Add the rt linux 4.1.3-rt3 as base

Import the rt linux 4.1.3-rt3 as OPNFV kvm base.

It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:

commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date:   Sat Jul 25 12:13:34 2015 +0200

    Prepare v4.1.3-rt3

    Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>

We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.

Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>

1 files changed, 30 insertions, 0 deletions

diff --git a/kernel/arch/mn10300/include/asm/rtc.h b/kernel/arch/mn10300/include/asm/rtc.h
new file mode 100644
index 000000000..6c14bb1d0
--- /dev/null
+++ b/kernel/arch/mn10300/include/asm/rtc.h
@@ -0,0 +1,30 @@
+/* MN10300 Real time clock definitions
+ *
+ * Copyright (C) 2007 Matsushita Electric Industrial Co., Ltd.
+ * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+#ifndef _ASM_RTC_H
+#define _ASM_RTC_H
+
+#ifdef CONFIG_MN10300_RTC
+
+#include <linux/init.h>
+
+extern void __init calibrate_clock(void);
+
+#else /* !CONFIG_MN10300_RTC */
+
+static inline void calibrate_clock(void)
+{
+}
+
+#endif /* !CONFIG_MN10300_RTC */
+
+#include <asm-generic/rtc.h>
+
+#endif /* _ASM_RTC_H */