1*2388feefSnonaka /* $NetBSD: bootinfo.h,v 1.5 2012/01/21 19:44:30 nonaka Exp $ */ 2af901e68Snonaka 3af901e68Snonaka /*- 4*2388feefSnonaka * Copyright (C) 2009 NONAKA Kimihiro <nonaka@netbsd.org> 5af901e68Snonaka * All rights reserved. 6af901e68Snonaka * 7af901e68Snonaka * Redistribution and use in source and binary forms, with or without 8af901e68Snonaka * modification, are permitted provided that the following conditions 9af901e68Snonaka * are met: 10af901e68Snonaka * 1. Redistributions of source code must retain the above copyright 11af901e68Snonaka * notice, this list of conditions and the following disclaimer. 12af901e68Snonaka * 2. Redistributions in binary form must reproduce the above copyright 13af901e68Snonaka * notice, this list of conditions and the following disclaimer in the 14af901e68Snonaka * documentation and/or other materials provided with the distribution. 15af901e68Snonaka * 16*2388feefSnonaka * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17*2388feefSnonaka * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18*2388feefSnonaka * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19*2388feefSnonaka * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20*2388feefSnonaka * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21*2388feefSnonaka * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22*2388feefSnonaka * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23*2388feefSnonaka * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24*2388feefSnonaka * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25*2388feefSnonaka * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26af901e68Snonaka */ 27c657d486Sober 28c657d486Sober #ifndef _ZAURUS_BOOTINFO_H_ 29c657d486Sober #define _ZAURUS_BOOTINFO_H_ 30c657d486Sober 31af901e68Snonaka #define BOOTARGS_BUFSIZ 256 32c657d486Sober #define BOOTARGS_MAGIC 0x4f425344 33c657d486Sober 34af901e68Snonaka #define BOOTINFO_MAXSIZE (BOOTARGS_BUFSIZ - sizeof(uint32_t)) /* uint32_t for magic */ 35af901e68Snonaka 36af901e68Snonaka #define BTINFO_BOOTDISK 0 37af901e68Snonaka #define BTINFO_HOWTO 1 38af901e68Snonaka #define BTINFO_CONSDEV 2 3915d23a2fSnonaka #define BTINFO_ROOTDEVICE 3 4015d23a2fSnonaka #define BTINFO_MAX 4 41af901e68Snonaka 42af901e68Snonaka #ifndef _LOCORE 43af901e68Snonaka 44af901e68Snonaka struct btinfo_common { 45af901e68Snonaka int len; 46af901e68Snonaka int type; 47af901e68Snonaka }; 48af901e68Snonaka 49af901e68Snonaka struct btinfo_bootdisk { 50af901e68Snonaka struct btinfo_common common; 51af901e68Snonaka int labelsector; /* label valid if != -1 */ 52af901e68Snonaka struct { 53af901e68Snonaka uint16_t type, checksum; 54af901e68Snonaka char packname[16]; 55af901e68Snonaka } label; 56af901e68Snonaka int biosdev; 57af901e68Snonaka int partition; 58af901e68Snonaka }; 59af901e68Snonaka 60af901e68Snonaka struct btinfo_howto { 61af901e68Snonaka struct btinfo_common common; 62af901e68Snonaka u_int howto; 63af901e68Snonaka }; 64af901e68Snonaka 65af901e68Snonaka struct btinfo_console { 66af901e68Snonaka struct btinfo_common common; 67af901e68Snonaka char devname[16]; 68af901e68Snonaka int addr; 69af901e68Snonaka int speed; 70af901e68Snonaka }; 71af901e68Snonaka 7215d23a2fSnonaka struct btinfo_rootdevice { 7315d23a2fSnonaka struct btinfo_common common; 7415d23a2fSnonaka char devname[16]; 7515d23a2fSnonaka }; 7615d23a2fSnonaka 77af901e68Snonaka struct bootinfo { 78af901e68Snonaka int nentries; 79af901e68Snonaka char info[BOOTINFO_MAXSIZE - sizeof(int)]; 80af901e68Snonaka }; 81af901e68Snonaka 82af901e68Snonaka #endif /* _LOCORE */ 83af901e68Snonaka 84af901e68Snonaka #ifdef _KERNEL 85af901e68Snonaka void *lookup_bootinfo(int type); 86af901e68Snonaka #endif 87af901e68Snonaka 88c657d486Sober #endif /* _ZAURUS_BOOTINFO_H_ */ 89