xref: /openbmc/u-boot/Makefile (revision 8137af19e75a761d4d9e3ada6820ea7824078a54)
17ebf7443Swdenk#
2eca3aeb3SWolfgang Denk# (C) Copyright 2000-2013
37ebf7443Swdenk# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
47ebf7443Swdenk#
5eca3aeb3SWolfgang Denk# SPDX-License-Identifier:	GPL-2.0+
67ebf7443Swdenk#
77ebf7443Swdenk
8d19ad726STom RiniVERSION = 2014
9d19ad726STom RiniPATCHLEVEL = 01
10211e4754SWolfgang DenkSUBLEVEL =
11d19ad726STom RiniEXTRAVERSION = -rc1
128b9e4787SWolfgang Denkifneq "$(SUBLEVEL)" ""
13881a87ecSWolfgang DenkU_BOOT_VERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
148b9e4787SWolfgang Denkelse
158b9e4787SWolfgang DenkU_BOOT_VERSION = $(VERSION).$(PATCHLEVEL)$(EXTRAVERSION)
168b9e4787SWolfgang Denkendif
17efb2172eSSimon GlassTIMESTAMP_FILE = $(obj)include/generated/timestamp_autogenerated.h
18efb2172eSSimon GlassVERSION_FILE = $(obj)include/generated/version_autogenerated.h
19881a87ecSWolfgang Denk
207ebf7443SwdenkHOSTARCH := $(shell uname -m | \
21fea25720SGraeme Russ	sed -e s/i.86/x86/ \
227ebf7443Swdenk	    -e s/sun4u/sparc64/ \
237ebf7443Swdenk	    -e s/arm.*/arm/ \
247ebf7443Swdenk	    -e s/sa110/arm/ \
25d0179083SKumar Gala	    -e s/ppc64/powerpc/ \
26d0179083SKumar Gala	    -e s/ppc/powerpc/ \
278d1f6355SNobuhiro Iwamatsu	    -e s/macppc/powerpc/\
288d1f6355SNobuhiro Iwamatsu	    -e s/sh.*/sh/)
297ebf7443Swdenk
30f9d77ed3SWolfgang DenkHOSTOS := $(shell uname -s | tr '[:upper:]' '[:lower:]' | \
317ebf7443Swdenk	    sed -e 's/\(cygwin\).*/cygwin/')
327ebf7443Swdenk
33120ae609SBenoît Thébaudeauexport	HOSTARCH HOSTOS
347ebf7443Swdenk
357ebf7443Swdenk# Deal with colliding definitions from tcsh etc.
367ebf7443SwdenkVENDOR=
377ebf7443Swdenk
387ebf7443Swdenk#########################################################################
39ae6d1056SWolfgang Denk# Allow for silent builds
40ae6d1056SWolfgang Denkifeq (,$(findstring s,$(MAKEFLAGS)))
41ae6d1056SWolfgang DenkXECHO = echo
42ae6d1056SWolfgang Denkelse
43ae6d1056SWolfgang DenkXECHO = :
44ae6d1056SWolfgang Denkendif
45ae6d1056SWolfgang Denk
46ae6d1056SWolfgang Denk#########################################################################
47f9328639SMarian Balakowicz#
481bce2aebSRobert P. J. Day# U-boot build supports generating object files in a separate external
49f9328639SMarian Balakowicz# directory. Two use cases are supported:
50f9328639SMarian Balakowicz#
51f9328639SMarian Balakowicz# 1) Add O= to the make command line
52f9328639SMarian Balakowicz# 'make O=/tmp/build all'
53f9328639SMarian Balakowicz#
541bce2aebSRobert P. J. Day# 2) Set environment variable BUILD_DIR to point to the desired location
55f9328639SMarian Balakowicz# 'export BUILD_DIR=/tmp/build'
56f9328639SMarian Balakowicz# 'make'
57f9328639SMarian Balakowicz#
58f9328639SMarian Balakowicz# The second approach can also be used with a MAKEALL script
59f9328639SMarian Balakowicz# 'export BUILD_DIR=/tmp/build'
60f9328639SMarian Balakowicz# './MAKEALL'
61f9328639SMarian Balakowicz#
621bce2aebSRobert P. J. Day# Command line 'O=' setting overrides BUILD_DIR environment variable.
63f9328639SMarian Balakowicz#
64f9328639SMarian Balakowicz# When none of the above methods is used the local build is performed and
65f9328639SMarian Balakowicz# the object files are placed in the source directory.
66f9328639SMarian Balakowicz#
677ebf7443Swdenk
68f9328639SMarian Balakowiczifeq ("$(origin O)", "command line")
69f9328639SMarian BalakowiczBUILD_DIR := $(O)
70f9328639SMarian Balakowiczendif
717ebf7443Swdenk
724ab64933SKim Phillips# Call a source code checker (by default, "sparse") as part of the
734ab64933SKim Phillips# C compilation.
744ab64933SKim Phillips#
754ab64933SKim Phillips# Use 'make C=1' to enable checking of re-compiled files.
764ab64933SKim Phillips#
774ab64933SKim Phillips# See the linux kernel file "Documentation/sparse.txt" for more details,
784ab64933SKim Phillips# including where to get the "sparse" utility.
794ab64933SKim Phillips
804ab64933SKim Phillipsifdef C
814ab64933SKim Phillipsifeq ("$(origin C)", "command line")
824ab64933SKim PhillipsCHECKSRC := $(C)
834ab64933SKim Phillipsendif
844ab64933SKim Phillipsendif
854ab64933SKim Phillipsifndef CHECKSRC
864ab64933SKim Phillips  CHECKSRC = 0
874ab64933SKim Phillipsendif
884ab64933SKim Phillipsexport CHECKSRC
894ab64933SKim Phillips
90f9328639SMarian Balakowiczifneq ($(BUILD_DIR),)
91f9328639SMarian Balakowiczsaved-output := $(BUILD_DIR)
924f0645ebSMarian Balakowicz
934f0645ebSMarian Balakowicz# Attempt to create a output directory.
944f0645ebSMarian Balakowicz$(shell [ -d ${BUILD_DIR} ] || mkdir -p ${BUILD_DIR})
954f0645ebSMarian Balakowicz
964f0645ebSMarian Balakowicz# Verify if it was successful.
97f9328639SMarian BalakowiczBUILD_DIR := $(shell cd $(BUILD_DIR) && /bin/pwd)
98f9328639SMarian Balakowicz$(if $(BUILD_DIR),,$(error output directory "$(saved-output)" does not exist))
99f9328639SMarian Balakowiczendif # ifneq ($(BUILD_DIR),)
100f9328639SMarian Balakowicz
101f9328639SMarian BalakowiczOBJTREE		:= $(if $(BUILD_DIR),$(BUILD_DIR),$(CURDIR))
102c8f9c302SDaniel SchwierzeckSPLTREE		:= $(OBJTREE)/spl
1033aa29de0SYing ZhangTPLTREE		:= $(OBJTREE)/tpl
104f9328639SMarian BalakowiczSRCTREE		:= $(CURDIR)
105f9328639SMarian BalakowiczTOPDIR		:= $(SRCTREE)
106f9328639SMarian BalakowiczLNDIR		:= $(OBJTREE)
1073aa29de0SYing Zhangexport	TOPDIR SRCTREE OBJTREE SPLTREE TPLTREE
108f9328639SMarian Balakowicz
109f9328639SMarian BalakowiczMKCONFIG	:= $(SRCTREE)/mkconfig
110f9328639SMarian Balakowiczexport MKCONFIG
111f9328639SMarian Balakowicz
112f9328639SMarian Balakowiczifneq ($(OBJTREE),$(SRCTREE))
113f9328639SMarian BalakowiczREMOTE_BUILD	:= 1
114f9328639SMarian Balakowiczexport REMOTE_BUILD
115f9328639SMarian Balakowiczendif
116f9328639SMarian Balakowicz
117f9328639SMarian Balakowicz# $(obj) and (src) are defined in config.mk but here in main Makefile
118f9328639SMarian Balakowicz# we also need them before config.mk is included which is the case for
119f9328639SMarian Balakowicz# some targets like unconfig, clean, clobber, distclean, etc.
120f9328639SMarian Balakowiczifneq ($(OBJTREE),$(SRCTREE))
121f9328639SMarian Balakowiczobj := $(OBJTREE)/
122f9328639SMarian Balakowiczsrc := $(SRCTREE)/
123f9328639SMarian Balakowiczelse
124f9328639SMarian Balakowiczobj :=
125f9328639SMarian Balakowiczsrc :=
126f9328639SMarian Balakowiczendif
127f9328639SMarian Balakowiczexport obj src
128f9328639SMarian Balakowicz
1295013c09fSWolfgang Denk# Make sure CDPATH settings don't interfere
1305013c09fSWolfgang Denkunexport CDPATH
1315013c09fSWolfgang Denk
132f9328639SMarian Balakowicz#########################################################################
133f9328639SMarian Balakowicz
1346d1ce387SMike Frysinger# The "tools" are needed early, so put this first
1356d1ce387SMike Frysinger# Don't include stuff already done in $(LIBS)
136349e83f0SChe-liang Chiou# The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC
137349e83f0SChe-liang Chiou# is "yes"), so compile examples after U-Boot is compiled.
