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