Re: [PATCH v3 3/3] mmc: renesas_sdhi: do hard reset if possible

Wolfram Sang
2021-08-26T08:16:53Z

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On Wed, Apr 28, 2021 at 04:36:17PM +0200, Geert Uytterhoeven wrote:
> Hi Wolfram,
>
> On Wed, Mar 17, 2021 at 10:17 AM Wolfram Sang
> <wsa+renesas@sang-engineering.com> wrote:
> > All recent SDHI instances can be reset via the reset controller. If one
> > is found, use it instead of the open coded reset. This is to get a
> > future-proof sane reset state.
> >
> > Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
> > Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
> > Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
>
> Thanks for your patch, which is now commit b4d86f37eacb7246 ("mmc:
> renesas_sdhi: do hard reset if possible") in mmc/next.
>
> This breaks SDHI on koelsch (R-Car M2-W).
> In v5.10, v5.11, and v512, it works fine:

I think I have a fix and will send it out in some minutes.

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