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wdenk7ebf7442002-11-02 23:17:16 +00001#
Wolfgang Denk1234ce72013-06-21 10:22:36 +02002# (C) Copyright 2000-2013
wdenk7ebf7442002-11-02 23:17:16 +00003# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4#
Wolfgang Denk1234ce72013-06-21 10:22:36 +02005# SPDX-License-Identifier: GPL-2.0+
wdenk7ebf7442002-11-02 23:17:16 +00006#
7
Tom Rini9e4cfc42013-11-25 16:49:32 -05008VERSION = 2014
9PATCHLEVEL = 01
Wolfgang Denkec1ab282012-07-10 09:21:12 +020010SUBLEVEL =
Tom Rini9e4cfc42013-11-25 16:49:32 -050011EXTRAVERSION = -rc1
Wolfgang Denk88a060b2008-09-09 23:55:18 +020012ifneq "$(SUBLEVEL)" ""
Wolfgang Denk4d1d9a32006-02-21 17:33:04 +010013U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
Wolfgang Denk88a060b2008-09-09 23:55:18 +020014else
15U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL)$(EXTRAVERSION)
16endif
Simon Glass50402412011-10-10 08:55:19 +000017TIMESTAMP_FILE = $(obj)include/generated/timestamp_autogenerated.h
18VERSION_FILE = $(obj)include/generated/version_autogenerated.h
Wolfgang Denk4d1d9a32006-02-21 17:33:04 +010019
wdenk7ebf7442002-11-02 23:17:16 +000020HOSTARCH := $(shell uname -m | \
Graeme Russcbfce1d2011-04-13 19:43:28 +100021 sed -e s/i.86/x86/ \
wdenk7ebf7442002-11-02 23:17:16 +000022 -e s/sun4u/sparc64/ \
23 -e s/arm.*/arm/ \
24 -e s/sa110/arm/ \
Kumar Galaf299a4c2010-04-28 02:52:02 -050025 -e s/ppc64/powerpc/ \
26 -e s/ppc/powerpc/ \
Nobuhiro Iwamatsucd42c902010-06-16 07:59:17 +090027 -e s/macppc/powerpc/\
28 -e s/sh.*/sh/)
wdenk7ebf7442002-11-02 23:17:16 +000029
Wolfgang Denkaf03f732005-08-12 23:23:46 +020030HOSTOS := $(shell uname -s | tr '[:upper:]' '[:lower:]' | \
wdenk7ebf7442002-11-02 23:17:16 +000031 sed -e 's/\(cygwin\).*/cygwin/')
32
Benoît Thébaudeau8149ac92013-04-11 09:35:54 +000033export HOSTARCH HOSTOS
wdenk7ebf7442002-11-02 23:17:16 +000034
35# Deal with colliding definitions from tcsh etc.
36VENDOR=
37
38#########################################################################
Wolfgang Denk0a659ad2008-01-13 00:59:21 +010039# Allow for silent builds
40ifeq (,$(findstring s,$(MAKEFLAGS)))
41XECHO = echo
42else
43XECHO = :
44endif
45
46#########################################################################
Marian Balakowiczd62379d2006-09-01 19:49:50 +020047#
Robert P. J. Day832d36e2013-09-16 07:15:45 -040048# U-boot build supports generating object files in a separate external
Marian Balakowiczd62379d2006-09-01 19:49:50 +020049# directory. Two use cases are supported:
Stefan Roese42fbddd2006-09-07 11:51:23 +020050#
Marian Balakowiczd62379d2006-09-01 19:49:50 +020051# 1) Add O= to the make command line
52# 'make O=/tmp/build all'
53#
Robert P. J. Day832d36e2013-09-16 07:15:45 -040054# 2) Set environment variable BUILD_DIR to point to the desired location
Marian Balakowiczd62379d2006-09-01 19:49:50 +020055# 'export BUILD_DIR=/tmp/build'
56# 'make'
57#
58# The second approach can also be used with a MAKEALL script
59# 'export BUILD_DIR=/tmp/build'
60# './MAKEALL'
Stefan Roese42fbddd2006-09-07 11:51:23 +020061#
Robert P. J. Day832d36e2013-09-16 07:15:45 -040062# Command line 'O=' setting overrides BUILD_DIR environment variable.
Stefan Roese42fbddd2006-09-07 11:51:23 +020063#
Marian Balakowiczd62379d2006-09-01 19:49:50 +020064# When none of the above methods is used the local build is performed and
65# the object files are placed in the source directory.
Stefan Roese42fbddd2006-09-07 11:51:23 +020066#
wdenk7ebf7442002-11-02 23:17:16 +000067
Marian Balakowiczd62379d2006-09-01 19:49:50 +020068ifeq ("$(origin O)", "command line")
69BUILD_DIR := $(O)
70endif
Marian Balakowiczd62379d2006-09-01 19:49:50 +020071
Kim Phillips787d5322012-09-21 12:28:17 +000072# Call a source code checker (by default, "sparse") as part of the
73# C compilation.
74#
75# Use 'make C=1' to enable checking of re-compiled files.
76#
77# See the linux kernel file "Documentation/sparse.txt" for more details,
78# including where to get the "sparse" utility.
79
80ifdef C
81ifeq ("$(origin C)", "command line")
82CHECKSRC := $(C)
83endif
84endif
85ifndef CHECKSRC
86 CHECKSRC = 0
87endif
88export CHECKSRC
89
Marian Balakowiczd62379d2006-09-01 19:49:50 +020090ifneq ($(BUILD_DIR),)
91saved-output := $(BUILD_DIR)
Marian Balakowicz7f783cb2006-09-07 12:05:53 +020092
93# Attempt to create a output directory.
94$(shell [ -d ${BUILD_DIR} ] || mkdir -p ${BUILD_DIR})
95
Stefan Roesea4108482006-09-12 08:49:07 +020096# Verify if it was successful.
Marian Balakowiczd62379d2006-09-01 19:49:50 +020097BUILD_DIR := $(shell cd $(BUILD_DIR) && /bin/pwd)
98$(if $(BUILD_DIR),,$(error output directory "$(saved-output)" does not exist))
99endif # ifneq ($(BUILD_DIR),)
100
101OBJTREE := $(if $(BUILD_DIR),$(BUILD_DIR),$(CURDIR))
Daniel Schwierzecka180922a2011-07-18 06:09:15 +0000102SPLTREE := $(OBJTREE)/spl
Ying Zhang2d2e3b62013-08-16 15:16:15 +0800103TPLTREE := $(OBJTREE)/tpl
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200104SRCTREE := $(CURDIR)
105TOPDIR := $(SRCTREE)
106LNDIR := $(OBJTREE)
Ying Zhang2d2e3b62013-08-16 15:16:15 +0800107export TOPDIR SRCTREE OBJTREE SPLTREE TPLTREE
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200108
109MKCONFIG := $(SRCTREE)/mkconfig
110export MKCONFIG
111
112ifneq ($(OBJTREE),$(SRCTREE))
Wolfgang Denk87b3d4b2006-11-30 18:02:20 +0100113REMOTE_BUILD := 1
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200114export REMOTE_BUILD
115endif
wdenk7ebf7442002-11-02 23:17:16 +0000116
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200117# $(obj) and (src) are defined in config.mk but here in main Makefile
118# we also need them before config.mk is included which is the case for
119# some targets like unconfig, clean, clobber, distclean, etc.
120ifneq ($(OBJTREE),$(SRCTREE))
121obj := $(OBJTREE)/
122src := $(SRCTREE)/
123else
124obj :=
125src :=
Stefan Roese42fbddd2006-09-07 11:51:23 +0200126endif
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200127export obj src
128
Wolfgang Denk6570eb32008-03-02 22:45:33 +0100129# Make sure CDPATH settings don't interfere
130unexport CDPATH
131
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200132#########################################################################
wdenk7ebf7442002-11-02 23:17:16 +0000133
Mike Frysingerd8f0f912009-05-30 01:02:03 -0400134# The "tools" are needed early, so put this first
135# Don't include stuff already done in $(LIBS)
Che-liang Chioud74a67f2011-10-17 21:04:15 +0000136# The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC
137# is "yes"), so compile examples after U-Boot is compiled.
138SUBDIR_TOOLS = tools
Che-liang Chioud74a67f2011-10-17 21:04:15 +0000139SUBDIRS = $(SUBDIR_TOOLS)
Mike Frysingerd8f0f912009-05-30 01:02:03 -0400140
Loïc Minier4fd86112011-10-03 11:57:10 +0200141.PHONY : $(SUBDIRS) $(VERSION_FILE) $(TIMESTAMP_FILE)
Mike Frysingerd8f0f912009-05-30 01:02:03 -0400142
Wolfgang Denk0a659ad2008-01-13 00:59:21 +0100143ifeq ($(obj)include/config.mk,$(wildcard $(obj)include/config.mk))
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200144
Mike Frysinger27e1c722009-07-21 22:59:36 -0400145# Include autoconf.mk before config.mk so that the config options are available
146# to all top level build files. We need the dummy all: target to prevent the
147# dependency target in autoconf.mk.dep from being the default.
