litex/software/bios/Makefile

35 lines
757 B
Makefile

M2DIR=../..
include $(M2DIR)/software/include.mak
OBJECTS=crt0.o isr.o ddrinit.o main.o
all: bios.bin
# pull in dependency info for *existing* .o files
-include $(OBJECTS:.o=.d)
%.bin: %.elf
$(MAKE) -C $(M2DIR)/tools
$(OBJCOPY) -O binary $< $@
chmod -x $@
$(M2DIR)/tools/mkmmimg $@ write
bios.elf: linker.ld $(OBJECTS) libs
bios-rescue.elf: linker-rescue.ld $(OBJECTS) libs
%.elf:
$(LD) $(LDFLAGS) -T $< -N -o $@ $(OBJECTS) -L$(M2DIR)/software/libbase -L$(M2DIR)/software/libextra -lbase -lextra
chmod -x $@
libs:
make -C $(M2DIR)/software/libbase
make -C $(M2DIR)/software/libextra
flash: bios.bin
m1nor bios.bin
clean:
rm -f $(OBJECTS) $(OBJECTS:.o=.d) bios.elf bios.bin bios-rescue.elf bios-rescue.bin .*~ *~
.PHONY: clean libs flash