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Diffstat (limited to 'recipes-images/images/files/colibri-imx6ull/update.sh')
| -rwxr-xr-x | recipes-images/images/files/colibri-imx6ull/update.sh | 222 |
1 files changed, 222 insertions, 0 deletions
diff --git a/recipes-images/images/files/colibri-imx6ull/update.sh b/recipes-images/images/files/colibri-imx6ull/update.sh new file mode 100755 index 0000000..76339c5 --- /dev/null +++ b/recipes-images/images/files/colibri-imx6ull/update.sh @@ -0,0 +1,222 @@ +#! /bin/sh +# Prepare files needed for flashing a Colibri iMX6ULL module and +# copy them to a convenient location for using from a running U-Boot + +set -e + +Flash() +{ + echo "To flash the Colibri iMX6ULL module a running U-Boot is required. Boot the" + echo "module to the U-Boot prompt and" + echo "" + echo "insert the SD card, USB flash drive or when using TFTP connect Ethernet only" + echo "and enter:" + echo "'run setupdate'" + echo "" + echo "then to update all components enter:" + echo "'run update'" + echo "" + echo "Alternatively, to update U-Boot enter:" + echo "'run update_uboot'" + echo "to update a component stored in UBI enter:" + echo "'run prepare_ubi'" + echo "followed by one of:" + echo "'run update_kernel'" + echo "'run update_fdt'" + echo "'run update_rootfs'" + echo "" + echo "" + echo "If you don't have a working U-Boot anymore, connect your PC to the module's" + echo "USB client port, bring the module into the serial download mode and start the update.sh" + echo "script with the -d option. This will copy U-Boot into the module's RAM and" + echo "execute it." + echo "" + echo "Then use the following command to get U-Boot running:" + echo "'./update.sh -d'" + echo "" + echo "Next, recreate the Boot Configuration Block and the Toradex Config Block:" + echo "'run setupdate'" + echo "'run update_uboot'" + echo "'run create_bcb'" + echo "'cfgblock create'" +} + +Usage() +{ + echo "" + echo "Prepares and copies files for flashing internal NAND of Colibri iMX6ULL" + echo "" + echo "The recommended way is to copy the files on a SD card or USB flash drive." + echo "The script format_sd.sh may be used to format the SD card." + echo "" + echo "The flash step requires a running U-Boot on the target. Either one already" + echo "flashed on the NAND or downloaded using serial downloader (argument -d)." + echo "" + echo "-d : use a USB connection to copy/execute U-Boot to/from module's RAM" + echo "-f : flash instructions" + echo "-h : prints this message" + echo "-m : module type: 0: autodetect from ./rootfs/etc/issues (default)" + echo " 1: Colibri iMX6ULL" + echo "-o directory : output directory" + echo "" + echo "Example \"./update.sh -o /media/KERNEL/\" copies the required files to SD card" + echo "" + echo "*** For detailed recovery/update procedures, refer to the following website: ***" + echo "http://developer.toradex.com/knowledge-base/flashing-embedded-linux-to-imx7-modules" + echo "" +} + +# initialise options +KERNEL_DEVICETREE="imx6ull-colibri-eval-v3.dtb" +KERNEL_IMAGETYPE="zImage" +MODTYPE_DETECT=0 + +# NAND parameters +BLOCK=124KiB +MAXLEB=8112 +PAGE=2KiB + +OUT_DIR="" +UBOOT_RECOVERY=0 + +while getopts "dfhm:o:" Option ; do + case $Option in + d) UBOOT_RECOVERY=1 + ;; + f) Flash + exit 0 + ;; + h) Usage + exit 0 + ;; + m) MODTYPE_DETECT=$OPTARG + ;; + o) OUT_DIR=$OPTARG + ;; + esac +done + +if [ "$OUT_DIR" = "" ] && [ "$UBOOT_RECOVERY" = "0" ] ; then + Usage + exit 1 +fi + +# is OUT_DIR an existing directory? +if [ ! -d "$OUT_DIR" ] && [ "$UBOOT_RECOVERY" = "0" ] ; then + echo "$OUT_DIR" "does not exist, exiting" + exit 1 +fi + +case $MODTYPE_DETECT in + 0) # auto detect MODTYPE from rootfs directory + if [ -f rootfs/etc/issue ] ; then + CNT=`grep -c "MX6ULL" rootfs/etc/issue || true` + if [ "$CNT" -ge 1 ] ; then + echo "Colibri iMX6ULL rootfs detected" + MODTYPE=colibri-imx6ull + fi + fi + if [ -e $MODTYPE ] ; then + echo "can not detect module type from ./rootfs/etc/issue" + echo "please specify the module type with the -m parameter" + echo "see help: '$ ./update.sh -h'" + echo "exiting" + exit 1 + fi + ;; + 1) MODTYPE=colibri-imx6ull + echo "Colibri iMX6ULL rootfs specified" + ;; + *) echo "-m paramter specifies an unknown value" + exit 1 + ;; +esac + +case "$MODTYPE" in + "colibri-imx6ull") + IMAGEFILE=ubifs.img + LOCPATH="imx_flash" + OUT_DIR="$OUT_DIR/colibri-imx6ull" + ;; + *) echo "script internal error, unknown module type set" + exit 1 + ;; +esac + +BINARIES=${MODTYPE}_bin + +#is only U-Boot to be copied to RAM? +if [ "$UBOOT_RECOVERY" -eq 1 ] ; then + echo "Put the module in recovery mode and press [ENTER]..." + read RESULT + sudo ${LOCPATH}/imx_usb ${BINARIES}/u-boot.imx + exit +fi + +#sanity check for correct untared rootfs +DEV_OWNER=`ls -ld rootfs/dev | awk '{print $3}'` +if [ "${DEV_OWNER}x" != "rootx" ] +then + printf "rootfs/dev is not owned by root, but it should!\n" + printf "\033[1mPlease unpack the tarball with root rights.\033[0m\n" + printf "e.g. sudo tar xjvf Colibri-iMX6ULL_LXDE-Image_2.7b4-20171001.tar.bz2\n" + exit 1 +fi + +#sanity check, can we execute mkfs.ubifs, e.g. see the help text? +CNT=`sudo $LOCPATH/mkfs.ubifs -h | grep -c space-fixup || true` +if [ "$CNT" -eq 0 ] ; then + echo "The program mkfs.ubifs can not be executed or does not provide --space-fixup" + echo "option." + echo "Are you on a 64bit Linux host without installed 32bit execution environment?" + printf "\033[1mPlease install e.g. ia32-libs on 64-bit Ubuntu\033[0m" + printf "\033[1mMaybe others are needed e.g. liblzo2:i386 on 64-bit Ubuntu\033[0m" + exit 1 +fi + +#Install trap to write a sensible message in case any of the commands below +#exit premature... +trap '{ printf "\033[31mScript aborted unexpectedly...\033[0m\n"; }' EXIT + +# Prepare full flashing +sudo $LOCPATH/mkfs.ubifs --space-fixup -c ${MAXLEB} -e ${BLOCK} -m ${PAGE} -o ${BINARIES}/${IMAGEFILE} -r rootfs/ -v + +echo "" +echo "UBI image of root file system generated, copying data to target folder..." + +#make a file with the used versions for U-Boot, kernel and rootfs +sudo touch ${BINARIES}/versions.txt +sudo chmod ugo+w ${BINARIES}/versions.txt +echo "Component Versions" > ${BINARIES}/versions.txt +basename "`readlink -e ${BINARIES}/u-boot.imx`" >> ${BINARIES}/versions.txt +ROOTFSVERSION=`grep MX6 rootfs/etc/issue || echo "Version Unknown"` +echo "Rootfs ${ROOTFSVERSION}" >> ${BINARIES}/versions.txt + +#create subdirectory for this module type +sudo mkdir -p "$OUT_DIR" + +# Copy device tree file +COPIED=false +if test -n "${KERNEL_DEVICETREE}"; then + for DTB_FILE in ${KERNEL_DEVICETREE}; do + if [ -e "${BINARIES}/${KERNEL_IMAGETYPE}-${DTB_FILE}" ]; then + sudo cp ${BINARIES}/${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}-${DTB_FILE} "$OUT_DIR/${DTB_FILE}" + COPIED=true + fi + done + [ $COPIED = true ] || { echo "Did not find the devicetrees from KERNEL_DEVICETREE, ${KERNEL_DEVICETREE}. Aborting."; exit 1; } +fi + +#copy to $OUT_DIR +sudo cp ${BINARIES}/u-boot-nand.imx ${BINARIES}/zImage ${BINARIES}/ubifs.img ${BINARIES}/flash*.img ${BINARIES}/versions.txt "$OUT_DIR" +sudo cp ${BINARIES}/fwd_blk.img "$OUT_DIR/../flash_blk.img" +sudo cp ${BINARIES}/fwd_eth.img "$OUT_DIR/../flash_eth.img" +#cleanup intermediate files +sudo rm ${BINARIES}/ubifs.img ${BINARIES}/versions.txt +sync + +#Remove trap and report success! +trap - EXIT +printf "\033[32mSuccessfully copied data to target folder.\033[0m\n\n" + +Flash |