499 lines
16 KiB
Makefile
499 lines
16 KiB
Makefile
# =============================================================================
|
|
# Parameter Configuration
|
|
# =============================================================================
|
|
|
|
# Select the board to build for:
|
|
ifdef BOARD_DIR
|
|
# Custom board path - remove trailing slash and get the final component of
|
|
# the path as the board name.
|
|
BOARD ?= $(notdir $(BOARD_DIR:/=))
|
|
else
|
|
# If not given on the command line, then default to TEENSY40.
|
|
BOARD ?= TEENSY40
|
|
BOARD_DIR ?= boards/$(BOARD)
|
|
endif
|
|
|
|
ifeq ($(wildcard $(BOARD_DIR)/.),)
|
|
$(error Invalid BOARD specified: $(BOARD_DIR))
|
|
endif
|
|
|
|
BUILD ?= build-$(BOARD)
|
|
PORT ?= /dev/ttyACM0
|
|
CROSS_COMPILE ?= arm-none-eabi-
|
|
GIT_SUBMODULES += lib/tinyusb lib/nxp_driver
|
|
|
|
# MicroPython feature configurations
|
|
MICROPY_VFS_LFS2 ?= 1
|
|
MICROPY_VFS_FAT ?= 1
|
|
|
|
# qstr definitions (must come before including py.mk)
|
|
QSTR_DEFS += qstrdefsport.h
|
|
QSTR_GLOBAL_DEPENDENCIES = $(BOARD_DIR)/mpconfigboard.h
|
|
|
|
# Generation scripts
|
|
MAKE_PINS = boards/make-pins.py
|
|
MAKE_FLEXRAM_LD = boards/make-flexram-config.py
|
|
|
|
# Include py make environment
|
|
include ../../py/mkenv.mk
|
|
|
|
# Include micropython configuration board makefile
|
|
include $(BOARD_DIR)/mpconfigboard.mk
|
|
|
|
# MicroPython feature configurations
|
|
MICROPY_ROM_TEXT_COMPRESSION ?= 1
|
|
|
|
# File containing description of content to be frozen into firmware.
|
|
FROZEN_MANIFEST ?= boards/manifest.py
|
|
|
|
# Include py core make definitions
|
|
include $(TOP)/py/py.mk
|
|
include $(TOP)/extmod/extmod.mk
|
|
|
|
# Set SDK directory based on MCU_SERIES
|
|
MCU_DIR = lib/nxp_driver/sdk/devices/$(MCU_SERIES)
|
|
|
|
# Select linker scripts based on MCU_SERIES
|
|
LD_FILES = boards/$(MCU_SERIES).ld boards/common.ld
|
|
|
|
# Parameter configurations for generation
|
|
AF_FILE = boards/$(MCU_SERIES)_af.csv
|
|
BOARD_PINS = $(BOARD_DIR)/pins.csv
|
|
PREFIX_FILE = boards/mimxrt_prefix.c
|
|
GEN_FLEXRAM_CONFIG_SRC = $(BUILD)/flexram_config.s
|
|
GEN_PINS_AF_CONST = $(HEADER_BUILD)/pins_af_const.h
|
|
GEN_PINS_AF_PY = $(BUILD)/pins_af.py
|
|
GEN_PINS_HDR = $(HEADER_BUILD)/pins.h
|
|
GEN_PINS_SRC = $(BUILD)/pins_gen.c
|
|
|
|
# =============================================================================
|
|
# Includes
|
|
# =============================================================================
|
|
|
|
INC += -I$(BOARD_DIR)
|
|
INC += -I$(BUILD)
|
|
INC += -I$(TOP)
|
|
INC += -I$(TOP)/$(MCU_DIR)
|
|
INC += -I$(TOP)/$(MCU_DIR)/drivers
|
|
INC += -I$(TOP)/lib/cmsis/inc
|
|
INC += -I$(TOP)/lib/oofatfs
|
|
INC += -I$(TOP)/lib/tinyusb/hw
|
|
INC += -I$(TOP)/lib/tinyusb/hw/bsp/teensy_40
|
|
INC += -I$(TOP)/lib/tinyusb/src
|
|
INC += -I.
