Makefile 1.5 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647
  1. #
  2. # Makefile for rescue (bootstrap) code
  3. #
  4. # CC = gcc-cris -mlinux -march=v32 $(LINUXINCLUDE)
  5. # ccflags-$(CONFIG_ETRAX_ARCH_V32) += -I$(srctree)/include/asm/arch/mach/ \
  6. # -I$(srctree)/include/asm/arch
  7. # asflags-y += -I $(srctree)/include/asm/arch/mach/ -I $(srctree)/include/asm/arch
  8. # LD = gcc-cris -mlinux -march=v32 -nostdlib
  9. asflags-y += $(LINUXINCLUDE)
  10. ccflags-y += -O2 $(LINUXINCLUDE)
  11. arch-$(CONFIG_ETRAX_ARCH_V10) = v10
  12. arch-$(CONFIG_ETRAX_ARCH_V32) = v32
  13. ldflags-y += -T $(srctree)/$(src)/rescue_$(arch-y).lds
  14. OBJCOPYFLAGS = -O binary --remove-section=.bss
  15. obj-$(CONFIG_ETRAX_ARCH_V32) = $(obj)/head_v32.o
  16. obj-$(CONFIG_ETRAX_ARCH_V10) = $(obj)/head_v10.o
  17. OBJECTS := $(obj-y)
  18. targets := rescue.o rescue.bin
  19. $(obj)/rescue.o: $(OBJECTS) FORCE
  20. $(call if_changed,ld)
  21. $(obj)/rescue.bin: $(obj)/rescue.o FORCE
  22. $(call if_changed,objcopy)
  23. cp -p $(obj)/rescue.bin $(objtree)
  24. $(obj)/testrescue.bin: $(obj)/testrescue.o
  25. $(OBJCOPY) $(OBJCOPYFLAGS) $(obj)/testrescue.o tr.bin
  26. # Pad it to 784 bytes
  27. dd if=/dev/zero of=tmp2423 bs=1 count=784
  28. cat tr.bin tmp2423 >testrescue_tmp.bin
  29. dd if=testrescue_tmp.bin of=$(obj)/testrescue.bin bs=1 count=784
  30. rm tr.bin tmp2423 testrescue_tmp.bin
  31. $(obj)/kimagerescue.bin: $(obj)/kimagerescue.o
  32. $(OBJCOPY) $(OBJCOPYFLAGS) $(obj)/kimagerescue.o ktr.bin
  33. # Pad it to 784 bytes, that's what the rescue loader expects
  34. dd if=/dev/zero of=tmp2423 bs=1 count=784
  35. cat ktr.bin tmp2423 >kimagerescue_tmp.bin
  36. dd if=kimagerescue_tmp.bin of=$(obj)/kimagerescue.bin bs=1 count=784
  37. rm ktr.bin tmp2423 kimagerescue_tmp.bin