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 # PPC: 45 default y if STB03xxx 46 default y if PPC_MPC52xx 47 # MIPS: 48 default y if MIPS_ALCHEMY 49 default y if MACH_JZ4740 50 # SH: 51 default y if CPU_SUBTYPE_SH7720 52 default y if CPU_SUBTYPE_SH7721 53 default y if CPU_SUBTYPE_SH7763 54 default y if CPU_SUBTYPE_SH7786 55 # more: 56 default PCI 57 58# some non-PCI hcds implement EHCI 59config USB_ARCH_HAS_EHCI 60 boolean 61 default y if PPC_83xx 62 default y if SOC_AU1200 63 default y if ARCH_IXP4XX 64 default y if ARCH_W90X900 65 default y if ARCH_AT91SAM9G45 66 default y if ARCH_MXC 67 default y if ARCH_OMAP3 68 default PCI 69 70# ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface. 71config USB 72 tristate "Support for Host-side USB" 73 depends on USB_ARCH_HAS_HCD 74 select NLS # for UTF-8 strings 75 ---help--- 76 Universal Serial Bus (USB) is a specification for a serial bus 77 subsystem which offers higher speeds and more features than the 78 traditional PC serial port. The bus supplies power to peripherals 79 and allows for hot swapping. Up to 127 USB peripherals can be 80 connected to a single USB host in a tree structure. 81 82 The USB host is the root of the tree, the peripherals are the 83 leaves and the inner nodes are special USB devices called hubs. 84 Most PCs now have USB host ports, used to connect peripherals 85 such as scanners, keyboards, mice, modems, cameras, disks, 86 flash memory, network links, and printers to the PC. 87 88 Say Y here if your computer has a host-side USB port and you want 89 to use USB devices. You then need to say Y to at least one of the 90 Host Controller Driver (HCD) options below. Choose a USB 1.1 91 controller, such as "UHCI HCD support" or "OHCI HCD support", 92 and "EHCI HCD (USB 2.0) support" except for older systems that 93 do not have USB 2.0 support. It doesn't normally hurt to select 94 them all if you are not certain. 95 96 If your system has a device-side USB port, used in the peripheral 97 side of the USB protocol, see the "USB Gadget" framework instead. 98 99 After choosing your HCD, then select drivers for the USB peripherals 100 you'll be using. You may want to check out the information provided 101 in <file:Documentation/usb/> and especially the links given in 102 <file:Documentation/usb/usb-help.txt>. 103 104 To compile this driver as a module, choose M here: the 105 module will be called usbcore. 106 107source "drivers/usb/core/Kconfig" 108 109source "drivers/usb/mon/Kconfig" 110 111source "drivers/usb/wusbcore/Kconfig" 112 113source "drivers/usb/host/Kconfig" 114 115source "drivers/usb/musb/Kconfig" 116 117source "drivers/usb/class/Kconfig" 118 119source "drivers/usb/storage/Kconfig" 120 121source "drivers/usb/image/Kconfig" 122 123comment "USB port drivers" 124 depends on USB 125 126config USB_USS720 127 tristate "USS720 parport driver" 128 depends on USB && PARPORT 129 select PARPORT_NOT_PC 130 ---help--- 131 This driver is for USB parallel port adapters that use the Lucent 132 Technologies USS-720 chip. These cables are plugged into your USB 133 port and provide USB compatibility to peripherals designed with 134 parallel port interfaces. 135 136 The chip has two modes: automatic mode and manual mode. In automatic 137 mode, it looks to the computer like a standard USB printer. Only 138 printers may be connected to the USS-720 in this mode. The generic 139 USB printer driver ("USB Printer support", above) may be used in 140 that mode, and you can say N here if you want to use the chip only 141 in this mode. 142 143 Manual mode is not limited to printers, any parallel port 144 device should work. This driver utilizes manual mode. 145 Note however that some operations are three orders of magnitude 146 slower than on a PCI/ISA Parallel Port, so timing critical 147 applications might not work. 148 149 Say Y here if you own an USS-720 USB->Parport cable and intend to 150 connect anything other than a printer to it. 151 152 To compile this driver as a module, choose M here: the 153 module will be called uss720. 154 155source "drivers/usb/serial/Kconfig" 156 157source "drivers/usb/misc/Kconfig" 158 159source "drivers/usb/atm/Kconfig" 160 161source "drivers/usb/gadget/Kconfig" 162 163source "drivers/usb/otg/Kconfig" 164 165endif # USB_SUPPORT 166