blob: cbd45a7f178d75801661c586559ae2bb6ad6b774 [file] [log] [blame]
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 Rinibde12dd2013-12-16 13:07:05 -050011EXTRAVERSION = -rc2
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
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200112# $(obj) and (src) are defined in config.mk but here in main Makefile
113# we also need them before config.mk is included which is the case for
114# some targets like unconfig, clean, clobber, distclean, etc.
115ifneq ($(OBJTREE),$(SRCTREE))
116obj := $(OBJTREE)/
117src := $(SRCTREE)/
118else
119obj :=
120src :=
Stefan Roese42fbddd2006-09-07 11:51:23 +0200121endif
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200122export obj src
123
Wolfgang Denk6570eb32008-03-02 22:45:33 +0100124# Make sure CDPATH settings don't interfere
125unexport CDPATH
126
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200127#########################################################################
wdenk7ebf7442002-11-02 23:17:16 +0000128
Mike Frysingerd8f0f912009-05-30 01:02:03 -0400129# The "tools" are needed early, so put this first
130# Don't include stuff already done in $(LIBS)
Che-liang Chioud74a67f2011-10-17 21:04:15 +0000131# The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC
132# is "yes"), so compile examples after U-Boot is compiled.
133SUBDIR_TOOLS = tools
Che-liang Chioud74a67f2011-10-17 21:04:15 +0000134SUBDIRS = $(SUBDIR_TOOLS)
Mike Frysingerd8f0f912009-05-30 01:02:03 -0400135
Loïc Minier4fd86112011-10-03 11:57:10 +0200136.PHONY : $(SUBDIRS) $(VERSION_FILE) $(TIMESTAMP_FILE)
Mike Frysingerd8f0f912009-05-30 01:02:03 -0400137
Wolfgang Denk0a659ad2008-01-13 00:59:21 +0100138ifeq ($(obj)include/config.mk,$(wildcard $(obj)include/config.mk))
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200139
Mike Frysinger27e1c722009-07-21 22:59:36 -0400140# Include autoconf.mk before config.mk so that the config options are available
141# to all top level build files. We need the dummy all: target to prevent the
142# dependency target in autoconf.mk.dep from being the default.
143all:
144sinclude $(obj)include/autoconf.mk.dep
145sinclude $(obj)include/autoconf.mk
146
Masahiro Yamada6c9a0222013-11-18 11:08:35 +0900147SUBDIR_EXAMPLES-y := examples/standalone
148SUBDIR_EXAMPLES-$(CONFIG_API) += examples/api
Simon Glass2a973792011-10-25 11:29:28 +0000149ifndef CONFIG_SANDBOX
Masahiro Yamada6c9a0222013-11-18 11:08:35 +0900150SUBDIRS += $(SUBDIR_EXAMPLES-y)
Simon Glass2a973792011-10-25 11:29:28 +0000151endif
152
wdenk7ebf7442002-11-02 23:17:16 +0000153# load ARCH, BOARD, and CPU configuration
Wolfgang Denk0a659ad2008-01-13 00:59:21 +0100154include $(obj)include/config.mk
wdenkf8e9a232004-10-09 22:21:29 +0000155export ARCH CPU BOARD VENDOR SOC
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200156
Mike Frysinger8378ba42009-06-14 23:33:14 -0400157# set default to nothing for native builds
Wolfgang Denkab4f2fe2007-03-06 18:01:47 +0100158ifeq ($(HOSTARCH),$(ARCH))
Mike Frysinger8378ba42009-06-14 23:33:14 -0400159CROSS_COMPILE ?=
Daniel Hellstrom9d7c6b22008-03-28 09:47:00 +0100160endif
wdenk7ebf7442002-11-02 23:17:16 +0000161
Wolfgang Denkbb874e32006-03-12 01:37:50 +0100162# load other configuration
163include $(TOPDIR)/config.mk
164
Simon Glass07253bb2013-04-20 08:42:36 +0000165# Targets which don't build the source code
Bo Shenbf0df6d2013-12-16 15:27:23 +0800166NON_BUILD_TARGETS = backup clean clobber distclean mrproper tidy unconfig
Simon Glass07253bb2013-04-20 08:42:36 +0000167
168# Only do the generic board check when actually building, not configuring
169ifeq ($(filter $(NON_BUILD_TARGETS),$(MAKECMDGOALS)),)
170ifeq ($(findstring _config,$(MAKECMDGOALS)),)
171$(CHECK_GENERIC_BOARD)
172endif
173endif
174
Ilya Yanok4e16feb2011-06-20 12:45:37 +0000175# If board code explicitly specified LDSCRIPT or CONFIG_SYS_LDSCRIPT, use
176# that (or fail if absent). Otherwise, search for a linker script in a
177# standard location.
178
Simon Glass9b309372011-11-21 10:49:37 +0000179LDSCRIPT_MAKEFILE_DIR = $(dir $(LDSCRIPT))
180
Ilya Yanok4e16feb2011-06-20 12:45:37 +0000181ifndef LDSCRIPT
182 #LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds.debug
183 ifdef CONFIG_SYS_LDSCRIPT
184 # need to strip off double quotes
Masahiro Yamada7c9c7442013-12-05 15:08:31 +0900185 LDSCRIPT := $(CONFIG_SYS_LDSCRIPT:"%"=%)
Ilya Yanok4e16feb2011-06-20 12:45:37 +0000186 endif
187endif
188
Simon Glass9b309372011-11-21 10:49:37 +0000189# If there is no specified link script, we look in a number of places for it
Ilya Yanok4e16feb2011-06-20 12:45:37 +0000190ifndef LDSCRIPT
191 ifeq ($(CONFIG_NAND_U_BOOT),y)
192 LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds
193 ifeq ($(wildcard $(LDSCRIPT)),)
194 LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot-nand.lds
195 endif
196 endif
197 ifeq ($(wildcard $(LDSCRIPT)),)
198 LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds
199 endif
200 ifeq ($(wildcard $(LDSCRIPT)),)
201 LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot.lds
202 endif
