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, 227 insertions, 0 deletions

diff --git a/kernel/arch/powerpc/boot/dts/klondike.dts b/kernel/arch/powerpc/boot/dts/klondike.dts
new file mode 100644
index 000000000..8c9429033
--- /dev/null
+++ b/kernel/arch/powerpc/boot/dts/klondike.dts
@@ -0,0 +1,227 @@
+/*
+ * Device Tree for Klondike (APM8018X) board.
+ *
+ * Copyright (c) 2010, Applied Micro Circuits Corporation
+ * Author: Tanmay Inamdar <tinamdar@apm.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+
+/dts-v1/;
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	model = "apm,klondike";
+	compatible = "apm,klondike";
+	dcr-parent = <&{/cpus/cpu@0}>;
+
+	aliases {
+		ethernet0 = &EMAC0;
+		ethernet1 = &EMAC1;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			device_type = "cpu";
+			model = "PowerPC,apm8018x";
+			reg = <0x00000000>;
+			clock-frequency = <300000000>; /* Filled in by U-Boot */
+			timebase-frequency = <300000000>; /* Filled in by U-Boot */
+			i-cache-line-size = <32>;
+			d-cache-line-size = <32>;
+			i-cache-size = <16384>; /* 16 kB */
+			d-cache-size = <16384>; /* 16 kB */
+			dcr-controller;
+			dcr-access-method = "native";
+		};
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x20000000>; /* Filled in by U-Boot */
+	};
+
+	UIC0: interrupt-controller {
+		compatible = "ibm,uic";
+		interrupt-controller;
+		cell-index = <0>;
+		dcr-reg = <0x0c0 0x010>;
+		#address-cells = <0>;
+		#size-cells = <0>;
+		#interrupt-cells = <2>;
+	};
+
+	UIC1: interrupt-controller1 {
+		compatible = "ibm,uic";
+		interrupt-controller;
+		cell-index = <1>;
+		dcr-reg = <0x0d0 0x010>;
+		#address-cells = <0>;
+		#size-cells = <0>;
+		#interrupt-cells = <2>;
+		interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
+		interrupt-parent = <&UIC0>;
+	};
+
+	UIC2: interrupt-controller2 {
+		compatible = "ibm,uic";
+		interrupt-controller;
+		cell-index = <2>;
+		dcr-reg = <0x0e0 0x010>;
+		#address-cells = <0>;
+		#size-cells = <0>;
+		#interrupt-cells = <2>;
+		interrupts = <0x0a 0x4 0x0b 0x4>; /* cascade */
+		interrupt-parent = <&UIC0>;
+	};
+
+	UIC3: interrupt-controller3 {
+		compatible = "ibm,uic";
+		interrupt-controller;
+		cell-index = <3>;
+		dcr-reg = <0x0f0 0x010>;
+		#address-cells = <0>;
+		#size-cells = <0>;
+		#interrupt-cells = <2>;
+		interrupts = <0x10 0x4 0x11 0x4>; /* cascade */
+		interrupt-parent = <&UIC0>;
+	};
+
+	plb {
+		compatible = "ibm,plb4";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+		clock-frequency = <0>; /* Filled in by U-Boot */
+
+		SDRAM0: memory-controller {
+			compatible = "ibm,sdram-apm8018x";
+			dcr-reg = <0x010 0x002>;
+		};
+
+		MAL0: mcmal {
+			compatible = "ibm,mcmal2";
+			dcr-reg = <0x180 0x062>;
+			num-tx-chans = <2>;
+			num-rx-chans = <16>;
+			#address-cells = <0>;
+			#size-cells = <0>;
+			interrupt-parent = <&UIC1>;
+			interrupts = </*TXEOB*/   0x6 0x4
+					/*RXEOB*/ 0x7 0x4
+					/*SERR*/  0x1 0x4
+					/*TXDE*/  0x2 0x4
+					/*RXDE*/  0x3 0x4>;
+		};
+
+		POB0: opb {
+			compatible = "ibm,opb";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x20000000 0x20000000 0x30000000
+				  0x50000000 0x50000000 0x10000000
+				  0x60000000 0x60000000 0x10000000
+				  0xFE000000 0xFE000000 0x00010000>;
+			dcr-reg = <0x100 0x020>;
+			clock-frequency = <300000000>; /* Filled in by U-Boot */
+
+			RGMII0: emac-rgmii@400a2000 {
+				compatible = "ibm,rgmii";
+				reg = <0x400a2000 0x00000010>;
+				has-mdio;
+			};
+
+			TAH0: emac-tah@400a3000 {
+				compatible = "ibm,tah";
+				reg = <0x400a3000 0x100>;
+			};
+
+			TAH1: emac-tah@400a4000 {
+				compatible = "ibm,tah";
+				reg = <0x400a4000 0x100>;
+			};
+
+			EMAC0: ethernet@400a0000 {
+				compatible = "ibm,emac4", "ibm-emac4sync";
+				interrupt-parent = <&EMAC0>;
+				interrupts = <0x0>;
+				#interrupt-cells = <1>;
+				#address-cells = <0>;
+				#size-cells = <0>;
+				interrupt-map = </*Status*/ 0x0 &UIC0 0x13 0x4>;
+				reg = <0x400a0000 0x00000100>;
+				local-mac-address = [000000000000]; /* Filled in by U-Boot */
+				mal-device = <&MAL0>;
+				mal-tx-channel = <0x0>;
+				mal-rx-channel = <0x0>;
+				cell-index = <0>;
+				max-frame-size = <9000>;
+				rx-fifo-size = <4096>;
+				tx-fifo-size = <2048>;
+				phy-mode = "rgmii";
+				phy-address = <0x2>;
+				turbo = "no";
+				phy-map = <0x00000000>;
+				rgmii-device = <&RGMII0>;
+				rgmii-channel = <0>;
+				tah-device = <&TAH0>;
+				tah-channel = <0>;
+				has-inverted-stacr-oc;
+				has-new-stacr-staopc;
+			};
+
+			EMAC1: ethernet@400a1000 {
+				compatible = "ibm,emac4", "ibm-emac4sync";
+				status = "disabled";
+				interrupt-parent = <&EMAC1>;
+				interrupts = <0x0>;
+				#interrupt-cells = <1>;
+				#address-cells = <0>;
+				#size-cells = <0>;
+				interrupt-map = </*Status*/ 0x0 &UIC0 0x14 0x4>;
+				reg = <0x400a1000 0x00000100>;
+				local-mac-address = [000000000000]; /* Filled in by U-Boot */
+				mal-device = <&MAL0>;
+				mal-tx-channel = <1>;
+				mal-rx-channel = <8>;
+				cell-index = <1>;
+				max-frame-size = <9000>;
+				rx-fifo-size = <4096>;
+				tx-fifo-size = <2048>;
+				phy-mode = "rgmii";
+				phy-address = <0x3>;
+				turbo = "no";
+				phy-map = <0x00000000>;
+				rgmii-device = <&RGMII0>;
+				rgmii-channel = <1>;
+				tah-device = <&TAH1>;
+				tah-channel = <0>;
+				has-inverted-stacr-oc;
+				has-new-stacr-staopc;
+				mdio-device = <&EMAC0>;
+			};
+		};
+	};
+
+	chosen {
+		linux,stdout-path = "/plb/opb/serial@50001000";
+	};
+};