init_main.c revision 1.5.6.2
1 1.5.6.2 tls /* $NetBSD: init_main.c,v 1.5.6.2 2013/02/25 00:28:49 tls Exp $ */ 2 1.5.6.2 tls 3 1.5.6.2 tls /* 4 1.5.6.2 tls * Copyright (c) 1992 OMRON Corporation. 5 1.5.6.2 tls * 6 1.5.6.2 tls * This code is derived from software contributed to Berkeley by 7 1.5.6.2 tls * OMRON Corporation. 8 1.5.6.2 tls * 9 1.5.6.2 tls * Redistribution and use in source and binary forms, with or without 10 1.5.6.2 tls * modification, are permitted provided that the following conditions 11 1.5.6.2 tls * are met: 12 1.5.6.2 tls * 1. Redistributions of source code must retain the above copyright 13 1.5.6.2 tls * notice, this list of conditions and the following disclaimer. 14 1.5.6.2 tls * 2. Redistributions in binary form must reproduce the above copyright 15 1.5.6.2 tls * notice, this list of conditions and the following disclaimer in the 16 1.5.6.2 tls * documentation and/or other materials provided with the distribution. 17 1.5.6.2 tls * 3. All advertising materials mentioning features or use of this software 18 1.5.6.2 tls * must display the following acknowledgement: 19 1.5.6.2 tls * This product includes software developed by the University of 20 1.5.6.2 tls * California, Berkeley and its contributors. 21 1.5.6.2 tls * 4. Neither the name of the University nor the names of its contributors 22 1.5.6.2 tls * may be used to endorse or promote products derived from this software 23 1.5.6.2 tls * without specific prior written permission. 24 1.5.6.2 tls * 25 1.5.6.2 tls * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 26 1.5.6.2 tls * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 27 1.5.6.2 tls * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 28 1.5.6.2 tls * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 29 1.5.6.2 tls * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 30 1.5.6.2 tls * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 31 1.5.6.2 tls * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 32 1.5.6.2 tls * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 33 1.5.6.2 tls * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34 1.5.6.2 tls * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35 1.5.6.2 tls * SUCH DAMAGE. 36 1.5.6.2 tls * 37 1.5.6.2 tls * @(#)init_main.c 8.2 (Berkeley) 8/15/93 38 1.5.6.2 tls */ 39 1.5.6.2 tls /* 40 1.5.6.2 tls * Copyright (c) 1992, 1993 41 1.5.6.2 tls * The Regents of the University of California. All rights reserved. 42 1.5.6.2 tls * 43 1.5.6.2 tls * This code is derived from software contributed to Berkeley by 44 1.5.6.2 tls * OMRON Corporation. 45 1.5.6.2 tls * 46 1.5.6.2 tls * Redistribution and use in source and binary forms, with or without 47 1.5.6.2 tls * modification, are permitted provided that the following conditions 48 1.5.6.2 tls * are met: 49 1.5.6.2 tls * 1. Redistributions of source code must retain the above copyright 50 1.5.6.2 tls * notice, this list of conditions and the following disclaimer. 51 1.5.6.2 tls * 2. Redistributions in binary form must reproduce the above copyright 52 1.5.6.2 tls * notice, this list of conditions and the following disclaimer in the 53 1.5.6.2 tls * documentation and/or other materials provided with the distribution. 