138349e83f0SChe-liang ChiouSUBDIR_TOOLS = tools
139349e83f0SChe-liang ChiouSUBDIRS = $(SUBDIR_TOOLS)
1406d1ce387SMike Frysinger
141249b53a6SLoïc Minier.PHONY : $(SUBDIRS) $(VERSION_FILE) $(TIMESTAMP_FILE)
1426d1ce387SMike Frysinger
143ae6d1056SWolfgang Denkifeq ($(obj)include/config.mk,$(wildcard $(obj)include/config.mk))
144f9328639SMarian Balakowicz
1452632c008SMike Frysinger# Include autoconf.mk before config.mk so that the config options are available
1462632c008SMike Frysinger# to all top level build files.  We need the dummy all: target to prevent the
1472632c008SMike Frysinger# dependency target in autoconf.mk.dep from being the default.
1482632c008SMike Frysingerall:
1492632c008SMike Frysingersinclude $(obj)include/autoconf.mk.dep
1502632c008SMike Frysingersinclude $(obj)include/autoconf.mk
1512632c008SMike Frysinger
1528a7e7d56SMasahiro YamadaSUBDIR_EXAMPLES-y := examples/standalone
1538a7e7d56SMasahiro YamadaSUBDIR_EXAMPLES-$(CONFIG_API) += examples/api
154b5728756SSimon Glassifndef CONFIG_SANDBOX
1558a7e7d56SMasahiro YamadaSUBDIRS += $(SUBDIR_EXAMPLES-y)
156b5728756SSimon Glassendif
157b5728756SSimon Glass
1587ebf7443Swdenk# load ARCH, BOARD, and CPU configuration
159ae6d1056SWolfgang Denkinclude $(obj)include/config.mk
1601d9f4105Swdenkexport	ARCH CPU BOARD VENDOR SOC
161f9328639SMarian Balakowicz
1621ea6bcd8SMike Frysinger# set default to nothing for native builds
163a5284efdSWolfgang Denkifeq ($(HOSTARCH),$(ARCH))
1641ea6bcd8SMike FrysingerCROSS_COMPILE ?=
1657ebf7443Swdenkendif
1667ebf7443Swdenk
16792b197f0SWolfgang Denk# load other configuration
16892b197f0SWolfgang Denkinclude $(TOPDIR)/config.mk
16992b197f0SWolfgang Denk
170fada9e20SSimon Glass# Targets which don't build the source code
171fada9e20SSimon GlassNON_BUILD_TARGETS = backup clean clobber distclean mkproper tidy unconfig
172fada9e20SSimon Glass
173fada9e20SSimon Glass# Only do the generic board check when actually building, not configuring
174fada9e20SSimon Glassifeq ($(filter $(NON_BUILD_TARGETS),$(MAKECMDGOALS)),)
175fada9e20SSimon Glassifeq ($(findstring _config,$(MAKECMDGOALS)),)
176fada9e20SSimon Glass$(CHECK_GENERIC_BOARD)
177fada9e20SSimon Glassendif
178fada9e20SSimon Glassendif
179fada9e20SSimon Glass
180d51dfff7SIlya Yanok# If board code explicitly specified LDSCRIPT or CONFIG_SYS_LDSCRIPT, use
181d51dfff7SIlya Yanok# that (or fail if absent).  Otherwise, search for a linker script in a
182d51dfff7SIlya Yanok# standard location.
183d51dfff7SIlya Yanok
184ee60197eSSimon GlassLDSCRIPT_MAKEFILE_DIR = $(dir $(LDSCRIPT))
185ee60197eSSimon Glass
186d51dfff7SIlya Yanokifndef LDSCRIPT
187d51dfff7SIlya Yanok	#LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds.debug
188d51dfff7SIlya Yanok	ifdef CONFIG_SYS_LDSCRIPT
189d51dfff7SIlya Yanok		# need to strip off double quotes
190d51dfff7SIlya Yanok		LDSCRIPT := $(subst ",,$(CONFIG_SYS_LDSCRIPT))
191d51dfff7SIlya Yanok	endif
192d51dfff7SIlya Yanokendif
193d51dfff7SIlya Yanok
194ee60197eSSimon Glass# If there is no specified link script, we look in a number of places for it
195d51dfff7SIlya Yanokifndef LDSCRIPT
196d51dfff7SIlya Yanok	ifeq ($(CONFIG_NAND_U_BOOT),y)
197d51dfff7SIlya Yanok		LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds
198d51dfff7SIlya Yanok		ifeq ($(wildcard $(LDSCRIPT)),)
199d51dfff7SIlya Yanok			LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot-nand.lds
200d51dfff7SIlya Yanok		endif
201d51dfff7SIlya Yanok	endif
202d51dfff7SIlya Yanok	ifeq ($(wildcard $(LDSCRIPT)),)
203d51dfff7SIlya Yanok		LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds
204d51dfff7SIlya Yanok	endif
205d51dfff7SIlya Yanok	ifeq ($(wildcard $(LDSCRIPT)),)
206d51dfff7SIlya Yanok		LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot.lds
207d51dfff7SIlya Yanok	endif
208d51dfff7SIlya Yanok	ifeq ($(wildcard $(LDSCRIPT)),)
209ee60197eSSimon Glass		LDSCRIPT := $(TOPDIR)/arch/$(ARCH)/cpu/u-boot.lds
210ee60197eSSimon Glass		# We don't expect a Makefile here
211ee60197eSSimon Glass		LDSCRIPT_MAKEFILE_DIR =
212ee60197eSSimon Glass	endif
213ee60197eSSimon Glass	ifeq ($(wildcard $(LDSCRIPT)),)
214d51dfff7SIlya Yanok$(error could not find linker script)
215d51dfff7SIlya Yanok	endif
216d51dfff7SIlya Yanokendif
217d51dfff7SIlya Yanok
2187ebf7443Swdenk#########################################################################
2197ebf7443Swdenk# U-Boot objects....order is important (i.e. start must be first)
2207ebf7443Swdenk
22103b7004dSPeter TyserOBJS  = $(CPUDIR)/start.o
2227ebf7443Swdenkifeq ($(CPU),ppc4xx)
22303b7004dSPeter TyserOBJS += $(CPUDIR)/resetvec.o
2247ebf7443Swdenkendif
22542d1f039Swdenkifeq ($(CPU),mpc85xx)
22603b7004dSPeter TyserOBJS += $(CPUDIR)/resetvec.o
22742d1f039Swdenkendif
2287ebf7443Swdenk
229a32e626fSSimon GlassOBJS := $(addprefix $(obj),$(OBJS))
230f9328639SMarian Balakowicz
2318b5a0264SDaniel SchwierzeckHAVE_VENDOR_COMMON_LIB = $(if $(wildcard board/$(VENDOR)/common/Makefile),y,n)
2328b5a0264SDaniel Schwierzeck
233e2906a59SMasahiro YamadaLIBS-y += lib/
234e2906a59SMasahiro YamadaLIBS-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/
235e2906a59SMasahiro YamadaLIBS-y += $(CPUDIR)/
2361d9f4105Swdenkifdef SOC
237e2906a59SMasahiro YamadaLIBS-y += $(CPUDIR)/$(SOC)/
2381d9f4105Swdenkendif
239e2906a59SMasahiro YamadaLIBS-$(CONFIG_IXP4XX_NPE) += drivers/net/npe/
240e2906a59SMasahiro YamadaLIBS-$(CONFIG_OF_EMBED) += dts/
241e2906a59SMasahiro YamadaLIBS-y += arch/$(ARCH)/lib/
24257c3e5fcSMasahiro YamadaLIBS-y += fs/
243e2906a59SMasahiro YamadaLIBS-y += net/
244e2906a59SMasahiro YamadaLIBS-y += disk/
245e2906a59SMasahiro YamadaLIBS-y += drivers/
246e2906a59SMasahiro YamadaLIBS-y += drivers/dma/
247e2906a59SMasahiro YamadaLIBS-y += drivers/gpio/
248e2906a59SMasahiro YamadaLIBS-y += drivers/i2c/
249e2906a59SMasahiro YamadaLIBS-y += drivers/input/
250e2906a59SMasahiro YamadaLIBS-y += drivers/mmc/
251e2906a59SMasahiro YamadaLIBS-y += drivers/mtd/
252e2906a59SMasahiro YamadaLIBS-y += drivers/mtd/nand/
253e2906a59SMasahiro YamadaLIBS-y += drivers/mtd/onenand/
254e2906a59SMasahiro YamadaLIBS-y += drivers/mtd/ubi/
255e2906a59SMasahiro YamadaLIBS-y += drivers/mtd/spi/
256e2906a59SMasahiro YamadaLIBS-y += drivers/net/
257e2906a59SMasahiro YamadaLIBS-y += drivers/net/phy/
258e2906a59SMasahiro YamadaLIBS-y += drivers/pci/
259e2906a59SMasahiro YamadaLIBS-y += drivers/power/ \
260e2906a59SMasahiro Yamada	drivers/power/fuel_gauge/ \
