scripts/install.sh

   1 #!/usr/bin/env bash
   2 #-
   3 # Copyright © 2010-2016
   4 #       Waldemar Brodkorb <wbx@openadk.org>
   5 #       Thorsten Glaser <tg@mirbsd.org>
   6 #
   7 # Provided that these terms and disclaimer and all copyright notices
   8 # are retained or reproduced in an accompanying document, permission
   9 # is granted to deal in this work without restriction, including un‐
  10 # limited rights to use, publicly perform, distribute, sell, modify,
  11 # merge, give away, or sublicence.
  12 #
  13 # This work is provided “AS IS” and WITHOUT WARRANTY of any kind, to
  14 # the utmost extent permitted by applicable law, neither express nor
  15 # implied; without malicious intent or gross negligence. In no event
  16 # may a licensor, author or contributor be held liable for indirect,
  17 # direct, other damage, loss, or other issues arising in any way out
  18 # of dealing in the work, even if advised of the possibility of such
  19 # damage or existence of a defect, except proven that it results out
  20 # of said person’s immediate fault when using the work as intended.
  21 #
  22 # Alternatively, this work may be distributed under the terms of the
  23 # General Public License, any version, as published by the Free Soft-
  24 # ware Foundation.
  25 #-
  26 # Prepare a USB stick or CF/SD/MMC card or hard disc for installation
  27 # of OpenADK
  28
  29 ADK_TOPDIR=$(pwd)
  30 HOST=$(gcc -dumpmachine)
  31 me=$0
  32
  33 case :$PATH: in
  34 (*:$ADK_TOPDIR/host_$HOST/usr/bin:*) ;;
  35 (*) export PATH=$PATH:$ADK_TOPDIR/host_$HOST/usr/bin ;;
  36 esac
  37
  38 test -n "$KSH_VERSION" || exec mksh "$me" "$@"
  39 if test -z "$KSH_VERSION"; then
  40         echo >&2 Fatal error: could not run myself with mksh!
  41         exit 255
  42 fi
  43
  44 ### run with mksh from here onwards ###
  45
  46 me=${me##*/}
  47
  48 if (( USER_ID )); then
  49         print -u2 Installation is only possible as root!
  50         exit 1
  51 fi
  52
  53 ADK_TOPDIR=$(realpath .)
  54 ostype=$(uname -s)
  55
  56 fs=ext4
  57 cfgfs=1
  58 datafssz=0
  59 noformat=0
  60 quiet=0
  61 serial=0
  62 speed=115200
  63 panicreboot=10
  64 keep=0
  65 grub=0
  66
  67 function usage {
  68 cat >&2 <<EOF
  69 Syntax: $me [-f filesystem] [-c cfgfssize] [-d datafssize] [-k] [-n] [-g]
  70     [-p panictime] [±q] [-s serialspeed] [±t] <target> <device> <archive>
  71 Partition sizes are in MiB. Filesystem type is currently ignored (ext4).
  72 To keep filesystem on data partition use -k.
  73 Use -n to not format boot/root partition.
  74 Defaults: -c 1 -p 10 -s 115200; -t = enable serial console
  75 EOF
  76         exit $1
  77 }
  78
  79 while getopts "c:d:f:ghknp:qs:t" ch; do
  80         case $ch {
  81         (c)     if (( (cfgfs = OPTARG) < 0 || cfgfs > 16 )); then
  82                         print -u2 "$me: -c $OPTARG out of bounds"
  83                         exit 1
  84                 fi ;;
  85         (d)     if (( (datafssz = OPTARG) < 0 )); then
  86                         print -u2 "$me: -d $OPTARG out of bounds"
  87                         exit 1
  88                 fi ;;
  89         (f)     if [[ $OPTARG != @(ext2|ext3|ext4|xfs) ]]; then
  90                         print -u2 "$me: filesystem $OPTARG invalid"
  91                         exit 1
  92                 fi
  93                 fs=$OPTARG ;;
  94         (h)     usage 0 ;;
  95         (k)     keep=1 ;;
  96         (g)     grub=1 ;;
  97         (p)     if (( (panicreboot = OPTARG) < 0 || panicreboot > 300 )); then
  98                         print -u2 "$me: -p $OPTARG out of bounds"
  99                         exit 1
 100                 fi ;;
 101         (q)     quiet=1 ;;
 102         (+q)    quiet=0 ;;
 103         (s)     if [[ $OPTARG != @(96|192|384|576|1152)00 ]]; then
 104                         print -u2 "$me: serial speed $OPTARG invalid"
 105                         exit 1
 106                 fi
 107                 speed=$OPTARG ;;
 108         (n)     noformat=1 ;;
 109         (t)     serial=1 ;;
 110         (+t)    serial=0 ;;
 111         (*)     usage 1 ;;
 112         }
 113 done
 114 shift $((OPTIND - 1))
 115
 116 (( $# == 3 )) || usage 1
 117
 118 f=0
 119 case $ostype {
 120 (Linux)
 121         tools="bc mkfs.$fs tune2fs partprobe"
 122         ;;
 123 (Darwin)
 124         tools="bc diskutil"
 125         ;;
 126 (*)
 127         print -u2 Sorry, not ported to the OS "'$ostype'" yet.