148all:
149sinclude $(obj)include/autoconf.mk.dep
150sinclude $(obj)include/autoconf.mk
151
Masahiro Yamada6c9a0222013-11-18 11:08:35 +0900152SUBDIR_EXAMPLES-y := examples/standalone
153SUBDIR_EXAMPLES-$(CONFIG_API) += examples/api
Simon Glass2a973792011-10-25 11:29:28 +0000154ifndef CONFIG_SANDBOX
Masahiro Yamada6c9a0222013-11-18 11:08:35 +0900155SUBDIRS += $(SUBDIR_EXAMPLES-y)
Simon Glass2a973792011-10-25 11:29:28 +0000156endif
157
wdenk7ebf7442002-11-02 23:17:16 +0000158# load ARCH, BOARD, and CPU configuration
Wolfgang Denk0a659ad2008-01-13 00:59:21 +0100159include $(obj)include/config.mk
wdenkf8e9a232004-10-09 22:21:29 +0000160export ARCH CPU BOARD VENDOR SOC
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200161
Mike Frysinger8378ba42009-06-14 23:33:14 -0400162# set default to nothing for native builds
Wolfgang Denkab4f2fe2007-03-06 18:01:47 +0100163ifeq ($(HOSTARCH),$(ARCH))
Mike Frysinger8378ba42009-06-14 23:33:14 -0400164CROSS_COMPILE ?=
Daniel Hellstrom9d7c6b22008-03-28 09:47:00 +0100165endif
wdenk7ebf7442002-11-02 23:17:16 +0000166
Wolfgang Denkbb874e32006-03-12 01:37:50 +0100167# load other configuration
168include $(TOPDIR)/config.mk
169
Simon Glass07253bb2013-04-20 08:42:36 +0000170# Targets which don't build the source code
171NON_BUILD_TARGETS = backup clean clobber distclean mkproper tidy unconfig
172
173# Only do the generic board check when actually building, not configuring
174ifeq ($(filter $(NON_BUILD_TARGETS),$(MAKECMDGOALS)),)
175ifeq ($(findstring _config,$(MAKECMDGOALS)),)
176$(CHECK_GENERIC_BOARD)
177endif
178endif
179
Ilya Yanok4e16feb2011-06-20 12:45:37 +0000180# If board code explicitly specified LDSCRIPT or CONFIG_SYS_LDSCRIPT, use
181# that (or fail if absent). Otherwise, search for a linker script in a
182# standard location.
183
Simon Glass9b309372011-11-21 10:49:37 +0000184LDSCRIPT_MAKEFILE_DIR = $(dir $(LDSCRIPT))
185
Ilya Yanok4e16feb2011-06-20 12:45:37 +0000186ifndef LDSCRIPT
187 #LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds.debug
188 ifdef CONFIG_SYS_LDSCRIPT
189 # need to strip off double quotes
190 LDSCRIPT := $(subst ",,$(CONFIG_SYS_LDSCRIPT))
191 endif
192endif
193
Simon Glass9b309372011-11-21 10:49:37 +0000194# If there is no specified link script, we look in a number of places for it
Ilya Yanok4e16feb2011-06-20 12:45:37 +0000195ifndef LDSCRIPT
196 ifeq ($(CONFIG_NAND_U_BOOT),y)
197 LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds
198 ifeq ($(wildcard $(LDSCRIPT)),)
199 LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot-nand.lds
200 endif
201 endif
202 ifeq ($(wildcard $(LDSCRIPT)),)
203 LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds
204 endif
205 ifeq ($(wildcard $(LDSCRIPT)),)
206 LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot.lds
207 endif
208 ifeq ($(wildcard $(LDSCRIPT)),)
Simon Glass9b309372011-11-21 10:49:37 +0000209 LDSCRIPT := $(TOPDIR)/arch/$(ARCH)/cpu/u-boot.lds
210 # We don't expect a Makefile here
211 LDSCRIPT_MAKEFILE_DIR =
212 endif
213 ifeq ($(wildcard $(LDSCRIPT)),)
Ilya Yanok4e16feb2011-06-20 12:45:37 +0000214$(error could not find linker script)
215 endif
216endif
217
wdenk7ebf7442002-11-02 23:17:16 +0000218#########################################################################
219# U-Boot objects....order is important (i.e. start must be first)
220
Peter Tyserd53e8fd2010-04-12 22:28:02 -0500221OBJS = $(CPUDIR)/start.o
wdenk7ebf7442002-11-02 23:17:16 +0000222ifeq ($(CPU),ppc4xx)
Peter Tyserd53e8fd2010-04-12 22:28:02 -0500223OBJS += $(CPUDIR)/resetvec.o
wdenk7ebf7442002-11-02 23:17:16 +0000224endif
wdenk9c53f402003-10-15 23:53:47 +0000225ifeq ($(CPU),mpc85xx)
Peter Tyserd53e8fd2010-04-12 22:28:02 -0500226OBJS += $(CPUDIR)/resetvec.o
wdenk9c53f402003-10-15 23:53:47 +0000227endif
wdenk7ebf7442002-11-02 23:17:16 +0000228
Simon Glassf06b1112013-02-14 04:18:53 +0000229OBJS := $(addprefix $(obj),$(OBJS))
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200230
Scott Wooda1e40102012-08-14 01:44:29 +0000231HAVE_VENDOR_COMMON_LIB = $(if $(wildcard board/$(VENDOR)/common/Makefile),y,n)
Daniel Schwierzeck060b70b2012-07-19 13:39:58 +0000232
Masahiro Yamada30a198b2013-11-11 14:36:00 +0900233LIBS-y += lib/
Masahiro Yamada30a198b2013-11-11 14:36:00 +0900234LIBS-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/
235LIBS-y += $(CPUDIR)/
wdenkf8e9a232004-10-09 22:21:29 +0000236ifdef SOC
Masahiro Yamada30a198b2013-11-11 14:36:00 +0900237LIBS-y += $(CPUDIR)/$(SOC)/
wdenkf8e9a232004-10-09 22:21:29 +0000238endif
Masahiro Yamada30a198b2013-11-11 14:36:00 +0900239LIBS-$(CONFIG_IXP4XX_NPE) += drivers/net/npe/
240LIBS-$(CONFIG_OF_EMBED) += dts/
241LIBS-y += arch/$(ARCH)/lib/
Masahiro Yamadaaf1274a2013-11-11 14:36:09 +0900242LIBS-y += fs/
Masahiro Yamada30a198b2013-11-11 14:36:00 +0900243LIBS-y += net/
244LIBS-y += disk/
245LIBS-y += drivers/
246LIBS-y += drivers/dma/
247LIBS-y += drivers/gpio/
248LIBS-y += drivers/i2c/
249LIBS-y += drivers/input/
250LIBS-y += drivers/mmc/
251LIBS-y += drivers/mtd/
252LIBS-y += drivers/mtd/nand/
253LIBS-y += drivers/mtd/onenand/
254LIBS-y += drivers/mtd/ubi/
255LIBS-y += drivers/mtd/spi/
256LIBS-y += drivers/net/
257LIBS-y += drivers/net/phy/
258LIBS-y += drivers/pci/
259LIBS-y += drivers/power/ \
260 drivers/power/fuel_gauge/ \
261 drivers/power/mfd/ \
262 drivers/power/pmic/ \
263 drivers/power/battery/
264LIBS-y += drivers/spi/
265LIBS-$(CONFIG_FMAN_ENET) += drivers/net/fm/
York Sunf0626592013-09-30 09:22:09 -0700266LIBS-$(CONFIG_SYS_FSL_DDR) += drivers/ddr/fsl/
Masahiro Yamada30a198b2013-11-11 14:36:00 +0900267LIBS-y += drivers/serial/
268LIBS-y += drivers/usb/eth/
269LIBS-y += drivers/usb/gadget/
270LIBS-y += drivers/usb/host/
271LIBS-y += drivers/usb/musb/
272LIBS-y += drivers/usb/musb-new/
273LIBS-y += drivers/usb/phy/
274LIBS-y += drivers/usb/ulpi/
275LIBS-y += common/
276LIBS-y += lib/libfdt/
Masahiro Yamada6c9a0222013-11-18 11:08:35 +0900277LIBS-$(CONFIG_API) += api/
Masahiro Yamada30a198b2013-11-11 14:36:00 +0900278LIBS-y += post/
279LIBS-y += test/
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200280
Alison Wang035260a2013-05-27 22:55:42 +0000281ifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35 mxs vf610))
Masahiro Yamada30a198b2013-11-11 14:36:00 +0900282LIBS-y += arch/$(ARCH)/imx-common/
Jason Liu83aa8fe2011-11-25 00:18:01 +0000283endif
284
Masahiro Yamada30a198b2013-11-11 14:36:00 +0900285LIBS-$(CONFIG_ARM) += arch/arm/cpu/
286LIBS-$(CONFIG_PPC) += arch/powerpc/cpu/
Minkyu Kang0a2b6312010-08-19 13:48:11 +0900287
Masahiro Yamada30a198b2013-11-11 14:36:00 +0900288LIBS-y += board/$(BOARDDIR)/
Masahiro Yamada9dc93562013-11-11 14:35:55 +0900289
Masahiro Yamada30a198b2013-11-11 14:36:00 +0900290LIBS-y := $(patsubst %/, %/built-in.o, $(LIBS-y))
Daniel Schwierzeck87eb1c92012-06-28 06:45:20 +0000291LIBS := $(addprefix $(obj),$(sort $(LIBS-y)))
Loïc Minier4fd86112011-10-03 11:57:10 +0200292.PHONY : $(LIBS)
wdenkc0aa5c52003-12-06 19:49:23 +0000293
wdenk4cc02a82003-09-11 23:06:34 +0000294# Add GCC lib
Wolfgang Denkc73f44d2009-07-23 13:15:59 +0200295ifdef USE_PRIVATE_LIBGCC
296ifeq ("$(USE_PRIVATE_LIBGCC)", "yes")
Matthias Weisserc9fe3662010-11-18 09:35:09 +0100297PLATFORM_LIBGCC = $(OBJTREE)/arch/$(ARCH)/lib/libgcc.o
Wolfgang Denkc73f44d2009-07-23 13:15:59 +0200298else
299PLATFORM_LIBGCC = -L $(USE_PRIVATE_LIBGCC) -lgcc
300endif
301else
Wolfgang Denk9209ed52011-11-01 20:54:02 +0000302PLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -lgcc
Wolfgang Denkc73f44d2009-07-23 13:15:59 +0200303endif
304PLATFORM_LIBS += $(PLATFORM_LIBGCC)
305export PLATFORM_LIBS
wdenk4989f872004-03-14 15:06:13 +0000306
Mike Frysinger91acc212009-08-23 02:47:59 -0400307# Special flags for CPP when processing the linker script.
