[U-Boot] ARM: at91: sama5: add support for CONFIG_ENV_IS_IN_MMC

[Andreas Bießmann]

Dear Josh Wu,

Josh Wu <josh.wu at atmel.com> writes:
>If defined CONFIG_ENV_IS_IN_MMC, then u-boot environment is saved in
>mmc's raw sectors. Otherwise, u-boot environment is saved as a file:
>uboot.env.
>
>Signed-off-by: Josh Wu <josh.wu at atmel.com>
>Reviewed-by: Bo Shen <voice.shen at gmail.com>
>---
>
> include/configs/at91-sama5_common.h | 8 ++++++++
> 1 file changed, 8 insertions(+)

applied to u-boot-atmel/master, thanks!

Best regards,
Andreas Bießmann