Merge branch 'u-boot/master' into 'u-boot-arm/master'
Conflicts:
Makefile
drivers/net/npe/Makefile
These two conflicts arise from commit 0b2d3f20
("ARM: NET: Remove the IXP NPE ethernet driver") and are
resolved by deleting the drivers/net/npe/Makefile file
and removing the CONFIG_IXP4XX_NPE line from Makefile.
diff --git a/.gitignore b/.gitignore
index d7d5538..5882ff5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,16 +5,20 @@
#
# Normal rules
#
-
-*.rej
-*.orig
-*.a
+.*
*.o
+*.o.*
+*.a
+*.s
*.su
-*~
+*.mod.c
+*.i
+*.lst
+*.order
+*.elf
*.swp
-*.patch
*.bin
+*.patch
*.cfgtmp
*.dts.tmp
@@ -24,12 +28,10 @@
#
# Top-level generic files
#
-
/MLO*
/SPL
/System.map
/u-boot
-/u-boot.elf
/u-boot.hex
/u-boot.imx
/u-boot-with-spl.imx
@@ -46,14 +48,18 @@
/u-boot.lds
/u-boot.ubl
/u-boot.ais
-/u-boot.dtb
/u-boot.sb
#
+# git files that we don't want to ignore even it they are dot-files
+#
+!.gitignore
+!.mailmap
+
+#
# Generated files
#
-*.depend*
/LOG
/errlog
/reloc_off
@@ -65,7 +71,6 @@
/include/generated/
/include/spl-autoconf.mk
/include/tpl-autoconf.mk
-asm-offsets.s
# stgit generated dirs
patches-*
@@ -91,3 +96,7 @@
GRTAGS
GSYMS
GTAGS
+
+*.orig
+*~
+\#*#
diff --git a/MAKEALL b/MAKEALL
index 8fedea2..705a0bb 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -672,8 +672,6 @@
output_dir="${OUTPUT_PREFIX}"
fi
- export BUILD_DIR="${output_dir}"
-
target_arch=$(get_target_arch ${target})
eval cross_toolchain=\$CROSS_COMPILE_`echo $target_arch | tr '[:lower:]' '[:upper:]'`
if [ "${cross_toolchain}" ] ; then
@@ -684,6 +682,10 @@
MAKE=make
fi
+ if [ "${output_dir}" != "." ] ; then
+ MAKE="${MAKE} O=${output_dir}"
+ fi
+
${MAKE} distclean >/dev/null
${MAKE} -s ${target}_config
@@ -698,7 +700,7 @@
if [ $BUILD_MANY == 1 ] ; then
trap - TERM
- ${MAKE} -s tidy
+ ${MAKE} -s clean
if [ -s ${LOG_DIR}/${target}.ERR ] ; then
cp ${LOG_DIR}/${target}.ERR ${OUTPUT_PREFIX}/ERR/${target}
diff --git a/Makefile b/Makefile
index 0e07aa5..9a530b3 100644
--- a/Makefile
+++ b/Makefile
@@ -6,16 +6,182 @@
#
VERSION = 2014
-PATCHLEVEL = 01
+PATCHLEVEL = 04
SUBLEVEL =
-EXTRAVERSION =
-ifneq "$(SUBLEVEL)" ""
-U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
+EXTRAVERSION = -rc1
+NAME =
+
+# *DOCUMENTATION*
+# To see a list of typical targets execute "make help"
+# More info can be located in ./README
+# Comments in this file are targeted only to the developer, do not
+# expect to learn how to build the kernel reading this file.
+
+# Do not:
+# o use make's built-in rules and variables
+# (this increases performance and avoids hard-to-debug behaviour);
+# o print "Entering directory ...";
+MAKEFLAGS += -rR --no-print-directory
+
+# Avoid funny character set dependencies
+unexport LC_ALL
+LC_COLLATE=C
+LC_NUMERIC=C
+export LC_COLLATE LC_NUMERIC
+
+# We are using a recursive build, so we need to do a little thinking
+# to get the ordering right.
+#
+# Most importantly: sub-Makefiles should only ever modify files in
+# their own directory. If in some directory we have a dependency on
+# a file in another dir (which doesn't happen often, but it's often
+# unavoidable when linking the built-in.o targets which finally
+# turn into vmlinux), we will call a sub make in that other dir, and
+# after that we are sure that everything which is in that other dir
+# is now up to date.
+#
+# The only cases where we need to modify files which have global
+# effects are thus separated out and done before the recursive
+# descending is started. They are now explicitly listed as the
+# prepare rule.
+
+# To put more focus on warnings, be less verbose as default
+# Use 'make V=1' to see the full commands
+
+ifeq ("$(origin V)", "command line")
+ KBUILD_VERBOSE = $(V)
+endif
+ifndef KBUILD_VERBOSE
+ KBUILD_VERBOSE = 0
+endif
+
+# Call a source code checker (by default, "sparse") as part of the
+# C compilation.
+#
+# Use 'make C=1' to enable checking of only re-compiled files.
+# Use 'make C=2' to enable checking of *all* source files, regardless
+# of whether they are re-compiled or not.
+#
+# See the file "Documentation/sparse.txt" for more details, including
+# where to get the "sparse" utility.
+
+ifeq ("$(origin C)", "command line")
+ KBUILD_CHECKSRC = $(C)
+endif
+ifndef KBUILD_CHECKSRC
+ KBUILD_CHECKSRC = 0
+endif
+
+# Use make M=dir to specify directory of external module to build
+# Old syntax make ... SUBDIRS=$PWD is still supported
+# Setting the environment variable KBUILD_EXTMOD take precedence
+ifdef SUBDIRS
+ KBUILD_EXTMOD ?= $(SUBDIRS)
+endif
+
+ifeq ("$(origin M)", "command line")
+ KBUILD_EXTMOD := $(M)
+endif
+
+# kbuild supports saving output files in a separate directory.
+# To locate output files in a separate directory two syntaxes are supported.
+# In both cases the working directory must be the root of the kernel src.
+# 1) O=
+# Use "make O=dir/to/store/output/files/"
+#
+# 2) Set KBUILD_OUTPUT
+# Set the environment variable KBUILD_OUTPUT to point to the directory
+# where the output files shall be placed.
+# export KBUILD_OUTPUT=dir/to/store/output/files/
+# make
+#
+# The O= assignment takes precedence over the KBUILD_OUTPUT environment
+# variable.
+
+
+# KBUILD_SRC is set on invocation of make in OBJ directory
+# KBUILD_SRC is not intended to be used by the regular user (for now)
+ifeq ($(KBUILD_SRC),)
+
+# OK, Make called in directory where kernel src resides
+# Do we want to locate output files in a separate directory?
+ifeq ("$(origin O)", "command line")
+ KBUILD_OUTPUT := $(O)
+endif
+
+ifeq ("$(origin W)", "command line")
+ export KBUILD_ENABLE_EXTRA_GCC_CHECKS := $(W)
+endif
+
+# That's our default target when none is given on the command line
+PHONY := _all
+_all:
+
+# Cancel implicit rules on top Makefile
+$(CURDIR)/Makefile Makefile: ;
+
+ifneq ($(KBUILD_OUTPUT),)
+# Invoke a second make in the output directory, passing relevant variables
+# check that the output directory actually exists
+saved-output := $(KBUILD_OUTPUT)
+KBUILD_OUTPUT := $(shell cd $(KBUILD_OUTPUT) && /bin/pwd)
+$(if $(KBUILD_OUTPUT),, \
+ $(error output directory "$(saved-output)" does not exist))
+
+PHONY += $(MAKECMDGOALS) sub-make
+
+$(filter-out _all sub-make $(CURDIR)/Makefile, $(MAKECMDGOALS)) _all: sub-make
+ @:
+
+sub-make: FORCE
+ $(if $(KBUILD_VERBOSE:1=),@)$(MAKE) -C $(KBUILD_OUTPUT) \
+ KBUILD_SRC=$(CURDIR) \
+ KBUILD_EXTMOD="$(KBUILD_EXTMOD)" -f $(CURDIR)/Makefile \
+ $(filter-out _all sub-make,$(MAKECMDGOALS))
+
+# Leave processing to above invocation of make
+skip-makefile := 1
+endif # ifneq ($(KBUILD_OUTPUT),)
+endif # ifeq ($(KBUILD_SRC),)
+
+# We process the rest of the Makefile if this is the final invocation of make
+ifeq ($(skip-makefile),)
+
+# If building an external module we do not care about the all: rule
+# but instead _all depend on modules
+PHONY += all
+ifeq ($(KBUILD_EXTMOD),)
+_all: all
else
-U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL)$(EXTRAVERSION)
+_all: modules
endif
-TIMESTAMP_FILE = $(obj)include/generated/timestamp_autogenerated.h
-VERSION_FILE = $(obj)include/generated/version_autogenerated.h
+
+srctree := $(if $(KBUILD_SRC),$(KBUILD_SRC),$(CURDIR))
+objtree := $(CURDIR)
+src := $(srctree)
+obj := $(objtree)
+
+VPATH := $(srctree)$(if $(KBUILD_EXTMOD),:$(KBUILD_EXTMOD))
+
+export srctree objtree VPATH
+
+OBJTREE := $(objtree)
+SPLTREE := $(OBJTREE)/spl
+TPLTREE := $(OBJTREE)/tpl
+SRCTREE := $(srctree)
+TOPDIR := $(SRCTREE)
+export TOPDIR SRCTREE OBJTREE SPLTREE TPLTREE
+
+MKCONFIG := $(SRCTREE)/mkconfig
+export MKCONFIG
+
+# Make sure CDPATH settings don't interfere
+unexport CDPATH
+
+#########################################################################
+
+TIMESTAMP_FILE = include/generated/timestamp_autogenerated.h
+VERSION_FILE = include/generated/version_autogenerated.h
HOSTARCH := $(shell uname -m | \
sed -e s/i.86/x86/ \
@@ -36,139 +202,291 @@
VENDOR=
#########################################################################
-# Allow for silent builds
-ifeq (,$(findstring s,$(MAKEFLAGS)))
-XECHO = echo
-else
-XECHO = :
+
+# set default to nothing for native builds
+ifeq ($(HOSTARCH),$(ARCH))
+CROSS_COMPILE ?=
endif
-#########################################################################
+# SHELL used by kbuild
+CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
+ else if [ -x /bin/bash ]; then echo /bin/bash; \
+ else echo sh; fi ; fi)
+
+HOSTCC = gcc
+HOSTCFLAGS = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer
+
+ifeq ($(HOSTOS),cygwin)
+HOSTCFLAGS += -ansi
+endif
+
+# Mac OS X / Darwin's C preprocessor is Apple specific. It
+# generates numerous errors and warnings. We want to bypass it
+# and use GNU C's cpp. To do this we pass the -traditional-cpp
+# option to the compiler. Note that the -traditional-cpp flag
+# DOES NOT have the same semantics as GNU C's flag, all it does
+# is invoke the GNU preprocessor in stock ANSI/ISO C fashion.
+#
+# Apple's linker is similar, thanks to the new 2 stage linking
+# multiple symbol definitions are treated as errors, hence the
+# -multiply_defined suppress option to turn off this error.
#
-# U-boot build supports generating object files in a separate external
-# directory. Two use cases are supported:
+ifeq ($(HOSTOS),darwin)
+# get major and minor product version (e.g. '10' and '6' for Snow Leopard)
+DARWIN_MAJOR_VERSION = $(shell sw_vers -productVersion | cut -f 1 -d '.')
+DARWIN_MINOR_VERSION = $(shell sw_vers -productVersion | cut -f 2 -d '.')
+
+os_x_before = $(shell if [ $(DARWIN_MAJOR_VERSION) -le $(1) -a \
+ $(DARWIN_MINOR_VERSION) -le $(2) ] ; then echo "$(3)"; else echo "$(4)"; fi ;)
+
+# Snow Leopards build environment has no longer restrictions as described above
+HOSTCC = $(call os_x_before, 10, 5, "cc", "gcc")
+HOSTCFLAGS += $(call os_x_before, 10, 4, "-traditional-cpp")
+HOSTLDFLAGS += $(call os_x_before, 10, 5, "-multiply_defined suppress")
+endif
+
+# Decide whether to build built-in, modular, or both.
+# Normally, just do built-in.
+
+KBUILD_MODULES :=
+KBUILD_BUILTIN := 1
+
+# If we have only "make modules", don't compile built-in objects.
+# When we're building modules with modversions, we need to consider
+# the built-in objects during the descend as well, in order to
+# make sure the checksums are up to date before we record them.
+
+ifeq ($(MAKECMDGOALS),modules)
+ KBUILD_BUILTIN := $(if $(CONFIG_MODVERSIONS),1)
+endif
+
+# If we have "make <whatever> modules", compile modules
+# in addition to whatever we do anyway.
+# Just "make" or "make all" shall build modules as well
+
+# U-Boot does not need modules
+#ifneq ($(filter all _all modules,$(MAKECMDGOALS)),)
+# KBUILD_MODULES := 1
+#endif
+
+#ifeq ($(MAKECMDGOALS),)
+# KBUILD_MODULES := 1
+#endif
+
+export KBUILD_MODULES KBUILD_BUILTIN
+export KBUILD_CHECKSRC KBUILD_SRC KBUILD_EXTMOD
+
+# Beautify output
+# ---------------------------------------------------------------------------
#
-# 1) Add O= to the make command line
-# 'make O=/tmp/build all'
+# Normally, we echo the whole command before executing it. By making
+# that echo $($(quiet)$(cmd)), we now have the possibility to set
+# $(quiet) to choose other forms of output instead, e.g.
#
-# 2) Set environment variable BUILD_DIR to point to the desired location
-# 'export BUILD_DIR=/tmp/build'
-# 'make'
+# quiet_cmd_cc_o_c = Compiling $(RELDIR)/$@
+# cmd_cc_o_c = $(CC) $(c_flags) -c -o $@ $<
#
-# The second approach can also be used with a MAKEALL script
-# 'export BUILD_DIR=/tmp/build'
-# './MAKEALL'
+# If $(quiet) is empty, the whole command will be printed.
+# If it is set to "quiet_", only the short version will be printed.
+# If it is set to "silent_", nothing will be printed at all, since
+# the variable $(silent_cmd_cc_o_c) doesn't exist.
#
-# Command line 'O=' setting overrides BUILD_DIR environment variable.
+# A simple variant is to prefix commands with $(Q) - that's useful
+# for commands that shall be hidden in non-verbose mode.
#
-# When none of the above methods is used the local build is performed and
-# the object files are placed in the source directory.
+# $(Q)ln $@ :<
#
+# If KBUILD_VERBOSE equals 0 then the above command will be hidden.
+# If KBUILD_VERBOSE equals 1 then the above command is displayed.
-ifeq ("$(origin O)", "command line")
-BUILD_DIR := $(O)
+ifeq ($(KBUILD_VERBOSE),1)
+ quiet =
+ Q =
+else
+ quiet=quiet_
+ Q = @
endif
-# Call a source code checker (by default, "sparse") as part of the
-# C compilation.
-#
-# Use 'make C=1' to enable checking of re-compiled files.
-#
-# See the linux kernel file "Documentation/sparse.txt" for more details,
-# including where to get the "sparse" utility.
+# If the user is running make -s (silent mode), suppress echoing of
+# commands
-ifdef C
-ifeq ("$(origin C)", "command line")
-CHECKSRC := $(C)
-endif
-endif
-ifndef CHECKSRC
- CHECKSRC = 0
+ifneq ($(filter s% -s%,$(MAKEFLAGS)),)
+ quiet=silent_
endif
-export CHECKSRC
-ifneq ($(BUILD_DIR),)
-saved-output := $(BUILD_DIR)
+export quiet Q KBUILD_VERBOSE
-# Attempt to create a output directory.
-$(shell [ -d ${BUILD_DIR} ] || mkdir -p ${BUILD_DIR})
-# Verify if it was successful.
-BUILD_DIR := $(shell cd $(BUILD_DIR) && /bin/pwd)
-$(if $(BUILD_DIR),,$(error output directory "$(saved-output)" does not exist))
-endif # ifneq ($(BUILD_DIR),)
+# Look for make include files relative to root of kernel src
+MAKEFLAGS += --include-dir=$(srctree)
-OBJTREE := $(if $(BUILD_DIR),$(BUILD_DIR),$(CURDIR))
-SPLTREE := $(OBJTREE)/spl
-TPLTREE := $(OBJTREE)/tpl
-SRCTREE := $(CURDIR)
-TOPDIR := $(SRCTREE)
-LNDIR := $(OBJTREE)
-export TOPDIR SRCTREE OBJTREE SPLTREE TPLTREE
+# We need some generic definitions (do not try to remake the file).
+$(srctree)/scripts/Kbuild.include: ;
+include $(srctree)/scripts/Kbuild.include
-MKCONFIG := $(SRCTREE)/mkconfig
-export MKCONFIG
+# Make variables (CC, etc...)
-# $(obj) and (src) are defined in config.mk but here in main Makefile
-# we also need them before config.mk is included which is the case for
-# some targets like unconfig, clean, clobber, distclean, etc.
-ifneq ($(OBJTREE),$(SRCTREE))
-obj := $(OBJTREE)/
-src := $(SRCTREE)/
+AS = $(CROSS_COMPILE)as
+# Always use GNU ld
+ifneq ($(shell $(CROSS_COMPILE)ld.bfd -v 2> /dev/null),)
+LD = $(CROSS_COMPILE)ld.bfd
else
-obj :=
-src :=
+LD = $(CROSS_COMPILE)ld
endif
-export obj src
+CC = $(CROSS_COMPILE)gcc
+CPP = $(CC) -E
+AR = $(CROSS_COMPILE)ar
+NM = $(CROSS_COMPILE)nm
+LDR = $(CROSS_COMPILE)ldr
+STRIP = $(CROSS_COMPILE)strip
+OBJCOPY = $(CROSS_COMPILE)objcopy
+OBJDUMP = $(CROSS_COMPILE)objdump
+AWK = awk
+RANLIB = $(CROSS_COMPILE)RANLIB
+DTC = dtc
+CHECK = sparse
-# Make sure CDPATH settings don't interfere
-unexport CDPATH
+CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \
+ -Wbitwise -Wno-return-void -D__CHECK_ENDIAN__ $(CF)
-#########################################################################
+KBUILD_CPPFLAGS := -D__KERNEL__
-# The "tools" are needed early, so put this first
-# Don't include stuff already done in $(LIBS)
-# The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC
-# is "yes"), so compile examples after U-Boot is compiled.
-SUBDIR_TOOLS = tools
-SUBDIRS = $(SUBDIR_TOOLS)
+KBUILD_CFLAGS := -Wall -Wstrict-prototypes \
+ -Wno-format-security \
+ -fno-builtin -ffreestanding
+KBUILD_AFLAGS := -D__ASSEMBLY__
+
+U_BOOT_VERSION = $(VERSION)$(if $(PATCHLEVEL),.$(PATCHLEVEL)$(if $(SUBLEVEL),.$(SUBLEVEL)))$(EXTRAVERSION)
+
+export VERSION PATCHLEVEL SUBLEVEL U_BOOT_VERSION
+export ARCH CPU BOARD VENDOR SOC
+export CONFIG_SHELL HOSTCC HOSTCFLAGS HOSTLDFLAGS CROSS_COMPILE AS LD CC
+export CPP AR NM LDR STRIP OBJCOPY OBJDUMP
+export MAKE AWK
+export DTC CHECK CHECKFLAGS
+
+export KBUILD_CPPFLAGS NOSTDINC_FLAGS UBOOTINCLUDE
+export KBUILD_CFLAGS KBUILD_AFLAGS
+
+# When compiling out-of-tree modules, put MODVERDIR in the module
+# tree rather than in the kernel tree. The kernel tree might
+# even be read-only.
+export MODVERDIR := $(if $(KBUILD_EXTMOD),$(firstword $(KBUILD_EXTMOD))/).tmp_versions
+
+# Files to ignore in find ... statements
+
+RCS_FIND_IGNORE := \( -name SCCS -o -name BitKeeper -o -name .svn -o -name CVS \
+ -o -name .pc -o -name .hg -o -name .git \) -prune -o
+export RCS_TAR_IGNORE := --exclude SCCS --exclude BitKeeper --exclude .svn \
+ --exclude CVS --exclude .pc --exclude .hg --exclude .git
-.PHONY : $(SUBDIRS) $(VERSION_FILE) $(TIMESTAMP_FILE)
+# ===========================================================================
+# Rules shared between *config targets and build targets
-ifeq ($(obj)include/config.mk,$(wildcard $(obj)include/config.mk))
+# Basic helpers built in scripts/
+PHONY += scripts_basic
+scripts_basic:
+ $(Q)$(MAKE) $(build)=scripts/basic
+ $(Q)rm -f .tmp_quiet_recordmcount
-# Include autoconf.mk before config.mk so that the config options are available
-# to all top level build files. We need the dummy all: target to prevent the
-# dependency target in autoconf.mk.dep from being the default.
-all:
-sinclude $(obj)include/autoconf.mk.dep
-sinclude $(obj)include/autoconf.mk
+# To avoid any implicit rule to kick in, define an empty command.
+scripts/basic/%: scripts_basic ;
-SUBDIR_EXAMPLES-y := examples/standalone
-SUBDIR_EXAMPLES-$(CONFIG_API) += examples/api
-ifndef CONFIG_SANDBOX
-SUBDIRS += $(SUBDIR_EXAMPLES-y)
+PHONY += outputmakefile
+# outputmakefile generates a Makefile in the output directory, if using a
+# separate output directory. This allows convenient use of make in the
+# output directory.
+outputmakefile:
+ifneq ($(KBUILD_SRC),)
+ $(Q)ln -fsn $(srctree) source
+ $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile \
+ $(srctree) $(objtree) $(VERSION) $(PATCHLEVEL)
endif
-# load ARCH, BOARD, and CPU configuration
-include $(obj)include/config.mk
-export ARCH CPU BOARD VENDOR SOC
+# To make sure we do not include .config for any of the *config targets
+# catch them early, and hand them over to scripts/kconfig/Makefile
+# It is allowed to specify more targets when calling make, including
+# mixing *config targets and build targets.
+# For example 'make oldconfig all'.
+# Detect when mixed targets is specified, and make a second invocation
+# of make so .config is not included in this case either (for *config).
-# set default to nothing for native builds
-ifeq ($(HOSTARCH),$(ARCH))
-CROSS_COMPILE ?=
+no-dot-config-targets := clean clobber mrproper distclean \
+ cscope TAGS %tags help %docs check% coccicheck \
+ backup
+
+config-targets := 0
+mixed-targets := 0
+dot-config := 1
+
+ifneq ($(filter $(no-dot-config-targets), $(MAKECMDGOALS)),)
+ ifeq ($(filter-out $(no-dot-config-targets), $(MAKECMDGOALS)),)
+ dot-config := 0
+ endif
endif
+ifeq ($(KBUILD_EXTMOD),)
+ ifneq ($(filter config %config,$(MAKECMDGOALS)),)
+ config-targets := 1
+ ifneq ($(filter-out config %config,$(MAKECMDGOALS)),)
+ mixed-targets := 1
+ endif
+ endif
+endif
+
+ifeq ($(mixed-targets),1)
+# ===========================================================================
+# We're called with mixed targets (*config and build targets).
+# Handle them one by one.
+
+PHONY += $(MAKECMDGOALS) build-one-by-one
+
+$(MAKECMDGOALS): build-one-by-one
+ @:
+
+build-one-by-one:
+ $(Q)set -e; \
+ for i in $(MAKECMDGOALS); do \
+ $(MAKE) -f $(srctree)/Makefile $$i; \
+ done
+
+else
+ifeq ($(config-targets),1)
+# ===========================================================================
+# *config targets only - make sure prerequisites are updated, and descend
+# in scripts/kconfig to make the *config target
+
+# Read arch specific Makefile to set KBUILD_DEFCONFIG as needed.
+# KBUILD_DEFCONFIG may point out an alternative default configuration
+# used for 'make defconfig'
+
+%_config:: outputmakefile
+ @$(MKCONFIG) -A $(@:_config=)
+
+else
+# ===========================================================================
+# Build targets only - this includes vmlinux, arch specific targets, clean
+# targets and others. In general all targets except *config targets.
+
+# load ARCH, BOARD, and CPU configuration
+-include include/config.mk
+
+ifeq ($(dot-config),1)
+# Read in config
+-include include/autoconf.mk
+-include include/autoconf.mk.dep
+
# load other configuration
-include $(TOPDIR)/config.mk
+include $(srctree)/config.mk
-# Targets which don't build the source code
-NON_BUILD_TARGETS = backup clean clobber distclean mrproper tidy unconfig
+ifeq ($(wildcard include/config.mk),)
+$(error "System not configured - see README")
+endif
-# Only do the generic board check when actually building, not configuring
-ifeq ($(filter $(NON_BUILD_TARGETS),$(MAKECMDGOALS)),)
-ifeq ($(findstring _config,$(MAKECMDGOALS)),)
-$(CHECK_GENERIC_BOARD)
+ifeq ($(__HAVE_ARCH_GENERIC_BOARD),)
+ifneq ($(CONFIG_SYS_GENERIC_BOARD),)
+$(error Your architecture does not support generic board. \
+Please undefined CONFIG_SYS_GENERIC_BOARD in your board config file)
endif
endif
@@ -210,6 +528,60 @@
endif
endif
+else
+
+
+endif # $(dot-config)
+
+KBUILD_CFLAGS += -Os #-fomit-frame-pointer
+
+ifdef BUILD_TAG
+KBUILD_CFLAGS += -DBUILD_TAG='"$(BUILD_TAG)"'
+endif
+
+KBUILD_CFLAGS += $(call cc-option,-fno-stack-protector)
+
+KBUILD_CFLAGS += -g
+# $(KBUILD_AFLAGS) sets -g, which causes gcc to pass a suitable -g<format>
+# option to the assembler.
+KBUILD_AFLAGS += -g
+
+# Report stack usage if supported
+KBUILD_CFLAGS += $(call cc-option,-fstack-usage)
+
+KBUILD_CFLAGS += $(call cc-option,-Wno-format-nonliteral)
+
+# turn jbsr into jsr for m68k
+ifeq ($(ARCH),m68k)
+ifeq ($(findstring 3.4,$(shell $(CC) --version)),3.4)
+KBUILD_AFLAGS += -Wa,-gstabs,-S
+endif
+endif
+
+ifneq ($(CONFIG_SYS_TEXT_BASE),)
+KBUILD_CPPFLAGS += -DCONFIG_SYS_TEXT_BASE=$(CONFIG_SYS_TEXT_BASE)
+endif
+
+export CONFIG_SYS_TEXT_BASE
+
+# Use UBOOTINCLUDE when you must reference the include/ directory.
+# Needed to be compatible with the O= option
+UBOOTINCLUDE :=
+ifneq ($(OBJTREE),$(SRCTREE))
+UBOOTINCLUDE += -I$(OBJTREE)/include
+endif
+UBOOTINCLUDE += -I$(srctree)/include \
+ -I$(srctree)/arch/$(ARCH)/include
+
+NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include)
+CHECKFLAGS += $(NOSTDINC_FLAGS)
+
+# FIX ME
+cpp_flags := $(KBUILD_CPPFLAGS) $(CPPFLAGS) $(UBOOTINCLUDE) $(NOSTDINC_FLAGS)
+c_flags := $(KBUILD_CFLAGS) $(cpp_flags)
+
+.PHONY : $(VERSION_FILE) $(TIMESTAMP_FILE)
+
#########################################################################
# U-Boot objects....order is important (i.e. start must be first)
@@ -217,79 +589,85 @@
head-$(CONFIG_4xx) += arch/powerpc/cpu/ppc4xx/resetvec.o
head-$(CONFIG_MPC85xx) += arch/powerpc/cpu/mpc85xx/resetvec.o
-OBJS := $(addprefix $(obj),$(head-y))
+HAVE_VENDOR_COMMON_LIB = $(if $(wildcard $(srctree)/board/$(VENDOR)/common/Makefile),y,n)
-HAVE_VENDOR_COMMON_LIB = $(if $(wildcard board/$(VENDOR)/common/Makefile),y,n)
-
-LIBS-y += lib/
-LIBS-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/
-LIBS-y += $(CPUDIR)/
+libs-y += lib/
+libs-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/
+libs-y += $(CPUDIR)/
ifdef SOC
-LIBS-y += $(CPUDIR)/$(SOC)/
+libs-y += $(CPUDIR)/$(SOC)/
endif
-LIBS-$(CONFIG_OF_EMBED) += dts/
-LIBS-y += arch/$(ARCH)/lib/
-LIBS-y += fs/
-LIBS-y += net/
-LIBS-y += disk/
-LIBS-y += drivers/
-LIBS-y += drivers/dma/
-LIBS-y += drivers/gpio/
-LIBS-y += drivers/i2c/
-LIBS-y += drivers/input/
-LIBS-y += drivers/mmc/
-LIBS-y += drivers/mtd/
-LIBS-$(CONFIG_CMD_NAND) += drivers/mtd/nand/
-LIBS-y += drivers/mtd/onenand/
-LIBS-$(CONFIG_CMD_UBI) += drivers/mtd/ubi/
-LIBS-y += drivers/mtd/spi/
-LIBS-y += drivers/net/
-LIBS-y += drivers/net/phy/
-LIBS-y += drivers/pci/
-LIBS-y += drivers/power/ \
+libs-$(CONFIG_OF_EMBED) += dts/
+libs-y += arch/$(ARCH)/lib/
+libs-y += fs/
+libs-y += net/
+libs-y += disk/
+libs-y += drivers/
+libs-y += drivers/dma/
+libs-y += drivers/gpio/
+libs-y += drivers/i2c/
+libs-y += drivers/input/
+libs-y += drivers/mmc/
+libs-y += drivers/mtd/
+libs-$(CONFIG_CMD_NAND) += drivers/mtd/nand/
+libs-y += drivers/mtd/onenand/
+libs-$(CONFIG_CMD_UBI) += drivers/mtd/ubi/
+libs-y += drivers/mtd/spi/
+libs-y += drivers/net/
+libs-y += drivers/net/phy/
+libs-y += drivers/pci/
+libs-y += drivers/power/ \
drivers/power/fuel_gauge/ \
drivers/power/mfd/ \
drivers/power/pmic/ \
drivers/power/battery/
-LIBS-y += drivers/spi/
-LIBS-$(CONFIG_FMAN_ENET) += drivers/net/fm/
-LIBS-$(CONFIG_SYS_FSL_DDR) += drivers/ddr/fsl/
-LIBS-y += drivers/serial/
-LIBS-y += drivers/usb/eth/
-LIBS-y += drivers/usb/gadget/
-LIBS-y += drivers/usb/host/
-LIBS-y += drivers/usb/musb/
-LIBS-y += drivers/usb/musb-new/
-LIBS-y += drivers/usb/phy/
-LIBS-y += drivers/usb/ulpi/
-LIBS-y += common/
-LIBS-y += lib/libfdt/
-LIBS-$(CONFIG_API) += api/
-LIBS-$(CONFIG_HAS_POST) += post/
-LIBS-y += test/
+libs-y += drivers/spi/
+libs-$(CONFIG_FMAN_ENET) += drivers/net/fm/
+libs-$(CONFIG_SYS_FSL_DDR) += drivers/ddr/fsl/
+libs-y += drivers/serial/
+libs-y += drivers/usb/eth/
+libs-y += drivers/usb/gadget/
+libs-y += drivers/usb/host/
+libs-y += drivers/usb/musb/
+libs-y += drivers/usb/musb-new/
+libs-y += drivers/usb/phy/
+libs-y += drivers/usb/ulpi/
+libs-y += common/
+libs-y += lib/libfdt/
+libs-$(CONFIG_API) += api/
+libs-$(CONFIG_HAS_POST) += post/
+libs-y += test/
ifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35 mxs vf610))
-LIBS-y += arch/$(ARCH)/imx-common/
+libs-y += arch/$(ARCH)/imx-common/
endif
-LIBS-$(CONFIG_ARM) += arch/arm/cpu/
-LIBS-$(CONFIG_PPC) += arch/powerpc/cpu/
+libs-$(CONFIG_ARM) += arch/arm/cpu/
+libs-$(CONFIG_PPC) += arch/powerpc/cpu/
-LIBS-y += board/$(BOARDDIR)/
+libs-y += board/$(BOARDDIR)/
-LIBS-y := $(patsubst %/, %/built-in.o, $(LIBS-y))
-LIBS := $(addprefix $(obj),$(sort $(LIBS-y)))
-.PHONY : $(LIBS)
+libs-y := $(sort $(libs-y))
+
+u-boot-dirs := $(patsubst %/,%,$(filter %/, $(libs-y))) tools examples
+
+u-boot-alldirs := $(sort $(u-boot-dirs) $(patsubst %/,%,$(filter %/, $(libs-))))
+
+libs-y := $(patsubst %/, %/built-in.o, $(libs-y))
+
+u-boot-init := $(head-y)
+u-boot-main := $(libs-y)
+
# Add GCC lib
ifdef USE_PRIVATE_LIBGCC
ifeq ("$(USE_PRIVATE_LIBGCC)", "yes")
-PLATFORM_LIBGCC = $(OBJTREE)/arch/$(ARCH)/lib/libgcc.o
+PLATFORM_LIBGCC = $(OBJTREE)/arch/$(ARCH)/lib/lib.a
else
PLATFORM_LIBGCC = -L $(USE_PRIVATE_LIBGCC) -lgcc
endif
else
-PLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -lgcc
+PLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(c_flags) -print-libgcc-file-name`) -lgcc
endif
PLATFORM_LIBS += $(PLATFORM_LIBGCC)
export PLATFORM_LIBS
@@ -303,9 +681,6 @@
$(shell $(LD) --version | \
sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p')
-__OBJS := $(subst $(obj),,$(OBJS))
-__LIBS := $(subst $(obj),,$(LIBS))
-
#########################################################################
#########################################################################
@@ -330,68 +705,71 @@
DO_STATIC_RELA = \
start=$$($(NM) $(1) | grep __rel_dyn_start | cut -f 1 -d ' '); \
end=$$($(NM) $(1) | grep __rel_dyn_end | cut -f 1 -d ' '); \
- $(obj)tools/relocate-rela $(2) $(3) $$start $$end
+ tools/relocate-rela $(2) $(3) $$start $$end
else
DO_STATIC_RELA =
endif
# Always append ALL so that arch config.mk's can add custom ones
-ALL-y += $(obj)u-boot.srec $(obj)u-boot.bin $(obj)System.map
+ALL-y += u-boot.srec u-boot.bin System.map
-ALL-$(CONFIG_NAND_U_BOOT) += $(obj)u-boot-nand.bin
-ALL-$(CONFIG_ONENAND_U_BOOT) += $(obj)u-boot-onenand.bin
-ALL-$(CONFIG_RAMBOOT_PBL) += $(obj)u-boot.pbl
-ALL-$(CONFIG_SPL) += $(obj)spl/u-boot-spl.bin
-ALL-$(CONFIG_SPL_FRAMEWORK) += $(obj)u-boot.img
-ALL-$(CONFIG_TPL) += $(obj)tpl/u-boot-tpl.bin
-ALL-$(CONFIG_OF_SEPARATE) += $(obj)u-boot.dtb $(obj)u-boot-dtb.bin
+ALL-$(CONFIG_NAND_U_BOOT) += u-boot-nand.bin
+ALL-$(CONFIG_ONENAND_U_BOOT) += u-boot-onenand.bin
+ALL-$(CONFIG_RAMBOOT_PBL) += u-boot.pbl
+ALL-$(CONFIG_SPL) += spl/u-boot-spl.bin
+ALL-$(CONFIG_SPL_FRAMEWORK) += u-boot.img
+ALL-$(CONFIG_TPL) += tpl/u-boot-tpl.bin
+ALL-$(CONFIG_OF_SEPARATE) += u-boot-dtb.bin
ifneq ($(CONFIG_SPL_TARGET),)
-ALL-$(CONFIG_SPL) += $(obj)$(CONFIG_SPL_TARGET:"%"=%)
+ALL-$(CONFIG_SPL) += $(CONFIG_SPL_TARGET:"%"=%)
endif
-ALL-$(CONFIG_REMAKE_ELF) += $(obj)u-boot.elf
+ALL-$(CONFIG_REMAKE_ELF) += u-boot.elf
# enable combined SPL/u-boot/dtb rules for tegra
ifneq ($(CONFIG_TEGRA),)
ifeq ($(CONFIG_SPL),y)
ifeq ($(CONFIG_OF_SEPARATE),y)
-ALL-y += $(obj)u-boot-dtb-tegra.bin
+ALL-y += u-boot-dtb-tegra.bin
else
-ALL-y += $(obj)u-boot-nodtb-tegra.bin
+ALL-y += u-boot-nodtb-tegra.bin
endif
endif
endif
-build := -f $(TOPDIR)/scripts/Makefile.build -C
+LDFLAGS_u-boot += -T u-boot.lds $(LDFLAGS_FINAL)
+ifneq ($(CONFIG_SYS_TEXT_BASE),)
+LDFLAGS_u-boot += -Ttext $(CONFIG_SYS_TEXT_BASE)
+endif
-all: $(ALL-y) $(SUBDIR_EXAMPLES-y)
+all: $(ALL-y)
-$(obj)u-boot.dtb: checkdtc $(obj)u-boot
- $(MAKE) $(build) dts binary
- mv $(obj)dts/dt.dtb $@
+PHONY += dtbs
+dtbs dts/dt.dtb: checkdtc u-boot
+ $(Q)$(MAKE) $(build)=dts dtbs
-$(obj)u-boot-dtb.bin: $(obj)u-boot.bin $(obj)u-boot.dtb
+u-boot-dtb.bin: u-boot.bin dts/dt.dtb
cat $^ >$@
-$(obj)u-boot.hex: $(obj)u-boot
+u-boot.hex: u-boot
$(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@
-$(obj)u-boot.srec: $(obj)u-boot
+u-boot.srec: u-boot
$(OBJCOPY) ${OBJCFLAGS} -O srec $< $@
-$(obj)u-boot.bin: $(obj)u-boot
+u-boot.bin: u-boot
$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
$(call DO_STATIC_RELA,$<,$@,$(CONFIG_SYS_TEXT_BASE))
$(BOARD_SIZE_CHECK)
-$(obj)u-boot.ldr: $(obj)u-boot
+u-boot.ldr: u-boot
$(CREATE_LDR_ENV)
$(LDR) -T $(CONFIG_BFIN_CPU) -c $@ $< $(LDR_FLAGS)
$(BOARD_SIZE_CHECK)
-$(obj)u-boot.ldr.hex: $(obj)u-boot.ldr
+u-boot.ldr.hex: u-boot.ldr
$(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@ -I binary
-$(obj)u-boot.ldr.srec: $(obj)u-boot.ldr
+u-boot.ldr.srec: u-boot.ldr
$(OBJCOPY) ${OBJCFLAGS} -O srec $< $@ -I binary
#
@@ -402,79 +780,78 @@
CONFIG_SYS_UBOOT_START := 0
endif
-$(obj)u-boot.img: $(obj)u-boot.bin
- $(obj)tools/mkimage -A $(ARCH) -T firmware -C none \
+u-boot.img: u-boot.bin
+ tools/mkimage -A $(ARCH) -T firmware -C none \
-O u-boot -a $(CONFIG_SYS_TEXT_BASE) \
-e $(CONFIG_SYS_UBOOT_START) \
-n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \
sed -e 's/"[ ]*$$/ for $(BOARD) board"/') \
-d $< $@
-$(obj)u-boot.imx: $(obj)u-boot.bin depend
- $(MAKE) $(build) $(SRCTREE)/arch/arm/imx-common $(OBJTREE)/u-boot.imx
+u-boot.imx: u-boot.bin
+ $(MAKE) $(build)=arch/arm/imx-common $(objtree)/u-boot.imx
-$(obj)u-boot.kwb: $(obj)u-boot.bin
- $(obj)tools/mkimage -n $(CONFIG_SYS_KWD_CONFIG) -T kwbimage \
+u-boot.kwb: u-boot.bin
+ tools/mkimage -n $(CONFIG_SYS_KWD_CONFIG) -T kwbimage \
-a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) -d $< $@
-$(obj)u-boot.pbl: $(obj)u-boot.bin
- $(obj)tools/mkimage -n $(CONFIG_SYS_FSL_PBL_RCW) \
+u-boot.pbl: u-boot.bin
+ tools/mkimage -n $(CONFIG_SYS_FSL_PBL_RCW) \
-R $(CONFIG_SYS_FSL_PBL_PBI) -T pblimage \
-d $< $@
-$(obj)u-boot.sha1: $(obj)u-boot.bin
- $(obj)tools/ubsha1 $(obj)u-boot.bin
+u-boot.sha1: u-boot.bin
+ tools/ubsha1 u-boot.bin
-$(obj)u-boot.dis: $(obj)u-boot
+u-boot.dis: u-boot
$(OBJDUMP) -d $< > $@
# $@ is output, $(1) and $(2) are inputs, $(3) is padded intermediate,
# $(4) is pad-to
SPL_PAD_APPEND = \
$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(4) -I binary -O binary \
- $(1) $(obj)$(3); \
- cat $(obj)$(3) $(2) > $@; \
- rm $(obj)$(3)
+ $(1) $(3); \
+ cat $(3) $(2) > $@; \
+ rm $(3)
ifdef CONFIG_TPL
-SPL_PAYLOAD := $(obj)tpl/u-boot-with-tpl.bin
+SPL_PAYLOAD := tpl/u-boot-with-tpl.bin
else
-SPL_PAYLOAD := $(obj)u-boot.bin
+SPL_PAYLOAD := u-boot.bin
endif
-$(obj)u-boot-with-spl.bin: $(obj)spl/u-boot-spl.bin $(SPL_PAYLOAD)
+u-boot-with-spl.bin: spl/u-boot-spl.bin $(SPL_PAYLOAD)
$(call SPL_PAD_APPEND,$<,$(SPL_PAYLOAD),spl/u-boot-spl-pad.bin,$(CONFIG_SPL_PAD_TO))
-$(obj)tpl/u-boot-with-tpl.bin: $(obj)tpl/u-boot-tpl.bin $(obj)u-boot.bin
- $(call SPL_PAD_APPEND,$<,$(obj)u-boot.bin,tpl/u-boot-tpl-pad.bin,$(CONFIG_TPL_PAD_TO))
+tpl/u-boot-with-tpl.bin: tpl/u-boot-tpl.bin u-boot.bin
+ $(call SPL_PAD_APPEND,$<,u-boot.bin,tpl/u-boot-tpl-pad.bin,$(CONFIG_TPL_PAD_TO))
-$(obj)u-boot-with-spl.imx: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
- $(MAKE) $(build) $(SRCTREE)/arch/arm/imx-common \
+u-boot-with-spl.imx: spl/u-boot-spl.bin u-boot.bin
+ $(MAKE) $(build)=arch/arm/imx-common \
$(OBJTREE)/u-boot-with-spl.imx
-$(obj)u-boot-with-nand-spl.imx: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
- $(MAKE) $(build) $(SRCTREE)/arch/arm/imx-common \
+u-boot-with-nand-spl.imx: spl/u-boot-spl.bin u-boot.bin
+ $(MAKE) $(build)=arch/arm/imx-common \
$(OBJTREE)/u-boot-with-nand-spl.imx
-$(obj)u-boot.ubl: $(obj)u-boot-with-spl.bin
- $(obj)tools/mkimage -n $(UBL_CONFIG) -T ublimage \
- -e $(CONFIG_SYS_TEXT_BASE) -d $< $(obj)u-boot.ubl
+u-boot.ubl: u-boot-with-spl.bin
+ tools/mkimage -n $(UBL_CONFIG) -T ublimage \
+ -e $(CONFIG_SYS_TEXT_BASE) -d $< u-boot.ubl
-$(obj)u-boot.ais: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
- $(obj)tools/mkimage -s -n $(if $(CONFIG_AIS_CONFIG_FILE),$(CONFIG_AIS_CONFIG_FILE),"/dev/null") \
+u-boot.ais: spl/u-boot-spl.bin u-boot.img
+ tools/mkimage -s -n $(if $(CONFIG_AIS_CONFIG_FILE),$(srctree)/$(CONFIG_AIS_CONFIG_FILE:"%"=%),"/dev/null") \
-T aisimage \
-e $(CONFIG_SPL_TEXT_BASE) \
- -d $(obj)spl/u-boot-spl.bin \
- $(obj)spl/u-boot-spl.ais
+ -d spl/u-boot-spl.bin \
+ spl/u-boot-spl.ais
$(OBJCOPY) ${OBJCFLAGS} -I binary \
--pad-to=$(CONFIG_SPL_MAX_SIZE) -O binary \
- $(obj)spl/u-boot-spl.ais $(obj)spl/u-boot-spl-pad.ais
- cat $(obj)spl/u-boot-spl-pad.ais $(obj)u-boot.img > \
- $(obj)u-boot.ais
+ spl/u-boot-spl.ais spl/u-boot-spl-pad.ais
+ cat spl/u-boot-spl-pad.ais u-boot.img > u-boot.ais
-$(obj)u-boot.sb: $(obj)u-boot.bin $(obj)spl/u-boot-spl.bin
- $(MAKE) $(build) $(SRCTREE)/$(CPUDIR)/$(SOC)/ $(OBJTREE)/u-boot.sb
+u-boot.sb: u-boot.bin spl/u-boot-spl.bin
+ $(MAKE) $(build)=$(CPUDIR)/$(SOC)/ $(OBJTREE)/u-boot.sb
# On x600 (SPEAr600) U-Boot is appended to U-Boot SPL.
# Both images are created using mkimage (crc etc), so that the ROM
@@ -482,124 +859,188 @@
# SPL image (with mkimage header) and not the binary. Otherwise the resulting image
# which is loaded/copied by the ROM bootloader to SRAM doesn't fit.
# The resulting image containing both U-Boot images is called u-boot.spr
-$(obj)u-boot.spr: $(obj)u-boot.img $(obj)spl/u-boot-spl.bin
- $(obj)tools/mkimage -A $(ARCH) -T firmware -C none \
+u-boot.spr: u-boot.img spl/u-boot-spl.bin
+ tools/mkimage -A $(ARCH) -T firmware -C none \
-a $(CONFIG_SPL_TEXT_BASE) -e $(CONFIG_SPL_TEXT_BASE) -n XLOADER \
- -d $(obj)spl/u-boot-spl.bin $@
+ -d spl/u-boot-spl.bin $@
$(OBJCOPY) -I binary -O binary \
--pad-to=$(CONFIG_SPL_PAD_TO) --gap-fill=0xff $@
- cat $(obj)u-boot.img >> $@
+ cat u-boot.img >> $@
ifneq ($(CONFIG_TEGRA),)
-$(obj)u-boot-nodtb-tegra.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
- $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(CONFIG_SYS_TEXT_BASE) -O binary $(obj)spl/u-boot-spl $(obj)spl/u-boot-spl-pad.bin
- cat $(obj)spl/u-boot-spl-pad.bin $(obj)u-boot.bin > $@
- rm $(obj)spl/u-boot-spl-pad.bin
+u-boot-nodtb-tegra.bin: spl/u-boot-spl.bin u-boot.bin
+ $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(CONFIG_SYS_TEXT_BASE) -O binary spl/u-boot-spl spl/u-boot-spl-pad.bin
+ cat spl/u-boot-spl-pad.bin u-boot.bin > $@
+ rm spl/u-boot-spl-pad.bin
ifeq ($(CONFIG_OF_SEPARATE),y)
-$(obj)u-boot-dtb-tegra.bin: $(obj)u-boot-nodtb-tegra.bin $(obj)u-boot.dtb
- cat $(obj)u-boot-nodtb-tegra.bin $(obj)u-boot.dtb > $@
+u-boot-dtb-tegra.bin: u-boot-nodtb-tegra.bin dts/dt.dtb
+ cat $^ > $@
endif
endif
-$(obj)u-boot-img.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
- cat $(obj)spl/u-boot-spl.bin $(obj)u-boot.img > $@
+u-boot-img.bin: spl/u-boot-spl.bin u-boot.img
+ cat spl/u-boot-spl.bin u-boot.img > $@
# PPC4xx needs the SPL at the end of the image, since the reset vector
# is located at 0xfffffffc. So we can't use the "u-boot-img.bin" target
# and need to introduce a new build target with the full blown U-Boot
# at the start padded up to the start of the SPL image. And then concat
# the SPL image to the end.
-$(obj)u-boot-img-spl-at-end.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
+u-boot-img-spl-at-end.bin: spl/u-boot-spl.bin u-boot.img
$(OBJCOPY) -I binary -O binary --pad-to=$(CONFIG_UBOOT_PAD_TO) \
- --gap-fill=0xff $(obj)u-boot.img $@
- cat $(obj)spl/u-boot-spl.bin >> $@
+ --gap-fill=0xff u-boot.img $@
+ cat spl/u-boot-spl.bin >> $@
# Create a new ELF from a raw binary file. This is useful for arm64
# where static relocation needs to be performed on the raw binary,
# but certain simulators only accept an ELF file (but don't do the
# relocation).
# FIXME refactor dts/Makefile to share target/arch detection
-$(obj)u-boot.elf: $(obj)u-boot.bin
+u-boot.elf: u-boot.bin
@$(OBJCOPY) -B aarch64 -I binary -O elf64-littleaarch64 \
- $< $(obj)u-boot-elf.o
- @$(LD) $(obj)u-boot-elf.o -o $@ \
+ $< u-boot-elf.o
+ @$(LD) u-boot-elf.o -o $@ \
--defsym=_start=$(CONFIG_SYS_TEXT_BASE) \
-Ttext=$(CONFIG_SYS_TEXT_BASE)
ifeq ($(CONFIG_SANDBOX),y)
GEN_UBOOT = \
- cd $(LNDIR) && $(CC) $(SYMS) -T $(obj)u-boot.lds \
- -Wl,--start-group $(__LIBS) -Wl,--end-group \
+ $(CC) $(SYMS) -T u-boot.lds \
+ -Wl,--start-group $(u-boot-main) -Wl,--end-group \
$(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot.map -o u-boot
else
GEN_UBOOT = \
- cd $(LNDIR) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) \
- $(__OBJS) \
- --start-group $(__LIBS) --end-group $(PLATFORM_LIBS) \
+ $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) \
+ $(u-boot-init) \
+ --start-group $(u-boot-main) --end-group $(PLATFORM_LIBS) \
-Map u-boot.map -o u-boot
endif
-$(obj)u-boot: depend \
- $(SUBDIR_TOOLS) $(OBJS) $(LIBS) $(obj)u-boot.lds
+u-boot: $(u-boot-init) $(u-boot-main) u-boot.lds
$(GEN_UBOOT)
ifeq ($(CONFIG_KALLSYMS),y)
- smap=`$(call SYSTEM_MAP,$(obj)u-boot) | \
+ smap=`$(call SYSTEM_MAP,u-boot) | \
awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\\\000"}'` ; \
- $(CC) $(CFLAGS) -DSYSTEM_MAP="\"$${smap}\"" \
- -c common/system_map.c -o $(obj)common/system_map.o
- $(GEN_UBOOT) $(obj)common/system_map.o
+ $(CC) $(c_flags) -DSYSTEM_MAP="\"$${smap}\"" \
+ -c $(srctree)/common/system_map.c -o common/system_map.o
+ $(GEN_UBOOT) common/system_map.o
+endif
+
+# The actual objects are generated when descending,
+# make sure no implicit rule kicks in
+$(sort $(u-boot-init) $(u-boot-main)): $(u-boot-dirs) ;
+
+# Handle descending into subdirectories listed in $(vmlinux-dirs)
+# Preset locale variables to speed up the build process. Limit locale
+# tweaks to this spot to avoid wrong language settings when running
+# make menuconfig etc.
+# Error messages still appears in the original language
+
+PHONY += $(u-boot-dirs)
+$(u-boot-dirs): depend prepare scripts
+ $(Q)$(MAKE) $(build)=$@
+
+tools: $(TIMESTAMP_FILE) $(VERSION_FILE)
+# The "tools" are needed early
+$(filter-out tools, $(u-boot-dirs)): tools
+# The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC
+# is "yes"), so compile examples after U-Boot is compiled.
+examples: $(filter-out examples, $(u-boot-dirs))
+
+# Things we need to do before we recursively start building the kernel
+# or the modules are listed in "prepare".
+# A multi level approach is used. prepareN is processed before prepareN-1.
+# archprepare is used in arch Makefiles and when processed asm symlink,
+# version.h and scripts_basic is processed / created.
+
+# Listed in dependency order
+PHONY += prepare archprepare prepare0 prepare1 prepare2 prepare3
+
+# prepare3 is used to check if we are building in a separate output directory,
+# and if so do:
+# 1) Check that make has not been executed in the kernel src $(srctree)
+prepare3:
+ifneq ($(KBUILD_SRC),)
+ @$(kecho) ' Using $(srctree) as source for u-boot'
+ $(Q)if [ -f $(srctree)/include/config.mk ]; then \
+ echo >&2 " $(srctree) is not clean, please run 'make mrproper'"; \
+ echo >&2 " in the '$(srctree)' directory.";\
+ /bin/false; \
+ fi;
endif
-$(OBJS):
+# prepare2 creates a makefile if using a separate output directory
+prepare2: prepare3 outputmakefile
+
+prepare1: prepare2
@:
-$(LIBS): depend $(SUBDIR_TOOLS)
- $(MAKE) $(build) $(dir $(subst $(obj),,$@))
+archprepare: prepare1 scripts_basic
-$(SUBDIRS): depend
- $(MAKE) -C $@ all
+prepare0: archprepare FORCE
+ @:
-$(SUBDIR_EXAMPLES-y): $(obj)u-boot
+# All the preparing..
+prepare: prepare0
-$(obj)u-boot.lds: $(LDSCRIPT) depend
- $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$< >$@
+#
+# Auto-generate the autoconf.mk file (which is included by all makefiles)
+#
+# This target actually generates 2 files; autoconf.mk and autoconf.mk.dep.
+# the dep file is only include in this top level makefile to determine when
+# to regenerate the autoconf.mk file.
