78 lines
2.7 KiB
Groff
78 lines
2.7 KiB
Groff
.\" $NetBSD: mcbus.4,v 1.1 2001/09/21 09:11:44 gmcgarry Exp $
|
|
.\"
|
|
.\" Copyright (c) 2001 The NetBSD Foundation, Inc.
|
|
.\" All rights reserved.
|
|
.\"
|
|
.\" This code is derived from software contributed to The NetBSD Foundation
|
|
.\" by Gregory McGarry.
|
|
.\"
|
|
.\" 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 the NetBSD
|
|
.\" Foundation, Inc. and its contributors.
|
|
.\" 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
|
|
.\"
|
|
.Dd September 19, 2001
|
|
.Dt MCBUS 4 alpha
|
|
.Os
|
|
.Sh NAME
|
|
.Nm mcbus
|
|
.Nd
|
|
MCBUS system bus
|
|
.Sh SYNOPSIS
|
|
.Cd "mcbus* at mainbus0"
|
|
.Cd "mcmem* at mcbus? mid ?"
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Nm
|
|
driver provides support for MCBUS system bus found on AlphaServer 4100
|
|
systems.
|
|
.Pp
|
|
The following devices are supported by the
|
|
.Nm
|
|
driver:
|
|
.Pp
|
|
.Bl -tag -width mcclock -offset indent -compact
|
|
.It mcmem
|
|
memory modules attached to the MCBUS main system bus.
|
|
.It mcpcia
|
|
MCPCIA MCBUS-to-PCI bus adapter
|
|
.El
|
|
.Pp
|
|
The following devices are NOT supported by the
|
|
.Nm
|
|
driver:
|
|
.Pp
|
|
.Bl -tag -width mcclock -offset indent -compact
|
|
.It i2c
|
|
i2c bus
|
|
.El
|
|
.Sh SEE ALSO
|
|
.Xr intro 4 ,
|
|
.Xr mainbus 4 ,
|
|
.Xr mcpcia 4
|
|
.Sh BUGS
|
|
Only one MCBUS bus can exist within the system.
|