+FIRMWARE_TMEGA_1_0=$(top_srcdir)/src/telemega-v1.0/telemega-v1.0-$(VERSION).ihx
+FIRMWARE_TMEGA_2_0=$(top_srcdir)/src/telemega-v2.0/telemega-v2.0-$(VERSION).ihx
+FIRMWARE_TMEGA_3_0=$(top_srcdir)/src/telemega-v3.0/telemega-v3.0-$(VERSION).ihx
+FIRMWARE_TMEGA_4_0=$(top_srcdir)/src/telemega-v4.0/telemega-v4.0-$(VERSION).ihx
+FIRMWARE_TMEGA=$(FIRMWARE_TMEGA_1_0) $(FIRMWARE_TMEGA_2_0) $(FIRMWARE_TMEGA_3_0) $(FIRMWARE_TMEGA_4_0)
+
+FIRMWARE_EMINI_1_0=$(top_srcdir)/src/easymini-v1.0/easymini-v1.0-$(VERSION).ihx
+FIRMWARE_EMINI_2_0=$(top_srcdir)/src/easymini-v2.0/easymini-v2.0-$(VERSION).ihx
+FIRMWARE_EMINI=$(FIRMWARE_EMINI_1_0) $(FIRMWARE_EMINI_2_0)
+
+FIRMWARE_EMEGA_1_0=$(top_srcdir)/src/easymega-v1.0/easymega-v1.0-$(VERSION).ihx
+FIRMWARE_EMEGA_2_0=$(top_srcdir)/src/easymega-v2.0/easymega-v2.0-$(VERSION).ihx
+FIRMWARE_EMEGA=$(FIRMWARE_EMEGA_1_0) $(FIRMWARE_EMEGA_2_0)
+
+FIRMWARE_ETIMER_1=$(top_srcdir)/src/easytimer-v1/easytimer-v1-$(VERSION).ihx
+FIRMWARE_ETIMER=$(FIRMWARE_ETIMER_1)
+
+FIRMWARE_TGPS_1_0=$(top_srcdir)/src/telegps-v1.0/telegps-v1.0-$(VERSION).ihx
+FIRMWARE_TGPS_2_0=$(top_srcdir)/src/telegps-v2.0/telegps-v2.0-$(VERSION).ihx
+FIRMWARE_TGPS=$(FIRMWARE_TGPS_1_0) $(FIRMWARE_TGPS_2_0)
+
+FIRMWARE=$(FIRMWARE_TM) $(FIRMWARE_TELEMINI) $(FIRMWARE_TD) $(FIRMWARE_TBT) $(FIRMWARE_TMEGA) $(FIRMWARE_EMINI) $(FIRMWARE_TGPS) $(FIRMWARE_EMEGA) $(FIRMWARE_ETIMER)