#!/bin/sh # Copyright (C) 2006 Paul Mackerras, IBM Corporation <paulus@samba.org># This program may be used under the terms of version 2 of the GNU# General Public License. # This script takes a kernel binary and optionally an initrd image# and/or a device-tree blob, and creates a bootable zImage for a# given platform. # Options:# -o zImage specify output file# -p platform specify platform (links in $platform.o)# -i initrd specify initrd file# -d devtree specify device-tree blob# -s tree.dts specify device-tree source file (needs dtc installed)# -c cache $kernel.strip.gz (use if present & newer, else make)# -C prefix specify command prefix for cross-building tools# (strip, objcopy, ld)# -D dir specify directory containing data files used by script# (default ./arch/powerpc/boot)# -W dir specify working directory for temporary files (default .)# -z use gzip (legacy)# -Z zsuffix compression to use (gz, xz or none) # Stop execution if any command failsset -e # Allow for verbose outputif [ "$V" = 1 ]; then set -xfi # defaultskernel=ofile=zImageplatform=ofinitrd=dtb=dts=cacheit=binary=compression=.gzpie=format= # cross-compilation prefixCROSS= # mkimage wrapper scriptMKIMAGE=$srctree/scripts/mkuboot.sh # directory for object and other files used by this scriptobject=arch/powerpc/bootobjbin=$objectdtc=scripts/dtc/dtc # directory for working filestmpdir=. 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] [-Z (gz|xz|none)]' >&2 echo ' [--no-compression] [vmlinux]' >&2 exit 1} run_cmd() { if [ "$V" = 1 ]; then $* 2>&1 else local msg set +e msg=$($* 2>&1) if [ $? -ne "0" ]; then echo $msg exit 1 fi set -e fi} while [ "$#" -gt 0 ]; do case "$1" in -o) shift [ "$#" -gt 0 ] || usage ofile="$1" ;; -p) shift [ "$#" -gt 0 ] || usage platform="$1" ;; -i) shift [ "$#" -gt 0 ] || usage initrd="$1" ;; -d) shift [ "$#" -gt 0 ] || usage dtb="$1" ;; -s) shift [ "$#" -gt 0 ] || usage dts="$1" ;; -c) cacheit=y ;; -C) shift [ "$#" -gt 0 ] || usage CROSS="$1" ;; -D) shift [ "$#" -gt 0 ] || usage object="$1" objbin="$1" ;; -W) shift [ "$#" -gt 0 ] || usage tmpdir="$1" ;; -z) compression=.gz ;; -Z) shift [ "$#" -gt 0 ] || usage [ "$1" != "gz" -o "$1" != "xz" -o "$1" != "none" ] || usage compression=".$1" if [ $compression = ".none" ]; then compression= fi ;; --no-gzip) # a "feature" of the the wrapper script is that it can be used outside # the kernel tree. So keeping this around for backwards compatibility. compression= ;; -?) usage ;; *) [ -z "$kernel" ] || usage kernel="$1" ;; esac shiftdone if [ -n "$dts" ]; then if [ ! -r "$dts" -a -r "$object/dts/$dts" ]; then dts="$object/dts/$dts" fi if [ -z "$dtb" ]; then dtb="$platform.dtb" fi $dtc -O dtb -o "$dtb" -b 0 "$dts"fi if [ -z "$kernel" ]; then kernel=vmlinuxfi LANG=C elfformat="`${CROSS}objdump -p "$kernel" | grep 'file format' | awk '{print $4}'`"case "$elfformat" in elf64-powerpcle) format=elf64lppc ;; elf64-powerpc) format=elf32ppc ;; elf32-powerpc) format=elf32ppc ;;esac ld_version(){ # Poached from scripts/ld-version.sh, but we don't want to call that because # this script (wrapper) is distributed separately from the kernel source. # Extract linker version number from stdin and turn into single number. awk '{ gsub(".