2 .\" Copyright (c) 2004 Jason L. Wright (jason@thought.net)
3 .\" All rights reserved.
5 .\" Redistribution and use in source and binary forms, with or without
6 .\" modification, are permitted provided that the following conditions
8 .\" 1. Redistributions of source code must retain the above copyright
9 .\" notice, this list of conditions and the following disclaimer.
10 .\" 2. Redistributions in binary form must reproduce the above copyright
11 .\" notice, this list of conditions and the following disclaimer in the
12 .\" documentation and/or other materials provided with the distribution.
14 .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
15 .\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
16 .\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
17 .\" DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
18 .\" INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
19 .\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
20 .\" SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
22 .\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
23 .\" ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
24 .\" POSSIBILITY OF SUCH DAMAGE.
26 .\" from: OpenBSD: fhc.4,v 1.5 2004/09/28 21:42:59 jmc Exp
34 .Nd "FireHose controller and bus"
40 driver provides support for the
42 controllers and busses found in
43 .Tn Sun Enterprise xx00
45 These controllers are also used for board level functions on these systems.
46 Each board has three status LEDs labeled
53 LEDs can be made to blink by writing
56 .Pa /dev/led/board Ns Ar N
59 represents the physical slot number of the board.
61 .Bl -tag -width ".Pa /dev/led/board Ns Ar N"
62 .It Pa /dev/led/board Ns Ar N
76 driver first appeared in
82 .An "Jake Burkholder" Aq jake@FreeBSD.org .