Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc

* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (77 commits)
  [POWERPC] Abolish powerpc_flash_init()
  [POWERPC] Early serial debug support for PPC44x
  [POWERPC] Support for the Ebony 440GP reference board in arch/powerpc
  [POWERPC] Add device tree for Ebony
  [POWERPC] Add powerpc/platforms/44x, disable platforms/4xx for now
  [POWERPC] MPIC U3/U4 MSI backend
  [POWERPC] MPIC MSI allocator
  [POWERPC] Enable MSI mappings for MPIC
  [POWERPC] Tell Phyp we support MSI
  [POWERPC] RTAS MSI implementation
  [POWERPC] PowerPC MSI infrastructure
  [POWERPC] Rip out the existing powerpc msi stubs
  [POWERPC] Remove use of 4level-fixup.h for ppc32
  [POWERPC] Add powerpc PCI-E reset API implementation
  [POWERPC] Holly bootwrapper
  [POWERPC] Holly DTS
  [POWERPC] Holly defconfig
  [POWERPC] Add support for 750CL Holly board
  [POWERPC] Generalize tsi108 PCI setup
  [POWERPC] Generalize tsi108 PHY types
  ...

Fixed conflict in include/asm-powerpc/kdebug.h manually
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Documentation/powerpc/booting-without-of.txt

@@ -1560,6 +1560,9 @@ platforms are moved over to use the flattened-device-tree model.
      network device.  This is used by the bootwrapper to interpret
      MAC addresses passed by the firmware when no information other
      than indices is available to associate an address with a device.
+   - phy-connection-type : a string naming the controller/PHY interface type,
+     i.e., "mii" (default), "rmii", "gmii", "rgmii", "rgmii-id", "tbi",
+     or "rtbi".
 
    Example:
 	ucc@2000 {
@@ -1574,6 +1577,7 @@ platforms are moved over to use the flattened-device-tree model.
 		rx-clock = "none";
 		tx-clock = "clk9";
 		phy-handle = <212000>;
+		phy-connection-type = "gmii";
 		pio-handle = <140001>;
 	};
 

arch/powerpc/Kconfig

@@ -117,6 +117,9 @@ config GENERIC_BUG
 	default y
 	depends on BUG
 
+config SYS_SUPPORTS_APM_EMULATION
+	bool
+
 #
 # Powerpc uses the slab allocator to manage its ptes and the
 # page structs of ptes are used for splitting the page table
@@ -136,6 +139,11 @@ config DEFAULT_UIMAGE
 	  Used to allow a board to specify it wants a uImage built by default
 	default n
 
+config PPC64_SWSUSP
+	bool
+	depends on PPC64 && (BROKEN || (PPC_PMAC64 && EXPERIMENTAL))
+	default y
+
 menu "Processor support"
 choice
 	prompt "Processor Type"
@@ -206,6 +214,7 @@ config 40x
 config 44x
 	bool "AMCC 44x"
 	select PPC_DCR_NATIVE
+	select WANT_DEVICE_TREE
 
 config E200
 	bool "Freescale e200"
@@ -270,9 +279,14 @@ config PPC_OF_PLATFORM_PCI
 	depends on PPC64 # not supported on 32 bits yet
 	default n
 
+config 4xx
+	bool
+	depends on 40x || 44x
+	default y
+
 config BOOKE
 	bool
-	depends on E200 || E500
+	depends on E200 || E500 || 44x
 	default y
 
 config FSL_BOOKE
@@ -669,11 +683,12 @@ config MCA
 config PCI
 	bool "PCI support" if 40x || CPM2 || PPC_83xx || PPC_85xx || PPC_86xx \
 		|| PPC_MPC52xx || (EMBEDDED && (PPC_PSERIES || PPC_ISERIES)) \
-		|| MPC7448HPC2 || PPC_PS3
+		|| MPC7448HPC2 || PPC_PS3 || PPC_HOLLY
 	default y if !40x && !CPM2 && !8xx && !APUS && !PPC_83xx \
 		&& !PPC_85xx && !PPC_86xx
 	default PCI_PERMEDIA if !4xx && !CPM2 && !8xx && APUS
 	default PCI_QSPAN if !4xx && !CPM2 && 8xx
+	select ARCH_SUPPORTS_MSI
 	help
 	  Find out whether your system includes a PCI bus. PCI is the name of
 	  a bus system, i.e. the way the CPU talks to the other stuff inside

arch/powerpc/Kconfig.debug

@@ -139,10 +139,6 @@ config BOOTX_TEXT
 	  Say Y here to see progress messages from the boot firmware in text
 	  mode. Requires either BootX or Open Firmware.
 
-config SERIAL_TEXT_DEBUG
-	bool "Support for early boot texts over serial port"
-	depends on 4xx
-
 config PPC_EARLY_DEBUG
 	bool "Early debugging (dangerous)"
 
@@ -207,6 +203,24 @@ config PPC_EARLY_DEBUG_BEAT
 	help
 	  Select this to enable early debugging for Celleb with Beat.
 
+config PPC_EARLY_DEBUG_44x
+	bool "Early serial debugging for IBM/AMCC 44x CPUs"
+	depends on 44x
+	select PPC_UDBG_16550
+	help
+	  Select this to enable early debugging for IBM 44x chips via the
+	  inbuilt serial port.
+
 endchoice
 
+config PPC_EARLY_DEBUG_44x_PHYSLOW
+	hex "Low 32 bits of early debug UART physical address"
+	depends PPC_EARLY_DEBUG_44x
+	default "0x40000200"
+
+config PPC_EARLY_DEBUG_44x_PHYSHIGH
+	hex "EPRN of early debug UART physical address"
+	depends PPC_EARLY_DEBUG_44x
+	default "0x1"
+
 endmenu

arch/powerpc/Makefile

@@ -148,7 +148,7 @@ all: $(KBUILD_IMAGE)
 
 CPPFLAGS_vmlinux.lds	:= -Upowerpc
 
-BOOT_TARGETS = zImage zImage.initrd uImage cuImage
+BOOT_TARGETS = zImage zImage.initrd uImage
 
 PHONY += $(BOOT_TARGETS)
 

arch/powerpc/boot/44x.c

+/*
+ * Copyright 2007 David Gibson, IBM Corporation.
+ *
+ * Based on earlier code:
+ *   Matt Porter <mporter@kernel.crashing.org>
+ *   Copyright 2002-2005 MontaVista Software Inc.
+ *
+ *   Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
+ *   Copyright (c) 2003, 2004 Zultys Technologies
+ *
+ * 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 <stddef.h>
+#include "types.h"
+#include "string.h"
+#include "stdio.h"
+#include "ops.h"
+#include "reg.h"
+#include "dcr.h"
+
+/* Read the 44x memory controller to get size of system memory. */
+void ibm44x_fixup_memsize(void)
+{
+	int i;
+	unsigned long memsize, bank_config;
+
+	memsize = 0;
+	for (i = 0; i < ARRAY_SIZE(sdram_bxcr); i++) {
+		mtdcr(DCRN_SDRAM0_CFGADDR, sdram_bxcr[i]);
+		bank_config = mfdcr(DCRN_SDRAM0_CFGDATA);
+
+		if (bank_config & SDRAM_CONFIG_BANK_ENABLE)
+			memsize += SDRAM_CONFIG_BANK_SIZE(bank_config);
+	}
+
+	dt_fixup_memory(0, memsize);
+}

arch/powerpc/boot/44x.h

+/*
+ * PowerPC 44x related functions
+ *
+ * Copyright 2007 David Gibson, IBM Corporation.
+ *
+ * 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 _PPC_BOOT_44X_H_
+#define _PPC_BOOT_44X_H_
+
+void ibm44x_fixup_memsize(void);
+void ebony_init(void *mac0, void *mac1);
+
+#endif /* _PPC_BOOT_44X_H_ */

arch/powerpc/boot/Makefile

@@ -37,13 +37,15 @@ zlib       := inffast.c inflate.c inftrees.c
 zlibheader := inffast.h inffixed.h inflate.h inftrees.h infutil.h
 zliblinuxheader := zlib.h zconf.h zutil.h
 
-$(addprefix $(obj)/,$(zlib) main.o): $(addprefix $(obj)/,$(zliblinuxheader)) \
-		$(addprefix $(obj)/,$(zlibheader))
+$(addprefix $(obj)/,$(zlib) gunzip_util.o main.o): \
+	$(addprefix $(obj)/,$(zliblinuxheader)) $(addprefix $(obj)/,$(zlibheader))
 
 src-wlib := string.S crt0.S stdio.c main.c flatdevtree.c flatdevtree_misc.c \
 		ns16550.c serial.c simple_alloc.c div64.S util.S \
-		gunzip_util.c elf_util.c $(zlib) devtree.c
-src-plat := of.c cuboot-83xx.c cuboot-85xx.c
+		gunzip_util.c elf_util.c $(zlib) devtree.c \
+		44x.c ebony.c
+src-plat := of.c cuboot-83xx.c cuboot-85xx.c holly.c \
+		cuboot-ebony.c treeboot-ebony.c
 src-boot := $(src-wlib) $(src-plat) empty.c
 
 src-boot := $(addprefix $(obj)/, $(src-boot))
@@ -129,7 +131,14 @@ image-$(CONFIG_PPC_CELLEB)		+= zImage.pseries
 image-$(CONFIG_PPC_CHRP)		+= zImage.chrp
 image-$(CONFIG_PPC_EFIKA)		+= zImage.chrp
 image-$(CONFIG_PPC_PMAC)		+= zImage.pmac
-image-$(CONFIG_DEFAULT_UIMAGE)		+= uImage cuImage
+image-$(CONFIG_PPC_HOLLY)		+= zImage.holly-elf
+image-$(CONFIG_DEFAULT_UIMAGE)		+= uImage
+
+ifneq ($(CONFIG_DEVICE_TREE),"")
+image-$(CONFIG_PPC_83xx)		+= cuImage.83xx
+image-$(CONFIG_PPC_85xx)		+= cuImage.85xx
+image-$(CONFIG_EBONY)			+= treeImage.ebony cuImage.ebony
+endif
 
 # For 32-bit powermacs, build the COFF and miboot images
 # as well as the ELF images.
@@ -138,7 +147,8 @@ image-$(CONFIG_PPC_PMAC)	+= zImage.coff zImage.miboot
 endif
 
 initrd-  := $(patsubst zImage%, zImage.initrd%, $(image-n) $(image-))
-initrd-y := $(patsubst zImage%, zImage.initrd%, $(image-y))
+initrd-y := $(patsubst zImage%, zImage.initrd%, \
+		$(patsubst treeImage%, treeImage.initrd%, $(image-y)))
 initrd-y := $(filter-out $(image-y), $(initrd-y))
 targets	+= $(image-y) $(initrd-y)
 
@@ -159,18 +169,27 @@ $(obj)/zImage.ps3: vmlinux
 $(obj)/zImage.initrd.ps3: vmlinux
 	@echo "  WARNING zImage.initrd.ps3 not supported (yet)"
 
+$(obj)/zImage.holly-elf: vmlinux $(wrapperbits)
+	$(call if_changed,wrap,holly,$(obj)/dts/holly.dts,,)
+
+$(obj)/zImage.initrd.holly-elf: vmlinux $(wrapperbits) $(obj)/ramdisk.image.gz
+	$(call if_changed,wrap,holly,$(obj)/dts/holly.dts,,$(obj)/ramdisk.image.gz)
+
 $(obj)/uImage: vmlinux $(wrapperbits)
 	$(call if_changed,wrap,uboot)
 
-cuboot-plat-$(CONFIG_83xx) += 83xx
-cuboot-plat-$(CONFIG_85xx) += 85xx
-cuboot-plat-y += unknown-platform
-
+# CONFIG_DEVICE_TREE will have "" around it, make sure to strip them
 dts = $(if $(shell echo $(CONFIG_DEVICE_TREE) | grep '^/'),\
-       ,$(srctree)/$(src)/dts/)$(CONFIG_DEVICE_TREE)
+	,$(srctree)/$(src)/dts/)$(CONFIG_DEVICE_TREE:"%"=%)
+
+$(obj)/cuImage.%: vmlinux $(dts) $(wrapperbits)
+	$(call if_changed,wrap,cuboot-$*,$(dts))
+
+$(obj)/treeImage.%: vmlinux $(dts) $(wrapperbits)
+	$(call if_changed,wrap,treeboot-$*,$(dts))
 
-$(obj)/cuImage: vmlinux $(wrapperbits)
-	$(call if_changed,wrap,cuboot-$(word 1,$(cuboot-plat-y)),$(dts))
+$(obj)/treeImage.initrd.%: vmlinux $(dts) $(wrapperbits)
+	$(call if_changed,wrap,treeboot-$*,$(dts),,$(obj)/ramdisk.image.gz)
 
 $(obj)/zImage:		$(addprefix $(obj)/, $(image-y))
 	@rm -f $@; ln $< $@
@@ -181,8 +200,8 @@ install: $(CONFIGURE) $(addprefix $(obj)/, $(image-y))
 	sh -x $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" vmlinux System.map "$(INSTALL_PATH)" $<
 
 # anything not in $(targets)
-clean-files += $(image-) $(initrd-) zImage zImage.initrd \
-               cuImage.elf cuImage.bin.gz
+clean-files += $(image-) $(initrd-) zImage zImage.initrd cuImage.* \
+	treeImage.*
 
