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 $(LINUXINCLUDE)
  13 arch-$(CONFIG_ETRAX_ARCH_V10) = v10
  14 arch-$(CONFIG_ETRAX_ARCH_V32) = v32
  15
  16 ldflags-y += -T $(srctree)/$(src)/rescue_$(arch-y).lds
  17 OBJCOPYFLAGS = -O binary --remove-section=.bss
  18 obj-$(CONFIG_ETRAX_ARCH_V32) = $(obj)/head_v32.o
  19 obj-$(CONFIG_ETRAX_ARCH_V10) = $(obj)/head_v10.o
  20 OBJECTS := $(obj-y)
  21
  22 targets := rescue.o rescue.bin
  23
  24 $(obj)/rescue.o: $(OBJECTS) FORCE
  25         $(call if_changed,ld)
  26
  27 $(obj)/rescue.bin: $(obj)/rescue.o FORCE
  28         $(call if_changed,objcopy)
  29         cp -p $(obj)/rescue.bin $(objtree)
  30
  31 $(obj)/testrescue.bin: $(obj)/testrescue.o
  32         $(OBJCOPY) $(OBJCOPYFLAGS) $(obj)/testrescue.o tr.bin
  33 # Pad it to 784 bytes
  34         dd if=/dev/zero of=tmp2423 bs=1 count=784
  35         cat tr.bin tmp2423 >testrescue_tmp.bin
  36         dd if=testrescue_tmp.bin of=$(obj)/testrescue.bin bs=1 count=784
  37         rm tr.bin tmp2423 testrescue_tmp.bin
  38
  39
  40 $(obj)/kimagerescue.bin: $(obj)/kimagerescue.o
  41         $(OBJCOPY) $(OBJCOPYFLAGS) $(obj)/kimagerescue.o ktr.bin
  42 # Pad it to 784 bytes, that's what the rescue loader expects
  43         dd if=/dev/zero of=tmp2423 bs=1 count=784
  44         cat ktr.bin tmp2423 >kimagerescue_tmp.bin
  45         dd if=kimagerescue_tmp.bin of=$(obj)/kimagerescue.bin bs=1 count=784
  46         rm ktr.bin tmp2423 kimagerescue_tmp.bin
  47