# # (C) Copyright 2000-2011 # Wolfgang Denk, DENX Software Engineering, wd@denx.de. # # See file CREDITS for list of people who contributed to this # project. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License as # published by the Free Software Foundatio; either version 2 of # the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, # MA 02111-1307 USA # VERSION = 2011 PATCHLEVEL = 09 SUBLEVEL = EXTRAVERSION = ifneq "$(SUBLEVEL)" "" U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION) else U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL)$(EXTRAVERSION) endif TIMESTAMP_FILE = $(obj)include/generated/timestamp_autogenerated.h VERSION_FILE = $(obj)include/generated/version_autogenerated.h HOSTARCH := $(shell uname -m | \ sed -e s/i.86/x86/ \ -e s/sun4u/sparc64/ \ -e s/arm.*/arm/ \ -e s/sa110/arm/ \ -e s/ppc64/powerpc/ \ -e s/ppc/powerpc/ \ -e s/macppc/powerpc/\ -e s/sh.*/sh/) HOSTOS := $(shell uname -s | tr '[:upper:]' '[:lower:]' | \ sed -e 's/\(cygwin\).*/cygwin/') # 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 HOSTARCH HOSTOS SHELL # Deal with colliding definitions from tcsh etc. VENDOR= ######################################################################### # Allow for silent builds ifeq (,$(findstring s,$(MAKEFLAGS))) XECHO = echo else XECHO = : endif ######################################################################### # # U-boot build supports producing a object files to the separate external # directory. Two use cases are supported: # # 1) Add O= to the make command line # 'make O=/tmp/build all' # # 2) Set environement variable BUILD_DIR to point to the desired location # 'export BUILD_DIR=/tmp/build' # 'make' # # The second approach can also be used with a MAKEALL script # 'export BUILD_DIR=/tmp/build' # './MAKEALL' # # Command line 'O=' setting overrides BUILD_DIR environent variable. # # When none of the above methods is used the local build is performed and # the object files are placed in the source directory. # ifdef O ifeq ("$(origin O)", "command line") BUILD_DIR := $(O) endif endif ifneq ($(BUILD_DIR),) saved-output := $(BUILD_DIR) # 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),) OBJTREE := $(if $(BUILD_DIR),$(BUILD_DIR),$(CURDIR)) SPLTREE := $(OBJTREE)/spl SRCTREE := $(CURDIR) TOPDIR := $(SRCTREE) LNDIR := $(OBJTREE) export TOPDIR SRCTREE OBJTREE SPLTREE MKCONFIG := $(SRCTREE)/mkconfig export MKCONFIG ifneq ($(OBJTREE),$(SRCTREE)) REMOTE_BUILD := 1 export REMOTE_BUILD endif # $(obj) and (src) are defined in config.mk but here in main Makefile # we also need them before config.mk is included which is the case for # some targets like unconfig, clean, clobber, distclean, etc. ifneq ($(OBJTREE),$(SRCTREE)) obj := $(OBJTREE)/ src := $(SRCTREE)/ else obj := src := endif export obj src # Make sure CDPATH settings don't interfere unexport CDPATH ######################################################################### # 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 SUBDIR_EXAMPLES = examples/standalone examples/api SUBDIRS = $(SUBDIR_TOOLS) .PHONY : $(SUBDIRS) $(VERSION_FILE) $(TIMESTAMP_FILE) ifeq ($(obj)include/config.mk,$(wildcard $(obj)include/config.mk)) # 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 ifndef CONFIG_SANDBOX SUBDIRS += $(SUBDIR_EXAMPLES) endif # load ARCH, BOARD, and CPU configuration include $(obj)include/config.mk export ARCH CPU BOARD VENDOR SOC # set default to nothing for native builds ifeq ($(HOSTARCH),$(ARCH)) CROSS_COMPILE ?