diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile
index 4ecebbd050d9..4832fd77f178 100644
--- a/arch/arm64/Makefile
+++ b/arch/arm64/Makefile
@@ -188,6 +188,8 @@ make_boot_img := \
 	echo '  Image:  zboot.img (with Image.lz4 $(if $(RAMDISK_IMG),'ramdisk.img ')resource.img) is ready'
 
 %.img: rockchip/%.dtb kernel.img $(LOGO) $(LOGO_KERNEL)
+	$(Q) if [ -f $(srctree)/$(LOGO) -a -e $(srctree)/scripts/bmpconvert ]; then $(srctree)/scripts/bmpconvert $(srctree)/$(LOGO); fi
+	$(Q) if [ -f $(srctree)/$(LOGO_KERNEL) -a -e $(srctree)/scripts/bmpconvert ]; then $(srctree)/scripts/bmpconvert $(srctree)/$(LOGO_KERNEL); fi
 	$(Q) if [ -f $(srctree)/$(LOGO) -a "$(srctree)" != "$(objtree)" ]; then cp -a $(srctree)/$(LOGO) $(objtree)/; fi
 	$(Q) if [ -f $(srctree)/$(LOGO_KERNEL) -a "$(srctree)" != "$(objtree)" ]; then cp -a $(srctree)/$(LOGO_KERNEL) $(objtree)/; fi
 	$(Q)scripts/resource_tool $(objtree)/arch/arm64/boot/dts/rockchip/$*.dtb $(LOGO) $(LOGO_KERNEL)