2 # (C) Copyright 2000-2011
3 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 # See file CREDITS for list of people who contributed to this
8 # This program is free software; you can redistribute it and/or
9 # modify it under the terms of the GNU General Public License as
10 # published by the Free Software Foundatio; either version 2 of
11 # the License, or (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program; if not, write to the Free Software
20 # Foundation, Inc., 59 Temple Place, Suite 330, Boston,
28 ifneq "$(SUBLEVEL)" ""
29 U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
31 U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL)$(EXTRAVERSION)
33 TIMESTAMP_FILE = $(obj)include/generated/timestamp_autogenerated.h
34 VERSION_FILE = $(obj)include/generated/version_autogenerated.h
36 HOSTARCH := $(shell uname -m | \
46 HOSTOS := $(shell uname -s | tr '[:upper:]' '[:lower:]' | \
47 sed -e 's/\(cygwin\).*/cygwin/')
49 # Set shell to bash if possible, otherwise fall back to sh
50 SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
51 else if [ -x /bin/bash ]; then echo /bin/bash; \
54 export HOSTARCH HOSTOS SHELL
56 # Deal with colliding definitions from tcsh etc.
59 #########################################################################
60 # Allow for silent builds
61 ifeq (,$(findstring s,$(MAKEFLAGS)))
67 #########################################################################
69 # U-boot build supports producing a object files to the separate external
70 # directory. Two use cases are supported:
72 # 1) Add O= to the make command line
73 # 'make O=/tmp/build all'
75 # 2) Set environement variable BUILD_DIR to point to the desired location
76 # 'export BUILD_DIR=/tmp/build'
79 # The second approach can also be used with a MAKEALL script
80 # 'export BUILD_DIR=/tmp/build'
83 # Command line 'O=' setting overrides BUILD_DIR environent variable.
85 # When none of the above methods is used the local build is performed and
86 # the object files are placed in the source directory.
90 ifeq ("$(origin O)", "command line")
96 saved-output := $(BUILD_DIR)
98 # Attempt to create a output directory.
99 $(shell [ -d ${BUILD_DIR} ] || mkdir -p ${BUILD_DIR})
101 # Verify if it was successful.
102 BUILD_DIR := $(shell cd $(BUILD_DIR) && /bin/pwd)
103 $(if $(BUILD_DIR),,$(error output directory "$(saved-output)" does not exist))
104 endif # ifneq ($(BUILD_DIR),)
106 OBJTREE := $(if $(BUILD_DIR),$(BUILD_DIR),$(CURDIR))
107 SPLTREE := $(OBJTREE)/spl
111 export TOPDIR SRCTREE OBJTREE SPLTREE
113 MKCONFIG := $(SRCTREE)/mkconfig
116 ifneq ($(OBJTREE),$(SRCTREE))
121 # $(obj) and (src) are defined in config.mk but here in main Makefile
122 # we also need them before config.mk is included which is the case for
123 # some targets like unconfig, clean, clobber, distclean, etc.
124 ifneq ($(OBJTREE),$(SRCTREE))
133 # Make sure CDPATH settings don't interfere
136 #########################################################################
138 # The "tools" are needed early, so put this first
139 # Don't include stuff already done in $(LIBS)
140 # The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC
141 # is "yes"), so compile examples after U-Boot is compiled.
143 SUBDIR_EXAMPLES = examples/standalone examples/api
144 SUBDIRS = $(SUBDIR_TOOLS)
146 .PHONY : $(SUBDIRS) $(VERSION_FILE) $(TIMESTAMP_FILE)
148 ifeq ($(obj)include/config.mk,$(wildcard $(obj)include/config.mk))
150 # Include autoconf.mk before config.mk so that the config options are available
151 # to all top level build files. We need the dummy all: target to prevent the
152 # dependency target in autoconf.mk.dep from being the default.