= endif # load other configuration include $(TOPDIR)/config.mk # If board code explicitly specified LDSCRIPT or CONFIG_SYS_LDSCRIPT, use # that (or fail if absent). Otherwise, search for a linker script in a # standard location. ifndef LDSCRIPT #LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds.debug ifdef CONFIG_SYS_LDSCRIPT # need to strip off double quotes LDSCRIPT := $(subst ",,$(CONFIG_SYS_LDSCRIPT)) endif endif ifndef LDSCRIPT ifeq ($(CONFIG_NAND_U_BOOT),y) LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds ifeq ($(wildcard $(LDSCRIPT)),) LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot-nand.lds endif endif ifeq ($(wildcard $(LDSCRIPT)),) LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds endif ifeq ($(wildcard $(LDSCRIPT)),) LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot.lds endif ifeq ($(wildcard $(LDSCRIPT)),) $(error could not find linker script) endif endif ######################################################################### # U-Boot objects....order is important (i.e. start must be first) OBJS = $(CPUDIR)/start.o ifeq ($(CPU),x86) OBJS += $(CPUDIR)/start16.o OBJS += $(CPUDIR)/resetvec.o endif ifeq ($(CPU),ppc4xx) OBJS += $(CPUDIR)/resetvec.o endif ifeq ($(CPU),mpc85xx) OBJS += $(CPUDIR)/resetvec.o endif OBJS := $(addprefix $(obj),$(OBJS)) LIBS = lib/libgeneric.o LIBS += lib/lzma/liblzma.o LIBS += lib/lzo/liblzo.o LIBS += lib/zlib/libz.o LIBS += $(shell if [ -f board/$(VENDOR)/common/Makefile ]; then echo \ "board/$(VENDOR)/common/lib$(VENDOR).o"; fi) LIBS += $(CPUDIR)/lib$(CPU).o ifdef SOC LIBS += $(CPUDIR)/$(SOC)/lib$(SOC).o endif ifeq ($(CPU),ixp) LIBS += arch/arm/cpu/ixp/npe/libnpe.o endif ifeq ($(CONFIG_OF_EMBED),y) LIBS += dts/libdts.o endif LIBS += arch/$(ARCH)/lib/lib$(ARCH).o LIBS += fs/cramfs/libcramfs.o fs/fat/libfat.o fs/fdos/libfdos.o fs/jffs2/libjffs2.o \ fs/reiserfs/libreiserfs.o fs/ext2/libext2fs.o fs/yaffs2/libyaffs2.o \ fs/ubifs/libubifs.o LIBS += net/libnet.o LIBS += disk/libdisk.o LIBS += drivers/bios_emulator/libatibiosemu.o LIBS += drivers/block/libblock.o LIBS += drivers/dma/libdma.o LIBS += drivers/fpga/libfpga.o LIBS += drivers/gpio/libgpio.o LIBS += drivers/hwmon/libhwmon.o LIBS += drivers/i2c/libi2c.o LIBS += drivers/input/libinput.o LIBS += drivers/misc/libmisc.o LIBS += drivers/mmc/libmmc.o LIBS += drivers/mtd/libmtd.o LIBS += drivers/mtd/nand/libnand.o LIBS += drivers/mtd/onenand/libonenand.o LIBS += drivers/mtd/ubi/libubi.o LIBS += drivers/mtd/spi/libspi_flash.o LIBS += drivers/net/libnet.o LIBS += drivers/net/phy/libphy.o LIBS += drivers/pci/libpci.o LIBS += drivers/pcmcia/libpcmcia.o LIBS += drivers/power/libpower.o LIBS += drivers/spi/libspi.o ifeq ($(CPU),mpc83xx) LIBS += drivers/qe/libqe.o LIBS += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o LIBS += arch/powerpc/cpu/mpc8xxx/lib8xxx.o endif ifeq ($(CPU),mpc85xx) LIBS += drivers/qe/libqe.o LIBS += drivers/net/fm/libfm.o LIBS += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o