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authorwdenk <wdenk>2002-03-08 21:31:05 +0000
committerwdenk <wdenk>2002-03-08 21:31:05 +0000
commit012771d88adfb5e0886591880041f05fc8b15bdd (patch)
tree9cd947b8b4c6f05cff5be1b69a0f1ca81b2c86ec /disk/part_iso.h
parent67fc21f34ef642417e7418a0575d5b5ff70d77d8 (diff)
downloadtalos-obmc-uboot-012771d88adfb5e0886591880041f05fc8b15bdd.tar.gz
talos-obmc-uboot-012771d88adfb5e0886591880041f05fc8b15bdd.zip
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+/*
+ * (C) Copyright 2001
+ * Denis Peter, MPL AG Switzerland, d.peter@mpl.ch.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#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 long volsiz_LE; /* volume size Little Endian */
+ unsigned long 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 long pathtablen_LE;/* Path Table size LE */
+ unsigned long pathtablen_BE;/* Path Table size BE */
+ unsigned long firstsek_LEpathtab1_LE; /* location of first occurrence of little endian type path table */
+ unsigned long firstsek_LEpathtab2_LE; /* location of optional occurrence of little endian type path table */
+ unsigned long firstsek_BEpathtab1_BE; /* location of first occurrence of big endian type path table */
+ unsigned long 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 long volsiz_LE; /* volume size Little Endian */
+ unsigned long 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 long pathtablen_LE;/* Path Table size LE */
+ unsigned long pathtablen_BE;/* Path Table size BE */
+ unsigned long firstsek_LEpathtab1_LE; /* location of first occurrence of little endian type path table */
+ unsigned long firstsek_LEpathtab2_LE; /* location of optional occurrence of little endian type path table */
+ unsigned long firstsek_BEpathtab1_BE; /* location of first occurrence of big endian type path table */
+ unsigned long 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 long partloc_LE; /* volume partition location LE */
+ unsigned long partloc_BE; /* volume partition location BE */
+ unsigned long partsiz_LE; /* volume partition size LE */
+ unsigned long 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 */
+
+
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