From: Tony Lindgren <tony@atomide.com>
Date: Tue, 4 Apr 2006 20:30:54 +0000 (-0700)
Subject: Manual merge to sync with mainline
X-Git-Tag: v2.6.17-omap1~101^2~1
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=8a6fa30bf75258ab1808ddc445308d71318a0122;p=linux-2.6-omap-h63xx.git

Manual merge to sync with mainline
---

diff --git a/Makefile b/Makefile
index edcce62edda..718c31c2416 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
-SUBLEVEL = 16
-EXTRAVERSION =
+SUBLEVEL = 17
+EXTRAVERSION =-rc1
 NAME=Sliding Snow Leopard
 
 # *DOCUMENTATION*
@@ -11,7 +11,7 @@ NAME=Sliding Snow Leopard
 # expect to learn how to build the kernel reading this file.
 
 # Add custom flags here to avoid conflict with updates
-EXTRAVERSION := $(EXTRAVERSION)-omap2
+EXTRAVERSION := $(EXTRAVERSION)-omap1
 
 # Do not print "Entering directory ..."
 MAKEFLAGS += --no-print-directory
@@ -98,7 +98,7 @@ ifdef O
 endif
 
 # That's our default target when none is given on the command line
-.PHONY: _all
+PHONY := _all
 _all:
 
 ifneq ($(KBUILD_OUTPUT),)
@@ -109,7 +109,7 @@ KBUILD_OUTPUT := $(shell cd $(KBUILD_OUTPUT) && /bin/pwd)
 $(if $(KBUILD_OUTPUT),, \
      $(error output directory "$(saved-output)" does not exist))
 
-.PHONY: $(MAKECMDGOALS)
+PHONY += $(MAKECMDGOALS)
 
 $(filter-out _all,$(MAKECMDGOALS)) _all:
 	$(if $(KBUILD_VERBOSE:1=),@)$(MAKE) -C $(KBUILD_OUTPUT) \
@@ -126,7 +126,7 @@ ifeq ($(skip-makefile),)
 
 # If building an external module we do not care about the all: rule
 # but instead _all depend on modules
-.PHONY: all
+PHONY += all
 ifeq ($(KBUILD_EXTMOD),)
 _all: all
 else
@@ -140,7 +140,7 @@ objtree		:= $(CURDIR)
 src		:= $(srctree)
 obj		:= $(objtree)
 
-VPATH		:= $(srctree)
+VPATH		:= $(srctree)$(if $(KBUILD_EXTMOD),:$(KBUILD_EXTMOD))
 
 export srctree objtree VPATH TOPDIR
 
@@ -154,7 +154,7 @@ export srctree objtree VPATH TOPDIR
 SUBARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
 				  -e s/arm.*/arm/ -e s/sa110/arm/ \
 				  -e s/s390x/s390/ -e s/parisc64/parisc/ \
-				  -e s/ppc.*/powerpc/ )
+				  -e s/ppc.*/powerpc/ -e s/mips.*/mips/ )
 SUBARCH := arm
 
 # Cross compiling and selecting different set of gcc/bin-utils
@@ -262,38 +262,6 @@ endif
 
 export quiet Q KBUILD_VERBOSE
 
-######
-# cc support functions to be used (only) in arch/$(ARCH)/Makefile
-# See documentation in Documentation/kbuild/makefiles.txt
-
-# as-option
-# Usage: cflags-y += $(call as-option, -Wa$(comma)-isa=foo,)
-
-as-option = $(shell if $(CC) $(CFLAGS) $(1) -Wa,-Z -c -o /dev/null \
-	     -xassembler /dev/null > /dev/null 2>&1; then echo "$(1)"; \
-	     else echo "$(2)"; fi ;)
-
-# cc-option
-# Usage: cflags-y += $(call cc-option, -march=winchip-c6, -march=i586)
-
-cc-option = $(shell if $(CC) $(CFLAGS) $(1) -S -o /dev/null -xc /dev/null \
-             > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi ;)
-
-# cc-option-yn
-# Usage: flag := $(call cc-option-yn, -march=winchip-c6)
-cc-option-yn = $(shell if $(CC) $(CFLAGS) $(1) -S -o /dev/null -xc /dev/null \
-                > /dev/null 2>&1; then echo "y"; else echo "n"; fi;)
-
-# cc-option-align
-# Prefix align with either -falign or -malign
-cc-option-align = $(subst -functions=0,,\
-	$(call cc-option,-falign-functions=0,-malign-functions=0))
-
-# cc-version
-# Usage gcc-ver := $(call cc-version $(CC))
-cc-version = $(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-version.sh \
-              $(if $(1), $(1), $(CC)))
-
 
 # Look for make include files relative to root of kernel src
 MAKEFLAGS += --include-dir=$(srctree)
@@ -342,8 +310,7 @@ LINUXINCLUDE    := -Iinclude \
 CPPFLAGS        := -D__KERNEL__ $(LINUXINCLUDE)
 
 CFLAGS 		:= -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
-	  	   -fno-strict-aliasing -fno-common \
-		   -ffreestanding
+	  	   -fno-strict-aliasing -fno-common
 AFLAGS		:= -D__ASSEMBLY__
 
 # Read KERNELRELEASE from .kernelrelease (if it exists)
@@ -373,14 +340,14 @@ export RCS_TAR_IGNORE := --exclude SCCS --exclude BitKeeper --exclude .svn --exc
 # Rules shared between *config targets and build targets
 
 # Basic helpers built in scripts/
-.PHONY: scripts_basic
+PHONY += scripts_basic
 scripts_basic:
 	$(Q)$(MAKE) $(build)=scripts/basic
 
 # To avoid any implicit rule to kick in, define an empty command.
 scripts/basic/%: scripts_basic ;
 
-.PHONY: outputmakefile
+PHONY += outputmakefile
 # outputmakefile generate a Makefile to be placed in output directory, if
 # using a seperate output directory. This allows convinient use
 # of make in output directory
@@ -456,7 +423,7 @@ ifeq ($(KBUILD_EXTMOD),)
 # Additional helpers built in scripts/
 # Carefully list dependencies so we do not try to build scripts twice
 # in parrallel
-.PHONY: scripts
+PHONY += scripts
 scripts: scripts_basic include/config/MARKER
 	$(Q)$(MAKE) $(build)=$(@)
 
@@ -508,19 +475,16 @@ else
 CFLAGS		+= -O2
 endif
 
-#Add align options if CONFIG_CC_* is not equal to 0
-add-align = $(if $(filter-out 0,$($(1))),$(cc-option-align)$(2)=$($(1)))
-CFLAGS		+= $(call add-align,CONFIG_CC_ALIGN_FUNCTIONS,-functions)
-CFLAGS		+= $(call add-align,CONFIG_CC_ALIGN_LABELS,-labels)
-CFLAGS		+= $(call add-align,CONFIG_CC_ALIGN_LOOPS,-loops)
-CFLAGS		+= $(call add-align,CONFIG_CC_ALIGN_JUMPS,-jumps)
-
 ifdef CONFIG_FRAME_POINTER
 CFLAGS		+= -fno-omit-frame-pointer $(call cc-option,-fno-optimize-sibling-calls,)
 else
 CFLAGS		+= -fomit-frame-pointer
 endif
 
+ifdef CONFIG_UNWIND_INFO
+CFLAGS		+= -fasynchronous-unwind-tables
+endif
+
 ifdef CONFIG_DEBUG_INFO
 CFLAGS		+= -g
 endif
@@ -756,7 +720,7 @@ $(sort $(vmlinux-init) $(vmlinux-main)) $(vmlinux-lds): $(vmlinux-dirs) ;
 # make menuconfig etc.
 # Error messages still appears in the original language
 
-.PHONY: $(vmlinux-dirs)
+PHONY += $(vmlinux-dirs)
 $(vmlinux-dirs): prepare scripts
 	$(Q)$(MAKE) $(build)=$@
 
@@ -809,10 +773,10 @@ kernelrelease = $(KERNELVERSION)$(localver-full)
 # version.h and scripts_basic is processed / created.
 