308# Pass the version down so we can handle backwards compatibility
309# on the fly.
310LDPPFLAGS += \
311 -include $(TOPDIR)/include/u-boot/u-boot.lds.h \
Simon Glass7b0fb5f2011-11-21 10:49:40 +0000312 -DCPUDIR=$(CPUDIR) \
Mike Frysinger91acc212009-08-23 02:47:59 -0400313 $(shell $(LD) --version | \
314 sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p')
315
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200316__OBJS := $(subst $(obj),,$(OBJS))
Masahiro Yamada9dc93562013-11-11 14:35:55 +0900317__LIBS := $(subst $(obj),,$(LIBS))
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200318
wdenk7ebf7442002-11-02 23:17:16 +0000319#########################################################################
wdenk0a658552003-08-05 17:43:17 +0000320#########################################################################
wdenk7ebf7442002-11-02 23:17:16 +0000321
Mike Frysinger4a7f5432010-10-13 22:58:23 -0400322ifneq ($(CONFIG_BOARD_SIZE_LIMIT),)
323BOARD_SIZE_CHECK = \
324 @actual=`wc -c $@ | awk '{print $$1}'`; \
Joe Hershbergerb102e202012-11-08 10:19:09 +0000325 limit=`printf "%d" $(CONFIG_BOARD_SIZE_LIMIT)`; \
Mike Frysinger4a7f5432010-10-13 22:58:23 -0400326 if test $$actual -gt $$limit; then \
Joe Hershbergerb102e202012-11-08 10:19:09 +0000327 echo "$@ exceeds file size limit:" >&2 ; \
328 echo " limit: $$limit bytes" >&2 ; \
329 echo " actual: $$actual bytes" >&2 ; \
330 echo " excess: $$((actual - limit)) bytes" >&2; \
Mike Frysinger4a7f5432010-10-13 22:58:23 -0400331 exit 1; \
332 fi
333else
334BOARD_SIZE_CHECK =
335endif
336
Mike Frysinger57047e02009-06-15 00:25:19 -0400337# Always append ALL so that arch config.mk's can add custom ones
Daniel Schwierzeck12052d62011-07-13 05:11:01 +0000338ALL-y += $(obj)u-boot.srec $(obj)u-boot.bin $(obj)System.map
Haiying Wang8ad16cf2011-01-27 09:44:59 -0500339
Daniel Schwierzeck12052d62011-07-13 05:11:01 +0000340ALL-$(CONFIG_NAND_U_BOOT) += $(obj)u-boot-nand.bin
341ALL-$(CONFIG_ONENAND_U_BOOT) += $(obj)u-boot-onenand.bin
Shaohui Xiee1e22d22013-09-11 14:48:29 +0800342ALL-$(CONFIG_RAMBOOT_PBL) += $(obj)u-boot.pbl
Daniel Schwierzeck73f4f772011-07-13 05:11:04 +0000343ALL-$(CONFIG_SPL) += $(obj)spl/u-boot-spl.bin
Henrik Nordströmf2396ff2013-08-27 00:37:22 +0200344ALL-$(CONFIG_SPL_FRAMEWORK) += $(obj)u-boot.img
Ying Zhang2d2e3b62013-08-16 15:16:15 +0800345ALL-$(CONFIG_TPL) += $(obj)tpl/u-boot-tpl.bin
Simon Glass5cb34db2011-10-24 19:15:31 +0000346ALL-$(CONFIG_OF_SEPARATE) += $(obj)u-boot.dtb $(obj)u-boot-dtb.bin
Vadim Bendeburyf87a74a2013-03-27 14:34:18 +0000347ifneq ($(CONFIG_SPL_TARGET),)
348ALL-$(CONFIG_SPL) += $(obj)$(subst ",,$(CONFIG_SPL_TARGET))
349endif
wdenk7ebf7442002-11-02 23:17:16 +0000350
Allen Martinc9c98462012-08-31 08:30:12 +0000351# enable combined SPL/u-boot/dtb rules for tegra
Tom Warrend32b2a42012-12-11 13:34:17 +0000352ifneq ($(CONFIG_TEGRA),)
Allen Martinc9c98462012-08-31 08:30:12 +0000353ifeq ($(CONFIG_OF_SEPARATE),y)
354ALL-y += $(obj)u-boot-dtb-tegra.bin
355else
356ALL-y += $(obj)u-boot-nodtb-tegra.bin
357endif
358endif
359
Masahiro Yamada15103d12013-10-17 17:34:53 +0900360build := -f $(TOPDIR)/scripts/Makefile.build -C
361
Masahiro Yamada6c9a0222013-11-18 11:08:35 +0900362all: $(ALL-y) $(SUBDIR_EXAMPLES-y)
wdenk7ebf7442002-11-02 23:17:16 +0000363
Stephen Warren1f78f062013-07-24 10:09:16 -0700364$(obj)u-boot.dtb: checkdtc $(obj)u-boot
Masahiro Yamada9e097352013-10-21 11:53:40 +0900365 $(MAKE) $(build) dts binary
Simon Glass5cb34db2011-10-24 19:15:31 +0000366 mv $(obj)dts/dt.dtb $@
367
368$(obj)u-boot-dtb.bin: $(obj)u-boot.bin $(obj)u-boot.dtb
369 cat $^ >$@
370
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200371$(obj)u-boot.hex: $(obj)u-boot
wdenk68005192005-01-09 21:28:15 +0000372 $(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@
373
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200374$(obj)u-boot.srec: $(obj)u-boot
Albert ARIBAUD95fc6d62013-11-07 14:21:46 +0100375 $(OBJCOPY) ${OBJCFLAGS} -O srec $< $@
wdenk7ebf7442002-11-02 23:17:16 +0000376
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200377$(obj)u-boot.bin: $(obj)u-boot
wdenk7ebf7442002-11-02 23:17:16 +0000378 $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
Mike Frysinger4a7f5432010-10-13 22:58:23 -0400379 $(BOARD_SIZE_CHECK)
wdenk7ebf7442002-11-02 23:17:16 +0000380
Mike Frysinger908e7762008-02-04 19:26:57 -0500381$(obj)u-boot.ldr: $(obj)u-boot
Mike Frysinger45b57bd2009-07-21 22:17:36 -0400382 $(CREATE_LDR_ENV)
Mike Frysinger41117ca2008-08-07 18:56:56 -0400383 $(LDR) -T $(CONFIG_BFIN_CPU) -c $@ $< $(LDR_FLAGS)
Mike Frysinger4a7f5432010-10-13 22:58:23 -0400384 $(BOARD_SIZE_CHECK)
Mike Frysinger908e7762008-02-04 19:26:57 -0500385
386$(obj)u-boot.ldr.hex: $(obj)u-boot.ldr
387 $(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@ -I binary
388
389$(obj)u-boot.ldr.srec: $(obj)u-boot.ldr
390 $(OBJCOPY) ${OBJCFLAGS} -O srec $< $@ -I binary
391
Stefan Roesef7f05a92012-08-16 17:54:52 +0200392#
393# U-Boot entry point, needed for booting of full-blown U-Boot
394# from the SPL U-Boot version.
