diff options
Diffstat (limited to 'recipes-core/initscripts/initscripts-1.0')
| -rw-r--r-- | recipes-core/initscripts/initscripts-1.0/umountfs | 176 |
1 files changed, 136 insertions, 40 deletions
diff --git a/recipes-core/initscripts/initscripts-1.0/umountfs b/recipes-core/initscripts/initscripts-1.0/umountfs index f555aba..3403cca 100644 --- a/recipes-core/initscripts/initscripts-1.0/umountfs +++ b/recipes-core/initscripts/initscripts-1.0/umountfs @@ -58,14 +58,25 @@ flash_upgrade() { local flash_root=${1} local flash_dir=${flash_root}/flash-upgrade - local uImage_file=${flash_dir}/uImage.bin - local rootfs_file=${flash_dir}/rootfs.jffs2 + local upgrade_file=${flash_dir}/upgrade.bin + local kernel_solo_file=${flash_dir}/uImage.bin + local rootfs_solo_file=${flash_dir}/rootfs.jffs2 local reboot_cmd=/usr/sbin/upgrade-reboot local nandwrite_cmd=/usr/bin/nandwrite.static local mode= - local uImage_mtd= + local bootstrap_mtd= + local config_mtd= + local oem_mtd= local rootfs_mtd= + local kernel_mtd= + local uboot_mtd= + local bootstrap_file=bstrap.bin + local config_file=config.jffs2 + local oem_file=oem.jffs2 + local rootfs_file=rootfs.jffs2 + local kernel_file=uImage.bin + local uboot_file=uboot.bin if [ ! -d "${flash_dir}" ]; then echo "${flash_dir} not present, skipping" @@ -93,60 +104,145 @@ flash_upgrade() { return fi - uImage_mtd="/dev/$(cat /proc/mtd | grep uImage | cut -d : -f 1)" - if [ ! -c "${uImage_mtd}" ]; then - echo "No valid MTD partition is labeled uImage" + bootstrap_mtd="/dev/$(cat /proc/mtd | grep '\"at91bootstrap\"' | cut -d : -f 1)" + if [ ! -c "${bootstrap_mtd}" ]; then + echo "No valid MTD partition is labeled at91bootstrap" return fi - rootfs_mtd="/dev/$(cat /proc/mtd | grep Rootfs | cut -d : -f 1)" - if [ ! -c "${rootfs_mtd}" ]; then - echo "No valid MTD partition is labeled Rootfs" + config_mtd="/dev/$(cat /proc/mtd | grep '\"Config\"' | cut -d : -f 1)" + if [ ! -c "${config_mtd}" ]; then + echo "No valid MTD partition is labeled Config" return fi - echo "" - echo "Starting flash upgrade from ${flash_dir}..." - - blink_leds - - if [ -f ${uImage_file} ]; then - echo "Flashing ${uImage_mtd} (uImage) with ${uImage_file}..." + oem_mtd="/dev/$(cat /proc/mtd | grep '\"OEM Config\"' | cut -d : -f 1)" + if [ ! -c "${oem_mtd}" ]; then + echo "No valid MTD partition is labeled OEM Config" + return + fi - flash_erase ${uImage_mtd} 0 0 - nandwrite -p ${uImage_mtd} ${uImage_file} - else - echo "uImage file ${uImage_file} not found" + kernel_mtd="/dev/$(cat /proc/mtd | grep '\"uImage\"' | cut -d : -f 1)" + if [ ! -c "${kernel_mtd}" ]; then + echo "No valid MTD partition is labeled uImage" + return fi - if [ -f ${rootfs_file} ]; then - echo "Flashing ${rootfs_mtd} (rootfs) with ${rootfs_file}..." + uboot_mtd="/dev/$(cat /proc/mtd | grep '\"u-Boot\"' | cut -d : -f 1)" + if [ ! -c "${uboot_mtd}" ]; then + echo "No valid MTD partition is labeled u-Boot" + return + fi - cp ${reboot_cmd} ${flash_dir}/upgrade-reboot - cp ${nandwrite_cmd} ${flash_dir}/nandwrite.static + rootfs_mtd="/dev/$(cat /proc/mtd | grep '\"Rootfs\"' | cut -d : -f 1)" + if [ ! -c "${rootfs_mtd}" ]; then + echo "No valid MTD partition is labeled Rootfs" + return + fi - sync - sleep 2 - mount -o remount,ro ${flash_root} + cd /var/volatile + + # rootfs should always be flashed last, so always keep it last here + local