-b $(BIN_DIR)/$(IMG_PREFIX)-$(2)-u-boot.bin \
-r $(call imgname,$(1),$(2))-sysupgrade.bin:0x10000 \
-o $(call imgname,$(1),$(2))-factory.bin; \
-b $(BIN_DIR)/$(IMG_PREFIX)-$(2)-u-boot.bin \
-r $(call imgname,$(1),$(2))-sysupgrade.bin:0x10000 \
-o $(call imgname,$(1),$(2))-factory.bin; \