osd-contiki/cpu/avr/Makefile.avr
Ralf Schlatterbeck 04bbba6c12 Multi-platform support, osd-merkur-{128,256}
Rename guhRF platform to osd-merkur-256, previous osd-merkur platform is
now osd-merkur-128. Also check that everything is consistent.
Add both platforms to the regression tests.
Move redundant files in platform dev directory of both platforms to
cpu/avr/dev. Note that this probably needs some rework. Already
discovered some inconsistency in io definitions of both devices in the
avr/io.h includes. Added a workaround in the obvious cases.
The platform makefiles now set correct parameters for bootloader and for
reading mac-address from flash memory.
Factor the flash programming into cpu/avr and platform/osd-merkur* and
rework *all* osd example makefiles to use the new settings. Also update
all the flash.sh and run.sh to use the new settings.
The suli ledstrip modules (and osd example) have also been removed.
2016-04-22 17:59:40 +02:00

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# $Id: Makefile.avr,v 1.27 2010/12/22 21:13:09 dak664 Exp $
.SUFFIXES:
### Optimization setting. $make OPTI=0 for easier debugging of changed source file(s)
ifndef OPTI
OPTI=s
endif
### Define the CPU directory of the AVR port
CONTIKI_CPU=$(CONTIKI)/cpu/avr
### These directories will be searched for the specified source files
### TARGETLIBS are platform-specific routines in the contiki library path
CONTIKI_CPU_DIRS = . dev dev/arduino
AVR = clock.c mtarch.c eeprom.c flash.c rs232.c leds-arch.c \
watchdog.c rtimer-arch.c bootloader.c
ELFLOADER = elfloader.c elfloader-avr.c symtab-avr.c
TARGETLIBS = random.c leds.c
ifdef USB
### Add the directories for the USB stick and remove the default rs232 driver
CONTIKI_CPU_DIRS += dev/usb dev/usb/serial dev/usb/rndis dev/usb/storage
CONTIKI_TARGET_SOURCEFILES += $(USB)
//AVR = clock.c mtarch.c eeprom.c flash.c leds-arch.c watchdog.c rtimer-arch.c
endif
#For a coffee file system, the application makefile can define COFFEE_FILES=n
#to select the type and COFFEE_ADDRESS=0xaaaaaaaa as the starting byte address.
#If only one is define the other will use the (Raven webserver 1284p) defaults
#of a static file system in program flash starting at 0x10000 (word address=0x8000)
#For program flash the starting address is rounded down to a page boundary in cfs-coffee-arch.h
#It should be rounded down here too if someone can figure out how :)
ifdef COFFEE_ADDRESS #if address is passed force definition of COFFEE_FILES
ifndef COFFEE_FILES #use program flash for static file system if not specified
COFFEE_FILES=3
endif
endif
ifdef COFFEE_FILES #if files are defined force definition of COFFEE_ADDRESS
ifndef COFFEE_ADDRESS
ifeq ($(COFFEE_FILES), 1) #1=eeprom static
COFFEE_ADDRESS=DEFAULT
else ifeq ($(COFFEE_FILES), 2) #2=eeprom dynamic
COFFEE_ADDRESS=DEFAULT
else ifeq ($(COFFEE_FILES), 3) #3=program flash static
COFFEE_ADDRESS=0x14000
else ifeq ($(COFFEE_FILES), 4) #4=program flash dynamic
COFFEE_ADDRESS=0x10000
else
print "Unsupported coffee file type!"
endif
endif
COFFEE_ADDRESS1 = $(shell echo $$(( $(COFFEE_ADDRESS) + 1 )))
CONTIKI_TARGET_SOURCEFILES += cfs-coffee.c cfs-coffee-arch.c
CFLAGS += -DCOFFEE_FILES=$(COFFEE_FILES) -DCOFFEE_ADDRESS=$(COFFEE_ADDRESS)
ifneq ($(COFFEE_ADDRESS), DEFAULT)
LDFLAGS+= -Wl,--section-start=.coffeefiles=$(COFFEE_ADDRESS)
endif
#If $make invokation passed starting address use phony target to force synchronization of source to .coffeefiles section
#Warning: recompilation will not be forced if the starting address is then dropped, with dire consequences:
