19906090fSTom RiniVERSION = 2015 2c109dd00STom RiniPATCHLEVEL = 10 3211e4754SWolfgang DenkSUBLEVEL = 4c109dd00STom RiniEXTRAVERSION = -rc1 55f30f3beSMasahiro YamadaNAME = 6ae6d1056SWolfgang Denk 76825a95bSMasahiro Yamada# *DOCUMENTATION* 86825a95bSMasahiro Yamada# To see a list of typical targets execute "make help" 96825a95bSMasahiro Yamada# More info can be located in ./README 106825a95bSMasahiro Yamada# Comments in this file are targeted only to the developer, do not 116825a95bSMasahiro Yamada# expect to learn how to build the kernel reading this file. 126825a95bSMasahiro Yamada 134d713be1SMasahiro Yamada# o Do not use make's built-in rules and variables 146825a95bSMasahiro Yamada# (this increases performance and avoids hard-to-debug behaviour); 154d713be1SMasahiro Yamada# o Look for make include files relative to root of kernel src 164d713be1SMasahiro YamadaMAKEFLAGS += -rR --include-dir=$(CURDIR) 176825a95bSMasahiro Yamada 186825a95bSMasahiro Yamada# Avoid funny character set dependencies 196825a95bSMasahiro Yamadaunexport LC_ALL 206825a95bSMasahiro YamadaLC_COLLATE=C 216825a95bSMasahiro YamadaLC_NUMERIC=C 226825a95bSMasahiro Yamadaexport LC_COLLATE LC_NUMERIC 236825a95bSMasahiro Yamada 24ffe29ebcSMasahiro Yamada# Avoid interference with shell env settings 25ffe29ebcSMasahiro Yamadaunexport GREP_OPTIONS 26ffe29ebcSMasahiro Yamada 276825a95bSMasahiro Yamada# We are using a recursive build, so we need to do a little thinking 286825a95bSMasahiro Yamada# to get the ordering right. 296825a95bSMasahiro Yamada# 306825a95bSMasahiro Yamada# Most importantly: sub-Makefiles should only ever modify files in 316825a95bSMasahiro Yamada# their own directory. If in some directory we have a dependency on 326825a95bSMasahiro Yamada# a file in another dir (which doesn't happen often, but it's often 336825a95bSMasahiro Yamada# unavoidable when linking the built-in.o targets which finally 346825a95bSMasahiro Yamada# turn into vmlinux), we will call a sub make in that other dir, and 356825a95bSMasahiro Yamada# after that we are sure that everything which is in that other dir 366825a95bSMasahiro Yamada# is now up to date. 376825a95bSMasahiro Yamada# 386825a95bSMasahiro Yamada# The only cases where we need to modify files which have global 396825a95bSMasahiro Yamada# effects are thus separated out and done before the recursive 406825a95bSMasahiro Yamada# descending is started. They are now explicitly listed as the 416825a95bSMasahiro Yamada# prepare rule. 426825a95bSMasahiro Yamada 43ffe29ebcSMasahiro Yamada# Beautify output 44ffe29ebcSMasahiro Yamada# --------------------------------------------------------------------------- 45ffe29ebcSMasahiro Yamada# 46ffe29ebcSMasahiro Yamada# Normally, we echo the whole command before executing it. By making 47ffe29ebcSMasahiro Yamada# that echo $($(quiet)$(cmd)), we now have the possibility to set 48ffe29ebcSMasahiro Yamada# $(quiet) to choose other forms of output instead, e.g. 49ffe29ebcSMasahiro Yamada# 50ffe29ebcSMasahiro Yamada# quiet_cmd_cc_o_c = Compiling $(RELDIR)/$@ 51ffe29ebcSMasahiro Yamada# cmd_cc_o_c = $(CC) $(c_flags) -c -o $@ $< 52ffe29ebcSMasahiro Yamada# 53ffe29ebcSMasahiro Yamada# If $(quiet) is empty, the whole command will be printed. 54ffe29ebcSMasahiro Yamada# If it is set to "quiet_", only the short version will be printed. 55ffe29ebcSMasahiro Yamada# If it is set to "silent_", nothing will be printed at all, since 56ffe29ebcSMasahiro Yamada# the variable $(silent_cmd_cc_o_c) doesn't exist. 57ffe29ebcSMasahiro Yamada# 58ffe29ebcSMasahiro Yamada# A simple variant is to prefix commands with $(Q) - that's useful 59ffe29ebcSMasahiro Yamada# for commands that shall be hidden in non-verbose mode. 60ffe29ebcSMasahiro Yamada# 61ffe29ebcSMasahiro Yamada# $(Q)ln $@ :< 62ffe29ebcSMasahiro Yamada# 63ffe29ebcSMasahiro Yamada# If KBUILD_VERBOSE equals 0 then the above command will be hidden. 64ffe29ebcSMasahiro Yamada# If KBUILD_VERBOSE equals 1 then the above command is displayed. 65ffe29ebcSMasahiro Yamada# 666825a95bSMasahiro Yamada# To put more focus on warnings, be less verbose as default 676825a95bSMasahiro Yamada# Use 'make V=1' to see the full commands 686825a95bSMasahiro Yamada 696825a95bSMasahiro Yamadaifeq ("$(origin V)", "command line") 706825a95bSMasahiro Yamada KBUILD_VERBOSE = $(V) 717ebf7443Swdenkendif 726825a95bSMasahiro Yamadaifndef KBUILD_VERBOSE 736825a95bSMasahiro Yamada KBUILD_VERBOSE = 0 746825a95bSMasahiro Yamadaendif 756825a95bSMasahiro Yamada 76ffe29ebcSMasahiro Yamadaifeq ($(KBUILD_VERBOSE),1) 77ffe29ebcSMasahiro Yamada quiet = 78ffe29ebcSMasahiro Yamada Q = 79ffe29ebcSMasahiro Yamadaelse 80ffe29ebcSMasahiro Yamada quiet=quiet_ 81ffe29ebcSMasahiro Yamada Q = @ 826825a95bSMasahiro Yamadaendif 836825a95bSMasahiro Yamada 84ffe29ebcSMasahiro Yamada# If the user is running make -s (silent mode), suppress echoing of 85ffe29ebcSMasahiro Yamada# commands 86ffe29ebcSMasahiro Yamada 87ffe29ebcSMasahiro Yamadaifneq ($(filter 4.%,$(MAKE_VERSION)),) # make-4 88ffe29ebcSMasahiro Yamadaifneq ($(filter %s ,$(firstword x$(MAKEFLAGS))),) 89ffe29ebcSMasahiro Yamada quiet=silent_ 90ffe29ebcSMasahiro Yamadaendif 91ffe29ebcSMasahiro Yamadaelse # make-3.8x 92ffe29ebcSMasahiro Yamadaifneq ($(filter s% -s%,$(MAKEFLAGS)),) 93ffe29ebcSMasahiro Yamada quiet=silent_ 94ffe29ebcSMasahiro Yamadaendif 956825a95bSMasahiro Yamadaendif 966825a95bSMasahiro Yamada 97ffe29ebcSMasahiro Yamadaexport quiet Q KBUILD_VERBOSE 986825a95bSMasahiro Yamada 999e414032SMasahiro Yamada# kbuild supports saving output files in a separate directory. 1009e414032SMasahiro Yamada# To locate output files in a separate directory two syntaxes are supported. 1019e414032SMasahiro Yamada# In both cases the working directory must be the root of the kernel src. 1029e414032SMasahiro Yamada# 1) O= 1039e414032SMasahiro Yamada# Use "make O=dir/to/store/output/files/" 104f9328639SMarian Balakowicz# 1059e414032SMasahiro Yamada# 2) Set KBUILD_OUTPUT 1069e414032SMasahiro Yamada# Set the environment variable KBUILD_OUTPUT to point to the directory 1079e414032SMasahiro Yamada# where the output files shall be placed. 1089e414032SMasahiro Yamada# export KBUILD_OUTPUT=dir/to/store/output/files/ 1099e414032SMasahiro Yamada# make 110f9328639SMarian Balakowicz# 1119e414032SMasahiro Yamada# The O= assignment takes precedence over the KBUILD_OUTPUT environment 1129e414032SMasahiro Yamada# variable. 1137ebf7443Swdenk 1149e414032SMasahiro Yamada# KBUILD_SRC is set on invocation of make in OBJ directory 1159e414032SMasahiro Yamada# KBUILD_SRC is not intended to be used by the regular user (for now) 1169e414032SMasahiro Yamadaifeq ($(KBUILD_SRC),) 1179e414032SMasahiro Yamada 1189e414032SMasahiro Yamada# OK, Make called in directory where kernel src resides 1199e414032SMasahiro Yamada# Do we want to locate output files in a separate directory? 120f9328639SMarian Balakowiczifeq ("$(origin O)", "command line") 1219e414032SMasahiro Yamada KBUILD_OUTPUT := $(O) 122f9328639SMarian Balakowiczendif 1237ebf7443Swdenk 1249e414032SMasahiro Yamada# That's our default target when none is given on the command line 1259e414032SMasahiro YamadaPHONY := _all 1269e414032SMasahiro Yamada_all: 1279e414032SMasahiro Yamada 1289e414032SMasahiro Yamada# Cancel implicit rules on top Makefile 1299e414032SMasahiro Yamada$(CURDIR)/Makefile Makefile: ; 1309e414032SMasahiro Yamada 1319e414032SMasahiro Yamadaifneq ($(KBUILD_OUTPUT),) 1329e414032SMasahiro Yamada# Invoke a second make in the output directory, passing relevant variables 1339e414032SMasahiro Yamada# check that the output directory actually exists 1349e414032SMasahiro Yamadasaved-output := $(KBUILD_OUTPUT) 1355a449d75SMasahiro YamadaKBUILD_OUTPUT := $(shell mkdir -p $(KBUILD_OUTPUT) && cd $(KBUILD_OUTPUT) \ 1365a449d75SMasahiro Yamada && /bin/pwd) 1379e414032SMasahiro Yamada$(if $(KBUILD_OUTPUT),, \ 138598e2d33SMasahiro Yamada $(error failed to create output directory "$(saved-output)")) 1399e414032SMasahiro Yamada 1409e414032SMasahiro YamadaPHONY += $(MAKECMDGOALS) sub-make 1419e414032SMasahiro Yamada 1429e414032SMasahiro Yamada$(filter-out _all sub-make $(CURDIR)/Makefile, $(MAKECMDGOALS)) _all: sub-make 1439e414032SMasahiro Yamada @: 1449e414032SMasahiro Yamada 1459e414032SMasahiro Yamadasub-make: FORCE 146ffe29ebcSMasahiro Yamada $(Q)$(MAKE) -C $(KBUILD_OUTPUT) KBUILD_SRC=$(CURDIR) \ 147ffe29ebcSMasahiro Yamada -f $(CURDIR)/Makefile $(filter-out _all sub-make,$(MAKECMDGOALS)) 1489e414032SMasahiro Yamada 1499e414032SMasahiro Yamada# Leave processing to above invocation of make 1509e414032SMasahiro Yamadaskip-makefile := 1 1519e414032SMasahiro Yamadaendif # ifneq ($(KBUILD_OUTPUT),) 1529e414032SMasahiro Yamadaendif # ifeq ($(KBUILD_SRC),) 1539e414032SMasahiro Yamada 1549e414032SMasahiro Yamada# We process the rest of the Makefile if this is the final invocation of make 1559e414032SMasahiro Yamadaifeq ($(skip-makefile),) 1569e414032SMasahiro Yamada 157ffe29ebcSMasahiro Yamada# Do not print "Entering directory ...", 158ffe29ebcSMasahiro Yamada# but we want to display it when entering to the output directory 159ffe29ebcSMasahiro Yamada# so that IDEs/editors are able to understand relative filenames. 160ffe29ebcSMasahiro YamadaMAKEFLAGS += --no-print-directory 161ffe29ebcSMasahiro Yamada 162ffe29ebcSMasahiro Yamada# Call a source code checker (by default, "sparse") as part of the 163ffe29ebcSMasahiro Yamada# C compilation. 164ffe29ebcSMasahiro Yamada# 165ffe29ebcSMasahiro Yamada# Use 'make C=1' to enable checking of only re-compiled files. 166ffe29ebcSMasahiro Yamada# Use 'make C=2' to enable checking of *all* source files, regardless 167ffe29ebcSMasahiro Yamada# of whether they are re-compiled or not. 168ffe29ebcSMasahiro Yamada# 169ffe29ebcSMasahiro Yamada# See the file "Documentation/sparse.txt" for more details, including 170ffe29ebcSMasahiro Yamada# where to get the "sparse" utility. 171ffe29ebcSMasahiro Yamada 172ffe29ebcSMasahiro Yamadaifeq ("$(origin C)", "command line") 173ffe29ebcSMasahiro Yamada KBUILD_CHECKSRC = $(C) 174ffe29ebcSMasahiro Yamadaendif 175ffe29ebcSMasahiro Yamadaifndef KBUILD_CHECKSRC 176ffe29ebcSMasahiro Yamada KBUILD_CHECKSRC = 0 177ffe29ebcSMasahiro Yamadaendif 178ffe29ebcSMasahiro Yamada 179ffe29ebcSMasahiro Yamada# Use make M=dir to specify directory of external module to build 180ffe29ebcSMasahiro Yamada# Old syntax make ... SUBDIRS=$PWD is still supported 181ffe29ebcSMasahiro Yamada# Setting the environment variable KBUILD_EXTMOD take precedence 182ffe29ebcSMasahiro Yamadaifdef SUBDIRS 183ffe29ebcSMasahiro Yamada KBUILD_EXTMOD ?= $(SUBDIRS) 184ffe29ebcSMasahiro Yamadaendif 185ffe29ebcSMasahiro Yamada 186ffe29ebcSMasahiro Yamadaifeq ("$(origin M)", "command line") 187ffe29ebcSMasahiro Yamada KBUILD_EXTMOD := $(M) 188ffe29ebcSMasahiro Yamadaendif 189ffe29ebcSMasahiro Yamada 1906825a95bSMasahiro Yamada# If building an external module we do not care about the all: rule 1916825a95bSMasahiro Yamada# but instead _all depend on modules 1929e414032SMasahiro YamadaPHONY += all 1936825a95bSMasahiro Yamadaifeq ($(KBUILD_EXTMOD),) 1949e414032SMasahiro Yamada_all: all 1956825a95bSMasahiro Yamadaelse 1966825a95bSMasahiro Yamada_all: modules 1976825a95bSMasahiro Yamadaendif 1989e414032SMasahiro Yamada 199ffe29ebcSMasahiro Yamadaifeq ($(KBUILD_SRC),) 200ffe29ebcSMasahiro Yamada # building in the source tree 201ffe29ebcSMasahiro Yamada srctree := . 