Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 795 insertions, 0 deletions

diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
new file mode 100644
index 000000000..247568bc1
--- /dev/null
+++ b/drivers/usb/host/Kconfig
@@ -0,0 +1,795 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# USB Host Controller Drivers
+#
+comment "USB Host Controller Drivers"
+
+config USB_C67X00_HCD
+	tristate "Cypress C67x00 HCD support"
+	depends on HAS_IOMEM
+	help
+	  The Cypress C67x00 (EZ-Host/EZ-OTG) chips are dual-role
+	  host/peripheral/OTG USB controllers.
+
+	  Enable this option to support this chip in host controller mode.
+	  If unsure, say N.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called c67x00.
+
+config USB_XHCI_HCD
+	tristate "xHCI HCD (USB 3.0) support"
+	depends on HAS_DMA && HAS_IOMEM
+	help
+	  The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0
+	  "SuperSpeed" host controller hardware.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called xhci-hcd.
+
+if USB_XHCI_HCD
+config USB_XHCI_DBGCAP
+	bool "xHCI support for debug capability"
+	depends on TTY
+	help
+	  Say 'Y' to enable the support for the xHCI debug capability. Make
+	  sure that your xHCI host supports the extended debug capability and
+	  you want a TTY serial device based on the xHCI debug capability
+	  before enabling this option. If unsure, say 'N'.
+
+config USB_XHCI_PCI
+	tristate
+	depends on USB_PCI
+	depends on USB_XHCI_PCI_RENESAS || !USB_XHCI_PCI_RENESAS
+	default y
+
+config USB_XHCI_PCI_RENESAS
+	tristate "Support for additional Renesas xHCI controller with firmware"
+	help
+	  Say 'Y' to enable the support for the Renesas xHCI controller with
+	  firmware. Make sure you have the firwmare for the device and
+	  installed on your system for this device to work.
+	  If unsure, say 'N'.
+
+config USB_XHCI_PLATFORM
+	tristate "Generic xHCI driver for a platform device"
+	select USB_XHCI_RCAR if ARCH_RENESAS
+	help
+	  Adds an xHCI host driver for a generic platform device, which
+	  provides a memory space and an irq.
+	  It is also a prerequisite for platform specific drivers that
+	  implement some extra quirks.
+
+	  If unsure, say N.
+
+config USB_XHCI_HISTB
+	tristate "xHCI support for HiSilicon STB SoCs"
+	depends on USB_XHCI_PLATFORM && (ARCH_HISI || COMPILE_TEST)
+	help
+	  Say 'Y' to enable the support for the xHCI host controller
+	  found in HiSilicon STB SoCs.
+
+config USB_XHCI_MTK
+	tristate "xHCI support for MediaTek SoCs"
+	select MFD_SYSCON
+	depends on (MIPS && SOC_MT7621) || ARCH_MEDIATEK || COMPILE_TEST
+	help
+	  Say 'Y' to enable the support for the xHCI host controller
+	  found in MediaTek SoCs.
+	  If unsure, say N.
+
+config USB_XHCI_MVEBU
+	tristate "xHCI support for Marvell Armada 375/38x/37xx"
+	select USB_XHCI_PLATFORM
+	depends on HAS_IOMEM
+	depends on ARCH_MVEBU || COMPILE_TEST
+	help
+	  Say 'Y' to enable the support for the xHCI host controller
+	  found in Marvell Armada 375/38x/37xx ARM SOCs.
+
+config USB_XHCI_RCAR
+	tristate "xHCI support for Renesas R-Car SoCs"
+	depends on USB_XHCI_PLATFORM
+	depends on ARCH_RENESAS || COMPILE_TEST
+	help
+	  Say 'Y' to enable the support for the xHCI host controller
+	  found in Renesas R-Car ARM SoCs.
