nes-proj/cpu/at91sam7s/Makefile.at91sam7s

140 lines
3.4 KiB
Makefile

# Adapted from Makefile.msp430
### Check if we are running under Windows
ifndef WINDIR
ifdef OS
ifneq (,$(findstring Windows,$(OS)))
WINDIR := Windows
endif
endif
endif
ifdef nodeid
CFLAGS += -DNODEID=$(nodeid)
endif
### Define the CPU directory
CONTIKI_CPU=$(CONTIKI)/cpu/at91sam7s
### Define the source files we have in the MSP430 port
AT91SAM7S = clock.c debug-uart.c interrupt_utils.c newlib-syscalls.c sys-interrupt.c
CONTIKI_TARGET_SOURCEFILES += $(AT91SAM7S)
CONTIKI_SOURCEFILES += $(CONTIKI_TARGET_SOURCEFILES)
CONTIKIDIRS=$(CONTIKI)/core/sys:$(CONTIKI)/core/dev:$(CONTIKI)/core/cfs:$(CONTIKI)/core/loader:$(CONTIKI)/core/net:$(CONTIKI)/core/lib
### Compiler definitions
CC = arm-elf-gcc
LD = arm-elf-gcc
AS = arm-elf-as
AR = arm-elf-ar
NM = arm-elf-nm
OBJCOPY = arm-elf-objcopy
STRIP = arm-elf-strip
LINKERSCRIPT = $(CONTIKI_CPU)/AT91SAM7S64-ROM.ld
STARTUP=startup-SAM7S.o
# JTAG program upload
OPENOCD = openocd
OPENOCD_FLASH_CFG = arm7_wig_flash.cfg
OPENOCD_RESET = arm7_wig_reset.cfg
# USB program upload
SAMIAM=Sam_I_Am
SAMIAM_TTY=/dev/ttyACM0
ARCH_FLAGS= -mcpu=arm7tdmi
THUMB_FLAGS=-mthumb -mthumb-interwork
ARM_FLAGS=-mthumb-interwork
CFLAGSNO = -I. -I$(CONTIKI)/core -I$(CONTIKI_CPU) \
-I$(CONTIKI)/platform/$(TARGET) \
${addprefix -I,$(APPDIRS)} \
-DWITH_UIP -DWITH_ASCII -DMCK=$(MCK) \
-Wall $(ARCH_FLAGS) -g
CFLAGS += $(CFLAGSNO) -O -DRUN_AS_SYSTEM -DROM_RUN
LDFLAGS += $(ARCH_FLAGS) -T $(LINKERSCRIPT)
PROJECT_OBJECTFILES += ${addprefix $(OBJECTDIR)/,$(CONTIKI_TARGET_MAIN:.c=.o)}
### Setup directory search path for source files
CONTIKI_TARGET_DIRS_CONCAT = ${addprefix $(CONTIKI)/platform/$(TARGET)/, \
$(CONTIKI_TARGET_DIRS)}
vpath %.c $(PROJECTDIRS) \
$(CONTIKIDIRS) $(APPDIRS) $(CONTIKI_TARGET_DIRS_CONCAT) \
$(CONTIKI_CPU)
vpath %.S $(CONTIKI_CPU)
%-interrupt.o: %-interrupt.c
$(CC) $(CFLAGS) $(ARM_FLAGS) $< -c
%-arm.o: %-arm.c
$(CC) $(CFLAGS) $(ARM_FLAGS) $< -c
interrupt-utils.o: interrupt-utils.c
$(CC) $(CFLAGS) $(ARM_FLAGS) $< -c
%.o: %.c
$(CC) $(CFLAGS) $(THUMB_FLAGS) $< -c
%.o: %.S
$(CC) $(CFLAGS) $(ARM_FLAGS) $< -c
%.ko: %.o
$(LD) --relocatable -T $(CONTIKI_CPU)/merge-rodata.ld $< -o $@
$(STRIP) -K _init -K _fini --strip-unneeded -g -x $@
%.elf: $^ $(STARTUP)
$(CC) $(LDFLAGS) $(CFLAGS) $(THUMB_FLAGS) -nostartfiles -o $@ $^
# Add a namelist to the kernel
%-syms.elf: $^ $(STARTUP)
: | awk -f $(CONTIKI)/tools/mknmlist > $*-tmp.c && mv $*-tmp.c $*-nm.c
$(CC) $(LDFLAGS) $(CFLAGS) $(THUMB_FLAGS) -nostartfiles -o $@ $^ $*-nm.c
$(NM) $@ | awk -f $(CONTIKI)/tools/mknmlist > $*-tmp.c && mv $*-tmp.c $*-nm.c
-test -r $*.exclude && grep -v -f $*.exclude $*-nm.c >$*-tmp.c && mv $*-tmp.c $*-nm.c
$(CC) $(LDFLAGS) $(CFLAGS) $(THUMB_FLAGS) -nostartfiles -o $*-syms.elf $^ $*-nm.c
%.ihx: %.elf
$(OBJCOPY) -O ihex $< $@
%.bin: %.elf
$(OBJCOPY) -O binary $< $@
upload_ocd_%: %.bin
cp $< /tmp/openocd_write.bin
# Clear lock bits
cd $(CONTIKI_CPU)/openocd;$(OPENOCD) -f $(OPENOCD_FLASH_CFG)
-rm /tmp/openocd_write.bin
upload_%: %.ihx
# Clear lock bits
$(SAMIAM) "open $(SAMIAM_TTY) , writew 0xffffff64 5a000004"
$(SAMIAM) "open $(SAMIAM_TTY) , writew 0xffffff64 5a002004"
$(SAMIAM) "open $(SAMIAM_TTY) , flash $< , go"
ocd_reset:
cd $(CONTIKI_CPU)/openocd;$(OPENOCD) -f $(OPENOCD_RESET)
clean:
-rm *.o
-rm *.elf
-rm *.ihx
-rm *.bin
-rm *-nm.c