imx95: add support for NXP's iMX95 on Common Torizon

Related-to: TOR-3661

Signed-off-by: Eduardo Ferreira <[email protected]>

conf/machine/include/imx95-19x19-verdin.inc

@@ -0,0 +1,10 @@
+WKS_FILE:sota = "torizon-imx95-sota.wks"
+
+OSTREE_KERNEL_ARGS:sota:imx:append = "console=ttyLP0,115200 earlycon root=LABEL=otaroot rootfstype=ext4"
+
+BBMASK += "\
+    /meta-imx/meta-imx-bsp/recipes-bsp/u-boot \
+"
+
+PREFERRED_PROVIDER_virtual/dtb = ""
+OSTREE_DEPLOY_DEVICETREE:forcevariable = "0"

recipes-bsp/u-boot/u-boot-distro-boot/imx95-19x19-verdin/boot.cmd.in

@@ -0,0 +1,35 @@
+# SPDX-License-Identifier: GPL-2.0+ OR MIT
+#
+# Copyright 2020 Toradex
+#
+# Torizon boot script.
+
+# set ramdisk load address for iMX95 bootloader, since this variable is not set in U-Boot's imx95 initial env.
+env set ramdisk_addr_r "${initrd_addr}"
+
+if test -z "${altbootcmd}"
+then
+    env set altbootcmd 'env set rollback 1; run bootcmd'
+    env save
+fi
+
+if test "${rollback}" = "1" && test "${upgrade_available}" = "1"
+then
+    # Make sure to reset upgrade_available to avoid unnecessary wear
+    # Note this also makes rollback permanent. aktualizr will reset rollback
+    # when a new (hopefully better) update comes in.
+    env set upgrade_available 0
+    env save
+fi
+
+# save default U-Boot devicetree file to use in a rollback situation
+env set fdtfile2 "${fdtfile}"
+
+if test -n "${loadaddr}"
+then
+    ext4load ${devtype} ${devnum}:1 ${loadaddr} /boot/loader/uEnv.txt; env import -t ${loadaddr} ${filesize}
+else
+    ext4load ${devtype} ${devnum}:1 ${scriptaddr} /boot/loader/uEnv.txt; env import -t ${scriptaddr} ${filesize}
+fi
+
+run bootcmd_run

scripts/lib/wic/canned-wks/torizon-imx95-sota.wks

@@ -0,0 +1,6 @@
+# short-description: Create OTA-enabled SD card image
+# long-description: Creates a partitioned SD card image with OSTree
+# physical sysroot as a payload. Boot files are located in the
+# first vfat partition.
+part u-boot --source rawcopy --sourceparams="file=imx-boot.tagged" --ondisk mmcblk --no-table --align 32
+part / --source otaimage --ondisk mmcblk --fstype=ext4 --align 8192