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BSD 4_3 release
[unix-history] / usr / src / etc / config / mkioconf.c
/*
* Copyright (c) 1980 Regents of the University of California.
* All rights reserved. The Berkeley software License Agreement
* specifies the terms and conditions for redistribution.
*/
#ifndef lint
static char sccsid[] = "@(#)mkioconf.c 5.1 (Berkeley) 5/8/85";
#endif not lint
#include <stdio.h>
#include "y.tab.h"
#include "config.h"
/*
* build the ioconf.c file
*/
char *qu();
char *intv();
#if MACHINE_VAX
vax_ioconf()
{
register struct device *dp, *mp, *np;
register int uba_n, slave;
FILE *fp;
fp = fopen(path("ioconf.c"), "w");
if (fp == 0) {
perror(path("ioconf.c"));
exit(1);
}
fprintf(fp, "#include \"../machine/pte.h\"\n");
fprintf(fp, "#include \"../h/param.h\"\n");
fprintf(fp, "#include \"../h/buf.h\"\n");
fprintf(fp, "#include \"../h/map.h\"\n");
fprintf(fp, "#include \"../h/vm.h\"\n");
fprintf(fp, "\n");
fprintf(fp, "#include \"../vaxmba/mbavar.h\"\n");
fprintf(fp, "#include \"../vaxuba/ubavar.h\"\n\n");
fprintf(fp, "\n");
fprintf(fp, "#define C (caddr_t)\n\n");
/*
* First print the mba initialization structures
*/
if (seen_mba) {
for (dp = dtab; dp != 0; dp = dp->d_next) {
mp = dp->d_conn;
if (mp == 0 || mp == TO_NEXUS ||
!eq(mp->d_name, "mba"))
continue;
fprintf(fp, "extern struct mba_driver %sdriver;\n",
dp->d_name);
}
fprintf(fp, "\nstruct mba_device mbdinit[] = {\n");
fprintf(fp, "\t/* Device, Unit, Mba, Drive, Dk */\n");
for (dp = dtab; dp != 0; dp = dp->d_next) {
mp = dp->d_conn;
if (dp->d_unit == QUES || mp == 0 ||
mp == TO_NEXUS || !eq(mp->d_name, "mba"))
continue;
if (dp->d_addr) {
printf("can't specify csr address on mba for %s%d\n",
dp->d_name, dp->d_unit);
continue;
}
if (dp->d_vec != 0) {
printf("can't specify vector for %s%d on mba\n",
dp->d_name, dp->d_unit);
continue;
}
if (dp->d_drive == UNKNOWN) {
printf("drive not specified for %s%d\n",
dp->d_name, dp->d_unit);
continue;
}
if (dp->d_slave != UNKNOWN) {
printf("can't specify slave number for %s%d\n",
dp->d_name, dp->d_unit);
continue;
}
fprintf(fp, "\t{ &%sdriver, %d, %s,",
dp->d_name, dp->d_unit, qu(mp->d_unit));
fprintf(fp, " %s, %d },\n",
qu(dp->d_drive), dp->d_dk);
}
fprintf(fp, "\t0\n};\n\n");
/*
* Print the mbsinit structure
* Driver Controller Unit Slave
*/
fprintf(fp, "struct mba_slave mbsinit [] = {\n");
fprintf(fp, "\t/* Driver, Ctlr, Unit, Slave */\n");
for (dp = dtab; dp != 0; dp = dp->d_next) {
/*
* All slaves are connected to something which
* is connected to the massbus.
