1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
2 | #ifndef AFFS_HARDBLOCKS_H |
3 | #define AFFS_HARDBLOCKS_H |
4 | |
5 | #include <linux/types.h> |
6 | |
7 | /* Just the needed definitions for the RDB of an Amiga HD. */ |
8 | |
9 | struct RigidDiskBlock { |
10 | __be32 rdb_ID; |
11 | __be32 rdb_SummedLongs; |
12 | __be32 rdb_ChkSum; |
13 | __be32 rdb_HostID; |
14 | __be32 rdb_BlockBytes; |
15 | __be32 rdb_Flags; |
16 | __be32 rdb_BadBlockList; |
17 | __be32 rdb_PartitionList; |
18 | __be32 ; |
19 | __be32 rdb_DriveInit; |
20 | __be32 rdb_Reserved1[6]; |
21 | __be32 rdb_Cylinders; |
22 | __be32 rdb_Sectors; |
23 | __be32 rdb_Heads; |
24 | __be32 rdb_Interleave; |
25 | __be32 rdb_Park; |
26 | __be32 rdb_Reserved2[3]; |
27 | __be32 rdb_WritePreComp; |
28 | __be32 rdb_ReducedWrite; |
29 | __be32 rdb_StepRate; |
30 | __be32 rdb_Reserved3[5]; |
31 | __be32 rdb_RDBBlocksLo; |
32 | __be32 rdb_RDBBlocksHi; |
33 | __be32 rdb_LoCylinder; |
34 | __be32 rdb_HiCylinder; |
35 | __be32 rdb_CylBlocks; |
36 | __be32 rdb_AutoParkSeconds; |
37 | __be32 rdb_HighRDSKBlock; |
38 | __be32 rdb_Reserved4; |
39 | char rdb_DiskVendor[8]; |
40 | char rdb_DiskProduct[16]; |
41 | char rdb_DiskRevision[4]; |
42 | char rdb_ControllerVendor[8]; |
43 | char rdb_ControllerProduct[16]; |
44 | char rdb_ControllerRevision[4]; |
45 | __be32 rdb_Reserved5[10]; |
46 | }; |
47 | |
48 | #define IDNAME_RIGIDDISK 0x5244534B /* "RDSK" */ |
49 | |
50 | struct PartitionBlock { |
51 | __be32 pb_ID; |
52 | __be32 pb_SummedLongs; |
53 | __be32 pb_ChkSum; |
54 | __be32 pb_HostID; |
55 | __be32 pb_Next; |
56 | __be32 pb_Flags; |
57 | __be32 pb_Reserved1[2]; |
58 | __be32 pb_DevFlags; |
59 | __u8 pb_DriveName[32]; |
60 | __be32 pb_Reserved2[15]; |
61 | __be32 pb_Environment[17]; |
62 | __be32 pb_EReserved[15]; |
63 | }; |
64 | |
65 | #define IDNAME_PARTITION 0x50415254 /* "PART" */ |
66 | |
67 | #define RDB_ALLOCATION_LIMIT 16 |
68 | |
69 | #endif /* AFFS_HARDBLOCKS_H */ |
70 | |