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gerrit.cesnet.cz / github / trini / u-boot / 5647c0343176d8ea257abf44211c493ef139d3e8 / . / disk / part_iso.h
blob: c139d4b6316e5f9be921d7b7b007b691317538a9 [file] [log] [blame]
wdenk012771d2002-03-08 21:31:05 +0000[diff] [blame]1/*
2 * (C) Copyright 2001
3 * Denis Peter, MPL AG Switzerland, d.peter@mpl.ch.
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23#ifndef _PART_CD_H
24#define _PART_CD_H
25
26#define BRVD 0x11
27#define PVD_OFFSET 0x10
28
29
30typedef struct iso_boot_rec {
31 unsigned char desctype; /* type of Volume descriptor: 0 = boot record, 1 = primary, 2 = Supplement, 3 = volume part 0xff trminator */
32 unsigned char stand_ident[5]; /* "CD001" */
33 unsigned char vers; /* Version */
34 char ident_str[0x20]; /* Ident String "EL TORITO SPECIFICATION" */
35 unsigned char unused[0x20]; /* unused */
36 unsigned char pointer[4]; /* absolute pointer to Boot Catalog */
37} iso_boot_rec_t;
38
39
40typedef struct iso_pri_rec {
41 unsigned char desctype; /* type of Volume descriptor: 0 = boot record, 1 = primary, 2 = Supplement, 3 = volume part 0xff trminator */
42 unsigned char stand_ident[5]; /* "CD001" */
43 unsigned char vers; /* Version */
Wolfgang Denk53677ef2008-05-20 16:00:29 +0200[diff] [blame]44 unsigned char unused;
45 char sysid[32]; /* system Identifier */
wdenk012771d2002-03-08 21:31:05 +0000[diff] [blame]46 char volid[32]; /* volume Identifier */
47 unsigned char zeros1[8]; /* unused */
48 unsigned long volsiz_LE; /* volume size Little Endian */
49 unsigned long volsiz_BE; /* volume size Big Endian */
50 unsigned char zeros2[32]; /* unused */
51 unsigned short setsize_LE; /* volume set size LE */
52 unsigned short setsize_BE; /* volume set size BE */
53 unsigned short seqnum_LE; /* volume sequence number LE */
54 unsigned short seqnum_BE; /* volume sequence number BE */
55 unsigned short secsize_LE; /* sector size LE */
56 unsigned short secsize_BE; /* sector size BE */
57 unsigned long pathtablen_LE;/* Path Table size LE */
58 unsigned long pathtablen_BE;/* Path Table size BE */
59 unsigned long firstsek_LEpathtab1_LE; /* location of first occurrence of little endian type path table */
Wolfgang Denk53677ef2008-05-20 16:00:29 +0200[diff] [blame]60 unsigned long firstsek_LEpathtab2_LE; /* location of optional occurrence of little endian type path table */
61 unsigned long firstsek_BEpathtab1_BE; /* location of first occurrence of big endian type path table */
62 unsigned long firstsek_BEpathtab2_BE; /* location of optional occurrence of big endian type path table */
63 unsigned char rootdir[34]; /* directory record for root dir */
64 char volsetid[128];/* Volume set identifier */
65 char pubid[128]; /* Publisher identifier */
66 char dataprepid[128]; /* data preparer identifier */
67 char appid[128]; /* application identifier */
68 char copyr[37]; /* copyright string */
69 char abstractfileid[37]; /* abstract file identifier */
70 char bibliofileid[37]; /* bibliographic file identifier */
71 unsigned char creationdate[17]; /* creation date */
72 unsigned char modify[17]; /* modification date */
73 unsigned char expire[17]; /* expiring date */
74 unsigned char effective[17];/* effective date */
75 unsigned char filestruc_ver; /* file structur version */
wdenk012771d2002-03-08 21:31:05 +0000[diff] [blame]76} iso_pri_rec_t;
77
78typedef struct iso_sup_rec {
79 unsigned char desctype; /* type of Volume descriptor: 0 = boot record, 1 = primary, 2 = Supplement, 3 = volume part 0xff trminator */
80 unsigned char stand_ident[5]; /* "CD001" */
81 unsigned char vers; /* Version */
Wolfgang Denk53677ef2008-05-20 16:00:29 +0200[diff] [blame]82 unsigned char volumeflags; /* if bit 0 = 0 => all escape sequences are according ISO 2375 */
83 char sysid[32]; /* system Identifier */
wdenk012771d2002-03-08 21:31:05 +0000[diff] [blame]84 char volid[32]; /* volume Identifier */
85 unsigned char zeros1[8]; /* unused */
Wolfgang Denk53677ef2008-05-20 16:00:29 +0200[diff] [blame]86 unsigned long volsiz_LE; /* volume size Little Endian */
87 unsigned long volsiz_BE; /* volume size Big Endian */
88 unsigned char escapeseq[32];/* Escape sequences */
wdenk012771d2002-03-08 21:31:05 +0000[diff] [blame]89 unsigned short setsize_LE; /* volume set size LE */