154 sinclude $(obj)include/autoconf.mk.dep
155 sinclude $(obj)include/autoconf.mk
157 ifndef CONFIG_SANDBOX
158 SUBDIRS += $(SUBDIR_EXAMPLES)
161 # load ARCH, BOARD, and CPU configuration
162 include $(obj)include/config.mk
163 export ARCH CPU BOARD VENDOR SOC
165 # set default to nothing for native builds
166 ifeq ($(HOSTARCH),$(ARCH))
170 # load other configuration
171 include $(TOPDIR)/config.mk
173 # If board code explicitly specified LDSCRIPT or CONFIG_SYS_LDSCRIPT, use
174 # that (or fail if absent). Otherwise, search for a linker script in a
178 #LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds.debug
179 ifdef CONFIG_SYS_LDSCRIPT
180 # need to strip off double quotes
181 LDSCRIPT := $(subst ",,$(CONFIG_SYS_LDSCRIPT))
186 ifeq ($(CONFIG_NAND_U_BOOT),y)
187 LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds
188 ifeq ($(wildcard $(LDSCRIPT)),)
189 LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot-nand.lds
192 ifeq ($(wildcard $(LDSCRIPT)),)
193 LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds
195 ifeq ($(wildcard $(LDSCRIPT)),)
196 LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot.lds
198 ifeq ($(wildcard $(LDSCRIPT)),)
199 $(error could not find linker script)
203 #########################################################################
204 # U-Boot objects....order is important (i.e. start must be first)
206 OBJS = $(CPUDIR)/start.o
208 OBJS += $(CPUDIR)/start16.o
209 OBJS += $(CPUDIR)/resetvec.o
212 OBJS += $(CPUDIR)/resetvec.o
214 ifeq ($(CPU),mpc85xx)
215 OBJS += $(CPUDIR)/resetvec.o
218 OBJS := $(addprefix $(obj),$(OBJS))
220 LIBS = lib/libgeneric.o
221 LIBS += lib/lzma/liblzma.o
222 LIBS += lib/lzo/liblzo.o
223 LIBS += lib/zlib/libz.o
224 LIBS += $(shell if [ -f board/$(VENDOR)/common/Makefile ]; then echo \
225 "board/$(VENDOR)/common/lib$(VENDOR).o"; fi)
226 LIBS += $(CPUDIR)/lib$(CPU).o
228 LIBS += $(CPUDIR)/$(SOC)/lib$(SOC).o
231 LIBS += arch/arm/cpu/ixp/npe/libnpe.o
233 ifeq ($(CONFIG_OF_EMBED),y)
236 LIBS += arch/$(ARCH)/lib/lib$(ARCH).o
237 LIBS += fs/cramfs/libcramfs.o fs/fat/libfat.o fs/fdos/libfdos.o fs/jffs2/libjffs2.o \
238 fs/reiserfs/libreiserfs.o fs/ext2/libext2fs.o fs/yaffs2/libyaffs2.o \
241 LIBS += disk/libdisk.o
242 LIBS += drivers/bios_emulator/libatibiosemu.o
243 LIBS += drivers/block/libblock.o
244 LIBS += drivers/dma/libdma.o
245 LIBS += drivers/fpga/libfpga.o
246 LIBS += drivers/gpio/libgpio.o
247 LIBS += drivers/hwmon/libhwmon.o
248 LIBS += drivers/i2c/libi2c.o
249 LIBS += drivers/input/libinput.o
250 LIBS += drivers/misc/libmisc.o
251 LIBS += drivers/mmc/libmmc.o
252 LIBS += drivers/mtd/libmtd.o
253 LIBS += drivers/mtd/nand/libnand.o
254 LIBS += drivers/mtd/onenand/libonenand.o
255 LIBS += drivers/mtd/ubi/libubi.o
256 LIBS += drivers/mtd/spi/libspi_flash.o
257 LIBS += drivers/net/libnet.o
258 LIBS += drivers/net/phy/libphy.o
