1 files changed, 45 insertions, 0 deletions

diff --git a/arch/sh/boot/compressed/Makefile_64 b/arch/sh/boot/compressed/Makefile_64
new file mode 100644
index 000000000000..4334f2b86d8f
--- /dev/null
+++ b/arch/sh/boot/compressed/Makefile_64
@@ -0,0 +1,45 @@
+#
+# arch/sh/boot/compressed/Makefile_64
+#
+# create a compressed vmlinux image from the original vmlinux
+#
+# Copyright (C) 2002 Stuart Menefy
+# Copyright (C) 2004 Paul Mundt
+#
+# 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.
+#
+
+targets         := vmlinux vmlinux.bin vmlinux.bin.gz \
+                   head_64.o misc_64.o cache.o piggy.o
+EXTRA_AFLAGS    := -traditional
+
+OBJECTS         := $(obj)/vmlinux_64.lds $(obj)/head_64.o $(obj)/misc_64.o \
+                   $(obj)/cache.o
+
+#
+# ZIMAGE_OFFSET is the load offset of the compression loader
+# (4M for the kernel plus 64K for this loader)
+#
+ZIMAGE_OFFSET   := $(shell /bin/bash -c 'printf "0x%08x" \
+                     $$[$(CONFIG_PAGE_OFFSET)+0x400000+0x10000]')
+
+LDFLAGS_vmlinux := -Ttext $(ZIMAGE_OFFSET) -e startup \
+                    -T $(obj)/../../kernel/vmlinux.lds
+
+$(obj)/vmlinux: $(OBJECTS) $(obj)/piggy.o FORCE
+        $(call if_changed,ld)
+        @:
+
+$(obj)/vmlinux.bin: vmlinux FORCE
+        $(call if_changed,objcopy)
+
+$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
+        $(call if_changed,gzip)
+
+LDFLAGS_piggy.o := -r --format binary --oformat elf32-sh64-linux -T
+OBJCOPYFLAGS += -R .empty_zero_page
+
+$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.gz FORCE
+        $(call if_changed,ld)