################################################################################
# CC13x2/CC26x2 CPU makefile

# ccfg.c comes from the board-specific folder, and startup_cc13xx_cc26xx_gcc.c
# comes from NoRTOS startup folder
CPU_START_SOURCEFILES += ccfg.c startup_cc13xx_cc26xx_gcc.c

EXTERNALDIRS += $(SDK_SOURCE)
EXTERNALDIRS += $(SDK_KERNEL)
EXTERNALDIRS += $(SDK_KERNEL)/startup
EXTERNALDIRS += $(SDK_BOARD_PATH)
EXTERNALDIRS += $(SDK_DEVICE)

### If the user-specified a Node ID, pass a define
ifdef NODEID
DEFINES += IEEE_ADDR_NODE_ID=$(NODEID)
endif

### CPU-dependent source files
CONTIKI_CPU_SOURCEFILES += rtimer-arch.c clock-arch.c
CONTIKI_CPU_SOURCEFILES += watchdog-arch.c putchar-arch.c
CONTIKI_CPU_SOURCEFILES += uart0-arch.c slip-arch.c
CONTIKI_CPU_SOURCEFILES += rf-common.c
CONTIKI_CPU_SOURCEFILES += rf-prop-mode.c rf-prop-settings.c
CONTIKI_CPU_SOURCEFILES += rf-ieee-mode.c rf-ieee-settings.c
CONTIKI_CPU_SOURCEFILES += ieee-addr.c

### CPU-dependent directories
CONTIKI_CPU_DIRS += $(addprefix ../arm/, $(CPU_DIRS))
CONTIKI_CPU_DIRS += . dev rf-settings cc13x2-cc26x2

### CPU-dependent debug source files
DEBUG_IO_SOURCEFILES += dbg-printf.c dbg-snprintf.c dbg-sprintf.c strformat.c

CONTIKI_SOURCEFILES += $(CONTIKI_CPU_SOURCEFILES) $(DEBUG_IO_SOURCEFILES)

ifeq ($(SMALL),0)
TARGET_LIBFILES += $(SDK_KERNEL)/lib/nortos_$(DEVICE_FAMILY_NAME).am4f
TARGET_LIBFILES += $(SDK_DRIVERS)/rf/lib/rf_multiMode_$(DEVICE_FAMILY_NAME).am4f
TARGET_LIBFILES += $(SDK_DRIVERS)/lib/drivers_$(DEVICE_FAMILY_NAME).am4f
TARGET_LIBFILES += $(SDK_DEVICE)/driverlib/bin/gcc/driverlib.lib
else
TARGET_LIBFILES += $(SDK_KERNEL)/lib/nortos_$(DEVICE_FAMILY_NAME).am4fg
TARGET_LIBFILES += $(SDK_DRIVERS)/rf/lib/rf_multiMode_$(DEVICE_FAMILY_NAME).am4fg
TARGET_LIBFILES += $(SDK_DRIVERS)/lib/drivers_$(DEVICE_FAMILY_NAME).am4fg
TARGET_LIBFILES += $(SDK_DEVICE)/driverlib/bin/gcc/driverlib.lib
endif

LDFLAGS += --entry resetISR
LDFLAGS += -static
LDFLAGS += --specs=nano.specs
# NB! The symbol _stack, which points to the stack start, is expected to be defined,
# but should already be defined in the linker script.
LDFLAGS += -Wl,--defsym=_stack_origin=__stack_end
LDFLAGS += -Wl,--defsym=_heap=__heap_start__
LDFLAGS += -Wl,--defsym=_eheap=__heap_end__
LDFLAGS += -Wl,--defsym=STACKSIZE=2048

LDSCRIPT := $(SDK_BOARD_PATH)/$(SDK_BOARD_NAME)_NoRTOS.lds

### Always re-build ieee-addr.o in case the command line passes a new NODEID
FORCE:

$(OBJECTDIR)/ieee-addr.o: ieee-addr.c FORCE | $(OBJECTDIR)
	$(TRACE_CC)
	$(Q)$(CC) $(CFLAGS) -c $< -o $@

### Always re-build ccfg.c so changes to ccfg-conf.h will apply without having
### to make clean first
$(OBJECTDIR)/ccfg.o: ccfg.c FORCE | $(OBJECTDIR)
	$(TRACE_CC)
	$(Q)$(CC) $(CFLAGS) -include "ccfg-conf.h" -c $< -o $@

include $(CONTIKI)/arch/cpu/arm/cortex-m/cm4/Makefile.cm4