diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index fd248a31..960c321 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -2524,6 +2524,11 @@
 			<port#>,<js1>,<js2>,<js3>,<js4>,<js5>,<js6>,<js7>
 			See also Documentation/input/joystick-parport.txt
 
+	udbg-immortal	[PPC] When debugging early kernel crashes that
+			happen after console_init() and before a proper 
+			console driver takes over, this boot options might
+			help "seeing" what's going on.
+
 	uhash_entries=	[KNL,NET]
 			Set number of hash buckets for UDP/UDP-Lite connections
 
diff --git a/MAINTAINERS b/MAINTAINERS
index d2dcef7..2b39691 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3908,6 +3908,7 @@
 L:	linuxppc-dev@lists.ozlabs.org
 S:	Maintained
 F:	arch/powerpc/platforms/83xx/
+F:	arch/powerpc/platforms/85xx/
 
 LINUX FOR POWERPC PA SEMI PWRFICIENT
 M:	Olof Johansson <olof@lixom.net>
diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
index e72dcf6..067cb84 100644
--- a/arch/powerpc/Kconfig.debug
+++ b/arch/powerpc/Kconfig.debug
@@ -167,6 +167,13 @@
 	  Select this to enable early debugging for a machine with a HVC
 	  console on vterm 0.
 
+config PPC_EARLY_DEBUG_LPAR_HVSI
+	bool "LPAR HVSI Console"
+	depends on PPC_PSERIES
+	help
+	  Select this to enable early debugging for a machine with a HVSI
+	  console on a specified vterm.
+
 config PPC_EARLY_DEBUG_G5
 	bool "Apple G5"
 	depends on PPC_PMAC64
@@ -253,6 +260,14 @@
 
 endchoice
 
+config PPC_EARLY_DEBUG_HVSI_VTERMNO
+	hex "vterm number to use with early debug HVSI"
+	depends on PPC_EARLY_DEBUG_LPAR_HVSI
+	default "0x30000000"
+	help
+	  You probably want 0x30000000 for your first serial port and
+	  0x30000001 for your second one
+
 config PPC_EARLY_DEBUG_44x_PHYSLOW
 	hex "Low 32 bits of early debug UART physical address"
 	depends on PPC_EARLY_DEBUG_44x
diff --git a/arch/powerpc/boot/dts/canyonlands.dts b/arch/powerpc/boot/dts/canyonlands.dts
index 22dd6ae..3dc75de 100644
--- a/arch/powerpc/boot/dts/canyonlands.dts
+++ b/arch/powerpc/boot/dts/canyonlands.dts
@@ -143,6 +143,11 @@
 			interrupts = <0x1d 0x4>;
 		};
 
+		HWRNG: hwrng@110000 {
+			compatible = "amcc,ppc460ex-rng", "ppc4xx-rng";
+			reg = <4 0x00110000 0x50>;
+		};
+
 		MAL0: mcmal {
 			compatible = "ibm,mcmal-460ex", "ibm,mcmal2";
 			dcr-reg = <0x180 0x062>;
diff --git a/arch/powerpc/boot/dts/glacier.dts b/arch/powerpc/boot/dts/glacier.dts
index e618fc4..2000060 100644
--- a/arch/powerpc/boot/dts/glacier.dts
+++ b/arch/powerpc/boot/dts/glacier.dts
@@ -130,12 +130,18 @@
 		};
 
 		CRYPTO: crypto@180000 {
-			compatible = "amcc,ppc460gt-crypto", "amcc,ppc4xx-crypto";
+			compatible = "amcc,ppc460gt-crypto", "amcc,ppc460ex-crypto",
+				"amcc,ppc4xx-crypto";
 			reg = <4 0x00180000 0x80400>;
 			interrupt-parent = <&UIC0>;
 			interrupts = <0x1d 0x4>;
 		};
 
+		HWRNG: hwrng@110000 {
+			compatible = "amcc,ppc460ex-rng", "ppc4xx-rng";
+			reg = <4 0x00110000 0x50>;
+		};
+
 		MAL0: mcmal {
 			compatible = "ibm,mcmal-460gt", "ibm,mcmal2";
 			dcr-reg = <0x180 0x062>;
diff --git a/arch/powerpc/boot/dts/mpc8568mds.dts b/arch/powerpc/boot/dts/mpc8568mds.dts
index 30cf0e09..647daf8 100644
--- a/arch/powerpc/boot/dts/mpc8568mds.dts
+++ b/arch/powerpc/boot/dts/mpc8568mds.dts
@@ -60,6 +60,8 @@
 		compatible = "fsl,mpc8568-localbus", "fsl,pq3-localbus",
 			     "simple-bus";
 		reg = <0xe0005000 0x1000>;
+		interrupt-parent = <&mpic>;
+		interrupts = <19 2>;
 
 		ranges = <0x0 0x0 0xfe000000 0x02000000
 			  0x1 0x0 0xf8000000 0x00008000
diff --git a/arch/powerpc/boot/dts/p1010rdb.dts b/arch/powerpc/boot/dts/p1010rdb.dts
new file mode 100644
index 0000000..6b33b73
--- /dev/null
+++ b/arch/powerpc/boot/dts/p1010rdb.dts
@@ -0,0 +1,280 @@
+/*
+ * P1010 RDB Device Tree Source
+ *
+ * Copyright 2011 Freescale Semiconductor Inc.
+ *
+ * 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.
+ */
+
+/include/ "p1010si.dtsi"
+
+/ {
+	model = "fsl,P1010RDB";
+	compatible = "fsl,P1010RDB";
+
+	aliases {
+		serial0 = &serial0;
+		serial1 = &serial1;
+		ethernet0 = &enet0;
+		ethernet1 = &enet1;
+		ethernet2 = &enet2;
+		pci0 = &pci0;
+		pci1 = &pci1;
+	};
+
+	memory {
+		device_type = "memory";
+	};
+
+	ifc@ffe1e000 {
+		/* NOR, NAND Flashes and CPLD on board */
+		ranges = <0x0 0x0 0x0 0xee000000 0x02000000
+			  0x1 0x0 0x0 0xff800000 0x00010000
+			  0x3 0x0 0x0 0xffb00000 0x00000020>;
+
+		nor@0,0 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "cfi-flash";
+			reg = <0x0 0x0 0x2000000>;
+			bank-width = <2>;
+			device-width = <1>;
+
+			partition@40000 {
+				/* 256KB for DTB Image */
+				reg = <0x00040000 0x00040000>;
+				label = "NOR DTB Image";
+			};
+
+			partition@80000 {
+				/* 7 MB for Linux Kernel Image */
+				reg = <0x00080000 0x00700000>;
+				label = "NOR Linux Kernel Image";
+			};
+
+			partition@800000 {
+				/* 20MB for JFFS2 based Root file System */
+				reg = <0x00800000 0x01400000>;
+				label = "NOR JFFS2 Root File System";
+			};
+
+			partition@1f00000 {
+				/* This location must not be altered  */
+				/* 512KB for u-boot Bootloader Image */
+				/* 512KB for u-boot Environment Variables */
+				reg = <0x01f00000 0x00100000>;
+				label = "NOR U-Boot Image";
+				read-only;
+			};
+		};
+
+		nand@1,0 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "fsl,ifc-nand";
+			reg = <0x1 0x0 0x10000>;
+
+			partition@0 {
+				/* This location must not be altered  */
+				/* 1MB for u-boot Bootloader Image */
+				reg = <0x0 0x00100000>;
+				label = "NAND U-Boot Image";
+				read-only;
+			};
+
+			partition@100000 {
+				/* 1MB for DTB Image */
+				reg = <0x00100000 0x00100000>;
+				label = "NAND DTB Image";
+			};
+
+			partition@200000 {
+				/* 4MB for Linux Kernel Image */
+				reg = <0x00200000 0x00400000>;
+				label = "NAND Linux Kernel Image";
+			};
+
+			partition@600000 {
+				/* 4MB for Compressed Root file System Image */
+				reg = <0x00600000 0x00400000>;
+				label = "NAND Compressed RFS Image";
+			};
+
+			partition@a00000 {
+				/* 15MB for JFFS2 based Root file System */
+				reg = <0x00a00000 0x00f00000>;
+				label = "NAND JFFS2 Root File System";
+			};
+
+			partition@1900000 {
+				/* 7MB for User Area */
+				reg = <0x01900000 0x00700000>;
+				label = "NAND User area";
+			};
+		};
+
+		cpld@3,0 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "fsl,p1010rdb-cpld";
+			reg = <0x3 0x0 0x0000020>;
+			bank-width = <1>;
+			device-width = <1>;
+		};
+	};
+
+	soc@ffe00000 {
+		spi@7000 {
+			flash@0 {
+				#address-cells = <1>;
+				#size-cells = <1>;
+				compatible = "spansion,s25sl12801";
+				reg = <0>;
+				spi-max-frequency = <50000000>;
+
+				partition@0 {
+					/* 1MB for u-boot Bootloader Image */
+					/* 1MB for Environment */
+					reg = <0x0 0x00100000>;
+					label = "SPI Flash U-Boot Image";
+					read-only;
+				};
+
+				partition@100000 {
+					/* 512KB for DTB Image */
+					reg = <0x00100000 0x00080000>;
+					label = "SPI Flash DTB Image";
+				};
+
+				partition@180000 {
+					/* 4MB for Linux Kernel Image */
+					reg = <0x00180000 0x00400000>;
+					label = "SPI Flash Linux Kernel Image";
+				};
+
+				partition@580000 {
+					/* 4MB for Compressed RFS Image */
+					reg = <0x00580000 0x00400000>;
+					label = "SPI Flash Compressed RFSImage";
+				};
+
+				partition@980000 {
+					/* 6.5MB for JFFS2 based RFS */
+					reg = <0x00980000 0x00680000>;
+					label = "SPI Flash JFFS2 RFS";
+				};
+			};
+		};
+
+		can0@1c000 {
+			fsl,flexcan-clock-source = "platform";
+		};
+
+		can1@1d000 {
+			fsl,flexcan-clock-source = "platform";
+		};
+
+		usb@22000 {
+			phy_type = "utmi";
+		};
+
+		mdio@24000 {
+			phy0: ethernet-phy@0 {
+				interrupt-parent = <&mpic>;
+				interrupts = <3 1>;
+				reg = <0x1>;
+			};
+
+			phy1: ethernet-phy@1 {
+				interrupt-parent = <&mpic>;
+				interrupts = <2 1>;
+				reg = <0x0>;
+			};
+
+			phy2: ethernet-phy@2 {
+				interrupt-parent = <&mpic>;
+				interrupts = <2 1>;
+				reg = <0x2>;
+			};
+		};
+
+		enet0: ethernet@b0000 {
+			phy-handle = <&phy0>;
+			phy-connection-type = "rgmii-id";
+		};
+
+		enet1: ethernet@b1000 {
+			phy-handle = <&phy1>;
+			tbi-handle = <&tbi0>;
+			phy-connection-type = "sgmii";
+		};
+
+		enet2: ethernet@b2000 {
+			phy-handle = <&phy2>;
+			tbi-handle = <&tbi1>;
+			phy-connection-type = "sgmii";
+		};
+	};
+
+	pci0: pcie@ffe09000 {
+		ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000
+			  0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>;
+		pcie@0 {
+			reg = <0x0 0x0 0x0 0x0 0x0>;
+			#interrupt-cells = <1>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			device_type = "pci";
+			interrupt-parent = <&mpic>;
+			interrupts = <16 2>;
+			interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
+			interrupt-map = <
+			/* IDSEL 0x0 */
+			0000 0x0 0x0 0x1 &mpic 0x4 0x1
+			0000 0x0 0x0 0x2 &mpic 0x5 0x1
+			0000 0x0 0x0 0x3 &mpic 0x6 0x1
+			0000 0x0 0x0 0x4 &mpic 0x7 0x1
+			>;
+
+			ranges = <0x2000000 0x0 0xa0000000
+				  0x2000000 0x0 0xa0000000
+				  0x0 0x20000000
+
+				  0x1000000 0x0 0x0
+				  0x1000000 0x0 0x0
+				  0x0 0x100000>;
+		};
+	};
+
+	pci1: pcie@ffe0a000 {
+		ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000
+			  0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>;
+		pcie@0 {
+			reg = <0x0 0x0 0x0 0x0 0x0>;
+			#interrupt-cells = <1>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			device_type = "pci";
+			interrupt-parent = <&mpic>;
+			interrupts = <16 2>;
+			interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
+			interrupt-map = <
+			/* IDSEL 0x0 */
+			0000 0x0 0x0 0x1 &mpic 0x4 0x1
+			0000 0x0 0x0 0x2 &mpic 0x5 0x1
+			0000 0x0 0x0 0x3 &mpic 0x6 0x1
+			0000 0x0 0x0 0x4 &mpic 0x7 0x1
+			>;
+			ranges = <0x2000000 0x0 0x80000000
+				  0x2000000 0x0 0x80000000
+				  0x0 0x20000000
+
+				  0x1000000 0x0 0x0
+				  0x1000000 0x0 0x0
+				  0x0 0x100000>;
+		};
+	};
+};
diff --git a/arch/powerpc/boot/dts/p1010si.dtsi b/arch/powerpc/boot/dts/p1010si.dtsi
new file mode 100644
index 0000000..7f51104
--- /dev/null
+++ b/arch/powerpc/boot/dts/p1010si.dtsi
@@ -0,0 +1,376 @@
+/*
+ * P1010si Device Tree Source
+ *
+ * Copyright 2011 Freescale Semiconductor Inc.
+ *
+ * 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/;
+/ {
+	compatible = "fsl,P1010";
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		PowerPC,P1010@0 {
+			device_type = "cpu";
+			reg = <0x0>;
+			next-level-cache = <&L2>;
+		};
+	};
+
+	ifc@ffe1e000 {
+		#address-cells = <2>;
+		#size-cells = <1>;
+		compatible = "fsl,ifc", "simple-bus";
+		reg = <0x0 0xffe1e000 0 0x2000>;
+		interrupts = <16 2 19 2>;
+		interrupt-parent = <&mpic>;
+	};
+
+	soc@ffe00000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		device_type = "soc";
+		compatible = "fsl,p1010-immr", "simple-bus";
+		ranges = <0x0  0x0 0xffe00000 0x100000>;
+		bus-frequency = <0>;		// Filled out by uboot.
+
+		ecm-law@0 {
+			compatible = "fsl,ecm-law";
+			reg = <0x0 0x1000>;
+			fsl,num-laws = <12>;
+		};
+
+		ecm@1000 {
+			compatible = "fsl,p1010-ecm", "fsl,ecm";
+			reg = <0x1000 0x1000>;
+			interrupts = <16 2>;
+			interrupt-parent = <&mpic>;
+		};
+
+		memory-controller@2000 {
+			compatible = "fsl,p1010-memory-controller";
+			reg = <0x2000 0x1000>;
+			interrupt-parent = <&mpic>;
+			interrupts = <16 2>;
+		};
+
+		i2c@3000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			cell-index = <0>;
+			compatible = "fsl-i2c";
+			reg = <0x3000 0x100>;
+			interrupts = <43 2>;
+			interrupt-parent = <&mpic>;
+			dfsrr;
+		};
+
+		i2c@3100 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			cell-index = <1>;
+			compatible = "fsl-i2c";
+			reg = <0x3100 0x100>;
+			interrupts = <43 2>;
+			interrupt-parent = <&mpic>;
+			dfsrr;
+		};
+
+		serial0: serial@4500 {
+			cell-index = <0>;
+			device_type = "serial";
+			compatible = "ns16550";
+			reg = <0x4500 0x100>;
+			clock-frequency = <0>;
+			interrupts = <42 2>;
+			interrupt-parent = <&mpic>;
+		};
+
+		serial1: serial@4600 {
+			cell-index = <1>;
+			device_type = "serial";
+			compatible = "ns16550";
+			reg = <0x4600 0x100>;
+			clock-frequency = <0>;
+			interrupts = <42 2>;
+			interrupt-parent = <&mpic>;
+		};
+
+		spi@7000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "fsl,mpc8536-espi";
+			reg = <0x7000 0x1000>;
+			interrupts = <59 0x2>;
+			interrupt-parent = <&mpic>;
+			fsl,espi-num-chipselects = <1>;
+		};
+
+		gpio: gpio-controller@f000 {
+			#gpio-cells = <2>;
+			compatible = "fsl,mpc8572-gpio";
+			reg = <0xf000 0x100>;
+			interrupts = <47 0x2>;
+			interrupt-parent = <&mpic>;
+			gpio-controller;
+		};
+
+		sata@18000 {
+			compatible = "fsl,pq-sata-v2";
+			reg = <0x18000 0x1000>;
+			cell-index = <1>;
+			interrupts = <74 0x2>;
+			interrupt-parent = <&mpic>;
+		};
+
+		sata@19000 {
+			compatible = "fsl,pq-sata-v2";
+			reg = <0x19000 0x1000>;
+			cell-index = <2>;
+			interrupts = <41 0x2>;
+			interrupt-parent = <&mpic>;
+		};
+
+		can0@1c000 {
+			compatible = "fsl,flexcan-v1.0";
+			reg = <0x1c000 0x1000>;
+			interrupts = <48 0x2>;
+			interrupt-parent = <&mpic>;
+			fsl,flexcan-clock-divider = <2>;
+		};
+
+		can1@1d000 {
+			compatible = "fsl,flexcan-v1.0";
+			reg = <0x1d000 0x1000>;
+			interrupts = <61 0x2>;
+			interrupt-parent = <&mpic>;
+			fsl,flexcan-clock-divider = <2>;
+		};
+
+		L2: l2-cache-controller@20000 {
+			compatible = "fsl,p1010-l2-cache-controller",
+					"fsl,p1014-l2-cache-controller";
+			reg = <0x20000 0x1000>;
+			cache-line-size = <32>;	// 32 bytes
+			cache-size = <0x40000>; // L2,256K
+			interrupt-parent = <&mpic>;
+			interrupts = <16 2>;
+		};
+
+		dma@21300 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "fsl,p1010-dma", "fsl,eloplus-dma";
+			reg = <0x21300 0x4>;
+			ranges = <0x0 0x21100 0x200>;
+			cell-index = <0>;
+			dma-channel@0 {
+				compatible = "fsl,p1010-dma-channel", "fsl,eloplus-dma-channel";
+				reg = <0x0 0x80>;
+				cell-index = <0>;
+				interrupt-parent = <&mpic>;
+				interrupts = <20 2>;
+			};
+			dma-channel@80 {
+				compatible = "fsl,p1010-dma-channel", "fsl,eloplus-dma-channel";
+				reg = <0x80 0x80>;
+				cell-index = <1>;
+				interrupt-parent = <&mpic>;
+				interrupts = <21 2>;
+			};
+			dma-channel@100 {
+				compatible = "fsl,p1010-dma-channel", "fsl,eloplus-dma-channel";
+				reg = <0x100 0x80>;
+				cell-index = <2>;
+				interrupt-parent = <&mpic>;
+				interrupts = <22 2>;
+			};
+			dma-channel@180 {
+				compatible = "fsl,p1010-dma-channel", "fsl,eloplus-dma-channel";
+				reg = <0x180 0x80>;
+				cell-index = <3>;
+				interrupt-parent = <&mpic>;
+				interrupts = <23 2>;
+			};
+		};
+
+		usb@22000 {
+			compatible = "fsl-usb2-dr";
+			reg = <0x22000 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupt-parent = <&mpic>;
+			interrupts = <28 0x2>;
+			dr_mode = "host";
+		};
+
+		mdio@24000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "fsl,etsec2-mdio";
+			reg = <0x24000 0x1000 0xb0030 0x4>;
+		};
+
+		mdio@25000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "fsl,etsec2-tbi";
+			reg = <0x25000 0x1000 0xb1030 0x4>;
+			tbi0: tbi-phy@11 {
+				reg = <0x11>;
+				device_type = "tbi-phy";
+			};
+		};
+
+		mdio@26000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "fsl,etsec2-tbi";
+			reg = <0x26000 0x1000 0xb1030 0x4>;
+			tbi1: tbi-phy@11 {
+				reg = <0x11>;
+				device_type = "tbi-phy";
+			};
+		};
+
+		sdhci@2e000 {
+			compatible = "fsl,esdhc";
+			reg = <0x2e000 0x1000>;
+			interrupts = <72 0x8>;
+			interrupt-parent = <&mpic>;
+			/* Filled in by U-Boot */
+			clock-frequency = <0>;
+			fsl,sdhci-auto-cmd12;
+		};
+
+		enet0: ethernet@b0000 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			device_type = "network";
+			model = "eTSEC";
+			compatible = "fsl,etsec2";
+			fsl,num_rx_queues = <0x8>;
+			fsl,num_tx_queues = <0x8>;
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			interrupt-parent = <&mpic>;
+
+			queue-group@0 {
+				#address-cells = <1>;
+				#size-cells = <1>;
+				reg = <0xb0000 0x1000>;
+				fsl,rx-bit-map = <0xff>;
+				fsl,tx-bit-map = <0xff>;
+				interrupts = <29 2 30 2 34 2>;
+			};
+
+		};
+
+		enet1: ethernet@b1000 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			device_type = "network";
+			model = "eTSEC";
+			compatible = "fsl,etsec2";
+			fsl,num_rx_queues = <0x8>;
+			fsl,num_tx_queues = <0x8>;
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			interrupt-parent = <&mpic>;
+
+			queue-group@0 {
+				#address-cells = <1>;
+				#size-cells = <1>;
+				reg = <0xb1000 0x1000>;
+				fsl,rx-bit-map = <0xff>;
+				fsl,tx-bit-map = <0xff>;
+				interrupts = <35 2 36 2 40 2>;
+			};
+
+		};
+
+		enet2: ethernet@b2000 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			device_type = "network";
+			model = "eTSEC";
+			compatible = "fsl,etsec2";
+			fsl,num_rx_queues = <0x8>;
+			fsl,num_tx_queues = <0x8>;
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			interrupt-parent = <&mpic>;
+
+			queue-group@0 {
+				#address-cells = <1>;
+				#size-cells = <1>;
+				reg = <0xb2000 0x1000>;
+				fsl,rx-bit-map = <0xff>;
+				fsl,tx-bit-map = <0xff>;
+				interrupts = <31 2 32 2 33 2>;
+			};
+
+		};
+
+		mpic: pic@40000 {
+			interrupt-controller;
+			#address-cells = <0>;
+			#interrupt-cells = <2>;
+			reg = <0x40000 0x40000>;
+			compatible = "chrp,open-pic";
+			device_type = "open-pic";
+		};
+
+		msi@41600 {
+			compatible = "fsl,p1010-msi", "fsl,mpic-msi";
+			reg = <0x41600 0x80>;
+			msi-available-ranges = <0 0x100>;
+			interrupts = <
+				0xe0 0
+				0xe1 0
+				0xe2 0
+				0xe3 0
+				0xe4 0
+				0xe5 0
+				0xe6 0
+				0xe7 0>;
+			interrupt-parent = <&mpic>;
+		};
+
+		global-utilities@e0000 {	//global utilities block
+			compatible = "fsl,p1010-guts";
+			reg = <0xe0000 0x1000>;
+			fsl,has-rstcr;
+		};
+	};
+
+	pci0: pcie@ffe09000 {
+		compatible = "fsl,p1010-pcie", "fsl,qoriq-pcie-v2.3", "fsl,qoriq-pcie-v2.2";
+		device_type = "pci";
+		#size-cells = <2>;
+		#address-cells = <3>;
+		reg = <0 0xffe09000 0 0x1000>;
+		bus-range = <0 255>;
+		clock-frequency = <33333333>;
+		interrupt-parent = <&mpic>;
+		interrupts = <16 2>;
+	};
+
+	pci1: pcie@ffe0a000 {
+		compatible = "fsl,p1010-pcie", "fsl,qoriq-pcie-v2.3", "fsl,qoriq-pcie-v2.2";
+		device_type = "pci";
+		#size-cells = <2>;
+		#address-cells = <3>;
+		reg = <0 0xffe0a000 0 0x1000>;
+		bus-range = <0 255>;
+		clock-frequency = <33333333>;
+		interrupt-parent = <&mpic>;
+		interrupts = <16 2>;
+	};
+};
diff --git a/arch/powerpc/boot/dts/p1023rds.dts b/arch/powerpc/boot/dts/p1023rds.dts
new file mode 100644
index 0000000..bfa96aa
--- /dev/null
+++ b/arch/powerpc/boot/dts/p1023rds.dts
@@ -0,0 +1,546 @@
+/*
+ * P1023 RDS Device Tree Source
+ *
+ * Copyright 2010-2011 Freescale Semiconductor Inc.
+ *
+ * Author: Roy Zang <tie-fei.zang@freescale.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/dts-v1/;
+
+/ {
+	model = "fsl,P1023";
+	compatible = "fsl,P1023RDS";
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	aliases {
+		serial0 = &serial0;
+		serial1 = &serial1;
+		pci0 = &pci0;
+		pci1 = &pci1;
+		pci2 = &pci2;
+
+		crypto = &crypto;
+		sec_jr0 = &sec_jr0;
+		sec_jr1 = &sec_jr1;
+		sec_jr2 = &sec_jr2;
+		sec_jr3 = &sec_jr3;
+		rtic_a = &rtic_a;
+		rtic_b = &rtic_b;
+		rtic_c = &rtic_c;
+		rtic_d = &rtic_d;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: PowerPC,P1023@0 {
+			device_type = "cpu";
+			reg = <0x0>;
+			next-level-cache = <&L2>;
+		};
+
+		cpu1: PowerPC,P1023@1 {
+			device_type = "cpu";
+			reg = <0x1>;
+			next-level-cache = <&L2>;
+		};
+	};
+
+	memory {
+		device_type = "memory";
+	};
+
+	soc@ff600000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		device_type = "soc";
+		compatible = "fsl,p1023-immr", "simple-bus";
+		ranges = <0x0 0x0 0xff600000 0x200000>;
+		bus-frequency = <0>;		// Filled out by uboot.
+
+		ecm-law@0 {
+			compatible = "fsl,ecm-law";
+			reg = <0x0 0x1000>;
+			fsl,num-laws = <12>;
+		};
+
+		ecm@1000 {
+			compatible = "fsl,p1023-ecm", "fsl,ecm";
+			reg = <0x1000 0x1000>;
+			interrupts = <16 2>;
+			interrupt-parent = <&mpic>;
+		};
+
+		memory-controller@2000 {
+			compatible = "fsl,p1023-memory-controller";
+			reg = <0x2000 0x1000>;
+			interrupt-parent = <&mpic>;
+			interrupts = <16 2>;
+		};
+
+		i2c@3000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			cell-index = <0>;
+			compatible = "fsl-i2c";
+			reg = <0x3000 0x100>;
+			interrupts = <43 2>;
+			interrupt-parent = <&mpic>;
+			dfsrr;
+			rtc@68 {
+				compatible = "dallas,ds1374";
+				reg = <0x68>;
+			};
+		};
+
+		i2c@3100 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			cell-index = <1>;
+			compatible = "fsl-i2c";
+			reg = <0x3100 0x100>;
+			interrupts = <43 2>;
+			interrupt-parent = <&mpic>;
+			dfsrr;
+		};
+
+		serial0: serial@4500 {
+			cell-index = <0>;
+			device_type = "serial";
+			compatible = "ns16550";
+			reg = <0x4500 0x100>;
+			clock-frequency = <0>;
+			interrupts = <42 2>;
+			interrupt-parent = <&mpic>;
+		};
+
+		serial1: serial@4600 {
+			cell-index = <1>;
+			device_type = "serial";
+			compatible = "ns16550";
+			reg = <0x4600 0x100>;
+			clock-frequency = <0>;
+			interrupts = <42 2>;
+			interrupt-parent = <&mpic>;
+		};
+
+		spi@7000 {
+			cell-index = <0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "fsl,p1023-espi", "fsl,mpc8536-espi";
+			reg = <0x7000 0x1000>;
+			interrupts = <59 0x2>;
+			interrupt-parent = <&mpic>;
+			fsl,espi-num-chipselects = <4>;
+
+			fsl_dataflash@0 {
+				#address-cells = <1>;
+				#size-cells = <1>;
+				compatible = "atmel,at45db081d";
+				reg = <0>;
+				spi-max-frequency = <40000000>; /* input clock */
+				partition@u-boot {
+					/* 512KB for u-boot Bootloader Image */
+					label = "u-boot-spi";
+					reg = <0x00000000 0x00080000>;
+					read-only;
+				};
+				partition@dtb {
+					/* 512KB for DTB Image */
+					label = "dtb-spi";
+					reg = <0x00080000 0x00080000>;
+					read-only;
+				};
+			};
+		};
+
+		gpio: gpio-controller@f000 {
+			#gpio-cells = <2>;
+			compatible = "fsl,qoriq-gpio";
+			reg = <0xf000 0x100>;
+			interrupts = <47 0x2>;
+			interrupt-parent = <&mpic>;
+			gpio-controller;
+		};
+
+		L2: l2-cache-controller@20000 {
+			compatible = "fsl,p1023-l2-cache-controller";
+			reg = <0x20000 0x1000>;
+			cache-line-size = <32>;	// 32 bytes
+			cache-size = <0x40000>; // L2,256K
+			interrupt-parent = <&mpic>;
+			interrupts = <16 2>;
+		};
+
+		dma@21300 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "fsl,eloplus-dma";
+			reg = <0x21300 0x4>;
+			ranges = <0x0 0x21100 0x200>;
+			cell-index = <0>;
+			dma-channel@0 {
+				compatible = "fsl,eloplus-dma-channel";
+				reg = <0x0 0x80>;
+				cell-index = <0>;
+				interrupt-parent = <&mpic>;
+				interrupts = <20 2>;
+			};
+			dma-channel@80 {
+				compatible = "fsl,eloplus-dma-channel";
+				reg = <0x80 0x80>;
+				cell-index = <1>;
+				interrupt-parent = <&mpic>;
+				interrupts = <21 2>;
+			};
+			dma-channel@100 {
+				compatible = "fsl,eloplus-dma-channel";
+				reg = <0x100 0x80>;
+				cell-index = <2>;
+				interrupt-parent = <&mpic>;
+				interrupts = <22 2>;
+			};
+			dma-channel@180 {
+				compatible = "fsl,eloplus-dma-channel";
+				reg = <0x180 0x80>;
+				cell-index = <3>;
+				interrupt-parent = <&mpic>;
+				interrupts = <23 2>;
+			};
+		};
+
+		usb@22000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "fsl-usb2-dr";
+			reg = <0x22000 0x1000>;
+			interrupt-parent = <&mpic>;
+			interrupts = <28 0x2>;
+			dr_mode = "host";
+			phy_type = "ulpi";
+		};
+
+		crypto: crypto@300000 {
+			compatible = "fsl,sec-v4.2", "fsl,sec-v4.0";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			reg = <0x30000 0x10000>;
+			ranges = <0 0x30000 0x10000>;
+			interrupt-parent = <&mpic>;
+			interrupts = <58 2>;
+
+			sec_jr0: jr@1000 {
+				compatible = "fsl,sec-v4.2-job-ring",
+					     "fsl,sec-v4.0-job-ring";
+				reg = <0x1000 0x1000>;
+				interrupts = <45 2>;
+			};
+
+			sec_jr1: jr@2000 {
+				compatible = "fsl,sec-v4.2-job-ring",
+					     "fsl,sec-v4.0-job-ring";
+				reg = <0x2000 0x1000>;
+				interrupts = <45 2>;
+			};
+
+			sec_jr2: jr@3000 {
+				compatible = "fsl,sec-v4.2-job-ring",
+					     "fsl,sec-v4.0-job-ring";
+				reg = <0x3000 0x1000>;
+				interrupts = <57 2>;
+			};
+
+			sec_jr3: jr@4000 {
+				compatible = "fsl,sec-v4.2-job-ring",
+					     "fsl,sec-v4.0-job-ring";
+				reg = <0x4000 0x1000>;
+				interrupts = <57 2>;
+			};
+
+			rtic@6000 {
+				compatible = "fsl,sec-v4.2-rtic",
+					     "fsl,sec-v4.0-rtic";
+				#address-cells = <1>;
+				#size-cells = <1>;
+				reg = <0x6000 0x100>;
+				ranges = <0x0 0x6100 0xe00>;
+
+				rtic_a: rtic-a@0 {
+					compatible = "fsl,sec-v4.2-rtic-memory",
+						     "fsl,sec-v4.0-rtic-memory";
+					reg = <0x00 0x20 0x100 0x80>;
+				};
+
+				rtic_b: rtic-b@20 {
+					compatible = "fsl,sec-v4.2-rtic-memory",
+						     "fsl,sec-v4.0-rtic-memory";
+					reg = <0x20 0x20 0x200 0x80>;
+				};
+
+				rtic_c: rtic-c@40 {
+					compatible = "fsl,sec-v4.2-rtic-memory",
+						     "fsl,sec-v4.0-rtic-memory";
+					reg = <0x40 0x20 0x300 0x80>;
+				};
+
+				rtic_d: rtic-d@60 {
+					compatible = "fsl,sec-v4.2-rtic-memory",
+						     "fsl,sec-v4.0-rtic-memory";
+					reg = <0x60 0x20 0x500 0x80>;
+				};
+			};
+		};
+
+		power@e0070{
+			compatible = "fsl,mpc8536-pmc", "fsl,mpc8548-pmc",
+			             "fsl,p1022-pmc";
+			reg = <0xe0070 0x20>;
+			etsec1_clk: soc-clk@B0{
+				fsl,pmcdr-mask = <0x00000080>;
+			};
+			etsec2_clk: soc-clk@B1{
+				fsl,pmcdr-mask = <0x00000040>;
+			};
+			etsec3_clk: soc-clk@B2{
+				fsl,pmcdr-mask = <0x00000020>;
+			};
+		};
+
+		mpic: pic@40000 {
+			interrupt-controller;
+			#address-cells = <0>;
+			#interrupt-cells = <2>;
+			reg = <0x40000 0x40000>;
+			compatible = "chrp,open-pic";
+			device_type = "open-pic";
+		};
+
+		msi@41600 {
+			compatible = "fsl,p1023-msi", "fsl,mpic-msi";
+			reg = <0x41600 0x80>;
+			msi-available-ranges = <0 0x100>;
+			interrupts = <
+				0xe0 0
+				0xe1 0
+				0xe2 0
+				0xe3 0
+				0xe4 0
+				0xe5 0
+				0xe6 0
+				0xe7 0>;
+			interrupt-parent = <&mpic>;
+		};
+
+		global-utilities@e0000 {	//global utilities block
+			compatible = "fsl,p1023-guts";
+			reg = <0xe0000 0x1000>;
+			fsl,has-rstcr;
+		};
+	};
+
+	localbus@ff605000 {
+		#address-cells = <2>;
+		#size-cells = <1>;
+		compatible = "fsl,p1023-elbc", "fsl,elbc", "simple-bus";
+		reg = <0 0xff605000 0 0x1000>;
+		interrupts = <19 2>;
+		interrupt-parent = <&mpic>;
+
+		/* NOR Flash, BCSR */
+		ranges = <0x0 0x0 0x0 0xee000000 0x02000000
+			  0x1 0x0 0x0 0xe0000000 0x00008000>;
+
+		nor@0,0 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "cfi-flash";
+			reg = <0x0 0x0 0x02000000>;
+			bank-width = <1>;
+			device-width = <1>;
+			partition@0 {
+				label = "ramdisk";
+				reg = <0x00000000 0x01c00000>;
+			};
+			partition@1c00000 {
+				label = "kernel";
+				reg = <0x01c00000 0x002e0000>;
+			};
+			partiton@1ee0000 {
+				label = "dtb";
+				reg = <0x01ee0000 0x00020000>;
+			};
+			partition@1f00000 {
+				label = "firmware";
+				reg = <0x01f00000 0x00080000>;
+				read-only;
+			};
+			partition@1f80000 {
+				label = "u-boot";
+				reg = <0x01f80000 0x00080000>;
+				read-only;
+			};
+		};
+
+		fpga@1,0 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "fsl,p1023rds-fpga";
+			reg = <1 0 0x8000>;
+			ranges = <0 1 0 0x8000>;
+
+			bcsr@20 {
+				compatible = "fsl,p1023rds-bcsr";
+				reg = <0x20 0x20>;
+			};
+		};
+	};
+
+	pci0: pcie@ff60a000 {
+		compatible = "fsl,p1023-pcie", "fsl,qoriq-pcie-v2.2";
+		cell-index = <1>;
+		device_type = "pci";
+		#size-cells = <2>;
+		#address-cells = <3>;
+		reg = <0 0xff60a000 0 0x1000>;
+		bus-range = <0 255>;
+		ranges = <0x2000000 0x0 0xc0000000 0 0xc0000000 0x0 0x20000000
+			  0x1000000 0x0 0x00000000 0 0xffc20000 0x0 0x10000>;
+		clock-frequency = <33333333>;
+		interrupt-parent = <&mpic>;
+		interrupts = <16 2>;
+		pcie@0 {
+			reg = <0x0 0x0 0x0 0x0 0x0>;
+			#interrupt-cells = <1>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			device_type = "pci";
+			interrupt-parent = <&mpic>;
+			interrupts = <16 2>;
+			interrupt-map-mask = <0xf800 0 0 7>;
+			interrupt-map = <
+				/* IDSEL 0x0 */
+				0000 0 0 1 &mpic 0 1
+				0000 0 0 2 &mpic 1 1
+				0000 0 0 3 &mpic 2 1
+				0000 0 0 4 &mpic 3 1
+				>;
+			ranges = <0x2000000 0x0 0xc0000000
+				  0x2000000 0x0 0xc0000000
+				  0x0 0x20000000
+
+				  0x1000000 0x0 0x0
+				  0x1000000 0x0 0x0
+				  0x0 0x100000>;
+		};
+	};
+
+	pci1: pcie@ff609000 {
+		compatible = "fsl,p1023-pcie", "fsl,qoriq-pcie-v2.2";
+		cell-index = <2>;
+		device_type = "pci";
+		#size-cells = <2>;
+		#address-cells = <3>;
+		reg = <0 0xff609000 0 0x1000>;
+		bus-range = <0 255>;
+		ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000
+			  0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>;
+		clock-frequency = <33333333>;
+		interrupt-parent = <&mpic>;
+		interrupts = <16 2>;
+		pcie@0 {
+			reg = <0x0 0x0 0x0 0x0 0x0>;
+			#interrupt-cells = <1>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			device_type = "pci";
+			interrupt-parent = <&mpic>;
+			interrupts = <16 2>;
+			interrupt-map-mask = <0xf800 0 0 7>;
+			interrupt-map = <
+				/* IDSEL 0x0 */
+				0000 0 0 1 &mpic 4 1
+				0000 0 0 2 &mpic 5 1
+				0000 0 0 3 &mpic 6 1
+				0000 0 0 4 &mpic 7 1
+				>;
+			ranges = <0x2000000 0x0 0xa0000000
+				  0x2000000 0x0 0xa0000000
+				  0x0 0x20000000
+
+				  0x1000000 0x0 0x0
+				  0x1000000 0x0 0x0
+				  0x0 0x100000>;
+		};
+	};
+
+	pci2: pcie@ff60b000 {
+		cell-index = <3>;
+		compatible = "fsl,p1023-pcie", "fsl,qoriq-pcie-v2.2";
+		device_type = "pci";
+		#size-cells = <2>;
+		#address-cells = <3>;
+		reg = <0 0xff60b000 0 0x1000>;
+		bus-range = <0 255>;
+		ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000
+			  0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>;
+		clock-frequency = <33333333>;
+		interrupt-parent = <&mpic>;
+		interrupts = <16 2>;
+		pcie@0 {
+			reg = <0x0 0x0 0x0 0x0 0x0>;
+			#interrupt-cells = <1>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			device_type = "pci";
+			interrupt-parent = <&mpic>;
+			interrupts = <16 2>;
+			interrupt-map-mask = <0xf800 0 0 7>;
+			interrupt-map = <
+				/* IDSEL 0x0 */
+				0000 0 0 1 &mpic 8 1
+				0000 0 0 2 &mpic 9 1
+				0000 0 0 3 &mpic 10 1
+				0000 0 0 4 &mpic 11 1
+				>;
+			ranges = <0x2000000 0x0 0x80000000
+				  0x2000000 0x0 0x80000000
+				  0x0 0x20000000
+
+				  0x1000000 0x0 0x0
+				  0x1000000 0x0 0x0
+				  0x0 0x100000>;
+		};
+	};
+};
diff --git a/arch/powerpc/boot/dts/p3041ds.dts b/arch/powerpc/boot/dts/p3041ds.dts
new file mode 100644
index 0000000..c2a1e3a
--- /dev/null
+++ b/arch/powerpc/boot/dts/p3041ds.dts
@@ -0,0 +1,791 @@
+/*
+ * P3041DS Device Tree Source
+ *
+ * Copyright 2010-2011 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/dts-v1/;
+
+/ {
+	model = "fsl,P3041DS";
+	compatible = "fsl,P3041DS";
+	#address-cells = <2>;
+	#size-cells = <2>;
+	interrupt-parent = <&mpic>;
+
+	aliases {
+		ccsr = &soc;
+
+		serial0 = &serial0;
+		serial1 = &serial1;
+		serial2 = &serial2;
+		serial3 = &serial3;
+		pci0 = &pci0;
+		pci1 = &pci1;
+		pci2 = &pci2;
+		pci3 = &pci3;
+		usb0 = &usb0;
+		usb1 = &usb1;
+		dma0 = &dma0;
+		dma1 = &dma1;
+		sdhc = &sdhc;
+		msi0 = &msi0;
+		msi1 = &msi1;
+		msi2 = &msi2;
+
+		crypto = &crypto;
+		sec_jr0 = &sec_jr0;
+		sec_jr1 = &sec_jr1;
+		sec_jr2 = &sec_jr2;
+		sec_jr3 = &sec_jr3;
+		rtic_a = &rtic_a;
+		rtic_b = &rtic_b;
+		rtic_c = &rtic_c;
+		rtic_d = &rtic_d;
+		sec_mon = &sec_mon;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: PowerPC,e500mc@0 {
+			device_type = "cpu";
+			reg = <0>;
+			next-level-cache = <&L2_0>;
+			L2_0: l2-cache {
+				next-level-cache = <&cpc>;
+			};
+		};
+		cpu1: PowerPC,e500mc@1 {
+			device_type = "cpu";
+			reg = <1>;
+			next-level-cache = <&L2_1>;
+			L2_1: l2-cache {
+				next-level-cache = <&cpc>;
+			};
+		};
+		cpu2: PowerPC,e500mc@2 {
+			device_type = "cpu";
+			reg = <2>;
+			next-level-cache = <&L2_2>;
+			L2_2: l2-cache {
+				next-level-cache = <&cpc>;
+			};
+		};
+		cpu3: PowerPC,e500mc@3 {
+			device_type = "cpu";
+			reg = <3>;
+			next-level-cache = <&L2_3>;
+			L2_3: l2-cache {
+				next-level-cache = <&cpc>;
+			};
+		};
+	};
+
+	memory {
+		device_type = "memory";
+	};
+
+	soc: soc@ffe000000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		device_type = "soc";
+		compatible = "simple-bus";
+		ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
+		reg = <0xf 0xfe000000 0 0x00001000>;
+
+		soc-sram-error {
+			compatible = "fsl,soc-sram-error";
+			interrupts = <16 2 1 29>;
+		};
+
+		corenet-law@0 {
+			compatible = "fsl,corenet-law";
+			reg = <0x0 0x1000>;
+			fsl,num-laws = <32>;
+		};
+
+		memory-controller@8000 {
+			compatible = "fsl,qoriq-memory-controller-v4.5", "fsl,qoriq-memory-controller";
+			reg = <0x8000 0x1000>;
+			interrupts = <16 2 1 23>;
+		};
+
+		cpc: l3-cache-controller@10000 {
+			compatible = "fsl,p3041-l3-cache-controller", "fsl,p4080-l3-cache-controller", "cache";
+			reg = <0x10000 0x1000>;
+			interrupts = <16 2 1 27>;
+		};
+
+		corenet-cf@18000 {
+			compatible = "fsl,corenet-cf";
+			reg = <0x18000 0x1000>;
+			interrupts = <16 2 1 31>;
+			fsl,ccf-num-csdids = <32>;
+			fsl,ccf-num-snoopids = <32>;
+		};
+
+		iommu@20000 {
+			compatible = "fsl,pamu-v1.0", "fsl,pamu";
+			reg = <0x20000 0x4000>;
+			interrupts = <
+				24 2 0 0
+				16 2 1 30>;
+		};
+
+		mpic: pic@40000 {
+			clock-frequency = <0>;
+			interrupt-controller;
+			#address-cells = <0>;
+			#interrupt-cells = <4>;
+			reg = <0x40000 0x40000>;
+			compatible = "fsl,mpic", "chrp,open-pic";
+			device_type = "open-pic";
+		};
+
+		msi0: msi@41600 {
+			compatible = "fsl,mpic-msi";
+			reg = <0x41600 0x200>;
+			msi-available-ranges = <0 0x100>;
+			interrupts = <
+				0xe0 0 0 0
+				0xe1 0 0 0
+				0xe2 0 0 0
+				0xe3 0 0 0
+				0xe4 0 0 0
+				0xe5 0 0 0
+				0xe6 0 0 0
+				0xe7 0 0 0>;
+		};
+
+		msi1: msi@41800 {
+			compatible = "fsl,mpic-msi";
+			reg = <0x41800 0x200>;
+			msi-available-ranges = <0 0x100>;
+			interrupts = <
+				0xe8 0 0 0
+				0xe9 0 0 0
+				0xea 0 0 0
+				0xeb 0 0 0
+				0xec 0 0 0
+				0xed 0 0 0
+				0xee 0 0 0
+				0xef 0 0 0>;
+		};
+
+		msi2: msi@41a00 {
+			compatible = "fsl,mpic-msi";
+			reg = <0x41a00 0x200>;
+			msi-available-ranges = <0 0x100>;
+			interrupts = <
+				0xf0 0 0 0
+				0xf1 0 0 0
+				0xf2 0 0 0
+				0xf3 0 0 0
+				0xf4 0 0 0
+				0xf5 0 0 0
+				0xf6 0 0 0
+				0xf7 0 0 0>;
+		};
+
+		guts: global-utilities@e0000 {
+			compatible = "fsl,qoriq-device-config-1.0";
+			reg = <0xe0000 0xe00>;
+			fsl,has-rstcr;
+			#sleep-cells = <1>;
+			fsl,liodn-bits = <12>;
+		};
+
+		pins: global-utilities@e0e00 {
+			compatible = "fsl,qoriq-pin-control-1.0";
+			reg = <0xe0e00 0x200>;
+			#sleep-cells = <2>;
+		};
+
+		clockgen: global-utilities@e1000 {
+			compatible = "fsl,p3041-clockgen", "fsl,qoriq-clockgen-1.0";
+			reg = <0xe1000 0x1000>;
+			clock-frequency = <0>;
+		};
+
+		rcpm: global-utilities@e2000 {
+			compatible = "fsl,qoriq-rcpm-1.0";
+			reg = <0xe2000 0x1000>;
+			#sleep-cells = <1>;
+		};
+
+		sfp: sfp@e8000 {
+			compatible = "fsl,p3041-sfp", "fsl,qoriq-sfp-1.0";
+			reg	   = <0xe8000 0x1000>;
+		};
+
+		serdes: serdes@ea000 {
+			compatible = "fsl,p3041-serdes";
+			reg	   = <0xea000 0x1000>;
+		};
+
+		dma0: dma@100300 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "fsl,p3041-dma", "fsl,eloplus-dma";
+			reg = <0x100300 0x4>;
+			ranges = <0x0 0x100100 0x200>;
+			cell-index = <0>;
+			dma-channel@0 {
+				compatible = "fsl,p3041-dma-channel",
+						"fsl,eloplus-dma-channel";
+				reg = <0x0 0x80>;
+				cell-index = <0>;
+				interrupts = <28 2 0 0>;
+			};
+			dma-channel@80 {
+				compatible = "fsl,p3041-dma-channel",
+						"fsl,eloplus-dma-channel";
+				reg = <0x80 0x80>;
+				cell-index = <1>;
+				interrupts = <29 2 0 0>;
+			};
+			dma-channel@100 {
+				compatible = "fsl,p3041-dma-channel",
+						"fsl,eloplus-dma-channel";
+				reg = <0x100 0x80>;
+				cell-index = <2>;
+				interrupts = <30 2 0 0>;
+			};
+			dma-channel@180 {
+				compatible = "fsl,p3041-dma-channel",
+						"fsl,eloplus-dma-channel";
+				reg = <0x180 0x80>;
+				cell-index = <3>;
+				interrupts = <31 2 0 0>;
+			};
+		};
+
+		dma1: dma@101300 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "fsl,p3041-dma", "fsl,eloplus-dma";
+			reg = <0x101300 0x4>;
+			ranges = <0x0 0x101100 0x200>;
+			cell-index = <1>;
+			dma-channel@0 {
+				compatible = "fsl,p3041-dma-channel",
+						"fsl,eloplus-dma-channel";
+				reg = <0x0 0x80>;
+				cell-index = <0>;
+				interrupts = <32 2 0 0>;
+			};
+			dma-channel@80 {
+				compatible = "fsl,p3041-dma-channel",
+						"fsl,eloplus-dma-channel";
+				reg = <0x80 0x80>;
+				cell-index = <1>;
+				interrupts = <33 2 0 0>;
+			};
+			dma-channel@100 {
+				compatible = "fsl,p3041-dma-channel",
+						"fsl,eloplus-dma-channel";
+				reg = <0x100 0x80>;
+				cell-index = <2>;
+				interrupts = <34 2 0 0>;
+			};
+			dma-channel@180 {
+				compatible = "fsl,p3041-dma-channel",
+						"fsl,eloplus-dma-channel";
+				reg = <0x180 0x80>;
+				cell-index = <3>;
+				interrupts = <35 2 0 0>;
+			};
+		};
+
+		spi@110000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "fsl,p3041-espi", "fsl,mpc8536-espi";
+			reg = <0x110000 0x1000>;
+			interrupts = <53 0x2 0 0>;
+			fsl,espi-num-chipselects = <4>;
+
+			flash@0 {
+				#address-cells = <1>;
+				#size-cells = <1>;
+				compatible = "spansion,s25sl12801";
+				reg = <0>;
+				spi-max-frequency = <40000000>; /* input clock */
+				partition@u-boot {
+					label = "u-boot";
+					reg = <0x00000000 0x00100000>;
+					read-only;
+				};
+				partition@kernel {
+					label = "kernel";
+					reg = <0x00100000 0x00500000>;
+					read-only;
+				};
+				partition@dtb {
+					label = "dtb";
+					reg = <0x00600000 0x00100000>;
+					read-only;
+				};
+				partition@fs {
+					label = "file system";
+					reg = <0x00700000 0x00900000>;
+				};
+			};
+		};
+
+		sdhc: sdhc@114000 {
+			compatible = "fsl,p3041-esdhc", "fsl,esdhc";
+			reg = <0x114000 0x1000>;
+			interrupts = <48 2 0 0>;
+			sdhci,auto-cmd12;
+			clock-frequency = <0>;
+		};
+
+		i2c@118000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			cell-index = <0>;
+			compatible = "fsl-i2c";
+			reg = <0x118000 0x100>;
+			interrupts = <38 2 0 0>;
+			dfsrr;
+		};
+
+		i2c@118100 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			cell-index = <1>;
+			compatible = "fsl-i2c";
+			reg = <0x118100 0x100>;
+			interrupts = <38 2 0 0>;
+			dfsrr;
+			eeprom@51 {
+				compatible = "at24,24c256";
+				reg = <0x51>;
+			};
+			eeprom@52 {
+				compatible = "at24,24c256";
+				reg = <0x52>;
+			};
+		};
+
+		i2c@119000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			cell-index = <2>;
+			compatible = "fsl-i2c";
+			reg = <0x119000 0x100>;
+			interrupts = <39 2 0 0>;
+			dfsrr;
+		};
+
+		i2c@119100 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			cell-index = <3>;
+			compatible = "fsl-i2c";
+			reg = <0x119100 0x100>;
+			interrupts = <39 2 0 0>;
+			dfsrr;
+			rtc@68 {
+				compatible = "dallas,ds3232";
+				reg = <0x68>;
+				interrupts = <0x1 0x1 0 0>;
+			};
+		};
+
+		serial0: serial@11c500 {
+			cell-index = <0>;
+			device_type = "serial";
+			compatible = "ns16550";
+			reg = <0x11c500 0x100>;
+			clock-frequency = <0>;
+			interrupts = <36 2 0 0>;
+		};
+
+		serial1: serial@11c600 {
+			cell-index = <1>;
+			device_type = "serial";
+			compatible = "ns16550";
+			reg = <0x11c600 0x100>;
+			clock-frequency = <0>;
+			interrupts = <36 2 0 0>;
+		};
+
+		serial2: serial@11d500 {
+			cell-index = <2>;
+			device_type = "serial";
+			compatible = "ns16550";
+			reg = <0x11d500 0x100>;
+			clock-frequency = <0>;
+			interrupts = <37 2 0 0>;
+		};
+
+		serial3: serial@11d600 {
+			cell-index = <3>;
+			device_type = "serial";
+			compatible = "ns16550";
+			reg = <0x11d600 0x100>;
+			clock-frequency = <0>;
+			interrupts = <37 2 0 0>;
+		};
+
+		gpio0: gpio@130000 {
+			compatible = "fsl,p3041-gpio", "fsl,qoriq-gpio";
+			reg = <0x130000 0x1000>;
+			interrupts = <55 2 0 0>;
+			#gpio-cells = <2>;
+			gpio-controller;
+		};
+
+		usb0: usb@210000 {
+			compatible = "fsl,p3041-usb2-mph",
+					"fsl,mpc85xx-usb2-mph", "fsl-usb2-mph";
+			reg = <0x210000 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <44 0x2 0 0>;
+			phy_type = "utmi";
+			port0;
+		};
+
+		usb1: usb@211000 {
+			compatible = "fsl,p3041-usb2-dr",
+					"fsl,mpc85xx-usb2-dr", "fsl-usb2-dr";
+			reg = <0x211000 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <45 0x2 0 0>;
+			dr_mode = "host";
+			phy_type = "utmi";
+		};
+
+		sata@220000 {
+			compatible = "fsl,p3041-sata", "fsl,pq-sata-v2";
+			reg = <0x220000 0x1000>;
+			interrupts = <68 0x2 0 0>;
+		};
+
+		sata@221000 {
+			compatible = "fsl,p3041-sata", "fsl,pq-sata-v2";
+			reg = <0x221000 0x1000>;
+			interrupts = <69 0x2 0 0>;
+		};
+
+		crypto: crypto@300000 {
+			compatible = "fsl,sec-v4.2", "fsl,sec-v4.0";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			reg = <0x300000 0x10000>;
+			ranges = <0 0x300000 0x10000>;
+			interrupts = <92 2 0 0>;
+
+			sec_jr0: jr@1000 {
+				compatible = "fsl,sec-v4.2-job-ring",
+					     "fsl,sec-v4.0-job-ring";
+				reg = <0x1000 0x1000>;
+				interrupts = <88 2 0 0>;
+			};
+
+			sec_jr1: jr@2000 {
+				compatible = "fsl,sec-v4.2-job-ring",
+					     "fsl,sec-v4.0-job-ring";
+				reg = <0x2000 0x1000>;
+				interrupts = <89 2 0 0>;
+			};
+
+			sec_jr2: jr@3000 {
+				compatible = "fsl,sec-v4.2-job-ring",
+					     "fsl,sec-v4.0-job-ring";
+				reg = <0x3000 0x1000>;
+				interrupts = <90 2 0 0>;
+			};
+
+			sec_jr3: jr@4000 {
+				compatible = "fsl,sec-v4.2-job-ring",
+					     "fsl,sec-v4.0-job-ring";
+				reg = <0x4000 0x1000>;
+				interrupts = <91 2 0 0>;
+			};
+
+			rtic@6000 {
+				compatible = "fsl,sec-v4.2-rtic",
+					     "fsl,sec-v4.0-rtic";
+				#address-cells = <1>;
+				#size-cells = <1>;
+				reg = <0x6000 0x100>;
+				ranges = <0x0 0x6100 0xe00>;
+
+				rtic_a: rtic-a@0 {
+					compatible = "fsl,sec-v4.2-rtic-memory",
+						     "fsl,sec-v4.0-rtic-memory";
+					reg = <0x00 0x20 0x100 0x80>;
+				};
+
+				rtic_b: rtic-b@20 {
+					compatible = "fsl,sec-v4.2-rtic-memory",
+						     "fsl,sec-v4.0-rtic-memory";
+					reg = <0x20 0x20 0x200 0x80>;
+				};
+
+				rtic_c: rtic-c@40 {
+					compatible = "fsl,sec-v4.2-rtic-memory",
+						     "fsl,sec-v4.0-rtic-memory";
+					reg = <0x40 0x20 0x300 0x80>;
+				};
+
+				rtic_d: rtic-d@60 {
+					compatible = "fsl,sec-v4.2-rtic-memory",
+						     "fsl,sec-v4.0-rtic-memory";
+					reg = <0x60 0x20 0x500 0x80>;
+				};
+			};
+		};
+
+		sec_mon: sec_mon@314000 {
+			compatible = "fsl,sec-v4.2-mon", "fsl,sec-v4.0-mon";
+			reg = <0x314000 0x1000>;
+			interrupts = <93 2 0 0>;
+		};
+	};
+
+	localbus@ffe124000 {
+		compatible = "fsl,p3041-elbc", "fsl,elbc", "simple-bus";
+		reg = <0xf 0xfe124000 0 0x1000>;
+		interrupts = <25 2 0 0>;
+		#address-cells = <2>;
+		#size-cells = <1>;
+
+		ranges = <0 0 0xf 0xe8000000 0x08000000
+			  2 0 0xf 0xffa00000 0x00040000
+			  3 0 0xf 0xffdf0000 0x00008000>;
+
+		flash@0,0 {
+			compatible = "cfi-flash";
+			reg = <0 0 0x08000000>;
+			bank-width = <2>;
+			device-width = <2>;
+		};
+
+		nand@2,0 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "fsl,elbc-fcm-nand";
+			reg = <0x2 0x0 0x40000>;
+
+			partition@0 {
+				label = "NAND U-Boot Image";
+				reg = <0x0 0x02000000>;
+				read-only;
+			};
+
+			partition@2000000 {
+				label = "NAND Root File System";
+				reg = <0x02000000 0x10000000>;
+			};
+
+			partition@12000000 {
+				label = "NAND Compressed RFS Image";
+				reg = <0x12000000 0x08000000>;
+			};
+
+			partition@1a000000 {
+				label = "NAND Linux Kernel Image";
+				reg = <0x1a000000 0x04000000>;
+			};
+
+			partition@1e000000 {
+				label = "NAND DTB Image";
+				reg = <0x1e000000 0x01000000>;
+			};
+
+			partition@1f000000 {
+				label = "NAND Writable User area";
+				reg = <0x1f000000 0x21000000>;
+			};
+		};
+
+		board-control@3,0 {
+			compatible = "fsl,p3041ds-pixis";
+			reg = <3 0 0x20>;
+		};
+	};
+
+	pci0: pcie@ffe200000 {
+		compatible = "fsl,p3041-pcie", "fsl,qoriq-pcie-v2.2";
+		device_type = "pci";
+		#size-cells = <2>;
+		#address-cells = <3>;
+		reg = <0xf 0xfe200000 0 0x1000>;
+		bus-range = <0x0 0xff>;
+		ranges = <0x02000000 0 0xe0000000 0xc 0x00000000 0x0 0x20000000
+			  0x01000000 0 0x00000000 0xf 0xf8000000 0x0 0x00010000>;
+		clock-frequency = <0x1fca055>;
+		fsl,msi = <&msi0>;
+		interrupts = <16 2 1 15>;
+		pcie@0 {
+			reg = <0 0 0 0 0>;
+			#interrupt-cells = <1>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			device_type = "pci";
+			interrupts = <16 2 1 15>;
+			interrupt-map-mask = <0xf800 0 0 7>;
+			interrupt-map = <
+				/* IDSEL 0x0 */
+				0000 0 0 1 &mpic 40 1 0 0
+				0000 0 0 2 &mpic 1 1 0 0
+				0000 0 0 3 &mpic 2 1 0 0
+				0000 0 0 4 &mpic 3 1 0 0
+				>;
+			ranges = <0x02000000 0 0xe0000000
+				  0x02000000 0 0xe0000000
+				  0 0x20000000
+
+				  0x01000000 0 0x00000000
+				  0x01000000 0 0x00000000
+				  0 0x00010000>;
+		};
+	};
+
+	pci1: pcie@ffe201000 {
+		compatible = "fsl,p3041-pcie", "fsl,qoriq-pcie-v2.2";
+		device_type = "pci";
+		#size-cells = <2>;
+		#address-cells = <3>;
+		reg = <0xf 0xfe201000 0 0x1000>;
+		bus-range = <0 0xff>;
+		ranges = <0x02000000 0x0 0xe0000000 0xc 0x20000000 0x0 0x20000000
+			  0x01000000 0x0 0x00000000 0xf 0xf8010000 0x0 0x00010000>;
+		clock-frequency = <0x1fca055>;
+		fsl,msi = <&msi1>;
+		interrupts = <16 2 1 14>;
+		pcie@0 {
+			reg = <0 0 0 0 0>;
+			#interrupt-cells = <1>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			device_type = "pci";
+			interrupts = <16 2 1 14>;
+			interrupt-map-mask = <0xf800 0 0 7>;
+			interrupt-map = <
+				/* IDSEL 0x0 */
+				0000 0 0 1 &mpic 41 1 0 0
+				0000 0 0 2 &mpic 5 1 0 0
+				0000 0 0 3 &mpic 6 1 0 0
+				0000 0 0 4 &mpic 7 1 0 0
+				>;
+			ranges = <0x02000000 0 0xe0000000
+				  0x02000000 0 0xe0000000
+				  0 0x20000000
+
+				  0x01000000 0 0x00000000
+				  0x01000000 0 0x00000000
+				  0 0x00010000>;
+		};
+	};
+
+	pci2: pcie@ffe202000 {
+		compatible = "fsl,p3041-pcie", "fsl,qoriq-pcie-v2.2";
+		device_type = "pci";
+		#size-cells = <2>;
+		#address-cells = <3>;
+		reg = <0xf 0xfe202000 0 0x1000>;
+		bus-range = <0x0 0xff>;
+		ranges = <0x02000000 0 0xe0000000 0xc 0x40000000 0 0x20000000
+			  0x01000000 0 0x00000000 0xf 0xf8020000 0 0x00010000>;
+		clock-frequency = <0x1fca055>;
+		fsl,msi = <&msi2>;
+		interrupts = <16 2 1 13>;
+		pcie@0 {
+			reg = <0 0 0 0 0>;
+			#interrupt-cells = <1>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			device_type = "pci";
+			interrupts = <16 2 1 13>;
+			interrupt-map-mask = <0xf800 0 0 7>;
+			interrupt-map = <
+				/* IDSEL 0x0 */
+				0000 0 0 1 &mpic 42 1 0 0
+				0000 0 0 2 &mpic 9 1 0 0
+				0000 0 0 3 &mpic 10 1 0 0
+				0000 0 0 4 &mpic 11 1 0 0
+				>;
+			ranges = <0x02000000 0 0xe0000000
+				  0x02000000 0 0xe0000000
+				  0 0x20000000
+
+				  0x01000000 0 0x00000000
+				  0x01000000 0 0x00000000
+				  0 0x00010000>;
+		};
+	};
+
+	pci3: pcie@ffe203000 {
+		compatible = "fsl,p3041-pcie", "fsl,qoriq-pcie-v2.2";
+		device_type = "pci";
+		#size-cells = <2>;
+		#address-cells = <3>;
+		reg = <0xf 0xfe203000 0 0x1000>;
+		bus-range = <0x0 0xff>;
+		ranges = <0x02000000 0 0xe0000000 0xc 0x60000000 0 0x20000000
+			  0x01000000 0 0x00000000 0xf 0xf8030000 0 0x00010000>;
+		clock-frequency = <0x1fca055>;
+		fsl,msi = <&msi2>;
+		interrupts = <16 2 1 12>;
+		pcie@0 {
+			reg = <0 0 0 0 0>;
+			#interrupt-cells = <1>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			device_type = "pci";
+			interrupts = <16 2 1 12>;
+			interrupt-map-mask = <0xf800 0 0 7>;
+			interrupt-map = <
+				/* IDSEL 0x0 */
+				0000 0 0 1 &mpic 43 1 0 0
+				0000 0 0 2 &mpic 0 1 0 0
+				0000 0 0 3 &mpic 4 1 0 0
+				0000 0 0 4 &mpic 8 1 0 0
+				>;
+			ranges = <0x02000000 0 0xe0000000
+				  0x02000000 0 0xe0000000
+				  0 0x20000000
+
+				  0x01000000 0 0x00000000
+				  0x01000000 0 0x00000000
+				  0 0x00010000>;
+		};
+	};
+};
diff --git a/arch/powerpc/boot/dts/p4080ds.dts b/arch/powerpc/boot/dts/p4080ds.dts
index 927f94d..eb11098 100644
--- a/arch/powerpc/boot/dts/p4080ds.dts
+++ b/arch/powerpc/boot/dts/p4080ds.dts
@@ -3,258 +3,50 @@
  *
  * Copyright 2009-2011 Freescale Semiconductor Inc.
  *
- * 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.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-/dts-v1/;
+/include/ "p4080si.dtsi"
 