202ffe29ebcSMasahiro Yamadaelse 203ffe29ebcSMasahiro Yamada ifeq ($(KBUILD_SRC)/,$(dir $(CURDIR))) 204ffe29ebcSMasahiro Yamada # building in a subdirectory of the source tree 205ffe29ebcSMasahiro Yamada srctree := .. 206ffe29ebcSMasahiro Yamada else 207ffe29ebcSMasahiro Yamada srctree := $(KBUILD_SRC) 208ffe29ebcSMasahiro Yamada endif 209ffe29ebcSMasahiro Yamadaendif 210ffe29ebcSMasahiro Yamadaobjtree := . 2119e414032SMasahiro Yamadasrc := $(srctree) 2129e414032SMasahiro Yamadaobj := $(objtree) 2139e414032SMasahiro Yamada 2149e414032SMasahiro YamadaVPATH := $(srctree)$(if $(KBUILD_EXTMOD),:$(KBUILD_EXTMOD)) 2159e414032SMasahiro Yamada 2169e414032SMasahiro Yamadaexport srctree objtree VPATH 2179e414032SMasahiro Yamada 2185013c09fSWolfgang Denk# Make sure CDPATH settings don't interfere 2195013c09fSWolfgang Denkunexport CDPATH 2205013c09fSWolfgang Denk 221f9328639SMarian Balakowicz######################################################################### 222f9328639SMarian Balakowicz 2237ebf7443SwdenkHOSTARCH := $(shell uname -m | \ 2247ebf7443Swdenk sed -e s/i.86/x86/ \ 2257ebf7443Swdenk -e s/sun4u/sparc64/ \ 2267ebf7443Swdenk -e s/arm.*/arm/ \ 2277ebf7443Swdenk -e s/sa110/arm/ \ 2287ebf7443Swdenk -e s/ppc64/powerpc/ \ 2297ebf7443Swdenk -e s/ppc/powerpc/ \ 2307ebf7443Swdenk -e s/macppc/powerpc/\ 2317ebf7443Swdenk -e s/sh.*/sh/) 2327ebf7443Swdenk 2337ebf7443SwdenkHOSTOS := $(shell uname -s | tr '[:upper:]' '[:lower:]' | \ 2347ebf7443Swdenk sed -e 's/\(cygwin\).*/cygwin/') 2357ebf7443Swdenk 2367ebf7443Swdenkexport HOSTARCH HOSTOS 2377ebf7443Swdenk 2387ebf7443Swdenk######################################################################### 239f9328639SMarian Balakowicz 2401ea6bcd8SMike Frysinger# set default to nothing for native builds 241a5284efdSWolfgang Denkifeq ($(HOSTARCH),$(ARCH)) 2421ea6bcd8SMike FrysingerCROSS_COMPILE ?= 2437ebf7443Swdenkendif 2447ebf7443Swdenk 24551148790SMasahiro YamadaKCONFIG_CONFIG ?= .config 24651148790SMasahiro Yamadaexport KCONFIG_CONFIG 24751148790SMasahiro Yamada 248f6322eb7SMasahiro Yamada# SHELL used by kbuild 249f6322eb7SMasahiro YamadaCONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \ 250f6322eb7SMasahiro Yamada else if [ -x /bin/bash ]; then echo /bin/bash; \ 251f6322eb7SMasahiro Yamada else echo sh; fi ; fi) 252f6322eb7SMasahiro Yamada 253b477fe44SJeroen HofsteeHOSTCC = cc 254b477fe44SJeroen HofsteeHOSTCXX = c++ 255f6322eb7SMasahiro YamadaHOSTCFLAGS = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer 256598e2d33SMasahiro YamadaHOSTCXXFLAGS = -O2 257598e2d33SMasahiro Yamada 258f6322eb7SMasahiro Yamadaifeq ($(HOSTOS),cygwin) 259f6322eb7SMasahiro YamadaHOSTCFLAGS += -ansi 260f6322eb7SMasahiro Yamadaendif 261f6322eb7SMasahiro Yamada 262f6322eb7SMasahiro Yamada# Mac OS X / Darwin's C preprocessor is Apple specific. It 263f6322eb7SMasahiro Yamada# generates numerous errors and warnings. We want to bypass it 264f6322eb7SMasahiro Yamada# and use GNU C's cpp. To do this we pass the -traditional-cpp 265f6322eb7SMasahiro Yamada# option to the compiler. Note that the -traditional-cpp flag 266f6322eb7SMasahiro Yamada# DOES NOT have the same semantics as GNU C's flag, all it does 267f6322eb7SMasahiro Yamada# is invoke the GNU preprocessor in stock ANSI/ISO C fashion. 268f6322eb7SMasahiro Yamada# 269f6322eb7SMasahiro Yamada# Apple's linker is similar, thanks to the new 2 stage linking 270f6322eb7SMasahiro Yamada# multiple symbol definitions are treated as errors, hence the 271f6322eb7SMasahiro Yamada# -multiply_defined suppress option to turn off this error. 272f6322eb7SMasahiro Yamada# 273f6322eb7SMasahiro Yamadaifeq ($(HOSTOS),darwin) 274f6322eb7SMasahiro Yamada# get major and minor product version (e.g. '10' and '6' for Snow Leopard) 275f6322eb7SMasahiro YamadaDARWIN_MAJOR_VERSION = $(shell sw_vers -productVersion | cut -f 1 -d '.') 276f6322eb7SMasahiro YamadaDARWIN_MINOR_VERSION = $(shell sw_vers -productVersion | cut -f 2 -d '.') 277f6322eb7SMasahiro Yamada 278f6322eb7SMasahiro Yamadaos_x_before = $(shell if [ $(DARWIN_MAJOR_VERSION) -le $(1) -a \ 279f6322eb7SMasahiro Yamada $(DARWIN_MINOR_VERSION) -le $(2) ] ; then echo "$(3)"; else echo "$(4)"; fi ;) 280f6322eb7SMasahiro Yamada 281f6322eb7SMasahiro Yamada# Snow Leopards build environment has no longer restrictions as described above 282f6322eb7SMasahiro YamadaHOSTCC = $(call os_x_before, 10, 5, "cc", "gcc") 283f6322eb7SMasahiro YamadaHOSTCFLAGS += $(call os_x_before, 10, 4, "-traditional-cpp") 284f6322eb7SMasahiro YamadaHOSTLDFLAGS += $(call os_x_before, 10, 5, "-multiply_defined suppress") 2851fddd7b6SAndreas Bießmann 2861fddd7b6SAndreas Bießmann# since Lion (10.7) ASLR is on by default, but we use linker generated lists 2871fddd7b6SAndreas Bießmann# in some host tools which is a problem then ... so disable ASLR for these 2881fddd7b6SAndreas Bießmann# tools 2891fddd7b6SAndreas BießmannHOSTLDFLAGS += $(call os_x_before, 10, 7, "", "-Xlinker -no_pie") 290f6322eb7SMasahiro Yamadaendif 291f6322eb7SMasahiro Yamada 2926825a95bSMasahiro Yamada# Decide whether to build built-in, modular, or both. 2936825a95bSMasahiro Yamada# Normally, just do built-in. 2946825a95bSMasahiro Yamada 2956825a95bSMasahiro YamadaKBUILD_MODULES := 2966825a95bSMasahiro YamadaKBUILD_BUILTIN := 1 2976825a95bSMasahiro Yamada 2986825a95bSMasahiro Yamada# If we have only "make modules", don't compile built-in objects. 2996825a95bSMasahiro Yamada# When we're building modules with modversions, we need to consider 3006825a95bSMasahiro Yamada# the built-in objects during the descend as well, in order to 3016825a95bSMasahiro Yamada# make sure the checksums are up to date before we record them. 3026825a95bSMasahiro Yamada 3036825a95bSMasahiro Yamadaifeq ($(MAKECMDGOALS),modules) 3046825a95bSMasahiro Yamada KBUILD_BUILTIN := $(if $(CONFIG_MODVERSIONS),1) 3056825a95bSMasahiro Yamadaendif 3066825a95bSMasahiro Yamada 3076825a95bSMasahiro Yamada# If we have "make <whatever> modules", compile modules 3086825a95bSMasahiro Yamada# in addition to whatever we do anyway. 3096825a95bSMasahiro Yamada# Just "make" or "make all" shall build modules as well 3106825a95bSMasahiro Yamada 3116825a95bSMasahiro Yamada# U-Boot does not need modules 3126825a95bSMasahiro Yamada#ifneq ($(filter all _all modules,$(MAKECMDGOALS)),) 3136825a95bSMasahiro Yamada# KBUILD_MODULES := 1 3146825a95bSMasahiro Yamada#endif 3156825a95bSMasahiro Yamada 3166825a95bSMasahiro Yamada#ifeq ($(MAKECMDGOALS),) 3176825a95bSMasahiro Yamada# KBUILD_MODULES := 1 3186825a95bSMasahiro Yamada#endif 3196825a95bSMasahiro Yamada 3206825a95bSMasahiro Yamadaexport KBUILD_MODULES KBUILD_BUILTIN 3216825a95bSMasahiro Yamadaexport KBUILD_CHECKSRC KBUILD_SRC KBUILD_EXTMOD 3226825a95bSMasahiro Yamada 323bf4b3de1SMasahiro Yamada# We need some generic definitions (do not try to remake the file). 3244d713be1SMasahiro Yamadascripts/Kbuild.include: ; 3254d713be1SMasahiro Yamadainclude scripts/Kbuild.include 326bf4b3de1SMasahiro Yamada 327f6322eb7SMasahiro Yamada# Make variables (CC, etc...) 328f6322eb7SMasahiro Yamada 329f6322eb7SMasahiro YamadaAS = $(CROSS_COMPILE)as 330f6322eb7SMasahiro Yamada# Always use GNU ld 331f6322eb7SMasahiro Yamadaifneq ($(shell $(CROSS_COMPILE)ld.bfd -v 2> /dev/null),) 332f6322eb7SMasahiro YamadaLD = $(CROSS_COMPILE)ld.bfd 333f6322eb7SMasahiro Yamadaelse 334f6322eb7SMasahiro YamadaLD = $(CROSS_COMPILE)ld 335f6322eb7SMasahiro Yamadaendif 336f6322eb7SMasahiro YamadaCC = $(CROSS_COMPILE)gcc 337f6322eb7SMasahiro YamadaCPP = $(CC) -E 338f6322eb7SMasahiro YamadaAR = $(CROSS_COMPILE)ar 339f6322eb7SMasahiro YamadaNM = $(CROSS_COMPILE)nm 340f6322eb7SMasahiro YamadaLDR = $(CROSS_COMPILE)ldr 341f6322eb7SMasahiro YamadaSTRIP = $(CROSS_COMPILE)strip 342f6322eb7SMasahiro YamadaOBJCOPY = $(CROSS_COMPILE)objcopy 343f6322eb7SMasahiro YamadaOBJDUMP = $(CROSS_COMPILE)objdump 344f6322eb7SMasahiro YamadaAWK = awk 345f77d7096SMasahiro YamadaPERL = perl 34651148790SMasahiro YamadaPYTHON = python 347f6322eb7SMasahiro YamadaDTC = dtc 348f6322eb7SMasahiro YamadaCHECK = sparse 349f6322eb7SMasahiro Yamada 350f6322eb7SMasahiro YamadaCHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \ 351f6322eb7SMasahiro Yamada -Wbitwise -Wno-return-void -D__CHECK_ENDIAN__ $(CF) 352f6322eb7SMasahiro Yamada 3533b612970SMasahiro YamadaKBUILD_CPPFLAGS := -D__KERNEL__ -D__UBOOT__ 3542b3c9d3dSMasahiro Yamada 3552b3c9d3dSMasahiro YamadaKBUILD_CFLAGS := -Wall -Wstrict-prototypes \ 3562b3c9d3dSMasahiro Yamada -Wno-format-security \ 3572b3c9d3dSMasahiro Yamada -fno-builtin -ffreestanding 3582b3c9d3dSMasahiro YamadaKBUILD_AFLAGS := -D__ASSEMBLY__ 3592b3c9d3dSMasahiro Yamada 3607424145fSMasahiro Yamada# Read UBOOTRELEASE from include/config/uboot.release (if it exists) 3617424145fSMasahiro YamadaUBOOTRELEASE = $(shell cat include/config/uboot.release 2> /dev/null) 3627424145fSMasahiro YamadaUBOOTVERSION = $(VERSION)$(if $(PATCHLEVEL),.$(PATCHLEVEL)$(if $(SUBLEVEL),.$(SUBLEVEL)))$(EXTRAVERSION) 3635f30f3beSMasahiro Yamada 3647424145fSMasahiro Yamadaexport VERSION PATCHLEVEL SUBLEVEL UBOOTRELEASE UBOOTVERSION 365026f9cf2SMasahiro Yamadaexport ARCH CPU BOARD VENDOR SOC CPUDIR BOARDDIR 366f6322eb7SMasahiro Yamadaexport CONFIG_SHELL HOSTCC HOSTCFLAGS HOSTLDFLAGS CROSS_COMPILE AS LD CC 367f6322eb7SMasahiro Yamadaexport CPP AR NM LDR STRIP OBJCOPY OBJDUMP 36851148790SMasahiro Yamadaexport MAKE AWK PERL PYTHON 36915c939f9SMasahiro Yamadaexport HOSTCXX HOSTCXXFLAGS DTC CHECK CHECKFLAGS 370f6322eb7SMasahiro Yamada 371026f9cf2SMasahiro Yamadaexport KBUILD_CPPFLAGS NOSTDINC_FLAGS UBOOTINCLUDE OBJCOPYFLAGS LDFLAGS 3722b3c9d3dSMasahiro Yamadaexport KBUILD_CFLAGS KBUILD_AFLAGS 3732b3c9d3dSMasahiro Yamada 3746825a95bSMasahiro Yamada# When compiling out-of-tree modules, put MODVERDIR in the module 3756825a95bSMasahiro Yamada# tree rather than in the kernel tree. The kernel tree might 3766825a95bSMasahiro Yamada# even be read-only. 3776825a95bSMasahiro Yamadaexport MODVERDIR := $(if $(KBUILD_EXTMOD),$(firstword $(KBUILD_EXTMOD))/).tmp_versions 3786825a95bSMasahiro Yamada 3796825a95bSMasahiro Yamada# Files to ignore in find ... statements 3806825a95bSMasahiro Yamada 381598e2d33SMasahiro Yamadaexport RCS_FIND_IGNORE := \( -name SCCS -o -name BitKeeper -o -name .svn -o \ 382598e2d33SMasahiro Yamada -name CVS -o -name .pc -o -name .hg -o -name .git \) \ 383598e2d33SMasahiro Yamada -prune -o 3846825a95bSMasahiro Yamadaexport RCS_TAR_IGNORE := --exclude SCCS --exclude BitKeeper --exclude .svn \ 3856825a95bSMasahiro Yamada --exclude CVS --exclude .pc --exclude .hg --exclude .git 3866825a95bSMasahiro Yamada 3876825a95bSMasahiro Yamada# =========================================================================== 3886825a95bSMasahiro Yamada# Rules shared between *config targets and build targets 3896825a95bSMasahiro Yamada 3906825a95bSMasahiro Yamada# Basic helpers built in scripts/ 3916825a95bSMasahiro YamadaPHONY += scripts_basic 3926825a95bSMasahiro Yamadascripts_basic: 3936825a95bSMasahiro Yamada $(Q)$(MAKE) $(build)=scripts/basic 3946825a95bSMasahiro Yamada $(Q)rm -f .tmp_quiet_recordmcount 3956825a95bSMasahiro Yamada 3966825a95bSMasahiro Yamada# To avoid any implicit rule to kick in, define an empty command. 3976825a95bSMasahiro Yamadascripts/basic/%: scripts_basic ; 3986825a95bSMasahiro Yamada 3993341bfecSMasahiro YamadaPHONY += outputmakefile 4003341bfecSMasahiro Yamada# outputmakefile generates a Makefile in the output directory, if using a 4013341bfecSMasahiro Yamada# separate output directory. This allows convenient use of make in the 4023341bfecSMasahiro Yamada# output directory. 