1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux <<
2 #ifndef AFFS_HARDBLOCKS_H 1 #ifndef AFFS_HARDBLOCKS_H
3 #define AFFS_HARDBLOCKS_H 2 #define AFFS_HARDBLOCKS_H
4 3
5 #include <linux/types.h> 4 #include <linux/types.h>
6 5
7 /* Just the needed definitions for the RDB of 6 /* Just the needed definitions for the RDB of an Amiga HD. */
8 7
9 struct RigidDiskBlock { 8 struct RigidDiskBlock {
10 __be32 rdb_ID; !! 9 __u32 rdb_ID;
11 __be32 rdb_SummedLongs; 10 __be32 rdb_SummedLongs;
12 __be32 rdb_ChkSum; !! 11 __s32 rdb_ChkSum;
13 __be32 rdb_HostID; !! 12 __u32 rdb_HostID;
14 __be32 rdb_BlockBytes; 13 __be32 rdb_BlockBytes;
15 __be32 rdb_Flags; !! 14 __u32 rdb_Flags;
16 __be32 rdb_BadBlockList; !! 15 __u32 rdb_BadBlockList;
17 __be32 rdb_PartitionList; 16 __be32 rdb_PartitionList;
18 __be32 rdb_FileSysHeaderList; !! 17 __u32 rdb_FileSysHeaderList;
19 __be32 rdb_DriveInit; !! 18 __u32 rdb_DriveInit;
20 __be32 rdb_Reserved1[6]; !! 19 __u32 rdb_Reserved1[6];
21 __be32 rdb_Cylinders; !! 20 __u32 rdb_Cylinders;
22 __be32 rdb_Sectors; !! 21 __u32 rdb_Sectors;
23 __be32 rdb_Heads; !! 22 __u32 rdb_Heads;
24 __be32 rdb_Interleave; !! 23 __u32 rdb_Interleave;
25 __be32 rdb_Park; !! 24 __u32 rdb_Park;
26 __be32 rdb_Reserved2[3]; !! 25 __u32 rdb_Reserved2[3];
27 __be32 rdb_WritePreComp; !! 26 __u32 rdb_WritePreComp;
28 __be32 rdb_ReducedWrite; !! 27 __u32 rdb_ReducedWrite;
29 __be32 rdb_StepRate; !! 28 __u32 rdb_StepRate;
30 __be32 rdb_Reserved3[5]; !! 29 __u32 rdb_Reserved3[5];
31 __be32 rdb_RDBBlocksLo; !! 30 __u32 rdb_RDBBlocksLo;
32 __be32 rdb_RDBBlocksHi; !! 31 __u32 rdb_RDBBlocksHi;
33 __be32 rdb_LoCylinder; !! 32 __u32 rdb_LoCylinder;
34 __be32 rdb_HiCylinder; !! 33 __u32 rdb_HiCylinder;
35 __be32 rdb_CylBlocks; !! 34 __u32 rdb_CylBlocks;
36 __be32 rdb_AutoParkSeconds; !! 35 __u32 rdb_AutoParkSeconds;
37 __be32 rdb_HighRDSKBlock; !! 36 __u32 rdb_HighRDSKBlock;
38 __be32 rdb_Reserved4; !! 37 __u32 rdb_Reserved4;
39 char rdb_DiskVendor[8]; 38 char rdb_DiskVendor[8];
40 char rdb_DiskProduct[16]; 39 char rdb_DiskProduct[16];
41 char rdb_DiskRevision[4]; 40 char rdb_DiskRevision[4];
42 char rdb_ControllerVendor[8]; 41 char rdb_ControllerVendor[8];
43 char rdb_ControllerProduct[16]; 42 char rdb_ControllerProduct[16];
44 char rdb_ControllerRevision[4]; 43 char rdb_ControllerRevision[4];
45 __be32 rdb_Reserved5[10]; !! 44 __u32 rdb_Reserved5[10];
46 }; 45 };
47 46
48 #define IDNAME_RIGIDDISK 0x5244534B 47 #define IDNAME_RIGIDDISK 0x5244534B /* "RDSK" */
49 48
50 struct PartitionBlock { 49 struct PartitionBlock {
51 __be32 pb_ID; 50 __be32 pb_ID;
52 __be32 pb_SummedLongs; 51 __be32 pb_SummedLongs;
53 __be32 pb_ChkSum; !! 52 __s32 pb_ChkSum;
54 __be32 pb_HostID; !! 53 __u32 pb_HostID;
55 __be32 pb_Next; 54 __be32 pb_Next;
56 __be32 pb_Flags; !! 55 __u32 pb_Flags;
57 __be32 pb_Reserved1[2]; !! 56 __u32 pb_Reserved1[2];
58 __be32 pb_DevFlags; !! 57 __u32 pb_DevFlags;
59 __u8 pb_DriveName[32]; 58 __u8 pb_DriveName[32];
60 __be32 pb_Reserved2[15]; !! 59 __u32 pb_Reserved2[15];
61 __be32 pb_Environment[17]; 60 __be32 pb_Environment[17];
62 __be32 pb_EReserved[15]; !! 61 __u32 pb_EReserved[15];
63 }; 62 };
64 63
65 #define IDNAME_PARTITION 0x50415254 64 #define IDNAME_PARTITION 0x50415254 /* "PART" */
66 65
67 #define RDB_ALLOCATION_LIMIT 16 66 #define RDB_ALLOCATION_LIMIT 16
68 67
69 #endif /* AFFS_HARDBLOCKS_H */ 68 #endif /* AFFS_HARDBLOCKS_H */
70 69
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