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authorColin Cross <ccross@android.com>2010-02-21 17:46:23 -0800
committerErik Gilling <konkers@android.com>2010-08-05 14:57:01 -0700
commit1cea7326b3fff97d17d33fb8f33163409a84431b (patch)
tree6f8964633b9ca49a7a86921007d0e8a24654e5ad /arch/arm/mach-tegra/localtimer.c
parentd861196163e30c07add471562b45dce38517c9b2 (diff)
downloadblackbird-op-linux-1cea7326b3fff97d17d33fb8f33163409a84431b.tar.gz
blackbird-op-linux-1cea7326b3fff97d17d33fb8f33163409a84431b.zip
[ARM] tegra: SMP support
Signed-off-by: Colin Cross <ccross@android.com> Signed-off-by: Erik Gilling <konkers@android.com>
Diffstat (limited to 'arch/arm/mach-tegra/localtimer.c')
-rw-r--r--arch/arm/mach-tegra/localtimer.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/localtimer.c b/arch/arm/mach-tegra/localtimer.c
new file mode 100644
index 000000000000..f81ca7cbbc1f
--- /dev/null
+++ b/arch/arm/mach-tegra/localtimer.c
@@ -0,0 +1,25 @@
+/*
+ * arch/arm/mach-tegra/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/irq.h>
+#include <asm/smp_twd.h>
+#include <asm/localtimer.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);
+}
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