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)
34 HOSTARCH := $(shell uname -m | \
44 HOSTOS := $(shell uname -s | tr '[:upper:]' '[:lower:]' | \
45 sed -e 's/\(cygwin\).*/cygwin/')
47 # Set shell to bash if possible, otherwise fall back to sh
48 SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
49 else if [ -x /bin/bash ]; then echo /bin/bash; \
52 export HOSTARCH HOSTOS SHELL
54 # Deal with colliding definitions from tcsh etc.
57 #########################################################################
58 # Allow for silent builds
59 ifeq (,$(findstring s,$(MAKEFLAGS)))
65 #########################################################################
67 # U-boot build supports producing a object files to the separate external
68 # directory. Two use cases are supported:
70 # 1) Add O= to the make command line
71 # 'make O=/tmp/build all'
73 # 2) Set environement variable BUILD_DIR to point to the desired location
74 # 'export BUILD_DIR=/tmp/build'
77 # The second approach can also be used with a MAKEALL script
78 # 'export BUILD_DIR=/tmp/build'
81 # Command line 'O=' setting overrides BUILD_DIR environent variable.
83 # When none of the above methods is used the local build is performed and
84 # the object files are placed in the source directory.
88 ifeq ("$(origin O)", "command line")
94 saved-output := $(BUILD_DIR)
96 # Attempt to create a output directory.
97 $(shell [ -d ${BUILD_DIR} ] || mkdir -p ${BUILD_DIR})
99 # Verify if it was successful.
100 BUILD_DIR := $(shell cd $(BUILD_DIR) && /bin/pwd)
101 $(if $(BUILD_DIR),,$(error output directory "$(saved-output)" does not exist))
102 endif # ifneq ($(BUILD_DIR),)
104 OBJTREE := $(if $(BUILD_DIR),$(BUILD_DIR),$(CURDIR))
105 SPLTREE := $(OBJTREE)/spl
109 export TOPDIR SRCTREE OBJTREE SPLTREE
111 MKCONFIG := $(SRCTREE)/mkconfig
114 ifneq ($(OBJTREE),$(SRCTREE))
119 # $(obj) and (src) are defined in config.mk but here in main Makefile
120 # we also need them before config.mk is included which is the case for
121 # some targets like unconfig, clean, clobber, distclean, etc.
122 ifneq ($(OBJTREE),$(SRCTREE))
131 TIMESTAMP_FILE = $(obj)include/generated/timestamp_autogenerated.h
132 VERSION_FILE = $(obj)include/generated/version_autogenerated.h
134 # Make sure CDPATH settings don't interfere
137 #########################################################################
139 # The "tools" are needed early, so put this first
140 # Don't include stuff already done in $(LIBS)
141 # The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC
142 # is "yes"), so compile examples after U-Boot is compiled.
144 SUBDIR_EXAMPLES = examples/standalone examples/api
145 SUBDIRS = $(SUBDIR_TOOLS)
147 .PHONY : $(SUBDIRS) $(VERSION_FILE) $(TIMESTAMP_FILE)
149 ifeq ($(obj)include/config.mk,$(wildcard $(obj)include/config.mk))
151 # Include autoconf.mk before config.mk so that the config options are available
152 # to all top level build files. We need the dummy all: target to prevent the
153 # dependency target in autoconf.mk.dep from being the default.
