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, 50 insertions, 0 deletions

diff --git a/kernel/arch/m68k/include/asm/mcfclk.h b/kernel/arch/m68k/include/asm/mcfclk.h
new file mode 100644
index 000000000..ea4791e3a
--- /dev/null
+++ b/kernel/arch/m68k/include/asm/mcfclk.h
@@ -0,0 +1,50 @@
+/*
+ * mcfclk.h -- coldfire specific clock structure
+ */
+
+
+#ifndef mcfclk_h
+#define mcfclk_h
+
+struct clk;
+
+struct clk_ops {
+	void (*enable)(struct clk *);
+	void (*disable)(struct clk *);
+};
+
+struct clk {
+	const char *name;
+	struct clk_ops *clk_ops;
+	unsigned long rate;
+	unsigned long enabled;
+	u8 slot;
+};
+
+extern struct clk *mcf_clks[];
+
+#ifdef MCFPM_PPMCR0
+extern struct clk_ops clk_ops0;
+#ifdef MCFPM_PPMCR1
+extern struct clk_ops clk_ops1;
+#endif /* MCFPM_PPMCR1 */
+
+#define DEFINE_CLK(clk_bank, clk_name, clk_slot, clk_rate) \
+static struct clk __clk_##clk_bank##_##clk_slot = { \
+	.name = clk_name, \
+	.clk_ops = &clk_ops##clk_bank, \
+	.rate = clk_rate, \
+	.slot = clk_slot, \
+}
+
+void __clk_init_enabled(struct clk *);
+void __clk_init_disabled(struct clk *);
+#else
+#define DEFINE_CLK(clk_ref, clk_name, clk_rate) \
+        static struct clk clk_##clk_ref = { \
+                .name = clk_name, \
+                .rate = clk_rate, \
+        }
+#endif /* MCFPM_PPMCR0 */
+
+#endif /* mcfclk_h */