 128         exit 1
 129         ;;
 130 }
 131 for tool in $tools; do
 132         print -n Checking if $tool is installed...
 133         if whence -p $tool >/dev/null; then
 134                 print " okay"
 135         else
 136                 print " failed"
 137                 f=1
 138         fi
 139 done
 140 (( f )) && exit 1
 141
 142 target=$1
 143 tgt=$2
 144 src=$3
 145
 146 case $target {
 147 (banana-pro|pcengines-apu|raspberry-pi|raspberry-pi2|raspberry-pi3|solidrun-imx6|solidrun-clearfog|default) ;;
 148 (*)
 149         print -u2 "Unknown target '$target', exiting"
 150         exit 1 ;;
 151 }
 152 if [[ ! -b $tgt ]]; then
 153         print -u2 "'$tgt' is not a block device, exiting"
 154         exit 1
 155 fi
 156 if [[ ! -f $src ]]; then
 157         print -u2 "'$src' is not a file, exiting"
 158         exit 1
 159 fi
 160 (( quiet )) || print "Installing $src on $tgt."
 161
 162 case $ostype {
 163 (Darwin)
 164         R=/Volumes/ADKROOT; diskutil unmount $R
 165         B=/Volumes/ADKBOOT; diskutil unmount $B
 166         D=/Volumes/ADKDATA; diskutil unmount $D
 167         basedev=$tgt
 168         rootpart=${basedev}s1
 169         datapart=${basedev}s2
 170         if [[ $target = raspberry-pi || $target = raspberry-pi2 || $target = raspberry-pi3 ]]; then
 171                 bootpart=${basedev}s1
 172                 rootpart=${basedev}s2
 173                 datapart=${basedev}s3
 174         fi
 175         match=\'${basedev}\''?(s+([0-9]))'
 176         function mount_fs {
 177         }
 178         function umount_fs {
 179                 diskutil unmount "$1"
 180         }
 181         function create_fs {
 182                 if [[ $3 = ext4 ]]; then
 183                         fstype=UFSD_EXTFS4
 184                 fi
 185                 if [[ $3 = vfat ]]; then
 186                         fstype=fat32
 187                 fi
 188                 diskutil eraseVolume $fstype "$2" "$1"
 189         }
 190         function tune_fs {
 191         }
 192         ;;
 193 (Linux)
 194         basedev=$tgt
 195         rootpart=${basedev}1
 196         datapart=${basedev}2
 197         if [[ $target = raspberry-pi || $target = raspberry-pi2 || $target = raspberry-pi3 ]]; then
 198                 bootpart=${basedev}1
 199                 rootpart=${basedev}2
 200                 datapart=${basedev}3
 201         fi
 202
 203         match=\'${basedev}\''+([0-9])'
 204         function mount_fs {
 205                 mount -t "$3" "$1" "$2"
 206         }
 207         function umount_fs {
 208                 umount "$1"
 209         }
 210         function create_fs {
 211                 (( quiet )) || print "Creating filesystem on ${1}..."
 212                 mkfs.$3 "$1"
 213         }
 214         function tune_fs {
 215                 tune2fs -c 0 -i 0 "$1"
 216         }
 217         ;;
 218 }
 219
 220 mount |&
 221 while read -p dev rest; do
 222         eval [[ \$dev = $match ]] || continue
 223         print -u2 "Block device $tgt is in use, please umount first."
