1.\" $NetBSD: eisa.4,v 1.15 2021/03/11 16:56:50 nia Exp $ 2.\" 3.\" Copyright (c) 1997 Jonathan Stone 4.\" All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 3. All advertising materials mentioning features or use of this software 15.\" must display the following acknowledgements: 16.\" This product includes software developed by Jonathan Stone 17.\" 4. The name of the author may not be used to endorse or promote products 18.\" derived from this software without specific prior written permission 19.\" 20.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 21.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 22.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 23.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 24.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 25.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 29.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30.\" 31.Dd September 27, 2002 32.Dt EISA 4 33.Os 34.Sh NAME 35.Nm eisa 36.Nd Introduction to EISA bus machine-independent drivers and support 37.Sh SYNOPSIS 38.Cd options EISAVERBOSE 39.Pp 40Machine-dependent; depends on the bus topology and 41.Tn EISA 42bus interface of your system. Typical 43.Tn EISA 44buses are either connected directly 45to the main system bus, or via an 46.Tn PCI 47to 48.Tn EISA 49bridge. See the 50.Xr intro 4 51documentation for your system for details. 52.Sh DESCRIPTION 53.Nx 54includes a machine-independent 55.Tn EISA 56bus subsystem and several machine-independent 57.Tn EISA 58device drivers. 59.Pp 60Your system may support additional 61.Tn EISA 62devices. 63Drivers for 64.Tn EISA 65devices not listed here are machine-dependent. 66Consult your system's 67.Xr intro 4 68for additional information. 69.Sh SUPPORTED DEVICES 70.Nx 71includes machine-independent 72.Tn EISA 73drivers, sorted by device type 74and driver name: 75.Ss Disk and tape controllers 76.Bl -tag -width pcdisplay -offset indent 77.It Xr cac 4 78Compaq array controllers. 79.It Xr mlx 4 80Mylex DAC960 and DEC SWXCR RAID controllers. 81.El 82.Ss SCSI interfaces 83.Bl -tag -width pcdisplay -offset indent 84.It Xr ahb 4 85Adaptec 174x 86.Tn SCSI 87interfaces. 88.It Xr ahc 4 89Adaptec AIC 7770, 274x, and 284x 90.Tn SCSI 91interfaces. 92.It Xr bha 4 93BusLogic BT-74x 94.Tn SCSI 95interfaces. 96.It Xr dpt 4 97DPT SmartCache/SmartRAID III and IV 98.Tn SCSI 99interfaces. 100.It Xr uha 4 101Ultrastor 24f 102.Tn SCSI 103interfaces. 104.El 105.Ss Network interfaces 106.Bl -tag -width pcdisplay -offset indent 107.It Xr ep 4 1083Com 3c579 and 3c592 10Mbit 109.Tn Ethernet , 110and 3c597 10/100Mbit 111.Tn Ethernet 112interfaces. 113.It Xr le 4 114Digital DE422 115.Tn Ethernet 116interfaces. 117.It Xr tlp 4 118Digital DE425 119.Tn Ethernet 120interfaces. 121.El 122.Pp 123Note that most or all 124.Tn EISA 125devices also have 126.Tn PCI 127or 128.Tn ISA 129equivalents. 130These are listed in 131.Xr pci 4 , 132.Xr isa 4 , 133or 134.Xr isapnp 4 , 135respectively. The manual pages for each individual driver also lists the 136supported bus variants. 137.Sh SEE ALSO 138.Xr intro 4 139.Sh HISTORY 140The machine-independent 141.Tn EISA 142subsystem appeared in 143.Nx 1.2 . 144