/* $NetBSD: bootinfo.h,v 1.4 2007/10/17 19:56:56 garbled Exp $ */ /* * Copyright (c) 1997 * Matthias Drochner. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * */ #ifndef _MACHINE_BOOTINFO_H_ #define _MACHINE_BOOTINFO_H_ #define BOOTINFO_MAGIC 0xb007babe struct btinfo_common { int next; /* offset of next item, or zero */ int type; }; #define BTINFO_MAGIC 1 #define BTINFO_MEMORY 2 #define BTINFO_CONSOLE 3 #define BTINFO_CLOCK 4 #define BTINFO_BOOTPATH 5 #define BTINFO_ROOTDEVICE 6 struct btinfo_magic { struct btinfo_common common; unsigned magic; }; struct btinfo_memory { struct btinfo_common common; int memsize; }; struct btinfo_console { struct btinfo_common common; char devname[8]; int addr; int speed; }; struct btinfo_clock { struct btinfo_common common; int ticks_per_sec; }; struct btinfo_bootpath { struct btinfo_common common; char bootpath[80]; }; struct btinfo_rootdevice { struct btinfo_common common; char devname[16]; unsigned cookie; }; #define BOOTINFO_MAXSIZE 4096 #ifdef _KERNEL void *lookup_bootinfo(int); #endif #endif /* _MACHINE_BOOTINFO_H_ */