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Use the CM3 common Makefile to build CC13xx/CC26xx-based platforms

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This commit is contained in:
George Oikonomou 2017-11-26 21:15:14 +00:00
parent 64c310bf2a
commit 238962d528
1 changed files with 3 additions and 69 deletions
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72
arch/cpu/cc26xx-cc13xx/Makefile.cc26xx-cc13xx
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@ -1,13 +1,3 @@
CC = arm-none-eabi-gcc
CPP = arm-none-eabi-cpp
LD = arm-none-eabi-gcc
AR = arm-none-eabi-ar
OBJCOPY = arm-none-eabi-objcopy
OBJDUMP = arm-none-eabi-objdump
NM = arm-none-eabi-nm
SIZE = arm-none-eabi-size
SREC_CAT = srec_cat
CPU_ABS_PATH = arch/cpu/cc26xx-cc13xx
TI_XXWARE = $(CONTIKI_CPU)/$(TI_XXWARE_PATH)
@ -29,44 +19,14 @@ MODULES += $(TI_XXWARE_SRC)
LDSCRIPT = $(CONTIKI_CPU)/cc26xx.ld
CFLAGS += -mcpu=cortex-m3 -mthumb -mlittle-endian
CFLAGS += -ffunction-sections -fdata-sections
CFLAGS += -fshort-enums -fomit-frame-pointer -fno-strict-aliasing
CFLAGS += -Wall -std=c99 -DCMSIS_DEV_HDR=\"cc13x0-cc26x0-cm3.h\"
LDFLAGS += -mcpu=cortex-m3 -mthumb -mlittle-endian -nostartfiles
LDFLAGS += -T $(LDSCRIPT)
LDFLAGS += -Wl,--gc-sections,--sort-section=alignment
LDFLAGS += -Wl,-Map=$(@:.elf=-$(TARGET).map),--cref,--no-warn-mismatch
OBJCOPY_FLAGS += -O binary --gap-fill 0xff
OBJDUMP_FLAGS += --disassemble --source --disassembler-options=force-thumb
ifeq ($(WERROR),1)
CFLAGS += -Werror
endif
### Are we building with code size optimisations?
SMALL ?= 1
ifeq ($(SMALL),1)
CFLAGS += -Os
else
CFLAGS += -O2
endif
### If the user-specified a Node ID, pass a define
ifdef NODEID
CFLAGS += -DIEEE_ADDR_NODE_ID=$(NODEID)
endif
### CPU-dependent cleanup files
CLEAN += *.d *.elf *.hex
### CPU-dependent directories
CONTIKI_CPU_DIRS += . dev rf-core rf-core/api $(TI_XXWARE_STARTUP_DIR)
### Use CMSIS and the existing debug I/O in arch/cpu/arm/common
CONTIKI_CPU_DIRS += ../arm/common/dbg-io ../arm/common/CMSIS
### CPU-dependent source files
CONTIKI_CPU_SOURCEFILES += clock.c rtimer-arch.c soc-rtc.c uart.c
CONTIKI_CPU_SOURCEFILES += contiki-watchdog.c aux-ctrl.c
@ -80,8 +40,7 @@ DEBUG_IO_SOURCEFILES += dbg-printf.c dbg-snprintf.c dbg-sprintf.c strformat.c
CONTIKI_SOURCEFILES += $(CONTIKI_CPU_SOURCEFILES) $(DEBUG_IO_SOURCEFILES)
TARGET_START_SOURCEFILES += fault-handlers.c $(TI_XXWARE_STARTUP_SRCS)
TARGET_STARTFILES = $(addprefix $(OBJECTDIR)/,$(call oname, $(TARGET_START_SOURCEFILES)))
CPU_START_SOURCEFILES += fault-handlers.c $(TI_XXWARE_STARTUP_SRCS)
PYTHON = python
BSL_FLAGS += -e -w -v
@ -92,9 +51,6 @@ endif
BSL = $(CONTIKI)/tools/cc2538-bsl/cc2538-bsl.py
### Don't treat the .elf as intermediate
.PRECIOUS: %.elf %.hex %.bin
### Always re-build ieee-addr.o in case the command line passes a new NODEID
FORCE:
@ -108,30 +64,6 @@ $(OBJECTDIR)/ccfg.o: ccfg.c FORCE | $(OBJECTDIR)
$(TRACE_CC)
$(Q)$(CC) $(CFLAGS) -include "ccxxware-conf.h" -c $< -o $@
### Compilation rules
CUSTOM_RULE_LINK=1
%.elf: $(TARGET_STARTFILES) %.co $(PROJECT_OBJECTFILES) $(PROJECT_LIBRARIES) contiki-$(TARGET).a $(LDSCRIPT)
$(TRACE_LD)
$(Q)$(LD) $(LDFLAGS) ${filter-out $(LDSCRIPT) %.a,$^} ${filter %.a,$^} $(TARGET_LIBFILES) -lm -o $@
%.i16hex: %.elf
$(OBJCOPY) -O ihex $< $@
%.hex: %.i16hex
$(SREC_CAT) $< -intel -o $@ -intel
%.bin: %.elf
$(OBJCOPY) $(OBJCOPY_FLAGS) $< $@
%.lst: %.elf
$(OBJDUMP) $(OBJDUMP_FLAGS) $< > $@
### We don't really need the .hex and .bin for the .$(TARGET) but let's make
### sure they get built
%.$(TARGET): %.elf %.hex %.bin
cp $< $@
# a target that gives a user-friendly memory profile, taking into account the RAM
# that is statically occupied by the stack as defined in the linker script
# see $(LDSCRIPT)
@ -170,3 +102,5 @@ UART_BAUDRATE = 115200
login:
$(SERIALDUMP) -b$(UART_BAUDRATE) $(PORT)
include $(CONTIKI)/arch/cpu/arm/cortex-m/cm3/Makefile.cm3