summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/boot/wrapper
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/boot/wrapper')
-rwxr-xr-xarch/powerpc/boot/wrapper53
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