1.\" $FreeBSD$ 2.\" $NetBSD: gem.4,v 1.2 2003/02/14 15:20:18 grant Exp $ 3.\" 4.\" Copyright (c) 2002 The NetBSD Foundation, Inc. 5.\" All rights reserved. 6.\" 7.\" Redistribution and use in source and binary forms, with or without 8.\" modification, are permitted provided that the following conditions 9.\" are met: 10.\" 1. Redistributions of source code must retain the above copyright 11.\" notice, this list of conditions and the following disclaimer. 12.\" 2. Redistributions in binary form must reproduce the above copyright 13.\" notice, this list of conditions and the following disclaimer in the 14.\" documentation and/or other materials provided with the distribution. 15.\" 3. All advertising materials mentioning features or use of this software 16.\" must display the following acknowledgement: 17.\" This product includes software developed by the NetBSD 18.\" Foundation, Inc. and its contributors. 19.\" 4. Neither the name of The NetBSD Foundation nor the names of its 20.\" contributors may be used to endorse or promote products derived 21.\" from this software without specific prior written permission. 22.\" 23.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 24.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 25.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 26.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 27.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 28.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 29.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 30.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 31.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 32.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 33.\" POSSIBILITY OF SUCH DAMAGE. 34.\" 35.Dd June 10, 2003 36.Dt GEM 4 37.Os 38.Sh NAME 39.Nm gem 40.Nd ERI/GEM/GMAC Ethernet device driver 41.Sh SYNOPSIS 42.Cd "device miibus" 43.Cd "device gem" 44.Sh DESCRIPTION 45The 46.Nm 47driver provides support for the GMac Ethernet hardware found mostly in 48the last Apple PowerBooks G3s and most G4-based Apple hardware, as 49well as many Sun UltraSPARCs. 50.Pp 51Cards supported by this driver include: 52.Bl -bullet -compact -offset indent 53.It 54Sun GEM gigabit ethernet 55.It 56Sun ERI 10/100 Mbps ethernet 57.It 58Apple GMAC 59.El 60.Sh SEE ALSO 61.Xr hme 4 , 62.Xr miibus 4 , 63.Xr netintro 4 , 64.Xr ifconfig 8 65.Sh HISTORY 66The 67.Nm 68device driver appeared in 69.Nx 1.6 . 70The first 71.Fx 72version to include it was 73.Fx 5.0 . 74.Sh AUTHORS 75The 76.Nm 77driver was written by 78.An Eduardo Horvath 79.Aq eeh@NetBSD.org . 80The man page was written by 81.An Thomas Klausner 82.Aq wiz@NetBSD.org . 83