203 ifeq ($(wildcard $(LDSCRIPT)),)
Simon Glass9b309372011-11-21 10:49:37 +0000204 LDSCRIPT := $(TOPDIR)/arch/$(ARCH)/cpu/u-boot.lds
205 # We don't expect a Makefile here
206 LDSCRIPT_MAKEFILE_DIR =
207 endif
208 ifeq ($(wildcard $(LDSCRIPT)),)
Ilya Yanok4e16feb2011-06-20 12:45:37 +0000209$(error could not find linker script)
210 endif
211endif
212
wdenk7ebf7442002-11-02 23:17:16 +0000213#########################################################################
214# U-Boot objects....order is important (i.e. start must be first)
215
Masahiro Yamada71db7542013-11-28 12:09:59 +0900216head-y := $(CPUDIR)/start.o
217head-$(CONFIG_4xx) += arch/powerpc/cpu/ppc4xx/resetvec.o
218head-$(CONFIG_MPC85xx) += arch/powerpc/cpu/mpc85xx/resetvec.o
wdenk7ebf7442002-11-02 23:17:16 +0000219
Masahiro Yamada71db7542013-11-28 12:09:59 +0900220OBJS := $(addprefix $(obj),$(head-y))
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200221
Scott Wooda1e40102012-08-14 01:44:29 +0000222HAVE_VENDOR_COMMON_LIB = $(if $(wildcard board/$(VENDOR)/common/Makefile),y,n)
Daniel Schwierzeck060b70b2012-07-19 13:39:58 +0000223
Masahiro Yamada30a198b2013-11-11 14:36:00 +0900224LIBS-y += lib/
Masahiro Yamada30a198b2013-11-11 14:36:00 +0900225LIBS-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/
226LIBS-y += $(CPUDIR)/
wdenkf8e9a232004-10-09 22:21:29 +0000227ifdef SOC
Masahiro Yamada30a198b2013-11-11 14:36:00 +0900228LIBS-y += $(CPUDIR)/$(SOC)/
wdenkf8e9a232004-10-09 22:21:29 +0000229endif
Masahiro Yamada30a198b2013-11-11 14:36:00 +0900230LIBS-$(CONFIG_IXP4XX_NPE) += drivers/net/npe/
231LIBS-$(CONFIG_OF_EMBED) += dts/
232LIBS-y += arch/$(ARCH)/lib/
Masahiro Yamadaaf1274a2013-11-11 14:36:09 +0900233LIBS-y += fs/
Masahiro Yamada30a198b2013-11-11 14:36:00 +0900234LIBS-y += net/
235LIBS-y += disk/
236LIBS-y += drivers/
237LIBS-y += drivers/dma/
238LIBS-y += drivers/gpio/
239LIBS-y += drivers/i2c/
240LIBS-y += drivers/input/
241LIBS-y += drivers/mmc/
242LIBS-y += drivers/mtd/
Masahiro Yamada136cfe32013-11-28 12:22:17 +0900243LIBS-$(CONFIG_CMD_NAND) += drivers/mtd/nand/
Masahiro Yamada30a198b2013-11-11 14:36:00 +0900244LIBS-y += drivers/mtd/onenand/
Masahiro Yamada136cfe32013-11-28 12:22:17 +0900245LIBS-$(CONFIG_CMD_UBI) += drivers/mtd/ubi/
Masahiro Yamada30a198b2013-11-11 14:36:00 +0900246LIBS-y += drivers/mtd/spi/
247LIBS-y += drivers/net/
248LIBS-y += drivers/net/phy/
249LIBS-y += drivers/pci/
250LIBS-y += drivers/power/ \
251 drivers/power/fuel_gauge/ \
252 drivers/power/mfd/ \
253 drivers/power/pmic/ \
254 drivers/power/battery/
255LIBS-y += drivers/spi/
256LIBS-$(CONFIG_FMAN_ENET) += drivers/net/fm/
York Sunf0626592013-09-30 09:22:09 -0700257LIBS-$(CONFIG_SYS_FSL_DDR) += drivers/ddr/fsl/
Masahiro Yamada30a198b2013-11-11 14:36:00 +0900258LIBS-y += drivers/serial/
259LIBS-y += drivers/usb/eth/
260LIBS-y += drivers/usb/gadget/
261LIBS-y += drivers/usb/host/
262LIBS-y += drivers/usb/musb/
263LIBS-y += drivers/usb/musb-new/
264LIBS-y += drivers/usb/phy/
265LIBS-y += drivers/usb/ulpi/
266LIBS-y += common/
267LIBS-y += lib/libfdt/
Masahiro Yamada6c9a0222013-11-18 11:08:35 +0900268LIBS-$(CONFIG_API) += api/
Masahiro Yamada2a24c332013-11-28 12:09:58 +0900269LIBS-$(CONFIG_HAS_POST) += post/
Masahiro Yamada30a198b2013-11-11 14:36:00 +0900270LIBS-y += test/
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200271
Alison Wang035260a2013-05-27 22:55:42 +0000272ifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35 mxs vf610))
Masahiro Yamada30a198b2013-11-11 14:36:00 +0900273LIBS-y += arch/$(ARCH)/imx-common/
Jason Liu83aa8fe2011-11-25 00:18:01 +0000274endif
275
Masahiro Yamada30a198b2013-11-11 14:36:00 +0900276LIBS-$(CONFIG_ARM) += arch/arm/cpu/
277LIBS-$(CONFIG_PPC) += arch/powerpc/cpu/
Minkyu Kang0a2b6312010-08-19 13:48:11 +0900278
Masahiro Yamada30a198b2013-11-11 14:36:00 +0900279LIBS-y += board/$(BOARDDIR)/
Masahiro Yamada9dc93562013-11-11 14:35:55 +0900280
Masahiro Yamada30a198b2013-11-11 14:36:00 +0900281LIBS-y := $(patsubst %/, %/built-in.o, $(LIBS-y))
Daniel Schwierzeck87eb1c92012-06-28 06:45:20 +0000282LIBS := $(addprefix $(obj),$(sort $(LIBS-y)))
Loïc Minier4fd86112011-10-03 11:57:10 +0200283.PHONY : $(LIBS)
wdenkc0aa5c52003-12-06 19:49:23 +0000284
wdenk4cc02a82003-09-11 23:06:34 +0000285# Add GCC lib
Wolfgang Denkc73f44d2009-07-23 13:15:59 +0200286ifdef USE_PRIVATE_LIBGCC
287ifeq ("$(USE_PRIVATE_LIBGCC)", "yes")
Matthias Weisserc9fe3662010-11-18 09:35:09 +0100288PLATFORM_LIBGCC = $(OBJTREE)/arch/$(ARCH)/lib/libgcc.o
Wolfgang Denkc73f44d2009-07-23 13:15:59 +0200289else
290PLATFORM_LIBGCC = -L $(USE_PRIVATE_LIBGCC) -lgcc
291endif
292else
Wolfgang Denk9209ed52011-11-01 20:54:02 +0000293PLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -lgcc
Wolfgang Denkc73f44d2009-07-23 13:15:59 +0200294endif
295PLATFORM_LIBS += $(PLATFORM_LIBGCC)
296export PLATFORM_LIBS
wdenk4989f872004-03-14 15:06:13 +0000297
Mike Frysinger91acc212009-08-23 02:47:59 -0400298# Special flags for CPP when processing the linker script.
299# Pass the version down so we can handle backwards compatibility
300# on the fly.
