atari.h

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/*
 *  fs/partitions/atari.h
 *  Moved by Russell King from:
 *
 * linux/include/linux/atari_rootsec.h
 * definitions for Atari Rootsector layout
 * by Andreas Schwab ([email protected])
 *
 * modified for ICD/Supra partitioning scheme restricted to at most 12
 * partitions
 * by Guenther Kelleter ([email protected])
 */

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 */
} __attribute__((__packed__));

int atari_partition(struct parsed_partitions *state);