Re: [PATCH 3/4] sh_mmcif: Allow the platform to specify own get_cd handler

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Hi Arnd

Thanks, your patches!

Arnd Hannemann wrote:
> In some platforms (e.g. AP4EVB) the card detect pin of a slot is not directly
> connected to the sh_mmcif controller, so that polling needs to be used. To
> overcome the overhead induced by querying the controller on each poll cycle,
> card detection can be handled in the platform code more efficiently.
> This patch exposes a get_cd hook for that purpose.
> 
> Signed-off-by: Arnd Hannemann <arnd@xxxxxxxxxx>

I confirmed normal operation in the following environment.
 - AP4EVB board
 - CN7 (MMCIF)

Tested-by: Yusuke Goda <yusuke.goda.sx@xxxxxxxxxxx>

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