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-rw-r--r--arch/riscv/boot/Makefile17
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/riscv/boot/Makefile b/arch/riscv/boot/Makefile
index becd0621071c..8e7fc0edf21d 100644
--- a/arch/riscv/boot/Makefile
+++ b/arch/riscv/boot/Makefile
@@ -17,6 +17,7 @@
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
@@ -33,7 +34,14 @@ $(obj)/xipImage: vmlinux FORCE
endif
+ifdef CONFIG_RELOCATABLE
+vmlinux.relocs: vmlinux
+ @ (! [ -f vmlinux.relocs ] && echo "vmlinux.relocs can't be found, please remove vmlinux and try again") || true
+
+$(obj)/Image: vmlinux.relocs FORCE
+else
$(obj)/Image: vmlinux FORCE
+endif
$(call if_changed,objcopy)
$(obj)/Image.gz: $(obj)/Image FORCE
@@ -56,5 +64,14 @@ $(obj)/Image.lzma: $(obj)/Image FORCE
$(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