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 11asflags-y += $(LINUXINCLUDE) 12ccflags-y += -O2 $(LINUXINCLUDE) 13arch-$(CONFIG_ETRAX_ARCH_V10) = v10 14arch-$(CONFIG_ETRAX_ARCH_V32) = v32 15 16ldflags-y += -T $(srctree)/$(src)/rescue_$(arch-y).lds 17OBJCOPYFLAGS = -O binary --remove-section=.bss 18obj-$(CONFIG_ETRAX_ARCH_V32) = $(obj)/head_v32.o 19obj-$(CONFIG_ETRAX_ARCH_V10) = $(obj)/head_v10.o 20OBJECTS := $(obj-y) 21 22targets := rescue.o rescue.bin 23 24$(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 48