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Felipe Balbi550a7372008-07-24 12:27:36 +03001#
2# USB Dual Role (OTG-ready) Controller Drivers
3# for silicon based on Mentor Graphics INVENTRA designs
4#
5
6comment "Enable Host or Gadget support to see Inventra options"
7 depends on !USB && USB_GADGET=n
8
9# (M)HDRC = (Multipoint) Highspeed Dual-Role Controller
10config USB_MUSB_HDRC
Mike Frysingerb20cf902009-09-16 21:10:53 -040011 depends on (USB || USB_GADGET)
Sonic Zhang1c47cb02009-11-16 20:04:21 -050012 depends on (ARM || (BF54x && !BF544) || (BF52x && !BF522 && !BF523))
Cliff Cai8ba63a22009-11-16 20:05:03 -050013 select NOP_USB_XCEIV if (ARCH_DAVINCI || MACH_OMAP3EVM || BLACKFIN)
Felipe Balbi550a7372008-07-24 12:27:36 +030014 select TWL4030_USB if MACH_OMAP_3430SDP
Hema HK4c42fbc2010-12-10 18:09:35 +053015 select TWL6030_USB if MACH_OMAP_4430SDP || MACH_OMAP4_PANDA
David Brownell37daa922009-01-24 17:56:25 -080016 select USB_OTG_UTILS
Felipe Balbi1376d922011-05-11 12:47:59 +030017 tristate 'Inventra Highspeed Dual Role Controller (TI, ADI, ...)'
Felipe Balbi550a7372008-07-24 12:27:36 +030018 help
19 Say Y here if your system has a dual role high speed USB
20 controller based on the Mentor Graphics silicon IP. Then
21 configure options to match your silicon and the board
22 it's being used with, including the USB peripheral role,
23 or the USB host role, or both.
24
David Brownella227fd72009-02-24 15:31:54 -080025 Texas Instruments familiies using this IP include DaVinci
26 (35x, 644x ...), OMAP 243x, OMAP 3, and TUSB 6010.
Felipe Balbi550a7372008-07-24 12:27:36 +030027
Bryan Wu085ad402008-12-02 21:33:49 +020028 Analog Devices parts using this IP include Blackfin BF54x,
29 BF525 and BF527.
30
Felipe Balbi550a7372008-07-24 12:27:36 +030031 If you do not know what this is, please say N.
32
Felipe Balbi1376d922011-05-11 12:47:59 +030033 To compile this driver as a module, choose M here; the
34 module will be called "musb-hdrc".
Felipe Balbi550a7372008-07-24 12:27:36 +030035
Felipe Balbi7c925542010-12-01 14:23:48 +020036choice
37 prompt "Platform Glue Layer"
Felipe Balbi550a7372008-07-24 12:27:36 +030038 depends on USB_MUSB_HDRC
Felipe Balbi550a7372008-07-24 12:27:36 +030039
Felipe Balbi7c925542010-12-01 14:23:48 +020040config USB_MUSB_DAVINCI
Felipe Balbi1376d922011-05-11 12:47:59 +030041 tristate "DaVinci"
Felipe Balbi7c925542010-12-01 14:23:48 +020042 depends on ARCH_DAVINCI_DMx
Felipe Balbi550a7372008-07-24 12:27:36 +030043
Felipe Balbi7c925542010-12-01 14:23:48 +020044config USB_MUSB_DA8XX
Felipe Balbi1376d922011-05-11 12:47:59 +030045 tristate "DA8xx/OMAP-L1x"
Felipe Balbi7c925542010-12-01 14:23:48 +020046 depends on ARCH_DAVINCI_DA8XX
Sergei Shtylyov3ee076d2010-09-24 13:44:03 +030047
Felipe Balbi7c925542010-12-01 14:23:48 +020048config USB_MUSB_TUSB6010
Felipe Balbi1376d922011-05-11 12:47:59 +030049 tristate "TUSB6010"
Felipe Balbi7c925542010-12-01 14:23:48 +020050 depends on ARCH_OMAP
Felipe Balbi550a7372008-07-24 12:27:36 +030051
Felipe Balbi7c925542010-12-01 14:23:48 +020052config USB_MUSB_OMAP2PLUS
Felipe Balbi1376d922011-05-11 12:47:59 +030053 tristate "OMAP2430 and onwards"
Felipe Balbi7c925542010-12-01 14:23:48 +020054 depends on ARCH_OMAP2PLUS
Bryan Wu085ad402008-12-02 21:33:49 +020055
Ajay Kumar Guptaeb830922010-10-19 10:08:12 +030056config USB_MUSB_AM35X
Felipe Balbi1376d922011-05-11 12:47:59 +030057 tristate "AM35x"
Felipe Balbi7c925542010-12-01 14:23:48 +020058 depends on ARCH_OMAP
Ajay Kumar Guptaeb830922010-10-19 10:08:12 +030059
Felipe Balbi7c925542010-12-01 14:23:48 +020060config USB_MUSB_BLACKFIN
Felipe Balbi1376d922011-05-11 12:47:59 +030061 tristate "Blackfin"
Felipe Balbi7c925542010-12-01 14:23:48 +020062 depends on (BF54x && !BF544) || (BF52x && ! BF522 && !BF523)
63
Mian Yousaf Kaukab4bc36fd2010-12-09 13:05:01 +010064config USB_MUSB_UX500
Felipe Balbi1376d922011-05-11 12:47:59 +030065 tristate "U8500 and U5500"
Mian Yousaf Kaukab4bc36fd2010-12-09 13:05:01 +010066 depends on (ARCH_U8500 && AB8500_USB) || (ARCH_U5500)
67
Felipe Balbi7c925542010-12-01 14:23:48 +020068endchoice
Felipe Balbi550a7372008-07-24 12:27:36 +030069
70choice
71 prompt "Driver Mode"
72 depends on USB_MUSB_HDRC
73 help
74 Dual-Role devices can support both host and peripheral roles,
75 as well as a the special "OTG Device" role which can switch
76 between both roles as needed.
