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circuitpython/ports/nrf/Makefile

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# This file is part of the MicroPython project, http://micropython.org/
#
# The MIT License (MIT)
#
# SPDX-FileCopyrightText: Copyright (c) 2019 Dan Halbert for Adafruit Industries
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
include ../../py/circuitpy_mkenv.mk
ifneq ($(SD), )
include bluetooth/bluetooth_common.mk
endif
CROSS_COMPILE = arm-none-eabi-
FATFS_DIR = lib/oofatfs
INC += -I.
INC += -I../..
INC += -I$(BUILD)
INC += -I$(BUILD)/genhdr
INC += -I./../../lib/cmsis/inc
INC += -I./boards/$(BOARD)
INC += -isystem ./nrfx
INC += -isystem ./nrfx/hal
INC += -isystem ./nrfx/mdk
INC += -isystem ./nrfx/drivers/include
INC += -isystem ./nrfx/drivers/src
INC += -I./bluetooth
INC += -I./peripherals
INC += -I../../lib/mp-readline
INC += -I../../lib/tinyusb/src
INC += -I../../supervisor/shared/usb
#Debugging/Optimization
ifeq ($(DEBUG), 1)
CFLAGS += -ggdb3
OPTIMIZATION_FLAGS = -Og
else
OPTIMIZATION_FLAGS ?= -O2 -fno-inline-functions
CFLAGS += -DNDEBUG -ggdb3
endif
ifeq ($(NRF_DEBUG_PRINT), 1)
CFLAGS += -DNRF_DEBUG_PRINT=1
endif
# option to override compiler optimization level, set in boards/$(BOARD)/mpconfigboard.mk
CFLAGS += $(OPTIMIZATION_FLAGS)
CFLAGS += $(INC) -Wall -Werror -std=gnu11 -nostdlib -fshort-enums $(BASE_CFLAGS) $(CFLAGS_MOD) $(COPT) -Werror=missing-prototypes
# Nordic Softdevice SDK header files contains inline assembler that has
# broken constraints. As a result the IPA-modref pass, introduced in gcc-11,
# is able to "prove" that arguments to wrapper functions generated with
# the SVCALL() macro are unused and, as a result, the optimizer will remove
# code within the callers that sets up these arguments (which results in
# a broken bootloader). The broken headers come from Nordic-supplied zip
# files and are not trivial to patch so, for now, we'll simply disable the
# new gcc-11 inter-procedural optimizations.
ifeq (,$(findstring unrecognized,$(shell $(CC) $(CFLAGS) -fno-ipa-modref 2>&1)))
CFLAGS += -fno-ipa-modref
endif
# Undo some warnings.
# nrfx does casts that increase alignment requirements.
CFLAGS += -Wno-cast-align
NRF_DEFINES += -DCONFIG_GPIO_AS_PINRESET
CFLAGS += $(NRF_DEFINES)
CFLAGS += \
-mthumb \
-mabi=aapcs-linux \
-mfloat-abi=hard \
-mcpu=cortex-m4 \
-mfpu=fpv4-sp-d16
# TODO: check this
CFLAGS += -D__START=main
LDFLAGS = $(CFLAGS) -nostartfiles -Wl,-nostdlib -Wl,-z,max-page-size=0x1000 -Wl,-T,$(GENERATED_LD_FILE) -Wl,-Map=$@.map -Wl,-cref -Wl,-gc-sections -specs=nano.specs
