Merge branch 'powerpc-next' of master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc

Documentation/powerpc/dts-bindings/fsl/ssi.txt

@@ -24,6 +24,12 @@ Required properties:
 		    "rj-master" - r.j., SSI is clock master
 		    "ac97-slave" - AC97 mode, SSI is clock slave
 		    "ac97-master" - AC97 mode, SSI is clock master
+- fsl,playback-dma: phandle to a DMA node for the DMA channel to use for
+		    playback of audio.  This is typically dictated by SOC
+		    design.  See the notes below.
+- fsl,capture-dma:  phandle to a DMA node for the DMA channel to use for
+		    capture (recording) of audio.  This is typically dictated
+		    by SOC design.  See the notes below.
 
 Optional properties:
 - codec-handle	  : phandle to a 'codec' node that defines an audio
@@ -36,3 +42,12 @@ Child 'codec' node required properties:
 Child 'codec' node optional properties:
 - clock-frequency  : The frequency of the input clock, which typically
                      comes from an on-board dedicated oscillator.
+
+Notes on fsl,playback-dma and fsl,capture-dma:
+
+On SOCs that have an SSI, specific DMA channels are hard-wired for playback
+and capture.  On the MPC8610, for example, SSI1 must use DMA channel 0 for
+playback and DMA channel 1 for capture.  SSI2 must use DMA channel 2 for
+playback and DMA channel 3 for capture.  The developer can choose which
+DMA controller to use, but the channels themselves are hard-wired.  The
+purpose of these two properties is to represent this hardware design.

