diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt
index b3bd36668db3..33994271cb3b 100644
--- a/Documentation/powerpc/booting-without-of.txt
+++ b/Documentation/powerpc/booting-without-of.txt
@@ -1703,29 +1703,32 @@ platforms are moved over to use the flattened-device-tree model.
     Required properties:
 
      - device_type : has to be "rom"
-     - compatible : Should specify what this ROM device is compatible with
-       (i.e. "onenand"). Currently, this is most likely to be "direct-mapped"
-       (which corresponds to the MTD physmap mapping driver).
-     - regs : Offset and length of the register set (or memory mapping) for
+     - compatible : Should specify what this flash device is compatible with.
+       Currently, this is most likely to be "direct-mapped" (which
+       corresponds to the MTD physmap mapping driver).
+     - reg : Offset and length of the register set (or memory mapping) for
        the device.
+     - bank-width : Width of the flash data bus in bytes. Required
+       for the NOR flashes (compatible == "direct-mapped" and others) ONLY.
 
     Recommended properties :
 
-     - bank-width : Width of the flash data bus in bytes. Required
-       for the NOR flashes (compatible == "direct-mapped" and others) ONLY.
      - partitions : Several pairs of 32-bit values where the first value is
        partition's offset from the start of the device and the second one is
        partition size in bytes with LSB used to signify a read only
-       partititon (so, the parition size should always be an even number).
+       partition (so, the parition size should always be an even number).
      - partition-names : The list of concatenated zero terminated strings
        representing the partition names.
+     - probe-type : The type of probe which should be done for the chip
+       (JEDEC vs CFI actually). Valid ONLY for NOR flashes.
 
    Example:
 
  	flash@ff000000 {
  		device_type = "rom";
  		compatible = "direct-mapped";
- 		regs = <ff000000 01000000>;
+ 		probe-type = "CFI";
+ 		reg = <ff000000 01000000>;
  		bank-width = <4>;
  		partitions = <00000000 00f80000
  			      00f80000 00080001>;
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 343dbcfdf08a..98392fb5f581 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -152,6 +152,9 @@ $(obj)/zImage.initrd.miboot: vmlinux $(wrapperbits)
 $(obj)/zImage.ps3: vmlinux
 	$(STRIP) -s -R .comment $< -o $@
 
+$(obj)/zImage.initrd.ps3: vmlinux
+	@echo "  WARNING zImage.initrd.ps3 not supported (yet)"
+
 $(obj)/uImage: vmlinux $(wrapperbits)
 	$(call cmd,wrap,uboot)
 
diff --git a/arch/powerpc/configs/cell_defconfig b/arch/powerpc/configs/cell_defconfig
index a98c982c73ad..d1d25152f74f 100644
--- a/arch/powerpc/configs/cell_defconfig
+++ b/arch/powerpc/configs/cell_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.19-rc6
-# Wed Nov 22 15:33:04 2006
+# Linux kernel version: 2.6.20-rc1
+# Tue Dec 19 14:59:53 2006
 #
 CONFIG_PPC64=y
 CONFIG_64BIT=y
@@ -10,6 +10,8 @@ CONFIG_MMU=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_IRQ_PER_CPU=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_ARCH_HAS_ILOG2_U32=y
+CONFIG_ARCH_HAS_ILOG2_U64=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
@@ -23,6 +25,7 @@ CONFIG_PPC_OF=y
 CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
+CONFIG_GENERIC_BUG=y
 # CONFIG_DEFAULT_UIMAGE is not set
 
 #
@@ -66,6 +69,7 @@ CONFIG_SYSVIPC=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_CPUSETS=y
+CONFIG_SYSFS_DEPRECATED=y
 # CONFIG_RELAY is not set
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
@@ -128,14 +132,16 @@ CONFIG_PPC_MULTIPLATFORM=y
 # CONFIG_APUS is not set
 # CONFIG_PPC_PSERIES is not set
 # CONFIG_PPC_ISERIES is not set
+# CONFIG_PPC_MPC52xx is not set
 # CONFIG_PPC_PMAC is not set
 # CONFIG_PPC_MAPLE is not set
 # CONFIG_PPC_PASEMI is not set
 CONFIG_PPC_CELL=y
 CONFIG_PPC_CELL_NATIVE=y
 CONFIG_PPC_IBM_CELL_BLADE=y
-CONFIG_UDBG_RTAS_CONSOLE=y
 CONFIG_PPC_PS3=y
+CONFIG_PPC_NATIVE=y
+CONFIG_UDBG_RTAS_CONSOLE=y
 # CONFIG_U3_DART is not set
 CONFIG_PPC_RTAS=y
 # CONFIG_RTAS_ERROR_LOGGING is not set
@@ -177,12 +183,14 @@ CONFIG_CBE_CPUFREQ=m
 CONFIG_PS3_HTAB_SIZE=20
 # CONFIG_PS3_DYNAMIC_DMA is not set
 CONFIG_PS3_USE_LPAR_ADDR=y
+CONFIG_PS3_VUART=y
 
 #
 # Kernel options
 #
 # 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
@@ -237,6 +245,7 @@ CONFIG_GENERIC_ISA_DMA=y
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
 CONFIG_PCIEPORTBUS=y
+# CONFIG_PCI_MULTITHREAD_PROBE is not set
 # CONFIG_PCI_DEBUG is not set
 