+
+config USB_XHCI_TEGRA
+	tristate "xHCI support for NVIDIA Tegra SoCs"
+	depends on PHY_TEGRA_XUSB
+	depends on RESET_CONTROLLER
+	select FW_LOADER
+	help
+	  Say 'Y' to enable the support for the xHCI host controller
+	  found in NVIDIA Tegra124 and later SoCs.
+
+endif # USB_XHCI_HCD
+
+config USB_EHCI_BRCMSTB
+       tristate
+
+config USB_BRCMSTB
+	tristate "Broadcom STB USB support"
+	depends on (ARCH_BRCMSTB && PHY_BRCM_USB) || COMPILE_TEST
+	select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
+	select USB_EHCI_BRCMSTB if USB_EHCI_HCD
+	select USB_XHCI_PLATFORM if USB_XHCI_HCD
+	help
+	  Enables support for XHCI, EHCI and OHCI host controllers
+	  found in Broadcom STB SoC's.
+
+	  To compile these drivers as modules, choose M here: the
+	  modules will be called ohci-platform.ko, ehci-brcm.ko and
+	  xhci-plat-hcd.ko
+
+	  Disabling this will keep the controllers and corresponding
+	  PHYs powered down.
+
+config USB_EHCI_HCD
+	tristate "EHCI HCD (USB 2.0) support"
+	depends on HAS_DMA && HAS_IOMEM
+	help
+	  The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
+	  "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
+	  If your USB host controller supports USB 2.0, you will likely want to
+	  configure this Host Controller Driver.
+
+	  EHCI controllers are packaged with "companion" host controllers (OHCI
+	  or UHCI) to handle USB 1.1 devices connected to root hub ports.  Ports
+	  will connect to EHCI if the device is high speed, otherwise they
+	  connect to a companion controller.  If you configure EHCI, you should
+	  probably configure the OHCI (for NEC and some other vendors) USB Host
+	  Controller Driver or UHCI (for Via motherboards) Host Controller
+	  Driver too.
+
+	  You may want to read <file:Documentation/usb/ehci.rst>.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called ehci-hcd.
+
+config USB_EHCI_ROOT_HUB_TT
+	bool "Root Hub Transaction Translators"
+	depends on USB_EHCI_HCD
+	help
+	  Some EHCI chips have vendor-specific extensions to integrate
+	  transaction translators, so that no OHCI or UHCI companion
+	  controller is needed.  It's safe to say "y" even if your
+	  controller doesn't support this feature.
+
+	  This supports the EHCI implementation that's originally
+	  from ARC, and has since changed hands a few times.
+
+config USB_EHCI_TT_NEWSCHED
+	bool "Improved Transaction Translator scheduling"
+	depends on USB_EHCI_HCD
+	default y
+	help
+	  This changes the periodic scheduling code to fill more of the low
+	  and full speed bandwidth available from the Transaction Translator
+	  (TT) in USB 2.0 hubs.  Without this, only one transfer will be
+	  issued in each microframe, significantly reducing the number of
+	  periodic low/fullspeed transfers possible.
+
+	  If you have multiple periodic low/fullspeed devices connected to a
+	  highspeed USB hub which is connected to a highspeed USB Host
+	  Controller, and some of those devices will not work correctly
+	  (possibly due to "ENOSPC" or "-28" errors), say Y.  Conversely, if
+	  you have only one such device and it doesn't work, you could try
+	  saying N.
+
+	  If unsure, say Y.
+
+if USB_EHCI_HCD
+
+config USB_EHCI_PCI
+	tristate
+	depends on USB_PCI
+	default y
+
+config XPS_USB_HCD_XILINX
+	bool "Use Xilinx usb host EHCI controller core"
+	depends on (PPC32 || MICROBLAZE)
+	select USB_EHCI_BIG_ENDIAN_DESC
+	select USB_EHCI_BIG_ENDIAN_MMIO
+	help
+		Xilinx xps USB host controller core is EHCI compliant and has
+		transaction translator built-in. It can be configured to either
+		support both high speed and full speed devices, or high speed
+		devices only.