arch/powerpc/boot/dts/gef_sbc610.dts

@@ -0,0 +1,260 @@
+/*
+ * GE Fanuc SBC610 Device Tree Source
+ *
+ * Copyright 2008 GE Fanuc Intelligent Platforms Embedded Systems, 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.
+ *
+ * Based on: SBS CM6 Device Tree Source
+ * Copyright 2007 SBS Technologies GmbH & Co. KG
+ * And: mpc8641_hpcn.dts (MPC8641 HPCN Device Tree Source)
+ * Copyright 2006 Freescale Semiconductor Inc.
+ */
+
+/*
+ * Compiled with dtc -I dts -O dtb -o gef_sbc610.dtb gef_sbc610.dts
+ */
+
+/dts-v1/;
+
+/ {
+	model = "GEF_SBC610";
+	compatible = "gef,sbc610";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	aliases {
+		ethernet0 = &enet0;
+		ethernet1 = &enet1;
+		serial0 = &serial0;
+		serial1 = &serial1;
+		pci0 = &pci0;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		PowerPC,8641@0 {
+			device_type = "cpu";
+			reg = <0>;
+			d-cache-line-size = <32>;	// 32 bytes
+			i-cache-line-size = <32>;	// 32 bytes
+			d-cache-size = <32768>;		// L1, 32K
+			i-cache-size = <32768>;		// L1, 32K
+			timebase-frequency = <0>;	// From uboot
+			bus-frequency = <0>;		// From uboot
+			clock-frequency = <0>;		// From uboot
+		};
+		PowerPC,8641@1 {
+			device_type = "cpu";
+			reg = <1>;
+			d-cache-line-size = <32>;	// 32 bytes
+			i-cache-line-size = <32>;	// 32 bytes
+			d-cache-size = <32768>;		// L1, 32K
+			i-cache-size = <32768>;		// L1, 32K
+			timebase-frequency = <0>;	// From uboot
+			bus-frequency = <0>;		// From uboot
+			clock-frequency = <0>;		// From uboot
+		};
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x0 0x40000000>;	// set by uboot
+	};
+
+	soc@fef00000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		#interrupt-cells = <2>;
+		device_type = "soc";
+		compatible = "simple-bus";
+		ranges = <0x0 0xfef00000 0x00100000>;
+		reg = <0xfef00000 0x100000>;	// CCSRBAR 1M
+		bus-frequency = <0>;
+
+		i2c1: i2c@3000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "fsl-i2c";
+			reg = <0x3000 0x100>;
+			interrupts = <0x2b 0x2>;
+			interrupt-parent = <&mpic>;
+			dfsrr;
+
+			eti@6b {
+				compatible = "dallas,ds1682";
+				reg = <0x6b>;
+			};
+		};
+
+		i2c2: i2c@3100 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "fsl-i2c";
+			reg = <0x3100 0x100>;
+			interrupts = <0x2b 0x2>;
+			interrupt-parent = <&mpic>;
+			dfsrr;
+		};
+
+		dma@21300 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "fsl,mpc8641-dma", "fsl,eloplus-dma";
+			reg = <0x21300 0x4>;
+			ranges = <0x0 0x21100 0x200>;
+			cell-index = <0>;
+			dma-channel@0 {
+				compatible = "fsl,mpc8641-dma-channel",
+					   "fsl,eloplus-dma-channel";
+				reg = <0x0 0x80>;
+				cell-index = <0>;
+				interrupt-parent = <&mpic>;
+				interrupts = <20 2>;
+			};
+			dma-channel@80 {
+				compatible = "fsl,mpc8641-dma-channel",
+					   "fsl,eloplus-dma-channel";
+				reg = <0x80 0x80>;
+				cell-index = <1>;
+				interrupt-parent = <&mpic>;
+				interrupts = <21 2>;
+			};
+			dma-channel@100 {
+				compatible = "fsl,mpc8641-dma-channel",
+					   "fsl,eloplus-dma-channel";
+				reg = <0x100 0x80>;
+				cell-index = <2>;
+				interrupt-parent = <&mpic>;
+				interrupts = <22 2>;
+			};
+			dma-channel@180 {
+				compatible = "fsl,mpc8641-dma-channel",
+					   "fsl,eloplus-dma-channel";
+				reg = <0x180 0x80>;
+				cell-index = <3>;
+				interrupt-parent = <&mpic>;
+				interrupts = <23 2>;
+			};
+		};
+
+		mdio@24520 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "fsl,gianfar-mdio";
+			reg = <0x24520 0x20>;
+
+			phy0: ethernet-phy@0 {
+				interrupt-parent = <&mpic>;
+				interrupts = <0x0 0x1>;
+				reg = <1>;
+			};
+			phy2: ethernet-phy@2 {
+				interrupt-parent = <&mpic>;
+				interrupts = <0x0 0x1>;
+				reg = <3>;
+			};
+		};
+
+		enet0: ethernet@24000 {
+			device_type = "network";
+			model = "eTSEC";
+			compatible = "gianfar";
+			reg = <0x24000 0x1000>;
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			interrupts = <0x1d 0x2 0x1e 0x2 0x22 0x2>;
+			interrupt-parent = <&mpic>;
+			phy-handle = <&phy0>;
+			phy-connection-type = "gmii";
+		};
+
+		enet1: ethernet@26000 {
+			device_type = "network";
+			model = "eTSEC";
+			compatible = "gianfar";
+			reg = <0x26000 0x1000>;
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			interrupts = <0x1f 0x2 0x20 0x2 0x21 0x2>;
+			interrupt-parent = <&mpic>;
+			phy-handle = <&phy2>;
+			phy-connection-type = "gmii";
+		};
+
+		serial0: serial@4500 {
+			cell-index = <0>;
+			device_type = "serial";
+			compatible = "ns16550";
+			reg = <0x4500 0x100>;
+			clock-frequency = <0>;
+			interrupts = <0x2a 0x2>;
+			interrupt-parent = <&mpic>;
+		};
+
+		serial1: serial@4600 {
+			cell-index = <1>;
+			device_type = "serial";
+			compatible = "ns16550";
+			reg = <0x4600 0x100>;
+			clock-frequency = <0>;
+			interrupts = <0x1c 0x2>;
+			interrupt-parent = <&mpic>;
+		};
+
+		mpic: pic@40000 {
+			clock-frequency = <0>;
+			interrupt-controller;
+			#address-cells = <0>;
+			#interrupt-cells = <2>;
+			reg = <0x40000 0x40000>;
+			compatible = "chrp,open-pic";
+			device_type = "open-pic";
+		};
+
+		global-utilities@e0000 {
+			compatible = "fsl,mpc8641-guts";
+			reg = <0xe0000 0x1000>;
+			fsl,has-rstcr;
+		};
+	};
+
+	pci0: pcie@fef08000 {
+		compatible = "fsl,mpc8641-pcie";
+		device_type = "pci";
+		#interrupt-cells = <1>;
+		#size-cells = <2>;
+		#address-cells = <3>;
+		reg = <0xfef08000 0x1000>;
+		bus-range = <0x0 0xff>;
+		ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 0x40000000
+			  0x01000000 0x0 0x00000000 0xfe000000 0x0 0x00400000>;
+		clock-frequency = <33333333>;
+		interrupt-parent = <&mpic>;
+		interrupts = <0x18 0x2>;
+		interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
+		interrupt-map = <
+			0x0000 0x0 0x0 0x1 &mpic 0x0 0x1
+			0x0000 0x0 0x0 0x2 &mpic 0x1 0x1
+			0x0000 0x0 0x0 0x3 &mpic 0x2 0x1
+			0x0000 0x0 0x0 0x4 &mpic 0x3 0x1
+		>;
+
+		pcie@0 {
+			reg = <0 0 0 0 0>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			device_type = "pci";
+			ranges = <0x02000000 0x0 0x80000000
+				  0x02000000 0x0 0x80000000
+				  0x0 0x40000000
+
+				  0x01000000 0x0 0x00000000
+				  0x01000000 0x0 0x00000000
+				  0x0 0x00400000>;
+		};
+	};
+};

