -+} ELzmaStatus; -+ -+/* ELzmaStatus is used only as output value for function call */ -+ -+ -+/* ---------- Interfaces ---------- */ -+ -+/* There are 3 levels of interfaces: -+ 1) Dictionary Interface -+ 2) Buffer Interface -+ 3) One Call Interface -+ You can select any of these interfaces, but don't mix functions from different -+ groups for same object. */ -+ -+ -+/* There are two variants to allocate state for Dictionary Interface: -+ 1) LzmaDec_Allocate / LzmaDec_Free -+ 2) LzmaDec_AllocateProbs / LzmaDec_FreeProbs -+ You can use variant 2, if you set dictionary buffer manually. -+ For Buffer Interface you must always use variant 1. -+ -+LzmaDec_Allocate* can return: -+ SZ_OK -+ SZ_ERROR_MEM - Memory allocation error -+ SZ_ERROR_UNSUPPORTED - Unsupported properties -+*/ -+ -+SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc); -+void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc); -+ -+SRes LzmaDec_Allocate(CLzmaDec *state, const Byte *prop, unsigned propsSize, ISzAlloc *alloc); -+void LzmaDec_Free(CLzmaDec *state, ISzAlloc *alloc); -+ -+/* ---------- Dictionary Interface ---------- */ -+ -+/* You can use it, if you want to eliminate the overhead for data copying from -+ dictionary to some other external buffer. -+ You must work with CLzmaDec variables directly in this interface. -+ -+ STEPS: -+ LzmaDec_Constr() -+ LzmaDec_Allocate() -+ for (each new stream) -+ { -+ LzmaDec_Init() -+ while (it needs more decompression) -+ { -+ LzmaDec_DecodeToDic() -+ use data from CLzmaDec::dic and update CLzmaDec::dicPos -+ } -+ } -+ LzmaDec_Free() -+*/ -+ -+/* LzmaDec_DecodeToDic -+ -+ The decoding to internal dictionary buffer (CLzmaDec::dic). -+ You must manually update CLzmaDec::dicPos, if it reaches CLzmaDec::dicBufSize !!! -+ -+finishMode: -+ It has meaning only if the decoding reaches output limit (dicLimit). -+ LZMA_FINISH_ANY - Decode just dicLimit bytes. -+ LZMA_FINISH_END - Stream must be finished after dicLimit. -+ -+Returns: -+ SZ_OK -+ status: -+ LZMA_STATUS_FINISHED_WITH_MARK -+ LZMA_STATUS_NOT_FINISHED -+ LZMA_STATUS_NEEDS_MORE_INPUT -+ LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK -+ SZ_ERROR_DATA - Data error -+*/ -+ -+SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, -+ const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status); -+ -+ -+/* ---------- Buffer Interface ---------- */ -+ -+/* It's zlib-like interface. -+ See LzmaDec_DecodeToDic description for information about STEPS and return results, -+ but you must use LzmaDec_DecodeToBuf instead of LzmaDec_DecodeToDic and you don't need -+ to work with CLzmaDec variables manually. -+ -+finishMode: -+ It has meaning only if the decoding reaches output limit (*destLen). -+ LZMA_FINISH_ANY - Decode just destLen bytes. -+ LZMA_FINISH_END - Stream must be finished after (*destLen). -+*/ -+ -+SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen, -+ const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status); -+ -+ -+/* ---------- One Call Interface ---------- */ -+ -+/* LzmaDecode -+ -+finishMode: -+ It has meaning only if the decoding reaches output limit (*destLen). -+ LZMA_FINISH_ANY - Decode just destLen bytes. -+ LZMA_FINISH_END - Stream must be finished after (*destLen). -+ -+Returns: -+ SZ_OK -+ status: -+ LZMA_STATUS_FINISHED_WITH_MARK -+ LZMA_STATUS_NOT_FINISHED -+ LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK -+ SZ_ERROR_DATA - Data error -+ SZ_ERROR_MEM - Memory allocation error -+ SZ_ERROR_UNSUPPORTED - Unsupported properties -+ SZ_ERROR_INPUT_EOF - It needs more bytes in input buffer (src). -+*/ -+ -+SRes LzmaDecode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, -+ const Byte *propData, unsigned propSize, ELzmaFinishMode finishMode, -+ ELzmaStatus *status, ISzAlloc *alloc); -+ -+#ifdef __cplusplus -+} -+#endif -+ -+#endif ---- /dev/null -+++ b/include/linux/lzma/LzmaEnc.h -@@ -0,0 +1,80 @@ -+/* LzmaEnc.h -- LZMA Encoder -+2009-02-07 : Igor Pavlov : Public domain */ -+ -+#ifndef __LZMA_ENC_H -+#define __LZMA_ENC_H -+ -+#include "Types.h" -+ -+#ifdef __cplusplus -+extern "C" { -+#endif -+ -+#define LZMA_PROPS_SIZE 5 -+ -+typedef struct _CLzmaEncProps -+{ -+ int level; /* 0 <= level <= 9 */ -+ UInt32 dictSize; /* (1 << 12) <= dictSize <= (1 << 27) for 32-bit version -+ (1 << 12) <= dictSize <= (1 << 30) for 64-bit version -+ default = (1 << 24) */ -+ int lc; /* 0 <= lc <= 8, default = 3 */ -+ int lp; /* 0 <= lp <= 4, default = 0 */ -+ int pb; /* 0 <= pb <= 4, default = 2 */ -+ int algo; /* 0 - fast, 1 - normal, default = 1 */ -+ int fb; /* 5 <= fb <= 273, default = 32 */ -+ int btMode; /* 0 - hashChain Mode, 1 - binTree mode - normal, default = 1 */ -+ int numHashBytes; /* 2, 3 or 4, default = 4 */ -+ UInt32 mc; /* 1 <= mc <= (1 << 30), default = 32 */ -+ unsigned writeEndMark; /* 0 - do not write EOPM, 1 - write EOPM, default = 0 */ -+ int numThreads; /* 1 or 2, default = 2 */ -+} CLzmaEncProps; -+ -+void LzmaEncProps_Init(CLzmaEncProps *p); -+void LzmaEncProps_Normalize(CLzmaEncProps *p); -+UInt32 LzmaEncProps_GetDictSize(const CLzmaEncProps *props2); -+ -+ -+/* ---------- CLzmaEncHandle Interface ---------- */ -+ -+/* LzmaEnc_* functions can return the following exit codes: -+Returns: -+ SZ_OK - OK -+ SZ_ERROR_MEM - Memory allocation error -+ SZ_ERROR_PARAM - Incorrect paramater in props -+ SZ_ERROR_WRITE - Write callback error. -+ SZ_ERROR_PROGRESS - some break from progress callback -+ SZ_ERROR_THREAD - errors in multithreading functions (only for Mt version) -+*/ -+ -+typedef void * CLzmaEncHandle; -+ -+CLzmaEncHandle LzmaEnc_Create(ISzAlloc *alloc); -+void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAlloc *alloc, ISzAlloc *allocBig); -+SRes LzmaEnc_SetProps(CLzmaEncHandle p, const CLzmaEncProps *props); -+SRes LzmaEnc_WriteProperties(CLzmaEncHandle p, Byte *properties, SizeT *size); -+SRes LzmaEnc_Encode(CLzmaEncHandle p, ISeqOutStream *outStream, ISeqInStream *inStream, -+ ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig); -+SRes LzmaEnc_MemEncode(CLzmaEncHandle p, Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, -+ int writeEndMark, ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig); -+ -+/* ---------- One Call Interface ---------- */ -+ -+/* LzmaEncode -+Return code: -+ SZ_OK - OK -+ SZ_ERROR_MEM - Memory allocation error -+ SZ_ERROR_PARAM - Incorrect paramater -+ SZ_ERROR_OUTPUT_EOF - output buffer overflow -+ SZ_ERROR_THREAD - errors in multithreading functions (only for Mt version) -+*/ -+ -+SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, -+ const CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark, -+ ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig); -+ -+#ifdef __cplusplus -+} -+#endif -+ -+#endif ---- /dev/null -+++ b/include/linux/lzma/Types.h -@@ -0,0 +1,226 @@ -+/* Types.h -- Basic types -+2009-11-23 : Igor Pavlov : Public domain */ -+ -+#ifndef __7Z_TYPES_H -+#define __7Z_TYPES_H -+ -+#include -+ -+#ifdef _WIN32 -+#include -+#endif -+ -+#ifndef EXTERN_C_BEGIN -+#ifdef __cplusplus -+#define EXTERN_C_BEGIN extern "C" { -+#define EXTERN_C_END } -+#else -+#define EXTERN_C_BEGIN -+#define EXTERN_C_END -+#endif -+#endif -+ -+EXTERN_C_BEGIN -+ -+#define SZ_OK 0 -+ -+#define SZ_ERROR_DATA 1 -+#define SZ_ERROR_MEM 2 -+#define SZ_ERROR_CRC 3 -+#define SZ_ERROR_UNSUPPORTED 4 -+#define SZ_ERROR_PARAM 5 -+#define SZ_ERROR_INPUT_EOF 6 -+#define SZ_ERROR_OUTPUT_EOF 7 -+#define SZ_ERROR_READ 8 -+#define SZ_ERROR_WRITE 9 -+#define SZ_ERROR_PROGRESS 10 -+#define SZ_ERROR_FAIL 11 -+#define SZ_ERROR_THREAD 12 -+ -+#define SZ_ERROR_ARCHIVE 16 -+#define SZ_ERROR_NO_ARCHIVE 17 -+ -+typedef int SRes; -+ -+#ifdef _WIN32 -+typedef DWORD WRes; -+#else -+typedef int WRes; -+#endif -+ -+#ifndef RINOK -+#define RINOK(x) { int __result__ = (x); if (__result__ != 0) return __result__; } -+#endif -+ -+typedef unsigned char Byte; -+typedef short Int16; -+typedef unsigned short UInt16; -+ -+#ifdef _LZMA_UINT32_IS_ULONG -+typedef long Int32; -+typedef unsigned long UInt32; -+#else -+typedef int Int32; -+typedef unsigned int UInt32; -+#endif -+ -+#ifdef _SZ_NO_INT_64 -+ -+/* define _SZ_NO_INT_64, if your compiler doesn't support 64-bit integers. -+ NOTES: Some code will work incorrectly in that case! */ -+ -+typedef long Int64; -+typedef unsigned long UInt64; -+ -+#else -+ -+#if defined(_MSC_VER) || defined(__BORLANDC__) -+typedef __int64 Int64; -+typedef unsigned __int64 UInt64; -+#else -+typedef long long int Int64; -+typedef unsigned long long int UInt64; -+#endif -+ -+#endif -+ -+#ifdef _LZMA_NO_SYSTEM_SIZE_T -+typedef UInt32 SizeT; -+#else -+typedef size_t SizeT; -+#endif -+ -+typedef int Bool; -+#define True 1 -+#define False 0 -+ -+ -+#ifdef _WIN32 -+#define MY_STD_CALL __stdcall -+#else -+#define MY_STD_CALL -+#endif -+ -+#ifdef _MSC_VER -+ -+#if _MSC_VER >= 1300 -+#define MY_NO_INLINE __declspec(noinline) -+#else -+#define MY_NO_INLINE -+#endif -+ -+#define MY_CDECL __cdecl -+#define MY_FAST_CALL __fastcall -+ -+#else -+ -+#define MY_CDECL -+#define MY_FAST_CALL -+ -+#endif -+ -+ -+/* The following interfaces use first parameter as pointer to structure */ -+ -+typedef struct -+{ -+ SRes (*Read)(void *p, void *buf, size_t *size); -+ /* if (input(*size) != 0 && output(*size) == 0) means end_of_stream. -+ (output(*size) < input(*size)) is allowed */ -+} ISeqInStream; -+ -+/* it can return SZ_ERROR_INPUT_EOF */ -+SRes SeqInStream_Read(ISeqInStream *stream, void *buf, size_t size); -+SRes SeqInStream_Read2(ISeqInStream *stream, void *buf, size_t size, SRes errorType); -+SRes SeqInStream_ReadByte(ISeqInStream *stream, Byte *buf); -+ -+typedef struct -+{ -+ size_t (*Write)(void *p, const void *buf, size_t size); -+ /* Returns: result - the number of actually written bytes. -+ (result < size) means error */ -+} ISeqOutStream; -+ -+typedef enum -+{ -+ SZ_SEEK_SET = 0, -+ SZ_SEEK_CUR = 1, -+ SZ_SEEK_END = 2 -+} ESzSeek; -+ -+typedef struct -+{ -+ SRes (*Read)(void *p, void *buf, size_t *size); /* same as ISeqInStream::Read */ -+ SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin); -+} ISeekInStream; -+ -+typedef struct -+{ -+ SRes (*Look)(void *p, void **buf, size_t *size); -+ /* if (input(*size) != 0 && output(*size) == 0) means end_of_stream. -+ (output(*size) > input(*size)) is not allowed -+ (output(*size) < input(*size)) is allowed */ -+ SRes (*Skip)(void *p, size_t offset); -+ /* offset must be <= output(*size) of Look */ -+ -+ SRes (*Read)(void *p, void *buf, size_t *size); -+ /* reads directly (without buffer). It's same as ISeqInStream::Read */ -+ SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin); -+} ILookInStream; -+ -+SRes LookInStream_LookRead(ILookInStream *stream, void *buf, size_t *size); -+SRes LookInStream_SeekTo(ILookInStream *stream, UInt64 offset); -+ -+/* reads via ILookInStream::Read */ -+SRes LookInStream_Read2(ILookInStream *stream, void *buf, size_t size, SRes errorType); -+SRes LookInStream_Read(ILookInStream *stream, void *buf, size_t size); -+ -+#define LookToRead_BUF_SIZE (1 << 14) -+ -+typedef struct -+{ -+ ILookInStream s; -+ ISeekInStream *realStream; -+ size_t pos; -+ size_t size; -+ Byte buf[LookToRead_BUF_SIZE]; -+} CLookToRead; -+ -+void LookToRead_CreateVTable(CLookToRead *p, int lookahead); -+void LookToRead_Init(CLookToRead *p); -+ -+typedef struct -+{ -+ ISeqInStream s; -+ ILookInStream *realStream; -+} CSecToLook; -+ -+void SecToLook_CreateVTable(CSecToLook *p); -+ -+typedef struct -+{ -+ ISeqInStream s; -+ ILookInStream *realStream; -+} CSecToRead; -+ -+void SecToRead_CreateVTable(CSecToRead *p); -+ -+typedef struct -+{ -+ SRes (*Progress)(void *p, UInt64 inSize, UInt64 outSize); -+ /* Returns: result. (result != SZ_OK) means break. -+ Value (UInt64)(Int64)-1 for size means unknown value. */ -+} ICompressProgress; -+ -+typedef struct -+{ -+ void *(*Alloc)(void *p, size_t size); -+ void (*Free)(void *p, void *address); /* address can be 0 */ -+} ISzAlloc; -+ -+#define IAlloc_Alloc(p, size) (p)->Alloc((p), size) -+#define IAlloc_Free(p, a) (p)->Free((p), a) -+ -+EXTERN_C_END -+ -+#endif ---- a/include/uapi/linux/jffs2.h -+++ b/include/uapi/linux/jffs2.h -@@ -46,6 +46,7 @@ - #define JFFS2_COMPR_DYNRUBIN 0x05 - #define JFFS2_COMPR_ZLIB 0x06 - #define JFFS2_COMPR_LZO 0x07 -+#define JFFS2_COMPR_LZMA 0x08 - /* Compatibility flags. */ - #define JFFS2_COMPAT_MASK 0xc000 /* What do to if an unknown nodetype is found */ - #define JFFS2_NODE_ACCURATE 0x2000 ---- a/lib/Kconfig -+++ b/lib/Kconfig -@@ -354,6 +354,12 @@ config ZSTD_DECOMPRESS - - source "lib/xz/Kconfig" - -+config LZMA_COMPRESS -+ tristate -+ -+config LZMA_DECOMPRESS -+ tristate -+ - # - # These all provide a common interface (hence the apparent duplication with - # ZLIB_INFLATE; DECOMPRESS_GZIP is just a wrapper.) ---- a/lib/Makefile -+++ b/lib/Makefile -@@ -140,6 +140,16 @@ CFLAGS_kobject.o += -DDEBUG - CFLAGS_kobject_uevent.o += -DDEBUG - endif - -+ifdef CONFIG_JFFS2_ZLIB -+ CONFIG_ZLIB_INFLATE:=y -+ CONFIG_ZLIB_DEFLATE:=y -+endif -+ -+ifdef CONFIG_JFFS2_LZMA -+ CONFIG_LZMA_DECOMPRESS:=y -+ CONFIG_LZMA_COMPRESS:=y -+endif -+ - obj-$(CONFIG_DEBUG_INFO_REDUCED) += debug_info.o - CFLAGS_debug_info.o += $(call cc-option, -femit-struct-debug-detailed=any) - -@@ -200,6 +210,8 @@ obj-$(CONFIG_ZSTD_COMPRESS) += zstd/ - obj-$(CONFIG_ZSTD_DECOMPRESS) += zstd/ - obj-$(CONFIG_XZ_DEC) += xz/ - obj-$(CONFIG_RAID6_PQ) += raid6/ -+obj-$(CONFIG_LZMA_COMPRESS) += lzma/ -+obj-$(CONFIG_LZMA_DECOMPRESS) += lzma/ - - lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o - lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o ---- /dev/null -+++ b/lib/lzma/LzFind.c -@@ -0,0 +1,761 @@ -+/* LzFind.c -- Match finder for LZ algorithms -+2009-04-22 : Igor Pavlov : Public domain */ -+ -+#include -+ -+#include "LzFind.h" -+#include "LzHash.h" -+ -+#define kEmptyHashValue 0 -+#define kMaxValForNormalize ((UInt32)0xFFFFFFFF) -+#define kNormalizeStepMin (1 << 10) /* it must be power of 2 */ -+#define kNormalizeMask (~(kNormalizeStepMin - 1)) -+#define kMaxHistorySize ((UInt32)3 << 30) -+ -+#define kStartMaxLen 3 -+ -+static void LzInWindow_Free(CMatchFinder *p, ISzAlloc *alloc) -+{ -+ if (!p->directInput) -+ { -+ alloc->Free(alloc, p->bufferBase); -+ p->bufferBase = 0; -+ } -+} -+ -+/* keepSizeBefore + keepSizeAfter + keepSizeReserv must be < 4G) */ -+ -+static int LzInWindow_Create(CMatchFinder *p, UInt32 keepSizeReserv, ISzAlloc *alloc) -+{ -+ UInt32 blockSize = p->keepSizeBefore + p->keepSizeAfter + keepSizeReserv; -+ if (p->directInput) -+ { -+ p->blockSize = blockSize; -+ return 1; -+ } -+ if (p->bufferBase == 0 || p->blockSize != blockSize) -+ { -+ LzInWindow_Free(p, alloc); -+ p->blockSize = blockSize; -+ p->bufferBase = (Byte *)alloc->Alloc(alloc, (size_t)blockSize); -+ } -+ return (p->bufferBase != 0); -+} -+ -+Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p) { return p->buffer; } -+Byte MatchFinder_GetIndexByte(CMatchFinder *p, Int32 index) { return p->buffer[index]; } -+ -+UInt32 MatchFinder_GetNumAvailableBytes(CMatchFinder *p) { return p->streamPos - p->pos; } -+ -+void MatchFinder_ReduceOffsets(CMatchFinder *p, UInt32 subValue) -+{ -+ p->posLimit -= subValue; -+ p->pos -= subValue; -+ p->streamPos -= subValue; -+} -+ -+static void MatchFinder_ReadBlock(CMatchFinder *p) -+{ -+ if (p->streamEndWasReached || p->result != SZ_OK) -+ return; -+ if (p->directInput) -+ { -+ UInt32 curSize = 0xFFFFFFFF - p->streamPos; -+ if (curSize > p->directInputRem) -+ curSize = (UInt32)p->directInputRem; -+ p->directInputRem -= curSize; -+ p->streamPos += curSize; -+ if (p->directInputRem == 0) -+ p->streamEndWasReached = 1; -+ return; -+ } -+ for (;;) -+ { -+ Byte *dest = p->buffer + (p->streamPos - p->pos); -+ size_t size = (p->bufferBase + p->blockSize - dest); -+ if (size == 0) -+ return; -+ p->result = p->stream->Read(p->stream, dest, &size); -+ if (p->result != SZ_OK) -+ return; -+ if (size == 0) -+ { -+ p->streamEndWasReached = 1; -+ return; -+ } -+ p->streamPos += (UInt32)size; -+ if (p->streamPos - p->pos > p->keepSizeAfter) -+ return; -+ } -+} -+ -+void MatchFinder_MoveBlock(CMatchFinder *p) -+{ -+ memmove(p->bufferBase, -+ p->buffer - p->keepSizeBefore, -+ (size_t)(p->streamPos - p->pos + p->keepSizeBefore)); -+ p->buffer = p->bufferBase + p->keepSizeBefore; -+} -+ -+int MatchFinder_NeedMove(CMatchFinder *p) -+{ -+ if (p->directInput) -+ return 0; -+ /* if (p->streamEndWasReached) return 0; */ -+ return ((size_t)(p->bufferBase + p->blockSize - p->buffer) <= p->keepSizeAfter); -+} -+ -+void MatchFinder_ReadIfRequired(CMatchFinder *p) -+{ -+ if (p->streamEndWasReached) -+ return; -+ if (p->keepSizeAfter >= p->streamPos - p->pos) -+ MatchFinder_ReadBlock(p); -+} -+ -+static void MatchFinder_CheckAndMoveAndRead(CMatchFinder *p) -+{ -+ if (MatchFinder_NeedMove(p)) -+ MatchFinder_MoveBlock(p); -+ MatchFinder_ReadBlock(p); -+} -+ -+static void MatchFinder_SetDefaultSettings(CMatchFinder *p) -+{ -+ p->cutValue = 32; -+ p->btMode = 1; -+ p->numHashBytes = 4; -+ p->bigHash = 0; -+} -+ -+#define kCrcPoly 0xEDB88320 -+ -+void MatchFinder_Construct(CMatchFinder *p) -+{ -+ UInt32 i; -+ p->bufferBase = 0; -+ p->directInput = 0; -+ p->hash = 0; -+ MatchFinder_SetDefaultSettings(p); -+ -+ for (i = 0; i < 256; i++) -+ { -+ UInt32 r = i; -+ int j; -+ for (j = 0; j < 8; j++) -+ r = (r >> 1) ^ (kCrcPoly & ~((r & 1) - 1)); -+ p->crc[i] = r; -+ } -+} -+ -+static void MatchFinder_FreeThisClassMemory(CMatchFinder *p, ISzAlloc *alloc) -+{ -+ alloc->Free(alloc, p->hash); -+ p->hash = 0; -+} -+ -+void MatchFinder_Free(CMatchFinder *p, ISzAlloc *alloc) -+{ -+ MatchFinder_FreeThisClassMemory(p, alloc); -+ LzInWindow_Free(p, alloc); -+} -+ -+static CLzRef* AllocRefs(UInt32 num, ISzAlloc *alloc) -+{ -+ size_t sizeInBytes = (size_t)num * sizeof(CLzRef); -+ if (sizeInBytes / sizeof(CLzRef) != num) -+ return 0; -+ return (CLzRef *)alloc->Alloc(alloc, sizeInBytes); -+} -+ -+int MatchFinder_Create(CMatchFinder *p, UInt32 historySize, -+ UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter, -+ ISzAlloc *alloc) -+{ -+ UInt32 sizeReserv; -+ if (historySize > kMaxHistorySize) -+ { -+ MatchFinder_Free(p, alloc); -+ return 0; -+ } -+ sizeReserv = historySize >> 1; -+ if (historySize > ((UInt32)2 << 30)) -+ sizeReserv = historySize >> 2; -+ sizeReserv += (keepAddBufferBefore + matchMaxLen + keepAddBufferAfter) / 2 + (1 << 19); -+ -+ p->keepSizeBefore = historySize + keepAddBufferBefore + 1; -+ p->keepSizeAfter = matchMaxLen + keepAddBufferAfter; -+ /* we need one additional byte, since we use MoveBlock after pos++ and before dictionary using */ -+ if (LzInWindow_Create(p, sizeReserv, alloc)) -+ { -+ UInt32 newCyclicBufferSize = historySize + 1; -+ UInt32 hs; -+ p->matchMaxLen = matchMaxLen; -+ { -+ p->fixedHashSize = 0; -+ if (p->numHashBytes == 2) -+ hs = (1 << 16) - 1; -+ else -+ { -+ hs = historySize - 1; -+ hs |= (hs >> 1); -+ hs |= (hs >> 2); -+ hs |= (hs >> 4); -+ hs |= (hs >> 8); -+ hs >>= 1; -+ hs |= 0xFFFF; /* don't change it! It's required for Deflate */ -+ if (hs > (1 << 24)) -+ { -+ if (p->numHashBytes == 3) -+ hs = (1 << 24) - 1; -+ else -+ hs >>= 1; -+ } -+ } -+ p->hashMask = hs; -+ hs++; -+ if (p->numHashBytes > 2) p->fixedHashSize += kHash2Size; -+ if (p->numHashBytes > 3) p->fixedHashSize += kHash3Size; -+ if (p->numHashBytes > 4) p->fixedHashSize += kHash4Size; -+ hs += p->fixedHashSize; -+ } -+ -+ { -+ UInt32 prevSize = p->hashSizeSum + p->numSons; -+ UInt32 newSize; -+ p->historySize = historySize; -+ p->hashSizeSum = hs; -+ p->cyclicBufferSize = newCyclicBufferSize; -+ p->numSons = (p->btMode ? newCyclicBufferSize * 2 : newCyclicBufferSize); -+ newSize = p->hashSizeSum + p->numSons; -+ if (p->hash != 0 && prevSize == newSize) -+ return 1; -+ MatchFinder_FreeThisClassMemory(p, alloc); -+ p->hash = AllocRefs(newSize, alloc); -+ if (p->hash != 0) -+ { -+ p->son = p->hash + p->hashSizeSum; -+ return 1; -+ } -+ } -+ } -+ MatchFinder_Free(p, alloc); -+ return 0; -+} -+ -+static void MatchFinder_SetLimits(CMatchFinder *p) -+{ -+ UInt32 limit = kMaxValForNormalize - p->pos; -+ UInt32 limit2 = p->cyclicBufferSize - p->cyclicBufferPos; -+ if (limit2 < limit) -+ limit = limit2; -+ limit2 = p->streamPos - p->pos; -+ if (limit2 <= p->keepSizeAfter) -+ { -+ if (limit2 > 0) -+ limit2 = 1; -+ } -+ else -+ limit2 -= p->keepSizeAfter; -+ if (limit2 < limit) -+ limit = limit2; -+ { -+ UInt32 lenLimit = p->streamPos - p->pos; -+ if (lenLimit > p->matchMaxLen) -+ lenLimit = p->matchMaxLen; -+ p->lenLimit = lenLimit; -+ } -+ p->posLimit = p->pos + limit; -+} -+ -+void MatchFinder_Init(CMatchFinder *p) -+{ -+ UInt32 i; -+ for (i = 0; i < p->hashSizeSum; i++) -+ p->hash[i] = kEmptyHashValue; -+ p->cyclicBufferPos = 0; -+ p->buffer = p->bufferBase; -+ p->pos = p->streamPos = p->cyclicBufferSize; -+ p->result = SZ_OK; -+ p->streamEndWasReached = 0; -+ MatchFinder_ReadBlock(p); -+ MatchFinder_SetLimits(p); -+} -+ -+static UInt32 MatchFinder_GetSubValue(CMatchFinder *p) -+{ -+ return (p->pos - p->historySize - 1) & kNormalizeMask; -+} -+ -+void MatchFinder_Normalize3(UInt32 subValue, CLzRef *items, UInt32 numItems) -+{ -+ UInt32 i; -+ for (i = 0; i < numItems; i++) -+ { -+ UInt32 value = items[i]; -+ if (value <= subValue) -+ value = kEmptyHashValue; -+ else -+ value -= subValue; -+ items[i] = value; -+ } -+} -+ -+static void MatchFinder_Normalize(CMatchFinder *p) -+{ -+ UInt32 subValue = MatchFinder_GetSubValue(p); -+ MatchFinder_Normalize3(subValue, p->hash, p->hashSizeSum + p->numSons); -+ MatchFinder_ReduceOffsets(p, subValue); -+} -+ -+static void MatchFinder_CheckLimits(CMatchFinder *p) -+{ -+ if (p->pos == kMaxValForNormalize) -+ MatchFinder_Normalize(p); -+ if (!p->streamEndWasReached && p->keepSizeAfter == p->streamPos - p->pos) -+ MatchFinder_CheckAndMoveAndRead(p); -+ if (p->cyclicBufferPos == p->cyclicBufferSize) -+ p->cyclicBufferPos = 0; -+ MatchFinder_SetLimits(p); -+} -+ -+static UInt32 * Hc_GetMatchesSpec(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son, -+ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue, -+ UInt32 *distances, UInt32 maxLen) -+{ -+ son[_cyclicBufferPos] = curMatch; -+ for (;;) -+ { -+ UInt32 delta = pos - curMatch; -+ if (cutValue-- == 0 || delta >= _cyclicBufferSize) -+ return distances; -+ { -+ const Byte *pb = cur - delta; -+ curMatch = son[_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)]; -+ if (pb[maxLen] == cur[maxLen] && *pb == *cur) -+ { -+ UInt32 len = 0; -+ while (++len != lenLimit) -+ if (pb[len] != cur[len]) -+ break; -+ if (maxLen < len) -+ { -+ *distances++ = maxLen = len; -+ *distances++ = delta - 1; -+ if (len == lenLimit) -+ return distances; -+ } -+ } -+ } -+ } -+} -+ -+UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son, -+ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue, -+ UInt32 *distances, UInt32 maxLen) -+{ -+ CLzRef *ptr0 = son + (_cyclicBufferPos << 1) + 1; -+ CLzRef *ptr1 = son + (_cyclicBufferPos << 1); -+ UInt32 len0 = 0, len1 = 0; -+ for (;;) -+ { -+ UInt32 delta = pos - curMatch; -+ if (cutValue-- == 0 || delta >= _cyclicBufferSize) -+ { -+ *ptr0 = *ptr1 = kEmptyHashValue; -+ return distances; -+ } -+ { -+ CLzRef *pair = son + ((_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)) << 1); -+ const Byte *pb = cur - delta; -+ UInt32 len = (len0 < len1 ? len0 : len1); -+ if (pb[len] == cur[len]) -+ { -+ if (++len != lenLimit && pb[len] == cur[len]) -+ while (++len != lenLimit) -+ if (pb[len] != cur[len]) -+ break; -+ if (maxLen < len) -+ { -+ *distances++ = maxLen = len; -+ *distances++ = delta - 1; -+ if (len == lenLimit) -+ { -+ *ptr1 = pair[0]; -+ *ptr0 = pair[1]; -+ return distances; -+ } -+ } -+ } -+ if (pb[len] < cur[len]) -+ { -+ *ptr1 = curMatch; -+ ptr1 = pair + 1; -+ curMatch = *ptr1; -+ len1 = len; -+ } -+ else -+ { -+ *ptr0 = curMatch; -+ ptr0 = pair; -+ curMatch = *ptr0; -+ len0 = len; -+ } -+ } -+ } -+} -+ -+static void SkipMatchesSpec(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son, -+ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue) -+{ -+ CLzRef *ptr0 = son + (_cyclicBufferPos << 1) + 1; -+ CLzRef *ptr1 = son + (_cyclicBufferPos << 1); -+ UInt32 len0 = 0, len1 = 0; -+ for (;;) -+ { -+ UInt32 delta = pos - curMatch; -+ if (cutValue-- == 0 || delta >= _cyclicBufferSize) -+ { -+ *ptr0 = *ptr1 = kEmptyHashValue; -+ return; -+ } -+ { -+ CLzRef *pair = son + ((_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)) << 1); -+ const Byte *pb = cur - delta; -+ UInt32 len = (len0 < len1 ? len0 : len1); -+ if (pb[len] == cur[len]) -+ { -+ while (++len != lenLimit) -+ if (pb[len] != cur[len]) -+ break; -+ { -+ if (len == lenLimit) -+ { -+ *ptr1 = pair[0]; -+ *ptr0 = pair[1]; -+ return; -+ } -+ } -+ } -+ if (pb[len] < cur[len]) -+ { -+ *ptr1 = curMatch; -+ ptr1 = pair + 1; -+ curMatch = *ptr1; -+ len1 = len; -+ } -+ else -+ { -+ *ptr0 = curMatch; -+ ptr0 = pair; -+ curMatch = *ptr0; -+ len0 = len; -+ } -+ } -+ } -+} -+ -+#define MOVE_POS \ -+ ++p->cyclicBufferPos; \ -+ p->buffer++; \ -+ if (++p->pos == p->posLimit) MatchFinder_CheckLimits(p); -+ -+#define MOVE_POS_RET MOVE_POS return offset; -+ -+static void MatchFinder_MovePos(CMatchFinder *p) { MOVE_POS; } -+ -+#define GET_MATCHES_HEADER2(minLen, ret_op) \ -+ UInt32 lenLimit; UInt32 hashValue; const Byte *cur; UInt32 curMatch; \ -+ lenLimit = p->lenLimit; { if (lenLimit < minLen) { MatchFinder_MovePos(p); ret_op; }} \ -+ cur = p->buffer; -+ -+#define GET_MATCHES_HEADER(minLen) GET_MATCHES_HEADER2(minLen, return 0) -+#define SKIP_HEADER(minLen) GET_MATCHES_HEADER2(minLen, continue) -+ -+#define MF_PARAMS(p) p->pos, p->buffer, p->son, p->cyclicBufferPos, p->cyclicBufferSize, p->cutValue -+ -+#define GET_MATCHES_FOOTER(offset, maxLen) \ -+ offset = (UInt32)(GetMatchesSpec1(lenLimit, curMatch, MF_PARAMS(p), \ -+ distances + offset, maxLen) - distances); MOVE_POS_RET; -+ -+#define SKIP_FOOTER \ -+ SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p)); MOVE_POS; -+ -+static UInt32 Bt2_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) -+{ -+ UInt32 offset; -+ GET_MATCHES_HEADER(2) -+ HASH2_CALC; -+ curMatch = p->hash[hashValue]; -+ p->hash[hashValue] = p->pos; -+ offset = 0; -+ GET_MATCHES_FOOTER(offset, 1) -+} -+ -+UInt32 Bt3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) -+{ -+ UInt32 offset; -+ GET_MATCHES_HEADER(3) -+ HASH_ZIP_CALC; -+ curMatch = p->hash[hashValue]; -+ p->hash[hashValue] = p->pos; -+ offset = 0; -+ GET_MATCHES_FOOTER(offset, 2) -+} -+ -+static UInt32 Bt3_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) -+{ -+ UInt32 hash2Value, delta2, maxLen, offset; -+ GET_MATCHES_HEADER(3) -+ -+ HASH3_CALC; -+ -+ delta2 = p->pos - p->hash[hash2Value]; -+ curMatch = p->hash[kFix3HashSize + hashValue]; -+ -+ p->hash[hash2Value] = -+ p->hash[kFix3HashSize + hashValue] = p->pos; -+ -+ -+ maxLen = 2; -+ offset = 0; -+ if (delta2 < p->cyclicBufferSize && *(cur - delta2) == *cur) -+ { -+ for (; maxLen != lenLimit; maxLen++) -+ if (cur[(ptrdiff_t)maxLen - delta2] != cur[maxLen]) -+ break; -+ distances[0] = maxLen; -+ distances[1] = delta2 - 1; -+ offset = 2; -+ if (maxLen == lenLimit) -+ { -+ SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p)); -+ MOVE_POS_RET; -+ } -+ } -+ GET_MATCHES_FOOTER(offset, maxLen) -+} -+ -+static UInt32 Bt4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) -+{ -+ UInt32 hash2Value, hash3Value, delta2, delta3, maxLen, offset; -+ GET_MATCHES_HEADER(4) -+ -+ HASH4_CALC; -+ -+ delta2 = p->pos - p->hash[ hash2Value]; -+ delta3 = p->pos - p->hash[kFix3HashSize + hash3Value]; -+ curMatch = p->hash[kFix4HashSize + hashValue]; -+ -+ p->hash[ hash2Value] = -+ p->hash[kFix3HashSize + hash3Value] = -+ p->hash[kFix4HashSize + hashValue] = p->pos; -+ -+ maxLen = 1; -+ offset = 0; -+ if (delta2 < p->cyclicBufferSize && *(cur - delta2) == *cur) -+ { -+ distances[0] = maxLen = 2; -+ distances[1] = delta2 - 1; -+ offset = 2; -+ } -+ if (delta2 != delta3 && delta3 < p->cyclicBufferSize && *(cur - delta3) == *cur) -+ { -+ maxLen = 3; -+ distances[offset + 1] = delta3 - 1; -+ offset += 2; -+ delta2 = delta3; -+ } -+ if (offset != 0) -+ { -+ for (; maxLen != lenLimit; maxLen++) -+ if (cur[(ptrdiff_t)maxLen - delta2] != cur[maxLen]) -+ break; -+ distances[offset - 2] = maxLen; -+ if (maxLen == lenLimit) -+ { -+ SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p)); -+ MOVE_POS_RET; -+ } -+ } -+ if (maxLen < 3) -+ maxLen = 3; -+ GET_MATCHES_FOOTER(offset, maxLen) -+} -+ -+static UInt32 Hc4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) -+{ -+ UInt32 hash2Value, hash3Value, delta2, delta3, maxLen, offset; -+ GET_MATCHES_HEADER(4) -+ -+ HASH4_CALC; -+ -+ delta2 = p->pos - p->hash[ hash2Value]; -+ delta3 = p->pos - p->hash[kFix3HashSize + hash3Value]; -+ curMatch = p->hash[kFix4HashSize + hashValue]; -+ -+ p->hash[ hash2Value] = -+ p->hash[kFix3HashSize + hash3Value] = -+ p->hash[kFix4HashSize + hashValue] = p->pos; -+ -+ maxLen = 1; -+ offset = 0; -+ if (delta2 < p->cyclicBufferSize && *(cur - delta2) == *cur) -+ { -+ distances[0] = maxLen = 2; -+ distances[1] = delta2 - 1; -+ offset = 2; -+ } -+ if (delta2 != delta3 && delta3 < p->cyclicBufferSize && *(cur - delta3) == *cur) -+ { -+ maxLen = 3; -+ distances[offset + 1] = delta3 - 1; -+ offset += 2; -+ delta2 = delta3; -+ } -+ if (offset != 0) -+ { -+ for (; maxLen != lenLimit; maxLen++) -+ if (cur[(ptrdiff_t)maxLen - delta2] != cur[maxLen]) -+ break; -+ distances[offset - 2] = maxLen; -+ if (maxLen == lenLimit) -+ { -+ p->son[p->cyclicBufferPos] = curMatch; -+ MOVE_POS_RET; -+ } -+ } -+ if (maxLen < 3) -+ maxLen = 3; -+ offset = (UInt32)(Hc_GetMatchesSpec(lenLimit, curMatch, MF_PARAMS(p), -+ distances + offset, maxLen) - (distances)); -+ MOVE_POS_RET -+} -+ -+UInt32 Hc3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) -+{ -+ UInt32 offset; -+ GET_MATCHES_HEADER(3) -+ HASH_ZIP_CALC; -+ curMatch = p->hash[hashValue]; -+ p->hash[hashValue] = p->pos; -+ offset = (UInt32)(Hc_GetMatchesSpec(lenLimit, curMatch, MF_PARAMS(p), -+ distances, 2) - (distances)); -+ MOVE_POS_RET -+} -+ -+static void Bt2_MatchFinder_Skip(CMatchFinder *p, UInt32 num) -+{ -+ do -+ { -+ SKIP_HEADER(2) -+ HASH2_CALC; -+ curMatch = p->hash[hashValue]; -+ p->hash[hashValue] = p->pos; -+ SKIP_FOOTER -+ } -+ while (--num != 0); -+} -+ -+void Bt3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num) -+{ -+ do -+ { -+ SKIP_HEADER(3) -+ HASH_ZIP_CALC; -+ curMatch = p->hash[hashValue]; -+ p->hash[hashValue] = p->pos; -+ SKIP_FOOTER -+ } -+ while (--num != 0); -+} -+ -+static void Bt3_MatchFinder_Skip(CMatchFinder *p, UInt32 num) -+{ -+ do -+ { -+ UInt32 hash2Value; -+ SKIP_HEADER(3) -+ HASH3_CALC; -+ curMatch = p->hash[kFix3HashSize + hashValue]; -+ p->hash[hash2Value] = -+ p->hash[kFix3HashSize + hashValue] = p->pos; -+ SKIP_FOOTER -+ } -+ while (--num != 0); -+} -+ -+static void Bt4_MatchFinder_Skip(CMatchFinder *p, UInt32 num) -+{ -+ do -+ { -+ UInt32 hash2Value, hash3Value; -+ SKIP_HEADER(4) -+ HASH4_CALC; -+ curMatch = p->hash[kFix4HashSize + hashValue]; -+ p->hash[ hash2Value] = -+ p->hash[kFix3HashSize + hash3Value] = p->pos; -+ p->hash[kFix4HashSize + hashValue] = p->pos; -+ SKIP_FOOTER -+ } -+ while (--num != 0); -+} -+ -+static void Hc4_MatchFinder_Skip(CMatchFinder *p, UInt32 num) -+{ -+ do -+ { -+ UInt32 hash2Value, hash3Value; -+ SKIP_HEADER(4) -+ HASH4_CALC; -+ curMatch = p->hash[kFix4HashSize + hashValue]; -+ p->hash[ hash2Value] = -+ p->hash[kFix3HashSize + hash3Value] = -+ p->hash[kFix4HashSize + hashValue] = p->pos; -+ p->son[p->cyclicBufferPos] = curMatch; -+ MOVE_POS -+ } -+ while (--num != 0); -+} -+ -+void Hc3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num) -+{ -+ do -+ { -+ SKIP_HEADER(3) -+ HASH_ZIP_CALC; -+ curMatch = p->hash[hashValue]; -+ p->hash[hashValue] = p->pos; -+ p->son[p->cyclicBufferPos] = curMatch; -+ MOVE_POS -+ } -+ while (--num != 0); -+} -+ -+void MatchFinder_CreateVTable(CMatchFinder *p, IMatchFinder *vTable) -+{ -+ vTable->Init = (Mf_Init_Func)MatchFinder_Init; -+ vTable->GetIndexByte = (Mf_GetIndexByte_Func)MatchFinder_GetIndexByte; -+ vTable->GetNumAvailableBytes = (Mf_GetNumAvailableBytes_Func)MatchFinder_GetNumAvailableBytes; -+ vTable->GetPointerToCurrentPos = (Mf_GetPointerToCurrentPos_Func)MatchFinder_GetPointerToCurrentPos; -+ if (!p->btMode) -+ { -+ vTable->GetMatches = (Mf_GetMatches_Func)Hc4_MatchFinder_GetMatches; -+ vTable->Skip = (Mf_Skip_Func)Hc4_MatchFinder_Skip; -+ } -+ else if (p->numHashBytes == 2) -+ { -+ vTable->GetMatches = (Mf_GetMatches_Func)Bt2_MatchFinder_GetMatches; -+ vTable->Skip = (Mf_Skip_Func)Bt2_MatchFinder_Skip; -+ } -+ else if (p->numHashBytes == 3) -+ { -+ vTable->GetMatches = (Mf_GetMatches_Func)Bt3_MatchFinder_GetMatches; -+ vTable->Skip = (Mf_Skip_Func)Bt3_MatchFinder_Skip; -+ } -+ else -+ { -+ vTable->GetMatches = (Mf_GetMatches_Func)Bt4_MatchFinder_GetMatches; -+ vTable->Skip = (Mf_Skip_Func)Bt4_MatchFinder_Skip; -+ } -+} ---- /dev/null -+++ b/lib/lzma/LzmaDec.c -@@ -0,0 +1,999 @@ -+/* LzmaDec.c -- LZMA Decoder -+2009-09-20 : Igor Pavlov : Public domain */ -+ -+#include "LzmaDec.h" -+ -+#include -+ -+#define kNumTopBits 24 -+#define kTopValue ((UInt32)1 << kNumTopBits) -+ -+#define kNumBitModelTotalBits 11 -+#define kBitModelTotal (1 << kNumBitModelTotalBits) -+#define kNumMoveBits 5 -+ -+#define RC_INIT_SIZE 5 -+ -+#define NORMALIZE if (range < kTopValue) { range <<= 8; code = (code << 8) | (*buf++); } -+ -+#define IF_BIT_0(p) ttt = *(p); NORMALIZE; bound = (range >> kNumBitModelTotalBits) * ttt; if (code < bound) -+#define UPDATE_0(p) range = bound; *(p) = (CLzmaProb)(ttt + ((kBitModelTotal - ttt) >> kNumMoveBits)); -+#define UPDATE_1(p) range -= bound; code -= bound; *(p) = (CLzmaProb)(ttt - (ttt >> kNumMoveBits)); -+#define GET_BIT2(p, i, A0, A1) IF_BIT_0(p) \ -+ { UPDATE_0(p); i = (i + i); A0; } else \ -+ { UPDATE_1(p); i = (i + i) + 1; A1; } -+#define GET_BIT(p, i) GET_BIT2(p, i, ; , ;) -+ -+#define TREE_GET_BIT(probs, i) { GET_BIT((probs + i), i); } -+#define TREE_DECODE(probs, limit, i) \ -+ { i = 1; do { TREE_GET_BIT(probs, i); } while (i < limit); i -= limit; } -+ -+/* #define _LZMA_SIZE_OPT */ -+ -+#ifdef _LZMA_SIZE_OPT -+#define TREE_6_DECODE(probs, i) TREE_DECODE(probs, (1 << 6), i) -+#else -+#define TREE_6_DECODE(probs, i) \ -+ { i = 1; \ -+ TREE_GET_BIT(probs, i); \ -+ TREE_GET_BIT(probs, i); \ -+ TREE_GET_BIT(probs, i); \ -+ TREE_GET_BIT(probs, i); \ -+ TREE_GET_BIT(probs, i); \ -+ TREE_GET_BIT(probs, i); \ -+ i -= 0x40; } -+#endif -+ -+#define NORMALIZE_CHECK if (range < kTopValue) { if (buf >= bufLimit) return DUMMY_ERROR; range <<= 8; code = (code << 8) | (*buf++); } -+ -+#define IF_BIT_0_CHECK(p) ttt = *(p); NORMALIZE_CHECK; bound = (range >> kNumBitModelTotalBits) * ttt; if (code < bound) -+#define UPDATE_0_CHECK range = bound; -+#define UPDATE_1_CHECK range -= bound; code -= bound; -+#define GET_BIT2_CHECK(p, i, A0, A1) IF_BIT_0_CHECK(p) \ -+ { UPDATE_0_CHECK; i = (i + i); A0; } else \ -+ { UPDATE_1_CHECK; i = (i + i) + 1; A1; } -+#define GET_BIT_CHECK(p, i) GET_BIT2_CHECK(p, i, ; , ;) -+#define TREE_DECODE_CHECK(probs, limit, i) \ -+ { i = 1; do { GET_BIT_CHECK(probs + i, i) } while (i < limit); i -= limit; } -+ -+ -+#define kNumPosBitsMax 4 -+#define kNumPosStatesMax (1 << kNumPosBitsMax) -+ -+#define kLenNumLowBits 3 -+#define kLenNumLowSymbols (1 << kLenNumLowBits) -+#define kLenNumMidBits 3 -+#define kLenNumMidSymbols (1 << kLenNumMidBits) -+#define kLenNumHighBits 8 -+#define kLenNumHighSymbols (1 << kLenNumHighBits) -+ -+#define LenChoice 0 -+#define LenChoice2 (LenChoice + 1) -+#define LenLow (LenChoice2 + 1) -+#define LenMid (LenLow + (kNumPosStatesMax << kLenNumLowBits)) -+#define LenHigh (LenMid + (kNumPosStatesMax << kLenNumMidBits)) -+#define kNumLenProbs (LenHigh + kLenNumHighSymbols) -+ -+ -+#define kNumStates 12 -+#define kNumLitStates 7 -+ -+#define kStartPosModelIndex 4 -+#define kEndPosModelIndex 14 -+#define kNumFullDistances (1 << (kEndPosModelIndex >> 1)) -+ -+#define kNumPosSlotBits 6 -+#define kNumLenToPosStates 4 -+ -+#define kNumAlignBits 4 -+#define kAlignTableSize (1 << kNumAlignBits) -+ -+#define kMatchMinLen 2 -+#define kMatchSpecLenStart (kMatchMinLen + kLenNumLowSymbols + kLenNumMidSymbols + kLenNumHighSymbols) -+ -+#define IsMatch 0 -+#define IsRep (IsMatch + (kNumStates << kNumPosBitsMax)) -+#define IsRepG0 (IsRep + kNumStates) -+#define IsRepG1 (IsRepG0 + kNumStates) -+#define IsRepG2 (IsRepG1 + kNumStates) -+#define IsRep0Long (IsRepG2 + kNumStates) -+#define PosSlot (IsRep0Long + (kNumStates << kNumPosBitsMax)) -+#define SpecPos (PosSlot + (kNumLenToPosStates << kNumPosSlotBits)) -+#define Align (SpecPos + kNumFullDistances - kEndPosModelIndex) -+#define LenCoder (Align + kAlignTableSize) -+#define RepLenCoder (LenCoder + kNumLenProbs) -+#define Literal (RepLenCoder + kNumLenProbs) -+ -+#define LZMA_BASE_SIZE 1846 -+#define LZMA_LIT_SIZE 768 -+ -+#define LzmaProps_GetNumProbs(p) ((UInt32)LZMA_BASE_SIZE + (LZMA_LIT_SIZE << ((p)->lc + (p)->lp))) -+ -+#if Literal != LZMA_BASE_SIZE -+StopCompilingDueBUG -+#endif -+ -+#define LZMA_DIC_MIN (1 << 12) -+ -+/* First LZMA-symbol is always decoded. -+And it decodes new LZMA-symbols while (buf < bufLimit), but "buf" is without last normalization -+Out: -+ Result: -+ SZ_OK - OK -+ SZ_ERROR_DATA - Error -+ p->remainLen: -+ < kMatchSpecLenStart : normal remain -+ = kMatchSpecLenStart : finished -+ = kMatchSpecLenStart + 1 : Flush marker -+ = kMatchSpecLenStart + 2 : State Init Marker -+*/ -+ -+static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte *bufLimit) -+{ -+ CLzmaProb *probs = p->probs; -+ -+ unsigned state = p->state; -+ UInt32 rep0 = p->reps[0], rep1 = p->reps[1], rep2 = p->reps[2], rep3 = p->reps[3]; -+ unsigned pbMask = ((unsigned)1 << (p->prop.pb)) - 1; -+ unsigned lpMask = ((unsigned)1 << (p->prop.lp)) - 1; -+ unsigned lc = p->prop.lc; -+ -+ Byte *dic = p->dic; -+ SizeT dicBufSize = p->dicBufSize; -+ SizeT dicPos = p->dicPos; -+ -+ UInt32 processedPos = p->processedPos; -+ UInt32 checkDicSize = p->checkDicSize; -+ unsigned len = 0; -+ -+ const Byte *buf = p->buf; -+ UInt32 range = p->range; -+ UInt32 code = p->code; -+ -+ do -+ { -+ CLzmaProb *prob; -+ UInt32 bound; -+ unsigned ttt; -+ unsigned posState = processedPos & pbMask; -+ -+ prob = probs + IsMatch + (state << kNumPosBitsMax) + posState; -+ IF_BIT_0(prob) -+ { -+ unsigned symbol; -+ UPDATE_0(prob); -+ prob = probs + Literal; -+ if (checkDicSize != 0 || processedPos != 0) -+ prob += (LZMA_LIT_SIZE * (((processedPos & lpMask) << lc) + -+ (dic[(dicPos == 0 ? dicBufSize : dicPos) - 1] >> (8 - lc)))); -+ -+ if (state < kNumLitStates) -+ { -+ state -= (state < 4) ? state : 3; -+ symbol = 1; -+ do { GET_BIT(prob + symbol, symbol) } while (symbol < 0x100); -+ } -+ else -+ { -+ unsigned matchByte = p->dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)]; -+ unsigned offs = 0x100; -+ state -= (state < 10) ? 3 : 6; -+ symbol = 1; -+ do -+ { -+ unsigned bit; -+ CLzmaProb *probLit; -+ matchByte <<= 1; -+ bit = (matchByte & offs); -+ probLit = prob + offs + bit + symbol; -+ GET_BIT2(probLit, symbol, offs &= ~bit, offs &= bit) -+ } -+ while (symbol < 0x100); -+ } -+ dic[dicPos++] = (Byte)symbol; -+ processedPos++; -+ continue; -+ } -+ else -+ { -+ UPDATE_1(prob); -+ prob = probs + IsRep + state; -+ IF_BIT_0(prob) -+ { -+ UPDATE_0(prob); -+ state += kNumStates; -+ prob = probs + LenCoder; -+ } -+ else -+ { -+ UPDATE_1(prob); -+ if (checkDicSize == 0 && processedPos == 0) -+ return SZ_ERROR_DATA; -+ prob = probs + IsRepG0 + state; -+ IF_BIT_0(prob) -+ { -+ UPDATE_0(prob); -+ prob = probs + IsRep0Long + (state << kNumPosBitsMax) + posState; -+ IF_BIT_0(prob) -+ { -+ UPDATE_0(prob); -+ dic[dicPos] = dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)]; -+ dicPos++; -+ processedPos++; -+ state = state < kNumLitStates ? 9 : 11; -+ continue; -+ } -+ UPDATE_1(prob); -+ } -+ else -+ { -+ UInt32 distance; -+ UPDATE_1(prob); -+ prob = probs + IsRepG1 + state; -+ IF_BIT_0(prob) -+ { -+ UPDATE_0(prob); -+ distance = rep1; -+ } -+ else -+ { -+ UPDATE_1(prob); -+ prob = probs + IsRepG2 + state; -+ IF_BIT_0(prob) -+ { -+ UPDATE_0(prob); -+ distance = rep2; -+ } -+ else -+ { -+ UPDATE_1(prob); -+ distance = rep3; -+ rep3 = rep2; -+ } -+ rep2 = rep1; -+ } -+ rep1 = rep0; -+ rep0 = distance; -+ } -+ state = state < kNumLitStates ? 8 : 11; -+ prob = probs + RepLenCoder; -+ } -+ { -+ unsigned limit, offset; -+ CLzmaProb *probLen = prob + LenChoice; -+ IF_BIT_0(probLen) -+ { -+ UPDATE_0(probLen); -+ probLen = prob + LenLow + (posState << kLenNumLowBits); -+ offset = 0; -+ limit = (1 << kLenNumLowBits); -+ } -+ else -+ { -+ UPDATE_1(probLen); -+ probLen = prob + LenChoice2; -+ IF_BIT_0(probLen) -+ { -+ UPDATE_0(probLen); -+ probLen = prob + LenMid + (posState << kLenNumMidBits); -+ offset = kLenNumLowSymbols; -+ limit = (1 << kLenNumMidBits); -+ } -+ else -+ { -+ UPDATE_1(probLen); -+ probLen = prob + LenHigh; -+ offset = kLenNumLowSymbols + kLenNumMidSymbols; -+ limit = (1 << kLenNumHighBits); -+ } -+ } -+ TREE_DECODE(probLen, limit, len); -+ len += offset; -+ } -+ -+ if (state >= kNumStates) -+ { -+ UInt32 distance; -+ prob = probs + PosSlot + -+ ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) << kNumPosSlotBits); -+ TREE_6_DECODE(prob, distance); -+ if (distance >= kStartPosModelIndex) -+ { -+ unsigned posSlot = (unsigned)distance; -+ int numDirectBits = (int)(((distance >> 1) - 1)); -+ distance = (2 | (distance & 1)); -+ if (posSlot < kEndPosModelIndex) -+ { -+ distance <<= numDirectBits; -+ prob = probs + SpecPos + distance - posSlot - 1; -+ { -+ UInt32 mask = 1; -+ unsigned i = 1; -+ do -+ { -+ GET_BIT2(prob + i, i, ; , distance |= mask); -+ mask <<= 1; -+ } -+ while (--numDirectBits != 0); -+ } -+ } -+ else -+ { -+ numDirectBits -= kNumAlignBits; -+ do -+ { -+ NORMALIZE -+ range >>= 1; -+ -+ { -+ UInt32 t; -+ code -= range; -+ t = (0 - ((UInt32)code >> 31)); /* (UInt32)((Int32)code >> 31) */ -+ distance = (distance << 1) + (t + 1); -+ code += range & t; -+ } -+ /* -+ distance <<= 1; -+ if (code >= range) -+ { -+ code -= range; -+ distance |= 1; -+ } -+ */ -+ } -+ while (--numDirectBits != 0); -+ prob = probs + Align; -+ distance <<= kNumAlignBits; -+ { -+ unsigned i = 1; -+ GET_BIT2(prob + i, i, ; , distance |= 1); -+ GET_BIT2(prob + i, i, ; , distance |= 2); -+ GET_BIT2(prob + i, i, ; , distance |= 4); -+ GET_BIT2(prob + i, i, ; , distance |= 8); -+ } -+ if (distance == (UInt32)0xFFFFFFFF) -+ { -+ len += kMatchSpecLenStart; -+ state -= kNumStates; -+ break; -+ } -+ } -+ } -+ rep3 = rep2; -+ rep2 = rep1; -+ rep1 = rep0; -+ rep0 = distance + 1; -+ if (checkDicSize == 0) -+ { -+ if (distance >= processedPos) -+ return SZ_ERROR_DATA; -+ } -+ else if (distance >= checkDicSize) -+ return SZ_ERROR_DATA; -+ state = (state < kNumStates + kNumLitStates) ? kNumLitStates : kNumLitStates + 3; -+ } -+ -+ len += kMatchMinLen; -+ -+ if (limit == dicPos) -+ return SZ_ERROR_DATA; -+ { -+ SizeT rem = limit - dicPos; -+ unsigned curLen = ((rem < len) ? (unsigned)rem : len); -+ SizeT pos = (dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0); -+ -+ processedPos += curLen; -+ -+ len -= curLen; -+ if (pos + curLen <= dicBufSize) -+ { -+ Byte *dest = dic + dicPos; -+ ptrdiff_t src = (ptrdiff_t)pos - (ptrdiff_t)dicPos; -+ const Byte *lim = dest + curLen; -+ dicPos += curLen; -+ do -+ *(dest) = (Byte)*(dest + src); -+ while (++dest != lim); -+ } -+ else -+ { -+ do -+ { -+ dic[dicPos++] = dic[pos]; -+ if (++pos == dicBufSize) -+ pos = 0; -+ } -+ while (--curLen != 0); -+ } -+ } -+ } -+ } -+ while (dicPos < limit && buf < bufLimit); -+ NORMALIZE; -+ p->buf = buf; -+ p->range = range; -+ p->code = code; -+ p->remainLen = len; -+ p->dicPos = dicPos; -+ p->processedPos = processedPos; -+ p->reps[0] = rep0; -+ p->reps[1] = rep1; -+ p->reps[2] = rep2; -+ p->reps[3] = rep3; -+ p->state = state; -+ -+ return SZ_OK; -+} -+ -+static void MY_FAST_CALL LzmaDec_WriteRem(CLzmaDec *p, SizeT limit) -+{ -+ if (p->remainLen != 0 && p->remainLen < kMatchSpecLenStart) -+ { -+ Byte *dic = p->dic; -+ SizeT dicPos = p->dicPos; -+ SizeT dicBufSize = p->dicBufSize; -+ unsigned len = p->remainLen; -+ UInt32 rep0 = p->reps[0]; -+ if (limit - dicPos < len) -+ len = (unsigned)(limit - dicPos); -+ -+ if (p->checkDicSize == 0 && p->prop.dicSize - p->processedPos <= len) -+ p->checkDicSize = p->prop.dicSize; -+ -+ p->processedPos += len; -+ p->remainLen -= len; -+ while (len-- != 0) -+ { -+ dic[dicPos] = dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)]; -+ dicPos++; -+ } -+ p->dicPos = dicPos; -+ } -+} -+ -+static int MY_FAST_CALL LzmaDec_DecodeReal2(CLzmaDec *p, SizeT limit, const Byte *bufLimit) -+{ -+ do -+ { -+ SizeT limit2 = limit; -+ if (p->checkDicSize == 0) -+ { -+ UInt32 rem = p->prop.dicSize - p->processedPos; -+ if (limit - p->dicPos > rem) -+ limit2 = p->dicPos + rem; -+ } -+ RINOK(LzmaDec_DecodeReal(p, limit2, bufLimit)); -+ if (p->processedPos >= p->prop.dicSize) -+ p->checkDicSize = p->prop.dicSize; -+ LzmaDec_WriteRem(p, limit); -+ } -+ while (p->dicPos < limit && p->buf < bufLimit && p->remainLen < kMatchSpecLenStart); -+ -+ if (p->remainLen > kMatchSpecLenStart) -+ { -+ p->remainLen = kMatchSpecLenStart; -+ } -+ return 0; -+} -+ -+typedef enum -+{ -+ DUMMY_ERROR, /* unexpected end of input stream */ -+ DUMMY_LIT, -+ DUMMY_MATCH, -+ DUMMY_REP -+} ELzmaDummy; -+ -+static ELzmaDummy LzmaDec_TryDummy(const CLzmaDec *p, const Byte *buf, SizeT inSize) -+{ -+ UInt32 range = p->range; -+ UInt32 code = p->code; -+ const Byte *bufLimit = buf + inSize; -+ CLzmaProb *probs = p->probs; -+ unsigned state = p->state; -+ ELzmaDummy res; -+ -+ { -+ CLzmaProb *prob; -+ UInt32 bound; -+ unsigned ttt; -+ unsigned posState = (p->processedPos) & ((1 << p->prop.pb) - 1); -+ -+ prob = probs + IsMatch + (state << kNumPosBitsMax) + posState; -+ IF_BIT_0_CHECK(prob) -+ { -+ UPDATE_0_CHECK -+ -+ /* if (bufLimit - buf >= 7) return DUMMY_LIT; */ -+ -+ prob = probs + Literal; -+ if (p->checkDicSize != 0 || p->processedPos != 0) -+ prob += (LZMA_LIT_SIZE * -+ ((((p->processedPos) & ((1 << (p->prop.lp)) - 1)) << p->prop.lc) + -+ (p->dic[(p->dicPos == 0 ? p->dicBufSize : p->dicPos) - 1] >> (8 - p->prop.lc)))); -+ -+ if (state < kNumLitStates) -+ { -+ unsigned symbol = 1; -+ do { GET_BIT_CHECK(prob + symbol, symbol) } while (symbol < 0x100); -+ } -+ else -+ { -+ unsigned matchByte = p->dic[p->dicPos - p->reps[0] + -+ ((p->dicPos < p->reps[0]) ? p->dicBufSize : 0)]; -+ unsigned offs = 0x100; -+ unsigned symbol = 1; -+ do -+ { -+ unsigned bit; -+ CLzmaProb *probLit; -+ matchByte <<= 1; -+ bit = (matchByte & offs); -+ probLit = prob + offs + bit + symbol; -+ GET_BIT2_CHECK(probLit, symbol, offs &= ~bit, offs &= bit) -+ } -+ while (symbol < 0x100); -+ } -+ res = DUMMY_LIT; -+ } -+ else -+ { -+ unsigned len; -+ UPDATE_1_CHECK; -+ -+ prob = probs + IsRep + state; -+ IF_BIT_0_CHECK(prob) -+ { -+ UPDATE_0_CHECK; -+ state = 0; -+ prob = probs + LenCoder; -+ res = DUMMY_MATCH; -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ res = DUMMY_REP; -+ prob = probs + IsRepG0 + state; -+ IF_BIT_0_CHECK(prob) -+ { -+ UPDATE_0_CHECK; -+ prob = probs + IsRep0Long + (state << kNumPosBitsMax) + posState; -+ IF_BIT_0_CHECK(prob) -+ { -+ UPDATE_0_CHECK; -+ NORMALIZE_CHECK; -+ return DUMMY_REP; -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ } -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ prob = probs + IsRepG1 + state; -+ IF_BIT_0_CHECK(prob) -+ { -+ UPDATE_0_CHECK; -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ prob = probs + IsRepG2 + state; -+ IF_BIT_0_CHECK(prob) -+ { -+ UPDATE_0_CHECK; -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ } -+ } -+ } -+ state = kNumStates; -+ prob = probs + RepLenCoder; -+ } -+ { -+ unsigned limit, offset; -+ CLzmaProb *probLen = prob + LenChoice; -+ IF_BIT_0_CHECK(probLen) -+ { -+ UPDATE_0_CHECK; -+ probLen = prob + LenLow + (posState << kLenNumLowBits); -+ offset = 0; -+ limit = 1 << kLenNumLowBits; -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ probLen = prob + LenChoice2; -+ IF_BIT_0_CHECK(probLen) -+ { -+ UPDATE_0_CHECK; -+ probLen = prob + LenMid + (posState << kLenNumMidBits); -+ offset = kLenNumLowSymbols; -+ limit = 1 << kLenNumMidBits; -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ probLen = prob + LenHigh; -+ offset = kLenNumLowSymbols + kLenNumMidSymbols; -+ limit = 1 << kLenNumHighBits; -+ } -+ } -+ TREE_DECODE_CHECK(probLen, limit, len); -+ len += offset; -+ } -+ -+ if (state < 4) -+ { -+ unsigned posSlot; -+ prob = probs + PosSlot + -+ ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) << -+ kNumPosSlotBits); -+ TREE_DECODE_CHECK(prob, 1 << kNumPosSlotBits, posSlot); -+ if (posSlot >= kStartPosModelIndex) -+ { -+ int numDirectBits = ((posSlot >> 1) - 1); -+ -+ /* if (bufLimit - buf >= 8) return DUMMY_MATCH; */ -+ -+ if (posSlot < kEndPosModelIndex) -+ { -+ prob = probs + SpecPos + ((2 | (posSlot & 1)) << numDirectBits) - posSlot - 1; -+ } -+ else -+ { -+ numDirectBits -= kNumAlignBits; -+ do -+ { -+ NORMALIZE_CHECK -+ range >>= 1; -+ code -= range & (((code - range) >> 31) - 1); -+ /* if (code >= range) code -= range; */ -+ } -+ while (--numDirectBits != 0); -+ prob = probs + Align; -+ numDirectBits = kNumAlignBits; -+ } -+ { -+ unsigned i = 1; -+ do -+ { -+ GET_BIT_CHECK(prob + i, i); -+ } -+ while (--numDirectBits != 0); -+ } -+ } -+ } -+ } -+ } -+ NORMALIZE_CHECK; -+ return res; -+} -+ -+ -+static void LzmaDec_InitRc(CLzmaDec *p, const Byte *data) -+{ -+ p->code = ((UInt32)data[1] << 24) | ((UInt32)data[2] << 16) | ((UInt32)data[3] << 8) | ((UInt32)data[4]); -+ p->range = 0xFFFFFFFF; -+ p->needFlush = 0; -+} -+ -+void LzmaDec_InitDicAndState(CLzmaDec *p, Bool initDic, Bool initState) -+{ -+ p->needFlush = 1; -+ p->remainLen = 0; -+ p->tempBufSize = 0; -+ -+ if (initDic) -+ { -+ p->processedPos = 0; -+ p->checkDicSize = 0; -+ p->needInitState = 1; -+ } -+ if (initState) -+ p->needInitState = 1; -+} -+ -+void LzmaDec_Init(CLzmaDec *p) -+{ -+ p->dicPos = 0; -+ LzmaDec_InitDicAndState(p, True, True); -+} -+ -+static void LzmaDec_InitStateReal(CLzmaDec *p) -+{ -+ UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (p->prop.lc + p->prop.lp)); -+ UInt32 i; -+ CLzmaProb *probs = p->probs; -+ for (i = 0; i < numProbs; i++) -+ probs[i] = kBitModelTotal >> 1; -+ p->reps[0] = p->reps[1] = p->reps[2] = p->reps[3] = 1; -+ p->state = 0; -+ p->needInitState = 0; -+} -+ -+SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, const Byte *src, SizeT *srcLen, -+ ELzmaFinishMode finishMode, ELzmaStatus *status) -+{ -+ SizeT inSize = *srcLen; -+ (*srcLen) = 0; -+ LzmaDec_WriteRem(p, dicLimit); -+ -+ *status = LZMA_STATUS_NOT_SPECIFIED; -+ -+ while (p->remainLen != kMatchSpecLenStart) -+ { -+ int checkEndMarkNow; -+ -+ if (p->needFlush != 0) -+ { -+ for (; inSize > 0 && p->tempBufSize < RC_INIT_SIZE; (*srcLen)++, inSize--) -+ p->tempBuf[p->tempBufSize++] = *src++; -+ if (p->tempBufSize < RC_INIT_SIZE) -+ { -+ *status = LZMA_STATUS_NEEDS_MORE_INPUT; -+ return SZ_OK; -+ } -+ if (p->tempBuf[0] != 0) -+ return SZ_ERROR_DATA; -+ -+ LzmaDec_InitRc(p, p->tempBuf); -+ p->tempBufSize = 0; -+ } -+ -+ checkEndMarkNow = 0; -+ if (p->dicPos >= dicLimit) -+ { -+ if (p->remainLen == 0 && p->code == 0) -+ { -+ *status = LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK; -+ return SZ_OK; -+ } -+ if (finishMode == LZMA_FINISH_ANY) -+ { -+ *status = LZMA_STATUS_NOT_FINISHED; -+ return SZ_OK; -+ } -+ if (p->remainLen != 0) -+ { -+ *status = LZMA_STATUS_NOT_FINISHED; -+ return SZ_ERROR_DATA; -+ } -+ checkEndMarkNow = 1; -+ } -+ -+ if (p->needInitState) -+ LzmaDec_InitStateReal(p); -+ -+ if (p->tempBufSize == 0) -+ { -+ SizeT processed; -+ const Byte *bufLimit; -+ if (inSize < LZMA_REQUIRED_INPUT_MAX || checkEndMarkNow) -+ { -+ int dummyRes = LzmaDec_TryDummy(p, src, inSize); -+ if (dummyRes == DUMMY_ERROR) -+ { -+ memcpy(p->tempBuf, src, inSize); -+ p->tempBufSize = (unsigned)inSize; -+ (*srcLen) += inSize; -+ *status = LZMA_STATUS_NEEDS_MORE_INPUT; -+ return SZ_OK; -+ } -+ if (checkEndMarkNow && dummyRes != DUMMY_MATCH) -+ { -+ *status = LZMA_STATUS_NOT_FINISHED; -+ return SZ_ERROR_DATA; -+ } -+ bufLimit = src; -+ } -+ else -+ bufLimit = src + inSize - LZMA_REQUIRED_INPUT_MAX; -+ p->buf = src; -+ if (LzmaDec_DecodeReal2(p, dicLimit, bufLimit) != 0) -+ return SZ_ERROR_DATA; -+ processed = (SizeT)(p->buf - src); -+ (*srcLen) += processed; -+ src += processed; -+ inSize -= processed; -+ } -+ else -+ { -+ unsigned rem = p->tempBufSize, lookAhead = 0; -+ while (rem < LZMA_REQUIRED_INPUT_MAX && lookAhead < inSize) -+ p->tempBuf[rem++] = src[lookAhead++]; -+ p->tempBufSize = rem; -+ if (rem < LZMA_REQUIRED_INPUT_MAX || checkEndMarkNow) -+ { -+ int dummyRes = LzmaDec_TryDummy(p, p->tempBuf, rem); -+ if (dummyRes == DUMMY_ERROR) -+ { -+ (*srcLen) += lookAhead; -+ *status = LZMA_STATUS_NEEDS_MORE_INPUT; -+ return SZ_OK; -+ } -+ if (checkEndMarkNow && dummyRes != DUMMY_MATCH) -+ { -+ *status = LZMA_STATUS_NOT_FINISHED; -+ return SZ_ERROR_DATA; -+ } -+ } -+ p->buf = p->tempBuf; -+ if (LzmaDec_DecodeReal2(p, dicLimit, p->buf) != 0) -+ return SZ_ERROR_DATA; -+ lookAhead -= (rem - (unsigned)(p->buf - p->tempBuf)); -+ (*srcLen) += lookAhead; -+ src += lookAhead; -+ inSize -= lookAhead; -+ p->tempBufSize = 0; -+ } -+ } -+ if (p->code == 0) -+ *status = LZMA_STATUS_FINISHED_WITH_MARK; -+ return (p->code == 0) ? SZ_OK : SZ_ERROR_DATA; -+} -+ -+SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status) -+{ -+ SizeT outSize = *destLen; -+ SizeT inSize = *srcLen; -+ *srcLen = *destLen = 0; -+ for (;;) -+ { -+ SizeT inSizeCur = inSize, outSizeCur, dicPos; -+ ELzmaFinishMode curFinishMode; -+ SRes res; -+ if (p->dicPos == p->dicBufSize) -+ p->dicPos = 0; -+ dicPos = p->dicPos; -+ if (outSize > p->dicBufSize - dicPos) -+ { -+ outSizeCur = p->dicBufSize; -+ curFinishMode = LZMA_FINISH_ANY; -+ } -+ else -+ { -+ outSizeCur = dicPos + outSize; -+ curFinishMode = finishMode; -+ } -+ -+ res = LzmaDec_DecodeToDic(p, outSizeCur, src, &inSizeCur, curFinishMode, status); -+ src += inSizeCur; -+ inSize -= inSizeCur; -+ *srcLen += inSizeCur; -+ outSizeCur = p->dicPos - dicPos; -+ memcpy(dest, p->dic + dicPos, outSizeCur); -+ dest += outSizeCur; -+ outSize -= outSizeCur; -+ *destLen += outSizeCur; -+ if (res != 0) -+ return res; -+ if (outSizeCur == 0 || outSize == 0) -+ return SZ_OK; -+ } -+} -+ -+void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc) -+{ -+ alloc->Free(alloc, p->probs); -+ p->probs = 0; -+} -+ -+static void LzmaDec_FreeDict(CLzmaDec *p, ISzAlloc *alloc) -+{ -+ alloc->Free(alloc, p->dic); -+ p->dic = 0; -+} -+ -+void LzmaDec_Free(CLzmaDec *p, ISzAlloc *alloc) -+{ -+ LzmaDec_FreeProbs(p, alloc); -+ LzmaDec_FreeDict(p, alloc); -+} -+ -+SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size) -+{ -+ UInt32 dicSize; -+ Byte d; -+ -+ if (size < LZMA_PROPS_SIZE) -+ return SZ_ERROR_UNSUPPORTED; -+ else -+ dicSize = data[1] | ((UInt32)data[2] << 8) | ((UInt32)data[3] << 16) | ((UInt32)data[4] << 24); -+ -+ if (dicSize < LZMA_DIC_MIN) -+ dicSize = LZMA_DIC_MIN; -+ p->dicSize = dicSize; -+ -+ d = data[0]; -+ if (d >= (9 * 5 * 5)) -+ return SZ_ERROR_UNSUPPORTED; -+ -+ p->lc = d % 9; -+ d /= 9; -+ p->pb = d / 5; -+ p->lp = d % 5; -+ -+ return SZ_OK; -+} -+ -+static SRes LzmaDec_AllocateProbs2(CLzmaDec *p, const CLzmaProps *propNew, ISzAlloc *alloc) -+{ -+ UInt32 numProbs = LzmaProps_GetNumProbs(propNew); -+ if (p->probs == 0 || numProbs != p->numProbs) -+ { -+ LzmaDec_FreeProbs(p, alloc); -+ p->probs = (CLzmaProb *)alloc->Alloc(alloc, numProbs * sizeof(CLzmaProb)); -+ p->numProbs = numProbs; -+ if (p->probs == 0) -+ return SZ_ERROR_MEM; -+ } -+ return SZ_OK; -+} -+ -+SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc) -+{ -+ CLzmaProps propNew; -+ RINOK(LzmaProps_Decode(&propNew, props, propsSize)); -+ RINOK(LzmaDec_AllocateProbs2(p, &propNew, alloc)); -+ p->prop = propNew; -+ return SZ_OK; -+} -+ -+SRes LzmaDec_Allocate(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc) -+{ -+ CLzmaProps propNew; -+ SizeT dicBufSize; -+ RINOK(LzmaProps_Decode(&propNew, props, propsSize)); -+ RINOK(LzmaDec_AllocateProbs2(p, &propNew, alloc)); -+ dicBufSize = propNew.dicSize; -+ if (p->dic == 0 || dicBufSize != p->dicBufSize) -+ { -+ LzmaDec_FreeDict(p, alloc); -+ p->dic = (Byte *)alloc->Alloc(alloc, dicBufSize); -+ if (p->dic == 0) -+ { -+ LzmaDec_FreeProbs(p, alloc); -+ return SZ_ERROR_MEM; -+ } -+ } -+ p->dicBufSize = dicBufSize; -+ p->prop = propNew; -+ return SZ_OK; -+} -+ -+SRes LzmaDecode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, -+ const Byte *propData, unsigned propSize, ELzmaFinishMode finishMode, -+ ELzmaStatus *status, ISzAlloc *alloc) -+{ -+ CLzmaDec p; -+ SRes res; -+ SizeT inSize = *srcLen; -+ SizeT outSize = *destLen; -+ *srcLen = *destLen = 0; -+ if (inSize < RC_INIT_SIZE) -+ return SZ_ERROR_INPUT_EOF; -+ -+ LzmaDec_Construct(&p); -+ res = LzmaDec_AllocateProbs(&p, propData, propSize, alloc); -+ if (res != 0) -+ return res; -+ p.dic = dest; -+ p.dicBufSize = outSize; -+ -+ LzmaDec_Init(&p); -+ -+ *srcLen = inSize; -+ res = LzmaDec_DecodeToDic(&p, outSize, src, srcLen, finishMode, status); -+ -+ if (res == SZ_OK && *status == LZMA_STATUS_NEEDS_MORE_INPUT) -+ res = SZ_ERROR_INPUT_EOF; -+ -+ (*destLen) = p.dicPos; -+ LzmaDec_FreeProbs(&p, alloc); -+ return res; -+} ---- /dev/null -+++ b/lib/lzma/LzmaEnc.c -@@ -0,0 +1,2271 @@ -+/* LzmaEnc.c -- LZMA Encoder -+2009-11-24 : Igor Pavlov : Public domain */ -+ -+#include -+ -+/* #define SHOW_STAT */ -+/* #define SHOW_STAT2 */ -+ -+#if defined(SHOW_STAT) || defined(SHOW_STAT2) -+#include -+#endif -+ -+#include "LzmaEnc.h" -+ -+/* disable MT */ -+#define _7ZIP_ST -+ -+#include "LzFind.h" -+#ifndef _7ZIP_ST -+#include "LzFindMt.h" -+#endif -+ -+#ifdef SHOW_STAT -+static int ttt = 0; -+#endif -+ -+#define kBlockSizeMax ((1 << LZMA_NUM_BLOCK_SIZE_BITS) - 1) -+ -+#define kBlockSize (9 << 10) -+#define kUnpackBlockSize (1 << 18) -+#define kMatchArraySize (1 << 21) -+#define kMatchRecordMaxSize ((LZMA_MATCH_LEN_MAX * 2 + 3) * LZMA_MATCH_LEN_MAX) -+ -+#define kNumMaxDirectBits (31) -+ -+#define kNumTopBits 24 -+#define kTopValue ((UInt32)1 << kNumTopBits) -+ -+#define kNumBitModelTotalBits 11 -+#define kBitModelTotal (1 << kNumBitModelTotalBits) -+#define kNumMoveBits 5 -+#define kProbInitValue (kBitModelTotal >> 1) -+ -+#define kNumMoveReducingBits 4 -+#define kNumBitPriceShiftBits 4 -+#define kBitPrice (1 << kNumBitPriceShiftBits) -+ -+void LzmaEncProps_Init(CLzmaEncProps *p) -+{ -+ p->level = 5; -+ p->dictSize = p->mc = 0; -+ p->lc = p->lp = p->pb = p->algo = p->fb = p->btMode = p->numHashBytes = p->numThreads = -1; -+ p->writeEndMark = 0; -+} -+ -+void LzmaEncProps_Normalize(CLzmaEncProps *p) -+{ -+ int level = p->level; -+ if (level < 0) level = 5; -+ p->level = level; -+ if (p->dictSize == 0) p->dictSize = (level <= 5 ? (1 << (level * 2 + 14)) : (level == 6 ? (1 << 25) : (1 << 26))); -+ if (p->lc < 0) p->lc = 3; -+ if (p->lp < 0) p->lp = 0; -+ if (p->pb < 0) p->pb = 2; -+ if (p->algo < 0) p->algo = (level < 5 ? 