|
|
INC += -Ihal
|
|
|
|
# All settings for Ethernet support are controller by the value of MICROPY_PY_LWIP
|
|
ifeq ($(MICROPY_PY_LWIP),1)
|
|
INC += -Ilwip_inc
|
|
INC += -Ihal/phy
|
|
endif
|
|
|
|
# =============================================================================
|
|
# Sources
|
|
# =============================================================================
|
|
|
|
# TinyUSB Stack source
|
|
SRC_TINYUSB_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/msc/msc_device.c \
|
|
lib/tinyusb/src/class/usbtmc/usbtmc_device.c \
|
|
lib/tinyusb/src/class/vendor/vendor_device.c \
|
|
lib/tinyusb/src/common/tusb_fifo.c \
|
|
lib/tinyusb/src/device/usbd.c \
|
|
lib/tinyusb/src/device/usbd_control.c \
|
|
lib/tinyusb/src/portable/chipidea/ci_hs/dcd_ci_hs.c \
|
|
lib/tinyusb/src/tusb.c
|
|
|
|
# All settings for Ethernet support are controller by the value of MICROPY_PY_LWIP
|
|
ifeq ($(MICROPY_PY_LWIP),1)
|
|
SRC_ETH_C += \
|
|
$(MCU_DIR)/drivers/fsl_enet.c \
|
|
hal/phy/device/phydp83825/fsl_phydp83825.c \
|
|
hal/phy/device/phydp83848/fsl_phydp83848.c \
|
|
hal/phy/device/phyksz8081/fsl_phyksz8081.c \
|
|
hal/phy/device/phylan8720/fsl_phylan8720.c \
|
|
hal/phy/device/phyrtl8211f/fsl_phyrtl8211f.c \
|
|
hal/phy/mdio/enet/fsl_enet_mdio.c
|
|
endif
|
|
|
|
# NXP SDK sources
|
|
SRC_HAL_IMX_C += \
|
|
$(MCU_DIR)/drivers/fsl_clock.c \
|
|
$(MCU_DIR)/drivers/fsl_common.c \
|
|
$(MCU_DIR)/drivers/fsl_dmamux.c \
|
|
$(MCU_DIR)/drivers/fsl_edma.c \
|
|
$(MCU_DIR)/drivers/fsl_flexram.c \
|
|
$(MCU_DIR)/drivers/fsl_flexspi.c \
|
|
$(MCU_DIR)/drivers/fsl_gpio.c \
|
|
$(MCU_DIR)/drivers/fsl_gpt.c \
|
|
$(MCU_DIR)/drivers/fsl_lpi2c.c \
|
|
$(MCU_DIR)/drivers/fsl_lpspi.c \
|
|
$(MCU_DIR)/drivers/fsl_lpspi_edma.c \
|
|
$(MCU_DIR)/drivers/fsl_lpuart.c \
|
|
$(MCU_DIR)/drivers/fsl_pit.c \
|
|
$(MCU_DIR)/drivers/fsl_pwm.c \
|
|
$(MCU_DIR)/drivers/fsl_sai.c \
|
|
$(MCU_DIR)/drivers/fsl_snvs_lp.c \
|
|
$(MCU_DIR)/drivers/fsl_wdog.c \
|
|
$(MCU_DIR)/system_$(MCU_SERIES)$(MCU_CORE).c \
|
|
$(MCU_DIR)/xip/fsl_flexspi_nor_boot.c \
|
|
|
|
ifeq ($(MICROPY_HW_SDRAM_AVAIL),1)
|
|
SRC_HAL_IMX_C += $(MCU_DIR)/drivers/fsl_semc.c
|
|
endif
|
|
|
|
ifeq ($(MICROPY_PY_MACHINE_SDCARD),1)
|
|
SRC_HAL_IMX_C += $(MCU_DIR)/drivers/fsl_usdhc.c
|
|
endif
|
|
|
|
ifeq ($(MCU_SERIES),$(filter $(MCU_SERIES), MIMXRT1015 MIMXRT1021 MIMXRT1052 MIMXRT1062 MIMXRT1064 MIMXRT1176))
