1# SPDX-License-Identifier: GPL-2.0 2targets := vmlinux.bin vmlinux.bin.gz uImage 3 4# uImage build relies on mkimage being availble on your host for ARC target 5# You will need to build u-boot for ARC, rename mkimage to arc-elf32-mkimage 6# and make sure it's reacable from your PATH 7 8OBJCOPYFLAGS= -O binary -R .note -R .note.gnu.build-id -R .comment -S 9 10LINUX_START_TEXT = $$(readelf -h vmlinux | \ 11 grep "Entry point address" | grep -o 0x.*) 12 13UIMAGE_LOADADDR = $(CONFIG_LINUX_LINK_BASE) 14UIMAGE_ENTRYADDR = $(LINUX_START_TEXT) 15 16suffix-y := bin 17suffix-$(CONFIG_KERNEL_GZIP) := gz 18suffix-$(CONFIG_KERNEL_LZMA) := lzma 19 20targets += uImage 21targets += uImage.bin 22targets += uImage.gz 23targets += uImage.lzma 24extra-y += vmlinux.bin 25extra-y += vmlinux.bin.gz 26extra-y += vmlinux.bin.lzma 27 28$(obj)/vmlinux.bin: vmlinux FORCE 29 $(call if_changed,objcopy) 30 31$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE 32 $(call if_changed,gzip) 33 34$(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin FORCE 35 $(call if_changed,lzma) 36 37$(obj)/uImage.bin: $(obj)/vmlinux.bin FORCE 38 $(call if_changed,uimage,none) 39 40$(obj)/uImage.gz: $(obj)/vmlinux.bin.gz FORCE 41 $(call if_changed,uimage,gzip) 42 43$(obj)/uImage.lzma: $(obj)/vmlinux.bin.lzma FORCE 44 $(call if_changed,uimage,lzma) 45 46$(obj)/uImage: $(obj)/uImage.$(suffix-y) 47 @ln -sf $(notdir $<) $@ 48 @echo ' Image $@ is ready' 49