301LDPPFLAGS += \
302 -include $(TOPDIR)/include/u-boot/u-boot.lds.h \
Simon Glass7b0fb5f2011-11-21 10:49:40 +0000303 -DCPUDIR=$(CPUDIR) \
Mike Frysinger91acc212009-08-23 02:47:59 -0400304 $(shell $(LD) --version | \
305 sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p')
306
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200307__OBJS := $(subst $(obj),,$(OBJS))
Masahiro Yamada9dc93562013-11-11 14:35:55 +0900308__LIBS := $(subst $(obj),,$(LIBS))
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200309
wdenk7ebf7442002-11-02 23:17:16 +0000310#########################################################################
wdenk0a658552003-08-05 17:43:17 +0000311#########################################################################
wdenk7ebf7442002-11-02 23:17:16 +0000312
Mike Frysinger4a7f5432010-10-13 22:58:23 -0400313ifneq ($(CONFIG_BOARD_SIZE_LIMIT),)
314BOARD_SIZE_CHECK = \
315 @actual=`wc -c $@ | awk '{print $$1}'`; \
Joe Hershbergerb102e202012-11-08 10:19:09 +0000316 limit=`printf "%d" $(CONFIG_BOARD_SIZE_LIMIT)`; \
Mike Frysinger4a7f5432010-10-13 22:58:23 -0400317 if test $$actual -gt $$limit; then \
Joe Hershbergerb102e202012-11-08 10:19:09 +0000318 echo "$@ exceeds file size limit:" >&2 ; \
319 echo " limit: $$limit bytes" >&2 ; \
320 echo " actual: $$actual bytes" >&2 ; \
321 echo " excess: $$((actual - limit)) bytes" >&2; \
Mike Frysinger4a7f5432010-10-13 22:58:23 -0400322 exit 1; \
323 fi
324else
325BOARD_SIZE_CHECK =
326endif
327
Mike Frysinger57047e02009-06-15 00:25:19 -0400328# Always append ALL so that arch config.mk's can add custom ones
Daniel Schwierzeck12052d62011-07-13 05:11:01 +0000329ALL-y += $(obj)u-boot.srec $(obj)u-boot.bin $(obj)System.map
Haiying Wang8ad16cf2011-01-27 09:44:59 -0500330
Daniel Schwierzeck12052d62011-07-13 05:11:01 +0000331ALL-$(CONFIG_NAND_U_BOOT) += $(obj)u-boot-nand.bin
332ALL-$(CONFIG_ONENAND_U_BOOT) += $(obj)u-boot-onenand.bin
Shaohui Xiee1e22d22013-09-11 14:48:29 +0800333ALL-$(CONFIG_RAMBOOT_PBL) += $(obj)u-boot.pbl
Daniel Schwierzeck73f4f772011-07-13 05:11:04 +0000334ALL-$(CONFIG_SPL) += $(obj)spl/u-boot-spl.bin
Henrik Nordströmf2396ff2013-08-27 00:37:22 +0200335ALL-$(CONFIG_SPL_FRAMEWORK) += $(obj)u-boot.img
Ying Zhang2d2e3b62013-08-16 15:16:15 +0800336ALL-$(CONFIG_TPL) += $(obj)tpl/u-boot-tpl.bin
Simon Glass5cb34db2011-10-24 19:15:31 +0000337ALL-$(CONFIG_OF_SEPARATE) += $(obj)u-boot.dtb $(obj)u-boot-dtb.bin
Vadim Bendeburyf87a74a2013-03-27 14:34:18 +0000338ifneq ($(CONFIG_SPL_TARGET),)
Masahiro Yamada7c9c7442013-12-05 15:08:31 +0900339ALL-$(CONFIG_SPL) += $(obj)$(CONFIG_SPL_TARGET:"%"=%)
Vadim Bendeburyf87a74a2013-03-27 14:34:18 +0000340endif
wdenk7ebf7442002-11-02 23:17:16 +0000341
Allen Martinc9c98462012-08-31 08:30:12 +0000342# enable combined SPL/u-boot/dtb rules for tegra
Tom Warrend32b2a42012-12-11 13:34:17 +0000343ifneq ($(CONFIG_TEGRA),)
Allen Martinc9c98462012-08-31 08:30:12 +0000344ifeq ($(CONFIG_OF_SEPARATE),y)
345ALL-y += $(obj)u-boot-dtb-tegra.bin
346else
347ALL-y += $(obj)u-boot-nodtb-tegra.bin
348endif
349endif
350
Masahiro Yamada15103d12013-10-17 17:34:53 +0900351build := -f $(TOPDIR)/scripts/Makefile.build -C
352
Masahiro Yamada6c9a0222013-11-18 11:08:35 +0900353all: $(ALL-y) $(SUBDIR_EXAMPLES-y)
wdenk7ebf7442002-11-02 23:17:16 +0000354
Stephen Warren1f78f062013-07-24 10:09:16 -0700355$(obj)u-boot.dtb: checkdtc $(obj)u-boot
Masahiro Yamada9e097352013-10-21 11:53:40 +0900356 $(MAKE) $(build) dts binary
Simon Glass5cb34db2011-10-24 19:15:31 +0000357 mv $(obj)dts/dt.dtb $@
358
359$(obj)u-boot-dtb.bin: $(obj)u-boot.bin $(obj)u-boot.dtb
360 cat $^ >$@
361
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200362$(obj)u-boot.hex: $(obj)u-boot
wdenk68005192005-01-09 21:28:15 +0000363 $(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@
364
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200365$(obj)u-boot.srec: $(obj)u-boot
Albert ARIBAUD95fc6d62013-11-07 14:21:46 +0100366 $(OBJCOPY) ${OBJCFLAGS} -O srec $< $@
wdenk7ebf7442002-11-02 23:17:16 +0000367
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200368$(obj)u-boot.bin: $(obj)u-boot
wdenk7ebf7442002-11-02 23:17:16 +0000369 $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
Mike Frysinger4a7f5432010-10-13 22:58:23 -0400370 $(BOARD_SIZE_CHECK)
wdenk7ebf7442002-11-02 23:17:16 +0000371
Mike Frysinger908e7762008-02-04 19:26:57 -0500372$(obj)u-boot.ldr: $(obj)u-boot
Mike Frysinger45b57bd2009-07-21 22:17:36 -0400373 $(CREATE_LDR_ENV)
Mike Frysinger41117ca2008-08-07 18:56:56 -0400374 $(LDR) -T $(CONFIG_BFIN_CPU) -c $@ $< $(LDR_FLAGS)
Mike Frysinger4a7f5432010-10-13 22:58:23 -0400375 $(BOARD_SIZE_CHECK)
Mike Frysinger908e7762008-02-04 19:26:57 -0500376
377$(obj)u-boot.ldr.hex: $(obj)u-boot.ldr
378 $(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@ -I binary
379
380$(obj)u-boot.ldr.srec: $(obj)u-boot.ldr
381 $(OBJCOPY) ${OBJCFLAGS} -O srec $< $@ -I binary
382
Stefan Roesef7f05a92012-08-16 17:54:52 +0200383#
384# U-Boot entry point, needed for booting of full-blown U-Boot
385# from the SPL U-Boot version.
386#
387ifndef CONFIG_SYS_UBOOT_START
388CONFIG_SYS_UBOOT_START := 0
389endif
390
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200391$(obj)u-boot.img: $(obj)u-boot.bin
Wolfgang Denk45b0c6c2010-05-15 21:23:51 +0200392 $(obj)tools/mkimage -A $(ARCH) -T firmware -C none \
Stefan Roesef7f05a92012-08-16 17:54:52 +0200393 -O u-boot -a $(CONFIG_SYS_TEXT_BASE) \
394 -e $(CONFIG_SYS_UBOOT_START) \
Wolfgang Denk4d1d9a32006-02-21 17:33:04 +0100395 -n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \
wdenk0a658552003-08-05 17:43:17 +0000396 sed -e 's/"[ ]*$$/ for $(BOARD) board"/') \
397 -d $< $@
398
Otavio Salvador50f4b5e2013-02-11 04:33:51 +0000399$(obj)u-boot.imx: $(obj)u-boot.bin depend
Masahiro Yamada15103d12013-10-17 17:34:53 +0900400 $(MAKE) $(build) $(SRCTREE)/arch/arm/imx-common $(OBJTREE)/u-boot.imx
Stefano Babic7b07f092010-01-20 18:19:10 +0100401
Prafulla Wadaskar07329412009-09-07 15:05:02 +0530402$(obj)u-boot.kwb: $(obj)u-boot.bin
Prafulla Wadaskar84cba2e2010-10-27 17:46:06 +0530403 $(obj)tools/mkimage -n $(CONFIG_SYS_KWD_CONFIG) -T kwbimage \