259 LIBS += drivers/pci/libpci.o
260 LIBS += drivers/pcmcia/libpcmcia.o
261 LIBS += drivers/power/libpower.o
262 LIBS += drivers/spi/libspi.o
263 ifeq ($(CPU),mpc83xx)
264 LIBS += drivers/qe/libqe.o
265 LIBS += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
266 LIBS += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
268 ifeq ($(CPU),mpc85xx)
269 LIBS += drivers/qe/libqe.o
270 LIBS += drivers/net/fm/libfm.o
271 LIBS += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
272 LIBS += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
274 ifeq ($(CPU),mpc86xx)
275 LIBS += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
276 LIBS += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
278 LIBS += drivers/rtc/librtc.o
279 LIBS += drivers/serial/libserial.o
280 LIBS += drivers/twserial/libtws.o
281 LIBS += drivers/usb/eth/libusb_eth.o
282 LIBS += drivers/usb/gadget/libusb_gadget.o
283 LIBS += drivers/usb/host/libusb_host.o
284 LIBS += drivers/usb/musb/libusb_musb.o
285 LIBS += drivers/usb/phy/libusb_phy.o
286 LIBS += drivers/video/libvideo.o
287 LIBS += drivers/watchdog/libwatchdog.o
288 LIBS += common/libcommon.o
289 LIBS += lib/libfdt/libfdt.o
291 LIBS += post/libpost.o
294 LIBS += $(CPUDIR)/omap-common/libomap-common.o
297 LIBS += $(CPUDIR)/omap-common/libomap-common.o
300 LIBS += $(CPUDIR)/omap-common/libomap-common.o
303 ifeq ($(SOC),s5pc1xx)
304 LIBS += $(CPUDIR)/s5p-common/libs5p-common.o
306 ifeq ($(SOC),s5pc2xx)
307 LIBS += $(CPUDIR)/s5p-common/libs5p-common.o
310 LIBS := $(addprefix $(obj),$(sort $(LIBS)))
313 LIBBOARD = board/$(BOARDDIR)/lib$(BOARD).o
314 LIBBOARD := $(addprefix $(obj),$(LIBBOARD))
317 ifdef USE_PRIVATE_LIBGCC
318 ifeq ("$(USE_PRIVATE_LIBGCC)", "yes")
319 PLATFORM_LIBGCC = $(OBJTREE)/arch/$(ARCH)/lib/libgcc.o
321 PLATFORM_LIBGCC = -L $(USE_PRIVATE_LIBGCC) -lgcc
324 PLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -lgcc
326 PLATFORM_LIBS += $(PLATFORM_LIBGCC)
329 # Special flags for CPP when processing the linker script.
330 # Pass the version down so we can handle backwards compatibility
333 -include $(TOPDIR)/include/u-boot/u-boot.lds.h \
334 $(shell $(LD) --version | \
335 sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p')
337 __OBJS := $(subst $(obj),,$(OBJS))
338 __LIBS := $(subst $(obj),,$(LIBS)) $(subst $(obj),,$(LIBBOARD))
340 #########################################################################
341 #########################################################################
343 ifneq ($(CONFIG_BOARD_SIZE_LIMIT),)
345 @actual=`wc -c $@ | awk '{print $$1}'`; \
346 limit=$(CONFIG_BOARD_SIZE_LIMIT); \
347 if test $$actual -gt $$limit; then \
348 echo "$@ exceeds file size limit:"; \
349 echo " limit: $$limit bytes"; \
350 echo " actual: $$actual bytes"; \
351 echo " excess: $$((actual - limit)) bytes"; \
358 # Always append ALL so that arch config.mk's can add custom ones