155 sinclude $(obj)include/autoconf.mk.dep
156 sinclude $(obj)include/autoconf.mk
158 ifndef CONFIG_SANDBOX
159 SUBDIRS += $(SUBDIR_EXAMPLES)
162 # load ARCH, BOARD, and CPU configuration
163 include $(obj)include/config.mk
164 export ARCH CPU BOARD VENDOR SOC
166 # set default to nothing for native builds
167 ifeq ($(HOSTARCH),$(ARCH))
171 # load other configuration
172 include $(TOPDIR)/config.mk
174 # If board code explicitly specified LDSCRIPT or CONFIG_SYS_LDSCRIPT, use
175 # that (or fail if absent). Otherwise, search for a linker script in a
179 #LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds.debug
180 ifdef CONFIG_SYS_LDSCRIPT
181 # need to strip off double quotes
182 LDSCRIPT := $(subst ",,$(CONFIG_SYS_LDSCRIPT))
187 ifeq ($(CONFIG_NAND_U_BOOT),y)
188 LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds
189 ifeq ($(wildcard $(LDSCRIPT)),)
190 LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot-nand.lds
193 ifeq ($(wildcard $(LDSCRIPT)),)
194 LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds
196 ifeq ($(wildcard $(LDSCRIPT)),)
197 LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot.lds
199 ifeq ($(wildcard $(LDSCRIPT)),)
200 $(error could not find linker script)
204 #########################################################################
205 # U-Boot objects....order is important (i.e. start must be first)
207 OBJS = $(CPUDIR)/start.o
209 OBJS += $(CPUDIR)/start16.o
210 OBJS += $(CPUDIR)/resetvec.o
213 OBJS += $(CPUDIR)/resetvec.o
215 ifeq ($(CPU),mpc85xx)
216 OBJS += $(CPUDIR)/resetvec.o
219 OBJS := $(addprefix $(obj),$(OBJS))
221 LIBS = lib/libgeneric.o
222 LIBS += lib/lzma/liblzma.o
223 LIBS += lib/lzo/liblzo.o
224 LIBS += lib/zlib/libz.o
225 LIBS += $(shell if [ -f board/$(VENDOR)/common/Makefile ]; then echo \
226 "board/$(VENDOR)/common/lib$(VENDOR).o"; fi)
227 LIBS += $(CPUDIR)/lib$(CPU).o
229 LIBS += $(CPUDIR)/$(SOC)/lib$(SOC).o
232 LIBS += arch/arm/cpu/ixp/npe/libnpe.o
234 ifeq ($(CONFIG_OF_EMBED),y)
237 LIBS += arch/$(ARCH)/lib/lib$(ARCH).o
238 LIBS += fs/cramfs/libcramfs.o fs/fat/libfat.o fs/fdos/libfdos.o fs/jffs2/libjffs2.o \
239 fs/reiserfs/libreiserfs.o fs/ext2/libext2fs.o fs/yaffs2/libyaffs2.o \
242 LIBS += disk/libdisk.o
243 LIBS += drivers/bios_emulator/libatibiosemu.o
244 LIBS += drivers/block/libblock.o
245 LIBS += drivers/dma/libdma.o
246 LIBS += drivers/fpga/libfpga.o
247 LIBS += drivers/gpio/libgpio.o
248 LIBS += drivers/hwmon/libhwmon.o
249 LIBS += drivers/i2c/libi2c.o
250 LIBS += drivers/input/libinput.o
251 LIBS += drivers/misc/libmisc.o
252 LIBS += drivers/mmc/libmmc.o
253 LIBS += drivers/mtd/libmtd.o
254 LIBS += drivers/mtd/nand/libnand.o
255 LIBS += drivers/mtd/onenand/libonenand.o
256 LIBS += drivers/mtd/ubi/libubi.o
257 LIBS += drivers/mtd/spi/libspi_flash.o
258 LIBS += drivers/net/libnet.o
259 LIBS += drivers/net/phy/libphy.o
260 LIBS += drivers/pci/libpci.o
261 LIBS += drivers/pcmcia/libpcmcia.o
262 LIBS += drivers/power/libpower.o
263 LIBS += drivers/spi/libspi.o
264 ifeq ($(CPU),mpc83xx)
265 LIBS += drivers/qe/libqe.o