Eric Cooper28f39602010-10-19 13:31:11 -0400404 -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) -d $< $@
Prafulla Wadaskar07329412009-09-07 15:05:02 +0530405
Shaohui Xieea65fd82012-08-10 02:49:35 +0000406$(obj)u-boot.pbl: $(obj)u-boot.bin
407 $(obj)tools/mkimage -n $(CONFIG_PBLRCW_CONFIG) \
408 -R $(CONFIG_PBLPBI_CONFIG) -T pblimage \
409 -d $< $@
410
Heiko Schocher633e03a2007-06-22 19:11:54 +0200411$(obj)u-boot.sha1: $(obj)u-boot.bin
Heiko Schocher6b765c32007-07-14 01:06:58 +0200412 $(obj)tools/ubsha1 $(obj)u-boot.bin
Heiko Schocher633e03a2007-06-22 19:11:54 +0200413
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200414$(obj)u-boot.dis: $(obj)u-boot
wdenk7ebf7442002-11-02 23:17:16 +0000415 $(OBJDUMP) -d $< > $@
416
Ying Zhang2d2e3b62013-08-16 15:16:15 +0800417# $@ is output, $(1) and $(2) are inputs, $(3) is padded intermediate,
418# $(4) is pad-to
419SPL_PAD_APPEND = \
420 $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(4) -I binary -O binary \
421 $(1) $(obj)$(3); \
York Sun7ff9f532013-08-21 09:03:29 -0700422 cat $(obj)$(3) $(2) > $@; \
Ying Zhang2d2e3b62013-08-16 15:16:15 +0800423 rm $(obj)$(3)
Scott Woodeb7bd972012-12-06 13:33:16 +0000424
Ying Zhang2d2e3b62013-08-16 15:16:15 +0800425ifdef CONFIG_TPL
426SPL_PAYLOAD := $(obj)tpl/u-boot-with-tpl.bin
427else
428SPL_PAYLOAD := $(obj)u-boot.bin
429endif
Scott Woodeb7bd972012-12-06 13:33:16 +0000430
Ying Zhang2d2e3b62013-08-16 15:16:15 +0800431$(obj)u-boot-with-spl.bin: $(obj)spl/u-boot-spl.bin $(SPL_PAYLOAD)
432 $(call SPL_PAD_APPEND,$<,$(SPL_PAYLOAD),spl/u-boot-spl-pad.bin,$(CONFIG_SPL_PAD_TO))
433
434$(obj)tpl/u-boot-with-tpl.bin: $(obj)tpl/u-boot-tpl.bin $(obj)u-boot.bin
York Sun7ff9f532013-08-21 09:03:29 -0700435 $(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 +0000436
Benoît Thébaudeaub2c79202013-04-11 09:35:56 +0000437$(obj)u-boot-with-spl.imx: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
Masahiro Yamada15103d12013-10-17 17:34:53 +0900438 $(MAKE) $(build) $(SRCTREE)/arch/arm/imx-common \
Benoît Thébaudeaub2c79202013-04-11 09:35:56 +0000439 $(OBJTREE)/u-boot-with-spl.imx
440
Benoît Thébaudeau393b98d2013-04-11 09:35:57 +0000441$(obj)u-boot-with-nand-spl.imx: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
Masahiro Yamada15103d12013-10-17 17:34:53 +0900442 $(MAKE) $(build) $(SRCTREE)/arch/arm/imx-common \
Benoît Thébaudeau393b98d2013-04-11 09:35:57 +0000443 $(OBJTREE)/u-boot-with-nand-spl.imx
444
Scott Wood1bb24462012-09-19 17:45:41 -0500445$(obj)u-boot.ubl: $(obj)u-boot-with-spl.bin
José Miguel Gonçalves479e6602012-09-19 01:25:26 +0000446 $(obj)tools/mkimage -n $(UBL_CONFIG) -T ublimage \
Scott Wood1bb24462012-09-19 17:45:41 -0500447 -e $(CONFIG_SYS_TEXT_BASE) -d $< $(obj)u-boot.ubl
José Miguel Gonçalves479e6602012-09-19 01:25:26 +0000448
Tom Rini12938582012-08-14 12:27:13 -0700449$(obj)u-boot.ais: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
Sughosh Ganuf806bbf2012-06-13 08:39:06 +0000450 $(obj)tools/mkimage -s -n $(if $(CONFIG_AIS_CONFIG_FILE),$(CONFIG_AIS_CONFIG_FILE),"/dev/null") \
451 -T aisimage \
Christian Rieschbd25f062011-12-09 09:47:39 +0000452 -e $(CONFIG_SPL_TEXT_BASE) \
453 -d $(obj)spl/u-boot-spl.bin \
454 $(obj)spl/u-boot-spl.ais
455 $(OBJCOPY) ${OBJCFLAGS} -I binary \
456 --pad-to=$(CONFIG_SPL_MAX_SIZE) -O binary \
457 $(obj)spl/u-boot-spl.ais $(obj)spl/u-boot-spl-pad.ais
Tom Rini12938582012-08-14 12:27:13 -0700458 cat $(obj)spl/u-boot-spl-pad.ais $(obj)u-boot.img > \
Christian Rieschbd25f062011-12-09 09:47:39 +0000459 $(obj)u-boot.ais
Christian Rieschbd25f062011-12-09 09:47:39 +0000460
Otavio Salvador17811002012-08-18 07:25:25 +0000461
Marek Vasutb0d62962011-11-08 23:18:19 +0000462$(obj)u-boot.sb: $(obj)u-boot.bin $(obj)spl/u-boot-spl.bin
Masahiro Yamada6c04dcd2013-11-05 17:09:02 +0900463 $(MAKE) $(build) $(SRCTREE)/$(CPUDIR)/$(SOC)/ $(OBJTREE)/u-boot.sb
Marek Vasutb0d62962011-11-08 23:18:19 +0000464
Stefan Roese0ba64c32012-01-05 11:19:50 +0100465# On x600 (SPEAr600) U-Boot is appended to U-Boot SPL.
466# Both images are created using mkimage (crc etc), so that the ROM
467# bootloader can check its integrity. Padding needs to be done to the
468# SPL image (with mkimage header) and not the binary. Otherwise the resulting image
469# which is loaded/copied by the ROM bootloader to SRAM doesn't fit.
470# The resulting image containing both U-Boot images is called u-boot.spr
471$(obj)u-boot.spr: $(obj)u-boot.img $(obj)spl/u-boot-spl.bin
472 $(obj)tools/mkimage -A $(ARCH) -T firmware -C none \
473 -a $(CONFIG_SPL_TEXT_BASE) -e $(CONFIG_SPL_TEXT_BASE) -n XLOADER \
Masahiro Yamada62aa18a2013-12-18 19:00:51 +0900474 -d $(obj)spl/u-boot-spl.bin $@
475 $(OBJCOPY) -I binary -O binary \
476 --pad-to=$(CONFIG_SPL_PAD_TO) --gap-fill=0xff $@
477 cat $(obj)u-boot.img >> $@
Stefan Roese0ba64c32012-01-05 11:19:50 +0100478
Tom Warrend32b2a42012-12-11 13:34:17 +0000479ifneq ($(CONFIG_TEGRA),)
Stephen Warren1fa4e832013-05-14 08:00:53 +0000480$(obj)u-boot-nodtb-tegra.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
Allen Martin21476ec2012-08-31 08:30:10 +0000481 $(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 +0000482 cat $(obj)spl/u-boot-spl-pad.bin $(obj)u-boot.bin > $@
Allen Martin21476ec2012-08-31 08:30:10 +0000483 rm $(obj)spl/u-boot-spl-pad.bin
Stephen Warren1fa4e832013-05-14 08:00:53 +0000484
485ifeq ($(CONFIG_OF_SEPARATE),y)
486$(obj)u-boot-dtb-tegra.bin: $(obj)u-boot-nodtb-tegra.bin $(obj)u-boot.dtb
487 cat $(obj)u-boot-nodtb-tegra.bin $(obj)u-boot.dtb > $@
488endif
Allen Martin21476ec2012-08-31 08:30:10 +0000489endif
Allen Martin21476ec2012-08-31 08:30:10 +0000490
Stefan Roese28eeffa2012-08-24 17:36:53 +0200491$(obj)u-boot-img.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
492 cat $(obj)spl/u-boot-spl.bin $(obj)u-boot.img > $@
493
Stefan Roese07a78db2013-02-22 11:36:50 +0100494# PPC4xx needs the SPL at the end of the image, since the reset vector
495# is located at 0xfffffffc. So we can't use the "u-boot-img.bin" target
496# and need to introduce a new build target with the full blown U-Boot
497# at the start padded up to the start of the SPL image. And then concat
498# the SPL image to the end.
