can-low-level: Set version from AGLVERSION - meta-agl

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author	Romain Forlot <romain.forlot@iot.bzh>	2018-09-14 16:19:38 +0200
committer	Jan-Simon Moeller <jsmoeller@linuxfoundation.org>	2018-09-27 12:12:10 +0000
commit	8a1733ef22fcbbdc7dd5a8fa50279aad1daba426 (patch)
tree	605f7ca35bf9cdc3af5faf15cf56066e33e21540 /scripts
parent	065eb6fcd2a27d8b39d2ac21c91606ca96d67cf5 (diff)

can-low-level: Set version from AGLVERSION

Change-Id: I7b4da62501ffdce89c76fdc66094410cb52412a3 Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>

Diffstat (limited to 'scripts')

0 files changed, 0 insertions, 0 deletions

#!/bin/sh # # Copyright (c) 2012, Intel Corporation. # All rights reserved. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See # the GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA # # Modification from mkefidisk.sh provided by the Yocto project by Dominig # to install Automotive Grade Linux (AGL) on # Intel platforms equipped with the Automotive Linux Boot (ABL) # # Dependencies: # Relies on the Intel iasImage tool to pakage the Kernel and the initrd in ABL format # # changes # - simpler use model # - keep initrd if present # - does not allocate swap # - accept .hddimg, wic and wic.xz as sources # LANG=C # Set to 1 to enable additional output DEBUG=0 exec 3>/dev/null # # Defaults # # 100 Mb for the boot partition BOOT_SIZE=100 # min available space on TMP_DIR for uncompressing xz image in kB e.g. 5G (5000000) TMP_SIZE_MIN=5000000 # TMP_DIR directory use for holding image file for uncompression (e.g. /tmp or $HOME) TMP_DIR=/tmp # MRB_DEBUG_TTY="ttyS2,115200n8" MRB_HDMI="HDMI-A-1:e" # IAS_PATH="" IAS_EXE="ias_image_app" IAS_CMD_LINE=/tmp/iasCommandLine.cmd # Cleanup after die() cleanup() { debug "Syncing and unmounting devices" # Unmount anything we mounted unmount $ROOTFS_MNT || error "Failed to unmount $ROOTFS_MNT" unmount $BOOTFS_MNT || error "Failed to unmount $BOOTFS_MNT" unmount $HDDIMG_ROOTFS_MNT || error "Failed to unmount $HDDIMG_ROOTFS_MNT" unmount $HDDIMG_MNT || error "Failed to unmount $HDDIMG_MNT" if [ "$IMG_TYPE" = "DISK" ]; then debug "de-attaching loop devices" for LOOP_DEVICE in `losetup --list |grep $HDDIMG | cut -d" " -f1` ; do losetup -d $LOOP_DEVICE 1>&3 2>&1 || error "Detaching $LOOP_DEVICE from $HDDIMG failled" done fi # Remove the TMPDIR debug "Removing temporary files" if [ -d "$TMPDIR" ]; then rm -rf $TMPDIR || error "Failed to remove $TMPDIR" fi [ -f "$TMP_DIR/TMP-AGL-wic-image.wic" ] || rm -f $TMP_DIR/TMP-AGL-wic-image.wic } trap 'die "Signal Received, Aborting..."' HUP INT TERM # Logging routines WARNINGS=0 ERRORS=0 CLEAR="$(tput sgr0)" INFO="$(tput bold)" RED="$(tput setaf 1)$(tput bold)" GREEN="$(tput setaf 2)$(tput bold)" YELLOW="$(tput setaf 3)$(tput bold)" info() { echo "${INFO}$1${CLEAR}" } error() { ERRORS=$((ERRORS+1)) echo "${RED}$1${CLEAR}" } warn() { WARNINGS=$((WARNINGS+1)) echo "${YELLOW}$1${CLEAR}" } success() { echo "${GREEN}$1${CLEAR}" } die() { error "$1" cleanup exit 1 } debug() { if [ $DEBUG -eq 1 ]; then echo "$1" fi } usage() { echo "Install AGL on a removable device to boot ABL based computer" echo "ABL on the target must accept non signed development Linux kernel" echo "In particular is can create USB or SD bootable support for Intel MRB" echo "" echo "Usage: $(basename $0) [-v] [-p path_to_iasImage_tool] HDDIMG REMOVABLE_DEVICE" echo " -v: Verbose debug" echo " path_to_iasImage_tool: path the iasImage tool provided by Intel." echo " HDDIMG: The hddimg file to generate the efi disk from" echo " Supported formats are .hddimg, .wic .wic.xz" echo " REMOVABLE_DEVICE: The block device to write the image to, e.g. /dev/sdh" echo "ex:" echo " mkabl-agl.sh agl-demo-platform-intel-corei7-64.wic.xz /dev/sdd" echo " mkabl-agl.sh agl-demo-platform-intel-corei7-64.hddimg /dev/sdd" echo " assuming that iasImage is accessible via your default path" exit 1 } image_details() { IMG=$1 info "Image details" echo " image: $(stat --printf '%N\n' $IMG)" echo " size: $(stat -L --printf '%s bytes\n' $IMG)" echo " modified: $(stat -L --printf '%y\n' $IMG)" echo " type: $(file -L -b $IMG)" echo "" } device_details() { DEV=$1 BLOCK_SIZE=512 info "Device details" echo " device: $DEVICE" if [ -f "/sys/class/block/$DEV/device/vendor" ]; then echo " vendor: $(cat /sys/class/block/$DEV/device/vendor)" else echo " vendor: UNKOWN" fi if [ -f "/sys/class/block/$DEV/device/model" ]; then echo " model: $(cat /sys/class/block/$DEV/device/model)" else echo " model: UNKNOWN" fi if [ -f "/sys/class/block/$DEV/size" ]; then echo " size: $(($(cat /sys/class/block/$DEV/size) * $BLOCK_SIZE)) bytes" else echo " size: UNKNOWN" fi echo "" } unmount_device() { grep -q $DEVICE /proc/mounts if [ $? -eq 0 ]; then warn "$DEVICE listed in /proc/mounts, attempting to unmount" umount $DEVICE* 2>/dev/null ! grep -q $DEVICE /proc/mounts && info "Unmounted successfully" return $? fi return 0 } unmount() { if [ "$1" = "" ] ; then return 0 fi grep -q $1 /proc/mounts if [ $? -eq 0 ]; then debug "Unmounting $1" umount $1 ! grep -q $1 /proc/mounts # check if unmounted successfully return $? fi return 0 } # # Parse and validate arguments # if [ "$1" = "-v" ] ; then DEBUG=1 exec 3>&1 shift fi if [ "$1" = "-p" ] ; then IAS_PATH="$2""/" shift 2 fi if [ $# -ne 2 ]; then usage fi IAS_IMAGE_TOOL="$IAS_PATH$IAS_EXE" debug "iasImage tool is: $IAS_IMAGE_TOOL" which $IAS_IMAGE_TOOL > IAS_IMAGE_TOOL_PATH if [ ! -x "$(command -v $IAS_IMAGE_TOOL)" ]; then die "$IAS_IMAGE_TOOL not found pointed by the path via 'sudo; use -p option'" fi HDDIMG=$1 DEVICE=$2 LINK=$(readlink $DEVICE) if [ $? -eq 0 ]; then DEVICE="$LINK" fi if [ ! -w "$DEVICE" ]; then if [ ! -e "${DEVICE}" ] ; then die "Device $DEVICE cannot be found" else die "Device $DEVICE is not writable (need to run under sudo?)" fi fi if [ ! -e "$HDDIMG" ]; then die "HDDIMG $HDDIMG does not exist" fi HDDIMG_EXT=${HDDIMG##*.