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Conditionalized support for syscons as the console so that it can be

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made optional in the kernel config file.

Submitted by:	John Hay
This commit is contained in:
David Greenman 1994-08-31 07:44:22 +00:00
parent 9aba88bf29
commit b1c9b68c8e
3 changed files with 24 additions and 3 deletions
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13
sys/i386/i386/conf.c
View File

@ -41,7 +41,7 @@
* SUCH DAMAGE.
*
* from: @(#)conf.c 5.8 (Berkeley) 5/12/91
* $Id: conf.c,v 1.29 1994/08/30 19:36:32 davidg Exp $
* $Id: conf.c,v 1.30 1994/08/30 20:11:40 davidg Exp $
*/
#include <sys/param.h>
@ -285,12 +285,23 @@ int nblkdev = sizeof (bdevsw) / sizeof (bdevsw[0]);
#include "machine/cons.h"
/* more console */
#include "sc.h"
#if NSC > 0
d_open_t pcopen;
d_close_t pcclose;
d_rdwr_t pcread, pcwrite;
d_ioctl_t pcioctl;
d_mmap_t pcmmap;
extern struct tty pccons[];
#else
#define pcopen (d_open_t *)enxio
#define pcclose (d_close_t *)enxio
#define pcread (d_rdwr_t *)enxio
#define pcwrite (d_rdwr_t *)enxio
#define pcioctl (d_ioctl_t *)enxio
#define pcmmap (d_mmap_t *)enxio
#define pccons NULL
#endif
/* controlling TTY */
d_open_t cttyopen;

7
sys/i386/i386/cons.c
View File

@ -36,7 +36,7 @@
* SUCH DAMAGE.
*
* from: @(#)cons.c 7.2 (Berkeley) 5/9/91
* $Id: cons.c,v 1.13 1994/08/13 03:49:34 wollman Exp $
* $Id: cons.c,v 1.14 1994/08/30 19:36:35 davidg Exp $
*/
@ -55,7 +55,10 @@
#include <machine/cons.h>
/* XXX - all this could be autoconfig()ed */
#include "sc.h"
#if NSC > 0
int pccnprobe(), pccninit(), pccngetc(), pccnputc();
#endif
#include "sio.h"
#if NSIO > 0
@ -63,7 +66,9 @@ int siocnprobe(), siocninit(), siocngetc(), siocnputc();
#endif
struct consdev constab[] = {
#if NSC > 0
{ pccnprobe, pccninit, pccngetc, pccnputc },
#endif
#if NSIO > 0
{ siocnprobe, siocninit, siocngetc, siocnputc },
#endif

7
sys/kern/tty_cons.c
View File

@ -36,7 +36,7 @@
* SUCH DAMAGE.
*
* from: @(#)cons.c 7.2 (Berkeley) 5/9/91
* $Id: cons.c,v 1.13 1994/08/13 03:49:34 wollman Exp $
* $Id: cons.c,v 1.14 1994/08/30 19:36:35 davidg Exp $
*/
@ -55,7 +55,10 @@
#include <machine/cons.h>
/* XXX - all this could be autoconfig()ed */
#include "sc.h"
#if NSC > 0
int pccnprobe(), pccninit(), pccngetc(), pccnputc();
#endif
#include "sio.h"
#if NSIO > 0
@ -63,7 +66,9 @@ int siocnprobe(), siocninit(), siocngetc(), siocnputc();
#endif
struct consdev constab[] = {
#if NSC > 0
{ pccnprobe, pccninit, pccngetc, pccnputc },
#endif
#if NSIO > 0
{ siocnprobe, siocninit, siocngetc, siocnputc },
#endif