-nand_spl: $(TIMESTAMP_FILE) $(VERSION_FILE) depend
- $(MAKE) -C nand_spl/board/$(BOARDDIR) all
+quiet_cmd_autoconf_dep = GEN $@
+ cmd_autoconf_dep = $(CC) -x c -DDO_DEPS_ONLY -M $(c_flags) \
+ -MQ include/autoconf.mk $(srctree)/include/common.h > $@ || rm $@
-$(obj)u-boot-nand.bin: nand_spl $(obj)u-boot.bin
- cat $(obj)nand_spl/u-boot-spl-16k.bin $(obj)u-boot.bin > $(obj)u-boot-nand.bin
+include/autoconf.mk.dep: include/config.h include/common.h
+ $(call cmd,autoconf_dep)
-$(obj)spl/u-boot-spl.bin: $(SUBDIR_TOOLS) depend
- $(MAKE) -C spl all
+quiet_cmd_autoconf = GEN $@
+ cmd_autoconf = \
+ $(CPP) $(c_flags) -DDO_DEPS_ONLY -dM $(srctree)/include/common.h > $@.tmp && \
+ sed -n -f $(srctree)/tools/scripts/define2mk.sed $@.tmp > $@; \
+ rm $@.tmp
+
+include/autoconf.mk: include/config.h
+ $(call cmd,autoconf)
+
+u-boot.lds: $(LDSCRIPT) depend
+ $(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$< >$@
+
+nand_spl: $(TIMESTAMP_FILE) $(VERSION_FILE) depend prepare
+ $(MAKE) $(build)=nand_spl/board/$(BOARDDIR) all
-$(obj)tpl/u-boot-tpl.bin: $(SUBDIR_TOOLS) depend
- $(MAKE) -C spl all CONFIG_TPL_BUILD=y
+u-boot-nand.bin: nand_spl u-boot.bin
+ cat nand_spl/u-boot-spl-16k.bin u-boot.bin > u-boot-nand.bin
+
+spl/u-boot-spl.bin: tools depend prepare
+ $(MAKE) obj=spl -f $(srctree)/spl/Makefile all
+
+tpl/u-boot-tpl.bin: tools depend prepare
+ $(MAKE) obj=tpl -f $(srctree)/spl/Makefile all CONFIG_TPL_BUILD=y
# Explicitly make _depend in subdirs containing multiple targets to prevent
# parallel sub-makes creating .depend files simultaneously.
depend dep: $(TIMESTAMP_FILE) $(VERSION_FILE) \
- $(obj)include/spl-autoconf.mk \
- $(obj)include/tpl-autoconf.mk \
- $(obj)include/autoconf.mk \
- $(obj)include/generated/generic-asm-offsets.h \
- $(obj)include/generated/asm-offsets.h
+ include/generated/generic-asm-offsets.h \
+ include/generated/asm-offsets.h
-TAG_SUBDIRS = $(SUBDIRS)
-TAG_SUBDIRS += $(dir $(__LIBS))
-TAG_SUBDIRS += include
+TAG_SUBDIRS := $(u-boot-dirs) include
FIND := find
FINDFLAGS := -L
+PHONY += checkstack
+
checkstack:
- $(CROSS_COMPILE)objdump -d $(obj)u-boot \
- `$(FIND) $(obj) -name u-boot-spl -print` | \
- perl $(src)scripts/checkstack.pl $(ARCH)
+ $(OBJDUMP) -d u-boot $$(find . -name u-boot-spl) | \
+ $(PERL) $(src)/scripts/checkstack.pl $(ARCH)
tags ctags:
- ctags -w -o $(obj)ctags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
+ ctags -w -o ctags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
-name '*.[chS]' -print`
etags:
@@ -614,7 +1055,7 @@
$(NM) $1 | \
grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
LC_ALL=C sort
-$(obj)System.map: $(obj)u-boot
+System.map: u-boot
@$(call SYSTEM_MAP,$<) > $@
checkthumb:
@@ -640,82 +1081,42 @@
false; \
fi
-#
-# Auto-generate the autoconf.mk file (which is included by all makefiles)
-#
-# This target actually generates 2 files; autoconf.mk and autoconf.mk.dep.
-# the dep file is only include in this top level makefile to determine when
-# to regenerate the autoconf.mk file.
-$(obj)include/autoconf.mk.dep: $(obj)include/config.h include/common.h
- @$(XECHO) Generating $@ ; \
- : Generate the dependancies ; \
- $(CC) -x c -DDO_DEPS_ONLY -M $(CFLAGS) $(CPPFLAGS) \
- -MQ $(obj)include/autoconf.mk include/common.h > $@ || \
- rm $@
-
-$(obj)include/autoconf.mk: $(obj)include/config.h
- @$(XECHO) Generating $@ ; \
- : Extract the config macros ; \
- $(CPP) $(CFLAGS) -DDO_DEPS_ONLY -dM include/common.h > $@.tmp && \
- sed -n -f tools/scripts/define2mk.sed $@.tmp > $@; \
- rm $@.tmp
-
-# Auto-generate the spl-autoconf.mk file (which is included by all makefiles for SPL)
-$(obj)include/tpl-autoconf.mk: $(obj)include/config.h
- @$(XECHO) Generating $@ ; \
- : Extract the config macros ; \
- $(CPP) $(CFLAGS) -DCONFIG_TPL_BUILD -DCONFIG_SPL_BUILD\
- -DDO_DEPS_ONLY -dM include/common.h > $@.tmp && \
- sed -n -f tools/scripts/define2mk.sed $@.tmp > $@; \
- rm $@.tmp
+quiet_cmd_offsets = GEN $@
+ cmd_offsets = $(srctree)/tools/scripts/make-asm-offsets $< $@
-$(obj)include/spl-autoconf.mk: $(obj)include/config.h
- @$(XECHO) Generating $@ ; \
- : Extract the config macros ; \
- $(CPP) $(CFLAGS) -DCONFIG_SPL_BUILD -DDO_DEPS_ONLY -dM include/common.h > $@.tmp && \
- sed -n -f tools/scripts/define2mk.sed $@.tmp > $@; \
- rm $@.tmp
+include/generated/generic-asm-offsets.h: lib/asm-offsets.s
+ $(call cmd,offsets)
-$(obj)include/generated/generic-asm-offsets.h: $(obj)lib/asm-offsets.s
- @$(XECHO) Generating $@
- tools/scripts/make-asm-offsets $(obj)lib/asm-offsets.s $@
+quiet_cmd_asm-offsets.s = CC $@
+ cmd_asm-offsets.s = mkdir -p lib; \
+ $(CC) -DDO_DEPS_ONLY \
+ $(c_flags) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
+ -o $@ $< -c -S
-$(obj)lib/asm-offsets.s: $(obj)include/config.h $(src)lib/asm-offsets.c
- @mkdir -p $(obj)lib
- $(CC) -DDO_DEPS_ONLY \
- $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
- -o $@ $(src)lib/asm-offsets.c -c -S
+lib/asm-offsets.s: $(srctree)/lib/asm-offsets.c include/config.h
+ $(call cmd,asm-offsets.s)
-$(obj)include/generated/asm-offsets.h: $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s
- @$(XECHO) Generating $@
- tools/scripts/make-asm-offsets $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s $@
+include/generated/asm-offsets.h: $(CPUDIR)/$(SOC)/asm-offsets.s
+ $(call cmd,offsets)
-$(obj)$(CPUDIR)/$(SOC)/asm-offsets.s: $(obj)include/config.h
- @mkdir -p $(obj)$(CPUDIR)/$(SOC)
- if [ -f $(src)$(CPUDIR)/$(SOC)/asm-offsets.c ];then \
+quiet_cmd_soc_asm-offsets.s = CC $@
+ cmd_soc_asm-offsets.s = mkdir -p $(CPUDIR)/$(SOC); \
+ if [ -f $(srctree)/$(CPUDIR)/$(SOC)/asm-offsets.c ];then \
$(CC) -DDO_DEPS_ONLY \
- $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
- -o $@ $(src)$(CPUDIR)/$(SOC)/asm-offsets.c -c -S; \
+ $(c_flags) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
+ -o $@ $(srctree)/$(CPUDIR)/$(SOC)/asm-offsets.c -c -S; \
else \
touch $@; \
fi
-#########################################################################
-else # !config.mk
-all $(obj)u-boot.hex $(obj)u-boot.srec $(obj)u-boot.bin \
-$(obj)u-boot.img $(obj)u-boot.dis $(obj)u-boot \
-$(filter-out tools,$(SUBDIRS)) \
-depend dep tags ctags etags cscope $(obj)System.map:
- @echo "System not configured - see README" >&2
- @ exit 1
+$(CPUDIR)/$(SOC)/asm-offsets.s: include/config.h
+ $(call cmd,soc_asm-offsets.s)
-tools: $(VERSION_FILE) $(TIMESTAMP_FILE)
- $(MAKE) -C $@ all
-endif # config.mk
+#########################################################################
# ARM relocations should all be R_ARM_RELATIVE (32-bit) or
# R_AARCH64_RELATIVE (64-bit).
-checkarmreloc: $(obj)u-boot
+checkarmreloc: u-boot
@RELOC="`$(CROSS_COMPILE)readelf -r -W $< | cut -d ' ' -f 4 | \
grep R_A | sort -u`"; \
if test "$$RELOC" != "R_ARM_RELATIVE" -a \
@@ -744,15 +1145,11 @@
@LC_ALL=C date +'#define U_BOOT_TIME "%T"' >> $@.tmp
@cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
-easylogo env gdb:
- $(MAKE) -C tools/$@ all MTD_VERSION=${MTD_VERSION}
-gdbtools: gdb
+env: depend scripts_basic
+ $(Q)$(MAKE) $(build)=tools/$@
-xmldocs pdfdocs psdocs htmldocs mandocs: tools/kernel-doc/docproc
- $(MAKE) U_BOOT_VERSION=$(U_BOOT_VERSION) -C doc/DocBook/ $@
-
-tools-all: easylogo env gdb $(VERSION_FILE) $(TIMESTAMP_FILE)
- $(MAKE) -C tools HOST_TOOLS_ALL=y
+tools-all: HOST_TOOLS_ALL=y
+tools-all: env tools ;
.PHONY : CHANGELOG
CHANGELOG:
@@ -763,106 +1160,132 @@
cat COPYING | gzip -9 -c | ./tools/bin2header license_gzip > include/license.h
#########################################################################
-unconfig:
- @rm -f $(obj)include/config.h $(obj)include/config.mk \
- $(obj)board/*/config.tmp $(obj)board/*/*/config.tmp \
- $(obj)include/autoconf.mk $(obj)include/autoconf.mk.dep \
- $(obj)include/spl-autoconf.mk \
- $(obj)include/tpl-autoconf.mk
+###
+# Cleaning is done on three levels.
+# make clean Delete most generated files
+# Leave enough to build external modules
+# make mrproper Delete the current configuration, and all generated files
+# make distclean Remove editor backup files, patch leftover files and the like
-%_config:: unconfig
- @$(MKCONFIG) -A $(@:_config=)
+# Directories & files removed with 'make clean'
+CLEAN_DIRS += $(MODVERDIR)
+CLEAN_FILES += u-boot.lds include/bmp_logo.h include/bmp_logo_data.h \
+ board/*/config.tmp board/*/*/config.tmp \
+ include/autoconf.mk* include/spl-autoconf.mk \
+ include/tpl-autoconf.mk
-sinclude $(obj).boards.depend
-$(obj).boards.depend: boards.cfg
- @awk '(NF && $$1 !~ /^#/) { print $$7 ": " $$7 "_config; $$(MAKE)" }' $< > $@
+# Directories & files removed with 'make clobber'
+CLOBBER_DIRS += $(patsubst %,spl/%, $(filter-out Makefile, \
+ $(shell ls -1 spl 2>/dev/null))) \
+ tpl
+CLOBBER_FILES += u-boot* MLO MLO* SPL System.map nand_spl/u-boot*
-#########################################################################
-#########################################################################
+# Directories & files removed with 'make mrproper'
+MRPROPER_DIRS += include/config include/generated
+MRPROPER_FILES += .config .config.old \
+ tags TAGS cscope* GPATH GTAGS GRTAGS GSYMS \
+ include/config.h include/config.mk
-clean:
- @rm -f $(obj)examples/standalone/atmel_df_pow2 \
- $(obj)examples/standalone/hello_world \
- $(obj)examples/standalone/interrupt \
- $(obj)examples/standalone/mem_to_mem_idma2intr \
- $(obj)examples/standalone/sched \
- $(obj)examples/standalone/smc911{11,x}_eeprom \
- $(obj)examples/standalone/test_burst \
- $(obj)examples/standalone/timer
- @rm -f $(obj)examples/api/demo{,.bin}
- @rm -f $(obj)tools/bmp_logo $(obj)tools/easylogo/easylogo \
- $(obj)tools/env/fw_printenv \
- $(obj)tools/envcrc \
- $(obj)tools/gdb/{gdbcont,gdbsend} \
- $(obj)tools/gen_eth_addr $(obj)tools/img2srec \
- $(obj)tools/dump{env,}image \
- $(obj)tools/mk{env,}image $(obj)tools/mpc86x_clk \
- $(obj)tools/mk{$(BOARD),}spl \
- $(obj)tools/mxsboot \
- $(obj)tools/ncb $(obj)tools/ubsha1 \
- $(obj)tools/kernel-doc/docproc \
- $(obj)tools/proftool
- @rm -f $(obj)board/cray/L1/{bootscript.c,bootscript.image} \
- $(obj)board/matrix_vision/*/bootscript.img \
- $(obj)u-boot.lds \
- $(obj)arch/blackfin/cpu/init.{lds,elf}
- @rm -f $(obj)include/bmp_logo.h
- @rm -f $(obj)include/bmp_logo_data.h
- @rm -f $(obj)lib/asm-offsets.s
- @rm -f $(obj)include/generated/asm-offsets.h
- @rm -f $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s
- @rm -f $(TIMESTAMP_FILE) $(VERSION_FILE)
- @$(MAKE) -s -C doc/DocBook/ cleandocs
- @find $(OBJTREE) -type f \
- \( -name 'core' -o -name '*.bak' -o -name '*~' -o -name '*.su' \
- -o -name '*.o' -o -name '*.a' -o -name '*.exe' \
- -o -name '*.cfgtmp' \) -print \
- | xargs rm -f
+# clean - Delete most, but leave enough to build external modules
+#
+clean: rm-dirs := $(CLEAN_DIRS)
+clean: rm-files := $(CLEAN_FILES)
-# Removes everything not needed for testing u-boot
-tidy: clean
- @find $(OBJTREE) -type f \( -name '*.depend*' \) -print | xargs rm -f
+clean-dirs := $(foreach f,$(u-boot-alldirs),$(if $(wildcard $f/Makefile),$f))
-clobber: tidy
- @find $(OBJTREE) -type f \( -name '*.srec' \
- -o -name '*.bin' -o -name u-boot.img \) \
- -print0 | xargs -0 rm -f
- @rm -f $(OBJS) $(obj)*.bak $(obj)ctags $(obj)etags $(obj)TAGS \
- $(obj)cscope.* $(obj)*.*~
- @rm -f $(obj)u-boot $(obj)u-boot.map $(obj)u-boot.hex $(ALL-y)
- @rm -f $(obj)u-boot.kwb
- @rm -f $(obj)u-boot.pbl
- @rm -f $(obj)u-boot.imx
- @rm -f $(obj)u-boot-with-spl.imx
- @rm -f $(obj)u-boot-with-nand-spl.imx
- @rm -f $(obj)u-boot.ubl
- @rm -f $(obj)u-boot.ais
- @rm -f $(obj)u-boot.dtb
- @rm -f $(obj)u-boot.sb
- @rm -f $(obj)u-boot.spr
- @rm -f $(obj)nand_spl/{u-boot.{lds,lst},System.map}
- @rm -f $(obj)nand_spl/{u-boot-nand_spl.lds,u-boot-spl,u-boot-spl.map}
- @rm -f $(obj)spl/{u-boot-spl,u-boot-spl.bin,u-boot-spl.map}
- @rm -f $(obj)spl/u-boot-spl.lds
- @rm -f $(obj)tpl/{u-boot-tpl,u-boot-tpl.bin,u-boot-tpl.map}
- @rm -f $(obj)tpl/u-boot-spl.lds
- @rm -f $(obj)MLO MLO.byteswap
- @rm -f $(obj)SPL
- @rm -f $(obj)tools/xway-swap-bytes
- @rm -fr $(obj)include/asm/proc $(obj)include/asm/arch $(obj)include/asm
- @rm -fr $(obj)include/generated
- @[ ! -d $(obj)nand_spl ] || find $(obj)nand_spl -name "*" -type l -print | xargs rm -f
- @rm -f $(obj)dts/*.tmp
- @rm -f $(obj)spl/u-boot-spl{,-pad}.ais
+clean-dirs := $(addprefix _clean_, $(clean-dirs) doc/DocBook)
-mrproper \
-distclean: clobber unconfig
-ifneq ($(OBJTREE),$(SRCTREE))
- rm -rf $(obj)*
-endif
+PHONY += $(clean-dirs) clean archclean
+$(clean-dirs):
+ $(Q)$(MAKE) $(clean)=$(patsubst _clean_%,%,$@)
+
+# TODO: Do not use *.cfgtmp
+clean: $(clean-dirs)
+ $(call cmd,rmdirs)
+ $(call cmd,rmfiles)
+ @find $(if $(KBUILD_EXTMOD), $(KBUILD_EXTMOD), .) $(RCS_FIND_IGNORE) \
+ \( -name '*.[oas]' -o -name '*.ko' -o -name '.*.cmd' \
+ -o -name '*.ko.*' -o -name '*.su' -o -name '*.cfgtmp' \
+ -o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \
+ -o -name '*.symtypes' -o -name 'modules.order' \
+ -o -name modules.builtin -o -name '.tmp_*.o.*' \
+ -o -name '*.gcno' \) -type f -print | xargs rm -f
+ @find $(if $(KBUILD_EXTMOD), $(KBUILD_EXTMOD), .) $(RCS_FIND_IGNORE) \
+ -path './nand_spl/*' -type l -print | xargs rm -f
+
+# clobber
+#
+clobber: rm-dirs := $(CLOBBER_DIRS)
+clobber: rm-files := $(CLOBBER_FILES)
+
+PHONY += clobber
+
+clobber: clean
+ $(call cmd,rmdirs)
+ $(call cmd,rmfiles)
+
+# mrproper - Delete all generated files, including .config
+#
+mrproper: rm-dirs := $(wildcard $(MRPROPER_DIRS))
+mrproper: rm-files := $(wildcard $(MRPROPER_FILES))
+mrproper-dirs := $(addprefix _mrproper_,scripts)
+
+PHONY += $(mrproper-dirs) mrproper archmrproper
+$(mrproper-dirs):
+ $(Q)$(MAKE) $(clean)=$(patsubst _mrproper_%,%,$@)
+
+mrproper: clobber $(mrproper-dirs)
+ $(call cmd,rmdirs)
+ $(call cmd,rmfiles)
+ @rm -f arch/*/include/asm/arch arch/*/include/asm/proc
+
+# distclean
+#
+PHONY += distclean
+
+distclean: mrproper
+ @find $(srctree) $(RCS_FIND_IGNORE) \
+ \( -name '*.orig' -o -name '*.rej' -o -name '*~' \
+ -o -name '*.bak' -o -name '#*#' -o -name '.*.orig' \
+ -o -name '.*.rej' \
+ -o -name '*%' -o -name '.*.cmd' -o -name 'core' \) \
+ -type f -print | xargs rm -f
backup:
F=`basename $(TOPDIR)` ; cd .. ; \
gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F
-#########################################################################
+
+# Documentation targets
+# ---------------------------------------------------------------------------
+%docs: scripts_basic FORCE
+ $(Q)$(MAKE) $(build)=scripts build_docproc
+ $(Q)$(MAKE) $(build)=doc/DocBook $@
+
+# Dummies...
+PHONY += prepare scripts
+prepare: ;
+scripts: ;
+
+endif #ifeq ($(config-targets),1)
+endif #ifeq ($(mixed-targets),1)
+
+quiet_cmd_rmdirs = $(if $(wildcard $(rm-dirs)),CLEAN $(wildcard $(rm-dirs)))
+ cmd_rmdirs = rm -rf $(rm-dirs)
+
+quiet_cmd_rmfiles = $(if $(wildcard $(rm-files)),CLEAN $(wildcard $(rm-files)))
+ cmd_rmfiles = rm -f $(rm-files)
+
+# Shorthand for $(Q)$(MAKE) -f scripts/Makefile.clean obj=dir
+# Usage:
+# $(Q)$(MAKE) $(clean)=dir
+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 so we can use it in if_changed and friends.
+.PHONY: $(PHONY)
diff --git a/README b/README
index 4376f28..d4eb099 100644
--- a/README
+++ b/README
@@ -922,6 +922,8 @@
CONFIG_CMD_EXPORTENV * export the environment
CONFIG_CMD_EXT2 * ext2 command support
CONFIG_CMD_EXT4 * ext4 command support
+ CONFIG_CMD_FS_GENERIC * filesystem commands (e.g. load, ls)
+ that work for multiple fs types
CONFIG_CMD_SAVEENV saveenv
CONFIG_CMD_FDC * Floppy Disk Support
CONFIG_CMD_FAT * FAT command support
@@ -2847,7 +2849,7 @@
CONFIG_RSA
This enables the RSA algorithm used for FIT image verification
- in U-Boot. See doc/uImage/signature for more information.
+ in U-Boot. See doc/uImage.FIT/signature.txt for more information.
The signing part is build into mkimage regardless of this
option.
diff --git a/arch/arm/cpu/arm1136/config.mk b/arch/arm/cpu/arm1136/config.mk
index f74228c..ab1fc4a 100644
--- a/arch/arm/cpu/arm1136/config.mk
+++ b/arch/arm/cpu/arm1136/config.mk
@@ -14,6 +14,6 @@
ALL-y += $(OBJTREE)/SPL
endif
else
-ALL-y += $(obj)u-boot.imx
+ALL-y += u-boot.imx
endif
endif
diff --git a/arch/arm/cpu/arm926ejs/config.mk b/arch/arm/cpu/arm926ejs/config.mk
index 4d9895f..f27ca15 100644
--- a/arch/arm/cpu/arm926ejs/config.mk
+++ b/arch/arm/cpu/arm926ejs/config.mk
@@ -13,6 +13,6 @@
ALL-y += $(OBJTREE)/SPL
endif
else
-ALL-y += $(obj)u-boot.imx
+ALL-y += u-boot.imx
endif
endif
diff --git a/arch/arm/cpu/arm926ejs/davinci/config.mk b/arch/arm/cpu/arm926ejs/davinci/config.mk
index d5c978b..69e9d5a 100644
--- a/arch/arm/cpu/arm926ejs/davinci/config.mk
+++ b/arch/arm/cpu/arm926ejs/davinci/config.mk
@@ -4,5 +4,5 @@
# SPDX-License-Identifier: GPL-2.0+
#
ifndef CONFIG_SPL_BUILD
-ALL-$(CONFIG_SPL_FRAMEWORK) += $(obj)u-boot.ais
+ALL-$(CONFIG_SPL_FRAMEWORK) += u-boot.ais
endif
diff --git a/arch/arm/cpu/arm926ejs/omap/Makefile b/arch/arm/cpu/arm926ejs/omap/Makefile
index bd0a2fb..add9232 100644
--- a/arch/arm/cpu/arm926ejs/omap/Makefile
+++ b/arch/arm/cpu/arm926ejs/omap/Makefile
@@ -5,5 +5,6 @@
# SPDX-License-Identifier: GPL-2.0+
#
-obj-y = timer.o cpuinfo.o
+obj-y = timer.o
+obj-$(CONFIG_DISPLAY_CPUINFO) += cpuinfo.o
obj-y += reset.o
diff --git a/arch/arm/cpu/arm926ejs/omap/cpuinfo.c b/arch/arm/cpu/arm926ejs/omap/cpuinfo.c
index 02332ee..587d99a 100644
--- a/arch/arm/cpu/arm926ejs/omap/cpuinfo.c
+++ b/arch/arm/cpu/arm926ejs/omap/cpuinfo.c
@@ -13,7 +13,7 @@
#include <command.h>
#include <linux/compiler.h>
-#if defined(CONFIG_DISPLAY_CPUINFO) && defined(CONFIG_OMAP)
+#if defined(CONFIG_OMAP)
#define omap_readw(x) *(volatile unsigned short *)(x)
#define omap_readl(x) *(volatile unsigned long *)(x)
@@ -239,4 +239,4 @@
return 0;
}
-#endif /* #if defined(CONFIG_DISPLAY_CPUINFO) && defined(CONFIG_OMAP) */
+#endif /* #if defined(CONFIG_OMAP) */
diff --git a/arch/arm/cpu/armv7/am33xx/config.mk b/arch/arm/cpu/armv7/am33xx/config.mk
index 8e3668f..1c06fb4 100644
--- a/arch/arm/cpu/armv7/am33xx/config.mk
+++ b/arch/arm/cpu/armv7/am33xx/config.mk
@@ -7,5 +7,5 @@
ALL-y += $(OBJTREE)/MLO
ALL-$(CONFIG_SPL_SPI_SUPPORT) += $(OBJTREE)/MLO.byteswap
else
-ALL-y += $(obj)u-boot.img
+ALL-y += u-boot.img
endif
diff --git a/arch/arm/cpu/armv7/config.mk b/arch/arm/cpu/armv7/config.mk
index 38b7c40..d01f3d9 100644
--- a/arch/arm/cpu/armv7/config.mk
+++ b/arch/arm/cpu/armv7/config.mk
@@ -20,6 +20,6 @@
ALL-y += $(OBJTREE)/SPL
endif
else
-ALL-y += $(obj)u-boot.imx
+ALL-y += u-boot.imx
endif
endif
diff --git a/arch/arm/cpu/armv7/omap-common/hwinit-common.c b/arch/arm/cpu/armv7/omap-common/hwinit-common.c
index bf29510..ade744e 100644
--- a/arch/arm/cpu/armv7/omap-common/hwinit-common.c
+++ b/arch/arm/cpu/armv7/omap-common/hwinit-common.c
@@ -248,6 +248,7 @@
(DEVICE_TYPE_MASK)) >> DEVICE_TYPE_SHIFT;
}
+#if defined(CONFIG_DISPLAY_CPUINFO)
/*
* Print CPU information
*/
@@ -258,6 +259,8 @@
return 0;
}
+#endif
+
#ifndef CONFIG_SYS_DCACHE_OFF
void enable_caches(void)
{
diff --git a/arch/arm/cpu/armv7/omap-common/sata.c b/arch/arm/cpu/armv7/omap-common/sata.c
index f5468c4..cad4fee 100644
--- a/arch/arm/cpu/armv7/omap-common/sata.c
+++ b/arch/arm/cpu/armv7/omap-common/sata.c
@@ -12,6 +12,7 @@
#include <scsi.h>
#include <asm/arch/clock.h>
#include <asm/arch/sata.h>
+#include <sata.h>
#include <asm/io.h>
#include "pipe3-phy.h"
@@ -31,7 +32,7 @@
.dpll_map = dpll_map_sata,
};
-int omap_sata_init(void)
+int init_sata(int dev)
{
int ret;
u32 val;
diff --git a/arch/arm/cpu/armv7/omap3/config.mk b/arch/arm/cpu/armv7/omap3/config.mk
index 1d6a57c..2a3d1c5 100644
--- a/arch/arm/cpu/armv7/omap3/config.mk
+++ b/arch/arm/cpu/armv7/omap3/config.mk
@@ -11,5 +11,5 @@
ifdef CONFIG_SPL_BUILD
ALL-y += $(OBJTREE)/MLO
else
-ALL-y += $(obj)u-boot.img
+ALL-y += u-boot.img
endif
diff --git a/arch/arm/cpu/armv7/omap4/config.mk b/arch/arm/cpu/armv7/omap4/config.mk
index 1d6a57c..2a3d1c5 100644
--- a/arch/arm/cpu/armv7/omap4/config.mk
+++ b/arch/arm/cpu/armv7/omap4/config.mk
@@ -11,5 +11,5 @@
ifdef CONFIG_SPL_BUILD
ALL-y += $(OBJTREE)/MLO
else
-ALL-y += $(obj)u-boot.img
+ALL-y += u-boot.img
endif
diff --git a/arch/arm/cpu/armv7/omap5/config.mk b/arch/arm/cpu/armv7/omap5/config.mk
index 2673af9..261b272 100644
--- a/arch/arm/cpu/armv7/omap5/config.mk
+++ b/arch/arm/cpu/armv7/omap5/config.mk
@@ -9,5 +9,5 @@
ifdef CONFIG_SPL_BUILD
ALL-y += $(OBJTREE)/MLO
else
-ALL-y += $(obj)u-boot.img
+ALL-y += u-boot.img
endif
diff --git a/arch/arm/cpu/armv7/socfpga/config.mk b/arch/arm/cpu/armv7/socfpga/config.mk
index d33ab7d..3d18491 100644
--- a/arch/arm/cpu/armv7/socfpga/config.mk
+++ b/arch/arm/cpu/armv7/socfpga/config.mk
@@ -4,5 +4,5 @@
# SPDX-License-Identifier: GPL-2.0+
#
ifndef CONFIG_SPL_BUILD
-ALL-y += $(obj)u-boot.img
+ALL-y += u-boot.img
endif
diff --git a/arch/arm/cpu/armv7/tegra114/Makefile b/arch/arm/cpu/armv7/tegra114/Makefile
index 886b509..77e2319 100644
--- a/arch/arm/cpu/armv7/tegra114/Makefile
+++ b/arch/arm/cpu/armv7/tegra114/Makefile
@@ -17,4 +17,5 @@
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
-obj- :=
+# necessary to create built-in.o
+obj- := __dummy__.o
diff --git a/arch/arm/cpu/armv7/tegra124/Makefile b/arch/arm/cpu/armv7/tegra124/Makefile
index 7f127b1..9478d44 100644
--- a/arch/arm/cpu/armv7/tegra124/Makefile
+++ b/arch/arm/cpu/armv7/tegra124/Makefile
@@ -4,3 +4,6 @@
#
# SPDX-License-Identifier: GPL-2.0+
#
+
+# necessary to create built-in.o
+obj- := __dummy__.o
diff --git a/arch/arm/cpu/armv7/tegra30/Makefile b/arch/arm/cpu/armv7/tegra30/Makefile
index 518d6d1..413eba1 100644
--- a/arch/arm/cpu/armv7/tegra30/Makefile
+++ b/arch/arm/cpu/armv7/tegra30/Makefile
@@ -17,4 +17,5 @@
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
-obj- :=
+# necessary to create built-in.o
+obj- := __dummy__.o
diff --git a/arch/arm/cpu/tegra-common/Makefile b/arch/arm/cpu/tegra-common/Makefile
index edfc1a8..34d5734 100644
--- a/arch/arm/cpu/tegra-common/Makefile
+++ b/arch/arm/cpu/tegra-common/Makefile
@@ -8,4 +8,5 @@
#
obj-y += lowlevel_init.o
-obj-y += ap.o board.o sys_info.o clock.o cache.o
+obj-y += ap.o board.o clock.o cache.o
+obj-$(CONFIG_DISPLAY_CPUINFO) += sys_info.o
diff --git a/arch/arm/cpu/tegra-common/sys_info.c b/arch/arm/cpu/tegra-common/sys_info.c
index dc8a2e4..de20325 100644
--- a/arch/arm/cpu/tegra-common/sys_info.c
+++ b/arch/arm/cpu/tegra-common/sys_info.c
@@ -8,7 +8,6 @@
#include <common.h>
#include <linux/ctype.h>
-#ifdef CONFIG_DISPLAY_CPUINFO
void upstring(char *s)
{
while (*s) {
@@ -30,4 +29,3 @@
/* TBD: Add printf of major/minor rev info, stepping, etc. */
return 0;
}
-#endif /* CONFIG_DISPLAY_CPUINFO */
diff --git a/arch/arm/dts/.gitignore b/arch/arm/dts/.gitignore
new file mode 100644
index 0000000..b60ed20
--- /dev/null
+++ b/arch/arm/dts/.gitignore
@@ -0,0 +1 @@
+*.dtb
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
new file mode 100644
index 0000000..2658911
--- /dev/null
+++ b/arch/arm/dts/Makefile
@@ -0,0 +1,37 @@
+dtb-$(CONFIG_EXYNOS5) += exynos5250-arndale.dtb \
+ exynos5250-snow.dtb \
+ exynos5250-smdk5250.dtb \
+ exynos5420-smdk5420.dtb
+
+dtb-$(CONFIG_TEGRA) += tegra20-harmony.dtb \
+ tegra20-medcom-wide.dtb \
+ tegra20-paz00.dtb \
+ tegra20-plutux.dtb \
+ tegra20-seaboard.dtb \
+ tegra20-tec.dtb \
+ tegra20-trimslice.dtb \
+ tegra20-ventana.dtb \
+ tegra20-whistler.dtb \
+ tegra20-colibri_t20_iris.dtb \
+ tegra30-beaver.dtb \
+ tegra30-cardhu.dtb \
+ tegra30-tec-ng.dtb \
+ tegra114-dalmore.dtb
+
+dtb-$(CONFIG_ZYNQ) += zynq-zc702.dtb \
+ zynq-zc706.dtb \
+ zynq-zed.dtb \
+ zynq-microzed.dtb \
+ zynq-zc770-xm010.dtb \
+ zynq-zc770-xm012.dtb \
+ zynq-zc770-xm013.dtb
+
+targets += $(dtb-y)
+
+DTC_FLAGS += -R 4 -p 0x1000
+
+PHONY += dtbs
+dtbs: $(addprefix $(obj)/, $(dtb-y))
+ @:
+
+clean-files := *.dtb
diff --git a/board/samsung/dts/exynos5250-arndale.dts b/arch/arm/dts/exynos5250-arndale.dts
similarity index 100%
rename from board/samsung/dts/exynos5250-arndale.dts
rename to arch/arm/dts/exynos5250-arndale.dts
diff --git a/board/samsung/dts/exynos5250-smdk5250.dts b/arch/arm/dts/exynos5250-smdk5250.dts
similarity index 100%
rename from board/samsung/dts/exynos5250-smdk5250.dts
rename to arch/arm/dts/exynos5250-smdk5250.dts
diff --git a/board/samsung/dts/exynos5250-snow.dts b/arch/arm/dts/exynos5250-snow.dts
similarity index 100%
rename from board/samsung/dts/exynos5250-snow.dts
rename to arch/arm/dts/exynos5250-snow.dts
diff --git a/board/samsung/dts/exynos5420-smdk5420.dts b/arch/arm/dts/exynos5420-smdk5420.dts
similarity index 100%
rename from board/samsung/dts/exynos5420-smdk5420.dts
rename to arch/arm/dts/exynos5420-smdk5420.dts
diff --git a/board/nvidia/dts/tegra114-dalmore.dts b/arch/arm/dts/tegra114-dalmore.dts
similarity index 100%
rename from board/nvidia/dts/tegra114-dalmore.dts
rename to arch/arm/dts/tegra114-dalmore.dts
diff --git a/board/toradex/dts/tegra20-colibri_t20_iris.dts b/arch/arm/dts/tegra20-colibri_t20_iris.dts
similarity index 100%
rename from board/toradex/dts/tegra20-colibri_t20_iris.dts
rename to arch/arm/dts/tegra20-colibri_t20_iris.dts
diff --git a/board/nvidia/dts/tegra20-harmony.dts b/arch/arm/dts/tegra20-harmony.dts
similarity index 100%
rename from board/nvidia/dts/tegra20-harmony.dts
rename to arch/arm/dts/tegra20-harmony.dts
diff --git a/board/avionic-design/dts/tegra20-medcom-wide.dts b/arch/arm/dts/tegra20-medcom-wide.dts
similarity index 100%
rename from board/avionic-design/dts/tegra20-medcom-wide.dts
rename to arch/arm/dts/tegra20-medcom-wide.dts
diff --git a/board/compal/dts/tegra20-paz00.dts b/arch/arm/dts/tegra20-paz00.dts
similarity index 100%
rename from board/compal/dts/tegra20-paz00.dts
rename to arch/arm/dts/tegra20-paz00.dts
diff --git a/board/avionic-design/dts/tegra20-plutux.dts b/arch/arm/dts/tegra20-plutux.dts
similarity index 100%
rename from board/avionic-design/dts/tegra20-plutux.dts
rename to arch/arm/dts/tegra20-plutux.dts
diff --git a/board/nvidia/dts/tegra20-seaboard.dts b/arch/arm/dts/tegra20-seaboard.dts
similarity index 100%
rename from board/nvidia/dts/tegra20-seaboard.dts
rename to arch/arm/dts/tegra20-seaboard.dts
diff --git a/board/avionic-design/dts/tegra20-tamonten.dtsi b/arch/arm/dts/tegra20-tamonten.dtsi
similarity index 100%
rename from board/avionic-design/dts/tegra20-tamonten.dtsi
rename to arch/arm/dts/tegra20-tamonten.dtsi
diff --git a/board/avionic-design/dts/tegra20-tec.dts b/arch/arm/dts/tegra20-tec.dts
similarity index 100%
rename from board/avionic-design/dts/tegra20-tec.dts
rename to arch/arm/dts/tegra20-tec.dts
diff --git a/board/compulab/dts/tegra20-trimslice.dts b/arch/arm/dts/tegra20-trimslice.dts
similarity index 100%
rename from board/compulab/dts/tegra20-trimslice.dts
rename to arch/arm/dts/tegra20-trimslice.dts
diff --git a/board/nvidia/dts/tegra20-ventana.dts b/arch/arm/dts/tegra20-ventana.dts
similarity index 100%
rename from board/nvidia/dts/tegra20-ventana.dts
rename to arch/arm/dts/tegra20-ventana.dts
diff --git a/board/nvidia/dts/tegra20-whistler.dts b/arch/arm/dts/tegra20-whistler.dts
similarity index 100%
rename from board/nvidia/dts/tegra20-whistler.dts
rename to arch/arm/dts/tegra20-whistler.dts
diff --git a/board/nvidia/dts/tegra30-beaver.dts b/arch/arm/dts/tegra30-beaver.dts
similarity index 100%
rename from board/nvidia/dts/tegra30-beaver.dts
rename to arch/arm/dts/tegra30-beaver.dts
diff --git a/board/nvidia/dts/tegra30-cardhu.dts b/arch/arm/dts/tegra30-cardhu.dts
similarity index 100%
rename from board/nvidia/dts/tegra30-cardhu.dts
rename to arch/arm/dts/tegra30-cardhu.dts
diff --git a/board/avionic-design/dts/tegra30-tamonten.dtsi b/arch/arm/dts/tegra30-tamonten.dtsi
similarity index 100%
rename from board/avionic-design/dts/tegra30-tamonten.dtsi
rename to arch/arm/dts/tegra30-tamonten.dtsi
diff --git a/board/avionic-design/dts/tegra30-tec-ng.dts b/arch/arm/dts/tegra30-tec-ng.dts
similarity index 100%
rename from board/avionic-design/dts/tegra30-tec-ng.dts
rename to arch/arm/dts/tegra30-tec-ng.dts
diff --git a/board/xilinx/dts/zynq-microzed.dts b/arch/arm/dts/zynq-microzed.dts
similarity index 100%
rename from board/xilinx/dts/zynq-microzed.dts
rename to arch/arm/dts/zynq-microzed.dts
diff --git a/board/xilinx/dts/zynq-zc702.dts b/arch/arm/dts/zynq-zc702.dts
similarity index 100%
rename from board/xilinx/dts/zynq-zc702.dts
rename to arch/arm/dts/zynq-zc702.dts
diff --git a/board/xilinx/dts/zynq-zc706.dts b/arch/arm/dts/zynq-zc706.dts
similarity index 100%
rename from board/xilinx/dts/zynq-zc706.dts
rename to arch/arm/dts/zynq-zc706.dts
diff --git a/board/xilinx/dts/zynq-zc770-xm010.dts b/arch/arm/dts/zynq-zc770-xm010.dts
similarity index 100%
rename from board/xilinx/dts/zynq-zc770-xm010.dts
rename to arch/arm/dts/zynq-zc770-xm010.dts
diff --git a/board/xilinx/dts/zynq-zc770-xm012.dts b/arch/arm/dts/zynq-zc770-xm012.dts
similarity index 100%
rename from board/xilinx/dts/zynq-zc770-xm012.dts
rename to arch/arm/dts/zynq-zc770-xm012.dts
diff --git a/board/xilinx/dts/zynq-zc770-xm013.dts b/arch/arm/dts/zynq-zc770-xm013.dts
similarity index 100%
rename from board/xilinx/dts/zynq-zc770-xm013.dts
rename to arch/arm/dts/zynq-zc770-xm013.dts
diff --git a/board/xilinx/dts/zynq-zed.dts b/arch/arm/dts/zynq-zed.dts
similarity index 100%
rename from board/xilinx/dts/zynq-zed.dts
rename to arch/arm/dts/zynq-zed.dts
diff --git a/arch/arm/imx-common/Makefile b/arch/arm/imx-common/Makefile
index ee5c872..9dda59d 100644
--- a/arch/arm/imx-common/Makefile
+++ b/arch/arm/imx-common/Makefile
@@ -25,7 +25,7 @@
$(OBJTREE)/$(patsubst "%",%,$(CONFIG_IMX_CONFIG)).cfgtmp: $(OBJTREE)/%.cfgtmp : $(SRCTREE)/%
mkdir -p $(dir $@)
- $(CC) -E -x c $< $(CPPFLAGS) -o $@
+ $(CPP) $(cpp_flags) -x c -o $@ $<
$(OBJTREE)/u-boot.imx: $(OBJTREE)/u-boot.bin $(OBJTREE)/$(patsubst "%",%,$(CONFIG_IMX_CONFIG)).cfgtmp
$(OBJTREE)/tools/mkimage -n $(filter-out %.bin,$^) -T imximage \
diff --git a/arch/arm/include/asm/arch-am33xx/sys_proto.h b/arch/arm/include/asm/arch-am33xx/sys_proto.h
index 87b7d36..2e5c356 100644
--- a/arch/arm/include/asm/arch-am33xx/sys_proto.h
+++ b/arch/arm/include/asm/arch-am33xx/sys_proto.h
@@ -17,10 +17,6 @@
u32 get_cpu_rev(void);
u32 get_sysboot_value(void);
-#ifdef CONFIG_DISPLAY_CPUINFO
-int print_cpuinfo(void);
-#endif
-
extern struct ctrl_stat *cstat;
u32 get_device_type(void);
void save_omap_boot_params(void);
diff --git a/arch/arm/include/asm/arch-omap5/sata.h b/arch/arm/include/asm/arch-omap5/sata.h
index 2ca8947..b69165b 100644
--- a/arch/arm/include/asm/arch-omap5/sata.h
+++ b/arch/arm/include/asm/arch-omap5/sata.h
@@ -36,13 +36,4 @@
#define TI_SATA_IDLE_SMART_WAKE (0x3 << 2)
#define TI_SATA_IDLE_SMART (0x2 << 2)
-#ifdef CONFIG_SCSI_AHCI_PLAT
-int omap_sata_init(void);
-#else
-static inline int omap_sata_init(void)
-{
- return 0;
-}
-#endif /* CONFIG_SCSI_AHCI_PLAT */
-
#endif /* _TI_SATA_H */
diff --git a/arch/arm/include/asm/arch-omap5/spl.h b/arch/arm/include/asm/arch-omap5/spl.h
index 2d5a62e..4a279cf 100644
--- a/arch/arm/include/asm/arch-omap5/spl.h
+++ b/arch/arm/include/asm/arch-omap5/spl.h
@@ -15,6 +15,7 @@
#define BOOT_DEVICE_MMC1 5
#define BOOT_DEVICE_MMC2 6
#define BOOT_DEVICE_MMC2_2 7
+#define BOOT_DEVICE_SATA 9
#define BOOT_DEVICE_SPI 10
#define BOOT_DEVICE_UART 0x43
diff --git a/arch/arm/lib/board.c b/arch/arm/lib/board.c
index b770e25..c320a35 100644
--- a/arch/arm/lib/board.c
+++ b/arch/arm/lib/board.c
@@ -197,8 +197,6 @@
*/
typedef int (init_fnc_t) (void);
-int print_cpuinfo(void);
-
void __dram_init_banksize(void)
{
gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
@@ -250,9 +248,7 @@
serial_init, /* serial communications setup */
console_init_f, /* stage 1 init of console */
display_banner, /* say that we are here */
-#if defined(CONFIG_DISPLAY_CPUINFO)
print_cpuinfo, /* display cpu info (and speed) */
-#endif
#if defined(CONFIG_DISPLAY_BOARDINFO)
checkboard, /* display board info */
#endif
@@ -280,7 +276,7 @@
gd->mon_len = _bss_end_ofs;
#ifdef CONFIG_OF_EMBED
/* Get a pointer to the FDT */
- gd->fdt_blob = _binary_dt_dtb_start;
+ gd->fdt_blob = __dtb_db_begin;
#elif defined CONFIG_OF_SEPARATE
/* FDT is at end of image */
gd->fdt_blob = (void *)(_end_ofs + _TEXT_BASE);
diff --git a/arch/blackfin/config.mk b/arch/blackfin/config.mk
index 73fa798..c752025 100644
--- a/arch/blackfin/config.mk
+++ b/arch/blackfin/config.mk
@@ -12,7 +12,7 @@
ifeq ($(CONFIG_BFIN_CPU),)
CONFIG_BFIN_CPU := \
$(shell awk '$$2 == "CONFIG_BFIN_CPU" { print $$3 }' \
- $(src)include/configs/$(BOARD).h)
+ $(srctree)/include/configs/$(BOARD).h)
else
CONFIG_BFIN_CPU := $(strip $(CONFIG_BFIN_CPU:"%"=%))
endif
@@ -28,10 +28,10 @@
PLATFORM_RELFLAGS += -mcpu=$(CONFIG_BFIN_CPU)
ifneq ($(CONFIG_BFIN_BOOT_MODE),BFIN_BOOT_BYPASS)
-ALL-y += $(obj)u-boot.ldr
+ALL-y += u-boot.ldr
endif
ifeq ($(CONFIG_ENV_IS_EMBEDDED_IN_LDR),y)
-CREATE_LDR_ENV = $(obj)tools/envcrc --binary > $(obj)env-ldr.o
+CREATE_LDR_ENV = tools/envcrc --binary > env-ldr.o
HOSTCFLAGS_NOPED_ADSP := \
$(shell $(CPP) -dD - -mcpu=$(CONFIG_BFIN_CPU) </dev/null \
| awk '$$2 ~ /ADSP/ { print "-D" $$2 }')
@@ -47,10 +47,10 @@
LDR_FLAGS += --bmode $(subst BFIN_BOOT_,,$(CONFIG_BFIN_BOOT_MODE))
LDR_FLAGS += --use-vmas
-LDR_FLAGS += --initcode $(obj)$(CPUDIR)/initcode.o
+LDR_FLAGS += --initcode $(CPUDIR)/initcode.o
ifneq ($(CONFIG_BFIN_BOOT_MODE),BFIN_BOOT_UART)
LDR_FLAGS-$(CONFIG_ENV_IS_EMBEDDED_IN_LDR) += \
- --punchit $$(($(CONFIG_ENV_OFFSET))):$$(($(CONFIG_ENV_SIZE))):$(obj)env-ldr.o
+ --punchit $$(($(CONFIG_ENV_OFFSET))):$$(($(CONFIG_ENV_SIZE))):env-ldr.o
endif
ifneq (,$(findstring s,$(MAKEFLAGS)))
LDR_FLAGS += --quiet
diff --git a/arch/blackfin/cpu/Makefile b/arch/blackfin/cpu/Makefile
index a61594a..426292f 100644
--- a/arch/blackfin/cpu/Makefile
+++ b/arch/blackfin/cpu/Makefile
@@ -22,12 +22,13 @@
obj-y += traps.o
extra-y += check_initcode
+clean-files := init.lds
# make sure our initcode (which goes into LDR) does not
# have relocs or external references
-$(obj)initcode.o: CFLAGS += -fno-function-sections -fno-data-sections
+CFLAGS_REMOVE_initcode.o := -ffunction-sections -fdata-sections
READINIT = env LC_ALL=C $(CROSS_COMPILE)readelf -s $<
-$(obj)check_initcode: $(obj)initcode.o
+$(obj)/check_initcode: $(obj)/initcode.o
ifneq ($(CONFIG_BFIN_BOOT_MODE),BFIN_BOOT_BYPASS)
@if $(READINIT) | grep '\<GLOBAL\>.*\<UND\>' ; then \
echo "$< contains external references!" 1>&2 ; \
@@ -35,7 +36,6 @@
fi
endif
-$(obj)init.lds: init.lds.S
- $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P $^ -o $@
-$(obj)init.elf: $(obj)init.lds $(obj)init.o $(obj)initcode.o
+CPPFLAGS_init.lds := -ansi
+$(obj)/init.elf: $(obj)/init.lds $(obj)/init.o $(obj)/initcode.o
$(LD) $(LDFLAGS) -T $^ -o $@
diff --git a/arch/blackfin/lib/Makefile b/arch/blackfin/lib/Makefile
index a5c552f..4ba7bf6 100644
--- a/arch/blackfin/lib/Makefile
+++ b/arch/blackfin/lib/Makefile
@@ -9,7 +9,10 @@
# SPDX-License-Identifier: GPL-2.0+
#
-CFLAGS += -DBFIN_BOARD_NAME='"$(BOARD)"'
+# Unnecessary.
+# Use CONFIG_SYS_BOARD instead of BFIN_BOARD_NAME
+# and delete this.