 / {
 	model = "fsl,P4080DS";
 	compatible = "fsl,P4080DS";
 	#address-cells = <2>;
 	#size-cells = <2>;
-
-	aliases {
-		ccsr = &soc;
-
-		serial0 = &serial0;
-		serial1 = &serial1;
-		serial2 = &serial2;
-		serial3 = &serial3;
-		pci0 = &pci0;
-		pci1 = &pci1;
-		pci2 = &pci2;
-		usb0 = &usb0;
-		usb1 = &usb1;
-		dma0 = &dma0;
-		dma1 = &dma1;
-		sdhc = &sdhc;
-
-		crypto = &crypto;
-		sec_jr0 = &sec_jr0;
-		sec_jr1 = &sec_jr1;
-		sec_jr2 = &sec_jr2;
-		sec_jr3 = &sec_jr3;
-		rtic_a = &rtic_a;
-		rtic_b = &rtic_b;
-		rtic_c = &rtic_c;
-		rtic_d = &rtic_d;
-		sec_mon = &sec_mon;
-
-		rio0 = &rapidio0;
-	};
-
-	cpus {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		cpu0: PowerPC,4080@0 {
-			device_type = "cpu";
-			reg = <0>;
-			next-level-cache = <&L2_0>;
-			L2_0: l2-cache {
-			};
-		};
-		cpu1: PowerPC,4080@1 {
-			device_type = "cpu";
-			reg = <1>;
-			next-level-cache = <&L2_1>;
-			L2_1: l2-cache {
-			};
-		};
-		cpu2: PowerPC,4080@2 {
-			device_type = "cpu";
-			reg = <2>;
-			next-level-cache = <&L2_2>;
-			L2_2: l2-cache {
-			};
-		};
-		cpu3: PowerPC,4080@3 {
-			device_type = "cpu";
-			reg = <3>;
-			next-level-cache = <&L2_3>;
-			L2_3: l2-cache {
-			};
-		};
-		cpu4: PowerPC,4080@4 {
-			device_type = "cpu";
-			reg = <4>;
-			next-level-cache = <&L2_4>;
-			L2_4: l2-cache {
-			};
-		};
-		cpu5: PowerPC,4080@5 {
-			device_type = "cpu";
-			reg = <5>;
-			next-level-cache = <&L2_5>;
-			L2_5: l2-cache {
-			};
-		};
-		cpu6: PowerPC,4080@6 {
-			device_type = "cpu";
-			reg = <6>;
-			next-level-cache = <&L2_6>;
-			L2_6: l2-cache {
-			};
-		};
-		cpu7: PowerPC,4080@7 {
-			device_type = "cpu";
-			reg = <7>;
-			next-level-cache = <&L2_7>;
-			L2_7: l2-cache {
-			};
-		};
-	};
+	interrupt-parent = <&mpic>;
 
 	memory {
 		device_type = "memory";
 	};
 
 	soc: soc@ffe000000 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		device_type = "soc";
-		compatible = "simple-bus";
-		ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
-		reg = <0xf 0xfe000000 0 0x00001000>;
-
-		corenet-law@0 {
-			compatible = "fsl,corenet-law";
-			reg = <0x0 0x1000>;
-			fsl,num-laws = <32>;
-		};
-
-		memory-controller@8000 {
-			compatible = "fsl,p4080-memory-controller";
-			reg = <0x8000 0x1000>;
-			interrupt-parent = <&mpic>;
-			interrupts = <0x12 2>;
-		};
-
-		memory-controller@9000 {
-			compatible = "fsl,p4080-memory-controller";
-			reg = <0x9000 0x1000>;
-			interrupt-parent = <&mpic>;
-			interrupts = <0x12 2>;
-		};
-
-		corenet-cf@18000 {
-			compatible = "fsl,corenet-cf";
-			reg = <0x18000 0x1000>;
-			fsl,ccf-num-csdids = <32>;
-			fsl,ccf-num-snoopids = <32>;
-		};
-
-		iommu@20000 {
-			compatible = "fsl,p4080-pamu";
-			reg = <0x20000 0x10000>;
-			interrupts = <24 2>;
-			interrupt-parent = <&mpic>;
-		};
-
-		mpic: pic@40000 {
-			interrupt-controller;
-			#address-cells = <0>;
-			#interrupt-cells = <2>;
-			reg = <0x40000 0x40000>;
-			compatible = "chrp,open-pic";
-			device_type = "open-pic";
-		};
-
-		dma0: dma@100300 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "fsl,p4080-dma", "fsl,eloplus-dma";
-			reg = <0x100300 0x4>;
-			ranges = <0x0 0x100100 0x200>;
-			cell-index = <0>;
-			dma-channel@0 {
-				compatible = "fsl,p4080-dma-channel",
-						"fsl,eloplus-dma-channel";
-				reg = <0x0 0x80>;
-				cell-index = <0>;
-				interrupt-parent = <&mpic>;
-				interrupts = <28 2>;
-			};
-			dma-channel@80 {
-				compatible = "fsl,p4080-dma-channel",
-						"fsl,eloplus-dma-channel";
-				reg = <0x80 0x80>;
-				cell-index = <1>;
-				interrupt-parent = <&mpic>;
-				interrupts = <29 2>;
-			};
-			dma-channel@100 {
-				compatible = "fsl,p4080-dma-channel",
-						"fsl,eloplus-dma-channel";
-				reg = <0x100 0x80>;
-				cell-index = <2>;
-				interrupt-parent = <&mpic>;
-				interrupts = <30 2>;
-			};
-			dma-channel@180 {
-				compatible = "fsl,p4080-dma-channel",
-						"fsl,eloplus-dma-channel";
-				reg = <0x180 0x80>;
-				cell-index = <3>;
-				interrupt-parent = <&mpic>;
-				interrupts = <31 2>;
-			};
-		};
-
-		dma1: dma@101300 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "fsl,p4080-dma", "fsl,eloplus-dma";
-			reg = <0x101300 0x4>;
-			ranges = <0x0 0x101100 0x200>;
-			cell-index = <1>;
-			dma-channel@0 {
-				compatible = "fsl,p4080-dma-channel",
-						"fsl,eloplus-dma-channel";
-				reg = <0x0 0x80>;
-				cell-index = <0>;
-				interrupt-parent = <&mpic>;
-				interrupts = <32 2>;
-			};
-			dma-channel@80 {
-				compatible = "fsl,p4080-dma-channel",
-						"fsl,eloplus-dma-channel";
-				reg = <0x80 0x80>;
-				cell-index = <1>;
-				interrupt-parent = <&mpic>;
-				interrupts = <33 2>;
-			};
-			dma-channel@100 {
-				compatible = "fsl,p4080-dma-channel",
-						"fsl,eloplus-dma-channel";
-				reg = <0x100 0x80>;
-				cell-index = <2>;
-				interrupt-parent = <&mpic>;
-				interrupts = <34 2>;
-			};
-			dma-channel@180 {
-				compatible = "fsl,p4080-dma-channel",
-						"fsl,eloplus-dma-channel";
-				reg = <0x180 0x80>;
-				cell-index = <3>;
-				interrupt-parent = <&mpic>;
-				interrupts = <35 2>;
-			};
-		};
-
 		spi@110000 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			compatible = "fsl,p4080-espi", "fsl,mpc8536-espi";
-			reg = <0x110000 0x1000>;
-			interrupts = <53 0x2>;
-			interrupt-parent = <&mpic>;
-			fsl,espi-num-chipselects = <4>;
-
 			flash@0 {
 				#address-cells = <1>;
 				#size-cells = <1>;
@@ -283,35 +75,7 @@
 			};
 		};
 
-		sdhc: sdhc@114000 {
-			compatible = "fsl,p4080-esdhc", "fsl,esdhc";
-			reg = <0x114000 0x1000>;
-			interrupts = <48 2>;
-			interrupt-parent = <&mpic>;
-			voltage-ranges = <3300 3300>;
-			sdhci,auto-cmd12;
-		};
-
-		i2c@118000 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			cell-index = <0>;
-			compatible = "fsl-i2c";
-			reg = <0x118000 0x100>;
-			interrupts = <38 2>;
-			interrupt-parent = <&mpic>;
-			dfsrr;
-		};
-
 		i2c@118100 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			cell-index = <1>;
-			compatible = "fsl-i2c";
-			reg = <0x118100 0x100>;
-			interrupts = <38 2>;
-			interrupt-parent = <&mpic>;
-			dfsrr;
 			eeprom@51 {
 				compatible = "at24,24c256";
 				reg = <0x51>;
@@ -323,198 +87,27 @@
 			rtc@68 {
 				compatible = "dallas,ds3232";
 				reg = <0x68>;
-				interrupts = <0 0x1>;
-				interrupt-parent = <&mpic>;
+				interrupts = <0x1 0x1 0 0>;
 			};
 		};
 
-		i2c@119000 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			cell-index = <2>;
-			compatible = "fsl-i2c";
-			reg = <0x119000 0x100>;
-			interrupts = <39 2>;
-			interrupt-parent = <&mpic>;
-			dfsrr;
-		};
-
-		i2c@119100 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			cell-index = <3>;
-			compatible = "fsl-i2c";
-			reg = <0x119100 0x100>;
-			interrupts = <39 2>;
-			interrupt-parent = <&mpic>;
-			dfsrr;
-		};
-
-		serial0: serial@11c500 {
-			cell-index = <0>;
-			device_type = "serial";
-			compatible = "ns16550";
-			reg = <0x11c500 0x100>;
-			clock-frequency = <0>;
-			interrupts = <36 2>;
-			interrupt-parent = <&mpic>;
-		};
-
-		serial1: serial@11c600 {
-			cell-index = <1>;
-			device_type = "serial";
-			compatible = "ns16550";
-			reg = <0x11c600 0x100>;
-			clock-frequency = <0>;
-			interrupts = <36 2>;
-			interrupt-parent = <&mpic>;
-		};
-
-		serial2: serial@11d500 {
-			cell-index = <2>;
-			device_type = "serial";
-			compatible = "ns16550";
-			reg = <0x11d500 0x100>;
-			clock-frequency = <0>;
-			interrupts = <37 2>;
-			interrupt-parent = <&mpic>;
-		};
-
-		serial3: serial@11d600 {
-			cell-index = <3>;
-			device_type = "serial";
-			compatible = "ns16550";
-			reg = <0x11d600 0x100>;
-			clock-frequency = <0>;
-			interrupts = <37 2>;
-			interrupt-parent = <&mpic>;
-		};
-
-		gpio0: gpio@130000 {
-			compatible = "fsl,p4080-gpio";
-			reg = <0x130000 0x1000>;
-			interrupts = <55 2>;
-			interrupt-parent = <&mpic>;
-			#gpio-cells = <2>;
-			gpio-controller;
-		};
-
 		usb0: usb@210000 {
-			compatible = "fsl,p4080-usb2-mph",
-					"fsl,mpc85xx-usb2-mph", "fsl-usb2-mph";
-			reg = <0x210000 0x1000>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			interrupt-parent = <&mpic>;
-			interrupts = <44 0x2>;
 			phy_type = "ulpi";
 		};
 
 		usb1: usb@211000 {
-			compatible = "fsl,p4080-usb2-dr",
-					"fsl,mpc85xx-usb2-dr", "fsl-usb2-dr";
-			reg = <0x211000 0x1000>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			interrupt-parent = <&mpic>;
-			interrupts = <45 0x2>;
 			dr_mode = "host";
 			phy_type = "ulpi";
 		};
-
-		crypto: crypto@300000 {
-			compatible = "fsl,sec-v4.0";
-			#address-cells = <1>;
-			#size-cells = <1>;
-			reg = <0x300000 0x10000>;
-			ranges = <0 0x300000 0x10000>;
-			interrupt-parent = <&mpic>;
-			interrupts = <92 2>;
-
-			sec_jr0: jr@1000 {
-				compatible = "fsl,sec-v4.0-job-ring";
-				reg = <0x1000 0x1000>;
-				interrupt-parent = <&mpic>;
-				interrupts = <88 2>;
-			};
-
-			sec_jr1: jr@2000 {
-				compatible = "fsl,sec-v4.0-job-ring";
-				reg = <0x2000 0x1000>;
-				interrupt-parent = <&mpic>;
-				interrupts = <89 2>;
-			};
-
-			sec_jr2: jr@3000 {
-				compatible = "fsl,sec-v4.0-job-ring";
-				reg = <0x3000 0x1000>;
-				interrupt-parent = <&mpic>;
-				interrupts = <90 2>;
-			};
-
-			sec_jr3: jr@4000 {
-				compatible = "fsl,sec-v4.0-job-ring";
-				reg = <0x4000 0x1000>;
-				interrupt-parent = <&mpic>;
-				interrupts = <91 2>;
-			};
-
-			rtic@6000 {
-				compatible = "fsl,sec-v4.0-rtic";
-				#address-cells = <1>;
-				#size-cells = <1>;
-				reg = <0x6000 0x100>;
-				ranges = <0x0 0x6100 0xe00>;
-
-				rtic_a: rtic-a@0 {
-					compatible = "fsl,sec-v4.0-rtic-memory";
-					reg = <0x00 0x20 0x100 0x80>;
-				};
-
-				rtic_b: rtic-b@20 {
-					compatible = "fsl,sec-v4.0-rtic-memory";
-					reg = <0x20 0x20 0x200 0x80>;
-				};
-
-				rtic_c: rtic-c@40 {
-					compatible = "fsl,sec-v4.0-rtic-memory";
-					reg = <0x40 0x20 0x300 0x80>;
-				};
-
-				rtic_d: rtic-d@60 {
-					compatible = "fsl,sec-v4.0-rtic-memory";
-					reg = <0x60 0x20 0x500 0x80>;
-				};
-			};
-		};
-
-		sec_mon: sec_mon@314000 {
-			compatible = "fsl,sec-v4.0-mon";
-			reg = <0x314000 0x1000>;
-			interrupt-parent = <&mpic>;
-			interrupts = <93 2>;
-		};
 	};
 
 	rapidio0: rapidio@ffe0c0000 {
-		#address-cells = <2>;
-		#size-cells = <2>;
-		compatible = "fsl,rapidio-delta";
 		reg = <0xf 0xfe0c0000 0 0x20000>;
-		ranges = <0 0 0xf 0xf5000000 0 0x01000000>;
-		interrupt-parent = <&mpic>;
-		/* err_irq bell_outb_irq bell_inb_irq
-			msg1_tx_irq msg1_rx_irq	msg2_tx_irq msg2_rx_irq */
-		interrupts = <16 2 56 2 57 2 60 2 61 2 62 2 63 2>;
+		ranges = <0 0 0xc 0x20000000 0 0x01000000>;
 	};
 
 	localbus@ffe124000 {
-		compatible = "fsl,p4080-elbc", "fsl,elbc", "simple-bus";
 		reg = <0xf 0xfe124000 0 0x1000>;
-		interrupts = <25 2>;
-		#address-cells = <2>;
-		#size-cells = <1>;
-
 		ranges = <0 0 0xf 0xe8000000 0x08000000>;
 
 		flash@0,0 {
@@ -526,32 +119,10 @@
 	};
 
 	pci0: pcie@ffe200000 {
-		compatible = "fsl,p4080-pcie";
-		device_type = "pci";
-		#interrupt-cells = <1>;
-		#size-cells = <2>;
-		#address-cells = <3>;
 		reg = <0xf 0xfe200000 0 0x1000>;
-		bus-range = <0x0 0xff>;
 		ranges = <0x02000000 0 0xe0000000 0xc 0x00000000 0x0 0x20000000
 			  0x01000000 0 0x00000000 0xf 0xf8000000 0x0 0x00010000>;
-		clock-frequency = <0x1fca055>;
-		interrupt-parent = <&mpic>;
-		interrupts = <16 2>;
-
-		interrupt-map-mask = <0xf800 0 0 7>;
-		interrupt-map = <
-			/* IDSEL 0x0 */
-			0000 0 0 1 &mpic 40 1
-			0000 0 0 2 &mpic 1 1
-			0000 0 0 3 &mpic 2 1
-			0000 0 0 4 &mpic 3 1
-			>;
 		pcie@0 {
-			reg = <0 0 0 0 0>;
-			#size-cells = <2>;
-			#address-cells = <3>;
-			device_type = "pci";
 			ranges = <0x02000000 0 0xe0000000
 				  0x02000000 0 0xe0000000
 				  0 0x20000000
@@ -563,31 +134,10 @@
 	};
 
 	pci1: pcie@ffe201000 {
-		compatible = "fsl,p4080-pcie";
-		device_type = "pci";
-		#interrupt-cells = <1>;
-		#size-cells = <2>;
-		#address-cells = <3>;
 		reg = <0xf 0xfe201000 0 0x1000>;
-		bus-range = <0 0xff>;
 		ranges = <0x02000000 0x0 0xe0000000 0xc 0x20000000 0x0 0x20000000
 			  0x01000000 0x0 0x00000000 0xf 0xf8010000 0x0 0x00010000>;
-		clock-frequency = <0x1fca055>;
-		interrupt-parent = <&mpic>;
-		interrupts = <16 2>;
-		interrupt-map-mask = <0xf800 0 0 7>;
-		interrupt-map = <
-			/* IDSEL 0x0 */
-			0000 0 0 1 &mpic 41 1
-			0000 0 0 2 &mpic 5 1
-			0000 0 0 3 &mpic 6 1
-			0000 0 0 4 &mpic 7 1
-			>;
 		pcie@0 {
-			reg = <0 0 0 0 0>;
-			#size-cells = <2>;
-			#address-cells = <3>;
-			device_type = "pci";
 			ranges = <0x02000000 0 0xe0000000
 				  0x02000000 0 0xe0000000
 				  0 0x20000000
@@ -599,31 +149,10 @@
 	};
 
