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, 147 insertions, 0 deletions

diff --git a/kernel/arch/powerpc/boot/dts/kuroboxHD.dts b/kernel/arch/powerpc/boot/dts/kuroboxHD.dts
new file mode 100644
index 000000000..0a4545159
--- /dev/null
+++ b/kernel/arch/powerpc/boot/dts/kuroboxHD.dts
@@ -0,0 +1,147 @@
+/*
+ * Device Tree Souce for Buffalo KuroboxHD
+ *
+ * Choose CONFIG_LINKSTATION to build a kernel for KuroboxHD, or use
+ * the default configuration linkstation_defconfig.
+ *
+ * Based on sandpoint.dts
+ *
+ * 2006 (c) G. Liakhovetski <g.liakhovetski@gmx.de>
+ * Copyright 2008 Freescale Semiconductor, Inc.
+ *
+ * This file is licensed under
+ * the terms of the GNU General Public License version 2.  This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+
+XXXX add flash parts, rtc, ??
+
+ */
+
+/dts-v1/;
+
+/ {
+	model = "KuroboxHD";
+	compatible = "linkstation";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	aliases {
+		serial0 = &serial0;
+		serial1 = &serial1;
+		pci0 = &pci0;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		PowerPC,603e { /* Really 8241 */
+			device_type = "cpu";
+			reg = <0x0>;
+			clock-frequency = <200000000>;	/* Fixed by bootloader */
+			timebase-frequency = <24391680>; /* Fixed by bootloader */
+			bus-frequency = <0>;		/* Fixed by bootloader */
+			/* Following required by dtc but not used */
+			i-cache-size = <0x4000>;
+			d-cache-size = <0x4000>;
+		};
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x0 0x4000000>;
+	};
+
+	soc10x { /* AFAICT need to make soc for 8245's uarts to be defined */
+		#address-cells = <1>;
+		#size-cells = <1>;
+		device_type = "soc";
+		compatible = "mpc10x";
+		store-gathering = <0>; /* 0 == off, !0 == on */
+		reg = <0x80000000 0x100000>;
+		ranges = <0x80000000 0x80000000 0x70000000	/* pci mem space */
+			  0xfc000000 0xfc000000 0x100000	/* EUMB */
+			  0xfe000000 0xfe000000 0xc00000	/* pci i/o space */
+			  0xfec00000 0xfec00000 0x300000	/* pci cfg regs */
+			  0xfef00000 0xfef00000 0x100000>;	/* pci iack */
+
+		i2c@80003000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			cell-index = <0>;
+			compatible = "fsl-i2c";
+			reg = <0x80003000 0x1000>;
+			interrupts = <5 2>;
+			interrupt-parent = <&mpic>;
+
+			rtc@32 {
+				compatible = "ricoh,rs5c372a";
+				reg = <0x32>;
+			};
+		};
+
+		serial0: serial@80004500 {
+			cell-index = <0>;
+			device_type = "serial";
+			compatible = "fsl,ns16550", "ns16550";
+			reg = <0x80004500 0x8>;
+			clock-frequency = <97553800>;
+			current-speed = <9600>;
+			interrupts = <9 0>;
+			interrupt-parent = <&mpic>;
+		};
+
+		serial1: serial@80004600 {
+			cell-index = <1>;
+			device_type = "serial";
+			compatible = "fsl,ns16550", "ns16550";
+			reg = <0x80004600 0x8>;
+			clock-frequency = <97553800>;
+			current-speed = <57600>;
+			interrupts = <10 0>;
+			interrupt-parent = <&mpic>;
+		};
+
+		mpic: interrupt-controller@80040000 {
+			#interrupt-cells = <2>;
+			#address-cells = <0>;
+			device_type = "open-pic";
+			compatible = "chrp,open-pic";
+			interrupt-controller;
+			reg = <0x80040000 0x40000>;
+		};
+
+		pci0: pci@fec00000 {
+			#address-cells = <3>;
+			#size-cells = <2>;
+			#interrupt-cells = <1>;
+			device_type = "pci";
+			compatible = "mpc10x-pci";
+			reg = <0xfec00000 0x400000>;
+			ranges = <0x1000000 0x0        0x0 0xfe000000 0x0 0xc00000
+				  0x2000000 0x0 0x80000000 0x80000000 0x0 0x70000000>;
+			bus-range = <0 255>;
+			clock-frequency = <133333333>;
+			interrupt-parent = <&mpic>;
+			interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
+			interrupt-map = <
+				/* IDSEL 11 - IRQ0 ETH */
+				0x5800 0x0 0x0 0x1 &mpic 0x0 0x1
+				0x5800 0x0 0x0 0x2 &mpic 0x1 0x1
+				0x5800 0x0 0x0 0x3 &mpic 0x2 0x1
+				0x5800 0x0 0x0 0x4 &mpic 0x3 0x1
+				/* IDSEL 12 - IRQ1 IDE0 */
+				0x6000 0x0 0x0 0x1 &mpic 0x1 0x1
+				0x6000 0x0 0x0 0x2 &mpic 0x2 0x1
+				0x6000 0x0 0x0 0x3 &mpic 0x3 0x1
+				0x6000 0x0 0x0 0x4 &mpic 0x0 0x1
+				/* IDSEL 14 - IRQ3 USB2.0 */
+				0x7000 0x0 0x0 0x1 &mpic 0x3 0x1
+				0x7000 0x0 0x0 0x2 &mpic 0x3 0x1
+				0x7000 0x0 0x0 0x3 &mpic 0x3 0x1
+				0x7000 0x0 0x0 0x4 &mpic 0x3 0x1
+			>;
+		};
+	};
+};