 # Listed in dependency order
-.PHONY: prepare archprepare prepare0 prepare1 prepare2 prepare3
+PHONY += prepare archprepare prepare0 prepare1 prepare2 prepare3
 
 # prepare-all is deprecated, use prepare as valid replacement
-.PHONY: prepare-all
+PHONY += prepare-all
 
 # prepare3 is used to check if we are building in a separate output directory,
 # and if so do:
@@ -853,27 +817,6 @@ prepare prepare-all: prepare0
 
 export CPPFLAGS_vmlinux.lds += -P -C -U$(ARCH)
 
-# Single targets
-# ---------------------------------------------------------------------------
-
-%.s: %.c scripts FORCE
-	$(Q)$(MAKE) $(build)=$(@D) $@
-%.i: %.c scripts FORCE
-	$(Q)$(MAKE) $(build)=$(@D) $@
-%.o: %.c scripts FORCE
-	$(Q)$(MAKE) $(build)=$(@D) $@
-%.ko: scripts FORCE
-	$(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) $(build)=$(@D) $(@:.ko=.o)
-	$(Q)$(MAKE) -rR -f $(srctree)/scripts/Makefile.modpost
-%/:      scripts prepare FORCE
-	$(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) $(build)=$(@D)
-%.lst: %.c scripts FORCE
-	$(Q)$(MAKE) $(build)=$(@D) $@
-%.s: %.S scripts FORCE
-	$(Q)$(MAKE) $(build)=$(@D) $@
-%.o: %.S scripts FORCE
-	$(Q)$(MAKE) $(build)=$(@D) $@
-
 # 	FIXME: The asm symlink changes when $(ARCH) changes. That's
 #	hard to detect, but I suppose "make mrproper" is a good idea
 #	before switching between archs anyway.
@@ -914,7 +857,7 @@ include/linux/version.h: $(srctree)/Makefile .config .kernelrelease FORCE
 
 # ---------------------------------------------------------------------------
 
-.PHONY: depend dep
+PHONY += depend dep
 depend dep:
 	@echo '*** Warning: make $@ is unnecessary now.'
 
@@ -929,21 +872,21 @@ all: modules
 
 #	Build modules
 
-.PHONY: modules
+PHONY += modules
 modules: $(vmlinux-dirs) $(if $(KBUILD_BUILTIN),vmlinux)
 	@echo '  Building modules, stage 2.';
 	$(Q)$(MAKE) -rR -f $(srctree)/scripts/Makefile.modpost
 
 
 # Target to prepare building external modules
-.PHONY: modules_prepare
+PHONY += modules_prepare
 modules_prepare: prepare scripts
 
 # Target to install modules
-.PHONY: modules_install
+PHONY += modules_install
 modules_install: _modinst_ _modinst_post
 
-.PHONY: _modinst_
+PHONY += _modinst_
 _modinst_:
 	@if [ -z "`$(DEPMOD) -V 2>/dev/null | grep module-init-tools`" ]; then \
 		echo "Warning: you may need to install module-init-tools"; \
@@ -970,7 +913,7 @@ depmod_opts	:=
 else
 depmod_opts	:= -b $(INSTALL_MOD_PATH) -r
 endif
-.PHONY: _modinst_post
+PHONY += _modinst_post
 _modinst_post: _modinst_
 	if [ -r System.map -a -x $(DEPMOD) ]; then $(DEPMOD) -ae -F System.map $(depmod_opts) $(KERNELRELEASE); fi
 
@@ -1013,7 +956,7 @@ clean: rm-dirs  := $(CLEAN_DIRS)
 clean: rm-files := $(CLEAN_FILES)
 clean-dirs      := $(addprefix _clean_,$(srctree) $(vmlinux-alldirs))
 
-.PHONY: $(clean-dirs) clean archclean
+PHONY += $(clean-dirs) clean archclean
 $(clean-dirs):
 	$(Q)$(MAKE) $(clean)=$(patsubst _clean_%,%,$@)
 
@@ -1031,7 +974,7 @@ mrproper: rm-dirs  := $(wildcard $(MRPROPER_DIRS))
 mrproper: rm-files := $(wildcard $(MRPROPER_FILES))
 mrproper-dirs      := $(addprefix _mrproper_,Documentation/DocBook scripts)
 
-.PHONY: $(mrproper-dirs) mrproper archmrproper
+PHONY += $(mrproper-dirs) mrproper archmrproper
 $(mrproper-dirs):
 	$(Q)$(MAKE) $(clean)=$(patsubst _mrproper_%,%,$@)
 
@@ -1041,7 +984,7 @@ mrproper: clean archmrproper $(mrproper-dirs)
 
 # distclean
 #
-.PHONY: distclean
+PHONY += distclean
 
 distclean: mrproper
 	@find $(srctree) $(RCS_FIND_IGNORE) \
@@ -1057,12 +1000,10 @@ distclean: mrproper
 # rpm target kept for backward compatibility
 package-dir	:= $(srctree)/scripts/package
 
-.PHONY: %-pkg rpm
-
 %pkg: FORCE
-	$(Q)$(MAKE) -f $(package-dir)/Makefile $@
+	$(Q)$(MAKE) $(build)=$(package-dir) $@
 rpm: FORCE
-	$(Q)$(MAKE) -f $(package-dir)/Makefile $@
+	$(Q)$(MAKE) $(build)=$(package-dir) $@
 
 
 # Brief documentation of the typical targets used
@@ -1094,13 +1035,11 @@ help:
 	@echo  '  kernelversion	  - Output the version stored in Makefile'
 	@echo  ''
 	@echo  'Static analysers'
-	@echo  '  buildcheck      - List dangling references to vmlinux discarded sections'
-	@echo  '                    and init sections from non-init sections'
 	@echo  '  checkstack      - Generate a list of stack hogs'
 	@echo  '  namespacecheck  - Name space analysis on compiled kernel'
 	@echo  ''
 	@echo  'Kernel packaging:'
-	@$(MAKE) -f $(package-dir)/Makefile help
+	@$(MAKE) $(build)=$(package-dir) help
 	@echo  ''
 	@echo  'Documentation targets:'
 	@$(MAKE) -f $(srctree)/Documentation/DocBook/Makefile dochelp
@@ -1149,11 +1088,12 @@ else # KBUILD_EXTMOD
 
 # We are always building modules
 KBUILD_MODULES := 1
-.PHONY: crmodverdir
+PHONY += crmodverdir
 crmodverdir:
+	$(Q)rm -rf $(MODVERDIR)
 	$(Q)mkdir -p $(MODVERDIR)
 
-.PHONY: $(objtree)/Module.symvers
+PHONY += $(objtree)/Module.symvers
 $(objtree)/Module.symvers:
 	@test -e $(objtree)/Module.symvers || ( \
 	echo; \
@@ -1162,7 +1102,7 @@ $(objtree)/Module.symvers:
 	echo )
 
 module-dirs := $(addprefix _module_,$(KBUILD_EXTMOD))
-.PHONY: $(module-dirs) modules
+PHONY += $(module-dirs) modules
 $(module-dirs): crmodverdir $(objtree)/Module.symvers
 	$(Q)$(MAKE) $(build)=$(patsubst _module_%,%,$@)
 
