1b2c1f437SNick Hibma.\" Copyright (c) 1999 2eddc45e7SJeroen Ruigrok van der Werven.\" Nick Hibma <n_hibma@FreeBSD.org>. All rights reserved. 3b2c1f437SNick Hibma.\" 4b2c1f437SNick Hibma.\" Redistribution and use in source and binary forms, with or without 5b2c1f437SNick Hibma.\" modification, are permitted provided that the following conditions 6b2c1f437SNick Hibma.\" are met: 7b2c1f437SNick Hibma.\" 1. Redistributions of source code must retain the above copyright 8b2c1f437SNick Hibma.\" notice, this list of conditions and the following disclaimer. 9b2c1f437SNick Hibma.\" 2. Redistributions in binary form must reproduce the above copyright 10b2c1f437SNick Hibma.\" notice, this list of conditions and the following disclaimer in the 11b2c1f437SNick Hibma.\" documentation and/or other materials provided with the distribution. 12b2c1f437SNick Hibma.\" 13936663c8SJoel Dahl.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14b2c1f437SNick Hibma.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15b2c1f437SNick Hibma.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16936663c8SJoel Dahl.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17936663c8SJoel Dahl.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18936663c8SJoel Dahl.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19936663c8SJoel Dahl.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20936663c8SJoel Dahl.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21936663c8SJoel Dahl.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22936663c8SJoel Dahl.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23936663c8SJoel Dahl.\" SUCH DAMAGE. 24b2c1f437SNick Hibma.\" 257722b7d5SEdward Tomasz Napierala.Dd April 24, 2018 26474fc32bSAlexey Zelkin.Dt UHCI 4 273d45e180SRuslan Ermilov.Os 28b2c1f437SNick Hibma.Sh NAME 29b2c1f437SNick Hibma.Nm uhci 30eb083802SRuslan Ermilov.Nd UHCI USB Host Controller driver 31b2c1f437SNick Hibma.Sh SYNOPSIS 32b9781e20SJeroen Ruigrok van der Werven.Cd "device uhci" 33b2c1f437SNick Hibma.Sh DESCRIPTION 34b2c1f437SNick HibmaThe 35b2c1f437SNick Hibma.Nm 366d249eeeSSheldon Hearndriver provides support for UHCI-type PCI based USB controllers. 3762cf3de8SSimon L. B. Nielsen.Sh HARDWARE 3862cf3de8SSimon L. B. NielsenThe 3962cf3de8SSimon L. B. Nielsen.Nm 4062cf3de8SSimon L. B. Nielsendriver supports all UHCI v1.1 compliant controllers including: 413136363fSRuslan Ermilov.Pp 4262cf3de8SSimon L. B. Nielsen.Bl -bullet -compact 4362cf3de8SSimon L. B. Nielsen.It 4462cf3de8SSimon L. B. NielsenIntel 82371AB/EB (PIIX4) 4562cf3de8SSimon L. B. Nielsen.It 4662cf3de8SSimon L. B. NielsenIntel 82371SB (PIIX3) 4762cf3de8SSimon L. B. Nielsen.It 4862cf3de8SSimon L. B. NielsenVIA 83C572 4962cf3de8SSimon L. B. Nielsen.El 507722b7d5SEdward Tomasz Napierala.Sh SYSCTL VARIABLES 517722b7d5SEdward Tomasz NapieralaThe following variables are available as both 527722b7d5SEdward Tomasz Napierala.Xr sysctl 8 537722b7d5SEdward Tomasz Napieralavariables and 547722b7d5SEdward Tomasz Napierala.Xr loader 8 557722b7d5SEdward Tomasz Napieralatunables: 567722b7d5SEdward Tomasz Napierala.Bl -tag -width indent 577722b7d5SEdward Tomasz Napierala.It Va hw.usb.uhci.debug 584426f429SBrad DavisDebug output level, where 0 is debugging disabled and larger values increase 594426f429SBrad Davisdebug message verbosity. 604426f429SBrad DavisDefault is 0. 61*1adc28f5SChristian Brueffer.El 62b2c1f437SNick Hibma.Sh SEE ALSO 63ad787bb4SSimon L. B. Nielsen.Xr ehci 4 , 64923544aaSBaptiste Daroussin.Xr ohci 4 , 65923544aaSBaptiste Daroussin.Xr xhci 4 66b2c1f437SNick Hibma.Sh HISTORY 67b2c1f437SNick HibmaThe 68b2c1f437SNick Hibma.Nm 69b2c1f437SNick Hibmadevice driver first appeared in 70b2c1f437SNick Hibma.Fx 3.0 . 71def37e7cSMike Pritchard.Sh AUTHORS 72b2c1f437SNick HibmaThe 73b2c1f437SNick Hibma.Nm 74b2c1f437SNick Hibmadriver was written by 756c899950SBaptiste Daroussin.An Lennart Augustsson Aq Mt augustss@carlstedt.se 76def37e7cSMike Pritchardfor the 77b2c1f437SNick Hibma.Nx 78b2c1f437SNick Hibmaproject. 79