1.\" $NetBSD: intro.4,v 1.4 1997/03/28 00:29:35 veego Exp $ 2.\" 3.\" Copyright (c) 1990, 1991 Regents of the University of California. 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 acknowledgement: 16.\" This product includes software developed by the University of 17.\" California, Berkeley and its contributors. 18.\" 4. Neither the name of the University nor the names of its contributors 19.\" may be used to endorse or promote products derived from this software 20.\" without specific prior written permission. 21.\" 22.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32.\" SUCH DAMAGE. 33.\" 34.\" from: @(#)intro.4 5.2 (Berkeley) 3/27/91 35.\" 36.Dd August 30, 1994 37.Dt INTRO 4 amiga 38.Os NetBSD 39.Sh NAME 40.Nm intro 41.Nd introduction to special files and hardware support 42.Sh DESCRIPTION 43This section describes the special files, related driver functions, 44and networking support 45available in the system. 46In this part of the manual, the 47.Tn SYNOPSIS 48section of 49each configurable device gives a sample specification 50for use in constructing a system description for the 51.Xr config 8 52program. 53The 54.Tn DIAGNOSTICS 55section lists messages which may appear on the console 56and/or in the system error log 57.Pa /var/log/messages 58due to errors in device operation; 59see 60.Xr syslogd 8 61for more information. 62.Pp 63This section contains both devices 64which may be configured into the system 65and network related information. 66The networking support is introduced in 67.Xr netintro 4 . 68.Sh AMIGA DEVICE SUPPORT 69This section describes the hardware supported on the 70.Tn Amiga . 71Software support for these devices comes in two forms. A hardware 72device may be supported with a character or block 73.Em device driver , 74or it may be used within the networking subsystem and have a 75.Em network interface driver . 76Block and character devices are accessed through files in the file 77system of a special type; see 78.Xr mknod 8 . 79Network interfaces are indirectly accessed through the interprocess 80communication facilities provided by the system; see 81.Xr socket 2 . 82.Pp 83A hardware device is identified to the system at configuration time 84and the appropriate device or network interface driver is then compiled 85into the system. When the resultant system is booted, the 86autoconfiguration facilities in the system probe for the device 87and, if found, enable the software support for it. 88If a device does not respond at autoconfiguration 89time it is not accessible at any time afterwards. 90To enable a device which did not autoconfigure, 91the system will have to be rebooted. 92.Pp 93The autoconfiguration system is described in 94.Xr autoconf 4 . 95A list of the supported devices is given below. 96.Sh HISTORY 97The 98.Tn Amiga 99.Nm intro 100man page first appeared in 101.Nx 1.0a 102.Sh SEE ALSO 103.Xr intro 4 , 104.Xr autoconf 4 , 105.Xr config 8 . 106.Sh LIST OF DEVICES 107The devices listed below are supported in this incarnation of 108the system. Pseudo-devices are not listed. 109Devices are indicated by their functional interface. 110.Bl -tag -width "xxxxxx" -compact -offset indent 111.It Em afsc 112A4091 low level SCSI adapter interface 113.It Em ahsc 114A3000 low level SCSI adapter interface 115.It Em atzsc 116A2091 low level SCSI adapter interface 117.It Em ed 118DP8390-based ethernet interface 119.It Em es 120SMC91C90-based ethernet interface 121.It Em fdc 122Floppy disk controller device 123.It Em fd 124Floppy disk device 125.It Em grf 126Custom Chips/Retina/Retina ZIII frame buffer 127.It Em gtsc 128GVP low level SCSI adapter interface 129.It Em gvpbus 130GVP custom bus 131.It Em kbd 132Amiga Keyboard device 133.It Em kmem 134kernel virtual memory 135.It Em ite 136Amiga Internal Terminal Emulator 137.It Em ivsc 138IVS low level SCSI adapter interface 139.It Em le 140AMD 7990 and AMD 79C960 Lance-based ethernet interface 141.It Em mem 142physical memory 143.It Em mfcs 144MultiFaceCard II/II serial interface 145.It Em mgnsc 146Magnum 40 low level SCSI adapter interface 147.It Em otgsc 14812 Gauge low level SCSI adapter interface 149.It Em par 1508520 built-in parallel interface 151.It Em ser 1528520 built-in serial interface 153.It Em wesc 154Warp Engine low level SCSI adapter interface 155.It Em wstsc 156Wordsync II low level SCSI adapter interface 157.It Em zssc 158Zeus low level SCSI adapter interface 159.It Em zbus 160Amiga Zorro II/III bus 161.El 162