Re: [PATCH 3/7] mmc_spi: adjust for delayed data token response

From: David Brownell
Date: Thu Mar 12 2009 - 05:24:52 EST


On Thursday 12 March 2009, Wolfgang Mües wrote:
> David,
> Am Mittwoch, 11. März 2009 schrieb David Brownell:
> > All hardware needs some bits to send binary data!!
> >
> > Do you mean "which don't send byte-aligned responses,
> > contrary to MMC/SD/SDIO specifications"?
>
> No. The specification states that the response from the card after a whole
> data block is received is IMMEDIATELY, with 0 bits delay. Not every card is
> able to do this all the time.
>
> My comment is a little bit missleading, yes.

Well, aligned to zero bytes is the same as "immediately". ;)

And that description matches up with your other patch. But
either way, the comment was confusing.

- Dave


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