@@ -1170,13 +1110,32 @@ modules: $(module-dirs)
 	@echo '  Building modules, stage 2.';
 	$(Q)$(MAKE) -rR -f $(srctree)/scripts/Makefile.modpost
 
-.PHONY: modules_install
-modules_install:
+PHONY += modules_install
+modules_install: _emodinst_ _emodinst_post
+
+install-dir := $(if $(INSTALL_MOD_DIR),$(INSTALL_MOD_DIR),extra)
+PHONY += _emodinst_
+_emodinst_:
+	$(Q)rm -rf $(MODLIB)/$(install-dir)
+	$(Q)mkdir -p $(MODLIB)/$(install-dir)
 	$(Q)$(MAKE) -rR -f $(srctree)/scripts/Makefile.modinst
 
+# Run depmod only is we have System.map and depmod is executable
+quiet_cmd_depmod = DEPMOD  $(KERNELRELEASE)
+      cmd_depmod = if [ -r System.map -a -x $(DEPMOD) ]; then \
+                      $(DEPMOD) -ae -F System.map             \
+                      $(if $(strip $(INSTALL_MOD_PATH)),      \
+		      -b $(INSTALL_MOD_PATH) -r)              \
+		      $(KERNELRELEASE);                       \
+                   fi
+
+PHONY += _emodinst_post
+_emodinst_post: _emodinst_
+	$(call cmd,depmod)
+
 clean-dirs := $(addprefix _clean_,$(KBUILD_EXTMOD))
 
-.PHONY: $(clean-dirs) clean
+PHONY += $(clean-dirs) clean
 $(clean-dirs):
 	$(Q)$(MAKE) $(clean)=$(patsubst _clean_%,%,$@)
 
@@ -1196,6 +1155,11 @@ help:
 	@echo  '  modules_install - install the module'
 	@echo  '  clean           - remove generated files in module directory only'
 	@echo  ''
+
+# Dummies...
+PHONY += prepare scripts
+prepare: ;
+scripts: ;
 endif # KBUILD_EXTMOD
 
 # Generate tags for editors
@@ -1296,17 +1260,13 @@ versioncheck:
 		-name '*.[hcS]' -type f -print | sort \
 		| xargs $(PERL) -w scripts/checkversion.pl
 
-buildcheck:
-	$(PERL) $(srctree)/scripts/reference_discarded.pl
-	$(PERL) $(srctree)/scripts/reference_init.pl
-
 namespacecheck:
 	$(PERL) $(srctree)/scripts/namespace.pl
 
 endif #ifeq ($(config-targets),1)
 endif #ifeq ($(mixed-targets),1)
 
-.PHONY: checkstack
+PHONY += checkstack
 checkstack:
 	$(OBJDUMP) -d vmlinux $$(find . -name '*.ko') | \
 	$(PERL) $(src)/scripts/checkstack.pl $(ARCH)
@@ -1317,6 +1277,44 @@ kernelrelease:
 kernelversion:
 	@echo $(KERNELVERSION)
 
+# Single targets
+# ---------------------------------------------------------------------------
+# The directory part is taken from first prerequisite, so this
+# works even with external modules
+%.s: %.c prepare scripts FORCE
+	$(Q)$(MAKE) $(build)=$(dir $<) $(dir $<)$(notdir $@)
+%.i: %.c prepare scripts FORCE
+	$(Q)$(MAKE) $(build)=$(dir $<) $(dir $<)$(notdir $@)
+%.o: %.c prepare scripts FORCE
+	$(Q)$(MAKE) $(build)=$(dir $<) $(dir $<)$(notdir $@)
+%.lst: %.c prepare scripts FORCE
+	$(Q)$(MAKE) $(build)=$(dir $<) $(dir $<)$(notdir $@)
+%.s: %.S prepare scripts FORCE
+	$(Q)$(MAKE) $(build)=$(dir $<) $(dir $<)$(notdir $@)
+%.o: %.S prepare scripts FORCE
+	$(Q)$(MAKE) $(build)=$(dir $<) $(dir $<)$(notdir $@)
+
+# For external modules we shall include any directory of the target,
+# but usual case there is no directory part.
+# make M=`pwd` module.o     => $(dir $@)=./
+# make M=`pwd` foo/module.o => $(dir $@)=foo/
+# make M=`pwd` /            => $(dir $@)=/
+ 
+ifeq ($(KBUILD_EXTMOD),)
+        target-dir = $(@D)
+else
+        zap-slash=$(filter-out .,$(patsubst %/,%,$(dir $@)))
+        target-dir = $(KBUILD_EXTMOD)$(if $(zap-slash),/$(zap-slash))
+endif
+
+/ %/:      scripts prepare FORCE
+	$(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \
+	$(build)=$(target-dir)
+%.ko: scripts FORCE
+	$(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1)   \
+	$(build)=$(target-dir) $(@:.ko=.o)
+	$(Q)$(MAKE) -rR -f $(srctree)/scripts/Makefile.modpost
+
 # FIXME Should go into a make.lib or something 
 # ===========================================================================
 
@@ -1351,4 +1349,10 @@ clean := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.clean obj
 
 endif	# skip-makefile
 
+PHONY += FORCE
 FORCE:
+
+
+# Declare the contents of the .PHONY variable as phony.  We keep that
+# information in a variable se we can use it in if_changed and friends.
+.PHONY: $(PHONY)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index d26e3b3fc9f..32fd17fc3fd 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -8,6 +8,7 @@ mainmenu "Linux Kernel Configuration"
 config ARM
 	bool
 	default y
+	select RTC_LIB
 	help
 	  The ARM series is a line of low-power-consumption RISC chip designs
 	  licensed by ARM Ltd and targeted at embedded applications and
@@ -53,6 +54,10 @@ config RWSEM_GENERIC_SPINLOCK
 config RWSEM_XCHGADD_ALGORITHM
 	bool
 
+config GENERIC_HWEIGHT
+	bool
+	default y
+
 config GENERIC_CALIBRATE_DELAY
 	bool
 	default y
@@ -72,6 +77,14 @@ config FIQ
 config ARCH_MTD_XIP
 	bool
 
+config VECTORS_BASE
+	hex
+	default 0xffff0000 if MMU
+	default DRAM_BASE if REMAP_VECTORS_TO_RAM
+	default 0x00000000
+	help
+	  The base address of exception vectors.
+
 source "init/Kconfig"
 
 menu "System Type"
@@ -108,6 +121,13 @@ config ARCH_EBSA110
 	  Ethernet interface, two PCMCIA sockets, two serial ports and a
 	  parallel port.
 
+config ARCH_EP93XX
+	bool "EP93xx-based"
+	select ARM_AMBA
+	select ARM_VIC
+	help
+	  This enables support for the Cirrus EP93xx series of CPUs.
+
 config ARCH_FOOTBRIDGE
 	bool "FootBridge"
 	select FOOTBRIDGE
@@ -141,6 +161,12 @@ config ARCH_IXP2000
 	help
 	  Support for Intel's IXP2400/2800 (XScale) family of processors.
 
+config ARCH_IXP23XX
+ 	bool "IXP23XX-based"
+ 	select PCI
+	help
+	  Support for Intel's IXP23xx (XScale) family of processors.
+
 config ARCH_L7200
 	bool "LinkUp-L7200"
 	select FIQ
@@ -250,6 +276,8 @@ endchoice
 
 source "arch/arm/mach-clps711x/Kconfig"
 
+source "arch/arm/mach-ep93xx/Kconfig"
+
 source "arch/arm/mach-footbridge/Kconfig"
 
 source "arch/arm/mach-integrator/Kconfig"
@@ -260,6 +288,8 @@ source "arch/arm/mach-ixp4xx/Kconfig"
 
 source "arch/arm/mach-ixp2000/Kconfig"
 
+source "arch/arm/mach-ixp23xx/Kconfig"
+
 source "arch/arm/mach-pxa/Kconfig"
 
 source "arch/arm/mach-sa1100/Kconfig"
@@ -434,6 +464,13 @@ config NO_IDLE_HZ
 	  Currently at least OMAP, PXA2xx and SA11x0 platforms are known
 	  to have accurate timekeeping with dynamic tick.
 