arch/powerpc/boot/dts/mgcoge.dts

@@ -0,0 +1,174 @@
+/*
+ * Device Tree for the MGCOGE plattform from keymile
+ *
+ * Copyright 2008 DENX Software Engineering GmbH
+ * Heiko Schocher <hs@denx.de>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+/dts-v1/;
+/ {
+	model = "MGCOGE";
+	compatible = "keymile,mgcoge";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	aliases {
+		ethernet0 = &eth0;
+		serial0 = &smc2;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		PowerPC,8247@0 {
+			device_type = "cpu";
+			reg = <0>;
+			d-cache-line-size = <32>;
+			i-cache-line-size = <32>;
+			d-cache-size = <16384>;
+			i-cache-size = <16384>;
+			timebase-frequency = <0>; /* Filled in by U-Boot */
+			clock-frequency = <0>; /* Filled in by U-Boot */
+			bus-frequency = <0>; /* Filled in by U-Boot */
+		};
+	};
+
+	localbus@f0010100 {
+		compatible = "fsl,mpc8247-localbus",
+		             "fsl,pq2-localbus",
+		             "simple-bus";
+		#address-cells = <2>;
+		#size-cells = <1>;
+		reg = <0xf0010100 0x40>;
+
+		ranges = <0 0 0xfe000000 0x00400000
+			  5 0 0x50000000 0x20000000
+			>; /* Filled in by U-Boot */
+
+		flash@0,0 {
+			compatible = "cfi-flash";
+			reg = <0 0x0 0x400000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			bank-width = <1>;
+			device-width = <1>;
+			partition@0 {
+				label = "u-boot";
+				reg = <0 0x40000>;
+			};
+			partition@40000 {
+				label = "env";
+				reg = <0x40000 0x20000>;
+			};
+			partition@60000 {
+				label = "kernel";
+				reg = <0x60000 0x220000>;
+			};
+			partition@280000 {
+				label = "dtb";
+				reg = <0x280000 0x20000>;
+			};
+		};
+
+		flash@5,0 {
+			compatible = "cfi-flash";
+			reg = <5 0x0 0x2000000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			bank-width = <2>;
+			device-width = <2>;
+			partition@0 {
+				label = "ramdisk";
+				reg = <0 0x7a0000>;
+			};
+			partition@7a0000 {
+				label = "user";
+				reg = <0x7a0000 0x1860000>;
+			};
+		};
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0 0>; /* Filled in by U-Boot */
+	};
+
+	soc@f0000000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "fsl,mpc8247-immr", "fsl,pq2-soc", "simple-bus";
+		ranges = <0x00000000 0xf0000000 0x00053000>;
+
+		// Temporary until code stops depending on it.
+		device_type = "soc";
+
+		cpm@119c0 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			#interrupt-cells = <2>;
+			compatible = "fsl,mpc8247-cpm", "fsl,cpm2",
+					"simple-bus";
+			reg = <0x119c0 0x30>;
+			ranges;
+
+			muram {
+				compatible = "fsl,cpm-muram";
+				#address-cells = <1>;
+				#size-cells = <1>;
+				ranges = <0 0 0x10000>;
+
+				data@0 {
+					compatible = "fsl,cpm-muram-data";
+					reg = <0x80 0x1f80 0x9800 0x800>;
+				};
+			};
+
+			brg@119f0 {
+				compatible = "fsl,mpc8247-brg",
+				             "fsl,cpm2-brg",
+				             "fsl,cpm-brg";
+				reg = <0x119f0 0x10 0x115f0 0x10>;
+			};
+
+			/* Monitor port/SMC2 */
+			smc2: serial@11a90 {
+				device_type = "serial";
+				compatible = "fsl,mpc8247-smc-uart",
+				             "fsl,cpm2-smc-uart";
+				reg = <0x11a90 0x20 0x88fc 0x02>;
+				interrupts = <5 8>;
+				interrupt-parent = <&PIC>;
+				fsl,cpm-brg = <2>;
+				fsl,cpm-command = <0x21200000>;
+				current-speed = <0>; /* Filled in by U-Boot */
+			};
+
+			eth0: ethernet@11a60 {
+				device_type = "network";
+				compatible = "fsl,mpc8247-scc-enet",
+				             "fsl,cpm2-scc-enet";
+				reg = <0x11a60 0x20 0x8300 0x100 0x11390 1>;
+				local-mac-address = [ 00 00 00 00 00 00 ]; /* Filled in by U-Boot */
+				interrupts = <43 8>;
+				interrupt-parent = <&PIC>;
+				linux,network-index = <0>;
+				fsl,cpm-command = <0xce00000>;
+				fixed-link = <0 0 10 0 0>;
+			};
+
+		};
+
+		PIC: interrupt-controller@10c00 {
+			#interrupt-cells = <2>;
+			interrupt-controller;
+			reg = <0x10c00 0x80>;
+			compatible = "fsl,mpc8247-pic", "fsl,pq2-pic";
+		};
+	};
+};

