Add PCI support for MPC8250 Boards (PM825 module)
[karo-tx-uboot.git] / disk / part_iso.h
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
30 typedef 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
40 typedef 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 */
44         unsigned char unused;
45         char                                    sysid[32];              /* system Identifier */
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 */
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 */
76 } iso_pri_rec_t;
77
78 typedef 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 */
82         unsigned char volumeflags;      /* if bit 0 = 0 => all escape sequences are according ISO 2375 */
83         char                                    sysid[32];              /* system Identifier */
84         char                                    volid[32];              /* volume Identifier */
85         unsigned char zeros1[8];                /* unused */
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 */
89         unsigned short setsize_LE;      /* volume set size LE */
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 */
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 */
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 */
114 }iso_sup_rec_t;
115
116 typedef 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 */
120         unsigned char unused;
121         char                                    sysid[32];               /* system Identifier */
122         char                                    volid[32];              /* volume partition Identifier */
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
130
131
132 typedef struct iso_val_entry {
133         unsigned char   header_id;              /* Header ID must be 0x01 */
134         unsigned char   platform;                       /* Platform: 0=x86, 1=PowerPC, 2=MAC */
135         unsigned char res[2];                           /* reserved */
136         char                                    manu_str[0x18]; /* Ident String of manufacturer/developer */
137         unsigned char chk_sum[2];       /* Check sum (all words must be zero)  */
138         unsigned char key[2];                           /* key[0]=55, key[1]=0xAA */
139 } iso_val_entry_t;
140
141 typedef struct iso_header_entry {
142         unsigned char   header_id;              /* Header ID must be 0x90 or 0x91 */
143         unsigned char   platform;                       /* Platform: 0=x86, 1=PowerPC, 2=MAC */
144         unsigned char numentry[2];      /* number of entries */
145         char                                    id_str[0x1C]; /* Ident String of sectionr */
146 } iso_header_entry_t;
147
148
149 typedef struct iso_init_def_entry {
150         unsigned char   boot_ind;                       /* Boot indicator 0x88=bootable 0=not bootable */
151         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) */
152         unsigned char ld_seg[2];                /* Load segment (flat model=addr/10) */
153         unsigned char systype;                  /* System Type copy of byte5 of part table */
154         unsigned char res;                                      /* reserved */
155         unsigned char sec_cnt[2];               /* sector count in VIRTUAL Blocks (0x200) */
156         unsigned char rel_block_addr[4];        /* relative Block address */
157 } iso_init_def_entry_t;
158
159
160 void print_partition_cd(int dev);
161
162
163
164
165
166
167
168
169 #endif /* _PART_CD_H */
170
171