 #
@@ -270,7 +279,10 @@ CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
 # CONFIG_IP_ADVANCED_ROUTER is not set
 CONFIG_IP_FIB_HASH=y
-# CONFIG_IP_PNP is not set
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_IP_PNP_RARP=y
 CONFIG_NET_IPIP=y
 # CONFIG_NET_IPGRE is not set
 # CONFIG_IP_MROUTE is not set
@@ -289,6 +301,7 @@ 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
 
 #
 # IP: Virtual Server Configuration
@@ -317,31 +330,67 @@ CONFIG_NETFILTER=y
 #
 # Core Netfilter Configuration
 #
-# CONFIG_NETFILTER_NETLINK is not set
-# CONFIG_NETFILTER_XTABLES is not set
+CONFIG_NETFILTER_NETLINK=m
+CONFIG_NETFILTER_NETLINK_QUEUE=m
+CONFIG_NETFILTER_NETLINK_LOG=m
+# CONFIG_NF_CONNTRACK_ENABLED is not set
+CONFIG_NETFILTER_XTABLES=m
+CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
+CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_MARK=m
+CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+CONFIG_NETFILTER_XT_TARGET_NFLOG=m
+CONFIG_NETFILTER_XT_MATCH_COMMENT=m
+CONFIG_NETFILTER_XT_MATCH_DCCP=m
+CONFIG_NETFILTER_XT_MATCH_DSCP=m
+CONFIG_NETFILTER_XT_MATCH_ESP=m
+CONFIG_NETFILTER_XT_MATCH_LENGTH=m
+CONFIG_NETFILTER_XT_MATCH_LIMIT=m
+CONFIG_NETFILTER_XT_MATCH_MAC=m
+CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
+CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
+CONFIG_NETFILTER_XT_MATCH_QUOTA=m
+CONFIG_NETFILTER_XT_MATCH_REALM=m
+CONFIG_NETFILTER_XT_MATCH_SCTP=m
+CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
+CONFIG_NETFILTER_XT_MATCH_STRING=m
+CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
+CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
 
 #
 # IP: Netfilter Configuration
 #
-CONFIG_IP_NF_CONNTRACK=y
-# CONFIG_IP_NF_CT_ACCT is not set
-# CONFIG_IP_NF_CONNTRACK_MARK is not set
-# CONFIG_IP_NF_CONNTRACK_EVENTS is not set
-CONFIG_IP_NF_CT_PROTO_SCTP=y
-CONFIG_IP_NF_FTP=m
-CONFIG_IP_NF_IRC=m
-# CONFIG_IP_NF_NETBIOS_NS is not set
-CONFIG_IP_NF_TFTP=m
-CONFIG_IP_NF_AMANDA=m
-# CONFIG_IP_NF_PPTP is not set
-# CONFIG_IP_NF_H323 is not set
-# CONFIG_IP_NF_SIP is not set
 CONFIG_IP_NF_QUEUE=m
+CONFIG_IP_NF_IPTABLES=m
+CONFIG_IP_NF_MATCH_IPRANGE=m
+CONFIG_IP_NF_MATCH_TOS=m
+CONFIG_IP_NF_MATCH_RECENT=m
+CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_AH=m
+CONFIG_IP_NF_MATCH_TTL=m
+CONFIG_IP_NF_MATCH_OWNER=m
+CONFIG_IP_NF_MATCH_ADDRTYPE=m
+CONFIG_IP_NF_FILTER=m
+CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_TARGET_LOG=m
+CONFIG_IP_NF_TARGET_ULOG=m
+CONFIG_IP_NF_TARGET_TCPMSS=m
+CONFIG_IP_NF_MANGLE=m
+CONFIG_IP_NF_TARGET_TOS=m
+CONFIG_IP_NF_TARGET_ECN=m
+CONFIG_IP_NF_TARGET_TTL=m
+CONFIG_IP_NF_RAW=m
+CONFIG_IP_NF_ARPTABLES=m
+CONFIG_IP_NF_ARPFILTER=m
+CONFIG_IP_NF_ARP_MANGLE=m
 
 #
 # IPv6: Netfilter Configuration (EXPERIMENTAL)
 #
 # CONFIG_IP6_NF_QUEUE is not set
+# CONFIG_IP6_NF_IPTABLES is not set
 
 #
 # DCCP Configuration (EXPERIMENTAL)
@@ -373,6 +422,7 @@ CONFIG_IP_NF_QUEUE=m
 # QoS and/or fair queueing
 #
 # CONFIG_NET_SCHED is not set
+CONFIG_NET_CLS_ROUTE=y
 
 #
 # Network testing
@@ -428,6 +478,7 @@ CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
+# CONFIG_BLK_DEV_UB is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=131072
@@ -457,6 +508,7 @@ CONFIG_IDEDISK_MULTI_MODE=y
 # CONFIG_BLK_DEV_IDECD is not set
 # CONFIG_BLK_DEV_IDETAPE is not set
 # CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_BLK_DEV_IDESCSI is not set
 # CONFIG_IDE_TASK_IOCTL is not set
 