261e2906a59SMasahiro Yamada	drivers/power/mfd/ \
262e2906a59SMasahiro Yamada	drivers/power/pmic/ \
263e2906a59SMasahiro Yamada	drivers/power/battery/
264e2906a59SMasahiro YamadaLIBS-y += drivers/spi/
265e2906a59SMasahiro YamadaLIBS-$(CONFIG_FMAN_ENET) += drivers/net/fm/
2665614e71bSYork SunLIBS-$(CONFIG_SYS_FSL_DDR) += drivers/ddr/fsl/
267e2906a59SMasahiro YamadaLIBS-y += drivers/serial/
268e2906a59SMasahiro YamadaLIBS-y += drivers/usb/eth/
269e2906a59SMasahiro YamadaLIBS-y += drivers/usb/gadget/
270e2906a59SMasahiro YamadaLIBS-y += drivers/usb/host/
271e2906a59SMasahiro YamadaLIBS-y += drivers/usb/musb/
272e2906a59SMasahiro YamadaLIBS-y += drivers/usb/musb-new/
273e2906a59SMasahiro YamadaLIBS-y += drivers/usb/phy/
274e2906a59SMasahiro YamadaLIBS-y += drivers/usb/ulpi/
275e2906a59SMasahiro YamadaLIBS-y += common/
276e2906a59SMasahiro YamadaLIBS-y += lib/libfdt/
2778a7e7d56SMasahiro YamadaLIBS-$(CONFIG_API) += api/
278e2906a59SMasahiro YamadaLIBS-y += post/
279e2906a59SMasahiro YamadaLIBS-y += test/
280f9328639SMarian Balakowicz
28124e8bee5SAlison Wangifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35 mxs vf610))
282e2906a59SMasahiro YamadaLIBS-y += arch/$(ARCH)/imx-common/
28318936ee2SJason Liuendif
28418936ee2SJason Liu
285e2906a59SMasahiro YamadaLIBS-$(CONFIG_ARM) += arch/arm/cpu/
286e2906a59SMasahiro YamadaLIBS-$(CONFIG_PPC) += arch/powerpc/cpu/
287852bd07cSMinkyu Kang
288e2906a59SMasahiro YamadaLIBS-y += board/$(BOARDDIR)/
28908e39a84SMasahiro Yamada
290e2906a59SMasahiro YamadaLIBS-y := $(patsubst %/, %/built-in.o, $(LIBS-y))
291f52d7b35SDaniel SchwierzeckLIBS := $(addprefix $(obj),$(sort $(LIBS-y)))
292249b53a6SLoïc Minier.PHONY : $(LIBS)
293a8c7c708Swdenk
2944f7cb08eSwdenk# Add GCC lib
29552b1bf2cSWolfgang Denkifdef USE_PRIVATE_LIBGCC
29652b1bf2cSWolfgang Denkifeq ("$(USE_PRIVATE_LIBGCC)", "yes")
297635d1b3eSMatthias WeisserPLATFORM_LIBGCC = $(OBJTREE)/arch/$(ARCH)/lib/libgcc.o
29852b1bf2cSWolfgang Denkelse
29952b1bf2cSWolfgang DenkPLATFORM_LIBGCC = -L $(USE_PRIVATE_LIBGCC) -lgcc
30052b1bf2cSWolfgang Denkendif
30152b1bf2cSWolfgang Denkelse
302cca4e4aeSWolfgang DenkPLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -lgcc
30352b1bf2cSWolfgang Denkendif
30452b1bf2cSWolfgang DenkPLATFORM_LIBS += $(PLATFORM_LIBGCC)
30552b1bf2cSWolfgang Denkexport PLATFORM_LIBS
3063d3befa7Swdenk
3076ac9f479SMike Frysinger# Special flags for CPP when processing the linker script.
3086ac9f479SMike Frysinger# Pass the version down so we can handle backwards compatibility
3096ac9f479SMike Frysinger# on the fly.
3106ac9f479SMike FrysingerLDPPFLAGS += \
3116ac9f479SMike Frysinger	-include $(TOPDIR)/include/u-boot/u-boot.lds.h \
3127e6403a6SSimon Glass	-DCPUDIR=$(CPUDIR) \
3136ac9f479SMike Frysinger	$(shell $(LD) --version | \
3146ac9f479SMike Frysinger	  sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p')
3156ac9f479SMike Frysinger
316f9328639SMarian Balakowicz__OBJS := $(subst $(obj),,$(OBJS))
31708e39a84SMasahiro Yamada__LIBS := $(subst $(obj),,$(LIBS))
318f9328639SMarian Balakowicz
3197ebf7443Swdenk#########################################################################
320bdccc4feSwdenk#########################################################################
3217ebf7443Swdenk
322f3a14d37SMike Frysingerifneq ($(CONFIG_BOARD_SIZE_LIMIT),)
323f3a14d37SMike FrysingerBOARD_SIZE_CHECK = \
324f3a14d37SMike Frysinger	@actual=`wc -c $@ | awk '{print $$1}'`; \
325d060e6f4SJoe Hershberger	limit=`printf "%d" $(CONFIG_BOARD_SIZE_LIMIT)`; \
326f3a14d37SMike Frysinger	if test $$actual -gt $$limit; then \
327d060e6f4SJoe Hershberger		echo "$@ exceeds file size limit:" >&2 ; \
328d060e6f4SJoe Hershberger		echo "  limit:  $$limit bytes" >&2 ; \
329d060e6f4SJoe Hershberger		echo "  actual: $$actual bytes" >&2 ; \
330d060e6f4SJoe Hershberger		echo "  excess: $$((actual - limit)) bytes" >&2; \
331f3a14d37SMike Frysinger		exit 1; \
332f3a14d37SMike Frysinger	fi
333f3a14d37SMike Frysingerelse
334f3a14d37SMike FrysingerBOARD_SIZE_CHECK =
335f3a14d37SMike Frysingerendif
336f3a14d37SMike Frysinger
337*8137af19SScott Wood# Statically apply RELA-style relocations (currently arm64 only)
338*8137af19SScott Woodifneq ($(CONFIG_STATIC_RELA),)
339*8137af19SScott Wood# $(1) is u-boot ELF, $(2) is u-boot bin, $(3) is text base
340*8137af19SScott WoodDO_STATIC_RELA = \
341*8137af19SScott Wood	start=$$($(NM) $(1) | grep __rel_dyn_start | cut -f 1 -d ' '); \
342*8137af19SScott Wood	end=$$($(NM) $(1) | grep __rel_dyn_end | cut -f 1 -d ' '); \
343*8137af19SScott Wood	$(obj)tools/relocate-rela $(2) $(3) $$start $$end
344*8137af19SScott Woodelse
345*8137af19SScott WoodDO_STATIC_RELA =
346*8137af19SScott Woodendif
347*8137af19SScott Wood
3483e88337bSMike Frysinger# Always append ALL so that arch config.mk's can add custom ones
3494e0fbb98SDaniel SchwierzeckALL-y += $(obj)u-boot.srec $(obj)u-boot.bin $(obj)System.map
350e935a374SHaiying Wang
3514e0fbb98SDaniel SchwierzeckALL-$(CONFIG_NAND_U_BOOT) += $(obj)u-boot-nand.bin
3524e0fbb98SDaniel SchwierzeckALL-$(CONFIG_ONENAND_U_BOOT) += $(obj)u-boot-onenand.bin
353262737f0SShaohui XieALL-$(CONFIG_RAMBOOT_PBL) += $(obj)u-boot.pbl
3545df2ee27SDaniel SchwierzeckALL-$(CONFIG_SPL) += $(obj)spl/u-boot-spl.bin
3554c267374SHenrik NordströmALL-$(CONFIG_SPL_FRAMEWORK) += $(obj)u-boot.img
3563aa29de0SYing ZhangALL-$(CONFIG_TPL) += $(obj)tpl/u-boot-tpl.bin
3572c0f79e4SSimon GlassALL-$(CONFIG_OF_SEPARATE) += $(obj)u-boot.dtb $(obj)u-boot-dtb.bin
358b343bbb5SVadim Bendeburyifneq ($(CONFIG_SPL_TARGET),)
359b343bbb5SVadim BendeburyALL-$(CONFIG_SPL) += $(obj)$(subst ",,$(CONFIG_SPL_TARGET))
360b343bbb5SVadim Bendeburyendif
3617ebf7443Swdenk
36212b7b70cSAllen Martin# enable combined SPL/u-boot/dtb rules for tegra
3636d6c0baeSTom Warrenifneq ($(CONFIG_TEGRA),)
3647dcd3a21SVidya Sagarifeq ($(CONFIG_SPL),y)
36512b7b70cSAllen Martinifeq ($(CONFIG_OF_SEPARATE),y)
36612b7b70cSAllen MartinALL-y += $(obj)u-boot-dtb-tegra.bin
36712b7b70cSAllen Martinelse
36812b7b70cSAllen MartinALL-y += $(obj)u-boot-nodtb-tegra.bin
36912b7b70cSAllen Martinendif
37012b7b70cSAllen Martinendif
3717dcd3a21SVidya Sagarendif
37212b7b70cSAllen Martin
37371f84ef0SMasahiro Yamadabuild := -f $(TOPDIR)/scripts/Makefile.build -C
37471f84ef0SMasahiro Yamada
3758a7e7d56SMasahiro Yamadaall:		$(ALL-y) $(SUBDIR_EXAMPLES-y)
3767ebf7443Swdenk
377501ebdf2SStephen Warren$(obj)u-boot.dtb:	checkdtc $(obj)u-boot