395#
396ifndef CONFIG_SYS_UBOOT_START
397CONFIG_SYS_UBOOT_START := 0
398endif
399
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200400$(obj)u-boot.img: $(obj)u-boot.bin
Wolfgang Denk45b0c6c2010-05-15 21:23:51 +0200401 $(obj)tools/mkimage -A $(ARCH) -T firmware -C none \
Stefan Roesef7f05a92012-08-16 17:54:52 +0200402 -O u-boot -a $(CONFIG_SYS_TEXT_BASE) \
403 -e $(CONFIG_SYS_UBOOT_START) \
Wolfgang Denk4d1d9a32006-02-21 17:33:04 +0100404 -n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \
wdenk0a658552003-08-05 17:43:17 +0000405 sed -e 's/"[ ]*$$/ for $(BOARD) board"/') \
406 -d $< $@
407
Otavio Salvador50f4b5e2013-02-11 04:33:51 +0000408$(obj)u-boot.imx: $(obj)u-boot.bin depend
Masahiro Yamada15103d12013-10-17 17:34:53 +0900409 $(MAKE) $(build) $(SRCTREE)/arch/arm/imx-common $(OBJTREE)/u-boot.imx
Stefano Babic7b07f092010-01-20 18:19:10 +0100410
Prafulla Wadaskar07329412009-09-07 15:05:02 +0530411$(obj)u-boot.kwb: $(obj)u-boot.bin
Prafulla Wadaskar84cba2e2010-10-27 17:46:06 +0530412 $(obj)tools/mkimage -n $(CONFIG_SYS_KWD_CONFIG) -T kwbimage \
Eric Cooper28f39602010-10-19 13:31:11 -0400413 -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) -d $< $@
Prafulla Wadaskar07329412009-09-07 15:05:02 +0530414
Shaohui Xieea65fd82012-08-10 02:49:35 +0000415$(obj)u-boot.pbl: $(obj)u-boot.bin
416 $(obj)tools/mkimage -n $(CONFIG_PBLRCW_CONFIG) \
417 -R $(CONFIG_PBLPBI_CONFIG) -T pblimage \
418 -d $< $@
419
Heiko Schocher633e03a2007-06-22 19:11:54 +0200420$(obj)u-boot.sha1: $(obj)u-boot.bin
Heiko Schocher6b765c32007-07-14 01:06:58 +0200421 $(obj)tools/ubsha1 $(obj)u-boot.bin
Heiko Schocher633e03a2007-06-22 19:11:54 +0200422
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200423$(obj)u-boot.dis: $(obj)u-boot
wdenk7ebf7442002-11-02 23:17:16 +0000424 $(OBJDUMP) -d $< > $@
425
Ying Zhang2d2e3b62013-08-16 15:16:15 +0800426# $@ is output, $(1) and $(2) are inputs, $(3) is padded intermediate,
427# $(4) is pad-to
428SPL_PAD_APPEND = \
429 $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(4) -I binary -O binary \
430 $(1) $(obj)$(3); \
York Sun7ff9f532013-08-21 09:03:29 -0700431 cat $(obj)$(3) $(2) > $@; \
Ying Zhang2d2e3b62013-08-16 15:16:15 +0800432 rm $(obj)$(3)
Scott Woodeb7bd972012-12-06 13:33:16 +0000433
Ying Zhang2d2e3b62013-08-16 15:16:15 +0800434ifdef CONFIG_TPL
435SPL_PAYLOAD := $(obj)tpl/u-boot-with-tpl.bin
436else
437SPL_PAYLOAD := $(obj)u-boot.bin
438endif
Scott Woodeb7bd972012-12-06 13:33:16 +0000439
Ying Zhang2d2e3b62013-08-16 15:16:15 +0800440$(obj)u-boot-with-spl.bin: $(obj)spl/u-boot-spl.bin $(SPL_PAYLOAD)
441 $(call SPL_PAD_APPEND,$<,$(SPL_PAYLOAD),spl/u-boot-spl-pad.bin,$(CONFIG_SPL_PAD_TO))
442
443$(obj)tpl/u-boot-with-tpl.bin: $(obj)tpl/u-boot-tpl.bin $(obj)u-boot.bin
York Sun7ff9f532013-08-21 09:03:29 -0700444 $(call SPL_PAD_APPEND,$<,$(obj)u-boot.bin,tpl/u-boot-tpl-pad.bin,$(CONFIG_TPL_PAD_TO))
Heiko Schocher58cb84d2011-07-16 00:06:42 +0000445
Benoît Thébaudeaub2c79202013-04-11 09:35:56 +0000446$(obj)u-boot-with-spl.imx: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
Masahiro Yamada15103d12013-10-17 17:34:53 +0900447 $(MAKE) $(build) $(SRCTREE)/arch/arm/imx-common \
Benoît Thébaudeaub2c79202013-04-11 09:35:56 +0000448 $(OBJTREE)/u-boot-with-spl.imx
449
Benoît Thébaudeau393b98d2013-04-11 09:35:57 +0000450$(obj)u-boot-with-nand-spl.imx: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
Masahiro Yamada15103d12013-10-17 17:34:53 +0900451 $(MAKE) $(build) $(SRCTREE)/arch/arm/imx-common \
Benoît Thébaudeau393b98d2013-04-11 09:35:57 +0000452 $(OBJTREE)/u-boot-with-nand-spl.imx
453
Scott Wood1bb24462012-09-19 17:45:41 -0500454$(obj)u-boot.ubl: $(obj)u-boot-with-spl.bin
José Miguel Gonçalves479e6602012-09-19 01:25:26 +0000455 $(obj)tools/mkimage -n $(UBL_CONFIG) -T ublimage \
Scott Wood1bb24462012-09-19 17:45:41 -0500456 -e $(CONFIG_SYS_TEXT_BASE) -d $< $(obj)u-boot.ubl
José Miguel Gonçalves479e6602012-09-19 01:25:26 +0000457
Tom Rini12938582012-08-14 12:27:13 -0700458$(obj)u-boot.ais: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
Sughosh Ganuf806bbf2012-06-13 08:39:06 +0000459 $(obj)tools/mkimage -s -n $(if $(CONFIG_AIS_CONFIG_FILE),$(CONFIG_AIS_CONFIG_FILE),"/dev/null") \
460 -T aisimage \
Christian Rieschbd25f062011-12-09 09:47:39 +0000461 -e $(CONFIG_SPL_TEXT_BASE) \
462 -d $(obj)spl/u-boot-spl.bin \
463 $(obj)spl/u-boot-spl.ais
464 $(OBJCOPY) ${OBJCFLAGS} -I binary \
465 --pad-to=$(CONFIG_SPL_MAX_SIZE) -O binary \
466 $(obj)spl/u-boot-spl.ais $(obj)spl/u-boot-spl-pad.ais
Tom Rini12938582012-08-14 12:27:13 -0700467 cat $(obj)spl/u-boot-spl-pad.ais $(obj)u-boot.img > \
Christian Rieschbd25f062011-12-09 09:47:39 +0000468 $(obj)u-boot.ais
Christian Rieschbd25f062011-12-09 09:47:39 +0000469
Otavio Salvador17811002012-08-18 07:25:25 +0000470
Marek Vasutb0d62962011-11-08 23:18:19 +0000471$(obj)u-boot.sb: $(obj)u-boot.bin $(obj)spl/u-boot-spl.bin
Masahiro Yamada6c04dcd2013-11-05 17:09:02 +0900472 $(MAKE) $(build) $(SRCTREE)/$(CPUDIR)/$(SOC)/ $(OBJTREE)/u-boot.sb
Marek Vasutb0d62962011-11-08 23:18:19 +0000473
Stefan Roese0ba64c32012-01-05 11:19:50 +0100474# On x600 (SPEAr600) U-Boot is appended to U-Boot SPL.
475# Both images are created using mkimage (crc etc), so that the ROM
476# bootloader can check its integrity. Padding needs to be done to the
477# SPL image (with mkimage header) and not the binary. Otherwise the resulting image
478# which is loaded/copied by the ROM bootloader to SRAM doesn't fit.