 # clean up files cached by wrapper
 clean-kernel := vmlinux.strip vmlinux.bin

arch/powerpc/boot/cuboot-ebony.c

+/*
+ * Old U-boot compatibility for Ebony
+ *
+ * Author: David Gibson <david@gibson.dropbear.id.au>
+ *
+ * Copyright 2007 David Gibson, IBM Corporatio.
+ *   Based on cuboot-83xx.c, which is:
+ * Copyright (c) 2007 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 version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#include "ops.h"
+#include "stdio.h"
+#include "44x.h"
+
+#define TARGET_44x
+#include "ppcboot.h"
+
+static bd_t bd;
+extern char _end[];
+
+BSS_STACK(4096);
+
+void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
+                   unsigned long r6, unsigned long r7)
+{
+	unsigned long end_of_ram = bd.bi_memstart + bd.bi_memsize;
+	unsigned long avail_ram = end_of_ram - (unsigned long)_end;
+
+	memcpy(&bd, (bd_t *)r3, sizeof(bd));
+	loader_info.initrd_addr = r4;
+	loader_info.initrd_size = r4 ? r5 : 0;
+	loader_info.cmdline = (char *)r6;
+	loader_info.cmdline_len = r7 - r6;
+
+	simple_alloc_init(_end, avail_ram, 32, 64);
+
+	ebony_init(&bd.bi_enetaddr, &bd.bi_enet1addr);
+}

arch/powerpc/boot/dcr.h

+#ifndef _PPC_BOOT_DCR_H_
+#define _PPC_BOOT_DCR_H_
+
+#define mfdcr(rn) \
+	({	\
+		unsigned long rval; \
+		asm volatile("mfdcr %0,%1" : "=r"(rval) : "i"(rn)); \
+		rval; \
+	})
+#define mtdcr(rn, val) \
+	asm volatile("mtdcr %0,%1" : : "i"(rn), "r"(val))
+
+/* 440GP/440GX SDRAM controller DCRs */
+#define DCRN_SDRAM0_CFGADDR				0x010
+#define DCRN_SDRAM0_CFGDATA				0x011
+
+#define 	SDRAM0_B0CR				0x40
+#define 	SDRAM0_B1CR				0x44
+#define 	SDRAM0_B2CR				0x48
+#define 	SDRAM0_B3CR				0x4c
+
+static const unsigned long sdram_bxcr[] = { SDRAM0_B0CR, SDRAM0_B1CR, SDRAM0_B2CR, SDRAM0_B3CR };
+
+#define			SDRAM_CONFIG_BANK_ENABLE        0x00000001
+#define			SDRAM_CONFIG_SIZE_MASK          0x000e0000
+#define			SDRAM_CONFIG_BANK_SIZE(reg)	\
+	(0x00400000 << ((reg & SDRAM_CONFIG_SIZE_MASK) >> 17))
+
+/* 440GP Clock, PM, chip control */
+#define DCRN_CPC0_SR					0x0b0
+#define DCRN_CPC0_ER					0x0b1
+#define DCRN_CPC0_FR					0x0b2
+#define DCRN_CPC0_SYS0					0x0e0
+#define	  CPC0_SYS0_TUNE				  0xffc00000
+#define	  CPC0_SYS0_FBDV_MASK				  0x003c0000
+#define	  CPC0_SYS0_FWDVA_MASK				  0x00038000
+#define	  CPC0_SYS0_FWDVB_MASK				  0x00007000
+#define	  CPC0_SYS0_OPDV_MASK				  0x00000c00
+#define	  CPC0_SYS0_EPDV_MASK				  0x00000300
+/* Helper macros to compute the actual clock divider values from the
+ * encodings in the CPC0 register */
+#define	  CPC0_SYS0_FBDV(reg) \
+		((((((reg) & CPC0_SYS0_FBDV_MASK) >> 18) - 1) & 0xf) + 1)
+#define	  CPC0_SYS0_FWDVA(reg) \
+		(8 - (((reg) & CPC0_SYS0_FWDVA_MASK) >> 15))
+#define	  CPC0_SYS0_FWDVB(reg) \
+		(8 - (((reg) & CPC0_SYS0_FWDVB_MASK) >> 12))
+#define	  CPC0_SYS0_OPDV(reg) \
+		((((reg) & CPC0_SYS0_OPDV_MASK) >> 10) + 1)
+#define	  CPC0_SYS0_EPDV(reg) \
+		((((reg) & CPC0_SYS0_EPDV_MASK) >> 8) + 1)
+#define	  CPC0_SYS0_EXTSL				  0x00000080
+#define	  CPC0_SYS0_RW_MASK				  0x00000060
+#define	  CPC0_SYS0_RL					  0x00000010
+#define	  CPC0_SYS0_ZMIISL_MASK				  0x0000000c
+#define	  CPC0_SYS0_BYPASS				  0x00000002
+#define	  CPC0_SYS0_NTO1				  0x00000001
+#define DCRN_CPC0_SYS1					0x0e1
+#define DCRN_CPC0_CUST0					0x0e2
+#define DCRN_CPC0_CUST1					0x0e3
+#define DCRN_CPC0_STRP0					0x0e4
+#define DCRN_CPC0_STRP1					0x0e5
+#define DCRN_CPC0_STRP2					0x0e6
+#define DCRN_CPC0_STRP3					0x0e7
+#define DCRN_CPC0_GPIO					0x0e8
+#define DCRN_CPC0_PLB					0x0e9
+#define DCRN_CPC0_CR1					0x0ea
+#define DCRN_CPC0_CR0					0x0eb
+#define	  CPC0_CR0_SWE					  0x80000000
+#define	  CPC0_CR0_CETE					  0x40000000
+#define	  CPC0_CR0_U1FCS				  0x20000000
+#define	  CPC0_CR0_U0DTE				  0x10000000
+#define	  CPC0_CR0_U0DRE				  0x08000000
+#define	  CPC0_CR0_U0DC					  0x04000000
+#define	  CPC0_CR0_U1DTE				  0x02000000
+#define	  CPC0_CR0_U1DRE				  0x01000000
+#define	  CPC0_CR0_U1DC					  0x00800000
+#define	  CPC0_CR0_U0EC					  0x00400000
+#define	  CPC0_CR0_U1EC					  0x00200000
+#define	  CPC0_CR0_UDIV_MASK				  0x001f0000
+#define	  CPC0_CR0_UDIV(reg) \
+		((((reg) & CPC0_CR0_UDIV_MASK) >> 16) + 1)
+#define DCRN_CPC0_MIRQ0					0x0ec
+#define DCRN_CPC0_MIRQ1					0x0ed
+#define DCRN_CPC0_JTAGID				0x0ef
+
+#endif	/* _PPC_BOOT_DCR_H_ */

arch/powerpc/boot/dts/ebony.dts

+/*
+ * Device Tree Source for IBM Ebony
+ *
+ * Copyright (c) 2006, 2007 IBM Corp.
+ * Josh Boyer <jwboyer@linux.vnet.ibm.com>, David Gibson <dwg@au1.ibm.com>
+ *
+ * FIXME: Draft only!
+ *
+ * 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.
+ *
+ * To build:
+ *   dtc -I dts -O asm -o ebony.S -b 0 ebony.dts
+ *   dtc -I dts -O dtb -o ebony.dtb -b 0 ebony.dts
+ */
+
+/ {
+	#address-cells = <2>;
+	#size-cells = <1>;
+	model = "ibm,ebony";
+	compatible = "ibm,ebony";
+	dcr-parent = <&/cpus/PowerPC,440GP@0>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		PowerPC,440GP@0 {
+			device_type = "cpu";
+			reg = <0>;
+			clock-frequency = <0>; // Filled in by zImage
+			timebase-frequency = <0>; // Filled in by zImage
+			i-cache-line-size = <32>;
+			d-cache-line-size = <32>;
+			i-cache-size = <0>;
+			d-cache-size = <0>;
+			dcr-controller;
+			dcr-access-method = "native";
+		};
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0 0 0>; // Filled in by zImage
+	};
+
+	UIC0: interrupt-controller0 {
+		device_type = "ibm,uic";
+		compatible = "ibm,uic-440gp", "ibm,uic";
+		interrupt-controller;
+		cell-index = <0>;
+		dcr-reg = <0c0 009>;
+		#address-cells = <0>;
+		#size-cells = <0>;
+		#interrupt-cells = <2>;
+
+	};
+
+	UIC1: interrupt-controller1 {
+		device_type = "ibm,uic";
+		compatible = "ibm,uic-440gp", "ibm,uic";
+		interrupt-controller;
+		cell-index = <1>;
+		dcr-reg = <0d0 009>;
+		#address-cells = <0>;
+		#size-cells = <0>;
+		#interrupt-cells = <2>;
+		interrupts = <1e 4 1f 4>; /* cascade */
+		interrupt-parent = <&UIC0>;
+	};
+
+	CPC0: cpc {
+		device_type = "ibm,cpc";
+		compatible = "ibm,cpc-440gp";
+		dcr-reg = <0b0 003 0e0 010>;
+		// FIXME: anything else?
+	};
+
+	plb {
+		device_type = "ibm,plb";
+		compatible = "ibm,plb-440gp", "ibm,plb4";
+		#address-cells = <2>;
+		#size-cells = <1>;
+		ranges;
+		clock-frequency = <0>; // Filled in by zImage
+
+		SDRAM0: sdram {
+			device_type = "memory-controller";
+			compatible = "ibm,sdram-440gp", "ibm,sdram";
+			dcr-reg = <010 2>;
+			// FIXME: anything else?
+		};
+
+		DMA0: dma {
+			// FIXME: ???
+			device_type = "ibm,dma-4xx";
+			compatible = "ibm,dma-440gp", "ibm,dma-4xx";
+			dcr-reg = <100 027>;
+		};
+
+		MAL0: mcmal {
+			device_type = "mcmal-dma";
+			compatible = "ibm,mcmal-440gp", "ibm,mcmal";
+			dcr-reg = <180 62>;
+			num-tx-chans = <4>;
+			num-rx-chans = <4>;
+			interrupt-parent = <&MAL0>;
+			interrupts = <0 1 2 3 4>;
+			#interrupt-cells = <1>;
+			#address-cells = <0>;
+			#size-cells = <0>;
+			interrupt-map = </*TXEOB*/ 0 &UIC0 a 4
+					 /*RXEOB*/ 1 &UIC0 b 4
+					 /*SERR*/  2 &UIC1 0 4
+					 /*TXDE*/  3 &UIC1 1 4
+					 /*RXDE*/  4 &UIC1 2 4>;
+			interrupt-map-mask = <ffffffff>;
+		};
+
+		POB0: opb {
+			device_type = "ibm,opb";
+			compatible = "ibm,opb-440gp", "ibm,opb";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			/* Wish there was a nicer way of specifying a full 32-bit
+			   range */
+			ranges = <00000000 1 00000000 80000000
+				  80000000 1 80000000 80000000>;
+			dcr-reg = <090 00b>;
+			interrupt-parent = <&UIC1>;
+			interrupts = <7 4>;
+			clock-frequency = <0>; // Filled in by zImage
+
+			EBC0: ebc {
+				device_type = "ibm,ebc";
+				compatible = "ibm,ebc-440gp";
+				dcr-reg = <012 2>;
+				#address-cells = <2>;
+				#size-cells = <1>;
+				clock-frequency = <0>; // Filled in by zImage
+				ranges = <0 00000000 fff00000 100000
+					  1 00000000 48000000 100000
+					  2 00000000 ff800000 400000
+					  3 00000000 48200000 100000
+					  7 00000000 48300000 100000>;
+				interrupts = <5 4>;
+				interrupt-parent = <&UIC1>;
+
+				small-flash@0,0 {
+					device_type = "rom";
+					compatible = "direct-mapped";
+					probe-type = "JEDEC";
+					bank-width = <1>;
+					partitions = <0 80000>;
+					partition-names = "OpenBIOS";
+					reg = <0 80000 80000>;
+				};
+
+				ds1743@1,0 {
+					/* NVRAM & RTC */
+					device_type = "nvram";
+					compatible = "ds1743";
+					reg = <1 0 2000>;
+				};
+
+				large-flash@2,0 {
+					device_type = "rom";
+					compatible = "direct-mapped";
+					probe-type = "JEDEC";
+					bank-width = <1>;
+					partitions = <0 380000
+						      280000 80000>;
+					partition-names = "fs", "firmware";
+					reg = <2 0 400000>;
+				};
+
+				ir@3,0 {
+					reg = <3 0 10>;
+				};
+
+				fpga@7,0 {
+					compatible = "Ebony-FPGA";
+					reg = <7 0 10>;
+				};
+			};
+
+			UART0: serial@40000200 {
+				device_type = "serial";
+				compatible = "ns16550";
+				reg = <40000200 8>;
+				virtual-reg = <e0000200>;
+				clock-frequency = <A8C000>;
+				current-speed = <2580>;
+				interrupt-parent = <&UIC0>;
+				interrupts = <0 4>;
+			};
+
+			UART1: serial@40000300 {
+				device_type = "serial";
+				compatible = "ns16550";
+				reg = <40000300 8>;
+				virtual-reg = <e0000300>;
+				clock-frequency = <A8C000>;
+				current-speed = <2580>;
+				interrupt-parent = <&UIC0>;
+				interrupts = <1 4>;
+			};
+
+			IIC0: i2c@40000400 {
+				/* FIXME */
+				device_type = "i2c";
+				compatible = "ibm,iic-440gp", "ibm,iic";
+				reg = <40000400 14>;
+				interrupt-parent = <&UIC0>;
+				interrupts = <2 4>;
+			};
+			IIC1: i2c@40000500 {
+				/* FIXME */
+				device_type = "i2c";
+				compatible = "ibm,iic-440gp", "ibm,iic";
+				reg = <40000500 14>;
+				interrupt-parent = <&UIC0>;
+				interrupts = <3 4>;
+			};
+
+			GPIO0: gpio@40000700 {
+				/* FIXME */
+				device_type = "gpio";
+				compatible = "ibm,gpio-440gp";
+				reg = <40000700 20>;
+			};
+
+			ZMII0: emac-zmii@40000780 {
+				device_type = "emac-zmii";
+				compatible = "ibm,zmii-440gp", "ibm,zmii";
+				reg = <40000780 c>;
+			};
+
+			EMAC0: ethernet@40000800 {
+				linux,network-index = <0>;
+				device_type = "network";
+				compatible = "ibm,emac-440gp", "ibm,emac";
+				interrupt-parent = <&UIC1>;
+				interrupts = <1c 4 1d 4>;
+				reg = <40000800 70>;
+				local-mac-address = [000000000000]; // Filled in by zImage
+				mal-device = <&MAL0>;
+				mal-tx-channel = <0 1>;
+				mal-rx-channel = <0>;
+				cell-index = <0>;
+				max-frame-size = <5dc>;
+				rx-fifo-size = <1000>;
+				tx-fifo-size = <800>;
+				phy-mode = "rmii";
+				phy-map = <00000001>;
+				zmii-device = <&ZMII0>;
+				zmii-channel = <0>;
+			};
+			EMAC1: ethernet@40000900 {
+				linux,network-index = <1>;
+				device_type = "network";
+				compatible = "ibm,emac-440gp", "ibm,emac";
+				interrupt-parent = <&UIC1>;
+				interrupts = <1e 4 1f 4>;
+				reg = <40000900 70>;
+				local-mac-address = [000000000000]; // Filled in by zImage
+				mal-device = <&MAL0>;
+				mal-tx-channel = <2 3>;
+				mal-rx-channel = <1>;
+				cell-index = <1>;
+				max-frame-size = <5dc>;
+				rx-fifo-size = <1000>;
+				tx-fifo-size = <800>;
+				phy-mode = "rmii";
+				phy-map = <00000001>;
+				zmii-device = <&ZMII0>;
+				zmii-channel = <1>;
+			};
+
+
+			GPT0: gpt@40000a00 {
+				/* FIXME */
+				reg = <40000a00 d4>;
+				interrupt-parent = <&UIC0>;
+				interrupts = <12 4 13 4 14 4 15 4 16 4>;
+			};
+
+		};
+
+		PCIX0: pci@1234 {
+			device_type = "pci";
+			/* FIXME */
+			reg = <2 0ec00000 8
+			       2 0ec80000 f0
+			       2 0ec80100 fc>;
+		};
+	};
+
+	chosen {
+		linux,stdout-path = "/plb/opb/serial@40000200";
+//		linux,initrd-start = <0>; /* FIXME */
+//		linux,initrd-end = <0>;
+//		bootargs = "";
+	};
+};
+

