blob: 01c2b9457394c081283f3ad64bc51f4838174157 (
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
35
36
37
|
/* 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;
int atari_partition(struct parsed_partitions *state);
|