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## SPDX-License-Identifier: GPL-2.0-only
ifeq ($(CONFIG_HAVE_INTEL_FIRMWARE),y)
# Run intermediate steps when producing coreboot.rom
# that adds additional components to the final firmware
# image outside of CBFS
ifeq ($(CONFIG_HAVE_IFD_BIN),y)
$(call add_intermediate, add_intel_firmware)
else ifeq ($(CONFIG_INTEL_DESCRIPTOR_MODE_REQUIRED),y)
files_added:: warn_intel_firmware
endif
IFD_BIN_PATH := $(CONFIG_IFD_BIN_PATH)
ifneq ($(call strip_quotes,$(CONFIG_IFD_CHIPSET)),)
IFDTOOL_USE_CHIPSET := -p $(CONFIG_IFD_CHIPSET)
endif
ifeq ($(CONFIG_ME_REGION_ALLOW_CPU_READ_ACCESS),y)
IFDTOOL_LOCK_ME_MODE := -lr
else
IFDTOOL_LOCK_ME_MODE := -l
endif
add_intel_firmware: $(call strip_quotes,$(CONFIG_IFD_BIN_PATH))
ifeq ($(CONFIG_HAVE_ME_BIN),y)
add_intel_firmware: $(call strip_quotes,$(CONFIG_ME_BIN_PATH))
endif
ifeq ($(CONFIG_HAVE_GBE_BIN),y)
add_intel_firmware: $(call strip_quotes,$(CONFIG_GBE_BIN_PATH))
endif
ifeq ($(CONFIG_HAVE_EC_BIN),y)
add_intel_firmware: $(call strip_quotes,$(CONFIG_EC_BIN_PATH))
endif
add_intel_firmware: $(obj)/coreboot.pre $(IFDTOOL)
printf " DD Adding Intel Firmware Descriptor\n"
dd if=$(IFD_BIN_PATH) \
of=$(obj)/coreboot.pre conv=notrunc >/dev/null 2>&1
ifeq ($(CONFIG_VALIDATE_INTEL_DESCRIPTOR),y)
$(objutil)/ifdtool/ifdtool \
$(IFDTOOL_USE_CHIPSET) \
-t $(obj)/coreboot.pre
endif
ifeq ($(CONFIG_HAVE_ME_BIN),y)
printf " IFDTOOL me.bin -> coreboot.pre\n"
$(objutil)/ifdtool/ifdtool \
$(IFDTOOL_USE_CHIPSET) \
-i ME:$(CONFIG_ME_BIN_PATH) \
-O $(obj)/coreboot.pre \
$(obj)/coreboot.pre
endif
ifeq ($(CONFIG_CHECK_ME),y)
util/me_cleaner/me_cleaner.py -c $(obj)/coreboot.pre > /dev/null
endif
ifeq ($(CONFIG_USE_ME_CLEANER),y)
printf " ME_CLEANER coreboot.pre\n"
util/me_cleaner/me_cleaner.py $(obj)/coreboot.pre \
$(patsubst "%,%,$(patsubst %",%,$(CONFIG_ME_CLEANER_ARGS))) > \
$(obj)/me_cleaner.log
endif
ifeq ($(CONFIG_HAVE_GBE_BIN),y)
printf " IFDTOOL gbe.bin -> coreboot.pre\n"
$(objutil)/ifdtool/ifdtool \
$(IFDTOOL_USE_CHIPSET) \
-i GbE:$(CONFIG_GBE_BIN_PATH) \
-O $(obj)/coreboot.pre \
$(obj)/coreboot.pre
endif
ifeq ($(CONFIG_HAVE_EC_BIN),y)
printf " IFDTOOL ec.bin -> coreboot.pre\n"
$(objutil)/ifdtool/ifdtool \
$(IFDTOOL_USE_CHIPSET) \
-i EC:$(CONFIG_EC_BIN_PATH) \
-O $(obj)/coreboot.pre \
$(obj)/coreboot.pre
endif
ifeq ($(CONFIG_LOCK_MANAGEMENT_ENGINE),y)
printf " IFDTOOL Locking Management Engine\n"
$(objutil)/ifdtool/ifdtool \
$(IFDTOOL_USE_CHIPSET) $(IFDTOOL_LOCK_ME_MODE) \
-O $(obj)/coreboot.pre \
$(obj)/coreboot.pre
endif
ifeq ($(CONFIG_UNLOCK_FLASH_REGIONS),y)
printf " IFDTOOL Unlocking Management Engine\n"
$(objutil)/ifdtool/ifdtool \
$(IFDTOOL_USE_CHIPSET) -u \
-O $(obj)/coreboot.pre \
$(obj)/coreboot.pre
endif
ifeq ($(CONFIG_EM100),y)
printf " IFDTOOL Setting EM100 mode\n"
$(objutil)/ifdtool/ifdtool \
$(IFDTOOL_USE_CHIPSET) --em100 \
-O $(obj)/coreboot.pre \
$(obj)/coreboot.pre
endif
warn_intel_firmware:
printf "\n\t** WARNING **\n"
printf "coreboot has been built without an Intel Firmware Descriptor.\n"
printf "Never write a complete coreboot.rom without an IFD to your\n"
printf "board's flash chip! You can use flashrom's IFD or layout\n"
printf "parameters to flash only to the BIOS region.\n\n"
PHONY+=warn_intel_firmware
endif
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