mirror of
https://github.com/xiaolu/mkbootimg_tools.git
synced 2026-02-13 13:39:30 +01:00
Update 2014/1/11.
This commit is contained in:
xiaolu
20
README.md
20
README.md
@@ -39,26 +39,6 @@ mkbootimg_tools
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recovery.img has been created.
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...
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xiaolu@xiaolu-ubuntu64:~/e330s$ mkboot recoveryksuamg5.img ksuamg5/ramdisk recovery.img
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Repack recoveryksuamg5.img & ramdisk ksuamg5/ramdisk to recovery.img
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kernel : /tmp/mkboot.fAJL/zImage
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ramdisk : /tmp/mkboot.fAJL/ramdisk.gz
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page_size : 2048
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base_addr : 0x00000000
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kernel size : 6911360
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kernel_addr : 0x00008000
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ramdisk_size : 2685222
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ramdisk_addr : 0x02000000
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second_size : 0
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second_addr : 0x00f00000
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dtb_size : 1427456
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dtb_img : /tmp/mkboot.fAJL/dt.img
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tags_addr : 0x01e00000
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cmdline : console=null androidboot.hardware=qcom user_debug=31 maxcpus=2 msm_rtb.filter=0x3F
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Kernel size: 6911360, new ramdisk size: 3426207, recovery.img: 11767808.
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recovery.img has been created.
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...
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### Create a dt.img:
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xiaolu@xiaolu-ubuntu64:/media/diskd/kernel/SHV-E330S_JB_Opensource/Kernel$ scripts/dtbTool -s 2048 -o arch/arm/boot/dt.img -p scripts/dtc/ arch/arm/boot/
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DTB combiner:
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289
mkboot
289
mkboot
@@ -20,160 +20,189 @@ toolpath=$(readlink -f $0)
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tooldir=$(dirname $toolpath)
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mkbootimg_dtb=$tooldir/mkbootimg_dtb
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mkbootimg_old=$tooldir/mkbootimg
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C_OUT="\033[0;0m"
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old_bootimg=true
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C_OUT="\033[0;1m"
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C_ERR="\033[31;1m"
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C_CLEAR="\033[0;0m"
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pout() {
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printf "${C_OUT}${*}${C_CLEAR}\n"
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printf "${C_OUT}${*}${C_CLEAR}\n"
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}
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perr() {
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printf "${C_ERR}${*}${C_CLEAR}\n"
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printf "${C_ERR}${*}${C_CLEAR}\n"
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}
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clean()
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{
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rm -rf /tmp/mkboot.*
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pout "..."
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exit
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rm -rf /tmp/mkboot.*
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pout "..."
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exit
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}
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usage()
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{
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pout "<Unpack and repack boot.img tool>\n"
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pout "Not enough parameters or parameter error!"
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pout "unpack boot.img & decompress ramdisk：\n $(basename $0) [img] [output dir]"
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pout " $(basename $0) boot.img boot20130905"
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pout "Use the unpacked directory repack boot.img(img_info)：\n $(basename $0) [unpacked dir] [newbootfile]"
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pout " $(basename $0) boot20130905 newboot.img"
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pout "Use the boot.img and new ramdisk repack boot.img：\n $(basename $0) [img] [ramdisk.gz or ramdisk dir] [newbootfile]"
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pout " $(basename $0) boot.img boot20130905/ramdisk newboot.img"
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clean
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pout "<Unpack and repack boot.img tool>\n"
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pout "Not enough parameters or parameter error!"
