1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2*4882a593Smuzhiyun #ifndef _UAPI_ADFS_FS_H 3*4882a593Smuzhiyun #define _UAPI_ADFS_FS_H 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun #include <linux/types.h> 6*4882a593Smuzhiyun #include <linux/magic.h> 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun /* 9*4882a593Smuzhiyun * Disc Record at disc address 0xc00 10*4882a593Smuzhiyun */ 11*4882a593Smuzhiyun struct adfs_discrecord { 12*4882a593Smuzhiyun __u8 log2secsize; 13*4882a593Smuzhiyun __u8 secspertrack; 14*4882a593Smuzhiyun __u8 heads; 15*4882a593Smuzhiyun __u8 density; 16*4882a593Smuzhiyun __u8 idlen; 17*4882a593Smuzhiyun __u8 log2bpmb; 18*4882a593Smuzhiyun __u8 skew; 19*4882a593Smuzhiyun __u8 bootoption; 20*4882a593Smuzhiyun __u8 lowsector; 21*4882a593Smuzhiyun __u8 nzones; 22*4882a593Smuzhiyun __le16 zone_spare; 23*4882a593Smuzhiyun __le32 root; 24*4882a593Smuzhiyun __le32 disc_size; 25*4882a593Smuzhiyun __le16 disc_id; 26*4882a593Smuzhiyun __u8 disc_name[10]; 27*4882a593Smuzhiyun __le32 disc_type; 28*4882a593Smuzhiyun __le32 disc_size_high; 29*4882a593Smuzhiyun __u8 log2sharesize:4; 30*4882a593Smuzhiyun __u8 unused40:4; 31*4882a593Smuzhiyun __u8 big_flag:1; 32*4882a593Smuzhiyun __u8 unused41:7; 33*4882a593Smuzhiyun __u8 nzones_high; 34*4882a593Smuzhiyun __u8 reserved43; 35*4882a593Smuzhiyun __le32 format_version; 36*4882a593Smuzhiyun __le32 root_size; 37*4882a593Smuzhiyun __u8 unused52[60 - 52]; 38*4882a593Smuzhiyun } __attribute__((packed, aligned(4))); 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun #define ADFS_DISCRECORD (0xc00) 41*4882a593Smuzhiyun #define ADFS_DR_OFFSET (0x1c0) 42*4882a593Smuzhiyun #define ADFS_DR_SIZE 60 43*4882a593Smuzhiyun #define ADFS_DR_SIZE_BITS (ADFS_DR_SIZE << 3) 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun #endif /* _UAPI_ADFS_FS_H */ 46