[J-u-boot.git] / disk / part_iso.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * (C) Copyright 2001
 * Denis Peter, MPL AG Switzerland, [email protected].
 */
#ifndef _PART_CD_H
#define _PART_CD_H

#define BRVD	0x11
#define PVD_OFFSET 0x10


typedef struct iso_boot_rec {
	unsigned char desctype;			/* type of Volume descriptor: 0 = boot record, 1 = primary, 2 = Supplement, 3 = volume part 0xff trminator */
	unsigned char stand_ident[5]; /* "CD001" */
	unsigned char vers;					/* Version */
	char					ident_str[0x20]; /* Ident String "EL TORITO SPECIFICATION" */
	unsigned char unused[0x20];		/* unused */
	unsigned char pointer[4];		/* absolute pointer to Boot Catalog */
} iso_boot_rec_t;


typedef struct iso_pri_rec {
	unsigned char desctype;			/* type of Volume descriptor: 0 = boot record, 1 = primary, 2 = Supplement, 3 = volume part 0xff trminator */
	unsigned char stand_ident[5]; /* "CD001" */
	unsigned char vers;					/* Version */
	unsigned char unused;
	char					sysid[32];		/* system Identifier */
	char					volid[32];		/* volume Identifier */
	unsigned char zeros1[8];		/* unused */
	unsigned int volsiz_LE;		/* volume size Little Endian */
	unsigned int volsiz_BE;		/* volume size Big Endian */
	unsigned char zeros2[32];		/* unused */
	unsigned short setsize_LE;	/* volume set size LE */
	unsigned short setsize_BE;	/* volume set size BE */
	unsigned short seqnum_LE;		/* volume sequence number LE */
	unsigned short seqnum_BE;		/* volume sequence number BE */
	unsigned short secsize_LE;	/* sector size LE */
	unsigned short secsize_BE;	/* sector size BE */
	unsigned int pathtablen_LE;/* Path Table size LE */
	unsigned int pathtablen_BE;/* Path Table size BE */
	unsigned int firstsek_LEpathtab1_LE; /* location of first occurrence of little endian type path table */
	unsigned int firstsek_LEpathtab2_LE; /* location of optional occurrence of little endian type path table */
	unsigned int firstsek_BEpathtab1_BE; /* location of first occurrence of big endian type path table */
	unsigned int firstsek_BEpathtab2_BE; /* location of optional occurrence of big endian type path table */
	unsigned char rootdir[34];	/* directory record for root dir */
	char					volsetid[128];/* Volume set identifier */
	char					pubid[128];		/* Publisher identifier */
	char					dataprepid[128]; /* data preparer identifier */
	char					appid[128];		/* application identifier */
	char					copyr[37];		/* copyright string */
	char					abstractfileid[37]; /* abstract file identifier */
	char					bibliofileid[37]; /* bibliographic file identifier */
	unsigned char creationdate[17]; /* creation date */
	unsigned char modify[17];		/* modification date */
	unsigned char expire[17];		/* expiring date */
	unsigned char effective[17];/* effective date */
	unsigned char filestruc_ver;	/* file structur version */
} iso_pri_rec_t;

