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Commit 5689ba7f authored by Andrew Bresticker's avatar Andrew Bresticker Committed by Vinod Koul
Browse files

dmaengine: Add driver for IMG MDC 



Add support for the IMG Multi-threaded DMA Controller (MDC) found on
certain IMG SoCs.  Currently this driver supports the variant present
on the MIPS-based Pistachio SoC.

Signed-off-by: default avatarAndrew Bresticker <abrestic@chromium.org>
Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent 91d457dd

drivers/dma/Kconfig

+9 −0
Original line number Diff line number Diff line
@@ -416,6 +416,15 @@ config NBPFAXI_DMA 
	help

	  Support for "Type-AXI" NBPF DMA IPs from Renesas



config IMG_MDC_DMA

	tristate "IMG MDC support"

	depends on MIPS || COMPILE_TEST

	depends on MFD_SYSCON

	select DMA_ENGINE

	select DMA_VIRTUAL_CHANNELS

	help

	  Enable support for the IMG multi-threaded DMA controller (MDC).



config DMA_ENGINE

	bool

drivers/dma/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -50,3 +50,4 @@ obj-y += xilinx/ 
obj-$(CONFIG_INTEL_MIC_X100_DMA) += mic_x100_dma.o

obj-$(CONFIG_NBPFAXI_DMA) += nbpfaxi.o

obj-$(CONFIG_DMA_SUN6I) += sun6i-dma.o

obj-$(CONFIG_IMG_MDC_DMA) += img-mdc-dma.o

drivers/dma/img-mdc-dma.c

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