| ## |
| ## 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. |
| ## |
| ## You should have received a copy of the GNU General Public License |
| ## along with this program; if not, write to the Free Software |
| ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| ## |
| |
| ####################################################################### |
| # misleadingly named, this is the coreboot version |
| export KERNELVERSION := $(shell if [ -d "$(top)/.git" -a -f "`which git`" ]; \ |
| then git describe --dirty --always || git describe; \ |
| else echo 4.0$(KERNELREVISION); fi) |
| |
| ####################################################################### |
| # Basic component discovery |
| MAINBOARDDIR=$(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: coreboot |
| coreboot: build-dirs $(obj)/coreboot.rom |
| |
| ####################################################################### |
| # our phony targets |
| PHONY+= clean-abuild coreboot lint lint-stable build-dirs |
| |
| ####################################################################### |
| # root source directories of coreboot |
| subdirs-y := src/lib src/console src/device src/ec src/southbridge src/soc |
| subdirs-y += src/northbridge src/superio src/drivers src/cpu src/vendorcode |
| subdirs-y += util/cbfstool util/sconfig util/nvramtool |
| subdirs-y += src/arch/arm src/arch/arm64 src/arch/mips src/arch/x86 |
| subdirs-y += src/mainboard/$(MAINBOARDDIR) |
| |
| subdirs-y += site-local |
| |
| ####################################################################### |
| # Add source classes and their build options |
| classes-y := ramstage romstage bootblock smm smmstub cpu_microcode verstage secmon |
| |
| # Add dynamic classes for rmodules |
| $(foreach supported_arch,$(ARCH_SUPPORTED), \ |
| $(eval $(call define_class,rmodules_$(ARCH_TO_TOOLCHAIN_$(supported_arch)),$(ARCH_TO_TOOLCHAIN_$(supported_arch))))) |
| ####################################################################### |
| # 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 $(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,$(1),$(dir $(2)))),$(call files-in-dir-recursive,$(1),$(2))) |
| |
| ####################################################################### |
| # reduce command line length by linking the objects of each |
| # directory into an intermediate file |
| postprocessors += $$(foreach d,$$(sort $$(dir $$(filter %.o %.a,$$(ramstage-objs)))), \ |
| $$(eval $$(d)ramstage.o: $$(call files-in-dir,$$(d),$$(ramstage-objs)); $$$$(call link,ramstage,$$$$(filter %.o %.a,$$$$(^)),-o $$$$(@),-r)) \ |
| $$(eval ramstage-objs:=$$(d)ramstage.o $$(filter-out $$(call files-in-dir,$$(d),$$(filter %.o %.a,$$(ramstage-objs))),$$(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 |
| |
| ifeq ($(CONFIG_USE_BLOBS),y) |
| forgetthis:=$(shell git submodule update --init --checkout 3rdparty) |
| endif |
| |
| # Linker scripts are just preprocessed, not compiled |
| generic-ld-ccopts += $(PREPROCESS_ONLY) |
| |
| ####################################################################### |
| # 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 $(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)|$($(2)-position)) \ |
| $(eval $(2)-name:=) \ |
| $(eval $(2)-type:=) \ |
| $(eval $(2)-compression:=) \ |
| $(eval $(2)-position:=) \ |
| $(eval $(2)-required:=) |
| |
| ####################################################################### |
