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-rwxr-xr-xarch/powerpc/boot/wrapper19
1 files changed, 17 insertions, 2 deletions
diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper
index 532d45833396..5148ac271f28 100755
--- a/arch/powerpc/boot/wrapper
+++ b/arch/powerpc/boot/wrapper
@@ -40,6 +40,7 @@ dts=
cacheit=
binary=
compression=.gz
+uboot_comp=gzip
pie=
format=
@@ -130,22 +131,29 @@ while [ "$#" -gt 0 ]; do
;;
-z)
compression=.gz
+ uboot_comp=gzip
;;
-Z)
shift
[ "$#" -gt 0 ] || usage
- [ "$1" != "gz" -o "$1" != "xz" -o "$1" != "none" ] || usage
+ [ "$1" != "gz" -o "$1" != "xz" -o "$1" != "lzma" -o "$1" != "lzo" -o "$1" != "none" ] || usage
compression=".$1"
+ uboot_comp=$1
if [ $compression = ".none" ]; then
compression=
+ uboot_comp=none
fi
+ if [ $uboot_comp = "gz" ]; then
+ uboot_comp=gzip
+ fi
;;
--no-gzip)
# a "feature" of the the wrapper script is that it can be used outside
# the kernel tree. So keeping this around for backwards compatibility.
compression=
+ uboot_comp=none
;;
-?)
usage
@@ -365,9 +373,16 @@ if [ -z "$cacheit" -o ! -f "$vmz$compression" -o "$vmz$compression" -ot "$kernel
.gz)
gzip -n -f -9 "$vmz.$$"
;;
+ .lzma)
+ xz --format=lzma -f -6 "$vmz.$$"
+ ;;
+ .lzo)
+ lzop -f -9 "$vmz.$$"
+ ;;
*)
# drop the compression suffix so the stripped vmlinux is used
compression=
+ uboot_comp=none
;;
esac
@@ -411,7 +426,7 @@ membase=`${CROSS}objdump -p "$kernel" | grep -m 1 LOAD | awk '{print $7}'`
case "$platform" in
uboot)
rm -f "$ofile"
- ${MKIMAGE} -A ppc -O linux -T kernel -C gzip -a $membase -e $membase \
+ ${MKIMAGE} -A ppc -O linux -T kernel -C $uboot_comp -a $membase -e $membase \
$uboot_version -d "$vmz" "$ofile"
if [ -z "$cacheit" ]; then
rm -f "$vmz"