0 : 1); -+ if (p->fb < 0) p->fb = (level < 7 ? 32 : 64); -+ if (p->btMode < 0) p->btMode = (p->algo == 0 ? 0 : 1); -+ if (p->numHashBytes < 0) p->numHashBytes = 4; -+ if (p->mc == 0) p->mc = (16 + (p->fb >> 1)) >> (p->btMode ? 0 : 1); -+ if (p->numThreads < 0) -+ p->numThreads = -+ #ifndef _7ZIP_ST -+ ((p->btMode && p->algo) ? 2 : 1); -+ #else -+ 1; -+ #endif -+} -+ -+UInt32 LzmaEncProps_GetDictSize(const CLzmaEncProps *props2) -+{ -+ CLzmaEncProps props = *props2; -+ LzmaEncProps_Normalize(&props); -+ return props.dictSize; -+} -+ -+/* #define LZMA_LOG_BSR */ -+/* Define it for Intel's CPU */ -+ -+ -+#ifdef LZMA_LOG_BSR -+ -+#define kDicLogSizeMaxCompress 30 -+ -+#define BSR2_RET(pos, res) { unsigned long i; _BitScanReverse(&i, (pos)); res = (i + i) + ((pos >> (i - 1)) & 1); } -+ -+UInt32 GetPosSlot1(UInt32 pos) -+{ -+ UInt32 res; -+ BSR2_RET(pos, res); -+ return res; -+} -+#define GetPosSlot2(pos, res) { BSR2_RET(pos, res); } -+#define GetPosSlot(pos, res) { if (pos < 2) res = pos; else BSR2_RET(pos, res); } -+ -+#else -+ -+#define kNumLogBits (9 + (int)sizeof(size_t) / 2) -+#define kDicLogSizeMaxCompress ((kNumLogBits - 1) * 2 + 7) -+ -+void LzmaEnc_FastPosInit(Byte *g_FastPos) -+{ -+ int c = 2, slotFast; -+ g_FastPos[0] = 0; -+ g_FastPos[1] = 1; -+ -+ for (slotFast = 2; slotFast < kNumLogBits * 2; slotFast++) -+ { -+ UInt32 k = (1 << ((slotFast >> 1) - 1)); -+ UInt32 j; -+ for (j = 0; j < k; j++, c++) -+ g_FastPos[c] = (Byte)slotFast; -+ } -+} -+ -+#define BSR2_RET(pos, res) { UInt32 i = 6 + ((kNumLogBits - 1) & \ -+ (0 - (((((UInt32)1 << (kNumLogBits + 6)) - 1) - pos) >> 31))); \ -+ res = p->g_FastPos[pos >> i] + (i * 2); } -+/* -+#define BSR2_RET(pos, res) { res = (pos < (1 << (kNumLogBits + 6))) ? \ -+ p->g_FastPos[pos >> 6] + 12 : \ -+ p->g_FastPos[pos >> (6 + kNumLogBits - 1)] + (6 + (kNumLogBits - 1)) * 2; } -+*/ -+ -+#define GetPosSlot1(pos) p->g_FastPos[pos] -+#define GetPosSlot2(pos, res) { BSR2_RET(pos, res); } -+#define GetPosSlot(pos, res) { if (pos < kNumFullDistances) res = p->g_FastPos[pos]; else BSR2_RET(pos, res); } -+ -+#endif -+ -+ -+#define LZMA_NUM_REPS 4 -+ -+typedef unsigned CState; -+ -+typedef struct -+{ -+ UInt32 price; -+ -+ CState state; -+ int prev1IsChar; -+ int prev2; -+ -+ UInt32 posPrev2; -+ UInt32 backPrev2; -+ -+ UInt32 posPrev; -+ UInt32 backPrev; -+ UInt32 backs[LZMA_NUM_REPS]; -+} COptimal; -+ -+#define kNumOpts (1 << 12) -+ -+#define kNumLenToPosStates 4 -+#define kNumPosSlotBits 6 -+#define kDicLogSizeMin 0 -+#define kDicLogSizeMax 32 -+#define kDistTableSizeMax (kDicLogSizeMax * 2) -+ -+ -+#define kNumAlignBits 4 -+#define kAlignTableSize (1 << kNumAlignBits) -+#define kAlignMask (kAlignTableSize - 1) -+ -+#define kStartPosModelIndex 4 -+#define kEndPosModelIndex 14 -+#define kNumPosModels (kEndPosModelIndex - kStartPosModelIndex) -+ -+#define kNumFullDistances (1 << (kEndPosModelIndex >> 1)) -+ -+#ifdef _LZMA_PROB32 -+#define CLzmaProb UInt32 -+#else -+#define CLzmaProb UInt16 -+#endif -+ -+#define LZMA_PB_MAX 4 -+#define LZMA_LC_MAX 8 -+#define LZMA_LP_MAX 4 -+ -+#define LZMA_NUM_PB_STATES_MAX (1 << LZMA_PB_MAX) -+ -+ -+#define kLenNumLowBits 3 -+#define kLenNumLowSymbols (1 << kLenNumLowBits) -+#define kLenNumMidBits 3 -+#define kLenNumMidSymbols (1 << kLenNumMidBits) -+#define kLenNumHighBits 8 -+#define kLenNumHighSymbols (1 << kLenNumHighBits) -+ -+#define kLenNumSymbolsTotal (kLenNumLowSymbols + kLenNumMidSymbols + kLenNumHighSymbols) -+ -+#define LZMA_MATCH_LEN_MIN 2 -+#define LZMA_MATCH_LEN_MAX (LZMA_MATCH_LEN_MIN + kLenNumSymbolsTotal - 1) -+ -+#define kNumStates 12 -+ -+typedef struct -+{ -+ CLzmaProb choice; -+ CLzmaProb choice2; -+ CLzmaProb low[LZMA_NUM_PB_STATES_MAX << kLenNumLowBits]; -+ CLzmaProb mid[LZMA_NUM_PB_STATES_MAX << kLenNumMidBits]; -+ CLzmaProb high[kLenNumHighSymbols]; -+} CLenEnc; -+ -+typedef struct -+{ -+ CLenEnc p; -+ UInt32 prices[LZMA_NUM_PB_STATES_MAX][kLenNumSymbolsTotal]; -+ UInt32 tableSize; -+ UInt32 counters[LZMA_NUM_PB_STATES_MAX]; -+} CLenPriceEnc; -+ -+typedef struct -+{ -+ UInt32 range; -+ Byte cache; -+ UInt64 low; -+ UInt64 cacheSize; -+ Byte *buf; -+ Byte *bufLim; -+ Byte *bufBase; -+ ISeqOutStream *outStream; -+ UInt64 processed; -+ SRes res; -+} CRangeEnc; -+ -+typedef struct -+{ -+ CLzmaProb *litProbs; -+ -+ CLzmaProb isMatch[kNumStates][LZMA_NUM_PB_STATES_MAX]; -+ CLzmaProb isRep[kNumStates]; -+ CLzmaProb isRepG0[kNumStates]; -+ CLzmaProb isRepG1[kNumStates]; -+ CLzmaProb isRepG2[kNumStates]; -+ CLzmaProb isRep0Long[kNumStates][LZMA_NUM_PB_STATES_MAX]; -+ -+ CLzmaProb posSlotEncoder[kNumLenToPosStates][1 << kNumPosSlotBits]; -+ CLzmaProb posEncoders[kNumFullDistances - kEndPosModelIndex]; -+ CLzmaProb posAlignEncoder[1 << kNumAlignBits]; -+ -+ CLenPriceEnc lenEnc; -+ CLenPriceEnc repLenEnc; -+ -+ UInt32 reps[LZMA_NUM_REPS]; -+ UInt32 state; -+} CSaveState; -+ -+typedef struct -+{ -+ IMatchFinder matchFinder; -+ void *matchFinderObj; -+ -+ #ifndef _7ZIP_ST -+ Bool mtMode; -+ CMatchFinderMt matchFinderMt; -+ #endif -+ -+ CMatchFinder matchFinderBase; -+ -+ #ifndef _7ZIP_ST -+ Byte pad[128]; -+ #endif -+ -+ UInt32 optimumEndIndex; -+ UInt32 optimumCurrentIndex; -+ -+ UInt32 longestMatchLength; -+ UInt32 numPairs; -+ UInt32 numAvail; -+ COptimal opt[kNumOpts]; -+ -+ #ifndef LZMA_LOG_BSR -+ Byte g_FastPos[1 << kNumLogBits]; -+ #endif -+ -+ UInt32 ProbPrices[kBitModelTotal >> kNumMoveReducingBits]; -+ UInt32 matches[LZMA_MATCH_LEN_MAX * 2 + 2 + 1]; -+ UInt32 numFastBytes; -+ UInt32 additionalOffset; -+ UInt32 reps[LZMA_NUM_REPS]; -+ UInt32 state; -+ -+ UInt32 posSlotPrices[kNumLenToPosStates][kDistTableSizeMax]; -+ UInt32 distancesPrices[kNumLenToPosStates][kNumFullDistances]; -+ UInt32 alignPrices[kAlignTableSize]; -+ UInt32 alignPriceCount; -+ -+ UInt32 distTableSize; -+ -+ unsigned lc, lp, pb; -+ unsigned lpMask, pbMask; -+ -+ CLzmaProb *litProbs; -+ -+ CLzmaProb isMatch[kNumStates][LZMA_NUM_PB_STATES_MAX]; -+ CLzmaProb isRep[kNumStates]; -+ CLzmaProb isRepG0[kNumStates]; -+ CLzmaProb isRepG1[kNumStates]; -+ CLzmaProb isRepG2[kNumStates]; -+ CLzmaProb isRep0Long[kNumStates][LZMA_NUM_PB_STATES_MAX]; -+ -+ CLzmaProb posSlotEncoder[kNumLenToPosStates][1 << kNumPosSlotBits]; -+ CLzmaProb posEncoders[kNumFullDistances - kEndPosModelIndex]; -+ CLzmaProb posAlignEncoder[1 << kNumAlignBits]; -+ -+ CLenPriceEnc lenEnc; -+ CLenPriceEnc repLenEnc; -+ -+ unsigned lclp; -+ -+ Bool fastMode; -+ -+ CRangeEnc rc; -+ -+ Bool writeEndMark; -+ UInt64 nowPos64; -+ UInt32 matchPriceCount; -+ Bool finished; -+ Bool multiThread; -+ -+ SRes result; -+ UInt32 dictSize; -+ UInt32 matchFinderCycles; -+ -+ int needInit; -+ -+ CSaveState saveState; -+} CLzmaEnc; -+ -+void LzmaEnc_SaveState(CLzmaEncHandle pp) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ CSaveState *dest = &p->saveState; -+ int i; -+ dest->lenEnc = p->lenEnc; -+ dest->repLenEnc = p->repLenEnc; -+ dest->state = p->state; -+ -+ for (i = 0; i < kNumStates; i++) -+ { -+ memcpy(dest->isMatch[i], p->isMatch[i], sizeof(p->isMatch[i])); -+ memcpy(dest->isRep0Long[i], p->isRep0Long[i], sizeof(p->isRep0Long[i])); -+ } -+ for (i = 0; i < kNumLenToPosStates; i++) -+ memcpy(dest->posSlotEncoder[i], p->posSlotEncoder[i], sizeof(p->posSlotEncoder[i])); -+ memcpy(dest->isRep, p->isRep, sizeof(p->isRep)); -+ memcpy(dest->isRepG0, p->isRepG0, sizeof(p->isRepG0)); -+ memcpy(dest->isRepG1, p->isRepG1, sizeof(p->isRepG1)); -+ memcpy(dest->isRepG2, p->isRepG2, sizeof(p->isRepG2)); -+ memcpy(dest->posEncoders, p->posEncoders, sizeof(p->posEncoders)); -+ memcpy(dest->posAlignEncoder, p->posAlignEncoder, sizeof(p->posAlignEncoder)); -+ memcpy(dest->reps, p->reps, sizeof(p->reps)); -+ memcpy(dest->litProbs, p->litProbs, (0x300 << p->lclp) * sizeof(CLzmaProb)); -+} -+ -+void LzmaEnc_RestoreState(CLzmaEncHandle pp) -+{ -+ CLzmaEnc *dest = (CLzmaEnc *)pp; -+ const CSaveState *p = &dest->saveState; -+ int i; -+ dest->lenEnc = p->lenEnc; -+ dest->repLenEnc = p->repLenEnc; -+ dest->state = p->state; -+ -+ for (i = 0; i < kNumStates; i++) -+ { -+ memcpy(dest->isMatch[i], p->isMatch[i], sizeof(p->isMatch[i])); -+ memcpy(dest->isRep0Long[i], p->isRep0Long[i], sizeof(p->isRep0Long[i])); -+ } -+ for (i = 0; i < kNumLenToPosStates; i++) -+ memcpy(dest->posSlotEncoder[i], p->posSlotEncoder[i], sizeof(p->posSlotEncoder[i])); -+ memcpy(dest->isRep, p->isRep, sizeof(p->isRep)); -+ memcpy(dest->isRepG0, p->isRepG0, sizeof(p->isRepG0)); -+ memcpy(dest->isRepG1, p->isRepG1, sizeof(p->isRepG1)); -+ memcpy(dest->isRepG2, p->isRepG2, sizeof(p->isRepG2)); -+ memcpy(dest->posEncoders, p->posEncoders, sizeof(p->posEncoders)); -+ memcpy(dest->posAlignEncoder, p->posAlignEncoder, sizeof(p->posAlignEncoder)); -+ memcpy(dest->reps, p->reps, sizeof(p->reps)); -+ memcpy(dest->litProbs, p->litProbs, (0x300 << dest->lclp) * sizeof(CLzmaProb)); -+} -+ -+SRes LzmaEnc_SetProps(CLzmaEncHandle pp, const CLzmaEncProps *props2) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ CLzmaEncProps props = *props2; -+ LzmaEncProps_Normalize(&props); -+ -+ if (props.lc > LZMA_LC_MAX || props.lp > LZMA_LP_MAX || props.pb > LZMA_PB_MAX || -+ props.dictSize > (1 << kDicLogSizeMaxCompress) || props.dictSize > (1 << 30)) -+ return SZ_ERROR_PARAM; -+ p->dictSize = props.dictSize; -+ p->matchFinderCycles = props.mc; -+ { -+ unsigned fb = props.fb; -+ if (fb < 5) -+ fb = 5; -+ if (fb > LZMA_MATCH_LEN_MAX) -+ fb = LZMA_MATCH_LEN_MAX; -+ p->numFastBytes = fb; -+ } -+ p->lc = props.lc; -+ p->lp = props.lp; -+ p->pb = props.pb; -+ p->fastMode = (props.algo == 0); -+ p->matchFinderBase.btMode = props.btMode; -+ { -+ UInt32 numHashBytes = 4; -+ if (props.btMode) -+ { -+ if (props.numHashBytes < 2) -+ numHashBytes = 2; -+ else if (props.numHashBytes < 4) -+ numHashBytes = props.numHashBytes; -+ } -+ p->matchFinderBase.numHashBytes = numHashBytes; -+ } -+ -+ p->matchFinderBase.cutValue = props.mc; -+ -+ p->writeEndMark = props.writeEndMark; -+ -+ #ifndef _7ZIP_ST -+ /* -+ if (newMultiThread != _multiThread) -+ { -+ ReleaseMatchFinder(); -+ _multiThread = newMultiThread; -+ } -+ */ -+ p->multiThread = (props.numThreads > 1); -+ #endif -+ -+ return SZ_OK; -+} -+ -+static const int kLiteralNextStates[kNumStates] = {0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 4, 5}; -+static const int kMatchNextStates[kNumStates] = {7, 7, 7, 7, 7, 7, 7, 10, 10, 10, 10, 10}; -+static const int kRepNextStates[kNumStates] = {8, 8, 8, 8, 8, 8, 8, 11, 11, 11, 11, 11}; -+static const int kShortRepNextStates[kNumStates]= {9, 9, 9, 9, 9, 9, 9, 11, 11, 11, 11, 11}; -+ -+#define IsCharState(s) ((s) < 7) -+ -+#define GetLenToPosState(len) (((len) < kNumLenToPosStates + 1) ? (len) - 2 : kNumLenToPosStates - 1) -+ -+#define kInfinityPrice (1 << 30) -+ -+static void RangeEnc_Construct(CRangeEnc *p) -+{ -+ p->outStream = 0; -+ p->bufBase = 0; -+} -+ -+#define RangeEnc_GetProcessed(p) ((p)->processed + ((p)->buf - (p)->bufBase) + (p)->cacheSize) -+ -+#define RC_BUF_SIZE (1 << 16) -+static int RangeEnc_Alloc(CRangeEnc *p, ISzAlloc *alloc) -+{ -+ if (p->bufBase == 0) -+ { -+ p->bufBase = (Byte *)alloc->Alloc(alloc, RC_BUF_SIZE); -+ if (p->bufBase == 0) -+ return 0; -+ p->bufLim = p->bufBase + RC_BUF_SIZE; -+ } -+ return 1; -+} -+ -+static void RangeEnc_Free(CRangeEnc *p, ISzAlloc *alloc) -+{ -+ alloc->Free(alloc, p->bufBase); -+ p->bufBase = 0; -+} -+ -+static void RangeEnc_Init(CRangeEnc *p) -+{ -+ /* Stream.Init(); */ -+ p->low = 0; -+ p->range = 0xFFFFFFFF; -+ p->cacheSize = 1; -+ p->cache = 0; -+ -+ p->buf = p->bufBase; -+ -+ p->processed = 0; -+ p->res = SZ_OK; -+} -+ -+static void RangeEnc_FlushStream(CRangeEnc *p) -+{ -+ size_t num; -+ if (p->res != SZ_OK) -+ return; -+ num = p->buf - p->bufBase; -+ if (num != p->outStream->Write(p->outStream, p->bufBase, num)) -+ p->res = SZ_ERROR_WRITE; -+ p->processed += num; -+ p->buf = p->bufBase; -+} -+ -+static void MY_FAST_CALL RangeEnc_ShiftLow(CRangeEnc *p) -+{ -+ if ((UInt32)p->low < (UInt32)0xFF000000 || (int)(p->low >> 32) != 0) -+ { -+ Byte temp = p->cache; -+ do -+ { -+ Byte *buf = p->buf; -+ *buf++ = (Byte)(temp + (Byte)(p->low >> 32)); -+ p->buf = buf; -+ if (buf == p->bufLim) -+ RangeEnc_FlushStream(p); -+ temp = 0xFF; -+ } -+ while (--p->cacheSize != 0); -+ p->cache = (Byte)((UInt32)p->low >> 24); -+ } -+ p->cacheSize++; -+ p->low = (UInt32)p->low << 8; -+} -+ -+static void RangeEnc_FlushData(CRangeEnc *p) -+{ -+ int i; -+ for (i = 0; i < 5; i++) -+ RangeEnc_ShiftLow(p); -+} -+ -+static void RangeEnc_EncodeDirectBits(CRangeEnc *p, UInt32 value, int numBits) -+{ -+ do -+ { -+ p->range >>= 1; -+ p->low += p->range & (0 - ((value >> --numBits) & 1)); -+ if (p->range < kTopValue) -+ { -+ p->range <<= 8; -+ RangeEnc_ShiftLow(p); -+ } -+ } -+ while (numBits != 0); -+} -+ -+static void RangeEnc_EncodeBit(CRangeEnc *p, CLzmaProb *prob, UInt32 symbol) -+{ -+ UInt32 ttt = *prob; -+ UInt32 newBound = (p->range >> kNumBitModelTotalBits) * ttt; -+ if (symbol == 0) -+ { -+ p->range = newBound; -+ ttt += (kBitModelTotal - ttt) >> kNumMoveBits; -+ } -+ else -+ { -+ p->low += newBound; -+ p->range -= newBound; -+ ttt -= ttt >> kNumMoveBits; -+ } -+ *prob = (CLzmaProb)ttt; -+ if (p->range < kTopValue) -+ { -+ p->range <<= 8; -+ RangeEnc_ShiftLow(p); -+ } -+} -+ -+static void LitEnc_Encode(CRangeEnc *p, CLzmaProb *probs, UInt32 symbol) -+{ -+ symbol |= 0x100; -+ do -+ { -+ RangeEnc_EncodeBit(p, probs + (symbol >> 8), (symbol >> 7) & 1); -+ symbol <<= 1; -+ } -+ while (symbol < 0x10000); -+} -+ -+static void LitEnc_EncodeMatched(CRangeEnc *p, CLzmaProb *probs, UInt32 symbol, UInt32 matchByte) -+{ -+ UInt32 offs = 0x100; -+ symbol |= 0x100; -+ do -+ { -+ matchByte <<= 1; -+ RangeEnc_EncodeBit(p, probs + (offs + (matchByte & offs) + (symbol >> 8)), (symbol >> 7) & 1); -+ symbol <<= 1; -+ offs &= ~(matchByte ^ symbol); -+ } -+ while (symbol < 0x10000); -+} -+ -+void LzmaEnc_InitPriceTables(UInt32 *ProbPrices) -+{ -+ UInt32 i; -+ for (i = (1 << kNumMoveReducingBits) / 2; i < kBitModelTotal; i += (1 << kNumMoveReducingBits)) -+ { -+ const int kCyclesBits = kNumBitPriceShiftBits; -+ UInt32 w = i; -+ UInt32 bitCount = 0; -+ int j; -+ for (j = 0; j < kCyclesBits; j++) -+ { -+ w = w * w; -+ bitCount <<= 1; -+ while (w >= ((UInt32)1 << 16)) -+ { -+ w >>= 1; -+ bitCount++; -+ } -+ } -+ ProbPrices[i >> kNumMoveReducingBits] = ((kNumBitModelTotalBits << kCyclesBits) - 15 - bitCount); -+ } -+} -+ -+ -+#define GET_PRICE(prob, symbol) \ -+ p->ProbPrices[((prob) ^ (((-(int)(symbol))) & (kBitModelTotal - 1))) >> kNumMoveReducingBits]; -+ -+#define GET_PRICEa(prob, symbol) \ -+ ProbPrices[((prob) ^ ((-((int)(symbol))) & (kBitModelTotal - 1))) >> kNumMoveReducingBits]; -+ -+#define GET_PRICE_0(prob) p->ProbPrices[(prob) >> kNumMoveReducingBits] -+#define GET_PRICE_1(prob) p->ProbPrices[((prob) ^ (kBitModelTotal - 1)) >> kNumMoveReducingBits] -+ -+#define GET_PRICE_0a(prob) ProbPrices[(prob) >> kNumMoveReducingBits] -+#define GET_PRICE_1a(prob) ProbPrices[((prob) ^ (kBitModelTotal - 1)) >> kNumMoveReducingBits] -+ -+static UInt32 LitEnc_GetPrice(const CLzmaProb *probs, UInt32 symbol, UInt32 *ProbPrices) -+{ -+ UInt32 price = 0; -+ symbol |= 0x100; -+ do -+ { -+ price += GET_PRICEa(probs[symbol >> 8], (symbol >> 7) & 1); -+ symbol <<= 1; -+ } -+ while (symbol < 0x10000); -+ return price; -+} -+ -+static UInt32 LitEnc_GetPriceMatched(const CLzmaProb *probs, UInt32 symbol, UInt32 matchByte, UInt32 *ProbPrices) -+{ -+ UInt32 price = 0; -+ UInt32 offs = 0x100; -+ symbol |= 0x100; -+ do -+ { -+ matchByte <<= 1; -+ price += GET_PRICEa(probs[offs + (matchByte & offs) + (symbol >> 8)], (symbol >> 7) & 1); -+ symbol <<= 1; -+ offs &= ~(matchByte ^ symbol); -+ } -+ while (symbol < 0x10000); -+ return price; -+} -+ -+ -+static void RcTree_Encode(CRangeEnc *rc, CLzmaProb *probs, int numBitLevels, UInt32 symbol) -+{ -+ UInt32 m = 1; -+ int i; -+ for (i = numBitLevels; i != 0;) -+ { -+ UInt32 bit; -+ i--; -+ bit = (symbol >> i) & 1; -+ RangeEnc_EncodeBit(rc, probs + m, bit); -+ m = (m << 1) | bit; -+ } -+} -+ -+static void RcTree_ReverseEncode(CRangeEnc *rc, CLzmaProb *probs, int numBitLevels, UInt32 symbol) -+{ -+ UInt32 m = 1; -+ int i; -+ for (i = 0; i < numBitLevels; i++) -+ { -+ UInt32 bit = symbol & 1; -+ RangeEnc_EncodeBit(rc, probs + m, bit); -+ m = (m << 1) | bit; -+ symbol >>= 1; -+ } -+} -+ -+static UInt32 RcTree_GetPrice(const CLzmaProb *probs, int numBitLevels, UInt32 symbol, UInt32 *ProbPrices) -+{ -+ UInt32 price = 0; -+ symbol |= (1 << numBitLevels); -+ while (symbol != 1) -+ { -+ price += GET_PRICEa(probs[symbol >> 1], symbol & 1); -+ symbol >>= 1; -+ } -+ return price; -+} -+ -+static UInt32 RcTree_ReverseGetPrice(const CLzmaProb *probs, int numBitLevels, UInt32 symbol, UInt32 *ProbPrices) -+{ -+ UInt32 price = 0; -+ UInt32 m = 1; -+ int i; -+ for (i = numBitLevels; i != 0; i--) -+ { -+ UInt32 bit = symbol & 1; -+ symbol >>= 1; -+ price += GET_PRICEa(probs[m], bit); -+ m = (m << 1) | bit; -+ } -+ return price; -+} -+ -+ -+static void LenEnc_Init(CLenEnc *p) -+{ -+ unsigned i; -+ p->choice = p->choice2 = kProbInitValue; -+ for (i = 0; i < (LZMA_NUM_PB_STATES_MAX << kLenNumLowBits); i++) -+ p->low[i] = kProbInitValue; -+ for (i = 0; i < (LZMA_NUM_PB_STATES_MAX << kLenNumMidBits); i++) -+ p->mid[i] = kProbInitValue; -+ for (i = 0; i < kLenNumHighSymbols; i++) -+ p->high[i] = kProbInitValue; -+} -+ -+static void LenEnc_Encode(CLenEnc *p, CRangeEnc *rc, UInt32 symbol, UInt32 posState) -+{ -+ if (symbol < kLenNumLowSymbols) -+ { -+ RangeEnc_EncodeBit(rc, &p->choice, 0); -+ RcTree_Encode(rc, p->low + (posState << kLenNumLowBits), kLenNumLowBits, symbol); -+ } -+ else -+ { -+ RangeEnc_EncodeBit(rc, &p->choice, 1); -+ if (symbol < kLenNumLowSymbols + kLenNumMidSymbols) -+ { -+ RangeEnc_EncodeBit(rc, &p->choice2, 0); -+ RcTree_Encode(rc, p->mid + (posState << kLenNumMidBits), kLenNumMidBits, symbol - kLenNumLowSymbols); -+ } -+ else -+ { -+ RangeEnc_EncodeBit(rc, &p->choice2, 1); -+ RcTree_Encode(rc, p->high, kLenNumHighBits, symbol - kLenNumLowSymbols - kLenNumMidSymbols); -+ } -+ } -+} -+ -+static void LenEnc_SetPrices(CLenEnc *p, UInt32 posState, UInt32 numSymbols, UInt32 *prices, UInt32 *ProbPrices) -+{ -+ UInt32 a0 = GET_PRICE_0a(p->choice); -+ UInt32 a1 = GET_PRICE_1a(p->choice); -+ UInt32 b0 = a1 + GET_PRICE_0a(p->choice2); -+ UInt32 b1 = a1 + GET_PRICE_1a(p->choice2); -+ UInt32 i = 0; -+ for (i = 0; i < kLenNumLowSymbols; i++) -+ { -+ if (i >= numSymbols) -+ return; -+ prices[i] = a0 + RcTree_GetPrice(p->low + (posState << kLenNumLowBits), kLenNumLowBits, i, ProbPrices); -+ } -+ for (; i < kLenNumLowSymbols + kLenNumMidSymbols; i++) -+ { -+ if (i >= numSymbols) -+ return; -+ prices[i] = b0 + RcTree_GetPrice(p->mid + (posState << kLenNumMidBits), kLenNumMidBits, i - kLenNumLowSymbols, ProbPrices); -+ } -+ for (; i < numSymbols; i++) -+ prices[i] = b1 + RcTree_GetPrice(p->high, kLenNumHighBits, i - kLenNumLowSymbols - kLenNumMidSymbols, ProbPrices); -+} -+ -+static void MY_FAST_CALL LenPriceEnc_UpdateTable(CLenPriceEnc *p, UInt32 posState, UInt32 *ProbPrices) -+{ -+ LenEnc_SetPrices(&p->p, posState, p->tableSize, p->prices[posState], ProbPrices); -+ p->counters[posState] = p->tableSize; -+} -+ -+static void LenPriceEnc_UpdateTables(CLenPriceEnc *p, UInt32 numPosStates, UInt32 *ProbPrices) -+{ -+ UInt32 posState; -+ for (posState = 0; posState < numPosStates; posState++) -+ LenPriceEnc_UpdateTable(p, posState, ProbPrices); -+} -+ -+static void LenEnc_Encode2(CLenPriceEnc *p, CRangeEnc *rc, UInt32 symbol, UInt32 posState, Bool updatePrice, UInt32 *ProbPrices) -+{ -+ LenEnc_Encode(&p->p, rc, symbol, posState); -+ if (updatePrice) -+ if (--p->counters[posState] == 0) -+ LenPriceEnc_UpdateTable(p, posState, ProbPrices); -+} -+ -+ -+ -+ -+static void MovePos(CLzmaEnc *p, UInt32 num) -+{ -+ #ifdef SHOW_STAT -+ ttt += num; -+ printf("\n MovePos %d", num); -+ #endif -+ if (num != 0) -+ { -+ p->additionalOffset += num; -+ p->matchFinder.Skip(p->matchFinderObj, num); -+ } -+} -+ -+static UInt32 ReadMatchDistances(CLzmaEnc *p, UInt32 *numDistancePairsRes) -+{ -+ UInt32 lenRes = 0, numPairs; -+ p->numAvail = p->matchFinder.GetNumAvailableBytes(p->matchFinderObj); -+ numPairs = p->matchFinder.GetMatches(p->matchFinderObj, p->matches); -+ #ifdef SHOW_STAT -+ printf("\n i = %d numPairs = %d ", ttt, numPairs / 2); -+ ttt++; -+ { -+ UInt32 i; -+ for (i = 0; i < numPairs; i += 2) -+ printf("%2d %6d | ", p->matches[i], p->matches[i + 1]); -+ } -+ #endif -+ if (numPairs > 0) -+ { -+ lenRes = p->matches[numPairs - 2]; -+ if (lenRes == p->numFastBytes) -+ { -+ const Byte *pby = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; -+ UInt32 distance = p->matches[numPairs - 1] + 1; -+ UInt32 numAvail = p->numAvail; -+ if (numAvail > LZMA_MATCH_LEN_MAX) -+ numAvail = LZMA_MATCH_LEN_MAX; -+ { -+ const Byte *pby2 = pby - distance; -+ for (; lenRes < numAvail && pby[lenRes] == pby2[lenRes]; lenRes++); -+ } -+ } -+ } -+ p->additionalOffset++; -+ *numDistancePairsRes = numPairs; -+ return lenRes; -+} -+ -+ -+#define MakeAsChar(p) (p)->backPrev = (UInt32)(-1); (p)->prev1IsChar = False; -+#define MakeAsShortRep(p) (p)->backPrev = 0; (p)->prev1IsChar = False; -+#define IsShortRep(p) ((p)->backPrev == 0) -+ -+static UInt32 GetRepLen1Price(CLzmaEnc *p, UInt32 state, UInt32 posState) -+{ -+ return -+ GET_PRICE_0(p->isRepG0[state]) + -+ GET_PRICE_0(p->isRep0Long[state][posState]); -+} -+ -+static UInt32 GetPureRepPrice(CLzmaEnc *p, UInt32 repIndex, UInt32 state, UInt32 posState) -+{ -+ UInt32 price; -+ if (repIndex == 0) -+ { -+ price = GET_PRICE_0(p->isRepG0[state]); -+ price += GET_PRICE_1(p->isRep0Long[state][posState]); -+ } -+ else -+ { -+ price = GET_PRICE_1(p->isRepG0[state]); -+ if (repIndex == 1) -+ price += GET_PRICE_0(p->isRepG1[state]); -+ else -+ { -+ price += GET_PRICE_1(p->isRepG1[state]); -+ price += GET_PRICE(p->isRepG2[state], repIndex - 2); -+ } -+ } -+ return price; -+} -+ -+static UInt32 GetRepPrice(CLzmaEnc *p, UInt32 repIndex, UInt32 len, UInt32 state, UInt32 posState) -+{ -+ return p->repLenEnc.prices[posState][len - LZMA_MATCH_LEN_MIN] + -+ GetPureRepPrice(p, repIndex, state, posState); -+} -+ -+static UInt32 Backward(CLzmaEnc *p, UInt32 *backRes, UInt32 cur) -+{ -+ UInt32 posMem = p->opt[cur].posPrev; -+ UInt32 backMem = p->opt[cur].backPrev; -+ p->optimumEndIndex = cur; -+ do -+ { -+ if (p->opt[cur].prev1IsChar) -+ { -+ MakeAsChar(&p->opt[posMem]) -+ p->opt[posMem].posPrev = posMem - 1; -+ if (p->opt[cur].prev2) -+ { -+ p->opt[posMem - 1].prev1IsChar = False; -+ p->opt[posMem - 1].posPrev = p->opt[cur].posPrev2; -+ p->opt[posMem - 1].backPrev = p->opt[cur].backPrev2; -+ } -+ } -+ { -+ UInt32 posPrev = posMem; -+ UInt32 backCur = backMem; -+ -+ backMem = p->opt[posPrev].backPrev; -+ posMem = p->opt[posPrev].posPrev; -+ -+ p->opt[posPrev].backPrev = backCur; -+ p->opt[posPrev].posPrev = cur; -+ cur = posPrev; -+ } -+ } -+ while (cur != 0); -+ *backRes = p->opt[0].backPrev; -+ p->optimumCurrentIndex = p->opt[0].posPrev; -+ return p->optimumCurrentIndex; -+} -+ -+#define LIT_PROBS(pos, prevByte) (p->litProbs + ((((pos) & p->lpMask) << p->lc) + ((prevByte) >> (8 - p->lc))) * 0x300) -+ -+static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes) -+{ -+ UInt32 numAvail, mainLen, numPairs, repMaxIndex, i, posState, lenEnd, len, cur; -+ UInt32 matchPrice, repMatchPrice, normalMatchPrice; -+ UInt32 reps[LZMA_NUM_REPS], repLens[LZMA_NUM_REPS]; -+ UInt32 *matches; -+ const Byte *data; -+ Byte curByte, matchByte; -+ if (p->optimumEndIndex != p->optimumCurrentIndex) -+ { -+ const COptimal *opt = &p->opt[p->optimumCurrentIndex]; -+ UInt32 lenRes = opt->posPrev - p->optimumCurrentIndex; -+ *backRes = opt->backPrev; -+ p->optimumCurrentIndex = opt->posPrev; -+ return lenRes; -+ } -+ p->optimumCurrentIndex = p->optimumEndIndex = 0; -+ -+ if (p->additionalOffset == 0) -+ mainLen = ReadMatchDistances(p, &numPairs); -+ else -+ { -+ mainLen = p->longestMatchLength; -+ numPairs = p->numPairs; -+ } -+ -+ numAvail = p->numAvail; -+ if (numAvail < 2) -+ { -+ *backRes = (UInt32)(-1); -+ return 1; -+ } -+ if (numAvail > LZMA_MATCH_LEN_MAX) -+ numAvail = LZMA_MATCH_LEN_MAX; -+ -+ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; -+ repMaxIndex = 0; -+ for (i = 0; i < LZMA_NUM_REPS; i++) -+ { -+ UInt32 lenTest; -+ const Byte *data2; -+ reps[i] = p->reps[i]; -+ data2 = data - (reps[i] + 1); -+ if (data[0] != data2[0] || data[1] != data2[1]) -+ { -+ repLens[i] = 0; -+ continue; -+ } -+ for (lenTest = 2; lenTest < numAvail && data[lenTest] == data2[lenTest]; lenTest++); -+ repLens[i] = lenTest; -+ if (lenTest > repLens[repMaxIndex]) -+ repMaxIndex = i; -+ } -+ if (repLens[repMaxIndex] >= p->numFastBytes) -+ { -+ UInt32 lenRes; -+ *backRes = repMaxIndex; -+ lenRes = repLens[repMaxIndex]; -+ MovePos(p, lenRes - 1); -+ return lenRes; -+ } -+ -+ matches = p->matches; -+ if (mainLen >= p->numFastBytes) -+ { -+ *backRes = matches[numPairs - 1] + LZMA_NUM_REPS; -+ MovePos(p, mainLen - 1); -+ return mainLen; -+ } -+ curByte = *data; -+ matchByte = *(data - (reps[0] + 1)); -+ -+ if (mainLen < 2 && curByte != matchByte && repLens[repMaxIndex] < 2) -+ { -+ *backRes = (UInt32)-1; -+ return 1; -+ } -+ -+ p->opt[0].state = (CState)p->state; -+ -+ posState = (position & p->pbMask); -+ -+ { -+ const CLzmaProb *probs = LIT_PROBS(position, *(data - 1)); -+ p->opt[1].price = GET_PRICE_0(p->isMatch[p->state][posState]) + -+ (!IsCharState(p->state) ? -+ LitEnc_GetPriceMatched(probs, curByte, matchByte, p->ProbPrices) : -+ LitEnc_GetPrice(probs, curByte, p->ProbPrices)); -+ } -+ -+ MakeAsChar(&p->opt[1]); -+ -+ matchPrice = GET_PRICE_1(p->isMatch[p->state][posState]); -+ repMatchPrice = matchPrice + GET_PRICE_1(p->isRep[p->state]); -+ -+ if (matchByte == curByte) -+ { -+ UInt32 shortRepPrice = repMatchPrice + GetRepLen1Price(p, p->state, posState); -+ if (shortRepPrice < p->opt[1].price) -+ { -+ p->opt[1].price = shortRepPrice; -+ MakeAsShortRep(&p->opt[1]); -+ } -+ } -+ lenEnd = ((mainLen >= repLens[repMaxIndex]) ? mainLen : repLens[repMaxIndex]); -+ -+ if (lenEnd < 2) -+ { -+ *backRes = p->opt[1].backPrev; -+ return 1; -+ } -+ -+ p->opt[1].posPrev = 0; -+ for (i = 0; i < LZMA_NUM_REPS; i++) -+ p->opt[0].backs[i] = reps[i]; -+ -+ len = lenEnd; -+ do -+ p->opt[len--].price = kInfinityPrice; -+ while (len >= 2); -+ -+ for (i = 0; i < LZMA_NUM_REPS; i++) -+ { -+ UInt32 repLen = repLens[i]; -+ UInt32 price; -+ if (repLen < 2) -+ continue; -+ price = repMatchPrice + GetPureRepPrice(p, i, p->state, posState); -+ do -+ { -+ UInt32 curAndLenPrice = price + p->repLenEnc.prices[posState][repLen - 2]; -+ COptimal *opt = &p->opt[repLen]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = 0; -+ opt->backPrev = i; -+ opt->prev1IsChar = False; -+ } -+ } -+ while (--repLen >= 2); -+ } -+ -+ normalMatchPrice = matchPrice + GET_PRICE_0(p->isRep[p->state]); -+ -+ len = ((repLens[0] >= 2) ? repLens[0] + 1 : 2); -+ if (len <= mainLen) -+ { -+ UInt32 offs = 0; -+ while (len > matches[offs]) -+ offs += 2; -+ for (; ; len++) -+ { -+ COptimal *opt; -+ UInt32 distance = matches[offs + 1]; -+ -+ UInt32 curAndLenPrice = normalMatchPrice + p->lenEnc.prices[posState][len - LZMA_MATCH_LEN_MIN]; -+ UInt32 lenToPosState = GetLenToPosState(len); -+ if (distance < kNumFullDistances) -+ curAndLenPrice += p->distancesPrices[lenToPosState][distance]; -+ else -+ { -+ UInt32 slot; -+ GetPosSlot2(distance, slot); -+ curAndLenPrice += p->alignPrices[distance & kAlignMask] + p->posSlotPrices[lenToPosState][slot]; -+ } -+ opt = &p->opt[len]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = 0; -+ opt->backPrev = distance + LZMA_NUM_REPS; -+ opt->prev1IsChar = False; -+ } -+ if (len == matches[offs]) -+ { -+ offs += 2; -+ if (offs == numPairs) -+ break; -+ } -+ } -+ } -+ -+ cur = 0; -+ -+ #ifdef SHOW_STAT2 -+ if (position >= 0) -+ { -+ unsigned i; -+ printf("\n pos = %4X", position); -+ for (i = cur; i <= lenEnd; i++) -+ printf("\nprice[%4X] = %d", position - cur + i, p->opt[i].price); -+ } -+ #endif -+ -+ for (;;) -+ { -+ UInt32 numAvailFull, newLen, numPairs, posPrev, state, posState, startLen; -+ UInt32 curPrice, curAnd1Price, matchPrice, repMatchPrice; -+ Bool nextIsChar; -+ Byte curByte, matchByte; -+ const Byte *data; -+ COptimal *curOpt; -+ COptimal *nextOpt; -+ -+ cur++; -+ if (cur == lenEnd) -+ return Backward(p, backRes, cur); -+ -+ newLen = ReadMatchDistances(p, &numPairs); -+ if (newLen >= p->numFastBytes) -+ { -+ p->numPairs = numPairs; -+ p->longestMatchLength = newLen; -+ return Backward(p, backRes, cur); -+ } -+ position++; -+ curOpt = &p->opt[cur]; -+ posPrev = curOpt->posPrev; -+ if (curOpt->prev1IsChar) -+ { -+ posPrev--; -+ if (curOpt->prev2) -+ { -+ state = p->opt[curOpt->posPrev2].state; -+ if (curOpt->backPrev2 < LZMA_NUM_REPS) -+ state = kRepNextStates[state]; -+ else -+ state = kMatchNextStates[state]; -+ } -+ else -+ state = p->opt[posPrev].state; -+ state = kLiteralNextStates[state]; -+ } -+ else -+ state = p->opt[posPrev].state; -+ if (posPrev == cur - 1) -+ { -+ if (IsShortRep(curOpt)) -+ state = kShortRepNextStates[state]; -+ else -+ state = kLiteralNextStates[state]; -+ } -+ else -+ { -+ UInt32 pos; -+ const COptimal *prevOpt; -+ if (curOpt->prev1IsChar && curOpt->prev2) -+ { -+ posPrev = curOpt->posPrev2; -+ pos = curOpt->backPrev2; -+ state = kRepNextStates[state]; -+ } -+ else -+ { -+ pos = curOpt->backPrev; -+ if (pos < LZMA_NUM_REPS) -+ state = kRepNextStates[state]; -+ else -+ state = kMatchNextStates[state]; -+ } -+ prevOpt = &p->opt[posPrev]; -+ if (pos < LZMA_NUM_REPS) -+ { -+ UInt32 i; -+ reps[0] = prevOpt->backs[pos]; -+ for (i = 1; i <= pos; i++) -+ reps[i] = prevOpt->backs[i - 1]; -+ for (; i < LZMA_NUM_REPS; i++) -+ reps[i] = prevOpt->backs[i]; -+ } -+ else -+ { -+ UInt32 i; -+ reps[0] = (pos - LZMA_NUM_REPS); -+ for (i = 1; i < LZMA_NUM_REPS; i++) -+ reps[i] = prevOpt->backs[i - 1]; -+ } -+ } -+ curOpt->state = (CState)state; -+ -+ curOpt->backs[0] = reps[0]; -+ curOpt->backs[1] = reps[1]; -+ curOpt->backs[2] = reps[2]; -+ curOpt->backs[3] = reps[3]; -+ -+ curPrice = curOpt->price; -+ nextIsChar = False; -+ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; -+ curByte = *data; -+ matchByte = *(data - (reps[0] + 1)); -+ -+ posState = (position & p->pbMask); -+ -+ curAnd1Price = curPrice + GET_PRICE_0(p->isMatch[state][posState]); -+ { -+ const CLzmaProb *probs = LIT_PROBS(position, *(data - 1)); -+ curAnd1Price += -+ (!IsCharState(state) ? -+ LitEnc_GetPriceMatched(probs, curByte, matchByte, p->ProbPrices) : -+ LitEnc_GetPrice(probs, curByte, p->ProbPrices)); -+ } -+ -+ nextOpt = &p->opt[cur + 1]; -+ -+ if (curAnd1Price < nextOpt->price) -+ { -+ nextOpt->price = curAnd1Price; -+ nextOpt->posPrev = cur; -+ MakeAsChar(nextOpt); -+ nextIsChar = True; -+ } -+ -+ matchPrice = curPrice + GET_PRICE_1(p->isMatch[state][posState]); -+ repMatchPrice = matchPrice + GET_PRICE_1(p->isRep[state]); -+ -+ if (matchByte == curByte && !(nextOpt->posPrev < cur && nextOpt->backPrev == 0)) -+ { -+ UInt32 shortRepPrice = repMatchPrice + GetRepLen1Price(p, state, posState); -+ if (shortRepPrice <= nextOpt->price) -+ { -+ nextOpt->price = shortRepPrice; -+ nextOpt->posPrev = cur; -+ MakeAsShortRep(nextOpt); -+ nextIsChar = True; -+ } -+ } -+ numAvailFull = p->numAvail; -+ { -+ UInt32 temp = kNumOpts - 1 - cur; -+ if (temp < numAvailFull) -+ numAvailFull = temp; -+ } -+ -+ if (numAvailFull < 2) -+ continue; -+ numAvail = (numAvailFull <= p->numFastBytes ? numAvailFull : p->numFastBytes); -+ -+ if (!nextIsChar && matchByte != curByte) /* speed optimization */ -+ { -+ /* try Literal + rep0 */ -+ UInt32 temp; -+ UInt32 lenTest2; -+ const Byte *data2 = data - (reps[0] + 1); -+ UInt32 limit = p->numFastBytes + 1; -+ if (limit > numAvailFull) -+ limit = numAvailFull; -+ -+ for (temp = 1; temp < limit && data[temp] == data2[temp]; temp++); -+ lenTest2 = temp - 1; -+ if (lenTest2 >= 2) -+ { -+ UInt32 state2 = kLiteralNextStates[state]; -+ UInt32 posStateNext = (position + 1) & p->pbMask; -+ UInt32 nextRepMatchPrice = curAnd1Price + -+ GET_PRICE_1(p->isMatch[state2][posStateNext]) + -+ GET_PRICE_1(p->isRep[state2]); -+ /* for (; lenTest2 >= 2; lenTest2--) */ -+ { -+ UInt32 curAndLenPrice; -+ COptimal *opt; -+ UInt32 offset = cur + 1 + lenTest2; -+ while (lenEnd < offset) -+ p->opt[++lenEnd].price = kInfinityPrice; -+ curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext); -+ opt = &p->opt[offset]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = cur + 1; -+ opt->backPrev = 0; -+ opt->prev1IsChar = True; -+ opt->prev2 = False; -+ } -+ } -+ } -+ } -+ -+ startLen = 2; /* speed optimization */ -+ { -+ UInt32 repIndex; -+ for (repIndex = 0; repIndex < LZMA_NUM_REPS; repIndex++) -+ { -+ UInt32 lenTest; -+ UInt32 lenTestTemp; -+ UInt32 price; -+ const Byte *data2 = data - (reps[repIndex] + 1); -+ if (data[0] != data2[0] || data[1] != data2[1]) -+ continue; -+ for (lenTest = 2; lenTest < numAvail && data[lenTest] == data2[lenTest]; lenTest++); -+ while (lenEnd < cur + lenTest) -+ p->opt[++lenEnd].price = kInfinityPrice; -+ lenTestTemp = lenTest; -+ price = repMatchPrice + GetPureRepPrice(p, repIndex, state, posState); -+ do -+ { -+ UInt32 curAndLenPrice = price + p->repLenEnc.prices[posState][lenTest - 2]; -+ COptimal *opt = &p->opt[cur + lenTest]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = cur; -+ opt->backPrev = repIndex; -+ opt->prev1IsChar = False; -+ } -+ } -+ while (--lenTest >= 2); -+ lenTest = lenTestTemp; -+ -+ if (repIndex == 0) -+ startLen = lenTest + 1; -+ -+ /* if (_maxMode) */ -+ { -+ UInt32 lenTest2 = lenTest + 1; -+ UInt32 limit = lenTest2 + p->numFastBytes; -+ UInt32 nextRepMatchPrice; -+ if (limit > numAvailFull) -+ limit = numAvailFull; -+ for (; lenTest2 < limit && data[lenTest2] == data2[lenTest2]; lenTest2++); -+ lenTest2 -= lenTest + 1; -+ if (lenTest2 >= 2) -+ { -+ UInt32 state2 = kRepNextStates[state]; -+ UInt32 posStateNext = (position + lenTest) & p->pbMask; -+ UInt32 curAndLenCharPrice = -+ price + p->repLenEnc.prices[posState][lenTest - 2] + -+ GET_PRICE_0(p->isMatch[state2][posStateNext]) + -+ LitEnc_GetPriceMatched(LIT_PROBS(position + lenTest, data[lenTest - 1]), -+ data[lenTest], data2[lenTest], p->ProbPrices); -+ state2 = kLiteralNextStates[state2]; -+ posStateNext = (position + lenTest + 1) & p->pbMask; -+ nextRepMatchPrice = curAndLenCharPrice + -+ GET_PRICE_1(p->isMatch[state2][posStateNext]) + -+ GET_PRICE_1(p->isRep[state2]); -+ -+ /* for (; lenTest2 >= 2; lenTest2--) */ -+ { -+ UInt32 curAndLenPrice; -+ COptimal *opt; -+ UInt32 offset = cur + lenTest + 1 + lenTest2; -+ while (lenEnd < offset) -+ p->opt[++lenEnd].price = kInfinityPrice; -+ curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext); -+ opt = &p->opt[offset]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = cur + lenTest + 1; -+ opt->backPrev = 0; -+ opt->prev1IsChar = True; -+ opt->prev2 = True; -+ opt->posPrev2 = cur; -+ opt->backPrev2 = repIndex; -+ } -+ } -+ } -+ } -+ } -+ } -+ /* for (UInt32 lenTest = 2; lenTest <= newLen; lenTest++) */ -+ if (newLen > numAvail) -+ { -+ newLen = numAvail; -+ for (numPairs = 0; newLen > matches[numPairs]; numPairs += 2); -+ matches[numPairs] = newLen; -+ numPairs += 2; -+ } -+ if (newLen >= startLen) -+ { -+ UInt32 normalMatchPrice = matchPrice + GET_PRICE_0(p->isRep[state]); -+ UInt32 offs, curBack, posSlot; -+ UInt32 lenTest; -+ while (lenEnd < cur + newLen) -+ p->opt[++lenEnd].price = kInfinityPrice; -+ -+ offs = 0; -+ while (startLen > matches[offs]) -+ offs += 2; -+ curBack = matches[offs + 1]; -+ GetPosSlot2(curBack, posSlot); -+ for (lenTest = /*2*/ startLen; ; lenTest++) -+ { -+ UInt32 curAndLenPrice = normalMatchPrice + p->lenEnc.prices[posState][lenTest - LZMA_MATCH_LEN_MIN]; -+ UInt32 lenToPosState = GetLenToPosState(lenTest); -+ COptimal *opt; -+ if (curBack < kNumFullDistances) -+ curAndLenPrice += p->distancesPrices[lenToPosState][curBack]; -+ else -+ curAndLenPrice += p->posSlotPrices[lenToPosState][posSlot] + p->alignPrices[curBack & kAlignMask]; -+ -+ opt = &p->opt[cur + lenTest]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = cur; -+ opt->backPrev = curBack + LZMA_NUM_REPS; -+ opt->prev1IsChar = False; -+ } -+ -+ if (/*_maxMode && */lenTest == matches[offs]) -+ { -+ /* Try Match + Literal + Rep0 */ -+ const Byte *data2 = data - (curBack + 1); -+ UInt32 lenTest2 = lenTest + 1; -+ UInt32 limit = lenTest2 + p->numFastBytes; -+ UInt32 nextRepMatchPrice; -+ if (limit > numAvailFull) -+ limit = numAvailFull; -+ for (; lenTest2 < limit && data[lenTest2] == data2[lenTest2]; lenTest2++); -+ lenTest2 -= lenTest + 1; -+ if (lenTest2 >= 2) -+ { -+ UInt32 state2 = kMatchNextStates[state]; -+ UInt32 posStateNext = (position + lenTest) & p->pbMask; -+ UInt32 curAndLenCharPrice = curAndLenPrice + -+ GET_PRICE_0(p->isMatch[state2][posStateNext]) + -+ LitEnc_GetPriceMatched(LIT_PROBS(position + lenTest, data[lenTest - 1]), -+ data[lenTest], data2[lenTest], p->ProbPrices); -+ state2 = kLiteralNextStates[state2]; -+ posStateNext = (posStateNext + 1) & p->pbMask; -+ nextRepMatchPrice = curAndLenCharPrice + -+ GET_PRICE_1(p->isMatch[state2][posStateNext]) + -+ GET_PRICE_1(p->isRep[state2]); -+ -+ /* for (; lenTest2 >= 2; lenTest2--) */ -+ { -+ UInt32 offset = cur + lenTest + 1 + lenTest2; -+ UInt32 curAndLenPrice; -+ COptimal *opt; -+ while (lenEnd < offset) -+ p->opt[++lenEnd].price = kInfinityPrice; -+ curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext); -+ opt = &p->opt[offset]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = cur + lenTest + 1; -+ opt->backPrev = 0; -+ opt->prev1IsChar = True; -+ opt->prev2 = True; -+ opt->posPrev2 = cur; -+ opt->backPrev2 = curBack + LZMA_NUM_REPS; -+ } -+ } -+ } -+ offs += 2; -+ if (offs == numPairs) -+ break; -+ curBack = matches[offs + 1]; -+ if (curBack >= kNumFullDistances) -+ GetPosSlot2(curBack, posSlot); -+ } -+ } -+ } -+ } -+} -+ -+#define ChangePair(smallDist, bigDist) (((bigDist) >> 7) > (smallDist)) -+ -+static UInt32 GetOptimumFast(CLzmaEnc *p, UInt32 *backRes) -+{ -+ UInt32 numAvail, mainLen, mainDist, numPairs, repIndex, repLen, i; -+ const Byte *data; -+ const UInt32 *matches; -+ -+ if (p->additionalOffset == 0) -+ mainLen = ReadMatchDistances(p, &numPairs); -+ else -+ { -+ mainLen = p->longestMatchLength; -+ numPairs = p->numPairs; -+ } -+ -+ numAvail = p->numAvail; -+ *backRes = (UInt32)-1; -+ if (numAvail < 2) -+ return 1; -+ if (numAvail > LZMA_MATCH_LEN_MAX) -+ numAvail = LZMA_MATCH_LEN_MAX; -+ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; -+ -+ repLen = repIndex = 0; -+ for (i = 0; i < LZMA_NUM_REPS; i++) -+ { -+ UInt32 len; -+ const Byte *data2 = data - (p->reps[i] + 1); -+ if (data[0] != data2[0] || data[1] != data2[1]) -+ continue; -+ for (len = 2; len < numAvail && data[len] == data2[len]; len++); -+ if (len >= p->numFastBytes) -+ { -+ *backRes = i; -+ MovePos(p, len - 1); -+ return len; -+ } -+ if (len > repLen) -+ { -+ repIndex = i; -+ repLen = len; -+ } -+ } -+ -+ matches = p->matches; -+ if (mainLen >= p->numFastBytes) -+ { -+ *backRes = matches[numPairs - 1] + LZMA_NUM_REPS; -+ MovePos(p, mainLen - 1); -+ return mainLen; -+ } -+ -+ mainDist = 0; /* for GCC */ -+ if (mainLen >= 2) -+ { -+ mainDist = matches[numPairs - 1]; -+ while (numPairs > 2 && mainLen == matches[numPairs - 4] + 1) -+ { -+ if (!ChangePair(matches[numPairs - 3], mainDist)) -+ break; -+ numPairs -= 2; -+ mainLen = matches[numPairs - 2]; -+ mainDist = matches[numPairs - 1]; -+ } -+ if (mainLen == 2 && mainDist >= 0x80) -+ mainLen = 1; -+ } -+ -+ if (repLen >= 2 && ( -+ (repLen + 1 >= mainLen) || -+ (repLen + 2 >= mainLen && mainDist >= (1 << 9)) || -+ (repLen + 3 >= mainLen && mainDist >= (1 << 15)))) -+ { -+ *backRes = repIndex; -+ MovePos(p, repLen - 1); -+ return repLen; -+ } -+ -+ if (mainLen < 2 || numAvail <= 2) -+ return 1; -+ -+ p->longestMatchLength = ReadMatchDistances(p, &p->numPairs); -+ if (p->longestMatchLength >= 2) -+ { -+ UInt32 newDistance = matches[p->numPairs - 1]; -+ if ((p->longestMatchLength >= mainLen && newDistance < mainDist) || -+ (p->longestMatchLength == mainLen + 1 && !ChangePair(mainDist, newDistance)) || -+ (p->longestMatchLength > mainLen + 1) || -+ (p->longestMatchLength + 1 >= mainLen && mainLen >= 3 && ChangePair(newDistance, mainDist))) -+ return 1; -+ } -+ -+ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; -+ for (i = 0; i < LZMA_NUM_REPS; i++) -+ { -+ UInt32 len, limit; -+ const Byte *data2 = data - (p->reps[i] + 1); -+ if (data[0] != data2[0] || data[1] != data2[1]) -+ continue; -+ limit = mainLen - 1; -+ for (len = 2; len < limit && data[len] == data2[len]; len++); -+ if (len >= limit) -+ return 1; -+ } -+ *backRes = mainDist + LZMA_NUM_REPS; -+ MovePos(p, mainLen - 2); -+ return mainLen; -+} -+ -+static void WriteEndMarker(CLzmaEnc *p, UInt32 posState) -+{ -+ UInt32 len; -+ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][posState], 1); -+ RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 0); -+ p->state = kMatchNextStates[p->state]; -+ len = LZMA_MATCH_LEN_MIN; -+ LenEnc_Encode2(&p->lenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices); -+ RcTree_Encode(&p->rc, p->posSlotEncoder[GetLenToPosState(len)], kNumPosSlotBits, (1 << kNumPosSlotBits) - 1); -+ RangeEnc_EncodeDirectBits(&p->rc, (((UInt32)1 << 30) - 1) >> kNumAlignBits, 30 - kNumAlignBits); -+ RcTree_ReverseEncode(&p->rc, p->posAlignEncoder, kNumAlignBits, kAlignMask); -+} -+ -+static SRes CheckErrors(CLzmaEnc *p) -+{ -+ if (p->result != SZ_OK) -+ return p->result; -+ if (p->rc.res != SZ_OK) -+ p->result = SZ_ERROR_WRITE; -+ if (p->matchFinderBase.result != SZ_OK) -+ p->result = SZ_ERROR_READ; -+ if (p->result != SZ_OK) -+ p->finished = True; -+ return p->result; -+} -+ -+static SRes Flush(CLzmaEnc *p, UInt32 nowPos) -+{ -+ /* ReleaseMFStream(); */ -+ p->finished = True; -+ if (p->writeEndMark) -+ WriteEndMarker(p, nowPos & p->pbMask); -+ RangeEnc_FlushData(&p->rc); -+ RangeEnc_FlushStream(&p->rc); -+ return CheckErrors(p); -+} -+ -+static void FillAlignPrices(CLzmaEnc *p) -+{ -+ UInt32 i; -+ for (i = 0; i < kAlignTableSize; i++) -+ p->alignPrices[i] = RcTree_ReverseGetPrice(p->posAlignEncoder, kNumAlignBits, i, p->ProbPrices); -+ p->alignPriceCount = 0; -+} -+ -+static void FillDistancesPrices(CLzmaEnc *p) -+{ -+ UInt32 tempPrices[kNumFullDistances]; -+ UInt32 i, lenToPosState; -+ for (i = kStartPosModelIndex; i < kNumFullDistances; i++) -+ { -+ UInt32 posSlot = GetPosSlot1(i); -+ UInt32 footerBits = ((posSlot >> 1) - 1); -+ UInt32 base = ((2 | (posSlot & 1)) << footerBits); -+ tempPrices[i] = RcTree_ReverseGetPrice(p->posEncoders + base - posSlot - 1, footerBits, i - base, p->ProbPrices); -+ } -+ -+ for (lenToPosState = 0; lenToPosState < kNumLenToPosStates; lenToPosState++) -+ { -+ UInt32 posSlot; -+ const CLzmaProb *encoder = p->posSlotEncoder[lenToPosState]; -+ UInt32 *posSlotPrices = p->posSlotPrices[lenToPosState]; -+ for (posSlot = 0; posSlot < p->distTableSize; posSlot++) -+ posSlotPrices[posSlot] = RcTree_GetPrice(encoder, kNumPosSlotBits, posSlot, p->ProbPrices); -+ for (posSlot = kEndPosModelIndex; posSlot < p->distTableSize; posSlot++) -+ posSlotPrices[posSlot] += ((((posSlot >> 1) - 1) - kNumAlignBits) << kNumBitPriceShiftBits); -+ -+ { -+ UInt32 *distancesPrices = p->distancesPrices[lenToPosState]; -+ UInt32 i; -+ for (i = 0; i < kStartPosModelIndex; i++) -+ distancesPrices[i] = posSlotPrices[i]; -+ for (; i < kNumFullDistances; i++) -+ distancesPrices[i] = posSlotPrices[GetPosSlot1(i)] + tempPrices[i]; -+ } -+ } -+ p->matchPriceCount = 0; -+} -+ -+void LzmaEnc_Construct(CLzmaEnc *p) -+{ -+ RangeEnc_Construct(&p->rc); -+ MatchFinder_Construct(&p->matchFinderBase); -+ #ifndef _7ZIP_ST -+ MatchFinderMt_Construct(&p->matchFinderMt); -+ p->matchFinderMt.MatchFinder = &p->matchFinderBase; -+ #endif -+ -+ { -+ CLzmaEncProps props; -+ LzmaEncProps_Init(&props); -+ LzmaEnc_SetProps(p, &props); -+ } -+ -+ #ifndef LZMA_LOG_BSR -+ LzmaEnc_FastPosInit(p->g_FastPos); -+ #endif -+ -+ LzmaEnc_InitPriceTables(p->ProbPrices); -+ p->litProbs = 0; -+ p->saveState.litProbs = 0; -+} -+ -+CLzmaEncHandle LzmaEnc_Create(ISzAlloc *alloc) -+{ -+ void *p; -+ p = alloc->Alloc(alloc, sizeof(CLzmaEnc)); -+ if (p != 0) -+ LzmaEnc_Construct((CLzmaEnc *)p); -+ return p; -+} -+ -+void LzmaEnc_FreeLits(CLzmaEnc *p, ISzAlloc *alloc) -+{ -+ alloc->Free(alloc, p->litProbs); -+ alloc->Free(alloc, p->saveState.litProbs); -+ p->litProbs = 0; -+ p->saveState.litProbs = 0; -+} -+ -+void LzmaEnc_Destruct(CLzmaEnc *p, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ #ifndef _7ZIP_ST -+ MatchFinderMt_Destruct(&p->matchFinderMt, allocBig); -+ #endif -+ MatchFinder_Free(&p->matchFinderBase, allocBig); -+ LzmaEnc_FreeLits(p, alloc); -+ RangeEnc_Free(&p->rc, alloc); -+} -+ -+void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ LzmaEnc_Destruct((CLzmaEnc *)p, alloc, allocBig); -+ alloc->Free(alloc, p); -+} -+ -+static SRes LzmaEnc_CodeOneBlock(CLzmaEnc *p, Bool useLimits, UInt32 maxPackSize, UInt32 maxUnpackSize) -+{ -+ UInt32 nowPos32, startPos32; -+ if (p->needInit) -+ { -+ p->matchFinder.Init(p->matchFinderObj); -+ p->needInit = 0; -+ } -+ -+ if (p->finished) -+ return p->result; -+ RINOK(CheckErrors(p)); -+ -+ nowPos32 = (UInt32)p->nowPos64; -+ startPos32 = nowPos32; -+ -+ if (p->nowPos64 == 0) -+ { -+ UInt32 numPairs; -+ Byte curByte; -+ if (p->matchFinder.GetNumAvailableBytes(p->matchFinderObj) == 0) -+ return Flush(p, nowPos32); -+ ReadMatchDistances(p, &numPairs); -+ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][0], 0); -+ p->state = kLiteralNextStates[p->state]; -+ curByte = p->matchFinder.GetIndexByte(p->matchFinderObj, 0 - p->additionalOffset); -+ LitEnc_Encode(&p->rc, p->litProbs, curByte); -+ p->additionalOffset--; -+ nowPos32++; -+ } -+ -+ if (p->matchFinder.GetNumAvailableBytes(p->matchFinderObj) != 0) -+ for (;;) -+ { -+ UInt32 pos, len, posState; -+ -+ if (p->fastMode) -+ len = GetOptimumFast(p, &pos); -+ else -+ len = GetOptimum(p, nowPos32, &pos); -+ -+ #ifdef SHOW_STAT2 -+ printf("\n pos = %4X, len = %d pos = %d", nowPos32, len, pos); -+ #endif -+ -+ posState = nowPos32 & p->pbMask; -+ if (len == 1 && pos == (UInt32)-1) -+ { -+ Byte curByte; -+ CLzmaProb *probs; -+ const Byte *data; -+ -+ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][posState], 0); -+ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - p->additionalOffset; -+ curByte = *data; -+ probs = LIT_PROBS(nowPos32, *(data - 1)); -+ if (IsCharState(p->state)) -+ LitEnc_Encode(&p->rc, probs, curByte); -+ else -+ LitEnc_EncodeMatched(&p->rc, probs, curByte, *(data - p->reps[0] - 1)); -+ p->state = kLiteralNextStates[p->state]; -+ } -+ else -+ { -+ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][posState], 1); -+ if (pos < LZMA_NUM_REPS) -+ { -+ RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 1); -+ if (pos == 0) -+ { -+ RangeEnc_EncodeBit(&p->rc, &p->isRepG0[p->state], 0); -+ RangeEnc_EncodeBit(&p->rc, &p->isRep0Long[p->state][posState], ((len == 1) ? 