1# 2# arch/microblaze/boot/Makefile 3# 4 5obj-y += linked_dtb.o 6 7targets := linux.bin linux.bin.gz simpleImage.% 8 9OBJCOPYFLAGS_linux.bin := -O binary 10 11# Where the DTS files live 12dtstree := $(srctree)/$(src)/dts 13 14# Ensure system.dtb exists 15$(obj)/linked_dtb.o: $(obj)/system.dtb 16 17# Generate system.dtb from $(DTB).dtb 18ifneq ($(DTB),system) 19$(obj)/system.dtb: $(obj)/$(DTB).dtb 20 $(call if_changed,cp) 21endif 22 23$(obj)/linux.bin: vmlinux FORCE 24 [ -n $(CONFIG_INITRAMFS_SOURCE) ] && [ ! -e $(CONFIG_INITRAMFS_SOURCE) ] && \ 25 touch $(CONFIG_INITRAMFS_SOURCE) || echo "No CPIO image" 26 $(call if_changed,objcopy) 27 @echo 'Kernel: $@ is ready' ' (#'`cat .version`')' 28 29$(obj)/linux.bin.gz: $(obj)/linux.bin FORCE 30 $(call if_changed,gzip) 31 @echo 'Kernel: $@ is ready' ' (#'`cat .version`')' 32 33quiet_cmd_cp = CP $< $@$2 34 cmd_cp = cat $< >$@$2 || (rm -f $@ && echo false) 35 36quiet_cmd_strip = STRIP $@ 37 cmd_strip = $(STRIP) -K _start -K _end -K __log_buf -K _fdt_start vmlinux -o $@ 38 39$(obj)/simpleImage.%: vmlinux FORCE 40 $(call if_changed,cp,.unstrip) 41 $(call if_changed,strip) 42 @echo 'Kernel: $@ is ready' ' (#'`cat .version`')' 43 44# Rule to build device tree blobs 45DTC = $(objtree)/scripts/dtc/dtc 46 47# Rule to build device tree blobs 48quiet_cmd_dtc = DTC $@ 49 cmd_dtc = $(DTC) -O dtb -o $(obj)/$*.dtb -b 0 -p 1024 $(dtstree)/$*.dts 50 51$(obj)/%.dtb: $(dtstree)/%.dts FORCE 52 $(call if_changed,dtc) 53 54clean-kernel += linux.bin linux.bin.gz simpleImage.* 55 56clean-files += *.dtb 57