} case $HDDIMG_EXT in hddimg) IMG_TYPE="MOUNT" IMG_COMPRESS="NO" debug "Detected: uncompressed image type .hddimg" ;; wic) IMG_TYPE="DISK" IMG_COMPRESS="NO" debug "Detected: uncompressed image type .wic" ;; xz) IMG_TYPE="DISK" IMG_COMPRESS="YES" debug "Detected: xz compressed image type .wic" command -v xz >/dev/null 2>&1 || { die "xz command is not available, pleaes install xz package"; } TMP_SIZE=`df -k $TMP_DIR | awk '/[0-9]%/{print $(NF-2)}'` if [ "$TMP_SIZE" -lt "$TMP_SIZE_MIN" ]; then die "Available space on $TMP_DIR must be at least $TMP_SIZE_MIN kB" fi printf "Starting decompression of the image. It may take some time ..." xz --decompress --keep --format=auto --force --threads=0 --stdout > $TMP_DIR/TMP-AGL-wic-image.wic $HDDIMG|| \ die "xz command failled: xz --decompress --keep --format=auto --force --threads=0 --stdout > $TMP_DIR/TMP-AGL-wic-image.wic" HDDIMG="$TMP_DIR/TMP-AGL-wic-image.wic" echo "Image uncompressed, starting doing real work ..." ;; *) die "Unsupported image format: $HDDIMG_EXT Supported format are .hddimg .wic wic.xz" ;; esac # # Ensure the hddimg is not mounted # debug "will now try to umount /detach previous images" case $IMG_TYPE in MOUNT) unmount "$HDDIMG" || die "Failed to unmount $HDDIMG" ;; DISK) [ `losetup --list |grep $HDDIMG | wc -l ` -gt 1 ] && die "Image mounted more than once, manual cleaning required see: losetup --list" debug "ready to attach the wic image to aloop device" LOOP_DEVICE=`losetup --find --show $HDDIMG` && ( losetup -d $LOOP_DEVICE 1>&3 2>&1 || die "Detaching $LOOP_DEVICE from $HDDIMG failled") ;; *) die "unknown image format $IMG_TYPE" ;; esac # # Check if any $DEVICE partitions are mounted # unmount_device || die "Failed to unmount $DEVICE" # # Confirm device with user # image_details $HDDIMG device_details $(basename $DEVICE) echo -n "${INFO}Prepare ABL image on $DEVICE [y/N]?${CLEAR} " read RESPONSE if [ "$RESPONSE" != "y" ]; then echo "Image creation aborted" exit 0 fi # # Prepare the temporary working space # TMPDIR=$(mktemp -d mkabldisk-XXX) || die "Failed to create temporary mounting directory." HDDIMG_MNT=$TMPDIR/hddimg debug "TEMPDIR is: $TMPDIR" HDDIMG_ROOTFS_MNT=$TMPDIR/hddimg_rootfs ROOTFS_MNT=$TMPDIR/rootfs BOOTFS_MNT=$TMPDIR/bootfs mkdir $HDDIMG_MNT || die "Failed to create $HDDIMG_MNT" mkdir $HDDIMG_ROOTFS_MNT || die "Failed to create $HDDIMG_ROOTFS_MNT" mkdir $ROOTFS_MNT || die "Failed to create $ROOTFS_MNT" mkdir $BOOTFS_MNT || die "Failed to create $BOOTFS_MNT" # # Partition $DEVICE # DEVICE_SIZE=$(parted -s $DEVICE unit mb print | grep ^Disk | cut -d" " -f 3 | sed -e "s/MB//") # If the device size is not reported there may not be a valid label if [ "$DEVICE_SIZE" = "" ] ; then parted -s $DEVICE mklabel msdos || die "Failed to create MSDOS partition table" DEVICE_SIZE=$(parted -s $DEVICE unit mb print | grep ^Disk | cut -d" " -f 3 | sed -e "s/MB//") fi ROOTFS_SIZE=$((DEVICE_SIZE-BOOT_SIZE)) ROOTFS_START=$((BOOT_SIZE)) ROOTFS_END=$((ROOTFS_START+ROOTFS_SIZE)) # MMC devices use a partition prefix character 'p' PART_PREFIX="" if [ ! "${DEVICE#/dev/mmcblk}" = "${DEVICE}" ] || [ ! "${DEVICE#/dev/loop}" = "${DEVICE}" ]; then PART_PREFIX="p" fi BOOTFS=$DEVICE${PART_PREFIX}1 ROOTFS=$DEVICE${PART_PREFIX}2 TARGET_PART_PREFIX="" if [ ! "${TARGET_DEVICE#/dev/mmcblk}" = "${TARGET_DEVICE}" ]; then TARGET_PART_PREFIX="p" fi TARGET_ROOTFS=$TARGET_DEVICE${TARGET_PART_PREFIX}2 echo "" info "Boot partition size: $BOOT_SIZE MB ($BOOTFS)" info "ROOTFS partition size: $ROOTFS_SIZE MB ($ROOTFS)" echo "" # Use MSDOS by default as GPT cannot be reliably distributed in disk image form # as it requires the backup table to be on the last block of the device, which # of course varies from device to device. info "Partitioning installation media ($DEVICE)" debug "Deleting partition table on $DEVICE" dd if=/dev/zero of=$DEVICE bs=512 count=2 1>&3 2>&1 || die "Failed to zero beginning of $DEVICE" debug "Creating new partition table (MSDOS) on $DEVICE" parted -s $DEVICE mklabel msdos 1>&3 2>&1 || die "Failed to create MSDOS partition table" debug "Creating boot partition on $BOOTFS" parted -s $DEVICE mkpart primary 0% $BOOT_SIZE 1>&3 2>&1 || die "Failed to create BOOT partition" debug "Enabling boot flag on $BOOTFS" parted -s $DEVICE set 1 boot on 1>&3 2>&1 || die "Failed to enable boot flag" debug "Creating ROOTFS partition on $ROOTFS" parted -s $DEVICE mkpart primary $ROOTFS_START $ROOTFS_END 1>&3 2>&1 || die "Failed to create ROOTFS partition" # as blkid does not provide PARTUUID on Ubuntu LTS 14.04 we myst hack via fdisk #ROOTFS_PARTUUID=$(blkid |grep -e "$ROOTFS" |sed -n 's/^.*PARTUUID=/PARTUUID=/p') export LC_ALL=C ROOTFS_DISKID=$(fdisk -l "$DEVICE" | grep -e "Disk identifier" | sed -n 's/^.*Disk identifier: 0x/PARTUUID=/p') if [ $ROOTFS_DISKID = "" ]; then die "Failed to read DISKID" fi ROOTFS_PARTUUID="$ROOTFS_DISKID-02" debug "PARTUUID for ROOTFS is $ROOTFS_PARTUUID" if [ $DEBUG -eq 1 ]; then parted -s $DEVICE print fi # # Check if any $DEVICE partitions are mounted after partitioning # unmount_device || die "Failed to unmount $DEVICE partitions" # # Format $DEVICE partitions # info "Formatting partitions" debug "Formatting $BOOTFS as ext2" mkfs.ext2 -F -F -L BOOT $BOOTFS 1>&3 2>&1 || die "Failed to format $BOOTFS" debug "Formatting $ROOTFS as ext4" mkfs.ext4 -F $ROOTFS -L "ROOT" 1>&3 2>&1 || die "Failed to format $ROOTFS" # Mounting image file system on loop devices # case $IMG_TYPE in MOUNT) debug "Mounting images and device in preparation for installation" mount -o loop $HDDIMG $HDDIMG_MNT 1>&3 2>&1 || die "Failed to mount $HDDIMG" mount -o loop $HDDIMG_MNT/rootfs.img $HDDIMG_ROOTFS_MNT 1>&3 2>&1 || die "Failed to mount rootfs.img" ;; DISK) debug "Attaching image and mounting partitions then device in preparation for installation" LOOP_DEVICE=`losetup --find` || die "Failled to find an available loop device see: losetup --find" losetup -P $LOOP_DEVICE $HDDIMG 1>&3 2>&1 || die "Attaching $LOOP_DEVICE from $HDDIMG failled" mount "$LOOP_DEVICE"p2 $HDDIMG_ROOTFS_MNT 1>&3 2>&1 || die "Failed to mount $LOOP_DEVICEp1 on $HDDIMG_ROOTFS_MNT" mount "$LOOP_DEVICE"p1 $HDDIMG_MNT 1>&3 2>&1 || die "Failed to mount $LOOP_DEVICEp2 on $HDDIMG_MNT" ;; *) die "unknown image format $IMG_TYPE" ;; esac mount $ROOTFS $ROOTFS_MNT 1>&3 2>&1 || die "Failed to