+config HZ
+	int
+	default 128 if ARCH_L7200
+	default 200 if ARCH_EBSA110 || ARCH_S3C2410
+	default OMAP_32K_TIMER_HZ if ARCH_OMAP && OMAP_32K_TIMER
+	default 100
+
 config AEABI
 	bool "Use the ARM EABI to compile the kernel"
 	help
@@ -769,7 +806,8 @@ source "drivers/acorn/block/Kconfig"
 
 if PCMCIA || ARCH_CLPS7500 || ARCH_IOP3XX || ARCH_IXP4XX \
 	|| ARCH_L7200 || ARCH_LH7A40X || ARCH_PXA || ARCH_RPC \
-	|| ARCH_S3C2410 || ARCH_SA1100 || ARCH_SHARK || FOOTBRIDGE
+	|| ARCH_S3C2410 || ARCH_SA1100 || ARCH_SHARK || FOOTBRIDGE \
+	|| ARCH_IXP23XX
 source "drivers/ide/Kconfig"
 endif
 
@@ -807,6 +845,8 @@ source "drivers/misc/Kconfig"
 
 source "drivers/mfd/Kconfig"
 
+source "drivers/leds/Kconfig"
+
 source "drivers/media/Kconfig"
 
 source "drivers/video/Kconfig"
@@ -817,6 +857,8 @@ source "drivers/usb/Kconfig"
 
 source "drivers/mmc/Kconfig"
 
+source "drivers/rtc/Kconfig"
+
 source "drivers/ssi/Kconfig"
 
 if ARCH_OMAP
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 80ccb869cc7..fe923006d96 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -1,6 +1,9 @@
 #
 # arch/arm/Makefile
 #
+# This file is included by the global makefile so that you can add your own
+# architecture-specific flags and dependencies.
+#
 # This file is subject to the terms and conditions of the GNU General Public
 # License.  See the file "COPYING" in the main directory of this archive
 # for more details.
@@ -17,6 +20,11 @@ GZFLAGS		:=-9
 # Select a platform tht is kept up-to-date
 KBUILD_DEFCONFIG := versatile_defconfig
 
+# defines filename extension depending memory manement type.
+ifeq ($(CONFIG_MMU),)
+MMUEXT		:= -nommu
+endif
+
 ifeq ($(CONFIG_FRAME_POINTER),y)
 CFLAGS		+=-fno-omit-frame-pointer -mapcs -mno-sched-prolog
 endif
@@ -54,7 +62,8 @@ tune-$(CONFIG_CPU_ARM926T)	:=-mtune=arm9tdmi
 tune-$(CONFIG_CPU_SA110)	:=-mtune=strongarm110
 tune-$(CONFIG_CPU_SA1100)	:=-mtune=strongarm1100
 tune-$(CONFIG_CPU_XSCALE)	:=$(call cc-option,-mtune=xscale,-mtune=strongarm110) -Wa,-mcpu=xscale
-tune-$(CONFIG_CPU_V6)		:=$(call cc-option,-mtune=arm1136jf-s,-mtune=arm1136jfs)
+tune-$(CONFIG_CPU_XSC3)		:=$(call cc-option,-mtune=xscale,-mtune=strongarm110) -Wa,-mcpu=xscale
+tune-$(CONFIG_CPU_V6)		:=$(call cc-option,-mtune=arm1136j-s,-mtune=arm1136jfs)
 
 ifeq ($(CONFIG_AEABI),y)
 CFLAGS_ABI	:=-mabi=aapcs -mno-thumb-interwork
@@ -69,7 +78,7 @@ AFLAGS		+=$(CFLAGS_ABI) $(arch-y) $(tune-y) -msoft-float
 CHECKFLAGS	+= -D__arm__
 
 #Default value
-head-y		:= arch/arm/kernel/head.o arch/arm/kernel/init_task.o
+head-y		:= arch/arm/kernel/head$(MMUEXT).o arch/arm/kernel/init_task.o
 textofs-y	:= 0x00008000
 
  machine-$(CONFIG_ARCH_RPC)	   := rpc
@@ -94,6 +103,7 @@ endif
  machine-$(CONFIG_ARCH_IOP3XX)	   := iop3xx
  machine-$(CONFIG_ARCH_IXP4XX)	   := ixp4xx
  machine-$(CONFIG_ARCH_IXP2000)    := ixp2000
+ machine-$(CONFIG_ARCH_IXP23XX)    := ixp23xx
  machine-$(CONFIG_ARCH_OMAP1)	   := omap1
  machine-$(CONFIG_ARCH_OMAP2)	   := omap2
   incdir-$(CONFIG_ARCH_OMAP)	   := omap
@@ -105,6 +115,7 @@ endif
  machine-$(CONFIG_ARCH_AAEC2000)   := aaec2000
  machine-$(CONFIG_ARCH_REALVIEW)   := realview
  machine-$(CONFIG_ARCH_AT91RM9200) := at91rm9200
+ machine-$(CONFIG_ARCH_EP93XX)     := ep93xx
 
 ifeq ($(CONFIG_ARCH_EBSA110),y)
 # This is what happens if you forget the IOCS16 line.
@@ -127,7 +138,7 @@ else
 MACHINE  :=
 endif
   
-export	TEXT_OFFSET GZFLAGS
+export	TEXT_OFFSET GZFLAGS MMUEXT
 
 # Do we have FASTFPE?
 FASTFPE		:=arch/arm/fastfpe
@@ -176,7 +187,7 @@ endif
 
 archprepare: maketools
 
-.PHONY: maketools FORCE
+PHONY += maketools FORCE
 maketools: include/linux/version.h include/asm-arm/.arch FORCE
 	$(Q)$(MAKE) $(build)=arch/arm/tools include/asm-arm/mach-types.h
 
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index 60e306eff77..1a0ea5d381c 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -50,10 +50,6 @@ ifeq ($(CONFIG_ARCH_AT91RM9200),y)
 OBJS		+= head-at91rm9200.o
 endif
 
-ifeq ($(CONFIG_DEBUG_ICEDCC),y)
-OBJS		+= ice-dcc.o
-endif
-
 ifeq ($(CONFIG_MACH_OMAP_PERSEUS2),y)
 OBJS		+= head-omap.o
 endif
diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c
index 76248bbc512..1160093e8ef 100644
--- a/arch/arm/mach-omap1/board-osk.c
+++ b/arch/arm/mach-omap1/board-osk.c
@@ -153,7 +153,7 @@ static struct platform_device osk5912_cf_device = {
 