359 ALL-y += $(obj)u-boot.srec $(obj)u-boot.bin $(obj)System.map
361 ALL-$(CONFIG_NAND_U_BOOT) += $(obj)u-boot-nand.bin
362 ALL-$(CONFIG_ONENAND_U_BOOT) += $(obj)u-boot-onenand.bin
363 ONENAND_BIN ?= $(obj)onenand_ipl/onenand-ipl-2k.bin
364 ALL-$(CONFIG_MMC_U_BOOT) += $(obj)mmc_spl/u-boot-mmc-spl.bin
365 ALL-$(CONFIG_SPL) += $(obj)spl/u-boot-spl.bin
366 ALL-$(CONFIG_OF_SEPARATE) += $(obj)u-boot.dtb $(obj)u-boot-dtb.bin
368 all: $(ALL-y) $(SUBDIR_EXAMPLES)
370 $(obj)u-boot.dtb: $(obj)u-boot
371 $(MAKE) -C dts binary
372 mv $(obj)dts/dt.dtb $@
374 $(obj)u-boot-dtb.bin: $(obj)u-boot.bin $(obj)u-boot.dtb
377 $(obj)u-boot.hex: $(obj)u-boot
378 $(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@
380 $(obj)u-boot.srec: $(obj)u-boot
381 $(OBJCOPY) -O srec $< $@
383 $(obj)u-boot.bin: $(obj)u-boot
384 $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
387 $(obj)u-boot.ldr: $(obj)u-boot
389 $(LDR) -T $(CONFIG_BFIN_CPU) -c $@ $< $(LDR_FLAGS)
392 $(obj)u-boot.ldr.hex: $(obj)u-boot.ldr
393 $(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@ -I binary
395 $(obj)u-boot.ldr.srec: $(obj)u-boot.ldr
396 $(OBJCOPY) ${OBJCFLAGS} -O srec $< $@ -I binary
398 $(obj)u-boot.img: $(obj)u-boot.bin
399 $(obj)tools/mkimage -A $(ARCH) -T firmware -C none \
400 -O u-boot -a $(CONFIG_SYS_TEXT_BASE) -e 0 \
401 -n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \
402 sed -e 's/"[ ]*$$/ for $(BOARD) board"/') \
405 $(obj)u-boot.imx: $(obj)u-boot.bin
406 $(obj)tools/mkimage -n $(CONFIG_IMX_CONFIG) -T imximage \
407 -e $(CONFIG_SYS_TEXT_BASE) -d $< $@
409 $(obj)u-boot.kwb: $(obj)u-boot.bin
410 $(obj)tools/mkimage -n $(CONFIG_SYS_KWD_CONFIG) -T kwbimage \
411 -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) -d $< $@
413 $(obj)u-boot.sha1: $(obj)u-boot.bin
414 $(obj)tools/ubsha1 $(obj)u-boot.bin
416 $(obj)u-boot.dis: $(obj)u-boot
417 $(OBJDUMP) -d $< > $@
419 $(obj)u-boot.ubl: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
420 $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $(obj)spl/u-boot-spl $(obj)spl/u-boot-spl-pad.bin
421 cat $(obj)spl/u-boot-spl-pad.bin $(obj)u-boot.bin > $(obj)u-boot-ubl.bin
422 $(obj)tools/mkimage -n $(UBL_CONFIG) -T ublimage \
423 -e $(CONFIG_SYS_TEXT_BASE) -d $(obj)u-boot-ubl.bin $(obj)u-boot.ubl
424 rm $(obj)u-boot-ubl.bin
425 rm $(obj)spl/u-boot-spl-pad.bin
427 $(obj)u-boot.sb: $(obj)u-boot.bin $(obj)spl/u-boot-spl.bin
428 elftosb -zdf imx28 -c $(TOPDIR)/board/$(BOARDDIR)/u-boot.bd \
431 ifeq ($(CONFIG_SANDBOX),y)
433 cd $(LNDIR) && $(CC) $(SYMS) -T $(obj)u-boot.lds \
434 -Wl,--start-group $(__LIBS) -Wl,--end-group \
435 $(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot.map -o u-boot
438 UNDEF_SYM=`$(OBJDUMP) -x $(LIBBOARD) $(LIBS) | \
439 sed -n -e 's/.*\($(SYM_PREFIX)__u_boot_cmd_.*\)/-u\1/p'|sort|uniq`;\
440 cd $(LNDIR) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) $$UNDEF_SYM $(__OBJS) \
