Re: [PATCH 10/11] mmc: core: Read performance enhancements registers for SD cards

[Linus Walleij]

On Tue, May 4, 2021 at 6:12 PM Ulf Hansson <ulf.hansson@xxxxxxxxxx> wrote:

> In SD spec v6.x the SD function extension registers for performance
> enhancements were introduced. These registers let the SD card announce
> supports for various performance related features, like "self-maintenance",
> "cache" and "command queuing".
>
> Let's extend the parsing of SD function extension registers and store the
> information in the struct mmc_card. This prepares for subsequent changes to
> implement the complete support for new the performance enhancement
> features.
>
> Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>

Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx>

Yours,
Linus Walleij