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#
# Copyright (C) 2011 OpenWrt.org
#
PART_NAME=firmware
REQUIRE_IMAGE_METADATA=1
redboot_fis_do_upgrade() {
local append
local sysup_file="$1"
local kern_part="$2"
local magic=$(get_magic_word "$sysup_file")
if [ "$magic" = "4349" ]; then
local kern_length=0x$(dd if="$sysup_file" bs=2 skip=1 count=4 2>/dev/null)
[ -f "$UPGRADE_BACKUP" ] && append="-j $UPGRADE_BACKUP"
dd if="$sysup_file" bs=64k skip=1 2>/dev/null | \
mtd -r $append -F$kern_part:$kern_length:0x80060000,rootfs write - $kern_part:rootfs
elif [ "$magic" = "7379" ]; then
local board_dir=$(tar tf $sysup_file | grep -m 1 '^sysupgrade-.*/$')
local kern_length=$(tar xf $sysup_file ${board_dir}kernel -O | wc -c)
[ -f "$UPGRADE_BACKUP" ] && append="-j $UPGRADE_BACKUP"
tar xf $sysup_file ${board_dir}kernel ${board_dir}root -O | \
mtd -r $append -F$kern_part:$kern_length:0x80060000,rootfs write - $kern_part:rootfs
else
echo "Unknown image, aborting!"
return 1
fi
}
platform_check_image() {
return 0
}
platform_do_upgrade() {
local board=$(board_name)
case "$board" in
adtran,bsap1800-v2|\
adtran,bsap1840)
redboot_fis_do_upgrade "$1" vmlinux_2
;;
jjplus,ja76pf2)
redboot_fis_do_upgrade "$1" linux
;;
ubnt,routerstation|\
ubnt,routerstation-pro)
redboot_fis_do_upgrade "$1" kernel
;;
*)
default_do_upgrade "$1"
;;
esac
}
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