1.\" $NetBSD: pcictl.8,v 1.8 2011/02/25 13:50:18 jmcneill Exp $ 2.\" 3.\" Copyright 2001 Wasabi Systems, Inc. 4.\" All rights reserved. 5.\" 6.\" Written by Jason R. Thorpe for Wasabi Systems, Inc. 7.\" 8.\" Redistribution and use in source and binary forms, with or without 9.\" modification, are permitted provided that the following conditions 10.\" are met: 11.\" 1. Redistributions of source code must retain the above copyright 12.\" notice, this list of conditions and the following disclaimer. 13.\" 2. Redistributions in binary form must reproduce the above copyright 14.\" notice, this list of conditions and the following disclaimer in the 15.\" documentation and/or other materials provided with the distribution. 16.\" 3. All advertising materials mentioning features or use of this software 17.\" must display the following acknowledgement: 18.\" This product includes software developed for the NetBSD Project by 19.\" Wasabi Systems, Inc. 20.\" 4. The name of Wasabi Systems, Inc. may not be used to endorse 21.\" or promote products derived from this software without specific prior 22.\" written permission. 23.\" 24.\" THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND 25.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 26.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 27.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC 28.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 29.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 30.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 31.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 32.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 33.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 34.\" POSSIBILITY OF SUCH DAMAGE. 35.\" 36.Dd February 25, 2011 37.Dt PCICTL 8 38.Os 39.Sh NAME 40.Nm pcictl 41.Nd a program to manipulate the PCI bus 42.Sh SYNOPSIS 43.Nm 44.Ar pcibus 45.Ar command 46.Oo 47.Ar arg Oo ... 48.Oc 49.Oc 50.Sh DESCRIPTION 51.Nm 52allows a user or system administrator to access various resources 53on a PCI bus. 54.Pp 55The following commands are available: 56.Pp 57.Nm list 58.Op Fl n 59.Op Fl b Ar bus 60.Op Fl d Ar device 61.Op Fl f Ar function 62.Pp 63List the devices in the PCI domain, either as names or, if 64.Fl n 65is given, as numbers. 66The bus, device, and function 67numbers may be specified by flags. 68If the bus is not specified, it defaults to the bus number of the 69PCI bus specified on the command line. 70If the bus is -1, devices on all busses are listed. 71Any other locator not specified defaults 72to a wildcard, or may be explicitly wildcarded by specifying 73.Dq any . 74.Pp 75.Nm dump 76.Op Fl b Ar bus 77.Fl d Ar device 78.Op Fl f Ar function 79.Pp 80Dump the PCI configuration space for the specified device located 81at the specified bus, device, and function. 82If the bus is not specified, it defaults to the bus number of the 83PCI bus specified on the command line. 84If the function is not specified, it defaults to 0. 85.Sh FILES 86.Pa /dev/pci* 87- PCI bus device nodes 88.Sh SEE ALSO 89.Xr pci 3 , 90.Xr pci 4 , 91.Xr drvctl 8 92.Sh HISTORY 93The 94.Nm 95command first appeared in 96.Nx 1.6 . 97