LIBS += arch/powerpc/cpu/mpc8xxx/lib8xxx.o endif ifeq ($(CPU),mpc86xx) LIBS += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o LIBS += arch/powerpc/cpu/mpc8xxx/lib8xxx.o endif LIBS += drivers/rtc/librtc.o LIBS += drivers/serial/libserial.o LIBS += drivers/twserial/libtws.o LIBS += drivers/usb/eth/libusb_eth.o LIBS += drivers/usb/gadget/libusb_gadget.o LIBS += drivers/usb/host/libusb_host.o LIBS += drivers/usb/musb/libusb_musb.o LIBS += drivers/usb/phy/libusb_phy.o LIBS += drivers/video/libvideo.o LIBS += drivers/watchdog/libwatchdog.o LIBS += common/libcommon.o LIBS += lib/libfdt/libfdt.o LIBS += api/libapi.o LIBS += post/libpost.o ifneq ($(CONFIG_AM335X)$(CONFIG_OMAP34XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX),) LIBS += $(CPUDIR)/omap-common/libomap-common.o endif ifeq ($(SOC),s5pc1xx) LIBS += $(CPUDIR)/s5p-common/libs5p-common.o endif ifeq ($(SOC),s5pc2xx) LIBS += $(CPUDIR)/s5p-common/libs5p-common.o endif LIBS := $(addprefix $(obj),$(sort $(LIBS))) .PHONY : $(LIBS) LIBBOARD = board/$(BOARDDIR)/lib$(BOARD).o LIBBOARD := $(addprefix $(obj),$(LIBBOARD)) # Add GCC lib ifdef USE_PRIVATE_LIBGCC ifeq ("$(USE_PRIVATE_LIBGCC)", "yes") PLATFORM_LIBGCC = $(OBJTREE)/arch/$(ARCH)/lib/libgcc.o else PLATFORM_LIBGCC = -L $(USE_PRIVATE_LIBGCC) -lgcc endif else PLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -lgcc endif PLATFORM_LIBS += $(PLATFORM_LIBGCC) export PLATFORM_LIBS # Special flags for CPP when processing the linker script. # Pass the version down so we can handle backwards compatibility # on the fly. LDPPFLAGS += \ -include $(TOPDIR)/include/u-boot/u-boot.lds.h \ $(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)) $(subst $(obj),,$(LIBBOARD)) ######################################################################### ######################################################################### ifneq ($(CONFIG_BOARD_SIZE_LIMIT),) BOARD_SIZE_CHECK = \ @actual=`wc -c $@ | awk '{print $$1}'`; \ limit=$(CONFIG_BOARD_SIZE_LIMIT); \ if test $$actual -gt $$limit; then \ echo "$@ exceeds file size limit:"; \ echo " limit: $$limit bytes"; \ echo " actual: $$actual bytes"; \ echo " excess: $$((actual - limit)) bytes"; \ exit 1; \ fi else BOARD_SIZE_CHECK = endif # Always append ALL so that arch config.mk's can add custom ones ALL-y += $(obj)u-boot.srec $(obj)u-boot.bin $(obj)System.map ALL-$(CONFIG_NAND_U_BOOT) += $(obj)u-boot-nand.bin ALL-$(CONFIG_ONENAND_U_BOOT) += $(obj)u-boot-onenand.bin ONENAND_BIN ?= $(obj)onenand_ipl/onenand-ipl-2k.bin ALL-$(CONFIG_MMC_U_BOOT) += $(obj)mmc_spl/u-boot-mmc-spl.bin ALL-$(CONFIG_SPL) += $(obj)spl/u-boot-spl.bin ALL-$(CONFIG_OF_SEPARATE) += $(obj)u-boot.dtb $(obj)u-boot-dtb.bin all: $(ALL-y) $(SUBDIR_EXAMPLES) $(obj)u-boot.dtb: $(obj)u-boot $(MAKE) -C dts binary mv $(obj)dts/dt.dtb $@ $(obj)u-boot-dtb.bin: $(obj)u-boot.bin $(obj)u-boot.dtb cat $^ >$@ $(obj)u-boot.hex: $(obj)u-boot $(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@ $(obj)u-boot.srec: $(obj)u-boot $(OBJCOPY) -O srec $< $@ $(obj)u-boot.bin: $(obj)u-boot $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@ $(BOARD_SIZE_CHECK) $(obj)u-boot.ldr: $(obj)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 $(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@ -I binary $(obj)u-boot.ldr.srec: $(obj)u-boot.ldr $(OBJCOPY) ${OBJCFLAGS} -O srec $< $@ -I binary $(obj)u-boot.img: $(obj)u-boot.bin $(obj)tools/mkimage -A $(ARCH) -T firmware -C none \ -O u-boot -a $(CONFIG_SYS_TEXT_BASE) -e 0 \ -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 $(obj)tools/mkimage -n $(CONFIG_IMX_CONFIG) -T imximage \ -e $(CONFIG_SYS_TEXT_BASE) -d $< $@ $(obj)u-boot.kwb: $(obj)u-boot.bin $(obj)tools/mkimage -n $(CONFIG_SYS_KWD_CONFIG) -T kwbimage \ -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) -d $< $@ $(obj)u-boot.sha1: $(obj)u-boot.bin $(obj)tools/ubsha1 $(obj)u-boot.bin $(obj)u-boot.dis: $(obj)u-boot $(OBJDUMP) -d $< > $@ $(obj)u-boot.ubl: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -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 > $(obj)u-boot-ubl.bin $(obj)tools/mkimage -n $(UBL_CONFIG) -T ublimage \ -e $(CONFIG_SYS_TEXT_BASE) -d $(obj)u-boot-ubl.bin $(obj)u-boot.ubl rm $(obj)u-boot-ubl.bin rm $(obj)spl/u-boot-spl-pad.bin $(obj)u-boot.sb: $(obj)u-boot.bin $(obj)spl/u-boot-spl.bin elftosb -zdf imx28 -c $(TOPDIR)/board/$(BOARDDIR)/u-boot.bd \ -o $(obj)u-boot.sb ifeq ($(CONFIG_SANDBOX),y) GEN_UBOOT = \ cd $(LNDIR) && $(CC) $(SYMS) -T $(obj)u-boot.lds \ -Wl,--start-group $(__LIBS) -Wl,--end-group \ $(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot.map -o u-boot else GEN_UBOOT = \ UNDEF_SYM=`$(OBJDUMP) -x $(LIBBOARD) $(LIBS) | \ sed -n -e 's/.*\($(SYM_PREFIX)__u_boot_cmd_.*\)/-u\1/p'|sort|uniq`;\ cd $(LNDIR) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) $$UNDEF_SYM $(__OBJS) \ --start-group $(__LIBS) --end-group $(PLATFORM_LIBS) \ -Map u-boot.map -o u-boot endif $(obj)u-boot: depend \ $(SUBDIR_TOOLS) $(OBJS) $(LIBBOARD) $(LIBS) $(LDSCRIPT) $(obj)u-boot.lds $(GEN_UBOOT) ifeq ($(CONFIG_KALLSYMS),y) smap=`$(call SYSTEM_MAP,u-boot) | \ awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\\\000"}'` ; \ $(CC) $(CFLAGS) -DSYSTEM_MAP="\"$${smap}\"" \ -c common/system_map.c -o $(obj)common/system_map.o $(GEN_UBOOT) $(obj)common/system_map.o endif $(OBJS): depend $(MAKE) -C $(CPUDIR) $(if $(REMOTE_BUILD),$@,$(notdir $@)) $(LIBS): depend $(SUBDIR_TOOLS) $(MAKE) -C $(dir $(subst $(obj),,$@)) $(LIBBOARD): depend $(LIBS) $(MAKE) -C $(dir $(subst $(obj),,$@)) $(SUBDIRS): depend $(MAKE) -C $@ all $(SUBDIR_EXAMPLES): $(obj)u-boot $(LDSCRIPT): depend $(MAKE) -C $(dir $@) $(notdir $@) $(obj)u-boot.lds: $(LDSCRIPT) $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@ nand_spl: $(TIMESTAMP_FILE) $(VERSION_FILE) depend $(MAKE) -C nand_spl/board/$(BOARDDIR) all $(obj)u-boot-nand.bin: nand_spl $(obj)u-boot.bin cat $(obj)nand_spl/u-boot-spl-16k.bin $(obj)u-boot.bin > $(obj)u-boot-nand.bin onenand_ipl: $(TIMESTAMP_FILE) $(VERSION_FILE) $(obj)include/autoconf.mk $(MAKE) -C onenand_ipl/board/$(BOARDDIR) all $(obj)u-boot-onenand.bin: onenand_ipl $(obj)u-boot.bin cat $(ONENAND_BIN) $(obj)u-boot.bin > $(obj)u-boot-onenand.bin mmc_spl: $(TIMESTAMP_FILE) $(VERSION_FILE) depend $(MAKE) -C mmc_spl/board/$(BOARDDIR) all $(obj)mmc_spl/u-boot-mmc-spl.bin: mmc_spl $(obj)spl/u-boot-spl.bin: depend $(MAKE) -C spl all updater: $(MAKE) -C tools/updater all # Explicitly make _depend in subdirs