--- /dev/null
+#
+# Copyright (C) 2011 OpenWrt.org
+#
+
+. /lib/functions/system.sh
+
+PART_NAME=firmware
+RAMFS_COPY_BIN='nandwrite'
+
+CI_BLKSZ=65536
+CI_LDADR=0x80060000
+
+PLATFORM_DO_UPGRADE_COMBINED_SEPARATE_MTD=0
+
+platform_find_partitions() {
+ local first dev size erasesize name
+ while read dev size erasesize name; do
+ name=${name#'"'}; name=${name%'"'}
+ case "$name" in
+ vmlinux.bin.l7|vmlinux|kernel|linux|linux.bin|rootfs|filesystem)
+ if [ -z "$first" ]; then
+ first="$name"
+ else
+ echo "$erasesize:$first:$name"
+ break
+ fi
+ ;;
+ esac
+ done < /proc/mtd
+}
+
+platform_find_kernelpart() {
+ local part
+ for part in "${1%:*}" "${1#*:}"; do
+ case "$part" in
+ vmlinux.bin.l7|vmlinux|kernel|linux|linux.bin)
+ echo "$part"
+ break
+ ;;
+ esac
+ done
+}
+
+platform_find_rootfspart() {
+ local part
+ for part in "${1%:*}" "${1#*:}"; do
+ [ "$part" != "$2" ] && echo "$part" && break
+ done
+}
+
+platform_do_upgrade_combined() {
+ local partitions=$(platform_find_partitions)
+ local kernelpart=$(platform_find_kernelpart "${partitions#*:}")
+ local erase_size=$((0x${partitions%%:*})); partitions="${partitions#*:}"
+ local kern_length=0x$(dd if="$1" bs=2 skip=1 count=4 2>/dev/null)
+ local kern_blocks=$(($kern_length / $CI_BLKSZ))
+ local root_blocks=$((0x$(dd if="$1" bs=2 skip=5 count=4 2>/dev/null) / $CI_BLKSZ))
+
+ if [ -n "$partitions" ] && [ -n "$kernelpart" ] && \
+ [ ${kern_blocks:-0} -gt 0 ] && \
+ [ ${root_blocks:-0} -gt 0 ] && \
+ [ ${erase_size:-0} -gt 0 ];
+ then
+ local rootfspart=$(platform_find_rootfspart "$partitions" "$kernelpart")
+ local append=""
+ [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR"
+
+ if [ "$PLATFORM_DO_UPGRADE_COMBINED_SEPARATE_MTD" -ne 1 ]; then
+ ( dd if="$1" bs=$CI_BLKSZ skip=1 count=$kern_blocks 2>/dev/null; \
+ dd if="$1" bs=$CI_BLKSZ skip=$((1+$kern_blocks)) count=$root_blocks 2>/dev/null ) | \
+ mtd -r $append -F$kernelpart:$kern_length:$CI_LDADR,rootfs write - $partitions
+ elif [ -n "$rootfspart" ]; then
+ dd if="$1" bs=$CI_BLKSZ skip=1 count=$kern_blocks 2>/dev/null | \
+ mtd write - $kernelpart
+ dd if="$1" bs=$CI_BLKSZ skip=$((1+$kern_blocks)) count=$root_blocks 2>/dev/null | \
+ mtd -r $append write - $rootfspart
+ fi
+ fi
+ PLATFORM_DO_UPGRADE_COMBINED_SEPARATE_MTD=0
+}
+
+tplink_get_image_hwid() {
+ get_image "$@" | dd bs=4 count=1 skip=16 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
+}
+
+tplink_get_image_mid() {
+ get_image "$@" | dd bs=4 count=1 skip=17 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
+}
+
+tplink_get_image_boot_size() {
+ get_image "$@" | dd bs=4 count=1 skip=37 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
+}
+
+tplink_pharos_check_image() {
+ local magic_long="$(get_magic_long "$1")"
+ [ "$magic_long" != "7f454c46" ] && {
+ echo "Invalid image magic '$magic_long'"
+ return 1
+ }
+
+ local model_string="$(tplink_pharos_get_model_string)"
+ local line
