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-rw-r--r--arch/nios2/boot/compressed/Makefile19
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/nios2/boot/compressed/Makefile b/arch/nios2/boot/compressed/Makefile
new file mode 100644
index 000000000..791e43092
--- /dev/null
+++ b/arch/nios2/boot/compressed/Makefile
@@ -0,0 +1,19 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# create a compressed vmlinux image from the original vmlinux
+#
+
+targets := vmlinux head.o misc.o piggy.o vmlinux.lds
+asflags-y :=
+
+OBJECTS = $(obj)/head.o $(obj)/misc.o
+
+LDFLAGS_vmlinux := -T
+
+$(obj)/vmlinux: $(obj)/vmlinux.lds $(OBJECTS) $(obj)/piggy.o FORCE
+ $(call if_changed,ld)
+
+LDFLAGS_piggy.o := -r --format binary --oformat elf32-littlenios2 -T
+
+$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/../vmlinux.gz FORCE
+ $(call if_changed,ld)