containing multiple targets to prevent # parallel sub-makes creating .depend files simultaneously. depend dep: $(TIMESTAMP_FILE) $(VERSION_FILE) \ $(obj)include/autoconf.mk \ $(obj)include/generated/generic-asm-offsets.h \ $(obj)include/generated/asm-offsets.h for dir in $(SUBDIRS) $(CPUDIR) $(dir $(LDSCRIPT)) ; do \ $(MAKE) -C $$dir _depend ; done TAG_SUBDIRS = $(SUBDIRS) TAG_SUBDIRS += $(dir $(__LIBS)) TAG_SUBDIRS += include FIND := find FINDFLAGS := -L tags ctags: ctags -w -o $(obj)ctags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \ -name '*.[chS]' -print` etags: etags -a -o $(obj)etags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \ -name '*.[chS]' -print` cscope: $(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) -name '*.[chS]' -print > \ cscope.files cscope -b -q -k SYSTEM_MAP = \ $(NM) $1 | \ grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \ LC_ALL=C sort $(obj)System.map: $(obj)u-boot @$(call SYSTEM_MAP,$<) > $(obj)System.map # # 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 $@ ; \ set -e ; \ : Generate the dependancies ; \ $(CC) -x c -DDO_DEPS_ONLY -M $(CFLAGS) $(CPPFLAGS) \ -MQ $(obj)include/autoconf.mk include/common.h > $@ $(obj)include/autoconf.mk: $(obj)include/config.h @$(XECHO) Generating $@ ; \ set -e ; \ : Extract the config macros ; \ $(CPP) $(CFLAGS) -DDO_DEPS_ONLY -dM include/common.h | \ sed -n -f tools/scripts/define2mk.sed > $@.tmp && \ mv $@.tmp $@ $(obj)include/generated/generic-asm-offsets.h: $(obj)include/autoconf.mk.dep \ $(obj)lib/asm-offsets.s @$(XECHO) Generating $@ tools/scripts/make-asm-offsets $(obj)lib/asm-offsets.s $@ $(obj)lib/asm-offsets.s: $(obj)include/autoconf.mk.dep \ $(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 $(obj)include/generated/asm-offsets.h: $(obj)include/autoconf.mk.dep \ $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s @echo Generating $@ tools/scripts/make-asm-offsets $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s $@ $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s: $(obj)include/autoconf.mk.dep @mkdir -p $(obj)$(CPUDIR)/$(SOC) if [ -f $(src)$(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; \ 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)) \ updater depend dep tags ctags etags cscope $(obj)System.map: @echo "System not configured - see README" >&2 @ exit 1 tools: $(VERSION_FILE) $(TIMESTAMP_FILE) $(MAKE) -C $@ all endif # config.mk $(VERSION_FILE): @mkdir -p $(dir $(VERSION_FILE)) @( localvers='$(shell $(TOPDIR)/tools/setlocalversion $(TOPDIR))' ; \ printf '#define PLAIN_VERSION "%s%s"\n' \ "$(U_BOOT_VERSION)" "$${localvers}" ; \ printf '#define U_BOOT_VERSION "U-Boot %s%s"\n' \ "$(U_BOOT_VERSION)" "$${localvers}" ; \ ) > $@.tmp @( printf '#define CC_VERSION_STRING "%s"\n' \ '$(shell $(CC) --version | head -n 1)' )>> $@.tmp @( printf '#define LD_VERSION_STRING "%s"\n' \ '$(shell $(LD) -v | head -n 1)' )>> $@.tmp @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@ $(TIMESTAMP_FILE): @mkdir -p $(dir $(TIMESTAMP_FILE)) @LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"' > $@.tmp @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 tools-all: easylogo env gdb $(VERSION_FILE) $(TIMESTAMP_FILE) $(MAKE) -C tools