+
+config USB_EHCI_FSL
+	tristate "Support for Freescale on-chip EHCI USB controller"
+	select USB_EHCI_ROOT_HUB_TT
+	help
+	  Variation of ARC USB block used in some Freescale chips.
+
+config USB_EHCI_HCD_NPCM7XX
+	tristate "Support for Nuvoton NPCM on-chip EHCI USB controller"
+	depends on (USB_EHCI_HCD && ARCH_NPCM) || COMPILE_TEST
+	default y if (USB_EHCI_HCD && ARCH_NPCM)
+	help
+	  Enables support for the on-chip EHCI controller on
+	  Nuvoton NPCM chips.
+
+config USB_EHCI_HCD_OMAP
+	tristate "EHCI support for OMAP3 and later chips"
+	depends on ARCH_OMAP || COMPILE_TEST
+	depends on NOP_USB_XCEIV
+	default y
+	help
+	  Enables support for the on-chip EHCI controller on
+	  OMAP3 and later chips.
+
+config USB_EHCI_HCD_ORION
+	tristate  "Support for Marvell EBU on-chip EHCI USB controller"
+	depends on USB_EHCI_HCD && (PLAT_ORION || ARCH_MVEBU || COMPILE_TEST)
+	default y if (PLAT_ORION || ARCH_MVEBU)
+	help
+	  Enables support for the on-chip EHCI controller on Marvell's
+	  embedded ARM SoCs, including Orion, Kirkwood, Dove, Armada XP,
+	  Armada 370.  This is different from the EHCI implementation
+	  on Marvell's mobile PXA and MMP SoC, see "EHCI support for
+	  Marvell PXA/MMP USB controller" for those.
+
+config USB_EHCI_HCD_SPEAR
+	tristate "Support for ST SPEAr on-chip EHCI USB controller"
+	depends on USB_EHCI_HCD && (PLAT_SPEAR || COMPILE_TEST)
+	default y if PLAT_SPEAR
+	help
+	  Enables support for the on-chip EHCI controller on
+	  ST SPEAr chips.
+
+config USB_EHCI_HCD_STI
+	tristate "Support for ST STiHxxx on-chip EHCI USB controller"
+	depends on (ARCH_STI || COMPILE_TEST) && OF
+	select GENERIC_PHY
+	select USB_EHCI_HCD_PLATFORM
+	help
+	  Enable support for the on-chip EHCI controller found on
+	  STMicroelectronics consumer electronics SoC's.
+
+config USB_EHCI_HCD_AT91
+	tristate  "Support for Atmel on-chip EHCI USB controller"
+	depends on USB_EHCI_HCD && (ARCH_AT91 || COMPILE_TEST)
+	default y if ARCH_AT91
+	help
+	  Enables support for the on-chip EHCI controller on
+	  Atmel chips.
+
+config USB_EHCI_TEGRA
+	tristate "NVIDIA Tegra HCD support"
+	depends on ARCH_TEGRA
+	select USB_CHIPIDEA
+	select USB_CHIPIDEA_HOST
+	select USB_CHIPIDEA_TEGRA
+	select USB_GADGET
+	help
+	  This option is deprecated now and the driver was removed, use
+	  USB_CHIPIDEA_TEGRA instead.
+
+	  Enable support for the internal USB Host Controllers
+	  found in NVIDIA Tegra SoCs. The controllers are EHCI compliant.
+
+config USB_EHCI_HCD_PPC_OF
+	bool "EHCI support for PPC USB controller on OF platform bus"
+	depends on PPC
+	default y
+	help
+	  Enables support for the USB controller present on the PowerPC
+	  OpenFirmware platform bus.
+
+config USB_EHCI_SH
+	bool "EHCI support for SuperH USB controller"
+	depends on SUPERH || COMPILE_TEST
+	help
+	  Enables support for the on-chip EHCI controller on the SuperH.
+	  If you use the PCI EHCI controller, this option is not necessary.
