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iMX28: Add image header generator tool
[people/ms/u-boot.git] / Makefile
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7ebf7443 1#
b1af6f53 2# (C) Copyright 2000-2011
7ebf7443
WD		 3# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4#
5# See file CREDITS for list of people who contributed to this
6# project.
7#
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
45a212c4 10# published by the Free Software Foundatio; either version 2 of
7ebf7443
WD		 11# the License, or (at your option) any later version.
12#
13# This program is distributed in the hope that it will be useful,
14# but WITHOUT ANY WARRANTY; without even the implied warranty of
f9301e1c 15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
7ebf7443
WD		 16# GNU General Public License for more details.
17#
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,
21# MA 02111-1307 USA
22#
23
42d44f63 24VERSION = 2011
6ceb0135 25PATCHLEVEL = 09
8b9e4787 26SUBLEVEL =
1d5e7fb4 27EXTRAVERSION =
8b9e4787 28ifneq "$(SUBLEVEL)" ""
881a87ec 29U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
8b9e4787
WD		 30else
31U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL)$(EXTRAVERSION)
32endif
efb2172e
SG		 33TIMESTAMP_FILE = $(obj)include/generated/timestamp_autogenerated.h
34VERSION_FILE = $(obj)include/generated/version_autogenerated.h
881a87ec 35
7ebf7443 36HOSTARCH := $(shell uname -m | \
fea25720 37 sed -e s/i.86/x86/ \
7ebf7443
WD		 38 -e s/sun4u/sparc64/ \
39 -e s/arm.*/arm/ \
40 -e s/sa110/arm/ \
d0179083
KG		 41 -e s/ppc64/powerpc/ \
42 -e s/ppc/powerpc/ \
8d1f6355
NI		 43 -e s/macppc/powerpc/\
44 -e s/sh.*/sh/)
7ebf7443 45
f9d77ed3 46HOSTOS := $(shell uname -s | tr '[:upper:]' '[:lower:]' | \
7ebf7443
WD		 47 sed -e 's/\(cygwin\).*/cygwin/')
48
cf7a7b99
PT		 49# Set shell to bash if possible, otherwise fall back to sh
50SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
51 else if [ -x /bin/bash ]; then echo /bin/bash; \
52 else echo sh; fi; fi)
53
54export HOSTARCH HOSTOS SHELL
7ebf7443
WD		 55
56# Deal with colliding definitions from tcsh etc.
57VENDOR=
58
ae6d1056
WD		 59#########################################################################
60# Allow for silent builds
61ifeq (,$(findstring s,$(MAKEFLAGS)))
62XECHO = echo
63else
64XECHO = :
65endif
66
7ebf7443 67#########################################################################
f9328639
MB		 68#
69# U-boot build supports producing a object files to the separate external
70# directory. Two use cases are supported:
887e2ec9 71#
f9328639
MB		 72# 1) Add O= to the make command line
73# 'make O=/tmp/build all'
74#
75# 2) Set environement variable BUILD_DIR to point to the desired location
76# 'export BUILD_DIR=/tmp/build'
77# 'make'
78#
79# The second approach can also be used with a MAKEALL script
80# 'export BUILD_DIR=/tmp/build'
81# './MAKEALL'
887e2ec9 82#
f9328639 83# Command line 'O=' setting overrides BUILD_DIR environent variable.
887e2ec9 84#
f9328639
MB		 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.
887e2ec9 87#
f9328639
MB		 88
89ifdef O
90ifeq ("$(origin O)", "command line")
91BUILD_DIR := $(O)
92endif
93endif
94
95ifneq ($(BUILD_DIR),)
96saved-output := $(BUILD_DIR)
4f0645eb
MB		 97
98# Attempt to create a output directory.
99$(shell [ -d ${BUILD_DIR} ] || mkdir -p ${BUILD_DIR})
100
a73c8dbb 101# Verify if it was successful.
f9328639
MB		 102BUILD_DIR := $(shell cd $(BUILD_DIR) && /bin/pwd)
103$(if $(BUILD_DIR),,$(error output directory "$(saved-output)" does not exist))
104endif # ifneq ($(BUILD_DIR),)
105
106OBJTREE := $(if $(BUILD_DIR),$(BUILD_DIR),$(CURDIR))
c8f9c302 107SPLTREE := $(OBJTREE)/spl
f9328639
MB		 108SRCTREE := $(CURDIR)
109TOPDIR := $(SRCTREE)
110LNDIR := $(OBJTREE)
c8f9c302 111export TOPDIR SRCTREE OBJTREE SPLTREE
f9328639
MB		 112
113MKCONFIG := $(SRCTREE)/mkconfig
114export MKCONFIG
7ebf7443 115
f9328639 116ifneq ($(OBJTREE),$(SRCTREE))
dd520bf3 117REMOTE_BUILD := 1
f9328639
MB		 118export REMOTE_BUILD
119endif
120
121# $(obj) and (src) are defined in config.mk but here in main Makefile
122# we also need them before config.mk is included which is the case for
123# some targets like unconfig, clean, clobber, distclean, etc.
124ifneq ($(OBJTREE),$(SRCTREE))
125obj := $(OBJTREE)/
126src := $(SRCTREE)/
127else
128obj :=
129src :=
887e2ec9 130endif
f9328639
MB		 131export obj src
132
5013c09f
WD		 133# Make sure CDPATH settings don't interfere
134unexport CDPATH
135
7ebf7443
WD		 136#########################################################################
137
6d1ce387
MF		 138# The "tools" are needed early, so put this first
139# Don't include stuff already done in $(LIBS)
349e83f0
CC		 140# The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC
141# is "yes"), so compile examples after U-Boot is compiled.
