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wdenkafe3d132001-03-29 22:35:59 +00001/*
2 * (C) Copyright 2000
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23
24#ifndef _DISK_PART_DOS_H
25#define _DISK_PART_DOS_H
26
Stephen Warrend27b5f92012-09-21 09:51:00 +000027#define DOS_PART_DISKSIG_OFFSET 0x1b8
wdenkafe3d132001-03-29 22:35:59 +000028#define DOS_PART_TBL_OFFSET 0x1be
29#define DOS_PART_MAGIC_OFFSET 0x1fe
wdenk7205e402003-09-10 22:30:53 +000030#define DOS_PBR_FSTYPE_OFFSET 0x36
Wolfgang Denk66c2d732010-07-19 11:36:57 +020031#define DOS_PBR32_FSTYPE_OFFSET 0x52
wdenk7205e402003-09-10 22:30:53 +000032#define DOS_PBR_MEDIA_TYPE_OFFSET 0x15
33#define DOS_MBR 0
34#define DOS_PBR 1
wdenkafe3d132001-03-29 22:35:59 +000035
36typedef struct dos_partition {
37 unsigned char boot_ind; /* 0x80 - active */
38 unsigned char head; /* starting head */
39 unsigned char sector; /* starting sector */
40 unsigned char cyl; /* starting cylinder */
41 unsigned char sys_ind; /* What partition type */
42 unsigned char end_head; /* end head */
43 unsigned char end_sector; /* end sector */
44 unsigned char end_cyl; /* end cylinder */
45 unsigned char start4[4]; /* starting sector counting from 0 */
46 unsigned char size4[4]; /* nr of sectors in partition */
47} dos_partition_t;
48
49#endif /* _DISK_PART_DOS_H */