*\\)", ""); gsub(".*version ", ""); gsub("-.*", ""); split($1,a, "."); print a[1]*100000000 + a[2]*1000000 + a[3]*10000; exit }'} # Do not include PT_INTERP segment when linking pie. Non-pie linking# just ignores this option.LD_VERSION=$(${CROSS}ld --version | ld_version)LD_NO_DL_MIN_VERSION=$(echo 2.26 | ld_version)if [ "$LD_VERSION" -ge "$LD_NO_DL_MIN_VERSION" ] ; then nodl="--no-dynamic-linker"fi platformo=$object/"$platform".olds=$object/zImage.ldsext=stripobjflags=-Stmp=$tmpdir/zImage.$$.oksection=.kernel:vmlinux.stripisection=.kernel:initrdlink_address='0x400000'make_space=y case "$platform" inof) platformo="$object/of.o $object/epapr.o" make_space=n ;;pseries) platformo="$object/pseries-head.o $object/of.o $object/epapr.o" link_address='0x4000000' if [ "$format" != "elf32ppc" ]; then link_address= pie=-pie fi make_space=n ;;maple) platformo="$object/of.o $object/epapr.o" link_address='0x400000' make_space=n ;;pmac|chrp) platformo="$object/of.o $object/epapr.o" make_space=n ;;coff) platformo="$object/crt0.o $object/of.o $object/epapr.o" lds=$object/zImage.coff.lds link_address='0x500000' make_space=n pie= ;;miboot|uboot*) # miboot and U-boot want just the bare bits, not an ELF binary ext=bin objflags="-O binary" tmp="$ofile" ksection=image isection=initrd ;;cuboot*) binary=y compression= case "$platform" in *-mpc866ads|*-mpc885ads|*-adder875*|*-ep88xc) platformo=$object/cuboot-8xx.o ;; *5200*|*-motionpro) platformo=$object/cuboot-52xx.o ;; *-pq2fads|*-ep8248e|*-mpc8272*|*-storcenter) platformo=$object/cuboot-pq2.o ;; *-mpc824*) platformo=$object/cuboot-824x.o ;; *-mpc83*|*-asp834x*) platformo=$object/cuboot-83xx.o ;; *-tqm8541|*-mpc8560*|*-tqm8560|*-tqm8555|*-ksi8560*) platformo=$object/cuboot-85xx-cpm2.o ;; *-mpc85*|*-tqm85*|*-sbc85*) platformo=$object/cuboot-85xx.o ;; *-amigaone) link_address='0x800000' ;; esac ;;ps3) platformo="$object/ps3-head.o $object/ps3-hvcall.o $object/ps3.o" lds=$object/zImage.ps3.lds compression= ext=bin objflags="-O binary --set-section-flags=.bss=contents,alloc,load,data" ksection=.kernel:vmlinux.bin isection=.kernel:initrd link_address='' make_space=n pie= ;;ep88xc|ep405|ep8248e) platformo="$object/fixed-head.o $object/$platform.o" binary=y ;;adder875-redboot) platformo="$object/fixed-head.o $object/redboot-8xx.o" binary=y ;;simpleboot-virtex405-*) platformo="$object/virtex405-head.o $object/simpleboot.o $object/virtex.o" binary=y ;;simpleboot-virtex440-*) platformo="$object/fixed-head.o $object/simpleboot.o $object/virtex.o" binary=y ;;simpleboot-*) platformo="$object/fixed-head.o $object/simpleboot.o" binary=y ;;asp834x-redboot) platformo="$object/fixed-head.o $object/redboot-83xx.o" binary=y ;;xpedite52*) link_address='0x1400000' platformo=$object/cuboot-85xx.o ;;gamecube|wii) link_address='0x600000' platformo="$object/$platform-head.o $object/$platform.o" ;;treeboot-currituck) link_address='0x1000000' ;;treeboot-akebono) link_address='0x1000000' ;;treeboot-iss4xx-mpic) platformo="$object/treeboot-iss4xx.o" ;;epapr) platformo="$object/pseries-head.o $object/epapr.o $object/epapr-wrapper.o" link_address='0x20000000' pie=-pie ;;mvme5100) platformo="$object/fixed-head.o $object/mvme5100.o" binary=y ;;mvme7100) platformo="$object/motload-head.o $object/mvme7100.o" link_address='0x4000000' binary=y ;;esac vmz="$tmpdir/`basename \"$kernel\"`.