dma: sh_dma: not all SH DMAC implementations support MEMCPY
authorGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Wed, 18 Jan 2012 09:14:25 +0000 (10:14 +0100)
committerVinod Koul <vinod.koul@linux.intel.com>
Wed, 1 Feb 2012 16:53:53 +0000 (22:23 +0530)
Add a flag to allow platforms to specify, whether a DMAC instance supports
the MEMCPY operation. To avoid regressions, preserve the current default.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>

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