| # 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),"") |
| COREBOOT_EXTRA_VERSION := -$(call strip_quotes,$(CONFIG_LOCALVERSION)) |
| endif |
| |
| INCLUDES := -Isrc -Isrc/include -I$(obj) |
| INCLUDES += -Isrc/device/oprom/include |
| # abspath is a workaround for romcc |
| INCLUDES += -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 |
| ifeq ($(CONFIG_WARNINGS_ARE_ERRORS),y) |
| CFLAGS_common += -Werror |
| endif |
| CFLAGS_common += -fno-common -ffreestanding -fno-builtin -fomit-frame-pointer |
| ifneq ($(SOURCE_DEBUG),) |
| CFLAGS_common += -O0 |
| else |
| CFLAGS_common += -Os |
| endif |
| |
| additional-dirs := $(objutil)/cbfstool $(objutil)/romcc $(objutil)/ifdtool \ |
| $(objutil)/options $(objutil)/bimgtool |
| |
| ####################################################################### |
| # generate build support files |
| $(obj)/build.h: .xcompile |
| @printf " GEN build.h\n" |
| rm -f $(obj)/build.h |
| printf "/* build system definitions (autogenerated) */\n" > $(obj)/build.ht |
| printf "#ifndef __BUILD_H\n" >> $(obj)/build.ht |
| printf "#define __BUILD_H\n\n" >> $(obj)/build.ht |
| printf "#define COREBOOT_VERSION \"$(KERNELVERSION)\"\n" >> $(obj)/build.ht |
| printf "#define COREBOOT_EXTRA_VERSION \"$(COREBOOT_EXTRA_VERSION)\"\n" >> $(obj)/build.ht |
| printf "#define COREBOOT_BUILD \"`LANG= date`\"\n" >> $(obj)/build.ht |
| printf "#define COREBOOT_BUILD_YEAR_BCD 0x`LANG= date +"%y"`\n" >> $(obj)/build.ht |
| printf "#define COREBOOT_BUILD_MONTH_BCD 0x`LANG= date +"%m"`\n" >> $(obj)/build.ht |
| printf "#define COREBOOT_BUILD_DAY_BCD 0x`LANG= date +"%d"`\n" >> $(obj)/build.ht |
| printf "#define COREBOOT_BUILD_WEEKDAY_BCD 0x`LANG= date +"%w"`\n" >> $(obj)/build.ht |
| printf "#define COREBOOT_DMI_DATE \"`LANG= date +"%m/%d/%Y"`\"\n" >> $(obj)/build.ht |
| printf "\n" >> $(obj)/build.ht |
| printf "#define COREBOOT_COMPILE_TIME \"`LANG= date +%T`\"\n" >> $(obj)/build.ht |
| printf "#define COREBOOT_COMPILE_BY \"$(subst \,@,$(shell PATH=$$PATH:/usr/ucb whoami))\"\n" >> $(obj)/build.ht |
| printf "#define COREBOOT_COMPILE_HOST \"$(shell hostname -s 2>/dev/null || hostname 2>/dev/null)\"\n" >> $(obj)/build.ht |
| printf "#define COREBOOT_COMPILE_DOMAIN \"$(shell test `uname -s` = "Linux" && dnsdomainname || domainname 2>/dev/null)\"\n" >> $(obj)/build.ht |
| printf "#endif\n" >> $(obj)/build.ht |
| mv $(obj)/build.ht $(obj)/build.h |
| |
| generic-deps += $(obj)/build.h |
| |
| build-dirs: |
| mkdir -p $(objcbfs) $(objgenerated) |
| |
| ####################################################################### |
| # Build the tools |
| CBFSTOOL:=$(obj)/cbfstool |
| RMODTOOL:=$(obj)/rmodtool |
| |
| $(CBFSTOOL): $(objutil)/cbfstool/cbfstool |
| cp $< $@ |
| |
| $(RMODTOOL): $(objutil)/cbfstool/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 |
| |
| ROMCC:= $(objutil)/romcc/romcc |
| $(ROMCC): $(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 $@ $< |
| |
| BIMGTOOL:=$(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 |
| |
| $(objutil)/%.o: $(objutil)/%.c |
| @printf " HOSTCC $(subst $(objutil)/,,$(@))\n" |
| $(HOSTCC) -MMD -I$(subst $(objutil)/,util/,$(dir $<)) -I$(dir $<) $(HOSTCFLAGS) -c -o $@ $< |
| |
| ####################################################################### |
| # 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 |
| $(MAKE) -C payloads/external/SeaBIOS -f Makefile.inc clean OUT=$(abspath $(obj)) HOSTCC="$(HOSTCC)" CC="$(CC_x86_32)" LD="$(LD_x86_32)" |