+
+ # Here $1 is given to dd directly instead of get_image as otherwise the skip
+ # will take almost a second (as dd can't seek then)
+ #
+ # This will fail if the image isn't local, but that's fine: as the
+ # read loop won't be executed at all, it will return true, so the image
+ # is accepted (loading the first 1.5M of a remote image for this check seems
+ # a bit extreme)
+ dd if="$1" bs=1 skip=1511432 count=1024 2>/dev/null | while read line; do
+ [ "$line" = "$model_string" ] && break
+ done || {
+ echo "Unsupported image (model not in support-list)"
+ return 1
+ }
+
+ return 0
+}
+
+seama_get_type_magic() {
+ get_image "$@" | dd bs=1 count=4 skip=53 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
+}
+
+wrgg_get_image_magic() {
+ get_image "$@" | dd bs=4 count=1 skip=8 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
+}
+
+cybertan_get_image_magic() {
+ get_image "$@" | dd bs=8 count=1 skip=0 2>/dev/null | hexdump -v -n 8 -e '1/1 "%02x"'
+}
+
+cybertan_check_image() {
+ local magic="$(cybertan_get_image_magic "$1")"
+ local fw_magic="$(cybertan_get_hw_magic)"
+
+ [ "$fw_magic" != "$magic" ] && {
+ echo "Invalid image, ID mismatch, got:$magic, but need:$fw_magic"
+ return 1
+ }
+
+ return 0
+}
+
+platform_do_upgrade_compex() {
+ local fw_file=$1
+ local fw_part=$PART_NAME
+ local fw_mtd=$(find_mtd_part $fw_part)
+ local fw_length=0x$(dd if="$fw_file" bs=2 skip=1 count=4 2>/dev/null)
+ local fw_blocks=$(($fw_length / 65536))
+
+ if [ -n "$fw_mtd" ] && [ ${fw_blocks:-0} -gt 0 ]; then
+ local append=""
+ [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR"
+
+ sync
+ dd if="$fw_file" bs=64k skip=1 count=$fw_blocks 2>/dev/null | \
+ mtd $append write - "$fw_part"
+ fi
+}
+
+alfa_check_image() {
+ local magic_long="$(get_magic_long "$1")"
+ local fw_part_size=$(mtd_get_part_size firmware)
+
+ case "$magic_long" in
+ "27051956")
+ [ "$fw_part_size" != "16318464" ] && {
+ echo "Invalid image magic \"$magic_long\" for $fw_part_size bytes"
+ return 1
+ }
+ ;;
+ "68737173")
+ [ "$fw_part_size" != "7929856" ] && {
+ echo "Invalid image magic \"$magic_long\" for $fw_part_size bytes"
+ return 1
+ }
+ ;;
+ esac
+
+ return 0
+}
+
+platform_check_image() {
+ local board=$(board_name)
+ local magic="$(get_magic_word "$1")"
+ local magic_long="$(get_magic_long "$1")"
+
+ [ "$#" -gt 1 ] && return 1
+
+ case "$board" in
+ "ubnt,unifi")
+ [ "$magic" != "2705" ] && {
+ echo "Invalid image type."
+ return 1
+ }
+
+ return 0
+ ;;
+ esac
+
+ echo "Sysupgrade is not yet supported on $board."
+ return 1
+}
+
+platform_do_upgrade() {
+ local board=$(board_name)
+
+ case "$board" in
+ *)
+ default_do_upgrade "$ARGV"
+ ;;
+ esac
+}
+
+disable_watchdog() {
+ killall watchdog
+ ( ps | grep -v 'grep' | grep '/dev/watchdog' ) && {
+ echo 'Could not disable watchdog'
+ return 1
+ }
+}
+
+append sysupgrade_pre_upgrade disable_watchdog
projects / openwrt / openwrt.git / blobdiff