.\" $OpenBSD: isa.4,v 1.15 2002/01/24 22:43:55 mickey Exp $ .\" $NetBSD: isa.4,v 1.19 2000/03/18 16:54:37 augustss Exp $ .\" .\" Copyright (c) 2000 Theo de Raadt. All rights reserved. .\" Copyright (c) 1997 Jason R. Thorpe. All rights reserved. .\" Copyright (c) 1997 Jonathan Stone .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions .\" are met: .\" 1. Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" 2. Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" 3. All advertising materials mentioning features or use of this software .\" must display the following acknowledgements: .\" This product includes software developed by Jonathan Stone .\" 4. The name of the author may not be used to endorse or promote products .\" derived from this software without specific prior written permission .\" .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR .\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES .\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. .\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, .\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT .\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, .\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY .\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" .Dd April 4, 2000 .Dt ISA 4 .Os .Sh NAME .Nm isa .Nd introduction to ISA bus support .Sh SYNOPSIS .Cd "isa0 at mainbus0" .Cd "isa0 at pcib?" .Pp Attachments are machine-dependent and depend on the bus topology and .Tn ISA bus interface of your system, but the above is typical. See .Xr intro 4 for your system for details. .Sh DESCRIPTION The system includes a machine-independent .Tn ISA bus subsystem and several machine-independent .Tn ISA device drivers. .Pp Your system may support additional .Tn ISA devices. Drivers for .Tn ISA device not listed here are machine-dependent. Consult your system's .Xr intro 4 for additional information. .Pp Note that interrupt mappings on the i386 may require that you configure your BIOS to reserve the interrupts for these devices as "Legacy ISA". If such configuration is not done, the system may use those interrupts for .Xr pci 4 or .Xr isapnp 4 devices instead. .Sh SUPPORTED DEVICES At least the following devices are supported: .Ss SCSI controllers .Bl -tag -width speaker -offset ind .It Xr aha 4 Adaptec AHA-154x family (154xA, 154xB, 154xC, and 154xCF) and the BusLogic BT54x .Tn SCSI interfaces. .It Xr aic 4 Adaptec AIC-6260 and Adaptec AIC-6360 based .Tn SCSI interfaces, including the Adaptec 152x, SoundBlaster .Tn SCSI interfaces, and a variety of compatibles. .It Xr bha 4 BusLogic BT-445 .Tn SCSI interfaces. .It Xr dpt 4 DPT SmartCache/SmartRAID III and IV SCSI interfaces. .It Xr sea 4 Seagate/Future Domain .Tn SCSI cards. ST01/02, Future Domain TMC-885, and Future Domain TMC-950. .It Xr uha 4 Ultrastor 14f .Tn SCSI interfaces. .It Xr wds 4 WD-7000 family of bus-mastering .Tn SCSI interfaces. .El .Ss Disk and tape controllers .Bl -tag -width speaker -offset ind .It Xr mcd 4 Mitsumi CD-ROM drives. .It Xr wdc 4 Standard Western Digital type hard drive controllers: MFM, RLL, ESDI, and IDE/ATAPI. See also the .Xr pciide 4 device driver which is used instead on machines with PCI IDE controllers. .It Xr wt 4 Wangtek and compatible QIC-02 and QIC-36 tape drives. .El .Ss Serial and parallel interfaces .Bl -tag -width speaker -offset ind .It Xr com 4 , Xr pccom 4 NS8250, NS16450, NS16550, ST16550, and TI16750 serial driver. The .Xr pccom 4 driver is used on the i386; all the rest use .Xr com 4 . .It Xr addcom 4 Addonics FlexPort 8S serial communication cards. .It Xr ast 4 Multi-port serial communications card first made by AST. .It Xr boca 4 Boca BB100[48] and BB2016 multiplexing serial communications cards. .It Xr cy 4 Cyclades Cyclom-4Y, -8Y, and -16Y asynchronous serial communications cards. .It Xr lpt 4 Standard .Tn ISA parallel port interface. .It Xr rtfps 4 IBM RT four-port serial cards. .El .Ss Network interfaces .Bl -tag -width speaker -offset ind .It Xr ec 4 3Com Etherlink II (3c503) .Tn Ethernet interfaces. .It Xr ef 4 3Com Fast Etherlink III (3c515) .Tn Ethernet interfaces. .It Xr eg 4 3Com Etherlink Plus (3c505) .Tn Ethernet interfaces. .It Xr el 4 3Com Etherlink (3c501) .Tn Ethernet interfaces. .It Xr ep 4 3Com Etherlink III (3c509) .Tn Ethernet interfaces. .It Xr ie 4 Ethernet interfaces based on Intel 82586 .Tn Ethernet chip, including AT&T Starlan-10, AT&T EN100, AT&T Starlan Fibre, and 3Com 3c507. .It Xr lc 4 DEC EtherWORKS III (DE203, DE204 & DE205) .Tn Ethernet interfaces. .It Xr le 4 Ethernet interfaces based on the AMD LANCE chip, including BICC Isolan, Novell NE2100, Digital DEPCA, and PCnet-ISA. .It Xr ne 4 Novel NE2000 and compatible .Tn Ethernet interfaces. .It Xr sm 4 SMC91C9x-based .Tn Ethernet interfaces. .It Xr we 4 Western Digital/SMC 80x3, SMC Elite Ultra, and SMC EtherEZ .Tn Ethernet interfaces. .El .Ss Sound cards .Bl -tag -width speaker -offset ind .It Xr aria 4 Sierra's Aria based sound cards. .It Xr ess 4 ESS Technology AudioDrive 1788-, 1888-, 1887-, and 888-based sound cards. .It Xr gus 4 Gravis Ultrasound sound cards. .It Xr pas 4 ProAudio Spectrum sound cards. .It Xr pss 4 Personal Sound System-compatible sound cards, including Cardinal Digital SoundPro 16 and Orchid Soundwave 32. .It Xr sb 4 Soundblaster, Soundblaster 16, and Soundblaster Pro sound cards. .It Xr wss 4 Windows Sound System-compatible sound cards based on the AD1848 and compatible chips. .El .Ss Radio receiver devices .Bl -tag -width sf24xx -offset ind .It Xr az 4 Aztech/PackardBell radio card devices. .It Xr rt 4 AIMS Lab Radiotrack FM radio device driver. .It Xr rtii 4 AIMS Lab Radiotrack II FM radio device driver. .It Xr sf2r 4 SoundForte RadioLink SF16-FMR2 FM radio devices. .El .Pp Note that some .Tn ISA devices also have newer .Tn ISA Plug-and-Play variants. These are listed in .Xr isapnp 4 . .Sh SEE ALSO .Xr cardbus 4 , .Xr intro 4 , .Xr isapnp 4 , .Xr pci 4 , .Xr pcmcia 4 , .Xr usb 4 .Sh HISTORY The machine-independent .Tn ISA subsystem appeared in .Ox 2.0 .