Hi,
On Tue, Dec 22, 2009 at 11:03:00PM +0100, ext Mike Frysinger wrote:
and that leads into another patch we have ... the Blackfin MUSB has
some anomalies where mode1 DMA is screwy, so we need this correctness
for things to be transferred properly :)
musb as a whole is screwy in lots of places :-p
What version of the RTL are you guys using ? Do you have some piece of
errata you could share ? (even if it's off list)
but i'll start another thread on these topics since we cant seem to
find a way to push this crap into our driver ... we have to tweak a
few common pieces of code with Blackfin ifdefs :(
please don't use ifdefs. It took a lot of time to remove them from musb.
I can provide you with patches for the mode1 support that we wrote and
are trying to get it tested. If you can base on top of those patches I'd
be really glad. Tomorrow I'll be stress testing the mode1 patches again,
and if those are fine I'm (actually was) willing to push those to Greg,
but it'll probably break blackfin. So let's study a way to have blackfin
using mode0 and everyone else using mode1. I just don't want ifdefs on
that code anymore.
--
balbi
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