149 lines
3.3 KiB
Groff
149 lines
3.3 KiB
Groff
.\" $NetBSD: lasi.4,v 1.3 2017/02/18 22:39:00 wiz Exp $
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.\"
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.\" $OpenBSD: lasi.4,v 1.23 2004/04/17 23:54:47 mickey Exp $
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.\"
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.\"
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.\" Copyright (c) 1999 Michael Shalayeff
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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.\"
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.Dd February 17, 2017
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.Dt LASI 4 hppa
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.Os
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.Sh NAME
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.Nm lasi
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.Nd 2nd generation I/O subsystem
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.Sh SYNOPSIS
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.Cd "lasi* at mainbus0"
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.Cd "lasi* at phantomas?"
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.Cd "gsc* at lasi?"
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.Sh DESCRIPTION
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Core bus controller and I/O subsystem as present on newer HP 9000/700
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workstations and single-board computers.
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The supported core bus controllers are those used in conjunction with
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.Tn PA7100LC ,
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.Tn PA7300LC
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and early
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.Tn PA8000 /
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.Tn PA8200
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CPUs and based upon LSI's macrochip that includes:
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.Pp
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.Bl -bullet -compact
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.It
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Core bus controller
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.It
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System Clock
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.It
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Interrupt Controller
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.It
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Real Time Clock Interface
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.It
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Power System support
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.It
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RAM and Flash EEPROM controllers
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.It
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Two PS/2 ports
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.It
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RS-232 and Centronics I/O ports
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.It
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i82596CA LAN coprocessor
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.It
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NCR53c710 SCSI I/O processor
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.It
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Serial Interface for the CS4216 Audio Codec
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.It
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Interface for the WD37C65C floppy drive controller
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.It
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Optional Telephone interface (two fax/voice modem channels)
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.El
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.Sh MACHINES
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An incomplete list of machines that use the
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.Tn LASI
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bus controller:
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.Pp
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.Bl -bullet -compact
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.It
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712/*
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.It
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715/{64/80/100}[XC]
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.It
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725/{64/80/100}
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.It
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743/*
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.It
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744/*
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.It
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748/*
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.It
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A180[C]
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.It
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B132L[+], B160L, B180L+
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.It
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C100, C110, C132L, C160[L], C180, C200, C240, C360
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.It
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J200, J210[XC], J280, J282, J2240
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.It
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all [EK]-Class machines
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.It
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R380, R390
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.It
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RDI PrecisionBook
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.It
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SAIC Galaxy 1100
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.El
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.Sh SEE ALSO
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.Xr com 4 ,
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.Xr hppa/gsc 4 ,
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.Xr hppa/gsckbc 4 ,
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.Xr hppa/harmony 4 ,
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.Xr hppa/intro 4 ,
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.Xr hppa/io 4 ,
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.Xr hppa/phantomas 4 ,
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.Xr iee 4 ,
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.Xr lpt 4 ,
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.Xr osiop 4
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.Rs
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.%T "Precision I/O Architecture Reference Specification"
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.%Q Hewlett-Packard
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.Re
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.Rs
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.%T "712 I/O Subsystem ERS"
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.%N Revision 1.1
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.%D 12 February 1993
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.%Q Hewlett-Packard
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.%O Dwg No. A-A2263-66510-31
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.Re
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.Rs
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.%J Hewlett-Packard Journal
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.%D April 1995
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.%V Volume 46
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.%N Number 2
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.Re
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.Sh HISTORY
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The
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.Nm
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driver appeared in
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.Ox 2.4 .
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It was ported to
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.Nx 1.6
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by Matthew Fredette.
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