 #
@@ -468,7 +520,6 @@ CONFIG_IDEPCI_SHARE_IRQ=y
 # CONFIG_BLK_DEV_OFFBOARD is not set
 CONFIG_BLK_DEV_GENERIC=y
 # CONFIG_BLK_DEV_OPTI621 is not set
-# CONFIG_BLK_DEV_SL82C105 is not set
 CONFIG_BLK_DEV_IDEDMA_PCI=y
 # CONFIG_BLK_DEV_IDEDMA_FORCED is not set
 CONFIG_IDEDMA_PCI_AUTO=y
@@ -492,6 +543,7 @@ CONFIG_BLK_DEV_AEC62XX=y
 # CONFIG_BLK_DEV_PDC202XX_NEW is not set
 # CONFIG_BLK_DEV_SVWKS is not set
 CONFIG_BLK_DEV_SIIMAGE=y
+# CONFIG_BLK_DEV_SL82C105 is not set
 # CONFIG_BLK_DEV_SLC90E66 is not set
 # CONFIG_BLK_DEV_TRM290 is not set
 # CONFIG_BLK_DEV_VIA82CXXX is not set
@@ -505,8 +557,74 @@ CONFIG_IDEDMA_AUTO=y
 # SCSI device support
 #
 # CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
+CONFIG_SCSI=m
+# CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=m
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+CONFIG_BLK_DEV_SR=m
+# CONFIG_BLK_DEV_SR_VENDOR is not set
+CONFIG_CHR_DEV_SG=m
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_AIC94XX is not set
+# CONFIG_SCSI_ARCMSR is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_EATA is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GDTH is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_STEX is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
+# CONFIG_SCSI_LPFC is not set
+# CONFIG_SCSI_DC395x is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_SRP is not set
 
 #
 # Serial ATA (prod) and Parallel ATA (experimental) drivers
@@ -538,6 +656,9 @@ CONFIG_DM_MULTIPATH=m
 # Fusion MPT device support
 #
 # CONFIG_FUSION is not set
+# CONFIG_FUSION_SPI is not set
+# CONFIG_FUSION_FC is not set
+# CONFIG_FUSION_SAS is not set
 
 #
 # IEEE 1394 (FireWire) support
@@ -552,6 +673,7 @@ CONFIG_DM_MULTIPATH=m
 #
 # Macintosh device drivers
 #
+# CONFIG_MAC_EMUMOUSEBTN is not set
 # CONFIG_WINDFARM is not set
 
 #
@@ -559,7 +681,7 @@ CONFIG_DM_MULTIPATH=m
 #
 CONFIG_NETDEVICES=y
 # CONFIG_DUMMY is not set
-CONFIG_BONDING=y
+CONFIG_BONDING=m
 # CONFIG_EQUALIZER is not set
 CONFIG_TUN=y
 
@@ -604,11 +726,11 @@ CONFIG_E1000_NAPI=y
 # CONFIG_R8169 is not set
 # CONFIG_SIS190 is not set
 CONFIG_SKGE=m
-# CONFIG_SKY2 is not set
+CONFIG_SKY2=m
 # CONFIG_SK98LIN is not set
-# CONFIG_TIGON3 is not set
+CONFIG_TIGON3=y
 # CONFIG_BNX2 is not set
-CONFIG_SPIDER_NET=m
+CONFIG_SPIDER_NET=y
 # CONFIG_QLA3XXX is not set
 
 #
@@ -618,6 +740,7 @@ CONFIG_SPIDER_NET=m
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
 # CONFIG_MYRI10GE is not set
+# CONFIG_NETXEN_NIC is not set
 
 #
 # Token Ring devices
@@ -637,6 +760,7 @@ CONFIG_SPIDER_NET=m
 # CONFIG_HIPPI is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
 # CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
@@ -703,6 +827,7 @@ CONFIG_SERIAL_NONSTANDARD=y
 # CONFIG_DIGIEPCA is not set
 # CONFIG_MOXA_INTELLIO is not set
 # CONFIG_MOXA_SMARTIO is not set
+# CONFIG_MOXA_SMARTIO_NEW is not set
 # CONFIG_ISI is not set
 # CONFIG_SYNCLINK is not set
 # CONFIG_SYNCLINKMP is not set
@@ -729,6 +854,7 @@ 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=y
 CONFIG_UNIX98_PTYS=y
 # CONFIG_LEGACY_PTYS is not set
 CONFIG_HVC_DRIVER=y
@@ -756,16 +882,17 @@ CONFIG_WATCHDOG_RTAS=y
 #
 # CONFIG_PCIPCWATCHDOG is not set
 # CONFIG_WDTPCI is not set
+
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
 CONFIG_GEN_RTC=y
 # CONFIG_GEN_RTC_X is not set
 # CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
 # CONFIG_AGP is not set
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
@@ -855,12 +982,14 @@ CONFIG_I2C_ALGOBIT=y
 # Digital Video Broadcasting Devices
 #
 # CONFIG_DVB is not set
+# CONFIG_USB_DABUSB is not set
 
 #
 # Graphics support
 #
 CONFIG_FIRMWARE_EDID=y
 # CONFIG_FB is not set
+# CONFIG_FB_IBM_GXT4500 is not set
 
 #
 # Console display driver support
@@ -874,18 +1003,145 @@ CONFIG_DUMMY_CONSOLE=y
 #
 # CONFIG_SOUND is not set
 
+#
+# HID Devices
+#
+CONFIG_HID=m
+
 #
 # 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
+CONFIG_USB=m
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_BANDWIDTH is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_MULTITHREAD_PROBE is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+CONFIG_USB_EHCI_HCD=m
+# CONFIG_USB_EHCI_SPLIT_ISO is not set
+# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
+# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_USB_ISP116X_HCD is not set
+CONFIG_USB_OHCI_HCD=m
+# CONFIG_USB_OHCI_BIG_ENDIAN is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_UHCI_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
 
