| From | Linus Walleij <> | Date | Thu, 6 May 2021 15:01:01 +0200 | Subject | Re: [PATCH 08/11] mmc: core: Parse the SD SCR register for support of CMD48/49 and CMD58/59 |
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On Tue, May 4, 2021 at 6:12 PM Ulf Hansson <ulf.hansson@linaro.org> wrote:
> In SD spec v4.x the support for CMD48/49 and CMD58/59 were introduced as > optional features. To let the card announce whether it supports the > commands, the SCR register has been extended with corresponding support > bits. Let's parse and store this information for later use. > > Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Yours, Linus Walleij
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