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6f52b16c | 1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
607ca46e DH |
2 | #ifndef _UAPI_ADFS_FS_H |
3 | #define _UAPI_ADFS_FS_H | |
4 | ||
5 | #include <linux/types.h> | |
6 | #include <linux/magic.h> | |
7 | ||
8 | /* | |
9 | * Disc Record at disc address 0xc00 | |
10 | */ | |
11 | struct adfs_discrecord { | |
12 | __u8 log2secsize; | |
13 | __u8 secspertrack; | |
14 | __u8 heads; | |
15 | __u8 density; | |
16 | __u8 idlen; | |
17 | __u8 log2bpmb; | |
18 | __u8 skew; | |
19 | __u8 bootoption; | |
20 | __u8 lowsector; | |
21 | __u8 nzones; | |
22 | __le16 zone_spare; | |
23 | __le32 root; | |
24 | __le32 disc_size; | |
25 | __le16 disc_id; | |
26 | __u8 disc_name[10]; | |
27 | __le32 disc_type; | |
28 | __le32 disc_size_high; | |
29 | __u8 log2sharesize:4; | |
30 | __u8 unused40:4; | |
31 | __u8 big_flag:1; | |
32 | __u8 unused41:1; | |
33 | __u8 nzones_high; | |
34 | __le32 format_version; | |
35 | __le32 root_size; | |
36 | __u8 unused52[60 - 52]; | |
37 | }; | |
38 | ||
39 | #define ADFS_DISCRECORD (0xc00) | |
40 | #define ADFS_DR_OFFSET (0x1c0) | |
41 | #define ADFS_DR_SIZE 60 | |
42 | #define ADFS_DR_SIZE_BITS (ADFS_DR_SIZE << 3) | |
43 | ||
44 | ||
45 | #endif /* _UAPI_ADFS_FS_H */ |