479# The resulting image containing both U-Boot images is called u-boot.spr
480$(obj)u-boot.spr: $(obj)u-boot.img $(obj)spl/u-boot-spl.bin
481 $(obj)tools/mkimage -A $(ARCH) -T firmware -C none \
482 -a $(CONFIG_SPL_TEXT_BASE) -e $(CONFIG_SPL_TEXT_BASE) -n XLOADER \
483 -d $(obj)spl/u-boot-spl.bin $(obj)spl/u-boot-spl.img
484 tr "\000" "\377" < /dev/zero | dd ibs=1 count=$(CONFIG_SPL_PAD_TO) \
485 of=$(obj)spl/u-boot-spl-pad.img 2>/dev/null
486 dd if=$(obj)spl/u-boot-spl.img of=$(obj)spl/u-boot-spl-pad.img \
487 conv=notrunc 2>/dev/null
488 cat $(obj)spl/u-boot-spl-pad.img $(obj)u-boot.img > $@
489
Tom Warrend32b2a42012-12-11 13:34:17 +0000490ifneq ($(CONFIG_TEGRA),)
Stephen Warren1fa4e832013-05-14 08:00:53 +0000491$(obj)u-boot-nodtb-tegra.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
Allen Martin21476ec2012-08-31 08:30:10 +0000492 $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(CONFIG_SYS_TEXT_BASE) -O binary $(obj)spl/u-boot-spl $(obj)spl/u-boot-spl-pad.bin
Stephen Warren1fa4e832013-05-14 08:00:53 +0000493 cat $(obj)spl/u-boot-spl-pad.bin $(obj)u-boot.bin > $@
Allen Martin21476ec2012-08-31 08:30:10 +0000494 rm $(obj)spl/u-boot-spl-pad.bin
Stephen Warren1fa4e832013-05-14 08:00:53 +0000495
496ifeq ($(CONFIG_OF_SEPARATE),y)
497$(obj)u-boot-dtb-tegra.bin: $(obj)u-boot-nodtb-tegra.bin $(obj)u-boot.dtb
498 cat $(obj)u-boot-nodtb-tegra.bin $(obj)u-boot.dtb > $@
499endif
Allen Martin21476ec2012-08-31 08:30:10 +0000500endif
Allen Martin21476ec2012-08-31 08:30:10 +0000501
Stefan Roese28eeffa2012-08-24 17:36:53 +0200502$(obj)u-boot-img.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
503 cat $(obj)spl/u-boot-spl.bin $(obj)u-boot.img > $@
504
Stefan Roese07a78db2013-02-22 11:36:50 +0100505# PPC4xx needs the SPL at the end of the image, since the reset vector
506# is located at 0xfffffffc. So we can't use the "u-boot-img.bin" target
507# and need to introduce a new build target with the full blown U-Boot
508# at the start padded up to the start of the SPL image. And then concat
509# the SPL image to the end.
510$(obj)u-boot-img-spl-at-end.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
511 tr "\000" "\377" < /dev/zero | dd ibs=1 count=$(CONFIG_UBOOT_PAD_TO) \
512 of=$(obj)u-boot-pad.img 2>/dev/null
513 dd if=$(obj)u-boot.img of=$(obj)u-boot-pad.img \
514 conv=notrunc 2>/dev/null
515 cat $(obj)u-boot-pad.img $(obj)spl/u-boot-spl.bin > $@
516
Simon Glass9f53bbf2011-10-03 19:26:50 +0000517ifeq ($(CONFIG_SANDBOX),y)
518GEN_UBOOT = \
519 cd $(LNDIR) && $(CC) $(SYMS) -T $(obj)u-boot.lds \
520 -Wl,--start-group $(__LIBS) -Wl,--end-group \
521 $(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot.map -o u-boot
522else
Mike Frysingera46fbba2009-05-20 04:35:14 -0400523GEN_UBOOT = \
Marek Vasuta0603a32012-10-19 05:00:10 +0000524 cd $(LNDIR) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) \
Albert ARIBAUDc24895e2013-02-25 00:59:00 +0000525 $(__OBJS) \
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200526 --start-group $(__LIBS) --end-group $(PLATFORM_LIBS) \
wdenk67ff36c2002-11-19 23:01:07 +0000527 -Map u-boot.map -o u-boot
Simon Glass9f53bbf2011-10-03 19:26:50 +0000528endif
529
Wolfgang Denk81aa2eb2010-10-26 00:08:35 +0200530$(obj)u-boot: depend \
Masahiro Yamada9dc93562013-11-11 14:35:55 +0900531 $(SUBDIR_TOOLS) $(OBJS) $(LIBS) $(LDSCRIPT) $(obj)u-boot.lds
Mike Frysingera46fbba2009-05-20 04:35:14 -0400532 $(GEN_UBOOT)
533ifeq ($(CONFIG_KALLSYMS),y)
Mike Frysingereedb91d2012-07-30 22:44:53 +0000534 smap=`$(call SYSTEM_MAP,$(obj)u-boot) | \
Wolfgang Denk18d46c02009-08-17 14:00:53 +0200535 awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\\\000"}'` ; \
536 $(CC) $(CFLAGS) -DSYSTEM_MAP="\"$${smap}\"" \
537 -c common/system_map.c -o $(obj)common/system_map.o
Mike Frysingera46fbba2009-05-20 04:35:14 -0400538 $(GEN_UBOOT) $(obj)common/system_map.o
539endif
wdenk7ebf7442002-11-02 23:17:16 +0000540
Masahiro Yamada33ed77e2013-10-21 11:53:41 +0900541$(OBJS):
542 @:
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200543
Che-liang Chioud74a67f2011-10-17 21:04:15 +0000544$(LIBS): depend $(SUBDIR_TOOLS)
Masahiro Yamada33ed77e2013-10-21 11:53:41 +0900545 $(MAKE) $(build) $(dir $(subst $(obj),,$@))
wdenkc0aa5c52003-12-06 19:49:23 +0000546
Peter Tyser5e4668002009-03-13 18:54:25 -0500547$(SUBDIRS): depend
wdenk444f22b2003-12-07 21:39:28 +0000548 $(MAKE) -C $@ all
wdenk7ebf7442002-11-02 23:17:16 +0000549
Masahiro Yamada6c9a0222013-11-18 11:08:35 +0900550$(SUBDIR_EXAMPLES-y): $(obj)u-boot
Che-liang Chioud74a67f2011-10-17 21:04:15 +0000551
Peter Tyser5e4668002009-03-13 18:54:25 -0500552$(LDSCRIPT): depend
Mike Frysingera47a7452008-02-16 02:12:37 -0500553 $(MAKE) -C $(dir $@) $(notdir $@)
554
Albert ARIBAUDc24895e2013-02-25 00:59:00 +0000555$(obj)u-boot.lds: $(LDSCRIPT)
Marek Vasuta0603a32012-10-19 05:00:10 +0000556 $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$< >$@
Wolfgang Denk18d46c02009-08-17 14:00:53 +0200557
Haiying Wang8ad16cf2011-01-27 09:44:59 -0500558nand_spl: $(TIMESTAMP_FILE) $(VERSION_FILE) depend
Marian Balakowicz814ed842006-10-23 22:17:05 +0200559 $(MAKE) -C nand_spl/board/$(BOARDDIR) all
Stefan Roese42fbddd2006-09-07 11:51:23 +0200560
Haiying Wang8ad16cf2011-01-27 09:44:59 -0500561$(obj)u-boot-nand.bin: nand_spl $(obj)u-boot.bin
Marian Balakowicz814ed842006-10-23 22:17:05 +0200562 cat $(obj)nand_spl/u-boot-spl-16k.bin $(obj)u-boot.bin > $(obj)u-boot-nand.bin
Stefan Roese42fbddd2006-09-07 11:51:23 +0200563
Aneesh V4706a5d2011-11-05 13:13:33 +0530564$(obj)spl/u-boot-spl.bin: $(SUBDIR_TOOLS) depend
Daniel Schwierzeck73f4f772011-07-13 05:11:04 +0000565 $(MAKE) -C spl all
566
Ying Zhang2d2e3b62013-08-16 15:16:15 +0800567$(obj)tpl/u-boot-tpl.bin: $(SUBDIR_TOOLS) depend
568 $(MAKE) -C spl all CONFIG_TPL_BUILD=y
569
Daniel Hobiad4eaa32010-01-18 18:13:39 +0100570# Explicitly make _depend in subdirs containing multiple targets to prevent
571# parallel sub-makes creating .depend files simultaneously.
