1.\" $OpenBSD: isa.4,v 1.63 2009/01/23 20:32:22 mk Exp $ 2.\" $NetBSD: isa.4,v 1.19 2000/03/18 16:54:37 augustss Exp $ 3.\" 4.\" Copyright (c) 2000 Theo de Raadt. All rights reserved. 5.\" Copyright (c) 1997 Jason R. Thorpe. All rights reserved. 6.\" Copyright (c) 1997 Jonathan Stone 7.\" All rights reserved. 8.\" 9.\" Redistribution and use in source and binary forms, with or without 10.\" modification, are permitted provided that the following conditions 11.\" are met: 12.\" 1. Redistributions of source code must retain the above copyright 13.\" notice, this list of conditions and the following disclaimer. 14.\" 2. Redistributions in binary form must reproduce the above copyright 15.\" notice, this list of conditions and the following disclaimer in the 16.\" documentation and/or other materials provided with the distribution. 17.\" 3. All advertising materials mentioning features or use of this software 18.\" must display the following acknowledgements: 19.\" This product includes software developed by Jonathan Stone 20.\" 4. The name of the author may not be used to endorse or promote products 21.\" derived from this software without specific prior written permission 22.\" 23.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 24.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 25.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 26.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 27.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 28.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 29.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 30.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 31.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 32.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 33.\" 34.Dd $Mdocdate: January 23 2009 $ 35.Dt ISA 4 36.Os 37.Sh NAME 38.Nm isa 39.Nd introduction to ISA bus support 40.Sh SYNOPSIS 41.Cd "# amd64 and i386" 42.Cd "isa* at amdpcib?" 43.Cd "isa0 at mainbus0" 44.Cd "isa0 at pcib?" 45.Pp 46.Cd "# i386" 47.Cd "isa0 at ichpcib?" 48.Cd "isa* at glxpcib?" 49.Cd "isa0 at gscpcib?" 50.Cd "isa* at piixpcib?" 51.Pp 52.Cd "# alpha" 53.Cd "isa* at pceb?" 54.Cd "isa* at sio?" 55.Pp 56.Cd "# hp300" 57.Cd "isa* at isabr?" 58.Pp 59Attachments are machine-dependent and depend on the bus topology and 60.Tn ISA 61bus interface of your system. 62See 63.Xr intro 4 64for your system for details. 65.Sh DESCRIPTION 66The system includes a machine-independent 67.Tn ISA 68bus subsystem and several machine-independent 69.Tn ISA 70device drivers. 71.Pp 72Note that interrupt mappings on the i386 may require that you configure 73your BIOS to reserve the interrupts for these devices as "Legacy ISA". 74If such configuration is not done, the system may use those interrupts 75for 76.Xr pci 4 77or 78.Xr isapnp 4 79devices instead. 80.Pp 81.Ox 82provides support for the following devices. 83Note that not all architectures support all devices. 84.Ss SCSI controllers 85.Bl -tag -width 12n -offset ind -compact 86.It Xr aha 4 87Adaptec 154x SCSI interface 88.It Xr aic 4 89Adaptec AIC-6260 and AIC-6360 SCSI interface 90.It Xr bha 4 91Buslogic SCSI interface 92.It Xr dpt 4 93DPT EATA SCSI RAID controller 94.It Xr sea 4 95Seagate/Future Domain ISA SCSI interface 96.It Xr uha 4 97Ultrastor SCSI interface 98.It Xr wds 4 99WD7000 compatible ISA SCSI interface 100.El 101.Ss Disk and tape controllers 102.Bl -tag -width 12n -offset ind -compact 103.It Xr fdc 4 104NEC765 compatible floppy disk driver 105.It Xr mcd 4 106Mitsumi CD-ROM drives 107.It Xr wdc 4 108Standard Western Digital type hard drive controllers: MFM, RLL, ESDI, 109and IDE/ATAPI. 110See also the 111.Xr pciide 4 112device driver which is used instead on machines with PCI IDE controllers. 