Wolfgang Denk53677ef2008-05-20 16:00:29 +0200[diff] [blame]90 unsigned short setsize_BE; /* volume set size BE */
91 unsigned short seqnum_LE; /* volume sequence number LE */
92 unsigned short seqnum_BE; /* volume sequence number BE */
93 unsigned short secsize_LE; /* sector size LE */
94 unsigned short secsize_BE; /* sector size BE */
wdenk012771d2002-03-08 21:31:05 +0000[diff] [blame]95 unsigned long pathtablen_LE;/* Path Table size LE */
96 unsigned long pathtablen_BE;/* Path Table size BE */
97 unsigned long firstsek_LEpathtab1_LE; /* location of first occurrence of little endian type path table */
Wolfgang Denk53677ef2008-05-20 16:00:29 +0200[diff] [blame]98 unsigned long firstsek_LEpathtab2_LE; /* location of optional occurrence of little endian type path table */
99 unsigned long firstsek_BEpathtab1_BE; /* location of first occurrence of big endian type path table */
100 unsigned long firstsek_BEpathtab2_BE; /* location of optional occurrence of big endian type path table */
101 unsigned char rootdir[34]; /* directory record for root dir */
102 char volsetid[128];/* Volume set identifier */
103 char pubid[128]; /* Publisher identifier */
104 char dataprepid[128]; /* data preparer identifier */
105 char appid[128]; /* application identifier */
106 char copyr[37]; /* copyright string */
107 char abstractfileid[37]; /* abstract file identifier */
108 char bibliofileid[37]; /* bibliographic file identifier */
109 unsigned char creationdate[17]; /* creation date */
110 unsigned char modify[17]; /* modification date */
111 unsigned char expire[17]; /* expiring date */
112 unsigned char effective[17];/* effective date */
113 unsigned char filestruc_ver; /* file structur version */
wdenk012771d2002-03-08 21:31:05 +0000[diff] [blame]114}iso_sup_rec_t;
115
116typedef struct iso_part_rec {
117 unsigned char desctype; /* type of Volume descriptor: 0 = boot record, 1 = primary, 2 = Supplement, 3 = volume part 0xff trminator */
118 unsigned char stand_ident[5]; /* "CD001" */
119 unsigned char vers; /* Version */
Wolfgang Denk53677ef2008-05-20 16:00:29 +0200[diff] [blame]120 unsigned char unused;
121 char sysid[32]; /* system Identifier */
122 char volid[32]; /* volume partition Identifier */
wdenk012771d2002-03-08 21:31:05 +0000[diff] [blame]123 unsigned long partloc_LE; /* volume partition location LE */
124 unsigned long partloc_BE; /* volume partition location BE */
125 unsigned long partsiz_LE; /* volume partition size LE */
126 unsigned long partsiz_BE; /* volume partition size BE */
127}iso_part_rec_t;
128
129
wdenk012771d2002-03-08 21:31:05 +0000[diff] [blame]130typedef struct iso_val_entry {
131 unsigned char header_id; /* Header ID must be 0x01 */
132 unsigned char platform; /* Platform: 0=x86, 1=PowerPC, 2=MAC */
133 unsigned char res[2]; /* reserved */
Wolfgang Denk53677ef2008-05-20 16:00:29 +0200[diff] [blame]134 char manu_str[0x18]; /* Ident String of manufacturer/developer */
135 unsigned char chk_sum[2]; /* Check sum (all words must be zero) */
wdenk012771d2002-03-08 21:31:05 +0000[diff] [blame]136 unsigned char key[2]; /* key[0]=55, key[1]=0xAA */
137} iso_val_entry_t;
138
139typedef struct iso_header_entry {
140 unsigned char header_id; /* Header ID must be 0x90 or 0x91 */
141 unsigned char platform; /* Platform: 0=x86, 1=PowerPC, 2=MAC */
142 unsigned char numentry[2]; /* number of entries */
Wolfgang Denk53677ef2008-05-20 16:00:29 +0200[diff] [blame]143 char id_str[0x1C]; /* Ident String of sectionr */
wdenk012771d2002-03-08 21:31:05 +0000[diff] [blame]144} iso_header_entry_t;
145
146
147typedef struct iso_init_def_entry {
148 unsigned char boot_ind; /* Boot indicator 0x88=bootable 0=not bootable */
149 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) */
150 unsigned char ld_seg[2]; /* Load segment (flat model=addr/10) */
Wolfgang Denk53677ef2008-05-20 16:00:29 +0200[diff] [blame]151 unsigned char systype; /* System Type copy of byte5 of part table */
wdenk012771d2002-03-08 21:31:05 +0000[diff] [blame]152 unsigned char res; /* reserved */
153 unsigned char sec_cnt[2]; /* sector count in VIRTUAL Blocks (0x200) */
154 unsigned char rel_block_addr[4]; /* relative Block address */
155} iso_init_def_entry_t;
156
157
158void print_partition_cd(int dev);
159
wdenk012771d2002-03-08 21:31:05 +0000[diff] [blame]160#endif /* _PART_CD_H */