2 # Makefile for rescue (bootstrap) code
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
11 asflags-y
+= $(LINUXINCLUDE
)
12 ccflags-y
+= -O2
$(LINUXINCLUDE
)
13 arch-
$(CONFIG_ETRAX_ARCH_V10
) = v10
14 arch-
$(CONFIG_ETRAX_ARCH_V32
) = v32
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
22 targets
:= rescue.o rescue.bin
24 $(obj
)/rescue.o
: $(OBJECTS
) FORCE
27 $(obj
)/rescue.bin
: $(obj
)/rescue.o FORCE
28 $(call if_changed
,objcopy
)
29 cp
-p
$(obj
)/rescue.bin
$(objtree
)
31 $(obj
)/testrescue.bin
: $(obj
)/testrescue.o
32 $(OBJCOPY
) $(OBJCOPYFLAGS
) $(obj
)/testrescue.o tr.bin
34 dd if
=/dev
/zero of
=tmp2423 bs
=1 count
=784
35 cat tr.bin tmp2423
>testrescue_tmp.bin
36 dd if
=testrescue_tmp.bin of
=$(obj
)/testrescue.bin bs
=1 count
=784
37 rm tr.bin tmp2423 testrescue_tmp.bin
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