113.El 114.Ss Serial and parallel interfaces 115.Bl -tag -width 12n -offset ind -compact 116.It Xr addcom 4 117Addonics FlexPort 8S serial communication cards 118.It Xr ast 4 119multiplexing serial communications interface 120.It Xr boca 4 121multiplexing serial communications interface 122.It Xr com 4 123serial communications interface 124.It Xr cy 4 125Cyclades Cyclom-{4, 8, 16}Y asynchronous comms board device driver 126.It Xr lpt 4 127parallel port driver 128.It Xr rtfps 4 129multiplexing serial communications interface 130.El 131.Ss Network interfaces 132.Bl -tag -width 12n -offset ind -compact 133.It Xr ec 4 1343Com EtherLink II (3c503) Ethernet device 135.It Xr ef 4 1363Com Fast EtherLink ISA (3c515) 10/100 Ethernet device 137.It Xr eg 4 1383Com EtherLink Plus Ethernet (3c505) Ethernet device 139.It Xr el 4 1403Com EtherLink (3C501) Ethernet device 141.It Xr ep 4 1423Com EtherLink III and Fast EtherLink III 10/100 Ethernet device 143.It Xr ex 4 144Intel EtherExpress Pro/10 and Pro/10+ Ethernet device 145.It Xr ie 4 146Intel i82586/i82596 Ethernet device 147.It Xr lc 4 148DEC EtherWORKS III 10/100 Ethernet device 149.It Xr le 4 150AMD LANCE Ethernet device 151.It Xr ne 4 152NE2000 and compatible 10/100 Ethernet device 153.It Xr sm 4 154SMC91C9x and SMC91C1xx-based 10/100 Ethernet device 155.It Xr we 4 156Western Digital/SMC WD80x3, SMC Elite Ultra, and SMC EtherEZ Ethernet device 157.El 158.Ss Sound cards 159.Bl -tag -width 12n -offset ind -compact 160.It Xr aria 4 161Aria 16 audio device 162.It Xr ess 4 163ESS Technology AudioDrive family audio device 164.It Xr gus 4 165Gravis UltraSound/UltraSound MAX audio device 166.It Xr mpu 4 167Roland/Yamaha MPU401 MIDI UART device 168.It Xr pas 4 169Media Vision Pro AudioSpectrum audio device 170.It Xr pss 4 171Personal Sound System audio device 172.It Xr sb 4 173SoundBlaster family audio device 174.It Xr wss 4 175Windows Sound System audio device 176.El 177.Ss Radio receiver devices 178.Bl -tag -width 12n -offset ind -compact 179.It Xr az 4 180Aztech/PackardBell FM radio device 181.It Xr rt 4 182AIMS Lab Radiotrack FM radio device 183.It Xr rtii 4 184AIMS Lab Radiotrack II FM radio device 185.It Xr sfr 4 186SoundForte RadioLink SF16-FMR FM radio device 187.It Xr sf2r 4 188SoundForte RadioLink SF16-FMR2 FM radio device 189.El 190.Ss Hardware Sensors 191.Bl -tag -width 12n -offset ind -compact 192.It Xr aps 4 193ThinkPad Active Protection System accelerometer 194.It Xr fins 4 195Fintek F71805F LPC Super I/O 196.It Xr it 4 197ITE IT8705F/IT8712F/IT8716F/IT8718F/IT8720F/IT8726F and SiS SiS950 198temperature, voltage, and fan sensor with watchdog timer 199.It Xr lm 4 200National Semiconductor LM78/79/81 temperature, voltage, and fan sensor 201.It Xr nsclpcsio 4 202National Semiconductor PC87366 LPC Super I/O with GPIO 203.It Xr schsio 4 204SMSC SCH311x LPC Super I/O 205.It Xr viasio 4 206VIA VT1211 LPC Super I/O 207.It Xr wbsio 4 208Winbond LPC Super I/O 209.El 210.Ss Miscellaneous devices 211.Bl -tag -width 12n -offset ind -compact 212.It Xr gscsio 4 213National Semiconductor Geode SC1100 I2C controller 214.It Xr lms 4 215Logitech-style bus mouse driver 216.It Xr mms 4 217Microsoft-style bus mouse driver 218.It Xr npx 4 219Numeric Processing Extension coprocessor and emulator 220.It Xr pcdisplay 4 221PC display adapter driver for wscons 222.It Xr pcic 4 223.Tn ISA 224PCMCIA controllers 225.It Xr pckbc 4 226PC (ISA) keyboard controller driver 227.It Xr pcppi 4 228PC (ISA) control and timer port driver 229.It Xr vga 4 230VGA graphics driver for wscons 231.El 232.Pp 233Note that some 234.Tn ISA 235devices also have newer 236.Tn ISA 237Plug-and-Play variants. 238These are listed in 239.Xr isapnp 4 . 240.Sh SEE ALSO 241.Xr intro 4 , 242.Xr isapnp 4 243.Sh HISTORY 244The machine-independent 245.Tn ISA 246subsystem appeared in 247.Ox 2.0 . 248