378bcfe8fdfSMasahiro Yamada		$(MAKE) $(build) dts binary
3792c0f79e4SSimon Glass		mv $(obj)dts/dt.dtb $@
3802c0f79e4SSimon Glass
3812c0f79e4SSimon Glass$(obj)u-boot-dtb.bin:	$(obj)u-boot.bin $(obj)u-boot.dtb
3822c0f79e4SSimon Glass		cat $^ >$@
3832c0f79e4SSimon Glass
384f9328639SMarian Balakowicz$(obj)u-boot.hex:	$(obj)u-boot
3856310eb9dSwdenk		$(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@
3866310eb9dSwdenk
387f9328639SMarian Balakowicz$(obj)u-boot.srec:	$(obj)u-boot
38847ed5dd0SAlbert ARIBAUD		$(OBJCOPY) ${OBJCFLAGS} -O srec $< $@
3897ebf7443Swdenk
390f9328639SMarian Balakowicz$(obj)u-boot.bin:	$(obj)u-boot
3917ebf7443Swdenk		$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
392*8137af19SScott Wood		$(call DO_STATIC_RELA,$<,$@,$(CONFIG_SYS_TEXT_BASE))
393f3a14d37SMike Frysinger		$(BOARD_SIZE_CHECK)
3947ebf7443Swdenk
39594a91e24SMike Frysinger$(obj)u-boot.ldr:	$(obj)u-boot
39676d82187SMike Frysinger		$(CREATE_LDR_ENV)
39768e56324SMike Frysinger		$(LDR) -T $(CONFIG_BFIN_CPU) -c $@ $< $(LDR_FLAGS)
398f3a14d37SMike Frysinger		$(BOARD_SIZE_CHECK)
39994a91e24SMike Frysinger
40094a91e24SMike Frysinger$(obj)u-boot.ldr.hex:	$(obj)u-boot.ldr
40194a91e24SMike Frysinger		$(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@ -I binary
40294a91e24SMike Frysinger
40394a91e24SMike Frysinger$(obj)u-boot.ldr.srec:	$(obj)u-boot.ldr
40494a91e24SMike Frysinger		$(OBJCOPY) ${OBJCFLAGS} -O srec $< $@ -I binary
40594a91e24SMike Frysinger
406b40bda6bSStefan Roese#
407b40bda6bSStefan Roese# U-Boot entry point, needed for booting of full-blown U-Boot
408b40bda6bSStefan Roese# from the SPL U-Boot version.
409b40bda6bSStefan Roese#
410b40bda6bSStefan Roeseifndef CONFIG_SYS_UBOOT_START
411b40bda6bSStefan RoeseCONFIG_SYS_UBOOT_START := 0
412b40bda6bSStefan Roeseendif
413b40bda6bSStefan Roese
414f9328639SMarian Balakowicz$(obj)u-boot.img:	$(obj)u-boot.bin
415a2a0a717SWolfgang Denk		$(obj)tools/mkimage -A $(ARCH) -T firmware -C none \
416b40bda6bSStefan Roese		-O u-boot -a $(CONFIG_SYS_TEXT_BASE) \
417b40bda6bSStefan Roese		-e $(CONFIG_SYS_UBOOT_START) \
418881a87ecSWolfgang Denk		-n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \
419bdccc4feSwdenk			sed -e 's/"[	 ]*$$/ for $(BOARD) board"/') \
420bdccc4feSwdenk		-d $< $@
421bdccc4feSwdenk
422291b3dcdSOtavio Salvador$(obj)u-boot.imx: $(obj)u-boot.bin depend
42371f84ef0SMasahiro Yamada		$(MAKE) $(build) $(SRCTREE)/arch/arm/imx-common $(OBJTREE)/u-boot.imx
4248edcde5eSStefano Babic
425aa0c7a86SPrafulla Wadaskar$(obj)u-boot.kwb:       $(obj)u-boot.bin
42631d80c77SPrafulla Wadaskar		$(obj)tools/mkimage -n $(CONFIG_SYS_KWD_CONFIG) -T kwbimage \
4272ea88b06SEric Cooper		-a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) -d $< $@
428aa0c7a86SPrafulla Wadaskar
4295d898a00SShaohui Xie$(obj)u-boot.pbl:	$(obj)u-boot.bin
4305d898a00SShaohui Xie		$(obj)tools/mkimage -n $(CONFIG_PBLRCW_CONFIG) \
4315d898a00SShaohui Xie		-R $(CONFIG_PBLPBI_CONFIG) -T pblimage \
4325d898a00SShaohui Xie		-d $< $@
4335d898a00SShaohui Xie
434566a494fSHeiko Schocher$(obj)u-boot.sha1:	$(obj)u-boot.bin
43501159530SHeiko Schocher		$(obj)tools/ubsha1 $(obj)u-boot.bin
436566a494fSHeiko Schocher
437f9328639SMarian Balakowicz$(obj)u-boot.dis:	$(obj)u-boot
4387ebf7443Swdenk		$(OBJDUMP) -d $< > $@
4397ebf7443Swdenk
4403aa29de0SYing Zhang# $@ is output, $(1) and $(2) are inputs, $(3) is padded intermediate,
4413aa29de0SYing Zhang# $(4) is pad-to
4423aa29de0SYing ZhangSPL_PAD_APPEND = \
4433aa29de0SYing Zhang		$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(4) -I binary -O binary \
4443aa29de0SYing Zhang		$(1) $(obj)$(3); \
445b6df9b01SYork Sun		cat $(obj)$(3) $(2) > $@; \
4463aa29de0SYing Zhang		rm $(obj)$(3)
44774752baaSScott Wood
4483aa29de0SYing Zhangifdef CONFIG_TPL
4493aa29de0SYing ZhangSPL_PAYLOAD := $(obj)tpl/u-boot-with-tpl.bin
4503aa29de0SYing Zhangelse
4513aa29de0SYing ZhangSPL_PAYLOAD := $(obj)u-boot.bin
4523aa29de0SYing Zhangendif
45374752baaSScott Wood
4543aa29de0SYing Zhang$(obj)u-boot-with-spl.bin: $(obj)spl/u-boot-spl.bin $(SPL_PAYLOAD)
4553aa29de0SYing Zhang		$(call SPL_PAD_APPEND,$<,$(SPL_PAYLOAD),spl/u-boot-spl-pad.bin,$(CONFIG_SPL_PAD_TO))
4563aa29de0SYing Zhang
4573aa29de0SYing Zhang$(obj)tpl/u-boot-with-tpl.bin: $(obj)tpl/u-boot-tpl.bin $(obj)u-boot.bin
458b6df9b01SYork Sun		$(call SPL_PAD_APPEND,$<,$(obj)u-boot.bin,tpl/u-boot-tpl-pad.bin,$(CONFIG_TPL_PAD_TO))
4597816f2cfSHeiko Schocher
460ba597609SBenoît Thébaudeau$(obj)u-boot-with-spl.imx: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
46171f84ef0SMasahiro Yamada		$(MAKE) $(build) $(SRCTREE)/arch/arm/imx-common \
462ba597609SBenoît Thébaudeau			$(OBJTREE)/u-boot-with-spl.imx
463ba597609SBenoît Thébaudeau
4647d5a5c79SBenoît Thébaudeau$(obj)u-boot-with-nand-spl.imx: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
46571f84ef0SMasahiro Yamada		$(MAKE) $(build) $(SRCTREE)/arch/arm/imx-common \
4667d5a5c79SBenoît Thébaudeau			$(OBJTREE)/u-boot-with-nand-spl.imx
4677d5a5c79SBenoît Thébaudeau
4685364add4SScott Wood$(obj)u-boot.ubl:       $(obj)u-boot-with-spl.bin
469277f00f5SJosé Miguel Gonçalves		$(obj)tools/mkimage -n $(UBL_CONFIG) -T ublimage \
4705364add4SScott Wood		-e $(CONFIG_SYS_TEXT_BASE) -d $< $(obj)u-boot.ubl
471277f00f5SJosé Miguel Gonçalves
4723f7f2414STom Rini$(obj)u-boot.ais:       $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
4736d660e77SSughosh Ganu		$(obj)tools/mkimage -s -n $(if $(CONFIG_AIS_CONFIG_FILE),$(CONFIG_AIS_CONFIG_FILE),"/dev/null") \
4746d660e77SSughosh Ganu			-T aisimage \
475d36d8859SChristian Riesch			-e $(CONFIG_SPL_TEXT_BASE) \
476d36d8859SChristian Riesch			-d $(obj)spl/u-boot-spl.bin \
477d36d8859SChristian Riesch			$(obj)spl/u-boot-spl.ais
478d36d8859SChristian Riesch		$(OBJCOPY) ${OBJCFLAGS} -I binary \
479d36d8859SChristian Riesch			--pad-to=$(CONFIG_SPL_MAX_SIZE) -O binary \
480d36d8859SChristian Riesch			$(obj)spl/u-boot-spl.ais $(obj)spl/u-boot-spl-pad.ais
4813f7f2414STom Rini		cat $(obj)spl/u-boot-spl-pad.ais $(obj)u-boot.img > \
482d36d8859SChristian Riesch			$(obj)u-boot.ais
483d36d8859SChristian Riesch
484a5453555SOtavio Salvador
48530b9b932SMarek Vasut$(obj)u-boot.sb:       $(obj)u-boot.bin $(obj)spl/u-boot-spl.bin
486edabc1bcSMasahiro Yamada		$(MAKE) $(build) $(SRCTREE)/$(CPUDIR)/$(SOC)/ $(OBJTREE)/u-boot.sb
48730b9b932SMarek Vasut
48894aebe6cSStefan Roese# On x600 (SPEAr600) U-Boot is appended to U-Boot SPL.