LIBS := -lgcc -lc
LDFLAGS += -mthumb -mcpu=cortex-m4
# Use toolchain libm if we're not using our own.
ifndef INTERNAL_LIBM
LIBS += -lm
endif
# TinyUSB defines
CFLAGS += -DCFG_TUSB_MCU=OPT_MCU_NRF5X -DCFG_TUD_CDC_RX_BUFSIZE=1024 -DCFG_TUD_CDC_TX_BUFSIZE=1024 -DCFG_TUD_MSC_BUFSIZE=4096 -DCFG_TUD_MIDI_RX_BUFSIZE=128 -DCFG_TUD_MIDI_TX_BUFSIZE=128
SRC_NRFX = $(addprefix nrfx/,\
drivers/src/nrfx_power.c \
drivers/src/nrfx_spim.c \
drivers/src/nrfx_timer.c \
drivers/src/nrfx_twim.c \
drivers/src/nrfx_uarte.c \
drivers/src/nrfx_gpiote.c \
drivers/src/nrfx_rtc.c \
drivers/src/nrfx_nvmc.c \
drivers/src/nrfx_wdt.c \
)
ifdef EXTERNAL_FLASH_DEVICES
ifeq ($(QSPI_FLASH_FILESYSTEM),1)
SRC_NRFX += nrfx/drivers/src/nrfx_qspi.c
endif
endif
SRC_C += \
background.c \
boards/$(BOARD)/board.c \
boards/$(BOARD)/pins.c \
device/$(MCU_VARIANT)/startup_$(MCU_SUB_VARIANT).c \
bluetooth/ble_drv.c \
common-hal/_bleio/bonding.c \
nrfx/mdk/system_$(MCU_SUB_VARIANT).c \
sd_mutex.c \
SRC_PERIPHERALS := \
peripherals/nrf/cache.c \
peripherals/nrf/clocks.c \
peripherals/nrf/$(MCU_CHIP)/pins.c \
peripherals/nrf/$(MCU_CHIP)/power.c \
peripherals/nrf/nvm.c \
peripherals/nrf/timers.c \
$(patsubst %.c,$(BUILD)/%.o,$(SRC_PERIPHERALS)): CFLAGS += -Wno-missing-prototypes
SRC_C += $(SRC_PERIPHERALS)
ifneq ($(CIRCUITPY_USB),0)
# USB source files for nrf52840
ifeq ($(MCU_SUB_VARIANT),nrf52840)
SRC_DCD = \
lib/tinyusb/src/portable/nordic/nrf5x/dcd_nrf5x.c
endif
ifeq ($(MCU_SUB_VARIANT),nrf52833)
SRC_DCD += \
lib/tinyusb/src/portable/nordic/nrf5x/dcd_nrf5x.c
endif
SRC_C += $(SRC_DCD)
$(patsubst %.c,$(BUILD)/%.o,$(SRC_DCD)): CFLAGS += -Wno-missing-prototypes
endif # CIRCUITPY_USB
SRC_COMMON_HAL_EXPANDED = $(addprefix shared-bindings/, $(SRC_COMMON_HAL)) \
$(addprefix shared-bindings/, $(SRC_BINDINGS_ENUMS)) \
$(addprefix common-hal/, $(SRC_COMMON_HAL))
SRC_SHARED_MODULE_EXPANDED = $(addprefix shared-bindings/, $(SRC_SHARED_MODULE)) \
$(addprefix shared-module/, $(SRC_SHARED_MODULE)) \
$(addprefix shared-module/, $(SRC_SHARED_MODULE_INTERNAL))
# There may be duplicates between SRC_COMMON_HAL_EXPANDED and SRC_SHARED_MODULE_EXPANDED,
# because a few modules have files both in common-hal/ and shared-module/.
# Doing a $(sort ...) removes duplicates as part of sorting.
SRC_COMMON_HAL_SHARED_MODULE_EXPANDED = $(sort $(SRC_COMMON_HAL_EXPANDED) $(SRC_SHARED_MODULE_EXPANDED))
SRC_S = supervisor/cpu.s
OBJ += $(PY_O) $(SUPERVISOR_O) $(addprefix $(BUILD)/, $(SRC_C:.c=.o))
OBJ += $(addprefix $(BUILD)/, $(SRC_NRFX:.c=.o))
OBJ += $(addprefix $(BUILD)/, $(SRC_COMMON_HAL_SHARED_MODULE_EXPANDED:.c=.o))
ifeq ($(INTERNAL_LIBM),1)
OBJ += $(addprefix $(BUILD)/, $(SRC_LIBM:.c=.o))
endif
OBJ += $(addprefix $(BUILD)/, $(SRC_CIRCUITPY_COMMON:.c=.o))
OBJ += $(addprefix $(BUILD)/, $(SRC_S:.s=.o))
OBJ += $(addprefix $(BUILD)/, $(SRC_MOD:.c=.o))
# nrfx uses undefined preprocessor variables quite casually, so we can't do
# warning checks for these. Happily, we've confined the offenders to the NRFX
# source files themselves.
$(addprefix $(BUILD)/, $(SRC_NRFX:.c=.o)): CFLAGS += -Wno-undef
$(BUILD)/$(FATFS_DIR)/ff.o: COPT += -Os
$(filter $(PY_BUILD)/../extmod/vfs_fat_%.o, $(PY_O)): COPT += -Os
# List of sources for qstr extraction
SRC_QSTR += $(SRC_C) $(SRC_SUPERVISOR) $(SRC_MOD) $(SRC_COMMON_HAL_EXPANDED) $(SRC_SHARED_MODULE_EXPANDED)
