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authorKedareswara rao Appana <appana.durga.rao@xilinx.com>2016-04-07 08:29:45 +0300
committerVinod Koul <vinod.koul@intel.com>2016-05-12 09:28:58 +0300
commit07b0e7d49cbcadebad9d3b986f3298e33286dea2 (patch)
treecab6a2083edf13f0db17f8636d46f50a6ca10ef0 /include/linux/dma
parent3843dc282e2b48730c4dc669d7d5671331155c2f (diff)
downloadlinux-07b0e7d49cbcadebad9d3b986f3298e33286dea2.tar.xz
dmaengine: vdma: Add Support for Xilinx AXI Central Direct Memory Access Engine
This patch adds support for the AXI Central Direct Memory Access (AXI CDMA) core to the existing vdma driver, AXI CDMA is a soft Xilinx IP core that provides high-bandwidth Direct Memory Access(DMA) between a memory-mapped source address and a memory-mapped destination address. Signed-off-by: Kedareswara rao Appana <appanad@xilinx.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'include/linux/dma')
-rw-r--r--include/linux/dma/xilinx_dma.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/dma/xilinx_dma.h b/include/linux/dma/xilinx_dma.h
index 5db17ff8e254..3ae300052553 100644
--- a/include/linux/dma/xilinx_dma.h
+++ b/include/linux/dma/xilinx_dma.h
@@ -45,11 +45,13 @@ struct xilinx_vdma_config {
* enum xdma_ip_type: DMA IP type.
*
* XDMA_TYPE_AXIDMA: Axi dma ip.
+ * XDMA_TYPE_CDMA: Axi cdma ip.
* XDMA_TYPE_VDMA: Axi vdma ip.
*
*/
enum xdma_ip_type {
XDMA_TYPE_AXIDMA = 0,
+ XDMA_TYPE_CDMA,
XDMA_TYPE_VDMA,
};