 	pci2: pcie@ffe202000 {
-		compatible = "fsl,p4080-pcie";
-		device_type = "pci";
-		#interrupt-cells = <1>;
-		#size-cells = <2>;
-		#address-cells = <3>;
 		reg = <0xf 0xfe202000 0 0x1000>;
-		bus-range = <0x0 0xff>;
 		ranges = <0x02000000 0 0xe0000000 0xc 0x40000000 0 0x20000000
 			  0x01000000 0 0x00000000 0xf 0xf8020000 0 0x00010000>;
-		clock-frequency = <0x1fca055>;
-		interrupt-parent = <&mpic>;
-		interrupts = <16 2>;
-		interrupt-map-mask = <0xf800 0 0 7>;
-		interrupt-map = <
-			/* IDSEL 0x0 */
-			0000 0 0 1 &mpic 42 1
-			0000 0 0 2 &mpic 9 1
-			0000 0 0 3 &mpic 10 1
-			0000 0 0 4 &mpic 11 1
-			>;
 		pcie@0 {
-			reg = <0 0 0 0 0>;
-			#size-cells = <2>;
-			#address-cells = <3>;
-			device_type = "pci";
 			ranges = <0x02000000 0 0xe0000000
 				  0x02000000 0 0xe0000000
 				  0 0x20000000
diff --git a/arch/powerpc/boot/dts/p4080si.dtsi b/arch/powerpc/boot/dts/p4080si.dtsi
new file mode 100644
index 0000000..b71051f5
--- /dev/null
+++ b/arch/powerpc/boot/dts/p4080si.dtsi
@@ -0,0 +1,661 @@
+/*
+ * P4080 Silicon Device Tree Source
+ *
+ * Copyright 2009-2011 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/dts-v1/;
+
+/ {
+	compatible = "fsl,P4080";
+	#address-cells = <2>;
+	#size-cells = <2>;
+	interrupt-parent = <&mpic>;
+
+	aliases {
+		ccsr = &soc;
+
+		serial0 = &serial0;
+		serial1 = &serial1;
+		serial2 = &serial2;
+		serial3 = &serial3;
+		pci0 = &pci0;
+		pci1 = &pci1;
+		pci2 = &pci2;
+		usb0 = &usb0;
+		usb1 = &usb1;
+		dma0 = &dma0;
+		dma1 = &dma1;
+		sdhc = &sdhc;
+		msi0 = &msi0;
+		msi1 = &msi1;
+		msi2 = &msi2;
+
+		crypto = &crypto;
+		sec_jr0 = &sec_jr0;
+		sec_jr1 = &sec_jr1;
+		sec_jr2 = &sec_jr2;
+		sec_jr3 = &sec_jr3;
+		rtic_a = &rtic_a;
+		rtic_b = &rtic_b;
+		rtic_c = &rtic_c;
+		rtic_d = &rtic_d;
+		sec_mon = &sec_mon;
+
+		rio0 = &rapidio0;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: PowerPC,4080@0 {
+			device_type = "cpu";
+			reg = <0>;
+			next-level-cache = <&L2_0>;
+			L2_0: l2-cache {
+				next-level-cache = <&cpc>;
+			};
+		};
+		cpu1: PowerPC,4080@1 {
+			device_type = "cpu";
+			reg = <1>;
+			next-level-cache = <&L2_1>;
+			L2_1: l2-cache {
+				next-level-cache = <&cpc>;
+			};
+		};
+		cpu2: PowerPC,4080@2 {
+			device_type = "cpu";
+			reg = <2>;
+			next-level-cache = <&L2_2>;
+			L2_2: l2-cache {
+				next-level-cache = <&cpc>;
+			};
+		};
+		cpu3: PowerPC,4080@3 {
+			device_type = "cpu";
+			reg = <3>;
+			next-level-cache = <&L2_3>;
+			L2_3: l2-cache {
+				next-level-cache = <&cpc>;
+			};
+		};
+		cpu4: PowerPC,4080@4 {
+			device_type = "cpu";
+			reg = <4>;
+			next-level-cache = <&L2_4>;
+			L2_4: l2-cache {
+				next-level-cache = <&cpc>;
+			};
+		};
+		cpu5: PowerPC,4080@5 {
+			device_type = "cpu";
+			reg = <5>;
+			next-level-cache = <&L2_5>;
+			L2_5: l2-cache {
+				next-level-cache = <&cpc>;
+			};
+		};
+		cpu6: PowerPC,4080@6 {
+			device_type = "cpu";
+			reg = <6>;
+			next-level-cache = <&L2_6>;
+			L2_6: l2-cache {
+				next-level-cache = <&cpc>;
+			};
+		};
+		cpu7: PowerPC,4080@7 {
+			device_type = "cpu";
+			reg = <7>;
+			next-level-cache = <&L2_7>;
+			L2_7: l2-cache {
+				next-level-cache = <&cpc>;
+			};
+		};
+	};
+
+	soc: soc@ffe000000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		device_type = "soc";
+		compatible = "simple-bus";
+		ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
+		reg = <0xf 0xfe000000 0 0x00001000>;
+
+		soc-sram-error {
+			compatible = "fsl,soc-sram-error";
+			interrupts = <16 2 1 29>;
+		};
+
+		corenet-law@0 {
+			compatible = "fsl,corenet-law";
+			reg = <0x0 0x1000>;
+			fsl,num-laws = <32>;
+		};
+
+		memory-controller@8000 {
+			compatible = "fsl,qoriq-memory-controller-v4.4", "fsl,qoriq-memory-controller";
+			reg = <0x8000 0x1000>;
+			interrupts = <16 2 1 23>;
+		};
+
+		memory-controller@9000 {
+			compatible = "fsl,qoriq-memory-controller-v4.4","fsl,qoriq-memory-controller";
+			reg = <0x9000 0x1000>;
+			interrupts = <16 2 1 22>;
+		};
+
+		cpc: l3-cache-controller@10000 {
+			compatible = "fsl,p4080-l3-cache-controller", "cache";
+			reg = <0x10000 0x1000
+			       0x11000 0x1000>;
+			interrupts = <16 2 1 27
+				      16 2 1 26>;
+		};
+
+		corenet-cf@18000 {
+			compatible = "fsl,corenet-cf";
+			reg = <0x18000 0x1000>;
+			interrupts = <16 2 1 31>;
+			fsl,ccf-num-csdids = <32>;
+			fsl,ccf-num-snoopids = <32>;
+		};
+
+		iommu@20000 {
+			compatible = "fsl,pamu-v1.0", "fsl,pamu";
+			reg = <0x20000 0x5000>;
+			interrupts = <
+				24 2 0 0
+				16 2 1 30>;
+		};
+
+		mpic: pic@40000 {
+			clock-frequency = <0>;
+			interrupt-controller;
+			#address-cells = <0>;
+			#interrupt-cells = <4>;
+			reg = <0x40000 0x40000>;
+			compatible = "fsl,mpic", "chrp,open-pic";
+			device_type = "open-pic";
+		};
+
+		msi0: msi@41600 {
+			compatible = "fsl,mpic-msi";
+			reg = <0x41600 0x200>;
+			msi-available-ranges = <0 0x100>;
+			interrupts = <
+				0xe0 0 0 0
+				0xe1 0 0 0
+				0xe2 0 0 0
+				0xe3 0 0 0
+				0xe4 0 0 0
+				0xe5 0 0 0
+				0xe6 0 0 0
+				0xe7 0 0 0>;
+		};
+
+		msi1: msi@41800 {
+			compatible = "fsl,mpic-msi";
+			reg = <0x41800 0x200>;
+			msi-available-ranges = <0 0x100>;
+			interrupts = <
+				0xe8 0 0 0
+				0xe9 0 0 0
+				0xea 0 0 0
+				0xeb 0 0 0
+				0xec 0 0 0
+				0xed 0 0 0
+				0xee 0 0 0
+				0xef 0 0 0>;
+		};
+
+		msi2: msi@41a00 {
+			compatible = "fsl,mpic-msi";
+			reg = <0x41a00 0x200>;
+			msi-available-ranges = <0 0x100>;
+			interrupts = <
+				0xf0 0 0 0
+				0xf1 0 0 0
+				0xf2 0 0 0
+				0xf3 0 0 0
+				0xf4 0 0 0
+				0xf5 0 0 0
+				0xf6 0 0 0
+				0xf7 0 0 0>;
+		};
+
+		guts: global-utilities@e0000 {
+			compatible = "fsl,qoriq-device-config-1.0";
+			reg = <0xe0000 0xe00>;
+			fsl,has-rstcr;
+			#sleep-cells = <1>;
+			fsl,liodn-bits = <12>;
+		};
+
+		pins: global-utilities@e0e00 {
+			compatible = "fsl,qoriq-pin-control-1.0";
+			reg = <0xe0e00 0x200>;
+			#sleep-cells = <2>;
+		};
+
+		clockgen: global-utilities@e1000 {
+			compatible = "fsl,p4080-clockgen", "fsl,qoriq-clockgen-1.0";
+			reg = <0xe1000 0x1000>;
+			clock-frequency = <0>;
+		};
+
+		rcpm: global-utilities@e2000 {
+			compatible = "fsl,qoriq-rcpm-1.0";
+			reg = <0xe2000 0x1000>;
+			#sleep-cells = <1>;
+		};
+
+		sfp: sfp@e8000 {
+			compatible = "fsl,p4080-sfp", "fsl,qoriq-sfp-1.0";
+			reg	   = <0xe8000 0x1000>;
+		};
+
+		serdes: serdes@ea000 {
+			compatible = "fsl,p4080-serdes";
+			reg	   = <0xea000 0x1000>;
+		};
+
+		dma0: dma@100300 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "fsl,p4080-dma", "fsl,eloplus-dma";
+			reg = <0x100300 0x4>;
+			ranges = <0x0 0x100100 0x200>;
+			cell-index = <0>;
+			dma-channel@0 {
+				compatible = "fsl,p4080-dma-channel",
+						"fsl,eloplus-dma-channel";
+				reg = <0x0 0x80>;
+				cell-index = <0>;
+				interrupts = <28 2 0 0>;
+			};
+			dma-channel@80 {
+				compatible = "fsl,p4080-dma-channel",
+						"fsl,eloplus-dma-channel";
+				reg = <0x80 0x80>;
+				cell-index = <1>;
+				interrupts = <29 2 0 0>;
+			};
+			dma-channel@100 {
+				compatible = "fsl,p4080-dma-channel",
+						"fsl,eloplus-dma-channel";
+				reg = <0x100 0x80>;
+				cell-index = <2>;
+				interrupts = <30 2 0 0>;
+			};
+			dma-channel@180 {
+				compatible = "fsl,p4080-dma-channel",
+						"fsl,eloplus-dma-channel";
+				reg = <0x180 0x80>;
+				cell-index = <3>;
+				interrupts = <31 2 0 0>;
+			};
+		};
+
+		dma1: dma@101300 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "fsl,p4080-dma", "fsl,eloplus-dma";
+			reg = <0x101300 0x4>;
+			ranges = <0x0 0x101100 0x200>;
+			cell-index = <1>;
+			dma-channel@0 {
+				compatible = "fsl,p4080-dma-channel",
+						"fsl,eloplus-dma-channel";
+				reg = <0x0 0x80>;
+				cell-index = <0>;
+				interrupts = <32 2 0 0>;
+			};
+			dma-channel@80 {
+				compatible = "fsl,p4080-dma-channel",
+						"fsl,eloplus-dma-channel";
+				reg = <0x80 0x80>;
+				cell-index = <1>;
+				interrupts = <33 2 0 0>;
+			};
+			dma-channel@100 {
+				compatible = "fsl,p4080-dma-channel",
+						"fsl,eloplus-dma-channel";
+				reg = <0x100 0x80>;
+				cell-index = <2>;
+				interrupts = <34 2 0 0>;
+			};
+			dma-channel@180 {
+				compatible = "fsl,p4080-dma-channel",
+						"fsl,eloplus-dma-channel";
+				reg = <0x180 0x80>;
+				cell-index = <3>;
+				interrupts = <35 2 0 0>;
+			};
+		};
+
+		spi@110000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "fsl,p4080-espi", "fsl,mpc8536-espi";
+			reg = <0x110000 0x1000>;
+			interrupts = <53 0x2 0 0>;
+			fsl,espi-num-chipselects = <4>;
+		};
+
+		sdhc: sdhc@114000 {
+			compatible = "fsl,p4080-esdhc", "fsl,esdhc";
+			reg = <0x114000 0x1000>;
+			interrupts = <48 2 0 0>;
+			voltage-ranges = <3300 3300>;
+			sdhci,auto-cmd12;
+			clock-frequency = <0>;
+		};
+
+		i2c@118000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			cell-index = <0>;
+			compatible = "fsl-i2c";
+			reg = <0x118000 0x100>;
+			interrupts = <38 2 0 0>;
+			dfsrr;
+		};
+
+		i2c@118100 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			cell-index = <1>;
+			compatible = "fsl-i2c";
+			reg = <0x118100 0x100>;
+			interrupts = <38 2 0 0>;
+			dfsrr;
+		};
+
+		i2c@119000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			cell-index = <2>;
+			compatible = "fsl-i2c";
+			reg = <0x119000 0x100>;
+			interrupts = <39 2 0 0>;
+			dfsrr;
+		};
+
+		i2c@119100 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			cell-index = <3>;
+			compatible = "fsl-i2c";
+			reg = <0x119100 0x100>;
+			interrupts = <39 2 0 0>;
+			dfsrr;
+		};
+
+		serial0: serial@11c500 {
+			cell-index = <0>;
+			device_type = "serial";
+			compatible = "ns16550";
+			reg = <0x11c500 0x100>;
+			clock-frequency = <0>;
+			interrupts = <36 2 0 0>;
+		};
+
+		serial1: serial@11c600 {
+			cell-index = <1>;
+			device_type = "serial";
+			compatible = "ns16550";
+			reg = <0x11c600 0x100>;
+			clock-frequency = <0>;
+			interrupts = <36 2 0 0>;
+		};
+
+		serial2: serial@11d500 {
+			cell-index = <2>;
+			device_type = "serial";
+			compatible = "ns16550";
+			reg = <0x11d500 0x100>;
+			clock-frequency = <0>;
+			interrupts = <37 2 0 0>;
+		};
+
+		serial3: serial@11d600 {
+			cell-index = <3>;
+			device_type = "serial";
+			compatible = "ns16550";
+			reg = <0x11d600 0x100>;
+			clock-frequency = <0>;
+			interrupts = <37 2 0 0>;
+		};
+
+		gpio0: gpio@130000 {
+			compatible = "fsl,p4080-gpio", "fsl,qoriq-gpio";
+			reg = <0x130000 0x1000>;
+			interrupts = <55 2 0 0>;
+			#gpio-cells = <2>;
+			gpio-controller;
+		};
+
+		usb0: usb@210000 {
+			compatible = "fsl,p4080-usb2-mph",
+					"fsl,mpc85xx-usb2-mph", "fsl-usb2-mph";
+			reg = <0x210000 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <44 0x2 0 0>;
+		};
+
+		usb1: usb@211000 {
+			compatible = "fsl,p4080-usb2-dr",
+					"fsl,mpc85xx-usb2-dr", "fsl-usb2-dr";
+			reg = <0x211000 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <45 0x2 0 0>;
+		};
+
+		crypto: crypto@300000 {
+			compatible = "fsl,sec-v4.0";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			reg = <0x300000 0x10000>;
+			ranges = <0 0x300000 0x10000>;
+			interrupt-parent = <&mpic>;
+			interrupts = <92 2 0 0>;
+
+			sec_jr0: jr@1000 {
+				compatible = "fsl,sec-v4.0-job-ring";
+				reg = <0x1000 0x1000>;
+				interrupt-parent = <&mpic>;
+				interrupts = <88 2 0 0>;
+			};
+
+			sec_jr1: jr@2000 {
+				compatible = "fsl,sec-v4.0-job-ring";
+				reg = <0x2000 0x1000>;
+				interrupt-parent = <&mpic>;
+				interrupts = <89 2 0 0>;
+			};
+
+			sec_jr2: jr@3000 {
+				compatible = "fsl,sec-v4.0-job-ring";
+				reg = <0x3000 0x1000>;
+				interrupt-parent = <&mpic>;
+				interrupts = <90 2 0 0>;
+			};
+
+			sec_jr3: jr@4000 {
+				compatible = "fsl,sec-v4.0-job-ring";
+				reg = <0x4000 0x1000>;
+				interrupt-parent = <&mpic>;
+				interrupts = <91 2 0 0>;
+			};
+
+			rtic@6000 {
+				compatible = "fsl,sec-v4.0-rtic";
+				#address-cells = <1>;
+				#size-cells = <1>;
+				reg = <0x6000 0x100>;
+				ranges = <0x0 0x6100 0xe00>;
+
+				rtic_a: rtic-a@0 {
+					compatible = "fsl,sec-v4.0-rtic-memory";
+					reg = <0x00 0x20 0x100 0x80>;
+				};
+
+				rtic_b: rtic-b@20 {
+					compatible = "fsl,sec-v4.0-rtic-memory";
+					reg = <0x20 0x20 0x200 0x80>;
+				};
+
+				rtic_c: rtic-c@40 {
+					compatible = "fsl,sec-v4.0-rtic-memory";
+					reg = <0x40 0x20 0x300 0x80>;
+				};
+
+				rtic_d: rtic-d@60 {
+					compatible = "fsl,sec-v4.0-rtic-memory";
+					reg = <0x60 0x20 0x500 0x80>;
+				};
+			};
+		};
+
+		sec_mon: sec_mon@314000 {
+			compatible = "fsl,sec-v4.0-mon";
+			reg = <0x314000 0x1000>;
+			interrupt-parent = <&mpic>;
+			interrupts = <93 2 0 0>;
+		};
+	};
+
+	rapidio0: rapidio@ffe0c0000 {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		compatible = "fsl,rapidio-delta";
+		interrupts = <
+			16 2 1 11 /* err_irq */
+			56 2 0 0  /* bell_outb_irq */
+			57 2 0 0  /* bell_inb_irq */
+			60 2 0 0  /* msg1_tx_irq */
+			61 2 0 0  /* msg1_rx_irq */
+			62 2 0 0  /* msg2_tx_irq */
+			63 2 0 0>; /* msg2_rx_irq */
+	};
+
+	localbus@ffe124000 {
+		compatible = "fsl,p4080-elbc", "fsl,elbc", "simple-bus";
+		interrupts = <25 2 0 0>;
+		#address-cells = <2>;
+		#size-cells = <1>;
+	};
+
+	pci0: pcie@ffe200000 {
+		compatible = "fsl,p4080-pcie";
+		device_type = "pci";
+		#size-cells = <2>;
+		#address-cells = <3>;
+		bus-range = <0x0 0xff>;
+		clock-frequency = <0x1fca055>;
+		fsl,msi = <&msi0>;
+		interrupts = <16 2 1 15>;
+		pcie@0 {
+			reg = <0 0 0 0 0>;
+			#interrupt-cells = <1>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			device_type = "pci";
+			interrupts = <16 2 1 15>;
+			interrupt-map-mask = <0xf800 0 0 7>;
+			interrupt-map = <
+				/* IDSEL 0x0 */
+				0000 0 0 1 &mpic 40 1 0 0
+				0000 0 0 2 &mpic 1 1 0 0
+				0000 0 0 3 &mpic 2 1 0 0
+				0000 0 0 4 &mpic 3 1 0 0
+				>;
+		};
+	};
+
+	pci1: pcie@ffe201000 {
+		compatible = "fsl,p4080-pcie";
+		device_type = "pci";
+		#size-cells = <2>;
+		#address-cells = <3>;
+		bus-range = <0 0xff>;
+		clock-frequency = <0x1fca055>;
+		fsl,msi = <&msi1>;
+		interrupts = <16 2 1 14>;
+		pcie@0 {
+			reg = <0 0 0 0 0>;
+			#interrupt-cells = <1>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			device_type = "pci";
+			interrupts = <16 2 1 14>;
+			interrupt-map-mask = <0xf800 0 0 7>;
+			interrupt-map = <
+				/* IDSEL 0x0 */
+				0000 0 0 1 &mpic 41 1 0 0
+				0000 0 0 2 &mpic 5 1 0 0
+				0000 0 0 3 &mpic 6 1 0 0
+				0000 0 0 4 &mpic 7 1 0 0
+				>;
+		};
+	};
+
+	pci2: pcie@ffe202000 {
+		compatible = "fsl,p4080-pcie";
+		device_type = "pci";
+		#size-cells = <2>;
+		#address-cells = <3>;
+		bus-range = <0x0 0xff>;
+		clock-frequency = <0x1fca055>;
+		fsl,msi = <&msi2>;
+		interrupts = <16 2 1 13>;
+		pcie@0 {
+			reg = <0 0 0 0 0>;
+			#interrupt-cells = <1>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			device_type = "pci";
+			interrupts = <16 2 1 13>;
+			interrupt-map-mask = <0xf800 0 0 7>;
+			interrupt-map = <
+				/* IDSEL 0x0 */
+				0000 0 0 1 &mpic 42 1 0 0
+				0000 0 0 2 &mpic 9 1 0 0
+				0000 0 0 3 &mpic 10 1 0 0
+				0000 0 0 4 &mpic 11 1 0 0
+				>;
+		};
+	};
+};
diff --git a/arch/powerpc/boot/dts/p5020ds.dts b/arch/powerpc/boot/dts/p5020ds.dts
new file mode 100644
index 0000000..069cff7
--- /dev/null
+++ b/arch/powerpc/boot/dts/p5020ds.dts
@@ -0,0 +1,784 @@
+/*
+ * P5020DS Device Tree Source
+ *
+ * Copyright 2010-2011 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/dts-v1/;
+
+/ {
+	model = "fsl,P5020DS";
+	compatible = "fsl,P5020DS";
+	#address-cells = <2>;
+	#size-cells = <2>;
+	interrupt-parent = <&mpic>;
+
+	aliases {
+		ccsr = &soc;
+
+		serial0 = &serial0;
+		serial1 = &serial1;
+		serial2 = &serial2;
+		serial3 = &serial3;
+		pci0 = &pci0;
+		pci1 = &pci1;
+		pci2 = &pci2;
+		pci3 = &pci3;
+		usb0 = &usb0;
+		usb1 = &usb1;
+		dma0 = &dma0;
+		dma1 = &dma1;
+		sdhc = &sdhc;
+		msi0 = &msi0;
+		msi1 = &msi1;
+		msi2 = &msi2;
+
+		crypto = &crypto;
+		sec_jr0 = &sec_jr0;
+		sec_jr1 = &sec_jr1;
+		sec_jr2 = &sec_jr2;
+		sec_jr3 = &sec_jr3;
+		rtic_a = &rtic_a;
+		rtic_b = &rtic_b;
+		rtic_c = &rtic_c;
+		rtic_d = &rtic_d;
+		sec_mon = &sec_mon;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: PowerPC,e5500@0 {
+			device_type = "cpu";
+			reg = <0>;
+			next-level-cache = <&L2_0>;
+			L2_0: l2-cache {
+				next-level-cache = <&cpc>;
+			};
+		};
+		cpu1: PowerPC,e5500@1 {
+			device_type = "cpu";
+			reg = <1>;
+			next-level-cache = <&L2_1>;
+			L2_1: l2-cache {
+				next-level-cache = <&cpc>;
+			};
+		};
+	};
+
+	memory {
+		device_type = "memory";
+	};
+
+	soc: soc@ffe000000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		device_type = "soc";
+		compatible = "simple-bus";
+		ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
+		reg = <0xf 0xfe000000 0 0x00001000>;
+
+		soc-sram-error {
+			compatible = "fsl,soc-sram-error";
+			interrupts = <16 2 1 29>;
+		};
+
+		corenet-law@0 {
+			compatible = "fsl,corenet-law";
+			reg = <0x0 0x1000>;
+			fsl,num-laws = <32>;
+		};
+
+		memory-controller@8000 {
+			compatible = "fsl,qoriq-memory-controller-v4.5", "fsl,qoriq-memory-controller";
+			reg = <0x8000 0x1000>;
+			interrupts = <16 2 1 23>;
+		};
+
+		memory-controller@9000 {
+			compatible = "fsl,qoriq-memory-controller-v4.5", "fsl,qoriq-memory-controller";
+			reg = <0x9000 0x1000>;
+			interrupts = <16 2 1 22>;
+		};
+
+		cpc: l3-cache-controller@10000 {
+			compatible = "fsl,p5020-l3-cache-controller", "fsl,p4080-l3-cache-controller", "cache";
+			reg = <0x10000 0x1000
+			       0x11000 0x1000>;
+			interrupts = <16 2 1 27
+				      16 2 1 26>;
+		};
+
+		corenet-cf@18000 {
+			compatible = "fsl,corenet-cf";
+			reg = <0x18000 0x1000>;
+			interrupts = <16 2 1 31>;
+			fsl,ccf-num-csdids = <32>;
+			fsl,ccf-num-snoopids = <32>;
+		};
+
+		iommu@20000 {
+			compatible = "fsl,pamu-v1.0", "fsl,pamu";
+			reg = <0x20000 0x4000>;
+			interrupts = <
+				24 2 0 0
+				16 2 1 30>;
+		};
+
+		mpic: pic@40000 {
+			clock-frequency = <0>;
+			interrupt-controller;
+			#address-cells = <0>;
+			#interrupt-cells = <4>;
+			reg = <0x40000 0x40000>;
+			compatible = "fsl,mpic", "chrp,open-pic";
+			device_type = "open-pic";
+		};
+
+		msi0: msi@41600 {
+			compatible = "fsl,mpic-msi";
+			reg = <0x41600 0x200>;
+			msi-available-ranges = <0 0x100>;
+			interrupts = <
+				0xe0 0 0 0
+				0xe1 0 0 0
+				0xe2 0 0 0
+				0xe3 0 0 0
+				0xe4 0 0 0
+				0xe5 0 0 0
+				0xe6 0 0 0
+				0xe7 0 0 0>;
+		};
+
+		msi1: msi@41800 {
+			compatible = "fsl,mpic-msi";
+			reg = <0x41800 0x200>;
+			msi-available-ranges = <0 0x100>;
+			interrupts = <
+				0xe8 0 0 0
+				0xe9 0 0 0
+				0xea 0 0 0
+				0xeb 0 0 0
+				0xec 0 0 0
+				0xed 0 0 0
+				0xee 0 0 0
+				0xef 0 0 0>;
+		};
+
+		msi2: msi@41a00 {
+			compatible = "fsl,mpic-msi";
+			reg = <0x41a00 0x200>;
+			msi-available-ranges = <0 0x100>;
+			interrupts = <
+				0xf0 0 0 0
+				0xf1 0 0 0
+				0xf2 0 0 0
+				0xf3 0 0 0
+				0xf4 0 0 0
+				0xf5 0 0 0
+				0xf6 0 0 0
+				0xf7 0 0 0>;
+		};
+
+		guts: global-utilities@e0000 {
+			compatible = "fsl,qoriq-device-config-1.0";
+			reg = <0xe0000 0xe00>;
+			fsl,has-rstcr;
+			#sleep-cells = <1>;
+			fsl,liodn-bits = <12>;
+		};
+
+		pins: global-utilities@e0e00 {
+			compatible = "fsl,qoriq-pin-control-1.0";
+			reg = <0xe0e00 0x200>;
+			#sleep-cells = <2>;
+		};
+
+		clockgen: global-utilities@e1000 {
+			compatible = "fsl,p5020-clockgen", "fsl,qoriq-clockgen-1.0";
+			reg = <0xe1000 0x1000>;
+			clock-frequency = <0>;
+		};
+
+		rcpm: global-utilities@e2000 {
+			compatible = "fsl,qoriq-rcpm-1.0";
+			reg = <0xe2000 0x1000>;
+			#sleep-cells = <1>;
+		};
+
+		sfp: sfp@e8000 {
+			compatible = "fsl,p5020-sfp", "fsl,qoriq-sfp-1.0";
+			reg	   = <0xe8000 0x1000>;
+		};
+
+		serdes: serdes@ea000 {
+			compatible = "fsl,p5020-serdes";
+			reg	   = <0xea000 0x1000>;
+		};
+
+		dma0: dma@100300 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "fsl,p5020-dma", "fsl,eloplus-dma";
+			reg = <0x100300 0x4>;
+			ranges = <0x0 0x100100 0x200>;
+			cell-index = <0>;
+			dma-channel@0 {
+				compatible = "fsl,p5020-dma-channel",
+						"fsl,eloplus-dma-channel";
+				reg = <0x0 0x80>;
+				cell-index = <0>;
+				interrupts = <28 2 0 0>;
+			};
+			dma-channel@80 {
+				compatible = "fsl,p5020-dma-channel",
+						"fsl,eloplus-dma-channel";
+				reg = <0x80 0x80>;
+				cell-index = <1>;
+				interrupts = <29 2 0 0>;
+			};
+			dma-channel@100 {
+				compatible = "fsl,p5020-dma-channel",
+						"fsl,eloplus-dma-channel";
+				reg = <0x100 0x80>;
+				cell-index = <2>;
+				interrupts = <30 2 0 0>;
+			};
+			dma-channel@180 {
+				compatible = "fsl,p5020-dma-channel",
+						"fsl,eloplus-dma-channel";
+				reg = <0x180 0x80>;
+				cell-index = <3>;
+				interrupts = <31 2 0 0>;
+			};
+		};
+
+		dma1: dma@101300 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "fsl,p5020-dma", "fsl,eloplus-dma";
+			reg = <0x101300 0x4>;
+			ranges = <0x0 0x101100 0x200>;
+			cell-index = <1>;
+			dma-channel@0 {
+				compatible = "fsl,p5020-dma-channel",
+						"fsl,eloplus-dma-channel";
+				reg = <0x0 0x80>;
+				cell-index = <0>;
+				interrupts = <32 2 0 0>;
+			};
+			dma-channel@80 {
+				compatible = "fsl,p5020-dma-channel",
+						"fsl,eloplus-dma-channel";
+				reg = <0x80 0x80>;
+				cell-index = <1>;
+				interrupts = <33 2 0 0>;
+			};
+			dma-channel@100 {
+				compatible = "fsl,p5020-dma-channel",
+						"fsl,eloplus-dma-channel";
+				reg = <0x100 0x80>;
+				cell-index = <2>;
+				interrupts = <34 2 0 0>;
+			};
+			dma-channel@180 {
+				compatible = "fsl,p5020-dma-channel",
+						"fsl,eloplus-dma-channel";
+				reg = <0x180 0x80>;
+				cell-index = <3>;
+				interrupts = <35 2 0 0>;
+			};
+		};
+
+		spi@110000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "fsl,p5020-espi", "fsl,mpc8536-espi";
+			reg = <0x110000 0x1000>;
+			interrupts = <53 0x2 0 0>;
+			fsl,espi-num-chipselects = <4>;
+
+			flash@0 {
+				#address-cells = <1>;
+				#size-cells = <1>;
+				compatible = "spansion,s25sl12801";
+				reg = <0>;
+				spi-max-frequency = <40000000>; /* input clock */
+				partition@u-boot {
+					label = "u-boot";
+					reg = <0x00000000 0x00100000>;
+					read-only;
+				};
+				partition@kernel {
+					label = "kernel";
+					reg = <0x00100000 0x00500000>;
+					read-only;
+				};
+				partition@dtb {
+					label = "dtb";
+					reg = <0x00600000 0x00100000>;
+					read-only;
+				};
+				partition@fs {
+					label = "file system";
+					reg = <0x00700000 0x00900000>;
+				};
+			};
+		};
+
+		sdhc: sdhc@114000 {
+			compatible = "fsl,p5020-esdhc", "fsl,esdhc";
+			reg = <0x114000 0x1000>;
+			interrupts = <48 2 0 0>;
+			sdhci,auto-cmd12;
+			clock-frequency = <0>;
+		};
+
+		i2c@118000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			cell-index = <0>;
+			compatible = "fsl-i2c";
+			reg = <0x118000 0x100>;
+			interrupts = <38 2 0 0>;
+			dfsrr;
+		};
+
+		i2c@118100 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			cell-index = <1>;
+			compatible = "fsl-i2c";
+			reg = <0x118100 0x100>;
+			interrupts = <38 2 0 0>;
+			dfsrr;
+			eeprom@51 {
+				compatible = "at24,24c256";
+				reg = <0x51>;
+			};
+			eeprom@52 {
+				compatible = "at24,24c256";
+				reg = <0x52>;
+			};
+		};
+
+		i2c@119000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			cell-index = <2>;
+			compatible = "fsl-i2c";
+			reg = <0x119000 0x100>;
+			interrupts = <39 2 0 0>;
+			dfsrr;
+		};
+
+		i2c@119100 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			cell-index = <3>;
+			compatible = "fsl-i2c";
+			reg = <0x119100 0x100>;
+			interrupts = <39 2 0 0>;
+			dfsrr;
+			rtc@68 {
+				compatible = "dallas,ds3232";
+				reg = <0x68>;
+				interrupts = <0x1 0x1 0 0>;
+			};
+		};
+
+		serial0: serial@11c500 {
+			cell-index = <0>;
+			device_type = "serial";
+			compatible = "ns16550";
+			reg = <0x11c500 0x100>;
+			clock-frequency = <0>;
+			interrupts = <36 2 0 0>;
+		};
+
+		serial1: serial@11c600 {
+			cell-index = <1>;
+			device_type = "serial";
+			compatible = "ns16550";
+			reg = <0x11c600 0x100>;
+			clock-frequency = <0>;
+			interrupts = <36 2 0 0>;
+		};
+
+		serial2: serial@11d500 {
+			cell-index = <2>;
+			device_type = "serial";
+			compatible = "ns16550";
+			reg = <0x11d500 0x100>;
+			clock-frequency = <0>;
+			interrupts = <37 2 0 0>;
+		};
+
+		serial3: serial@11d600 {
+			cell-index = <3>;
+			device_type = "serial";
+			compatible = "ns16550";
+			reg = <0x11d600 0x100>;
+			clock-frequency = <0>;
+			interrupts = <37 2 0 0>;
+		};
+
+		gpio0: gpio@130000 {
+			compatible = "fsl,p5020-gpio", "fsl,qoriq-gpio";
+			reg = <0x130000 0x1000>;
+			interrupts = <55 2 0 0>;
+			#gpio-cells = <2>;
+			gpio-controller;
+		};
+
+		usb0: usb@210000 {
+			compatible = "fsl,p5020-usb2-mph",
+					"fsl,mpc85xx-usb2-mph", "fsl-usb2-mph";
+			reg = <0x210000 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <44 0x2 0 0>;
+			phy_type = "utmi";
+			port0;
+		};
+
+		usb1: usb@211000 {
+			compatible = "fsl,p5020-usb2-dr",
+					"fsl,mpc85xx-usb2-dr", "fsl-usb2-dr";
+			reg = <0x211000 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <45 0x2 0 0>;
+			dr_mode = "host";
+			phy_type = "utmi";
+		};
+
+		sata@220000 {
+			compatible = "fsl,p5020-sata", "fsl,pq-sata-v2";
+			reg = <0x220000 0x1000>;
+			interrupts = <68 0x2 0 0>;
+		};
+
+		sata@221000 {
+			compatible = "fsl,p5020-sata", "fsl,pq-sata-v2";
+			reg = <0x221000 0x1000>;
+			interrupts = <69 0x2 0 0>;
+		};
+
+		crypto: crypto@300000 {
+			compatible = "fsl,sec-v4.2", "fsl,sec-v4.0";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			reg		 = <0x300000 0x10000>;
+			ranges		 = <0 0x300000 0x10000>;
+			interrupts	 = <92 2 0 0>;
+
+			sec_jr0: jr@1000 {
+				compatible = "fsl,sec-v4.2-job-ring",
+					     "fsl,sec-v4.0-job-ring";
+				reg = <0x1000 0x1000>;
+				interrupts = <88 2 0 0>;
+			};
+
+			sec_jr1: jr@2000 {
+				compatible = "fsl,sec-v4.2-job-ring",
+					     "fsl,sec-v4.0-job-ring";
+				reg = <0x2000 0x1000>;
+				interrupts = <89 2 0 0>;
+			};
+
+			sec_jr2: jr@3000 {
+				compatible = "fsl,sec-v4.2-job-ring",
+					     "fsl,sec-v4.0-job-ring";
+				reg = <0x3000 0x1000>;
+				interrupts = <90 2 0 0>;
+			};
+
+			sec_jr3: jr@4000 {
+				compatible = "fsl,sec-v4.2-job-ring",
+					     "fsl,sec-v4.0-job-ring";
+				reg = <0x4000 0x1000>;
+				interrupts = <91 2 0 0>;
+			};
+
+			rtic@6000 {
+				compatible = "fsl,sec-v4.2-rtic",
+					     "fsl,sec-v4.0-rtic";
+				#address-cells = <1>;
+				#size-cells = <1>;
+				reg = <0x6000 0x100>;
+				ranges = <0x0 0x6100 0xe00>;
+
+				rtic_a: rtic-a@0 {
+					compatible = "fsl,sec-v4.2-rtic-memory",
+						     "fsl,sec-v4.0-rtic-memory";
+					reg = <0x00 0x20 0x100 0x80>;
+				};
+
+				rtic_b: rtic-b@20 {
+					compatible = "fsl,sec-v4.2-rtic-memory",
+						     "fsl,sec-v4.0-rtic-memory";
+					reg = <0x20 0x20 0x200 0x80>;
+				};
+
+				rtic_c: rtic-c@40 {
+					compatible = "fsl,sec-v4.2-rtic-memory",
+						     "fsl,sec-v4.0-rtic-memory";
+					reg = <0x40 0x20 0x300 0x80>;
+				};
+
+				rtic_d: rtic-d@60 {
+					compatible = "fsl,sec-v4.2-rtic-memory",
+						     "fsl,sec-v4.0-rtic-memory";
+					reg = <0x60 0x20 0x500 0x80>;
+				};
+			};
+		};
+
+		sec_mon: sec_mon@314000 {
+			compatible = "fsl,sec-v4.2-mon", "fsl,sec-v4.0-mon";
+			reg = <0x314000 0x1000>;
+			interrupts = <93 2 0 0>;
+		};
+	};
+
+	localbus@ffe124000 {
+		compatible = "fsl,p5020-elbc", "fsl,elbc", "simple-bus";
+		reg = <0xf 0xfe124000 0 0x1000>;
+		interrupts = <25 2 0 0>;
+		#address-cells = <2>;
+		#size-cells = <1>;
+
+		ranges = <0 0 0xf 0xe8000000 0x08000000
+			  2 0 0xf 0xffa00000 0x00040000
+			  3 0 0xf 0xffdf0000 0x00008000>;
+
+		flash@0,0 {
+			compatible = "cfi-flash";
+			reg = <0 0 0x08000000>;
+			bank-width = <2>;
+			device-width = <2>;
+		};
+
+		nand@2,0 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "fsl,elbc-fcm-nand";
+			reg = <0x2 0x0 0x40000>;
+
+			partition@0 {
+				label = "NAND U-Boot Image";
+				reg = <0x0 0x02000000>;
+				read-only;
+			};
+
+			partition@2000000 {
+				label = "NAND Root File System";
+				reg = <0x02000000 0x10000000>;
+			};
+
+			partition@12000000 {
+				label = "NAND Compressed RFS Image";
+				reg = <0x12000000 0x08000000>;
+			};
+
+			partition@1a000000 {
+				label = "NAND Linux Kernel Image";
+				reg = <0x1a000000 0x04000000>;
+			};
+
+			partition@1e000000 {
+				label = "NAND DTB Image";
+				reg = <0x1e000000 0x01000000>;
+			};
+
+			partition@1f000000 {
+				label = "NAND Writable User area";
+				reg = <0x1f000000 0x21000000>;
+			};
+		};
+
+		board-control@3,0 {
+			compatible = "fsl,p5020ds-pixis";
+			reg = <3 0 0x20>;
+		};
+	};
+
+	pci0: pcie@ffe200000 {
+		compatible = "fsl,p5020-pcie", "fsl,qoriq-pcie-v2.2";
+		device_type = "pci";
+		#size-cells = <2>;
+		#address-cells = <3>;
+		reg = <0xf 0xfe200000 0 0x1000>;
+		bus-range = <0x0 0xff>;
+		ranges = <0x02000000 0 0xe0000000 0xc 0x00000000 0x0 0x20000000
+			  0x01000000 0 0x00000000 0xf 0xf8000000 0x0 0x00010000>;
+		clock-frequency = <0x1fca055>;
+		fsl,msi = <&msi0>;
+		interrupts = <16 2 1 15>;
+
+		pcie@0 {
+			reg = <0 0 0 0 0>;
+			#interrupt-cells = <1>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			device_type = "pci";
+			interrupts = <16 2 1 15>;
+			interrupt-map-mask = <0xf800 0 0 7>;
+			interrupt-map = <
+				/* IDSEL 0x0 */
+				0000 0 0 1 &mpic 40 1 0 0
+				0000 0 0 2 &mpic 1 1 0 0
+				0000 0 0 3 &mpic 2 1 0 0
+				0000 0 0 4 &mpic 3 1 0 0
+				>;
+			ranges = <0x02000000 0 0xe0000000
+				  0x02000000 0 0xe0000000
+				  0 0x20000000
+
+				  0x01000000 0 0x00000000
+				  0x01000000 0 0x00000000
+				  0 0x00010000>;
+		};
+	};
+
+	pci1: pcie@ffe201000 {
+		compatible = "fsl,p5020-pcie", "fsl,qoriq-pcie-v2.2";
+		device_type = "pci";
+		#size-cells = <2>;
+		#address-cells = <3>;
+		reg = <0xf 0xfe201000 0 0x1000>;
+		bus-range = <0 0xff>;
+		ranges = <0x02000000 0x0 0xe0000000 0xc 0x20000000 0x0 0x20000000
+			  0x01000000 0x0 0x00000000 0xf 0xf8010000 0x0 0x00010000>;
+		clock-frequency = <0x1fca055>;
+		fsl,msi = <&msi1>;
+		interrupts = <16 2 1 14>;
+		pcie@0 {
+			reg = <0 0 0 0 0>;
+			#interrupt-cells = <1>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			device_type = "pci";
+			interrupts = <16 2 1 14>;
+			interrupt-map-mask = <0xf800 0 0 7>;
+			interrupt-map = <
+				/* IDSEL 0x0 */
+				0000 0 0 1 &mpic 41 1 0 0
+				0000 0 0 2 &mpic 5 1 0 0
+				0000 0 0 3 &mpic 6 1 0 0
+				0000 0 0 4 &mpic 7 1 0 0
+				>;
+			ranges = <0x02000000 0 0xe0000000
+				  0x02000000 0 0xe0000000
+				  0 0x20000000
+
+				  0x01000000 0 0x00000000
+				  0x01000000 0 0x00000000
+				  0 0x00010000>;
+		};
+	};
+
+	pci2: pcie@ffe202000 {
+		compatible = "fsl,p5020-pcie", "fsl,qoriq-pcie-v2.2";
+		device_type = "pci";
+		#size-cells = <2>;
+		#address-cells = <3>;
+		reg = <0xf 0xfe202000 0 0x1000>;
+		bus-range = <0x0 0xff>;
+		ranges = <0x02000000 0 0xe0000000 0xc 0x40000000 0 0x20000000
+			  0x01000000 0 0x00000000 0xf 0xf8020000 0 0x00010000>;
+		clock-frequency = <0x1fca055>;
+		fsl,msi = <&msi2>;
+		interrupts = <16 2 1 13>;
+		pcie@0 {
+			reg = <0 0 0 0 0>;
+			#interrupt-cells = <1>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			device_type = "pci";
+			interrupts = <16 2 1 13>;
+			interrupt-map-mask = <0xf800 0 0 7>;
+			interrupt-map = <
+				/* IDSEL 0x0 */
+				0000 0 0 1 &mpic 42 1 0 0
+				0000 0 0 2 &mpic 9 1 0 0
+				0000 0 0 3 &mpic 10 1 0 0
+				0000 0 0 4 &mpic 11 1 0 0
+				>;
+			ranges = <0x02000000 0 0xe0000000
+				  0x02000000 0 0xe0000000
+				  0 0x20000000
+
+				  0x01000000 0 0x00000000
+				  0x01000000 0 0x00000000
+				  0 0x00010000>;
+		};
+	};
+
+	pci3: pcie@ffe203000 {
+		compatible = "fsl,p5020-pcie", "fsl,qoriq-pcie-v2.2";
+		device_type = "pci";
+		#size-cells = <2>;
+		#address-cells = <3>;
+		reg = <0xf 0xfe203000 0 0x1000>;
+		bus-range = <0x0 0xff>;
+		ranges = <0x02000000 0 0xe0000000 0xc 0x60000000 0 0x20000000
+			  0x01000000 0 0x00000000 0xf 0xf8030000 0 0x00010000>;
+		clock-frequency = <0x1fca055>;
+		fsl,msi = <&msi2>;
+		interrupts = <16 2 1 12>;
+		pcie@0 {
+			reg = <0 0 0 0 0>;
+			#interrupt-cells = <1>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			device_type = "pci";
+			interrupts = <16 2 1 12>;
+			interrupt-map-mask = <0xf800 0 0 7>;
+			interrupt-map = <
+				/* IDSEL 0x0 */
+				0000 0 0 1 &mpic 43 1 0 0
+				0000 0 0 2 &mpic 0 1 0 0
+				0000 0 0 3 &mpic 4 1 0 0
+				0000 0 0 4 &mpic 8 1 0 0
+				>;
+			ranges = <0x02000000 0 0xe0000000
+				  0x02000000 0 0xe0000000
+				  0 0x20000000
+
+				  0x01000000 0 0x00000000
+				  0x01000000 0 0x00000000
+				  0 0x00010000>;
+		};
+	};
+};
diff --git a/arch/powerpc/boot/dts/sequoia.dts b/arch/powerpc/boot/dts/sequoia.dts
index 739dd0d..b1d3292 100644
--- a/arch/powerpc/boot/dts/sequoia.dts
+++ b/arch/powerpc/boot/dts/sequoia.dts
@@ -110,6 +110,18 @@
 			dcr-reg = <0x010 0x002>;
 		};
 
+		CRYPTO: crypto@e0100000 {
+			compatible = "amcc,ppc440epx-crypto","amcc,ppc4xx-crypto";
+			reg = <0 0xE0100000 0x80400>;
+			interrupt-parent = <&UIC0>;
+			interrupts = <0x17 0x4>;
+		};
+
+		rng@e0120000 {
+			compatible = "amcc,ppc440epx-rng","amcc,ppc4xx-rng";
+			reg = <0 0xE0120000 0x150>;
+		};
+
 		DMA0: dma {
 			compatible = "ibm,dma-440epx", "ibm,dma-4xx";
 			dcr-reg = <0x100 0x027>;
diff --git a/arch/powerpc/boot/dts/socrates.dts b/arch/powerpc/boot/dts/socrates.dts
index feb4ef6..38c3540 100644
--- a/arch/powerpc/boot/dts/socrates.dts
+++ b/arch/powerpc/boot/dts/socrates.dts
@@ -240,6 +240,8 @@
 		#address-cells = <2>;
 		#size-cells = <1>;
 		reg = <0xe0005000 0x40>;
+		interrupt-parent = <&mpic>;
+		interrupts = <19 2>;
 
 		ranges = <0 0 0xfc000000 0x04000000
 			  2 0 0xc8000000 0x04000000
diff --git a/arch/powerpc/boot/dts/tqm8540.dts b/arch/powerpc/boot/dts/tqm8540.dts
index 15ca731..0a4cedb 100644
--- a/arch/powerpc/boot/dts/tqm8540.dts
+++ b/arch/powerpc/boot/dts/tqm8540.dts
@@ -277,6 +277,48 @@
 		};
 	};
 
