xref: /src/sys/arch/hpcmips/vr/dsureg.h

/*	$NetBSD: dsureg.h,v 1.1 1999/09/16 12:23:32 takemura Exp $	*/

/*-
 * Copyright (c) 1999 SATO Kazumi. All rights reserved.
 * Copyright (c) 1999 PocketBSD Project. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the PocketBSD project
 *	and its contributors.
 * 4. Neither the name of the project nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 */

/*
 *	DSU (Deadman's Switch Unit) Registers definitions.
 *		start 0xB0000E0
 */

#define	DSUCNT_REG_W		0x000	/* DSU Control Register */

#define		DSUCNT_DSWMASK		(1)	/* Deadman's switch mask */
#define		DSUCNT_DSWEN		(1)	/* Deadman's switch enable */
#define		DSUCNT_DSWDS		(0)	/* Deadman's switch disable */


#define	DSUSET_REG_W		0x002	/* DSU DeadTime Set Register */


#define	DSUCLR_REG_W		0x004	/* DSU Clear Register */
#define		DSUCLR_DSWCLR		(1)	/* Deadman's switch clear */


#define	DSUTIM_REG_W		0x006	/* DSU Elapsed Time Register */

/* END dsureg.h */