xref: /titanic_44/usr/src/uts/sun4v/sys/niagaraasi.h (revision 2f1c59b18b4820d3f912c5465e37c28a93f9a5be)
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 (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 /*
22  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
23  * Use is subject to license terms.
24  */
25 
26 #ifndef _SYS_NIAGARAASI_H
27 #define	_SYS_NIAGARAASI_H
28 
29 #pragma ident	"%Z%%M%	%I%	%E% SMI"
30 
31 /*
32  * alternate address space identifiers
33  *
34  * 0x00 - 0x2F are privileged
35  * 0x30 - 0x7f are hyperprivileged
36  * 0x80 - 0xFF can be used by users
37  */
38 
39 #ifdef __cplusplus
40 extern "C" {
41 #endif
42 
43 #if defined(NIAGARA_IMPL) || defined(NIAGARA2_IMPL)
44 
45 /*
46  * NIAGARA and NIAGARA2 specific ASIs
47  */
48 #define	ASI_BLK_INIT_QUAD_LDD_AIUS	0x23	/* block as if user secondary */
49 #define	ASI_BLK_INIT_ST_QUAD_LDD_P	0xE2	/* block initializing primary */
50 
51 #else
52 #error	"This file has ASIs which are specific to Niagara and Niagara2 CPUs"
53 #endif	/* NIAGARA_IMPL */
54 
55 #ifdef __cplusplus
56 }
57 #endif
58 
59 #endif /* _SYS_NIAGARAASI_H */
60