1 # 2 # arch/arm64/boot/Makefile 3 # 4 # This file is included by the global makefile so that you can add your own 5 # architecture-specific flags and dependencies. 6 # 7 # This file is subject to the terms and conditions of the GNU General Public 8 # License. See the file "COPYING" in the main directory of this archive 9 # for more details. 10 # 11 # Copyright (C) 2012, ARM Ltd. 12 # Author: Will Deacon <will.deacon@arm.com> 13 # 14 # Based on the ia64 boot/Makefile. 15 # 16 17 OBJCOPYFLAGS_Image :=-O binary -R .note -R .note.gnu.build-id -R .comment -S 18 19 targets := Image Image.bz2 Image.gz Image.lz4 Image.lzma Image.lzo \ 20 Image.zst Image.xz image.fit 21 22 $(obj)/Image: vmlinux FORCE 23 $(call if_changed,objcopy) 24 25 $(obj)/Image.bz2: $(obj)/Image FORCE 26 $(call if_changed,bzip2) 27 28 $(obj)/Image.gz: $(obj)/Image FORCE 29 $(call if_changed,gzip) 30 31 $(obj)/Image.lz4: $(obj)/Image FORCE 32 $(call if_changed,lz4) 33 34 $(obj)/Image.lzma: $(obj)/Image FORCE 35 $(call if_changed,lzma) 36 37 $(obj)/Image.lzo: $(obj)/Image FORCE 38 $(call if_changed,lzo) 39 40 $(obj)/Image.zst: $(obj)/Image FORCE 41 $(call if_changed,zstd) 42 43 $(obj)/Image.xz: $(obj)/Image FORCE 44 $(call if_changed,xzkern) 45 46 $(obj)/image.fit: $(obj)/Image $(obj)/dts/dtbs-list FORCE 47 $(call if_changed,fit) 48 49 EFI_ZBOOT_PAYLOAD := Image 50 EFI_ZBOOT_BFD_TARGET := elf64-littleaarch64 51 EFI_ZBOOT_MACH_TYPE := ARM64 52 EFI_ZBOOT_FORWARD_CFI := $(CONFIG_ARM64_BTI_KERNEL) 53 54 EFI_ZBOOT_OBJCOPY_FLAGS = --add-symbol zboot_code_size=0x$$( \ 55 $(NM) vmlinux|grep _kernel_codesize|cut -d' ' -f1) 56 57 include $(srctree)/drivers/firmware/efi/libstub/Makefile.zboot
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