 224         exit 1
 225 done
 226
 227 if (( !quiet )); then
 228         print "WARNING: This will overwrite $basedev - type Yes to continue!"
 229         read x
 230         [[ $x = Yes ]] || exit 0
 231 fi
 232
 233 if ! T=$(mktemp -d /tmp/openadk.XXXXXXXXXX); then
 234         print -u2 Error creating temporary directory.
 235         exit 1
 236 fi
 237 if [[ $ostype != Darwin ]]; then
 238         R=$T/rootmnt
 239         B=$T/bootmnt
 240         D=$T/datamnt
 241         mkdir -p "$R" "$B" "$D"
 242 fi
 243
 244 # get disk size
 245 dksz=$(dkgetsz "$tgt")
 246
 247 # partition layouts:
 248 # n̲a̲m̲e̲          p̲a̲r̲t̲#̲0̲              p̲̲a̲r̲t̲#̲1̲            p̲̲a̲r̲t̲#̲2̲            p̲̲a̲r̲t̲#̲3̲
 249 # default:      0x83(system)    0x83(?data)     -(unused)       0x88(cfgfs)
 250 # raspberry:    0x0B(boot)      0x83(system)    0x83(?data)     0x88(cfgfs)
 251
 252 syspartno=0
 253
 254 # sizes:
 255 # boot(raspberry) - fixed (100 MiB)
 256 # cfgfs - fixed (parameter, max. 16 MiB)
 257 # data - flexible (parameter)
 258 # system - everything else
 259
 260 if [[ $target = raspberry-pi || $target = raspberry-pi2 || $target = raspberry-pi3 ]]; then
 261         syspartno=1
 262         bootfssz=100
 263         if (( grub )); then
 264                 print -u2 "Cannot combine GRUB with $target"
 265                 rm -rf "$T"
 266                 exit 1
 267         fi
 268 else
 269         bootfssz=0
 270 fi
 271
 272 heads=64
 273 secs=32
 274 (( cyls = dksz / heads / secs ))
 275 if (( cyls < (bootfssz + cfgfs + datafssz + 2) )); then
 276         print -u2 "Size of $tgt is $dksz, this looks fishy?"
 277         rm -rf "$T"
 278         exit 1
 279 fi
 280
 281 if stat -qs .>/dev/null 2>&1; then
 282         statcmd='stat -f %z'    # BSD stat (or so we assume)
 283 else
 284         statcmd='stat -c %s'    # GNU stat
 285 fi
 286
 287 if (( grub )); then
 288         tar -xOf "$src" boot/grub/core.img >"$T/core.img"
 289         integer coreimgsz=$($statcmd "$T/core.img")
 290 else
 291         coreimgsz=65024
 292 fi
 293 if (( coreimgsz < 1024 )); then
 294         print -u2 core.img is probably too small: $coreimgsz
 295         rm -rf "$T"
 296         exit 1
 297 fi
 298 if (( coreimgsz > 65024 )); then
 299         print -u2 core.img is larger than 64K-512: $coreimgsz
 300         rm -rf "$T"
 301         exit 1
 302 fi
 303 (( coreendsec = (coreimgsz + 511) / 512 ))
 304 if [[ $basedev = /dev/svnd+([0-9]) ]]; then
 305         # BSD svnd0 mode: protect sector #1
 306         corestartsec=2
 307         (( ++coreendsec ))
 308         corepatchofs=$((0x614))
 309 else
 310         corestartsec=1
 311         corepatchofs=$((0x414))
 312 fi
 313 # partition offset: at least coreendsec+1 but aligned on a multiple of secs
 314 #(( partofs = ((coreendsec / secs) + 1) * secs ))
 315 # we just use 2048 all the time, since some loaders are longer
 316 partofs=2048
 317 if [[ $target = raspberry-pi || $target = raspberry-pi2 || $target = raspberry-pi3 ]]; then
 318         (( spartofs = partofs + (100 * 2048) ))
 319 else
 320         spartofs=$partofs
 321 fi
 322
 323 (( quiet )) || if (( grub )); then
 324         print Preparing MBR and GRUB2...
 325 else
 326         print Preparing MBR...
