[U-Boot] [PATCH 3/3] davinci: omapl138_lcdk: add MMC/SD SPL boot support

[Tom Rini]

On Wed, Nov 16, 2016 at 05:33:35PM +0100, Fabien Parent wrote:
> Define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR in order to be able
> to boot from MMC/SD.
> 
> The SPL is stored at sector 0x75, while u-boot will follow at
> sector 0xb5.
> 
> Signed-off-by: Fabien Parent <fparent at baylibre.com>
> ---
>  include/configs/omapl138_lcdk.h | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/include/configs/omapl138_lcdk.h b/include/configs/omapl138_lcdk.h
> index 91ddbb1..0964176 100644
> --- a/include/configs/omapl138_lcdk.h
> +++ b/include/configs/omapl138_lcdk.h
> @@ -272,6 +272,14 @@
>  #define CONFIG_SPL_PAD_TO	32768
>  #endif
>  
> +/* Load U-Boot Image From MMC */
> +#ifdef CONFIG_SPL_MMC_LOAD
> +#define SPL_SECTOR				0x75
> +#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	(SPL_SECTOR + \
> +							CONFIG_SPL_PAD_TO / 512)
> +#undef CONFIG_SPL_SPI_LOAD
> +#endif
> +
>  /* AIS Image */
>  #define CONFIG_AIS_CONFIG_FILE	"board/davinci/da8xxevm/omapl138_lcdk_ais.cfg"

We need to do this on top of Sam's series, and we need to do this in
Kconfig and not adding more stuff to the config header.

-- 
Tom
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