LXR uboot/disk/part

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