142SUBDIR_TOOLS = tools
143SUBDIR_EXAMPLES = examples/standalone examples/api
144SUBDIRS = $(SUBDIR_TOOLS)
6d1ce387 145
249b53a6 146.PHONY : $(SUBDIRS) $(VERSION_FILE) $(TIMESTAMP_FILE)
6d1ce387 147
ae6d1056 148ifeq ($(obj)include/config.mk,$(wildcard $(obj)include/config.mk))
7ebf7443 149
2632c008
MF		 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.
153all:
154sinclude $(obj)include/autoconf.mk.dep
155sinclude $(obj)include/autoconf.mk
156
b5728756
SG		 157ifndef CONFIG_SANDBOX
158SUBDIRS += $(SUBDIR_EXAMPLES)
159endif
160
7ebf7443 161# load ARCH, BOARD, and CPU configuration
ae6d1056 162include $(obj)include/config.mk
1d9f4105 163export ARCH CPU BOARD VENDOR SOC
f9328639 164
1ea6bcd8 165# set default to nothing for native builds
a5284efd 166ifeq ($(HOSTARCH),$(ARCH))
1ea6bcd8 167CROSS_COMPILE ?=
5c952cf0 168endif
7ebf7443 169
92b197f0
WD		 170# load other configuration
171include $(TOPDIR)/config.mk
172
d51dfff7
IY		 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
175# standard location.
176
177ifndef LDSCRIPT
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))
182 endif
183endif
184
185ifndef 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
190 endif
191 endif
192 ifeq ($(wildcard $(LDSCRIPT)),)
193 LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds
194 endif
195 ifeq ($(wildcard $(LDSCRIPT)),)
196 LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot.lds
197 endif
198 ifeq ($(wildcard $(LDSCRIPT)),)
199$(error could not find linker script)
200 endif
201endif
202
7ebf7443
WD		 203#########################################################################
204# U-Boot objects....order is important (i.e. start must be first)
205
03b7004d 206OBJS = $(CPUDIR)/start.o
fea25720 207ifeq ($(CPU),x86)
03b7004d
PT		 208OBJS += $(CPUDIR)/start16.o
209OBJS += $(CPUDIR)/resetvec.o
2262cfee 210endif
7ebf7443 211ifeq ($(CPU),ppc4xx)
03b7004d 212OBJS += $(CPUDIR)/resetvec.o
7ebf7443 213endif
42d1f039 214ifeq ($(CPU),mpc85xx)
03b7004d 215OBJS += $(CPUDIR)/resetvec.o
42d1f039 216endif
7ebf7443 217
f9328639
MB		 218OBJS := $(addprefix $(obj),$(OBJS))
219
6d8962e8
SC		 220LIBS = lib/libgeneric.o
221LIBS += lib/lzma/liblzma.o
222LIBS += lib/lzo/liblzo.o
e89516f0 223LIBS += lib/zlib/libz.o
7608d75f 224LIBS += $(shell if [ -f board/$(VENDOR)/common/Makefile ]; then echo \
6d8962e8
SC		 225 "board/$(VENDOR)/common/lib$(VENDOR).o"; fi)
226LIBS += $(CPUDIR)/lib$(CPU).o
1d9f4105 227ifdef SOC
6d8962e8 228LIBS += $(CPUDIR)/$(SOC)/lib$(SOC).o
1d9f4105 229endif
323bfa8f 230ifeq ($(CPU),ixp)
6d8962e8 231LIBS += arch/arm/cpu/ixp/npe/libnpe.o
323bfa8f 232endif
bbb0b128
SG		 233ifeq ($(CONFIG_OF_EMBED),y)
234LIBS += dts/libdts.o
235endif
6d8962e8
SC		 236LIBS += arch/$(ARCH)/lib/lib$(ARCH).o
237LIBS += fs/cramfs/libcramfs.o fs/fat/libfat.o fs/fdos/libfdos.o fs/jffs2/libjffs2.o \
238 fs/reiserfs/libreiserfs.o fs/ext2/libext2fs.o fs/yaffs2/libyaffs2.o \
239 fs/ubifs/libubifs.o
240LIBS += net/libnet.o
241LIBS += disk/libdisk.o
242LIBS += drivers/bios_emulator/libatibiosemu.o
243LIBS += drivers/block/libblock.o
244LIBS += drivers/dma/libdma.o
245LIBS += drivers/fpga/libfpga.o
246LIBS += drivers/gpio/libgpio.o
247LIBS += drivers/hwmon/libhwmon.o
248LIBS += drivers/i2c/libi2c.o
249LIBS += drivers/input/libinput.o
250LIBS += drivers/misc/libmisc.o
251LIBS += drivers/mmc/libmmc.o
252LIBS += drivers/mtd/libmtd.o
253LIBS += drivers/mtd/nand/libnand.o
254LIBS += drivers/mtd/onenand/libonenand.o
255LIBS += drivers/mtd/ubi/libubi.o
256LIBS += drivers/mtd/spi/libspi_flash.o
