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- /* Copyright (c) 1990 UNIX System Laboratories, Inc. */
- /* Copyright (c) 1984, 1986, 1987, 1988, 1989, 1990 AT&T */
- /* All Rights Reserved */
-
- /* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF */
- /* UNIX System Laboratories, Inc. */
- /* The copyright notice above does not evidence any */
- /* actual or intended publication of such source code. */
-
- #ifndef _SYS_BOOT_H
- #define _SYS_BOOT_H
-
- #ident "@(#)/usr/include/sys/boot.h.sl 1.1 4.0 12/08/90 10801 AT&T-USL"
-
- #define BOOTADDR 0x2004000
-
- #define AUTOBOOT 0
- #define DEMANDBOOT 1
- #define UNIXBOOT 2
-
- #define FDBOOTBLK 0
-
- #define FLOPDISK 0
- #define HARDDISK0 1
- #define HARDDISK1 2
- #define HARDDISK HARDDISK0
- #define ICD 3
-
- #define ICDBLKSZ 512 /* Size of In-Core Disk block */
- #define ICDNSWAP 400 /* Size of swap area in ICD. */
-
- #define ICDROOT 0 /* Minor device number of root */
- /* file system on a In-Core */
- /* Disk at installation. */
- #define ICDSWAP 1 /* Minor device number of swap */
- /* space on an In-Core Disk. */
-
- #define FLOPMINOR 0x85 /* Minor device number of root */
- /* file system on a bootable */
- /* floppy disk. */
-
- #define BOOTNAME 80
-
- struct bootcmd {
- char b_type; /* type of boot (auto or demand) */
- char b_dev; /* source of boot (HARDDISK, FLOPDISK, or ..) */
- char b_name[BOOTNAME]; /* full pathname of file to boot */
- };
-
- struct blk_acs {
- unsigned long blkno;
- unsigned long bufptr;
- };
-
- #endif /* _SYS_BOOT_H */
-