[PATCH 2/3] powerpc/esdhc: add property to disable the CMD23

Chris Ball cjb at laptop.org
Mon Sep 17 23:45:30 EST 2012


Hi,

On Mon, Sep 17 2012, Kumar Gala wrote:
>>>> P1020, p1021, p1022, p1024, p1015 and p4080 can't support it.
>>>> Mpc8536, p2020, and the other current DPAA silicon (e.g. p5020, p3041) support it.
>>> 
>>> Based on this, why don't we use the HOSTVER register to detect instead of device tree:
>> 
>> I've got a mild preference for handling quirk assignment in the DT
>> rather than in driver code, so I'd prefer to just push the original
>> patch to mmc-next as-is.  Does that sound okay?
>
> Why?  I only ask because I agree with Scott that this means you have to update your device tree to get proper functionality.

Thanks, I'd missed that.  I withdraw my preference; I'll pick up
whichever method you all prefer.

- Chris.
-- 
Chris Ball   <cjb at laptop.org>   <http://printf.net/>
One Laptop Per Child


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