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-rw-r--r--sys/arch/beagle/dev/omap.c5
-rw-r--r--sys/arch/beagle/dev/omap4.c19
-rw-r--r--sys/arch/beagle/dev/omdog.c5
3 files changed, 25 insertions, 4 deletions
diff --git a/sys/arch/beagle/dev/omap.c b/sys/arch/beagle/dev/omap.c
index a068e6e1087..aa8307cb29c 100644
--- a/sys/arch/beagle/dev/omap.c
+++ b/sys/arch/beagle/dev/omap.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: omap.c,v 1.2 2011/11/11 10:46:35 matthieu Exp $ */
+/* $OpenBSD: omap.c,v 1.3 2011/11/15 23:01:11 drahn Exp $ */
/*
* Copyright (c) 2005,2008 Dale Rahn <drahn@openbsd.com>
*
@@ -54,6 +54,7 @@ struct board_dev beagleboard_devs[] = {
{ "intc", 0 },
{ "gptimer", 0 },
{ "gptimer", 1 },
+ { "omdog", 0 },
{ "omgpio", 0 },
{ "omgpio", 1 },
{ "omgpio", 2 },
@@ -70,6 +71,7 @@ struct board_dev overo_devs[] = {
{ "intc", 0 },
{ "gptimer", 0 },
{ "gptimer", 1 },
+ { "omdog", 0 },
{ "omgpio", 0 },
{ "omgpio", 1 },
{ "omgpio", 2 },
@@ -84,6 +86,7 @@ struct board_dev overo_devs[] = {
struct board_dev pandaboard_devs[] = {
{ "ampintc", 0 },
{ "amptimer", 0 },
+ { "omdog", 0 },
{ "omgpio", 0 },
{ "omgpio", 1 },
{ "omgpio", 2 },
diff --git a/sys/arch/beagle/dev/omap4.c b/sys/arch/beagle/dev/omap4.c
index 77b8534398f..12299a6cc7d 100644
--- a/sys/arch/beagle/dev/omap4.c
+++ b/sys/arch/beagle/dev/omap4.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: omap4.c,v 1.4 2011/11/10 23:43:01 uwe Exp $ */
+/* $OpenBSD: omap4.c,v 1.5 2011/11/15 23:01:11 drahn Exp $ */
/*
* Copyright (c) 2011 Uwe Stuehler <uwe@openbsd.org>
@@ -16,8 +16,11 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/device.h>
#include <machine/bus.h>
+#include <arch/arm/armv7/armv7var.h>
#include <beagle/dev/omapvar.h>
@@ -29,6 +32,9 @@
#define GTIMER_ADDR 0x48240000
#define GTIMER_SIZE 0x300
+#define WD_ADDR 0x4a314000
+#define WD_SIZE 0x80
+
#define GPIOx_SIZE 0x1000
#define GPIO1_ADDR 0x4a310000
#define GPIO2_ADDR 0x48055000
@@ -123,6 +129,15 @@ struct omap_dev omap4_devs[] = {
},
/*
+ * Watchdog Timer
+ */
+
+ { .name = "omdog",
+ .unit = 0,
+ .mem = { { WD_ADDR, WD_SIZE } }
+ },
+
+ /*
* UART
*/
diff --git a/sys/arch/beagle/dev/omdog.c b/sys/arch/beagle/dev/omdog.c
index af67391a7e2..4a3e2ef8c03 100644
--- a/sys/arch/beagle/dev/omdog.c
+++ b/sys/arch/beagle/dev/omdog.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: omdog.c,v 1.4 2011/11/10 19:37:01 uwe Exp $ */
+/* $OpenBSD: omdog.c,v 1.5 2011/11/15 23:01:11 drahn Exp $ */
/*
* Copyright (c) 2007,2009 Dale Rahn <drahn@openbsd.org>
*
@@ -98,6 +98,9 @@ void omdog_reset(void); /* XXX */
void
omdog_reset()
{
+ if (omdog_sc == NULL)
+ return;
+
bus_space_write_4(omdog_sc->sc_iot, omdog_sc->sc_ioh, WCRR, 0xffffff80);
omdog_wpending(WWPS_PEND_ALL);