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bootconfig.h revision 1.1 
      1 /*	$NetBSD: bootconfig.h,v 1.1 2001/10/05 22:27:49 reinoud Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1994 Mark Brinicombe.
      5  * Copyright (c) 1994 Brini.
      6  * All rights reserved.
      7  *
      8  * This code is derived from software written for Brini by Mark Brinicombe
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  * 3. All advertising materials mentioning features or use of this software
     19  *    must display the following acknowledgement:
     20  *	This product includes software developed by Mark Brinicombe
     21  *	for the NetBSD Project.
     22  * 4. The name of the company nor the name of the author may be used to
     23  *    endorse or promote products derived from this software without specific
     24  *    prior written permission.
     25  *
     26  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
     27  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
     28  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     29  * IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
     30  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     31  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
     32  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     33  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     34  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     35  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     36  * SUCH DAMAGE.
     37  *
     38  * boot configuration structures
     39  *
     40  * Created      : 12/09/94
     41  *
     42  * Based on kate/boot/bootconfig.h
     43  */
     44 
     45 #include "opt_footbridge.h"
     46 
     47 typedef struct _PhysMem {
     48 	u_int address;
     49 	u_int pages;
     50 } PhysMem;
     51 
     52 #if defined(_KERNEL)
     53 
     54 #define DRAM_BLOCKS	4
     55 typedef struct _BootConfig {
     56 	u_int kernvirtualbase;
     57 	u_int kernphysicalbase;
     58 	u_int kernsize;
     59 	u_int argvirtualbase;
     60 	u_int argphysicalbase;
     61 	u_int argsize;
     62 	u_int scratchvirtualbase;
     63 	u_int scratchphysicalbase;
     64 	u_int scratchsize;
     65 
     66 	u_int display_start;
     67 	u_int display_size;
     68 	u_int width;
     69 	u_int height;
     70 	u_int log2_bpp;
     71 
     72 	PhysMem dram[DRAM_BLOCKS];
     73 	PhysMem vram[1];
     74 
     75 	u_int dramblocks;
     76 	u_int vramblocks;
     77 	u_int pagesize;
     78 	u_int drampages;
     79 	u_int vrampages;
     80 
     81 	char kernelname[80];
     82 
     83 	u_int framerate;
     84 	u_char machine_id[4];
     85 	u_int magic;
     86 	u_int display_phys;
     87 } BootConfig;
     88 
     89 #define OLD_BOOTCONFIG_MAGIC 0x42301068
     90 #define BOOTCONFIG_MAGIC     0x43112233
     91 
     92 extern BootConfig bootconfig;
     93 #endif	/* _KERNEL */
     94 
     95 
     96 #ifdef _KERNEL
     97 #define BOOTOPT_TYPE_BOOLEAN		0
     98 #define BOOTOPT_TYPE_STRING		1
     99 #define BOOTOPT_TYPE_INT		2
    100 #define BOOTOPT_TYPE_BININT		3
    101 #define BOOTOPT_TYPE_HEXINT		4
    102 #define BOOTOPT_TYPE_MASK		7
    103 
    104 int get_bootconf_option __P((char *string, char *option, int type, void *result));
    105 
    106 extern char *boot_args;
    107 extern char *boot_file;
    108 #endif	/* _KERNEL */
    109 
    110 /* End of bootconfig.h */
    111