/* SPDX-License-Identifier: GPL-2.0 */
/*
 *  fs/partitions/atari.h
 *  Moved by Russell King from:
 *
 * linux/include/linux/atari_rootsec.h
 * definitions for Atari Rootsector layout
 * by Andreas Schwab (schwab@ls5.informatik.uni-dortmund.de)
 *
 * modified for ICD/Supra partitioning scheme restricted to at most 12
 * partitions
 * by Guenther Kelleter (guenther@pool.informatik.rwth-aachen.de)
 */

#include <linux/compiler.h>

struct partition_info
{
  u8 flg;                       /* bit 0: active; bit 7: bootable */
  char id[3];                   /* "GEM", "BGM", "XGM", or other */
  __be32 st;                    /* start of partition */
  __be32 siz;                   /* length of partition */
};

struct rootsector
{
  char unused[0x156];           /* room for boot code */
  struct partition_info icdpart[8];     /* info for ICD-partitions 5..12 */
  char unused2[0xc];
  u32 hd_siz;                   /* size of disk in blocks */
  struct partition_info part[4];
  u32 bsl_st;                   /* start of bad sector list */
  u32 bsl_cnt;                  /* length of bad sector list */
  u16 checksum;                 /* checksum for bootable disks */
} __packed;