77
78# use USB_MUSB_HDRC_HCD not USB_MUSB_HOST to #ifdef host side support;
79# OTG needs both roles, not just USB_MUSB_HOST.
80config USB_MUSB_HOST
81 depends on USB
82 bool "USB Host"
83 help
84 Say Y here if your system supports the USB host role.
85 If it has a USB "A" (rectangular), "Mini-A" (uncommon),
86 or "Mini-AB" connector, it supports the host role.
87 (With a "Mini-AB" connector, you should enable USB OTG.)
88
89# use USB_GADGET_MUSB_HDRC not USB_MUSB_PERIPHERAL to #ifdef peripheral
90# side support ... OTG needs both roles
91config USB_MUSB_PERIPHERAL
92 depends on USB_GADGET
93 bool "USB Peripheral (gadget stack)"
94 select USB_GADGET_MUSB_HDRC
95 help
96 Say Y here if your system supports the USB peripheral role.
97 If it has a USB "B" (squarish), "Mini-B", or "Mini-AB"
98 connector, it supports the peripheral role.
99 (With a "Mini-AB" connector, you should enable USB OTG.)
100
101config USB_MUSB_OTG
102 depends on USB && USB_GADGET && PM && EXPERIMENTAL
103 bool "Both host and peripheral: USB OTG (On The Go) Device"
104 select USB_GADGET_MUSB_HDRC
105 select USB_OTG
106 help
107 The most notable feature of USB OTG is support for a
108 "Dual-Role" device, which can act as either a device
109 or a host. The initial role choice can be changed
110 later, when two dual-role devices talk to each other.
111
112 At this writing, the OTG support in this driver is incomplete,
113 omitting the mandatory HNP or SRP protocols. However, some
114 of the cable based role switching works. (That is, grounding
115 the ID pin switches the controller to host mode, while leaving
116 it floating leaves it in peripheral mode.)
117
118 Select this if your system has a Mini-AB connector, or
119 to simplify certain kinds of configuration.
120
121 To implement your OTG Targeted Peripherals List (TPL), enable
122 USB_OTG_WHITELIST and update "drivers/usb/core/otg_whitelist.h"
123 to match your requirements.
124
125endchoice
126
127# enable peripheral support (including with OTG)
128config USB_GADGET_MUSB_HDRC
129 bool
130 depends on USB_MUSB_HDRC && (USB_MUSB_PERIPHERAL || USB_MUSB_OTG)
131# default y
132# select USB_GADGET_DUALSPEED
133# select USB_GADGET_SELECTED
134
135# enables host support (including with OTG)
136config USB_MUSB_HDRC_HCD
137 bool
138 depends on USB_MUSB_HDRC && (USB_MUSB_HOST || USB_MUSB_OTG)
139 select USB_OTG if USB_GADGET_MUSB_HDRC
140 default y
141
142
143config MUSB_PIO_ONLY
144 bool 'Disable DMA (always use PIO)'
145 depends on USB_MUSB_HDRC
Felipe Balbi7c925542010-12-01 14:23:48 +0200146 default USB_MUSB_TUSB6010 || USB_MUSB_DA8XX || USB_MUSB_AM35X
Felipe Balbi550a7372008-07-24 12:27:36 +0300147 help
148 All data is copied between memory and FIFO by the CPU.
149 DMA controllers are ignored.
150
151 Do not select 'n' here unless DMA support for your SOC or board
152 is unavailable (or unstable). When DMA is enabled at compile time,
153 you can still disable it at run time using the "use_dma=n" module
154 parameter.
155
156config USB_INVENTRA_DMA
157 bool
158 depends on USB_MUSB_HDRC && !MUSB_PIO_ONLY
Felipe Balbi7c925542010-12-01 14:23:48 +0200159 default USB_MUSB_OMAP2PLUS || USB_MUSB_BLACKFIN
Felipe Balbi550a7372008-07-24 12:27:36 +0300160 help
161 Enable DMA transfers using Mentor's engine.
162
163config USB_TI_CPPI_DMA
164 bool
165 depends on USB_MUSB_HDRC && !MUSB_PIO_ONLY
Felipe Balbi7c925542010-12-01 14:23:48 +0200166 default USB_MUSB_DAVINCI
Felipe Balbi550a7372008-07-24 12:27:36 +0300167 help
168 Enable DMA transfers when TI CPPI DMA is available.
169
170config USB_TUSB_OMAP_DMA
171 bool
172 depends on USB_MUSB_HDRC && !MUSB_PIO_ONLY
Felipe Balbi7c925542010-12-01 14:23:48 +0200173 depends on USB_MUSB_TUSB6010
Felipe Balbi550a7372008-07-24 12:27:36 +0300174 depends on ARCH_OMAP
175 default y
176 help
177 Enable DMA transfers on TUSB 6010 when OMAP DMA is available.
178