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1 #
2 # USB device configuration
3 #
4
5 config USB_OHCI_BIG_ENDIAN_DESC
6 bool
7
8 config USB_OHCI_BIG_ENDIAN_MMIO
9 bool
10
11 config USB_OHCI_LITTLE_ENDIAN
12 bool
13 default n if STB03xxx || PPC_MPC52xx
14 default y
15
16 config USB_EHCI_BIG_ENDIAN_MMIO
17 bool
18
19 config USB_EHCI_BIG_ENDIAN_DESC
20 bool
21
22 config USB_UHCI_BIG_ENDIAN_MMIO
23 bool
24
25 config USB_UHCI_BIG_ENDIAN_DESC
26 bool
27
28 menuconfig USB_SUPPORT
29 bool "USB support"
30 depends on HAS_IOMEM
31 default y
32 ---help---
33 This option adds core support for Universal Serial Bus (USB).
34 You will also need drivers from the following menu to make use of it.
35
36 if USB_SUPPORT
37
38 config USB_COMMON
39 tristate
40
41 config USB_ARCH_HAS_HCD
42 def_bool y
43
44 config USB
45 tristate "Support for Host-side USB"
46 depends on USB_ARCH_HAS_HCD
47 select USB_COMMON
48 select NLS # for UTF-8 strings
49 ---help---
50 Universal Serial Bus (USB) is a specification for a serial bus
51 subsystem which offers higher speeds and more features than the
52 traditional PC serial port. The bus supplies power to peripherals
53 and allows for hot swapping. Up to 127 USB peripherals can be
54 connected to a single USB host in a tree structure.
55
56 The USB host is the root of the tree, the peripherals are the
57 leaves and the inner nodes are special USB devices called hubs.
58 Most PCs now have USB host ports, used to connect peripherals
59 such as scanners, keyboards, mice, modems, cameras, disks,
60 flash memory, network links, and printers to the PC.
61
62 Say Y here if your computer has a host-side USB port and you want
63 to use USB devices. You then need to say Y to at least one of the
64 Host Controller Driver (HCD) options below. Choose a USB 1.1
65 controller, such as "UHCI HCD support" or "OHCI HCD support",
66 and "EHCI HCD (USB 2.0) support" except for older systems that
67 do not have USB 2.0 support. It doesn't normally hurt to select
68 them all if you are not certain.
69
70 If your system has a device-side USB port, used in the peripheral
71 side of the USB protocol, see the "USB Gadget" framework instead.
72
73 After choosing your HCD, then select drivers for the USB peripherals
74 you'll be using. You may want to check out the information provided
75 in <file:Documentation/usb/> and especially the links given in
76 <file:Documentation/usb/usb-help.txt>.
77
78 To compile this driver as a module, choose M here: the
79 module will be called usbcore.
80
81 config USB_PCI
82 bool "PCI based USB host interface"
83 depends on PCI
84 default y
85 ---help---
86 Many embedded system SOCs (e.g. freescale T2080) have both
87 PCI and USB modules with the USB module directly controlled by
88 registers and having no relationship to the PCI module.
89
90 If you have such a device you may say N here and PCI related code
91 will not be built in the USB driver.
92
93 if USB
94
95 source "drivers/usb/core/Kconfig"
96
97 source "drivers/usb/mon/Kconfig"
98
99 source "drivers/usb/wusbcore/Kconfig"
100
101 source "drivers/usb/host/Kconfig"
102
103 source "drivers/usb/renesas_usbhs/Kconfig"
104
105 source "drivers/usb/class/Kconfig"
106
107 source "drivers/usb/storage/Kconfig"
108
109 source "drivers/usb/image/Kconfig"
110
111 source "drivers/usb/usbip/Kconfig"
112
113 endif
114
115 source "drivers/usb/mtu3/Kconfig"
116
117 source "drivers/usb/musb/Kconfig"
118
119 source "drivers/usb/dwc3/Kconfig"
120
121 source "drivers/usb/dwc2/Kconfig"
122
123 source "drivers/usb/chipidea/Kconfig"
124
125 source "drivers/usb/isp1760/Kconfig"
126
127 comment "USB port drivers"
128
129 if USB
130
131 config USB_USS720
132 tristate "USS720 parport driver"
133 depends on PARPORT
134 select PARPORT_NOT_PC
135 ---help---
136 This driver is for USB parallel port adapters that use the Lucent
137 Technologies USS-720 chip. These cables are plugged into your USB
138 port and provide USB compatibility to peripherals designed with
139 parallel port interfaces.
140
141 The chip has two modes: automatic mode and manual mode. In automatic
142 mode, it looks to the computer like a standard USB printer. Only
143 printers may be connected to the USS-720 in this mode. The generic
144 USB printer driver ("USB Printer support", above) may be used in
145 that mode, and you can say N here if you want to use the chip only
146 in this mode.
147
148 Manual mode is not limited to printers, any parallel port
149 device should work. This driver utilizes manual mode.
150 Note however that some operations are three orders of magnitude
151 slower than on a PCI/ISA Parallel Port, so timing critical
152 applications might not work.
153
154 Say Y here if you own an USS-720 USB->Parport cable and intend to
155 connect anything other than a printer to it.
156
157 To compile this driver as a module, choose M here: the
158 module will be called uss720.
159
160 source "drivers/usb/serial/Kconfig"
161
162 source "drivers/usb/misc/Kconfig"
163
164 source "drivers/usb/atm/Kconfig"
165
166 endif # USB
167
168 source "drivers/usb/phy/Kconfig"
169
170 source "drivers/usb/gadget/Kconfig"
171
172 source "drivers/usb/typec/Kconfig"
173
174 source "drivers/usb/roles/Kconfig"
175
176 config USB_LED_TRIG
177 bool "USB LED Triggers"
178 depends on LEDS_CLASS && LEDS_TRIGGERS
179 select USB_COMMON
180 help
181 This option adds LED triggers for USB host and/or gadget activity.
182
183 Say Y here if you are working on a system with led-class supported
184 LEDs and you want to use them as activity indicators for USB host or
185 gadget.
186
187 config USB_ULPI_BUS
188 tristate "USB ULPI PHY interface support"
189 select USB_COMMON
190 help
191 UTMI+ Low Pin Interface (ULPI) is specification for a commonly used
192 USB 2.0 PHY interface. The ULPI specification defines a standard set
193 of registers that can be used to detect the vendor and product which
194 allows ULPI to be handled as a bus. This module is the driver for that
195 bus.
196
197 The ULPI interfaces (the buses) are registered by the drivers for USB
198 controllers which support ULPI register access and have ULPI PHY
199 attached to them. The ULPI PHY drivers themselves are normal PHY
200 drivers.
201
202 ULPI PHYs provide often functions such as ADP sensing/probing (OTG
203 protocol) and USB charger detection.
204
205 To compile this driver as a module, choose M here: the module will
206 be called ulpi.
207
208 config USB_ROLE_SWITCH
209 tristate
210 select USB_COMMON
211
212 endif # USB_SUPPORT