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. Also add CONFIG_BOOTCOMMAND to run finduuid function and distro_bootcmd. This change was made based on U-Boot commit: - ca4f338e2efece5196eb2178e5f7d07be828da6e Signed-off-by: Fabio Berton <fabio.ber...@ossystems.com.br> --- include/configs/embestmx6boards.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/include/configs/embestmx6boards.h b/include/configs/embestmx6boards.h index 08653a3..ba2e3d6 100644 --- a/include/configs/embestmx6boards.h +++ b/include/configs/embestmx6boards.h @@ -15,7 +15,6 @@ #define CONFIG_MXC_UART_BASE UART2_BASE #define CONFIG_CONSOLE_DEV "ttymxc1" -#define CONFIG_MMCROOT "/dev/mmcblk0p2" #define PHYS_SDRAM_SIZE (1u * 1024 * 1024 * 1024) @@ -154,6 +153,10 @@ func(PXE, pxe, na) \ func(DHCP, dhcp, na) +#define CONFIG_BOOTCOMMAND \ + "run finduuid; " \ + "run distro_bootcmd" + #include <config_distro_bootcmd.h> #define CONSOLE_STDIN_SETTINGS \ @@ -171,6 +174,7 @@ CONSOLE_ENV_SETTINGS \ MEM_LAYOUT_ENV_SETTINGS \ "fdtfile=" CONFIG_FDTFILE "\0" \ + "finduuid=part uuid mmc 0:1 uuid\0" \ BOOTENV #endif /* __RIOTBOARD_CONFIG_H */ -- 2.1.4 -- _______________________________________________ meta-freescale mailing list meta-freescale@yoctoproject.org https://lists.yoctoproject.org/listinfo/meta-freescale