xref: /openbmc/linux/drivers/usb/musb/Kconfig (revision 8b036556)
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
61comment "Platform Glue Layer"
62
63config USB_MUSB_DAVINCI
64	tristate "DaVinci"
65	depends on ARCH_DAVINCI_DMx
66	depends on NOP_USB_XCEIV
67	depends on BROKEN
68
69config USB_MUSB_DA8XX
70	tristate "DA8xx/OMAP-L1x"
71	depends on ARCH_DAVINCI_DA8XX
72	depends on NOP_USB_XCEIV
73	depends on BROKEN
74
75config USB_MUSB_TUSB6010
76	tristate "TUSB6010"
77	depends on ARCH_OMAP2PLUS || COMPILE_TEST
78	depends on NOP_USB_XCEIV = USB_MUSB_HDRC # both built-in or both modules
79
80config USB_MUSB_OMAP2PLUS
81	tristate "OMAP2430 and onwards"
82	depends on ARCH_OMAP2PLUS && USB && OMAP_CONTROL_PHY
83	select GENERIC_PHY
84
85config USB_MUSB_AM35X
86	tristate "AM35x"
87	depends on ARCH_OMAP
88	depends on NOP_USB_XCEIV
89
90config USB_MUSB_DSPS
91	tristate "TI DSPS platforms"
92	select USB_MUSB_AM335X_CHILD
93	depends on ARCH_OMAP2PLUS || COMPILE_TEST
94	depends on OF_IRQ
95
96config USB_MUSB_BLACKFIN
97	tristate "Blackfin"
98	depends on (BF54x && !BF544) || (BF52x && ! BF522 && !BF523)
99	depends on NOP_USB_XCEIV
100
101config USB_MUSB_UX500
102	tristate "Ux500 platforms"
103	depends on ARCH_U8500 || COMPILE_TEST
104
105config USB_MUSB_JZ4740
106	tristate "JZ4740"
107	depends on NOP_USB_XCEIV
108	depends on MACH_JZ4740 || COMPILE_TEST
109	depends on USB_MUSB_GADGET
110	depends on USB_OTG_BLACKLIST_HUB
111
112config USB_MUSB_AM335X_CHILD
113	tristate
114
115choice
116	prompt 'MUSB DMA mode'
117	default MUSB_PIO_ONLY if ARCH_MULTIPLATFORM || USB_MUSB_JZ4740
118	default USB_UX500_DMA if USB_MUSB_UX500
119	default USB_INVENTRA_DMA if USB_MUSB_OMAP2PLUS || USB_MUSB_BLACKFIN
120	default USB_TI_CPPI_DMA if USB_MUSB_DAVINCI
121	default USB_TUSB_OMAP_DMA if USB_MUSB_TUSB6010
122	default MUSB_PIO_ONLY if USB_MUSB_TUSB6010 || USB_MUSB_DA8XX || USB_MUSB_AM35X \
123				|| USB_MUSB_DSPS
124	help
125	  Unfortunately, only one option can be enabled here. Ideally one
126	  should be able to build all these drivers into one kernel to
127	  allow using DMA on multiplatform kernels.
128
129config USB_UX500_DMA
130	bool 'ST Ericsson Ux500'
131	depends on USB_MUSB_UX500
132	help
133	  Enable DMA transfers on UX500 platforms.
134
135config USB_INVENTRA_DMA
136	bool 'Inventra'
137	depends on USB_MUSB_OMAP2PLUS || USB_MUSB_BLACKFIN
138	help
139	  Enable DMA transfers using Mentor's engine.
140
141config USB_TI_CPPI_DMA
142	bool 'TI CPPI (Davinci)'
143	depends on USB_MUSB_DAVINCI
144	help
145	  Enable DMA transfers when TI CPPI DMA is available.
146
147config USB_TI_CPPI41_DMA
148	bool 'TI CPPI 4.1 (AM335x)'
149	depends on ARCH_OMAP
150	select TI_CPPI41
151
152config USB_TUSB_OMAP_DMA
153	bool 'TUSB 6010'
154	depends on USB_MUSB_TUSB6010 = USB_MUSB_HDRC # both built-in or both modules
155	depends on ARCH_OMAP
156	help
157	  Enable DMA transfers on TUSB 6010 when OMAP DMA is available.
158
159config MUSB_PIO_ONLY
160	bool 'Disable DMA (always use PIO)'
161	help
162	  All data is copied between memory and FIFO by the CPU.
163	  DMA controllers are ignored.
164
165	  Do not choose this unless DMA support for your SOC or board
166	  is unavailable (or unstable).  When DMA is enabled at compile time,
167	  you can still disable it at run time using the "use_dma=n" module
168	  parameter.
169
170endchoice
171
172endif # USB_MUSB_HDRC
173