/* * Copyright (c) 1997 University of Utah and the Flux Group. * All rights reserved. * * This file is part of the Flux OSKit. The OSKit is free software, also known * as "open source;" you can redistribute it and/or modify it under the terms * of the GNU General Public License (GPL), version 2, as published by the Free * Software Foundation (FSF). To explore alternate licensing terms, contact * the University of Utah at csl-dist@cs.utah.edu or +1-801-585-3271. * * The OSKit 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 GPL for more details. You should have * received a copy of the GPL along with the OSKit; see the file COPYING. If * not, write to the FSF, 59 Temple Place #330, Boston, MA 02111-1307, USA. */ /* * Mach Operating System * Copyright (c) 1993,1991,1990 Carnegie Mellon University * All Rights Reserved. * * Permission to use, copy, modify and distribute this software and its * documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. * * Carnegie Mellon requests users of this software to return to * * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 * * any improvements or extensions that they make and grant Carnegie Mellon * the rights to redistribute these changes. */ /* * Copyright (c) 1982, 1986, 1988 Regents of the University of California. * All rights reserved. * * Redistribution and use in source and binary forms are permitted * provided that the above copyright notice and this paragraph are * duplicated in all such forms and that any documentation, * advertising materials, and other materials related to such * distribution and use acknowledge that the software was developed * by the University of California, Berkeley. The name of the * University may not be used to endorse or promote products derived * from this software without specific prior written permission. * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. * * @(#)reboot.h 7.5 (Berkeley) 6/27/88 */ /* * Warning: The contents of this file are deprecated; * it should only ever be used for BSD and Mach 3 compatibility. * As the above copyright notice suggests, this file originated in BSD; * it is mostly the same, except the flags after RB_DFLTROOT * have diverged from BSD. */ #ifndef _BOOT_BSD_REBOOT_H_ #define _BOOT_BSD_REBOOT_H_ /* * Arguments to reboot system call. * These are converted to switches, and passed to startup program, * and on to init. */ /* * Defs that work on BSD and Mach. */ #define RB_AUTOBOOT 0 /* flags for system auto-booting itself */ #define RB_ASKNAME 0x01 /* -a: ask for file name to reboot from */ #define RB_SINGLE 0x02 /* -s: reboot to single user only */ #define RB_HALT 0x08 /* -h: enter KDB at bootup */ /* for host_reboot(): don't reboot, just halt */ #define RB_INITNAME 0x10 /* -i: name given for /etc/init (unused) */ #define RB_DFLTROOT 0x20 /* use compiled-in rootdev */ /* * Mach specific defs. */ #define MACH_RB_KDB 0x04 /* -d: kernel debugger symbols loaded */ #define MACH_RB_NOBOOTRC 0x20 /* -b: don't run /etc/rc.boot */ #define MACH_RB_ALTBOOT 0x40 /* use /boot.old vs /boot */ #define MACH_RB_UNIPROC 0x80 /* -u: start only one processor */ #define MACH_RB_PANIC 0 /* reboot due to panic */ #define MACH_RB_BOOT 1 /* reboot due to boot() */ #define MACH_RB_SHIFT 8 /* second byte is for ux */ #define MACH_RB_DEBUGGER 0x1000 /* for host_reboot(): enter kernel debugger from user level */ /* * BSD specific defs. * NetBSD or FreeBSD. */ #define BSD_RB_NOSYNC 0x04 /* dont sync before reboot */ #define BSD_RB_KDB 0x40 /* give control to kernel debugger */ #define BSD_RB_RDONLY 0x80 /* mount root fs read-only */ #define BSD_RB_DUMP 0x100 /* dump kernel memory before reboot */ #define BSD_RB_MINIROOT 0x200 /* mini-root present in memory at boot time */ #define BSD_RB_CONFIG 0x400 /* invoke user configuration routing */ #define BSD_RB_VERBOSE 0x800 /* print all potentially useful info */ #define BSD_RB_SERIAL 0x1000 /* user serial port as console */ #define BSD_RB_CDROM 0x2000 /* use cdrom as root */ #define BSD_RB_POWEROFF 0x4000 /* if you can, turn the power off */ #define BSD_RB_GDB 0x8000 /* use GDB remote debugger instead of DDB */ #define BSD_RB_MUTE 0x10000 /* Come up with the console muted */ #define BSD_RB_SELFTEST 0x20000 /* don't boot to normal operation, do selftest */ #define BSD_RB_FASTCONSOLE 0x100000 /* use 115200 bps serial */ #define BSD_RB_BOOTINFO 0x80000000 /* have `struct bootinfo *' arg */ /* * This part is identical for Mach and Free/NetBSD. * * Constants for converting boot-style device number to type, * adaptor (uba, mba, etc), unit number and partition number. * Type (== major device number) is in the low byte * for backward compatibility. Except for that of the "magic * number", each mask applies to the shifted value. * Format: * (4) (4) (4) (4) (8) (8) * -------------------------------- * |MA | AD| CT| UN| PART | TYPE | * -------------------------------- */ #define B_ADAPTORSHIFT 24 #define B_ADAPTORMASK 0x0f #define B_ADAPTOR(val) (((val) >> B_ADAPTORSHIFT) & B_ADAPTORMASK) #define B_CONTROLLERSHIFT 20 #define B_CONTROLLERMASK 0xf #define B_CONTROLLER(val) (((val)>>B_CONTROLLERSHIFT) & B_CONTROLLERMASK) #define B_UNITSHIFT 16 #define B_UNITMASK 0xf #define B_UNIT(val) (((val) >> B_UNITSHIFT) & B_UNITMASK) #define B_PARTITIONSHIFT 8 #define B_PARTITIONMASK 0xff #define B_PARTITION(val) (((val) >> B_PARTITIONSHIFT) & B_PARTITIONMASK) #define B_TYPESHIFT 0 #define B_TYPEMASK 0xff #define B_TYPE(val) (((val) >> B_TYPESHIFT) & B_TYPEMASK) #define B_MAGICMASK ((u_int)0xf0000000U) #define B_DEVMAGIC ((u_int)0xa0000000U) #define MAKEBOOTDEV(type, adaptor, controller, unit, partition) \ (((type) << B_TYPESHIFT) | ((adaptor) << B_ADAPTORSHIFT) | \ ((controller) << B_CONTROLLERSHIFT) | ((unit) << B_UNITSHIFT) | \ ((partition) << B_PARTITIONSHIFT) | B_DEVMAGIC) #endif /* _BOOT_BSD_REBOOT_H_ */