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_AT91RM9200 || ARCH_AT91SAM9261) 28 # PPC: 29 default y if STB03xxx 30 default y if PPC_MPC52xx 31 # MIPS: 32 default y if SOC_AU1X00 33 # more: 34 default PCI 35 36# some non-PCI hcds implement EHCI 37config USB_ARCH_HAS_EHCI 38 boolean 39 default y if PPC_83xx 40 default y if SOC_AU1200 41 default PCI 42 43# ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface. 44config USB 45 tristate "Support for Host-side USB" 46 depends on USB_ARCH_HAS_HCD 47 ---help--- 48 Universal Serial Bus (USB) is a specification for a serial bus 49 subsystem which offers higher speeds and more features than the 50 traditional PC serial port. The bus supplies power to peripherals 51 and allows for hot swapping. Up to 127 USB peripherals can be 52 connected to a single USB host in a tree structure. 53 54 The USB host is the root of the tree, the peripherals are the 55 leaves and the inner nodes are special USB devices called hubs. 56 Most PCs now have USB host ports, used to connect peripherals 57 such as scanners, keyboards, mice, modems, cameras, disks, 58 flash memory, network links, and printers to the PC. 59 60 Say Y here if your computer has a host-side USB port and you want 61 to use USB devices. You then need to say Y to at least one of the 62 Host Controller Driver (HCD) options below. Choose a USB 1.1 63 controller, such as "UHCI HCD support" or "OHCI HCD support", 64 and "EHCI HCD (USB 2.0) support" except for older systems that 65 do not have USB 2.0 support. It doesn't normally hurt to select 66 them all if you are not certain. 67 68 If your system has a device-side USB port, used in the peripheral 69 side of the USB protocol, see the "USB Gadget" framework instead. 70 71 After choosing your HCD, then select drivers for the USB peripherals 72 you'll be using. You may want to check out the information provided 73 in <file:Documentation/usb/> and especially the links given in 74 <file:Documentation/usb/usb-help.txt>. 75 76 To compile this driver as a module, choose M here: the 77 module will be called usbcore. 78 79source "drivers/usb/core/Kconfig" 80 81source "drivers/usb/host/Kconfig" 82 83source "drivers/usb/class/Kconfig" 84 85source "drivers/usb/storage/Kconfig" 86 87source "drivers/usb/input/Kconfig" 88 89source "drivers/usb/image/Kconfig" 90 91source "drivers/usb/net/Kconfig" 92 93source "drivers/usb/mon/Kconfig" 94 95comment "USB port drivers" 96 depends on USB 97 98config USB_USS720 99 tristate "USS720 parport driver" 100 depends on USB && PARPORT 101 select PARPORT_NOT_PC 102 ---help--- 103 This driver is for USB parallel port adapters that use the Lucent 104 Technologies USS-720 chip. These cables are plugged into your USB 105 port and provide USB compatibility to peripherals designed with 106 parallel port interfaces. 107 108 The chip has two modes: automatic mode and manual mode. In automatic 109 mode, it looks to the computer like a standard USB printer. Only 110 printers may be connected to the USS-720 in this mode. The generic 111 USB printer driver ("USB Printer support", above) may be used in 112 that mode, and you can say N here if you want to use the chip only 113 in this mode. 114 115 Manual mode is not limited to printers, any parallel port 116 device should work. This driver utilizes manual mode. 117 Note however that some operations are three orders of magnitude 118 slower than on a PCI/ISA Parallel Port, so timing critical 119 applications might not work. 120 121 Say Y here if you own an USS-720 USB->Parport cable and intend to 122 connect anything other than a printer to it. 123 124 To compile this driver as a module, choose M here: the 125 module will be called uss720. 126 127source "drivers/usb/serial/Kconfig" 128 129source "drivers/usb/misc/Kconfig" 130 131source "drivers/usb/atm/Kconfig" 132 133source "drivers/usb/gadget/Kconfig" 134 135endmenu 136 137