[thirdparty/u-boot.git] / disk / part_dos.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * (C) Copyright 2000
 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 */

#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
#define DOS_PART_TYPE_EXTENDED		0x05
#define DOS_PART_TYPE_EXTENDED_LBA	0x0F
#define DOS_PART_TYPE_EXTENDED_LINUX	0x85

#define DOS_PART_DEFAULT_GAP		2048

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 */
Commit	Line	Data
83d290c5	1	/* SPDX-License-Identifier: GPL-2.0+ */
afe3d130 WD	2	/*
	3	* (C) Copyright 2000
	4	* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
afe3d130 WD	5	*/
	6
	7	#ifndef _DISK_PART_DOS_H
	8	#define _DISK_PART_DOS_H
	9
d27b5f93	10	#define DOS_PART_DISKSIG_OFFSET 0x1b8
afe3d130 WD	11	#define DOS_PART_TBL_OFFSET 0x1be
afe3d130 WD	12	#define DOS_PART_MAGIC_OFFSET 0x1fe
7205e407	13	#define DOS_PBR_FSTYPE_OFFSET 0x36
66c2d73c	14	#define DOS_PBR32_FSTYPE_OFFSET 0x52
7205e407 WD	15	#define DOS_PBR_MEDIA_TYPE_OFFSET 0x15
	16	#define DOS_MBR 0
	17	#define DOS_PBR 1
80bd05f2 MS	18	#define DOS_PART_TYPE_EXTENDED 0x05
	19	#define DOS_PART_TYPE_EXTENDED_LBA 0x0F
	20	#define DOS_PART_TYPE_EXTENDED_LINUX 0x85
afe3d130	21
20bd5ac6 MS	22	#define DOS_PART_DEFAULT_GAP 2048
20bd5ac6 MS	23
afe3d130 WD	24	typedef struct dos_partition {
	25	unsigned char boot_ind; /* 0x80 - active */
	26	unsigned char head; /* starting head */
	27	unsigned char sector; /* starting sector */
	28	unsigned char cyl; /* starting cylinder */
	29	unsigned char sys_ind; /* What partition type */
	30	unsigned char end_head; /* end head */
	31	unsigned char end_sector; /* end sector */
	32	unsigned char end_cyl; /* end cylinder */
	33	unsigned char start4[4]; /* starting sector counting from 0 */
	34	unsigned char size4[4]; /* nr of sectors in partition */
	35	} dos_partition_t;
	36
	37	#endif /* _DISK_PART_DOS_H */