# Sources that only hold QSTRs after pre-processing.
SRC_QSTR_PREPROCESSOR +=
UF2_FAMILY_ID_nrf52840 = 0xADA52840
UF2_FAMILY_ID_nrf52833 = 0x621E937A
all: $(BUILD)/firmware.bin $(BUILD)/firmware.uf2 $(BUILD)/firmware.combined.hex
$(BUILD)/firmware.elf: $(OBJ) $(GENERATED_LD_FILE)
$(STEPECHO) "LINK $@"
$(Q)echo $(OBJ) > $(BUILD)/firmware.objs
$(Q)$(CC) -o $@ $(LDFLAGS) @$(BUILD)/firmware.objs -Wl,--start-group $(LIBS) -Wl,--end-group
$(Q)$(SIZE) $@ | $(PYTHON) $(TOP)/tools/build_memory_info.py $(GENERATED_LD_FILE) $(BUILD)
$(BUILD)/firmware.bin: $(BUILD)/firmware.elf
$(STEPECHO) "Create $@"
$(Q)$(OBJCOPY) -O binary $^ $@
# $(Q)$(OBJCOPY) -O binary -j .vectors -j .text -j .data $^ $@
$(BUILD)/firmware.hex: $(BUILD)/firmware.elf
$(STEPECHO) "Create $@"
$(Q)$(OBJCOPY) -O ihex $^ $@
# $(Q)$(OBJCOPY) -O ihex -j .vectors -j .text -j .data $^ $@
$(BUILD)/firmware.combined.hex: $(BUILD)/firmware.hex $(SOFTDEV_HEX)
$(STEPECHO) "Create $@"
$(Q)hexmerge.py -o $@ $^
$(BUILD)/firmware.uf2: $(BUILD)/firmware.hex
$(ECHO) "Create $@"
$(PYTHON) $(TOP)/tools/uf2/utils/uf2conv.py -f $(UF2_FAMILY_ID_$(MCU_CHIP)) -c -o "$(BUILD)/firmware.uf2" $^
#####################
# Flash with debugger
#####################
FLASHER ?=
ifeq ($(FLASHER),)
# Also update to bootloader settting to validate application and skip checksum ( app valid = 0x0001, crc = 0x0000 )
flash: $(BUILD)/firmware.hex
nrfjprog --program $< --sectorerase -f $(MCU_VARIANT)
nrfjprog --erasepage $(BOOT_SETTING_ADDR) -f $(MCU_VARIANT)
nrfjprog --memwr $(BOOT_SETTING_ADDR) --val 0x00000001 -f $(MCU_VARIANT)
nrfjprog --reset -f $(MCU_VARIANT)
sd: $(BUILD)/firmware.hex
nrfjprog --eraseall -f $(MCU_VARIANT)
nrfjprog --program $(SOFTDEV_HEX) -f $(MCU_VARIANT)
nrfjprog --program $< --sectorerase -f $(MCU_VARIANT)
nrfjprog --reset -f $(MCU_VARIANT)
else ifeq ($(FLASHER), pyocd)
flash: $(BUILD)/firmware.hex
pyocd-flashtool -t $(MCU_VARIANT) $< --sector_erase
# pyocd-tool -t $(MCU_VARIANT) erase $(BOOT_SETTING_ADDR)
pyocd-tool -t $(MCU_VARIANT) write32 $(BOOT_SETTING_ADDR) 0x00000001
pyocd-tool -t $(MCU_VARIANT) reset
sd: $(BUILD)/firmware.hex
pyocd-flashtool -t $(MCU_VARIANT) --chip_erase
pyocd-flashtool -t $(MCU_VARIANT) $(SOFTDEV_HEX)
pyocd-flashtool -t $(MCU_VARIANT) $< --sector_erase
pyocd-tool -t $(MCU_VARIANT) reset $(BOOT_SETTING_ADDR)
endif
#####################
# Flash with DFU
#####################
.phony: dfu-gen dfu-flash
NRFUTIL = nrfutil
ADAFRUIT_NRFUTIL = adafruit-nrfutil
ifeq ($(MCU_SUB_VARIANT),nrf52840)
DFU_TOUCH = --touch 1200
else
DFU_TOUCH =
endif
check_defined = \
$(strip $(foreach 1,$1, \
$(call __check_defined,$1,$(strip $(value 2)))))
__check_defined = \
$(if $(value $1),, \
$(error Undefined make flag: $1$(if $2, ($2))))
## Flash with DFU serial
dfu-flash: $(BUILD)/dfu-package.zip
@:$(call check_defined, SERIAL, example: SERIAL=/dev/ttyUSB0)
$(ADAFRUIT_NRFUTIL) --verbose dfu serial --package $^ -p $(SERIAL) -b 115200 --singlebank $(DFU_TOUCH)
## Create DFU package file
dfu-gen: $(BUILD)/dfu-package.zip
$(BUILD)/dfu-package.zip: $(BUILD)/firmware.hex
$(ADAFRUIT_NRFUTIL) dfu genpkg --sd-req 0xFFFE --dev-type 0x0052 --application $^ $(BUILD)/dfu-package.zip
# Espruino DFU
$(BUILD)/firmware.espruino.zip: $(BUILD)/firmware.hex
$(Q)$(NRFUTIL) pkg generate $(BUILD)/firmware.espruino.zip --application $^ --application-version 0xff --hw-version 52 --sd-req 0xa9,0xae,0xb6 --key-file espruino_dfu_private_key.pem
espruino-dfu-gen: $(BUILD)/firmware.espruino.zip
include $(TOP)/py/mkrules.mk
# Print out the value of a make variable.
# https://stackoverflow.com/questions/16467718/how-to-print-out-a-variable-in-makefile
print-%:
@echo $* = $($*)
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