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##
##
## SPDX-License-Identifier: GPL-2.0-only
config USB
bool "USB Support"
default y
config USB_UHCI
bool "Support for USB UHCI controllers"
depends on USB && ARCH_X86
default y if !CHROMEOS
help
Select this option if you are going to use USB 1.1 on an Intel based
system.
config USB_OHCI
bool "Support for USB OHCI controllers"
depends on USB
default y if !CHROMEOS
help
Select this option if you are going to use USB 1.1 on a non-Intel based
system.
config USB_EHCI
bool "Support for USB EHCI controllers"
depends on USB
default y if !CHROMEOS
help
Select this option if you want to use USB 2.0
config USB_XHCI
bool "Support for USB xHCI controllers"
depends on USB
default y if !CHROMEOS
help
Select this option if you want to use USB 3.0
config USB_XHCI_MTK_QUIRK
bool "Support for USB xHCI controllers on MTK SoC"
depends on USB_XHCI
help
Select this option if you want to use USB 3.0 on MTK platform.
config USB_DWC2
bool "Support for USB DesignWare HCD controllers"
depends on USB
help
Select this option if you want to use DesignWare USB 2.0 host controller
config USB_HID
bool "Support for USB keyboards"
depends on USB
default y
help
Select this option if you want to use devices complying to the
USB HID (Human Interface Device) standard. Such devices are for
example keyboards and mice. Currently only keyboards are supported.
Say Y here unless you know exactly what you are doing.
config USB_HUB
bool "Support for USB hubs"
depends on USB
default y
help
Select this option if you want to compile in support for USB hubs.
Say Y here unless you know exactly what you are doing.
config USB_EHCI_HOSTPC_ROOT_HUB_TT
bool "Support for USB EHCI ROOT HUB that has TT"
depends on USB_EHCI
default n
help
Select this option if USB EHCI root hub supports TT (Transaction
Translator).
To support this TT feature we read port-speed from non-standard
register HOSTPC (offset 84h of Operational Register base).
config USB_MSC
bool "Support for USB storage"
depends on USB
default y
help
Select this option if you want to compile in support for USB mass
storage devices (USB memory sticks, hard drives, CDROM/DVD drives)
Say Y here unless you know exactly what you are doing.
config USB_GEN_HUB
bool
default n if (!USB_HUB && !USB_XHCI)
default y if (USB_HUB || USB_XHCI)
config USB_PCI
bool "Auto-scan PCI bus for USB host controllers"
depends on USB
default y if ARCH_X86
default n
config UDC
bool "USB device mode support"
default n
help
Select this option to add support for running as
a USB device.
config UDC_CI
bool "ChipIdea driver for USB device mode"
depends on UDC
default n
help
Select this option to add the driver for ChipIdea
USB device controller.
config UDC_DWC2
bool "Designware driver for USB device mode"
depends on UDC
default n
help
Select this option to add the driver for Designware
USB device controller.
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