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, 49 insertions, 0 deletions

diff --git a/kernel/arch/arm/mach-tegra/pm.h b/kernel/arch/arm/mach-tegra/pm.h
new file mode 100644
index 000000000..83bc87583
--- /dev/null
+++ b/kernel/arch/arm/mach-tegra/pm.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2010 Google, Inc.
+ * Copyright (c) 2010-2012 NVIDIA Corporation. All rights reserved.
+ *
+ * Author:
+ *	Colin Cross <ccross@google.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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 _MACH_TEGRA_PM_H_
+#define _MACH_TEGRA_PM_H_
+
+struct tegra_lp1_iram {
+	void	*start_addr;
+	void	*end_addr;
+};
+
+extern struct tegra_lp1_iram tegra_lp1_iram;
+extern void (*tegra_sleep_core_finish)(unsigned long v2p);
+
+void tegra20_lp1_iram_hook(void);
+void tegra20_sleep_core_init(void);
+void tegra30_lp1_iram_hook(void);
+void tegra30_sleep_core_init(void);
+
+void tegra_clear_cpu_in_lp2(void);
+bool tegra_set_cpu_in_lp2(void);
+
+void tegra_idle_lp2_last(void);
+extern void (*tegra_tear_down_cpu)(void);
+
+#ifdef CONFIG_PM_SLEEP
+void tegra_init_suspend(void);
+#else
+static inline void tegra_init_suspend(void) {}
+#endif
+
+#endif /* _MACH_TEGRA_PM_H_ */