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-rw-r--r--sys/arch/mvmeppc/dev/bugtty.c67
-rw-r--r--sys/arch/mvmeppc/dev/clock.c10
-rw-r--r--sys/arch/mvmeppc/dev/mainbus.c11
-rw-r--r--sys/arch/mvmeppc/dev/raven.c6
4 files changed, 62 insertions, 32 deletions
diff --git a/sys/arch/mvmeppc/dev/bugtty.c b/sys/arch/mvmeppc/dev/bugtty.c
index 93ce770a757..065c3aa782d 100644
--- a/sys/arch/mvmeppc/dev/bugtty.c
+++ b/sys/arch/mvmeppc/dev/bugtty.c
@@ -1,9 +1,9 @@
-/* $OpenBSD: bugtty.c,v 1.9 2004/01/14 20:50:48 miod Exp $ */
+/* $OpenBSD: bugtty.c,v 1.10 2004/05/14 20:38:32 miod Exp $ */
-/* Copyright (c) 1998 Steve Murphree, Jr.
+/* Copyright (c) 1998 Steve Murphree, Jr.
* Copyright (c) 1995 Dale Rahn.
* All rights reserved.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
@@ -25,7 +25,7 @@
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
+ */
#include <sys/param.h>
#include <sys/systm.h>
@@ -33,12 +33,12 @@
#include <sys/device.h>
#include <sys/tty.h>
#include <sys/proc.h>
-#include <sys/conf.h>
#include <sys/uio.h>
#include <sys/queue.h>
#include <machine/autoconf.h>
#include <machine/bugio.h>
+#include <machine/conf.h>
#include <machine/cpu.h>
#include <dev/cons.h>
@@ -50,7 +50,7 @@ void bugttyattach(struct device *parent, struct device *self, void *aux);
struct cfattach bugtty_ca = {
sizeof(struct device), bugttymatch, bugttyattach
-};
+};
struct cfdriver bugtty_cd = {
NULL, "bugtty", DV_TTY
@@ -62,6 +62,7 @@ cdev_decl(bugtty);
int bugttymctl(dev_t dev, int bits, int how);
int bugttyparam(struct tty *tp, struct termios *tm);
+void bugtty_chkinput(void);
#define DIALOUT(x) ((x) & 0x80)
#define SWFLAGS(dev) (bugttyswflags | (DIALOUT(dev) ? TIOCFLAG_SOFTCAR : 0))
@@ -71,19 +72,8 @@ char bugtty_ibuffer[BUGBUF+1];
volatile char *pinchar = bugtty_ibuffer;
char bug_obuffer[BUGBUF+1];
-struct tty *bugtty_tty[NBUGTTY];
-
-/*
- int ca_bustype;
- void *ca_vaddr;
- void *ca_paddr;
- int ca_offset;
- int ca_len;
- int ca_ipl;
- int ca_vec;
- char *ca_name;
- void *ca_master; points to bus-dependent data
-*/
+#define BUGTTYS 4
+struct tty *bugtty_tty[BUGTTYS];
int
bugttymatch(parent, self, aux)
@@ -91,6 +81,11 @@ bugttymatch(parent, self, aux)
void *self;
void *aux;
{
+ struct confargs *ca = aux;
+
+ if (strcmp(ca->ca_name, bugtty_cd.cd_name) != 0)
+ return (0);
+
return (1);
}
@@ -100,7 +95,7 @@ bugttyattach(parent, self, aux)
struct device *self;
void *aux;
{
- printf(": bugtty\n");
+ printf(": fallback console\n");
}
#define BUGTTYUNIT(x) ((x) & (0x7f))
@@ -109,13 +104,13 @@ void bugttyoutput(struct tty *tp);
int bugttydefaultrate = TTYDEF_SPEED;
int bugttyswflags;
-struct tty *
+struct tty *
bugttytty(dev)
dev_t dev;
{
int unit;
unit = BUGTTYUNIT(dev);
- if (unit >= 4) {
+ if (unit >= BUGTTYS) {
return (NULL);
}
return bugtty_tty[unit];
@@ -246,7 +241,7 @@ void
bugttyoutput(tp)
struct tty *tp;
{
- int cc, s, cnt ;
+ int cc, s, cnt;
/* only supports one unit */
@@ -291,10 +286,26 @@ bugttyread(dev, uio, flag)
struct tty *tp;
if ((tp = bugtty_tty[BUGTTYUNIT(dev)]) == NULL)
- return (ENXIO);
+ return (ENXIO);
return ((*linesw[tp->t_line].l_read)(tp, uio, flag));
}
+/* only to be called at splclk() */
+void
+bugtty_chkinput()
+{
+ struct tty *tp;
+
+ tp = bugtty_tty[0]; /* assumes console on the first port... */
+ if (tp == NULL)
