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