Initial commit
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domenico
101
target/linux/ipq806x/base-files/lib/upgrade/linksys.sh
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101
target/linux/ipq806x/base-files/lib/upgrade/linksys.sh
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#
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# Copyright (C) 2014-2015 OpenWrt.org
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#
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linksys_get_target_firmware() {
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cur_boot_part=`/usr/sbin/fw_printenv -n boot_part`
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target_firmware=""
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if [ "$cur_boot_part" = "1" ]
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then
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# current primary boot - update alt boot
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target_firmware="kernel2"
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fw_setenv boot_part 2
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#In EA8500 bootcmd is always "bootipq", so don't change
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#fw_setenv bootcmd "run altnandboot"
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elif [ "$cur_boot_part" = "2" ]
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then
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# current alt boot - update primary boot
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target_firmware="kernel1"
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fw_setenv boot_part 1
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#In EA8500 bootcmd is always "bootipq", so don't change
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#fw_setenv bootcmd "run nandboot"
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fi
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# re-enable recovery so we get back if the new firmware is broken
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fw_setenv auto_recovery yes
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echo "$target_firmware"
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}
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linksys_get_root_magic() {
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(get_image "$@" | dd skip=786432 bs=4 count=1 | hexdump -v -n 4 -e '1/1 "%02x"') 2>/dev/null
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}
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platform_do_upgrade_linksys() {
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local magic_long="$(get_magic_long "$1")"
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mkdir -p /var/lock
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local part_label="$(linksys_get_target_firmware)"
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touch /var/lock/fw_printenv.lock
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if [ ! -n "$part_label" ]
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then
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echo "cannot find target partition"
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exit 1
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fi
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local target_mtd=$(find_mtd_part $part_label)
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[ "$magic_long" = "73797375" ] && {
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CI_KERNPART="$part_label"
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if [ "$part_label" = "kernel1" ]
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then
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CI_UBIPART="rootfs1"
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else
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CI_UBIPART="rootfs2"
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fi
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# remove "squashfs" vol (in case we are flashing over a stock image, which is also UBI)
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local mtdnum="$( find_mtd_index "$CI_UBIPART" )"
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if [ ! "$mtdnum" ]; then
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echo "cannot find ubi mtd partition $CI_UBIPART"
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return 1
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fi
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local ubidev="$( nand_find_ubi "$CI_UBIPART" )"
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if [ ! "$ubidev" ]; then
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ubiattach -m "$mtdnum"
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sync
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ubidev="$( nand_find_ubi "$CI_UBIPART" )"
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fi
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if [ "$ubidev" ]; then
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local squash_ubivol="$( nand_find_volume $ubidev squashfs )"
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# kill volume
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[ "$squash_ubivol" ] && ubirmvol /dev/$ubidev -N squashfs || true
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fi
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# complete std upgrade
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nand_upgrade_tar "$1"
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}
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[ "$magic_long" = "27051956" ] && {
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# check firmwares' rootfs types
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local oldroot="$(linksys_get_root_magic $target_mtd)"
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local newroot="$(linksys_get_root_magic "$1")"
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if [ "$newroot" = "55424923" -a "$oldroot" = "55424923" ]
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# we're upgrading from a firmware with UBI to one with UBI
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then
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# erase everything to be safe
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mtd erase $part_label
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get_image "$1" | mtd -n write - $part_label
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else
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get_image "$1" | mtd write - $part_label
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fi
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}
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}
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54
target/linux/ipq806x/base-files/lib/upgrade/platform.sh
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54
target/linux/ipq806x/base-files/lib/upgrade/platform.sh
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PART_NAME=firmware
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REQUIRE_IMAGE_METADATA=1
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RAMFS_COPY_BIN='fw_printenv fw_setenv'
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RAMFS_COPY_DATA='/etc/fw_env.config /var/lock/fw_printenv.lock'
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platform_check_image() {
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return 0;
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}
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platform_do_upgrade() {
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case "$(board_name)" in
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compex,wpq864|\
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netgear,d7800 |\
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netgear,r7500 |\
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netgear,r7500v2 |\
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netgear,r7800 |\
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qcom,ipq8064-ap148 |\
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zyxel,nbg6817)
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nand_do_upgrade "$ARGV"
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;;
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linksys,ea8500)
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platform_do_upgrade_linksys "$ARGV"
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;;
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tplink,c2600)
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PART_NAME="os-image:rootfs"
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MTD_CONFIG_ARGS="-s 0x200000"
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default_do_upgrade "$ARGV"
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;;
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tplink,vr2600v)
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PART_NAME="kernel:rootfs"
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MTD_CONFIG_ARGS="-s 0x200000"
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default_do_upgrade "$ARGV"
