1 files changed, 40 insertions, 0 deletions

diff --git a/arch/cris/arch-v10/boot/compressed/Makefile b/arch/cris/arch-v10/boot/compressed/Makefile
new file mode 100644
index 000000000000..5f71c2c819e6
--- /dev/null
+++ b/arch/cris/arch-v10/boot/compressed/Makefile
@@ -0,0 +1,40 @@
+#
+# linux/arch/etrax100/boot/compressed/Makefile
+#
+# create a compressed vmlinux image from the original vmlinux files and romfs
+#
+
+CC = gcc-cris -melf -I $(TOPDIR)/include
+CFLAGS = -O2
+LD = ld-cris
+OBJCOPY = objcopy-cris
+OBJCOPYFLAGS = -O binary --remove-section=.bss
+OBJECTS = head.o misc.o
+
+# files to compress
+SYSTEM = $(TOPDIR)/vmlinux.bin
+
+all: vmlinuz
+
+decompress.bin: $(OBJECTS)
+        $(LD) -T decompress.ld -o decompress.o $(OBJECTS)
+        $(OBJCOPY) $(OBJCOPYFLAGS) decompress.o decompress.bin
+# save it for mkprod in the topdir.
+        cp decompress.bin $(TOPDIR)
+
+
+vmlinuz: piggy.img decompress.bin
+        cat decompress.bin piggy.img > vmlinuz
+        rm -f piggy.img
+
+head.o: head.S
+        $(CC) -D__ASSEMBLY__ -traditional -c head.S -o head.o
+
+# gzip the kernel image
+
+piggy.img: $(SYSTEM)
+        cat $(SYSTEM) | gzip -f -9 > piggy.img
+
+clean:
+        rm -f piggy.img vmlinuz vmlinuz.o
+