powerpc: Add support for the MPC852 based mgsuvd board from keymile.

Supported SMC1 (serial console), SCC3 Ethernet (10Mbps hdx).

Signed-off-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

arch/powerpc/boot/dts/mgsuvd.dts

@@ -0,0 +1,163 @@
+/*
+ * MGSUVD Device Tree Source
+ *
+ * Copyright 2008 DENX Software Engineering GmbH
+ * Heiko Schocher <hs@denx.de>
+ *
+ * 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.
+ */
+
+/dts-v1/;
+/ {
+	model = "MGSUVD";
+	compatible = "keymile,mgsuvd";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		PowerPC,852@0 {
+			device_type = "cpu";
+			reg = <0>;
+			d-cache-line-size = <16>;
+			i-cache-line-size = <16>;
+			d-cache-size = <8192>;
+			i-cache-size = <8192>;
+			timebase-frequency = <0>;	/* Filled in by u-boot */
+			bus-frequency = <0>;		/* Filled in by u-boot */
+			clock-frequency = <0>;		/* Filled in by u-boot */
+			interrupts = <15 2>;		/* decrementer interrupt */
+			interrupt-parent = <&PIC>;
+		};
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <00000000 0x4000000>;  /* Filled in by u-boot */
+	};
+
+	localbus@fff00100 {
+		compatible = "fsl,mpc852-localbus", "fsl,pq1-localbus", "simple-bus";
+		#address-cells = <2>;
+		#size-cells = <1>;
+		reg = <0xfff00100 0x40>;
+
+		ranges = <0 0 0xf0000000 0x01000000>;  /* Filled in by u-boot */
+
+		flash@0,0 {
+			compatible = "cfi-flash";
+			reg = <0 0 0x1000000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			bank-width = <1>;
+			device-width = <1>;
+			partition@0 {
+				label = "u-boot";
+				reg = <0 0x80000>;
+			};
+			partition@80000 {
+				label = "env";
+				reg = <0x80000 0x20000>;
+			};
+			partition@a0000 {
+				label = "kernel";
+				reg = <0xa0000 0x1e0000>;
+			};
+			partition@280000 {
+				label = "dtb";
+				reg = <0x280000 0x20000>;
+			};
+			partition@2a0000 {
+			        label = "root";
+			        reg = <0x2a0000 0x500000>;
+			};
+			partition@7a0000 {
+			        label = "user";
+			        reg = <0x7a0000 0x860000>;
+			};
+		};
+	};
+
+	soc@fff00000 {
+		compatible = "fsl,mpc852", "fsl,pq1-soc", "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		device_type = "soc";
+		ranges = <0 0xfff00000 0x00004000>;
+
+		PIC: interrupt-controller@0 {
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			reg = <0 24>;
+			compatible = "fsl,mpc852-pic", "fsl,pq1-pic";
+		};
+
+		cpm@9c0 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "fsl,mpc852-cpm", "fsl,cpm1", "simple-bus";
+			interrupts = <0>;	/* cpm error interrupt */
+			interrupt-parent = <&CPM_PIC>;
+			reg = <0x9c0 10>;
+			ranges;
+
+			muram@2000 {
+				compatible = "fsl,cpm-muram";
+				#address-cells = <1>;
+				#size-cells = <1>;
+				ranges = <0 0x2000 0x2000>;
+
+				data@0 {
+					compatible = "fsl,cpm-muram-data";
+					reg = <0x800 0x1800>;
+				};
+			};
+
+			brg@9f0 {
+				compatible = "fsl,mpc852-brg",
+				             "fsl,cpm1-brg",
+				             "fsl,cpm-brg";
+				reg = <0x9f0 0x10>;
+				clock-frequency = <0>; /* Filled in by u-boot */
+			};
+
+			CPM_PIC: interrupt-controller@930 {
+				interrupt-controller;
+				#interrupt-cells = <1>;
+				interrupts = <5 2 0 2>;
+				interrupt-parent = <&PIC>;
+				reg = <0x930 0x20>;
+				compatible = "fsl,cpm1-pic";
+			};
+
+			/* MON-1 */
+			serial@a80 {
+				device_type = "serial";
+				compatible = "fsl,cpm1-smc-uart";
+				reg = <0xa80 0x10 0x3fc0 0x40>;
+				interrupts = <4>;
+				interrupt-parent = <&CPM_PIC>;
+				fsl,cpm-brg = <1>;
+				fsl,cpm-command = <0x0090>;
+				current-speed = <0>; /* Filled in by u-boot */
+			};
+
+			ethernet@a40 {
+				device_type = "network";
+				compatible  = "fsl,mpc866-scc-enet",
+				              "fsl,cpm1-scc-enet";
+				reg = <0xa40 0x18 0x3e00 0x100>;
+				local-mac-address = [ 00 00 00 00 00 00 ];  /* Filled in by u-boot */
+				interrupts = <28>;
+				interrupt-parent = <&CPM_PIC>;
+				fsl,cpm-command = <0x80>;
+				fixed-link = <0 0 10 0 0>;
+			};
+		};
+	};
+};