## ## This file is part of the coreboot project. ## ## Copyright (C) 2011 secunet Security Networks AG ## ## This program is free software; you can redistribute it and/or modify ## it under the terms of the GNU General Public License as published by ## the Free Software Foundation; version 2 of the License. ## ## This program is distributed in the hope that it will be useful, ## but WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ## GNU General Public License for more details. ## GIT:=$(shell [ -d "$(top)/.git" ] && command -v git) ####################################################################### # misleadingly named, this is the coreboot version export KERNELVERSION := $(strip $(if $(GIT),\ $(shell git describe --dirty --always || git describe),\ $(if $(wildcard $(top)/.coreboot-version),\ $(shell cat $(top)/.coreboot-version),\ coreboot-unknown$(KERNELREVISION)))) ####################################################################### # Basic component discovery MAINBOARDDIR=$(call strip_quotes,$(CONFIG_MAINBOARD_DIR)) export MAINBOARDDIR ## Final build results, which CBFSTOOL uses to create the final ## rom image file, are placed under $(objcbfs). ## These typically have suffixes .debug .elf .bin and .map export objcbfs := $(obj)/cbfs/$(call strip_quotes,$(CONFIG_CBFS_PREFIX)) ## Based on the active configuration, Makefile conditionally collects ## the required assembly includes and saves them in a file. ## Such files that do not have a clear one-to-one relation to a source ## file under src/ are placed and built under $(objgenerated) export objgenerated := $(obj)/generated ####################################################################### # root rule to resolve if in build mode (ie. configuration exists) real-target: $(obj)/config.h coreboot coreboot: build-dirs $(obj)/coreboot.rom $(obj)/cbfstool $(obj)/rmodtool ####################################################################### # our phony targets PHONY+= clean-abuild coreboot lint lint-stable build-dirs ####################################################################### # root source directories of coreboot subdirs-y := src/lib src/commonlib/ src/console src/device src/acpi subdirs-y += src/ec/acpi $(wildcard src/ec/*/*) $(wildcard src/southbridge/*/*) subdirs-y += $(wildcard src/soc/*/*) $(wildcard src/northbridge/*/*) subdirs-y += src/superio $(wildcard src/drivers/*) src/cpu src/vendorcode subdirs-y += util/cbfstool util/sconfig util/nvramtool util/broadcom subdirs-y += $(wildcard src/arch/*) subdirs-y += src/mainboard/$(MAINBOARDDIR) subdirs-y += payloads/external subdirs-y += site-local ####################################################################### # Add source classes and their build options classes-y := ramstage romstage bootblock smm smmstub cpu_microcode libverstage verstage # Add dynamic classes for rmodules $(foreach supported_arch,$(ARCH_SUPPORTED), \ $(eval $(call define_class,rmodules_$(supported_arch),$(supported_arch)))) # Provide a macro to determine environment for free standing rmodules. $(foreach supported_arch,$(ARCH_SUPPORTED), \ $(eval rmodules_$(supported_arch)-generic-ccopts += -D__RMODULE__)) ####################################################################### # Helper functions for math and various file placement matters. # macros work on all formats understood by printf(1) # values are space separated if using more than one value # # int-add: adds an arbitrary length list of integers # int-subtract: subtracts the the second of two integers from the first # int-multiply: multiplies an arbitrary length list of integers # int-divide: divides the first integer by the second # int-remainder: arithmetic remainder of the first number divided by the second # int-lt: 1 if the first value is less than the second. 