 327 fi
 328 dd if=/dev/zero of="$T/firsttrack" count=$partofs 2>/dev/null
 329 # add another MiB to clear the first partition
 330 dd if=/dev/zero bs=1048576 count=1 >>"$T/firsttrack" 2>/dev/null
 331 echo $corestartsec $coreendsec | mksh "$ADK_TOPDIR/scripts/bootgrub.mksh" \
 332     -A -g $((cyls - bootfssz - cfgfs - datafssz)):$heads:$secs -M 1:0x83 \
 333     -O $spartofs | dd of="$T/firsttrack" conv=notrunc 2>/dev/null
 334 (( grub )) && dd if="$T/core.img" of="$T/firsttrack" conv=notrunc \
 335     seek=$corestartsec 2>/dev/null
 336 # set partition where it can find /boot/grub
 337 (( grub )) && print -n '\0\0\0\0' | \
 338     dd of="$T/firsttrack" conv=notrunc bs=1 seek=$corepatchofs 2>/dev/null
 339
 340 # create cfgfs partition (mostly taken from bootgrub.mksh)
 341 set -A thecode
 342 typeset -Uui8 thecode
 343 mbrpno=0
 344 set -A g_code $cyls $heads $secs
 345 (( psz = g_code[0] * g_code[1] * g_code[2] ))
 346 (( pofs = (cyls - cfgfs) * g_code[1] * g_code[2] ))
 347 set -A o_code   # g_code equivalent for partition offset
 348 (( o_code[2] = pofs % g_code[2] + 1 ))
 349 (( o_code[1] = pofs / g_code[2] ))
 350 (( o_code[0] = o_code[1] / g_code[1] + 1 ))
 351 (( o_code[1] = o_code[1] % g_code[1] + 1 ))
 352 # boot flag; C/H/S offset
 353 thecode[mbrpno++]=0x00
 354 (( thecode[mbrpno++] = o_code[1] - 1 ))
 355 (( cylno = o_code[0] > 1024 ? 1023 : o_code[0] - 1 ))
 356 (( thecode[mbrpno++] = o_code[2] | ((cylno & 0x0300) >> 2) ))
 357 (( thecode[mbrpno++] = cylno & 0x00FF ))
 358 # partition type; C/H/S end
 359 (( thecode[mbrpno++] = 0x88 ))
 360 (( thecode[mbrpno++] = g_code[1] - 1 ))
 361 (( cylno = g_code[0] > 1024 ? 1023 : g_code[0] - 1 ))
 362 (( thecode[mbrpno++] = g_code[2] | ((cylno & 0x0300) >> 2) ))
 363 (( thecode[mbrpno++] = cylno & 0x00FF ))
 364 # partition offset, size (LBA)
 365 (( thecode[mbrpno++] = pofs & 0xFF ))
 366 (( thecode[mbrpno++] = (pofs >> 8) & 0xFF ))
 367 (( thecode[mbrpno++] = (pofs >> 16) & 0xFF ))
 368 (( thecode[mbrpno++] = (pofs >> 24) & 0xFF ))
 369 (( pssz = psz - pofs ))
 370 (( thecode[mbrpno++] = pssz & 0xFF ))
 371 (( thecode[mbrpno++] = (pssz >> 8) & 0xFF ))
 372 (( thecode[mbrpno++] = (pssz >> 16) & 0xFF ))
 373 (( thecode[mbrpno++] = (pssz >> 24) & 0xFF ))
 374 # write partition table entry
 375 ostr=
 376 curptr=0
 377 while (( curptr < 16 )); do
 378         ostr=$ostr\\0${thecode[curptr++]#8#}
 379 done
 380 print -n "$ostr" | \
 381     dd of="$T/firsttrack" conv=notrunc bs=1 seek=$((0x1EE)) 2>/dev/null
 382
 383 if (( datafssz )); then
 384         # create data partition (copy of the above :)
 385         set -A thecode
 386         typeset -Uui8 thecode
 387         mbrpno=0
 388         set -A g_code $cyls $heads $secs
 389         (( psz = (cyls - cfgfs) * g_code[1] * g_code[2] ))
 390         (( pofs = (cyls - cfgfs - datafssz) * g_code[1] * g_code[2] ))
 391         set -A o_code   # g_code equivalent for partition offset
 392         (( o_code[2] = pofs % g_code[2] + 1 ))
 393         (( o_code[1] = pofs / g_code[2] ))
