From: Bryan Wu <cooloney@kernel.org>
Date: Thu, 9 Oct 2008 03:50:07 +0000 (+0800)
Subject: usb: musb: enable low level DMA operation for Blackfin
X-Git-Tag: v2.6.28-davinci1-diff-base~53^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0c65258f37fe9201d428e5aee79ec43d9feb5b29;p=pandora-kernel.git

usb: musb: enable low level DMA operation for Blackfin

- DMA registers in Blackfin have different layout
- DMA interrupt flags need to be cleared by software

Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
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