[mirror_ubuntu-focal-kernel.git] / include / uapi / linux / affs_hardblocks.h

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef	AFFS_HARDBLOCKS_H
#define	AFFS_HARDBLOCKS_H

#include <linux/types.h>

/* Just the needed definitions for the RDB of an Amiga HD. */

struct RigidDiskBlock {
	__u32	rdb_ID;
	__be32	rdb_SummedLongs;
	__s32	rdb_ChkSum;
	__u32	rdb_HostID;
	__be32	rdb_BlockBytes;
	__u32	rdb_Flags;
	__u32	rdb_BadBlockList;
	__be32	rdb_PartitionList;
	__u32	rdb_FileSysHeaderList;
	__u32	rdb_DriveInit;
	__u32	rdb_Reserved1[6];
	__u32	rdb_Cylinders;
	__u32	rdb_Sectors;
	__u32	rdb_Heads;
	__u32	rdb_Interleave;
	__u32	rdb_Park;
	__u32	rdb_Reserved2[3];
	__u32	rdb_WritePreComp;
	__u32	rdb_ReducedWrite;
	__u32	rdb_StepRate;
	__u32	rdb_Reserved3[5];
	__u32	rdb_RDBBlocksLo;
	__u32	rdb_RDBBlocksHi;
	__u32	rdb_LoCylinder;
	__u32	rdb_HiCylinder;
	__u32	rdb_CylBlocks;
	__u32	rdb_AutoParkSeconds;
	__u32	rdb_HighRDSKBlock;
	__u32	rdb_Reserved4;
	char	rdb_DiskVendor[8];
	char	rdb_DiskProduct[16];
	char	rdb_DiskRevision[4];
	char	rdb_ControllerVendor[8];
	char	rdb_ControllerProduct[16];
	char	rdb_ControllerRevision[4];
	__u32	rdb_Reserved5[10];
};

#define	IDNAME_RIGIDDISK	0x5244534B	/* "RDSK" */

struct PartitionBlock {
	__be32	pb_ID;
	__be32	pb_SummedLongs;
	__s32	pb_ChkSum;
	__u32	pb_HostID;
	__be32	pb_Next;
	__u32	pb_Flags;
	__u32	pb_Reserved1[2];
	__u32	pb_DevFlags;
	__u8	pb_DriveName[32];
	__u32	pb_Reserved2[15];
	__be32	pb_Environment[17];
	__u32	pb_EReserved[15];
};

#define	IDNAME_PARTITION	0x50415254	/* "PART" */

#define RDB_ALLOCATION_LIMIT	16

#endif	/* AFFS_HARDBLOCKS_H */
Commit	Line	Data
6f52b16c	1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
1da177e4 LT	2	#ifndef AFFS_HARDBLOCKS_H
	3	#define AFFS_HARDBLOCKS_H
	4
7ee7d0e3 DW	5	#include <linux/types.h>
7ee7d0e3 DW	6
1da177e4 LT	7	/* Just the needed definitions for the RDB of an Amiga HD. */
	8
	9	struct RigidDiskBlock {
7ee7d0e3	10	__u32 rdb_ID;
1da177e4	11	__be32 rdb_SummedLongs;
7ee7d0e3 DW	12	__s32 rdb_ChkSum;
7ee7d0e3 DW	13	__u32 rdb_HostID;
1da177e4	14	__be32 rdb_BlockBytes;
7ee7d0e3 DW	15	__u32 rdb_Flags;
7ee7d0e3 DW	16	__u32 rdb_BadBlockList;
1da177e4	17	__be32 rdb_PartitionList;
7ee7d0e3 DW	18	__u32 rdb_FileSysHeaderList;
	19	__u32 rdb_DriveInit;
	20	__u32 rdb_Reserved1[6];
	21	__u32 rdb_Cylinders;
	22	__u32 rdb_Sectors;
	23	__u32 rdb_Heads;
	24	__u32 rdb_Interleave;
	25	__u32 rdb_Park;
	26	__u32 rdb_Reserved2[3];
	27	__u32 rdb_WritePreComp;
	28	__u32 rdb_ReducedWrite;
	29	__u32 rdb_StepRate;
	30	__u32 rdb_Reserved3[5];
	31	__u32 rdb_RDBBlocksLo;
	32	__u32 rdb_RDBBlocksHi;
	33	__u32 rdb_LoCylinder;
	34	__u32 rdb_HiCylinder;
	35	__u32 rdb_CylBlocks;
	36	__u32 rdb_AutoParkSeconds;
	37	__u32 rdb_HighRDSKBlock;
	38	__u32 rdb_Reserved4;
1da177e4 LT	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];
7ee7d0e3	45	__u32 rdb_Reserved5[10];
1da177e4 LT	46	};
	47
	48	#define IDNAME_RIGIDDISK 0x5244534B /* "RDSK" */
	49
	50	struct PartitionBlock {
	51	__be32 pb_ID;
	52	__be32 pb_SummedLongs;
7ee7d0e3 DW	53	__s32 pb_ChkSum;
7ee7d0e3 DW	54	__u32 pb_HostID;
1da177e4	55	__be32 pb_Next;
7ee7d0e3 DW	56	__u32 pb_Flags;
	57	__u32 pb_Reserved1[2];
	58	__u32 pb_DevFlags;
	59	__u8 pb_DriveName[32];
	60	__u32 pb_Reserved2[15];
1da177e4	61	__be32 pb_Environment[17];
7ee7d0e3	62	__u32 pb_EReserved[15];
1da177e4 LT	63	};
	64
	65	#define IDNAME_PARTITION 0x50415254 /* "PART" */
	66
	67	#define RDB_ALLOCATION_LIMIT 16
	68
	69	#endif /* AFFS_HARDBLOCKS_H */