+ccflags-y += -DBFIN_BOARD_NAME='"$(BOARD)"'
obj-y += ins.o
obj-y += memcmp.o
diff --git a/arch/m68k/cpu/mcf5227x/Makefile b/arch/m68k/cpu/mcf5227x/Makefile
index a47fd56..e0c5db6 100644
--- a/arch/m68k/cpu/mcf5227x/Makefile
+++ b/arch/m68k/cpu/mcf5227x/Makefile
@@ -5,7 +5,7 @@
# SPDX-License-Identifier: GPL-2.0+
#
-# CFLAGS += -DET_DEBUG
+# ccflags-y += -DET_DEBUG
extra-y = start.o
obj-y = cpu.o speed.o cpu_init.o interrupts.o
diff --git a/arch/m68k/cpu/mcf523x/Makefile b/arch/m68k/cpu/mcf523x/Makefile
index a47fd56..e0c5db6 100644
--- a/arch/m68k/cpu/mcf523x/Makefile
+++ b/arch/m68k/cpu/mcf523x/Makefile
@@ -5,7 +5,7 @@
# SPDX-License-Identifier: GPL-2.0+
#
-# CFLAGS += -DET_DEBUG
+# ccflags-y += -DET_DEBUG
extra-y = start.o
obj-y = cpu.o speed.o cpu_init.o interrupts.o
diff --git a/arch/m68k/cpu/mcf52x2/Makefile b/arch/m68k/cpu/mcf52x2/Makefile
index d9bf900..b92fd86 100644
--- a/arch/m68k/cpu/mcf52x2/Makefile
+++ b/arch/m68k/cpu/mcf52x2/Makefile
@@ -5,7 +5,7 @@
# SPDX-License-Identifier: GPL-2.0+
#
-# CFLAGS += -DET_DEBUG
+# ccflags-y += -DET_DEBUG
extra-y = start.o
obj-y = interrupts.o cpu.o speed.o cpu_init.o
diff --git a/arch/m68k/cpu/mcf532x/Makefile b/arch/m68k/cpu/mcf532x/Makefile
index 97aa3f1..9c53c50 100644
--- a/arch/m68k/cpu/mcf532x/Makefile
+++ b/arch/m68k/cpu/mcf532x/Makefile
@@ -5,7 +5,7 @@
# SPDX-License-Identifier: GPL-2.0+
#
-# CFLAGS += -DET_DEBUG
+# ccflags-y += -DET_DEBUG
extra-y := start.o
obj-y = cpu.o speed.o cpu_init.o interrupts.o
diff --git a/arch/m68k/cpu/mcf5445x/Makefile b/arch/m68k/cpu/mcf5445x/Makefile
index b506719..9be91ed 100644
--- a/arch/m68k/cpu/mcf5445x/Makefile
+++ b/arch/m68k/cpu/mcf5445x/Makefile
@@ -5,7 +5,7 @@
# SPDX-License-Identifier: GPL-2.0+
#
-# CFLAGS += -DET_DEBUG
+# ccflags-y += -DET_DEBUG
extra-y = start.o
obj-y = cpu.o speed.o cpu_init.o interrupts.o pci.o
diff --git a/arch/m68k/cpu/mcf547x_8x/Makefile b/arch/m68k/cpu/mcf547x_8x/Makefile
index 0fa50bf..4f82099 100644
--- a/arch/m68k/cpu/mcf547x_8x/Makefile
+++ b/arch/m68k/cpu/mcf547x_8x/Makefile
@@ -5,7 +5,7 @@
# SPDX-License-Identifier: GPL-2.0+
#
-# CFLAGS += -DET_DEBUG
+# ccflags-y += -DET_DEBUG
extra-y = start.o
obj-y = cpu.o speed.o cpu_init.o pci.o interrupts.o slicetimer.o
diff --git a/arch/microblaze/dts/.gitignore b/arch/microblaze/dts/.gitignore
new file mode 100644
index 0000000..b60ed20
--- /dev/null
+++ b/arch/microblaze/dts/.gitignore
@@ -0,0 +1 @@
+*.dtb
diff --git a/arch/microblaze/dts/Makefile b/arch/microblaze/dts/Makefile
new file mode 100644
index 0000000..6d4a11f
--- /dev/null
+++ b/arch/microblaze/dts/Makefile
@@ -0,0 +1,11 @@
+dtb-y += microblaze-generic.dtb
+
+targets += $(dtb-y)
+
+DTC_FLAGS += -R 4 -p 0x1000
+
+PHONY += dtbs
+dtbs: $(addprefix $(obj)/, $(dtb-y))
+ @:
+
+clean-files := *.dtb
diff --git a/board/xilinx/dts/microblaze-generic.dts b/arch/microblaze/dts/microblaze-generic.dts
similarity index 100%
rename from board/xilinx/dts/microblaze-generic.dts
rename to arch/microblaze/dts/microblaze-generic.dts
diff --git a/arch/microblaze/lib/board.c b/arch/microblaze/lib/board.c
index 59956a8..fafeeae 100644
--- a/arch/microblaze/lib/board.c
+++ b/arch/microblaze/lib/board.c
@@ -87,7 +87,7 @@
#ifdef CONFIG_OF_EMBED
/* Get a pointer to the FDT */
- gd->fdt_blob = _binary_dt_dtb_start;
+ gd->fdt_blob = __dtb_dt_begin;
#elif defined CONFIG_OF_SEPARATE
/* FDT is at end of image */
gd->fdt_blob = (void *)__end;
diff --git a/arch/microblaze/lib/time.c b/arch/microblaze/lib/time.c
deleted file mode 100644
index e69de29..0000000
--- a/arch/microblaze/lib/time.c
+++ /dev/null
diff --git a/arch/mips/cpu/mips32/config.mk b/arch/mips/cpu/mips32/config.mk
index 067f871..7ee7faa 100644
--- a/arch/mips/cpu/mips32/config.mk
+++ b/arch/mips/cpu/mips32/config.mk
@@ -21,4 +21,4 @@
PLATFORM_LDFLAGS += -m elf32ltsmip
endif
-CONFIG_STANDALONE_LOAD_ADDR ?= 0x80200000 -T mips.lds
+CONFIG_STANDALONE_LOAD_ADDR ?= 0x80200000 -T $(srctree)/$(src)/mips.lds
diff --git a/arch/mips/cpu/mips64/config.mk b/arch/mips/cpu/mips64/config.mk
index d1a8b2c..02113a1 100644
--- a/arch/mips/cpu/mips64/config.mk
+++ b/arch/mips/cpu/mips64/config.mk
@@ -21,4 +21,4 @@
PLATFORM_LDFLAGS += -m elf64ltsmip
endif
-CONFIG_STANDALONE_LOAD_ADDR ?= 0xffffffff80200000 -T mips64.lds
+CONFIG_STANDALONE_LOAD_ADDR ?= 0xffffffff80200000 -T $(srctree)/$(src)/mips64.lds
diff --git a/arch/mips/cpu/xburst/config.mk b/arch/mips/cpu/xburst/config.mk
index d81da21..00b0fd9 100644
--- a/arch/mips/cpu/xburst/config.mk
+++ b/arch/mips/cpu/xburst/config.mk
@@ -12,4 +12,4 @@
PLATFORM_LDFLAGS += -m elf32ltsmip
endif
-CONFIG_STANDALONE_LOAD_ADDR ?= 0x80200000 -T mips.lds
+CONFIG_STANDALONE_LOAD_ADDR ?= 0x80200000 -T $(srctree)/$(src)/mips.lds
diff --git a/arch/nds32/config.mk b/arch/nds32/config.mk
index e93e3a8..550f8a4 100644
--- a/arch/nds32/config.mk
+++ b/arch/nds32/config.mk
@@ -10,7 +10,7 @@
CROSS_COMPILE ?= nds32le-linux-
-CONFIG_STANDALONE_LOAD_ADDR = 0x300000 -T nds32.lds
+CONFIG_STANDALONE_LOAD_ADDR = 0x300000 -T $(srctree)/$(src)/nds32.lds
PLATFORM_RELFLAGS += -fno-strict-aliasing -fno-common -mrelax
PLATFORM_RELFLAGS += -gdwarf-2
diff --git a/arch/nds32/cpu/n1213/Makefile b/arch/nds32/cpu/n1213/Makefile
index bb3550e..206d304 100644
--- a/arch/nds32/cpu/n1213/Makefile
+++ b/arch/nds32/cpu/n1213/Makefile
@@ -9,4 +9,7 @@
# SPDX-License-Identifier: GPL-2.0+
#
+# necessary to create built-in.o
+obj- := __dummy__.o
+
extra-y = start.o
diff --git a/arch/powerpc/cpu/mpc8xx/Makefile b/arch/powerpc/cpu/mpc8xx/Makefile
index d40bdab..f83fd5e 100644
--- a/arch/powerpc/cpu/mpc8xx/Makefile
+++ b/arch/powerpc/cpu/mpc8xx/Makefile
@@ -5,7 +5,7 @@
# SPDX-License-Identifier: GPL-2.0+
#
-# CFLAGS += -DET_DEBUG
+# ccflags-y += -DET_DEBUG
extra-y += start.o
extra-y += traps.o
diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile
index a706d3c..e6d8be5 100644
--- a/arch/powerpc/lib/Makefile
+++ b/arch/powerpc/lib/Makefile
@@ -54,11 +54,11 @@
# Workaround for local bus unaligned access problems
# on MPC512x and MPC5200
ifdef CONFIG_MPC512X
-$(obj)ppcstring.o: AFLAGS += -Dmemcpy=__memcpy
+AFLAGS_ppcstring.o += -Dmemcpy=__memcpy
obj-y += memcpy_mpc5200.o
endif
ifdef CONFIG_MPC5200
-$(obj)ppcstring.o: AFLAGS += -Dmemcpy=__memcpy
+AFLAGS_ppcstring.o += -Dmemcpy=__memcpy
obj-y += memcpy_mpc5200.o
endif
endif
diff --git a/arch/sandbox/cpu/Makefile b/arch/sandbox/cpu/Makefile
index b564294..63deded 100644
--- a/arch/sandbox/cpu/Makefile
+++ b/arch/sandbox/cpu/Makefile
@@ -10,7 +10,10 @@
obj-y := cpu.o os.o start.o state.o
# os.c is build in the system environment, so needs standard includes
-$(obj)os.o: CFLAGS := $(filter-out -nostdinc,\
- $(patsubst -I%,-idirafter%,$(CFLAGS)))
-$(obj).depend.os: CPPFLAGS := $(filter-out -nostdinc,\
- $(patsubst -I%,-idirafter%,$(CPPFLAGS)))
+# CFLAGS_REMOVE_os.o cannot be used to drop header include path
+quiet_cmd_cc_os.o = CC $(quiet_modtag) $@
+cmd_cc_os.o = $(CC) $(filter-out -nostdinc, \
+ $(patsubst -I%,-idirafter%,$(c_flags))) -c -o $@ $<
+
+$(obj)/os.o: $(src)/os.c FORCE
+ $(call if_changed_dep,cc_os.o)
diff --git a/arch/sparc/config.mk b/arch/sparc/config.mk
index e94e7cb..9bb3724 100644
--- a/arch/sparc/config.mk
+++ b/arch/sparc/config.mk
@@ -7,6 +7,7 @@
CROSS_COMPILE ?= sparc-elf-
-CONFIG_STANDALONE_LOAD_ADDR ?= 0x00000000 -L $(gcclibdir) -T sparc.lds
+CONFIG_STANDALONE_LOAD_ADDR ?= 0x00000000 -L $(gcclibdir) \
+ -T $(srctree)/$(src)/sparc.lds
PLATFORM_CPPFLAGS += -DCONFIG_SPARC -D__sparc__
diff --git a/arch/x86/dts/.gitignore b/arch/x86/dts/.gitignore
new file mode 100644
index 0000000..b60ed20
--- /dev/null
+++ b/arch/x86/dts/.gitignore
@@ -0,0 +1 @@
+*.dtb
diff --git a/arch/x86/dts/Makefile b/arch/x86/dts/Makefile
new file mode 100644
index 0000000..48265ef
--- /dev/null
+++ b/arch/x86/dts/Makefile
@@ -0,0 +1,12 @@
+dtb-y += link.dtb \
+ alex.dtb
+
+targets += $(dtb-y)
+
+DTC_FLAGS += -R 4 -p 0x1000
+
+PHONY += dtbs
+dtbs: $(addprefix $(obj)/, $(dtb-y))
+ @:
+
+clean-files := *.dtb
diff --git a/board/chromebook-x86/dts/alex.dts b/arch/x86/dts/alex.dts
similarity index 100%
rename from board/chromebook-x86/dts/alex.dts
rename to arch/x86/dts/alex.dts
diff --git a/board/chromebook-x86/dts/link.dts b/arch/x86/dts/link.dts
similarity index 100%
rename from board/chromebook-x86/dts/link.dts
rename to arch/x86/dts/link.dts
diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile
index 638f790..a35d062 100644
--- a/arch/x86/lib/Makefile
+++ b/arch/x86/lib/Makefile
@@ -23,5 +23,5 @@
LIBGCC := $(notdir $(NORMAL_LIBGCC))
extra-y := $(LIBGCC)
-$(obj)$(LIBGCC): $(NORMAL_LIBGCC)
+$(obj)/$(LIBGCC): $(NORMAL_LIBGCC)
$(OBJCOPY) $< $@ --prefix-symbols=__normal_
diff --git a/arch/x86/lib/init_helpers.c b/arch/x86/lib/init_helpers.c
index 582c0ff..b5d937f 100644
--- a/arch/x86/lib/init_helpers.c
+++ b/arch/x86/lib/init_helpers.c
@@ -92,7 +92,7 @@
{
#ifdef CONFIG_OF_EMBED
/* Get a pointer to the FDT */
- gd->fdt_blob = _binary_dt_dtb_start;
+ gd->fdt_blob = __dtb_dt_begin;
#elif defined CONFIG_OF_SEPARATE
/* FDT is at end of image */
gd->fdt_blob = (ulong *)&_end;
diff --git a/board/ait/cam_enc_4xx/config.mk b/board/ait/cam_enc_4xx/config.mk
index d7e7894..c7cfaca 100644
--- a/board/ait/cam_enc_4xx/config.mk
+++ b/board/ait/cam_enc_4xx/config.mk
@@ -9,7 +9,7 @@
UBL_CONFIG = $(SRCTREE)/board/$(BOARDDIR)/ublimage.cfg
ifndef CONFIG_SPL_BUILD
-ALL-y += $(obj)u-boot.ubl
+ALL-y += u-boot.ubl
else
# as SPL_TEXT_BASE is not page-aligned, we need for some
# linkers the -n flag (Do not page align data), to prevent
diff --git a/board/altera/socfpga/socfpga_cyclone5.c b/board/altera/socfpga/socfpga_cyclone5.c
index 576066b..a960eb6 100644
--- a/board/altera/socfpga/socfpga_cyclone5.c
+++ b/board/altera/socfpga/socfpga_cyclone5.c
@@ -12,6 +12,7 @@
DECLARE_GLOBAL_DATA_PTR;
+#if defined(CONFIG_DISPLAY_CPUINFO)
/*
* Print CPU information
*/
@@ -20,6 +21,7 @@
puts("CPU : Altera SOCFPGA Platform\n");
return 0;
}
+#endif
/*
* Print Board information
diff --git a/board/avionic-design/medcom-wide/Makefile b/board/avionic-design/medcom-wide/Makefile
index 87e1912..bcf7ccf 100644
--- a/board/avionic-design/medcom-wide/Makefile
+++ b/board/avionic-design/medcom-wide/Makefile
@@ -9,4 +9,4 @@
obj-y := ../common/tamonten.o
-include ../../nvidia/common/common.mk
+include $(srctree)/board/nvidia/common/common.mk
diff --git a/board/avionic-design/plutux/Makefile b/board/avionic-design/plutux/Makefile
index 87e1912..bcf7ccf 100644
--- a/board/avionic-design/plutux/Makefile
+++ b/board/avionic-design/plutux/Makefile
@@ -9,4 +9,4 @@
obj-y := ../common/tamonten.o
-include ../../nvidia/common/common.mk
+include $(srctree)/board/nvidia/common/common.mk
diff --git a/board/avionic-design/tec-ng/Makefile b/board/avionic-design/tec-ng/Makefile
index 79d86026..a556b92 100644
--- a/board/avionic-design/tec-ng/Makefile
+++ b/board/avionic-design/tec-ng/Makefile
@@ -7,4 +7,4 @@
obj-y := ../common/tamonten-ng.o
-include ../../nvidia/common/common.mk
+include $(srctree)/board/nvidia/common/common.mk
diff --git a/board/avionic-design/tec/Makefile b/board/avionic-design/tec/Makefile
index 87e1912..bcf7ccf 100644
--- a/board/avionic-design/tec/Makefile
+++ b/board/avionic-design/tec/Makefile
@@ -9,4 +9,4 @@
obj-y := ../common/tamonten.o
-include ../../nvidia/common/common.mk
+include $(srctree)/board/nvidia/common/common.mk
diff --git a/board/bct-brettl2/config.mk b/board/bct-brettl2/config.mk
index f1ef9bf..0d3df2d 100644
--- a/board/bct-brettl2/config.mk
+++ b/board/bct-brettl2/config.mk
@@ -7,6 +7,7 @@
# SPDX-License-Identifier: GPL-2.0+
#
-CFLAGS_lib += -O2
-CFLAGS_lib/lzma += -O2
-CFLAGS_lib/zlib += -O2
+# FIX ME
+ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
+ccflags-y := -O2
+endif
diff --git a/board/bf518f-ezbrd/config.mk b/board/bf518f-ezbrd/config.mk
index f1ef9bf..0d3df2d 100644
--- a/board/bf518f-ezbrd/config.mk
+++ b/board/bf518f-ezbrd/config.mk
@@ -7,6 +7,7 @@
# SPDX-License-Identifier: GPL-2.0+
#
-CFLAGS_lib += -O2
-CFLAGS_lib/lzma += -O2
-CFLAGS_lib/zlib += -O2
+# FIX ME
+ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
+ccflags-y := -O2
+endif
diff --git a/board/bf526-ezbrd/config.mk b/board/bf526-ezbrd/config.mk
index f1ef9bf..0d3df2d 100644
--- a/board/bf526-ezbrd/config.mk
+++ b/board/bf526-ezbrd/config.mk
@@ -7,6 +7,7 @@
# SPDX-License-Identifier: GPL-2.0+
#
-CFLAGS_lib += -O2
-CFLAGS_lib/lzma += -O2
-CFLAGS_lib/zlib += -O2
+# FIX ME
+ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
+ccflags-y := -O2
+endif
diff --git a/board/bf527-ad7160-eval/config.mk b/board/bf527-ad7160-eval/config.mk
index f1ef9bf..0d3df2d 100644
--- a/board/bf527-ad7160-eval/config.mk
+++ b/board/bf527-ad7160-eval/config.mk
@@ -7,6 +7,7 @@
# SPDX-License-Identifier: GPL-2.0+
#
-CFLAGS_lib += -O2
-CFLAGS_lib/lzma += -O2
-CFLAGS_lib/zlib += -O2
+# FIX ME
+ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
+ccflags-y := -O2
+endif
diff --git a/board/bf527-ezkit/config.mk b/board/bf527-ezkit/config.mk
index f1ef9bf..0d3df2d 100644
--- a/board/bf527-ezkit/config.mk
+++ b/board/bf527-ezkit/config.mk
@@ -7,6 +7,7 @@
# SPDX-License-Identifier: GPL-2.0+
#
-CFLAGS_lib += -O2
-CFLAGS_lib/lzma += -O2
-CFLAGS_lib/zlib += -O2
+# FIX ME
+ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
+ccflags-y := -O2
+endif
diff --git a/board/bf527-sdp/config.mk b/board/bf527-sdp/config.mk
index 5f327a9..af299f5 100644
--- a/board/bf527-sdp/config.mk
+++ b/board/bf527-sdp/config.mk
@@ -7,9 +7,10 @@
# SPDX-License-Identifier: GPL-2.0+
#
-CFLAGS_lib += -O2
-CFLAGS_lib/lzma += -O2
-CFLAGS_lib/zlib += -O2
+# FIX ME
+ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
+ccflags-y := -O2
+endif
# Set some default LDR flags based on boot mode.
LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 6
diff --git a/board/bf533-ezkit/config.mk b/board/bf533-ezkit/config.mk
index 973d357..97eaafe 100644
--- a/board/bf533-ezkit/config.mk
+++ b/board/bf533-ezkit/config.mk
@@ -7,9 +7,10 @@
# SPDX-License-Identifier: GPL-2.0+
#
-CFLAGS_lib += -O2
-CFLAGS_lib/lzma += -O2
-CFLAGS_lib/zlib += -O2
+# FIX ME
+ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
+ccflags-y := -O2
+endif
# Set some default LDR flags based on boot mode.
LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8
diff --git a/board/bf533-stamp/config.mk b/board/bf533-stamp/config.mk
index 973d357..97eaafe 100644
--- a/board/bf533-stamp/config.mk
+++ b/board/bf533-stamp/config.mk
@@ -7,9 +7,10 @@
# SPDX-License-Identifier: GPL-2.0+
#
-CFLAGS_lib += -O2
-CFLAGS_lib/lzma += -O2
-CFLAGS_lib/zlib += -O2
+# FIX ME
+ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
+ccflags-y := -O2
+endif
# Set some default LDR flags based on boot mode.
LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8
diff --git a/board/bf537-stamp/config.mk b/board/bf537-stamp/config.mk
index ae2ea0b..bc0e747 100644
--- a/board/bf537-stamp/config.mk
+++ b/board/bf537-stamp/config.mk
@@ -7,9 +7,10 @@
# SPDX-License-Identifier: GPL-2.0+
#
-CFLAGS_lib += -O2
-CFLAGS_lib/lzma += -O2
-CFLAGS_lib/zlib += -O2
+# FIX ME
+ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
+ccflags-y := -O2
+endif
# Set some default LDR flags based on boot mode.
LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8
diff --git a/board/bf538f-ezkit/config.mk b/board/bf538f-ezkit/config.mk
index 973d357..97eaafe 100644
--- a/board/bf538f-ezkit/config.mk
+++ b/board/bf538f-ezkit/config.mk
@@ -7,9 +7,10 @@
# SPDX-License-Identifier: GPL-2.0+
#
-CFLAGS_lib += -O2
-CFLAGS_lib/lzma += -O2
-CFLAGS_lib/zlib += -O2
+# FIX ME
+ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
+ccflags-y := -O2
+endif
# Set some default LDR flags based on boot mode.
LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8
diff --git a/board/bf548-ezkit/config.mk b/board/bf548-ezkit/config.mk
index ad3a729..8d2c60f 100644
--- a/board/bf548-ezkit/config.mk
+++ b/board/bf548-ezkit/config.mk
@@ -7,9 +7,10 @@
# SPDX-License-Identifier: GPL-2.0+
#
-CFLAGS_lib += -O2
-CFLAGS_lib/lzma += -O2
-CFLAGS_lib/zlib += -O2
+# FIX ME
+ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
+ccflags-y := -O2
+endif
# Set some default LDR flags based on boot mode.
LDR_FLAGS-BFIN_BOOT_PARA := --dma 6
diff --git a/board/bf561-acvilon/config.mk b/board/bf561-acvilon/config.mk
index c33aef9..ce94715 100644
--- a/board/bf561-acvilon/config.mk
+++ b/board/bf561-acvilon/config.mk
@@ -7,9 +7,10 @@
# SPDX-License-Identifier: GPL-2.0+
#
-CFLAGS_lib += -O2
-CFLAGS_lib/lzma += -O2
-CFLAGS_lib/zlib += -O2
+# FIX ME
+ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
+ccflags-y := -O2
+endif
# Set some default LDR flags based on boot mode.
LDR_FLAGS-BFIN_BOOT_PARA := --bits 16
diff --git a/board/bf561-ezkit/config.mk b/board/bf561-ezkit/config.mk
index c33aef9..ce94715 100644
--- a/board/bf561-ezkit/config.mk
+++ b/board/bf561-ezkit/config.mk
@@ -7,9 +7,10 @@
# SPDX-License-Identifier: GPL-2.0+
#
-CFLAGS_lib += -O2
-CFLAGS_lib/lzma += -O2
-CFLAGS_lib/zlib += -O2
+# FIX ME
+ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
+ccflags-y := -O2
+endif
# Set some default LDR flags based on boot mode.
LDR_FLAGS-BFIN_BOOT_PARA := --bits 16
diff --git a/board/br4/config.mk b/board/br4/config.mk
index 5c18d5c..2436ec0 100644
--- a/board/br4/config.mk
+++ b/board/br4/config.mk
@@ -9,6 +9,7 @@
# SPDX-License-Identifier: GPL-2.0+
#
-CFLAGS_lib += -O2
-CFLAGS_lib/lzma += -O2
-CFLAGS_lib/zlib += -O2
+# FIX ME
+ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
+ccflags-y := -O2
+endif
diff --git a/board/cm-bf527/config.mk b/board/cm-bf527/config.mk
index f1ef9bf..0d3df2d 100644
--- a/board/cm-bf527/config.mk
+++ b/board/cm-bf527/config.mk
@@ -7,6 +7,7 @@
# SPDX-License-Identifier: GPL-2.0+
#
-CFLAGS_lib += -O2
-CFLAGS_lib/lzma += -O2
-CFLAGS_lib/zlib += -O2
+# FIX ME
+ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
+ccflags-y := -O2
+endif
diff --git a/board/cm-bf533/config.mk b/board/cm-bf533/config.mk
index 973d357..97eaafe 100644
--- a/board/cm-bf533/config.mk
+++ b/board/cm-bf533/config.mk
@@ -7,9 +7,10 @@
# SPDX-License-Identifier: GPL-2.0+
#
-CFLAGS_lib += -O2
-CFLAGS_lib/lzma += -O2
-CFLAGS_lib/zlib += -O2
+# FIX ME
+ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
+ccflags-y := -O2
+endif
# Set some default LDR flags based on boot mode.
LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8
diff --git a/board/cm-bf537e/config.mk b/board/cm-bf537e/config.mk
index 973d357..97eaafe 100644
--- a/board/cm-bf537e/config.mk
+++ b/board/cm-bf537e/config.mk
@@ -7,9 +7,10 @@
# SPDX-License-Identifier: GPL-2.0+
#
-CFLAGS_lib += -O2
-CFLAGS_lib/lzma += -O2
-CFLAGS_lib/zlib += -O2
+# FIX ME
+ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
+ccflags-y := -O2
+endif
# Set some default LDR flags based on boot mode.
LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8
diff --git a/board/cm-bf537u/config.mk b/board/cm-bf537u/config.mk
index 973d357..97eaafe 100644
--- a/board/cm-bf537u/config.mk
+++ b/board/cm-bf537u/config.mk
@@ -7,9 +7,10 @@
# SPDX-License-Identifier: GPL-2.0+
#
-CFLAGS_lib += -O2
-CFLAGS_lib/lzma += -O2
-CFLAGS_lib/zlib += -O2
+# FIX ME
+ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
+ccflags-y := -O2
+endif
# Set some default LDR flags based on boot mode.
LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8
diff --git a/board/cm-bf548/config.mk b/board/cm-bf548/config.mk
index c005afb..289c8a4 100644
--- a/board/cm-bf548/config.mk
+++ b/board/cm-bf548/config.mk
@@ -7,9 +7,10 @@
# SPDX-License-Identifier: GPL-2.0+
#
-CFLAGS_lib += -O2
-CFLAGS_lib/lzma += -O2
-CFLAGS_lib/zlib += -O2
+# FIX ME
+ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
+ccflags-y := -O2
+endif
# Set some default LDR flags based on boot mode.
LDR_FLAGS-BFIN_BOOT_PARA := --dma 6
diff --git a/board/cm-bf561/config.mk b/board/cm-bf561/config.mk
index c33aef9..ce94715 100644
--- a/board/cm-bf561/config.mk
+++ b/board/cm-bf561/config.mk
@@ -7,9 +7,10 @@
# SPDX-License-Identifier: GPL-2.0+
#
-CFLAGS_lib += -O2
-CFLAGS_lib/lzma += -O2
-CFLAGS_lib/zlib += -O2
+# FIX ME
+ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
+ccflags-y := -O2
+endif
# Set some default LDR flags based on boot mode.
LDR_FLAGS-BFIN_BOOT_PARA := --bits 16
diff --git a/board/compal/paz00/Makefile b/board/compal/paz00/Makefile
index b2d3b6b..e6a0b29 100644
--- a/board/compal/paz00/Makefile
+++ b/board/compal/paz00/Makefile
@@ -16,4 +16,4 @@
obj-y := paz00.o
-include ../../nvidia/common/common.mk
+include $(srctree)/board/nvidia/common/common.mk
diff --git a/board/compulab/trimslice/Makefile b/board/compulab/trimslice/Makefile
index f3bd00d..311eb92 100644
--- a/board/compulab/trimslice/Makefile
+++ b/board/compulab/trimslice/Makefile
@@ -7,4 +7,4 @@
obj-y := trimslice.o
-include ../../nvidia/common/common.mk
+include $(srctree)/board/nvidia/common/common.mk
diff --git a/board/cray/L1/Makefile b/board/cray/L1/Makefile
index 5f6c690..63f43da 100644
--- a/board/cray/L1/Makefile
+++ b/board/cray/L1/Makefile
@@ -9,8 +9,10 @@
obj-y += init.o
obj-y += bootscript.o
-$(obj)bootscript.c: $(obj)bootscript.image
- od -t x1 -v -A x $^ | awk -f x2c.awk > $@
+$(obj)/bootscript.c: $(obj)/bootscript.image
+ od -t x1 -v -A x $^ | awk -f $(srctree)/$(src)/x2c.awk > $@
+
+$(obj)/bootscript.image: $(src)/bootscript.hush
+ -$(OBJTREE)/tools/mkimage -A ppc -O linux -T script -C none -a 0 -e 0 -n bootscript -d $< $@
-$(obj)bootscript.image: $(src)bootscript.hush $(src)Makefile
- -$(OBJTREE)/tools/mkimage -A ppc -O linux -T script -C none -a 0 -e 0 -n bootscript -d $(src)bootscript.hush $@
+clean-files := bootscript.c bootscript.image
\ No newline at end of file
diff --git a/board/fads/fads.h b/board/fads/fads.h
index cf6c928..fa49080 100644
--- a/board/fads/fads.h
+++ b/board/fads/fads.h
@@ -127,8 +127,6 @@
#define CONFIG_SYS_LOAD_ADDR 0x00100000
-#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
-
/*
* Low Level Configuration Settings
* (address mappings, register initial values, etc.)
diff --git a/board/freescale/common/Makefile b/board/freescale/common/Makefile
index 25f063d..f6a0879 100644
--- a/board/freescale/common/Makefile
+++ b/board/freescale/common/Makefile
@@ -13,7 +13,10 @@
endif
endif
-ifndef MINIMAL
+ifdef MINIMAL
+# necessary to create built-in.o
+obj- := __dummy__.o
+else
obj-$(CONFIG_FSL_CADMUS) += cadmus.o
obj-$(CONFIG_FSL_VIA) += cds_via.o
obj-$(CONFIG_FMAN_ENET) += fman.o
diff --git a/board/freescale/mx53loco/mx53loco.c b/board/freescale/mx53loco/mx53loco.c
index db0bf17..08dd66f 100644
--- a/board/freescale/mx53loco/mx53loco.c
+++ b/board/freescale/mx53loco/mx53loco.c
@@ -343,6 +343,7 @@
return 0;
}
+#if defined(CONFIG_DISPLAY_CPUINFO)
int print_cpuinfo(void)
{
u32 cpurev;
@@ -356,6 +357,7 @@
printf("Reset cause: %s\n", get_reset_cause());
return 0;
}
+#endif
/*
* Do not overwrite the console
diff --git a/board/h2200/Makefile b/board/h2200/Makefile
index d4fa153..e516e91 100644
--- a/board/h2200/Makefile
+++ b/board/h2200/Makefile
@@ -10,5 +10,5 @@
extra-y := h2200-header.bin
-$(obj)h2200-header.bin: $(obj)h2200-header.o
+$(obj)/h2200-header.bin: $(obj)/h2200-header.o
$(OBJCOPY) -O binary $< $@
diff --git a/board/ip04/config.mk b/board/ip04/config.mk
index ae2ea0b..bc0e747 100644
--- a/board/ip04/config.mk
+++ b/board/ip04/config.mk
@@ -7,9 +7,10 @@
# SPDX-License-Identifier: GPL-2.0+
#
-CFLAGS_lib += -O2
-CFLAGS_lib/lzma += -O2
-CFLAGS_lib/zlib += -O2
+# FIX ME
+ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
+ccflags-y := -O2
+endif
# Set some default LDR flags based on boot mode.
LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8
diff --git a/board/matrix_vision/mvblm7/Makefile b/board/matrix_vision/mvblm7/Makefile
index 879d794..1bc1d61 100644
--- a/board/matrix_vision/mvblm7/Makefile
+++ b/board/matrix_vision/mvblm7/Makefile
@@ -8,5 +8,5 @@
extra-y := bootscript.img
-$(obj)bootscript.img:
- @mkimage -T script -C none -n M7_script -d bootscript $@
+$(obj)/bootscript.img: $(src)/bootscript
+ @mkimage -T script -C none -n M7_script -d $< $@
diff --git a/board/matrix_vision/mvblx/Makefile b/board/matrix_vision/mvblx/Makefile
index c6c0933..c056eba 100644
--- a/board/matrix_vision/mvblx/Makefile
+++ b/board/matrix_vision/mvblx/Makefile
@@ -8,4 +8,4 @@
obj-y += mvblx.o fpga.o
obj-$(CONFIG_ID_EEPROM) += sys_eeprom.o
-CFLAGS += -Werror
+ccflags-y += -Werror
diff --git a/board/matrix_vision/mvsmr/Makefile b/board/matrix_vision/mvsmr/Makefile
index b6a4f67..9454259 100644
--- a/board/matrix_vision/mvsmr/Makefile
+++ b/board/matrix_vision/mvsmr/Makefile
@@ -12,5 +12,5 @@
extra-y := bootscript.img
-$(obj)bootscript.img: bootscript
+$(obj)/bootscript.img: $(src)/bootscript
@mkimage -T script -C none -n mvSMR_Script -d $< $@
diff --git a/board/nokia/rx51/rx51.h b/board/nokia/rx51/rx51.h
index 4a230dd..0d2f0a5 100644
--- a/board/nokia/rx51/rx51.h
+++ b/board/nokia/rx51/rx51.h
@@ -22,8 +22,6 @@
u32 param4;
};
-int print_cpuinfo(void);
-
/*
* IEN - Input Enable
* IDIS - Input Disable
diff --git a/board/nvidia/common/Makefile b/board/nvidia/common/Makefile
index e3fcf2b..e3b2651 100644
--- a/board/nvidia/common/Makefile
+++ b/board/nvidia/common/Makefile
@@ -1,4 +1,4 @@
# Copyright (c) 2011 The Chromium OS Authors.
# SPDX-License-Identifier: GPL-2.0+
-include common.mk
+include $(src)/common.mk
diff --git a/board/pcs440ep/config.mk b/board/pcs440ep/config.mk
index 1e76128..b90d5d0 100644
--- a/board/pcs440ep/config.mk
+++ b/board/pcs440ep/config.mk
@@ -10,7 +10,7 @@
#
# Check the U-Boot Image with a SHA1 checksum
-ALL-y += $(obj)u-boot.sha1
+ALL-y += u-boot.sha1
PLATFORM_CPPFLAGS += -DCONFIG_440=1
diff --git a/board/pr1/config.mk b/board/pr1/config.mk
index 5c18d5c..2436ec0 100644
--- a/board/pr1/config.mk
+++ b/board/pr1/config.mk
@@ -9,6 +9,7 @@
# SPDX-License-Identifier: GPL-2.0+
#
-CFLAGS_lib += -O2
-CFLAGS_lib/lzma += -O2
-CFLAGS_lib/zlib += -O2
+# FIX ME
+ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
+ccflags-y := -O2
+endif
diff --git a/board/samsung/origen/Makefile b/board/samsung/origen/Makefile
index e8818bf..1add9fe 100644
--- a/board/samsung/origen/Makefile
+++ b/board/samsung/origen/Makefile
@@ -4,16 +4,19 @@
# SPDX-License-Identifier: GPL-2.0+
#
-ifndef CONFIG_SPL_BUILD
-obj-y += origen.o
-endif
-
ifdef CONFIG_SPL_BUILD
-all: $(OBJTREE)/tools/mk$(BOARD)spl
-endif
+# necessary to create built-in.o
+obj- := __dummy__.o
-# Fix ME after we implement hostprogs-y.
-ifdef CONFIG_SPL_BUILD
-$(OBJTREE)/tools/mk$(BOARD)spl: tools/mkv310_image.c
- $(HOSTCC) tools/mkv310_image.c -o $(OBJTREE)/tools/mk$(BOARD)spl
+hostprogs-y := tools/mkorigenspl
+always := $(hostprogs-y)
+
+# omit -O2 option to suppress
+# warning: dereferencing type-punned pointer will break strict-aliasing rules
+#
+# TODO:
+# Fix the root cause in tools/mkorigenspl.c and delete the following work-around
+$(obj)/tools/mkorigenspl: HOSTCFLAGS:=$(filter-out -O2,$(HOSTCFLAGS))
+else
+obj-y += origen.o
endif
diff --git a/board/samsung/origen/tools/mkv310_image.c b/board/samsung/origen/tools/mkorigenspl.c
similarity index 100%
rename from board/samsung/origen/tools/mkv310_image.c
rename to board/samsung/origen/tools/mkorigenspl.c
diff --git a/board/samsung/smdkv310/Makefile b/board/samsung/smdkv310/Makefile
index dbc621b..de0da16 100644
--- a/board/samsung/smdkv310/Makefile
+++ b/board/samsung/smdkv310/Makefile
@@ -4,16 +4,12 @@
# SPDX-License-Identifier: GPL-2.0+
#
-ifndef CONFIG_SPL_BUILD
-obj-y += smdkv310.o
-endif
-
ifdef CONFIG_SPL_BUILD
-all: $(OBJTREE)/tools/mk$(BOARD)spl
-endif
+# necessary to create built-in.o
+obj- := __dummy__.o
-# Fix ME after we implement hostprogs-y.
-ifdef CONFIG_SPL_BUILD
-$(OBJTREE)/tools/mk$(BOARD)spl: tools/mkv310_image.c
- $(HOSTCC) tools/mkv310_image.c -o $(OBJTREE)/tools/mk$(BOARD)spl
+hostprogs-y := tools/mksmdkv310spl
+always := $(hostprogs-y)
+else
+obj-y += smdkv310.o
endif
diff --git a/board/samsung/smdkv310/tools/mkv310_image.c b/board/samsung/smdkv310/tools/mksmdkv310spl.c
similarity index 100%
rename from board/samsung/smdkv310/tools/mkv310_image.c
rename to board/samsung/smdkv310/tools/mksmdkv310spl.c
diff --git a/board/sandburst/karef/Makefile b/board/sandburst/karef/Makefile
index f890008..ce29b41 100644
--- a/board/sandburst/karef/Makefile
+++ b/board/sandburst/karef/Makefile
@@ -10,11 +10,7 @@
#
# TBS: add for debugging purposes
-BUILDUSER := $(shell whoami)
-FORCEBUILD := $(shell rm -f karef.o)
-
-CFLAGS += -DBUILDUSER='"$(BUILDUSER)"'
-# TBS: end debugging
+ccflags-y += -DBUILDUSER='"$(shell whoami)"'
obj-y = karef.o ../common/flash.o ../common/sb_common.o
extra-y += init.o
diff --git a/board/sandburst/metrobox/Makefile b/board/sandburst/metrobox/Makefile
index 37d91a5..2c1028b 100644
--- a/board/sandburst/metrobox/Makefile
+++ b/board/sandburst/metrobox/Makefile
@@ -9,11 +9,7 @@
#
# TBS: add for debugging purposes
-BUILDUSER := $(shell whoami)
-FORCEBUILD := $(shell rm -f metrobox.o)
-
-CFLAGS += -DBUILDUSER='"$(BUILDUSER)"'
-# TBS: end debugging
+ccflags-y += -DBUILDUSER='"$(shell whoami)"'
obj-y = metrobox.o ../common/flash.o ../common/sb_common.o
extra-y += init.o
diff --git a/board/spear/common/Makefile b/board/spear/common/Makefile
index 08dc09f..b0ba320 100644
--- a/board/spear/common/Makefile
+++ b/board/spear/common/Makefile
@@ -5,7 +5,10 @@
# SPDX-License-Identifier: GPL-2.0+
#
-ifndef CONFIG_SPL_BUILD
+ifdef CONFIG_SPL_BUILD
+# necessary to create built-in.o
+obj- := __dummy__.o
+else
obj-y := spr_misc.o
obj-y += spr_lowlevel_init.o
endif
diff --git a/board/spear/x600/Makefile b/board/spear/x600/Makefile
index f9053fe..18d3dd2 100644
--- a/board/spear/x600/Makefile
+++ b/board/spear/x600/Makefile
@@ -5,6 +5,9 @@
# SPDX-License-Identifier: GPL-2.0+
#
-ifndef CONFIG_SPL_BUILD
+ifdef CONFIG_SPL_BUILD
+# necessary to create built-in.o
+obj- := __dummy__.o
+else
obj-y := fpga.o x600.o
endif
diff --git a/board/st-ericsson/snowball/Makefile b/board/st-ericsson/snowball/Makefile
index 6867a70..f0605e2 100644
--- a/board/st-ericsson/snowball/Makefile
+++ b/board/st-ericsson/snowball/Makefile
@@ -4,6 +4,6 @@
# SPDX-License-Identifier: GPL-2.0+
#
-CFLAGS += -D__RELEASE -D__STN_8500
+ccflags-y += -D__RELEASE -D__STN_8500
obj-y := snowball.o
diff --git a/board/st-ericsson/u8500/Makefile b/board/st-ericsson/u8500/Makefile
index b9dfbe9..d6c4280 100644
--- a/board/st-ericsson/u8500/Makefile
+++ b/board/st-ericsson/u8500/Makefile
@@ -4,6 +4,6 @@
# SPDX-License-Identifier: GPL-2.0+
#
-CFLAGS += -D__RELEASE -D__STN_8500
+ccflags-y += -D__RELEASE -D__STN_8500
obj-y := u8500_href.o gpio.o
diff --git a/board/tcm-bf518/config.mk b/board/tcm-bf518/config.mk
index f1ef9bf..0d3df2d 100644
--- a/board/tcm-bf518/config.mk
+++ b/board/tcm-bf518/config.mk
@@ -7,6 +7,7 @@
# SPDX-License-Identifier: GPL-2.0+
#
-CFLAGS_lib += -O2
-CFLAGS_lib/lzma += -O2
-CFLAGS_lib/zlib += -O2
+# FIX ME
+ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
+ccflags-y := -O2
+endif
diff --git a/board/tcm-bf537/config.mk b/board/tcm-bf537/config.mk
index 973d357..97eaafe 100644
--- a/board/tcm-bf537/config.mk
+++ b/board/tcm-bf537/config.mk
@@ -7,9 +7,10 @@
# SPDX-License-Identifier: GPL-2.0+
#
-CFLAGS_lib += -O2
-CFLAGS_lib/lzma += -O2
-CFLAGS_lib/zlib += -O2
+# FIX ME
+ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
+ccflags-y := -O2
+endif
# Set some default LDR flags based on boot mode.
LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8
diff --git a/board/ti/dra7xx/evm.c b/board/ti/dra7xx/evm.c
index 1b60b8f..bed8285 100644
--- a/board/ti/dra7xx/evm.c
+++ b/board/ti/dra7xx/evm.c
@@ -12,6 +12,7 @@
*/
#include <common.h>
#include <palmas.h>
+#include <sata.h>
#include <asm/arch/sys_proto.h>
#include <asm/arch/mmc_host_def.h>
#include <asm/arch/sata.h>
@@ -80,7 +81,7 @@
int board_late_init(void)
{
- omap_sata_init();
+ init_sata(0);
return 0;
}
diff --git a/board/ti/omap5_uevm/evm.c b/board/ti/omap5_uevm/evm.c
index b549d72..3eaa5ac 100644
--- a/board/ti/omap5_uevm/evm.c
+++ b/board/ti/omap5_uevm/evm.c
@@ -15,6 +15,7 @@
#include "mux_data.h"
#if defined(CONFIG_USB_EHCI) || defined(CONFIG_USB_XHCI_OMAP)
+#include <sata.h>
#include <usb.h>
#include <asm/gpio.h>
#include <asm/arch/clock.h>
@@ -70,7 +71,7 @@
int board_late_init(void)
{
- omap_sata_init();
+ init_sata(0);
return 0;
}
diff --git a/common/Makefile b/common/Makefile
index a83246e..3b2ff9b 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -202,6 +202,9 @@
obj-$(CONFIG_SPL_USB_SUPPORT) += usb.o usb_hub.o
obj-$(CONFIG_USB_STORAGE) += usb_storage.o
endif
+ifdef CONFIG_SPL_SATA_SUPPORT
+obj-$(CONFIG_CMD_SCSI) += cmd_scsi.o
+endif
ifneq ($(CONFIG_SPL_NET_SUPPORT),y)
obj-$(CONFIG_ENV_IS_NOWHERE) += env_nowhere.o
obj-$(CONFIG_ENV_IS_IN_MMC) += env_mmc.o
@@ -235,11 +238,6 @@
obj-y += memsize.o
obj-y += stdio.o
-$(obj)env_embedded.o: $(src)env_embedded.c
- $(CC) $(AFLAGS) -Wa,--no-warn \
- -DENV_CRC=$(shell $(obj)../tools/envcrc) \
- -c -o $@ $(src)env_embedded.c
-
-# SEE README.arm-unaligned-accesses
-$(obj)hush.o: CFLAGS += $(PLATFORM_NO_UNALIGNED)
-$(obj)fdt_support.o: CFLAGS += $(PLATFORM_NO_UNALIGNED)
+CFLAGS_env_embedded.o := -Wa,--no-warn -DENV_CRC=$(shell tools/envcrc 2>/dev/null)
+CFLAGS_hush.o := $(PLATFORM_NO_UNALIGNED)
+CFLAGS_fdt_support.o := $(PLATFORM_NO_UNALIGNED)
diff --git a/common/board_f.c b/common/board_f.c
index aa70c3e..02965b0 100644
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -360,7 +360,7 @@
{
#ifdef CONFIG_OF_EMBED
/* Get a pointer to the FDT */
- gd->fdt_blob = _binary_dt_dtb_start;
+ gd->fdt_blob = __dtb_dt_begin;
#elif defined CONFIG_OF_SEPARATE
/* FDT is at end of image */
# ifdef CONFIG_SYS_SYM_OFFSETS
@@ -887,9 +887,7 @@
#ifdef CONFIG_PPC
checkcpu,
#endif
-#if defined(CONFIG_DISPLAY_CPUINFO)
print_cpuinfo, /* display cpu info (and speed) */
-#endif
#if defined(CONFIG_MPC5xxx)
prt_mpc5xxx_clks,
#endif /* CONFIG_MPC5xxx */
diff --git a/common/cmd_ext4.c b/common/cmd_ext4.c
index 8289d25..68b047b 100644
--- a/common/cmd_ext4.c
+++ b/common/cmd_ext4.c
@@ -79,8 +79,8 @@
/* get the address in hexadecimal format (string to int) */
ram_address = simple_strtoul(argv[3], NULL, 16);
- /* get the filesize in base 10 format */
- file_size = simple_strtoul(argv[5], NULL, 10);
+ /* get the filesize in hexadecimal format */
+ file_size = simple_strtoul(argv[5], NULL, 16);
/* set the device as block device */
ext4fs_set_blk_dev(dev_desc, &info);
diff --git a/common/cmd_scsi.c b/common/cmd_scsi.c
index 7b97dc9..b3f7687 100644
--- a/common/cmd_scsi.c
+++ b/common/cmd_scsi.c
@@ -168,7 +168,9 @@
scsi_curr_dev = -1;
printf("Found %d device(s).\n", scsi_max_devs);
+#ifndef CONFIG_SPL_BUILD
setenv_ulong("scsidevs", scsi_max_devs);
+#endif
}
int scsi_get_disk_count(void)
diff --git a/common/cmd_test.c b/common/cmd_test.c
index bacc368..c93fe78 100644
--- a/common/cmd_test.c
+++ b/common/cmd_test.c
@@ -16,11 +16,54 @@
#include <common.h>
#include <command.h>
+#include <fs.h>
+
+#define OP_INVALID 0
+#define OP_NOT 1
+#define OP_OR 2
+#define OP_AND 3
+#define OP_STR_EMPTY 4
+#define OP_STR_NEMPTY 5
+#define OP_STR_EQ 6
+#define OP_STR_NEQ 7
+#define OP_STR_LT 8
+#define OP_STR_GT 9
+#define OP_INT_EQ 10
+#define OP_INT_NEQ 11
+#define OP_INT_LT 12
+#define OP_INT_LE 13
+#define OP_INT_GT 14
+#define OP_INT_GE 15
+#define OP_FILE_EXISTS 16
+
+const struct {
+ int arg;
+ const char *str;
+ int op;
+ int adv;
+} op_adv[] = {
+ {1, "=", OP_STR_EQ, 3},
+ {1, "!=", OP_STR_NEQ, 3},
+ {1, "<", OP_STR_LT, 3},
+ {1, ">", OP_STR_GT, 3},
+ {1, "-eq", OP_INT_EQ, 3},
+ {1, "-ne", OP_INT_NEQ, 3},
+ {1, "-lt", OP_INT_LT, 3},
+ {1, "-le", OP_INT_LE, 3},
+ {1, "-gt", OP_INT_GT, 3},
+ {1, "-ge", OP_INT_GE, 3},
+ {0, "!", OP_NOT, 1},
+ {0, "-o", OP_OR, 1},
+ {0, "-a", OP_AND, 1},
+ {0, "-z", OP_STR_EMPTY, 2},
+ {0, "-n", OP_STR_NEMPTY, 2},
+ {0, "-e", OP_FILE_EXISTS, 4},
+};
static int do_test(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
char * const *ap;
- int left, adv, expr, last_expr, neg, last_cmp;
+ int i, op, left, adv, expr, last_expr, last_unop, last_binop;
/* args? */
if (argc < 3)
@@ -35,101 +78,112 @@
}
#endif
- last_expr = 0;
- left = argc - 1; ap = argv + 1;
- if (left > 0 && strcmp(ap[0], "!") == 0) {
- neg = 1;
- ap++;
- left--;
- } else
- neg = 0;
-
- expr = -1;
- last_cmp = -1;
+ left = argc - 1;
+ ap = argv + 1;
+ expr = 0;
+ last_unop = OP_INVALID;
+ last_binop = OP_INVALID;
last_expr = -1;
while (left > 0) {
-
- if (strcmp(ap[0], "-o") == 0 || strcmp(ap[0], "-a") == 0)
- adv = 1;
- else if (strcmp(ap[0], "-z") == 0 || strcmp(ap[0], "-n") == 0)
- adv = 2;
- else
- adv = 3;
-
+ for (i = 0; i < ARRAY_SIZE(op_adv); i++) {
+ if (left <= op_adv[i].arg)
+ continue;
+ if (!strcmp(ap[op_adv[i].arg], op_adv[i].str)) {
+ op = op_adv[i].op;
+ adv = op_adv[i].adv;
+ break;
+ }
+ }
+ if (i == ARRAY_SIZE(op_adv)) {
+ expr = 1;
+ break;
+ }
if (left < adv) {
expr = 1;
break;
}
- if (adv == 1) {
- if (strcmp(ap[0], "-o") == 0) {
- last_expr = expr;
- last_cmp = 0;
- } else if (strcmp(ap[0], "-a") == 0) {
- last_expr = expr;
- last_cmp = 1;
- } else {
- expr = 1;
- break;
- }
+ switch (op) {
+ case OP_STR_EMPTY:
+ expr = strlen(ap[1]) == 0 ? 1 : 0;
+ break;
+ case OP_STR_NEMPTY:
+ expr = strlen(ap[1]) == 0 ? 0 : 1;
+ break;
+ case OP_STR_EQ:
+ expr = strcmp(ap[0], ap[2]) == 0;
+ break;
+ case OP_STR_NEQ:
+ expr = strcmp(ap[0], ap[2]) != 0;
+ break;
+ case OP_STR_LT:
+ expr = strcmp(ap[0], ap[2]) < 0;
+ break;
+ case OP_STR_GT:
+ expr = strcmp(ap[0], ap[2]) > 0;
+ break;
+ case OP_INT_EQ:
+ expr = simple_strtol(ap[0], NULL, 10) ==
+ simple_strtol(ap[2], NULL, 10);
+ break;
+ case OP_INT_NEQ:
+ expr = simple_strtol(ap[0], NULL, 10) !=
+ simple_strtol(ap[2], NULL, 10);
+ break;
+ case OP_INT_LT:
+ expr = simple_strtol(ap[0], NULL, 10) <
+ simple_strtol(ap[2], NULL, 10);
+ break;
+ case OP_INT_LE:
+ expr = simple_strtol(ap[0], NULL, 10) <=
+ simple_strtol(ap[2], NULL, 10);
+ break;
+ case OP_INT_GT:
+ expr = simple_strtol(ap[0], NULL, 10) >
+ simple_strtol(ap[2], NULL, 10);
+ break;
+ case OP_INT_GE:
+ expr = simple_strtol(ap[0], NULL, 10) >=
+ simple_strtol(ap[2], NULL, 10);
+ break;
+ case OP_FILE_EXISTS:
+ expr = file_exists(ap[1], ap[2], ap[3], FS_TYPE_ANY);
+ break;
}
- if (adv == 2) {
- if (strcmp(ap[0], "-z") == 0)
- expr = strlen(ap[1]) == 0 ? 1 : 0;
- else if (strcmp(ap[0], "-n") == 0)
- expr = strlen(ap[1]) == 0 ? 0 : 1;
- else {
- expr = 1;
- break;
+ switch (op) {
+ case OP_OR:
+ last_expr = expr;
+ last_binop = OP_OR;
+ break;
+ case OP_AND:
+ last_expr = expr;
+ last_binop = OP_AND;
+ break;
+ case OP_NOT:
+ if (last_unop == OP_NOT)
+ last_unop = OP_INVALID;
+ else
+ last_unop = OP_NOT;
+ break;
+ default:
+ if (last_unop == OP_NOT) {
+ expr = !expr;
+ last_unop = OP_INVALID;
}
- if (last_cmp == 0)
+ if (last_binop == OP_OR)
expr = last_expr || expr;
- else if (last_cmp == 1)
+ else if (last_binop == OP_AND)
expr = last_expr && expr;
- last_cmp = -1;
- }
-
- if (adv == 3) {
- if (strcmp(ap[1], "=") == 0)
- expr = strcmp(ap[0], ap[2]) == 0;
- else if (strcmp(ap[1], "!=") == 0)
- expr = strcmp(ap[0], ap[2]) != 0;
- else if (strcmp(ap[1], ">") == 0)
- expr = strcmp(ap[0], ap[2]) > 0;
- else if (strcmp(ap[1], "<") == 0)
- expr = strcmp(ap[0], ap[2]) < 0;
- else if (strcmp(ap[1], "-eq") == 0)
- expr = simple_strtol(ap[0], NULL, 10) == simple_strtol(ap[2], NULL, 10);
- else if (strcmp(ap[1], "-ne") == 0)
- expr = simple_strtol(ap[0], NULL, 10) != simple_strtol(ap[2], NULL, 10);
- else if (strcmp(ap[1], "-lt") == 0)
- expr = simple_strtol(ap[0], NULL, 10) < simple_strtol(ap[2], NULL, 10);
- else if (strcmp(ap[1], "-le") == 0)
- expr = simple_strtol(ap[0], NULL, 10) <= simple_strtol(ap[2], NULL, 10);
- else if (strcmp(ap[1], "-gt") == 0)
- expr = simple_strtol(ap[0], NULL, 10) > simple_strtol(ap[2], NULL, 10);
- else if (strcmp(ap[1], "-ge") == 0)
- expr = simple_strtol(ap[0], NULL, 10) >= simple_strtol(ap[2], NULL, 10);
- else {
- expr = 1;
- break;
- }
+ last_binop = OP_INVALID;
- if (last_cmp == 0)
- expr = last_expr || expr;
- else if (last_cmp == 1)
- expr = last_expr && expr;
- last_cmp = -1;
+ break;
}
ap += adv; left -= adv;
}
- if (neg)
- expr = !expr;
-
expr = !expr;
debug (": returns %d\n", expr);
diff --git a/common/image-fdt.c b/common/image-fdt.c
index 6f9ce7d..a54a919 100644
--- a/common/image-fdt.c
+++ b/common/image-fdt.c
@@ -463,7 +463,7 @@
return -1;
}
arch_fixup_memory_node(blob);
- if (IMAAGE_OF_BOARD_SETUP)
+ if (IMAGE_OF_BOARD_SETUP)
ft_board_setup(blob, gd->bd);
fdt_fixup_ethernet(blob);
diff --git a/common/image-fit.c b/common/image-fit.c
index cf4b67e..b94a3fe 100644
--- a/common/image-fit.c
+++ b/common/image-fit.c
@@ -1500,7 +1500,7 @@
}
bootstage_mark(bootstage_id + BOOTSTAGE_SUB_FORMAT_OK);
if (fit_uname) {
- /* get ramdisk component image node offset */
+ /* get FIT component image node offset */
bootstage_mark(bootstage_id + BOOTSTAGE_SUB_UNIT_NAME);
noffset = fit_image_get_node(fit, fit_uname);
} else {
diff --git a/common/spl/Makefile b/common/spl/Makefile
index 65a1484..64569c2 100644
--- a/common/spl/Makefile
+++ b/common/spl/Makefile
@@ -18,4 +18,5 @@
obj-$(CONFIG_SPL_MMC_SUPPORT) += spl_mmc.o
obj-$(CONFIG_SPL_USB_SUPPORT) += spl_usb.o
obj-$(CONFIG_SPL_FAT_SUPPORT) += spl_fat.o
+obj-$(CONFIG_SPL_SATA_SUPPORT) += spl_sata.o
endif
diff --git a/common/spl/spl.c b/common/spl/spl.c
index 0645cee..774fdad 100644
--- a/common/spl/spl.c
+++ b/common/spl/spl.c
@@ -210,6 +210,11 @@
spl_usb_load_image();
break;
#endif
+#ifdef CONFIG_SPL_SATA_SUPPORT
+ case BOOT_DEVICE_SATA:
+ spl_sata_load_image();
+ break;
+#endif
default:
debug("SPL: Un-supported Boot Device\n");
hang();
diff --git a/common/spl/spl_sata.c b/common/spl/spl_sata.c
new file mode 100644
index 0000000..2e7adca
--- /dev/null
+++ b/common/spl/spl_sata.c
@@ -0,0 +1,49 @@
+/*
+ * (C) Copyright 2013
+ * Texas Instruments, <www.ti.com>
+ *
+ * Dan Murphy <dmurphy@ti.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ *
+ * Derived work from spl_usb.c
+ */
+
+#include <common.h>
+#include <spl.h>
+#include <asm/u-boot.h>
+#include <sata.h>
+#include <fat.h>
+#include <version.h>
+#include <image.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void spl_sata_load_image(void)
+{
+ int err;
+ block_dev_desc_t *stor_dev;
+
+ err = init_sata(CONFIG_SPL_SATA_BOOT_DEVICE);
+ if (err) {
+#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
+ printf("spl: sata init failed: err - %d\n", err);
+#endif
+ hang();
+ } else {
+ /* try to recognize storage devices immediately */
+ stor_dev = scsi_get_dev(0);
+ }
+
+#ifdef CONFIG_SPL_OS_BOOT
+ if (spl_start_uboot() || spl_load_image_fat_os(stor_dev,
+ CONFIG_SYS_SATA_FAT_BOOT_PARTITION))
+#endif
+ err = spl_load_image_fat(stor_dev,
+ CONFIG_SYS_SATA_FAT_BOOT_PARTITION,
+ CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME);
+ if (err) {
+ puts("Error loading sata device\n");
+ hang();
+ }
+}
diff --git a/config.mk b/config.mk
index 60e297a..5b886aa 100644
--- a/config.mk
+++ b/config.mk
@@ -6,49 +6,6 @@
#
#########################################################################
-# Set shell to bash if possible, otherwise fall back to sh
-SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
- else if [ -x /bin/bash ]; then echo /bin/bash; \
- else echo sh; fi; fi)
-
-export SHELL
-
-ifeq ($(CURDIR),$(SRCTREE))
-dir :=
-else
-dir := $(subst $(SRCTREE)/,,$(CURDIR))
-endif
-
-ifneq ($(OBJTREE),$(SRCTREE))
-# Create object files for SPL in a separate directory
-ifeq ($(CONFIG_SPL_BUILD),y)
-ifeq ($(CONFIG_TPL_BUILD),y)
-obj := $(if $(dir),$(TPLTREE)/$(dir)/,$(TPLTREE)/)
-else
-obj := $(if $(dir),$(SPLTREE)/$(dir)/,$(SPLTREE)/)
-endif
-else
-obj := $(if $(dir),$(OBJTREE)/$(dir)/,$(OBJTREE)/)
-endif
-src := $(if $(dir),$(SRCTREE)/$(dir)/,$(SRCTREE)/)
-
-$(shell mkdir -p $(obj))
-else
-# Create object files for SPL in a separate directory
-ifeq ($(CONFIG_SPL_BUILD),y)
-ifeq ($(CONFIG_TPL_BUILD),y)
-obj := $(if $(dir),$(TPLTREE)/$(dir)/,$(TPLTREE)/)
-else
-obj := $(if $(dir),$(SPLTREE)/$(dir)/,$(SPLTREE)/)
-
-endif
-$(shell mkdir -p $(obj))
-else
-obj :=
-endif
-src :=
-endif
-
# clean the slate ...
PLATFORM_RELFLAGS =
PLATFORM_CPPFLAGS =
@@ -56,117 +13,6 @@
#########################################################################
-HOSTCFLAGS = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer \
- $(HOSTCPPFLAGS)
-HOSTSTRIP = strip
-
-#
-# Mac OS X / Darwin's C preprocessor is Apple specific. It
-# generates numerous errors and warnings. We want to bypass it
-# and use GNU C's cpp. To do this we pass the -traditional-cpp
-# option to the compiler. Note that the -traditional-cpp flag
-# DOES NOT have the same semantics as GNU C's flag, all it does
-# is invoke the GNU preprocessor in stock ANSI/ISO C fashion.
