提交 c0bba3a9 编写于 作者: K Kedareswara rao Appana 提交者: Vinod Koul

dmaengine: vdma: Add Support for Xilinx AXI Direct Memory Access Engine

This patch adds support for the AXI Direct Memory Access (AXI DMA)
core in the existing vdma driver, AXI DMA Core is a
soft Xilinx IP core that provides high-bandwidth
direct memory access between memory and AXI4-Stream
type target peripherals.
Signed-off-by: NKedareswara rao Appana <appanad@xilinx.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
上级 7e4cda70
此差异已折叠。
......@@ -41,6 +41,18 @@ struct xilinx_vdma_config {
int ext_fsync;
};
/**
* enum xdma_ip_type: DMA IP type.
*
* XDMA_TYPE_AXIDMA: Axi dma ip.
* XDMA_TYPE_VDMA: Axi vdma ip.
*
*/
enum xdma_ip_type {
XDMA_TYPE_AXIDMA = 0,
XDMA_TYPE_VDMA,
};
int xilinx_vdma_channel_set_config(struct dma_chan *dchan,
struct xilinx_vdma_config *cfg);
......
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