[PATCH RFT v3 1/3] fastboot: blk: introduce fastboot block flashing support

[Mattijs Korpershoek]

Hi Neil,

Thank you for the patch.

On mar., mai 06, 2025 at 18:10, neil.armstrong at linaro.org wrote:

> From: Dmitrii Merkurev <dimorinny at google.com>
>
> Introduce fastboot block flashing functions and helpers
> to be shared with the MMC implementation.
>
> The write logic comes from the mmc implementation, while
> the partition lookup is much simpler and could be extended.
>
> For the erase logic, allmost no block drivers exposes the
> erase operation, except mmc & virtio, so in order to allow
> erasiong any partition a soft-erase logic has been added

s/erasiong/erasing

I can fixup when applying.

> to write zero-ed buffers in a loop.
>
> Signed-off-by: Dmitrii Merkurev <dimorinny at google.com>
> Signed-off-by: Neil Armstrong <neil.armstrong at linaro.org>

Reviewed-by: Mattijs Korpershoek <mkorpershoek at kernel.org>

> ---