 #
 # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
 #
 
+#
+# may also be needed; see USB_STORAGE Help for more information
+#
+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
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Input Devices
+#
+# CONFIG_USB_HID 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
+# CONFIG_USB_KBTAB is not set
+# CONFIG_USB_POWERMATE is not set
+# CONFIG_USB_TOUCHSCREEN is not set
+# CONFIG_USB_YEALINK is not set
+# CONFIG_USB_XPAD is not set
+# CONFIG_USB_ATI_REMOTE is not set
+# CONFIG_USB_ATI_REMOTE2 is not set
+# CONFIG_USB_KEYSPAN_REMOTE is not set
+# CONFIG_USB_APPLETOUCH is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET_MII is not set
+# CONFIG_USB_USBNET is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+
+#
+# USB Serial Converter support
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGET is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_SISUSBVGA is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_TEST is not set
+
+#
+# USB DSL modem support
+#
+
 #
 # USB Gadget Support
 #
@@ -912,7 +1168,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 # InfiniBand support
 #
-CONFIG_INFINIBAND=y
+CONFIG_INFINIBAND=m
 CONFIG_INFINIBAND_USER_MAD=m
 CONFIG_INFINIBAND_USER_ACCESS=m
 CONFIG_INFINIBAND_ADDR_TRANS=y
@@ -922,6 +1178,8 @@ CONFIG_INFINIBAND_MTHCA_DEBUG=y
 CONFIG_INFINIBAND_IPOIB=m
 CONFIG_INFINIBAND_IPOIB_DEBUG=y
 CONFIG_INFINIBAND_IPOIB_DEBUG_DATA=y
+# CONFIG_INFINIBAND_SRP is not set
+# CONFIG_INFINIBAND_ISER is not set
 
 #
 # EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
@@ -945,6 +1203,10 @@ CONFIG_INFINIBAND_IPOIB_DEBUG_DATA=y
 # DMA Devices
 #
 
+#
+# Virtualization
+#
+
 #
 # File systems
 #
@@ -1028,23 +1290,18 @@ CONFIG_RAMFS=y
 #
 # Network File Systems
 #
-CONFIG_NFS_FS=m
+CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
 CONFIG_NFS_V3_ACL=y
 # CONFIG_NFS_V4 is not set
 # CONFIG_NFS_DIRECTIO is not set
-CONFIG_NFSD=m
-CONFIG_NFSD_V2_ACL=y
-CONFIG_NFSD_V3=y
-CONFIG_NFSD_V3_ACL=y
-# CONFIG_NFSD_V4 is not set
-CONFIG_NFSD_TCP=y
-CONFIG_LOCKD=m
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=m
-CONFIG_NFS_ACL_SUPPORT=m
+CONFIG_NFS_ACL_SUPPORT=y
 CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=m
+CONFIG_SUNRPC=y
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -1119,9 +1376,15 @@ CONFIG_NLS_ISO8859_15=m
 # CONFIG_NLS_KOI8_U is not set
 # CONFIG_NLS_UTF8 is not set
 
+#
+# Distributed Lock Manager
+#
+# CONFIG_DLM is not set
+
 #
 # Library routines
 #
+CONFIG_BITREVERSE=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 CONFIG_CRC32=y
@@ -1130,7 +1393,10 @@ CONFIG_ZLIB_INFLATE=m
 CONFIG_ZLIB_DEFLATE=m
 CONFIG_TEXTSEARCH=y
 CONFIG_TEXTSEARCH_KMP=m
+CONFIG_TEXTSEARCH_BM=m
+CONFIG_TEXTSEARCH_FSM=m
 CONFIG_PLIST=y
+CONFIG_IOMAP_COPY=y
 
 #
 # Instrumentation Support
@@ -1146,6 +1412,8 @@ CONFIG_OPROFILE=y
 # CONFIG_ENABLE_MUST_CHECK is not set
 CONFIG_MAGIC_SYSRQ=y
 # CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
 CONFIG_DEBUG_KERNEL=y
 CONFIG_LOG_BUF_SHIFT=15
 CONFIG_DETECT_SOFTLOCKUP=y
@@ -1159,12 +1427,11 @@ CONFIG_DEBUG_MUTEXES=y
 CONFIG_DEBUG_SPINLOCK_SLEEP=y
 # 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_FS=y
 # CONFIG_DEBUG_VM is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_FORCED_INLINING is not set
-# CONFIG_HEADERS_CHECK is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
@@ -1191,6 +1458,7 @@ CONFIG_CRYPTO_BLKCIPHER=m
 CONFIG_CRYPTO_HASH=y
 CONFIG_CRYPTO_MANAGER=y
 CONFIG_CRYPTO_HMAC=y
+# CONFIG_CRYPTO_XCBC is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_MD4 is not set
 CONFIG_CRYPTO_MD5=m
@@ -1199,8 +1467,10 @@ CONFIG_CRYPTO_SHA1=m
 # 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=m
+# CONFIG_CRYPTO_LRW is not set
 CONFIG_CRYPTO_DES=m
 # CONFIG_CRYPTO_BLOWFISH is not set
 # CONFIG_CRYPTO_TWOFISH is not set
diff --git a/arch/powerpc/kernel/of_platform.c b/arch/powerpc/kernel/of_platform.c
index 3002ea3a61a2..b7345176b399 100644
--- a/arch/powerpc/kernel/of_platform.c
+++ b/arch/powerpc/kernel/of_platform.c
@@ -50,6 +50,7 @@ static struct of_device_id of_default_bus_ids[] = {
 	{ .type = "plb5", },
 	{ .type = "plb4", },
 	{ .type = "opb", },
+	{ .type = "ebc", },
 	{},
 };
 
diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index a6b7692c7269..73c59ec49120 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -360,6 +360,7 @@ struct pci_dev *of_create_pci_dev(struct device_node *node,
 	DBG("    class: 0x%x\n", dev->class);
 
 	dev->current_state = 4;		/* unknown power state */
+	dev->error_state = pci_channel_io_normal;
 
 	if (!strcmp(type, "pci") || !strcmp(type, "pciex")) {
 		/* a PCI-PCI bridge */
diff --git a/arch/powerpc/kernel/prom_parse.c b/arch/powerpc/kernel/prom_parse.c
index 0dfbe1cd28eb..12c51e4ad2b4 100644
--- a/arch/powerpc/kernel/prom_parse.c
+++ b/arch/powerpc/kernel/prom_parse.c
@@ -920,9 +920,20 @@ static int of_irq_map_oldworld(struct device_node *device, int index,
 
 	/*
 	 * Old machines just have a list of interrupt numbers
-	 * and no interrupt-controller nodes.
+	 * and no interrupt-controller nodes. We also have dodgy
+	 * cases where the APPL,interrupts property is completely
+	 * missing behind pci-pci bridges and we have to get it
+	 * from the parent (the bridge itself, as apple just wired
+	 * everything together on these)
 	 */
-	ints = get_property(device, "AAPL,interrupts", &intlen);
+	while (device) {
+		ints = get_property(device, "AAPL,interrupts", &intlen);
+		if (ints != NULL)
+			break;
+		device = device->parent;
+		if (device && strcmp(device->type, "pci") != 0)
+			break;
+	}
 	if (ints == NULL)
 		return -EINVAL;
 	intlen /= sizeof(u32);
diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c
index e4ebe1a6228e..6b405a3f43f9 100644
--- a/arch/powerpc/kernel/signal_32.c
+++ b/arch/powerpc/kernel/signal_32.c
@@ -835,11 +835,21 @@ long sys_swapcontext(struct ucontext __user *old_ctx,
 		return -EINVAL;
 
 	if (old_ctx != NULL) {
+		struct mcontext __user *mctx;
+
+		/*
+		 * old_ctx might not be 16-byte aligned, in which
+		 * case old_ctx->uc_mcontext won't be either.
+		 * Because we have the old_ctx->uc_pad2 field
+		 * before old_ctx->uc_mcontext, we need to round down
+		 * from &old_ctx->uc_mcontext to a 16-byte boundary.
+		 */
+		mctx = (struct mcontext __user *)
+			((unsigned long) &old_ctx->uc_mcontext & ~0xfUL);
 		if (!access_ok(VERIFY_WRITE, old_ctx, sizeof(*old_ctx))
-		    || save_user_regs(regs, &old_ctx->uc_mcontext, 0)
+		    || save_user_regs(regs, mctx, 0)
 		    || put_sigset_t(&old_ctx->uc_sigmask, &current->blocked)
-		    || __put_user(to_user_ptr(&old_ctx->uc_mcontext),
-			    &old_ctx->uc_regs))
+		    || __put_user(to_user_ptr(mctx), &old_ctx->uc_regs))
 			return -EFAULT;
 	}
 	if (new_ctx == NULL)
diff --git a/arch/powerpc/platforms/Makefile b/arch/powerpc/platforms/Makefile
index 44d95eaf22e6..507d1b98f270 100644
--- a/arch/powerpc/platforms/Makefile
+++ b/arch/powerpc/platforms/Makefile
@@ -5,9 +5,9 @@ ifeq ($(CONFIG_PPC64),y)
 obj-$(CONFIG_PPC_PMAC)		+= powermac/
 endif
 endif
+obj-$(CONFIG_PPC_MPC52xx)	+= 52xx/
 obj-$(CONFIG_PPC_CHRP)		+= chrp/
 obj-$(CONFIG_4xx)		+= 4xx/
-obj-$(CONFIG_PPC_MPC52xx)	+= 52xx/
 obj-$(CONFIG_PPC_83xx)		+= 83xx/
 obj-$(CONFIG_PPC_85xx)		+= 85xx/
 obj-$(CONFIG_PPC_86xx)		+= 86xx/
diff --git a/arch/powerpc/platforms/cell/io-workarounds.c b/arch/powerpc/platforms/cell/io-workarounds.c
index 580d42595912..7c73128305ec 100644
--- a/arch/powerpc/platforms/cell/io-workarounds.c
+++ b/arch/powerpc/platforms/cell/io-workarounds.c
@@ -37,7 +37,7 @@
  */
 #define SPIDER_DISABLE_PREFETCH
 