4033341bfecSMasahiro Yamadaoutputmakefile: 4043341bfecSMasahiro Yamadaifneq ($(KBUILD_SRC),) 4053341bfecSMasahiro Yamada $(Q)ln -fsn $(srctree) source 4063341bfecSMasahiro Yamada $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile \ 4073341bfecSMasahiro Yamada $(srctree) $(objtree) $(VERSION) $(PATCHLEVEL) 4083341bfecSMasahiro Yamadaendif 4093341bfecSMasahiro Yamada 410433b2f1eSMasahiro Yamada# To make sure we do not include .config for any of the *config targets 411433b2f1eSMasahiro Yamada# catch them early, and hand them over to scripts/kconfig/Makefile 412433b2f1eSMasahiro Yamada# It is allowed to specify more targets when calling make, including 413433b2f1eSMasahiro Yamada# mixing *config targets and build targets. 414433b2f1eSMasahiro Yamada# For example 'make oldconfig all'. 415433b2f1eSMasahiro Yamada# Detect when mixed targets is specified, and make a second invocation 416433b2f1eSMasahiro Yamada# of make so .config is not included in this case either (for *config). 4176825a95bSMasahiro Yamada 4187424145fSMasahiro Yamadaversion_h := include/generated/version_autogenerated.h 4197424145fSMasahiro Yamadatimestamp_h := include/generated/timestamp_autogenerated.h 4207424145fSMasahiro Yamada 421433b2f1eSMasahiro Yamadano-dot-config-targets := clean clobber mrproper distclean \ 42227651187SMasahiro Yamada help %docs check% coccicheck \ 423c7ad5cbbSTom Rini ubootversion backup 4242b3c9d3dSMasahiro Yamada 425433b2f1eSMasahiro Yamadaconfig-targets := 0 426433b2f1eSMasahiro Yamadamixed-targets := 0 427433b2f1eSMasahiro Yamadadot-config := 1 4282b3c9d3dSMasahiro Yamada 429433b2f1eSMasahiro Yamadaifneq ($(filter $(no-dot-config-targets), $(MAKECMDGOALS)),) 430433b2f1eSMasahiro Yamada ifeq ($(filter-out $(no-dot-config-targets), $(MAKECMDGOALS)),) 431433b2f1eSMasahiro Yamada dot-config := 0 4322b3c9d3dSMasahiro Yamada endif 4332b3c9d3dSMasahiro Yamadaendif 4342b3c9d3dSMasahiro Yamada 435433b2f1eSMasahiro Yamadaifeq ($(KBUILD_EXTMOD),) 436433b2f1eSMasahiro Yamada ifneq ($(filter config %config,$(MAKECMDGOALS)),) 437433b2f1eSMasahiro Yamada config-targets := 1 43898bd0e0dSMasahiro Yamada ifneq ($(words $(MAKECMDGOALS)),1) 439433b2f1eSMasahiro Yamada mixed-targets := 1 440433b2f1eSMasahiro Yamada endif 441433b2f1eSMasahiro Yamada endif 442433b2f1eSMasahiro Yamadaendif 443433b2f1eSMasahiro Yamada 444433b2f1eSMasahiro Yamadaifeq ($(mixed-targets),1) 445433b2f1eSMasahiro Yamada# =========================================================================== 446433b2f1eSMasahiro Yamada# We're called with mixed targets (*config and build targets). 447433b2f1eSMasahiro Yamada# Handle them one by one. 448433b2f1eSMasahiro Yamada 449e7734404SMasahiro YamadaPHONY += $(MAKECMDGOALS) __build_one_by_one 45053bca5abSMasahiro Yamada 451e7734404SMasahiro Yamada$(filter-out __build_one_by_one, $(MAKECMDGOALS)): __build_one_by_one 45253bca5abSMasahiro Yamada @: 45353bca5abSMasahiro Yamada 454e7734404SMasahiro Yamada__build_one_by_one: 45553bca5abSMasahiro Yamada $(Q)set -e; \ 45653bca5abSMasahiro Yamada for i in $(MAKECMDGOALS); do \ 45753bca5abSMasahiro Yamada $(MAKE) -f $(srctree)/Makefile $$i; \ 45853bca5abSMasahiro Yamada done 459433b2f1eSMasahiro Yamada 460433b2f1eSMasahiro Yamadaelse 461433b2f1eSMasahiro Yamadaifeq ($(config-targets),1) 462433b2f1eSMasahiro Yamada# =========================================================================== 463433b2f1eSMasahiro Yamada# *config targets only - make sure prerequisites are updated, and descend 464433b2f1eSMasahiro Yamada# in scripts/kconfig to make the *config target 465433b2f1eSMasahiro Yamada 46651148790SMasahiro YamadaKBUILD_DEFCONFIG := sandbox_defconfig 46751148790SMasahiro Yamadaexport KBUILD_DEFCONFIG KBUILD_KCONFIG 468433b2f1eSMasahiro Yamada 46951148790SMasahiro Yamadaconfig: scripts_basic outputmakefile FORCE 4705f9eb220SMasahiro Yamada $(Q)$(MAKE) $(build)=scripts/kconfig $@ 47151148790SMasahiro Yamada 47251148790SMasahiro Yamada%config: scripts_basic outputmakefile FORCE 4735f9eb220SMasahiro Yamada $(Q)$(MAKE) $(build)=scripts/kconfig $@ 474433b2f1eSMasahiro Yamada 475433b2f1eSMasahiro Yamadaelse 476433b2f1eSMasahiro Yamada# =========================================================================== 477433b2f1eSMasahiro Yamada# Build targets only - this includes vmlinux, arch specific targets, clean 478433b2f1eSMasahiro Yamada# targets and others. In general all targets except *config targets. 479433b2f1eSMasahiro Yamada 480433b2f1eSMasahiro Yamadaifeq ($(dot-config),1) 481433b2f1eSMasahiro Yamada# Read in config 48251148790SMasahiro Yamada-include include/config/auto.conf 48351148790SMasahiro Yamada 48451148790SMasahiro Yamada# Read in dependencies to all Kconfig* files, make sure to run 48551148790SMasahiro Yamada# oldconfig if changes are detected. 48651148790SMasahiro Yamada-include include/config/auto.conf.cmd 48751148790SMasahiro Yamada 48851148790SMasahiro Yamada# To avoid any implicit rule to kick in, define an empty command 48951148790SMasahiro Yamada$(KCONFIG_CONFIG) include/config/auto.conf.cmd: ; 49051148790SMasahiro Yamada 49151148790SMasahiro Yamada# If .config is newer than include/config/auto.conf, someone tinkered 49251148790SMasahiro Yamada# with it and forgot to run make oldconfig. 49351148790SMasahiro Yamada# if auto.conf.cmd is missing then we are probably in a cleaned tree so 49451148790SMasahiro Yamada# we execute the config step to be sure to catch updated Kconfig files 49551148790SMasahiro Yamadainclude/config/%.conf: $(KCONFIG_CONFIG) include/config/auto.conf.cmd 49651148790SMasahiro Yamada $(Q)$(MAKE) -f $(srctree)/Makefile silentoldconfig 4975f9eb220SMasahiro Yamada @# If the following part fails, include/config/auto.conf should be 4985f9eb220SMasahiro Yamada @# deleted so "make silentoldconfig" will be re-run on the next build. 4995f9eb220SMasahiro Yamada $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.autoconf || \ 5005f9eb220SMasahiro Yamada { rm -f include/config/auto.conf; false; } 5015f9eb220SMasahiro Yamada @# include/config.h has been updated after "make silentoldconfig". 5025f9eb220SMasahiro Yamada @# We need to touch include/config/auto.conf so it gets newer 5035f9eb220SMasahiro Yamada @# than include/config.h. 5045f9eb220SMasahiro Yamada @# Otherwise, 'make silentoldconfig' would be invoked twice. 5055f9eb220SMasahiro Yamada $(Q)touch include/config/auto.conf 50651148790SMasahiro Yamada 507433b2f1eSMasahiro Yamada-include include/autoconf.mk 508433b2f1eSMasahiro Yamada-include include/autoconf.mk.dep 509433b2f1eSMasahiro Yamada 51051148790SMasahiro Yamada# We want to include arch/$(ARCH)/config.mk only when include/config/auto.conf 51151148790SMasahiro Yamada# is up-to-date. When we switch to a different board configuration, old CONFIG 51251148790SMasahiro Yamada# macros are still remaining in include/config/auto.conf. Without the following 51351148790SMasahiro Yamada# gimmick, wrong config.mk would be included leading nasty warnings/errors. 514cffcd286SMasahiro Yamadaifneq ($(wildcard $(KCONFIG_CONFIG)),) 515cffcd286SMasahiro Yamadaifneq ($(wildcard include/config/auto.conf),) 516cffcd286SMasahiro Yamadaautoconf_is_old := $(shell find . -path ./$(KCONFIG_CONFIG) -newer \ 517cffcd286SMasahiro Yamada include/config/auto.conf) 518cffcd286SMasahiro Yamadaifeq ($(autoconf_is_old),) 5194d713be1SMasahiro Yamadainclude config.mk 5204d713be1SMasahiro Yamadainclude arch/$(ARCH)/Makefile 521ced0715dSMasahiro Yamadaendif 522cffcd286SMasahiro Yamadaendif 523cffcd286SMasahiro Yamadaendif 524fada9e20SSimon Glass 525d51dfff7SIlya Yanok# If board code explicitly specified LDSCRIPT or CONFIG_SYS_LDSCRIPT, use 526d51dfff7SIlya Yanok# that (or fail if absent). Otherwise, search for a linker script in a 527d51dfff7SIlya Yanok# standard location. 528d51dfff7SIlya Yanok 529d51dfff7SIlya Yanokifndef LDSCRIPT 5304379ac61SMasahiro Yamada #LDSCRIPT := $(srctree)/board/$(BOARDDIR)/u-boot.lds.debug 531d51dfff7SIlya Yanok ifdef CONFIG_SYS_LDSCRIPT 532d51dfff7SIlya Yanok # need to strip off double quotes 5334a377552SMasahiro Yamada LDSCRIPT := $(srctree)/$(CONFIG_SYS_LDSCRIPT:"%"=%) 534d51dfff7SIlya Yanok endif 535d51dfff7SIlya Yanokendif 536d51dfff7SIlya Yanok 537ee60197eSSimon Glass# If there is no specified link script, we look in a number of places for it 538d51dfff7SIlya Yanokifndef LDSCRIPT 539d51dfff7SIlya Yanok ifeq ($(wildcard $(LDSCRIPT)),) 5404379ac61SMasahiro Yamada LDSCRIPT := $(srctree)/board/$(BOARDDIR)/u-boot.lds 541d51dfff7SIlya Yanok endif 542d51dfff7SIlya Yanok ifeq ($(wildcard $(LDSCRIPT)),) 5434379ac61SMasahiro Yamada LDSCRIPT := $(srctree)/$(CPUDIR)/u-boot.lds 544d51dfff7SIlya Yanok endif 545d51dfff7SIlya Yanok ifeq ($(wildcard $(LDSCRIPT)),) 5464379ac61SMasahiro Yamada LDSCRIPT := $(srctree)/arch/$(ARCH)/cpu/u-boot.lds 547ee60197eSSimon Glass endif 548d51dfff7SIlya Yanokendif 549d51dfff7SIlya Yanok 550433b2f1eSMasahiro Yamadaelse 55151148790SMasahiro Yamada# Dummy target needed, because used as prerequisite 55251148790SMasahiro Yamadainclude/config/auto.conf: ; 553433b2f1eSMasahiro Yamadaendif # $(dot-config) 554433b2f1eSMasahiro Yamada 5554a8ed8e2SMasahiro Yamadaifdef CONFIG_CC_OPTIMIZE_FOR_SIZE 5564a8ed8e2SMasahiro YamadaKBUILD_CFLAGS += -Os 5574a8ed8e2SMasahiro Yamadaelse 5584a8ed8e2SMasahiro YamadaKBUILD_CFLAGS += -O2 5594a8ed8e2SMasahiro Yamadaendif 560433b2f1eSMasahiro Yamada 561433b2f1eSMasahiro Yamadaifdef BUILD_TAG 562433b2f1eSMasahiro YamadaKBUILD_CFLAGS += -DBUILD_TAG='"$(BUILD_TAG)"' 563433b2f1eSMasahiro Yamadaendif 564433b2f1eSMasahiro Yamada 565433b2f1eSMasahiro YamadaKBUILD_CFLAGS += $(call cc-option,-fno-stack-protector) 566687a7518SPrabhakar KushwahaKBUILD_CFLAGS += $(call cc-option,-fno-delete-null-pointer-checks) 567433b2f1eSMasahiro Yamada 568433b2f1eSMasahiro YamadaKBUILD_CFLAGS += -g 569433b2f1eSMasahiro Yamada# $(KBUILD_AFLAGS) sets -g, which causes gcc to pass a suitable -g<format> 570433b2f1eSMasahiro Yamada# option to the assembler. 571433b2f1eSMasahiro YamadaKBUILD_AFLAGS += -g 572433b2f1eSMasahiro Yamada 573433b2f1eSMasahiro Yamada# Report stack usage if supported 5745b1f1f4aSMasahiro Yamadaifeq ($(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-stack-usage.sh $(CC)),y) 5755b1f1f4aSMasahiro Yamada KBUILD_CFLAGS += -fstack-usage 5765b1f1f4aSMasahiro Yamadaendif 577433b2f1eSMasahiro Yamada 578433b2f1eSMasahiro YamadaKBUILD_CFLAGS += $(call cc-option,-Wno-format-nonliteral) 579433b2f1eSMasahiro Yamada 580433b2f1eSMasahiro Yamada# turn jbsr into jsr for m68k 581433b2f1eSMasahiro Yamadaifeq ($(ARCH),m68k) 582433b2f1eSMasahiro Yamadaifeq ($(findstring 3.4,$(shell $(CC) --version)),3.4) 583433b2f1eSMasahiro YamadaKBUILD_AFLAGS += -Wa,-gstabs,-S 584433b2f1eSMasahiro Yamadaendif 585433b2f1eSMasahiro Yamadaendif 586433b2f1eSMasahiro Yamada 58765bb6d8dSMasahiro Yamada# Prohibit date/time macros, which would make the build non-deterministic 58865bb6d8dSMasahiro YamadaKBUILD_CFLAGS += $(call cc-option,-Werror=date-time) 58965bb6d8dSMasahiro Yamada 590433b2f1eSMasahiro Yamadaifneq ($(CONFIG_SYS_TEXT_BASE),) 591433b2f1eSMasahiro YamadaKBUILD_CPPFLAGS += -DCONFIG_SYS_TEXT_BASE=$(CONFIG_SYS_TEXT_BASE) 592433b2f1eSMasahiro Yamadaendif 593433b2f1eSMasahiro Yamada 594433b2f1eSMasahiro Yamadaexport CONFIG_SYS_TEXT_BASE 595433b2f1eSMasahiro Yamada 5964d713be1SMasahiro Yamadainclude scripts/Makefile.extrawarn 5976419e144SMasahiro Yamada 5980e6256d0SMasahiro Yamada# Add user supplied CPPFLAGS, AFLAGS and CFLAGS as the last assignments 5990e6256d0SMasahiro YamadaKBUILD_CPPFLAGS += $(KCPPFLAGS) 6000e6256d0SMasahiro YamadaKBUILD_AFLAGS += $(KAFLAGS) 6010e6256d0SMasahiro YamadaKBUILD_CFLAGS += $(KCFLAGS) 6020e6256d0SMasahiro Yamada 603433b2f1eSMasahiro Yamada# Use UBOOTINCLUDE when you must reference the include/ directory. 