+	localbus@e0005000 {
+		#address-cells = <2>;
+		#size-cells = <1>;
+		compatible = "fsl,mpc8540-localbus", "fsl,pq3-localbus",
+			     "simple-bus";
+		reg = <0xe0005000 0x1000>;
+		interrupt-parent = <&mpic>;
+		interrupts = <19 2>;
+
+		ranges = <0x0 0x0 0xfe000000 0x02000000>;
+
+		nor@0,0 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "cfi-flash";
+			reg = <0x0 0x0 0x02000000>;
+			bank-width = <4>;
+			device-width = <2>;
+			partition@0 {
+				label = "kernel";
+				reg = <0x00000000 0x00180000>;
+			};
+			partition@180000 {
+				label = "root";
+				reg = <0x00180000 0x01dc0000>;
+			};
+			partition@1f40000 {
+				label = "env1";
+				reg = <0x01f40000 0x00040000>;
+			};
+			partition@1f80000 {
+				label = "env2";
+				reg = <0x01f80000 0x00040000>;
+			};
+			partition@1fc0000 {
+				label = "u-boot";
+				reg = <0x01fc0000 0x00040000>;
+				read-only;
+			};
+		};
+	};
+
 	pci0: pci@e0008000 {
 		#interrupt-cells = <1>;
 		#size-cells = <2>;
diff --git a/arch/powerpc/boot/dts/tqm8548-bigflash.dts b/arch/powerpc/boot/dts/tqm8548-bigflash.dts
index 5dbb36e..9452c3c 100644
--- a/arch/powerpc/boot/dts/tqm8548-bigflash.dts
+++ b/arch/powerpc/boot/dts/tqm8548-bigflash.dts
@@ -346,6 +346,8 @@
 		#address-cells = <2>;
 		#size-cells = <1>;
 		reg = <0xa0005000 0x100>;	// BRx, ORx, etc.
+		interrupt-parent = <&mpic>;
+		interrupts = <19 2>;
 
 		ranges = <
 			0 0x0 0xfc000000 0x04000000	// NOR FLASH bank 1
diff --git a/arch/powerpc/boot/dts/tqm8548.dts b/arch/powerpc/boot/dts/tqm8548.dts
index a050ae4..619776f 100644
--- a/arch/powerpc/boot/dts/tqm8548.dts
+++ b/arch/powerpc/boot/dts/tqm8548.dts
@@ -346,6 +346,8 @@
 		#address-cells = <2>;
 		#size-cells = <1>;
 		reg = <0xe0005000 0x100>;	// BRx, ORx, etc.
+		interrupt-parent = <&mpic>;
+		interrupts = <19 2>;
 
 		ranges = <
 			0 0x0 0xfc000000 0x04000000	// NOR FLASH bank 1
diff --git a/arch/powerpc/boot/dts/tqm8560.dts b/arch/powerpc/boot/dts/tqm8560.dts
index 22ec39b..7665a16 100644
--- a/arch/powerpc/boot/dts/tqm8560.dts
+++ b/arch/powerpc/boot/dts/tqm8560.dts
@@ -312,6 +312,8 @@
 		#address-cells = <2>;
 		#size-cells = <1>;
 		reg = <0xe0005000 0x100>;	// BRx, ORx, etc.
+		interrupt-parent = <&mpic>;
+		interrupts = <19 2>;
 
 		ranges = <
 			0 0x0 0xfc000000 0x04000000	// NOR FLASH bank 1
diff --git a/arch/powerpc/boot/dts/xpedite5200.dts b/arch/powerpc/boot/dts/xpedite5200.dts
index a0cf53f..c41a80c 100644
--- a/arch/powerpc/boot/dts/xpedite5200.dts
+++ b/arch/powerpc/boot/dts/xpedite5200.dts
@@ -374,6 +374,8 @@
 		#address-cells = <2>;
 		#size-cells = <1>;
 		reg = <0xef005000 0x100>;	// BRx, ORx, etc.
+		interrupt-parent = <&mpic>;
+		interrupts = <19 2>;
 
 		ranges = <
 			0 0x0 0xfc000000 0x04000000	// NOR boot flash
diff --git a/arch/powerpc/boot/dts/xpedite5200_xmon.dts b/arch/powerpc/boot/dts/xpedite5200_xmon.dts
index c5b2975..c0efcbb 100644
--- a/arch/powerpc/boot/dts/xpedite5200_xmon.dts
+++ b/arch/powerpc/boot/dts/xpedite5200_xmon.dts
@@ -378,6 +378,8 @@
 		#address-cells = <2>;
 		#size-cells = <1>;
 		reg = <0xef005000 0x100>;	// BRx, ORx, etc.
+		interrupt-parent = <&mpic>;
+		interrupts = <19 2>;
 
 		ranges = <
 			0 0x0 0xf8000000 0x08000000	// NOR boot flash
diff --git a/arch/powerpc/configs/85xx/p1023rds_defconfig b/arch/powerpc/configs/85xx/p1023rds_defconfig
new file mode 100644
index 0000000..980ff8f
--- /dev/null
+++ b/arch/powerpc/configs/85xx/p1023rds_defconfig
@@ -0,0 +1,173 @@
+CONFIG_PPC_85xx=y
+CONFIG_SMP=y
+CONFIG_NR_CPUS=2
+CONFIG_EXPERIMENTAL=y
+CONFIG_SYSVIPC=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_BSD_PROCESS_ACCT=y
+CONFIG_AUDIT=y
+CONFIG_SPARSE_IRQ=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_BLK_DEV_INITRD=y
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_EXTRA_PASS=y
+CONFIG_EMBEDDED=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+# CONFIG_BLK_DEV_BSG is not set
+CONFIG_P1023_RDS=y
+CONFIG_QUICC_ENGINE=y
+CONFIG_QE_GPIO=y
+CONFIG_CPM2=y
+CONFIG_MPC8xxx_GPIO=y
+CONFIG_HIGHMEM=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_BINFMT_MISC=m
+CONFIG_MATH_EMULATION=y
+CONFIG_SWIOTLB=y
+CONFIG_PCI=y
+CONFIG_PCIEPORTBUS=y
+# CONFIG_PCIEAER is not set
+# CONFIG_PCIEASPM is not set
+CONFIG_PCI_MSI=y
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_XFRM_USER=y
+CONFIG_NET_KEY=y
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_ADVANCED_ROUTER=y
+CONFIG_IP_MULTIPLE_TABLES=y
+CONFIG_IP_ROUTE_MULTIPATH=y
+CONFIG_IP_ROUTE_VERBOSE=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_IP_PNP_RARP=y
+CONFIG_NET_IPIP=y
+CONFIG_IP_MROUTE=y
+CONFIG_IP_PIMSM_V1=y
+CONFIG_IP_PIMSM_V2=y
+CONFIG_ARPD=y
+CONFIG_INET_ESP=y
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+CONFIG_IPV6=y
+CONFIG_IP_SCTP=m
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_PROC_DEVICETREE=y
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_SIZE=131072
+CONFIG_MISC_DEVICES=y
+CONFIG_EEPROM_LEGACY=y
+CONFIG_BLK_DEV_SD=y
+CONFIG_CHR_DEV_ST=y
+CONFIG_BLK_DEV_SR=y
+CONFIG_CHR_DEV_SG=y
+CONFIG_SCSI_MULTI_LUN=y
+CONFIG_SCSI_LOGGING=y
+CONFIG_ATA=y
+CONFIG_SATA_FSL=y
+CONFIG_SATA_SIL24=y
+CONFIG_NETDEVICES=y
+CONFIG_DUMMY=y
+CONFIG_MARVELL_PHY=y
+CONFIG_DAVICOM_PHY=y
+CONFIG_CICADA_PHY=y
+CONFIG_VITESSE_PHY=y
+CONFIG_FIXED_PHY=y
+CONFIG_NET_ETHERNET=y
+CONFIG_FS_ENET=y
+CONFIG_E1000E=y
+CONFIG_FSL_PQ_MDIO=y
+CONFIG_INPUT_FF_MEMLESS=m
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+CONFIG_SERIO_LIBPS2=y
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=2
+CONFIG_SERIAL_8250_RUNTIME_UARTS=2
+CONFIG_SERIAL_8250_EXTENDED=y
+CONFIG_SERIAL_8250_MANY_PORTS=y
+CONFIG_SERIAL_8250_DETECT_IRQ=y
+CONFIG_SERIAL_8250_RSA=y
+CONFIG_SERIAL_QE=m
+CONFIG_HW_RANDOM=y
+CONFIG_NVRAM=y
+CONFIG_I2C=y
+CONFIG_I2C_CPM=m
+CONFIG_I2C_MPC=y
+# CONFIG_HWMON is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=y
+CONFIG_SOUND=y
+CONFIG_SND=y
+CONFIG_SND_MIXER_OSS=y
+CONFIG_SND_PCM_OSS=y
+# CONFIG_SND_SUPPORT_OLD_API is not set
+CONFIG_EDAC=y
+CONFIG_EDAC_MM_EDAC=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_CMOS=y
+CONFIG_DMADEVICES=y
+CONFIG_FSL_DMA=y
+# CONFIG_NET_DMA is not set
+CONFIG_STAGING=y
+# CONFIG_STAGING_EXCLUDE_BUILD is not set
+CONFIG_EXT2_FS=y
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_ISO9660_FS=m
+CONFIG_JOLIET=y
+CONFIG_ZISOFS=y
+CONFIG_UDF_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=y
+CONFIG_NTFS_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_TMPFS=y
+CONFIG_ADFS_FS=m
+CONFIG_AFFS_FS=m
+CONFIG_HFS_FS=m
+CONFIG_HFSPLUS_FS=m
+CONFIG_BEFS_FS=m
+CONFIG_BFS_FS=m
+CONFIG_EFS_FS=m
+CONFIG_CRAMFS=y
+CONFIG_VXFS_FS=m
+CONFIG_HPFS_FS=m
+CONFIG_QNX4FS_FS=m
+CONFIG_SYSV_FS=m
+CONFIG_UFS_FS=m
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+CONFIG_NFS_V4=y
+CONFIG_ROOT_NFS=y
+CONFIG_NFSD=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_MAC_PARTITION=y
+CONFIG_CRC_T10DIF=y
+CONFIG_FRAME_WARN=8092
+CONFIG_DEBUG_FS=y
+CONFIG_DEBUG_KERNEL=y
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_INFO=y
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_VIRQ_DEBUG=y
+CONFIG_CRYPTO_PCBC=m
+CONFIG_CRYPTO_SHA256=y
+CONFIG_CRYPTO_SHA512=y
+CONFIG_CRYPTO_AES=y
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff --git a/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig b/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig
index 036bfb2..0db9ba0 100644
--- a/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig
+++ b/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig
@@ -89,6 +89,11 @@
 CONFIG_VIDEO_OUTPUT_CONTROL=y
 CONFIG_FB=y
 CONFIG_FB_FSL_DIU=y
+CONFIG_VGACON_SOFT_SCROLLBACK=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
 CONFIG_SOUND=y
 CONFIG_SND=y
 CONFIG_SND_MIXER_OSS=y
diff --git a/arch/powerpc/configs/corenet32_smp_defconfig b/arch/powerpc/configs/corenet32_smp_defconfig
new file mode 100644
index 0000000..53f3949
--- /dev/null
+++ b/arch/powerpc/configs/corenet32_smp_defconfig
@@ -0,0 +1,183 @@
+CONFIG_PPC_85xx=y
+CONFIG_SMP=y
+CONFIG_NR_CPUS=8
+CONFIG_EXPERIMENTAL=y
+CONFIG_SYSVIPC=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_BSD_PROCESS_ACCT=y
+CONFIG_AUDIT=y
+CONFIG_SPARSE_IRQ=y
+CONFIG_RCU_TRACE=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_BLK_DEV_INITRD=y
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_EXTRA_PASS=y
+CONFIG_EMBEDDED=y
+CONFIG_PERF_EVENTS=y
+CONFIG_SLAB=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+# CONFIG_BLK_DEV_BSG is not set
+CONFIG_P3041_DS=y
+CONFIG_P4080_DS=y
+CONFIG_P5020_DS=y
+CONFIG_HIGHMEM=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_BINFMT_MISC=m
+CONFIG_KEXEC=y
+CONFIG_FORCE_MAX_ZONEORDER=13
+CONFIG_FSL_LBC=y
+CONFIG_PCI=y
+CONFIG_PCIEPORTBUS=y
+# CONFIG_PCIEASPM is not set
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_XFRM_USER=y
+CONFIG_XFRM_SUB_POLICY=y
+CONFIG_XFRM_STATISTICS=y
+CONFIG_NET_KEY=y
+CONFIG_NET_KEY_MIGRATE=y
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_ADVANCED_ROUTER=y
+CONFIG_IP_MULTIPLE_TABLES=y
+CONFIG_IP_ROUTE_MULTIPATH=y
+CONFIG_IP_ROUTE_VERBOSE=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_IP_PNP_RARP=y
+CONFIG_NET_IPIP=y
+CONFIG_IP_MROUTE=y
+CONFIG_IP_PIMSM_V1=y
+CONFIG_IP_PIMSM_V2=y
+CONFIG_ARPD=y
+CONFIG_INET_AH=y
+CONFIG_INET_ESP=y
+CONFIG_INET_IPCOMP=y
+# CONFIG_INET_LRO is not set
+CONFIG_IPV6=y
+CONFIG_IP_SCTP=m
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_MTD=y
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+CONFIG_MTD_CFI=y
+CONFIG_MTD_CFI_AMDSTD=y
+CONFIG_MTD_PHYSMAP_OF=y
+CONFIG_MTD_M25P80=y
+CONFIG_PROC_DEVICETREE=y
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_SIZE=131072
+CONFIG_MISC_DEVICES=y
+CONFIG_BLK_DEV_SD=y
+CONFIG_CHR_DEV_ST=y
+CONFIG_BLK_DEV_SR=y
+CONFIG_CHR_DEV_SG=y
+CONFIG_SCSI_MULTI_LUN=y
+CONFIG_SCSI_LOGGING=y
+CONFIG_SCSI_SYM53C8XX_2=y
+CONFIG_ATA=y
+CONFIG_SATA_AHCI=y
+CONFIG_SATA_FSL=y
+CONFIG_SATA_SIL24=y
+CONFIG_SATA_SIL=y
+CONFIG_PATA_SIL680=y
+CONFIG_NETDEVICES=y
+CONFIG_VITESSE_PHY=y
+CONFIG_FIXED_PHY=y
+CONFIG_NET_ETHERNET=y
+CONFIG_E1000=y
+CONFIG_E1000E=y
+CONFIG_FSL_PQ_MDIO=y
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_LEGACY_PTYS is not set
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_EXTENDED=y
+CONFIG_SERIAL_8250_MANY_PORTS=y
+CONFIG_SERIAL_8250_DETECT_IRQ=y
+CONFIG_SERIAL_8250_RSA=y
+CONFIG_HW_RANDOM=y
+CONFIG_NVRAM=y
+CONFIG_I2C=y
+CONFIG_I2C_MPC=y
+CONFIG_SPI=y
+CONFIG_SPI_GPIO=y
+CONFIG_SPI_FSL_SPI=y
+CONFIG_SPI_FSL_ESPI=y
+# CONFIG_HWMON is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=y
+CONFIG_USB_HID=m
+CONFIG_USB=y
+CONFIG_USB_DEVICEFS=y
+CONFIG_USB_MON=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_FSL=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
+CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
+CONFIG_USB_STORAGE=y
+CONFIG_MMC=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_OF=y
+CONFIG_MMC_SDHCI_OF_ESDHC=y
+CONFIG_EDAC=y
+CONFIG_EDAC_MM_EDAC=y
+CONFIG_EDAC_MPC85XX=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_DS3232=y
+CONFIG_RTC_DRV_CMOS=y
+CONFIG_UIO=y
+CONFIG_STAGING=y
+# CONFIG_STAGING_EXCLUDE_BUILD is not set
+CONFIG_EXT2_FS=y
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_ISO9660_FS=m
+CONFIG_JOLIET=y
+CONFIG_ZISOFS=y
+CONFIG_UDF_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=y
+CONFIG_NTFS_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_TMPFS=y
+CONFIG_JFFS2_FS=y
+CONFIG_CRAMFS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+CONFIG_NFS_V4=y
+CONFIG_ROOT_NFS=y
+CONFIG_NFSD=m
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_MAC_PARTITION=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_UTF8=m
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
+CONFIG_DEBUG_SHIRQ=y
+CONFIG_DETECT_HUNG_TASK=y
+CONFIG_DEBUG_INFO=y
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_CRYPTO_NULL=y
+CONFIG_CRYPTO_PCBC=m
+CONFIG_CRYPTO_MD4=y
+CONFIG_CRYPTO_SHA256=y
+CONFIG_CRYPTO_SHA512=y
+CONFIG_CRYPTO_AES=y
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff --git a/arch/powerpc/configs/e55xx_smp_defconfig b/arch/powerpc/configs/corenet64_smp_defconfig
similarity index 100%
rename from arch/powerpc/configs/e55xx_smp_defconfig
rename to arch/powerpc/configs/corenet64_smp_defconfig
diff --git a/arch/powerpc/configs/mpc85xx_defconfig b/arch/powerpc/configs/mpc85xx_defconfig
index 96b89df..fcd85d2 100644
--- a/arch/powerpc/configs/mpc85xx_defconfig
+++ b/arch/powerpc/configs/mpc85xx_defconfig
@@ -5,6 +5,7 @@
 CONFIG_POSIX_MQUEUE=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_AUDIT=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
@@ -25,7 +26,9 @@
 CONFIG_MPC8536_DS=y
 CONFIG_MPC85xx_DS=y
 CONFIG_MPC85xx_RDB=y
+CONFIG_P1010_RDB=y
 CONFIG_P1022_DS=y
+CONFIG_P1023_RDS=y
 CONFIG_SOCRATES=y
 CONFIG_KSI8560=y
 CONFIG_XES_MPC85xx=y
@@ -44,7 +47,6 @@
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_BINFMT_MISC=m
 CONFIG_MATH_EMULATION=y
-CONFIG_SPARSE_IRQ=y
 CONFIG_FORCE_MAX_ZONEORDER=12
 CONFIG_PCI=y
 CONFIG_PCI_MSI=y
@@ -65,8 +67,6 @@
 CONFIG_IP_PNP_BOOTP=y
 CONFIG_IP_PNP_RARP=y
 CONFIG_NET_IPIP=y
-CONFIG_NET_IPGRE=y
-CONFIG_NET_IPGRE_BROADCAST=y
 CONFIG_IP_MROUTE=y
 CONFIG_IP_PIMSM_V1=y
 CONFIG_IP_PIMSM_V2=y
@@ -128,6 +128,10 @@
 CONFIG_FB=y
 CONFIG_FB_FSL_DIU=y
 # CONFIG_VGA_CONSOLE is not set
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
 CONFIG_SOUND=y
 CONFIG_SND=y
 # CONFIG_SND_SUPPORT_OLD_API is not set
@@ -170,7 +174,6 @@
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_INOTIFY=y
 CONFIG_ISO9660_FS=m
 CONFIG_JOLIET=y
 CONFIG_ZISOFS=y
@@ -205,7 +208,6 @@
 CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_HUNG_TASK=y
 CONFIG_DEBUG_INFO=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_VIRQ_DEBUG=y
 CONFIG_CRYPTO_PCBC=m
diff --git a/arch/powerpc/configs/mpc85xx_smp_defconfig b/arch/powerpc/configs/mpc85xx_smp_defconfig
index de65841..908c941 100644
--- a/arch/powerpc/configs/mpc85xx_smp_defconfig
+++ b/arch/powerpc/configs/mpc85xx_smp_defconfig
@@ -7,6 +7,7 @@
 CONFIG_POSIX_MQUEUE=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_AUDIT=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
@@ -28,6 +29,7 @@
 CONFIG_MPC85xx_DS=y
 CONFIG_MPC85xx_RDB=y
 CONFIG_P1022_DS=y
+CONFIG_P1023_RDS=y
 CONFIG_SOCRATES=y
 CONFIG_KSI8560=y
 CONFIG_XES_MPC85xx=y
@@ -46,7 +48,6 @@
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_BINFMT_MISC=m
 CONFIG_MATH_EMULATION=y
-CONFIG_SPARSE_IRQ=y
 CONFIG_FORCE_MAX_ZONEORDER=12
 CONFIG_PCI=y
 CONFIG_PCI_MSI=y
@@ -67,8 +68,6 @@
 CONFIG_IP_PNP_BOOTP=y
 CONFIG_IP_PNP_RARP=y
 CONFIG_NET_IPIP=y
-CONFIG_NET_IPGRE=y
-CONFIG_NET_IPGRE_BROADCAST=y
 CONFIG_IP_MROUTE=y
 CONFIG_IP_PIMSM_V1=y
 CONFIG_IP_PIMSM_V2=y
@@ -130,6 +129,10 @@
 CONFIG_FB=y
 CONFIG_FB_FSL_DIU=y
 # CONFIG_VGA_CONSOLE is not set
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
 CONFIG_SOUND=y
 CONFIG_SND=y
 # CONFIG_SND_SUPPORT_OLD_API is not set
@@ -172,7 +175,6 @@
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_INOTIFY=y
 CONFIG_ISO9660_FS=m
 CONFIG_JOLIET=y
 CONFIG_ZISOFS=y
diff --git a/arch/powerpc/include/asm/dbell.h b/arch/powerpc/include/asm/dbell.h
index 9c70d0c..efa74ac 100644
--- a/arch/powerpc/include/asm/dbell.h
+++ b/arch/powerpc/include/asm/dbell.h
@@ -18,7 +18,7 @@
 #include <asm/ppc-opcode.h>
 
 #define PPC_DBELL_MSG_BRDCAST	(0x04000000)
-#define PPC_DBELL_TYPE(x)	(((x) & 0xf) << 28)
+#define PPC_DBELL_TYPE(x)	(((x) & 0xf) << (63-36))
 enum ppc_dbell {
 	PPC_DBELL = 0,		/* doorbell */
 	PPC_DBELL_CRIT = 1,	/* critical doorbell */
diff --git a/arch/powerpc/include/asm/ehv_pic.h b/arch/powerpc/include/asm/ehv_pic.h
new file mode 100644
index 0000000..a9e1f4f
--- /dev/null
+++ b/arch/powerpc/include/asm/ehv_pic.h
@@ -0,0 +1,40 @@
+/*
+ * EHV_PIC private definitions and structure.
+ *
+ * Copyright 2008-2010 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.
+ */
+#ifndef __EHV_PIC_H__
+#define __EHV_PIC_H__
+
+#include <linux/irq.h>
+
+#define NR_EHV_PIC_INTS 1024
+
+#define EHV_PIC_INFO(name) EHV_PIC_##name
+
+#define EHV_PIC_VECPRI_POLARITY_NEGATIVE 0
+#define EHV_PIC_VECPRI_POLARITY_POSITIVE 1
+#define EHV_PIC_VECPRI_SENSE_EDGE 0
+#define EHV_PIC_VECPRI_SENSE_LEVEL 0x2
+#define EHV_PIC_VECPRI_POLARITY_MASK 0x1
+#define EHV_PIC_VECPRI_SENSE_MASK 0x2
+
+struct ehv_pic {
+	/* The remapper for this EHV_PIC */
+	struct irq_host	*irqhost;
+
+	/* The "linux" controller struct */
+	struct irq_chip	hc_irq;
+
+	/* core int flag */
+	int coreint_flag;
+};
+
+void ehv_pic_init(void);
+unsigned int ehv_pic_get_irq(void);
+
+#endif /* __EHV_PIC_H__ */
diff --git a/arch/powerpc/include/asm/epapr_hcalls.h b/arch/powerpc/include/asm/epapr_hcalls.h
new file mode 100644
index 0000000..f3b0c2c
--- /dev/null
+++ b/arch/powerpc/include/asm/epapr_hcalls.h
@@ -0,0 +1,502 @@
+/*
+ * ePAPR hcall interface
+ *
+ * Copyright 2008-2011 Freescale Semiconductor, Inc.
+ *
+ * Author: Timur Tabi <timur@freescale.com>
+ *
+ * This file is provided under a dual BSD/GPL license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/* A "hypercall" is an "sc 1" instruction.  This header file file provides C
+ * wrapper functions for the ePAPR hypervisor interface.  It is inteded
+ * for use by Linux device drivers and other operating systems.
+ *
+ * The hypercalls are implemented as inline assembly, rather than assembly
+ * language functions in a .S file, for optimization.  It allows
+ * the caller to issue the hypercall instruction directly, improving both
+ * performance and memory footprint.
+ */
+
+#ifndef _EPAPR_HCALLS_H
+#define _EPAPR_HCALLS_H
+
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <asm/byteorder.h>
+
+#define EV_BYTE_CHANNEL_SEND		1
+#define EV_BYTE_CHANNEL_RECEIVE		2
+#define EV_BYTE_CHANNEL_POLL		3
+#define EV_INT_SET_CONFIG		4
+#define EV_INT_GET_CONFIG		5
+#define EV_INT_SET_MASK			6
+#define EV_INT_GET_MASK			7
+#define EV_INT_IACK			9
+#define EV_INT_EOI			10
+#define EV_INT_SEND_IPI			11
+#define EV_INT_SET_TASK_PRIORITY	12
+#define EV_INT_GET_TASK_PRIORITY	13
+#define EV_DOORBELL_SEND		14
+#define EV_MSGSND			15
+#define EV_IDLE				16
+
+/* vendor ID: epapr */
+#define EV_LOCAL_VENDOR_ID		0	/* for private use */
+#define EV_EPAPR_VENDOR_ID		1
+#define EV_FSL_VENDOR_ID		2	/* Freescale Semiconductor */
+#define EV_IBM_VENDOR_ID		3	/* IBM */
+#define EV_GHS_VENDOR_ID		4	/* Green Hills Software */
+#define EV_ENEA_VENDOR_ID		5	/* Enea */
+#define EV_WR_VENDOR_ID			6	/* Wind River Systems */
+#define EV_AMCC_VENDOR_ID		7	/* Applied Micro Circuits */
+#define EV_KVM_VENDOR_ID		42	/* KVM */
+
+/* The max number of bytes that a byte channel can send or receive per call */
+#define EV_BYTE_CHANNEL_MAX_BYTES	16
+
+
+#define _EV_HCALL_TOKEN(id, num) (((id) << 16) | (num))
+#define EV_HCALL_TOKEN(hcall_num) _EV_HCALL_TOKEN(EV_EPAPR_VENDOR_ID, hcall_num)
+
+/* epapr error codes */
+#define EV_EPERM		1	/* Operation not permitted */
+#define EV_ENOENT		2	/*  Entry Not Found */
+#define EV_EIO			3	/* I/O error occured */
+#define EV_EAGAIN		4	/* The operation had insufficient
+					 * resources to complete and should be
+					 * retried
+					 */
+#define EV_ENOMEM		5	/* There was insufficient memory to
+					 * complete the operation */
+#define EV_EFAULT		6	/* Bad guest address */
+#define EV_ENODEV		7	/* No such device */
+#define EV_EINVAL		8	/* An argument supplied to the hcall
+					   was out of range or invalid */
+#define EV_INTERNAL		9	/* An internal error occured */
+#define EV_CONFIG		10	/* A configuration error was detected */
+#define EV_INVALID_STATE	11	/* The object is in an invalid state */
+#define EV_UNIMPLEMENTED	12	/* Unimplemented hypercall */
+#define EV_BUFFER_OVERFLOW	13	/* Caller-supplied buffer too small */
+
+/*
+ * Hypercall register clobber list
+ *
+ * These macros are used to define the list of clobbered registers during a
+ * hypercall.  Technically, registers r0 and r3-r12 are always clobbered,
+ * but the gcc inline assembly syntax does not allow us to specify registers
+ * on the clobber list that are also on the input/output list.  Therefore,
+ * the lists of clobbered registers depends on the number of register
+ * parmeters ("+r" and "=r") passed to the hypercall.
+ *
+ * Each assembly block should use one of the HCALL_CLOBBERSx macros.  As a
+ * general rule, 'x' is the number of parameters passed to the assembly
+ * block *except* for r11.
+ *
+ * If you're not sure, just use the smallest value of 'x' that does not
+ * generate a compilation error.  Because these are static inline functions,
+ * the compiler will only check the clobber list for a function if you
+ * compile code that calls that function.
+ *
+ * r3 and r11 are not included in any clobbers list because they are always
+ * listed as output registers.
+ *
+ * XER, CTR, and LR are currently listed as clobbers because it's uncertain
+ * whether they will be clobbered.
+ *
+ * Note that r11 can be used as an output parameter.
+*/
+
+/* List of common clobbered registers.  Do not use this macro. */
+#define EV_HCALL_CLOBBERS "r0", "r12", "xer", "ctr", "lr", "cc"
+
+#define EV_HCALL_CLOBBERS8 EV_HCALL_CLOBBERS
+#define EV_HCALL_CLOBBERS7 EV_HCALL_CLOBBERS8, "r10"
+#define EV_HCALL_CLOBBERS6 EV_HCALL_CLOBBERS7, "r9"
+#define EV_HCALL_CLOBBERS5 EV_HCALL_CLOBBERS6, "r8"
+#define EV_HCALL_CLOBBERS4 EV_HCALL_CLOBBERS5, "r7"
+#define EV_HCALL_CLOBBERS3 EV_HCALL_CLOBBERS4, "r6"
+#define EV_HCALL_CLOBBERS2 EV_HCALL_CLOBBERS3, "r5"
+#define EV_HCALL_CLOBBERS1 EV_HCALL_CLOBBERS2, "r4"
+
+
+/*
+ * We use "uintptr_t" to define a register because it's guaranteed to be a
+ * 32-bit integer on a 32-bit platform, and a 64-bit integer on a 64-bit
+ * platform.
+ *
+ * All registers are either input/output or output only.  Registers that are
+ * initialized before making the hypercall are input/output.  All
+ * input/output registers are represented with "+r".  Output-only registers
+ * are represented with "=r".  Do not specify any unused registers.  The
+ * clobber list will tell the compiler that the hypercall modifies those
+ * registers, which is good enough.
+ */
+
+/**
+ * ev_int_set_config - configure the specified interrupt
+ * @interrupt: the interrupt number
+ * @config: configuration for this interrupt
+ * @priority: interrupt priority
+ * @destination: destination CPU number
+ *
+ * Returns 0 for success, or an error code.
+ */
+static inline unsigned int ev_int_set_config(unsigned int interrupt,
+	uint32_t config, unsigned int priority, uint32_t destination)
+{
+	register uintptr_t r11 __asm__("r11");
+	register uintptr_t r3 __asm__("r3");
+	register uintptr_t r4 __asm__("r4");
+	register uintptr_t r5 __asm__("r5");
+	register uintptr_t r6 __asm__("r6");
+
+	r11 = EV_HCALL_TOKEN(EV_INT_SET_CONFIG);
+	r3  = interrupt;
+	r4  = config;
+	r5  = priority;
+	r6  = destination;
+
+	__asm__ __volatile__ ("sc 1"
+		: "+r" (r11), "+r" (r3), "+r" (r4), "+r" (r5), "+r" (r6)
+		: : EV_HCALL_CLOBBERS4
+	);
+
+	return r3;
+}
+
+/**
+ * ev_int_get_config - return the config of the specified interrupt
+ * @interrupt: the interrupt number
+ * @config: returned configuration for this interrupt
+ * @priority: returned interrupt priority
+ * @destination: returned destination CPU number
+ *
+ * Returns 0 for success, or an error code.
+ */
+static inline unsigned int ev_int_get_config(unsigned int interrupt,
+	uint32_t *config, unsigned int *priority, uint32_t *destination)
+{
+	register uintptr_t r11 __asm__("r11");
+	register uintptr_t r3 __asm__("r3");
+	register uintptr_t r4 __asm__("r4");
+	register uintptr_t r5 __asm__("r5");
+	register uintptr_t r6 __asm__("r6");
+
+	r11 = EV_HCALL_TOKEN(EV_INT_GET_CONFIG);
+	r3 = interrupt;
+
+	__asm__ __volatile__ ("sc 1"
+		: "+r" (r11), "+r" (r3), "=r" (r4), "=r" (r5), "=r" (r6)
+		: : EV_HCALL_CLOBBERS4
+	);
+
+	*config = r4;
+	*priority = r5;
+	*destination = r6;
+
+	return r3;
+}
+
+/**
+ * ev_int_set_mask - sets the mask for the specified interrupt source
+ * @interrupt: the interrupt number
+ * @mask: 0=enable interrupts, 1=disable interrupts
+ *
+ * Returns 0 for success, or an error code.
+ */
+static inline unsigned int ev_int_set_mask(unsigned int interrupt,
+	unsigned int mask)
+{
+	register uintptr_t r11 __asm__("r11");
+	register uintptr_t r3 __asm__("r3");
+	register uintptr_t r4 __asm__("r4");
+
+	r11 = EV_HCALL_TOKEN(EV_INT_SET_MASK);
+	r3 = interrupt;
+	r4 = mask;
+
+	__asm__ __volatile__ ("sc 1"
+		: "+r" (r11), "+r" (r3), "+r" (r4)
+		: : EV_HCALL_CLOBBERS2
+	);
+
+	return r3;
+}
+
+/**
+ * ev_int_get_mask - returns the mask for the specified interrupt source
+ * @interrupt: the interrupt number
+ * @mask: returned mask for this interrupt (0=enabled, 1=disabled)
+ *
+ * Returns 0 for success, or an error code.
+ */
+static inline unsigned int ev_int_get_mask(unsigned int interrupt,
+	unsigned int *mask)
+{
+	register uintptr_t r11 __asm__("r11");
+	register uintptr_t r3 __asm__("r3");
+	register uintptr_t r4 __asm__("r4");
+
+	r11 = EV_HCALL_TOKEN(EV_INT_GET_MASK);
+	r3 = interrupt;
+
+	__asm__ __volatile__ ("sc 1"
+		: "+r" (r11), "+r" (r3), "=r" (r4)
+		: : EV_HCALL_CLOBBERS2
+	);
+
+	*mask = r4;
+
+	return r3;
+}
+
+/**
+ * ev_int_eoi - signal the end of interrupt processing
+ * @interrupt: the interrupt number
+ *
+ * This function signals the end of processing for the the specified
+ * interrupt, which must be the interrupt currently in service. By
+ * definition, this is also the highest-priority interrupt.
+ *
+ * Returns 0 for success, or an error code.
+ */
+static inline unsigned int ev_int_eoi(unsigned int interrupt)
+{
+	register uintptr_t r11 __asm__("r11");
+	register uintptr_t r3 __asm__("r3");
+
+	r11 = EV_HCALL_TOKEN(EV_INT_EOI);
+	r3 = interrupt;
+
+	__asm__ __volatile__ ("sc 1"
+		: "+r" (r11), "+r" (r3)
+		: : EV_HCALL_CLOBBERS1
+	);
+
+	return r3;
+}
+
+/**
+ * ev_byte_channel_send - send characters to a byte stream
+ * @handle: byte stream handle
+ * @count: (input) num of chars to send, (output) num chars sent
+ * @buffer: pointer to a 16-byte buffer
+ *
+ * @buffer must be at least 16 bytes long, because all 16 bytes will be
+ * read from memory into registers, even if count < 16.
+ *
+ * Returns 0 for success, or an error code.
+ */
+static inline unsigned int ev_byte_channel_send(unsigned int handle,
+	unsigned int *count, const char buffer[EV_BYTE_CHANNEL_MAX_BYTES])
+{
+	register uintptr_t r11 __asm__("r11");
+	register uintptr_t r3 __asm__("r3");
+	register uintptr_t r4 __asm__("r4");
+	register uintptr_t r5 __asm__("r5");
+	register uintptr_t r6 __asm__("r6");
+	register uintptr_t r7 __asm__("r7");
+	register uintptr_t r8 __asm__("r8");
+	const uint32_t *p = (const uint32_t *) buffer;
+
+	r11 = EV_HCALL_TOKEN(EV_BYTE_CHANNEL_SEND);
+	r3 = handle;
+	r4 = *count;
+	r5 = be32_to_cpu(p[0]);
+	r6 = be32_to_cpu(p[1]);
+	r7 = be32_to_cpu(p[2]);
+	r8 = be32_to_cpu(p[3]);
+
+	__asm__ __volatile__ ("sc 1"
+		: "+r" (r11), "+r" (r3),
+		  "+r" (r4), "+r" (r5), "+r" (r6), "+r" (r7), "+r" (r8)
+		: : EV_HCALL_CLOBBERS6
+	);
+
+	*count = r4;
+
+	return r3;
+}
+
+/**
+ * ev_byte_channel_receive - fetch characters from a byte channel
+ * @handle: byte channel handle
+ * @count: (input) max num of chars to receive, (output) num chars received
+ * @buffer: pointer to a 16-byte buffer
+ *
+ * The size of @buffer must be at least 16 bytes, even if you request fewer
+ * than 16 characters, because we always write 16 bytes to @buffer.  This is
+ * for performance reasons.
+ *
+ * Returns 0 for success, or an error code.
+ */
+static inline unsigned int ev_byte_channel_receive(unsigned int handle,
+	unsigned int *count, char buffer[EV_BYTE_CHANNEL_MAX_BYTES])
+{
+	register uintptr_t r11 __asm__("r11");
+	register uintptr_t r3 __asm__("r3");
+	register uintptr_t r4 __asm__("r4");
+	register uintptr_t r5 __asm__("r5");
+	register uintptr_t r6 __asm__("r6");
+	register uintptr_t r7 __asm__("r7");
+	register uintptr_t r8 __asm__("r8");
+	uint32_t *p = (uint32_t *) buffer;
+
+	r11 = EV_HCALL_TOKEN(EV_BYTE_CHANNEL_RECEIVE);
+	r3 = handle;
+	r4 = *count;
+
+	__asm__ __volatile__ ("sc 1"
+		: "+r" (r11), "+r" (r3), "+r" (r4),
+		  "=r" (r5), "=r" (r6), "=r" (r7), "=r" (r8)
+		: : EV_HCALL_CLOBBERS6
+	);
+
+	*count = r4;
+	p[0] = cpu_to_be32(r5);
+	p[1] = cpu_to_be32(r6);
+	p[2] = cpu_to_be32(r7);
+	p[3] = cpu_to_be32(r8);
+
+	return r3;
+}
+
+/**
+ * ev_byte_channel_poll - returns the status of the byte channel buffers
+ * @handle: byte channel handle
+ * @rx_count: returned count of bytes in receive queue
+ * @tx_count: returned count of free space in transmit queue
+ *
+ * This function reports the amount of data in the receive queue (i.e. the
+ * number of bytes you can read), and the amount of free space in the transmit
+ * queue (i.e. the number of bytes you can write).
+ *
+ * Returns 0 for success, or an error code.
+ */
+static inline unsigned int ev_byte_channel_poll(unsigned int handle,
+	unsigned int *rx_count,	unsigned int *tx_count)
+{
+	register uintptr_t r11 __asm__("r11");
+	register uintptr_t r3 __asm__("r3");
+	register uintptr_t r4 __asm__("r4");
+	register uintptr_t r5 __asm__("r5");
+
+	r11 = EV_HCALL_TOKEN(EV_BYTE_CHANNEL_POLL);
+	r3 = handle;
+
+	__asm__ __volatile__ ("sc 1"
+		: "+r" (r11), "+r" (r3), "=r" (r4), "=r" (r5)
+		: : EV_HCALL_CLOBBERS3
+	);
+
+	*rx_count = r4;
+	*tx_count = r5;
+
+	return r3;
+}
+
+/**
+ * ev_int_iack - acknowledge an interrupt
+ * @handle: handle to the target interrupt controller
+ * @vector: returned interrupt vector
+ *
+ * If handle is zero, the function returns the next interrupt source
+ * number to be handled irrespective of the hierarchy or cascading
+ * of interrupt controllers. If non-zero, specifies a handle to the
+ * interrupt controller that is the target of the acknowledge.
+ *
+ * Returns 0 for success, or an error code.
+ */
+static inline unsigned int ev_int_iack(unsigned int handle,
+	unsigned int *vector)
+{
+	register uintptr_t r11 __asm__("r11");
+	register uintptr_t r3 __asm__("r3");
+	register uintptr_t r4 __asm__("r4");
+
+	r11 = EV_HCALL_TOKEN(EV_INT_IACK);
+	r3 = handle;
+
+	__asm__ __volatile__ ("sc 1"
+		: "+r" (r11), "+r" (r3), "=r" (r4)
+		: : EV_HCALL_CLOBBERS2
+	);
+
+	*vector = r4;
+
+	return r3;
+}
+
+/**
+ * ev_doorbell_send - send a doorbell to another partition
+ * @handle: doorbell send handle
+ *
+ * Returns 0 for success, or an error code.
+ */
+static inline unsigned int ev_doorbell_send(unsigned int handle)
+{
+	register uintptr_t r11 __asm__("r11");
+	register uintptr_t r3 __asm__("r3");
+
+	r11 = EV_HCALL_TOKEN(EV_DOORBELL_SEND);
+	r3 = handle;
+
+	__asm__ __volatile__ ("sc 1"
+		: "+r" (r11), "+r" (r3)
+		: : EV_HCALL_CLOBBERS1
+	);
+
+	return r3;
+}
+
+/**
+ * ev_idle -- wait for next interrupt on this core
+ *
+ * Returns 0 for success, or an error code.
+ */
+static inline unsigned int ev_idle(void)
+{
+	register uintptr_t r11 __asm__("r11");
+	register uintptr_t r3 __asm__("r3");
+
+	r11 = EV_HCALL_TOKEN(EV_IDLE);
+
+	__asm__ __volatile__ ("sc 1"
+		: "+r" (r11), "=r" (r3)
+		: : EV_HCALL_CLOBBERS1
+	);
+
+	return r3;
+}
+
+#endif
diff --git a/arch/powerpc/include/asm/exception-64e.h b/arch/powerpc/include/asm/exception-64e.h
index 6d53f31..ac13add 100644
--- a/arch/powerpc/include/asm/exception-64e.h
+++ b/arch/powerpc/include/asm/exception-64e.h
@@ -48,30 +48,33 @@
 #define EX_R14		(4 * 8)
 #define EX_R15		(5 * 8)
 
-/* The TLB miss exception uses different slots */
+/*
+ * The TLB miss exception uses different slots.
+ *
+ * The bolted variant uses only the first six fields,
+ * which in combination with pgd and kernel_pgd fits in
+ * one 64-byte cache line.
+ */
 
 #define EX_TLB_R10	( 0 * 8)
 #define EX_TLB_R11	( 1 * 8)
-#define EX_TLB_R12	( 2 * 8)
-#define EX_TLB_R13	( 3 * 8)
-#define EX_TLB_R14	( 4 * 8)
-#define EX_TLB_R15	( 5 * 8)
-#define EX_TLB_R16	( 6 * 8)
-#define EX_TLB_CR	( 7 * 8)
+#define EX_TLB_R14	( 2 * 8)
+#define EX_TLB_R15	( 3 * 8)
+#define EX_TLB_R16	( 4 * 8)
+#define EX_TLB_CR	( 5 * 8)
+#define EX_TLB_R12	( 6 * 8)
+#define EX_TLB_R13	( 7 * 8)
 #define EX_TLB_DEAR	( 8 * 8) /* Level 0 and 2 only */
 #define EX_TLB_ESR	( 9 * 8) /* Level 0 and 2 only */
 #define EX_TLB_SRR0	(10 * 8)
 #define EX_TLB_SRR1	(11 * 8)
-#define EX_TLB_MMUCR0	(12 * 8) /* Level 0 */
-#define EX_TLB_MAS1	(12 * 8) /* Level 0 */
-#define EX_TLB_MAS2	(13 * 8) /* Level 0 */
 #ifdef CONFIG_BOOK3E_MMU_TLB_STATS
-#define EX_TLB_R8	(14 * 8)
-#define EX_TLB_R9	(15 * 8)
-#define EX_TLB_LR	(16 * 8)
-#define EX_TLB_SIZE	(17 * 8)
+#define EX_TLB_R8	(12 * 8)
+#define EX_TLB_R9	(13 * 8)
+#define EX_TLB_LR	(14 * 8)
+#define EX_TLB_SIZE	(15 * 8)
 #else
-#define EX_TLB_SIZE	(14 * 8)
+#define EX_TLB_SIZE	(12 * 8)
 #endif
 
 #define	START_EXCEPTION(label)						\
@@ -168,6 +171,16 @@
 	ld	r9,EX_TLB_R9(r12);					    \
 	ld	r8,EX_TLB_R8(r12);					    \
 	mtlr	r16;
+#define TLB_MISS_PROLOG_STATS_BOLTED						    \
+	mflr	r10;							    \
+	std	r8,PACA_EXTLB+EX_TLB_R8(r13);				    \
+	std	r9,PACA_EXTLB+EX_TLB_R9(r13);				    \
+	std	r10,PACA_EXTLB+EX_TLB_LR(r13);
+#define TLB_MISS_RESTORE_STATS_BOLTED					            \
+	ld	r16,PACA_EXTLB+EX_TLB_LR(r13);				    \
+	ld	r9,PACA_EXTLB+EX_TLB_R9(r13);				    \
+	ld	r8,PACA_EXTLB+EX_TLB_R8(r13);				    \
+	mtlr	r16;
 #define TLB_MISS_STATS_D(name)						    \
 	addi	r9,r13,MMSTAT_DSTATS+name;				    \
 	bl	.tlb_stat_inc;
@@ -183,17 +196,20 @@
 61:	addi	r9,r13,MMSTAT_ISTATS+name;				    \
 62:	bl	.tlb_stat_inc;
 #define TLB_MISS_STATS_SAVE_INFO					    \
-	std	r14,EX_TLB_ESR(r12);	/* save ESR */			    \
-
-
+	std	r14,EX_TLB_ESR(r12);	/* save ESR */
+#define TLB_MISS_STATS_SAVE_INFO_BOLTED					    \
+	std	r14,PACA_EXTLB+EX_TLB_ESR(r13);	/* save ESR */
 #else
 #define TLB_MISS_PROLOG_STATS
 #define TLB_MISS_RESTORE_STATS
+#define TLB_MISS_PROLOG_STATS_BOLTED
+#define TLB_MISS_RESTORE_STATS_BOLTED
 #define TLB_MISS_STATS_D(name)
 #define TLB_MISS_STATS_I(name)
 #define TLB_MISS_STATS_X(name)
 #define TLB_MISS_STATS_Y(name)
 #define TLB_MISS_STATS_SAVE_INFO
+#define TLB_MISS_STATS_SAVE_INFO_BOLTED
 #endif
 
