201 lines
4.8 KiB
Makefile
201 lines
4.8 KiB
Makefile
# Adapted from Makefile.msp430
|
|
|
|
# Default to AT91SAM7S64
|
|
SUBTARGET = 64
|
|
|
|
### Code common for all ARM CPUs
|
|
|
|
CONTIKI_CPU_ARM=$(CONTIKI)/cpu/arm/
|
|
CONTIKI_CPU_ARM_COMMON=$(CONTIKI_CPU_ARM)/common
|
|
|
|
### Defin the CPU directory
|
|
CONTIKI_CPU=$(CONTIKI_CPU_ARM)/at91sam7s
|
|
|
|
### Define the source files we have in the AT91SAM7S port
|
|
|
|
CONTIKI_CPU_DIRS = . ../common/dbg-io ../common/usb loader
|
|
|
|
AT91SAM7S = clock.c debug-uart.c interrupt-utils.c newlib-syscalls.c sys-interrupt.c rtimer-arch.c rtimer-arch-interrupt.c uip-log.c
|
|
|
|
SYSAPPS = codeprop-otf.c
|
|
APPDIRS += $(CONTIKI)/cpu/at91sam7s/loader
|
|
|
|
ELFLOADER = elfloader-otf.c elfloader-arm.c symtab.c cfs-ram.c
|
|
|
|
|
|
include $(CONTIKI_CPU_ARM_COMMON)/usb/Makefile.usb
|
|
|
|
USB += usb-interrupt.c
|
|
|
|
include $(CONTIKI_CPU_ARM_COMMON)/SD-card/Makefile.sdcard
|
|
|
|
TARGETLIBS = random.c dbg-printf.c dbg-puts.c dbg-putchar.c dbg-sprintf.c dbg-snprintf.c strformat.c
|
|
|
|
CONTIKI_TARGET_SOURCEFILES += $(AT91SAM7S) $(SYSAPPS) $(ELFLOADER) \
|
|
$(TARGETLIBS) $(UIPDRIVERS) $(USB)
|
|
|
|
CONTIKI_SOURCEFILES += $(CONTIKI_TARGET_SOURCEFILES)
|
|
|
|
|
|
THREADS =
|
|
|
|
### Compiler definitions
|
|
CC = arm-elf-gcc
|
|
LD = arm-elf-ld
|
|
AS = arm-elf-as
|
|
AR = arm-elf-ar
|
|
NM = arm-elf-nm
|
|
OBJCOPY = arm-elf-objcopy
|
|
STRIP = arm-elf-strip
|
|
|
|
XSLTPROC=xsltproc
|
|
|
|
PROJECT_OBJECTFILES += ${addprefix $(OBJECTDIR)/,$(CONTIKI_TARGET_MAIN:.c=.o)}
|
|
|
|
LINKERSCRIPT = $(CONTIKI_CPU)/AT91SAM7S$(SUBTARGET)-ROM.ld
|
|
|
|
STARTUP=${addprefix $(OBJECTDIR)/,startup-SAM7S-arm.o}
|
|
|
|
# JTAG program upload
|
|
OPENOCD = openocd
|
|
OPENOCD_DIR = $(CONTIKI_CPU)/openocd/
|
|
OPENOCD_CFG = arm7_wig.cfg
|
|
|
|
OPENOCD_FLASH_CFG = arm7_wig_flash.cfg
|
|
|
|
# USB program upload
|
|
SAMIAM=Sam_I_Am
|
|
SAMIAM_TTY=/dev/ttyACM0
|
|
|
|
ARCH_FLAGS= -mcpu=arm7tdmi -mthumb-interwork
|
|
THUMB_FLAGS=-mthumb
|
|
ARM_FLAGS=
|
|
|
|
|
|
CFLAGSNO = -I. -I$(CONTIKI)/core -I$(CONTIKI_CPU) -I$(CONTIKI_CPU)/loader \
|
|
-I$(CONTIKI_CPU)/dbg-io \
|
|
-I$(CONTIKI)/platform/$(TARGET) \
|
|
${addprefix -I,$(APPDIRS)} \
|
|
-DWITH_UIP -DWITH_ASCII -DMCK=$(MCK) \
|
|
-Wall $(ARCH_FLAGS) -g -D SUBTARGET=$(SUBTARGET)
|
|
|
|
CFLAGS += $(CFLAGSNO) -O -DRUN_AS_SYSTEM -DROM_RUN
|
|
LDFLAGS += -L $(CONTIKI_CPU) -T $(LINKERSCRIPT) -nostartfiles
|
|
|
|
CDEPFLAGS = $(CFLAGS) -D __MAKING_DEPS__
|
|
|
|
|
|
|
|
|
|
### Setup directory search path for source files
|
|
|
|
CUSTOM_RULE_C_TO_OBJECTDIR_O=yes
|
|
CUSTOM_RULE_C_TO_O=yes
|
|
|
|
%-interrupt.o: %-interrupt.c
|
|
$(CC) $(CFLAGS) $(ARM_FLAGS) $< -c
|
