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-rwxr-xr-xarch/powerpc/boot/wrapper36
1 files changed, 21 insertions, 15 deletions
diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper
index 5cedd901201f..2ed8b8b3f0ec 100755
--- a/arch/powerpc/boot/wrapper
+++ b/arch/powerpc/boot/wrapper
@@ -163,20 +163,19 @@ fi
vmz="$vmz$gzip"
-case "$platform" in
-uboot|cuboot*)
- version=`${CROSS}strings "$kernel" | grep '^Linux version [-0-9.]' | \
- cut -d' ' -f3`
- if [ -n "$version" ]; then
- version="-n Linux-$version"
- fi
-esac
+# Extract kernel version information, some platforms want to include
+# it in the image header
+version=`${CROSS}strings "$kernel" | grep '^Linux version [-0-9.]' | \
+ cut -d' ' -f3`
+if [ -n "$version" ]; then
+ uboot_version="-n Linux-$version"
+fi
case "$platform" in
uboot)
rm -f "$ofile"
mkimage -A ppc -O linux -T kernel -C gzip -a 00000000 -e 00000000 \
- $version -d "$vmz" "$ofile"
+ $uboot_version -d "$vmz" "$ofile"
if [ -z "$cacheit" ]; then
rm -f "$vmz"
fi
@@ -212,25 +211,32 @@ if [ "$platform" != "miboot" ]; then
rm $tmp
fi
+# Some platforms need the zImage's entry point and base address
+base=0x`${CROSS}nm "$ofile" | grep ' _start$' | cut -d' ' -f1`
+entry=`${CROSS}objdump -f "$ofile" | grep '^start address ' | cut -d' ' -f3`
+
# post-processing needed for some platforms
case "$platform" in
pseries|chrp)
$object/addnote "$ofile"
;;
pmaccoff)
- 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"
+ $uboot_version -d "$ofile".bin.gz "$ofile"
+ ;;
+treeboot*)
+ mv "$ofile" "$ofile.elf"
+ $object/mktree "$ofile.elf" "$ofile" "$base" "$entry"
+ if [ -z "$cacheit" ]; then
+ rm -f "$ofile.elf"
+ fi
+ exit 0
;;
esac