[U-Boot] [PATCH 3/3] ARM: configs: cm_fx6: add mtd support

[Igor Grinberg]

On 06/19/2016 06:44 PM, Christopher Spinrath wrote:
> The cm-fx6 module has an on-board spi flash chip. Enable mtd support
> and the mtdparts command. Also define a default partitioning, add
> it to the default environment, and enable support to overwrite the
> partitioning defined in a device tree by it.
> 
> These changes move the effective default partitioning from the device
> tree shipped with the vendor kernels to u-boot which becomes the single
> point of definition for the partitioning for all device tree based
> kernels (in particular, for the upstream linux kernel which does not
> have a default partitioning defined in its device tree).
> 
> Signed-off-by: Christopher Spinrath <christopher.spinrath at rwth-aachen.de>
> ---
>  include/configs/cm_fx6.h | 19 ++++++++++++++++++-
>  1 file changed, 18 insertions(+), 1 deletion(-)
> 
> diff --git a/include/configs/cm_fx6.h b/include/configs/cm_fx6.h
> index f054ca8..c839b03 100644
> --- a/include/configs/cm_fx6.h
> +++ b/include/configs/cm_fx6.h

[...]

> @@ -157,7 +174,7 @@
>  	"run setupnandboot;" \
>  	"run nandboot;"
>  
> -#define CONFIG_PREBOOT		"usb start"
> +#define CONFIG_PREBOOT		"usb start;sf probe"

Probably, this is really needed.
Care to explain?

>  
>  /* SPI */
>  #define CONFIG_SPI
> 

-- 
Regards,
Igor.