-#
-# Apple's linker is similar, thanks to the new 2 stage linking
-# multiple symbol definitions are treated as errors, hence the
-# -multiply_defined suppress option to turn off this error.
-#
-
-ifeq ($(HOSTOS),darwin)
-# get major and minor product version (e.g. '10' and '6' for Snow Leopard)
-DARWIN_MAJOR_VERSION = $(shell sw_vers -productVersion | cut -f 1 -d '.')
-DARWIN_MINOR_VERSION = $(shell sw_vers -productVersion | cut -f 2 -d '.')
-
-os_x_before = $(shell if [ $(DARWIN_MAJOR_VERSION) -le $(1) -a \
- $(DARWIN_MINOR_VERSION) -le $(2) ] ; then echo "$(3)"; else echo "$(4)"; fi ;)
-
-# Snow Leopards build environment has no longer restrictions as described above
-HOSTCC = $(call os_x_before, 10, 5, "cc", "gcc")
-HOSTCFLAGS += $(call os_x_before, 10, 4, "-traditional-cpp")
-HOSTLDFLAGS += $(call os_x_before, 10, 5, "-multiply_defined suppress")
-else
-HOSTCC = gcc
-endif
-
-ifeq ($(HOSTOS),cygwin)
-HOSTCFLAGS += -ansi
-endif
-
-# We build some files with extra pedantic flags to try to minimize things
-# that won't build on some weird host compiler -- though there are lots of
-# exceptions for files that aren't complaint.
-
-HOSTCFLAGS_NOPED = $(filter-out -pedantic,$(HOSTCFLAGS))
-HOSTCFLAGS += -pedantic
-
-#########################################################################
-#
-# Option checker, gcc version (courtesy linux kernel) to ensure
-# only supported compiler options are used
-#
-CC_OPTIONS_CACHE_FILE := $(OBJTREE)/include/generated/cc_options.mk
-CC_TEST_OFILE := $(OBJTREE)/include/generated/cc_test_file.o
-
--include $(CC_OPTIONS_CACHE_FILE)
-
-cc-option-sys = $(shell mkdir -p $(dir $(CC_TEST_OFILE)); \
- if $(CC) $(CFLAGS) $(1) -S -xc /dev/null -o $(CC_TEST_OFILE) \
- > /dev/null 2>&1; then \
- echo 'CC_OPTIONS += $(strip $1)' >> $(CC_OPTIONS_CACHE_FILE); \
- echo "$(1)"; fi)
-
-ifeq ($(CONFIG_CC_OPT_CACHE_DISABLE),y)
-cc-option = $(strip $(if $(call cc-option-sys,$1),$1,$2))
-else
-cc-option = $(strip $(if $(findstring $1,$(CC_OPTIONS)),$1,\
- $(if $(call cc-option-sys,$1),$1,$2)))
-endif
-
-# cc-version
-# Usage gcc-ver := $(call cc-version)
-cc-version = $(shell $(SHELL) $(SRCTREE)/scripts/gcc-version.sh $(CC))
-binutils-version = $(shell $(SHELL) $(SRCTREE)/scripts/binutils-version.sh $(AS))
-dtc-version = $(shell $(SHELL) $(SRCTREE)/scripts/dtc-version.sh $(DTC))
-
-#
-# Include the make variables (CC, etc...)
-#
-AS = $(CROSS_COMPILE)as
-
-# Always use GNU ld
-LD = $(shell if $(CROSS_COMPILE)ld.bfd -v > /dev/null 2>&1; \
- then echo "$(CROSS_COMPILE)ld.bfd"; else echo "$(CROSS_COMPILE)ld"; fi;)
-
-CC = $(CROSS_COMPILE)gcc
-CPP = $(CC) -E
-AR = $(CROSS_COMPILE)ar
-NM = $(CROSS_COMPILE)nm
-LDR = $(CROSS_COMPILE)ldr
-STRIP = $(CROSS_COMPILE)strip
-OBJCOPY = $(CROSS_COMPILE)objcopy
-OBJDUMP = $(CROSS_COMPILE)objdump
-RANLIB = $(CROSS_COMPILE)RANLIB
-DTC = dtc
-CHECK = sparse
-
-#########################################################################
-
-# Load generated board configuration
-ifeq ($(CONFIG_TPL_BUILD),y)
-# Include TPL autoconf
-sinclude $(OBJTREE)/include/tpl-autoconf.mk
-else
-ifeq ($(CONFIG_SPL_BUILD),y)
-# Include SPL autoconf
-sinclude $(OBJTREE)/include/spl-autoconf.mk
-else
-# Include normal autoconf
-sinclude $(OBJTREE)/include/autoconf.mk
-endif
-endif
-sinclude $(OBJTREE)/include/config.mk
-
# Some architecture config.mk files need to know what CPUDIR is set to,
# so calculate CPUDIR before including ARCH/SOC/CPU config.mk files.
# Check if arch/$ARCH/cpu/$CPU exists, otherwise assume arch/$ARCH/cpu contains
@@ -193,189 +39,14 @@
#########################################################################
-# We don't actually use $(ARFLAGS) anywhere anymore, so catch people
-# who are porting old code to latest mainline but not updating $(AR).
-ARFLAGS = $(error update your Makefile to use cmd_link_o_target and not AR)
RELFLAGS= $(PLATFORM_RELFLAGS)
-DBGFLAGS= -g # -DDEBUG
-OPTFLAGS= -Os #-fomit-frame-pointer
OBJCFLAGS += --gap-fill=0xff
-gccincdir := $(shell $(CC) -print-file-name=include)
-
-CPPFLAGS := $(DBGFLAGS) $(OPTFLAGS) $(RELFLAGS) \
- -D__KERNEL__
-
-# Enable garbage collection of un-used sections for SPL
-ifeq ($(CONFIG_SPL_BUILD),y)
-CPPFLAGS += -ffunction-sections -fdata-sections
-LDFLAGS_FINAL += --gc-sections
-endif
-
-# TODO(sjg@chromium.org): Is this correct on Mac OS?
-
-# MXSImage needs LibSSL
-ifneq ($(CONFIG_MX23)$(CONFIG_MX28),)
-HOSTLIBS += -lssl -lcrypto
-# Add CONFIG_MXS into host CFLAGS, so we can check whether or not register
-# the mxsimage support within tools/mxsimage.c .
-HOSTCFLAGS += -DCONFIG_MXS
-endif
-
-ifdef CONFIG_FIT_SIGNATURE
-HOSTLIBS += -lssl -lcrypto
-
-# This affects include/image.h, but including the board config file
-# is tricky, so manually define this options here.
-HOSTCFLAGS += -DCONFIG_FIT_SIGNATURE
-endif
-
-ifneq ($(CONFIG_SYS_TEXT_BASE),)
-CPPFLAGS += -DCONFIG_SYS_TEXT_BASE=$(CONFIG_SYS_TEXT_BASE)
-endif
-
-ifeq ($(CONFIG_SPL_BUILD),y)
-CPPFLAGS += -DCONFIG_SPL_BUILD
-ifeq ($(CONFIG_TPL_BUILD),y)
-CPPFLAGS += -DCONFIG_TPL_BUILD
-endif
-endif
-
-# Does this architecture support generic board init?
-ifeq ($(__HAVE_ARCH_GENERIC_BOARD),)
-ifneq ($(CONFIG_SYS_GENERIC_BOARD),)
-CHECK_GENERIC_BOARD = $(error Your architecture does not support generic board. \
-Please undefined CONFIG_SYS_GENERIC_BOARD in your board config file)
-endif
-endif
-
-ifneq ($(OBJTREE),$(SRCTREE))
-CPPFLAGS += -I$(OBJTREE)/include
-endif
-
-CPPFLAGS += -I$(TOPDIR)/include -I$(SRCTREE)/arch/$(ARCH)/include
-CPPFLAGS += -fno-builtin -ffreestanding -nostdinc \
- -isystem $(gccincdir) -pipe $(PLATFORM_CPPFLAGS)
-
-CFLAGS := $(CPPFLAGS) -Wall -Wstrict-prototypes
-
-ifdef BUILD_TAG
-CFLAGS += -DBUILD_TAG='"$(BUILD_TAG)"'
-endif
-
-CFLAGS_SSP := $(call cc-option,-fno-stack-protector)
-CFLAGS += $(CFLAGS_SSP)
-# Some toolchains enable security related warning flags by default,
-# but they don't make much sense in the u-boot world, so disable them.
-CFLAGS_WARN := $(call cc-option,-Wno-format-nonliteral) \
- $(call cc-option,-Wno-format-security)
-CFLAGS += $(CFLAGS_WARN)
-
-# Report stack usage if supported
-CFLAGS_STACK := $(call cc-option,-fstack-usage)
-CFLAGS += $(CFLAGS_STACK)
+CPPFLAGS = $(RELFLAGS)
+CPPFLAGS += -pipe $(PLATFORM_CPPFLAGS)
BCURDIR = $(subst $(SRCTREE)/,,$(CURDIR:$(obj)%=%))
-ifeq ($(findstring examples/,$(BCURDIR)),)
-ifeq ($(CONFIG_SPL_BUILD),)
-ifdef FTRACE
-CFLAGS += -finstrument-functions -DFTRACE
-endif
-endif
-endif
-
-# $(CPPFLAGS) sets -g, which causes gcc to pass a suitable -g<format>
-# option to the assembler.
-AFLAGS_DEBUG :=
-
-# turn jbsr into jsr for m68k
-ifeq ($(ARCH),m68k)
-ifeq ($(findstring 3.4,$(shell $(CC) --version)),3.4)
-AFLAGS_DEBUG := -Wa,-gstabs,-S
-endif
-endif
-
-AFLAGS := $(AFLAGS_DEBUG) -D__ASSEMBLY__ $(CPPFLAGS)
-
LDFLAGS += $(PLATFORM_LDFLAGS)
LDFLAGS_FINAL += -Bstatic
-
-LDFLAGS_u-boot += -T $(obj)u-boot.lds $(LDFLAGS_FINAL)
-ifneq ($(CONFIG_SYS_TEXT_BASE),)
-LDFLAGS_u-boot += -Ttext $(CONFIG_SYS_TEXT_BASE)
-endif
-
-LDFLAGS_$(SPL_BIN) += -T $(obj)u-boot-spl.lds $(LDFLAGS_FINAL)
-ifneq ($(CONFIG_SPL_TEXT_BASE),)
-LDFLAGS_$(SPL_BIN) += -Ttext $(CONFIG_SPL_TEXT_BASE)
-endif
-
-# Linus' kernel sanity checking tool
-CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \
- -Wbitwise -Wno-return-void -D__CHECK_ENDIAN__ $(CF)
-
-# Location of a usable BFD library, where we define "usable" as
-# "built for ${HOST}, supports ${TARGET}". Sensible values are
-# - When cross-compiling: the root of the cross-environment
-# - Linux/ppc (native): /usr
-# - NetBSD/ppc (native): you lose ... (must extract these from the
-# binutils build directory, plus the native and U-Boot include
-# files don't like each other)
-#
-# So far, this is used only by tools/gdb/Makefile.
-
-ifeq ($(HOSTOS),darwin)
-BFD_ROOT_DIR = /usr/local/tools
-else
-ifeq ($(HOSTARCH),$(ARCH))
-# native
-BFD_ROOT_DIR = /usr
-else
-#BFD_ROOT_DIR = /LinuxPPC/CDK # Linux/i386
-#BFD_ROOT_DIR = /usr/pkg/cross # NetBSD/i386
-BFD_ROOT_DIR = /opt/powerpc
-endif
-endif
-
-#########################################################################
-
-export HOSTCC HOSTCFLAGS HOSTLDFLAGS PEDCFLAGS HOSTSTRIP CROSS_COMPILE \
- AS LD CC CPP AR NM STRIP OBJCOPY OBJDUMP MAKE
-export CONFIG_SYS_TEXT_BASE PLATFORM_CPPFLAGS PLATFORM_RELFLAGS CPPFLAGS CFLAGS AFLAGS
-
-#########################################################################
-
-# Allow boards to use custom optimize flags on a per dir/file basis
-ALL_AFLAGS = $(AFLAGS) $(AFLAGS_$(BCURDIR)/$(@F)) $(AFLAGS_$(BCURDIR))
-ALL_CFLAGS = $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR))
-EXTRA_CPPFLAGS = $(CPPFLAGS_$(BCURDIR)/$(@F)) $(CPPFLAGS_$(BCURDIR))
-ALL_CFLAGS += $(EXTRA_CPPFLAGS)
-
-# The _DEP version uses the $< file target (for dependency generation)
-# See rules.mk
-EXTRA_CPPFLAGS_DEP = $(CPPFLAGS_$(BCURDIR)/$(addsuffix .o,$(basename $<))) \
- $(CPPFLAGS_$(BCURDIR))
-$(obj)%.s: %.S
- $(CPP) $(ALL_AFLAGS) -o $@ $<
-$(obj)%.o: %.S
- $(CC) $(ALL_AFLAGS) -o $@ $< -c
-$(obj)%.o: %.c
-ifneq ($(CHECKSRC),0)
- $(CHECK) $(CHECKFLAGS) $(ALL_CFLAGS) $<
-endif
- $(CC) $(ALL_CFLAGS) -o $@ $< -c
-$(obj)%.i: %.c
- $(CPP) $(ALL_CFLAGS) -o $@ $< -c
-$(obj)%.s: %.c
- $(CC) $(ALL_CFLAGS) -o $@ $< -c -S
-
-#########################################################################
-
-# If the list of objects to link is empty, just create an empty built-in.o
-cmd_link_o_target = $(if $(strip $1),\
- $(LD) $(LDFLAGS) -r -o $@ $1,\
- rm -f $@; $(AR) rcs $@ )
-
-#########################################################################
diff --git a/disk/Makefile b/disk/Makefile
index 48abec8..6970cec 100644
--- a/disk/Makefile
+++ b/disk/Makefile
@@ -5,7 +5,7 @@
# SPDX-License-Identifier: GPL-2.0+
#
-#CFLAGS += -DET_DEBUG -DDEBUG
+#ccflags-y += -DET_DEBUG -DDEBUG
obj-$(CONFIG_PARTITIONS) += part.o
obj-$(CONFIG_MAC_PARTITION) += part_mac.o
diff --git a/doc/DocBook/.gitignore b/doc/DocBook/.gitignore
index 90c1b11..720f245 100644
--- a/doc/DocBook/.gitignore
+++ b/doc/DocBook/.gitignore
@@ -1,4 +1,3 @@
-*/
*.xml
*.ps
*.pdf
diff --git a/doc/DocBook/Makefile b/doc/DocBook/Makefile
index 29b79d7..44afc47 100644
--- a/doc/DocBook/Makefile
+++ b/doc/DocBook/Makefile
@@ -1,14 +1,12 @@
###
# This makefile is used to generate the kernel documentation,
# primarily based on in-line comments in various source files.
-# See doc/kernel-doc-nano-HOWTO.txt for instruction in how
+# See Documentation/kernel-doc-nano-HOWTO.txt for instruction in how
# to document the SRC - and how to read it.
# To add a new book the only step required is to add the book to the
# list of DOCBOOKS.
-include $(TOPDIR)/config.mk
-
-DOCBOOKS := fs.xml linker_lists.xml stdio.xml
+DOCBOOKS := linker_lists.xml stdio.xml
###
# The build process is as follows (targets):
@@ -26,9 +24,9 @@
###
# The targets that may be used.
-PHONY += $(obj).depend xmldocs sgmldocs psdocs pdfdocs htmldocs mandocs installmandocs cleandocs
+PHONY += xmldocs sgmldocs psdocs pdfdocs htmldocs mandocs installmandocs cleandocs
-BOOKS := $(addprefix $(OBJTREE)/doc/DocBook/,$(DOCBOOKS))
+BOOKS := $(addprefix $(obj)/,$(DOCBOOKS))
xmldocs: $(BOOKS)
sgmldocs: xmldocs
@@ -53,10 +51,10 @@
###
#External programs used
-KERNELDOC = $(SRCTREE)/tools/kernel-doc/kernel-doc
-DOCPROC = $(OBJTREE)/tools/kernel-doc/docproc
+KERNELDOC = $(srctree)/scripts/kernel-doc
+DOCPROC = $(objtree)/scripts/docproc
-XMLTOFLAGS = -m $(SRCTREE)/doc/DocBook/stylesheet.xsl
+XMLTOFLAGS = -m $(srctree)/doc/DocBook/stylesheet.xsl
XMLTOFLAGS += --skip-validation
###
@@ -66,28 +64,36 @@
# appropriate parameters.
# The following rules are used to generate the .xml documentation
# required to generate the final targets. (ps, pdf, html).
-%.xml: %.tmpl
- $(DOCPROC) doc $< >$@
+quiet_cmd_docproc = DOCPROC $@
+ cmd_docproc = SRCTREE=$(srctree)/ $(DOCPROC) doc $< >$@
+define rule_docproc
+ set -e; \
+ $(if $($(quiet)cmd_$(1)),echo ' $($(quiet)cmd_$(1))';) \
+ $(cmd_$(1)); \
+ ( \
+ echo 'cmd_$@ := $(cmd_$(1))'; \
+ echo $@: `SRCTREE=$(srctree) $(DOCPROC) depend $<`; \
+ ) > $(dir $@).$(notdir $@).cmd
+endef
-ifeq ($@, "cleandocs")
-sinclude $(obj).depend
-$(obj).depend: $(patsubst %.xml, %.tmpl, $(DOCBOOKS))
- rm -f $(obj).depend ; \
- touch $(obj).depend ; \
- for file in $^ ; do \
- xmlfile=`echo "$${file}" | \
- sed "s/tmpl$$/xml/"` ; \
- echo -n "$${xmlfile}: ">> $(obj).depend ; \
- $(DOCPROC) depend $$file >> $(obj).depend ; \
- echo -e "\n\t$(DOCPROC) doc $< >$${xmlfile} " >> \
- $(obj).depend ; \
- done
+%.xml: %.tmpl FORCE
+ $(call if_changed_rule,docproc)
+
+###
+#Read in all saved dependency files
+cmd_files := $(wildcard $(foreach f,$(BOOKS),$(dir $(f)).$(notdir $(f)).cmd))
+
+ifneq ($(cmd_files),)
+ include $(cmd_files)
endif
###
# Changes in kernel-doc force a rebuild of all documentation
$(BOOKS): $(KERNELDOC)
+# Tell kbuild to always build the programs
+always := $(hostprogs-y)
+
notfoundtemplate = echo "*** You have to install docbook-utils or xmlto ***"; \
exit 1
db2xtemplate = db2TYPE -o $(dir $@) $<
@@ -113,37 +119,34 @@
quiet_cmd_db2ps = PS $@
cmd_db2ps = $(subst TYPE,ps, $($(PS_METHOD)template))
%.ps : %.xml
- $(call cmd_db2ps)
+ $(call cmd,db2ps)
quiet_cmd_db2pdf = PDF $@
cmd_db2pdf = $(subst TYPE,pdf, $($(PDF_METHOD)template))
%.pdf : %.xml
- $(call cmd_db2pdf)
+ $(call cmd,db2pdf)
index = index.html
-main_idx = $(index)
+main_idx = doc/DocBook/$(index)
build_main_index = rm -rf $(main_idx); \
echo '<h1>U-Boot Bootloader HTML Documentation</h1>' >> $(main_idx) && \
echo '<h2>U-Boot Version: $(U_BOOT_VERSION)</h2>' >> $(main_idx) && \
cat $(HTML) >> $(main_idx)
-# To work around bug [1] in docbook-xsl-stylesheets 1.76.1 , generate only html
-# docs instead of xhtml with xmlto.
-# [1] http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=654338
quiet_cmd_db2html = HTML $@
- cmd_db2html = xmlto html $(XMLTOFLAGS) -o $(patsubst %.html,%,$@) $< && \
+ cmd_db2html = xmlto xhtml $(XMLTOFLAGS) -o $(patsubst %.html,%,$@) $< && \
echo '<a HREF="$(patsubst %.html,%,$(notdir $@))/index.html"> \
- $(patsubst %.html,%,$(notdir $@))</a><p>' > $@
+ $(patsubst %.html,%,$(notdir $@))</a><p>' > $@
%.html: %.xml
@(which xmlto > /dev/null 2>&1) || \
(echo "*** You need to install xmlto ***"; \
exit 1)
@rm -rf $@ $(patsubst %.html,%,$@)
- $(call cmd_db2html)
+ $(call cmd,db2html)
@if [ ! -z "$(PNG-$(basename $(notdir $@)))" ]; then \
- cp $(PNG-$(basename $(notdir $@))) $(patsubst %.html,%,$@); fi
+ cp $(PNG-$(basename $(notdir $@))) $(patsubst %.html,%,$@); fi
quiet_cmd_db2man = MAN $@
cmd_db2man = if grep -q refentry $<; then xmlto man $(XMLTOFLAGS) -o $(obj)/man $< ; gzip -f $(obj)/man/*.9; fi
@@ -151,8 +154,8 @@
@(which xmlto > /dev/null 2>&1) || \
(echo "*** You need to install xmlto ***"; \
exit 1)
- $(Q)mkdir -p $(obj)man
- $(call cmd_db2man)
+ $(Q)mkdir -p $(obj)/man
+ $(call cmd,db2man)
@touch $@
###
@@ -164,7 +167,7 @@
@(which fig2dev > /dev/null 2>&1) || \
(echo "*** You need to install transfig ***"; \
exit 1)
- $(call cmd_fig2eps)
+ $(call cmd,fig2eps)
quiet_cmd_fig2png = FIG2PNG $@
cmd_fig2png = fig2dev -Lpng $< $@
@@ -173,7 +176,7 @@
@(which fig2dev > /dev/null 2>&1) || \
(echo "*** You need to install transfig ***"; \
exit 1)
- $(call cmd_fig2png)
+ $(call cmd,fig2png)
###
# Rule to convert a .c file to inline XML documentation
@@ -219,9 +222,8 @@
clean-dirs := $(patsubst %.xml,%,$(DOCBOOKS)) man
cleandocs:
- @rm -f $(obj).depend
- @$(Q)rm -f $(call objectify, $(clean-files))
- @$(Q)rm -rf $(call objectify, $(clean-dirs))
+ $(Q)rm -f $(call objectify, $(clean-files))
+ $(Q)rm -rf $(call objectify, $(clean-dirs))
# 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.
diff --git a/doc/DocBook/stylesheet.xsl b/doc/DocBook/stylesheet.xsl
index 8adce56..85b2527 100644
--- a/doc/DocBook/stylesheet.xsl
+++ b/doc/DocBook/stylesheet.xsl
@@ -7,5 +7,4 @@
<!-- <param name="paper.type">A4</param> -->
<param name="generate.section.toc.level">2</param>
<param name="use.id.as.filename">1</param>
-<param name="html.stylesheet">../docbook.css</param>
</stylesheet>
diff --git a/drivers/bios_emulator/Makefile b/drivers/bios_emulator/Makefile
index 52a2ceb..e56356e 100644
--- a/drivers/bios_emulator/Makefile
+++ b/drivers/bios_emulator/Makefile
@@ -8,8 +8,5 @@
$(X86DIR)/sys.o \
$(X86DIR)/debug.o
-EXTRA_CFLAGS += -I. -I./include \
+ccflags-y := -I$(srctree)/$(src) -I$(srctree)/$(src)/include \
-D__PPC__ -D__BIG_ENDIAN__
-
-CFLAGS += $(EXTRA_CFLAGS)
-CPPFLAGS += $(EXTRA_CFLAGS)
diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
index a78a724..25b8e8a 100644
--- a/drivers/hwmon/Makefile
+++ b/drivers/hwmon/Makefile
@@ -8,7 +8,7 @@
# SPDX-License-Identifier: GPL-2.0+
#
-#CFLAGS += -DDEBUG
+#ccflags-y += -DDEBUG
obj-$(CONFIG_DTT_ADM1021) += adm1021.o
obj-$(CONFIG_DTT_ADT7460) += adt7460.o
diff --git a/drivers/net/phy/atheros.c b/drivers/net/phy/atheros.c
index 32c2ab9..994500b 100644
--- a/drivers/net/phy/atheros.c
+++ b/drivers/net/phy/atheros.c
@@ -52,7 +52,7 @@
.uid = 0x4dd074,
.mask = 0xffffffef,
.features = PHY_GBIT_FEATURES,
- .config = ar8021_config,
+ .config = genphy_config,
.startup = genphy_startup,
.shutdown = genphy_shutdown,
};
diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile
index d5a2725..003d322 100644
--- a/drivers/rtc/Makefile
+++ b/drivers/rtc/Makefile
@@ -5,7 +5,7 @@
# SPDX-License-Identifier: GPL-2.0+
#
-#CFLAGS += -DDEBUG
+#ccflags-y += -DDEBUG
obj-$(CONFIG_RTC_AT91SAM9_RTT) += at91sam9_rtt.o
obj-$(CONFIG_RTC_BFIN) += bfin_rtc.o
diff --git a/drivers/usb/musb-new/Makefile b/drivers/usb/musb-new/Makefile
index ba72348..3facf0f 100644
--- a/drivers/usb/musb-new/Makefile
+++ b/drivers/usb/musb-new/Makefile
@@ -9,7 +9,6 @@
obj-$(CONFIG_USB_MUSB_AM35X) += am35x.o
obj-$(CONFIG_USB_MUSB_OMAP2PLUS) += omap2430.o
-CFLAGS_NO_WARN := $(call cc-option,-Wno-unused-variable) \
- $(call cc-option,-Wno-unused-but-set-variable) \
- $(call cc-option,-Wno-unused-label)
-CFLAGS += $(CFLAGS_NO_WARN)
+ccflags-y := $(call cc-option,-Wno-unused-variable) \
+ $(call cc-option,-Wno-unused-but-set-variable) \
+ $(call cc-option,-Wno-unused-label)
diff --git a/dts/.gitignore b/dts/.gitignore
new file mode 100644
index 0000000..1b37180
--- /dev/null
+++ b/dts/.gitignore
@@ -0,0 +1,2 @@
+*.dtb
+*.dtb.S
diff --git a/dts/Makefile b/dts/Makefile
index 6c7198f..9907463f 100644
--- a/dts/Makefile
+++ b/dts/Makefile
@@ -7,64 +7,41 @@
# This Makefile builds the internal U-Boot fdt if CONFIG_OF_CONTROL is
# enabled. See doc/README.fdt-control for more details.
+DEVICE_TREE ?= $(CONFIG_DEFAULT_DEVICE_TREE:"%"=%)
ifeq ($(DEVICE_TREE),)
-$(if $(CONFIG_DEFAULT_DEVICE_TREE),,\
-$(error Please define CONFIG_DEFAULT_DEVICE_TREE in your board header file))
-DEVICE_TREE = $(CONFIG_DEFAULT_DEVICE_TREE:"%"=%)
+DEVICE_TREE := unset
endif
-DTS_INCDIRS = $(SRCTREE)/board/$(VENDOR)/$(BOARD)/dts
-DTS_INCDIRS += $(SRCTREE)/board/$(VENDOR)/dts
-DTS_INCDIRS += $(SRCTREE)/arch/$(ARCH)/dts
+DTB := arch/$(ARCH)/dts/$(DEVICE_TREE).dtb
-DTS_CPPFLAGS := -x assembler-with-cpp -undef -D__DTS__ \
- -nostdinc $(addprefix -I,$(DTS_INCDIRS))
+quiet_cmd_copy = COPY $@
+ cmd_copy = cp $< $@
-DTC_FLAGS := -R 4 -p 0x1000 \
- $(addprefix -i ,$(DTS_INCDIRS))
+$(obj)/dt.dtb: $(DTB) FORCE
+ $(call if_changed,copy)
-# Use a constant name for this so we can access it from C code.
-# objcopy doesn't seem to allow us to set the symbol name independently of
-# the filename.
-DT_BIN := $(obj)dt.dtb
+targets += dt.dtb
-$(DT_BIN): $(TOPDIR)/board/$(VENDOR)/dts/$(DEVICE_TREE).dts
- $(CPP) $(DTS_CPPFLAGS) $< -o $(DT_BIN).dts.tmp
- $(DTC) $(DTC_FLAGS) -O dtb -o ${DT_BIN} $(DT_BIN).dts.tmp
+$(DTB): arch-dtbs
+ $(Q)test -e $@ || ( \
+ echo >&2; \
+ echo >&2 "Device Tree Source is not correctly specified."; \
+ echo >&2 "Please define 'CONFIG_DEFAULT_DEVICE_TREE'"; \
+ echo >&2 "or build with 'DEVICE_TREE=<device_tree>' argument"; \
+ echo >&2; \
+ /bin/false)
-process_lds = \
- $(1) | sed -r -n 's/^OUTPUT_$(2)[ ("]*([^")]*).*/\1/p'
+arch-dtbs:
+ $(Q)$(MAKE) $(build)=arch/$(ARCH)/dts dtbs
-# Run the compiler and get the link script from the linker
-GET_LDS = $(CC) $(CFLAGS) $(LDFLAGS) -Wl,--verbose 2>&1
+.SECONDARY: $(obj)/dt.dtb.S
-$(obj)dt.o: $(DT_BIN)
- # We want the output format and arch.
- # We also hope to win a prize for ugliest Makefile / shell interaction
- # We look in the LDSCRIPT first.
- # Then try the linker which should give us the answer.
- # Then check it worked.
- [ -n "$(LDSCRIPT)" ] && \
- oformat=`$(call process_lds,cat $(LDSCRIPT),FORMAT)` && \
- oarch=`$(call process_lds,cat $(LDSCRIPT),ARCH)` ;\
- \
- [ -z $${oformat} ] && \
- oformat=`$(call process_lds,$(GET_LDS),FORMAT)` ;\
- [ -z $${oarch} ] && \
- oarch=`$(call process_lds,$(GET_LDS),ARCH)` ;\
- \
- [ -z $${oformat} ] && \
- echo "Cannot read OUTPUT_FORMAT from lds file $(LDSCRIPT)" && \
- exit 1 || true ;\
- [ -z $${oarch} ] && \
- echo "Cannot read OUTPUT_ARCH from lds file $(LDSCRIPT)" && \
- exit 1 || true ;\
- \
- cd $(dir ${DT_BIN}) && \
- $(OBJCOPY) -I binary -O $${oformat} -B $${oarch} \
- $(notdir ${DT_BIN}) $@
- rm $(DT_BIN)
+obj-$(CONFIG_OF_EMBED) := dt.dtb.o
-obj-$(CONFIG_OF_EMBED) := dt.o
+dtbs: $(obj)/dt.dtb
+ @:
+
+clean-files := dt.dtb.S
-binary: $(DT_BIN)
+# Let clean descend into dts directories
+subdir- += ../arch/*/dts
diff --git a/examples/Makefile b/examples/Makefile
new file mode 100644
index 0000000..18d008e
--- /dev/null
+++ b/examples/Makefile
@@ -0,0 +1,9 @@
+ifndef CONFIG_SANDBOX
+
+ifdef FTRACE
+subdir-ccflags-y += -finstrument-functions -DFTRACE
+endif
+
+subdir-y += standalone
+subdir-$(CONFIG_API) += api
+endif
diff --git a/examples/api/Makefile b/examples/api/Makefile
index cad10a3..09475f8 100644
--- a/examples/api/Makefile
+++ b/examples/api/Makefile
@@ -11,10 +11,8 @@
LOAD_ADDR = 0x1000000
endif
-include $(TOPDIR)/config.mk
-
# Resulting ELF and binary exectuables will be named demo and demo.bin
-OUTPUT = $(obj)demo
+extra-y = demo
# Source files located in the examples/api directory
SOBJ_FILES-y += crt0.o
@@ -31,39 +29,25 @@
EXT_COBJ_FILES-y += lib/vsprintf.o
EXT_SOBJ_FILES-$(CONFIG_PPC) += arch/powerpc/lib/ppcstring.o
-# Create a list of source files so their dependencies can be auto-generated
-SRCS += $(addprefix $(SRCTREE)/,$(EXT_COBJ_FILES-y:.o=.c))
-SRCS += $(addprefix $(SRCTREE)/,$(EXT_SOBJ_FILES-y:.o=.S))
-SRCS += $(addprefix $(SRCTREE)/examples/api/,$(COBJ_FILES-y:.o=.c))
-SRCS += $(addprefix $(SRCTREE)/examples/api/,$(SOBJ_FILES-y:.o=.S))
-
# Create a list of object files to be compiled
-OBJS += $(addprefix $(obj),$(SOBJ_FILES-y))
-OBJS += $(addprefix $(obj),$(COBJ_FILES-y))
-OBJS += $(addprefix $(obj),$(notdir $(EXT_COBJ_FILES-y)))
-OBJS += $(addprefix $(obj),$(notdir $(EXT_SOBJ_FILES-y)))
-
-all: $(obj).depend $(OUTPUT)
+OBJS += $(addprefix $(obj)/,$(SOBJ_FILES-y))
+OBJS += $(addprefix $(obj)/,$(COBJ_FILES-y))
+OBJS += $(addprefix $(obj)/,$(notdir $(EXT_COBJ_FILES-y)))
+OBJS += $(addprefix $(obj)/,$(notdir $(EXT_SOBJ_FILES-y)))
#########################################################################
-$(OUTPUT): $(OBJS)
+$(obj)/demo: $(OBJS)
$(LD) --gc-sections -Ttext $(LOAD_ADDR) -o $@ $^ $(PLATFORM_LIBS)
- $(OBJCOPY) -O binary $@ $(OUTPUT).bin 2>/dev/null
+
+$(obj)/demo.bin: $(obj)/demo
+ $(OBJCOPY) -O binary $< $@ 2>/dev/null
# Rule to build generic library C files
-$(obj)%.o: $(SRCTREE)/lib/%.c
- $(CC) -g $(CFLAGS) -c -o $@ $<
+$(addprefix $(obj)/,$(notdir $(EXT_COBJ_FILES-y))): $(obj)/%.o: $(SRCTREE)/lib/%.c FORCE
+ $(call cmd,force_checksrc)
+ $(call if_changed_rule,cc_o_c)
# Rule to build architecture-specific library assembly files
-$(obj)%.o: $(SRCTREE)/arch/$(ARCH)/lib/%.S
- $(CC) -g $(CFLAGS) -c -o $@ $<
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
+$(addprefix $(obj)/,$(notdir $(EXT_SOBJ_FILES-y))): $(obj)/%.o: $(SRCTREE)/arch/$(ARCH)/lib/%.S
+ $(call if_changed_dep,as_o_S)
diff --git a/examples/standalone/Makefile b/examples/standalone/Makefile
index 0841c75..47c9d54 100644
--- a/examples/standalone/Makefile
+++ b/examples/standalone/Makefile
@@ -5,31 +5,29 @@
# SPDX-License-Identifier: GPL-2.0+
#
-include $(TOPDIR)/config.mk
-
-ELF-y := hello_world
-
-ELF-$(CONFIG_SMC91111) += smc91111_eeprom
-ELF-$(CONFIG_SMC911X) += smc911x_eeprom
-ELF-$(CONFIG_SPI_FLASH_ATMEL) += atmel_df_pow2
-ELF-$(CONFIG_MPC5xxx) += interrupt
-ELF-$(CONFIG_8xx) += test_burst timer
-ELF-$(CONFIG_8260) += mem_to_mem_idma2intr
-ELF-$(CONFIG_PPC) += sched
+extra-y := hello_world
+extra-$(CONFIG_SMC91111) += smc91111_eeprom
+extra-$(CONFIG_SMC911X) += smc911x_eeprom
+extra-$(CONFIG_SPI_FLASH_ATMEL) += atmel_df_pow2
+extra-$(CONFIG_MPC5xxx) += interrupt
+extra-$(CONFIG_8xx) += test_burst timer
+extra-$(CONFIG_8260) += mem_to_mem_idma2intr
+extra-$(CONFIG_PPC) += sched
#
# Some versions of make do not handle trailing white spaces properly;
# leading to build failures. The problem was found with GNU Make 3.80.
# Using 'strip' as a workaround for the problem.
#
-ELF := $(strip $(ELF-y))
+ELF := $(strip $(extra-y))
-SREC := $(addsuffix .srec,$(ELF))
-BIN := $(addsuffix .bin,$(ELF))
+extra-y += $(addsuffix .srec,$(extra-y)) $(addsuffix .bin,$(extra-y))
+clean-files := $(extra-) $(addsuffix .srec,$(extra-)) $(addsuffix .bin,$(extra-))
+
COBJS := $(ELF:=.o)
-LIB = $(obj)libstubs.o
+LIB = $(obj)/libstubs.o
LIBAOBJS-$(CONFIG_PPC) += ppc_longjmp.o ppc_setjmp.o
LIBAOBJS-$(CONFIG_8xx) += test_burst_lib.o
@@ -37,13 +35,12 @@
LIBCOBJS = stubs.o
-LIBOBJS = $(addprefix $(obj),$(LIBAOBJS) $(LIBCOBJS))
+.SECONDARY: $(call objectify,$(COBJS))
+targets += $(patsubst $(obj)/%,%,$(LIB)) $(COBJS) $(LIBAOBJS) $(LIBCOBJS)
-SRCS := $(COBJS:.o=.c) $(LIBCOBJS:.o=.c) $(LIBAOBJS:.o=.S)
-OBJS := $(addprefix $(obj),$(COBJS))
-ELF := $(addprefix $(obj),$(ELF))
-BIN := $(addprefix $(obj),$(BIN))
-SREC := $(addprefix $(obj),$(SREC))
+LIBOBJS = $(addprefix $(obj)/,$(LIBAOBJS) $(LIBCOBJS))
+
+ELF := $(addprefix $(obj)/,$(ELF))
gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`)
@@ -52,42 +49,31 @@
# also causes the entry point of the standalone application to be
# inconsistent.
ifeq ($(ARCH),powerpc)
-AFLAGS := $(filter-out $(RELFLAGS),$(AFLAGS))
-CFLAGS := $(filter-out $(RELFLAGS),$(CFLAGS))
-CPPFLAGS := $(filter-out $(RELFLAGS),$(CPPFLAGS))
+# FIX ME
+CPPFLAGS := $(filter-out $(RELFLAGS), $(CPPFLAGS))
endif
# We don't want gcc reordering functions if possible. This ensures that an
# application's entry point will be the first function in the application's
# source file.
-CFLAGS_NTR := $(call cc-option,-fno-toplevel-reorder)
-CFLAGS += $(CFLAGS_NTR)
-
-all: $(obj).depend $(OBJS) $(LIB) $(SREC) $(BIN) $(ELF)
+ccflags-y += $(call cc-option,-fno-toplevel-reorder)
#########################################################################
-$(LIB): $(obj).depend $(LIBOBJS)
- $(call cmd_link_o_target, $(LIBOBJS))
+
+quiet_cmd_link_lib = LD $@
+ cmd_link_lib = $(LD) $(ld_flags) -r -o $@ $(filter $(LIBOBJS), $^)
+
+$(LIB): $(LIBOBJS) FORCE
+ $(call if_changed,link_lib)
$(ELF):
-$(obj)%: $(obj)%.o $(LIB)
+$(obj)/%: $(obj)/%.o $(LIB)
$(LD) $(LDFLAGS) -g -Ttext $(CONFIG_STANDALONE_LOAD_ADDR) \
-o $@ -e $(SYM_PREFIX)$(notdir $(<:.o=)) $< $(LIB) \
-L$(gcclibdir) -lgcc
-$(SREC):
-$(obj)%.srec: $(obj)%
+$(obj)/%.srec: $(obj)/%
$(OBJCOPY) -O srec $< $@ 2>/dev/null
-$(BIN):
-$(obj)%.bin: $(obj)%
+$(obj)/%.bin: $(obj)/%
$(OBJCOPY) -O binary $< $@ 2>/dev/null
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/fs/ext4/ext4fs.c b/fs/ext4/ext4fs.c
index 735b256..417ce7b 100644
--- a/fs/ext4/ext4fs.c
+++ b/fs/ext4/ext4fs.c
@@ -174,6 +174,14 @@
return 0;
}
+int ext4fs_exists(const char *filename)
+{
+ int file_len;
+
+ file_len = ext4fs_open(filename);
+ return file_len >= 0;
+}
+
int ext4fs_read(char *buf, unsigned len)
{
if (ext4fs_root == NULL || ext4fs_file == NULL)
diff --git a/fs/fat/fat.c b/fs/fat/fat.c
index b41d62e..54f42ea 100644
--- a/fs/fat/fat.c
+++ b/fs/fat/fat.c
@@ -808,7 +808,7 @@
long
do_fat_read_at(const char *filename, unsigned long pos, void *buffer,
- unsigned long maxsize, int dols)
+ unsigned long maxsize, int dols, int dogetsize)
{
char fnamecopy[2048];
boot_sector bs;
@@ -1152,7 +1152,10 @@
subname = nextname;
}
- ret = get_contents(mydata, dentptr, pos, buffer, maxsize);
+ if (dogetsize)
+ ret = FAT2CPU32(dentptr->size);
+ else
+ ret = get_contents(mydata, dentptr, pos, buffer, maxsize);
debug("Size: %d, got: %ld\n", FAT2CPU32(dentptr->size), ret);
exit:
@@ -1163,7 +1166,7 @@
long
do_fat_read(const char *filename, void *buffer, unsigned long maxsize, int dols)
{
- return do_fat_read_at(filename, 0, buffer, maxsize, dols);
+ return do_fat_read_at(filename, 0, buffer, maxsize, dols, 0);
}
int file_fat_detectfs(void)
@@ -1233,11 +1236,18 @@
return do_fat_read(dir, NULL, 0, LS_YES);
}
+int fat_exists(const char *filename)
+{
+ int sz;
+ sz = do_fat_read_at(filename, 0, NULL, 0, LS_NO, 1);
+ return sz >= 0;
+}
+
long file_fat_read_at(const char *filename, unsigned long pos, void *buffer,
unsigned long maxsize)
{
printf("reading %s\n", filename);
- return do_fat_read_at(filename, pos, buffer, maxsize, LS_NO);
+ return do_fat_read_at(filename, pos, buffer, maxsize, LS_NO, 0);
}
long file_fat_read(const char *filename, void *buffer, unsigned long maxsize)
diff --git a/fs/fs.c b/fs/fs.c
index be1855d..79d432d 100644
--- a/fs/fs.c
+++ b/fs/fs.c
@@ -41,6 +41,11 @@
return -1;
}
+static inline int fs_exists_unsupported(const char *filename)
+{
+ return 0;
+}
+
static inline int fs_read_unsupported(const char *filename, void *buf,
int offset, int len)
{
@@ -59,9 +64,19 @@
struct fstype_info {
int fstype;
+ /*
+ * Is it legal to pass NULL as .probe()'s fs_dev_desc parameter? This
+ * should be false in most cases. For "virtual" filesystems which
+ * aren't based on a U-Boot block device (e.g. sandbox), this can be
+ * set to true. This should also be true for the dumm entry at the end
+ * of fstypes[], since that is essentially a "virtual" (non-existent)
+ * filesystem.
+ */
+ bool null_dev_desc_ok;
int (*probe)(block_dev_desc_t *fs_dev_desc,
disk_partition_t *fs_partition);
int (*ls)(const char *dirname);
+ int (*exists)(const char *filename);
int (*read)(const char *filename, void *buf, int offset, int len);
int (*write)(const char *filename, void *buf, int offset, int len);
void (*close)(void);
@@ -71,36 +86,46 @@
#ifdef CONFIG_FS_FAT
{
.fstype = FS_TYPE_FAT,
+ .null_dev_desc_ok = false,
.probe = fat_set_blk_dev,
.close = fat_close,
.ls = file_fat_ls,
+ .exists = fat_exists,
.read = fat_read_file,
+ .write = fs_write_unsupported,
},
#endif
#ifdef CONFIG_FS_EXT4
{
.fstype = FS_TYPE_EXT,
+ .null_dev_desc_ok = false,
.probe = ext4fs_probe,
.close = ext4fs_close,
.ls = ext4fs_ls,
+ .exists = ext4fs_exists,
.read = ext4_read_file,
+ .write = fs_write_unsupported,
},
#endif
#ifdef CONFIG_SANDBOX
{
.fstype = FS_TYPE_SANDBOX,
+ .null_dev_desc_ok = true,
.probe = sandbox_fs_set_blk_dev,
.close = sandbox_fs_close,
.ls = sandbox_fs_ls,
+ .exists = sandbox_fs_exists,
.read = fs_read_sandbox,
.write = fs_write_sandbox,
},
#endif
{
.fstype = FS_TYPE_ANY,
+ .null_dev_desc_ok = true,
.probe = fs_probe_unsupported,
.close = fs_close_unsupported,
.ls = fs_ls_unsupported,
+ .exists = fs_exists_unsupported,
.read = fs_read_unsupported,
.write = fs_write_unsupported,
},
@@ -150,6 +175,9 @@
fstype != info->fstype)
continue;
+ if (!fs_dev_desc && !info->null_dev_desc_ok)
+ continue;
+
if (!info->probe(fs_dev_desc, &fs_partition)) {
fs_type = info->fstype;
return 0;
@@ -182,6 +210,19 @@
return ret;
}
+int fs_exists(const char *filename)
+{
+ int ret;
+
+ struct fstype_info *info = fs_get_info(fs_type);
+
+ ret = info->exists(filename);
+
+ fs_close();
+
+ return ret;
+}
+
int fs_read(const char *filename, ulong addr, int offset, int len)
{
struct fstype_info *info = fs_get_info(fs_type);
@@ -212,16 +253,11 @@
void *buf;
int ret;
- /*
- * We don't actually know how many bytes are being read, since len==0
- * means read the whole file.