0 : 1)); -+ } -+ else -+ { -+ UInt32 distance = p->reps[pos]; -+ RangeEnc_EncodeBit(&p->rc, &p->isRepG0[p->state], 1); -+ if (pos == 1) -+ RangeEnc_EncodeBit(&p->rc, &p->isRepG1[p->state], 0); -+ else -+ { -+ RangeEnc_EncodeBit(&p->rc, &p->isRepG1[p->state], 1); -+ RangeEnc_EncodeBit(&p->rc, &p->isRepG2[p->state], pos - 2); -+ if (pos == 3) -+ p->reps[3] = p->reps[2]; -+ p->reps[2] = p->reps[1]; -+ } -+ p->reps[1] = p->reps[0]; -+ p->reps[0] = distance; -+ } -+ if (len == 1) -+ p->state = kShortRepNextStates[p->state]; -+ else -+ { -+ LenEnc_Encode2(&p->repLenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices); -+ p->state = kRepNextStates[p->state]; -+ } -+ } -+ else -+ { -+ UInt32 posSlot; -+ RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 0); -+ p->state = kMatchNextStates[p->state]; -+ LenEnc_Encode2(&p->lenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices); -+ pos -= LZMA_NUM_REPS; -+ GetPosSlot(pos, posSlot); -+ RcTree_Encode(&p->rc, p->posSlotEncoder[GetLenToPosState(len)], kNumPosSlotBits, posSlot); -+ -+ if (posSlot >= kStartPosModelIndex) -+ { -+ UInt32 footerBits = ((posSlot >> 1) - 1); -+ UInt32 base = ((2 | (posSlot & 1)) << footerBits); -+ UInt32 posReduced = pos - base; -+ -+ if (posSlot < kEndPosModelIndex) -+ RcTree_ReverseEncode(&p->rc, p->posEncoders + base - posSlot - 1, footerBits, posReduced); -+ else -+ { -+ RangeEnc_EncodeDirectBits(&p->rc, posReduced >> kNumAlignBits, footerBits - kNumAlignBits); -+ RcTree_ReverseEncode(&p->rc, p->posAlignEncoder, kNumAlignBits, posReduced & kAlignMask); -+ p->alignPriceCount++; -+ } -+ } -+ p->reps[3] = p->reps[2]; -+ p->reps[2] = p->reps[1]; -+ p->reps[1] = p->reps[0]; -+ p->reps[0] = pos; -+ p->matchPriceCount++; -+ } -+ } -+ p->additionalOffset -= len; -+ nowPos32 += len; -+ if (p->additionalOffset == 0) -+ { -+ UInt32 processed; -+ if (!p->fastMode) -+ { -+ if (p->matchPriceCount >= (1 << 7)) -+ FillDistancesPrices(p); -+ if (p->alignPriceCount >= kAlignTableSize) -+ FillAlignPrices(p); -+ } -+ if (p->matchFinder.GetNumAvailableBytes(p->matchFinderObj) == 0) -+ break; -+ processed = nowPos32 - startPos32; -+ if (useLimits) -+ { -+ if (processed + kNumOpts + 300 >= maxUnpackSize || -+ RangeEnc_GetProcessed(&p->rc) + kNumOpts * 2 >= maxPackSize) -+ break; -+ } -+ else if (processed >= (1 << 15)) -+ { -+ p->nowPos64 += nowPos32 - startPos32; -+ return CheckErrors(p); -+ } -+ } -+ } -+ p->nowPos64 += nowPos32 - startPos32; -+ return Flush(p, nowPos32); -+} -+ -+#define kBigHashDicLimit ((UInt32)1 << 24) -+ -+static SRes LzmaEnc_Alloc(CLzmaEnc *p, UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ UInt32 beforeSize = kNumOpts; -+ Bool btMode; -+ if (!RangeEnc_Alloc(&p->rc, alloc)) -+ return SZ_ERROR_MEM; -+ btMode = (p->matchFinderBase.btMode != 0); -+ #ifndef _7ZIP_ST -+ p->mtMode = (p->multiThread && !p->fastMode && btMode); -+ #endif -+ -+ { -+ unsigned lclp = p->lc + p->lp; -+ if (p->litProbs == 0 || p->saveState.litProbs == 0 || p->lclp != lclp) -+ { -+ LzmaEnc_FreeLits(p, alloc); -+ p->litProbs = (CLzmaProb *)alloc->Alloc(alloc, (0x300 << lclp) * sizeof(CLzmaProb)); -+ p->saveState.litProbs = (CLzmaProb *)alloc->Alloc(alloc, (0x300 << lclp) * sizeof(CLzmaProb)); -+ if (p->litProbs == 0 || p->saveState.litProbs == 0) -+ { -+ LzmaEnc_FreeLits(p, alloc); -+ return SZ_ERROR_MEM; -+ } -+ p->lclp = lclp; -+ } -+ } -+ -+ p->matchFinderBase.bigHash = (p->dictSize > kBigHashDicLimit); -+ -+ if (beforeSize + p->dictSize < keepWindowSize) -+ beforeSize = keepWindowSize - p->dictSize; -+ -+ #ifndef _7ZIP_ST -+ if (p->mtMode) -+ { -+ RINOK(MatchFinderMt_Create(&p->matchFinderMt, p->dictSize, beforeSize, p->numFastBytes, LZMA_MATCH_LEN_MAX, allocBig)); -+ p->matchFinderObj = &p->matchFinderMt; -+ MatchFinderMt_CreateVTable(&p->matchFinderMt, &p->matchFinder); -+ } -+ else -+ #endif -+ { -+ if (!MatchFinder_Create(&p->matchFinderBase, p->dictSize, beforeSize, p->numFastBytes, LZMA_MATCH_LEN_MAX, allocBig)) -+ return SZ_ERROR_MEM; -+ p->matchFinderObj = &p->matchFinderBase; -+ MatchFinder_CreateVTable(&p->matchFinderBase, &p->matchFinder); -+ } -+ return SZ_OK; -+} -+ -+void LzmaEnc_Init(CLzmaEnc *p) -+{ -+ UInt32 i; -+ p->state = 0; -+ for (i = 0 ; i < LZMA_NUM_REPS; i++) -+ p->reps[i] = 0; -+ -+ RangeEnc_Init(&p->rc); -+ -+ -+ for (i = 0; i < kNumStates; i++) -+ { -+ UInt32 j; -+ for (j = 0; j < LZMA_NUM_PB_STATES_MAX; j++) -+ { -+ p->isMatch[i][j] = kProbInitValue; -+ p->isRep0Long[i][j] = kProbInitValue; -+ } -+ p->isRep[i] = kProbInitValue; -+ p->isRepG0[i] = kProbInitValue; -+ p->isRepG1[i] = kProbInitValue; -+ p->isRepG2[i] = kProbInitValue; -+ } -+ -+ { -+ UInt32 num = 0x300 << (p->lp + p->lc); -+ for (i = 0; i < num; i++) -+ p->litProbs[i] = kProbInitValue; -+ } -+ -+ { -+ for (i = 0; i < kNumLenToPosStates; i++) -+ { -+ CLzmaProb *probs = p->posSlotEncoder[i]; -+ UInt32 j; -+ for (j = 0; j < (1 << kNumPosSlotBits); j++) -+ probs[j] = kProbInitValue; -+ } -+ } -+ { -+ for (i = 0; i < kNumFullDistances - kEndPosModelIndex; i++) -+ p->posEncoders[i] = kProbInitValue; -+ } -+ -+ LenEnc_Init(&p->lenEnc.p); -+ LenEnc_Init(&p->repLenEnc.p); -+ -+ for (i = 0; i < (1 << kNumAlignBits); i++) -+ p->posAlignEncoder[i] = kProbInitValue; -+ -+ p->optimumEndIndex = 0; -+ p->optimumCurrentIndex = 0; -+ p->additionalOffset = 0; -+ -+ p->pbMask = (1 << p->pb) - 1; -+ p->lpMask = (1 << p->lp) - 1; -+} -+ -+void LzmaEnc_InitPrices(CLzmaEnc *p) -+{ -+ if (!p->fastMode) -+ { -+ FillDistancesPrices(p); -+ FillAlignPrices(p); -+ } -+ -+ p->lenEnc.tableSize = -+ p->repLenEnc.tableSize = -+ p->numFastBytes + 1 - LZMA_MATCH_LEN_MIN; -+ LenPriceEnc_UpdateTables(&p->lenEnc, 1 << p->pb, p->ProbPrices); -+ LenPriceEnc_UpdateTables(&p->repLenEnc, 1 << p->pb, p->ProbPrices); -+} -+ -+static SRes LzmaEnc_AllocAndInit(CLzmaEnc *p, UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ UInt32 i; -+ for (i = 0; i < (UInt32)kDicLogSizeMaxCompress; i++) -+ if (p->dictSize <= ((UInt32)1 << i)) -+ break; -+ p->distTableSize = i * 2; -+ -+ p->finished = False; -+ p->result = SZ_OK; -+ RINOK(LzmaEnc_Alloc(p, keepWindowSize, alloc, allocBig)); -+ LzmaEnc_Init(p); -+ LzmaEnc_InitPrices(p); -+ p->nowPos64 = 0; -+ return SZ_OK; -+} -+ -+static SRes LzmaEnc_Prepare(CLzmaEncHandle pp, ISeqOutStream *outStream, ISeqInStream *inStream, -+ ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ p->matchFinderBase.stream = inStream; -+ p->needInit = 1; -+ p->rc.outStream = outStream; -+ return LzmaEnc_AllocAndInit(p, 0, alloc, allocBig); -+} -+ -+SRes LzmaEnc_PrepareForLzma2(CLzmaEncHandle pp, -+ ISeqInStream *inStream, UInt32 keepWindowSize, -+ ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ p->matchFinderBase.stream = inStream; -+ p->needInit = 1; -+ return LzmaEnc_AllocAndInit(p, keepWindowSize, alloc, allocBig); -+} -+ -+static void LzmaEnc_SetInputBuf(CLzmaEnc *p, const Byte *src, SizeT srcLen) -+{ -+ p->matchFinderBase.directInput = 1; -+ p->matchFinderBase.bufferBase = (Byte *)src; -+ p->matchFinderBase.directInputRem = srcLen; -+} -+ -+SRes LzmaEnc_MemPrepare(CLzmaEncHandle pp, const Byte *src, SizeT srcLen, -+ UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ LzmaEnc_SetInputBuf(p, src, srcLen); -+ p->needInit = 1; -+ -+ return LzmaEnc_AllocAndInit(p, keepWindowSize, alloc, allocBig); -+} -+ -+void LzmaEnc_Finish(CLzmaEncHandle pp) -+{ -+ #ifndef _7ZIP_ST -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ if (p->mtMode) -+ MatchFinderMt_ReleaseStream(&p->matchFinderMt); -+ #else -+ pp = pp; -+ #endif -+} -+ -+typedef struct -+{ -+ ISeqOutStream funcTable; -+ Byte *data; -+ SizeT rem; -+ Bool overflow; -+} CSeqOutStreamBuf; -+ -+static size_t MyWrite(void *pp, const void *data, size_t size) -+{ -+ CSeqOutStreamBuf *p = (CSeqOutStreamBuf *)pp; -+ if (p->rem < size) -+ { -+ size = p->rem; -+ p->overflow = True; -+ } -+ memcpy(p->data, data, size); -+ p->rem -= size; -+ p->data += size; -+ return size; -+} -+ -+ -+UInt32 LzmaEnc_GetNumAvailableBytes(CLzmaEncHandle pp) -+{ -+ const CLzmaEnc *p = (CLzmaEnc *)pp; -+ return p->matchFinder.GetNumAvailableBytes(p->matchFinderObj); -+} -+ -+const Byte *LzmaEnc_GetCurBuf(CLzmaEncHandle pp) -+{ -+ const CLzmaEnc *p = (CLzmaEnc *)pp; -+ return p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - p->additionalOffset; -+} -+ -+SRes LzmaEnc_CodeOneMemBlock(CLzmaEncHandle pp, Bool reInit, -+ Byte *dest, size_t *destLen, UInt32 desiredPackSize, UInt32 *unpackSize) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ UInt64 nowPos64; -+ SRes res; -+ CSeqOutStreamBuf outStream; -+ -+ outStream.funcTable.Write = MyWrite; -+ outStream.data = dest; -+ outStream.rem = *destLen; -+ outStream.overflow = False; -+ -+ p->writeEndMark = False; -+ p->finished = False; -+ p->result = SZ_OK; -+ -+ if (reInit) -+ LzmaEnc_Init(p); -+ LzmaEnc_InitPrices(p); -+ nowPos64 = p->nowPos64; -+ RangeEnc_Init(&p->rc); -+ p->rc.outStream = &outStream.funcTable; -+ -+ res = LzmaEnc_CodeOneBlock(p, True, desiredPackSize, *unpackSize); -+ -+ *unpackSize = (UInt32)(p->nowPos64 - nowPos64); -+ *destLen -= outStream.rem; -+ if (outStream.overflow) -+ return SZ_ERROR_OUTPUT_EOF; -+ -+ return res; -+} -+ -+static SRes LzmaEnc_Encode2(CLzmaEnc *p, ICompressProgress *progress) -+{ -+ SRes res = SZ_OK; -+ -+ #ifndef _7ZIP_ST -+ Byte allocaDummy[0x300]; -+ int i = 0; -+ for (i = 0; i < 16; i++) -+ allocaDummy[i] = (Byte)i; -+ #endif -+ -+ for (;;) -+ { -+ res = LzmaEnc_CodeOneBlock(p, False, 0, 0); -+ if (res != SZ_OK || p->finished != 0) -+ break; -+ if (progress != 0) -+ { -+ res = progress->Progress(progress, p->nowPos64, RangeEnc_GetProcessed(&p->rc)); -+ if (res != SZ_OK) -+ { -+ res = SZ_ERROR_PROGRESS; -+ break; -+ } -+ } -+ } -+ LzmaEnc_Finish(p); -+ return res; -+} -+ -+SRes LzmaEnc_Encode(CLzmaEncHandle pp, ISeqOutStream *outStream, ISeqInStream *inStream, ICompressProgress *progress, -+ ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ RINOK(LzmaEnc_Prepare(pp, outStream, inStream, alloc, allocBig)); -+ return LzmaEnc_Encode2((CLzmaEnc *)pp, progress); -+} -+ -+SRes LzmaEnc_WriteProperties(CLzmaEncHandle pp, Byte *props, SizeT *size) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ int i; -+ UInt32 dictSize = p->dictSize; -+ if (*size < LZMA_PROPS_SIZE) -+ return SZ_ERROR_PARAM; -+ *size = LZMA_PROPS_SIZE; -+ props[0] = (Byte)((p->pb * 5 + p->lp) * 9 + p->lc); -+ -+ for (i = 11; i <= 30; i++) -+ { -+ if (dictSize <= ((UInt32)2 << i)) -+ { -+ dictSize = (2 << i); -+ break; -+ } -+ if (dictSize <= ((UInt32)3 << i)) -+ { -+ dictSize = (3 << i); -+ break; -+ } -+ } -+ -+ for (i = 0; i < 4; i++) -+ props[1 + i] = (Byte)(dictSize >> (8 * i)); -+ return SZ_OK; -+} -+ -+SRes LzmaEnc_MemEncode(CLzmaEncHandle pp, Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, -+ int writeEndMark, ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ SRes res; -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ -+ CSeqOutStreamBuf outStream; -+ -+ LzmaEnc_SetInputBuf(p, src, srcLen); -+ -+ outStream.funcTable.Write = MyWrite; -+ outStream.data = dest; -+ outStream.rem = *destLen; -+ outStream.overflow = False; -+ -+ p->writeEndMark = writeEndMark; -+ -+ p->rc.outStream = &outStream.funcTable; -+ res = LzmaEnc_MemPrepare(pp, src, srcLen, 0, alloc, allocBig); -+ if (res == SZ_OK) -+ res = LzmaEnc_Encode2(p, progress); -+ -+ *destLen -= outStream.rem; -+ if (outStream.overflow) -+ return SZ_ERROR_OUTPUT_EOF; -+ return res; -+} -+ -+SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, -+ const CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark, -+ ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)LzmaEnc_Create(alloc); -+ SRes res; -+ if (p == 0) -+ return SZ_ERROR_MEM; -+ -+ res = LzmaEnc_SetProps(p, props); -+ if (res == SZ_OK) -+ { -+ res = LzmaEnc_WriteProperties(p, propsEncoded, propsSize); -+ if (res == SZ_OK) -+ res = LzmaEnc_MemEncode(p, dest, destLen, src, srcLen, -+ writeEndMark, progress, alloc, allocBig); -+ } -+ -+ LzmaEnc_Destroy(p, alloc, allocBig); -+ return res; -+} ---- /dev/null -+++ b/lib/lzma/Makefile -@@ -0,0 +1,7 @@ -+lzma_compress-objs := LzFind.o LzmaEnc.o -+lzma_decompress-objs := LzmaDec.o -+ -+obj-$(CONFIG_LZMA_COMPRESS) += lzma_compress.o -+obj-$(CONFIG_LZMA_DECOMPRESS) += lzma_decompress.o -+ -+EXTRA_CFLAGS += -Iinclude/linux -Iinclude/linux/lzma -include types.h diff --git a/target/linux/generic/pending-6.1/532-jffs2_eofdetect.patch b/target/linux/generic/pending-6.1/532-jffs2_eofdetect.patch deleted file mode 100644 index 744fbd0e2179..000000000000 --- a/target/linux/generic/pending-6.1/532-jffs2_eofdetect.patch +++ /dev/null @@ -1,65 +0,0 @@ -From: Felix Fietkau -Subject: fs: jffs2: EOF marker - -Signed-off-by: Felix Fietkau ---- - fs/jffs2/build.c | 10 ++++++++++ - fs/jffs2/scan.c | 21 +++++++++++++++++++-- - 2 files changed, 29 insertions(+), 2 deletions(-) - ---- a/fs/jffs2/build.c -+++ b/fs/jffs2/build.c -@@ -117,6 +117,16 @@ static int jffs2_build_filesystem(struct - dbg_fsbuild("scanned flash completely\n"); - jffs2_dbg_dump_block_lists_nolock(c); - -+ if (c->flags & (1 << 7)) { -+ printk("%s(): unlocking the mtd device... ", __func__); -+ mtd_unlock(c->mtd, 0, c->mtd->size); -+ printk("done.\n"); -+ -+ printk("%s(): erasing all blocks after the end marker... ", __func__); -+ jffs2_erase_pending_blocks(c, -1); -+ printk("done.\n"); -+ } -+ - dbg_fsbuild("pass 1 starting\n"); - c->flags |= JFFS2_SB_FLAG_BUILDING; - /* Now scan the directory tree, increasing nlink according to every dirent found. */ ---- a/fs/jffs2/scan.c -+++ b/fs/jffs2/scan.c -@@ -148,8 +148,14 @@ int jffs2_scan_medium(struct jffs2_sb_in - /* reset summary info for next eraseblock scan */ - jffs2_sum_reset_collected(s); - -- ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), -- buf_size, s); -+ if (c->flags & (1 << 7)) { -+ if (mtd_block_isbad(c->mtd, jeb->offset)) -+ ret = BLK_STATE_BADBLOCK; -+ else -+ ret = BLK_STATE_ALLFF; -+ } else -+ ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), -+ buf_size, s); - - if (ret < 0) - goto out; -@@ -567,6 +573,17 @@ full_scan: - return err; - } - -+ if ((buf[0] == 0xde) && -+ (buf[1] == 0xad) && -+ (buf[2] == 0xc0) && -+ (buf[3] == 0xde)) { -+ /* end of filesystem. erase everything after this point */ -+ printk("%s(): End of filesystem marker found at 0x%x\n", __func__, jeb->offset); -+ c->flags |= (1 << 7); -+ -+ return BLK_STATE_ALLFF; -+ } -+ - /* We temporarily use 'ofs' as a pointer into the buffer/jeb */ - ofs = 0; - max_ofs = EMPTY_SCAN_SIZE(c->sector_size); diff --git a/target/linux/generic/pending-6.1/600-netfilter_conntrack_flush.patch b/target/linux/generic/pending-6.1/600-netfilter_conntrack_flush.patch deleted file mode 100644 index d7548c141997..000000000000 --- a/target/linux/generic/pending-6.1/600-netfilter_conntrack_flush.patch +++ /dev/null @@ -1,90 +0,0 @@ -From: Felix Fietkau -Subject: netfilter: add support for flushing conntrack via /proc - -lede-commit 8193bbe59a74d34d6a26d4a8cb857b1952905314 -Signed-off-by: Felix Fietkau ---- - net/netfilter/nf_conntrack_standalone.c | 59 ++++++++++++++++++++++++++++++++- - 1 file changed, 58 insertions(+), 1 deletion(-) - ---- a/net/netfilter/nf_conntrack_standalone.c -+++ b/net/netfilter/nf_conntrack_standalone.c -@@ -9,6 +9,7 @@ - #include - #include - #include -+#include - #include - #ifdef CONFIG_SYSCTL - #include -@@ -465,6 +466,58 @@ static int ct_cpu_seq_show(struct seq_fi - return 0; - } - -+struct kill_request { -+ u16 family; -+ union nf_inet_addr addr; -+}; -+ -+static int kill_matching(struct nf_conn *i, void *data) -+{ -+ struct kill_request *kr = data; -+ struct nf_conntrack_tuple *t1 = &i->tuplehash[IP_CT_DIR_ORIGINAL].tuple; -+ struct nf_conntrack_tuple *t2 = &i->tuplehash[IP_CT_DIR_REPLY].tuple; -+ -+ if (!kr->family) -+ return 1; -+ -+ if (t1->src.l3num != kr->family) -+ return 0; -+ -+ return (nf_inet_addr_cmp(&kr->addr, &t1->src.u3) || -+ nf_inet_addr_cmp(&kr->addr, &t1->dst.u3) || -+ nf_inet_addr_cmp(&kr->addr, &t2->src.u3) || -+ nf_inet_addr_cmp(&kr->addr, &t2->dst.u3)); -+} -+ -+static int ct_file_write(struct file *file, char *buf, size_t count) -+{ -+ struct seq_file *seq = file->private_data; -+ struct nf_ct_iter_data iter_data; -+ struct kill_request kr = { }; -+ -+ if (count == 0) -+ return 0; -+ -+ if (count >= INET6_ADDRSTRLEN) -+ count = INET6_ADDRSTRLEN - 1; -+ -+ if (strnchr(buf, count, ':')) { -+ kr.family = AF_INET6; -+ if (!in6_pton(buf, count, (void *)&kr.addr, '\n', NULL)) -+ return -EINVAL; -+ } else if (strnchr(buf, count, '.')) { -+ kr.family = AF_INET; -+ if (!in4_pton(buf, count, (void *)&kr.addr, '\n', NULL)) -+ return -EINVAL; -+ } -+ -+ iter_data.net = seq_file_net(seq); -+ iter_data.data = &kr; -+ nf_ct_iterate_cleanup_net(kill_matching, &iter_data); -+ -+ return 0; -+} -+ - static const struct seq_operations ct_cpu_seq_ops = { - .start = ct_cpu_seq_start, - .next = ct_cpu_seq_next, -@@ -478,8 +531,9 @@ static int nf_conntrack_standalone_init_ - kuid_t root_uid; - kgid_t root_gid; - -- pde = proc_create_net("nf_conntrack", 0440, net->proc_net, &ct_seq_ops, -- sizeof(struct ct_iter_state)); -+ pde = proc_create_net_data_write("nf_conntrack", 0440, net->proc_net, -+ &ct_seq_ops, &ct_file_write, -+ sizeof(struct ct_iter_state), NULL); - if (!pde) - goto out_nf_conntrack; - diff --git a/target/linux/generic/pending-6.1/610-netfilter_match_bypass_default_checks.patch b/target/linux/generic/pending-6.1/610-netfilter_match_bypass_default_checks.patch deleted file mode 100644 index 0ab89564eeb1..000000000000 --- a/target/linux/generic/pending-6.1/610-netfilter_match_bypass_default_checks.patch +++ /dev/null @@ -1,110 +0,0 @@ -From: Felix Fietkau -Subject: kernel: add a new version of my netfilter speedup patches for linux 2.6.39 and 3.0 - -Signed-off-by: Felix Fietkau ---- - include/uapi/linux/netfilter_ipv4/ip_tables.h | 1 + - net/ipv4/netfilter/ip_tables.c | 37 +++++++++++++++++++++++++++ - 2 files changed, 38 insertions(+) - ---- a/include/uapi/linux/netfilter_ipv4/ip_tables.h -+++ b/include/uapi/linux/netfilter_ipv4/ip_tables.h -@@ -89,6 +89,7 @@ struct ipt_ip { - #define IPT_F_FRAG 0x01 /* Set if rule is a fragment rule */ - #define IPT_F_GOTO 0x02 /* Set if jump is a goto */ - #define IPT_F_MASK 0x03 /* All possible flag bits mask. */ -+#define IPT_F_NO_DEF_MATCH 0x80 /* Internal: no default match rules present */ - - /* Values for "inv" field in struct ipt_ip. */ - #define IPT_INV_VIA_IN 0x01 /* Invert the sense of IN IFACE. */ ---- a/net/ipv4/netfilter/ip_tables.c -+++ b/net/ipv4/netfilter/ip_tables.c -@@ -50,6 +50,9 @@ ip_packet_match(const struct iphdr *ip, - { - unsigned long ret; - -+ if (ipinfo->flags & IPT_F_NO_DEF_MATCH) -+ return true; -+ - if (NF_INVF(ipinfo, IPT_INV_SRCIP, - (ip->saddr & ipinfo->smsk.s_addr) != ipinfo->src.s_addr) || - NF_INVF(ipinfo, IPT_INV_DSTIP, -@@ -80,6 +83,29 @@ ip_packet_match(const struct iphdr *ip, - return true; - } - -+static void -+ip_checkdefault(struct ipt_ip *ip) -+{ -+ static const char iface_mask[IFNAMSIZ] = {}; -+ -+ if (ip->invflags || ip->flags & IPT_F_FRAG) -+ return; -+ -+ if (memcmp(ip->iniface_mask, iface_mask, IFNAMSIZ) != 0) -+ return; -+ -+ if (memcmp(ip->outiface_mask, iface_mask, IFNAMSIZ) != 0) -+ return; -+ -+ if (ip->smsk.s_addr || ip->dmsk.s_addr) -+ return; -+ -+ if (ip->proto) -+ return; -+ -+ ip->flags |= IPT_F_NO_DEF_MATCH; -+} -+ - static bool - ip_checkentry(const struct ipt_ip *ip) - { -@@ -525,6 +551,8 @@ find_check_entry(struct ipt_entry *e, st - struct xt_mtchk_param mtpar; - struct xt_entry_match *ematch; - -+ ip_checkdefault(&e->ip); -+ - if (!xt_percpu_counter_alloc(alloc_state, &e->counters)) - return -ENOMEM; - -@@ -819,6 +847,7 @@ copy_entries_to_user(unsigned int total_ - const struct xt_table_info *private = table->private; - int ret = 0; - const void *loc_cpu_entry; -+ u8 flags; - - counters = alloc_counters(table); - if (IS_ERR(counters)) -@@ -846,6 +875,14 @@ copy_entries_to_user(unsigned int total_ - goto free_counters; - } - -+ flags = e->ip.flags & IPT_F_MASK; -+ if (copy_to_user(userptr + off -+ + offsetof(struct ipt_entry, ip.flags), -+ &flags, sizeof(flags)) != 0) { -+ ret = -EFAULT; -+ goto free_counters; -+ } -+ - for (i = sizeof(struct ipt_entry); - i < e->target_offset; - i += m->u.match_size) { -@@ -1227,12 +1264,15 @@ compat_copy_entry_to_user(struct ipt_ent - compat_uint_t origsize; - const struct xt_entry_match *ematch; - int ret = 0; -+ u8 flags = e->ip.flags & IPT_F_MASK; - - origsize = *size; - ce = *dstptr; - if (copy_to_user(ce, e, sizeof(struct ipt_entry)) != 0 || - copy_to_user(&ce->counters, &counters[i], -- sizeof(counters[i])) != 0) -+ sizeof(counters[i])) != 0 || -+ copy_to_user(&ce->ip.flags, &flags, -+ sizeof(flags)) != 0) - return -EFAULT; - - *dstptr += sizeof(struct compat_ipt_entry); diff --git a/target/linux/generic/pending-6.1/611-netfilter_match_bypass_default_table.patch b/target/linux/generic/pending-6.1/611-netfilter_match_bypass_default_table.patch deleted file mode 100644 index dd557fd3eaae..000000000000 --- a/target/linux/generic/pending-6.1/611-netfilter_match_bypass_default_table.patch +++ /dev/null @@ -1,106 +0,0 @@ -From: Felix Fietkau -Subject: netfilter: match bypass default table - -Signed-off-by: Felix Fietkau ---- - net/ipv4/netfilter/ip_tables.c | 79 +++++++++++++++++++++++++++++++----------- - 1 file changed, 58 insertions(+), 21 deletions(-) - ---- a/net/ipv4/netfilter/ip_tables.c -+++ b/net/ipv4/netfilter/ip_tables.c -@@ -246,6 +246,33 @@ struct ipt_entry *ipt_next_entry(const s - return (void *)entry + entry->next_offset; - } - -+static bool -+ipt_handle_default_rule(struct ipt_entry *e, unsigned int *verdict) -+{ -+ struct xt_entry_target *t; -+ struct xt_standard_target *st; -+ -+ if (e->target_offset != sizeof(struct ipt_entry)) -+ return false; -+ -+ if (!(e->ip.flags & IPT_F_NO_DEF_MATCH)) -+ return false; -+ -+ t = ipt_get_target(e); -+ if (t->u.kernel.target->target) -+ return false; -+ -+ st = (struct xt_standard_target *) t; -+ if (st->verdict == XT_RETURN) -+ return false; -+ -+ if (st->verdict >= 0) -+ return false; -+ -+ *verdict = (unsigned)(-st->verdict) - 1; -+ return true; -+} -+ - /* Returns one of the generic firewall policies, like NF_ACCEPT. */ - unsigned int - ipt_do_table(void *priv, -@@ -267,27 +294,28 @@ ipt_do_table(void *priv, - unsigned int addend; - - /* Initialization */ -+ WARN_ON(!(table->valid_hooks & (1 << hook))); -+ local_bh_disable(); -+ private = READ_ONCE(table->private); /* Address dependency. */ -+ cpu = smp_processor_id(); -+ table_base = private->entries; -+ -+ e = get_entry(table_base, private->hook_entry[hook]); -+ if (ipt_handle_default_rule(e, &verdict)) { -+ struct xt_counters *counter; -+ -+ counter = xt_get_this_cpu_counter(&e->counters); -+ ADD_COUNTER(*counter, skb->len, 1); -+ local_bh_enable(); -+ return verdict; -+ } -+ - stackidx = 0; - ip = ip_hdr(skb); - indev = state->in ? state->in->name : nulldevname; - outdev = state->out ? state->out->name : nulldevname; -- /* We handle fragments by dealing with the first fragment as -- * if it was a normal packet. All other fragments are treated -- * normally, except that they will NEVER match rules that ask -- * things we don't know, ie. tcp syn flag or ports). If the -- * rule is also a fragment-specific rule, non-fragments won't -- * match it. */ -- acpar.fragoff = ntohs(ip->frag_off) & IP_OFFSET; -- acpar.thoff = ip_hdrlen(skb); -- acpar.hotdrop = false; -- acpar.state = state; - -- WARN_ON(!(table->valid_hooks & (1 << hook))); -- local_bh_disable(); - addend = xt_write_recseq_begin(); -- private = READ_ONCE(table->private); /* Address dependency. */ -- cpu = smp_processor_id(); -- table_base = private->entries; - jumpstack = (struct ipt_entry **)private->jumpstack[cpu]; - - /* Switch to alternate jumpstack if we're being invoked via TEE. -@@ -300,7 +328,16 @@ ipt_do_table(void *priv, - if (static_key_false(&xt_tee_enabled)) - jumpstack += private->stacksize * __this_cpu_read(nf_skb_duplicated); - -- e = get_entry(table_base, private->hook_entry[hook]); -+ /* We handle fragments by dealing with the first fragment as -+ * if it was a normal packet. All other fragments are treated -+ * normally, except that they will NEVER match rules that ask -+ * things we don't know, ie. tcp syn flag or ports). If the -+ * rule is also a fragment-specific rule, non-fragments won't -+ * match it. */ -+ acpar.fragoff = ntohs(ip->frag_off) & IP_OFFSET; -+ acpar.thoff = ip_hdrlen(skb); -+ acpar.hotdrop = false; -+ acpar.state = state; - - do { - const struct xt_entry_target *t; diff --git a/target/linux/generic/pending-6.1/612-netfilter_match_reduce_memory_access.patch b/target/linux/generic/pending-6.1/612-netfilter_match_reduce_memory_access.patch deleted file mode 100644 index 79da6778b684..000000000000 --- a/target/linux/generic/pending-6.1/612-netfilter_match_reduce_memory_access.patch +++ /dev/null @@ -1,22 +0,0 @@ -From: Felix Fietkau -Subject: netfilter: reduce match memory access - -Signed-off-by: Felix Fietkau ---- - net/ipv4/netfilter/ip_tables.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/net/ipv4/netfilter/ip_tables.c -+++ b/net/ipv4/netfilter/ip_tables.c -@@ -53,9 +53,9 @@ ip_packet_match(const struct iphdr *ip, - if (ipinfo->flags & IPT_F_NO_DEF_MATCH) - return true; - -- if (NF_INVF(ipinfo, IPT_INV_SRCIP, -+ if (NF_INVF(ipinfo, IPT_INV_SRCIP, ipinfo->smsk.s_addr && - (ip->saddr & ipinfo->smsk.s_addr) != ipinfo->src.s_addr) || -- NF_INVF(ipinfo, IPT_INV_DSTIP, -+ NF_INVF(ipinfo, IPT_INV_DSTIP, ipinfo->dmsk.s_addr && - (ip->daddr & ipinfo->dmsk.s_addr) != ipinfo->dst.s_addr)) - return false; - diff --git a/target/linux/generic/pending-6.1/620-net_sched-codel-do-not-defer-queue-length-update.patch b/target/linux/generic/pending-6.1/620-net_sched-codel-do-not-defer-queue-length-update.patch deleted file mode 100644 index 4b4825ae3b9a..000000000000 --- a/target/linux/generic/pending-6.1/620-net_sched-codel-do-not-defer-queue-length-update.patch +++ /dev/null @@ -1,86 +0,0 @@ -From: Konstantin Khlebnikov -Date: Mon, 21 Aug 2017 11:14:14 +0300 -Subject: [PATCH] net_sched/codel: do not defer queue length update - -When codel wants to drop last packet in ->dequeue() it cannot call -qdisc_tree_reduce_backlog() right away - it will notify parent qdisc -about zero qlen and HTB/HFSC will deactivate class. The same class will -be deactivated second time by caller of ->dequeue(). Currently codel and -fq_codel defer update. This triggers warning in HFSC when it's qlen != 0 -but there is no active classes. - -This patch update parent queue length immediately: just temporary increase -qlen around qdisc_tree_reduce_backlog() to prevent first class deactivation -if we have skb to return. - -This might open another problem in HFSC - now operation peek could fail and -deactivate parent class. - -Signed-off-by: Konstantin Khlebnikov -Link: https://bugzilla.kernel.org/show_bug.cgi?id=109581 ---- - ---- a/net/sched/sch_codel.c -+++ b/net/sched/sch_codel.c -@@ -95,11 +95,17 @@ static struct sk_buff *codel_qdisc_deque - &q->stats, qdisc_pkt_len, codel_get_enqueue_time, - drop_func, dequeue_func); - -- /* We cant call qdisc_tree_reduce_backlog() if our qlen is 0, -- * or HTB crashes. Defer it for next round. -+ /* If our qlen is 0 qdisc_tree_reduce_backlog() will deactivate -+ * parent class, dequeue in parent qdisc will do the same if we -+ * return skb. Temporary increment qlen if we have skb. - */ -- if (q->stats.drop_count && sch->q.qlen) { -- qdisc_tree_reduce_backlog(sch, q->stats.drop_count, q->stats.drop_len); -+ if (q->stats.drop_count) { -+ if (skb) -+ sch->q.qlen++; -+ qdisc_tree_reduce_backlog(sch, q->stats.drop_count, -+ q->stats.drop_len); -+ if (skb) -+ sch->q.qlen--; - q->stats.drop_count = 0; - q->stats.drop_len = 0; - } ---- a/net/sched/sch_fq_codel.c -+++ b/net/sched/sch_fq_codel.c -@@ -304,6 +304,21 @@ begin: - &flow->cvars, &q->cstats, qdisc_pkt_len, - codel_get_enqueue_time, drop_func, dequeue_func); - -+ /* If our qlen is 0 qdisc_tree_reduce_backlog() will deactivate -+ * parent class, dequeue in parent qdisc will do the same if we -+ * return skb. Temporary increment qlen if we have skb. -+ */ -+ if (q->cstats.drop_count) { -+ if (skb) -+ sch->q.qlen++; -+ qdisc_tree_reduce_backlog(sch, q->cstats.drop_count, -+ q->cstats.drop_len); -+ if (skb) -+ sch->q.qlen--; -+ q->cstats.drop_count = 0; -+ q->cstats.drop_len = 0; -+ } -+ - if (!skb) { - /* force a pass through old_flows to prevent starvation */ - if ((head == &q->new_flows) && !list_empty(&q->old_flows)) -@@ -314,15 +329,6 @@ begin: - } - qdisc_bstats_update(sch, skb); - flow->deficit -= qdisc_pkt_len(skb); -- /* We cant call qdisc_tree_reduce_backlog() if our qlen is 0, -- * or HTB crashes. Defer it for next round. -- */ -- if (q->cstats.drop_count && sch->q.qlen) { -- qdisc_tree_reduce_backlog(sch, q->cstats.drop_count, -- q->cstats.drop_len); -- q->cstats.drop_count = 0; -- q->cstats.drop_len = 0; -- } - return skb; - } - diff --git a/target/linux/generic/pending-6.1/630-packet_socket_type.patch b/target/linux/generic/pending-6.1/630-packet_socket_type.patch deleted file mode 100644 index 5553fba94b40..000000000000 --- a/target/linux/generic/pending-6.1/630-packet_socket_type.patch +++ /dev/null @@ -1,138 +0,0 @@ -From: Felix Fietkau -Subject: net: add an optimization for dealing with raw sockets - -lede-commit: 4898039703d7315f0f3431c860123338ec3be0f6 -Signed-off-by: Felix Fietkau ---- - include/uapi/linux/if_packet.h | 3 +++ - net/packet/af_packet.c | 34 +++++++++++++++++++++++++++------- - net/packet/internal.h | 1 + - 3 files changed, 31 insertions(+), 7 deletions(-) - ---- a/include/uapi/linux/if_packet.h -+++ b/include/uapi/linux/if_packet.h -@@ -33,6 +33,8 @@ struct sockaddr_ll { - #define PACKET_KERNEL 7 /* To kernel space */ - /* Unused, PACKET_FASTROUTE and PACKET_LOOPBACK are invisible to user space */ - #define PACKET_FASTROUTE 6 /* Fastrouted frame */ -+#define PACKET_MASK_ANY 0xffffffff /* mask for packet type bits */ -+ - - /* Packet socket options */ - -@@ -59,6 +61,7 @@ struct sockaddr_ll { - #define PACKET_ROLLOVER_STATS 21 - #define PACKET_FANOUT_DATA 22 - #define PACKET_IGNORE_OUTGOING 23 -+#define PACKET_RECV_TYPE 24 - - #define PACKET_FANOUT_HASH 0 - #define PACKET_FANOUT_LB 1 ---- a/net/packet/af_packet.c -+++ b/net/packet/af_packet.c -@@ -1927,6 +1927,7 @@ static int packet_rcv_spkt(struct sk_buf - { - struct sock *sk; - struct sockaddr_pkt *spkt; -+ struct packet_sock *po; - - /* - * When we registered the protocol we saved the socket in the data -@@ -1934,6 +1935,7 @@ static int packet_rcv_spkt(struct sk_buf - */ - - sk = pt->af_packet_priv; -+ po = pkt_sk(sk); - - /* - * Yank back the headers [hope the device set this -@@ -1946,7 +1948,7 @@ static int packet_rcv_spkt(struct sk_buf - * so that this procedure is noop. - */ - -- if (skb->pkt_type == PACKET_LOOPBACK) -+ if (!(po->pkt_type & (1 << skb->pkt_type))) - goto out; - - if (!net_eq(dev_net(dev), sock_net(sk))) -@@ -2192,12 +2194,12 @@ static int packet_rcv(struct sk_buff *sk - unsigned int snaplen, res; - bool is_drop_n_account = false; - -- if (skb->pkt_type == PACKET_LOOPBACK) -- goto drop; -- - sk = pt->af_packet_priv; - po = pkt_sk(sk); - -+ if (!(po->pkt_type & (1 << skb->pkt_type))) -+ goto drop; -+ - if (!net_eq(dev_net(dev), sock_net(sk))) - goto drop; - -@@ -2324,12 +2326,12 @@ static int tpacket_rcv(struct sk_buff *s - BUILD_BUG_ON(TPACKET_ALIGN(sizeof(*h.h2)) != 32); - BUILD_BUG_ON(TPACKET_ALIGN(sizeof(*h.h3)) != 48); - -- if (skb->pkt_type == PACKET_LOOPBACK) -- goto drop; -- - sk = pt->af_packet_priv; - po = pkt_sk(sk); - -+ if (!(po->pkt_type & (1 << skb->pkt_type))) -+ goto drop; -+ - if (!net_eq(dev_net(dev), sock_net(sk))) - goto drop; - -@@ -3443,6 +3445,7 @@ static int packet_create(struct net *net - mutex_init(&po->pg_vec_lock); - po->rollover = NULL; - po->prot_hook.func = packet_rcv; -+ po->pkt_type = PACKET_MASK_ANY & ~(1 << PACKET_LOOPBACK); - - if (sock->type == SOCK_PACKET) - po->prot_hook.func = packet_rcv_spkt; -@@ -4096,6 +4099,16 @@ packet_setsockopt(struct socket *sock, i - WRITE_ONCE(po->xmit, val ? packet_direct_xmit : dev_queue_xmit); - return 0; - } -+ case PACKET_RECV_TYPE: -+ { -+ unsigned int val; -+ if (optlen != sizeof(val)) -+ return -EINVAL; -+ if (copy_from_sockptr(&val, optval, sizeof(val))) -+ return -EFAULT; -+ po->pkt_type = val & ~BIT(PACKET_LOOPBACK); -+ return 0; -+ } - default: - return -ENOPROTOOPT; - } -@@ -4152,6 +4165,13 @@ static int packet_getsockopt(struct sock - case PACKET_VNET_HDR: - val = po->has_vnet_hdr; - break; -+ case PACKET_RECV_TYPE: -+ if (len > sizeof(unsigned int)) -+ len = sizeof(unsigned int); -+ val = po->pkt_type; -+ -+ data = &val; -+ break; - case PACKET_VERSION: - val = po->tp_version; - break; ---- a/net/packet/internal.h -+++ b/net/packet/internal.h -@@ -136,6 +136,7 @@ struct packet_sock { - int (*xmit)(struct sk_buff *skb); - struct packet_type prot_hook ____cacheline_aligned_in_smp; - atomic_t tp_drops ____cacheline_aligned_in_smp; -+ unsigned int pkt_type; - }; - - static inline struct packet_sock *pkt_sk(struct sock *sk) diff --git a/target/linux/generic/pending-6.1/655-increase_skb_pad.patch b/target/linux/generic/pending-6.1/655-increase_skb_pad.patch deleted file mode 100644 index 22c479311a49..000000000000 --- a/target/linux/generic/pending-6.1/655-increase_skb_pad.patch +++ /dev/null @@ -1,20 +0,0 @@ -From: Felix Fietkau -Subject: kernel: add a few patches for avoiding unnecessary skb reallocations - significantly improves ethernet<->wireless performance - -lede-commit: 6f89cffc9add6939d44a6b54cf9a5e77849aa7fd -Signed-off-by: Felix Fietkau ---- - include/linux/skbuff.h | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/include/linux/skbuff.h -+++ b/include/linux/skbuff.h -@@ -3038,7 +3038,7 @@ static inline int pskb_network_may_pull( - * NET_IP_ALIGN(2) + ethernet_header(14) + IP_header(20/40) + ports(8) - */ - #ifndef NET_SKB_PAD --#define NET_SKB_PAD max(32, L1_CACHE_BYTES) -+#define NET_SKB_PAD max(64, L1_CACHE_BYTES) - #endif - - int ___pskb_trim(struct sk_buff *skb, unsigned int len); diff --git a/target/linux/generic/pending-6.1/666-Add-support-for-MAP-E-FMRs-mesh-mode.patch b/target/linux/generic/pending-6.1/666-Add-support-for-MAP-E-FMRs-mesh-mode.patch deleted file mode 100644 index a2f88d79e633..000000000000 --- a/target/linux/generic/pending-6.1/666-Add-support-for-MAP-E-FMRs-mesh-mode.patch +++ /dev/null @@ -1,511 +0,0 @@ -From: Steven Barth -Subject: Add support for MAP-E FMRs (mesh mode) - -MAP-E FMRs (draft-ietf-softwire-map-10) are rules for IPv4-communication -between MAP CEs (mesh mode) without the need to forward such data to a -border relay. This is similar to how 6rd works but for IPv4 over IPv6. - -Signed-off-by: Steven Barth ---- - include/net/ip6_tunnel.h | 13 ++ - include/uapi/linux/if_tunnel.h | 13 ++ - net/ipv6/ip6_tunnel.c | 276 +++++++++++++++++++++++++++++++++++++++-- - 3 files changed, 291 insertions(+), 11 deletions(-) - ---- a/include/net/ip6_tunnel.h -+++ b/include/net/ip6_tunnel.h -@@ -18,6 +18,18 @@ - /* determine capability on a per-packet basis */ - #define IP6_TNL_F_CAP_PER_PACKET 0x40000 - -+/* IPv6 tunnel FMR */ -+struct __ip6_tnl_fmr { -+ struct __ip6_tnl_fmr *next; /* next fmr in list */ -+ struct in6_addr ip6_prefix; -+ struct in_addr ip4_prefix; -+ -+ __u8 ip6_prefix_len; -+ __u8 ip4_prefix_len; -+ __u8 ea_len; -+ __u8 offset; -+}; -+ - struct __ip6_tnl_parm { - char name[IFNAMSIZ]; /* name of tunnel device */ - int link; /* ifindex of underlying L2 interface */ -@@ -29,6 +41,7 @@ struct __ip6_tnl_parm { - __u32 flags; /* tunnel flags */ - struct in6_addr laddr; /* local tunnel end-point address */ - struct in6_addr raddr; /* remote tunnel end-point address */ -+ struct __ip6_tnl_fmr *fmrs; /* FMRs */ - - __be16 i_flags; - __be16 o_flags; ---- a/include/uapi/linux/if_tunnel.h -+++ b/include/uapi/linux/if_tunnel.h -@@ -77,10 +77,23 @@ enum { - IFLA_IPTUN_ENCAP_DPORT, - IFLA_IPTUN_COLLECT_METADATA, - IFLA_IPTUN_FWMARK, -+ IFLA_IPTUN_FMRS, - __IFLA_IPTUN_MAX, - }; - #define IFLA_IPTUN_MAX (__IFLA_IPTUN_MAX - 1) - -+enum { -+ IFLA_IPTUN_FMR_UNSPEC, -+ IFLA_IPTUN_FMR_IP6_PREFIX, -+ IFLA_IPTUN_FMR_IP4_PREFIX, -+ IFLA_IPTUN_FMR_IP6_PREFIX_LEN, -+ IFLA_IPTUN_FMR_IP4_PREFIX_LEN, -+ IFLA_IPTUN_FMR_EA_LEN, -+ IFLA_IPTUN_FMR_OFFSET, -+ __IFLA_IPTUN_FMR_MAX, -+}; -+#define IFLA_IPTUN_FMR_MAX (__IFLA_IPTUN_FMR_MAX - 1) -+ - enum tunnel_encap_types { - TUNNEL_ENCAP_NONE, - TUNNEL_ENCAP_FOU, ---- a/net/ipv6/ip6_tunnel.c -+++ b/net/ipv6/ip6_tunnel.c -@@ -11,6 +11,9 @@ - * linux/net/ipv6/sit.c and linux/net/ipv4/ipip.c - * - * RFC 2473 -+ * -+ * Changes: -+ * Steven Barth : MAP-E FMR support - */ - - #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt -@@ -67,9 +70,9 @@ static bool log_ecn_error = true; - module_param(log_ecn_error, bool, 0644); - MODULE_PARM_DESC(log_ecn_error, "Log packets received with corrupted ECN"); - --static u32 HASH(const struct in6_addr *addr1, const struct in6_addr *addr2) -+static u32 HASH(const struct in6_addr *addr) - { -- u32 hash = ipv6_addr_hash(addr1) ^ ipv6_addr_hash(addr2); -+ u32 hash = ipv6_addr_hash(addr); - - return hash_32(hash, IP6_TUNNEL_HASH_SIZE_SHIFT); - } -@@ -114,17 +117,33 @@ static struct ip6_tnl * - ip6_tnl_lookup(struct net *net, int link, - const struct in6_addr *remote, const struct in6_addr *local) - { -- unsigned int hash = HASH(remote, local); -+ unsigned int hash = HASH(local); - struct ip6_tnl *t, *cand = NULL; - struct ip6_tnl_net *ip6n = net_generic(net, ip6_tnl_net_id); - struct in6_addr any; - - for_each_ip6_tunnel_rcu(ip6n->tnls_r_l[hash]) { - if (!ipv6_addr_equal(local, &t->parms.laddr) || -- !ipv6_addr_equal(remote, &t->parms.raddr) || - !(t->dev->flags & IFF_UP)) - continue; - -+ if (!ipv6_addr_equal(remote, &t->parms.raddr)) { -+ struct __ip6_tnl_fmr *fmr; -+ bool found = false; -+ -+ for (fmr = t->parms.fmrs; fmr; fmr = fmr->next) { -+ if (!ipv6_prefix_equal(remote, &fmr->ip6_prefix, -+ fmr->ip6_prefix_len)) -+ continue; -+ -+ found = true; -+ break; -+ } -+ -+ if (!found) -+ continue; -+ } -+ - if (link == t->parms.link) - return t; - else -@@ -132,7 +151,7 @@ ip6_tnl_lookup(struct net *net, int link - } - - memset(&any, 0, sizeof(any)); -- hash = HASH(&any, local); -+ hash = HASH(local); - for_each_ip6_tunnel_rcu(ip6n->tnls_r_l[hash]) { - if (!ipv6_addr_equal(local, &t->parms.laddr) || - !ipv6_addr_any(&t->parms.raddr) || -@@ -145,7 +164,7 @@ ip6_tnl_lookup(struct net *net, int link - cand = t; - } - -- hash = HASH(remote, &any); -+ hash = HASH(&any); - for_each_ip6_tunnel_rcu(ip6n->tnls_r_l[hash]) { - if (!ipv6_addr_equal(remote, &t->parms.raddr) || - !ipv6_addr_any(&t->parms.laddr) || -@@ -194,7 +213,7 @@ ip6_tnl_bucket(struct ip6_tnl_net *ip6n, - - if (!ipv6_addr_any(remote) || !ipv6_addr_any(local)) { - prio = 1; -- h = HASH(remote, local); -+ h = HASH(local); - } - return &ip6n->tnls[prio][h]; - } -@@ -376,6 +395,12 @@ ip6_tnl_dev_uninit(struct net_device *de - struct net *net = t->net; - struct ip6_tnl_net *ip6n = net_generic(net, ip6_tnl_net_id); - -+ while (t->parms.fmrs) { -+ struct __ip6_tnl_fmr *next = t->parms.fmrs->next; -+ kfree(t->parms.fmrs); -+ t->parms.fmrs = next; -+ } -+ - if (dev == ip6n->fb_tnl_dev) - RCU_INIT_POINTER(ip6n->tnls_wc[0], NULL); - else -@@ -788,6 +813,107 @@ int ip6_tnl_rcv_ctl(struct ip6_tnl *t, - } - EXPORT_SYMBOL_GPL(ip6_tnl_rcv_ctl); - -+/** -+ * ip4ip6_fmr_calc - calculate target / source IPv6-address based on FMR -+ * @dest: destination IPv6 address buffer -+ * @skb: received socket buffer -+ * @fmr: MAP FMR -+ * @xmit: Calculate for xmit or rcv -+ **/ -+static void ip4ip6_fmr_calc(struct in6_addr *dest, -+ const struct iphdr *iph, const uint8_t *end, -+ const struct __ip6_tnl_fmr *fmr, bool xmit) -+{ -+ int psidlen = fmr->ea_len - (32 - fmr->ip4_prefix_len); -+ u8 *portp = NULL; -+ bool use_dest_addr; -+ const struct iphdr *dsth = iph; -+ -+ if ((u8*)dsth >= end) -+ return; -+ -+ /* find significant IP header */ -+ if (iph->protocol == IPPROTO_ICMP) { -+ struct icmphdr *ih = (struct icmphdr*)(((u8*)dsth) + dsth->ihl * 4); -+ if (ih && ((u8*)&ih[1]) <= end && ( -+ ih->type == ICMP_DEST_UNREACH || -+ ih->type == ICMP_SOURCE_QUENCH || -+ ih->type == ICMP_TIME_EXCEEDED || -+ ih->type == ICMP_PARAMETERPROB || -+ ih->type == ICMP_REDIRECT)) -+ dsth = (const struct iphdr*)&ih[1]; -+ } -+ -+ /* in xmit-path use dest port by default and source port only if -+ this is an ICMP reply to something else; vice versa in rcv-path */ -+ use_dest_addr = (xmit && dsth == iph) || (!xmit && dsth != iph); -+ -+ /* get dst port */ -+ if (((u8*)&dsth[1]) <= end && ( -+ dsth->protocol == IPPROTO_UDP || -+ dsth->protocol == IPPROTO_TCP || -+ dsth->protocol == IPPROTO_SCTP || -+ dsth->protocol == IPPROTO_DCCP)) { -+ /* for UDP, TCP, SCTP and DCCP source and dest port -+ follow IPv4 header directly */ -+ portp = ((u8*)dsth) + dsth->ihl * 4; -+ -+ if (use_dest_addr) -+ portp += sizeof(u16); -+ } else if (iph->protocol == IPPROTO_ICMP) { -+ struct icmphdr *ih = (struct icmphdr*)(((u8*)dsth) + dsth->ihl * 4); -+ -+ /* use icmp identifier as port */ -+ if (((u8*)&ih) <= end && ( -+ (use_dest_addr && ( -+ ih->type == ICMP_ECHOREPLY || -+ ih->type == ICMP_TIMESTAMPREPLY || -+ ih->type == ICMP_INFO_REPLY || -+ ih->type == ICMP_ADDRESSREPLY)) || -+ (!use_dest_addr && ( -+ ih->type == ICMP_ECHO || -+ ih->type == ICMP_TIMESTAMP || -+ ih->type == ICMP_INFO_REQUEST || -+ ih->type == ICMP_ADDRESS) -+ ))) -+ portp = (u8*)&ih->un.echo.id; -+ } -+ -+ if ((portp && &portp[2] <= end) || psidlen == 0) { -+ int frombyte = fmr->ip6_prefix_len / 8; -+ int fromrem = fmr->ip6_prefix_len % 8; -+ int bytes = sizeof(struct in6_addr) - frombyte; -+ const u32 *addr = (use_dest_addr) ? &iph->daddr : &iph->saddr; -+ u64 eabits = ((u64)ntohl(*addr)) << (32 + fmr->ip4_prefix_len); -+ u64 t = 0; -+ -+ /* extract PSID from port and add it to eabits */ -+ u16 psidbits = 0; -+ if (psidlen > 0) { -+ psidbits = ((u16)portp[0]) << 8 | ((u16)portp[1]); -+ psidbits >>= 16 - psidlen - fmr->offset; -+ psidbits = (u16)(psidbits << (16 - psidlen)); -+ eabits |= ((u64)psidbits) << (48 - (fmr->ea_len - psidlen)); -+ } -+ -+ /* rewrite destination address */ -+ *dest = fmr->ip6_prefix; -+ memcpy(&dest->s6_addr[10], addr, sizeof(*addr)); -+ dest->s6_addr16[7] = htons(psidbits >> (16 - psidlen)); -+ -+ if (bytes > sizeof(u64)) -+ bytes = sizeof(u64); -+ -+ /* insert eabits */ -+ memcpy(&t, &dest->s6_addr[frombyte], bytes); -+ t = be64_to_cpu(t) & ~(((((u64)1) << fmr->ea_len) - 1) -+ << (64 - fmr->ea_len - fromrem)); -+ t = cpu_to_be64(t | (eabits >> fromrem)); -+ memcpy(&dest->s6_addr[frombyte], &t, bytes); -+ } -+} -+ -+ - static int __ip6_tnl_rcv(struct ip6_tnl *tunnel, struct sk_buff *skb, - const struct tnl_ptk_info *tpi, - struct metadata_dst *tun_dst, -@@ -855,6 +981,27 @@ static int __ip6_tnl_rcv(struct ip6_tnl - - memset(skb->cb, 0, sizeof(struct inet6_skb_parm)); - -+ if (tpi->proto == htons(ETH_P_IP) && tunnel->parms.fmrs && -+ !ipv6_addr_equal(&ipv6h->saddr, &tunnel->parms.raddr)) { -+ /* Packet didn't come from BR, so lookup FMR */ -+ struct __ip6_tnl_fmr *fmr; -+ struct in6_addr expected = tunnel->parms.raddr; -+ for (fmr = tunnel->parms.fmrs; fmr; fmr = fmr->next) -+ if (ipv6_prefix_equal(&ipv6h->saddr, -+ &fmr->ip6_prefix, fmr->ip6_prefix_len)) -+ break; -+ -+ /* Check that IPv6 matches IPv4 source to prevent spoofing */ -+ if (fmr) -+ ip4ip6_fmr_calc(&expected, ip_hdr(skb), -+ skb_tail_pointer(skb), fmr, false); -+ -+ if (!ipv6_addr_equal(&ipv6h->saddr, &expected)) { -+ rcu_read_unlock(); -+ goto drop; -+ } -+ } -+ - __skb_tunnel_rx(skb, tunnel->dev, tunnel->net); - - err = dscp_ecn_decapsulate(tunnel, ipv6h, skb); -@@ -1002,6 +1149,7 @@ static void init_tel_txopt(struct ipv6_t - opt->ops.opt_nflen = 8; - } - -+ - /** - * ip6_tnl_addr_conflict - compare packet addresses to tunnel's own - * @t: the outgoing tunnel device -@@ -1293,6 +1441,7 @@ ipxip6_tnl_xmit(struct sk_buff *skb, str - u8 protocol) - { - struct ip6_tnl *t = netdev_priv(dev); -+ struct __ip6_tnl_fmr *fmr; - struct ipv6hdr *ipv6h; - const struct iphdr *iph; - int encap_limit = -1; -@@ -1392,6 +1541,18 @@ ipxip6_tnl_xmit(struct sk_buff *skb, str - fl6.flowi6_uid = sock_net_uid(dev_net(dev), NULL); - dsfield = INET_ECN_encapsulate(dsfield, orig_dsfield); - -+ /* try to find matching FMR */ -+ for (fmr = t->parms.fmrs; fmr; fmr = fmr->next) { -+ unsigned mshift = 32 - fmr->ip4_prefix_len; -+ if (ntohl(fmr->ip4_prefix.s_addr) >> mshift == -+ ntohl(ip_hdr(skb)->daddr) >> mshift) -+ break; -+ } -+ -+ /* change dstaddr according to FMR */ -+ if (fmr) -+ ip4ip6_fmr_calc(&fl6.daddr, ip_hdr(skb), skb_tail_pointer(skb), fmr, true); -+ - if (iptunnel_handle_offloads(skb, SKB_GSO_IPXIP6)) - return -1; - -@@ -1546,6 +1707,14 @@ ip6_tnl_change(struct ip6_tnl *t, const - t->parms.link = p->link; - t->parms.proto = p->proto; - t->parms.fwmark = p->fwmark; -+ -+ while (t->parms.fmrs) { -+ struct __ip6_tnl_fmr *next = t->parms.fmrs->next; -+ kfree(t->parms.fmrs); -+ t->parms.fmrs = next; -+ } -+ t->parms.fmrs = p->fmrs; -+ - dst_cache_reset(&t->dst_cache); - ip6_tnl_link_config(t); - } -@@ -1580,6 +1749,7 @@ ip6_tnl_parm_from_user(struct __ip6_tnl_ - p->flowinfo = u->flowinfo; - p->link = u->link; - p->proto = u->proto; -+ p->fmrs = NULL; - memcpy(p->name, u->name, sizeof(u->name)); - } - -@@ -1967,6 +2137,15 @@ static int ip6_tnl_validate(struct nlatt - return 0; - } - -+static const struct nla_policy ip6_tnl_fmr_policy[IFLA_IPTUN_FMR_MAX + 1] = { -+ [IFLA_IPTUN_FMR_IP6_PREFIX] = { .len = sizeof(struct in6_addr) }, -+ [IFLA_IPTUN_FMR_IP4_PREFIX] = { .len = sizeof(struct in_addr) }, -+ [IFLA_IPTUN_FMR_IP6_PREFIX_LEN] = { .type = NLA_U8 }, -+ [IFLA_IPTUN_FMR_IP4_PREFIX_LEN] = { .type = NLA_U8 }, -+ [IFLA_IPTUN_FMR_EA_LEN] = { .type = NLA_U8 }, -+ [IFLA_IPTUN_FMR_OFFSET] = { .type = NLA_U8 } -+}; -+ - static void ip6_tnl_netlink_parms(struct nlattr *data[], - struct __ip6_tnl_parm *parms) - { -@@ -2004,6 +2183,46 @@ static void ip6_tnl_netlink_parms(struct - - if (data[IFLA_IPTUN_FWMARK]) - parms->fwmark = nla_get_u32(data[IFLA_IPTUN_FWMARK]); -+ -+ if (data[IFLA_IPTUN_FMRS]) { -+ unsigned rem; -+ struct nlattr *fmr; -+ nla_for_each_nested(fmr, data[IFLA_IPTUN_FMRS], rem) { -+ struct nlattr *fmrd[IFLA_IPTUN_FMR_MAX + 1], *c; -+ struct __ip6_tnl_fmr *nfmr; -+ -+ nla_parse_nested(fmrd, IFLA_IPTUN_FMR_MAX, -+ fmr, ip6_tnl_fmr_policy, NULL); -+ -+ if (!(nfmr = kzalloc(sizeof(*nfmr), GFP_KERNEL))) -+ continue; -+ -+ nfmr->offset = 6; -+ -+ if ((c = fmrd[IFLA_IPTUN_FMR_IP6_PREFIX])) -+ nla_memcpy(&nfmr->ip6_prefix, fmrd[IFLA_IPTUN_FMR_IP6_PREFIX], -+ sizeof(nfmr->ip6_prefix)); -+ -+ if ((c = fmrd[IFLA_IPTUN_FMR_IP4_PREFIX])) -+ nla_memcpy(&nfmr->ip4_prefix, fmrd[IFLA_IPTUN_FMR_IP4_PREFIX], -+ sizeof(nfmr->ip4_prefix)); -+ -+ if ((c = fmrd[IFLA_IPTUN_FMR_IP6_PREFIX_LEN])) -+ nfmr->ip6_prefix_len = nla_get_u8(c); -+ -+ if ((c = fmrd[IFLA_IPTUN_FMR_IP4_PREFIX_LEN])) -+ nfmr->ip4_prefix_len = nla_get_u8(c); -+ -+ if ((c = fmrd[IFLA_IPTUN_FMR_EA_LEN])) -+ nfmr->ea_len = nla_get_u8(c); -+ -+ if ((c = fmrd[IFLA_IPTUN_FMR_OFFSET])) -+ nfmr->offset = nla_get_u8(c); -+ -+ nfmr->next = parms->fmrs; -+ parms->fmrs = nfmr; -+ } -+ } - } - - static int ip6_tnl_newlink(struct net *src_net, struct net_device *dev, -@@ -2087,6 +2306,12 @@ static void ip6_tnl_dellink(struct net_d - - static size_t ip6_tnl_get_size(const struct net_device *dev) - { -+ const struct ip6_tnl *t = netdev_priv(dev); -+ struct __ip6_tnl_fmr *c; -+ int fmrs = 0; -+ for (c = t->parms.fmrs; c; c = c->next) -+ ++fmrs; -+ - return - /* IFLA_IPTUN_LINK */ - nla_total_size(4) + -@@ -2116,6 +2341,24 @@ static size_t ip6_tnl_get_size(const str - nla_total_size(0) + - /* IFLA_IPTUN_FWMARK */ - nla_total_size(4) + -+ /* IFLA_IPTUN_FMRS */ -+ nla_total_size(0) + -+ ( -+ /* nest */ -+ nla_total_size(0) + -+ /* IFLA_IPTUN_FMR_IP6_PREFIX */ -+ nla_total_size(sizeof(struct in6_addr)) + -+ /* IFLA_IPTUN_FMR_IP4_PREFIX */ -+ nla_total_size(sizeof(struct in_addr)) + -+ /* IFLA_IPTUN_FMR_EA_LEN */ -+ nla_total_size(1) + -+ /* IFLA_IPTUN_FMR_IP6_PREFIX_LEN */ -+ nla_total_size(1) + -+ /* IFLA_IPTUN_FMR_IP4_PREFIX_LEN */ -+ nla_total_size(1) + -+ /* IFLA_IPTUN_FMR_OFFSET */ -+ nla_total_size(1) -+ ) * fmrs + - 0; - } - -@@ -2123,6 +2366,9 @@ static int ip6_tnl_fill_info(struct sk_b - { - struct ip6_tnl *tunnel = netdev_priv(dev); - struct __ip6_tnl_parm *parm = &tunnel->parms; -+ struct __ip6_tnl_fmr *c; -+ int fmrcnt = 0; -+ struct nlattr *fmrs; - - if (nla_put_u32(skb, IFLA_IPTUN_LINK, parm->link) || - nla_put_in6_addr(skb, IFLA_IPTUN_LOCAL, &parm->laddr) || -@@ -2132,9 +2378,27 @@ static int ip6_tnl_fill_info(struct sk_b - nla_put_be32(skb, IFLA_IPTUN_FLOWINFO, parm->flowinfo) || - nla_put_u32(skb, IFLA_IPTUN_FLAGS, parm->flags) || - nla_put_u8(skb, IFLA_IPTUN_PROTO, parm->proto) || -- nla_put_u32(skb, IFLA_IPTUN_FWMARK, parm->fwmark)) -+ nla_put_u32(skb, IFLA_IPTUN_FWMARK, parm->fwmark) || -+ !(fmrs = nla_nest_start(skb, IFLA_IPTUN_FMRS))) - goto nla_put_failure; - -+ for (c = parm->fmrs; c; c = c->next) { -+ struct nlattr *fmr = nla_nest_start(skb, ++fmrcnt); -+ if (!fmr || -+ nla_put(skb, IFLA_IPTUN_FMR_IP6_PREFIX, -+ sizeof(c->ip6_prefix), &c->ip6_prefix) || -+ nla_put(skb, IFLA_IPTUN_FMR_IP4_PREFIX, -+ sizeof(c->ip4_prefix), &c->ip4_prefix) || -+ nla_put_u8(skb, IFLA_IPTUN_FMR_IP6_PREFIX_LEN, c->ip6_prefix_len) || -+ nla_put_u8(skb, IFLA_IPTUN_FMR_IP4_PREFIX_LEN, c->ip4_prefix_len) || -+ nla_put_u8(skb, IFLA_IPTUN_FMR_EA_LEN, c->ea_len) || -+ nla_put_u8(skb, IFLA_IPTUN_FMR_OFFSET, c->offset)) -+ goto nla_put_failure; -+ -+ nla_nest_end(skb, fmr); -+ } -+ nla_nest_end(skb, fmrs); -+ - if (nla_put_u16(skb, IFLA_IPTUN_ENCAP_TYPE, tunnel->encap.type) || - nla_put_be16(skb, IFLA_IPTUN_ENCAP_SPORT, tunnel->encap.sport) || - nla_put_be16(skb, IFLA_IPTUN_ENCAP_DPORT, tunnel->encap.dport) || -@@ -2174,6 +2438,7 @@ static const struct nla_policy ip6_tnl_p - [IFLA_IPTUN_ENCAP_DPORT] = { .type = NLA_U16 }, - [IFLA_IPTUN_COLLECT_METADATA] = { .type = NLA_FLAG }, - [IFLA_IPTUN_FWMARK] = { .type = NLA_U32 }, -+ [IFLA_IPTUN_FMRS] = { .type = NLA_NESTED }, - }; - - static struct rtnl_link_ops ip6_link_ops __read_mostly = { diff --git a/target/linux/generic/pending-6.1/670-ipv6-allow-rejecting-with-source-address-failed-policy.patch b/target/linux/generic/pending-6.1/670-ipv6-allow-rejecting-with-source-address-failed-policy.patch deleted file mode 100644 index 1d16b81543b7..000000000000 --- a/target/linux/generic/pending-6.1/670-ipv6-allow-rejecting-with-source-address-failed-policy.patch +++ /dev/null @@ -1,263 +0,0 @@ -From: Jonas Gorski -Subject: ipv6: allow rejecting with "source address failed policy" - -RFC6204 L-14 requires rejecting traffic from invalid addresses with -ICMPv6 Destination Unreachable, Code 5 (Source address failed ingress/ -egress policy) on the LAN side, so add an appropriate rule for that. - -Signed-off-by: Jonas Gorski ---- - include/net/netns/ipv6.h | 1 + - include/uapi/linux/fib_rules.h | 4 +++ - include/uapi/linux/rtnetlink.h | 1 + - net/ipv4/fib_semantics.c | 4 +++ - net/ipv4/fib_trie.c | 1 + - net/ipv4/ipmr.c | 1 + - net/ipv6/fib6_rules.c | 4 +++ - net/ipv6/ip6mr.c | 2 ++ - net/ipv6/route.c | 58 +++++++++++++++++++++++++++++++++++++++++- - 9 files changed, 75 insertions(+), 1 deletion(-) - ---- a/include/net/netns/ipv6.h -+++ b/include/net/netns/ipv6.h -@@ -85,6 +85,7 @@ struct netns_ipv6 { - unsigned int fib6_routes_require_src; - #endif - struct rt6_info *ip6_prohibit_entry; -+ struct rt6_info *ip6_policy_failed_entry; - struct rt6_info *ip6_blk_hole_entry; - struct fib6_table *fib6_local_tbl; - struct fib_rules_ops *fib6_rules_ops; ---- a/include/uapi/linux/fib_rules.h -+++ b/include/uapi/linux/fib_rules.h -@@ -82,6 +82,10 @@ enum { - FR_ACT_BLACKHOLE, /* Drop without notification */ - FR_ACT_UNREACHABLE, /* Drop with ENETUNREACH */ - FR_ACT_PROHIBIT, /* Drop with EACCES */ -+ FR_ACT_RES9, -+ FR_ACT_RES10, -+ FR_ACT_RES11, -+ FR_ACT_POLICY_FAILED, /* Drop with EACCES */ - __FR_ACT_MAX, - }; - ---- a/include/uapi/linux/rtnetlink.h -+++ b/include/uapi/linux/rtnetlink.h -@@ -265,6 +265,7 @@ enum { - RTN_THROW, /* Not in this table */ - RTN_NAT, /* Translate this address */ - RTN_XRESOLVE, /* Use external resolver */ -+ RTN_POLICY_FAILED, /* Failed ingress/egress policy */ - __RTN_MAX - }; - ---- a/net/ipv4/fib_semantics.c -+++ b/net/ipv4/fib_semantics.c -@@ -145,6 +145,10 @@ const struct fib_prop fib_props[RTN_MAX - .error = -EINVAL, - .scope = RT_SCOPE_NOWHERE, - }, -+ [RTN_POLICY_FAILED] = { -+ .error = -EACCES, -+ .scope = RT_SCOPE_UNIVERSE, -+ }, - }; - - static void rt_fibinfo_free(struct rtable __rcu **rtp) ---- a/net/ipv4/fib_trie.c -+++ b/net/ipv4/fib_trie.c -@@ -2784,6 +2784,7 @@ static const char *const rtn_type_names[ - [RTN_THROW] = "THROW", - [RTN_NAT] = "NAT", - [RTN_XRESOLVE] = "XRESOLVE", -+ [RTN_POLICY_FAILED] = "POLICY_FAILED", - }; - - static inline const char *rtn_type(char *buf, size_t len, unsigned int t) ---- a/net/ipv4/ipmr.c -+++ b/net/ipv4/ipmr.c -@@ -180,6 +180,7 @@ static int ipmr_rule_action(struct fib_r - case FR_ACT_UNREACHABLE: - return -ENETUNREACH; - case FR_ACT_PROHIBIT: -+ case FR_ACT_POLICY_FAILED: - return -EACCES; - case FR_ACT_BLACKHOLE: - default: ---- a/net/ipv6/fib6_rules.c -+++ b/net/ipv6/fib6_rules.c -@@ -221,6 +221,10 @@ static int __fib6_rule_action(struct fib - err = -EACCES; - rt = net->ipv6.ip6_prohibit_entry; - goto discard_pkt; -+ case FR_ACT_POLICY_FAILED: -+ err = -EACCES; -+ rt = net->ipv6.ip6_policy_failed_entry; -+ goto discard_pkt; - } - - tb_id = fib_rule_get_table(rule, arg); ---- a/net/ipv6/ip6mr.c -+++ b/net/ipv6/ip6mr.c -@@ -170,6 +170,8 @@ static int ip6mr_rule_action(struct fib_ - return -ENETUNREACH; - case FR_ACT_PROHIBIT: - return -EACCES; -+ case FR_ACT_POLICY_FAILED: -+ return -EACCES; - case FR_ACT_BLACKHOLE: - default: - return -EINVAL; ---- a/net/ipv6/route.c -+++ b/net/ipv6/route.c -@@ -98,6 +98,8 @@ static int ip6_pkt_discard(struct sk_bu - static int ip6_pkt_discard_out(struct net *net, struct sock *sk, struct sk_buff *skb); - static int ip6_pkt_prohibit(struct sk_buff *skb); - static int ip6_pkt_prohibit_out(struct net *net, struct sock *sk, struct sk_buff *skb); -+static int ip6_pkt_policy_failed(struct sk_buff *skb); -+static int ip6_pkt_policy_failed_out(struct net *net, struct sock *sk, struct sk_buff *skb); - static void ip6_link_failure(struct sk_buff *skb); - static void ip6_rt_update_pmtu(struct dst_entry *dst, struct sock *sk, - struct sk_buff *skb, u32 mtu, -@@ -318,6 +320,18 @@ static const struct rt6_info ip6_prohibi - .rt6i_flags = (RTF_REJECT | RTF_NONEXTHOP), - }; - -+static const struct rt6_info ip6_policy_failed_entry_template = { -+ .dst = { -+ .__refcnt = ATOMIC_INIT(1), -+ .__use = 1, -+ .obsolete = DST_OBSOLETE_FORCE_CHK, -+ .error = -EACCES, -+ .input = ip6_pkt_policy_failed, -+ .output = ip6_pkt_policy_failed_out, -+ }, -+ .rt6i_flags = (RTF_REJECT | RTF_NONEXTHOP), -+}; -+ - static const struct rt6_info ip6_blk_hole_entry_template = { - .dst = { - .