arch/powerpc/boot/dts/holly.dts

+/*
+ * Device Tree Source for IBM Holly (PPC 750CL with TSI controller)
+ * Copyright 2007, IBM Corporation
+ *
+ * Stephen Winiecki <stevewin@us.ibm.com>
+ * Josh Boyer <jwboyer@linux.vnet.ibm.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.
+ *
+ * To build:
+ *   dtc -I dts -O asm -o holly.S -b 0 holly.dts
+ *   dtc -I dts -O dtb -o holly.dtb -b 0 holly.dts
+ */
+
+/ {
+	model = "41K7339";
+	compatible = "ibm,holly";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells =<0>;
+		PowerPC,750CL@0 {
+			device_type = "cpu";
+			reg = <0>;
+			d-cache-line-size = <20>;
+			i-cache-line-size = <20>;
+			d-cache-size = <8000>;
+			i-cache-size = <8000>;
+			d-cache-sets = <80>;
+			i-cache-sets = <80>;
+			timebase-frequency = <2faf080>;
+			clock-frequency = <23c34600>;
+			bus-frequency = <bebc200>;
+			32-bit;
+		};
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <00000000 20000000>;
+	};
+
+  	tsi109@c0000000 {
+		device_type = "tsi-bridge";
+		compatible = "tsi-bridge";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <00000000 c0000000 00010000>;
+		reg = <c0000000 00010000>;
+
+		i2c@7000 {
+			device_type = "i2c";
+			compatible  = "tsi-i2c";
+			interrupt-parent = < &/tsi109@c0000000/pic@7400 >;
+			interrupts = <e 2>;
+			reg = <7000 400>;
+		};
+
+		mdio@6000 {
+			device_type = "mdio";
+			compatible = "tsi-ethernet";
+
+			PHY1: ethernet-phy@6000 {
+				device_type = "ethernet-phy";
+				compatible = "bcm54xx";
+				reg = <6000 50>;
+				phy-id = <1>;
+			};
+
+			PHY2: ethernet-phy@6400 {
+				device_type = "ethernet-phy";
+				compatible = "bcm54xx";
+				reg = <6000 50>;
+				phy-id = <2>;
+			};
+		};
+
+		ethernet@6200 {
+			device_type = "network";
+			compatible = "tsi-ethernet";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <6000 200>;
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			interrupt-parent = < &/tsi109@c0000000/pic@7400 >;
+			interrupts = <10 2>;
+			phy-handle = <&PHY1>;
+		};
+
+		ethernet@6600 {
+			device_type = "network";
+			compatible = "tsi-ethernet";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <6400 200>;
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			interrupt-parent = < &/tsi109@c0000000/pic@7400 >;
+			interrupts = <11 2>;
+			phy-handle = <&PHY2>;
+		};
+
+		serial@7808 {
+			device_type = "serial";
+			compatible = "ns16550";
+			reg = <7808 200>;
+			virtual-reg = <c0007808>;
+			clock-frequency = <3F9C6000>;
+			current-speed = <1c200>;
+			interrupt-parent = < &/tsi109@c0000000/pic@7400 >;
+			interrupts = <c 2>;
+		};
+
+		serial@7c08 {
+			device_type = "serial";
+			compatible = "ns16550";
+			reg = <7c08 200>;
+			virtual-reg = <c0007c08>;
+			clock-frequency = <3F9C6000>;
+			current-speed = <1c200>;
+			interrupt-parent = < &/tsi109@c0000000/pic@7400 >;
+			interrupts = <d 2>;
+		};
+
+	  	MPIC: pic@7400 {
+			device_type = "open-pic";
+			compatible = "chrp,open-pic";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			reg = <7400 400>;
+			big-endian;
+		};
+
+		pci@1000 {
+			device_type = "pci";
+			compatible = "tsi109";
+			#interrupt-cells = <1>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			reg = <1000 1000>;
+			bus-range = <0 0>;
+			/*----------------------------------------------------+
+			| PCI memory range.
+			| 01 denotes I/O space
+			| 02 denotes 32-bit memory space
+			+----------------------------------------------------*/
+			ranges = <02000000 0 40000000 40000000 0 10000000
+				  01000000 0 00000000 7e000000 0 00010000>;
+			clock-frequency = <7f28154>;
+			interrupt-parent = < &/tsi109@c0000000/pic@7400 >;
+			interrupts = <17 2>;
+			interrupt-map-mask = <f800 0 0 7>;
+			/*----------------------------------------------------+
+			| The INTA, INTB, INTC, INTD are shared.
+			+----------------------------------------------------*/
+			interrupt-map = <
+				0800 0 0 1 &RT0 24 0
+				0800 0 0 2 &RT0 25 0
+				0800 0 0 3 &RT0 26 0
+				0800 0 0 4 &RT0 27 0
+
+				1000 0 0 1 &RT0 25 0
+				1000 0 0 2 &RT0 26 0
+				1000 0 0 3 &RT0 27 0
+				1000 0 0 4 &RT0 24 0
+
+				1800 0 0 1 &RT0 26 0
+				1800 0 0 2 &RT0 27 0
+				1800 0 0 3 &RT0 24 0
+				1800 0 0 4 &RT0 25 0
+
+				2000 0 0 1 &RT0 27 0
+				2000 0 0 2 &RT0 24 0
+				2000 0 0 3 &RT0 25 0
+				2000 0 0 4 &RT0 26 0
+				>;
+
+			RT0: router@1180 {
+ 				device_type = "pic-router";
+ 				interrupt-controller;
+ 				big-endian;
+ 				clock-frequency = <0>;
+ 				#address-cells = <0>;
+ 				#interrupt-cells = <2>;
+ 				interrupts = <17 2>;
+				interrupt-parent = < &/tsi109@c0000000/pic@7400 >;
+			};
+		};
+	};
+
+	chosen {
+		linux,stdout-path = "/tsi109@c0000000/serial@7808";
+		bootargs = "console=ttyS0,115200";
+	};
+};

arch/powerpc/boot/dts/lite5200.dts

@@ -48,6 +48,7 @@
 
 	soc5200@f0000000 {
 		model = "fsl,mpc5200";
+		compatible = "mpc5200";
 		revision = ""			// from bootloader
 		#interrupt-cells = <3>;
 		device_type = "soc";
@@ -166,7 +167,7 @@
 			device_type = "mscan";
 			compatible = "mpc5200-mscan";
 			cell-index = <1>;
-			interrupts = <1 12 0>;
+			interrupts = <2 12 0>;
 			interrupt-parent = <500>;
 			reg = <980 80>;
 		};
@@ -178,7 +179,7 @@
 			interrupt-parent = <500>;
 		};
 
-		gpio-wkup@b00 {
+		gpio-wkup@c00 {
 			compatible = "mpc5200-gpio-wkup";
 			reg = <c00 40>;
 			interrupts = <1 8 0 0 3 0>;
@@ -317,20 +318,22 @@
 
 		i2c@3d00 {
 			device_type = "i2c";
-			compatible = "mpc5200-i2c";
+			compatible = "mpc5200-i2c\0fsl-i2c";
 			cell-index = <0>;
 			reg = <3d00 40>;
 			interrupts = <2 f 0>;
 			interrupt-parent = <500>;
+			fsl5200-clocking;
 		};
 
 		i2c@3d40 {
 			device_type = "i2c";
-			compatible = "mpc5200-i2c";
+			compatible = "mpc5200-i2c\0fsl-i2c";
 			cell-index = <1>;
 			reg = <3d40 40>;
 			interrupts = <2 10 0>;
 			interrupt-parent = <500>;
+			fsl5200-clocking;
 		};
 		sram@8000 {
 			device_type = "sram";

arch/powerpc/boot/dts/lite5200b.dts

@@ -48,6 +48,7 @@
 
 	soc5200@f0000000 {
 		model = "fsl,mpc5200b";
+		compatible = "mpc5200";
 		revision = "";			// from bootloader
 		#interrupt-cells = <3>;
 		device_type = "soc";
@@ -166,7 +167,7 @@
 			device_type = "mscan";
 			compatible = "mpc5200b-mscan\0mpc5200-mscan";
 			cell-index = <1>;
-			interrupts = <1 12 0>;
+			interrupts = <2 12 0>;
 			interrupt-parent = <500>;
 			reg = <980 80>;
 		};
@@ -178,7 +179,7 @@
 			interrupt-parent = <500>;
 		};
 
-		gpio-wkup@b00 {
+		gpio-wkup@c00 {
 			compatible = "mpc5200b-gpio-wkup\0mpc5200-gpio-wkup";
 			reg = <c00 40>;
 			interrupts = <1 8 0 0 3 0>;
@@ -322,20 +323,22 @@
 
 		i2c@3d00 {
 			device_type = "i2c";
-			compatible = "mpc5200b-i2c\0mpc5200-i2c";
+			compatible = "mpc5200b-i2c\0mpc5200-i2c\0fsl-i2c";
 			cell-index = <0>;
 			reg = <3d00 40>;
 			interrupts = <2 f 0>;
 			interrupt-parent = <500>;
+			fsl5200-clocking;
 		};
 
 		i2c@3d40 {
 			device_type = "i2c";
-			compatible = "mpc5200b-i2c\0mpc5200-i2c";
+			compatible = "mpc5200b-i2c\0mpc5200-i2c\0fsl-i2c";
 			cell-index = <1>;
 			reg = <3d40 40>;
 			interrupts = <2 10 0>;
 			interrupt-parent = <500>;
+			fsl5200-clocking;
 		};
 		sram@8000 {
 			device_type = "sram";

arch/powerpc/boot/dts/mpc832x_mds.dts

@@ -306,14 +306,12 @@
 				interrupts = <11 8>;
 				reg = <3>;
 				device_type = "ethernet-phy";
-				interface = <3>; //ENET_100_MII
 			};
 			phy4: ethernet-phy@04 {
 				interrupt-parent = < &ipic >;
 				interrupts = <12 8>;
 				reg = <4>;
 				device_type = "ethernet-phy";
-				interface = <3>;
 			};
 		};
 

arch/powerpc/boot/dts/mpc832x_rdb.dts

@@ -265,14 +265,12 @@
 				interrupts = <0>;
 				reg = <0>;
 				device_type = "ethernet-phy";
-				interface = <3>; //ENET_100_MII
 			};
 			phy04:ethernet-phy@04 {
 				interrupt-parent = <&pic>;
 				interrupts = <0>;
 				reg = <4>;
 				device_type = "ethernet-phy";
-				interface = <3>;
 			};
 		};
 

arch/powerpc/boot/dts/mpc836x_mds.dts

@@ -305,6 +305,7 @@
 			rx-clock = <0>;
 			tx-clock = <19>;
 			phy-handle = < &phy0 >;
+			phy-connection-type = "rgmii-id";
 			pio-handle = < &pio1 >;
 		};
 
@@ -320,6 +321,7 @@
 			rx-clock = <0>;
 			tx-clock = <14>;
 			phy-handle = < &phy1 >;
+			phy-connection-type = "rgmii-id";
 			pio-handle = < &pio2 >;
 		};
 
@@ -335,14 +337,12 @@
 				interrupts = <11 8>;
 				reg = <0>;
 				device_type = "ethernet-phy";
-				interface = <6>; //ENET_1000_GMII
 			};
 			phy1: ethernet-phy@01 {
 				interrupt-parent = < &ipic >;
 				interrupts = <12 8>;
 				reg = <1>;
 				device_type = "ethernet-phy";
-				interface = <6>;
 			};
 		};
 

arch/powerpc/boot/dts/mpc8568mds.dts

@@ -288,6 +288,7 @@
 			rx-clock = <0>;
 			tx-clock = <19>;
 			phy-handle = <&qe_phy0>;
+			phy-connection-type = "gmii";
 			pio-handle = <&pio1>;
 		};
 
@@ -303,6 +304,7 @@
 			rx-clock = <0>;
 			tx-clock = <14>;
 			phy-handle = <&qe_phy1>;
+			phy-connection-type = "gmii";
 			pio-handle = <&pio2>;
 		};
 
