sim: bfin: new port

[pf3gnuchains/sourceware.git] / sim / bfin / dv-bfin_wdog.h

diff --git a/sim/bfin/dv-bfin_wdog.h b/sim/bfin/dv-bfin_wdog.h
new file mode 100644 (file)
index 0000000..9be602d
--- /dev/null
+++ b/sim/bfin/dv-bfin_wdog.h
@@ -0,0 +1,36 @@
+/* Blackfin Watchdog (WDOG) model.
+
+   Copyright (C) 2010-2011 Free Software Foundation, Inc.
+   Contributed by Analog Devices, Inc.
+
+   This file is part of simulators.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#ifndef DV_BFIN_WDOG_H
+#define DV_BFIN_WDOG_H
+
+#define BFIN_MMR_WDOG_SIZE     (4 * 3)
+
+/* WDOG_CTL */
+#define WDEV            0x0006  /* event generated on roll over */
+#define WDEV_RESET      0x0000  /* generate reset event on roll over */
+#define WDEV_NMI        0x0002  /* generate NMI event on roll over */
+#define WDEV_GPI        0x0004  /* generate GP IRQ on roll over */
+#define WDEV_NONE       0x0006  /* no event on roll over */
+#define WDEN            0x0FF0  /* enable watchdog */
+#define WDDIS           0x0AD0  /* disable watchdog */
+#define WDRO            0x8000  /* watchdog rolled over latch */
+
+#endif