266 LIBS += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
267 LIBS += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
269 ifeq ($(CPU),mpc85xx)
270 LIBS += drivers/qe/libqe.o
271 LIBS += drivers/net/fm/libfm.o
272 LIBS += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
273 LIBS += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
275 ifeq ($(CPU),mpc86xx)
276 LIBS += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
277 LIBS += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
279 LIBS += drivers/rtc/librtc.o
280 LIBS += drivers/serial/libserial.o
281 ifeq ($(CONFIG_GENERIC_LPC_TPM),y)
282 LIBS += drivers/tpm/libtpm.o
284 LIBS += drivers/twserial/libtws.o
285 LIBS += drivers/usb/eth/libusb_eth.o
286 LIBS += drivers/usb/gadget/libusb_gadget.o
287 LIBS += drivers/usb/host/libusb_host.o
288 LIBS += drivers/usb/musb/libusb_musb.o
289 LIBS += drivers/usb/phy/libusb_phy.o
290 LIBS += drivers/usb/ulpi/libusb_ulpi.o
291 LIBS += drivers/video/libvideo.o
292 LIBS += drivers/watchdog/libwatchdog.o
293 LIBS += common/libcommon.o
294 LIBS += lib/libfdt/libfdt.o
296 LIBS += post/libpost.o
298 ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP34XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX),)
299 LIBS += $(CPUDIR)/omap-common/libomap-common.o
303 LIBS += $(CPUDIR)/imx-common/libimx-common.o
306 LIBS += $(CPUDIR)/imx-common/libimx-common.o
309 ifeq ($(SOC),s5pc1xx)
310 LIBS += $(CPUDIR)/s5p-common/libs5p-common.o
313 LIBS += $(CPUDIR)/s5p-common/libs5p-common.o
316 LIBS := $(addprefix $(obj),$(sort $(LIBS)))
319 LIBBOARD = board/$(BOARDDIR)/lib$(BOARD).o
320 LIBBOARD := $(addprefix $(obj),$(LIBBOARD))
323 ifdef USE_PRIVATE_LIBGCC
324 ifeq ("$(USE_PRIVATE_LIBGCC)", "yes")
325 PLATFORM_LIBGCC = $(OBJTREE)/arch/$(ARCH)/lib/libgcc.o
327 PLATFORM_LIBGCC = -L $(USE_PRIVATE_LIBGCC) -lgcc
330 PLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -lgcc
332 PLATFORM_LIBS += $(PLATFORM_LIBGCC)
335 # Special flags for CPP when processing the linker script.
336 # Pass the version down so we can handle backwards compatibility
339 -include $(TOPDIR)/include/u-boot/u-boot.lds.h \
340 $(shell $(LD) --version | \
341 sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p')
343 __OBJS := $(subst $(obj),,$(OBJS))
344 __LIBS := $(subst $(obj),,$(LIBS)) $(subst $(obj),,$(LIBBOARD))
346 #########################################################################
347 #########################################################################
349 ifneq ($(CONFIG_BOARD_SIZE_LIMIT),)
351 @actual=`wc -c $@ | awk '{print $$1}'`; \
352 limit=$(CONFIG_BOARD_SIZE_LIMIT); \
353 if test $$actual -gt $$limit; then \
354 echo "$@ exceeds file size limit:"; \
355 echo " limit: $$limit bytes"; \
356 echo " actual: $$actual bytes"; \
357 echo " excess: $$((actual - limit)) bytes"; \
364 # Always append ALL so that arch config.mk's can add custom ones
365 ALL-y += $(obj)u-boot.srec $(obj)u-boot.bin $(obj)System.map
367 ALL-$(CONFIG_NAND_U_BOOT) += $(obj)u-boot-nand.bin
