linux-imx

# SPDX-License-Identifier: GPL-2.0

#

# USB device configuration

#

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config USB_OHCI_BIG_ENDIAN_DESC

    bool

​

config USB_OHCI_BIG_ENDIAN_MMIO

    bool

​

config USB_OHCI_LITTLE_ENDIAN

    bool

    default n if STB03xxx || PPC_MPC52xx

    default y

​

config USB_EHCI_BIG_ENDIAN_MMIO

    bool

​

config USB_EHCI_BIG_ENDIAN_DESC

    bool

​

config USB_UHCI_BIG_ENDIAN_MMIO

    bool

​

config USB_UHCI_BIG_ENDIAN_DESC

    bool

​

menuconfig USB_SUPPORT

    bool "USB support"

    depends on HAS_IOMEM

    default y

    ---help---

      This option adds core support for Universal Serial Bus (USB).

      You will also need drivers from the following menu to make use of it.

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if USB_SUPPORT

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config USB_COMMON

    tristate

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config USB_ARCH_HAS_HCD

    def_bool y

​

config USB

    tristate "Support for Host-side USB"

    depends on USB_ARCH_HAS_HCD

    select USB_COMMON

    select NLS  # for UTF-8 strings

    ---help---

      Universal Serial Bus (USB) is a specification for a serial bus

      subsystem which offers higher speeds and more features than the

      traditional PC serial port.  The bus supplies power to peripherals

      and allows for hot swapping.  Up to 127 USB peripherals can be

      connected to a single USB host in a tree structure.

      The USB host is the root of the tree, the peripherals are the

      leaves and the inner nodes are special USB devices called hubs.

      Most PCs now have USB host ports, used to connect peripherals

      such as scanners, keyboards, mice, modems, cameras, disks,

      flash memory, network links, and printers to the PC.

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      Say Y here if your computer has a host-side USB port and you want