software/bios/Makefile

   1 M2DIR=../..
   2 include $(M2DIR)/software/include.mak
   3
   4 OBJECTS=crt0.o isr.o main.o
   5
   6 all: bios.bin
   7
   8 # pull in dependency info for *existing* .o files
   9 -include $(OBJECTS:.o=.d)
  10
  11 %.bin: %.elf
  12         $(MAKE) -C $(M2DIR)/tools
  13         $(OBJCOPY) -O binary $< $@
  14         chmod -x $@
  15         $(M2DIR)/tools/mkmmimg $@ write
  16
  17 bios.elf: linker.ld $(OBJECTS) libs
  18 bios-rescue.elf: linker-rescue.ld $(OBJECTS) libs
  19
  20 %.elf:
  21         $(LD) $(LDFLAGS) -T $< -N -o $@ $(OBJECTS) -L$(M2DIR)/software/libbase -L$(M2DIR)/software/libextra -lbase -lextra
  22         chmod -x $@
  23
  24 libs:
  25         make -C $(M2DIR)/software/libbase
  26         make -C $(M2DIR)/software/libextra
  27
  28 flash: bios.bin
  29         m1nor bios.bin
  30
  31 clean:
  32         rm -f $(OBJECTS) $(OBJECTS:.o=.d) bios.elf bios.bin bios-rescue.elf bios-rescue.bin .*~ *~
  33
  34 .PHONY: clean libs flash