1.\" $NetBSD: lasi.4,v 1.3 2017/02/18 22:39:00 wiz Exp $ 2.\" 3.\" $OpenBSD: lasi.4,v 1.23 2004/04/17 23:54:47 mickey Exp $ 4.\" 5.\" 6.\" Copyright (c) 1999 Michael Shalayeff 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.\" 18.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 19.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 22.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 23.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28.\" 29.Dd February 17, 2017 30.Dt LASI 4 hppa 31.Os 32.Sh NAME 33.Nm lasi 34.Nd 2nd generation I/O subsystem 35.Sh SYNOPSIS 36.Cd "lasi* at mainbus0" 37.Cd "lasi* at phantomas?" 38.Cd "gsc* at lasi?" 39.Sh DESCRIPTION 40Core bus controller and I/O subsystem as present on newer HP 9000/700 41workstations and single-board computers. 42The supported core bus controllers are those used in conjunction with 43.Tn PA7100LC , 44.Tn PA7300LC 45and early 46.Tn PA8000 / 47.Tn PA8200 48CPUs and based upon LSI's macrochip that includes: 49.Pp 50.Bl -bullet -compact 51.It 52Core bus controller 53.It 54System Clock 55.It 56Interrupt Controller 57.It 58Real Time Clock Interface 59.It 60Power System support 61.It 62RAM and Flash EEPROM controllers 63.It 64Two PS/2 ports 65.It 66RS-232 and Centronics I/O ports 67.It 68i82596CA LAN coprocessor 69.It 70NCR53c710 SCSI I/O processor 71.It 72Serial Interface for the CS4216 Audio Codec 73.It 74Interface for the WD37C65C floppy drive controller 75.It 76Optional Telephone interface (two fax/voice modem channels) 77.El 78.Sh MACHINES 79An incomplete list of machines that use the 80.Tn LASI 81bus controller: 82.Pp 83.Bl -bullet -compact 84.It 85712/* 86.It 87715/{64/80/100}[XC] 88.It 89725/{64/80/100} 90.It 91743/* 92.It 93744/* 94.It 95748/* 96.It 97A180[C] 98.It 99B132L[+], B160L, B180L+ 100.It 101C100, C110, C132L, C160[L], C180, C200, C240, C360 102.It 103J200, J210[XC], J280, J282, J2240 104.It 105all [EK]-Class machines 106.It 107R380, R390 108.It 109RDI PrecisionBook 110.It 111SAIC Galaxy 1100 112.El 113.Sh SEE ALSO 114.Xr com 4 , 115.Xr hppa/gsc 4 , 116.Xr hppa/gsckbc 4 , 117.Xr hppa/harmony 4 , 118.Xr hppa/intro 4 , 119.Xr hppa/io 4 , 120.Xr hppa/phantomas 4 , 121.Xr iee 4 , 122.Xr lpt 4 , 123.Xr osiop 4 124.Rs 125.%T "Precision I/O Architecture Reference Specification" 126.%Q Hewlett-Packard 127.Re 128.Rs 129.%T "712 I/O Subsystem ERS" 130.%N Revision 1.1 131.%D 12 February 1993 132.%Q Hewlett-Packard 133.%O Dwg No. A-A2263-66510-31 134.Re 135.Rs 136.%J Hewlett-Packard Journal 137.%D April 1995 138.%V Volume 46 139.%N Number 2 140.Re 141.Sh HISTORY 142The 143.Nm 144driver appeared in 145.Ox 2.4 . 146It was ported to 147.Nx 1.6 148by Matthew Fredette. 149