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Linux/drivers/usb/musb/Kconfig

  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
  7 config USB_MUSB_HDRC
  8         tristate 'Inventra Highspeed Dual Role Controller (TI, ADI, AW, ...)'
  9         depends on (USB || USB_GADGET)
 10         depends on HAS_IOMEM
 11         help
 12           Say Y here if your system has a dual role high speed USB
 13           controller based on the Mentor Graphics silicon IP.  Then
 14           configure options to match your silicon and the board
 15           it's being used with, including the USB peripheral role,
 16           or the USB host role, or both.
 17 
 18           Texas Instruments families using this IP include DaVinci
 19           (35x, 644x ...), OMAP 243x, OMAP 3, and TUSB 6010.
 20 
 21           Analog Devices parts using this IP include Blackfin BF54x,
 22           BF525 and BF527.
 23 
 24           Allwinner SoCs using this IP include A10, A13, A20, ...
 25 
 26           If you do not know what this is, please say N.
 27 
 28           To compile this driver as a module, choose M here; the
 29           module will be called "musb-hdrc".
 30 
 31 if USB_MUSB_HDRC
 32 
 33 choice
 34         bool "MUSB Mode Selection"
 35         default USB_MUSB_DUAL_ROLE if (USB && USB_GADGET)
 36         default USB_MUSB_HOST if (USB && !USB_GADGET)
 37         default USB_MUSB_GADGET if (!USB && USB_GADGET)
 38 
 39 config USB_MUSB_HOST
 40         bool "Host only mode"
 41         depends on USB=y || USB=USB_MUSB_HDRC
 42         help
 43           Select this when you want to use MUSB in host mode only,
 44           thereby the gadget feature will be regressed.
 45 
 46 config USB_MUSB_GADGET
 47         bool "Gadget only mode"
 48         depends on USB_GADGET=y || USB_GADGET=USB_MUSB_HDRC
 49         depends on HAS_DMA
 50         help
 51           Select this when you want to use MUSB in gadget mode only,
 52           thereby the host feature will be regressed.
 53 
 54 config USB_MUSB_DUAL_ROLE
 55         bool "Dual Role mode"
 56         depends on ((USB=y || USB=USB_MUSB_HDRC) && (USB_GADGET=y || USB_GADGET=USB_MUSB_HDRC))
 57         depends on HAS_DMA
 58         help
 59           This is the default mode of working of MUSB controller where
 60           both host and gadget features are enabled.
 61 
 62 endchoice
 63 
 64 comment "Platform Glue Layer"
 65 
 66 config USB_MUSB_SUNXI
 67         tristate "Allwinner (sunxi)"
 68         depends on ARCH_SUNXI
 69         depends on NOP_USB_XCEIV
 70         depends on PHY_SUN4I_USB
 71         depends on EXTCON
 72         depends on GENERIC_PHY
 73         select SUNXI_SRAM
 74 
 75 config USB_MUSB_DAVINCI
 76         tristate "DaVinci"
 77         depends on ARCH_DAVINCI_DMx
 78         depends on NOP_USB_XCEIV
 79         depends on BROKEN
 80 
 81 config USB_MUSB_DA8XX
 82         tristate "DA8xx/OMAP-L1x"
 83         depends on ARCH_DAVINCI_DA8XX
 84         depends on NOP_USB_XCEIV
 85         depends on BROKEN
 86 
 87 config USB_MUSB_TUSB6010
 88         tristate "TUSB6010"
 89         depends on HAS_IOMEM
 90         depends on (ARCH_OMAP2PLUS || COMPILE_TEST) && !BLACKFIN
 91         depends on NOP_USB_XCEIV = USB_MUSB_HDRC # both built-in or both modules
 92 
 93 config USB_MUSB_OMAP2PLUS
 94         tristate "OMAP2430 and onwards"
 95         depends on ARCH_OMAP2PLUS && USB
 96         depends on OMAP_CONTROL_PHY || !OMAP_CONTROL_PHY
 97         select GENERIC_PHY
 98 
 99 config USB_MUSB_AM35X
100         tristate "AM35x"
101         depends on ARCH_OMAP
102         depends on NOP_USB_XCEIV
103 
104 config USB_MUSB_DSPS
105         tristate "TI DSPS platforms"
106         select USB_MUSB_AM335X_CHILD
107         depends on ARCH_OMAP2PLUS || COMPILE_TEST
108         depends on OF_IRQ
109 
110 config USB_MUSB_BLACKFIN
111         tristate "Blackfin"
112         depends on (BF54x && !BF544) || (BF52x && ! BF522 && !BF523)
113         depends on NOP_USB_XCEIV
114 
115 config USB_MUSB_UX500
116         tristate "Ux500 platforms"
117         depends on ARCH_U8500 || COMPILE_TEST
118 
119 config USB_MUSB_JZ4740
120         tristate "JZ4740"
121         depends on NOP_USB_XCEIV
122         depends on MACH_JZ4740 || COMPILE_TEST
123         depends on USB_MUSB_GADGET
124         depends on USB_OTG_BLACKLIST_HUB
125 
126 config USB_MUSB_AM335X_CHILD
127         tristate
128 
129 comment "MUSB DMA mode"
130 
131 config MUSB_PIO_ONLY
132         bool 'Disable DMA (always use PIO)'
133         help
134           All data is copied between memory and FIFO by the CPU.
135           DMA controllers are ignored.
136 
137           Do not choose this unless DMA support for your SOC or board
138           is unavailable (or unstable).  When DMA is enabled at compile time,
139           you can still disable it at run time using the "use_dma=n" module
140           parameter.
141 
142 if !MUSB_PIO_ONLY
143 
144 config USB_UX500_DMA
145         bool 'ST Ericsson Ux500'
146         depends on USB_MUSB_UX500
147         help
148           Enable DMA transfers on UX500 platforms.
149 
150 config USB_INVENTRA_DMA
151         bool 'Inventra'
152         depends on USB_MUSB_OMAP2PLUS || USB_MUSB_BLACKFIN
153         help
154           Enable DMA transfers using Mentor's engine.
155 
156 config USB_TI_CPPI_DMA
157         bool 'TI CPPI (Davinci)'
158         depends on USB_MUSB_DAVINCI
159         help
160           Enable DMA transfers when TI CPPI DMA is available.
161 
162 config USB_TI_CPPI41_DMA
163         bool 'TI CPPI 4.1 (AM335x)'
164         depends on ARCH_OMAP && DMADEVICES
165         select TI_CPPI41
166 
167 config USB_TUSB_OMAP_DMA
168         bool 'TUSB 6010'
169         depends on USB_MUSB_TUSB6010 = USB_MUSB_HDRC # both built-in or both modules
170         depends on ARCH_OMAP
171         help
172           Enable DMA transfers on TUSB 6010 when OMAP DMA is available.
173 
174 endif # !MUSB_PIO_ONLY
175 
176 endif # USB_MUSB_HDRC

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