__refcnt = ATOMIC_INIT(1), -@@ -1042,6 +1056,7 @@ static const int fib6_prop[RTN_MAX + 1] - [RTN_BLACKHOLE] = -EINVAL, - [RTN_UNREACHABLE] = -EHOSTUNREACH, - [RTN_PROHIBIT] = -EACCES, -+ [RTN_POLICY_FAILED] = -EACCES, - [RTN_THROW] = -EAGAIN, - [RTN_NAT] = -EINVAL, - [RTN_XRESOLVE] = -EINVAL, -@@ -1077,6 +1092,10 @@ static void ip6_rt_init_dst_reject(struc - rt->dst.output = ip6_pkt_prohibit_out; - rt->dst.input = ip6_pkt_prohibit; - break; -+ case RTN_POLICY_FAILED: -+ rt->dst.output = ip6_pkt_policy_failed_out; -+ rt->dst.input = ip6_pkt_policy_failed; -+ break; - case RTN_THROW: - case RTN_UNREACHABLE: - default: -@@ -4547,6 +4566,17 @@ static int ip6_pkt_prohibit_out(struct n - return ip6_pkt_drop(skb, ICMPV6_ADM_PROHIBITED, IPSTATS_MIB_OUTNOROUTES); - } - -+static int ip6_pkt_policy_failed(struct sk_buff *skb) -+{ -+ return ip6_pkt_drop(skb, ICMPV6_POLICY_FAIL, IPSTATS_MIB_INNOROUTES); -+} -+ -+static int ip6_pkt_policy_failed_out(struct net *net, struct sock *sk, struct sk_buff *skb) -+{ -+ skb->dev = skb_dst(skb)->dev; -+ return ip6_pkt_drop(skb, ICMPV6_POLICY_FAIL, IPSTATS_MIB_OUTNOROUTES); -+} -+ - /* - * Allocate a dst for local (unicast / anycast) address. - */ -@@ -5040,7 +5070,8 @@ static int rtm_to_fib6_config(struct sk_ - if (rtm->rtm_type == RTN_UNREACHABLE || - rtm->rtm_type == RTN_BLACKHOLE || - rtm->rtm_type == RTN_PROHIBIT || -- rtm->rtm_type == RTN_THROW) -+ rtm->rtm_type == RTN_THROW || -+ rtm->rtm_type == RTN_POLICY_FAILED) - cfg->fc_flags |= RTF_REJECT; - - if (rtm->rtm_type == RTN_LOCAL) -@@ -6287,6 +6318,8 @@ static int ip6_route_dev_notify(struct n - #ifdef CONFIG_IPV6_MULTIPLE_TABLES - net->ipv6.ip6_prohibit_entry->dst.dev = dev; - net->ipv6.ip6_prohibit_entry->rt6i_idev = in6_dev_get(dev); -+ net->ipv6.ip6_policy_failed_entry->dst.dev = dev; -+ net->ipv6.ip6_policy_failed_entry->rt6i_idev = in6_dev_get(dev); - net->ipv6.ip6_blk_hole_entry->dst.dev = dev; - net->ipv6.ip6_blk_hole_entry->rt6i_idev = in6_dev_get(dev); - #endif -@@ -6298,6 +6331,7 @@ static int ip6_route_dev_notify(struct n - in6_dev_put_clear(&net->ipv6.ip6_null_entry->rt6i_idev); - #ifdef CONFIG_IPV6_MULTIPLE_TABLES - in6_dev_put_clear(&net->ipv6.ip6_prohibit_entry->rt6i_idev); -+ in6_dev_put_clear(&net->ipv6.ip6_policy_failed_entry->rt6i_idev); - in6_dev_put_clear(&net->ipv6.ip6_blk_hole_entry->rt6i_idev); - #endif - } -@@ -6489,6 +6523,8 @@ static int __net_init ip6_route_net_init - - #ifdef CONFIG_IPV6_MULTIPLE_TABLES - net->ipv6.fib6_has_custom_rules = false; -+ -+ - net->ipv6.ip6_prohibit_entry = kmemdup(&ip6_prohibit_entry_template, - sizeof(*net->ipv6.ip6_prohibit_entry), - GFP_KERNEL); -@@ -6499,11 +6535,21 @@ static int __net_init ip6_route_net_init - ip6_template_metrics, true); - INIT_LIST_HEAD(&net->ipv6.ip6_prohibit_entry->rt6i_uncached); - -+ net->ipv6.ip6_policy_failed_entry = -+ kmemdup(&ip6_policy_failed_entry_template, -+ sizeof(*net->ipv6.ip6_policy_failed_entry), GFP_KERNEL); -+ if (!net->ipv6.ip6_policy_failed_entry) -+ goto out_ip6_prohibit_entry; -+ net->ipv6.ip6_policy_failed_entry->dst.ops = &net->ipv6.ip6_dst_ops; -+ dst_init_metrics(&net->ipv6.ip6_policy_failed_entry->dst, -+ ip6_template_metrics, true); -+ INIT_LIST_HEAD(&net->ipv6.ip6_policy_failed_entry->rt6i_uncached); -+ - net->ipv6.ip6_blk_hole_entry = kmemdup(&ip6_blk_hole_entry_template, - sizeof(*net->ipv6.ip6_blk_hole_entry), - GFP_KERNEL); - if (!net->ipv6.ip6_blk_hole_entry) -- goto out_ip6_prohibit_entry; -+ goto out_ip6_policy_failed_entry; - net->ipv6.ip6_blk_hole_entry->dst.ops = &net->ipv6.ip6_dst_ops; - dst_init_metrics(&net->ipv6.ip6_blk_hole_entry->dst, - ip6_template_metrics, true); -@@ -6530,6 +6576,8 @@ out: - return ret; - - #ifdef CONFIG_IPV6_MULTIPLE_TABLES -+out_ip6_policy_failed_entry: -+ kfree(net->ipv6.ip6_policy_failed_entry); - out_ip6_prohibit_entry: - kfree(net->ipv6.ip6_prohibit_entry); - out_ip6_null_entry: -@@ -6549,6 +6597,7 @@ static void __net_exit ip6_route_net_exi - kfree(net->ipv6.ip6_null_entry); - #ifdef CONFIG_IPV6_MULTIPLE_TABLES - kfree(net->ipv6.ip6_prohibit_entry); -+ kfree(net->ipv6.ip6_policy_failed_entry); - kfree(net->ipv6.ip6_blk_hole_entry); - #endif - dst_entries_destroy(&net->ipv6.ip6_dst_ops); -@@ -6632,6 +6681,9 @@ void __init ip6_route_init_special_entri - init_net.ipv6.ip6_prohibit_entry->rt6i_idev = in6_dev_get(init_net.loopback_dev); - init_net.ipv6.ip6_blk_hole_entry->dst.dev = init_net.loopback_dev; - init_net.ipv6.ip6_blk_hole_entry->rt6i_idev = in6_dev_get(init_net.loopback_dev); -+ init_net.ipv6.ip6_policy_failed_entry->dst.dev = init_net.loopback_dev; -+ init_net.ipv6.ip6_policy_failed_entry->rt6i_idev = -+ in6_dev_get(init_net.loopback_dev); - #endif - } - diff --git a/target/linux/generic/pending-6.1/671-net-provide-defines-for-_POLICY_FAILED-until-all-cod.patch b/target/linux/generic/pending-6.1/671-net-provide-defines-for-_POLICY_FAILED-until-all-cod.patch deleted file mode 100644 index 94416a5d70e5..000000000000 --- a/target/linux/generic/pending-6.1/671-net-provide-defines-for-_POLICY_FAILED-until-all-cod.patch +++ /dev/null @@ -1,50 +0,0 @@ -From: Jonas Gorski -Subject: net: provide defines for _POLICY_FAILED until all code is updated - -Upstream introduced ICMPV6_POLICY_FAIL for code 5 of destination -unreachable, conflicting with our name. - -Add appropriate defines to allow our code to build with the new -name until we have updated our local patches for older kernels -and userspace packages. - -Signed-off-by: Jonas Gorski ---- - include/uapi/linux/fib_rules.h | 2 ++ - include/uapi/linux/icmpv6.h | 2 ++ - include/uapi/linux/rtnetlink.h | 2 ++ - 3 files changed, 6 insertions(+) - ---- a/include/uapi/linux/fib_rules.h -+++ b/include/uapi/linux/fib_rules.h -@@ -89,6 +89,8 @@ enum { - __FR_ACT_MAX, - }; - -+#define FR_ACT_FAILED_POLICY FR_ACT_POLICY_FAILED -+ - #define FR_ACT_MAX (__FR_ACT_MAX - 1) - - #endif ---- a/include/uapi/linux/icmpv6.h -+++ b/include/uapi/linux/icmpv6.h -@@ -126,6 +126,8 @@ struct icmp6hdr { - #define ICMPV6_POLICY_FAIL 5 - #define ICMPV6_REJECT_ROUTE 6 - -+#define ICMPV6_FAILED_POLICY ICMPV6_POLICY_FAIL -+ - /* - * Codes for Time Exceeded - */ ---- a/include/uapi/linux/rtnetlink.h -+++ b/include/uapi/linux/rtnetlink.h -@@ -269,6 +269,8 @@ enum { - __RTN_MAX - }; - -+#define RTN_FAILED_POLICY RTN_POLICY_FAILED -+ - #define RTN_MAX (__RTN_MAX - 1) - - diff --git a/target/linux/generic/pending-6.1/680-net-add-TCP-fraglist-GRO-support.patch b/target/linux/generic/pending-6.1/680-net-add-TCP-fraglist-GRO-support.patch deleted file mode 100644 index 012d6b87bacd..000000000000 --- a/target/linux/generic/pending-6.1/680-net-add-TCP-fraglist-GRO-support.patch +++ /dev/null @@ -1,627 +0,0 @@ -From: Felix Fietkau -Date: Tue, 23 Apr 2024 11:23:03 +0200 -Subject: [PATCH] net: add TCP fraglist GRO support - -When forwarding TCP after GRO, software segmentation is very expensive, -especially when the checksum needs to be recalculated. -One case where that's currently unavoidable is when routing packets over -PPPoE. Performance improves significantly when using fraglist GRO -implemented in the same way as for UDP. - -Here's a measurement of running 2 TCP streams through a MediaTek MT7622 -device (2-core Cortex-A53), which runs NAT with flow offload enabled from -one ethernet port to PPPoE on another ethernet port + cake qdisc set to -1Gbps. - -rx-gro-list off: 630 Mbit/s, CPU 35% idle -rx-gro-list on: 770 Mbit/s, CPU 40% idle - -Signe-off-by: Felix Fietkau ---- - ---- a/include/net/gro.h -+++ b/include/net/gro.h -@@ -424,6 +424,7 @@ static inline __wsum ip6_gro_compute_pse - } - - int skb_gro_receive(struct sk_buff *p, struct sk_buff *skb); -+int skb_gro_receive_list(struct sk_buff *p, struct sk_buff *skb); - - /* Pass the currently batched GRO_NORMAL SKBs up to the stack. */ - static inline void gro_normal_list(struct napi_struct *napi) -@@ -446,5 +447,48 @@ static inline void gro_normal_one(struct - gro_normal_list(napi); - } - -+/* This function is the alternative of 'inet_iif' and 'inet_sdif' -+ * functions in case we can not rely on fields of IPCB. -+ * -+ * The caller must verify skb_valid_dst(skb) is false and skb->dev is initialized. -+ * The caller must hold the RCU read lock. -+ */ -+static inline void inet_get_iif_sdif(const struct sk_buff *skb, int *iif, int *sdif) -+{ -+ *iif = inet_iif(skb) ?: skb->dev->ifindex; -+ *sdif = 0; -+ -+#if IS_ENABLED(CONFIG_NET_L3_MASTER_DEV) -+ if (netif_is_l3_slave(skb->dev)) { -+ struct net_device *master = netdev_master_upper_dev_get_rcu(skb->dev); -+ -+ *sdif = *iif; -+ *iif = master ? master->ifindex : 0; -+ } -+#endif -+} -+ -+/* This function is the alternative of 'inet6_iif' and 'inet6_sdif' -+ * functions in case we can not rely on fields of IP6CB. -+ * -+ * The caller must verify skb_valid_dst(skb) is false and skb->dev is initialized. -+ * The caller must hold the RCU read lock. -+ */ -+static inline void inet6_get_iif_sdif(const struct sk_buff *skb, int *iif, int *sdif) -+{ -+ /* using skb->dev->ifindex because skb_dst(skb) is not initialized */ -+ *iif = skb->dev->ifindex; -+ *sdif = 0; -+ -+#if IS_ENABLED(CONFIG_NET_L3_MASTER_DEV) -+ if (netif_is_l3_slave(skb->dev)) { -+ struct net_device *master = netdev_master_upper_dev_get_rcu(skb->dev); -+ -+ *sdif = *iif; -+ *iif = master ? master->ifindex : 0; -+ } -+#endif -+} -+ - - #endif /* _NET_IPV6_GRO_H */ ---- a/include/net/tcp.h -+++ b/include/net/tcp.h -@@ -2058,7 +2058,10 @@ void tcp_v4_destroy_sock(struct sock *sk - - struct sk_buff *tcp_gso_segment(struct sk_buff *skb, - netdev_features_t features); --struct sk_buff *tcp_gro_receive(struct list_head *head, struct sk_buff *skb); -+struct tcphdr *tcp_gro_pull_header(struct sk_buff *skb); -+struct sk_buff *tcp_gro_lookup(struct list_head *head, struct tcphdr *th); -+struct sk_buff *tcp_gro_receive(struct list_head *head, struct sk_buff *skb, -+ struct tcphdr *th); - INDIRECT_CALLABLE_DECLARE(int tcp4_gro_complete(struct sk_buff *skb, int thoff)); - INDIRECT_CALLABLE_DECLARE(struct sk_buff *tcp4_gro_receive(struct list_head *head, struct sk_buff *skb)); - INDIRECT_CALLABLE_DECLARE(int tcp6_gro_complete(struct sk_buff *skb, int thoff)); ---- a/net/core/gro.c -+++ b/net/core/gro.c -@@ -290,6 +290,33 @@ done: - return 0; - } - -+int skb_gro_receive_list(struct sk_buff *p, struct sk_buff *skb) -+{ -+ if (unlikely(p->len + skb->len >= 65536)) -+ return -E2BIG; -+ -+ if (NAPI_GRO_CB(p)->last == p) -+ skb_shinfo(p)->frag_list = skb; -+ else -+ NAPI_GRO_CB(p)->last->next = skb; -+ -+ skb_pull(skb, skb_gro_offset(skb)); -+ -+ NAPI_GRO_CB(p)->last = skb; -+ NAPI_GRO_CB(p)->count++; -+ p->data_len += skb->len; -+ -+ /* sk ownership - if any - completely transferred to the aggregated packet */ -+ skb->destructor = NULL; -+ skb->sk = NULL; -+ p->truesize += skb->truesize; -+ p->len += skb->len; -+ -+ NAPI_GRO_CB(skb)->same_flow = 1; -+ -+ return 0; -+} -+ - - static void napi_gro_complete(struct napi_struct *napi, struct sk_buff *skb) - { ---- a/net/ipv4/tcp_offload.c -+++ b/net/ipv4/tcp_offload.c -@@ -27,6 +27,70 @@ static void tcp_gso_tstamp(struct sk_buf - } - } - -+static void __tcpv4_gso_segment_csum(struct sk_buff *seg, -+ __be32 *oldip, __be32 newip, -+ __be16 *oldport, __be16 newport) -+{ -+ struct tcphdr *th; -+ struct iphdr *iph; -+ -+ if (*oldip == newip && *oldport == newport) -+ return; -+ -+ th = tcp_hdr(seg); -+ iph = ip_hdr(seg); -+ -+ inet_proto_csum_replace4(&th->check, seg, *oldip, newip, true); -+ inet_proto_csum_replace2(&th->check, seg, *oldport, newport, false); -+ *oldport = newport; -+ -+ csum_replace4(&iph->check, *oldip, newip); -+ *oldip = newip; -+} -+ -+static struct sk_buff *__tcpv4_gso_segment_list_csum(struct sk_buff *segs) -+{ -+ const struct tcphdr *th; -+ const struct iphdr *iph; -+ struct sk_buff *seg; -+ struct tcphdr *th2; -+ struct iphdr *iph2; -+ -+ seg = segs; -+ th = tcp_hdr(seg); -+ iph = ip_hdr(seg); -+ th2 = tcp_hdr(seg->next); -+ iph2 = ip_hdr(seg->next); -+ -+ if (!(*(const u32 *)&th->source ^ *(const u32 *)&th2->source) && -+ iph->daddr == iph2->daddr && iph->saddr == iph2->saddr) -+ return segs; -+ -+ while ((seg = seg->next)) { -+ th2 = tcp_hdr(seg); -+ iph2 = ip_hdr(seg); -+ -+ __tcpv4_gso_segment_csum(seg, -+ &iph2->saddr, iph->saddr, -+ &th2->source, th->source); -+ __tcpv4_gso_segment_csum(seg, -+ &iph2->daddr, iph->daddr, -+ &th2->dest, th->dest); -+ } -+ -+ return segs; -+} -+ -+static struct sk_buff *__tcp4_gso_segment_list(struct sk_buff *skb, -+ netdev_features_t features) -+{ -+ skb = skb_segment_list(skb, features, skb_mac_header_len(skb)); -+ if (IS_ERR(skb)) -+ return skb; -+ -+ return __tcpv4_gso_segment_list_csum(skb); -+} -+ - static struct sk_buff *tcp4_gso_segment(struct sk_buff *skb, - netdev_features_t features) - { -@@ -36,6 +100,9 @@ static struct sk_buff *tcp4_gso_segment( - if (!pskb_may_pull(skb, sizeof(struct tcphdr))) - return ERR_PTR(-EINVAL); - -+ if (skb_shinfo(skb)->gso_type & SKB_GSO_FRAGLIST) -+ return __tcp4_gso_segment_list(skb, features); -+ - if (unlikely(skb->ip_summed != CHECKSUM_PARTIAL)) { - const struct iphdr *iph = ip_hdr(skb); - struct tcphdr *th = tcp_hdr(skb); -@@ -180,61 +247,76 @@ out: - return segs; - } - --struct sk_buff *tcp_gro_receive(struct list_head *head, struct sk_buff *skb) -+struct sk_buff *tcp_gro_lookup(struct list_head *head, struct tcphdr *th) - { -- struct sk_buff *pp = NULL; -+ struct tcphdr *th2; - struct sk_buff *p; -+ -+ list_for_each_entry(p, head, list) { -+ if (!NAPI_GRO_CB(p)->same_flow) -+ continue; -+ -+ th2 = tcp_hdr(p); -+ if (*(u32 *)&th->source ^ *(u32 *)&th2->source) { -+ NAPI_GRO_CB(p)->same_flow = 0; -+ continue; -+ } -+ -+ return p; -+ } -+ -+ return NULL; -+} -+ -+struct tcphdr *tcp_gro_pull_header(struct sk_buff *skb) -+{ -+ unsigned int thlen, hlen, off; - struct tcphdr *th; -- struct tcphdr *th2; -- unsigned int len; -- unsigned int thlen; -- __be32 flags; -- unsigned int mss = 1; -- unsigned int hlen; -- unsigned int off; -- int flush = 1; -- int i; - - off = skb_gro_offset(skb); - hlen = off + sizeof(*th); - th = skb_gro_header(skb, hlen, off); - if (unlikely(!th)) -- goto out; -+ return NULL; - - thlen = th->doff * 4; - if (thlen < sizeof(*th)) -- goto out; -+ return NULL; - - hlen = off + thlen; - if (skb_gro_header_hard(skb, hlen)) { - th = skb_gro_header_slow(skb, hlen, off); - if (unlikely(!th)) -- goto out; -+ return NULL; - } - - skb_gro_pull(skb, thlen); - -- len = skb_gro_len(skb); -- flags = tcp_flag_word(th); -- -- list_for_each_entry(p, head, list) { -- if (!NAPI_GRO_CB(p)->same_flow) -- continue; -+ return th; -+} - -- th2 = tcp_hdr(p); -+struct sk_buff *tcp_gro_receive(struct list_head *head, struct sk_buff *skb, -+ struct tcphdr *th) -+{ -+ unsigned int thlen = th->doff * 4; -+ struct sk_buff *pp = NULL; -+ struct sk_buff *p; -+ struct tcphdr *th2; -+ unsigned int len; -+ __be32 flags; -+ unsigned int mss = 1; -+ int flush = 1; -+ int i; - -- if (*(u32 *)&th->source ^ *(u32 *)&th2->source) { -- NAPI_GRO_CB(p)->same_flow = 0; -- continue; -- } -+ len = skb_gro_len(skb); -+ flags = tcp_flag_word(th); - -- goto found; -- } -- p = NULL; -- goto out_check_final; -+ p = tcp_gro_lookup(head, th); -+ if (!p) -+ goto out_check_final; - --found: - /* Include the IP ID check below from the inner most IP hdr */ -+ th2 = tcp_hdr(p); - flush = NAPI_GRO_CB(p)->flush; - flush |= (__force int)(flags & TCP_FLAG_CWR); - flush |= (__force int)((flags ^ tcp_flag_word(th2)) & -@@ -271,6 +353,19 @@ found: - flush |= p->decrypted ^ skb->decrypted; - #endif - -+ if (unlikely(NAPI_GRO_CB(p)->is_flist)) { -+ flush |= (__force int)(flags ^ tcp_flag_word(th2)); -+ flush |= skb->ip_summed != p->ip_summed; -+ flush |= skb->csum_level != p->csum_level; -+ flush |= !pskb_may_pull(skb, skb_gro_offset(skb)); -+ flush |= NAPI_GRO_CB(p)->count >= 64; -+ -+ if (flush || skb_gro_receive_list(p, skb)) -+ mss = 1; -+ -+ goto out_check_final; -+ } -+ - if (flush || skb_gro_receive(p, skb)) { - mss = 1; - goto out_check_final; -@@ -292,7 +387,6 @@ out_check_final: - if (p && (!NAPI_GRO_CB(skb)->same_flow || flush)) - pp = p; - --out: - NAPI_GRO_CB(skb)->flush |= (flush != 0); - - return pp; -@@ -318,18 +412,58 @@ int tcp_gro_complete(struct sk_buff *skb - } - EXPORT_SYMBOL(tcp_gro_complete); - -+static void tcp4_check_fraglist_gro(struct list_head *head, struct sk_buff *skb, -+ struct tcphdr *th) -+{ -+ const struct iphdr *iph; -+ struct sk_buff *p; -+ struct sock *sk; -+ struct net *net; -+ int iif, sdif; -+ -+ if (!(skb->dev->features & NETIF_F_GRO_FRAGLIST)) -+ return; -+ -+ p = tcp_gro_lookup(head, th); -+ if (p) { -+ NAPI_GRO_CB(skb)->is_flist = NAPI_GRO_CB(p)->is_flist; -+ return; -+ } -+ -+ inet_get_iif_sdif(skb, &iif, &sdif); -+ iph = skb_gro_network_header(skb); -+ net = dev_net(skb->dev); -+ sk = __inet_lookup_established(net, net->ipv4.tcp_death_row.hashinfo, -+ iph->saddr, th->source, -+ iph->daddr, ntohs(th->dest), -+ iif, sdif); -+ NAPI_GRO_CB(skb)->is_flist = !sk; -+ if (sk) -+ sock_put(sk); -+} -+ - INDIRECT_CALLABLE_SCOPE - struct sk_buff *tcp4_gro_receive(struct list_head *head, struct sk_buff *skb) - { -+ struct tcphdr *th; -+ - /* Don't bother verifying checksum if we're going to flush anyway. */ - if (!NAPI_GRO_CB(skb)->flush && - skb_gro_checksum_validate(skb, IPPROTO_TCP, -- inet_gro_compute_pseudo)) { -- NAPI_GRO_CB(skb)->flush = 1; -- return NULL; -- } -+ inet_gro_compute_pseudo)) -+ goto flush; -+ -+ th = tcp_gro_pull_header(skb); -+ if (!th) -+ goto flush; - -- return tcp_gro_receive(head, skb); -+ tcp4_check_fraglist_gro(head, skb, th); -+ -+ return tcp_gro_receive(head, skb, th); -+ -+flush: -+ NAPI_GRO_CB(skb)->flush = 1; -+ return NULL; - } - - INDIRECT_CALLABLE_SCOPE int tcp4_gro_complete(struct sk_buff *skb, int thoff) -@@ -337,6 +471,15 @@ INDIRECT_CALLABLE_SCOPE int tcp4_gro_com - const struct iphdr *iph = ip_hdr(skb); - struct tcphdr *th = tcp_hdr(skb); - -+ if (unlikely(NAPI_GRO_CB(skb)->is_flist)) { -+ skb_shinfo(skb)->gso_type |= SKB_GSO_FRAGLIST | SKB_GSO_TCPV4; -+ skb_shinfo(skb)->gso_segs = NAPI_GRO_CB(skb)->count; -+ -+ __skb_incr_checksum_unnecessary(skb); -+ -+ return 0; -+ } -+ - th->check = ~tcp_v4_check(skb->len - thoff, iph->saddr, - iph->daddr, 0); - skb_shinfo(skb)->gso_type |= SKB_GSO_TCPV4; ---- a/net/ipv4/udp_offload.c -+++ b/net/ipv4/udp_offload.c -@@ -437,33 +437,6 @@ out: - return segs; - } - --static int skb_gro_receive_list(struct sk_buff *p, struct sk_buff *skb) --{ -- if (unlikely(p->len + skb->len >= 65536)) -- return -E2BIG; -- -- if (NAPI_GRO_CB(p)->last == p) -- skb_shinfo(p)->frag_list = skb; -- else -- NAPI_GRO_CB(p)->last->next = skb; -- -- skb_pull(skb, skb_gro_offset(skb)); -- -- NAPI_GRO_CB(p)->last = skb; -- NAPI_GRO_CB(p)->count++; -- p->data_len += skb->len; -- -- /* sk ownership - if any - completely transferred to the aggregated packet */ -- skb->destructor = NULL; -- skb->sk = NULL; -- p->truesize += skb->truesize; -- p->len += skb->len; -- -- NAPI_GRO_CB(skb)->same_flow = 1; -- -- return 0; --} -- - - #define UDP_GRO_CNT_MAX 64 - static struct sk_buff *udp_gro_receive_segment(struct list_head *head, ---- a/net/ipv6/tcpv6_offload.c -+++ b/net/ipv6/tcpv6_offload.c -@@ -7,24 +7,67 @@ - */ - #include - #include -+#include - #include - #include - #include - #include - #include "ip6_offload.h" - -+static void tcp6_check_fraglist_gro(struct list_head *head, struct sk_buff *skb, -+ struct tcphdr *th) -+{ -+#if IS_ENABLED(CONFIG_IPV6) -+ const struct ipv6hdr *hdr; -+ struct sk_buff *p; -+ struct sock *sk; -+ struct net *net; -+ int iif, sdif; -+ -+ if (!(skb->dev->features & NETIF_F_GRO_FRAGLIST)) -+ return; -+ -+ p = tcp_gro_lookup(head, th); -+ if (p) { -+ NAPI_GRO_CB(skb)->is_flist = NAPI_GRO_CB(p)->is_flist; -+ return; -+ } -+ -+ inet6_get_iif_sdif(skb, &iif, &sdif); -+ hdr = skb_gro_network_header(skb); -+ net = dev_net(skb->dev); -+ sk = __inet6_lookup_established(net, net->ipv4.tcp_death_row.hashinfo, -+ &hdr->saddr, th->source, -+ &hdr->daddr, ntohs(th->dest), -+ iif, sdif); -+ NAPI_GRO_CB(skb)->is_flist = !sk; -+ if (sk) -+ sock_put(sk); -+#endif /* IS_ENABLED(CONFIG_IPV6) */ -+} -+ - INDIRECT_CALLABLE_SCOPE - struct sk_buff *tcp6_gro_receive(struct list_head *head, struct sk_buff *skb) - { -+ struct tcphdr *th; -+ - /* Don't bother verifying checksum if we're going to flush anyway. */ - if (!NAPI_GRO_CB(skb)->flush && - skb_gro_checksum_validate(skb, IPPROTO_TCP, -- ip6_gro_compute_pseudo)) { -- NAPI_GRO_CB(skb)->flush = 1; -- return NULL; -- } -+ ip6_gro_compute_pseudo)) -+ goto flush; - -- return tcp_gro_receive(head, skb); -+ th = tcp_gro_pull_header(skb); -+ if (!th) -+ goto flush; -+ -+ tcp6_check_fraglist_gro(head, skb, th); -+ -+ return tcp_gro_receive(head, skb, th); -+ -+flush: -+ NAPI_GRO_CB(skb)->flush = 1; -+ return NULL; - } - - INDIRECT_CALLABLE_SCOPE int tcp6_gro_complete(struct sk_buff *skb, int thoff) -@@ -32,6 +75,15 @@ INDIRECT_CALLABLE_SCOPE int tcp6_gro_com - const struct ipv6hdr *iph = ipv6_hdr(skb); - struct tcphdr *th = tcp_hdr(skb); - -+ if (unlikely(NAPI_GRO_CB(skb)->is_flist)) { -+ skb_shinfo(skb)->gso_type |= SKB_GSO_FRAGLIST | SKB_GSO_TCPV6; -+ skb_shinfo(skb)->gso_segs = NAPI_GRO_CB(skb)->count; -+ -+ __skb_incr_checksum_unnecessary(skb); -+ -+ return 0; -+ } -+ - th->check = ~tcp_v6_check(skb->len - thoff, &iph->saddr, - &iph->daddr, 0); - skb_shinfo(skb)->gso_type |= SKB_GSO_TCPV6; -@@ -39,6 +91,61 @@ INDIRECT_CALLABLE_SCOPE int tcp6_gro_com - return tcp_gro_complete(skb); - } - -+static void __tcpv6_gso_segment_csum(struct sk_buff *seg, -+ __be16 *oldport, __be16 newport) -+{ -+ struct tcphdr *th; -+ -+ if (*oldport == newport) -+ return; -+ -+ th = tcp_hdr(seg); -+ inet_proto_csum_replace2(&th->check, seg, *oldport, newport, false); -+ *oldport = newport; -+} -+ -+static struct sk_buff *__tcpv6_gso_segment_list_csum(struct sk_buff *segs) -+{ -+ const struct tcphdr *th; -+ const struct ipv6hdr *iph; -+ struct sk_buff *seg; -+ struct tcphdr *th2; -+ struct ipv6hdr *iph2; -+ -+ seg = segs; -+ th = tcp_hdr(seg); -+ iph = ipv6_hdr(seg); -+ th2 = tcp_hdr(seg->next); -+ iph2 = ipv6_hdr(seg->next); -+ -+ if (!(*(const u32 *)&th->source ^ *(const u32 *)&th2->source) && -+ ipv6_addr_equal(&iph->saddr, &iph2->saddr) && -+ ipv6_addr_equal(&iph->daddr, &iph2->daddr)) -+ return segs; -+ -+ while ((seg = seg->next)) { -+ th2 = tcp_hdr(seg); -+ iph2 = ipv6_hdr(seg); -+ -+ iph2->saddr = iph->saddr; -+ iph2->daddr = iph->daddr; -+ __tcpv6_gso_segment_csum(seg, &th2->source, th->source); -+ __tcpv6_gso_segment_csum(seg, &th2->dest, th->dest); -+ } -+ -+ return segs; -+} -+ -+static struct sk_buff *__tcp6_gso_segment_list(struct sk_buff *skb, -+ netdev_features_t features) -+{ -+ skb = skb_segment_list(skb, features, skb_mac_header_len(skb)); -+ if (IS_ERR(skb)) -+ return skb; -+ -+ return __tcpv6_gso_segment_list_csum(skb); -+} -+ - static struct sk_buff *tcp6_gso_segment(struct sk_buff *skb, - netdev_features_t features) - { -@@ -50,6 +157,9 @@ static struct sk_buff *tcp6_gso_segment( - if (!pskb_may_pull(skb, sizeof(*th))) - return ERR_PTR(-EINVAL); - -+ if (skb_shinfo(skb)->gso_type & SKB_GSO_FRAGLIST) -+ return __tcp6_gso_segment_list(skb, features); -+ - if (unlikely(skb->ip_summed != CHECKSUM_PARTIAL)) { - const struct ipv6hdr *ipv6h = ipv6_hdr(skb); - struct tcphdr *th = tcp_hdr(skb); diff --git a/target/linux/generic/pending-6.1/683-of_net-add-mac-address-to-of-tree.patch b/target/linux/generic/pending-6.1/683-of_net-add-mac-address-to-of-tree.patch deleted file mode 100644 index 03ee537fb8f8..000000000000 --- a/target/linux/generic/pending-6.1/683-of_net-add-mac-address-to-of-tree.patch +++ /dev/null @@ -1,75 +0,0 @@ -From 8585756342caa6d27008d1ad0c18023e4211a40a Mon Sep 17 00:00:00 2001 -From: OpenWrt community -Date: Wed, 13 Jul 2022 12:22:48 +0200 -Subject: [PATCH] of/of_net: write back netdev MAC-address to device-tree - -The label-mac logic relies on the mac-address property of a netdev -devices of-node. However, the mac address can also be stored as a -different property or read from e.g. an mtd device. - -Create this node when reading a mac-address from OF if it does not -already exist and copy the mac-address used for the device to this -property. This way, the MAC address can be accessed using procfs. - ---- - net/core/of_net.c | 22 ++++++++++++++++++++++ - 1 file changed, 22 insertions(+) - ---- a/net/core/of_net.c -+++ b/net/core/of_net.c -@@ -95,6 +95,27 @@ static int of_get_mac_addr_nvmem(struct - return 0; - } - -+static int of_add_mac_address(struct device_node *np, u8* addr) -+{ -+ struct property *prop; -+ -+ prop = kzalloc(sizeof(*prop), GFP_KERNEL); -+ if (!prop) -+ return -ENOMEM; -+ -+ prop->name = "mac-address"; -+ prop->length = ETH_ALEN; -+ prop->value = kmemdup(addr, ETH_ALEN, GFP_KERNEL); -+ if (!prop->value || of_update_property(np, prop)) -+ goto free; -+ -+ return 0; -+free: -+ kfree(prop->value); -+ kfree(prop); -+ return -ENOMEM; -+} -+ - /** - * of_get_mac_address() - * @np: Caller's Device Node -@@ -130,17 +151,23 @@ int of_get_mac_address(struct device_nod - - ret = of_get_mac_addr(np, "mac-address", addr); - if (!ret) -- return 0; -+ goto found; - - ret = of_get_mac_addr(np, "local-mac-address", addr); - if (!ret) -- return 0; -+ goto found; - - ret = of_get_mac_addr(np, "address", addr); - if (!ret) -- return 0; -+ goto found; - -- return of_get_mac_addr_nvmem(np, addr); -+ ret = of_get_mac_addr_nvmem(np, addr); -+ if (ret) -+ return ret; -+ -+found: -+ ret = of_add_mac_address(np, addr); -+ return ret; - } - EXPORT_SYMBOL(of_get_mac_address); - diff --git a/target/linux/generic/pending-6.1/700-netfilter-nft_flow_offload-handle-netdevice-events-f.patch b/target/linux/generic/pending-6.1/700-netfilter-nft_flow_offload-handle-netdevice-events-f.patch deleted file mode 100644 index b335748705db..000000000000 --- a/target/linux/generic/pending-6.1/700-netfilter-nft_flow_offload-handle-netdevice-events-f.patch +++ /dev/null @@ -1,110 +0,0 @@ -From: Pablo Neira Ayuso -Date: Thu, 25 Jan 2018 12:58:55 +0100 -Subject: [PATCH] netfilter: nft_flow_offload: handle netdevice events from - nf_flow_table - -Move the code that deals with device events to the core. - -Signed-off-by: Pablo Neira Ayuso ---- - ---- a/net/netfilter/nf_flow_table_core.c -+++ b/net/netfilter/nf_flow_table_core.c -@@ -659,6 +659,23 @@ static struct pernet_operations nf_flow_ - .exit_batch = nf_flow_table_pernet_exit, - }; - -+static int nf_flow_table_netdev_event(struct notifier_block *this, -+ unsigned long event, void *ptr) -+{ -+ struct net_device *dev = netdev_notifier_info_to_dev(ptr); -+ -+ if (event != NETDEV_DOWN) -+ return NOTIFY_DONE; -+ -+ nf_flow_table_cleanup(dev); -+ -+ return NOTIFY_DONE; -+} -+ -+static struct notifier_block flow_offload_netdev_notifier = { -+ .notifier_call = nf_flow_table_netdev_event, -+}; -+ - static int __init nf_flow_table_module_init(void) - { - int ret; -@@ -671,8 +688,14 @@ static int __init nf_flow_table_module_i - if (ret) - goto out_offload; - -+ ret = register_netdevice_notifier(&flow_offload_netdev_notifier); -+ if (ret) -+ goto out_offload_init; -+ - return 0; - -+out_offload_init: -+ nf_flow_table_offload_exit(); - out_offload: - unregister_pernet_subsys(&nf_flow_table_net_ops); - return ret; -@@ -680,6 +703,7 @@ out_offload: - - static void __exit nf_flow_table_module_exit(void) - { -+ unregister_netdevice_notifier(&flow_offload_netdev_notifier); - nf_flow_table_offload_exit(); - unregister_pernet_subsys(&nf_flow_table_net_ops); - } ---- a/net/netfilter/nft_flow_offload.c -+++ b/net/netfilter/nft_flow_offload.c -@@ -479,47 +479,14 @@ static struct nft_expr_type nft_flow_off - .owner = THIS_MODULE, - }; - --static int flow_offload_netdev_event(struct notifier_block *this, -- unsigned long event, void *ptr) --{ -- struct net_device *dev = netdev_notifier_info_to_dev(ptr); -- -- if (event != NETDEV_DOWN) -- return NOTIFY_DONE; -- -- nf_flow_table_cleanup(dev); -- -- return NOTIFY_DONE; --} -- --static struct notifier_block flow_offload_netdev_notifier = { -- .notifier_call = flow_offload_netdev_event, --}; -- - static int __init nft_flow_offload_module_init(void) - { -- int err; -- -- err = register_netdevice_notifier(&flow_offload_netdev_notifier); -- if (err) -- goto err; -- -- err = nft_register_expr(&nft_flow_offload_type); -- if (err < 0) -- goto register_expr; -- -- return 0; -- --register_expr: -- unregister_netdevice_notifier(&flow_offload_netdev_notifier); --err: -- return err; -+ return nft_register_expr(&nft_flow_offload_type); - } - - static void __exit nft_flow_offload_module_exit(void) - { - nft_unregister_expr(&nft_flow_offload_type); -- unregister_netdevice_notifier(&flow_offload_netdev_notifier); - } - - module_init(nft_flow_offload_module_init); diff --git a/target/linux/generic/pending-6.1/701-netfilter-nf_tables-ignore-EOPNOTSUPP-on-flowtable-d.patch b/target/linux/generic/pending-6.1/701-netfilter-nf_tables-ignore-EOPNOTSUPP-on-flowtable-d.patch deleted file mode 100644 index 99ea09ae8f38..000000000000 --- a/target/linux/generic/pending-6.1/701-netfilter-nf_tables-ignore-EOPNOTSUPP-on-flowtable-d.patch +++ /dev/null @@ -1,29 +0,0 @@ -From: Felix Fietkau -Date: Thu, 31 Aug 2023 21:48:38 +0200 -Subject: [PATCH] netfilter: nf_tables: ignore -EOPNOTSUPP on flowtable device - offload setup - -On many embedded devices, it is common to configure flowtable offloading for -a mix of different devices, some of which have hardware offload support and -some of which don't. -The current code limits the ability of user space to properly set up such a -configuration by only allowing adding devices with hardware offload support to -a offload-enabled flowtable. -Given that offload-enabled flowtables also imply fallback to pure software -offloading, this limitation makes little sense. -Fix it by not bailing out when the offload setup returns -EOPNOTSUPP - -Signed-off-by: Felix Fietkau ---- - ---- a/net/netfilter/nf_tables_api.c -+++ b/net/netfilter/nf_tables_api.c -@@ -8012,7 +8012,7 @@ static int nft_register_flowtable_net_ho - err = flowtable->data.type->setup(&flowtable->data, - hook->ops.dev, - FLOW_BLOCK_BIND); -- if (err < 0) -+ if (err < 0 && err != -EOPNOTSUPP) - goto err_unregister_net_hooks; - - err = nf_register_net_hook(net, &hook->ops); diff --git a/target/linux/generic/pending-6.1/702-net-ethernet-mtk_eth_soc-enable-threaded-NAPI.patch b/target/linux/generic/pending-6.1/702-net-ethernet-mtk_eth_soc-enable-threaded-NAPI.patch deleted file mode 100644 index 90b60def6b6c..000000000000 --- a/target/linux/generic/pending-6.1/702-net-ethernet-mtk_eth_soc-enable-threaded-NAPI.patch +++ /dev/null @@ -1,21 +0,0 @@ -From: Felix Fietkau -Date: Mon, 21 Mar 2022 20:39:59 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: enable threaded NAPI - -This can improve performance under load by ensuring that NAPI processing is -not pinned on CPU 0. - -Signed-off-by: Felix Fietkau ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -4940,6 +4940,8 @@ static int mtk_probe(struct platform_dev - * for NAPI to work - */ - init_dummy_netdev(ð->dummy_dev); -+ eth->dummy_dev.threaded = 1; -+ strcpy(eth->dummy_dev.name, "mtk_eth"); - netif_napi_add(ð->dummy_dev, ð->tx_napi, mtk_napi_tx); - netif_napi_add(ð->dummy_dev, ð->rx_napi, mtk_napi_rx); - diff --git a/target/linux/generic/pending-6.1/703-phy-add-detach-callback-to-struct-phy_driver.patch b/target/linux/generic/pending-6.1/703-phy-add-detach-callback-to-struct-phy_driver.patch deleted file mode 100644 index d50bc9cd4cb6..000000000000 --- a/target/linux/generic/pending-6.1/703-phy-add-detach-callback-to-struct-phy_driver.patch +++ /dev/null @@ -1,38 +0,0 @@ -From: Gabor Juhos -Subject: generic: add detach callback to struct phy_driver - -lede-commit: fe61fc2d7d0b3fb348b502f68f98243b3ddf5867 - -Signed-off-by: Gabor Juhos ---- - drivers/net/phy/phy_device.c | 3 +++ - include/linux/phy.h | 6 ++++++ - 2 files changed, 9 insertions(+) - ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -1852,6 +1852,9 @@ void phy_detach(struct phy_device *phyde - struct module *ndev_owner = NULL; - struct mii_bus *bus; - -+ if (phydev->drv && phydev->drv->detach) -+ phydev->drv->detach(phydev); -+ - if (phydev->sysfs_links) { - if (dev) - sysfs_remove_link(&dev->dev.kobj, "phydev"); ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -903,6 +903,12 @@ struct phy_driver { - /** @handle_interrupt: Override default interrupt handling */ - irqreturn_t (*handle_interrupt)(struct phy_device *phydev); - -+ /* -+ * Called before an ethernet device is detached -+ * from the PHY. -+ */ -+ void (*detach)(struct phy_device *phydev); -+ - /** @remove: Clears up any memory if needed */ - void (*remove)(struct phy_device *phydev); - diff --git a/target/linux/generic/pending-6.1/704-netfilter-nf_tables-fix-bidirectional-offload-regres.patch b/target/linux/generic/pending-6.1/704-netfilter-nf_tables-fix-bidirectional-offload-regres.patch deleted file mode 100644 index d1d6fa3fe1f1..000000000000 --- a/target/linux/generic/pending-6.1/704-netfilter-nf_tables-fix-bidirectional-offload-regres.patch +++ /dev/null @@ -1,24 +0,0 @@ -From: Felix Fietkau -Date: Wed, 14 Feb 2024 15:24:41 +0100 -Subject: [PATCH] netfilter: nf_tables: fix bidirectional offload regression - -Commit 8f84780b84d6 ("netfilter: flowtable: allow unidirectional rules") -made unidirectional flow offload possible, while completely ignoring (and -breaking) bidirectional flow offload for nftables. -Add the missing flag that was left out as an exercise for the reader :) - -Cc: Vlad Buslov -Fixes: 8f84780b84d6 ("netfilter: flowtable: allow unidirectional rules") -Signed-off-by: Felix Fietkau ---- - ---- a/net/netfilter/nft_flow_offload.c -+++ b/net/netfilter/nft_flow_offload.c -@@ -361,6 +361,7 @@ static void nft_flow_offload_eval(const - ct->proto.tcp.seen[1].flags |= IP_CT_TCP_FLAG_BE_LIBERAL; - } - -+ __set_bit(NF_FLOW_HW_BIDIRECTIONAL, &flow->flags); - ret = flow_offload_add(flowtable, flow); - if (ret < 0) - goto err_flow_add; diff --git a/target/linux/generic/pending-6.1/705-net-dsa-tag_mtk-add-padding-for-tx-packets.patch b/target/linux/generic/pending-6.1/705-net-dsa-tag_mtk-add-padding-for-tx-packets.patch deleted file mode 100644 index d444b2027cb4..000000000000 --- a/target/linux/generic/pending-6.1/705-net-dsa-tag_mtk-add-padding-for-tx-packets.patch +++ /dev/null @@ -1,28 +0,0 @@ -From: Felix Fietkau -Date: Fri, 6 May 2022 21:38:42 +0200 -Subject: [PATCH] net: dsa: tag_mtk: add padding for tx packets - -Padding for transmitted packets needs to account for the special tag. -With not enough padding, garbage bytes are inserted by the switch at the -end of small packets. - -Fixes: 5cd8985a1909 ("net-next: dsa: add Mediatek tag RX/TX handler") -Signed-off-by: Felix Fietkau ---- - ---- a/net/dsa/tag_mtk.c -+++ b/net/dsa/tag_mtk.c -@@ -27,6 +27,13 @@ static struct sk_buff *mtk_tag_xmit(stru - - skb_set_queue_mapping(skb, dp->index); - -+ /* The Ethernet switch we are interfaced with needs packets to be at -+ * least 64 bytes (including FCS) otherwise their padding might be -+ * corrupted. With tags enabled, we need to make sure that packets are -+ * at least 68 bytes (including FCS and tag). -+ */ -+ eth_skb_pad(skb); -+ - /* Build the special tag after the MAC Source Address. If VLAN header - * is present, it's required that VLAN header and special tag is - * being combined. Only in this way we can allow the switch can parse diff --git a/target/linux/generic/pending-6.1/710-bridge-add-knob-for-filtering-rx-tx-BPDU-pack.patch b/target/linux/generic/pending-6.1/710-bridge-add-knob-for-filtering-rx-tx-BPDU-pack.patch deleted file mode 100644 index 367c41bff0ea..000000000000 --- a/target/linux/generic/pending-6.1/710-bridge-add-knob-for-filtering-rx-tx-BPDU-pack.patch +++ /dev/null @@ -1,174 +0,0 @@ -From: Felix Fietkau -Date: Fri, 27 Aug 2021 12:22:32 +0200 -Subject: [PATCH] bridge: add knob for filtering rx/tx BPDU packets on a port - -Some devices (e.g. wireless APs) can't have devices behind them be part of -a bridge topology with redundant links, due to address limitations. -Additionally, broadcast traffic on these devices is somewhat expensive, due to -the low data rate and wakeups of clients in powersave mode. -This knob can be used to ensure that BPDU packets are never sent or forwarded -to/from these devices - -Signed-off-by: Felix Fietkau ---- - ---- a/include/linux/if_bridge.h -+++ b/include/linux/if_bridge.h -@@ -59,6 +59,7 @@ struct br_ip_list { - #define BR_MRP_LOST_IN_CONT BIT(19) - #define BR_TX_FWD_OFFLOAD BIT(20) - #define BR_PORT_LOCKED BIT(21) -+#define BR_BPDU_FILTER BIT(22) - - #define BR_DEFAULT_AGEING_TIME (300 * HZ) - ---- a/net/bridge/br_forward.c -+++ b/net/bridge/br_forward.c -@@ -199,6 +199,7 @@ out: - void br_flood(struct net_bridge *br, struct sk_buff *skb, - enum br_pkt_type pkt_type, bool local_rcv, bool local_orig) - { -+ const unsigned char *dest = eth_hdr(skb)->h_dest; - struct net_bridge_port *prev = NULL; - struct net_bridge_port *p; - -@@ -214,6 +215,10 @@ void br_flood(struct net_bridge *br, str - case BR_PKT_MULTICAST: - if (!(p->flags & BR_MCAST_FLOOD) && skb->dev != br->dev) - continue; -+ if ((p->flags & BR_BPDU_FILTER) && -+ unlikely(is_link_local_ether_addr(dest) && -+ dest[5] == 0)) -+ continue; - break; - case BR_PKT_BROADCAST: - if (!(p->flags & BR_BCAST_FLOOD) && skb->dev != br->dev) ---- a/net/bridge/br_input.c -+++ b/net/bridge/br_input.c -@@ -349,6 +349,8 @@ static rx_handler_result_t br_handle_fra - fwd_mask |= p->group_fwd_mask; - switch (dest[5]) { - case 0x00: /* Bridge Group Address */ -+ if (p->flags & BR_BPDU_FILTER) -+ goto drop; - /* If STP is turned off, - then must forward to keep loop detection */ - if (p->br->stp_enabled == BR_NO_STP || ---- a/net/bridge/br_sysfs_if.c -+++ b/net/bridge/br_sysfs_if.c -@@ -240,6 +240,7 @@ BRPORT_ATTR_FLAG(multicast_flood, BR_MCA - BRPORT_ATTR_FLAG(broadcast_flood, BR_BCAST_FLOOD); - BRPORT_ATTR_FLAG(neigh_suppress, BR_NEIGH_SUPPRESS); - BRPORT_ATTR_FLAG(isolated, BR_ISOLATED); -+BRPORT_ATTR_FLAG(bpdu_filter, BR_BPDU_FILTER); - - #ifdef CONFIG_BRIDGE_IGMP_SNOOPING - static ssize_t show_multicast_router(struct net_bridge_port *p, char *buf) -@@ -292,6 +293,7 @@ static const struct brport_attribute *br - &brport_attr_group_fwd_mask, - &brport_attr_neigh_suppress, - &brport_attr_isolated, -+ &brport_attr_bpdu_filter, - &brport_attr_backup_port, - NULL - }; ---- a/net/bridge/br_stp_bpdu.c -+++ b/net/bridge/br_stp_bpdu.c -@@ -80,7 +80,8 @@ void br_send_config_bpdu(struct net_brid - { - unsigned char buf[35]; - -- if (p->br->stp_enabled != BR_KERNEL_STP) -+ if (p->br->stp_enabled != BR_KERNEL_STP || -+ (p->flags & BR_BPDU_FILTER)) - return; - - buf[0] = 0; -@@ -127,7 +128,8 @@ void br_send_tcn_bpdu(struct net_bridge_ - { - unsigned char buf[4]; - -- if (p->br->stp_enabled != BR_KERNEL_STP) -+ if (p->br->stp_enabled != BR_KERNEL_STP || -+ (p->flags & BR_BPDU_FILTER)) - return; - - buf[0] = 0; -@@ -172,6 +174,9 @@ void br_stp_rcv(const struct stp_proto * - if (!(br->dev->flags & IFF_UP)) - goto out; - -+ if (p->flags & BR_BPDU_FILTER) -+ goto out; -+ - if (p->state == BR_STATE_DISABLED) - goto out; - ---- a/include/uapi/linux/if_link.h -+++ b/include/uapi/linux/if_link.h -@@ -561,6 +561,7 @@ enum { - IFLA_BRPORT_MCAST_EHT_HOSTS_LIMIT, - IFLA_BRPORT_MCAST_EHT_HOSTS_CNT, - IFLA_BRPORT_LOCKED, -+ IFLA_BRPORT_BPDU_FILTER, - __IFLA_BRPORT_MAX - }; - #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1) ---- a/net/bridge/br_netlink.c -+++ b/net/bridge/br_netlink.c -@@ -188,6 +188,7 @@ static inline size_t br_port_info_size(v - + nla_total_size(1) /* IFLA_BRPORT_NEIGH_SUPPRESS */ - + nla_total_size(1) /* IFLA_BRPORT_ISOLATED */ - + nla_total_size(1) /* IFLA_BRPORT_LOCKED */ -+ + nla_total_size(1) /* IFLA_BRPORT_BPDU_FILTER */ - + nla_total_size(sizeof(struct ifla_bridge_id)) /* IFLA_BRPORT_ROOT_ID */ - + nla_total_size(sizeof(struct ifla_bridge_id)) /* IFLA_BRPORT_BRIDGE_ID */ - + nla_total_size(sizeof(u16)) /* IFLA_BRPORT_DESIGNATED_PORT */ -@@ -274,7 +275,8 @@ static int br_port_fill_attrs(struct sk_ - nla_put_u8(skb, IFLA_BRPORT_MRP_IN_OPEN, - !!(p->flags & BR_MRP_LOST_IN_CONT)) || - nla_put_u8(skb, IFLA_BRPORT_ISOLATED, !!(p->flags & BR_ISOLATED)) || -- nla_put_u8(skb, IFLA_BRPORT_LOCKED, !!(p->flags & BR_PORT_LOCKED))) -+ nla_put_u8(skb, IFLA_BRPORT_LOCKED, !!(p->flags & BR_PORT_LOCKED)) || -+ nla_put_u8(skb, IFLA_BRPORT_BPDU_FILTER, !!(p->flags & BR_BPDU_FILTER))) - return -EMSGSIZE; - - timerval = br_timer_value(&p->message_age_timer); -@@ -879,6 +881,7 @@ static const struct nla_policy br_port_p - [IFLA_BRPORT_LOCKED] = { .type = NLA_U8 }, - [IFLA_BRPORT_BACKUP_PORT] = { .type = NLA_U32 }, - [IFLA_BRPORT_MCAST_EHT_HOSTS_LIMIT] = { .type = NLA_U32 }, -+ [IFLA_BRPORT_BPDU_FILTER] = { .type = NLA_U8 }, - }; - - /* Change the state of the port and notify spanning tree */ -@@ -944,6 +947,7 @@ static int br_setport(struct net_bridge_ - br_set_port_flag(p, tb, IFLA_BRPORT_NEIGH_SUPPRESS, BR_NEIGH_SUPPRESS); - br_set_port_flag(p, tb, IFLA_BRPORT_ISOLATED, BR_ISOLATED); - br_set_port_flag(p, tb, IFLA_BRPORT_LOCKED, BR_PORT_LOCKED); -+ br_set_port_flag(p, tb, IFLA_BRPORT_BPDU_FILTER, BR_BPDU_FILTER); - - changed_mask = old_flags ^ p->flags; - ---- a/net/core/rtnetlink.c -+++ b/net/core/rtnetlink.c -@@ -57,7 +57,7 @@ - #include "dev.h" - - #define RTNL_MAX_TYPE 50 --#define RTNL_SLAVE_MAX_TYPE 40 -+#define RTNL_SLAVE_MAX_TYPE 41 - - struct rtnl_link { - rtnl_doit_func doit; -@@ -4840,7 +4840,9 @@ int ndo_dflt_bridge_getlink(struct sk_bu - brport_nla_put_flag(skb, flags, mask, - IFLA_BRPORT_MCAST_FLOOD, BR_MCAST_FLOOD) || - brport_nla_put_flag(skb, flags, mask, -- IFLA_BRPORT_BCAST_FLOOD, BR_BCAST_FLOOD)) { -+ IFLA_BRPORT_BCAST_FLOOD, BR_BCAST_FLOOD) || -+ brport_nla_put_flag(skb, flags, mask, -+ IFLA_BRPORT_BPDU_FILTER, BR_BPDU_FILTER)) { - nla_nest_cancel(skb, protinfo); - goto nla_put_failure; - } diff --git a/target/linux/generic/pending-6.1/711-01-net-dsa-qca8k-implement-lag_fdb_add-del-ops.patch b/target/linux/generic/pending-6.1/711-01-net-dsa-qca8k-implement-lag_fdb_add-del-ops.patch deleted file mode 100644 index 629b141572db..000000000000 --- a/target/linux/generic/pending-6.1/711-01-net-dsa-qca8k-implement-lag_fdb_add-del-ops.patch +++ /dev/null @@ -1,86 +0,0 @@ -From 3b4329230db8750bea7a56ef07f07cbbf5fc6c5a Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Tue, 4 Jul 2023 22:50:12 +0200 -Subject: [PATCH 19/20] net: dsa: qca8k: implement lag_fdb_add/del ops - -Implement lag_fdb_add/del ops to correctly support using LAG interface. -Qca8k switch supports declaring fdb entry for link aggregation by simply -setting the DES_PORT bits to all the LAG member. - -Signed-off-by: Christian Marangi ---- - drivers/net/dsa/qca/qca8k-8xxx.c | 2 ++ - drivers/net/dsa/qca/qca8k-common.c | 48 ++++++++++++++++++++++++++++++ - drivers/net/dsa/qca/qca8k.h | 6 ++++ - 3 files changed, 56 insertions(+) - ---- a/drivers/net/dsa/qca/qca8k-8xxx.c -+++ b/drivers/net/dsa/qca/qca8k-8xxx.c -@@ -2015,6 +2015,8 @@ static const struct dsa_switch_ops qca8k - .port_fdb_add = qca8k_port_fdb_add, - .port_fdb_del = qca8k_port_fdb_del, - .port_fdb_dump = qca8k_port_fdb_dump, -+ .lag_fdb_add = qca8k_lag_fdb_add, -+ .lag_fdb_del = qca8k_lag_fdb_del, - .port_mdb_add = qca8k_port_mdb_add, - .port_mdb_del = qca8k_port_mdb_del, - .port_mirror_add = qca8k_port_mirror_add, ---- a/drivers/net/dsa/qca/qca8k-common.c -+++ b/drivers/net/dsa/qca/qca8k-common.c -@@ -1215,6 +1215,42 @@ int qca8k_port_lag_leave(struct dsa_swit - return qca8k_lag_refresh_portmap(ds, port, lag, true); - } - -+int qca8k_lag_fdb_add(struct dsa_switch *ds, struct dsa_lag lag, -+ const unsigned char *addr, u16 vid, -+ struct dsa_db db) -+{ -+ struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv; -+ struct dsa_port *dp; -+ u16 port_mask = 0; -+ -+ /* Set the vid to the port vlan id if no vid is set */ -+ if (!vid) -+ vid = QCA8K_PORT_VID_DEF; -+ -+ dsa_lag_foreach_port(dp, ds->dst, &lag) -+ port_mask |= BIT(dp->index); -+ -+ return qca8k_port_fdb_insert(priv, addr, port_mask, vid); -+} -+ -+int qca8k_lag_fdb_del(struct dsa_switch *ds, struct dsa_lag lag, -+ const unsigned char *addr, u16 vid, -+ struct dsa_db db) -+{ -+ struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv; -+ struct dsa_port *dp; -+ u16 port_mask = 0; -+ -+ /* Set the vid to the port vlan id if no vid is set */ -+ if (!vid) -+ vid = QCA8K_PORT_VID_DEF; -+ -+ dsa_lag_foreach_port(dp, ds->dst, &lag) -+ port_mask |= BIT(dp->index); -+ -+ return qca8k_fdb_del(priv, addr, port_mask, vid); -+} -+ - int qca8k_read_switch_id(struct qca8k_priv *priv) - { - u32 val; ---- a/drivers/net/dsa/qca/qca8k.h -+++ b/drivers/net/dsa/qca/qca8k.h -@@ -590,5 +590,11 @@ int qca8k_port_lag_join(struct dsa_switc - struct netlink_ext_ack *extack); - int qca8k_port_lag_leave(struct dsa_switch *ds, int port, - struct dsa_lag lag); -+int qca8k_lag_fdb_add(struct dsa_switch *ds, struct dsa_lag lag, -+ const unsigned char *addr, u16 vid, -+ struct dsa_db db); -+int qca8k_lag_fdb_del(struct dsa_switch *ds, struct dsa_lag lag, -+ const unsigned char *addr, u16 vid, -+ struct dsa_db db); - - #endif /* __QCA8K_H */ diff --git a/target/linux/generic/pending-6.1/711-02-net-dsa-qca8k-enable-flooding-to-both-CPU-port.patch b/target/linux/generic/pending-6.1/711-02-net-dsa-qca8k-enable-flooding-to-both-CPU-port.patch deleted file mode 100644 index 24243468a8fa..000000000000 --- a/target/linux/generic/pending-6.1/711-02-net-dsa-qca8k-enable-flooding-to-both-CPU-port.patch +++ /dev/null @@ -1,37 +0,0 @@ -From b954d61d9ecfa64450fc178586719dc2a95b92a7 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Tue, 20 Jun 2023 21:48:24 +0200 -Subject: [PATCH 3/4] net: dsa: qca8k: enable flooding to both CPU port - -To permit a multi-CPU setup, flood all unknown frames to all CPU ports. -Each CPU port should have correct LOOKUP MEMBER configuration to -prevent receiving duplicate packets from user ports. - -Signed-off-by: Christian Marangi ---- - drivers/net/dsa/qca/qca8k-8xxx.c | 13 +++++-------- - 1 file changed, 5 insertions(+), 8 deletions(-) - ---- a/drivers/net/dsa/qca/qca8k-8xxx.c -+++ b/drivers/net/dsa/qca/qca8k-8xxx.c -@@ -1904,15 +1904,12 @@ qca8k_setup(struct dsa_switch *ds) - } - } - -- /* Forward all unknown frames to CPU port for Linux processing -- * Notice that in multi-cpu config only one port should be set -- * for igmp, unknown, multicast and broadcast packet -- */ -+ /* Forward all unknown frames to CPU port for Linux processing */ - ret = qca8k_write(priv, QCA8K_REG_GLOBAL_FW_CTRL1, -- FIELD_PREP(QCA8K_GLOBAL_FW_CTRL1_IGMP_DP_MASK, BIT(cpu_port)) | -- FIELD_PREP(QCA8K_GLOBAL_FW_CTRL1_BC_DP_MASK, BIT(cpu_port)) | -- FIELD_PREP(QCA8K_GLOBAL_FW_CTRL1_MC_DP_MASK, BIT(cpu_port)) | -- FIELD_PREP(QCA8K_GLOBAL_FW_CTRL1_UC_DP_MASK, BIT(cpu_port))); -+ FIELD_PREP(QCA8K_GLOBAL_FW_CTRL1_IGMP_DP_MASK, dsa_cpu_ports(ds)) | -+ FIELD_PREP(QCA8K_GLOBAL_FW_CTRL1_BC_DP_MASK, dsa_cpu_ports(ds)) | -+ FIELD_PREP(QCA8K_GLOBAL_FW_CTRL1_MC_DP_MASK, dsa_cpu_ports(ds)) | -+ FIELD_PREP(QCA8K_GLOBAL_FW_CTRL1_UC_DP_MASK, dsa_cpu_ports(ds))); - if (ret) - return ret; - diff --git a/target/linux/generic/pending-6.1/711-03-net-dsa-qca8k-add-support-for-port_change_master.patch b/target/linux/generic/pending-6.1/711-03-net-dsa-qca8k-add-support-for-port_change_master.patch deleted file mode 100644 index 8a58e0f76e0e..000000000000 --- a/target/linux/generic/pending-6.1/711-03-net-dsa-qca8k-add-support-for-port_change_master.patch +++ /dev/null @@ -1,158 +0,0 @@ -From b2d6ebf2f92f8695c83fa6979f4ab579c588df76 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Tue, 20 Jun 2023 07:57:38 +0200 -Subject: [PATCH 4/4] net: dsa: qca8k: add support for port_change_master - -Add support for port_change_master to permit assigning an alternative -CPU port if the switch have both CPU port connected or create a LAG on -both CPU port and assign the LAG as DSA master. - -On port change master request, we check if the master is a LAG. -With LAG we compose the cpu_port_mask with the CPU port in the LAG, if -master is a simple dsa_port, we derive the index. - -Finally we apply the new cpu_port_mask to the LOOKUP MEMBER to permit -the port to receive packet by the new CPU port setup for the port and we -refresh the CPU ports LOOKUP MEMBER configuration to reflect the new -user port state. - -port_lag_join/leave is updated to refresh the user ports if we detect -that the LAG is a DSA master and we have user port using it as a master. - -Signed-off-by: Christian Marangi ---- - drivers/net/dsa/qca/qca8k-8xxx.c | 116 ++++++++++++++++++++++++++++++- - 1 file changed, 114 insertions(+), 2 deletions(-) - ---- a/drivers/net/dsa/qca/qca8k-8xxx.c -+++ b/drivers/net/dsa/qca/qca8k-8xxx.c -@@ -1741,6 +1741,117 @@ qca8k_get_tag_protocol(struct dsa_switch - return DSA_TAG_PROTO_QCA; - } - -+static int qca8k_port_change_master(struct dsa_switch *ds, int port, -+ struct net_device *master, -+ struct netlink_ext_ack *extack) -+{ -+ struct dsa_switch_tree *dst = ds->dst; -+ struct qca8k_priv *priv = ds->priv; -+ u8 cpu_port_mask = 0; -+ struct dsa_port *dp; -+ u32 val; -+ int ret; -+ -+ /* With LAG of CPU port, compose the mask for port LOOKUP MEMBER */ -+ if (netif_is_lag_master(master)) { -+ struct dsa_lag *lag; -+ int id; -+ -+ id = dsa_lag_id(dst, master); -+ lag = dsa_lag_by_id(dst, id); -+ -+ dsa_lag_foreach_port(dp, dst, lag) -+ if (dsa_port_is_cpu(dp)) -+ cpu_port_mask |= BIT(dp->index); -+ } else { -+ dp = master->dsa_ptr; -+ cpu_port_mask |= BIT(dp->index); -+ } -+ -+ /* Connect port to new cpu port */ -+ ret = regmap_read(priv->regmap, QCA8K_PORT_LOOKUP_CTRL(port), &val); -+ if (ret) -+ return ret; -+ -+ /* Reset connected CPU port in port LOOKUP MEMBER */ -+ val &= ~dsa_cpu_ports(ds); -+ /* Assign the new CPU port in port LOOKUP MEMBER */ -+ val |= cpu_port_mask; -+ -+ ret = regmap_update_bits(priv->regmap, QCA8K_PORT_LOOKUP_CTRL(port), -+ QCA8K_PORT_LOOKUP_MEMBER, -+ val); -+ if (ret) -+ return ret; -+ -+ /* Refresh CPU port LOOKUP MEMBER with new port */ -+ dsa_tree_for_each_cpu_port(dp, ds->dst) { -+ u32 reg = QCA8K_PORT_LOOKUP_CTRL(dp->index); -+ -+ /* If CPU port in mask assign port, else remove port */ -+ if (BIT(dp->index) & cpu_port_mask) -+ ret = regmap_set_bits(priv->regmap, reg, BIT(port)); -+ else -+ ret = regmap_clear_bits(priv->regmap, reg, BIT(port)); -+ -+ if (ret) -+ return ret; -+ } -+ -+ return 0; -+} -+ -+static int qca8k_port_lag_refresh_user_ports(struct dsa_switch *ds, -+ struct dsa_lag lag) -+{ -+ struct net_device *lag_dev = lag.dev; -+ struct dsa_port *dp; -+ int ret; -+ -+ /* Ignore if LAG is not a DSA master */ -+ if (!netif_is_lag_master(lag_dev)) -+ return 0; -+ -+ dsa_switch_for_each_user_port(dp, ds) { -+ /* Skip if assigned master is not the LAG */ -+ if (dsa_port_to_master(dp) != lag_dev) -+ continue; -+ -+ ret = qca8k_port_change_master(ds, dp->index, -+ lag_dev, NULL); -+ if (ret) -+ return ret; -+ } -+ -+ return 0; -+} -+ -+static int qca8xxx_port_lag_join(struct dsa_switch *ds, int port, -+ struct dsa_lag lag, -+ struct netdev_lag_upper_info *info, -+ struct netlink_ext_ack *extack) -+{ -+ int ret; -+ -+ ret = qca8k_port_lag_join(ds, port, lag, info, extack); -+ if (ret) -+ return ret; -+ -+ return qca8k_port_lag_refresh_user_ports(ds, lag); -+} -+ -+static int qca8xxx_port_lag_leave(struct dsa_switch *ds, int port, -+ struct dsa_lag lag) -+{ -+ int ret; -+ -+ ret = qca8k_port_lag_leave(ds, port, lag); -+ if (ret) -+ return ret; -+ -+ return qca8k_port_lag_refresh_user_ports(ds, lag); -+} -+ - static void - qca8k_master_change(struct dsa_switch *ds, const struct net_device *master, - bool operational) -@@ -2027,8 +2138,9 @@ static const struct dsa_switch_ops qca8k - .phylink_mac_link_down = qca8k_phylink_mac_link_down, - .phylink_mac_link_up = qca8k_phylink_mac_link_up, - .get_phy_flags = qca8k_get_phy_flags, -- .port_lag_join = qca8k_port_lag_join, -- .port_lag_leave = qca8k_port_lag_leave, -+ .port_lag_join = qca8xxx_port_lag_join, -+ .port_lag_leave = qca8xxx_port_lag_leave, -+ .port_change_master = qca8k_port_change_master, - .master_state_change = qca8k_master_change, - .connect_tag_protocol = qca8k_connect_tag_protocol, - }; diff --git a/target/linux/generic/pending-6.1/712-net-dsa-qca8k-enable-assisted-learning-on-CPU-port.patch b/target/linux/generic/pending-6.1/712-net-dsa-qca8k-enable-assisted-learning-on-CPU-port.patch deleted file mode 100644 index 23816fe3660c..000000000000 --- a/target/linux/generic/pending-6.1/712-net-dsa-qca8k-enable-assisted-learning-on-CPU-port.patch +++ /dev/null @@ -1,57 +0,0 @@ -From 0f6599167c126ce32c85d4f8a1f3d1775a268572 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Fri, 6 Oct 2023 12:44:00 +0200 -Subject: [PATCH] net: dsa: qca8k: enable assisted learning on CPU port - -Enable assisted learning on CPU port. - -It has been verified that there is a problem in packet roaming -from one BSS to another in the same security settings from one -physical R7800 to another physical R7800 where they are in the -same L2 broadcast domain backhauled/linked together via one -of the ethernet ports. -DHCP will fail to complete and traffic cannot flow for around 300 -seconds. - -Signed-off-by: Christian Marangi ---- - drivers/net/dsa/qca/qca8k-8xxx.c | 14 +++++++++----- - 1 file changed, 9 insertions(+), 5 deletions(-) - ---- a/drivers/net/dsa/qca/qca8k-8xxx.c -+++ b/drivers/net/dsa/qca/qca8k-8xxx.c -@@ -2013,6 +2013,12 @@ qca8k_setup(struct dsa_switch *ds) - dev_err(priv->dev, "failed enabling QCA header mode on port %d", dp->index); - return ret; - } -+ -+ /* Disable learning by default on all ports */ -+ ret = regmap_clear_bits(priv->regmap, QCA8K_PORT_LOOKUP_CTRL(dp->index), -+ QCA8K_PORT_LOOKUP_LEARN); -+ if (ret) -+ return ret; - } - - /* Forward all unknown frames to CPU port for Linux processing */ -@@ -2042,11 +2048,6 @@ qca8k_setup(struct dsa_switch *ds) - if (ret) - return ret; - -- ret = regmap_clear_bits(priv->regmap, QCA8K_PORT_LOOKUP_CTRL(port), -- QCA8K_PORT_LOOKUP_LEARN); -- if (ret) -- return ret; -- - /* For port based vlans to work we need to set the - * default egress vid - */ -@@ -2098,6 +2099,9 @@ qca8k_setup(struct dsa_switch *ds) - /* Set max number of LAGs supported */ - ds->num_lag_ids = QCA8K_NUM_LAGS; - -+ /* HW learn on CPU port is limited and require manual setting */ -+ ds->assisted_learning_on_cpu_port = true; -+ - return 0; - } - diff --git a/target/linux/generic/pending-6.1/713-03-arm64-dts-qcom-ipq8074-add-clock-frequency-to-MDIO-n.patch