368 ALL-$(CONFIG_ONENAND_U_BOOT) += $(obj)u-boot-onenand.bin
369 ONENAND_BIN ?= $(obj)onenand_ipl/onenand-ipl-2k.bin
370 ALL-$(CONFIG_MMC_U_BOOT) += $(obj)mmc_spl/u-boot-mmc-spl.bin
371 ALL-$(CONFIG_SPL) += $(obj)spl/u-boot-spl.bin
372 ALL-$(CONFIG_OF_SEPARATE) += $(obj)u-boot.dtb $(obj)u-boot-dtb.bin
374 all: $(ALL-y) $(SUBDIR_EXAMPLES)
376 $(obj)u-boot.dtb: $(obj)u-boot
377 $(MAKE) -C dts binary
378 mv $(obj)dts/dt.dtb $@
380 $(obj)u-boot-dtb.bin: $(obj)u-boot.bin $(obj)u-boot.dtb
383 $(obj)u-boot.hex: $(obj)u-boot
384 $(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@
386 $(obj)u-boot.srec: $(obj)u-boot
387 $(OBJCOPY) -O srec $< $@
389 $(obj)u-boot.bin: $(obj)u-boot
390 $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
393 $(obj)u-boot.ldr: $(obj)u-boot
395 $(LDR) -T $(CONFIG_BFIN_CPU) -c $@ $< $(LDR_FLAGS)
398 $(obj)u-boot.ldr.hex: $(obj)u-boot.ldr
399 $(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@ -I binary
401 $(obj)u-boot.ldr.srec: $(obj)u-boot.ldr
402 $(OBJCOPY) ${OBJCFLAGS} -O srec $< $@ -I binary
404 $(obj)u-boot.img: $(obj)u-boot.bin
405 $(obj)tools/mkimage -A $(ARCH) -T firmware -C none \
406 -O u-boot -a $(CONFIG_SYS_TEXT_BASE) -e 0 \
407 -n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \
408 sed -e 's/"[ ]*$$/ for $(BOARD) board"/') \
411 $(obj)u-boot.imx: $(obj)u-boot.bin
412 $(obj)tools/mkimage -n $(CONFIG_IMX_CONFIG) -T imximage \
413 -e $(CONFIG_SYS_TEXT_BASE) -d $< $@
415 $(obj)u-boot.kwb: $(obj)u-boot.bin
416 $(obj)tools/mkimage -n $(CONFIG_SYS_KWD_CONFIG) -T kwbimage \
417 -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) -d $< $@
419 $(obj)u-boot.sha1: $(obj)u-boot.bin
420 $(obj)tools/ubsha1 $(obj)u-boot.bin
422 $(obj)u-boot.dis: $(obj)u-boot
423 $(OBJDUMP) -d $< > $@
425 $(obj)u-boot.ubl: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
426 $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $(obj)spl/u-boot-spl $(obj)spl/u-boot-spl-pad.bin
427 cat $(obj)spl/u-boot-spl-pad.bin $(obj)u-boot.bin > $(obj)u-boot-ubl.bin
428 $(obj)tools/mkimage -n $(UBL_CONFIG) -T ublimage \
429 -e $(CONFIG_SYS_TEXT_BASE) -d $(obj)u-boot-ubl.bin $(obj)u-boot.ubl
430 rm $(obj)u-boot-ubl.bin
431 rm $(obj)spl/u-boot-spl-pad.bin
433 $(obj)u-boot.ais: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
434 $(obj)tools/mkimage -s -n /dev/null -T aisimage \
435 -e $(CONFIG_SPL_TEXT_BASE) \
436 -d $(obj)spl/u-boot-spl.bin \
437 $(obj)spl/u-boot-spl.ais
438 $(OBJCOPY) ${OBJCFLAGS} -I binary \
439 --pad-to=$(CONFIG_SPL_MAX_SIZE) -O binary \
440 $(obj)spl/u-boot-spl.ais $(obj)spl/u-boot-spl-pad.ais
441 cat $(obj)spl/u-boot-spl-pad.ais $(obj)u-boot.bin > \
443 rm $(obj)spl/u-boot-spl{,-pad}.ais
445 $(obj)u-boot.bd: $(TOPDIR)/board/$(BOARDDIR)/u-boot.bd
446 sed "s:@@BUILD_DIR@@:$(obj):g" $< > $@
448 $(obj)u-boot.sb: $(obj)u-boot.bd elftosb $(obj)u-boot.bin $(obj)spl/u-boot-spl.bin
449 $(TOPDIR)/tools/elftosb/bld/linux/elftosb -zdf imx28 -c $< -o $@
451 ifeq ($(CONFIG_SANDBOX),y)
453 cd $(LNDIR) && $(CC) $(SYMS) -T $(obj)u-boot.lds \
454 -Wl,--start-group $(__LIBS) -Wl,--end-group \