$ext" # Calculate the vmlinux.strip size${CROSS}objcopy $objflags "$kernel" "$vmz.$$"strip_size=$(stat -c %s $vmz.$$) if [ -z "$cacheit" -o ! -f "$vmz$compression" -o "$vmz$compression" -ot "$kernel" ]; then # recompress the image if we need to case $compression in .xz) xz --check=crc32 -f -6 "$vmz.$$" ;; .gz) gzip -n -f -9 "$vmz.$$" ;; *) # drop the compression suffix so the stripped vmlinux is used compression= ;; esac if [ -n "$cacheit" ]; then mv -f "$vmz.$$$compression" "$vmz$compression" else vmz="$vmz.$$" fielse rm -f $vmz.$$fi vmz="$vmz$compression" if [ "$make_space" = "y" ]; then # Round the size to next higher MB limit round_size=$(((strip_size + 0xfffff) & 0xfff00000)) round_size=0x$(printf "%x" $round_size) link_addr=$(printf "%d" $link_address) if [ $link_addr -lt $strip_size ]; then echo "INFO: Uncompressed kernel (size 0x$(printf "%x\n" $strip_size))" \ "overlaps the address of the wrapper($link_address)" echo "INFO: Fixing the link_address of wrapper to ($round_size)" link_address=$round_size fifi # Extract kernel version information, some platforms want to include# it in the image headerversion=`${CROSS}strings "$kernel" | grep '^Linux version [-0-9.]' | \ cut -d' ' -f3`if [ -n "$version" ]; then uboot_version="-n Linux-$version"fi # physical offset of kernel imagemembase=`${CROSS}objdump -p "$kernel" | grep -m 1 LOAD | awk '{print $7}'` case "$platform" inuboot) rm -f "$ofile" ${MKIMAGE} -A ppc -O linux -T kernel -C gzip -a $membase -e $membase \ $uboot_version -d "$vmz" "$ofile" if [ -z "$cacheit" ]; then rm -f "$vmz" fi exit 0 ;;uboot-obs600) rm -f "$ofile" # obs600 wants a multi image with an initrd, so we need to put a fake # one in even when building a "normal" image. if [ -n "$initrd" ]; then real_rd="$initrd" else real_rd=`mktemp` echo "\0" >>"$real_rd" fi ${MKIMAGE} -A ppc -O linux -T multi -C gzip -a $membase -e $membase \ $uboot_version -d "$vmz":"$real_rd":"$dtb" "$ofile" if [ -z "$initrd" ]; then rm -f "$real_rd" fi if [ -z "$cacheit" ]; then rm -f "$vmz" fi exit 0 ;;esac addsec() { ${CROSS}objcopy $4 $1 \ --add-section=$3="$2" \ --set-section-flags=$3=contents,alloc,load,readonly,data} addsec $tmp "$vmz" $ksection $object/empty.oif [ -z "$cacheit" ]; then rm -f "$vmz"fi if [ -n "$initrd" ]; then addsec $tmp "$initrd" $isectionfi if [ -n "$dtb" ]; then addsec $tmp "$dtb" .kernel:dtb if [ -n "$dts" ]; then rm $dtb fifi if [ "$platform" != "miboot" ]; then if [ -n "$link_address" ] ; then text_start="-Ttext $link_address" fi#link everything ${CROSS}ld -m $format -T $lds $text_start $pie $nodl -o "$ofile" \ $platformo $tmp $object/wrapper.a rm $tmpfi # Some platforms need the zImage's entry point and base addressbase=0x`${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 "$ofile"fi # post-processing needed for some platformscase "$platform" inpseries|chrp|maple) $objbin/addnote "$ofile" ;;coff) ${CROSS}objcopy -O aixcoff-rs6000 --set-start "$entry" "$ofile" $objbin/hack-coff "$ofile" ;;cuboot*) gzip -n -f -9 "$ofile" ${MKIMAGE} -A ppc -O linux -T kernel -C gzip -a "$base" -e "$entry" \ $uboot_version -d "$ofile".gz "$ofile" ;;treeboot*) mv "$ofile" "$ofile.elf"Lines 1–500 of 544. 