projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| afe3d130 WD |
1 | /* |
| 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 | ||
| 27 | ||
| c7de829c WD |
28 | #ifdef CONFIG_ISO_PARTITION |
| 29 | /* Make the buffers bigger if ISO partition support is enabled -- CD-ROMS | |
| 30 | have 2048 byte blocks */ | |
| 66c2d73c | 31 | #define DEFAULT_SECTOR_SIZE 2048 |
| c7de829c | 32 | #else |
| afe3d130 | 33 | #define DEFAULT_SECTOR_SIZE 512 |
| c7de829c | 34 | #endif |
| afe3d130 WD |
35 | #define DOS_PART_TBL_OFFSET 0x1be |
| 36 | #define DOS_PART_MAGIC_OFFSET 0x1fe | |
| 7205e407 | 37 | #define DOS_PBR_FSTYPE_OFFSET 0x36 |
| 66c2d73c | 38 | #define DOS_PBR32_FSTYPE_OFFSET 0x52 |
| 7205e407 WD |
39 | #define DOS_PBR_MEDIA_TYPE_OFFSET 0x15 |
| 40 | #define DOS_MBR 0 | |
| 41 | #define DOS_PBR 1 | |
| afe3d130 WD |
42 | |
| 43 | typedef struct dos_partition { | |
| 44 | unsigned char boot_ind; /* 0x80 - active */ | |
| 45 | unsigned char head; /* starting head */ | |
| 46 | unsigned char sector; /* starting sector */ | |
| 47 | unsigned char cyl; /* starting cylinder */ | |
| 48 | unsigned char sys_ind; /* What partition type */ | |
| 49 | unsigned char end_head; /* end head */ | |
| 50 | unsigned char end_sector; /* end sector */ | |
| 51 | unsigned char end_cyl; /* end cylinder */ | |
| 52 | unsigned char start4[4]; /* starting sector counting from 0 */ | |
| 53 | unsigned char size4[4]; /* nr of sectors in partition */ | |
| 54 | } dos_partition_t; | |
| 55 | ||
| 56 | #endif /* _DISK_PART_DOS_H */ |