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

Igor Grinberg
2016-06-22T16:15:11Z

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@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.