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authorRussell King <rmk+kernel@arm.linux.org.uk>2010-02-11 21:56:07 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2010-05-02 09:35:39 +0100
commit59ac59f6f1432aa9417d2592bdfd17c99804dd66 (patch)
treec4251d8827165d9eb926d77470a59fb196f998f8 /arch/arm/mach-vexpress/localtimer.c
parentfef88f10767cfd9f9b4eebb5d5490214c5e13ad5 (diff)
ARM: Add Versatile Express SMP support
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-vexpress/localtimer.c')
-rw-r--r--arch/arm/mach-vexpress/localtimer.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm/mach-vexpress/localtimer.c b/arch/arm/mach-vexpress/localtimer.c
new file mode 100644
index 00000000000..c0e3a59a0bf
--- /dev/null
+++ b/arch/arm/mach-vexpress/localtimer.c
@@ -0,0 +1,26 @@
+/*
+ * linux/arch/arm/mach-vexpress/localtimer.c
+ *
+ * Copyright (C) 2002 ARM Ltd.
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/init.h>
+#include <linux/smp.h>
+#include <linux/clockchips.h>
+
+#include <asm/smp_twd.h>
+#include <asm/localtimer.h>
+#include <mach/irqs.h>
+
+/*
+ * Setup the local clock events for a CPU.
+ */
+void __cpuinit local_timer_setup(struct clock_event_device *evt)
+{
+ evt->irq = IRQ_LOCALTIMER;
+ twd_timer_setup(evt);
+}