subdirs-y += bootblock subdirs-y += microcode subdirs-y += romstage subdirs-y += ../common subdirs-y += ../../../cpu/x86/lapic subdirs-y += ../../../cpu/x86/mtrr subdirs-y += ../../../cpu/x86/smm subdirs-y += ../../../cpu/x86/tsc subdirs-y += ../../../cpu/intel/microcode subdirs-y += ../../../cpu/intel/turbo ramstage-y += acpi.c ramstage-y += adsp.c ramstage-y += chip.c ramstage-y += cpu.c ramstage-y += cpu_info.c smm-y += cpu_info.c ramstage-$(CONFIG_ELOG) += elog.c ramstage-y += finalize.c ramstage-y += gpio.c romstage-y += gpio.c smm-y += gpio.c ramstage-y += hda.c ramstage-y += igd.c ramstage-y += iobp.c romstage-y += iobp.c ramstage-y += lpc.c ramstage-y += me.c ramstage-y += me_status.c romstage-y += me_status.c ramstage-y += memmap.c romstage-y += memmap.c ramstage-y += minihd.c ramstage-y += monotonic_timer.c ramstage-y += pch.c romstage-y += pch.c ramstage-y += pcie.c ramstage-y += pei_data.c romstage-y += pei_data.c ramstage-y += pmutil.c romstage-y += pmutil.c smm-y += pmutil.c ramstage-y += ramstage.c ramstage-$(CONFIG_HAVE_REFCODE_BLOB) += refcode.c ramstage-y += reset.c romstage-y += reset.c ramstage-y += sata.c ramstage-y += serialio.c ramstage-y += smbus.c ramstage-y += smbus_common.c romstage-y += smbus_common.c ramstage-y += smi.c smm-y += smihandler.c ramstage-y += smmrelocate.c ramstage-y += spi.c smm-$(CONFIG_SPI_FLASH_SMM) += spi.c ramstage-y += stage_cache.c romstage-y += stage_cache.c ramstage-y += systemagent.c ramstage-y += tsc_freq.c romstage-y += tsc_freq.c smm-y += tsc_freq.c ramstage-y += ehci.c ramstage-y += xhci.c smm-y += xhci.c ifeq ($(CONFIG_USBDEBUG),y) ramstage-y += usbdebug.c romstage-y += usbdebug.c smm-y += usbdebug.c endif CPPFLAGS_common += -Isrc/soc/intel/broadwell/include # Run an intermediate step when producing coreboot.rom # that adds additional components to the final firmware # image outside of CBFS INTERMEDIATE := broadwell_add_me ifeq ($(CONFIG_BUILD_WITH_FAKE_IFD),y) IFD_BIN_PATH := $(objgenerated)/ifdfake.bin IFD_SECTIONS := $(addprefix -b ,$(CONFIG_IFD_BIOS_SECTION:"%"=%)) \ $(addprefix -m ,$(CONFIG_IFD_ME_SECTION:"%"=%)) \ $(addprefix -p ,$(CONFIG_IFD_PLATFORM_SECTION:"%"=%)) else IFD_BIN_PATH := $(CONFIG_IFD_BIN_PATH) endif broadwell_add_me: $(obj)/coreboot.pre $(IFDTOOL) $(IFDFAKE) ifeq ($(CONFIG_BUILD_WITH_FAKE_IFD),y) printf "\n** WARNING **\n" printf "Coreboot will be built with a fake Intel Firmware Descriptor (IFD).\n" printf "Never write a complete coreboot.rom with a fake IFD to your board's\n" printf "flash ROM! Make sure that you only write valid flash regions.\n\n" printf " IFDFAKE Building a fake Intel Firmware Descriptor\n" $(IFDFAKE) $(IFD_SECTIONS) $(IFD_BIN_PATH) endif printf " DD Adding Intel Firmware Descriptor\n" dd if=$(IFD_BIN_PATH) \ of=$(obj)/coreboot.pre conv=notrunc >/dev/null 2>&1 ifeq ($(CONFIG_HAVE_ME_BIN),y) printf " IFDTOOL me.bin -> coreboot.pre\n" $(objutil)/ifdtool/ifdtool \ -i ME:$(CONFIG_ME_BIN_PATH) \ $(obj)/coreboot.pre mv $(obj)/coreboot.pre.new $(obj)/coreboot.pre ifeq ($(CONFIG_LOCK_MANAGEMENT_ENGINE),y) printf " IFDTOOL Locking Management Engine\n" $(objutil)/ifdtool/ifdtool -l $(obj)/coreboot.pre mv $(obj)/coreboot.pre.new $(obj)/coreboot.pre else printf " IFDTOOL Unlocking Management Engine\n" $(objutil)/ifdtool/ifdtool -u $(obj)/coreboot.pre mv $(obj)/coreboot.pre.new $(obj)/coreboot.pre endif endif PHONY += broadwell_add_me # If an MRC file is an ELF file determine the entry address and first loadable # section offset in the file. Subtract the offset from the entry address to # determine the final location. mrcelfoffset = $(shell $(READELF_x86_32) -S -W $(CONFIG_MRC_FILE) | sed -e 's/\[ /[0/' | awk '$$3 ~ /PROGBITS/ { print "0x"$$5; exit }' ) mrcelfentry = $(shell $(READELF_x86_32) -h -W $(CONFIG_MRC_FILE) | grep 'Entry point address' | awk '{print $$NF }') # Add memory reference code blob. cbfs-files-$(CONFIG_HAVE_MRC) += mrc.bin mrc.bin-file := $(call strip_quotes,$(CONFIG_MRC_FILE)) mrc.bin-position := $(if $(findstring elf,$(CONFIG_MRC_FILE)),$(shell printf "0x%x" $$(( $(mrcelfentry) - $(mrcelfoffset) )) ),$(CONFIG_MRC_BIN_ADDRESS)) mrc.bin-type := mrc