NetBSD-5.0.2/usr.sbin/pcictl/pcictl.8

.\"	$NetBSD: pcictl.8,v 1.6 2007/01/29 00:48:34 hubertf Exp $
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.Dd January 29, 2007
.Os
.Dt PCICTL 8
.Sh NAME
.Nm pcictl
.Nd a program to manipulate the PCI bus
.Sh SYNOPSIS
.Nm
.Ar pcibus
.Ar command
.Oo
.Ar arg Oo ...
.Oc
.Oc
.Sh DESCRIPTION
.Nm
allows a user or system administrator to access various resources
on a PCI bus.
.Pp
The following commands are available:
.Pp
.Nm list
.Op Fl n
.Op Fl b Ar bus
.Op Fl d Ar device
.Op Fl f Ar function
.Pp
List the devices in the PCI domain, either as names or, if
.Fl n
is given, as numbers.
The bus, device, and function
numbers may be specified by flags.
If the bus is not specified, it defaults to the bus number of the
PCI bus specified on the command line.
Any other locator not specified defaults
to a wildcard, or may be explicitly wildcarded by specifying
.Dq any .
.Pp
.Nm dump
.Op Fl b Ar bus
.Fl d Ar device
.Op Fl f Ar function
.Pp
Dump the PCI configuration space for the specified device located
at the specified bus, device, and function.
If the bus is not specified, it defaults to the bus number of the
PCI bus specified on the command line.
If the function is not specified, it defaults to 0.
.Sh FILES
.Pa /dev/pci*
- PCI bus device nodes
.Sh SEE ALSO
.Xr pci 3 ,
.Xr pci 4 ,
.Xr drvctl 8
.Sh HISTORY
The
.Nm
command first appeared in
.Nx 1.6 .