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Commit b0cc417c authored by Kedareswara rao Appana's avatar Kedareswara rao Appana Committed by Vinod Koul
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dmaengine: Add Xilinx zynqmp dma engine driver support 



Added the driver for zynqmp dma engine used in Zynq
UltraScale+ MPSoC. This dma controller supports memory to memory
and I/O to I/O buffer transfers.

Signed-off-by: default avatarKedareswara rao Appana <appanad@xilinx.com>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent 805abc5f

drivers/dma/Kconfig

+7 −0
Original line number Diff line number Diff line
@@ -538,6 +538,13 @@ config XILINX_DMA 
	  AXI DMA engine provides high-bandwidth one dimensional direct

	  memory access between memory and AXI4-Stream target peripherals.



config XILINX_ZYNQMP_DMA

	tristate "Xilinx ZynqMP DMA Engine"

	depends on (ARCH_ZYNQ || MICROBLAZE || ARM64)

	select DMA_ENGINE

	help

	  Enable support for Xilinx ZynqMP DMA controller.



config ZX_DMA

	tristate "ZTE ZX296702 DMA support"

	depends on ARCH_ZX

drivers/dma/xilinx/Makefile

+1 −0
Original line number Diff line number Diff line 
obj-$(CONFIG_XILINX_DMA) += xilinx_dma.o

obj-$(CONFIG_XILINX_ZYNQMP_DMA) += zynqmp_dma.o

drivers/dma/xilinx/zynqmp_dma.c

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File added.

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