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OHCI(4) Device Drivers Manual OHCI(4)

ohci
USB Open Host Controller Interface

ohci* at cardbus?
ohci* at pci?
ohci* at pxaip? (zaurus)
ohci* at voyager? (loongson)
usb* at ohci?

The ohci driver provides support for USB Open Host Controller Interface, which provides an interface to usb(4) devices.

cardbus(4), ehci(4), intro(4), pci(4), pxaip(4), uhci(4), usb(4), voyager(4)

The ohci driver appeared in OpenBSD 2.7.
February 26, 2010 OpenBSD-5.6