1 files changed, 42 insertions, 0 deletions
diff --git a/src/mainboard/amd/birman/Makefile.inc b/src/mainboard/amd/birman/Makefile.inc
new file mode 100644
index 000000000000..b0466e7b04ca
--- /dev/null
+++ b/src/mainboard/amd/birman/Makefile.inc
@@ -0,0 +1,42 @@
+# 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"