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1/*
2 * fs/partitions/atari.h
3 * Moved by Russell King from:
4 *
5 * linux/include/linux/atari_rootsec.h
6 * definitions for Atari Rootsector layout
7 * by Andreas Schwab (schwab@ls5.informatik.uni-dortmund.de)
8 *
9 * modified for ICD/Supra partitioning scheme restricted to at most 12
10 * partitions
11 * by Guenther Kelleter (guenther@pool.informatik.rwth-aachen.de)
12 */
13
14#include <linux/compiler.h>
15
16struct partition_info
17{
18 u8 flg; /* bit 0: active; bit 7: bootable */
19 char id[3]; /* "GEM", "BGM", "XGM", or other */
20 __be32 st; /* start of partition */
21 __be32 siz; /* length of partition */
22};
23
24struct rootsector
25{
26 char unused[0x156]; /* room for boot code */
27 struct partition_info icdpart[8]; /* info for ICD-partitions 5..12 */
28 char unused2[0xc];
29 u32 hd_siz; /* size of disk in blocks */
30 struct partition_info part[4];
31 u32 bsl_st; /* start of bad sector list */
32 u32 bsl_cnt; /* length of bad sector list */
33 u16 checksum; /* checksum for bootable disks */
34} __packed;
35
36int atari_partition(struct parsed_partitions *state);