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