0 otherwise # int-gt: 1 if the first values is greater than the second. 0 otherwise # int-eq: 1 if the two values are equal. 0 otherwise # int-align: align $1 to $2 units # file-size: returns the filesize of the given file _toint=$(shell printf "%d" $1) _int-add2=$(shell expr $(call _toint,$1) + $(call _toint,$2)) int-add=$(if $(filter 1,$(words $1)),$(strip $1),$(call int-add,$(call _int-add2,$(word 1,$1),$(word 2,$1)) $(wordlist 3,$(words $1),$1))) int-subtract=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) - $(call _toint,$(word 2,$1)))) _int-multiply2=$(shell expr $(call _toint,$1) \* $(call _toint,$2)) int-multiply=$(if $(filter 1,$(words $1)),$(strip $1),$(call int-multiply,$(call _int-multiply2,$(word 1,$1),$(word 2,$1)) $(wordlist 3,$(words $1),$1))) int-divide=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) / $(call _toint,$(word 2,$1)))) int-remainder=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) % $(call _toint,$(word 2,$1)))) int-lt=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) \< $(call _toint,$(word 2,$1)))) int-gt=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) \> $(call _toint,$(word 2,$1)))) int-eq=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) = $(call _toint,$(word 2,$1)))) int-align=$(shell A=$(call _toint,$1) B=$(call _toint,$2); expr $$A + \( \( $$B - \( $$A % $$B \) \) % $$B \) ) file-size=$(shell cat $1 | wc -c) ####################################################################### # Helper functions for ramstage postprocess spc := spc += $(spc) := $(spc) += # files-in-dir-recursive,dir,files files-in-dir-recursive=$(filter $(1)%,$(2)) # parent-dir,dir/ parent-dir=$(dir $(if $(patsubst /%,,$(1)),,/)$(subst $( ),/,$(strip $(subst /, ,$(1))))) # filters out exactly the directory specified # filter-out-dir,dir_to_keep,dirs filter-out-dir=$(filter-out $(1),$(2)) # filters out dir_to_keep and all its parents # filter-out-dirs,dir_to_keep,dirs filter-out-dirs=$(if $(filter-out ./ /,$(1)),$(call filter-out-dirs,$(call parent-dir,$(1)),$(call filter-out-dir,$(1),$(2))),$(call filter-out-dir,$(1),$(2))) # dir-wildcards,dirs dir-wildcards=$(addsuffix %,$(1)) # files-in-dir,dir,files files-in-dir=$(filter-out $(call dir-wildcards,$(call filter-out-dirs,$(1),$(sort $(dir $(2))))),$(call files-in-dir-recursive,$(1),$(2))) ####################################################################### # reduce command line length by linking the objects of each # directory into an intermediate file ramstage-postprocess=$$(eval DEPENDENCIES+=$$(addsuffix .d,$$(basename $(1)))) \ $(foreach d,$(sort $(dir $(filter-out %.ld,$(1)))), \ $(eval $(d)ramstage.a: $(call files-in-dir,$(d),$(filter-out %.ld,$(1))); rm -f $$@ && $(AR_ramstage) rcsT $$@ $$^ ) \ $(eval ramstage-objs:=$(d)ramstage.a $(filter-out $(filter-out %.ld, $(call files-in-dir,$(d),$(1))),$(ramstage-objs)))) bootblock-generic-ccopts += -D__PRE_RAM__ -D__BOOTBLOCK__ romstage-generic-ccopts += -D__PRE_RAM__ -D__ROMSTAGE__ ramstage-generic-ccopts += -D__RAMSTAGE__ ifeq ($(CONFIG_TRACE),y) ramstage-c-ccopts += -finstrument-functions endif ifeq ($(CONFIG_COVERAGE),y) ramstage-c-ccopts += -fprofile-arcs -ftest-coverage endif # try to fetch non-optional submodules if the source is under git forgetthis:=$(if $(GIT),$(shell git submodule update --init)) ifeq ($(CONFIG_USE_BLOBS),y) # this is necessary because 3rdparty/blobs is update=none, and so is ignored # unless explicitly requested and enabled through --checkout forgetthis:=$(if $(GIT),$(shell git submodule update --init --checkout 3rdparty/blobs)) endif ramstage-c-deps:=$$(OPTION_TABLE_H) romstage-c-deps:=$$(OPTION_TABLE_H) libverstage-c-deps:=$$(OPTION_TABLE_H) verstage-c-deps:=$$(OPTION_TABLE_H) bootblock-c-deps:=$$(OPTION_TABLE_H) # Add