projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | # |
| 2 | # USB device configuration | |
| 3 | # | |
| 4 | ||
| 5 | menu "USB support" | |
| 6 | ||
| 7 | # Host-side USB depends on having a host controller | |
| 8 | # NOTE: dummy_hcd is always an option, but it's ignored here ... | |
| 9 | # NOTE: SL-811 option should be board-specific ... | |
| 10 | config USB_ARCH_HAS_HCD | |
| 11 | boolean | |
| 12 | default y if USB_ARCH_HAS_OHCI | |
| 76fa9a24 | 13 | default y if USB_ARCH_HAS_EHCI |
| 1da177e4 LT |
14 | default y if ARM # SL-811 |
| 15 | default PCI | |
| 16 | ||
| 17 | # many non-PCI SOC chips embed OHCI | |
| 18 | config USB_ARCH_HAS_OHCI | |
| 19 | boolean | |
| 20 | # ARM: | |
| 21 | default y if SA1111 | |
| 22 | default y if ARCH_OMAP | |
| 23 | default y if ARCH_LH7A404 | |
| 3eb0c5f4 | 24 | default y if ARCH_S3C2410 |
| 1da177e4 | 25 | default y if PXA27x |
| a5b7474a | 26 | default y if ARCH_EP93XX |
| 0365ee0a | 27 | default y if (ARCH_AT91RM9200 || ARCH_AT91SAM9261) |
| 60bbfc84 | 28 | default y if ARCH_PNX4008 |
| 1da177e4 LT |
29 | # PPC: |
| 30 | default y if STB03xxx | |
| 31 | default y if PPC_MPC52xx | |
| 32 | # MIPS: | |
| 33 | default y if SOC_AU1X00 | |
| 34 | # more: | |
| 35 | default PCI | |
| 36 | ||
| 76fa9a24 JC |
37 | # some non-PCI hcds implement EHCI |
| 38 | config USB_ARCH_HAS_EHCI | |
| 39 | boolean | |
| 40 | default y if PPC_83xx | |
| 41 | default y if SOC_AU1200 | |
| 42 | default PCI | |
| 43 | ||
| 1da177e4 LT |
44 | # ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface. |
| 45 | config USB | |
| 46 | tristate "Support for Host-side USB" | |
| 47 | depends on USB_ARCH_HAS_HCD | |
| 48 | ---help--- | |
| 49 | Universal Serial Bus (USB) is a specification for a serial bus | |
| 50 | subsystem which offers higher speeds and more features than the | |
| 51 | traditional PC serial port. The bus supplies power to peripherals | |
| 52 | and allows for hot swapping. Up to 127 USB peripherals can be | |
| 53 | connected to a single USB host in a tree structure. | |
| 54 | ||
| 55 | The USB host is the root of the tree, the peripherals are the | |
| 56 | leaves and the inner nodes are special USB devices called hubs. | |
| 57 | Most PCs now have USB host ports, used to connect peripherals | |
| 58 | such as scanners, keyboards, mice, modems, cameras, disks, | |
| 59 | flash memory, network links, and printers to the PC. | |
| 60 | ||
| 61 | Say Y here if your computer has a host-side USB port and you want | |
| 62 | to use USB devices. You then need to say Y to at least one of the | |
| 63 | Host Controller Driver (HCD) options below. Choose a USB 1.1 | |
| 64 | controller, such as "UHCI HCD support" or "OHCI HCD support", | |
| 65 | and "EHCI HCD (USB 2.0) support" except for older systems that | |
| 66 | do not have USB 2.0 support. It doesn't normally hurt to select | |
| 67 | them all if you are not certain. | |
| 68 | ||
| 69 | If your system has a device-side USB port, used in the peripheral | |
| 70 | side of the USB protocol, see the "USB Gadget" framework instead. | |
| 71 | ||
| 72 | After choosing your HCD, then select drivers for the USB peripherals | |
| 73 | you'll be using. You may want to check out the information provided | |
| 74 | in <file:Documentation/usb/> and especially the links given in | |
| 75 | <file:Documentation/usb/usb-help.txt>. | |
| 76 | ||
| 77 | To compile this driver as a module, choose M here: the | |
| 78 | module will be called usbcore. | |
| 79 | ||
| 80 | source "drivers/usb/core/Kconfig" | |
| 81 | ||
| 82 | source "drivers/usb/host/Kconfig" | |
| 83 | ||
| 84 | source "drivers/usb/class/Kconfig" | |
| 85 | ||
| 86 | source "drivers/usb/storage/Kconfig" | |
| 87 | ||
| 88 | source "drivers/usb/input/Kconfig" | |
| 89 | ||
| 90 | source "drivers/usb/image/Kconfig" | |
| 91 | ||
| 1da177e4 LT |
92 | source "drivers/usb/net/Kconfig" |
| 93 | ||
| 94 | source "drivers/usb/mon/Kconfig" | |
| 95 | ||
| 96 | comment "USB port drivers" | |
| 97 | depends on USB | |
| 98 | ||
| 99 | config USB_USS720 | |
| 100 | tristate "USS720 parport driver" | |
| 101 | depends on USB && PARPORT | |
| 102 | select PARPORT_NOT_PC | |
| 103 | ---help--- | |
| 104 | This driver is for USB parallel port adapters that use the Lucent | |
| 105 | Technologies USS-720 chip. These cables are plugged into your USB | |
| 106 | port and provide USB compatibility to peripherals designed with | |
| 107 | parallel port interfaces. | |
| 108 | ||
| 109 | The chip has two modes: automatic mode and manual mode. In automatic | |
| 110 | mode, it looks to the computer like a standard USB printer. Only | |
| 111 | printers may be connected to the USS-720 in this mode. The generic | |
| 112 | USB printer driver ("USB Printer support", above) may be used in | |
| 113 | that mode, and you can say N here if you want to use the chip only | |
| 114 | in this mode. | |
| 115 | ||
| 116 | Manual mode is not limited to printers, any parallel port | |
| 117 | device should work. This driver utilizes manual mode. | |
| 118 | Note however that some operations are three orders of magnitude | |
| 119 | slower than on a PCI/ISA Parallel Port, so timing critical | |
| 120 | applications might not work. | |
| 121 | ||
| 122 | Say Y here if you own an USS-720 USB->Parport cable and intend to | |
| 123 | connect anything other than a printer to it. | |
| 124 | ||
| 125 | To compile this driver as a module, choose M here: the | |
| 126 | module will be called uss720. | |
| 127 | ||
| 128 | source "drivers/usb/serial/Kconfig" | |
| 129 | ||
| 130 | source "drivers/usb/misc/Kconfig" | |
| 131 | ||
| 132 | source "drivers/usb/atm/Kconfig" | |
| 133 | ||
| 134 | source "drivers/usb/gadget/Kconfig" | |
| 135 | ||
| 136 | endmenu | |
| 137 |