@@ -320,28 +322,24 @@
 				interrupts = <31 1>;
 				reg = <0>;
 				device_type = "ethernet-phy";
-				interface = <6>; //ENET_1000_GMII
 			};
 			qe_phy1: ethernet-phy@01 {
 				interrupt-parent = <&mpic>;
 				interrupts = <32 1>;
 				reg = <1>;
 				device_type = "ethernet-phy";
-				interface = <6>;
 			};
 			qe_phy2: ethernet-phy@02 {
 				interrupt-parent = <&mpic>;
 				interrupts = <31 1>;
 				reg = <2>;
 				device_type = "ethernet-phy";
-				interface = <6>; //ENET_1000_GMII
 			};
 			qe_phy3: ethernet-phy@03 {
 				interrupt-parent = <&mpic>;
 				interrupts = <32 1>;
 				reg = <3>;
 				device_type = "ethernet-phy";
-				interface = <6>; //ENET_1000_GMII
 			};
 		};
 

arch/powerpc/boot/ebony.c

+/*
+ * Copyright 2007 David Gibson, IBM Corporation.
+ *
+ * Based on earlier code:
+ *   Copyright (C) Paul Mackerras 1997.
+ *
+ *   Matt Porter <mporter@kernel.crashing.org>
+ *   Copyright 2002-2005 MontaVista Software Inc.
+ *
+ *   Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
+ *   Copyright (c) 2003, 2004 Zultys Technologies
+ *
+ * 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 <stdarg.h>
+#include <stddef.h>
+#include "types.h"
+#include "elf.h"
+#include "string.h"
+#include "stdio.h"
+#include "page.h"
+#include "ops.h"
+#include "reg.h"
+#include "dcr.h"
+#include "44x.h"
+
+extern char _dtb_start[];
+extern char _dtb_end[];
+
+static u8 *ebony_mac0, *ebony_mac1;
+
+/* Calculate 440GP clocks */
+void ibm440gp_fixup_clocks(unsigned int sysclk, unsigned int ser_clk)
+{
+	u32 sys0 = mfdcr(DCRN_CPC0_SYS0);
+	u32 cr0 = mfdcr(DCRN_CPC0_CR0);
+	u32 cpu, plb, opb, ebc, tb, uart0, uart1, m;
+	u32 opdv = CPC0_SYS0_OPDV(sys0);
+	u32 epdv = CPC0_SYS0_EPDV(sys0);
+
+	if (sys0 & CPC0_SYS0_BYPASS) {
+		/* Bypass system PLL */
+		cpu = plb = sysclk;
+	} else {
+		if (sys0 & CPC0_SYS0_EXTSL)
+			/* PerClk */
+			m = CPC0_SYS0_FWDVB(sys0) * opdv * epdv;
+		else
+			/* CPU clock */
+			m = CPC0_SYS0_FBDV(sys0) * CPC0_SYS0_FWDVA(sys0);
+		cpu = sysclk * m / CPC0_SYS0_FWDVA(sys0);
+		plb = sysclk * m / CPC0_SYS0_FWDVB(sys0);
+	}
+
+	opb = plb / opdv;
+	ebc = opb / epdv;
+
+	/* FIXME: Check if this is for all 440GP, or just Ebony */
+	if ((mfpvr() & 0xf0000fff) == 0x40000440)
+		/* Rev. B 440GP, use external system clock */
+		tb = sysclk;
+	else
+		/* Rev. C 440GP, errata force us to use internal clock */
+		tb = cpu;
+
+	if (cr0 & CPC0_CR0_U0EC)
+		/* External UART clock */
+		uart0 = ser_clk;
+	else
+		/* Internal UART clock */
+		uart0 = plb / CPC0_CR0_UDIV(cr0);
+
+	if (cr0 & CPC0_CR0_U1EC)
+		/* External UART clock */
+		uart1 = ser_clk;
+	else
+		/* Internal UART clock */
+		uart1 = plb / CPC0_CR0_UDIV(cr0);
+
+	printf("PPC440GP: SysClk = %dMHz (%x)\n\r",
+	       (sysclk + 500000) / 1000000, sysclk);
+
+	dt_fixup_cpu_clocks(cpu, tb, 0);
+
+	dt_fixup_clock("/plb", plb);
+	dt_fixup_clock("/plb/opb", opb);
+	dt_fixup_clock("/plb/opb/ebc", ebc);
+	dt_fixup_clock("/plb/opb/serial@40000200", uart0);
+	dt_fixup_clock("/plb/opb/serial@40000300", uart1);
+}
+
+static void ebony_fixups(void)
+{
+	// FIXME: sysclk should be derived by reading the FPGA registers
+	unsigned long sysclk = 33000000;
+
+	ibm440gp_fixup_clocks(sysclk, 6 * 1843200);
+	ibm44x_fixup_memsize();
+	dt_fixup_mac_addresses(ebony_mac0, ebony_mac1);
+}
+
+#define SPRN_DBCR0		0x134
+#define   DBCR0_RST_SYSTEM	0x30000000
+
+static void ebony_exit(void)
+{
+	unsigned long tmp;
+
+	asm volatile (
+		"mfspr	%0,%1\n"
+		"oris	%0,%0,%2@h\n"
+		"mtspr	%1,%0"
+		: "=&r"(tmp) : "i"(SPRN_DBCR0), "i"(DBCR0_RST_SYSTEM)
+		);
+
+}
+
+void ebony_init(void *mac0, void *mac1)
+{
+	platform_ops.fixups = ebony_fixups;
+	platform_ops.exit = ebony_exit;
+	ebony_mac0 = mac0;
+	ebony_mac1 = mac1;
+	ft_init(_dtb_start, _dtb_end - _dtb_start, 32);
+	serial_console_init();
+}

arch/powerpc/boot/holly.c

+/*
+ * Copyright 2007 IBM Corporation
+ *
+ * Stephen Winiecki <stevewin@us.ibm.com>
+ * Josh Boyer <jwboyer@linux.vnet.ibm.com>
+ *
+ * Based on earlier code:
+ * Copyright (C) Paul Mackerras 1997.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ */
+#include <stdarg.h>
+#include <stddef.h>
+#include "types.h"
+#include "elf.h"
+#include "string.h"
+#include "stdio.h"
+#include "page.h"
+#include "ops.h"
+#include "io.h"
+
+extern char _start[];
+extern char _end[];
+extern char _dtb_start[];
+extern char _dtb_end[];
+
+BSS_STACK(4096);
+
+void platform_init(unsigned long r3, unsigned long r4, unsigned long r5)
+{
+	u32 heapsize = 0x8000000 - (u32)_end; /* 128M */
+
+	simple_alloc_init(_end, heapsize, 32, 64);
+	ft_init(_dtb_start, 0, 4);
+	serial_console_init();
+}

arch/powerpc/boot/mktree.c

@@ -46,8 +46,8 @@ int main(int argc, char *argv[])
 	struct	stat	st;
 	boot_block_t	bt;
 
-	if (argc < 3) {
-		fprintf(stderr, "usage: %s <zImage-file> <boot-image> [entry-point]\n",argv[0]);
+	if (argc < 5) {
+		fprintf(stderr, "usage: %s <zImage-file> <boot-image> <load address> <entry point>\n",argv[0]);
 		exit(1);
 	}
 
@@ -61,10 +61,8 @@ int main(int argc, char *argv[])
 	bt.bb_magic = htonl(0x0052504F);
 
 	/* If we have the optional entry point parameter, use it */
-	if (argc == 4)
-		bt.bb_dest = bt.bb_entry_point = htonl(strtoul(argv[3], NULL, 0));
-	else
-		bt.bb_dest = bt.bb_entry_point = htonl(0x500000);
+	bt.bb_dest = htonl(strtoul(argv[3], NULL, 0));
+	bt.bb_entry_point = htonl(strtoul(argv[4], NULL, 0));
 
 	/* We know these from the linker command.
 	 * ...and then move it up into memory a little more so the

arch/powerpc/boot/treeboot-ebony.c

+/*
+ * Old U-boot compatibility for Ebony
+ *
+ * Author: David Gibson <david@gibson.dropbear.id.au>
+ *
+ * Copyright 2007 David Gibson, IBM Corporatio.
+ *   Based on cuboot-83xx.c, which is:
+ * Copyright (c) 2007 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 version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#include "ops.h"
+#include "stdio.h"
+#include "44x.h"
+
+extern char _end[];
+
+BSS_STACK(4096);
+
+#define OPENBIOS_MAC_BASE	0xfffffe0c
+#define OPENBIOS_MAC_OFFSET	0xc
+
+void platform_init(void)
+{
+	unsigned long end_of_ram = 0x8000000;
+	unsigned long avail_ram = end_of_ram - (unsigned long)_end;
+
+	simple_alloc_init(_end, avail_ram, 32, 64);
+	ebony_init((u8 *)OPENBIOS_MAC_BASE,
+		   (u8 *)(OPENBIOS_MAC_BASE + OPENBIOS_MAC_OFFSET));
+}

arch/powerpc/boot/wrapper

@@ -163,20 +163,19 @@ fi
 
 vmz="$vmz$gzip"
 
-case "$platform" in
-uboot|cuboot*)
-    version=`${CROSS}strings "$kernel" | grep '^Linux version [-0-9.]' | \
-	cut -d' ' -f3`
-    if [ -n "$version" ]; then
-	version="-n Linux-$version"
-    fi
-esac
+# Extract kernel version information, some platforms want to include
+# it in the image header
+version=`${CROSS}strings "$kernel" | grep '^Linux version [-0-9.]' | \
+    cut -d' ' -f3`
+if [ -n "$version" ]; then
+    uboot_version="-n Linux-$version"
+fi
 
 case "$platform" in
 uboot)
     rm -f "$ofile"
     mkimage -A ppc -O linux -T kernel -C gzip -a 00000000 -e 00000000 \
-	$version -d "$vmz" "$ofile"
+	$uboot_version -d "$vmz" "$ofile"
     if [ -z "$cacheit" ]; then
 	rm -f "$vmz"
     fi
@@ -212,25 +211,32 @@ if [ "$platform" != "miboot" ]; then
     rm $tmp
 fi
 
+# Some platforms need the zImage's entry point and base address
+base=0x`${CROSS}nm "$ofile" | grep ' _start$' | cut -d' ' -f1`
+entry=`${CROSS}objdump -f "$ofile" | grep '^start address ' | cut -d' ' -f3`
+
 # post-processing needed for some platforms
 case "$platform" in
 pseries|chrp)
     $object/addnote "$ofile"
     ;;
 pmaccoff)
-    entry=`objdump -f "$ofile" | grep '^start address ' | \
-	cut -d' ' -f3`
     ${CROSS}objcopy -O aixcoff-rs6000 --set-start "$entry" "$ofile"
     $object/hack-coff "$ofile"
     ;;
 cuboot*)
-    base=`${CROSS}nm "$ofile" | grep ' _start$' | cut -d' ' -f1`
-    entry=`${CROSS}objdump -f "$ofile" | grep '^start address ' | \
-           cut -d' ' -f3`
     mv "$ofile" "$ofile".elf
     ${CROSS}objcopy -O binary "$ofile".elf "$ofile".bin
     gzip -f -9 "$ofile".bin
     mkimage -A ppc -O linux -T kernel -C gzip -a "$base" -e "$entry" \
-            $version -d "$ofile".bin.gz "$ofile"
+            $uboot_version -d "$ofile".bin.gz "$ofile"
+    ;;
+treeboot*)
+    mv "$ofile" "$ofile.elf"
+    $object/mktree "$ofile.elf" "$ofile" "$base" "$entry"
+    if [ -z "$cacheit" ]; then
+	rm -f "$ofile.elf"
+    fi
+    exit 0
     ;;
 esac

arch/powerpc/configs/ebony_defconfig

+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.21
+# Fri May  4 13:47:08 2007
+#
+# CONFIG_PPC64 is not set
+CONFIG_PPC32=y
+CONFIG_PPC_MERGE=y
+CONFIG_MMU=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_IRQ_PER_CPU=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_ARCH_HAS_ILOG2_U32=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_PPC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+# CONFIG_PPC_UDBG_16550 is not set
+# CONFIG_GENERIC_TBSYNC is not set
+CONFIG_AUDIT_ARCH=y
+CONFIG_GENERIC_BUG=y
+# CONFIG_DEFAULT_UIMAGE is not set
+
+#
+# Processor support
+#
+# CONFIG_CLASSIC32 is not set
+# CONFIG_PPC_82xx is not set
+# CONFIG_PPC_83xx is not set
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_86xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+CONFIG_44x=y
+# CONFIG_E200 is not set
+CONFIG_PPC_DCR_NATIVE=y
+# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_PPC_DCR=y
+CONFIG_4xx=y
+CONFIG_BOOKE=y
+CONFIG_PTE_64BIT=y
+CONFIG_PHYS_64BIT=y
+CONFIG_NOT_COHERENT_CACHE=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_EXTRA_PASS=y
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SHMEM=y
+CONFIG_SLAB=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# Block layer
+#
+CONFIG_BLOCK=y
+CONFIG_LBD=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
+# Platform support
+#
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
+CONFIG_EBONY=y
+CONFIG_440GP=y
+# CONFIG_MPIC is not set
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_CPM2 is not set
+
+#
+# Kernel options
+#
+# CONFIG_HIGHMEM is not set
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+CONFIG_MATH_EMULATION=y
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_RESOURCES_64BIT=y
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_PROC_DEVICETREE=y
+# CONFIG_CMDLINE_BOOL is not set
+CONFIG_SECCOMP=y
+CONFIG_WANT_DEVICE_TREE=y
+CONFIG_DEVICE_TREE="ebony.dts"
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+CONFIG_ZONE_DMA=y
+CONFIG_PPC_INDIRECT_PCI=y
+# CONFIG_PPC_INDIRECT_PCI_BE is not set
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+# CONFIG_PCIEPORTBUS is not set
+# CONFIG_PCI_DEBUG is not set
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# PCI Hotplug Support
+#
+# CONFIG_HOTPLUG_PCI is not set
+
+#
+# Advanced setup
+#
+# CONFIG_ADVANCED_OPTIONS is not set
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_HIGHMEM_START=0xfe000000
+CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_TASK_SIZE=0x80000000
+CONFIG_CONSISTENT_START=0xff100000
+CONFIG_CONSISTENT_SIZE=0x00200000
+CONFIG_BOOT_LOAD=0x01000000
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_IEEE80211 is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+CONFIG_CONNECTOR=y
+CONFIG_PROC_EVENTS=y
+# CONFIG_MTD is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+# CONFIG_PNPACPI is not set
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=35000
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# Misc devices
+#
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_NETLINK is not set
+
+#
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
+# CONFIG_ATA is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# PHY device support
+#
+
+#
+# Ethernet (10 or 100Mbit)
+#
+# CONFIG_NET_ETHERNET is not set
+CONFIG_IBM_NEW_EMAC=y
+CONFIG_IBM_NEW_EMAC_RXB=128
+CONFIG_IBM_NEW_EMAC_TXB=64
+CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
+CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
+CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
+# CONFIG_IBM_NEW_EMAC_DEBUG is not set
+CONFIG_IBM_NEW_EMAC_ZMII=y
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
+# CONFIG_QLA3XXX is not set
+# CONFIG_ATL1 is not set
+
+#
+# Ethernet (10000 Mbit)
+#
+# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+# CONFIG_MYRI10GE is not set
+# CONFIG_NETXEN_NIC is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+# CONFIG_SERIAL_8250_PCI is not set
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+CONFIG_SERIAL_8250_EXTENDED=y
+# CONFIG_SERIAL_8250_MANY_PORTS is not set
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+# CONFIG_SERIAL_8250_DETECT_IRQ is not set
+# CONFIG_SERIAL_8250_RSA is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_UARTLITE is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
+CONFIG_SERIAL_OF_PLATFORM=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_NVRAM is not set
+# CONFIG_GEN_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+# CONFIG_HWMON is not set
+# CONFIG_HWMON_VID is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+# CONFIG_FB is not set
+# CONFIG_FB_IBM_GXT4500 is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+# CONFIG_USB is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
+# InfiniBand support
+#
+# CONFIG_INFINIBAND is not set
+
+#
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+# CONFIG_RTC_CLASS is not set
+
+#
+# DMA Engine support
+#
+# CONFIG_DMA_ENGINE is not set
+
+#
+# DMA Clients
+#
+
+#
+# DMA Devices
+#
+
+#
+# Auxiliary Display support
+#
+
+#
+# Virtualization
+#
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4DEV_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_CRAMFS=y
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Distributed Lock Manager
+#
+# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
+# CONFIG_UCC_FAST is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+
+#
+# Instrumentation Support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
+# CONFIG_DEBUGGER is not set
+# CONFIG_BDI_SWITCH is not set
+# CONFIG_BOOTX_TEXT is not set
+# CONFIG_SERIAL_TEXT_DEBUG is not set
+# CONFIG_PPC_EARLY_DEBUG is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_MANAGER=y
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+CONFIG_CRYPTO_ECB=y
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=y
+# CONFIG_CRYPTO_LRW is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Hardware crypto devices
+#

