# (default ./arch/powerpc/boot)
# -W dir specify working directory for temporary files (default .)
+# Stop execution if any command fails
+set -e
+
+# Allow for verbose output
+if [ "$V" = 1 ]; then
+ set -x
+fi
+
# defaults
kernel=
ofile=zImage
dtb=
dts=
cacheit=
+binary=
gzip=.gz
# cross-compilation prefix
if [ -z "$dtb" ]; then
dtb="$platform.dtb"
fi
- dtc -O dtb -o "$dtb" -b 0 -V 16 "$dts" || exit 1
+ dtc -O dtb -o "$dtb" -b 0 -V 16 "$dts"
fi
if [ -z "$kernel" ]; then
isection=initrd
;;
cuboot*)
+ binary=y
gzip=
;;
ps3)
ksection=.kernel:vmlinux.bin
isection=.kernel:initrd
;;
+ep88xc)
+ platformo="$object/fixed-head.o $object/$platform.o"
+ binary=y
+ ;;
esac
vmz="$tmpdir/`basename \"$kernel\"`.$ext"
base=0x`${CROSS}nm "$ofile" | grep ' _start$' | cut -d' ' -f1`
entry=`${CROSS}objdump -f "$ofile" | grep '^start address ' | cut -d' ' -f3`
+if [ -n "$binary" ]; then
+ mv "$ofile" "$ofile".elf
+ ${CROSS}objcopy -O binary "$ofile".elf "$ofile"
+fi
+
# post-processing needed for some platforms
case "$platform" in
pseries|chrp)
$object/hack-coff "$ofile"
;;
cuboot*)
- mv "$ofile" "$ofile".elf
- ${CROSS}objcopy -O binary "$ofile".elf "$ofile".bin
- gzip -f -9 "$ofile".bin
+ gzip -f -9 "$ofile"
mkimage -A ppc -O linux -T kernel -C gzip -a "$base" -e "$entry" \
- $uboot_version -d "$ofile".bin.gz "$ofile"
+ $uboot_version -d "$ofile".gz "$ofile"
;;
treeboot*)
mv "$ofile" "$ofile.elf"
${CROSS}objcopy -O binary "$ofile" "$ofile.bin"
- msg=$(dd if="$ofile.bin" of="$ofile.bin" conv=notrunc \
- skip=$overlay_dest seek=$system_reset_kernel \
- count=$overlay_size bs=1 2>&1)
-
- if [ $? -ne "0" ]; then
- echo $msg
- exit 1
- fi
-
- msg=$(dd if="$ofile.bin" of="$ofile.bin" conv=notrunc \
- skip=$system_reset_overlay seek=$overlay_dest \
- count=$overlay_size bs=1 2>&1)
+ dd if="$ofile.bin" of="$ofile.bin" conv=notrunc \
+ skip=$overlay_dest seek=$system_reset_kernel \
+ count=$overlay_size bs=1
- if [ $? -ne "0" ]; then
- echo $msg
- exit 2
- fi
+ dd if="$ofile.bin" of="$ofile.bin" conv=notrunc \
+ skip=$system_reset_overlay seek=$overlay_dest \
+ count=$overlay_size bs=1
gzip --force -9 --stdout "$ofile.bin" > "$object/otheros.bld"
;;