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circuitpython/ports/mimxrt/Makefile
robert-hh 745b4319a2 mimxrt/boards/TEENSY40: Re-create the flash FS after deploy. 
This is required since the Teensy Halfkay loader attempts to erase all of
the flash but fails to do so, at least in my tests.  Formatting brings it
back to a known state.
2021-06-01 23:52:45 +10:00

201 lines
5.7 KiB
Makefile
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BOARD ?= TEENSY40
BOARD_DIR ?= boards/$(BOARD)
BUILD ?= build-$(BOARD)
PORT ?= /dev/ttyACM0
CROSS_COMPILE ?= arm-none-eabi-
ifeq ($(wildcard $(BOARD_DIR)/.),)
$(error Invalid BOARD specified: $(BOARD_DIR))
endif
include ../../py/mkenv.mk
include $(BOARD_DIR)/mpconfigboard.mk
# Qstr definitions (must come before including py.mk)
QSTR_DEFS = qstrdefsport.h
QSTR_GLOBAL_DEPENDENCIES = $(BOARD_DIR)/mpconfigboard.h
# MicroPython feature configurations
FROZEN_MANIFEST ?= boards/manifest.py
MICROPY_VFS_LFS2 ?= 1
# Include py core make definitions
include $(TOP)/py/py.mk
GIT_SUBMODULES = lib/tinyusb lib/nxp_driver
MCU_DIR = lib/nxp_driver/sdk/devices/$(MCU_SERIES)
LD_FILES = boards/$(BOARD)/$(BOARD).ld boards/$(MCU_SERIES).ld boards/common.ld
MAKE_PINS = boards/make-pins.py
BOARD_PINS = $(BOARD_DIR)/pins.csv
AF_FILE = boards/$(MCU_SERIES)_af.csv
PREFIX_FILE = boards/mimxrt_prefix.c
GEN_PINS_SRC = $(BUILD)/pins_gen.c
GEN_PINS_HDR = $(HEADER_BUILD)/pins.h
GEN_PINS_QSTR = $(BUILD)/pins_qstr.h
GEN_PINS_AF_CONST = $(HEADER_BUILD)/pins_af_const.h
GEN_PINS_AF_PY = $(BUILD)/pins_af.py
# mcu driver cause following warnings
#CFLAGS += -Wno-error=float-equal -Wno-error=nested-externs
CFLAGS += -Wno-error=unused-parameter
INC += -I.
INC += -I$(TOP)
INC += -I$(BUILD)
INC += -I$(BOARD_DIR)
INC += -I$(TOP)/lib/cmsis/inc
INC += -I$(TOP)/$(MCU_DIR)
INC += -I$(TOP)/$(MCU_DIR)/drivers
INC += -I$(TOP)/$(MCU_DIR)/project_template
INC += -I$(TOP)/lib/tinyusb/src
INC += -I$(TOP)/lib/tinyusb/hw
INC += -I$(TOP)/lib/tinyusb/hw/bsp/teensy_40
CFLAGS_MCU = -mtune=cortex-m7 -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16
CFLAGS += $(INC) -Wall -Werror -Wdouble-promotion -Wfloat-conversion -std=c99 -nostdlib -mthumb $(CFLAGS_MCU)
CFLAGS += -DCPU_$(MCU_SERIES) -DCPU_$(MCU_VARIANT)
CFLAGS += -DXIP_EXTERNAL_FLASH=1 \
-DXIP_BOOT_HEADER_ENABLE=1 \
-DCFG_TUSB_MCU=OPT_MCU_MIMXRT10XX \
-D__STARTUP_CLEAR_BSS \
-D__STARTUP_INITIALIZE_RAMFUNCTION \
-D__START=main \
-DCPU_HEADER_H='<$(MCU_SERIES).h>'
CFLAGS += $(CFLAGS_MOD) $(CFLAGS_EXTRA)
LDFLAGS = $(addprefix -T,$(LD_FILES)) -Map=$@.map --cref --print-memory-usage
LIBS = $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
# Tune for Debugging or Optimization
ifeq ($(DEBUG),1)
CFLAGS += -O0 -ggdb
LDFLAGS += --gc-sections
CFLAGS += -fdata-sections -ffunction-sections
else
CFLAGS += -Os -DNDEBUG
LDFLAGS += --gc-sections
CFLAGS += -fdata-sections -ffunction-sections
endif
# TinyUSB Stack source
SRC_TINYUSB_C += \
lib/tinyusb/src/tusb.c \
lib/tinyusb/src/common/tusb_fifo.c \
lib/tinyusb/src/device/usbd.c \
lib/tinyusb/src/device/usbd_control.c \
lib/tinyusb/src/class/msc/msc_device.c \
lib/tinyusb/src/class/cdc/cdc_device.c \