+
+config USB_EHCI_EXYNOS
+	tristate "EHCI support for Samsung S5P/Exynos SoC Series"
+	depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
+	help
+	  Enable support for the Samsung S5Pv210 and Exynos SOC's on-chip EHCI
+	  controller.
+
+config USB_EHCI_MV
+	tristate "EHCI support for Marvell PXA/MMP USB controller"
+	depends on ARCH_PXA || ARCH_MMP || COMPILE_TEST
+	select USB_EHCI_ROOT_HUB_TT
+	help
+	  Enables support for Marvell (including PXA and MMP series) on-chip
+	  USB SPH and OTG controller. SPH is a single port host, and it can
+	  only be EHCI host. OTG is controller that can switch to host mode.
+	  Note that this driver will not work on Marvell's other EHCI
+	  controller used by the EBU-type SoCs including Orion, Kirkwood,
+	  Dova, Armada 370 and Armada XP. See "Support for Marvell EBU
+	  on-chip EHCI USB controller" for those.
+
+config USB_OCTEON_HCD
+	tristate "Cavium Networks Octeon USB support"
+	depends on CAVIUM_OCTEON_SOC && USB
+	help
+	  This driver supports USB host controller on some Cavium
+	  Networks' products in the Octeon family.
+
+	  To compile this driver as a module, choose M here. The module
+	  will be called octeon-hcd.
+
+config USB_CNS3XXX_EHCI
+	bool "Cavium CNS3XXX EHCI Module (DEPRECATED)"
+	depends on ARCH_CNS3XXX || COMPILE_TEST
+	select USB_EHCI_HCD_PLATFORM
+	help
+	  This option is deprecated now and the driver was removed, use
+	  USB_EHCI_HCD_PLATFORM instead.
+
+	  Enable support for the CNS3XXX SOC's on-chip EHCI controller.
+	  It is needed for high-speed (480Mbit/sec) USB 2.0 device
+	  support.
+
+config USB_EHCI_HCD_PLATFORM
+	tristate "Generic EHCI driver for a platform device"
+	help
+	  Adds an EHCI host driver for a generic platform device, which
+	  provides a memory space and an irq.
+
+	  If unsure, say N.
+
+config USB_OCTEON_EHCI
+	bool "Octeon on-chip EHCI support (DEPRECATED)"
+	depends on CAVIUM_OCTEON_SOC
+	select USB_EHCI_BIG_ENDIAN_MMIO if CPU_BIG_ENDIAN
+	select USB_EHCI_HCD_PLATFORM
+	help
+	  This option is deprecated now and the driver was removed, use
+	  USB_EHCI_HCD_PLATFORM instead.
+
+	  Enable support for the Octeon II SOC's on-chip EHCI
+	  controller.  It is needed for high-speed (480Mbit/sec)
+	  USB 2.0 device support.  All CN6XXX based chips with USB are
+	  supported.
+
+endif # USB_EHCI_HCD
+
+config USB_OXU210HP_HCD
+	tristate "OXU210HP HCD support"
+	depends on HAS_IOMEM
+	help
+	  The OXU210HP is an USB host/OTG/device controller. Enable this
+	  option if your board has this chip. If unsure, say N.
+
+	  This driver does not support isochronous transfers and doesn't
+	  implement OTG nor USB device controllers.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called oxu210hp-hcd.
+
+config USB_ISP116X_HCD
+	tristate "ISP116X HCD support"
+	depends on HAS_IOMEM
+	help
+	  The ISP1160 and ISP1161 chips are USB host controllers. Enable this
+	  option if your board has this chip. If unsure, say N.
+
+	  This driver does not support isochronous transfers.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called isp116x-hcd.
+
+config USB_ISP1362_HCD
+	tristate "ISP1362 HCD support"
+	depends on HAS_IOMEM
+	depends on COMPILE_TEST # nothing uses this
+	help
+	  Supports the Philips ISP1362 chip as a host controller
+
+	  This driver does not support isochronous transfers.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called isp1362-hcd.
