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 BLACKFIN # SL-811 25 default y if SUPERH # r8a66597-hcd 26 default PCI 27 28# many non-PCI SOC chips embed OHCI 29config USB_ARCH_HAS_OHCI 30 boolean 31 # ARM: 32 default y if SA1111 33 default y if ARCH_OMAP 34 default y if ARCH_LH7A404 35 default y if ARCH_S3C2410 36 default y if PXA27x 37 default y if PXA3xx 38 default y if ARCH_EP93XX 39 default y if ARCH_AT91 40 default y if ARCH_PNX4008 && I2C 41 default y if MFD_TC6393XB 42 default y if ARCH_W90X900 43 default y if ARCH_DAVINCI_DA8XX 44 default y if ARCH_CNS3XXX 45 default y if PLAT_SPEAR 46 # PPC: 47 default y if STB03xxx 48 default y if PPC_MPC52xx 49 # MIPS: 50 default y if MIPS_ALCHEMY 51 default y if MACH_JZ4740 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 PPC_MPC512x 60 default y if SOC_AU1200 61 default y if ARCH_IXP4XX 62 default y if ARCH_W90X900 63 default y if ARCH_AT91SAM9G45 64 default y if ARCH_MXC 65 default y if ARCH_OMAP3 66 default y if ARCH_CNS3XXX 67 default y if ARCH_VT8500 68 default y if PLAT_SPEAR 69 default y if ARCH_MSM 70 default PCI 71 72# ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface. 73config USB 74 tristate "Support for Host-side USB" 75 depends on USB_ARCH_HAS_HCD 76 select NLS # for UTF-8 strings 77 ---help--- 78 Universal Serial Bus (USB) is a specification for a serial bus 79 subsystem which offers higher speeds and more features than the 80 traditional PC serial port. The bus supplies power to peripherals 81 and allows for hot swapping. Up to 127 USB peripherals can be 82 connected to a single USB host in a tree structure. 83 84 The USB host is the root of the tree, the peripherals are the 85 leaves and the inner nodes are special USB devices called hubs. 86 Most PCs now have USB host ports, used to connect peripherals 87 such as scanners, keyboards, mice, modems, cameras, disks, 88 flash memory, network links, and printers to the PC. 89 90 Say Y here if your computer has a host-side USB port and you want 91 to use USB devices. You then need to say Y to at least one of the 92 Host Controller Driver (HCD) options below. Choose a USB 1.1 93 controller, such as "UHCI HCD support" or "OHCI HCD support", 94 and "EHCI HCD (USB 2.0) support" except for older systems that 95 do not have USB 2.0 support. It doesn't normally hurt to select 96 them all if you are not certain. 97 98 If your system has a device-side USB port, used in the peripheral 99 side of the USB protocol, see the "USB Gadget" framework instead. 100 101 After choosing your HCD, then select drivers for the USB peripherals 102 you'll be using. You may want to check out the information provided 103 in <file:Documentation/usb/> and especially the links given in 104 <file:Documentation/usb/usb-help.txt>. 105 106 To compile this driver as a module, choose M here: the 107 module will be called usbcore. 108 109source "drivers/usb/core/Kconfig" 110 111source "drivers/usb/mon/Kconfig" 112 113source "drivers/usb/wusbcore/Kconfig" 114 115source "drivers/usb/host/Kconfig" 116 117source "drivers/usb/musb/Kconfig" 118 119source "drivers/usb/class/Kconfig" 120 121source "drivers/usb/storage/Kconfig" 122 123source "drivers/usb/image/Kconfig" 124 125comment "USB port drivers" 126 depends on USB 127 128config USB_USS720 129 tristate "USS720 parport driver" 130 depends on USB && PARPORT 131 select PARPORT_NOT_PC 132 ---help--- 133 This driver is for USB parallel port adapters that use the Lucent 134 Technologies USS-720 chip. These cables are plugged into your USB 135 port and provide USB compatibility to peripherals designed with 136 parallel port interfaces. 137 138 The chip has two modes: automatic mode and manual mode. In automatic 139 mode, it looks to the computer like a standard USB printer. Only 140 printers may be connected to the USS-720 in this mode. The generic 141 USB printer driver ("USB Printer support", above) may be used in 142 that mode, and you can say N here if you want to use the chip only 143 in this mode. 144 145 Manual mode is not limited to printers, any parallel port 146 device should work. This driver utilizes manual mode. 147 Note however that some operations are three orders of magnitude 148 slower than on a PCI/ISA Parallel Port, so timing critical 149 applications might not work. 150 151 Say Y here if you own an USS-720 USB->Parport cable and intend to 152 connect anything other than a printer to it. 153 154 To compile this driver as a module, choose M here: the 155 module will be called uss720. 156 157source "drivers/usb/serial/Kconfig" 158 159source "drivers/usb/misc/Kconfig" 160 161source "drivers/usb/atm/Kconfig" 162 163source "drivers/usb/gadget/Kconfig" 164 165source "drivers/usb/otg/Kconfig" 166 167endif # USB_SUPPORT 168