499$(obj)u-boot-img-spl-at-end.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
Masahiro Yamada62aa18a2013-12-18 19:00:51 +0900500 $(OBJCOPY) -I binary -O binary --pad-to=$(CONFIG_UBOOT_PAD_TO) \
501 --gap-fill=0xff $(obj)u-boot.img $@
502 cat $(obj)spl/u-boot-spl.bin >> $@
Stefan Roese07a78db2013-02-22 11:36:50 +0100503
Simon Glass9f53bbf2011-10-03 19:26:50 +0000504ifeq ($(CONFIG_SANDBOX),y)
505GEN_UBOOT = \
506 cd $(LNDIR) && $(CC) $(SYMS) -T $(obj)u-boot.lds \
507 -Wl,--start-group $(__LIBS) -Wl,--end-group \
508 $(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot.map -o u-boot
509else
Mike Frysingera46fbba2009-05-20 04:35:14 -0400510GEN_UBOOT = \
Marek Vasuta0603a32012-10-19 05:00:10 +0000511 cd $(LNDIR) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) \
Albert ARIBAUDc24895e2013-02-25 00:59:00 +0000512 $(__OBJS) \
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200513 --start-group $(__LIBS) --end-group $(PLATFORM_LIBS) \
wdenk67ff36c2002-11-19 23:01:07 +0000514 -Map u-boot.map -o u-boot
Simon Glass9f53bbf2011-10-03 19:26:50 +0000515endif
516
Wolfgang Denk81aa2eb2010-10-26 00:08:35 +0200517$(obj)u-boot: depend \
Masahiro Yamadaabb2ceb2013-11-28 11:06:03 +0900518 $(SUBDIR_TOOLS) $(OBJS) $(LIBS) $(obj)u-boot.lds
Mike Frysingera46fbba2009-05-20 04:35:14 -0400519 $(GEN_UBOOT)
520ifeq ($(CONFIG_KALLSYMS),y)
Mike Frysingereedb91d2012-07-30 22:44:53 +0000521 smap=`$(call SYSTEM_MAP,$(obj)u-boot) | \
Wolfgang Denk18d46c02009-08-17 14:00:53 +0200522 awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\\\000"}'` ; \
523 $(CC) $(CFLAGS) -DSYSTEM_MAP="\"$${smap}\"" \
524 -c common/system_map.c -o $(obj)common/system_map.o
Mike Frysingera46fbba2009-05-20 04:35:14 -0400525 $(GEN_UBOOT) $(obj)common/system_map.o
526endif
wdenk7ebf7442002-11-02 23:17:16 +0000527
Masahiro Yamada33ed77e2013-10-21 11:53:41 +0900528$(OBJS):
529 @:
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200530
Che-liang Chioud74a67f2011-10-17 21:04:15 +0000531$(LIBS): depend $(SUBDIR_TOOLS)
Masahiro Yamada33ed77e2013-10-21 11:53:41 +0900532 $(MAKE) $(build) $(dir $(subst $(obj),,$@))
wdenkc0aa5c52003-12-06 19:49:23 +0000533
Peter Tyser5e4668002009-03-13 18:54:25 -0500534$(SUBDIRS): depend
wdenk444f22b2003-12-07 21:39:28 +0000535 $(MAKE) -C $@ all
wdenk7ebf7442002-11-02 23:17:16 +0000536
Masahiro Yamada6c9a0222013-11-18 11:08:35 +0900537$(SUBDIR_EXAMPLES-y): $(obj)u-boot
Che-liang Chioud74a67f2011-10-17 21:04:15 +0000538
Masahiro Yamadaabb2ceb2013-11-28 11:06:03 +0900539$(obj)u-boot.lds: $(LDSCRIPT) depend
Marek Vasuta0603a32012-10-19 05:00:10 +0000540 $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$< >$@
Wolfgang Denk18d46c02009-08-17 14:00:53 +0200541
Haiying Wang8ad16cf2011-01-27 09:44:59 -0500542nand_spl: $(TIMESTAMP_FILE) $(VERSION_FILE) depend
Marian Balakowicz814ed842006-10-23 22:17:05 +0200543 $(MAKE) -C nand_spl/board/$(BOARDDIR) all
Stefan Roese42fbddd2006-09-07 11:51:23 +0200544
Haiying Wang8ad16cf2011-01-27 09:44:59 -0500545$(obj)u-boot-nand.bin: nand_spl $(obj)u-boot.bin
Marian Balakowicz814ed842006-10-23 22:17:05 +0200546 cat $(obj)nand_spl/u-boot-spl-16k.bin $(obj)u-boot.bin > $(obj)u-boot-nand.bin
Stefan Roese42fbddd2006-09-07 11:51:23 +0200547
Aneesh V4706a5d2011-11-05 13:13:33 +0530548$(obj)spl/u-boot-spl.bin: $(SUBDIR_TOOLS) depend
Daniel Schwierzeck73f4f772011-07-13 05:11:04 +0000549 $(MAKE) -C spl all
550
Ying Zhang2d2e3b62013-08-16 15:16:15 +0800551$(obj)tpl/u-boot-tpl.bin: $(SUBDIR_TOOLS) depend
552 $(MAKE) -C spl all CONFIG_TPL_BUILD=y
553
Daniel Hobiad4eaa32010-01-18 18:13:39 +0100554# Explicitly make _depend in subdirs containing multiple targets to prevent
555# parallel sub-makes creating .depend files simultaneously.
Wolfgang Denk81aa2eb2010-10-26 00:08:35 +0200556depend dep: $(TIMESTAMP_FILE) $(VERSION_FILE) \
Joel Fernandes2c8c3c22013-08-19 16:14:14 +0800557 $(obj)include/spl-autoconf.mk \
Ying Zhang2d2e3b62013-08-16 15:16:15 +0800558 $(obj)include/tpl-autoconf.mk \
Wolfgang Denk81aa2eb2010-10-26 00:08:35 +0200559 $(obj)include/autoconf.mk \
Stefano Babic2a1f1ac2011-09-05 04:32:28 +0000560 $(obj)include/generated/generic-asm-offsets.h \
561 $(obj)include/generated/asm-offsets.h
wdenk7ebf7442002-11-02 23:17:16 +0000562
Li Yang22a6da62009-12-09 18:13:26 +0800563TAG_SUBDIRS = $(SUBDIRS)
564TAG_SUBDIRS += $(dir $(__LIBS))
Jean-Christophe PLAGNIOL-VILLARD957013c2007-11-25 18:45:47 +0100565TAG_SUBDIRS += include
Jean-Christophe PLAGNIOL-VILLARD957013c2007-11-25 18:45:47 +0100566
Horst Kronstorferb2bc9042011-07-18 01:21:18 +0000567FIND := find
568FINDFLAGS := -L
569
Tom Rini0819fd82012-02-02 14:07:05 +0000570checkstack:
571 $(CROSS_COMPILE)objdump -d $(obj)u-boot \
572 `$(FIND) $(obj) -name u-boot-spl -print` | \
Masahiro Yamada7935a822013-11-28 16:29:23 +0900573 perl $(src)scripts/checkstack.pl $(ARCH)
Tom Rini0819fd82012-02-02 14:07:05 +0000574
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200575tags ctags:
Horst Kronstorferb2bc9042011-07-18 01:21:18 +0000576 ctags -w -o $(obj)ctags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
Li Yang22a6da62009-12-09 18:13:26 +0800577 -name '*.[chS]' -print`
wdenk7ebf7442002-11-02 23:17:16 +0000578
579etags:
Horst Kronstorferb2bc9042011-07-18 01:21:18 +0000580 etags -a -o $(obj)etags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
Li Yang22a6da62009-12-09 18:13:26 +0800581 -name '*.[chS]' -print`
Li Yang8c6dcf02008-02-29 11:46:05 +0800582cscope:
Horst Kronstorferb2bc9042011-07-18 01:21:18 +0000583 $(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) -name '*.[chS]' -print > \
584 cscope.files
Li Yang8c6dcf02008-02-29 11:46:05 +0800585 cscope -b -q -k
wdenk7ebf7442002-11-02 23:17:16 +0000586
Mike Frysingera46fbba2009-05-20 04:35:14 -0400587SYSTEM_MAP = \
588 $(NM) $1 | \
wdenk7ebf7442002-11-02 23:17:16 +0000589 grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
Mike Frysingera46fbba2009-05-20 04:35:14 -0400590 LC_ALL=C sort
591$(obj)System.map: $(obj)u-boot
Masahiro Yamada9f36f062013-11-11 14:36:01 +0900592 @$(call SYSTEM_MAP,$<) > $@
wdenk7ebf7442002-11-02 23:17:16 +0000593
Tom Rini20eef6c2012-03-16 06:34:35 +0000594checkthumb:
595 @if test $(call cc-version) -lt 0404; then \
596 echo -n '*** Your GCC does not produce working '; \
597 echo 'binaries in THUMB mode.'; \
598 echo '*** Your board is configured for THUMB mode.'; \
599 false; \
600 fi
Scott Wood146f5062012-09-20 19:10:01 -0500601
602# GCC 3.x is reported to have problems generating the type of relocation
603# that U-Boot wants.
