1 .\" $NetBSD: wm.4,v 1.19 2007/08/29 09:04:04 xtraeme Exp $
3 .\" Copyright 2002, 2003 Wasabi Systems, Inc.
4 .\" All rights reserved.
6 .\" Written by Jason R. Thorpe for Wasabi Systems, Inc.
8 .\" Redistribution and use in source and binary forms, with or without
9 .\" modification, are permitted provided that the following conditions
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.
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.
41 .Nd Intel i8254x Gigabit Ethernet driver
43 .Cd "wm* at pci? dev ? function ?"
45 Configuration of PHYs may also be necessary.
51 device driver supports Gigabit Ethernet interfaces based on the Intel
52 i8254x family of Gigabit Ethernet chips.
53 The interfaces supported by the
58 Intel i82542 1000BASE-X Ethernet
60 Intel i82543GC 1000BASE-X Ethernet
62 Intel i82543GC 1000BASE-T Ethernet
64 Intel i82544EI 1000BASE-T Ethernet
66 Intel i82544EI 1000BASE-X Ethernet
68 Intel i82544GC 1000BASE-T Ethernet
70 Intel i82544GC (LOM) 1000BASE-T Ethernet
72 Intel i82540EM 1000BASE-T Ethernet
74 Intel i82540EM (LOM) 1000BASE-T Ethernet
76 Intel i82540EP 1000BASE-T Ethernet
78 Intel i82541EI 1000BASE-T Ethernet
80 Intel i82541EI (Mobile) 1000BASE-T Ethernet
82 Intel i82541ER 1000BASE-T Ethernet
84 Intel i82541GI 1000BASE-T Ethernet
86 Intel i82541PI 1000BASE-T Ethernet
88 Intel i82545EM 1000BASE-T Ethernet
90 Intel i82545EM 1000BASE-X Ethernet
92 Intel i82545GB 1000BASE-T Ethernet
94 Intel i82545GB 1000BASE-X Ethernet
96 Intel i82546EB 1000BASE-T Ethernet
99 Intel i82546EB 1000BASE-X Ethernet
102 Intel i82546GB 1000BASE-T Ethernet
105 Intel i82546GB 1000BASE-X Ethernet
108 Intel i82547EI 1000BASE-T Ethernet
111 Intel i82547GI 1000BASE-T Ethernet
114 Intel i82571 1000BASE-T Ethernet
117 Intel i82572 1000BASE-T Ethernet
119 Intel i82573 1000BASE-T Ethernet
121 Intel i82801H (ICH8 LAN) 1000BASE-T Ethernet
123 Intel i82801I (ICH9 LAN) 1000BASE-T Ethernet
125 Intel i80003 1000BASE-T Ethernet
128 In addition to Intel's own
130 line of Gigabit Ethernet interfaces, these chips also appear on
131 some server systems, processor evaluation boards, and in embedded
134 The i8254x supports IPv4/TCP/UDP checksumming and TCP segmentation
138 driver supports these features of the chip.
141 for information on how to enable this feature.
154 driver first appeared in
159 driver was written by
160 .An Jason R. Thorpe Aq thorpej@wasabisystems.com .
162 The Intel i82545GM and i82546GB controllers with internal SERDES are
163 not currently supported.