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
47 default y if MICROBLAZE
48 default y if SPARC_LEON
50 default y if MACH_LOONGSON1
51 default y if PLAT_ORION
54 # some non-PCI HCDs implement xHCI
55 config USB_ARCH_HAS_XHCI
59 menuconfig USB_SUPPORT
64 This option adds core support for Universal Serial Bus (USB).
65 You will also need drivers from the following menu to make use of it.
72 depends on USB || USB_GADGET
74 # Host-side USB depends on having a host controller
75 # NOTE: dummy_hcd is always an option, but it's ignored here ...
76 # NOTE: SL-811 option should be board-specific ...
77 config USB_ARCH_HAS_HCD
79 default y if USB_ARCH_HAS_OHCI
80 default y if USB_ARCH_HAS_EHCI
81 default y if USB_ARCH_HAS_XHCI
82 default y if PCMCIA && !M32R # sl811_cs
83 default y if ARM # SL-811
84 default y if BLACKFIN # SL-811
85 default y if SUPERH # r8a66597-hcd
88 # ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface.
90 tristate "Support for Host-side USB"
91 depends on USB_ARCH_HAS_HCD
92 select NLS # for UTF-8 strings
94 Universal Serial Bus (USB) is a specification for a serial bus
95 subsystem which offers higher speeds and more features than the
96 traditional PC serial port. The bus supplies power to peripherals
97 and allows for hot swapping. Up to 127 USB peripherals can be
98 connected to a single USB host in a tree structure.
100 The USB host is the root of the tree, the peripherals are the
101 leaves and the inner nodes are special USB devices called hubs.
102 Most PCs now have USB host ports, used to connect peripherals
103 such as scanners, keyboards, mice, modems, cameras, disks,
104 flash memory, network links, and printers to the PC.
106 Say Y here if your computer has a host-side USB port and you want
107 to use USB devices. You then need to say Y to at least one of the
108 Host Controller Driver (HCD) options below. Choose a USB 1.1
109 controller, such as "UHCI HCD support" or "OHCI HCD support",
110 and "EHCI HCD (USB 2.0) support" except for older systems that
111 do not have USB 2.0 support. It doesn't normally hurt to select
112 them all if you are not certain.
114 If your system has a device-side USB port, used in the peripheral
115 side of the USB protocol, see the "USB Gadget" framework instead.
117 After choosing your HCD, then select drivers for the USB peripherals
118 you'll be using. You may want to check out the information provided
119 in <file:Documentation/usb/> and especially the links given in
120 <file:Documentation/usb/usb-help.txt>.
122 To compile this driver as a module, choose M here: the
123 module will be called usbcore.
127 source "drivers/usb/core/Kconfig"
129 source "drivers/usb/mon/Kconfig"
131 source "drivers/usb/wusbcore/Kconfig"
133 source "drivers/usb/host/Kconfig"
135 source "drivers/usb/musb/Kconfig"
137 source "drivers/usb/renesas_usbhs/Kconfig"
139 source "drivers/usb/class/Kconfig"
141 source "drivers/usb/storage/Kconfig"
143 source "drivers/usb/image/Kconfig"
147 source "drivers/usb/dwc3/Kconfig"
149 source "drivers/usb/chipidea/Kconfig"
151 comment "USB port drivers"
156 tristate "USS720 parport driver"
158 select PARPORT_NOT_PC
160 This driver is for USB parallel port adapters that use the Lucent
161 Technologies USS-720 chip. These cables are plugged into your USB
162 port and provide USB compatibility to peripherals designed with
163 parallel port interfaces.
165 The chip has two modes: automatic mode and manual mode. In automatic
166 mode, it looks to the computer like a standard USB printer. Only
167 printers may be connected to the USS-720 in this mode. The generic
168 USB printer driver ("USB Printer support", above) may be used in
169 that mode, and you can say N here if you want to use the chip only
172 Manual mode is not limited to printers, any parallel port
173 device should work. This driver utilizes manual mode.
174 Note however that some operations are three orders of magnitude
175 slower than on a PCI/ISA Parallel Port, so timing critical
176 applications might not work.
178 Say Y here if you own an USS-720 USB->Parport cable and intend to
179 connect anything other than a printer to it.
181 To compile this driver as a module, choose M here: the
182 module will be called uss720.
184 source "drivers/usb/serial/Kconfig"
186 source "drivers/usb/misc/Kconfig"
188 source "drivers/usb/atm/Kconfig"
192 source "drivers/usb/phy/Kconfig"
194 source "drivers/usb/gadget/Kconfig"