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pout "unpack boot.img & decompress ramdisk：\n $(basename $0) [img] [output dir]"
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pout " $(basename $0) boot.img boot20130905"
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pout "Use the unpacked directory repack boot.img(img_info)：\n $(basename $0) [unpacked dir] [newbootfile]"
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pout " $(basename $0) boot20130905 newboot.img"
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pout "Use the boot.img and new ramdisk repack boot.img：\n $(basename $0) [img] [ramdisk.gz or ramdisk dir] [newbootfile]"
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pout " $(basename $0) boot.img boot20130905/ramdisk newboot.img"
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clean
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}
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print_info()
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{
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pout " kernel : $kernel"
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pout " ramdisk : $ramdisk"
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pout " page_size : $page_size"
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pout " base_addr : $base_addr"
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pout " kernel size : $kernel_size"
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pout " kernel_addr : $kernel_addr"
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pout " ramdisk_size : $ramdisk_size"
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pout " ramdisk_addr : $ramdisk_addr"
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[ -z $second_size ] || pout " second_size : $second_size"
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[ -z $second_addr ] || pout " second_addr : $second_addr"
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if [ $dtb_size -gt 0 ]; then
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pout " dtb_size : $dtb_size"
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pout " dtb_img : $dt"
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pout " tags_addr : $tags_addr"
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fi
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pout " cmdline : $cmd_line"
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pout " kernel : $kernel"
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pout " ramdisk : $ramdisk"
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pout " page size : $page_size"
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pout " kernel size : $kernel_size"
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pout " ramdisk size : $ramdisk_size"
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[ ! -z $second_size ] && [ $second_size -gt 0 ] && \
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pout " second_size : $second_size"
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if $old_bootimg ; then
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pout " base : $base_addr"
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pout " kernel addr : $kernel_addr"
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pout " ramdisk addr : $ramdisk_addr"
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[ -z $second_addr ] || pout " second_addr : $second_addr"
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pout " tags addr : $tags_addr"
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else
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pout " dtb size : $dtb_size"
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pout " base : $base_addr"
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pout " kernel offset : $kernel_offset"
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pout " ramdisk offset : $ramdisk_offset"
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[ -z $second_offset ] || pout " second_offset : $second_offset"
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pout " tags offset : $tags_offset"
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pout " dtb img : $dt"
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fi
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pout " cmd line : $cmd_line"
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}
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mkboot_img()
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{
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error=0
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if [ $dtb_size -gt 0 ]; then
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$mkbootimg_dtb --kernel $kernel --ramdisk $ramdisk \
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--base $base_addr --offset $ramdisk_addr \
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--tags-addr $tags_addr --cmdline "$cmd_line" \
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--dt $dt -o $1 || error=1
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else
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$mkbootimg_old --kernel $kernel --ramdisk $ramdisk \
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--base $base_addr --ramdiskaddr $ramdisk_addr \
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--cmdline "$cmd_line" -o $1 || error=1
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fi
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[ $error -eq 1 ] && return $error
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ramdisksize=$(stat -c "%s" $ramdisk)
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bootsize=$(stat -c "%s" $1)
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pout "Kernel size: $kernel_size, new ramdisk size: $ramdisksize, $(basename $1): $bootsize."
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pout "$(basename $1) has been created."
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error=0
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if $old_bootimg ; then
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$mkbootimg_old --kernel $kernel --ramdisk $ramdisk \
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--base $base_addr --ramdiskaddr $ramdisk_addr \
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--cmdline "$cmd_line" -o $1 || error=1
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else
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$mkbootimg_dtb --kernel $kernel --ramdisk $ramdisk \
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--base $base_addr --ramdisk_offset $ramdisk_offset \
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--tags_offset $tags_offset --cmdline "$cmd_line" \
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--dt $dt -o $1 || error=1
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fi
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[ $error -eq 1 ] && return $error
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ramdisk_size=$(stat -c "%s" $ramdisk)
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boot_size=$(stat -c "%s" $1)
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pout "Kernel size: $kernel_size, new ramdisk size: $ramdisk_size, $(basename $1): $boot_size."
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pout "$(basename $1) has been created."
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}
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#decide action
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[ $# -lt 2 ] || [ $# -gt 3 ] && usage
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if [ $# -eq 2 ] && [ -d $1 ]; then
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mkboot_from_dir=1
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mkboot_from_dir=1
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elif [ $# -eq 2 ] && [ -s $1 ]; then
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split_boot_to_dir=1
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split_boot_to_dir=1
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elif [ $# -eq 3 ] && [ -s $1 ] && [ -e $2 ]; then
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mkboot_from_img_dir=1
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mkboot_from_img_dir=1
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else
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usage
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usage
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fi
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#mkboot_from_dir, img_info
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if [ ! -z $mkboot_from_dir ]; then
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pout "mkbootimg from $1/img_info."
