[PATCH v3 2/4] mmc: support sdhci-pxav2.c

Philip Rakity prakity at marvell.com
Tue Jun 7 11:04:57 EDT 2011

On Jun 7, 2011, at 12:31 AM, Eric Miao wrote:

>> How about changing the title of the option though? A user will
>> usually not know if he is using the v2 or v3 controller without
>> reading the help text. If you change it to
>> config MMC_SDHCI_PXAV2
>>        tristate "Marvell PXA168 SD Host Controller support (PXAV2)"
>>        default CPU_PXA168

change to
>>        tristate "Marvell PXA9xx SD Host Controller support (PXAV2)"

the pxa168 will not work in all cases with the V2 code.  It needs IO_ACCESSORS for readw and
a callback to sdhci.c to delay then time between transfers.  Once V2 code is mainline
I will resubmit the pxa168 code.

>> config MMC_SDHCI_PXAV3
>>        tristate "Marvell MMP2/PX9XX SD Host Controller support (PXAV3)"
>>        default CPU_MMP2 || CPU_PXA910
> Yeah, the above is much cleaner/simpler.
>> you increase the chances of users getting the configuration right.
>>        Arnd
>> BTW, both of you: Please always remove the lines that you don't refer to
>> when you reply to an email. It's very annoying having to scroll through
>> dozens of lines of citations to see what you are actually writing.

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