arch/cris/boot/rescue/Makefile

   1 #
   2 # Makefile for rescue (bootstrap) code
   3 #
   4
   5 # CC = gcc-cris -mlinux -march=v32 $(LINUXINCLUDE)
   6 # ccflags-$(CONFIG_ETRAX_ARCH_V32) += -I$(srctree)/include/asm/arch/mach/ \
   7 #                                   -I$(srctree)/include/asm/arch
   8 # asflags-y += -I $(srctree)/include/asm/arch/mach/ -I $(srctree)/include/asm/arch
   9 # LD = gcc-cris -mlinux -march=v32 -nostdlib
  10
  11 asflags-y += $(LINUXINCLUDE)
  12 ccflags-y += -O2 $(LINUXINCLUDE)
  13
  14 ifdef CONFIG_ETRAX_AXISFLASHMAP
  15
  16 arch-$(CONFIG_ETRAX_ARCH_V10) = v10
  17 arch-$(CONFIG_ETRAX_ARCH_V32) = v32
  18
  19 ldflags-y += -T $(srctree)/$(src)/rescue_$(arch-y).lds
  20 OBJCOPYFLAGS = -O binary --remove-section=.bss
  21 obj-$(CONFIG_ETRAX_ARCH_V32) = $(obj)/head_v32.o
  22 obj-$(CONFIG_ETRAX_ARCH_V10) = $(obj)/head_v10.o
  23 OBJECTS := $(obj-y)
  24
  25 targets := rescue.o rescue.bin
  26
  27 $(obj)/rescue.o: $(OBJECTS) FORCE
  28         $(call if_changed,ld)
  29
  30 $(obj)/rescue.bin: $(obj)/rescue.o FORCE
  31         $(call if_changed,objcopy)
  32         cp -p $(obj)/rescue.bin $(objtree)
  33
  34 else
  35 $(obj)/rescue.bin:
  36
  37 endif
  38
  39 $(obj)/testrescue.bin: $(obj)/testrescue.o
  40         $(OBJCOPY) $(OBJCOPYFLAGS) $(obj)/testrescue.o tr.bin
  41 # Pad it to 784 bytes
  42         dd if=/dev/zero of=tmp2423 bs=1 count=784
  43         cat tr.bin tmp2423 >testrescue_tmp.bin
  44         dd if=testrescue_tmp.bin of=$(obj)/testrescue.bin bs=1 count=784
  45         rm tr.bin tmp2423 testrescue_tmp.bin
  46
  47
  48 $(obj)/kimagerescue.bin: $(obj)/kimagerescue.o
  49         $(OBJCOPY) $(OBJCOPYFLAGS) $(obj)/kimagerescue.o ktr.bin
  50 # Pad it to 784 bytes, that's what the rescue loader expects
  51         dd if=/dev/zero of=tmp2423 bs=1 count=784
  52         cat ktr.bin tmp2423 >kimagerescue_tmp.bin
  53         dd if=kimagerescue_tmp.bin of=$(obj)/kimagerescue.bin bs=1 count=784
  54         rm ktr.bin tmp2423 kimagerescue_tmp.bin
  55