files=(${bootstrap_file} ${uboot_file} ${config_file} ${oem_file} ${kernel_file} ${rootfs_file}) + local devs=(${bootstrap_mtd} ${uboot_mtd} ${config_mtd} ${oem_mtd} ${kernel_mtd} ${rootfs_mtd}) + + if [ -f "${upgrade_file}" ]; then + echo "Found ${upgrade_file}" + # make sure firmware is for this device + shopt -s nocasematch + local hw_version=$(cat /sys/devices/platform/mts-io/hw-version) + local firmware_model=$(tar -xO -f ${upgrade_file} model) + if [[ ! "${hw_version}" =~ ^${firmware_model}- ]]; then + echo "Wrong firmware for this hardware" + echo "hw version: ${hw_version}" + echo "firmware model: ${firmware_model}" + return + fi + + echo "Checking MD5s" + # check md5sum + for (( i = 0; i < ${#files[@]}; i++ )); do + local file=${files[i]} + if tar -t -f ${upgrade_file} | grep -F -q "${file}"; then + if ! tar -x -f ${upgrade_file} ${file}.md5; then + echo "MD5 not found for ${file}" + return + fi + if ! tar -xO -f ${upgrade_file} ${file} | md5sum -c ${file}.md5; then + echo "MD5 check failed for ${file}" + return + fi + fi + done + fi - # flash_root is not going to be umounted - sed -i -e "\\|${flash_root}| d" /etc/mtab + echo "" + if [ -f "${upgrade_file}" ]; then + echo "Starting flash upgrade from ${upgrade_file}..." + elif [ -f "${kernel_solo_file}" ] || [ -f "${rootfs_solo_file}" ]; then + echo "Starting flash upgrade from ${flash_dir}..." + else + return + fi - umount_all + blink_leds - flash_erase -j ${rootfs_mtd} 0 0 - ${flash_dir}/nandwrite.static -p ${rootfs_mtd} ${rootfs_file} + cp ${reboot_cmd} ${flash_dir}/upgrade-reboot + cp ${nandwrite_cmd} ${flash_dir}/nandwrite.static + sync + sleep 2 + mount -o remount,ro ${flash_root} + + # flash_root is not going to be umounted + sed -i -e "\\|${flash_root}| d" /etc/mtab + + umount_all + + if [ -f "${upgrade_file}" ]; then + for (( i = 0; i < ${#files[@]}; i++ )); do + local file=${files[i]} + local dev=${devs[i]} + if tar -t -f ${upgrade_file} | grep -F -q "${file}"; then + if [ "${file}" == "${bootstrap_file}" ] || [ "${file}" == "${uboot_file}" ]; then + local file_size=$(tar -xO -f ${upgrade_file} ${file} | wc -c) + if dd if=${dev} bs=${file_size} count=1 | md5sum -c ${file}.md5; then + echo "Found ${file} in upgrade but it is the same as current. Continuing..." + continue + fi + fi + echo "Flashing ${dev} with ${file}..." + + flash_erase -j ${dev} 0 0 + tar -xO -f ${upgrade_file} ${file} | ${flash_dir}/nandwrite.static -p ${dev} + fi + done + else + if [ -f ${kernel_solo_file} ]; then + echo "Flashing ${kernel_mtd} (uImage) with ${kernel_solo_file}..." + + flash_erase ${kernel_mtd} 0 0 + ${flash_dir}/nandwrite.static -p ${kernel_mtd} ${kernel_solo_file} + else + echo "uImage file ${kernel_solo_file} not found" + fi + + if [ -f ${rootfs_solo_file} ]; then + echo "Flashing ${rootfs_mtd} (rootfs) with ${rootfs_solo_file}..." + + flash_erase -j ${rootfs_mtd} 0 0 + ${flash_dir}/nandwrite.static -p ${rootfs_mtd} ${rootfs_solo_file} + else + echo "rootfs file ${rootfs_solo_file} not found" + fi + fi - echo "Rebooting..." + echo "Rebooting..." - ${flash_dir}/upgrade-reboot + ${flash_dir}/upgrade-reboot - # Should not get here normally - echo "upgrade-reboot failed" - exit 1 - else - echo "rootfs file ${rootfs_file} not found" - fi + # Should not get here normally + echo "upgrade-reboot failed" + exit 1 } # do flash on reboot if do_flash_upgrade exists |