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.
Signed-off-by: Igor Opaniuk <igor.opan...@toradex.com>
---
include/configs/colibri-imx6ull.h | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/include/configs/colibri-imx6ull.h
b/include/configs/colibri-imx6ull.h
index 7cf550cf9e..2ba0ce5b79 100644
--- a/include/configs/colibri-imx6ull.h
+++ b/include/configs/colibri-imx6ull.h
@@ -66,12 +66,17 @@
"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 " \
--
2.17.1
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