+
+config USB_FOTG210_HCD
+	tristate "FOTG210 HCD support"
+	depends on USB && HAS_DMA && HAS_IOMEM
+	help
+	  Faraday FOTG210 is an OTG controller which can be configured as
+	  an USB2.0 host. It is designed to meet USB2.0 EHCI specification
+	  with minor modification.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called fotg210-hcd.
+
+config USB_MAX3421_HCD
+	tristate "MAX3421 HCD (USB-over-SPI) support"
+	depends on USB && SPI
+	help
+	  The Maxim MAX3421E chip supports standard USB 2.0-compliant
+	  full-speed devices either in host or peripheral mode.  This
+	  driver supports the host-mode of the MAX3421E only.
+
+	  To compile this driver as a module, choose M here: the module will
+	  be called max3421-hcd.
+
+config USB_OHCI_HCD
+	tristate "OHCI HCD (USB 1.1) support"
+	depends on HAS_DMA && HAS_IOMEM
+	help
+	  The Open Host Controller Interface (OHCI) is a standard for accessing
+	  USB 1.1 host controller hardware.  It does more in hardware than Intel's
+	  UHCI specification.  If your USB host controller follows the OHCI spec,
+	  say Y.  On most non-x86 systems, and on x86 hardware that's not using a
+	  USB controller from Intel or VIA, this is appropriate.  If your host
+	  controller doesn't use PCI, this is probably appropriate.  For a PCI
+	  based system where you're not sure, the "lspci -v" entry will list the
+	  right "prog-if" for your USB controller(s):  EHCI, OHCI, or UHCI.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called ohci-hcd.
+
+if USB_OHCI_HCD
+
+config USB_OHCI_HCD_OMAP1
+	tristate "OHCI support for OMAP1/2 chips"
+	depends on ARCH_OMAP1
+	depends on ISP1301_OMAP || !(MACH_OMAP_H2 || MACH_OMAP_H3)
+	default y
+	help
+	  Enables support for the OHCI controller on OMAP1/2 chips.
+
+config USB_OHCI_HCD_SPEAR
+	tristate "Support for ST SPEAr on-chip OHCI USB controller"
+	depends on USB_OHCI_HCD && (PLAT_SPEAR || COMPILE_TEST)
+	default y if PLAT_SPEAR
+	help
+	  Enables support for the on-chip OHCI controller on
+	  ST SPEAr chips.
+
+config USB_OHCI_HCD_STI
+	tristate "Support for ST STiHxxx on-chip OHCI USB controller"
+	depends on (ARCH_STI || COMPILE_TEST) && OF
+	select GENERIC_PHY
+	select USB_OHCI_HCD_PLATFORM
+	help
+	  Enable support for the on-chip OHCI controller found on
+	  STMicroelectronics consumer electronics SoC's.
+
+config USB_OHCI_HCD_S3C2410
+	tristate "OHCI support for Samsung S3C24xx/S3C64xx SoC series"
+	depends on USB_OHCI_HCD && (ARCH_S3C24XX || ARCH_S3C64XX || COMPILE_TEST)
+	default y if (ARCH_S3C24XX || ARCH_S3C64XX)
+	help
+	  Enables support for the on-chip OHCI controller on
+	  S3C24xx/S3C64xx chips.
+
+config USB_OHCI_HCD_LPC32XX
+	tristate "Support for LPC on-chip OHCI USB controller"
+	depends on USB_OHCI_HCD
+	depends on ARCH_LPC32XX || COMPILE_TEST
+	depends on USB_ISP1301
+	default y
+	help
+	  Enables support for the on-chip OHCI controller on
+	  NXP chips.
+
+config USB_OHCI_HCD_PXA27X
+	tristate "Support for PXA27X/PXA3XX on-chip OHCI USB controller"
+	depends on USB_OHCI_HCD && (PXA27x || PXA3xx)
+	default y
+	help
+	  Enables support for the on-chip OHCI controller on
+	  PXA27x/PXA3xx chips.
