xref: /titanic_53/usr/src/uts/sun4v/sys/machintreg.h (revision 7c478bd95313f5f23a4c958a745db2134aa03244)

/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef _SYS_MACHINTREG_H
#define	_SYS_MACHINTREG_H

#pragma ident	"%Z%%M%	%I%	%E% SMI"

#ifdef	__cplusplus
extern "C" {
#endif

/*
 * IGN_SIZE can be defined in a platform's makefile. If it is not defined,
 * use a default of 5.
 */
#ifndef IGN_SIZE
#define	IGN_SIZE	5		/* Interrupt Group Number bit size */
#endif
#define	UPAID_TO_IGN(upaid) (upaid)

/*
 * CPU_MONDO and DEV_MONDO  registers
 * for sun4v class of cpus probably should
 * be moved to a new file
 */
#define	CPU_MONDO_Q_HD	0x3c0
#define	CPU_MONDO_Q_TL	0x3c8
#define	DEV_MONDO_Q_HD	0x3d0
#define	DEV_MONDO_Q_TL	0x3d8

/*
 * RESUMABLE_ERROR and NONRESUMABLE_ERROR registers
 * for sun4v class of cpus
 */
#define	CPU_RQ_HD		0x3e0
#define	CPU_RQ_TL		0x3e8
#define	CPU_NRQ_HD		0x3f0
#define	CPU_NRQ_TL		0x3f8

#ifdef	__cplusplus
}
#endif

#endif	/* _SYS_MACHINTREG_H */