lib/tinyusb/src/class/dfu/dfu_rt_device.c \
lib/tinyusb/src/class/hid/hid_device.c \
lib/tinyusb/src/class/midi/midi_device.c \
lib/tinyusb/src/class/usbtmc/usbtmc_device.c \
lib/tinyusb/src/class/vendor/vendor_device.c \
lib/tinyusb/src/portable/nxp/transdimension/dcd_transdimension.c
SRC_TINYUSB_IMX_C += \
$(MCU_DIR)/system_$(MCU_SERIES).c \
$(MCU_DIR)/xip/fsl_flexspi_nor_boot.c \
$(MCU_DIR)/project_template/clock_config.c \
$(MCU_DIR)/drivers/fsl_clock.c \
$(MCU_DIR)/drivers/fsl_gpio.c \
$(MCU_DIR)/drivers/fsl_gpt.c \
$(MCU_DIR)/drivers/fsl_common.c \
$(MCU_DIR)/drivers/fsl_lpuart.c \
$(MCU_DIR)/drivers/fsl_flexram.c \
$(MCU_DIR)/drivers/fsl_flexspi.c \
$(MCU_DIR)/drivers/fsl_trng.c \
SRC_C = \
main.c \
led.c \
pin.c \
ticks.c \
tusb_port.c \
board_init.c \
$(BOARD_DIR)/flash_config.c \
machine_led.c \
machine_pin.c \
mimxrt_flash.c \
modutime.c \
modmachine.c \
modmimxrt.c \
moduos.c \
mphalport.c \
hal/flexspi_nor_flash.c \
lib/mp-readline/readline.c \
lib/libc/string0.c \
lib/utils/gchelper_native.c \
lib/utils/printf.c \
lib/utils/pyexec.c \
lib/utils/stdout_helpers.c \
lib/utils/sys_stdio_mphal.c \
$(SRC_TINYUSB_C) \
$(SRC_TINYUSB_IMX_C) \
SRC_SS = $(MCU_DIR)/gcc/startup_$(MCU_SERIES).S
SRC_S = lib/utils/gchelper_m3.s \
# List of sources for qstr extraction
SRC_QSTR += \
machine_led.c \
machine_pin.c \
mimxrt_flash.c \
modutime.c \
modmachine.c \
modmimxrt.c \
moduos.c \
pin.c \
lib/utils/sys_stdio_mphal.c \
$(GEN_PINS_SRC) \
OBJ += $(PY_O)
OBJ += $(addprefix $(BUILD)/, $(SRC_C:.c=.o))
OBJ += $(addprefix $(BUILD)/, $(SRC_S:.s=.o))
OBJ += $(addprefix $(BUILD)/, $(SRC_SS:.S=.o))
OBJ += $(addprefix $(BUILD)/, $(SRC_MOD:.c=.o))
OBJ += $(BUILD)/pins_gen.o
# Workaround for bug in older gcc, warning on "static usbd_device_t _usbd_dev = { 0 };"
$(BUILD)/lib/tinyusb/src/device/usbd.o: CFLAGS += -Wno-missing-braces
all: $(BUILD)/firmware.hex
$(BUILD)/firmware.elf: $(OBJ)
$(ECHO) "LINK $@"
$(Q)$(LD) $(LDFLAGS) -o $@ $^ $(LIBS)
$(Q)$(SIZE) $@
$(BUILD)/firmware.bin: $(BUILD)/firmware.elf
$(Q)$(OBJCOPY) -O binary $^ $@
$(BUILD)/firmware.hex: $(BUILD)/firmware.elf
$(Q)$(OBJCOPY) -O ihex -R .eeprom $< $@
# Making OBJ use an order-only depenedency on the generated pins.h file
# has the side effect of making the pins.h file before we actually compile
# any of the objects. The normal dependency generation will deal with the
# case when pins.h is modified. But when it doesn't exist, we don't know
# which source files might need it.
$(OBJ): | $(GEN_PINS_HDR)
# With conditional pins, we may need to regenerate qstrdefs.h when config
# options change.
$(HEADER_BUILD)/qstrdefs.generated.h: $(BOARD_DIR)/mpconfigboard.h
# Use a pattern rule here so that make will only call make-pins.py once to make
# both pins_gen.c and pins.h
$(BUILD)/%_gen.c $(HEADER_BUILD)/%.h: $(BOARD_PINS) $(MAKE_PINS) $(AF_FILE) $(PREFIX_FILE) | $(HEADER_BUILD)
$(ECHO) "Create $@"
$(Q)$(PYTHON) $(MAKE_PINS) --board $(BOARD_PINS) --af $(AF_FILE)\
--prefix $(PREFIX_FILE) --hdr $(GEN_PINS_HDR) > $(GEN_PINS_SRC)
$(BUILD)/pins_gen.o: $(BUILD)/pins_gen.c
$(call compile_c)
include $(TOP)/py/mkrules.mk
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