257LIBS += drivers/net/libnet.o
258LIBS += drivers/net/phy/libphy.o
259LIBS += drivers/pci/libpci.o
260LIBS += drivers/pcmcia/libpcmcia.o
261LIBS += drivers/power/libpower.o
262LIBS += drivers/spi/libspi.o
7737d5c6 263ifeq ($(CPU),mpc83xx)
6d8962e8 264LIBS += drivers/qe/libqe.o
d29d17d7 265LIBS += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
6d8962e8 266LIBS += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
7737d5c6 267endif
da9d4610 268ifeq ($(CPU),mpc85xx)
6d8962e8 269LIBS += drivers/qe/libqe.o
c916d7c9 270LIBS += drivers/net/fm/libfm.o
6d8962e8
SC		 271LIBS += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
272LIBS += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
58e5e9af
KG		 273endif
274ifeq ($(CPU),mpc86xx)
6d8962e8
SC		 275LIBS += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
276LIBS += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
da9d4610 277endif
6d8962e8
SC		 278LIBS += drivers/rtc/librtc.o
279LIBS += drivers/serial/libserial.o
280LIBS += drivers/twserial/libtws.o
181f565c 281LIBS += drivers/usb/eth/libusb_eth.o
6d8962e8
SC		 282LIBS += drivers/usb/gadget/libusb_gadget.o
283LIBS += drivers/usb/host/libusb_host.o
284LIBS += drivers/usb/musb/libusb_musb.o
285LIBS += drivers/usb/phy/libusb_phy.o
286LIBS += drivers/video/libvideo.o
287LIBS += drivers/watchdog/libwatchdog.o
288LIBS += common/libcommon.o
289LIBS += lib/libfdt/libfdt.o
290LIBS += api/libapi.o
291LIBS += post/libpost.o
f9328639 292
f0f4b5ff
CN		 293ifeq ($(SOC),am33xx)
294LIBS += $(CPUDIR)/omap-common/libomap-common.o
295endif
d34efc76 296ifeq ($(SOC),omap3)
6d8962e8 297LIBS += $(CPUDIR)/omap-common/libomap-common.o
d34efc76
SS		 298endif
299ifeq ($(SOC),omap4)
6d8962e8 300LIBS += $(CPUDIR)/omap-common/libomap-common.o
d34efc76
SS		 301endif
302
852bd07c 303ifeq ($(SOC),s5pc1xx)
6d8962e8 304LIBS += $(CPUDIR)/s5p-common/libs5p-common.o
852bd07c
MK		 305endif
306ifeq ($(SOC),s5pc2xx)
6d8962e8 307LIBS += $(CPUDIR)/s5p-common/libs5p-common.o
852bd07c
MK		 308endif
309
566d49a3 310LIBS := $(addprefix $(obj),$(sort $(LIBS)))
249b53a6 311.PHONY : $(LIBS)
a8c7c708 312
6d8962e8 313LIBBOARD = board/$(BOARDDIR)/lib$(BOARD).o
de109d90
WD		 314LIBBOARD := $(addprefix $(obj),$(LIBBOARD))
315
4f7cb08e 316# Add GCC lib
52b1bf2c
WD		 317ifdef USE_PRIVATE_LIBGCC
318ifeq ("$(USE_PRIVATE_LIBGCC)", "yes")
635d1b3e 319PLATFORM_LIBGCC = $(OBJTREE)/arch/$(ARCH)/lib/libgcc.o
52b1bf2c
WD		 320else
321PLATFORM_LIBGCC = -L $(USE_PRIVATE_LIBGCC) -lgcc
322endif
323else
cca4e4ae 324PLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -lgcc
52b1bf2c
WD		 325endif
326PLATFORM_LIBS += $(PLATFORM_LIBGCC)
327export PLATFORM_LIBS
3d3befa7 328
6ac9f479
MF		 329# Special flags for CPP when processing the linker script.
330# Pass the version down so we can handle backwards compatibility
331# on the fly.
332LDPPFLAGS += \
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')
336
f9328639 337__OBJS := $(subst $(obj),,$(OBJS))
de109d90 338__LIBS := $(subst $(obj),,$(LIBS)) $(subst $(obj),,$(LIBBOARD))
f9328639 339
bdccc4fe 340#########################################################################
7ebf7443
WD		 341#########################################################################
342
f3a14d37
MF		 343ifneq ($(CONFIG_BOARD_SIZE_LIMIT),)
344BOARD_SIZE_CHECK = \
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"; \
352 exit 1; \
353 fi
354else
355BOARD_SIZE_CHECK =
356endif
357
3e88337b 358# Always append ALL so that arch config.mk's can add custom ones
4e0fbb98 359ALL-y += $(obj)u-boot.srec $(obj)u-boot.bin $(obj)System.map