arch/powerpc/configs/mpc832x_mds_defconfig

 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20-rc5
-# Tue Jan 30 14:27:25 2007
+# Linux kernel version: 2.6.21-rc5
+# Mon Apr  9 16:09:16 2007
 #
 # CONFIG_PPC64 is not set
 CONFIG_PPC32=y
@@ -34,9 +34,9 @@ CONFIG_DEFAULT_UIMAGE=y
 CONFIG_PPC_83xx=y
 # CONFIG_PPC_85xx is not set
 # CONFIG_PPC_86xx is not set
+# CONFIG_PPC_8xx is not set
 # CONFIG_40x is not set
 # CONFIG_44x is not set
-# CONFIG_8xx is not set
 # CONFIG_E200 is not set
 CONFIG_6xx=y
 CONFIG_83xx=y
@@ -63,6 +63,7 @@ CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 # CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
@@ -71,6 +72,7 @@ CONFIG_SYSVIPC=y
 # CONFIG_IKCONFIG is not set
 CONFIG_SYSFS_DEPRECATED=y
 # CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
@@ -123,16 +125,17 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_QUICC_ENGINE=y
-CONFIG_PPC_GEN550=y
 # CONFIG_WANT_EARLY_SERIAL is not set
 
 #
 # Platform support
 #
+# CONFIG_MPC8313_RDB is not set
 CONFIG_MPC832x_MDS=y
-# CONFIG_MPC834x_SYS is not set
+# CONFIG_MPC832x_RDB is not set
+# CONFIG_MPC834x_MDS is not set
 # CONFIG_MPC834x_ITX is not set
-# CONFIG_MPC8360E_PB is not set
+# CONFIG_MPC836x_MDS is not set
 CONFIG_PPC_MPC832x=y
 # CONFIG_MPIC is not set
 
@@ -163,6 +166,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 # CONFIG_SPARSEMEM_STATIC is not set
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
@@ -172,6 +176,7 @@ CONFIG_ISA_DMA_API=y
 #
 # Bus options
 #
+CONFIG_ZONE_DMA=y
 CONFIG_GENERIC_ISA_DMA=y
 # CONFIG_MPIC_WEIRD is not set
 # CONFIG_PPC_I8259 is not set
@@ -220,6 +225,7 @@ CONFIG_UNIX=y
 CONFIG_XFRM=y
 # CONFIG_XFRM_USER is not set
 # CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
@@ -324,6 +330,7 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 #
 # Plug and Play support
 #
+# CONFIG_PNPACPI is not set
 
 #
 # Block devices
@@ -342,7 +349,6 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=32768
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
 
@@ -482,7 +488,21 @@ CONFIG_NETDEVICES=y
 #
 # PHY device support
 #
-# CONFIG_PHYLIB is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+CONFIG_DAVICOM_PHY=y
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_FIXED_PHY is not set
 
 #
 # Ethernet (10 or 100Mbit)
@@ -524,11 +544,13 @@ CONFIG_UCC_GETH=y
 # CONFIG_UGETH_FILTERING is not set
 # CONFIG_UGETH_TX_ON_DEMOND is not set
 # CONFIG_QLA3XXX is not set
+# CONFIG_ATL1 is not set
 
 #
 # Ethernet (10000 Mbit)
 #
 # CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
 # CONFIG_MYRI10GE is not set
@@ -621,6 +643,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
@@ -691,6 +714,7 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_NFORCE2 is not set
 # CONFIG_I2C_OCORES is not set
 # CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PASEMI is not set
 # CONFIG_I2C_PROSAVAGE is not set
 # CONFIG_I2C_SAVAGE4 is not set
 # CONFIG_I2C_SIS5595 is not set
@@ -738,6 +762,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1021 is not set
 # CONFIG_SENSORS_ADM1025 is not set
 # CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
 # CONFIG_SENSORS_ASB100 is not set
@@ -778,6 +803,11 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
 
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
 #
 # Multimedia devices
 #
@@ -791,10 +821,9 @@ CONFIG_HWMON=y
 #
 # Graphics support
 #
-CONFIG_FIRMWARE_EDID=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 # CONFIG_FB is not set
 # CONFIG_FB_IBM_GXT4500 is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
@@ -805,6 +834,7 @@ CONFIG_FIRMWARE_EDID=y
 # HID Devices
 #
 CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
 
 #
 # USB support
@@ -868,6 +898,10 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 # DMA Devices
 #
 
+#
+# Auxiliary Display support
+#
+
 #
 # Virtualization
 #
@@ -995,11 +1029,7 @@ CONFIG_PARTITION_ADVANCED=y
 # Distributed Lock Manager
 #
 # CONFIG_DLM is not set
-
-#
-# QE Options
-#
-CONFIG_UCC_SLOW=y
+# CONFIG_UCC_SLOW is not set
 CONFIG_UCC_FAST=y
 CONFIG_UCC=y
 
@@ -1012,7 +1042,8 @@ CONFIG_BITREVERSE=y
 CONFIG_CRC32=y
 # CONFIG_LIBCRC32C is not set
 CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
 
 #
 # Instrumentation Support
@@ -1032,7 +1063,6 @@ CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_BOOTX_TEXT is not set
-# CONFIG_SERIAL_TEXT_DEBUG is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
 #
@@ -1061,8 +1091,10 @@ CONFIG_CRYPTO_MD5=y
 # CONFIG_CRYPTO_GF128MUL is not set
 CONFIG_CRYPTO_ECB=m
 CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=m
 # CONFIG_CRYPTO_LRW is not set
 CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
 # CONFIG_CRYPTO_BLOWFISH is not set
 # CONFIG_CRYPTO_TWOFISH is not set
 # CONFIG_CRYPTO_SERPENT is not set
@@ -1076,6 +1108,7 @@ CONFIG_CRYPTO_DES=y
 # CONFIG_CRYPTO_DEFLATE is not set
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
 # CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
 # CONFIG_CRYPTO_TEST is not set
 
 #

arch/powerpc/configs/mpc832x_rdb_defconfig

 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21-rc3
-# Mon Mar 12 17:32:19 2007
+# Linux kernel version: 2.6.21-rc5
+# Mon Apr  9 16:12:43 2007
 #
 # CONFIG_PPC64 is not set
 CONFIG_PPC32=y
@@ -125,7 +125,6 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_QUICC_ENGINE=y
-CONFIG_PPC_GEN550=y
 # CONFIG_WANT_EARLY_SERIAL is not set
 
 #
@@ -490,7 +489,21 @@ CONFIG_NETDEVICES=y
 #
 # PHY device support
 #
-# CONFIG_PHYLIB is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+CONFIG_ICPLUS_PHY=y
+# CONFIG_FIXED_PHY is not set
 
 #
 # Ethernet (10 or 100Mbit)
@@ -1200,11 +1213,7 @@ CONFIG_NLS_ISO8859_1=y
 # Distributed Lock Manager
 #
 # CONFIG_DLM is not set
-
-#
-# QE Options
-#
-CONFIG_UCC_SLOW=y
+# CONFIG_UCC_SLOW is not set
 CONFIG_UCC_FAST=y
 CONFIG_UCC=y
 
@@ -1238,7 +1247,6 @@ CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_BOOTX_TEXT is not set
-# CONFIG_SERIAL_TEXT_DEBUG is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
 #

arch/powerpc/configs/mpc836x_mds_defconfig

 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Sat Feb 17 10:09:26 2007
+# Linux kernel version: 2.6.21-rc5
+# Mon Apr  9 16:14:05 2007
 #
 # CONFIG_PPC64 is not set
 CONFIG_PPC32=y
@@ -72,6 +72,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_IKCONFIG is not set
 CONFIG_SYSFS_DEPRECATED=y
 # CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
@@ -124,7 +125,6 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_QUICC_ENGINE=y
-CONFIG_PPC_GEN550=y
 # CONFIG_WANT_EARLY_SERIAL is not set
 
 #
@@ -132,6 +132,7 @@ CONFIG_PPC_GEN550=y
 #
 # CONFIG_MPC8313_RDB is not set
 # CONFIG_MPC832x_MDS is not set
+# CONFIG_MPC832x_RDB is not set
 # CONFIG_MPC834x_MDS is not set
 # CONFIG_MPC834x_ITX is not set
 CONFIG_MPC836x_MDS=y
@@ -328,6 +329,7 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 #
 # Plug and Play support
 #
+# CONFIG_PNPACPI is not set
 
 #
 # Block devices
@@ -346,7 +348,6 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=32768
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
 
@@ -486,7 +487,21 @@ CONFIG_NETDEVICES=y
 #
 # PHY device support
 #
-# CONFIG_PHYLIB is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+CONFIG_MARVELL_PHY=y
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_FIXED_PHY is not set
 
 #
 # Ethernet (10 or 100Mbit)
@@ -528,6 +543,7 @@ CONFIG_UCC_GETH=y
 # CONFIG_UGETH_FILTERING is not set
 # CONFIG_UGETH_TX_ON_DEMOND is not set
 # CONFIG_QLA3XXX is not set
+# CONFIG_ATL1 is not set
 
 #
 # Ethernet (10000 Mbit)
@@ -745,6 +761,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1021 is not set
 # CONFIG_SENSORS_ADM1025 is not set
 # CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
 # CONFIG_SENSORS_ASB100 is not set
@@ -785,6 +802,11 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
 
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
 #
 # Multimedia devices
 #
@@ -798,10 +820,9 @@ CONFIG_HWMON=y
 #
 # Graphics support
 #
-CONFIG_FIRMWARE_EDID=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 # CONFIG_FB is not set
 # CONFIG_FB_IBM_GXT4500 is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
@@ -1007,11 +1028,7 @@ CONFIG_PARTITION_ADVANCED=y
 # Distributed Lock Manager
 #
 # CONFIG_DLM is not set
-
-#
-# QE Options
-#
-CONFIG_UCC_SLOW=y
+# CONFIG_UCC_SLOW is not set
 CONFIG_UCC_FAST=y
 CONFIG_UCC=y
 
@@ -1045,7 +1062,6 @@ CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_BOOTX_TEXT is not set
-# CONFIG_SERIAL_TEXT_DEBUG is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
 #

arch/powerpc/configs/ps3_defconfig

 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20-rc6
-# Thu Jan 25 13:35:34 2007
+# Linux kernel version: 2.6.21
+# Mon Apr 30 12:03:35 2007
 #
 CONFIG_PPC64=y
 CONFIG_64BIT=y
@@ -60,6 +60,7 @@ CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 # CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
@@ -69,6 +70,7 @@ CONFIG_SYSVIPC=y
 # CONFIG_CPUSETS is not set
 CONFIG_SYSFS_DEPRECATED=y
 # CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL=y
@@ -131,13 +133,36 @@ CONFIG_PPC_MULTIPLATFORM=y
 # CONFIG_PPC_PSERIES is not set
 # CONFIG_PPC_ISERIES is not set
 # CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
 # CONFIG_PPC_PMAC is not set
 # CONFIG_PPC_MAPLE is not set
 # CONFIG_PPC_PASEMI is not set
+# CONFIG_PPC_CELLEB is not set
+CONFIG_PPC_PS3=y
+
+#
+# PS3 Platform Options
+#
+# CONFIG_PS3_ADVANCED is not set
+CONFIG_PS3_HTAB_SIZE=20
+# CONFIG_PS3_DYNAMIC_DMA is not set
+CONFIG_PS3_USE_LPAR_ADDR=y
+CONFIG_PS3_VUART=y
+CONFIG_PS3_PS3AV=y
+CONFIG_PS3_SYS_MANAGER=y
 CONFIG_PPC_CELL=y
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PPC_IBM_CELL_BLADE is not set
-CONFIG_PPC_PS3=y
+
+#
+# Cell Broadband Engine options
+#
+CONFIG_SPU_FS=y
+CONFIG_SPU_BASE=y
+# CONFIG_PQ2ADS is not set
+# CONFIG_MPIC is not set
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
 # CONFIG_U3_DART is not set
 # CONFIG_PPC_RTAS is not set
 # CONFIG_MMIO_NVRAM is not set
@@ -146,24 +171,7 @@ CONFIG_PPC_PS3=y
 # CONFIG_PPC_INDIRECT_IO is not set
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
-# CONFIG_WANT_EARLY_SERIAL is not set
-# CONFIG_MPIC is not set
-
-#
-# Cell Broadband Engine options
-#
-CONFIG_SPU_FS=y
-CONFIG_SPU_BASE=y
-# CONFIG_CBE_RAS is not set
-
-#
-# PS3 Platform Options
-#
-CONFIG_PS3_HTAB_SIZE=20
-# CONFIG_PS3_DYNAMIC_DMA is not set
-CONFIG_PS3_USE_LPAR_ADDR=y
-CONFIG_PS3_VUART=y
-CONFIG_PS3_PS3AV=y
+# CONFIG_CPM2 is not set
 
