xref: /src/sys/arch/x68k/include/disklabel.h

/*	$NetBSD: disklabel.h,v 1.7 2024/01/07 07:58:33 isaki Exp $	*/

/*
 * Copyright (c) 1994 Masaru Oki
 * 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 Masaru Oki.
 * 4. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
 */

#ifndef _MACHINE_DISKLABEL_H_
#define _MACHINE_DISKLABEL_H_

#define LABELUSESMBR	0			/* no MBR partitionning */
#define	LABELSECTOR	0			/* sector containing label */
#define	LABELOFFSET	64			/* offset of label in sector */
#define	MAXPARTITIONS	8			/* number of partitions */
#define	RAW_PART	2			/* raw partition: xx?c */

/* DOS partition table -- located in boot block */

#define DOSBBSECTOR	0
#define DOSPARTOFF	4
#define NDOSPART	8

struct dos_partition {
	unsigned char dp_typname[8];	/* partition name */
	unsigned int  dp_flag:8;	/* state of partition */
	unsigned int  dp_start:24;	/* start position (1024bytes/block) */
	unsigned long dp_size;		/* partition size (1024bytes/block) */
};

#if HAVE_NBTOOL_CONFIG_H
#include <nbinclude/sys/dkbad.h>
#else
#include <sys/dkbad.h>
#endif /* HAVE_NBTOOL_CONFIG_H */
struct cpu_disklabel {
	struct dos_partition dosparts[NDOSPART];
#define __HAVE_DISKLABEL_DKBAD
	struct dkbad bad;
};

#endif /* _MACHINE_DISKLABEL_H_ */