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authorjkh <jkh@FreeBSD.org>1994-06-15 19:09:14 +0000
committerjkh <jkh@FreeBSD.org>1994-06-15 19:09:14 +0000
commitf68251221da796e8748dd9b104af482990ce1c48 (patch)
tree44715ddb799ebb6727a2faa88726962f24975d27
parent7fb934835d6128e3140d4fdc68173a36f3891166 (diff)
downloadFreeBSD-src-f68251221da796e8748dd9b104af482990ce1c48.zip
FreeBSD-src-f68251221da796e8748dd9b104af482990ce1c48.tar.gz
From Hellmuth Michaelis, reviewed by Bruce Evans: This enables
the keyboard clock rather than incorrectly disabling it.
-rw-r--r--sys/i386/boot/biosboot/io.c6
-rw-r--r--sys/i386/boot/io.c6
2 files changed, 6 insertions, 6 deletions
diff --git a/sys/i386/boot/biosboot/io.c b/sys/i386/boot/biosboot/io.c
index 736a348..8586b72 100644
--- a/sys/i386/boot/biosboot/io.c
+++ b/sys/i386/boot/biosboot/io.c
@@ -24,7 +24,7 @@
* the rights to redistribute these changes.
*
* from: Mach, Revision 2.2 92/04/04 11:35:57 rpd
- * $Id: io.c,v 1.3 1993/10/16 19:11:36 rgrimes Exp $
+ * $Id: io.c,v 1.4 1994/06/15 18:15:17 adam Exp $
*/
#include <i386/include/pio.h>
@@ -38,10 +38,10 @@
#define KC_CMD_WIN 0xd0 /* read output port */
#define KC_CMD_WOUT 0xd1 /* write output port */
-#define KB_A20 0x9f /* enable A20,
+#define KB_A20 0xdf /* enable A20,
enable output buffer full interrupt
enable data line
- disable clock line */
+ enable clock line */
/*
* Gate A20 for high memory
diff --git a/sys/i386/boot/io.c b/sys/i386/boot/io.c
index 736a348..8586b72 100644
--- a/sys/i386/boot/io.c
+++ b/sys/i386/boot/io.c
@@ -24,7 +24,7 @@
* the rights to redistribute these changes.
*
* from: Mach, Revision 2.2 92/04/04 11:35:57 rpd
- * $Id: io.c,v 1.3 1993/10/16 19:11:36 rgrimes Exp $
+ * $Id: io.c,v 1.4 1994/06/15 18:15:17 adam Exp $
*/
#include <i386/include/pio.h>
@@ -38,10 +38,10 @@
#define KC_CMD_WIN 0xd0 /* read output port */
#define KC_CMD_WOUT 0xd1 /* write output port */
-#define KB_A20 0x9f /* enable A20,
+#define KB_A20 0xdf /* enable A20,
enable output buffer full interrupt
enable data line
- disable clock line */
+ enable clock line */
/*
* Gate A20 for high memory
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