 #
 # Kernel options
@@ -179,10 +187,10 @@ CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_BKL is not set
 CONFIG_BINFMT_ELF=y
 CONFIG_BINFMT_MISC=y
-CONFIG_FORCE_MAX_ZONEORDER=9
+CONFIG_FORCE_MAX_ZONEORDER=13
 # CONFIG_IOMMU_VMERGE is not set
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-# CONFIG_KEXEC is not set
+CONFIG_KEXEC=y
 # CONFIG_CRASH_DUMP is not set
 # CONFIG_IRQ_ALL_CPUS is not set
 # CONFIG_NUMA is not set
@@ -203,22 +211,22 @@ CONFIG_MEMORY_HOTPLUG=y
 CONFIG_MEMORY_HOTPLUG_SPARSE=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_RESOURCES_64BIT=y
+CONFIG_ZONE_DMA_FLAG=1
 CONFIG_ARCH_MEMORY_PROBE=y
-CONFIG_PPC_64K_PAGES=y
+# CONFIG_PPC_64K_PAGES is not set
 # CONFIG_SCHED_SMT is not set
 CONFIG_PROC_DEVICETREE=y
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="root=/dev/sda1 ip=dhcp"
+# CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
 # CONFIG_SECCOMP is not set
+# CONFIG_WANT_DEVICE_TREE is not set
 CONFIG_ISA_DMA_API=y
 
 #
 # Bus options
 #
+CONFIG_ZONE_DMA=y
 CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
 # CONFIG_PCI is not set
 # CONFIG_PCI_DOMAINS is not set
 
@@ -240,10 +248,13 @@ CONFIG_NET=y
 #
 # Networking options
 #
-# CONFIG_NETDEBUG is not set
 CONFIG_PACKET=y
 CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
 # CONFIG_IP_MULTICAST is not set
@@ -261,7 +272,7 @@ CONFIG_IP_PNP_DHCP=y
 # CONFIG_INET_ESP is not set
 # CONFIG_INET_IPCOMP is not set
 # CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_TUNNEL=y
 # CONFIG_INET_XFRM_MODE_TRANSPORT is not set
 # CONFIG_INET_XFRM_MODE_TUNNEL is not set
 # CONFIG_INET_XFRM_MODE_BEET is not set
@@ -270,9 +281,23 @@ CONFIG_IP_PNP_DHCP=y
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TCP_MD5SIG is not set
-# CONFIG_IPV6 is not set
+CONFIG_IPV6=y
+# CONFIG_IPV6_PRIVACY is not set
+# CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_IPV6_OPTIMISTIC_DAD is not set
+# CONFIG_INET6_AH is not set
+# CONFIG_INET6_ESP is not set
+# CONFIG_INET6_IPCOMP is not set
+# CONFIG_IPV6_MIP6 is not set
 # CONFIG_INET6_XFRM_TUNNEL is not set
 # CONFIG_INET6_TUNNEL is not set
+CONFIG_INET6_XFRM_MODE_TRANSPORT=y
+CONFIG_INET6_XFRM_MODE_TUNNEL=y
+CONFIG_INET6_XFRM_MODE_BEET=y
+# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+CONFIG_IPV6_SIT=y
+# CONFIG_IPV6_TUNNEL is not set
+# CONFIG_IPV6_MULTIPLE_TABLES is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
 
@@ -313,7 +338,31 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_NET_PKTGEN is not set
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
-# CONFIG_BT is not set
+CONFIG_BT=m
+CONFIG_BT_L2CAP=m
+CONFIG_BT_SCO=m
+CONFIG_BT_RFCOMM=m
+# CONFIG_BT_RFCOMM_TTY is not set
+# CONFIG_BT_BNEP is not set
+CONFIG_BT_HIDP=m
+
+#
+# Bluetooth device drivers
+#
+CONFIG_BT_HCIUSB=m
+CONFIG_BT_HCIUSB_SCO=y
+# CONFIG_BT_HCIUART is not set
+# CONFIG_BT_HCIBCM203X is not set
+# CONFIG_BT_HCIBPA10X is not set
+# CONFIG_BT_HCIBFUSB is not set
+# CONFIG_BT_HCIVHCI is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+CONFIG_WIRELESS_EXT=y
 # CONFIG_IEEE80211 is not set
 
 #
@@ -327,16 +376,13 @@ CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_FW_LOADER is not set
 # CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
 
 #
 # Connector - unified userspace <-> kernelspace linker
 #
 # CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
 # CONFIG_MTD is not set
 
 #
@@ -347,24 +393,27 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 #
 # Plug and Play support
 #
+# CONFIG_PNPACPI is not set
 
 #
 # Block devices
 #
 # CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_UB is not set
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=65535
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
 
 #
 # Misc devices
 #
-# CONFIG_TIFM_CORE is not set
 
 #
 # ATA/ATAPI/MFM/RLL support
@@ -388,7 +437,7 @@ CONFIG_BLK_DEV_SD=y
 # CONFIG_CHR_DEV_OSST is not set
 CONFIG_BLK_DEV_SR=y
 # CONFIG_BLK_DEV_SR_VENDOR is not set
-# CONFIG_CHR_DEV_SG is not set
+CONFIG_CHR_DEV_SG=m
 # CONFIG_CHR_DEV_SCH is not set
 
 #
@@ -413,6 +462,7 @@ CONFIG_BLK_DEV_SR=y
 #
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_ESP_CORE is not set
 
 #
 # Serial ATA (prod) and Parallel ATA (experimental) drivers
@@ -460,7 +510,7 @@ CONFIG_NETDEVICES=y
 # Ethernet (10 or 100Mbit)
 #
 # CONFIG_NET_ETHERNET is not set
-CONFIG_MII=y
+CONFIG_MII=m
 
 #
 # Ethernet (1000 Mbit)
@@ -475,9 +525,10 @@ CONFIG_MII=y
 #
 
 #
-# Wireless LAN (non-hamradio)
+# Wireless LAN
 #
-# CONFIG_NET_RADIO is not set
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
 
 #
 # Wan interfaces
@@ -551,7 +602,8 @@ CONFIG_HW_CONSOLE=y
 # Non-8250 serial port support
 #
 CONFIG_UNIX98_PTYS=y
-# CONFIG_LEGACY_PTYS is not set
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=16
 
 #
 # IPMI
@@ -597,6 +649,11 @@ CONFIG_GEN_RTC=y
 # CONFIG_HWMON is not set
 # CONFIG_HWMON_VID is not set
 
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
 #
 # Multimedia devices
 #
@@ -611,15 +668,22 @@ CONFIG_GEN_RTC=y
 #
 # Graphics support
 #
-# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
 CONFIG_FB_CFB_FILLRECT=y
 CONFIG_FB_CFB_COPYAREA=y
 CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_SVGALIB is not set
 # CONFIG_FB_MACMODES is not set
 # CONFIG_FB_BACKLIGHT is not set
 # CONFIG_FB_MODE_HELPERS is not set
 # CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
 # CONFIG_FB_OF is not set
 # CONFIG_FB_VGA16 is not set
 # CONFIG_FB_S1D13XXX is not set
@@ -634,7 +698,7 @@ CONFIG_FB_PS3_DEFAULT_SIZE_M=18
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
 # CONFIG_FONTS is not set
 CONFIG_FONT_8x8=y
 CONFIG_FONT_8x16=y
@@ -646,17 +710,62 @@ CONFIG_LOGO=y
 # CONFIG_LOGO_LINUX_MONO is not set
 # CONFIG_LOGO_LINUX_VGA16 is not set
 CONFIG_LOGO_LINUX_CLUT224=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
 #
-# CONFIG_SOUND is not set
+CONFIG_SOUND=y
+
+#
+# Advanced Linux Sound Architecture
+#
+CONFIG_SND=y
+# CONFIG_SND_SEQUENCER is not set
+# CONFIG_SND_MIXER_OSS is not set
+# CONFIG_SND_PCM_OSS is not set
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+
+#
+# Generic devices
+#
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+
+#
+# ALSA PowerMac devices
+#
+
+#
+# ALSA PowerMac requires I2C
+#
+
+#
+# USB devices
+#
+# CONFIG_SND_USB_AUDIO is not set
+# CONFIG_SND_USB_USX2Y is not set
+
+#
+# SoC audio support
+#
+# CONFIG_SND_SOC is not set
+
+#
+# Open Sound System
+#
+# CONFIG_SOUND_PRIME is not set
 
 #
 # HID Devices
 #
 CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
 
 #
 # USB support
@@ -665,13 +774,13 @@ CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
 CONFIG_USB=y
-CONFIG_USB_DEBUG=y
+# CONFIG_USB_DEBUG is not set
 
 #
 # Miscellaneous USB options
 #
-# CONFIG_USB_DEVICEFS is not set
-# CONFIG_USB_BANDWIDTH is not set
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_DEVICE_CLASS is not set
 # CONFIG_USB_DYNAMIC_MINORS is not set
 # CONFIG_USB_OTG is not set
 
@@ -704,7 +813,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 #
 # may also be needed; see USB_STORAGE Help for more information
 #
-CONFIG_USB_STORAGE=y
+CONFIG_USB_STORAGE=m
 # CONFIG_USB_STORAGE_DEBUG is not set
 # CONFIG_USB_STORAGE_DATAFAB is not set
 # CONFIG_USB_STORAGE_FREECOM is not set
@@ -720,10 +829,16 @@ CONFIG_USB_STORAGE=y
 #
 # USB Input Devices
 #
-CONFIG_USB_HID=y
+CONFIG_USB_HID=m
 # CONFIG_USB_HIDINPUT_POWERBOOK is not set
 # CONFIG_HID_FF is not set
 # CONFIG_USB_HIDDEV is not set
+
+#
+# USB HID Boot Protocol drivers
+#
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
 # CONFIG_USB_AIPTEK is not set
 # CONFIG_USB_WACOM is not set
 # CONFIG_USB_ACECAD is not set
@@ -736,6 +851,7 @@ CONFIG_USB_HID=y
 # CONFIG_USB_ATI_REMOTE2 is not set
 # CONFIG_USB_KEYSPAN_REMOTE is not set
 # CONFIG_USB_APPLETOUCH is not set
+# CONFIG_USB_GTCO is not set
 
 #
 # USB Imaging devices
@@ -748,15 +864,16 @@ CONFIG_USB_HID=y
 #
 # CONFIG_USB_CATC is not set
 # CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
+CONFIG_USB_PEGASUS=m
 # CONFIG_USB_RTL8150 is not set
-CONFIG_USB_USBNET_MII=y
-CONFIG_USB_USBNET=y
-CONFIG_USB_NET_CDCETHER=y
+CONFIG_USB_USBNET_MII=m
+CONFIG_USB_USBNET=m
+# CONFIG_USB_NET_CDCETHER is not set
+# CONFIG_USB_NET_DM9601 is not set
 # CONFIG_USB_NET_GL620A is not set
 # CONFIG_USB_NET_NET1080 is not set
 # CONFIG_USB_NET_PLUSB is not set
-CONFIG_USB_NET_MCS7830=y
+CONFIG_USB_NET_MCS7830=m
 # CONFIG_USB_NET_RNDIS_HOST is not set
 # CONFIG_USB_NET_CDC_SUBSET is not set
 # CONFIG_USB_NET_ZAURUS is not set
@@ -781,6 +898,7 @@ CONFIG_USB_MON=y
 # CONFIG_USB_RIO500 is not set
 # CONFIG_USB_LEGOTOWER is not set
 # CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
 # CONFIG_USB_LED is not set
 # CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
@@ -791,6 +909,8 @@ CONFIG_USB_MON=y
 # CONFIG_USB_SISUSBVGA is not set
 # CONFIG_USB_LD is not set
 # CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
 
 #
 # USB DSL modem support
@@ -845,6 +965,10 @@ CONFIG_USB_MON=y
 # DMA Devices
 #
 
+#
+# Auxiliary Display support
+#
+
 #
 # Virtualization
 #
@@ -852,7 +976,9 @@ CONFIG_USB_MON=y
 #
 # File systems
 #
-# CONFIG_EXT2_FS is not set
+CONFIG_EXT2_FS=m
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
 CONFIG_EXT3_FS_XATTR=y
 # CONFIG_EXT3_FS_POSIX_ACL is not set
@@ -871,27 +997,30 @@ CONFIG_FS_MBCACHE=y
 # CONFIG_ROMFS_FS is not set
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
+CONFIG_QUOTA=y
+# CONFIG_QFMT_V1 is not set
+CONFIG_QFMT_V2=y
+CONFIG_QUOTACTL=y
 CONFIG_DNOTIFY=y
 # CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
+CONFIG_AUTOFS4_FS=y
 # CONFIG_FUSE_FS is not set
 
 #
 # CD-ROM/DVD Filesystems
 #
-CONFIG_ISO9660_FS=y
+CONFIG_ISO9660_FS=m
 CONFIG_JOLIET=y
 # CONFIG_ZISOFS is not set
-CONFIG_UDF_FS=y
+CONFIG_UDF_FS=m
 CONFIG_UDF_NLS=y
 
 #
 # DOS/FAT/NT Filesystems
 #
-CONFIG_FAT_FS=y
+CONFIG_FAT_FS=m
 # CONFIG_MSDOS_FS is not set
-CONFIG_VFAT_FS=y
+CONFIG_VFAT_FS=m
 CONFIG_FAT_DEFAULT_CODEPAGE=437
 CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 # CONFIG_NTFS_FS is not set
@@ -933,7 +1062,7 @@ CONFIG_RAMFS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
 # CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
+CONFIG_NFS_V4=y
 # CONFIG_NFS_DIRECTIO is not set
 # CONFIG_NFSD is not set
 CONFIG_ROOT_NFS=y
@@ -941,10 +1070,16 @@ CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
+CONFIG_SUNRPC_GSS=y
+CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
+CONFIG_CIFS=m
+# CONFIG_CIFS_STATS is not set
+# CONFIG_CIFS_WEAK_PW_HASH is not set
+# CONFIG_CIFS_XATTR is not set
+# CONFIG_CIFS_DEBUG2 is not set
+# CONFIG_CIFS_EXPERIMENTAL is not set
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
@@ -1004,6 +1139,8 @@ CONFIG_NLS_ISO8859_1=y
 # Distributed Lock Manager
 #
 # CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
+# CONFIG_UCC_FAST is not set
 
