summaryrefslogtreecommitdiff
path: root/sys/arch/mac68k/dev/adbsys.c
diff options
context:
space:
mode:
authorbriggs <briggs@cvs.openbsd.org>1996-06-23 15:38:13 +0000
committerbriggs <briggs@cvs.openbsd.org>1996-06-23 15:38:13 +0000
commit8122d440f1bfa845bc5e5cec8130b1f74d325db9 (patch)
treef3448c0d0be886dd836595dd107e0a4af75c23b1 /sys/arch/mac68k/dev/adbsys.c
parent715c475f1ad0c7b6606388a25b066091fed9a08d (diff)
From scottr/NetBSD:
Test for serial console in adb_init() early, and abort if we're using it. Initiialize ROM vectors regardless of this so that the PRAM RTC read and write work regardless of whether a serial console is in use.
Diffstat (limited to 'sys/arch/mac68k/dev/adbsys.c')
-rw-r--r--sys/arch/mac68k/dev/adbsys.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/sys/arch/mac68k/dev/adbsys.c b/sys/arch/mac68k/dev/adbsys.c
index a2da219940b..65e8fbdfcbb 100644
--- a/sys/arch/mac68k/dev/adbsys.c
+++ b/sys/arch/mac68k/dev/adbsys.c
@@ -1,5 +1,5 @@
-/* $OpenBSD: adbsys.c,v 1.3 1996/05/26 18:35:15 briggs Exp $ */
-/* $NetBSD: adbsys.c,v 1.20 1996/05/08 13:36:41 briggs Exp $ */
+/* $OpenBSD: adbsys.c,v 1.4 1996/06/23 15:38:12 briggs Exp $ */
+/* $NetBSD: adbsys.c,v 1.21 1996/06/21 06:10:56 scottr Exp $ */
/*-
* Copyright (C) 1994 Bradley A. Grantham
@@ -33,12 +33,16 @@
#include <sys/param.h>
#include <sys/systm.h>
+
#include <machine/adbsys.h>
+#include <machine/cpu.h>
#include <machine/viareg.h>
#include "adbvar.h"
#include "../mac68k/macrom.h"
+extern struct mac68k_machine_S mac68k_machine;
+
/* from adb.c */
void adb_processevent(adb_event_t * event);
@@ -177,6 +181,11 @@ adb_init()
int error;
char buffer[9];
+ if ((mac68k_machine.serial_console & 0x03)) {
+ printf("adb: using serial console\n");
+ return;
+ }
+
if (!mrg_romready()) {
printf("adb: no ROM ADB driver in this kernel for this machine\n");
return;