| xj | b04a402 | 2021-11-25 15:01:52 +0800 | [diff] [blame] | 1 | #!/bin/sh |
| 2 | # |
| 3 | # This file is subject to the terms and conditions of the GNU General Public |
| 4 | # License. See the file "COPYING" in the main directory of this archive |
| 5 | # for more details. |
| 6 | # |
| 7 | # Copyright (C) 2017 by Changbin Du <changbin.du@intel.com> |
| 8 | # |
| 9 | # Adapted from code in arch/x86/boot/Makefile by H. Peter Anvin and others |
| 10 | # |
| 11 | # "make fdimage/fdimage144/fdimage288/isoimage" script for x86 architecture |
| 12 | # |
| 13 | # Arguments: |
| 14 | # $1 - fdimage format |
| 15 | # $2 - target image file |
| 16 | # $3 - kernel bzImage file |
| 17 | # $4 - mtool configuration file |
| 18 | # $5 - kernel cmdline |
| 19 | # $6 - inird image file |
| 20 | # |
| 21 | |
| 22 | # Use "make V=1" to debug this script |
| 23 | case "${KBUILD_VERBOSE}" in |
| 24 | *1*) |
| 25 | set -x |
| 26 | ;; |
| 27 | esac |
| 28 | |
| 29 | verify () { |
| 30 | if [ ! -f "$1" ]; then |
| 31 | echo "" 1>&2 |
| 32 | echo " *** Missing file: $1" 1>&2 |
| 33 | echo "" 1>&2 |
| 34 | exit 1 |
| 35 | fi |
| 36 | } |
| 37 | |
| 38 | |
| 39 | export MTOOLSRC=$4 |
| 40 | FIMAGE=$2 |
| 41 | FBZIMAGE=$3 |
| 42 | KCMDLINE=$5 |
| 43 | FDINITRD=$6 |
| 44 | |
| 45 | # Make sure the files actually exist |
| 46 | verify "$FBZIMAGE" |
| 47 | |
| 48 | genbzdisk() { |
| 49 | verify "$MTOOLSRC" |
| 50 | mformat a: |
| 51 | syslinux $FIMAGE |
| 52 | echo "$KCMDLINE" | mcopy - a:syslinux.cfg |
| 53 | if [ -f "$FDINITRD" ] ; then |
| 54 | mcopy "$FDINITRD" a:initrd.img |
| 55 | fi |
| 56 | mcopy $FBZIMAGE a:linux |
| 57 | } |
| 58 | |
| 59 | genfdimage144() { |
| 60 | verify "$MTOOLSRC" |
| 61 | dd if=/dev/zero of=$FIMAGE bs=1024 count=1440 2> /dev/null |
| 62 | mformat v: |
| 63 | syslinux $FIMAGE |
| 64 | echo "$KCMDLINE" | mcopy - v:syslinux.cfg |
| 65 | if [ -f "$FDINITRD" ] ; then |
| 66 | mcopy "$FDINITRD" v:initrd.img |
| 67 | fi |
| 68 | mcopy $FBZIMAGE v:linux |
| 69 | } |
| 70 | |
| 71 | genfdimage288() { |
| 72 | verify "$MTOOLSRC" |
| 73 | dd if=/dev/zero of=$FIMAGE bs=1024 count=2880 2> /dev/null |
| 74 | mformat w: |
| 75 | syslinux $FIMAGE |
| 76 | echo "$KCMDLINE" | mcopy - W:syslinux.cfg |
| 77 | if [ -f "$FDINITRD" ] ; then |
| 78 | mcopy "$FDINITRD" w:initrd.img |
| 79 | fi |
| 80 | mcopy $FBZIMAGE w:linux |
| 81 | } |
| 82 | |
| 83 | geniso() { |
| 84 | tmp_dir=`dirname $FIMAGE`/isoimage |
| 85 | rm -rf $tmp_dir |
| 86 | mkdir $tmp_dir |
| 87 | for i in lib lib64 share ; do |
| 88 | for j in syslinux ISOLINUX ; do |
| 89 | if [ -f /usr/$i/$j/isolinux.bin ] ; then |
| 90 | isolinux=/usr/$i/$j/isolinux.bin |
| 91 | fi |
| 92 | done |
| 93 | for j in syslinux syslinux/modules/bios ; do |
| 94 | if [ -f /usr/$i/$j/ldlinux.c32 ]; then |
| 95 | ldlinux=/usr/$i/$j/ldlinux.c32 |
| 96 | fi |
| 97 | done |
| 98 | if [ -n "$isolinux" -a -n "$ldlinux" ] ; then |
| 99 | break |
| 100 | fi |
| 101 | done |
| 102 | if [ -z "$isolinux" ] ; then |
| 103 | echo 'Need an isolinux.bin file, please install syslinux/isolinux.' |
| 104 | exit 1 |
| 105 | fi |
| 106 | if [ -z "$ldlinux" ] ; then |
| 107 | echo 'Need an ldlinux.c32 file, please install syslinux/isolinux.' |
| 108 | exit 1 |
| 109 | fi |
| 110 | cp $isolinux $tmp_dir |
| 111 | cp $ldlinux $tmp_dir |
| 112 | cp $FBZIMAGE $tmp_dir/linux |
| 113 | echo "$KCMDLINE" > $tmp_dir/isolinux.cfg |
| 114 | if [ -f "$FDINITRD" ] ; then |
| 115 | cp "$FDINITRD" $tmp_dir/initrd.img |
| 116 | fi |
| 117 | genisoimage -J -r -input-charset=utf-8 -quiet -o $FIMAGE \ |
| 118 | -b isolinux.bin -c boot.cat -no-emul-boot -boot-load-size 4 \ |
| 119 | -boot-info-table $tmp_dir |
| 120 | isohybrid $FIMAGE 2>/dev/null || true |
| 121 | rm -rf $tmp_dir |
| 122 | } |
| 123 | |
| 124 | case $1 in |
| 125 | bzdisk) genbzdisk;; |
| 126 | fdimage144) genfdimage144;; |
| 127 | fdimage288) genfdimage288;; |
| 128 | isoimage) geniso;; |
| 129 | *) echo 'Unknown image format'; exit 1; |
| 130 | esac |