 #define SET_IVOR(vector_number, vector_offset)	\
diff --git a/arch/powerpc/include/asm/fsl_hcalls.h b/arch/powerpc/include/asm/fsl_hcalls.h
new file mode 100644
index 0000000..922d9b5
--- /dev/null
+++ b/arch/powerpc/include/asm/fsl_hcalls.h
@@ -0,0 +1,655 @@
+/*
+ * Freescale hypervisor call interface
+ *
+ * Copyright 2008-2010 Freescale Semiconductor, Inc.
+ *
+ * Author: Timur Tabi <timur@freescale.com>
+ *
+ * This file is provided under a dual BSD/GPL license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _FSL_HCALLS_H
+#define _FSL_HCALLS_H
+
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <asm/byteorder.h>
+#include <asm/epapr_hcalls.h>
+
+#define FH_API_VERSION			1
+
+#define FH_ERR_GET_INFO			1
+#define FH_PARTITION_GET_DTPROP		2
+#define FH_PARTITION_SET_DTPROP		3
+#define FH_PARTITION_RESTART		4
+#define FH_PARTITION_GET_STATUS		5
+#define FH_PARTITION_START		6
+#define FH_PARTITION_STOP		7
+#define FH_PARTITION_MEMCPY		8
+#define FH_DMA_ENABLE			9
+#define FH_DMA_DISABLE			10
+#define FH_SEND_NMI			11
+#define FH_VMPIC_GET_MSIR		12
+#define FH_SYSTEM_RESET			13
+#define FH_GET_CORE_STATE		14
+#define FH_ENTER_NAP			15
+#define FH_EXIT_NAP			16
+#define FH_CLAIM_DEVICE			17
+#define FH_PARTITION_STOP_DMA		18
+
+/* vendor ID: Freescale Semiconductor */
+#define FH_HCALL_TOKEN(num)		_EV_HCALL_TOKEN(EV_FSL_VENDOR_ID, num)
+
+/*
+ * We use "uintptr_t" to define a register because it's guaranteed to be a
+ * 32-bit integer on a 32-bit platform, and a 64-bit integer on a 64-bit
+ * platform.
+ *
+ * All registers are either input/output or output only.  Registers that are
+ * initialized before making the hypercall are input/output.  All
+ * input/output registers are represented with "+r".  Output-only registers
+ * are represented with "=r".  Do not specify any unused registers.  The
+ * clobber list will tell the compiler that the hypercall modifies those
+ * registers, which is good enough.
+ */
+
+/**
+ * fh_send_nmi - send NMI to virtual cpu(s).
+ * @vcpu_mask: send NMI to virtual cpu(s) specified by this mask.
+ *
+ * Returns 0 for success, or EINVAL for invalid vcpu_mask.
+ */
+static inline unsigned int fh_send_nmi(unsigned int vcpu_mask)
+{
+	register uintptr_t r11 __asm__("r11");
+	register uintptr_t r3 __asm__("r3");
+
+	r11 = FH_HCALL_TOKEN(FH_SEND_NMI);
+	r3 = vcpu_mask;
+
+	__asm__ __volatile__ ("sc 1"
+		: "+r" (r11), "+r" (r3)
+		: : EV_HCALL_CLOBBERS1
+	);
+
+	return r3;
+}
+
+/* Arbitrary limits to avoid excessive memory allocation in hypervisor */
+#define FH_DTPROP_MAX_PATHLEN 4096
+#define FH_DTPROP_MAX_PROPLEN 32768
+
+/**
+ * fh_partiton_get_dtprop - get a property from a guest device tree.
+ * @handle: handle of partition whose device tree is to be accessed
+ * @dtpath_addr: physical address of device tree path to access
+ * @propname_addr: physical address of name of property
+ * @propvalue_addr: physical address of property value buffer
+ * @propvalue_len: length of buffer on entry, length of property on return
+ *
+ * Returns zero on success, non-zero on error.
+ */
+static inline unsigned int fh_partition_get_dtprop(int handle,
+						   uint64_t dtpath_addr,
+						   uint64_t propname_addr,
+						   uint64_t propvalue_addr,
+						   uint32_t *propvalue_len)
+{
+	register uintptr_t r11 __asm__("r11");
+	register uintptr_t r3 __asm__("r3");
+	register uintptr_t r4 __asm__("r4");
+	register uintptr_t r5 __asm__("r5");
+	register uintptr_t r6 __asm__("r6");
+	register uintptr_t r7 __asm__("r7");
+	register uintptr_t r8 __asm__("r8");
+	register uintptr_t r9 __asm__("r9");
+	register uintptr_t r10 __asm__("r10");
+
+	r11 = FH_HCALL_TOKEN(FH_PARTITION_GET_DTPROP);
+	r3 = handle;
+
+#ifdef CONFIG_PHYS_64BIT
+	r4 = dtpath_addr >> 32;
+	r6 = propname_addr >> 32;
+	r8 = propvalue_addr >> 32;
+#else
+	r4 = 0;
+	r6 = 0;
+	r8 = 0;
+#endif
+	r5 = (uint32_t)dtpath_addr;
+	r7 = (uint32_t)propname_addr;
+	r9 = (uint32_t)propvalue_addr;
+	r10 = *propvalue_len;
+
+	__asm__ __volatile__ ("sc 1"
+		: "+r" (r11),
+		  "+r" (r3), "+r" (r4), "+r" (r5), "+r" (r6), "+r" (r7),
+		  "+r" (r8), "+r" (r9), "+r" (r10)
+		: : EV_HCALL_CLOBBERS8
+	);
+
+	*propvalue_len = r4;
+	return r3;
+}
+
+/**
+ * Set a property in a guest device tree.
+ * @handle: handle of partition whose device tree is to be accessed
+ * @dtpath_addr: physical address of device tree path to access
+ * @propname_addr: physical address of name of property
+ * @propvalue_addr: physical address of property value
+ * @propvalue_len: length of property
+ *
+ * Returns zero on success, non-zero on error.
+ */
+static inline unsigned int fh_partition_set_dtprop(int handle,
+						   uint64_t dtpath_addr,
+						   uint64_t propname_addr,
+						   uint64_t propvalue_addr,
+						   uint32_t propvalue_len)
+{
+	register uintptr_t r11 __asm__("r11");
+	register uintptr_t r3 __asm__("r3");
+	register uintptr_t r4 __asm__("r4");
+	register uintptr_t r6 __asm__("r6");
+	register uintptr_t r8 __asm__("r8");
+	register uintptr_t r5 __asm__("r5");
+	register uintptr_t r7 __asm__("r7");
+	register uintptr_t r9 __asm__("r9");
+	register uintptr_t r10 __asm__("r10");
+
+	r11 = FH_HCALL_TOKEN(FH_PARTITION_SET_DTPROP);
+	r3 = handle;
+
+#ifdef CONFIG_PHYS_64BIT
+	r4 = dtpath_addr >> 32;
+	r6 = propname_addr >> 32;
+	r8 = propvalue_addr >> 32;
+#else
+	r4 = 0;
+	r6 = 0;
+	r8 = 0;
+#endif
+	r5 = (uint32_t)dtpath_addr;
+	r7 = (uint32_t)propname_addr;
+	r9 = (uint32_t)propvalue_addr;
+	r10 = propvalue_len;
+
+	__asm__ __volatile__ ("sc 1"
+		: "+r" (r11),
+		  "+r" (r3), "+r" (r4), "+r" (r5), "+r" (r6), "+r" (r7),
+		  "+r" (r8), "+r" (r9), "+r" (r10)
+		: : EV_HCALL_CLOBBERS8
+	);
+
+	return r3;
+}
+
+/**
+ * fh_partition_restart - reboot the current partition
+ * @partition: partition ID
+ *
+ * Returns an error code if reboot failed.  Does not return if it succeeds.
+ */
+static inline unsigned int fh_partition_restart(unsigned int partition)
+{
+	register uintptr_t r11 __asm__("r11");
+	register uintptr_t r3 __asm__("r3");
+
+	r11 = FH_HCALL_TOKEN(FH_PARTITION_RESTART);
+	r3 = partition;
+
+	__asm__ __volatile__ ("sc 1"
+		: "+r" (r11), "+r" (r3)
+		: : EV_HCALL_CLOBBERS1
+	);
+
+	return r3;
+}
+
+#define FH_PARTITION_STOPPED	0
+#define FH_PARTITION_RUNNING	1
+#define FH_PARTITION_STARTING	2
+#define FH_PARTITION_STOPPING	3
+#define FH_PARTITION_PAUSING	4
+#define FH_PARTITION_PAUSED	5
+#define FH_PARTITION_RESUMING	6
+
+/**
+ * fh_partition_get_status - gets the status of a partition
+ * @partition: partition ID
+ * @status: returned status code
+ *
+ * Returns 0 for success, or an error code.
+ */
+static inline unsigned int fh_partition_get_status(unsigned int partition,
+	unsigned int *status)
+{
+	register uintptr_t r11 __asm__("r11");
+	register uintptr_t r3 __asm__("r3");
+	register uintptr_t r4 __asm__("r4");
+
+	r11 = FH_HCALL_TOKEN(FH_PARTITION_GET_STATUS);
+	r3 = partition;
+
+	__asm__ __volatile__ ("sc 1"
+		: "+r" (r11), "+r" (r3), "=r" (r4)
+		: : EV_HCALL_CLOBBERS2
+	);
+
+	*status = r4;
+
+	return r3;
+}
+
+/**
+ * fh_partition_start - boots and starts execution of the specified partition
+ * @partition: partition ID
+ * @entry_point: guest physical address to start execution
+ *
+ * The hypervisor creates a 1-to-1 virtual/physical IMA mapping, so at boot
+ * time, guest physical address are the same as guest virtual addresses.
+ *
+ * Returns 0 for success, or an error code.
+ */
+static inline unsigned int fh_partition_start(unsigned int partition,
+	uint32_t entry_point, int load)
+{
+	register uintptr_t r11 __asm__("r11");
+	register uintptr_t r3 __asm__("r3");
+	register uintptr_t r4 __asm__("r4");
+	register uintptr_t r5 __asm__("r5");
+
+	r11 = FH_HCALL_TOKEN(FH_PARTITION_START);
+	r3 = partition;
+	r4 = entry_point;
+	r5 = load;
+
+	__asm__ __volatile__ ("sc 1"
+		: "+r" (r11), "+r" (r3), "+r" (r4), "+r" (r5)
+		: : EV_HCALL_CLOBBERS3
+	);
+
+	return r3;
+}
+
+/**
+ * fh_partition_stop - stops another partition
+ * @partition: partition ID
+ *
+ * Returns 0 for success, or an error code.
+ */
+static inline unsigned int fh_partition_stop(unsigned int partition)
+{
+	register uintptr_t r11 __asm__("r11");
+	register uintptr_t r3 __asm__("r3");
+
+	r11 = FH_HCALL_TOKEN(FH_PARTITION_STOP);
+	r3 = partition;
+
+	__asm__ __volatile__ ("sc 1"
+		: "+r" (r11), "+r" (r3)
+		: : EV_HCALL_CLOBBERS1
+	);
+
+	return r3;
+}
+
+/**
+ * struct fh_sg_list: definition of the fh_partition_memcpy S/G list
+ * @source: guest physical address to copy from
+ * @target: guest physical address to copy to
+ * @size: number of bytes to copy
+ * @reserved: reserved, must be zero
+ *
+ * The scatter/gather list for fh_partition_memcpy() is an array of these
+ * structures.  The array must be guest physically contiguous.
+ *
+ * This structure must be aligned on 32-byte boundary, so that no single
+ * strucuture can span two pages.
+ */
+struct fh_sg_list {
+	uint64_t source;   /**< guest physical address to copy from */
+	uint64_t target;   /**< guest physical address to copy to */
+	uint64_t size;     /**< number of bytes to copy */
+	uint64_t reserved; /**< reserved, must be zero */
+} __attribute__ ((aligned(32)));
+
+/**
+ * fh_partition_memcpy - copies data from one guest to another
+ * @source: the ID of the partition to copy from
+ * @target: the ID of the partition to copy to
+ * @sg_list: guest physical address of an array of &fh_sg_list structures
+ * @count: the number of entries in @sg_list
+ *
+ * Returns 0 for success, or an error code.
+ */
+static inline unsigned int fh_partition_memcpy(unsigned int source,
+	unsigned int target, phys_addr_t sg_list, unsigned int count)
+{
+	register uintptr_t r11 __asm__("r11");
+	register uintptr_t r3 __asm__("r3");
+	register uintptr_t r4 __asm__("r4");
+	register uintptr_t r5 __asm__("r5");
+	register uintptr_t r6 __asm__("r6");
+	register uintptr_t r7 __asm__("r7");
+
+	r11 = FH_HCALL_TOKEN(FH_PARTITION_MEMCPY);
+	r3 = source;
+	r4 = target;
+	r5 = (uint32_t) sg_list;
+
+#ifdef CONFIG_PHYS_64BIT
+	r6 = sg_list >> 32;
+#else
+	r6 = 0;
+#endif
+	r7 = count;
+
+	__asm__ __volatile__ ("sc 1"
+		: "+r" (r11),
+		  "+r" (r3), "+r" (r4), "+r" (r5), "+r" (r6), "+r" (r7)
+		: : EV_HCALL_CLOBBERS5
+	);
+
+	return r3;
+}
+
+/**
+ * fh_dma_enable - enable DMA for the specified device
+ * @liodn: the LIODN of the I/O device for which to enable DMA
+ *
+ * Returns 0 for success, or an error code.
+ */
+static inline unsigned int fh_dma_enable(unsigned int liodn)
+{
+	register uintptr_t r11 __asm__("r11");
+	register uintptr_t r3 __asm__("r3");
+
+	r11 = FH_HCALL_TOKEN(FH_DMA_ENABLE);
+	r3 = liodn;
+
+	__asm__ __volatile__ ("sc 1"
+		: "+r" (r11), "+r" (r3)
+		: : EV_HCALL_CLOBBERS1
+	);
+
+	return r3;
+}
+
+/**
+ * fh_dma_disable - disable DMA for the specified device
+ * @liodn: the LIODN of the I/O device for which to disable DMA
+ *
+ * Returns 0 for success, or an error code.
+ */
+static inline unsigned int fh_dma_disable(unsigned int liodn)
+{
+	register uintptr_t r11 __asm__("r11");
+	register uintptr_t r3 __asm__("r3");
+
+	r11 = FH_HCALL_TOKEN(FH_DMA_DISABLE);
+	r3 = liodn;
+
+	__asm__ __volatile__ ("sc 1"
+		: "+r" (r11), "+r" (r3)
+		: : EV_HCALL_CLOBBERS1
+	);
+
+	return r3;
+}
+
+
+/**
+ * fh_vmpic_get_msir - returns the MPIC-MSI register value
+ * @interrupt: the interrupt number
+ * @msir_val: returned MPIC-MSI register value
+ *
+ * Returns 0 for success, or an error code.
+ */
+static inline unsigned int fh_vmpic_get_msir(unsigned int interrupt,
+	unsigned int *msir_val)
+{
+	register uintptr_t r11 __asm__("r11");
+	register uintptr_t r3 __asm__("r3");
+	register uintptr_t r4 __asm__("r4");
+
+	r11 = FH_HCALL_TOKEN(FH_VMPIC_GET_MSIR);
+	r3 = interrupt;
+
+	__asm__ __volatile__ ("sc 1"
+		: "+r" (r11), "+r" (r3), "=r" (r4)
+		: : EV_HCALL_CLOBBERS2
+	);
+
+	*msir_val = r4;
+
+	return r3;
+}
+
+/**
+ * fh_system_reset - reset the system
+ *
+ * Returns 0 for success, or an error code.
+ */
+static inline unsigned int fh_system_reset(void)
+{
+	register uintptr_t r11 __asm__("r11");
+	register uintptr_t r3 __asm__("r3");
+
+	r11 = FH_HCALL_TOKEN(FH_SYSTEM_RESET);
+
+	__asm__ __volatile__ ("sc 1"
+		: "+r" (r11), "=r" (r3)
+		: : EV_HCALL_CLOBBERS1
+	);
+
+	return r3;
+}
+
+
+/**
+ * fh_err_get_info - get platform error information
+ * @queue id:
+ * 0 for guest error event queue
+ * 1 for global error event queue
+ *
+ * @pointer to store the platform error data:
+ * platform error data is returned in registers r4 - r11
+ *
+ * Returns 0 for success, or an error code.
+ */
+static inline unsigned int fh_err_get_info(int queue, uint32_t *bufsize,
+	uint32_t addr_hi, uint32_t addr_lo, int peek)
+{
+	register uintptr_t r11 __asm__("r11");
+	register uintptr_t r3 __asm__("r3");
+	register uintptr_t r4 __asm__("r4");
+	register uintptr_t r5 __asm__("r5");
+	register uintptr_t r6 __asm__("r6");
+	register uintptr_t r7 __asm__("r7");
+
+	r11 = FH_HCALL_TOKEN(FH_ERR_GET_INFO);
+	r3 = queue;
+	r4 = *bufsize;
+	r5 = addr_hi;
+	r6 = addr_lo;
+	r7 = peek;
+
+	__asm__ __volatile__ ("sc 1"
+		: "+r" (r11), "+r" (r3), "+r" (r4), "+r" (r5), "+r" (r6),
+		  "+r" (r7)
+		: : EV_HCALL_CLOBBERS5
+	);
+
+	*bufsize = r4;
+
+	return r3;
+}
+
+
+#define FH_VCPU_RUN	0
+#define FH_VCPU_IDLE	1
+#define FH_VCPU_NAP	2
+
+/**
+ * fh_get_core_state - get the state of a vcpu
+ *
+ * @handle: handle of partition containing the vcpu
+ * @vcpu: vcpu number within the partition
+ * @state:the current state of the vcpu, see FH_VCPU_*
+ *
+ * Returns 0 for success, or an error code.
+ */
+static inline unsigned int fh_get_core_state(unsigned int handle,
+	unsigned int vcpu, unsigned int *state)
+{
+	register uintptr_t r11 __asm__("r11");
+	register uintptr_t r3 __asm__("r3");
+	register uintptr_t r4 __asm__("r4");
+
+	r11 = FH_HCALL_TOKEN(FH_GET_CORE_STATE);
+	r3 = handle;
+	r4 = vcpu;
+
+	__asm__ __volatile__ ("sc 1"
+		: "+r" (r11), "+r" (r3), "+r" (r4)
+		: : EV_HCALL_CLOBBERS2
+	);
+
+	*state = r4;
+	return r3;
+}
+
+/**
+ * fh_enter_nap - enter nap on a vcpu
+ *
+ * Note that though the API supports entering nap on a vcpu other
+ * than the caller, this may not be implmented and may return EINVAL.
+ *
+ * @handle: handle of partition containing the vcpu
+ * @vcpu: vcpu number within the partition
+ *
+ * Returns 0 for success, or an error code.
+ */
+static inline unsigned int fh_enter_nap(unsigned int handle, unsigned int vcpu)
+{
+	register uintptr_t r11 __asm__("r11");
+	register uintptr_t r3 __asm__("r3");
+	register uintptr_t r4 __asm__("r4");
+
+	r11 = FH_HCALL_TOKEN(FH_ENTER_NAP);
+	r3 = handle;
+	r4 = vcpu;
+
+	__asm__ __volatile__ ("sc 1"
+		: "+r" (r11), "+r" (r3), "+r" (r4)
+		: : EV_HCALL_CLOBBERS2
+	);
+
+	return r3;
+}
+
+/**
+ * fh_exit_nap - exit nap on a vcpu
+ * @handle: handle of partition containing the vcpu
+ * @vcpu: vcpu number within the partition
+ *
+ * Returns 0 for success, or an error code.
+ */
+static inline unsigned int fh_exit_nap(unsigned int handle, unsigned int vcpu)
+{
+	register uintptr_t r11 __asm__("r11");
+	register uintptr_t r3 __asm__("r3");
+	register uintptr_t r4 __asm__("r4");
+
+	r11 = FH_HCALL_TOKEN(FH_EXIT_NAP);
+	r3 = handle;
+	r4 = vcpu;
+
+	__asm__ __volatile__ ("sc 1"
+		: "+r" (r11), "+r" (r3), "+r" (r4)
+		: : EV_HCALL_CLOBBERS2
+	);
+
+	return r3;
+}
+/**
+ * fh_claim_device - claim a "claimable" shared device
+ * @handle: fsl,hv-device-handle of node to claim
+ *
+ * Returns 0 for success, or an error code.
+ */
+static inline unsigned int fh_claim_device(unsigned int handle)
+{
+	register uintptr_t r11 __asm__("r11");
+	register uintptr_t r3 __asm__("r3");
+
+	r11 = FH_HCALL_TOKEN(FH_CLAIM_DEVICE);
+	r3 = handle;
+
+	__asm__ __volatile__ ("sc 1"
+		: "+r" (r11), "+r" (r3)
+		: : EV_HCALL_CLOBBERS1
+	);
+
+	return r3;
+}
+
+/**
+ * Run deferred DMA disabling on a partition's private devices
+ *
+ * This applies to devices which a partition owns either privately,
+ * or which are claimable and still actively owned by that partition,
+ * and which do not have the no-dma-disable property.
+ *
+ * @handle: partition (must be stopped) whose DMA is to be disabled
+ *
+ * Returns 0 for success, or an error code.
+ */
+static inline unsigned int fh_partition_stop_dma(unsigned int handle)
+{
+	register uintptr_t r11 __asm__("r11");
+	register uintptr_t r3 __asm__("r3");
+
+	r11 = FH_HCALL_TOKEN(FH_PARTITION_STOP_DMA);
+	r3 = handle;
+
+	__asm__ __volatile__ ("sc 1"
+		: "+r" (r11), "+r" (r3)
+		: : EV_HCALL_CLOBBERS1
+	);
+
+	return r3;
+}
+#endif
diff --git a/arch/powerpc/include/asm/hvsi.h b/arch/powerpc/include/asm/hvsi.h
new file mode 100644
index 0000000..91e0453
--- /dev/null
+++ b/arch/powerpc/include/asm/hvsi.h
@@ -0,0 +1,94 @@
+#ifndef _HVSI_H
+#define _HVSI_H
+
+#define VS_DATA_PACKET_HEADER           0xff
+#define VS_CONTROL_PACKET_HEADER        0xfe
+#define VS_QUERY_PACKET_HEADER          0xfd
+#define VS_QUERY_RESPONSE_PACKET_HEADER 0xfc
+
+/* control verbs */
+#define VSV_SET_MODEM_CTL    1 /* to service processor only */
+#define VSV_MODEM_CTL_UPDATE 2 /* from service processor only */
+#define VSV_CLOSE_PROTOCOL   3
+
+/* query verbs */
+#define VSV_SEND_VERSION_NUMBER 1
+#define VSV_SEND_MODEM_CTL_STATUS 2
+
+/* yes, these masks are not consecutive. */
+#define HVSI_TSDTR 0x01
+#define HVSI_TSCD  0x20
+
+#define HVSI_MAX_OUTGOING_DATA 12
+#define HVSI_VERSION 1
+
+struct hvsi_header {
+	uint8_t  type;
+	uint8_t  len;
+	uint16_t seqno;
+} __attribute__((packed));
+
+struct hvsi_data {
+	struct hvsi_header hdr;
+	uint8_t  data[HVSI_MAX_OUTGOING_DATA];
+} __attribute__((packed));
+
+struct hvsi_control {
+	struct hvsi_header hdr;
+	uint16_t verb;
+	/* optional depending on verb: */
+	uint32_t word;
+	uint32_t mask;
+} __attribute__((packed));
+
+struct hvsi_query {
+	struct hvsi_header hdr;
+	uint16_t verb;
+} __attribute__((packed));
+
+struct hvsi_query_response {
+	struct hvsi_header hdr;
+	uint16_t verb;
+	uint16_t query_seqno;
+	union {
+		uint8_t  version;
+		uint32_t mctrl_word;
+	} u;
+} __attribute__((packed));
+
+/* hvsi lib struct definitions */
+#define HVSI_INBUF_SIZE		255
+struct tty_struct;
+struct hvsi_priv {
+	unsigned int	inbuf_len;	/* data in input buffer */
+	unsigned char	inbuf[HVSI_INBUF_SIZE];
+	unsigned int	inbuf_cur;	/* Cursor in input buffer */
+	unsigned int	inbuf_pktlen;	/* packet lenght from cursor */
+	atomic_t	seqno;		/* packet sequence number */
+	unsigned int	opened:1;	/* driver opened */
+	unsigned int	established:1;	/* protocol established */
+	unsigned int 	is_console:1;	/* used as a kernel console device */
+	unsigned int	mctrl_update:1;	/* modem control updated */
+	unsigned short	mctrl;		/* modem control */
+	struct tty_struct *tty;		/* tty structure */
+	int (*get_chars)(uint32_t termno, char *buf, int count);
+	int (*put_chars)(uint32_t termno, const char *buf, int count);
+	uint32_t	termno;
+};
+
+/* hvsi lib functions */
+struct hvc_struct;
+extern void hvsi_init(struct hvsi_priv *pv,
+		      int (*get_chars)(uint32_t termno, char *buf, int count),
+		      int (*put_chars)(uint32_t termno, const char *buf,
+				       int count),
+		      int termno, int is_console);
+extern int hvsi_open(struct hvsi_priv *pv, struct hvc_struct *hp);
+extern void hvsi_close(struct hvsi_priv *pv, struct hvc_struct *hp);
+extern int hvsi_read_mctrl(struct hvsi_priv *pv);
+extern int hvsi_write_mctrl(struct hvsi_priv *pv, int dtr);
+extern void hvsi_establish(struct hvsi_priv *pv);
+extern int hvsi_get_chars(struct hvsi_priv *pv, char *buf, int count);
+extern int hvsi_put_chars(struct hvsi_priv *pv, const char *buf, int count);
+
+#endif /* _HVSI_H */
diff --git a/arch/powerpc/include/asm/irq.h b/arch/powerpc/include/asm/irq.h
index 1bff591..c57a28e 100644
--- a/arch/powerpc/include/asm/irq.h
+++ b/arch/powerpc/include/asm/irq.h
@@ -330,5 +330,7 @@
 			   struct thread_info *tp, void *func);
 extern void do_IRQ(struct pt_regs *regs);
 
+int irq_choose_cpu(const struct cpumask *mask);
+
 #endif /* _ASM_IRQ_H */
 #endif /* __KERNEL__ */
diff --git a/arch/powerpc/include/asm/pSeries_reconfig.h b/arch/powerpc/include/asm/pSeries_reconfig.h
index 89d2f99..23cd6cc 100644
--- a/arch/powerpc/include/asm/pSeries_reconfig.h
+++ b/arch/powerpc/include/asm/pSeries_reconfig.h
@@ -17,7 +17,7 @@
 #ifdef CONFIG_PPC_PSERIES
 extern int pSeries_reconfig_notifier_register(struct notifier_block *);
 extern void pSeries_reconfig_notifier_unregister(struct notifier_block *);
-extern struct blocking_notifier_head pSeries_reconfig_chain;
+extern int pSeries_reconfig_notify(unsigned long action, void *p);
 /* Not the best place to put this, will be fixed when we move some
  * of the rtas suspend-me stuff to pseries */
 extern void pSeries_coalesce_init(void);
diff --git a/arch/powerpc/include/asm/paca.h b/arch/powerpc/include/asm/paca.h
index 7412676..c1f65f5 100644
--- a/arch/powerpc/include/asm/paca.h
+++ b/arch/powerpc/include/asm/paca.h
@@ -103,11 +103,12 @@
 #endif /* CONFIG_PPC_STD_MMU_64 */
 
 #ifdef CONFIG_PPC_BOOK3E
-	pgd_t *pgd;			/* Current PGD */
-	pgd_t *kernel_pgd;		/* Kernel PGD */
 	u64 exgen[8] __attribute__((aligned(0x80)));
+	/* Keep pgd in the same cacheline as the start of extlb */
+	pgd_t *pgd __attribute__((aligned(0x80))); /* Current PGD */
+	pgd_t *kernel_pgd;		/* Kernel PGD */
 	/* We can have up to 3 levels of reentrancy in the TLB miss handler */
-	u64 extlb[3][EX_TLB_SIZE / sizeof(u64)] __attribute__((aligned(0x80)));
+	u64 extlb[3][EX_TLB_SIZE / sizeof(u64)];
 	u64 exmc[8];		/* used for machine checks */
 	u64 excrit[8];		/* used for crit interrupts */
 	u64 exdbg[8];		/* used for debug interrupts */
diff --git a/arch/powerpc/include/asm/pgtable-ppc64.h b/arch/powerpc/include/asm/pgtable-ppc64.h
index 81576ee..c420561 100644
--- a/arch/powerpc/include/asm/pgtable-ppc64.h
+++ b/arch/powerpc/include/asm/pgtable-ppc64.h
@@ -357,7 +357,8 @@
 /*
  * find_linux_pte returns the address of a linux pte for a given
  * effective address and directory.  If not found, it returns zero.
- */static inline pte_t *find_linux_pte(pgd_t *pgdir, unsigned long ea)
+ */
+static inline pte_t *find_linux_pte(pgd_t *pgdir, unsigned long ea)
 {
 	pgd_t *pg;
 	pud_t *pu;
diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h
index d50c2b6..eb11a44 100644
--- a/arch/powerpc/include/asm/processor.h
+++ b/arch/powerpc/include/asm/processor.h
@@ -20,6 +20,7 @@
 
 #ifndef __ASSEMBLY__
 #include <linux/compiler.h>
+#include <linux/cache.h>
 #include <asm/ptrace.h>
 #include <asm/types.h>
 
@@ -156,6 +157,10 @@
 #endif
 	struct pt_regs	*regs;		/* Pointer to saved register state */
 	mm_segment_t	fs;		/* for get_fs() validation */
+#ifdef CONFIG_BOOKE
+	/* BookE base exception scratch space; align on cacheline */
+	unsigned long	normsave[8] ____cacheline_aligned;
+#endif
 #ifdef CONFIG_PPC32
 	void		*pgdir;		/* root of page-table tree */
 #endif
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index c5cae0d..213d1d7 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -872,8 +872,8 @@
 #define SPRN_SPRG_WSCRATCH2	SPRN_SPRG4W
 #define SPRN_SPRG_RSCRATCH3	SPRN_SPRG5R
 #define SPRN_SPRG_WSCRATCH3	SPRN_SPRG5W
-#define SPRN_SPRG_RSCRATCH_MC	SPRN_SPRG6R
-#define SPRN_SPRG_WSCRATCH_MC	SPRN_SPRG6W
+#define SPRN_SPRG_RSCRATCH_MC	SPRN_SPRG1
+#define SPRN_SPRG_WSCRATCH_MC	SPRN_SPRG1
 #define SPRN_SPRG_RSCRATCH4	SPRN_SPRG7R
 #define SPRN_SPRG_WSCRATCH4	SPRN_SPRG7W
 #ifdef CONFIG_E200
diff --git a/arch/powerpc/include/asm/smp.h b/arch/powerpc/include/asm/smp.h
index 11eb404..15a70b7 100644
--- a/arch/powerpc/include/asm/smp.h
+++ b/arch/powerpc/include/asm/smp.h
@@ -30,7 +30,7 @@
 #include <asm/percpu.h>
 
 extern int boot_cpuid;
-extern int boot_cpu_count;
+extern int spinning_secondaries;
 
 extern void cpu_die(void);
 
@@ -119,7 +119,6 @@
 /* for irq controllers with only a single ipi */
 extern void smp_muxed_ipi_set_data(int cpu, unsigned long data);
 extern void smp_muxed_ipi_message_pass(int cpu, int msg);
-extern void smp_muxed_ipi_resend(void);
 extern irqreturn_t smp_ipi_demux(void);
 
 void smp_init_iSeries(void);
diff --git a/arch/powerpc/include/asm/udbg.h b/arch/powerpc/include/asm/udbg.h
index 58580e9..93e05d1 100644
--- a/arch/powerpc/include/asm/udbg.h
+++ b/arch/powerpc/include/asm/udbg.h
@@ -40,6 +40,7 @@
 
 extern void __init udbg_early_init(void);
 extern void __init udbg_init_debug_lpar(void);
+extern void __init udbg_init_debug_lpar_hvsi(void);
 extern void __init udbg_init_pmac_realmode(void);
 extern void __init udbg_init_maple_realmode(void);
 extern void __init udbg_init_pas_realmode(void);
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index 36e1c8a..c98144f 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -82,6 +82,9 @@
 	DEFINE(KSP, offsetof(struct thread_struct, ksp));
 	DEFINE(KSP_LIMIT, offsetof(struct thread_struct, ksp_limit));
 	DEFINE(PT_REGS, offsetof(struct thread_struct, regs));
+#ifdef CONFIG_BOOKE
+	DEFINE(THREAD_NORMSAVES, offsetof(struct thread_struct, normsave[0]));
+#endif
 	DEFINE(THREAD_FPEXC_MODE, offsetof(struct thread_struct, fpexc_mode));
 	DEFINE(THREAD_FPR0, offsetof(struct thread_struct, fpr[0]));
 	DEFINE(THREAD_FPSCR, offsetof(struct thread_struct, fpscr));
diff --git a/arch/powerpc/kernel/exceptions-64e.S b/arch/powerpc/kernel/exceptions-64e.S
index d24d440..429983c 100644
--- a/arch/powerpc/kernel/exceptions-64e.S
+++ b/arch/powerpc/kernel/exceptions-64e.S
@@ -120,6 +120,12 @@
 	std	r14,PACA_EXMC+EX_R14(r13);				    \
 	std	r15,PACA_EXMC+EX_R15(r13)
 
+#define PROLOG_ADDITION_DOORBELL_GEN					    \
+	lbz	r11,PACASOFTIRQEN(r13); /* are irqs soft-disabled ? */	    \
+	cmpwi	cr0,r11,0;		/* yes -> go out of line */	    \
+	beq	masked_doorbell_book3e
+
+
 /* Core exception code for all exceptions except TLB misses.
  * XXX: Needs to make SPRN_SPRG_GEN depend on exception type
  */
@@ -522,7 +528,13 @@
 	MASKABLE_EXCEPTION(0x260, perfmon, .performance_monitor_exception, ACK_NONE)
 
 /* Doorbell interrupt */
-	MASKABLE_EXCEPTION(0x2070, doorbell, .doorbell_exception, ACK_NONE)
+	START_EXCEPTION(doorbell)
+	NORMAL_EXCEPTION_PROLOG(0x2070, PROLOG_ADDITION_DOORBELL)
+	EXCEPTION_COMMON(0x2070, PACA_EXGEN, INTS_DISABLE_ALL)
+	CHECK_NAPPING()
+	addi	r3,r1,STACK_FRAME_OVERHEAD
+	bl	.doorbell_exception
+	b	.ret_from_except_lite
 
 /* Doorbell critical Interrupt */
 	START_EXCEPTION(doorbell_crit);
@@ -545,8 +557,16 @@
  * An interrupt came in while soft-disabled; clear EE in SRR1,
  * clear paca->hard_enabled and return.
  */
+masked_doorbell_book3e:
+	mtcr	r10
+	/* Resend the doorbell to fire again when ints enabled */
+	mfspr	r10,SPRN_PIR
+	PPC_MSGSND(r10)
+	b	masked_interrupt_book3e_common
+
 masked_interrupt_book3e:
 	mtcr	r10
+masked_interrupt_book3e_common:
 	stb	r11,PACAHARDIRQEN(r13)
 	mfspr	r10,SPRN_SRR1
 	rldicl	r11,r10,48,1		/* clear MSR_EE */
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index ba50409..3564c49 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -255,7 +255,7 @@
 	mtctr	r23
 	bctrl
 
-3:	LOAD_REG_ADDR(r3, boot_cpu_count) /* Decrement boot_cpu_count */
+3:	LOAD_REG_ADDR(r3, spinning_secondaries) /* Decrement spinning_secondaries */
 	lwarx	r4,0,r3
 	subi	r4,r4,1
 	stwcx.	r4,0,r3
diff --git a/arch/powerpc/kernel/head_booke.h b/arch/powerpc/kernel/head_booke.h
index a0bf158..fc921bf 100644
--- a/arch/powerpc/kernel/head_booke.h
+++ b/arch/powerpc/kernel/head_booke.h
@@ -20,33 +20,43 @@
 	addi	reg,reg,val@l
 #endif
 
+/*
+ * Macro used to get to thread save registers.
+ * Note that entries 0-3 are used for the prolog code, and the remaining
+ * entries are available for specific exception use in the event a handler
+ * requires more than 4 scratch registers.
+ */
+#define THREAD_NORMSAVE(offset)	(THREAD_NORMSAVES + (offset * 4))
+
 #define NORMAL_EXCEPTION_PROLOG						     \
-	mtspr	SPRN_SPRG_WSCRATCH0,r10;/* save two registers to work with */\
-	mtspr	SPRN_SPRG_WSCRATCH1,r11;				     \
-	mtspr	SPRN_SPRG_WSCRATCH2,r1;					     \
-	mfcr	r10;			/* save CR in r10 for now	   */\
+	mtspr	SPRN_SPRG_WSCRATCH0, r10;	/* save one register */	     \
+	mfspr	r10, SPRN_SPRG_THREAD;					     \
+	stw	r11, THREAD_NORMSAVE(0)(r10);				     \
+	stw	r13, THREAD_NORMSAVE(2)(r10);				     \
+	mfcr	r13;			/* save CR in r13 for now	   */\
 	mfspr	r11,SPRN_SRR1;		/* check whether user or kernel    */\
 	andi.	r11,r11,MSR_PR;						     \
+	mr	r11, r1;						     \
 	beq	1f;							     \
-	mfspr	r1,SPRN_SPRG_THREAD;	/* if from user, start at top of   */\
-	lwz	r1,THREAD_INFO-THREAD(r1); /* this thread's kernel stack   */\
-	ALLOC_STACK_FRAME(r1, THREAD_SIZE);				     \
-1:	subi	r1,r1,INT_FRAME_SIZE;	/* Allocate an exception frame     */\
-	mr	r11,r1;							     \
-	stw	r10,_CCR(r11);          /* save various registers	   */\
+	/* if from user, start at top of this thread's kernel stack */       \
+	lwz	r11, THREAD_INFO-THREAD(r10);				     \
+	ALLOC_STACK_FRAME(r11, THREAD_SIZE);				     \
+1 :	subi	r11, r11, INT_FRAME_SIZE; /* Allocate exception frame */     \
+	stw	r13, _CCR(r11);		/* save various registers */	     \
 	stw	r12,GPR12(r11);						     \
 	stw	r9,GPR9(r11);						     \
-	mfspr	r10,SPRN_SPRG_RSCRATCH0;					\
-	stw	r10,GPR10(r11);						     \
-	mfspr	r12,SPRN_SPRG_RSCRATCH1;				     \
+	mfspr	r13, SPRN_SPRG_RSCRATCH0;				     \
+	stw	r13, GPR10(r11);					     \
+	lwz	r12, THREAD_NORMSAVE(0)(r10);				     \
 	stw	r12,GPR11(r11);						     \
+	lwz	r13, THREAD_NORMSAVE(2)(r10); /* restore r13 */		     \
 	mflr	r10;							     \
 	stw	r10,_LINK(r11);						     \
-	mfspr	r10,SPRN_SPRG_RSCRATCH2;				     \
 	mfspr	r12,SPRN_SRR0;						     \
-	stw	r10,GPR1(r11);						     \
+	stw	r1, GPR1(r11);						     \
 	mfspr	r9,SPRN_SRR1;						     \
-	stw	r10,0(r11);						     \
+	stw	r1, 0(r11);						     \
+	mr	r1, r11;						     \
 	rlwinm	r9,r9,0,14,12;		/* clear MSR_WE (necessary?)	   */\
 	stw	r0,GPR0(r11);						     \
 	lis	r10, STACK_FRAME_REGS_MARKER@ha;/* exception frame marker */ \
diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S
index 5ecf54c..985638d 100644
--- a/arch/powerpc/kernel/head_fsl_booke.S
+++ b/arch/powerpc/kernel/head_fsl_booke.S
@@ -346,11 +346,12 @@
 	/* Data TLB Error Interrupt */
 	START_EXCEPTION(DataTLBError)
 	mtspr	SPRN_SPRG_WSCRATCH0, r10 /* Save some working registers */
-	mtspr	SPRN_SPRG_WSCRATCH1, r11
-	mtspr	SPRN_SPRG_WSCRATCH2, r12
-	mtspr	SPRN_SPRG_WSCRATCH3, r13
-	mfcr	r11
-	mtspr	SPRN_SPRG_WSCRATCH4, r11
+	mfspr	r10, SPRN_SPRG_THREAD
+	stw	r11, THREAD_NORMSAVE(0)(r10)
+	stw	r12, THREAD_NORMSAVE(1)(r10)
+	stw	r13, THREAD_NORMSAVE(2)(r10)
+	mfcr	r13
+	stw	r13, THREAD_NORMSAVE(3)(r10)
 	mfspr	r10, SPRN_DEAR		/* Get faulting address */
 
 	/* If we are faulting a kernel address, we have to use the
@@ -416,11 +417,12 @@
 	/* The bailout.  Restore registers to pre-exception conditions
 	 * and call the heavyweights to help us out.
 	 */
-	mfspr	r11, SPRN_SPRG_RSCRATCH4
+	mfspr	r10, SPRN_SPRG_THREAD
+	lwz	r11, THREAD_NORMSAVE(3)(r10)
 	mtcr	r11
-	mfspr	r13, SPRN_SPRG_RSCRATCH3
-	mfspr	r12, SPRN_SPRG_RSCRATCH2
-	mfspr	r11, SPRN_SPRG_RSCRATCH1
+	lwz	r13, THREAD_NORMSAVE(2)(r10)
+	lwz	r12, THREAD_NORMSAVE(1)(r10)
+	lwz	r11, THREAD_NORMSAVE(0)(r10)
 	mfspr	r10, SPRN_SPRG_RSCRATCH0
 	b	DataStorage
 
@@ -432,11 +434,12 @@
 	 */
 	START_EXCEPTION(InstructionTLBError)
 	mtspr	SPRN_SPRG_WSCRATCH0, r10 /* Save some working registers */
-	mtspr	SPRN_SPRG_WSCRATCH1, r11
-	mtspr	SPRN_SPRG_WSCRATCH2, r12
-	mtspr	SPRN_SPRG_WSCRATCH3, r13
-	mfcr	r11
-	mtspr	SPRN_SPRG_WSCRATCH4, r11
+	mfspr	r10, SPRN_SPRG_THREAD
+	stw	r11, THREAD_NORMSAVE(0)(r10)
+	stw	r12, THREAD_NORMSAVE(1)(r10)
+	stw	r13, THREAD_NORMSAVE(2)(r10)
+	mfcr	r13
+	stw	r13, THREAD_NORMSAVE(3)(r10)
 	mfspr	r10, SPRN_SRR0		/* Get faulting address */
 
 	/* If we are faulting a kernel address, we have to use the
@@ -496,11 +499,12 @@
 	/* The bailout.  Restore registers to pre-exception conditions
 	 * and call the heavyweights to help us out.
 	 */
-	mfspr	r11, SPRN_SPRG_RSCRATCH4
+	mfspr	r10, SPRN_SPRG_THREAD
+	lwz	r11, THREAD_NORMSAVE(3)(r10)
 	mtcr	r11
-	mfspr	r13, SPRN_SPRG_RSCRATCH3
-	mfspr	r12, SPRN_SPRG_RSCRATCH2
-	mfspr	r11, SPRN_SPRG_RSCRATCH1
+	lwz	r13, THREAD_NORMSAVE(2)(r10)
+	lwz	r12, THREAD_NORMSAVE(1)(r10)
+	lwz	r11, THREAD_NORMSAVE(0)(r10)
 	mfspr	r10, SPRN_SPRG_RSCRATCH0
 	b	InstructionStorage
 
@@ -621,11 +625,12 @@
 	tlbwe
 
 	/* Done...restore registers and get out of here.  */
-	mfspr	r11, SPRN_SPRG_RSCRATCH4
+	mfspr	r10, SPRN_SPRG_THREAD
+	lwz	r11, THREAD_NORMSAVE(3)(r10)
 	mtcr	r11
-	mfspr	r13, SPRN_SPRG_RSCRATCH3
-	mfspr	r12, SPRN_SPRG_RSCRATCH2
-	mfspr	r11, SPRN_SPRG_RSCRATCH1
+	lwz	r13, THREAD_NORMSAVE(2)(r10)
+	lwz	r12, THREAD_NORMSAVE(1)(r10)
+	lwz	r11, THREAD_NORMSAVE(0)(r10)
 	mfspr	r10, SPRN_SPRG_RSCRATCH0
 	rfi					/* Force context change */
 
diff --git a/arch/powerpc/kernel/idle_e500.S b/arch/powerpc/kernel/idle_e500.S
index 47a1a98..3e2b95c 100644
--- a/arch/powerpc/kernel/idle_e500.S
+++ b/arch/powerpc/kernel/idle_e500.S
@@ -26,6 +26,17 @@
 	ori	r4,r4,_TLF_NAPPING	/* so when we take an exception */
 	stw	r4,TI_LOCAL_FLAGS(r3)	/* it will return to our caller */
 
+#ifdef CONFIG_E500MC
+	wrteei	1
+1:	wait
+
+	/*
+	 * Guard against spurious wakeups (e.g. from a hypervisor) --
+	 * any real interrupt will cause us to return to LR due to
+	 * _TLF_NAPPING.
+	 */
+	b	1b
+#else
 	/* Check if we can nap or doze, put HID0 mask in r3 */
 	lis	r3,0
 BEGIN_FTR_SECTION
@@ -72,6 +83,7 @@
 	mtmsr	r7
 	isync
 2:	b	2b
+#endif /* !E500MC */
 
 /*
  * Return from NAP/DOZE mode, restore some CPU specific registers,
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 5b428e3..164fb6c 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -157,12 +157,6 @@
 	if (get_hard_enabled())
 		return;
 
-#if defined(CONFIG_BOOKE) && defined(CONFIG_SMP)
-	/* Check for pending doorbell interrupts and resend to ourself */
-	if (cpu_has_feature(CPU_FTR_DBELL))
-		smp_muxed_ipi_resend();
-#endif
-
 	/*
 	 * Need to hard-enable interrupts here.  Since currently disabled,
 	 * no need to take further asm precautions against preemption; but
@@ -882,6 +876,41 @@
 }
 EXPORT_SYMBOL_GPL(irq_find_mapping);
 
