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 DMA_LPC32XX
39	bool "LPC32XX DMA driver"
40	select DMA_LEGACY
41	help
42	  Enable some legacy DMA code for lpc32xx. It provides some direct
43	  functions likes lpc32xx_dma_wait_status() which can be called from
44	  other code.
45
46	  This should be converted to use driver model and UCLASS_DMA.
47
48config TI_EDMA3
49	bool "TI EDMA3 driver"
50	select DMA_LEGACY
51	help
52	  Enable the TI EDMA3 driver for DRA7xx and AM43xx evms.
53	  This driver support data transfer between memory
54	  regions.
55
56config TI_KSNAV
57	bool "TI Keystone Navigator DMA driver"
58	depends on ARCH_KEYSTONE
59	default y
60	select DMA_LEGACY
61	help
62	  Enable the Keystone Navigator driver for Keystone 2 platforms.
63
64config APBH_DMA
65	bool "Support APBH DMA"
66	depends on MX23 || MX28 || MX6 || MX7 || IMX8 || IMX8M
67	select DMA_LEGACY
68	help
69	  Enable APBH DMA driver.
70
71
72if APBH_DMA
73config APBH_DMA_BURST
74	bool "Enable DMA BURST"
75
76config APBH_DMA_BURST8
77	bool "Enable DMA BURST8"
78
79endif
80
81config DMA_LEGACY
82	bool "Legacy DMA support"
83	default y if FSLDMAFEC
84	help
85	  Enable legacy DMA support. This does not use driver model and should
86	  be migrated to the new API.
87
88	  It is required for some PowerPC boards.
89
90source "drivers/dma/ti/Kconfig"
91
92endmenu # menu "DMA Support"
93