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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef _ADFS_FS_H #define _ADFS_FS_H #include <linux/types.h> #include <linux/magic.h> /* * Disc Record at disc address 0xc00 */ struct adfs_discrecord { __u8 log2secsize; __u8 secspertrack; __u8 heads; __u8 density; __u8 idlen; __u8 log2bpmb; __u8 skew; __u8 bootoption; __u8 lowsector; __u8 nzones; __le16 zone_spare; __le32 root; __le32 disc_size; __le16 disc_id; __u8 disc_name[10]; __le32 disc_type; __le32 disc_size_high; __u8 log2sharesize:4; __u8 unused40:4; __u8 big_flag:1; __u8 unused41:7; __u8 nzones_high; __u8 reserved43; __le32 format_version; __le32 root_size; __u8 unused52[60 - 52]; } __attribute__((packed, aligned(4))); #define ADFS_DISCRECORD (0xc00) #define ADFS_DR_OFFSET (0x1c0) #define ADFS_DR_SIZE 60 #define ADFS_DR_SIZE_BITS (ADFS_DR_SIZE << 3) #endif /* _ADFS_FS_H */