diff options
Diffstat (limited to 'arch/powerpc/boot/wrapper')
-rwxr-xr-x | arch/powerpc/boot/wrapper | 53 |
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 |