 #define DEFAULT_BITPERSAMPLE 16
 
-static struct omap_mcbsp_reg_cfg mcbsp_regs = { 
+static struct omap_mcbsp_reg_cfg mcbsp_regs = {
 	.spcr2 = FREE | FRST | GRST | XRST | XINTM(3),
 	.spcr1 = RINTM(3) | RRST,
 	.rcr2 = RPHASE | RFRLEN2(OMAP_MCBSP_WORD_8) |
@@ -176,7 +176,7 @@ static struct omap_alsa_codec_config alsa_config = {
 	.codec_clock_setup	= NULL, // aic23_clock_setup,
 	.codec_clock_on		= NULL, // aic23_clock_on,
 	.codec_clock_off	= NULL, // aic23_clock_off,
-	.get_default_samplerate	= NULL, // aic23_get_default_samplerate,	
+	.get_default_samplerate	= NULL, // aic23_get_default_samplerate,
 };
 
 static struct platform_device osk5912_mcbsp1_device = {
diff --git a/arch/arm/mach-omap1/board-voiceblue.c b/arch/arm/mach-omap1/board-voiceblue.c
index 447a586eb33..214dd19889a 100644
--- a/arch/arm/mach-omap1/board-voiceblue.c
+++ b/arch/arm/mach-omap1/board-voiceblue.c
@@ -235,7 +235,7 @@ static struct notifier_block panic_block = {
 static int __init voiceblue_setup(void)
 {
 	/* Setup panic notifier */
-	notifier_chain_register(&panic_notifier_list, &panic_block);
+	atomic_notifier_chain_register(&panic_notifier_list, &panic_block);
 
 	return 0;
 }
diff --git a/drivers/Kconfig b/drivers/Kconfig
index f5e28dfd821..e9742d885a1 100644
--- a/drivers/Kconfig
+++ b/drivers/Kconfig
@@ -64,12 +64,16 @@ source "drivers/usb/Kconfig"
 
 source "drivers/mmc/Kconfig"
 
+source "drivers/leds/Kconfig"
+
 source "drivers/infiniband/Kconfig"
 
 source "drivers/sn/Kconfig"
 
 source "drivers/edac/Kconfig"
 
+source "drivers/rtc/Kconfig"
+
 source "drivers/ssi/Kconfig"
 
 endmenu
diff --git a/drivers/Makefile b/drivers/Makefile
index 4a13ac995ca..065f17f1ac9 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -30,7 +30,7 @@ obj-$(CONFIG_FB_INTEL)          += video/intelfb/
 obj-$(CONFIG_SERIO)		+= input/serio/
 obj-y				+= serial/
 obj-$(CONFIG_PARPORT)		+= parport/
-obj-y				+= base/ block/ misc/ mfd/ net/
+obj-y				+= base/ block/ misc/ mfd/ net/ media/
 obj-$(CONFIG_I2C)		+= i2c/
 obj-y				+= media/ ssi/ cbus/
 obj-$(CONFIG_NUBUS)		+= nubus/
@@ -58,6 +58,7 @@ obj-$(CONFIG_USB_GADGET)	+= usb/gadget/
 obj-$(CONFIG_GAMEPORT)		+= input/gameport/
 obj-$(CONFIG_INPUT)		+= input/
 obj-$(CONFIG_I2O)		+= message/
+obj-$(CONFIG_RTC_LIB)		+= rtc/
 obj-$(CONFIG_W1)		+= w1/
 obj-$(CONFIG_HWMON)		+= hwmon/
 obj-$(CONFIG_PHONE)		+= telephony/
@@ -69,7 +70,9 @@ obj-$(CONFIG_MCA)		+= mca/
 obj-$(CONFIG_EISA)		+= eisa/
 obj-$(CONFIG_CPU_FREQ)		+= cpufreq/
 obj-$(CONFIG_MMC)		+= mmc/
+obj-$(CONFIG_NEW_LEDS)		+= leds/
 obj-$(CONFIG_INFINIBAND)	+= infiniband/
+obj-$(CONFIG_IPATH_CORE)	+= infiniband/
 obj-$(CONFIG_SGI_SN)		+= sn/
 obj-y				+= firmware/
 obj-$(CONFIG_CRYPTO)		+= crypto/
diff --git a/drivers/char/Makefile b/drivers/char/Makefile
index 2441f119bba..0320635d465 100644
--- a/drivers/char/Makefile
+++ b/drivers/char/Makefile
@@ -31,7 +31,7 @@ obj-$(CONFIG_MOXA_INTELLIO)	+= moxa.o
 obj-$(CONFIG_A2232)		+= ser_a2232.o generic_serial.o
 obj-$(CONFIG_ATARI_DSP56K)	+= dsp56k.o
 obj-$(CONFIG_MOXA_SMARTIO)	+= mxser.o
-obj-$(CONFIG_COMPUTONE)		+= ip2.o ip2main.o
+obj-$(CONFIG_COMPUTONE)		+= ip2/
 obj-$(CONFIG_RISCOM8)		+= riscom8.o
 obj-$(CONFIG_ISI)		+= isicom.o
 obj-$(CONFIG_SYNCLINK)		+= synclink.o
@@ -41,62 +41,65 @@ obj-$(CONFIG_N_HDLC)		+= n_hdlc.o
 obj-$(CONFIG_AMIGA_BUILTIN_SERIAL) += amiserial.o
 obj-$(CONFIG_SX)		+= sx.o generic_serial.o
 obj-$(CONFIG_RIO)		+= rio/ generic_serial.o
-obj-$(CONFIG_HVC_CONSOLE)	+= hvc_console.o hvc_vio.o hvsi.o
+obj-$(CONFIG_HVC_DRIVER)	+= hvc_console.o
+obj-$(CONFIG_HVC_CONSOLE)	+= hvc_vio.o hvsi.o
+obj-$(CONFIG_HVC_RTAS)		+= hvc_rtas.o
 obj-$(CONFIG_RAW_DRIVER)	+= raw.o
 obj-$(CONFIG_SGI_SNSC)		+= snsc.o snsc_event.o
 obj-$(CONFIG_MMTIMER)		+= mmtimer.o
-obj-$(CONFIG_VIOCONS) += viocons.o
+obj-$(CONFIG_VIOCONS)		+= viocons.o
 obj-$(CONFIG_VIOTAPE)		+= viotape.o
 obj-$(CONFIG_HVCS)		+= hvcs.o
 obj-$(CONFIG_SGI_MBCS)		+= mbcs.o
 