455 $(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot.map -o u-boot
458 UNDEF_SYM=`$(OBJDUMP) -x $(LIBBOARD) $(LIBS) | \
459 sed -n -e 's/.*\($(SYM_PREFIX)__u_boot_cmd_.*\)/-u\1/p'|sort|uniq`;\
460 cd $(LNDIR) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) $$UNDEF_SYM $(__OBJS) \
461 --start-group $(__LIBS) --end-group $(PLATFORM_LIBS) \
462 -Map u-boot.map -o u-boot
465 $(obj)u-boot: depend \
466 $(SUBDIR_TOOLS) $(OBJS) $(LIBBOARD) $(LIBS) $(LDSCRIPT) $(obj)u-boot.lds
468 ifeq ($(CONFIG_KALLSYMS),y)
469 smap=`$(call SYSTEM_MAP,u-boot) | \
470 awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\\\000"}'` ; \
471 $(CC) $(CFLAGS) -DSYSTEM_MAP="\"$${smap}\"" \
472 -c common/system_map.c -o $(obj)common/system_map.o
473 $(GEN_UBOOT) $(obj)common/system_map.o
477 $(MAKE) -C $(CPUDIR) $(if $(REMOTE_BUILD),$@,$(notdir $@))
479 $(LIBS): depend $(SUBDIR_TOOLS)
480 $(MAKE) -C $(dir $(subst $(obj),,$@))
482 $(LIBBOARD): depend $(LIBS)
483 $(MAKE) -C $(dir $(subst $(obj),,$@))
488 $(SUBDIR_EXAMPLES): $(obj)u-boot
491 $(MAKE) -C $(dir $@) $(notdir $@)
493 $(obj)u-boot.lds: $(LDSCRIPT)
494 $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
496 nand_spl: $(TIMESTAMP_FILE) $(VERSION_FILE) depend
497 $(MAKE) -C nand_spl/board/$(BOARDDIR) all
499 $(obj)u-boot-nand.bin: nand_spl $(obj)u-boot.bin
500 cat $(obj)nand_spl/u-boot-spl-16k.bin $(obj)u-boot.bin > $(obj)u-boot-nand.bin
502 onenand_ipl: $(TIMESTAMP_FILE) $(VERSION_FILE) $(obj)include/autoconf.mk
503 $(MAKE) -C onenand_ipl/board/$(BOARDDIR) all
505 $(obj)u-boot-onenand.bin: onenand_ipl $(obj)u-boot.bin
506 cat $(ONENAND_BIN) $(obj)u-boot.bin > $(obj)u-boot-onenand.bin
508 mmc_spl: $(TIMESTAMP_FILE) $(VERSION_FILE) depend
509 $(MAKE) -C mmc_spl/board/$(BOARDDIR) all
511 $(obj)mmc_spl/u-boot-mmc-spl.bin: mmc_spl
513 $(obj)spl/u-boot-spl.bin: $(SUBDIR_TOOLS) depend
517 $(MAKE) -C tools/updater all
519 $(MAKE) -C $(SUBDIR_TOOLS)/elftosb all
521 # Explicitly make _depend in subdirs containing multiple targets to prevent
522 # parallel sub-makes creating .depend files simultaneously.
523 depend dep: $(TIMESTAMP_FILE) $(VERSION_FILE) \
524 $(obj)include/autoconf.mk \
525 $(obj)include/generated/generic-asm-offsets.h \
526 $(obj)include/generated/asm-offsets.h
527 for dir in $(SUBDIRS) $(CPUDIR) $(dir $(LDSCRIPT)) ; do \
528 $(MAKE) -C $$dir _depend ; done
530 TAG_SUBDIRS = $(SUBDIRS)
531 TAG_SUBDIRS += $(dir $(__LIBS))
532 TAG_SUBDIRS += include
538 ctags -w -o $(obj)ctags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
539 -name '*.[chS]' -print`
542 etags -a -o $(obj)etags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
543 -name '*.[chS]' -print`
545 $(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) -name '*.[chS]' -print > \
551 grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
553 $(obj)System.map: $(obj)u-boot
554 @$(call SYSTEM_MAP,$<) > $(obj)System.map
557 # Auto-generate the autoconf.mk file (which is included by all makefiles)
559 # This target actually generates 2 files; autoconf.mk and autoconf.mk.dep.
