Re: [PATCH v3 04/11] hw/sd/sdcard: Restrict Class 6 commands to SCSD cards

[Peter Maydell]

On Fri, 5 Jun 2020 at 11:23, Philippe Mathieu-Daudé <philmd@redhat.com> wrote:
>
> From: Philippe Mathieu-Daudé <f4bug@amsat.org>
>
> Only SCSD cards support Class 6 (Block Oriented Write Protection)
> commands.
>
>   "SD Specifications Part 1 Physical Layer Simplified Spec. v3.01"
>
>   4.3.14 Command Functional Difference in Card Capacity Types
>
>   * Write Protected Group
>
>   SDHC and SDXC do not support write-protected groups. Issuing
>   CMD28, CMD29 and CMD30 generates the ILLEGAL_COMMAND error.
>
> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> ---

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>

thanks
-- PMM