Remove main.img.bin target, add clean target

diff --git a/examples/firmware/Makefile b/examples/firmware/Makefile
index f86e259ca8103f52cf2bba43c2209336286f4102..626088e8ed1181fc0249ed3a4a7cd437e9b68c3c 100644 (file)
--- a/examples/firmware/Makefile
+++ b/examples/firmware/Makefile
@@ -20,7 +20,10 @@ main.bin: $(OBJS) link.ld ../../libgram/libgram.a
        $(CC) $(LDFLAGS) $(OBJS) ../../libgram/libgram.a -o main.elf
        $(OBJCOPY) -O binary main.elf main.bin
 
-main.img.bin: main.bin
-       $(PYTHON) -m lambdasoc.software.bios.util.mkmscimg --little $< -o $@
+all: main.bin
 
-all: main.img.bin
+clean:
+       rm -f $(OBJS)
+       rm *.elf
+       rm *.bin
+.PHONY: clean