xref: /openbmc/linux/drivers/usb/musb/Kconfig (revision 06ed5c2b)
1#
2# USB Dual Role (OTG-ready) Controller Drivers
3# for silicon based on Mentor Graphics INVENTRA designs
4#
5
6# (M)HDRC = (Multipoint) Highspeed Dual-Role Controller
7config USB_MUSB_HDRC
8	tristate 'Inventra Highspeed Dual Role Controller (TI, ADI, ...)'
9	depends on (USB || USB_GADGET)
10	help
11	  Say Y here if your system has a dual role high speed USB
12	  controller based on the Mentor Graphics silicon IP.  Then
13	  configure options to match your silicon and the board
14	  it's being used with, including the USB peripheral role,
15	  or the USB host role, or both.
16
17	  Texas Instruments families using this IP include DaVinci
18	  (35x, 644x ...), OMAP 243x, OMAP 3, and TUSB 6010.
19
20	  Analog Devices parts using this IP include Blackfin BF54x,
21	  BF525 and BF527.
22
23	  If you do not know what this is, please say N.
24
25	  To compile this driver as a module, choose M here; the
26	  module will be called "musb-hdrc".
27
28if USB_MUSB_HDRC
29
30choice
31	bool "MUSB Mode Selection"
32	default USB_MUSB_DUAL_ROLE if (USB && USB_GADGET)
33	default USB_MUSB_HOST if (USB && !USB_GADGET)
34	default USB_MUSB_GADGET if (!USB && USB_GADGET)
35
36config USB_MUSB_HOST
37	bool "Host only mode"
38	depends on USB=y || USB=USB_MUSB_HDRC
39	help
40	  Select this when you want to use MUSB in host mode only,
41	  thereby the gadget feature will be regressed.
42
43config USB_MUSB_GADGET
44	bool "Gadget only mode"
45	depends on USB_GADGET=y || USB_GADGET=USB_MUSB_HDRC
46	depends on HAS_DMA
47	help
48	  Select this when you want to use MUSB in gadget mode only,
49	  thereby the host feature will be regressed.
50
51config USB_MUSB_DUAL_ROLE
52	bool "Dual Role mode"
53	depends on ((USB=y || USB=USB_MUSB_HDRC) && (USB_GADGET=y || USB_GADGET=USB_MUSB_HDRC))
54	depends on HAS_DMA
55	help
56	  This is the default mode of working of MUSB controller where
57	  both host and gadget features are enabled.
58
59endchoice
60
61choice
62	prompt "Platform Glue Layer"
63
64config USB_MUSB_DAVINCI
65	tristate "DaVinci"
66	depends on ARCH_DAVINCI_DMx
67	depends on BROKEN
68
69config USB_MUSB_DA8XX
70	tristate "DA8xx/OMAP-L1x"
71	depends on ARCH_DAVINCI_DA8XX
72	depends on BROKEN
73
74config USB_MUSB_TUSB6010
75	tristate "TUSB6010"
76
77config USB_MUSB_OMAP2PLUS
78	tristate "OMAP2430 and onwards"
79	depends on ARCH_OMAP2PLUS && USB
80	select GENERIC_PHY
81
82config USB_MUSB_AM35X
83	tristate "AM35x"
84	depends on ARCH_OMAP
85
86config USB_MUSB_DSPS
87	tristate "TI DSPS platforms"
88	select USB_MUSB_AM335X_CHILD
89	depends on OF_IRQ
90
91config USB_MUSB_BLACKFIN
92	tristate "Blackfin"
93	depends on (BF54x && !BF544) || (BF52x && ! BF522 && !BF523)
94
95config USB_MUSB_UX500
96	tristate "Ux500 platforms"
97
98config USB_MUSB_JZ4740
99	tristate "JZ4740"
100	depends on MACH_JZ4740 || COMPILE_TEST
101	depends on USB_MUSB_GADGET
102	depends on USB_OTG_BLACKLIST_HUB
103
104endchoice
105
106config USB_MUSB_AM335X_CHILD
107	tristate
108
109choice
110	prompt 'MUSB DMA mode'
111	default MUSB_PIO_ONLY if ARCH_MULTIPLATFORM || USB_MUSB_JZ4740
112	default USB_UX500_DMA if USB_MUSB_UX500
113	default USB_INVENTRA_DMA if USB_MUSB_OMAP2PLUS || USB_MUSB_BLACKFIN
114	default USB_TI_CPPI_DMA if USB_MUSB_DAVINCI
115	default USB_TUSB_OMAP_DMA if USB_MUSB_TUSB6010
116	default MUSB_PIO_ONLY if USB_MUSB_TUSB6010 || USB_MUSB_DA8XX || USB_MUSB_AM35X \
117				|| USB_MUSB_DSPS
118	help
119	  Unfortunately, only one option can be enabled here. Ideally one
120	  should be able to build all these drivers into one kernel to
121	  allow using DMA on multiplatform kernels.
122
123config USB_UX500_DMA
124	bool 'ST Ericsson Ux500'
125	depends on USB_MUSB_UX500
126	help
127	  Enable DMA transfers on UX500 platforms.
128
129config USB_INVENTRA_DMA
130	bool 'Inventra'
131	depends on USB_MUSB_OMAP2PLUS || USB_MUSB_BLACKFIN
132	help
133	  Enable DMA transfers using Mentor's engine.
134
135config USB_TI_CPPI_DMA
136	bool 'TI CPPI (Davinci)'
137	depends on USB_MUSB_DAVINCI
138	help
139	  Enable DMA transfers when TI CPPI DMA is available.
140
141config USB_TI_CPPI41_DMA
142	bool 'TI CPPI 4.1 (AM335x)'
143	depends on ARCH_OMAP
144	select TI_CPPI41
145
146config USB_TUSB_OMAP_DMA
147	bool 'TUSB 6010'
148	depends on USB_MUSB_TUSB6010 = USB_MUSB_HDRC # both built-in or both modules
149	depends on ARCH_OMAP
150	help
151	  Enable DMA transfers on TUSB 6010 when OMAP DMA is available.
152
153config MUSB_PIO_ONLY
154	bool 'Disable DMA (always use PIO)'
155	help
156	  All data is copied between memory and FIFO by the CPU.
157	  DMA controllers are ignored.
158
159	  Do not choose this unless DMA support for your SOC or board
160	  is unavailable (or unstable).  When DMA is enabled at compile time,
161	  you can still disable it at run time using the "use_dma=n" module
162	  parameter.
163
164endchoice
165
166endif # USB_MUSB_HDRC
167