1.\" $OpenBSD: central.4,v 1.5 2008/01/18 22:06:01 jmc Exp $ 2.\" 3.\" Copyright (c) 2004 Jason L. Wright (jason@thought.net) 4.\" All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 15.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 17.\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 18.\" DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 19.\" INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 20.\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 21.\" SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 23.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 24.\" ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25.\" POSSIBILITY OF SUCH DAMAGE. 26.\" 27.Dd $Mdocdate: January 18 2008 $ 28.Dt CENTRAL 4 sparc64 29.Os 30.Sh NAME 31.Nm central 32.Nd SPARC64 Central controller 33.Sh SYNOPSIS 34.Cd "central* at mainbus0" 35.Sh DESCRIPTION 36The 37.Nm 38device provides support for the 39.Nm 40host controller on sparc64 systems, 41most often found on Sunfire, Starfire, and Wildfire 42UltraSPARC systems. 43It provides an attachment point for the main 44.Xr fhc 4 45Firehose controller used to control board 46level functions on the host. 47.Sh SEE ALSO 48.Xr fhc 4 , 49.Xr intro 4 50.Sh HISTORY 51.Ox 52support for the 53.Nm 54first appeared in 55.Ox 3.7 . 56