[src/trunk]: src/sys/arch/sparc/dev Attach serial console at com.

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

details:   https://anonhg.NetBSD.org/src/rev/eda599b6c38a
branches:  trunk
changeset: 511489:eda599b6c38a
user:      uwe <uwe%NetBSD.org@localhost>
date:      Wed Jun 20 03:13:19 2001 +0000

description:
Attach serial console at com.

diffstat:

 sys/arch/sparc/dev/com_obio.c |  15 +++++++++++++--
 1 files changed, 13 insertions(+), 2 deletions(-)

diffs (43 lines):

diff -r cd7b8a550aa8 -r eda599b6c38a sys/arch/sparc/dev/com_obio.c
--- a/sys/arch/sparc/dev/com_obio.c     Wed Jun 20 03:09:23 2001 +0000
+++ b/sys/arch/sparc/dev/com_obio.c     Wed Jun 20 03:13:19 2001 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: com_obio.c,v 1.7 2000/07/15 19:57:03 matt Exp $        */
+/*     $NetBSD: com_obio.c,v 1.8 2001/06/20 03:13:19 uwe Exp $ */
 
 /*-
  * Copyright (c) 1998 The NetBSD Foundation, Inc.
@@ -85,6 +85,7 @@
 #include <sys/syslog.h>
 #include <sys/types.h>
 #include <sys/device.h>
+#include <sys/termios.h>
 
 #include <machine/bus.h>
 #include <machine/autoconf.h>
@@ -188,6 +189,17 @@
         */
        sc->sc_iot = sa->sa_bustag;
        sc->sc_iobase = sa->sa_offset;
+       sc->sc_frequency = COM_FREQ;
+
+       /*
+        * XXX: It would be nice to be able to split console input and
+        * output to different devices.  For now switch to serial
+        * console if PROM stdin is on serial (so that we can use DDB).
+        */
+       if (prom_instance_to_package(prom_stdin()) == sa->sa_node)
+               comcnattach(sc->sc_iot, sc->sc_iobase,
+                           B9600, sc->sc_frequency, (CLOCAL | CREAD | CS8));
+
        if (!com_is_console(sc->sc_iot, sc->sc_iobase, &sc->sc_ioh) &&
            sbus_bus_map(sc->sc_iot, sa->sa_slot,
                         sc->sc_iobase, sa->sa_size,
@@ -209,7 +221,6 @@
 #endif
        }
 
-       sc->sc_frequency = COM_FREQ;
        com_attach_subr(sc);
 
        if (sa->sa_nintr != 0) {