105 lines
2.4 KiB
Groff
105 lines
2.4 KiB
Groff
.\" $NetBSD: asp.4,v 1.1 2004/09/22 16:38:26 jkunz Exp $
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.\"
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.\" $OpenBSD: asp.4,v 1.15 2003/08/31 20:53:33 jmc Exp $
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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 April 1, 1999
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.Dt ASP 4 hp700
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.Os
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.Sh NAME
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.Nm asp
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.Nd first generation I/O subsystem
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.Sh SYNOPSIS
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.Cd "asp* at mainbus0"
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.Cd "gsc* at asp?"
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.Sh DESCRIPTION
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Core bus controller and I/O subsystem as present on older HP 9000/700
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workstations.
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The supported core bus controllers are those used in conjunction with
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.Tn PA7000 ,
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.Tn PA7100 ,
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and
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.Tn PA7150
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CPUs and include:
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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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DMA Controller
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.It
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Real Time Clock Interface
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.It
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RAM and EEPROM controllers
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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 ASP
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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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705, 710
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.It
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715/{33,50,75}
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.It
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725/{50,75}
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.It
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720, 730, 750
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.It
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735/*
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.It
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742i
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.It
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745i/{50,75}
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.It
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747i/{50,75}
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.It
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755/*
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.El
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.Sh SEE ALSO
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.Xr gsc 4 ,
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.Xr intro 4 ,
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.Xr io 4
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.Rs
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.%T "Hardball I/O Subsystem ERS"
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.%N Revision 1.1
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.%D 30 September 1991
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.%Q Hewlett-Packard
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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
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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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