openwrtv4/package/base-files/files/lib/preinit/10_sysinfo

do_sysinfo_generic() {
	[ -d /proc/device-tree ] || return
	mkdir -p /tmp/sysinfo
	[ -e /tmp/sysinfo/board_name ] || \
		echo "$(strings /proc/device-tree/compatible | head -1)" > /tmp/sysinfo/board_name
	[ -n /tmp/sysinfo/model -a -e /proc/device-tree/model ] && \
		echo "$(cat /proc/device-tree/model)" > /tmp/sysinfo/model
}

boot_hook_add preinit_main do_sysinfo_generic