-obj-$(CONFIG_PRINTER) += lp.o
-obj-$(CONFIG_TIPAR) += tipar.o
-
-obj-$(CONFIG_DTLK) += dtlk.o
-obj-$(CONFIG_R3964) += n_r3964.o
-obj-$(CONFIG_APPLICOM) += applicom.o
-obj-$(CONFIG_SONYPI) += sonypi.o
-obj-$(CONFIG_RTC) += rtc.o
-obj-$(CONFIG_HPET) += hpet.o
-obj-$(CONFIG_GEN_RTC) += genrtc.o
-obj-$(CONFIG_EFI_RTC) += efirtc.o
-obj-$(CONFIG_SGI_DS1286) += ds1286.o
-obj-$(CONFIG_SGI_IP27_RTC) += ip27-rtc.o
-obj-$(CONFIG_DS1302) += ds1302.o
-obj-$(CONFIG_S3C2410_RTC) += s3c2410-rtc.o
-obj-$(CONFIG_RTC_VR41XX) += vr41xx_rtc.o
-obj-$(CONFIG_OMAP_RTC)+= omap-rtc.o
+obj-$(CONFIG_PRINTER)		+= lp.o
+obj-$(CONFIG_TIPAR)		+= tipar.o
+
+obj-$(CONFIG_DTLK)		+= dtlk.o
+obj-$(CONFIG_R3964)		+= n_r3964.o
+obj-$(CONFIG_APPLICOM)		+= applicom.o
+obj-$(CONFIG_SONYPI)		+= sonypi.o
+obj-$(CONFIG_RTC)		+= rtc.o
+obj-$(CONFIG_HPET)		+= hpet.o
+obj-$(CONFIG_GEN_RTC)		+= genrtc.o
+obj-$(CONFIG_EFI_RTC)		+= efirtc.o
+obj-$(CONFIG_SGI_DS1286)	+= ds1286.o
+obj-$(CONFIG_SGI_IP27_RTC)	+= ip27-rtc.o
+obj-$(CONFIG_OMAP_RTC)		+= omap-rtc.o
+obj-$(CONFIG_DS1302)		+= ds1302.o
+obj-$(CONFIG_S3C2410_RTC)	+= s3c2410-rtc.o
+obj-$(CONFIG_RTC_VR41XX)	+= vr41xx_rtc.o
 ifeq ($(CONFIG_GENERIC_NVRAM),y)
-  obj-$(CONFIG_NVRAM) += generic_nvram.o
+  obj-$(CONFIG_NVRAM)	+= generic_nvram.o
 else
-  obj-$(CONFIG_NVRAM) += nvram.o
+  obj-$(CONFIG_NVRAM)	+= nvram.o
 endif
-obj-$(CONFIG_TOSHIBA) += toshiba.o
-obj-$(CONFIG_I8K) += i8k.o
-obj-$(CONFIG_DS1620) += ds1620.o
-obj-$(CONFIG_HW_RANDOM) += hw_random.o
-obj-$(CONFIG_OMAP_RNG) += omap-rng.o
-obj-$(CONFIG_FTAPE) += ftape/
-obj-$(CONFIG_COBALT_LCD) += lcd.o
-obj-$(CONFIG_PPDEV) += ppdev.o
-obj-$(CONFIG_NWBUTTON) += nwbutton.o
-obj-$(CONFIG_NWFLASH) += nwflash.o
-obj-$(CONFIG_SCx200_GPIO) += scx200_gpio.o
-obj-$(CONFIG_CS5535_GPIO) += cs5535_gpio.o
-obj-$(CONFIG_GPIO_VR41XX) += vr41xx_giu.o
-obj-$(CONFIG_TANBAC_TB0219) += tb0219.o
-obj-$(CONFIG_TELCLOCK) += tlclk.o
-
-obj-$(CONFIG_WATCHDOG)	+= watchdog/
-obj-$(CONFIG_MWAVE) += mwave/
-obj-$(CONFIG_AGP) += agp/
-obj-$(CONFIG_DRM) += drm/
-obj-$(CONFIG_PCMCIA) += pcmcia/
-obj-$(CONFIG_IPMI_HANDLER) += ipmi/
-
-obj-$(CONFIG_HANGCHECK_TIMER) += hangcheck-timer.o
-obj-$(CONFIG_TCG_TPM) += tpm/
+obj-$(CONFIG_TOSHIBA)		+= toshiba.o
+obj-$(CONFIG_I8K)		+= i8k.o
+obj-$(CONFIG_DS1620)		+= ds1620.o
+obj-$(CONFIG_HW_RANDOM)		+= hw_random.o
+obj-$(CONFIG_OMAP_RNG)		+= omap-rng.o
+obj-$(CONFIG_FTAPE)		+= ftape/
+obj-$(CONFIG_COBALT_LCD)	+= lcd.o
+obj-$(CONFIG_PPDEV)		+= ppdev.o
+obj-$(CONFIG_NWBUTTON)		+= nwbutton.o
+obj-$(CONFIG_NWFLASH)		+= nwflash.o
+obj-$(CONFIG_SCx200_GPIO)	+= scx200_gpio.o
+obj-$(CONFIG_CS5535_GPIO)	+= cs5535_gpio.o
+obj-$(CONFIG_GPIO_VR41XX)	+= vr41xx_giu.o
+obj-$(CONFIG_TANBAC_TB0219)	+= tb0219.o
+obj-$(CONFIG_TELCLOCK)		+= tlclk.o
+
+obj-$(CONFIG_WATCHDOG)		+= watchdog/
+obj-$(CONFIG_MWAVE)		+= mwave/
+obj-$(CONFIG_AGP)		+= agp/
+obj-$(CONFIG_DRM)		+= drm/
+obj-$(CONFIG_PCMCIA)		+= pcmcia/
+obj-$(CONFIG_IPMI_HANDLER)	+= ipmi/
+
+obj-$(CONFIG_HANGCHECK_TIMER)	+= hangcheck-timer.o
+obj-$(CONFIG_TCG_TPM)		+= tpm/
+
 # Files generated that shall be removed upon make clean
 clean-files := consolemap_deftbl.c defkeymap.c qtronixmap.c
 
diff --git a/drivers/i2c/chips/Makefile b/drivers/i2c/chips/Makefile
index 316b67d9a73..027dede73e6 100644
--- a/drivers/i2c/chips/Makefile
+++ b/drivers/i2c/chips/Makefile
@@ -10,7 +10,6 @@ obj-$(CONFIG_SENSORS_M41T00)	+= m41t00.o
 obj-$(CONFIG_SENSORS_PCA9539)	+= pca9539.o
 obj-$(CONFIG_SENSORS_PCF8574)	+= pcf8574.o
 obj-$(CONFIG_SENSORS_PCF8591)	+= pcf8591.o
-obj-$(CONFIG_SENSORS_RTC8564)	+= rtc8564.o
 obj-$(CONFIG_ISP1301_OMAP)	+= isp1301_omap.o
 obj-$(CONFIG_TPS65010)		+= tps65010.o
 obj-$(CONFIG_SENSORS_TLV320AIC23) += tlv320aic23.o
diff --git a/drivers/i2c/chips/tps65010.c b/drivers/i2c/chips/tps65010.c
index ba4a0acf279..22d68411cc1 100644
--- a/drivers/i2c/chips/tps65010.c
+++ b/drivers/i2c/chips/tps65010.c
@@ -33,6 +33,7 @@
 #include <linux/suspend.h>
 #include <linux/debugfs.h>
 #include <linux/seq_file.h>
+#include <linux/mutex.h>
 
 #include <asm/irq.h>
 #include <asm/mach-types.h>
@@ -85,7 +86,7 @@ enum tps_model {
 
 struct tps65010 {
 	struct i2c_client	client;
-	struct semaphore	lock;
+	struct mutex		lock;
 	int			irq;
 	int			irq_type;
 	struct work_struct	work;
@@ -223,7 +224,7 @@ static int dbg_show(struct seq_file *s, void *_)
 	seq_printf(s, "driver  %s\nversion %s\nchip    %s\n\n",
 			DRIVER_NAME, DRIVER_VERSION, chip);
 
-	down(&tps->lock);
+	mutex_lock(&tps->lock);
 
 	/* FIXME how can we tell whether a battery is present?
 	 * likely involves a charge gauging chip (like BQ26501).
@@ -305,7 +306,7 @@ static int dbg_show(struct seq_file *s, void *_)
 				(v2 & (1 << (4 + i))) ? "rising" : "falling");
 	}
 
-	up(&tps->lock);
+	mutex_unlock(&tps->lock);
 	return 0;
 }
 
@@ -421,7 +422,7 @@ static void tps65010_work(void *_tps)
 {
 	struct tps65010		*tps = _tps;
 
-	down(&tps->lock);
+	mutex_lock(&tps->lock);
 
 	tps65010_interrupt(tps);
 
@@ -449,7 +450,7 @@ static void tps65010_work(void *_tps)
 	if (test_and_clear_bit(FLAG_IRQ_ENABLE, &tps->flags))
 		enable_irq(tps->irq);
 
-	up(&tps->lock);
+	mutex_unlock(&tps->lock);
 }
 
 static irqreturn_t tps65010_irq(int irq, void *_tps, struct pt_regs *regs)
@@ -509,7 +510,7 @@ tps65010_probe(struct i2c_adapter *bus, int address, int kind)
 	if (!tps)
 		return 0;
 
-	init_MUTEX(&tps->lock);
+	mutex_init(&tps->lock);
 	INIT_WORK(&tps->work, tps65010_work, tps);
 	tps->irq = -1;
 	tps->client.addr = address;
@@ -699,7 +700,7 @@ int tps65010_set_gpio_out_value(unsigned gpio, unsigned value)
 	if ((gpio < GPIO1) || (gpio > GPIO4))
 		return -EINVAL;
 	