*/
if ((mp = dp->d_conn) == 0 || mp == TO_NEXUS)
continue;
np = mp->d_conn;
if (np == 0 || np == TO_NEXUS ||
!eq(np->d_name, "mba"))
continue;
fprintf(fp, "\t{ &%sdriver, %s",
mp->d_name, qu(mp->d_unit));
fprintf(fp, ", %2d, %s },\n",
dp->d_unit, qu(dp->d_slave));
}
fprintf(fp, "\t0\n};\n\n");
}
/*
* Now generate interrupt vectors for the unibus
*/
for (dp = dtab; dp != 0; dp = dp->d_next) {
if (dp->d_vec != 0) {
struct idlst *ip;
mp = dp->d_conn;
if (mp == 0 || mp == TO_NEXUS ||
!eq(mp->d_name, "uba"))
continue;
fprintf(fp,
"extern struct uba_driver %sdriver;\n",
dp->d_name);
fprintf(fp, "extern ");
ip = dp->d_vec;
for (;;) {
fprintf(fp, "X%s%d()", ip->id, dp->d_unit);
ip = ip->id_next;
if (ip == 0)
break;
fprintf(fp, ", ");
}
fprintf(fp, ";\n");
fprintf(fp, "int\t (*%sint%d[])() = { ", dp->d_name,
dp->d_unit, dp->d_unit);
ip = dp->d_vec;
for (;;) {
fprintf(fp, "X%s%d", ip->id, dp->d_unit);
ip = ip->id_next;
if (ip == 0)
break;
fprintf(fp, ", ");
}
fprintf(fp, ", 0 } ;\n");
}
}
fprintf(fp, "\nstruct uba_ctlr ubminit[] = {\n");
fprintf(fp, "/*\t driver,\tctlr,\tubanum,\talive,\tintr,\taddr */\n");
for (dp = dtab; dp != 0; dp = dp->d_next) {
mp = dp->d_conn;
if (dp->d_type != CONTROLLER || mp == TO_NEXUS || mp == 0 ||
!eq(mp->d_name, "uba"))
continue;
if (dp->d_vec == 0) {
printf("must specify vector for %s%d\n",
dp->d_name, dp->d_unit);
continue;
}
if (dp->d_addr == 0) {
printf("must specify csr address for %s%d\n",
dp->d_name, dp->d_unit);
continue;
}
if (dp->d_drive != UNKNOWN || dp->d_slave != UNKNOWN) {
printf("drives need their own entries; dont ");
printf("specify drive or slave for %s%d\n",
dp->d_name, dp->d_unit);
continue;
}
if (dp->d_flags) {
printf("controllers (e.g. %s%d) ",
dp->d_name, dp->d_unit);
printf("don't have flags, only devices do\n");
continue;
}
fprintf(fp,
"\t{ &%sdriver,\t%d,\t%s,\t0,\t%sint%d, C 0%o },\n",
dp->d_name, dp->d_unit, qu(mp->d_unit),
dp->d_name, dp->d_unit, dp->d_addr);
}
fprintf(fp, "\t0\n};\n");
/* unibus devices */
fprintf(fp, "\nstruct uba_device ubdinit[] = {\n");
fprintf(fp,
"\t/* driver, unit, ctlr, ubanum, slave, intr, addr, dk, flags*/\n");
for (dp = dtab; dp != 0; dp = dp->d_next) {
mp = dp->d_conn;
if (dp->d_unit == QUES || dp->d_type != DEVICE || mp == 0 ||
mp == TO_NEXUS || mp->d_type == MASTER ||
eq(mp->d_name, "mba"))
continue;
np = mp->d_conn;
if (np != 0 && np != TO_NEXUS && eq(np->d_name, "mba"))
continue;
np = 0;
if (eq(mp->d_name, "uba")) {
if (dp->d_vec == 0) {
printf("must specify vector for device %s%d\n",
dp->d_name, dp->d_unit);
continue;
}
if (dp->d_addr == 0) {
printf("must specify csr for device %s%d\n",
dp->d_name, dp->d_unit);
continue;
}
if (dp->d_drive != UNKNOWN || dp->d_slave != UNKNOWN) {
printf("drives/slaves can be specified ");
