| ## |
| ## 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 $$@ |
| ifeq ($(CONFIG_IASL_WARNINGS_ARE_ERRORS),y) |
| cd $$(dir $$@); $(IASL) -we -p $$(notdir $$@) $$(notdir $$@) |
| else |
| cd $$(dir $$@); $(IASL) -p $$(notdir $$@) $$(notdir $$@) |
| endif |
| 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))))) \ |
| $(eval tmp-cbfs-file:= ) \ |
| $(if $($(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) \ |
| )) \ |
| $(eval _cbfs-bucket:=regular ) \ |
| $(if $(strip $($(2)-position)), \ |
| $(eval _cbfs-bucket:=fixed)) \ |
| $(if $(strip $($(2)-align)), \ |
| $(eval _cbfs-bucket:=aligned)) \ |
| $(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))) \ |
| $(if $(tmp-cbfs-file), \ |
| $(eval cbfs-files-$(_cbfs-bucket) += $(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) |
| |
| help:: |
| @echo '*** Toolchain ***' |
| @echo ' crossgcc - Build coreboot cross-compilers for all platforms' |
| @echo ' crosstools - Build coreboot cross-compiler and GDB for all platforms' |
| @echo ' crossgcc-clean - Remove all built coreboot cross-compilers' |
| @echo ' iasl - Build coreboot IASL compiler (built by all cross targets)' |
| @echo ' clang - Build coreboot clang compiler' |
| @echo ' crossgcc-ARCH - Build cross-compiler for specific architecture' |
| @echo ' crosstools-ARCH - Build cross-compiler with GDB for specific architecture' |
| @echo ' ARCH can be "i386", "x64", "arm", "aarch64", "mips", or "riscv"' |
| @echo ' Use "make [target] CPUS=#" to build toolchain using multiple cores' |
| @echo |
| |
| # 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 crossgcc-i386 crossgcc-x64 crossgcc-arm crossgcc-aarch64 \ |
| crossgcc-mips crossgcc-riscv crossgcc-clean iasl clang tools \ |
| crosstools-i386 crosstools-x64 crosstools-arm crosstools-aarch64 \ |
| crosstools-mips crosstools-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 |
| |
| iasl: |
| $(MAKE) -C util/crossgcc build_iasl |
| |
| clang: |
| $(MAKE) -C util/crossgcc build_clang |
| |
| 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))) |
| |
| cbfs-files=$(cbfs-files-fixed) $(cbfs-files-aligned) $(cbfs-files-regular) |
| 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) $@ print |
| ifeq ($(CONFIG_IASL_WARNINGS_ARE_ERRORS),) |
| @printf "\n***** WARNING: IASL warnings as errors is disabled! *****\n" |
| @printf "***** Please fix the ASL for this platform. *****\n\n" |
| endif |
| |
| 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; ) |