604433b2f1eSMasahiro Yamada# Needed to be compatible with the O= option 605f5c66bdbSMasahiro YamadaUBOOTINCLUDE := \ 606f5c66bdbSMasahiro Yamada -Iinclude \ 607f5c66bdbSMasahiro Yamada $(if $(KBUILD_SRC), -I$(srctree)/include) \ 60851148790SMasahiro Yamada -I$(srctree)/arch/$(ARCH)/include \ 60951148790SMasahiro Yamada -include $(srctree)/include/linux/kconfig.h 610433b2f1eSMasahiro Yamada 611433b2f1eSMasahiro YamadaNOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include) 612433b2f1eSMasahiro YamadaCHECKFLAGS += $(NOSTDINC_FLAGS) 613433b2f1eSMasahiro Yamada 614433b2f1eSMasahiro Yamada# FIX ME 615026f9cf2SMasahiro Yamadacpp_flags := $(KBUILD_CPPFLAGS) $(PLATFORM_CPPFLAGS) $(UBOOTINCLUDE) \ 616026f9cf2SMasahiro Yamada $(NOSTDINC_FLAGS) 617433b2f1eSMasahiro Yamadac_flags := $(KBUILD_CFLAGS) $(cpp_flags) 618433b2f1eSMasahiro Yamada 6197ebf7443Swdenk######################################################################### 6207ebf7443Swdenk# U-Boot objects....order is important (i.e. start must be first) 6217ebf7443Swdenk 6229e414032SMasahiro YamadaHAVE_VENDOR_COMMON_LIB = $(if $(wildcard $(srctree)/board/$(VENDOR)/common/Makefile),y,n) 623f9328639SMarian Balakowicz 624656de6b8SMasahiro Yamadalibs-y += lib/ 625656de6b8SMasahiro Yamadalibs-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/ 626656de6b8SMasahiro Yamadalibs-$(CONFIG_OF_EMBED) += dts/ 627656de6b8SMasahiro Yamadalibs-y += fs/ 628656de6b8SMasahiro Yamadalibs-y += net/ 629656de6b8SMasahiro Yamadalibs-y += disk/ 630656de6b8SMasahiro Yamadalibs-y += drivers/ 631656de6b8SMasahiro Yamadalibs-y += drivers/dma/ 632656de6b8SMasahiro Yamadalibs-y += drivers/gpio/ 633656de6b8SMasahiro Yamadalibs-y += drivers/i2c/ 634656de6b8SMasahiro Yamadalibs-y += drivers/mmc/ 635656de6b8SMasahiro Yamadalibs-y += drivers/mtd/ 636656de6b8SMasahiro Yamadalibs-$(CONFIG_CMD_NAND) += drivers/mtd/nand/ 637656de6b8SMasahiro Yamadalibs-y += drivers/mtd/onenand/ 638656de6b8SMasahiro Yamadalibs-$(CONFIG_CMD_UBI) += drivers/mtd/ubi/ 639656de6b8SMasahiro Yamadalibs-y += drivers/mtd/spi/ 640656de6b8SMasahiro Yamadalibs-y += drivers/net/ 641656de6b8SMasahiro Yamadalibs-y += drivers/net/phy/ 642656de6b8SMasahiro Yamadalibs-y += drivers/pci/ 643656de6b8SMasahiro Yamadalibs-y += drivers/power/ \ 644e2906a59SMasahiro Yamada drivers/power/fuel_gauge/ \ 645e2906a59SMasahiro Yamada drivers/power/mfd/ \ 646e2906a59SMasahiro Yamada drivers/power/pmic/ \ 647af41e8dbSPrzemyslaw Marczak drivers/power/battery/ \ 648af41e8dbSPrzemyslaw Marczak drivers/power/regulator/ 649656de6b8SMasahiro Yamadalibs-y += drivers/spi/ 650656de6b8SMasahiro Yamadalibs-$(CONFIG_FMAN_ENET) += drivers/net/fm/ 651656de6b8SMasahiro Yamadalibs-$(CONFIG_SYS_FSL_DDR) += drivers/ddr/fsl/ 652656de6b8SMasahiro Yamadalibs-y += drivers/serial/ 6535b9ce0e2SKishon Vijay Abraham Ilibs-y += drivers/usb/dwc3/ 654019808f9SSimon Glasslibs-y += drivers/usb/emul/ 655656de6b8SMasahiro Yamadalibs-y += drivers/usb/eth/ 656656de6b8SMasahiro Yamadalibs-y += drivers/usb/gadget/ 6575b9ce0e2SKishon Vijay Abraham Ilibs-y += drivers/usb/gadget/udc/ 658656de6b8SMasahiro Yamadalibs-y += drivers/usb/host/ 659656de6b8SMasahiro Yamadalibs-y += drivers/usb/musb/ 660656de6b8SMasahiro Yamadalibs-y += drivers/usb/musb-new/ 661656de6b8SMasahiro Yamadalibs-y += drivers/usb/phy/ 662656de6b8SMasahiro Yamadalibs-y += drivers/usb/ulpi/ 663656de6b8SMasahiro Yamadalibs-y += common/ 664656de6b8SMasahiro Yamadalibs-$(CONFIG_API) += api/ 665656de6b8SMasahiro Yamadalibs-$(CONFIG_HAS_POST) += post/ 666656de6b8SMasahiro Yamadalibs-y += test/ 6672e7d35d2SSimon Glasslibs-y += test/dm/ 668421f86f3SJoe Hershbergerlibs-$(CONFIG_UT_ENV) += test/env/ 669f9328639SMarian Balakowicz 67033a02da0SMasahiro Yamadalibs-y += $(if $(BOARDDIR),board/$(BOARDDIR)/) 67108e39a84SMasahiro Yamada 672656de6b8SMasahiro Yamadalibs-y := $(sort $(libs-y)) 673656de6b8SMasahiro Yamada 674656de6b8SMasahiro Yamadau-boot-dirs := $(patsubst %/,%,$(filter %/, $(libs-y))) tools examples 675656de6b8SMasahiro Yamada 676656de6b8SMasahiro Yamadau-boot-alldirs := $(sort $(u-boot-dirs) $(patsubst %/,%,$(filter %/, $(libs-)))) 677656de6b8SMasahiro Yamada 678656de6b8SMasahiro Yamadalibs-y := $(patsubst %/, %/built-in.o, $(libs-y)) 679656de6b8SMasahiro Yamada 680656de6b8SMasahiro Yamadau-boot-init := $(head-y) 681656de6b8SMasahiro Yamadau-boot-main := $(libs-y) 682656de6b8SMasahiro Yamada 683a8c7c708Swdenk 6844f7cb08eSwdenk# Add GCC lib 685cd2e46cbSMasahiro Yamadaifeq ($(CONFIG_USE_PRIVATE_LIBGCC),y) 686a86cf89cSMasahiro YamadaPLATFORM_LIBGCC = arch/$(ARCH)/lib/lib.a 68752b1bf2cSWolfgang Denkelse 6886825a95bSMasahiro YamadaPLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(c_flags) -print-libgcc-file-name`) -lgcc 68952b1bf2cSWolfgang Denkendif 69052b1bf2cSWolfgang DenkPLATFORM_LIBS += $(PLATFORM_LIBGCC) 69152b1bf2cSWolfgang Denkexport PLATFORM_LIBS 692e75e73ddSAlexey Brodkinexport PLATFORM_LIBGCC 6933d3befa7Swdenk 6946ac9f479SMike Frysinger# Special flags for CPP when processing the linker script. 6956ac9f479SMike Frysinger# Pass the version down so we can handle backwards compatibility 6966ac9f479SMike Frysinger# on the fly. 6976ac9f479SMike FrysingerLDPPFLAGS += \ 6984379ac61SMasahiro Yamada -include $(srctree)/include/u-boot/u-boot.lds.h \ 6997e6403a6SSimon Glass -DCPUDIR=$(CPUDIR) \ 7006ac9f479SMike Frysinger $(shell $(LD) --version | \ 7016ac9f479SMike Frysinger sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p') 7026ac9f479SMike Frysinger 7037ebf7443Swdenk######################################################################### 704bdccc4feSwdenk######################################################################### 7057ebf7443Swdenk 706f3a14d37SMike Frysingerifneq ($(CONFIG_BOARD_SIZE_LIMIT),) 707f3a14d37SMike FrysingerBOARD_SIZE_CHECK = \ 708f3a14d37SMike Frysinger @actual=`wc -c $@ | awk '{print $$1}'`; \ 709d060e6f4SJoe Hershberger limit=`printf "%d" $(CONFIG_BOARD_SIZE_LIMIT)`; \ 710f3a14d37SMike Frysinger if test $$actual -gt $$limit; then \ 711d060e6f4SJoe Hershberger echo "$@ exceeds file size limit:" >&2 ; \ 712d060e6f4SJoe Hershberger echo " limit: $$limit bytes" >&2 ; \ 713d060e6f4SJoe Hershberger echo " actual: $$actual bytes" >&2 ; \ 714d060e6f4SJoe Hershberger echo " excess: $$((actual - limit)) bytes" >&2; \ 715f3a14d37SMike Frysinger exit 1; \ 716f3a14d37SMike Frysinger fi 717f3a14d37SMike Frysingerelse 718f3a14d37SMike FrysingerBOARD_SIZE_CHECK = 719f3a14d37SMike Frysingerendif 720f3a14d37SMike Frysinger 7218137af19SScott Wood# Statically apply RELA-style relocations (currently arm64 only) 7228137af19SScott Woodifneq ($(CONFIG_STATIC_RELA),) 7238137af19SScott Wood# $(1) is u-boot ELF, $(2) is u-boot bin, $(3) is text base 7248137af19SScott WoodDO_STATIC_RELA = \ 7258137af19SScott Wood start=$$($(NM) $(1) | grep __rel_dyn_start | cut -f 1 -d ' '); \ 7268137af19SScott Wood end=$$($(NM) $(1) | grep __rel_dyn_end | cut -f 1 -d ' '); \ 7279e414032SMasahiro Yamada tools/relocate-rela $(2) $(3) $$start $$end 7288137af19SScott Woodelse 7298137af19SScott WoodDO_STATIC_RELA = 7308137af19SScott Woodendif 7318137af19SScott Wood 7323e88337bSMike Frysinger# Always append ALL so that arch config.mk's can add custom ones 733741e58e0SSimon GlassALL-y += u-boot.srec u-boot.bin System.map u-boot.cfg binary_size_check 734e935a374SHaiying Wang 7359e414032SMasahiro YamadaALL-$(CONFIG_ONENAND_U_BOOT) += u-boot-onenand.bin 73689ad7be8SPrabhakar Kushwahaifeq ($(CONFIG_SPL_FSL_PBL),y) 73789ad7be8SPrabhakar KushwahaALL-$(CONFIG_RAMBOOT_PBL) += u-boot-with-spl-pbl.bin 73889ad7be8SPrabhakar Kushwahaelse 739467a40dfSAneesh Bansalifneq ($(CONFIG_SECURE_BOOT), y) 740467a40dfSAneesh Bansal# For Secure Boot The Image needs to be signed and Header must also 741467a40dfSAneesh Bansal# be included. So The image has to be built explicitly 7429e414032SMasahiro YamadaALL-$(CONFIG_RAMBOOT_PBL) += u-boot.pbl 74389ad7be8SPrabhakar Kushwahaendif 744467a40dfSAneesh Bansalendif 7459e414032SMasahiro YamadaALL-$(CONFIG_SPL) += spl/u-boot-spl.bin 7469e414032SMasahiro YamadaALL-$(CONFIG_SPL_FRAMEWORK) += u-boot.img 7479e414032SMasahiro YamadaALL-$(CONFIG_TPL) += tpl/u-boot-tpl.bin 7480d1e8aacSMasahiro YamadaALL-$(CONFIG_OF_SEPARATE) += u-boot.dtb u-boot-dtb.bin 7492405d09cSMasahiro Yamadaifeq ($(CONFIG_SPL_FRAMEWORK),y) 7502405d09cSMasahiro YamadaALL-$(CONFIG_OF_SEPARATE) += u-boot-dtb.img 7512405d09cSMasahiro Yamadaendif 752714a5621SSimon GlassALL-$(CONFIG_OF_HOSTFILE) += u-boot.dtb 753b343bbb5SVadim Bendeburyifneq ($(CONFIG_SPL_TARGET),) 7549e414032SMasahiro YamadaALL-$(CONFIG_SPL) += $(CONFIG_SPL_TARGET:"%"=%) 755b343bbb5SVadim Bendeburyendif 7569e414032SMasahiro YamadaALL-$(CONFIG_REMAKE_ELF) += u-boot.elf 757*08aeb8b5SSimon GlassALL-$(CONFIG_EFI_APP) += u-boot-app.efi 7587ebf7443Swdenk 759eea0f112SSimon Glassifneq ($(BUILD_ROM),) 760eea0f112SSimon GlassALL-$(CONFIG_X86_RESET_VECTOR) += u-boot.rom 761eea0f112SSimon Glassendif 762fce7b276SSimon Glass 76312b7b70cSAllen Martin# enable combined SPL/u-boot/dtb rules for tegra 7646d6c0baeSTom Warrenifneq ($(CONFIG_TEGRA),) 7657dcd3a21SVidya Sagarifeq ($(CONFIG_SPL),y) 76612b7b70cSAllen Martinifeq ($(CONFIG_OF_SEPARATE),y) 7679e414032SMasahiro YamadaALL-y += u-boot-dtb-tegra.bin 76812b7b70cSAllen Martinelse 7699e414032SMasahiro YamadaALL-y += u-boot-nodtb-tegra.bin 77012b7b70cSAllen Martinendif 77112b7b70cSAllen Martinendif 7727dcd3a21SVidya Sagarendif 77312b7b70cSAllen Martin 774b2b8a696SStefan Roese# Add optional build target if defined in board/cpu/soc headers 775b2b8a696SStefan Roeseifneq ($(CONFIG_BUILD_TARGET),) 776b2b8a696SStefan RoeseALL-y += $(CONFIG_BUILD_TARGET:"%"=%) 777b2b8a696SStefan Roeseendif 778b2b8a696SStefan Roese 779ad0fed46SMasahiro YamadaLDFLAGS_u-boot += $(LDFLAGS_FINAL) 780433b2f1eSMasahiro Yamadaifneq ($(CONFIG_SYS_TEXT_BASE),) 781433b2f1eSMasahiro YamadaLDFLAGS_u-boot += -Ttext $(CONFIG_SYS_TEXT_BASE) 782433b2f1eSMasahiro Yamadaendif 78371f84ef0SMasahiro Yamada 784e020c88aSSimon Glass# Normally we fill empty space with 0xff 785f9c235fdSMasahiro Yamadaquiet_cmd_objcopy = OBJCOPY $@ 786e020c88aSSimon Glasscmd_objcopy = $(OBJCOPY) --gap-fill=0xff $(OBJCOPYFLAGS) \ 787e020c88aSSimon Glass $(OBJCOPYFLAGS_$(@F)) $< $@ 788e020c88aSSimon Glass 789e020c88aSSimon Glass# Provide a version which does not do this, for use by EFI 790e020c88aSSimon Glassquiet_cmd_zobjcopy = OBJCOPY $@ 791e020c88aSSimon Glasscmd_zobjcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@ 792f9c235fdSMasahiro Yamada 793b97241b3SMarek Vasutquiet_cmd_mkimage = MKIMAGE $@ 7949bf215b0SMasahiro Yamadacmd_mkimage = $(objtree)/tools/mkimage $(MKIMAGEFLAGS_$(@F)) -d $< $@ \ 7959bf215b0SMasahiro Yamada $(if $(KBUILD_VERBOSE:1=), >/dev/null) 7969bf215b0SMasahiro Yamada 797ee0acfa2SMasahiro Yamadaquiet_cmd_cat = CAT $@ 798ee0acfa2SMasahiro Yamadacmd_cat = cat $(filter-out $(PHONY), $^) > $@ 799ee0acfa2SMasahiro Yamada 800982a1199SMasahiro Yamadaappend = cat $(filter-out $< $(PHONY), $^) >> $@ 801982a1199SMasahiro Yamada 802982a1199SMasahiro Yamadaquiet_cmd_pad_cat = CAT $@ 803982a1199SMasahiro Yamadacmd_pad_cat = $(cmd_objcopy) && $(append) || rm -f $@ 804982a1199SMasahiro Yamada 805656de6b8SMasahiro Yamadaall: $(ALL-y) 8065add293bSMasahiro Yamadaifneq ($(CONFIG_SYS_GENERIC_BOARD),y) 8075add293bSMasahiro Yamada @echo "===================== WARNING ======================" 8085add293bSMasahiro Yamada @echo "Please convert this board to generic board." 