+#ifdef CONFIG_SMP
+int irq_choose_cpu(const struct cpumask *mask)
+{
+	int cpuid;
+
+	if (cpumask_equal(mask, cpu_all_mask)) {
+		static int irq_rover;
+		static DEFINE_RAW_SPINLOCK(irq_rover_lock);
+		unsigned long flags;
+
+		/* Round-robin distribution... */
+do_round_robin:
+		raw_spin_lock_irqsave(&irq_rover_lock, flags);
+
+		irq_rover = cpumask_next(irq_rover, cpu_online_mask);
+		if (irq_rover >= nr_cpu_ids)
+			irq_rover = cpumask_first(cpu_online_mask);
+
+		cpuid = irq_rover;
+
+		raw_spin_unlock_irqrestore(&irq_rover_lock, flags);
+	} else {
+		cpuid = cpumask_first_and(mask, cpu_online_mask);
+		if (cpuid >= nr_cpu_ids)
+			goto do_round_robin;
+	}
+
+	return get_hard_smp_processor_id(cpuid);
+}
+#else
+int irq_choose_cpu(const struct cpumask *mask)
+{
+	return hard_smp_processor_id();
+}
+#endif
 
 unsigned int irq_radix_revmap_lookup(struct irq_host *host,
 				     irq_hw_number_t hwirq)
diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S
index e89df59..616921e 100644
--- a/arch/powerpc/kernel/misc_64.S
+++ b/arch/powerpc/kernel/misc_64.S
@@ -339,7 +339,7 @@
 #endif /* CONFIG_PPC_PASEMI */
 
 
-#ifdef CONFIG_CPU_FREQ_PMAC64
+#if defined(CONFIG_CPU_FREQ_PMAC64) || defined(CONFIG_CPU_FREQ_MAPLE)
 /*
  * SCOM access functions for 970 (FX only for now)
  *
@@ -408,7 +408,7 @@
 	/* restore interrupts */
 	mtmsrd	r5,1
 	blr
-#endif /* CONFIG_CPU_FREQ_PMAC64 */
+#endif /* CONFIG_CPU_FREQ_PMAC64 || CONFIG_CPU_FREQ_MAPLE */
 
 
 /*
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index 893af2a9..4f134132c 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -1728,3 +1728,21 @@
 	if (mode == PCI_PROBE_NORMAL)
 		hose->last_busno = bus->subordinate = pci_scan_child_bus(bus);
 }
+
+static void fixup_hide_host_resource_fsl(struct pci_dev *dev)
+{
+	int i, class = dev->class >> 8;
+
+	if ((class == PCI_CLASS_PROCESSOR_POWERPC ||
+	     class == PCI_CLASS_BRIDGE_OTHER) &&
+		(dev->hdr_type == PCI_HEADER_TYPE_NORMAL) &&
+		(dev->bus->parent == NULL)) {
+		for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
+			dev->resource[i].start = 0;
+			dev->resource[i].end = 0;
+			dev->resource[i].flags = 0;
+		}
+	}
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MOTOROLA, PCI_ANY_ID, fixup_hide_host_resource_fsl);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_FREESCALE, PCI_ANY_ID, fixup_hide_host_resource_fsl);
diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index bedb370..d521644 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -51,25 +51,6 @@
 EXPORT_SYMBOL_GPL(isa_bridge_pcidev);
 
 static void
-fixup_hide_host_resource_fsl(struct pci_dev *dev)
-{
-	int i, class = dev->class >> 8;
-
-	if ((class == PCI_CLASS_PROCESSOR_POWERPC ||
-	     class == PCI_CLASS_BRIDGE_OTHER) &&
-		(dev->hdr_type == PCI_HEADER_TYPE_NORMAL) &&
-		(dev->bus->parent == NULL)) {
-		for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
-			dev->resource[i].start = 0;
-			dev->resource[i].end = 0;
-			dev->resource[i].flags = 0;
-		}
-	}
-}
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MOTOROLA, PCI_ANY_ID, fixup_hide_host_resource_fsl); 
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_FREESCALE, PCI_ANY_ID, fixup_hide_host_resource_fsl); 
-
-static void
 fixup_cpc710_pci64(struct pci_dev* dev)
 {
 	/* Hide the PCI64 BARs from the kernel as their content doesn't
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 8c3112a..174e1e9 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -69,6 +69,7 @@
 u64 ppc64_rma_size;
 #endif
 static phys_addr_t first_memblock_size;
+static int __initdata boot_cpu_count;
 
 static int __init early_parse_mem(char *p)
 {
@@ -769,6 +770,13 @@
 	 */
 	of_scan_flat_dt(early_init_dt_scan_cpus, NULL);
 
+#if defined(CONFIG_SMP) && defined(CONFIG_PPC64)
+	/* We'll later wait for secondaries to check in; there are
+	 * NCPUS-1 non-boot CPUs  :-)
+	 */
+	spinning_secondaries = boot_cpu_count - 1;
+#endif
+
 	DBG(" <- early_init_devtree()\n");
 }
 
@@ -862,16 +870,14 @@
 	switch (action) {
 	case PSERIES_RECONFIG_ADD:
 		err = of_finish_dynamic_node(node);
-		if (err < 0) {
+		if (err < 0)
 			printk(KERN_ERR "finish_node returned %d\n", err);
-			err = NOTIFY_BAD;
-		}
 		break;
 	default:
-		err = NOTIFY_DONE;
+		err = 0;
 		break;
 	}
-	return err;
+	return notifier_from_errno(err);
 }
 
 static struct notifier_block prom_reconfig_nb = {
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index 620d792..1d2fbc9 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -48,7 +48,6 @@
 
 int boot_cpuid = -1;
 EXPORT_SYMBOL_GPL(boot_cpuid);
-int __initdata boot_cpu_count;
 int boot_cpuid_phys;
 
 int smp_hw_index[NR_CPUS];
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index a88bf27..0576919 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -73,7 +73,7 @@
 #endif
 
 int boot_cpuid = 0;
-int __initdata boot_cpu_count;
+int __initdata spinning_secondaries;
 u64 ppc64_pft_size;
 
 /* Pick defaults since we might want to patch instructions
@@ -253,11 +253,11 @@
 	for (i = 0; i < 100000; i++) {
 		mb();
 		HMT_low();
-		if (boot_cpu_count == 0)
+		if (spinning_secondaries == 0)
 			break;
 		udelay(1);
 	}
-	DBG("boot_cpu_count = %d\n", boot_cpu_count);
+	DBG("spinning_secondaries = %d\n", spinning_secondaries);
 
 	DBG(" <- smp_release_cpus()\n");
 }
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 8ebc670..6c8e739 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -202,14 +202,6 @@
 	smp_ops->cause_ipi(cpu, info->data);
 }
 
-void smp_muxed_ipi_resend(void)
-{
-	struct cpu_messages *info = &__get_cpu_var(ipi_message);
-
-	if (info->messages)
-		smp_ops->cause_ipi(smp_processor_id(), info->data);
-}
-
 irqreturn_t smp_ipi_demux(void)
 {
 	struct cpu_messages *info = &__get_cpu_var(ipi_message);
@@ -238,15 +230,25 @@
 }
 #endif /* CONFIG_PPC_SMP_MUXED_IPI */
 
+static inline void do_message_pass(int cpu, int msg)
+{
+	if (smp_ops->message_pass)
+		smp_ops->message_pass(cpu, msg);
+#ifdef CONFIG_PPC_SMP_MUXED_IPI
+	else
+		smp_muxed_ipi_message_pass(cpu, msg);
+#endif
+}
+
 void smp_send_reschedule(int cpu)
 {
 	if (likely(smp_ops))
-		smp_ops->message_pass(cpu, PPC_MSG_RESCHEDULE);
+		do_message_pass(cpu, PPC_MSG_RESCHEDULE);
 }
 
 void arch_send_call_function_single_ipi(int cpu)
 {
-	smp_ops->message_pass(cpu, PPC_MSG_CALL_FUNC_SINGLE);
+	do_message_pass(cpu, PPC_MSG_CALL_FUNC_SINGLE);
 }
 
 void arch_send_call_function_ipi_mask(const struct cpumask *mask)
@@ -254,7 +256,7 @@
 	unsigned int cpu;
 
 	for_each_cpu(cpu, mask)
-		smp_ops->message_pass(cpu, PPC_MSG_CALL_FUNCTION);
+		do_message_pass(cpu, PPC_MSG_CALL_FUNCTION);
 }
 
 #if defined(CONFIG_DEBUGGER) || defined(CONFIG_KEXEC)
@@ -268,7 +270,7 @@
 
 	for_each_online_cpu(cpu)
 		if (cpu != me)
-			smp_ops->message_pass(cpu, PPC_MSG_DEBUGGER_BREAK);
+			do_message_pass(cpu, PPC_MSG_DEBUGGER_BREAK);
 }
 #endif
 
diff --git a/arch/powerpc/kernel/udbg.c b/arch/powerpc/kernel/udbg.c
index 23d65ab..faa82c1 100644
--- a/arch/powerpc/kernel/udbg.c
+++ b/arch/powerpc/kernel/udbg.c
@@ -31,6 +31,9 @@
 #if defined(CONFIG_PPC_EARLY_DEBUG_LPAR)
 	/* For LPAR machines that have an HVC console on vterm 0 */
 	udbg_init_debug_lpar();
+#elif defined(CONFIG_PPC_EARLY_DEBUG_LPAR_HVSI)
+	/* For LPAR machines that have an HVSI console on vterm 0 */
+	udbg_init_debug_lpar_hvsi();
 #elif defined(CONFIG_PPC_EARLY_DEBUG_G5)
 	/* For use on Apple G5 machines */
 	udbg_init_pmac_realmode();
@@ -68,6 +71,8 @@
 
 #ifdef CONFIG_PPC_EARLY_DEBUG
 	console_loglevel = 10;
+
+	register_early_udbg_console();
 #endif
 }
 
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 29d4dde..89cbfef 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -337,8 +337,9 @@
 
 		highmem_mapnr = lowmem_end_addr >> PAGE_SHIFT;
 		for (pfn = highmem_mapnr; pfn < max_mapnr; ++pfn) {
+			phys_addr_t paddr = (phys_addr_t)pfn << PAGE_SHIFT;
 			struct page *page = pfn_to_page(pfn);
-			if (memblock_is_reserved(pfn << PAGE_SHIFT))
+			if (memblock_is_reserved(paddr))
 				continue;
 			ClearPageReserved(page);
 			init_page_count(page);
diff --git a/arch/powerpc/mm/tlb_low_64e.S b/arch/powerpc/mm/tlb_low_64e.S
index af08922..4ebb34b 100644
--- a/arch/powerpc/mm/tlb_low_64e.S
+++ b/arch/powerpc/mm/tlb_low_64e.S
@@ -30,6 +30,212 @@
 #define VPTE_PGD_SHIFT	(VPTE_PUD_SHIFT + PUD_INDEX_SIZE)
 #define VPTE_INDEX_SIZE (VPTE_PGD_SHIFT + PGD_INDEX_SIZE)
 
+/**********************************************************************
+ *                                                                    *
+ * TLB miss handling for Book3E with a bolted linear mapping          *
+ * No virtual page table, no nested TLB misses                        *
+ *                                                                    *
+ **********************************************************************/
+
+.macro tlb_prolog_bolted addr
+	mtspr	SPRN_SPRG_TLB_SCRATCH,r13
+	mfspr	r13,SPRN_SPRG_PACA
+	std	r10,PACA_EXTLB+EX_TLB_R10(r13)
+	mfcr	r10
+	std	r11,PACA_EXTLB+EX_TLB_R11(r13)
+	std	r16,PACA_EXTLB+EX_TLB_R16(r13)
+	mfspr	r16,\addr		/* get faulting address */
+	std	r14,PACA_EXTLB+EX_TLB_R14(r13)
+	ld	r14,PACAPGD(r13)
+	std	r15,PACA_EXTLB+EX_TLB_R15(r13)
+	std	r10,PACA_EXTLB+EX_TLB_CR(r13)
+	TLB_MISS_PROLOG_STATS_BOLTED
+.endm
+
+.macro tlb_epilog_bolted
+	ld	r14,PACA_EXTLB+EX_TLB_CR(r13)
+	ld	r10,PACA_EXTLB+EX_TLB_R10(r13)
+	ld	r11,PACA_EXTLB+EX_TLB_R11(r13)
+	mtcr	r14
+	ld	r14,PACA_EXTLB+EX_TLB_R14(r13)
+	ld	r15,PACA_EXTLB+EX_TLB_R15(r13)
+	TLB_MISS_RESTORE_STATS_BOLTED
+	ld	r16,PACA_EXTLB+EX_TLB_R16(r13)
+	mfspr	r13,SPRN_SPRG_TLB_SCRATCH
+.endm
+
+/* Data TLB miss */
+	START_EXCEPTION(data_tlb_miss_bolted)
+	tlb_prolog_bolted SPRN_DEAR
+
+	/* We need _PAGE_PRESENT and  _PAGE_ACCESSED set */
+
+	/* We do the user/kernel test for the PID here along with the RW test
+	 */
+	/* We pre-test some combination of permissions to avoid double
+	 * faults:
+	 *
+	 * We move the ESR:ST bit into the position of _PAGE_BAP_SW in the PTE
+	 * ESR_ST   is 0x00800000
+	 * _PAGE_BAP_SW is 0x00000010
+	 * So the shift is >> 19. This tests for supervisor writeability.
+	 * If the page happens to be supervisor writeable and not user
+	 * writeable, we will take a new fault later, but that should be
+	 * a rare enough case.
+	 *
+	 * We also move ESR_ST in _PAGE_DIRTY position
+	 * _PAGE_DIRTY is 0x00001000 so the shift is >> 11
+	 *
+	 * MAS1 is preset for all we need except for TID that needs to
+	 * be cleared for kernel translations
+	 */
+
+	mfspr	r11,SPRN_ESR
+
+	srdi	r15,r16,60		/* get region */
+	rldicl.	r10,r16,64-PGTABLE_EADDR_SIZE,PGTABLE_EADDR_SIZE+4
+	bne-	dtlb_miss_fault_bolted
+
+	rlwinm	r10,r11,32-19,27,27
+	rlwimi	r10,r11,32-16,19,19
+	cmpwi	r15,0
+	ori	r10,r10,_PAGE_PRESENT
+	oris	r11,r10,_PAGE_ACCESSED@h
+
+	TLB_MISS_STATS_SAVE_INFO_BOLTED
+	bne	tlb_miss_kernel_bolted
+
+tlb_miss_common_bolted:
+/*
+ * This is the guts of the TLB miss handler for bolted-linear.
+ * We are entered with:
+ *
+ * r16 = faulting address
+ * r15 = crap (free to use)
+ * r14 = page table base
+ * r13 = PACA
+ * r11 = PTE permission mask
+ * r10 = crap (free to use)
+ */
+	rldicl	r15,r16,64-PGDIR_SHIFT+3,64-PGD_INDEX_SIZE-3
+	cmpldi	cr0,r14,0
+	clrrdi	r15,r15,3
+	beq	tlb_miss_fault_bolted
+
+BEGIN_MMU_FTR_SECTION
+	/* Set the TLB reservation and search for existing entry. Then load
+	 * the entry.
+	 */
+	PPC_TLBSRX_DOT(0,r16)
+	ldx	r14,r14,r15
+	beq	normal_tlb_miss_done
+MMU_FTR_SECTION_ELSE
+	ldx	r14,r14,r15
+ALT_MMU_FTR_SECTION_END_IFSET(MMU_FTR_USE_TLBRSRV)
+
+#ifndef CONFIG_PPC_64K_PAGES
+	rldicl	r15,r16,64-PUD_SHIFT+3,64-PUD_INDEX_SIZE-3
+	clrrdi	r15,r15,3
+
+	cmpldi	cr0,r14,0
+	beq	tlb_miss_fault_bolted
+
+	ldx	r14,r14,r15
+#endif /* CONFIG_PPC_64K_PAGES */
+
+	rldicl	r15,r16,64-PMD_SHIFT+3,64-PMD_INDEX_SIZE-3
+	clrrdi	r15,r15,3
+
+	cmpldi	cr0,r14,0
+	beq	tlb_miss_fault_bolted
+
+	ldx	r14,r14,r15
+
+	rldicl	r15,r16,64-PAGE_SHIFT+3,64-PTE_INDEX_SIZE-3
+	clrrdi	r15,r15,3
+
+	cmpldi	cr0,r14,0
+	beq	tlb_miss_fault_bolted
+
+	ldx	r14,r14,r15
+
+	/* Check if required permissions are met */
+	andc.	r15,r11,r14
+	rldicr	r15,r14,64-(PTE_RPN_SHIFT-PAGE_SHIFT),63-PAGE_SHIFT
+	bne-	tlb_miss_fault_bolted
+
+	/* Now we build the MAS:
+	 *
+	 * MAS 0   :	Fully setup with defaults in MAS4 and TLBnCFG
+	 * MAS 1   :	Almost fully setup
+	 *               - PID already updated by caller if necessary
+	 *               - TSIZE need change if !base page size, not
+	 *                 yet implemented for now
+	 * MAS 2   :	Defaults not useful, need to be redone
+	 * MAS 3+7 :	Needs to be done
+	 */
+	clrrdi	r11,r16,12		/* Clear low crap in EA */
+	clrldi	r15,r15,12		/* Clear crap at the top */
+	rlwimi	r11,r14,32-19,27,31	/* Insert WIMGE */
+	rlwimi	r15,r14,32-8,22,25	/* Move in U bits */
+	mtspr	SPRN_MAS2,r11
+	andi.	r11,r14,_PAGE_DIRTY
+	rlwimi	r15,r14,32-2,26,31	/* Move in BAP bits */
+
+	/* Mask out SW and UW if !DIRTY (XXX optimize this !) */
+	bne	1f
+	li	r11,MAS3_SW|MAS3_UW
+	andc	r15,r15,r11
+1:
+	mtspr	SPRN_MAS7_MAS3,r15
+	tlbwe
+
+	TLB_MISS_STATS_X(MMSTAT_TLB_MISS_NORM_OK)
+	tlb_epilog_bolted
+	rfi
+
+itlb_miss_kernel_bolted:
+	li	r11,_PAGE_PRESENT|_PAGE_BAP_SX	/* Base perm */
+	oris	r11,r11,_PAGE_ACCESSED@h
+tlb_miss_kernel_bolted:
+	mfspr	r10,SPRN_MAS1
+	ld	r14,PACA_KERNELPGD(r13)
+	cmpldi	cr0,r15,8		/* Check for vmalloc region */
+	rlwinm	r10,r10,0,16,1		/* Clear TID */
+	mtspr	SPRN_MAS1,r10
+	beq+	tlb_miss_common_bolted
+
+tlb_miss_fault_bolted:
+	/* We need to check if it was an instruction miss */
+	andi.	r10,r11,_PAGE_EXEC|_PAGE_BAP_SX
+	bne	itlb_miss_fault_bolted
+dtlb_miss_fault_bolted:
+	TLB_MISS_STATS_D(MMSTAT_TLB_MISS_NORM_FAULT)
+	tlb_epilog_bolted
+	b	exc_data_storage_book3e
+itlb_miss_fault_bolted:
+	TLB_MISS_STATS_I(MMSTAT_TLB_MISS_NORM_FAULT)
+	tlb_epilog_bolted
+	b	exc_instruction_storage_book3e
+
+/* Instruction TLB miss */
+	START_EXCEPTION(instruction_tlb_miss_bolted)
+	tlb_prolog_bolted SPRN_SRR0
+
+	rldicl.	r10,r16,64-PGTABLE_EADDR_SIZE,PGTABLE_EADDR_SIZE+4
+	srdi	r15,r16,60		/* get region */
+	TLB_MISS_STATS_SAVE_INFO_BOLTED
+	bne-	itlb_miss_fault_bolted
+
+	li	r11,_PAGE_PRESENT|_PAGE_EXEC	/* Base perm */
+
+	/* We do the user/kernel test for the PID here along with the RW test
+	 */
+
+	cmpldi	cr0,r15,0			/* Check for user region */
+	oris	r11,r11,_PAGE_ACCESSED@h
+	beq	tlb_miss_common_bolted
+	b	itlb_miss_kernel_bolted
 
 /**********************************************************************
  *                                                                    *
diff --git a/arch/powerpc/mm/tlb_nohash.c b/arch/powerpc/mm/tlb_nohash.c
index 0bdad3a..3722185 100644
--- a/arch/powerpc/mm/tlb_nohash.c
+++ b/arch/powerpc/mm/tlb_nohash.c
@@ -443,14 +443,27 @@
 	}
 }
 
-static void setup_mmu_htw(void)
+static void __patch_exception(int exc, unsigned long addr)
 {
 	extern unsigned int interrupt_base_book3e;
-	extern unsigned int exc_data_tlb_miss_htw_book3e;
-	extern unsigned int exc_instruction_tlb_miss_htw_book3e;
+ 	unsigned int *ibase = &interrupt_base_book3e;
+ 
+	/* Our exceptions vectors start with a NOP and -then- a branch
+	 * to deal with single stepping from userspace which stops on
+	 * the second instruction. Thus we need to patch the second
+	 * instruction of the exception, not the first one
+	 */
 
-	unsigned int *ibase = &interrupt_base_book3e;
+	patch_branch(ibase + (exc / 4) + 1, addr, 0);
+}
 
+#define patch_exception(exc, name) do { \
+	extern unsigned int name; \
+	__patch_exception((exc), (unsigned long)&name); \
+} while (0)
+
+static void setup_mmu_htw(void)
+{
 	/* Check if HW tablewalk is present, and if yes, enable it by:
 	 *
 	 * - patching the TLB miss handlers to branch to the
@@ -462,19 +475,12 @@
 
 	if ((tlb0cfg & TLBnCFG_IND) &&
 	    (tlb0cfg & TLBnCFG_PT)) {
-		/* Our exceptions vectors start with a NOP and -then- a branch
-		 * to deal with single stepping from userspace which stops on
-		 * the second instruction. Thus we need to patch the second
-		 * instruction of the exception, not the first one
-		 */
-		patch_branch(ibase + (0x1c0 / 4) + 1,
-			     (unsigned long)&exc_data_tlb_miss_htw_book3e, 0);
-		patch_branch(ibase + (0x1e0 / 4) + 1,
-			     (unsigned long)&exc_instruction_tlb_miss_htw_book3e, 0);
+		patch_exception(0x1c0, exc_data_tlb_miss_htw_book3e);
+		patch_exception(0x1e0, exc_instruction_tlb_miss_htw_book3e);
 		book3e_htw_enabled = 1;
 	}
-	pr_info("MMU: Book3E Page Tables %s\n",
-		book3e_htw_enabled ? "Enabled" : "Disabled");
+	pr_info("MMU: Book3E HW tablewalk %s\n",
+		book3e_htw_enabled ? "enabled" : "not supported");
 }
 
 /*
@@ -549,6 +555,9 @@
 		/* limit memory so we dont have linear faults */
 		memblock_enforce_memory_limit(linear_map_top);
 		memblock_analyze();
+
+		patch_exception(0x1c0, exc_data_tlb_miss_bolted_book3e);
+		patch_exception(0x1e0, exc_instruction_tlb_miss_bolted_book3e);
 	}
 #endif
 
diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig
index b6976e1..4706c71 100644
--- a/arch/powerpc/platforms/85xx/Kconfig
+++ b/arch/powerpc/platforms/85xx/Kconfig
@@ -67,6 +67,16 @@
 	help
 	  This option enables support for the MPC85xx RDB (P2020 RDB) board
 
+config P1010_RDB
+	bool "Freescale P1010RDB"
+	select DEFAULT_UIMAGE
+	help
+	  This option enables support for the MPC85xx RDB (P1010 RDB) board
+
+	  P1010RDB contains P1010Si, which provides CPU performance up to 800
+	  MHz and 1600 DMIPS, additional functionality and faster interfaces
+	  (DDR3/3L, SATA II, and PCI  Express).
+
 config P1022_DS
 	bool "Freescale P1022 DS"
 	select DEFAULT_UIMAGE
@@ -75,6 +85,12 @@
 	help
 	  This option enables support for the Freescale P1022DS reference board.
 
+config P1023_RDS
+	bool "Freescale P1023 RDS"
+	select DEFAULT_UIMAGE
+	help
+	  This option enables support for the P1023 RDS board
+
 config SOCRATES
 	bool "Socrates"
 	select DEFAULT_UIMAGE
@@ -163,6 +179,7 @@
 	select SWIOTLB
 	select MPC8xxx_GPIO
 	select HAS_RAPIDIO
+	select PPC_EPAPR_HV_PIC
 	help
 	  This option enables support for the P3041 DS board
 
@@ -174,6 +191,7 @@
 	select SWIOTLB
 	select MPC8xxx_GPIO
 	select HAS_RAPIDIO
+	select PPC_EPAPR_HV_PIC
 	help
 	  This option enables support for the P4080 DS board
 
@@ -188,6 +206,7 @@
 	select SWIOTLB
 	select MPC8xxx_GPIO
 	select HAS_RAPIDIO
+	select PPC_EPAPR_HV_PIC
 	help
 	  This option enables support for the P5020 DS board
 
diff --git a/arch/powerpc/platforms/85xx/Makefile b/arch/powerpc/platforms/85xx/Makefile
index dd70db7..06b0c08 100644
--- a/arch/powerpc/platforms/85xx/Makefile
+++ b/arch/powerpc/platforms/85xx/Makefile
@@ -10,7 +10,9 @@
 obj-$(CONFIG_MPC85xx_DS)  += mpc85xx_ds.o
 obj-$(CONFIG_MPC85xx_MDS) += mpc85xx_mds.o
 obj-$(CONFIG_MPC85xx_RDB) += mpc85xx_rdb.o
+obj-$(CONFIG_P1010_RDB)   += p1010rdb.o
 obj-$(CONFIG_P1022_DS)    += p1022_ds.o
+obj-$(CONFIG_P1023_RDS)   += p1023_rds.o
 obj-$(CONFIG_P3041_DS)    += p3041_ds.o corenet_ds.o
 obj-$(CONFIG_P4080_DS)    += p4080_ds.o corenet_ds.o
 obj-$(CONFIG_P5020_DS)    += p5020_ds.o corenet_ds.o
diff --git a/arch/powerpc/platforms/85xx/corenet_ds.c b/arch/powerpc/platforms/85xx/corenet_ds.c
index 2ab338c..802ad11 100644
--- a/arch/powerpc/platforms/85xx/corenet_ds.c
+++ b/arch/powerpc/platforms/85xx/corenet_ds.c
@@ -3,7 +3,7 @@
  *
  * Maintained by Kumar Gala (see MAINTAINERS for contact information)
  *
- * Copyright 2009 Freescale Semiconductor Inc.
+ * Copyright 2009-2011 Freescale Semiconductor Inc.
  *
  * 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
@@ -22,6 +22,7 @@
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
+#include <asm/ppc-pci.h>
 #include <mm/mmu_decl.h>
 #include <asm/prom.h>
 #include <asm/udbg.h>
@@ -61,10 +62,6 @@
 	mpic_init(mpic);
 }
 
-#ifdef CONFIG_PCI
-static int primary_phb_addr;
-#endif
-
 /*
  * Setup the architecture
  */
@@ -85,18 +82,19 @@
 #endif
 
 #ifdef CONFIG_PCI
-	for_each_compatible_node(np, "pci", "fsl,p4080-pcie") {
-		struct resource rsrc;
-		of_address_to_resource(np, 0, &rsrc);
-		if ((rsrc.start & 0xfffff) == primary_phb_addr)
-			fsl_add_bridge(np, 1);
-		else
+	for_each_node_by_type(np, "pci") {
+		if (of_device_is_compatible(np, "fsl,p4080-pcie") ||
+		    of_device_is_compatible(np, "fsl,qoriq-pcie-v2.2")) {
 			fsl_add_bridge(np, 0);
-
-		hose = pci_find_hose_for_OF_device(np);
-		max = min(max, hose->dma_window_base_cur +
-				hose->dma_window_size);
+			hose = pci_find_hose_for_OF_device(np);
+			max = min(max, hose->dma_window_base_cur +
+					hose->dma_window_size);
+		}
 	}
+
+#ifdef CONFIG_PPC64
+	pci_devs_phb_init();
+#endif
 #endif
 
 #ifdef CONFIG_SWIOTLB
@@ -116,6 +114,19 @@
 	{
 		.compatible	= "fsl,rapidio-delta",
 	},
+	{
+		.compatible	= "fsl,p4080-pcie",
+	},
+	{
+		.compatible	= "fsl,qoriq-pcie-v2.2",
+	},
+	/* The following two are for the Freescale hypervisor */
+	{
+		.name		= "hypervisor",
+	},
+	{
+		.name		= "handles",
+	},
 	{}
 };
 
diff --git a/arch/powerpc/platforms/85xx/p1010rdb.c b/arch/powerpc/platforms/85xx/p1010rdb.c
new file mode 100644
index 0000000..d7387fa
--- /dev/null
+++ b/arch/powerpc/platforms/85xx/p1010rdb.c
@@ -0,0 +1,122 @@
+/*
+ * P1010RDB Board Setup
+ *
+ * Copyright 2011 Freescale Semiconductor Inc.
+ *
+ * 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.
+ */
+
+#include <linux/stddef.h>
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/of_platform.h>
+
+#include <asm/system.h>
+#include <asm/time.h>
+#include <asm/machdep.h>
+#include <asm/pci-bridge.h>
+#include <mm/mmu_decl.h>
+#include <asm/prom.h>
+#include <asm/udbg.h>
+#include <asm/mpic.h>
+
+#include <sysdev/fsl_soc.h>
+#include <sysdev/fsl_pci.h>
+
+void __init p1010_rdb_pic_init(void)
+{
+	struct mpic *mpic;
+	struct resource r;
+	struct device_node *np;
+
+	np = of_find_node_by_type(NULL, "open-pic");
+	if (np == NULL) {
+		printk(KERN_ERR "Could not find open-pic node\n");
+		return;
+	}
+
+	if (of_address_to_resource(np, 0, &r)) {
+		printk(KERN_ERR "Failed to map mpic register space\n");
+		of_node_put(np);
+		return;
+	}
+
+	mpic = mpic_alloc(np, r.start, MPIC_PRIMARY | MPIC_WANTS_RESET |
+	  MPIC_BIG_ENDIAN | MPIC_BROKEN_FRR_NIRQS | MPIC_SINGLE_DEST_CPU,
+	  0, 256, " OpenPIC  ");
+
+	BUG_ON(mpic == NULL);
+	of_node_put(np);
+
+	mpic_init(mpic);
+
+}
+
+
+/*
+ * Setup the architecture
+ */
+static void __init p1010_rdb_setup_arch(void)
+{
+#ifdef CONFIG_PCI
+	struct device_node *np;
+#endif
+
+	if (ppc_md.progress)
+		ppc_md.progress("p1010_rdb_setup_arch()", 0);
+
+#ifdef CONFIG_PCI
+	for_each_node_by_type(np, "pci") {
+		if (of_device_is_compatible(np, "fsl,p1010-pcie"))
+			fsl_add_bridge(np, 0);
+	}
+
+#endif
+
+	printk(KERN_INFO "P1010 RDB board from Freescale Semiconductor\n");
+}
+
+static struct of_device_id __initdata p1010rdb_ids[] = {
+	{ .type = "soc", },
+	{ .compatible = "soc", },
+	{ .compatible = "simple-bus", },
+	{},
+};
+
+static int __init p1010rdb_publish_devices(void)
+{
+	return of_platform_bus_probe(NULL, p1010rdb_ids, NULL);
+}
+machine_device_initcall(p1010_rdb, p1010rdb_publish_devices);
+machine_arch_initcall(p1010_rdb, swiotlb_setup_bus_notifier);
+
+/*
+ * Called very early, device-tree isn't unflattened
+ */
+static int __init p1010_rdb_probe(void)
+{
+	unsigned long root = of_get_flat_dt_root();
+
+	if (of_flat_dt_is_compatible(root, "fsl,P1010RDB"))
+		return 1;
+	return 0;
+}
+
+define_machine(p1010_rdb) {
+	.name			= "P1010 RDB",
+	.probe			= p1010_rdb_probe,
+	.setup_arch		= p1010_rdb_setup_arch,
+	.init_IRQ		= p1010_rdb_pic_init,
+#ifdef CONFIG_PCI
+	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
+#endif
+	.get_irq		= mpic_get_irq,
+	.restart		= fsl_rstcr_restart,
+	.calibrate_decr		= generic_calibrate_decr,
+	.progress		= udbg_progress,
+};
diff --git a/arch/powerpc/platforms/85xx/p1022_ds.c b/arch/powerpc/platforms/85xx/p1022_ds.c
index 7eb5c40..266b3aa 100644
--- a/arch/powerpc/platforms/85xx/p1022_ds.c
+++ b/arch/powerpc/platforms/85xx/p1022_ds.c
@@ -129,6 +129,7 @@
 static void p1022ds_set_monitor_port(int monitor_port)
 {
 	struct device_node *pixis_node;
+	void __iomem *pixis;
 	u8 __iomem *brdcfg1;
 
 	pixis_node = of_find_compatible_node(NULL, NULL, "fsl,p1022ds-pixis");
@@ -137,12 +138,12 @@
 		return;
 	}
 
-	brdcfg1 = of_iomap(pixis_node, 0);
-	if (!brdcfg1) {
+	pixis = of_iomap(pixis_node, 0);
+	if (!pixis) {
 		pr_err("p1022ds: could not map ngPIXIS registers\n");
 		return;
 	}
-	brdcfg1 += 9;	/* BRDCFG1 is at offset 9 in the ngPIXIS */
+	brdcfg1 = pixis + 9;	/* BRDCFG1 is at offset 9 in the ngPIXIS */
 
 	switch (monitor_port) {
 	case 0: /* DVI */
@@ -158,6 +159,8 @@
 	default:
 		pr_err("p1022ds: unsupported monitor port %i\n", monitor_port);
 	}
+
+	iounmap(pixis);
 }
 
 /**
@@ -192,8 +195,13 @@
 	do_div(temp, pixclock);
 	freq = temp;
 
-	/* pixclk is the ratio of the platform clock to the pixel clock */
+	/*
+	 * 'pxclk' is the ratio of the platform clock to the pixel clock.
+	 * This number is programmed into the CLKDVDR register, and the valid
+	 * range of values is 2-255.
+	 */
 	pxclk = DIV_ROUND_CLOSEST(fsl_get_sys_freq(), freq);
+	pxclk = clamp_t(u32, pxclk, 2, 255);
 
 	/* Disable the pixel clock, and set it to non-inverted and no delay */
 	clrbits32(&guts->clkdvdr,
@@ -201,6 +209,8 @@
 
 	/* Enable the clock and set the pxclk */
 	setbits32(&guts->clkdvdr, CLKDVDR_PXCKEN | (pxclk << 16));
+
+	iounmap(guts);
 }
 
 /**
diff --git a/arch/powerpc/platforms/85xx/p1023_rds.c b/arch/powerpc/platforms/85xx/p1023_rds.c
new file mode 100644
index 0000000..835e0b3
--- /dev/null
+++ b/arch/powerpc/platforms/85xx/p1023_rds.c
@@ -0,0 +1,162 @@
+/*
+ * Copyright 2010-2011 Freescale Semiconductor, Inc.
+ *
+ * Author: Roy Zang <tie-fei.zang@freescale.com>
+ *
+ * Description:
+ * P1023 RDS Board Setup
+ *
+ * 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.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include <linux/module.h>
+#include <linux/fsl_devices.h>
+#include <linux/of_platform.h>
+#include <linux/of_device.h>
+
+#include <asm/system.h>
+#include <asm/time.h>
+#include <asm/machdep.h>
+#include <asm/pci-bridge.h>
+#include <mm/mmu_decl.h>
+#include <asm/prom.h>
+#include <asm/udbg.h>
+#include <asm/mpic.h>
+
+#include <sysdev/fsl_soc.h>
+#include <sysdev/fsl_pci.h>
+
+/* ************************************************************************
+ *
+ * Setup the architecture
+ *
+ */
+#ifdef CONFIG_SMP
+void __init mpc85xx_smp_init(void);
+#endif
+
+static void __init mpc85xx_rds_setup_arch(void)
+{
+	struct device_node *np;
+
+	if (ppc_md.progress)
+		ppc_md.progress("p1023_rds_setup_arch()", 0);
+
+	/* Map BCSR area */
+	np = of_find_node_by_name(NULL, "bcsr");
+	if (np != NULL) {
+		static u8 __iomem *bcsr_regs;
+
+		bcsr_regs = of_iomap(np, 0);
+		of_node_put(np);
+
+		if (!bcsr_regs) {
+			printk(KERN_ERR
+			       "BCSR: Failed to map bcsr register space\n");
+			return;
+		} else {
+#define BCSR15_I2C_BUS0_SEG_CLR		0x07
+#define BCSR15_I2C_BUS0_SEG2		0x02
+/*
+ * Note: Accessing exclusively i2c devices.
+ *
+ * The i2c controller selects initially ID EEPROM in the u-boot;
+ * but if menu configuration selects RTC support in the kernel,
+ * the i2c controller switches to select RTC chip in the kernel.
+ */
+#ifdef CONFIG_RTC_CLASS
+			/* Enable RTC chip on the segment #2 of i2c */
+			clrbits8(&bcsr_regs[15], BCSR15_I2C_BUS0_SEG_CLR);
+			setbits8(&bcsr_regs[15], BCSR15_I2C_BUS0_SEG2);
+#endif
+
+			iounmap(bcsr_regs);
+		}
+	}
+
+#ifdef CONFIG_PCI
+	for_each_compatible_node(np, "pci", "fsl,p1023-pcie")
+		fsl_add_bridge(np, 0);
+#endif
+
+#ifdef CONFIG_SMP
+	mpc85xx_smp_init();
+#endif
+}
+
+static struct of_device_id p1023_ids[] = {
+	{ .type = "soc", },
+	{ .compatible = "soc", },
+	{ .compatible = "simple-bus", },
+	{},
+};
+
+
+static int __init p1023_publish_devices(void)
+{
+	of_platform_bus_probe(NULL, p1023_ids, NULL);
+
+	return 0;
+}
+
+machine_device_initcall(p1023_rds, p1023_publish_devices);
+
+static void __init mpc85xx_rds_pic_init(void)
+{
+	struct mpic *mpic;
+	struct resource r;
+	struct device_node *np = NULL;
+
+	np = of_find_node_by_type(NULL, "open-pic");
+	if (!np) {
+		printk(KERN_ERR "Could not find open-pic node\n");
+		return;
+	}
+
+	if (of_address_to_resource(np, 0, &r)) {
+		printk(KERN_ERR "Failed to map mpic register space\n");
+		of_node_put(np);
+		return;
+	}
+
+	mpic = mpic_alloc(np, r.start,
+		MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN |
+		MPIC_BROKEN_FRR_NIRQS | MPIC_SINGLE_DEST_CPU,
+		0, 256, " OpenPIC  ");
+
+	BUG_ON(mpic == NULL);
+	of_node_put(np);
+
+	mpic_init(mpic);
+}
+
+static int __init p1023_rds_probe(void)
+{
+	unsigned long root = of_get_flat_dt_root();
+
+	return of_flat_dt_is_compatible(root, "fsl,P1023RDS");
+
+}
+
+define_machine(p1023_rds) {
+	.name			= "P1023 RDS",
+	.probe			= p1023_rds_probe,
+	.setup_arch		= mpc85xx_rds_setup_arch,
+	.init_IRQ		= mpc85xx_rds_pic_init,
+	.get_irq		= mpic_get_irq,
+	.restart		= fsl_rstcr_restart,
+	.calibrate_decr		= generic_calibrate_decr,
+	.progress		= udbg_progress,
+#ifdef CONFIG_PCI
+	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
+#endif
+};
+
diff --git a/arch/powerpc/platforms/85xx/p3041_ds.c b/arch/powerpc/platforms/85xx/p3041_ds.c
index 0ed52e1..96d99a3 100644
--- a/arch/powerpc/platforms/85xx/p3041_ds.c
+++ b/arch/powerpc/platforms/85xx/p3041_ds.c
@@ -30,6 +30,7 @@
 #include <linux/of_platform.h>
 #include <sysdev/fsl_soc.h>
 #include <sysdev/fsl_pci.h>
+#include <asm/ehv_pic.h>
 
 #include "corenet_ds.h"
 
@@ -39,8 +40,32 @@
 static int __init p3041_ds_probe(void)
 {
 	unsigned long root = of_get_flat_dt_root();
+#ifdef CONFIG_SMP
+	extern struct smp_ops_t smp_85xx_ops;
+#endif
 
-	return of_flat_dt_is_compatible(root, "fsl,P3041DS");
+	if (of_flat_dt_is_compatible(root, "fsl,P3041DS"))
+		return 1;
+
+	/* Check if we're running under the Freescale hypervisor */
+	if (of_flat_dt_is_compatible(root, "fsl,P3041DS-hv")) {
+		ppc_md.init_IRQ = ehv_pic_init;
+		ppc_md.get_irq = ehv_pic_get_irq;
+		ppc_md.restart = fsl_hv_restart;
+		ppc_md.power_off = fsl_hv_halt;
+		ppc_md.halt = fsl_hv_halt;
+#ifdef CONFIG_SMP
+		/*
+		 * Disable the timebase sync operations because we can't write
+		 * to the timebase registers under the hypervisor.
+		  */
+		smp_85xx_ops.give_timebase = NULL;
+		smp_85xx_ops.take_timebase = NULL;
+#endif
+		return 1;
+	}
+
+	return 0;
 }
 
 define_machine(p3041_ds) {
@@ -55,6 +80,7 @@
 	.restart		= fsl_rstcr_restart,
 	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
+	.power_save		= e500_idle,
 };
 
 machine_device_initcall(p3041_ds, corenet_ds_publish_devices);
diff --git a/arch/powerpc/platforms/85xx/p4080_ds.c b/arch/powerpc/platforms/85xx/p4080_ds.c
index 8417046..d1b21d7 100644
--- a/arch/powerpc/platforms/85xx/p4080_ds.c
+++ b/arch/powerpc/platforms/85xx/p4080_ds.c
@@ -29,31 +29,42 @@
 #include <linux/of_platform.h>
 #include <sysdev/fsl_soc.h>
 #include <sysdev/fsl_pci.h>
+#include <asm/ehv_pic.h>
 
 #include "corenet_ds.h"
 
-#ifdef CONFIG_PCI
-static int primary_phb_addr;
-#endif
-
 /*
  * Called very early, device-tree isn't unflattened
  */
 static int __init p4080_ds_probe(void)
 {
 	unsigned long root = of_get_flat_dt_root();
+#ifdef CONFIG_SMP
+	extern struct smp_ops_t smp_85xx_ops;
+#endif
 
-	if (of_flat_dt_is_compatible(root, "fsl,P4080DS")) {
-#ifdef CONFIG_PCI
-		/* treat PCIe1 as primary,
-		 * shouldn't matter as we have no ISA on the board
-		 */
-		primary_phb_addr = 0x0000;
+	if (of_flat_dt_is_compatible(root, "fsl,P4080DS"))
+		return 1;
+
+	/* Check if we're running under the Freescale hypervisor */
+	if (of_flat_dt_is_compatible(root, "fsl,P4080DS-hv")) {
+		ppc_md.init_IRQ = ehv_pic_init;
+		ppc_md.get_irq = ehv_pic_get_irq;
+		ppc_md.restart = fsl_hv_restart;
+		ppc_md.power_off = fsl_hv_halt;
+		ppc_md.halt = fsl_hv_halt;
+#ifdef CONFIG_SMP
+		/*
+		 * Disable the timebase sync operations because we can't write
+		 * to the timebase registers under the hypervisor.
+		  */
+		smp_85xx_ops.give_timebase = NULL;
+		smp_85xx_ops.take_timebase = NULL;
 #endif
 		return 1;
-	} else {
-		return 0;
 	}
+
+	return 0;
 }
 
 define_machine(p4080_ds) {
@@ -68,7 +79,10 @@
 	.restart		= fsl_rstcr_restart,
 	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
+	.power_save		= e500_idle,
 };
 
 machine_device_initcall(p4080_ds, corenet_ds_publish_devices);
+#ifdef CONFIG_SWIOTLB
 machine_arch_initcall(p4080_ds, swiotlb_setup_bus_notifier);
+#endif
diff --git a/arch/powerpc/platforms/85xx/p5020_ds.c b/arch/powerpc/platforms/85xx/p5020_ds.c
index 7467b71..e8cba50 100644
--- a/arch/powerpc/platforms/85xx/p5020_ds.c
+++ b/arch/powerpc/platforms/85xx/p5020_ds.c
@@ -30,6 +30,7 @@
 #include <linux/of_platform.h>
 #include <sysdev/fsl_soc.h>
 #include <sysdev/fsl_pci.h>
+#include <asm/ehv_pic.h>
 
 #include "corenet_ds.h"
 
@@ -39,8 +40,32 @@
 static int __init p5020_ds_probe(void)
 {
 	unsigned long root = of_get_flat_dt_root();
+#ifdef CONFIG_SMP
+	extern struct smp_ops_t smp_85xx_ops;
+#endif
 