48994aebe6cSStefan Roese# Both images are created using mkimage (crc etc), so that the ROM
49094aebe6cSStefan Roese# bootloader can check its integrity. Padding needs to be done to the
49194aebe6cSStefan Roese# SPL image (with mkimage header) and not the binary. Otherwise the resulting image
49294aebe6cSStefan Roese# which is loaded/copied by the ROM bootloader to SRAM doesn't fit.
49394aebe6cSStefan Roese# The resulting image containing both U-Boot images is called u-boot.spr
49494aebe6cSStefan Roese$(obj)u-boot.spr:	$(obj)u-boot.img $(obj)spl/u-boot-spl.bin
49594aebe6cSStefan Roese		$(obj)tools/mkimage -A $(ARCH) -T firmware -C none \
49694aebe6cSStefan Roese		-a $(CONFIG_SPL_TEXT_BASE) -e $(CONFIG_SPL_TEXT_BASE) -n XLOADER \
49794aebe6cSStefan Roese		-d $(obj)spl/u-boot-spl.bin $(obj)spl/u-boot-spl.img
49894aebe6cSStefan Roese		tr "\000" "\377" < /dev/zero | dd ibs=1 count=$(CONFIG_SPL_PAD_TO) \
49994aebe6cSStefan Roese			of=$(obj)spl/u-boot-spl-pad.img 2>/dev/null
50094aebe6cSStefan Roese		dd if=$(obj)spl/u-boot-spl.img of=$(obj)spl/u-boot-spl-pad.img \
50194aebe6cSStefan Roese			conv=notrunc 2>/dev/null
50294aebe6cSStefan Roese		cat $(obj)spl/u-boot-spl-pad.img $(obj)u-boot.img > $@
50394aebe6cSStefan Roese
5046d6c0baeSTom Warrenifneq ($(CONFIG_TEGRA),)
5059972db5cSStephen Warren$(obj)u-boot-nodtb-tegra.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
506e4ec9346SStephen Warren		$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(CONFIG_SYS_TEXT_BASE) -O binary $(obj)spl/u-boot-spl $(obj)spl/u-boot-spl-pad.bin
5079972db5cSStephen Warren		cat $(obj)spl/u-boot-spl-pad.bin $(obj)u-boot.bin > $@
508e4ec9346SStephen Warren		rm $(obj)spl/u-boot-spl-pad.bin
5099972db5cSStephen Warren
5109972db5cSStephen Warrenifeq ($(CONFIG_OF_SEPARATE),y)
5119972db5cSStephen Warren$(obj)u-boot-dtb-tegra.bin: $(obj)u-boot-nodtb-tegra.bin $(obj)u-boot.dtb
5129972db5cSStephen Warren		cat $(obj)u-boot-nodtb-tegra.bin $(obj)u-boot.dtb > $@
5139972db5cSStephen Warrenendif
514984df4ecSAllen Martinendif
515984df4ecSAllen Martin
516fb3d2b8aSStefan Roese$(obj)u-boot-img.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
517fb3d2b8aSStefan Roese		cat $(obj)spl/u-boot-spl.bin $(obj)u-boot.img > $@
518fb3d2b8aSStefan Roese
519ecddccd0SStefan Roese# PPC4xx needs the SPL at the end of the image, since the reset vector
520ecddccd0SStefan Roese# is located at 0xfffffffc. So we can't use the "u-boot-img.bin" target
521ecddccd0SStefan Roese# and need to introduce a new build target with the full blown U-Boot
522ecddccd0SStefan Roese# at the start padded up to the start of the SPL image. And then concat
523ecddccd0SStefan Roese# the SPL image to the end.
524ecddccd0SStefan Roese$(obj)u-boot-img-spl-at-end.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
525ecddccd0SStefan Roese		tr "\000" "\377" < /dev/zero | dd ibs=1 count=$(CONFIG_UBOOT_PAD_TO) \
526ecddccd0SStefan Roese			of=$(obj)u-boot-pad.img 2>/dev/null
527ecddccd0SStefan Roese		dd if=$(obj)u-boot.img of=$(obj)u-boot-pad.img \
528ecddccd0SStefan Roese			conv=notrunc 2>/dev/null
529ecddccd0SStefan Roese		cat $(obj)u-boot-pad.img $(obj)spl/u-boot-spl.bin > $@
530ecddccd0SStefan Roese
53186eb49b3SSimon Glassifeq ($(CONFIG_SANDBOX),y)
53286eb49b3SSimon GlassGEN_UBOOT = \
53386eb49b3SSimon Glass		cd $(LNDIR) && $(CC) $(SYMS) -T $(obj)u-boot.lds \
53486eb49b3SSimon Glass			-Wl,--start-group $(__LIBS) -Wl,--end-group \
53586eb49b3SSimon Glass			$(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot.map -o u-boot
53686eb49b3SSimon Glasselse
537ecb1dc89SMike FrysingerGEN_UBOOT = \
53897b24d3dSMarek Vasut		cd $(LNDIR) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) \
539ef123c52SAlbert ARIBAUD			$(__OBJS) \
540f9328639SMarian Balakowicz			--start-group $(__LIBS) --end-group $(PLATFORM_LIBS) \
541b2184c31Swdenk			-Map u-boot.map -o u-boot
54286eb49b3SSimon Glassendif
54386eb49b3SSimon Glass
54416a354f9SWolfgang Denk$(obj)u-boot:	depend \
54508e39a84SMasahiro Yamada		$(SUBDIR_TOOLS) $(OBJS) $(LIBS) $(LDSCRIPT) $(obj)u-boot.lds
546ecb1dc89SMike Frysinger		$(GEN_UBOOT)
547ecb1dc89SMike Frysingerifeq ($(CONFIG_KALLSYMS),y)
5488a156fb6SMike Frysinger		smap=`$(call SYSTEM_MAP,$(obj)u-boot) | \
5491aada9cdSWolfgang Denk			awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\\\000"}'` ; \
5501aada9cdSWolfgang Denk		$(CC) $(CFLAGS) -DSYSTEM_MAP="\"$${smap}\"" \
5511aada9cdSWolfgang Denk			-c common/system_map.c -o $(obj)common/system_map.o
552ecb1dc89SMike Frysinger		$(GEN_UBOOT) $(obj)common/system_map.o
553ecb1dc89SMike Frysingerendif
5547ebf7443Swdenk
5553bddafaaSMasahiro Yamada$(OBJS):
5563bddafaaSMasahiro Yamada	@:
557f9328639SMarian Balakowicz
558349e83f0SChe-liang Chiou$(LIBS):	depend $(SUBDIR_TOOLS)
5593bddafaaSMasahiro Yamada		$(MAKE) $(build) $(dir $(subst $(obj),,$@))
560a8c7c708Swdenk
561d0d6144eSPeter Tyser$(SUBDIRS):	depend
562b028f715Swdenk		$(MAKE) -C $@ all
5637ebf7443Swdenk
5648a7e7d56SMasahiro Yamada$(SUBDIR_EXAMPLES-y): $(obj)u-boot
565349e83f0SChe-liang Chiou
566d0d6144eSPeter Tyser$(LDSCRIPT):	depend
567f65c9812SMike Frysinger		$(MAKE) -C $(dir $@) $(notdir $@)
568f65c9812SMike Frysinger
569ef123c52SAlbert ARIBAUD$(obj)u-boot.lds: $(LDSCRIPT)
57097b24d3dSMarek Vasut		$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$< >$@
5711aada9cdSWolfgang Denk
572e935a374SHaiying Wangnand_spl:	$(TIMESTAMP_FILE) $(VERSION_FILE) depend
5738318fbf8SMarian Balakowicz		$(MAKE) -C nand_spl/board/$(BOARDDIR) all
574887e2ec9SStefan Roese
575e935a374SHaiying Wang$(obj)u-boot-nand.bin:	nand_spl $(obj)u-boot.bin
5768318fbf8SMarian Balakowicz		cat $(obj)nand_spl/u-boot-spl-16k.bin $(obj)u-boot.bin > $(obj)u-boot-nand.bin
577887e2ec9SStefan Roese
578bd25fdbaSAneesh V$(obj)spl/u-boot-spl.bin:	$(SUBDIR_TOOLS) depend
5795df2ee27SDaniel Schwierzeck		$(MAKE) -C spl all
5805df2ee27SDaniel Schwierzeck
5813aa29de0SYing Zhang$(obj)tpl/u-boot-tpl.bin:	$(SUBDIR_TOOLS) depend
5823aa29de0SYing Zhang		$(MAKE) -C spl all CONFIG_TPL_BUILD=y
5833aa29de0SYing Zhang
5842a998793SDaniel Hobi# Explicitly make _depend in subdirs containing multiple targets to prevent
5852a998793SDaniel Hobi# parallel sub-makes creating .depend files simultaneously.