+
+config USB_OHCI_HCD_AT91
+	tristate "Support for Atmel on-chip OHCI USB controller"
+	depends on USB_OHCI_HCD && (ARCH_AT91 || COMPILE_TEST) && OF
+	default y if ARCH_AT91
+	help
+	  Enables support for the on-chip OHCI controller on
+	  Atmel chips.
+
+config USB_OHCI_HCD_OMAP3
+	tristate "OHCI support for OMAP3 and later chips"
+	depends on ARCH_OMAP3 || ARCH_OMAP4 || SOC_OMAP5 || COMPILE_TEST
+	select USB_OHCI_HCD_PLATFORM
+	default y if ARCH_OMAP3 || ARCH_OMAP4 || SOC_OMAP5
+	help
+	  This option is deprecated now and the driver was removed, use
+	  USB_OHCI_HCD_PLATFORM instead.
+
+	  Enables support for the on-chip OHCI controller on
+	  OMAP3 and later chips.
+
+config USB_OHCI_HCD_DAVINCI
+	tristate "OHCI support for TI DaVinci DA8xx"
+	depends on ARCH_DAVINCI_DA8XX || COMPILE_TEST
+	depends on USB_OHCI_HCD
+	select PHY_DA8XX_USB
+	default y if ARCH_DAVINCI_DA8XX
+	help
+	  Enables support for the DaVinci DA8xx integrated OHCI
+	  controller. This driver cannot currently be a loadable
+	  module because it lacks a proper PHY abstraction.
+
+config USB_OHCI_HCD_PPC_OF_BE
+	bool "OHCI support for OF platform bus (big endian)"
+	depends on PPC
+	select USB_OHCI_BIG_ENDIAN_DESC
+	select USB_OHCI_BIG_ENDIAN_MMIO
+	help
+	  Enables support for big-endian USB controllers present on the
+	  OpenFirmware platform bus.
+
+config USB_OHCI_HCD_PPC_OF_LE
+	bool "OHCI support for OF platform bus (little endian)"
+	depends on PPC
+	select USB_OHCI_LITTLE_ENDIAN
+	help
+	  Enables support for little-endian USB controllers present on the
+	  OpenFirmware platform bus.
+
+config USB_OHCI_HCD_PPC_OF
+	bool
+	depends on PPC
+	default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
+
+config USB_OHCI_HCD_PCI
+	tristate "OHCI support for PCI-bus USB controllers"
+	depends on USB_PCI
+	default y
+	select USB_OHCI_LITTLE_ENDIAN
+	help
+	  Enables support for PCI-bus plug-in USB controller cards.
+	  If unsure, say Y.
+
+config USB_OHCI_HCD_SSB
+	bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)"
+	depends on (SSB = y || SSB = USB_OHCI_HCD)
+	select USB_HCD_SSB
+	select USB_OHCI_HCD_PLATFORM
+	help
+	  This option is deprecated now and the driver was removed, use
+	  USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead.
+
+	  Support for the Sonics Silicon Backplane (SSB) attached
+	  Broadcom USB OHCI core.
+
+	  This device is present in some embedded devices with
+	  Broadcom based SSB bus.
+
+	  If unsure, say N.
+
+config USB_OHCI_SH
+	bool "OHCI support for SuperH USB controller (DEPRECATED)"
+	depends on SUPERH || COMPILE_TEST
+	select USB_OHCI_HCD_PLATFORM
+	help
+	  This option is deprecated now and the driver was removed, use
+	  USB_OHCI_HCD_PLATFORM instead.
+
+	  Enables support for the on-chip OHCI controller on the SuperH.
+	  If you use the PCI OHCI controller, this option is not necessary.
+
+config USB_OHCI_EXYNOS
+	tristate "OHCI support for Samsung S5P/Exynos SoC Series"
+	depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
+	help
+	  Enable support for the Samsung S5Pv210 and Exynos SOC's on-chip OHCI
+	  controller.