handler to copy linker scripts define generic-objs_ld_template_gen de$(EMPTY)fine $(1)-objs_ld_template $$(call src-to-obj,$1,$$(1).ld): $$(1).ld $(obj)/config.h @printf " CP $$$$(subst $$$$(obj)/,,$$$$(@))\n" $$(CC_$(1)) -MMD $$(CPPFLAGS_$(1)) $$($(1)-ld-ccopts) $(PREPROCESS_ONLY) -include $(obj)/config.h -MT $$$$@ -o $$$$@ $$$$< en$(EMPTY)def endef # Add handler to deal with archives define generic-objs_a_template_gen de$(EMPTY)fine $(1)-objs_a_template $$(call src-to-obj,$1,$$(1).a): $$(1).a @printf " CP $$$$(subst $$$$(obj)/,,$$$$(@))\n" cp $$$$< $$$$@.tmp mv $$$$@.tmp $$$$@ en$(EMPTY)def endef # Add handler to add no rules for manual files define generic-objs_manual_template_gen # do nothing endef ####################################################################### # Add handler to compile ACPI's ASL # arg1: base file name # arg2: y or n for including in cbfs. defaults to y define asl_template $(call strip_quotes,$(CONFIG_CBFS_PREFIX))/$(1).aml-file = $(obj)/$(1).aml $(call strip_quotes,$(CONFIG_CBFS_PREFIX))/$(1).aml-type = raw $(call strip_quotes,$(CONFIG_CBFS_PREFIX))/$(1).aml-compression = none cbfs-files-$(if $(2),$(2),y) += $(call strip_quotes,$(CONFIG_CBFS_PREFIX))/$(1).aml $(obj)/$(1).aml: $(src)/mainboard/$(MAINBOARDDIR)/$(1).asl $(obj)/config.h @printf " IASL $$(subst $(top)/,,$$(@))\n" $(CC_ramstage) -x assembler-with-cpp -E -MMD -MT $$(@) $$(CPPFLAGS_ramstage) -D__ACPI__ -P -include $(src)/include/kconfig.h -I$(obj) -I$(src) -I$(src)/include -I$(src)/arch/$(ARCHDIR-$(ARCH-ramstage-y))/include -I$(src)/mainboard/$(MAINBOARDDIR) $$< -o $$@ cd $$(dir $$@); $(IASL) -p $$(notdir $$@) $$(notdir $$@) endef ####################################################################### # Parse plaintext cmos defaults into binary format # arg1: source file # arg2: binary file name cbfs-files-processor-nvramtool= \ $(eval $(2): $(1) $(src)/mainboard/$(MAINBOARDDIR)/cmos.layout | $(objutil)/nvramtool/nvramtool ; \ printf " CREATE $(2) (from $(1))\n"; $(objutil)/nvramtool/nvramtool -y $(src)/mainboard/$(MAINBOARDDIR)/cmos.layout -D $(2).tmp -p $(1) && mv $(2).tmp $(2)) ####################################################################### # Link VSA binary to ELF-ish stage # arg1: source file # arg2: binary file name cbfs-files-processor-vsa= \ $(eval $(2): $(1) ; \ printf " CREATE $(2) (from $(1))\n"; $(OBJCOPY_ramstage) --set-start 0x20 --adjust-vma 0x60000 -I binary -O elf32-i386 -B i386 $(1) $(2).tmp && $(LD_ramstage) -m elf_i386 -e 0x60020 --section-start .data=0x60000 $(2).tmp -o $(2)) ####################################################################### # Add handler for arbitrary files in CBFS $(call add-special-class,cbfs-files) cbfs-files-handler= \ $(eval tmp-cbfs-method:=$(word 2, $(subst :, ,$($(2)-file)))) \ $(eval $(2)-file:=$(call strip_quotes,$(word 1, $(subst :, ,$($(2)-file))))) \ $(if $(wildcard $(1)$($(2)-file)), \ $(eval tmp-cbfs-file:= $(wildcard $(1)$($(2)-file))), \ $(eval tmp-cbfs-file:= $($(2)-file))) \ $(if $(strip $($(2)-required)), \ $(if $(wildcard $(tmp-cbfs-file)),, \ $(info This build configuration requires $($(2)-required)) \ $(eval FAILBUILD:=1) \ )) \ $(if $(strip $($(2)-align)), \ $(if $(strip $($(2)-position)), \ $(info ERROR: It is not allowed to specify both alignment and position for $($(2)-file)) \ $(eval FAILBUILD:=1) \ )) \ $(if $(tmp-cbfs-method), \ $(eval tmp-old-cbfs-file:=$(tmp-cbfs-file)) \ $(eval tmp-cbfs-file:=$(shell mkdir -p $(obj)/mainboard/$(MAINBOARDDIR); mktemp $(obj)/mainboard/$(MAINBOARDDIR)/cbfs-file.XXXXXX).out) \ $(call cbfs-files-processor-$(tmp-cbfs-method),$(tmp-old-cbfs-file),$(tmp-cbfs-file))) \ $(eval