xref: /titanic_44/usr/src/uts/intel/promif/prom_init.c (revision 7c478bd95313f5f23a4c958a745db2134aa03244)
1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate  * CDDL HEADER START
3*7c478bd9Sstevel@tonic-gate  *
4*7c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*7c478bd9Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*7c478bd9Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*7c478bd9Sstevel@tonic-gate  * with the License.
8*7c478bd9Sstevel@tonic-gate  *
9*7c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*7c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*7c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*7c478bd9Sstevel@tonic-gate  * and limitations under the License.
13*7c478bd9Sstevel@tonic-gate  *
14*7c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*7c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*7c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*7c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*7c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*7c478bd9Sstevel@tonic-gate  *
20*7c478bd9Sstevel@tonic-gate  * CDDL HEADER END
21*7c478bd9Sstevel@tonic-gate  */
22*7c478bd9Sstevel@tonic-gate /*
23*7c478bd9Sstevel@tonic-gate  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
24*7c478bd9Sstevel@tonic-gate  * Use is subject to license terms.
25*7c478bd9Sstevel@tonic-gate  */
26*7c478bd9Sstevel@tonic-gate 
27*7c478bd9Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"
28*7c478bd9Sstevel@tonic-gate 
29*7c478bd9Sstevel@tonic-gate #include <sys/promif.h>
30*7c478bd9Sstevel@tonic-gate #include <sys/promimpl.h>
31*7c478bd9Sstevel@tonic-gate #include <sys/prom_emul.h>
32*7c478bd9Sstevel@tonic-gate #include <sys/bootconf.h>
33*7c478bd9Sstevel@tonic-gate #include <sys/obpdefs.h>
34*7c478bd9Sstevel@tonic-gate #include <sys/kmem.h>
35*7c478bd9Sstevel@tonic-gate 
36*7c478bd9Sstevel@tonic-gate int	promif_debug = 0;	/* debug */
37*7c478bd9Sstevel@tonic-gate int	emul_1275 = 0;
38*7c478bd9Sstevel@tonic-gate 
39*7c478bd9Sstevel@tonic-gate /*
40*7c478bd9Sstevel@tonic-gate  *  Every standalone that wants to use this library must call
41*7c478bd9Sstevel@tonic-gate  *  prom_init() before any of the other routines can be called.
42*7c478bd9Sstevel@tonic-gate  */
43*7c478bd9Sstevel@tonic-gate /*ARGSUSED*/
44*7c478bd9Sstevel@tonic-gate void
prom_init(char * pgmname,void * cookie)45*7c478bd9Sstevel@tonic-gate prom_init(char *pgmname, void *cookie)
46*7c478bd9Sstevel@tonic-gate {
47*7c478bd9Sstevel@tonic-gate 	/* nothing to do */
48*7c478bd9Sstevel@tonic-gate }
49*7c478bd9Sstevel@tonic-gate 
50*7c478bd9Sstevel@tonic-gate #ifndef _KMDB
51*7c478bd9Sstevel@tonic-gate /*
52*7c478bd9Sstevel@tonic-gate  * This is for compatibility only. Somewhere between Solaris 2.6
53*7c478bd9Sstevel@tonic-gate  * and 10, we had a prom tree constructed by a bootloader with
54*7c478bd9Sstevel@tonic-gate  * realmode drivers. That is now gone, but we are left with some
55*7c478bd9Sstevel@tonic-gate  * applications depending on /dev/openprom. We fake a prom tree
56*7c478bd9Sstevel@tonic-gate  * based on hardware properties in the kernel device tree.
57*7c478bd9Sstevel@tonic-gate  */
58*7c478bd9Sstevel@tonic-gate void
prom_setup()59*7c478bd9Sstevel@tonic-gate prom_setup()
60*7c478bd9Sstevel@tonic-gate {
61*7c478bd9Sstevel@tonic-gate 	promif_create_device_tree();
62*7c478bd9Sstevel@tonic-gate }
63*7c478bd9Sstevel@tonic-gate #endif
64