arch/powerpc/boot/dts/mgsuvd.dts

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

arch/powerpc/boot/dts/mpc836x_mds.dts

@@ -52,9 +52,26 @@
 		reg = <0x00000000 0x10000000>;
 	};
 
-	bcsr@f8000000 {
-		device_type = "board-control";
-		reg = <0xf8000000 0x8000>;
+	localbus@e0005000 {
+		#address-cells = <2>;
+		#size-cells = <1>;
+		compatible = "fsl,mpc8360-localbus", "fsl,pq2pro-localbus",
+			     "simple-bus";
+		reg = <0xe0005000 0xd8>;
+		ranges = <0 0 0xfe000000 0x02000000
+		          1 0 0xf8000000 0x00008000>;
+
+		flash@0,0 {
+			compatible = "cfi-flash";
+			reg = <0 0 0x2000000>;
+			bank-width = <2>;
+			device-width = <1>;
+		};
+
+		bcsr@1,0 {
+			device_type = "board-control";
+			reg = <1 0 0x8000>;
+		};
 	};
 
 	soc8360@e0000000 {

arch/powerpc/boot/dts/mpc8610_hpcd.dts

@@ -207,7 +207,7 @@
 			reg = <0xe4000 0x100>;
 		};
 
-		i2s@16000 {
+		ssi@16000 {
 			compatible = "fsl,mpc8610-ssi";
 			cell-index = <0>;
 			reg = <0x16000 0x100>;
@@ -215,6 +215,8 @@
 			interrupts = <62 2>;
 			fsl,mode = "i2s-slave";
 			codec-handle = <&cs4270>;
+			fsl,playback-dma = <&dma00>;
+			fsl,capture-dma = <&dma01>;
 		};
 
 		ssi@16100 {
@@ -233,7 +235,7 @@
 			reg = <0x21300 0x4>; /* DMA general status register */
 			ranges = <0x0 0x21100 0x200>;
 