Wolfgang Denk81aa2eb2010-10-26 00:08:35 +0200572depend dep: $(TIMESTAMP_FILE) $(VERSION_FILE) \
Joel Fernandes2c8c3c22013-08-19 16:14:14 +0800573 $(obj)include/spl-autoconf.mk \
Ying Zhang2d2e3b62013-08-16 15:16:15 +0800574 $(obj)include/tpl-autoconf.mk \
Wolfgang Denk81aa2eb2010-10-26 00:08:35 +0200575 $(obj)include/autoconf.mk \
Stefano Babic2a1f1ac2011-09-05 04:32:28 +0000576 $(obj)include/generated/generic-asm-offsets.h \
577 $(obj)include/generated/asm-offsets.h
wdenk7ebf7442002-11-02 23:17:16 +0000578
Li Yang22a6da62009-12-09 18:13:26 +0800579TAG_SUBDIRS = $(SUBDIRS)
580TAG_SUBDIRS += $(dir $(__LIBS))
Jean-Christophe PLAGNIOL-VILLARD957013c2007-11-25 18:45:47 +0100581TAG_SUBDIRS += include
Jean-Christophe PLAGNIOL-VILLARD957013c2007-11-25 18:45:47 +0100582
Horst Kronstorferb2bc9042011-07-18 01:21:18 +0000583FIND := find
584FINDFLAGS := -L
585
Tom Rini0819fd82012-02-02 14:07:05 +0000586checkstack:
587 $(CROSS_COMPILE)objdump -d $(obj)u-boot \
588 `$(FIND) $(obj) -name u-boot-spl -print` | \
589 perl $(src)tools/checkstack.pl $(ARCH)
590
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200591tags ctags:
Horst Kronstorferb2bc9042011-07-18 01:21:18 +0000592 ctags -w -o $(obj)ctags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
Li Yang22a6da62009-12-09 18:13:26 +0800593 -name '*.[chS]' -print`
wdenk7ebf7442002-11-02 23:17:16 +0000594
595etags:
Horst Kronstorferb2bc9042011-07-18 01:21:18 +0000596 etags -a -o $(obj)etags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
Li Yang22a6da62009-12-09 18:13:26 +0800597 -name '*.[chS]' -print`
Li Yang8c6dcf02008-02-29 11:46:05 +0800598cscope:
Horst Kronstorferb2bc9042011-07-18 01:21:18 +0000599 $(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) -name '*.[chS]' -print > \
600 cscope.files
Li Yang8c6dcf02008-02-29 11:46:05 +0800601 cscope -b -q -k
wdenk7ebf7442002-11-02 23:17:16 +0000602
Mike Frysingera46fbba2009-05-20 04:35:14 -0400603SYSTEM_MAP = \
604 $(NM) $1 | \
wdenk7ebf7442002-11-02 23:17:16 +0000605 grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
Mike Frysingera46fbba2009-05-20 04:35:14 -0400606 LC_ALL=C sort
607$(obj)System.map: $(obj)u-boot
Masahiro Yamada9f36f062013-11-11 14:36:01 +0900608 @$(call SYSTEM_MAP,$<) > $@
wdenk7ebf7442002-11-02 23:17:16 +0000609
Tom Rini20eef6c2012-03-16 06:34:35 +0000610checkthumb:
611 @if test $(call cc-version) -lt 0404; then \
612 echo -n '*** Your GCC does not produce working '; \
613 echo 'binaries in THUMB mode.'; \
614 echo '*** Your board is configured for THUMB mode.'; \
615 false; \
616 fi
Scott Wood146f5062012-09-20 19:10:01 -0500617
618# GCC 3.x is reported to have problems generating the type of relocation
619# that U-Boot wants.
620# See http://lists.denx.de/pipermail/u-boot/2012-September/135156.html
621checkgcc4:
622 @if test $(call cc-version) -lt 0400; then \
623 echo -n '*** Your GCC is too old, please upgrade to GCC 4.x or newer'; \
624 false; \
625 fi
626
Stephen Warren1f78f062013-07-24 10:09:16 -0700627checkdtc:
628 @if test $(call dtc-version) -lt 0104; then \
629 echo '*** Your dtc is too old, please upgrade to dtc 1.4 or newer'; \
630 false; \
631 fi
632
Grant Likely0f910192007-09-24 09:05:31 -0600633#
634# Auto-generate the autoconf.mk file (which is included by all makefiles)
635#
636# This target actually generates 2 files; autoconf.mk and autoconf.mk.dep.
637# the dep file is only include in this top level makefile to determine when
638# to regenerate the autoconf.mk file.
Wolfgang Denk9046f3f2008-05-13 23:15:52 +0200639$(obj)include/autoconf.mk.dep: $(obj)include/config.h include/common.h
640 @$(XECHO) Generating $@ ; \
Wolfgang Denk0a659ad2008-01-13 00:59:21 +0100641 : Generate the dependancies ; \
Mike Frysinger8908e972011-10-12 19:48:00 +0000642 $(CC) -x c -DDO_DEPS_ONLY -M $(CFLAGS) $(CPPFLAGS) \
Masahiro Yamadadab09922013-12-02 14:57:29 +0900643 -MQ $(obj)include/autoconf.mk include/common.h > $@ || \
644 rm $@
Wolfgang Denk9046f3f2008-05-13 23:15:52 +0200645
646$(obj)include/autoconf.mk: $(obj)include/config.h
647 @$(XECHO) Generating $@ ; \
Wolfgang Denk0a659ad2008-01-13 00:59:21 +0100648 : Extract the config macros ; \
Masahiro Yamadadab09922013-12-02 14:57:29 +0900649 $(CPP) $(CFLAGS) -DDO_DEPS_ONLY -dM include/common.h > $@.tmp && \
650 sed -n -f tools/scripts/define2mk.sed $@.tmp > $@; \
651 rm $@.tmp
Grant Likely0f910192007-09-24 09:05:31 -0600652
Joel Fernandes2c8c3c22013-08-19 16:14:14 +0800653# Auto-generate the spl-autoconf.mk file (which is included by all makefiles for SPL)
Ying Zhang2d2e3b62013-08-16 15:16:15 +0800654$(obj)include/tpl-autoconf.mk: $(obj)include/config.h
655 @$(XECHO) Generating $@ ; \
Ying Zhang2d2e3b62013-08-16 15:16:15 +0800656 : Extract the config macros ; \
657 $(CPP) $(CFLAGS) -DCONFIG_TPL_BUILD -DCONFIG_SPL_BUILD\
Masahiro Yamadadab09922013-12-02 14:57:29 +0900658 -DDO_DEPS_ONLY -dM include/common.h > $@.tmp && \
659 sed -n -f tools/scripts/define2mk.sed $@.tmp > $@; \
660 rm $@.tmp
Ying Zhang2d2e3b62013-08-16 15:16:15 +0800661
Joel Fernandes2c8c3c22013-08-19 16:14:14 +0800662$(obj)include/spl-autoconf.mk: $(obj)include/config.h
663 @$(XECHO) Generating $@ ; \
Joel Fernandes2c8c3c22013-08-19 16:14:14 +0800664 : Extract the config macros ; \
Masahiro Yamadadab09922013-12-02 14:57:29 +0900665 $(CPP) $(CFLAGS) -DCONFIG_SPL_BUILD -DDO_DEPS_ONLY -dM include/common.h > $@.tmp && \
666 sed -n -f tools/scripts/define2mk.sed $@.tmp > $@; \
667 rm $@.tmp
Joel Fernandes2c8c3c22013-08-19 16:14:14 +0800668
Wolfgang Denk81aa2eb2010-10-26 00:08:35 +0200669$(obj)include/generated/generic-asm-offsets.h: $(obj)include/autoconf.mk.dep \
Joel Fernandes2c8c3c22013-08-19 16:14:14 +0800670 $(obj)include/spl-autoconf.mk \
Ying Zhang2d2e3b62013-08-16 15:16:15 +0800671 $(obj)include/tpl-autoconf.mk \
Wolfgang Denk81aa2eb2010-10-26 00:08:35 +0200672 $(obj)lib/asm-offsets.s
673 @$(XECHO) Generating $@
674 tools/scripts/make-asm-offsets $(obj)lib/asm-offsets.s $@
675
676$(obj)lib/asm-offsets.s: $(obj)include/autoconf.mk.dep \
Joel Fernandes2c8c3c22013-08-19 16:14:14 +0800677 $(obj)include/spl-autoconf.mk \
Ying Zhang2d2e3b62013-08-16 15:16:15 +0800678 $(obj)include/tpl-autoconf.mk \
Wolfgang Denk81aa2eb2010-10-26 00:08:35 +0200679 $(src)lib/asm-offsets.c