-	down(&the_tps->lock);
+	mutex_lock(&the_tps->lock);
 
 	defgpio = i2c_smbus_read_byte_data(&the_tps->client, TPS_DEFGPIO);
 
@@ -724,7 +725,7 @@ int tps65010_set_gpio_out_value(unsigned gpio, unsigned value)
 		gpio, value ? "high" : "low",
 		i2c_smbus_read_byte_data(&the_tps->client, TPS_DEFGPIO));
 	
-	up(&the_tps->lock);
+	mutex_unlock(&the_tps->lock);
 	return status;
 }
 EXPORT_SYMBOL(tps65010_set_gpio_out_value);
@@ -749,7 +750,7 @@ int tps65010_set_led(unsigned led, unsigned mode)
 		led = LED2;
 	}
 
-	down(&the_tps->lock);
+	mutex_lock(&the_tps->lock);
 
 	dev_dbg (&the_tps->client.dev, "led%i_on   0x%02x\n", led,
 		i2c_smbus_read_byte_data(&the_tps->client, TPS_LED1_ON + offs));
@@ -773,7 +774,7 @@ int tps65010_set_led(unsigned led, unsigned mode)
 	default:
 		printk(KERN_ERR "%s: Wrong mode parameter for tps65010_set_led()\n", 
 		       DRIVER_NAME);
-		up(&the_tps->lock);
+		mutex_unlock(&the_tps->lock);
 		return -EINVAL;
 	}
 
@@ -783,7 +784,7 @@ int tps65010_set_led(unsigned led, unsigned mode)
 	if (status != 0) {
 		printk(KERN_ERR "%s: Failed to write led%i_on register\n", 
 		       DRIVER_NAME, led);
-		up(&the_tps->lock);
+		mutex_unlock(&the_tps->lock);
 		return status;
 	} 
 
@@ -796,14 +797,14 @@ int tps65010_set_led(unsigned led, unsigned mode)
 	if (status != 0) {
 		printk(KERN_ERR "%s: Failed to write led%i_per register\n", 
 		       DRIVER_NAME, led);
-		up(&the_tps->lock);
+		mutex_unlock(&the_tps->lock);
 		return status;
 	}
 
 	dev_dbg (&the_tps->client.dev, "led%i_per  0x%02x\n", led,
 		i2c_smbus_read_byte_data(&the_tps->client, TPS_LED1_PER + offs));
 
-	up(&the_tps->lock);
+	mutex_unlock(&the_tps->lock);
 
 	return status;
 }
@@ -821,7 +822,7 @@ int tps65010_set_vib(unsigned value)
 	if (!the_tps)
 		return -ENODEV;
 
-	down(&the_tps->lock);
+	mutex_lock(&the_tps->lock);
 
 	vdcdc2 = i2c_smbus_read_byte_data(&the_tps->client, TPS_VDCDC2);
 	vdcdc2 &= ~(1 << 1);
@@ -832,7 +833,7 @@ int tps65010_set_vib(unsigned value)
 
 	pr_debug("%s: vibrator %s\n", DRIVER_NAME, value ? "on" : "off");
 
-	up(&the_tps->lock);
+	mutex_unlock(&the_tps->lock);
 	return status;
 }
 EXPORT_SYMBOL(tps65010_set_vib);
@@ -849,7 +850,7 @@ int tps65010_set_low_pwr(unsigned mode)
 	if (!the_tps)
 		return -ENODEV;
 
-	down(&the_tps->lock);
+	mutex_lock(&the_tps->lock);
 
 	pr_debug("%s: %s low_pwr, vdcdc1 0x%02x\n", DRIVER_NAME,
 		mode ? "enable" : "disable",
@@ -877,7 +878,7 @@ int tps65010_set_low_pwr(unsigned mode)
 		pr_debug("%s: vdcdc1 0x%02x\n", DRIVER_NAME,
 			i2c_smbus_read_byte_data(&the_tps->client, TPS_VDCDC1));
 
-	up(&the_tps->lock);
+	mutex_unlock(&the_tps->lock);
 
 	return status;
 }
@@ -895,7 +896,7 @@ int tps65010_config_vregs1(unsigned value)
 	if (!the_tps)
 		return -ENODEV;
 
-	down(&the_tps->lock);
+	mutex_lock(&the_tps->lock);
 
 	pr_debug("%s: vregs1 0x%02x\n", DRIVER_NAME, 
 		        i2c_smbus_read_byte_data(&the_tps->client, TPS_VREGS1));
@@ -910,7 +911,7 @@ int tps65010_config_vregs1(unsigned value)
 		pr_debug("%s: vregs1 0x%02x\n", DRIVER_NAME,
 			i2c_smbus_read_byte_data(&the_tps->client, TPS_VREGS1));
 
-	up(&the_tps->lock);
+	mutex_unlock(&the_tps->lock);
 
 	return status;
 }
@@ -932,7 +933,7 @@ int tps65013_set_low_pwr(unsigned mode)
 	if (!the_tps || the_tps->por)
 		return -ENODEV;
 
-	down(&the_tps->lock);
+	mutex_lock(&the_tps->lock);
 
 	pr_debug("%s: %s low_pwr, chgconfig 0x%02x vdcdc1 0x%02x\n",
 		DRIVER_NAME,
@@ -960,7 +961,7 @@ int tps65013_set_low_pwr(unsigned mode)
 	if (status != 0) {
 		printk(KERN_ERR "%s: Failed to write chconfig register\n",
 	 DRIVER_NAME);
-		up(&the_tps->lock);
+		mutex_unlock(&the_tps->lock);
 		return status;
 	}
 
@@ -978,7 +979,7 @@ int tps65013_set_low_pwr(unsigned mode)
 		pr_debug("%s: vdcdc1 0x%02x\n", DRIVER_NAME,
 			i2c_smbus_read_byte_data(&the_tps->client, TPS_VDCDC1));
 
-	up(&the_tps->lock);
+	mutex_unlock(&the_tps->lock);
 
 	return status;
 }
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index 44af6cca1f2..da6ddd910fc 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -700,7 +700,6 @@ static void mmc_power_up(struct mmc_host *host)
 	int bit = fls(host->ocr_avail) - 1;
 
 	host->ios.vdd = bit;
-	host->ios.clock = host->f_min;
 	host->ios.bus_mode = MMC_BUSMODE_OPENDRAIN;
 	host->ios.chip_select = MMC_CS_DONTCARE;
 	host->ios.power_mode = MMC_POWER_UP;
@@ -709,6 +708,7 @@ static void mmc_power_up(struct mmc_host *host)
 
 	mmc_delay(1);
 
+	host->ios.clock = host->f_min;
 	host->ios.power_mode = MMC_POWER_ON;
 	host->ops->set_ios(host, &host->ios);
 
@@ -742,7 +742,7 @@ static int mmc_send_op_cond(struct mmc_host *host, u32 ocr, u32 *rocr)
 
 		if (cmd.resp[0] & MMC_CARD_BUSY || ocr == 0)
 			break;
-		mmc_delay(1);
+
 		err = MMC_ERR_TIMEOUT;
 
 		mmc_delay(10);
@@ -1084,14 +1084,6 @@ static void mmc_setup(struct mmc_host *host)
 	host->ios.bus_mode = MMC_BUSMODE_PUSHPULL;
 	host->ops->set_ios(host, &host->ios);
 
-	/*
-	 * Some already detectd cards get confused in the card identification
-	 * mode and futher commands can fail.  Doing an extra status inquiry
-	 * after the identification mode seems to get cards back to their
-	 * senses.
-	 */
-	mmc_check_cards(host);
-
 	mmc_read_csds(host);
 
 	if (host->mode == MMC_MODE_SD)
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index f4c4e8e9a3b..e4a3f73a544 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -55,6 +55,13 @@ config MTD_NAND_OMAP
 	help
 	  Support for NAND flash on Texas Instruments H3/H2/P2 platforms.
 
