cpu/avr: Added "AVRDUDE_MCU" configuration parameter.

cpu/avr/Makefile.avr

@@ -192,17 +192,23 @@ endif
 
 ### Upload image
 #Let avrdude use defaults if port or programmer not defined
+AVRDUDE ?= avrdude
 ifdef AVRDUDE_PORT
  AVRDUDE_PORT:=-P $(AVRDUDE_PORT)
 endif
 ifdef AVRDUDE_PROGRAMMER
  AVRDUDE_PROGRAMMER:=-c $(AVRDUDE_PROGRAMMER)
 endif
+ifdef AVRDUDE_MCU
+ AVRDUDE_MCU:=-p $(AVRDUDE_MCU)
+else
+ AVRDUDE_MCU:=-p $(MCU)
+endif
 %.u: %.hex
-	avrdude $(AVRDUDE_OPTIONS) $(AVRDUDE_PORT) $(AVRDUDE_PROGRAMMER) -p $(MCU) -U flash:w:$<
+	$(AVRDUDE) $(AVRDUDE_MCU) $(AVRDUDE_OPTIONS) $(AVRDUDE_PORT) $(AVRDUDE_PROGRAMMER) -U flash:w:$<
 
 %.eu: %.eep
-	avrdude ${AVRDUDE_OPTIONS} -P ${AVRDUDE_PORT} -c ${AVRDUDE_PROGRAMMER} -p ${MCU} -U eeprom:w:$<
+	$(AVRDUDE) $(AVRDUDE_MCU) ${AVRDUDE_OPTIONS} ${AVRDUDE_PORT} ${AVRDUDE_PROGRAMMER} -U eeprom:w:$<
 
 symbols.c:
 	cp ${CONTIKI}/tools/empty-symbols.c symbols.c

platform/avr-atmega128rfa1/Makefile.avr-atmega128rfa1

@@ -26,6 +26,7 @@ AVRDUDE_PORT=usb:00B000000D79
 # Additional avrdude options
 # Verify off
 AVRDUDE_OPTIONS=-V
+AVRDUDE_MCU=m128rfa1
 
 
 include $(CONTIKIAVR)/Makefile.avr

platform/avr-raven/Makefile.avr-raven

@@ -14,7 +14,6 @@ CONTIKIBOARD=.
 CONTIKI_PLAT_DEFS = -DF_CPU=8000000UL -DAUTO_CRC_PADDING=2
 
 MCU=atmega1284p
-AVRDUDE_PROGRAMMER=jtag2
 
 # For usb devices, you may either use PORT=usb, or (e.g. if you have more than one
 # programmer connected) you can use the following trick to find out the serial number:
@@ -24,12 +23,14 @@ AVRDUDE_PROGRAMMER=jtag2
 #AVRDUDE_PORT=usb:00B000000D79
 AVRDUDE_PORT=usb
 
+# Assume that the user has already configured AVRDUDE to use a specific programmer.
+#AVRDUDE_PROGRAMMER?=jtag2
 
 # Additional avrdude options
 # Verify off
 #AVRDUDE_OPTIONS=-V
-AVRDUDE_OPTIONS=
 
+AVRDUDE_MCU=m1284p
 
 include $(CONTIKIAVR)/Makefile.avr
 include $(CONTIKIAVR)/radio/Makefile.radio