.\"	$NetBSD: wm.4,v 1.1 2002/03/28 05:07:59 thorpej Exp $
.\"
.\" Copyright 2002 Wasabi Systems, Inc.
.\" All rights reserved.
.\"
.\" Written by Jason R. Thorpe for Wasabi Systems, Inc.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\"    notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\"    notice, this list of conditions and the following disclaimer in the
.\"    documentation and/or other materials provided with the distribution.
.\" 3. All advertising materials mentioning features or use of this software
.\"    must display the following acknowledgement:
.\"	This product includes software developed for the NetBSD Project by
.\"	Wasabi Systems, Inc.
.\" 4. The name of Wasabi Systems, Inc. may not be used to endorse
.\"    or promote products derived from this software without specific prior
.\"    written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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.Dd March 27, 2002
.Dt PCN 4
.Os
.Sh NAME
.Nm wm
.Nd Intel i8254x Gigabit Ethernet driver
.Sh SYNOPSIS
.Cd "wm* at pci? dev ? function ?"
.Pp
Configuration of PHYs may also be necessary.  See
.Xr mii 4 .
.Sh DESCRIPTION
The
.Nm
device driver supports Gigabit Ethernet interfaces based on the Intel
i8254x family of Gigabit Ethernet chips.  The interfaces supported by
the
.Nm
driver include:
.Bl -bullet
.It
Intel i82542 1000BASE-X Ethernet
.It
Intel i82543 1000BASE-X Ethernet
.It
Intel i82543-SC 1000BASE-X Ethernet
.It
Intel i82543 1000BASE-T Ethernet
.It
Intel i82544 1000BASE-T Ethernet
.It
Intel i82544 1000BASE-X Ethernet
.It
Intel i82544GC 1000BASE-T Ethernet (32- and 64-bit)
.El
.Pp
In addition to Intel's own
.Dq PRO/1000
line of Gigabit Ethernet interfaces, these chips also appear on
some processor evaluation boards and in embedded systems.
.\" .Sh DIAGNOSTICS
.\" XXX too be done.
.Sh SEE ALSO
.Xr arp 4 ,
.Xr ifmedia 4 ,
.Xr mii 4 ,
.Xr netintro 4 ,
.Xr pci 4 ,
.Xr ifconfig 8
.Sh HISTORY
The
.Nm
driver first appeared in
.Nx 1.6 .
.Sh AUTHORS
The
.Nm
driver was written by
.An Jason R. Thorpe
.Aq thorpej@wasabisystems.com .