- */
buf = map_sysmem(addr, len);
ret = info->write(filename, buf, offset, len);
unmap_sysmem(buf);
- /* If we requested a specific number of bytes, check we got it */
- if (ret >= 0 && len && ret != len) {
+ if (ret >= 0 && ret != len) {
printf("** Unable to write file %s **\n", filename);
ret = -1;
}
@@ -312,6 +348,15 @@
return 0;
}
+int file_exists(const char *dev_type, const char *dev_part, const char *file,
+ int fstype)
+{
+ if (fs_set_blk_dev(dev_type, dev_part, fstype))
+ return 0;
+
+ return fs_exists(file);
+}
+
int do_save(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[],
int fstype)
{
diff --git a/fs/sandbox/sandboxfs.c b/fs/sandbox/sandboxfs.c
index dd028da..8507978 100644
--- a/fs/sandbox/sandboxfs.c
+++ b/fs/sandbox/sandboxfs.c
@@ -72,6 +72,14 @@
return 0;
}
+int sandbox_fs_exists(const char *filename)
+{
+ ssize_t sz;
+
+ sz = os_get_filesize(filename);
+ return sz >= 0;
+}
+
void sandbox_fs_close(void)
{
}
diff --git a/fs/ubifs/Makefile b/fs/ubifs/Makefile
index 389b0e3..6b1a9a5 100644
--- a/fs/ubifs/Makefile
+++ b/fs/ubifs/Makefile
@@ -15,4 +15,4 @@
obj-y += log.o orphan.o recovery.o replay.o
# SEE README.arm-unaligned-accesses
-$(obj)super.o: CFLAGS += $(PLATFORM_NO_UNALIGNED)
+CFLAGS_super.o := $(PLATFORM_NO_UNALIGNED)
diff --git a/fs/yaffs2/Makefile b/fs/yaffs2/Makefile
index d811287..45ff745 100644
--- a/fs/yaffs2/Makefile
+++ b/fs/yaffs2/Makefile
@@ -24,9 +24,6 @@
yaffs_summary.o yaffs_tagscompat.o yaffs_verify.o yaffs_yaffs1.o \
yaffs_yaffs2.o yaffs_mtdif.o yaffs_mtdif2.o
-YCFLAGS = -DCONFIG_YAFFS_DIRECT -DCONFIG_YAFFS_SHORT_NAMES_IN_RAM
-YCFLAGS += -DCONFIG_YAFFS_YAFFS2 -DNO_Y_INLINE
-YCFLAGS += -DCONFIG_YAFFS_PROVIDE_DEFS -DCONFIG_YAFFSFS_PROVIDE_VALUES
-
-CFLAGS += $(YCFLAGS)
-CPPFLAGS += $(YCFLAGS)
+ccflags-y = -DCONFIG_YAFFS_DIRECT -DCONFIG_YAFFS_SHORT_NAMES_IN_RAM \
+ -DCONFIG_YAFFS_YAFFS2 -DNO_Y_INLINE \
+ -DCONFIG_YAFFS_PROVIDE_DEFS -DCONFIG_YAFFSFS_PROVIDE_VALUES
diff --git a/include/.gitignore b/include/.gitignore
index 7cd3e90..bf142fc 100644
--- a/include/.gitignore
+++ b/include/.gitignore
@@ -1,5 +1,4 @@
/autoconf.mk*
-/asm
/bmp_logo.h
/bmp_logo_data.h
/config.h
diff --git a/include/common.h b/include/common.h
index ea3e5ed..033b5d9 100644
--- a/include/common.h
+++ b/include/common.h
@@ -302,9 +302,16 @@
int last_stage_init(void);
extern ulong monitor_flash_len;
int mac_read_from_eeprom(void);
-extern u8 _binary_dt_dtb_start[]; /* embedded device tree blob */
+extern u8 __dtb_dt_begin[]; /* embedded device tree blob */
int set_cpu_clk_info(void);
+#if defined(CONFIG_DISPLAY_CPUINFO)
int print_cpuinfo(void);
+#else
+static inline int print_cpuinfo(void)
+{
+ return 0;
+}
+#endif
int update_flash_size(int flash_size);
/**
diff --git a/include/configs/M54418TWR.h b/include/configs/M54418TWR.h
index de063b7..3d7dc1f 100644
--- a/include/configs/M54418TWR.h
+++ b/include/configs/M54418TWR.h
@@ -77,7 +77,6 @@
#define CONFIG_SYS_MAX_NAND_DEVICE 1
#define NAND_MAX_CHIPS CONFIG_SYS_MAX_NAND_DEVICE
#define CONFIG_SYS_NAND_SELECT_DEVICE
-#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */
#endif
/* Network configuration */
@@ -268,10 +267,8 @@
/* End of used area in internal SRAM */
#define CONFIG_SYS_INIT_RAM_SIZE 0x10000
#define CONFIG_SYS_INIT_RAM_CTRL 0x221
-/* size in bytes reserved for initial data */
-#define CONFIG_SYS_GBL_DATA_SIZE 256
#define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - \
- CONFIG_SYS_GBL_DATA_SIZE) - 32)
+ GENERATED_GBL_DATA_SIZE) - 32)
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
#define CONFIG_SYS_SBFHDR_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - 32)
diff --git a/include/configs/MERGERBOX.h b/include/configs/MERGERBOX.h
index 3dcea0b..930699b 100644
--- a/include/configs/MERGERBOX.h
+++ b/include/configs/MERGERBOX.h
@@ -121,9 +121,8 @@
#define CONFIG_SYS_INIT_RAM_LOCK 1
#define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */
#define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* End of used area in RAM */
-#define CONFIG_SYS_GBL_DATA_SIZE 0x100 /* num bytes initial data */
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE -\
- CONFIG_SYS_GBL_DATA_SIZE)
+ GENERATED_GBL_DATA_SIZE)
/*
* Local Bus Configuration & Clock Setup
diff --git a/include/configs/P1023RDS.h b/include/configs/P1023RDS.h
index b513545..ec72c78 100644
--- a/include/configs/P1023RDS.h
+++ b/include/configs/P1023RDS.h
@@ -194,9 +194,8 @@
#define CONFIG_SYS_INIT_RAM_ADDR 0xffd00000 /* Initial L1 address */
#define CONFIG_SYS_INIT_RAM_END 0x00004000 /* End of used area in RAM */
-#define CONFIG_SYS_GBL_DATA_SIZE 128 /* num bytes initial data */
#define CONFIG_SYS_GBL_DATA_OFFSET \
- (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
+ (CONFIG_SYS_INIT_RAM_END - GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
diff --git a/include/configs/T1040QDS.h b/include/configs/T1040QDS.h
index 75ea125..da6e760 100644
--- a/include/configs/T1040QDS.h
+++ b/include/configs/T1040QDS.h
@@ -669,7 +669,6 @@
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE/* Boot Argument Buffer Size */
-#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks*/
/*
* For booting Linux, the board info and command line data
diff --git a/include/configs/T1040RDB.h b/include/configs/T1040RDB.h
index 7cfda50..fd010c0 100644
--- a/include/configs/T1040RDB.h
+++ b/include/configs/T1040RDB.h
@@ -596,7 +596,6 @@
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE/* Boot Argument Buffer Size */
-#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks*/
/*
* For booting Linux, the board info and command line data
diff --git a/include/configs/T1042RDB_PI.h b/include/configs/T1042RDB_PI.h
index ed9ca8a..6d07805 100644
--- a/include/configs/T1042RDB_PI.h
+++ b/include/configs/T1042RDB_PI.h
@@ -604,7 +604,6 @@
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE/* Boot Argument Buffer Size */
-#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks*/
/*
* For booting Linux, the board info and command line data
diff --git a/include/configs/T2080QDS.h b/include/configs/T2080QDS.h
index 9bd0fe2..9448ec8 100644
--- a/include/configs/T2080QDS.h
+++ b/include/configs/T2080QDS.h
@@ -680,7 +680,6 @@
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE/* Boot Argument Buffer Size */
-#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks*/
/*
* For booting Linux, the board info and command line data
diff --git a/include/configs/ac14xx.h b/include/configs/ac14xx.h
index aa584b7..f57820d 100644
--- a/include/configs/ac14xx.h
+++ b/include/configs/ac14xx.h
@@ -289,9 +289,8 @@
#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SRAM_BASE
#define CONFIG_SYS_INIT_RAM_END CONFIG_SYS_SRAM_SIZE
-#define CONFIG_SYS_GBL_DATA_SIZE 0x100
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - \
- CONFIG_SYS_GBL_DATA_SIZE)
+ GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
diff --git a/include/configs/adp-ag101.h b/include/configs/adp-ag101.h
index e31131f..e318c75 100644
--- a/include/configs/adp-ag101.h
+++ b/include/configs/adp-ag101.h
@@ -139,11 +139,6 @@
#define CONFIG_SYS_MALLOC_LEN (512 << 10)
/*
- * size in bytes reserved for initial data
- */
-#define CONFIG_SYS_GBL_DATA_SIZE 128
-
-/*
* AHB Controller configuration
*/
#define CONFIG_FTAHBC020S
diff --git a/include/configs/adp-ag101p.h b/include/configs/adp-ag101p.h
index ded3f33..24904b0 100644
--- a/include/configs/adp-ag101p.h
+++ b/include/configs/adp-ag101p.h
@@ -139,11 +139,6 @@
#define CONFIG_SYS_MALLOC_LEN (512 << 10)
/*
- * size in bytes reserved for initial data
- */
-#define CONFIG_SYS_GBL_DATA_SIZE 128
-
-/*
* AHB Controller configuration
*/
#define CONFIG_FTAHBC020S
diff --git a/include/configs/adp-ag102.h b/include/configs/adp-ag102.h
index 1e4ce2e..39f7a3c 100644
--- a/include/configs/adp-ag102.h
+++ b/include/configs/adp-ag102.h
@@ -204,11 +204,6 @@
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128 * 1024)
/*
- * size in bytes reserved for initial data
-*/
-#define CONFIG_SYS_GBL_DATA_SIZE 128
-
-/*
* AHB Controller configuration
*/
#define CONFIG_FTAHBC020S
diff --git a/include/configs/ap_sh4a_4a.h b/include/configs/ap_sh4a_4a.h
index bb39491..4282d70 100644
--- a/include/configs/ap_sh4a_4a.h
+++ b/include/configs/ap_sh4a_4a.h
@@ -134,8 +134,6 @@
#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
/* Size of DRAM reserved for malloc() use */
#define CONFIG_SYS_MALLOC_LEN (256 * 1024)
-/* size in bytes reserved for initial data */
-#define CONFIG_SYS_GBL_DATA_SIZE (256)
#define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
/* ENV setting */
diff --git a/include/configs/apf27.h b/include/configs/apf27.h
index 1193013..b10c48c 100644
--- a/include/configs/apf27.h
+++ b/include/configs/apf27.h
@@ -356,11 +356,6 @@
#endif /* CONFIG_CMD_DATE */
/*
- * Clocks
- */
-#define CONFIG_SYS_HZ 1000 /* Ticks per second */
-
-/*
* PLL
*
* 31 | x |x| x x x x |x x x x x x x x x x |x x|x x x x|x x x x x x x x x x| 0
diff --git a/include/configs/armadillo-800eva.h b/include/configs/armadillo-800eva.h
index e5569c7..17a2da0 100644
--- a/include/configs/armadillo-800eva.h
+++ b/include/configs/armadillo-800eva.h
@@ -94,7 +94,6 @@
#define CONFIG_SYS_MONITOR_BASE 0x00000000
#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
#define CONFIG_SYS_MALLOC_LEN (1 * 1024 * 1024)
-#define CONFIG_SYS_GBL_DATA_SIZE (256)
#define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
#define CONFIG_SYS_TEXT_BASE 0xE80C0000
diff --git a/include/configs/balloon3.h b/include/configs/balloon3.h
index b41a823..5228ba6 100644
--- a/include/configs/balloon3.h
+++ b/include/configs/balloon3.h
@@ -84,7 +84,6 @@
* Clock Configuration
*/
#undef CONFIG_SYS_CLKS_IN_HZ
-#define CONFIG_SYS_HZ 1000
#define CONFIG_SYS_CPUSPEED 0x290 /* 520MHz */
/*
diff --git a/include/configs/corvus.h b/include/configs/corvus.h
index 11ba4cf..959e188 100644
--- a/include/configs/corvus.h
+++ b/include/configs/corvus.h
@@ -33,7 +33,6 @@
/* ARM asynchronous clock */
#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
-#define CONFIG_SYS_HZ 1000
#define CONFIG_AT91FAMILY
diff --git a/include/configs/devkit3250.h b/include/configs/devkit3250.h
index bcb21fe..3d39b10 100644
--- a/include/configs/devkit3250.h
+++ b/include/configs/devkit3250.h
@@ -29,7 +29,6 @@
*/
#define CONFIG_NR_DRAM_BANKS 1
#define CONFIG_SYS_MALLOC_LEN SZ_1M
-#define CONFIG_SYS_GBL_DATA_SIZE 128
#define CONFIG_SYS_SDRAM_BASE EMC_DYCS0_BASE
#define CONFIG_SYS_SDRAM_SIZE SZ_64M
#define CONFIG_SYS_TEXT_BASE 0x83FA0000
diff --git a/include/configs/dlvision-10g.h b/include/configs/dlvision-10g.h
index 31fc65d..7877897 100644
--- a/include/configs/dlvision-10g.h
+++ b/include/configs/dlvision-10g.h
@@ -217,9 +217,8 @@
#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* in SDRAM */
#define CONFIG_SYS_INIT_RAM_END CONFIG_SYS_OCM_DATA_SIZE /* End of used area */
-#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size/bytes res'd for init data*/
#define CONFIG_SYS_GBL_DATA_OFFSET \
- (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
+ (CONFIG_SYS_INIT_RAM_END - GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
/*
diff --git a/include/configs/ecovec.h b/include/configs/ecovec.h
index 3a5cc74..e26591c 100644
--- a/include/configs/ecovec.h
+++ b/include/configs/ecovec.h
@@ -158,8 +158,6 @@
#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
/* Size of DRAM reserved for malloc() use */
#define CONFIG_SYS_MALLOC_LEN (256 * 1024)
-/* size in bytes reserved for initial data */
-#define CONFIG_SYS_GBL_DATA_SIZE (256)
#define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
/* ENV setting */
diff --git a/include/configs/hummingboard.h b/include/configs/hummingboard.h
index ac65620..6bf3408 100644
--- a/include/configs/hummingboard.h
+++ b/include/configs/hummingboard.h
@@ -190,7 +190,6 @@
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
-#define CONFIG_SYS_HZ 1000
#define CONFIG_CMDLINE_EDITING
diff --git a/include/configs/io.h b/include/configs/io.h
index 7f86767..9da6cc6 100644
--- a/include/configs/io.h
+++ b/include/configs/io.h
@@ -198,9 +198,8 @@
#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* in SDRAM */
#define CONFIG_SYS_INIT_RAM_END CONFIG_SYS_OCM_DATA_SIZE /* End of used area */
-#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size/bytes res'd for init data*/
#define CONFIG_SYS_GBL_DATA_OFFSET \
- (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
+ (CONFIG_SYS_INIT_RAM_END - GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
/*
diff --git a/include/configs/iocon.h b/include/configs/iocon.h
index d34b91d..f36c2a3 100644
--- a/include/configs/iocon.h
+++ b/include/configs/iocon.h
@@ -238,9 +238,8 @@
#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* in SDRAM */
#define CONFIG_SYS_INIT_RAM_END CONFIG_SYS_OCM_DATA_SIZE /* End of used area */
-#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size/bytes res'd for init data*/
#define CONFIG_SYS_GBL_DATA_OFFSET \
- (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
+ (CONFIG_SYS_INIT_RAM_END - GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
/*
diff --git a/include/configs/km/km83xx-common.h b/include/configs/km/km83xx-common.h
index 5e075c8..ae6b6dc 100644
--- a/include/configs/km/km83xx-common.h
+++ b/include/configs/km/km83xx-common.h
@@ -84,7 +84,6 @@
#define CONFIG_SYS_INIT_RAM_LOCK
#define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */
#define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* End of used area in RAM */
-#define CONFIG_SYS_GBL_DATA_SIZE 0x100 /* num bytes initial data */
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
GENERATED_GBL_DATA_SIZE)
diff --git a/include/configs/koelsch.h b/include/configs/koelsch.h
index cc3c7a8..90e2d7a0 100644
--- a/include/configs/koelsch.h
+++ b/include/configs/koelsch.h
@@ -106,7 +106,6 @@
#define CONFIG_SYS_MONITOR_BASE 0x00000000
#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
#define CONFIG_SYS_MALLOC_LEN (1 * 1024 * 1024)
-#define CONFIG_SYS_GBL_DATA_SIZE (256)
#define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
/* FLASH */
@@ -171,7 +170,6 @@
#define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ
#define CONFIG_SH_SCIF_CLK_FREQ 14745600
#define CONFIG_SYS_TMU_CLK_DIV 4
-#define CONFIG_SYS_HZ 1000
/* i2c */
#define CONFIG_CMD_I2C
diff --git a/include/configs/kzm9g.h b/include/configs/kzm9g.h
index f183279..4d11c7d 100644
--- a/include/configs/kzm9g.h
+++ b/include/configs/kzm9g.h
@@ -88,7 +88,6 @@
#define CONFIG_SYS_MONITOR_BASE (KZM_FLASH_BASE)
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128 * 1024)
-#define CONFIG_SYS_GBL_DATA_SIZE (256)
#define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
#define CONFIG_SYS_TEXT_BASE 0x00000000
diff --git a/include/configs/lager.h b/include/configs/lager.h
index b6c1954..b420e45 100644
--- a/include/configs/lager.h
+++ b/include/configs/lager.h
@@ -109,7 +109,6 @@
#define CONFIG_SYS_MONITOR_BASE 0x00000000
#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
#define CONFIG_SYS_MALLOC_LEN (1 * 1024 * 1024)
-#define CONFIG_SYS_GBL_DATA_SIZE (256)
#define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
#if defined(CONFIG_SYS_USE_BOOT_NORFLASH)
@@ -196,6 +195,5 @@
#define CONFIG_SH_SCIF_CLK_FREQ CONFIG_MP_CLK_FREQ
#define CONFIG_SYS_TMU_CLK_DIV 4
-#define CONFIG_SYS_HZ 1000
#endif /* __LAGER_H */
diff --git a/include/configs/mini2440.h b/include/configs/mini2440.h
deleted file mode 100644
index 5e9e98d..0000000
--- a/include/configs/mini2440.h
+++ /dev/null
@@ -1,170 +0,0 @@
-/*
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- * Gary Jennejohn <gj@denx.de>
- * David Mueller <d.mueller@elsoft.ch>
- *
- * (C) Copyright 2009-2010
- * Michel Pollet <buserror@gmail.com>
- *
- * (C) Copyright 2012
- * Gabriel Huau <contact@huau-gabriel.fr>
- *
- * Configuation settings for the MINI2440 board.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-#define CONFIG_SYS_TEXT_BASE 0x0
-#define CONFIG_S3C2440_GPIO
-
-/*
- * High Level Configuration Options
- */
-#define CONFIG_ARM920T /* This is an ARM920T Core */
-#define CONFIG_S3C24X0 /* in a SAMSUNG S3C24X0 SoC */
-#define CONFIG_S3C2440 /* in a SAMSUNG S3C2440 SoC */
-#define CONFIG_MINI2440 /* on a MIN2440 Board */
-
-#define MACH_TYPE_MINI2440 1999
-#define CONFIG_MACH_TYPE MACH_TYPE_MINI2440
-
-/*
- * We don't use lowlevel_init
- */
-#define CONFIG_SKIP_LOWLEVEL_INIT
-#define CONFIG_BOARD_EARLY_INIT_F
-
-/*
- * input clock of PLL
- */
-/* MINI2440 has 12.0000MHz input clock */
-#define CONFIG_SYS_CLK_FREQ 12000000
-
-/*
- * Size of malloc() pool
- */
-#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2048*1024)
-
-/*
- * Hardware drivers
- */
-#define CONFIG_DRIVER_DM9000
-#define CONFIG_DRIVER_DM9000_NO_EEPROM
-#define CONFIG_DM9000_BASE 0x20000300
-#define DM9000_IO CONFIG_DM9000_BASE
-#define DM9000_DATA (CONFIG_DM9000_BASE+4)
-
-/*
- * select serial console configuration
- */
-#define CONFIG_S3C24X0_SERIAL
-#define CONFIG_SERIAL1
-
-/*
- * allow to overwrite serial and ethaddr
- */
-#define CONFIG_ENV_OVERWRITE
-
-/*
- * Command definition
- */
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_PORTIO
-#define CONFIG_CMD_REGINFO
-#define CONFIG_CMD_SAVES
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_LONGHELP
-#define CONFIG_SYS_PROMPT "MINI2440 => "
-#define CONFIG_SYS_CBSIZE 256
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
-#define CONFIG_SYS_MAXARGS 32
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
-
-#define CONFIG_SYS_MEMTEST_START 0x30000000
-#define CONFIG_SYS_MEMTEST_END 0x34000000 /* 64MB in DRAM */
-
-/* default load address */
-#define CONFIG_SYS_LOAD_ADDR 0x32000000
-
-/* boot parameters address */
-#define CONFIG_BOOT_PARAM_ADDR 0x30000100
-
-/*
- * the PWM TImer 4 uses a counter of 15625 for 10 ms, so we need
- * it to wrap 100 times (total 1562500) to get 1 sec.
- */
-#define CONFIG_SYS_HZ 1562500
-
-/*
- * valid baudrates
- */
-#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
-#define CONFIG_BAUDRATE 115200
-
-/*
- * Stack sizes
- * The stack sizes are set up in start.S using the settings below
- */
-#define CONFIG_STACKSIZE (128*1024) /* regular stack */
-#ifdef CONFIG_USE_IRQ
-#define CONFIG_STACKSIZE_IRQ (8*1024) /* IRQ stack */
-#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
-#endif
-
-/*
- * Physical Memory Map
- */
-#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
-#define PHYS_SDRAM_SIZE (64*1024*1024) /* 64MB of DRAM */
-#define CONFIG_SYS_SDRAM_BASE 0x30000000
-#define CONFIG_SYS_FLASH_BASE 0x0
-
-/*
- * Stack should be on the SRAM because
- * DRAM is not init
- */
-#define CONFIG_SYS_INIT_SP_ADDR (0x40001000 - GENERATED_GBL_DATA_SIZE)
-
-/*
- * NOR FLASH organization
- * Now uses the standard CFI interface
- * FLASH and environment organization
- */
-#define CONFIG_SYS_FLASH_CFI
-#define CONFIG_FLASH_CFI_DRIVER
-#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
-#define CONFIG_SYS_MONITOR_BASE 0x0
-/* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_BANKS 1
-/* 512 * 4096 sectors, or 32 * 64k blocks */
-#define CONFIG_SYS_MAX_FLASH_SECT 512
-#define CONFIG_FLASH_SHOW_PROGRESS 1
-
-/*
- * Config for NOR flash
- */
-#define CONFIG_ENV_IS_IN_FLASH
-#define CONFIG_MY_ENV_OFFSET 0x40000
-/* addr of environment */
-#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_MY_ENV_OFFSET)
-/* 16k Total Size of Environment Sector */
-#define CONFIG_ENV_SIZE 0x4000
-
-/* ATAG configuration */
-#define CONFIG_INITRD_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_CMDLINE_EDITING
-#define CONFIG_AUTO_COMPLETE
-
-#endif /* __CONFIG_H */
diff --git a/include/configs/mxs.h b/include/configs/mxs.h
index 363b277..55ecef9 100644
--- a/include/configs/mxs.h
+++ b/include/configs/mxs.h
@@ -59,7 +59,6 @@
/* Memory sizes */
#define CONFIG_SYS_MALLOC_LEN 0x00400000 /* 4 MB for malloc */
-#define CONFIG_SYS_GBL_DATA_SIZE 128 /* Initial data */
#define CONFIG_SYS_MEMTEST_START 0x40000000 /* Memtest start adr */
#define CONFIG_SYS_MEMTEST_END 0x40400000 /* 4 MB RAM test */
diff --git a/include/configs/o2dnt-common.h b/include/configs/o2dnt-common.h
index 18714ea..133dc6f 100644
--- a/include/configs/o2dnt-common.h
+++ b/include/configs/o2dnt-common.h
@@ -275,10 +275,8 @@
#define CONFIG_SYS_INIT_RAM_END MPC5XXX_SRAM_SIZE
#endif
-/* size in bytes reserved for initial data */
-#define CONFIG_SYS_GBL_DATA_SIZE 128
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - \
- CONFIG_SYS_GBL_DATA_SIZE)
+ GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
diff --git a/include/configs/p1_twr.h b/include/configs/p1_twr.h
index 601bac7..c296a07 100644
--- a/include/configs/p1_twr.h
+++ b/include/configs/p1_twr.h
@@ -238,9 +238,6 @@
#define CONFIG_OF_BOARD_SETUP
#define CONFIG_OF_STDOUT_VIA_ALIAS
-#define CONFIG_SYS_64BIT_VSPRINTF
-#define CONFIG_SYS_64BIT_STRTOUL
-
/* new uImage format support */
#define CONFIG_FIT
#define CONFIG_FIT_VERBOSE /* enable fit_format_{error,warning}() */
diff --git a/include/configs/palmld.h b/include/configs/palmld.h
index 2a9fd22..9480d8d 100644
--- a/include/configs/palmld.h
+++ b/include/configs/palmld.h
@@ -115,7 +115,6 @@
* Clock Configuration
*/
#undef CONFIG_SYS_CLKS_IN_HZ
-#define CONFIG_SYS_HZ 1000
#define CONFIG_SYS_CPUSPEED 0x210 /* 416MHz ; N=2,L=16 */
/*
diff --git a/include/configs/palmtc.h b/include/configs/palmtc.h
index de25407..8abce1b 100644
--- a/include/configs/palmtc.h
+++ b/include/configs/palmtc.h
@@ -117,7 +117,6 @@
* Clock Configuration
*/
#undef CONFIG_SYS_CLKS_IN_HZ
-#define CONFIG_SYS_HZ 1000
#define CONFIG_SYS_CPUSPEED 0x161 /* 400MHz;L=1 M=3 T=1 */
/*
diff --git a/include/configs/r0p7734.h b/include/configs/r0p7734.h
index 53128ec..a71709b 100644
--- a/include/configs/r0p7734.h
+++ b/include/configs/r0p7734.h
@@ -140,8 +140,6 @@
#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
/* Size of DRAM reserved for malloc() use */
#define CONFIG_SYS_MALLOC_LEN (256 * 1024)
-/* size in bytes reserved for initial data */
-#define CONFIG_SYS_GBL_DATA_SIZE (256)
#define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
/* ENV setting */
diff --git a/include/configs/sandbox.h b/include/configs/sandbox.h
index a6d5582..e77d06b 100644
--- a/include/configs/sandbox.h
+++ b/include/configs/sandbox.h
@@ -42,6 +42,7 @@
#define CONFIG_CMD_PART
#define CONFIG_DOS_PARTITION
#define CONFIG_HOST_MAX_DEVICES 4
+#define CONFIG_CMD_FS_GENERIC
#define CONFIG_SYS_VSNPRINTF
diff --git a/include/configs/scb9328.h b/include/configs/scb9328.h
index c0048ac..e6d272d 100644
--- a/include/configs/scb9328.h
+++ b/include/configs/scb9328.h
@@ -69,7 +69,6 @@
#define CONFIG_SYS_MEMTEST_START 0x08100000 /* memtest test area */
#define CONFIG_SYS_MEMTEST_END 0x08F00000
-#define CONFIG_SYS_HZ 1000
#define CONFIG_SYS_CPUSPEED 0x141 /* core clock - register value */
#define CONFIG_BAUDRATE 115200
diff --git a/include/configs/shmin.h b/include/configs/shmin.h
index f8155ef..4d38f6c 100644
--- a/include/configs/shmin.h
+++ b/include/configs/shmin.h
@@ -62,7 +62,6 @@
#define CONFIG_SYS_MONITOR_BASE (SHMIN_FLASH_BASE_1 + CONFIG_ENV_SECT_SIZE)
#define CONFIG_SYS_MONITOR_LEN (128 * 1024)
#define CONFIG_SYS_MALLOC_LEN (256 * 1024)
-#define CONFIG_SYS_GBL_DATA_SIZE 256
#define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
/* FLASH */
diff --git a/include/configs/snowball.h b/include/configs/snowball.h
index 9a069f3..dacb560 100644
--- a/include/configs/snowball.h
+++ b/include/configs/snowball.h
@@ -41,8 +41,6 @@
#define CONFIG_ENV_SIZE (8*1024)
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 256*1024)
-#define CONFIG_SYS_GBL_DATA_SIZE 128 /* for initial data */
-
#define CONFIG_ENV_IS_IN_MMC
#define CONFIG_CMD_ENV
#define CONFIG_CMD_SAVEENV
diff --git a/include/configs/taurus.h b/include/configs/taurus.h
index c980023..20d4cee 100644
--- a/include/configs/taurus.h
+++ b/include/configs/taurus.h
@@ -37,7 +37,6 @@
/* ARM asynchronous clock */
#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */
#define CONFIG_SYS_AT91_MAIN_CLOCK 18432000 /* main clock xtal */
-#define CONFIG_SYS_HZ 1000
/* Misc CPU related */
#define CONFIG_ARCH_CPU_INIT
diff --git a/include/configs/u8500_href.h b/include/configs/u8500_href.h
index 629299d..8d7970a 100644
--- a/include/configs/u8500_href.h
+++ b/include/configs/u8500_href.h
@@ -29,7 +29,6 @@
#define CONFIG_ENV_SIZE (128*1024)
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 256*1024)
#endif
-#define CONFIG_SYS_GBL_DATA_SIZE 128 /* for initial data */
/*
* PL011 Configuration
diff --git a/include/configs/udoo.h b/include/configs/udoo.h
index 7f09489..4f51852 100644
--- a/include/configs/udoo.h
+++ b/include/configs/udoo.h
@@ -199,7 +199,6 @@
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
-#define CONFIG_SYS_HZ 1000
#define CONFIG_CMDLINE_EDITING
diff --git a/include/configs/usb_a9263.h b/include/configs/usb_a9263.h
index c4d04de..3c54870 100644
--- a/include/configs/usb_a9263.h
+++ b/include/configs/usb_a9263.h
@@ -20,7 +20,6 @@
/* ARM asynchronous clock */
#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* 12 MHz crystal */
#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
-#define CONFIG_SYS_HZ 1000
#define CONFIG_MACH_TYPE MACH_TYPE_USB_A9263
diff --git a/include/configs/vl_ma2sc.h b/include/configs/vl_ma2sc.h
index 88aaa95..14c6e67 100644
--- a/include/configs/vl_ma2sc.h
+++ b/include/configs/vl_ma2sc.h
@@ -322,7 +322,6 @@
#define CONFIG_SYS_NAND_MASK_CLE (1 << 22) /* our CLE is AD22 */
#define CONFIG_SYS_NAND_ENABLE_PIN GPIO_PIN_PD(15)
#define CONFIG_SYS_NAND_READY_PIN GPIO_PIN_PB(0)
-#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */
#endif
/* Ethernet */
@@ -363,7 +362,6 @@
*/
#define CONFIG_SYS_MALLOC_LEN \
ROUND(3 * CONFIG_ENV_SIZE + 128 * 1024, 0x1000)
-#define CONFIG_SYS_GBL_DATA_SIZE 128 /* 128 bytes for initial data */
#ifndef CONFIG_RAMLOAD
#define CONFIG_BOOTCOMMAND "run nfsboot"
diff --git a/include/configs/x600.h b/include/configs/x600.h
index 00b938a..d420efe 100644
--- a/include/configs/x600.h
+++ b/include/configs/x600.h
@@ -170,7 +170,6 @@
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
#define CONFIG_SYS_LOAD_ADDR 0x00800000
#define CONFIG_SYS_CONSOLE_INFO_QUIET
-#define CONFIG_SYS_64BIT_VSPRINTF
/* Use last 2 lwords in internal SRAM for bootcounter */
#define CONFIG_BOOTCOUNT_LIMIT
diff --git a/include/configs/zipitz2.h b/include/configs/zipitz2.h
index e38fa89..41a7c99 100644
--- a/include/configs/zipitz2.h
+++ b/include/configs/zipitz2.h
@@ -138,7 +138,6 @@
* Clock Configuration
*/
#undef CONFIG_SYS_CLKS_IN_HZ
-#define CONFIG_SYS_HZ 1000
#define CONFIG_SYS_CPUSPEED 0x190 /* standard setting for 312MHz; L=16, N=1.5, A=0, SDCLK!=SystemBus */
/*
diff --git a/include/ext4fs.h b/include/ext4fs.h
index 2429380..aacb147 100644
--- a/include/ext4fs.h
+++ b/include/ext4fs.h
@@ -134,6 +134,7 @@
int ext4fs_mount(unsigned part_length);
void ext4fs_close(void);
int ext4fs_ls(const char *dirname);
+int ext4fs_exists(const char *filename);
void ext4fs_free_node(struct ext2fs_node *node, struct ext2fs_node *currroot);
int ext4fs_devread(lbaint_t sector, int byte_offset, int byte_len, char *buf);
void ext4fs_set_blk_dev(block_dev_desc_t *rbdd, disk_partition_t *info);
diff --git a/include/fat.h b/include/fat.h
index 2c951e7..c8eb7cc 100644
--- a/include/fat.h
+++ b/include/fat.h
@@ -188,6 +188,7 @@
int file_cd(const char *path);
int file_fat_detectfs(void);
int file_fat_ls(const char *dir);
+int fat_exists(const char *filename);
long file_fat_read_at(const char *filename, unsigned long pos, void *buffer,
unsigned long maxsize);
long file_fat_read(const char *filename, void *buffer, unsigned long maxsize);
diff --git a/include/fs.h b/include/fs.h
index 7d9403e..26de053 100644
--- a/include/fs.h
+++ b/include/fs.h
@@ -44,6 +44,13 @@
int fs_ls(const char *dirname);
/*
+ * Determine whether a file exists
+ *
+ * Returns 1 if the file exists, 0 if it doesn't exist.
+ */
+int fs_exists(const char *filename);
+
+/*
* Read file "filename" from the partition previously set by fs_set_blk_dev(),
* to address "addr", starting at byte offset "offset", and reading "len"
* bytes. "offset" may be 0 to read from the start of the file. "len" may be
@@ -55,6 +62,16 @@
int fs_read(const char *filename, ulong addr, int offset, int len);
/*
+ * Write file "filename" to the partition previously set by fs_set_blk_dev(),
+ * from address "addr", starting at byte offset "offset", and writing "len"
+ * bytes. "offset" may be 0 to write to the start of the file. Note that not
+ * all filesystem types support offset!=0.
+ *
+ * Returns number of bytes read on success. Returns <= 0 on error.
+ */
+int fs_write(const char *filename, ulong addr, int offset, int len);
+
+/*
* Common implementation for various filesystem commands, optionally limited
* to a specific filesystem type via the fstype parameter.
*/
@@ -62,6 +79,8 @@
int fstype);
int do_ls(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[],
int fstype);
+int file_exists(const char *dev_type, const char *dev_part, const char *file,
+ int fstype);
int do_save(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[],
int fstype);
diff --git a/include/image.h b/include/image.h
index 3ba8c2e..6afd57b 100644
--- a/include/image.h
+++ b/include/image.h
@@ -99,9 +99,9 @@
#endif
#ifdef CONFIG_OF_BOARD_SETUP
-# define IMAAGE_OF_BOARD_SETUP 1
+# define IMAGE_OF_BOARD_SETUP 1
#else
-# define IMAAGE_OF_BOARD_SETUP 0
+# define IMAGE_OF_BOARD_SETUP 0
#endif
/*
diff --git a/include/linker_lists.h b/include/linker_lists.h
index 1eebb95..997d149 100644
--- a/include/linker_lists.h
+++ b/include/linker_lists.h
@@ -8,6 +8,9 @@
* SPDX-License-Identifier: GPL-2.0+
*/
+#ifndef __LINKER_LISTS_H__
+#define __LINKER_LISTS_H__
+
/*
* There is no use in including this from ASM files, but that happens
* anyway, e.g. PPC kgdb.S includes command.h which incluse us.
@@ -97,9 +100,6 @@
* %u_boot_list_2_drivers_3
*/
-#ifndef __LINKER_LISTS_H__
-#define __LINKER_LISTS_H__
-
/**
* ll_entry_declare() - Declare linker-generated array entry
* @_type: Data type of the entry
diff --git a/include/sandboxfs.h b/include/sandboxfs.h
index 8ea8cb7..a51ad13 100644
--- a/include/sandboxfs.h
+++ b/include/sandboxfs.h
@@ -25,6 +25,7 @@
void sandbox_fs_close(void);
int sandbox_fs_ls(const char *dirname);
+int sandbox_fs_exists(const char *filename);
int fs_read_sandbox(const char *filename, void *buf, int offset, int len);
int fs_write_sandbox(const char *filename, void *buf, int offset, int len);
diff --git a/include/spl.h b/include/spl.h
index dad00c0..a7e41da 100644
--- a/include/spl.h
+++ b/include/spl.h
@@ -65,6 +65,9 @@
/* USB SPL functions */
void spl_usb_load_image(void);
+/* SATA SPL functions */
+void spl_sata_load_image(void);
+
/* SPL FAT image functions */
int spl_load_image_fat(block_dev_desc_t *block_dev, int partition, const char *filename);
int spl_load_image_fat_os(block_dev_desc_t *block_dev, int partition);
diff --git a/lib/Makefile b/lib/Makefile
index 760340f..8c483c9 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -67,4 +67,4 @@
obj-$(CONFIG_CMD_LINK_LOCAL) += rand.o
# SEE README.arm-unaligned-accesses
-$(obj)bzlib.o: CFLAGS += $(PLATFORM_NO_UNALIGNED)
+CFLAGS_bzlib.o := $(PLATFORM_NO_UNALIGNED)
diff --git a/lib/lzma/Makefile b/lib/lzma/Makefile
index f8eda06..b6c8067 100644
--- a/lib/lzma/Makefile
+++ b/lib/lzma/Makefile
@@ -8,6 +8,6 @@
# SPDX-License-Identifier: GPL-2.0+
#
-CFLAGS += -D_LZMA_PROB32
+ccflags-y += -D_LZMA_PROB32
obj-y += LzmaDec.o LzmaTools.o
diff --git a/mkconfig b/mkconfig
index b96c81f..5f516f2 100755
--- a/mkconfig
+++ b/mkconfig
@@ -23,7 +23,7 @@
if [ \( $# -eq 2 \) -a \( "$1" = "-A" \) ] ; then
# Automatic mode
- line=`awk '($0 !~ /^#/ && $7 ~ /^'"$2"'$/) { print $1, $2, $3, $4, $5, $6, $7, $8 }' boards.cfg`
+ line=`awk '($0 !~ /^#/ && $7 ~ /^'"$2"'$/) { print $1, $2, $3, $4, $5, $6, $7, $8 }' $srctree/boards.cfg`
if [ -z "$line" ] ; then
echo "make: *** No rule to make target \`$2_config'. Stop." >&2
exit 1
diff --git a/nand_spl/board/amcc/acadia/Makefile b/nand_spl/board/amcc/acadia/Makefile
index 022a205..d256abf 100644
--- a/nand_spl/board/amcc/acadia/Makefile
+++ b/nand_spl/board/amcc/acadia/Makefile
@@ -5,7 +5,6 @@
# SPDX-License-Identifier: GPL-2.0+
#
-include $(TOPDIR)/config.mk
include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk
nandobj := $(OBJTREE)/nand_spl/
@@ -13,17 +12,18 @@
LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \
$(LDFLAGS_FINAL)
-AFLAGS += -DCONFIG_NAND_SPL
-CFLAGS += -DCONFIG_NAND_SPL
+asflags-y += -DCONFIG_NAND_SPL
+ccflags-y += -DCONFIG_NAND_SPL
SOBJS = start.o resetvec.o cache.o
COBJS = gpio.o nand_boot.o nand_ecc.o memory.o ndfc.o pll.o
-SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
+targets += $(__OBJS)
+
all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin \
$(nandobj)System.map
@@ -43,61 +43,46 @@
sort > $@
$(nandobj)u-boot.lds: $(LDSCRIPT)
- $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
+ $(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
# create symbolic links for common files
# from cpu directory
-$(obj)cache.S:
+$(obj)/cache.S:
@rm -f $@
ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/cache.S $@
-$(obj)gpio.c:
+$(obj)/gpio.c:
@rm -f $@
ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/gpio.c $@
-$(obj)ndfc.c:
+$(obj)/ndfc.c:
@rm -f $@
ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $@
-$(obj)resetvec.S:
+$(obj)/resetvec.S:
@rm -f $@
ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/resetvec.S $@
-$(obj)start.S:
+$(obj)/start.S:
@rm -f $@
ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/start.S $@
# from board directory
-$(obj)memory.c:
+$(obj)/memory.c:
@rm -f $@
ln -s $(SRCTREE)/board/amcc/acadia/memory.c $@
-$(obj)pll.c:
+$(obj)/pll.c:
@rm -f $@
ln -s $(SRCTREE)/board/amcc/acadia/pll.c $@
# from nand_spl directory
-$(obj)nand_boot.c:
+$(obj)/nand_boot.c:
@rm -f $@
ln -s $(SRCTREE)/nand_spl/nand_boot.c $@
# from drivers/mtd/nand directory
-$(obj)nand_ecc.c:
+$(obj)/nand_ecc.c:
@rm -f $@
ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $@
-
-#########################################################################
-
-$(obj)%.o: $(obj)%.S
- $(CC) $(AFLAGS) -c -o $@ $<
-
-$(obj)%.o: $(obj)%.c
- $(CC) $(CFLAGS) -c -o $@ $<
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/nand_spl/board/amcc/bamboo/Makefile b/nand_spl/board/amcc/bamboo/Makefile
index d413a48..4f36d6c 100644
--- a/nand_spl/board/amcc/bamboo/Makefile
+++ b/nand_spl/board/amcc/bamboo/Makefile
@@ -5,7 +5,6 @@
# SPDX-License-Identifier: GPL-2.0+
#
-include $(TOPDIR)/config.mk
include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk
nandobj := $(OBJTREE)/nand_spl/
@@ -13,17 +12,18 @@
LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \
$(LDFLAGS_FINAL)
-AFLAGS += -DCONFIG_NAND_SPL
-CFLAGS += -DCONFIG_NAND_SPL
+asflags-y += -DCONFIG_NAND_SPL
+ccflags-y += -DCONFIG_NAND_SPL
SOBJS = start.o init.o resetvec.o
COBJS = nand_boot.o nand_ecc.o ndfc.o sdram.o
-SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
+targets += $(__OBJS)
+
all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
@@ -37,55 +37,34 @@
-Map $(nandobj)u-boot-spl.map -o $@
$(nandobj)u-boot.lds: $(LDSCRIPT)
- $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
+ $(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
# create symbolic links for common files
# from cpu directory
-$(obj)ndfc.c:
+$(obj)/ndfc.c:
@rm -f $@
ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $@
-$(obj)resetvec.S:
+$(obj)/resetvec.S:
@rm -f $@
ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/resetvec.S $@
-$(obj)start.S:
+$(obj)/start.S:
@rm -f $@
ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/start.S $@
# from board directory
-$(obj)init.S:
+$(obj)/init.S:
@rm -f $@
ln -s $(SRCTREE)/board/amcc/bamboo/init.S $@
# from nand_spl directory
-$(obj)nand_boot.c:
+$(obj)/nand_boot.c:
@rm -f $@
ln -s $(SRCTREE)/nand_spl/nand_boot.c $@
# from drivers/mtd/nand directory
-$(obj)nand_ecc.c:
+$(obj)/nand_ecc.c:
@rm -f $@
ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $@
-
-ifneq ($(OBJTREE), $(SRCTREE))
-$(obj)sdram.c:
- @rm -f $@
- ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/sdram.c $@
-endif
-
-#########################################################################
-
-$(obj)%.o: $(obj)%.S
- $(CC) $(AFLAGS) -c -o $@ $<
-
-$(obj)%.o: $(obj)%.c
- $(CC) $(CFLAGS) -c -o $@ $<
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/nand_spl/board/amcc/canyonlands/Makefile b/nand_spl/board/amcc/canyonlands/Makefile
index b2ef03f..5c9c8e8 100644
--- a/nand_spl/board/amcc/canyonlands/Makefile
+++ b/nand_spl/board/amcc/canyonlands/Makefile
@@ -5,7 +5,6 @@
# SPDX-License-Identifier: GPL-2.0+
#
-include $(TOPDIR)/config.mk
include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk
nandobj := $(OBJTREE)/nand_spl/
@@ -13,8 +12,8 @@
LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \
$(LDFLAGS_FINAL)
-AFLAGS += -DCONFIG_NAND_SPL
-CFLAGS += -DCONFIG_NAND_SPL
+asflags-y += -DCONFIG_NAND_SPL
+ccflags-y += -DCONFIG_NAND_SPL
SOBJS := start.o
SOBJS += init.o
@@ -24,11 +23,12 @@
COBJS += nand_ecc.o
COBJS += ndfc.o
-SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
+targets += $(__OBJS)
+
all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
@@ -42,55 +42,34 @@
-Map $(nandobj)u-boot-spl.map -o $@
$(nandobj)u-boot.lds: $(LDSCRIPT)
- $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
+ $(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
# create symbolic links for common files
# from cpu directory
-$(obj)ndfc.c:
+$(obj)/ndfc.c:
@rm -f $@
ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $@
-$(obj)resetvec.S:
+$(obj)/resetvec.S:
@rm -f $@
ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/resetvec.S $@
-$(obj)start.S:
+$(obj)/start.S:
@rm -f $@
ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/start.S $@
# from board directory
-$(obj)init.S:
+$(obj)/init.S:
@rm -f $@
ln -s $(SRCTREE)/board/amcc/canyonlands/init.S $@
# from nand_spl directory
-$(obj)nand_boot.c:
+$(obj)/nand_boot.c:
@rm -f $@
ln -s $(SRCTREE)/nand_spl/nand_boot.c $@
# from drivers/mtd/nand directory
-$(obj)nand_ecc.c:
+$(obj)/nand_ecc.c:
@rm -f $@
ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $@
-
-ifneq ($(OBJTREE), $(SRCTREE))
-$(obj)ddr2_fixed.c:
- @rm -f $@
- ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/ddr2_fixed.c $@
-endif
-
-#########################################################################
-
-$(obj)%.o: $(obj)%.S
- $(CC) $(AFLAGS) -c -o $@ $<
-
-$(obj)%.o: $(obj)%.c
- $(CC) $(CFLAGS) -c -o $@ $<
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/nand_spl/board/amcc/kilauea/Makefile b/nand_spl/board/amcc/kilauea/Makefile
index 5899b9e..cfe3082 100644
--- a/nand_spl/board/amcc/kilauea/Makefile
+++ b/nand_spl/board/amcc/kilauea/Makefile
@@ -5,7 +5,6 @@
# SPDX-License-Identifier: GPL-2.0+
#
-include $(TOPDIR)/config.mk
include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk
nandobj := $(OBJTREE)/nand_spl/
@@ -13,17 +12,18 @@
LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \
$(LDFLAGS_FINAL)
-AFLAGS += -DCONFIG_NAND_SPL
-CFLAGS += -DCONFIG_NAND_SPL
+asflags-y += -DCONFIG_NAND_SPL
+ccflags-y += -DCONFIG_NAND_SPL
SOBJS = start.o resetvec.o cache.o
COBJS = 44x_spd_ddr2.o nand_boot.o nand_ecc.o ndfc.o
-SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
+targets += $(__OBJS)
+
all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
@@ -37,56 +37,41 @@
-Map $(nandobj)u-boot-spl.map -o $@
$(nandobj)u-boot.lds: $(LDSCRIPT)
- $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
+ $(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
# create symbolic links for common files
# from cpu directory
-$(obj)44x_spd_ddr2.c: $(obj)ecc.h
+$(obj)/44x_spd_ddr2.c: $(obj)/ecc.h
@rm -f $@
ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c $@
-$(obj)cache.S:
+$(obj)/cache.S:
@rm -f $@
ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/cache.S $@
-$(obj)ecc.h:
+$(obj)/ecc.h:
@rm -f $@
ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/ecc.h $@
-$(obj)ndfc.c:
+$(obj)/ndfc.c:
@rm -f $@
ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $@
-$(obj)resetvec.S:
+$(obj)/resetvec.S:
@rm -f $@
ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/resetvec.S $@
-$(obj)start.S:
+$(obj)/start.S:
@rm -f $@
ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/start.S $@
# from nand_spl directory
-$(obj)nand_boot.c:
+$(obj)/nand_boot.c:
@rm -f $@
ln -s $(SRCTREE)/nand_spl/nand_boot.c $@
# from drivers/nand directory
-$(obj)nand_ecc.c:
+$(obj)/nand_ecc.c:
@rm -f $@
ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $@
-
-#########################################################################
-
-$(obj)%.o: $(obj)%.S
- $(CC) $(AFLAGS) -c -o $@ $<
-
-$(obj)%.o: $(obj)%.c
- $(CC) $(CFLAGS) -c -o $@ $<
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/nand_spl/board/amcc/sequoia/Makefile b/nand_spl/board/amcc/sequoia/Makefile
index fea6c4e..de02886 100644
--- a/nand_spl/board/amcc/sequoia/Makefile
+++ b/nand_spl/board/amcc/sequoia/Makefile
@@ -5,7 +5,6 @@
# SPDX-License-Identifier: GPL-2.0+
#
-include $(TOPDIR)/config.mk
include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk
nandobj := $(OBJTREE)/nand_spl/
@@ -13,17 +12,18 @@
LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \
$(LDFLAGS_FINAL)
-AFLAGS += -DCONFIG_NAND_SPL
-CFLAGS += -DCONFIG_NAND_SPL
+asflags-y += -DCONFIG_NAND_SPL
+ccflags-y += -DCONFIG_NAND_SPL
SOBJS = start.o init.o resetvec.o
COBJS = denali_data_eye.o nand_boot.o nand_ecc.o ndfc.o sdram.o
-SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
+targets += $(__OBJS)
+
all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
@@ -37,59 +37,44 @@
-Map $(nandobj)u-boot-spl.map -o $@
$(nandobj)u-boot.lds: $(LDSCRIPT)
- $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
+ $(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
# create symbolic links for common files
# from cpu directory
-$(obj)denali_data_eye.c:
+$(obj)/denali_data_eye.c:
@rm -f $@
ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/denali_data_eye.c $@
-$(obj)ndfc.c:
+$(obj)/ndfc.c:
@rm -f $@
ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $@
-$(obj)resetvec.S:
+$(obj)/resetvec.S:
@rm -f $@
ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/resetvec.S $@
-$(obj)start.S:
+$(obj)/start.S:
@rm -f $@
ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/start.S $@
# from board directory
-$(obj)init.S:
+$(obj)/init.S:
@rm -f $@
ln -s $(SRCTREE)/board/amcc/sequoia/init.S $@
-$(obj)sdram.c:
+$(obj)/sdram.c:
@rm -f $@
- @rm -f $(obj)sdram.h
+ @rm -f $(obj)/sdram.h
ln -s $(SRCTREE)/board/amcc/sequoia/sdram.c $@
- ln -s $(SRCTREE)/board/amcc/sequoia/sdram.h $(obj)sdram.h
+ ln -s $(SRCTREE)/board/amcc/sequoia/sdram.h $(obj)/sdram.h
# from nand_spl directory
-$(obj)nand_boot.c:
+$(obj)/nand_boot.c:
@rm -f $@
ln -s $(SRCTREE)/nand_spl/nand_boot.c $@
# from drivers/mtd/nand directory
-$(obj)nand_ecc.c:
+$(obj)/nand_ecc.c:
@rm -f $@
ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $@
-
-#########################################################################
-
-$(obj)%.o: $(obj)%.S
- $(CC) $(AFLAGS) -c -o $@ $<
-
-$(obj)%.o: $(obj)%.c
- $(CC) $(CFLAGS) -c -o $@ $<
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/nand_spl/board/freescale/mpc8315erdb/Makefile b/nand_spl/board/freescale/mpc8315erdb/Makefile
index c49a6e0..a685674 100644
--- a/nand_spl/board/freescale/mpc8315erdb/Makefile
+++ b/nand_spl/board/freescale/mpc8315erdb/Makefile
@@ -6,28 +6,26 @@
# SPDX-License-Identifier: GPL-2.0+
#
-NAND_SPL := y
PAD_TO := 0xfff04000
-include $(TOPDIR)/config.mk
-
nandobj := $(OBJTREE)/nand_spl/
LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
$(LDFLAGS) $(LDFLAGS_FINAL)
-AFLAGS += -DCONFIG_NAND_SPL
-CFLAGS += -DCONFIG_NAND_SPL
+asflags-y += -DCONFIG_NAND_SPL
+ccflags-y += -DCONFIG_NAND_SPL
SOBJS = start.o ticks.o
COBJS = nand_boot_fsl_elbc.o $(BOARD).o sdram.o ns16550.o spl_minimal.o \
time.o cache.o
-SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
+targets += $(__OBJS)
+
all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
@@ -41,48 +39,33 @@
-Map $(nandobj)u-boot-spl.map -o $@
$(nandobj)u-boot.lds: $(LDSCRIPT)
- $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
+ $(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
# create symbolic links for common files
-$(obj)start.S:
+$(obj)/start.S:
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc83xx/start.S $@
-$(obj)nand_boot_fsl_elbc.c:
+$(obj)/nand_boot_fsl_elbc.c:
ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c $@
-$(obj)sdram.c:
+$(obj)/sdram.c:
ln -sf $(SRCTREE)/board/$(BOARDDIR)/sdram.c $@
-$(obj)$(BOARD).c:
+$(obj)/$(BOARD).c:
ln -sf $(SRCTREE)/board/$(BOARDDIR)/$(BOARD).c $@
-$(obj)ns16550.c:
+$(obj)/ns16550.c:
ln -sf $(SRCTREE)/drivers/serial/ns16550.c $@
-$(obj)spl_minimal.c:
+$(obj)/spl_minimal.c:
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc83xx/spl_minimal.c $@
-$(obj)cache.c:
+$(obj)/cache.c:
ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $@
-$(obj)time.c:
+$(obj)/time.c:
ln -sf $(SRCTREE)/arch/powerpc/lib/time.c $@
-$(obj)ticks.S:
+$(obj)/ticks.S:
ln -sf $(SRCTREE)/arch/powerpc/lib/ticks.S $@
-
-#########################################################################
-
-$(obj)%.o: $(obj)%.S
- $(CC) $(AFLAGS) -c -o $@ $<
-
-$(obj)%.o: $(obj)%.c
- $(CC) $(CFLAGS) -c -o $@ $<
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/nand_spl/board/freescale/mpc8536ds/Makefile b/nand_spl/board/freescale/mpc8536ds/Makefile
index 6233081..f0beaed 100644
--- a/nand_spl/board/freescale/mpc8536ds/Makefile
+++ b/nand_spl/board/freescale/mpc8536ds/Makefile
@@ -7,29 +7,27 @@
# SPDX-License-Identifier: GPL-2.0+
#
-NAND_SPL := y
CONFIG_SYS_TEXT_BASE_SPL := 0xfff00000
PAD_TO := 0xfff01000
-include $(TOPDIR)/config.mk
-
nandobj := $(OBJTREE)/nand_spl/
LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds
LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
$(LDFLAGS) $(LDFLAGS_FINAL)
-AFLAGS += -DCONFIG_NAND_SPL
-CFLAGS += -DCONFIG_NAND_SPL
+asflags-y += -DCONFIG_NAND_SPL
+ccflags-y += -DCONFIG_NAND_SPL
SOBJS = start.o resetvec.o
COBJS = cache.o cpu_init_early.o spl_minimal.o fsl_law.o law.o \
nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o
-SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
+targets += $(__OBJS)
+
all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
@@ -43,76 +41,55 @@
-Map $(nandobj)u-boot-spl.map -o $@
$(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT)
- $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \
+ $(CPP) $(cpp_flags) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \
-ansi -D__ASSEMBLY__ -P - <$< >$@
# create symbolic links for common files
-$(obj)cache.c:
+$(obj)/cache.c:
@rm -f $@
ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $@
-$(obj)cpu_init_early.c:
+$(obj)/cpu_init_early.c:
@rm -f $@
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/cpu_init_early.c $@
-$(obj)spl_minimal.c:
+$(obj)/spl_minimal.c:
@rm -f $@
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/spl_minimal.c $@
-$(obj)fsl_law.c:
+$(obj)/fsl_law.c:
@rm -f $@
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc8xxx/law.c $@
-$(obj)law.c:
+$(obj)/law.c:
@rm -f $@
ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $@
-$(obj)nand_boot_fsl_elbc.c:
+$(obj)/nand_boot_fsl_elbc.c:
@rm -f $@
ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c $@
-$(obj)ns16550.c:
+$(obj)/ns16550.c:
@rm -f $@
ln -sf $(SRCTREE)/drivers/serial/ns16550.c $@
-$(obj)resetvec.S:
+$(obj)/resetvec.S:
@rm -f $@
ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $@
-$(obj)fixed_ivor.S:
+$(obj)/fixed_ivor.S:
@rm -f $@
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $@
-$(obj)start.S: $(obj)fixed_ivor.S
+$(obj)/start.S: $(obj)/fixed_ivor.S
@rm -f $@
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/start.S $@
-$(obj)tlb.c:
+$(obj)/tlb.c:
@rm -f $@
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/tlb.c $@
-$(obj)tlb_table.c:
+$(obj)/tlb_table.c:
@rm -f $@
ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $@
-
-ifneq ($(OBJTREE), $(SRCTREE))
-$(obj)nand_boot.c:
- @rm -f $@
- ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/nand_boot.c $@
-endif
-
-#########################################################################
-
-$(obj)%.o: $(obj)%.S
- $(CC) $(AFLAGS) -c -o $@ $<
-
-$(obj)%.o: $(obj)%.c
- $(CC) $(CFLAGS) -c -o $@ $<
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/nand_spl/board/freescale/mpc8569mds/Makefile b/nand_spl/board/freescale/mpc8569mds/Makefile
index 6233081..f0beaed 100644
--- a/nand_spl/board/freescale/mpc8569mds/Makefile
+++ b/nand_spl/board/freescale/mpc8569mds/Makefile
@@ -7,29 +7,27 @@
# SPDX-License-Identifier: GPL-2.0+
#
-NAND_SPL := y
CONFIG_SYS_TEXT_BASE_SPL := 0xfff00000
PAD_TO := 0xfff01000
-include $(TOPDIR)/config.mk
-
nandobj := $(OBJTREE)/nand_spl/
LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds
LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
$(LDFLAGS) $(LDFLAGS_FINAL)
-AFLAGS += -DCONFIG_NAND_SPL
-CFLAGS += -DCONFIG_NAND_SPL
+asflags-y += -DCONFIG_NAND_SPL
+ccflags-y += -DCONFIG_NAND_SPL
SOBJS = start.o resetvec.o
COBJS = cache.o cpu_init_early.o spl_minimal.o fsl_law.o law.o \
nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o
-SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
+targets += $(__OBJS)
+
all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
@@ -43,76 +41,55 @@
-Map $(nandobj)u-boot-spl.map -o $@
$(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT)
- $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \
+ $(CPP) $(cpp_flags) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \
-ansi -D__ASSEMBLY__ -P - <$< >$@
# create symbolic links for common files
-$(obj)cache.c:
+$(obj)/cache.c:
@rm -f $@
ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $@
-$(obj)cpu_init_early.c:
+$(obj)/cpu_init_early.c:
@rm -f $@
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/cpu_init_early.c $@
-$(obj)spl_minimal.c:
+$(obj)/spl_minimal.c:
@rm -f $@
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/spl_minimal.c $@
-$(obj)fsl_law.c:
+$(obj)/fsl_law.c:
@rm -f $@
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc8xxx/law.c $@
-$(obj)law.c:
+$(obj)/law.c:
@rm -f $@
ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $@
-$(obj)nand_boot_fsl_elbc.c:
+$(obj)/nand_boot_fsl_elbc.c:
@rm -f $@
ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c $@
-$(obj)ns16550.c:
+$(obj)/ns16550.c:
@rm -f $@
ln -sf $(SRCTREE)/drivers/serial/ns16550.c $@
-$(obj)resetvec.S:
+$(obj)/resetvec.S:
@rm -f $@
ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $@
-$(obj)fixed_ivor.S:
+$(obj)/fixed_ivor.S:
@rm -f $@
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $@
-$(obj)start.S: $(obj)fixed_ivor.S
+$(obj)/start.S: $(obj)/fixed_ivor.S
@rm -f $@
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/start.S $@
-$(obj)tlb.c:
+$(obj)/tlb.c:
@rm -f $@
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/tlb.c $@
-$(obj)tlb_table.c:
+$(obj)/tlb_table.c:
@rm -f $@
ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $@
-
-ifneq ($(OBJTREE), $(SRCTREE))
-$(obj)nand_boot.c:
- @rm -f $@
- ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/nand_boot.c $@
-endif
-
-#########################################################################
-
-$(obj)%.o: $(obj)%.S
- $(CC) $(AFLAGS) -c -o $@ $<
-
-$(obj)%.o: $(obj)%.c
- $(CC) $(CFLAGS) -c -o $@ $<
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/nand_spl/board/freescale/mpc8572ds/Makefile b/nand_spl/board/freescale/mpc8572ds/Makefile
index 6233081..f0beaed 100644
--- a/nand_spl/board/freescale/mpc8572ds/Makefile
+++ b/nand_spl/board/freescale/mpc8572ds/Makefile
@@ -7,29 +7,27 @@
# SPDX-License-Identifier: GPL-2.0+
#
-NAND_SPL := y
CONFIG_SYS_TEXT_BASE_SPL := 0xfff00000
PAD_TO := 0xfff01000
-include $(TOPDIR)/config.mk
-
nandobj := $(OBJTREE)/nand_spl/
LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds
LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
$(LDFLAGS) $(LDFLAGS_FINAL)
-AFLAGS += -DCONFIG_NAND_SPL
-CFLAGS += -DCONFIG_NAND_SPL
+asflags-y += -DCONFIG_NAND_SPL
+ccflags-y += -DCONFIG_NAND_SPL
SOBJS = start.o resetvec.o
COBJS = cache.o cpu_init_early.o spl_minimal.o fsl_law.o law.o \
nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o
-SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
+targets += $(__OBJS)
+
all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
@@ -43,76 +41,55 @@
-Map $(nandobj)u-boot-spl.map -o $@
$(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT)
- $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \
+ $(CPP) $(cpp_flags) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \
-ansi -D__ASSEMBLY__ -P - <$< >$@
# create symbolic links for common files
-$(obj)cache.c:
+$(obj)/cache.c:
@rm -f $@
ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $@
-$(obj)cpu_init_early.c:
+$(obj)/cpu_init_early.c:
@rm -f $@
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/cpu_init_early.c $@
-$(obj)spl_minimal.c:
+$(obj)/spl_minimal.c:
@rm -f $@
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/spl_minimal.c $@
-$(obj)fsl_law.c:
+$(obj)/fsl_law.c:
@rm -f $@
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc8xxx/law.c $@
-$(obj)law.c:
+$(obj)/law.c:
@rm -f $@
ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $@
-$(obj)nand_boot_fsl_elbc.c:
+$(obj)/nand_boot_fsl_elbc.c:
@rm -f $@
ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c $@
-$(obj)ns16550.c:
+$(obj)/ns16550.c:
@rm -f $@
ln -sf $(SRCTREE)/drivers/serial/ns16550.c $@
-$(obj)resetvec.S:
+$(obj)/resetvec.S:
@rm -f $@
ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $@
-$(obj)fixed_ivor.S:
+$(obj)/fixed_ivor.S:
@rm -f $@
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $@
-$(obj)start.S: $(obj)fixed_ivor.S
+$(obj)/start.S: $(obj)/fixed_ivor.S
@rm -f $@
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/start.S $@
-$(obj)tlb.c:
+$(obj)/tlb.c:
@rm -f $@
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/tlb.c $@
-$(obj)tlb_table.c:
+$(obj)/tlb_table.c:
@rm -f $@
ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $@
-
-ifneq ($(OBJTREE), $(SRCTREE))
-$(obj)nand_boot.c:
- @rm -f $@
- ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/nand_boot.c $@
-endif
-
-#########################################################################
-
-$(obj)%.o: $(obj)%.S
- $(CC) $(AFLAGS) -c -o $@ $<
-
-$(obj)%.o: $(obj)%.c
- $(CC) $(CFLAGS) -c -o $@ $<
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/nand_spl/board/freescale/p1023rds/Makefile b/nand_spl/board/freescale/p1023rds/Makefile
index dbdfa19..3918ac5 100644
--- a/nand_spl/board/freescale/p1023rds/Makefile
+++ b/nand_spl/board/freescale/p1023rds/Makefile
@@ -3,28 +3,27 @@
#
# SPDX-License-Identifier: GPL-2.0+
#
-NAND_SPL := y
-PAD_TO := 0xfff01000
-include $(TOPDIR)/config.mk
+PAD_TO := 0xfff01000
nandobj := $(OBJTREE)/nand_spl/
LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds
LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
$(LDFLAGS) $(LDFLAGS_FINAL)
-AFLAGS += -DCONFIG_NAND_SPL
-CFLAGS += -DCONFIG_NAND_SPL
+asflags-y += -DCONFIG_NAND_SPL
+ccflags-y += -DCONFIG_NAND_SPL
SOBJS = start.o resetvec.o
COBJS = cache.o cpu_init_early.o spl_minimal.o fsl_law.o law.o \
nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o
-SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
+targets += $(__OBJS)
+
all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
@@ -38,76 +37,55 @@
-Map $(nandobj)u-boot-spl.map -o $@
$(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT)
- $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \
+ $(CPP) $(cpp_flags) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \
-ansi -D__ASSEMBLY__ -P - <$< >$@
# create symbolic links for common files
-$(obj)cache.c:
+$(obj)/cache.c:
@rm -f $@
ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $@
-$(obj)cpu_init_early.c:
+$(obj)/cpu_init_early.c:
@rm -f $@
ln -sf $(SRCTREE)/$(CPUDIR)/cpu_init_early.c $@
-$(obj)spl_minimal.c:
+$(obj)/spl_minimal.c:
@rm -f $@
ln -sf $(SRCTREE)/$(CPUDIR)/spl_minimal.c $@
-$(obj)fsl_law.c:
+$(obj)/fsl_law.c:
@rm -f $@
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc8xxx/law.c $@
-$(obj)law.c:
+$(obj)/law.c:
@rm -f $@
ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $@
-$(obj)nand_boot_fsl_elbc.c:
+$(obj)/nand_boot_fsl_elbc.c:
@rm -f $@
ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c $@
-$(obj)ns16550.c:
+$(obj)/ns16550.c:
@rm -f $@
ln -sf $(SRCTREE)/drivers/serial/ns16550.c $@
-$(obj)resetvec.S:
+$(obj)/resetvec.S:
@rm -f $@
ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $@
-$(obj)fixed_ivor.S:
+$(obj)/fixed_ivor.S:
@rm -f $@
ln -sf $(SRCTREE)/$(CPUDIR)/fixed_ivor.S $@
-$(obj)start.S: $(obj)fixed_ivor.S
+$(obj)/start.S: $(obj)/fixed_ivor.S
@rm -f $@
ln -sf $(SRCTREE)/$(CPUDIR)/start.S $@
-$(obj)tlb.c:
+$(obj)/tlb.c:
@rm -f $@
ln -sf $(SRCTREE)/$(CPUDIR)/tlb.c $@
-$(obj)tlb_table.c:
+$(obj)/tlb_table.c:
@rm -f $@
ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $@
-
-ifneq ($(OBJTREE), $(SRCTREE))
-$(obj)nand_boot.c:
- @rm -f $@
- ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/nand_boot.c $@
-endif
-
-#########################################################################
-
-$(obj)%.o: $(obj)%.S
- $(CC) $(AFLAGS) -c -o $@ $<
-
-$(obj)%.o: $(obj)%.c
- $(CC) $(CFLAGS) -c -o $@ $<
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/nand_spl/board/freescale/p1_p2_rdb/Makefile b/nand_spl/board/freescale/p1_p2_rdb/Makefile
index 6233081..f0beaed 100644
--- a/nand_spl/board/freescale/p1_p2_rdb/Makefile
+++ b/nand_spl/board/freescale/p1_p2_rdb/Makefile
@@ -7,29 +7,27 @@
# SPDX-License-Identifier: GPL-2.0+
#
-NAND_SPL := y
CONFIG_SYS_TEXT_BASE_SPL := 0xfff00000
PAD_TO := 0xfff01000
-include $(TOPDIR)/config.mk
-
nandobj := $(OBJTREE)/nand_spl/
LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds
LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
$(LDFLAGS) $(LDFLAGS_FINAL)
-AFLAGS += -DCONFIG_NAND_SPL
-CFLAGS += -DCONFIG_NAND_SPL
+asflags-y += -DCONFIG_NAND_SPL
+ccflags-y += -DCONFIG_NAND_SPL
SOBJS = start.o resetvec.o
COBJS = cache.o cpu_init_early.o spl_minimal.o fsl_law.o law.o \
nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o
-SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
+targets += $(__OBJS)
+
all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
@@ -43,76 +41,55 @@
-Map $(nandobj)u-boot-spl.map -o $@
$(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT)
- $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \
+ $(CPP) $(cpp_flags) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \
-ansi -D__ASSEMBLY__ -P - <$< >$@
# create symbolic links for common files
-$(obj)cache.c:
+$(obj)/cache.c:
@rm -f $@
ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $@
-$(obj)cpu_init_early.c:
+$(obj)/cpu_init_early.c:
@rm -f $@
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/cpu_init_early.c $@
-$(obj)spl_minimal.c:
+$(obj)/spl_minimal.c:
@rm -f $@
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/spl_minimal.c $@
-$(obj)fsl_law.c:
+$(obj)/fsl_law.c:
@rm -f $@
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc8xxx/law.c $@
-$(obj)law.c:
+$(obj)/law.c:
@rm -f $@
ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $@
-$(obj)nand_boot_fsl_elbc.c:
+$(obj)/nand_boot_fsl_elbc.c:
@rm -f $@
ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c $@
-$(obj)ns16550.c:
+$(obj)/ns16550.c:
@rm -f $@
ln -sf $(SRCTREE)/drivers/serial/ns16550.c $@
-$(obj)resetvec.S:
+$(obj)/resetvec.S:
@rm -f $@
ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $@
-$(obj)fixed_ivor.S:
+$(obj)/fixed_ivor.S:
@rm -f $@
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $@
-$(obj)start.S: $(obj)fixed_ivor.S
+$(obj)/start.S: $(obj)/fixed_ivor.S
@rm -f $@
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/start.S $@
-$(obj)tlb.c:
+$(obj)/tlb.c:
@rm -f $@
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/tlb.c $@
-$(obj)tlb_table.c:
+$(obj)/tlb_table.c:
@rm -f $@
ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $@
-
-ifneq ($(OBJTREE), $(SRCTREE))
-$(obj)nand_boot.c:
- @rm -f $@
- ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/nand_boot.c $@
-endif
-
-#########################################################################
-
-$(obj)%.o: $(obj)%.S
- $(CC) $(AFLAGS) -c -o $@ $<
-
-$(obj)%.o: $(obj)%.c
- $(CC) $(CFLAGS) -c -o $@ $<
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/nand_spl/board/sheldon/simpc8313/Makefile b/nand_spl/board/sheldon/simpc8313/Makefile
index 90f132c..35b1f97 100644
--- a/nand_spl/board/sheldon/simpc8313/Makefile
+++ b/nand_spl/board/sheldon/simpc8313/Makefile
@@ -7,27 +7,24 @@
# SPDX-License-Identifier: GPL-2.0+
#
-NAND_SPL := y
-
-include $(TOPDIR)/config.mk
-
nandobj := $(OBJTREE)/nand_spl/
LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
$(LDFLAGS) $(LDFLAGS_FINAL)
-AFLAGS += -DCONFIG_NAND_SPL
-CFLAGS += -DCONFIG_NAND_SPL
+asflags-y += -DCONFIG_NAND_SPL
+ccflags-y += -DCONFIG_NAND_SPL
SOBJS = start.o ticks.o
COBJS = nand_boot_fsl_elbc.o $(BOARD).o sdram.o ns16550.o spl_minimal.o \
time.o cache.o
-SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
+targets += $(__OBJS)
+
all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
@@ -41,57 +38,42 @@
-Map $(nandobj)u-boot-spl.map -o $@
$(nandobj)u-boot.lds: $(LDSCRIPT)
- $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
+ $(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
# create symbolic links for common files
-$(obj)start.S:
+$(obj)/start.S:
@rm -f $@
ln -s $(SRCTREE)/arch/powerpc/cpu/mpc83xx/start.S $@
-$(obj)nand_boot_fsl_elbc.c:
+$(obj)/nand_boot_fsl_elbc.c:
@rm -f $@
ln -s $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c $@
-$(obj)sdram.c:
+$(obj)/sdram.c:
@rm -f $@
ln -s $(SRCTREE)/board/$(BOARDDIR)/sdram.c $@
-$(obj)$(BOARD).c:
+$(obj)/$(BOARD).c:
@rm -f $@
ln -s $(SRCTREE)/board/$(BOARDDIR)/$(BOARD).c $@
-$(obj)ns16550.c:
+$(obj)/ns16550.c:
@rm -f $@
ln -s $(SRCTREE)/drivers/serial/ns16550.c $@
-$(obj)spl_minimal.c:
+$(obj)/spl_minimal.c:
@rm -f $@
ln -s $(SRCTREE)/arch/powerpc/cpu/mpc83xx/spl_minimal.c $@
-$(obj)cache.c:
+$(obj)/cache.c:
@rm -f $@
ln -s $(SRCTREE)/arch/powerpc/lib/cache.c $@
-$(obj)time.c:
+$(obj)/time.c:
@rm -f $@
ln -s $(SRCTREE)/arch/powerpc/lib/time.c $@
-$(obj)ticks.S:
+$(obj)/ticks.S:
@rm -f $@
ln -s $(SRCTREE)/arch/powerpc/lib/ticks.S $@
-
-#########################################################################
-
-$(obj)%.o: $(obj)%.S
- $(CC) $(AFLAGS) -c -o $@ $<
-
-$(obj)%.o: $(obj)%.c
- $(CC) $(CFLAGS) -c -o $@ $<
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/net/Makefile b/net/Makefile
index 31aadc2..9425950 100644
--- a/net/Makefile
+++ b/net/Makefile
@@ -5,7 +5,7 @@
# SPDX-License-Identifier: GPL-2.0+
#
-# CFLAGS += -DDEBUG
+#ccflags-y += -DDEBUG
obj-$(CONFIG_CMD_NET) += arp.o
obj-$(CONFIG_CMD_NET) += bootp.o
diff --git a/post/lib_powerpc/fpu/Makefile b/post/lib_powerpc/fpu/Makefile
index ae56a82..556a833 100644
--- a/post/lib_powerpc/fpu/Makefile
+++ b/post/lib_powerpc/fpu/Makefile
@@ -5,20 +5,19 @@
# SPDX-License-Identifier: GPL-2.0+
#
-obj-y += 20001122-1.o
-obj-y += 20010114-2.o
-obj-y += 20010226-1.o
-obj-y += 980619-1.o
-obj-y += acc1.o
-obj-y += compare-fp-1.o
-obj-y += fpu.o
-obj-y += mul-subnormal-single-1.o
-obj-y += darwin-ldouble.o
+objs-before-objcopy := 20001122-1.o 20010114-2.o 20010226-1.o 980619-1.o \
+ acc1.o compare-fp-1.o fpu.o mul-subnormal-single-1.o darwin-ldouble.o
+targets += $(objs-before-objcopy)
-CFLAGS := $(shell echo $(CFLAGS) | sed s/-msoft-float//)
-CFLAGS += -mhard-float -fkeep-inline-functions
+# remove -msoft-float flag
+$(foreach m, $(objs-before-objcopy), $(eval CFLAGS_REMOVE_$m := -msoft-float))
+ccflags-y := -mhard-float -fkeep-inline-functions
+
+# Do not delete intermidiate files (*.o)
+.SECONDARY: $(call objectify, $(objs-before-objcopy))
+
+obj-y := $(objs-before-objcopy:.o=_.o)
-$(obj)%.o: %.c
- $(CC) $(ALL_CFLAGS) -o $@.fp $< -c
- $(OBJCOPY) -R .gnu.attributes $@.fp $@
- rm -f $@.fp
+OBJCOPYFLAGS := -R .gnu.attributes
+$(obj)/%_.o: $(obj)/%.o
+ $(call if_changed,objcopy)
diff --git a/rules.mk b/rules.mk
deleted file mode 100644
index f4510b7..0000000
--- a/rules.mk
+++ /dev/null
@@ -1,51 +0,0 @@
-#
-# (C) Copyright 2006-2013
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-#########################################################################
-
-_depend: $(obj).depend
-
-# Split the source files into two camps: those in the current directory, and
-# those somewhere else. For the first camp we want to support CPPFLAGS_<fname>
-# and for the second we don't / can't.
