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authorScott Wood <scottwood@freescale.com>2007-04-17 09:25:50 +1000
committerPaul Mackerras <paulus@samba.org>2007-04-24 21:31:54 +1000
commit0fdd717ed4d9c82f3f766007b3f5da656649f3aa (patch)
tree16ed82c89403bcdf071181fbf126e479c38a669f /arch/powerpc/boot/wrapper
parent270429baa928fa6beff4042a7701944e23396417 (diff)
[POWERPC] bootwrapper: Add a cuboot platform and a cuImage target
The cuImage target will build a uImage with bootwrapper code and a device tree. The default device tree and platform file are determined by the kernel configuration. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/boot/wrapper')
-rwxr-xr-xarch/powerpc/boot/wrapper21
1 files changed, 19 insertions, 2 deletions
diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper
index e4566bdfbe0..5cedd901201 100755
--- a/arch/powerpc/boot/wrapper
+++ b/arch/powerpc/boot/wrapper
@@ -141,6 +141,9 @@ miboot|uboot)
ksection=image
isection=initrd
;;
+cuboot*)
+ gzip=
+ ;;
esac
vmz="$tmpdir/`basename \"$kernel\"`.$ext"
@@ -161,13 +164,17 @@ fi
vmz="$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" "$ofile"
if [ -z "$cacheit" ]; then
@@ -216,4 +223,14 @@ pmaccoff)
${CROSS}objcopy -O aixcoff-rs6000 --set-start "$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