[PATCH v3 1/8] dfu: add scsi backend

[Mattijs Korpershoek]

Hi Caleb,

Thank you for the patch.

On lun., juin 03, 2024 at 14:49, Caleb Connolly <caleb.connolly at linaro.org> wrote:

> This is extremely similar to the MMC backend, but there are some notable
> differences.
>
> Works with a DFU string like
>
>     scsi 4=u-boot-bin part 11
>
> Where "4" is the SCSI dev number (sequential LUN across all SCSI devices)
> and "11" is the partition number.
>
> Signed-off-by: Caleb Connolly <caleb.connolly at linaro.org>
> ---
>  doc/usage/dfu.rst      |  32 ++++
>  drivers/dfu/Kconfig    |   7 +
>  drivers/dfu/Makefile   |   1 +
>  drivers/dfu/dfu.c      |   5 +-
>  drivers/dfu/dfu_scsi.c | 435 +++++++++++++++++++++++++++++++++++++++++++++++++
>  include/dfu.h          |  26 +++
>  6 files changed, 505 insertions(+), 1 deletion(-)
>
> diff --git a/doc/usage/dfu.rst b/doc/usage/dfu.rst
> index 8cc09c308d82..f497dcf137a4 100644
> --- a/doc/usage/dfu.rst
> +++ b/doc/usage/dfu.rst
> @@ -21,8 +21,9 @@ U-Boot implements this DFU capability (CONFIG_DFU) with the command dfu
>  
>  Today the supported DFU backends are:
>  
>  - MMC (RAW or FAT / EXT2 / EXT3 / EXT4 file system / SKIP / SCRIPT)
> +- SCSI (UFS, RAW partition, FAT / EXT2 / EXT3 / EXT4 file system / SKIP / SCRIPT)
>  - NAND
>  - RAM
>  - SF (serial flash)
>  - MTD (all MTD device: NAND, SPI-NOR, SPI-NAND,...)
> @@ -166,8 +167,38 @@ mmc
>  
>      Please note that this means the user will be able to execute any
>      arbitrary commands just like in the u-boot's shell.

Can we please add CONFIG_DFU_SCSI in "Configuration Options" section at
the beginning of this document?

See:
https://docs.u-boot.org/en/latest/usage/dfu.html#configuration-options

Note: I requested that here:
https://lore.kernel.org/all/87o7a94pe1.fsf@baylibre.com/

With above addressed, feel free to add:
Reviewed-by: Mattijs Korpershoek <mkorpershoek at baylibre.com>

And please take this through your tree:
Acked-by: Mattijs Korpershoek <mkorpershoek at baylibre.com>

>  
> +scsi

[...]