| |
| clean-target: |
| rm -f $(obj)/coreboot* |
| |
| ####################################################################### |
| # Development utilities |
| printcrt0s: |
| @echo crt0s=$(crt0s) |
| @echo ldscripts=$(ldscripts) |
| |
| update: |
| dongle.py -c /dev/term/1 $(obj)/coreboot.rom EOF |
| |
| lint lint-stable: |
| FAILED=0; LINTLOG=`mktemp .tmpconfig.lintXXXXX`; \ |
| for script in util/lint/$@-*; do \ |
| echo; echo `basename $$script`; \ |
| grep "^# DESCR:" $$script | sed "s,.*DESCR: *,," ; \ |
| echo ========; \ |
| $$script > $$LINTLOG; \ |
| if [ `cat $$LINTLOG | wc -l` -eq 0 ]; then \ |
| printf "success\n\n"; \ |
| else \ |
| echo test failed: ; \ |
| cat $$LINTLOG; \ |
| rm -f $$LINTLOG; \ |
| FAILED=$$(( $$FAILED + 1 )); \ |
| fi; \ |
| echo ========; \ |
| done; \ |
| test $$FAILED -eq 0 || { echo "ERROR: $$FAILED test(s) failed." && exit 1; }; \ |
| rm -f $$LINTLOG |
| |
| gitconfig: |
| mkdir -p .git/hooks |
| for hook in commit-msg pre-commit ; do \ |
| if [ util/gitconfig/$$hook -nt .git/hooks/$$hook -o \ |
| ! -x .git/hooks/$$hook ]; then \ |
| cp util/gitconfig/$$hook .git/hooks/$$hook; \ |
| chmod +x .git/hooks/$$hook; \ |
| fi; \ |
| done |
| 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) |
| |
| crossgcc: clean-for-update |
| $(MAKE) -C util/crossgcc build-without-gdb |
| |
| crosstools: clean-for-update |
| $(MAKE) -C util/crossgcc build |
| |
| crossgcc-clean: clean-for-update |
| $(MAKE) -C util/crossgcc clean |
| |
| tools: $(objutil)/kconfig/conf $(objutil)/cbfstool/cbfstool $(objutil)/cbfstool/rmodtool $(objutil)/nvramtool/nvramtool $(objutil)/romcc/romcc $(objutil)/sconfig/sconfig |
| |
| |
| ############################################################################### |
| # 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 |
| # romstage.x will return romstage, romstage.x.y will remove .x.y and return |
| # romstage. Hence the recursion |
| |
| find-class = $(if $(filter $(1),$(basename $(1))),$(if $(CC_$(1)), $(1), $(call find-substr,$(1))),$(call find-class,$(basename $(1)))) |
| |
| $(objcbfs)/%.bin: $(objcbfs)/%.elf |
| $(eval class := $(call find-class,$(@F))) |
| @printf " OBJCOPY $(subst $(obj)/,,$(@))\n" |
| $(OBJCOPY_$(class)) -O binary $< $@ |
| |
| $(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:= |
| ifeq ($(CONFIG_PAYLOAD_ELF),y) |
| COREBOOT_ROM_DEPENDENCIES+=$(CONFIG_PAYLOAD_FILE) |
| endif |
| ifeq ($(CONFIG_PAYLOAD_SEABIOS),y) |
| COREBOOT_ROM_DEPENDENCIES+=seabios |
| endif |
| ifeq ($(CONFIG_PAYLOAD_FILO),y) |
| COREBOOT_ROM_DEPENDENCIES+=filo |
| endif |
| |
| extract_nth=$(word $(1), $(subst |, ,$(2))) |
| |
| ifneq ($(CONFIG_UPDATE_IMAGE),y) |
| prebuild-files = \ |
| $(foreach file,$(cbfs-files), \ |
| $(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)),-b $(call extract_nth,4,$(file))) &&) |
| prebuilt-files = $(foreach file,$(cbfs-files), $(call extract_nth,1,$(file))) |
| |
| $(obj)/coreboot.pre1: $(objcbfs)/bootblock.bin $$(prebuilt-files) $(CBFSTOOL) $$(cpu_ucode_cbfs_file) |
| $(CBFSTOOL) $@.tmp create -s $(CONFIG_COREBOOT_ROMSIZE_KB)K \ |
| -B $(objcbfs)/bootblock.bin -a 64 \ |
| $(CBFSTOOL_PRE1_OPTS) |
| $(prebuild-files) true |
| $(call add-cpu-microcode-to-cbfs,$@.tmp) |
| mv $@.tmp $@ |
| else |
| .PHONY: $(obj)/coreboot.pre1 |
| $(obj)/coreboot.pre1: $(CBFSTOOL) |
| mv $(obj)/coreboot.rom $@ |
| endif |