-			dma-channel@0 {
+			dma00: dma-channel@0 {
 				compatible = "fsl,mpc8610-dma-channel",
 					"fsl,eloplus-dma-channel";
 				cell-index = <0>;
@@ -241,7 +243,7 @@
 				interrupt-parent = <&mpic>;
 				interrupts = <20 2>;
 			};
-			dma-channel@1 {
+			dma01: dma-channel@1 {
 				compatible = "fsl,mpc8610-dma-channel",
 					"fsl,eloplus-dma-channel";
 				cell-index = <1>;

arch/powerpc/configs/83xx/mpc836x_mds_defconfig

@@ -383,7 +383,84 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_FW_LOADER is not set
 # CONFIG_SYS_HYPERVISOR is not set
 # CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_OF_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+CONFIG_MTD_PHYSMAP_OF=y
+# CONFIG_MTD_INTEL_VR_NOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
 CONFIG_OF_DEVICE=y
 CONFIG_OF_I2C=y
 # CONFIG_PARPORT is not set

arch/powerpc/kernel/head_fsl_booke.S

@@ -579,13 +579,19 @@ interrupt_base:
 
 	FIND_PTE
 	andc.	r13,r13,r11		/* Check permission */
-	bne	2f			/* Bail if permission mismach */
 
 #ifdef CONFIG_PTE_64BIT
-	lwz	r13, 0(r12)
+#ifdef CONFIG_SMP
+	subf	r10,r11,r12		/* create false data dep */
+	lwzx	r13,r11,r10		/* Get upper pte bits */
+#else
+	lwz	r13,0(r12)		/* Get upper pte bits */
+#endif
 #endif
 
-	 /* Jump to common tlb load */
+	bne	2f			/* Bail if permission/valid mismach */
+
+	/* Jump to common tlb load */
 	b	finish_tlb_load
 2:
 	/* The bailout.  Restore registers to pre-exception conditions
@@ -640,10 +646,20 @@ interrupt_base:
 
 	FIND_PTE
 	andc.	r13,r13,r11		/* Check permission */
+
+#ifdef CONFIG_PTE_64BIT
+#ifdef CONFIG_SMP
+	subf	r10,r11,r12		/* create false data dep */
+	lwzx	r13,r11,r10		/* Get upper pte bits */
+#else
+	lwz	r13,0(r12)		/* Get upper pte bits */
+#endif
+#endif
+
 	bne	2f			/* Bail if permission mismach */
 
 #ifdef CONFIG_PTE_64BIT
-	lwz	r13, 0(r12)
+	lwz	r13,0(r12)
 #endif
 
 	/* Jump to common TLB load point */
@@ -702,7 +718,7 @@ interrupt_base:
 /*
  * Both the instruction and data TLB miss get to this
  * point to load the TLB.
- *	r10 - EA of fault
+ *	r10 - available to use
  *	r11 - TLB (info from Linux PTE)
  *	r12 - available to use
  *	r13 - upper bits of PTE (if PTE_64BIT) or available to use

arch/powerpc/kernel/sysfs.c

@@ -134,6 +134,7 @@ void ppc_enable_pmcs(void)
 }
 EXPORT_SYMBOL(ppc_enable_pmcs);
 
+#if defined(CONFIG_6xx) || defined(CONFIG_PPC64)
 /* XXX convert to rusty's on_one_cpu */
 static unsigned long run_on_cpu(unsigned long cpu,
 			        unsigned long (*func)(unsigned long),
@@ -152,6 +153,7 @@ static unsigned long run_on_cpu(unsigned long cpu,
 
 	return ret;
 }
+#endif
 
 #define SYSFS_PMCSETUP(NAME, ADDRESS) \
 static unsigned long read_##NAME(unsigned long junk) \
@@ -190,11 +192,11 @@ static ssize_t __used \
  * that are implemented on the current processor
  */
 
-#ifdef CONFIG_PPC64
+#if defined(CONFIG_PPC64)
 #define HAS_PPC_PMC_CLASSIC	1
 #define HAS_PPC_PMC_IBM		1
 #define HAS_PPC_PMC_PA6T	1
-#elif CONFIG_6xx
+#elif defined(CONFIG_6xx)
 #define HAS_PPC_PMC_CLASSIC	1
 #define HAS_PPC_PMC_IBM		1
 #define HAS_PPC_PMC_G4		1

arch/powerpc/mm/fsl_booke_mmu.c

@@ -202,7 +202,7 @@ adjust_total_lowmem(void)
 		cam_max_size = max_lowmem_size;
 
