[people/ms/u-boot.git] / disk / part_iso.h

/*
 * (C) Copyright 2001
 * Denis Peter, MPL AG Switzerland, d.peter@mpl.ch.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */
#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
012771d8 WD	1	/*
	2	* (C) Copyright 2001
	3	* Denis Peter, MPL AG Switzerland, d.peter@mpl.ch.
	4	*
3765b3e7	5	* SPDX-License-Identifier: GPL-2.0+
012771d8 WD	6	*/
	7	#ifndef _PART_CD_H
	8	#define _PART_CD_H
	9
	10	#define BRVD 0x11
	11	#define PVD_OFFSET 0x10
	12
	13
	14	typedef struct iso_boot_rec {
	15	unsigned char desctype; /* type of Volume descriptor: 0 = boot record, 1 = primary, 2 = Supplement, 3 = volume part 0xff trminator */
	16	unsigned char stand_ident[5]; /* "CD001" */
	17	unsigned char vers; /* Version */
	18	char ident_str[0x20]; /* Ident String "EL TORITO SPECIFICATION" */
	19	unsigned char unused[0x20]; /* unused */
	20	unsigned char pointer[4]; /* absolute pointer to Boot Catalog */
	21	} iso_boot_rec_t;
	22
	23
	24	typedef struct iso_pri_rec {
	25	unsigned char desctype; /* type of Volume descriptor: 0 = boot record, 1 = primary, 2 = Supplement, 3 = volume part 0xff trminator */
	26	unsigned char stand_ident[5]; /* "CD001" */
	27	unsigned char vers; /* Version */
53677ef1 WD	28	unsigned char unused;
53677ef1 WD	29	char sysid[32]; /* system Identifier */
012771d8 WD	30	char volid[32]; /* volume Identifier */
012771d8 WD	31	unsigned char zeros1[8]; /* unused */
ef9e6de5 AG	32	unsigned int volsiz_LE; /* volume size Little Endian */
ef9e6de5 AG	33	unsigned int volsiz_BE; /* volume size Big Endian */
012771d8 WD	34	unsigned char zeros2[32]; /* unused */
	35	unsigned short setsize_LE; /* volume set size LE */
	36	unsigned short setsize_BE; /* volume set size BE */
	37	unsigned short seqnum_LE; /* volume sequence number LE */
	38	unsigned short seqnum_BE; /* volume sequence number BE */
	39	unsigned short secsize_LE; /* sector size LE */
	40	unsigned short secsize_BE; /* sector size BE */
ef9e6de5 AG	41	unsigned int pathtablen_LE;/* Path Table size LE */
	42	unsigned int pathtablen_BE;/* Path Table size BE */
	43	unsigned int firstsek_LEpathtab1_LE; /* location of first occurrence of little endian type path table */
	44	unsigned int firstsek_LEpathtab2_LE; /* location of optional occurrence of little endian type path table */
	45	unsigned int firstsek_BEpathtab1_BE; /* location of first occurrence of big endian type path table */
	46	unsigned int firstsek_BEpathtab2_BE; /* location of optional occurrence of big endian type path table */
53677ef1 WD	47	unsigned char rootdir[34]; /* directory record for root dir */
	48	char volsetid[128];/* Volume set identifier */
	49	char pubid[128]; /* Publisher identifier */
	50	char dataprepid[128]; /* data preparer identifier */
	51	char appid[128]; /* application identifier */
	52	char copyr[37]; /* copyright string */
	53	char abstractfileid[37]; /* abstract file identifier */
	54	char bibliofileid[37]; /* bibliographic file identifier */
	55	unsigned char creationdate[17]; /* creation date */
	56	unsigned char modify[17]; /* modification date */
	57	unsigned char expire[17]; /* expiring date */
	58	unsigned char effective[17];/* effective date */
	59	unsigned char filestruc_ver; /* file structur version */
012771d8 WD	60	} iso_pri_rec_t;
	61
	62	typedef struct iso_sup_rec {
	63	unsigned char desctype; /* type of Volume descriptor: 0 = boot record, 1 = primary, 2 = Supplement, 3 = volume part 0xff trminator */
	64	unsigned char stand_ident[5]; /* "CD001" */
	65	unsigned char vers; /* Version */
53677ef1 WD	66	unsigned char volumeflags; /* if bit 0 = 0 => all escape sequences are according ISO 2375 */
53677ef1 WD	67	char sysid[32]; /* system Identifier */
012771d8 WD	68	char volid[32]; /* volume Identifier */
012771d8 WD	69	unsigned char zeros1[8]; /* unused */
ef9e6de5 AG	70	unsigned int volsiz_LE; /* volume size Little Endian */
ef9e6de5 AG	71	unsigned int volsiz_BE; /* volume size Big Endian */