604# See http://lists.denx.de/pipermail/u-boot/2012-September/135156.html
605checkgcc4:
606 @if test $(call cc-version) -lt 0400; then \
607 echo -n '*** Your GCC is too old, please upgrade to GCC 4.x or newer'; \
608 false; \
609 fi
610
Stephen Warren1f78f062013-07-24 10:09:16 -0700611checkdtc:
612 @if test $(call dtc-version) -lt 0104; then \
613 echo '*** Your dtc is too old, please upgrade to dtc 1.4 or newer'; \
614 false; \
615 fi
616
Grant Likely0f910192007-09-24 09:05:31 -0600617#
618# Auto-generate the autoconf.mk file (which is included by all makefiles)
619#
620# This target actually generates 2 files; autoconf.mk and autoconf.mk.dep.
621# the dep file is only include in this top level makefile to determine when
622# to regenerate the autoconf.mk file.
Wolfgang Denk9046f3f2008-05-13 23:15:52 +0200623$(obj)include/autoconf.mk.dep: $(obj)include/config.h include/common.h
624 @$(XECHO) Generating $@ ; \
Wolfgang Denk0a659ad2008-01-13 00:59:21 +0100625 : Generate the dependancies ; \
Mike Frysinger8908e972011-10-12 19:48:00 +0000626 $(CC) -x c -DDO_DEPS_ONLY -M $(CFLAGS) $(CPPFLAGS) \
Masahiro Yamadadab09922013-12-02 14:57:29 +0900627 -MQ $(obj)include/autoconf.mk include/common.h > $@ || \
628 rm $@
Wolfgang Denk9046f3f2008-05-13 23:15:52 +0200629
630$(obj)include/autoconf.mk: $(obj)include/config.h
631 @$(XECHO) Generating $@ ; \
Wolfgang Denk0a659ad2008-01-13 00:59:21 +0100632 : Extract the config macros ; \
Masahiro Yamadadab09922013-12-02 14:57:29 +0900633 $(CPP) $(CFLAGS) -DDO_DEPS_ONLY -dM include/common.h > $@.tmp && \
634 sed -n -f tools/scripts/define2mk.sed $@.tmp > $@; \
635 rm $@.tmp
Grant Likely0f910192007-09-24 09:05:31 -0600636
Joel Fernandes2c8c3c22013-08-19 16:14:14 +0800637# Auto-generate the spl-autoconf.mk file (which is included by all makefiles for SPL)
Ying Zhang2d2e3b62013-08-16 15:16:15 +0800638$(obj)include/tpl-autoconf.mk: $(obj)include/config.h
639 @$(XECHO) Generating $@ ; \
Ying Zhang2d2e3b62013-08-16 15:16:15 +0800640 : Extract the config macros ; \
641 $(CPP) $(CFLAGS) -DCONFIG_TPL_BUILD -DCONFIG_SPL_BUILD\
Masahiro Yamadadab09922013-12-02 14:57:29 +0900642 -DDO_DEPS_ONLY -dM include/common.h > $@.tmp && \
643 sed -n -f tools/scripts/define2mk.sed $@.tmp > $@; \
644 rm $@.tmp
Ying Zhang2d2e3b62013-08-16 15:16:15 +0800645
Joel Fernandes2c8c3c22013-08-19 16:14:14 +0800646$(obj)include/spl-autoconf.mk: $(obj)include/config.h
647 @$(XECHO) Generating $@ ; \
Joel Fernandes2c8c3c22013-08-19 16:14:14 +0800648 : Extract the config macros ; \
Masahiro Yamadadab09922013-12-02 14:57:29 +0900649 $(CPP) $(CFLAGS) -DCONFIG_SPL_BUILD -DDO_DEPS_ONLY -dM include/common.h > $@.tmp && \
650 sed -n -f tools/scripts/define2mk.sed $@.tmp > $@; \
651 rm $@.tmp
Joel Fernandes2c8c3c22013-08-19 16:14:14 +0800652
Masahiro Yamada7a4b95f2013-12-05 15:30:18 +0900653$(obj)include/generated/generic-asm-offsets.h: $(obj)lib/asm-offsets.s
Wolfgang Denk81aa2eb2010-10-26 00:08:35 +0200654 @$(XECHO) Generating $@
655 tools/scripts/make-asm-offsets $(obj)lib/asm-offsets.s $@
656
Masahiro Yamada7a4b95f2013-12-05 15:30:18 +0900657$(obj)lib/asm-offsets.s: $(obj)include/config.h $(src)lib/asm-offsets.c
Wolfgang Denk81aa2eb2010-10-26 00:08:35 +0200658 @mkdir -p $(obj)lib
659 $(CC) -DDO_DEPS_ONLY \
660 $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
661 -o $@ $(src)lib/asm-offsets.c -c -S
662
Masahiro Yamada7a4b95f2013-12-05 15:30:18 +0900663$(obj)include/generated/asm-offsets.h: $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s
Wolfgang Denkf4e111c2012-07-26 20:52:41 +0000664 @$(XECHO) Generating $@
Stefano Babic2a1f1ac2011-09-05 04:32:28 +0000665 tools/scripts/make-asm-offsets $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s $@
666
Masahiro Yamada7a4b95f2013-12-05 15:30:18 +0900667$(obj)$(CPUDIR)/$(SOC)/asm-offsets.s: $(obj)include/config.h
Stefano Babic2a1f1ac2011-09-05 04:32:28 +0000668 @mkdir -p $(obj)$(CPUDIR)/$(SOC)
669 if [ -f $(src)$(CPUDIR)/$(SOC)/asm-offsets.c ];then \
670 $(CC) -DDO_DEPS_ONLY \
671 $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
672 -o $@ $(src)$(CPUDIR)/$(SOC)/asm-offsets.c -c -S; \
673 else \
674 touch $@; \
675 fi
676
wdenk7ebf7442002-11-02 23:17:16 +0000677#########################################################################
Wolfgang Denk0a659ad2008-01-13 00:59:21 +0100678else # !config.mk
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200679all $(obj)u-boot.hex $(obj)u-boot.srec $(obj)u-boot.bin \
680$(obj)u-boot.img $(obj)u-boot.dis $(obj)u-boot \
Loïc Minier4fd86112011-10-03 11:57:10 +0200681$(filter-out tools,$(SUBDIRS)) \
Masahiro Yamada228773f2013-11-14 11:00:30 +0900682depend dep tags ctags etags cscope $(obj)System.map:
wdenk7ebf7442002-11-02 23:17:16 +0000683 @echo "System not configured - see README" >&2
684 @ exit 1
Mike Frysinger39901cd2010-01-21 04:03:22 -0500685
Loïc Minier4fd86112011-10-03 11:57:10 +0200686tools: $(VERSION_FILE) $(TIMESTAMP_FILE)
Mike Frysinger9bd7a6f2010-08-15 00:03:21 -0400687 $(MAKE) -C $@ all
Wolfgang Denk0a659ad2008-01-13 00:59:21 +0100688endif # config.mk
wdenk7ebf7442002-11-02 23:17:16 +0000689
Albert ARIBAUD446dd122013-06-11 14:17:30 +0200690# ARM relocations should all be R_ARM_RELATIVE.