# -->Source that uses COFFEE_FILES and read macros for conditional compilation will be left hanging!
# -->Object modules that used .coffeesection will overlap the .data section.
# -->$make clean is safest.
#ifeq ($(origin COFFEE_ADDRESS), command line)
# ifeq ($(COFFEE_FILES), 2) #safest to force recompilation even if eeprom address is changed, might have been switched from flash
.PHONY : coffee
coffee:
$(OBJECTDIR)/cfs-coffee-arch.o : coffee #cfs-coffee-arch uses COFFEE_FILES, COFFEE_ADDRESS
$(OBJECTDIR)/contiki-raven-main.o : coffee #Raven Webserver uses COFFEE_FILES
$(OBJECTDIR)/httpd-fs.o : coffee #this file contains httpd-fsdata.c which has the .coffeesection data
$(OBJECTDIR)/httpd.c.o : coffee #uses defines to read from file system
$(OBJECTDIR)/httpd-cgi.o : coffee #uses defines to read from file system
$(OBJECTDIR)/cfs-coffee.o : coffee #core routine requires recompilation
#endif
#endif
endif
CONTIKI_TARGET_SOURCEFILES += $(AVR) $(SENSORS) \
$(SYSAPPS) $(ELFLOADER) \
$(TARGETLIBS)
CONTIKI_SOURCEFILES += $(CONTIKI_TARGET_SOURCEFILES)
### Compiler definitions
CC = avr-gcc
CXX = avr-g++
LD = avr-gcc
AS = avr-as
AR = avr-ar
ELF_SIZE = avr-size -C --mcu=$(MCU)
OBJCOPY = avr-objcopy
STRIP = avr-strip
CFLAGSNO = -Wall -mmcu=$(MCU) -gdwarf-2 -fno-strict-aliasing \
-I$(CONTIKI)/platform/$(TARGET) \
-I. -I$(CONTIKI)/core -I$(CONTIKI_CPU) $(USB_INCLUDES) \
$(CONTIKI_PLAT_DEFS)
CFLAGS += $(CFLAGSNO) -O$(OPTI)
ASFLAGS += -mmcu=$(MCU)
ifndef BOOTLOADER_START
BOOTLOADER_START = 0x1F800
endif
LDFLAGS += -mmcu=$(MCU) -Wl,-Map=contiki-$(TARGET).map \
-Wl,--section-start=.bootloader=$(BOOTLOADER_START)
SMALL ?= 1
### These flags help significantly reduce the code size
ifeq ($(SMALL),1)
CFLAGS += -ffunction-sections
CFLAGS += -fdata-sections
LDFLAGS += -Wl,--gc-sections
endif # SMALL
### Setup directory search path for source files
CONTIKI_TARGET_DIRS_CONCAT = ${addprefix $(CONTIKI)/platform/$(TARGET)/, \
$(CONTIKI_TARGET_DIRS)}
### Compilation rules
$(OBJECTDIR)/%.o: %.c | $(OBJECTDIR)
$(CC) $(CFLAGS) -c $< -o $@
%.o: %.c
$(CC) $(CFLAGS) -c $< -o $@
$(OBJECTDIR)/%.o: %.cpp | $(OBJECTDIR)
$(CXX) $(CFLAGS) -c $< -o $@
%.o: %.cpp
$(CXX) $(CFLAGS) -c $< -o $@
%.ko: %.o
$(STRIP) -K _init -K _fini --strip-unneeded -g -x $< -o $@
%.elf: %.co $(PROJECT_OBJECTFILES) contiki-$(TARGET).a symbols.o
$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(filter-out %.a,$^) $(filter %.a,$^) $(LDLIBS)
#Allow top-level makefile to always show size even when build is up to date
ifndef NOAVRSIZE
avr-size -C --mcu=$(MCU) $@
endif
%.hex: %.$(TARGET)
$(OBJCOPY) $^ -j .text -j .data -O ihex $@
%.ihex: %.$(TARGET)
$(OBJCOPY) $^ -O ihex $@
# Add a namelist to the kernel
%.out: %.co $(PROJECT_OBJECTFILES) contiki-$(TARGET).a
cp ${CONTIKI}/tools/empty-symbols.c symbols.c
cp ${CONTIKI}/tools/empty-symbols.h symbols.h
$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $^ $(LIBC) symbols.c
ifdef SYMBOLS
$(CONTIKI)/tools/avr-make-symbols $@
$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $^ $(LIBC) symbols.c
$(CONTIKI)/tools/avr-make-symbols $@
$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $^ $(LIBC) symbols.c
endif
#%.hex: %.elf
# $(OBJCOPY) -R .eeprom -R .fuse -R .signature $^ -O ihex $@
%.eep: %.$(TARGET)
-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
--change-section-lma .eeprom=0 -O ihex $^ $@
%-stripped.o: %.c
$(CC) $(CFLAGS) -c $< -o $@
$(STRIP) --strip-unneeded -g -x $@
#%.ce: %.c
# $(CC) $(CFLAGS) -c $< -o $@
# $(STRIP) --strip-unneeded -g -x $@
#%.ce: %.co
# $(LD) -i -r --unresolved-symbols=ignore-in-object-files -mavr5 -o $@ $^
# $(STRIP) --strip-unneeded -g -x $@
%.co: %.c
cp $(CONTIKI)/tools/empty-symbols.c symbols.c
cp $(CONTIKI)/tools/empty-symbols.h symbols.h
$(CC) $(CFLAGS) -DAUTOSTART_ENABLE -c $< -o $@
%-stripped.o: %.o
$(STRIP) --strip-unneeded -g -x -o $@ $<
%.o: ${CONTIKI_TARGET}/loader/%.S
$(AS) -o $(notdir $(<:.S=.o)) $<
%.srec: %.$(TARGET)
$(OBJCOPY) -O srec $< $@
### Upload image
#Let avrdude use defaults if port or programmer not defined
AVRDUDE ?= avrdude
ifdef AVRDUDE_MCU
DUDE_MCU:=-p $(AVRDUDE_MCU)
else
DUDE_MCU:=-p $(MCU)
endif
%.u: %.hex
$(AVRDUDE) $(DUDE_MCU) $(AVRDUDE_OPTIONS) -P $(AVRDUDE_PORT) \
-c $(AVRDUDE_PROGRAMMER) -U flash:w:$<:i
%.eu: %.eep
$(AVRDUDE) $(DUDE_MCU) ${AVRDUDE_OPTIONS} -P ${AVRDUDE_PORT} \
-c ${AVRDUDE_PROGRAMMER} -U eeprom:w:$<:i
symbols.c:
cp ${CONTIKI}/tools/empty-symbols.c symbols.c
cp ${CONTIKI}/tools/empty-symbols.h symbols.h
# Generic rules for .hex, .eep and .sz (size) file:
%.$(TARGET).hex: %.$(TARGET)
$(OBJCOPY) -j .text -j .data -O ihex $< $@
%.$(TARGET).eep: %.$(TARGET)
$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
--change-section-lma .eeprom=0 -O ihex $< $@
%.$(TARGET).sz: %.$(TARGET)
$(ELF_SIZE) $<