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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
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
145config USB_TUSB_OMAP_DMA
146 bool 'TUSB 6010'
147 depends on USB_MUSB_TUSB6010
148 depends on ARCH_OMAP
149 help
150 Enable DMA transfers on TUSB 6010 when OMAP DMA is available.
151
152config MUSB_PIO_ONLY
153 bool 'Disable DMA (always use PIO)'
154 help
155 All data is copied between memory and FIFO by the CPU.
156 DMA controllers are ignored.
157
158 Do not choose this unless DMA support for your SOC or board
159 is unavailable (or unstable). When DMA is enabled at compile time,
160 you can still disable it at run time using the "use_dma=n" module
161 parameter.
162
163endchoice
164
165endif # USB_MUSB_HDRC