441 --start-group $(__LIBS) --end-group $(PLATFORM_LIBS) \
442 -Map u-boot.map -o u-boot
445 $(obj)u-boot: depend \
446 $(SUBDIR_TOOLS) $(OBJS) $(LIBBOARD) $(LIBS) $(LDSCRIPT) $(obj)u-boot.lds
448 ifeq ($(CONFIG_KALLSYMS),y)
449 smap=`$(call SYSTEM_MAP,u-boot) | \
450 awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\\\000"}'` ; \
451 $(CC) $(CFLAGS) -DSYSTEM_MAP="\"$${smap}\"" \
452 -c common/system_map.c -o $(obj)common/system_map.o
453 $(GEN_UBOOT) $(obj)common/system_map.o
457 $(MAKE) -C $(CPUDIR) $(if $(REMOTE_BUILD),$@,$(notdir $@))
459 $(LIBS): depend $(SUBDIR_TOOLS)
460 $(MAKE) -C $(dir $(subst $(obj),,$@))
462 $(LIBBOARD): depend $(LIBS)
463 $(MAKE) -C $(dir $(subst $(obj),,$@))
468 $(SUBDIR_EXAMPLES): $(obj)u-boot
471 $(MAKE) -C $(dir $@) $(notdir $@)
473 $(obj)u-boot.lds: $(LDSCRIPT)
474 $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
476 nand_spl: $(TIMESTAMP_FILE) $(VERSION_FILE) depend
477 $(MAKE) -C nand_spl/board/$(BOARDDIR) all
479 $(obj)u-boot-nand.bin: nand_spl $(obj)u-boot.bin
480 cat $(obj)nand_spl/u-boot-spl-16k.bin $(obj)u-boot.bin > $(obj)u-boot-nand.bin
482 onenand_ipl: $(TIMESTAMP_FILE) $(VERSION_FILE) $(obj)include/autoconf.mk
483 $(MAKE) -C onenand_ipl/board/$(BOARDDIR) all
485 $(obj)u-boot-onenand.bin: onenand_ipl $(obj)u-boot.bin
486 cat $(ONENAND_BIN) $(obj)u-boot.bin > $(obj)u-boot-onenand.bin
488 mmc_spl: $(TIMESTAMP_FILE) $(VERSION_FILE) depend
489 $(MAKE) -C mmc_spl/board/$(BOARDDIR) all
491 $(obj)mmc_spl/u-boot-mmc-spl.bin: mmc_spl
493 $(obj)spl/u-boot-spl.bin: depend
497 $(MAKE) -C tools/updater all
499 # Explicitly make _depend in subdirs containing multiple targets to prevent
500 # parallel sub-makes creating .depend files simultaneously.
501 depend dep: $(TIMESTAMP_FILE) $(VERSION_FILE) \
502 $(obj)include/autoconf.mk \
503 $(obj)include/generated/generic-asm-offsets.h \
504 $(obj)include/generated/asm-offsets.h
505 for dir in $(SUBDIRS) $(CPUDIR) $(dir $(LDSCRIPT)) ; do \
506 $(MAKE) -C $$dir _depend ; done
508 TAG_SUBDIRS = $(SUBDIRS)
509 TAG_SUBDIRS += $(dir $(__LIBS))
510 TAG_SUBDIRS += include
516 ctags -w -o $(obj)ctags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
517 -name '*.[chS]' -print`
520 etags -a -o $(obj)etags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
521 -name '*.[chS]' -print`
523 $(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) -name '*.[chS]' -print > \
529 grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
531 $(obj)System.map: $(obj)u-boot
532 @$(call SYSTEM_MAP,$<) > $(obj)System.map
535 # Auto-generate the autoconf.mk file (which is included by all makefiles)
537 # This target actually generates 2 files; autoconf.mk and autoconf.mk.dep.
538 # the dep file is only include in this top level makefile to determine when
539 # to regenerate the autoconf.mk file.