+
+config USB_CNS3XXX_OHCI
+	bool "Cavium CNS3XXX OHCI Module (DEPRECATED)"
+	depends on ARCH_CNS3XXX || COMPILE_TEST
+	select USB_OHCI_HCD_PLATFORM
+	help
+	  This option is deprecated now and the driver was removed, use
+	  USB_OHCI_HCD_PLATFORM instead.
+
+	  Enable support for the CNS3XXX SOC's on-chip OHCI controller.
+	  It is needed for low-speed USB 1.0 device support.
+
+config USB_OHCI_HCD_PLATFORM
+	tristate "Generic OHCI driver for a platform device"
+	help
+	  Adds an OHCI host driver for a generic platform device, which
+	  provides a memory space and an irq.
+
+	  If unsure, say N.
+
+config USB_OCTEON_OHCI
+	bool "Octeon on-chip OHCI support (DEPRECATED)"
+	depends on CAVIUM_OCTEON_SOC
+	default USB_OCTEON_EHCI
+	select USB_OHCI_BIG_ENDIAN_MMIO if CPU_BIG_ENDIAN
+	select USB_OHCI_LITTLE_ENDIAN
+	select USB_OHCI_HCD_PLATFORM
+	help
+	  This option is deprecated now and the driver was removed, use
+	  USB_OHCI_HCD_PLATFORM instead.
+
+	  Enable support for the Octeon II SOC's on-chip OHCI
+	  controller.  It is needed for low-speed USB 1.0 device
+	  support.  All CN6XXX based chips with USB are supported.
+
+endif # USB_OHCI_HCD
+
+config USB_UHCI_HCD
+	tristate "UHCI HCD (most Intel and VIA) support"
+	depends on USB_PCI || USB_UHCI_SUPPORT_NON_PCI_HC
+	help
+	  The Universal Host Controller Interface is a standard by Intel for
+	  accessing the USB hardware in the PC (which is also called the USB
+	  host controller). If your USB host controller conforms to this
+	  standard, you may want to say Y, but see below. All recent boards
+	  with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
+	  i810, i820) conform to this standard. Also all VIA PCI chipsets
+	  (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
+	  133) and LEON/GRLIB SoCs with the GRUSBHC controller.
+	  If unsure, say Y.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called uhci-hcd.
+
+config USB_UHCI_SUPPORT_NON_PCI_HC
+	bool
+	default y if (SPARC_LEON || USB_UHCI_PLATFORM)
+
+config USB_UHCI_PLATFORM
+	bool
+	default y if (ARCH_VT8500 || ARCH_ASPEED)
+
+config USB_UHCI_ASPEED
+	bool
+	default y if ARCH_ASPEED
+
+config USB_FHCI_HCD
+	tristate "Freescale QE USB Host Controller support"
+	depends on OF_GPIO && QE_GPIO && QUICC_ENGINE
+	select FSL_GTM
+	select QE_USB
+	help
+	  This driver enables support for Freescale QE USB Host Controller
+	  (as found on MPC8360 and MPC8323 processors), the driver supports
+	  Full and Low Speed USB.
+
+config FHCI_DEBUG
+	bool "Freescale QE USB Host Controller debug support"
+	depends on USB_FHCI_HCD && DEBUG_FS
+	help
+	  Say "y" to see some FHCI debug information and statistics
+	  through debugfs.
+
+config USB_U132_HCD
+	tristate "Elan U132 Adapter Host Controller"
+	depends on USB_FTDI_ELAN
+	help
+	  The U132 adapter is a USB to CardBus adapter specifically designed
+	  for PC cards that contain an OHCI host controller. Typical PC cards
+	  are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
+	  adapter will *NOT* work with PC cards that do not contain an OHCI
+	  controller.
+
+	  For those PC cards that contain multiple OHCI controllers only the
+	  first one is used.
+
+	  The driver consists of two modules, the "ftdi-elan" module is a
+	  USB client driver that interfaces to the FTDI chip within ELAN's
+	  USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
+	  controller driver that talks to the OHCI controller within the
+	  CardBus cards that are inserted in the U132 adapter.