e935a374 360
4e0fbb98
DS		 361ALL-$(CONFIG_NAND_U_BOOT) += $(obj)u-boot-nand.bin
362ALL-$(CONFIG_ONENAND_U_BOOT) += $(obj)u-boot-onenand.bin
e935a374 363ONENAND_BIN ?= $(obj)onenand_ipl/onenand-ipl-2k.bin
4e0fbb98 364ALL-$(CONFIG_MMC_U_BOOT) += $(obj)mmc_spl/u-boot-mmc-spl.bin
5df2ee27 365ALL-$(CONFIG_SPL) += $(obj)spl/u-boot-spl.bin
2c0f79e4 366ALL-$(CONFIG_OF_SEPARATE) += $(obj)u-boot.dtb $(obj)u-boot-dtb.bin
0d3c62e4 367
349e83f0 368all: $(ALL-y) $(SUBDIR_EXAMPLES)
7ebf7443 369
2c0f79e4
SG		 370$(obj)u-boot.dtb: $(obj)u-boot
371 $(MAKE) -C dts binary
372 mv $(obj)dts/dt.dtb $@
373
374$(obj)u-boot-dtb.bin: $(obj)u-boot.bin $(obj)u-boot.dtb
375 cat $^ >$@
376
f9328639 377$(obj)u-boot.hex: $(obj)u-boot
6310eb9d
WD		 378 $(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@
379
f9328639 380$(obj)u-boot.srec: $(obj)u-boot
0817d688 381 $(OBJCOPY) -O srec $< $@
7ebf7443 382
f9328639 383$(obj)u-boot.bin: $(obj)u-boot
7ebf7443 384 $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
f3a14d37 385 $(BOARD_SIZE_CHECK)
7ebf7443 386
94a91e24 387$(obj)u-boot.ldr: $(obj)u-boot
76d82187 388 $(CREATE_LDR_ENV)
68e56324 389 $(LDR) -T $(CONFIG_BFIN_CPU) -c $@ $< $(LDR_FLAGS)
f3a14d37 390 $(BOARD_SIZE_CHECK)
94a91e24
MF		 391
392$(obj)u-boot.ldr.hex: $(obj)u-boot.ldr
393 $(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@ -I binary
394
395$(obj)u-boot.ldr.srec: $(obj)u-boot.ldr
396 $(OBJCOPY) ${OBJCFLAGS} -O srec $< $@ -I binary
397
f9328639 398$(obj)u-boot.img: $(obj)u-boot.bin
a2a0a717 399 $(obj)tools/mkimage -A $(ARCH) -T firmware -C none \
3857f8f5 400 -O u-boot -a $(CONFIG_SYS_TEXT_BASE) -e 0 \
881a87ec 401 -n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \
bdccc4fe
WD		 402 sed -e 's/"[ ]*$$/ for $(BOARD) board"/') \
403 -d $< $@
404
8edcde5e 405$(obj)u-boot.imx: $(obj)u-boot.bin
45d7d72b 406 $(obj)tools/mkimage -n $(CONFIG_IMX_CONFIG) -T imximage \
14d0a02a 407 -e $(CONFIG_SYS_TEXT_BASE) -d $< $@
8edcde5e 408
aa0c7a86 409$(obj)u-boot.kwb: $(obj)u-boot.bin
31d80c77 410 $(obj)tools/mkimage -n $(CONFIG_SYS_KWD_CONFIG) -T kwbimage \
2ea88b06 411 -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) -d $< $@
aa0c7a86 412
566a494f 413$(obj)u-boot.sha1: $(obj)u-boot.bin
01159530 414 $(obj)tools/ubsha1 $(obj)u-boot.bin
566a494f 415
f9328639 416$(obj)u-boot.dis: $(obj)u-boot
7ebf7443
WD		 417 $(OBJDUMP) -d $< > $@
418
435199f3
HS		 419$(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
7816f2cf 422 $(obj)tools/mkimage -n $(UBL_CONFIG) -T ublimage \
435199f3
HS		 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 $(obj)spl/u-boot-spl-pad.bin
7816f2cf 426
86eb49b3
SG		 427ifeq ($(CONFIG_SANDBOX),y)
428GEN_UBOOT = \
429 cd $(LNDIR) && $(CC) $(SYMS) -T $(obj)u-boot.lds \
430 -Wl,--start-group $(__LIBS) -Wl,--end-group \
431 $(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot.map -o u-boot
432else
ecb1dc89 433GEN_UBOOT = \
de109d90
WD		 434 UNDEF_SYM=`$(OBJDUMP) -x $(LIBBOARD) $(LIBS) | \
435 sed -n -e 's/.*\($(SYM_PREFIX)__u_boot_cmd_.*\)/-u\1/p'|sort|uniq`;\
8aba9dce 436 cd $(LNDIR) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) $$UNDEF_SYM $(__OBJS) \
f9328639 437 --start-group $(__LIBS) --end-group $(PLATFORM_LIBS) \
b2184c31 438 -Map u-boot.map -o u-boot
86eb49b3
SG		 439endif
440
16a354f9 441$(obj)u-boot: depend \
349e83f0 442 $(SUBDIR_TOOLS) $(OBJS) $(LIBBOARD) $(LIBS) $(LDSCRIPT) $(obj)u-boot.lds
ecb1dc89
MF		 443 $(GEN_UBOOT)
444ifeq ($(CONFIG_KALLSYMS),y)
1aada9cd
WD		 445 smap=`$(call SYSTEM_MAP,u-boot) | \