b/target/linux/generic/pending-6.1/713-03-arm64-dts-qcom-ipq8074-add-clock-frequency-to-MDIO-n.patch deleted file mode 100644 index 55f116ec5f2c..000000000000 --- a/target/linux/generic/pending-6.1/713-03-arm64-dts-qcom-ipq8074-add-clock-frequency-to-MDIO-n.patch +++ /dev/null @@ -1,25 +0,0 @@ -From 3b5a603bf66236b956287909556fd7ad4904450c Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Wed, 24 Jan 2024 19:38:01 +0100 -Subject: [PATCH 3/3] arm64: dts: qcom: ipq8074: add clock-frequency to MDIO - node - -Add clock-frequency to MDIO node to set the MDC rate to 6.25Mhz instead -of using the default value of 390KHz from MDIO default divider. - -Signed-off-by: Christian Marangi ---- - arch/arm64/boot/dts/qcom/ipq8074.dtsi | 2 ++ - 1 file changed, 2 insertions(+) - ---- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi -+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi -@@ -263,6 +263,8 @@ - clocks = <&gcc GCC_MDIO_AHB_CLK>; - clock-names = "gcc_mdio_ahb_clk"; - -+ clock-frequency = <6250000>; -+ - status = "disabled"; - }; - diff --git a/target/linux/generic/pending-6.1/721-net-phy-realtek-rtl8221-allow-to-configure-SERDES-mo.patch b/target/linux/generic/pending-6.1/721-net-phy-realtek-rtl8221-allow-to-configure-SERDES-mo.patch deleted file mode 100644 index ed13b004e4ec..000000000000 --- a/target/linux/generic/pending-6.1/721-net-phy-realtek-rtl8221-allow-to-configure-SERDES-mo.patch +++ /dev/null @@ -1,106 +0,0 @@ -From ace6abaa0f9203083fe4c0a6a74da2d96410b625 Mon Sep 17 00:00:00 2001 -From: Alexander Couzens -Date: Sat, 13 Aug 2022 12:49:33 +0200 -Subject: [PATCH 01/10] net: phy: realtek: rtl8221: allow to configure SERDES - mode - -The rtl8221 supports multiple SERDES modes: -- SGMII -- 2500base-x -- HiSGMII - -Further it supports rate adaption on SERDES links to allow -slow ethernet speeds (10/100/1000mbit) to work on 2500base-x/HiSGMII -links without reducing the SERDES speed. - -When operating without rate adapters the SERDES link will follow the -ethernet speed. - -Signed-off-by: Alexander Couzens ---- - drivers/net/phy/realtek.c | 48 +++++++++++++++++++++++++++++++++++++++ - 1 file changed, 48 insertions(+) - ---- a/drivers/net/phy/realtek.c -+++ b/drivers/net/phy/realtek.c -@@ -53,6 +53,15 @@ - RTL8201F_ISR_LINK) - #define RTL8201F_IER 0x13 - -+#define RTL8221B_MMD_SERDES_CTRL MDIO_MMD_VEND1 -+#define RTL8221B_MMD_PHY_CTRL MDIO_MMD_VEND2 -+#define RTL8221B_SERDES_OPTION 0x697a -+#define RTL8221B_SERDES_OPTION_MODE_MASK GENMASK(5, 0) -+#define RTL8221B_SERDES_OPTION_MODE_2500BASEX_SGMII 0 -+#define RTL8221B_SERDES_OPTION_MODE_HISGMII_SGMII 1 -+#define RTL8221B_SERDES_OPTION_MODE_2500BASEX 2 -+#define RTL8221B_SERDES_OPTION_MODE_HISGMII 3 -+ - #define RTL8366RB_POWER_SAVE 0x15 - #define RTL8366RB_POWER_SAVE_ON BIT(12) - -@@ -851,6 +860,48 @@ static irqreturn_t rtl9000a_handle_inter - return IRQ_HANDLED; - } - -+static int rtl8221b_config_init(struct phy_device *phydev) -+{ -+ u16 option_mode; -+ -+ switch (phydev->interface) { -+ case PHY_INTERFACE_MODE_2500BASEX: -+ if (!phydev->is_c45) { -+ option_mode = RTL8221B_SERDES_OPTION_MODE_2500BASEX; -+ break; -+ } -+ fallthrough; -+ case PHY_INTERFACE_MODE_SGMII: -+ option_mode = RTL8221B_SERDES_OPTION_MODE_2500BASEX_SGMII; -+ break; -+ default: -+ return 0; -+ } -+ -+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, -+ 0x75f3, 0); -+ -+ phy_modify_mmd_changed(phydev, RTL8221B_MMD_SERDES_CTRL, -+ RTL8221B_SERDES_OPTION, -+ RTL8221B_SERDES_OPTION_MODE_MASK, option_mode); -+ switch (option_mode) { -+ case RTL8221B_SERDES_OPTION_MODE_2500BASEX_SGMII: -+ case RTL8221B_SERDES_OPTION_MODE_2500BASEX: -+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6a04, 0x0503); -+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6f10, 0xd455); -+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6f11, 0x8020); -+ break; -+ case RTL8221B_SERDES_OPTION_MODE_HISGMII_SGMII: -+ case RTL8221B_SERDES_OPTION_MODE_HISGMII: -+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6a04, 0x0503); -+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6f10, 0xd433); -+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6f11, 0x8020); -+ break; -+ } -+ -+ return 0; -+} -+ - static struct phy_driver realtek_drvs[] = { - { - PHY_ID_MATCH_EXACT(0x00008201), -@@ -1003,6 +1054,7 @@ static struct phy_driver realtek_drvs[] - PHY_ID_MATCH_EXACT(0x001cc849), - .name = "RTL8221B-VB-CG 2.5Gbps PHY", - .get_features = rtl822x_get_features, -+ .config_init = rtl8221b_config_init, - .config_aneg = rtl822x_config_aneg, - .read_status = rtl822x_read_status, - .suspend = genphy_suspend, -@@ -1014,6 +1066,7 @@ static struct phy_driver realtek_drvs[] - .name = "RTL8221B-VM-CG 2.5Gbps PHY", - .get_features = rtl822x_get_features, - .config_aneg = rtl822x_config_aneg, -+ .config_init = rtl8221b_config_init, - .read_status = rtl822x_read_status, - .suspend = genphy_suspend, - .resume = rtlgen_resume, diff --git a/target/linux/generic/pending-6.1/722-net-phy-realtek-support-switching-between-SGMII-and-.patch b/target/linux/generic/pending-6.1/722-net-phy-realtek-support-switching-between-SGMII-and-.patch deleted file mode 100644 index abe31e66afe9..000000000000 --- a/target/linux/generic/pending-6.1/722-net-phy-realtek-support-switching-between-SGMII-and-.patch +++ /dev/null @@ -1,61 +0,0 @@ -From 312753d0aadba0f58841ae513b80fdbabc887523 Mon Sep 17 00:00:00 2001 -From: Chukun Pan -Date: Wed, 8 Feb 2023 16:32:18 +0800 -Subject: [PATCH] net: phy: realtek: support switching between SGMII and - 2500BASE-X for RTL822x series - -After commit ace6aba ("net: phy: realtek: rtl8221: allow to configure -SERDES mode"), the rtl8221 phy can work in SGMII and 2500base-x modes -respectively. So add interface automatic switching for rtl8221 phy to -match various wire speeds. - -Signed-off-by: Chukun Pan ---- - drivers/net/phy/realtek.c | 26 ++++++++++++++++++++++++-- - 1 file changed, 24 insertions(+), 2 deletions(-) - ---- a/drivers/net/phy/realtek.c -+++ b/drivers/net/phy/realtek.c -@@ -686,6 +686,25 @@ static int rtl822x_config_aneg(struct ph - return __genphy_config_aneg(phydev, ret); - } - -+static void rtl822x_update_interface(struct phy_device *phydev) -+{ -+ /* Automatically switch SERDES interface between -+ * SGMII and 2500-BaseX according to speed. -+ */ -+ switch (phydev->speed) { -+ case SPEED_2500: -+ phydev->interface = PHY_INTERFACE_MODE_2500BASEX; -+ break; -+ case SPEED_1000: -+ case SPEED_100: -+ case SPEED_10: -+ phydev->interface = PHY_INTERFACE_MODE_SGMII; -+ break; -+ default: -+ break; -+ } -+} -+ - static int rtl822x_read_status(struct phy_device *phydev) - { - int ret; -@@ -704,11 +723,14 @@ static int rtl822x_read_status(struct ph - phydev->lp_advertising, lpadv & RTL_LPADV_2500FULL); - } - -- ret = genphy_read_status(phydev); -+ ret = rtlgen_read_status(phydev); - if (ret < 0) - return ret; - -- return rtlgen_get_speed(phydev); -+ if (phydev->is_c45 && phydev->link) -+ rtl822x_update_interface(phydev); -+ -+ return 0; - } - - static bool rtlgen_supports_2_5gbps(struct phy_device *phydev) diff --git a/target/linux/generic/pending-6.1/724-net-phy-realtek-use-genphy_soft_reset-for-2.5G-PHYs.patch b/target/linux/generic/pending-6.1/724-net-phy-realtek-use-genphy_soft_reset-for-2.5G-PHYs.patch deleted file mode 100644 index 8e0e4b1fdd43..000000000000 --- a/target/linux/generic/pending-6.1/724-net-phy-realtek-use-genphy_soft_reset-for-2.5G-PHYs.patch +++ /dev/null @@ -1,65 +0,0 @@ -From 85cd45580f5e3b26068cccb7d6173f200e754dc0 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Sun, 2 Apr 2023 23:56:16 +0100 -Subject: [PATCH 1/2] net: phy: realtek: use genphy_soft_reset for 2.5G PHYs - -Some vendor bootloaders do weird things with those PHYs which result in -link modes being reported wrongly. Start from a clean sheet by resetting -the PHY. - -Reported-by: Yevhen Kolomeiko -Signed-off-by: Daniel Golle ---- - drivers/net/phy/realtek.c | 6 ++++++ - 1 file changed, 6 insertions(+) - ---- a/drivers/net/phy/realtek.c -+++ b/drivers/net/phy/realtek.c -@@ -1040,6 +1040,7 @@ static struct phy_driver realtek_drvs[] - .write_page = rtl821x_write_page, - .read_mmd = rtl822x_read_mmd, - .write_mmd = rtl822x_write_mmd, -+ .soft_reset = genphy_soft_reset, - }, { - PHY_ID_MATCH_EXACT(0x001cc840), - .name = "RTL8226B_RTL8221B 2.5Gbps PHY", -@@ -1052,6 +1053,7 @@ static struct phy_driver realtek_drvs[] - .write_page = rtl821x_write_page, - .read_mmd = rtl822x_read_mmd, - .write_mmd = rtl822x_write_mmd, -+ .soft_reset = genphy_soft_reset, - }, { - PHY_ID_MATCH_EXACT(0x001cc838), - .name = "RTL8226-CG 2.5Gbps PHY", -@@ -1062,6 +1064,7 @@ static struct phy_driver realtek_drvs[] - .resume = rtlgen_resume, - .read_page = rtl821x_read_page, - .write_page = rtl821x_write_page, -+ .soft_reset = genphy_soft_reset, - }, { - PHY_ID_MATCH_EXACT(0x001cc848), - .name = "RTL8226B-CG_RTL8221B-CG 2.5Gbps PHY", -@@ -1072,6 +1075,7 @@ static struct phy_driver realtek_drvs[] - .resume = rtlgen_resume, - .read_page = rtl821x_read_page, - .write_page = rtl821x_write_page, -+ .soft_reset = genphy_soft_reset, - }, { - PHY_ID_MATCH_EXACT(0x001cc849), - .name = "RTL8221B-VB-CG 2.5Gbps PHY", -@@ -1083,6 +1087,7 @@ static struct phy_driver realtek_drvs[] - .resume = rtlgen_resume, - .read_page = rtl821x_read_page, - .write_page = rtl821x_write_page, -+ .soft_reset = genphy_soft_reset, - }, { - PHY_ID_MATCH_EXACT(0x001cc84a), - .name = "RTL8221B-VM-CG 2.5Gbps PHY", -@@ -1094,6 +1099,7 @@ static struct phy_driver realtek_drvs[] - .resume = rtlgen_resume, - .read_page = rtl821x_read_page, - .write_page = rtl821x_write_page, -+ .soft_reset = genphy_soft_reset, - }, { - PHY_ID_MATCH_EXACT(0x001cc961), - .name = "RTL8366RB Gigabit Ethernet", diff --git a/target/linux/generic/pending-6.1/725-net-phy-realtek-disable-SGMII-in-band-AN-for-2-5G-PHYs.patch b/target/linux/generic/pending-6.1/725-net-phy-realtek-disable-SGMII-in-band-AN-for-2-5G-PHYs.patch deleted file mode 100644 index babaa47aedcd..000000000000 --- a/target/linux/generic/pending-6.1/725-net-phy-realtek-disable-SGMII-in-band-AN-for-2-5G-PHYs.patch +++ /dev/null @@ -1,43 +0,0 @@ -From 2b1b8c4c215af7988136401c902338d091d408a1 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 3 Apr 2023 01:21:57 +0300 -Subject: [PATCH 2/2] net: phy: realtek: disable SGMII in-band AN for 2.5G PHYs - -MAC drivers don't use SGMII in-band autonegotiation unless told to do so -in device tree using 'managed = "in-band-status"'. When using MDIO to -access a PHY, in-band-status is unneeded as we have link-status via -MDIO. Switch off SGMII in-band autonegotiation using magic values. - -Reported-by: Chen Minqiang -Reported-by: Chukun Pan -Reported-by: Yevhen Kolomeiko -Tested-by: Yevhen Kolomeiko -Signed-off-by: Daniel Golle ---- - drivers/net/phy/realtek.c | 8 ++++++++ - 1 file changed, 8 insertions(+) - ---- a/drivers/net/phy/realtek.c -+++ b/drivers/net/phy/realtek.c -@@ -885,6 +885,7 @@ static irqreturn_t rtl9000a_handle_inter - static int rtl8221b_config_init(struct phy_device *phydev) - { - u16 option_mode; -+ int val; - - switch (phydev->interface) { - case PHY_INTERFACE_MODE_2500BASEX: -@@ -921,6 +922,13 @@ static int rtl8221b_config_init(struct p - break; - } - -+ /* Disable SGMII AN */ -+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x7588, 0x2); -+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x7589, 0x71d0); -+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x7587, 0x3); -+ phy_read_mmd_poll_timeout(phydev, RTL8221B_MMD_SERDES_CTRL, 0x7587, -+ val, !(val & BIT(0)), 500, 100000, false); -+ - return 0; - } - diff --git a/target/linux/generic/pending-6.1/726-net-phy-realtek-make-sure-paged-read-is-protected-by.patch b/target/linux/generic/pending-6.1/726-net-phy-realtek-make-sure-paged-read-is-protected-by.patch deleted file mode 100644 index 6e338d94741e..000000000000 --- a/target/linux/generic/pending-6.1/726-net-phy-realtek-make-sure-paged-read-is-protected-by.patch +++ /dev/null @@ -1,35 +0,0 @@ -From 4dd2cc9b91ecb25f278a2c55e07e6455e9000e6b Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Sat, 22 Apr 2023 01:21:14 +0100 -Subject: [PATCH] net: phy: realtek: make sure paged read is protected by mutex - -As we cannot rely on phy_read_paged function before the PHY is -identified, the paged read in rtlgen_supports_2_5gbps needs to be open -coded as it is being called by the match_phy_device function, ie. before -.read_page and .write_page have been populated. - -Make sure it is also protected by the MDIO bus mutex and use -rtl821x_write_page instead of 3 individually locked MDIO bus operations. - -Signed-off-by: Daniel Golle ---- - drivers/net/phy/realtek.c | 8 +++++--- - 1 file changed, 5 insertions(+), 3 deletions(-) - ---- a/drivers/net/phy/realtek.c -+++ b/drivers/net/phy/realtek.c -@@ -737,9 +737,11 @@ static bool rtlgen_supports_2_5gbps(stru - { - int val; - -- phy_write(phydev, RTL821x_PAGE_SELECT, 0xa61); -- val = phy_read(phydev, 0x13); -- phy_write(phydev, RTL821x_PAGE_SELECT, 0); -+ mutex_lock(&phydev->mdio.bus->mdio_lock); -+ rtl821x_write_page(phydev, 0xa61); -+ val = __phy_read(phydev, 0x13); -+ rtl821x_write_page(phydev, 0); -+ mutex_unlock(&phydev->mdio.bus->mdio_lock); - - return val >= 0 && val & RTL_SUPPORTS_2500FULL; - } diff --git a/target/linux/generic/pending-6.1/727-net-phy-realtek-use-inline-functions-for-10GbE-adver.patch b/target/linux/generic/pending-6.1/727-net-phy-realtek-use-inline-functions-for-10GbE-adver.patch deleted file mode 100644 index cafaefd3bf9b..000000000000 --- a/target/linux/generic/pending-6.1/727-net-phy-realtek-use-inline-functions-for-10GbE-adver.patch +++ /dev/null @@ -1,60 +0,0 @@ -From 92c8b9d558160d94b981dd8a2b9c47657627ffdc Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Sat, 22 Apr 2023 01:23:08 +0100 -Subject: [PATCH 2/3] net: phy: realtek: use inline functions for 10GbE - advertisement - -Use existing generic inline functions to encode local advertisement -of 10GbE link modes as well as to decode link-partner advertisement. - -Signed-off-by: Daniel Golle ---- - drivers/net/phy/realtek.c | 22 +++++----------------- - 1 file changed, 5 insertions(+), 17 deletions(-) - ---- a/drivers/net/phy/realtek.c -+++ b/drivers/net/phy/realtek.c -@@ -68,10 +68,6 @@ - #define RTL_SUPPORTS_5000FULL BIT(14) - #define RTL_SUPPORTS_2500FULL BIT(13) - #define RTL_SUPPORTS_10000FULL BIT(0) --#define RTL_ADV_2500FULL BIT(7) --#define RTL_LPADV_10000FULL BIT(11) --#define RTL_LPADV_5000FULL BIT(6) --#define RTL_LPADV_2500FULL BIT(5) - - #define RTL9000A_GINMR 0x14 - #define RTL9000A_GINMR_LINK_STATUS BIT(4) -@@ -671,14 +667,11 @@ static int rtl822x_config_aneg(struct ph - int ret = 0; - - if (phydev->autoneg == AUTONEG_ENABLE) { -- u16 adv2500 = 0; -- -- if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, -- phydev->advertising)) -- adv2500 = RTL_ADV_2500FULL; -- - ret = phy_modify_paged_changed(phydev, 0xa5d, 0x12, -- RTL_ADV_2500FULL, adv2500); -+ MDIO_AN_10GBT_CTRL_ADV10G | -+ MDIO_AN_10GBT_CTRL_ADV5G | -+ MDIO_AN_10GBT_CTRL_ADV2_5G, -+ linkmode_adv_to_mii_10gbt_adv_t(phydev->advertising)); - if (ret < 0) - return ret; - } -@@ -715,12 +708,7 @@ static int rtl822x_read_status(struct ph - if (lpadv < 0) - return lpadv; - -- linkmode_mod_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT, -- phydev->lp_advertising, lpadv & RTL_LPADV_10000FULL); -- linkmode_mod_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT, -- phydev->lp_advertising, lpadv & RTL_LPADV_5000FULL); -- linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, -- phydev->lp_advertising, lpadv & RTL_LPADV_2500FULL); -+ mii_10gbt_stat_mod_linkmode_lpa_t(phydev->lp_advertising, lpadv); - } - - ret = rtlgen_read_status(phydev); diff --git a/target/linux/generic/pending-6.1/728-net-phy-realtek-check-validity-of-10GbE-link-partner.patch b/target/linux/generic/pending-6.1/728-net-phy-realtek-check-validity-of-10GbE-link-partner.patch deleted file mode 100644 index 8be1af6e505d..000000000000 --- a/target/linux/generic/pending-6.1/728-net-phy-realtek-check-validity-of-10GbE-link-partner.patch +++ /dev/null @@ -1,28 +0,0 @@ -From 929bb4d3cfbc7878326c0771a01a636d49c54b40 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Sat, 22 Apr 2023 01:25:39 +0100 -Subject: [PATCH 3/3] net: phy: realtek: check validity of 10GbE link-partner - advertisement - -Only use link-partner advertisement bits for 10GbE modes if they are -actually valid. Check LOCALOK and REMOTEOK bits and clear 10GbE modes -unless both of them are set. - -Signed-off-by: Daniel Golle ---- - drivers/net/phy/realtek.c | 4 ++++ - 1 file changed, 4 insertions(+) - ---- a/drivers/net/phy/realtek.c -+++ b/drivers/net/phy/realtek.c -@@ -708,6 +708,10 @@ static int rtl822x_read_status(struct ph - if (lpadv < 0) - return lpadv; - -+ if (!(lpadv & MDIO_AN_10GBT_STAT_REMOK) || -+ !(lpadv & MDIO_AN_10GBT_STAT_LOCOK)) -+ lpadv = 0; -+ - mii_10gbt_stat_mod_linkmode_lpa_t(phydev->lp_advertising, lpadv); - } - diff --git a/target/linux/generic/pending-6.1/729-net-phy-realtek-introduce-rtl822x_probe.patch b/target/linux/generic/pending-6.1/729-net-phy-realtek-introduce-rtl822x_probe.patch deleted file mode 100644 index 92e7a8742af7..000000000000 --- a/target/linux/generic/pending-6.1/729-net-phy-realtek-introduce-rtl822x_probe.patch +++ /dev/null @@ -1,84 +0,0 @@ -From 9155098547fb1172d4fa536f3f6bc9d42f59d08c Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Sat, 22 Apr 2023 03:26:01 +0100 -Subject: [PATCH] net: phy: realtek: setup ALDPS on RTL822x - -Setup Link Down Power Saving Mode according the DTS property -just like for RTL821x 1GE PHYs. - -Signed-off-by: Daniel Golle ---- - drivers/net/phy/realtek.c | 11 +++++++++++ - 1 file changed, 11 insertions(+) - ---- a/drivers/net/phy/realtek.c -+++ b/drivers/net/phy/realtek.c -@@ -62,6 +62,10 @@ - #define RTL8221B_SERDES_OPTION_MODE_2500BASEX 2 - #define RTL8221B_SERDES_OPTION_MODE_HISGMII 3 - -+#define RTL8221B_PHYCR1 0xa430 -+#define RTL8221B_PHYCR1_ALDPS_EN BIT(2) -+#define RTL8221B_PHYCR1_ALDPS_XTAL_OFF_EN BIT(12) -+ - #define RTL8366RB_POWER_SAVE 0x15 - #define RTL8366RB_POWER_SAVE_ON BIT(12) - -@@ -750,6 +754,25 @@ static int rtl8226_match_phy_device(stru - rtlgen_supports_2_5gbps(phydev); - } - -+static int rtl822x_probe(struct phy_device *phydev) -+{ -+ struct device *dev = &phydev->mdio.dev; -+ int val; -+ -+ val = phy_read_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, RTL8221B_PHYCR1); -+ if (val < 0) -+ return val; -+ -+ if (of_property_read_bool(dev->of_node, "realtek,aldps-enable")) -+ val |= RTL8221B_PHYCR1_ALDPS_EN | RTL8221B_PHYCR1_ALDPS_XTAL_OFF_EN; -+ else -+ val &= ~(RTL8221B_PHYCR1_ALDPS_EN | RTL8221B_PHYCR1_ALDPS_XTAL_OFF_EN); -+ -+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, RTL8221B_PHYCR1, val); -+ -+ return 0; -+} -+ - static int rtlgen_resume(struct phy_device *phydev) - { - int ret = genphy_resume(phydev); -@@ -1061,6 +1084,7 @@ static struct phy_driver realtek_drvs[] - .name = "RTL8226-CG 2.5Gbps PHY", - .get_features = rtl822x_get_features, - .config_aneg = rtl822x_config_aneg, -+ .probe = rtl822x_probe, - .read_status = rtl822x_read_status, - .suspend = genphy_suspend, - .resume = rtlgen_resume, -@@ -1072,6 +1096,7 @@ static struct phy_driver realtek_drvs[] - .name = "RTL8226B-CG_RTL8221B-CG 2.5Gbps PHY", - .get_features = rtl822x_get_features, - .config_aneg = rtl822x_config_aneg, -+ .probe = rtl822x_probe, - .read_status = rtl822x_read_status, - .suspend = genphy_suspend, - .resume = rtlgen_resume, -@@ -1084,6 +1109,7 @@ static struct phy_driver realtek_drvs[] - .get_features = rtl822x_get_features, - .config_init = rtl8221b_config_init, - .config_aneg = rtl822x_config_aneg, -+ .probe = rtl822x_probe, - .read_status = rtl822x_read_status, - .suspend = genphy_suspend, - .resume = rtlgen_resume, -@@ -1096,6 +1122,7 @@ static struct phy_driver realtek_drvs[] - .get_features = rtl822x_get_features, - .config_aneg = rtl822x_config_aneg, - .config_init = rtl8221b_config_init, -+ .probe = rtl822x_probe, - .read_status = rtl822x_read_status, - .suspend = genphy_suspend, - .resume = rtlgen_resume, diff --git a/target/linux/generic/pending-6.1/730-net-phy-realtek-detect-early-version-of-RTL8221B.patch b/target/linux/generic/pending-6.1/730-net-phy-realtek-detect-early-version-of-RTL8221B.patch deleted file mode 100644 index 05edcc8bf43c..000000000000 --- a/target/linux/generic/pending-6.1/730-net-phy-realtek-detect-early-version-of-RTL8221B.patch +++ /dev/null @@ -1,71 +0,0 @@ -From 0de82310d2b32e78ff79d42c08b1122a6ede3778 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Sun, 30 Apr 2023 00:15:41 +0100 -Subject: [PATCH] net: phy: realtek: detect early version of RTL8221B - -Early versions (?) of the RTL8221B PHY cannot be identified in a regular -Clause-45 bus scan as the PHY doesn't report the implemented MMDs -correctly but returns 0 instead. -Implement custom identify function using the PKGID instead of iterating -over the implemented MMDs. - -Signed-off-by: Daniel Golle - ---- a/drivers/net/phy/realtek.c -+++ b/drivers/net/phy/realtek.c -@@ -80,6 +80,7 @@ - - #define RTL_GENERIC_PHYID 0x001cc800 - #define RTL_8211FVD_PHYID 0x001cc878 -+#define RTL_8221B_VB_CG_PHYID 0x001cc849 - - MODULE_DESCRIPTION("Realtek PHY driver"); - MODULE_AUTHOR("Johnson Leung"); -@@ -754,6 +755,38 @@ static int rtl8226_match_phy_device(stru - rtlgen_supports_2_5gbps(phydev); - } - -+static int rtl8221b_vb_cg_match_phy_device(struct phy_device *phydev) -+{ -+ int val; -+ u32 id; -+ -+ if (phydev->mdio.bus->probe_capabilities >= MDIOBUS_C45) { -+ val = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, MDIO_PKGID1); -+ if (val < 0) -+ return 0; -+ -+ id = val << 16; -+ val = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, MDIO_PKGID2); -+ if (val < 0) -+ return 0; -+ -+ id |= val; -+ } else { -+ val = phy_read(phydev, MII_PHYSID1); -+ if (val < 0) -+ return 0; -+ -+ id = val << 16; -+ val = phy_read(phydev, MII_PHYSID2); -+ if (val < 0) -+ return 0; -+ -+ id |= val; -+ } -+ -+ return (id == RTL_8221B_VB_CG_PHYID); -+} -+ - static int rtl822x_probe(struct phy_device *phydev) - { - struct device *dev = &phydev->mdio.dev; -@@ -1104,7 +1137,7 @@ static struct phy_driver realtek_drvs[] - .write_page = rtl821x_write_page, - .soft_reset = genphy_soft_reset, - }, { -- PHY_ID_MATCH_EXACT(0x001cc849), -+ .match_phy_device = rtl8221b_vb_cg_match_phy_device, - .name = "RTL8221B-VB-CG 2.5Gbps PHY", - .get_features = rtl822x_get_features, - .config_init = rtl8221b_config_init, diff --git a/target/linux/generic/pending-6.1/731-net-permit-ieee80211_ptr-even-with-no-CFG82111-suppo.patch b/target/linux/generic/pending-6.1/731-net-permit-ieee80211_ptr-even-with-no-CFG82111-suppo.patch deleted file mode 100644 index f3725bf7d35b..000000000000 --- a/target/linux/generic/pending-6.1/731-net-permit-ieee80211_ptr-even-with-no-CFG82111-suppo.patch +++ /dev/null @@ -1,59 +0,0 @@ -From 686c603f67ae87bf21a61b5e4b1564443f41c3ee Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Thu, 20 Oct 2022 03:34:43 +0200 -Subject: [PATCH] net: permit ieee80211_ptr even with no CFG82111 support - -Introduce a new flag CONFIG_CFG80211_HEADERS to compile in ieee80211_ptr -even if CFG80211 support is not compiled in. This is needed for the -backports project and for any downstream wireless driver that loads in -the kernel dynamically. - -Signed-off-by: Christian Marangi ---- - include/linux/netdevice.h | 2 +- - net/batman-adv/hard-interface.c | 2 +- - net/wireless/Kconfig | 4 ++++ - 3 files changed, 6 insertions(+), 2 deletions(-) - ---- a/include/linux/netdevice.h -+++ b/include/linux/netdevice.h -@@ -2190,7 +2190,7 @@ struct net_device { - #if IS_ENABLED(CONFIG_AX25) - void *ax25_ptr; - #endif --#if IS_ENABLED(CONFIG_CFG80211) -+#if IS_ENABLED(CONFIG_CFG80211_HEADERS) - struct wireless_dev *ieee80211_ptr; - #endif - #if IS_ENABLED(CONFIG_IEEE802154) || IS_ENABLED(CONFIG_6LOWPAN) ---- a/net/batman-adv/hard-interface.c -+++ b/net/batman-adv/hard-interface.c -@@ -308,7 +308,7 @@ static bool batadv_is_cfg80211_netdev(st - if (!net_device) - return false; - --#if IS_ENABLED(CONFIG_CFG80211) -+#if IS_ENABLED(CONFIG_CFG80211_HEADERS) - /* cfg80211 drivers have to set ieee80211_ptr */ - if (net_device->ieee80211_ptr) - return true; ---- a/net/wireless/Kconfig -+++ b/net/wireless/Kconfig -@@ -26,6 +26,7 @@ config CFG80211 - # using a different algorithm, though right now they shouldn't - # (this is here rather than below to allow it to be a module) - select CRYPTO_SHA256 if CFG80211_USE_KERNEL_REGDB_KEYS -+ select CFG80211_HEADERS - help - cfg80211 is the Linux wireless LAN (802.11) configuration API. - Enable this if you have a wireless device. -@@ -36,6 +37,9 @@ config CFG80211 - - When built as a module it will be called cfg80211. - -+config CFG80211_HEADERS -+ bool "cfg80211 - headers support" -+ - if CFG80211 - - config NL80211_TESTMODE diff --git a/target/linux/generic/pending-6.1/732-00-net-ethernet-mtk_eth_soc-compile-out-netsys-v2-code-.patch b/target/linux/generic/pending-6.1/732-00-net-ethernet-mtk_eth_soc-compile-out-netsys-v2-code-.patch deleted file mode 100644 index decf647bce9e..000000000000 --- a/target/linux/generic/pending-6.1/732-00-net-ethernet-mtk_eth_soc-compile-out-netsys-v2-code-.patch +++ /dev/null @@ -1,44 +0,0 @@ -From: Felix Fietkau -Date: Thu, 27 Oct 2022 23:39:52 +0200 -Subject: [PATCH] net: ethernet: mtk_eth_soc: compile out netsys v2 code - on mt7621 - -Avoid some branches in the hot path on low-end devices with limited CPU power, -and reduce code size - -Signed-off-by: Felix Fietkau ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -1326,6 +1326,22 @@ struct mtk_mac { - /* the struct describing the SoC. these are declared in the soc_xyz.c files */ - extern const struct of_device_id of_mtk_match[]; - -+#ifdef CONFIG_SOC_MT7621 -+static inline bool mtk_is_netsys_v1(struct mtk_eth *eth) -+{ -+ return true; -+} -+ -+static inline bool mtk_is_netsys_v2_or_greater(struct mtk_eth *eth) -+{ -+ return false; -+} -+ -+static inline bool mtk_is_netsys_v3_or_greater(struct mtk_eth *eth) -+{ -+ return false; -+} -+#else - static inline bool mtk_is_netsys_v1(struct mtk_eth *eth) - { - return eth->soc->version == 1; -@@ -1340,6 +1356,7 @@ static inline bool mtk_is_netsys_v3_or_g - { - return eth->soc->version > 2; - } -+#endif - - static inline struct mtk_foe_entry * - mtk_foe_get_entry(struct mtk_ppe *ppe, u16 hash) diff --git a/target/linux/generic/pending-6.1/732-01-net-ethernet-mtk_eth_soc-work-around-issue-with-send.patch b/target/linux/generic/pending-6.1/732-01-net-ethernet-mtk_eth_soc-work-around-issue-with-send.patch deleted file mode 100644 index 600109a95050..000000000000 --- a/target/linux/generic/pending-6.1/732-01-net-ethernet-mtk_eth_soc-work-around-issue-with-send.patch +++ /dev/null @@ -1,94 +0,0 @@ -From: Felix Fietkau -Date: Thu, 3 Nov 2022 12:38:49 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: work around issue with sending - small fragments - -When lots of frames are sent with a number of very small fragments, an -internal FIFO can overflow, causing the DMA engine to lock up lock up and -transmit attempts time out. - -Fix this on MT7986 by increasing the reserved FIFO space. -Fix this on older chips by detecting the presence of small fragments and use -skb_gso_segment + skb_linearize to deal with them. - -Signed-off-by: Felix Fietkau ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -1561,12 +1561,28 @@ static void mtk_wake_queue(struct mtk_et - } - } - -+static bool mtk_skb_has_small_frag(struct sk_buff *skb) -+{ -+ int min_size = 16; -+ int i; -+ -+ if (skb_headlen(skb) < min_size) -+ return true; -+ -+ for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) -+ if (skb_frag_size(&skb_shinfo(skb)->frags[i]) < min_size) -+ return true; -+ -+ return false; -+} -+ - static netdev_tx_t mtk_start_xmit(struct sk_buff *skb, struct net_device *dev) - { - struct mtk_mac *mac = netdev_priv(dev); - struct mtk_eth *eth = mac->hw; - struct mtk_tx_ring *ring = ð->tx_ring; - struct net_device_stats *stats = &dev->stats; -+ struct sk_buff *segs, *next; - bool gso = false; - int tx_num; - -@@ -1588,6 +1604,18 @@ static netdev_tx_t mtk_start_xmit(struct - return NETDEV_TX_BUSY; - } - -+ if (mtk_is_netsys_v1(eth) && -+ skb_is_gso(skb) && mtk_skb_has_small_frag(skb)) { -+ segs = skb_gso_segment(skb, dev->features & ~NETIF_F_ALL_TSO); -+ if (IS_ERR(segs)) -+ goto drop; -+ -+ if (segs) { -+ consume_skb(skb); -+ skb = segs; -+ } -+ } -+ - /* TSO: fill MSS info in tcp checksum field */ - if (skb_is_gso(skb)) { - if (skb_cow_head(skb, 0)) { -@@ -1603,8 +1631,14 @@ static netdev_tx_t mtk_start_xmit(struct - } - } - -- if (mtk_tx_map(skb, dev, tx_num, ring, gso) < 0) -- goto drop; -+ skb_list_walk_safe(skb, skb, next) { -+ if ((mtk_is_netsys_v1(eth) && -+ mtk_skb_has_small_frag(skb) && skb_linearize(skb)) || -+ mtk_tx_map(skb, dev, tx_num, ring, gso) < 0) { -+ stats->tx_dropped++; -+ dev_kfree_skb_any(skb); -+ } -+ } - - if (unlikely(atomic_read(&ring->free_count) <= ring->thresh)) - netif_tx_stop_all_queues(dev); ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -268,7 +268,7 @@ - #define MTK_CHK_DDONE_EN BIT(28) - #define MTK_DMAD_WR_WDONE BIT(26) - #define MTK_WCOMP_EN BIT(24) --#define MTK_RESV_BUF (0x40 << 16) -+#define MTK_RESV_BUF (0x80 << 16) - #define MTK_MUTLI_CNT (0x4 << 12) - #define MTK_LEAKY_BUCKET_EN BIT(11) - diff --git a/target/linux/generic/pending-6.1/732-02-net-ethernet-mtk_eth_soc-set-NETIF_F_ALL_TSO.patch b/target/linux/generic/pending-6.1/732-02-net-ethernet-mtk_eth_soc-set-NETIF_F_ALL_TSO.patch deleted file mode 100644 index 11a81dd0bfdc..000000000000 --- a/target/linux/generic/pending-6.1/732-02-net-ethernet-mtk_eth_soc-set-NETIF_F_ALL_TSO.patch +++ /dev/null @@ -1,21 +0,0 @@ -From: Felix Fietkau -Date: Fri, 28 Oct 2022 12:54:48 +0200 -Subject: [PATCH] net: ethernet: mtk_eth_soc: set NETIF_F_ALL_TSO - -Significantly improves performance by avoiding unnecessary segmentation - -Signed-off-by: Felix Fietkau ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -47,8 +47,7 @@ - #define MTK_HW_FEATURES (NETIF_F_IP_CSUM | \ - NETIF_F_RXCSUM | \ - NETIF_F_HW_VLAN_CTAG_TX | \ -- NETIF_F_SG | NETIF_F_TSO | \ -- NETIF_F_TSO6 | \ -+ NETIF_F_SG | NETIF_F_ALL_TSO | \ - NETIF_F_IPV6_CSUM |\ - NETIF_F_HW_TC) - #define MTK_HW_FEATURES_MT7628 (NETIF_F_SG | NETIF_F_RXCSUM) diff --git a/target/linux/generic/pending-6.1/732-03-net-ethernet-mtk_eth_soc-fix-remaining-throughput-re.patch b/target/linux/generic/pending-6.1/732-03-net-ethernet-mtk_eth_soc-fix-remaining-throughput-re.patch deleted file mode 100644 index aa8607541731..000000000000 --- a/target/linux/generic/pending-6.1/732-03-net-ethernet-mtk_eth_soc-fix-remaining-throughput-re.patch +++ /dev/null @@ -1,42 +0,0 @@ -From: Felix Fietkau -Date: Wed, 29 Mar 2023 16:02:54 +0200 -Subject: [PATCH] net: ethernet: mtk_eth_soc: fix remaining throughput - regression - -Based on further tests, it seems that the QDMA shaper is not able to -perform shaping close to the MAC link rate without throughput loss. -This cannot be compensated by increasing the shaping rate, so it seems -to be an internal limit. - -Fix the remaining throughput regression by detecting that condition and -limiting shaping to ports with lower link speed. - -This patch intentionally ignores link speed gain from TRGMII, because -even on such links, shaping to 1000 Mbit/s incurs some throughput -degradation. - -Fixes: f63959c7eec3 ("net: ethernet: mtk_eth_soc: implement multi-queue support for per-port queues") -Reported-by: Frank Wunderlich -Signed-off-by: Felix Fietkau ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -766,6 +766,7 @@ static void mtk_mac_link_up(struct phyli - MAC_MCR_FORCE_RX_FC); - - /* Configure speed */ -+ mac->speed = speed; - switch (speed) { - case SPEED_2500: - case SPEED_1000: -@@ -3347,6 +3348,9 @@ found: - if (dp->index >= MTK_QDMA_NUM_QUEUES) - return NOTIFY_DONE; - -+ if (mac->speed > 0 && mac->speed <= s.base.speed) -+ s.base.speed = 0; -+ - mtk_set_queue_speed(eth, dp->index + 3, s.base.speed); - - return NOTIFY_DONE; diff --git a/target/linux/generic/pending-6.1/734-net-ethernet-mtk_eth_soc-ppe-fix-L2-offloading-with-.patch b/target/linux/generic/pending-6.1/734-net-ethernet-mtk_eth_soc-ppe-fix-L2-offloading-with-.patch deleted file mode 100644 index 61042c1ad0f8..000000000000 --- a/target/linux/generic/pending-6.1/734-net-ethernet-mtk_eth_soc-ppe-fix-L2-offloading-with-.patch +++ /dev/null @@ -1,33 +0,0 @@ -From: Felix Fietkau -Date: Tue, 27 Dec 2022 15:02:51 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: ppe: fix L2 offloading with DSA - untagging offload enabled - -Check for skb metadata in order to detect the case where the DSA header is not -present. - -Fixes: 2d7605a72906 ("net: ethernet: mtk_eth_soc: enable hardware DSA untagging") -Signed-off-by: Felix Fietkau ---- - ---- a/drivers/net/ethernet/mediatek/mtk_ppe.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c -@@ -8,6 +8,7 @@ - #include - #include - #include -+#include - #include - #include "mtk_eth_soc.h" - #include "mtk_ppe.h" -@@ -829,7 +830,9 @@ void __mtk_ppe_check_skb(struct mtk_ppe - skb->dev->dsa_ptr->tag_ops->proto != DSA_TAG_PROTO_MTK) - goto out; - -- tag += 4; -+ if (!skb_metadata_dst(skb)) -+ tag += 4; -+ - if (get_unaligned_be16(tag) != ETH_P_8021Q) - break; - diff --git a/target/linux/generic/pending-6.1/737-net-ethernet-mtk_eth_soc-add-paths-and-SerDes-modes-.patch b/target/linux/generic/pending-6.1/737-net-ethernet-mtk_eth_soc-add-paths-and-SerDes-modes-.patch deleted file mode 100644 index 2b379c915867..000000000000 --- a/target/linux/generic/pending-6.1/737-net-ethernet-mtk_eth_soc-add-paths-and-SerDes-modes-.patch +++ /dev/null @@ -1,936 +0,0 @@ -From d5e337e7aecc2e1cc9e96768062610adb95f8f72 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Tue, 12 Dec 2023 03:51:14 +0000 -Subject: [PATCH] net: ethernet: mtk_eth_soc: add paths and SerDes modes for - MT7988 - -MT7988 comes with a built-in 2.5G PHY as well as SerDes lanes to -connect external PHYs or transceivers in USXGMII, 10GBase-R, 5GBase-R, -2500Base-X, 1000Base-X and Cisco SGMII interface modes. - -Implement support for configuring for the new paths to SerDes interfaces -and the internal 2.5G PHY. - -Add USXGMII PCS driver for 10GBase-R, 5GBase-R and USXGMII mode, and -setup the new PHYA on MT7988 to access the also still existing old -LynxI PCS for 1000Base-X, 2500Base-X and Cisco SGMII PCS interface -modes. - -Signed-off-by: Daniel Golle ---- - drivers/net/ethernet/mediatek/mtk_eth_path.c | 122 +++++++- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 292 +++++++++++++++++-- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 107 ++++++- - 3 files changed, 470 insertions(+), 51 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_path.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_path.c -@@ -31,10 +31,20 @@ static const char *mtk_eth_path_name(u64 - return "gmac2_rgmii"; - case MTK_ETH_PATH_GMAC2_SGMII: - return "gmac2_sgmii"; -+ case MTK_ETH_PATH_GMAC2_2P5GPHY: -+ return "gmac2_2p5gphy"; - case MTK_ETH_PATH_GMAC2_GEPHY: - return "gmac2_gephy"; -+ case MTK_ETH_PATH_GMAC3_SGMII: -+ return "gmac3_sgmii"; - case MTK_ETH_PATH_GDM1_ESW: - return "gdm1_esw"; -+ case MTK_ETH_PATH_GMAC1_USXGMII: -+ return "gmac1_usxgmii"; -+ case MTK_ETH_PATH_GMAC2_USXGMII: -+ return "gmac2_usxgmii"; -+ case MTK_ETH_PATH_GMAC3_USXGMII: -+ return "gmac3_usxgmii"; - default: - return "unknown path"; - } -@@ -127,6 +137,27 @@ static int set_mux_u3_gmac2_to_qphy(stru - return 0; - } - -+static int set_mux_gmac2_to_2p5gphy(struct mtk_eth *eth, u64 path) -+{ -+ int ret; -+ -+ if (path == MTK_ETH_PATH_GMAC2_2P5GPHY) { -+ ret = regmap_clear_bits(eth->ethsys, ETHSYS_SYSCFG0, SYSCFG0_SGMII_GMAC2_V2); -+ if (ret) -+ return ret; -+ -+ /* Setup mux to 2p5g PHY */ -+ ret = regmap_clear_bits(eth->infra, TOP_MISC_NETSYS_PCS_MUX, MUX_G2_USXGMII_SEL); -+ if (ret) -+ return ret; -+ -+ dev_dbg(eth->dev, "path %s in %s updated\n", -+ mtk_eth_path_name(path), __func__); -+ } -+ -+ return 0; -+} -+ - static int set_mux_gmac1_gmac2_to_sgmii_rgmii(struct mtk_eth *eth, u64 path) - { - unsigned int val = 0; -@@ -165,7 +196,48 @@ static int set_mux_gmac1_gmac2_to_sgmii_ - return 0; - } - --static int set_mux_gmac12_to_gephy_sgmii(struct mtk_eth *eth, u64 path) -+static int set_mux_gmac123_to_usxgmii(struct mtk_eth *eth, u64 path) -+{ -+ unsigned int val = 0; -+ bool updated = true; -+ int mac_id = 0; -+ -+ /* Disable SYSCFG1 SGMII */ -+ regmap_read(eth->ethsys, ETHSYS_SYSCFG0, &val); -+ -+ switch (path) { -+ case MTK_ETH_PATH_GMAC1_USXGMII: -+ val &= ~(u32)SYSCFG0_SGMII_GMAC1_V2; -+ mac_id = MTK_GMAC1_ID; -+ break; -+ case MTK_ETH_PATH_GMAC2_USXGMII: -+ val &= ~(u32)SYSCFG0_SGMII_GMAC2_V2; -+ mac_id = MTK_GMAC2_ID; -+ break; -+ case MTK_ETH_PATH_GMAC3_USXGMII: -+ val &= ~(u32)SYSCFG0_SGMII_GMAC3_V2; -+ mac_id = MTK_GMAC3_ID; -+ break; -+ default: -+ updated = false; -+ }; -+ -+ if (updated) { -+ regmap_update_bits(eth->ethsys, ETHSYS_SYSCFG0, -+ SYSCFG0_SGMII_MASK, val); -+ -+ if (mac_id == MTK_GMAC2_ID) -+ regmap_set_bits(eth->infra, TOP_MISC_NETSYS_PCS_MUX, -+ MUX_G2_USXGMII_SEL); -+ } -+ -+ dev_dbg(eth->dev, "path %s in %s updated = %d\n", -+ mtk_eth_path_name(path), __func__, updated); -+ -+ return 0; -+} -+ -+static int set_mux_gmac123_to_gephy_sgmii(struct mtk_eth *eth, u64 path) - { - unsigned int val = 0; - bool updated = true; -@@ -182,6 +254,9 @@ static int set_mux_gmac12_to_gephy_sgmii - case MTK_ETH_PATH_GMAC2_SGMII: - val |= SYSCFG0_SGMII_GMAC2_V2; - break; -+ case MTK_ETH_PATH_GMAC3_SGMII: -+ val |= SYSCFG0_SGMII_GMAC3_V2; -+ break; - default: - updated = false; - } -@@ -210,13 +285,25 @@ static const struct mtk_eth_muxc mtk_eth - .cap_bit = MTK_ETH_MUX_U3_GMAC2_TO_QPHY, - .set_path = set_mux_u3_gmac2_to_qphy, - }, { -+ .name = "mux_gmac2_to_2p5gphy", -+ .cap_bit = MTK_ETH_MUX_GMAC2_TO_2P5GPHY, -+ .set_path = set_mux_gmac2_to_2p5gphy, -+ }, { - .name = "mux_gmac1_gmac2_to_sgmii_rgmii", - .cap_bit = MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII, - .set_path = set_mux_gmac1_gmac2_to_sgmii_rgmii, - }, { - .name = "mux_gmac12_to_gephy_sgmii", - .cap_bit = MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII, -- .set_path = set_mux_gmac12_to_gephy_sgmii, -+ .set_path = set_mux_gmac123_to_gephy_sgmii, -+ }, { -+ .name = "mux_gmac123_to_gephy_sgmii", -+ .cap_bit = MTK_ETH_MUX_GMAC123_TO_GEPHY_SGMII, -+ .set_path = set_mux_gmac123_to_gephy_sgmii, -+ }, { -+ .name = "mux_gmac123_to_usxgmii", -+ .cap_bit = MTK_ETH_MUX_GMAC123_TO_USXGMII, -+ .set_path = set_mux_gmac123_to_usxgmii, - }, - }; - -@@ -249,12 +336,39 @@ out: - return err; - } - -+int mtk_gmac_usxgmii_path_setup(struct mtk_eth *eth, int mac_id) -+{ -+ u64 path; -+ -+ path = (mac_id == MTK_GMAC1_ID) ? MTK_ETH_PATH_GMAC1_USXGMII : -+ (mac_id == MTK_GMAC2_ID) ? MTK_ETH_PATH_GMAC2_USXGMII : -+ MTK_ETH_PATH_GMAC3_USXGMII; -+ -+ /* Setup proper MUXes along the path */ -+ return mtk_eth_mux_setup(eth, path); -+} -+ - int mtk_gmac_sgmii_path_setup(struct mtk_eth *eth, int mac_id) - { - u64 path; - -- path = (mac_id == 0) ? MTK_ETH_PATH_GMAC1_SGMII : -- MTK_ETH_PATH_GMAC2_SGMII; -+ path = (mac_id == MTK_GMAC1_ID) ? MTK_ETH_PATH_GMAC1_SGMII : -+ (mac_id == MTK_GMAC2_ID) ? MTK_ETH_PATH_GMAC2_SGMII : -+ MTK_ETH_PATH_GMAC3_SGMII; -+ -+ /* Setup proper MUXes along the path */ -+ return mtk_eth_mux_setup(eth, path); -+} -+ -+int mtk_gmac_2p5gphy_path_setup(struct mtk_eth *eth, int mac_id) -+{ -+ u64 path = 0; -+ -+ if (mac_id == MTK_GMAC2_ID) -+ path = MTK_ETH_PATH_GMAC2_2P5GPHY; -+ -+ if (!path) -+ return -EINVAL; - - /* Setup proper MUXes along the path */ - return mtk_eth_mux_setup(eth, path); ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -21,6 +21,8 @@ - #include - #include - #include -+#include -+#include - #include - #include - #include -@@ -258,12 +260,8 @@ static const char * const mtk_clks_sourc - "ethwarp_wocpu2", - "ethwarp_wocpu1", - "ethwarp_wocpu0", -- "top_usxgmii0_sel", -- "top_usxgmii1_sel", - "top_sgm0_sel", - "top_sgm1_sel", -- "top_xfi_phy0_xtal_sel", -- "top_xfi_phy1_xtal_sel", - "top_eth_gmii_sel", - "top_eth_refck_50m_sel", - "top_eth_sys_200m_sel", -@@ -475,6 +473,30 @@ static void mtk_setup_bridge_switch(stru - MTK_GSW_CFG); - } - -+static bool mtk_check_gmac23_idle(struct mtk_mac *mac) -+{ -+ u32 mac_fsm, gdm_fsm; -+ -+ mac_fsm = mtk_r32(mac->hw, MTK_MAC_FSM(mac->id)); -+ -+ switch (mac->id) { -+ case MTK_GMAC2_ID: -+ gdm_fsm = mtk_r32(mac->hw, MTK_FE_GDM2_FSM); -+ break; -+ case MTK_GMAC3_ID: -+ gdm_fsm = mtk_r32(mac->hw, MTK_FE_GDM3_FSM); -+ break; -+ default: -+ return true; -+ }; -+ -+ if ((mac_fsm & 0xFFFF0000) == 0x01010000 && -+ (gdm_fsm & 0xFFFF0000) == 0x00000000) -+ return true; -+ -+ return false; -+} -+ - static struct phylink_pcs *mtk_mac_select_pcs(struct phylink_config *config, - phy_interface_t interface) - { -@@ -483,6 +505,21 @@ static struct phylink_pcs *mtk_mac_selec - struct mtk_eth *eth = mac->hw; - unsigned int sid; - -+ if (mtk_is_netsys_v3_or_greater(eth)) { -+ switch (interface) { -+ case PHY_INTERFACE_MODE_1000BASEX: -+ case PHY_INTERFACE_MODE_2500BASEX: -+ case PHY_INTERFACE_MODE_SGMII: -+ return mac->sgmii_pcs; -+ case PHY_INTERFACE_MODE_5GBASER: -+ case PHY_INTERFACE_MODE_10GBASER: -+ case PHY_INTERFACE_MODE_USXGMII: -+ return mac->usxgmii_pcs; -+ default: -+ return NULL; -+ } -+ } -+ - if (interface == PHY_INTERFACE_MODE_SGMII || - phy_interface_mode_is_8023z(interface)) { - sid = (MTK_HAS_CAPS(eth->soc->caps, MTK_SHARED_SGMII)) ? -@@ -544,7 +581,22 @@ static void mtk_mac_config(struct phylin - goto init_err; - } - break; -+ case PHY_INTERFACE_MODE_USXGMII: -+ case PHY_INTERFACE_MODE_10GBASER: -+ case PHY_INTERFACE_MODE_5GBASER: -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_USXGMII)) { -+ err = mtk_gmac_usxgmii_path_setup(eth, mac->id); -+ if (err) -+ goto init_err; -+ } -+ break; - case PHY_INTERFACE_MODE_INTERNAL: -+ if (mac->id == MTK_GMAC2_ID && -+ MTK_HAS_CAPS(eth->soc->caps, MTK_2P5GPHY)) { -+ err = mtk_gmac_2p5gphy_path_setup(eth, mac->id); -+ if (err) -+ goto init_err; -+ } - break; - default: - goto err_phy; -@@ -599,8 +651,6 @@ static void mtk_mac_config(struct phylin - val &= ~SYSCFG0_GE_MODE(SYSCFG0_GE_MASK, mac->id); - val |= SYSCFG0_GE_MODE(ge_mode, mac->id); - regmap_write(eth->ethsys, ETHSYS_SYSCFG0, val); -- -- mac->interface = state->interface; - } - - /* SGMII */ -@@ -617,21 +667,40 @@ static void mtk_mac_config(struct phylin - - /* Save the syscfg0 value for mac_finish */ - mac->syscfg0 = val; -- } else if (phylink_autoneg_inband(mode)) { -+ } else if (state->interface != PHY_INTERFACE_MODE_USXGMII && -+ state->interface != PHY_INTERFACE_MODE_10GBASER && -+ state->interface != PHY_INTERFACE_MODE_5GBASER && -+ phylink_autoneg_inband(mode)) { - dev_err(eth->dev, -- "In-band mode not supported in non SGMII mode!\n"); -+ "In-band mode not supported in non-SerDes modes!\n"); - return; - } - - /* Setup gmac */ -- if (mtk_is_netsys_v3_or_greater(eth) && -- mac->interface == PHY_INTERFACE_MODE_INTERNAL) { -- mtk_w32(mac->hw, MTK_GDMA_XGDM_SEL, MTK_GDMA_EG_CTRL(mac->id)); -- mtk_w32(mac->hw, MAC_MCR_FORCE_LINK_DOWN, MTK_MAC_MCR(mac->id)); -+ if (mtk_is_netsys_v3_or_greater(eth)) { -+ if (mtk_interface_mode_is_xgmii(state->interface)) { -+ mtk_w32(mac->hw, MTK_GDMA_XGDM_SEL, MTK_GDMA_EG_CTRL(mac->id)); -+ mtk_w32(mac->hw, MAC_MCR_FORCE_LINK_DOWN, MTK_MAC_MCR(mac->id)); -+ -+ if (mac->id == MTK_GMAC1_ID) -+ mtk_setup_bridge_switch(eth); -+ } else { -+ mtk_w32(eth, 0, MTK_GDMA_EG_CTRL(mac->id)); - -- mtk_setup_bridge_switch(eth); -+ /* FIXME: In current hardware design, we have to reset FE -+ * when swtiching XGDM to GDM. Therefore, here trigger an SER -+ * to let GDM go back to the initial state. -+ */ -+ if ((mtk_interface_mode_is_xgmii(mac->interface) || -+ mac->interface == PHY_INTERFACE_MODE_NA) && -+ !mtk_check_gmac23_idle(mac) && -+ !test_bit(MTK_RESETTING, ð->state)) -+ schedule_work(ð->pending_work); -+ } - } - -+ mac->interface = state->interface; -+ - return; - - err_phy: -@@ -644,6 +713,18 @@ init_err: - mac->id, phy_modes(state->interface), err); - } - -+static int mtk_mac_prepare(struct phylink_config *config, unsigned int mode, -+ phy_interface_t interface) -+{ -+ struct mtk_mac *mac = container_of(config, struct mtk_mac, -+ phylink_config); -+ -+ if (mac->pextp && mac->interface != interface) -+ phy_reset(mac->pextp); -+ -+ return 0; -+} -+ - static int mtk_mac_finish(struct phylink_config *config, unsigned int mode, - phy_interface_t interface) - { -@@ -652,6 +733,10 @@ static int mtk_mac_finish(struct phylink - struct mtk_eth *eth = mac->hw; - u32 mcr_cur, mcr_new; - -+ /* Setup PMA/PMD */ -+ if (mac->pextp) -+ phy_set_mode_ext(mac->pextp, PHY_MODE_ETHERNET, interface); -+ - /* Enable SGMII */ - if (interface == PHY_INTERFACE_MODE_SGMII || - phy_interface_mode_is_8023z(interface)) -@@ -676,10 +761,14 @@ static void mtk_mac_link_down(struct phy - { - struct mtk_mac *mac = container_of(config, struct mtk_mac, - phylink_config); -- u32 mcr = mtk_r32(mac->hw, MTK_MAC_MCR(mac->id)); - -- mcr &= ~(MAC_MCR_TX_EN | MAC_MCR_RX_EN | MAC_MCR_FORCE_LINK); -- mtk_w32(mac->hw, mcr, MTK_MAC_MCR(mac->id)); -+ if (!mtk_interface_mode_is_xgmii(interface)) { -+ mtk_m32(mac->hw, MAC_MCR_TX_EN | MAC_MCR_RX_EN | MAC_MCR_FORCE_LINK, 0, MTK_MAC_MCR(mac->id)); -+ if (mtk_is_netsys_v3_or_greater(mac->hw)) -+ mtk_m32(mac->hw, MTK_XGMAC_FORCE_LINK(mac->id), 0, MTK_XGMAC_STS(mac->id)); -+ } else if (mtk_is_netsys_v3_or_greater(mac->hw) && mac->id != MTK_GMAC1_ID) { -+ mtk_m32(mac->hw, XMAC_MCR_TRX_DISABLE, XMAC_MCR_TRX_DISABLE, MTK_XMAC_MCR(mac->id)); -+ } - } - - static void mtk_set_queue_speed(struct mtk_eth *eth, unsigned int idx, -@@ -751,13 +840,11 @@ static void mtk_set_queue_speed(struct m - mtk_w32(eth, val, soc->reg_map->qdma.qtx_sch + ofs); - } - --static void mtk_mac_link_up(struct phylink_config *config, -- struct phy_device *phy, -- unsigned int mode, phy_interface_t interface, -- int speed, int duplex, bool tx_pause, bool rx_pause) -+static void mtk_gdm_mac_link_up(struct mtk_mac *mac, -+ struct phy_device *phy, -+ unsigned int mode, phy_interface_t interface, -+ int speed, int duplex, bool tx_pause, bool rx_pause) - { -- struct mtk_mac *mac = container_of(config, struct mtk_mac, -- phylink_config); - u32 mcr; - - mcr = mtk_r32(mac->hw, MTK_MAC_MCR(mac->id)); -@@ -791,9 +878,63 @@ static void mtk_mac_link_up(struct phyli - mtk_w32(mac->hw, mcr, MTK_MAC_MCR(mac->id)); - } - -+static void mtk_xgdm_mac_link_up(struct mtk_mac *mac, -+ struct phy_device *phy, -+ unsigned int mode, phy_interface_t interface, -+ int speed, int duplex, bool tx_pause, bool rx_pause) -+{ -+ u32 mcr, force_link = 0; -+ -+ if (mac->id == MTK_GMAC1_ID) -+ return; -+ -+ /* Eliminate the interference(before link-up) caused by PHY noise */ -+ mtk_m32(mac->hw, XMAC_LOGIC_RST, 0, MTK_XMAC_LOGIC_RST(mac->id)); -+ mdelay(20); -+ mtk_m32(mac->hw, XMAC_GLB_CNTCLR, XMAC_GLB_CNTCLR, MTK_XMAC_CNT_CTRL(mac->id)); -+ -+ if (mac->interface == PHY_INTERFACE_MODE_INTERNAL || mac->id == MTK_GMAC3_ID) -+ force_link = MTK_XGMAC_FORCE_LINK(mac->id); -+ -+ mtk_m32(mac->hw, MTK_XGMAC_FORCE_LINK(mac->id), force_link, MTK_XGMAC_STS(mac->id)); -+ -+ mcr = mtk_r32(mac->hw, MTK_XMAC_MCR(mac->id)); -+ mcr &= ~(XMAC_MCR_FORCE_TX_FC | XMAC_MCR_FORCE_RX_FC | XMAC_MCR_TRX_DISABLE); -+ /* Configure pause modes - -+ * phylink will avoid these for half duplex -+ */ -+ if (tx_pause) -+ mcr |= XMAC_MCR_FORCE_TX_FC; -+ if (rx_pause) -+ mcr |= XMAC_MCR_FORCE_RX_FC; -+ -+ mtk_w32(mac->hw, mcr, MTK_XMAC_MCR(mac->id)); -+} -+ -+static void mtk_mac_link_up(struct phylink_config *config, -+ struct phy_device *phy, -+ unsigned int mode, phy_interface_t interface, -+ int speed, int duplex, bool tx_pause, bool rx_pause) -+{ -+ struct mtk_mac *mac = container_of(config, struct mtk_mac, -+ phylink_config); -+ -+ if (mtk_is_netsys_v3_or_greater(mac->hw) && mtk_interface_mode_is_xgmii(interface)) -+ mtk_xgdm_mac_link_up(mac, phy, mode, interface, speed, duplex, -+ tx_pause, rx_pause); -+ else -+ mtk_gdm_mac_link_up(mac, phy, mode, interface, speed, duplex, -+ tx_pause, rx_pause); -+ -+ /* Repeat pextp setup to tune link */ -+ if (mac->pextp) -+ phy_set_mode_ext(mac->pextp, PHY_MODE_ETHERNET, interface); -+} -+ - static const struct phylink_mac_ops mtk_phylink_ops = { - .mac_select_pcs = mtk_mac_select_pcs, - .mac_config = mtk_mac_config, -+ .mac_prepare = mtk_mac_prepare, - .mac_finish = mtk_mac_finish, - .mac_link_down = mtk_mac_link_down, - .mac_link_up = mtk_mac_link_up, -@@ -3372,6 +3513,9 @@ static int mtk_open(struct net_device *d - struct mtk_eth *eth = mac->hw; - int i, err; - -+ if (mac->pextp) -+ phy_power_on(mac->pextp); -+ - err = phylink_of_phy_connect(mac->phylink, mac->of_node, 0); - if (err) { - netdev_err(dev, "%s: could not attach PHY: %d\n", __func__, -@@ -3500,6 +3644,9 @@ static int mtk_stop(struct net_device *d - for (i = 0; i < ARRAY_SIZE(eth->ppe); i++) - mtk_ppe_stop(eth->ppe[i]); - -+ if (mac->pextp) -+ phy_power_off(mac->pextp); -+ - return 0; - } - -@@ -4497,6 +4644,7 @@ static const struct net_device_ops mtk_n - static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np) - { - const __be32 *_id = of_get_property(np, "reg", NULL); -+ struct device_node *pcs_np; - phy_interface_t phy_mode; - struct phylink *phylink; - struct mtk_mac *mac; -@@ -4532,16 +4680,41 @@ static int mtk_add_mac(struct mtk_eth *e - mac->id = id; - mac->hw = eth; - mac->of_node = np; -+ pcs_np = of_parse_phandle(mac->of_node, "pcs-handle", 0); -+ if (pcs_np) { -+ mac->sgmii_pcs = mtk_pcs_lynxi_get(eth->dev, pcs_np); -+ if (IS_ERR(mac->sgmii_pcs)) { -+ if (PTR_ERR(mac->sgmii_pcs) == -EPROBE_DEFER) -+ return -EPROBE_DEFER; - -- err = of_get_ethdev_address(mac->of_node, eth->netdev[id]); -- if (err == -EPROBE_DEFER) -- return err; -+ dev_err(eth->dev, "cannot select SGMII PCS, error %ld\n", -+ PTR_ERR(mac->sgmii_pcs)); -+ return PTR_ERR(mac->sgmii_pcs); -+ } -+ } - -- if (err) { -- /* If the mac address is invalid, use random mac address */ -- eth_hw_addr_random(eth->netdev[id]); -- dev_err(eth->dev, "generated random MAC address %pM\n", -- eth->netdev[id]->dev_addr); -+ pcs_np = of_parse_phandle(mac->of_node, "pcs-handle", 1); -+ if (pcs_np) { -+ mac->usxgmii_pcs = mtk_usxgmii_pcs_get(eth->dev, pcs_np); -+ if (IS_ERR(mac->usxgmii_pcs)) { -+ if (PTR_ERR(mac->usxgmii_pcs) == -EPROBE_DEFER) -+ return -EPROBE_DEFER; -+ -+ dev_err(eth->dev, "cannot select USXGMII PCS, error %ld\n", -+ PTR_ERR(mac->usxgmii_pcs)); -+ return PTR_ERR(mac->usxgmii_pcs); -+ } -+ } -+ -+ if (mtk_is_netsys_v3_or_greater(eth) && (mac->sgmii_pcs || mac->usxgmii_pcs)) { -+ mac->pextp = devm_of_phy_get(eth->dev, mac->of_node, NULL); -+ if (IS_ERR(mac->pextp)) { -+ if (PTR_ERR(mac->pextp) != -EPROBE_DEFER) -+ dev_err(eth->dev, "cannot get PHY, error %ld\n", -+ PTR_ERR(mac->pextp)); -+ -+ return PTR_ERR(mac->pextp); -+ } - } - - memset(mac->hwlro_ip, 0, sizeof(mac->hwlro_ip)); -@@ -4615,8 +4788,21 @@ static int mtk_add_mac(struct mtk_eth *e - phy_interface_zero(mac->phylink_config.supported_interfaces); - __set_bit(PHY_INTERFACE_MODE_INTERNAL, - mac->phylink_config.supported_interfaces); -+ } else if (MTK_HAS_CAPS(mac->hw->soc->caps, MTK_USXGMII)) { -+ mac->phylink_config.mac_capabilities |= MAC_5000FD | MAC_10000FD; -+ __set_bit(PHY_INTERFACE_MODE_5GBASER, -+ mac->phylink_config.supported_interfaces); -+ __set_bit(PHY_INTERFACE_MODE_10GBASER, -+ mac->phylink_config.supported_interfaces); -+ __set_bit(PHY_INTERFACE_MODE_USXGMII, -+ mac->phylink_config.supported_interfaces); - } - -+ if (MTK_HAS_CAPS(mac->hw->soc->caps, MTK_2P5GPHY) && -+ id == MTK_GMAC2_ID) -+ __set_bit(PHY_INTERFACE_MODE_INTERNAL, -+ mac->phylink_config.supported_interfaces); -+ - phylink = phylink_create(&mac->phylink_config, - of_fwnode_handle(mac->of_node), - phy_mode, &mtk_phylink_ops); -@@ -4661,6 +4847,26 @@ free_netdev: - return err; - } - -+static int mtk_mac_assign_address(struct mtk_eth *eth, int i, bool test_defer_only) -+{ -+ int err = of_get_ethdev_address(eth->mac[i]->of_node, eth->netdev[i]); -+ -+ if (err == -EPROBE_DEFER) -+ return err; -+ -+ if (test_defer_only) -+ return 0; -+ -+ if (err) { -+ /* If the mac address is invalid, use random mac address */ -+ eth_hw_addr_random(eth->netdev[i]); -+ dev_err(eth->dev, "generated random MAC address %pM\n", -+ eth->netdev[i]); -+ } -+ -+ return 0; -+} -+ - void mtk_eth_set_dma_device(struct mtk_eth *eth, struct device *dma_dev) - { - struct net_device *dev, *tmp; -@@ -4804,7 +5010,8 @@ static int mtk_probe(struct platform_dev - regmap_write(cci, 0, 3); - } - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_SGMII)) { -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_SGMII) && -+ !mtk_is_netsys_v3_or_greater(eth)) { - err = mtk_sgmii_init(eth); - - if (err) -@@ -4915,6 +5122,24 @@ static int mtk_probe(struct platform_dev - } - } - -+ for (i = 0; i < MTK_MAX_DEVS; i++) { -+ if (!eth->netdev[i]) -+ continue; -+ -+ err = mtk_mac_assign_address(eth, i, true); -+ if (err) -+ goto err_deinit_hw; -+ } -+ -+ for (i = 0; i < MTK_MAX_DEVS; i++) { -+ if (!eth->netdev[i]) -+ continue; -+ -+ err = mtk_mac_assign_address(eth, i, false); -+ if (err) -+ goto err_deinit_hw; -+ } -+ - if (MTK_HAS_CAPS(eth->soc->caps, MTK_SHARED_INT)) { - err = devm_request_irq(eth->dev, eth->irq[0], - mtk_handle_irq, 0, -@@ -5017,6 +5242,11 @@ static int mtk_remove(struct platform_de - mtk_stop(eth->netdev[i]); - mac = netdev_priv(eth->netdev[i]); - phylink_disconnect_phy(mac->phylink); -+ if (mac->sgmii_pcs) -+ mtk_pcs_lynxi_put(mac->sgmii_pcs); -+ -+ if (mac->usxgmii_pcs) -+ mtk_usxgmii_pcs_put(mac->usxgmii_pcs); - } - - mtk_wed_exit(); ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -15,6 +15,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -502,6 +503,21 @@ - #define INTF_MODE_RGMII_1000 (TRGMII_MODE | TRGMII_CENTRAL_ALIGNED) - #define