54 1.5.6.2 tls * 3. Neither the name of the University nor the names of its contributors 55 1.5.6.2 tls * may be used to endorse or promote products derived from this software 56 1.5.6.2 tls * without specific prior written permission. 57 1.5.6.2 tls * 58 1.5.6.2 tls * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 59 1.5.6.2 tls * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 60 1.5.6.2 tls * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 61 1.5.6.2 tls * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 62 1.5.6.2 tls * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 63 1.5.6.2 tls * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 64 1.5.6.2 tls * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 65 1.5.6.2 tls * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 66 1.5.6.2 tls * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 67 1.5.6.2 tls * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 68 1.5.6.2 tls * SUCH DAMAGE. 69 1.5.6.2 tls * 70 1.5.6.2 tls * @(#)init_main.c 8.2 (Berkeley) 8/15/93 71 1.5.6.2 tls */ 72 1.5.6.2 tls 73 1.5.6.2 tls #include <sys/param.h> 74 1.5.6.2 tls #include <machine/cpu.h> 75 1.5.6.2 tls #include <luna68k/stand/boot/samachdep.h> 76 1.5.6.2 tls #include <luna68k/stand/boot/stinger.h> 77 1.5.6.2 tls #include <luna68k/stand/boot/romvec.h> 78 1.5.6.2 tls #include <luna68k/stand/boot/status.h> 79 1.5.6.2 tls #include <lib/libsa/loadfile.h> 80 1.5.6.2 tls #ifdef SUPPORT_ETHERNET 81 1.5.6.2 tls #include <lib/libsa/dev_net.h> 82 1.5.6.2 tls #endif 83 1.5.6.2 tls 84 1.5.6.2 tls static int get_plane_numbers(void); 85 1.5.6.2 tls static int reorder_dipsw(int); 86 1.5.6.2 tls 87 1.5.6.2 tls int cpuspeed; /* for DELAY() macro */ 88 1.5.6.2 tls int hz = 60; 89 1.5.6.2 tls int machtype; 90 1.5.6.2 tls 91 1.5.6.2 tls #define VERS_LOCAL "Phase-31" 92 1.5.6.2 tls 93 1.5.6.2 tls int nplane; 94 1.5.6.2 tls 95 1.5.6.2 tls /* KIFF */ 96 1.5.6.2 tls 97 1.5.6.2 tls struct KernInter KIFF; 98 1.5.6.2 tls struct KernInter *kiff = &KIFF; 99 1.5.6.2 tls 100 1.5.6.2 tls /* for command parser */ 101 1.5.6.2 tls 102 1.5.6.2 tls #define BUFFSIZE 100 103 1.5.6.2 tls #define MAXARGS 30 104 1.5.6.2 tls 105 1.5.6.2 tls char buffer[BUFFSIZE]; 106 1.5.6.2 tls 107 1.5.6.2 tls int argc; 108 1.5.6.2 tls char *argv[MAXARGS]; 109 1.5.6.2 tls 110 1.5.6.2 tls #define BOOT_TIMEOUT 10 111 1.5.6.2 tls int boot_timeout = BOOT_TIMEOUT; 112 1.5.6.2 tls 113 1.5.6.2 tls char prompt[16] = "boot> "; 114 1.5.6.2 tls 115 1.5.6.2 tls void 116 1.5.6.2 tls main(void) 117 1.5.6.2 tls { 118 1.5.6.2 tls int i, status = 0; 119 1.5.6.2 tls const char *machstr; 120 1.5.6.2 tls 121 1.5.6.2 tls /* 122 1.5.6.2 tls * Initialize the console before we print anything out. 123 1.5.6.2 tls */ 124 1.5.6.2 tls if (cputype == CPU_68030) { 125 1.5.6.2 tls machtype = LUNA_I; 126 1.5.6.2 tls machstr = "LUNA-I"; 127 1.5.6.2 tls cpuspeed = MHZ_25; 128 1.5.6.2 tls hz = 60; 129 1.5.6.2 tls } else { 130 1.5.6.2 tls machtype = LUNA_II; 131 1.5.6.2 tls machstr = "LUNA-II"; 132 1.5.6.2 tls cpuspeed = MHZ_25 * 2; /* XXX */ 133 1.5.6.2 tls hz = 100; 134 1.5.6.2 