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

Kuninori Morimoto kuninori.morimoto.gx at gmail.com
Thu Dec 12 21:37:08 EST 2013


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)

Best regards
---
Kuninori Morimoto



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