560 # the dep file is only include in this top level makefile to determine when
561 # to regenerate the autoconf.mk file.
562 $(obj)include/autoconf.mk.dep: $(obj)include/config.h include/common.h
563 @$(XECHO) Generating $@ ; \
565 : Generate the dependancies ; \
566 $(CC) -x c -DDO_DEPS_ONLY -M $(CFLAGS) $(CPPFLAGS) \
567 -MQ $(obj)include/autoconf.mk include/common.h > $@
569 $(obj)include/autoconf.mk: $(obj)include/config.h
570 @$(XECHO) Generating $@ ; \
572 : Extract the config macros ; \
573 $(CPP) $(CFLAGS) -DDO_DEPS_ONLY -dM include/common.h | \
574 sed -n -f tools/scripts/define2mk.sed > $@.tmp && \
577 $(obj)include/generated/generic-asm-offsets.h: $(obj)include/autoconf.mk.dep \
578 $(obj)lib/asm-offsets.s
579 @$(XECHO) Generating $@
580 tools/scripts/make-asm-offsets $(obj)lib/asm-offsets.s $@
582 $(obj)lib/asm-offsets.s: $(obj)include/autoconf.mk.dep \
583 $(src)lib/asm-offsets.c
585 $(CC) -DDO_DEPS_ONLY \
586 $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
587 -o $@ $(src)lib/asm-offsets.c -c -S
589 $(obj)include/generated/asm-offsets.h: $(obj)include/autoconf.mk.dep \
590 $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s
592 tools/scripts/make-asm-offsets $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s $@
594 $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s: $(obj)include/autoconf.mk.dep
595 @mkdir -p $(obj)$(CPUDIR)/$(SOC)
596 if [ -f $(src)$(CPUDIR)/$(SOC)/asm-offsets.c ];then \
597 $(CC) -DDO_DEPS_ONLY \
598 $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
599 -o $@ $(src)$(CPUDIR)/$(SOC)/asm-offsets.c -c -S; \
604 #########################################################################
606 all $(obj)u-boot.hex $(obj)u-boot.srec $(obj)u-boot.bin \
607 $(obj)u-boot.img $(obj)u-boot.dis $(obj)u-boot \
608 $(filter-out tools,$(SUBDIRS)) \
609 updater depend dep tags ctags etags cscope $(obj)System.map:
610 @echo "System not configured - see README" >&2
613 tools: $(VERSION_FILE) $(TIMESTAMP_FILE)
618 @mkdir -p $(dir $(VERSION_FILE))
619 @( localvers='$(shell $(TOPDIR)/tools/setlocalversion $(TOPDIR))' ; \
620 printf '#define PLAIN_VERSION "%s%s"\n' \
621 "$(U_BOOT_VERSION)" "$${localvers}" ; \
622 printf '#define U_BOOT_VERSION "U-Boot %s%s"\n' \
623 "$(U_BOOT_VERSION)" "$${localvers}" ; \
625 @( printf '#define CC_VERSION_STRING "%s"\n' \
626 '$(shell $(CC) --version | head -n 1)' )>> $@.tmp
627 @( printf '#define LD_VERSION_STRING "%s"\n' \
628 '$(shell $(LD) -v | head -n 1)' )>> $@.tmp
629 @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
632 @mkdir -p $(dir $(TIMESTAMP_FILE))
633 @LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"' > $@.tmp
634 @LC_ALL=C date +'#define U_BOOT_TIME "%T"' >> $@.tmp
635 @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
638 $(MAKE) -C tools/$@ all MTD_VERSION=${MTD_VERSION}
641 tools-all: easylogo env gdb $(VERSION_FILE) $(TIMESTAMP_FILE)
642 $(MAKE) -C tools HOST_TOOLS_ALL=y
