blob: 2e6390f1dd07c616c2f4e9eda09f913b1e40ff16 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
#ifndef _LINUX_ATARI_ROOTSEC_H
#define _LINUX_ATARI_ROOTSEC_H
/*
* 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)
*/
struct partition_info
{
u_char flg; /* bit 0: active; bit 7: bootable */
char id[3]; /* "GEM", "BGM", "XGM", or other */
u_long st; /* start of partition */
u_long 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];
u_long hd_siz; /* size of disk in blocks */
struct partition_info part[4];
u_long bsl_st; /* start of bad sector list */
u_long bsl_cnt; /* length of bad sector list */
u_short checksum; /* checksum for bootable disks */
} __attribute__((__packed__));
#endif /* _LINUX_ATARI_ROOTSEC_H */
|
