[U-Boot] [PATCH v6 0/3] Adds support for Exynos5422 odroid xu3 board

[Minkyu Kang]

On 10 November 2014 10:41, Hyungwon Hwang <human.hwang at samsung.com> wrote:

> This is v6 of the patchset adding support Odroud XU3 board.
>
> link to the previous version:
> v2: https://www.mail-archive.com/u-boot@lists.denx.de/msg152275.html
> v3: https://www.mail-archive.com/u-boot%40lists.denx.de/msg152677.html
> v4: https://patchwork.ozlabs.org/patch/407411/
> v5: https://patchwork.ozlabs.org/patch/407941/
>
> This patchset fixes GPIO information of Exynos5420 which is needed to
> support Exynos5422 Odroid XU3 board. On the base of the fixes, this
> patchset adds support for Exynos5422 Odroid XU3 board. I have done this
> work on the master branch in http://git.denx.de/u-boot-samsung.git (sha1:
> 26f195c71252e98aebfffd5cfa994a4475559370) with patches by Akshay Saraswat.
>
> link: https://patchwork.ozlabs.org/patch/405246/ (updated)
>
> How to test this patch:
> 1. git clone http://git.denx.de/u-boot-samsung.git
> 2. git reset --hard 26f195c71252e98aebfffd5cfa994a4475559370
> 3. Get and apply the patchset of Akshay Saraswat
>         https://patchwork.ozlabs.org/patch/405246/
>         https://patchwork.ozlabs.org/patch/405247/
>         https://patchwork.ozlabs.org/patch/405248/
>         https://patchwork.ozlabs.org/patch/405249/
>         https://patchwork.ozlabs.org/patch/405250/
>         https://patchwork.ozlabs.org/patch/405251/
>         https://patchwork.ozlabs.org/patch/405252/
> 4. Apply this patchset
> 5. make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- odroid-xu3_config
> 6. make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- -j8
> 7. Now you can use u-boot-dtb.bin for your downloading
>
> Note: If you use micro SD card for your test you have to apply the below
> patch additionally. This patch is needed, because micro sd card is
> recognized as MMC1 instead of MMC0. Additional work is needed to make it
> work regardless of device id.
>
> diff --git a/include/configs/exynos5-common.h
> b/include/configs/exynos5-common.h
> index ba591e7..437eaae 100644
> --- a/include/configs/exynos5-common.h
> +++ b/include/configs/exynos5-common.h
> @@ -109,7 +109,7 @@
>
>  #define CONFIG_SYS_MONITOR_BASE        0x00000000
>
> -#define CONFIG_SYS_MMC_ENV_DEV         0
> +#define CONFIG_SYS_MMC_ENV_DEV         1
>
>  #define CONFIG_SECURE_BL1_ONLY
>
> diff --git a/include/configs/odroid_xu3.h b/include/configs/odroid_xu3.h
> index cda4f26..b46ccad 100644
> --- a/include/configs/odroid_xu3.h
> +++ b/include/configs/odroid_xu3.h
> @@ -110,15 +110,15 @@
>                 "run kernel_args;" \
>                 "bootz ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \
>         "autoboot=" \
> -               "if test -e mmc 0 Image.itb; then; " \
> +               "if test -e mmc 1 Image.itb; then; " \
>                         "run boot_fit;" \
> -               "elif test -e mmc 0 zImage; then; " \
> +               "elif test -e mmc 1 zImage; then; " \
>                         "run boot_zimg;" \
> -               "elif test -e mmc 0 uImage; then; " \
> +               "elif test -e mmc 1 uImage; then; " \
>                         "run boot_uimg;" \
>                 "fi;\0" \
>         "console=" CONFIG_DEFAULT_CONSOLE \
> -       "mmcbootdev=0\0" \
> +       "mmcbootdev=1\0" \
>         "mmcbootpart=1\0" \
>         "mmcrootdev=0\0" \
>         "mmcrootpart=2\0" \
>

I think you can make it selectable as env value.
How you think?

Thanks,
Minkyu Kang.