1 files changed, 41 insertions, 12 deletions

diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper
index 024e4d425c59..5cedd901201f 100755
--- a/arch/powerpc/boot/wrapper
+++ b/arch/powerpc/boot/wrapper
@@ -29,6 +29,7 @@ initrd=
 dtb=
 dts=
 cacheit=
+gzip=.gz
 
 # cross-compilation prefix
 CROSS=
@@ -42,7 +43,7 @@ tmpdir=.
 usage() {
     echo 'Usage: wrapper [-o output] [-p platform] [-i initrd]' >&2
     echo '       [-d devtree] [-s tree.dts] [-c] [-C cross-prefix]' >&2
-    echo '       [-D datadir] [-W workingdir] [vmlinux]' >&2
+    echo '       [-D datadir] [-W workingdir] [--no-gzip] [vmlinux]' >&2
     exit 1
 }
 
@@ -91,6 +92,9 @@ while [ "$#" -gt 0 ]; do
         [ "$#" -gt 0 ] || usage
         tmpdir="$1"
         ;;
+    --no-gzip)
+        gzip=
+        ;;
     -?)
         usage
         ;;
@@ -137,31 +141,44 @@ miboot|uboot)
     ksection=image
     isection=initrd
     ;;
+cuboot*)
+    gzip=
+    ;;
 esac
 
 vmz="$tmpdir/`basename \"$kernel\"`.$ext"
-if [ -z "$cacheit" -o ! -f "$vmz.gz" -o "$vmz.gz" -ot "$kernel" ]; then
+if [ -z "$cacheit" -o ! -f "$vmz$gzip" -o "$vmz$gzip" -ot "$kernel" ]; then
     ${CROSS}objcopy $objflags "$kernel" "$vmz.$$"
-    gzip -f -9 "$vmz.$$"
+
+    if [ -n "$gzip" ]; then
+        gzip -f -9 "$vmz.$$"
+    fi
+
     if [ -n "$cacheit" ]; then
-        mv -f "$vmz.$$.gz" "$vmz.gz"
+        mv -f "$vmz.$$$gzip" "$vmz$gzip"
     else
         vmz="$vmz.$$"
     fi
 fi
 
+vmz="$vmz$gzip"
+
 case "$platform" in
-uboot)
-    rm -f "$ofile"
+uboot|cuboot*)
     version=`${CROSS}strings "$kernel" | grep '^Linux version [-0-9.]' | \
         cut -d' ' -f3`
     if [ -n "$version" ]; then
         version="-n Linux-$version"
     fi
+esac
+
+case "$platform" in
+uboot)
+    rm -f "$ofile"
     mkimage -A ppc -O linux -T kernel -C gzip -a 00000000 -e 00000000 \
-        $version -d "$vmz.gz" "$ofile"
+        $version -d "$vmz" "$ofile"
     if [ -z "$cacheit" ]; then
-        rm -f $vmz.gz
+        rm -f "$vmz"
     fi
     exit 0
     ;;
@@ -173,9 +190,9 @@ addsec() {
         --set-section-flags=$3=contents,alloc,load,readonly,data
 }
 
-addsec $tmp "$vmz.gz" $ksection $object/empty.o
+addsec $tmp "$vmz" $ksection $object/empty.o
 if [ -z "$cacheit" ]; then
-    rm -f "$vmz.gz"
+    rm -f "$vmz"
 fi
 
 if [ -n "$initrd" ]; then
@@ -191,7 +208,7 @@ fi
 
 if [ "$platform" != "miboot" ]; then
     ${CROSS}ld -m elf32ppc -T $lds -o "$ofile" \
-        $object/crt0.o $platformo $tmp $object/wrapper.a
+        $platformo $tmp $object/wrapper.a
     rm $tmp
 fi
 
@@ -201,7 +218,19 @@ pseries|chrp)
     $object/addnote "$ofile"
     ;;
 pmaccoff)
-    ${CROSS}objcopy -O aixcoff-rs6000 --set-start 0x500000 "$ofile"
+    entry=`objdump -f "$ofile" | grep '^start address ' | \
+        cut -d' ' -f3`
+    ${CROSS}objcopy -O aixcoff-rs6000 --set-start "$entry" "$ofile"
     $object/hack-coff "$ofile"
     ;;
+cuboot*)
+    base=`${CROSS}nm "$ofile" | grep ' _start$' | cut -d' ' -f1`
+    entry=`${CROSS}objdump -f "$ofile" | grep '^start address ' | \
+           cut -d' ' -f3`
+    mv "$ofile" "$ofile".elf
+    ${CROSS}objcopy -O binary "$ofile".elf "$ofile".bin
+    gzip -f -9 "$ofile".bin
+    mkimage -A ppc -O linux -T kernel -C gzip -a "$base" -e "$entry" \
+            $version -d "$ofile".bin.gz "$ofile"
+    ;;
 esac