xref: /titanic_50/usr/src/uts/sun4v/sys/machintreg.h (revision c77a61a72b5ecdc507d6cf104142edd371a16c84)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*
23  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #ifndef _SYS_MACHINTREG_H
28 #define	_SYS_MACHINTREG_H
29 
30 #pragma ident	"%Z%%M%	%I%	%E% SMI"
31 
32 #ifdef	__cplusplus
33 extern "C" {
34 #endif
35 
36 /*
37  * IGN_SIZE can be defined in a platform's makefile. If it is not defined,
38  * use a default of 5.
39  */
40 #ifndef IGN_SIZE
41 #define	IGN_SIZE	5		/* Interrupt Group Number bit size */
42 #endif
43 #define	UPAID_TO_IGN(upaid) (upaid)
44 
45 /*
46  * CPU_MONDO and DEV_MONDO  registers
47  * for sun4v class of cpus probably should
48  * be moved to a new file
49  */
50 #define	CPU_MONDO_Q_HD	0x3c0
51 #define	CPU_MONDO_Q_TL	0x3c8
52 #define	DEV_MONDO_Q_HD	0x3d0
53 #define	DEV_MONDO_Q_TL	0x3d8
54 
55 /*
56  * RESUMABLE_ERROR and NONRESUMABLE_ERROR registers
57  * for sun4v class of cpus
58  */
59 #define	CPU_RQ_HD		0x3e0
60 #define	CPU_RQ_TL		0x3e8
61 #define	CPU_NRQ_HD		0x3f0
62 #define	CPU_NRQ_TL		0x3f8
63 
64 #ifdef	__cplusplus
65 }
66 #endif
67 
68 #endif	/* _SYS_MACHINTREG_H */
69