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authorChristophe Leroy <christophe.leroy@c-s.fr>2019-06-14 10:16:24 +0000
committerMichael Ellerman <mpe@ellerman.id.au>2019-07-05 02:06:38 +1000
commit1cc9a21b0bb36debdf96dbcc4b139d6639373018 (patch)
tree1facb9ac7c1f75511b0ca90fe05433ba6cffd108 /arch/powerpc/boot/wrapper
parentpowerpc/boot: don't force gzipped uImage (diff)
downloadlinux-dev-1cc9a21b0bb36debdf96dbcc4b139d6639373018.tar.xz
linux-dev-1cc9a21b0bb36debdf96dbcc4b139d6639373018.zip
powerpc/boot: Add lzma support for uImage
This patch allows to generate lzma compressed uImage Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to '')
-rwxr-xr-xarch/powerpc/boot/wrapper5
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper
index 4e9beecf2502..51dc42f5acbc 100755
--- a/arch/powerpc/boot/wrapper
+++ b/arch/powerpc/boot/wrapper
@@ -137,7 +137,7 @@ while [ "$#" -gt 0 ]; do
-Z)
shift
[ "$#" -gt 0 ] || usage
- [ "$1" != "gz" -o "$1" != "xz" -o "$1" != "none" ] || usage
+ [ "$1" != "gz" -o "$1" != "xz" -o "$1" != "lzma" -o "$1" != "none" ] || usage
compression=".$1"
uboot_comp=$1
@@ -374,6 +374,9 @@ if [ -z "$cacheit" -o ! -f "$vmz$compression" -o "$vmz$compression" -ot "$kernel
.gz)
gzip -n -f -9 "$vmz.$$"
;;
+ .lzma)
+ xz --format=lzma -f -6 "$vmz.$$"
+ ;;
*)
# drop the compression suffix so the stripped vmlinux is used
compression=