bootconfig.h revision 1.1.2.3
1 1.1.2.3 skrll /* $NetBSD: bootconfig.h,v 1.1.2.3 2005/11/10 13:57:09 skrll Exp $ */ 2 1.1.2.2 skrll 3 1.1.2.2 skrll /* 4 1.1.2.2 skrll * Copyright (c) 2002 Reinoud Zandijk. 5 1.1.2.2 skrll * All rights reserved. 6 1.1.2.2 skrll * 7 1.1.2.2 skrll * Redistribution and use in source and binary forms, with or without 8 1.1.2.2 skrll * modification, are permitted provided that the following conditions 9 1.1.2.2 skrll * are met: 10 1.1.2.2 skrll * 1. Redistributions of source code must retain the above copyright 11 1.1.2.2 skrll * notice, this list of conditions and the following disclaimer. 12 1.1.2.2 skrll * 2. Redistributions in binary form must reproduce the above copyright 13 1.1.2.2 skrll * notice, this list of conditions and the following disclaimer in the 14 1.1.2.2 skrll * documentation and/or other materials provided with the distribution. 15 1.1.2.2 skrll * 3. The name of the company nor the name of the author may be used to 16 1.1.2.2 skrll * endorse or promote products derived from this software without specific 17 1.1.2.2 skrll * prior written permission. 18 1.1.2.2 skrll * 19 1.1.2.2 skrll * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 20 1.1.2.2 skrll * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 21 1.1.2.2 skrll * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 22 1.1.2.2 skrll * IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 23 1.1.2.2 skrll * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 24 1.1.2.2 skrll * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 25 1.1.2.2 skrll * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 1.1.2.2 skrll * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 1.1.2.2 skrll * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 1.1.2.2 skrll * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 1.1.2.2 skrll * SUCH DAMAGE. 30 1.1.2.2 skrll * 31 1.1.2.2 skrll * boot configuration structures 32 1.1.2.2 skrll * 33 1.1.2.2 skrll */ 34 1.1.2.2 skrll 35 1.1.2.2 skrll 36 1.1.2.2 skrll /* get some spare blocks ;) */ 37 1.1.2.2 skrll #define DRAM_BLOCKS 32 38 1.1.2.2 skrll #define VRAM_BLOCKS 16 39 1.1.2.2 skrll 40 1.1.2.2 skrll #define PHYSMEM_TYPE_GENERIC 0 41 1.1.2.2 skrll #define PHYSMEM_TYPE_PROCESSOR_ONLY 1 42 1.1.2.2 skrll 43 1.1.2.2 skrll 44 1.1.2.2 skrll typedef struct { 45 1.1.2.2 skrll u_int address; 46 1.1.2.2 skrll u_int pages; 47 1.1.2.2 skrll u_int flags; 48 1.1.2.2 skrll } phys_mem; 49 1.1.2.2 skrll 50 1.1.2.2 skrll 51 1.1.2.2 skrll struct bootconfig { 52 1.1.2.2 skrll u_int magic; 53 1.1.2.2 skrll u_int version; /* version 2+ */ 54 1.1.2.2 skrll 55 1.1.2.2 skrll u_char machine_id[4]; /* unique machine Id */ 56 1.1.2.2 skrll char kernelname[80]; 57 1.1.2.2 skrll char args[512]; /* 512 bytes is better than 4096 */ 58 1.1.2.2 skrll 59 1.1.2.2 skrll u_int kernvirtualbase; /* not used now */ 60 1.1.2.2 skrll u_int kernphysicalbase; /* not used now */ 61 1.1.2.2 skrll u_int kernsize; 62 1.1.2.2 skrll u_int scratchvirtualbase; /* not used now */ 63 1.1.2.2 skrll u_int scratchphysicalbase; /* not used now */ 64 1.1.2.2 skrll u_int scratchsize; /* not used now */ 65 1.1.2.2 skrll 66 1.1.2.2 skrll u_int ksym_start; 67 1.1.2.2 skrll u_int ksym_end; 68 1.1.2.2 skrll 69 1.1.2.2 skrll u_int MDFvirtualbase; /* not used yet */ 70 1.1.2.2 skrll u_int MDFphysicalbase; /* not used yet */ 71 1.1.2.2 skrll u_int MDFsize; /* not used yet */ 72 1.1.2.2 skrll 73 1.1.2.2 skrll u_int display_phys; 74 1.1.2.2 skrll u_int display_start; 75 1.1.2.2 skrll u_int display_size; 76 1.1.2.2 skrll u_int width; 77 1.1.2.2 skrll u_int height; 78 1.1.2.2 skrll u_int log2_bpp; 79 1.1.2.2 skrll u_int framerate; 80 1.1.2.2 skrll 81 1.1.2.2 skrll char reserved[512]; /* future expansion */ 82 1.1.2.2 skrll 83 1.1.2.2 skrll u_int pagesize; 84 1.1.2.2 skrll u_int drampages; 85 1.1.2.2 skrll u_int vrampages; 86 1.1.2.2 skrll u_int dramblocks; 87 1.1.2.2 skrll u_int vramblocks; 88 1.1.2.2 skrll 89 1.1.2.2 skrll phys_mem dram[DRAM_BLOCKS]; 90 1.1.2.2 skrll phys_mem vram[VRAM_BLOCKS]; 91 1.1.2.2 skrll 92 1.1.2.2 skrll }; 93 1.1.2.2 skrll 94 1.1.2.2 skrll 95 1.1.2.2 skrll #define BOOTCONFIG_MAGIC 0x43112233 96 1.1.2.2 skrll #define BOOTCONFIG_VERSION 0x2 97 1.1.2.2 skrll 98 1.1.2.2 skrll extern struct bootconfig bootconfig; 99 1.1.2.2 skrll 100 1.1.2.2 skrll 101 1.1.2.2 skrll #ifdef _KERNEL 102 1.1.2.2 skrll #define BOOTOPT_TYPE_BOOLEAN 0 103 1.1.2.2 skrll #define BOOTOPT_TYPE_STRING 1 104 1.1.2.2 skrll #define BOOTOPT_TYPE_INT 2 105 1.1.2.2 skrll #define BOOTOPT_TYPE_BININT 3 106 1.1.2.2 skrll #define BOOTOPT_TYPE_HEXINT 4 107 1.1.2.2 skrll #define BOOTOPT_TYPE_MASK 7 108 1.1.2.2 skrll 109 1.1.2.3 skrll int get_bootconf_option(char *string, const char *option, int type, 110 1.1.2.3 skrll void *result); 111 1.1.2.2 skrll 112 1.1.2.2 skrll extern char *boot_args; 113 1.1.2.2 skrll extern char *boot_file; 114 1.1.2.2 skrll #endif /* _KERNEL */ 115 1.1.2.2 skrll 116 1.1.2.2 skrll 117 1.1.2.2 skrll /* End of bootconfig.h */ 118
Indexes created Mon Oct 20 05:10:11 GMT 2025