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

[Sam Protsenko]

On Fri, Nov 18, 2016 at 12:23 AM, Tom Rini <trini at konsulko.com> wrote:
> 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.
>

Just FYI: mentioned patch is [1]. For the Kconfig option itself see diif at [2].

[1] http://git.denx.de/?p=u-boot.git;a=commit;h=38fed8abe7d2e7ba90deb352d0e7aed4364c5236
[2] http://git.denx.de/?p=u-boot.git;a=blobdiff;f=common/spl/Kconfig;h=df9e0ce68f9ea2348af8aec3ebe5aea25456062e;hp=bb99f1fcff4b4ba3ae909be3d3134323741f6c84;hb=38fed8abe7d2e7ba90deb352d0e7aed4364c5236;hpb=c2cbd164ea5b5f564fcf03447c7bf9ec4a9f5699

> --
> Tom