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
8 config 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 
29 if USB_MUSB_HDRC
30 
31 choice
32 	bool "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 
37 config 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 
44 config 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 
52 config 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 
60 endchoice
61 
62 comment "Platform Glue Layer"
63 
64 config 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 
73 config USB_MUSB_DAVINCI
74 	tristate "DaVinci"
75 	depends on ARCH_DAVINCI_DMx
76 	depends on NOP_USB_XCEIV
77 	depends on BROKEN
78 
79 config USB_MUSB_DA8XX
80 	tristate "DA8xx/OMAP-L1x"
81 	depends on ARCH_DAVINCI_DA8XX
82 	depends on NOP_USB_XCEIV
83 	select PHY_DA8XX_USB
84 
85 config USB_MUSB_TUSB6010
86 	tristate "TUSB6010"
87 	depends on HAS_IOMEM
88 	depends on ARCH_OMAP2PLUS || COMPILE_TEST
89 	depends on NOP_USB_XCEIV = USB_MUSB_HDRC # both built-in or both modules
90 
91 config USB_MUSB_OMAP2PLUS
92 	tristate "OMAP2430 and onwards"
93 	depends on ARCH_OMAP2PLUS && USB
94 	depends on OMAP_CONTROL_PHY || !OMAP_CONTROL_PHY
95 	select GENERIC_PHY
96 
97 config USB_MUSB_AM35X
98 	tristate "AM35x"
99 	depends on ARCH_OMAP
100 	depends on NOP_USB_XCEIV
101 
102 config USB_MUSB_DSPS
103 	tristate "TI DSPS platforms"
104 	depends on ARCH_OMAP2PLUS || COMPILE_TEST
105 	depends on OF_IRQ
106 
107 config USB_MUSB_UX500
108 	tristate "Ux500 platforms"
109 	depends on ARCH_U8500 || COMPILE_TEST
110 
111 config USB_MUSB_JZ4740
112 	tristate "JZ4740"
113 	depends on OF
114 	depends on MIPS || COMPILE_TEST
115 	depends on USB_MUSB_GADGET
116 	depends on USB=n || USB_OTG_DISABLE_EXTERNAL_HUB
117 	select USB_ROLE_SWITCH
118 
119 config USB_MUSB_MEDIATEK
120 	tristate "MediaTek platforms"
121 	depends on ARCH_MEDIATEK || COMPILE_TEST
122 	depends on NOP_USB_XCEIV
123 	select GENERIC_PHY
124 	select USB_ROLE_SWITCH
125 
126 comment "MUSB DMA mode"
127 
128 config 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 
139 if !MUSB_PIO_ONLY
140 
141 config USB_UX500_DMA
142 	bool 'ST Ericsson Ux500'
143 	depends on USB_MUSB_UX500
144 	help
145 	  Enable DMA transfers on UX500 platforms.
146 
147 config USB_INVENTRA_DMA
148 	bool 'Inventra'
149 	depends on USB_MUSB_OMAP2PLUS || USB_MUSB_MEDIATEK || USB_MUSB_JZ4740
150 	help
151 	  Enable DMA transfers using Mentor's engine.
152 
153 config USB_TI_CPPI_DMA
154 	bool 'TI CPPI (Davinci)'
155 	depends on USB_MUSB_DAVINCI
156 	help
157 	  Enable DMA transfers when TI CPPI DMA is available.
158 
159 config USB_TI_CPPI41_DMA
160 	bool 'TI CPPI 4.1'
161 	depends on (ARCH_OMAP || ARCH_DAVINCI_DA8XX) && DMADEVICES
162 	select TI_CPPI41
163 
164 config USB_TUSB_OMAP_DMA
165 	bool 'TUSB 6010'
166 	depends on USB_MUSB_TUSB6010 = USB_MUSB_HDRC # both built-in or both modules
167 	depends on ARCH_OMAP
168 	help
169 	  Enable DMA transfers on TUSB 6010 when OMAP DMA is available.
170 
171 endif # !MUSB_PIO_ONLY
172 
173 endif # USB_MUSB_HDRC
174