xref: /titanic_50/usr/src/uts/sparc/sys/cmpregs.h (revision a4673f2e068def55ca76a8c25b603630d96868c5)
17c478bd9Sstevel@tonic-gate /*
27c478bd9Sstevel@tonic-gate  * CDDL HEADER START
37c478bd9Sstevel@tonic-gate  *
47c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*a4673f2eSss137449  * Common Development and Distribution License (the "License").
6*a4673f2eSss137449  * You may not use this file except in compliance with the License.
77c478bd9Sstevel@tonic-gate  *
87c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
97c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
107c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
117c478bd9Sstevel@tonic-gate  * and limitations under the License.
127c478bd9Sstevel@tonic-gate  *
137c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
147c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
157c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
167c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
177c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
187c478bd9Sstevel@tonic-gate  *
197c478bd9Sstevel@tonic-gate  * CDDL HEADER END
207c478bd9Sstevel@tonic-gate  */
217c478bd9Sstevel@tonic-gate /*
22*a4673f2eSss137449  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
237c478bd9Sstevel@tonic-gate  * Use is subject to license terms.
247c478bd9Sstevel@tonic-gate  */
257c478bd9Sstevel@tonic-gate 
267c478bd9Sstevel@tonic-gate #ifndef	_CMPREGS_H
277c478bd9Sstevel@tonic-gate #define	_CMPREGS_H
287c478bd9Sstevel@tonic-gate 
297c478bd9Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"
307c478bd9Sstevel@tonic-gate 
317c478bd9Sstevel@tonic-gate #ifdef	__cplusplus
327c478bd9Sstevel@tonic-gate extern "C" {
337c478bd9Sstevel@tonic-gate #endif
347c478bd9Sstevel@tonic-gate 
357c478bd9Sstevel@tonic-gate #define	ASI_CMP_SHARED		0x41	/* shared CMP registers */
367c478bd9Sstevel@tonic-gate #define	ASI_CMP_PER_CORE	0x63	/* core-local CMP registers */
377c478bd9Sstevel@tonic-gate 
387c478bd9Sstevel@tonic-gate /*
397c478bd9Sstevel@tonic-gate  * Core ID Register
407c478bd9Sstevel@tonic-gate  *
417c478bd9Sstevel@tonic-gate  *   |-----------------------|
427c478bd9Sstevel@tonic-gate  *   |MAX_CORE_ID|---|CORE_ID|
437c478bd9Sstevel@tonic-gate  *   |-----------------------|
447c478bd9Sstevel@tonic-gate  *    21       16     5     0
457c478bd9Sstevel@tonic-gate  */
467c478bd9Sstevel@tonic-gate #define	ASI_CORE_ID		0x10	/* ASI 0x63, VA 0x10 */
477c478bd9Sstevel@tonic-gate #define	COREID_MASK		0x3f
487c478bd9Sstevel@tonic-gate 
497c478bd9Sstevel@tonic-gate 
507c478bd9Sstevel@tonic-gate /*
517c478bd9Sstevel@tonic-gate  * Error Steering Register
527c478bd9Sstevel@tonic-gate  *
537c478bd9Sstevel@tonic-gate  *   |-------|
547c478bd9Sstevel@tonic-gate  *   |CORE_ID|
557c478bd9Sstevel@tonic-gate  *   |-------|
567c478bd9Sstevel@tonic-gate  *    5     0
577c478bd9Sstevel@tonic-gate  */
587c478bd9Sstevel@tonic-gate #define	ASI_CMP_ERROR_STEERING	0x40	/* ASI 0x41, VA 0x40 */
597c478bd9Sstevel@tonic-gate 
607c478bd9Sstevel@tonic-gate /*
617c478bd9Sstevel@tonic-gate  * Core Running
627c478bd9Sstevel@tonic-gate  *
637c478bd9Sstevel@tonic-gate  *   |------------------------------|
647c478bd9Sstevel@tonic-gate  *   |       |core running (status) |
657c478bd9Sstevel@tonic-gate  *   |------------------------------|
667c478bd9Sstevel@tonic-gate  *            1                    0
677c478bd9Sstevel@tonic-gate  */
687c478bd9Sstevel@tonic-gate #define	ASI_CORE_RUNNING_RW	0x50	/* ASI 0x41, VA 0x50 */
69*a4673f2eSss137449 #define	ASI_CORE_RUNNING_STATUS	0x58	/* ASI 0x41, VA 0x58 */
70*a4673f2eSss137449 #define	ASI_CORE_RUNNING_W1S	0x60	/* ASI 0x41, VA 0x60 */
71*a4673f2eSss137449 #define	ASI_CORE_RUNNING_W1C	0x68	/* ASI 0x41, VA 0x68 */
727c478bd9Sstevel@tonic-gate 
737c478bd9Sstevel@tonic-gate #ifdef	__cplusplus
747c478bd9Sstevel@tonic-gate }
757c478bd9Sstevel@tonic-gate #endif
767c478bd9Sstevel@tonic-gate 
777c478bd9Sstevel@tonic-gate #endif /* _CMPREGS_H */
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