1.\" $NetBSD: hme.4,v 1.10 2012/06/24 09:38:54 jdc Exp $ 2.\" 3.\" Copyright (c) 2001 The NetBSD Foundation, Inc. 4.\" All rights reserved. 5.\" 6.\" This code is derived from software contributed to The NetBSD Foundation 7.\" by Klaus Klein. 8.\" 9.\" Redistribution and use in source and binary forms, with or without 10.\" modification, are permitted provided that the following conditions 11.\" are met: 12.\" 1. Redistributions of source code must retain the above copyright 13.\" notice, this list of conditions and the following disclaimer. 14.\" 2. Redistributions in binary form must reproduce the above copyright 15.\" notice, this list of conditions and the following disclaimer in the 16.\" documentation and/or other materials provided with the distribution. 17.\" 18.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 19.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 20.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 21.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 22.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28.\" POSSIBILITY OF SUCH DAMAGE. 29.\" 30.Dd June 23, 2012 31.Dt HME 4 32.Os 33.Sh NAME 34.Nm hme 35.Nd Sun Microelectronics STP2002-STQ Ethernet interfaces device driver 36.Sh SYNOPSIS 37.Cd "hme* at pci? dev ? function ?" 38.Cd "hme* at sbus? slot ? offset ?" 39.Sh DESCRIPTION 40The 41.Nm 42driver supports Sun Microelectronics STP2002-STQ Fast Ethernet interfaces. 43.Sh HARDWARE 44The 45.Nm 46driver supports the on-board Ethernet interfaces of many 47Sun 48.Tn UltraSPARC 49workstation and server models. 50.Pp 51Cards supported by the 52.Nm 53driver include: 54.Pp 55.Bl -item -compact 56.It 57Sun PCI SunSwift Adapter 58.Po Do SUNW,hme Dc Pc 59.It 60Sun SBus SunSwift Adapter 61.Po 62.Dq hme 63and 64.Dq SUNW,hme 65.Pc 66.It 67Sun PCI Sun100BaseT Adapter 2.0 68.Po Do SUNW,hme Dc Pc 69.It 70Sun SBus Sun100BaseT 2.0 71.Po Do SUNW,hme Dc Pc 72.It 73Sun PCI Quad FastEthernet Controller 74.Po Do SUNW,qfe Dc Pc 75.It 76Sun SBus Quad FastEthernet Controller 77.Po Do SUNW,qfe Dc Pc 78.El 79.Pp 80The STP2002 family supports hardware checksumming to assist in computing 81IPv4 TCP/UDP checksums. 82The 83.Nm 84driver supports this feature of the chip. 85See 86.Xr ifconfig 8 87for information on how to enable this feature. 88.Sh SEE ALSO 89.Xr ifmedia 4 , 90.Xr intro 4 , 91.Xr mii 4 , 92.Xr ukphy 4 , 93.Xr ifconfig 8 94.Rs 95.%T "STP2002QFP Fast Ethernet, Parallel Port, SCSI (FEPS) User's Guide" 96.%D April 1996 97.%A Sun Microelectronics 98.%U http://mediacast.sun.com/users/Barton808/media/STP2002QFP-FEPs_UG.pdf 99.Re 100.Sh HISTORY 101The 102.Nm 103driver first appeared in 104.Nx 1.5 . 105.Sh AUTHORS 106The 107.Nm 108driver was written by 109.An Paul Kranenburg 110.Aq pk@NetBSD.org . 111.Sh BUGS 112Connecting a MII transceiver on those cards that support it will cause the 113RJ45 connector to be detected as PHY instance 1, instead of the default 114instance 0. 115