58616a354f9SWolfgang Denkdepend dep:	$(TIMESTAMP_FILE) $(VERSION_FILE) \
58739bc12ddSJoel Fernandes		$(obj)include/spl-autoconf.mk \
5883aa29de0SYing Zhang		$(obj)include/tpl-autoconf.mk \
58916a354f9SWolfgang Denk		$(obj)include/autoconf.mk \
590a4814a69SStefano Babic		$(obj)include/generated/generic-asm-offsets.h \
591a4814a69SStefano Babic		$(obj)include/generated/asm-offsets.h
5927ebf7443Swdenk
593e5e4e705SLi YangTAG_SUBDIRS = $(SUBDIRS)
594e5e4e705SLi YangTAG_SUBDIRS += $(dir $(__LIBS))
595a340c325SJean-Christophe PLAGNIOL-VILLARDTAG_SUBDIRS += include
596a340c325SJean-Christophe PLAGNIOL-VILLARD
597857d9ea6SHorst KronstorferFIND := find
598857d9ea6SHorst KronstorferFINDFLAGS := -L
599857d9ea6SHorst Kronstorfer
6001064d980STom Rinicheckstack:
6011064d980STom Rini		$(CROSS_COMPILE)objdump -d $(obj)u-boot \
6021064d980STom Rini			`$(FIND) $(obj) -name u-boot-spl -print` | \
6031064d980STom Rini			perl $(src)tools/checkstack.pl $(ARCH)
6041064d980STom Rini
605f9328639SMarian Balakowicztags ctags:
606857d9ea6SHorst Kronstorfer		ctags -w -o $(obj)ctags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
607e5e4e705SLi Yang						-name '*.[chS]' -print`
6087ebf7443Swdenk
6097ebf7443Swdenketags:
610857d9ea6SHorst Kronstorfer		etags -a -o $(obj)etags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
611e5e4e705SLi Yang						-name '*.[chS]' -print`
612ffda586fSLi Yangcscope:
613857d9ea6SHorst Kronstorfer		$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) -name '*.[chS]' -print > \
614857d9ea6SHorst Kronstorfer						cscope.files
615ffda586fSLi Yang		cscope -b -q -k
6167ebf7443Swdenk
617ecb1dc89SMike FrysingerSYSTEM_MAP = \
618ecb1dc89SMike Frysinger		$(NM) $1 | \
6197ebf7443Swdenk		grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
620ecb1dc89SMike Frysinger		LC_ALL=C sort
621ecb1dc89SMike Frysinger$(obj)System.map:	$(obj)u-boot
622bc8bb6ecSMasahiro Yamada		@$(call SYSTEM_MAP,$<) > $@
6237ebf7443Swdenk
62406a119a0STom Rinicheckthumb:
62506a119a0STom Rini	@if test $(call cc-version) -lt 0404; then \
62606a119a0STom Rini		echo -n '*** Your GCC does not produce working '; \
62706a119a0STom Rini		echo 'binaries in THUMB mode.'; \
62806a119a0STom Rini		echo '*** Your board is configured for THUMB mode.'; \
62906a119a0STom Rini		false; \
63006a119a0STom Rini	fi
6316ec63f41SScott Wood
6326ec63f41SScott Wood# GCC 3.x is reported to have problems generating the type of relocation
6336ec63f41SScott Wood# that U-Boot wants.
6346ec63f41SScott Wood# See http://lists.denx.de/pipermail/u-boot/2012-September/135156.html
6356ec63f41SScott Woodcheckgcc4:
6366ec63f41SScott Wood	@if test $(call cc-version) -lt 0400; then \
6376ec63f41SScott Wood		echo -n '*** Your GCC is too old, please upgrade to GCC 4.x or newer'; \
6386ec63f41SScott Wood		false; \
6396ec63f41SScott Wood	fi
6406ec63f41SScott Wood
641501ebdf2SStephen Warrencheckdtc:
642501ebdf2SStephen Warren	@if test $(call dtc-version) -lt 0104; then \
643501ebdf2SStephen Warren		echo '*** Your dtc is too old, please upgrade to dtc 1.4 or newer'; \
644501ebdf2SStephen Warren		false; \
645501ebdf2SStephen Warren	fi
646501ebdf2SStephen Warren
6472f155f6cSGrant Likely#
6482f155f6cSGrant Likely# Auto-generate the autoconf.mk file (which is included by all makefiles)
6492f155f6cSGrant Likely#
6502f155f6cSGrant Likely# This target actually generates 2 files; autoconf.mk and autoconf.mk.dep.
6512f155f6cSGrant Likely# the dep file is only include in this top level makefile to determine when
6522f155f6cSGrant Likely# to regenerate the autoconf.mk file.
