From 60ffdb36547da2397d6cfefe9c752ebad16524f6 Mon Sep 17 00:00:00 2001
From: Graf Yang <graf.yang@analog.com>
Date: Wed, 20 Jan 2010 10:56:24 +0000
Subject: Blackfin: implement nmi_watchdog for SMP on BF561

Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---
 arch/blackfin/include/asm/irq.h |  4 ++++
 arch/blackfin/include/asm/nmi.h | 12 ++++++++++++
 arch/blackfin/include/asm/smp.h |  1 +
 3 files changed, 17 insertions(+)
 create mode 100644 arch/blackfin/include/asm/nmi.h

(limited to 'arch/blackfin/include')

diff --git a/arch/blackfin/include/asm/irq.h b/arch/blackfin/include/asm/irq.h
index 89de539..12f4060 100644
--- a/arch/blackfin/include/asm/irq.h
+++ b/arch/blackfin/include/asm/irq.h
@@ -38,4 +38,8 @@
 
 #include <asm-generic/irq.h>
 
+#ifdef CONFIG_NMI_WATCHDOG
+# define ARCH_HAS_NMI_WATCHDOG
+#endif
+
 #endif				/* _BFIN_IRQ_H_ */
diff --git a/arch/blackfin/include/asm/nmi.h b/arch/blackfin/include/asm/nmi.h
new file mode 100644
index 0000000..b9caac4
--- /dev/null
+++ b/arch/blackfin/include/asm/nmi.h
@@ -0,0 +1,12 @@
+/*
+ * Copyright 2010 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2
+ */
+
+#ifndef _BFIN_NMI_H_
+#define _BFIN_NMI_H_
+
+#include <linux/nmi.h>
+
+#endif
diff --git a/arch/blackfin/include/asm/smp.h b/arch/blackfin/include/asm/smp.h
index 29fb882..7f26de0 100644
--- a/arch/blackfin/include/asm/smp.h
+++ b/arch/blackfin/include/asm/smp.h
@@ -22,6 +22,7 @@ extern char coreb_trampoline_start, coreb_trampoline_end;
 struct corelock_slot {
 	int lock;
 };
+extern struct corelock_slot corelock;
 
 void smp_icache_flush_range_others(unsigned long start,
 				   unsigned long end);
-- 
cgit v1.1