[U-Boot] [PATCH v2] ti_armv7_common.h: Fix U-Boot location on eMMC

[Tom Rini]

On Tue, Apr 19, 2016 at 09:51:42PM +0300, Sam Protsenko wrote:
> According to common eMMC partition table for Android boot (see
> PARTS_DEFAULT definition in include/configs/dra7xx_evm.h), "bootloader"
> partition (where u-boot.img is stored) starts at 256 KiB. Which is equal
> to 512 sectors (as 1 MMC sector size is 512 bytes).
> 
> This patch fixes CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR constant so that
> it points to correct address of "bootloader" partition and SPL is able to
> read, parse and run u-boot.img correctly.
> 
> This change was originally done as part of patch [1] in omapzoom u-boot.
> Without this patch, SPL fails to parse U-Boot header with next error:
> 
>     mkimage signature not found - ih_magic = 4814325a
> 
> While at it, also fix U-Boot partition size, which is 384 KiB (as stated in
> include/configs/dra7xx_evm.h).
> 
> [1] http://omapzoom.org/?p=repo/u-boot.git;a=commit;h=742b82d0c0aa0ed8096c2225a00e9f350212efa9
> 
> Signed-off-by: Sam Protsenko <semen.protsenko at linaro.org>
> ---
> Changes for v2:
>  - Adjust also partition size to be 385 KiB
> 
>  include/configs/ti_armv7_common.h | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/include/configs/ti_armv7_common.h b/include/configs/ti_armv7_common.h
> index 787d04a..a1b24f6 100644
> --- a/include/configs/ti_armv7_common.h
> +++ b/include/configs/ti_armv7_common.h
> @@ -229,8 +229,8 @@
>  #endif
>  
>  /* RAW SD card / eMMC locations. */
> -#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	0x300 /* address 0x60000 */
> -#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS	0x200 /* 256 KB */
> +#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	512	/* address 0x40000 */
> +#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS	0x300	/* 384 KB */

Good catch.  But please keep the value in hex for consistency, thanks!

-- 
Tom
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