INTF_MODE_RGMII_10_100 0 - -+/* XFI Mac control registers */ -+#define MTK_XMAC_BASE(x) (0x12000 + (((x) - 1) * 0x1000)) -+#define MTK_XMAC_MCR(x) (MTK_XMAC_BASE(x)) -+#define XMAC_MCR_TRX_DISABLE 0xf -+#define XMAC_MCR_FORCE_TX_FC BIT(5) -+#define XMAC_MCR_FORCE_RX_FC BIT(4) -+ -+/* XFI Mac logic reset registers */ -+#define MTK_XMAC_LOGIC_RST(x) (MTK_XMAC_BASE(x) + 0x10) -+#define XMAC_LOGIC_RST BIT(0) -+ -+/* XFI Mac count global control */ -+#define MTK_XMAC_CNT_CTRL(x) (MTK_XMAC_BASE(x) + 0x100) -+#define XMAC_GLB_CNTCLR BIT(0) -+ - /* GPIO port control registers for GMAC 2*/ - #define GPIO_OD33_CTRL8 0x4c0 - #define GPIO_BIAS_CTRL 0xed0 -@@ -527,6 +543,7 @@ - #define SYSCFG0_SGMII_GMAC2 ((3 << 8) & SYSCFG0_SGMII_MASK) - #define SYSCFG0_SGMII_GMAC1_V2 BIT(9) - #define SYSCFG0_SGMII_GMAC2_V2 BIT(8) -+#define SYSCFG0_SGMII_GMAC3_V2 BIT(7) - - - /* ethernet subsystem clock register */ -@@ -565,6 +582,11 @@ - #define GEPHY_MAC_SEL BIT(1) - - /* Top misc registers */ -+#define TOP_MISC_NETSYS_PCS_MUX 0x84 -+#define NETSYS_PCS_MUX_MASK GENMASK(1, 0) -+#define MUX_G2_USXGMII_SEL BIT(1) -+#define MUX_HSGMII1_G1_SEL BIT(0) -+ - #define USB_PHY_SWITCH_REG 0x218 - #define QPHY_SEL_MASK GENMASK(1, 0) - #define SGMII_QPHY_SEL 0x2 -@@ -589,6 +611,8 @@ - #define MT7628_SDM_RBCNT (MT7628_SDM_OFFSET + 0x10c) - #define MT7628_SDM_CS_ERR (MT7628_SDM_OFFSET + 0x110) - -+/* Debug Purpose Register */ -+#define MTK_PSE_FQFC_CFG 0x100 - #define MTK_FE_CDM1_FSM 0x220 - #define MTK_FE_CDM2_FSM 0x224 - #define MTK_FE_CDM3_FSM 0x238 -@@ -597,6 +621,11 @@ - #define MTK_FE_CDM6_FSM 0x328 - #define MTK_FE_GDM1_FSM 0x228 - #define MTK_FE_GDM2_FSM 0x22C -+#define MTK_FE_GDM3_FSM 0x23C -+#define MTK_FE_PSE_FREE 0x240 -+#define MTK_FE_DROP_FQ 0x244 -+#define MTK_FE_DROP_FC 0x248 -+#define MTK_FE_DROP_PPE 0x24C - - #define MTK_MAC_FSM(x) (0x1010C + ((x) * 0x100)) - -@@ -721,12 +750,8 @@ enum mtk_clks_map { - MTK_CLK_ETHWARP_WOCPU2, - MTK_CLK_ETHWARP_WOCPU1, - MTK_CLK_ETHWARP_WOCPU0, -- MTK_CLK_TOP_USXGMII_SBUS_0_SEL, -- MTK_CLK_TOP_USXGMII_SBUS_1_SEL, - MTK_CLK_TOP_SGM_0_SEL, - MTK_CLK_TOP_SGM_1_SEL, -- MTK_CLK_TOP_XFI_PHY_0_XTAL_SEL, -- MTK_CLK_TOP_XFI_PHY_1_XTAL_SEL, - MTK_CLK_TOP_ETH_GMII_SEL, - MTK_CLK_TOP_ETH_REFCK_50M_SEL, - MTK_CLK_TOP_ETH_SYS_200M_SEL, -@@ -797,19 +822,9 @@ enum mtk_clks_map { - BIT_ULL(MTK_CLK_GP3) | BIT_ULL(MTK_CLK_XGP1) | \ - BIT_ULL(MTK_CLK_XGP2) | BIT_ULL(MTK_CLK_XGP3) | \ - BIT_ULL(MTK_CLK_CRYPTO) | \ -- BIT_ULL(MTK_CLK_SGMII_TX_250M) | \ -- BIT_ULL(MTK_CLK_SGMII_RX_250M) | \ -- BIT_ULL(MTK_CLK_SGMII2_TX_250M) | \ -- BIT_ULL(MTK_CLK_SGMII2_RX_250M) | \ - BIT_ULL(MTK_CLK_ETHWARP_WOCPU2) | \ - BIT_ULL(MTK_CLK_ETHWARP_WOCPU1) | \ - BIT_ULL(MTK_CLK_ETHWARP_WOCPU0) | \ -- BIT_ULL(MTK_CLK_TOP_USXGMII_SBUS_0_SEL) | \ -- BIT_ULL(MTK_CLK_TOP_USXGMII_SBUS_1_SEL) | \ -- BIT_ULL(MTK_CLK_TOP_SGM_0_SEL) | \ -- BIT_ULL(MTK_CLK_TOP_SGM_1_SEL) | \ -- BIT_ULL(MTK_CLK_TOP_XFI_PHY_0_XTAL_SEL) | \ -- BIT_ULL(MTK_CLK_TOP_XFI_PHY_1_XTAL_SEL) | \ - BIT_ULL(MTK_CLK_TOP_ETH_GMII_SEL) | \ - BIT_ULL(MTK_CLK_TOP_ETH_REFCK_50M_SEL) | \ - BIT_ULL(MTK_CLK_TOP_ETH_SYS_200M_SEL) | \ -@@ -943,6 +958,8 @@ enum mkt_eth_capabilities { - MTK_RGMII_BIT = 0, - MTK_TRGMII_BIT, - MTK_SGMII_BIT, -+ MTK_USXGMII_BIT, -+ MTK_2P5GPHY_BIT, - MTK_ESW_BIT, - MTK_GEPHY_BIT, - MTK_MUX_BIT, -@@ -963,8 +980,11 @@ enum mkt_eth_capabilities { - MTK_ETH_MUX_GDM1_TO_GMAC1_ESW_BIT, - MTK_ETH_MUX_GMAC2_GMAC0_TO_GEPHY_BIT, - MTK_ETH_MUX_U3_GMAC2_TO_QPHY_BIT, -+ MTK_ETH_MUX_GMAC2_TO_2P5GPHY_BIT, - MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII_BIT, - MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII_BIT, -+ MTK_ETH_MUX_GMAC123_TO_GEPHY_SGMII_BIT, -+ MTK_ETH_MUX_GMAC123_TO_USXGMII_BIT, - - /* PATH BITS */ - MTK_ETH_PATH_GMAC1_RGMII_BIT, -@@ -972,14 +992,21 @@ enum mkt_eth_capabilities { - MTK_ETH_PATH_GMAC1_SGMII_BIT, - MTK_ETH_PATH_GMAC2_RGMII_BIT, - MTK_ETH_PATH_GMAC2_SGMII_BIT, -+ MTK_ETH_PATH_GMAC2_2P5GPHY_BIT, - MTK_ETH_PATH_GMAC2_GEPHY_BIT, -+ MTK_ETH_PATH_GMAC3_SGMII_BIT, - MTK_ETH_PATH_GDM1_ESW_BIT, -+ MTK_ETH_PATH_GMAC1_USXGMII_BIT, -+ MTK_ETH_PATH_GMAC2_USXGMII_BIT, -+ MTK_ETH_PATH_GMAC3_USXGMII_BIT, - }; - - /* Supported hardware group on SoCs */ - #define MTK_RGMII BIT_ULL(MTK_RGMII_BIT) - #define MTK_TRGMII BIT_ULL(MTK_TRGMII_BIT) - #define MTK_SGMII BIT_ULL(MTK_SGMII_BIT) -+#define MTK_USXGMII BIT_ULL(MTK_USXGMII_BIT) -+#define MTK_2P5GPHY BIT_ULL(MTK_2P5GPHY_BIT) - #define MTK_ESW BIT_ULL(MTK_ESW_BIT) - #define MTK_GEPHY BIT_ULL(MTK_GEPHY_BIT) - #define MTK_MUX BIT_ULL(MTK_MUX_BIT) -@@ -1002,10 +1029,16 @@ enum mkt_eth_capabilities { - BIT_ULL(MTK_ETH_MUX_GMAC2_GMAC0_TO_GEPHY_BIT) - #define MTK_ETH_MUX_U3_GMAC2_TO_QPHY \ - BIT_ULL(MTK_ETH_MUX_U3_GMAC2_TO_QPHY_BIT) -+#define MTK_ETH_MUX_GMAC2_TO_2P5GPHY \ -+ BIT_ULL(MTK_ETH_MUX_GMAC2_TO_2P5GPHY_BIT) - #define MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII \ - BIT_ULL(MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII_BIT) - #define MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII \ - BIT_ULL(MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII_BIT) -+#define MTK_ETH_MUX_GMAC123_TO_GEPHY_SGMII \ -+ BIT_ULL(MTK_ETH_MUX_GMAC123_TO_GEPHY_SGMII_BIT) -+#define MTK_ETH_MUX_GMAC123_TO_USXGMII \ -+ BIT_ULL(MTK_ETH_MUX_GMAC123_TO_USXGMII_BIT) - - /* Supported path present on SoCs */ - #define MTK_ETH_PATH_GMAC1_RGMII BIT_ULL(MTK_ETH_PATH_GMAC1_RGMII_BIT) -@@ -1013,8 +1046,13 @@ enum mkt_eth_capabilities { - #define MTK_ETH_PATH_GMAC1_SGMII BIT_ULL(MTK_ETH_PATH_GMAC1_SGMII_BIT) - #define MTK_ETH_PATH_GMAC2_RGMII BIT_ULL(MTK_ETH_PATH_GMAC2_RGMII_BIT) - #define MTK_ETH_PATH_GMAC2_SGMII BIT_ULL(MTK_ETH_PATH_GMAC2_SGMII_BIT) -+#define MTK_ETH_PATH_GMAC2_2P5GPHY BIT_ULL(MTK_ETH_PATH_GMAC2_2P5GPHY_BIT) - #define MTK_ETH_PATH_GMAC2_GEPHY BIT_ULL(MTK_ETH_PATH_GMAC2_GEPHY_BIT) -+#define MTK_ETH_PATH_GMAC3_SGMII BIT_ULL(MTK_ETH_PATH_GMAC3_SGMII_BIT) - #define MTK_ETH_PATH_GDM1_ESW BIT_ULL(MTK_ETH_PATH_GDM1_ESW_BIT) -+#define MTK_ETH_PATH_GMAC1_USXGMII BIT_ULL(MTK_ETH_PATH_GMAC1_USXGMII_BIT) -+#define MTK_ETH_PATH_GMAC2_USXGMII BIT_ULL(MTK_ETH_PATH_GMAC2_USXGMII_BIT) -+#define MTK_ETH_PATH_GMAC3_USXGMII BIT_ULL(MTK_ETH_PATH_GMAC3_USXGMII_BIT) - - #define MTK_GMAC1_RGMII (MTK_ETH_PATH_GMAC1_RGMII | MTK_RGMII) - #define MTK_GMAC1_TRGMII (MTK_ETH_PATH_GMAC1_TRGMII | MTK_TRGMII) -@@ -1022,7 +1060,12 @@ enum mkt_eth_capabilities { - #define MTK_GMAC2_RGMII (MTK_ETH_PATH_GMAC2_RGMII | MTK_RGMII) - #define MTK_GMAC2_SGMII (MTK_ETH_PATH_GMAC2_SGMII | MTK_SGMII) - #define MTK_GMAC2_GEPHY (MTK_ETH_PATH_GMAC2_GEPHY | MTK_GEPHY) -+#define MTK_GMAC2_2P5GPHY (MTK_ETH_PATH_GMAC2_2P5GPHY | MTK_2P5GPHY) -+#define MTK_GMAC3_SGMII (MTK_ETH_PATH_GMAC3_SGMII | MTK_SGMII) - #define MTK_GDM1_ESW (MTK_ETH_PATH_GDM1_ESW | MTK_ESW) -+#define MTK_GMAC1_USXGMII (MTK_ETH_PATH_GMAC1_USXGMII | MTK_USXGMII) -+#define MTK_GMAC2_USXGMII (MTK_ETH_PATH_GMAC2_USXGMII | MTK_USXGMII) -+#define MTK_GMAC3_USXGMII (MTK_ETH_PATH_GMAC3_USXGMII | MTK_USXGMII) - - /* MUXes present on SoCs */ - /* 0: GDM1 -> GMAC1, 1: GDM1 -> ESW */ -@@ -1041,10 +1084,20 @@ enum mkt_eth_capabilities { - (MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII | MTK_MUX | \ - MTK_SHARED_SGMII) - -+/* 2: GMAC2 -> XGMII */ -+#define MTK_MUX_GMAC2_TO_2P5GPHY \ -+ (MTK_ETH_MUX_GMAC2_TO_2P5GPHY | MTK_MUX | MTK_INFRA) -+ - /* 0: GMACx -> GEPHY, 1: GMACx -> SGMII where x is 1 or 2 */ - #define MTK_MUX_GMAC12_TO_GEPHY_SGMII \ - (MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII | MTK_MUX) - -+#define MTK_MUX_GMAC123_TO_GEPHY_SGMII \ -+ (MTK_ETH_MUX_GMAC123_TO_GEPHY_SGMII | MTK_MUX) -+ -+#define MTK_MUX_GMAC123_TO_USXGMII \ -+ (MTK_ETH_MUX_GMAC123_TO_USXGMII | MTK_MUX | MTK_INFRA) -+ - #define MTK_HAS_CAPS(caps, _x) (((caps) & (_x)) == (_x)) - - #define MT7621_CAPS (MTK_GMAC1_RGMII | MTK_GMAC1_TRGMII | \ -@@ -1076,8 +1129,12 @@ enum mkt_eth_capabilities { - MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \ - MTK_RSTCTRL_PPE1 | MTK_SRAM) - --#define MT7988_CAPS (MTK_36BIT_DMA | MTK_GDM1_ESW | MTK_QDMA | \ -- MTK_RSTCTRL_PPE1 | MTK_RSTCTRL_PPE2 | MTK_SRAM) -+#define MT7988_CAPS (MTK_36BIT_DMA | MTK_GDM1_ESW | MTK_GMAC1_SGMII | \ -+ MTK_GMAC2_2P5GPHY | MTK_GMAC2_SGMII | MTK_GMAC2_USXGMII | \ -+ MTK_GMAC3_SGMII | MTK_GMAC3_USXGMII | \ -+ MTK_MUX_GMAC123_TO_GEPHY_SGMII | \ -+ MTK_MUX_GMAC123_TO_USXGMII | MTK_MUX_GMAC2_TO_2P5GPHY | \ -+ MTK_QDMA | MTK_RSTCTRL_PPE1 | MTK_RSTCTRL_PPE2 | MTK_SRAM) - - struct mtk_tx_dma_desc_info { - dma_addr_t addr; -@@ -1314,6 +1371,9 @@ struct mtk_mac { - struct device_node *of_node; - struct phylink *phylink; - struct phylink_config phylink_config; -+ struct phylink_pcs *sgmii_pcs; -+ struct phylink_pcs *usxgmii_pcs; -+ struct phy *pextp; - struct mtk_eth *hw; - struct mtk_hw_stats *hw_stats; - __be32 hwlro_ip[MTK_MAX_LRO_IP_CNT]; -@@ -1437,6 +1497,19 @@ static inline u32 mtk_get_ib2_multicast_ - return MTK_FOE_IB2_MULTICAST; - } - -+static inline bool mtk_interface_mode_is_xgmii(phy_interface_t interface) -+{ -+ switch (interface) { -+ case PHY_INTERFACE_MODE_INTERNAL: -+ case PHY_INTERFACE_MODE_USXGMII: -+ case PHY_INTERFACE_MODE_10GBASER: -+ case PHY_INTERFACE_MODE_5GBASER: -+ return true; -+ default: -+ return false; -+ } -+} -+ - /* read the hardware status register */ - void mtk_stats_update_mac(struct mtk_mac *mac); - -@@ -1445,8 +1518,10 @@ u32 mtk_r32(struct mtk_eth *eth, unsigne - u32 mtk_m32(struct mtk_eth *eth, u32 mask, u32 set, unsigned int reg); - - int mtk_gmac_sgmii_path_setup(struct mtk_eth *eth, int mac_id); -+int mtk_gmac_2p5gphy_path_setup(struct mtk_eth *eth, int mac_id); - int mtk_gmac_gephy_path_setup(struct mtk_eth *eth, int mac_id); - int mtk_gmac_rgmii_path_setup(struct mtk_eth *eth, int mac_id); -+int mtk_gmac_usxgmii_path_setup(struct mtk_eth *eth, int mac_id); - - int mtk_eth_offload_init(struct mtk_eth *eth); - int mtk_eth_setup_tc(struct net_device *dev, enum tc_setup_type type, diff --git a/target/linux/generic/pending-6.1/738-net-ethernet-mtk_eth_soc-set-coherent-mask-to-get-PP.patch b/target/linux/generic/pending-6.1/738-net-ethernet-mtk_eth_soc-set-coherent-mask-to-get-PP.patch deleted file mode 100644 index b598d15866ef..000000000000 --- a/target/linux/generic/pending-6.1/738-net-ethernet-mtk_eth_soc-set-coherent-mask-to-get-PP.patch +++ /dev/null @@ -1,46 +0,0 @@ -From dee3f591103910c8d8b2a6d57879ccd2a4be4b10 Mon Sep 17 00:00:00 2001 -Message-ID: -From: Daniel Golle -Date: Wed, 24 Jan 2024 03:19:49 +0000 -Subject: [PATCH net] net: ethernet: mtk_eth_soc: set coherent mask to get PPE - working -To: Felix Fietkau , - Sean Wang , - Mark Lee , - Lorenzo Bianconi , - David S. Miller , - Eric Dumazet , - Jakub Kicinski , - Paolo Abeni , - Matthias Brugger , - AngeloGioacchino Del Regno , - Daniel Golle , - netdev@vger.kernel.org, - linux-kernel@vger.kernel.org, - linux-arm-kernel@lists.infradead.org, - linux-mediatek@lists.infradead.org - -Set DMA coherent mask to 32-bit which makes PPE offloading engine start -working on BPi-R4 which got 4 GiB of RAM. - -Fixes: 2d75891ebc09 ("net: ethernet: mtk_eth_soc: support 36-bit DMA addressing on MT7988") -Suggested-by: Elad Yifee -Signed-off-by: Daniel Golle ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 5 ++++- - 1 file changed, 4 insertions(+), 1 deletion(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -4963,7 +4963,10 @@ static int mtk_probe(struct platform_dev - } - - if (MTK_HAS_CAPS(eth->soc->caps, MTK_36BIT_DMA)) { -- err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(36)); -+ err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(36)); -+ if (!err) -+ err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); -+ - if (err) { - dev_err(&pdev->dev, "Wrong DMA config\n"); - return -EINVAL; diff --git a/target/linux/generic/pending-6.1/739-01-dt-bindings-phy-mediatek-xfi-tphy-add-new-bindings.patch b/target/linux/generic/pending-6.1/739-01-dt-bindings-phy-mediatek-xfi-tphy-add-new-bindings.patch deleted file mode 100644 index 1f1c40b1d915..000000000000 --- a/target/linux/generic/pending-6.1/739-01-dt-bindings-phy-mediatek-xfi-tphy-add-new-bindings.patch +++ /dev/null @@ -1,136 +0,0 @@ -From patchwork Thu Feb 1 21:52:20 2024 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 7bit -X-Patchwork-Submitter: Daniel Golle -X-Patchwork-Id: 13541842 -Date: Thu, 1 Feb 2024 21:52:20 +0000 -From: Daniel Golle -To: Bc-bocun Chen , - Steven Liu , - John Crispin , - Chunfeng Yun , - Vinod Koul , - Kishon Vijay Abraham I , - Rob Herring , - Krzysztof Kozlowski , - Conor Dooley , - Daniel Golle , - Qingfang Deng , - SkyLake Huang , - Matthias Brugger , - AngeloGioacchino Del Regno , - Philipp Zabel , - linux-arm-kernel@lists.infradead.org, - linux-mediatek@lists.infradead.org, linux-phy@lists.infradead.org, - devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, - netdev@vger.kernel.org -Subject: [PATCH 1/2] dt-bindings: phy: mediatek,xfi-tphy: add new bindings -Message-ID: - <702afb0c1246d95c90b22e57105304028bdd3083.1706823233.git.daniel@makrotopia.org> -MIME-Version: 1.0 -Content-Disposition: inline -List-Id: Linux Phy Mailing list - -Add bindings for the MediaTek XFI T-PHY Ethernet SerDes PHY found in the -MediaTek MT7988 SoC which can operate at various interfaces modes: - -via USXGMII PCS: - * USXGMII - * 10GBase-R - * 5GBase-R - -via LynxI SGMII PCS: - * 2500Base-X - * 1000Base-X - * Cisco SGMII (MAC side) - -Signed-off-by: Daniel Golle ---- - .../bindings/phy/mediatek,xfi-tphy.yaml | 80 +++++++++++++++++++ - 1 file changed, 80 insertions(+) - create mode 100644 Documentation/devicetree/bindings/phy/mediatek,xfi-tphy.yaml - ---- /dev/null -+++ b/Documentation/devicetree/bindings/phy/mediatek,xfi-tphy.yaml -@@ -0,0 +1,80 @@ -+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/phy/mediatek,xfi-tphy.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: MediaTek XFI T-PHY -+ -+maintainers: -+ - Daniel Golle -+ -+description: -+ The MediaTek XFI SerDes T-PHY provides the physical SerDes lanes -+ used by the (10G/5G) USXGMII PCS and (1G/2.5G) LynxI PCS found in -+ MediaTek's 10G-capabale SoCs. -+ -+properties: -+ $nodename: -+ pattern: "^phy@[0-9a-f]+$" -+ -+ compatible: -+ const: mediatek,mt7988-xfi-tphy -+ -+ reg: -+ maxItems: 1 -+ -+ clocks: -+ items: -+ - description: XFI PHY clock -+ - description: XFI register clock -+ -+ clock-names: -+ items: -+ - const: xfipll -+ - const: topxtal -+ -+ resets: -+ items: -+ - description: PEXTP reset -+ -+ mediatek,usxgmii-performance-errata: -+ $ref: /schemas/types.yaml#/definitions/flag -+ description: -+ One instance of the T-PHY on MT7988 suffers from a performance -+ problem in 10GBase-R mode which needs a work-around in the driver. -+ The work-around is enabled using this flag. -+ -+ "#phy-cells": -+ const: 0 -+ -+required: -+ - compatible -+ - reg -+ - clocks -+ - clock-names -+ - resets -+ - "#phy-cells" -+ -+additionalProperties: false -+ -+examples: -+ - | -+ #include -+ soc { -+ #address-cells = <2>; -+ #size-cells = <2>; -+ -+ phy@11f20000 { -+ compatible = "mediatek,mt7988-xfi-tphy"; -+ reg = <0 0x11f20000 0 0x10000>; -+ clocks = <&xfi_pll CLK_XFIPLL_PLL_EN>, -+ <&topckgen CLK_TOP_XFI_PHY_0_XTAL_SEL>; -+ clock-names = "xfipll", "topxtal"; -+ resets = <&watchdog 14>; -+ mediatek,usxgmii-performance-errata; -+ #phy-cells = <0>; -+ }; -+ }; -+ -+... diff --git a/target/linux/generic/pending-6.1/739-02-phy-add-driver-for-MediaTek-XFI-T-PHY.patch b/target/linux/generic/pending-6.1/739-02-phy-add-driver-for-MediaTek-XFI-T-PHY.patch deleted file mode 100644 index 1aa36fcd3dc4..000000000000 --- a/target/linux/generic/pending-6.1/739-02-phy-add-driver-for-MediaTek-XFI-T-PHY.patch +++ /dev/null @@ -1,498 +0,0 @@ -From patchwork Thu Feb 1 21:53:06 2024 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 7bit -X-Patchwork-Submitter: Daniel Golle -X-Patchwork-Id: 13541843 -Date: Thu, 1 Feb 2024 21:53:06 +0000 -From: Daniel Golle -To: Bc-bocun Chen , - Chunfeng Yun , - Vinod Koul , - Kishon Vijay Abraham I , - Rob Herring , - Krzysztof Kozlowski , - Conor Dooley , - Daniel Golle , - Qingfang Deng , - SkyLake Huang , - Matthias Brugger , - AngeloGioacchino Del Regno , - Philipp Zabel , - linux-arm-kernel@lists.infradead.org, - linux-mediatek@lists.infradead.org, linux-phy@lists.infradead.org, - devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, - netdev@vger.kernel.org -Subject: [PATCH 2/2] phy: add driver for MediaTek XFI T-PHY -Message-ID: - -References: - <702afb0c1246d95c90b22e57105304028bdd3083.1706823233.git.daniel@makrotopia.org> -MIME-Version: 1.0 -Content-Disposition: inline -In-Reply-To: - <702afb0c1246d95c90b22e57105304028bdd3083.1706823233.git.daniel@makrotopia.org> -List-Id: Linux Phy Mailing list - -Add driver for MediaTek's XFI T-PHY, 10 Gigabit/s Ethernet SerDes PHY -which can be found in the MT7988 SoC. - -The PHY can operates only in PHY_MODE_ETHERNET, the submode is one of -PHY_INTERFACE_MODE_* corresponding to the supported modes: - - * USXGMII \ - * 10GBase-R }- USXGMII PCS - XGDM \ - * 5GBase-R / \ - }- Ethernet MAC - * 2500Base-X \ / - * 1000Base-X }- LynxI PCS - GDM / - * Cisco SGMII (MAC side) / - -In order to work-around a performance issue present on the first of -two XFI T-PHYs present in MT7988, special tuning is applied which can be -selected by adding the 'mediatek,usxgmii-performance-errata' property to -the device tree node. - -There is no documentation for most registers used for the -analog/tuning part, however, most of the registers have been partially -reverse-engineered from MediaTek's SDK implementation (an opaque -sequence of 32-bit register writes) and descriptions for all relevant -digital registers and bits such as resets and muxes have been supplied -by MediaTek. - -Signed-off-by: Daniel Golle ---- - MAINTAINERS | 1 + - drivers/phy/mediatek/Kconfig | 12 + - drivers/phy/mediatek/Makefile | 1 + - drivers/phy/mediatek/phy-mtk-xfi-tphy.c | 392 ++++++++++++++++++++++++ - 4 files changed, 406 insertions(+) - create mode 100644 drivers/phy/mediatek/phy-mtk-xfi-tphy.c - ---- a/drivers/phy/mediatek/Kconfig -+++ b/drivers/phy/mediatek/Kconfig -@@ -13,6 +13,18 @@ config PHY_MTK_PCIE - callback for PCIe GEN3 port, it supports software efuse - initialization. - -+config PHY_MTK_XFI_TPHY -+ tristate "MediaTek XFI T-PHY Driver" -+ depends on ARCH_MEDIATEK || COMPILE_TEST -+ depends on OF && OF_ADDRESS -+ depends on HAS_IOMEM -+ select GENERIC_PHY -+ help -+ Say 'Y' here to add support for MediaTek XFI T-PHY driver. -+ The driver provides access to the Ethernet SerDes T-PHY supporting -+ 1GE and 2.5GE modes via the LynxI PCS, and 5GE and 10GE modes -+ via the USXGMII PCS found in MediaTek SoCs with 10G Ethernet. -+ - config PHY_MTK_TPHY - tristate "MediaTek T-PHY Driver" - depends on ARCH_MEDIATEK || COMPILE_TEST ---- a/drivers/phy/mediatek/Makefile -+++ b/drivers/phy/mediatek/Makefile -@@ -8,6 +8,7 @@ obj-$(CONFIG_PHY_MTK_PCIE) += phy-mtk-p - obj-$(CONFIG_PHY_MTK_TPHY) += phy-mtk-tphy.o - obj-$(CONFIG_PHY_MTK_UFS) += phy-mtk-ufs.o - obj-$(CONFIG_PHY_MTK_XSPHY) += phy-mtk-xsphy.o -+obj-$(CONFIG_PHY_MTK_XFI_TPHY) += phy-mtk-xfi-tphy.o - - phy-mtk-hdmi-drv-y := phy-mtk-hdmi.o - phy-mtk-hdmi-drv-y += phy-mtk-hdmi-mt2701.o ---- /dev/null -+++ b/drivers/phy/mediatek/phy-mtk-xfi-tphy.c -@@ -0,0 +1,393 @@ -+// SPDX-License-Identifier: GPL-2.0-or-later -+/* MediaTek 10GE SerDes PHY driver -+ * -+ * Copyright (c) 2024 Daniel Golle -+ * Bc-bocun Chen -+ * based on mtk_usxgmii.c found in MediaTek's SDK released under GPL-2.0 -+ * Copyright (c) 2022 MediaTek Inc. -+ * Author: Henry Yen -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#define MTK_XFI_TPHY_NUM_CLOCKS 2 -+ -+#define REG_DIG_GLB_70 0x0070 -+#define XTP_PCS_RX_EQ_IN_PROGRESS(x) FIELD_PREP(GENMASK(25, 24), (x)) -+#define XTP_PCS_MODE_MASK GENMASK(17, 16) -+#define XTP_PCS_MODE(x) FIELD_PREP(GENMASK(17, 16), (x)) -+#define XTP_PCS_RST_B BIT(15) -+#define XTP_FRC_PCS_RST_B BIT(14) -+#define XTP_PCS_PWD_SYNC_MASK GENMASK(13, 12) -+#define XTP_PCS_PWD_SYNC(x) FIELD_PREP(XTP_PCS_PWD_SYNC_MASK, (x)) -+#define XTP_PCS_PWD_ASYNC_MASK GENMASK(11, 10) -+#define XTP_PCS_PWD_ASYNC(x) FIELD_PREP(XTP_PCS_PWD_ASYNC_MASK, (x)) -+#define XTP_FRC_PCS_PWD_ASYNC BIT(8) -+#define XTP_PCS_UPDT BIT(4) -+#define XTP_PCS_IN_FR_RG BIT(0) -+ -+#define REG_DIG_GLB_F4 0x00f4 -+#define XFI_DPHY_PCS_SEL BIT(0) -+#define XFI_DPHY_PCS_SEL_SGMII FIELD_PREP(XFI_DPHY_PCS_SEL, 1) -+#define XFI_DPHY_PCS_SEL_USXGMII FIELD_PREP(XFI_DPHY_PCS_SEL, 0) -+#define XFI_DPHY_AD_SGDT_FRC_EN BIT(5) -+ -+#define REG_DIG_LN_TRX_40 0x3040 -+#define XTP_LN_FRC_TX_DATA_EN BIT(29) -+#define XTP_LN_TX_DATA_EN BIT(28) -+ -+#define REG_DIG_LN_TRX_B0 0x30b0 -+#define XTP_LN_FRC_TX_MACCK_EN BIT(5) -+#define XTP_LN_TX_MACCK_EN BIT(4) -+ -+#define REG_ANA_GLB_D0 0x90d0 -+#define XTP_GLB_USXGMII_SEL_MASK GENMASK(3, 1) -+#define XTP_GLB_USXGMII_SEL(x) FIELD_PREP(GENMASK(3, 1), (x)) -+#define XTP_GLB_USXGMII_EN BIT(0) -+ -+struct mtk_xfi_tphy { -+ void __iomem *base; -+ struct device *dev; -+ struct reset_control *reset; -+ struct clk_bulk_data clocks[MTK_XFI_TPHY_NUM_CLOCKS]; -+ bool da_war; -+}; -+ -+static void mtk_xfi_tphy_write(struct mtk_xfi_tphy *xfi_tphy, u16 reg, -+ u32 value) -+{ -+ iowrite32(value, xfi_tphy->base + reg); -+} -+ -+static void mtk_xfi_tphy_rmw(struct mtk_xfi_tphy *xfi_tphy, u16 reg, -+ u32 clr, u32 set) -+{ -+ u32 val; -+ -+ val = ioread32(xfi_tphy->base + reg); -+ val &= ~clr; -+ val |= set; -+ iowrite32(val, xfi_tphy->base + reg); -+} -+ -+static void mtk_xfi_tphy_set(struct mtk_xfi_tphy *xfi_tphy, u16 reg, -+ u32 set) -+{ -+ mtk_xfi_tphy_rmw(xfi_tphy, reg, 0, set); -+} -+ -+static void mtk_xfi_tphy_clear(struct mtk_xfi_tphy *xfi_tphy, u16 reg, -+ u32 clr) -+{ -+ mtk_xfi_tphy_rmw(xfi_tphy, reg, clr, 0); -+} -+ -+static void mtk_xfi_tphy_setup(struct mtk_xfi_tphy *xfi_tphy, -+ phy_interface_t interface) -+{ -+ bool is_2p5g = (interface == PHY_INTERFACE_MODE_2500BASEX); -+ bool is_1g = (interface == PHY_INTERFACE_MODE_1000BASEX || -+ interface == PHY_INTERFACE_MODE_SGMII); -+ bool is_10g = (interface == PHY_INTERFACE_MODE_10GBASER || -+ interface == PHY_INTERFACE_MODE_USXGMII); -+ bool is_5g = (interface == PHY_INTERFACE_MODE_5GBASER); -+ bool is_xgmii = (is_10g || is_5g); -+ -+ dev_dbg(xfi_tphy->dev, "setting up for mode %s\n", phy_modes(interface)); -+ -+ /* Setup PLL setting */ -+ mtk_xfi_tphy_rmw(xfi_tphy, 0x9024, 0x100000, is_10g ? 0x0 : 0x100000); -+ mtk_xfi_tphy_rmw(xfi_tphy, 0x2020, 0x202000, is_5g ? 0x202000 : 0x0); -+ mtk_xfi_tphy_rmw(xfi_tphy, 0x2030, 0x500, is_1g ? 0x0 : 0x500); -+ mtk_xfi_tphy_rmw(xfi_tphy, 0x2034, 0xa00, is_1g ? 0x0 : 0xa00); -+ mtk_xfi_tphy_rmw(xfi_tphy, 0x2040, 0x340000, is_1g ? 0x200000 : -+ 0x140000); -+ -+ /* Setup RXFE BW setting */ -+ mtk_xfi_tphy_rmw(xfi_tphy, 0x50f0, 0xc10, is_1g ? 0x410 : -+ is_5g ? 0x800 : 0x400); -+ mtk_xfi_tphy_rmw(xfi_tphy, 0x50e0, 0x4000, is_5g ? 0x0 : 0x4000); -+ -+ /* Setup RX CDR setting */ -+ mtk_xfi_tphy_rmw(xfi_tphy, 0x506c, 0x30000, is_5g ? 0x0 : 0x30000); -+ mtk_xfi_tphy_rmw(xfi_tphy, 0x5070, 0x670000, is_5g ? 0x620000 : 0x50000); -+ mtk_xfi_tphy_rmw(xfi_tphy, 0x5074, 0x180000, is_5g ? 0x180000 : 0x0); -+ mtk_xfi_tphy_rmw(xfi_tphy, 0x5078, 0xf000400, is_5g ? 0x8000000 : -+ 0x7000400); -+ mtk_xfi_tphy_rmw(xfi_tphy, 0x507c, 0x5000500, is_5g ? 0x4000400 : -+ 0x1000100); -+ mtk_xfi_tphy_rmw(xfi_tphy, 0x5080, 0x1410, is_1g ? 0x400 : -+ is_5g ? 0x1010 : 0x0); -+ mtk_xfi_tphy_rmw(xfi_tphy, 0x5084, 0x30300, is_1g ? 0x30300 : -+ is_5g ? 0x30100 : -+ 0x100); -+ mtk_xfi_tphy_rmw(xfi_tphy, 0x5088, 0x60200, is_1g ? 0x20200 : -+ is_5g ? 0x40000 : -+ 0x20000); -+ -+ /* Setting RXFE adaptation range setting */ -+ mtk_xfi_tphy_rmw(xfi_tphy, 0x50e4, 0xc0000, is_5g ? 0x0 : 0xc0000); -+ mtk_xfi_tphy_rmw(xfi_tphy, 0x50e8, 0x40000, is_5g ? 0x0 : 0x40000); -+ mtk_xfi_tphy_rmw(xfi_tphy, 0x50ec, 0xa00, is_1g ? 0x200 : 0x800); -+ mtk_xfi_tphy_rmw(xfi_tphy, 0x50a8, 0xee0000, is_5g ? 0x800000 : -+ 0x6e0000); -+ mtk_xfi_tphy_rmw(xfi_tphy, 0x6004, 0x190000, is_5g ? 0x0 : 0x190000); -+ if (is_10g) -+ mtk_xfi_tphy_write(xfi_tphy, 0x00f8, 0x01423342); -+ else if (is_5g) -+ mtk_xfi_tphy_write(xfi_tphy, 0x00f8, 0x00a132a1); -+ else if (is_2p5g) -+ mtk_xfi_tphy_write(xfi_tphy, 0x00f8, 0x009c329c); -+ else -+ mtk_xfi_tphy_write(xfi_tphy, 0x00f8, 0x00fa32fa); -+ -+ /* Force SGDT_OUT off and select PCS */ -+ mtk_xfi_tphy_rmw(xfi_tphy, REG_DIG_GLB_F4, -+ XFI_DPHY_AD_SGDT_FRC_EN | XFI_DPHY_PCS_SEL, -+ XFI_DPHY_AD_SGDT_FRC_EN | -+ (is_xgmii ? XFI_DPHY_PCS_SEL_USXGMII : -+ XFI_DPHY_PCS_SEL_SGMII)); -+ -+ -+ /* Force GLB_CKDET_OUT */ -+ mtk_xfi_tphy_set(xfi_tphy, 0x0030, 0xc00); -+ -+ /* Force AEQ on */ -+ mtk_xfi_tphy_write(xfi_tphy, REG_DIG_GLB_70, -+ XTP_PCS_RX_EQ_IN_PROGRESS(2) | -+ XTP_PCS_PWD_SYNC(2) | -+ XTP_PCS_PWD_ASYNC(2)); -+ -+ usleep_range(1, 5); -+ writel(XTP_LN_FRC_TX_DATA_EN, xfi_tphy->base + REG_DIG_LN_TRX_40); -+ -+ /* Setup TX DA default value */ -+ mtk_xfi_tphy_rmw(xfi_tphy, 0x30b0, 0x30, 0x20); -+ mtk_xfi_tphy_write(xfi_tphy, 0x3028, 0x00008a01); -+ mtk_xfi_tphy_write(xfi_tphy, 0x302c, 0x0000a884); -+ mtk_xfi_tphy_write(xfi_tphy, 0x3024, 0x00083002); -+ -+ /* Setup RG default value */ -+ if (is_xgmii) { -+ mtk_xfi_tphy_write(xfi_tphy, 0x3010, 0x00022220); -+ mtk_xfi_tphy_write(xfi_tphy, 0x5064, 0x0f020a01); -+ mtk_xfi_tphy_write(xfi_tphy, 0x50b4, 0x06100600); -+ if (interface == PHY_INTERFACE_MODE_USXGMII) -+ mtk_xfi_tphy_write(xfi_tphy, 0x3048, 0x40704000); -+ else -+ mtk_xfi_tphy_write(xfi_tphy, 0x3048, 0x47684100); -+ } else { -+ mtk_xfi_tphy_write(xfi_tphy, 0x3010, 0x00011110); -+ mtk_xfi_tphy_write(xfi_tphy, 0x3048, 0x40704000); -+ } -+ -+ if (is_1g) -+ mtk_xfi_tphy_write(xfi_tphy, 0x3064, 0x0000c000); -+ -+ /* Setup RX EQ initial value */ -+ mtk_xfi_tphy_rmw(xfi_tphy, 0x3050, 0xa8000000, -+ (interface != PHY_INTERFACE_MODE_10GBASER) ? -+ 0xa8000000 : 0x0); -+ mtk_xfi_tphy_rmw(xfi_tphy, 0x3054, 0xaa, -+ (interface != PHY_INTERFACE_MODE_10GBASER) ? -+ 0xaa : 0x0); -+ -+ if (is_xgmii) -+ mtk_xfi_tphy_write(xfi_tphy, 0x306c, 0x00000f00); -+ else if (is_2p5g) -+ mtk_xfi_tphy_write(xfi_tphy, 0x306c, 0x22000f00); -+ else -+ mtk_xfi_tphy_write(xfi_tphy, 0x306c, 0x20200f00); -+ -+ if (interface == PHY_INTERFACE_MODE_10GBASER && xfi_tphy->da_war) -+ mtk_xfi_tphy_rmw(xfi_tphy, 0xa008, 0x10000, 0x10000); -+ -+ mtk_xfi_tphy_rmw(xfi_tphy, 0xa060, 0x50000, is_xgmii ? 0x40000 : -+ 0x50000); -+ -+ /* Setup PHYA speed */ -+ mtk_xfi_tphy_rmw(xfi_tphy, REG_ANA_GLB_D0, -+ XTP_GLB_USXGMII_SEL_MASK | XTP_GLB_USXGMII_EN, -+ is_10g ? XTP_GLB_USXGMII_SEL(0) : -+ is_5g ? XTP_GLB_USXGMII_SEL(1) : -+ is_2p5g ? XTP_GLB_USXGMII_SEL(2) : -+ XTP_GLB_USXGMII_SEL(3)); -+ mtk_xfi_tphy_set(xfi_tphy, REG_ANA_GLB_D0, XTP_GLB_USXGMII_EN); -+ -+ /* Release reset */ -+ mtk_xfi_tphy_set(xfi_tphy, REG_DIG_GLB_70, -+ XTP_PCS_RST_B | XTP_FRC_PCS_RST_B); -+ usleep_range(150, 500); -+ -+ /* Switch to P0 */ -+ mtk_xfi_tphy_rmw(xfi_tphy, REG_DIG_GLB_70, -+ XTP_PCS_PWD_SYNC_MASK | -+ XTP_PCS_PWD_ASYNC_MASK, -+ XTP_FRC_PCS_PWD_ASYNC | -+ XTP_PCS_UPDT | XTP_PCS_IN_FR_RG); -+ usleep_range(1, 5); -+ -+ mtk_xfi_tphy_clear(xfi_tphy, REG_DIG_GLB_70, XTP_PCS_UPDT); -+ usleep_range(15, 50); -+ -+ if (is_xgmii) { -+ /* Switch to Gen3 */ -+ mtk_xfi_tphy_rmw(xfi_tphy, REG_DIG_GLB_70, -+ XTP_PCS_MODE_MASK | XTP_PCS_UPDT, -+ XTP_PCS_MODE(2) | XTP_PCS_UPDT); -+ } else { -+ /* Switch to Gen2 */ -+ mtk_xfi_tphy_rmw(xfi_tphy, REG_DIG_GLB_70, -+ XTP_PCS_MODE_MASK | XTP_PCS_UPDT, -+ XTP_PCS_MODE(1) | XTP_PCS_UPDT); -+ } -+ usleep_range(1, 5); -+ -+ mtk_xfi_tphy_clear(xfi_tphy, REG_DIG_GLB_70, XTP_PCS_UPDT); -+ -+ usleep_range(100, 500); -+ -+ /* Enable MAC CK */ -+ mtk_xfi_tphy_set(xfi_tphy, REG_DIG_LN_TRX_B0, XTP_LN_TX_MACCK_EN); -+ mtk_xfi_tphy_clear(xfi_tphy, REG_DIG_GLB_F4, XFI_DPHY_AD_SGDT_FRC_EN); -+ -+ /* Enable TX data */ -+ mtk_xfi_tphy_set(xfi_tphy, REG_DIG_LN_TRX_40, -+ XTP_LN_FRC_TX_DATA_EN | XTP_LN_TX_DATA_EN); -+ usleep_range(400, 1000); -+} -+ -+static int mtk_xfi_tphy_set_mode(struct phy *phy, enum phy_mode mode, int -+ submode) -+{ -+ struct mtk_xfi_tphy *xfi_tphy = phy_get_drvdata(phy); -+ -+ if (mode != PHY_MODE_ETHERNET) -+ return -EINVAL; -+ -+ switch (submode) { -+ case PHY_INTERFACE_MODE_1000BASEX: -+ case PHY_INTERFACE_MODE_2500BASEX: -+ case PHY_INTERFACE_MODE_SGMII: -+ case PHY_INTERFACE_MODE_5GBASER: -+ case PHY_INTERFACE_MODE_10GBASER: -+ case PHY_INTERFACE_MODE_USXGMII: -+ mtk_xfi_tphy_setup(xfi_tphy, submode); -+ return 0; -+ default: -+ return -EINVAL; -+ } -+} -+ -+static int mtk_xfi_tphy_reset(struct phy *phy) -+{ -+ struct mtk_xfi_tphy *xfi_tphy = phy_get_drvdata(phy); -+ -+ reset_control_assert(xfi_tphy->reset); -+ usleep_range(100, 500); -+ reset_control_deassert(xfi_tphy->reset); -+ usleep_range(1, 10); -+ -+ return 0; -+} -+ -+static int mtk_xfi_tphy_power_on(struct phy *phy) -+{ -+ struct mtk_xfi_tphy *xfi_tphy = phy_get_drvdata(phy); -+ -+ return clk_bulk_prepare_enable(MTK_XFI_TPHY_NUM_CLOCKS, xfi_tphy->clocks); -+} -+ -+static int mtk_xfi_tphy_power_off(struct phy *phy) -+{ -+ struct mtk_xfi_tphy *xfi_tphy = phy_get_drvdata(phy); -+ -+ clk_bulk_disable_unprepare(MTK_XFI_TPHY_NUM_CLOCKS, xfi_tphy->clocks); -+ -+ return 0; -+} -+ -+static const struct phy_ops mtk_xfi_tphy_ops = { -+ .power_on = mtk_xfi_tphy_power_on, -+ .power_off = mtk_xfi_tphy_power_off, -+ .set_mode = mtk_xfi_tphy_set_mode, -+ .reset = mtk_xfi_tphy_reset, -+ .owner = THIS_MODULE, -+}; -+ -+static int mtk_xfi_tphy_probe(struct platform_device *pdev) -+{ -+ struct device_node *np = pdev->dev.of_node; -+ struct phy_provider *phy_provider; -+ struct mtk_xfi_tphy *xfi_tphy; -+ struct phy *phy; -+ -+ if (!np) -+ return -ENODEV; -+ -+ xfi_tphy = devm_kzalloc(&pdev->dev, sizeof(*xfi_tphy), GFP_KERNEL); -+ if (!xfi_tphy) -+ return -ENOMEM; -+ -+ xfi_tphy->base = devm_of_iomap(&pdev->dev, np, 0, NULL); -+ if (!xfi_tphy->base) -+ return -EIO; -+ -+ xfi_tphy->dev = &pdev->dev; -+ -+ xfi_tphy->clocks[0].id = "topxtal"; -+ xfi_tphy->clocks[0].clk = devm_clk_get(&pdev->dev, xfi_tphy->clocks[0].id); -+ if (IS_ERR(xfi_tphy->clocks[0].clk)) -+ return PTR_ERR(xfi_tphy->clocks[0].clk); -+ -+ xfi_tphy->clocks[1].id = "xfipll"; -+ xfi_tphy->clocks[1].clk = devm_clk_get(&pdev->dev, xfi_tphy->clocks[1].id); -+ if (IS_ERR(xfi_tphy->clocks[1].clk)) -+ return PTR_ERR(xfi_tphy->clocks[1].clk); -+ -+ xfi_tphy->reset = devm_reset_control_get_exclusive(&pdev->dev, NULL); -+ if (IS_ERR(xfi_tphy->reset)) -+ return PTR_ERR(xfi_tphy->reset); -+ -+ xfi_tphy->da_war = of_property_read_bool(np, -+ "mediatek,usxgmii-performance-errata"); -+ -+ phy = devm_phy_create(&pdev->dev, NULL, &mtk_xfi_tphy_ops); -+ if (IS_ERR(phy)) -+ return PTR_ERR(phy); -+ -+ phy_set_drvdata(phy, xfi_tphy); -+ -+ phy_provider = devm_of_phy_provider_register(&pdev->dev, -+ of_phy_simple_xlate); -+ -+ return PTR_ERR_OR_ZERO(phy_provider); -+} -+ -+static const struct of_device_id mtk_xfi_tphy_match[] = { -+ { .compatible = "mediatek,mt7988-xfi-tphy", }, -+ { } -+}; -+MODULE_DEVICE_TABLE(of, mtk_xfi_tphy_match); -+ -+static struct platform_driver mtk_xfi_tphy_driver = { -+ .probe = mtk_xfi_tphy_probe, -+ .driver = { -+ .name = "mtk-xfi-tphy", -+ .of_match_table = mtk_xfi_tphy_match, -+ }, -+}; -+module_platform_driver(mtk_xfi_tphy_driver); -+ -+MODULE_DESCRIPTION("MediaTek XFI T-PHY driver"); -+MODULE_AUTHOR("Daniel Golle "); -+MODULE_AUTHOR("Bc-bocun Chen "); -+MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/pending-6.1/739-03-net-pcs-pcs-mtk-lynxi-add-platform-driver-for-MT7988.patch b/target/linux/generic/pending-6.1/739-03-net-pcs-pcs-mtk-lynxi-add-platform-driver-for-MT7988.patch deleted file mode 100644 index adb95e9587f1..000000000000 --- a/target/linux/generic/pending-6.1/739-03-net-pcs-pcs-mtk-lynxi-add-platform-driver-for-MT7988.patch +++ /dev/null @@ -1,371 +0,0 @@ -From 4b1a2716299c0e96a698044aebf3f80513509ae7 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Tue, 12 Dec 2023 03:47:18 +0000 -Subject: [PATCH 3/5] net: pcs: pcs-mtk-lynxi: add platform driver for MT7988 - -Introduce a proper platform MFD driver for the LynxI (H)SGMII PCS which -is going to initially be used for the MT7988 SoC. - -Signed-off-by: Daniel Golle ---- - drivers/net/pcs/pcs-mtk-lynxi.c | 227 ++++++++++++++++++++++++++++-- - include/linux/pcs/pcs-mtk-lynxi.h | 11 ++ - 2 files changed, 227 insertions(+), 11 deletions(-) - ---- a/drivers/net/pcs/pcs-mtk-lynxi.c -+++ b/drivers/net/pcs/pcs-mtk-lynxi.c -@@ -1,6 +1,6 @@ - // SPDX-License-Identifier: GPL-2.0 - // Copyright (c) 2018-2019 MediaTek Inc. --/* A library for MediaTek SGMII circuit -+/* A library and platform driver for the MediaTek LynxI SGMII circuit - * - * Author: Sean Wang - * Author: Alexander Couzens -@@ -8,11 +8,17 @@ - * - */ - -+#include - #include -+#include -+#include - #include -+#include - #include - #include -+#include - #include -+#include - - /* SGMII subsystem config registers */ - /* BMCR (low 16) BMSR (high 16) */ -@@ -65,6 +71,8 @@ - #define SGMII_PN_SWAP_MASK GENMASK(1, 0) - #define SGMII_PN_SWAP_TX_RX (BIT(0) | BIT(1)) - -+#define MTK_NETSYS_V3_AMA_RGC3 0x128 -+ - /* struct mtk_pcs_lynxi - This structure holds each sgmii regmap andassociated - * data - * @regmap: The register map pointing at the range used to setup -@@ -74,15 +82,29 @@ - * @interface: Currently configured interface mode - * @pcs: Phylink PCS structure - * @flags: Flags indicating hardware properties -+ * @rstc: Reset controller -+ * @sgmii_sel: SGMII Register Clock -+ * @sgmii_rx: SGMII RX Clock -+ * @sgmii_tx: SGMII TX Clock -+ * @node: List node - */ - struct mtk_pcs_lynxi { - struct regmap *regmap; -+ struct device *dev; - u32 ana_rgc3; - phy_interface_t interface; - struct phylink_pcs pcs; - u32 flags; -+ struct reset_control *rstc; -+ struct clk *sgmii_sel; -+ struct clk *sgmii_rx; -+ struct clk *sgmii_tx; -+ struct list_head node; - }; - -+static LIST_HEAD(mtk_pcs_lynxi_instances); -+static DEFINE_MUTEX(instance_mutex); -+ - static struct mtk_pcs_lynxi *pcs_to_mtk_pcs_lynxi(struct phylink_pcs *pcs) - { - return container_of(pcs, struct mtk_pcs_lynxi, pcs); -@@ -102,6 +124,17 @@ static void mtk_pcs_lynxi_get_state(stru - FIELD_GET(SGMII_LPA, adv)); - } - -+static void mtk_sgmii_reset(struct mtk_pcs_lynxi *mpcs) -+{ -+ if (!mpcs->rstc) -+ return; -+ -+ reset_control_assert(mpcs->rstc); -+ udelay(100); -+ reset_control_deassert(mpcs->rstc); -+ mdelay(1); -+} -+ - static int mtk_pcs_lynxi_config(struct phylink_pcs *pcs, unsigned int neg_mode, - phy_interface_t interface, - const unsigned long *advertising, -@@ -148,6 +181,7 @@ static int mtk_pcs_lynxi_config(struct p - SGMII_PHYA_PWD); - - /* Reset SGMII PCS state */ -+ mtk_sgmii_reset(mpcs); - regmap_set_bits(mpcs->regmap, SGMSYS_RESERVED_0, - SGMII_SW_RESET); - -@@ -234,10 +268,29 @@ static void mtk_pcs_lynxi_link_up(struct - } - } - -+static int mtk_pcs_lynxi_enable(struct phylink_pcs *pcs) -+{ -+ struct mtk_pcs_lynxi *mpcs = pcs_to_mtk_pcs_lynxi(pcs); -+ -+ if (mpcs->sgmii_tx && mpcs->sgmii_rx) { -+ clk_prepare_enable(mpcs->sgmii_rx); -+ clk_prepare_enable(mpcs->sgmii_tx); -+ } -+ -+ return 0; -+} -+ - static void mtk_pcs_lynxi_disable(struct phylink_pcs *pcs) - { - struct mtk_pcs_lynxi *mpcs = pcs_to_mtk_pcs_lynxi(pcs); - -+ regmap_set_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, SGMII_PHYA_PWD); -+ -+ if (mpcs->sgmii_tx && mpcs->sgmii_rx) { -+ clk_disable_unprepare(mpcs->sgmii_tx); -+ clk_disable_unprepare(mpcs->sgmii_rx); -+ } -+ - mpcs->interface = PHY_INTERFACE_MODE_NA; - } - -@@ -247,11 +300,12 @@ static const struct phylink_pcs_ops mtk_ - .pcs_an_restart = mtk_pcs_lynxi_restart_an, - .pcs_link_up = mtk_pcs_lynxi_link_up, - .pcs_disable = mtk_pcs_lynxi_disable, -+ .pcs_enable = mtk_pcs_lynxi_enable, - }; - --struct phylink_pcs *mtk_pcs_lynxi_create(struct device *dev, -- struct regmap *regmap, u32 ana_rgc3, -- u32 flags) -+static struct phylink_pcs *mtk_pcs_lynxi_init(struct device *dev, struct regmap *regmap, -+ u32 ana_rgc3, u32 flags, -+ struct mtk_pcs_lynxi *prealloc) - { - struct mtk_pcs_lynxi *mpcs; - u32 id, ver; -@@ -259,29 +313,33 @@ struct phylink_pcs *mtk_pcs_lynxi_create - - ret = regmap_read(regmap, SGMSYS_PCS_DEVICE_ID, &id); - if (ret < 0) -- return NULL; -+ return ERR_PTR(ret); - - if (id != SGMII_LYNXI_DEV_ID) { - dev_err(dev, "unknown PCS device id %08x\n", id); -- return NULL; -+ return ERR_PTR(-ENODEV); - } - - ret = regmap_read(regmap, SGMSYS_PCS_SCRATCH, &ver); - if (ret < 0) -- return NULL; -+ return ERR_PTR(ret); - - ver = FIELD_GET(SGMII_DEV_VERSION, ver); - if (ver != 0x1) { - dev_err(dev, "unknown PCS device version %04x\n", ver); -- return NULL; -+ return ERR_PTR(-ENODEV); - } - - dev_dbg(dev, "MediaTek LynxI SGMII PCS (id 0x%08x, ver 0x%04x)\n", id, - ver); - -- mpcs = kzalloc(sizeof(*mpcs), GFP_KERNEL); -- if (!mpcs) -- return NULL; -+ if (prealloc) { -+ mpcs = prealloc; -+ } else { -+ mpcs = kzalloc(sizeof(*mpcs), GFP_KERNEL); -+ if (!mpcs) -+ return ERR_PTR(-ENOMEM); -+ }; - - mpcs->ana_rgc3 = ana_rgc3; - mpcs->regmap = regmap; -@@ -292,6 +350,13 @@ struct phylink_pcs *mtk_pcs_lynxi_create - mpcs->interface = PHY_INTERFACE_MODE_NA; - - return &mpcs->pcs; -+}; -+ -+struct phylink_pcs *mtk_pcs_lynxi_create(struct device *dev, -+ struct regmap *regmap, u32 ana_rgc3, -+ u32 flags) -+{ -+ return mtk_pcs_lynxi_init(dev, regmap, ana_rgc3, flags, NULL); - } - EXPORT_SYMBOL(mtk_pcs_lynxi_create); - -@@ -304,4 +369,144 @@ void mtk_pcs_lynxi_destroy(struct phylin - } - EXPORT_SYMBOL(mtk_pcs_lynxi_destroy); - -+static int mtk_pcs_lynxi_probe(struct platform_device *pdev) -+{ -+ struct device *dev = &pdev->dev; -+ struct device_node *np = dev->of_node; -+ struct mtk_pcs_lynxi *mpcs; -+ struct phylink_pcs *pcs; -+ struct regmap *regmap; -+ u32 flags = 0; -+ -+ mpcs = devm_kzalloc(dev, sizeof(*mpcs), GFP_KERNEL); -+ if (!mpcs) -+ return -ENOMEM; -+ -+ mpcs->dev = dev; -+ regmap = syscon_node_to_regmap(np->parent); -+ if (IS_ERR(regmap)) -+ return PTR_ERR(regmap); -+ -+ if (of_property_read_bool(np->parent, "mediatek,pnswap")) -+ flags |= MTK_SGMII_FLAG_PN_SWAP; -+ -+ mpcs->rstc = of_reset_control_get_shared(np->parent, NULL); -+ if (IS_ERR(mpcs->rstc)) -+ return PTR_ERR(mpcs->rstc); -+ -+ reset_control_deassert(mpcs->rstc); -+ mpcs->sgmii_sel = devm_clk_get_enabled(dev, "sgmii_sel"); -+ if (IS_ERR(mpcs->sgmii_sel)) -+ return PTR_ERR(mpcs->sgmii_sel); -+ -+ mpcs->sgmii_rx = devm_clk_get(dev, "sgmii_rx"); -+ if (IS_ERR(mpcs->sgmii_rx)) -+ return PTR_ERR(mpcs->sgmii_rx); -+ -+ mpcs->sgmii_tx = devm_clk_get(dev, "sgmii_tx"); -+ if (IS_ERR(mpcs->sgmii_tx)) -+ return PTR_ERR(mpcs->sgmii_tx); -+ -+ pcs = mtk_pcs_lynxi_init(dev, regmap, (uintptr_t)of_device_get_match_data(dev), -+ flags, mpcs); -+ if (IS_ERR(pcs)) -+ return PTR_ERR(pcs); -+ -+ regmap_set_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, SGMII_PHYA_PWD); -+ -+ platform_set_drvdata(pdev, mpcs); -+ -+ mutex_lock(&instance_mutex); -+ list_add_tail(&mpcs->node, &mtk_pcs_lynxi_instances); -+ mutex_unlock(&instance_mutex); -+ -+ return 0; -+} -+ -+static int mtk_pcs_lynxi_remove(struct platform_device *pdev) -+{ -+ struct device *dev = &pdev->dev; -+ struct mtk_pcs_lynxi *cur, *tmp; -+ -+ mutex_lock(&instance_mutex); -+ list_for_each_entry_safe(cur, tmp, &mtk_pcs_lynxi_instances, node) -+ if (cur->dev == dev) { -+ list_del(&cur->node); -+ kfree(cur); -+ break; -+ } -+ mutex_unlock(&instance_mutex); -+ -+ return 0; -+} -+ -+static const struct of_device_id mtk_pcs_lynxi_of_match[] = { -+ { .compatible = "mediatek,mt7988-sgmii", .data = (void *)MTK_NETSYS_V3_AMA_RGC3 }, -+ { /* sentinel */ }, -+}; -+MODULE_DEVICE_TABLE(of, mtk_pcs_lynxi_of_match); -+ -+struct phylink_pcs *mtk_pcs_lynxi_get(struct device *dev, struct device_node *np) -+{ -+ struct platform_device *pdev; -+ struct mtk_pcs_lynxi *mpcs; -+ -+ if (!np) -+ return NULL; -+ -+ if (!of_device_is_available(np)) -+ return ERR_PTR(-ENODEV); -+ -+ if (!of_match_node(mtk_pcs_lynxi_of_match, np)) -+ return ERR_PTR(-EINVAL); -+ -+ pdev = of_find_device_by_node(np); -+ if (!pdev || !platform_get_drvdata(pdev)) { -+ if (pdev) -+ put_device(&pdev->dev); -+ return ERR_PTR(-EPROBE_DEFER); -+ } -+ -+ mpcs = platform_get_drvdata(pdev); -+ device_link_add(dev, mpcs->dev, DL_FLAG_AUTOREMOVE_CONSUMER); -+ -+ return &mpcs->pcs; -+} -+EXPORT_SYMBOL(mtk_pcs_lynxi_get); -+ -+void mtk_pcs_lynxi_put(struct phylink_pcs *pcs) -+{ -+ struct mtk_pcs_lynxi *cur, *mpcs = NULL; -+ -+ if (!pcs) -+ return; -+ -+ mutex_lock(&instance_mutex); -+ list_for_each_entry(cur, &mtk_pcs_lynxi_instances, node) -+ if (pcs == &cur->pcs) { -+ mpcs = cur; -+ break; -+ } -+ mutex_unlock(&instance_mutex); -+ -+ if (WARN_ON(!mpcs)) -+ return; -+ -+ put_device(mpcs->dev); -+} -+EXPORT_SYMBOL(mtk_pcs_lynxi_put); -+ -+static struct platform_driver mtk_pcs_lynxi_driver = { -+ .driver = { -+ .name = "mtk-pcs-lynxi", -+ .suppress_bind_attrs = true, -+ .of_match_table = mtk_pcs_lynxi_of_match, -+ }, -+ .probe = mtk_pcs_lynxi_probe, -+ .remove = mtk_pcs_lynxi_remove, -+}; -+module_platform_driver(mtk_pcs_lynxi_driver); -+ -+MODULE_AUTHOR("Daniel Golle "); -+MODULE_DESCRIPTION("MediaTek LynxI HSGMII PCS"); - MODULE_LICENSE("GPL"); ---- a/include/linux/pcs/pcs-mtk-lynxi.h -+++ b/include/linux/pcs/pcs-mtk-lynxi.h -@@ -10,4 +10,15 @@ struct phylink_pcs *mtk_pcs_lynxi_create - struct regmap *regmap, - u32 ana_rgc3, u32 flags); - void mtk_pcs_lynxi_destroy(struct phylink_pcs *pcs); -+ -+#if IS_ENABLED(CONFIG_PCS_MTK_LYNXI) -+struct phylink_pcs *mtk_pcs_lynxi_get(struct device *dev, struct device_node *np); -+void mtk_pcs_lynxi_put(struct phylink_pcs *pcs); -+#else -+static inline struct phylink_pcs *mtk_pcs_lynxi_get(struct device *dev, struct device_node *np) -+{ -+ return NULL; -+} -+static inline void mtk_pcs_lynxi_put(struct phylink_pcs *pcs) { } -+#endif /* IS_ENABLED(CONFIG_PCS_MTK_LYNXI) */ - #endif diff --git a/target/linux/generic/pending-6.1/739-04-dt-bindings-net-pcs-add-bindings-for-MediaTek-USXGMI.patch b/target/linux/generic/pending-6.1/739-04-dt-bindings-net-pcs-add-bindings-for-MediaTek-USXGMI.patch deleted file mode 100644 index 215bd2ca2ef4..000000000000 --- a/target/linux/generic/pending-6.1/739-04-dt-bindings-net-pcs-add-bindings-for-MediaTek-USXGMI.patch +++ /dev/null @@ -1,81 +0,0 @@ -From 7d88d79c0f65b27a92754d7547f7af098b3de67b Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Tue, 12 Dec 2023 03:47:31 +0000 -Subject: [PATCH 4/5] dt-bindings: net: pcs: add bindings for MediaTek USXGMII - PCS - -MediaTek's USXGMII can be found in the MT7988 SoC. We need to access -it in order to configure and monitor the Ethernet SerDes link in -USXGMII, 10GBase-R and 5GBase-R mode. By including a wrapped -legacy 1000Base-X/2500Base-X/Cisco SGMII LynxI PCS as well, those -interface modes are also available. - -Signed-off-by: Daniel Golle ---- - .../bindings/net/pcs/mediatek,usxgmii.yaml | 60 +++++++++++++++++++ - 1 file changed, 60 insertions(+) - create mode 100644 Documentation/devicetree/bindings/net/pcs/mediatek,usxgmii.yaml - ---- /dev/null -+++ b/Documentation/devicetree/bindings/net/pcs/mediatek,usxgmii.yaml -@@ -0,0 +1,60 @@ -+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/net/pcs/mediatek,usxgmii.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: MediaTek USXGMII PCS -+ -+maintainers: -+ - Daniel Golle -+ -+description: -+ The MediaTek USXGMII PCS provides physical link control and status -+ for USXGMII, 10GBase-R and 5GBase-R links on the SerDes interfaces -+ provided by the PEXTP PHY. -+ In order to also support legacy 2500Base-X, 1000Base-X and Cisco -+ SGMII an existing mediatek,*-sgmiisys LynxI PCS is wrapped to -+ provide those interfaces modes on the same SerDes interfaces shared -+ with the USXGMII PCS. -+ -+properties: -+ $nodename: -+ pattern: "^pcs@[0-9a-f]+$" -+ -+ compatible: -+ const: mediatek,mt7988-usxgmiisys -+ -+ reg: -+ maxItems: 1 -+ -+ clocks: -+ items: -+ - description: USXGMII top-level clock -+ -+ resets: -+ items: -+ - description: XFI reset -+ -+required: -+ - compatible -+ - reg -+ - clocks -+ - resets -+ -+additionalProperties: false -+ -+examples: -+ - | -+ #include -+ #define MT7988_TOPRGU_XFI0_GRST 12 -+ soc { -+ #address-cells = <2>; -+ #size-cells = <2>; -+ usxgmiisys0: pcs@10080000 { -+ compatible = "mediatek,mt7988-usxgmiisys"; -+ reg = <0 0x10080000 0 0x1000>; -+ clocks = <&topckgen CLK_TOP_USXGMII_SBUS_0_SEL>; -+ resets = <&watchdog MT7988_TOPRGU_XFI0_GRST>; -+ }; -+ }; diff --git a/target/linux/generic/pending-6.1/739-05-net-pcs-add-driver-for-MediaTek-USXGMII-PCS.patch b/target/linux/generic/pending-6.1/739-05-net-pcs-add-driver-for-MediaTek-USXGMII-PCS.patch deleted file mode 100644 index fd1bba3089a0..000000000000 --- a/target/linux/generic/pending-6.1/739-05-net-pcs-add-driver-for-MediaTek-USXGMII-PCS.patch +++ /dev/null @@ -1,547 +0,0 @@ -From dde0e95fff92e9f5009f3bea75278e0e34a48822 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Tue, 12 Dec 2023 03:47:47 +0000 -Subject: [PATCH 5/5] net: pcs: add driver for MediaTek USXGMII PCS - -Add driver for USXGMII PCS found in the MediaTek MT7988 SoC and supporting -USXGMII, 10GBase-R and 5GBase-R interface modes. - -Signed-off-by: Daniel Golle ---- - MAINTAINERS | 2 + - drivers/net/pcs/Kconfig | 11 + - drivers/net/pcs/Makefile | 1 + - drivers/net/pcs/pcs-mtk-usxgmii.c | 456 ++++++++++++++++++++++++++++ - include/linux/pcs/pcs-mtk-usxgmii.h | 27 ++ - 5 files changed, 497 insertions(+) - create mode 100644 drivers/net/pcs/pcs-mtk-usxgmii.c - create mode 100644 include/linux/pcs/pcs-mtk-usxgmii.h - ---- a/MAINTAINERS -+++ b/MAINTAINERS -@@ -12941,7 +12941,9 @@ M: Daniel Golle - L: netdev@vger.kernel.org - S: Maintained - F: drivers/net/pcs/pcs-mtk-lynxi.c -+F: drivers/net/pcs/pcs-mtk-usxgmii.c - F: include/linux/pcs/pcs-mtk-lynxi.h -+F: include/linux/pcs/pcs-mtk-usxgmii.h - - MEDIATEK I2C CONTROLLER DRIVER - M: Qii Wang ---- a/drivers/net/pcs/Kconfig -+++ b/drivers/net/pcs/Kconfig -@@ -18,6 +18,17 @@ config PCS_LYNX - This module provides helpers to phylink for managing the Lynx PCS - which is part of the Layerscape and QorIQ Ethernet SERDES. - -+config PCS_MTK_USXGMII -+ tristate "MediaTek USXGMII PCS" -+ select PCS_MTK_LYNXI -+ select PHY_MTK_PEXTP -+ select PHYLINK -+ help -+ This module provides a driver for MediaTek's USXGMII PCS supporting -+ 10GBase-R, 5GBase-R and USXGMII interface modes. -+ 1000Base-X, 2500Base-X and Cisco SGMII are supported on the same -+ differential pairs via an embedded LynxI PHY. -+ - config PCS_RZN1_MIIC - tristate "Renesas RZ/N1 MII converter" - depends on OF && (ARCH_RZN1 || COMPILE_TEST) ---- a/drivers/net/pcs/Makefile -+++ b/drivers/net/pcs/Makefile -@@ -8,3 +8,4 @@ obj-$(CONFIG_PCS_LYNX) += pcs-lynx.o - obj-$(CONFIG_PCS_RZN1_MIIC) += pcs-rzn1-miic.o - obj-$(CONFIG_PCS_ALTERA_TSE) += pcs-altera-tse.o - obj-$(CONFIG_PCS_MTK_LYNXI) += pcs-mtk-lynxi.o -+obj-$(CONFIG_PCS_MTK_USXGMII) += pcs-mtk-usxgmii.o ---- /dev/null -+++ b/drivers/net/pcs/pcs-mtk-usxgmii.c -@@ -0,0 +1,456 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * Copyright (c) 2023 MediaTek Inc. -+ * Author: Henry Yen -+ * Daniel Golle -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+/* USXGMII subsystem config registers */ -+/* Register to control speed */ -+#define RG_PHY_TOP_SPEED_CTRL1 0x80c -+#define USXGMII_RATE_UPDATE_MODE BIT(31) -+#define USXGMII_MAC_CK_GATED BIT(29) -+#define USXGMII_IF_FORCE_EN BIT(28) -+#define USXGMII_RATE_ADAPT_MODE GENMASK(10, 8) -+#define USXGMII_RATE_ADAPT_MODE_X1 0 -+#define USXGMII_RATE_ADAPT_MODE_X2 1 -+#define USXGMII_RATE_ADAPT_MODE_X4 2 -+#define USXGMII_RATE_ADAPT_MODE_X10 3 -+#define USXGMII_RATE_ADAPT_MODE_X100 4 -+#define USXGMII_RATE_ADAPT_MODE_X5 5 -+#define USXGMII_RATE_ADAPT_MODE_X50 6 -+#define USXGMII_XFI_RX_MODE GENMASK(6, 4) -+#define USXGMII_XFI_TX_MODE GENMASK(2, 0) -+#define USXGMII_XFI_MODE_10G 0 -+#define USXGMII_XFI_MODE_5G 1 -+#define USXGMII_XFI_MODE_2P5G 3 -+ -+/* Register to control PCS AN */ -+#define RG_PCS_AN_CTRL0 0x810 -+#define USXGMII_AN_RESTART BIT(31) -+#define USXGMII_AN_SYNC_CNT GENMASK(30, 11) -+#define USXGMII_AN_ENABLE BIT(0) -+ -+#define RG_PCS_AN_CTRL2 0x818 -+#define USXGMII_LINK_TIMER_IDLE_DETECT GENMASK(29, 20) -+#define USXGMII_LINK_TIMER_COMP_ACK_DETECT GENMASK(19, 10) -+#define USXGMII_LINK_TIMER_AN_RESTART GENMASK(9, 0) -+ -+/* Register to read PCS AN status */ -+#define RG_PCS_AN_STS0 0x81c -+#define USXGMII_LPA GENMASK(15, 0) -+#define USXGMII_LPA_LATCH BIT(31) -+ -+/* Register to read PCS link status */ -+#define RG_PCS_RX_STATUS0 0x904 -+#define RG_PCS_RX_STATUS_UPDATE BIT(16) -+#define RG_PCS_RX_LINK_STATUS BIT(2) -+ -+/* struct mtk_usxgmii_pcs - This structure holds each usxgmii PCS -+ * @pcs: Phylink PCS structure -+ * @dev: Pointer to device structure -+ * @base: IO memory to access PCS hardware -+ * @clk: Pointer to USXGMII clk -+ * @reset: Pointer to USXGMII reset control -+ * @interface: Currently selected interface mode -+ * @neg_mode: Currently used phylink neg_mode -+ * @node: List node -+ */ -+struct mtk_usxgmii_pcs { -+ struct phylink_pcs pcs; -+ struct device *dev; -+ void __iomem *base; -+ struct clk *clk; -+ struct reset_control *reset; -+ phy_interface_t interface; -+ unsigned int neg_mode; -+ struct list_head node; -+}; -+ -+static LIST_HEAD(mtk_usxgmii_pcs_instances); -+static DEFINE_MUTEX(instance_mutex); -+ -+static u32 mtk_r32(struct mtk_usxgmii_pcs *mpcs, unsigned int reg) -+{ -+ return ioread32(mpcs->base + reg); -+} -+ -+static void mtk_m32(struct mtk_usxgmii_pcs *mpcs, unsigned int reg, u32 mask, u32 set) -+{ -+ u32 val; -+ -+ val = ioread32(mpcs->base + reg); -+ val &= ~mask; -+ val |= set; -+ iowrite32(val, mpcs->base + reg); -+} -+ -+static struct mtk_usxgmii_pcs *pcs_to_mtk_usxgmii_pcs(struct phylink_pcs *pcs) -+{ -+ return container_of(pcs, struct mtk_usxgmii_pcs, pcs); -+} -+ -+static void mtk_usxgmii_reset(struct mtk_usxgmii_pcs *mpcs) -+{ -+ reset_control_assert(mpcs->reset); -+ udelay(100); -+ reset_control_deassert(mpcs->reset); -+ -+ mdelay(10); -+} -+ -+static int mtk_usxgmii_pcs_config(struct phylink_pcs *pcs, unsigned int neg_mode, -+ phy_interface_t interface, -+ const unsigned long *advertising, -+ bool permit_pause_to_mac) -+{ -+ struct mtk_usxgmii_pcs *mpcs = pcs_to_mtk_usxgmii_pcs(pcs); -+ unsigned int an_ctrl = 0, link_timer = 0, xfi_mode = 0, adapt_mode = 0; -+ bool mode_changed = false; -+ -+ if (interface == PHY_INTERFACE_MODE_USXGMII) { -+ an_ctrl = FIELD_PREP(USXGMII_AN_SYNC_CNT, 0x1FF) | USXGMII_AN_ENABLE; -+ link_timer = FIELD_PREP(USXGMII_LINK_TIMER_IDLE_DETECT, 0x7B) | -+ FIELD_PREP(USXGMII_LINK_TIMER_COMP_ACK_DETECT, 0x7B) | -+ FIELD_PREP(USXGMII_LINK_TIMER_AN_RESTART, 0x7B); -+ xfi_mode = FIELD_PREP(USXGMII_XFI_RX_MODE, USXGMII_XFI_MODE_10G) | -+ FIELD_PREP(USXGMII_XFI_TX_MODE, USXGMII_XFI_MODE_10G); -+ } else if (interface == PHY_INTERFACE_MODE_10GBASER) { -+ an_ctrl = FIELD_PREP(USXGMII_AN_SYNC_CNT, 0x1FF); -+ link_timer = FIELD_PREP(USXGMII_LINK_TIMER_IDLE_DETECT, 0x7B) | -+ FIELD_PREP(USXGMII_LINK_TIMER_COMP_ACK_DETECT, 0x7B) | -+ FIELD_PREP(USXGMII_LINK_TIMER_AN_RESTART, 0x7B); -+ xfi_mode = FIELD_PREP(USXGMII_XFI_RX_MODE, USXGMII_XFI_MODE_10G) | -+ FIELD_PREP(USXGMII_XFI_TX_MODE, USXGMII_XFI_MODE_10G); -+ adapt_mode = USXGMII_RATE_UPDATE_MODE; -+ } else if (interface == PHY_INTERFACE_MODE_5GBASER) { -+ an_ctrl = FIELD_PREP(USXGMII_AN_SYNC_CNT, 0xFF); -+ link_timer = FIELD_PREP(USXGMII_LINK_TIMER_IDLE_DETECT, 0x3D) | -+ FIELD_PREP(USXGMII_LINK_TIMER_COMP_ACK_DETECT, 0x3D) | -+ FIELD_PREP(USXGMII_LINK_TIMER_AN_RESTART, 0x3D); -+ xfi_mode = FIELD_PREP(USXGMII_XFI_RX_MODE, USXGMII_XFI_MODE_5G) | -+ FIELD_PREP(USXGMII_XFI_TX_MODE, USXGMII_XFI_MODE_5G); -+ adapt_mode = USXGMII_RATE_UPDATE_MODE; -+ } else { -+ return -EINVAL; -+ } -+ -+ adapt_mode |= FIELD_PREP(USXGMII_RATE_ADAPT_MODE, USXGMII_RATE_ADAPT_MODE_X1); -+ -+ if (mpcs->interface != interface) { -+ mpcs->interface = interface; -+ mode_changed = true; -+ } -+ -+ mtk_usxgmii_reset(mpcs); -+ -+ /* Setup USXGMII AN ctrl */ -+ mtk_m32(mpcs, RG_PCS_AN_CTRL0, -+ USXGMII_AN_SYNC_CNT | USXGMII_AN_ENABLE, -+ an_ctrl); -+ -+ mtk_m32(mpcs, RG_PCS_AN_CTRL2, -+ USXGMII_LINK_TIMER_IDLE_DETECT | -+ USXGMII_LINK_TIMER_COMP_ACK_DETECT | -+ USXGMII_LINK_TIMER_AN_RESTART, -+ link_timer); -+ -+ mpcs->neg_mode = neg_mode; -+ -+ /* Gated MAC CK */ -+ mtk_m32(mpcs, RG_PHY_TOP_SPEED_CTRL1, -+ USXGMII_MAC_CK_GATED, USXGMII_MAC_CK_GATED); -+ -+ /* Enable interface force mode */ -+ mtk_m32(mpcs, RG_PHY_TOP_SPEED_CTRL1, -+ USXGMII_IF_FORCE_EN, USXGMII_IF_FORCE_EN); -+ -+ /* Setup USXGMII adapt mode */ -+ mtk_m32(mpcs, RG_PHY_TOP_SPEED_CTRL1, -+ USXGMII_RATE_UPDATE_MODE | USXGMII_RATE_ADAPT_MODE, -+ adapt_mode); -+ -+ /* Setup USXGMII speed */ -+ mtk_m32(mpcs, RG_PHY_TOP_SPEED_CTRL1, -+ USXGMII_XFI_RX_MODE | USXGMII_XFI_TX_MODE, -+ xfi_mode); -+ -+ usleep_range(1, 10); -+ -+ /* Un-gated MAC CK */ -+ mtk_m32(mpcs, RG_PHY_TOP_SPEED_CTRL1, USXGMII_MAC_CK_GATED, 0); -+ -+ usleep_range(1, 10); -+ -+ /* Disable interface force mode for the AN mode */ -+ if (an_ctrl & USXGMII_AN_ENABLE) -+ mtk_m32(mpcs, RG_PHY_TOP_SPEED_CTRL1, USXGMII_IF_FORCE_EN, 0); -+ -+ return mode_changed; -+} -+ -+static void mtk_usxgmii_pcs_get_fixed_speed(struct mtk_usxgmii_pcs *mpcs, -+ struct phylink_link_state *state) -+{ -+ u32 val = mtk_r32(mpcs, RG_PHY_TOP_SPEED_CTRL1); -+ int speed; -+ -+ /* Calculate speed from interface speed and rate adapt mode */ -+ switch (FIELD_GET(USXGMII_XFI_RX_MODE, val)) { -+ case USXGMII_XFI_MODE_10G: -+ speed = 10000; -+ break; -+ case USXGMII_XFI_MODE_5G: -+ speed = 5000; -+ break; -+ case USXGMII_XFI_MODE_2P5G: -+ speed = 2500; -+ break; -+ default: -+ state->speed = SPEED_UNKNOWN; -+ return; -+ } -+ -+ switch (FIELD_GET(USXGMII_RATE_ADAPT_MODE, val)) { -+ case USXGMII_RATE_ADAPT_MODE_X100: -+ speed /= 100; -+ break; -+ case USXGMII_RATE_ADAPT_MODE_X50: -+ speed /= 50; -+ break; -+ case USXGMII_RATE_ADAPT_MODE_X10: -+ speed /= 10; -+ break; -+ case USXGMII_RATE_ADAPT_MODE_X5: -+ speed /= 5; -+ break; -+ case USXGMII_RATE_ADAPT_MODE_X4: -+ speed /= 4; -+ break; -+ case USXGMII_RATE_ADAPT_MODE_X2: -+ speed /= 2; -+ break; -+ case USXGMII_RATE_ADAPT_MODE_X1: -+ break; -+ default: -+ state->speed = SPEED_UNKNOWN; -+ return; -+ } -+ -+ state->speed = speed; -+ state->duplex = DUPLEX_FULL; -+} -+ -+static void mtk_usxgmii_pcs_get_an_state(struct mtk_usxgmii_pcs *mpcs, -+ struct phylink_link_state *state) -+{ -+ u16 lpa; -+ -+ /* Refresh LPA by toggling LPA_LATCH */ -+ mtk_m32(mpcs, RG_PCS_AN_STS0, USXGMII_LPA_LATCH, USXGMII_LPA_LATCH); -+ ndelay(1020); -+ mtk_m32(mpcs, RG_PCS_AN_STS0, USXGMII_LPA_LATCH, 0); -+ ndelay(1020); -+ lpa = FIELD_GET(USXGMII_LPA, mtk_r32(mpcs, RG_PCS_AN_STS0)); -+ -+ phylink_decode_usxgmii_word(state, lpa); -+} -+ -+static void mtk_usxgmii_pcs_get_state(struct phylink_pcs *pcs, -+ struct phylink_link_state *state) -+{ -+ struct mtk_usxgmii_pcs *mpcs = pcs_to_mtk_usxgmii_pcs(pcs); -+ -+ /* Refresh USXGMII link status by toggling RG_PCS_AN_STATUS_UPDATE */ -+ mtk_m32(mpcs, RG_PCS_RX_STATUS0, RG_PCS_RX_STATUS_UPDATE, -+ RG_PCS_RX_STATUS_UPDATE); -+ ndelay(1020); -+ mtk_m32(mpcs, RG_PCS_RX_STATUS0, RG_PCS_RX_STATUS_UPDATE, 0); -+ ndelay(1020); -+ -+ /* Read USXGMII link status */ -+ state->link = FIELD_GET(RG_PCS_RX_LINK_STATUS, -+ mtk_r32(mpcs, RG_PCS_RX_STATUS0)); -+ -+ /* Continuously repeat re-configuration sequence until link comes up */ -+ if (!state->link) { -+ mtk_usxgmii_pcs_config(pcs, mpcs->neg_mode, -+ state->interface, NULL, false); -+ return; -+ } -+ -+ if (FIELD_GET(USXGMII_AN_ENABLE, mtk_r32(mpcs, RG_PCS_AN_CTRL0))) -+ mtk_usxgmii_pcs_get_an_state(mpcs, state); -+ else -+ mtk_usxgmii_pcs_get_fixed_speed(mpcs, state); -+} -+ -+static void mtk_usxgmii_pcs_restart_an(struct phylink_pcs *pcs) -+{ -+ struct mtk_usxgmii_pcs *mpcs = pcs_to_mtk_usxgmii_pcs(pcs); -+ -+ mtk_m32(mpcs, RG_PCS_AN_CTRL0, USXGMII_AN_RESTART, USXGMII_AN_RESTART); -+} -+ -+static void mtk_usxgmii_pcs_link_up(struct phylink_pcs *pcs, unsigned int neg_mode, -+ phy_interface_t interface, -+ int speed, int duplex) -+{ -+ /* Reconfiguring USXGMII to ensure the quality of the RX signal -+ * after the line side link up. -+ */ -+ mtk_usxgmii_pcs_config(pcs, neg_mode, interface, NULL, false); -+} -+ -+static void mtk_usxgmii_pcs_disable(struct phylink_pcs *pcs) -+{ -+ struct mtk_usxgmii_pcs *mpcs = pcs_to_mtk_usxgmii_pcs(pcs); -+ -+ mpcs->interface = PHY_INTERFACE_MODE_NA; -+ mpcs->neg_mode = -1; -+} -+ -+static const struct phylink_pcs_ops mtk_usxgmii_pcs_ops = { -+ .pcs_config = mtk_usxgmii_pcs_config, -+ .pcs_get_state = mtk_usxgmii_pcs_get_state, -+ .pcs_an_restart = mtk_usxgmii_pcs_restart_an, -+ .pcs_link_up = mtk_usxgmii_pcs_link_up, -+ .pcs_disable = mtk_usxgmii_pcs_disable, -+}; -+ -+static int mtk_usxgmii_probe(struct platform_device *pdev) -+{ -+ struct device *dev = &pdev->dev; -+ struct mtk_usxgmii_pcs *mpcs; -+ -+ mpcs = devm_kzalloc(dev, sizeof(*mpcs), GFP_KERNEL); -+ if (!mpcs) -+ return -ENOMEM; -+ -+ mpcs->base = devm_platform_ioremap_resource(pdev, 0); -+ if (IS_ERR(mpcs->base)) -+ return PTR_ERR(mpcs->base); -+ -+ mpcs->dev = dev; -+ mpcs->pcs.ops = &mtk_usxgmii_pcs_ops; -+ mpcs->pcs.poll = true; -+ mpcs->pcs.neg_mode = true; -+ mpcs->interface = PHY_INTERFACE_MODE_NA; -+ mpcs->neg_mode = -1; -+ -+ mpcs->clk = devm_clk_get_enabled(mpcs->dev, NULL); -+ if (IS_ERR(mpcs->clk)) -+ return PTR_ERR(mpcs->clk); -+ -+ mpcs->reset = devm_reset_control_get_shared(dev, NULL); -+ if (IS_ERR(mpcs->reset)) -+ return PTR_ERR(mpcs->reset); -+ -+ reset_control_deassert(mpcs->reset); -+ -+ platform_set_drvdata(pdev, mpcs); -+ -+ mutex_lock(&instance_mutex); -+ list_add_tail(&mpcs->node, &mtk_usxgmii_pcs_instances); -+ mutex_unlock(&instance_mutex); -+ -+ return 0; -+} -+ -+static int mtk_usxgmii_remove(struct platform_device *pdev) -+{ -+ struct device *dev = &pdev->dev; -+ struct mtk_usxgmii_pcs *cur, *tmp; -+ -+ mutex_lock(&instance_mutex); -+ list_for_each_entry_safe(cur, tmp, &mtk_usxgmii_pcs_instances, node) -+ if (cur->dev == dev) { -+ list_del(&cur->node); -+ break; -+ } -+ mutex_unlock(&instance_mutex); -+ -+ return 0; -+} -+ -+static const struct of_device_id mtk_usxgmii_of_mtable[] = { -+ { .compatible = "mediatek,mt7988-usxgmiisys" }, -+ { /* sentinel */ }, -+}; -+MODULE_DEVICE_TABLE(of, mtk_usxgmii_of_mtable); -+ -+struct phylink_pcs *mtk_usxgmii_pcs_get(struct device *dev, struct device_node *np) -+{ -+ struct platform_device *pdev; -+ struct mtk_usxgmii_pcs *mpcs; -+ -+ if (!np) -+ return NULL; -+ -+ if (!of_device_is_available(np)) -+ return ERR_PTR(-ENODEV); -+ -+ if (!of_match_node(mtk_usxgmii_of_mtable, np)) -+ return ERR_PTR(-EINVAL); -+ -+ pdev = of_find_device_by_node(np); -+ if (!pdev || !platform_get_drvdata(pdev)) { -+ if (pdev) -+ put_device(&pdev->dev); -+ return ERR_PTR(-EPROBE_DEFER); -+ } -+ -+ mpcs = platform_get_drvdata(pdev); -+ device_link_add(dev, mpcs->dev, DL_FLAG_AUTOREMOVE_CONSUMER); -+ -+ return &mpcs->pcs; -+} -+EXPORT_SYMBOL(mtk_usxgmii_pcs_get); -+ -+void mtk_usxgmii_pcs_put(struct phylink_pcs *pcs) -+{ -+ struct mtk_usxgmii_pcs *cur, *mpcs = NULL; -+ -+ if (!pcs) -+ return; -+ -+ mutex_lock(&instance_mutex); -+ list_for_each_entry(cur, &mtk_usxgmii_pcs_instances, node) -+ if (pcs == &cur->pcs) { -+ mpcs = cur; -+ break; -+ } -+ mutex_unlock(&instance_mutex); -+ -+ if (WARN_ON(!mpcs)) -+ return; -+ -+ put_device(mpcs->dev); -+} -+EXPORT_SYMBOL(mtk_usxgmii_pcs_put); -+ -+static struct platform_driver mtk_usxgmii_driver = { -+ .driver = { -+ .name = "mtk_usxgmii", -+ .suppress_bind_attrs = true, -+ .of_match_table = mtk_usxgmii_of_mtable, -+ }, -+ .probe = mtk_usxgmii_probe, -+ .remove = mtk_usxgmii_remove, -+}; -+module_platform_driver(mtk_usxgmii_driver); -+ -+MODULE_LICENSE("GPL"); -+MODULE_DESCRIPTION("MediaTek USXGMII PCS driver"); -+MODULE_AUTHOR("Daniel Golle "); ---- /dev/null -+++ b/include/linux/pcs/pcs-mtk-usxgmii.h -@@ -0,0 +1,27 @@ -+/* SPDX-License-Identifier: GPL-2.0 */ -+#ifndef __LINUX_PCS_MTK_USXGMII_H -+#define __LINUX_PCS_MTK_USXGMII_H -+ -+#include -+ -+/** -+ * mtk_usxgmii_select_pcs() - Get MediaTek PCS instance -+ * @np: Pointer to device node indentifying a MediaTek USXGMII PCS -+ * @mode: Ethernet PHY interface mode -+ * -+ * Return PCS identified by a device node and the PHY interface mode in use -+ * -+ * Return: Pointer to phylink PCS instance of NULL -+ */ -+#if IS_ENABLED(CONFIG_PCS_MTK_USXGMII) -+struct phylink_pcs *mtk_usxgmii_pcs_get(struct device *dev, struct device_node *np); -+void mtk_usxgmii_pcs_put(struct phylink_pcs *pcs); -+#else -+static inline struct phylink_pcs *mtk_usxgmii_pcs_get(struct device *dev, struct device_node *np) -+{ -+ return NULL; -+} -+static inline void mtk_usxgmii_pcs_put(struct phylink_pcs *pcs) { } -+#endif /* IS_ENABLED(CONFIG_PCS_MTK_USXGMII) */ -+ -+#endif /* __LINUX_PCS_MTK_USXGMII_H */ diff --git a/target/linux/generic/pending-6.1/740-net-phy-motorcomm-Add-missing-include.patch b/target/linux/generic/pending-6.1/740-net-phy-motorcomm-Add-missing-include.patch deleted file mode 100644 index 2a1f908cfb32..000000000000 --- a/target/linux/generic/pending-6.1/740-net-phy-motorcomm-Add-missing-include.patch +++ /dev/null @@ -1,22 +0,0 @@ -From 6f291aa7da199c6486cc229b055dcbcd5cee7a21 Mon Sep 17 00:00:00 2001 -From: Hauke Mehrtens -Date: Sun, 21 May 2023 22:24:56 +0200 -Subject: [PATCH] net: phy: motorcomm: Add missing include - -Directly include linux/bitfield.h which provides FIELD_PREP. - -Signed-off-by: Hauke Mehrtens ---- - drivers/net/phy/motorcomm.