|
|
SRC_HAL_IMX_C += \
|
|
$(MCU_DIR)/drivers/fsl_qtmr.c
|
|
endif
|
|
|
|
ifeq ($(MCU_SERIES), MIMXRT1176)
|
|
INC += -I$(TOP)/$(MCU_DIR)/drivers/cm7
|
|
|
|
SRC_HAL_IMX_C += \
|
|
$(MCU_DIR)/drivers/cm7/fsl_cache.c \
|
|
$(MCU_DIR)/drivers/fsl_dcdc.c \
|
|
$(MCU_DIR)/drivers/fsl_pmu.c \
|
|
$(MCU_DIR)/drivers/fsl_common_arm.c \
|
|
$(MCU_DIR)/drivers/fsl_anatop_ai.c \
|
|
$(MCU_DIR)/drivers/fsl_caam.c \
|
|
$(MCU_DIR)/drivers/fsl_lpadc.c
|
|
else
|
|
SRC_HAL_IMX_C += \
|
|
$(MCU_DIR)/drivers/fsl_adc.c \
|
|
$(MCU_DIR)/drivers/fsl_cache.c \
|
|
$(MCU_DIR)/drivers/fsl_trng.c
|
|
endif
|
|
|
|
# C source files
|
|
SRC_C += \
|
|
board_init.c \
|
|
boards/$(MCU_SERIES)_clock_config.c \
|
|
dma_manager.c \
|
|
drivers/bus/softspi.c \
|
|
drivers/dht/dht.c \
|
|
eth.c \
|
|
fatfs_port.c \
|
|
hal/pwm_backport.c \
|
|
led.c \
|
|
machine_adc.c \
|
|
machine_bitstream.c \
|
|
machine_i2c.c \
|
|
machine_i2s.c \
|
|
machine_led.c \
|
|
machine_pin.c \
|
|
machine_rtc.c \
|
|
machine_sdcard.c \
|
|
machine_spi.c \
|
|
machine_uart.c \
|
|
machine_wdt.c \
|
|
main.c \
|
|
mbedtls/mbedtls_port.c \
|
|
mimxrt_flash.c \
|
|
mimxrt_sdram.c \
|
|
modmachine.c \
|
|
modmimxrt.c \
|
|
modutime.c \
|
|
mphalport.c \
|
|
mpnetworkport.c \
|
|
network_lan.c \
|
|
pendsv.c \
|
|
pin.c \
|
|
sdcard.c \
|
|
systick.c \
|
|
ticks.c \
|
|
tusb_port.c \
|
|
|
|
SHARED_SRC_C += \
|
|
shared/libc/printf.c \
|
|
shared/libc/string0.c \
|
|
shared/netutils/dhcpserver.c \
|
|
shared/netutils/netutils.c \
|
|
shared/netutils/trace.c \
|
|
shared/readline/readline.c \
|
|
shared/runtime/gchelper_native.c \
|
|
shared/runtime/interrupt_char.c \
|
|
shared/runtime/mpirq.c \
|
|
shared/runtime/pyexec.c \
|
|
shared/runtime/softtimer.c \
|
|
shared/runtime/stdout_helpers.c \
|
|
shared/runtime/sys_stdio_mphal.c \
|
|
shared/timeutils/timeutils.c \
|
|
|
|
# Set flash driver name, base address and internal flash flag, based on the flash type.
|
|
ifeq ($(MICROPY_HW_FLASH_TYPE),$(filter $(MICROPY_HW_FLASH_TYPE),qspi_nor_flash))
|
|
MICROPY_HW_FLASH_BASE = 0x60000000
|
|
FLEXSPI_FLASH_TYPE = $(MICROPY_HW_FLASH_TYPE)
|
|
else ifeq ($(MICROPY_HW_FLASH_TYPE),$(filter $(MICROPY_HW_FLASH_TYPE),qspi_hyper_flash))
|
|
MICROPY_HW_FLASH_BASE = 0x60000000
|
|
FLEXSPI_FLASH_TYPE = $(MICROPY_HW_FLASH_TYPE)
|
|
else ifeq ($(MICROPY_HW_FLASH_TYPE),$(filter $(MICROPY_HW_FLASH_TYPE),internal))