typedef struct iso_sup_rec {
	unsigned char desctype;			/* type of Volume descriptor: 0 = boot record, 1 = primary, 2 = Supplement, 3 = volume part 0xff trminator */
	unsigned char stand_ident[5]; /* "CD001" */
	unsigned char vers;					/* Version */
	unsigned char volumeflags;	/* if bit 0 = 0 => all escape sequences are according ISO 2375 */
	char					sysid[32];		/* system Identifier */
	char					volid[32];		/* volume Identifier */
	unsigned char zeros1[8];		/* unused */
	unsigned int volsiz_LE;		/* volume size Little Endian */
	unsigned int volsiz_BE;		/* volume size Big Endian */
	unsigned char escapeseq[32];/* Escape sequences */
	unsigned short setsize_LE;	/* volume set size LE */
	unsigned short setsize_BE;	/* volume set size BE */
	unsigned short seqnum_LE;		/* volume sequence number LE */
	unsigned short seqnum_BE;		/* volume sequence number BE */
	unsigned short secsize_LE;	/* sector size LE */
	unsigned short secsize_BE;	/* sector size BE */
	unsigned int pathtablen_LE;/* Path Table size LE */
	unsigned int pathtablen_BE;/* Path Table size BE */
	unsigned int firstsek_LEpathtab1_LE; /* location of first occurrence of little endian type path table */
	unsigned int firstsek_LEpathtab2_LE; /* location of optional occurrence of little endian type path table */
	unsigned int firstsek_BEpathtab1_BE; /* location of first occurrence of big endian type path table */
	unsigned int firstsek_BEpathtab2_BE; /* location of optional occurrence of big endian type path table */
	unsigned char rootdir[34];	/* directory record for root dir */
	char					volsetid[128];/* Volume set identifier */
	char					pubid[128];		/* Publisher identifier */
	char					dataprepid[128]; /* data preparer identifier */
	char					appid[128];		/* application identifier */
	char					copyr[37];		/* copyright string */
	char					abstractfileid[37]; /* abstract file identifier */
	char					bibliofileid[37]; /* bibliographic file identifier */
	unsigned char creationdate[17]; /* creation date */
	unsigned char modify[17];		/* modification date */
	unsigned char expire[17];		/* expiring date */
	unsigned char effective[17];/* effective date */
	unsigned char filestruc_ver;	/* file structur version */
}iso_sup_rec_t;

typedef struct iso_part_rec {
	unsigned char desctype;			/* type of Volume descriptor: 0 = boot record, 1 = primary, 2 = Supplement, 3 = volume part 0xff trminator */
	unsigned char stand_ident[5]; /* "CD001" */
	unsigned char vers;					/* Version */
	unsigned char unused;
	char					sysid[32];		 /* system Identifier */
	char					volid[32];		/* volume partition Identifier */
	unsigned int partloc_LE;		/* volume partition location LE */
	unsigned int partloc_BE;		/* volume partition location BE */
	unsigned int partsiz_LE;		/* volume partition size LE */
	unsigned int partsiz_BE;		/* volume partition size BE */
}iso_part_rec_t;


typedef struct iso_val_entry {
	unsigned char	header_id;		/* Header ID must be 0x01 */
	unsigned char	platform;			/* Platform: 0=x86, 1=PowerPC, 2=MAC */
	unsigned char res[2];				/* reserved */
	char					manu_str[0x18]; /* Ident String of manufacturer/developer */
	unsigned char chk_sum[2];	/* Check sum (all words must be zero)  */
	unsigned char key[2];				/* key[0]=55, key[1]=0xAA */
} iso_val_entry_t;

typedef struct iso_header_entry {
	unsigned char	header_id;		/* Header ID must be 0x90 or 0x91 */
	unsigned char	platform;			/* Platform: 0=x86, 1=PowerPC, 2=MAC */
	unsigned char numentry[2];	/* number of entries */
	char					id_str[0x1C]; /* Ident String of sectionr */
} iso_header_entry_t;


typedef struct iso_init_def_entry {
	unsigned char	boot_ind;			/* Boot indicator 0x88=bootable 0=not bootable */
	unsigned char	boot_media;		/* boot Media Type: 0=no Emulation, 1=1.2MB floppy, 2=1.44MB floppy, 3=2.88MB floppy 4=hd (0x80) */
	unsigned char ld_seg[2];		/* Load segment (flat model=addr/10) */
	unsigned char systype;			/* System Type copy of byte5 of part table */
	unsigned char res;					/* reserved */
	unsigned char sec_cnt[2];		/* sector count in VIRTUAL Blocks (0x200) */
	unsigned char rel_block_addr[4];	/* relative Block address */
} iso_init_def_entry_t;


void print_partition_cd(int dev);