printf("only for controllers, ");
printf("not for device %s%d\n",
dp->d_name, dp->d_unit);
continue;
}
uba_n = mp->d_unit;
slave = QUES;
} else {
if ((np = mp->d_conn) == 0) {
printf("%s%d isn't connected to anything ",
mp->d_name, mp->d_unit);
printf(", so %s%d is unattached\n",
dp->d_name, dp->d_unit);
continue;
}
uba_n = np->d_unit;
if (dp->d_drive == UNKNOWN) {
printf("must specify ``drive number'' ");
printf("for %s%d\n", dp->d_name, dp->d_unit);
continue;
}
/* NOTE THAT ON THE UNIBUS ``drive'' IS STORED IN */
/* ``SLAVE'' AND WE DON'T WANT A SLAVE SPECIFIED */
if (dp->d_slave != UNKNOWN) {
printf("slave numbers should be given only ");
printf("for massbus tapes, not for %s%d\n",
dp->d_name, dp->d_unit);
continue;
}
if (dp->d_vec != 0) {
printf("interrupt vectors should not be ");
printf("given for drive %s%d\n",
dp->d_name, dp->d_unit);
continue;
}
if (dp->d_addr != 0) {
printf("csr addresses should be given only ");
printf("on controllers, not on %s%d\n",
dp->d_name, dp->d_unit);
continue;
}
slave = dp->d_drive;
}
fprintf(fp, "\t{ &%sdriver, %2d, %s,",
eq(mp->d_name, "uba") ? dp->d_name : mp->d_name, dp->d_unit,
eq(mp->d_name, "uba") ? " -1" : qu(mp->d_unit));
fprintf(fp, " %s, %2d, %s, C 0%-6o, %d, 0x%x },\n",
qu(uba_n), slave, intv(dp), dp->d_addr, dp->d_dk,
dp->d_flags);
}
fprintf(fp, "\t0\n};\n");
(void) fclose(fp);
}
#endif
#if MACHINE_SUN
sun_ioconf()
{
register struct device *dp, *mp;
register int slave;
FILE *fp;
fp = fopen(path("ioconf.c"), "w");
if (fp == 0) {
perror(path("ioconf.c"));
exit(1);
}
fprintf(fp, "#include \"../h/param.h\"\n");
fprintf(fp, "#include \"../h/buf.h\"\n");
fprintf(fp, "#include \"../h/map.h\"\n");
fprintf(fp, "#include \"../h/vm.h\"\n");
fprintf(fp, "\n");
fprintf(fp, "#include \"../sundev/mbvar.h\"\n");
fprintf(fp, "\n");
fprintf(fp, "#define C (caddr_t)\n\n");
fprintf(fp, "\n");
/*
* Now generate interrupt vectors for the Multibus
*/
for (dp = dtab; dp != 0; dp = dp->d_next) {
if (dp->d_pri != 0) {
mp = dp->d_conn;
if (mp == 0 || mp == TO_NEXUS ||
!eq(mp->d_name, "mb"))
continue;
fprintf(fp, "extern struct mb_driver %sdriver;\n",
dp->d_name);
}
}
/*
* Now spew forth the mb_cinfo structure
*/
fprintf(fp, "\nstruct mb_ctlr mbcinit[] = {\n");
fprintf(fp, "/*\t driver,\tctlr,\talive,\taddr,\tintpri */\n");
for (dp = dtab; dp != 0; dp = dp->d_next) {
mp = dp->d_conn;
if (dp->d_type != CONTROLLER || mp == TO_NEXUS || mp == 0 ||
!eq(mp->d_name, "mb"))
continue;
if (dp->d_pri == 0) {
printf("must specify priority for %s%d\n",
dp->d_name, dp->d_unit);
continue;
}
if (dp->d_addr == 0) {
printf("must specify csr address for %s%d\n",
dp->d_name, dp->d_unit);
continue;
}
if (dp->d_drive != UNKNOWN || dp->d_slave != UNKNOWN) {