-#define MAX_SPIDERS	2
+#define MAX_SPIDERS	3
 
 static struct spider_pci_bus {
 	void __iomem	*regs;
diff --git a/arch/powerpc/platforms/cell/spu_priv1_mmio.c b/arch/powerpc/platforms/cell/spu_priv1_mmio.c
index a5de0430c56d..910a926b61a2 100644
--- a/arch/powerpc/platforms/cell/spu_priv1_mmio.c
+++ b/arch/powerpc/platforms/cell/spu_priv1_mmio.c
@@ -37,8 +37,9 @@
 #include "interrupt.h"
 #include "spu_priv1_mmio.h"
 
+static DEFINE_MUTEX(add_spumem_mutex);
+
 struct spu_pdata {
-	int nid;
 	struct device_node *devnode;
 	struct spu_priv1 __iomem *priv1;
 };
@@ -56,20 +57,9 @@ struct device_node *spu_devnode(struct spu *spu)
 
 EXPORT_SYMBOL_GPL(spu_devnode);
 
-static int __init find_spu_node_id(struct device_node *spe)
-{
-	const unsigned int *id;
-	struct device_node *cpu;
-	cpu = spe->parent->parent;
-	id = get_property(cpu, "node-id", NULL);
-	return id ? *id : 0;
-}
-
 static int __init cell_spuprop_present(struct spu *spu, struct device_node *spe,
 		const char *prop)
 {
-	static DEFINE_MUTEX(add_spumem_mutex);
-
 	const struct address_prop {
 		unsigned long address;
 		unsigned int len;
@@ -87,7 +77,7 @@ static int __init cell_spuprop_present(struct spu *spu, struct device_node *spe,
 	start_pfn = p->address >> PAGE_SHIFT;
 	nr_pages = ((unsigned long)p->len + PAGE_SIZE - 1) >> PAGE_SHIFT;
 
-	pgdata = NODE_DATA(spu_get_pdata(spu)->nid);
+	pgdata = NODE_DATA(spu->node);
 	zone = pgdata->node_zones;
 
 	/* XXX rethink locking here */
@@ -140,6 +130,7 @@ static int __init spu_map_interrupts_old(struct spu *spu,
 {
 	unsigned int isrc;
 	const u32 *tmp;
+	int nid;
 
 	/* Get the interrupt source unit from the device-tree */
 	tmp = get_property(np, "isrc", NULL);
@@ -147,8 +138,15 @@ static int __init spu_map_interrupts_old(struct spu *spu,
 		return -ENODEV;
 	isrc = tmp[0];
 
+	tmp = get_property(np->parent->parent, "node-id", NULL);
+	if (!tmp) {
+		printk(KERN_WARNING "%s: can't find node-id\n", __FUNCTION__);
+		nid = spu->node;
+	} else
+		nid = tmp[0];
+
 	/* Add the node number */
-	isrc |= spu->node << IIC_IRQ_NODE_SHIFT;
+	isrc |= nid << IIC_IRQ_NODE_SHIFT;
 
 	/* Now map interrupts of all 3 classes */
 	spu->irqs[0] = irq_create_mapping(NULL, IIC_IRQ_CLASS_0 | isrc);
@@ -237,70 +235,88 @@ err:
 	return ret;
 }
 
-static int spu_map_resource(struct device_node *node, int nr,
-		void __iomem** virt, unsigned long *phys)
+static int spu_map_resource(struct spu *spu, int nr,
+			    void __iomem** virt, unsigned long *phys)
 {
+	struct device_node *np = spu_get_pdata(spu)->devnode;
+	unsigned long start_pfn, nr_pages;
+	struct pglist_data *pgdata;
+	struct zone *zone;
 	struct resource resource = { };
+	unsigned long len;
 	int ret;
 
-	ret = of_address_to_resource(node, nr, &resource);
+	ret = of_address_to_resource(np, nr, &resource);
 	if (ret)
 		goto out;
 
 	if (phys)
 		*phys = resource.start;
-	*virt = ioremap(resource.start, resource.end - resource.start);
+	len = resource.end - resource.start + 1;
+	*virt = ioremap(resource.start, len);
 	if (!*virt)
 		ret = -EINVAL;
 
+	start_pfn = resource.start >> PAGE_SHIFT;
+	nr_pages = (len + PAGE_SIZE - 1) >> PAGE_SHIFT;
+
+	pgdata = NODE_DATA(spu->node);
+	zone = pgdata->node_zones;
+
+	/* XXX rethink locking here */
+	mutex_lock(&add_spumem_mutex);
+	ret = __add_pages(zone, start_pfn, nr_pages);
+	mutex_unlock(&add_spumem_mutex);
+
 out:
 	return ret;
 }
 
-static int __init spu_map_device(struct spu *spu, struct device_node *node)
+static int __init spu_map_device(struct spu *spu)
 {
+	struct device_node *np = spu_get_pdata(spu)->devnode;
 	int ret = -ENODEV;
-	spu->name = get_property(node, "name", NULL);
+
+	spu->name = get_property(np, "name", NULL);
 	if (!spu->name)
 		goto out;
 