53677ef1	72	unsigned char escapeseq[32];/* Escape sequences */
012771d8	73	unsigned short setsize_LE; /* volume set size LE */
53677ef1 WD	74	unsigned short setsize_BE; /* volume set size BE */
	75	unsigned short seqnum_LE; /* volume sequence number LE */
	76	unsigned short seqnum_BE; /* volume sequence number BE */
	77	unsigned short secsize_LE; /* sector size LE */
	78	unsigned short secsize_BE; /* sector size BE */
ef9e6de5 AG	79	unsigned int pathtablen_LE;/* Path Table size LE */
	80	unsigned int pathtablen_BE;/* Path Table size BE */
	81	unsigned int firstsek_LEpathtab1_LE; /* location of first occurrence of little endian type path table */
	82	unsigned int firstsek_LEpathtab2_LE; /* location of optional occurrence of little endian type path table */
	83	unsigned int firstsek_BEpathtab1_BE; /* location of first occurrence of big endian type path table */
	84	unsigned int firstsek_BEpathtab2_BE; /* location of optional occurrence of big endian type path table */
53677ef1 WD	85	unsigned char rootdir[34]; /* directory record for root dir */
	86	char volsetid[128];/* Volume set identifier */
	87	char pubid[128]; /* Publisher identifier */
	88	char dataprepid[128]; /* data preparer identifier */
	89	char appid[128]; /* application identifier */
	90	char copyr[37]; /* copyright string */
	91	char abstractfileid[37]; /* abstract file identifier */
	92	char bibliofileid[37]; /* bibliographic file identifier */
	93	unsigned char creationdate[17]; /* creation date */
	94	unsigned char modify[17]; /* modification date */
	95	unsigned char expire[17]; /* expiring date */
	96	unsigned char effective[17];/* effective date */
	97	unsigned char filestruc_ver; /* file structur version */
012771d8 WD	98	}iso_sup_rec_t;
	99
	100	typedef struct iso_part_rec {
	101	unsigned char desctype; /* type of Volume descriptor: 0 = boot record, 1 = primary, 2 = Supplement, 3 = volume part 0xff trminator */
	102	unsigned char stand_ident[5]; /* "CD001" */
	103	unsigned char vers; /* Version */
53677ef1 WD	104	unsigned char unused;
	105	char sysid[32]; /* system Identifier */
	106	char volid[32]; /* volume partition Identifier */
ef9e6de5 AG	107	unsigned int partloc_LE; /* volume partition location LE */
	108	unsigned int partloc_BE; /* volume partition location BE */
	109	unsigned int partsiz_LE; /* volume partition size LE */
	110	unsigned int partsiz_BE; /* volume partition size BE */
012771d8 WD	111	}iso_part_rec_t;
	112
	113
012771d8 WD	114	typedef struct iso_val_entry {
	115	unsigned char header_id; /* Header ID must be 0x01 */
	116	unsigned char platform; /* Platform: 0=x86, 1=PowerPC, 2=MAC */
	117	unsigned char res[2]; /* reserved */
53677ef1 WD	118	char manu_str[0x18]; /* Ident String of manufacturer/developer */
53677ef1 WD	119	unsigned char chk_sum[2]; /* Check sum (all words must be zero) */
012771d8 WD	120	unsigned char key[2]; /* key[0]=55, key[1]=0xAA */
	121	} iso_val_entry_t;
	122
	123	typedef struct iso_header_entry {
	124	unsigned char header_id; /* Header ID must be 0x90 or 0x91 */
	125	unsigned char platform; /* Platform: 0=x86, 1=PowerPC, 2=MAC */
	126	unsigned char numentry[2]; /* number of entries */
53677ef1	127	char id_str[0x1C]; /* Ident String of sectionr */
012771d8 WD	128	} iso_header_entry_t;
	129
	130
	131	typedef struct iso_init_def_entry {
	132	unsigned char boot_ind; /* Boot indicator 0x88=bootable 0=not bootable */
	133	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) */
	134	unsigned char ld_seg[2]; /* Load segment (flat model=addr/10) */
53677ef1	135	unsigned char systype; /* System Type copy of byte5 of part table */
012771d8 WD	136	unsigned char res; /* reserved */
	137	unsigned char sec_cnt[2]; /* sector count in VIRTUAL Blocks (0x200) */
	138	unsigned char rel_block_addr[4]; /* relative Block address */
	139	} iso_init_def_entry_t;
	140
	141
	142	void print_partition_cd(int dev);
	143
012771d8	144	#endif /* _PART_CD_H */