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colibri-imx6ull: use UUID for rootfs

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Replace usage of "/dev/mmcblk*p*" with a proper UUID of rootfs
partition. This fixes the issue, when MMC controllers are probed in
a different order in U-boot and Linux kernel.

Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
This commit is contained in:
Igor Opaniuk 2019-05-29 13:00:40 +03:00 committed by Stefano Babic
parent c585f8e273
commit 59bc6a988b
1 changed files with 9 additions and 4 deletions
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13
include/configs/colibri-imx6ull.h
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@ -62,12 +62,17 @@
"run fdt_fixup && bootz ${kernel_addr_r} - ${fdt_addr_r}\0" \
#define SD_BOOTCMD \
"sdargs=root=/dev/mmcblk0p2 ro rootwait\0" \
"sdboot=run setup; setenv bootargs ${defargs} ${sdargs} " \
"set_sdargs=setenv sdargs root=PARTUUID=${uuid} ro rootwait\0" \
"sdboot=run setup; run sdfinduuid; run set_sdargs; " \
"setenv bootargs ${defargs} ${sdargs} " \
"${setupargs} ${vidargs}; echo Booting from MMC/SD card...; " \
"load mmc 0:1 ${kernel_addr_r} ${kernel_file} && " \
"load mmc 0:1 ${fdt_addr_r} " FDT_FILE " && " \
"load mmc ${sddev}:${sdbootpart} ${kernel_addr_r} ${kernel_file} && " \
"load mmc ${sddev}:${sdbootpart} ${fdt_addr_r} " FDT_FILE " && " \
"run fdt_fixup && bootz ${kernel_addr_r} - ${fdt_addr_r}\0" \
"sdbootpart=1\0" \
"sddev=0\0" \
"sdfinduuid=part uuid mmc ${sddev}:${sdrootpart} uuid\0" \
"sdrootpart=2\0"
#define UBI_BOOTCMD \
"ubiargs=ubi.mtd=ubi root=ubi0:rootfs rw rootfstype=ubifs " \