--- qemu/pc-bios/Makefile	2018/04/24 16:49:51	1.1.1.2
+++ qemu/pc-bios/Makefile	2018/04/24 17:26:41	1.1.1.4
@@ -12,6 +12,8 @@ all: $(TARGETS)
 %.o: %.S
 	$(CC) $(DEFINES) -c -o $@ $<
 
+%.dtb: %.dts
+	dtc -I dts -O dtb -o $@ $<
+
 clean:
 	rm -f $(TARGETS) *.o *~
-