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unpacked_dir=$(readlink -f $1)
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new_img=$(readlink -f $2)
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cd $unpacked_dir
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if [ ! -s img_info ]; then
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pout "not found img_info file! can't rebuild img."
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clean
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fi
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eval $(cat img_info)
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if [ -z $kernel ] || [ -z $ramdisk ] || [ -z $ramdisk_addr ] || [ -z $base_addr ]; then
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pout "img_info file have not enough parameters."
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clean
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fi
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kernel=$(readlink -f $kernel)
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if [ -d $ramdisk ]; then
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cd $ramdisk
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find . | cpio -R 0:0 -H newc -o 2>/dev/null | gzip > $unpacked_dir/new_ramdisk.gz
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#mkbootfs $ramdisk | gzip > $unpacked_dir/new_ramdisk.gz
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ramdisk=$unpacked_dir/new_ramdisk.gz
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fi
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cd $unpacked_dir
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print_info
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rm -f $new_img
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mkboot_img $new_img || perr "Make boot.img Error! pls check img_info file."
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rm -f new_ramdisk.gz
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clean
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pout "mkbootimg from $1/img_info."
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unpacked_dir=$(readlink -f $1)
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new_img=$(readlink -f $2)
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cd $unpacked_dir
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if [ ! -s img_info ]; then
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pout "not found img_info file! can't rebuild img."
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clean
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fi
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eval $(cat img_info)
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if [ -z $kernel ] || [ -z $ramdisk ] || [ -z $base_addr ]; then
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pout "img_info file have not enough parameters."
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clean
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fi
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if [ ! -z $dt ]; then
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old_bootimg=false
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[ -z $kernel_offset ] && kernel_offset=$kernel_addr
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[ -z $ramdisk_offset ] && ramdisk_offset=$ramdisk_addr
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[ -z $tags_offset ] && tags_offset=$tags_addr
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fi
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kernel=$(readlink -f $kernel)
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if [ -d $ramdisk ]; then
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cd $ramdisk
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find . | cpio -R 0:0 -H newc -o 2>/dev/null | gzip > $unpacked_dir/new_ramdisk.gz
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#find . | cpio -R 0:0 -H newc -o 2>/dev/null > $unpacked_dir/new_ramdisk.gz
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#mkbootfs $ramdisk > $unpacked_dir/new_ramdisk.gz
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ramdisk=$unpacked_dir/new_ramdisk.gz
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ramdisk_size=$(stat -c "%s" $ramdisk)
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fi
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cd $unpacked_dir
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print_info
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rm -f $new_img
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mkboot_img $new_img || perr "Make boot.img Error! pls check img_info file."
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rm -f new_ramdisk.gz
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clean
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fi
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#split_boot_to_dir.
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if [ ! -z $split_boot_to_dir ]; then
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if [ -e $2 ]; then
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read -p "$2 exists, delete?(N/y)" reply
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case $reply in
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y | Y)
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rm -rf $2
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;;
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*)
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exit
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;;
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esac
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fi
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tempdir="$(readlink -f $2)"
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mkdir -p $tempdir
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pout "Unpack & decompress $1 to $2"
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#split boot.img to dir.
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if [ -e $2 ]; then
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read -p "$2 exists, delete?(N/y)" reply
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case $reply in
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y | Y)
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rm -rf $2
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;;
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*)
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exit
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;;
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esac
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fi
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tempdir="$(readlink -f $2)"
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mkdir -p $tempdir
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pout "Unpack & decompress $1 to $2"
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else
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tempdir=$(mktemp -d /tmp/mkboot.XXXX)
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pout "Repack $1 & ramdisk $2 to $3"
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#split boot.img to tmp dir.
