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(parent: 2f43282) | patch
dmaengine: at_hdmac: specialize AHB interfaces to optimize transfers
authorNicolas Ferre <nicolas.ferre@atmel.com>
Sat, 30 Apr 2011 14:57:49 +0000 (16:57 +0200)
committerVinod Koul <vinod.koul@intel.com>
Mon, 2 May 2011 10:12:09 +0000 (15:42 +0530)
commitae14d4b5e0a4ebc4e674831cbb97b73ba66dba08
tree295f1ae8cab6e5b87d9cb88ef51c8f970eec8d9atree | snapshot
parent2f432823ec6e693d7b934e805ce1838f41d66ce7commit | diff
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>
drivers/dma/at_hdmac.c diff | blob | history
drivers/dma/at_hdmac_regs.h diff | blob | history
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