Hi Wolfram,
On Thu, Aug 26, 2021 at 10:21 AM Wolfram Sang
<wsa+renesas@xxxxxxxxxxxxxxxxxxxx> wrote:
> Old SDHI instances have a default value for the reset register which
> keeps it in reset state by default. So, when applying a hard reset we
> need to manually leave the soft reset state as well. Later SDHI
> instances have a different default value, the one we write manually now.
>
> Fixes: b4d86f37eacb ("mmc: renesas_sdhi: do hard reset if possible")
> Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
> ---
>
> Geez, typical SDHI nastiness here...
>
> Geert: I think this fixes the issue you saw on Koelsch. It works fine on
> my Lager now at least. Can you please test and tag if all goes well?
> It would be great to have this in 5.14 but it definately needs Geert's
> confirmation first.
Thanks, fixes the SD Card issue is was seeing on Koelsch, and still
works on Salvator-XS.
Tested-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