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||||
tempdir=$(mktemp -d /tmp/mkboot.XXXX)
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pout "Repack $1 & ramdisk $2 to $3"
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fi
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||||
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||||
|
||||
#get boot.img info
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cp -f $1 $tempdir/
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cd $tempdir
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bootimg=$(basename $1)
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offset=$(grep -abo ANDROID! $bootimg | cut -f 1 -d :)
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[ -z $offset ] && clean
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if [ $offset -gt 0 ]; then
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dd if=$bootimg of=bootimg bs=$offset skip=1 2>/dev/null
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bootimg=bootimg
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||||
dd if=$bootimg of=bootimg bs=$offset skip=1 2>/dev/null
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bootimg=bootimg
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||||
fi
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||||
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||||
dtb_size=$(od -A n -D -j 40 -N 4 $bootimg | sed 's/ //g')
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||||
kernel_v=0x$(od -A n -H -j 12 -N 4 $bootimg | sed 's/ //g')
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ramdisk_v=0x$(od -A n -H -j 20 -N 4 $bootimg | sed 's/ //g')
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||||
second_v=0x$(od -A n -H -j 28 -N 4 $bootimg | sed 's/ //g')
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tags_v=0x$(od -A n -H -j 32 -N 4 $bootimg | sed 's/ //g')
|
||||
if [ $dtb_size -gt 0 ]; then
|
||||
old_bootimg=false
|
||||
kernel_offset=$kernel_v
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||||
ramdisk_offset=$ramdisk_v
|
||||
second_offset=$second_v
|
||||
tags_offset=$tags_v
|
||||
else
|
||||
kernel_addr=$kernel_v
|
||||
ramdisk_addr=$ramdisk_v
|
||||
second_addr=$second_v
|
||||
tags_addr=$tags_v
|
||||
fi
|
||||
kernel_size=$(od -A n -D -j 8 -N 4 $bootimg | sed 's/ //g')
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||||
kernel_addr=0x$(od -A n -H -j 12 -N 4 $bootimg | sed 's/ //g')
|
||||
base_addr=0x$(od -A n -h -j 14 -N 2 $bootimg | sed 's/ //g')0000
|
||||
ramdisk_size=$(od -A n -D -j 16 -N 4 $bootimg | sed 's/ //g')
|
||||
ramdisk_addr=0x$(od -A n -H -j 20 -N 4 $bootimg | sed 's/ //g')
|
||||
second_size=$(od -A n -D -j 24 -N 4 $bootimg | sed 's/ //g')
|
||||
second_addr=0x$(od -A n -H -j 28 -N 4 $bootimg | sed 's/ //g')
|
||||
tags_addr=0x$(od -A n -H -j 32 -N 4 $bootimg | sed 's/ //g')
|
||||
page_size=$(od -A n -D -j 36 -N 4 $bootimg | sed 's/ //g')
|
||||
dtb_size=$(od -A n -D -j 40 -N 4 $bootimg | sed 's/ //g')
|
||||
cmd_line=$(od -A n --strings -j 64 -N 512 $bootimg)
|
||||
|
||||
k_count=$(((kernel_size+page_size-1)/page_size))
|
||||
@@ -186,15 +215,15 @@ s_offset=$((r_offset+r_count))
|
||||
d_offset=$((s_offset+s_count))
|
||||
|
||||
dd if=$bootimg of=zImage_tmp bs=$page_size skip=$k_offset count=$k_count 2>/dev/null
|
||||
dd if=zImage_tmp of=zImage bs=$kernel_size count=1 2>/dev/null