mount $ROOTFS on $ROOTFS_MNT" mount $BOOTFS $BOOTFS_MNT 1>&3 2>&1 || die "Failed to mount $BOOTFS on $BOOTFS_MNT" info "Preparing boot partition" # create the config file for iasImage # Remove any existing root= kernel parameters and: # o Add a root= parameter with the target rootfs # o Specify ro so fsck can be run during boot # o Specify rootwait in case the target media is an asyncronous block device # such as MMC or USB disks # o Specify "quiet" to minimize boot time when using slow serial consoles # iasImage command line file creation echo "root=$ROOTFS_PARTUUID" > $IAS_CMD_LINE echo "console=$MRB_DEBUG_TTY" >> $IAS_CMD_LINE echo "earlycon=uart8250,mmio32,0xfc000000,115200n8" >> $IAS_CMD_LINE echo "rootwait" >> $IAS_CMD_LINE echo "video=$MRB_HDMI" >> $IAS_CMD_LINE echo "i915.enable_initial_modeset=1" >> $IAS_CMD_LINE debug "temp config for iasImage is $IAS_CMD_LINE" if [ -f $HDDIMG_MNT/vmlinuz ]; then KERNEL_TYPE="vmlinuz" debug "kernel is vmlinuz" fi if [ -f $HDDIMG_MNT/bzimage ]; then KERNEL_TYPE="bzimage" debug "kernel is bzimage -> vmlinuz" fi if [ -f $HDDIMG_MNT/microcode.cpio ]; then warn "initrd=microcode.cpio is not a supported configuration, microcode.cpio has been ignored" fi [ -z $KERNEL_TYPE ] && die "Linux kernel type in $HDDIMG is unsupported" if [ -f $HDDIMG_MNT/initrd ]; then info "creating ABL image with initramsfs" debug "$IAS_IMAGE_TOOL -o $BOOTFS_MNT/iasImage -i 0x30000 $IAS_CMD_LINE $HDDIMG_MNT/$KERNEL_TYPE $HDDIMG_MNT/initrd" $IAS_IMAGE_TOOL -o $BOOTFS_MNT/iasImage -i 0x30000 $IAS_CMD_LINE $HDDIMG_MNT/$KERNEL_TYPE $HDDIMG_MNT/initrd else info "creating ABL image without initramfs" debug "$IAS_IMAGE_TOOL -o $BOOTFS_MNT/iasImage -i 0x30000 $IAS_CMD_LINE $HDDIMG_MNT/$KERNEL_TYPE" $IAS_IMAGE_TOOL -o $BOOTFS_MNT/iasImage -i 0x30000 $IAS_CMD_LINE $HDDIMG_MNT/$KERNEL_TYPE fi printf "Copying ROOTFS files ... " command -v rsync >/dev/null 2>&1 # check if rsync exists if [ $DEBUG -eq 1 ] && [ $? -eq 0 ]; then rsync --info=progress2 -h -aHAXW --no-compress $HDDIMG_ROOTFS_MNT/* $ROOTFS_MNT 1>&3 2>&1 || die "Root FS copy failed" else cp -a $HDDIMG_ROOTFS_MNT/* $ROOTFS_MNT 1>&3 2>&1 || die "Root FS copy failed" fi debug "removing any swap entry in /etc/fstab" sed --in-place '/swap/d' $ROOTFS_MNT/etc/fstab printf "flushing data on removable device. May take a while ... " sync --file-system $ROOTFS_MNT echo done # We dont want udev to mount our root device while we're booting... if [ -d $ROOTFS_MNT/etc/udev/ ] ; then echo "$TARGET_DEVICE" >> $ROOTFS_MNT/etc/udev/mount.blacklist fi # Call cleanup to unmount devices and images and remove the TMPDIR cleanup echo "" if [ $WARNINGS -ne 0 ] && [ $ERRORS -eq 0 ]; then echo "${YELLOW}Installation completed with warnings${CLEAR}" echo "${YELLOW}Warnings: $WARNINGS${CLEAR}" elif [ $ERRORS -ne 0 ]; then echo "${RED}Installation encountered errors${CLEAR}" echo "${RED}Errors: $ERRORS${CLEAR}" echo "${YELLOW}Warnings: $WARNINGS${CLEAR}" else success "Installation completed successfully" fi echo ""


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