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 17OBJCOPYFLAGS_Image :=-O binary -R .note -R .note.gnu.build-id -R .comment -S 18 19targets := Image Image.bz2 Image.gz Image.lz4 Image.lzma Image.lzo \ 20 Image.zst 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.fit: $(obj)/Image $(obj)/dts/dtbs-list FORCE 44 $(call if_changed,fit) 45 46EFI_ZBOOT_PAYLOAD := Image 47EFI_ZBOOT_BFD_TARGET := elf64-littleaarch64 48EFI_ZBOOT_MACH_TYPE := ARM64 49EFI_ZBOOT_FORWARD_CFI := $(CONFIG_ARM64_BTI_KERNEL) 50 51EFI_ZBOOT_OBJCOPY_FLAGS = --add-symbol zboot_code_size=0x$$( \ 52 $(NM) vmlinux|grep _kernel_codesize|cut -d' ' -f1) 53 54include $(srctree)/drivers/firmware/efi/libstub/Makefile.zboot 55