446 awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\\\000"}'` ; \
447 $(CC) $(CFLAGS) -DSYSTEM_MAP="\"$${smap}\"" \
448 -c common/system_map.c -o $(obj)common/system_map.o
ecb1dc89
MF		 449 $(GEN_UBOOT) $(obj)common/system_map.o
450endif
7ebf7443 451
d0d6144e 452$(OBJS): depend
03b7004d 453 $(MAKE) -C $(CPUDIR) $(if $(REMOTE_BUILD),$@,$(notdir $@))
f9328639 454
349e83f0 455$(LIBS): depend $(SUBDIR_TOOLS)
f9328639 456 $(MAKE) -C $(dir $(subst $(obj),,$@))
a8c7c708 457
d0d6144e 458$(LIBBOARD): depend $(LIBS)
de109d90
WD		 459 $(MAKE) -C $(dir $(subst $(obj),,$@))
460
d0d6144e 461$(SUBDIRS): depend
b028f715 462 $(MAKE) -C $@ all
7ebf7443 463
349e83f0
CC		 464$(SUBDIR_EXAMPLES): $(obj)u-boot
465
d0d6144e 466$(LDSCRIPT): depend
f65c9812
MF		 467 $(MAKE) -C $(dir $@) $(notdir $@)
468
1aada9cd
WD		 469$(obj)u-boot.lds: $(LDSCRIPT)
470 $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
471
e935a374 472nand_spl: $(TIMESTAMP_FILE) $(VERSION_FILE) depend
8318fbf8 473 $(MAKE) -C nand_spl/board/$(BOARDDIR) all
887e2ec9 474
e935a374 475$(obj)u-boot-nand.bin: nand_spl $(obj)u-boot.bin
8318fbf8 476 cat $(obj)nand_spl/u-boot-spl-16k.bin $(obj)u-boot.bin > $(obj)u-boot-nand.bin
887e2ec9 477
e935a374 478onenand_ipl: $(TIMESTAMP_FILE) $(VERSION_FILE) $(obj)include/autoconf.mk
f2302d44 479 $(MAKE) -C onenand_ipl/board/$(BOARDDIR) all
751b9b51 480
e935a374 481$(obj)u-boot-onenand.bin: onenand_ipl $(obj)u-boot.bin
ca6189db 482 cat $(ONENAND_BIN) $(obj)u-boot.bin > $(obj)u-boot-onenand.bin
751b9b51 483
0d3c62e4
CK		 484mmc_spl: $(TIMESTAMP_FILE) $(VERSION_FILE) depend
485 $(MAKE) -C mmc_spl/board/$(BOARDDIR) all
486
487$(obj)mmc_spl/u-boot-mmc-spl.bin: mmc_spl
488
5df2ee27
DS		 489$(obj)spl/u-boot-spl.bin: depend
490 $(MAKE) -C spl all
491
f9328639 492updater:
0358df42 493 $(MAKE) -C tools/updater all
8f713fdf 494
2a998793
DH		 495# Explicitly make _depend in subdirs containing multiple targets to prevent
496# parallel sub-makes creating .depend files simultaneously.
16a354f9
WD		 497depend dep: $(TIMESTAMP_FILE) $(VERSION_FILE) \
498 $(obj)include/autoconf.mk \
a4814a69
SB		 499 $(obj)include/generated/generic-asm-offsets.h \
500 $(obj)include/generated/asm-offsets.h
03b7004d 501 for dir in $(SUBDIRS) $(CPUDIR) $(dir $(LDSCRIPT)) ; do \
2a998793 502 $(MAKE) -C $$dir _depend ; done
7ebf7443 503
e5e4e705
LY		 504TAG_SUBDIRS = $(SUBDIRS)
505TAG_SUBDIRS += $(dir $(__LIBS))
a340c325 506TAG_SUBDIRS += include
a340c325 507
857d9ea6
HK		 508FIND := find
509FINDFLAGS := -L
510
f9328639 511tags ctags:
857d9ea6 512 ctags -w -o $(obj)ctags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
e5e4e705 513 -name '*.[chS]' -print`
7ebf7443
WD		 514
515etags:
857d9ea6 516 etags -a -o $(obj)etags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
e5e4e705 517 -name '*.[chS]' -print`
ffda586f 518cscope:
857d9ea6
HK		 519 $(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) -name '*.[chS]' -print > \
520 cscope.files
ffda586f 521 cscope -b -q -k
7ebf7443 522
ecb1dc89
MF		 523SYSTEM_MAP = \
524 $(NM) $1 | \
7ebf7443 525 grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
ecb1dc89
MF		 526 LC_ALL=C sort
527$(obj)System.map: $(obj)u-boot
528 @$(call SYSTEM_MAP,$<) > $(obj)System.map
7ebf7443 529
2f155f6c
GL		 530#
531# Auto-generate the autoconf.mk file (which is included by all makefiles)
532#
533# This target actually generates 2 files; autoconf.mk and autoconf.mk.dep.
534# the dep file is only include in this top level makefile to determine when
535# to regenerate the autoconf.mk file.