tls } 135 1.5.6.2 tls 136 1.5.6.2 tls nplane = get_plane_numbers(); 137 1.5.6.2 tls 138 1.5.6.2 tls cninit(); 139 1.5.6.2 tls 140 1.5.6.2 tls printf("\n"); 141 1.5.6.2 tls printf(">> %s, Revision %s\n", bootprog_name, bootprog_rev); 142 1.5.6.2 tls printf(">> (based on Stinger ver 0.0 [%s])\n", VERS_LOCAL); 143 1.5.6.2 tls printf("\n"); 144 1.5.6.2 tls 145 1.5.6.2 tls kiff->maxaddr = (void *) (ROM_memsize -1); 146 1.5.6.2 tls kiff->dipsw = ~((dipsw2 << 8) | dipsw1) & 0xFFFF; 147 1.5.6.2 tls kiff->plane = nplane; 148 1.5.6.2 tls 149 1.5.6.2 tls i = (int) kiff->maxaddr + 1; 150 1.5.6.2 tls printf("Machine model = %s\n", machstr); 151 1.5.6.2 tls printf("Physical Memory = 0x%x ", i); 152 1.5.6.2 tls i >>= 20; 153 1.5.6.2 tls printf("(%d MB)\n", i); 154 1.5.6.2 tls printf("\n"); 155 1.5.6.2 tls 156 1.5.6.2 tls /* 157 1.5.6.2 tls * IO configuration 158 1.5.6.2 tls */ 159 1.5.6.2 tls 160 1.5.6.2 tls #ifdef SUPPORT_ETHERNET 161 1.5.6.2 tls try_bootp = 1; 162 1.5.6.2 tls #endif 163 1.5.6.2 tls 164 1.5.6.2 tls find_devs(); 165 1.5.6.2 tls configure(); 166 1.5.6.2 tls printf("\n"); 167 1.5.6.2 tls 168 1.5.6.2 tls howto = reorder_dipsw(dipsw2); 169 1.5.6.2 tls 170 1.5.6.2 tls if ((howto & 0xFE) == 0) { 171 1.5.6.2 tls char c; 172 1.5.6.2 tls 173 1.5.6.2 tls printf("Press return to boot now," 174 1.5.6.2 tls " any other key for boot menu\n"); 175 1.5.6.2 tls printf("booting %s - starting in ", default_file); 176 1.5.6.2 tls c = awaitkey("%d seconds. ", boot_timeout, true); 177 1.5.6.2 tls if (c == '\r' || c == '\n' || c == 0) { 178 1.5.6.2 tls printf("auto-boot %s\n", default_file); 179 1.5.6.2 tls bootnetbsd(default_file); 180 1.5.6.2 tls } 181 1.5.6.2 tls } 182 1.5.6.2 tls 183 1.5.6.2 tls /* 184 1.5.6.2 tls * Main Loop 185 1.5.6.2 tls */ 186 1.5.6.2 tls 187 1.5.6.2 tls printf("type \"help\" for help.\n"); 188 1.5.6.2 tls 189 1.5.6.2 tls do { 190 1.5.6.2 tls memset(buffer, 0, BUFFSIZE); 191 1.5.6.2 tls if (getline(prompt, buffer) > 0) { 192 1.5.6.2 tls argc = getargs(buffer, argv, sizeof(argv)/sizeof(char *)); 193 1.5.6.2 tls 194 1.5.6.2 tls status = parse(argc, argv); 195 1.5.6.2 tls if (status == ST_NOTFOUND) 196 1.5.6.2 tls printf("Command \"%s\" is not found !!\n", argv[0]); 197 1.5.6.2 tls } 198 1.5.6.2 tls } while(status != ST_EXIT); 199 1.5.6.2 tls 200 1.5.6.2 tls exit(0); 201 1.5.6.2 tls } 202 1.5.6.2 tls 203 1.5.6.2 tls int 204 1.5.6.2 tls get_plane_numbers(void) 205 1.5.6.2 tls { 206 1.5.6.2 tls int r = ROM_plane; 207 1.5.6.2 tls int n = 0; 208 1.5.6.2 tls 209 1.5.6.2 tls for (; r ; r >>= 1) 210 1.5.6.2 tls if (r & 0x1) 211 1.5.6.2 tls n++; 212 1.5.6.2 tls 213 1.5.6.2 tls return(n); 214 1.5.6.2 tls } 215 1.5.6.2 tls 216 1.5.6.2 tls int 217 1.5.6.2 tls reorder_dipsw(int dipsw) 218 1.5.6.2 tls { 219 1.5.6.2 tls int i, sw = 0; 220 1.5.6.2 tls 221 1.5.6.2 tls for (i = 0; i < 8; i++) { 222 1.5.6.2 tls if ((dipsw & 0x01) == 0) 223 1.5.6.2 tls sw += 1; 224 1.5.6.2 tls 225 1.5.6.2 tls if (i == 7) 226 1.5.6.2 tls break; 227 1.5.6.2 tls 228 1.5.6.2 tls sw <<= 1; 229 1.5.6.2 tls dipsw >>= 1; 230 1.5.6.2 tls } 231 1.5.6.2 tls 232 1.5.6.2 tls return(sw); 233 1.5.6.2 tls } 234
Indexes created Fri Oct 03 17:10:05 GMT 2025