Differential D24459 Diff 70725 sys/powerpc/mambo/mambo_console.c

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sys/powerpc/mambo/mambo_console.c

Show First 20 Lines • Show All 85 Lines • ▼ Show 20 Lines	if (OF_finddevice("/mambo") == -1)
return;		return;

tp = tty_alloc(&mambo_ttydevsw, NULL);		tp = tty_alloc(&mambo_ttydevsw, NULL);
tty_init_console(tp, 0);		tty_init_console(tp, 0);
tty_makedev(tp, NULL, "%s", "mambocons");		tty_makedev(tp, NULL, "%s", "mambocons");

polltime = 1;		polltime = 1;

callout_init(&mambo_callout, 1);		callout_init_mtx(&mambo_callout, ttydisc_getlock(tp), 0);
		ttydisc_lock(tp);
callout_reset(&mambo_callout, polltime, mambo_timeout, NULL);		callout_reset(&mambo_callout, polltime, mambo_timeout, NULL);
		ttydisc_unlock(tp);
}		}
}		}

SYSINIT(cndev, SI_SUB_CONFIGURE, SI_ORDER_MIDDLE, cn_drvinit, NULL);		SYSINIT(cndev, SI_SUB_CONFIGURE, SI_ORDER_MIDDLE, cn_drvinit, NULL);

static void		static void
mambotty_outwakeup(struct tty *tp)		mambotty_outwakeup(struct tty *tp)
{		{
int len;		int len;
u_char buf[MAMBOBURSTLEN];		u_char buf[MAMBOBURSTLEN];

for (;;) {		for (;;) {
len = ttydisc_getc(tp, buf, sizeof buf);		len = ttydisc_getc(tp, buf, sizeof buf);
if (len == 0)		if (len == 0)
break;		break;
mambocall(MAMBO_CONSOLE_WRITE, buf, (register_t)len, 1UL);		mambocall(MAMBO_CONSOLE_WRITE, buf, (register_t)len, 1UL);
}		}
}		}

static void		static void
mambo_timeout(void *v)		mambo_timeout(void *v)
{		{
int c;		int c;

tty_lock(tp);
while ((c = mambo_cngetc(NULL)) != -1)		while ((c = mambo_cngetc(NULL)) != -1)
ttydisc_rint(tp, c, 0);		ttydisc_rint(tp, c, 0);
ttydisc_rint_done(tp);		ttydisc_rint_done(tp);
tty_unlock(tp);

callout_reset(&mambo_callout, polltime, mambo_timeout, NULL);		callout_reset(&mambo_callout, polltime, mambo_timeout, NULL);
}		}

static void		static void
mambo_cnprobe(struct consdev *cp)		mambo_cnprobe(struct consdev *cp)
{		{
if (OF_finddevice("/mambo") == -1) {		if (OF_finddevice("/mambo") == -1) {
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