1510b82d
WD		 536$(obj)include/autoconf.mk.dep: $(obj)include/config.h include/common.h
537 @$(XECHO) Generating $@ ; \
16fe7775 538 set -e ; \
ae6d1056 539 : Generate the dependancies ; \
4c34b2a0 540 $(CC) -x c -DDO_DEPS_ONLY -M $(CFLAGS) $(CPPFLAGS) \
1510b82d
WD		 541 -MQ $(obj)include/autoconf.mk include/common.h > $@
542
543$(obj)include/autoconf.mk: $(obj)include/config.h
544 @$(XECHO) Generating $@ ; \
545 set -e ; \
ae6d1056 546 : Extract the config macros ; \
1510b82d 547 $(CPP) $(CFLAGS) -DDO_DEPS_ONLY -dM include/common.h | \
4a0f7538
WD		 548 sed -n -f tools/scripts/define2mk.sed > $@.tmp && \
549 mv $@.tmp $@
2f155f6c 550
16a354f9
WD		 551$(obj)include/generated/generic-asm-offsets.h: $(obj)include/autoconf.mk.dep \
552 $(obj)lib/asm-offsets.s
553 @$(XECHO) Generating $@
554 tools/scripts/make-asm-offsets $(obj)lib/asm-offsets.s $@
555
556$(obj)lib/asm-offsets.s: $(obj)include/autoconf.mk.dep \
557 $(src)lib/asm-offsets.c
558 @mkdir -p $(obj)lib
559 $(CC) -DDO_DEPS_ONLY \
560 $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
561 -o $@ $(src)lib/asm-offsets.c -c -S
562
a4814a69
SB		 563$(obj)include/generated/asm-offsets.h: $(obj)include/autoconf.mk.dep \
564 $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s
565 @echo Generating $@
566 tools/scripts/make-asm-offsets $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s $@
567
568$(obj)$(CPUDIR)/$(SOC)/asm-offsets.s: $(obj)include/autoconf.mk.dep
569 @mkdir -p $(obj)$(CPUDIR)/$(SOC)
570 if [ -f $(src)$(CPUDIR)/$(SOC)/asm-offsets.c ];then \
571 $(CC) -DDO_DEPS_ONLY \
572 $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
573 -o $@ $(src)$(CPUDIR)/$(SOC)/asm-offsets.c -c -S; \
574 else \
575 touch $@; \
576 fi
577
7ebf7443 578#########################################################################
ae6d1056 579else # !config.mk
f9328639
MB		 580all $(obj)u-boot.hex $(obj)u-boot.srec $(obj)u-boot.bin \
581$(obj)u-boot.img $(obj)u-boot.dis $(obj)u-boot \
249b53a6 582$(filter-out tools,$(SUBDIRS)) \
0358df42 583updater depend dep tags ctags etags cscope $(obj)System.map:
7ebf7443
WD		 584 @echo "System not configured - see README" >&2
585 @ exit 1
c7c0d542 586
249b53a6 587tools: $(VERSION_FILE) $(TIMESTAMP_FILE)
0358df42 588 $(MAKE) -C $@ all
ae6d1056 589endif # config.mk
7ebf7443 590
28abd48f 591$(VERSION_FILE):
14ce91b1 592 @mkdir -p $(dir $(VERSION_FILE))
28abd48f
IY		 593 @( localvers='$(shell $(TOPDIR)/tools/setlocalversion $(TOPDIR))' ; \
594 printf '#define PLAIN_VERSION "%s%s"\n' \
595 "$(U_BOOT_VERSION)" "$${localvers}" ; \
596 printf '#define U_BOOT_VERSION "U-Boot %s%s"\n' \
597 "$(U_BOOT_VERSION)" "$${localvers}" ; \
598 ) > $@.tmp
599 @( printf '#define CC_VERSION_STRING "%s"\n' \
600 '$(shell $(CC) --version | head -n 1)' )>> $@.tmp
601 @( printf '#define LD_VERSION_STRING "%s"\n' \
602 '$(shell $(LD) -v | head -n 1)' )>> $@.tmp
603 @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
604
249b53a6
LM		 605$(TIMESTAMP_FILE):
606 @mkdir -p $(dir $(TIMESTAMP_FILE))
a76406fb
LM		 607 @LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"' > $@.tmp
608 @LC_ALL=C date +'#define U_BOOT_TIME "%T"' >> $@.tmp
609 @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
249b53a6 610
0358df42
MF		 611easylogo env gdb:
612 $(MAKE) -C tools/$@ all MTD_VERSION=${MTD_VERSION}
613gdbtools: gdb
614
249b53a6 615tools-all: easylogo env gdb $(VERSION_FILE) $(TIMESTAMP_FILE)
0358df42
MF		 616 $(MAKE) -C tools HOST_TOOLS_ALL=y
617
4e53a258
WD		 618.PHONY : CHANGELOG
619CHANGELOG:
b985b5d6
BW		 620 git log --no-merges U-Boot-1_1_5.. | \
621 unexpand -a | sed -e 's/\s\s*$$//' > $@
4e53a258 622
0a823aa2 623include/license.h: tools/bin2header COPYING
0e42ada3 624 cat COPYING | gzip -9 -c | ./tools/bin2header license_gzip > include/license.h
7ebf7443
WD		 625#########################################################################
626
627unconfig:
887e2ec9 628 @rm -f $(obj)include/config.h $(obj)include/config.mk \
2f155f6c
GL		 629 $(obj)board/*/config.tmp $(obj)board/*/*/config.tmp \
630 $(obj)include/autoconf.mk $(obj)include/autoconf.mk.dep
7ebf7443 631
a6862bc1
WD		 632%_config:: unconfig
633 @$(MKCONFIG) -A $(@:_config=)
634
d6a5e6d5
LM		 635sinclude $(obj).boards.depend
636$(obj).boards.depend: boards.cfg