691checkarmreloc: $(obj)u-boot
692 @if test "R_ARM_RELATIVE" != \
Andreas Bießmannc2a41912013-07-02 08:37:37 +0200693 "`$(CROSS_COMPILE)readelf -r $< | cut -d ' ' -f 4 | grep R_ARM | sort -u`"; \
Albert ARIBAUD446dd122013-06-11 14:17:30 +0200694 then echo "$< contains relocations other than \
695 R_ARM_RELATIVE"; false; fi
696
Ilya Yanok3f153db2011-06-20 12:45:38 +0000697$(VERSION_FILE):
Mike Frysingere8969ab2011-06-30 16:56:20 +0000698 @mkdir -p $(dir $(VERSION_FILE))
Masahiro Yamada7935a822013-11-28 16:29:23 +0900699 @( localvers='$(shell $(TOPDIR)/scripts/setlocalversion $(TOPDIR))' ; \
Ilya Yanok3f153db2011-06-20 12:45:38 +0000700 printf '#define PLAIN_VERSION "%s%s"\n' \
701 "$(U_BOOT_VERSION)" "$${localvers}" ; \
702 printf '#define U_BOOT_VERSION "U-Boot %s%s"\n' \
703 "$(U_BOOT_VERSION)" "$${localvers}" ; \
704 ) > $@.tmp
705 @( printf '#define CC_VERSION_STRING "%s"\n' \
706 '$(shell $(CC) --version | head -n 1)' )>> $@.tmp
707 @( printf '#define LD_VERSION_STRING "%s"\n' \
708 '$(shell $(LD) -v | head -n 1)' )>> $@.tmp
709 @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
710
Loïc Minier4fd86112011-10-03 11:57:10 +0200711$(TIMESTAMP_FILE):
712 @mkdir -p $(dir $(TIMESTAMP_FILE))
Loïc Minieraf7c7e42011-10-03 11:57:11 +0200713 @LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"' > $@.tmp
714 @LC_ALL=C date +'#define U_BOOT_TIME "%T"' >> $@.tmp
715 @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
Loïc Minier4fd86112011-10-03 11:57:10 +0200716
Mike Frysinger9bd7a6f2010-08-15 00:03:21 -0400717easylogo env gdb:
718 $(MAKE) -C tools/$@ all MTD_VERSION=${MTD_VERSION}
719gdbtools: gdb
720
Marek Vasut1f747c12012-10-06 14:04:58 +0000721xmldocs pdfdocs psdocs htmldocs mandocs: tools/kernel-doc/docproc
722 $(MAKE) U_BOOT_VERSION=$(U_BOOT_VERSION) -C doc/DocBook/ $@
723
Loïc Minier4fd86112011-10-03 11:57:10 +0200724tools-all: easylogo env gdb $(VERSION_FILE) $(TIMESTAMP_FILE)
Mike Frysinger9bd7a6f2010-08-15 00:03:21 -0400725 $(MAKE) -C tools HOST_TOOLS_ALL=y
726
Wolfgang Denke5d99e22006-10-25 00:43:17 +0200727.PHONY : CHANGELOG
728CHANGELOG:
Ben Warrendc43c9c2006-10-26 14:38:25 -0400729 git log --no-merges U-Boot-1_1_5.. | \
730 unexpand -a | sed -e 's/\s\s*$$//' > $@
Wolfgang Denke5d99e22006-10-25 00:43:17 +0200731
Harald Welte5708dbf2008-07-09 22:30:30 +0800732include/license.h: tools/bin2header COPYING
Wolfgang Denk625bd332010-05-27 23:18:33 +0200733 cat COPYING | gzip -9 -c | ./tools/bin2header license_gzip > include/license.h
wdenk7ebf7442002-11-02 23:17:16 +0000734#########################################################################
735
736unconfig:
Stefan Roese42fbddd2006-09-07 11:51:23 +0200737 @rm -f $(obj)include/config.h $(obj)include/config.mk \
Grant Likely0f910192007-09-24 09:05:31 -0600738 $(obj)board/*/config.tmp $(obj)board/*/*/config.tmp \
Joel Fernandes2c8c3c22013-08-19 16:14:14 +0800739 $(obj)include/autoconf.mk $(obj)include/autoconf.mk.dep \
Ying Zhang2d2e3b62013-08-16 15:16:15 +0800740 $(obj)include/spl-autoconf.mk \
741 $(obj)include/tpl-autoconf.mk
wdenk7ebf7442002-11-02 23:17:16 +0000742
Wolfgang Denkf2c7ea82010-05-27 23:18:36 +0200743%_config:: unconfig
744 @$(MKCONFIG) -A $(@:_config=)
745
Loïc Minier724d06a2011-01-19 13:16:30 +0100746sinclude $(obj).boards.depend
747$(obj).boards.depend: boards.cfg
Masahiro Yamada4c812852013-09-18 12:01:27 +0900748 @awk '(NF && $$1 !~ /^#/) { print $$7 ": " $$7 "_config; $$(MAKE)" }' $< > $@
Mike Frysingera12e9412009-10-01 12:11:54 -0400749
Wolfgang Denk28d8d702008-07-15 22:22:44 +0200750#########################################################################
wdenkb02744a2003-04-05 00:53:31 +0000751#########################################################################
wdenk7ebf7442002-11-02 23:17:16 +0000752
753clean:
Masahiro Yamadac229d812013-12-06 16:34:09 +0900754 @rm -f $(obj)examples/standalone/atmel_df_pow2 \
Peter Tyser07a8af32009-07-10 11:03:19 -0500755 $(obj)examples/standalone/hello_world \
756 $(obj)examples/standalone/interrupt \
757 $(obj)examples/standalone/mem_to_mem_idma2intr \
758 $(obj)examples/standalone/sched \
Mike Frysingerd6d292d2011-05-07 12:05:30 +0000759 $(obj)examples/standalone/smc911{11,x}_eeprom \
Peter Tyser07a8af32009-07-10 11:03:19 -0500760 $(obj)examples/standalone/test_burst \
761 $(obj)examples/standalone/timer
Peter Tyseracce4eb2009-07-20 19:02:21 -0500762 @rm -f $(obj)examples/api/demo{,.bin}
Wolfgang Denk19b68c42008-03-04 14:58:31 +0100763 @rm -f $(obj)tools/bmp_logo $(obj)tools/easylogo/easylogo \
Masahiro Yamadac81f0d72013-12-06 16:34:10 +0900764 $(obj)tools/env/fw_printenv \
Wolfgang Denk19b68c42008-03-04 14:58:31 +0100765 $(obj)tools/envcrc \
Masahiro Yamadac81f0d72013-12-06 16:34:10 +0900766 $(obj)tools/gdb/{gdbcont,gdbsend} \
Wolfgang Denk19b68c42008-03-04 14:58:31 +0100767 $(obj)tools/gen_eth_addr $(obj)tools/img2srec \
Guilherme Maciel Ferreira51553812013-12-01 12:43:11 -0700768 $(obj)tools/dump{env,}image \
Horst Kronstorfer60a0a3b2011-11-28 23:42:14 +0000769 $(obj)tools/mk{env,}image $(obj)tools/mpc86x_clk \