 	/* adjust lowmem size to max_lowmem_size */
-	ram = min(max_lowmem_size, (phys_addr_t)total_lowmem);
+	ram = min(max_lowmem_size, total_lowmem);
 
 	/* Calculate CAM values */
 	__cam0 = 1UL << 2 * (__ilog2(ram) / 2);
@@ -225,7 +225,8 @@ adjust_total_lowmem(void)
 	printk(KERN_INFO "Memory CAM mapping: CAM0=%ldMb, CAM1=%ldMb,"
 			" CAM2=%ldMb residual: %ldMb\n",
 			__cam0 >> 20, __cam1 >> 20, __cam2 >> 20,
-			(total_lowmem - __cam0 - __cam1 - __cam2) >> 20);
+			(long int)((total_lowmem - __cam0 - __cam1 - __cam2)
+				   >> 20));
 	__max_low_memory = __cam0 + __cam1 + __cam2;
 	__initial_memory_limit_addr = memstart_addr + __max_low_memory;
 }

arch/powerpc/platforms/82xx/Kconfig

@@ -38,6 +38,14 @@ config EP8248E
 	  This board is also resold by Freescale as the QUICCStart
 	  MPC8248 Evaluation System and/or the CWH-PPC-8248N-VE.
 
+config MGCOGE
+	bool "Keymile MGCOGE"
+	select 8272
+	select 8260
+	select FSL_SOC
+	help
+	  This enables support for the Keymile MGCOGE board.
+
 endif
 
 config PQ2ADS

arch/powerpc/platforms/82xx/Makefile

@@ -6,3 +6,4 @@ obj-$(CONFIG_CPM2) += pq2.o
 obj-$(CONFIG_PQ2_ADS_PCI_PIC) += pq2ads-pci-pic.o
 obj-$(CONFIG_PQ2FADS) += pq2fads.o
 obj-$(CONFIG_EP8248E) += ep8248e.o
+obj-$(CONFIG_MGCOGE) += mgcoge.o

arch/powerpc/platforms/82xx/mgcoge.c

@@ -0,0 +1,129 @@
+/*
+ * Keymile mgcoge support
+ * Copyright 2008 DENX Software Engineering GmbH
+ * Author: Heiko Schocher <hs@denx.de>
+ *
+ * based on code from:
+ * Copyright 2007 Freescale Semiconductor, Inc.
+ * Author: Scott Wood <scottwood@freescale.com>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/fsl_devices.h>
+#include <linux/of_platform.h>
+
+#include <asm/io.h>
+#include <asm/cpm2.h>
+#include <asm/udbg.h>
+#include <asm/machdep.h>
+#include <asm/time.h>
+#include <asm/mpc8260.h>
+#include <asm/prom.h>
+
+#include <sysdev/fsl_soc.h>
+#include <sysdev/cpm2_pic.h>
+
+#include "pq2.h"
+
+static void __init mgcoge_pic_init(void)
+{
+	struct device_node *np = of_find_compatible_node(NULL, NULL, "fsl,pq2-pic");
+	if (!np) {
+		printk(KERN_ERR "PIC init: can not find cpm-pic node\n");
+		return;
+	}
+
+	cpm2_pic_init(np);
+	of_node_put(np);
+}
+
+struct cpm_pin {
+	int port, pin, flags;
+};
+
+static __initdata struct cpm_pin mgcoge_pins[] = {
+
+	/* SMC2 */
+	{1, 8, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{1, 9, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+
+	/* SCC4 */
+	{3, 25, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{3, 24, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{3,  9, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{3,  8, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{4, 22, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{4, 21, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+};
+
+static void __init init_ioports(void)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(mgcoge_pins); i++) {
+		const struct cpm_pin *pin = &mgcoge_pins[i];
+		cpm2_set_pin(pin->port - 1, pin->pin, pin->flags);
+	}
+
+	cpm2_smc_clk_setup(CPM_CLK_SMC2, CPM_BRG8);
+	cpm2_clk_setup(CPM_CLK_SCC4, CPM_CLK7, CPM_CLK_RX);
+	cpm2_clk_setup(CPM_CLK_SCC4, CPM_CLK8, CPM_CLK_TX);
+}
+
+static void __init mgcoge_setup_arch(void)
+{
+	if (ppc_md.progress)
+		ppc_md.progress("mgcoge_setup_arch()", 0);
+
+	cpm2_reset();
+
+	/* When this is set, snooping CPM DMA from RAM causes
+	 * machine checks.  See erratum SIU18.
+	 */
+	clrbits32(&cpm2_immr->im_siu_conf.siu_82xx.sc_bcr, MPC82XX_BCR_PLDP);
+
+	init_ioports();
+
+	if (ppc_md.progress)
+		ppc_md.progress("mgcoge_setup_arch(), finish", 0);
+}
+
+static  __initdata struct of_device_id of_bus_ids[] = {
+	{ .compatible = "simple-bus", },
+	{},
+};
+
+static int __init declare_of_platform_devices(void)
+{
+	of_platform_bus_probe(NULL, of_bus_ids, NULL);
+
+	return 0;
+}
+machine_device_initcall(mgcoge, declare_of_platform_devices);
+
+/*
+ * Called very early, device-tree isn't unflattened
+ */
+static int __init mgcoge_probe(void)
+{
+	unsigned long root = of_get_flat_dt_root();
+	return of_flat_dt_is_compatible(root, "keymile,mgcoge");
+}
+
+define_machine(mgcoge)
+{
+	.name = "Keymile MGCOGE",
+	.probe = mgcoge_probe,
+	.setup_arch = mgcoge_setup_arch,
+	.init_IRQ = mgcoge_pic_init,
+	.get_irq = cpm2_get_irq,
+	.calibrate_decr = generic_calibrate_decr,
+	.restart = pq2_restart,
+	.progress = udbg_progress,
+};

