1 # 2 # arch/riscv/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) 2018, Anup Patel. 12 # Author: Anup Patel <anup@brainfault.org> 13 # 14 # Based on the ia64 and arm64 boot/Makefile. 15 # 16 17 OBJCOPYFLAGS_Image :=-O binary -R .note -R .note.gnu.build-id -R .comment -S 18 OBJCOPYFLAGS_loader.bin :=-O binary 19 OBJCOPYFLAGS_xipImage :=-O binary -R .note -R .note.gnu.build-id -R .comment -S 20 21 targets := Image Image.* loader loader.o loader.lds loader.bin xipImage 22 23 ifeq ($(CONFIG_XIP_KERNEL),y) 24 25 quiet_cmd_mkxip = $(quiet_cmd_objcopy) 26 cmd_mkxip = $(cmd_objcopy) 27 28 $(obj)/xipImage: vmlinux FORCE 29 $(call if_changed,mkxip) 30 @$(kecho) ' Physical Address of xipImage: $(CONFIG_XIP_PHYS_ADDR)' 31 32 endif 33 34 ifdef CONFIG_RELOCATABLE 35 vmlinux.relocs: vmlinux 36 @ (! [ -f vmlinux.relocs ] && echo "vmlinux.relocs can't be found, please remove vmlinux and try again") || true 37 38 $(obj)/Image: vmlinux.relocs FORCE 39 else 40 $(obj)/Image: vmlinux FORCE 41 endif 42 $(call if_changed,objcopy) 43 44 $(obj)/Image.gz: $(obj)/Image FORCE 45 $(call if_changed,gzip) 46 47 $(obj)/loader.o: $(src)/loader.S $(obj)/Image 48 49 $(obj)/loader: $(obj)/loader.o $(obj)/Image $(obj)/loader.lds FORCE 50 $(Q)$(LD) -T $(obj)/loader.lds -o $@ $(obj)/loader.o 51 52 $(obj)/Image.bz2: $(obj)/Image FORCE 53 $(call if_changed,bzip2) 54 55 $(obj)/Image.lz4: $(obj)/Image FORCE 56 $(call if_changed,lz4) 57 58 $(obj)/Image.lzma: $(obj)/Image FORCE 59 $(call if_changed,lzma) 60 61 $(obj)/Image.lzo: $(obj)/Image FORCE 62 $(call if_changed,lzo) 63 64 $(obj)/Image.zst: $(obj)/Image FORCE 65 $(call if_changed,zstd) 66 67 $(obj)/Image.xz: $(obj)/Image FORCE 68 $(call if_changed,xzkern) 69 70 $(obj)/loader.bin: $(obj)/loader FORCE 71 $(call if_changed,objcopy) 72 73 EFI_ZBOOT_PAYLOAD := Image 74 EFI_ZBOOT_BFD_TARGET := elf$(BITS)-littleriscv 75 EFI_ZBOOT_MACH_TYPE := RISCV$(BITS) 76 77 include $(srctree)/drivers/firmware/efi/libstub/Makefile.zboot
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