openwrt/target/linux/rb532/base-files/lib/upgrade/platform.sh

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REQUIRE_IMAGE_METADATA=1
RAMFS_COPY_BIN=/usr/sbin/nandwrite
CI_KERNPART=none
platform_check_image() {
[ -e /dev/ubi0 ] || {
ubiattach -m 1
sleep 1
}
return 0;
}
platform_pre_upgrade() {
nand_do_upgrade "$1"
}
platform_nand_pre_upgrade() {
local board_name="$(cat /tmp/sysinfo/board_name)"
mtd erase kernel
tar xf "$1" sysupgrade-$board_name/kernel -O | nandwrite -o /dev/mtd0 -
}
platform_do_upgrade() {
default_do_upgrade "$ARGV"
}