cbfs-files += $(tmp-cbfs-file)|$(2)|$($(2)-type)|$($(2)-compression)|$(strip $($(2)-position))|$($(2)-align))\ $(eval $(2)-name:=) \ $(eval $(2)-type:=) \ $(eval $(2)-compression:=) \ $(eval $(2)-position:=) \ $(eval $(2)-required:=) \ $(eval $(2)-align:=) ####################################################################### # a variety of flags for our build CBFS_COMPRESS_FLAG:=none ifeq ($(CONFIG_COMPRESS_RAMSTAGE),y) CBFS_COMPRESS_FLAG:=LZMA endif CBFS_PAYLOAD_COMPRESS_FLAG:=none ifeq ($(CONFIG_COMPRESSED_PAYLOAD_LZMA),y) CBFS_PAYLOAD_COMPRESS_FLAG:=LZMA endif ifneq ($(CONFIG_LOCALVERSION),"") export COREBOOT_EXTRA_VERSION := -$(call strip_quotes,$(CONFIG_LOCALVERSION)) endif CPPFLAGS_common := -Isrc -Isrc/include -Isrc/commonlib/include -I$(obj) CPPFLAGS_common += -Isrc/device/oprom/include CPPFLAGS_common += -include $(src)/include/kconfig.h CFLAGS_common += -pipe -g -nostdinc CFLAGS_common += -nostdlib -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes CFLAGS_common += -Wwrite-strings -Wredundant-decls -Wno-trigraphs CFLAGS_common += -Wstrict-aliasing -Wshadow CFLAGS_common += -fno-common -ffreestanding -fno-builtin -fomit-frame-pointer CFLAGS_common += -ffunction-sections -fdata-sections LDFLAGS_common := --gc-sections -nostdlib -nostartfiles -static --emit-relocs ifeq ($(CONFIG_COMPILER_GCC),y) # cf. commit f69a99db (coreboot: x86: enable gc-sections) CFLAGS_common += -Wno-unused-but-set-variable endif ifeq ($(CONFIG_WARNINGS_ARE_ERRORS),y) CFLAGS_common += -Werror endif ifneq ($(GDB_DEBUG),) CFLAGS_common += -Og else CFLAGS_common += -Os endif additional-dirs := $(objutil)/cbfstool $(objutil)/romcc $(objutil)/ifdtool \ $(objutil)/ifdfake $(objutil)/options $(objutil)/amdfwtool \ $(objutil)/cbootimage $(objutil)/bimgtool ####################################################################### # generate build support files $(obj)/build.h: .xcompile @printf " GEN build.h\n" rm -f $(obj)/build.h util/genbuild_h/genbuild_h.sh > $(obj)/build.ht mv $(obj)/build.ht $(obj)/build.h build-dirs: mkdir -p $(objcbfs) $(objgenerated) ####################################################################### # Build the tools CBFSTOOL:=$(objutil)/cbfstool/cbfstool FMAPTOOL:=$(objutil)/cbfstool/fmaptool RMODTOOL:=$(objutil)/cbfstool/rmodtool $(obj)/cbfstool: $(CBFSTOOL) cp $< $@ $(obj)/fmaptool: $(FMAPTOOL) cp $< $@ $(obj)/rmodtool: $(RMODTOOL) cp $< $@ _WINCHECK=$(shell uname -o 2> /dev/null) STACK= ifeq ($(_WINCHECK),Msys) STACK=-Wl,--stack,16384000 endif ifeq ($(_WINCHECK),Cygwin) STACK=-Wl,--stack,16384000 endif # this allows ccache to prepend itself # (ccache handling happens first) ROMCC_BIN= $(objutil)/romcc/romcc ROMCC?=$(ROMCC_BIN) $(ROMCC_BIN): $(top)/util/romcc/romcc.c @printf " HOSTCC $(subst $(obj)/,,$(@)) (this may take a while)\n" @# Note: Adding -O2 here might cause problems. For details see: @# http://www.coreboot.org/pipermail/coreboot/2010-February/055825.html $(HOSTCC) -g $(STACK) -Wall -o $@ $< IFDTOOL:=$(objutil)/ifdtool/ifdtool $(IFDTOOL): $(top)/util/ifdtool/ifdtool.c @printf " HOSTCC $(subst $(obj)/,,$(@))\n" $(HOSTCC) $(HOSTCFLAGS) -o $@ $< IFDFAKE:=$(objutil)/ifdfake/ifdfake $(IFDFAKE): $(top)/util/ifdfake/ifdfake.c @printf " HOSTCC $(subst $(obj)/,,$(@))\n" $(HOSTCC) $(HOSTCFLAGS) -o $@ $< AMDFWTOOL:=$(objutil)/amdfwtool/amdfwtool $(AMDFWTOOL): $(top)/util/amdfwtool/amdfwtool.c @printf " HOSTCC $(subst $(obj)/,,$(@))\n" $(HOSTCC) $(HOSTCFLAGS) -DCONFIG_ROM_SIZE=$(CONFIG_ROM_SIZE) -o $@ $< CBOOTIMAGE:=$(objutil)/cbootimage/cbootimage subdirs-y += util/nvidia BIMGTOOL:=$(objutil)/bimgtool/bimgtool $(BIMGTOOL): $(top)/util/bimgtool/bimgtool.c @printf " HOSTCC $(subst $(obj)/,,$(@))\n" $(HOSTCC) $(HOSTCFLAGS) -o $@ $< ####################################################################### # needed objects that every mainboard uses # Creation of these is architecture and mainboard independent $(obj)/mainboard/$(MAINBOARDDIR)/static.c: $(src)/mainboard/$(MAINBOARDDIR)/devicetree.cb $(objutil)/sconfig/sconfig @printf " SCONFIG $(subst $(src)/,,$(<))\n" mkdir -p $(obj)/mainboard/$(MAINBOARDDIR) $(objutil)/sconfig/sconfig $(MAINBOARDDIR) $(obj)/mainboard/$(MAINBOARDDIR) ramstage-y+=$(obj)/mainboard/$(MAINBOARDDIR)/static.c romstage-y+=$(obj)/mainboard/$(MAINBOARDDIR)/static.c verstage-y+=$(obj)/mainboard/$(MAINBOARDDIR)/static.c $(obj)/%.ramstage.o $(abspath $(obj))/%.ramstage.o: $(obj)/%.c $(obj)/config.h $(OPTION_TABLE_H) @printf " CC $(subst $(obj)/,,$(@))\n" $(CC_ramstage) -MMD $(CFLAGS_ramstage) $(CPPFLAGS_ramstage) $(ramstage-c-ccopts) -c -o $@ $< $(obj)/%.romstage.o $(abspath $(obj))/%.romstage.o: $(obj)/%.c $(obj)/config.h $(OPTION_TABLE_H) @printf " CC $(subst $(obj)/,,$(@))\n" $(CC_romstage) -MMD $(CFLAGS_romstage) $(CPPFLAGS_romstage) $(romstage-c-ccopts) -c -o $@ $< $(obj)/%.bootblock.o $(abspath $(obj))/%.bootblock.o: $(obj)/%.c $(obj)/config.h $(OPTION_TABLE_H) @printf " CC $(subst $(obj)/,,$(@))\n" $(CC_bootblock) -MMD $(CFLAGS_bootblock) $(CPPFLAGS_bootblock) $(bootblock-c-ccopts) -c -o $@ $< $(objgenerated)/libverstage.a: $$(libverstage-objs) rm -f $@ $(AR_libverstage) rcsT $@ $^ ####################################################################### # Clean up rules clean-abuild: rm -rf coreboot-builds clean-for-update-target: rm -f $(obj)/ramstage* $(obj)/coreboot.romstage $(obj)/coreboot.pre* $(obj)/coreboot.bootblock $(obj)/coreboot.a rm -rf $(obj)/bootblock* $(obj)/romstage* $(obj)/location.* rm -f $(obj)/option_table.* $(obj)/crt0.S $(obj)/ldscript rm -f $(obj)/mainboard/$(MAINBOARDDIR)/static.c $(obj)/mainboard/$(MAINBOARDDIR)/config.py $(obj)/mainboard/$(MAINBOARDDIR)/static.dot rm -f $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s $(obj)/mainboard/$(MAINBOARDDIR)/crt0.disasm rm -f $(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc rm -f $(obj)/mainboard/$(MAINBOARDDIR)/bootblock.* $(obj)/mainboard/$(MAINBOARDDIR)/dsdt.* rm -f $(obj)/cpu/x86/smm/smm_bin.c $(obj)/cpu/x86/smm/smm.* $(obj)/cpu/x86/smm/smm $(MAKE) -C payloads/external/SeaBIOS -f Makefile.inc clean clean-target: rm -f $(obj)/coreboot* ####################################################################### # Development utilities printcrt0s: @echo crt0s=$(crt0s) @echo ldscripts=$(ldscripts) update: dongle.py -c /dev/term/1 $(obj)/coreboot.rom EOF lint lint-stable: util/lint/lint $@ gitconfig: [ -d .git ] mkdir -p .git/hooks for hook in commit-msg pre-commit ; do \ if [ util/gitconfig/$$hook -nt .git/hooks/$$hook -o \ ! -x .git/hooks/$$hook ]; then \ sed -e "s,%MAKE%,$(MAKE),g" util/gitconfig/$$hook > .git/hooks/$$hook; \ chmod +x .git/hooks/$$hook; \ fi; \ done # Now set up thehooks for 3rdparty/blobs if [ -d .git/modules/3rdparty -a \ \( util/gitconfig/commit-msg -nt .git/modules/3rdparty/hooks/commit-msg -o \ ! -x .git/modules/3rdparty/hooks/commit-msg \) ]; then \ sed -e "s,%MAKE%,$(MAKE),g" util/gitconfig/commit-msg > .git/modules/3rdparty/hooks/commit-msg; \ chmod +x .git/modules/3rdparty/hooks/commit-msg; \ fi [ -d 3rdparty/blobs ] && cd 3rdparty/blobs && git config remote.origin.push HEAD:refs/for/master git config remote.origin.push HEAD:refs/for/master (git config --global user.name >/dev/null && git config --global user.email >/dev/null) || (printf 'Please configure your name and email in git:\n\n git config --global user.name "Your Name Comes Here"\n git config --global user.email your.email@example.com\n'; exit 1) # For the toolchain builds, use CPUS=x to use multiple processors to build # use