6531510b82dSWolfgang Denk$(obj)include/autoconf.mk.dep: $(obj)include/config.h include/common.h
6541510b82dSWolfgang Denk	@$(XECHO) Generating $@ ; \
65516fe7775SMike Frysinger	set -e ; \
656ae6d1056SWolfgang Denk	: Generate the dependancies ; \
6574c34b2a0SMike Frysinger	$(CC) -x c -DDO_DEPS_ONLY -M $(CFLAGS) $(CPPFLAGS) \
6581510b82dSWolfgang Denk		-MQ $(obj)include/autoconf.mk include/common.h > $@
6591510b82dSWolfgang Denk
6601510b82dSWolfgang Denk$(obj)include/autoconf.mk: $(obj)include/config.h
6611510b82dSWolfgang Denk	@$(XECHO) Generating $@ ; \
6621510b82dSWolfgang Denk	set -e ; \
663ae6d1056SWolfgang Denk	: Extract the config macros ; \
6641510b82dSWolfgang Denk	$(CPP) $(CFLAGS) -DDO_DEPS_ONLY -dM include/common.h | \
6654a0f7538SWolfgang Denk		sed -n -f tools/scripts/define2mk.sed > $@.tmp && \
6664a0f7538SWolfgang Denk	mv $@.tmp $@
6672f155f6cSGrant Likely
66839bc12ddSJoel Fernandes# Auto-generate the spl-autoconf.mk file (which is included by all makefiles for SPL)
6693aa29de0SYing Zhang$(obj)include/tpl-autoconf.mk: $(obj)include/config.h
6703aa29de0SYing Zhang	@$(XECHO) Generating $@ ; \
6713aa29de0SYing Zhang	set -e ; \
6723aa29de0SYing Zhang	: Extract the config macros ; \
6733aa29de0SYing Zhang	$(CPP) $(CFLAGS) -DCONFIG_TPL_BUILD  -DCONFIG_SPL_BUILD\
6743aa29de0SYing Zhang			-DDO_DEPS_ONLY -dM include/common.h | \
6753aa29de0SYing Zhang	sed -n -f tools/scripts/define2mk.sed > $@.tmp && \
6763aa29de0SYing Zhang	mv $@.tmp $@
6773aa29de0SYing Zhang
67839bc12ddSJoel Fernandes$(obj)include/spl-autoconf.mk: $(obj)include/config.h
67939bc12ddSJoel Fernandes	@$(XECHO) Generating $@ ; \
68039bc12ddSJoel Fernandes	set -e ; \
68139bc12ddSJoel Fernandes	: Extract the config macros ; \
68239bc12ddSJoel Fernandes	$(CPP) $(CFLAGS) -DCONFIG_SPL_BUILD -DDO_DEPS_ONLY -dM include/common.h | \
68339bc12ddSJoel Fernandes	sed -n -f tools/scripts/define2mk.sed > $@.tmp && \
68439bc12ddSJoel Fernandes	mv $@.tmp $@
68539bc12ddSJoel Fernandes
68616a354f9SWolfgang Denk$(obj)include/generated/generic-asm-offsets.h:	$(obj)include/autoconf.mk.dep \
68739bc12ddSJoel Fernandes	$(obj)include/spl-autoconf.mk \
6883aa29de0SYing Zhang	$(obj)include/tpl-autoconf.mk \
68916a354f9SWolfgang Denk	$(obj)lib/asm-offsets.s
69016a354f9SWolfgang Denk	@$(XECHO) Generating $@
69116a354f9SWolfgang Denk	tools/scripts/make-asm-offsets $(obj)lib/asm-offsets.s $@
69216a354f9SWolfgang Denk
69316a354f9SWolfgang Denk$(obj)lib/asm-offsets.s:	$(obj)include/autoconf.mk.dep \
69439bc12ddSJoel Fernandes	$(obj)include/spl-autoconf.mk \
6953aa29de0SYing Zhang	$(obj)include/tpl-autoconf.mk \
69616a354f9SWolfgang Denk	$(src)lib/asm-offsets.c
69716a354f9SWolfgang Denk	@mkdir -p $(obj)lib
69816a354f9SWolfgang Denk	$(CC) -DDO_DEPS_ONLY \
69916a354f9SWolfgang Denk		$(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
70016a354f9SWolfgang Denk		-o $@ $(src)lib/asm-offsets.c -c -S
70116a354f9SWolfgang Denk
702a4814a69SStefano Babic$(obj)include/generated/asm-offsets.h:	$(obj)include/autoconf.mk.dep \
70339bc12ddSJoel Fernandes	$(obj)include/spl-autoconf.mk \
7043aa29de0SYing Zhang	$(obj)include/tpl-autoconf.mk \
705a4814a69SStefano Babic	$(obj)$(CPUDIR)/$(SOC)/asm-offsets.s
706b12734eeSWolfgang Denk	@$(XECHO) Generating $@
707a4814a69SStefano Babic	tools/scripts/make-asm-offsets $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s $@
708a4814a69SStefano Babic
70939bc12ddSJoel Fernandes$(obj)$(CPUDIR)/$(SOC)/asm-offsets.s:	$(obj)include/autoconf.mk.dep \
7103aa29de0SYing Zhang	$(obj)include/spl-autoconf.mk \
7113aa29de0SYing Zhang	$(obj)include/tpl-autoconf.mk
712a4814a69SStefano Babic	@mkdir -p $(obj)$(CPUDIR)/$(SOC)
713a4814a69SStefano Babic	if [ -f $(src)$(CPUDIR)/$(SOC)/asm-offsets.c ];then \
714a4814a69SStefano Babic		$(CC) -DDO_DEPS_ONLY \
715a4814a69SStefano Babic		$(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
716a4814a69SStefano Babic			-o $@ $(src)$(CPUDIR)/$(SOC)/asm-offsets.c -c -S; \
717a4814a69SStefano Babic	else \
718a4814a69SStefano Babic		touch $@; \
719a4814a69SStefano Babic	fi
720a4814a69SStefano Babic
7217ebf7443Swdenk#########################################################################
722ae6d1056SWolfgang Denkelse	# !config.mk
723f9328639SMarian Balakowiczall $(obj)u-boot.hex $(obj)u-boot.srec $(obj)u-boot.bin \
724f9328639SMarian Balakowicz$(obj)u-boot.img $(obj)u-boot.dis $(obj)u-boot \
725249b53a6SLoïc Minier$(filter-out tools,$(SUBDIRS)) \
7262e78e75eSMasahiro Yamadadepend dep tags ctags etags cscope $(obj)System.map:
7277ebf7443Swdenk	@echo "System not configured - see README" >&2
7287ebf7443Swdenk	@ exit 1
729c7c0d542SMike Frysinger
730249b53a6SLoïc Miniertools: $(VERSION_FILE) $(TIMESTAMP_FILE)
7310358df42SMike Frysinger	$(MAKE) -C $@ all
732ae6d1056SWolfgang Denkendif	# config.mk
7337ebf7443Swdenk
734c37980c3SAlbert ARIBAUD# ARM relocations should all be R_ARM_RELATIVE.
735c37980c3SAlbert ARIBAUDcheckarmreloc: $(obj)u-boot
736c37980c3SAlbert ARIBAUD	@if test "R_ARM_RELATIVE" != \
737c1273d71SAndreas Bießmann		"`$(CROSS_COMPILE)readelf -r $< | cut -d ' ' -f 4 | grep R_ARM | sort -u`"; \
738c37980c3SAlbert ARIBAUD		then echo "$< contains relocations other than \
739c37980c3SAlbert ARIBAUD		R_ARM_RELATIVE"; false; fi
740c37980c3SAlbert ARIBAUD
74128abd48fSIlya Yanok$(VERSION_FILE):
74214ce91b1SMike Frysinger		@mkdir -p $(dir $(VERSION_FILE))
74328abd48fSIlya Yanok		@( localvers='$(shell $(TOPDIR)/tools/setlocalversion $(TOPDIR))' ; \
74428abd48fSIlya Yanok		   printf '#define PLAIN_VERSION "%s%s"\n' \
74528abd48fSIlya Yanok			"$(U_BOOT_VERSION)" "$${localvers}" ; \
74628abd48fSIlya Yanok		   printf '#define U_BOOT_VERSION "U-Boot %s%s"\n' \
74728abd48fSIlya Yanok			"$(U_BOOT_VERSION)" "$${localvers}" ; \
74828abd48fSIlya Yanok		) > $@.tmp
74928abd48fSIlya Yanok		@( printf '#define CC_VERSION_STRING "%s"\n' \
75028abd48fSIlya Yanok		 '$(shell $(CC) --version | head -n 1)' )>>  $@.tmp
75128abd48fSIlya Yanok		@( printf '#define LD_VERSION_STRING "%s"\n' \
75228abd48fSIlya Yanok		 '$(shell $(LD) -v | head -n 1)' )>>  $@.tmp
75328abd48fSIlya Yanok		@cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
75428abd48fSIlya Yanok
755249b53a6SLoïc Minier$(TIMESTAMP_FILE):
756249b53a6SLoïc Minier		@mkdir -p $(dir $(TIMESTAMP_FILE))
757a76406fbSLoïc Minier		@LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"' > $@.tmp
758a76406fbSLoïc Minier		@LC_ALL=C date +'#define U_BOOT_TIME "%T"' >> $@.tmp
759a76406fbSLoïc Minier		@cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
760249b53a6SLoïc Minier
7610358df42SMike Frysingereasylogo env gdb:
7620358df42SMike Frysinger	$(MAKE) -C tools/$@ all MTD_VERSION=${MTD_VERSION}
7630358df42SMike Frysingergdbtools: gdb
7640358df42SMike Frysinger
76530ff8918SMarek Vasutxmldocs pdfdocs psdocs htmldocs mandocs: tools/kernel-doc/docproc
76630ff8918SMarek Vasut	$(MAKE) U_BOOT_VERSION=$(U_BOOT_VERSION) -C doc/DocBook/ $@
76730ff8918SMarek Vasut
768249b53a6SLoïc Miniertools-all: easylogo env gdb $(VERSION_FILE) $(TIMESTAMP_FILE)
7690358df42SMike Frysinger	$(MAKE) -C tools HOST_TOOLS_ALL=y
7700358df42SMike Frysinger