Chander Kashyapd4409932013-07-25 18:28:52 +0530770 $(obj)tools/mk{$(BOARD),}spl \
Marek Vasute6546cd2012-08-28 15:15:52 +0000771 $(obj)tools/mxsboot \
Marek Vasut1f747c12012-10-06 14:04:58 +0000772 $(obj)tools/ncb $(obj)tools/ubsha1 \
Simon Glass9c628922013-06-11 11:14:43 -0700773 $(obj)tools/kernel-doc/docproc \
774 $(obj)tools/proftool
Wolfgang Denk19b68c42008-03-04 14:58:31 +0100775 @rm -f $(obj)board/cray/L1/{bootscript.c,bootscript.image} \
Wolfgang Denk1d5d8ef2010-10-16 18:24:16 +0200776 $(obj)board/matrix_vision/*/bootscript.img \
Wolfgang Denk18d46c02009-08-17 14:00:53 +0200777 $(obj)u-boot.lds \
Mike Frysingerb618d4d2011-05-07 17:55:04 -0400778 $(obj)arch/blackfin/cpu/init.{lds,elf}
Wolfgang Denk3cf55ef2008-04-20 15:39:38 -0700779 @rm -f $(obj)include/bmp_logo.h
Che-Liang Chiou5639fc62011-10-20 23:04:20 +0000780 @rm -f $(obj)include/bmp_logo_data.h
Wolfgang Denk81aa2eb2010-10-26 00:08:35 +0200781 @rm -f $(obj)lib/asm-offsets.s
Stefano Babic2a1f1ac2011-09-05 04:32:28 +0000782 @rm -f $(obj)include/generated/asm-offsets.h
783 @rm -f $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s
Peter Tyseracce4eb2009-07-20 19:02:21 -0500784 @rm -f $(TIMESTAMP_FILE) $(VERSION_FILE)
Andreas Bießmannde061032012-11-13 06:31:39 +0000785 @$(MAKE) -s -C doc/DocBook/ cleandocs
Wolfgang Denk0a659ad2008-01-13 00:59:21 +0100786 @find $(OBJTREE) -type f \
Tom Rinib7f34132012-02-20 13:50:10 +0000787 \( -name 'core' -o -name '*.bak' -o -name '*~' -o -name '*.su' \
Troy Kiskya18d7862013-01-18 16:14:24 +0000788 -o -name '*.o' -o -name '*.a' -o -name '*.exe' \
789 -o -name '*.cfgtmp' \) -print \
wdenk7ebf7442002-11-02 23:17:16 +0000790 | xargs rm -f
wdenk7ebf7442002-11-02 23:17:16 +0000791
Andy Flemingdef963d2011-11-21 13:40:43 +0000792# Removes everything not needed for testing u-boot
793tidy: clean
794 @find $(OBJTREE) -type f \( -name '*.depend*' \) -print | xargs rm -f
795
796clobber: tidy
797 @find $(OBJTREE) -type f \( -name '*.srec' \
798 -o -name '*.bin' -o -name u-boot.img \) \
799 -print0 | xargs -0 rm -f
Li Yang8c6dcf02008-02-29 11:46:05 +0800800 @rm -f $(OBJS) $(obj)*.bak $(obj)ctags $(obj)etags $(obj)TAGS \
Wolfgang Denk6570eb32008-03-02 22:45:33 +0100801 $(obj)cscope.* $(obj)*.*~
Daniel Schwierzeck12052d62011-07-13 05:11:01 +0000802 @rm -f $(obj)u-boot $(obj)u-boot.map $(obj)u-boot.hex $(ALL-y)
Prafulla Wadaskar07329412009-09-07 15:05:02 +0530803 @rm -f $(obj)u-boot.kwb
Shaohui Xieea65fd82012-08-10 02:49:35 +0000804 @rm -f $(obj)u-boot.pbl
Stefano Babic421834e2010-02-05 15:13:58 +0100805 @rm -f $(obj)u-boot.imx
Benoît Thébaudeaub2c79202013-04-11 09:35:56 +0000806 @rm -f $(obj)u-boot-with-spl.imx
Benoît Thébaudeau393b98d2013-04-11 09:35:57 +0000807 @rm -f $(obj)u-boot-with-nand-spl.imx
Heiko Schocher58cb84d2011-07-16 00:06:42 +0000808 @rm -f $(obj)u-boot.ubl
Christian Rieschbd25f062011-12-09 09:47:39 +0000809 @rm -f $(obj)u-boot.ais
Simon Glass38d6b8d2011-10-15 05:48:21 +0000810 @rm -f $(obj)u-boot.dtb
Marek Vasutb0d62962011-11-08 23:18:19 +0000811 @rm -f $(obj)u-boot.sb
Stefan Roese0ba64c32012-01-05 11:19:50 +0100812 @rm -f $(obj)u-boot.spr
Marek Vasuta0603a32012-10-19 05:00:10 +0000813 @rm -f $(obj)nand_spl/{u-boot.{lds,lst},System.map}
814 @rm -f $(obj)nand_spl/{u-boot-nand_spl.lds,u-boot-spl,u-boot-spl.map}
815 @rm -f $(obj)spl/{u-boot-spl,u-boot-spl.bin,u-boot-spl.map}
Albert ARIBAUDc24895e2013-02-25 00:59:00 +0000816 @rm -f $(obj)spl/u-boot-spl.lds
Ying Zhang2d2e3b62013-08-16 15:16:15 +0800817 @rm -f $(obj)tpl/{u-boot-tpl,u-boot-tpl.bin,u-boot-tpl.map}
818 @rm -f $(obj)tpl/u-boot-spl.lds
Nishanth Menon3d4eee92013-01-02 07:59:24 +0000819 @rm -f $(obj)MLO MLO.byteswap
Stefano Babicc24391a2012-10-17 06:04:30 +0000820 @rm -f $(obj)SPL
Daniel Schwierzeck34d41e52012-07-27 23:44:24 +0200821 @rm -f $(obj)tools/xway-swap-bytes
Loïc Miniere44dd992011-01-19 13:16:29 +0100822 @rm -fr $(obj)include/asm/proc $(obj)include/asm/arch $(obj)include/asm
Wolfgang Denk81aa2eb2010-10-26 00:08:35 +0200823 @rm -fr $(obj)include/generated
Jean-Christophe PLAGNIOL-VILLARD70e976e2008-08-16 18:54:27 +0200824 @[ ! -d $(obj)nand_spl ] || find $(obj)nand_spl -name "*" -type l -print | xargs rm -f
Simon Glass38d6b8d2011-10-15 05:48:21 +0000825 @rm -f $(obj)dts/*.tmp
Sughosh Ganuf806bbf2012-06-13 08:39:06 +0000826 @rm -f $(obj)spl/u-boot-spl{,-pad}.ais
wdenk7ebf7442002-11-02 23:17:16 +0000827
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200828mrproper \
829distclean: clobber unconfig
Mike Frysinger0c115212011-06-24 18:37:55 +0000830ifneq ($(OBJTREE),$(SRCTREE))
Wolfgang Denk0a659ad2008-01-13 00:59:21 +0100831 rm -rf $(obj)*
Marian Balakowiczd62379d2006-09-01 19:49:50 +0200832endif
wdenk7ebf7442002-11-02 23:17:16 +0000833
834backup:
835 F=`basename $(TOPDIR)` ; cd .. ; \
Ilya Yanokd2b096d2010-06-21 18:13:21 +0400836 gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F
wdenk7ebf7442002-11-02 23:17:16 +0000837
838#########################################################################