On Thu, Jan 10, 2013 at 2:02 PM, Fabio Estevam
<fabio.este...@freescale.com> wrote:
> commit 49ea0ff5 (mx6qsabresd: use on-board eMMC to store environment) broke
> booting a uImage from SDHC3.
>
> Adapt the default environment to use CONFIG_SYS_MMC_ENV_DEV as the correct mmc
> node for loading the kernel, since mmcdev should not be harcoded to zero.
>
> While at it, go back to using SDHC3 as default mmc, since we have Yocto images
> that generate an SD card containing U-boot,kernel and rootfs, so it is more
> convenient to keep using SDHC3 as it was originally.
>
> Signed-off-by: Fabio Estevam <fabio.este...@freescale.com>
> ---
> include/configs/mx6qsabre_common.h | 2 +-
> include/configs/mx6qsabresd.h | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/include/configs/mx6qsabre_common.h
> b/include/configs/mx6qsabre_common.h
> index bd2fb10..5d03b3d 100644
> --- a/include/configs/mx6qsabre_common.h
> +++ b/include/configs/mx6qsabre_common.h
> @@ -86,7 +86,7 @@
> "console=" CONFIG_CONSOLE_DEV "\0" \
> "fdt_high=0xffffffff\0" \
> "initrd_high=0xffffffff\0" \
> - "mmcdev=0\0" \
> + "mmcdev=CONFIG_SYS_MMC_ENV_DEV\0" \
I think you need to split the string so the macro is expanded. as:
"mmcdev=" CONFIG_SYS_MMC_ENV_DEV "\0" \
On am I missing something?
> "mmcpart=1\0" \
> "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
> "mmcargs=setenv bootargs console=${console},${baudrate} " \
> diff --git a/include/configs/mx6qsabresd.h b/include/configs/mx6qsabresd.h
> index a1d9285..ccb7751 100644
> --- a/include/configs/mx6qsabresd.h
> +++ b/include/configs/mx6qsabresd.h
> @@ -27,7 +27,7 @@
>
> #define CONFIG_SYS_FSL_USDHC_NUM 3
> #if defined(CONFIG_ENV_IS_IN_MMC)
> -#define CONFIG_SYS_MMC_ENV_DEV 2 /* eMMC/uSDHC4 */
> +#define CONFIG_SYS_MMC_ENV_DEV 1 /* SDHC3 */
> #define CONFIG_SYS_MMC_ENV_PART 1 /* Boot partition 1 */
> #endif
>
> --
> 1.7.9.5
>
>
--
Otavio Salvador O.S. Systems
E-mail: ota...@ossystems.com.br http://www.ossystems.com.br
Mobile: +55 53 9981-7854 http://projetos.ossystems.com.br
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