mirror of
https://git.FreeBSD.org/src.git
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333 lines
8.2 KiB
C
333 lines
8.2 KiB
C
/*
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* Copyright (c) 1980, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef lint
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#if 0
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static char sccsid[] = "@(#)mkioconf.c 8.2 (Berkeley) 1/21/94";
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#endif
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static const char rcsid[] =
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"$FreeBSD$";
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#endif /* not lint */
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#include <err.h>
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#include <stdio.h>
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#include "y.tab.h"
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#include "config.h"
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/*
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* build the ioconf.c file
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*/
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static char *qu __P((int));
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static char *wnum __P((int));
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static void scbus_devtab __P((FILE *));
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static char *
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devstr(struct device *dp)
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{
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static char buf[100];
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if (dp == TO_NEXUS)
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return "nexus0";
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if (dp->d_unit >= 0) {
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snprintf(buf, sizeof(buf), "%s%d", dp->d_name, dp->d_unit);
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return buf;
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} else
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return dp->d_name;
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}
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static void
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write_device_resources(FILE *fp, struct device *dp)
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{
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int count = 0;
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fprintf(fp, "struct config_resource %s_resources[] = {\n", devstr(dp));
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if (dp->d_conn) {
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fprintf(fp, "\t{ \"at\",\tRES_STRING,\t{ (long)\"%s\" }},\n",
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devstr(dp->d_conn));
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count++;
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}
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if (dp->d_drive != -2) {
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fprintf(fp, "\t{ \"drive\",\tRES_INT,\t{ %d }},\n", dp->d_drive);
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count++;
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}
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if (dp->d_target != -2) {
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fprintf(fp, "\t{ \"target\",\tRES_INT,\t{ %d }},\n", dp->d_target);
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count++;
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}
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if (dp->d_lun != -2) {
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fprintf(fp, "\t{ \"lun\",\tRES_INT,\t{ %d }},\n", dp->d_lun);
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count++;
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}
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if (dp->d_flags) {
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fprintf(fp, "\t{ \"flags\",\tRES_INT,\t{ 0x%x }},\n", dp->d_flags);
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count++;
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}
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if (dp->d_conflicts) {
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fprintf(fp, "\t{ \"conflicts\",\tRES_INT,\t{ %d }},\n", dp->d_conflicts);
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count++;
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}
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if (dp->d_disabled) {
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fprintf(fp, "\t{ \"disabled\",\tRES_INT,\t{ %d }},\n", dp->d_disabled);
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count++;
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}
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if (dp->d_port) {
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fprintf(fp, "\t{ \"port\",\tRES_INT,\t { %s }},\n", dp->d_port);
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count++;
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}
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if (dp->d_portn > 0) {
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fprintf(fp, "\t{ \"port\",\tRES_INT,\t{ 0x%x }},\n", dp->d_portn);
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count++;
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}
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if (dp->d_maddr > 0) {
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fprintf(fp, "\t{ \"maddr\",\tRES_INT,\t{ 0x%x }},\n", dp->d_maddr);
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count++;
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}
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if (dp->d_msize > 0) {
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fprintf(fp, "\t{ \"msize\",\tRES_INT,\t{ 0x%x }},\n", dp->d_msize);
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count++;
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}
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if (dp->d_drq >= 0) {
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fprintf(fp, "\t{ \"drq\",\tRES_INT,\t{ %d }},\n", dp->d_drq);
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count++;
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}
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if (dp->d_irq > 0) {
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fprintf(fp, "\t{ \"irq\",\tRES_INT,\t{ %d }},\n", dp->d_irq);
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count++;
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}
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fprintf(fp, "};\n");
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fprintf(fp, "#define %s_count %d\n", devstr(dp), count);
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}
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static void
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write_all_device_resources(FILE *fp)
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{
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struct device *dp;
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for (dp = dtab; dp != 0; dp = dp->d_next) {
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if (dp->d_type != CONTROLLER && dp->d_type != DEVICE)
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continue;
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write_device_resources(fp, dp);
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}
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}
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static void
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write_devtab(FILE *fp)
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{
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struct device *dp;
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int count;
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write_all_device_resources(fp);
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count = 0;
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fprintf(fp, "struct config_device config_devtab[] = {\n");
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for (dp = dtab; dp != 0; dp = dp->d_next) {
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char* n = devstr(dp);
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if (dp->d_type != CONTROLLER && dp->d_type != DEVICE)
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continue;
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fprintf(fp, "\t{ \"%s\",\t%d,\t%s_count,\t%s_resources },\n",
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dp->d_name, dp->d_unit, n, n);
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count++;
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}
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fprintf(fp, "};\n");
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fprintf(fp, "int devtab_count = %d;\n", count);
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}
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void
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newbus_ioconf()
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{
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FILE *fp;
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fp = fopen(path("ioconf.c.new"), "w");
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if (fp == 0)
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err(1, "%s", path("ioconf.c.new"));
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fprintf(fp, "/*\n");
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fprintf(fp, " * I/O configuration.\n");
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fprintf(fp, " * DO NOT EDIT-- this file is automatically generated.\n");