 #
 # Library routines
@@ -1014,7 +1151,8 @@ CONFIG_BITREVERSE=y
 CONFIG_CRC32=y
 # CONFIG_LIBCRC32C is not set
 CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
 
 #
 # Instrumentation Support
@@ -1032,16 +1170,16 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
 CONFIG_LOG_BUF_SHIFT=17
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_SCHEDSTATS is not set
-CONFIG_DEBUG_SLAB=y
-# CONFIG_DEBUG_SLAB_LEAK is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_SLAB is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 CONFIG_DEBUG_SPINLOCK=y
 CONFIG_DEBUG_MUTEXES=y
-CONFIG_DEBUG_RWSEMS=y
 CONFIG_DEBUG_SPINLOCK_SLEEP=y
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
@@ -1051,8 +1189,10 @@ CONFIG_DEBUG_INFO=y
 CONFIG_DEBUG_LIST=y
 CONFIG_FORCED_INLINING=y
 # CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
 CONFIG_DEBUG_STACKOVERFLOW=y
 # CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
 # CONFIG_DEBUGGER is not set
 CONFIG_IRQSTACKS=y
 # CONFIG_BOOTX_TEXT is not set
@@ -1063,6 +1203,8 @@ CONFIG_PPC_EARLY_DEBUG=y
 # CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set
 # CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
 # CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
+# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set
+# CONFIG_PPC_EARLY_DEBUG_BEAT is not set
 
 #
 # Security options
@@ -1073,4 +1215,43 @@ CONFIG_PPC_EARLY_DEBUG=y
 #
 # Cryptographic options
 #
-# CONFIG_CRYPTO is not set
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_MANAGER=y
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+CONFIG_CRYPTO_ECB=m
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=m
+# CONFIG_CRYPTO_LRW is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Hardware crypto devices
+#

arch/powerpc/kernel/Makefile

@@ -36,8 +36,9 @@ obj-$(CONFIG_GENERIC_TBSYNC)	+= smp-tbsync.o
 obj-$(CONFIG_CRASH_DUMP)	+= crash_dump.o
 obj-$(CONFIG_6xx)		+= idle_6xx.o l2cr_6xx.o cpu_setup_6xx.o
 obj-$(CONFIG_TAU)		+= tau_6xx.o
+obj-$(CONFIG_SOFTWARE_SUSPEND)	+= swsusp.o suspend.o
 obj32-$(CONFIG_SOFTWARE_SUSPEND) += swsusp_32.o
-obj-$(CONFIG_SOFTWARE_SUSPEND) += suspend.o
+obj64-$(CONFIG_SOFTWARE_SUSPEND) += swsusp_64.o swsusp_asm64.o
 obj32-$(CONFIG_MODULES)		+= module_32.o
 
 ifeq ($(CONFIG_PPC_MERGE),y)
@@ -67,6 +68,7 @@ obj-$(CONFIG_MODULES)		+= $(module-y)
 pci64-$(CONFIG_PPC64)		+= pci_64.o pci_dn.o
 pci32-$(CONFIG_PPC32)		:= pci_32.o
 obj-$(CONFIG_PCI)		+= $(pci64-y) $(pci32-y)
+obj-$(CONFIG_PCI_MSI)		+= msi.o
 kexec-$(CONFIG_PPC64)		:= machine_kexec_64.o
 kexec-$(CONFIG_PPC32)		:= machine_kexec_32.o
 obj-$(CONFIG_KEXEC)		+= machine_kexec.o crash.o $(kexec-y)

arch/powerpc/kernel/asm-offsets.c

@@ -21,12 +21,12 @@
 #include <linux/types.h>
 #include <linux/mman.h>
 #include <linux/mm.h>
+#include <linux/suspend.h>
 #ifdef CONFIG_PPC64
 #include <linux/time.h>
 #include <linux/hardirq.h>
 #else
 #include <linux/ptrace.h>
-#include <linux/suspend.h>
 #endif
 
 #include <asm/io.h>
@@ -257,11 +257,11 @@ int main(void)
 	DEFINE(CPU_SPEC_SETUP, offsetof(struct cpu_spec, cpu_setup));
 	DEFINE(CPU_SPEC_RESTORE, offsetof(struct cpu_spec, cpu_restore));
 
-#ifndef CONFIG_PPC64
 	DEFINE(pbe_address, offsetof(struct pbe, address));
 	DEFINE(pbe_orig_address, offsetof(struct pbe, orig_address));
 	DEFINE(pbe_next, offsetof(struct pbe, next));
 
+#ifndef CONFIG_PPC64
 	DEFINE(TASK_SIZE, TASK_SIZE);
 	DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28);
 #endif /* ! CONFIG_PPC64 */

arch/powerpc/kernel/head_44x.S

@@ -120,8 +120,8 @@ skpinv:	addi	r4,r4,1				/* Increment */
  * Configure and load pinned entry into TLB slot 63.
  */
 
-	lis	r3,KERNELBASE@h		/* Load the kernel virtual address */
-	ori	r3,r3,KERNELBASE@l
+	lis	r3,PAGE_OFFSET@h
+	ori	r3,r3,PAGE_OFFSET@l
 
 	/* Kernel is at the base of RAM */
 	li r4, 0			/* Load the kernel physical address */
@@ -172,36 +172,28 @@ skpinv:	addi	r4,r4,1				/* Increment */
 	isync
 
 4:
-#ifdef CONFIG_SERIAL_TEXT_DEBUG
-	/*
-	 * Add temporary UART mapping for early debug.
-	 * We can map UART registers wherever we want as long as they don't
-	 * interfere with other system mappings (e.g. with pinned entries).
-	 * For an example of how we handle this - see ocotea.h.       --ebs
-	 */
+#ifdef CONFIG_PPC_EARLY_DEBUG_44x
+	/* Add UART mapping for early debug. */
+
  	/* pageid fields */
-	lis	r3,UART0_IO_BASE@h
-	ori	r3,r3,PPC44x_TLB_VALID | PPC44x_TLB_4K
+	lis	r3,PPC44x_EARLY_DEBUG_VIRTADDR@h
+	ori	r3,r3,PPC44x_TLB_VALID|PPC44x_TLB_TS|PPC44x_TLB_64K
 
 	/* xlat fields */
-	lis	r4,UART0_PHYS_IO_BASE@h		/* RPN depends on SoC */
-#ifndef CONFIG_440EP
-	ori	r4,r4,0x0001		/* ERPN is 1 for second 4GB page */
-#endif
+	lis	r4,CONFIG_PPC_EARLY_DEBUG_44x_PHYSLOW@h
+	ori	r4,r4,CONFIG_PPC_EARLY_DEBUG_44x_PHYSHIGH
 
 	/* attrib fields */
-	li	r5,0
-	ori	r5,r5,(PPC44x_TLB_SW | PPC44x_TLB_SR | PPC44x_TLB_I | PPC44x_TLB_G)
+	li	r5,(PPC44x_TLB_SW|PPC44x_TLB_SR|PPC44x_TLB_I|PPC44x_TLB_G)
+        li      r0,62                    /* TLB slot 0 */
 
-        li      r0,0                    /* TLB slot 0 */
-
-	tlbwe	r3,r0,PPC44x_TLB_PAGEID	/* Load the pageid fields */
-	tlbwe	r4,r0,PPC44x_TLB_XLAT	/* Load the translation fields */
-	tlbwe	r5,r0,PPC44x_TLB_ATTRIB	/* Load the attrib/access fields */
+	tlbwe	r3,r0,PPC44x_TLB_PAGEID
+	tlbwe	r4,r0,PPC44x_TLB_XLAT
+	tlbwe	r5,r0,PPC44x_TLB_ATTRIB
 
 	/* Force context change */
 	isync
-#endif /* CONFIG_SERIAL_TEXT_DEBUG */
+#endif /* CONFIG_PPC_EARLY_DEBUG_44x */
 
 	/* Establish the interrupt vector offsets */
 	SET_IVOR(0,  CriticalInput);
@@ -709,16 +701,6 @@ _GLOBAL(giveup_fpu)
 	blr
 #endif
 
-/*
- * extern void abort(void)
- *
- * At present, this routine just applies a system reset.
- */
-_GLOBAL(abort)
-        mfspr   r13,SPRN_DBCR0
-        oris    r13,r13,DBCR0_RST_SYSTEM@h
-        mtspr   SPRN_DBCR0,r13
-
 _GLOBAL(set_context)
 
 #ifdef CONFIG_BDI_SWITCH

arch/powerpc/kernel/idle.c

@@ -33,8 +33,11 @@
 #include <asm/smp.h>
 
 #ifdef CONFIG_HOTPLUG_CPU
+/* this is used for software suspend, and that shuts down
+ * CPUs even while the system is still booting... */
 #define cpu_should_die()	(cpu_is_offline(smp_processor_id()) && \
-				 system_state == SYSTEM_RUNNING)
+				   (system_state == SYSTEM_RUNNING     \
+				 || system_state == SYSTEM_BOOTING))
 #else
 #define cpu_should_die()	0
 #endif

arch/powerpc/kernel/idle_power4.S

@@ -53,3 +53,24 @@ END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
 	isync
 	b	1b
 
+_GLOBAL(power4_cpu_offline_powersave)
+	/* Go to NAP now */
+	mfmsr	r7
+	rldicl	r0,r7,48,1
+	rotldi	r0,r0,16
+	mtmsrd	r0,1			/* hard-disable interrupts */
+	li	r0,1
+	li	r6,0
+	stb	r0,PACAHARDIRQEN(r13)	/* we'll hard-enable shortly */
+	stb	r6,PACASOFTIRQEN(r13)	/* soft-disable irqs */
+BEGIN_FTR_SECTION
+	DSSALL
+	sync
+END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
+	ori	r7,r7,MSR_EE
+	oris	r7,r7,MSR_POW@h
+	sync
+	isync
+	mtmsrd	r7
+	isync
+	blr

arch/powerpc/kernel/irq.c

@@ -67,6 +67,7 @@
 #ifdef CONFIG_PPC64
 #include <asm/paca.h>
 #include <asm/firmware.h>
+#include <asm/lv1call.h>
 #endif
 
 int __irq_offset_value;
@@ -162,6 +163,16 @@ void local_irq_restore(unsigned long en)
 	local_paca->hard_enabled = en;
 	if ((int)mfspr(SPRN_DEC) < 0)
 		mtspr(SPRN_DEC, 1);
+
+	/*
+	 * Force the delivery of pending soft-disabled interrupts on PS3.
+	 * Any HV call will have this side effect.
+	 */
+	if (firmware_has_feature(FW_FEATURE_PS3_LV1)) {
+		u64 tmp;
+		lv1_get_version_info(&tmp);
+	}
+
 	hard_irq_enable();
 }
 #endif /* CONFIG_PPC64 */
@@ -947,33 +958,6 @@ arch_initcall(irq_late_init);
 
 #endif /* CONFIG_PPC_MERGE */
 
-#ifdef CONFIG_PCI_MSI
-int pci_enable_msi(struct pci_dev * pdev)
-{
-	if (ppc_md.enable_msi)
-		return ppc_md.enable_msi(pdev);
-	else
-		return -1;
-}
-EXPORT_SYMBOL(pci_enable_msi);
-
-void pci_disable_msi(struct pci_dev * pdev)
-{
-	if (ppc_md.disable_msi)
-		ppc_md.disable_msi(pdev);
-}
-EXPORT_SYMBOL(pci_disable_msi);
-
-void pci_scan_msi_device(struct pci_dev *dev) {}
-int pci_enable_msix(struct pci_dev* dev, struct msix_entry *entries, int nvec) {return -1;}
-void pci_disable_msix(struct pci_dev *dev) {}
-void msi_remove_pci_irq_vectors(struct pci_dev *dev) {}
-void pci_no_msi(void) {}
-EXPORT_SYMBOL(pci_enable_msix);
-EXPORT_SYMBOL(pci_disable_msix);
-
-#endif
-
 #ifdef CONFIG_PPC64
 static int __init setup_noirqdistrib(char *str)
 {

arch/powerpc/kernel/kprobes.c

@@ -401,7 +401,7 @@ static int __kprobes post_kprobe_handler(struct pt_regs *regs)
 	return 1;
 }
 
