1.\" $NetBSD: intro.4,v 1.8 2004/02/10 16:54:19 wiz Exp $ 2.\" 3.\" Copyright (c) 2003 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.\" 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 NetBSD 17.\" Foundation, Inc. and its contributors. 18.\" 4. Neither the name of The NetBSD Foundation nor the names of its 19.\" contributors may be used to endorse or promote products derived 20.\" from this software without specific prior written permission. 21.\" 22.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 23.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 24.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 25.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 26.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 27.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 28.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 29.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 30.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 31.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 32.\" POSSIBILITY OF SUCH DAMAGE. 33.\" 34.Dd January 24, 2004 35.Dt INTRO 4 sgimips 36.Os 37.Sh NAME 38.Nm intro 39.Nd introduction to special files and hardware support 40.Sh DESCRIPTION 41This section describes the special files, related driver functions, 42and networking support available in the system. 43In this part of the manual, the 44.Tn SYNOPSIS 45section of each configurable device gives a sample specification 46for use in constructing a system description for the 47.Xr config 8 48program. 49The 50.Tn DIAGNOSTICS 51section lists messages which may appear on the console 52and/or in the system error log 53.Pa /var/log/messages 54due to errors in device operation; see 55.Xr syslogd 8 56for more information. 57.Pp 58This section contains both devices which may be configured into 59the system and network related information. 60The networking support is introduced in 61.Xr netintro 4 . 62.Sh DEVICE SUPPORT 63This section describes the hardware supported by 64.Nx Ns /sgimips . 65Software support for these devices comes in two forms. 66A hardware device may be supported with a character or block 67.Em device driver , 68or it may be used within the networking subsystem and have a 69.Em network interface driver . 70Block and character devices are accessed through files in the file 71system of a special type; see 72.Xr mknod 8 . 73Network interfaces are indirectly accessed through the interprocess 74communication facilities provided by the system; see 75.Xr socket 2 . 76.Pp 77A hardware device is identified to the system at configuration time 78and the appropriate device or network interface driver is then 79compiled into the system. 80When the resultant system is booted, the autoconfiguration facilities 81in the system probe for the device and, if found, enable the software 82support for it. 83If a device does not respond at autoconfiguration time it is not 84accessible at any time afterwards. 85To enable a device which did not autoconfigure, the system must be rebooted. 86.Pp 87The autoconfiguration system is described in 88.Xr autoconf 4 . 89A list of the supported devices is given below. 90.Sh HARDWARE 91The following systems are supported: 92.Pp 93.Bl -tag -width XXXXXXXXXX -offset indent -compact 94.It O2 95IP32 96.Pq Dq Moosehead 97.It Indy 98IP24 99.Pq Dq Guinness 100.It Indigo 2 101IP22 102.Pq Dq Fullhouse 103.It Indigo R4k 104IP20 105.Pq Dq Blackjack 106.It Indigo R3k 107IP12 108.Pq Dq Hollywood 109.El 110.Sh LIST OF DEVICES 111The devices listed below are supported in this incarnation of the 112system. 113Devices are indicated by their functional interface. 114Not all supported devices are listed. 115.Pp 116.Bl -tag -width macepci -offset indent -compact 117.It crime 118found on the O2 119.It dsclock 120real-time clock 121.It dpclock 122real-time clock 123.It gio 124PCI-like bus 125.It hpc 126High performance Peripheral Controller 127.It imc 128Indigo R4k/Indy/Indigo2 bus arbitrator 129.It mace 130found on the O2 131.\" .It macepci 132.It mec 133O2 MAC110 ethernet 134.It newport 135entry framebuffer on Indy and Indigo2 136.It pic 137Personal Iris 4D/3x and Indigo R3k bus arbitrator 138.It sbic 139WD33C93 SCSI interface 140.It sq 141SEEQ 8003/80C03 ethernet 142.It wdsc 143WD33C93 SCSI interface 144.El 145.Pp 146PCI devices are supported through the 147.Xr pci 4 148bus and associated device drivers. 149.Pp 150.\" .Sh UNSUPPORTED DEVICES 151.\" The following devices are not supported, due to unavailability of 152.\" either documentation or sample hardware: 153.\" .Pp 154.\" .Bl -tag -width XXXXX -offset indent -compact 155.\" .It not yet 156.\" .El 157.\" .Pp 158.Sh SEE ALSO 159.Xr autoconf 4 , 160.Xr crime 4 , 161.Xr gio 4 , 162.Xr hpc 4 , 163.Xr imc 4 , 164.Xr mace 4 , 165.Xr pic 4 , 166.Xr config 8 167.Sh HISTORY 168This 169.Tn sgimips 170.Nm 171appeared in 172.Nx 2.0 . 173