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#!/bin/sh # Copyright (C) 2006 Paul Mackerras, IBM Corporation <paulus@samba.org> # This program may be used under the terms of version 2 of the GNU # General Public License. # This script takes a kernel binary and optionally an initrd image # and/or a device-tree blob, and creates a bootable zImage for a # given platform. # Options: # -o zImage specify output file # -p platform specify platform (links in $platform.o) # -i initrd specify initrd file # -d devtree specify device-tree blob # -s tree.dts specify device-tree source file (needs dtc installed) # -c cache $kernel.strip.gz (use if present & newer, else make) # -C prefix specify command prefix for cross-building tools # (strip, objcopy, ld) # -D dir specify directory containing data files used by script # (default ./arch/powerpc/boot) # -W dir specify working directory for temporary files (default .) # -z use gzip (legacy) # -Z zsuffix compression to use (gz, xz or none) # Stop execution if any command fails set -e # Allow for verbose output if [ "$V" = 1 ]; then set -x fi # defaults kernel= ofile=zImage platform=of initrd= dtb= dts= cacheit= binary= compression=.gz pie= format= # cross-compilation prefix CROSS= # mkimage wrapper script MKIMAGE=$srctree/scripts/mkuboot.sh # directory for object and other files used by this script object=arch/powerpc/boot objbin=$object dtc=scripts/dtc/dtc # directory for working files 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] [-Z (gz|xz|none)]' >&2 echo ' [--no-compression] [vmlinux]' >&2 exit 1 } run_cmd() { if [ "$V" = 1 ]; then $* 2>&1 else local msg set +e msg=$($* 2>&1) if [ $? -ne "0" ]; then echo $msg exit 1 fi set -e fi } while [ "$#" -gt 0 ]; do case "$1" in -o) shift [ "$#" -gt 0 ] || usage ofile="$1" ;; -p) shift [ "$#" -gt 0 ] || usage platform="$1" ;; -i) shift [ "$#" -gt 0 ] || usage initrd="$1" ;; -d) shift [ "$#" -gt 0 ] || usage dtb="$1" ;; -s) shift [ "$#" -gt 0 ] || usage dts="$1" ;; -c) cacheit=y ;; -C) shift [ "$#" -gt 0 ] || usage CROSS="$1" ;; -D) shift [ "$#" -gt 0 ] || usage object="$1" objbin="$1" ;; -W) shift [ "$#" -gt 0 ] || usage tmpdir="$1" ;; -z) compression=.gz ;; -Z) shift [ "$#" -gt 0 ] || usage [ "$1" != "gz" -o "$1" != "xz" -o "$1" != "none" ] || usage compression=".$1" if [ $compression = ".none" ]; then compression= fi ;; --no-gzip) # a "feature" of the the wrapper script is that it can be used outside # the kernel tree. So keeping this around for backwards compatibility. compression= ;; -?) usage ;; *) [ -z "$kernel" ] || usage kernel="$1" ;; esac shift done if [ -n "$dts" ]; then if [ ! -r "$dts" -a -r "$object/dts/$dts" ]; then dts="$object/dts/$dts" fi if [ -z "$dtb" ]; then dtb="$platform.dtb" fi $dtc -O dtb -o "$dtb" -b 0 "$dts" fi if [ -z "$kernel" ]; then kernel=vmlinux fi LANG=C elfformat="`${CROSS}objdump -p "$kernel" | grep 'file format' | awk '{print $4}'`" case "$elfformat" in elf64-powerpcle) format=elf64lppc ;; elf64-powerpc) format=elf32ppc ;; elf32-powerpc) format=elf32ppc ;; esac ld_version() { # Poached from scripts/ld-version.sh, but we don't want to call that because # this script (wrapper) is distributed separately from the kernel source. # Extract linker version number from stdin and turn into single number. awk '{ gsub(".