| commit | 8391ecf465ec5c8ccef547267df6d40beb8999a4 | [log] [tgz] |
|---|---|---|
| author | Shengjiu Wang <shengjiu.wang@freescale.com> | Fri Jul 10 17:08:16 2015 +0800 |
| committer | Vinod Koul <vinod.koul@intel.com> | Wed Aug 05 08:46:34 2015 +0530 |
| tree | 54545c09ee79a9ca59104e9e65d823cb9a3c1e72 | |
| parent | 4d9efdfce73c8f0c9e39d118833e4776719a8d40 [diff] |
dmaengine: imx-sdma: Add device to device support This patch adds DEV_TO_DEV support for i.MX SDMA driver to support data transfer between two peripheral FIFOs. The per_2_per script requires two peripheral addresses and two DMA requests, and it need to check the src addr and dst addr is in the SPBA bus space or in the AIPS bus space. Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>