BUILDGCC_OPTIONS= to set any crossgcc command line options # Example: BUILDGCC_OPTIONS='-t' will keep temporary files after build crossgcc: $(MAKE) -C util/crossgcc all_without_gdb SKIP_CLANG=1 .PHONY: crossgcc-i386 crossgcc-x64 crossgcc-arm crossgcc-aarch64 crossgcc-mips crossgcc-riscv crossgcc-i386: clean-for-update $(MAKE) -C util/crossgcc build-i386 SKIP_GDB=1 crossgcc-x64: clean-for-update $(MAKE) -C util/crossgcc build-x64 SKIP_GDB=1 crossgcc-arm: clean-for-update $(MAKE) -C util/crossgcc build-armv7a SKIP_GDB=1 crossgcc-aarch64: clean-for-update $(MAKE) -C util/crossgcc build-aarch64 SKIP_GDB=1 crossgcc-mips: clean-for-update $(MAKE) -C util/crossgcc build-mips SKIP_GDB=1 crossgcc-riscv: clean-for-update $(MAKE) -C util/crossgcc build-riscv SKIP_GDB=1 crosstools: $(MAKE) -C util/crossgcc all_with_gdb SKIP_CLANG=1 .PHONY: crosstools-i386 crosstools-x64 crosstools-arm crosstools-aarch64 crosstools-mips crosstools-riscv crosstools-i386: clean-for-update $(MAKE) -C util/crossgcc build-i386 crosstools-x64: clean-for-update $(MAKE) -C util/crossgcc build-x64 crosstools-arm: clean-for-update $(MAKE) -C util/crossgcc build-armv7a crosstools-aarch64: clean-for-update $(MAKE) -C util/crossgcc build-aarch64 crosstools-mips: clean-for-update $(MAKE) -C util/crossgcc build-mips crosstools-riscv: clean-for-update $(MAKE) -C util/crossgcc build-riscv crossgcc-clean: clean-for-update $(MAKE) -C util/crossgcc clean tools: $(objutil)/kconfig/conf $(CBFSTOOL) $(FMAPTOOL) $(RMODTOOL) $(objutil)/nvramtool/nvramtool $(ROMCC_BIN) $(objutil)/sconfig/sconfig $(IFDTOOL) $(IFDFAKE) $(CBOOTIMAGE) ########################################################################### # Common recipes for all stages ########################################################################### # loadaddr can determine the load address of a stage, which may be needed for # platform-specific image headers (only works *after* the stage has been built) loadaddr = $(shell $(OBJDUMP_$(1)) -p $(objcbfs)/$(1).debug | \ sed -ne '/LOAD/s/^.*vaddr 0x\([0-9a-fA-F]\{8\}\).*$$/0x\1/p') # find-substr is required for stages like romstage_null and romstage_xip to # eliminate the _* part of the string find-substr = $(word 1,$(subst _, ,$(1))) # find-class is used to identify the class from the name of the stage # The input to this macro can be something like romstage.x or romstage.x.y # find-class recursively strips off the suffixes to extract the exact class name # e.g.: if romstage.x is provided to find-class, it will remove .x and return romstage # if romstage.x.y is provided, it will first remove .y, call find-class with romstage.x # and remove .x the next time and finally return romstage find-class = $(if $(filter $(1),$(basename $(1))),$(if $(CC_$(1)), $(1), $(call find-substr,$(1))),$(call find-class,$(basename $(1)))) # Bootblocks are not CBFS stages. coreboot is currently expecting the bss to # be cleared by the loader of the stage. For ARM SoCs that means one needs to # include the bss section in the binary so the BootROM clears the bss on # loading of the bootblock stage. Achieve this by marking the bss section # loadable,allocatable, and data. Do the same for the .data section in case # it's marked as NOBITS. $(objcbfs)/bootblock.raw.bin: $(objcbfs)/bootblock.elf @printf " OBJCOPY $(notdir $(@))\n" $(OBJCOPY_bootblock) --set-section-flags .bss=load,alloc,data --set-section-flags .data=load,alloc,data $< $<.tmp $(OBJCOPY_bootblock) -O binary $<.tmp $@ $(objcbfs)/%.bin: $(objcbfs)/%.raw.bin cp $< $@ $(objcbfs)/%.elf: $(objcbfs)/%.debug $(eval class := $(call find-class,$(@F))) @printf " OBJCOPY $(subst $(obj)/,,$(@))\n" cp $< $@.tmp $(NM_$(class)) -n $@.tmp | sort > $(basename $@).map $(OBJCOPY_$(class)) --strip-debug $@.tmp $(OBJCOPY_$(class)) --add-gnu-debuglink=$< $@.tmp mv $@.tmp $@ ########################################################################### # Build the final rom image ########################################################################### COREBOOT_ROM_DEPENDENCIES:= extract_nth=$(patsubst -%-,%,$(word $(1), $(subst |,- -,-$(2)-))) cbfs-add-cmd = \ $(CBFSTOOL) $@.tmp \ add$(if $(filter stage,$(call extract_nth,3,$(file))),-stage)$(if $(filter payload,$(call extract_nth,3,$(file))),-payload) \ -f $(call extract_nth,1,$(file)) \ -n $(call extract_nth,2,$(file)) \ $(if $(filter-out stage,$(call extract_nth,3,$(file))),-t $(call extract_nth,3,$(file))) \ $(if $(call extract_nth,4,$(file)),-c $(call extract_nth,4,$(file))) ifneq ($(CONFIG_UPDATE_IMAGE),y) prebuild-files = \ $(foreach file,$(cbfs-files), \ $(if $(call extract_nth,6,$(file)),$(cbfs-add-cmd) -a $(call extract_nth,6,$(file)) &&, \ $(cbfs-add-cmd) $(if $(call extract_nth,5,$(file)),-b $(call extract_nth,5,$(file))) &&)) prebuilt-files = $(foreach file,$(cbfs-files), $(call extract_nth,1,$(file))) $(obj)/coreboot.pre1: $(objcbfs)/bootblock.bin $$(prebuilt-files) $(FMAPTOOL) $(CBFSTOOL) $$(cpu_ucode_cbfs_file) $(CBFSTOOL) $@.tmp create \ -B $(objcbfs)/bootblock.bin \ $(CBFSTOOL_PRE1_OPTS) $(prebuild-files) true mv $@.tmp $@ else prebuilt-files = $(foreach file,$(cbfs-files), $(call extract_nth,1,$(file))) # Add all cbfs files to image of the form: CONFIG_CBFS_PREFIX/<filename> prebuild-files = \ $(foreach file,$(cbfs-files), \ $(if $(filter $(call strip_quotes, $(CONFIG_CBFS_PREFIX))/%,\ $(call extract_nth,2,$(file))), \ $(if $(call extract_nth,6,$(file)),$(cbfs-add-cmd) -a $(call extract_nth,6,$(file)) &&,\ $(cbfs-add-cmd) $(if $(call extract_nth,5,$(file)),-b $(call extract_nth,5,$(file))) &&))) .PHONY: $(obj)/coreboot.pre1 $(obj)/coreboot.pre1: $$(prebuilt-files) $(CBFSTOOL) mv $(obj)/coreboot.rom $@.tmp $(prebuild-files) true mv $@.tmp $@ endif ifeq ($(CONFIG_PAYLOAD_LINUX),y) ifneq ($(strip $(call strip_quotes,$(CONFIG_LINUX_COMMAND_LINE))),) ADDITIONAL_PAYLOAD_CONFIG+=-C $(CONFIG_LINUX_COMMAND_LINE) endif ifneq ($(strip $(call strip_quotes,$(CONFIG_LINUX_INITRD))),) ADDITIONAL_PAYLOAD_CONFIG+=-I $(CONFIG_LINUX_INITRD) endif endif ifeq ($(CONFIG_HAVE_REFCODE_BLOB),y) REFCODE_BLOB=$(obj)/refcode.rmod $(REFCODE_BLOB): $(RMODTOOL) $(RMODTOOL) -i $(CONFIG_REFCODE_BLOB_FILE) -o $@ endif $(obj)/coreboot.rom: $(obj)/coreboot.pre $(objcbfs)/ramstage.elf $(CBFSTOOL) $$(call strip_quotes,$$(COREBOOT_ROM_DEPENDENCIES)) $$(INTERMEDIATE) $(REFCODE_BLOB) $$(VERSTAGE_FILE) @printf " CBFS $(subst $(obj)/,,$(@))\n" # The full ROM may be larger than the CBFS part, so create an empty # file (filled with \377 = 0xff) and copy the CBFS image over it. dd if=/dev/zero bs=$(call _toint,$(CONFIG_ROM_SIZE)) count=1 2> /dev/null | tr '\000' '\377' > $@.tmp dd if=$(obj)/coreboot.pre of=$@.tmp bs=8192 conv=notrunc 2> /dev/null $(CBFSTOOL) $@.tmp add-stage -f $(objcbfs)/ramstage.elf -n $(CONFIG_CBFS_PREFIX)/ramstage -c $(CBFS_COMPRESS_FLAG) ifeq ($(CONFIG_PAYLOAD_NONE),y) @printf " PAYLOAD none (as specified by user)\n" endif ifneq ($(CONFIG_PAYLOAD_FILE),) @printf " PAYLOAD $(CONFIG_PAYLOAD_FILE) (compression: $(CBFS_PAYLOAD_COMPRESS_FLAG))\n" $(CBFSTOOL) $@.tmp add-payload -f $(CONFIG_PAYLOAD_FILE) -n $(CONFIG_CBFS_PREFIX)/payload -c $(CBFS_PAYLOAD_COMPRESS_FLAG) $(ADDITIONAL_PAYLOAD_CONFIG) endif ifneq ($(CONFIG_SEABIOS_PS2_TIMEOUT),) ifneq ($(CONFIG_SEABIOS_PS2_TIMEOUT),0) @printf " SeaBIOS Wait up to $(CONFIG_SEABIOS_PS2_TIMEOUT) ms for PS/2 keyboard controller initialization\n" $(CBFSTOOL) $@.tmp add-int -i $(CONFIG_SEABIOS_PS2_TIMEOUT) -n etc/ps2-keyboard-spinup endif endif ifeq ($(CONFIG_SEABIOS_VGA_COREBOOT),y) @printf " SeaBIOS Adding generated legacy VGA option rom.