Provided by:
freebsd-manpages_8.2-1_all 
NAME
ohci -- OHCI USB Host Controller driver
SYNOPSIS
device ohci
DESCRIPTION
The ohci driver provides support for OHCI-type PCI based USB controllers.
HARDWARE
The ohci driver supports all OHCI v1.0 compliant controllers including:
+o AcerLabs M5237 (Aladdin-V)
+o AMD-756
+o OPTi 82C861 (FireLink)
+o NEC uPD 9210
+o CMD Tech 670 (USB0670)
+o CMD Tech 673 (USB0673)
+o NVIDIA nForce3
+o Sun PCIO-2 (RIO USB)
SEE ALSO
ehci(4), uhci(4)
HISTORY
The ohci device driver first appeared in FreeBSD 3.0.
AUTHORS
The ohci driver was written by Lennart Augustsson <augustss@carlstedt.se>
for the NetBSD project.