diff --git a/package/freescale-imx/firmware-imx/firmware-imx.mk b/package/freescale-imx/firmware-imx/firmware-imx.mk
index 1076cf85f1..29241342be 100644
--- a/package/freescale-imx/firmware-imx/firmware-imx.mk
+++ b/package/freescale-imx/firmware-imx/firmware-imx.mk
@@ -51,6 +51,11 @@ define FIRMWARE_IMX_INSTALL_IMAGE_DDR_FW
 		$(FIRMWARE_IMX_DDRFW_DIR)/lpddr4_pmu_train_2d_fw.bin > \
 		$(BINARIES_DIR)/lpddr4_pmu_train_fw.bin
 	ln -sf $(BINARIES_DIR)/lpddr4_pmu_train_fw.bin $(BINARIES_DIR)/ddr_fw.bin
+
+	# U-Boot supports creation of the combined flash.bin image. To make
+	# sure that U-Boot can access all available files copy them to
+	# the binary dir.
+	cp $(FIRMWARE_IMX_DDRFW_DIR)/lpddr4*.bin $(BINARIES_DIR)/
 endef
 endif
 
@@ -69,6 +74,11 @@ define FIRMWARE_IMX_INSTALL_IMAGE_DDR_FW
 		$(FIRMWARE_IMX_DDRFW_DIR)/ddr4_2d_201810_fw.bin > \
 		$(BINARIES_DIR)/ddr4_201810_fw.bin
 	ln -sf $(BINARIES_DIR)/ddr4_201810_fw.bin $(BINARIES_DIR)/ddr_fw.bin
+
+	# U-Boot supports creation of the combined flash.bin image. To make
+	# sure that U-Boot can access all available files copy them to
+	# the binary dir.
+	cp $(FIRMWARE_IMX_DDRFW_DIR)/ddr4*.bin $(BINARIES_DIR)/
 endef
 endif