On Wed, Jan 24, 2007 at 06:52:02AM +0100, Manuel Lauss wrote:
> On Tue, Jan 23, 2007 at 07:56:51PM +0100, Pierre Ossman wrote:
> > > here's a trivial patch which adds R6 reponse support to the au1xmmc
> > > driver. Fixes SD card detection / operation.
> > >
> > NAK. MMC_RSP_R1 and MMC_RSP_R6 have the same value so this will break
> > the switch.
>
> not in my version of 2.6.20-rc5 (and 2.6.19):
>
> #define MMC_RSP_R1 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE)
> #define MMC_RSP_R6 (MMC_RSP_PRESENT|MMC_RSP_CRC)
>
> Without the patch, SD card detection stops with CMD7 returning error.
Correction: it fails at SD_SEND_RELATIVE_ADDR (it's the only command
which request R6 response)
--
ml.
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