Kconfig

  1# SPDX-License-Identifier: GPL-2.0
  2#
  3# USB Dual Role (OTG-ready) Controller Drivers
  4# for silicon based on Mentor Graphics INVENTRA designs
  5#
  6
  7# (M)HDRC = (Multipoint) Highspeed Dual-Role Controller
  8config USB_MUSB_HDRC
  9	tristate 'Inventra Highspeed Dual Role Controller'
 10	depends on (USB || USB_GADGET)
 11	depends on HAS_IOMEM
 12	help
 13	  Say Y here if your system has a dual role high speed USB
 14	  controller based on the Mentor Graphics silicon IP.  Then
 15	  configure options to match your silicon and the board
 16	  it's being used with, including the USB peripheral role,
 17	  or the USB host role, or both.
 18
 19	  Texas Instruments families using this IP include DaVinci
 20	  (35x, 644x ...), OMAP 243x, OMAP 3, and TUSB 6010.
 21
 22	  Allwinner SoCs using this IP include A10, A13, A20, ...
 23
 24	  If you do not know what this is, please say N.
 25
 26	  To compile this driver as a module, choose M here; the
 27	  module will be called "musb-hdrc".
 28
 29if USB_MUSB_HDRC
 30
 31choice
 32	prompt "MUSB Mode Selection"
 33	default USB_MUSB_DUAL_ROLE if (USB && USB_GADGET)
 34	default USB_MUSB_HOST if (USB && !USB_GADGET)
 35	default USB_MUSB_GADGET if (!USB && USB_GADGET)
 36
 37config USB_MUSB_HOST
 38	bool "Host only mode"
 39	depends on USB=y || USB=USB_MUSB_HDRC
 40	help
 41	  Select this when you want to use MUSB in host mode only,
 42	  thereby the gadget feature will be regressed.
 43
 44config USB_MUSB_GADGET
 45	bool "Gadget only mode"
 46	depends on USB_GADGET=y || USB_GADGET=USB_MUSB_HDRC
 47	depends on HAS_DMA
 48	help
 49	  Select this when you want to use MUSB in gadget mode only,
 50	  thereby the host feature will be regressed.
 51
 52config USB_MUSB_DUAL_ROLE
 53	bool "Dual Role mode"
 54	depends on ((USB=y || USB=USB_MUSB_HDRC) && (USB_GADGET=y || USB_GADGET=USB_MUSB_HDRC))
 55	depends on HAS_DMA
 56	help
 57	  This is the default mode of working of MUSB controller where
 58	  both host and gadget features are enabled.
 59
 60endchoice
 61
 62comment "Platform Glue Layer"
 63
 64config USB_MUSB_SUNXI
 65	tristate "Allwinner (sunxi)"
 66	depends on ARCH_SUNXI
 67	depends on NOP_USB_XCEIV
 68	depends on PHY_SUN4I_USB
 69	depends on EXTCON
 70	select GENERIC_PHY
 71	select SUNXI_SRAM
 72
 73config USB_MUSB_DA8XX
 74	tristate "DA8xx/OMAP-L1x"
 75	depends on ARCH_DAVINCI_DA8XX
 76	depends on NOP_USB_XCEIV
 77	select PHY_DA8XX_USB
 78
 79config USB_MUSB_TUSB6010
 80	tristate "TUSB6010"
 81	depends on HAS_IOMEM
 82	depends on ARCH_OMAP2PLUS || COMPILE_TEST
 83	depends on NOP_USB_XCEIV!=m || USB_MUSB_HDRC=m
 84
 85config USB_MUSB_OMAP2PLUS
 86	tristate "OMAP2430 and onwards"
 87	depends on ARCH_OMAP2PLUS || COMPILE_TEST
 88	depends on USB
 89	depends on OMAP_CONTROL_PHY || !OMAP_CONTROL_PHY
 90	select GENERIC_PHY
 91
 92config USB_MUSB_DSPS
 93	tristate "TI DSPS platforms"
 94	depends on ARCH_OMAP2PLUS || COMPILE_TEST
 95	depends on OF_IRQ
 96
 97config USB_MUSB_UX500
 98	tristate "Ux500 platforms"
 99	depends on ARCH_U8500 || COMPILE_TEST
100
101config USB_MUSB_JZ4740
102	tristate "JZ4740"
103	depends on OF
104	depends on MIPS || COMPILE_TEST
105	depends on USB_MUSB_GADGET
106	select USB_ROLE_SWITCH
107
108config USB_MUSB_MEDIATEK
109	tristate "MediaTek platforms"
110	depends on ARCH_MEDIATEK || COMPILE_TEST
111	depends on NOP_USB_XCEIV
112	select GENERIC_PHY
113	select USB_ROLE_SWITCH
114
115config USB_MUSB_POLARFIRE_SOC
116	tristate "Microchip PolarFire SoC platforms"
117	depends on ARCH_MICROCHIP_POLARFIRE || COMPILE_TEST
118	depends on NOP_USB_XCEIV
119	select USB_MUSB_DUAL_ROLE
120	help
121	  Say Y here to enable support for USB on Microchip's PolarFire SoC.
122
123	  This support is also available as a module.  If so, the module
124	  will be called mpfs.
125
126comment "MUSB DMA mode"
127
128config MUSB_PIO_ONLY
129	bool 'Disable DMA (always use PIO)'
130	help
131	  All data is copied between memory and FIFO by the CPU.
132	  DMA controllers are ignored.
133
134	  Do not choose this unless DMA support for your SOC or board
135	  is unavailable (or unstable).  When DMA is enabled at compile time,
136	  you can still disable it at run time using the "use_dma=n" module
137	  parameter.
138
139if !MUSB_PIO_ONLY
140
141config USB_UX500_DMA
142	bool 'ST Ericsson Ux500'
143	depends on USB_MUSB_UX500
144	help
145	  Enable DMA transfers on UX500 platforms.
146
147config USB_INVENTRA_DMA
148	bool 'Inventra'
149	depends on USB_MUSB_OMAP2PLUS || USB_MUSB_MEDIATEK || USB_MUSB_JZ4740 || USB_MUSB_POLARFIRE_SOC
150	help
151	  Enable DMA transfers using Mentor's engine.
152
153config USB_TI_CPPI41_DMA
154	bool 'TI CPPI 4.1'
155	depends on (ARCH_OMAP || ARCH_DAVINCI_DA8XX) && DMADEVICES
156	select TI_CPPI41
157
158config USB_TUSB_OMAP_DMA
159	bool 'TUSB 6010'
160	depends on USB_MUSB_TUSB6010 = USB_MUSB_HDRC # both built-in or both modules
161	depends on ARCH_OMAP
162	help
163	  Enable DMA transfers on TUSB 6010 when OMAP DMA is available.
164
165endif # !MUSB_PIO_ONLY
166
167endif # USB_MUSB_HDRC