 394         (( o_code[0] = o_code[1] / g_code[1] + 1 ))
 395         (( o_code[1] = o_code[1] % g_code[1] + 1 ))
 396         # boot flag; C/H/S offset
 397         thecode[mbrpno++]=0x00
 398         (( thecode[mbrpno++] = o_code[1] - 1 ))
 399         (( cylno = o_code[0] > 1024 ? 1023 : o_code[0] - 1 ))
 400         (( thecode[mbrpno++] = o_code[2] | ((cylno & 0x0300) >> 2) ))
 401         (( thecode[mbrpno++] = cylno & 0x00FF ))
 402         # partition type; C/H/S end
 403         (( thecode[mbrpno++] = 0x83 ))
 404         (( thecode[mbrpno++] = g_code[1] - 1 ))
 405         (( cylno = (g_code[0] - cfgfs) > 1024 ? 1023 : g_code[0] - cfgfs - 1 ))
 406         (( thecode[mbrpno++] = g_code[2] | ((cylno & 0x0300) >> 2) ))
 407         (( thecode[mbrpno++] = cylno & 0x00FF ))
 408         # partition offset, size (LBA)
 409         (( thecode[mbrpno++] = pofs & 0xFF ))
 410         (( thecode[mbrpno++] = (pofs >> 8) & 0xFF ))
 411         (( thecode[mbrpno++] = (pofs >> 16) & 0xFF ))
 412         (( thecode[mbrpno++] = (pofs >> 24) & 0xFF ))
 413         (( pssz = psz - pofs ))
 414         (( thecode[mbrpno++] = pssz & 0xFF ))
 415         (( thecode[mbrpno++] = (pssz >> 8) & 0xFF ))
 416         (( thecode[mbrpno++] = (pssz >> 16) & 0xFF ))
 417         (( thecode[mbrpno++] = (pssz >> 24) & 0xFF ))
 418         # write partition table entry
 419         ostr=
 420         curptr=0
 421         while (( curptr < 16 )); do
 422                 ostr=$ostr\\0${thecode[curptr++]#8#}
 423         done
 424         print -n "$ostr" | \
 425             dd of="$T/firsttrack" conv=notrunc bs=1 seek=$((0x1CE)) 2>/dev/null
 426 fi
 427
 428 if [[ $target = raspberry-pi || $target = raspberry-pi2 || $target = raspberry-pi3 ]]; then
 429         # move system and data partition from #0/#1 to #1/#2
 430         dd if="$T/firsttrack" bs=1 skip=$((0x1BE)) count=32 of="$T/x" 2>/dev/null
 431         dd of="$T/firsttrack" conv=notrunc bs=1 seek=$((0x1CE)) if="$T/x" 2>/dev/null
 432         # create boot partition (copy of the above :)
 433         set -A thecode
 434         typeset -Uui8 thecode
 435         mbrpno=0
 436         set -A g_code $cyls $heads $secs
 437         psz=$spartofs
 438         pofs=$partofs
 439         set -A o_code   # g_code equivalent for partition offset
 440         (( o_code[2] = pofs % g_code[2] + 1 ))
 441         (( o_code[1] = pofs / g_code[2] ))
 442         (( o_code[0] = o_code[1] / g_code[1] + 1 ))
 443         (( o_code[1] = o_code[1] % g_code[1] + 1 ))
 444         # boot flag; C/H/S offset
 445         thecode[mbrpno++]=0x00
 446         (( thecode[mbrpno++] = o_code[1] - 1 ))
 447         (( cylno = o_code[0] > 1024 ? 1023 : o_code[0] - 1 ))
 448         (( thecode[mbrpno++] = o_code[2] | ((cylno & 0x0300) >> 2) ))
 449         (( thecode[mbrpno++] = cylno & 0x00FF ))
 450         # partition type; C/H/S end
 451         (( thecode[mbrpno++] = 0x0B ))
 452         (( thecode[mbrpno++] = g_code[1] - 1 ))
 453         (( cylno = (spartofs / 2048) > 1024 ? 1023 : (spartofs / 2048) - 1 ))
