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_MXS
  41        default y if ARCH_OMAP3
  42        default y if ARCH_CNS3XXX
  43        default y if ARCH_VT8500
  44        default y if PLAT_SPEAR
  45        default y if PLAT_S5P
  46        default y if ARCH_MSM
  47        default y if MICROBLAZE
  48        default y if SPARC_LEON
  49        default y if ARCH_MMP
  50        default y if MACH_LOONGSON1
  51        default y if PLAT_ORION
  52        default PCI
  54# some non-PCI HCDs implement xHCI
  55config USB_ARCH_HAS_XHCI
  56        boolean
  57        default PCI
  59menuconfig USB_SUPPORT
  60        bool "USB support"
  61        depends on HAS_IOMEM
  62        default y
  63        ---help---
  64          This option adds core support for Universal Serial Bus (USB).
  65          You will also need drivers from the following menu to make use of it.
  69config USB_COMMON
  70        tristate
  71        default y
  72        depends on USB || USB_GADGET
  74# Host-side USB depends on having a host controller
  75# NOTE:  dummy_hcd is always an option, but it's ignored here ...
  76# NOTE:  SL-811 option should be board-specific ...
  77config USB_ARCH_HAS_HCD
  78        boolean
  79        default y if USB_ARCH_HAS_OHCI
  80        default y if USB_ARCH_HAS_EHCI
  81        default y if USB_ARCH_HAS_XHCI
  82        default y if PCMCIA && !M32R                    # sl811_cs
  83        default y if ARM                                # SL-811
  84        default y if BLACKFIN                           # SL-811
  85        default y if SUPERH                             # r8a66597-hcd
  86        default PCI
  88# ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface.
  89config USB
  90        tristate "Support for Host-side USB"
  91        depends on USB_ARCH_HAS_HCD
  92        select NLS  # for UTF-8 strings
  93        ---help---
  94          Universal Serial Bus (USB) is a specification for a serial bus
  95          subsystem which offers higher speeds and more features than the
  96          traditional PC serial port.  The bus supplies power to peripherals
  97          and allows for hot swapping.  Up to 127 USB peripherals can be
  98          connected to a single USB host in a tree structure.
 100          The USB host is the root of the tree, the peripherals are the
 101          leaves and the inner nodes are special USB devices called hubs.
 102          Most PCs now have USB host ports, used to connect peripherals
 103          such as scanners, keyboards, mice, modems, cameras, disks,
 104          flash memory, network links, and printers to the PC.
 106          Say Y here if your computer has a host-side USB port and you want
 107          to use USB devices.  You then need to say Y to at least one of the
 108          Host Controller Driver (HCD) options below.  Choose a USB 1.1
 109          controller, such as "UHCI HCD support" or "OHCI HCD support",
 110          and "EHCI HCD (USB 2.0) support" except for older systems that
 111          do not have USB 2.0 support.  It doesn't normally hurt to select
 112          them all if you are not certain.
 114          If your system has a device-side USB port, used in the peripheral
 115          side of the USB protocol, see the "USB Gadget" framework instead.
 117          After choosing your HCD, then select drivers for the USB peripherals
 118          you'll be using.  You may want to check out the information provided
 119          in <file:Documentation/usb/> and especially the links given in
 120          <file:Documentation/usb/usb-help.txt>.
 122          To compile this driver as a module, choose M here: the
 123          module will be called usbcore.
 125source "drivers/usb/core/Kconfig"
 127source "drivers/usb/dwc3/Kconfig"
 129source "drivers/usb/mon/Kconfig"
 131source "drivers/usb/wusbcore/Kconfig"
 133source "drivers/usb/host/Kconfig"
 135source "drivers/usb/musb/Kconfig"
 137source "drivers/usb/chipidea/Kconfig"
 139source "drivers/usb/renesas_usbhs/Kconfig"
 141source "drivers/usb/class/Kconfig"
 143source "drivers/usb/storage/Kconfig"
 145source "drivers/usb/image/Kconfig"
 147comment "USB port drivers"
 148        depends on USB
 150config USB_USS720
 151        tristate "USS720 parport driver"
 152        depends on USB && PARPORT
 153        select PARPORT_NOT_PC
 154        ---help---
 155          This driver is for USB parallel port adapters that use the Lucent
 156          Technologies USS-720 chip. These cables are plugged into your USB
 157          port and provide USB compatibility to peripherals designed with
 158          parallel port interfaces.
 160          The chip has two modes: automatic mode and manual mode. In automatic
 161          mode, it looks to the computer like a standard USB printer. Only
 162          printers may be connected to the USS-720 in this mode. The generic
 163          USB printer driver ("USB Printer support", above) may be used in
 164          that mode, and you can say N here if you want to use the chip only
 165          in this mode.
 167          Manual mode is not limited to printers, any parallel port
 168          device should work. This driver utilizes manual mode.
 169          Note however that some operations are three orders of magnitude
 170          slower than on a PCI/ISA Parallel Port, so timing critical
 171          applications might not work.
 173          Say Y here if you own an USS-720 USB->Parport cable and intend to
 174          connect anything other than a printer to it.
 176          To compile this driver as a module, choose M here: the
 177          module will be called uss720.
 179source "drivers/usb/serial/Kconfig"
 181source "drivers/usb/misc/Kconfig"
 183source "drivers/usb/phy/Kconfig"
 185source "drivers/usb/atm/Kconfig"
 187source "drivers/usb/gadget/Kconfig"
 189source "drivers/usb/otg/Kconfig"
 191endif # USB_SUPPORT
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