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/net/phy/motorcomm.c -+++ b/drivers/net/phy/motorcomm.c -@@ -6,6 +6,7 @@ - * Author: Frank - */ - -+#include - #include - #include - #include diff --git a/target/linux/generic/pending-6.1/741-net-phy-realtek-support-interrupt-of-RTL8221B.patch b/target/linux/generic/pending-6.1/741-net-phy-realtek-support-interrupt-of-RTL8221B.patch deleted file mode 100644 index 249ba5c496ca..000000000000 --- a/target/linux/generic/pending-6.1/741-net-phy-realtek-support-interrupt-of-RTL8221B.patch +++ /dev/null @@ -1,75 +0,0 @@ -From d7943c31d57c11e1a517aa3ce2006fca44866870 Mon Sep 17 00:00:00 2001 -From: Jianhui Zhao -Date: Sun, 24 Sep 2023 22:15:00 +0800 -Subject: [PATCH] net: phy: realtek: add interrupt support for RTL8221B - -This commit introduces interrupt support for RTL8221B. - -Signed-off-by: Jianhui Zhao ---- - drivers/net/phy/realtek.c | 47 +++++++++++++++++++++++++++++++++++++++ - 1 file changed, 47 insertions(+) - ---- a/drivers/net/phy/realtek.c -+++ b/drivers/net/phy/realtek.c -@@ -982,6 +982,51 @@ static int rtl8221b_config_init(struct p - return 0; - } - -+static int rtl8221b_ack_interrupt(struct phy_device *phydev) -+{ -+ int err; -+ -+ err = phy_read_mmd(phydev, RTL8221B_MMD_PHY_CTRL, 0xa4d4); -+ -+ return (err < 0) ? err : 0; -+} -+ -+static int rtl8221b_config_intr(struct phy_device *phydev) -+{ -+ int err; -+ -+ if (phydev->interrupts == PHY_INTERRUPT_ENABLED) { -+ err = rtl8221b_ack_interrupt(phydev); -+ if (err) -+ return err; -+ -+ err = phy_write_mmd(phydev, RTL8221B_MMD_PHY_CTRL, 0xa4d2, 0x7ff); -+ } else { -+ err = phy_write_mmd(phydev, RTL8221B_MMD_PHY_CTRL, 0xa4d2, 0x0); -+ if (err) -+ return err; -+ -+ err = rtl8221b_ack_interrupt(phydev); -+ } -+ -+ return err; -+} -+ -+static irqreturn_t rtl8221b_handle_interrupt(struct phy_device *phydev) -+{ -+ int err; -+ -+ err = rtl8221b_ack_interrupt(phydev); -+ if (err) { -+ phy_error(phydev); -+ return IRQ_NONE; -+ } -+ -+ phy_trigger_machine(phydev); -+ -+ return IRQ_HANDLED; -+} -+ - static struct phy_driver realtek_drvs[] = { - { - PHY_ID_MATCH_EXACT(0x00008201), -@@ -1142,6 +1187,8 @@ static struct phy_driver realtek_drvs[] - .get_features = rtl822x_get_features, - .config_init = rtl8221b_config_init, - .config_aneg = rtl822x_config_aneg, -+ .config_intr = rtl8221b_config_intr, -+ .handle_interrupt = rtl8221b_handle_interrupt, - .probe = rtl822x_probe, - .read_status = rtl822x_read_status, - .suspend = genphy_suspend, diff --git a/target/linux/generic/pending-6.1/742-net-phy-air_en8811h-reset-netdev-rules-when-LED-is-s.patch b/target/linux/generic/pending-6.1/742-net-phy-air_en8811h-reset-netdev-rules-when-LED-is-s.patch deleted file mode 100644 index 500567b4ed05..000000000000 --- a/target/linux/generic/pending-6.1/742-net-phy-air_en8811h-reset-netdev-rules-when-LED-is-s.patch +++ /dev/null @@ -1,45 +0,0 @@ -From 9be9a00adfac8118b6d685e71696f83187308c66 Mon Sep 17 00:00:00 2001 -Message-ID: <9be9a00adfac8118b6d685e71696f83187308c66.1715125851.git.daniel@makrotopia.org> -From: Daniel Golle -Date: Tue, 7 May 2024 22:43:30 +0100 -Subject: [PATCH net] net: phy: air_en8811h: reset netdev rules when LED is set - manually -To: Andrew Lunn , - Heiner Kallweit , - Russell King , - David S. Miller , - Eric Dumazet , - Jakub Kicinski , - Paolo Abeni , - SkyLake Huang , - Eric Woudstra , - netdev@vger.kernel.org, - linux-kernel@vger.kernel.org - -Setting LED_OFF via the brightness_set should deactivate hw control, -so make sure netdev trigger rules also get cleared in that case. - -Fixes: 71e79430117d ("net: phy: air_en8811h: Add the Airoha EN8811H PHY driver") -Signed-off-by: Daniel Golle ---- -This is basically a stop-gap measure until unified LED handling has -been implemented accross all MediaTek and Airoha PHYs. -See also -https://patchwork.kernel.org/project/netdevbpf/patch/20240425023325.15586-3-SkyLake.Huang@mediatek.com/ - - drivers/net/phy/air_en8811h.c | 4 ++++ - 1 file changed, 4 insertions(+) - ---- a/drivers/net/phy/air_en8811h.c -+++ b/drivers/net/phy/air_en8811h.c -@@ -544,6 +544,10 @@ static int air_hw_led_on_set(struct phy_ - - changed |= (priv->led[index].rules != 0); - -+ /* clear netdev trigger rules in case LED_OFF has been set */ -+ if (!on) -+ priv->led[index].rules = 0; -+ - if (changed) - return phy_modify_mmd(phydev, MDIO_MMD_VEND2, - AIR_PHY_LED_ON(index), diff --git a/target/linux/generic/pending-6.1/760-net-core-add-optional-threading-for-backlog-processi.patch b/target/linux/generic/pending-6.1/760-net-core-add-optional-threading-for-backlog-processi.patch deleted file mode 100644 index 7d5727bda683..000000000000 --- a/target/linux/generic/pending-6.1/760-net-core-add-optional-threading-for-backlog-processi.patch +++ /dev/null @@ -1,227 +0,0 @@ -From: Felix Fietkau -Date: Thu, 16 Feb 2023 18:39:04 +0100 -Subject: [PATCH] net/core: add optional threading for backlog processing - -When dealing with few flows or an imbalance on CPU utilization, static RPS -CPU assignment can be too inflexible. Add support for enabling threaded NAPI -for backlog processing in order to allow the scheduler to better balance -processing. This helps better spread the load across idle CPUs. - -Signed-off-by: Felix Fietkau ---- - ---- a/include/linux/netdevice.h -+++ b/include/linux/netdevice.h -@@ -543,6 +543,7 @@ static inline bool napi_complete(struct - } - - int dev_set_threaded(struct net_device *dev, bool threaded); -+int backlog_set_threaded(bool threaded); - - /** - * napi_disable - prevent NAPI from scheduling -@@ -3150,6 +3151,7 @@ struct softnet_data { - unsigned int processed; - unsigned int time_squeeze; - unsigned int received_rps; -+ unsigned int process_queue_empty; - #ifdef CONFIG_RPS - struct softnet_data *rps_ipi_list; - #endif ---- a/net/core/dev.c -+++ b/net/core/dev.c -@@ -4625,7 +4625,7 @@ static int napi_schedule_rps(struct soft - struct softnet_data *mysd = this_cpu_ptr(&softnet_data); - - #ifdef CONFIG_RPS -- if (sd != mysd) { -+ if (sd != mysd && !test_bit(NAPI_STATE_THREADED, &sd->backlog.state)) { - sd->rps_ipi_next = mysd->rps_ipi_list; - mysd->rps_ipi_list = sd; - -@@ -5806,6 +5806,8 @@ static DEFINE_PER_CPU(struct work_struct - /* Network device is going away, flush any packets still pending */ - static void flush_backlog(struct work_struct *work) - { -+ unsigned int process_queue_empty; -+ bool threaded, flush_processq; - struct sk_buff *skb, *tmp; - struct softnet_data *sd; - -@@ -5820,8 +5822,17 @@ static void flush_backlog(struct work_st - input_queue_head_incr(sd); - } - } -+ -+ threaded = test_bit(NAPI_STATE_THREADED, &sd->backlog.state); -+ flush_processq = threaded && -+ !skb_queue_empty_lockless(&sd->process_queue); -+ if (flush_processq) -+ process_queue_empty = sd->process_queue_empty; - rps_unlock_irq_enable(sd); - -+ if (threaded) -+ goto out; -+ - skb_queue_walk_safe(&sd->process_queue, skb, tmp) { - if (skb->dev->reg_state == NETREG_UNREGISTERING) { - __skb_unlink(skb, &sd->process_queue); -@@ -5829,7 +5840,16 @@ static void flush_backlog(struct work_st - input_queue_head_incr(sd); - } - } -+ -+out: - local_bh_enable(); -+ -+ while (flush_processq) { -+ msleep(1); -+ rps_lock_irq_disable(sd); -+ flush_processq = process_queue_empty == sd->process_queue_empty; -+ rps_unlock_irq_enable(sd); -+ } - } - - static bool flush_required(int cpu) -@@ -5961,6 +5981,7 @@ static int process_backlog(struct napi_s - } - - rps_lock_irq_disable(sd); -+ sd->process_queue_empty++; - if (skb_queue_empty(&sd->input_pkt_queue)) { - /* - * Inline a custom version of __napi_complete(). -@@ -5970,7 +5991,8 @@ static int process_backlog(struct napi_s - * We can use a plain write instead of clear_bit(), - * and we dont need an smp_mb() memory barrier. - */ -- napi->state = 0; -+ napi->state &= ~(NAPIF_STATE_SCHED | -+ NAPIF_STATE_SCHED_THREADED); - again = false; - } else { - skb_queue_splice_tail_init(&sd->input_pkt_queue, -@@ -6386,6 +6408,55 @@ int dev_set_threaded(struct net_device * - } - EXPORT_SYMBOL(dev_set_threaded); - -+int backlog_set_threaded(bool threaded) -+{ -+ static bool backlog_threaded; -+ int err = 0; -+ int i; -+ -+ if (backlog_threaded == threaded) -+ return 0; -+ -+ for_each_possible_cpu(i) { -+ struct softnet_data *sd = &per_cpu(softnet_data, i); -+ struct napi_struct *n = &sd->backlog; -+ -+ if (n->thread) -+ continue; -+ n->thread = kthread_run(napi_threaded_poll, n, "napi/backlog-%d", i); -+ if (IS_ERR(n->thread)) { -+ err = PTR_ERR(n->thread); -+ pr_err("kthread_run failed with err %d\n", err); -+ n->thread = NULL; -+ threaded = false; -+ break; -+ } -+ -+ } -+ -+ backlog_threaded = threaded; -+ -+ /* Make sure kthread is created before THREADED bit -+ * is set. -+ */ -+ smp_mb__before_atomic(); -+ -+ for_each_possible_cpu(i) { -+ struct softnet_data *sd = &per_cpu(softnet_data, i); -+ struct napi_struct *n = &sd->backlog; -+ unsigned long flags; -+ -+ rps_lock_irqsave(sd, &flags); -+ if (threaded) -+ n->state |= NAPIF_STATE_THREADED; -+ else -+ n->state &= ~NAPIF_STATE_THREADED; -+ rps_unlock_irq_restore(sd, &flags); -+ } -+ -+ return err; -+} -+ - void netif_napi_add_weight(struct net_device *dev, struct napi_struct *napi, - int (*poll)(struct napi_struct *, int), int weight) - { -@@ -11127,6 +11198,9 @@ static int dev_cpu_dead(unsigned int old - raise_softirq_irqoff(NET_TX_SOFTIRQ); - local_irq_enable(); - -+ if (test_bit(NAPI_STATE_THREADED, &oldsd->backlog.state)) -+ return 0; -+ - #ifdef CONFIG_RPS - remsd = oldsd->rps_ipi_list; - oldsd->rps_ipi_list = NULL; -@@ -11439,6 +11513,7 @@ static int __init net_dev_init(void) - INIT_CSD(&sd->defer_csd, trigger_rx_softirq, sd); - spin_lock_init(&sd->defer_lock); - -+ INIT_LIST_HEAD(&sd->backlog.poll_list); - init_gro_hash(&sd->backlog); - sd->backlog.poll = process_backlog; - sd->backlog.weight = weight_p; ---- a/net/core/sysctl_net_core.c -+++ b/net/core/sysctl_net_core.c -@@ -30,6 +30,7 @@ static int min_sndbuf = SOCK_MIN_SNDBUF; - static int min_rcvbuf = SOCK_MIN_RCVBUF; - static int max_skb_frags = MAX_SKB_FRAGS; - static int min_mem_pcpu_rsv = SK_MEMORY_PCPU_RESERVE; -+static int backlog_threaded; - - static int net_msg_warn; /* Unused, but still a sysctl */ - -@@ -113,6 +114,23 @@ static int rps_sock_flow_sysctl(struct c - } - #endif /* CONFIG_RPS */ - -+static int backlog_threaded_sysctl(struct ctl_table *table, int write, -+ void *buffer, size_t *lenp, loff_t *ppos) -+{ -+ static DEFINE_MUTEX(backlog_threaded_mutex); -+ int ret; -+ -+ mutex_lock(&backlog_threaded_mutex); -+ -+ ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos); -+ if (write && !ret) -+ ret = backlog_set_threaded(backlog_threaded); -+ -+ mutex_unlock(&backlog_threaded_mutex); -+ -+ return ret; -+} -+ - #ifdef CONFIG_NET_FLOW_LIMIT - static DEFINE_MUTEX(flow_limit_update_mutex); - -@@ -482,6 +500,15 @@ static struct ctl_table net_core_table[] - .proc_handler = rps_sock_flow_sysctl - }, - #endif -+ { -+ .procname = "backlog_threaded", -+ .data = &backlog_threaded, -+ .maxlen = sizeof(unsigned int), -+ .mode = 0644, -+ .proc_handler = backlog_threaded_sysctl, -+ .extra1 = SYSCTL_ZERO, -+ .extra2 = SYSCTL_ONE -+ }, - #ifdef CONFIG_NET_FLOW_LIMIT - { - .procname = "flow_limit_cpu_bitmap", diff --git a/target/linux/generic/pending-6.1/768-net-dsa-mv88e6xxx-Request-assisted-learning-on-CPU-port.patch b/target/linux/generic/pending-6.1/768-net-dsa-mv88e6xxx-Request-assisted-learning-on-CPU-port.patch deleted file mode 100644 index 6fa33ee1a81d..000000000000 --- a/target/linux/generic/pending-6.1/768-net-dsa-mv88e6xxx-Request-assisted-learning-on-CPU-port.patch +++ /dev/null @@ -1,27 +0,0 @@ -From: Tobias Waldekranz -Subject: [RFC net-next 7/7] net: dsa: mv88e6xxx: Request assisted learning on CPU port -Date: Sat, 16 Jan 2021 02:25:15 +0100 -Archived-At: - -While the hardware is capable of performing learning on the CPU port, -it requires alot of additions to the bridge's forwarding path in order -to handle multi-destination traffic correctly. - -Until that is in place, opt for the next best thing and let DSA sync -the relevant addresses down to the hardware FDB. - -Signed-off-by: Tobias Waldekranz ---- - drivers/net/dsa/mv88e6xxx/chip.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/net/dsa/mv88e6xxx/chip.c -+++ b/drivers/net/dsa/mv88e6xxx/chip.c -@@ -7080,6 +7080,7 @@ static int mv88e6xxx_register_switch(str - ds->ops = &mv88e6xxx_switch_ops; - ds->ageing_time_min = chip->info->age_time_coeff; - ds->ageing_time_max = chip->info->age_time_coeff * U8_MAX; -+ ds->assisted_learning_on_cpu_port = true; - - /* Some chips support up to 32, but that requires enabling the - * 5-bit port mode, which we do not support. 640k^W16 ought to diff --git a/target/linux/generic/pending-6.1/772-net-dsa-b53-add-support-for-BCM63xx-RGMIIs.patch b/target/linux/generic/pending-6.1/772-net-dsa-b53-add-support-for-BCM63xx-RGMIIs.patch deleted file mode 100644 index 23859816fa85..000000000000 --- a/target/linux/generic/pending-6.1/772-net-dsa-b53-add-support-for-BCM63xx-RGMIIs.patch +++ /dev/null @@ -1,174 +0,0 @@ -From patchwork Sun Mar 19 22:08:05 2023 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 8bit -X-Patchwork-Submitter: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= - -X-Patchwork-Id: 13180645 -X-Patchwork-Delegate: kuba@kernel.org -Return-Path: -X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on - aws-us-west-2-korg-lkml-1.web.codeaurora.org -Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) - by smtp.lore.kernel.org (Postfix) with ESMTP id A7A46C6FD1F - for ; 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- Sun, 19 Mar 2023 15:08:08 -0700 (PDT) -Received: from atlantis.lan (255.red-79-146-124.dynamicip.rima-tde.net. - [79.146.124.255]) - by smtp.gmail.com with ESMTPSA id - d6-20020a5d6dc6000000b002c53f6c7599sm7354727wrz.29.2023.03.19.15.08.07 - (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); - Sun, 19 Mar 2023 15:08:07 -0700 (PDT) -From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= -To: f.fainelli@gmail.com, jonas.gorski@gmail.com, andrew@lunn.ch, - olteanv@gmail.com, davem@davemloft.net, edumazet@google.com, - kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org, - linux-kernel@vger.kernel.org -Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= -Subject: [PATCH v2] net: dsa: b53: add support for BCM63xx RGMIIs -Date: Sun, 19 Mar 2023 23:08:05 +0100 -Message-Id: <20230319220805.124024-1-noltari@gmail.com> -X-Mailer: git-send-email 2.30.2 -In-Reply-To: <20230319183330.761251-1-noltari@gmail.com> -References: <20230319183330.761251-1-noltari@gmail.com> -MIME-Version: 1.0 -Precedence: bulk -List-ID: -X-Mailing-List: netdev@vger.kernel.org -X-Patchwork-Delegate: kuba@kernel.org - -BCM63xx RGMII ports require additional configuration in order to work. - -Signed-off-by: Álvaro Fernández Rojas -Reviewed-by: Andrew Lunn ---- - v2: add changes suggested by Andrew: - - Use a switch statement. - - Use dev_dbg() instead of dev_info(). - - drivers/net/dsa/b53/b53_common.c | 46 ++++++++++++++++++++++++++++++++ - drivers/net/dsa/b53/b53_priv.h | 1 + - 2 files changed, 47 insertions(+) - ---- a/drivers/net/dsa/b53/b53_common.c -+++ b/drivers/net/dsa/b53/b53_common.c -@@ -1209,6 +1209,46 @@ static void b53_force_port_config(struct - b53_write8(dev, B53_CTRL_PAGE, off, reg); - } - -+static void b53_adjust_63xx_rgmii(struct dsa_switch *ds, int port, -+ phy_interface_t interface) -+{ -+ struct b53_device *dev = ds->priv; -+ u8 rgmii_ctrl = 0, off; -+ -+ if (port == dev->imp_port) -+ off = B53_RGMII_CTRL_IMP; -+ else -+ off = B53_RGMII_CTRL_P(port); -+ -+ b53_read8(dev, B53_CTRL_PAGE, off, &rgmii_ctrl); -+ -+ switch (interface) { -+ case PHY_INTERFACE_MODE_RGMII_ID: -+ rgmii_ctrl |= (RGMII_CTRL_DLL_RXC | RGMII_CTRL_DLL_TXC); -+ break; -+ case PHY_INTERFACE_MODE_RGMII_RXID: -+ rgmii_ctrl &= ~(RGMII_CTRL_DLL_TXC); -+ rgmii_ctrl |= RGMII_CTRL_DLL_RXC; -+ break; -+ case PHY_INTERFACE_MODE_RGMII_TXID: -+ rgmii_ctrl &= ~(RGMII_CTRL_DLL_RXC); -+ rgmii_ctrl |= RGMII_CTRL_DLL_TXC; -+ break; -+ case PHY_INTERFACE_MODE_RGMII: -+ default: -+ rgmii_ctrl &= ~(RGMII_CTRL_DLL_RXC | RGMII_CTRL_DLL_TXC); -+ break; -+ } -+ -+ if (port != dev->imp_port) -+ rgmii_ctrl |= RGMII_CTRL_ENABLE_GMII; -+ -+ b53_write8(dev, B53_CTRL_PAGE, off, rgmii_ctrl); -+ -+ dev_dbg(ds->dev, "Configured port %d for %s\n", port, -+ phy_modes(interface)); -+} -+ - static void b53_adjust_link(struct dsa_switch *ds, int port, - struct phy_device *phydev) - { -@@ -1235,6 +1275,9 @@ static void b53_adjust_link(struct dsa_s - tx_pause, rx_pause); - b53_force_link(dev, port, phydev->link); - -+ if (is63xx(dev) && port >= B53_63XX_RGMII0) -+ b53_adjust_63xx_rgmii(ds, port, phydev->interface); -+ - if (is531x5(dev) && phy_interface_is_rgmii(phydev)) { - if (port == dev->imp_port) - off = B53_RGMII_CTRL_IMP; -@@ -1402,6 +1445,9 @@ void b53_phylink_mac_link_up(struct dsa_ - { - struct b53_device *dev = ds->priv; - -+ if (is63xx(dev) && port >= B53_63XX_RGMII0) -+ b53_adjust_63xx_rgmii(ds, port, interface); -+ - if (mode == MLO_AN_PHY) - return; - ---- a/drivers/net/dsa/b53/b53_priv.h -+++ b/drivers/net/dsa/b53/b53_priv.h -@@ -211,6 +211,7 @@ static inline int is58xx(struct b53_devi - dev->chip_id == BCM7278_DEVICE_ID; - } - -+#define B53_63XX_RGMII0 4 - #define B53_CPU_PORT_25 5 - #define B53_CPU_PORT 8 - diff --git a/target/linux/generic/pending-6.1/773-net-dsa-b53-mmap-add-more-63xx-SoCs.patch b/target/linux/generic/pending-6.1/773-net-dsa-b53-mmap-add-more-63xx-SoCs.patch deleted file mode 100644 index 8ab701ef563a..000000000000 --- a/target/linux/generic/pending-6.1/773-net-dsa-b53-mmap-add-more-63xx-SoCs.patch +++ /dev/null @@ -1,108 +0,0 @@ -From patchwork Tue Mar 21 17:33:57 2023 -Content-Type: text/plain; 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- Tue, 21 Mar 2023 10:34:21 -0700 (PDT) -From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= -To: f.fainelli@gmail.com, jonas.gorski@gmail.com, andrew@lunn.ch, - olteanv@gmail.com, davem@davemloft.net, edumazet@google.com, - kuba@kernel.org, pabeni@redhat.com, robh+dt@kernel.org, - krzysztof.kozlowski+dt@linaro.org, netdev@vger.kernel.org, - devicetree@vger.kernel.org, linux-kernel@vger.kernel.org -Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= -Subject: [PATCH v2 2/4] net: dsa: b53: mmap: add more 63xx SoCs -Date: Tue, 21 Mar 2023 18:33:57 +0100 -Message-Id: <20230321173359.251778-3-noltari@gmail.com> -X-Mailer: git-send-email 2.30.2 -In-Reply-To: <20230321173359.251778-1-noltari@gmail.com> -References: <20230320155024.164523-1-noltari@gmail.com> - <20230321173359.251778-1-noltari@gmail.com> -MIME-Version: 1.0 -Precedence: bulk -List-ID: -X-Mailing-List: netdev@vger.kernel.org -X-Patchwork-Delegate: kuba@kernel.org - -BCM6318, BCM6362 and BCM63268 are SoCs with a B53 MMAP switch. - -Signed-off-by: Álvaro Fernández Rojas -Reviewed-by: Florian Fainelli ---- - v2: no changes. - - drivers/net/dsa/b53/b53_mmap.c | 3 +++ - 1 file changed, 3 insertions(+) - ---- a/drivers/net/dsa/b53/b53_mmap.c -+++ b/drivers/net/dsa/b53/b53_mmap.c -@@ -345,8 +345,11 @@ static void b53_mmap_shutdown(struct pla - - static const struct of_device_id b53_mmap_of_table[] = { - { .compatible = "brcm,bcm3384-switch" }, -+ { .compatible = "brcm,bcm6318-switch" }, - { .compatible = "brcm,bcm6328-switch" }, -+ { .compatible = "brcm,bcm6362-switch" }, - { .compatible = "brcm,bcm6368-switch" }, -+ { .compatible = "brcm,bcm63268-switch" }, - { .compatible = "brcm,bcm63xx-switch" }, - { /* sentinel */ }, - }; diff --git a/target/linux/generic/pending-6.1/774-net-dsa-b53-mmap-allow-passing-a-chip-ID.patch b/target/linux/generic/pending-6.1/774-net-dsa-b53-mmap-allow-passing-a-chip-ID.patch deleted file mode 100644 index bb632b5eff4d..000000000000 --- a/target/linux/generic/pending-6.1/774-net-dsa-b53-mmap-allow-passing-a-chip-ID.patch +++ /dev/null @@ -1,195 +0,0 @@ -From patchwork Tue Mar 21 17:33:58 2023 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 8bit -X-Patchwork-Submitter: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= - -X-Patchwork-Id: 13183004 -X-Patchwork-Delegate: kuba@kernel.org -Return-Path: -X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on - aws-us-west-2-korg-lkml-1.web.codeaurora.org -Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) - by smtp.lore.kernel.org (Postfix) with ESMTP id B2B12C74A5B - for ; Tue, 21 Mar 2023 17:35:12 +0000 (UTC) -Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand - id S230297AbjCURfK (ORCPT ); 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- Tue, 21 Mar 2023 10:34:24 -0700 (PDT) -Received: from atlantis.lan (255.red-79-146-124.dynamicip.rima-tde.net. - [79.146.124.255]) - by smtp.gmail.com with ESMTPSA id - b13-20020a056000054d00b002da1261aa44sm184775wrf.48.2023.03.21.10.34.22 - (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); - Tue, 21 Mar 2023 10:34:23 -0700 (PDT) -From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= -To: f.fainelli@gmail.com, jonas.gorski@gmail.com, andrew@lunn.ch, - olteanv@gmail.com, davem@davemloft.net, edumazet@google.com, - kuba@kernel.org, pabeni@redhat.com, robh+dt@kernel.org, - krzysztof.kozlowski+dt@linaro.org, netdev@vger.kernel.org, - devicetree@vger.kernel.org, linux-kernel@vger.kernel.org -Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= -Subject: [PATCH v2 3/4] net: dsa: b53: mmap: allow passing a chip ID -Date: Tue, 21 Mar 2023 18:33:58 +0100 -Message-Id: <20230321173359.251778-4-noltari@gmail.com> -X-Mailer: git-send-email 2.30.2 -In-Reply-To: <20230321173359.251778-1-noltari@gmail.com> -References: <20230320155024.164523-1-noltari@gmail.com> - <20230321173359.251778-1-noltari@gmail.com> -MIME-Version: 1.0 -Precedence: bulk -List-ID: -X-Mailing-List: netdev@vger.kernel.org -X-Patchwork-Delegate: kuba@kernel.org - -BCM6318 and BCM63268 SoCs require a special handling for their RGMIIs, so we -should be able to identify them as a special BCM63xx switch. - -Signed-off-by: Álvaro Fernández Rojas ---- - v2: - - Add missing chip to b53_switch_chips[]. - - Fix device_get_match_data() casting warning. - - Add BCM63268_DEVICE_ID to BCM6318 too. - - Add BCM6318 in commit description. - - drivers/net/dsa/b53/b53_common.c | 13 +++++++++++++ - drivers/net/dsa/b53/b53_mmap.c | 32 +++++++++++++++++++++++--------- - drivers/net/dsa/b53/b53_priv.h | 9 ++++++++- - 3 files changed, 44 insertions(+), 10 deletions(-) - ---- a/drivers/net/dsa/b53/b53_common.c -+++ b/drivers/net/dsa/b53/b53_common.c -@@ -2469,6 +2469,19 @@ static const struct b53_chip_data b53_sw - .jumbo_size_reg = B53_JUMBO_MAX_SIZE_63XX, - }, - { -+ .chip_id = BCM63268_DEVICE_ID, -+ .dev_name = "BCM63268", -+ .vlans = 4096, -+ .enabled_ports = 0, /* pdata must provide them */ -+ .arl_bins = 4, -+ .arl_buckets = 1024, -+ .imp_port = 8, -+ .vta_regs = B53_VTA_REGS_63XX, -+ .duplex_reg = B53_DUPLEX_STAT_63XX, -+ .jumbo_pm_reg = B53_JUMBO_PORT_MASK_63XX, -+ .jumbo_size_reg = B53_JUMBO_MAX_SIZE_63XX, -+ }, -+ { - .chip_id = BCM53010_DEVICE_ID, - .dev_name = "BCM53010", - .vlans = 4096, ---- a/drivers/net/dsa/b53/b53_mmap.c -+++ b/drivers/net/dsa/b53/b53_mmap.c -@@ -262,7 +262,7 @@ static int b53_mmap_probe_of(struct plat - return -ENOMEM; - - pdata->regs = mem; -- pdata->chip_id = BCM63XX_DEVICE_ID; -+ pdata->chip_id = (u32)(unsigned long)device_get_match_data(dev); - pdata->big_endian = of_property_read_bool(np, "big-endian"); - - of_ports = of_get_child_by_name(np, "ports"); -@@ -344,14 +344,28 @@ static void b53_mmap_shutdown(struct pla - } - - static const struct of_device_id b53_mmap_of_table[] = { -- { .compatible = "brcm,bcm3384-switch" }, -- { .compatible = "brcm,bcm6318-switch" }, -- { .compatible = "brcm,bcm6328-switch" }, -- { .compatible = "brcm,bcm6362-switch" }, -- { .compatible = "brcm,bcm6368-switch" }, -- { .compatible = "brcm,bcm63268-switch" }, -- { .compatible = "brcm,bcm63xx-switch" }, -- { /* sentinel */ }, -+ { -+ .compatible = "brcm,bcm3384-switch", -+ .data = (void *)BCM63XX_DEVICE_ID, -+ }, { -+ .compatible = "brcm,bcm6318-switch", -+ .data = (void *)BCM63268_DEVICE_ID, -+ }, { -+ .compatible = "brcm,bcm6328-switch", -+ .data = (void *)BCM63XX_DEVICE_ID, -+ }, { -+ .compatible = "brcm,bcm6362-switch", -+ .data = (void *)BCM63XX_DEVICE_ID, -+ }, { -+ .compatible = "brcm,bcm6368-switch", -+ .data = (void *)BCM63XX_DEVICE_ID, -+ }, { -+ .compatible = "brcm,bcm63268-switch", -+ .data = (void *)BCM63268_DEVICE_ID, -+ }, { -+ .compatible = "brcm,bcm63xx-switch", -+ .data = (void *)BCM63XX_DEVICE_ID, -+ }, { /* sentinel */ } - }; - MODULE_DEVICE_TABLE(of, b53_mmap_of_table); - ---- a/drivers/net/dsa/b53/b53_priv.h -+++ b/drivers/net/dsa/b53/b53_priv.h -@@ -70,6 +70,7 @@ enum { - BCM53125_DEVICE_ID = 0x53125, - BCM53128_DEVICE_ID = 0x53128, - BCM63XX_DEVICE_ID = 0x6300, -+ BCM63268_DEVICE_ID = 0x63268, - BCM53010_DEVICE_ID = 0x53010, - BCM53011_DEVICE_ID = 0x53011, - BCM53012_DEVICE_ID = 0x53012, -@@ -191,7 +192,13 @@ static inline int is531x5(struct b53_dev - - static inline int is63xx(struct b53_device *dev) - { -- return dev->chip_id == BCM63XX_DEVICE_ID; -+ return dev->chip_id == BCM63XX_DEVICE_ID || -+ dev->chip_id == BCM63268_DEVICE_ID; -+} -+ -+static inline int is63268(struct b53_device *dev) -+{ -+ return dev->chip_id == BCM63268_DEVICE_ID; - } - - static inline int is5301x(struct b53_device *dev) diff --git a/target/linux/generic/pending-6.1/775-net-dsa-b53-add-BCM63268-RGMII-configuration.patch b/target/linux/generic/pending-6.1/775-net-dsa-b53-add-BCM63268-RGMII-configuration.patch deleted file mode 100644 index d90d757fb2c2..000000000000 --- a/target/linux/generic/pending-6.1/775-net-dsa-b53-add-BCM63268-RGMII-configuration.patch +++ /dev/null @@ -1,123 +0,0 @@ -From patchwork Tue Mar 21 17:33:59 2023 -Content-Type: text/plain; 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- Tue, 21 Mar 2023 10:34:25 -0700 (PDT) -From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= -To: f.fainelli@gmail.com, jonas.gorski@gmail.com, andrew@lunn.ch, - olteanv@gmail.com, davem@davemloft.net, edumazet@google.com, - kuba@kernel.org, pabeni@redhat.com, robh+dt@kernel.org, - krzysztof.kozlowski+dt@linaro.org, netdev@vger.kernel.org, - devicetree@vger.kernel.org, linux-kernel@vger.kernel.org -Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= , - Simon Horman -Subject: [PATCH v2 4/4] net: dsa: b53: add BCM63268 RGMII configuration -Date: Tue, 21 Mar 2023 18:33:59 +0100 -Message-Id: <20230321173359.251778-5-noltari@gmail.com> -X-Mailer: git-send-email 2.30.2 -In-Reply-To: <20230321173359.251778-1-noltari@gmail.com> -References: <20230320155024.164523-1-noltari@gmail.com> - <20230321173359.251778-1-noltari@gmail.com> -MIME-Version: 1.0 -Precedence: bulk -List-ID: -X-Mailing-List: netdev@vger.kernel.org -X-Patchwork-Delegate: kuba@kernel.org - -BCM63268 requires special RGMII configuration to work. - -Signed-off-by: Álvaro Fernández Rojas -Reviewed-by: Florian Fainelli -Reviewed-by: Simon Horman ---- - v2: no changes. - - drivers/net/dsa/b53/b53_common.c | 6 +++++- - drivers/net/dsa/b53/b53_regs.h | 1 + - 2 files changed, 6 insertions(+), 1 deletion(-) - ---- a/drivers/net/dsa/b53/b53_common.c -+++ b/drivers/net/dsa/b53/b53_common.c -@@ -1240,8 +1240,12 @@ static void b53_adjust_63xx_rgmii(struct - break; - } - -- if (port != dev->imp_port) -+ if (port != dev->imp_port) { -+ if (is63268(dev)) -+ rgmii_ctrl |= RGMII_CTRL_MII_OVERRIDE; -+ - rgmii_ctrl |= RGMII_CTRL_ENABLE_GMII; -+ } - - b53_write8(dev, B53_CTRL_PAGE, off, rgmii_ctrl); - ---- a/drivers/net/dsa/b53/b53_regs.h -+++ b/drivers/net/dsa/b53/b53_regs.h -@@ -138,6 +138,7 @@ - - #define B53_RGMII_CTRL_IMP 0x60 - #define RGMII_CTRL_ENABLE_GMII BIT(7) -+#define RGMII_CTRL_MII_OVERRIDE BIT(6) - #define RGMII_CTRL_TIMING_SEL BIT(2) - #define RGMII_CTRL_DLL_RXC BIT(1) - #define RGMII_CTRL_DLL_TXC BIT(0) diff --git a/target/linux/generic/pending-6.1/777-net-dsa-b53-mdio-add-support-for-BCM53134.patch b/target/linux/generic/pending-6.1/777-net-dsa-b53-mdio-add-support-for-BCM53134.patch deleted file mode 100644 index 7bed8c22a4a8..000000000000 --- a/target/linux/generic/pending-6.1/777-net-dsa-b53-mdio-add-support-for-BCM53134.patch +++ /dev/null @@ -1,189 +0,0 @@ -From patchwork Fri Mar 24 08:41:38 2023 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 8bit -X-Patchwork-Submitter: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= - -X-Patchwork-Id: 13186549 -X-Patchwork-Delegate: kuba@kernel.org -Return-Path: -X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on - aws-us-west-2-korg-lkml-1.web.codeaurora.org -Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) - by smtp.lore.kernel.org (Postfix) with ESMTP id EF744C76195 - for ; 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- Fri, 24 Mar 2023 01:41:44 -0700 (PDT) -Received: from atlantis.lan (255.red-79-146-124.dynamicip.rima-tde.net. - [79.146.124.255]) - by smtp.gmail.com with ESMTPSA id - z21-20020a50cd15000000b004acbda55f6bsm10323728edi.27.2023.03.24.01.41.43 - (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); - Fri, 24 Mar 2023 01:41:43 -0700 (PDT) -From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= -To: paul.geurts@prodrive-technologies.com, f.fainelli@gmail.com, - jonas.gorski@gmail.com, andrew@lunn.ch, olteanv@gmail.com, - davem@davemloft.net, edumazet@google.com, kuba@kernel.org, - pabeni@redhat.com, robh+dt@kernel.org, - krzysztof.kozlowski+dt@linaro.org, netdev@vger.kernel.org, - devicetree@vger.kernel.org, linux-kernel@vger.kernel.org -Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= -Subject: [PATCH v2 2/2] net: dsa: b53: mdio: add support for BCM53134 -Date: Fri, 24 Mar 2023 09:41:38 +0100 -Message-Id: <20230324084138.664285-3-noltari@gmail.com> -X-Mailer: git-send-email 2.30.2 -In-Reply-To: <20230324084138.664285-1-noltari@gmail.com> -References: <20230323121804.2249605-1-noltari@gmail.com> - <20230324084138.664285-1-noltari@gmail.com> -MIME-Version: 1.0 -Precedence: bulk -List-ID: -X-Mailing-List: netdev@vger.kernel.org -X-Patchwork-Delegate: kuba@kernel.org - -From: Paul Geurts - -Add support for the BCM53134 Ethernet switch in the existing b53 dsa driver. -BCM53134 is very similar to the BCM58XX series. - -Signed-off-by: Paul Geurts -Signed-off-by: Álvaro Fernández Rojas ---- - v2: add BCM53134 to is531x5() and remove special RGMII config - - drivers/net/dsa/b53/b53_common.c | 15 +++++++++++++++ - drivers/net/dsa/b53/b53_mdio.c | 5 ++++- - drivers/net/dsa/b53/b53_priv.h | 7 +++++-- - 3 files changed, 24 insertions(+), 3 deletions(-) - ---- a/drivers/net/dsa/b53/b53_common.c -+++ b/drivers/net/dsa/b53/b53_common.c -@@ -2616,6 +2616,20 @@ static const struct b53_chip_data b53_sw - .jumbo_pm_reg = B53_JUMBO_PORT_MASK, - .jumbo_size_reg = B53_JUMBO_MAX_SIZE, - }, -+ { -+ .chip_id = BCM53134_DEVICE_ID, -+ .dev_name = "BCM53134", -+ .vlans = 4096, -+ .enabled_ports = 0x12f, -+ .imp_port = 8, -+ .cpu_port = B53_CPU_PORT, -+ .vta_regs = B53_VTA_REGS, -+ .arl_bins = 4, -+ .arl_buckets = 1024, -+ .duplex_reg = B53_DUPLEX_STAT_GE, -+ .jumbo_pm_reg = B53_JUMBO_PORT_MASK, -+ .jumbo_size_reg = B53_JUMBO_MAX_SIZE, -+ }, - }; - - static int b53_switch_init(struct b53_device *dev) -@@ -2793,6 +2807,7 @@ int b53_switch_detect(struct b53_device - case BCM53012_DEVICE_ID: - case BCM53018_DEVICE_ID: - case BCM53019_DEVICE_ID: -+ case BCM53134_DEVICE_ID: - dev->chip_id = id32; - break; - default: ---- a/drivers/net/dsa/b53/b53_mdio.c -+++ b/drivers/net/dsa/b53/b53_mdio.c -@@ -286,6 +286,7 @@ static const struct b53_io_ops b53_mdio_ - #define B53_BRCM_OUI_2 0x03625c00 - #define B53_BRCM_OUI_3 0x00406000 - #define B53_BRCM_OUI_4 0x01410c00 -+#define B53_BRCM_OUI_5 0xae025000 - - static int b53_mdio_probe(struct mdio_device *mdiodev) - { -@@ -313,7 +314,8 @@ static int b53_mdio_probe(struct mdio_de - if ((phy_id & 0xfffffc00) != B53_BRCM_OUI_1 && - (phy_id & 0xfffffc00) != B53_BRCM_OUI_2 && - (phy_id & 0xfffffc00) != B53_BRCM_OUI_3 && -- (phy_id & 0xfffffc00) != B53_BRCM_OUI_4) { -+ (phy_id & 0xfffffc00) != B53_BRCM_OUI_4 && -+ (phy_id & 0xfffffc00) != B53_BRCM_OUI_5) { - dev_err(&mdiodev->dev, "Unsupported device: 0x%08x\n", phy_id); - return -ENODEV; - } -@@ -375,6 +377,7 @@ static const struct of_device_id b53_of_ - { .compatible = "brcm,bcm53115" }, - { .compatible = "brcm,bcm53125" }, - { .compatible = "brcm,bcm53128" }, -+ { .compatible = "brcm,bcm53134" }, - { .compatible = "brcm,bcm5365" }, - { .compatible = "brcm,bcm5389" }, - { .compatible = "brcm,bcm5395" }, ---- a/drivers/net/dsa/b53/b53_priv.h -+++ b/drivers/net/dsa/b53/b53_priv.h -@@ -80,6 +80,7 @@ enum { - BCM583XX_DEVICE_ID = 0x58300, - BCM7445_DEVICE_ID = 0x7445, - BCM7278_DEVICE_ID = 0x7278, -+ BCM53134_DEVICE_ID = 0x5075, - }; - - struct b53_pcs { -@@ -187,7 +188,8 @@ static inline int is531x5(struct b53_dev - { - return dev->chip_id == BCM53115_DEVICE_ID || - dev->chip_id == BCM53125_DEVICE_ID || -- dev->chip_id == BCM53128_DEVICE_ID; -+ dev->chip_id == BCM53128_DEVICE_ID || -+ dev->chip_id == BCM53134_DEVICE_ID; - } - - static inline int is63xx(struct b53_device *dev) -@@ -215,7 +217,8 @@ static inline int is58xx(struct b53_devi - return dev->chip_id == BCM58XX_DEVICE_ID || - dev->chip_id == BCM583XX_DEVICE_ID || - dev->chip_id == BCM7445_DEVICE_ID || -- dev->chip_id == BCM7278_DEVICE_ID; -+ dev->chip_id == BCM7278_DEVICE_ID || -+ dev->chip_id == BCM53134_DEVICE_ID; - } - - #define B53_63XX_RGMII0 4 diff --git a/target/linux/generic/pending-6.1/780-ARM-kirkwood-add-missing-linux-if_ether.h-for-ETH_AL.patch b/target/linux/generic/pending-6.1/780-ARM-kirkwood-add-missing-linux-if_ether.h-for-ETH_AL.patch deleted file mode 100644 index 39ba71606ec2..000000000000 --- a/target/linux/generic/pending-6.1/780-ARM-kirkwood-add-missing-linux-if_ether.h-for-ETH_AL.patch +++ /dev/null @@ -1,61 +0,0 @@ -From patchwork Thu Aug 5 22:23:30 2021 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 7bit -X-Patchwork-Submitter: Daniel Golle -X-Patchwork-Id: 12422209 -Date: Thu, 5 Aug 2021 23:23:30 +0100 -From: Daniel Golle -To: linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org, - linux-kernel@vger.kernel.org -Cc: "David S. Miller" , Andrew Lunn , - Michael Walle -Subject: [PATCH] ARM: kirkwood: add missing for ETH_ALEN -Message-ID: -MIME-Version: 1.0 -Content-Disposition: inline -X-BeenThere: linux-arm-kernel@lists.infradead.org -X-Mailman-Version: 2.1.34 -Precedence: list -List-Id: -List-Archive: -Sender: "linux-arm-kernel" - -After commit 83216e3988cd1 ("of: net: pass the dst buffer to -of_get_mac_address()") build fails for kirkwood as ETH_ALEN is not -defined. - -arch/arm/mach-mvebu/kirkwood.c: In function 'kirkwood_dt_eth_fixup': -arch/arm/mach-mvebu/kirkwood.c:87:13: error: 'ETH_ALEN' undeclared (first use in this function); did you mean 'ESTALE'? - u8 tmpmac[ETH_ALEN]; - ^~~~~~~~ - ESTALE -arch/arm/mach-mvebu/kirkwood.c:87:13: note: each undeclared identifier is reported only once for each function it appears in -arch/arm/mach-mvebu/kirkwood.c:87:6: warning: unused variable 'tmpmac' [-Wunused-variable] - u8 tmpmac[ETH_ALEN]; - ^~~~~~ -make[5]: *** [scripts/Makefile.build:262: arch/arm/mach-mvebu/kirkwood.o] Error 1 -make[5]: *** Waiting for unfinished jobs.... - -Add missing #include to fix this. - -Cc: David S. Miller -Cc: Andrew Lunn -Cc: Michael Walle -Reported-by: https://buildbot.openwrt.org/master/images/#/builders/56/builds/220/steps/44/logs/stdio -Fixes: 83216e3988cd1 ("of: net: pass the dst buffer to of_get_mac_address()") -Signed-off-by: Daniel Golle ---- - arch/arm/mach-mvebu/kirkwood.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/arch/arm/mach-mvebu/kirkwood.c -+++ b/arch/arm/mach-mvebu/kirkwood.c -@@ -11,6 +11,7 @@ - #include - #include - #include -+#include - #include - #include - #include diff --git a/target/linux/generic/pending-6.1/790-bus-mhi-core-add-SBL-state-callback.patch b/target/linux/generic/pending-6.1/790-bus-mhi-core-add-SBL-state-callback.patch deleted file mode 100644 index fe0f260ae36c..000000000000 --- a/target/linux/generic/pending-6.1/790-bus-mhi-core-add-SBL-state-callback.patch +++ /dev/null @@ -1,48 +0,0 @@ -From 5f7c5e1c0d7a79be144e5efc1f24728ddd7fc25c Mon Sep 17 00:00:00 2001 -From: Robert Marko -Date: Sat, 5 Nov 2022 20:02:56 +0100 -Subject: [PATCH 1/2] bus: mhi: core: add SBL state callback - -Add support for SBL state callback in MHI core. - -It is required for ath11k MHI devices in order to be able to set QRTR -instance ID in the SBL state so that QRTR instance ID-s dont conflict in -case of multiple PCI/MHI cards or AHB + PCI/MHI card. -Setting QRTR instance ID is only possible in SBL state and there is -currently no way to ensure that we are in that state, so provide a -callback that the controller can trigger off. - -Signed-off-by: Robert Marko ---- - drivers/bus/mhi/host/main.c | 1 + - include/linux/mhi.h | 2 ++ - 2 files changed, 3 insertions(+) - ---- a/drivers/bus/mhi/host/main.c -+++ b/drivers/bus/mhi/host/main.c -@@ -906,6 +906,7 @@ int mhi_process_ctrl_ev_ring(struct mhi_ - switch (event) { - case MHI_EE_SBL: - st = DEV_ST_TRANSITION_SBL; -+ mhi_cntrl->status_cb(mhi_cntrl, MHI_CB_EE_SBL_MODE); - break; - case MHI_EE_WFW: - case MHI_EE_AMSS: ---- a/include/linux/mhi.h -+++ b/include/linux/mhi.h -@@ -34,6 +34,7 @@ struct mhi_buf_info; - * @MHI_CB_SYS_ERROR: MHI device entered error state (may recover) - * @MHI_CB_FATAL_ERROR: MHI device entered fatal error state - * @MHI_CB_BW_REQ: Received a bandwidth switch request from device -+ * @MHI_CB_EE_SBL_MODE: MHI device entered SBL mode - */ - enum mhi_callback { - MHI_CB_IDLE, -@@ -45,6 +46,7 @@ enum mhi_callback { - MHI_CB_SYS_ERROR, - MHI_CB_FATAL_ERROR, - MHI_CB_BW_REQ, -+ MHI_CB_EE_SBL_MODE, - }; - - /** diff --git a/target/linux/generic/pending-6.1/800-bcma-get-SoC-device-struct-copy-its-DMA-params-to-th.patch b/target/linux/generic/pending-6.1/800-bcma-get-SoC-device-struct-copy-its-DMA-params-to-th.patch deleted file mode 100644 index 478a2cb27d80..000000000000 --- a/target/linux/generic/pending-6.1/800-bcma-get-SoC-device-struct-copy-its-DMA-params-to-th.patch +++ /dev/null @@ -1,73 +0,0 @@ -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Subject: [PATCH] bcma: get SoC device struct & copy its DMA params to the - subdevices -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -For bus devices to be fully usable it's required to set their DMA -parameters. - -For years it has been missing and remained unnoticed because of -mips_dma_alloc_coherent() silently handling the empty coherent_dma_mask. -Kernel 4.19 came with a lot of DMA changes and caused a regression on -the bcm47xx. Starting with the commit f8c55dc6e828 ("MIPS: use generic -dma noncoherent ops for simple noncoherent platforms") DMA coherent -allocations just fail. Example: -[ 1.114914] bgmac_bcma bcma0:2: Allocation of TX ring 0x200 failed -[ 1.121215] bgmac_bcma bcma0:2: Unable to alloc memory for DMA -[ 1.127626] bgmac_bcma: probe of bcma0:2 failed with error -12 -[ 1.133838] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded - -This change fixes above regression in addition to the MIPS bcm47xx -commit 321c46b91550 ("MIPS: BCM47XX: Setup struct device for the SoC"). - -It also fixes another *old* GPIO regression caused by a parent pointing -to the NULL: -[ 0.157054] missing gpiochip .dev parent pointer -[ 0.157287] bcma: bus0: Error registering GPIO driver: -22 -introduced by the commit 74f4e0cc6108 ("bcma: switch GPIO portions to -use GPIOLIB_IRQCHIP"). - -Fixes: f8c55dc6e828 ("MIPS: use generic dma noncoherent ops for simple noncoherent platforms") -Fixes: 74f4e0cc6108 ("bcma: switch GPIO portions to use GPIOLIB_IRQCHIP") -Cc: linux-mips@linux-mips.org -Cc: Christoph Hellwig -Cc: Linus Walleij -Signed-off-by: Rafał Miłecki ---- - ---- a/drivers/bcma/host_soc.c -+++ b/drivers/bcma/host_soc.c -@@ -191,6 +191,8 @@ int __init bcma_host_soc_init(struct bcm - struct bcma_bus *bus = &soc->bus; - int err; - -+ bus->dev = soc->dev; -+ - /* Scan bus and initialize it */ - err = bcma_bus_early_register(bus); - if (err) ---- a/drivers/bcma/main.c -+++ b/drivers/bcma/main.c -@@ -236,13 +236,17 @@ EXPORT_SYMBOL(bcma_core_irq); - - void bcma_prepare_core(struct bcma_bus *bus, struct bcma_device *core) - { -- device_initialize(&core->dev); -+ struct device *dev = &core->dev; -+ -+ device_initialize(dev); - core->dev.release = bcma_release_core_dev; - core->dev.bus = &bcma_bus_type; -- dev_set_name(&core->dev, "bcma%d:%d", bus->num, core->core_index); -+ dev_set_name(dev, "bcma%d:%d", bus->num, core->core_index); - core->dev.parent = bus->dev; -- if (bus->dev) -+ if (bus->dev) { - bcma_of_fill_device(bus->dev, core); -+ dma_coerce_mask_and_coherent(dev, bus->dev->coherent_dma_mask); -+ } - - switch (bus->hosttype) { - case BCMA_HOSTTYPE_PCI: diff --git a/target/linux/generic/pending-6.1/801-gpio-gpio-cascade-add-generic-GPIO-cascade.patch b/target/linux/generic/pending-6.1/801-gpio-gpio-cascade-add-generic-GPIO-cascade.patch deleted file mode 100644 index 815231973d9f..000000000000 --- a/target/linux/generic/pending-6.1/801-gpio-gpio-cascade-add-generic-GPIO-cascade.patch +++ /dev/null @@ -1,222 +0,0 @@ -From fc23ea48ba52c24f201fe5ca0132ee1a3de5a70a Mon Sep 17 00:00:00 2001 -From: Mauri Sandberg -Date: Thu, 25 Mar 2021 11:48:05 +0200 -Subject: [PATCH 2/2] gpio: gpio-cascade: add generic GPIO cascade - -Adds support for building cascades of GPIO lines. That is, it allows -setups when there is one upstream line and multiple cascaded lines, out -of which one can be chosen at a time. The status of the upstream line -can be conveyed to the selected cascaded line or, vice versa, the status -of the cascaded line can be conveyed to the upstream line. - -A multiplexer is being used to select, which cascaded GPIO line is being -used at any given time. - -At the moment only input direction is supported. In future it should be -possible to add support for output direction, too. - -Signed-off-by: Mauri Sandberg -Reviewed-by: Linus Walleij -Reviewed-by: Andy Shevchenko ---- -v7 -> v8: - - rearrange members in struct gpio_cascade - - cosmetic changes in file header and in one function declaration - - added Reviewed-by tags by Linus and Andy -v6 -> v7: - - In Kconfig add info about module name - - adhere to new convention that allows lines longer than 80 chars - - use dev_probe_err with upstream gpio line too - - refactor for cleaner exit of probe function. -v5 -> v6: - - In Kconfig, remove dependency to OF_GPIO and select only MULTIPLEXER - - refactor code preferring one-liners - - clean up prints, removing them from success-path. - - don't explicitly set gpio_chip.of_node as it's done in the GPIO library - - use devm_gpiochip_add_data instead of gpiochip_add -v4 -> v5: - - renamed gpio-mux-input -> gpio-cascade. refactored code accordingly - here and there and changed to use new bindings and compatible string - - ambigious and vague 'pin' was rename to 'upstream_line' - - dropped Tested-by and Reviewed-by due to changes in bindings - - dropped Reported-by suggested by an automatic bot as it was not really - appropriate to begin with - - functionally it's the same as v4 -v3 -> v4: - - Changed author email - - Included Tested-by and Reviewed-by from Drew -v2 -> v3: - - use managed device resources - - update Kconfig description -v1 -> v2: - - removed .owner from platform_driver as per test bot's instruction - - added MODULE_AUTHOR, MODULE_DESCRIPTION, MODULE_LICENSE - - added gpio_mux_input_get_direction as it's recommended for all chips - - removed because this is input only chip: gpio_mux_input_set_value - - removed because they are not needed for input/output only chips: - gpio_mux_input_direction_input - gpio_mux_input_direction_output - - fixed typo in an error message - - added info message about successful registration - - removed can_sleep flag as this does not sleep while getting GPIO value - like I2C or SPI do - - Updated description in Kconfig ---- - drivers/gpio/Kconfig | 15 +++++ - drivers/gpio/Makefile | 1 + - drivers/gpio/gpio-cascade.c | 117 ++++++++++++++++++++++++++++++++++++ - 3 files changed, 133 insertions(+) - create mode 100644 drivers/gpio/gpio-cascade.c - ---- a/drivers/gpio/Kconfig -+++ b/drivers/gpio/Kconfig -@@ -1712,4 +1712,19 @@ config GPIO_SIM - - endmenu - -+comment "Other GPIO expanders" -+ -+config GPIO_CASCADE -+ tristate "General GPIO cascade" -+ select MULTIPLEXER -+ help -+ Say yes here to enable support for generic GPIO cascade. -+ -+ This allows building one-to-many cascades of GPIO lines using -+ different types of multiplexers readily available. At the -+ moment only input lines are supported. -+ -+ To build the driver as a module choose 'm' and the resulting module -+ will be called 'gpio-cascade'. -+ - endif ---- a/drivers/gpio/Makefile -+++ b/drivers/gpio/Makefile -@@ -43,6 +43,7 @@ obj-$(CONFIG_GPIO_BD9571MWV) += gpio-bd - obj-$(CONFIG_GPIO_BRCMSTB) += gpio-brcmstb.o - obj-$(CONFIG_GPIO_BT8XX) += gpio-bt8xx.o - obj-$(CONFIG_GPIO_CADENCE) += gpio-cadence.o -+obj-$(CONFIG_GPIO_CASCADE) += gpio-cascade.o - obj-$(CONFIG_GPIO_CLPS711X) += gpio-clps711x.o - obj-$(CONFIG_GPIO_SNPS_CREG) += gpio-creg-snps.o - obj-$(CONFIG_GPIO_CRYSTAL_COVE) += gpio-crystalcove.o ---- /dev/null -+++ b/drivers/gpio/gpio-cascade.c -@@ -0,0 +1,117 @@ -+// SPDX-License-Identifier: GPL-2.0-only -+/* -+ * A generic GPIO cascade driver -+ * -+ * Copyright (C) 2021 Mauri Sandberg -+ * -+ * This allows building cascades of GPIO lines in a manner illustrated -+ * below: -+ * -+ * /|---- Cascaded GPIO line 0 -+ * Upstream | |---- Cascaded GPIO line 1 -+ * GPIO line ----+ | . -+ * | | . -+ * \|---- Cascaded GPIO line n -+ * -+ * A multiplexer is being used to select, which cascaded line is being -+ * addressed at any given time. -+ * -+ * At the moment only input mode is supported due to lack of means for -+ * testing output functionality. At least theoretically output should be -+ * possible with open drain constructions. -+ */ -+ -+#include -+#include -+#include -+#include -+ -+#include -+#include -+ -+struct gpio_cascade { -+ struct gpio_chip gpio_chip; -+ struct device *parent; -+ struct mux_control *mux_control; -+ struct gpio_desc *upstream_line; -+}; -+ -+static struct gpio_cascade *chip_to_cascade(struct gpio_chip *gc) -+{ -+ return container_of(gc, struct gpio_cascade, gpio_chip); -+} -+ -+static int gpio_cascade_get_direction(struct gpio_chip *gc, unsigned int offset) -+{ -+ return GPIO_LINE_DIRECTION_IN; -+} -+ -+static int gpio_cascade_get_value(struct gpio_chip *gc, unsigned int offset) -+{ -+ struct gpio_cascade *cas = chip_to_cascade(gc); -+ int ret; -+ -+ ret = mux_control_select(cas->mux_control, offset); -+ if (ret) -+ return ret; -+ -+ ret = gpiod_get_value(cas->upstream_line); -+ mux_control_deselect(cas->mux_control); -+ return ret; -+} -+ -+static int gpio_cascade_probe(struct platform_device *pdev) -+{ -+ struct device *dev = &pdev->dev; -+ struct gpio_cascade *cas; -+ struct mux_control *mc; -+ struct gpio_desc *upstream; -+ struct gpio_chip *gc; -+ -+ cas = devm_kzalloc(dev, sizeof(*cas), GFP_KERNEL); -+ if (!cas) -+ return -ENOMEM; -+ -+ mc = devm_mux_control_get(dev, NULL); -+ if (IS_ERR(mc)) -+ return dev_err_probe(dev, PTR_ERR(mc), "unable to get mux-control\n"); -+ -+ cas->mux_control = mc; -+ upstream = devm_gpiod_get(dev, "upstream", GPIOD_IN); -+ if (IS_ERR(upstream)) -+ return dev_err_probe(dev, PTR_ERR(upstream), "unable to claim upstream GPIO line\n"); -+ -+ cas->upstream_line = upstream; -+ cas->parent = dev; -+ -+ gc = &cas->gpio_chip; -+ gc->get = gpio_cascade_get_value; -+ gc->get_direction = gpio_cascade_get_direction; -+ gc->base = -1; -+ gc->ngpio = mux_control_states(mc); -+ gc->label = dev_name(cas->parent); -+ gc->parent = cas->parent; -+ gc->owner = THIS_MODULE; -+ -+ platform_set_drvdata(pdev, cas); -+ return devm_gpiochip_add_data(dev, &cas->gpio_chip, NULL); -+} -+ -+static const struct of_device_id gpio_cascade_id[] = { -+ { .compatible = "gpio-cascade" }, -+ { /* sentinel */ } -+}; -+MODULE_DEVICE_TABLE(of, gpio_cascade_id); -+ -+static struct platform_driver gpio_cascade_driver = { -+ .driver = { -+ .name = "gpio-cascade", -+ .of_match_table = gpio_cascade_id, -+ }, -+ .probe = gpio_cascade_probe, -+}; -+module_platform_driver(gpio_cascade_driver); -+ -+MODULE_AUTHOR("Mauri Sandberg "); -+MODULE_DESCRIPTION("Generic GPIO cascade"); -+MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/pending-6.1/802-OPP-Provide-old-opp-to-config_clks-on-_set_opp.patch b/target/linux/generic/pending-6.1/802-OPP-Provide-old-opp-to-config_clks-on-_set_opp.patch deleted file mode 100644 index 2b3e4bbf7162..000000000000 --- a/target/linux/generic/pending-6.1/802-OPP-Provide-old-opp-to-config_clks-on-_set_opp.patch +++ /dev/null @@ -1,108 +0,0 @@ -From fd59b838dd90452f61a17dc9e5ff175205003068 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Thu, 15 Sep 2022 18:49:43 +0200 -Subject: [PATCH] OPP: Provide old opp to config_clks on _set_opp - -With the target opp, also pass the old opp to config_clks function. -This can be useful when a driver needs to take decision on what fequency -to set based on what is the current frequency without using a -clk_get_freq call. -Update the only user of custom config_clks (tegra30 devfreq driver) to -this new implementation. - -Signed-off-by: Christian Marangi ---- - drivers/devfreq/tegra30-devfreq.c | 5 +++-- - drivers/opp/core.c | 11 ++++++----- - include/linux/pm_opp.h | 11 ++++++----- - 3 files changed, 15 insertions(+), 12 deletions(-) - ---- a/drivers/devfreq/tegra30-devfreq.c -+++ b/drivers/devfreq/tegra30-devfreq.c -@@ -823,8 +823,9 @@ static int devm_tegra_devfreq_init_hw(st - - static int tegra_devfreq_config_clks_nop(struct device *dev, - struct opp_table *opp_table, -- struct dev_pm_opp *opp, void *data, -- bool scaling_down) -+ struct dev_pm_opp *old_opp, -+ struct dev_pm_opp *opp, -+ void *data, bool scaling_down) - { - /* We want to skip clk configuration via dev_pm_opp_set_opp() */ - return 0; ---- a/drivers/opp/core.c -+++ b/drivers/opp/core.c -@@ -816,7 +816,8 @@ static int _set_opp_voltage(struct devic - - static int - _opp_config_clk_single(struct device *dev, struct opp_table *opp_table, -- struct dev_pm_opp *opp, void *data, bool scaling_down) -+ struct dev_pm_opp *old_opp, struct dev_pm_opp *opp, -+ void *data, bool scaling_down) - { - unsigned long *target = data; - unsigned long freq; -@@ -848,8 +849,8 @@ _opp_config_clk_single(struct device *de - * the order in which they are present in the array while scaling up. - */ - int dev_pm_opp_config_clks_simple(struct device *dev, -- struct opp_table *opp_table, struct dev_pm_opp *opp, void *data, -- bool scaling_down) -+ struct opp_table *opp_table, struct dev_pm_opp *old_opp, -+ struct dev_pm_opp *opp, void *data, bool scaling_down) - { - int ret, i; - -@@ -1121,7 +1122,7 @@ static int _set_opp(struct device *dev, - } - - if (opp_table->config_clks) { -- ret = opp_table->config_clks(dev, opp_table, opp, clk_data, scaling_down); -+ ret = opp_table->config_clks(dev, opp_table, old_opp, opp, clk_data, scaling_down); - if (ret) - return ret; - } -@@ -1196,7 +1197,7 @@ int dev_pm_opp_set_rate(struct device *d - * equivalent to a clk_set_rate() - */ - if (!