7714e53a258SWolfgang Denk.PHONY : CHANGELOG
7724e53a258SWolfgang DenkCHANGELOG:
773b985b5d6SBen Warren	git log --no-merges U-Boot-1_1_5.. | \
774b985b5d6SBen Warren	unexpand -a | sed -e 's/\s\s*$$//' > $@
7754e53a258SWolfgang Denk
7760a823aa2SHarald Welteinclude/license.h: tools/bin2header COPYING
7770a823aa2SHarald Welte	cat COPYING | gzip -9 -c | ./tools/bin2header license_gzip > include/license.h
7787ebf7443Swdenk#########################################################################
7797ebf7443Swdenk
7807ebf7443Swdenkunconfig:
781887e2ec9SStefan Roese	@rm -f $(obj)include/config.h $(obj)include/config.mk \
7822f155f6cSGrant Likely		$(obj)board/*/config.tmp $(obj)board/*/*/config.tmp \
78339bc12ddSJoel Fernandes		$(obj)include/autoconf.mk $(obj)include/autoconf.mk.dep \
7843aa29de0SYing Zhang		$(obj)include/spl-autoconf.mk \
7853aa29de0SYing Zhang		$(obj)include/tpl-autoconf.mk
7867ebf7443Swdenk
787a6862bc1SWolfgang Denk%_config::	unconfig
788a6862bc1SWolfgang Denk	@$(MKCONFIG) -A $(@:_config=)
789a6862bc1SWolfgang Denk
790d6a5e6d5SLoïc Miniersinclude $(obj).boards.depend
791d6a5e6d5SLoïc Minier$(obj).boards.depend:	boards.cfg
79250c2a91bSMasahiro Yamada	@awk '(NF && $$1 !~ /^#/) { print $$7 ": " $$7 "_config; $$(MAKE)" }' $< > $@
7939f4a4206SMike Frysinger
794699f0512SWolfgang Denk#########################################################################
7953e38691eSwdenk#########################################################################
7967ebf7443Swdenk
7977ebf7443Swdenkclean:
7981bc15386SPeter Tyser	@rm -f $(obj)examples/standalone/82559_eeprom			  \
799d640ac58SWolfgang Denk	       $(obj)examples/standalone/atmel_df_pow2			  \
8001bc15386SPeter Tyser	       $(obj)examples/standalone/eepro100_eeprom		  \
8011bc15386SPeter Tyser	       $(obj)examples/standalone/hello_world			  \
8021bc15386SPeter Tyser	       $(obj)examples/standalone/interrupt			  \
8031bc15386SPeter Tyser	       $(obj)examples/standalone/mem_to_mem_idma2intr		  \
8041bc15386SPeter Tyser	       $(obj)examples/standalone/sched				  \
805201a017cSMike Frysinger	       $(obj)examples/standalone/smc911{11,x}_eeprom		  \
8061bc15386SPeter Tyser	       $(obj)examples/standalone/test_burst			  \
8071bc15386SPeter Tyser	       $(obj)examples/standalone/timer
808d4abc757SPeter Tyser	@rm -f $(obj)examples/api/demo{,.bin}
809f9301e1cSWolfgang Denk	@rm -f $(obj)tools/bmp_logo	   $(obj)tools/easylogo/easylogo  \
810f9301e1cSWolfgang Denk	       $(obj)tools/env/{fw_printenv,fw_setenv}			  \
811f9301e1cSWolfgang Denk	       $(obj)tools/envcrc					  \
812f9301e1cSWolfgang Denk	       $(obj)tools/gdb/{astest,gdbcont,gdbsend}			  \
813f9301e1cSWolfgang Denk	       $(obj)tools/gen_eth_addr    $(obj)tools/img2srec		  \
8147717fe10SHorst Kronstorfer	       $(obj)tools/mk{env,}image   $(obj)tools/mpc86x_clk	  \
815ad403e71SChander Kashyap	       $(obj)tools/mk{$(BOARD),}spl				  \
8168aa09026SMarek Vasut	       $(obj)tools/mxsboot					  \
81730ff8918SMarek Vasut	       $(obj)tools/ncb		   $(obj)tools/ubsha1		  \
8186c887b2aSSimon Glass	       $(obj)tools/kernel-doc/docproc				  \
8196c887b2aSSimon Glass	       $(obj)tools/proftool
820f9301e1cSWolfgang Denk	@rm -f $(obj)board/cray/L1/{bootscript.c,bootscript.image}	  \
82174c7a95fSWolfgang Denk	       $(obj)board/matrix_vision/*/bootscript.img		  \
822566e5cf4SWolfgang Denk	       $(obj)board/voiceblue/eeprom 				  \
8231aada9cdSWolfgang Denk	       $(obj)u-boot.lds						  \
824fb5166ceSMike Frysinger	       $(obj)arch/blackfin/cpu/init.{lds,elf}
825dc7746d8SWolfgang Denk	@rm -f $(obj)include/bmp_logo.h
826c270730fSChe-Liang Chiou	@rm -f $(obj)include/bmp_logo_data.h
82716a354f9SWolfgang Denk	@rm -f $(obj)lib/asm-offsets.s
828a4814a69SStefano Babic	@rm -f $(obj)include/generated/asm-offsets.h
829a4814a69SStefano Babic	@rm -f $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s
830d4abc757SPeter Tyser	@rm -f $(TIMESTAMP_FILE) $(VERSION_FILE)
831b3141fdbSAndreas Bießmann	@$(MAKE) -s -C doc/DocBook/ cleandocs
832ae6d1056SWolfgang Denk	@find $(OBJTREE) -type f \
8334a30f1e8STom Rini		\( -name 'core' -o -name '*.bak' -o -name '*~' -o -name '*.su' \
83471a988aaSTroy Kisky		-o -name '*.o'	-o -name '*.a' -o -name '*.exe' \
83571a988aaSTroy Kisky		-o -name '*.cfgtmp' \) -print \
8367ebf7443Swdenk		| xargs rm -f
8377ebf7443Swdenk
838734329f9SAndy Fleming# Removes everything not needed for testing u-boot
839734329f9SAndy Flemingtidy:	clean
840734329f9SAndy Fleming	@find $(OBJTREE) -type f \( -name '*.depend*' \) -print | xargs rm -f
841734329f9SAndy Fleming
842734329f9SAndy Flemingclobber:	tidy
843734329f9SAndy Fleming	@find $(OBJTREE) -type f \( -name '*.srec' \
844734329f9SAndy Fleming		-o -name '*.bin' -o -name u-boot.img \) \
845734329f9SAndy Fleming		-print0 | xargs -0 rm -f
846ffda586fSLi Yang	@rm -f $(OBJS) $(obj)*.bak $(obj)ctags $(obj)etags $(obj)TAGS \
8475013c09fSWolfgang Denk		$(obj)cscope.* $(obj)*.*~
8484e0fbb98SDaniel Schwierzeck	@rm -f $(obj)u-boot $(obj)u-boot.map $(obj)u-boot.hex $(ALL-y)
849aa0c7a86SPrafulla Wadaskar	@rm -f $(obj)u-boot.kwb
8505d898a00SShaohui Xie	@rm -f $(obj)u-boot.pbl
851c5fb70c9SStefano Babic	@rm -f $(obj)u-boot.imx
852ba597609SBenoît Thébaudeau	@rm -f $(obj)u-boot-with-spl.imx
8537d5a5c79SBenoît Thébaudeau	@rm -f $(obj)u-boot-with-nand-spl.imx
8547816f2cfSHeiko Schocher	@rm -f $(obj)u-boot.ubl
855d36d8859SChristian Riesch	@rm -f $(obj)u-boot.ais
856bbb0b128SSimon Glass	@rm -f $(obj)u-boot.dtb
85730b9b932SMarek Vasut	@rm -f $(obj)u-boot.sb
858714dc001SMarek Vasut	@rm -f $(obj)u-boot.bd
85994aebe6cSStefan Roese	@rm -f $(obj)u-boot.spr
86097b24d3dSMarek Vasut	@rm -f $(obj)nand_spl/{u-boot.{lds,lst},System.map}
86197b24d3dSMarek Vasut	@rm -f $(obj)nand_spl/{u-boot-nand_spl.lds,u-boot-spl,u-boot-spl.map}
86297b24d3dSMarek Vasut	@rm -f $(obj)spl/{u-boot-spl,u-boot-spl.bin,u-boot-spl.map}
863ef123c52SAlbert ARIBAUD	@rm -f $(obj)spl/u-boot-spl.lds
8643aa29de0SYing Zhang	@rm -f $(obj)tpl/{u-boot-tpl,u-boot-tpl.bin,u-boot-tpl.map}
8653aa29de0SYing Zhang	@rm -f $(obj)tpl/u-boot-spl.lds
86694bcfe52SNishanth Menon	@rm -f $(obj)MLO MLO.byteswap
867a3cbc396SStefano Babic	@rm -f $(obj)SPL
8688b425b3fSDaniel Schwierzeck	@rm -f $(obj)tools/xway-swap-bytes
869a9d8bc98SLoïc Minier	@rm -fr $(obj)include/asm/proc $(obj)include/asm/arch $(obj)include/asm
87016a354f9SWolfgang Denk	@rm -fr $(obj)include/generated
871a958b663SJean-Christophe PLAGNIOL-VILLARD	@[ ! -d $(obj)nand_spl ] || find $(obj)nand_spl -name "*" -type l -print | xargs rm -f
872bbb0b128SSimon Glass	@rm -f $(obj)dts/*.tmp
8736d660e77SSughosh Ganu	@rm -f $(obj)spl/u-boot-spl{,-pad}.ais
8747ebf7443Swdenk
8757ebf7443Swdenkmrproper \
8767ebf7443Swdenkdistclean:	clobber unconfig
877afd077bdSMike Frysingerifneq ($(OBJTREE),$(SRCTREE))
878ae6d1056SWolfgang Denk	rm -rf $(obj)*
879f9328639SMarian Balakowiczendif
8807ebf7443Swdenk
8817ebf7443Swdenkbackup:
8827ebf7443Swdenk	F=`basename $(TOPDIR)` ; cd .. ; \
883d6b93714SIlya Yanok	gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F
8847ebf7443Swdenk
8857ebf7443Swdenk#########################################################################
886