234 lines
6.8 KiB
C
234 lines
6.8 KiB
C
/* $NetBSD: mkioconf.c,v 1.38 1996/06/10 02:32:25 thorpej Exp $ */
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/*
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* Copyright (c) 1980 Regents of the University of California.
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* 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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/*static char sccsid[] = "from: @(#)mkioconf.c 5.18 (Berkeley) 5/10/91";*/
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static char rcsid[] = "$NetBSD: mkioconf.c,v 1.38 1996/06/10 02:32:25 thorpej Exp $";
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#endif /* not lint */
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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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char *qu();
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char *intv();
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static char *fakepdevs[] = {
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"ether", /* XXX */
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"log", /* XXX */
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NULL,
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};
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pseudo_init(fp)
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FILE *fp;
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{
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struct device *dp;
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char **s;
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int ok, num;
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fprintf(fp, "\n/* pseudo-devices */\n");
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for (dp = dtab; dp; dp = dp->d_next) {
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if (dp->d_type != PSEUDO_DEVICE)
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continue;
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for (ok = 1, s = fakepdevs; *s && ok; s++)
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if (strcmp(dp->d_name, *s) == 0)
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ok = 0;
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if (ok == 0)
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continue;
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fprintf(fp, "extern void %sattach __P((int));\n",
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dp->d_name);
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}
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fprintf(fp, "\nstruct pdevinit pdevinit[] = {\n");
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for (dp = dtab; dp; dp = dp->d_next) {
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if (dp->d_type != PSEUDO_DEVICE)
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continue;
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for (ok = 1, s = fakepdevs; *s && ok; s++)
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if (strcmp(dp->d_name, *s) == 0)
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ok = 0;
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if (ok == 0)
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continue;
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num = dp->d_slave != UNKNOWN ? dp->d_slave : 0;
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fprintf(fp, "\t{ %sattach, %d },\n",
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dp->d_name, num);
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}
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fprintf(fp, "\t{ 0, 0 }\n};\n");
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}
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#if MACHINE_HP300
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hp300_ioconf()
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{
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register struct device *dp, *mp, *np;
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register int hpib, slave;
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FILE *fp;
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extern char *wnum();
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fp = fopen(path("ioconf.c"), "w");
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if (fp == 0) {
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perror(path("ioconf.c"));
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exit(1);
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}
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fprintf(fp, "#include \"sys/param.h\"\n");
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fprintf(fp, "#include \"sys/device.h\"\n");
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fprintf(fp, "#include \"sys/buf.h\"\n");
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fprintf(fp, "#include \"sys/map.h\"\n");
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fprintf(fp, "\n");
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fprintf(fp, "#include \"hp300/dev/device.h\"\n\n");
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fprintf(fp, "\n");
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fprintf(fp, "#define C (caddr_t)\n");
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fprintf(fp, "#define D (struct driver *)\n\n");
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/*
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* First print the hpib controller initialization structures
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*/
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for (dp = dtab; dp != 0; dp = dp->d_next) {
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mp = dp->d_conn;
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if (dp->d_unit == QUES || mp == 0)
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continue;
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fprintf(fp, "extern struct driver %sdriver;\n", dp->d_name);
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}
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fprintf(fp, "\nstruct hp_ctlr hp_cinit[] = {\n");
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fprintf(fp, "/*\tdriver,\t\tunit,\talive,\taddr,\tflags */\n");
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for (dp = dtab; dp != 0; dp = dp->d_next) {
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mp = dp->d_conn;
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if (dp->d_unit == QUES ||
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dp->d_type != MASTER && dp->d_type != CONTROLLER)
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continue;
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if (mp != TO_NEXUS) {
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printf("%s%s must be attached to an sc (nexus)\n",
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dp->d_name, wnum(dp->d_unit));
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continue;
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}
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if (dp->d_drive != UNKNOWN || dp->d_slave != UNKNOWN) {
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printf("can't specify drive/slave for %s%s\n",
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dp->d_name, wnum(dp->d_unit));
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continue;
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}
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fprintf(fp,
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"\t{ &%sdriver,\t%d,\t0,\tC 0x%x,\t0x%x },\n",
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dp->d_name, dp->d_unit, dp->d_addr, dp->d_flags);
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}
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fprintf(fp, "\t0\n};\n");
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/* devices */
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fprintf(fp, "\nstruct hp_device hp_dinit[] = {\n");
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fprintf(fp,
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"/*driver,\tcdriver,\tunit,\tctlr,\tslave,\taddr,\tdk,\tflags*/\n");
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for (dp = dtab; dp != 0; dp = dp->d_next) {
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mp = dp->d_conn;
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if (mp == 0 || dp->d_type != DEVICE || hpbadslave(mp, dp))
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continue;
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if (mp == TO_NEXUS) {
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if (dp->d_drive != UNKNOWN || dp->d_slave != UNKNOWN) {
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printf("can't specify drive/slave for %s%s\n",
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dp->d_name, wnum(dp->d_unit));
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continue;
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}
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slave = QUES;
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hpib = QUES;
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} else {
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if (dp->d_addr != 0) {
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printf("can't specify sc for device %s%s\n",
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dp->d_name, wnum(dp->d_unit));
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continue;
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}
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if (mp->d_type == CONTROLLER) {
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if (dp->d_drive == UNKNOWN) {
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printf("must specify drive for %s%s\n",
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dp->d_name, wnum(dp->d_unit));
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continue;
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}
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slave = dp->d_drive;
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} else {
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if (dp->d_slave == UNKNOWN) {
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printf("must specify slave for %s%s\n",
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dp->d_name, wnum(dp->d_unit));
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continue;
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}
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slave = dp->d_slave;
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}
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hpib = mp->d_unit;
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}
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fprintf(fp, "{ &%sdriver,\t", dp->d_name);
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if (mp == TO_NEXUS)
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fprintf(fp, "D 0x0,\t");
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else
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fprintf(fp, "&%sdriver,", mp->d_name);
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fprintf(fp, "\t%d,\t%d,\t%d,\tC 0x%x,\t%d,\t0x%x },\n",
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dp->d_unit, hpib, slave,
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dp->d_addr, dp->d_dk, dp->d_flags);
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}
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fprintf(fp, "0\n};\n");
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pseudo_init(fp);
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(void) fclose(fp);
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}
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#define ishpibdev(n) (eq(n,"rd") || eq(n,"ct") || eq(n,"mt") || eq(n,"ppi"))
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#define isscsidev(n) (eq(n,"sd") || eq(n,"st") || eq(n,"ac"))
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hpbadslave(mp, dp)
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register struct device *dp, *mp;
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{
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extern char *wnum();
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if (mp == TO_NEXUS && ishpibdev(dp->d_name) ||
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mp != TO_NEXUS && eq(mp->d_name, "hpib") &&
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!ishpibdev(dp->d_name)) {
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printf("%s%s must be attached to an hpib\n",
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dp->d_name, wnum(dp->d_unit));
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return (1);
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}
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if (mp == TO_NEXUS && isscsidev(dp->d_name) ||
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mp != TO_NEXUS && eq(mp->d_name, "scsi") &&
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!isscsidev(dp->d_name)) {
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printf("%s%s must be attached to a scsi\n",
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dp->d_name, wnum(dp->d_unit));
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return (1);
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}
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return (0);
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}
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char *
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wnum(num)
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{
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if (num == QUES || num == UNKNOWN)
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return ("?");
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(void) sprintf(errbuf, "%d", num);
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return (errbuf);
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}
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#endif
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