-PWD_SRCS := $(filter $(notdir $(SRCS)),$(SRCS))
-OTHER_SRCS := $(filter-out $(notdir $(SRCS)),$(SRCS))
-
-# This is a list of dependency files to generate
-DEPS := $(basename $(patsubst %,$(obj).depend.%,$(PWD_SRCS)))
-
-# Join all the dependencies into a single file, in three parts
-# 1 .Concatenate all the generated depend files together
-# 2. Add in the deps from OTHER_SRCS which we couldn't process
-# 3. Add in the HOSTSRCS
-$(obj).depend: $(src)Makefile $(TOPDIR)/config.mk $(DEPS) $(OTHER_SRCS) \
- $(HOSTSRCS)
- cat /dev/null $(DEPS) >$@
- @for f in $(OTHER_SRCS); do \
- g=`basename $$f | sed -e 's/\(.*\)\.[[:alnum:]_]/\1.o/'`; \
- $(CC) -M $(CPPFLAGS) -MQ $(obj)$$g $$f >> $@ ; \
- done
- @for f in $(HOSTSRCS); do \
- g=`basename $$f | sed -e 's/\(.*\)\.[[:alnum:]_]/\1.o/'`; \
- $(HOSTCC) -M $(HOSTCPPFLAGS) -MQ $(obj)$$g $$f >> $@ ; \
- done
-
-MAKE_DEPEND = $(CC) -M $(CPPFLAGS) $(EXTRA_CPPFLAGS_DEP) \
- -MQ $(addsuffix .o,$(obj)$(basename $<)) $< >$@
-
-
-$(obj).depend.%: %.c
- $(MAKE_DEPEND)
-
-$(obj).depend.%: %.S
- $(MAKE_DEPEND)
-
-$(HOSTOBJS): $(obj)%.o: %.c
- $(HOSTCC) $(HOSTCFLAGS) $(HOSTCFLAGS_$(@F)) $(HOSTCFLAGS_$(BCURDIR)) -o $@ $< -c
-$(NOPEDOBJS): $(obj)%.o: %.c
- $(HOSTCC) $(HOSTCFLAGS_NOPED) $(HOSTCFLAGS_$(@F)) $(HOSTCFLAGS_$(BCURDIR)) -o $@ $< -c
-
-#########################################################################
diff --git a/scripts/.gitignore b/scripts/.gitignore
new file mode 100644
index 0000000..82bc06e
--- /dev/null
+++ b/scripts/.gitignore
@@ -0,0 +1,4 @@
+#
+# Generated files
+#
+docproc
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include
new file mode 100644
index 0000000..6504571
--- /dev/null
+++ b/scripts/Kbuild.include
@@ -0,0 +1,284 @@
+####
+# kbuild: Generic definitions
+
+# Convenient variables
+comma := ,
+squote := '
+empty :=
+space := $(empty) $(empty)
+
+###
+# Name of target with a '.' as filename prefix. foo/bar.o => foo/.bar.o
+dot-target = $(dir $@).$(notdir $@)
+
+###
+# The temporary file to save gcc -MD generated dependencies must not
+# contain a comma
+depfile = $(subst $(comma),_,$(dot-target).d)
+
+###
+# filename of target with directory and extension stripped
+basetarget = $(basename $(notdir $@))
+
+###
+# filename of first prerequisite with directory and extension stripped
+baseprereq = $(basename $(notdir $<))
+
+###
+# Escape single quote for use in echo statements
+escsq = $(subst $(squote),'\$(squote)',$1)
+
+###
+# Easy method for doing a status message
+ kecho := :
+ quiet_kecho := echo
+silent_kecho := :
+kecho := $($(quiet)kecho)
+
+###
+# filechk is used to check if the content of a generated file is updated.
+# Sample usage:
+# define filechk_sample
+# echo $KERNELRELEASE
+# endef
+# version.h : Makefile
+# $(call filechk,sample)
+# The rule defined shall write to stdout the content of the new file.
+# The existing file will be compared with the new one.
+# - If no file exist it is created
+# - If the content differ the new file is used
+# - If they are equal no change, and no timestamp update
+# - stdin is piped in from the first prerequisite ($<) so one has
+# to specify a valid file as first prerequisite (often the kbuild file)
+define filechk
+ $(Q)set -e; \
+ $(kecho) ' CHK $@'; \
+ mkdir -p $(dir $@); \
+ $(filechk_$(1)) < $< > $@.tmp; \
+ if [ -r $@ ] && cmp -s $@ $@.tmp; then \
+ rm -f $@.tmp; \
+ else \
+ $(kecho) ' UPD $@'; \
+ mv -f $@.tmp $@; \
+ fi
+endef
+
+######
+# gcc support functions
+# See documentation in Documentation/kbuild/makefiles.txt
+
+# cc-cross-prefix
+# Usage: CROSS_COMPILE := $(call cc-cross-prefix, m68k-linux-gnu- m68k-linux-)
+# Return first prefix where a prefix$(CC) is found in PATH.
+# If no $(CC) found in PATH with listed prefixes return nothing
+cc-cross-prefix = \
+ $(word 1, $(foreach c,$(1), \
+ $(shell set -e; \
+ if (which $(strip $(c))$(CC)) > /dev/null 2>&1 ; then \
+ echo $(c); \
+ fi)))
+
+# output directory for tests below
+TMPOUT := $(if $(KBUILD_EXTMOD),$(firstword $(KBUILD_EXTMOD))/)
+
+# try-run
+# Usage: option = $(call try-run, $(CC)...-o "$$TMP",option-ok,otherwise)
+# Exit code chooses option. "$$TMP" is can be used as temporary file and
+# is automatically cleaned up.
+# modifed for U-Boot: prevent cc-option from leaving .*.su files
+try-run = $(shell set -e; \
+ TMP="$(TMPOUT).$$$$.tmp"; \
+ TMPO="$(TMPOUT).$$$$.o"; \
+ TMPSU="$(TMPOUT).$$$$.su"; \
+ if ($(1)) >/dev/null 2>&1; \
+ then echo "$(2)"; \
+ else echo "$(3)"; \
+ fi; \
+ rm -f "$$TMP" "$$TMPO" "$$TMPSU")
+
+# as-option
+# Usage: cflags-y += $(call as-option,-Wa$(comma)-isa=foo,)
+
+as-option = $(call try-run,\
+ $(CC) $(KBUILD_CFLAGS) $(1) -c -x assembler /dev/null -o "$$TMP",$(1),$(2))
+
+# as-instr
+# Usage: cflags-y += $(call as-instr,instr,option1,option2)
+
+as-instr = $(call try-run,\
+ printf "%b\n" "$(1)" | $(CC) $(KBUILD_AFLAGS) -c -x assembler -o "$$TMP" -,$(2),$(3))
+
+# cc-option
+# Usage: cflags-y += $(call cc-option,-march=winchip-c6,-march=i586)
+
+cc-option = $(call try-run,\
+ $(CC) $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) $(1) -c -x c /dev/null -o "$$TMP",$(1),$(2))
+
+# cc-option-yn
+# Usage: flag := $(call cc-option-yn,-march=winchip-c6)
+cc-option-yn = $(call try-run,\
+ $(CC) $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) $(1) -c -x c /dev/null -o "$$TMP",y,n)
+
+# 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-disable-warning
+# Usage: cflags-y += $(call cc-disable-warning,unused-but-set-variable)
+cc-disable-warning = $(call try-run,\
+ $(CC) $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) -W$(strip $(1)) -c -x c /dev/null -o "$$TMP",-Wno-$(strip $(1)))
+
+# cc-version
+# Usage gcc-ver := $(call cc-version)
+cc-version = $(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-version.sh $(CC))
+
+# cc-fullversion
+# Usage gcc-ver := $(call cc-fullversion)
+cc-fullversion = $(shell $(CONFIG_SHELL) \
+ $(srctree)/scripts/gcc-version.sh -p $(CC))
+
+# cc-ifversion
+# Usage: EXTRA_CFLAGS += $(call cc-ifversion, -lt, 0402, -O1)
+cc-ifversion = $(shell [ $(call cc-version, $(CC)) $(1) $(2) ] && echo $(3))
+
+# added for U-Boot
+binutils-version = $(shell $(CONFIG_SHELL) $(srctree)/scripts/binutils-version.sh $(AS))
+dtc-version = $(shell $(CONFIG_SHELL) $(srctree)/scripts/dtc-version.sh $(DTC))
+
+# cc-ldoption
+# Usage: ldflags += $(call cc-ldoption, -Wl$(comma)--hash-style=both)
+cc-ldoption = $(call try-run,\
+ $(CC) $(1) -nostdlib -x c /dev/null -o "$$TMP",$(1),$(2))
+
+# ld-option
+# Usage: LDFLAGS += $(call ld-option, -X)
+ld-option = $(call try-run,\
+ $(CC) -x c /dev/null -c -o "$$TMPO" ; $(LD) $(1) "$$TMPO" -o "$$TMP",$(1),$(2))
+
+# ar-option
+# Usage: KBUILD_ARFLAGS := $(call ar-option,D)
+# Important: no spaces around options
+ar-option = $(call try-run, $(AR) rc$(1) "$$TMP",$(1),$(2))
+
+######
+
+###
+# Shorthand for $(Q)$(MAKE) -f scripts/Makefile.build obj=
+# Usage:
+# $(Q)$(MAKE) $(build)=dir
+build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj
+
+###
+# Shorthand for $(Q)$(MAKE) -f scripts/Makefile.modbuiltin obj=
+# Usage:
+# $(Q)$(MAKE) $(modbuiltin)=dir
+modbuiltin := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.modbuiltin obj
+
+# Prefix -I with $(srctree) if it is not an absolute path.
+# skip if -I has no parameter
+addtree = $(if $(patsubst -I%,%,$(1)), \
+$(if $(filter-out -I/%,$(1)),$(patsubst -I%,-I$(srctree)/%,$(1))) $(1))
+
+# Find all -I options and call addtree
+flags = $(foreach o,$($(1)),$(if $(filter -I%,$(o)),$(call addtree,$(o)),$(o)))
+
+# echo command.
+# Short version is used, if $(quiet) equals `quiet_', otherwise full one.
+echo-cmd = $(if $($(quiet)cmd_$(1)),\
+ echo ' $(call escsq,$($(quiet)cmd_$(1)))$(echo-why)';)
+
+# printing commands
+cmd = @$(echo-cmd) $(cmd_$(1))
+
+# Add $(obj)/ for paths that are not absolute
+objectify = $(foreach o,$(1),$(if $(filter /%,$(o)),$(o),$(obj)/$(o)))
+
+###
+# if_changed - execute command if any prerequisite is newer than
+# target, or command line has changed
+# if_changed_dep - as if_changed, but uses fixdep to reveal dependencies
+# including used config symbols
+# if_changed_rule - as if_changed but execute rule instead
+# See Documentation/kbuild/makefiles.txt for more info
+
+ifneq ($(KBUILD_NOCMDDEP),1)
+# Check if both arguments has same arguments. Result is empty string if equal.
+# User may override this check using make KBUILD_NOCMDDEP=1
+arg-check = $(strip $(filter-out $(cmd_$(1)), $(cmd_$@)) \
+ $(filter-out $(cmd_$@), $(cmd_$(1))) )
+else
+arg-check = $(if $(strip $(cmd_$@)),,1)
+endif
+
+# >'< substitution is for echo to work,
+# >$< substitution to preserve $ when reloading .cmd file
+# note: when using inline perl scripts [perl -e '...$$t=1;...']
+# in $(cmd_xxx) double $$ your perl vars
+make-cmd = $(subst \\,\\\\,$(subst \#,\\\#,$(subst $$,$$$$,$(call escsq,$(cmd_$(1))))))
+
+# Find any prerequisites that is newer than target or that does not exist.
+# PHONY targets skipped in both cases.
+any-prereq = $(filter-out $(PHONY),$?) $(filter-out $(PHONY) $(wildcard $^),$^)
+
+# Execute command if command has changed or prerequisite(s) are updated.
+#
+if_changed = $(if $(strip $(any-prereq) $(arg-check)), \
+ @set -e; \
+ $(echo-cmd) $(cmd_$(1)); \
+ echo 'cmd_$@ := $(make-cmd)' > $(dot-target).cmd)
+
+# Execute the command and also postprocess generated .d dependencies file.
+if_changed_dep = $(if $(strip $(any-prereq) $(arg-check) ), \
+ @set -e; \
+ $(echo-cmd) $(cmd_$(1)); \
+ scripts/basic/fixdep $(depfile) $@ '$(make-cmd)' > $(dot-target).tmp;\
+ rm -f $(depfile); \
+ mv -f $(dot-target).tmp $(dot-target).cmd)
+
+# Usage: $(call if_changed_rule,foo)
+# Will check if $(cmd_foo) or any of the prerequisites changed,
+# and if so will execute $(rule_foo).
+if_changed_rule = $(if $(strip $(any-prereq) $(arg-check) ), \
+ @set -e; \
+ $(rule_$(1)))
+
+###
+# why - tell why a a target got build
+# enabled by make V=2
+# Output (listed in the order they are checked):
+# (1) - due to target is PHONY
+# (2) - due to target missing
+# (3) - due to: file1.h file2.h
+# (4) - due to command line change
+# (5) - due to missing .cmd file
+# (6) - due to target not in $(targets)
+# (1) PHONY targets are always build
+# (2) No target, so we better build it
+# (3) Prerequisite is newer than target
+# (4) The command line stored in the file named dir/.target.cmd
+# differed from actual command line. This happens when compiler
+# options changes
+# (5) No dir/.target.cmd file (used to store command line)
+# (6) No dir/.target.cmd file and target not listed in $(targets)
+# This is a good hint that there is a bug in the kbuild file
+ifeq ($(KBUILD_VERBOSE),2)
+why = \
+ $(if $(filter $@, $(PHONY)),- due to target is PHONY, \
+ $(if $(wildcard $@), \
+ $(if $(strip $(any-prereq)),- due to: $(any-prereq), \
+ $(if $(arg-check), \
+ $(if $(cmd_$@),- due to command line change, \
+ $(if $(filter $@, $(targets)), \
+ - due to missing .cmd file, \
+ - due to $(notdir $@) not in $$(targets) \
+ ) \
+ ) \
+ ) \
+ ), \
+ - due to target missing \
+ ) \
+ )
+
+echo-why = $(call escsq, $(strip $(why)))
+endif
diff --git a/scripts/Makefile b/scripts/Makefile
new file mode 100644
index 0000000..242e3a0
--- /dev/null
+++ b/scripts/Makefile
@@ -0,0 +1,16 @@
+###
+# scripts contains sources for various helper programs used throughout
+# the kernel for the build process.
+# ---------------------------------------------------------------------------
+# docproc: Used in Documentation/DocBook
+
+# The following hostprogs-y programs are only build on demand
+hostprogs-y += docproc
+
+# These targets are used internally to avoid "is up to date" messages
+PHONY += build_docproc
+build_docproc: scripts/docproc
+ @:
+
+# Let clean descend into subdirs
+subdir- += basic
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index e3354aa..59361f4 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -1,66 +1,506 @@
-# our default target
-.PHONY: all
-all:
+# ==========================================================================
+# Building
+# ==========================================================================
-include $(TOPDIR)/config.mk
+# Modified for U-Boot
+ifeq ($(CONFIG_TPL_BUILD),y)
+ src := $(patsubst tpl/%,%,$(obj))
+else
+ ifeq ($(CONFIG_SPL_BUILD),y)
+ src := $(patsubst spl/%,%,$(obj))
+ else
+ src := $(obj)
+ endif
+endif
+
+PHONY := __build
+__build:
+
+# Init all relevant variables used in kbuild files so
+# 1) they have correct type
+# 2) they do not inherit any value from the environment
+obj-y :=
+obj-m :=
+lib-y :=
+lib-m :=
+always :=
+targets :=
+subdir-y :=
+subdir-m :=
+EXTRA_AFLAGS :=
+EXTRA_CFLAGS :=
+EXTRA_CPPFLAGS :=
+EXTRA_LDFLAGS :=
+asflags-y :=
+ccflags-y :=
+cppflags-y :=
+ldflags-y :=
+
+subdir-asflags-y :=
+subdir-ccflags-y :=
+
+# Read auto.conf if it exists, otherwise ignore
+-include include/config/auto.conf
+
+# Added for U-Boot: Load U-Boot configuration
+ifeq ($(CONFIG_TPL_BUILD),y)
+ -include include/tpl-autoconf.mk
+else
+ ifeq ($(CONFIG_SPL_BUILD),y)
+ -include include/spl-autoconf.mk
+ else
+ -include include/autoconf.mk
+ endif
+endif
+
+include scripts/Kbuild.include
+
+# Added for U-Boot
+# We must include config.mk after Kbuild.include
+# so that some config.mk can use cc-option.
+include config.mk
+
+# For backward compatibility check that these variables do not change
+save-cflags := $(CFLAGS)
+
+# The filename Kbuild has precedence over Makefile
+kbuild-dir := $(if $(filter /%,$(src)),$(src),$(srctree)/$(src))
+kbuild-file := $(if $(wildcard $(kbuild-dir)/Kbuild),$(kbuild-dir)/Kbuild,$(kbuild-dir)/Makefile)
+include $(kbuild-file)
+
+# If the save-* variables changed error out
+ifeq ($(KBUILD_NOPEDANTIC),)
+ ifneq ("$(save-cflags)","$(CFLAGS)")
+ $(error CFLAGS was changed in "$(kbuild-file)". Fix it to use ccflags-y)
+ endif
+endif
+
+#
+# make W=... settings
+#
+# W=1 - warnings that may be relevant and does not occur too often
+# W=2 - warnings that occur quite often but may still be relevant
+# W=3 - the more obscure warnings, can most likely be ignored
+#
+# $(call cc-option, -W...) handles gcc -W.. options which
+# are not supported by all versions of the compiler
+ifdef KBUILD_ENABLE_EXTRA_GCC_CHECKS
+warning- := $(empty)
+
+warning-1 := -Wextra -Wunused -Wno-unused-parameter
+warning-1 += -Wmissing-declarations
+warning-1 += -Wmissing-format-attribute
+warning-1 += -Wmissing-prototypes
+warning-1 += -Wold-style-definition
+warning-1 += $(call cc-option, -Wmissing-include-dirs)
+warning-1 += $(call cc-option, -Wunused-but-set-variable)
+warning-1 += $(call cc-disable-warning, missing-field-initializers)
+
+warning-2 := -Waggregate-return
+warning-2 += -Wcast-align
+warning-2 += -Wdisabled-optimization
+warning-2 += -Wnested-externs
+warning-2 += -Wshadow
+warning-2 += $(call cc-option, -Wlogical-op)
+warning-2 += $(call cc-option, -Wmissing-field-initializers)
+
+warning-3 := -Wbad-function-cast
+warning-3 += -Wcast-qual
+warning-3 += -Wconversion
+warning-3 += -Wpacked
+warning-3 += -Wpadded
+warning-3 += -Wpointer-arith
+warning-3 += -Wredundant-decls
+warning-3 += -Wswitch-default
+warning-3 += $(call cc-option, -Wpacked-bitfield-compat)
+warning-3 += $(call cc-option, -Wvla)
+
+warning := $(warning-$(findstring 1, $(KBUILD_ENABLE_EXTRA_GCC_CHECKS)))
+warning += $(warning-$(findstring 2, $(KBUILD_ENABLE_EXTRA_GCC_CHECKS)))
+warning += $(warning-$(findstring 3, $(KBUILD_ENABLE_EXTRA_GCC_CHECKS)))
-LIB := $(obj)built-in.o
-LIBGCC = $(obj)libgcc.o
-SRCS :=
+ifeq ("$(strip $(warning))","")
+ $(error W=$(KBUILD_ENABLE_EXTRA_GCC_CHECKS) is unknown)
+endif
-include Makefile
+KBUILD_CFLAGS += $(warning)
+endif
-# Going forward use the following
-obj-y := $(sort $(obj-y))
-extra-y := $(sort $(extra-y))
-lib-y := $(sort $(lib-y))
+include scripts/Makefile.lib
-subdir-y := $(patsubst %/,%,$(filter %/, $(obj-y)))
-obj-y := $(patsubst %/, %/built-in.o, $(obj-y))
-subdir-obj-y := $(filter %/built-in.o, $(obj-y))
-subdir-obj-y := $(addprefix $(obj),$(subdir-obj-y))
+ifdef host-progs
+ifneq ($(hostprogs-y),$(host-progs))
+$(warning kbuild: $(obj)/Makefile - Usage of host-progs is deprecated. Please replace with hostprogs-y!)
+hostprogs-y += $(host-progs)
+endif
+endif
-SRCS += $(wildcard $(obj-y:.o=.c) $(obj-y:.o=.S) $(lib-y:.o=.c) \
- $(lib-y:.o=.S) $(extra-y:.o=.c) $(extra-y:.o=.S))
-OBJS := $(addprefix $(obj),$(obj-y))
+# Do not include host rules unless needed
+ifneq ($(hostprogs-y)$(hostprogs-m),)
+include scripts/Makefile.host
+endif
-# $(obj-dirs) is a list of directories that contain object files
-obj-dirs := $(dir $(OBJS))
+# Uncommented for U-Boot
+# We need to create output dicrectory for SPL and TPL even for in-tree build
+#ifneq ($(KBUILD_SRC),)
+# Create output directory if not already present
+_dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj))
# Create directories for object files if directory does not exist
# Needed when obj-y := dir/file.o syntax is used
_dummy := $(foreach d,$(obj-dirs), $(shell [ -d $(d) ] || mkdir -p $(d)))
+#endif
+
+ifndef obj
+$(warning kbuild: Makefile.build is included improperly)
+endif
+
+# ===========================================================================
+
+ifneq ($(strip $(lib-y) $(lib-m) $(lib-n) $(lib-)),)
+lib-target := $(obj)/lib.a
+endif
-LGOBJS := $(addprefix $(obj),$(sort $(lib-y)))
+ifneq ($(strip $(obj-y) $(obj-m) $(obj-n) $(obj-) $(subdir-m) $(lib-target)),)
+builtin-target := $(obj)/built-in.o
+endif
-all: $(LIB) $(addprefix $(obj),$(extra-y))
+modorder-target := $(obj)/modules.order
-$(LIB): $(obj).depend $(OBJS)
- $(call cmd_link_o_target, $(OBJS))
+# We keep a list of all modules in $(MODVERDIR)
-ifneq ($(strip $(lib-y)),)
-all: $(LIBGCC)
+__build: $(if $(KBUILD_BUILTIN),$(builtin-target) $(lib-target) $(extra-y)) \
+ $(if $(KBUILD_MODULES),$(obj-m) $(modorder-target)) \
+ $(subdir-ym) $(always)
+ @:
-$(LIBGCC): $(obj).depend $(LGOBJS)
- $(call cmd_link_o_target, $(LGOBJS))
+# Linus' kernel sanity checking tool
+ifneq ($(KBUILD_CHECKSRC),0)
+ ifeq ($(KBUILD_CHECKSRC),2)
+ quiet_cmd_force_checksrc = CHECK $<
+ cmd_force_checksrc = $(CHECK) $(CHECKFLAGS) $(c_flags) $< ;
+ else
+ quiet_cmd_checksrc = CHECK $<
+ cmd_checksrc = $(CHECK) $(CHECKFLAGS) $(c_flags) $< ;
+ endif
endif
-ifneq ($(subdir-obj-y),)
-# Descending
-$(subdir-obj-y): $(subdir-y)
+# Do section mismatch analysis for each module/built-in.o
+ifdef CONFIG_DEBUG_SECTION_MISMATCH
+ cmd_secanalysis = ; scripts/mod/modpost $@
+endif
+
+# Compile C sources (.c)
+# ---------------------------------------------------------------------------
+
+# Default is built-in, unless we know otherwise
+modkern_cflags = \
+ $(if $(part-of-module), \
+ $(KBUILD_CFLAGS_MODULE) $(CFLAGS_MODULE), \
+ $(KBUILD_CFLAGS_KERNEL) $(CFLAGS_KERNEL))
+quiet_modtag := $(empty) $(empty)
+
+$(real-objs-m) : part-of-module := y
+$(real-objs-m:.o=.i) : part-of-module := y
+$(real-objs-m:.o=.s) : part-of-module := y
+$(real-objs-m:.o=.lst): part-of-module := y
+
+$(real-objs-m) : quiet_modtag := [M]
+$(real-objs-m:.o=.i) : quiet_modtag := [M]
+$(real-objs-m:.o=.s) : quiet_modtag := [M]
+$(real-objs-m:.o=.lst): quiet_modtag := [M]
+
+$(obj-m) : quiet_modtag := [M]
-$(subdir-y): FORCE
- $(MAKE) -C $@ -f $(TOPDIR)/scripts/Makefile.build
+# Default for not multi-part modules
+modname = $(basetarget)
+
+$(multi-objs-m) : modname = $(modname-multi)
+$(multi-objs-m:.o=.i) : modname = $(modname-multi)
+$(multi-objs-m:.o=.s) : modname = $(modname-multi)
+$(multi-objs-m:.o=.lst) : modname = $(modname-multi)
+$(multi-objs-y) : modname = $(modname-multi)
+$(multi-objs-y:.o=.i) : modname = $(modname-multi)
+$(multi-objs-y:.o=.s) : modname = $(modname-multi)
+$(multi-objs-y:.o=.lst) : modname = $(modname-multi)
+
+quiet_cmd_cc_s_c = CC $(quiet_modtag) $@
+cmd_cc_s_c = $(CC) $(c_flags) -fverbose-asm -S -o $@ $<
+
+$(obj)/%.s: $(src)/%.c FORCE
+ $(call if_changed_dep,cc_s_c)
+
+quiet_cmd_cc_i_c = CPP $(quiet_modtag) $@
+cmd_cc_i_c = $(CPP) $(c_flags) -o $@ $<
+
+$(obj)/%.i: $(src)/%.c FORCE
+ $(call if_changed_dep,cc_i_c)
+
+cmd_gensymtypes = \
+ $(CPP) -D__GENKSYMS__ $(c_flags) $< | \
+ $(GENKSYMS) $(if $(1), -T $(2)) \
+ $(patsubst y,-s _,$(CONFIG_HAVE_UNDERSCORE_SYMBOL_PREFIX)) \
+ $(if $(KBUILD_PRESERVE),-p) \
+ -r $(firstword $(wildcard $(2:.symtypes=.symref) /dev/null))
+
+quiet_cmd_cc_symtypes_c = SYM $(quiet_modtag) $@
+cmd_cc_symtypes_c = \
+ set -e; \
+ $(call cmd_gensymtypes,true,$@) >/dev/null; \
+ test -s $@ || rm -f $@
+
+$(obj)/%.symtypes : $(src)/%.c FORCE
+ $(call cmd,cc_symtypes_c)
+
+# C (.c) files
+# The C file is compiled and updated dependency information is generated.
+# (See cmd_cc_o_c + relevant part of rule_cc_o_c)
+
+quiet_cmd_cc_o_c = CC $(quiet_modtag) $@
+
+ifndef CONFIG_MODVERSIONS
+cmd_cc_o_c = $(CC) $(c_flags) -c -o $@ $<
+
+else
+# When module versioning is enabled the following steps are executed:
+# o compile a .tmp_<file>.o from <file>.c
+# o if .tmp_<file>.o doesn't contain a __ksymtab version, i.e. does
+# not export symbols, we just rename .tmp_<file>.o to <file>.o and
+# are done.
+# o otherwise, we calculate symbol versions using the good old
+# genksyms on the preprocessed source and postprocess them in a way
+# that they are usable as a linker script
+# o generate <file>.o from .tmp_<file>.o using the linker to
+# replace the unresolved symbols __crc_exported_symbol with
+# the actual value of the checksum generated by genksyms
+
+cmd_cc_o_c = $(CC) $(c_flags) -c -o $(@D)/.tmp_$(@F) $<
+cmd_modversions = \
+ if $(OBJDUMP) -h $(@D)/.tmp_$(@F) | grep -q __ksymtab; then \
+ $(call cmd_gensymtypes,$(KBUILD_SYMTYPES),$(@:.o=.symtypes)) \
+ > $(@D)/.tmp_$(@F:.o=.ver); \
+ \
+ $(LD) $(LDFLAGS) -r -o $@ $(@D)/.tmp_$(@F) \
+ -T $(@D)/.tmp_$(@F:.o=.ver); \
+ rm -f $(@D)/.tmp_$(@F) $(@D)/.tmp_$(@F:.o=.ver); \
+ else \
+ mv -f $(@D)/.tmp_$(@F) $@; \
+ fi;
+endif
+
+ifdef CONFIG_FTRACE_MCOUNT_RECORD
+ifdef BUILD_C_RECORDMCOUNT
+ifeq ("$(origin RECORDMCOUNT_WARN)", "command line")
+ RECORDMCOUNT_FLAGS = -w
endif
+# Due to recursion, we must skip empty.o.
+# The empty.o file is created in the make process in order to determine
+# the target endianness and word size. It is made before all other C
+# files, including recordmcount.
+sub_cmd_record_mcount = \
+ if [ $(@) != "scripts/mod/empty.o" ]; then \
+ $(objtree)/scripts/recordmcount $(RECORDMCOUNT_FLAGS) "$(@)"; \
+ fi;
+recordmcount_source := $(srctree)/scripts/recordmcount.c \
+ $(srctree)/scripts/recordmcount.h
+else
+sub_cmd_record_mcount = set -e ; perl $(srctree)/scripts/recordmcount.pl "$(ARCH)" \
+ "$(if $(CONFIG_CPU_BIG_ENDIAN),big,little)" \
+ "$(if $(CONFIG_64BIT),64,32)" \
+ "$(OBJDUMP)" "$(OBJCOPY)" "$(CC) $(KBUILD_CFLAGS)" \
+ "$(LD)" "$(NM)" "$(RM)" "$(MV)" \
+ "$(if $(part-of-module),1,0)" "$(@)";
+recordmcount_source := $(srctree)/scripts/recordmcount.pl
+endif
+cmd_record_mcount = \
+ if [ "$(findstring -pg,$(_c_flags))" = "-pg" ]; then \
+ $(sub_cmd_record_mcount) \
+ fi;
+endif
+
+define rule_cc_o_c
+ $(call echo-cmd,checksrc) $(cmd_checksrc) \
+ $(call echo-cmd,cc_o_c) $(cmd_cc_o_c); \
+ $(cmd_modversions) \
+ $(call echo-cmd,record_mcount) \
+ $(cmd_record_mcount) \
+ scripts/basic/fixdep $(depfile) $@ '$(call make-cmd,cc_o_c)' > \
+ $(dot-target).tmp; \
+ rm -f $(depfile); \
+ mv -f $(dot-target).tmp $(dot-target).cmd
+endef
+
+# Built-in and composite module parts
+$(obj)/%.o: $(src)/%.c $(recordmcount_source) FORCE
+ $(call cmd,force_checksrc)
+ $(call if_changed_rule,cc_o_c)
+
+# Single-part modules are special since we need to mark them in $(MODVERDIR)
+
+$(single-used-m): $(obj)/%.o: $(src)/%.c $(recordmcount_source) FORCE
+ $(call cmd,force_checksrc)
+ $(call if_changed_rule,cc_o_c)
+ @{ echo $(@:.o=.ko); echo $@; } > $(MODVERDIR)/$(@F:.o=.mod)
+
+quiet_cmd_cc_lst_c = MKLST $@
+ cmd_cc_lst_c = $(CC) $(c_flags) -g -c -o $*.o $< && \
+ $(CONFIG_SHELL) $(srctree)/scripts/makelst $*.o \
+ System.map $(OBJDUMP) > $@
+
+$(obj)/%.lst: $(src)/%.c FORCE
+ $(call if_changed_dep,cc_lst_c)
+
+# Compile assembler sources (.S)
+# ---------------------------------------------------------------------------
-#########################################################################
+modkern_aflags := $(KBUILD_AFLAGS_KERNEL) $(AFLAGS_KERNEL)
-# defines $(obj).depend target
+$(real-objs-m) : modkern_aflags := $(KBUILD_AFLAGS_MODULE) $(AFLAGS_MODULE)
+$(real-objs-m:.o=.s): modkern_aflags := $(KBUILD_AFLAGS_MODULE) $(AFLAGS_MODULE)
-include $(TOPDIR)/rules.mk
+quiet_cmd_as_s_S = CPP $(quiet_modtag) $@
+cmd_as_s_S = $(CPP) $(a_flags) -o $@ $<
-sinclude $(obj).depend
+$(obj)/%.s: $(src)/%.S FORCE
+ $(call if_changed_dep,as_s_S)
+
+quiet_cmd_as_o_S = AS $(quiet_modtag) $@
+cmd_as_o_S = $(CC) $(a_flags) -c -o $@ $<
+
+$(obj)/%.o: $(src)/%.S FORCE
+ $(call if_changed_dep,as_o_S)
+
+targets += $(real-objs-y) $(real-objs-m) $(lib-y)
+targets += $(extra-y) $(MAKECMDGOALS) $(always)
+
+# Linker scripts preprocessor (.lds.S -> .lds)
+# ---------------------------------------------------------------------------
+quiet_cmd_cpp_lds_S = LDS $@
+ cmd_cpp_lds_S = $(CPP) $(cpp_flags) -P -C -U$(ARCH) \
+ -D__ASSEMBLY__ -DLINKER_SCRIPT -o $@ $<
+
+$(obj)/%.lds: $(src)/%.lds.S FORCE
+ $(call if_changed_dep,cpp_lds_S)
+
+# ASN.1 grammar
+# ---------------------------------------------------------------------------
+quiet_cmd_asn1_compiler = ASN.1 $@
+ cmd_asn1_compiler = $(objtree)/scripts/asn1_compiler $< \
+ $(subst .h,.c,$@) $(subst .c,.h,$@)
+
+.PRECIOUS: $(objtree)/$(obj)/%-asn1.c $(objtree)/$(obj)/%-asn1.h
+
+$(obj)/%-asn1.c $(obj)/%-asn1.h: $(src)/%.asn1 $(objtree)/scripts/asn1_compiler
+ $(call cmd,asn1_compiler)
+
+# Build the compiled-in targets
+# ---------------------------------------------------------------------------
+
+# To build objects in subdirs, we need to descend into the directories
+$(sort $(subdir-obj-y)): $(subdir-ym) ;
+
+#
+# Rule to compile a set of .o files into one .o file
+#
+ifdef builtin-target
+quiet_cmd_link_o_target = LD $@
+# If the list of objects to link is empty, just create an empty built-in.o
+cmd_link_o_target = $(if $(strip $(obj-y)),\
+ $(LD) $(ld_flags) -r -o $@ $(filter $(obj-y), $^) \
+ $(cmd_secanalysis),\
+ rm -f $@; $(AR) rcs$(KBUILD_ARFLAGS) $@)
+
+$(builtin-target): $(obj-y) FORCE
+ $(call if_changed,link_o_target)
-#########################################################################
+targets += $(builtin-target)
+endif # builtin-target
+
+#
+# Rule to create modules.order file
+#
+# Create commands to either record .ko file or cat modules.order from
+# a subdirectory
+modorder-cmds = \
+ $(foreach m, $(modorder), \
+ $(if $(filter %/modules.order, $m), \
+ cat $m;, echo kernel/$m;))
+
+$(modorder-target): $(subdir-ym) FORCE
+ $(Q)(cat /dev/null; $(modorder-cmds)) > $@
+
+#
+# Rule to compile a set of .o files into one .a file
+#
+ifdef lib-target
+quiet_cmd_link_l_target = AR $@
+cmd_link_l_target = rm -f $@; $(AR) rcs$(KBUILD_ARFLAGS) $@ $(lib-y)
+
+$(lib-target): $(lib-y) FORCE
+ $(call if_changed,link_l_target)
+
+targets += $(lib-target)
+endif
+
+#
+# Rule to link composite objects
+#
+# Composite objects are specified in kbuild makefile as follows:
+# <composite-object>-objs := <list of .o files>
+# or
+# <composite-object>-y := <list of .o files>
+link_multi_deps = \
+$(filter $(addprefix $(obj)/, \
+$($(subst $(obj)/,,$(@:.o=-objs))) \
+$($(subst $(obj)/,,$(@:.o=-y)))), $^)
+
+quiet_cmd_link_multi-y = LD $@
+cmd_link_multi-y = $(LD) $(ld_flags) -r -o $@ $(link_multi_deps) $(cmd_secanalysis)
+
+quiet_cmd_link_multi-m = LD [M] $@
+cmd_link_multi-m = $(cmd_link_multi-y)
+
+# We would rather have a list of rules like
+# foo.o: $(foo-objs)
+# but that's not so easy, so we rather make all composite objects depend
+# on the set of all their parts
+$(multi-used-y) : %.o: $(multi-objs-y) FORCE
+ $(call if_changed,link_multi-y)
+
+$(multi-used-m) : %.o: $(multi-objs-m) FORCE
+ $(call if_changed,link_multi-m)
+ @{ echo $(@:.o=.ko); echo $(link_multi_deps); } > $(MODVERDIR)/$(@F:.o=.mod)
+
+targets += $(multi-used-y) $(multi-used-m)
+
+
+# Descending
+# ---------------------------------------------------------------------------
+
+PHONY += $(subdir-ym)
+$(subdir-ym):
+ $(Q)$(MAKE) $(build)=$@
+
+# Add FORCE to the prequisites of a target to force it to be always rebuilt.
+# ---------------------------------------------------------------------------
+
+PHONY += FORCE
+
+FORCE:
+
+# Read all saved command lines and dependencies for the $(targets) we
+# may be building above, using $(if_changed{,_dep}). As an
+# optimization, we don't need to read them if the target does not
+# exist, we will rebuild anyway in that case.
+
+targets := $(wildcard $(sort $(targets)))
+cmd_files := $(wildcard $(foreach f,$(targets),$(dir $(f)).$(notdir $(f)).cmd))
+
+ifneq ($(cmd_files),)
+ include $(cmd_files)
+endif
+
+# 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: FORCE
+.PHONY: $(PHONY)
diff --git a/scripts/Makefile.clean b/scripts/Makefile.clean
new file mode 100644
index 0000000..5cd0f51
--- /dev/null
+++ b/scripts/Makefile.clean
@@ -0,0 +1,108 @@
+# ==========================================================================
+# Cleaning up
+# ==========================================================================
+
+src := $(obj)
+
+PHONY := __clean
+__clean:
+
+# Shorthand for $(Q)$(MAKE) scripts/Makefile.clean obj=dir
+# Usage:
+# $(Q)$(MAKE) $(clean)=dir
+clean := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.clean obj
+
+# The filename Kbuild has precedence over Makefile
+kbuild-dir := $(if $(filter /%,$(src)),$(src),$(srctree)/$(src))
+include $(if $(wildcard $(kbuild-dir)/Kbuild), $(kbuild-dir)/Kbuild, $(kbuild-dir)/Makefile)
+
+# Figure out what we need to build from the various variables
+# ==========================================================================
+
+__subdir-y := $(patsubst %/,%,$(filter %/, $(obj-y)))
+subdir-y += $(__subdir-y)
+__subdir-m := $(patsubst %/,%,$(filter %/, $(obj-m)))
+subdir-m += $(__subdir-m)
+__subdir-n := $(patsubst %/,%,$(filter %/, $(obj-n)))
+subdir-n += $(__subdir-n)
+__subdir- := $(patsubst %/,%,$(filter %/, $(obj-)))
+subdir- += $(__subdir-)
+
+# Subdirectories we need to descend into
+
+subdir-ym := $(sort $(subdir-y) $(subdir-m))
+subdir-ymn := $(sort $(subdir-ym) $(subdir-n) $(subdir-))
+
+# Add subdir path
+
+subdir-ymn := $(addprefix $(obj)/,$(subdir-ymn))
+
+# Temporal work-around for U-Boot
+
+subdir-ymn := $(foreach f, $(subdir-ymn), $(if $(wildcard $f/Makefile),$f))
+
+# build a list of files to remove, usually relative to the current
+# directory
+
+__clean-files := $(extra-y) $(always) \
+ $(targets) $(clean-files) \
+ $(host-progs) \
+ $(hostprogs-y) $(hostprogs-m) $(hostprogs-)
+
+__clean-files := $(filter-out $(no-clean-files), $(__clean-files))
+
+# as clean-files is given relative to the current directory, this adds
+# a $(obj) prefix, except for absolute paths
+
+__clean-files := $(wildcard \
+ $(addprefix $(obj)/, $(filter-out /%, $(__clean-files))) \
+ $(filter /%, $(__clean-files)))
+
+# as clean-dirs is given relative to the current directory, this adds
+# a $(obj) prefix, except for absolute paths
+
+__clean-dirs := $(wildcard \
+ $(addprefix $(obj)/, $(filter-out /%, $(clean-dirs))) \
+ $(filter /%, $(clean-dirs)))
+
+# ==========================================================================
+
+quiet_cmd_clean = CLEAN $(obj)
+ cmd_clean = rm -f $(__clean-files)
+quiet_cmd_cleandir = CLEAN $(__clean-dirs)
+ cmd_cleandir = rm -rf $(__clean-dirs)
+
+
+__clean: $(subdir-ymn)
+ifneq ($(strip $(__clean-files)),)
+ +$(call cmd,clean)
+endif
+ifneq ($(strip $(__clean-dirs)),)
+ +$(call cmd,cleandir)
+endif
+ifneq ($(strip $(clean-rule)),)
+ +$(clean-rule)
+endif
+ @:
+
+
+# ===========================================================================
+# Generic stuff
+# ===========================================================================
+
+# Descending
+# ---------------------------------------------------------------------------
+
+PHONY += $(subdir-ymn)
+$(subdir-ymn):
+ $(Q)$(MAKE) $(clean)=$@
+
+# If quiet is set, only print short version of command
+
+cmd = @$(if $($(quiet)cmd_$(1)),echo ' $($(quiet)cmd_$(1))' &&) $(cmd_$(1))
+
+
+# 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/scripts/Makefile.host b/scripts/Makefile.host
new file mode 100644
index 0000000..1ac414f
--- /dev/null
+++ b/scripts/Makefile.host
@@ -0,0 +1,170 @@
+# ==========================================================================
+# Building binaries on the host system
+# Binaries are used during the compilation of the kernel, for example
+# to preprocess a data file.
