181 lines
5.3 KiB
Makefile
181 lines
5.3 KiB
Makefile
BOARD ?= TEENSY40
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BOARD_DIR ?= boards/$(BOARD)
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BUILD ?= build-$(BOARD)
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CROSS_COMPILE ?= arm-none-eabi-
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ifeq ($(wildcard $(BOARD_DIR)/.),)
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$(error Invalid BOARD specified: $(BOARD_DIR))
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endif
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include ../../py/mkenv.mk
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include $(BOARD_DIR)/mpconfigboard.mk
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# Qstr definitions (must come before including py.mk)
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QSTR_DEFS = qstrdefsport.h
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QSTR_GLOBAL_DEPENDENCIES = $(BOARD_DIR)/mpconfigboard.h
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# Include py core make definitions
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include $(TOP)/py/py.mk
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GIT_SUBMODULES = lib/tinyusb lib/nxp_driver
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MCU_DIR = lib/nxp_driver/sdk/devices/$(MCU_SERIES)
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LD_FILES = boards/$(MCU_SERIES).ld $(TOP)/$(MCU_DIR)/gcc/$(MCU_SERIES)xxxxx_flexspi_nor.ld
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MAKE_PINS = boards/make-pins.py
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BOARD_PINS = $(BOARD_DIR)/pins.csv
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AF_FILE = boards/$(MCU_SERIES)_af.csv
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PREFIX_FILE = boards/mimxrt_prefix.c
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GEN_PINS_SRC = $(BUILD)/pins_gen.c
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GEN_PINS_HDR = $(HEADER_BUILD)/pins.h
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GEN_PINS_QSTR = $(BUILD)/pins_qstr.h
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GEN_PINS_AF_CONST = $(HEADER_BUILD)/pins_af_const.h
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GEN_PINS_AF_PY = $(BUILD)/pins_af.py
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# mcu driver cause following warnings
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#CFLAGS += -Wno-error=float-equal -Wno-error=nested-externs
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CFLAGS += -Wno-error=unused-parameter
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INC += -I.
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INC += -I$(TOP)
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INC += -I$(BUILD)
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INC += -I$(BOARD_DIR)
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INC += -I$(TOP)/lib/cmsis/inc
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INC += -I$(TOP)/$(MCU_DIR)
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INC += -I$(TOP)/$(MCU_DIR)/drivers
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INC += -I$(TOP)/$(MCU_DIR)/project_template
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INC += -I$(TOP)/lib/tinyusb/src
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INC += -I$(TOP)/lib/tinyusb/hw
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INC += -I$(TOP)/lib/tinyusb/hw/bsp/teensy_40
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CFLAGS_MCU = -mtune=cortex-m7 -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16
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CFLAGS += $(INC) -Wall -Werror -Wdouble-promotion -Wfloat-conversion -std=c99 -nostdlib -mthumb $(CFLAGS_MCU)
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CFLAGS += -DCPU_$(MCU_SERIES) -DCPU_$(MCU_VARIANT)
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CFLAGS += -DXIP_EXTERNAL_FLASH=1 \
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-DXIP_BOOT_HEADER_ENABLE=1 \
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-DCFG_TUSB_MCU=OPT_MCU_MIMXRT10XX \
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-D__STARTUP_CLEAR_BSS \
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-D__START=main \
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-DCPU_HEADER_H='<$(MCU_SERIES).h>'
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LDFLAGS = $(addprefix -T,$(LD_FILES)) -Map=$@.map --cref --print-memory-usage
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LIBS = $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
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# Tune for Debugging or Optimization
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ifeq ($(DEBUG),1)
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CFLAGS += -O0 -ggdb
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LDFLAGS += --gc-sections
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CFLAGS += -fdata-sections -ffunction-sections
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else
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CFLAGS += -Os -DNDEBUG
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LDFLAGS += --gc-sections
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CFLAGS += -fdata-sections -ffunction-sections
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endif
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# TinyUSB Stack source
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SRC_TINYUSB_C += \
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lib/tinyusb/src/tusb.c \
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lib/tinyusb/src/common/tusb_fifo.c \
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lib/tinyusb/src/device/usbd.c \
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lib/tinyusb/src/device/usbd_control.c \
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lib/tinyusb/src/class/msc/msc_device.c \
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lib/tinyusb/src/class/cdc/cdc_device.c \
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lib/tinyusb/src/class/dfu/dfu_rt_device.c \
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lib/tinyusb/src/class/hid/hid_device.c \
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lib/tinyusb/src/class/midi/midi_device.c \
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lib/tinyusb/src/class/usbtmc/usbtmc_device.c \
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lib/tinyusb/src/class/vendor/vendor_device.c \