646 git log --no-merges U-Boot-1_1_5.. | \
647 unexpand -a | sed -e 's/\s\s*$$//' > $@
649 include/license.h: tools/bin2header COPYING
650 cat COPYING | gzip -9 -c | ./tools/bin2header license_gzip > include/license.h
651 #########################################################################
654 @rm -f $(obj)include/config.h $(obj)include/config.mk \
655 $(obj)board/*/config.tmp $(obj)board/*/*/config.tmp \
656 $(obj)include/autoconf.mk $(obj)include/autoconf.mk.dep
659 @$(MKCONFIG) -A $(@:_config=)
661 sinclude $(obj).boards.depend
662 $(obj).boards.depend: boards.cfg
663 @awk '(NF && $$1 !~ /^#/) { print $$1 ": " $$1 "_config; $$(MAKE)" }' $< > $@
666 # Functions to generate common board directory names
668 lcname = $(shell echo $(1) | sed -e 's/\(.*\)_config/\L\1/')
669 ucname = $(shell echo $(1) | sed -e 's/\(.*\)_config/\U\1/')
671 #========================================================================
673 #========================================================================
675 SX1_stdout_serial_config \
677 @mkdir -p $(obj)include
678 @if [ "$(findstring _stdout_serial_, $@)" ] ; then \
679 echo "#undef CONFIG_STDOUT_USBTTY" >> $(obj)include/config.h ; \
681 echo "#define CONFIG_STDOUT_USBTTY" >> $(obj)include/config.h ; \
683 @$(MKCONFIG) -n $@ SX1 arm arm925t sx1
685 #########################################################################
687 #########################################################################
690 scpu_config: unconfig
691 @mkdir -p $(obj)include
692 @if [ "$(findstring scpu_,$@)" ] ; then \
693 echo "#define CONFIG_SCPU" >>$(obj)include/config.h ; \
695 @$(MKCONFIG) -n $@ -a pdnb3 arm ixp pdnb3 prodrive
697 #########################################################################
699 #########################################################################
700 smdk6400_noUSB_config \
701 smdk6400_config : unconfig
702 @mkdir -p $(obj)include $(obj)board/samsung/smdk6400
703 @mkdir -p $(obj)nand_spl/board/samsung/smdk6400
704 @echo "#define CONFIG_NAND_U_BOOT" > $(obj)include/config.h
705 @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk
706 @if [ -z "$(findstring smdk6400_noUSB_config,$@)" ]; then \
707 echo "RAM_TEXT = 0x57e00000" >> $(obj)board/samsung/smdk6400/config.tmp;\
709 echo "RAM_TEXT = 0xc7e00000" >> $(obj)board/samsung/smdk6400/config.tmp;\
711 @$(MKCONFIG) smdk6400 arm arm1176 smdk6400 samsung s3c64xx
712 @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk
714 #########################################################################
715 #########################################################################
718 @rm -f $(obj)examples/standalone/82559_eeprom \
719 $(obj)examples/standalone/atmel_df_pow2 \
720 $(obj)examples/standalone/eepro100_eeprom \
721 $(obj)examples/standalone/hello_world \
722 $(obj)examples/standalone/interrupt \
723 $(obj)examples/standalone/mem_to_mem_idma2intr \
724 $(obj)examples/standalone/sched \
