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authorMike Frysinger <vapier@gentoo.org>2011-03-06 00:20:21 +0000
committerMike Frysinger <vapier@gentoo.org>2011-03-06 00:20:21 +0000
commitef016f835f292f01f065412fcfd84c50bfff1fea (patch)
treefe72facf7bcdc58af74f3a37d30f0f25d501f6a0 /sim/bfin/dv-bfin_wdog.h
parent7dcf22fd41de725f3280c80a1274bcef309d6891 (diff)
downloadbinutils-gdb-ef016f835f292f01f065412fcfd84c50bfff1fea.tar.gz
sim: bfin: new port
This can boot Das U-Boot and a Linux kernel. It also supports Linux userspace FLAT and FDPIC (dynamic and static) ELFs. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'sim/bfin/dv-bfin_wdog.h')
-rw-r--r--sim/bfin/dv-bfin_wdog.h36
1 files changed, 36 insertions, 0 deletions
diff --git a/sim/bfin/dv-bfin_wdog.h b/sim/bfin/dv-bfin_wdog.h
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+++ b/sim/bfin/dv-bfin_wdog.h
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+/* 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