.\"	$OpenBSD: pcctwo.4,v 1.6 2007/05/31 19:19:55 jmc Exp $
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.\" Copyright (c) 2003 Paul Weissmann
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.Dd $Mdocdate: May 31 2007 $
.Dt PCCTWO 4 mvme88k
.Os
.Sh NAME
.Nm pcctwo
.Nd PCCchip2 local bus controller
.Sh SYNOPSIS
.Cd "pcctwo0 at mainbus0 addr 0xfff00000        " Pq "MVME187"
.Cd "pcctwo0 at bussw0 offset 0x00000           " Pq "MVME197"
.Sh DESCRIPTION
The
.Nm
.Tn PCCchip2
ASIC provides an interface to the different local bus-attached I/O
devices as found on some of the
.Tn MVME88k
Single-Board Computers.
On
.Tn MVME187
boards it is attached directly to the processor bus, while on
.Tn MVME197
boards it attaches to the
.Xr bussw 4
.Tn BusSwitch
ASIC.
.Pp
Features Summary:
.Pp
.Bl -bullet -compact
.It
8-bit parallel I/O port
.It
Master/slave interface for
.Xr cl 4
.Tn CD2401
serial controller
.It
Host interface to
.Xr ie 4
.Tn Intel
i82596CA LAN coprocessor
.It
Host interface to
.Xr osiop 4
Symbios/NCR 53C710 SCSI controller
.It
Interface to the
.Xr memc 4
Memory controller ASIC
.El
.Sh SEE ALSO
.Xr bussw 4 ,
.\" .Xr cl 4 ,
.Xr ie 4 ,
.Xr intro 4 ,
.\" .Xr memc 4 ,
.Xr osiop 4