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# SPDX-License-Identifier: GPL-2.0-only
bootblock-y += bootblock.c
bootblock-y += early_gpio.c
bootblock-y += ec.c
romstage-y += port_descriptors.c
ramstage-y += chromeos.c
ramstage-y += gpio.c
ifneq ($(wildcard $(MAINBOARD_BLOBS_DIR)/APCB_Updatable.bin),)
APCB_SOURCES = $(MAINBOARD_BLOBS_DIR)/APCB_Updatable.bin
APCB_SOURCES_RECOVERY = $(MAINBOARD_BLOBS_DIR)/APCB_DefaultRecovery.bin
else
$(info APCB sources not found. Skipping APCB. The resulting image won't boot.)
endif
ifeq ($(CONFIG_BIRMAN_HAVE_MCHP_FW),y)
$(call add_intermediate, add_mchp_fw)
$(CBFSTOOL) $(obj)/coreboot.pre write -r EC -f $(CONFIG_BIRMAN_MCHP_SIG_FILE) --fill-upward
# calculate the absolute position from the config offset
BIRMAN_EC_POSITION=$(call int-add, \
$(call int-subtract, 0xffffffff \
$(CONFIG_ROM_SIZE)) $(CONFIG_BIRMAN_MCHP_FW_OFFSET) 1)
cbfs-files-y += apu/ecfw
apu/ecfw-file := $(CONFIG_BIRMAN_MCHP_FW_FILE)
apu/ecfw-position := $(BIRMAN_EC_POSITION)
apu/ecfw-type := raw
else
files_added:: warn_no_mchp
endif # CONFIG_BIRMAN_HAVE_MCHP_FW
PHONY+=warn_no_mchp
warn_no_mchp:
printf "\n\t** WARNING **\n"
printf "coreboot has been built without the EC FW.\n"
printf "Do not flash this image. Your Birman's power button\n"
printf "will not respond when you press it.\n\n"
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