diff options
| author | Fabio Berton <fabio.berton@ossystems.com.br> | 2017-11-16 09:59:45 -0200 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2017-11-20 09:54:09 +0100 |
| commit | 65551e389adb577121198449c6dbf2b95c5782ac (patch) | |
| tree | 2b86e0d85610dee5187b475a3fb9cef8685e665e /include/configs/pico-imx6ul.h | |
| parent | 9cc71cfa1117ea0f0c6d6df3f64bbd978461b79e (diff) | |
pico-imx6ul: Use PARTUUID to specify the rootfs location
Currently the rootfs location is passed via mmcblk number and using
the UUID method to specify the rootfs location is a better approach
working even if mmcblk number for the eMMC changes depending on the
kernel versions.
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>
Diffstat (limited to 'include/configs/pico-imx6ul.h')
| -rw-r--r-- | include/configs/pico-imx6ul.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/configs/pico-imx6ul.h b/include/configs/pico-imx6ul.h index d4b29e3950..c775c32690 100644 --- a/include/configs/pico-imx6ul.h +++ b/include/configs/pico-imx6ul.h @@ -61,14 +61,15 @@ "fdt_addr=0x83000000\0" \ "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ - "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ "mmcautodetect=yes\0" \ CONFIG_DFU_ENV_SETTINGS \ + "finduuid=part uuid mmc 0:2 uuid\0" \ "mmcargs=setenv bootargs console=${console},${baudrate} " \ - "root=${mmcroot}\0" \ + "root=PARTUUID=${uuid} rootwait rw\0" \ "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ "mmcboot=echo Booting from mmc ...; " \ + "run finduuid; " \ "run mmcargs; " \ "if run loadfdt; then " \ "bootz ${loadaddr} - ${fdt_addr}; " \ @@ -147,6 +148,5 @@ #define CONFIG_SYS_MMC_ENV_DEV 0 #define CONFIG_SYS_MMC_ENV_PART 0 -#define CONFIG_MMCROOT "/dev/mmcblk0p2" #endif /* __PICO_IMX6UL_CONFIG_H */ |