2# USB device configuration
   5# many non-PCI SOC chips embed OHCI
   6config USB_ARCH_HAS_OHCI
   7        boolean
   8        # ARM:
   9        default y if SA1111
  10        default y if ARCH_OMAP
  11        default y if ARCH_S3C24XX
  12        default y if PXA27x
  13        default y if PXA3xx
  14        default y if ARCH_EP93XX
  15        default y if ARCH_AT91
  16        default y if MFD_TC6393XB
  17        default y if ARCH_W90X900
  18        default y if ARCH_DAVINCI_DA8XX
  19        default y if ARCH_CNS3XXX
  20        default y if PLAT_SPEAR
  21        default y if ARCH_EXYNOS
  22        # PPC:
  23        default y if STB03xxx
  24        default y if PPC_MPC52xx
  25        # MIPS:
  26        default y if MIPS_ALCHEMY
  27        default y if MACH_JZ4740
  28        # more:
  29        default PCI
  31# some non-PCI hcds implement EHCI
  32config USB_ARCH_HAS_EHCI
  33        boolean
  34        default y if FSL_SOC
  35        default y if PPC_MPC512x
  36        default y if ARCH_IXP4XX
  37        default y if ARCH_W90X900
  38        default y if ARCH_AT91
  39        default y if ARCH_MXC
  40        default y if ARCH_OMAP3
  41        default y if ARCH_CNS3XXX
  42        default y if ARCH_VT8500
  43        default y if PLAT_SPEAR
  44        default y if PLAT_S5P
  45        default y if ARCH_MSM
  46        default y if MICROBLAZE
  47        default y if SPARC_LEON
  48        default y if ARCH_MMP
  49        default y if MACH_LOONGSON1
  50        default y if PLAT_ORION
  51        default PCI
  53# some non-PCI HCDs implement xHCI
  54config USB_ARCH_HAS_XHCI
  55        boolean
  56        default PCI
  58menuconfig USB_SUPPORT
  59        bool "USB support"
  60        depends on HAS_IOMEM
  61        default y
  62        ---help---
  63          This option adds core support for Universal Serial Bus (USB).
  64          You will also need drivers from the following menu to make use of it.
  68config USB_COMMON
  69        tristate
  70        default y
  71        depends on USB || USB_GADGET
  73# Host-side USB depends on having a host controller
  74# NOTE:  dummy_hcd is always an option, but it's ignored here ...
  75# NOTE:  SL-811 option should be board-specific ...
  76config USB_ARCH_HAS_HCD
  77        boolean
  78        default y if USB_ARCH_HAS_OHCI
  79        default y if USB_ARCH_HAS_EHCI
  80        default y if USB_ARCH_HAS_XHCI
  81        default y if PCMCIA && !M32R                    # sl811_cs
  82        default y if ARM                                # SL-811
  83        default y if BLACKFIN                           # SL-811
  84        default y if SUPERH                             # r8a66597-hcd
  85        default PCI
  87# ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface.
  88config USB
  89        tristate "Support for Host-side USB"
  90        depends on USB_ARCH_HAS_HCD
  91        select NLS  # for UTF-8 strings
  92        ---help---
  93          Universal Serial Bus (USB) is a specification for a serial bus
  94          subsystem which offers higher speeds and more features than the
  95          traditional PC serial port.  The bus supplies power to peripherals
  96          and allows for hot swapping.  Up to 127 USB peripherals can be
  97          connected to a single USB host in a tree structure.
  99          The USB host is the root of the tree, the peripherals are the
 100          leaves and the inner nodes are special USB devices called hubs.
 101          Most PCs now have USB host ports, used to connect peripherals
 102          such as scanners, keyboards, mice, modems, cameras, disks,
 103          flash memory, network links, and printers to the PC.
 105          Say Y here if your computer has a host-side USB port and you want
 106          to use USB devices.  You then need to say Y to at least one of the
 107          Host Controller Driver (HCD) options below.  Choose a USB 1.1
 108          controller, such as "UHCI HCD support" or "OHCI HCD support",
 109          and "EHCI HCD (USB 2.0) support" except for older systems that
 110          do not have USB 2.0 support.  It doesn't normally hurt to select
 111          them all if you are not certain.
 113          If your system has a device-side USB port, used in the peripheral
 114          side of the USB protocol, see the "USB Gadget" framework instead.
 116          After choosing your HCD, then select drivers for the USB peripherals
 117          you'll be using.  You may want to check out the information provided
 118          in <file:Documentation/usb/> and especially the links given in
 119          <file:Documentation/usb/usb-help.txt>.
 121          To compile this driver as a module, choose M here: the
 122          module will be called usbcore.
 124source "drivers/usb/core/Kconfig"
 126source "drivers/usb/dwc3/Kconfig"
 128source "drivers/usb/mon/Kconfig"
 130source "drivers/usb/wusbcore/Kconfig"
 132source "drivers/usb/host/Kconfig"
 134source "drivers/usb/musb/Kconfig"
 136source "drivers/usb/chipidea/Kconfig"
 138source "drivers/usb/renesas_usbhs/Kconfig"
 140source "drivers/usb/class/Kconfig"
 142source "drivers/usb/storage/Kconfig"
 144source "drivers/usb/image/Kconfig"
 146comment "USB port drivers"
 147        depends on USB
 149config USB_USS720
 150        tristate "USS720 parport driver"
 151        depends on USB && PARPORT
 152        select PARPORT_NOT_PC
 153        ---help---
 154          This driver is for USB parallel port adapters that use the Lucent
 155          Technologies USS-720 chip. These cables are plugged into your USB
 156          port and provide USB compatibility to peripherals designed with
 157          parallel port interfaces.
 159          The chip has two modes: automatic mode and manual mode. In automatic
 160          mode, it looks to the computer like a standard USB printer. Only
 161          printers may be connected to the USS-720 in this mode. The generic
 162          USB printer driver ("USB Printer support", above) may be used in
 163          that mode, and you can say N here if you want to use the chip only
 164          in this mode.
 166          Manual mode is not limited to printers, any parallel port
 167          device should work. This driver utilizes manual mode.
 168          Note however that some operations are three orders of magnitude
 169          slower than on a PCI/ISA Parallel Port, so timing critical
 170          applications might not work.
 172          Say Y here if you own an USS-720 USB->Parport cable and intend to
 173          connect anything other than a printer to it.
 175          To compile this driver as a module, choose M here: the
 176          module will be called uss720.
 178source "drivers/usb/serial/Kconfig"
 180source "drivers/usb/misc/Kconfig"
 182source "drivers/usb/phy/Kconfig"
 184source "drivers/usb/atm/Kconfig"
 186source "drivers/usb/gadget/Kconfig"
 188source "drivers/usb/otg/Kconfig"
 190endif # USB_SUPPORT
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