 454         (( thecode[mbrpno++] = g_code[2] | ((cylno & 0x0300) >> 2) ))
 455         (( thecode[mbrpno++] = cylno & 0x00FF ))
 456         # partition offset, size (LBA)
 457         (( thecode[mbrpno++] = pofs & 0xFF ))
 458         (( thecode[mbrpno++] = (pofs >> 8) & 0xFF ))
 459         (( thecode[mbrpno++] = (pofs >> 16) & 0xFF ))
 460         (( thecode[mbrpno++] = (pofs >> 24) & 0xFF ))
 461         (( pssz = psz - pofs ))
 462         (( thecode[mbrpno++] = pssz & 0xFF ))
 463         (( thecode[mbrpno++] = (pssz >> 8) & 0xFF ))
 464         (( thecode[mbrpno++] = (pssz >> 16) & 0xFF ))
 465         (( thecode[mbrpno++] = (pssz >> 24) & 0xFF ))
 466         # write partition table entry
 467         ostr=
 468         curptr=0
 469         while (( curptr < 16 )); do
 470                 ostr=$ostr\\0${thecode[curptr++]#8#}
 471         done
 472         print -n "$ostr" | \
 473             dd of="$T/firsttrack" conv=notrunc bs=1 seek=$((0x1BE)) 2>/dev/null
 474 fi
 475
 476 # disk signature
 477 rnddev=/dev/urandom
 478 [[ -c /dev/arandom ]] && rnddev=/dev/arandom
 479 dd if=$rnddev bs=4 count=1 2>/dev/null | \
 480     dd of="$T/firsttrack" conv=notrunc bs=1 seek=$((0x1B8)) 2>/dev/null
 481 print -n '\0\0' | \
 482     dd of="$T/firsttrack" conv=notrunc bs=1 seek=$((0x1BC)) 2>/dev/null
 483 partuuid=$(dd if="$T/firsttrack" bs=1 count=4 skip=$((0x1B8)) 2>/dev/null | \
 484     hexdump -e '1/4 "%08x"')-0$((syspartno+1))
 485
 486 ((keep)) || if (( datafssz )); then
 487         (( quiet )) || print Cleaning out data partition...
 488         dd if=/dev/zero of="$tgt" bs=1048576 count=1 seek=$((cyls - cfgfs - datafssz)) > /dev/null 2>&1
 489 fi
 490 (( quiet )) || print Cleaning out root partition...
 491 dd if=/dev/zero bs=1048576 of="$tgt" count=1 seek=$((spartofs / 2048)) > /dev/null 2>&1
 492
 493 (( quiet )) || if (( grub )); then
 494         print Writing MBR and GRUB2 to target device... system PARTUUID=$partuuid
 495 else
 496         print Writing MBR to target device... system PARTUUID=$partuuid
 497 fi
 498 dd if="$T/firsttrack" of="$tgt" > /dev/null 2>&1
 499
 500 if [[ $ostype = Linux ]]; then
 501   partprobe $tgt
 502   sync
 503 fi
 504
 505 fwdir=$(dirname "$src")
 506
 507 case $target {
 508 (banana-pro)
 509         dd if="$fwdir/u-boot-sunxi-with-spl.bin" of="$tgt" bs=1024 seek=8 > /dev/null 2>&1
 510         ;;
 511 (solidrun-clearfog)
 512         dd if="$fwdir/u-boot-spl.kwb" of="$tgt" bs=512 seek=1 > /dev/null 2>&1
 513         ;;
 514 (solidrun-imx6)
 515         dd if="$fwdir/SPL" of="$tgt" bs=1024 seek=1 > /dev/null 2>&1
 516         dd if="$fwdir/u-boot.img" of="$tgt" bs=1024 seek=69 > /dev/null 2>&1
 517         ;;
 518 (raspberry-pi|raspberry-pi2|raspberry-pi3)
 519         (( noformat )) || create_fs "$bootpart" ADKBOOT vfat
 520         ;;
 521 }
 522
 523 (( noformat )) || create_fs "$rootpart" ADKROOT ext4
 524 (( noformat )) || tune_fs "$rootpart"
 525
 526 (( quiet )) || print Extracting installation archive...
