dma: Added DMA misc driver interface for data transfer
authorsamin <samin.guo@starfivetech.com>
Mon, 22 Nov 2021 10:08:40 +0000 (18:08 +0800)
committersamin <samin.guo@starfivetech.com>
Tue, 23 Nov 2021 03:48:28 +0000 (11:48 +0800)
commit29a9c685965867a9b5cfceafa9b845f90e3688bd
tree1ca6fd576dfe5c2a4b5c78d647a192cb6d6c1317
parentfb6db9c652ba56407f0c09a0c64098154aed4688
dma: Added DMA misc driver interface for data transfer

1)add async_memcpy api kernel space.
2)add dma-misc driver for user space.

Signed-off-by: samin <samin.guo@starfivetech.com>
drivers/dma/Kconfig
drivers/dma/Makefile
drivers/dma/dw-axi-dmac-starfive/Makefile [new file with mode: 0644]
drivers/dma/dw-axi-dmac-starfive/dw-axi-dmac-starfive-misc.c [new file with mode: 0644]
drivers/dma/dw-axi-dmac-starfive/starfive_dmaengine_memcpy.c [new file with mode: 0644]