1.\" $NetBSD: mca.4,v 1.22 2021/03/11 16:59:04 nia Exp $ 2.\" 3.\" Copyright (c) 2000, 2002 The NetBSD Foundation, Inc. 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.\" 15.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 16.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 17.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 18.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 19.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25.\" POSSIBILITY OF SUCH DAMAGE. 26.\" 27.Dd February 26, 2021 28.Dt MCA 4 29.Os 30.Sh NAME 31.Nm mca 32.Nd introduction to machine-independent MCA bus support and drivers 33.Sh SYNOPSIS 34.Cd "mca0 at mainbus?" 35.Pp 36.Cd options MCAVERBOSE 37.Pp 38Machine-dependent; depends on the bus topology and 39.Tn MCA 40bus interface of your system. Typical 41.Tn MCA 42buses are connected directly to the main system bus. 43.Sh DESCRIPTION 44.Nx 45includes a machine-independent 46.Tn MCA 47bus subsystem and several machine-independent 48.Tn MCA 49device drivers. 50.Sh HARDWARE 51.Nx 52includes machine-independent 53.Tn MCA 54drivers, sorted by device type and driver name: 55.\" 56.Ss SCSI controllers 57.Bl -tag -width speaker -offset indent 58.It Xr aha 4 59Adaptec AHA-1640 60.Tn SCSI 61interface 62.It Xr esp 4 63NCR 53C90 64.Tn SCSI 65Adapter 66.El 67.\" 68.Ss Disk and tape controllers 69.Bl -tag -width speaker -offset indent 70.It Xr edc 4 71IBM ESDI Fixed Disk Controller 72.El 73.\" 74.Ss Serial interfaces 75.Bl -tag -width speaker -offset indent 76.It Xr com 4 77NS8250-, NS16450-, and NS16550-based serial cards. 78.El 79.\" 80.Ss Network interfaces 81.Bl -tag -width speaker -offset indent 82.It Xr ate 4 83Allied-Telesis 1720 Ethernet interface cards 84.It Xr we 4 85WD/SMC WD80x3x Ethernet interface cards and clones 86.It Xr le 4 87SKNET Personal and MC+ Ethernet interface cards 88.It Xr elmc 4 893Com EtherLink/MC (3c523) Ethernet interface 90.It Xr ep 4 913Com EtherLink III 3c529 Ethernet interface 92.It Xr tra 4 93Tiara LANCard/E and Standard MicroSystems 3016/MC Ethernet interface 94.El 95.\" 96.Sh SEE ALSO 97.Xr intro 4 , 98.Xr mca 9 99.\" 100.Sh HISTORY 101The machine-independent 102.Tn MCA 103subsystem appeared in 104.Nx 1.5 . 105