 527 mount_fs "$rootpart" "$R" ext4
 528 xz -dc "$src" | (cd "$R"; tar -xpf -)
 529
 530 if (( datafssz )); then
 531         mkdir -m0755 "$R"/data
 532         ((keep)) || create_fs "$datapart" ADKDATA ext4
 533         ((keep)) || tune_fs "$datapart"
 534         case $target {
 535         (raspberry-pi|raspberry-pi2|raspberry-pi3)
 536                 echo "/dev/mmcblk0p3    /data   ext4    rw      0       0" >> "$R"/etc/fstab
 537         ;;
 538         (banana-pro|solidrun-imx6|solidrun-clearfog)
 539                 echo "/dev/mmcblk0p2    /data   ext4    rw      0       0" >> "$R"/etc/fstab
 540         ;;
 541         }
 542 fi
 543
 544 case $target {
 545 (raspberry-pi|raspberry-pi2|raspberry-pi3)
 546         mount_fs "$bootpart" "$B" vfat
 547         for x in "$R"/boot/*; do
 548                 [[ -e "$x" ]] && mv -f "$R"/boot/* "$B/"
 549                 break
 550         done
 551         for x in "$fwdir"/*.dtb; do
 552                 [[ -e "$x" ]] && cp "$fwdir"/*.dtb "$B/"
 553                 break
 554         done
 555         mkdir "$B/"overlays
 556         for x in "$fwdir"/overlays/*.dtb; do
 557                 [[ -e "$x" ]] && cp "$fwdir"/overlays/*.dtb "$B/"overlays
 558                 break
 559         done
 560         umount_fs "$B"
 561         ;;
 562 (solidrun-clearfog)
 563         for x in "$fwdir"/*.dtb; do
 564                 [[ -e "$x" ]] && cp "$fwdir"/*.dtb "$R/boot/"
 565                 break
 566         done
 567         mkimage -A arm -O linux -T script -C none -a 0 -e 0 \
 568                 -n "SolidrunClearfog" \
 569                 -d $fwdir/boot.script.clearfog $R/boot/boot.scr.uimg
 570         ;;
 571 (solidrun-imx6)
 572         for x in "$fwdir"/*.dtb; do
 573                 [[ -e "$x" ]] && cp "$fwdir"/*.dtb "$R/boot/"
 574                 break
 575         done
 576         mkimage -A arm -O linux -T script -C none -a 0 -e 0 \
 577                 -n "SolidrunImx6" \
 578                 -d $fwdir/boot.script.imx6 $R/boot/boot.scr.uimg
 579         ;;
 580 (banana-pro)
 581         for x in "$fwdir"/*.dtb; do
 582                 [[ -e "$x" ]] && cp "$fwdir"/*.dtb "$R/boot/"
 583                 break
 584         done
 585         mkimage -A arm -O linux -T script -C none -a 0 -e 0 \
 586                 -n "BananaPro" \
 587                 -d $fwdir/boot.script.bpi $R/boot/boot.scr.uimg
 588         ;;
 589 }
 590
 591 cd "$R"
 592 dd if=$rnddev bs=16 count=1 >>etc/.rnd 2>/dev/null
 593 (( quiet )) || print Fixing up permissions...
 594 chown 0:0 tmp
 595 chmod 1777 tmp
 596 [[ -f usr/bin/sudo ]] && chmod 4755 usr/bin/sudo
 597
 598 if (( grub )); then
 599         (( quiet )) || print Configuring GRUB2 bootloader...
 600         mkdir -p boot/grub
 601         (
 602                 print set default=0
 603                 print set timeout=1
 604                 if (( serial )); then
 605                         print serial --unit=0 --speed=$speed
 606                         print terminal_output serial
 607                         print terminal_input serial
 608                         consargs="console=ttyS0,$speed console=tty0"
 609                 else
 610                         print terminal_output console
 611                         print terminal_input console
 612                         consargs="console=tty0"
 613                 fi
 614                 print
 615                 print 'menuentry "GNU/Linux (OpenADK)" {'
 616                 linuxargs="root=PARTUUID=$partuuid $consargs"
 617                 (( panicreboot )) && linuxargs="$linuxargs panic=$panicreboot"
 618                 print "\tlinux /boot/kernel $linuxargs"
 619                 print '}'
 620         ) >boot/grub/grub.cfg
 621 fi
 622
 623 (( quiet )) || print Finishing up...
 624 cd "$ADK_TOPDIR"
 625 umount_fs "$R"
 626 rm -rf "$T"
 627 exit 0