8095add293bSMasahiro Yamada @echo "Otherwise it will be removed by the end of 2014." 8105add293bSMasahiro Yamada @echo "See doc/README.generic-board for further information" 8115add293bSMasahiro Yamada @echo "====================================================" 8125add293bSMasahiro Yamadaendif 81373845350SSimon Glassifeq ($(CONFIG_DM_I2C_COMPAT),y) 81473845350SSimon Glass @echo "===================== WARNING ======================" 81573845350SSimon Glass @echo "This board uses CONFIG_DM_I2C_COMPAT. Please remove" 81673845350SSimon Glass @echo "(possibly in a subsequent patch in your series)" 81773845350SSimon Glass @echo "before sending patches to the mailing list." 81873845350SSimon Glass @echo "====================================================" 81973845350SSimon Glassendif 8207ebf7443Swdenk 8216ab6b2afSMasahiro YamadaPHONY += dtbs 8226ab6b2afSMasahiro Yamadadtbs dts/dt.dtb: checkdtc u-boot 8236ab6b2afSMasahiro Yamada $(Q)$(MAKE) $(build)=dts dtbs 8242c0f79e4SSimon Glass 825ee0acfa2SMasahiro Yamadau-boot-dtb.bin: u-boot.bin dts/dt.dtb FORCE 826ee0acfa2SMasahiro Yamada $(call if_changed,cat) 8272c0f79e4SSimon Glass 828e64348f5SStefano Babic%.imx: %.bin 829e64348f5SStefano Babic $(Q)$(MAKE) $(build)=arch/arm/imx-common $@ 830e64348f5SStefano Babic 8310d1e8aacSMasahiro Yamadaquiet_cmd_copy = COPY $@ 8320d1e8aacSMasahiro Yamada cmd_copy = cp $< $@ 8330d1e8aacSMasahiro Yamada 8340d1e8aacSMasahiro Yamadau-boot.dtb: dts/dt.dtb 8350d1e8aacSMasahiro Yamada $(call cmd,copy) 8360d1e8aacSMasahiro Yamada 837f9c235fdSMasahiro YamadaOBJCOPYFLAGS_u-boot.hex := -O ihex 8386310eb9dSwdenk 839f9c235fdSMasahiro YamadaOBJCOPYFLAGS_u-boot.srec := -O srec 8407ebf7443Swdenk 841f9c235fdSMasahiro Yamadau-boot.hex u-boot.srec: u-boot FORCE 842f9c235fdSMasahiro Yamada $(call if_changed,objcopy) 843f9c235fdSMasahiro Yamada 844fce7b276SSimon GlassOBJCOPYFLAGS_u-boot.bin := -O binary \ 845fce7b276SSimon Glass $(if $(CONFIG_X86_RESET_VECTOR),-R .start16 -R .resetvec) 846f9c235fdSMasahiro Yamada 8473ce7a4feSChris Packhambinary_size_check: u-boot.bin FORCE 84867b060b4SChris Packham @file_size=$(shell wc -c u-boot.bin | awk '{print $$1}') ; \ 8493ce7a4feSChris Packham map_size=$(shell cat u-boot.map | \ 8500b308f14SSimon Glass awk '/_image_copy_start/ {start = $$1} /_image_binary_end/ {end = $$1} END {if (start != "" && end != "") print "ibase=16; " toupper(end) " - " toupper(start)}' \ 8513ce7a4feSChris Packham | sed 's/0X//g' \ 8520b308f14SSimon Glass | bc); \ 85389742924SSimon Glass if [ "" != "$$map_size" ]; then \ 85489742924SSimon Glass if test $$map_size -ne $$file_size; then \ 8553ce7a4feSChris Packham echo "u-boot.map shows a binary size of $$map_size" >&2 ; \ 85689742924SSimon Glass echo " but u-boot.bin shows $$file_size" >&2 ; \ 85789742924SSimon Glass exit 1; \ 85889742924SSimon Glass fi \ 85989742924SSimon Glass fi 86089742924SSimon Glass 861f9c235fdSMasahiro Yamadau-boot.bin: u-boot FORCE 862f9c235fdSMasahiro Yamada $(call if_changed,objcopy) 8638137af19SScott Wood $(call DO_STATIC_RELA,$<,$@,$(CONFIG_SYS_TEXT_BASE)) 864f3a14d37SMike Frysinger $(BOARD_SIZE_CHECK) 8657ebf7443Swdenk 8669e414032SMasahiro Yamadau-boot.ldr: u-boot 86776d82187SMike Frysinger $(CREATE_LDR_ENV) 868240182d5SSonic Zhang $(LDR) -T $(CONFIG_CPU) -c $@ $< $(LDR_FLAGS) 869f3a14d37SMike Frysinger $(BOARD_SIZE_CHECK) 87094a91e24SMike Frysinger 871f9c235fdSMasahiro YamadaOBJCOPYFLAGS_u-boot.ldr.hex := -I binary -O ihex 87294a91e24SMike Frysinger 873f9c235fdSMasahiro YamadaOBJCOPYFLAGS_u-boot.ldr.srec := -I binary -O srec 874f9c235fdSMasahiro Yamada 875f9c235fdSMasahiro Yamadau-boot.ldr.hex u-boot.ldr.srec: u-boot.ldr FORCE 876f9c235fdSMasahiro Yamada $(call if_changed,objcopy) 87794a91e24SMike Frysinger 878b40bda6bSStefan Roese# 879b40bda6bSStefan Roese# U-Boot entry point, needed for booting of full-blown U-Boot 880b40bda6bSStefan Roese# from the SPL U-Boot version. 881b40bda6bSStefan Roese# 882b40bda6bSStefan Roeseifndef CONFIG_SYS_UBOOT_START 883b40bda6bSStefan RoeseCONFIG_SYS_UBOOT_START := 0 884b40bda6bSStefan Roeseendif 885b40bda6bSStefan Roese 886741e58e0SSimon Glass# Create a file containing the configuration options the image was built with 887741e58e0SSimon Glassquiet_cmd_cpp_cfg = CFG $@ 888741e58e0SSimon Glasscmd_cpp_cfg = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) -ansi \ 8893113471fSMasahiro Yamada -DDO_DEPS_ONLY -D__ASSEMBLY__ -x assembler-with-cpp -P -dM -E -o $@ $< 890741e58e0SSimon Glass 8919bf215b0SMasahiro YamadaMKIMAGEFLAGS_u-boot.img = -A $(ARCH) -T firmware -C none -O u-boot \ 8929bf215b0SMasahiro Yamada -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \ 8939bf215b0SMasahiro Yamada -n "U-Boot $(UBOOTRELEASE) for $(BOARD) board" 8949bf215b0SMasahiro Yamada 8954ab3fc5eSMasahiro YamadaMKIMAGEFLAGS_u-boot.kwb = -n $(srctree)/$(CONFIG_SYS_KWD_CONFIG:"%"=%) \ 8964ab3fc5eSMasahiro Yamada -T kwbimage -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) 8979bf215b0SMasahiro Yamada 898a90ffb56SStefan RoeseMKIMAGEFLAGS_u-boot-spl.kwb = -n $(srctree)/$(CONFIG_SYS_KWD_CONFIG:"%"=%) \ 899c25012b9SStefan Roese -T kwbimage -a $(CONFIG_SPL_TEXT_BASE) -e $(CONFIG_SPL_TEXT_BASE) 900a90ffb56SStefan Roese 901e4536f8eSMasahiro YamadaMKIMAGEFLAGS_u-boot.pbl = -n $(srctree)/$(CONFIG_SYS_FSL_PBL_RCW:"%"=%) \ 902e4536f8eSMasahiro Yamada -R $(srctree)/$(CONFIG_SYS_FSL_PBL_PBI:"%"=%) -T pblimage 9039bf215b0SMasahiro Yamada 904d18926afSSimon Glassu-boot.img u-boot.kwb u-boot.pbl: u-boot.bin FORCE 9059bf215b0SMasahiro Yamada $(call if_changed,mkimage) 906bdccc4feSwdenk 907a90ffb56SStefan Roeseu-boot-spl.kwb: u-boot.img spl/u-boot-spl.bin FORCE 908a90ffb56SStefan Roese $(call if_changed,mkimage) 909a90ffb56SStefan Roese 9102405d09cSMasahiro YamadaMKIMAGEFLAGS_u-boot-dtb.img = $(MKIMAGEFLAGS_u-boot.img) 9112405d09cSMasahiro Yamada 9122405d09cSMasahiro Yamadau-boot-dtb.img: u-boot-dtb.bin FORCE 9132405d09cSMasahiro Yamada $(call if_changed,mkimage) 9142405d09cSMasahiro Yamada 9159e414032SMasahiro Yamadau-boot.sha1: u-boot.bin 9169e414032SMasahiro Yamada tools/ubsha1 u-boot.bin 917566a494fSHeiko Schocher 9189e414032SMasahiro Yamadau-boot.dis: u-boot 9197ebf7443Swdenk $(OBJDUMP) -d $< > $@ 9207ebf7443Swdenk 921741e58e0SSimon Glassu-boot.cfg: include/config.h 922741e58e0SSimon Glass $(call if_changed,cpp_cfg) 923741e58e0SSimon Glass 9243aa29de0SYing Zhangifdef CONFIG_TPL 9259e414032SMasahiro YamadaSPL_PAYLOAD := tpl/u-boot-with-tpl.bin 9263aa29de0SYing Zhangelse 9279e414032SMasahiro YamadaSPL_PAYLOAD := u-boot.bin 9283aa29de0SYing Zhangendif 92974752baaSScott Wood 930982a1199SMasahiro YamadaOBJCOPYFLAGS_u-boot-with-spl.bin = -I binary -O binary \ 931982a1199SMasahiro Yamada --pad-to=$(CONFIG_SPL_PAD_TO) 932982a1199SMasahiro Yamadau-boot-with-spl.bin: spl/u-boot-spl.bin $(SPL_PAYLOAD) FORCE 933982a1199SMasahiro Yamada $(call if_changed,pad_cat) 9343aa29de0SYing Zhang 935412ae53aSAlbert ARIBAUD \(3ADEV\)MKIMAGEFLAGS_lpc32xx-spl.img = -T lpc32xximage -a $(CONFIG_SPL_TEXT_BASE) 936412ae53aSAlbert ARIBAUD \(3ADEV\) 937412ae53aSAlbert ARIBAUD \(3ADEV\)lpc32xx-spl.img: spl/u-boot-spl.bin FORCE 938412ae53aSAlbert ARIBAUD \(3ADEV\) $(call if_changed,mkimage) 939412ae53aSAlbert ARIBAUD \(3ADEV\) 940412ae53aSAlbert ARIBAUD \(3ADEV\)OBJCOPYFLAGS_lpc32xx-boot-0.bin = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) 941412ae53aSAlbert ARIBAUD \(3ADEV\) 942412ae53aSAlbert ARIBAUD \(3ADEV\)lpc32xx-boot-0.bin: lpc32xx-spl.img 943412ae53aSAlbert ARIBAUD \(3ADEV\) $(call if_changed,objcopy) 944412ae53aSAlbert ARIBAUD \(3ADEV\) 945412ae53aSAlbert ARIBAUD \(3ADEV\)OBJCOPYFLAGS_lpc32xx-boot-1.bin = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) 946412ae53aSAlbert ARIBAUD \(3ADEV\) 947412ae53aSAlbert ARIBAUD \(3ADEV\)lpc32xx-boot-1.bin: lpc32xx-spl.img 948412ae53aSAlbert ARIBAUD \(3ADEV\) $(call if_changed,objcopy) 949412ae53aSAlbert ARIBAUD \(3ADEV\) 950412ae53aSAlbert ARIBAUD \(3ADEV\)lpc32xx-full.bin: lpc32xx-boot-0.bin lpc32xx-boot-1.bin u-boot.img 951412ae53aSAlbert ARIBAUD \(3ADEV\) $(call if_changed,cat) 952412ae53aSAlbert ARIBAUD \(3ADEV\) 953412ae53aSAlbert ARIBAUD \(3ADEV\)CLEAN_FILES += lpc32xx-* 954412ae53aSAlbert ARIBAUD \(3ADEV\) 955982a1199SMasahiro YamadaOBJCOPYFLAGS_u-boot-with-tpl.bin = -I binary -O binary \ 956982a1199SMasahiro Yamada --pad-to=$(CONFIG_TPL_PAD_TO) 957982a1199SMasahiro Yamadatpl/u-boot-with-tpl.bin: tpl/u-boot-tpl.bin u-boot.bin FORCE 958982a1199SMasahiro Yamada $(call if_changed,pad_cat) 9597816f2cfSHeiko Schocher 960630d2345SMasahiro YamadaSPL: spl/u-boot-spl.bin FORCE 961630d2345SMasahiro Yamada $(Q)$(MAKE) $(build)=arch/arm/imx-common $@ 962630d2345SMasahiro Yamada 963630d2345SMasahiro Yamadau-boot-with-spl.imx u-boot-with-nand-spl.imx: SPL u-boot.bin FORCE 9644e0c8abcSMasahiro Yamada $(Q)$(MAKE) $(build)=arch/arm/imx-common $@ 9657d5a5c79SBenoît Thébaudeau 9669bf215b0SMasahiro YamadaMKIMAGEFLAGS_u-boot.ubl = -n $(UBL_CONFIG) -T ublimage -e $(CONFIG_SYS_TEXT_BASE) 9679bf215b0SMasahiro Yamada 9689bf215b0SMasahiro Yamadau-boot.ubl: u-boot-with-spl.bin FORCE 9699bf215b0SMasahiro Yamada $(call if_changed,mkimage) 970277f00f5SJosé Miguel Gonçalves 971982a1199SMasahiro YamadaMKIMAGEFLAGS_u-boot-spl.ais = -s -n $(if $(CONFIG_AIS_CONFIG_FILE), \ 972982a1199SMasahiro Yamada $(srctree)/$(CONFIG_AIS_CONFIG_FILE:"%"=%),"/dev/null") \ 973982a1199SMasahiro Yamada -T aisimage -e $(CONFIG_SPL_TEXT_BASE) 974982a1199SMasahiro Yamadaspl/u-boot-spl.ais: spl/u-boot-spl.bin FORCE 975982a1199SMasahiro Yamada $(call if_changed,mkimage) 976d36d8859SChristian Riesch 977532d5318SChristian RieschOBJCOPYFLAGS_u-boot.ais = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) 978982a1199SMasahiro Yamadau-boot.ais: spl/u-boot-spl.ais u-boot.img FORCE 979982a1199SMasahiro Yamada $(call if_changed,pad_cat) 980a5453555SOtavio Salvador 9811a9df13dSMarek Vasutu-boot-signed.sb: u-boot.bin spl/u-boot-spl.bin 9821a9df13dSMarek Vasut $(Q)$(MAKE) $(build)=arch/arm/cpu/arm926ejs/mxs u-boot-signed.sb 9839e414032SMasahiro Yamadau-boot.sb: u-boot.bin spl/u-boot-spl.bin 98407e27ce0SMasahiro Yamada $(Q)$(MAKE) $(build)=arch/arm/cpu/arm926ejs/mxs u-boot.sb 98530b9b932SMarek Vasut 98694aebe6cSStefan Roese# On x600 (SPEAr600) U-Boot is appended to U-Boot SPL. 98794aebe6cSStefan Roese# Both images are created using mkimage (crc etc), so that the ROM 98894aebe6cSStefan Roese# bootloader can check its integrity. Padding needs to be done to the 98994aebe6cSStefan Roese# SPL image (with mkimage header) and not the binary. Otherwise the resulting image 99094aebe6cSStefan Roese# which is loaded/copied by the ROM bootloader to SRAM doesn't fit. 99194aebe6cSStefan Roese# The resulting image containing both U-Boot images is called u-boot.spr 992982a1199SMasahiro YamadaMKIMAGEFLAGS_u-boot-spl.img = -A $(ARCH) -T firmware -C none \ 993982a1199SMasahiro Yamada -a $(CONFIG_SPL_TEXT_BASE) -e $(CONFIG_SPL_TEXT_BASE) -n XLOADER 994982a1199SMasahiro Yamadaspl/u-boot-spl.img: spl/u-boot-spl.bin FORCE 995982a1199SMasahiro Yamada $(call if_changed,mkimage) 996982a1199SMasahiro Yamada 997982a1199SMasahiro YamadaOBJCOPYFLAGS_u-boot.spr = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) \ 998982a1199SMasahiro Yamada --gap-fill=0xff 999982a1199SMasahiro Yamadau-boot.spr: spl/u-boot-spl.img u-boot.img FORCE 1000982a1199SMasahiro Yamada $(call if_changed,pad_cat) 100194aebe6cSStefan Roese 1002ef509b90SVitaly AndrianovMKIMAGEFLAGS_u-boot-spl.gph = -A $(ARCH) -T gpimage -C none \ 1003ef509b90SVitaly Andrianov -a $(CONFIG_SPL_TEXT_BASE) -e $(CONFIG_SPL_TEXT_BASE) -n SPL 1004ef509b90SVitaly Andrianovspl/u-boot-spl.gph: spl/u-boot-spl.bin FORCE 1005ef509b90SVitaly Andrianov $(call if_changed,mkimage) 1006ef509b90SVitaly Andrianov 1007ef509b90SVitaly AndrianovOBJCOPYFLAGS_u-boot-spi.gph = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) \ 1008ef509b90SVitaly Andrianov --gap-fill=0 1009ef509b90SVitaly Andrianovu-boot-spi.gph: spl/u-boot-spl.gph u-boot.img FORCE 1010ef509b90SVitaly Andrianov $(call if_changed,pad_cat) 1011ef509b90SVitaly Andrianov 10120e7f2dbaSKhoronzhuk, IvanMKIMAGEFLAGS_u-boot-nand.gph = -A $(ARCH) -T gpimage -C none \ 10130e7f2dbaSKhoronzhuk, Ivan -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) -n U-Boot 10140e7f2dbaSKhoronzhuk, Ivanu-boot-nand.gph: u-boot.bin FORCE 10150e7f2dbaSKhoronzhuk, Ivan $(call if_changed,mkimage) 10160e7f2dbaSKhoronzhuk, Ivan @dd if=/dev/zero bs=8 count=1 2>/dev/null >> $@ 10170e7f2dbaSKhoronzhuk, Ivan 1018fce7b276SSimon Glass# x86 uses a large ROM. We fill it with 0xff, put the 16-bit stuff (including 1019fce7b276SSimon Glass# reset vector) at the top, Intel ME descriptor at the bottom, and U-Boot in 1020fce7b276SSimon Glass# the middle. 