-	ret = spu_map_resource(node, 0, (void __iomem**)&spu->local_store,
-					&spu->local_store_phys);
+	ret = spu_map_resource(spu, 0, (void __iomem**)&spu->local_store,
+			       &spu->local_store_phys);
 	if (ret) {
 		pr_debug("spu_new: failed to map %s resource 0\n",
-			 node->full_name);
+			 np->full_name);
 		goto out;
 	}
-	ret = spu_map_resource(node, 1, (void __iomem**)&spu->problem,
-					&spu->problem_phys);
+	ret = spu_map_resource(spu, 1, (void __iomem**)&spu->problem,
+			       &spu->problem_phys);
 	if (ret) {
 		pr_debug("spu_new: failed to map %s resource 1\n",
-			 node->full_name);
+			 np->full_name);
 		goto out_unmap;
 	}
-	ret = spu_map_resource(node, 2, (void __iomem**)&spu->priv2,
-					NULL);
+	ret = spu_map_resource(spu, 2, (void __iomem**)&spu->priv2, NULL);
 	if (ret) {
 		pr_debug("spu_new: failed to map %s resource 2\n",
-			 node->full_name);
+			 np->full_name);
 		goto out_unmap;
 	}
 	if (!firmware_has_feature(FW_FEATURE_LPAR))
-		ret = spu_map_resource(node, 3,
-			(void __iomem**)&spu_get_pdata(spu)->priv1, NULL);
+		ret = spu_map_resource(spu, 3,
+			       (void __iomem**)&spu_get_pdata(spu)->priv1, NULL);
 	if (ret) {
 		pr_debug("spu_new: failed to map %s resource 3\n",
-			 node->full_name);
+			 np->full_name);
 		goto out_unmap;
 	}
-	pr_debug("spu_new: %s maps:\n", node->full_name);
+	pr_debug("spu_new: %s maps:\n", np->full_name);
 	pr_debug("  local store   : 0x%016lx -> 0x%p\n",
 		 spu->local_store_phys, spu->local_store);
 	pr_debug("  problem state : 0x%016lx -> 0x%p\n",
 		 spu->problem_phys, spu->problem);
 	pr_debug("  priv2         :                       0x%p\n", spu->priv2);
 	pr_debug("  priv1         :                       0x%p\n",
-						spu_get_pdata(spu)->priv1);
+		 spu_get_pdata(spu)->priv1);
 
 	return 0;
 
@@ -340,8 +356,9 @@ static int __init of_create_spu(struct spu *spu, void *data)
 		ret = -ENOMEM;
 		goto out;
 	}
+	spu_get_pdata(spu)->devnode = of_node_get(spe);
 
-	spu->node = find_spu_node_id(spe);
+	spu->node = of_node_to_nid(spe);
 	if (spu->node >= MAX_NUMNODES) {
 		printk(KERN_WARNING "SPE %s on node %d ignored,"
 		       " node number too big\n", spe->full_name, spu->node);
@@ -350,11 +367,7 @@ static int __init of_create_spu(struct spu *spu, void *data)
 		goto out_free;
 	}
 
-	spu_get_pdata(spu)->nid = of_node_to_nid(spe);
-	if (spu_get_pdata(spu)->nid == -1)
-		spu_get_pdata(spu)->nid = 0;
-
-	ret = spu_map_device(spu, spe);
+	ret = spu_map_device(spu);
 	/* try old method */
 	if (ret)
 		ret = spu_map_device_old(spu, spe);
@@ -367,8 +380,6 @@ static int __init of_create_spu(struct spu *spu, void *data)
 	if (ret)
 		goto out_unmap;
 
-	spu_get_pdata(spu)->devnode = of_node_get(spe);
-
 	pr_debug(KERN_DEBUG "Using SPE %s %p %p %p %p %d\n", spu->name,
 		spu->local_store, spu->problem, spu_get_pdata(spu)->priv1,
 		spu->priv2, spu->number);
diff --git a/arch/powerpc/platforms/iseries/Kconfig b/arch/powerpc/platforms/iseries/Kconfig
index 887b68804e6d..54e6b3b6f261 100644
--- a/arch/powerpc/platforms/iseries/Kconfig
+++ b/arch/powerpc/platforms/iseries/Kconfig
@@ -31,5 +31,5 @@ endmenu
 
 config VIOPATH
 	bool
-	depends on VIOCONS || VIODASD || VIOCD || VIOTAPE || VETH
+	depends on VIOCONS || VIODASD || VIOCD || VIOTAPE || ISERIES_VETH
 	default y
diff --git a/drivers/block/viodasd.c b/drivers/block/viodasd.c
index e19ba4ebcd4e..68592c336011 100644
--- a/drivers/block/viodasd.c
+++ b/drivers/block/viodasd.c
@@ -49,6 +49,7 @@
 #include <asm/iseries/hv_lp_event.h>
 #include <asm/iseries/hv_lp_config.h>
 #include <asm/iseries/vio.h>
+#include <asm/firmware.h>
 
 MODULE_DESCRIPTION("iSeries Virtual DASD");
 MODULE_AUTHOR("Dave Boutcher");
@@ -769,6 +770,11 @@ static int __init viodasd_init(void)
 {
 	int rc;
 
+	if (!firmware_has_feature(FW_FEATURE_ISERIES)) {
+		rc = -ENODEV;
+		goto early_fail;
+	}
+
 	/* Try to open to our host lp */
 	if (viopath_hostLp == HvLpIndexInvalid)
 		vio_set_hostlp();
diff --git a/drivers/cdrom/viocd.c b/drivers/cdrom/viocd.c
index 54ca931e19ea..93fbf84dcc4a 100644
--- a/drivers/cdrom/viocd.c
+++ b/drivers/cdrom/viocd.c
@@ -47,6 +47,7 @@
 #include <asm/iseries/hv_types.h>
 #include <asm/iseries/hv_lp_event.h>
 #include <asm/iseries/vio.h>
+#include <asm/firmware.h>
 
