Re: [PATCH 1/2] mmc: core: Add a capability for disabling mmc cards

From: Doug Anderson
Date: Wed Aug 22 2012 - 11:44:00 EST


Jaehoon,

On Tue, Aug 21, 2012 at 9:35 PM, Jaehoon Chung <jh80.chung@xxxxxxxxxxx> wrote:
>
> Hi Doug,
>
> I didn't know what purpose is.
> Why need to add the MMC_CAP2_NO_MMC?
> If card is SD or SDIO, mmc_attach_mmc(host) should not be entered.
> Could you explain to me in more detail?

Thanks for your feedback. In this case I have a card that is an MMC
card so mmc_attach_sdio() and mmc_attach_sd() will fail. If I let
mmc_attach_mmc() run it will actually find the MMC card. However, on
this platform it is not valid to recognize MMC cards.

-Doug
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