[U-Boot] [PATCH] am335x_evm: Fix DFU for eMMC

[Lukasz Majewski]

On Tue, 12 Dec 2017 20:07:41 +0200
Sam Protsenko <semen.protsenko at linaro.org> wrote:

> Use dfu_alt_info_emmc variable from include/environment/ti/dfu.h file.
> It was probably overlooked when extracting DFU variables to mentioned
> file.
> 
> This patch fixes DFU on BeagleBone Black, so that we can use commands
> like ones below to upgrade various images on eMMC:
> 
>     => setenv dfu_alt_info $dfu_alt_info_emmc
>     => dfu 0 mmc 1  
> 
>     $ dfu-util -D MLO -a MLO.raw
>     $ dfu-util -D u-boot.img -a u-boot.img.raw
> 
> Without this patch, the  user is forced to assign the value to
> dfu_alt_info_emmc manually, which contradicts with instructions [1].
> 
> [1]
> http://processors.wiki.ti.com/index.php/Linux_Core_U-Boot_User%27s_Guide
> 
> Signed-off-by: Sam Protsenko <semen.protsenko at linaro.org>
> ---
>  include/configs/am335x_evm.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/include/configs/am335x_evm.h
> b/include/configs/am335x_evm.h index 5ad0366730..856c546fc1 100644
> --- a/include/configs/am335x_evm.h
> +++ b/include/configs/am335x_evm.h
> @@ -255,7 +255,7 @@
>  /* USB Device Firmware Update support */
>  #ifndef CONFIG_SPL_BUILD
>  #define DFUARGS \
> -	"dfu_alt_info_emmc=rawemmc raw 0 3751936\0" \
> +	DFU_ALT_INFO_EMMC \
>  	DFU_ALT_INFO_MMC \
>  	DFU_ALT_INFO_RAM \
>  	DFU_ALT_INFO_NAND

Reviewed-by: Lukasz Majewski <lukma at denx.de>

Best regards,

Lukasz Majewski

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