disk/part_dos.h

/*
 * (C) Copyright 2000
 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

#ifndef _DISK_PART_DOS_H
#define _DISK_PART_DOS_H

#define DOS_PART_DISKSIG_OFFSET	0x1b8
#define DOS_PART_TBL_OFFSET	0x1be
#define DOS_PART_MAGIC_OFFSET	0x1fe
#define DOS_PBR_FSTYPE_OFFSET	0x36
#define DOS_PBR32_FSTYPE_OFFSET	0x52
#define DOS_PBR_MEDIA_TYPE_OFFSET	0x15
#define DOS_MBR	0
#define DOS_PBR	1

typedef struct dos_partition {
	unsigned char boot_ind;		/* 0x80 - active			*/
	unsigned char head;		/* starting head			*/
	unsigned char sector;		/* starting sector			*/
	unsigned char cyl;		/* starting cylinder			*/
	unsigned char sys_ind;		/* What partition type			*/
	unsigned char end_head;		/* end head				*/
	unsigned char end_sector;	/* end sector				*/
	unsigned char end_cyl;		/* end cylinder				*/
	unsigned char start4[4];	/* starting sector counting from 0	*/
	unsigned char size4[4];		/* nr of sectors in partition		*/
} dos_partition_t;

#endif	/* _DISK_PART_DOS_H */