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From Hellmuth Michaelis, reviewed by Bruce Evans: This enables

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the keyboard clock rather than incorrectly disabling it.
This commit is contained in:
jkh 1994-06-15 19:09:14 +00:00
parent b55eafc892
commit f81a7a6b54
2 changed files with 6 additions and 6 deletions
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6
sys/i386/boot/biosboot/io.c
View File

@ -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

6
sys/i386/boot/io.c
View File

@ -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