-	return of_flat_dt_is_compatible(root, "fsl,P5020DS");
+	if (of_flat_dt_is_compatible(root, "fsl,P5020DS"))
+		return 1;
+
+	/* Check if we're running under the Freescale hypervisor */
+	if (of_flat_dt_is_compatible(root, "fsl,P5020DS-hv")) {
+		ppc_md.init_IRQ = ehv_pic_init;
+		ppc_md.get_irq = ehv_pic_get_irq;
+		ppc_md.restart = fsl_hv_restart;
+		ppc_md.power_off = fsl_hv_halt;
+		ppc_md.halt = fsl_hv_halt;
+#ifdef CONFIG_SMP
+		/*
+		 * Disable the timebase sync operations because we can't write
+		 * to the timebase registers under the hypervisor.
+		  */
+		smp_85xx_ops.give_timebase = NULL;
+		smp_85xx_ops.take_timebase = NULL;
+#endif
+		return 1;
+	}
+
+	return 0;
 }
 
 define_machine(p5020_ds) {
@@ -60,6 +85,11 @@
 	.restart		= fsl_rstcr_restart,
 	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
+#ifdef CONFIG_PPC64
+	.power_save		= book3e_idle,
+#else
+	.power_save		= e500_idle,
+#endif
 };
 
 machine_device_initcall(p5020_ds, corenet_ds_publish_devices);
diff --git a/arch/powerpc/platforms/85xx/smp.c b/arch/powerpc/platforms/85xx/smp.c
index d6a93a10..f5aa619 100644
--- a/arch/powerpc/platforms/85xx/smp.c
+++ b/arch/powerpc/platforms/85xx/smp.c
@@ -111,14 +111,6 @@
 	return 0;
 }
 
-static void __init
-smp_85xx_setup_cpu(int cpu_nr)
-{
-	mpic_setup_this_cpu();
-	if (cpu_has_feature(CPU_FTR_DBELL))
-		doorbell_setup_this_cpu();
-}
-
 struct smp_ops_t smp_85xx_ops = {
 	.kick_cpu = smp_85xx_kick_cpu,
 #ifdef CONFIG_KEXEC
@@ -224,19 +216,30 @@
 }
 #endif /* CONFIG_KEXEC */
 
+static void __init
+smp_85xx_setup_cpu(int cpu_nr)
+{
+	if (smp_85xx_ops.probe == smp_mpic_probe)
+		mpic_setup_this_cpu();
+
+	if (cpu_has_feature(CPU_FTR_DBELL))
+		doorbell_setup_this_cpu();
+}
+
 void __init mpc85xx_smp_init(void)
 {
 	struct device_node *np;
 
+	smp_85xx_ops.setup_cpu = smp_85xx_setup_cpu;
+
 	np = of_find_node_by_type(NULL, "open-pic");
 	if (np) {
 		smp_85xx_ops.probe = smp_mpic_probe;
-		smp_85xx_ops.setup_cpu = smp_85xx_setup_cpu;
 		smp_85xx_ops.message_pass = smp_mpic_message_pass;
 	}
 
 	if (cpu_has_feature(CPU_FTR_DBELL)) {
-		smp_85xx_ops.message_pass = smp_muxed_ipi_message_pass;
+		/* .message_pass defaults to smp_muxed_ipi_message_pass */
 		smp_85xx_ops.cause_ipi = doorbell_cause_ipi;
 	}
 
diff --git a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
index a896511..74e018e 100644
--- a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
+++ b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
@@ -39,12 +39,19 @@
 #include <sysdev/fsl_pci.h>
 #include <sysdev/fsl_soc.h>
 #include <sysdev/simple_gpio.h>
+#include <asm/fsl_guts.h>
 
 #include "mpc86xx.h"
 
 static struct device_node *pixis_node;
 static unsigned char *pixis_bdcfg0, *pixis_arch;
 
+/* DIU Pixel Clock bits of the CLKDVDR Global Utilities register */
+#define CLKDVDR_PXCKEN		0x80000000
+#define CLKDVDR_PXCKINV		0x10000000
+#define CLKDVDR_PXCKDLY		0x06000000
+#define CLKDVDR_PXCLK_MASK	0x001F0000
+
 #ifdef CONFIG_SUSPEND
 static irqreturn_t mpc8610_sw9_irq(int irq, void *data)
 {
@@ -205,72 +212,54 @@
 			     bdcfg[monitor_port]);
 }
 
+/**
+ * mpc8610hpcd_set_pixel_clock: program the DIU's clock
+ *
+ * @pixclock: the wavelength, in picoseconds, of the clock
+ */
 void mpc8610hpcd_set_pixel_clock(unsigned int pixclock)
 {
-	u32 __iomem *clkdvdr;
-	u32 temp;
-	/* variables for pixel clock calcs */
-	ulong  bestval, bestfreq, speed_ccb, minpixclock, maxpixclock;
-	ulong pixval;
-	long err;
-	int i;
+	struct device_node *guts_np = NULL;
+	struct ccsr_guts_86xx __iomem *guts;
+	unsigned long freq;
+	u64 temp;
+	u32 pxclk;
 
-	clkdvdr = ioremap(get_immrbase() + 0xe0800, sizeof(u32));
-	if (!clkdvdr) {
-		printk(KERN_ERR "Err: can't map clock divider register!\n");
+	/* Map the global utilities registers. */
+	guts_np = of_find_compatible_node(NULL, NULL, "fsl,mpc8610-guts");
+	if (!guts_np) {
+		pr_err("mpc8610hpcd: missing global utilties device node\n");
 		return;
 	}
 
-	/* Pixel Clock configuration */
-	speed_ccb = fsl_get_sys_freq();
-
-	/* Calculate the pixel clock with the smallest error */
-	/* calculate the following in steps to avoid overflow */
-	pr_debug("DIU pixclock in ps - %d\n", pixclock);
-	temp = 1000000000/pixclock;
-	temp *= 1000;
-	pixclock = temp;
-	pr_debug("DIU pixclock freq - %u\n", pixclock);
-
-	temp = pixclock * 5 / 100;
-	pr_debug("deviation = %d\n", temp);
-	minpixclock = pixclock - temp;
-	maxpixclock = pixclock + temp;
-	pr_debug("DIU minpixclock - %lu\n", minpixclock);
-	pr_debug("DIU maxpixclock - %lu\n", maxpixclock);
-	pixval = speed_ccb/pixclock;
-	pr_debug("DIU pixval = %lu\n", pixval);
-
-	err = 100000000;
-	bestval = pixval;
-	pr_debug("DIU bestval = %lu\n", bestval);
-
-	bestfreq = 0;
-	for (i = -1; i <= 1; i++) {
-		temp = speed_ccb / ((pixval+i) + 1);
-		pr_debug("DIU test pixval i= %d, pixval=%lu, temp freq. = %u\n",
-							i, pixval, temp);
-		if ((temp < minpixclock) || (temp > maxpixclock))
-			pr_debug("DIU exceeds monitor range (%lu to %lu)\n",
-				minpixclock, maxpixclock);
-		else if (abs(temp - pixclock) < err) {
-		  pr_debug("Entered the else if block %d\n", i);
-			err = abs(temp - pixclock);
-			bestval = pixval+i;
-			bestfreq = temp;
-		}
+	guts = of_iomap(guts_np, 0);
+	of_node_put(guts_np);
+	if (!guts) {
+		pr_err("mpc8610hpcd: could not map global utilties device\n");
+		return;
 	}
 
-	pr_debug("DIU chose = %lx\n", bestval);
-	pr_debug("DIU error = %ld\n NomPixClk ", err);
-	pr_debug("DIU: Best Freq = %lx\n", bestfreq);
-	/* Modify PXCLK in GUTS CLKDVDR */
-	pr_debug("DIU: Current value of CLKDVDR = 0x%08x\n", (*clkdvdr));
-	temp = (*clkdvdr) & 0x2000FFFF;
-	*clkdvdr = temp;		/* turn off clock */
-	*clkdvdr = temp | 0x80000000 | (((bestval) & 0x1F) << 16);
-	pr_debug("DIU: Modified value of CLKDVDR = 0x%08x\n", (*clkdvdr));
-	iounmap(clkdvdr);
+	/* Convert pixclock from a wavelength to a frequency */
+	temp = 1000000000000ULL;
+	do_div(temp, pixclock);
+	freq = temp;
+
+	/*
+	 * 'pxclk' is the ratio of the platform clock to the pixel clock.
+	 * On the MPC8610, the value programmed into CLKDVDR is the ratio
+	 * minus one.  The valid range of values is 2-31.
+	 */
+	pxclk = DIV_ROUND_CLOSEST(fsl_get_sys_freq(), freq) - 1;
+	pxclk = clamp_t(u32, pxclk, 2, 31);
+
+	/* Disable the pixel clock, and set it to non-inverted and no delay */
+	clrbits32(&guts->clkdvdr,
+		  CLKDVDR_PXCKEN | CLKDVDR_PXCKDLY | CLKDVDR_PXCLK_MASK);
+
+	/* Enable the clock and set the pxclk */
+	setbits32(&guts->clkdvdr, CLKDVDR_PXCKEN | (pxclk << 16));
+
+	iounmap(guts);
 }
 
 ssize_t mpc8610hpcd_show_monitor_port(int monitor_port, char *buf)
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig
index f970ca2..d0af7fb 100644
--- a/arch/powerpc/platforms/Kconfig
+++ b/arch/powerpc/platforms/Kconfig
@@ -78,6 +78,10 @@
 	bool
 	default n
 
+config PPC_EPAPR_HV_PIC
+	bool
+	default n
+
 config MPIC_WEIRD
 	bool
 	default n
@@ -266,7 +270,7 @@
 
 config QUICC_ENGINE
 	bool "Freescale QUICC Engine (QE) Support"
-	depends on FSL_SOC
+	depends on FSL_SOC && PPC32
 	select PPC_LIB_RHEAP
 	select CRC32
 	help
diff --git a/arch/powerpc/platforms/iseries/smp.c b/arch/powerpc/platforms/iseries/smp.c
index e3265ad..2df48c2 100644
--- a/arch/powerpc/platforms/iseries/smp.c
+++ b/arch/powerpc/platforms/iseries/smp.c
@@ -75,7 +75,7 @@
 }
 
 static struct smp_ops_t iSeries_smp_ops = {
-	.message_pass = smp_muxed_ipi_message_pass,
+	.message_pass = NULL,	/* Use smp_muxed_ipi_message_pass */
 	.cause_ipi    = smp_iSeries_cause_ipi,
 	.probe        = smp_iSeries_probe,
 	.kick_cpu     = smp_iSeries_kick_cpu,
diff --git a/arch/powerpc/platforms/maple/setup.c b/arch/powerpc/platforms/maple/setup.c
index fe34c3d..5b3388b 100644
--- a/arch/powerpc/platforms/maple/setup.c
+++ b/arch/powerpc/platforms/maple/setup.c
@@ -338,35 +338,16 @@
 #ifdef CONFIG_EDAC
 /*
  * Register a platform device for CPC925 memory controller on
- * Motorola ATCA-6101 blade.
+ * all boards with U3H (CPC925) bridge.
  */
-#define MAPLE_CPC925_MODEL	"Motorola,ATCA-6101"
 static int __init maple_cpc925_edac_setup(void)
 {
 	struct platform_device *pdev;
 	struct device_node *np = NULL;
 	struct resource r;
-	const unsigned char *model;
 	int ret;
-
-	np = of_find_node_by_path("/");
-	if (!np) {
-		printk(KERN_ERR "%s: Unable to get root node\n", __func__);
-		return -ENODEV;
-	}
-
-	model = (const unsigned char *)of_get_property(np, "model", NULL);
-	if (!model) {
-		printk(KERN_ERR "%s: Unabel to get model info\n", __func__);
-		of_node_put(np);
-		return -ENODEV;
-	}
-
-	ret = strcmp(model, MAPLE_CPC925_MODEL);
-	of_node_put(np);
-
-	if (ret != 0)
-		return 0;
+	volatile void __iomem *mem;
+	u32 rev;
 
 	np = of_find_node_by_type(NULL, "memory-controller");
 	if (!np) {
@@ -384,6 +365,22 @@
 		return -ENODEV;
 	}
 
+	mem = ioremap(r.start, resource_size(&r));
+	if (!mem) {
+		printk(KERN_ERR "%s: Unable to map memory-controller memory\n",
+				__func__);
+		return -ENOMEM;
+	}
+
+	rev = __raw_readl(mem);
+	iounmap(mem);
+
+	if (rev < 0x34 || rev > 0x3f) { /* U3H */
+		printk(KERN_ERR "%s: Non-CPC925(U3H) bridge revision: %02x\n",
+			__func__, rev);
+		return 0;
+	}
+
 	pdev = platform_device_register_simple("cpc925_edac", 0, &r, 1);
 	if (IS_ERR(pdev))
 		return PTR_ERR(pdev);
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index db092d7..d15fca3 100644
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -447,7 +447,7 @@
 
 /* PowerSurge-style Macs */
 struct smp_ops_t psurge_smp_ops = {
-	.message_pass	= smp_muxed_ipi_message_pass,
+	.message_pass	= NULL,	/* Use smp_muxed_ipi_message_pass */
 	.cause_ipi	= smp_psurge_cause_ipi,
 	.probe		= smp_psurge_probe,
 	.kick_cpu	= smp_psurge_kick_cpu,
diff --git a/arch/powerpc/platforms/pseries/dlpar.c b/arch/powerpc/platforms/pseries/dlpar.c
index 57ceb92..e9be25b 100644
--- a/arch/powerpc/platforms/pseries/dlpar.c
+++ b/arch/powerpc/platforms/pseries/dlpar.c
@@ -262,12 +262,11 @@
 	if (!dn->parent)
 		return -ENOMEM;
 
-	rc = blocking_notifier_call_chain(&pSeries_reconfig_chain,
-					  PSERIES_RECONFIG_ADD, dn);
-	if (rc == NOTIFY_BAD) {
+	rc = pSeries_reconfig_notify(PSERIES_RECONFIG_ADD, dn);
+	if (rc) {
 		printk(KERN_ERR "Failed to add device node %s\n",
 		       dn->full_name);
-		return -ENOMEM; /* For now, safe to assume kmalloc failure */
+		return rc;
 	}
 
 	of_attach_node(dn);
@@ -297,8 +296,7 @@
 		remove_proc_entry(dn->pde->name, parent->pde);
 #endif
 
-	blocking_notifier_call_chain(&pSeries_reconfig_chain,
-			    PSERIES_RECONFIG_REMOVE, dn);
+	pSeries_reconfig_notify(PSERIES_RECONFIG_REMOVE, dn);
 	of_detach_node(dn);
 	of_node_put(dn); /* Must decrement the refcount */
 
diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c
index 46f13a3..bc02885 100644
--- a/arch/powerpc/platforms/pseries/hotplug-cpu.c
+++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c
@@ -330,21 +330,17 @@
 static int pseries_smp_notifier(struct notifier_block *nb,
 				unsigned long action, void *node)
 {
-	int err = NOTIFY_OK;
+	int err = 0;
 
 	switch (action) {
 	case PSERIES_RECONFIG_ADD:
-		if (pseries_add_processor(node))
-			err = NOTIFY_BAD;
+		err = pseries_add_processor(node);
 		break;
 	case PSERIES_RECONFIG_REMOVE:
 		pseries_remove_processor(node);
 		break;
-	default:
-		err = NOTIFY_DONE;
-		break;
 	}
-	return err;
+	return notifier_from_errno(err);
 }
 
 static struct notifier_block pseries_smp_nb = {
diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c
index 33867ec..1eaefd6 100644
--- a/arch/powerpc/platforms/pseries/hotplug-memory.c
+++ b/arch/powerpc/platforms/pseries/hotplug-memory.c
@@ -197,27 +197,21 @@
 static int pseries_memory_notifier(struct notifier_block *nb,
 				unsigned long action, void *node)
 {
-	int err = NOTIFY_OK;
+	int err = 0;
 
 	switch (action) {
 	case PSERIES_RECONFIG_ADD:
-		if (pseries_add_memory(node))
-			err = NOTIFY_BAD;
+		err = pseries_add_memory(node);
 		break;
 	case PSERIES_RECONFIG_REMOVE:
-		if (pseries_remove_memory(node))
-			err = NOTIFY_BAD;
+		err = pseries_remove_memory(node);
 		break;
 	case PSERIES_DRCONF_MEM_ADD:
 	case PSERIES_DRCONF_MEM_REMOVE:
-		if (pseries_drconf_memory(node, action))
-			err = NOTIFY_BAD;
-		break;
-	default:
-		err = NOTIFY_DONE;
+		err = pseries_drconf_memory(node, action);
 		break;
 	}
-	return err;
+	return notifier_from_errno(err);
 }
 
 static struct notifier_block pseries_mem_nb = {
diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c
index 39e6e0a..f7205d3 100644
--- a/arch/powerpc/platforms/pseries/lpar.c
+++ b/arch/powerpc/platforms/pseries/lpar.c
@@ -52,197 +52,6 @@
 
 extern void pSeries_find_serial_port(void);
 
-
-static int vtermno;	/* virtual terminal# for udbg  */
-
-#define __ALIGNED__ __attribute__((__aligned__(sizeof(long))))
-static void udbg_hvsi_putc(char c)
-{
-	/* packet's seqno isn't used anyways */
-	uint8_t packet[] __ALIGNED__ = { 0xff, 5, 0, 0, c };
-	int rc;
-
-	if (c == '\n')
-		udbg_hvsi_putc('\r');
-
-	do {
-		rc = plpar_put_term_char(vtermno, sizeof(packet), packet);
-	} while (rc == H_BUSY);
-}
-
-static long hvsi_udbg_buf_len;
-static uint8_t hvsi_udbg_buf[256];
-
-static int udbg_hvsi_getc_poll(void)
-{
-	unsigned char ch;
-	int rc, i;
-
-	if (hvsi_udbg_buf_len == 0) {
-		rc = plpar_get_term_char(vtermno, &hvsi_udbg_buf_len, hvsi_udbg_buf);
-		if (rc != H_SUCCESS || hvsi_udbg_buf[0] != 0xff) {
-			/* bad read or non-data packet */
-			hvsi_udbg_buf_len = 0;
-		} else {
-			/* remove the packet header */
-			for (i = 4; i < hvsi_udbg_buf_len; i++)
-				hvsi_udbg_buf[i-4] = hvsi_udbg_buf[i];
-			hvsi_udbg_buf_len -= 4;
-		}
-	}
-
-	if (hvsi_udbg_buf_len <= 0 || hvsi_udbg_buf_len > 256) {
-		/* no data ready */
-		hvsi_udbg_buf_len = 0;
-		return -1;
-	}
-
-	ch = hvsi_udbg_buf[0];
-	/* shift remaining data down */
-	for (i = 1; i < hvsi_udbg_buf_len; i++) {
-		hvsi_udbg_buf[i-1] = hvsi_udbg_buf[i];
-	}
-	hvsi_udbg_buf_len--;
-
-	return ch;
-}
-
-static int udbg_hvsi_getc(void)
-{
-	int ch;
-	for (;;) {
-		ch = udbg_hvsi_getc_poll();
-		if (ch == -1) {
-			/* This shouldn't be needed...but... */
-			volatile unsigned long delay;
-			for (delay=0; delay < 2000000; delay++)
-				;
-		} else {
-			return ch;
-		}
-	}
-}
-
-static void udbg_putcLP(char c)
-{
-	char buf[16];
-	unsigned long rc;
-
-	if (c == '\n')
-		udbg_putcLP('\r');
-
-	buf[0] = c;
-	do {
-		rc = plpar_put_term_char(vtermno, 1, buf);
-	} while(rc == H_BUSY);
-}
-
-/* Buffered chars getc */
-static long inbuflen;
-static long inbuf[2];	/* must be 2 longs */
-
-static int udbg_getc_pollLP(void)
-{
-	/* The interface is tricky because it may return up to 16 chars.
-	 * We save them statically for future calls to udbg_getc().
-	 */
-	char ch, *buf = (char *)inbuf;
-	int i;
-	long rc;
-	if (inbuflen == 0) {
-		/* get some more chars. */
-		inbuflen = 0;
-		rc = plpar_get_term_char(vtermno, &inbuflen, buf);
-		if (rc != H_SUCCESS)
-			inbuflen = 0;	/* otherwise inbuflen is garbage */
-	}
-	if (inbuflen <= 0 || inbuflen > 16) {
-		/* Catch error case as well as other oddities (corruption) */
-		inbuflen = 0;
-		return -1;
-	}
-	ch = buf[0];
-	for (i = 1; i < inbuflen; i++)	/* shuffle them down. */
-		buf[i-1] = buf[i];
-	inbuflen--;
-	return ch;
-}
-
-static int udbg_getcLP(void)
-{
-	int ch;
-	for (;;) {
-		ch = udbg_getc_pollLP();
-		if (ch == -1) {
-			/* This shouldn't be needed...but... */
-			volatile unsigned long delay;
-			for (delay=0; delay < 2000000; delay++)
-				;
-		} else {
-			return ch;
-		}
-	}
-}
-
-/* call this from early_init() for a working debug console on
- * vterm capable LPAR machines
- */
-void __init udbg_init_debug_lpar(void)
-{
-	vtermno = 0;
-	udbg_putc = udbg_putcLP;
-	udbg_getc = udbg_getcLP;
-	udbg_getc_poll = udbg_getc_pollLP;
-
-	register_early_udbg_console();
-}
-
-/* returns 0 if couldn't find or use /chosen/stdout as console */
-void __init find_udbg_vterm(void)
-{
-	struct device_node *stdout_node;
-	const u32 *termno;
-	const char *name;
-
-	/* find the boot console from /chosen/stdout */
-	if (!of_chosen)
-		return;
-	name = of_get_property(of_chosen, "linux,stdout-path", NULL);
-	if (name == NULL)
-		return;
-	stdout_node = of_find_node_by_path(name);
-	if (!stdout_node)
-		return;
-	name = of_get_property(stdout_node, "name", NULL);
-	if (!name) {
-		printk(KERN_WARNING "stdout node missing 'name' property!\n");
-		goto out;
-	}
-
-	/* Check if it's a virtual terminal */
-	if (strncmp(name, "vty", 3) != 0)
-		goto out;
-	termno = of_get_property(stdout_node, "reg", NULL);
-	if (termno == NULL)
-		goto out;
-	vtermno = termno[0];
-
-	if (of_device_is_compatible(stdout_node, "hvterm1")) {
-		udbg_putc = udbg_putcLP;
-		udbg_getc = udbg_getcLP;
-		udbg_getc_poll = udbg_getc_pollLP;
-		add_preferred_console("hvc", termno[0] & 0xff, NULL);
-	} else if (of_device_is_compatible(stdout_node, "hvterm-protocol")) {
-		vtermno = termno[0];
-		udbg_putc = udbg_hvsi_putc;
-		udbg_getc = udbg_hvsi_getc;
-		udbg_getc_poll = udbg_hvsi_getc_poll;
-		add_preferred_console("hvsi", termno[0] & 0xff, NULL);
-	}
-out:
-	of_node_put(stdout_node);
-}
-
 void vpa_init(int cpu)
 {
 	int hwcpu = get_hard_smp_processor_id(cpu);
diff --git a/arch/powerpc/platforms/pseries/pseries.h b/arch/powerpc/platforms/pseries/pseries.h
index e9f6d28..24c7162 100644
--- a/arch/powerpc/platforms/pseries/pseries.h
+++ b/arch/powerpc/platforms/pseries/pseries.h
@@ -47,7 +47,8 @@
 /* Poweron flag used for enabling auto ups restart */
 extern unsigned long rtas_poweron_auto;
 
-extern void find_udbg_vterm(void);
+/* Provided by HVC VIO */
+extern void hvc_vio_init_early(void);
 
 /* Dynamic logical Partitioning/Mobility */
 extern void dlpar_free_cc_nodes(struct device_node *);
diff --git a/arch/powerpc/platforms/pseries/reconfig.c b/arch/powerpc/platforms/pseries/reconfig.c
index 1de2cbb..168651a 100644
--- a/arch/powerpc/platforms/pseries/reconfig.c
+++ b/arch/powerpc/platforms/pseries/reconfig.c
@@ -97,7 +97,7 @@
 	return parent;
 }
 
-BLOCKING_NOTIFIER_HEAD(pSeries_reconfig_chain);
+static BLOCKING_NOTIFIER_HEAD(pSeries_reconfig_chain);
 
 int pSeries_reconfig_notifier_register(struct notifier_block *nb)
 {
@@ -109,6 +109,14 @@
 	blocking_notifier_chain_unregister(&pSeries_reconfig_chain, nb);
 }
 
+int pSeries_reconfig_notify(unsigned long action, void *p)
+{
+	int err = blocking_notifier_call_chain(&pSeries_reconfig_chain,
+						action, p);
+
+	return notifier_to_errno(err);
+}
+
 static int pSeries_reconfig_add_node(const char *path, struct property *proplist)
 {
 	struct device_node *np;
@@ -132,11 +140,9 @@
 		goto out_err;
 	}
 
-	err = blocking_notifier_call_chain(&pSeries_reconfig_chain,
-				  PSERIES_RECONFIG_ADD, np);
-	if (err == NOTIFY_BAD) {
+	err = pSeries_reconfig_notify(PSERIES_RECONFIG_ADD, np);
+	if (err) {
 		printk(KERN_ERR "Failed to add device node %s\n", path);
-		err = -ENOMEM; /* For now, safe to assume kmalloc failure */
 		goto out_err;
 	}
 
@@ -173,8 +179,7 @@
 
 	remove_node_proc_entries(np);
 
-	blocking_notifier_call_chain(&pSeries_reconfig_chain,
-			    PSERIES_RECONFIG_REMOVE, np);
+	pSeries_reconfig_notify(PSERIES_RECONFIG_REMOVE, np);
 	of_detach_node(np);
 
 	of_node_put(parent);
@@ -472,11 +477,10 @@
 		else
 			action = PSERIES_DRCONF_MEM_REMOVE;
 
-		rc = blocking_notifier_call_chain(&pSeries_reconfig_chain,
-						  action, value);
-		if (rc == NOTIFY_BAD) {
-			rc = prom_update_property(np, oldprop, newprop);
-			return -ENOMEM;
+		rc = pSeries_reconfig_notify(action, value);
+		if (rc) {
+			prom_update_property(np, oldprop, newprop);
+			return rc;
 		}
 	}
 
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index 593acce..d00e529 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -512,9 +512,10 @@
 {
 	pr_debug(" -> pSeries_init_early()\n");
 
+#ifdef CONFIG_HVC_CONSOLE
 	if (firmware_has_feature(FW_FEATURE_LPAR))
-		find_udbg_vterm();
-
+		hvc_vio_init_early();
+#endif
 	if (firmware_has_feature(FW_FEATURE_DABR))
 		ppc_md.set_dabr = pseries_set_dabr;
 	else if (firmware_has_feature(FW_FEATURE_XDABR))
diff --git a/arch/powerpc/platforms/pseries/smp.c b/arch/powerpc/platforms/pseries/smp.c
index fbffd7e..84dafd3 100644
--- a/arch/powerpc/platforms/pseries/smp.c
+++ b/arch/powerpc/platforms/pseries/smp.c
@@ -207,7 +207,7 @@
 };
 
 static struct smp_ops_t pSeries_xics_smp_ops = {
-	.message_pass	= smp_muxed_ipi_message_pass,
+	.message_pass	= NULL,	/* Use smp_muxed_ipi_message_pass */
 	.cause_ipi	= NULL,	/* Filled at runtime by xics_smp_probe() */
 	.probe		= xics_smp_probe,
 	.kick_cpu	= smp_pSeries_kick_cpu,
diff --git a/arch/powerpc/platforms/wsp/smp.c b/arch/powerpc/platforms/wsp/smp.c
index 9d20fa9..71bd105 100644
--- a/arch/powerpc/platforms/wsp/smp.c
+++ b/arch/powerpc/platforms/wsp/smp.c
@@ -75,7 +75,7 @@
 }
 
 static struct smp_ops_t a2_smp_ops = {
-	.message_pass	= smp_muxed_ipi_message_pass,
+	.message_pass	= NULL,	/* Use smp_muxed_ipi_message_pass */
 	.cause_ipi	= doorbell_cause_ipi,
 	.probe		= smp_a2_probe,
 	.kick_cpu	= smp_a2_kick_cpu,
diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile
index 0efa990..cf736ca 100644
--- a/arch/powerpc/sysdev/Makefile
+++ b/arch/powerpc/sysdev/Makefile
@@ -4,6 +4,7 @@
 
 mpic-msi-obj-$(CONFIG_PCI_MSI)	+= mpic_msi.o mpic_u3msi.o mpic_pasemi_msi.o
 obj-$(CONFIG_MPIC)		+= mpic.o $(mpic-msi-obj-y)
+obj-$(CONFIG_PPC_EPAPR_HV_PIC)	+= ehv_pic.o
 fsl-msi-obj-$(CONFIG_PCI_MSI)	+= fsl_msi.o
 obj-$(CONFIG_PPC_MSI_BITMAP)	+= msi_bitmap.o
 
diff --git a/arch/powerpc/sysdev/ehv_pic.c b/arch/powerpc/sysdev/ehv_pic.c
new file mode 100644
index 0000000..af1a5df
--- /dev/null
+++ b/arch/powerpc/sysdev/ehv_pic.c
@@ -0,0 +1,302 @@
+/*
+ *  Driver for ePAPR Embedded Hypervisor PIC
+ *
+ *  Copyright 2008-2011 Freescale Semiconductor, Inc.
+ *
+ *  Author: Ashish Kalra <ashish.kalra@freescale.com>
+ *
+ * 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.
+ */
+
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <linux/smp.h>
+#include <linux/interrupt.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+#include <linux/of.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/smp.h>
+#include <asm/machdep.h>
+#include <asm/ehv_pic.h>
+#include <asm/fsl_hcalls.h>
+
+#include "../../../kernel/irq/settings.h"
+
+static struct ehv_pic *global_ehv_pic;
+static DEFINE_SPINLOCK(ehv_pic_lock);
+
+static u32 hwirq_intspec[NR_EHV_PIC_INTS];
+static u32 __iomem *mpic_percpu_base_vaddr;
+
+#define IRQ_TYPE_MPIC_DIRECT 4
+#define MPIC_EOI  0x00B0
+
+/*
+ * Linux descriptor level callbacks
+ */
+
+void ehv_pic_unmask_irq(struct irq_data *d)
+{
+	unsigned int src = virq_to_hw(d->irq);
+
+	ev_int_set_mask(src, 0);
+}
+
+void ehv_pic_mask_irq(struct irq_data *d)
+{
+	unsigned int src = virq_to_hw(d->irq);
+
+	ev_int_set_mask(src, 1);
+}
+
+void ehv_pic_end_irq(struct irq_data *d)
+{
+	unsigned int src = virq_to_hw(d->irq);
+
+	ev_int_eoi(src);
+}
+
+void ehv_pic_direct_end_irq(struct irq_data *d)
+{
+	out_be32(mpic_percpu_base_vaddr + MPIC_EOI / 4, 0);
+}
+
+int ehv_pic_set_affinity(struct irq_data *d, const struct cpumask *dest,
+			 bool force)
+{
+	unsigned int src = virq_to_hw(d->irq);
+	unsigned int config, prio, cpu_dest;
+	int cpuid = irq_choose_cpu(dest);
+	unsigned long flags;
+
+	spin_lock_irqsave(&ehv_pic_lock, flags);
+	ev_int_get_config(src, &config, &prio, &cpu_dest);
+	ev_int_set_config(src, config, prio, cpuid);
+	spin_unlock_irqrestore(&ehv_pic_lock, flags);
+
+	return 0;
+}
+
+static unsigned int ehv_pic_type_to_vecpri(unsigned int type)
+{
+	/* Now convert sense value */
+
+	switch (type & IRQ_TYPE_SENSE_MASK) {
+	case IRQ_TYPE_EDGE_RISING:
+		return EHV_PIC_INFO(VECPRI_SENSE_EDGE) |
+		       EHV_PIC_INFO(VECPRI_POLARITY_POSITIVE);
+
+	case IRQ_TYPE_EDGE_FALLING:
+	case IRQ_TYPE_EDGE_BOTH:
+		return EHV_PIC_INFO(VECPRI_SENSE_EDGE) |
+		       EHV_PIC_INFO(VECPRI_POLARITY_NEGATIVE);
+
+	case IRQ_TYPE_LEVEL_HIGH:
+		return EHV_PIC_INFO(VECPRI_SENSE_LEVEL) |
+		       EHV_PIC_INFO(VECPRI_POLARITY_POSITIVE);
+
+	case IRQ_TYPE_LEVEL_LOW:
+	default:
+		return EHV_PIC_INFO(VECPRI_SENSE_LEVEL) |
+		       EHV_PIC_INFO(VECPRI_POLARITY_NEGATIVE);
+	}
+}
+
+int ehv_pic_set_irq_type(struct irq_data *d, unsigned int flow_type)
+{
+	unsigned int src = virq_to_hw(d->irq);
+	struct irq_desc *desc = irq_to_desc(d->irq);
+	unsigned int vecpri, vold, vnew, prio, cpu_dest;
+	unsigned long flags;
+
+	if (flow_type == IRQ_TYPE_NONE)
+		flow_type = IRQ_TYPE_LEVEL_LOW;
+
+	irq_settings_clr_level(desc);
+	irq_settings_set_trigger_mask(desc, flow_type);
+	if (flow_type & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW))
+		irq_settings_set_level(desc);
+
+	vecpri = ehv_pic_type_to_vecpri(flow_type);
+
+	spin_lock_irqsave(&ehv_pic_lock, flags);
+	ev_int_get_config(src, &vold, &prio, &cpu_dest);
+	vnew = vold & ~(EHV_PIC_INFO(VECPRI_POLARITY_MASK) |
+			EHV_PIC_INFO(VECPRI_SENSE_MASK));
+	vnew |= vecpri;
+
+	/*
+	 * TODO : Add specific interface call for platform to set
+	 * individual interrupt priorities.
+	 * platform currently using static/default priority for all ints
+	 */
+
+	prio = 8;
+
+	ev_int_set_config(src, vecpri, prio, cpu_dest);
+
+	spin_unlock_irqrestore(&ehv_pic_lock, flags);
+	return 0;
+}
+
+static struct irq_chip ehv_pic_irq_chip = {
+	.irq_mask	= ehv_pic_mask_irq,
+	.irq_unmask	= ehv_pic_unmask_irq,
+	.irq_eoi	= ehv_pic_end_irq,
+	.irq_set_type	= ehv_pic_set_irq_type,
+};
+
+static struct irq_chip ehv_pic_direct_eoi_irq_chip = {
+	.irq_mask	= ehv_pic_mask_irq,
+	.irq_unmask	= ehv_pic_unmask_irq,
+	.irq_eoi	= ehv_pic_direct_end_irq,
+	.irq_set_type	= ehv_pic_set_irq_type,
+};
+
+/* Return an interrupt vector or NO_IRQ if no interrupt is pending. */
+unsigned int ehv_pic_get_irq(void)
+{
+	int irq;
+
+	BUG_ON(global_ehv_pic == NULL);
+
+	if (global_ehv_pic->coreint_flag)
+		irq = mfspr(SPRN_EPR); /* if core int mode */
+	else
+		ev_int_iack(0, &irq); /* legacy mode */
+
+	if (irq == 0xFFFF)    /* 0xFFFF --> no irq is pending */
+		return NO_IRQ;
+
+	/*
+	 * this will also setup revmap[] in the slow path for the first
+	 * time, next calls will always use fast path by indexing revmap
+	 */
+	return irq_linear_revmap(global_ehv_pic->irqhost, irq);
+}
+
+static int ehv_pic_host_match(struct irq_host *h, struct device_node *node)
+{
+	/* Exact match, unless ehv_pic node is NULL */
+	return h->of_node == NULL || h->of_node == node;
+}
+
+static int ehv_pic_host_map(struct irq_host *h, unsigned int virq,
+			 irq_hw_number_t hw)
+{
+	struct ehv_pic *ehv_pic = h->host_data;
+	struct irq_chip *chip;
+
+	/* Default chip */
+	chip = &ehv_pic->hc_irq;
+
+	if (mpic_percpu_base_vaddr)
+		if (hwirq_intspec[hw] & IRQ_TYPE_MPIC_DIRECT)
+			chip = &ehv_pic_direct_eoi_irq_chip;
+
+	irq_set_chip_data(virq, chip);
+	/*
+	 * using handle_fasteoi_irq as our irq handler, this will
+	 * only call the eoi callback and suitable for the MPIC
+	 * controller which set ISR/IPR automatically and clear the
+	 * highest priority active interrupt in ISR/IPR when we do
+	 * a specific eoi
+	 */
+	irq_set_chip_and_handler(virq, chip, handle_fasteoi_irq);
+
+	/* Set default irq type */
+	irq_set_irq_type(virq, IRQ_TYPE_NONE);
+
+	return 0;
+}
+
+static int ehv_pic_host_xlate(struct irq_host *h, struct device_node *ct,
+			   const u32 *intspec, unsigned int intsize,
+			   irq_hw_number_t *out_hwirq, unsigned int *out_flags)
+
+{
+	/*
+	 * interrupt sense values coming from the guest device tree
+	 * interrupt specifiers can have four possible sense and
+	 * level encoding information and they need to
+	 * be translated between firmware type & linux type.
+	 */
+
+	static unsigned char map_of_senses_to_linux_irqtype[4] = {
+		IRQ_TYPE_EDGE_FALLING,
+		IRQ_TYPE_EDGE_RISING,
+		IRQ_TYPE_LEVEL_LOW,
+		IRQ_TYPE_LEVEL_HIGH,
+	};
+
+	*out_hwirq = intspec[0];
+	if (intsize > 1) {
+		hwirq_intspec[intspec[0]] = intspec[1];
+		*out_flags = map_of_senses_to_linux_irqtype[intspec[1] &
+							~IRQ_TYPE_MPIC_DIRECT];
+	} else {
+		*out_flags = IRQ_TYPE_NONE;
+	}
+
+	return 0;
+}
+
+static struct irq_host_ops ehv_pic_host_ops = {
+	.match = ehv_pic_host_match,
+	.map = ehv_pic_host_map,
+	.xlate = ehv_pic_host_xlate,
+};
+
+void __init ehv_pic_init(void)
+{
+	struct device_node *np, *np2;
+	struct ehv_pic *ehv_pic;
+	int coreint_flag = 1;
+
+	np = of_find_compatible_node(NULL, NULL, "epapr,hv-pic");
+	if (!np) {
+		pr_err("ehv_pic_init: could not find epapr,hv-pic node\n");
+		return;
+	}
+
+	if (!of_find_property(np, "has-external-proxy", NULL))
+		coreint_flag = 0;
+
+	ehv_pic = kzalloc(sizeof(struct ehv_pic), GFP_KERNEL);
+	if (!ehv_pic) {
+		of_node_put(np);
+		return;
+	}
+
+	ehv_pic->irqhost = irq_alloc_host(np, IRQ_HOST_MAP_LINEAR,
+		NR_EHV_PIC_INTS, &ehv_pic_host_ops, 0);
+
+	if (!ehv_pic->irqhost) {
+		of_node_put(np);
+		return;
+	}
+
+	np2 = of_find_compatible_node(NULL, NULL, "fsl,hv-mpic-per-cpu");
+	if (np2) {
+		mpic_percpu_base_vaddr = of_iomap(np2, 0);
+		if (!mpic_percpu_base_vaddr)
+			pr_err("ehv_pic_init: of_iomap failed\n");
+
+		of_node_put(np2);
+	}
+
+	ehv_pic->irqhost->host_data = ehv_pic;
+	ehv_pic->hc_irq = ehv_pic_irq_chip;
+	ehv_pic->hc_irq.irq_set_affinity = ehv_pic_set_affinity;
+	ehv_pic->coreint_flag = coreint_flag;
+
+	global_ehv_pic = ehv_pic;
+	irq_set_default_host(global_ehv_pic->irqhost);
+}
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index 68ca929..80b8b7a 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -38,10 +38,17 @@
 
 static void __init quirk_fsl_pcie_header(struct pci_dev *dev)
 {
+	u8 progif;
+
 	/* if we aren't a PCIe don't bother */
 	if (!pci_find_capability(dev, PCI_CAP_ID_EXP))
 		return;
 
+	/* if we aren't in host mode don't bother */
+	pci_read_config_byte(dev, PCI_CLASS_PROG, &progif);
+	if (progif & 0x1)
+		return;
+
 	dev->class = PCI_CLASS_BRIDGE_PCI << 8;
 	fsl_pcie_bus_fixup = 1;
 	return;
@@ -323,6 +330,7 @@
 	struct pci_controller *hose;
 	struct resource rsrc;
 	const int *bus_range;
+	u8 progif;
 
 	if (!of_device_is_available(dev)) {
 		pr_warning("%s: disabled\n", dev->full_name);
@@ -353,6 +361,18 @@
 
 	setup_indirect_pci(hose, rsrc.start, rsrc.start + 0x4,
 		PPC_INDIRECT_TYPE_BIG_ENDIAN);
+
+	early_read_config_byte(hose, 0, 0, PCI_CLASS_PROG, &progif);
+	if ((progif & 1) == 1) {
+		/* unmap cfg_data & cfg_addr separately if not on same page */
+		if (((unsigned long)hose->cfg_data & PAGE_MASK) !=
+		    ((unsigned long)hose->cfg_addr & PAGE_MASK))
+			iounmap(hose->cfg_data);
+		iounmap(hose->cfg_addr);
+		pcibios_free_controller(hose);
+		return 0;
+	}
+
 	setup_pci_cmd(hose);
 
 	/* check PCI express link status */
@@ -380,70 +400,11 @@
 
 	return 0;
 }
-
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8548E, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8548, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8543E, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8543, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8547E, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8545E, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8545, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8569E, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8569, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8568E, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8568, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8567E, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8567, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8533E, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8533, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8544E, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8544, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8572E, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8572, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8536E, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8536, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8641, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8641D, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8610, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1011E, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1011, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1013E, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1013, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1020E, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1020, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1021E, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1021, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1022E, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1022, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P2010E, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P2010, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P2020E, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P2020, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P2040E, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P2040, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P3041E, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P3041, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P4040E, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P4040, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P4080E, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P4080, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P5010E, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P5010, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P5020E, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P5020, quirk_fsl_pcie_header);
 #endif /* CONFIG_FSL_SOC_BOOKE || CONFIG_PPC_86xx */
 
-#if defined(CONFIG_PPC_83xx) || defined(CONFIG_PPC_MPC512x)
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8308, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8314E, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8314, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8315E, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8315, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8377E, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8377, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8378E, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8378, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_FREESCALE, PCI_ANY_ID, quirk_fsl_pcie_header);
 
+#if defined(CONFIG_PPC_83xx) || defined(CONFIG_PPC_MPC512x)
 struct mpc83xx_pcie_priv {
 	void __iomem *cfg_type0;
 	void __iomem *cfg_type1;
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index 19e5015..265313e 100644
--- a/arch/powerpc/sysdev/fsl_soc.c
+++ b/arch/powerpc/sysdev/fsl_soc.c
@@ -41,6 +41,7 @@
 #include <sysdev/fsl_soc.h>
 #include <mm/mmu_decl.h>
 #include <asm/cpm2.h>
+#include <asm/fsl_hcalls.h>	/* For the Freescale hypervisor */
 
 extern void init_fcc_ioports(struct fs_platform_info*);
 extern void init_fec_ioports(struct fs_platform_info*);
@@ -252,3 +253,29 @@
 struct platform_diu_data_ops diu_ops;
 EXPORT_SYMBOL(diu_ops);
 #endif
+
+/*
+ * Restart the current partition
+ *
+ * This function should be assigned to the ppc_md.restart function pointer,
+ * to initiate a partition restart when we're running under the Freescale
+ * hypervisor.
+ */
+void fsl_hv_restart(char *cmd)
+{
+	pr_info("hv restart\n");
+	fh_partition_restart(-1);
+}
+
+/*
+ * Halt the current partition
+ *
+ * This function should be assigned to the ppc_md.power_off and ppc_md.halt
+ * function pointers, to shut down the partition when we're running under
+ * the Freescale hypervisor.
+ */
+void fsl_hv_halt(void)
+{
+	pr_info("hv exit\n");
+	fh_partition_stop(-1);
+}
diff --git a/arch/powerpc/sysdev/fsl_soc.h b/arch/powerpc/sysdev/fsl_soc.h
index 5360948..2ece02b 100644
--- a/arch/powerpc/sysdev/fsl_soc.h
+++ b/arch/powerpc/sysdev/fsl_soc.h
@@ -36,5 +36,8 @@
 extern struct platform_diu_data_ops diu_ops;
 #endif
 
+void fsl_hv_restart(char *cmd);
+void fsl_hv_halt(void);
+
 #endif
 #endif
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 58d7a53..d5d3ff3 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -598,42 +598,6 @@
 
 #endif /* CONFIG_MPIC_U3_HT_IRQS */
 
-#ifdef CONFIG_SMP
-static int irq_choose_cpu(const struct cpumask *mask)
-{
-	int cpuid;
-
-	if (cpumask_equal(mask, cpu_all_mask)) {
-		static int irq_rover = 0;
-		static DEFINE_RAW_SPINLOCK(irq_rover_lock);
-		unsigned long flags;
-
-		/* Round-robin distribution... */
-	do_round_robin:
-		raw_spin_lock_irqsave(&irq_rover_lock, flags);
-
-		irq_rover = cpumask_next(irq_rover, cpu_online_mask);
-		if (irq_rover >= nr_cpu_ids)
-			irq_rover = cpumask_first(cpu_online_mask);
-
-		cpuid = irq_rover;
-
-		raw_spin_unlock_irqrestore(&irq_rover_lock, flags);
-	} else {
-		cpuid = cpumask_first_and(mask, cpu_online_mask);
-		if (cpuid >= nr_cpu_ids)
-			goto do_round_robin;
-	}
-
-	return get_hard_smp_processor_id(cpuid);
-}
-#else
-static int irq_choose_cpu(const struct cpumask *mask)
-{
-	return hard_smp_processor_id();
-}
-#endif
-
 /* Find an mpic associated with a given linux interrupt */
 static struct mpic *mpic_find(unsigned int irq)
 {
@@ -849,7 +813,7 @@
 	struct mpic *mpic = mpic_from_irq_data(d);
 	unsigned int src = virq_to_hw(d->irq) - mpic->timer_vecs[0];
 
-	DBG("%s: enable_tm: %d (tm %d)\n", mpic->name, irq, src);
+	DBG("%s: enable_tm: %d (tm %d)\n", mpic->name, d->irq, src);
 	mpic_tm_write(src, mpic_tm_read(src) & ~MPIC_VECPRI_MASK);
 	mpic_tm_read(src);
 }
diff --git a/drivers/tty/hvc/Kconfig b/drivers/tty/hvc/Kconfig
index 6f2c980..e371753 100644
--- a/drivers/tty/hvc/Kconfig
+++ b/drivers/tty/hvc/Kconfig
@@ -19,6 +19,11 @@
 	  console. This driver allows each pSeries partition to have a console
 	  which is accessed via the HMC.
 