*\\)", ""); gsub(".*version ", ""); gsub("-.*", ""); split($1,a, "."); print a[1]*100000000 + a[2]*1000000 + a[3]*10000; exit }' } # Do not include PT_INTERP segment when linking pie. Non-pie linking # just ignores this option. LD_VERSION=$(${CROSS}ld --version | ld_version) LD_NO_DL_MIN_VERSION=$(echo 2.26 | ld_version) if [ "$LD_VERSION" -ge "$LD_NO_DL_MIN_VERSION" ] ; then nodl="--no-dynamic-linker" fi platformo=$object/"$platform".o lds=$object/zImage.lds ext=strip objflags=-S tmp=$tmpdir/zImage.$$.o ksection=.kernel:vmlinux.strip isection=.kernel:initrd link_address='0x400000' make_space=y case "$platform" in of) platformo="$object/of.o $object/epapr.o" make_space=n ;; pseries) platformo="$object/pseries-head.o $object/of.o $object/epapr.o" link_address='0x4000000' if [ "$format" != "elf32ppc" ]; then link_address= pie=-pie fi make_space=n ;; maple) platformo="$object/of.o $object/epapr.o" link_address='0x400000' make_space=n ;; pmac|chrp) platformo="$object/of.o $object/epapr.o" make_space=n ;; coff) platformo="$object/crt0.o $object/of.o $object/epapr.o" lds=$object/zImage.coff.lds link_address='0x500000' make_space=n pie= ;; miboot|uboot*) # miboot and U-boot want just the bare bits, not an ELF binary ext=bin objflags="-O binary" tmp="$ofile" ksection=image isection=initrd ;; cuboot*) binary=y compression= case "$platform" in *-mpc866ads|*-mpc885ads|*-adder875*|*-ep88xc) platformo=$object/cuboot-8xx.o ;; *5200*|*-motionpro) platformo=$object/cuboot-52xx.o ;; *-pq2fads|*-ep8248e|*-mpc8272*|*-storcenter) platformo=$object/cuboot-pq2.o ;; *-mpc824*) platformo=$object/cuboot-824x.o ;; *-mpc83*|*-asp834x*) platformo=$object/cuboot-83xx.o ;; *-tqm8541|*-mpc8560*|*-tqm8560|*-tqm8555|*-ksi8560*) platformo=$object/cuboot-85xx-cpm2.o ;; *-mpc85*|*-tqm85*|*-sbc85*) platformo=$object/cuboot-85xx.o ;; *-amigaone) link_address='0x800000' ;; esac ;; ps3) platformo="$object/ps3-head.o $object/ps3-hvcall.o $object/ps3.o" lds=$object/zImage.ps3.lds compression= ext=bin objflags="-O binary --set-section-flags=.bss=contents,alloc,load,data" ksection=.kernel:vmlinux.bin isection=.kernel:initrd link_address='' make_space=n pie= ;; ep88xc|ep405|ep8248e) platformo="$object/fixed-head.o $object/$platform.o" binary=y ;; adder875-redboot) platformo="$object/fixed-head.o $object/redboot-8xx.o" binary=y ;; simpleboot-virtex405-*) platformo="$object/virtex405-head.o $object/simpleboot.o $object/virtex.o" binary=y ;; simpleboot-virtex440-*) platformo="$object/fixed-head.o $object/simpleboot.o $object/virtex.o" binary=y ;; simpleboot-*) platformo="$object/fixed-head.o $object/simpleboot.o" binary=y ;; asp834x-redboot) platformo="$object/fixed-head.o $object/redboot-83xx.o" binary=y ;; xpedite52*) link_address='0x1400000' platformo=$object/cuboot-85xx.o ;; gamecube|wii) link_address='0x600000' platformo="$object/$platform-head.o $object/$platform.o" ;; treeboot-currituck) link_address='0x1000000' ;; treeboot-akebono) link_address='0x1000000' ;; treeboot-iss4xx-mpic) platformo="$object/treeboot-iss4xx.o" ;; epapr) platformo="$object/pseries-head.o $object/epapr.o $object/epapr-wrapper.o" link_address='0x20000000' pie=-pie ;; mvme5100) platformo="$object/fixed-head.o $object/mvme5100.o" binary=y ;; mvme7100) platformo="$object/motload-head.o $object/mvme7100.o" link_address='0x4000000' binary=y ;; esac vmz="$tmpdir/`basename \"$kernel\"`.