1.\" $NetBSD: intro.4,v 1.2 2022/06/12 20:17:35 wiz Exp $ 2.\" $OpenBSD: intro.4,v 1.10 2022/03/31 17:27:22 naddy Exp $ 3.\" 4.\" Copyright (c) 1983, 1986, 1991 Regents of the University of California. 5.\" All rights reserved. 6.\" 7.\" Redistribution and use in source and binary forms, with or without 8.\" modification, are permitted provided that the following conditions 9.\" are met: 10.\" 1. Redistributions of source code must retain the above copyright 11.\" notice, this list of conditions and the following disclaimer. 12.\" 2. Redistributions in binary form must reproduce the above copyright 13.\" notice, this list of conditions and the following disclaimer in the 14.\" documentation and/or other materials provided with the distribution. 15.\" 3. Neither the name of the University nor the names of its contributors 16.\" may be used to endorse or promote products derived from this software 17.\" without specific prior written permission. 18.\" 19.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29.\" SUCH DAMAGE. 30.\" 31.\" from: @(#)intro.4 5.2 (Berkeley) 3/27/91 32.\" 33.Dd June 12, 2022 34.Dt INTRO 4 luna68k 35.Os 36.Sh NAME 37.Nm intro 38.Nd introduction to luna68k special files and hardware support 39.Sh DESCRIPTION 40The manual pages in section 4 describe the special files, 41related driver functions, and networking support 42available in the system. 43In this part of the manual, the 44.Tn SYNOPSIS 45section of 46each configurable device gives a sample specification 47for use in constructing a system description for the 48.Xr config 1 49program. 50The 51.Tn DIAGNOSTICS 52section lists messages which may appear on the console 53and/or in the system error log 54.Pa /var/log/messages 55due to errors in device operation; 56see 57.Xr syslogd 8 58for more information. 59.Pp 60This section contains both devices 61which may be configured into the system 62and network related information. 63The networking support is introduced in 64.Xr netintro 4 . 65.Sh DEVICE SUPPORT 66This section describes the hardware supported on the 67luna68k platform. 68Software support for these devices comes in two forms. 69A hardware device may be supported with a character or block 70.Em device driver , 71or it may be used within the networking subsystem and have a 72.Em network interface driver . 73Block and character devices are accessed through files in the file 74system of a special type; see 75.Xr mknod 8 . 76Network interfaces are indirectly accessed through the interprocess 77communication facilities provided by the system; see 78.Xr socket 2 . 79.Pp 80A hardware device is identified to the system at configuration time 81and the appropriate device or network interface driver is then compiled 82into the system. 83When the resultant system is booted, the autoconfiguration facilities 84in the system probe for the device and, if found, enable the software 85support for it. 86If a device does not respond at autoconfiguration 87time, it is not accessible at any time afterwards. 88To enable a device which did not autoconfigure, 89the system will have to be rebooted. 90.Pp 91The autoconfiguration system is described in 92.Xr luna68k/autoconf 4 . 93.Sh LIST OF DEVICES 94The devices listed below are supported in this incarnation of 95the system. 96Pseudo-devices are not listed. 97Devices are indicated by their functional interface. 98Not all supported devices are listed. 99.Pp 100.Bl -tag -width "luna68k/lcd(4)" -offset indent -compact 101.\".It Xr clock 4 102.\"battery-backed clock 103.\".It Xr fb 4 104.\"on-board frame buffer 105.It Xr luna68k/lcd 4 106front panel LCD display 107.It Xr le 4 108AMD LANCE Ethernet device 109.\".It Xr sio 4 110.\"on-board serial ports 111.It Xr spc 4 112Fujitsu MB87030/MB89352 SCSI device 113.\".It Xr ws 4 114.\"on-board keyboard and mouse ports 115.It Xr luna68k/xp 4 116HD647180X I/O processor 117.El 118.Sh SEE ALSO 119.Xr config 1 , 120.Xr luna68k/autoconf 4 121