540 $(obj)include/autoconf.mk.dep: $(obj)include/config.h include/common.h
541 @$(XECHO) Generating $@ ; \
543 : Generate the dependancies ; \
544 $(CC) -x c -DDO_DEPS_ONLY -M $(CFLAGS) $(CPPFLAGS) \
545 -MQ $(obj)include/autoconf.mk include/common.h > $@
547 $(obj)include/autoconf.mk: $(obj)include/config.h
548 @$(XECHO) Generating $@ ; \
550 : Extract the config macros ; \
551 $(CPP) $(CFLAGS) -DDO_DEPS_ONLY -dM include/common.h | \
552 sed -n -f tools/scripts/define2mk.sed > $@.tmp && \
555 $(obj)include/generated/generic-asm-offsets.h: $(obj)include/autoconf.mk.dep \
556 $(obj)lib/asm-offsets.s
557 @$(XECHO) Generating $@
558 tools/scripts/make-asm-offsets $(obj)lib/asm-offsets.s $@
560 $(obj)lib/asm-offsets.s: $(obj)include/autoconf.mk.dep \
561 $(src)lib/asm-offsets.c
563 $(CC) -DDO_DEPS_ONLY \
564 $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
565 -o $@ $(src)lib/asm-offsets.c -c -S
567 $(obj)include/generated/asm-offsets.h: $(obj)include/autoconf.mk.dep \
568 $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s
570 tools/scripts/make-asm-offsets $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s $@
572 $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s: $(obj)include/autoconf.mk.dep
573 @mkdir -p $(obj)$(CPUDIR)/$(SOC)
574 if [ -f $(src)$(CPUDIR)/$(SOC)/asm-offsets.c ];then \
575 $(CC) -DDO_DEPS_ONLY \
576 $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
577 -o $@ $(src)$(CPUDIR)/$(SOC)/asm-offsets.c -c -S; \
582 #########################################################################
584 all $(obj)u-boot.hex $(obj)u-boot.srec $(obj)u-boot.bin \
585 $(obj)u-boot.img $(obj)u-boot.dis $(obj)u-boot \
586 $(filter-out tools,$(SUBDIRS)) \
587 updater depend dep tags ctags etags cscope $(obj)System.map:
588 @echo "System not configured - see README" >&2
591 tools: $(VERSION_FILE) $(TIMESTAMP_FILE)
596 @mkdir -p $(dir $(VERSION_FILE))
597 @( localvers='$(shell $(TOPDIR)/tools/setlocalversion $(TOPDIR))' ; \
598 printf '#define PLAIN_VERSION "%s%s"\n' \
599 "$(U_BOOT_VERSION)" "$${localvers}" ; \
600 printf '#define U_BOOT_VERSION "U-Boot %s%s"\n' \
601 "$(U_BOOT_VERSION)" "$${localvers}" ; \
603 @( printf '#define CC_VERSION_STRING "%s"\n' \
604 '$(shell $(CC) --version | head -n 1)' )>> $@.tmp
605 @( printf '#define LD_VERSION_STRING "%s"\n' \
606 '$(shell $(LD) -v | head -n 1)' )>> $@.tmp
607 @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
610 @mkdir -p $(dir $(TIMESTAMP_FILE))
611 @LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"' > $@.tmp
612 @LC_ALL=C date +'#define U_BOOT_TIME "%T"' >> $@.tmp
613 @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
616 $(MAKE) -C tools/$@ all MTD_VERSION=${MTD_VERSION}
619 tools-all: easylogo env gdb $(VERSION_FILE) $(TIMESTAMP_FILE)
620 $(MAKE) -C tools HOST_TOOLS_ALL=y
624 git log --no-merges U-Boot-1_1_5.. | \
625 unexpand -a | sed -e 's/\s\s*$$//' > $@
627 include/license.h: tools/bin2header COPYING
628 cat COPYING | gzip -9 -c | ./tools/bin2header license_gzip > include/license.h
629 #########################################################################
632 @rm -f $(obj)include/config.h $(obj)include/config.mk \
633 $(obj)board/*/config.tmp $(obj)board/*/*/config.tmp \
634 $(obj)include/autoconf.mk $(obj)include/autoconf.mk.dep
637 @$(MKCONFIG) -A $(@:_config=)
639 sinclude $(obj).boards.depend
640 $(obj).boards.depend: boards.cfg
