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