1 /* 2 * Copyright (c) 1980, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)mkioconf.c 8.2 (Berkeley) 1/21/94 34 * $FreeBSD: src/usr.sbin/config/mkioconf.c,v 1.62 2000/01/29 18:14:59 peter Exp $ 35 * $DragonFly: src/usr.sbin/config/mkioconf.c,v 1.9 2005/01/12 00:26:03 cpressey Exp $ 36 */ 37 38 #include <err.h> 39 #include <stdio.h> 40 #include "y.tab.h" 41 #include "config.h" 42 43 /* 44 * build the ioconf.c file 45 */ 46 47 static const char * 48 devstr(struct device *dp) 49 { 50 static char buf[100]; 51 52 if (dp->d_unit >= 0) { 53 snprintf(buf, sizeof(buf), "%s%d", dp->d_name, dp->d_unit); 54 return(buf); 55 } else 56 return(dp->d_name); 57 } 58 59 static void 60 write_device_resources(FILE *fp, struct device *dp) 61 { 62 int count = 0; 63 char buf[80]; 64 65 fprintf(fp, "struct config_resource %s_resources[] = {\n", devstr(dp)); 66 if (dp->d_conn) { 67 if (dp->d_connunit >= 0) 68 snprintf(buf, sizeof(buf), "%s%d", dp->d_conn, dp->d_connunit); 69 else 70 snprintf(buf, sizeof(buf), "%s", dp->d_conn); 71 fprintf(fp, "\t{ \"at\",\tRES_STRING,\t{ (long)\"%s\" }},\n", buf); 72 count++; 73 } 74 if (dp->d_drive != -2) { 75 fprintf(fp, "\t{ \"drive\",\tRES_INT,\t{ %d }},\n", dp->d_drive); 76 count++; 77 } 78 if (dp->d_target != -2) { 79 fprintf(fp, "\t{ \"target\",\tRES_INT,\t{ %d }},\n", dp->d_target); 80 count++; 81 } 82 if (dp->d_lun != -2) { 83 fprintf(fp, "\t{ \"lun\",\tRES_INT,\t{ %d }},\n", dp->d_lun); 84 count++; 85 } 86 if (dp->d_bus != -2) { 87 fprintf(fp, "\t{ \"bus\",\tRES_INT,\t{ %d }},\n", dp->d_bus); 88 count++; 89 } 90 if (dp->d_flags) { 91 fprintf(fp, "\t{ \"flags\",\tRES_INT,\t{ 0x%x }},\n", dp->d_flags); 92 count++; 93 } 94 if (dp->d_disabled) { 95 fprintf(fp, "\t{ \"disabled\",\tRES_INT,\t{ %d }},\n", dp->d_disabled); 96 count++; 97 } 98 if (dp->d_port) { 99 fprintf(fp, "\t{ \"port\",\tRES_INT,\t { %s }},\n", dp->d_port); 100 count++; 101 } 102 if (dp->d_portn > 0) { 103 fprintf(fp, "\t{ \"port\",\tRES_INT,\t{ 0x%x }},\n", dp->d_portn); 104 count++; 105 } 106 if (dp->d_maddr > 0) { 107 fprintf(fp, "\t{ \"maddr\",\tRES_INT,\t{ 0x%x }},\n", dp->d_maddr); 108 count++; 109 } 110 if (dp->d_msize > 0) { 111 fprintf(fp, "\t{ \"msize\",\tRES_INT,\t{ 0x%x }},\n", dp->d_msize); 112 count++; 113 } 114 if (dp->d_drq >= 0) { 115 fprintf(fp, "\t{ \"drq\",\tRES_INT,\t{ %d }},\n", dp->d_drq); 116 count++; 117 } 118 if (dp->d_irq > 0) { 119 fprintf(fp, "\t{ \"irq\",\tRES_INT,\t{ %d }},\n", dp->d_irq); 120 count++; 121 } 122 fprintf(fp, "};\n"); 123 fprintf(fp, "#define %s_count %d\n", devstr(dp), count); 124 } 125 126 static void 127 write_all_device_resources(FILE *fp) 128 { 129 struct device *dp; 130 131 for (dp = dtab; dp != NULL; dp = dp->d_next) { 132 if (dp->d_type != DEVICE) 133 continue; 134 if (dp->d_unit == UNKNOWN) 135 continue; 136 write_device_resources(fp, dp); 137 } 138 } 139 140 static void 141 write_devtab(FILE *fp) 142 { 143 struct device *dp; 144 int count; 145 146 write_all_device_resources(fp); 147 148 count = 0; 149 fprintf(fp, "struct config_device config_devtab[] = {\n"); 150 for (dp = dtab; dp != NULL; dp = dp->d_next) { 151 const char *n; 152 153 n = devstr(dp); 154 if (dp->d_type != DEVICE) 155 continue; 156 if (dp->d_unit == UNKNOWN) 157 continue; 158 fprintf(fp, "\t{ \"%s\",\t%d,\t%s_count,\t%s_resources },\n", 159 dp->d_name, dp->d_unit, n, n); 160 count++; 161 } 162 fprintf(fp, "};\n"); 163 fprintf(fp, "int devtab_count = %d;\n", count); 164 } 165 166 void 167 newbus_ioconf(void) 168 { 169 FILE *fp; 170 171 fp = fopen(path("ioconf.c.new"), "w"); 172 if (fp == NULL) 173 err(1, "%s", path("ioconf.c.new")); 174 fprintf(fp, "/*\n"); 175 fprintf(fp, " * I/O configuration.\n"); 176 fprintf(fp, " * DO NOT EDIT-- this file is automatically generated.\n"); 177 fprintf(fp, " */\n"); 178 fprintf(fp, "\n"); 179 fprintf(fp, "#include <sys/param.h>\n"); 180 fprintf(fp, "\n"); 181 fprintf(fp, "/*\n"); 182 fprintf(fp, " * New bus architecture devices.\n"); 183 fprintf(fp, " */\n"); 184 fprintf(fp, "\n"); 185 fprintf(fp, "#include <sys/queue.h>\n"); 186 fprintf(fp, "#include <sys/sysctl.h>\n"); 187 fprintf(fp, "#include <bus/isa/isareg.h>\n"); 188 fprintf(fp, "#include <sys/bus_private.h>\n"); 189 fprintf(fp, "\n"); 190 191 write_devtab(fp); 192 193 fclose(fp); 194 moveifchanged(path("ioconf.c.new"), path("ioconf.c")); 195 } 196