[src/trunk]: src/sys/arch/hp700/dev add cnmagic support to pdc console driver.

[chs <chs%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/5e15d1b051d1
branches:  trunk
changeset: 555551:5e15d1b051d1
user:      chs <chs%NetBSD.org@localhost>
date:      Fri Nov 21 00:25:36 2003 +0000

description:
add cnmagic support to pdc console driver.

diffstat:

 sys/arch/hp700/dev/pdc.c |  12 +++++++++---
 1 files changed, 9 insertions(+), 3 deletions(-)

diffs (54 lines):

diff -r 800ebad13b67 -r 5e15d1b051d1 sys/arch/hp700/dev/pdc.c
--- a/sys/arch/hp700/dev/pdc.c  Thu Nov 20 22:05:25 2003 +0000
+++ b/sys/arch/hp700/dev/pdc.c  Fri Nov 21 00:25:36 2003 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pdc.c,v 1.10 2003/11/01 18:23:37 matt Exp $    */
+/*     $NetBSD: pdc.c,v 1.11 2003/11/21 00:25:36 chs Exp $     */
 
 /*     $OpenBSD: pdc.c,v 1.14 2001/04/29 21:05:43 mickey Exp $ */
 
@@ -33,7 +33,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: pdc.c,v 1.10 2003/11/01 18:23:37 matt Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pdc.c,v 1.11 2003/11/21 00:25:36 chs Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -93,6 +93,8 @@
 int pdcparam __P((struct tty *tp, struct termios *));
 int pdccnlookc __P((dev_t dev, int *cp));
 
+static struct cnm_state pdc_cnm_state;
+
 void
 pdc_init()
 {
@@ -125,6 +127,9 @@
        cn_tab = &constab[0];
        /* TODO: detect that we are on cereal, and set CONADDR */
 
+       cn_init_magic(&pdc_cnm_state);
+       cn_set_magic("+++++");
+
        hp700_pagezero_unmap(pagezero_cookie);
 }
 
@@ -361,6 +366,7 @@
        int c;
 
        while (pdccnlookc(tp->t_dev, &c)) {
+               cn_check_magic(tp->t_dev, c, pdc_cnm_state);
                if (tp->t_state & TS_ISOPEN)
                        (*tp->t_linesw->l_rint)(c, tp);
        }
@@ -430,7 +436,7 @@
        if (!pdc)
                return 0;
 
-       while(!pdccnlookc(dev, &c))
+       while (!pdccnlookc(dev, &c))
                ;
 
        return (c);