+#
+# Both C and C++ are supported, but preferred language is C for such utilities.
+#
+# Sample syntax (see Documentation/kbuild/makefiles.txt for reference)
+# hostprogs-y := bin2hex
+# Will compile bin2hex.c and create an executable named bin2hex
+#
+# hostprogs-y := lxdialog
+# lxdialog-objs := checklist.o lxdialog.o
+# Will compile lxdialog.c and checklist.c, and then link the executable
+# lxdialog, based on checklist.o and lxdialog.o
+#
+# hostprogs-y := qconf
+# qconf-cxxobjs := qconf.o
+# qconf-objs := menu.o
+# Will compile qconf as a C++ program, and menu as a C program.
+# They are linked as C++ code to the executable qconf
+
+# hostprogs-y := conf
+# conf-objs := conf.o libkconfig.so
+# libkconfig-objs := expr.o type.o
+# Will create a shared library named libkconfig.so that consists of
+# expr.o and type.o (they are both compiled as C code and the object files
+# are made as position independent code).
+# conf.c is compiled as a C program, and conf.o is linked together with
+# libkconfig.so as the executable conf.
+# Note: Shared libraries consisting of C++ files are not supported
+
+__hostprogs := $(sort $(hostprogs-y) $(hostprogs-m))
+
+# C code
+# Executables compiled from a single .c file
+host-csingle := $(foreach m,$(__hostprogs),$(if $($(m)-objs),,$(m)))
+
+# C executables linked based on several .o files
+host-cmulti := $(foreach m,$(__hostprogs),\
+ $(if $($(m)-cxxobjs),,$(if $($(m)-objs),$(m))))
+
+# Object (.o) files compiled from .c files
+host-cobjs := $(sort $(foreach m,$(__hostprogs),$($(m)-objs)))
+
+# C++ code
+# C++ executables compiled from at least on .cc file
+# and zero or more .c files
+host-cxxmulti := $(foreach m,$(__hostprogs),$(if $($(m)-cxxobjs),$(m)))
+
+# C++ Object (.o) files compiled from .cc files
+host-cxxobjs := $(sort $(foreach m,$(host-cxxmulti),$($(m)-cxxobjs)))
+
+# Shared libaries (only .c supported)
+# Shared libraries (.so) - all .so files referenced in "xxx-objs"
+host-cshlib := $(sort $(filter %.so, $(host-cobjs)))
+# Remove .so files from "xxx-objs"
+host-cobjs := $(filter-out %.so,$(host-cobjs))
+
+#Object (.o) files used by the shared libaries
+host-cshobjs := $(sort $(foreach m,$(host-cshlib),$($(m:.so=-objs))))
+
+# output directory for programs/.o files
+# hostprogs-y := tools/build may have been specified. Retrieve directory
+host-objdirs := $(foreach f,$(__hostprogs), $(if $(dir $(f)),$(dir $(f))))
+# directory of .o files from prog-objs notation
+host-objdirs += $(foreach f,$(host-cmulti), \
+ $(foreach m,$($(f)-objs), \
+ $(if $(dir $(m)),$(dir $(m)))))
+# directory of .o files from prog-cxxobjs notation
+host-objdirs += $(foreach f,$(host-cxxmulti), \
+ $(foreach m,$($(f)-cxxobjs), \
+ $(if $(dir $(m)),$(dir $(m)))))
+
+host-objdirs := $(strip $(sort $(filter-out ./,$(host-objdirs))))
+
+
+__hostprogs := $(addprefix $(obj)/,$(__hostprogs))
+host-csingle := $(addprefix $(obj)/,$(host-csingle))
+host-cmulti := $(addprefix $(obj)/,$(host-cmulti))
+host-cobjs := $(addprefix $(obj)/,$(host-cobjs))
+host-cxxmulti := $(addprefix $(obj)/,$(host-cxxmulti))
+host-cxxobjs := $(addprefix $(obj)/,$(host-cxxobjs))
+host-cshlib := $(addprefix $(obj)/,$(host-cshlib))
+host-cshobjs := $(addprefix $(obj)/,$(host-cshobjs))
+host-objdirs := $(addprefix $(obj)/,$(host-objdirs))
+
+obj-dirs += $(host-objdirs)
+
+#####
+# Handle options to gcc. Support building with separate output directory
+
+_hostc_flags = $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) \
+ $(HOSTCFLAGS_$(basetarget).o)
+_hostcxx_flags = $(HOSTCXXFLAGS) $(HOST_EXTRACXXFLAGS) \
+ $(HOSTCXXFLAGS_$(basetarget).o)
+
+ifeq ($(KBUILD_SRC),)
+__hostc_flags = $(_hostc_flags)
+__hostcxx_flags = $(_hostcxx_flags)
+else
+__hostc_flags = -I$(obj) $(call flags,_hostc_flags)
+__hostcxx_flags = -I$(obj) $(call flags,_hostcxx_flags)
+endif
+
+hostc_flags = -Wp,-MD,$(depfile) $(__hostc_flags)
+hostcxx_flags = -Wp,-MD,$(depfile) $(__hostcxx_flags)
+
+#####
+# Compile programs on the host
+
+# Create executable from a single .c file
+# host-csingle -> Executable
+quiet_cmd_host-csingle = HOSTCC $@
+ cmd_host-csingle = $(HOSTCC) $(hostc_flags) -o $@ $< \
+ $(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F))
+$(host-csingle): $(obj)/%: $(src)/%.c FORCE
+ $(call if_changed_dep,host-csingle)
+
+# Link an executable based on list of .o files, all plain c
+# host-cmulti -> executable
+quiet_cmd_host-cmulti = HOSTLD $@
+ cmd_host-cmulti = $(HOSTCC) $(HOSTLDFLAGS) -o $@ \
+ $(addprefix $(obj)/,$($(@F)-objs)) \
+ $(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F))
+$(host-cmulti): $(obj)/%: $(host-cobjs) $(host-cshlib) FORCE
+ $(call if_changed,host-cmulti)
+
+# Create .o file from a single .c file
+# host-cobjs -> .o
+quiet_cmd_host-cobjs = HOSTCC $@
+ cmd_host-cobjs = $(HOSTCC) $(hostc_flags) -c -o $@ $<
+$(host-cobjs): $(obj)/%.o: $(src)/%.c FORCE
+ $(call if_changed_dep,host-cobjs)
+
+# Link an executable based on list of .o files, a mixture of .c and .cc
+# host-cxxmulti -> executable
+quiet_cmd_host-cxxmulti = HOSTLD $@
+ cmd_host-cxxmulti = $(HOSTCXX) $(HOSTLDFLAGS) -o $@ \
+ $(foreach o,objs cxxobjs,\
+ $(addprefix $(obj)/,$($(@F)-$(o)))) \
+ $(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F))
+$(host-cxxmulti): $(obj)/%: $(host-cobjs) $(host-cxxobjs) $(host-cshlib) FORCE
+ $(call if_changed,host-cxxmulti)
+
+# Create .o file from a single .cc (C++) file
+quiet_cmd_host-cxxobjs = HOSTCXX $@
+ cmd_host-cxxobjs = $(HOSTCXX) $(hostcxx_flags) -c -o $@ $<
+$(host-cxxobjs): $(obj)/%.o: $(src)/%.cc FORCE
+ $(call if_changed_dep,host-cxxobjs)
+
+# Compile .c file, create position independent .o file
+# host-cshobjs -> .o
+quiet_cmd_host-cshobjs = HOSTCC -fPIC $@
+ cmd_host-cshobjs = $(HOSTCC) $(hostc_flags) -fPIC -c -o $@ $<
+$(host-cshobjs): $(obj)/%.o: $(src)/%.c FORCE
+ $(call if_changed_dep,host-cshobjs)
+
+# Link a shared library, based on position independent .o files
+# *.o -> .so shared library (host-cshlib)
+quiet_cmd_host-cshlib = HOSTLLD -shared $@
+ cmd_host-cshlib = $(HOSTCC) $(HOSTLDFLAGS) -shared -o $@ \
+ $(addprefix $(obj)/,$($(@F:.so=-objs))) \
+ $(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F))
+$(host-cshlib): $(obj)/%: $(host-cshobjs) FORCE
+ $(call if_changed,host-cshlib)
+
+targets += $(host-csingle) $(host-cmulti) $(host-cobjs)\
+ $(host-cxxmulti) $(host-cxxobjs) $(host-cshlib) $(host-cshobjs)
+
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
new file mode 100644
index 0000000..02b17b1
--- /dev/null
+++ b/scripts/Makefile.lib
@@ -0,0 +1,374 @@
+# Backward compatibility
+asflags-y += $(EXTRA_AFLAGS)
+ccflags-y += $(EXTRA_CFLAGS)
+cppflags-y += $(EXTRA_CPPFLAGS)
+ldflags-y += $(EXTRA_LDFLAGS)
+
+#
+# flags that take effect in sub directories
+export KBUILD_SUBDIR_ASFLAGS := $(KBUILD_SUBDIR_ASFLAGS) $(subdir-asflags-y)
+export KBUILD_SUBDIR_CCFLAGS := $(KBUILD_SUBDIR_CCFLAGS) $(subdir-ccflags-y)
+
+# Figure out what we need to build from the various variables
+# ===========================================================================
+
+# When an object is listed to be built compiled-in and modular,
+# only build the compiled-in version
+
+obj-m := $(filter-out $(obj-y),$(obj-m))
+
+# Libraries are always collected in one lib file.
+# Filter out objects already built-in
+
+lib-y := $(filter-out $(obj-y), $(sort $(lib-y) $(lib-m)))
+
+
+# Handle objects in subdirs
+# ---------------------------------------------------------------------------
+# o if we encounter foo/ in $(obj-y), replace it by foo/built-in.o
+# and add the directory to the list of dirs to descend into: $(subdir-y)
+# o if we encounter foo/ in $(obj-m), remove it from $(obj-m)
+# and add the directory to the list of dirs to descend into: $(subdir-m)
+
+# Determine modorder.
+# Unfortunately, we don't have information about ordering between -y
+# and -m subdirs. Just put -y's first.
+modorder := $(patsubst %/,%/modules.order, $(filter %/, $(obj-y)) $(obj-m:.o=.ko))
+
+__subdir-y := $(patsubst %/,%,$(filter %/, $(obj-y)))
+subdir-y += $(__subdir-y)
+__subdir-m := $(patsubst %/,%,$(filter %/, $(obj-m)))
+subdir-m += $(__subdir-m)
+obj-y := $(patsubst %/, %/built-in.o, $(obj-y))
+obj-m := $(filter-out %/, $(obj-m))
+
+# Subdirectories we need to descend into
+
+subdir-ym := $(sort $(subdir-y) $(subdir-m))
+
+# if $(foo-objs) exists, foo.o is a composite object
+multi-used-y := $(sort $(foreach m,$(obj-y), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y))), $(m))))
+multi-used-m := $(sort $(foreach m,$(obj-m), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y))), $(m))))
+multi-used := $(multi-used-y) $(multi-used-m)
+single-used-m := $(sort $(filter-out $(multi-used-m),$(obj-m)))
+
+# Build list of the parts of our composite objects, our composite
+# objects depend on those (obviously)
+multi-objs-y := $(foreach m, $(multi-used-y), $($(m:.o=-objs)) $($(m:.o=-y)))
+multi-objs-m := $(foreach m, $(multi-used-m), $($(m:.o=-objs)) $($(m:.o=-y)))
+multi-objs := $(multi-objs-y) $(multi-objs-m)
+
+# $(subdir-obj-y) is the list of objects in $(obj-y) which uses dir/ to
+# tell kbuild to descend
+subdir-obj-y := $(filter %/built-in.o, $(obj-y))
+
+# $(obj-dirs) is a list of directories that contain object files
+obj-dirs := $(dir $(multi-objs) $(obj-y))
+
+# Replace multi-part objects by their individual parts, look at local dir only
+real-objs-y := $(foreach m, $(filter-out $(subdir-obj-y), $(obj-y)), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y))),$($(m:.o=-objs)) $($(m:.o=-y)),$(m))) $(extra-y)
+real-objs-m := $(foreach m, $(obj-m), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y))),$($(m:.o=-objs)) $($(m:.o=-y)),$(m)))
+
+# Add subdir path
+
+extra-y := $(addprefix $(obj)/,$(extra-y))
+always := $(addprefix $(obj)/,$(always))
+targets := $(addprefix $(obj)/,$(targets))
+modorder := $(addprefix $(obj)/,$(modorder))
+obj-y := $(addprefix $(obj)/,$(obj-y))
+obj-m := $(addprefix $(obj)/,$(obj-m))
+lib-y := $(addprefix $(obj)/,$(lib-y))
+subdir-obj-y := $(addprefix $(obj)/,$(subdir-obj-y))
+real-objs-y := $(addprefix $(obj)/,$(real-objs-y))
+real-objs-m := $(addprefix $(obj)/,$(real-objs-m))
+single-used-m := $(addprefix $(obj)/,$(single-used-m))
+multi-used-y := $(addprefix $(obj)/,$(multi-used-y))
+multi-used-m := $(addprefix $(obj)/,$(multi-used-m))
+multi-objs-y := $(addprefix $(obj)/,$(multi-objs-y))
+multi-objs-m := $(addprefix $(obj)/,$(multi-objs-m))
+subdir-ym := $(addprefix $(obj)/,$(subdir-ym))
+obj-dirs := $(addprefix $(obj)/,$(obj-dirs))
+
+# These flags are needed for modversions and compiling, so we define them here
+# already
+# $(modname_flags) #defines KBUILD_MODNAME as the name of the module it will
+# end up in (or would, if it gets compiled in)
+# Note: Files that end up in two or more modules are compiled without the
+# KBUILD_MODNAME definition. The reason is that any made-up name would
+# differ in different configs.
+name-fix = $(subst $(comma),_,$(subst -,_,$1))
+basename_flags = -D"KBUILD_BASENAME=KBUILD_STR($(call name-fix,$(basetarget)))"
+modname_flags = $(if $(filter 1,$(words $(modname))),\
+ -D"KBUILD_MODNAME=KBUILD_STR($(call name-fix,$(modname)))")
+
+# U-Boot also uses $(CPPFLAGS)
+orig_c_flags = $(KBUILD_CPPFLAGS) $(CPPFLAGS) $(KBUILD_CFLAGS) $(KBUILD_SUBDIR_CCFLAGS) \
+ $(ccflags-y) $(CFLAGS_$(basetarget).o)
+_c_flags = $(filter-out $(CFLAGS_REMOVE_$(basetarget).o), $(orig_c_flags))
+_a_flags = $(KBUILD_CPPFLAGS) $(CPPFLAGS) $(KBUILD_AFLAGS) $(KBUILD_SUBDIR_ASFLAGS) \
+ $(asflags-y) $(AFLAGS_$(basetarget).o)
+_cpp_flags = $(KBUILD_CPPFLAGS) $(CPPFLAGS) $(cppflags-y) $(CPPFLAGS_$(@F))
+
+#
+# Enable gcov profiling flags for a file, directory or for all files depending
+# on variables GCOV_PROFILE_obj.o, GCOV_PROFILE and CONFIG_GCOV_PROFILE_ALL
+# (in this order)
+#
+ifeq ($(CONFIG_GCOV_KERNEL),y)
+_c_flags += $(if $(patsubst n%,, \
+ $(GCOV_PROFILE_$(basetarget).o)$(GCOV_PROFILE)$(CONFIG_GCOV_PROFILE_ALL)), \
+ $(CFLAGS_GCOV))
+endif
+
+# If building the kernel in a separate objtree expand all occurrences
+# of -Idir to -I$(srctree)/dir except for absolute paths (starting with '/').
+
+ifeq ($(KBUILD_SRC),)
+__c_flags = $(_c_flags)
+__a_flags = $(_a_flags)
+__cpp_flags = $(_cpp_flags)
+else
+
+# -I$(obj) locates generated .h files
+# $(call addtree,-I$(obj)) locates .h files in srctree, from generated .c files
+# and locates generated .h files
+# FIXME: Replace both with specific CFLAGS* statements in the makefiles
+__c_flags = $(call addtree,-I$(obj)) $(call flags,_c_flags)
+__a_flags = $(call flags,_a_flags)
+__cpp_flags = $(call flags,_cpp_flags)
+endif
+
+# Modified for U-Boot: LINUXINCLUDE -> UBOOTINCLUDE
+c_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(UBOOTINCLUDE) \
+ $(__c_flags) $(modkern_cflags) \
+ -D"KBUILD_STR(s)=\#s" $(basename_flags) $(modname_flags)
+
+a_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(UBOOTINCLUDE) \
+ $(__a_flags) $(modkern_aflags)
+
+cpp_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(UBOOTINCLUDE) \
+ $(__cpp_flags)
+
+ld_flags = $(LDFLAGS) $(ldflags-y)
+
+# Modified for U-Boot
+dtc_cpp_flags = -Wp,-MD,$(depfile).pre.tmp -nostdinc \
+ -I$(srctree)/arch/$(ARCH)/dts \
+ -undef -D__DTS__
+
+# Finds the multi-part object the current object will be linked into
+modname-multi = $(sort $(foreach m,$(multi-used),\
+ $(if $(filter $(subst $(obj)/,,$*.o), $($(m:.o=-objs)) $($(m:.o=-y))),$(m:.o=))))
+
+ifdef REGENERATE_PARSERS
+
+# GPERF
+# ---------------------------------------------------------------------------
+quiet_cmd_gperf = GPERF $@
+ cmd_gperf = gperf -t --output-file $@ -a -C -E -g -k 1,3,$$ -p -t $<
+
+.PRECIOUS: $(src)/%.hash.c_shipped
+$(src)/%.hash.c_shipped: $(src)/%.gperf
+ $(call cmd,gperf)
+
+# LEX
+# ---------------------------------------------------------------------------
+LEX_PREFIX = $(if $(LEX_PREFIX_${baseprereq}),$(LEX_PREFIX_${baseprereq}),yy)
+
+quiet_cmd_flex = LEX $@
+ cmd_flex = flex -o$@ -L -P $(LEX_PREFIX) $<
+
+.PRECIOUS: $(src)/%.lex.c_shipped
+$(src)/%.lex.c_shipped: $(src)/%.l
+ $(call cmd,flex)
+
+# YACC
+# ---------------------------------------------------------------------------
+YACC_PREFIX = $(if $(YACC_PREFIX_${baseprereq}),$(YACC_PREFIX_${baseprereq}),yy)
+
+quiet_cmd_bison = YACC $@
+ cmd_bison = bison -o$@ -t -l -p $(YACC_PREFIX) $<
+
+.PRECIOUS: $(src)/%.tab.c_shipped
+$(src)/%.tab.c_shipped: $(src)/%.y
+ $(call cmd,bison)
+
+quiet_cmd_bison_h = YACC $@
+ cmd_bison_h = bison -o/dev/null --defines=$@ -t -l -p $(YACC_PREFIX) $<
+
+.PRECIOUS: $(src)/%.tab.h_shipped
+$(src)/%.tab.h_shipped: $(src)/%.y
+ $(call cmd,bison_h)
+
+endif
+
+# Shipped files
+# ===========================================================================
+
+quiet_cmd_shipped = SHIPPED $@
+cmd_shipped = cat $< > $@
+
+$(obj)/%: $(src)/%_shipped
+ $(call cmd,shipped)
+
+# Commands useful for building a boot image
+# ===========================================================================
+#
+# Use as following:
+#
+# target: source(s) FORCE
+# $(if_changed,ld/objcopy/gzip)
+#
+# and add target to extra-y so that we know we have to
+# read in the saved command line
+
+# Linking
+# ---------------------------------------------------------------------------
+
+quiet_cmd_ld = LD $@
+cmd_ld = $(LD) $(LDFLAGS) $(ldflags-y) $(LDFLAGS_$(@F)) \
+ $(filter-out FORCE,$^) -o $@
+
+# Objcopy
+# ---------------------------------------------------------------------------
+
+quiet_cmd_objcopy = OBJCOPY $@
+cmd_objcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@
+
+# Gzip
+# ---------------------------------------------------------------------------
+
+quiet_cmd_gzip = GZIP $@
+cmd_gzip = (cat $(filter-out FORCE,$^) | gzip -n -f -9 > $@) || \
+ (rm -f $@ ; false)
+
+# DTC
+# ---------------------------------------------------------------------------
+
+# Generate an assembly file to wrap the output of the device tree compiler
+quiet_cmd_dt_S_dtb= DTB $@
+# Modified for U-Boot
+cmd_dt_S_dtb= \
+( \
+ echo '.section .dtb.init.rodata,"a"'; \
+ echo '.global __dtb_$(*F)_begin'; \
+ echo '__dtb_$(*F)_begin:'; \
+ echo '.incbin "$<" '; \
+ echo '__dtb_$(*F)_end:'; \
+ echo '.global __dtb_$(*F)_end'; \
+) > $@
+
+$(obj)/%.dtb.S: $(obj)/%.dtb
+ $(call cmd,dt_S_dtb)
+
+quiet_cmd_dtc = DTC $@
+# Modified for U-Boot
+cmd_dtc = $(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \
+ dtc -O dtb -o $@ -b 0 \
+ -i $(dir $<) $(DTC_FLAGS) \
+ -d $(depfile).dtc.tmp $(dtc-tmp) ; \
+ cat $(depfile).pre.tmp $(depfile).dtc.tmp > $(depfile)
+
+$(obj)/%.dtb: $(src)/%.dts FORCE
+ $(call if_changed_dep,dtc)
+
+dtc-tmp = $(subst $(comma),_,$(dot-target).dts.tmp)
+
+# Bzip2
+# ---------------------------------------------------------------------------
+
+# Bzip2 and LZMA do not include size in file... so we have to fake that;
+# append the size as a 32-bit littleendian number as gzip does.
+size_append = printf $(shell \
+dec_size=0; \
+for F in $1; do \
+ fsize=$$(stat -c "%s" $$F); \
+ dec_size=$$(expr $$dec_size + $$fsize); \
+done; \
+printf "%08x\n" $$dec_size | \
+ sed 's/\(..\)/\1 /g' | { \
+ read ch0 ch1 ch2 ch3; \
+ for ch in $$ch3 $$ch2 $$ch1 $$ch0; do \
+ printf '%s%03o' '\\' $$((0x$$ch)); \
+ done; \
+ } \
+)
+
+quiet_cmd_bzip2 = BZIP2 $@
+cmd_bzip2 = (cat $(filter-out FORCE,$^) | \
+ bzip2 -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
+ (rm -f $@ ; false)
+
+# Lzma
+# ---------------------------------------------------------------------------
+
+quiet_cmd_lzma = LZMA $@
+cmd_lzma = (cat $(filter-out FORCE,$^) | \
+ lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
+ (rm -f $@ ; false)
+
+quiet_cmd_lzo = LZO $@
+cmd_lzo = (cat $(filter-out FORCE,$^) | \
+ lzop -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
+ (rm -f $@ ; false)
+
+quiet_cmd_lz4 = LZ4 $@
+cmd_lz4 = (cat $(filter-out FORCE,$^) | \
+ lz4c -l -c1 stdin stdout && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
+ (rm -f $@ ; false)
+
+# U-Boot mkimage
+# ---------------------------------------------------------------------------
+
+MKIMAGE := $(srctree)/scripts/mkuboot.sh
+
+# SRCARCH just happens to match slightly more than ARCH (on sparc), so reduces
+# the number of overrides in arch makefiles
+UIMAGE_ARCH ?= $(SRCARCH)
+UIMAGE_COMPRESSION ?= $(if $(2),$(2),none)
+UIMAGE_OPTS-y ?=
+UIMAGE_TYPE ?= kernel
+UIMAGE_LOADADDR ?= arch_must_set_this
+UIMAGE_ENTRYADDR ?= $(UIMAGE_LOADADDR)
+UIMAGE_NAME ?= 'Linux-$(KERNELRELEASE)'
+UIMAGE_IN ?= $<
+UIMAGE_OUT ?= $@
+
+quiet_cmd_uimage = UIMAGE $(UIMAGE_OUT)
+ cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A $(UIMAGE_ARCH) -O linux \
+ -C $(UIMAGE_COMPRESSION) $(UIMAGE_OPTS-y) \
+ -T $(UIMAGE_TYPE) \
+ -a $(UIMAGE_LOADADDR) -e $(UIMAGE_ENTRYADDR) \
+ -n $(UIMAGE_NAME) -d $(UIMAGE_IN) $(UIMAGE_OUT)
+
+# XZ
+# ---------------------------------------------------------------------------
+# Use xzkern to compress the kernel image and xzmisc to compress other things.
+#
+# xzkern uses a big LZMA2 dictionary since it doesn't increase memory usage
+# of the kernel decompressor. A BCJ filter is used if it is available for
+# the target architecture. xzkern also appends uncompressed size of the data
+# using size_append. The .xz format has the size information available at
+# the end of the file too, but it's in more complex format and it's good to
+# avoid changing the part of the boot code that reads the uncompressed size.
+# Note that the bytes added by size_append will make the xz tool think that
+# the file is corrupt. This is expected.
+#
+# xzmisc doesn't use size_append, so it can be used to create normal .xz
+# files. xzmisc uses smaller LZMA2 dictionary than xzkern, because a very
+# big dictionary would increase the memory usage too much in the multi-call
+# decompression mode. A BCJ filter isn't used either.
+quiet_cmd_xzkern = XZKERN $@
+cmd_xzkern = (cat $(filter-out FORCE,$^) | \
+ sh $(srctree)/scripts/xz_wrap.sh && \
+ $(call size_append, $(filter-out FORCE,$^))) > $@ || \
+ (rm -f $@ ; false)
+
+quiet_cmd_xzmisc = XZMISC $@
+cmd_xzmisc = (cat $(filter-out FORCE,$^) | \
+ xz --check=crc32 --lzma2=dict=1MiB) > $@ || \
+ (rm -f $@ ; false)
+
+# misc stuff
+# ---------------------------------------------------------------------------
+quote:="
diff --git a/scripts/basic/.gitignore b/scripts/basic/.gitignore
new file mode 100644
index 0000000..a776371
--- /dev/null
+++ b/scripts/basic/.gitignore
@@ -0,0 +1 @@
+fixdep
diff --git a/scripts/basic/Makefile b/scripts/basic/Makefile
new file mode 100644
index 0000000..4fcef87
--- /dev/null
+++ b/scripts/basic/Makefile
@@ -0,0 +1,15 @@
+###
+# Makefile.basic lists the most basic programs used during the build process.
+# The programs listed herein are what are needed to do the basic stuff,
+# such as fix file dependencies.
+# This initial step is needed to avoid files to be recompiled
+# when kernel configuration changes (which is what happens when
+# .config is included by main Makefile.
+# ---------------------------------------------------------------------------
+# fixdep: Used to generate dependency information during build process
+
+hostprogs-y := fixdep
+always := $(hostprogs-y)
+
+# fixdep is needed to compile other host programs
+$(addprefix $(obj)/,$(filter-out fixdep,$(always))): $(obj)/fixdep
diff --git a/scripts/basic/fixdep.c b/scripts/basic/fixdep.c
new file mode 100644
index 0000000..078fe1d
--- /dev/null
+++ b/scripts/basic/fixdep.c
@@ -0,0 +1,462 @@
+/*
+ * "Optimize" a list of dependencies as spit out by gcc -MD
+ * for the kernel build
+ * ===========================================================================
+ *
+ * Author Kai Germaschewski
+ * Copyright 2002 by Kai Germaschewski <kai.germaschewski@gmx.de>
+ *
+ * This software may be used and distributed according to the terms
+ * of the GNU General Public License, incorporated herein by reference.
+ *
+ *
+ * Introduction:
+ *
+ * gcc produces a very nice and correct list of dependencies which
+ * tells make when to remake a file.
+ *
+ * To use this list as-is however has the drawback that virtually
+ * every file in the kernel includes autoconf.h.
+ *
+ * If the user re-runs make *config, autoconf.h will be
+ * regenerated. make notices that and will rebuild every file which
+ * includes autoconf.h, i.e. basically all files. This is extremely
+ * annoying if the user just changed CONFIG_HIS_DRIVER from n to m.
+ *
+ * So we play the same trick that "mkdep" played before. We replace
+ * the dependency on autoconf.h by a dependency on every config
+ * option which is mentioned in any of the listed prequisites.
+ *
+ * kconfig populates a tree in include/config/ with an empty file
+ * for each config symbol and when the configuration is updated
+ * the files representing changed config options are touched
+ * which then let make pick up the changes and the files that use
+ * the config symbols are rebuilt.
+ *
+ * So if the user changes his CONFIG_HIS_DRIVER option, only the objects
+ * which depend on "include/linux/config/his/driver.h" will be rebuilt,
+ * so most likely only his driver ;-)
+ *
+ * The idea above dates, by the way, back to Michael E Chastain, AFAIK.
+ *
+ * So to get dependencies right, there are two issues:
+ * o if any of the files the compiler read changed, we need to rebuild
+ * o if the command line given to the compile the file changed, we
+ * better rebuild as well.
+ *
+ * The former is handled by using the -MD output, the later by saving
+ * the command line used to compile the old object and comparing it
+ * to the one we would now use.
+ *
+ * Again, also this idea is pretty old and has been discussed on
+ * kbuild-devel a long time ago. I don't have a sensibly working
+ * internet connection right now, so I rather don't mention names
+ * without double checking.
+ *
+ * This code here has been based partially based on mkdep.c, which
+ * says the following about its history:
+ *
+ * Copyright abandoned, Michael Chastain, <mailto:mec@shout.net>.
+ * This is a C version of syncdep.pl by Werner Almesberger.
+ *
+ *
+ * It is invoked as
+ *
+ * fixdep <depfile> <target> <cmdline>
+ *
+ * and will read the dependency file <depfile>
+ *
+ * The transformed dependency snipped is written to stdout.
+ *
+ * It first generates a line
+ *
+ * cmd_<target> = <cmdline>
+ *
+ * and then basically copies the .<target>.d file to stdout, in the
+ * process filtering out the dependency on autoconf.h and adding
+ * dependencies on include/config/my/option.h for every
+ * CONFIG_MY_OPTION encountered in any of the prequisites.
+ *
+ * It will also filter out all the dependencies on *.ver. We need
+ * to make sure that the generated version checksum are globally up
+ * to date before even starting the recursive build, so it's too late
+ * at this point anyway.
+ *
+ * The algorithm to grep for "CONFIG_..." is bit unusual, but should
+ * be fast ;-) We don't even try to really parse the header files, but
+ * merely grep, i.e. if CONFIG_FOO is mentioned in a comment, it will
+ * be picked up as well. It's not a problem with respect to
+ * correctness, since that can only give too many dependencies, thus
+ * we cannot miss a rebuild. Since people tend to not mention totally
+ * unrelated CONFIG_ options all over the place, it's not an
+ * efficiency problem either.
+ *
+ * (Note: it'd be easy to port over the complete mkdep state machine,
+ * but I don't think the added complexity is worth it)
+ */
+/*
+ * Note 2: if somebody writes HELLO_CONFIG_BOOM in a file, it will depend onto
+ * CONFIG_BOOM. This could seem a bug (not too hard to fix), but please do not
+ * fix it! Some UserModeLinux files (look at arch/um/) call CONFIG_BOOM as
+ * UML_CONFIG_BOOM, to avoid conflicts with /usr/include/linux/autoconf.h,
+ * through arch/um/include/uml-config.h; this fixdep "bug" makes sure that
+ * those files will have correct dependencies.
+ */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/mman.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <limits.h>
+#include <ctype.h>
+#include <arpa/inet.h>
+
+#define INT_CONF ntohl(0x434f4e46)
+#define INT_ONFI ntohl(0x4f4e4649)
+#define INT_NFIG ntohl(0x4e464947)
+#define INT_FIG_ ntohl(0x4649475f)
+
+char *target;
+char *depfile;
+char *cmdline;
+
+static void usage(void)
+{
+ fprintf(stderr, "Usage: fixdep <depfile> <target> <cmdline>\n");
+ exit(1);
+}
+
+/*
+ * Print out the commandline prefixed with cmd_<target filename> :=
+ */
+static void print_cmdline(void)
+{
+ printf("cmd_%s := %s\n\n", target, cmdline);
+}
+
+struct item {
+ struct item *next;
+ unsigned int len;
+ unsigned int hash;
+ char name[0];
+};
+
+#define HASHSZ 256
+static struct item *hashtab[HASHSZ];
+
+static unsigned int strhash(const char *str, unsigned int sz)
+{
+ /* fnv32 hash */
+ unsigned int i, hash = 2166136261U;
+
+ for (i = 0; i < sz; i++)
+ hash = (hash ^ str[i]) * 0x01000193;
+ return hash;
+}
+
+/*
+ * Lookup a value in the configuration string.
+ */
+static int is_defined_config(const char *name, int len, unsigned int hash)
+{
+ struct item *aux;
+
+ for (aux = hashtab[hash % HASHSZ]; aux; aux = aux->next) {
+ if (aux->hash == hash && aux->len == len &&
+ memcmp(aux->name, name, len) == 0)
+ return 1;
+ }
+ return 0;
+}
+
+/*
+ * Add a new value to the configuration string.
+ */
+static void define_config(const char *name, int len, unsigned int hash)
+{
+ struct item *aux = malloc(sizeof(*aux) + len);
+
+ if (!aux) {
+ perror("fixdep:malloc");
+ exit(1);
+ }
+ memcpy(aux->name, name, len);
+ aux->len = len;
+ aux->hash = hash;
+ aux->next = hashtab[hash % HASHSZ];
+ hashtab[hash % HASHSZ] = aux;
+}
+
+/*
+ * Clear the set of configuration strings.
+ */
+static void clear_config(void)
+{
+ struct item *aux, *next;
+ unsigned int i;
+
+ for (i = 0; i < HASHSZ; i++) {
+ for (aux = hashtab[i]; aux; aux = next) {
+ next = aux->next;
+ free(aux);
+ }
+ hashtab[i] = NULL;
+ }
+}
+
+/*
+ * Record the use of a CONFIG_* word.
+ */
+static void use_config(const char *m, int slen)
+{
+ unsigned int hash = strhash(m, slen);
+ int c, i;
+
+ if (is_defined_config(m, slen, hash))
+ return;
+
+ define_config(m, slen, hash);
+
+ printf(" $(wildcard include/config/");
+ for (i = 0; i < slen; i++) {
+ c = m[i];
+ if (c == '_')
+ c = '/';
+ else
+ c = tolower(c);
+ putchar(c);
+ }
+ printf(".h) \\\n");
+}
+
+static void parse_config_file(const char *map, size_t len)
+{
+ const int *end = (const int *) (map + len);
+ /* start at +1, so that p can never be < map */
+ const int *m = (const int *) map + 1;
+ const char *p, *q;
+
+ for (; m < end; m++) {
+ if (*m == INT_CONF) { p = (char *) m ; goto conf; }
+ if (*m == INT_ONFI) { p = (char *) m-1; goto conf; }
+ if (*m == INT_NFIG) { p = (char *) m-2; goto conf; }
+ if (*m == INT_FIG_) { p = (char *) m-3; goto conf; }
+ continue;
+ conf:
+ if (p > map + len - 7)
+ continue;
+ if (memcmp(p, "CONFIG_", 7))
+ continue;
+ for (q = p + 7; q < map + len; q++) {
+ if (!(isalnum(*q) || *q == '_'))
+ goto found;
+ }
+ continue;
+
+ found:
+ if (!memcmp(q - 7, "_MODULE", 7))
+ q -= 7;
+ if( (q-p-7) < 0 )
+ continue;
+ use_config(p+7, q-p-7);
+ }
+}
+
+/* test is s ends in sub */
+static int strrcmp(char *s, char *sub)
+{
+ int slen = strlen(s);
+ int sublen = strlen(sub);
+
+ if (sublen > slen)
+ return 1;
+
+ return memcmp(s + slen - sublen, sub, sublen);
+}
+
+static void do_config_file(const char *filename)
+{
+ struct stat st;
+ int fd;
+ void *map;
+
+ fd = open(filename, O_RDONLY);
+ if (fd < 0) {
+ fprintf(stderr, "fixdep: error opening config file: ");
+ perror(filename);
+ exit(2);
+ }
+ fstat(fd, &st);
+ if (st.st_size == 0) {
+ close(fd);
+ return;
+ }
+ map = mmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
+ if ((long) map == -1) {
+ perror("fixdep: mmap");
+ close(fd);
+ return;
+ }
+
+ parse_config_file(map, st.st_size);
+
+ munmap(map, st.st_size);
+
+ close(fd);
+}
+
+/*
+ * Important: The below generated source_foo.o and deps_foo.o variable
+ * assignments are parsed not only by make, but also by the rather simple
+ * parser in scripts/mod/sumversion.c.
+ */
+static void parse_dep_file(void *map, size_t len)
+{
+ char *m = map;
+ char *end = m + len;
+ char *p;
+ char s[PATH_MAX];
+ int is_target;
+ int saw_any_target = 0;
+ int is_first_dep = 0;
+
+ clear_config();
+
+ while (m < end) {
+ /* Skip any "white space" */
+ while (m < end && (*m == ' ' || *m == '\\' || *m == '\n'))
+ m++;
+ /* Find next "white space" */
+ p = m;
+ while (p < end && *p != ' ' && *p != '\\' && *p != '\n')
+ p++;
+ /* Is the token we found a target name? */
+ is_target = (*(p-1) == ':');
+ /* Don't write any target names into the dependency file */
+ if (is_target) {
+ /* The /next/ file is the first dependency */
+ is_first_dep = 1;
+ } else {
+ /* Save this token/filename */
+ memcpy(s, m, p-m);
+ s[p - m] = 0;
+
+ /* Ignore certain dependencies */
+ if (strrcmp(s, "include/generated/autoconf.h") &&
+ strrcmp(s, "arch/um/include/uml-config.h") &&
+ strrcmp(s, "include/linux/kconfig.h") &&
+ strrcmp(s, ".ver")) {
+ /*
+ * Do not list the source file as dependency,
+ * so that kbuild is not confused if a .c file
+ * is rewritten into .S or vice versa. Storing
+ * it in source_* is needed for modpost to
+ * compute srcversions.
+ */
+ if (is_first_dep) {
+ /*
+ * If processing the concatenation of
+ * multiple dependency files, only
+ * process the first target name, which
+ * will be the original source name,
+ * and ignore any other target names,
+ * which will be intermediate temporary
+ * files.
+ */
+ if (!saw_any_target) {
+ saw_any_target = 1;
+ printf("source_%s := %s\n\n",
+ target, s);
+ printf("deps_%s := \\\n",
+ target);
+ }
+ is_first_dep = 0;
+ } else
+ printf(" %s \\\n", s);
+ do_config_file(s);
+ }
+ }
+ /*
+ * Start searching for next token immediately after the first
+ * "whitespace" character that follows this token.
+ */
+ m = p + 1;
+ }
+
+ if (!saw_any_target) {
+ fprintf(stderr, "fixdep: parse error; no targets found\n");
+ exit(1);
+ }
+
+ printf("\n%s: $(deps_%s)\n\n", target, target);
+ printf("$(deps_%s):\n", target);
+}
+
+static void print_deps(void)
+{
+ struct stat st;
+ int fd;
+ void *map;
+
+ fd = open(depfile, O_RDONLY);
+ if (fd < 0) {
+ fprintf(stderr, "fixdep: error opening depfile: ");
+ perror(depfile);
+ exit(2);
+ }
+ if (fstat(fd, &st) < 0) {
+ fprintf(stderr, "fixdep: error fstat'ing depfile: ");
+ perror(depfile);
+ exit(2);
+ }
+ if (st.st_size == 0) {
+ fprintf(stderr,"fixdep: %s is empty\n",depfile);
+ close(fd);
+ return;
+ }
+ map = mmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
+ if ((long) map == -1) {
+ perror("fixdep: mmap");
+ close(fd);
+ return;
+ }
+
+ parse_dep_file(map, st.st_size);
+
+ munmap(map, st.st_size);
+
+ close(fd);
+}
+
+static void traps(void)
+{
+ static char test[] __attribute__((aligned(sizeof(int)))) = "CONF";
+ int *p = (int *)test;
+
+ if (*p != INT_CONF) {
+ fprintf(stderr, "fixdep: sizeof(int) != 4 or wrong endianness? %#x\n",
+ *p);
+ exit(2);
+ }
+}
+
+int main(int argc, char *argv[])
+{
+ traps();
+
+ if (argc != 4)
+ usage();
+
+ depfile = argv[1];
+ target = argv[2];
+ cmdline = argv[3];
+
+ print_cmdline();
+ print_deps();
+
+ return 0;
+}
diff --git a/tools/kernel-doc/docproc.c b/scripts/docproc.c
similarity index 90%
rename from tools/kernel-doc/docproc.c
rename to scripts/docproc.c
index a9b49c5..2b69eaf 100644
--- a/tools/kernel-doc/docproc.c
+++ b/scripts/docproc.c
@@ -65,13 +65,14 @@
#define MAXLINESZ 2048
#define MAXFILES 250
-#define KERNELDOCPATH "tools/kernel-doc/"
+#define KERNELDOCPATH "scripts/"
#define KERNELDOC "kernel-doc"
#define DOCBOOK "-docbook"
#define LIST "-list"
#define FUNCTION "-function"
#define NOFUNCTION "-nofunction"
#define NODOCSECTIONS "-no-doc-sections"
+#define SHOWNOTFOUND "-show-not-found"
static char *srctree, *kernsrctree;
@@ -153,7 +154,7 @@
static void add_new_symbol(struct symfile *sym, char * symname)
{
sym->symbollist =
- realloc(sym->symbollist, (sym->symbolcnt + 1) * sizeof(char *));
+ realloc(sym->symbollist, (sym->symbolcnt + 1) * sizeof(char *));
sym->symbollist[sym->symbolcnt++].name = strdup(symname);
}
@@ -214,7 +215,7 @@
char *p;
char *e;
if (((p = strstr(line, "EXPORT_SYMBOL_GPL")) != NULL) ||
- ((p = strstr(line, "EXPORT_SYMBOL")) != NULL)) {
+ ((p = strstr(line, "EXPORT_SYMBOL")) != NULL)) {
/* Skip EXPORT_SYMBOL{_GPL} */
while (isalnum(*p) || *p == '_')
p++;
@@ -290,27 +291,28 @@
static void singfunc(char * filename, char * line)
{
char *vec[200]; /* Enough for specific functions */
- int i, idx = 0;
- int startofsym = 1;
+ int i, idx = 0;
+ int startofsym = 1;
vec[idx++] = KERNELDOC;
vec[idx++] = DOCBOOK;
+ vec[idx++] = SHOWNOTFOUND;
- /* Split line up in individual parameters preceded by FUNCTION */
- for (i=0; line[i]; i++) {
- if (isspace(line[i])) {
- line[i] = '\0';
- startofsym = 1;
- continue;
- }
- if (startofsym) {
- startofsym = 0;
- vec[idx++] = FUNCTION;
- vec[idx++] = &line[i];
- }
- }
+ /* Split line up in individual parameters preceded by FUNCTION */
+ for (i=0; line[i]; i++) {
+ if (isspace(line[i])) {
+ line[i] = '\0';
+ startofsym = 1;
+ continue;
+ }
+ if (startofsym) {
+ startofsym = 0;
+ vec[idx++] = FUNCTION;
+ vec[idx++] = &line[i];
+ }
+ }
for (i = 0; i < idx; i++) {
- if (strcmp(vec[i], FUNCTION))
- continue;
+ if (strcmp(vec[i], FUNCTION))
+ continue;
consume_symbol(vec[i + 1]);
}
vec[idx++] = filename;
@@ -325,7 +327,8 @@
*/
static void docsect(char *filename, char *line)
{
- char *vec[6]; /* kerneldoc -docbook -function "section" file NULL */
+ /* kerneldoc -docbook -show-not-found -function "section" file NULL */
+ char *vec[7];
char *s;
for (s = line; *s; s++)
@@ -341,10 +344,11 @@
vec[0] = KERNELDOC;
vec[1] = DOCBOOK;
- vec[2] = FUNCTION;
- vec[3] = line;
- vec[4] = filename;
- vec[5] = NULL;
+ vec[2] = SHOWNOTFOUND;
+ vec[3] = FUNCTION;
+ vec[4] = line;
+ vec[5] = filename;
+ vec[6] = NULL;
exec_kernel_doc(vec);
}
@@ -456,14 +460,14 @@
break;
case 'D':
while (*s && !isspace(*s)) s++;
- *s = '\0';
- symbolsonly(line+2);
- break;
+ *s = '\0';
+ symbolsonly(line+2);
+ break;
case 'F':
/* filename */
while (*s && !isspace(*s)) s++;
*s++ = '\0';
- /* function names */
+ /* function names */
while (isspace(*s))
s++;
singlefunctions(line +2, s);
@@ -511,11 +515,11 @@
}
/* Open file, exit on error */
infile = fopen(argv[2], "r");
- if (infile == NULL) {
- fprintf(stderr, "docproc: ");
- perror(argv[2]);
- exit(2);
- }
+ if (infile == NULL) {
+ fprintf(stderr, "docproc: ");
+ perror(argv[2]);
+ exit(2);
+ }
if (strcmp("doc", argv[1]) == 0) {
/* Need to do this in two passes.
diff --git a/tools/kernel-doc/kernel-doc b/scripts/kernel-doc
similarity index 96%
rename from tools/kernel-doc/kernel-doc
rename to scripts/kernel-doc
index cbbf34c..ba2bafd 100755
--- a/tools/kernel-doc/kernel-doc
+++ b/scripts/kernel-doc
@@ -137,6 +137,8 @@
# should document the "Context:" of the function, e.g. whether the functions
# can be called form interrupts. Unlike other sections you can end it with an
# empty line.
+# A non-void function should have a "Return:" section describing the return
+# value(s).
# Example-sections should contain the string EXAMPLE so that they are marked
# appropriately in DocBook.
#
@@ -245,6 +247,7 @@
my $verbose = 0;
my $output_mode = "man";
+my $output_preformatted = 0;
my $no_doc_sections = 0;
my %highlights = %highlights_man;
my $blankline = $blankline_man;
@@ -254,6 +257,7 @@
'July', 'August', 'September', 'October',
'November', 'December')[(localtime)[4]] .
" " . ((localtime)[5]+1900);
+my $show_not_found = 0;
# Essentially these are globals.
# They probably want to be tidied up, made more localised or something.
@@ -295,9 +299,10 @@
my $doc_start = '^/\*\*\s*$'; # Allow whitespace at end of comment start.
my $doc_end = '\*/';
my $doc_com = '\s*\*\s*';
+my $doc_com_body = '\s*\* ?';
my $doc_decl = $doc_com . '(\w+)';
my $doc_sect = $doc_com . '([' . $doc_special . ']?[\w\s]+):(.*)';
-my $doc_content = $doc_com . '(.*)';
+my $doc_content = $doc_com_body . '(.*)';
my $doc_block = $doc_com . 'DOC:\s*(.*)?';
my %constants;
@@ -313,6 +318,7 @@
my $section_intro = "Introduction";
my $section = $section_default;
my $section_context = "Context";
+my $section_return = "Return";
my $undescribed = "-- undescribed --";
@@ -364,6 +370,8 @@
usage();
} elsif ($cmd eq '-no-doc-sections') {
$no_doc_sections = 1;
+ } elsif ($cmd eq '-show-not-found') {
+ $show_not_found = 1;
}
}
@@ -432,7 +440,7 @@
my $contents = join "\n", @_;
if ($no_doc_sections) {
- return;
+ return;
}
if (($function_only == 0) ||
@@ -485,8 +493,13 @@
$contents =~ s/\s+$//;
}
foreach $line (split "\n", $contents) {
+ if (! $output_preformatted) {
+ $line =~ s/^\s*//;
+ }
if ($line eq ""){
- print $lineprefix, local_unescape($blankline);
+ if (! $output_preformatted) {
+ print $lineprefix, local_unescape($blankline);
+ }
} else {
$line =~ s/\\\\\\/\&/g;
if ($output_mode eq "man" && substr($line, 0, 1) eq ".") {
@@ -902,10 +915,12 @@
print "<title>$section</title>\n";
if ($section =~ m/EXAMPLE/i) {
print "<informalexample><programlisting>\n";
+ $output_preformatted = 1;
} else {
print "<para>\n";
}
output_highlight($args{'sections'}{$section});
+ $output_preformatted = 0;
if ($section =~ m/EXAMPLE/i) {
print "</programlisting></informalexample>\n";
} else {
@@ -1208,10 +1223,12 @@
}
if ($section =~ m/EXAMPLE/i) {
print "<example><para>\n";
+ $output_preformatted = 1;
} else {
print "<para>\n";
}
output_highlight($args{'sections'}{$section});
+ $output_preformatted = 0;
if ($section =~ m/EXAMPLE/i) {
print "</para></example>\n";
} else {
@@ -1287,10 +1304,12 @@
print "<simplesect>\n <title>$section</title>\n";
if ($section =~ m/EXAMPLE/i) {
print "<example><programlisting>\n";
+ $output_preformatted = 1;
} else {
}
print "<para>\n";
output_highlight($args{'sections'}{$section});
+ $output_preformatted = 0;
print "</para>\n";
if ($section =~ m/EXAMPLE/i) {
print "</programlisting></example>\n";
@@ -1734,7 +1753,7 @@
# strip kmemcheck_bitfield_{begin,end}.*;
$members =~ s/kmemcheck_bitfield_.*?;//gos;
# strip attributes
- $members =~ s/__aligned\s*\(\d+\)//gos;
+ $members =~ s/__aligned\s*\(.+\)//gos;
create_parameterlist($members, ';', $file);
check_sections($file, $declaration_name, "struct", $sectcheck, $struct_actual, $nested);
@@ -2026,6 +2045,28 @@
}
##
+# Checks the section describing the return value of a function.
+sub check_return_section {
+ my $file = shift;
+ my $declaration_name = shift;
+ my $return_type = shift;
+
+ # Ignore an empty return type (It's a macro)
+ # Ignore functions with a "void" return type. (But don't ignore "void *")
+ if (($return_type eq "") || ($return_type =~ /void\s*\w*\s*$/)) {
+ return;
+ }
+
+ if (!defined($sections{$section_return}) ||
+ $sections{$section_return} eq "") {
+ print STDERR "Warning(${file}:$.): " .
+ "No description found for return value of " .
+ "'$declaration_name'\n";
+ ++$warnings;
+ }
+}
+
+##
# takes a function prototype and the name of the current file being
# processed and spits out all the details stored in the global
# arrays/hashes.
@@ -2041,7 +2082,6 @@
$prototype =~ s/^__inline +//;
$prototype =~ s/^__always_inline +//;
$prototype =~ s/^noinline +//;
- $prototype =~ s/__devinit +//;
$prototype =~ s/__init +//;
$prototype =~ s/__init_or_module +//;
$prototype =~ s/__must_check +//;
@@ -2088,14 +2128,22 @@
create_parameterlist($args, ',', $file);
} else {
- print STDERR "Error(${file}:$.): cannot understand prototype: '$prototype'\n";
- ++$errors;
+ print STDERR "Warning(${file}:$.): cannot understand function prototype: '$prototype'\n";
return;
}
my $prms = join " ", @parameterlist;
check_sections($file, $declaration_name, "function", $sectcheck, $prms, "");
+ # This check emits a lot of warnings at the moment, because many
+ # functions don't have a 'Return' doc section. So until the number
+ # of warnings goes sufficiently down, the check is only performed in
+ # verbose mode.
+ # TODO: always perform the check.
+ if ($verbose) {
+ check_return_section($file, $declaration_name, $return_type);
+ }
+
output_declaration($declaration_name,
'function',
{'function' => $declaration_name,
@@ -2305,6 +2353,9 @@
$section_counter = 0;
while (<IN>) {
+ while (s/\\\s*$//) {
+ $_ .= <IN>;
+ }
if ($state == 0) {
if (/$doc_start/o) {
$state = 1; # next line is always the function name
@@ -2332,7 +2383,7 @@
$descr= $1;
$descr =~ s/^\s*//;
$descr =~ s/\s*$//;
- $descr =~ s/\s+/ /;
+ $descr =~ s/\s+/ /g;
$declaration_purpose = xml_escape($descr);
$in_purpose = 1;
} else {
@@ -2424,9 +2475,7 @@
# Continued declaration purpose
chomp($declaration_purpose);
$declaration_purpose .= " " . xml_escape($1);
- } elsif ($section =~ m/^Example/) {
- $_ =~ s/^\s*\*//;
- $contents .= $_;
+ $declaration_purpose =~ s/\s+/ /g;
} else {
$contents .= $1 . "\n";
}
@@ -2489,6 +2538,9 @@
}
if ($initial_section_counter == $section_counter) {
print STDERR "Warning(${file}): no structured comments found\n";
+ if (($function_only == 1) && ($show_not_found == 1)) {
+ print STDERR " Was looking for '$_'.\n" for keys %function_table;
+ }
if ($output_mode eq "xml") {
# The template wants at least one RefEntry here; make one.
print "<refentry>\n";
diff --git a/scripts/mkmakefile b/scripts/mkmakefile
new file mode 100644
index 0000000..0cc0442
--- /dev/null
+++ b/scripts/mkmakefile
@@ -0,0 +1,59 @@
+#!/bin/sh
+# Generates a small Makefile used in the root of the output
+# directory, to allow make to be started from there.
