77 lines
2.5 KiB
Groff
77 lines
2.5 KiB
Groff
.\" $NetBSD: uda.4,v 1.15 2010/03/22 18:58:32 joerg Exp $
|
|
.\"
|
|
.\" Copyright (c) 1980, 1987, 1991, 1993
|
|
.\" The Regents of the University of California. 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. Neither the name of the University nor the names of its contributors
|
|
.\" may be used to endorse or promote products derived from this software
|
|
.\" without specific prior written permission.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
|
|
.\"
|
|
.\" from: @(#)uda.4 8.1 (Berkeley) 6/5/93
|
|
.\"
|
|
.Dd June 5, 1993
|
|
.Dt UDA 4 vax
|
|
.Os
|
|
.Sh NAME
|
|
.Nm uda
|
|
.Nd
|
|
.Tn UNIBUS
|
|
MSCP disk controller driver
|
|
.Sh SYNOPSIS
|
|
.Cd "uda0 at uba? csr 0172150"
|
|
.Cd "uda1 at uba? csr 0160334"
|
|
.Cd "mscpbus* at uda?"
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Nm
|
|
driver is for UNIBUS disk controllers that use MSCP.
|
|
Among these controllers are:
|
|
.Pp
|
|
.Bl -tag -width xxxx -offset indent -compact
|
|
.It DEC UDA50 UNIBUS ctlr
|
|
.It DEC KDA50 Q22 bus ctlr
|
|
.It DEC RQDX3 Q22 bus ctlr
|
|
.El
|
|
.Pp
|
|
The
|
|
.Nm
|
|
communicates with the host through
|
|
a packet protocol known as the Mass Storage Control Protocol
|
|
.Pq Tn MSCP .
|
|
Consult the file
|
|
.In mscp/mscp.h
|
|
for a detailed description of this protocol.
|
|
.Sh SEE ALSO
|
|
.Xr intro 4
|
|
.\".Xr ra 4
|
|
.Sh HISTORY
|
|
The
|
|
.Nm
|
|
driver appeared in
|
|
.Bx 4.2 .
|
|
.Pp
|
|
A new
|
|
.Nm
|
|
driver approach showed up in
|
|
.Nx 1.2 .
|