arch/powerpc/platforms/85xx/sbc8560.c

@@ -156,7 +156,7 @@ static void __init init_ioports(void)
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(sbc8560_pins); i++) {
-		struct cpm_pin *pin = &sbc8560_pins[i];
+		const struct cpm_pin *pin = &sbc8560_pins[i];
 		cpm2_set_pin(pin->port, pin->pin, pin->flags);
 	}
 

arch/powerpc/platforms/86xx/Kconfig

@@ -31,6 +31,13 @@ config MPC8610_HPCD
 	help
 	  This option enables support for the MPC8610 HPCD board.
 
+config GEF_SBC610
+	bool "GE Fanuc SBC610"
+	select DEFAULT_UIMAGE
+	select HAS_RAPIDIO
+	help
+	  This option enables support for GE Fanuc's SBC610.
+
 endif
 
 config MPC8641
@@ -39,7 +46,7 @@ config MPC8641
 	select FSL_PCI if PCI
 	select PPC_UDBG_16550
 	select MPIC
-	default y if MPC8641_HPCN || SBC8641D
+	default y if MPC8641_HPCN || SBC8641D || GEF_SBC610
 
 config MPC8610
 	bool

arch/powerpc/platforms/86xx/Makefile

@@ -7,3 +7,4 @@ obj-$(CONFIG_SMP)		+= mpc86xx_smp.o
 obj-$(CONFIG_MPC8641_HPCN)	+= mpc86xx_hpcn.o
 obj-$(CONFIG_SBC8641D)		+= sbc8641d.o
 obj-$(CONFIG_MPC8610_HPCD)	+= mpc8610_hpcd.o
+obj-$(CONFIG_GEF_SBC610)	+= gef_sbc610.o