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fprintf(fp, " */\n");
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fprintf(fp, "\n");
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fprintf(fp, "#include <sys/param.h>\n");
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if (seen_scbus)
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scbus_devtab(fp);
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fprintf(fp, "\n");
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fprintf(fp, "/*\n");
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fprintf(fp, " * New bus architecture devices.\n");
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fprintf(fp, " */\n");
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fprintf(fp, "\n");
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fprintf(fp, "#include <sys/queue.h>\n");
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fprintf(fp, "#include <sys/sysctl.h>\n");
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if (machine == MACHINE_PC98)
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fprintf(fp, "#include <pc98/pc98/pc98.h>\n");
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else
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fprintf(fp, "#include <isa/isareg.h>\n");
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fprintf(fp, "#include <sys/bus_private.h>\n");
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fprintf(fp, "\n");
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write_devtab(fp);
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(void) fclose(fp);
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moveifchanged(path("ioconf.c.new"), path("ioconf.c"));
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}
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static char *
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id(int unit)
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{
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char *s;
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switch(unit)
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{
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case UNKNOWN:
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s ="CAMCONF_UNSPEC";
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break;;
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case QUES:
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s ="CAMCONF_ANY";
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break;
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default:
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s = qu(unit);
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}
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return s;
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}
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static void
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id_put(fp, unit, s)
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FILE *fp;
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int unit;
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char *s;
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{
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fprintf(fp, "%s%s", id(unit), s);
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}
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/* XXX: dufault@hda.com: wiped out mkioconf.c locally:
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* All that nice "conflicting SCSI ID checking" is now
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* lost and should be put back in.
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*/
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static void
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scbus_devtab(fp)
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FILE *fp;
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{
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register struct device *dp, *mp;
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fprintf(fp, "\n");
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fprintf(fp, "/*\n");
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fprintf(fp, " * CAM devices.\n");
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fprintf(fp, " */\n");
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fprintf(fp, "\n");
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fprintf(fp, "#include <cam/cam_conf.h>\n");
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fprintf(fp, "\n");
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fprintf(fp, "struct cam_sim_config cam_sinit[] = {\n");
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fprintf(fp, "/* pathid, sim name, sim unit, sim bus */\n");
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/* XXX: Why do we always get an entry such as:
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* { '?', "ncr", '?', '?' },
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*/
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for (dp = dtab; dp; dp = dp->d_next) {
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mp = dp->d_conn;
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if (dp->d_type != CONTROLLER || mp == TO_NEXUS || mp == 0 ||
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!eq(dp->d_name, "scbus")) {
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continue;
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}
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fprintf(fp, "{ %s, ", id(dp->d_unit));
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fprintf(fp, "\"%s\", ", mp->d_name);
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fprintf(fp, "%s, ", id(mp->d_unit));
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fprintf(fp, "%s },\n", id(dp->d_slave));
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}
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fprintf(fp, "{ 0, 0, 0, 0 }\n");
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fprintf(fp, "};\n");
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fprintf(fp, "\n");
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fprintf(fp, "struct cam_periph_config cam_pinit[] = {\n");
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fprintf(fp,
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"/* periph name, periph unit, pathid, target, LUN, flags */\n");
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for (dp = dtab; dp; dp = dp->d_next) {
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if (dp->d_type == CONTROLLER || dp->d_type == PSEUDO_DEVICE ||
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dp->d_conn == TO_NEXUS)
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continue;
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mp = dp->d_conn;
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if (mp == 0 || !eq(mp->d_name, "scbus")) {
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continue;
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}
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if (mp->d_conn == 0 &&
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(dp->d_target != UNKNOWN && dp->d_target != QUES)) {
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fprintf(stderr,
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"Warning: %s%s is configured at ",
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dp->d_name, wnum(dp->d_unit));
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fprintf(stderr,
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"%s%s which is not fixed at a single adapter.\n",
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mp->d_name, wnum(mp->d_unit));
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}
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fprintf(fp, "{ ");
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fprintf(fp, "\"%s\", ", dp->d_name);
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id_put(fp, dp->d_unit, ", ");
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id_put(fp, mp->d_unit, ", ");
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id_put(fp, dp->d_target, ", ");
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id_put(fp, dp->d_lun, ", ");
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fprintf(fp, " 0x%x },\n", dp->d_flags);
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}
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fprintf(fp, "{ 0, 0, 0, 0, 0, 0 }\n");
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fprintf(fp, "};\n");
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}
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static char *
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qu(num)
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int num;
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{
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if (num == QUES)
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return ("'?'");
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if (num == UNKNOWN)
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return (" -1");
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(void) snprintf(errbuf, sizeof(errbuf), "%3d", num);
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return (errbuf);
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}
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static char *
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wnum(num)
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int num;
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{
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if (num == QUES || num == UNKNOWN)
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return ("?");
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(void) snprintf(errbuf, sizeof(errbuf), "%d", num);
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return (errbuf);
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}
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