 #define VIOCD_DEVICE			"iseries/vcd"
 
@@ -748,6 +749,9 @@ static int __init viocd_init(void)
 	struct proc_dir_entry *e;
 	int ret = 0;
 
+	if (!firmware_has_feature(FW_FEATURE_ISERIES))
+		return -ENODEV;
+
 	if (viopath_hostLp == HvLpIndexInvalid) {
 		vio_set_hostlp();
 		/* If we don't have a host, bail out */
diff --git a/drivers/char/viocons.c b/drivers/char/viocons.c
index 0e0da443cbd5..8de6b95aeb84 100644
--- a/drivers/char/viocons.c
+++ b/drivers/char/viocons.c
@@ -42,6 +42,7 @@
 #include <linux/tty_flip.h>
 #include <linux/sysrq.h>
 
+#include <asm/firmware.h>
 #include <asm/iseries/vio.h>
 #include <asm/iseries/hv_lp_event.h>
 #include <asm/iseries/hv_call_event.h>
@@ -1060,6 +1061,9 @@ static int __init viocons_init2(void)
 	atomic_t wait_flag;
 	int rc;
 
+	if (!firmware_has_feature(FW_FEATURE_ISERIES))
+		return -ENODEV;
+
 	/* +2 for fudge */
 	rc = viopath_open(HvLpConfig_getPrimaryLpIndex(),
 			viomajorsubtype_chario, VIOCHAR_WINDOW + 2);
@@ -1145,6 +1149,9 @@ static int __init viocons_init(void)
 {
 	int i;
 
+	if (!firmware_has_feature(FW_FEATURE_ISERIES))
+		return -ENODEV;
+
 	printk(VIOCONS_KERN_INFO "registering console\n");
 	for (i = 0; i < VTTY_PORTS; i++) {
 		port_info[i].lp = HvLpIndexInvalid;
diff --git a/drivers/char/viotape.c b/drivers/char/viotape.c
index 94d79cb8ce8d..9438512b17f1 100644
--- a/drivers/char/viotape.c
+++ b/drivers/char/viotape.c
@@ -49,7 +49,7 @@
 
 #include <asm/uaccess.h>
 #include <asm/ioctls.h>
-
+#include <asm/firmware.h>
 #include <asm/vio.h>
 #include <asm/iseries/vio.h>
 #include <asm/iseries/hv_lp_event.h>
@@ -997,6 +997,9 @@ int __init viotap_init(void)
 	int ret;
 	struct proc_dir_entry *e;
 
+	if (!firmware_has_feature(FW_FEATURE_ISERIES))
+		return -ENODEV;
+
 	op_struct_list = NULL;
 	if ((ret = add_op_structs(VIOTAPE_MAXREQ)) < 0) {
 		printk(VIOTAPE_KERN_WARN "couldn't allocate op structs\n");
diff --git a/drivers/net/iseries_veth.c b/drivers/net/iseries_veth.c
index d6f4f185bf37..2194b567239f 100644
--- a/drivers/net/iseries_veth.c
+++ b/drivers/net/iseries_veth.c
@@ -73,7 +73,7 @@
 #include <asm/abs_addr.h>
 #include <asm/iseries/mf.h>
 #include <asm/uaccess.h>
-
+#include <asm/firmware.h>
 #include <asm/iseries/hv_lp_config.h>
 #include <asm/iseries/hv_types.h>
 #include <asm/iseries/hv_lp_event.h>
@@ -1668,7 +1668,7 @@ static struct vio_driver veth_driver = {
  * Module initialization/cleanup
  */
 
-void __exit veth_module_cleanup(void)
+static void __exit veth_module_cleanup(void)
 {
 	int i;
 	struct veth_lpar_connection *cnx;
@@ -1697,11 +1697,14 @@ void __exit veth_module_cleanup(void)
 }
 module_exit(veth_module_cleanup);
 
-int __init veth_module_init(void)
+static int __init veth_module_init(void)
 {
 	int i;
 	int rc;
 
+	if (!firmware_has_feature(FW_FEATURE_ISERIES))
+		return -ENODEV;
+
 	this_lp = HvLpConfig_getLpIndex_outline();
 
 	for (i = 0; i < HVMAXARCHITECTEDLPS; ++i) {
diff --git a/include/asm-powerpc/spu.h b/include/asm-powerpc/spu.h
index fdad4267b447..3d90264e9d36 100644
--- a/include/asm-powerpc/spu.h
+++ b/include/asm-powerpc/spu.h
@@ -161,6 +161,7 @@ struct spu_syscall_block {
 extern long spu_sys_callback(struct spu_syscall_block *s);
 
 /* syscalls implemented in spufs */
+struct file;
 extern struct spufs_calls {
 	asmlinkage long (*create_thread)(const char __user *name,
 					unsigned int flags, mode_t mode);
@@ -232,6 +233,7 @@ void spu_remove_sysdev_attr_group(struct attribute_group *attrs);
  * to object-id spufs file from user space and the notifer
  * function can assume that spu->ctx is valid.
  */
+struct notifier_block;
 int spu_switch_event_register(struct notifier_block * n);
 int spu_switch_event_unregister(struct notifier_block * n);