+
+	  This driver has been tested with a CardBus OHCI USB adapter, and
+	  worked with a USB PEN Drive inserted into the first USB port of
+	  the PCCARD. A rather pointless thing to do, but useful for testing.
+
+	  It is safe to say M here.
+
+	  See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
+
+config USB_SL811_HCD
+	tristate "SL811HS HCD support"
+	depends on HAS_IOMEM
+	help
+	  The SL811HS is a single-port USB controller that supports either
+	  host side or peripheral side roles.  Enable this option if your
+	  board has this chip, and you want to use it as a host controller. 
+	  If unsure, say N.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called sl811-hcd.
+
+config USB_SL811_HCD_ISO
+	bool "partial ISO support"
+	depends on USB_SL811_HCD
+	help
+	  The driver doesn't support iso_frame_desc (yet), but for some simple
+	  devices that just queue one ISO frame per URB, then ISO transfers
+	  "should" work using the normal urb status fields.
+
+	  If unsure, say N.
+
+config USB_SL811_CS
+	tristate "CF/PCMCIA support for SL811HS HCD"
+	depends on USB_SL811_HCD && PCMCIA
+	help
+	  Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
+	  REX-CFU1U CF card (often used with PDAs).  If unsure, say N.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called "sl811_cs".
+
+config USB_R8A66597_HCD
+	tristate "R8A66597 HCD support"
+	depends on HAS_IOMEM
+	help
+	  The R8A66597 is a USB 2.0 host and peripheral controller.
+
+	  Enable this option if your board has this chip, and you want
+	  to use it as a host controller.  If unsure, say N.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called r8a66597-hcd.
+
+config USB_RENESAS_USBHS_HCD
+	tristate "Renesas USBHS HCD support"
+	depends on USB_RENESAS_USBHS
+	help
+	  The Renesas USBHS is a USB 2.0 host and peripheral controller.
+
+	  Enable this option if your board has this chip, and you want
+	  to use it as a host controller.  If unsure, say N.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called renesas-usbhs.
+
+config USB_HCD_BCMA
+	tristate "BCMA usb host driver"
+	depends on BCMA
+	select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
+	select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
+	help
+	  Enable support for the EHCI and OCHI host controller on an bcma bus.
+	  It converts the bcma driver into two platform device drivers
+	  for ehci and ohci.
+
+	  If unsure, say N.
+
+config USB_HCD_SSB
+	tristate "SSB usb host driver"
+	depends on SSB
+	select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
+	select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
+	help
+	  Enable support for the EHCI and OCHI host controller on an bcma bus.
+	  It converts the bcma driver into two platform device drivers
+	  for ehci and ohci.
+
+	  If unsure, say N.
+
+config USB_HCD_TEST_MODE
+	bool "HCD test mode support"
+	help
+	  Say 'Y' to enable additional software test modes that may be
+	  supported by the host controller drivers.
+
+	  One such test mode is the Embedded High-speed Host Electrical Test
+	  (EHSET) for EHCI host controller hardware, specifically the "Single
+	  Step Set Feature" test.  Typically this will be enabled for On-the-Go
+	  or embedded hosts that need to undergo USB-IF compliance testing with
+	  the aid of special testing hardware.  In the future, this may expand
+	  to include other tests that require support from a HCD driver.
+
+	  This option is of interest only to developers who need to validate
+	  their USB hardware designs.  It is not needed for normal use.  If
+	  unsure, say N.
+
+config USB_XEN_HCD
+	tristate "Xen usb virtual host driver"
+	depends on XEN
+	select XEN_XENBUS_FRONTEND
+	help
+	  The Xen usb virtual host driver serves as a frontend driver enabling
+	  a Xen guest system to access USB Devices passed through to the guest
+	  by the Xen host (usually Dom0).
+	  Only needed if the kernel is running in a Xen guest and generic
+	  access to a USB device is needed.