imx: ventana: update boot scripts to support ubifs boot vol
Added support in default boot scripts to find kernel/dtbs on a boot volume
separate from rootfs volume.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
diff --git a/include/configs/gw_ventana.h b/include/configs/gw_ventana.h
index 0069120..684f347 100644
--- a/include/configs/gw_ventana.h
+++ b/include/configs/gw_ventana.h
@@ -338,28 +338,29 @@
"fdt_high=0xffffffff\0" \
"fdt_addr=0x18000000\0" \
"initrd_high=0xffffffff\0" \
+ "bootdir=boot\0" \
"loadfdt=" \
- "if ${fsload} ${fdt_addr} boot/${fdt_file}; then " \
- "echo Loaded DTB from boot/${fdt_file}; " \
- "elif ${fsload} ${fdt_addr} boot/${fdt_file1}; then " \
- "echo Loaded DTB from boot/${fdt_file1}; " \
- "elif ${fsload} ${fdt_addr} boot/${fdt_file2}; then " \
- "echo Loaded DTB from boot/${fdt_file2}; " \
+ "if ${fsload} ${fdt_addr} ${bootdir}/${fdt_file}; then " \
+ "echo Loaded DTB from ${bootdir}/${fdt_file}; " \
+ "elif ${fsload} ${fdt_addr} ${bootdir}/${fdt_file1}; then " \
+ "echo Loaded DTB from ${bootdir}/${fdt_file1}; " \
+ "elif ${fsload} ${fdt_addr} ${bootdir}/${fdt_file2}; then " \
+ "echo Loaded DTB from ${bootdir}/${fdt_file2}; " \
"fi\0" \
\
- "script=boot/6x_bootscript-ventana\0" \
+ "script=6x_bootscript-ventana\0" \
"loadscript=" \
- "if ${fsload} ${loadaddr} ${script}; then " \
+ "if ${fsload} ${loadaddr} ${bootdir}/${script}; then " \
"source; " \
"fi\0" \
\
- "uimage=boot/uImage\0" \
+ "uimage=uImage\0" \
"mmc_root=/dev/mmcblk0p1 rootfstype=ext4 rootwait rw\0" \
"mmc_boot=" \
"setenv fsload 'ext2load mmc 0:1'; " \
"mmc dev 0 && mmc rescan && " \
"run loadscript; " \
- "if ${fsload} ${loadaddr} ${uimage}; then " \
+ "if ${fsload} ${loadaddr} ${bootdir}/${uimage}; then " \
"setenv bootargs console=${console},${baudrate} " \
"root=/dev/mmcblk0p1 rootfstype=ext4 " \
"rootwait rw ${video} ${extra}; " \
@@ -373,7 +374,7 @@
"sata_boot=" \
"setenv fsload 'ext2load sata 0:1'; sata init && " \
"run loadscript; " \
- "if ${fsload} ${loadaddr} ${uimage}; then " \
+ "if ${fsload} ${loadaddr} ${bootdir}/${uimage}; then " \
"setenv bootargs console=${console},${baudrate} " \
"root=/dev/sda1 rootfstype=ext4 " \
"rootwait rw ${video} ${extra}; " \
@@ -386,7 +387,7 @@
"usb_boot=" \
"setenv fsload 'ext2load usb 0:1'; usb start && usb dev 0 && " \
"run loadscript; " \
- "if ${fsload} ${loadaddr} ${uimage}; then " \
+ "if ${fsload} ${loadaddr} ${bootdir}/${uimage}; then " \
"setenv bootargs console=${console},${baudrate} " \
"root=/dev/sda1 rootfstype=ext4 " \
"rootwait rw ${video} ${extra}; " \
@@ -429,8 +430,8 @@
#else
#define CONFIG_EXTRA_ENV_SETTINGS \
CONFIG_EXTRA_ENV_SETTINGS_COMMON \
- "image_rootfs=openwrt-imx6-ventana-rootfs.ubi\0" \
\
+ "image_rootfs=openwrt-imx6-ventana-rootfs.ubi\0" \
"nand_update=echo Updating NAND from ${serverip}:${image_rootfs}...; " \
"tftp ${loadaddr} ${image_rootfs} && " \
"nand erase.part rootfs && " \
@@ -438,12 +439,21 @@
\
"flash_boot=" \
"setenv fsload 'ubifsload'; " \
- "ubi part rootfs && ubifsmount ubi0:rootfs; " \
+ "ubi part rootfs; " \
+ "if ubi check boot; then " \
+ "ubifsmount ubi0:boot; " \
+ "setenv root ubi0:rootfs ubi.mtd=2 " \
+ "rootfstype=squashfs,ubifs; " \
+ "setenv bootdir; " \
+ "elif ubi check rootfs; then " \
+ "ubifsmount ubi0:rootfs; " \
+ "setenv root ubi0:rootfs ubi.mtd=2 " \
+ "rootfstype=ubifs; " \
+ "fi; " \
"run loadscript; " \
- "if ${fsload} ${loadaddr} ${uimage}; then " \
+ "if ${fsload} ${loadaddr} ${bootdir}/${uimage}; then " \
"setenv bootargs console=${console},${baudrate} " \
- "root=ubi0:rootfs ubi.mtd=2 " \
- "rootfstype=ubifs ${video} ${extra}; " \
+ "root=${root} ${video} ${extra}; " \
"if run loadfdt && fdt addr ${fdt_addr}; then " \
"ubifsumount; " \
"bootm ${loadaddr} - ${fdt_addr}; " \