dmaengine: Add driver for TI DMA crossbar on DRA7x
authorPeter Ujfalusi <peter.ujfalusi@ti.com>
Thu, 9 Apr 2015 09:35:49 +0000 (12:35 +0300)
committerVinod Koul <vinod.koul@intel.com>
Thu, 14 May 2015 15:19:25 +0000 (20:49 +0530)
commita074ae38f859b90bd259f5df43784834b44412d1
tree43390e9243cf41eb314b2e941c44287459f8eae4
parent8a32222693af0edf4ad0ed2c6c4c9e383fd922dd
dmaengine: Add driver for TI DMA crossbar on DRA7x

The DRA7x has more peripherals with DMA requests than the sDMA can handle:
205 vs 127. All DMA requests are routed through the DMA crossbar, which can
be configured to route selected incoming DMA requests to specific sDMA
request.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
drivers/dma/Kconfig
drivers/dma/Makefile
drivers/dma/ti-dma-crossbar.c [new file with mode: 0644]