+config HVC_OLD_HVSI
+	bool "Old driver for pSeries serial port (/dev/hvsi*)"
+	depends on HVC_CONSOLE
+	default n
+
 config HVC_ISERIES
 	bool "iSeries Hypervisor Virtual Console support"
 	depends on PPC_ISERIES
diff --git a/drivers/tty/hvc/Makefile b/drivers/tty/hvc/Makefile
index 40a25d9..e292053 100644
--- a/drivers/tty/hvc/Makefile
+++ b/drivers/tty/hvc/Makefile
@@ -1,4 +1,5 @@
-obj-$(CONFIG_HVC_CONSOLE)	+= hvc_vio.o hvsi.o
+obj-$(CONFIG_HVC_CONSOLE)	+= hvc_vio.o hvsi_lib.o
+obj-$(CONFIG_HVC_OLD_HVSI)	+= hvsi.o
 obj-$(CONFIG_HVC_ISERIES)	+= hvc_iseries.o
 obj-$(CONFIG_HVC_RTAS)		+= hvc_rtas.o
 obj-$(CONFIG_HVC_TILE)		+= hvc_tile.o
diff --git a/drivers/tty/hvc/hvc_console.c b/drivers/tty/hvc/hvc_console.c
index e9cba13..f8ff6f5 100644
--- a/drivers/tty/hvc/hvc_console.c
+++ b/drivers/tty/hvc/hvc_console.c
@@ -184,7 +184,7 @@
 }
 
 static int __init hvc_console_setup(struct console *co, char *options)
-{
+{	
 	if (co->index < 0 || co->index >= MAX_NR_HVC_CONSOLES)
 		return -ENODEV;
 
@@ -745,6 +745,25 @@
 	return 0;
 }
 
+static int hvc_tiocmget(struct tty_struct *tty)
+{
+	struct hvc_struct *hp = tty->driver_data;
+
+	if (!hp || !hp->ops->tiocmget)
+		return -EINVAL;
+	return hp->ops->tiocmget(hp);
+}
+
+static int hvc_tiocmset(struct tty_struct *tty,
+			unsigned int set, unsigned int clear)
+{
+	struct hvc_struct *hp = tty->driver_data;
+
+	if (!hp || !hp->ops->tiocmset)
+		return -EINVAL;
+	return hp->ops->tiocmset(hp, set, clear);
+}
+
 static const struct tty_operations hvc_ops = {
 	.open = hvc_open,
 	.close = hvc_close,
@@ -753,6 +772,8 @@
 	.unthrottle = hvc_unthrottle,
 	.write_room = hvc_write_room,
 	.chars_in_buffer = hvc_chars_in_buffer,
+	.tiocmget = hvc_tiocmget,
+	.tiocmset = hvc_tiocmset,
 };
 
 struct hvc_struct *hvc_alloc(uint32_t vtermno, int data,
diff --git a/drivers/tty/hvc/hvc_console.h b/drivers/tty/hvc/hvc_console.h
index 54381eba..c335a14 100644
--- a/drivers/tty/hvc/hvc_console.h
+++ b/drivers/tty/hvc/hvc_console.h
@@ -73,6 +73,10 @@
 	int (*notifier_add)(struct hvc_struct *hp, int irq);
 	void (*notifier_del)(struct hvc_struct *hp, int irq);
 	void (*notifier_hangup)(struct hvc_struct *hp, int irq);
+
+	/* tiocmget/set implementation */
+	int (*tiocmget)(struct hvc_struct *hp);
+	int (*tiocmset)(struct hvc_struct *hp, unsigned int set, unsigned int clear);
 };
 
 /* Register a vterm and a slot index for use as a console (console_init) */
diff --git a/drivers/tty/hvc/hvc_vio.c b/drivers/tty/hvc/hvc_vio.c
index e6eea14..ade73fa 100644
--- a/drivers/tty/hvc/hvc_vio.c
+++ b/drivers/tty/hvc/hvc_vio.c
@@ -27,15 +27,27 @@
  * 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
+ *
+ * TODO:
+ *
+ *   - handle error in sending hvsi protocol packets
+ *   - retry nego on subsequent sends ?
  */
 
+#undef DEBUG
+
 #include <linux/types.h>
 #include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/console.h>
 
 #include <asm/hvconsole.h>
 #include <asm/vio.h>
 #include <asm/prom.h>
 #include <asm/firmware.h>
+#include <asm/hvsi.h>
+#include <asm/udbg.h>
 
 #include "hvc_console.h"
 
@@ -43,14 +55,35 @@
 
 static struct vio_device_id hvc_driver_table[] __devinitdata = {
 	{"serial", "hvterm1"},
+#ifndef HVC_OLD_HVSI
+	{"serial", "hvterm-protocol"},
+#endif
 	{ "", "" }
 };
 MODULE_DEVICE_TABLE(vio, hvc_driver_table);
 
-static int filtered_get_chars(uint32_t vtermno, char *buf, int count)
+typedef enum hv_protocol {
+	HV_PROTOCOL_RAW,
+	HV_PROTOCOL_HVSI
+} hv_protocol_t;
+
+struct hvterm_priv {
+	u32			termno;	/* HV term number */
+	hv_protocol_t		proto;	/* Raw data or HVSI packets */
+	struct hvsi_priv	hvsi;	/* HVSI specific data */
+};
+static struct hvterm_priv *hvterm_privs[MAX_NR_HVC_CONSOLES];
+
+/* For early boot console */
+static struct hvterm_priv hvterm_priv0;
+
+static int hvterm_raw_get_chars(uint32_t vtermno, char *buf, int count)
 {
-	unsigned long got;
-	int i;
+	struct hvterm_priv *pv = hvterm_privs[vtermno];
+	unsigned long got, i;
+
+	if (WARN_ON(!pv))
+		return 0;
 
 	/*
 	 * Vio firmware will read up to SIZE_VIO_GET_CHARS at its own discretion
@@ -60,7 +93,7 @@
 	if (count < SIZE_VIO_GET_CHARS)
 		return -EAGAIN;
 
-	got = hvc_get_chars(vtermno, buf, count);
+	got = hvc_get_chars(pv->termno, buf, count);
 
 	/*
 	 * Work around a HV bug where it gives us a null
@@ -70,32 +103,175 @@
 		if (buf[i] == 0 && buf[i-1] == '\r') {
 			--got;
 			if (i < got)
-				memmove(&buf[i], &buf[i+1],
-					got - i);
+				memmove(&buf[i], &buf[i+1], got - i);
 		}
 	}
 	return got;
 }
 
-static const struct hv_ops hvc_get_put_ops = {
-	.get_chars = filtered_get_chars,
-	.put_chars = hvc_put_chars,
+static int hvterm_raw_put_chars(uint32_t vtermno, const char *buf, int count)
+{
+	struct hvterm_priv *pv = hvterm_privs[vtermno];
+
+	if (WARN_ON(!pv))
+		return 0;
+
+	return hvc_put_chars(pv->termno, buf, count);
+}
+
+static const struct hv_ops hvterm_raw_ops = {
+	.get_chars = hvterm_raw_get_chars,
+	.put_chars = hvterm_raw_put_chars,
 	.notifier_add = notifier_add_irq,
 	.notifier_del = notifier_del_irq,
 	.notifier_hangup = notifier_hangup_irq,
 };
 
-static int __devinit hvc_vio_probe(struct vio_dev *vdev,
-				const struct vio_device_id *id)
+static int hvterm_hvsi_get_chars(uint32_t vtermno, char *buf, int count)
 {
+	struct hvterm_priv *pv = hvterm_privs[vtermno];
+
+	if (WARN_ON(!pv))
+		return 0;
+
+	return hvsi_get_chars(&pv->hvsi, buf, count);
+}
+
+static int hvterm_hvsi_put_chars(uint32_t vtermno, const char *buf, int count)
+{
+	struct hvterm_priv *pv = hvterm_privs[vtermno];
+
+	if (WARN_ON(!pv))
+		return 0;
+
+	return hvsi_put_chars(&pv->hvsi, buf, count);
+}
+
+static int hvterm_hvsi_open(struct hvc_struct *hp, int data)
+{
+	struct hvterm_priv *pv = hvterm_privs[hp->vtermno];
+	int rc;
+
+	pr_devel("HVSI@%x: open !\n", pv->termno);
+
+	rc = notifier_add_irq(hp, data);
+	if (rc)
+		return rc;
+
+	return hvsi_open(&pv->hvsi, hp);
+}
+
+static void hvterm_hvsi_close(struct hvc_struct *hp, int data)
+{
+	struct hvterm_priv *pv = hvterm_privs[hp->vtermno];
+
+	pr_devel("HVSI@%x: do close !\n", pv->termno);
+
+	hvsi_close(&pv->hvsi, hp);
+
+	notifier_del_irq(hp, data);
+}
+
+void hvterm_hvsi_hangup(struct hvc_struct *hp, int data)
+{
+	struct hvterm_priv *pv = hvterm_privs[hp->vtermno];
+
+	pr_devel("HVSI@%x: do hangup !\n", pv->termno);
+
+	hvsi_close(&pv->hvsi, hp);
+
+	notifier_hangup_irq(hp, data);
+}
+
+static int hvterm_hvsi_tiocmget(struct hvc_struct *hp)
+{
+	struct hvterm_priv *pv = hvterm_privs[hp->vtermno];
+
+	if (!pv)
+		return -EINVAL;
+	return pv->hvsi.mctrl;
+}
+
+static int hvterm_hvsi_tiocmset(struct hvc_struct *hp, unsigned int set,
+				unsigned int clear)
+{
+	struct hvterm_priv *pv = hvterm_privs[hp->vtermno];
+
+	pr_devel("HVSI@%x: Set modem control, set=%x,clr=%x\n",
+		 pv->termno, set, clear);
+
+	if (set & TIOCM_DTR)
+		hvsi_write_mctrl(&pv->hvsi, 1);
+	else if (clear & TIOCM_DTR)
+		hvsi_write_mctrl(&pv->hvsi, 0);
+
+	return 0;
+}
+
+static const struct hv_ops hvterm_hvsi_ops = {
+	.get_chars = hvterm_hvsi_get_chars,
+	.put_chars = hvterm_hvsi_put_chars,
+	.notifier_add = hvterm_hvsi_open,
+	.notifier_del = hvterm_hvsi_close,
+	.notifier_hangup = hvterm_hvsi_hangup,
+	.tiocmget = hvterm_hvsi_tiocmget,
+	.tiocmset = hvterm_hvsi_tiocmset,
+};
+
+static int __devinit hvc_vio_probe(struct vio_dev *vdev,
+				   const struct vio_device_id *id)
+{
+	const struct hv_ops *ops;
 	struct hvc_struct *hp;
+	struct hvterm_priv *pv;
+	hv_protocol_t proto;
+	int i, termno = -1;
 
 	/* probed with invalid parameters. */
 	if (!vdev || !id)
 		return -EPERM;
 
-	hp = hvc_alloc(vdev->unit_address, vdev->irq, &hvc_get_put_ops,
-			MAX_VIO_PUT_CHARS);
+	if (of_device_is_compatible(vdev->dev.of_node, "hvterm1")) {
+		proto = HV_PROTOCOL_RAW;
+		ops = &hvterm_raw_ops;
+	} else if (of_device_is_compatible(vdev->dev.of_node, "hvterm-protocol")) {
+		proto = HV_PROTOCOL_HVSI;
+		ops = &hvterm_hvsi_ops;
+	} else {
+		pr_err("hvc_vio: Unkown protocol for %s\n", vdev->dev.of_node->full_name);
+		return -ENXIO;
+	}
+
+	pr_devel("hvc_vio_probe() device %s, using %s protocol\n",
+		 vdev->dev.of_node->full_name,
+		 proto == HV_PROTOCOL_RAW ? "raw" : "hvsi");
+
+	/* Is it our boot one ? */
+	if (hvterm_privs[0] == &hvterm_priv0 &&
+	    vdev->unit_address == hvterm_priv0.termno) {
+		pv = hvterm_privs[0];
+		termno = 0;
+		pr_devel("->boot console, using termno 0\n");
+	}
+	/* nope, allocate a new one */
+	else {
+		for (i = 0; i < MAX_NR_HVC_CONSOLES && termno < 0; i++)
+			if (!hvterm_privs[i])
+				termno = i;
+		pr_devel("->non-boot console, using termno %d\n", termno);
+		if (termno < 0)
+			return -ENODEV;
+		pv = kzalloc(sizeof(struct hvterm_priv), GFP_KERNEL);
+		if (!pv)
+			return -ENOMEM;
+		pv->termno = vdev->unit_address;
+		pv->proto = proto;
+		hvterm_privs[termno] = pv;
+		hvsi_init(&pv->hvsi, hvc_get_chars, hvc_put_chars,
+			  pv->termno, 0);
+	}
+
+	hp = hvc_alloc(termno, vdev->irq, ops, MAX_VIO_PUT_CHARS);
 	if (IS_ERR(hp))
 		return PTR_ERR(hp);
 	dev_set_drvdata(&vdev->dev, hp);
@@ -106,8 +282,16 @@
 static int __devexit hvc_vio_remove(struct vio_dev *vdev)
 {
 	struct hvc_struct *hp = dev_get_drvdata(&vdev->dev);
+	int rc, termno;
 
-	return hvc_remove(hp);
+	termno = hp->vtermno;
+	rc = hvc_remove(hp);
+	if (rc == 0) {
+		if (hvterm_privs[termno] != &hvterm_priv0)
+			kfree(hvterm_privs[termno]);
+		hvterm_privs[termno] = NULL;
+	}
+	return rc;
 }
 
 static struct vio_driver hvc_vio_driver = {
@@ -140,34 +324,146 @@
 }
 module_exit(hvc_vio_exit);
 
-/* the device tree order defines our numbering */
-static int hvc_find_vtys(void)
+static void udbg_hvc_putc(char c)
 {
-	struct device_node *vty;
-	int num_found = 0;
+	int count = -1;
 
-	for (vty = of_find_node_by_name(NULL, "vty"); vty != NULL;
-			vty = of_find_node_by_name(vty, "vty")) {
-		const uint32_t *vtermno;
+	if (c == '\n')
+		udbg_hvc_putc('\r');
 
-		/* We have statically defined space for only a certain number
-		 * of console adapters.
-		 */
-		if (num_found >= MAX_NR_HVC_CONSOLES) {
-			of_node_put(vty);
+	do {
+		switch(hvterm_priv0.proto) {
+		case HV_PROTOCOL_RAW:
+			count = hvterm_raw_put_chars(0, &c, 1);
+			break;
+		case HV_PROTOCOL_HVSI:
+			count = hvterm_hvsi_put_chars(0, &c, 1);
 			break;
 		}
+	} while(count == 0);
+}
 
-		vtermno = of_get_property(vty, "reg", NULL);
-		if (!vtermno)
-			continue;
+static int udbg_hvc_getc_poll(void)
+{
+	int rc = 0;
+	char c;
 
-		if (of_device_is_compatible(vty, "hvterm1")) {
-			hvc_instantiate(*vtermno, num_found, &hvc_get_put_ops);
-			++num_found;
+	switch(hvterm_priv0.proto) {
+	case HV_PROTOCOL_RAW:
+		rc = hvterm_raw_get_chars(0, &c, 1);
+		break;
+	case HV_PROTOCOL_HVSI:
+		rc = hvterm_hvsi_get_chars(0, &c, 1);
+		break;
+	}
+	if (!rc)
+		return -1;
+	return c;
+}
+
+static int udbg_hvc_getc(void)
+{
+	int ch;
+	for (;;) {
+		ch = udbg_hvc_getc_poll();
+		if (ch == -1) {
+			/* This shouldn't be needed...but... */
+			volatile unsigned long delay;
+			for (delay=0; delay < 2000000; delay++)
+				;
+		} else {
+			return ch;
 		}
 	}
-
-	return num_found;
 }
-console_initcall(hvc_find_vtys);
+
+void __init hvc_vio_init_early(void)
+{
+	struct device_node *stdout_node;
+	const u32 *termno;
+	const char *name;
+	const struct hv_ops *ops;
+
+	/* find the boot console from /chosen/stdout */
+	if (!of_chosen)
+		return;
+	name = of_get_property(of_chosen, "linux,stdout-path", NULL);
+	if (name == NULL)
+		return;
+	stdout_node = of_find_node_by_path(name);
+	if (!stdout_node)
+		return;
+	name = of_get_property(stdout_node, "name", NULL);
+	if (!name) {
+		printk(KERN_WARNING "stdout node missing 'name' property!\n");
+		goto out;
+	}
+
+	/* Check if it's a virtual terminal */
+	if (strncmp(name, "vty", 3) != 0)
+		goto out;
+	termno = of_get_property(stdout_node, "reg", NULL);
+	if (termno == NULL)
+		goto out;
+	hvterm_priv0.termno = *termno;
+	hvterm_privs[0] = &hvterm_priv0;
+
+	/* Check the protocol */
+	if (of_device_is_compatible(stdout_node, "hvterm1")) {
+		hvterm_priv0.proto = HV_PROTOCOL_RAW;
+		ops = &hvterm_raw_ops;
+	}
+	else if (of_device_is_compatible(stdout_node, "hvterm-protocol")) {
+		hvterm_priv0.proto = HV_PROTOCOL_HVSI;
+		ops = &hvterm_hvsi_ops;
+		hvsi_init(&hvterm_priv0.hvsi, hvc_get_chars, hvc_put_chars,
+			  hvterm_priv0.termno, 1);
+		/* HVSI, perform the handshake now */
+		hvsi_establish(&hvterm_priv0.hvsi);
+	} else
+		goto out;
+	udbg_putc = udbg_hvc_putc;
+	udbg_getc = udbg_hvc_getc;
+	udbg_getc_poll = udbg_hvc_getc_poll;
+#ifdef HVC_OLD_HVSI
+	/* When using the old HVSI driver don't register the HVC
+	 * backend for HVSI, only do udbg
+	 */
+	if (hvterm_priv0.proto == HV_PROTOCOL_HVSI)
+		goto out;
+#endif
+	add_preferred_console("hvc", 0, NULL);
+	hvc_instantiate(0, 0, ops);
+out:
+	of_node_put(stdout_node);
+}
+
+/* call this from early_init() for a working debug console on
+ * vterm capable LPAR machines
+ */
+#ifdef CONFIG_PPC_EARLY_DEBUG_LPAR
+void __init udbg_init_debug_lpar(void)
+{
+	hvterm_privs[0] = &hvterm_priv0;
+	hvterm_priv0.termno = 0;
+	hvterm_priv0.proto = HV_PROTOCOL_RAW;
+	udbg_putc = udbg_hvc_putc;
+	udbg_getc = udbg_hvc_getc;
+	udbg_getc_poll = udbg_hvc_getc_poll;
+}
+#endif /* CONFIG_PPC_EARLY_DEBUG_LPAR */
+
+#ifdef CONFIG_PPC_EARLY_DEBUG_LPAR_HVSI
+void __init udbg_init_debug_lpar_hvsi(void)
+{
+	hvterm_privs[0] = &hvterm_priv0;
+	hvterm_priv0.termno = CONFIG_PPC_EARLY_DEBUG_HVSI_VTERMNO;
+	hvterm_priv0.proto = HV_PROTOCOL_HVSI;
+	udbg_putc = udbg_hvc_putc;
+	udbg_getc = udbg_hvc_getc;
+	udbg_getc_poll = udbg_hvc_getc_poll;
+	hvsi_init(&hvterm_priv0.hvsi, hvc_get_chars, hvc_put_chars,
+		  hvterm_priv0.termno, 1);
+	hvsi_establish(&hvterm_priv0.hvsi);
+}
+#endif /* CONFIG_PPC_EARLY_DEBUG_LPAR_HVSI */
diff --git a/drivers/tty/hvc/hvsi.c b/drivers/tty/hvc/hvsi.c
index 8a8d637..c94e2f5 100644
--- a/drivers/tty/hvc/hvsi.c
+++ b/drivers/tty/hvc/hvsi.c
@@ -49,6 +49,7 @@
 #include <asm/uaccess.h>
 #include <asm/vio.h>
 #include <asm/param.h>
+#include <asm/hvsi.h>
 
 #define HVSI_MAJOR	229
 #define HVSI_MINOR	128
@@ -109,68 +110,6 @@
 };
 #define HVSI_CONSOLE 0x1
 
-#define VS_DATA_PACKET_HEADER           0xff
-#define VS_CONTROL_PACKET_HEADER        0xfe
-#define VS_QUERY_PACKET_HEADER          0xfd
-#define VS_QUERY_RESPONSE_PACKET_HEADER 0xfc
-
-/* control verbs */
-#define VSV_SET_MODEM_CTL    1 /* to service processor only */
-#define VSV_MODEM_CTL_UPDATE 2 /* from service processor only */
-#define VSV_CLOSE_PROTOCOL   3
-
-/* query verbs */
-#define VSV_SEND_VERSION_NUMBER 1
-#define VSV_SEND_MODEM_CTL_STATUS 2
-
-/* yes, these masks are not consecutive. */
-#define HVSI_TSDTR 0x01
-#define HVSI_TSCD  0x20
-
-struct hvsi_header {
-	uint8_t  type;
-	uint8_t  len;
-	uint16_t seqno;
-} __attribute__((packed));
-
-struct hvsi_data {
-	uint8_t  type;
-	uint8_t  len;
-	uint16_t seqno;
-	uint8_t  data[HVSI_MAX_OUTGOING_DATA];
-} __attribute__((packed));
-
-struct hvsi_control {
-	uint8_t  type;
-	uint8_t  len;
-	uint16_t seqno;
-	uint16_t verb;
-	/* optional depending on verb: */
-	uint32_t word;
-	uint32_t mask;
-} __attribute__((packed));
-
-struct hvsi_query {
-	uint8_t  type;
-	uint8_t  len;
-	uint16_t seqno;
-	uint16_t verb;
-} __attribute__((packed));
-
-struct hvsi_query_response {
-	uint8_t  type;
-	uint8_t  len;
-	uint16_t seqno;
-	uint16_t verb;
-	uint16_t query_seqno;
-	union {
-		uint8_t  version;
-		uint32_t mctrl_word;
-	} u;
-} __attribute__((packed));
-
-
-
 static inline int is_console(struct hvsi_struct *hp)
 {
 	return hp->flags & HVSI_CONSOLE;
@@ -356,18 +295,18 @@
 	struct hvsi_query_response packet __ALIGNED__;
 	int wrote;
 
-	packet.type = VS_QUERY_RESPONSE_PACKET_HEADER;
-	packet.len = sizeof(struct hvsi_query_response);
-	packet.seqno = atomic_inc_return(&hp->seqno);
+	packet.hdr.type = VS_QUERY_RESPONSE_PACKET_HEADER;
+	packet.hdr.len = sizeof(struct hvsi_query_response);
+	packet.hdr.seqno = atomic_inc_return(&hp->seqno);
 	packet.verb = VSV_SEND_VERSION_NUMBER;
 	packet.u.version = HVSI_VERSION;
 	packet.query_seqno = query_seqno+1;
 
-	pr_debug("%s: sending %i bytes\n", __func__, packet.len);
-	dbg_dump_hex((uint8_t*)&packet, packet.len);
+	pr_debug("%s: sending %i bytes\n", __func__, packet.hdr.len);
+	dbg_dump_hex((uint8_t*)&packet, packet.hdr.len);
 
-	wrote = hvc_put_chars(hp->vtermno, (char *)&packet, packet.len);
-	if (wrote != packet.len) {
+	wrote = hvc_put_chars(hp->vtermno, (char *)&packet, packet.hdr.len);
+	if (wrote != packet.hdr.len) {
 		printk(KERN_ERR "hvsi%i: couldn't send query response!\n",
 			hp->index);
 		return -EIO;
@@ -382,7 +321,7 @@
 
 	switch (hp->state) {
 		case HVSI_WAIT_FOR_VER_QUERY:
-			hvsi_version_respond(hp, query->seqno);
+			hvsi_version_respond(hp, query->hdr.seqno);
 			__set_state(hp, HVSI_OPEN);
 			break;
 		default:
@@ -640,16 +579,16 @@
 	struct hvsi_query packet __ALIGNED__;
 	int wrote;
 
-	packet.type = VS_QUERY_PACKET_HEADER;
-	packet.len = sizeof(struct hvsi_query);
-	packet.seqno = atomic_inc_return(&hp->seqno);
+	packet.hdr.type = VS_QUERY_PACKET_HEADER;
+	packet.hdr.len = sizeof(struct hvsi_query);
+	packet.hdr.seqno = atomic_inc_return(&hp->seqno);
 	packet.verb = verb;
 
-	pr_debug("%s: sending %i bytes\n", __func__, packet.len);
-	dbg_dump_hex((uint8_t*)&packet, packet.len);
+	pr_debug("%s: sending %i bytes\n", __func__, packet.hdr.len);
+	dbg_dump_hex((uint8_t*)&packet, packet.hdr.len);
 
-	wrote = hvc_put_chars(hp->vtermno, (char *)&packet, packet.len);
-	if (wrote != packet.len) {
+	wrote = hvc_put_chars(hp->vtermno, (char *)&packet, packet.hdr.len);
+	if (wrote != packet.hdr.len) {
 		printk(KERN_ERR "hvsi%i: couldn't send query (%i)!\n", hp->index,
 			wrote);
 		return -EIO;
@@ -683,20 +622,20 @@
 	struct hvsi_control packet __ALIGNED__;
 	int wrote;
 
-	packet.type = VS_CONTROL_PACKET_HEADER,
-	packet.seqno = atomic_inc_return(&hp->seqno);
-	packet.len = sizeof(struct hvsi_control);
+	packet.hdr.type = VS_CONTROL_PACKET_HEADER,
+	packet.hdr.seqno = atomic_inc_return(&hp->seqno);
+	packet.hdr.len = sizeof(struct hvsi_control);
 	packet.verb = VSV_SET_MODEM_CTL;
 	packet.mask = HVSI_TSDTR;
 
 	if (mctrl & TIOCM_DTR)
 		packet.word = HVSI_TSDTR;
 
-	pr_debug("%s: sending %i bytes\n", __func__, packet.len);
-	dbg_dump_hex((uint8_t*)&packet, packet.len);
+	pr_debug("%s: sending %i bytes\n", __func__, packet.hdr.len);
+	dbg_dump_hex((uint8_t*)&packet, packet.hdr.len);
 
-	wrote = hvc_put_chars(hp->vtermno, (char *)&packet, packet.len);
-	if (wrote != packet.len) {
+	wrote = hvc_put_chars(hp->vtermno, (char *)&packet, packet.hdr.len);
+	if (wrote != packet.hdr.len) {
 		printk(KERN_ERR "hvsi%i: couldn't set DTR!\n", hp->index);
 		return -EIO;
 	}
@@ -766,13 +705,13 @@
 
 	BUG_ON(count > HVSI_MAX_OUTGOING_DATA);
 
-	packet.type = VS_DATA_PACKET_HEADER;
-	packet.seqno = atomic_inc_return(&hp->seqno);
-	packet.len = count + sizeof(struct hvsi_header);
+	packet.hdr.type = VS_DATA_PACKET_HEADER;
+	packet.hdr.seqno = atomic_inc_return(&hp->seqno);
+	packet.hdr.len = count + sizeof(struct hvsi_header);
 	memcpy(&packet.data, buf, count);
 
-	ret = hvc_put_chars(hp->vtermno, (char *)&packet, packet.len);
-	if (ret == packet.len) {
+	ret = hvc_put_chars(hp->vtermno, (char *)&packet, packet.hdr.len);
+	if (ret == packet.hdr.len) {
 		/* return the number of chars written, not the packet length */
 		return count;
 	}
@@ -783,15 +722,15 @@
 {
 	struct hvsi_control packet __ALIGNED__;
 
-	packet.type = VS_CONTROL_PACKET_HEADER;
-	packet.seqno = atomic_inc_return(&hp->seqno);
-	packet.len = 6;
+	packet.hdr.type = VS_CONTROL_PACKET_HEADER;
+	packet.hdr.seqno = atomic_inc_return(&hp->seqno);
+	packet.hdr.len = 6;
 	packet.verb = VSV_CLOSE_PROTOCOL;
 
-	pr_debug("%s: sending %i bytes\n", __func__, packet.len);
-	dbg_dump_hex((uint8_t*)&packet, packet.len);
+	pr_debug("%s: sending %i bytes\n", __func__, packet.hdr.len);
+	dbg_dump_hex((uint8_t*)&packet, packet.hdr.len);
 
-	hvc_put_chars(hp->vtermno, (char *)&packet, packet.len);
+	hvc_put_chars(hp->vtermno, (char *)&packet, packet.hdr.len);
 }
 
 static int hvsi_open(struct tty_struct *tty, struct file *filp)
diff --git a/drivers/tty/hvc/hvsi_lib.c b/drivers/tty/hvc/hvsi_lib.c
new file mode 100644
index 0000000..9401fcb
--- /dev/null
+++ b/drivers/tty/hvc/hvsi_lib.c
@@ -0,0 +1,426 @@
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/console.h>
+#include <asm/hvsi.h>
+
+#include "hvc_console.h"
+
+static int hvsi_send_packet(struct hvsi_priv *pv, struct hvsi_header *packet)
+{
+	packet->seqno = atomic_inc_return(&pv->seqno);
+
+	/* Assumes that always succeeds, works in practice */
+	return pv->put_chars(pv->termno, (char *)packet, packet->len);
+}
+
+static void hvsi_start_handshake(struct hvsi_priv *pv)
+{
+	struct hvsi_query q;
+
+	/* Reset state */
+	pv->established = 0;
+	atomic_set(&pv->seqno, 0);
+
+	pr_devel("HVSI@%x: Handshaking started\n", pv->termno);
+
+	/* Send version query */
+	q.hdr.type = VS_QUERY_PACKET_HEADER;
+	q.hdr.len = sizeof(struct hvsi_query);
+	q.verb = VSV_SEND_VERSION_NUMBER;
+	hvsi_send_packet(pv, &q.hdr);
+}
+
+static int hvsi_send_close(struct hvsi_priv *pv)
+{
+	struct hvsi_control ctrl;
+
+	pv->established = 0;
+
+	ctrl.hdr.type = VS_CONTROL_PACKET_HEADER;
+	ctrl.hdr.len = sizeof(struct hvsi_control);
+	ctrl.verb = VSV_CLOSE_PROTOCOL;
+	return hvsi_send_packet(pv, &ctrl.hdr);
+}
+
+static void hvsi_cd_change(struct hvsi_priv *pv, int cd)
+{
+	if (cd)
+		pv->mctrl |= TIOCM_CD;
+	else {
+		pv->mctrl &= ~TIOCM_CD;
+
+		/* We copy the existing hvsi driver semantics
+		 * here which are to trigger a hangup when
+		 * we get a carrier loss.
+		 * Closing our connection to the server will
+		 * do just that.
+		 */
+		if (!pv->is_console && pv->opened) {
+			pr_devel("HVSI@%x Carrier lost, hanging up !\n",
+				 pv->termno);
+			hvsi_send_close(pv);
+		}
+	}
+}
+
+static void hvsi_got_control(struct hvsi_priv *pv)
+{
+	struct hvsi_control *pkt = (struct hvsi_control *)pv->inbuf;
+
+	switch (pkt->verb) {
+	case VSV_CLOSE_PROTOCOL:
+		/* We restart the handshaking */
+		hvsi_start_handshake(pv);
+		break;
+	case VSV_MODEM_CTL_UPDATE:
+		/* Transition of carrier detect */
+		hvsi_cd_change(pv, pkt->word & HVSI_TSCD);
+		break;
+	}
+}
+
+static void hvsi_got_query(struct hvsi_priv *pv)
+{
+	struct hvsi_query *pkt = (struct hvsi_query *)pv->inbuf;
+	struct hvsi_query_response r;
+
+	/* We only handle version queries */
+	if (pkt->verb != VSV_SEND_VERSION_NUMBER)
+		return;
+
+	pr_devel("HVSI@%x: Got version query, sending response...\n",
+		 pv->termno);
+
+	/* Send version response */
+	r.hdr.type = VS_QUERY_RESPONSE_PACKET_HEADER;
+	r.hdr.len = sizeof(struct hvsi_query_response);
+	r.verb = VSV_SEND_VERSION_NUMBER;
+	r.u.version = HVSI_VERSION;
+	r.query_seqno = pkt->hdr.seqno;
+	hvsi_send_packet(pv, &r.hdr);
+
+	/* Assume protocol is open now */
+	pv->established = 1;
+}
+
+static void hvsi_got_response(struct hvsi_priv *pv)
+{
+	struct hvsi_query_response *r =
+		(struct hvsi_query_response *)pv->inbuf;
+
+	switch(r->verb) {
+	case VSV_SEND_MODEM_CTL_STATUS:
+		hvsi_cd_change(pv, r->u.mctrl_word & HVSI_TSCD);
+		pv->mctrl_update = 1;
+		break;
+	}
+}
+
+static int hvsi_check_packet(struct hvsi_priv *pv)
+{
+	u8 len, type;
+
+	/* Check header validity. If it's invalid, we ditch
+	 * the whole buffer and hope we eventually resync
+	 */
+	if (pv->inbuf[0] < 0xfc) {
+		pv->inbuf_len = pv->inbuf_pktlen = 0;
+		return 0;
+	}
+	type = pv->inbuf[0];
+	len = pv->inbuf[1];
+
+	/* Packet incomplete ? */
+	if (pv->inbuf_len < len)
+		return 0;
+
+	pr_devel("HVSI@%x: Got packet type %x len %d bytes:\n",
+		 pv->termno, type, len);
+
+	/* We have a packet, yay ! Handle it */
+	switch(type) {
+	case VS_DATA_PACKET_HEADER:
+		pv->inbuf_pktlen = len - 4;
+		pv->inbuf_cur = 4;
+		return 1;
+	case VS_CONTROL_PACKET_HEADER:
+		hvsi_got_control(pv);
+		break;
+	case VS_QUERY_PACKET_HEADER:
+		hvsi_got_query(pv);
+		break;
+	case VS_QUERY_RESPONSE_PACKET_HEADER:
+		hvsi_got_response(pv);
+		break;
+	}
+
+	/* Swallow packet and retry */
+	pv->inbuf_len -= len;
+	memmove(pv->inbuf, &pv->inbuf[len], pv->inbuf_len);
+	return 1;
+}
+
+static int hvsi_get_packet(struct hvsi_priv *pv)
+{
+	/* If we have room in the buffer, ask HV for more */
+	if (pv->inbuf_len < HVSI_INBUF_SIZE)
+		pv->inbuf_len += pv->get_chars(pv->termno,
+					     &pv->inbuf[pv->inbuf_len],
+					     HVSI_INBUF_SIZE - pv->inbuf_len);
+	/*
+	 * If we have at least 4 bytes in the buffer, check for
+	 * a full packet and retry
+	 */
+	if (pv->inbuf_len >= 4)
+		return hvsi_check_packet(pv);
+	return 0;
+}
+
+int hvsi_get_chars(struct hvsi_priv *pv, char *buf, int count)
+{
+	unsigned int tries, read = 0;
+
+	if (WARN_ON(!pv))
+		return 0;
+
+	/* If we aren't open, don't do anything in order to avoid races
+	 * with connection establishment. The hvc core will call this
+	 * before we have returned from notifier_add(), and we need to
+	 * avoid multiple users playing with the receive buffer
+	 */
+	if (!pv->opened)
+		return 0;
+
+	/* We try twice, once with what data we have and once more
+	 * after we try to fetch some more from the hypervisor
+	 */
+	for (tries = 1; count && tries < 2; tries++) {
+		/* Consume existing data packet */
+		if (pv->inbuf_pktlen) {
+			unsigned int l = min(count, (int)pv->inbuf_pktlen);
+			memcpy(&buf[read], &pv->inbuf[pv->inbuf_cur], l);
+			pv->inbuf_cur += l;
+			pv->inbuf_pktlen -= l;
+			count -= l;
+			read += l;
+		}
+		if (count == 0)
+			break;
+
+		/* Data packet fully consumed, move down remaning data */
+		if (pv->inbuf_cur) {
+			pv->inbuf_len -= pv->inbuf_cur;
+			memmove(pv->inbuf, &pv->inbuf[pv->inbuf_cur],
+				pv->inbuf_len);
+			pv->inbuf_cur = 0;
+		}
+
+		/* Try to get another packet */
+		if (hvsi_get_packet(pv))
+			tries--;
+	}
+	if (!pv->established) {
+		pr_devel("HVSI@%x: returning -EPIPE\n", pv->termno);
+		return -EPIPE;
+	}
+	return read;
+}
+
+int hvsi_put_chars(struct hvsi_priv *pv, const char *buf, int count)
+{
+	struct hvsi_data dp;
+	int rc, adjcount = min(count, HVSI_MAX_OUTGOING_DATA);
+
+	if (WARN_ON(!pv))
+		return 0;
+
+	dp.hdr.type = VS_DATA_PACKET_HEADER;
+	dp.hdr.len = adjcount + sizeof(struct hvsi_header);
+	memcpy(dp.data, buf, adjcount);
+	rc = hvsi_send_packet(pv, &dp.hdr);
+	if (rc <= 0)
+		return rc;
+	return adjcount;
+}
+
+static void maybe_msleep(unsigned long ms)
+{
+	/* During early boot, IRQs are disabled, use mdelay */
+	if (irqs_disabled())
+		mdelay(ms);
+	else
+		msleep(ms);
+}
+
+int hvsi_read_mctrl(struct hvsi_priv *pv)
+{
+	struct hvsi_query q;
+	int rc, timeout;
+
+	pr_devel("HVSI@%x: Querying modem control status...\n",
+		 pv->termno);
+
+	pv->mctrl_update = 0;
+	q.hdr.type = VS_QUERY_PACKET_HEADER;
+	q.hdr.len = sizeof(struct hvsi_query);
+	q.hdr.seqno = atomic_inc_return(&pv->seqno);
+	q.verb = VSV_SEND_MODEM_CTL_STATUS;
+	rc = hvsi_send_packet(pv, &q.hdr);
+	if (rc <= 0) {
+		pr_devel("HVSI@%x: Error %d...\n", pv->termno, rc);
+		return rc;
+	}
+
+	/* Try for up to 200ms */
+	for (timeout = 0; timeout < 20; timeout++) {
+		if (!pv->established)
+			return -ENXIO;
+		if (pv->mctrl_update)
+			return 0;
+		if (!hvsi_get_packet(pv))
+			maybe_msleep(10);
+	}
+	return -EIO;
+}
+
+int hvsi_write_mctrl(struct hvsi_priv *pv, int dtr)
+{
+	struct hvsi_control ctrl;
+	unsigned short mctrl;
+
+	mctrl = pv->mctrl;
+	if (dtr)
+		mctrl |= TIOCM_DTR;
+	else
+		mctrl &= ~TIOCM_DTR;
+	if (mctrl == pv->mctrl)
+		return 0;
+	pv->mctrl = mctrl;
+
+	pr_devel("HVSI@%x: %s DTR...\n", pv->termno,
+		 dtr ? "Setting" : "Clearing");
+
+	ctrl.hdr.type = VS_CONTROL_PACKET_HEADER,
+	ctrl.hdr.len = sizeof(struct hvsi_control);
+	ctrl.verb = VSV_SET_MODEM_CTL;
+	ctrl.mask = HVSI_TSDTR;
+	ctrl.word = dtr ? HVSI_TSDTR : 0;
+	return hvsi_send_packet(pv, &ctrl.hdr);
+}
+
+void hvsi_establish(struct hvsi_priv *pv)
+{
+	int timeout;
+
+	pr_devel("HVSI@%x: Establishing...\n", pv->termno);
+
+	/* Try for up to 200ms, there can be a packet to
+	 * start the process waiting for us...
+	 */
+	for (timeout = 0; timeout < 20; timeout++) {
+		if (pv->established)
+			goto established;
+		if (!hvsi_get_packet(pv))
+			maybe_msleep(10);
+	}
+
+	/* Failed, send a close connection packet just
+	 * in case
+	 */
+	pr_devel("HVSI@%x:   ... sending close\n", pv->termno);
+
+	hvsi_send_close(pv);
+
+	/* Then restart handshake */
+
+	pr_devel("HVSI@%x:   ... restarting handshake\n", pv->termno);
+
+	hvsi_start_handshake(pv);
+
+	pr_devel("HVSI@%x:   ... waiting handshake\n", pv->termno);
+
+	/* Try for up to 200s */
+	for (timeout = 0; timeout < 20; timeout++) {
+		if (pv->established)
+			goto established;
+		if (!hvsi_get_packet(pv))
+			maybe_msleep(10);
+	}
+
+	if (!pv->established) {
+		pr_devel("HVSI@%x: Timeout handshaking, giving up !\n",
+			 pv->termno);
+		return;
+	}
+ established:
+	/* Query modem control lines */
+
+	pr_devel("HVSI@%x:   ... established, reading mctrl\n", pv->termno);
+
+	hvsi_read_mctrl(pv);
+
+	/* Set our own DTR */
+
+	pr_devel("HVSI@%x:   ... setting mctrl\n", pv->termno);
+
+	hvsi_write_mctrl(pv, 1);
+
+	/* Set the opened flag so reads are allowed */
+	wmb();
+	pv->opened = 1;
+}
+
+int hvsi_open(struct hvsi_priv *pv, struct hvc_struct *hp)
+{
+	pr_devel("HVSI@%x: open !\n", pv->termno);
+
+	/* Keep track of the tty data structure */
+	pv->tty = tty_kref_get(hp->tty);
+
+	hvsi_establish(pv);
+
+	return 0;
+}
+
+void hvsi_close(struct hvsi_priv *pv, struct hvc_struct *hp)
+{
+	unsigned long flags;
+
+	pr_devel("HVSI@%x: close !\n", pv->termno);
+
+	if (!pv->is_console) {
+		pr_devel("HVSI@%x: Not a console, tearing down\n",
+			 pv->termno);
+
+		/* Clear opened, synchronize with khvcd */
+		spin_lock_irqsave(&hp->lock, flags);
+		pv->opened = 0;
+		spin_unlock_irqrestore(&hp->lock, flags);
+
+		/* Clear our own DTR */
+		if (!pv->tty || (pv->tty->termios->c_cflag & HUPCL))
+			hvsi_write_mctrl(pv, 0);
+
+		/* Tear down the connection */
+		hvsi_send_close(pv);
+	}
+
+	if (pv->tty)
+		tty_kref_put(pv->tty);
+	pv->tty = NULL;
+}
+
+void hvsi_init(struct hvsi_priv *pv,
+	       int (*get_chars)(uint32_t termno, char *buf, int count),
+	       int (*put_chars)(uint32_t termno, const char *buf,
+				int count),
+	       int termno, int is_console)
+{
+	memset(pv, 0, sizeof(*pv));
+	pv->get_chars = get_chars;
+	pv->put_chars = put_chars;
+	pv->termno = termno;
+	pv->is_console = is_console;
+}