initial import of openbios--main--1.0--patch-26

git-svn-id: svn://coreboot.org/openbios/openbios-devel@1 f158a5a8-5612-0410-a976-696ce0be7e32

modules/mac-parts.h

@@ -0,0 +1,72 @@
+/* 
+ *   Creation Date: <1999/07/06 15:45:12 samuel>
+ *   Time-stamp: <2002/10/20 16:31:48 samuel>
+ *   
+ *	<partition_table.h>
+ *	
+ *	Headers describing the partition table
+ *   
+ *   Copyright (C) 1999, 2002 Samuel Rydh (samuel@ibrium.se)
+ *   
+ *   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
+ *   
+ */
+
+#ifndef _H_PARTITION_TABLE
+#define _H_PARTITION_TABLE
+
+/* This information is based upon IM vol V. */
+
+#define DESC_MAP_SIGNATURE	0x4552
+
+typedef struct {
+	long		ddBlock;		/* first block of driver */
+	short		ddSize;			/* driver size in blocks */
+	short		ddType;			/* 1 & -1 for SCSI */
+} driver_entry_t;
+
+typedef struct { /* Block 0 of a device */
+	short		sbSig;			/* always 0x4552 */
+	short		sbBlockSize;		/* 512 */
+	long		sbBlkCount;		/* #blocks on device */
+	short		sbDevType;    		/* 0 */
+	short		sbDevID;      		/* 0 */
+	long		sbData;      		/* 0 */
+	short		sbDrvrCount;		/* #driver descriptors */
+
+	/* driver entries goes here */
+	driver_entry_t	drivers[61] __attribute__ ((packed));
+
+	short		filler1;
+	long		filler2;
+} desc_map_t;
+
+typedef struct { /* Partition descriptor */
+	short		pmSig;			/* always 0x504d 'PM' */
+	short		pmSigPad;		/* 0 */
+	ulong		pmMapBlkCnt;		/* #blocks in partition map */
+	ulong		pmPyPartStart;		/* first physical block of part. */
+	ulong		pmPartBlkCnt;		/* #blocks in partition */
+	char		pmPartName[32];		/* partition name */
+	char		pmPartType[32];		/* partition type */
+	
+	/* these fields may or may not be used */
+	ulong		pmLgDataStart;
+	ulong		pmDataCnt;
+	ulong		pmPartStatus;
+	ulong		pmLgBootStart;
+	ulong		pmBootSize;
+	ulong		pmBootLoad;
+	ulong		pmBootLoad2;
+	ulong		pmBootEntry;
+	ulong		pmBootEntry2;
+	ulong		pmBootCksum;
+	char		pmProcessor[16];
+
+	char		filler[376];		/* might contain extra information */
+} part_entry_t;
+
+
+#endif   /* _H_PARTITION_TABLE */