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