|
|
# The internal flash is an SPI NOR Flash.
|
|
MICROPY_HW_FLASH_BASE = 0x70000000
|
|
FLEXSPI_FLASH_TYPE = qspi_nor_flash
|
|
CFLAGS += -DMICROPY_HW_FLASH_INTERNAL
|
|
else
|
|
$(error Error: Unknown board flash type $(MICROPY_HW_FLASH_TYPE))
|
|
endif
|
|
|
|
# Add sources for respective board flash type
|
|
# Add hal/flexspi_nor_flash.c or hal/flashspi_hyper_flash.c respectively
|
|
SRC_HAL_C += hal/flexspi_$(subst qspi_,,$(FLEXSPI_FLASH_TYPE)).c
|
|
#
|
|
# Add custom (board specific) or default configuration
|
|
ifeq ($(MICROPY_HW_BOARD_FLASH_FILES),1)
|
|
SRC_HAL_C += $(BOARD_DIR)/$(FLEXSPI_FLASH_TYPE)_config.c
|
|
else
|
|
SRC_HAL_C += hal/$(FLEXSPI_FLASH_TYPE)_config.c
|
|
endif
|
|
|
|
# Math library source files
|
|
ifeq ($(MICROPY_FLOAT_IMPL),double)
|
|
LIBM_SRC_C += $(addprefix lib/libm_dbl/,\
|
|
__cos.c __expo2.c __fpclassify.c __rem_pio2.c __rem_pio2_large.c __signbit.c __sin.c __tan.c acos.c acosh.c \
|
|
asin.c asinh.c atan.c atan2.c atanh.c ceil.c copysign.c cos.c cosh.c erf.c exp.c expm1.c floor.c fmod.c \
|
|
frexp.c ldexp.c lgamma.c log.c log10.c log1p.c modf.c nearbyint.c pow.c rint.c round.c scalbn.c sin.c \
|
|
sinh.c tan.c tanh.c tgamma.c trunc.c)
|
|
#
|
|
ifeq ($(SUPPORTS_HARDWARE_FP_DOUBLE),1)
|
|
LIBM_SRC_C += lib/libm_dbl/thumb_vfp_sqrt.c
|
|
else
|
|
LIBM_SRC_C += lib/libm_dbl/sqrt.c
|
|
endif
|
|
else
|
|
LIBM_SRC_C += $(addprefix lib/libm/,\
|
|
acoshf.c asinfacosf.c asinhf.c atan2f.c atanf.c atanhf.c ef_rem_pio2.c erf_lgamma.c fmodf.c kf_cos.c \
|
|
kf_rem_pio2.c kf_sin.c kf_tan.c log1pf.c math.c nearbyintf.c roundf.c sf_cos.c sf_erf.c sf_frexp.c sf_ldexp.c \
|
|
sf_modf.c sf_sin.c sf_tan.c wf_lgamma.c wf_tgamma.c)
|
|
ifeq ($(SUPPORTS_HARDWARE_FP_SINGLE),1)
|
|
LIBM_SRC_C += lib/libm/thumb_vfp_sqrtf.c
|
|
else
|
|
LIBM_SRC_C += lib/libm/ef_sqrt.c
|
|
endif
|
|
endif
|
|
|
|
# Reset variables
|
|
SUPPORTS_HARDWARE_FP_SINGLE = 0
|
|
SUPPORTS_HARDWARE_FP_DOUBLE = 0
|
|
|
|
# Assembly source files
|
|
SRC_SS = \
|
|
$(MCU_DIR)/gcc/startup_$(MCU_SERIES)$(MCU_CORE).S \
|
|
hal/resethandler_MIMXRT10xx.S
|
|
|
|
SRC_S += shared/runtime/gchelper_thumb2.s \
|
|
|
|
# =============================================================================
|
|
# QSTR Sources
|
|
# =============================================================================
|
|
|
|
# List of sources for qstr extraction
|
|
SRC_QSTR += $(SRC_C) $(SHARED_SRC_C) $(GEN_PINS_SRC)
|
|
|
|
# =============================================================================
|
|
# Compiler Flags
|
|
# =============================================================================
|
|
|
|
CFLAGS += -g # always include debug info in the ELF
|
|
ifeq ($(DEBUG),1)
|
|
CFLAGS += -Og
|
|
