2 # USB device configuration
5 # many non-PCI SOC chips embed OHCI
6 config USB_ARCH_HAS_OHCI
10 default y if ARCH_OMAP
11 default y if ARCH_S3C24XX
14 default y if ARCH_EP93XX
15 default y if ARCH_AT91
16 default y if MFD_TC6393XB
17 default y if ARCH_W90X900
18 default y if ARCH_DAVINCI_DA8XX
19 default y if ARCH_CNS3XXX
20 default y if PLAT_SPEAR
21 default y if ARCH_EXYNOS
24 default y if PPC_MPC52xx
26 default y if MIPS_ALCHEMY
27 default y if MACH_JZ4740
31 # some non-PCI hcds implement EHCI
32 config USB_ARCH_HAS_EHCI
35 default y if PPC_MPC512x
36 default y if ARCH_IXP4XX
37 default y if ARCH_W90X900
38 default y if ARCH_AT91
41 default y if ARCH_OMAP3
42 default y if ARCH_CNS3XXX
43 default y if ARCH_VT8500
44 default y if PLAT_SPEAR
46 default y if ARCH_EXYNOS
48 default y if MICROBLAZE
49 default y if SPARC_LEON
51 default y if MACH_LOONGSON1
52 default y if PLAT_ORION
55 # some non-PCI HCDs implement xHCI
56 config USB_ARCH_HAS_XHCI
60 menuconfig USB_SUPPORT
65 This option adds core support for Universal Serial Bus (USB).
66 You will also need drivers from the following menu to make use of it.
73 depends on USB || USB_GADGET
75 # Host-side USB depends on having a host controller
76 # NOTE: dummy_hcd is always an option, but it's ignored here ...
77 # NOTE: SL-811 option should be board-specific ...
78 config USB_ARCH_HAS_HCD
80 default y if USB_ARCH_HAS_OHCI
81 default y if USB_ARCH_HAS_EHCI
82 default y if USB_ARCH_HAS_XHCI
83 default y if PCMCIA && !M32R # sl811_cs
84 default y if ARM # SL-811
85 default y if BLACKFIN # SL-811
86 default y if SUPERH # r8a66597-hcd
89 # ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface.
91 tristate "Support for Host-side USB"
92 depends on USB_ARCH_HAS_HCD
93 select NLS # for UTF-8 strings
95 Universal Serial Bus (USB) is a specification for a serial bus
96 subsystem which offers higher speeds and more features than the
97 traditional PC serial port. The bus supplies power to peripherals
98 and allows for hot swapping. Up to 127 USB peripherals can be
99 connected to a single USB host in a tree structure.
101 The USB host is the root of the tree, the peripherals are the
102 leaves and the inner nodes are special USB devices called hubs.
103 Most PCs now have USB host ports, used to connect peripherals
104 such as scanners, keyboards, mice, modems, cameras, disks,
105 flash memory, network links, and printers to the PC.
107 Say Y here if your computer has a host-side USB port and you want
108 to use USB devices. You then need to say Y to at least one of the
109 Host Controller Driver (HCD) options below. Choose a USB 1.1
110 controller, such as "UHCI HCD support" or "OHCI HCD support",
111 and "EHCI HCD (USB 2.0) support" except for older systems that
112 do not have USB 2.0 support. It doesn't normally hurt to select
113 them all if you are not certain.
115 If your system has a device-side USB port, used in the peripheral
116 side of the USB protocol, see the "USB Gadget" framework instead.
118 After choosing your HCD, then select drivers for the USB peripherals
119 you'll be using. You may want to check out the information provided
120 in <file:Documentation/usb/> and especially the links given in
121 <file:Documentation/usb/usb-help.txt>.
123 To compile this driver as a module, choose M here: the
124 module will be called usbcore.
128 source "drivers/usb/core/Kconfig"
130 source "drivers/usb/mon/Kconfig"
132 source "drivers/usb/wusbcore/Kconfig"
134 source "drivers/usb/host/Kconfig"
136 source "drivers/usb/musb/Kconfig"
138 source "drivers/usb/renesas_usbhs/Kconfig"
140 source "drivers/usb/class/Kconfig"
142 source "drivers/usb/storage/Kconfig"
144 source "drivers/usb/image/Kconfig"
148 source "drivers/usb/dwc3/Kconfig"
150 source "drivers/usb/chipidea/Kconfig"
152 comment "USB port drivers"
157 tristate "USS720 parport driver"
159 select PARPORT_NOT_PC
161 This driver is for USB parallel port adapters that use the Lucent
162 Technologies USS-720 chip. These cables are plugged into your USB
163 port and provide USB compatibility to peripherals designed with
164 parallel port interfaces.
166 The chip has two modes: automatic mode and manual mode. In automatic
167 mode, it looks to the computer like a standard USB printer. Only
168 printers may be connected to the USS-720 in this mode. The generic
169 USB printer driver ("USB Printer support", above) may be used in
170 that mode, and you can say N here if you want to use the chip only
173 Manual mode is not limited to printers, any parallel port
174 device should work. This driver utilizes manual mode.
175 Note however that some operations are three orders of magnitude
176 slower than on a PCI/ISA Parallel Port, so timing critical
177 applications might not work.
179 Say Y here if you own an USS-720 USB->Parport cable and intend to
180 connect anything other than a printer to it.
182 To compile this driver as a module, choose M here: the
183 module will be called uss720.
185 source "drivers/usb/serial/Kconfig"
187 source "drivers/usb/misc/Kconfig"
189 source "drivers/usb/atm/Kconfig"
193 source "drivers/usb/phy/Kconfig"
195 source "drivers/usb/gadget/Kconfig"