680 @mkdir -p $(obj)lib
681 $(CC) -DDO_DEPS_ONLY \
682 $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
683 -o $@ $(src)lib/asm-offsets.c -c -S
684
Stefano Babic2a1f1ac2011-09-05 04:32:28 +0000685$(obj)include/generated/asm-offsets.h: $(obj)include/autoconf.mk.dep \
Joel Fernandes2c8c3c22013-08-19 16:14:14 +0800686 $(obj)include/spl-autoconf.mk \
Ying Zhang2d2e3b62013-08-16 15:16:15 +0800687 $(obj)include/tpl-autoconf.mk \
Stefano Babic2a1f1ac2011-09-05 04:32:28 +0000688 $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s
Wolfgang Denkf4e111c2012-07-26 20:52:41 +0000689 @$(XECHO) Generating $@
Stefano Babic2a1f1ac2011-09-05 04:32:28 +0000690 tools/scripts/make-asm-offsets $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s $@
691
Joel Fernandes2c8c3c22013-08-19 16:14:14 +0800692$(obj)$(CPUDIR)/$(SOC)/asm-offsets.s: $(obj)include/autoconf.mk.dep \
Ying Zhang2d2e3b62013-08-16 15:16:15 +0800693 $(obj)include/spl-autoconf.mk \
694 $(obj)include/tpl-autoconf.mk
Stefano Babic2a1f1ac2011-09-05 04:32:28 +0000695 @mkdir -p $(obj)$(CPUDIR)/$(SOC)
696 if [ -f $(src)$(CPUDIR)/$(SOC)/asm-offsets.c ];then \
697 $(CC) -DDO_DEPS_ONLY \
698 $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
699 -o $@ $(src)$(CPUDIR)/$(SOC)/asm-offsets.c -c -S; \
700 else \
701 touch $@; \
702 fi
703
wdenk7ebf7442002-11-02 23:17:16 +0000704#########################################################################
Wolfgang Denk0a659ad2008-01-13 00:59:21 +0100705else # !config.mk
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200706all $(obj)u-boot.hex $(obj)u-boot.srec $(obj)u-boot.bin \
707$(obj)u-boot.img $(obj)u-boot.dis $(obj)u-boot \
Loïc Minier4fd86112011-10-03 11:57:10 +0200708$(filter-out tools,$(SUBDIRS)) \
Masahiro Yamada228773f2013-11-14 11:00:30 +0900709depend dep tags ctags etags cscope $(obj)System.map:
wdenk7ebf7442002-11-02 23:17:16 +0000710 @echo "System not configured - see README" >&2
711 @ exit 1
Mike Frysinger39901cd2010-01-21 04:03:22 -0500712
Loïc Minier4fd86112011-10-03 11:57:10 +0200713tools: $(VERSION_FILE) $(TIMESTAMP_FILE)
Mike Frysinger9bd7a6f2010-08-15 00:03:21 -0400714 $(MAKE) -C $@ all
Wolfgang Denk0a659ad2008-01-13 00:59:21 +0100715endif # config.mk
wdenk7ebf7442002-11-02 23:17:16 +0000716
Albert ARIBAUD446dd122013-06-11 14:17:30 +0200717# ARM relocations should all be R_ARM_RELATIVE.
718checkarmreloc: $(obj)u-boot
719 @if test "R_ARM_RELATIVE" != \
Andreas Bießmannc2a41912013-07-02 08:37:37 +0200720 "`$(CROSS_COMPILE)readelf -r $< | cut -d ' ' -f 4 | grep R_ARM | sort -u`"; \
Albert ARIBAUD446dd122013-06-11 14:17:30 +0200721 then echo "$< contains relocations other than \
722 R_ARM_RELATIVE"; false; fi
723
Ilya Yanok3f153db2011-06-20 12:45:38 +0000724$(VERSION_FILE):
Mike Frysingere8969ab2011-06-30 16:56:20 +0000725 @mkdir -p $(dir $(VERSION_FILE))
Ilya Yanok3f153db2011-06-20 12:45:38 +0000726 @( localvers='$(shell $(TOPDIR)/tools/setlocalversion $(TOPDIR))' ; \
727 printf '#define PLAIN_VERSION "%s%s"\n' \
728 "$(U_BOOT_VERSION)" "$${localvers}" ; \
729 printf '#define U_BOOT_VERSION "U-Boot %s%s"\n' \
730 "$(U_BOOT_VERSION)" "$${localvers}" ; \
731 ) > $@.tmp
732 @( printf '#define CC_VERSION_STRING "%s"\n' \
733 '$(shell $(CC) --version | head -n 1)' )>> $@.tmp
734 @( printf '#define LD_VERSION_STRING "%s"\n' \
735 '$(shell $(LD) -v | head -n 1)' )>> $@.tmp
736 @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
737
Loïc Minier4fd86112011-10-03 11:57:10 +0200738$(TIMESTAMP_FILE):
739 @mkdir -p $(dir $(TIMESTAMP_FILE))
Loïc Minieraf7c7e42011-10-03 11:57:11 +0200740 @LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"' > $@.tmp
741 @LC_ALL=C date +'#define U_BOOT_TIME "%T"' >> $@.tmp
742 @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
Loïc Minier4fd86112011-10-03 11:57:10 +0200743
Mike Frysinger9bd7a6f2010-08-15 00:03:21 -0400744easylogo env gdb:
745 $(MAKE) -C tools/$@ all MTD_VERSION=${MTD_VERSION}
746gdbtools: gdb
747
Marek Vasut1f747c12012-10-06 14:04:58 +0000748xmldocs pdfdocs psdocs htmldocs mandocs: tools/kernel-doc/docproc
749 $(MAKE) U_BOOT_VERSION=$(U_BOOT_VERSION) -C doc/DocBook/ $@
750
Loïc Minier4fd86112011-10-03 11:57:10 +0200751tools-all: easylogo env gdb $(VERSION_FILE) $(TIMESTAMP_FILE)
Mike Frysinger9bd7a6f2010-08-15 00:03:21 -0400752 $(MAKE) -C tools HOST_TOOLS_ALL=y
753
Wolfgang Denke5d99e22006-10-25 00:43:17 +0200754.PHONY : CHANGELOG
755CHANGELOG:
Ben Warrendc43c9c2006-10-26 14:38:25 -0400756 git log --no-merges U-Boot-1_1_5.. | \
757 unexpand -a | sed -e 's/\s\s*$$//' > $@
Wolfgang Denke5d99e22006-10-25 00:43:17 +0200758
Harald Welte5708dbf2008-07-09 22:30:30 +0800759include/license.h: tools/bin2header COPYING
Wolfgang Denk625bd332010-05-27 23:18:33 +0200760 cat COPYING | gzip -9 -c | ./tools/bin2header license_gzip > include/license.h
wdenk7ebf7442002-11-02 23:17:16 +0000761#########################################################################
762
763unconfig:
Stefan Roese42fbddd2006-09-07 11:51:23 +0200764 @rm -f $(obj)include/config.h $(obj)include/config.mk \
Grant Likely0f910192007-09-24 09:05:31 -0600765 $(obj)board/*/config.tmp $(obj)board/*/*/config.tmp \
Joel Fernandes2c8c3c22013-08-19 16:14:14 +0800766 $(obj)include/autoconf.mk $(obj)include/autoconf.mk.dep \
Ying Zhang2d2e3b62013-08-16 15:16:15 +0800767 $(obj)include/spl-autoconf.mk \
768 $(obj)include/tpl-autoconf.mk
wdenk7ebf7442002-11-02 23:17:16 +0000769
Wolfgang Denkf2c7ea82010-05-27 23:18:36 +0200770%_config:: unconfig
771 @$(MKCONFIG) -A $(@:_config=)
772
Loïc Minier724d06a2011-01-19 13:16:30 +0100773sinclude $(obj).boards.depend
774$(obj).boards.depend: boards.cfg
Masahiro Yamada4c812852013-09-18 12:01:27 +0900775 @awk '(NF && $$1 !~ /^#/) { print $$7 ": " $$7 "_config; $$(MAKE)" }' $< > $@
Mike Frysingera12e9412009-10-01 12:11:54 -0400776
Wolfgang Denk28d8d702008-07-15 22:22:44 +0200777#########################################################################
wdenkb02744a2003-04-05 00:53:31 +0000778#########################################################################
wdenk7ebf7442002-11-02 23:17:16 +0000779
780clean:
Peter Tyser07a8af32009-07-10 11:03:19 -0500781 @rm -f $(obj)examples/standalone/82559_eeprom \