+config MTD_NAND_OMAP_HW
+	bool "OMAP HW NAND Flash controller support"
+        depends on ARM && ARCH_OMAP16XX && MTD_NAND
+
+	help
+	  Driver for TI OMAP16xx hardware NAND flash controller.
+
 config MTD_NAND_TOTO
 	tristate "NAND Flash device on TOTO board"
 	depends on ARCH_OMAP && MTD_NAND
@@ -184,24 +191,16 @@ config MTD_NAND_DISKONCHIP_BBTWRITE
 	  Even if you leave this disabled, you can enable BBT writes at module
 	  load time (assuming you build diskonchip as a module) with the module
 	  parameter "inftl_bbt_write=1".
-	  
- config MTD_NAND_SHARPSL
- 	bool "Support for NAND Flash on Sharp SL Series (C7xx + others)"
- 	depends on MTD_NAND && ARCH_PXA
- 
- config MTD_NAND_NANDSIM
- 	bool "Support for NAND Flash Simulator"
- 	depends on MTD_NAND && MTD_PARTITIONS
 
+config MTD_NAND_SHARPSL
+	tristate "Support for NAND Flash on Sharp SL Series (C7xx + others)"
+	depends on MTD_NAND && ARCH_PXA
+
+config MTD_NAND_NANDSIM
+	tristate "Support for NAND Flash Simulator"
+	depends on MTD_NAND && MTD_PARTITIONS
 	help
 	  The simulator may simulate verious NAND flash chips for the
 	  MTD nand layer.
 
-config MTD_NAND_OMAP_HW
-	bool "OMAP HW NAND Flash controller support"
-        depends on ARM && ARCH_OMAP16XX && MTD_NAND
-
-	help
-	  Driver for TI OMAP16xx hardware NAND flash controller.
-
 endmenu
diff --git a/drivers/net/irda/Makefile b/drivers/net/irda/Makefile
index df619ebdc49..a18d18ef63c 100644
--- a/drivers/net/irda/Makefile
+++ b/drivers/net/irda/Makefile
@@ -43,6 +43,7 @@ obj-$(CONFIG_OLD_BELKIN_DONGLE)	+= old_belkin-sir.o
 obj-$(CONFIG_MCP2120_DONGLE)	+= mcp2120-sir.o
 obj-$(CONFIG_ACT200L_DONGLE)	+= act200l-sir.o
 obj-$(CONFIG_MA600_DONGLE)	+= ma600-sir.o
+obj-$(CONFIG_TOIM3232_DONGLE)	+= toim3232-sir.o
 obj-$(CONFIG_OMAP_IR)		+= omap-ir.o
 
 
diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c
index ced5b2e955b..1401844bc48 100644
--- a/drivers/usb/host/ohci-omap.c
+++ b/drivers/usb/host/ohci-omap.c
@@ -333,7 +333,7 @@ int ohci_omap_host_enable(struct usb_bus *host, int enable)
 int usb_hcd_omap_probe (const struct hc_driver *driver,
 			  struct platform_device *pdev)
 {
-	int retval;
+	int retval, irq;
 	struct usb_hcd *hcd = 0;
 	struct ohci_hcd *ohci;
 
@@ -390,8 +390,12 @@ int usb_hcd_omap_probe (const struct hc_driver *driver,
 	if (retval < 0)
 		goto err2;
 
-	retval = usb_add_hcd(hcd, platform_get_irq(pdev, 0), SA_INTERRUPT);
-
+	irq = platform_get_irq(pdev, 0);
+	if (irq < 0) {
+		retval = -ENXIO;
+		goto err2;
+	}
+	retval = usb_add_hcd(hcd, irq, SA_INTERRUPT);
 	if (retval)
 		goto err3;
 
diff --git a/drivers/video/omap/omapfb_main.c b/drivers/video/omap/omapfb_main.c
index 7e783790f39..3ac4795aafb 100644
--- a/drivers/video/omap/omapfb_main.c
+++ b/drivers/video/omap/omapfb_main.c
@@ -687,7 +687,7 @@ static int omapfb_set_color_key(struct omapfb_device *fbdev,
 	return r;
 }
 
-static struct notifier_block *omapfb_client_list;
+static BLOCKING_NOTIFIER_HEAD(omapfb_notifier_list);
 
 int omapfb_register_client(struct omapfb_notifier_block *omapfb_nb,
 			    omapfb_notifier_callback_t callback,
@@ -700,7 +700,7 @@ int omapfb_register_client(struct omapfb_notifier_block *omapfb_nb,
 	omapfb_nb->nb.notifier_call = (int (*)(struct notifier_block *,
 					unsigned long, void *))callback;
 	omapfb_nb->data = callback_data;
-	r = notifier_chain_register(&omapfb_client_list, &omapfb_nb->nb);
+	r = blocking_notifier_chain_register(&omapfb_notifier_list, &omapfb_nb->nb);
 	if (r)
 		return r;
 	if (omapfb_dev != NULL &&
@@ -714,15 +714,15 @@ EXPORT_SYMBOL(omapfb_register_client);
 
 int omapfb_unregister_client(struct omapfb_notifier_block *omapfb_nb)
 {
-	return notifier_chain_unregister(&omapfb_client_list,
-					 &omapfb_nb->nb);
+	return blocking_notifier_chain_unregister(&omapfb_notifier_list,
+						&omapfb_nb->nb);
 }
 EXPORT_SYMBOL(omapfb_unregister_client);
 
 void omapfb_notify_clients(struct omapfb_device *fbdev, unsigned long event)
 {
 	DBGENTER(1);
-	notifier_call_chain(&omapfb_client_list, event, fbdev);
+	blocking_notifier_call_chain(&omapfb_notifier_list, event, fbdev);
 }
 EXPORT_SYMBOL(omapfb_notify_clients);
 
diff --git a/include/asm-arm/arch-omap/omap-alsa.h b/include/asm-arm/arch-omap/omap-alsa.h
index df4695474e3..e655d357200 100644
--- a/include/asm-arm/arch-omap/omap-alsa.h
+++ b/include/asm-arm/arch-omap/omap-alsa.h
@@ -46,6 +46,25 @@
 #include <sound/pcm.h>
 #include <asm/arch/mcbsp.h>
 #include <linux/platform_device.h>
+/*
+ * Debug functions
+ */
+#undef DEBUG
+//#define DEBUG
+
+#define ERR(ARGS...) printk(KERN_ERR "{%s}-ERROR: ", __FUNCTION__);printk(ARGS);
+
+#ifdef DEBUG
+#define DPRINTK(ARGS...)  printk(KERN_INFO "<%s>: ",__FUNCTION__);printk(ARGS)
+#define ADEBUG() printk("XXX Alsa debug f:%s, l:%d\n", __FUNCTION__, __LINE__)
+#define FN_IN printk(KERN_INFO "[%s]: start\n", __FUNCTION__)
+#define FN_OUT(n) printk(KERN_INFO "[%s]: end(%u)\n",__FUNCTION__, n)
+#else
+#define DPRINTK(ARGS...)	/* nop */
+#define ADEBUG()		/* nop */
+#define FN_IN			/* nop */
+#define FN_OUT(n)		/* nop */
+#endif
 
 #define DMA_BUF_SIZE	(1024 * 8)