CONFIG_USB_UHCI_HCD_ALT: UHCI HCD (most Intel and VIA) support

General informations

The Linux kernel configuration item CONFIG_USB_UHCI_HCD_ALT:

• prompt: UHCI HCD (most Intel and VIA) support
• type: tristate
• depends on: CONFIG_USB
• defined in drivers/usb/host/Kconfig
• found in Linux kernels: 2.5.45–2.5.47
• modules built: uhci-hcd

Help text

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). If unsure, say Y.

This code is also available as a module ( = code which can be inserted in and removed from the running kernel whenever you want). The module will be called uhci-hcd.o. If you want to compile it as a module, say M here and read Documentation/modules.txt.

Hardware

PCI

Numeric ID (from LKDDb) and names (from pci.ids) of recognized devices:

• class: 0c ("Serial bus controller"), subclass: 03 ("USB controller"), prog-if: 00 ("UHCI")
• class: 0c ("Serial bus controller"), subclass: 03 ("USB controller"), prog-if: 20 ("EHCI")

LKDDb

Raw data from LKDDb:

• lkddb module uhci-hcd CONFIG_USB_UHCI_HCD_ALT : drivers/usb/host/Kconfig : "UHCI HCD (most Intel and VIA) support" # in 2.5.45–2.5.47
• lkddb pci .... .... .... .... 0c0300 : CONFIG_USB CONFIG_USB_EHCI_HCD CONFIG_USB_OHCI CONFIG_USB_OHCI_HCD CONFIG_USB_OHCI_SA1111 CONFIG_USB_SL811HS CONFIG_USB_UHCI CONFIG_USB_UHCI_ALT CONFIG_USB_UHCI_HCD CONFIG_USB_UHCI_HCD_ALT : drivers/usb/host/uhci-hcd.c # in 2.5.45–2.5.47
• lkddb pci .... .... .... .... 0c0320 : CONFIG_USB CONFIG_USB_EHCI_HCD CONFIG_USB_OHCI CONFIG_USB_OHCI_HCD CONFIG_USB_OHCI_SA1111 CONFIG_USB_SL811HS CONFIG_USB_UHCI CONFIG_USB_UHCI_ALT CONFIG_USB_UHCI_HCD CONFIG_USB_UHCI_HCD_ALT : drivers/usb/host/ehci-hcd.c # in 2.5.45–2.5.47

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)
• The Linux PCI ID Repository.

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