+# The Makefile also allow for more convinient build of external modules
+
+# Usage
+# $1 - Kernel src directory
+# $2 - Output directory
+# $3 - version
+# $4 - patchlevel
+
+
+test ! -r $2/Makefile -o -O $2/Makefile || exit 0
+# Only overwrite automatically generated Makefiles
+# (so we do not overwrite kernel Makefile)
+if test -e $2/Makefile && ! grep -q Automatically $2/Makefile
+then
+ exit 0
+fi
+if [ "${quiet}" != "silent_" ]; then
+ echo " GEN $2/Makefile"
+fi
+
+cat << EOF > $2/Makefile
+# Automatically generated by $0: don't edit
+
+VERSION = $3
+PATCHLEVEL = $4
+
+lastword = \$(word \$(words \$(1)),\$(1))
+makedir := \$(dir \$(call lastword,\$(MAKEFILE_LIST)))
+
+ifeq ("\$(origin V)", "command line")
+VERBOSE := \$(V)
+endif
+ifneq (\$(VERBOSE),1)
+Q := @
+endif
+
+MAKEARGS := -C $1
+MAKEARGS += O=\$(if \$(patsubst /%,,\$(makedir)),\$(CURDIR)/)\$(patsubst %/,%,\$(makedir))
+
+MAKEFLAGS += --no-print-directory
+
+.PHONY: all \$(MAKECMDGOALS)
+
+all := \$(filter-out all Makefile,\$(MAKECMDGOALS))
+
+all:
+ \$(Q)\$(MAKE) \$(MAKEARGS) \$(all)
+
+Makefile:;
+
+\$(all): all
+ @:
+
+%/: all
+ @:
+EOF
diff --git a/spl/Makefile b/spl/Makefile
index 4143e38..bf98024 100644
--- a/spl/Makefile
+++ b/spl/Makefile
@@ -14,9 +14,25 @@
# Based on top-level Makefile.
#
+src := $(obj)
+
+# Create output directory if not already present
+_dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj))
+
+include $(srctree)/scripts/Kbuild.include
+
CONFIG_SPL_BUILD := y
export CONFIG_SPL_BUILD
+KBUILD_CPPFLAGS += -DCONFIG_SPL_BUILD
+ifeq ($(CONFIG_TPL_BUILD),y)
+KBUILD_CPPFLAGS += -DCONFIG_TPL_BUILD
+endif
+
+# Enable garbage collection of un-used sections for SPL
+KBUILD_CFLAGS += -ffunction-sections -fdata-sections
+LDFLAGS_FINAL += --gc-sections
+
ifeq ($(CONFIG_TPL_BUILD),y)
export CONFIG_TPL_BUILD
SPL_BIN := u-boot-tpl
@@ -24,16 +40,32 @@
SPL_BIN := u-boot-spl
endif
-include $(TOPDIR)/config.mk
+include include/config.mk
-# We want the final binaries in this directory
ifeq ($(CONFIG_TPL_BUILD),y)
-obj := $(OBJTREE)/tpl/
-SPLTREE := $(TPLTREE)
+ -include include/tpl-autoconf.mk
else
-obj := $(OBJTREE)/spl/
+ -include include/spl-autoconf.mk
endif
+include $(TOPDIR)/config.mk
+
+# FIX ME
+c_flags := $(KBUILD_CFLAGS) $(KBUILD_CPPFLAGS) $(CPPFLAGS) $(UBOOTINCLUDE) $(NOSTDINC_FLAGS)
+
+# Auto-generate the spl-autoconf.mk file (which is included by all makefiles for SPL)
+quiet_cmd_autoconf = GEN $@
+ cmd_autoconf = \
+ $(CPP) $(c_flags) -DDO_DEPS_ONLY -dM $(srctree)/include/common.h > $@.tmp && \
+ sed -n -f $(srctree)/tools/scripts/define2mk.sed $@.tmp > $@; \
+ rm $@.tmp
+
+include/tpl-autoconf.mk: include/config.h
+ $(call cmd,autoconf)
+
+include/spl-autoconf.mk: include/config.h
+ $(call cmd,autoconf)
+
HAVE_VENDOR_COMMON_LIB = $(if $(wildcard $(SRCTREE)/board/$(VENDOR)/common/Makefile),y,n)
ifdef CONFIG_SPL_START_S_PATH
@@ -47,65 +79,65 @@
head-$(CONFIG_4xx) += $(START_PATH)/resetvec.o
head-$(CONFIG_MPC85xx) += $(START_PATH)/resetvec.o
-LIBS-y += arch/$(ARCH)/lib/
+libs-y += arch/$(ARCH)/lib/
-LIBS-y += $(CPUDIR)/
+libs-y += $(CPUDIR)/
ifdef SOC
-LIBS-y += $(CPUDIR)/$(SOC)/
+libs-y += $(CPUDIR)/$(SOC)/
endif
-LIBS-y += board/$(BOARDDIR)/
-LIBS-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/
+libs-y += board/$(BOARDDIR)/
+libs-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/
-LIBS-$(CONFIG_SPL_FRAMEWORK) += common/spl/
-LIBS-$(CONFIG_SPL_LIBCOMMON_SUPPORT) += common/
-LIBS-$(CONFIG_SPL_LIBDISK_SUPPORT) += disk/
-LIBS-$(CONFIG_SPL_I2C_SUPPORT) += drivers/i2c/
-LIBS-$(CONFIG_SPL_GPIO_SUPPORT) += drivers/gpio/
-LIBS-$(CONFIG_SPL_MMC_SUPPORT) += drivers/mmc/
-LIBS-$(CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT) += drivers/ddr/fsl/
-LIBS-$(CONFIG_SPL_SERIAL_SUPPORT) += drivers/serial/
-LIBS-$(CONFIG_SPL_SPI_FLASH_SUPPORT) += drivers/mtd/spi/
-LIBS-$(CONFIG_SPL_SPI_SUPPORT) += drivers/spi/
-LIBS-y += fs/
-LIBS-$(CONFIG_SPL_LIBGENERIC_SUPPORT) += lib/
-LIBS-$(CONFIG_SPL_POWER_SUPPORT) += drivers/power/ \
- drivers/power/pmic/
-LIBS-$(if $(CONFIG_CMD_NAND),$(CONFIG_SPL_NAND_SUPPORT)) += drivers/mtd/nand/
-LIBS-$(CONFIG_SPL_DRIVERS_MISC_SUPPORT) += drivers/misc/
-LIBS-$(CONFIG_SPL_ONENAND_SUPPORT) += drivers/mtd/onenand/
-LIBS-$(CONFIG_SPL_DMA_SUPPORT) += drivers/dma/
-LIBS-$(CONFIG_SPL_POST_MEM_SUPPORT) += post/drivers/
-LIBS-$(CONFIG_SPL_NET_SUPPORT) += net/
-LIBS-$(CONFIG_SPL_ETH_SUPPORT) += drivers/net/
-LIBS-$(CONFIG_SPL_ETH_SUPPORT) += drivers/net/phy/
-LIBS-$(CONFIG_SPL_USBETH_SUPPORT) += drivers/net/phy/
-LIBS-$(CONFIG_SPL_MUSB_NEW_SUPPORT) += drivers/usb/musb-new/
-LIBS-$(CONFIG_SPL_USBETH_SUPPORT) += drivers/usb/gadget/
-LIBS-$(CONFIG_SPL_WATCHDOG_SUPPORT) += drivers/watchdog/
-LIBS-$(CONFIG_SPL_USB_HOST_SUPPORT) += drivers/usb/host/
-LIBS-$(CONFIG_OMAP_USB_PHY) += drivers/usb/phy/
+libs-$(CONFIG_SPL_FRAMEWORK) += common/spl/
+libs-$(CONFIG_SPL_LIBCOMMON_SUPPORT) += common/
+libs-$(CONFIG_SPL_LIBDISK_SUPPORT) += disk/
+libs-$(CONFIG_SPL_I2C_SUPPORT) += drivers/i2c/
+libs-$(CONFIG_SPL_GPIO_SUPPORT) += drivers/gpio/
+libs-$(CONFIG_SPL_MMC_SUPPORT) += drivers/mmc/
+libs-$(CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT) += drivers/ddr/fsl/
+libs-$(CONFIG_SPL_SERIAL_SUPPORT) += drivers/serial/
+libs-$(CONFIG_SPL_SPI_FLASH_SUPPORT) += drivers/mtd/spi/
+libs-$(CONFIG_SPL_SPI_SUPPORT) += drivers/spi/
+libs-y += fs/
+libs-$(CONFIG_SPL_LIBGENERIC_SUPPORT) += lib/
+libs-$(CONFIG_SPL_POWER_SUPPORT) += drivers/power/ drivers/power/pmic/
+libs-$(if $(CONFIG_CMD_NAND),$(CONFIG_SPL_NAND_SUPPORT)) += drivers/mtd/nand/
+libs-$(CONFIG_SPL_DRIVERS_MISC_SUPPORT) += drivers/misc/
+libs-$(CONFIG_SPL_ONENAND_SUPPORT) += drivers/mtd/onenand/
+libs-$(CONFIG_SPL_DMA_SUPPORT) += drivers/dma/
+libs-$(CONFIG_SPL_POST_MEM_SUPPORT) += post/drivers/
+libs-$(CONFIG_SPL_NET_SUPPORT) += net/
+libs-$(CONFIG_SPL_ETH_SUPPORT) += drivers/net/
+libs-$(CONFIG_SPL_ETH_SUPPORT) += drivers/net/phy/
+libs-$(CONFIG_SPL_USBETH_SUPPORT) += drivers/net/phy/
+libs-$(CONFIG_SPL_MUSB_NEW_SUPPORT) += drivers/usb/musb-new/
+libs-$(CONFIG_SPL_USBETH_SUPPORT) += drivers/usb/gadget/
+libs-$(CONFIG_SPL_WATCHDOG_SUPPORT) += drivers/watchdog/
+libs-$(CONFIG_SPL_USB_HOST_SUPPORT) += drivers/usb/host/
+libs-$(CONFIG_OMAP_USB_PHY) += drivers/usb/phy/
+libs-$(CONFIG_SPL_SATA_SUPPORT) += drivers/block/
ifneq (,$(CONFIG_MX23)$(CONFIG_MX35)$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35))
-LIBS-y += arch/$(ARCH)/imx-common/
+libs-y += arch/$(ARCH)/imx-common/
endif
+libs-$(CONFIG_ARM) += arch/arm/cpu/
+libs-$(CONFIG_PPC) += arch/powerpc/cpu/
+
-LIBS-$(CONFIG_ARM) += arch/arm/cpu/
-LIBS-$(CONFIG_PPC) += arch/powerpc/cpu/
+head-y := $(addprefix $(obj)/,$(head-y))
+libs-y := $(addprefix $(obj)/,$(libs-y))
+u-boot-spl-dirs := $(patsubst %/,%,$(filter %/, $(libs-y)))
-LIBS-y := $(patsubst %/, %/built-in.o, $(LIBS-y))
+libs-y := $(patsubst %/, %/built-in.o, $(libs-y))
# Add GCC lib
ifeq ("$(USE_PRIVATE_LIBGCC)", "yes")
-PLATFORM_LIBGCC = $(SPLTREE)/arch/$(ARCH)/lib/libgcc.o
-PLATFORM_LIBS := $(filter-out %/libgcc.o, $(filter-out -lgcc, $(PLATFORM_LIBS))) $(PLATFORM_LIBGCC)
+PLATFORM_LIBS := $(SPLTREE)/arch/$(ARCH)/lib/lib.a
endif
-START := $(addprefix $(SPLTREE)/,$(head-y))
-LIBS := $(addprefix $(SPLTREE)/,$(sort $(LIBS-y)))
-
-__START := $(subst $(obj),,$(START))
-__LIBS := $(subst $(obj),,$(LIBS))
+u-boot-spl-init := $(head-y)
+u-boot-spl-main := $(libs-y)
# Linker Script
ifdef CONFIG_SPL_LDSCRIPT
@@ -126,8 +158,6 @@
$(error could not find linker script)
endif
-build := -f $(TOPDIR)/scripts/Makefile.build -C
-
# Special flags for CPP when processing the linker script.
# Pass the version down so we can handle backwards compatibility
# on the fly.
@@ -138,21 +168,21 @@
$(shell $(LD) --version | \
sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p')
-$(OBJTREE)/MLO: $(obj)u-boot-spl.bin
+$(OBJTREE)/MLO: $(obj)/u-boot-spl.bin
$(OBJTREE)/tools/mkimage -T omapimage \
-a $(CONFIG_SPL_TEXT_BASE) -d $< $@
-$(OBJTREE)/MLO.byteswap: $(obj)u-boot-spl.bin
+$(OBJTREE)/MLO.byteswap: $(obj)/u-boot-spl.bin
$(OBJTREE)/tools/mkimage -T omapimage -n byteswap \
-a $(CONFIG_SPL_TEXT_BASE) -d $< $@
-$(OBJTREE)/SPL : $(obj)u-boot-spl.bin depend
- $(MAKE) $(build) $(SRCTREE)/arch/arm/imx-common $@
+$(objtree)/SPL : $(obj)/u-boot-spl.bin
+ $(MAKE) $(build)=spl/arch/arm/imx-common $@
-ALL-y += $(obj)$(SPL_BIN).bin
+ALL-y += $(obj)/$(SPL_BIN).bin
ifdef CONFIG_SAMSUNG
-ALL-y += $(obj)$(BOARD)-spl.bin
+ALL-y += $(obj)/$(BOARD)-spl.bin
endif
all: $(ALL-y)
@@ -163,32 +193,44 @@
else
VAR_SIZE_PARAM =
endif
-$(obj)$(BOARD)-spl.bin: $(obj)u-boot-spl.bin
- $(OBJTREE)/tools/mk$(BOARD)spl $(VAR_SIZE_PARAM) $< $@
+$(obj)/$(BOARD)-spl.bin: $(obj)/u-boot-spl.bin
+ $(if $(wildcard $(OBJTREE)/spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl),\
+ $(OBJTREE)/spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl,\
+ $(OBJTREE)/tools/mkexynosspl) $(VAR_SIZE_PARAM) $< $@
endif
-$(obj)$(SPL_BIN).bin: $(obj)$(SPL_BIN)
+$(obj)/$(SPL_BIN).bin: $(obj)/$(SPL_BIN)
$(OBJCOPY) $(OBJCFLAGS) $(SPL_OBJCFLAGS) -O binary $< $@
+LDFLAGS_$(SPL_BIN) += -T u-boot-spl.lds $(LDFLAGS_FINAL)
+ifneq ($(CONFIG_SPL_TEXT_BASE),)
+LDFLAGS_$(SPL_BIN) += -Ttext $(CONFIG_SPL_TEXT_BASE)
+endif
+
+quiet_cmd_u-boot-spl = LD $@
+ cmd_u-boot-spl = cd $(obj) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) \
+ $(patsubst $(obj)/%,%,$(u-boot-spl-init)) --start-group \
+ $(patsubst $(obj)/%,%,$(u-boot-spl-main)) --end-group \
+ $(PLATFORM_LIBS) -Map $(SPL_BIN).map -o $(SPL_BIN)
+
-GEN_UBOOT = \
- cd $(obj) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) $(__START) \
- --start-group $(__LIBS) --end-group $(PLATFORM_LIBS) \
- -Map $(SPL_BIN).map -o $(SPL_BIN)
+$(obj)/$(SPL_BIN): $(u-boot-spl-init) $(u-boot-spl-main) $(obj)/u-boot-spl.lds
+ $(call cmd,u-boot-spl)
-$(obj)$(SPL_BIN): depend $(START) $(LIBS) $(obj)u-boot-spl.lds
- $(GEN_UBOOT)
+$(sort $(u-boot-spl-init) $(u-boot-spl-main)): $(u-boot-spl-dirs) ;
-$(START):
- @:
+PHONY += $(u-boot-spl-dirs)
+$(u-boot-spl-dirs):
+ $(Q)$(MAKE) $(build)=$@
-$(LIBS): depend
- $(MAKE) $(build) $(SRCTREE)$(dir $(subst $(SPLTREE),,$@))
+# FIX ME
+cpp_flags := $(KBUILD_CPPFLAGS) $(CPPFLAGS) $(UBOOTINCLUDE) $(NOSTDINC_FLAGS)
-$(obj)u-boot-spl.lds: $(LDSCRIPT) depend
- $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -I$(obj). -ansi -D__ASSEMBLY__ -P - < $< > $@
+$(obj)/u-boot-spl.lds: $(LDSCRIPT) FORCE
+ $(CPP) $(cpp_flags) $(LDPPFLAGS) -I$(obj). -ansi -D__ASSEMBLY__ -P - < $< > $@
-depend: $(obj).depend
-.PHONY: depend
+PHONY += FORCE
+FORCE:
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
+# Declare the contents of the .PHONY variable as phony. We keep that
+# information in a variable so we can use it in if_changed and friends.
+.PHONY: $(PHONY)
diff --git a/test/command_ut.c b/test/command_ut.c
index 0e83db0..620a297 100644
--- a/test/command_ut.c
+++ b/test/command_ut.c
@@ -15,7 +15,7 @@
static int do_ut_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
printf("%s: Testing commands\n", __func__);
- run_command("env default -f", 0);
+ run_command("env default -f -a", 0);
/* run a single command */
run_command("setenv single 1", 0);
@@ -58,6 +58,95 @@
"setenv list ${list}3", strlen("setenv list 1"), 0);
assert(!strcmp("1", getenv("list")));
+#ifdef CONFIG_SYS_HUSH_PARSER
+ /* Test the 'test' command */
+
+#define HUSH_TEST(name, expr, expected_result) \
+ run_command("if test " expr " ; then " \
+ "setenv " #name "_" #expected_result " y; else " \
+ "setenv " #name "_" #expected_result " n; fi", 0); \
+ assert(!strcmp(#expected_result, getenv(#name "_" #expected_result)));
+
+ /* Basic operators */
+ HUSH_TEST(streq, "aaa = aaa", y);
+ HUSH_TEST(streq, "aaa = bbb", n);
+
+ HUSH_TEST(strneq, "aaa != bbb", y);
+ HUSH_TEST(strneq, "aaa != aaa", n);
+
+ HUSH_TEST(strlt, "aaa < bbb", y);
+ HUSH_TEST(strlt, "bbb < aaa", n);
+
+ HUSH_TEST(strgt, "bbb > aaa", y);
+ HUSH_TEST(strgt, "aaa > bbb", n);
+
+ HUSH_TEST(eq, "123 -eq 123", y);
+ HUSH_TEST(eq, "123 -eq 456", n);
+
+ HUSH_TEST(ne, "123 -ne 456", y);
+ HUSH_TEST(ne, "123 -ne 123", n);
+
+ HUSH_TEST(lt, "123 -lt 456", y);
+ HUSH_TEST(lt_eq, "123 -lt 123", n);
+ HUSH_TEST(lt, "456 -lt 123", n);
+
+ HUSH_TEST(le, "123 -le 456", y);
+ HUSH_TEST(le_eq, "123 -le 123", y);
+ HUSH_TEST(le, "456 -le 123", n);
+
+ HUSH_TEST(gt, "456 -gt 123", y);
+ HUSH_TEST(gt_eq, "123 -gt 123", n);
+ HUSH_TEST(gt, "123 -gt 456", n);
+
+ HUSH_TEST(ge, "456 -ge 123", y);
+ HUSH_TEST(ge_eq, "123 -ge 123", y);
+ HUSH_TEST(ge, "123 -ge 456", n);
+
+ HUSH_TEST(z, "-z \"\"", y);
+ HUSH_TEST(z, "-z \"aaa\"", n);
+
+ HUSH_TEST(n, "-n \"aaa\"", y);
+ HUSH_TEST(n, "-n \"\"", n);
+
+ /* Inversion of simple tests */
+ HUSH_TEST(streq_inv, "! aaa = aaa", n);
+ HUSH_TEST(streq_inv, "! aaa = bbb", y);
+
+ HUSH_TEST(streq_inv_inv, "! ! aaa = aaa", y);
+ HUSH_TEST(streq_inv_inv, "! ! aaa = bbb", n);
+
+ /* Binary operators */
+ HUSH_TEST(or_0_0, "aaa != aaa -o bbb != bbb", n);
+ HUSH_TEST(or_0_1, "aaa != aaa -o bbb = bbb", y);
+ HUSH_TEST(or_1_0, "aaa = aaa -o bbb != bbb", y);
+ HUSH_TEST(or_1_1, "aaa = aaa -o bbb = bbb", y);
+
+ HUSH_TEST(and_0_0, "aaa != aaa -a bbb != bbb", n);
+ HUSH_TEST(and_0_1, "aaa != aaa -a bbb = bbb", n);
+ HUSH_TEST(and_1_0, "aaa = aaa -a bbb != bbb", n);
+ HUSH_TEST(and_1_1, "aaa = aaa -a bbb = bbb", y);
+
+ /* Inversion within binary operators */
+ HUSH_TEST(or_0_0_inv, "! aaa != aaa -o ! bbb != bbb", y);
+ HUSH_TEST(or_0_1_inv, "! aaa != aaa -o ! bbb = bbb", y);
+ HUSH_TEST(or_1_0_inv, "! aaa = aaa -o ! bbb != bbb", y);
+ HUSH_TEST(or_1_1_inv, "! aaa = aaa -o ! bbb = bbb", n);
+
+ HUSH_TEST(or_0_0_inv_inv, "! ! aaa != aaa -o ! ! bbb != bbb", n);
+ HUSH_TEST(or_0_1_inv_inv, "! ! aaa != aaa -o ! ! bbb = bbb", y);
+ HUSH_TEST(or_1_0_inv_inv, "! ! aaa = aaa -o ! ! bbb != bbb", y);
+ HUSH_TEST(or_1_1_inv_inv, "! ! aaa = aaa -o ! ! bbb = bbb", y);
+
+#ifdef CONFIG_SANDBOX
+ /*
+ * File existence
+ * This assume U-Boot sandbox is run from the U-Boot build directory
+ */
+ HUSH_TEST(e, "-e host - u-boot", y);
+ HUSH_TEST(e, "-e host - creating_this_file_breaks_uboot_unit_test", n);
+#endif
+#endif
+
printf("%s: Everything went swimmingly\n", __func__);
return 0;
}
diff --git a/tools/.gitignore b/tools/.gitignore
index cd2f041..2a90dfe 100644
--- a/tools/.gitignore
+++ b/tools/.gitignore
@@ -6,6 +6,7 @@
/dumpimage
/mkenvimage
/mkimage
+/mkexynosspl
/mpc86x_clk
/mxsboot
/ncb
@@ -15,8 +16,5 @@
/xway-swap-bytes
/*.exe
/easylogo/easylogo
-/env/crc32.c
-/env/fw_printenv
/gdb/gdbcont
/gdb/gdbsend
-/kernel-doc/docproc
diff --git a/tools/Makefile b/tools/Makefile
index 328cea3..dcd49f8 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -5,14 +5,6 @@
# SPDX-License-Identifier: GPL-2.0+
#
-TOOLSUBDIRS = kernel-doc
-
-#
-# Include this after HOSTOS HOSTARCH check
-# so that we can act intelligently.
-#
-include $(TOPDIR)/config.mk
-
#
# toolchains targeting win32 generate .exe files
#
@@ -32,6 +24,9 @@
CONFIG_SHA1_CHECK_UB_IMG = y
endif
+subdir-$(HOST_TOOLS_ALL) += easylogo
+subdir-$(HOST_TOOLS_ALL) += gdb
+
# Merge all the different vars for envcrc into one
ENVCRC-$(CONFIG_ENV_IS_EMBEDDED) = y
ENVCRC-$(CONFIG_ENV_IS_IN_DATAFLASH) = y
@@ -43,86 +38,115 @@
ENVCRC-$(CONFIG_ENV_IS_IN_SPI_FLASH) = y
CONFIG_BUILD_ENVCRC ?= $(ENVCRC-y)
-# Generated executable files
-BIN_FILES-$(CONFIG_LCD_LOGO) += bmp_logo$(SFX)
-BIN_FILES-$(CONFIG_VIDEO_LOGO) += bmp_logo$(SFX)
-BIN_FILES-$(CONFIG_BUILD_ENVCRC) += envcrc$(SFX)
-BIN_FILES-$(CONFIG_CMD_NET) += gen_eth_addr$(SFX)
-BIN_FILES-$(CONFIG_CMD_LOADS) += img2srec$(SFX)
-BIN_FILES-$(CONFIG_XWAY_SWAP_BYTES) += xway-swap-bytes$(SFX)
-BIN_FILES-y += dumpimage$(SFX)
-BIN_FILES-y += mkenvimage$(SFX)
-BIN_FILES-y += mkimage$(SFX)
-BIN_FILES-$(CONFIG_EXYNOS5250) += mk$(BOARD)spl$(SFX)
-BIN_FILES-$(CONFIG_EXYNOS5420) += mk$(BOARD)spl$(SFX)
-BIN_FILES-$(CONFIG_MX23) += mxsboot$(SFX)
-BIN_FILES-$(CONFIG_MX28) += mxsboot$(SFX)
-BIN_FILES-$(CONFIG_NETCONSOLE) += ncb$(SFX)
-BIN_FILES-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1$(SFX)
-BIN_FILES-$(CONFIG_KIRKWOOD) += kwboot$(SFX)
-BIN_FILES-y += proftool(SFX)
-BIN_FILES-$(CONFIG_STATIC_RELA) += relocate-rela$(SFX)
+# TODO: CONFIG_CMD_LICENSE does not work
+hostprogs-$(CONFIG_CMD_LICENSE) += bin2header$(SFX)
-# Source files which exist outside the tools directory
-EXT_OBJ_FILES-$(CONFIG_BUILD_ENVCRC) += common/env_embedded.o
-EXT_OBJ_FILES-y += common/image.o
-EXT_OBJ_FILES-$(CONFIG_FIT) += common/image-fit.o
-EXT_OBJ_FILES-y += common/image-sig.o
-EXT_OBJ_FILES-y += lib/crc32.o
-EXT_OBJ_FILES-y += lib/md5.o
-EXT_OBJ_FILES-y += lib/sha1.o
+hostprogs-$(CONFIG_LCD_LOGO) += bmp_logo$(SFX)
+hostprogs-$(CONFIG_VIDEO_LOGO) += bmp_logo$(SFX)
+HOSTCFLAGS_bmp_logo$(SFX).o := -pedantic
-# Source files located in the tools directory
-NOPED_OBJ_FILES-y += aisimage.o
-NOPED_OBJ_FILES-y += default_image.o
-NOPED_OBJ_FILES-y += dumpimage.o
-NOPED_OBJ_FILES-y += fit_image.o
-NOPED_OBJ_FILES-y += image-host.o
-NOPED_OBJ_FILES-y += imximage.o
-NOPED_OBJ_FILES-y += kwbimage.o
-NOPED_OBJ_FILES-y += imagetool.o
-NOPED_OBJ_FILES-y += mkenvimage.o
-NOPED_OBJ_FILES-y += mkimage.o
-NOPED_OBJ_FILES-y += mxsimage.o
-NOPED_OBJ_FILES-y += omapimage.o
-NOPED_OBJ_FILES-y += os_support.o
-NOPED_OBJ_FILES-y += pblimage.o
-NOPED_OBJ_FILES-y += proftool.o
-NOPED_OBJ_FILES-y += ublimage.o
-NOPED_OBJ_FILES-y += relocate-rela.o
-OBJ_FILES-$(CONFIG_BUILD_ENVCRC) += envcrc.o
-OBJ_FILES-$(CONFIG_CMD_LOADS) += img2srec.o
-OBJ_FILES-$(CONFIG_CMD_NET) += gen_eth_addr.o
-OBJ_FILES-$(CONFIG_EXYNOS_SPL) += mkexynosspl.o
-OBJ_FILES-$(CONFIG_KIRKWOOD) += kwboot.o
-OBJ_FILES-$(CONFIG_LCD_LOGO) += bmp_logo.o
-OBJ_FILES-$(CONFIG_MX23) += mxsboot.o
-OBJ_FILES-$(CONFIG_MX28) += mxsboot.o
-OBJ_FILES-$(CONFIG_NETCONSOLE) += ncb.o
-OBJ_FILES-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1.o
-OBJ_FILES-$(CONFIG_SMDK5250) += mkexynosspl.o
-OBJ_FILES-$(CONFIG_VIDEO_LOGO) += bmp_logo.o
-OBJ_FILES-$(CONFIG_XWAY_SWAP_BYTES) += xway-swap-bytes.o
+hostprogs-$(CONFIG_BUILD_ENVCRC) += envcrc$(SFX)
+envcrc$(SFX)-objs := crc32.o env_embedded.o envcrc.o sha1.o
-# Don't build by default
-#ifeq ($(ARCH),ppc)
-#BIN_FILES-y += mpc86x_clk$(SFX)
-#OBJ_FILES-y += mpc86x_clk.o
-#endif
+hostprogs-$(CONFIG_CMD_NET) += gen_eth_addr$(SFX)
+HOSTCFLAGS_gen_eth_addr$(SFX).o := -pedantic
+
+hostprogs-$(CONFIG_CMD_LOADS) += img2srec$(SFX)
+HOSTCFLAGS_img2srec$(SFX).o := -pedantic
+
+hostprogs-$(CONFIG_XWAY_SWAP_BYTES) += xway-swap-bytes$(SFX)
+HOSTCFLAGS_xway-swap-bytes$(SFX).o := -pedantic
+hostprogs-y += mkenvimage$(SFX)
+mkenvimage$(SFX)-objs := crc32.o mkenvimage.o os_support.o
+
+hostprogs-y += dumpimage$(SFX) mkimage$(SFX)
+
+FIT_SIG_OBJS-$(CONFIG_FIT_SIGNATURE) := image-sig.o
# Flattened device tree objects
-LIBFDT_OBJ_FILES-y += fdt.o
-LIBFDT_OBJ_FILES-y += fdt_ro.o
-LIBFDT_OBJ_FILES-y += fdt_rw.o
-LIBFDT_OBJ_FILES-y += fdt_strerror.o
-LIBFDT_OBJ_FILES-y += fdt_wip.o
+LIBFDT_OBJS := fdt.o fdt_ro.o fdt_rw.o fdt_strerror.o fdt_wip.o
+RSA_OBJS-$(CONFIG_FIT_SIGNATURE) := rsa-sign.o
+
+# common objs for dumpimage and mkimage
+dumpimage-mkimage-objs := aisimage.o \
+ $(FIT_SIG_OBJS-y) \
+ crc32.o \
+ default_image.o \
+ fit_image.o \
+ image-fit.o \
+ image-host.o \
+ image.o \
+ imagetool.o \
+ imximage.o \
+ kwbimage.o \
+ md5.o \
+ mxsimage.o \
+ omapimage.o \
+ os_support.o \
+ pblimage.o \
+ sha1.o \
+ ublimage.o \
+ $(LIBFDT_OBJS) \
+ $(RSA_OBJS-y)
-# RSA objects
-RSA_OBJ_FILES-$(CONFIG_FIT_SIGNATURE) += rsa-sign.o
+dumpimage$(SFX)-objs := $(dumpimage-mkimage-objs) dumpimage.o
+mkimage$(SFX)-objs := $(dumpimage-mkimage-objs) mkimage.o
+
+# TODO(sjg@chromium.org): Is this correct on Mac OS?
+
+# MXSImage needs LibSSL
+ifneq ($(CONFIG_MX23)$(CONFIG_MX28),)
+HOSTLOADLIBES_dumpimage$(SFX) := -lssl -lcrypto
+HOSTLOADLIBES_mkimage$(SFX) := -lssl -lcrypto
+# Add CONFIG_MXS into host CFLAGS, so we can check whether or not register
+# the mxsimage support within tools/mxsimage.c .
+HOSTCFLAGS_mxsimage.o += -DCONFIG_MXS
+endif
+
+ifdef CONFIG_FIT_SIGNATURE
+HOSTLOADLIBES_dumpimage$(SFX) := -lssl -lcrypto
+HOSTLOADLIBES_mkimage$(SFX) := -lssl -lcrypto
+
+# This affects include/image.h, but including the board config file
+# is tricky, so manually define this options here.
+HOST_EXTRACFLAGS += -DCONFIG_FIT_SIGNATURE
+endif
+
+hostprogs-$(CONFIG_EXYNOS5250) += mkexynosspl$(SFX)
+hostprogs-$(CONFIG_EXYNOS5420) += mkexynosspl$(SFX)
+HOSTCFLAGS_mkexynosspl$(SFX).o := -pedantic
+
+hostprogs-$(CONFIG_MX23) += mxsboot$(SFX)
+hostprogs-$(CONFIG_MX28) += mxsboot$(SFX)
+HOSTCFLAGS_mxsboot$(SFX).o := -pedantic
+
+hostprogs-$(CONFIG_NETCONSOLE) += ncb$(SFX)
+hostprogs-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1$(SFX)
+
+ubsha1$(SFX)-objs := os_support.o sha1.o ubsha1.o
+
+HOSTCFLAGS_ubsha1.o := -pedantic
+
+hostprogs-$(CONFIG_KIRKWOOD) += kwboot$(SFX)
+hostprogs-y += proftool$(SFX)
+hostprogs-$(CONFIG_STATIC_RELA) += relocate-rela$(SFX)
+
+# We build some files with extra pedantic flags to try to minimize things
+# that won't build on some weird host compiler -- though there are lots of
+# exceptions for files that aren't complaint.
+HOSTCFLAGS_crc32.o := -pedantic
+HOSTCFLAGS_md5.o := -pedantic
+HOSTCFLAGS_sha1.o := -pedantic
+
+# Don't build by default
+#hostprogs-$(CONFIG_PPC) += mpc86x_clk$(SFX)
+#HOSTCFLAGS_mpc86x_clk$(SFX).o := -pedantic
+
+always := $(hostprogs-y)
# Generated LCD/video logo
-LOGO_H = $(OBJTREE)/include/bmp_logo.h
-LOGO_DATA_H = $(OBJTREE)/include/bmp_logo_data.h
+LOGO_H = $(objtree)/include/bmp_logo.h
+LOGO_DATA_H = $(objtree)/include/bmp_logo_data.h
LOGO-$(CONFIG_LCD_LOGO) += $(LOGO_H)
LOGO-$(CONFIG_LCD_LOGO) += $(LOGO_DATA_H)
LOGO-$(CONFIG_VIDEO_LOGO) += $(LOGO_H)
@@ -130,197 +154,40 @@
# Generic logo
ifeq ($(LOGO_BMP),)
-LOGO_BMP= logos/denx.bmp
+LOGO_BMP= $(srctree)/$(src)/logos/denx.bmp
# Use board logo and fallback to vendor
ifneq ($(wildcard logos/$(BOARD).bmp),)
-LOGO_BMP= logos/$(BOARD).bmp
+LOGO_BMP= $(srctree)/$(src)/logos/$(BOARD).bmp
else
ifneq ($(wildcard logos/$(VENDOR).bmp),)
-LOGO_BMP= logos/$(VENDOR).bmp
+LOGO_BMP= $(srctree)/$(src)/logos/$(VENDOR).bmp
endif
endif
endif # !LOGO_BMP
-# now $(obj) is defined
-HOSTSRCS += $(addprefix $(SRCTREE)/,$(EXT_OBJ_FILES-y:.o=.c))
-HOSTSRCS += $(addprefix $(SRCTREE)/tools/,$(OBJ_FILES-y:.o=.c))
-HOSTSRCS += $(addprefix $(SRCTREE)/lib/libfdt/,$(LIBFDT_OBJ_FILES-y:.o=.c))
-HOSTSRCS += $(addprefix $(SRCTREE)/lib/rsa/,$(RSA_OBJ_FILES-y:.o=.c))
-BINS := $(addprefix $(obj),$(sort $(BIN_FILES-y)))
-LIBFDT_OBJS := $(addprefix $(obj),$(LIBFDT_OBJ_FILES-y))
-RSA_OBJS := $(addprefix $(obj),$(RSA_OBJ_FILES-y))
-
-# We cannot check CONFIG_FIT_SIGNATURE here since it is not set on the host
-FIT_SIG_OBJ_FILES := image-sig.o
-FIT_SIG_OBJS := $(addprefix $(obj),$(FIT_SIG_OBJ_FILES))
-
-HOSTOBJS := $(addprefix $(obj),$(OBJ_FILES-y))
-NOPEDOBJS := $(addprefix $(obj),$(NOPED_OBJ_FILES-y))
-
#
# Use native tools and options
# Define __KERNEL_STRICT_NAMES to prevent typedef overlaps
# Define _GNU_SOURCE to obtain the getline prototype from stdio.h
#
-HOSTCPPFLAGS = -include $(SRCTREE)/include/libfdt_env.h \
- -idirafter $(SRCTREE)/include \
- -idirafter $(SRCTREE)/arch/$(ARCH)/include \
- -idirafter $(OBJTREE)/include \
- -I $(SRCTREE)/lib/libfdt \
- -I $(SRCTREE)/tools \
+HOST_EXTRACFLAGS += -include $(SRCTREE)/include/libfdt_env.h \
+ $(patsubst -I%,-idirafter%, $(UBOOTINCLUDE)) \
+ -I$(SRCTREE)/lib/libfdt \
+ -I$(SRCTREE)/tools \
-DCONFIG_SYS_TEXT_BASE=$(CONFIG_SYS_TEXT_BASE) \
-DUSE_HOSTCC \
-D__KERNEL_STRICT_NAMES \
-D_GNU_SOURCE
+__build: $(LOGO-y)
-all: $(obj).depend $(BINS) $(LOGO-y) subdirs
+$(LOGO_H): $(obj)/bmp_logo $(LOGO_BMP)
+ $(obj)/bmp_logo --gen-info $(LOGO_BMP) > $@
-$(obj)bin2header$(SFX): $(obj)bin2header.o
- $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
- $(HOSTSTRIP) $@
-
-$(obj)bmp_logo$(SFX): $(obj)bmp_logo.o
- $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
- $(HOSTSTRIP) $@
-
-$(obj)proftool(SFX): $(obj)proftool.o
- $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
- $(HOSTSTRIP) $@
-
-$(obj)envcrc$(SFX): $(obj)crc32.o $(obj)env_embedded.o $(obj)envcrc.o $(obj)sha1.o
- $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
-
-$(obj)gen_eth_addr$(SFX): $(obj)gen_eth_addr.o
- $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
- $(HOSTSTRIP) $@
-
-$(obj)img2srec$(SFX): $(obj)img2srec.o
- $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
- $(HOSTSTRIP) $@
-
-$(obj)xway-swap-bytes$(SFX): $(obj)xway-swap-bytes.o
- $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
- $(HOSTSTRIP) $@
-
-$(obj)dumpimage$(SFX): $(obj)aisimage.o \
- $(FIT_SIG_OBJS) \
- $(obj)crc32.o \
- $(obj)default_image.o \
- $(obj)fit_image.o \
- $(obj)image-fit.o \
- $(obj)image.o \
- $(obj)image-host.o \
- $(obj)imagetool.o \
- $(obj)imximage.o \
- $(obj)kwbimage.o \
- $(obj)dumpimage.o \
- $(obj)md5.o \
- $(obj)mxsimage.o \
- $(obj)omapimage.o \
- $(obj)os_support.o \
- $(obj)pblimage.o \
- $(obj)sha1.o \
- $(obj)ublimage.o \
- $(LIBFDT_OBJS) \
- $(RSA_OBJS)
- $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ $(HOSTLIBS)
- $(HOSTSTRIP) $@
-
-$(obj)mkenvimage$(SFX): $(obj)crc32.o $(obj)mkenvimage.o \
- $(obj)os_support.o
- $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
- $(HOSTSTRIP) $@
-
-$(obj)mkimage$(SFX): $(obj)aisimage.o \
- $(FIT_SIG_OBJS) \
- $(obj)crc32.o \
- $(obj)default_image.o \
- $(obj)fit_image.o \
- $(obj)image-fit.o \
- $(obj)image-host.o \
- $(obj)image.o \
- $(obj)imagetool.o \
- $(obj)imximage.o \
- $(obj)kwbimage.o \
- $(obj)md5.o \
- $(obj)mkimage.o \
- $(obj)mxsimage.o \
- $(obj)omapimage.o \
- $(obj)os_support.o \
- $(obj)pblimage.o \
- $(obj)sha1.o \
- $(obj)ublimage.o \
- $(LIBFDT_OBJS) \
- $(RSA_OBJS)
- $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ $(HOSTLIBS)
- $(HOSTSTRIP) $@
-
-$(obj)mk$(BOARD)spl$(SFX): $(obj)mkexynosspl.o
- $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
- $(HOSTSTRIP) $@
-
-$(obj)mpc86x_clk$(SFX): $(obj)mpc86x_clk.o
- $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
- $(HOSTSTRIP) $@
-
-$(obj)mxsboot$(SFX): $(obj)mxsboot.o
- $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
- $(HOSTSTRIP) $@
-
-$(obj)ncb$(SFX): $(obj)ncb.o
- $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
- $(HOSTSTRIP) $@
-
-$(obj)ubsha1$(SFX): $(obj)os_support.o $(obj)sha1.o $(obj)ubsha1.o
- $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
-
-$(obj)kwboot$(SFX): $(obj)kwboot.o
- $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
- $(HOSTSTRIP) $@
-
-$(obj)relocate-rela$(SFX): $(obj)relocate-rela.o
- $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
- $(HOSTSTRIP) $@
-
-# Some of the tool objects need to be accessed from outside the tools directory
-$(obj)%.o: $(SRCTREE)/common/%.c
- $(HOSTCC) -g $(HOSTCFLAGS_NOPED) -c -o $@ $<
-
-$(obj)%.o: $(SRCTREE)/lib/%.c
- $(HOSTCC) -g $(HOSTCFLAGS) -c -o $@ $<
-
-$(obj)%.o: $(SRCTREE)/lib/libfdt/%.c
- $(HOSTCC) -g $(HOSTCFLAGS_NOPED) -c -o $@ $<
-
-$(obj)%.o: $(SRCTREE)/lib/rsa/%.c
- $(HOSTCC) -g $(HOSTCFLAGS_NOPED) -c -o $@ $<
-
-subdirs:
-ifeq ($(TOOLSUBDIRS),)
- @:
-else
- @for dir in $(TOOLSUBDIRS) ; do \
- $(MAKE) \
- HOSTOS=$(HOSTOS) \
- HOSTARCH=$(HOSTARCH) \
- -C $$dir || exit 1 ; \
- done
-endif
-
-$(LOGO_H): $(obj)bmp_logo $(LOGO_BMP)
- $(obj)./bmp_logo --gen-info $(LOGO_BMP) > $@
-
-$(LOGO_DATA_H): $(obj)bmp_logo $(LOGO_BMP)
- $(obj)./bmp_logo --gen-data $(LOGO_BMP) > $@
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
+$(LOGO_DATA_H): $(obj)/bmp_logo $(LOGO_BMP)
+ $(obj)/bmp_logo --gen-data $(LOGO_BMP) > $@
-#########################################################################
+# Let clean descend into subdirs
+subdir- += env
diff --git a/tools/crc32.c b/tools/crc32.c
new file mode 100644
index 0000000..aed7112
--- /dev/null
+++ b/tools/crc32.c
@@ -0,0 +1 @@
+#include "../lib/crc32.c"
diff --git a/tools/easylogo/Makefile b/tools/easylogo/Makefile
index d8e28b0..10aba2b 100644
--- a/tools/easylogo/Makefile
+++ b/tools/easylogo/Makefile
@@ -1,11 +1,3 @@
-include $(TOPDIR)/config.mk
-
-all: $(obj)easylogo
-
-$(obj)easylogo: $(SRCTREE)/tools/easylogo/easylogo.c
- $(HOSTCC) $(HOSTCFLAGS_NOPED) $(HOSTLDFLAGS) -o $@ $^
-
-clean:
- rm -f $(obj)easylogo
+hostprogs-y := easylogo
-.PHONY: all clean
+always := $(hostprogs-y)
diff --git a/tools/env/.gitignore b/tools/env/.gitignore
new file mode 100644
index 0000000..804abac
--- /dev/null
+++ b/tools/env/.gitignore
@@ -0,0 +1,2 @@
+fw_printenv
+fw_printenv_unstripped
diff --git a/tools/env/Makefile b/tools/env/Makefile
index 27892f7..6ad81fd 100644
--- a/tools/env/Makefile
+++ b/tools/env/Makefile
@@ -5,39 +5,30 @@
# SPDX-License-Identifier: GPL-2.0+
#
-include $(TOPDIR)/config.mk
-
-HOSTSRCS := $(SRCTREE)/lib/crc32.c fw_env.c fw_env_main.c
-HOSTSRCS += $(SRCTREE)/lib/ctype.c $(SRCTREE)/lib/linux_string.c
-HOSTSRCS += $(SRCTREE)/common/env_attr.c $(SRCTREE)/common/env_flags.c
-HEADERS := fw_env.h $(OBJTREE)/include/config.h
+# fw_printenv is supposed to run on the target system, which means it should be
+# built with cross tools. Although it may look weird, we only replace "HOSTCC"
+# with "CC" here for the maximum code reuse of scripts/Makefile.host.
+HOSTCC = $(CC)
# Compile for a hosted environment on the target
-HOSTCPPFLAGS = -idirafter $(SRCTREE)/include \
- -idirafter $(SRCTREE)/arch/$(ARCH)/include \
- -idirafter $(OBJTREE)/include \
+HOST_EXTRACFLAGS = $(patsubst -I%,-idirafter%, $(UBOOTINCLUDE)) \
-idirafter $(SRCTREE)/tools/env \
-DUSE_HOSTCC \
-DTEXT_BASE=$(TEXT_BASE)
ifeq ($(MTD_VERSION),old)
-HOSTCPPFLAGS += -DMTD_OLD
+HOST_EXTRACFLAGS += -DMTD_OLD
endif
-all: $(obj)fw_printenv
-
-# Some files complain if compiled with -pedantic, use HOSTCFLAGS_NOPED
-$(obj)fw_printenv: $(HOSTSRCS) $(HEADERS)
- $(HOSTCC) $(HOSTCFLAGS_NOPED) $(HOSTLDFLAGS) -o $@ $(HOSTSRCS)
- $(HOSTSTRIP) $@
+always := fw_printenv
+hostprogs-y := fw_printenv_unstripped
-clean:
- rm -f $(obj)fw_printenv
+fw_printenv_unstripped-objs := fw_env.o fw_env_main.o \
+ crc32.o ctype.o linux_string.o \
+ env_attr.o env_flags.o
-#########################################################################
-
-include $(TOPDIR)/rules.mk
-
-sinclude $(obj).depend
+quiet_cmd_strip = STRIP $@
+ cmd_strip = $(STRIP) -o $@ $<
-#########################################################################
+$(obj)/fw_printenv: $(obj)/fw_printenv_unstripped FORCE
+ $(call if_changed,strip)
diff --git a/tools/env/README b/tools/env/README
index 1020b57..24e31bc 100644
--- a/tools/env/README
+++ b/tools/env/README
@@ -2,11 +2,10 @@
This is a demo implementation of a Linux command line tool to access
the U-Boot's environment variables.
-In the current version, there is an issue in cross-compilation.
In order to cross-compile fw_printenv, run
- make HOSTCC=<your CC cross-compiler> env
+ make CROSS_COMPILE=<your cross-compiler prefix> env
in the root directory of the U-Boot distribution. For example,
- make HOSTCC=arm-linux-gcc env
+ make CROSS_COMPILE=arm-linux- env
For the run-time utility configuration uncomment the line
#define CONFIG_FILE "/etc/fw_env.config"
diff --git a/tools/env/crc32.c b/tools/env/crc32.c
new file mode 100644
index 0000000..34f8178
--- /dev/null
+++ b/tools/env/crc32.c
@@ -0,0 +1 @@
+#include "../../lib/crc32.c"
diff --git a/tools/env/ctype.c b/tools/env/ctype.c
new file mode 100644
index 0000000..21050e9
--- /dev/null
+++ b/tools/env/ctype.c
@@ -0,0 +1 @@
+#include "../../lib/ctype.c"
diff --git a/tools/env/env_attr.c b/tools/env/env_attr.c
new file mode 100644
index 0000000..502d4c9
--- /dev/null
+++ b/tools/env/env_attr.c
@@ -0,0 +1 @@
+#include "../../common/env_attr.c"
diff --git a/tools/env/env_flags.c b/tools/env/env_flags.c
new file mode 100644
index 0000000..b261cb8
--- /dev/null
+++ b/tools/env/env_flags.c
@@ -0,0 +1 @@
+#include "../../common/env_flags.c"
diff --git a/tools/env/linux_string.c b/tools/env/linux_string.c
new file mode 100644
index 0000000..6c01add
--- /dev/null
+++ b/tools/env/linux_string.c
@@ -0,0 +1 @@
+#include "../../lib/linux_string.c"
diff --git a/tools/env_embedded.c b/tools/env_embedded.c
new file mode 100644
index 0000000..59a6357
--- /dev/null
+++ b/tools/env_embedded.c
@@ -0,0 +1 @@
+#include "../common/env_embedded.c"
diff --git a/tools/fdt.c b/tools/fdt.c
new file mode 100644
index 0000000..1eafc56
--- /dev/null
+++ b/tools/fdt.c
@@ -0,0 +1 @@
+#include "../lib/libfdt/fdt.c"
diff --git a/tools/fdt_ro.c b/tools/fdt_ro.c
new file mode 100644
index 0000000..9005fe3
--- /dev/null
+++ b/tools/fdt_ro.c
@@ -0,0 +1 @@
+#include "../lib/libfdt/fdt_ro.c"
diff --git a/tools/fdt_rw.c b/tools/fdt_rw.c
new file mode 100644
index 0000000..adc3fdf
--- /dev/null
+++ b/tools/fdt_rw.c
@@ -0,0 +1 @@
+#include "../lib/libfdt/fdt_rw.c"
diff --git a/tools/fdt_strerror.c b/tools/fdt_strerror.c
new file mode 100644
index 0000000..d0b5822
--- /dev/null
+++ b/tools/fdt_strerror.c
@@ -0,0 +1 @@
+#include "../lib/libfdt/fdt_strerror.c"
diff --git a/tools/fdt_wip.c b/tools/fdt_wip.c
new file mode 100644
index 0000000..7810f07
--- /dev/null
+++ b/tools/fdt_wip.c
@@ -0,0 +1 @@
+#include "../lib/libfdt/fdt_wip.c"
diff --git a/tools/gdb/Makefile b/tools/gdb/Makefile
index dd98fb6..4513320 100644
--- a/tools/gdb/Makefile
+++ b/tools/gdb/Makefile
@@ -8,49 +8,39 @@
# SPDX-License-Identifier: GPL-2.0+
#
-include $(TOPDIR)/config.mk
+ifneq ($(HOSTOS),cygwin)
-BINS = gdbsend gdbcont
+# Location of a usable BFD library, where we define "usable" as
+# "built for ${HOST}, supports ${TARGET}". Sensible values are
+# - When cross-compiling: the root of the cross-environment
+# - Linux/ppc (native): /usr
+# - NetBSD/ppc (native): you lose ... (must extract these from the
+# binutils build directory, plus the native and U-Boot include
+# files don't like each other)
-COBJS = gdbsend.o gdbcont.o error.o remote.o serial.o
-
-HOSTOBJS := $(addprefix $(obj),$(COBJS))
-HOSTSRCS := $(COBJS:.o=.c)
-BINS := $(addprefix $(obj),$(BINS))
+ifeq ($(HOSTOS),darwin)
+BFD_ROOT_DIR = /usr/local/tools
+else
+ifeq ($(HOSTARCH),$(ARCH))
+# native
+BFD_ROOT_DIR = /usr
+else
+#BFD_ROOT_DIR = /LinuxPPC/CDK # Linux/i386
+#BFD_ROOT_DIR = /usr/pkg/cross # NetBSD/i386
+BFD_ROOT_DIR = /opt/powerpc
+endif
+endif
#
# Use native tools and options
#
-HOSTCPPFLAGS = -I$(BFD_ROOT_DIR)/include
-
-ifeq ($(HOSTOS),cygwin)
-
-all:
-$(obj).depend:
-
-else # ! CYGWIN
-
-all: $(obj).depend $(BINS)
+HOST_EXTRACFLAGS := -I$(BFD_ROOT_DIR)/include -pedantic
-$(obj)gdbsend: $(obj)gdbsend.o $(obj)error.o $(obj)remote.o $(obj)serial.o
- $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
+hostprogs-y := gdbsend gdbcont
-$(obj)gdbcont: $(obj)gdbcont.o $(obj)error.o $(obj)remote.o $(obj)serial.o
- $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
-
-clean:
- rm -f $(HOSTOBJS)
-
-distclean: clean
- rm -f $(BINS) $(obj)core $(obj)*.bak $(obj).depend
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
+gdbsend-objs := gdbsend.o error.o remote.o serial.o
+gdbcont-objs := gdbcont.o error.o remote.o serial.o
-#########################################################################
+always := $(hostprogs-y)
endif # cygwin
diff --git a/tools/image-fit.c b/tools/image-fit.c
new file mode 100644
index 0000000..037e5cc
--- /dev/null
+++ b/tools/image-fit.c
@@ -0,0 +1 @@
+#include "../common/image-fit.c"
diff --git a/tools/image-sig.c b/tools/image-sig.c
new file mode 100644
index 0000000..e45419f
--- /dev/null
+++ b/tools/image-sig.c
@@ -0,0 +1 @@
+#include "../common/image-sig.c"
diff --git a/tools/image.c b/tools/image.c
new file mode 100644
index 0000000..0f9bacc
--- /dev/null
+++ b/tools/image.c
@@ -0,0 +1 @@
+#include "../common/image.c"
diff --git a/tools/kernel-doc/Makefile b/tools/kernel-doc/Makefile
deleted file mode 100644
index eb56e2e..0000000
--- a/tools/kernel-doc/Makefile
+++ /dev/null
@@ -1,25 +0,0 @@
-#
-# Copyright (C) 2012 Marek Vasut <marex@denx.de>
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-include $(TOPDIR)/config.mk
-
-all: $(obj)docproc
-
-$(obj)docproc: docproc.c
- $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
- $(HOSTSTRIP) $@
-
-clean:
- rm -rf docproc
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/tools/md5.c b/tools/md5.c
new file mode 100644
index 0000000..befaa32
--- /dev/null
+++ b/tools/md5.c
@@ -0,0 +1 @@
+#include "../lib/md5.c"
diff --git a/tools/rsa-sign.c b/tools/rsa-sign.c
new file mode 100644
index 0000000..150bbe1
--- /dev/null
+++ b/tools/rsa-sign.c
@@ -0,0 +1 @@
+#include "../lib/rsa/rsa-sign.c"
diff --git a/tools/sha1.c b/tools/sha1.c
new file mode 100644
index 0000000..0d717df
--- /dev/null
+++ b/tools/sha1.c
@@ -0,0 +1 @@
+#include "../lib/sha1.c"