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 && I2C 40 default y if MFD_TC6393XB 41 default y if ARCH_W90X900 42 # PPC: 43 default y if STB03xxx 44 default y if PPC_MPC52xx 45 # MIPS: 46 default y if SOC_AU1X00 47 # SH: 48 default y if CPU_SUBTYPE_SH7720 49 default y if CPU_SUBTYPE_SH7721 50 default y if CPU_SUBTYPE_SH7763 51 default y if CPU_SUBTYPE_SH7786 52 # more: 53 default PCI 54 55# some non-PCI hcds implement EHCI 56config USB_ARCH_HAS_EHCI 57 boolean 58 default y if PPC_83xx 59 default y if SOC_AU1200 60 default y if ARCH_IXP4XX 61 default y if ARCH_W90X900 62 default y if ARCH_AT91SAM9G45 63 default y if ARCH_MXC 64 default y if ARCH_OMAP34XX 65 default PCI 66 67# ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface. 68config USB 69 tristate "Support for Host-side USB" 70 depends on USB_ARCH_HAS_HCD 71 select NLS # for UTF-8 strings 72 ---help--- 73 Universal Serial Bus (USB) is a specification for a serial bus 74 subsystem which offers higher speeds and more features than the 75 traditional PC serial port. The bus supplies power to peripherals 76 and allows for hot swapping. Up to 127 USB peripherals can be 77 connected to a single USB host in a tree structure. 78 79 The USB host is the root of the tree, the peripherals are the 80 leaves and the inner nodes are special USB devices called hubs. 81 Most PCs now have USB host ports, used to connect peripherals 82 such as scanners, keyboards, mice, modems, cameras, disks, 83 flash memory, network links, and printers to the PC. 84 85 Say Y here if your computer has a host-side USB port and you want 86 to use USB devices. You then need to say Y to at least one of the 87 Host Controller Driver (HCD) options below. Choose a USB 1.1 88 controller, such as "UHCI HCD support" or "OHCI HCD support", 89 and "EHCI HCD (USB 2.0) support" except for older systems that 90 do not have USB 2.0 support. It doesn't normally hurt to select 91 them all if you are not certain. 92 93 If your system has a device-side USB port, used in the peripheral 94 side of the USB protocol, see the "USB Gadget" framework instead. 95 96 After choosing your HCD, then select drivers for the USB peripherals 97 you'll be using. You may want to check out the information provided 98 in <file:Documentation/usb/> and especially the links given in 99 <file:Documentation/usb/usb-help.txt>. 100 101 To compile this driver as a module, choose M here: the 102 module will be called usbcore. 103 104source "drivers/usb/core/Kconfig" 105 106source "drivers/usb/mon/Kconfig" 107 108source "drivers/usb/wusbcore/Kconfig" 109 110source "drivers/usb/host/Kconfig" 111 112source "drivers/usb/musb/Kconfig" 113 114source "drivers/usb/class/Kconfig" 115 116source "drivers/usb/storage/Kconfig" 117 118source "drivers/usb/image/Kconfig" 119 120comment "USB port drivers" 121 depends on USB 122 123config USB_USS720 124 tristate "USS720 parport driver" 125 depends on USB && PARPORT 126 select PARPORT_NOT_PC 127 ---help--- 128 This driver is for USB parallel port adapters that use the Lucent 129 Technologies USS-720 chip. These cables are plugged into your USB 130 port and provide USB compatibility to peripherals designed with 131 parallel port interfaces. 132 133 The chip has two modes: automatic mode and manual mode. In automatic 134 mode, it looks to the computer like a standard USB printer. Only 135 printers may be connected to the USS-720 in this mode. The generic 136 USB printer driver ("USB Printer support", above) may be used in 137 that mode, and you can say N here if you want to use the chip only 138 in this mode. 139 140 Manual mode is not limited to printers, any parallel port 141 device should work. This driver utilizes manual mode. 142 Note however that some operations are three orders of magnitude 143 slower than on a PCI/ISA Parallel Port, so timing critical 144 applications might not work. 145 146 Say Y here if you own an USS-720 USB->Parport cable and intend to 147 connect anything other than a printer to it. 148 149 To compile this driver as a module, choose M here: the 150 module will be called uss720. 151 152source "drivers/usb/serial/Kconfig" 153 154source "drivers/usb/misc/Kconfig" 155 156source "drivers/usb/atm/Kconfig" 157 158source "drivers/usb/gadget/Kconfig" 159 160source "drivers/usb/otg/Kconfig" 161 162endif # USB_SUPPORT 163