1 files changed, 47 insertions, 0 deletions

diff --git a/arch/cris/boot/rescue/Makefile b/arch/cris/boot/rescue/Makefile
new file mode 100644
index 000000000000..52bd0bd1dd22
--- /dev/null
+++ b/arch/cris/boot/rescue/Makefile
@@ -0,0 +1,47 @@
+#
+# Makefile for rescue (bootstrap) code
+#
+
+# CC = gcc-cris -mlinux -march=v32 $(LINUXINCLUDE)
+# ccflags-$(CONFIG_ETRAX_ARCH_V32) += -I$(srctree)/include/asm/arch/mach/ \
+#                                   -I$(srctree)/include/asm/arch
+# asflags-y += -I $(srctree)/include/asm/arch/mach/ -I $(srctree)/include/asm/arch
+# LD = gcc-cris -mlinux -march=v32 -nostdlib
+
+asflags-y += $(LINUXINCLUDE)
+ccflags-y += -O2 $(LINUXINCLUDE)
+arch-$(CONFIG_ETRAX_ARCH_V10) = v10
+arch-$(CONFIG_ETRAX_ARCH_V32) = v32
+
+ldflags-y += -T $(srctree)/$(src)/rescue_$(arch-y).lds
+OBJCOPYFLAGS = -O binary --remove-section=.bss
+obj-$(CONFIG_ETRAX_ARCH_V32) = $(obj)/head_v32.o
+obj-$(CONFIG_ETRAX_ARCH_V10) = $(obj)/head_v10.o
+OBJECTS := $(obj-y)
+
+targets := rescue.o rescue.bin
+
+$(obj)/rescue.o: $(OBJECTS) FORCE
+        $(call if_changed,ld)
+
+$(obj)/rescue.bin: $(obj)/rescue.o FORCE
+        $(call if_changed,objcopy)
+        cp -p $(obj)/rescue.bin $(objtree)
+
+$(obj)/testrescue.bin: $(obj)/testrescue.o
+        $(OBJCOPY) $(OBJCOPYFLAGS) $(obj)/testrescue.o tr.bin
+# Pad it to 784 bytes
+        dd if=/dev/zero of=tmp2423 bs=1 count=784
+        cat tr.bin tmp2423 >testrescue_tmp.bin
+        dd if=testrescue_tmp.bin of=$(obj)/testrescue.bin bs=1 count=784
+        rm tr.bin tmp2423 testrescue_tmp.bin
+
+
+$(obj)/kimagerescue.bin: $(obj)/kimagerescue.o
+        $(OBJCOPY) $(OBJCOPYFLAGS) $(obj)/kimagerescue.o ktr.bin
+# Pad it to 784 bytes, that's what the rescue loader expects
+        dd if=/dev/zero of=tmp2423 bs=1 count=784
+        cat ktr.bin tmp2423 >kimagerescue_tmp.bin
+        dd if=kimagerescue_tmp.bin of=$(obj)/kimagerescue.bin bs=1 count=784
+        rm ktr.bin tmp2423 kimagerescue_tmp.bin
+