+ return;
+
+ while (mvmeprom_instat() != 0) {
+ u_char c = mvmeprom_getchar() & 0xff;
+ (*linesw[tp->t_line].l_rint)(c, tp);
+ }
+}
+
int
bugttywrite(dev, uio, flag)
dev_t dev;
@@ -340,7 +351,7 @@ bugttyioctl(dev, cmd, data, flag, p)
return (ENXIO);
error = (*linesw[tp->t_line].l_ioctl)(tp, cmd, data, flag, p);
- if (error >= 0)
+ if (error >= 0)
return (error);
error = ttioctl(tp, cmd, data, flag, p);
@@ -383,9 +394,9 @@ bugttyioctl(dev, cmd, data, flag, p)
*(int *)data = SWFLAGS(dev);
break;
case TIOCSFLAGS:
- error = suser(p, 0);
+ error = suser(p, 0);
if (error != 0)
- return (EPERM);
+ return (EPERM);
bugttyswflags = *(int *)data;
bugttyswflags &= /* only allow valid flags */
@@ -422,7 +433,7 @@ bugttycnprobe(cp)
struct consdev *cp;
{
int maj;
-
+
/* locate the major number */
for (maj = 0; maj < nchrdev; maj++)
if (cdevsw[maj].d_open == bugttyopen)
diff --git a/sys/arch/mvmeppc/dev/clock.c b/sys/arch/mvmeppc/dev/clock.c
index 8cc39d5bffa..61a7af3cd6e 100644
--- a/sys/arch/mvmeppc/dev/clock.c
+++ b/sys/arch/mvmeppc/dev/clock.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: clock.c,v 1.8 2004/01/28 23:50:16 miod Exp $ */
+/* $OpenBSD: clock.c,v 1.9 2004/05/14 20:38:32 miod Exp $ */
/* $NetBSD: clock.c,v 1.1 1996/09/30 16:34:40 ws Exp $ */
/*
@@ -40,6 +40,8 @@
#include <machine/intr.h>
#include <machine/powerpc.h>
+#include "bugtty.h"
+
void resettodr(void);
void decr_intr(struct clockframe *);
void calc_delayconst(void);
@@ -345,6 +347,12 @@ decr_intr(struct clockframe *frame)
lasttb += ticks_per_intr;
intrcnt[PPC_CLK_IRQ]++;
hardclock(frame);
+#if NBUGTTY > 0
+ {
+ extern void bugtty_chkinput(void);
+ bugtty_chkinput();
+ }
+#endif
}
while (nstats-- > 0)
diff --git a/sys/arch/mvmeppc/dev/mainbus.c b/sys/arch/mvmeppc/dev/mainbus.c
index 8882258b435..a616cef8f0a 100644
--- a/sys/arch/mvmeppc/dev/mainbus.c
+++ b/sys/arch/mvmeppc/dev/mainbus.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: mainbus.c,v 1.8 2004/01/29 21:33:10 miod Exp $ */
+/* $OpenBSD: mainbus.c,v 1.9 2004/05/14 20:38:32 miod Exp $ */
/*
* Copyright (c) 1994, 1995 Carnegie-Mellon University.
@@ -109,10 +109,17 @@ mbattach(struct device *parent, struct device *self, void *aux)
config_found(self, &nca, mbprint);
/*
+ * Attach the BUG terminal services if necessary.
+ */
+ nca.ca_name = "bugtty";
+ nca.ca_bus = &sc->sc_bus;
+ config_found(self, &nca, mbprint);
+
+ /*
* Find and attach the PCI Northbridge. It will find and attach
* everything.
*/
- nca.ca_name = "mpcpcibr";
+ nca.ca_name = "raven";
nca.ca_bus = &sc->sc_bus;
config_found(self, &nca, mbprint);
}
diff --git a/sys/arch/mvmeppc/dev/raven.c b/sys/arch/mvmeppc/dev/raven.c
index 2dc6024e105..9bcda262db7 100644
--- a/sys/arch/mvmeppc/dev/raven.c
+++ b/sys/arch/mvmeppc/dev/raven.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: raven.c,v 1.5 2004/01/29 10:58:06 miod Exp $ */
+/* $OpenBSD: raven.c,v 1.6 2004/05/14 20:38:32 miod Exp $ */
/*
* Copyright (c) 2001 Steve Murphree, Jr.
@@ -63,9 +63,13 @@ struct cfdriver raven_cd = {
int
raven_match(struct device *parent, void *match, void *aux)
{
+ struct confargs *ca = aux;
void *va;
u_int32_t probe;
+ if (strcmp(ca->ca_name, raven_cd.cd_name) != 0)
+ return 0;
+
if ((va = mapiodev((paddr_t)RAVEN_BASE, RAVEN_SIZE)) == NULL)
return 0;