| |
| ifeq ($(CONFIG_HAVE_REFCODE_BLOB),y) |
| REFCODE_BLOB=$(obj)/refcode.rmod |
| $(REFCODE_BLOB): $(RMODTOOL) |
| $(RMODTOOL) -i $(CONFIG_REFCODE_BLOB_FILE) -o $@ |
| endif |
| |
| ifeq ($(CONFIG_PAYLOAD_LINUX),y) |
| LINUX_ADDITIONAL_CONFIG:= |
| ifneq ($(strip $(call strip_quotes,$(CONFIG_LINUX_COMMAND_LINE))),) |
| LINUX_ADDITIONAL_CONFIG+=-C $(CONFIG_LINUX_COMMAND_LINE) |
| endif |
| ifneq ($(strip $(call strip_quotes,$(CONFIG_LINUX_INITRD))),) |
| LINUX_ADDITIONAL_CONFIG+=-I $(CONFIG_LINUX_INITRD) |
| endif |
| endif |
| |
| $(obj)/coreboot.rom: $(obj)/coreboot.pre $(objcbfs)/ramstage.elf $(CBFSTOOL) $(call strip_quotes,$(COREBOOT_ROM_DEPENDENCIES)) $$(INTERMEDIATE) $$(VBOOT_STUB) $(REFCODE_BLOB) |
| @printf " CBFS $(subst $(obj)/,,$(@))\n" |
| cp $(obj)/coreboot.pre $@.tmp |
| $(CBFSTOOL) $@.tmp add-stage -f $(objcbfs)/ramstage.elf -n $(CONFIG_CBFS_PREFIX)/ramstage -c $(CBFS_COMPRESS_FLAG) |
| ifeq ($(CONFIG_PAYLOAD_NONE),y) |
| @printf " PAYLOAD none (as specified by user)\n" |
| endif |
| ifeq ($(CONFIG_PAYLOAD_ELF),y) |
| @printf " PAYLOAD $(CONFIG_PAYLOAD_FILE) (compression: $(CBFS_PAYLOAD_COMPRESS_FLAG))\n" |
| $(CBFSTOOL) $@.tmp add-payload -f $(CONFIG_PAYLOAD_FILE) -n $(CONFIG_CBFS_PREFIX)/payload -c $(CBFS_PAYLOAD_COMPRESS_FLAG) |
| endif |
| ifeq ($(CONFIG_PAYLOAD_LINUX),y) |
| @printf " PAYLOAD $(CONFIG_PAYLOAD_FILE) (compression: $(CBFS_PAYLOAD_COMPRESS_FLAG))\n" |
| $(CBFSTOOL) $@.tmp add-payload -f $(CONFIG_PAYLOAD_FILE) -n $(CONFIG_CBFS_PREFIX)/payload -c $(CBFS_PAYLOAD_COMPRESS_FLAG) $(LINUX_ADDITIONAL_CONFIG) |
| endif |
| ifeq ($(CONFIG_PAYLOAD_SEABIOS),y) |
| @printf " PAYLOAD SeaBIOS (internal, compression: $(CBFS_PAYLOAD_COMPRESS_FLAG))\n" |
| $(CBFSTOOL) $@.tmp add-payload -f $(CONFIG_PAYLOAD_FILE) -n $(CONFIG_CBFS_PREFIX)/payload -c $(CBFS_PAYLOAD_COMPRESS_FLAG) |
| endif |
| ifeq ($(CONFIG_PAYLOAD_FILO),y) |
| @printf " PAYLOAD FILO (internal, compression: $(CBFS_PAYLOAD_COMPRESS_FLAG))\n" |
| $(CBFSTOOL) $@.tmp add-payload -f $(CONFIG_PAYLOAD_FILE) -n $(CONFIG_CBFS_PREFIX)/payload -c $(CBFS_PAYLOAD_COMPRESS_FLAG) |
| endif |
| ifeq ($(CONFIG_PAYLOAD_TIANOCORE),y) |
| @printf " PAYLOAD Tiano Core (compression: $(CBFS_PAYLOAD_COMPRESS_FLAG))\n" |
| $(CBFSTOOL) $@.tmp add-payload -f $(CONFIG_PAYLOAD_FILE) -n $(CONFIG_CBFS_PREFIX)/payload -c $(CBFS_PAYLOAD_COMPRESS_FLAG) |
| endif |
| ifeq ($(CONFIG_INCLUDE_CONFIG_FILE),y) |
| @printf " CONFIG $(DOTCONFIG)\n" |
| if [ -f $(DOTCONFIG) ]; then \ |
| echo "# This image was built using git revision" `git rev-parse HEAD` > $(obj)/config.tmp ; \ |
| sed -e '/^#/d' -e '/^ *$$/d' $(DOTCONFIG) >> $(obj)/config.tmp ; \ |
| $(CBFSTOOL) $@.tmp add -f $(obj)/config.tmp -n config -t raw; rm -f $(obj)/config.tmp ; fi |
| endif |
| ifeq ($(CONFIG_VBOOT_VERIFY_FIRMWARE),y) |
| $(CBFSTOOL) $@.tmp add-stage -f $(VBOOT_STUB) -n $(CONFIG_CBFS_PREFIX)/vboot -c $(CBFS_COMPRESS_FLAG) |
| endif |
| ifeq ($(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_IN_CBFS),y) |
| @printf " UPDATE-FIT \n" |
| $(CBFSTOOL) $@.tmp update-fit -n cpu_microcode_blob.bin -x $(CONFIG_CPU_INTEL_NUM_FIT_ENTRIES) |
| endif |
| endif |
| mv $@.tmp $@ |
| @printf " CBFSPRINT $(subst $(obj)/,,$(@))\n\n" |
| $(CBFSTOOL) $@ print |
| |
| ifeq ($(CONFIG_ARCH_ROMSTAGE_X86_32),y) |
| ROMSTAGE_ELF := romstage_xip.elf |
| else |
| ROMSTAGE_ELF := romstage.elf |
| endif |
| |
| $(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 $@ |