diff options
Diffstat (limited to 'arch/riscv/boot/Makefile')
| -rw-r--r-- | arch/riscv/boot/Makefile | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/arch/riscv/boot/Makefile b/arch/riscv/boot/Makefile new file mode 100644 index 0000000000..8e7fc0edf2 --- /dev/null +++ b/arch/riscv/boot/Makefile @@ -0,0 +1,77 @@ +# +# arch/riscv/boot/Makefile +# +# This file is included by the global makefile so that you can add your own +# architecture-specific flags and dependencies. +# +# This file is subject to the terms and conditions of the GNU General Public +# License. See the file "COPYING" in the main directory of this archive +# for more details. +# +# Copyright (C) 2018, Anup Patel. +# Author: Anup Patel <anup@brainfault.org> +# +# Based on the ia64 and arm64 boot/Makefile. +# + +KCOV_INSTRUMENT := n + +OBJCOPYFLAGS_Image :=-O binary -R .note -R .note.gnu.build-id -R .comment -S +OBJCOPYFLAGS_loader.bin :=-O binary +OBJCOPYFLAGS_xipImage :=-O binary -R .note -R .note.gnu.build-id -R .comment -S + +targets := Image Image.* loader loader.o loader.lds loader.bin +targets := Image Image.* loader loader.o loader.lds loader.bin xipImage + +ifeq ($(CONFIG_XIP_KERNEL),y) + +quiet_cmd_mkxip = $(quiet_cmd_objcopy) +cmd_mkxip = $(cmd_objcopy) + +$(obj)/xipImage: vmlinux FORCE + $(call if_changed,mkxip) + @$(kecho) ' Physical Address of xipImage: $(CONFIG_XIP_PHYS_ADDR)' + +endif + +ifdef CONFIG_RELOCATABLE +vmlinux.relocs: vmlinux + @ (! [ -f vmlinux.relocs ] && echo "vmlinux.relocs can't be found, please remove vmlinux and try again") || true + +$(obj)/Image: vmlinux.relocs FORCE +else +$(obj)/Image: vmlinux FORCE +endif + $(call if_changed,objcopy) + +$(obj)/Image.gz: $(obj)/Image FORCE + $(call if_changed,gzip) + +$(obj)/loader.o: $(src)/loader.S $(obj)/Image + +$(obj)/loader: $(obj)/loader.o $(obj)/Image $(obj)/loader.lds FORCE + $(Q)$(LD) -T $(obj)/loader.lds -o $@ $(obj)/loader.o + +$(obj)/Image.bz2: $(obj)/Image FORCE + $(call if_changed,bzip2) + +$(obj)/Image.lz4: $(obj)/Image FORCE + $(call if_changed,lz4) + +$(obj)/Image.lzma: $(obj)/Image FORCE + $(call if_changed,lzma) + +$(obj)/Image.lzo: $(obj)/Image FORCE + $(call if_changed,lzo) + +$(obj)/Image.zst: $(obj)/Image FORCE + $(call if_changed,zstd) + +$(obj)/loader.bin: $(obj)/loader FORCE + $(call if_changed,objcopy) + +EFI_ZBOOT_PAYLOAD := Image +EFI_ZBOOT_BFD_TARGET := elf$(BITS)-littleriscv +EFI_ZBOOT_MACH_TYPE := RISCV$(BITS) + +include $(srctree)/drivers/firmware/efi/libstub/Makefile.zboot |