-static int __kprobes kprobe_fault_handler(struct pt_regs *regs, int trapnr)
+int __kprobes kprobe_fault_handler(struct pt_regs *regs, int trapnr)
 {
 	struct kprobe *cur = kprobe_running();
 	struct kprobe_ctlblk *kcb = get_kprobe_ctlblk();
@@ -486,14 +486,6 @@ int __kprobes kprobe_exceptions_notify(struct notifier_block *self,
 		if (post_kprobe_handler(args->regs))
 			ret = NOTIFY_STOP;
 		break;
-	case DIE_PAGE_FAULT:
-		/* kprobe_running() needs smp_processor_id() */
-		preempt_disable();
-		if (kprobe_running() &&
-		    kprobe_fault_handler(args->regs, args->trapnr))
-			ret = NOTIFY_STOP;
-		preempt_enable();
-		break;
 	default:
 		break;
 	}

arch/powerpc/kernel/legacy_serial.c

@@ -244,9 +244,9 @@ static int __init add_legacy_pci_port(struct device_node *np,
 	 * doesn't work for these settings, you'll have to add your own special
 	 * cases here
 	 */
-	if (device_is_compatible(pci_dev, "pci13a8,152") ||
-	    device_is_compatible(pci_dev, "pci13a8,154") ||
-	    device_is_compatible(pci_dev, "pci13a8,158")) {
+	if (of_device_is_compatible(pci_dev, "pci13a8,152") ||
+	    of_device_is_compatible(pci_dev, "pci13a8,154") ||
+	    of_device_is_compatible(pci_dev, "pci13a8,158")) {
 		addr += 0x200 * lindex;
 		base += 0x200 * lindex;
 	} else {
@@ -365,11 +365,11 @@ void __init find_legacy_serial_ports(void)
 		/* Check for known pciclass, and also check wether we have
 		 * a device with child nodes for ports or not
 		 */
-		if (device_is_compatible(np, "pciclass,0700") ||
-		    device_is_compatible(np, "pciclass,070002"))
+		if (of_device_is_compatible(np, "pciclass,0700") ||
+		    of_device_is_compatible(np, "pciclass,070002"))
 			pci = np;
-		else if (device_is_compatible(parent, "pciclass,0700") ||
-			 device_is_compatible(parent, "pciclass,070002"))
+		else if (of_device_is_compatible(parent, "pciclass,0700") ||
+			 of_device_is_compatible(parent, "pciclass,070002"))
 			pci = parent;
 		else {
 			of_node_put(parent);

arch/powerpc/kernel/msi.c

+/*
+ * Copyright 2006-2007, Michael Ellerman, IBM Corporation.
+ *
+ * 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/msi.h>
+
+#include <asm/machdep.h>
+
+int arch_msi_check_device(struct pci_dev* dev, int nvec, int type)
+{
+	if (!ppc_md.setup_msi_irqs || !ppc_md.teardown_msi_irqs) {
+		pr_debug("msi: Platform doesn't provide MSI callbacks.\n");
+		return -ENOSYS;
+	}
+
+	if (ppc_md.msi_check_device) {
+		pr_debug("msi: Using platform check routine.\n");
+		return ppc_md.msi_check_device(dev, nvec, type);
+	}
+
+        return 0;
+}
+
+int arch_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
+{
+	return ppc_md.setup_msi_irqs(dev, nvec, type);
+}
+
+void arch_teardown_msi_irqs(struct pci_dev *dev)
+{
+	return ppc_md.teardown_msi_irqs(dev);
+}

arch/powerpc/kernel/of_device.c

@@ -27,7 +27,7 @@ const struct of_device_id *of_match_node(const struct of_device_id *matches,
 			match &= node->type
 				&& !strcmp(matches->type, node->type);
 		if (matches->compatible[0])
-			match &= device_is_compatible(node,
+			match &= of_device_is_compatible(node,
 						      matches->compatible);
 		if (match)
 			return matches;
@@ -120,8 +120,8 @@ void of_device_unregister(struct of_device *ofdev)
 }
 
 
-static ssize_t of_device_get_modalias(struct of_device *ofdev,
-					char *str, ssize_t len)
+ssize_t of_device_get_modalias(struct of_device *ofdev,
+				char *str, ssize_t len)
 {
 	const char *compat;
 	int cplen, i;
@@ -239,3 +239,4 @@ EXPORT_SYMBOL(of_dev_get);
 EXPORT_SYMBOL(of_dev_put);
 EXPORT_SYMBOL(of_release_dev);
 EXPORT_SYMBOL(of_device_uevent);
+EXPORT_SYMBOL(of_device_get_modalias);

arch/powerpc/kernel/of_platform.c

@@ -29,7 +29,6 @@
 #include <asm/ppc-pci.h>
 #include <asm/atomic.h>
 
-
 /*
  * The list of OF IDs below is used for matching bus types in the
  * system whose devices are to be exposed as of_platform_devices.

arch/powerpc/kernel/pci_32.c

@@ -1658,7 +1658,7 @@ pgprot_t pci_phys_mem_access_prot(struct file *file,
 	int i;
 
 	if (page_is_ram(pfn))
-		return prot;
+		return __pgprot(prot);
 
 	prot |= _PAGE_NO_CACHE | _PAGE_GUARDED;
 

arch/powerpc/kernel/pci_64.c

@@ -1006,8 +1006,9 @@ void __devinit pci_process_bridge_OF_ranges(struct pci_controller *hose,
 
 		switch ((pci_space >> 24) & 0x3) {
 		case 1:		/* I/O space */
-			hose->io_base_phys = cpu_phys_addr;
-			hose->pci_io_size = size;
+			hose->io_base_phys = cpu_phys_addr - pci_addr;
+			/* handle from 0 to top of I/O window */
+			hose->pci_io_size = pci_addr + size;
 
 			res = &hose->io_resource;
 			res->flags = IORESOURCE_IO;
@@ -1117,8 +1118,8 @@ static int get_bus_io_range(struct pci_bus *bus, unsigned long *start_phys,
 	} else {
 		/* Root Bus */
 		res = &hose->io_resource;
-		*start_phys = hose->io_base_phys;
-		*start_virt = (unsigned long) hose->io_base_virt;
+		*start_phys = hose->io_base_phys + res->start;
+		*start_virt = (unsigned long) hose->io_base_virt + res->start;
 		if (res->end > res->start)
 			*size = res->end - res->start + 1;
 		else {

arch/powerpc/kernel/ppc_ksyms.c

@@ -66,7 +66,6 @@ EXPORT_SYMBOL(clear_pages);
 EXPORT_SYMBOL(ISA_DMA_THRESHOLD);
 EXPORT_SYMBOL(DMA_MODE_READ);
 EXPORT_SYMBOL(DMA_MODE_WRITE);
-EXPORT_SYMBOL(__div64_32);
 
 EXPORT_SYMBOL(do_signal);
 EXPORT_SYMBOL(transfer_to_handler);

arch/powerpc/kernel/prom_init.c

@@ -635,6 +635,12 @@ static void __init early_cmdline_parse(void)
 /* ibm,dynamic-reconfiguration-memory property supported */
 #define OV5_DRCONF_MEMORY	0x20
 #define OV5_LARGE_PAGES		0x10	/* large pages supported */
+/* PCIe/MSI support.  Without MSI full PCIe is not supported */
+#ifdef CONFIG_PCI_MSI
+#define OV5_MSI			0x01	/* PCIe/MSI support */
+#else
+#define OV5_MSI			0x00
+#endif /* CONFIG_PCI_MSI */
 
 /*
  * The architecture vector has an array of PVR mask/value pairs,
@@ -679,7 +685,7 @@ static unsigned char ibm_architecture_vec[] = {
 	/* option vector 5: PAPR/OF options */
 	3 - 2,				/* length */
 	0,				/* don't ignore, don't halt */
-	OV5_LPAR | OV5_SPLPAR | OV5_LARGE_PAGES | OV5_DRCONF_MEMORY,
+	OV5_LPAR | OV5_SPLPAR | OV5_LARGE_PAGES | OV5_DRCONF_MEMORY | OV5_MSI,
 };
 
 /* Old method - ELF header with PT_NOTE sections */
@@ -967,7 +973,7 @@ static unsigned long __init prom_next_cell(int s, cell_t **cellp)
  * If problems seem to show up, it would be a good start to track
  * them down.
  */
-static void reserve_mem(u64 base, u64 size)
+static void __init reserve_mem(u64 base, u64 size)
 {
 	u64 top = base + size;
 	unsigned long cnt = RELOC(mem_reserve_cnt);
@@ -2153,7 +2159,7 @@ static void __init fixup_device_tree_efika(void)
 	                             3,12,0, 3,13,0, 3,14,0, 3,15,0 };
 	struct subst_entry efika_subst_table[] = {
 		{ "/",			"device_type",	prop_cstr("efika") },
-		{ "/builtin",		"compatible",	prop_cstr("soc") },
+		{ "/builtin",		"device_type",	prop_cstr("soc") },
 		{ "/builtin/ata",	"compatible",	prop_cstr("mpc5200b-ata\0mpc5200-ata"), },
 		{ "/builtin/bestcomm",	"compatible",	prop_cstr("mpc5200b-bestcomm\0mpc5200-bestcomm") },
 		{ "/builtin/bestcomm",	"interrupts",	prop_bcomm_irq, sizeof(prop_bcomm_irq) },

arch/powerpc/kernel/prom_parse.c

@@ -1042,3 +1042,28 @@ const void *of_get_mac_address(struct device_node *np)
 }
 EXPORT_SYMBOL(of_get_mac_address);
 
+int of_irq_to_resource(struct device_node *dev, int index, struct resource *r)
+{
+	int irq = irq_of_parse_and_map(dev, index);
+
+	/* Only dereference the resource if both the
+	 * resource and the irq are valid. */
+	if (r && irq != NO_IRQ) {
+		r->start = r->end = irq;
+		r->flags = IORESOURCE_IRQ;
+	}
+
+	return irq;
+}
+EXPORT_SYMBOL_GPL(of_irq_to_resource);
+
+void __iomem *of_iomap(struct device_node *np, int index)
+{
+	struct resource res;
+
+	if (of_address_to_resource(np, index, &res))
+		return NULL;
+
+	return ioremap(res.start, 1 + res.end - res.start);
+}
+EXPORT_SYMBOL(of_iomap);

arch/powerpc/kernel/smp.c

@@ -176,10 +176,10 @@ static struct call_data_struct {
 #define SMP_CALL_TIMEOUT	8
 
 /*
- * This function sends a 'generic call function' IPI to all other CPUs
- * in the system.
+ * These functions send a 'generic call function' IPI to other online
+ * CPUS in the system.
  *
- * [SUMMARY] Run a function on all other CPUs.
+ * [SUMMARY] Run a function on other CPUs.
  * <func> The function to run. This must be fast and non-blocking.
  * <info> An arbitrary pointer to pass to the function.
  * <nonatomic> currently unused.
@@ -190,18 +190,26 @@ static struct call_data_struct {
  * You must not call this function with disabled interrupts or from a
  * hardware interrupt handler or from a bottom half handler.
  */
-int smp_call_function (void (*func) (void *info), void *info, int nonatomic,
-		       int wait)
-{ 
+int smp_call_function_map(void (*func) (void *info), void *info, int nonatomic,
+			int wait, cpumask_t map)
+{
 	struct call_data_struct data;
-	int ret = -1, cpus;
+	int ret = -1, num_cpus;
+	int cpu;
 	u64 timeout;
 
 	/* Can deadlock when called with interrupts disabled */
 	WARN_ON(irqs_disabled());
 
+	/* remove 'self' from the map */
+	if (cpu_isset(smp_processor_id(), map))
+		cpu_clear(smp_processor_id(), map);
+
+	/* sanity check the map, remove any non-online processors. */
+	cpus_and(map, map, cpu_online_map);
+
 	if (unlikely(smp_ops == NULL))
-		return -1;
+		return ret;
 
 	data.func = func;
 	data.info = info;
@@ -213,40 +221,42 @@ int smp_call_function (void (*func) (void *info), void *info, int nonatomic,
 	spin_lock(&call_lock);
 	/* Must grab online cpu count with preempt disabled, otherwise
 	 * it can change. */
-	cpus = num_online_cpus() - 1;
-	if (!cpus) {
+	num_cpus = num_online_cpus() - 1;
+	if (!num_cpus || cpus_empty(map)) {
 		ret = 0;
 		goto out;
 	}
 
 	call_data = &data;
 	smp_wmb();
-	/* Send a message to all other CPUs and wait for them to respond */
-	smp_ops->message_pass(MSG_ALL_BUT_SELF, PPC_MSG_CALL_FUNCTION);
+	/* Send a message to all CPUs in the map */
+	for_each_cpu_mask(cpu, map)
+		smp_ops->message_pass(cpu, PPC_MSG_CALL_FUNCTION);
 
 	timeout = get_tb() + (u64) SMP_CALL_TIMEOUT * tb_ticks_per_sec;
 
-	/* Wait for response */
-	while (atomic_read(&data.started) != cpus) {
+	/* Wait for indication that they have received the message */
+	while (atomic_read(&data.started) != num_cpus) {
 		HMT_low();
 		if (get_tb() >= timeout) {
 			printk("smp_call_function on cpu %d: other cpus not "
-			       "responding (%d)\n", smp_processor_id(),
-			       atomic_read(&data.started));
+				"responding (%d)\n", smp_processor_id(),
+				atomic_read(&data.started));
 			debugger(NULL);
 			goto out;
 		}
 	}
 
+	/* optionally wait for the CPUs to complete */
 	if (wait) {
-		while (atomic_read(&data.finished) != cpus) {
+		while (atomic_read(&data.finished) != num_cpus) {
 			HMT_low();
 			if (get_tb() >= timeout) {
 				printk("smp_call_function on cpu %d: other "
-				       "cpus not finishing (%d/%d)\n",
-				       smp_processor_id(),
-				       atomic_read(&data.finished),
-				       atomic_read(&data.started));
+					"cpus not finishing (%d/%d)\n",
+					smp_processor_id(),
+					atomic_read(&data.finished),
+					atomic_read(&data.started));
 				debugger(NULL);
 				goto out;
 			}
@@ -262,8 +272,29 @@ int smp_call_function (void (*func) (void *info), void *info, int nonatomic,
 	return ret;
 }
 
+int smp_call_function(void (*func) (void *info), void *info, int nonatomic,
+			int wait)
+{
+	return smp_call_function_map(func,info,nonatomic,wait,cpu_online_map);
+}
 EXPORT_SYMBOL(smp_call_function);
 
+int smp_call_function_single(int cpu, void (*func) (void *info), void *info, int nonatomic,
+			int wait)
+{
+	cpumask_t map=CPU_MASK_NONE;
+
+	if (!cpu_online(cpu))
+		return -EINVAL;
+
+	if (cpu == smp_processor_id())
+		return -EBUSY;
+
+	cpu_set(cpu, map);
+	return smp_call_function_map(func,info,nonatomic,wait,map);
+}
+EXPORT_SYMBOL(smp_call_function_single);
+
 void smp_call_function_interrupt(void)
 {
 	void (*func) (void *info);

arch/powerpc/kernel/swsusp_64.c

+/*
+ * PowerPC 64-bit swsusp implementation
+ *
+ * Copyright 2006 Johannes Berg <johannes@sipsolutions.net>
+ *
+ * GPLv2
+ */
+
+#include <asm/system.h>
+#include <asm/iommu.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+
+void do_after_copyback(void)
+{
+	iommu_restore();
+	touch_softlockup_watchdog();
+	mb();
+}
+
+void _iommu_save(void)
+{
+	iommu_save();
+}

arch/powerpc/kernel/sysfs.c

@@ -499,4 +499,4 @@ static int __init topology_init(void)
 
 	return 0;
 }
-__initcall(topology_init);
+subsys_initcall(topology_init);

arch/powerpc/platforms/44x/Makefile

+obj-$(CONFIG_44x)	:= misc_44x.o
+obj-$(CONFIG_EBONY)	+= ebony.o