1021fce7b276SSimon Glassifneq ($(CONFIG_X86_RESET_VECTOR),) 1022fce7b276SSimon Glassrom: u-boot.rom FORCE 1023fce7b276SSimon Glass 1024c7016234SBin MengIFDTOOL=$(objtree)/tools/ifdtool 10250f61de8dSSimon GlassIFDTOOL_FLAGS = -f 0:$(objtree)/u-boot.dtb 10260f61de8dSSimon GlassIFDTOOL_FLAGS += -m 0x$(shell $(NM) u-boot |grep _dt_ucode_base_size |cut -d' ' -f1) 10270f61de8dSSimon GlassIFDTOOL_FLAGS += -U $(CONFIG_SYS_TEXT_BASE):$(objtree)/u-boot.bin 1028c7016234SBin MengIFDTOOL_FLAGS += -w $(CONFIG_SYS_X86_START16):$(objtree)/u-boot-x86-16bit.bin 1029c7016234SBin Meng 1030c7016234SBin Mengifneq ($(CONFIG_HAVE_INTEL_ME),) 1031c7016234SBin MengIFDTOOL_ME_FLAGS = -D $(srctree)/board/$(BOARDDIR)/descriptor.bin 1032c7016234SBin MengIFDTOOL_ME_FLAGS += -i ME:$(srctree)/board/$(BOARDDIR)/me.bin 1033c7016234SBin Mengendif 1034c7016234SBin Meng 1035c7016234SBin Mengifneq ($(CONFIG_HAVE_MRC),) 10368c5224c9SBin MengIFDTOOL_FLAGS += -w $(CONFIG_X86_MRC_ADDR):$(srctree)/board/$(BOARDDIR)/mrc.bin 1037c7016234SBin Mengendif 1038c7016234SBin Meng 103963faf250SBin Mengifneq ($(CONFIG_HAVE_FSP),) 104063faf250SBin MengIFDTOOL_FLAGS += -w $(CONFIG_FSP_ADDR):$(srctree)/board/$(BOARDDIR)/$(CONFIG_FSP_FILE) 104163faf250SBin Mengendif 104263faf250SBin Meng 104363faf250SBin Mengifneq ($(CONFIG_HAVE_CMC),) 104463faf250SBin MengIFDTOOL_FLAGS += -w $(CONFIG_CMC_ADDR):$(srctree)/board/$(BOARDDIR)/$(CONFIG_CMC_FILE) 104563faf250SBin Mengendif 104663faf250SBin Meng 1047786a08e0SBin Mengifneq ($(CONFIG_HAVE_VGA_BIOS),) 1048786a08e0SBin MengIFDTOOL_FLAGS += -w $(CONFIG_VGA_BIOS_ADDR):$(srctree)/board/$(BOARDDIR)/$(CONFIG_VGA_BIOS_FILE) 1049c7016234SBin Mengendif 1050c7016234SBin Meng 1051c7016234SBin Mengquiet_cmd_ifdtool = IFDTOOL $@ 1052c7016234SBin Mengcmd_ifdtool = $(IFDTOOL) -c -r $(CONFIG_ROM_SIZE) u-boot.tmp; 1053c7016234SBin Mengifneq ($(CONFIG_HAVE_INTEL_ME),) 1054c7016234SBin Mengcmd_ifdtool += $(IFDTOOL) $(IFDTOOL_ME_FLAGS) u-boot.tmp; 1055c7016234SBin Mengendif 1056c7016234SBin Mengcmd_ifdtool += $(IFDTOOL) $(IFDTOOL_FLAGS) u-boot.tmp; 1057c7016234SBin Mengcmd_ifdtool += mv u-boot.tmp $@ 1058c7016234SBin Meng 1059c7016234SBin Mengu-boot.rom: u-boot-x86-16bit.bin u-boot-dtb.bin 1060c7016234SBin Meng $(call if_changed,ifdtool) 1061fce7b276SSimon Glass 1062fce7b276SSimon GlassOBJCOPYFLAGS_u-boot-x86-16bit.bin := -O binary -j .start16 -j .resetvec 1063fce7b276SSimon Glassu-boot-x86-16bit.bin: u-boot FORCE 1064fce7b276SSimon Glass $(call if_changed,objcopy) 1065fce7b276SSimon Glassendif 1066fce7b276SSimon Glass 106750827a59SIan Campbellifneq ($(CONFIG_SUNXI),) 106850827a59SIan CampbellOBJCOPYFLAGS_u-boot-sunxi-with-spl.bin = -I binary -O binary \ 106950827a59SIan Campbell --pad-to=$(CONFIG_SPL_PAD_TO) --gap-fill=0xff 107057f878efSSimon Glassu-boot-sunxi-with-spl.bin: spl/sunxi-spl.bin \ 107157f878efSSimon Glass u-boot$(if $(CONFIG_OF_CONTROL),-dtb,).img FORCE 107250827a59SIan Campbell $(call if_changed,pad_cat) 107350827a59SIan Campbellendif 107450827a59SIan Campbell 10756d6c0baeSTom Warrenifneq ($(CONFIG_TEGRA),) 1076982a1199SMasahiro YamadaOBJCOPYFLAGS_u-boot-nodtb-tegra.bin = -O binary --pad-to=$(CONFIG_SYS_TEXT_BASE) 1077982a1199SMasahiro Yamadau-boot-nodtb-tegra.bin: spl/u-boot-spl u-boot.bin FORCE 1078982a1199SMasahiro Yamada $(call if_changed,pad_cat) 10799972db5cSStephen Warren 10809972db5cSStephen Warrenifeq ($(CONFIG_OF_SEPARATE),y) 1081ee0acfa2SMasahiro Yamadau-boot-dtb-tegra.bin: u-boot-nodtb-tegra.bin dts/dt.dtb FORCE 1082ee0acfa2SMasahiro Yamada $(call if_changed,cat) 10839972db5cSStephen Warrenendif 1084984df4ecSAllen Martinendif 1085984df4ecSAllen Martin 1086*08aeb8b5SSimon GlassOBJCOPYFLAGS_u-boot-app.efi := $(OBJCOPYFLAGS_EFI) 1087*08aeb8b5SSimon Glassu-boot-app.efi: u-boot FORCE 1088*08aeb8b5SSimon Glass $(call if_changed,zobjcopy) 1089*08aeb8b5SSimon Glass 1090ee0acfa2SMasahiro Yamadau-boot-img.bin: spl/u-boot-spl.bin u-boot.img FORCE 1091ee0acfa2SMasahiro Yamada $(call if_changed,cat) 1092fb3d2b8aSStefan Roese 109389ad7be8SPrabhakar Kushwaha#Add a target to create boot binary having SPL binary in PBI format 109489ad7be8SPrabhakar Kushwaha#concatenated with u-boot binary. It is need by PowerPC SoC having 109589ad7be8SPrabhakar Kushwaha#internal SRAM <= 512KB. 109689ad7be8SPrabhakar KushwahaMKIMAGEFLAGS_u-boot-spl.pbl = -n $(srctree)/$(CONFIG_SYS_FSL_PBL_RCW:"%"=%) \ 109794cb17d0SAlison Wang -R $(srctree)/$(CONFIG_SYS_FSL_PBL_PBI:"%"=%) -T pblimage \ 109894cb17d0SAlison Wang -A $(ARCH) -a $(CONFIG_SPL_TEXT_BASE) 109989ad7be8SPrabhakar Kushwaha 110089ad7be8SPrabhakar Kushwahaspl/u-boot-spl.pbl: spl/u-boot-spl.bin FORCE 110189ad7be8SPrabhakar Kushwaha $(call if_changed,mkimage) 110289ad7be8SPrabhakar Kushwaha 110345c2e480SAlison Wangifeq ($(ARCH),arm) 110445c2e480SAlison WangUBOOT_BINLOAD := u-boot.img 110545c2e480SAlison Wangelse 110645c2e480SAlison WangUBOOT_BINLOAD := u-boot.bin 110745c2e480SAlison Wangendif 110845c2e480SAlison Wang 110989ad7be8SPrabhakar KushwahaOBJCOPYFLAGS_u-boot-with-spl-pbl.bin = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) \ 111089ad7be8SPrabhakar Kushwaha --gap-fill=0xff 111189ad7be8SPrabhakar Kushwaha 111245c2e480SAlison Wangu-boot-with-spl-pbl.bin: spl/u-boot-spl.pbl $(UBOOT_BINLOAD) FORCE 111389ad7be8SPrabhakar Kushwaha $(call if_changed,pad_cat) 111489ad7be8SPrabhakar Kushwaha 1115ecddccd0SStefan Roese# PPC4xx needs the SPL at the end of the image, since the reset vector 1116ecddccd0SStefan Roese# is located at 0xfffffffc. So we can't use the "u-boot-img.bin" target 1117ecddccd0SStefan Roese# and need to introduce a new build target with the full blown U-Boot 1118ecddccd0SStefan Roese# at the start padded up to the start of the SPL image. And then concat 1119ecddccd0SStefan Roese# the SPL image to the end. 1120982a1199SMasahiro Yamada 1121982a1199SMasahiro YamadaOBJCOPYFLAGS_u-boot-img-spl-at-end.bin := -I binary -O binary \ 1122982a1199SMasahiro Yamada --pad-to=$(CONFIG_UBOOT_PAD_TO) --gap-fill=0xff 1123982a1199SMasahiro Yamadau-boot-img-spl-at-end.bin: u-boot.img spl/u-boot-spl.bin FORCE 1124982a1199SMasahiro Yamada $(call if_changed,pad_cat) 1125ecddccd0SStefan Roese 1126f4dc714aSScott Wood# Create a new ELF from a raw binary file. This is useful for arm64 1127f4dc714aSScott Wood# where static relocation needs to be performed on the raw binary, 1128f4dc714aSScott Wood# but certain simulators only accept an ELF file (but don't do the 1129f4dc714aSScott Wood# relocation). 1130f4dc714aSScott Wood# FIXME refactor dts/Makefile to share target/arch detection 11319e414032SMasahiro Yamadau-boot.elf: u-boot.bin 1132f4dc714aSScott Wood @$(OBJCOPY) -B aarch64 -I binary -O elf64-littleaarch64 \ 11339e414032SMasahiro Yamada $< u-boot-elf.o 11349e414032SMasahiro Yamada @$(LD) u-boot-elf.o -o $@ \ 1135f4dc714aSScott Wood --defsym=_start=$(CONFIG_SYS_TEXT_BASE) \ 1136f4dc714aSScott Wood -Ttext=$(CONFIG_SYS_TEXT_BASE) 1137f4dc714aSScott Wood 1138ad0fed46SMasahiro Yamada# Rule to link u-boot 1139ad0fed46SMasahiro Yamada# May be overridden by arch/$(ARCH)/config.mk 1140ad0fed46SMasahiro Yamadaquiet_cmd_u-boot__ ?= LD $@ 1141ad0fed46SMasahiro Yamada cmd_u-boot__ ?= $(LD) $(LDFLAGS) $(LDFLAGS_u-boot) -o $@ \ 1142ad0fed46SMasahiro Yamada -T u-boot.lds $(u-boot-init) \ 1143ad0fed46SMasahiro Yamada --start-group $(u-boot-main) --end-group \ 1144ad0fed46SMasahiro Yamada $(PLATFORM_LIBS) -Map u-boot.map 114586eb49b3SSimon Glass 1146cac8f38aSVasili Galkaquiet_cmd_smap = GEN common/system_map.o 1147cac8f38aSVasili Galkacmd_smap = \ 11489e414032SMasahiro Yamada smap=`$(call SYSTEM_MAP,u-boot) | \ 11491aada9cdSWolfgang Denk awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\\\000"}'` ; \ 11506825a95bSMasahiro Yamada $(CC) $(c_flags) -DSYSTEM_MAP="\"$${smap}\"" \ 11519e414032SMasahiro Yamada -c $(srctree)/common/system_map.c -o common/system_map.o 1152cac8f38aSVasili Galka 1153cac8f38aSVasili Galkau-boot: $(u-boot-init) $(u-boot-main) u-boot.lds 1154cac8f38aSVasili Galka $(call if_changed,u-boot__) 1155cac8f38aSVasili Galkaifeq ($(CONFIG_KALLSYMS),y) 1156cac8f38aSVasili Galka $(call cmd,smap) 1157ad0fed46SMasahiro Yamada $(call cmd,u-boot__) common/system_map.o 1158ecb1dc89SMike Frysingerendif 11597ebf7443Swdenk 1160656de6b8SMasahiro Yamada# The actual objects are generated when descending, 1161656de6b8SMasahiro Yamada# make sure no implicit rule kicks in 1162656de6b8SMasahiro Yamada$(sort $(u-boot-init) $(u-boot-main)): $(u-boot-dirs) ; 1163f9328639SMarian Balakowicz 1164656de6b8SMasahiro Yamada# Handle descending into subdirectories listed in $(vmlinux-dirs) 1165656de6b8SMasahiro Yamada# Preset locale variables to speed up the build process. Limit locale 1166656de6b8SMasahiro Yamada# tweaks to this spot to avoid wrong language settings when running 1167656de6b8SMasahiro Yamada# make menuconfig etc. 1168656de6b8SMasahiro Yamada# Error messages still appears in the original language 1169a8c7c708Swdenk 1170656de6b8SMasahiro YamadaPHONY += $(u-boot-dirs) 11716378008aSMasahiro Yamada$(u-boot-dirs): prepare scripts 11726825a95bSMasahiro Yamada $(Q)$(MAKE) $(build)=$@ 1173940db16dSMasahiro Yamada 11747424145fSMasahiro Yamadatools: prepare 1175656de6b8SMasahiro Yamada# The "tools" are needed early 1176656de6b8SMasahiro Yamada$(filter-out tools, $(u-boot-dirs)): tools 1177656de6b8SMasahiro Yamada# The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC 1178656de6b8SMasahiro Yamada# is "yes"), so compile examples after U-Boot is compiled. 1179656de6b8SMasahiro Yamadaexamples: $(filter-out examples, $(u-boot-dirs)) 1180656de6b8SMasahiro Yamada 11817424145fSMasahiro Yamadadefine filechk_uboot.release 11827424145fSMasahiro Yamada echo "$(UBOOTVERSION)$$($(CONFIG_SHELL) $(srctree)/scripts/setlocalversion $(srctree))" 11837424145fSMasahiro Yamadaendef 11847424145fSMasahiro Yamada 11857424145fSMasahiro Yamada# Store (new) UBOOTRELEASE string in include/config/uboot.release 118651148790SMasahiro Yamadainclude/config/uboot.release: include/config/auto.conf FORCE 11877424145fSMasahiro Yamada $(call filechk,uboot.release) 11887424145fSMasahiro Yamada 11897424145fSMasahiro Yamada 11903341bfecSMasahiro Yamada# Things we need to do before we recursively start building the kernel 11913341bfecSMasahiro Yamada# or the modules are listed in "prepare". 