# Disable text compression in debug builds
|
|
MICROPY_ROM_TEXT_COMPRESSION = 0
|
|
else
|
|
CFLAGS += -Os -DNDEBUG
|
|
endif
|
|
|
|
# Set default values for optional variables
|
|
MICROPY_HW_SDRAM_AVAIL ?= 0
|
|
MICROPY_HW_SDRAM_SIZE ?= 0
|
|
MICROPY_PY_MACHINE_SDCARD ?= 0
|
|
|
|
# Configure default compiler flags
|
|
CFLAGS += \
|
|
$(INC) \
|
|
-D__START=main \
|
|
-D__STARTUP_CLEAR_BSS \
|
|
-D__STARTUP_INITIALIZE_RAMFUNCTION \
|
|
-DBOARD_$(BOARD) \
|
|
-DBOARD_FLASH_SIZE=$(MICROPY_HW_FLASH_SIZE) \
|
|
-DCFG_TUSB_MCU=OPT_MCU_MIMXRT \
|
|
-DCLOCK_CONFIG_H='<boards/$(MCU_SERIES)_clock_config.h>' \
|
|
-DCPU_$(MCU_SERIES)$(MCU_CORE) \
|
|
-DCPU_$(MCU_VARIANT) \
|
|
-DCPU_HEADER_H='<$(MCU_SERIES)$(MCU_CORE).h>' \
|
|
-DFSL_SDK_ENABLE_DRIVER_CACHE_CONTROL=1 \
|
|
-DI2C_RETRY_TIMES=1000000 \
|
|
-DMICROPY_HW_FLASH_SIZE=$(MICROPY_HW_FLASH_SIZE) \
|
|
-DMICROPY_HW_SDRAM_AVAIL=$(MICROPY_HW_SDRAM_AVAIL) \
|
|
-DMICROPY_HW_SDRAM_SIZE=$(MICROPY_HW_SDRAM_SIZE) \
|
|
-DMICROPY_PY_MACHINE_SDCARD=$(MICROPY_PY_MACHINE_SDCARD) \
|
|
-DSPI_RETRY_TIMES=1000000 \
|
|
-DUART_RETRY_TIMES=1000000 \
|
|
-DXIP_BOOT_HEADER_ENABLE=1 \
|
|
-DXIP_EXTERNAL_FLASH=1 \
|
|
-fdata-sections \
|
|
-ffunction-sections \
|
|
-mcpu=cortex-m7 \
|
|
-mthumb \
|
|
-mtune=cortex-m7 \
|
|
-nostdlib \
|
|
-std=c99 \
|
|
-Wall \
|
|
-Wdouble-promotion \
|
|
-Werror \
|
|
-Wfloat-conversion \
|
|
-Wno-error=unused-parameter
|
|
|
|
# Configure respective board flash type
|
|
# Add hal/flexspi_nor_flash.h or hal/flexspi_hyper_flash.h respectively
|
|
CFLAGS += -DBOARD_FLASH_OPS_HEADER_H=\"hal/flexspi_$(subst qspi_,,$(FLEXSPI_FLASH_TYPE)).h\"
|
|
#
|
|
# Add custom (board specific) or default configuration
|
|
ifeq ($(MICROPY_HW_BOARD_FLASH_FILES),1)
|
|
CFLAGS += -DBOARD_FLASH_CONFIG_HEADER_H=\"$(BOARD)_flexspi_flash_config.h\"
|
|
else
|
|
CFLAGS += -DBOARD_FLASH_CONFIG_HEADER_H=\"hal/flexspi_flash_config.h\"
|
|
endif
|
|
|
|
# Configure floating point support
|
|
ifeq ($(MICROPY_FLOAT_IMPL),single)
|
|
CFLAGS += \
|
|
-DMICROPY_FLOAT_IMPL=MICROPY_FLOAT_IMPL_FLOAT \
|
|
-fsingle-precision-constant \
|
|
-mfloat-abi=softfp \
|
|
-mfpu=fpv5-sp-d16
|
|
else ifeq ($(MICROPY_FLOAT_IMPL),double)
|
|
CFLAGS += \
|
|
-DMICROPY_FLOAT_IMPL=MICROPY_FLOAT_IMPL_DOUBLE \
|
|
-mfloat-abi=hard \
|
|
-mfpu=fpv5-d16
|
|
else ifeq ($(MICROPY_FLOAT_IMPL),none)
|
|
CFLAGS += \
|
|
-DMICROPY_FLOAT_IMPL=MICROPY_FLOAT_IMPL_NONE
|
|
else
|
|
$(error Error: Unknown floating point implementation $(MICROPY_FLOAT_IMPL))
|
|
endif
|
|
|
|
|
|
# All settings for Ethernet support are controller by the value of MICROPY_PY_LWIP
|
|
ifeq ($(MICROPY_PY_LWIP),1)
|
|
CFLAGS += \
|
|
-DFSL_FEATURE_PHYKSZ8081_USE_RMII50M_MODE=1
|
|
endif
|
|
|
|
CFLAGS += $(CFLAGS_EXTRA)