_get_opp_count(opp_table)) { -- ret = opp_table->config_clks(dev, opp_table, NULL, -+ ret = opp_table->config_clks(dev, opp_table, NULL, NULL, - &target_freq, false); - goto put_opp_table; - } ---- a/include/linux/pm_opp.h -+++ b/include/linux/pm_opp.h -@@ -61,7 +61,8 @@ typedef int (*config_regulators_t)(struc - struct dev_pm_opp *old_opp, struct dev_pm_opp *new_opp, - struct regulator **regulators, unsigned int count); - --typedef int (*config_clks_t)(struct device *dev, struct opp_table *opp_table, -+typedef int (*config_clks_t)(struct device *dev, -+ struct opp_table *opp_table, struct dev_pm_opp *old_opp, - struct dev_pm_opp *opp, void *data, bool scaling_down); - - /** -@@ -160,8 +161,8 @@ int dev_pm_opp_set_config(struct device - int devm_pm_opp_set_config(struct device *dev, struct dev_pm_opp_config *config); - void dev_pm_opp_clear_config(int token); - int dev_pm_opp_config_clks_simple(struct device *dev, -- struct opp_table *opp_table, struct dev_pm_opp *opp, void *data, -- bool scaling_down); -+ struct opp_table *opp_table, struct dev_pm_opp *old_opp, -+ struct dev_pm_opp *opp, void *data, bool scaling_down); - - struct dev_pm_opp *dev_pm_opp_xlate_required_opp(struct opp_table *src_table, struct opp_table *dst_table, struct dev_pm_opp *src_opp); - int dev_pm_opp_xlate_performance_state(struct opp_table *src_table, struct opp_table *dst_table, unsigned int pstate); -@@ -346,8 +347,8 @@ static inline int devm_pm_opp_set_config - static inline void dev_pm_opp_clear_config(int token) {} - - static inline int dev_pm_opp_config_clks_simple(struct device *dev, -- struct opp_table *opp_table, struct dev_pm_opp *opp, void *data, -- bool scaling_down) -+ struct opp_table *opp_table, struct dev_pm_opp *old_opp, -+ struct dev_pm_opp *opp, void *data, bool scaling_down) - { - return -EOPNOTSUPP; - } diff --git a/target/linux/generic/pending-6.1/802-nvmem-u-boot-env-align-endianness-of-crc32-values.patch b/target/linux/generic/pending-6.1/802-nvmem-u-boot-env-align-endianness-of-crc32-values.patch deleted file mode 100644 index 29fe668f8de9..000000000000 --- a/target/linux/generic/pending-6.1/802-nvmem-u-boot-env-align-endianness-of-crc32-values.patch +++ /dev/null @@ -1,45 +0,0 @@ -From 0e71cac033bb7689c4dfa2e6814191337ef770f5 Mon Sep 17 00:00:00 2001 -From: INAGAKI Hiroshi -Date: Thu, 13 Oct 2022 00:51:33 +0900 -Subject: [PATCH] nvmem: layouts: u-boot-env: align endianness of crc32 values -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This patch fixes crc32 error on Big-Endianness system by conversion of -calculated crc32 value. - -Little-Endianness system: - - obtained crc32: Little -calculated crc32: Little - -Big-Endianness system: - - obtained crc32: Little -calculated crc32: Big - -log (APRESIA ApresiaLightGS120GT-SS, RTL8382M, Big-Endianness): - -[ 8.570000] u_boot_env 18001200.spi:flash@0:partitions:partition@c0000: Invalid calculated CRC32: 0x88cd6f09 (expected: 0x096fcd88) -[ 8.580000] u_boot_env: probe of 18001200.spi:flash@0:partitions:partition@c0000 failed with error -22 - -Fixes: f955dc1445069 ("nvmem: add driver handling U-Boot environment variables") - -Signed-off-by: INAGAKI Hiroshi -Acked-by: Rafał Miłecki -Tested-by: Christian Lamparter -Signed-off-by: Srinivas Kandagatla ---- - ---- a/drivers/nvmem/layouts/u-boot-env.c -+++ b/drivers/nvmem/layouts/u-boot-env.c -@@ -148,7 +148,7 @@ int u_boot_env_parse(struct device *dev, - crc32_data_len = dev_size - crc32_data_offset; - data_len = dev_size - data_offset; - -- calc = crc32(~0, buf + crc32_data_offset, crc32_data_len) ^ ~0L; -+ calc = le32_to_cpu((__le32)crc32(~0, buf + crc32_data_offset, crc32_data_len) ^ ~0L); - if (calc != crc32) { - dev_err(dev, "Invalid calculated CRC32: 0x%08x (expected: 0x%08x)\n", calc, crc32); - err = -EINVAL; diff --git a/target/linux/generic/pending-6.1/804-nvmem-core-support-mac-base-fixed-layout-cells.patch b/target/linux/generic/pending-6.1/804-nvmem-core-support-mac-base-fixed-layout-cells.patch deleted file mode 100644 index 29cda1824e2e..000000000000 --- a/target/linux/generic/pending-6.1/804-nvmem-core-support-mac-base-fixed-layout-cells.patch +++ /dev/null @@ -1,124 +0,0 @@ -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Thu, 13 Jul 2023 18:29:19 +0200 -Subject: [PATCH] nvmem: core: support "mac-base" fixed layout cells - -Fixed layout binding allows specifying "mac-base" NVMEM cells. It's used -for base MAC address (that can be used for calculating relative -addresses). It can be stored in a raw binary format or as an ASCII -string. ---- - ---- a/drivers/nvmem/Kconfig -+++ b/drivers/nvmem/Kconfig -@@ -1,6 +1,7 @@ - # SPDX-License-Identifier: GPL-2.0-only - menuconfig NVMEM - bool "NVMEM Support" -+ select GENERIC_NET_UTILS - imply NVMEM_LAYOUTS - help - Support for NVMEM(Non Volatile Memory) devices like EEPROM, EFUSES... ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -7,9 +7,12 @@ - */ - - #include -+#include -+#include - #include - #include - #include -+#include - #include - #include - #include -@@ -797,6 +800,62 @@ static int nvmem_validate_keepouts(struc - return 0; - } - -+static int nvmem_mac_base_raw_read(void *context, const char *id, int index, unsigned int offset, -+ void *buf, size_t bytes) -+{ -+ if (WARN_ON(bytes != ETH_ALEN)) -+ return -EINVAL; -+ -+ if (index) -+ eth_addr_add(buf, index); -+ -+ return 0; -+} -+ -+static int nvmem_mac_base_ascii_read(void *context, const char *id, int index, unsigned int offset, -+ void *buf, size_t bytes) -+{ -+ u8 mac[ETH_ALEN]; -+ -+ if (WARN_ON(bytes != 3 * ETH_ALEN - 1)) -+ return -EINVAL; -+ -+ if (!mac_pton(buf, mac)) -+ return -EINVAL; -+ -+ if (index) -+ eth_addr_add(mac, index); -+ -+ ether_addr_copy(buf, mac); -+ -+ return 0; -+} -+ -+static int nvmem_mac_base_hex_read(void *context, const char *id, int index, unsigned int offset, -+ void *buf, size_t bytes) -+{ -+ u8 mac[ETH_ALEN], *hexstr; -+ int i; -+ -+ if (WARN_ON(bytes != 2 * ETH_ALEN)) -+ return -EINVAL; -+ -+ hexstr = (u8 *)buf; -+ for (i = 0; i < ETH_ALEN; i++) { -+ if (!isxdigit(hexstr[i * 2]) || !isxdigit(hexstr[i * 2 + 1])) -+ return -EINVAL; -+ -+ mac[i] = (hex_to_bin(hexstr[i * 2]) << 4) | hex_to_bin(hexstr[i * 2 + 1]); -+ } -+ -+ if (index) -+ eth_addr_add(mac, index); -+ -+ ether_addr_copy(buf, mac); -+ -+ return 0; -+} -+ - static int nvmem_add_cells_from_dt(struct nvmem_device *nvmem, struct device_node *np) - { - struct device *dev = &nvmem->dev; -@@ -836,6 +895,25 @@ static int nvmem_add_cells_from_dt(struc - if (nvmem->fixup_dt_cell_info) - nvmem->fixup_dt_cell_info(nvmem, &info); - -+ if (of_device_is_compatible(np, "fixed-layout")) { -+ if (of_device_is_compatible(child, "mac-base")) { -+ if (info.bytes == ETH_ALEN) { -+ info.raw_len = info.bytes; -+ info.bytes = ETH_ALEN; -+ info.read_post_process = nvmem_mac_base_raw_read; -+ } else if (info.bytes == 2 * ETH_ALEN) { -+ info.raw_len = info.bytes; -+ info.bytes = ETH_ALEN; -+ info.read_post_process = nvmem_mac_base_hex_read; -+ } else if (info.bytes == 3 * ETH_ALEN - 1) { -+ info.raw_len = info.bytes; -+ info.bytes = ETH_ALEN; -+ info.read_post_process = nvmem_mac_base_ascii_read; -+ } -+ -+ } -+ } -+ - ret = nvmem_add_one_cell(nvmem, &info); - kfree(info.name); - if (ret) { diff --git a/target/linux/generic/pending-6.1/810-pci_disable_common_quirks.patch b/target/linux/generic/pending-6.1/810-pci_disable_common_quirks.patch deleted file mode 100644 index ba06196f7cbb..000000000000 --- a/target/linux/generic/pending-6.1/810-pci_disable_common_quirks.patch +++ /dev/null @@ -1,62 +0,0 @@ -From: Gabor Juhos -Subject: debloat: add kernel config option to disabling common PCI quirks - -Signed-off-by: Gabor Juhos ---- - drivers/pci/Kconfig | 6 ++++++ - drivers/pci/quirks.c | 6 ++++++ - 2 files changed, 12 insertions(+) - ---- a/drivers/pci/Kconfig -+++ b/drivers/pci/Kconfig -@@ -118,6 +118,13 @@ config XEN_PCIDEV_FRONTEND - The PCI device frontend driver allows the kernel to import arbitrary - PCI devices from a PCI backend to support PCI driver domains. - -+config PCI_DISABLE_COMMON_QUIRKS -+ bool "PCI disable common quirks" -+ depends on PCI -+ help -+ If you don't know what to do here, say N. -+ -+ - config PCI_ATS - bool - ---- a/drivers/pci/quirks.c -+++ b/drivers/pci/quirks.c -@@ -207,6 +207,7 @@ static void quirk_mmio_always_on(struct - DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_ANY_ID, PCI_ANY_ID, - PCI_CLASS_BRIDGE_HOST, 8, quirk_mmio_always_on); - -+#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS - /* - * The Mellanox Tavor device gives false positive parity errors. Disable - * parity error reporting. -@@ -3393,6 +3394,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_I - DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x65f9, quirk_intel_mc_errata); - DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x65fa, quirk_intel_mc_errata); - -+#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ -+ - /* - * Ivytown NTB BAR sizes are misreported by the hardware due to an erratum. - * To work around this, query the size it should be configured to by the -@@ -3418,6 +3421,8 @@ static void quirk_intel_ntb(struct pci_d - DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x0e08, quirk_intel_ntb); - DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x0e0d, quirk_intel_ntb); - -+#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS -+ - /* - * Some BIOS implementations leave the Intel GPU interrupts enabled, even - * though no one is handling them (e.g., if the i915 driver is never -@@ -3456,6 +3461,8 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_IN - DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x010a, disable_igfx_irq); - DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x0152, disable_igfx_irq); - -+#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ -+ - /* - * PCI devices which are on Intel chips can skip the 10ms delay - * before entering D3 mode. diff --git a/target/linux/generic/pending-6.1/811-pci_disable_usb_common_quirks.patch b/target/linux/generic/pending-6.1/811-pci_disable_usb_common_quirks.patch deleted file mode 100644 index fcb77e517470..000000000000 --- a/target/linux/generic/pending-6.1/811-pci_disable_usb_common_quirks.patch +++ /dev/null @@ -1,115 +0,0 @@ -From: Felix Fietkau -Subject: debloat: disable common USB quirks - -Signed-off-by: Felix Fietkau ---- - drivers/usb/host/pci-quirks.c | 16 ++++++++++++++++ - drivers/usb/host/pci-quirks.h | 18 +++++++++++++++++- - include/linux/usb/hcd.h | 7 +++++++ - 3 files changed, 40 insertions(+), 1 deletion(-) - ---- a/drivers/usb/host/pci-quirks.c -+++ b/drivers/usb/host/pci-quirks.c -@@ -128,6 +128,8 @@ struct amd_chipset_type { - u8 rev; - }; - -+#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS -+ - static struct amd_chipset_info { - struct pci_dev *nb_dev; - struct pci_dev *smbus_dev; -@@ -631,6 +633,10 @@ bool usb_amd_pt_check_port(struct device - } - EXPORT_SYMBOL_GPL(usb_amd_pt_check_port); - -+#endif /* CONFIG_PCI_DISABLE_COMMON_QUIRKS */ -+ -+#if IS_ENABLED(CONFIG_USB_UHCI_HCD) -+ - /* - * Make sure the controller is completely inactive, unable to - * generate interrupts or do DMA. -@@ -710,8 +716,17 @@ reset_needed: - uhci_reset_hc(pdev, base); - return 1; - } -+#else -+int uhci_check_and_reset_hc(struct pci_dev *pdev, unsigned long base) -+{ -+ return 0; -+} -+ -+#endif - EXPORT_SYMBOL_GPL(uhci_check_and_reset_hc); - -+#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS -+ - static inline int io_type_enabled(struct pci_dev *pdev, unsigned int mask) - { - u16 cmd; -@@ -1283,3 +1298,4 @@ static void quirk_usb_early_handoff(stru - } - DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_ANY_ID, PCI_ANY_ID, - PCI_CLASS_SERIAL_USB, 8, quirk_usb_early_handoff); -+#endif ---- a/drivers/usb/host/pci-quirks.h -+++ b/drivers/usb/host/pci-quirks.h -@@ -5,6 +5,9 @@ - #ifdef CONFIG_USB_PCI - void uhci_reset_hc(struct pci_dev *pdev, unsigned long base); - int uhci_check_and_reset_hc(struct pci_dev *pdev, unsigned long base); -+#endif /* CONFIG_USB_PCI */ -+ -+#if defined(CONFIG_USB_PCI) && !defined(CONFIG_PCI_DISABLE_COMMON_QUIRKS) - int usb_hcd_amd_remote_wakeup_quirk(struct pci_dev *pdev); - bool usb_amd_hang_symptom_quirk(void); - bool usb_amd_prefetch_quirk(void); -@@ -19,6 +22,18 @@ void sb800_prefetch(struct device *dev, - bool usb_amd_pt_check_port(struct device *device, int port); - #else - struct pci_dev; -+static inline int usb_amd_quirk_pll_check(void) -+{ -+ return 0; -+} -+static inline bool usb_amd_hang_symptom_quirk(void) -+{ -+ return false; -+} -+static inline bool usb_amd_prefetch_quirk(void) -+{ -+ return false; -+} - static inline void usb_amd_quirk_pll_disable(void) {} - static inline void usb_amd_quirk_pll_enable(void) {} - static inline void usb_asmedia_modifyflowcontrol(struct pci_dev *pdev) {} -@@ -29,6 +44,11 @@ static inline bool usb_amd_pt_check_port - { - return false; - } -+static inline void usb_enable_intel_xhci_ports(struct pci_dev *xhci_pdev) {} -+static inline bool usb_xhci_needs_pci_reset(struct pci_dev *pdev) -+{ -+ return false; -+} - #endif /* CONFIG_USB_PCI */ - - #endif /* __LINUX_USB_PCI_QUIRKS_H */ ---- a/include/linux/usb/hcd.h -+++ b/include/linux/usb/hcd.h -@@ -484,7 +484,14 @@ extern int usb_hcd_pci_probe(struct pci_ - extern void usb_hcd_pci_remove(struct pci_dev *dev); - extern void usb_hcd_pci_shutdown(struct pci_dev *dev); - -+#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS - extern int usb_hcd_amd_remote_wakeup_quirk(struct pci_dev *dev); -+#else -+static inline int usb_hcd_amd_remote_wakeup_quirk(struct pci_dev *dev) -+{ -+ return 0; -+} -+#endif - - #ifdef CONFIG_PM - extern const struct dev_pm_ops usb_hcd_pci_pm_ops; diff --git a/target/linux/generic/pending-6.1/820-w1-gpio-fix-problem-with-platfom-data-in-w1-gpio.patch b/target/linux/generic/pending-6.1/820-w1-gpio-fix-problem-with-platfom-data-in-w1-gpio.patch deleted file mode 100644 index 33eb34c913ea..000000000000 --- a/target/linux/generic/pending-6.1/820-w1-gpio-fix-problem-with-platfom-data-in-w1-gpio.patch +++ /dev/null @@ -1,26 +0,0 @@ -From d9c8bc8c1408f3e8529db6e4e04017b4c579c342 Mon Sep 17 00:00:00 2001 -From: Pawel Dembicki -Date: Sun, 18 Feb 2018 17:08:04 +0100 -Subject: [PATCH] w1: gpio: fix problem with platfom data in w1-gpio - -In devices, where fdt is used, is impossible to apply platform data -without proper fdt node. - -This patch allow to use platform data in devices with fdt. - -Signed-off-by: Pawel Dembicki ---- - drivers/w1/masters/w1-gpio.c | 7 +++---- - 1 file changed, 3 insertions(+), 4 deletions(-) - ---- a/drivers/w1/masters/w1-gpio.c -+++ b/drivers/w1/masters/w1-gpio.c -@@ -76,7 +76,7 @@ static int w1_gpio_probe(struct platform - enum gpiod_flags gflags = GPIOD_OUT_LOW_OPEN_DRAIN; - int err; - -- if (of_have_populated_dt()) { -+ if (of_have_populated_dt() && !dev_get_platdata(&pdev->dev)) { - pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL); - if (!pdata) - return -ENOMEM; diff --git a/target/linux/generic/pending-6.1/834-ledtrig-libata.patch b/target/linux/generic/pending-6.1/834-ledtrig-libata.patch deleted file mode 100644 index 7ca586c67636..000000000000 --- a/target/linux/generic/pending-6.1/834-ledtrig-libata.patch +++ /dev/null @@ -1,149 +0,0 @@ -From: Daniel Golle -Subject: libata: add ledtrig support - -This adds a LED trigger for each ATA port indicating disk activity. - -As this is needed only on specific platforms (NAS SoCs and such), -these platforms should define ARCH_WANTS_LIBATA_LEDS if there -are boards with LED(s) intended to indicate ATA disk activity and -need the OS to take care of that. -In that way, if not selected, LED trigger support not will be -included in libata-core and both, codepaths and structures remain -untouched. - -Signed-off-by: Daniel Golle ---- - drivers/ata/Kconfig | 16 ++++++++++++++++ - drivers/ata/libata-core.c | 41 +++++++++++++++++++++++++++++++++++++++++ - include/linux/libata.h | 9 +++++++++ - 3 files changed, 66 insertions(+) - ---- a/drivers/ata/Kconfig -+++ b/drivers/ata/Kconfig -@@ -67,6 +67,22 @@ config ATA_FORCE - - If unsure, say Y. - -+config ARCH_WANT_LIBATA_LEDS -+ bool -+ -+config ATA_LEDS -+ bool "support ATA port LED triggers" -+ depends on ARCH_WANT_LIBATA_LEDS -+ select NEW_LEDS -+ select LEDS_CLASS -+ select LEDS_TRIGGERS -+ default y -+ help -+ This option adds a LED trigger for each registered ATA port. -+ It is used to drive disk activity leds connected via GPIO. -+ -+ If unsure, say N. -+ - config ATA_ACPI - bool "ATA ACPI Support" - depends on ACPI ---- a/drivers/ata/libata-core.c -+++ b/drivers/ata/libata-core.c -@@ -663,6 +663,19 @@ u64 ata_tf_read_block(const struct ata_t - return block; - } - -+#ifdef CONFIG_ATA_LEDS -+#define LIBATA_BLINK_DELAY 20 /* ms */ -+static inline void ata_led_act(struct ata_port *ap) -+{ -+ unsigned long led_delay = LIBATA_BLINK_DELAY; -+ -+ if (unlikely(!ap->ledtrig)) -+ return; -+ -+ led_trigger_blink_oneshot(ap->ledtrig, &led_delay, &led_delay, 0); -+} -+#endif -+ - /** - * ata_build_rw_tf - Build ATA taskfile for given read/write request - * @qc: Metadata associated with the taskfile to build -@@ -4716,6 +4729,9 @@ void __ata_qc_complete(struct ata_queued - link->active_tag = ATA_TAG_POISON; - ap->nr_active_links--; - } -+#ifdef CONFIG_ATA_LEDS -+ ata_led_act(ap); -+#endif - - /* clear exclusive status */ - if (unlikely(qc->flags & ATA_QCFLAG_CLEAR_EXCL && -@@ -5438,6 +5454,9 @@ struct ata_port *ata_port_alloc(struct a - ap->stats.unhandled_irq = 1; - ap->stats.idle_irq = 1; - #endif -+#ifdef CONFIG_ATA_LEDS -+ ap->ledtrig = kzalloc(sizeof(struct led_trigger), GFP_KERNEL); -+#endif - ata_sff_port_init(ap); - - return ap; -@@ -5476,6 +5495,12 @@ static void ata_host_release(struct kref - - kfree(ap->pmp_link); - kfree(ap->slave_link); -+#ifdef CONFIG_ATA_LEDS -+ if (ap->ledtrig) { -+ led_trigger_unregister(ap->ledtrig); -+ kfree(ap->ledtrig); -+ }; -+#endif - kfree(ap); - host->ports[i] = NULL; - } -@@ -5878,7 +5903,23 @@ int ata_host_register(struct ata_host *h - host->ports[i]->print_id = atomic_inc_return(&ata_print_id); - host->ports[i]->local_port_no = i + 1; - } -+#ifdef CONFIG_ATA_LEDS -+ for (i = 0; i < host->n_ports; i++) { -+ if (unlikely(!host->ports[i]->ledtrig)) -+ continue; - -+ snprintf(host->ports[i]->ledtrig_name, -+ sizeof(host->ports[i]->ledtrig_name), "ata%u", -+ host->ports[i]->print_id); -+ -+ host->ports[i]->ledtrig->name = host->ports[i]->ledtrig_name; -+ -+ if (led_trigger_register(host->ports[i]->ledtrig)) { -+ kfree(host->ports[i]->ledtrig); -+ host->ports[i]->ledtrig = NULL; -+ } -+ } -+#endif - /* Create associated sysfs transport objects */ - for (i = 0; i < host->n_ports; i++) { - rc = ata_tport_add(host->dev,host->ports[i]); ---- a/include/linux/libata.h -+++ b/include/linux/libata.h -@@ -23,6 +23,9 @@ - #include - #include - #include -+#ifdef CONFIG_ATA_LEDS -+#include -+#endif - - /* - * Define if arch has non-standard setup. This is a _PCI_ standard -@@ -865,6 +868,12 @@ struct ata_port { - #ifdef CONFIG_ATA_ACPI - struct ata_acpi_gtm __acpi_init_gtm; /* use ata_acpi_init_gtm() */ - #endif -+ -+#ifdef CONFIG_ATA_LEDS -+ struct led_trigger *ledtrig; -+ char ledtrig_name[8]; -+#endif -+ - /* owned by EH */ - u8 sector_buf[ATA_SECT_SIZE] ____cacheline_aligned; - }; diff --git a/target/linux/generic/pending-6.1/840-hwrng-bcm2835-set-quality-to-1000.patch b/target/linux/generic/pending-6.1/840-hwrng-bcm2835-set-quality-to-1000.patch deleted file mode 100644 index 5ca8933d6fef..000000000000 --- a/target/linux/generic/pending-6.1/840-hwrng-bcm2835-set-quality-to-1000.patch +++ /dev/null @@ -1,26 +0,0 @@ -From d6988cf1d16faac56899918bb2b1be8d85155e3f Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= -Date: Sat, 20 Feb 2021 18:36:38 +0100 -Subject: [PATCH] hwrng: bcm2835: set quality to 1000 -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This allows devices without a high precission timer to reduce boot from >100s -to <30s. - -Signed-off-by: Álvaro Fernández Rojas ---- - drivers/char/hw_random/bcm2835-rng.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/char/hw_random/bcm2835-rng.c -+++ b/drivers/char/hw_random/bcm2835-rng.c -@@ -170,6 +170,7 @@ static int bcm2835_rng_probe(struct plat - priv->rng.init = bcm2835_rng_init; - priv->rng.read = bcm2835_rng_read; - priv->rng.cleanup = bcm2835_rng_cleanup; -+ priv->rng.quality = 1000; - - if (dev_of_node(dev)) { - rng_id = of_match_node(bcm2835_rng_of_match, dev->of_node); diff --git a/target/linux/generic/pending-6.1/850-0023-PCI-aardvark-Make-main-irq_chip-structure-a-static-d.patch b/target/linux/generic/pending-6.1/850-0023-PCI-aardvark-Make-main-irq_chip-structure-a-static-d.patch deleted file mode 100644 index fc61ee202a50..000000000000 --- a/target/linux/generic/pending-6.1/850-0023-PCI-aardvark-Make-main-irq_chip-structure-a-static-d.patch +++ /dev/null @@ -1,102 +0,0 @@ -From 663b9f99bb35dbc0c7b685f71ee3668a60d31320 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Marek=20Beh=C3=BAn?= -Date: Mon, 10 Jan 2022 02:02:00 +0100 -Subject: [PATCH] PCI: aardvark: Make main irq_chip structure a static driver - structure -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Marc Zyngier says [1] that we should use struct irq_chip as a global -static struct in the driver. Even though the structure currently -contains a dynamic member (parent_device), Marc says [2] that he plans -to kill it and make the structure completely static. - -We have already converted others irq_chip structures in this driver in -this way, but we omitted this one because the .name member is -dynamically created from device's name, and the name is displayed in -sysfs, so changing it would break sysfs ABI. - -The rationale for changing the name (to "advk-INT") in spite of sysfs -ABI, and thus allowing to convert to a static structure, is that after -the other changes we made in this series, the IRQ chip is basically -something different: it no logner generates ERR and PME interrupts (they -are generated by emulated bridge's rp_irq_chip). - -[1] https://lore.kernel.org/linux-pci/877dbcvngf.wl-maz@kernel.org/ -[2] https://lore.kernel.org/linux-pci/874k6gvkhz.wl-maz@kernel.org/ - -Signed-off-by: Marek Behún ---- - drivers/pci/controller/pci-aardvark.c | 25 +++++++------------------ - 1 file changed, 7 insertions(+), 18 deletions(-) - ---- a/drivers/pci/controller/pci-aardvark.c -+++ b/drivers/pci/controller/pci-aardvark.c -@@ -277,7 +277,6 @@ struct advk_pcie { - u8 wins_count; - struct irq_domain *rp_irq_domain; - struct irq_domain *irq_domain; -- struct irq_chip irq_chip; - raw_spinlock_t irq_lock; - struct irq_domain *msi_domain; - struct irq_domain *msi_inner_domain; -@@ -1426,14 +1425,19 @@ static void advk_pcie_irq_unmask(struct - raw_spin_unlock_irqrestore(&pcie->irq_lock, flags); - } - -+static struct irq_chip advk_irq_chip = { -+ .name = "advk-INT", -+ .irq_mask = advk_pcie_irq_mask, -+ .irq_unmask = advk_pcie_irq_unmask, -+}; -+ - static int advk_pcie_irq_map(struct irq_domain *h, - unsigned int virq, irq_hw_number_t hwirq) - { - struct advk_pcie *pcie = h->host_data; - - irq_set_status_flags(virq, IRQ_LEVEL); -- irq_set_chip_and_handler(virq, &pcie->irq_chip, -- handle_level_irq); -+ irq_set_chip_and_handler(virq, &advk_irq_chip, handle_level_irq); - irq_set_chip_data(virq, pcie); - - return 0; -@@ -1492,7 +1496,6 @@ static int advk_pcie_init_irq_domain(str - struct device *dev = &pcie->pdev->dev; - struct device_node *node = dev->of_node; - struct device_node *pcie_intc_node; -- struct irq_chip *irq_chip; - int ret = 0; - - raw_spin_lock_init(&pcie->irq_lock); -@@ -1503,28 +1506,14 @@ static int advk_pcie_init_irq_domain(str - return -ENODEV; - } - -- irq_chip = &pcie->irq_chip; -- -- irq_chip->name = devm_kasprintf(dev, GFP_KERNEL, "%s-irq", -- dev_name(dev)); -- if (!irq_chip->name) { -- ret = -ENOMEM; -- goto out_put_node; -- } -- -- irq_chip->irq_mask = advk_pcie_irq_mask; -- irq_chip->irq_unmask = advk_pcie_irq_unmask; -- - pcie->irq_domain = - irq_domain_add_linear(pcie_intc_node, PCI_NUM_INTX, - &advk_pcie_irq_domain_ops, pcie); - if (!pcie->irq_domain) { - dev_err(dev, "Failed to get a INTx IRQ domain\n"); - ret = -ENOMEM; -- goto out_put_node; - } - --out_put_node: - of_node_put(pcie_intc_node); - return ret; - } diff --git a/target/linux/generic/pending-6.1/850-dt-bindings-clk-add-BCM63268-timer-clock-definitions.patch b/target/linux/generic/pending-6.1/850-dt-bindings-clk-add-BCM63268-timer-clock-definitions.patch deleted file mode 100644 index cc6f1e0d9dbe..000000000000 --- a/target/linux/generic/pending-6.1/850-dt-bindings-clk-add-BCM63268-timer-clock-definitions.patch +++ /dev/null @@ -1,114 +0,0 @@ -From patchwork Wed Mar 22 17:15:12 2023 -Content-Type: text/plain; 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- Wed, 22 Mar 2023 10:15:22 -0700 (PDT) -From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= -To: mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org, - krzysztof.kozlowski+dt@linaro.org, p.zabel@pengutronix.de, - f.fainelli@gmail.com, jonas.gorski@gmail.com, - william.zhang@broadcom.com, linux-clk@vger.kernel.org, - devicetree@vger.kernel.org, linux-kernel@vger.kernel.org -Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= , - Rob Herring -Subject: [PATCH v4 1/4] dt-bindings: clk: add BCM63268 timer clock definitions -Date: Wed, 22 Mar 2023 18:15:12 +0100 -Message-Id: <20230322171515.120353-2-noltari@gmail.com> -X-Mailer: git-send-email 2.30.2 -In-Reply-To: <20230322171515.120353-1-noltari@gmail.com> -References: <20230322171515.120353-1-noltari@gmail.com> -MIME-Version: 1.0 -Precedence: bulk -List-ID: -X-Mailing-List: linux-clk@vger.kernel.org - -Add missing timer clock definitions for BCM63268. - -Signed-off-by: Álvaro Fernández Rojas -Acked-by: Rob Herring ---- - v4: no changes - v3: no changes - v2: change commit title, as suggested by Stephen Boyd - - include/dt-bindings/clock/bcm63268-clock.h | 13 +++++++++++++ - 1 file changed, 13 insertions(+) - ---- a/include/dt-bindings/clock/bcm63268-clock.h -+++ b/include/dt-bindings/clock/bcm63268-clock.h -@@ -27,4 +27,17 @@ - #define BCM63268_CLK_TBUS 27 - #define BCM63268_CLK_ROBOSW250 31 - -+#define BCM63268_TCLK_EPHY1 0 -+#define BCM63268_TCLK_EPHY2 1 -+#define BCM63268_TCLK_EPHY3 2 -+#define BCM63268_TCLK_GPHY1 3 -+#define BCM63268_TCLK_DSL 4 -+#define BCM63268_TCLK_WAKEON_EPHY 6 -+#define BCM63268_TCLK_WAKEON_DSL 7 -+#define BCM63268_TCLK_FAP1 11 -+#define BCM63268_TCLK_FAP2 15 -+#define BCM63268_TCLK_UTO_50 16 -+#define BCM63268_TCLK_UTO_EXTIN 17 -+#define BCM63268_TCLK_USB_REF 18 -+ - #endif /* __DT_BINDINGS_CLOCK_BCM63268_H */ diff --git a/target/linux/generic/pending-6.1/851-dt-bindings-reset-add-BCM63268-timer-reset-definitions.patch b/target/linux/generic/pending-6.1/851-dt-bindings-reset-add-BCM63268-timer-reset-definitions.patch deleted file mode 100644 index 5f1be105ac72..000000000000 --- a/target/linux/generic/pending-6.1/851-dt-bindings-reset-add-BCM63268-timer-reset-definitions.patch +++ /dev/null @@ -1,107 +0,0 @@ -From patchwork Wed Mar 22 17:15:13 2023 -Content-Type: text/plain; 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- Wed, 22 Mar 2023 10:15:23 -0700 (PDT) -From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= -To: mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org, - krzysztof.kozlowski+dt@linaro.org, p.zabel@pengutronix.de, - f.fainelli@gmail.com, jonas.gorski@gmail.com, - william.zhang@broadcom.com, linux-clk@vger.kernel.org, - devicetree@vger.kernel.org, linux-kernel@vger.kernel.org -Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= , - Rob Herring -Subject: [PATCH v4 2/4] dt-bindings: reset: add BCM63268 timer reset - definitions -Date: Wed, 22 Mar 2023 18:15:13 +0100 -Message-Id: <20230322171515.120353-3-noltari@gmail.com> -X-Mailer: git-send-email 2.30.2 -In-Reply-To: <20230322171515.120353-1-noltari@gmail.com> -References: <20230322171515.120353-1-noltari@gmail.com> -MIME-Version: 1.0 -Precedence: bulk -List-ID: -X-Mailing-List: linux-clk@vger.kernel.org - -Add missing timer reset definitions for BCM63268. - -Signed-off-by: Álvaro Fernández Rojas -Acked-by: Rob Herring ---- - v4: no changes - v3: no changes - v2: change commit title, as suggested by Stephen Boyd - - include/dt-bindings/reset/bcm63268-reset.h | 4 ++++ - 1 file changed, 4 insertions(+) - ---- a/include/dt-bindings/reset/bcm63268-reset.h -+++ b/include/dt-bindings/reset/bcm63268-reset.h -@@ -23,4 +23,8 @@ - #define BCM63268_RST_PCIE_HARD 17 - #define BCM63268_RST_GPHY 18 - -+#define BCM63268_TRST_SW 29 -+#define BCM63268_TRST_HW 30 -+#define BCM63268_TRST_POR 31 -+ - #endif /* __DT_BINDINGS_RESET_BCM63268_H */ diff --git a/target/linux/generic/pending-6.1/852-clk-bcm-Add-BCM63268-timer-clock-and-reset-driver.patch b/target/linux/generic/pending-6.1/852-clk-bcm-Add-BCM63268-timer-clock-and-reset-driver.patch deleted file mode 100644 index 7e500cd1b58c..000000000000 --- a/target/linux/generic/pending-6.1/852-clk-bcm-Add-BCM63268-timer-clock-and-reset-driver.patch +++ /dev/null @@ -1,345 +0,0 @@ -From patchwork Wed Mar 22 17:15:15 2023 -Content-Type: text/plain; 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- Wed, 22 Mar 2023 10:15:25 -0700 (PDT) -From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= -To: mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org, - krzysztof.kozlowski+dt@linaro.org, p.zabel@pengutronix.de, - f.fainelli@gmail.com, jonas.gorski@gmail.com, - william.zhang@broadcom.com, linux-clk@vger.kernel.org, - devicetree@vger.kernel.org, linux-kernel@vger.kernel.org -Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= -Subject: [PATCH v4 4/4] clk: bcm: Add BCM63268 timer clock and reset driver -Date: Wed, 22 Mar 2023 18:15:15 +0100 -Message-Id: <20230322171515.120353-5-noltari@gmail.com> -X-Mailer: git-send-email 2.30.2 -In-Reply-To: <20230322171515.120353-1-noltari@gmail.com> -References: <20230322171515.120353-1-noltari@gmail.com> -MIME-Version: 1.0 -Precedence: bulk -List-ID: -X-Mailing-List: linux-clk@vger.kernel.org - -Add driver for BCM63268 timer clock and reset controller. - -Signed-off-by: Álvaro Fernández Rojas ---- - v4: add changes suggested by Stephen Boyd: - - Usage of of_device_get_match_data() isn't needed. - - Use devm_clk_hw_register_gate(). - - Drop clk_hw_unregister_gate(). - v3: add missing include to fix build warning - v2: add changes suggested by Stephen Boyd - - drivers/clk/bcm/Kconfig | 9 ++ - drivers/clk/bcm/Makefile | 1 + - drivers/clk/bcm/clk-bcm63268-timer.c | 215 +++++++++++++++++++++++++++ - 3 files changed, 225 insertions(+) - create mode 100644 drivers/clk/bcm/clk-bcm63268-timer.c - ---- a/drivers/clk/bcm/Kconfig -+++ b/drivers/clk/bcm/Kconfig -@@ -37,6 +37,15 @@ config CLK_BCM_63XX_GATE - Enable common clock framework support for Broadcom BCM63xx DSL SoCs - based on the MIPS architecture - -+config CLK_BCM63268_TIMER -+ bool "Broadcom BCM63268 timer clock and reset support" -+ depends on BMIPS_GENERIC || COMPILE_TEST -+ default BMIPS_GENERIC -+ select RESET_CONTROLLER -+ help -+ Enable timer clock and reset support for Broadcom BCM63268 DSL SoCs -+ based on the MIPS architecture. -+ - config CLK_BCM_KONA - bool "Broadcom Kona CCU clock support" - depends on ARCH_BCM_MOBILE || COMPILE_TEST ---- a/drivers/clk/bcm/Makefile -+++ b/drivers/clk/bcm/Makefile -@@ -1,6 +1,7 @@ - # SPDX-License-Identifier: GPL-2.0 - obj-$(CONFIG_CLK_BCM_63XX) += clk-bcm63xx.o - obj-$(CONFIG_CLK_BCM_63XX_GATE) += clk-bcm63xx-gate.o -+obj-$(CONFIG_CLK_BCM63268_TIMER) += clk-bcm63268-timer.o - obj-$(CONFIG_CLK_BCM_KONA) += clk-kona.o - obj-$(CONFIG_CLK_BCM_KONA) += clk-kona-setup.o - obj-$(CONFIG_CLK_BCM_KONA) += clk-bcm281xx.o ---- /dev/null -+++ b/drivers/clk/bcm/clk-bcm63268-timer.c -@@ -0,0 +1,215 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * BCM63268 Timer Clock and Reset Controller Driver -+ * -+ * Copyright (C) 2023 Álvaro Fernández Rojas -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include -+ -+#define BCM63268_TIMER_RESET_SLEEP_MIN_US 10000 -+#define BCM63268_TIMER_RESET_SLEEP_MAX_US 20000 -+ -+struct bcm63268_tclkrst_hw { -+ void __iomem *regs; -+ spinlock_t lock; -+ -+ struct reset_controller_dev rcdev; -+ struct clk_hw_onecell_data data; -+}; -+ -+struct bcm63268_tclk_table_entry { -+ const char * const name; -+ u8 bit; -+}; -+ -+static const struct bcm63268_tclk_table_entry bcm63268_timer_clocks[] = { -+ { -+ .name = "ephy1", -+ .bit = BCM63268_TCLK_EPHY1, -+ }, { -+ .name = "ephy2", -+ .bit = BCM63268_TCLK_EPHY2, -+ }, { -+ .name = "ephy3", -+ .bit = BCM63268_TCLK_EPHY3, -+ }, { -+ .name = "gphy1", -+ .bit = BCM63268_TCLK_GPHY1, -+ }, { -+ .name = "dsl", -+ .bit = BCM63268_TCLK_DSL, -+ }, { -+ .name = "wakeon_ephy", -+ .bit = BCM63268_TCLK_WAKEON_EPHY, -+ }, { -+ .name = "wakeon_dsl", -+ .bit = BCM63268_TCLK_WAKEON_DSL, -+ }, { -+ .name = "fap1_pll", -+ .bit = BCM63268_TCLK_FAP1, -+ }, { -+ .name = "fap2_pll", -+ .bit = BCM63268_TCLK_FAP2, -+ }, { -+ .name = "uto_50", -+ .bit = BCM63268_TCLK_UTO_50, -+ }, { -+ .name = "uto_extin", -+ .bit = BCM63268_TCLK_UTO_EXTIN, -+ }, { -+ .name = "usb_ref", -+ .bit = BCM63268_TCLK_USB_REF, -+ }, { -+ /* sentinel */ -+ } -+}; -+ -+static inline struct bcm63268_tclkrst_hw * -+to_bcm63268_timer_reset(struct reset_controller_dev *rcdev) -+{ -+ return container_of(rcdev, struct bcm63268_tclkrst_hw, rcdev); -+} -+ -+static int bcm63268_timer_reset_update(struct reset_controller_dev *rcdev, -+ unsigned long id, bool assert) -+{ -+ struct bcm63268_tclkrst_hw *reset = to_bcm63268_timer_reset(rcdev); -+ unsigned long flags; -+ uint32_t val; -+ -+ spin_lock_irqsave(&reset->lock, flags); -+ val = __raw_readl(reset->regs); -+ if (assert) -+ val &= ~BIT(id); -+ else -+ val |= BIT(id); -+ __raw_writel(val, reset->regs); -+ spin_unlock_irqrestore(&reset->lock, flags); -+ -+ return 0; -+} -+ -+static int bcm63268_timer_reset_assert(struct reset_controller_dev *rcdev, -+ unsigned long id) -+{ -+ return bcm63268_timer_reset_update(rcdev, id, true); -+} -+ -+static int bcm63268_timer_reset_deassert(struct reset_controller_dev *rcdev, -+ unsigned long id) -+{ -+ return bcm63268_timer_reset_update(rcdev, id, false); -+} -+ -+static int bcm63268_timer_reset_reset(struct reset_controller_dev *rcdev, -+ unsigned long id) -+{ -+ bcm63268_timer_reset_update(rcdev, id, true); -+ usleep_range(BCM63268_TIMER_RESET_SLEEP_MIN_US, -+ BCM63268_TIMER_RESET_SLEEP_MAX_US); -+ -+ bcm63268_timer_reset_update(rcdev, id, false); -+ /* -+ * Ensure component is taken out reset state by sleeping also after -+ * deasserting the reset. Otherwise, the component may not be ready -+ * for operation. -+ */ -+ usleep_range(BCM63268_TIMER_RESET_SLEEP_MIN_US, -+ BCM63268_TIMER_RESET_SLEEP_MAX_US); -+ -+ return 0; -+} -+ -+static int bcm63268_timer_reset_status(struct reset_controller_dev *rcdev, -+ unsigned long id) -+{ -+ struct bcm63268_tclkrst_hw *reset = to_bcm63268_timer_reset(rcdev); -+ -+ return !(__raw_readl(reset->regs) & BIT(id)); -+} -+ -+static struct reset_control_ops bcm63268_timer_reset_ops = { -+ .assert = bcm63268_timer_reset_assert, -+ .deassert = bcm63268_timer_reset_deassert, -+ .reset = bcm63268_timer_reset_reset, -+ .status = bcm63268_timer_reset_status, -+}; -+ -+static int bcm63268_tclk_probe(struct platform_device *pdev) -+{ -+ struct device *dev = &pdev->dev; -+ const struct bcm63268_tclk_table_entry *entry; -+ struct bcm63268_tclkrst_hw *hw; -+ struct clk_hw *clk; -+ u8 maxbit = 0; -+ int i, ret; -+ -+ for (entry = bcm63268_timer_clocks; entry->name; entry++) -+ maxbit = max(maxbit, entry->bit); -+ maxbit++; -+ -+ hw = devm_kzalloc(&pdev->dev, struct_size(hw, data.hws, maxbit), -+ GFP_KERNEL); -+ if (!hw) -+ return -ENOMEM; -+ -+ platform_set_drvdata(pdev, hw); -+ -+ spin_lock_init(&hw->lock); -+ -+ hw->data.num = maxbit; -+ for (i = 0; i < maxbit; i++) -+ hw->data.hws[i] = ERR_PTR(-ENODEV); -+ -+ hw->regs = devm_platform_ioremap_resource(pdev, 0); -+ if (IS_ERR(hw->regs)) -+ return PTR_ERR(hw->regs); -+ -+ for (entry = bcm63268_timer_clocks; entry->name; entry++) { -+ clk = devm_clk_hw_register_gate(dev, entry->name, NULL, 0, -+ hw->regs, entry->bit, -+ CLK_GATE_BIG_ENDIAN, -+ &hw->lock); -+ if (IS_ERR(clk)) -+ return PTR_ERR(clk); -+ -+ hw->data.hws[entry->bit] = clk; -+ } -+ -+ ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get, -+ &hw->data); -+ if (ret) -+ return ret; -+ -+ hw->rcdev.of_node = dev->of_node; -+ hw->rcdev.ops = &bcm63268_timer_reset_ops; -+ -+ ret = devm_reset_controller_register(dev, &hw->rcdev); -+ if (ret) -+ dev_err(dev, "Failed to register reset controller\n"); -+ -+ return 0; -+} -+ -+static const struct of_device_id bcm63268_tclk_dt_ids[] = { -+ { .compatible = "brcm,bcm63268-timer-clocks" }, -+ { /* sentinel */ } -+}; -+ -+static struct platform_driver bcm63268_tclk = { -+ .probe = bcm63268_tclk_probe, -+ .driver = { -+ .name = "bcm63268-timer-clock", -+ .of_match_table = bcm63268_tclk_dt_ids, -+ }, -+}; -+builtin_platform_driver(bcm63268_tclk); diff --git a/target/linux/generic/pending-6.1/860-serial-8250_mtk-track-busclk-state-to-avoid-bus-error.patch b/target/linux/generic/pending-6.1/860-serial-8250_mtk-track-busclk-state-to-avoid-bus-error.patch deleted file mode 100644 index 013261cb8f11..000000000000 --- a/target/linux/generic/pending-6.1/860-serial-8250_mtk-track-busclk-state-to-avoid-bus-error.patch +++ /dev/null @@ -1,61 +0,0 @@ -From 629c701fc39f1ada9416e0766a86729e83bde86c Mon Sep 17 00:00:00 2001 -Message-ID: <629c701fc39f1ada9416e0766a86729e83bde86c.1694465766.git.daniel@makrotopia.org> -From: Daniel Golle -Date: Mon, 11 Sep 2023 21:27:44 +0100 -Subject: [PATCH] serial: 8250_mtk: track busclk state to avoid bus error -To: Greg Kroah-Hartman , - Jiri Slaby , - Matthias Brugger , - AngeloGioacchino Del Regno , - Daniel Golle , - John Ogness , - Chen-Yu Tsai , - Changqi Hu , - linux-kernel@vger.kernel.org, - linux-serial@vger.kernel.org, - linux-arm-kernel@lists.infradead.org, - linux-mediatek@lists.infradead.org - -Commit e32a83c70cf9 ("serial: 8250-mtk: modify mtk uart power and -clock management") introduced polling a debug register to make sure -the UART is idle before disabling the bus clock. However, at least on -some MediaTek SoCs access to that very debug register requires the bus -clock being enabled. Hence calling the suspend function while already -in suspended state results in that register access triggering a bus -error. In order to avoid that, track the state of the bus clock and -only poll the debug register if not already in suspended state. - -Fixes: e32a83c70cf9 ("serial: 8250-mtk: modify mtk uart power and clock management") -Signed-off-by: Daniel Golle ---- - drivers/tty/serial/8250/8250_mtk.c | 11 ++++++++++- - 1 file changed, 10 insertions(+), 1 deletion(-) - ---- a/drivers/tty/serial/8250/8250_mtk.c -+++ b/drivers/tty/serial/8250/8250_mtk.c -@@ -32,7 +32,7 @@ - #define MTK_UART_RXTRI_AD 0x14 /* RX Trigger address */ - #define MTK_UART_FRACDIV_L 0x15 /* Fractional divider LSB address */ - #define MTK_UART_FRACDIV_M 0x16 /* Fractional divider MSB address */ --#define MTK_UART_DEBUG0 0x18 -+#define MTK_UART_DEBUG0 0x18 - #define MTK_UART_IER_XOFFI 0x20 /* Enable XOFF character interrupt */ - #define MTK_UART_IER_RTSI 0x40 /* Enable RTS Modem status interrupt */ - #define MTK_UART_IER_CTSI 0x80 /* Enable CTS Modem status interrupt */ -@@ -422,13 +422,12 @@ static int __maybe_unused mtk8250_runtim - struct mtk8250_data *data = dev_get_drvdata(dev); - struct uart_8250_port *up = serial8250_get_port(data->line); - -- /* wait until UART in idle status */ -- while -- (serial_in(up, MTK_UART_DEBUG0)); -- - if (data->clk_count == 0U) { - dev_dbg(dev, "%s clock count is 0\n", __func__); - } else { -+ /* wait until UART in idle status */ -+ while -+ (serial_in(up, MTK_UART_DEBUG0)); - clk_disable_unprepare(data->bus_clk); - data->clk_count--; - } diff --git a/target/linux/generic/pending-6.1/870-ARM-dts-nxp-imx7d-pico-add-cpu-supply-nodes.patch b/target/linux/generic/pending-6.1/870-ARM-dts-nxp-imx7d-pico-add-cpu-supply-nodes.patch deleted file mode 100644 index e25389363ffd..000000000000 --- a/target/linux/generic/pending-6.1/870-ARM-dts-nxp-imx7d-pico-add-cpu-supply-nodes.patch +++ /dev/null @@ -1,43 +0,0 @@ -From d0562705bcd4cb9849156f095b2af0ec1bb53b56 Mon Sep 17 00:00:00 2001 -From: Lech Perczak -Date: Fri, 17 Nov 2023 21:33:04 +0100 -Subject: [PATCH] ARM: dts: nxp: imx7d-pico: add cpu-supply nodes - -The PICO-IMX7D SoM has the usual power supply configuration using -output sw1a of PF3000 PMIC, which was defined in downstream derivative -of linux-imx (see link) in the sources for "Android Things" devkit. -It is required to support CPU frequency scaling. - -Map the respective "cpu-supply" nodes of each core to sw1a of the PMIC. - -Enabling them causes cpufreq-dt, and imx-thermal drivers to probe -successfully, and CPU frequency scaling to function. - -Link: https://android.googlesource.com/platform/hardware/bsp/kernel/nxp/imx-v4.1/+/o-iot-preview-5/arch/arm/boot/dts/imx7d-pico.dtsi#849 - -Cc: Fabio Estevam -Cc: Shawn Guo -Cc: Sascha Hauer - -Signed-off-by: Lech Perczak ---- - arch/arm/boot/dts/imx7d-pico.dtsi | 8 ++++++++ - 1 file changed, 8 insertions(+) - ---- a/arch/arm/boot/dts/imx7d-pico.dtsi -+++ b/arch/arm/boot/dts/imx7d-pico.dtsi -@@ -108,6 +108,14 @@ - assigned-clock-rates = <0>, <32768>; - }; - -+&cpu0 { -+ cpu-supply = <&sw1a_reg>; -+}; -+ -+&cpu1 { -+ cpu-supply = <&sw1a_reg>; -+}; -+ - &ecspi3 { - cs-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>; - pinctrl-names = "default"; diff --git a/target/linux/generic/pending-6.1/880-01-dt-bindings-leds-add-LED_FUNCTION_MOBILE-for-mobile-.patch b/target/linux/generic/pending-6.1/880-01-dt-bindings-leds-add-LED_FUNCTION_MOBILE-for-mobile-.patch deleted file mode 100644 index 3321b03f2872..000000000000 --- a/target/linux/generic/pending-6.1/880-01-dt-bindings-leds-add-LED_FUNCTION_MOBILE-for-mobile-.patch +++ /dev/null @@ -1,37 +0,0 @@ -From 38eb5b3370c29515d2ce92adac2d6eba96f276f5 Mon Sep 17 00:00:00 2001 -From: INAGAKI Hiroshi -Date: Wed, 20 Mar 2024 15:32:18 +0900 -Subject: [PATCH v2 1/2] dt-bindings: leds: add LED_FUNCTION_MOBILE for mobile - network - -Add LED_FUNCTION_MOBILE for LEDs that indicate status of mobile network -connection. This is useful to distinguish those LEDs from LEDs that -indicates status of wired "wan" connection. - -example (on stock fw): - -IIJ SA-W2 has "Mobile" LEDs that indicate status (no signal, too low, -low, good) of mobile network connection via dongle connected to USB -port. - -- no signal: (none, turned off) -- too low: green:mobile & red:mobile (amber, blink) -- low: green:mobile & red:mobile (amber, turned on) -- good: green:mobile (turned on) - -Suggested-by: Hauke Mehrtens -Signed-off-by: INAGAKI Hiroshi ---- - include/dt-bindings/leds/common.h | 1 + - 1 file changed, 1 insertion(+) - ---- a/include/dt-bindings/leds/common.h -+++ b/include/dt-bindings/leds/common.h -@@ -90,6 +90,7 @@ - #define LED_FUNCTION_INDICATOR "indicator" - #define LED_FUNCTION_LAN "lan" - #define LED_FUNCTION_MAIL "mail" -+#define LED_FUNCTION_MOBILE "mobile" - #define LED_FUNCTION_MTD "mtd" - #define LED_FUNCTION_PANIC "panic" - #define LED_FUNCTION_PROGRAMMING "programming" diff --git a/target/linux/generic/pending-6.1/880-02-dt-bindings-leds-add-LED_FUNCTION_SPEED_-for-link-sp.patch b/target/linux/generic/pending-6.1/880-02-dt-bindings-leds-add-LED_FUNCTION_SPEED_-for-link-sp.patch deleted file mode 100644 index ab27cd33997b..000000000000 --- a/target/linux/generic/pending-6.1/880-02-dt-bindings-leds-add-LED_FUNCTION_SPEED_-for-link-sp.patch +++ /dev/null @@ -1,37 +0,0 @@ -From e22afe910afcfb51b6ba6a0ae776939959727f54 Mon Sep 17 00:00:00 2001 -From: INAGAKI Hiroshi -Date: Wed, 20 Mar 2024 15:59:06 +0900 -Subject: [PATCH v2 2/2] dt-bindings: leds: add LED_FUNCTION_SPEED_* for link - speed on LAN/WAN - -Add LED_FUNCTION_SPEED_LAN and LED_FUNCTION_SPEED_WAN for LEDs that -indicate link speed of ethernet ports on LAN/WAN. This is useful to -distinguish those LEDs from LEDs that indicate link status (up/down). - -example: - -Fortinet FortiGate 30E/50E have LEDs that indicate link speed on each -of the ethernet ports in addition to LEDs that indicate link status -(up/down). - -- 1000 Mbps: green:speed-(lan|wan)-N -- 100 Mbps: amber:speed-(lan|wan)-N -- 10 Mbps: (none, turned off) - -Reviewed-by: Rob Herring -Signed-off-by: INAGAKI Hiroshi ---- - include/dt-bindings/leds/common.h | 2 ++ - 1 file changed, 2 insertions(+) - ---- a/include/dt-bindings/leds/common.h -+++ b/include/dt-bindings/leds/common.h -@@ -96,6 +96,8 @@ - #define LED_FUNCTION_PROGRAMMING "programming" - #define LED_FUNCTION_RX "rx" - #define LED_FUNCTION_SD "sd" -+#define LED_FUNCTION_SPEED_LAN "speed-lan" -+#define LED_FUNCTION_SPEED_WAN "speed-wan" - #define LED_FUNCTION_STANDBY "standby" - #define LED_FUNCTION_TORCH "torch" - #define LED_FUNCTION_TX "tx" diff --git a/target/linux/generic/pending-6.1/920-mangle_bootargs.patch b/target/linux/generic/pending-6.1/920-mangle_bootargs.patch deleted file mode 100644 index f239c5824fd1..000000000000 --- a/target/linux/generic/pending-6.1/920-mangle_bootargs.patch +++ /dev/null @@ -1,71 +0,0 @@ -From: Imre Kaloz -Subject: init: add CONFIG_MANGLE_BOOTARGS and disable it by default - -Enabling this option renames the bootloader supplied root= -and rootfstype= variables, which might have to be know but -would break the automatisms OpenWrt uses. - -Signed-off-by: Imre Kaloz ---- - init/Kconfig | 9 +++++++++ - init/main.c | 24 ++++++++++++++++++++++++ - 2 files changed, 33 insertions(+) - ---- a/init/Kconfig -+++ b/init/Kconfig -@@ -1836,6 +1836,15 @@ config EMBEDDED - an embedded system so certain expert options are available - for configuration. - -+config MANGLE_BOOTARGS -+ bool "Rename offending bootargs" -+ depends on EXPERT -+ help -+ Sometimes the bootloader passed bogus root= and rootfstype= -+ parameters to the kernel, and while you want to ignore them, -+ you need to know the values f.e. to support dual firmware -+ layouts on the flash. -+ - config HAVE_PERF_EVENTS - bool - help ---- a/init/main.c -+++ b/init/main.c -@@ -611,6 +611,29 @@ static inline void setup_nr_cpu_ids(void - static inline void smp_prepare_cpus(unsigned int maxcpus) { } - #endif - -+#ifdef CONFIG_MANGLE_BOOTARGS -+static void __init mangle_bootargs(char *command_line) -+{ -+ char *rootdev; -+ char *rootfs; -+ -+ rootdev = strstr(command_line, "root=/dev/mtdblock"); -+ -+ if (rootdev) -+ strncpy(rootdev, "mangled_rootblock=", 18); -+ -+ rootfs = strstr(command_line, "rootfstype"); -+ -+ if (rootfs) -+ strncpy(rootfs, "mangled_fs", 10); -+ -+} -+#else -+static void __init mangle_bootargs(char *command_line) -+{ -+} -+#endif -+ - /* - * We need to store the untouched command line for future reference. - * We also need to store the touched command line since the parameter -@@ -960,6 +983,7 @@ asmlinkage __visible void __init __no_sa - pr_notice("%s", linux_banner); - early_security_init(); - setup_arch(&command_line); -+ mangle_bootargs(command_line); - setup_boot_config(); - setup_command_line(command_line); - setup_nr_cpu_ids(); diff --git a/target/linux/generic/pending-6.1/980-tools-thermal-tmon-Fix-compilation-warning-for-wrong.patch b/target/linux/generic/pending-6.1/980-tools-thermal-tmon-Fix-compilation-warning-for-wrong.patch deleted file mode 100644 index 6a0a19987fad..000000000000 --- a/target/linux/generic/pending-6.1/980-tools-thermal-tmon-Fix-compilation-warning-for-wrong.patch +++ /dev/null @@ -1,51 +0,0 @@ -From a7a94ca21ac0f347f683d33c72b4aab57ce5eec3 Mon Sep 17 00:00:00 2001 -From: Florian Eckert -Date: Mon, 20 Nov 2023 11:13:20 +0100 -Subject: [PATCH] tools/thermal/tmon: Fix compilation warning for wrong format - -The following warnings are shown during compilation: - -tui.c: In function 'show_cooling_device': - tui.c:216:40: warning: format '%d' expects argument of type 'int', but -argument 7 has type 'long unsigned int' [-Wformat=] - 216 | "%02d %12.12s%6d %6d", - | ~~^ - | | - | int - | %6ld - ...... - 219 | ptdata.cdi[j].cur_state, - | ~~~~~~~~~~~~~~~~~~~~~~~ - | | - | long unsigned int - tui.c:216:44: warning: format '%d' expects argument of type 'int', but -argument 8 has type 'long unsigned int' [-Wformat=] - 216 | "%02d %12.12s%6d %6d", - | ~~^ - | | - | int - | %6ld - ...... - 220 | ptdata.cdi[j].max_state); - | ~~~~~~~~~~~~~~~~~~~~~~~ - | | - | long unsigned int - -To fix this, the correct string format must be used for printing. - -Signed-off-by: Florian Eckert ---- - tools/thermal/tmon/tui.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/tools/thermal/tmon/tui.c -+++ b/tools/thermal/tmon/tui.c -@@ -213,7 +213,7 @@ void show_cooling_device(void) - * cooling device instances. skip unused idr. - */ - mvwprintw(cooling_device_window, j + 2, 1, -- "%02d %12.12s%6d %6d", -+ "%02d %12.12s%6lu %6lu", - ptdata.cdi[j].instance, - ptdata.cdi[j].type, - ptdata.cdi[j].cur_state,