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lib/tinyusb/src/portable/nxp/transdimension/dcd_transdimension.c
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SRC_TINYUSB_IMX_C += \
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$(MCU_DIR)/system_$(MCU_SERIES).c \
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$(MCU_DIR)/xip/fsl_flexspi_nor_boot.c \
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$(MCU_DIR)/project_template/clock_config.c \
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$(MCU_DIR)/drivers/fsl_clock.c \
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$(MCU_DIR)/drivers/fsl_gpio.c \
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$(MCU_DIR)/drivers/fsl_gpt.c \
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$(MCU_DIR)/drivers/fsl_common.c \
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$(MCU_DIR)/drivers/fsl_lpuart.c \
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$(MCU_DIR)/drivers/fsl_flexram.c \
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SRC_C = \
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main.c \
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led.c \
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pin.c \
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ticks.c \
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tusb_port.c \
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board_init.c \
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$(BOARD_DIR)/flash_config.c \
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machine_led.c \
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machine_pin.c \
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modutime.c \
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modmachine.c \
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mphalport.c \
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lib/mp-readline/readline.c \
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lib/libc/string0.c \
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lib/utils/gchelper_native.c \
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lib/utils/printf.c \
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lib/utils/pyexec.c \
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lib/utils/stdout_helpers.c \
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$(SRC_TINYUSB_C) \
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$(SRC_TINYUSB_IMX_C) \
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SRC_SS = $(MCU_DIR)/gcc/startup_$(MCU_SERIES).S
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SRC_S = lib/utils/gchelper_m3.s \
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# List of sources for qstr extraction
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SRC_QSTR += \
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machine_led.c \
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machine_pin.c \
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modutime.c \
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modmachine.c \
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pin.c \
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$(GEN_PINS_SRC) \
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OBJ += $(PY_O)
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OBJ += $(addprefix $(BUILD)/, $(SRC_C:.c=.o))
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OBJ += $(addprefix $(BUILD)/, $(SRC_S:.s=.o))
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OBJ += $(addprefix $(BUILD)/, $(SRC_SS:.S=.o))
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OBJ += $(BUILD)/pins_gen.o
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# Workaround for bug in older gcc, warning on "static usbd_device_t _usbd_dev = { 0 };"
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$(BUILD)/lib/tinyusb/src/device/usbd.o: CFLAGS += -Wno-missing-braces
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all: $(BUILD)/firmware.hex
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$(BUILD)/firmware.elf: $(OBJ)
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$(ECHO) "LINK $@"
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$(Q)$(LD) $(LDFLAGS) -o $@ $^ $(LIBS)
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$(Q)$(SIZE) $@
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$(BUILD)/firmware.bin: $(BUILD)/firmware.elf
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$(Q)$(OBJCOPY) -O binary $^ $@
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$(BUILD)/firmware.hex: $(BUILD)/firmware.elf
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$(Q)$(OBJCOPY) -O ihex -R .eeprom $< $@
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# Making OBJ use an order-only depenedency on the generated pins.h file
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# has the side effect of making the pins.h file before we actually compile
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# any of the objects. The normal dependency generation will deal with the
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# case when pins.h is modified. But when it doesn't exist, we don't know
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# which source files might need it.
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$(OBJ): | $(GEN_PINS_HDR)
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# With conditional pins, we may need to regenerate qstrdefs.h when config
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# options change.
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$(HEADER_BUILD)/qstrdefs.generated.h: $(BOARD_DIR)/mpconfigboard.h
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# Use a pattern rule here so that make will only call make-pins.py once to make
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# both pins_gen.c and pins.h
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$(BUILD)/%_gen.c $(HEADER_BUILD)/%.h: $(BOARD_PINS) $(MAKE_PINS) $(AF_FILE) $(PREFIX_FILE) | $(HEADER_BUILD)
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$(ECHO) "Create $@"
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$(Q)$(PYTHON) $(MAKE_PINS) --board $(BOARD_PINS) --af $(AF_FILE)\
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--prefix $(PREFIX_FILE) --hdr $(GEN_PINS_HDR) > $(GEN_PINS_SRC)
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$(BUILD)/pins_gen.o: $(BUILD)/pins_gen.c
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$(call compile_c)
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include $(TOP)/py/mkrules.mk
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