11923341bfecSMasahiro Yamada# A multi level approach is used. prepareN is processed before prepareN-1. 11933341bfecSMasahiro Yamada# archprepare is used in arch Makefiles and when processed asm symlink, 11943341bfecSMasahiro Yamada# version.h and scripts_basic is processed / created. 11953341bfecSMasahiro Yamada 11963341bfecSMasahiro Yamada# Listed in dependency order 11973341bfecSMasahiro YamadaPHONY += prepare archprepare prepare0 prepare1 prepare2 prepare3 11983341bfecSMasahiro Yamada 11993341bfecSMasahiro Yamada# prepare3 is used to check if we are building in a separate output directory, 12003341bfecSMasahiro Yamada# and if so do: 12013341bfecSMasahiro Yamada# 1) Check that make has not been executed in the kernel src $(srctree) 12027424145fSMasahiro Yamadaprepare3: include/config/uboot.release 12033341bfecSMasahiro Yamadaifneq ($(KBUILD_SRC),) 120451148790SMasahiro Yamada @$(kecho) ' Using $(srctree) as source for U-Boot' 120551148790SMasahiro Yamada $(Q)if [ -f $(srctree)/.config -o -d $(srctree)/include/config ]; then \ 12063341bfecSMasahiro Yamada echo >&2 " $(srctree) is not clean, please run 'make mrproper'"; \ 12073341bfecSMasahiro Yamada echo >&2 " in the '$(srctree)' directory.";\ 12083341bfecSMasahiro Yamada /bin/false; \ 12093341bfecSMasahiro Yamada fi; 12103341bfecSMasahiro Yamadaendif 12113341bfecSMasahiro Yamada 12123341bfecSMasahiro Yamada# prepare2 creates a makefile if using a separate output directory 12133341bfecSMasahiro Yamadaprepare2: prepare3 outputmakefile 12143341bfecSMasahiro Yamada 121551148790SMasahiro Yamadaprepare1: prepare2 $(version_h) $(timestamp_h) \ 121651148790SMasahiro Yamada include/config/auto.conf 12170a12e687SMasahiro Yamadaifeq ($(CONFIG_HAVE_GENERIC_BOARD),) 1218331b45fbSMasahiro Yamadaifeq ($(CONFIG_SYS_GENERIC_BOARD),y) 1219331b45fbSMasahiro Yamada @echo >&2 " Your architecture does not support generic board." 1220331b45fbSMasahiro Yamada @echo >&2 " Please undefine CONFIG_SYS_GENERIC_BOARD in your board config file." 1221331b45fbSMasahiro Yamada @/bin/false 1222331b45fbSMasahiro Yamadaendif 1223331b45fbSMasahiro Yamadaendif 12244a377552SMasahiro Yamadaifeq ($(wildcard $(LDSCRIPT)),) 12254a377552SMasahiro Yamada @echo >&2 " Could not find linker script." 12264a377552SMasahiro Yamada @/bin/false 12274a377552SMasahiro Yamadaendif 12287ebf7443Swdenk 12293341bfecSMasahiro Yamadaarchprepare: prepare1 scripts_basic 1230a8c7c708Swdenk 12316a44d806SMasahiro Yamadaprepare0: archprepare FORCE 12326a44d806SMasahiro Yamada $(Q)$(MAKE) $(build)=. 12337ebf7443Swdenk 12343341bfecSMasahiro Yamada# All the preparing.. 12353341bfecSMasahiro Yamadaprepare: prepare0 1236349e83f0SChe-liang Chiou 12377424145fSMasahiro Yamada# Generate some files 12387424145fSMasahiro Yamada# --------------------------------------------------------------------------- 12397424145fSMasahiro Yamada 12407424145fSMasahiro Yamadadefine filechk_version.h 12417424145fSMasahiro Yamada (echo \#define PLAIN_VERSION \"$(UBOOTRELEASE)\"; \ 12427424145fSMasahiro Yamada echo \#define U_BOOT_VERSION \"U-Boot \" PLAIN_VERSION; \ 12437424145fSMasahiro Yamada echo \#define CC_VERSION_STRING \"$$($(CC) --version | head -n 1)\"; \ 12447424145fSMasahiro Yamada echo \#define LD_VERSION_STRING \"$$($(LD) --version | head -n 1)\"; ) 12457424145fSMasahiro Yamadaendef 12467424145fSMasahiro Yamada 12477424145fSMasahiro Yamadadefine filechk_timestamp.h 1248f3f431a7SPaul Kocialkowski (SOURCE_DATE="$${SOURCE_DATE_EPOCH:+@$$SOURCE_DATE_EPOCH}"; \ 1249f3f431a7SPaul Kocialkowski LC_ALL=C date -u -d "$${SOURCE_DATE:-now}" +'#define U_BOOT_DATE "%b %d %C%y"'; \ 1250f3f431a7SPaul Kocialkowski LC_ALL=C date -u -d "$${SOURCE_DATE:-now}" +'#define U_BOOT_TIME "%T"'; \ 1251f3f431a7SPaul Kocialkowski LC_ALL=C date -u -d "$${SOURCE_DATE:-now}" +'#define U_BOOT_TZ "%z"' ) 12527424145fSMasahiro Yamadaendef 12537424145fSMasahiro Yamada 12542e6b2f6aSMasahiro Yamada$(version_h): include/config/uboot.release FORCE 12557424145fSMasahiro Yamada $(call filechk,version.h) 12567424145fSMasahiro Yamada 12577424145fSMasahiro Yamada$(timestamp_h): $(srctree)/Makefile FORCE 12587424145fSMasahiro Yamada $(call filechk,timestamp.h) 12597424145fSMasahiro Yamada 12606378008aSMasahiro Yamada# --------------------------------------------------------------------------- 126104a34c96SMasahiro Yamadaquiet_cmd_cpp_lds = LDS $@ 1262395e60cdSMasahiro Yamadacmd_cpp_lds = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) -ansi \ 1263395e60cdSMasahiro Yamada -D__ASSEMBLY__ -x assembler-with-cpp -P -o $@ $< 12646378008aSMasahiro Yamada 126504a34c96SMasahiro Yamadau-boot.lds: $(LDSCRIPT) prepare FORCE 1266395e60cdSMasahiro Yamada $(call if_changed_dep,cpp_lds) 12671aada9cdSWolfgang Denk 1268982a1199SMasahiro Yamadaspl/u-boot-spl.bin: spl/u-boot-spl 1269982a1199SMasahiro Yamada @: 1270fa78e0a3SSimon Glassspl/u-boot-spl: tools prepare $(if $(CONFIG_OF_SEPARATE),dts/dt.dtb) 1271c7163083SMasahiro Yamada $(Q)$(MAKE) obj=spl -f $(srctree)/scripts/Makefile.spl all 12725df2ee27SDaniel Schwierzeck 127350827a59SIan Campbellspl/sunxi-spl.bin: spl/u-boot-spl 127450827a59SIan Campbell @: 127550827a59SIan Campbell 12766378008aSMasahiro Yamadatpl/u-boot-tpl.bin: tools prepare 127751148790SMasahiro Yamada $(Q)$(MAKE) obj=tpl -f $(srctree)/scripts/Makefile.spl all 12783aa29de0SYing Zhang 12798d819ab5SIgor GrinbergTAG_SUBDIRS := $(patsubst %,$(srctree)/%,$(u-boot-dirs) include) 1280a340c325SJean-Christophe PLAGNIOL-VILLARD 1281857d9ea6SHorst KronstorferFIND := find 1282857d9ea6SHorst KronstorferFINDFLAGS := -L 1283857d9ea6SHorst Kronstorfer 1284f9328639SMarian Balakowicztags ctags: 12859e414032SMasahiro Yamada ctags -w -o ctags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \ 1286e5e4e705SLi Yang -name '*.[chS]' -print` 128774d339beSDu Huanpeng ln -s ctags tags 12887ebf7443Swdenk 12897ebf7443Swdenketags: 12908d819ab5SIgor Grinberg etags -a -o etags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \ 1291e5e4e705SLi Yang -name '*.[chS]' -print` 1292ffda586fSLi Yangcscope: 1293857d9ea6SHorst Kronstorfer $(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) -name '*.[chS]' -print > \ 1294857d9ea6SHorst Kronstorfer cscope.files 1295ffda586fSLi Yang cscope -b -q -k 12967ebf7443Swdenk 1297ecb1dc89SMike FrysingerSYSTEM_MAP = \ 1298ecb1dc89SMike Frysinger $(NM) $1 | \ 12997ebf7443Swdenk grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \ 1300ecb1dc89SMike Frysinger LC_ALL=C sort 13019e414032SMasahiro YamadaSystem.map: u-boot 1302bc8bb6ecSMasahiro Yamada @$(call SYSTEM_MAP,$<) > $@ 13037ebf7443Swdenk 1304501ebdf2SStephen Warrencheckdtc: 1305501ebdf2SStephen Warren @if test $(call dtc-version) -lt 0104; then \ 1306501ebdf2SStephen Warren echo '*** Your dtc is too old, please upgrade to dtc 1.4 or newer'; \ 1307501ebdf2SStephen Warren false; \ 1308501ebdf2SStephen Warren fi 1309501ebdf2SStephen Warren 13107ebf7443Swdenk######################################################################### 13117ebf7443Swdenk 131254799e45SScott Wood# ARM relocations should all be R_ARM_RELATIVE (32-bit) or 131354799e45SScott Wood# R_AARCH64_RELATIVE (64-bit). 13149e414032SMasahiro Yamadacheckarmreloc: u-boot 131554799e45SScott Wood @RELOC="`$(CROSS_COMPILE)readelf -r -W $< | cut -d ' ' -f 4 | \ 131654799e45SScott Wood grep R_A | sort -u`"; \ 131754799e45SScott Wood if test "$$RELOC" != "R_ARM_RELATIVE" -a \ 131854799e45SScott Wood "$$RELOC" != "R_AARCH64_RELATIVE"; then \ 131954799e45SScott Wood echo "$< contains unexpected relocations: $$RELOC"; \ 132054799e45SScott Wood false; \ 132154799e45SScott Wood fi 1322c37980c3SAlbert ARIBAUD 13237424145fSMasahiro Yamadaenv: scripts_basic 13243f76e984SMasahiro Yamada $(Q)$(MAKE) $(build)=tools/$@ 13250358df42SMike Frysinger 13264642e002SMasahiro Yamadatools-only: scripts_basic $(version_h) $(timestamp_h) 13274642e002SMasahiro Yamada $(Q)$(MAKE) $(build)=tools 13284642e002SMasahiro Yamada 13291ec8b4efSMasahiro Yamadatools-all: export HOST_TOOLS_ALL=y 13302887c473SMasahiro Yamadatools-all: env tools ; 13310358df42SMike Frysinger 1332db5b339cSMasahiro Yamadacross_tools: export CROSS_BUILD_TOOLS=y 1333db5b339cSMasahiro Yamadacross_tools: tools ; 1334db5b339cSMasahiro Yamada 13354e53a258SWolfgang Denk.PHONY : CHANGELOG 13364e53a258SWolfgang DenkCHANGELOG: 1337b985b5d6SBen Warren git log --no-merges U-Boot-1_1_5.. | \ 1338b985b5d6SBen Warren unexpand -a | sed -e 's/\s\s*$$//' > $@ 13394e53a258SWolfgang Denk 13400a823aa2SHarald Welteinclude/license.h: tools/bin2header COPYING 13410a823aa2SHarald Welte cat COPYING | gzip -9 -c | ./tools/bin2header license_gzip > include/license.h 13427ebf7443Swdenk######################################################################### 13437ebf7443Swdenk 1344efcf8619SMasahiro Yamada### 1345efcf8619SMasahiro Yamada# Cleaning is done on three levels. 1346efcf8619SMasahiro Yamada# make clean Delete most generated files 1347efcf8619SMasahiro Yamada# Leave enough to build external modules 1348efcf8619SMasahiro Yamada# make mrproper Delete the current configuration, and all generated files 1349efcf8619SMasahiro Yamada# make distclean Remove editor backup files, patch leftover files and the like 13507ebf7443Swdenk 1351efcf8619SMasahiro Yamada# Directories & files removed with 'make clean' 135248aa812dSMasahiro YamadaCLEAN_DIRS += $(MODVERDIR) \ 135348aa812dSMasahiro Yamada $(foreach d, spl tpl, $(patsubst %,$d/%, \ 135451148790SMasahiro Yamada $(filter-out include, $(shell ls -1 $d 2>/dev/null)))) 135548aa812dSMasahiro Yamada 135648aa812dSMasahiro YamadaCLEAN_FILES += include/bmp_logo.h include/bmp_logo_data.h \ 13572a50712eSBo Shen boot* u-boot* MLO* SPL System.map 13589f4a4206SMike Frysinger 1359efcf8619SMasahiro Yamada# Directories & files removed with 'make mrproper' 136051148790SMasahiro YamadaMRPROPER_DIRS += include/config include/generated spl tpl \ 1361598e2d33SMasahiro Yamada .tmp_objdiff 136251148790SMasahiro YamadaMRPROPER_FILES += .config .config.old include/autoconf.mk* include/config.h \ 136351148790SMasahiro Yamada ctags etags TAGS cscope* GPATH GTAGS GRTAGS GSYMS 13647ebf7443Swdenk 1365efcf8619SMasahiro Yamada# clean - Delete most, but leave enough to build external modules 1366efcf8619SMasahiro Yamada# 1367efcf8619SMasahiro Yamadaclean: rm-dirs := $(CLEAN_DIRS) 1368efcf8619SMasahiro Yamadaclean: rm-files := $(CLEAN_FILES) 13697ebf7443Swdenk 13706bd04bb4SMasahiro Yamadaclean-dirs := $(foreach f,$(u-boot-alldirs),$(if $(wildcard $(srctree)/$f/Makefile),$f)) 1371734329f9SAndy Fleming 1372efcf8619SMasahiro Yamadaclean-dirs := $(addprefix _clean_, $(clean-dirs) doc/DocBook) 13737ebf7443Swdenk 1374efcf8619SMasahiro YamadaPHONY += $(clean-dirs) clean archclean 1375efcf8619SMasahiro Yamada$(clean-dirs): 1376efcf8619SMasahiro Yamada $(Q)$(MAKE) $(clean)=$(patsubst _clean_%,%,$@) 1377efcf8619SMasahiro Yamada 1378efcf8619SMasahiro Yamada# TODO: Do not use *.cfgtmp 1379efcf8619SMasahiro Yamadaclean: $(clean-dirs) 1380efcf8619SMasahiro Yamada $(call cmd,rmdirs) 1381efcf8619SMasahiro Yamada $(call cmd,rmfiles) 1382efcf8619SMasahiro Yamada @find $(if $(KBUILD_EXTMOD), $(KBUILD_EXTMOD), .) $(RCS_FIND_IGNORE) \ 1383efcf8619SMasahiro Yamada \( -name '*.[oas]' -o -name '*.ko' -o -name '.*.cmd' \ 1384efcf8619SMasahiro Yamada -o -name '*.ko.