725 $(obj)examples/standalone/smc911{11,x}_eeprom \
726 $(obj)examples/standalone/test_burst \
727 $(obj)examples/standalone/timer
728 @rm -f $(obj)examples/api/demo{,.bin}
729 @rm -f $(obj)tools/bmp_logo $(obj)tools/easylogo/easylogo \
730 $(obj)tools/env/{fw_printenv,fw_setenv} \
732 $(obj)tools/gdb/{astest,gdbcont,gdbsend} \
733 $(obj)tools/gen_eth_addr $(obj)tools/img2srec \
734 $(obj)tools/mk{env,}image $(obj)tools/mpc86x_clk \
735 $(obj)tools/mk{smdk5250,}spl \
736 $(obj)tools/ncb $(obj)tools/ubsha1
737 @rm -f $(obj)board/cray/L1/{bootscript.c,bootscript.image} \
738 $(obj)board/matrix_vision/*/bootscript.img \
739 $(obj)board/voiceblue/eeprom \
741 $(obj)arch/blackfin/cpu/bootrom-asm-offsets.[chs] \
742 $(obj)arch/blackfin/cpu/init.{lds,elf}
743 @rm -f $(obj)include/bmp_logo.h
744 @rm -f $(obj)include/bmp_logo_data.h
745 @rm -f $(obj)lib/asm-offsets.s
746 @rm -f $(obj)include/generated/asm-offsets.h
747 @rm -f $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s
748 @rm -f $(obj)nand_spl/{u-boot.lds,u-boot-nand_spl.lds,u-boot-spl,u-boot-spl.map,System.map}
749 @rm -f $(obj)onenand_ipl/onenand-{ipl,ipl.bin,ipl.map}
750 @rm -f $(obj)mmc_spl/{u-boot.lds,u-boot-spl,u-boot-spl.map,u-boot-spl.bin,u-boot-mmc-spl.bin}
751 @rm -f $(ONENAND_BIN)
752 @rm -f $(obj)onenand_ipl/u-boot.lds
753 @rm -f $(obj)spl/{u-boot-spl,u-boot-spl.bin,u-boot-spl.lds,u-boot-spl.map}
755 @rm -f $(TIMESTAMP_FILE) $(VERSION_FILE)
756 @find $(OBJTREE) -type f \
757 \( -name 'core' -o -name '*.bak' -o -name '*~' \
758 -o -name '*.o' -o -name '*.a' -o -name '*.exe' \) -print \
761 # Removes everything not needed for testing u-boot
763 @find $(OBJTREE) -type f \( -name '*.depend*' \) -print | xargs rm -f
766 @find $(OBJTREE) -type f \( -name '*.srec' \
767 -o -name '*.bin' -o -name u-boot.img \) \
768 -print0 | xargs -0 rm -f
769 @rm -f $(OBJS) $(obj)*.bak $(obj)ctags $(obj)etags $(obj)TAGS \
770 $(obj)cscope.* $(obj)*.*~
771 @rm -f $(obj)u-boot $(obj)u-boot.map $(obj)u-boot.hex $(ALL-y)
772 @rm -f $(obj)u-boot.kwb
773 @rm -f $(obj)u-boot.imx
774 @rm -f $(obj)u-boot.ubl
775 @rm -f $(obj)u-boot.ais
776 @rm -f $(obj)u-boot.dtb
777 @rm -f $(obj)u-boot.sb
778 @rm -f $(obj)tools/inca-swap-bytes
779 @rm -f $(obj)arch/powerpc/cpu/mpc824x/bedbug_603e.c
780 @rm -f $(obj)arch/powerpc/cpu/mpc83xx/ddr-gen?.c
781 @rm -fr $(obj)include/asm/proc $(obj)include/asm/arch $(obj)include/asm
782 @rm -fr $(obj)include/generated
783 @[ ! -d $(obj)nand_spl ] || find $(obj)nand_spl -name "*" -type l -print | xargs rm -f
784 @[ ! -d $(obj)onenand_ipl ] || find $(obj)onenand_ipl -name "*" -type l -print | xargs rm -f
785 @[ ! -d $(obj)mmc_spl ] || find $(obj)mmc_spl -name "*" -type l -print | xargs rm -f
786 @rm -f $(obj)dts/*.tmp
789 distclean: clobber unconfig
790 ifneq ($(OBJTREE),$(SRCTREE))
795 F=`basename $(TOPDIR)` ; cd .. ; \
796 gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F
798 #########################################################################