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;;
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nec,wg2600hp |\
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*)
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default_do_upgrade "$ARGV"
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;;
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esac
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}
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platform_nand_pre_upgrade() {
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case "$(board_name)" in
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zyxel,nbg6817)
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zyxel_do_upgrade "$1"
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;;
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esac
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}
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blink_led() {
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. /etc/diag.sh; set_state upgrade
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}
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append sysupgrade_pre_upgrade blink_led
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122
target/linux/ipq806x/base-files/lib/upgrade/zyxel.sh
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122
target/linux/ipq806x/base-files/lib/upgrade/zyxel.sh
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@@ -0,0 +1,122 @@
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#
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# Copyright (C) 2016 lede-project.org
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#
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zyxel_get_rootfs() {
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local rootfsdev
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if read cmdline < /proc/cmdline; then
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case "$cmdline" in
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*root=*)
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rootfsdev="${cmdline##*root=}"
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rootfsdev="${rootfsdev%% *}"
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;;
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esac
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echo "${rootfsdev}"
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fi
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}
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zyxel_do_flash() {
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local tar_file=$1
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local kernel=$2
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local rootfs=$3
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local dualflagmtd=$4
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# keep sure its unbound
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losetup --detach-all || {
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echo Failed to detach all loop devices. Skip this try.
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reboot -f
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}
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# use the first found directory in the tar archive
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local board_dir=$(tar tf $tar_file | grep -m 1 '^sysupgrade-.*/$')
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board_dir=${board_dir%/}
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echo "flashing kernel to $kernel"
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tar xf $tar_file ${board_dir}/kernel -O >$kernel
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echo "flashing rootfs to ${rootfs}"
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tar xf $tar_file ${board_dir}/root -O >"${rootfs}"
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# a padded rootfs is needed for overlay fs creation
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local offset=$(tar xf $tar_file ${board_dir}/root -O | wc -c)
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[ $offset -lt 65536 ] && {
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echo Wrong size for rootfs: $offset
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sleep 10
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reboot -f
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}
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# Mount loop for rootfs_data
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local loopdev="$(losetup -f)"
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losetup -o $offset $loopdev $rootfs || {
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echo "Failed to mount looped rootfs_data."
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sleep 10
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reboot -f
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}
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echo "Format new rootfs_data at position ${offset}."
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mkfs.ext4 -F -L rootfs_data $loopdev
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mkdir /tmp/new_root
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mount -t ext4 $loopdev /tmp/new_root && {
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echo "Saving config to rootfs_data at position ${offset}."
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cp -v /tmp/sysupgrade.tgz /tmp/new_root/
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umount /tmp/new_root
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}
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# flashing successful, toggle the dualflag
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case "$rootfs" in
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"/dev/mmcblk0p5")
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printf "\xff" >$dualflagmtd
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;;
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"/dev/mmcblk0p8")
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printf "\x01" >$dualflagmtd
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;;
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esac
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# Cleanup
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losetup -d $loopdev >/dev/null 2>&1
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sync
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umount -a
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reboot -f
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}
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zyxel_do_upgrade() {
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local tar_file="$1"
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local board=$(board_name)
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local rootfs="$(zyxel_get_rootfs)"
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local kernel=
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[ -b "${rootfs}" ] || return 1
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case "$board" in
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zyxel,nbg6817)
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local dualflagmtd="$(find_mtd_part 0:DUAL_FLAG)"
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[ -b $dualflagmtd ] || return 1
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case "$rootfs" in
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"/dev/mmcblk0p5")
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# booted from the primary partition set
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# write to the alternative set
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kernel="/dev/mmcblk0p7"
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rootfs="/dev/mmcblk0p8"
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;;
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"/dev/mmcblk0p8")
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# booted from the alternative partition set
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# write to the primary set
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kernel="/dev/mmcblk0p4"
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rootfs="/dev/mmcblk0p5"
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;;
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*)
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return 1
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;;
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esac
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;;
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*)
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return 1
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;;
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esac
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zyxel_do_flash $tar_file $kernel $rootfs $dualflagmtd
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return 0
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}
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