#endif /* _PART_CD_H */
Commit	Line	Data
83d290c5	1	/* SPDX-License-Identifier: GPL-2.0+ */
012771d8 WD	2	/*
	3	* (C) Copyright 2001
	4	* Denis Peter, MPL AG Switzerland, [email protected].
012771d8 WD	5	*/
	6	#ifndef _PART_CD_H
	7	#define _PART_CD_H
	8
	9	#define BRVD 0x11
	10	#define PVD_OFFSET 0x10
	11
	12
	13	typedef struct iso_boot_rec {
	14	unsigned char desctype; /* type of Volume descriptor: 0 = boot record, 1 = primary, 2 = Supplement, 3 = volume part 0xff trminator */
	15	unsigned char stand_ident[5]; /* "CD001" */
	16	unsigned char vers; /* Version */
	17	char ident_str[0x20]; /* Ident String "EL TORITO SPECIFICATION" */
	18	unsigned char unused[0x20]; /* unused */
	19	unsigned char pointer[4]; /* absolute pointer to Boot Catalog */
	20	} iso_boot_rec_t;
	21
	22
	23	typedef struct iso_pri_rec {
	24	unsigned char desctype; /* type of Volume descriptor: 0 = boot record, 1 = primary, 2 = Supplement, 3 = volume part 0xff trminator */
	25	unsigned char stand_ident[5]; /* "CD001" */
	26	unsigned char vers; /* Version */
53677ef1 WD	27	unsigned char unused;
53677ef1 WD	28	char sysid[32]; /* system Identifier */
012771d8 WD	29	char volid[32]; /* volume Identifier */
012771d8 WD	30	unsigned char zeros1[8]; /* unused */
ef9e6de5 AG	31	unsigned int volsiz_LE; /* volume size Little Endian */
ef9e6de5 AG	32	unsigned int volsiz_BE; /* volume size Big Endian */
012771d8 WD	33	unsigned char zeros2[32]; /* unused */
	34	unsigned short setsize_LE; /* volume set size LE */
	35	unsigned short setsize_BE; /* volume set size BE */
	36	unsigned short seqnum_LE; /* volume sequence number LE */
	37	unsigned short seqnum_BE; /* volume sequence number BE */
	38	unsigned short secsize_LE; /* sector size LE */
	39	unsigned short secsize_BE; /* sector size BE */
ef9e6de5 AG	40	unsigned int pathtablen_LE;/* Path Table size LE */
	41	unsigned int pathtablen_BE;/* Path Table size BE */
	42	unsigned int firstsek_LEpathtab1_LE; /* location of first occurrence of little endian type path table */
	43	unsigned int firstsek_LEpathtab2_LE; /* location of optional occurrence of little endian type path table */
	44	unsigned int firstsek_BEpathtab1_BE; /* location of first occurrence of big endian type path table */
	45	unsigned int firstsek_BEpathtab2_BE; /* location of optional occurrence of big endian type path table */
53677ef1 WD	46	unsigned char rootdir[34]; /* directory record for root dir */
	47	char volsetid[128];/* Volume set identifier */
	48	char pubid[128]; /* Publisher identifier */
	49	char dataprepid[128]; /* data preparer identifier */
	50	char appid[128]; /* application identifier */
	51	char copyr[37]; /* copyright string */
	52	char abstractfileid[37]; /* abstract file identifier */
	53	char bibliofileid[37]; /* bibliographic file identifier */
	54	unsigned char creationdate[17]; /* creation date */
	55	unsigned char modify[17]; /* modification date */
	56	unsigned char expire[17]; /* expiring date */
	57	unsigned char effective[17];/* effective date */
	58	unsigned char filestruc_ver; /* file structur version */
012771d8 WD	59	} iso_pri_rec_t;
	60
	61	typedef struct iso_sup_rec {
	62	unsigned char desctype; /* type of Volume descriptor: 0 = boot record, 1 = primary, 2 = Supplement, 3 = volume part 0xff trminator */
	63	unsigned char stand_ident[5]; /* "CD001" */
	64	unsigned char vers; /* Version */
53677ef1 WD	65	unsigned char volumeflags; /* if bit 0 = 0 => all escape sequences are according ISO 2375 */
53677ef1 WD	66	char sysid[32]; /* system Identifier */
012771d8 WD	67	char volid[32]; /* volume Identifier */
012771d8 WD	68	unsigned char zeros1[8]; /* unused */
ef9e6de5 AG	69	unsigned int volsiz_LE; /* volume size Little Endian */
ef9e6de5 AG	70	unsigned int volsiz_BE; /* volume size Big Endian */
53677ef1	71	unsigned char escapeseq[32];/* Escape sequences */
012771d8	72	unsigned short setsize_LE; /* volume set size LE */