$ext" # Calculate the vmlinux.strip size ${CROSS}objcopy $objflags "$kernel" "$vmz.$$" strip_size=$(stat -c %s $vmz.$$) if [ -z "$cacheit" -o ! -f "$vmz$compression" -o "$vmz$compression" -ot "$kernel" ]; then # recompress the image if we need to case $compression in .xz) xz --check=crc32 -f -6 "$vmz.$$" ;; .gz) gzip -n -f -9 "$vmz.$$" ;; *) # drop the compression suffix so the stripped vmlinux is used compression= ;; esac if [ -n "$cacheit" ]; then mv -f "$vmz.$$$compression" "$vmz$compression" else vmz="$vmz.$$" fi else rm -f $vmz.$$ fi vmz="$vmz$compression" if [ "$make_space" = "y" ]; then # Round the size to next higher MB limit round_size=$(((strip_size + 0xfffff) & 0xfff00000)) round_size=0x$(printf "%x" $round_size) link_addr=$(printf "%d" $link_address) if [ $link_addr -lt $strip_size ]; then echo "INFO: Uncompressed kernel (size 0x$(printf "%x\n" $strip_size))" \ "overlaps the address of the wrapper($link_address)" echo "INFO: Fixing the link_address of wrapper to ($round_size)" link_address=$round_size fi fi # 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 # physical offset of kernel image membase=`${CROSS}objdump -p "$kernel" | grep -m 1 LOAD | awk '{print $7}'` case "$platform" in uboot) rm -f "$ofile" ${MKIMAGE} -A ppc -O linux -T kernel -C gzip -a $membase -e $membase \ $uboot_version -d "$vmz" "$ofile" if [ -z "$cacheit" ]; then rm -f "$vmz" fi exit 0 ;; uboot-obs600) rm -f "$ofile" # obs600 wants a multi image with an initrd, so we need to put a fake # one in even when building a "normal" image. if [ -n "$initrd" ]; then real_rd="$initrd" else real_rd=`mktemp` echo "\0" >>"$real_rd" fi ${MKIMAGE} -A ppc -O linux -T multi -C gzip -a $membase -e $membase \ $uboot_version -d "$vmz":"$real_rd":"$dtb" "$ofile" if [ -z "$initrd" ]; then rm -f "$real_rd" fi if [ -z "$cacheit" ]; then rm -f "$vmz" fi exit 0 ;; esac addsec() { ${CROSS}objcopy $4 $1 \ --add-section=$3="$2" \ --set-section-flags=$3=contents,alloc,load,readonly,data } addsec $tmp "$vmz" $ksection $object/empty.o if [ -z "$cacheit" ]; then rm -f "$vmz" fi if [ -n "$initrd" ]; then addsec $tmp "$initrd" $isection fi if [ -n "$dtb" ]; then addsec $tmp "$dtb" .kernel:dtb if [ -n "$dts" ]; then rm $dtb fi fi if [ "$platform" != "miboot" ]; then if [ -n "$link_address" ] ; then text_start="-Ttext $link_address" fi #link everything ${CROSS}ld -m $format -T $lds $text_start $pie $nodl -o "$ofile" \ $platformo $tmp $object/wrapper.a 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` 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|maple) $objbin/addnote "$ofile" ;; coff) ${CROSS}objcopy -O aixcoff-rs6000 --set-start "$entry" "$ofile" $objbin/hack-coff "$ofile" ;; cuboot*) gzip -n -f -9 "$ofile" ${MKIMAGE} -A ppc -O linux -T kernel -C gzip -a "$base" -e "$entry" \ $uboot_version -d "$ofile".gz "$ofile" ;; treeboot*) mv "$ofile" "$ofile.elf"