Prepare NanoPi M1 auto detection, use either red or blue led as status indicator

scripts/firstrun

@@ -106,9 +106,11 @@ autodetect_sunxi() {
 	# the right one instead of trying to relink script.bin if detecting mainline
 	# kernel [[ -f /proc/device-tree/model ]]
 
-	# trigger red LED as user feedback
+	# trigger red or blue LED as user feedback
 	if [ -f /sys/class/leds/red_led/trigger ]; then
 		echo heartbeat >/sys/class/leds/red_led/trigger
+	elif [ -f /sys/class/leds/blue_led/trigger ]; then
+		echo heartbeat >/sys/class/leds/blue_led/trigger
 	fi
 	
 	# wait for armhwinfo
@@ -156,6 +158,10 @@ autodetect_sunxi() {
 			sed -i -e 's/MIN_SPEED=480000/MIN_SPEED=648000/' \
 			-e 's/MAX_SPEED=1296000/MAX_SPEED=1200000/' /etc/default/cpufrequtils
 			;;
+		"NanoPi M1")
+			ln -sf /boot/bin/nanopim1.fex /boot/script.bin
+			sed -i -e 's/MAX_SPEED=1296000/MAX_SPEED=1200000/' /etc/default/cpufrequtils
+			;;
 	esac
 	echo "${NEWHOSTNAME}" >/etc/hostname
 	sed -i -e "s/^::1         localhost.*/::1         localhost ${NEWHOSTNAME} ip6-localhost ip6-loopback/" \