53677ef1 WD	73	unsigned short setsize_BE; /* volume set size BE */
	74	unsigned short seqnum_LE; /* volume sequence number LE */
	75	unsigned short seqnum_BE; /* volume sequence number BE */
	76	unsigned short secsize_LE; /* sector size LE */
	77	unsigned short secsize_BE; /* sector size BE */
ef9e6de5 AG	78	unsigned int pathtablen_LE;/* Path Table size LE */
	79	unsigned int pathtablen_BE;/* Path Table size BE */
	80	unsigned int firstsek_LEpathtab1_LE; /* location of first occurrence of little endian type path table */
	81	unsigned int firstsek_LEpathtab2_LE; /* location of optional occurrence of little endian type path table */
	82	unsigned int firstsek_BEpathtab1_BE; /* location of first occurrence of big endian type path table */
	83	unsigned int firstsek_BEpathtab2_BE; /* location of optional occurrence of big endian type path table */
53677ef1 WD	84	unsigned char rootdir[34]; /* directory record for root dir */
	85	char volsetid[128];/* Volume set identifier */
	86	char pubid[128]; /* Publisher identifier */
	87	char dataprepid[128]; /* data preparer identifier */
	88	char appid[128]; /* application identifier */
	89	char copyr[37]; /* copyright string */
	90	char abstractfileid[37]; /* abstract file identifier */
	91	char bibliofileid[37]; /* bibliographic file identifier */
	92	unsigned char creationdate[17]; /* creation date */
	93	unsigned char modify[17]; /* modification date */
	94	unsigned char expire[17]; /* expiring date */
	95	unsigned char effective[17];/* effective date */
	96	unsigned char filestruc_ver; /* file structur version */
012771d8 WD	97	}iso_sup_rec_t;
	98
	99	typedef struct iso_part_rec {
	100	unsigned char desctype; /* type of Volume descriptor: 0 = boot record, 1 = primary, 2 = Supplement, 3 = volume part 0xff trminator */
	101	unsigned char stand_ident[5]; /* "CD001" */
	102	unsigned char vers; /* Version */
53677ef1 WD	103	unsigned char unused;
	104	char sysid[32]; /* system Identifier */
	105	char volid[32]; /* volume partition Identifier */
ef9e6de5 AG	106	unsigned int partloc_LE; /* volume partition location LE */
	107	unsigned int partloc_BE; /* volume partition location BE */
	108	unsigned int partsiz_LE; /* volume partition size LE */
	109	unsigned int partsiz_BE; /* volume partition size BE */
012771d8 WD	110	}iso_part_rec_t;
	111
	112
012771d8 WD	113	typedef struct iso_val_entry {
	114	unsigned char header_id; /* Header ID must be 0x01 */
	115	unsigned char platform; /* Platform: 0=x86, 1=PowerPC, 2=MAC */
	116	unsigned char res[2]; /* reserved */
53677ef1 WD	117	char manu_str[0x18]; /* Ident String of manufacturer/developer */
53677ef1 WD	118	unsigned char chk_sum[2]; /* Check sum (all words must be zero) */
012771d8 WD	119	unsigned char key[2]; /* key[0]=55, key[1]=0xAA */
	120	} iso_val_entry_t;
	121
	122	typedef struct iso_header_entry {
	123	unsigned char header_id; /* Header ID must be 0x90 or 0x91 */
	124	unsigned char platform; /* Platform: 0=x86, 1=PowerPC, 2=MAC */
	125	unsigned char numentry[2]; /* number of entries */
53677ef1	126	char id_str[0x1C]; /* Ident String of sectionr */
012771d8 WD	127	} iso_header_entry_t;
	128
	129
	130	typedef struct iso_init_def_entry {
	131	unsigned char boot_ind; /* Boot indicator 0x88=bootable 0=not bootable */
	132	unsigned char boot_media; /* boot Media Type: 0=no Emulation, 1=1.2MB floppy, 2=1.44MB floppy, 3=2.88MB floppy 4=hd (0x80) */
	133	unsigned char ld_seg[2]; /* Load segment (flat model=addr/10) */
53677ef1	134	unsigned char systype; /* System Type copy of byte5 of part table */
012771d8 WD	135	unsigned char res; /* reserved */
	136	unsigned char sec_cnt[2]; /* sector count in VIRTUAL Blocks (0x200) */
	137	unsigned char rel_block_addr[4]; /* relative Block address */
	138	} iso_init_def_entry_t;
	139
	140
	141	void print_partition_cd(int dev);
	142
012771d8	143	#endif /* _PART_CD_H */