Wolfgang Denk96b0dfd2009-09-07 23:52:31 +0200782 $(obj)examples/standalone/atmel_df_pow2 \
Peter Tyser07a8af32009-07-10 11:03:19 -0500783 $(obj)examples/standalone/eepro100_eeprom \
784 $(obj)examples/standalone/hello_world \
785 $(obj)examples/standalone/interrupt \
786 $(obj)examples/standalone/mem_to_mem_idma2intr \
787 $(obj)examples/standalone/sched \
Mike Frysingerd6d292d2011-05-07 12:05:30 +0000788 $(obj)examples/standalone/smc911{11,x}_eeprom \
Peter Tyser07a8af32009-07-10 11:03:19 -0500789 $(obj)examples/standalone/test_burst \
790 $(obj)examples/standalone/timer
Peter Tyseracce4eb2009-07-20 19:02:21 -0500791 @rm -f $(obj)examples/api/demo{,.bin}
Wolfgang Denk19b68c42008-03-04 14:58:31 +0100792 @rm -f $(obj)tools/bmp_logo $(obj)tools/easylogo/easylogo \
793 $(obj)tools/env/{fw_printenv,fw_setenv} \
794 $(obj)tools/envcrc \
795 $(obj)tools/gdb/{astest,gdbcont,gdbsend} \
796 $(obj)tools/gen_eth_addr $(obj)tools/img2srec \
Guilherme Maciel Ferreira51553812013-12-01 12:43:11 -0700797 $(obj)tools/dump{env,}image \
Horst Kronstorfer60a0a3b2011-11-28 23:42:14 +0000798 $(obj)tools/mk{env,}image $(obj)tools/mpc86x_clk \
Chander Kashyapd4409932013-07-25 18:28:52 +0530799 $(obj)tools/mk{$(BOARD),}spl \
Marek Vasute6546cd2012-08-28 15:15:52 +0000800 $(obj)tools/mxsboot \
Marek Vasut1f747c12012-10-06 14:04:58 +0000801 $(obj)tools/ncb $(obj)tools/ubsha1 \
Simon Glass9c628922013-06-11 11:14:43 -0700802 $(obj)tools/kernel-doc/docproc \
803 $(obj)tools/proftool
Wolfgang Denk19b68c42008-03-04 14:58:31 +0100804 @rm -f $(obj)board/cray/L1/{bootscript.c,bootscript.image} \
Wolfgang Denk1d5d8ef2010-10-16 18:24:16 +0200805 $(obj)board/matrix_vision/*/bootscript.img \
Wolfgang Denk8f399b32011-05-01 20:44:23 +0200806 $(obj)board/voiceblue/eeprom \
Wolfgang Denk18d46c02009-08-17 14:00:53 +0200807 $(obj)u-boot.lds \
Mike Frysingerb618d4d2011-05-07 17:55:04 -0400808 $(obj)arch/blackfin/cpu/init.{lds,elf}
Wolfgang Denk3cf55ef2008-04-20 15:39:38 -0700809 @rm -f $(obj)include/bmp_logo.h
Che-Liang Chiou5639fc62011-10-20 23:04:20 +0000810 @rm -f $(obj)include/bmp_logo_data.h
Wolfgang Denk81aa2eb2010-10-26 00:08:35 +0200811 @rm -f $(obj)lib/asm-offsets.s
Stefano Babic2a1f1ac2011-09-05 04:32:28 +0000812 @rm -f $(obj)include/generated/asm-offsets.h
813 @rm -f $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s
Peter Tyseracce4eb2009-07-20 19:02:21 -0500814 @rm -f $(TIMESTAMP_FILE) $(VERSION_FILE)
Andreas Bießmannde061032012-11-13 06:31:39 +0000815 @$(MAKE) -s -C doc/DocBook/ cleandocs
Wolfgang Denk0a659ad2008-01-13 00:59:21 +0100816 @find $(OBJTREE) -type f \
Tom Rinib7f34132012-02-20 13:50:10 +0000817 \( -name 'core' -o -name '*.bak' -o -name '*~' -o -name '*.su' \
Troy Kiskya18d7862013-01-18 16:14:24 +0000818 -o -name '*.o' -o -name '*.a' -o -name '*.exe' \
819 -o -name '*.cfgtmp' \) -print \
wdenk7ebf7442002-11-02 23:17:16 +0000820 | xargs rm -f
wdenk7ebf7442002-11-02 23:17:16 +0000821
Andy Flemingdef963d2011-11-21 13:40:43 +0000822# Removes everything not needed for testing u-boot
823tidy: clean
824 @find $(OBJTREE) -type f \( -name '*.depend*' \) -print | xargs rm -f
825
826clobber: tidy
827 @find $(OBJTREE) -type f \( -name '*.srec' \
828 -o -name '*.bin' -o -name u-boot.img \) \
829 -print0 | xargs -0 rm -f
Li Yang8c6dcf02008-02-29 11:46:05 +0800830 @rm -f $(OBJS) $(obj)*.bak $(obj)ctags $(obj)etags $(obj)TAGS \
Wolfgang Denk6570eb32008-03-02 22:45:33 +0100831 $(obj)cscope.* $(obj)*.*~
Daniel Schwierzeck12052d62011-07-13 05:11:01 +0000832 @rm -f $(obj)u-boot $(obj)u-boot.map $(obj)u-boot.hex $(ALL-y)
Prafulla Wadaskar07329412009-09-07 15:05:02 +0530833 @rm -f $(obj)u-boot.kwb
Shaohui Xieea65fd82012-08-10 02:49:35 +0000834 @rm -f $(obj)u-boot.pbl
Stefano Babic421834e2010-02-05 15:13:58 +0100835 @rm -f $(obj)u-boot.imx
Benoît Thébaudeaub2c79202013-04-11 09:35:56 +0000836 @rm -f $(obj)u-boot-with-spl.imx
Benoît Thébaudeau393b98d2013-04-11 09:35:57 +0000837 @rm -f $(obj)u-boot-with-nand-spl.imx
Heiko Schocher58cb84d2011-07-16 00:06:42 +0000838 @rm -f $(obj)u-boot.ubl
Christian Rieschbd25f062011-12-09 09:47:39 +0000839 @rm -f $(obj)u-boot.ais
Simon Glass38d6b8d2011-10-15 05:48:21 +0000840 @rm -f $(obj)u-boot.dtb
Marek Vasutb0d62962011-11-08 23:18:19 +0000841 @rm -f $(obj)u-boot.sb
Marek Vasute07153e2013-04-28 14:18:49 +0000842 @rm -f $(obj)u-boot.bd
Stefan Roese0ba64c32012-01-05 11:19:50 +0100843 @rm -f $(obj)u-boot.spr
Marek Vasuta0603a32012-10-19 05:00:10 +0000844 @rm -f $(obj)nand_spl/{u-boot.{lds,lst},System.map}
845 @rm -f $(obj)nand_spl/{u-boot-nand_spl.lds,u-boot-spl,u-boot-spl.map}
846 @rm -f $(obj)spl/{u-boot-spl,u-boot-spl.bin,u-boot-spl.map}
Albert ARIBAUDc24895e2013-02-25 00:59:00 +0000847 @rm -f $(obj)spl/u-boot-spl.lds
Ying Zhang2d2e3b62013-08-16 15:16:15 +0800848 @rm -f $(obj)tpl/{u-boot-tpl,u-boot-tpl.bin,u-boot-tpl.map}
849 @rm -f $(obj)tpl/u-boot-spl.lds
Nishanth Menon3d4eee92013-01-02 07:59:24 +0000850 @rm -f $(obj)MLO MLO.byteswap
Stefano Babicc24391a2012-10-17 06:04:30 +0000851 @rm -f $(obj)SPL
Daniel Schwierzeck34d41e52012-07-27 23:44:24 +0200852 @rm -f $(obj)tools/xway-swap-bytes
Loïc Miniere44dd992011-01-19 13:16:29 +0100853 @rm -fr $(obj)include/asm/proc $(obj)include/asm/arch $(obj)include/asm
Wolfgang Denk81aa2eb2010-10-26 00:08:35 +0200854 @rm -fr $(obj)include/generated
Jean-Christophe PLAGNIOL-VILLARD70e976e2008-08-16 18:54:27 +0200855 @[ ! -d $(obj)nand_spl ] || find $(obj)nand_spl -name "*" -type l -print | xargs rm -f
Simon Glass38d6b8d2011-10-15 05:48:21 +0000856 @rm -f $(obj)dts/*.tmp
Sughosh Ganuf806bbf2012-06-13 08:39:06 +0000857 @rm -f $(obj)spl/u-boot-spl{,-pad}.ais
wdenk7ebf7442002-11-02 23:17:16 +0000858
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200859mrproper \
860distclean: clobber unconfig
Mike Frysinger0c115212011-06-24 18:37:55 +0000861ifneq ($(OBJTREE),$(SRCTREE))
Wolfgang Denk0a659ad2008-01-13 00:59:21 +0100862 rm -rf $(obj)*
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200863endif
wdenk7ebf7442002-11-02 23:17:16 +0000864
865backup:
866 F=`basename $(TOPDIR)` ; cd .. ; \
Ilya Yanokd2b096d2010-06-21 18:13:21 +0400867 gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F
wdenk7ebf7442002-11-02 23:17:16 +0000868
869#########################################################################