From: Nicolas Ferre <nicolas.ferre@atmel.com>
Date: Sat, 30 Apr 2011 14:57:49 +0000 (+0200)
Subject: dmaengine: at_hdmac: specialize AHB interfaces to optimize transfers
X-Git-Tag: v3.0-rc1~27^2~4^2~18
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ae14d4b5e0a4ebc4e674831cbb97b73ba66dba08;p=pandora-kernel.git

dmaengine: at_hdmac: specialize AHB interfaces to optimize transfers

DMA controller has two AHB interfaces on the SOC internal
matrix.
It is more efficient to specialize each interface as the
access to memory can introduce latencies that are not compatible
with peripheral accesses requirements.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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