\n" $(CBFSTOOL) $@.tmp add -f $(CONFIG_PAYLOAD_VGABIOS_FILE) -n vgaroms/seavgabios.bin -t raw endif ifeq ($(CONFIG_INCLUDE_CONFIG_FILE),y) @printf " CONFIG $(DOTCONFIG)\n" if [ -f $(DOTCONFIG) ]; then \ echo "# This image was built using git revision" `git rev-parse HEAD` > $(obj)/config.tmp && \ $(MAKE) DOTCONFIG=$(DOTCONFIG) DEFCONFIG=$(obj)/config.tmp savedefconfig && \ $(CBFSTOOL) $@.tmp add -f $(obj)/config.tmp -n config -t raw; rm -f $(obj)/config.tmp ; fi @printf " REVISION build.h\n" if [ -f $(obj)/build.h ]; then $(CBFSTOOL) $@.tmp add -f $(obj)/build.h -n revision -t raw; fi endif ifeq ($(CONFIG_HAVE_REFCODE_BLOB),y) $(CBFSTOOL) $@.tmp add-stage -f $(REFCODE_BLOB) -n $(CONFIG_CBFS_PREFIX)/refcode -c $(CBFS_COMPRESS_FLAG) endif ifeq ($(CONFIG_PXE_ROM),y) $(CBFSTOOL) $@.tmp add -f $(CONFIG_PXE_ROM_FILE) -n pci$(CONFIG_PXE_ROM_ID).rom -t raw endif ifeq ($(CONFIG_CPU_INTEL_FIRMWARE_INTERFACE_TABLE),y) ifeq ($(CONFIG_CPU_MICROCODE_CBFS_GENERATE),y) @printf " UPDATE-FIT \n" $(CBFSTOOL) $@.tmp update-fit -n cpu_microcode_blob.bin -x $(CONFIG_CPU_INTEL_NUM_FIT_ENTRIES) endif endif ifeq ($(CONFIG_INCLUDE_CONFIG_FILE),y) @printf " CONFIG $(PAYLOAD_CONFIG)\n" if [ -f "$(PAYLOAD_CONFIG)" ]; then \ $(CBFSTOOL) $@.tmp add -f "$(PAYLOAD_CONFIG)" -n payload_config -t raw; \ fi @printf " REVISION $(PAYLOAD_VERSION)\n" if [ -f "$(PAYLOAD_VERSION)" ]; then \ $(CBFSTOOL) $@.tmp add -f "$(PAYLOAD_VERSION)" -n payload_revision -t raw; \ fi endif ifeq ($(CONFIG_SEPARATE_VERSTAGE),y) $(CBFSTOOL) $@.tmp add-stage -f $(VERSTAGE_FILE) -n $(CONFIG_CBFS_PREFIX)/verstage $(CBFSTOOL_VERSTAGE_OPTS) endif mv $@.tmp $@ @printf " CBFSPRINT $(subst $(obj)/,,$(@))\n\n" $(CBFSTOOL) $@ print cbfs-files-$(CONFIG_BOOTSPLASH_IMAGE) += bootsplash.jpg bootsplash.jpg-file := $(call strip_quotes,$(CONFIG_BOOTSPLASH_FILE)) bootsplash.jpg-type := bootsplash $(obj)/coreboot.pre: $(objcbfs)/romstage.elf $(obj)/coreboot.pre1 $(CBFSTOOL) @printf " CBFS $(subst $(obj)/,,$(@))\n" cp $(obj)/coreboot.pre1 $@.tmp $(CBFSTOOL) $@.tmp add-stage \ -f $(objcbfs)/romstage.elf \ -n $(CONFIG_CBFS_PREFIX)/romstage -c none \ $(CBFSTOOL_PRE_OPTS) mv $@.tmp $@ cbfs-files-$(CONFIG_BOARD_ID_MANUAL) += board_id board_id-file := $(obj)/board_id board_id-type := raw $(obj)/board_id: printf $(CONFIG_BOARD_ID_STRING) > $@ junit.xml: echo "Building $(UTIL)" echo '<?xml version="1.0" encoding="utf-8"?><testsuite>' > $@.tmp echo "<testcase classname='$(UTIL)' name='$(UTIL)'>" >> $@.tmp -$(MAKE) -j $(CPUS) -C "util/$(UTIL)" clean distclean > $@.tmp.2 2>&1 $(MAKE) -j $(CPUS) -C "util/$(UTIL)" >> $@.tmp.2 2>&1 && type="system-out" || type="failure"; \ cat $@.tmp.2; \ if [ "$$type" = "failure" ]; then \ echo "<failure type='buildFailed'>" >> $@.tmp; \ echo "Building $(UTIL) Failed"; \ else \ echo "<$$type>" >> $@.tmp; \ echo "Building $(UTIL) Succeeded"; \ fi; \ echo '<![CDATA[' >> $@.tmp; \ cat $@.tmp.2 >> $@.tmp; \ echo "]]></$$type>" >>$@.tmp rm -f $@.tmp.2 echo "</testcase>" >> $@.tmp echo "</testsuite>" >> $@.tmp mv $@.tmp "util/$(UTIL)/$@" echo TOOLLIST= \ cbmem \ ectool \ inteltool \ intelvbttool \ nvramtool \ superiotool \ viatool JENKINS_PAYLOAD?=none CPUS?=4 what-jenkins-does: util/lint/lint lint-stable --junit util/abuild/abuild -B -J $(if $(JENKINS_NOCCACHE),,-y) -c $(CPUS) -z -p $(JENKINS_PAYLOAD) -x -X $(top)/abuild-chromeos.xml util/abuild/abuild -B -J $(if $(JENKINS_NOCCACHE),,-y) -c $(CPUS) -z -p $(JENKINS_PAYLOAD) (cd payloads/libpayload; unset COREBOOT_BUILD_DIR; $(MAKE) $(if $(JENKINS_NOCCACHE),,CONFIG_LP_CCACHE=y) V=$(V) Q=$(Q) junit.xml) $(foreach tool, $(TOOLLIST), $(MAKE) CPUS=$(CPUS) V=$(V) Q=$(Q) UTIL="$(tool)" MFLAGS= MAKEFLAGS= junit.xml; )