HOST_TOOLS_ALL=y .PHONY : CHANGELOG CHANGELOG: git log --no-merges U-Boot-1_1_5.. | \ unexpand -a | sed -e 's/\s\s*$$//' > $@ include/license.h: tools/bin2header COPYING cat COPYING | gzip -9 -c | ./tools/bin2header license_gzip > include/license.h ######################################################################### unconfig: @rm -f $(obj)include/config.h $(obj)include/config.mk \ $(obj)board/*/config.tmp $(obj)board/*/*/config.tmp \ $(obj)include/autoconf.mk $(obj)include/autoconf.mk.dep %_config:: unconfig @$(MKCONFIG) -A $(@:_config=) sinclude $(obj).boards.depend $(obj).boards.depend: boards.cfg awk '(NF && $$1 !~ /^#/) { print $$1 ": " $$1 "_config; $$(MAKE)" }' $< > $@ # # Functions to generate common board directory names # lcname = $(shell echo $(1) | sed -e 's/\(.*\)_config/\L\1/') ucname = $(shell echo $(1) | sed -e 's/\(.*\)_config/\U\1/') #======================================================================== # ARM #======================================================================== xtract_omap1610xxx = $(subst _cs0boot,,$(subst _cs3boot,,$(subst _cs_autoboot,,$(subst _config,,$1)))) omap1610inn_config \ omap1610inn_cs0boot_config \ omap1610inn_cs3boot_config \ omap1610inn_cs_autoboot_config \ omap1610h2_config \ omap1610h2_cs0boot_config \ omap1610h2_cs3boot_config \ omap1610h2_cs_autoboot_config: unconfig @mkdir -p $(obj)include @if [ "$(findstring _cs0boot_, $@)" ] ; then \ echo "#define CONFIG_CS0_BOOT" >> .$(obj)include/config.h ; \ elif [ "$(findstring _cs_autoboot_, $@)" ] ; then \ echo "#define CONFIG_CS_AUTOBOOT" >> $(obj)include/config.h ; \ else \ echo "#define CONFIG_CS3_BOOT" >> $(obj)include/config.h ; \ fi; @$(MKCONFIG) -n $@ -a $(call xtract_omap1610xxx,$@) arm arm926ejs omap1610inn ti omap omap730p2_config \ omap730p2_cs0boot_config \ omap730p2_cs3boot_config : unconfig @mkdir -p $(obj)include @if [ "$(findstring _cs0boot_, $@)" ] ; then \ echo "#define CONFIG_CS0_BOOT" >> $(obj)include/config.h ; \ else \ echo "#define CONFIG_CS3_BOOT" >> $(obj)include/config.h ; \ fi; @$(MKCONFIG) -n $@ -a omap730p2 arm arm926ejs omap730p2 ti omap spear300_config \ spear310_config \ spear320_config : unconfig @$(MKCONFIG) -n $@ -t $@ spear3xx arm arm926ejs $(@:_config=) spear spear spear600_config : unconfig @$(MKCONFIG) -n $@ -t $@ spear6xx arm arm926ejs $(@:_config=) spear spear SX1_stdout_serial_config \ SX1_config: unconfig @mkdir -p $(obj)include @if [ "$(findstring _stdout_serial_, $@)" ] ; then \ echo "#undef CONFIG_STDOUT_USBTTY" >> $(obj)include/config.h ; \ else \ echo "#define CONFIG_STDOUT_USBTTY" >> $(obj)include/config.h ; \ fi; @$(MKCONFIG) -n $@ SX1 arm arm925t sx1 ######################################################################### ## XScale Systems ######################################################################### pdnb3_config \ scpu_config: unconfig @mkdir -p $(obj)include @if [ "$(findstring scpu_,$@)" ] ; then \ echo "#define CONFIG_SCPU" >>$(obj)include/config.h ; \ fi @$(MKCONFIG) -n $@ -a pdnb3 arm ixp pdnb3 prodrive ######################################################################### ## ARM1136 Systems ######################################################################### apollon_config : unconfig @mkdir -p $(obj)include @echo "#define CONFIG_ONENAND_U_BOOT" > $(obj)include/config.h @echo "CONFIG_ONENAND_U_BOOT = y" >> $(obj)include/config.mk @$(MKCONFIG) $@ arm arm1136 apollon - omap24xx ######################################################################### ## ARM1176 Systems ######################################################################### smdk6400_noUSB_config \ smdk6400_config : unconfig @mkdir -p $(obj)include $(obj)board/samsung/smdk6400 @mkdir -p $(obj)nand_spl/board/samsung/smdk6400 @echo "#define CONFIG_NAND_U_BOOT" > $(obj)include/config.h @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk @if [ -z "$(findstring smdk6400_noUSB_config,$@)" ]; then \ echo "RAM_TEXT = 0x57e00000" >> $(obj)board/samsung/smdk6400/config.tmp;\ else \ echo "RAM_TEXT = 0xc7e00000" >> $(obj)board/samsung/smdk6400/config.tmp;\ fi @$(MKCONFIG) smdk6400 arm arm1176 smdk6400 samsung s3c64xx @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk ######################################################################### ######################################################################### clean: @rm -f $(obj)examples/standalone/82559_eeprom \ $(obj)examples/standalone/atmel_df_pow2 \ $(obj)examples/standalone/eepro100_eeprom \ $(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,fw_setenv} \ $(obj)tools/envcrc \ $(obj)tools/gdb/{astest,gdbcont,gdbsend} \ $(obj)tools/gen_eth_addr $(obj)tools/img2srec \ $(obj)tools/mkimage $(obj)tools/mpc86x_clk \ $(obj)tools/ncb $(obj)tools/ubsha1 @rm -f $(obj)board/cray/L1/{bootscript.c,bootscript.image} \ $(obj)board/matrix_vision/*/bootscript.img \ $(obj)board/voiceblue/eeprom \ $(obj)u-boot.lds \ $(obj)arch/blackfin/cpu/bootrom-asm-offsets.[chs] \ $(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 $(obj)nand_spl/{u-boot.lds,u-boot-nand_spl.lds,u-boot-spl,u-boot-spl.map,System.map} @rm -f $(obj)onenand_ipl/onenand-{ipl,ipl.bin,ipl.map} @rm -f $(obj)mmc_spl/{u-boot.lds,u-boot-spl,u-boot-spl.map,u-boot-spl.bin,u-boot-mmc-spl.bin} @rm -f $(ONENAND_BIN) @rm -f $(obj)onenand_ipl/u-boot.lds @rm -f $(obj)spl/{u-boot-spl,u-boot-spl.bin,u-boot-spl.lds,u-boot-spl.map} @rm -f $(obj)MLO @rm -f $(TIMESTAMP_FILE) $(VERSION_FILE) @find $(OBJTREE) -type f \ \( -name 'core' -o -name '*.bak' -o -name '*~' \ -o -name '*.o' -o -name '*.a' -o -name '*.exe' \) -print \ | xargs rm -f clobber: clean @find $(OBJTREE) -type f \( -name '*.depend*' \ -o -name '*.srec' -o -name '*.bin' -o -name u-boot.img \) \ -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.imx @rm -f $(obj)u-boot.ubl @rm -f $(obj)u-boot.dtb @rm -f $(obj)u-boot.sb @rm -f $(obj)tools/{env/crc32.c,inca-swap-bytes} @rm -f $(obj)arch/powerpc/cpu/mpc824x/bedbug_603e.c @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 @[ ! -d $(obj)onenand_ipl ] || find $(obj)onenand_ipl -name "*" -type l -print | xargs rm -f @[ ! -d $(obj)mmc_spl ] || find $(obj)mmc_spl -name "*" -type l -print | xargs rm -f @rm -f $(obj)dts/*.tmp mrproper \ distclean: clobber unconfig ifneq ($(OBJTREE),$(SRCTREE)) rm -rf $(obj)* endif backup: F=`basename $(TOPDIR)` ; cd .. ; \ gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F #########################################################################