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|
#
# arch/microblaze/boot/Makefile
#
MKIMAGE := $(srctree)/scripts/mkuboot.sh
obj-y += linked_dtb.o
targets := linux.bin linux.bin.gz simpleImage.%
OBJCOPYFLAGS := -O binary
# Where the DTS files live
dtstree := $(srctree)/$(src)/dts
# Ensure system.dtb exists
$(obj)/linked_dtb.o: $(obj)/system.dtb
# Generate system.dtb from $(DTB).dtb
ifneq ($(DTB),system)
$(obj)/system.dtb: $(obj)/$(DTB).dtb
$(call if_changed,cp)
endif
$(obj)/linux.bin: vmlinux FORCE
$(call if_changed,objcopy)
$(call if_changed,uimage)
@echo 'Kernel: $@ is ready' ' (#'`cat .version`')'
$(obj)/linux.bin.gz: $(obj)/linux.bin FORCE
$(call if_changed,gzip)
@echo 'Kernel: $@ is ready' ' (#'`cat .version`')'
quiet_cmd_cp = CP $< $@$2
cmd_cp = cat $< >$@$2 || (rm -f $@ && echo false)
quiet_cmd_strip = STRIP $@
cmd_strip = $(STRIP) -K _start -K _end -K __log_buf -K _fdt_start vmlinux -o $@
quiet_cmd_uimage = UIMAGE $@.ub
cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A microblaze -O linux -T kernel \
-C none -n 'Linux-$(KERNELRELEASE)' \
-a $(CONFIG_KERNEL_BASE_ADDR) -e $(CONFIG_KERNEL_BASE_ADDR) \
-d $@ $@.ub
$(obj)/simpleImage.%: vmlinux FORCE
$(call if_changed,cp,.unstrip)
$(call if_changed,objcopy)
$(call if_changed,uimage)
$(call if_changed,strip)
@echo 'Kernel: $@ is ready' ' (#'`cat .version`')'
# Rule to build device tree blobs
DTC = $(objtree)/scripts/dtc/dtc
# Rule to build device tree blobs
quiet_cmd_dtc = DTC $@
cmd_dtc = $(DTC) -O dtb -o $(obj)/$*.dtb -b 0 -p 1024 $(dtstree)/$*.dts
$(obj)/%.dtb: $(dtstree)/%.dts FORCE
$(call if_changed,dtc)
clean-files += *.dtb simpleImage.*.unstrip linux.bin.ub
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