|
|
|
$(OBJECTDIR)/%-interrupt.o: %-interrupt.c
|
|
$(CC) $(CFLAGS) $(ARM_FLAGS) -c $< -o $@
|
|
|
|
%-arm.o: %-arm.c
|
|
$(CC) $(CFLAGS) $(ARM_FLAGS) $< -c
|
|
|
|
$(OBJECTDIR)/%-arm.o: %-arm.c
|
|
$(CC) $(CFLAGS) $(ARM_FLAGS) -c $< -o $@
|
|
|
|
$(OBJECTDIR)/interrupt-utils.o: interrupt-utils.c
|
|
$(CC) $(CFLAGS) $(ARM_FLAGS) $< -c -o $@
|
|
|
|
%.o: %.c
|
|
$(CC) $(CFLAGS) $(THUMB_FLAGS) $< -c
|
|
|
|
$(OBJECTDIR)/%.o: %.c
|
|
$(CC) $(CFLAGS) $(THUMB_FLAGS) -c $< -o $@
|
|
|
|
CUSTOM_RULE_S_TO_OBJECTDIR_O = yes
|
|
%.o: %.S
|
|
$(CC) $(CFLAGS) $(ARM_FLAGS) $< -c
|
|
|
|
$(OBJECTDIR)/%.o: %.S
|
|
$(CC) $(CFLAGS) $(ARM_FLAGS) $< -c -o $@
|
|
|
|
|
|
CUSTOM_RULE_C_TO_CO=yes
|
|
|
|
%.co: %.c
|
|
$(CC) $(CFLAGS) $(THUMB_FLAGS) $< -c -o $@
|
|
|
|
CUSTOM_RULE_C_TO_CE=yes
|
|
|
|
%.ce: %.o
|
|
$(LD) $(LDFLAGS) --relocatable -T $(CONTIKI_CPU)/merge-rodata.ld $< -o $@
|
|
$(STRIP) -K _init -K _fini --strip-unneeded -g -x $@
|
|
|
|
CUSTOM_RULE_LINK=yes
|
|
|
|
%-stripped.o: %.c
|
|
$(CC) $(CFLAGS) -c $< -o $@
|
|
$(STRIP) --strip-unneeded -g -x $@
|
|
|
|
%-stripped.o: %.o
|
|
$(STRIP) --strip-unneeded -g -x -o $@ $<
|
|
|
|
%.o: ${CONTIKI_TARGET}/loader/%.S
|
|
$(AS) -o $(notdir $(<:.S=.o)) $<
|
|
|
|
%-nosyms.$(TARGET): %.co $(PROJECT_OBJECTFILES) contiki-$(TARGET).a $(STARTUP) $(OBJECTDIR)/empty-symbols.o
|
|
$(CC) $(LDFLAGS) $(CFLAGS) -nostartfiles -o $@ $(filter-out %.a,$^) $(filter %.a,$^) -lc $(filter %.a,$^)
|
|
|
|
|
|
%.ihex: %.$(TARGET)
|
|
$(OBJCOPY) $^ -O ihex $@
|
|
|
|
%.bin: %.$(TARGET)
|
|
$(OBJCOPY) -O binary $< $@
|
|
|
|
.PHONY: symbols.c
|
|
ifdef CORE
|
|
%.$(TARGET): %.co $(PROJECT_OBJECTFILES) contiki-$(TARGET).a $(STARTUP) $(OBJECTDIR)/symbols.o
|
|
$(CC) $(LDFLAGS) $(CFLAGS) -nostartfiles -o $@ $(filter-out %.a,$^) $(filter %.a,$^) -lc $(filter %.a,$^)
|
|
|
|
symbols.c: $(CORE)
|
|
$(NM) $< | awk -f $(CONTIKI_CPU)/builtins.awk -f ../../tools/mknmlist > symbols.c
|
|
|
|
else
|
|
%.$(TARGET): %-nosyms.$(TARGET)
|
|
ln -sf $< $@
|
|
endif
|
|
|
|
empty-symbols.c:
|
|
@${CONTIKI}/tools/make-empty-symbols
|
|
|
|
|
|
upload_ocd_%: %.bin
|
|
# Clear lock bits
|
|
$(OPENOCD) -s $(OPENOCD_DIR) -f $(OPENOCD_CFG) -c init -c "halt;mww 0xffffff64 0x5a000004;sleep 250;mww 0xffffff64 0x5a002004; sleep 250;flash probe 0;flash write_bank 0 $< 0x0;reset run;sleep 500;exit"
|
|
|
|
|
|
|
|
upload_%: %.ihex
|
|
# 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_CFG) -c init -c reset -c exit
|
|
|
|
# Don't use core/loader/elfloader.c, use elfloader-otf.c instead
|
|
$(OBJECTDIR)/elfloader.o:
|
|
echo -n >$@
|
|
|
|
clean: clean_cpu
|
|
|
|
.PHONY: clean_cpu
|
|
|
|
clean_cpu:
|
|
-rm -rf $(BUILTSRCDIR)
|
|
|
|
.PRECIOUS: %-nosyms.$(TARGET)
|