DWCTWO(4) - Device Drivers Manual # DWCTWO(4) - Device Drivers Manual
NAME # dwctwo - DesignWare HS USB 2.0 OTG controller
SYNOPSIS # **dwctwo* at fdt? ** (arm64, armv7) **dwctwo0 at iobus? irq 56 ** (octeon) usb* at dwctwo?
DESCRIPTION # The dwctwo driver provides support for the DesignWare High-Speed USB 2.0 On-the-Go controller, which provides an interface to usb(4) devices.
SEE ALSO # ehci(4), ohci(4), usb(4), xhci(4)
HISTORY # The dwctwo driver first appeared in OpenBSD 5.
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EHCI(4) - Device Drivers Manual # EHCI(4) - Device Drivers Manual
NAME # ehci - USB Enhanced Host Controller Interface
SYNOPSIS # ehci* at acpi? ehci* at cardbus? ehci* at fdt? ehci* at pci? usb* at ehci?
DESCRIPTION # The ehci driver provides support for the USB Enhanced Host Controller Interface, which provides an interface to usb(4) devices.
EHCI controllers are peculiar in that they can only handle the USB 2.
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OCTUCTL(4) - Device Drivers Manual (octeon) # OCTUCTL(4) - Device Drivers Manual (octeon)
NAME # octuctl - OCTEON II USB controller interface
SYNOPSIS # octuctl0 at iobus? irq 56 ehci0 at octuctl? ohci0 at octuctl?
DESCRIPTION # The octuctl driver provides support for the OCTEON II USB controller interface, which provides an interface to ehci(4) and ohci(4) devices.
SEE ALSO # ehci(4), ohci(4)
HISTORY # The octuctl driver first appeared in OpenBSD 6.
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OHCI(4) - Device Drivers Manual # OHCI(4) - Device Drivers Manual
NAME # ohci - USB Open Host Controller Interface
SYNOPSIS # ohci* at acpi? ohci* at cardbus? ohci* at fdt? ohci* at pci? **ohci* at voyager? ** (loongson) usb* at ohci?
DESCRIPTION # The ohci driver provides support for USB Open Host Controller Interface, which provides an interface to usb(4) devices.
SEE ALSO # acpi(4), cardbus(4), ehci(4), intro(4), pci(4), uhci(4), usb(4), voyager(4)
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UHCI(4) - Device Drivers Manual # UHCI(4) - Device Drivers Manual
NAME # uhci - USB Universal Host Controller Interface
SYNOPSIS # uhci* at cardbus? uhci* at pci? usb* at uhci?
DESCRIPTION # The uhci driver provides support for USB Universal Host Controller Interface, which provides an interface to usb(4) devices.
SEE ALSO # cardbus(4), ehci(4), intro(4), ohci(4), pci(4), usb(4)
HISTORY # The uhci driver appeared in OpenBSD 2.7.
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Dwctwo,
Xhci,
Config,
Usbhidaction,
Usbhidctl,
Ohci,
Ioctl,
Uhci,
Ehci,
Usbdevs,
Usb USB(4) - Device Drivers Manual # USB(4) - Device Drivers Manual
NAME # usb, uhub - introduction to Universal Serial Bus support
SYNOPSIS # # octeon specific dwctwo0 at iobus? irq 56 # all architectures ehci* at cardbus? ohci* at cardbus? uhci* at cardbus? ehci* at pci? ohci* at pci? uhci* at pci? xhci* at pci? usb* at dwctwo? usb* at ehci? flags 0x00 usb* at ohci? flags 0x00 usb* at uhci?
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