[U-Boot] [PATCH] mmc: add eraseenv command

[Frank Wunderlich]

Hi Stefano,

I agree a global env erase which calls device-specific function is better than current implementation. I havn't figured out how i can implement it. Is there a simple example for this?

Regards Frank

Am 7. April 2019 14:55:42 MESZ schrieb Stefano Babic <sbabic at denx.de>:
>Hi Frank,
>
>On 06/04/19 20:12, Frank Wunderlich wrote:
>> "mmc eraseenv" allows to erase the section on mmc where env is stored
>> 
>
>Why do we need a specific command for MMC ? If we need such a command,
>should it not unaware of the storage ? That is a "env eraseenv", and
>this calls the corresponding function for SPI /MMC / NAND /.. ?