1# 2# USB device configuration 3# 4 5menuconfig USB_SUPPORT 6 bool "USB support" 7 depends on HAS_IOMEM 8 default y 9 ---help--- 10 This option adds core support for Universal Serial Bus (USB). 11 You will also need drivers from the following menu to make use of it. 12 13if USB_SUPPORT 14 15# Host-side USB depends on having a host controller 16# NOTE: dummy_hcd is always an option, but it's ignored here ... 17# NOTE: SL-811 option should be board-specific ... 18config USB_ARCH_HAS_HCD 19 boolean 20 default y if USB_ARCH_HAS_OHCI 21 default y if USB_ARCH_HAS_EHCI 22 default y if PCMCIA && !M32R # sl811_cs 23 default y if ARM # SL-811 24 default y if SUPERH # r8a66597-hcd 25 default y if MICROBLAZE 26 default PCI 27 28# many non-PCI SOC chips embed OHCI 29config USB_ARCH_HAS_OHCI 30 boolean 31 # ARM: 32 default y if SA1111 33 default y if ARCH_OMAP 34 default y if ARCH_LH7A404 35 default y if ARCH_S3C2410 36 default y if PXA27x 37 default y if PXA3xx 38 default y if ARCH_EP93XX 39 default y if ARCH_AT91 40 default y if ARCH_PNX4008 && I2C 41 default y if MFD_TC6393XB 42 # PPC: 43 default y if STB03xxx 44 default y if PPC_MPC52xx 45 # MIPS: 46 default y if SOC_AU1X00 47 # SH: 48 default y if CPU_SUBTYPE_SH7720 49 default y if CPU_SUBTYPE_SH7721 50 default y if CPU_SUBTYPE_SH7763 51 default y if CPU_SUBTYPE_SH7786 52 # more: 53 default PCI 54 55# some non-PCI hcds implement EHCI 56config USB_ARCH_HAS_EHCI 57 boolean 58 default y if PPC_83xx 59 default y if SOC_AU1200 60 default y if ARCH_IXP4XX 61 default PCI 62 63# ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface. 64config USB 65 tristate "Support for Host-side USB" 66 depends on USB_ARCH_HAS_HCD 67 select NLS # for UTF-8 strings 68 ---help--- 69 Universal Serial Bus (USB) is a specification for a serial bus 70 subsystem which offers higher speeds and more features than the 71 traditional PC serial port. The bus supplies power to peripherals 72 and allows for hot swapping. Up to 127 USB peripherals can be 73 connected to a single USB host in a tree structure. 74 75 The USB host is the root of the tree, the peripherals are the 76 leaves and the inner nodes are special USB devices called hubs. 77 Most PCs now have USB host ports, used to connect peripherals 78 such as scanners, keyboards, mice, modems, cameras, disks, 79 flash memory, network links, and printers to the PC. 80 81 Say Y here if your computer has a host-side USB port and you want 82 to use USB devices. You then need to say Y to at least one of the 83 Host Controller Driver (HCD) options below. Choose a USB 1.1 84 controller, such as "UHCI HCD support" or "OHCI HCD support", 85 and "EHCI HCD (USB 2.0) support" except for older systems that 86 do not have USB 2.0 support. It doesn't normally hurt to select 87 them all if you are not certain. 88 89 If your system has a device-side USB port, used in the peripheral 90 side of the USB protocol, see the "USB Gadget" framework instead. 91 92 After choosing your HCD, then select drivers for the USB peripherals 93 you'll be using. You may want to check out the information provided 94 in <file:Documentation/usb/> and especially the links given in 95 <file:Documentation/usb/usb-help.txt>. 96 97 To compile this driver as a module, choose M here: the 98 module will be called usbcore. 99 100source "drivers/usb/core/Kconfig" 101 102source "drivers/usb/mon/Kconfig" 103 104source "drivers/usb/wusbcore/Kconfig" 105 106source "drivers/usb/host/Kconfig" 107 108source "drivers/usb/musb/Kconfig" 109 110source "drivers/usb/class/Kconfig" 111 112source "drivers/usb/storage/Kconfig" 113 114source "drivers/usb/image/Kconfig" 115 116comment "USB port drivers" 117 depends on USB 118 119config USB_USS720 120 tristate "USS720 parport driver" 121 depends on USB && PARPORT 122 select PARPORT_NOT_PC 123 ---help--- 124 This driver is for USB parallel port adapters that use the Lucent 125 Technologies USS-720 chip. These cables are plugged into your USB 126 port and provide USB compatibility to peripherals designed with 127 parallel port interfaces. 128 129 The chip has two modes: automatic mode and manual mode. In automatic 130 mode, it looks to the computer like a standard USB printer. Only 131 printers may be connected to the USS-720 in this mode. The generic 132 USB printer driver ("USB Printer support", above) may be used in 133 that mode, and you can say N here if you want to use the chip only 134 in this mode. 135 136 Manual mode is not limited to printers, any parallel port 137 device should work. This driver utilizes manual mode. 138 Note however that some operations are three orders of magnitude 139 slower than on a PCI/ISA Parallel Port, so timing critical 140 applications might not work. 141 142 Say Y here if you own an USS-720 USB->Parport cable and intend to 143 connect anything other than a printer to it. 144 145 To compile this driver as a module, choose M here: the 146 module will be called uss720. 147 148source "drivers/usb/serial/Kconfig" 149 150source "drivers/usb/misc/Kconfig" 151 152source "drivers/usb/atm/Kconfig" 153 154source "drivers/usb/gadget/Kconfig" 155 156source "drivers/usb/otg/Kconfig" 157 158endif # USB_SUPPORT 159