arch/powerpc/platforms/86xx/gef_sbc610.c

@@ -0,0 +1,149 @@
+/*
+ * GE Fanuc SBC610 board support
+ *
+ * Author: Martyn Welch <martyn.welch@gefanuc.com>
+ *
+ * Copyright 2008 GE Fanuc Intelligent Platforms Embedded Systems, 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.
+ *
+ * Based on: mpc86xx_hpcn.c (MPC86xx HPCN board specific routines)
+ * Copyright 2006 Freescale Semiconductor Inc.
+ */
+
+#include <linux/stddef.h>
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/kdev_t.h>
+#include <linux/delay.h>
+#include <linux/seq_file.h>
+#include <linux/of_platform.h>
+
+#include <asm/system.h>
+#include <asm/time.h>
+#include <asm/machdep.h>
+#include <asm/pci-bridge.h>
+#include <asm/mpc86xx.h>
+#include <asm/prom.h>
+#include <mm/mmu_decl.h>
+#include <asm/udbg.h>
+
+#include <asm/mpic.h>
+
+#include <sysdev/fsl_pci.h>
+#include <sysdev/fsl_soc.h>
+
+#include "mpc86xx.h"
+
+#undef DEBUG
+
+#ifdef DEBUG
+#define DBG (fmt...) do { printk(KERN_ERR "SBC610: " fmt); } while (0)
+#else
+#define DBG (fmt...) do { } while (0)
+#endif
+
+static void __init gef_sbc610_setup_arch(void)
+{
+#ifdef CONFIG_PCI
+	struct device_node *np;
+
+	for_each_compatible_node(np, "pci", "fsl,mpc8641-pcie") {
+		fsl_add_bridge(np, 1);
+	}
+#endif
+
+	printk(KERN_INFO "GE Fanuc Intelligent Platforms SBC610 6U VPX SBC\n");
+
+#ifdef CONFIG_SMP
+	mpc86xx_smp_init();
+#endif
+}
+
+
+static void gef_sbc610_show_cpuinfo(struct seq_file *m)
+{
+	struct device_node *root;
+	uint memsize = total_memory;
+	const char *model = "";
+	uint svid = mfspr(SPRN_SVR);
+
+	seq_printf(m, "Vendor\t\t: GE Fanuc Intelligent Platforms\n");
+
+	root = of_find_node_by_path("/");
+	if (root)
+		model = of_get_property(root, "model", NULL);
+	seq_printf(m, "Machine\t\t: %s\n", model);
+	of_node_put(root);
+
+	seq_printf(m, "SVR\t\t: 0x%x\n", svid);
+	seq_printf(m, "Memory\t\t: %d MB\n", memsize / (1024 * 1024));
+}
+
+
+/*
+ * Called very early, device-tree isn't unflattened
+ *
+ * This function is called to determine whether the BSP is compatible with the
+ * supplied device-tree, which is assumed to be the correct one for the actual
+ * board. It is expected thati, in the future, a kernel may support multiple
+ * boards.
+ */
+static int __init gef_sbc610_probe(void)
+{
+	unsigned long root = of_get_flat_dt_root();
+
+	if (of_flat_dt_is_compatible(root, "gef,sbc610"))
+		return 1;
+
+	return 0;
+}
+
+static long __init mpc86xx_time_init(void)
+{
+	unsigned int temp;
+
+	/* Set the time base to zero */
+	mtspr(SPRN_TBWL, 0);
+	mtspr(SPRN_TBWU, 0);
+
+	temp = mfspr(SPRN_HID0);
+	temp |= HID0_TBEN;
+	mtspr(SPRN_HID0, temp);
+	asm volatile("isync");
+
+	return 0;
+}
+
+static __initdata struct of_device_id of_bus_ids[] = {
+	{ .compatible = "simple-bus", },
+	{},
+};
+
+static int __init declare_of_platform_devices(void)
+{
+	printk(KERN_DEBUG "Probe platform devices\n");
+	of_platform_bus_probe(NULL, of_bus_ids, NULL);
+
+	return 0;
+}
+machine_device_initcall(gef_sbc610, declare_of_platform_devices);
+
+define_machine(gef_sbc610) {
+	.name			= "GE Fanuc SBC610",
+	.probe			= gef_sbc610_probe,
+	.setup_arch		= gef_sbc610_setup_arch,
+	.init_IRQ		= mpc86xx_init_irq,
+	.show_cpuinfo		= gef_sbc610_show_cpuinfo,
+	.get_irq		= mpic_get_irq,
+	.restart		= fsl_rstcr_restart,
+	.time_init		= mpc86xx_time_init,
+	.calibrate_decr		= generic_calibrate_decr,
+	.progress		= udbg_progress,
+#ifdef CONFIG_PCI
+	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
+#endif
+};