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