1menu "DMA Support"
2
3config DMA
4	bool "Enable Driver Model for DMA drivers"
5	depends on DM
6	help
7	  Enable driver model for DMA. DMA engines can do
8	  asynchronous data transfers without involving the host
9	  CPU. Currently, this framework can be used to offload
10	  memory copies to and from devices like qspi, ethernet
11	  etc Drivers provide methods to access the DMA devices
12	  buses that is used to transfer data to and from memory.
13	  The uclass interface is defined in include/dma.h.
14
15config DMA_CHANNELS
16	bool "Enable DMA channels support"
17	depends on DMA
18	help
19	  Enable channels support for DMA. Some DMA controllers have multiple
20	  channels which can either transfer data to/from different devices.
21
22config SANDBOX_DMA
23	bool "Enable the sandbox DMA test driver"
24	depends on DMA && DMA_CHANNELS && SANDBOX
25	help
26	  Enable support for a test DMA uclass implementation. It stimulates
27	  DMA transfer by simple copying data between channels.
28
29config BCM6348_IUDMA
30	bool "BCM6348 IUDMA driver"
31	depends on ARCH_BMIPS
32	select DMA_CHANNELS
33	help
34	  Enable the BCM6348 IUDMA driver.
35	  This driver support data transfer from devices to
36	  memory and from memory to devices.
37
38config TI_EDMA3
39	bool "TI EDMA3 driver"
40	depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE
41	select DMA_LEGACY
42	help
43	  Enable the TI EDMA3 driver for DRA7xx and AM43xx evms.
44	  This driver support data transfer between memory
45	  regions.
46
47config TI_KSNAV
48	bool "TI Keystone Navigator DMA driver"
49	depends on ARCH_KEYSTONE
50	default y
51	select DMA_LEGACY
52	help
53	  Enable the Keystone Navigator driver for Keystone 2 platforms.
54
55config APBH_DMA
56	bool "Support APBH DMA"
57	depends on MX23 || MX28 || MX6 || MX7 || IMX8 || IMX8M
58	select DMA_LEGACY
59	help
60	  Enable APBH DMA driver.
61
62config XILINX_DPDMA
63	bool "Enable ZynqMP Display Port DMA driver"
64	depends on DMA && ZYNQMP_POWER_DOMAIN
65	help
66	  Enable support for Xilinx ZynqMP Display DMA driver. Currently
67	  this file is used as placeholder for driver. The main reason is
68	  to record compatible string and calling power domain driver.
69
70config ADI_DMA
71	bool "ADI DMA driver"
72	depends on DMA && DMA_CHANNELS
73	help
74	  Enable DMA support for Analog Devices SOCs, such as the SC5xx.
75	  Currently this is a minimalistic driver tested against OSPI use only.
76
77if APBH_DMA
78config APBH_DMA_BURST
79	bool "Enable DMA BURST"
80
81config APBH_DMA_BURST8
82	bool "Enable DMA BURST8"
83
84endif
85
86config DMA_LEGACY
87	bool "Legacy DMA support"
88	help
89	  Enable legacy DMA support. This does not use driver model and should
90	  be migrated to the new API.
91
92	  It is required for some PowerPC boards.
93
94source "drivers/dma/ti/Kconfig"
95
96endmenu # menu "DMA Support"
97