641 awk '(NF && $$1 !~ /^#/) { print $$1 ": " $$1 "_config; $$(MAKE)" }' $< > $@
644 # Functions to generate common board directory names
646 lcname = $(shell echo $(1) | sed -e 's/\(.*\)_config/\L\1/')
647 ucname = $(shell echo $(1) | sed -e 's/\(.*\)_config/\U\1/')
649 #========================================================================
651 #========================================================================
653 xtract_omap1610xxx = $(subst _cs0boot,,$(subst _cs3boot,,$(subst _cs_autoboot,,$(subst _config,,$1))))
656 omap1610inn_cs0boot_config \
657 omap1610inn_cs3boot_config \
658 omap1610inn_cs_autoboot_config \
660 omap1610h2_cs0boot_config \
661 omap1610h2_cs3boot_config \
662 omap1610h2_cs_autoboot_config: unconfig
663 @mkdir -p $(obj)include
664 @if [ "$(findstring _cs0boot_, $@)" ] ; then \
665 echo "#define CONFIG_CS0_BOOT" >> .$(obj)include/config.h ; \
666 elif [ "$(findstring _cs_autoboot_, $@)" ] ; then \
667 echo "#define CONFIG_CS_AUTOBOOT" >> $(obj)include/config.h ; \
669 echo "#define CONFIG_CS3_BOOT" >> $(obj)include/config.h ; \
671 @$(MKCONFIG) -n $@ -a $(call xtract_omap1610xxx,$@) arm arm926ejs omap1610inn ti omap
674 omap730p2_cs0boot_config \
675 omap730p2_cs3boot_config : unconfig
676 @mkdir -p $(obj)include
677 @if [ "$(findstring _cs0boot_, $@)" ] ; then \
678 echo "#define CONFIG_CS0_BOOT" >> $(obj)include/config.h ; \
680 echo "#define CONFIG_CS3_BOOT" >> $(obj)include/config.h ; \
682 @$(MKCONFIG) -n $@ -a omap730p2 arm arm926ejs omap730p2 ti omap
686 spear320_config : unconfig
687 @$(MKCONFIG) -n $@ -t $@ spear3xx arm arm926ejs $(@:_config=) spear spear
689 spear600_config : unconfig
690 @$(MKCONFIG) -n $@ -t $@ spear6xx arm arm926ejs $(@:_config=) spear spear
692 SX1_stdout_serial_config \
694 @mkdir -p $(obj)include
695 @if [ "$(findstring _stdout_serial_, $@)" ] ; then \
696 echo "#undef CONFIG_STDOUT_USBTTY" >> $(obj)include/config.h ; \
698 echo "#define CONFIG_STDOUT_USBTTY" >> $(obj)include/config.h ; \
700 @$(MKCONFIG) -n $@ SX1 arm arm925t sx1
702 #########################################################################
704 #########################################################################
707 scpu_config: unconfig
708 @mkdir -p $(obj)include
709 @if [ "$(findstring scpu_,$@)" ] ; then \
710 echo "#define CONFIG_SCPU" >>$(obj)include/config.h ; \
712 @$(MKCONFIG) -n $@ -a pdnb3 arm ixp pdnb3 prodrive
714 #########################################################################
716 #########################################################################
718 apollon_config : unconfig
719 @mkdir -p $(obj)include
720 @echo "#define CONFIG_ONENAND_U_BOOT" > $(obj)include/config.h
721 @echo "CONFIG_ONENAND_U_BOOT = y" >> $(obj)include/config.mk
722 @$(MKCONFIG) $@ arm arm1136 apollon - omap24xx
724 #########################################################################
726 #########################################################################
727 smdk6400_noUSB_config \
728 smdk6400_config : unconfig
729 @mkdir -p $(obj)include $(obj)board/samsung/smdk6400
730 @mkdir -p $(obj)nand_spl/board/samsung/smdk6400
731 @echo "#define CONFIG_NAND_U_BOOT" > $(obj)include/config.h
732 @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk
733 @if [ -z "$(findstring smdk6400_noUSB_config,$@)" ]; then \
734 echo "RAM_TEXT = 0x57e00000" >> $(obj)board/samsung/smdk6400/config.tmp;\