|
|
|
|
MPY_CROSS_FLAGS += -march=armv7m
|
|
|
|
# =============================================================================
|
|
# Linker Flags
|
|
# =============================================================================
|
|
|
|
LDFLAGS += \
|
|
--cref \
|
|
--gc-sections \
|
|
--print-memory-usage \
|
|
-Map=$@.map
|
|
|
|
# LDDEFINES are used for link time adaptation of linker scripts, utilizing
|
|
# the C preprocessor. Therefore keep LDDEFINES separated from LDFLAGS!
|
|
|
|
LDDEFINES = \
|
|
-DMICROPY_HW_FLASH_BASE=$(MICROPY_HW_FLASH_BASE) \
|
|
-DMICROPY_HW_FLASH_SIZE=$(MICROPY_HW_FLASH_SIZE)
|
|
|
|
ifdef MICROPY_HW_FLASH_RESERVED
|
|
LDDEFINES += -DMICROPY_HW_FLASH_RESERVED=$(MICROPY_HW_FLASH_RESERVED)
|
|
endif
|
|
|
|
ifdef MICROPY_HW_SDRAM_AVAIL
|
|
LDDEFINES += \
|
|
-DMICROPY_HW_SDRAM_AVAIL=$(MICROPY_HW_SDRAM_AVAIL) \
|
|
-DMICROPY_HW_SDRAM_SIZE=$(MICROPY_HW_SDRAM_SIZE)
|
|
endif
|
|
|
|
# =============================================================================
|
|
# Library and Object files
|
|
# =============================================================================
|
|
|
|
LIBS = $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
|
|
LIBM_O = $(addprefix $(BUILD)/, $(LIBM_SRC_C:.c=.o))
|
|
|
|
# Too many warnings in libm_dbl, disable for now.
|
|
ifeq ($(MICROPY_FLOAT_IMPL),double)
|
|
$(LIBM_O): CFLAGS := $(filter-out -Wdouble-promotion -Wfloat-conversion, $(CFLAGS))
|
|
endif
|
|
|
|
OBJ += $(PY_O)
|
|
OBJ += $(LIBM_O)
|
|
OBJ += $(addprefix $(BUILD)/, $(SRC_C:.c=.o))
|
|
OBJ += $(addprefix $(BUILD)/, $(SHARED_SRC_C:.c=.o))
|
|
OBJ += $(addprefix $(BUILD)/, $(SRC_S:.s=.o))
|
|
OBJ += $(addprefix $(BUILD)/, $(SRC_SS:.S=.o))
|
|
OBJ += $(addprefix $(BUILD)/, $(SRC_TINYUSB_C:.c=.o))
|
|
OBJ += $(addprefix $(BUILD)/, $(SRC_HAL_C:.c=.o))
|
|
OBJ += $(addprefix $(BUILD)/, $(SRC_HAL_IMX_C:.c=.o))
|
|
OBJ += $(addprefix $(BUILD)/, $(SRC_ETH_C:.c=.o))
|
|
OBJ += $(GEN_PINS_SRC:.c=.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
|
|
|
|
# =============================================================================
|
|
# Build targets
|
|
# =============================================================================
|
|
|
|
all: $(BUILD)/firmware.hex $(BUILD)/firmware.bin
|
|
|
|
# Process linker scripts with C preprocessor to exchange LDDEFINES and
|
|
# aggregate output of preprocessor in a single linker script `link.ld`
|
|
$(BUILD)/firmware.elf: $(OBJ)
|
|
$(ECHO) "PREPROCESS LINK $@"
|
|
$(Q)$(CC) -E -x c $(LDDEFINES) $(LD_FILES) | grep -v '^#' > $(BUILD)/link.ld
|
|
$(ECHO) "LINK $@"
|
|
$(Q)$(LD) -T$(BUILD)/link.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 dependency 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) $(GEN_FLEXRAM_CONFIG_SRC)
|
|
|
|
# With conditional pins, we may need to regenerate qstrdefs.h when config
|
|
# options change.
|
|
$(HEADER_BUILD)/qstrdefs.generated.h: $(BOARD_DIR)/mpconfigboard.h
|
|
|
|
$(GEN_FLEXRAM_CONFIG_SRC):
|
|
$(ECHO) "Create $@"
|
|
$(Q)$(PYTHON) $(MAKE_FLEXRAM_LD) -d $(TOP)/$(MCU_DIR)/$(MCU_SERIES)$(MCU_CORE).h \
|
|
-f $(TOP)/$(MCU_DIR)/$(MCU_SERIES)$(MCU_CORE)_features.h -l boards/$(MCU_SERIES).ld -c $(MCU_SERIES) > $(GEN_FLEXRAM_CONFIG_SRC)
|
|
|
|
# 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)\
|
|
--iomux $(abspath $(TOP)/$(MCU_DIR)/drivers/fsl_iomuxc.h) \
|
|
--prefix $(PREFIX_FILE) --hdr $(GEN_PINS_HDR) > $(GEN_PINS_SRC)
|
|
|
|
$(GEN_PINS_SRC:.c=.o): $(GEN_PINS_SRC)
|
|
$(call compile_c)
|
|
|
|
include $(TOP)/py/mkrules.mk
|