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 19 20targets := Image Image.* loader loader.o loader.lds loader.bin 21 22$(obj)/Image: vmlinux FORCE 23 $(call if_changed,objcopy) 24 25$(obj)/Image.gz: $(obj)/Image FORCE 26 $(call if_changed,gzip) 27 28$(obj)/loader.o: $(src)/loader.S $(obj)/Image 29 30$(obj)/loader: $(obj)/loader.o $(obj)/Image $(obj)/loader.lds FORCE 31 $(Q)$(LD) -T $(obj)/loader.lds -o $@ $(obj)/loader.o 32 33$(obj)/Image.bz2: $(obj)/Image FORCE 34 $(call if_changed,bzip2) 35 36$(obj)/Image.lz4: $(obj)/Image FORCE 37 $(call if_changed,lz4) 38 39$(obj)/Image.lzma: $(obj)/Image FORCE 40 $(call if_changed,lzma) 41 42$(obj)/Image.lzo: $(obj)/Image FORCE 43 $(call if_changed,lzo) 44 45$(obj)/Image.zst: $(obj)/Image FORCE 46 $(call if_changed,zstd) 47 48$(obj)/Image.xz: $(obj)/Image FORCE 49 $(call if_changed,xzkern) 50 51$(obj)/loader.bin: $(obj)/loader FORCE 52 $(call if_changed,objcopy) 53 54EFI_ZBOOT_PAYLOAD := Image 55EFI_ZBOOT_BFD_TARGET := elf$(BITS)-littleriscv 56EFI_ZBOOT_MACH_TYPE := RISCV$(BITS) 57 58include $(srctree)/drivers/firmware/efi/libstub/Makefile.zboot 59