736 echo "RAM_TEXT = 0xc7e00000" >> $(obj)board/samsung/smdk6400/config.tmp;\
738 @$(MKCONFIG) smdk6400 arm arm1176 smdk6400 samsung s3c64xx
739 @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk
741 #########################################################################
742 #########################################################################
745 @rm -f $(obj)examples/standalone/82559_eeprom \
746 $(obj)examples/standalone/atmel_df_pow2 \
747 $(obj)examples/standalone/eepro100_eeprom \
748 $(obj)examples/standalone/hello_world \
749 $(obj)examples/standalone/interrupt \
750 $(obj)examples/standalone/mem_to_mem_idma2intr \
751 $(obj)examples/standalone/sched \
752 $(obj)examples/standalone/smc911{11,x}_eeprom \
753 $(obj)examples/standalone/test_burst \
754 $(obj)examples/standalone/timer
755 @rm -f $(obj)examples/api/demo{,.bin}
756 @rm -f $(obj)tools/bmp_logo $(obj)tools/easylogo/easylogo \
757 $(obj)tools/env/{fw_printenv,fw_setenv} \
759 $(obj)tools/gdb/{astest,gdbcont,gdbsend} \
760 $(obj)tools/gen_eth_addr $(obj)tools/img2srec \
761 $(obj)tools/mkimage $(obj)tools/mpc86x_clk \
762 $(obj)tools/ncb $(obj)tools/ubsha1
763 @rm -f $(obj)board/cray/L1/{bootscript.c,bootscript.image} \
764 $(obj)board/matrix_vision/*/bootscript.img \
765 $(obj)board/voiceblue/eeprom \
767 $(obj)arch/blackfin/cpu/bootrom-asm-offsets.[chs] \
768 $(obj)arch/blackfin/cpu/init.{lds,elf}
769 @rm -f $(obj)include/bmp_logo.h
770 @rm -f $(obj)lib/asm-offsets.s
771 @rm -f $(obj)include/generated/asm-offsets.h
772 @rm -f $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s
773 @rm -f $(obj)nand_spl/{u-boot.lds,u-boot-nand_spl.lds,u-boot-spl,u-boot-spl.map,System.map}
774 @rm -f $(obj)onenand_ipl/onenand-{ipl,ipl.bin,ipl.map}
775 @rm -f $(obj)mmc_spl/{u-boot.lds,u-boot-spl,u-boot-spl.map,u-boot-spl.bin,u-boot-mmc-spl.bin}
776 @rm -f $(ONENAND_BIN)
777 @rm -f $(obj)onenand_ipl/u-boot.lds
778 @rm -f $(obj)spl/{u-boot-spl,u-boot-spl.bin,u-boot-spl.lds,u-boot-spl.map}
780 @rm -f $(TIMESTAMP_FILE) $(VERSION_FILE)
781 @find $(OBJTREE) -type f \
782 \( -name 'core' -o -name '*.bak' -o -name '*~' \
783 -o -name '*.o' -o -name '*.a' -o -name '*.exe' \) -print \
787 @find $(OBJTREE) -type f \( -name '*.depend*' \
788 -o -name '*.srec' -o -name '*.bin' -o -name u-boot.img \) \
791 @rm -f $(OBJS) $(obj)*.bak $(obj)ctags $(obj)etags $(obj)TAGS \
792 $(obj)cscope.* $(obj)*.*~
793 @rm -f $(obj)u-boot $(obj)u-boot.map $(obj)u-boot.hex $(ALL-y)
794 @rm -f $(obj)u-boot.kwb
795 @rm -f $(obj)u-boot.imx
796 @rm -f $(obj)u-boot.ubl
797 @rm -f $(obj)u-boot.dtb
798 @rm -f $(obj)u-boot.sb
799 @rm -f $(obj)tools/{env/crc32.c,inca-swap-bytes}
800 @rm -f $(obj)arch/powerpc/cpu/mpc824x/bedbug_603e.c
801 @rm -fr $(obj)include/asm/proc $(obj)include/asm/arch $(obj)include/asm
802 @rm -fr $(obj)include/generated
803 @[ ! -d $(obj)nand_spl ] || find $(obj)nand_spl -name "*" -type l -print | xargs rm -f
804 @[ ! -d $(obj)onenand_ipl ] || find $(obj)onenand_ipl -name "*" -type l -print | xargs rm -f
805 @[ ! -d $(obj)mmc_spl ] || find $(obj)mmc_spl -name "*" -type l -print | xargs rm -f
806 @rm -f $(obj)dts/*.tmp
809 distclean: clobber unconfig
810 ifneq ($(OBJTREE),$(SRCTREE))
815 F=`basename $(TOPDIR)` ; cd .. ; \
816 gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F
818 #########################################################################