727ebd9f 637 awk '(NF && $$1 !~ /^#/) { print $$1 ": " $$1 "_config; $$(MAKE)" }' $< > $@
9f4a4206 638
8c994630
WD		 639#
640# Functions to generate common board directory names
641#
642lcname = $(shell echo $(1) | sed -e 's/\(.*\)_config/\L\1/')
643ucname = $(shell echo $(1) | sed -e 's/\(.*\)_config/\U\1/')
644
7ebf7443
WD		 645#========================================================================
646# ARM
647#========================================================================
43a5f0df 648
a4b46ed6
US		 649xtract_omap1610xxx = $(subst _cs0boot,,$(subst _cs3boot,,$(subst _cs_autoboot,,$(subst _config,,$1))))
650
63e73c9a
WD		 651omap1610inn_config \
652omap1610inn_cs0boot_config \
653omap1610inn_cs3boot_config \
3ff02c27 654omap1610inn_cs_autoboot_config \
63e73c9a
WD		 655omap1610h2_config \
656omap1610h2_cs0boot_config \
3ff02c27
WD		 657omap1610h2_cs3boot_config \
658omap1610h2_cs_autoboot_config: unconfig
f9328639 659 @mkdir -p $(obj)include
63e73c9a 660 @if [ "$(findstring _cs0boot_, $@)" ] ; then \
cdd917a4 661 echo "#define CONFIG_CS0_BOOT" >> .$(obj)include/config.h ; \
3ff02c27 662 elif [ "$(findstring _cs_autoboot_, $@)" ] ; then \
cdd917a4 663 echo "#define CONFIG_CS_AUTOBOOT" >> $(obj)include/config.h ; \
63e73c9a 664 else \
cdd917a4 665 echo "#define CONFIG_CS3_BOOT" >> $(obj)include/config.h ; \
63e73c9a 666 fi;
0e42ada3 667 @$(MKCONFIG) -n $@ -a $(call xtract_omap1610xxx,$@) arm arm926ejs omap1610inn ti omap
6f21347d 668
a56bd922
WD		 669omap730p2_config \
670omap730p2_cs0boot_config \
671omap730p2_cs3boot_config : unconfig
f9328639 672 @mkdir -p $(obj)include
a56bd922 673 @if [ "$(findstring _cs0boot_, $@)" ] ; then \
f9328639 674 echo "#define CONFIG_CS0_BOOT" >> $(obj)include/config.h ; \
a56bd922 675 else \
f9328639 676 echo "#define CONFIG_CS3_BOOT" >> $(obj)include/config.h ; \
a56bd922 677 fi;
ed7a196c 678 @$(MKCONFIG) -n $@ -a omap730p2 arm arm926ejs omap730p2 ti omap
a56bd922 679
080cfee7 680spear300_config \
7da69236
VK		 681spear310_config \
682spear320_config : unconfig
ed7a196c 683 @$(MKCONFIG) -n $@ -t $@ spear3xx arm arm926ejs $(@:_config=) spear spear
7e074158 684
566c9c16 685spear600_config : unconfig
ed7a196c 686 @$(MKCONFIG) -n $@ -t $@ spear6xx arm arm926ejs $(@:_config=) spear spear
566c9c16 687
47fd3bff
JCPV		 688SX1_stdout_serial_config \
689SX1_config: unconfig
690 @mkdir -p $(obj)include
691 @if [ "$(findstring _stdout_serial_, $@)" ] ; then \
692 echo "#undef CONFIG_STDOUT_USBTTY" >> $(obj)include/config.h ; \
47fd3bff
JCPV		 693 else \
694 echo "#define CONFIG_STDOUT_USBTTY" >> $(obj)include/config.h ; \
47fd3bff 695 fi;
0e42ada3 696 @$(MKCONFIG) -n $@ SX1 arm arm925t sx1
2d24a3a7 697
7ebf7443 698#########################################################################
43d9616c 699## XScale Systems
7ebf7443
WD		 700#########################################################################
701
9d8d5a5b 702pdnb3_config \
f9301e1c 703scpu_config: unconfig
cdd917a4 704 @mkdir -p $(obj)include
9d8d5a5b 705 @if [ "$(findstring scpu_,$@)" ] ; then \
f9301e1c 706 echo "#define CONFIG_SCPU" >>$(obj)include/config.h ; \
9d8d5a5b 707 fi
0e42ada3 708 @$(MKCONFIG) -n $@ -a pdnb3 arm ixp pdnb3 prodrive
ba94a1bb 709
8c994630
WD		 710#########################################################################
711## ARM1136 Systems
712#########################################################################
3e38691e 713
5ca9881a 714apollon_config : unconfig
8cbf4e4f 715 @mkdir -p $(obj)include
751b9b51 716 @echo "#define CONFIG_ONENAND_U_BOOT" > $(obj)include/config.h
751b9b51 717 @echo "CONFIG_ONENAND_U_BOOT = y" >> $(obj)include/config.mk
a6862bc1 718 @$(MKCONFIG) $@ arm arm1136 apollon - omap24xx
5ca9881a 719
11edcfe2
GL		 720#########################################################################
721## ARM1176 Systems
722#########################################################################
723smdk6400_noUSB_config \
724smdk6400_config : unconfig
725 @mkdir -p $(obj)include $(obj)board/samsung/smdk6400
726 @mkdir -p $(obj)nand_spl/board/samsung/smdk6400
727 @echo "#define CONFIG_NAND_U_BOOT" > $(obj)include/config.h
0e42ada3 728 @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk
11edcfe2
GL		 729 @if [ -z "$(findstring smdk6400_noUSB_config,$@)" ]; then \
