Add (mostly stub) alpha support. Incidentally, it doesn't build on stable

unless I manually construct y.tab.h.  Is this normal?

1 files changed, 104 insertions, 1 deletions

diff --git a/usr.sbin/config/mkioconf.c b/usr.sbin/config/mkioconf.c
index b7053a0..6bb4b92 100644
--- a/usr.sbin/config/mkioconf.c
+++ b/usr.sbin/config/mkioconf.c
@@ -36,7 +36,7 @@
 static char sccsid[] = "@(#)mkioconf.c	8.2 (Berkeley) 1/21/94";
 #endif
 static const char rcsid[] =
-	"$Id: mkioconf.c,v 1.34 1998/04/02 04:25:41 eivind Exp $";
+	"$Id: mkioconf.c,v 1.35 1998/05/02 01:57:39 kato Exp $";
 #endif /* not lint */
 
 #include <err.h>
@@ -1218,6 +1218,109 @@ news_ioconf()
 }
 #endif
 
+#if MACHINE_ALPHA
+void
+alpha_ioconf()
+{
+	register struct device *dp, *mp;
+	FILE *fp;
+	FILE *fp1;
+	int dev_id = 10;
+
+	fp = fopen(path("ioconf.c.new"), "w");
+	if (fp == 0)
+		err(1, "%s", path("ioconf.c"));
+	fprintf(fp, "#include <sys/types.h>\n");
+	fprintf(fp, "#include <sys/time.h>\n");
+	fprintf(fp, "#include <ioconf.h>\n\n");
+	fprintf(fp, "#define C (char *)\n\n");
+	fp1 = fopen(path("ioconf.h.new"), "w");
+	if (fp1 == 0)
+		err(1, "%s", path("ioconf.h.new"));
+	fprintf(fp1, "/*\n");
+	fprintf(fp1, " * Extern declarations for I/O configuration.\n");
+	fprintf(fp1, " * DO NOT EDIT-- this file is automatically generated.\n");
+	fprintf(fp1, " */\n");
+	fprintf(fp1, "\n");
+	fprintf(fp1, "#ifndef IOCONF_H\n");
+	fprintf(fp1, "#define\tIOCONF_H\n");
+
+#if 0
+	/* print controller initialization structures */
+	for (dp = dtab; dp != 0; dp = dp->d_next) {
+		if (dp->d_type == PSEUDO_DEVICE)
+			continue;
+		fprintf(fp, "extern struct driver %sdriver;\n", dp->d_name);
+	}
+	fprintf(fp, "\nstruct alpha_ctlr alpha_cinit[] = {\n");
+	fprintf(fp, "/*\tdriver,\t\tunit,\taddr,\t\tpri,\tflags */\n");
+	for (dp = dtab; dp != 0; dp = dp->d_next) {
+		if (dp->d_type != CONTROLLER && dp->d_type != MASTER)
+			continue;
+		if (dp->d_conn != TO_NEXUS) {
+			printf("%s%s must be attached to a nexus (internal bus)\n",
+				dp->d_name, wnum(dp->d_unit));
+			continue;
+		}
+		if (dp->d_drive != UNKNOWN || dp->d_slave != UNKNOWN) {
+			printf("can't specify drive/slave for %s%s\n",
+				dp->d_name, wnum(dp->d_unit));
+			continue;
+		}
+		if (dp->d_unit == UNKNOWN || dp->d_unit == QUES)
+			dp->d_unit = 0;
+		fprintf(fp,
+			"\t{ &%sdriver,\t%d,\tC 0x%x,\t%d,\t0x%x },\n",
+			dp->d_name, dp->d_unit, dp->d_addr, dp->d_pri,
+			dp->d_flags);
+	}
+	fprintf(fp, "\t0\n};\n");
+
+	/* print devices connected to other controllers */
+	fprintf(fp, "\nstruct scsi_device scsi_dinit[] = {\n");
+	fprintf(fp,
+	   "/*driver,\tcdriver,\tunit,\tctlr,\tdrive,\tslave,\tdk,\tflags*/\n");
+	for (dp = dtab; dp != 0; dp = dp->d_next) {
+		if (dp->d_type == CONTROLLER || dp->d_type == MASTER ||
+		    dp->d_type == PSEUDO_DEVICE)
+			continue;
+		mp = dp->d_conn;
+		if (mp == 0 ||
+		    (!eq(mp->d_name, "asc") && !eq(mp->d_name, "sii"))) {
+			printf("%s%s: devices must be attached to a SCSI (asc or sii) controller\n",
+				dp->d_name, wnum(dp->d_unit));
+			continue;
+		}
+		if ((unsigned)dp->d_drive > 6) {
+			printf("%s%s: SCSI drive must be in the range 0..6\n",
+				dp->d_name, wnum(dp->d_unit));
+			continue;
+		}
+		/* may want to allow QUES later */
+		if ((unsigned)dp->d_slave > 7) {
+			printf("%s%s: SCSI slave (LUN) must be in the range 0..7\n",
+				dp->d_name, wnum(dp->d_unit));
+			continue;
+		}
+		fprintf(fp, "{ &%sdriver,\t&%sdriver,", dp->d_name, mp->d_name);
+		fprintf(fp, "\t%d,\t%d,\t%d,\t%d,\t%d,\t0x%x },\n",
+			dp->d_unit, mp->d_unit, dp->d_drive, dp->d_slave,
+			dp->d_dk, dp->d_flags);
+	}
+	fprintf(fp, "0\n};\n");
+#endif
+	if (seen_scbus)
+		scbus_devtab(fp, fp1, &dev_id);
+
+	(void) fclose(fp);
+	fprintf(fp1, "#endif\n");
+	(void) fclose(fp1);
+	moveifchanged(path("ioconf.c.new"), path("ioconf.c"));
+	moveifchanged(path("ioconf.h.new"), path("ioconf.h"));
+}
+
+#endif
+
 char *
 intv(dev)
 	register struct device *dev;