|
||||
dd if=zImage_tmp of=zImage bs=$kernel_size count=1 2>/dev/null
|
||||
if [ ! -z $split_boot_to_dir ]; then
|
||||
dd if=$bootimg of=ramdisk_tmp bs=$page_size skip=$r_offset count=$r_count 2>/dev/null
|
||||
dd if=ramdisk_tmp of=ramdisk.gz bs=$ramdisk_size count=1 2>/dev/null
|
||||
dd if=$bootimg of=ramdisk_tmp bs=$page_size skip=$r_offset count=$r_count 2>/dev/null
|
||||
dd if=ramdisk_tmp of=ramdisk.gz bs=$ramdisk_size count=1 2>/dev/null
|
||||
fi
|
||||
if [ $dtb_size -gt 0 ]; then
|
||||
dd if=$bootimg of=dt.img_tmp bs=$page_size skip=$d_offset count=$d_count 2>/dev/null
|
||||
dd if=dt.img_tmp of=dt.img bs=$dtb_size count=1 2>/dev/null
|
||||
dt="$tempdir/dt.img"
|
||||
dd if=$bootimg of=dt.img_tmp bs=$page_size skip=$d_offset count=$d_count 2>/dev/null
|
||||
dd if=dt.img_tmp of=dt.img bs=$dtb_size count=1 2>/dev/null
|
||||
dt="$tempdir/dt.img"
|
||||
fi
|
||||
rm -f *_tmp $(basename $1) $bootimg
|
||||
|
||||
@@ -204,30 +233,36 @@ ramdisk=$tempdir/ramdisk.gz
|
||||
#print boot.img info
|
||||
print_info
|
||||
|
||||
#decompression ramdisk.gz
|
||||
#write info to img_info,decompression ramdisk.gz
|
||||
if [ ! -z $split_boot_to_dir ]; then
|
||||
if [ ! -z $dt ]; then
|
||||
dt=$(basename $dt)
|
||||
fi
|
||||
printf "kernel=$(basename $kernel)\nramdisk=ramdisk\npage_size=$page_size\nbase_addr=$base_addr\n\
|
||||
kernel_size=$kernel_size\nkernel_addr=$kernel_addr\nramdisk_size=$ramdisk_size\nramdisk_addr=$ramdisk_addr\n\
|
||||
dt=$dt\ndtb_size=$dtb_size\ntags_addr=$tags_addr\ncmd_line=\"$cmd_line\"\n" > img_info
|
||||
mkdir ramdisk
|
||||
cd ramdisk
|
||||
gzip -d -c ../ramdisk.gz | cpio -i -d -m --no-absolute-filenames 2>/dev/null
|
||||
#Unpack Finish to exit.
|
||||
pout "Unpack completed."
|
||||
exit
|
||||
if $old_bootimg ; then
|
||||
printf "kernel=$(basename $kernel)\nramdisk=ramdisk\npage_size=$page_size\n\
|
||||
kernel_size=$kernel_size\nramdisk_size=$ramdisk_size\nbase_addr=$base_addr\nkernel_addr=$kernel_addr\n\
|
||||
ramdisk_addr=$ramdisk_addr\ntags_addr=$tags_addr\ncmd_line=\"$cmd_line\"\n" > img_info
|
||||
else
|
||||
dt=$(basename $dt)
|
||||
printf "kernel=$(basename $kernel)\nramdisk=ramdisk\ndt=$dt\npage_size=$page_size\n\
|
||||
kernel_size=$kernel_size\nramdisk_size=$ramdisk_size\ndtb_size=$dtb_size\nbase_addr=$base_addr\nkernel_offset=$kernel_offset\n\
|
||||
ramdisk_offset=$ramdisk_offset\ntags_offset=$tags_offset\ncmd_line=\"$cmd_line\"\n" > img_info
|
||||
fi
|
||||
mkdir ramdisk
|
||||
cd ramdisk
|
||||
gzip -d -c ../ramdisk.gz | cpio -i -d -m --no-absolute-filenames 2>/dev/null
|
||||
#Unpack Finish to exit.
|
||||
pout "Unpack completed."
|
||||
exit
|
||||
fi
|
||||
|
||||
#继续
|
||||
cd $workdir
|
||||
ramdisk=$2
|
||||
#if ramdisk is a directory,create ramdisk.gz
|
||||
if [ -d $ramdisk ]; then
|
||||
cd $ramdisk
|
||||
find . | cpio -R 0:0 -H newc -o 2>/dev/null | gzip > $tempdir/ramdisk.gz
|
||||
ramdisksize=$(stat -c "%s" $tempdir/ramdisk.gz)
|
||||
ramdisk="$tempdir/ramdisk.gz"
|
||||
cd $workdir
|
||||
cd $ramdisk
|
||||
find . | cpio -R 0:0 -H newc -o 2>/dev/null | gzip > $tempdir/ramdisk.gz
|
||||
ramdisksize=$(stat -c "%s" $tempdir/ramdisk.gz)
|
||||
ramdisk="$tempdir/ramdisk.gz"
|
||||
cd $workdir
|
||||
fi
|
||||
rm -f $3
|
||||
mkboot_img $3 || perr "Make boot.img Error! pls check."
|
||||
|
||||
BIN
mkbootimg_dtb
BIN
mkbootimg_dtb
Binary file not shown.
Reference in New Issue
Block a user