2 # USB device configuration
5 config USB_OHCI_BIG_ENDIAN_DESC
8 config USB_OHCI_BIG_ENDIAN_MMIO
11 config USB_OHCI_LITTLE_ENDIAN
13 default n if STB03xxx || PPC_MPC52xx
16 config USB_EHCI_BIG_ENDIAN_MMIO
19 config USB_EHCI_BIG_ENDIAN_DESC
22 config USB_UHCI_BIG_ENDIAN_MMIO
24 default y if SPARC_LEON
26 config USB_UHCI_BIG_ENDIAN_DESC
28 default y if SPARC_LEON
30 menuconfig USB_SUPPORT
35 This option adds core support for Universal Serial Bus (USB).
36 You will also need drivers from the following menu to make use of it.
43 config USB_ARCH_HAS_HCD
47 tristate "Support for Host-side USB"
48 depends on USB_ARCH_HAS_HCD
50 select NLS # for UTF-8 strings
52 Universal Serial Bus (USB) is a specification for a serial bus
53 subsystem which offers higher speeds and more features than the
54 traditional PC serial port. The bus supplies power to peripherals
55 and allows for hot swapping. Up to 127 USB peripherals can be
56 connected to a single USB host in a tree structure.
58 The USB host is the root of the tree, the peripherals are the
59 leaves and the inner nodes are special USB devices called hubs.
60 Most PCs now have USB host ports, used to connect peripherals
61 such as scanners, keyboards, mice, modems, cameras, disks,
62 flash memory, network links, and printers to the PC.
64 Say Y here if your computer has a host-side USB port and you want
65 to use USB devices. You then need to say Y to at least one of the
66 Host Controller Driver (HCD) options below. Choose a USB 1.1
67 controller, such as "UHCI HCD support" or "OHCI HCD support",
68 and "EHCI HCD (USB 2.0) support" except for older systems that
69 do not have USB 2.0 support. It doesn't normally hurt to select
70 them all if you are not certain.
72 If your system has a device-side USB port, used in the peripheral
73 side of the USB protocol, see the "USB Gadget" framework instead.
75 After choosing your HCD, then select drivers for the USB peripherals
76 you'll be using. You may want to check out the information provided
77 in <file:Documentation/usb/> and especially the links given in
78 <file:Documentation/usb/usb-help.txt>.
80 To compile this driver as a module, choose M here: the
81 module will be called usbcore.
84 bool "PCI based USB host interface"
88 A lot of embeded system SOC (e.g. freescale T2080) have both
89 PCI and USB modules. But USB module is controlled by registers
90 directly, it have no relationship with PCI module.
92 When say N here it will not build PCI related code in USB driver.
96 source "drivers/usb/core/Kconfig"
98 source "drivers/usb/mon/Kconfig"
100 source "drivers/usb/wusbcore/Kconfig"
102 source "drivers/usb/host/Kconfig"
104 source "drivers/usb/renesas_usbhs/Kconfig"
106 source "drivers/usb/class/Kconfig"
108 source "drivers/usb/storage/Kconfig"
110 source "drivers/usb/image/Kconfig"
112 source "drivers/usb/usbip/Kconfig"
116 source "drivers/usb/mtu3/Kconfig"
118 source "drivers/usb/musb/Kconfig"
120 source "drivers/usb/dwc3/Kconfig"
122 source "drivers/usb/dwc2/Kconfig"
124 source "drivers/usb/chipidea/Kconfig"
126 source "drivers/usb/isp1760/Kconfig"
128 comment "USB port drivers"
133 tristate "USS720 parport driver"
135 select PARPORT_NOT_PC
137 This driver is for USB parallel port adapters that use the Lucent
138 Technologies USS-720 chip. These cables are plugged into your USB
139 port and provide USB compatibility to peripherals designed with
140 parallel port interfaces.
142 The chip has two modes: automatic mode and manual mode. In automatic
143 mode, it looks to the computer like a standard USB printer. Only
144 printers may be connected to the USS-720 in this mode. The generic
145 USB printer driver ("USB Printer support", above) may be used in
146 that mode, and you can say N here if you want to use the chip only
149 Manual mode is not limited to printers, any parallel port
150 device should work. This driver utilizes manual mode.
151 Note however that some operations are three orders of magnitude
152 slower than on a PCI/ISA Parallel Port, so timing critical
153 applications might not work.
155 Say Y here if you own an USS-720 USB->Parport cable and intend to
156 connect anything other than a printer to it.
158 To compile this driver as a module, choose M here: the
159 module will be called uss720.
161 source "drivers/usb/serial/Kconfig"
163 source "drivers/usb/misc/Kconfig"
165 source "drivers/usb/atm/Kconfig"
169 source "drivers/usb/phy/Kconfig"
171 source "drivers/usb/gadget/Kconfig"
173 source "drivers/usb/typec/Kconfig"
176 bool "USB LED Triggers"
177 depends on LEDS_CLASS && LEDS_TRIGGERS
180 This option adds LED triggers for USB host and/or gadget activity.
182 Say Y here if you are working on a system with led-class supported
183 LEDs and you want to use them as activity indicators for USB host or
187 tristate "USB ULPI PHY interface support"
190 UTMI+ Low Pin Interface (ULPI) is specification for a commonly used
191 USB 2.0 PHY interface. The ULPI specification defines a standard set
192 of registers that can be used to detect the vendor and product which
193 allows ULPI to be handled as a bus. This module is the driver for that
196 The ULPI interfaces (the buses) are registered by the drivers for USB
197 controllers which support ULPI register access and have ULPI PHY
198 attached to them. The ULPI PHY drivers themselves are normal PHY
201 ULPI PHYs provide often functions such as ADP sensing/probing (OTG
202 protocol) and USB charger detection.
204 To compile this driver as a module, choose M here: the module will