printf("drives need their own entries; ");
printf("dont specify drive or slave for %s%d\n",
dp->d_name, dp->d_unit);
continue;
}
if (dp->d_flags) {
printf("controllers (e.g. %s%d) don't have flags, ");
printf("only devices do\n",
dp->d_name, dp->d_unit);
continue;
}
fprintf(fp, "\t{ &%sdriver,\t%d,\t0,\tC 0x%x,\t%d },\n",
dp->d_name, dp->d_unit, dp->d_addr, dp->d_pri);
}
fprintf(fp, "\t0\n};\n");
/*
* Now we go for the mb_device stuff
*/
fprintf(fp, "\nstruct mb_device mbdinit[] = {\n");
fprintf(fp,
"\t/* driver, unit, ctlr, slave, addr, pri, dk, flags*/\n");
for (dp = dtab; dp != 0; dp = dp->d_next) {
mp = dp->d_conn;
if (dp->d_unit == QUES || dp->d_type != DEVICE || mp == 0 ||
mp == TO_NEXUS || mp->d_type == MASTER ||
eq(mp->d_name, "mba"))
continue;
if (eq(mp->d_name, "mb")) {
if (dp->d_pri == 0) {
printf("must specify vector for device %s%d\n",
dp->d_name, dp->d_unit);
continue;
}
if (dp->d_addr == 0) {
printf("must specify csr for device %s%d\n",
dp->d_name, dp->d_unit);
continue;
}
if (dp->d_drive != UNKNOWN || dp->d_slave != UNKNOWN) {
printf("drives/slaves can be specified only ");
printf("for controllers, not for device %s%d\n",
dp->d_name, dp->d_unit);
continue;
}
slave = QUES;
} else {
if (mp->d_conn == 0) {
printf("%s%d isn't connected to anything, ",
mp->d_name, mp->d_unit);
printf("so %s%d is unattached\n",
dp->d_name, dp->d_unit);
continue;
}
if (dp->d_drive == UNKNOWN) {
printf("must specify ``drive number'' for %s%d\n",
dp->d_name, dp->d_unit);
continue;
}
/* NOTE THAT ON THE UNIBUS ``drive'' IS STORED IN */
/* ``SLAVE'' AND WE DON'T WANT A SLAVE SPECIFIED */
if (dp->d_slave != UNKNOWN) {
printf("slave numbers should be given only ");
printf("for massbus tapes, not for %s%d\n",
dp->d_name, dp->d_unit);
continue;
}
if (dp->d_pri != 0) {
printf("interrupt priority should not be ");
printf("given for drive %s%d\n",
dp->d_name, dp->d_unit);
continue;
}
if (dp->d_addr != 0) {
printf("csr addresses should be given only");
printf("on controllers, not on %s%d\n",
dp->d_name, dp->d_unit);
continue;
}
slave = dp->d_drive;
}
fprintf(fp,
"\t{ &%sdriver, %2d, %s, %2d, C 0x%x, %d, %d, 0x%x },\n",
eq(mp->d_name, "mb") ? dp->d_name : mp->d_name, dp->d_unit,
eq(mp->d_name, "mb") ? " -1" : qu(mp->d_unit),
slave, dp->d_addr, dp->d_pri, dp->d_dk, dp->d_flags);
}
fprintf(fp, "\t0\n};\n");
(void) fclose(fp);
}
#endif
char *intv(dev)
register struct device *dev;
{
static char buf[20];
if (dev->d_vec == 0)
return (" 0");
return (sprintf(buf, "%sint%d", dev->d_name, dev->d_unit));
}
char *
qu(num)
{
if (num == QUES)
return ("'?'");
if (num == UNKNOWN)
return (" -1");
return (sprintf(errbuf, "%3d", num));
}
Continuous source code history from original PDP-7 UNIX to FreeBSD 2, the first fully unencumbered FreeBSD release.