1*0b4aec79Sjsg.\" $OpenBSD: eisa.4,v 1.23 2020/01/10 01:13:19 jsg Exp $ 2fdfba211Smickey.\" $NetBSD: eisa.4,v 1.10 2001/09/11 22:52:52 wiz Exp $ 3fdfba211Smickey.\" 4fdfba211Smickey.\" Copyright (c) 1997 Jonathan Stone 5fdfba211Smickey.\" All rights reserved. 6fdfba211Smickey.\" 7fdfba211Smickey.\" Redistribution and use in source and binary forms, with or without 8fdfba211Smickey.\" modification, are permitted provided that the following conditions 9fdfba211Smickey.\" are met: 10fdfba211Smickey.\" 1. Redistributions of source code must retain the above copyright 11fdfba211Smickey.\" notice, this list of conditions and the following disclaimer. 12fdfba211Smickey.\" 2. Redistributions in binary form must reproduce the above copyright 13fdfba211Smickey.\" notice, this list of conditions and the following disclaimer in the 14fdfba211Smickey.\" documentation and/or other materials provided with the distribution. 15fdfba211Smickey.\" 3. All advertising materials mentioning features or use of this software 16fdfba211Smickey.\" must display the following acknowledgements: 17fdfba211Smickey.\" This product includes software developed by Jonathan Stone 18fdfba211Smickey.\" 4. The name of the author may not be used to endorse or promote products 19fdfba211Smickey.\" derived from this software without specific prior written permission 20fdfba211Smickey.\" 21fdfba211Smickey.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 22fdfba211Smickey.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 23fdfba211Smickey.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 24fdfba211Smickey.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 25fdfba211Smickey.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 26fdfba211Smickey.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27fdfba211Smickey.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28fdfba211Smickey.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29fdfba211Smickey.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 30fdfba211Smickey.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31fdfba211Smickey.\" 32*0b4aec79Sjsg.Dd $Mdocdate: January 10 2020 $ 33fdfba211Smickey.Dt EISA 4 34fdfba211Smickey.Os 35fdfba211Smickey.Sh NAME 36fdfba211Smickey.Nm eisa 3720538b0bSjmc.Nd introduction to EISA bus support 38fdfba211Smickey.Sh SYNOPSIS 39fdfba211SmickeyMachine-dependent; depends on the bus topology and 40fdfba211Smickey.Tn EISA 41954ddbd6Smpechbus interface of your system. 42954ddbd6SmpechTypical 43fdfba211Smickey.Tn EISA 44fdfba211Smickeybuses are either connected directly 45fdfba211Smickeyto the main system bus, or via an 46fdfba211Smickey.Tn PCI 47fdfba211Smickeyto 48fdfba211Smickey.Tn EISA 49954ddbd6Smpechbridge. 50954ddbd6SmpechSee the 51fdfba211Smickey.Xr intro 4 52fdfba211Smickeydocumentation for your system for details. 53adbac30fSjmc.Sh DESCRIPTION 5410b435aaSmickey.Ox 55fdfba211Smickeyincludes a machine-independent 56fdfba211Smickey.Tn EISA 57fdfba211Smickeybus subsystem and several machine-independent 58fdfba211Smickey.Tn EISA 59fdfba211Smickeydevice drivers. 60fdfba211Smickey.Pp 6110b435aaSmickey.Ox 6248e4dce7Sjmcprovides support for the following devices. 6348e4dce7SjmcNote that not all architectures support all devices. 64fdfba211Smickey.Ss Disk and tape controllers 65608bb9b6Sderaadt.Bl -tag -width 12n -offset ind -compact 665323afcfSmickey.It Xr cac 4 679103ca18SjmcCompaq Smart Array 2/3/4 SCSI RAID controller 68fdfba211Smickey.El 69fdfba211Smickey.Ss SCSI interfaces 70608bb9b6Sderaadt.Bl -tag -width 12n -offset ind -compact 715323afcfSmickey.It Xr ahc 4 720f10088eSjmcAdaptec VL/EISA/PCI SCSI interface 735323afcfSmickey.It Xr uha 4 740f10088eSjmcUltrastor SCSI interface 75fdfba211Smickey.El 76fdfba211Smickey.Ss Network interfaces 77608bb9b6Sderaadt.Bl -tag -width 12n -offset ind -compact 785323afcfSmickey.It Xr ep 4 795ce89e46Sjmc3Com EtherLink III and Fast EtherLink III 10/100 Ethernet device 805323afcfSmickey.\" .It Xr le 4 81fdfba211Smickey.\" Digital DE422 82fdfba211Smickey.\" .Tn Ethernet 83fdfba211Smickey.\" interfaces. 845323afcfSmickey.\" .It Xr tlp 4 85fdfba211Smickey.\" Digital DE425 86fdfba211Smickey.\" .Tn Ethernet 87fdfba211Smickey.\" interfaces. 88fdfba211Smickey.El 89c4060768Sdavid.Pp 90fdfba211SmickeyNote that most or all 91fdfba211Smickey.Tn EISA 92fdfba211Smickeydevices also have 93fdfba211Smickey.Tn PCI 94fdfba211Smickeyor 95fdfba211Smickey.Tn ISA 96fdfba211Smickeyequivalents. 97fdfba211SmickeyThese are listed in 98fdfba211Smickey.Xr pci 4 , 99fdfba211Smickey.Xr isa 4 , 100fdfba211Smickeyor 101fdfba211Smickey.Xr isapnp 4 , 102954ddbd6Smpechrespectively. 103954ddbd6SmpechThe manual pages for each individual driver also lists the 104fdfba211Smickeysupported bus variants. 105fdfba211Smickey.Sh SEE ALSO 1062637bcc5Sderaadt.Xr intro 4 107fdfba211Smickey.Sh HISTORY 108fdfba211SmickeyThe machine-independent 109fdfba211Smickey.Tn EISA 110fdfba211Smickeysubsystem appeared in 111fdfba211Smickey.Ox 1.2 . 112