litex/soc/software/bios/Makefile

   1 include ../include/generated/variables.mak
   2 include $(SOC_DIRECTORY)/software/common.mak
   3
   4 OBJECTS=isr.o sdram.o main.o boot-helper-$(CPU).o boot.o dataflow.o
   5
   6 all: bios.bin
   7
   8 %.bin: %.elf
   9         $(OBJCOPY) -O binary $< $@
  10         chmod -x $@
  11         $(PYTHON) -m litex.soc.tools.mkmscimg $@
  12
  13 bios.elf: $(BIOS_DIRECTORY)/linker.ld $(OBJECTS)
  14
  15 %.elf:
  16         $(LD) $(LDFLAGS) -T $< -N -o $@ \
  17                 ../libbase/crt0-$(CPU).o \
  18                 $(OBJECTS) \
  19                 -L../libnet \
  20                 -L../libbase \
  21                 -L../libcompiler_rt \
  22                 -lnet -lbase-nofloat -lcompiler_rt
  23         chmod -x $@
  24
  25 main.o: $(BIOS_DIRECTORY)/main.c
  26         $(compile)
  27
  28 %.o: $(BIOS_DIRECTORY)/%.c
  29         $(compile)
  30
  31 %.o: $(BIOS_DIRECTORY)/%.S
  32         $(assemble)
  33
  34 clean:
  35         $(RM) $(OBJECTS) bios.elf bios.bin .*~ *~
  36
  37 .PHONY: all clean main.o