2016-02-15 10:01:37 +00:00
|
|
|
menu "DMA Support"
|
|
|
|
|
|
|
|
|
|
config DMA
|
|
|
|
|
bool "Enable Driver Model for DMA drivers"
|
|
|
|
|
depends on DM
|
|
|
|
|
help
|
|
|
|
|
Enable driver model for DMA. DMA engines can do
|
|
|
|
|
asynchronous data transfers without involving the host
|
|
|
|
|
CPU. Currently, this framework can be used to offload
|
|
|
|
|
memory copies to and from devices like qspi, ethernet
|
|
|
|
|
etc Drivers provide methods to access the DMA devices
|
|
|
|
|
buses that is used to transfer data to and from memory.
|
|
|
|
|
The uclass interface is defined in include/dma.h.
|
|
|
|
|
|
2016-02-15 10:01:38 +00:00
|
|
|
config TI_EDMA3
|
|
|
|
|
bool "TI EDMA3 driver"
|
|
|
|
|
help
|
|
|
|
|
Enable the TI EDMA3 driver for DRA7xx and AM43xx evms.
|
|
|
|
|
This driver support data transfer between memory
|
|
|
|
|
regions.
|
|
|
|
|
|
2016-02-15 10:01:37 +00:00
|
|
|
endmenu # menu "DMA Support"
|
