From: briggs <briggs@openbsd.org>
Date: Thu, 3 Apr 1997 03:53:25 +0000 (+0000)
Subject: PR#141 from David Leonard <d@occult.fnarg.net.au> with some small mods by
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=8037847932ab73215396e753f956c4c6e03a44c9;p=openbsd

PR#141 from David Leonard <d@occult.fnarg.net.au> with some small mods by
me.
- Provide option (enabled in GENERIC and GENERICSBC) to disable ADB
  configuration when serial console is enabled.  Old behavior allows
  booting even if ADB probe hangs (Apple had several ways to access
  ADB).
- Configure ite0 differently--don't assume that it's only extant if it
  is the console.
---

diff --git a/sys/arch/mac68k/conf/GENERIC b/sys/arch/mac68k/conf/GENERIC
index 60c3bb6d91c..dbc05e00496 100644
--- a/sys/arch/mac68k/conf/GENERIC
+++ b/sys/arch/mac68k/conf/GENERIC
@@ -1,4 +1,4 @@
-#	$OpenBSD: GENERIC,v 1.17 1997/03/12 15:59:01 briggs Exp $
+#	$OpenBSD: GENERIC,v 1.18 1997/04/03 03:53:25 briggs Exp $
 #	$NetBSD: GENERIC,v 1.52 1997/01/13 23:34:07 scottr Exp $
 #
 # GENERIC
@@ -59,6 +59,7 @@ options		COMPAT_NOMID
 options		COMPAT_SUNOS
 options		ZS_CONSOLE_ABORT
 options		DISABLE_EXT_CACHE # Don't use IIci external cache
+options		DISABLE_ADB_WITH_SERIAL_CONSOLE
 options		HWDIRECT
 
 config		bsd	swap generic
diff --git a/sys/arch/mac68k/conf/GENERICSBC b/sys/arch/mac68k/conf/GENERICSBC
index 95235c4f261..ef37c30bcd7 100644
--- a/sys/arch/mac68k/conf/GENERICSBC
+++ b/sys/arch/mac68k/conf/GENERICSBC
@@ -1,4 +1,4 @@
-#	$OpenBSD: GENERICSBC,v 1.3 1997/03/12 15:59:01 briggs Exp $
+#	$OpenBSD: GENERICSBC,v 1.4 1997/04/03 03:53:26 briggs Exp $
 #	$NetBSD: GENERIC,v 1.52 1997/01/13 23:34:07 scottr Exp $
 #
 # GENERIC
@@ -59,6 +59,7 @@ options		COMPAT_NOMID
 options		COMPAT_SUNOS
 options		ZS_CONSOLE_ABORT
 options		DISABLE_EXT_CACHE # Don't use IIci external cache
+options		DISABLE_ADB_WITH_SERIAL_CONSOLE
 options		HWDIRECT
 
 config		bsd	swap generic
diff --git a/sys/arch/mac68k/dev/adbsys.c b/sys/arch/mac68k/dev/adbsys.c
index 4b0869c21ef..efe5c271d92 100644
--- a/sys/arch/mac68k/dev/adbsys.c
+++ b/sys/arch/mac68k/dev/adbsys.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: adbsys.c,v 1.7 1997/02/23 06:04:54 briggs Exp $	*/
+/*	$OpenBSD: adbsys.c,v 1.8 1997/04/03 03:53:27 briggs Exp $	*/
 /*	$NetBSD: adbsys.c,v 1.24 1997/01/13 07:01:23 scottr Exp $	*/
 
 /*-
@@ -176,10 +176,12 @@ adb_init()
 	int error;
 	char buffer[9];
 
+#ifdef DISABLE_ADB_WHEN_SERIAL_CONSOLE
 	if ((mac68k_machine.serial_console & 0x03)) {
 		printf("adb: using serial console\n");
 		return;
 	}
+#endif
 
 #ifndef HWDIRECT		/* We don't care about ADB ROM driver if we are
 				 * using the HWDIRECT method for ADB/PRAM/RTC. */
diff --git a/sys/arch/mac68k/dev/ite.c b/sys/arch/mac68k/dev/ite.c
index 37613bab1f7..d39e177c292 100644
--- a/sys/arch/mac68k/dev/ite.c
+++ b/sys/arch/mac68k/dev/ite.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ite.c,v 1.11 1997/03/12 13:26:38 briggs Exp $	*/
+/*	$OpenBSD: ite.c,v 1.12 1997/04/03 03:53:27 briggs Exp $	*/
 /*	$NetBSD: ite.c,v 1.32 1997/02/20 00:23:25 scottr Exp $	*/
 
 /*
@@ -114,6 +114,7 @@ static void	ite_putchar __P((char));
 static int	ite_pollforchar __P((void));
 static int	itematch __P((struct device *, void *, void *));
 static void	iteattach __P((struct device *, struct device *, void *));
+static int	ite_init __P((void));
 
 #define dprintf if (0) printf
 
@@ -877,6 +878,7 @@ iteattach(parent, self, aux)
 	void	*aux;
 {
 	printf(" (minimal console)\n");
+	(void) ite_init();
 }
 
 
@@ -1161,6 +1163,15 @@ itecnprobe(struct consdev * cp)
 int
 itecninit(struct consdev * cp)
 {
+	return ite_init();
+}
+
+int
+ite_init()
+{
+	if (ite_initted)
+		return 0;
+
 	ite_initted = 1;
 	width = videosize & 0xffff;
 	height = (videosize >> 16) & 0xffff;
@@ -1193,7 +1204,7 @@ itecninit(struct consdev * cp)
 
 	vt100_reset();
 
-	return iteon(cp->cn_dev, 0);
+	return iteon((dev_t) 0, 0);
 }
 
 int