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