[PATCH] ARM: shmobile: r8a7790 - fix shdi resource sies

[Magnus Damm]

Hey Morimoto-san,

On Fri, Dec 13, 2013 at 11:37 AM, Kuninori Morimoto
<kuninori.morimoto.gx at gmail.com> wrote:
>
> Hi Ben
>
> Thank you for your patch
>
>> The r8a7790.dtsi file has three sdhi nodes which all have the wrong resource
>> size for their register block. This causes the sh_modbile_sdhi driver to
>> fail to communicate with card at-all.
>>
>> Change each sdhi node size from 0x100 to 0x200 to correct this.
>>
>> Cc: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
>> Cc: Guennadi Liakhovetski <g.liakhovetski+renesas at gmail.com>
>> Cc: Magnus Damm <magnus.damm at gmail.com>
>> Cc: Simon Horman <horms at verge.net.au>
>> Cc: Linux SH <linux-sh at vger.kernel.org>
>> Cc: Linux ARM <linux-arm-kernel at lists.infradead.org>
>> Signed-off-by: Ben Dooks <ben.dooks at codethink.co.uk>
>> Tested-by: William Towle <william.towle at codethink.co.uk>
>> ---
>
> Unfortunately, sdhi resource size 0x100 is corrent on Renesas SDHI.
> The wrong is SDHI/TMIO driver side, not SoC side.
> Now, I'm working/sending sh_modbile_sdhi driver fixup patches for R-Car H2,
> but it need more time (= there is merge timing issue)

Thanks for supporting Ben regarding this SDHI issue.

Would it be possible for you to share a list of patches needed to get
SDHI working? If some parts are missing then please post them so the
patches are available on public lists.

I would like to make it possible for Ben to test your patch stack if
he happens to have time.

My plan is to try out r8a7791 SDHI early next week.

Cheers,

/ magnus