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