730 echo "RAM_TEXT = 0x57e00000" >> $(obj)board/samsung/smdk6400/config.tmp;\
11edcfe2
GL		 731 else \
732 echo "RAM_TEXT = 0xc7e00000" >> $(obj)board/samsung/smdk6400/config.tmp;\
11edcfe2 733 fi
54e19a7d 734 @$(MKCONFIG) smdk6400 arm arm1176 smdk6400 samsung s3c64xx
11edcfe2
GL		 735 @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk
736
3e38691e
WD		 737#########################################################################
738#########################################################################
7ebf7443
WD		 739
740clean:
1bc15386 741 @rm -f $(obj)examples/standalone/82559_eeprom \
d640ac58 742 $(obj)examples/standalone/atmel_df_pow2 \
1bc15386
PT		 743 $(obj)examples/standalone/eepro100_eeprom \
744 $(obj)examples/standalone/hello_world \
745 $(obj)examples/standalone/interrupt \
746 $(obj)examples/standalone/mem_to_mem_idma2intr \
747 $(obj)examples/standalone/sched \
201a017c 748 $(obj)examples/standalone/smc911{11,x}_eeprom \
1bc15386
PT		 749 $(obj)examples/standalone/test_burst \
750 $(obj)examples/standalone/timer
d4abc757 751 @rm -f $(obj)examples/api/demo{,.bin}
f9301e1c
WD		 752 @rm -f $(obj)tools/bmp_logo $(obj)tools/easylogo/easylogo \
753 $(obj)tools/env/{fw_printenv,fw_setenv} \
754 $(obj)tools/envcrc \
755 $(obj)tools/gdb/{astest,gdbcont,gdbsend} \
756 $(obj)tools/gen_eth_addr $(obj)tools/img2srec \
757 $(obj)tools/mkimage $(obj)tools/mpc86x_clk \
758 $(obj)tools/ncb $(obj)tools/ubsha1
759 @rm -f $(obj)board/cray/L1/{bootscript.c,bootscript.image} \
74c7a95f 760 $(obj)board/matrix_vision/*/bootscript.img \
566e5cf4 761 $(obj)board/voiceblue/eeprom \
1aada9cd 762 $(obj)u-boot.lds \
fb5166ce
MF		 763 $(obj)arch/blackfin/cpu/bootrom-asm-offsets.[chs] \
764 $(obj)arch/blackfin/cpu/init.{lds,elf}
dc7746d8 765 @rm -f $(obj)include/bmp_logo.h
16a354f9 766 @rm -f $(obj)lib/asm-offsets.s
a4814a69
SB		 767 @rm -f $(obj)include/generated/asm-offsets.h
768 @rm -f $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s
ff6b47ad 769 @rm -f $(obj)nand_spl/{u-boot.lds,u-boot-nand_spl.lds,u-boot-spl,u-boot-spl.map,System.map}
ca6189db 770 @rm -f $(obj)onenand_ipl/onenand-{ipl,ipl.bin,ipl.map}
0d3c62e4 771 @rm -f $(obj)mmc_spl/{u-boot.lds,u-boot-spl,u-boot-spl.map,u-boot-spl.bin,u-boot-mmc-spl.bin}
ca6189db 772 @rm -f $(ONENAND_BIN)
1aada9cd 773 @rm -f $(obj)onenand_ipl/u-boot.lds
5df2ee27 774 @rm -f $(obj)spl/{u-boot-spl,u-boot-spl.bin,u-boot-spl.lds,u-boot-spl.map}
4e4b21bd 775 @rm -f $(obj)MLO
d4abc757 776 @rm -f $(TIMESTAMP_FILE) $(VERSION_FILE)
ae6d1056 777 @find $(OBJTREE) -type f \
7ebf7443 778 \( -name 'core' -o -name '*.bak' -o -name '*~' \
2b48f7d5 779 -o -name '*.o' -o -name '*.a' -o -name '*.exe' \) -print \
7ebf7443 780 | xargs rm -f
7ebf7443
WD		 781
782clobber: clean
47508843 783 @find $(OBJTREE) -type f \( -name '*.depend*' \
4c0d4c3b
WD		 784 -o -name '*.srec' -o -name '*.bin' -o -name u-boot.img \) \
785 -print0 \
786 | xargs -0 rm -f
ffda586f 787 @rm -f $(OBJS) $(obj)*.bak $(obj)ctags $(obj)etags $(obj)TAGS \
5013c09f 788 $(obj)cscope.* $(obj)*.*~
4e0fbb98 789 @rm -f $(obj)u-boot $(obj)u-boot.map $(obj)u-boot.hex $(ALL-y)
aa0c7a86 790 @rm -f $(obj)u-boot.kwb
c5fb70c9 791 @rm -f $(obj)u-boot.imx
7816f2cf 792 @rm -f $(obj)u-boot.ubl
bbb0b128 793 @rm -f $(obj)u-boot.dtb
fb8b33c1 794 @rm -f $(obj)tools/{env/crc32.c,inca-swap-bytes}
a47a12be 795 @rm -f $(obj)arch/powerpc/cpu/mpc824x/bedbug_603e.c
a9d8bc98 796 @rm -fr $(obj)include/asm/proc $(obj)include/asm/arch $(obj)include/asm
16a354f9 797 @rm -fr $(obj)include/generated
a958b663
JCPV		 798 @[ ! -d $(obj)nand_spl ] || find $(obj)nand_spl -name "*" -type l -print | xargs rm -f
799 @[ ! -d $(obj)onenand_ipl ] || find $(obj)onenand_ipl -name "*" -type l -print | xargs rm -f
0d3c62e4 800 @[ ! -d $(obj)mmc_spl ] || find $(obj)mmc_spl -name "*" -type l -print | xargs rm -f
bbb0b128 801 @rm -f $(obj)dts/*.tmp
f9328639 802
f9328639
MB		 803mrproper \
804distclean: clobber unconfig
afd077bd 805ifneq ($(OBJTREE),$(SRCTREE))
ae6d1056 806 rm -rf $(obj)*
f9328639 807endif
7ebf7443
WD		 808
809backup:
810 F=`basename $(TOPDIR)` ; cd .. ; \
d6b93714 811 gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F
7ebf7443
WD		 812
813#########################################################################
"Das U-Boot" Source Tree