--- hardkernel-uboot-odroid/fip/Makefile.orig	2021-03-29 03:39:35.000000000 +0200
+++ hardkernel-uboot-odroid/fip/Makefile	2021-11-21 17:32:49.696089392 +0100
@@ -13,6 +13,7 @@
 AML_USER_KEY := $(srctree)/$(BOARDDIR)/aml-user-key.sig
 FIP_BL32_PROCESS =
 DDR_FW_NAME := aml_ddr.fw
+UBOOT_PAYLOAD := $(buildtree)/u-boot.bin
 
 ifeq ($(CONFIG_AML_BL33_COMPRESS_ENABLE),y)
 BL33_COMPRESS_FLAG := --compress lz4
@@ -71,7 +72,7 @@
 
 FIP_ARGS := --bl30 $(buildtree)/fip/bl30_new.bin \
 	--bl31 $(buildsrc)/fip/$(SOC)/bl31.$(BL3X_SUFFIX) \
-	--bl33 $(buildtree)/u-boot.bin
+	--bl33 $(UBOOT_PAYLOAD)
 
 $(buildtree)/fip/fip.bin: FORCE
 	$(Q)echo Building $@...
@@ -122,7 +123,7 @@
 				--input $(buildsrc)/fip/$(SOC)/bl32.$(BL3X_SUFFIX) \
 				--output $(buildtree)/fip/bl32.$(BL3X_SUFFIX).enc))
 	$(call encrypt_step, --bl3sig --type bl33 $(V3_PROCESS_FLAG) $(BL33_COMPRESS_FLAG) \
-			--input $(buildtree)/u-boot.bin \
+			--input $(UBOOT_PAYLOAD) \
 			--output $(buildtree)/fip/bl33.bin.enc)
 endif
 	$(call encrypt_step, --bl2sig \