1996-08-11 06:28:43 +04:00
|
|
|
.\"
|
1997-11-08 10:27:49 +03:00
|
|
|
.\" Copyright (c) 1996, 1997 Jonathan Stone.
|
1996-08-11 06:28:43 +04:00
|
|
|
.\" 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 acknowledgement:
|
|
|
|
.\" This product includes software developed by Jonathan Stone.
|
1999-04-07 00:24:37 +04:00
|
|
|
.\" 4. The name of the author may not be used to endorse or promote products
|
1996-08-11 06:28:43 +04:00
|
|
|
.\" 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.
|
|
|
|
.\"
|
2000-07-24 15:49:42 +04:00
|
|
|
.\" $NetBSD: tc.4,v 1.10 2000/07/24 11:49:42 ad Exp $
|
1996-08-11 06:28:43 +04:00
|
|
|
.\"
|
|
|
|
.Dd August 6, 1996
|
|
|
|
.Dt TC 4 pmax
|
1999-03-16 04:19:14 +03:00
|
|
|
.Os
|
1996-08-11 06:28:43 +04:00
|
|
|
.Sh NAME
|
|
|
|
.Nm tc
|
|
|
|
.Nd
|
1998-03-20 16:31:57 +03:00
|
|
|
TurboChannel expansion bus adaptor
|
1996-08-11 06:28:43 +04:00
|
|
|
.Sh SYNOPSIS
|
1999-12-16 02:44:51 +03:00
|
|
|
.Cd "tc* at mainbus0"
|
1996-08-11 06:28:43 +04:00
|
|
|
.Sh DESCRIPTION
|
|
|
|
The
|
|
|
|
.Nm
|
1998-03-20 16:31:57 +03:00
|
|
|
driver provides support for the DEC TurboChannel expansion bus on
|
|
|
|
DECstation 5000 series machines.
|
|
|
|
TurboChannel is a 32-bit wide synchronous DMA-capable bus, running
|
|
|
|
at 25 MHz on higher-end machines and at 12.5 MHz on lower-end machines.
|
1996-08-11 06:28:43 +04:00
|
|
|
.Sh SEE ALSO
|
|
|
|
.Xr intro 4 ,
|
|
|
|
.Xr asc 4 ,
|
1997-11-08 10:27:49 +03:00
|
|
|
.Xr ioasic 4 ,
|
1996-08-11 06:28:43 +04:00
|
|
|
.Xr le 4 ,
|
2000-07-05 20:13:43 +04:00
|
|
|
.Xr px 4
|
1996-08-11 06:28:43 +04:00
|
|
|
.Sh HISTORY
|
|
|
|
The
|
|
|
|
.Nm
|
1998-03-20 16:31:57 +03:00
|
|
|
driver first appeared in
|
1996-08-11 06:28:43 +04:00
|
|
|
.Nx 1.1 .
|
|
|
|
.Sh BUGS
|
|
|
|
The
|
|
|
|
.Nm
|
1998-03-20 16:31:57 +03:00
|
|
|
driver makes poor use of interrupt priority on the 5000/1xx series.
|