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mx6cuboxi: Use PARTUUID to specify the rootfs location

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Currently the rootfs location is passed via mmcblk number and the
problem with this approach is that the mmcblk number for the eMMC
changes depending on the kernel version.

In order to avoid such issue, use UUID method to specify the rootfs
location.

This change was made based on U-Boot commit:

  - ca4f338e2e

Signed-off-by: Fabio Berton <fabio.berton@ossystems.com.br>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
This commit is contained in:
Fabio Berton 2017-07-10 17:04:10 -03:00 committed by Stefano Babic
parent 84b4690f26
commit 35ba390d62
1 changed files with 2 additions and 0 deletions
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2
include/configs/mx6cuboxi.h
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@ -95,6 +95,7 @@
"console=" CONSOLE_DEV ",115200\0" \
"bootm_size=0x10000000\0" \
"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
"finduuid=part uuid mmc 0:1 uuid\0" \
"update_sd_firmware=" \
"if test ${ip_dyn} = yes; then " \
"setenv get_cmd dhcp; " \
@ -123,6 +124,7 @@
#define CONFIG_BOOTCOMMAND \
"run findfdt; " \
"run finduuid; " \
"run distro_bootcmd"
#define BOOT_TARGET_DEVICES(func) \