common: introduce droidboot_have_fallback

Android-Boot-Manager · Dec 3, 2023 · 0a8fa3e · 0a8fa3e
1 parent 2e38e91
commit 0a8fa3e
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Showing 8 changed files with 24 additions and 0 deletions.
diff --git a/common/droidboot_platform_common.c b/common/droidboot_platform_common.c
@@ -67,6 +67,10 @@ bool droidboot_sd_exists()
     return droidboot_internal_sd_exists();
 }
 
+bool droidboot_have_fallback()
+{
+    return droidboot_internal_have_fallback();
+}
 
 int droidboot_get_disp_buffer_height()
 {

diff --git a/common/droidboot_platform_common.h b/common/droidboot_platform_common.h
@@ -56,6 +56,7 @@ ssize_t dridboot_sd_write_block(const void *buf, uint32_t block, uint count);
 uint32_t droidboot_sd_blklen(void);
 uint64_t droidboot_sd_blkcnt(void);
 bool droidboot_sd_exists(void);
+bool droidboot_have_fallback(void);
 
 int droidboot_get_disp_buffer_height(void);
 bool droidboot_use_double_buffering(void);

diff --git a/lk/common/src/lk_common.c b/lk/common/src/lk_common.c
@@ -39,6 +39,12 @@ void droidboot_internal_platform_tasks()
   thread_sleep(200);
 }
 
+// All current lk platforms do provide fallback
+bool droidboot_internal_have_fallback()
+{
+  return true;
+}
+
 // No lk targets do implement dtbo yet
 void *droidboot_internal_get_dtbo_load_addr()
 {

diff --git a/lk/common/src/lk_common.h b/lk/common/src/lk_common.h
@@ -1,3 +1,4 @@
 #pragma once
 void droidboot_internal_lvgl_threads_init();
 void *droidboot_internal_get_dtbo_load_addr();
+bool droidboot_internal_have_fallback();
diff --git a/u-boot/u-boot.c b/u-boot/u-boot.c
@@ -176,6 +176,11 @@ bool droidboot_internal_sd_exists()
     return false;
 }
 
+bool droidboot_internal_have_fallback()
+{
+    return false;
+}
+
 // Logging functions
 void droidboot_internal_platform_on_screen_log(const char *buf)
 {

diff --git a/u-boot/u-boot.h b/u-boot/u-boot.h
@@ -24,6 +24,7 @@ ssize_t dridboot_internal_sd_write_block(const void *buf, uint32_t block, uint c
 uint32_t droidboot_internal_sd_blklen(void);
 uint64_t droidboot_internal_sd_blkcnt(void);
 bool droidboot_internal_sd_exists(void);
+bool droidboot_internal_have_fallback(void);
 
 // Logging functions
 void droidboot_internal_platform_on_screen_log(const char *buf);

diff --git a/uefi/common/droidboot_uefi_common.c b/uefi/common/droidboot_uefi_common.c
@@ -183,6 +183,11 @@ bool droidboot_internal_sd_exists()
     return true;
 }
 
+bool droidboot_internal_have_fallback()
+{
+    return false;
+}
+
 // Logging functions
 void droidboot_internal_platform_on_screen_log(const char *buf)
 {

diff --git a/uefi/common/droidboot_uefi_common.h b/uefi/common/droidboot_uefi_common.h
@@ -25,6 +25,7 @@ ssize_t dridboot_internal_sd_write_block(const void *buf, uint32_t block, uint c
 uint32_t droidboot_internal_sd_blklen(void);
 uint64_t droidboot_internal_sd_blkcnt(void);
 bool droidboot_internal_sd_exists(void);
+bool droidboot_internal_have_fallback(void);
 
 // Logging functions
 void droidboot_internal_platform_on_screen_log(const char *buf);