*' -o -name '*.su' -o -name '*.cfgtmp' \ 1385efcf8619SMasahiro Yamada -o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \ 1386efcf8619SMasahiro Yamada -o -name '*.symtypes' -o -name 'modules.order' \ 1387efcf8619SMasahiro Yamada -o -name modules.builtin -o -name '.tmp_*.o.*' \ 1388efcf8619SMasahiro Yamada -o -name '*.gcno' \) -type f -print | xargs rm -f 1389efcf8619SMasahiro Yamada 1390efcf8619SMasahiro Yamada# mrproper - Delete all generated files, including .config 1391efcf8619SMasahiro Yamada# 1392efcf8619SMasahiro Yamadamrproper: rm-dirs := $(wildcard $(MRPROPER_DIRS)) 1393efcf8619SMasahiro Yamadamrproper: rm-files := $(wildcard $(MRPROPER_FILES)) 1394efcf8619SMasahiro Yamadamrproper-dirs := $(addprefix _mrproper_,scripts) 1395efcf8619SMasahiro Yamada 1396efcf8619SMasahiro YamadaPHONY += $(mrproper-dirs) mrproper archmrproper 1397efcf8619SMasahiro Yamada$(mrproper-dirs): 1398efcf8619SMasahiro Yamada $(Q)$(MAKE) $(clean)=$(patsubst _mrproper_%,%,$@) 1399efcf8619SMasahiro Yamada 140048aa812dSMasahiro Yamadamrproper: clean $(mrproper-dirs) 1401efcf8619SMasahiro Yamada $(call cmd,rmdirs) 1402efcf8619SMasahiro Yamada $(call cmd,rmfiles) 1403e9c16a80SMasahiro Yamada @rm -f arch/*/include/asm/arch 1404efcf8619SMasahiro Yamada 1405efcf8619SMasahiro Yamada# distclean 1406efcf8619SMasahiro Yamada# 1407efcf8619SMasahiro YamadaPHONY += distclean 1408efcf8619SMasahiro Yamada 1409433b2f1eSMasahiro Yamadadistclean: mrproper 1410efcf8619SMasahiro Yamada @find $(srctree) $(RCS_FIND_IGNORE) \ 1411efcf8619SMasahiro Yamada \( -name '*.orig' -o -name '*.rej' -o -name '*~' \ 1412efcf8619SMasahiro Yamada -o -name '*.bak' -o -name '#*#' -o -name '.*.orig' \ 1413598e2d33SMasahiro Yamada -o -name '.*.rej' -o -name '*%' -o -name 'core' \ 1414598e2d33SMasahiro Yamada -o -name '*.pyc' \) \ 1415efcf8619SMasahiro Yamada -type f -print | xargs rm -f 1416fd18a89eSRoger Meier @rm -f boards.cfg 14177ebf7443Swdenk 14187ebf7443Swdenkbackup: 14194379ac61SMasahiro Yamada F=`basename $(srctree)` ; cd .. ; \ 1420d6b93714SIlya Yanok gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F 14217ebf7443Swdenk 1422ed1ca528SMasahiro Yamadahelp: 1423ed1ca528SMasahiro Yamada @echo 'Cleaning targets:' 142448aa812dSMasahiro Yamada @echo ' clean - Remove most generated files but keep the config' 1425ed1ca528SMasahiro Yamada @echo ' mrproper - Remove all generated files + config + various backup files' 1426ed1ca528SMasahiro Yamada @echo ' distclean - mrproper + remove editor backup and patch files' 1427ed1ca528SMasahiro Yamada @echo '' 142851148790SMasahiro Yamada @echo 'Configuration targets:' 142951148790SMasahiro Yamada @$(MAKE) -f $(srctree)/scripts/kconfig/Makefile help 143051148790SMasahiro Yamada @echo '' 1431ed1ca528SMasahiro Yamada @echo 'Other generic targets:' 1432ed1ca528SMasahiro Yamada @echo ' all - Build all necessary images depending on configuration' 1433ffe29ebcSMasahiro Yamada @echo '* u-boot - Build the bare u-boot' 1434ed1ca528SMasahiro Yamada @echo ' dir/ - Build all files in dir and below' 1435ed1ca528SMasahiro Yamada @echo ' dir/file.[oisS] - Build specified target only' 1436ed1ca528SMasahiro Yamada @echo ' dir/file.lst - Build specified mixed source/assembly target only' 1437ed1ca528SMasahiro Yamada @echo ' (requires a recent binutils and recent build (System.map))' 14385fc2f924SIgor Grinberg @echo ' tags/ctags - Generate ctags file for editors' 14395fc2f924SIgor Grinberg @echo ' etags - Generate etags file for editors' 1440ed1ca528SMasahiro Yamada @echo ' cscope - Generate cscope index' 1441ffe29ebcSMasahiro Yamada @echo ' ubootrelease - Output the release version string (use with make -s)' 1442ffe29ebcSMasahiro Yamada @echo ' ubootversion - Output the version stored in Makefile (use with make -s)' 1443ed1ca528SMasahiro Yamada @echo '' 1444ed1ca528SMasahiro Yamada @echo 'Static analysers' 1445ed1ca528SMasahiro Yamada @echo ' checkstack - Generate a list of stack hogs' 1446ed1ca528SMasahiro Yamada @echo '' 1447ed1ca528SMasahiro Yamada @echo 'Documentation targets:' 1448ed1ca528SMasahiro Yamada @$(MAKE) -f $(srctree)/doc/DocBook/Makefile dochelp 1449ed1ca528SMasahiro Yamada @echo '' 1450ed1ca528SMasahiro Yamada @echo ' make V=0|1 [targets] 0 => quiet build (default), 1 => verbose build' 1451ed1ca528SMasahiro Yamada @echo ' make V=2 [targets] 2 => give reason for rebuild of target' 1452ed1ca528SMasahiro Yamada @echo ' make O=dir [targets] Locate all output files in "dir", including .config' 1453ed1ca528SMasahiro Yamada @echo ' make C=1 [targets] Check all c source with $$CHECK (sparse by default)' 1454ed1ca528SMasahiro Yamada @echo ' make C=2 [targets] Force check of all c source with $$CHECK' 1455ed1ca528SMasahiro Yamada @echo ' make RECORDMCOUNT_WARN=1 [targets] Warn about ignored mcount sections' 1456ed1ca528SMasahiro Yamada @echo ' make W=n [targets] Enable extra gcc checks, n=1,2,3 where' 1457ed1ca528SMasahiro Yamada @echo ' 1: warnings which may be relevant and do not occur too often' 1458ed1ca528SMasahiro Yamada @echo ' 2: warnings which occur quite often but may still be relevant' 1459ed1ca528SMasahiro Yamada @echo ' 3: more obscure warnings, can most likely be ignored' 1460ed1ca528SMasahiro Yamada @echo ' Multiple levels can be combined with W=12 or W=123' 1461ed1ca528SMasahiro Yamada @echo '' 1462ed1ca528SMasahiro Yamada @echo 'Execute "make" or "make all" to build all targets marked with [*] ' 1463ed1ca528SMasahiro Yamada @echo 'For further info see the ./README file' 1464ed1ca528SMasahiro Yamada 14658fac9c7bSMasahiro Yamada 14668fac9c7bSMasahiro Yamada# Documentation targets 14678fac9c7bSMasahiro Yamada# --------------------------------------------------------------------------- 14688fac9c7bSMasahiro Yamada%docs: scripts_basic FORCE 14698fac9c7bSMasahiro Yamada $(Q)$(MAKE) $(build)=scripts build_docproc 14708fac9c7bSMasahiro Yamada $(Q)$(MAKE) $(build)=doc/DocBook $@ 14718fac9c7bSMasahiro Yamada 14723341bfecSMasahiro Yamada# Dummies... 14733341bfecSMasahiro YamadaPHONY += prepare scripts 14743341bfecSMasahiro Yamadaprepare: ; 14753341bfecSMasahiro Yamadascripts: ; 14769e414032SMasahiro Yamada 1477433b2f1eSMasahiro Yamadaendif #ifeq ($(config-targets),1) 1478433b2f1eSMasahiro Yamadaendif #ifeq ($(mixed-targets),1) 1479433b2f1eSMasahiro Yamada 1480ed1ca528SMasahiro YamadaPHONY += checkstack ubootrelease ubootversion 1481ed1ca528SMasahiro Yamada 1482ed1ca528SMasahiro Yamadacheckstack: 1483ed1ca528SMasahiro Yamada $(OBJDUMP) -d u-boot $$(find . -name u-boot-spl) | \ 1484ed1ca528SMasahiro Yamada $(PERL) $(src)/scripts/checkstack.pl $(ARCH) 1485ed1ca528SMasahiro Yamada 1486ed1ca528SMasahiro Yamadaubootrelease: 1487ed1ca528SMasahiro Yamada @echo "$(UBOOTVERSION)$$($(CONFIG_SHELL) $(srctree)/scripts/setlocalversion $(srctree))" 1488ed1ca528SMasahiro Yamada 1489ed1ca528SMasahiro Yamadaubootversion: 1490ed1ca528SMasahiro Yamada @echo $(UBOOTVERSION) 1491ed1ca528SMasahiro Yamada 1492886d86e8SMasahiro Yamada# Single targets 1493886d86e8SMasahiro Yamada# --------------------------------------------------------------------------- 1494886d86e8SMasahiro Yamada# Single targets are compatible with: 1495886d86e8SMasahiro Yamada# - build with mixed source and output 1496886d86e8SMasahiro Yamada# - build with separate output dir 'make O=...' 1497886d86e8SMasahiro Yamada# - external modules 1498886d86e8SMasahiro Yamada# 1499886d86e8SMasahiro Yamada# target-dir => where to store outputfile 1500886d86e8SMasahiro Yamada# build-dir => directory in kernel source tree to use 1501886d86e8SMasahiro Yamada 1502886d86e8SMasahiro Yamadaifeq ($(KBUILD_EXTMOD),) 1503886d86e8SMasahiro Yamada build-dir = $(patsubst %/,%,$(dir $@)) 1504886d86e8SMasahiro Yamada target-dir = $(dir $@) 1505886d86e8SMasahiro Yamadaelse 1506886d86e8SMasahiro Yamada zap-slash=$(filter-out .,$(patsubst %/,%,$(dir $@))) 1507886d86e8SMasahiro Yamada build-dir = $(KBUILD_EXTMOD)$(if $(zap-slash),/$(zap-slash)) 1508886d86e8SMasahiro Yamada target-dir = $(if $(KBUILD_EXTMOD),$(dir $<),$(dir $@)) 1509886d86e8SMasahiro Yamadaendif 1510886d86e8SMasahiro Yamada 1511886d86e8SMasahiro Yamada%.s: %.c prepare scripts FORCE 1512886d86e8SMasahiro Yamada $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) 1513886d86e8SMasahiro Yamada%.i: %.c prepare scripts FORCE 1514886d86e8SMasahiro Yamada $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) 1515886d86e8SMasahiro Yamada%.o: %.c prepare scripts FORCE 1516886d86e8SMasahiro Yamada $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) 1517886d86e8SMasahiro Yamada%.lst: %.c prepare scripts FORCE 1518886d86e8SMasahiro Yamada $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) 1519886d86e8SMasahiro Yamada%.s: %.S prepare scripts FORCE 1520886d86e8SMasahiro Yamada $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) 1521886d86e8SMasahiro Yamada%.o: %.S prepare scripts FORCE 1522886d86e8SMasahiro Yamada $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) 1523886d86e8SMasahiro Yamada%.symtypes: %.c prepare scripts FORCE 1524886d86e8SMasahiro Yamada $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) 1525886d86e8SMasahiro Yamada 1526886d86e8SMasahiro Yamada# Modules 1527886d86e8SMasahiro Yamada/: prepare scripts FORCE 1528886d86e8SMasahiro Yamada $(cmd_crmodverdir) 1529886d86e8SMasahiro Yamada $(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \ 1530886d86e8SMasahiro Yamada $(build)=$(build-dir) 1531886d86e8SMasahiro Yamada%/: prepare scripts FORCE 1532886d86e8SMasahiro Yamada $(cmd_crmodverdir) 1533886d86e8SMasahiro Yamada $(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \ 1534886d86e8SMasahiro Yamada $(build)=$(build-dir) 1535886d86e8SMasahiro Yamada%.ko: prepare scripts FORCE 1536886d86e8SMasahiro Yamada $(cmd_crmodverdir) 1537886d86e8SMasahiro Yamada $(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \ 1538886d86e8SMasahiro Yamada $(build)=$(build-dir) $(@:.ko=.o) 1539886d86e8SMasahiro Yamada $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost 1540886d86e8SMasahiro Yamada 1541886d86e8SMasahiro Yamada# FIXME Should go into a make.lib or something 1542886d86e8SMasahiro Yamada# =========================================================================== 1543886d86e8SMasahiro Yamada 1544efcf8619SMasahiro Yamadaquiet_cmd_rmdirs = $(if $(wildcard $(rm-dirs)),CLEAN $(wildcard $(rm-dirs))) 1545efcf8619SMasahiro Yamada cmd_rmdirs = rm -rf $(rm-dirs) 1546efcf8619SMasahiro Yamada 1547efcf8619SMasahiro Yamadaquiet_cmd_rmfiles = $(if $(wildcard $(rm-files)),CLEAN $(wildcard $(rm-files))) 1548efcf8619SMasahiro Yamada cmd_rmfiles = rm -f $(rm-files) 1549efcf8619SMasahiro Yamada 1550f9c235fdSMasahiro Yamada# read all saved command lines 1551f9c235fdSMasahiro Yamada 1552f9c235fdSMasahiro Yamadatargets := $(wildcard $(sort $(targets))) 1553f9c235fdSMasahiro Yamadacmd_files := $(wildcard .*.cmd $(foreach f,$(targets),$(dir $(f)).$(notdir $(f)).cmd)) 1554f9c235fdSMasahiro Yamada 1555f9c235fdSMasahiro Yamadaifneq ($(cmd_files),) 1556f9c235fdSMasahiro Yamada $(cmd_files): ; # Do not try to update included dependency files 1557f9c235fdSMasahiro Yamada include $(cmd_files) 1558f9c235fdSMasahiro Yamadaendif 1559f9c235fdSMasahiro Yamada 15609e414032SMasahiro Yamadaendif # skip-makefile 15619e414032SMasahiro Yamada 15629e414032SMasahiro YamadaPHONY += FORCE 15639e414032SMasahiro YamadaFORCE: 15649e414032SMasahiro Yamada 15659e414032SMasahiro Yamada# Declare the contents of the .PHONY variable as phony. We keep that 15669e414032SMasahiro Yamada# information in a variable so we can use it in if_changed and friends. 15679e414032SMasahiro Yamada.PHONY: $(PHONY) 1568