xref: /titanic_52/usr/src/uts/sun4u/lw2plus/io/lombus.conf (revision 3db86aab554edbb4244c8d1a1c90f152eee768af)
1*3db86aabSstevel#
2*3db86aabSstevel# CDDL HEADER START
3*3db86aabSstevel#
4*3db86aabSstevel# The contents of this file are subject to the terms of the
5*3db86aabSstevel# Common Development and Distribution License, Version 1.0 only
6*3db86aabSstevel# (the "License").  You may not use this file except in compliance
7*3db86aabSstevel# with the License.
8*3db86aabSstevel#
9*3db86aabSstevel# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*3db86aabSstevel# or http://www.opensolaris.org/os/licensing.
11*3db86aabSstevel# See the License for the specific language governing permissions
12*3db86aabSstevel# and limitations under the License.
13*3db86aabSstevel#
14*3db86aabSstevel# When distributing Covered Code, include this CDDL HEADER in each
15*3db86aabSstevel# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*3db86aabSstevel# If applicable, add the following below this CDDL HEADER, with the
17*3db86aabSstevel# fields enclosed by brackets "[]" replaced with your own identifying
18*3db86aabSstevel# information: Portions Copyright [yyyy] [name of copyright owner]
19*3db86aabSstevel#
20*3db86aabSstevel# CDDL HEADER END
21*3db86aabSstevel#
22*3db86aabSstevel#
23*3db86aabSstevel# Copyright (c) 2001 by Sun Microsystems, Inc.
24*3db86aabSstevel# All rights reserved.
25*3db86aabSstevel#
26*3db86aabSstevel# ident	"%Z%%M%	%I%	%E% SMI"
27*3db86aabSstevel#
28*3db86aabSstevel# Configuration file for "lombus" driver
29*3db86aabSstevel#
30*3db86aabSstevel
31*3db86aabSstevel#
32*3db86aabSstevel# The following are needed by our parent (ebus), but OBP should
33*3db86aabSstevel# have already created them.  So they should only be specified
34*3db86aabSstevel# here if you have an old version of OBP that didn't do this ...
35*3db86aabSstevel#
36*3db86aabSstevel#device_type = "serial";
37*3db86aabSstevel#interrupts = 1;
38*3db86aabSstevel
39*3db86aabSstevel#
40*3db86aabSstevel# Various debugging options interpreted by the lombus driver itself ...
41*3db86aabSstevel#
42*3db86aabSstevel# 'allow-lom-echo' (boolean) tells the driver to look for and filter
43*3db86aabSstevel# out echoes of its own messages to the LOM.  Only useful if the LOM
44*3db86aabSstevel# has been configured to echo messages!
45*3db86aabSstevel#
46*3db86aabSstevel#allow-lom-echo = 0;
47*3db86aabSstevel#
48*3db86aabSstevel# 'baud-rate' (int) specifies the speed of the serial link between
49*3db86aabSstevel# the host and the LOM.  Obviously, it must be the same as the value
50*3db86aabSstevel# selected by the LOM; getting it wrong will prevent any communication
51*3db86aabSstevel# with the LOM.  The default is 38400, which is the value used by the
52*3db86aabSstevel# standard version of the LOM firmware.
53*3db86aabSstevel#
54*3db86aabSstevel#baud-rate = 38400;
55*3db86aabSstevel#
56*3db86aabSstevel# 'debug' (int) is a bit-mask for turning on various traces from
57*3db86aabSstevel# different parts of the driver.  Only available if the driver
58*3db86aabSstevel# was compiled with DEBUG enabled.
59*3db86aabSstevel#
60*3db86aabSstevel#debug = 0;
61*3db86aabSstevel#
62*3db86aabSstevel# 'fake-cts' (boolean) tells the driver to ignore the CTS signal from
63*3db86aabSstevel# the LOM that's usually used for flow control and to show that the
64*3db86aabSstevel# LOM is ready for the next message.  Only useful for debugging.
65*3db86aabSstevel#
66*3db86aabSstevel#fake-cts = 0;
67*3db86aabSstevel
68