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micropython/ports/alif/alif.mk
Angus Gratton 22f1d76633 shared/tinyusb: Use device event hook to schedule USB task. 
Previously MicroPython ports would linker-wrap dcd_event_handler
in order to schedule the USB task callback to run when needed.

TinyUSB 0.16 added proper support for an event hook to do the
same thing without the hacky linker wrapping.

This work was funded through GitHub Sponsors.

Signed-off-by: Angus Gratton <angus@redyak.com.au>
2025-05-26 11:15:33 +10:00

289 lines
8.2 KiB
Makefile
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################################################################################
# Initial setup of Makefile environment
BOARD ?= ALIF_ENSEMBLE
BOARD_DIR ?= boards/$(BOARD)
BUILD ?= build-$(BOARD)/$(MCU_CORE)
ifeq ($(wildcard $(BOARD_DIR)/.),)
$(error Invalid BOARD specified: $(BOARD_DIR))
endif
include ../../py/mkenv.mk
include mpconfigport.mk
include $(BOARD_DIR)/mpconfigboard.mk
# qstr definitions (must come before including py.mk)
QSTR_DEFS += qstrdefsport.h
# include py core make definitions
include $(TOP)/py/py.mk
include $(TOP)/extmod/extmod.mk
################################################################################
# Project specific settings and compiler/linker flags
CROSS_COMPILE ?= arm-none-eabi-
ALIF_DFP_REL_TOP ?= lib/alif_ensemble-cmsis-dfp
ALIF_DFP_REL_HERE ?= $(TOP)/lib/alif_ensemble-cmsis-dfp
CMSIS_DIR ?= $(TOP)/lib/cmsis/inc
MCU_CORE ?= M55_HP
ALIF_CONFIG ?= mcu/$(MCU_CORE)_cfg.json
LD_FILE ?= mcu/ensemble.ld.S
INC += -I.
INC += -I$(TOP)
INC += -I$(BUILD)
INC += -I$(BOARD_DIR)
INC += -I$(CMSIS_DIR)
INC += -I$(ALIF_DFP_REL_HERE)/drivers/include/
INC += -I$(ALIF_DFP_REL_HERE)/se_services/include
INC += -I$(ALIF_DFP_REL_HERE)/ospi_xip/source/ospi
INC += -I$(ALIF_DFP_REL_HERE)/Device/common/config/
INC += -I$(ALIF_DFP_REL_HERE)/Device/common/include/
INC += -I$(ALIF_DFP_REL_HERE)/Device/core/$(MCU_CORE)/config/
INC += -I$(ALIF_DFP_REL_HERE)/Device/core/$(MCU_CORE)/include/
INC += -I$(ALIF_DFP_REL_HERE)/Device/$(MCU_SERIES)/$(MCU_VARIANT)/
INC += -I$(TOP)/lib/tinyusb/src
INC += -Itinyusb_port
INC += -Ilwip_inc
GEN_PIN_MKPINS = mcu/make-pins.py
GEN_PIN_PREFIX = mcu/pins_prefix.c
GEN_PINS_BOARD_CSV = $(BOARD_DIR)/pins.csv
GEN_PINS_MCU_CSV = mcu/ensemble_pin_alt.csv
GEN_PINS_SRC = $(BUILD)/pins_board.c
GEN_PINS_HDR = $(HEADER_BUILD)/pins_board.h
CFLAGS_FPU += -mfloat-abi=hard -mfpu=fpv5-d16
CFLAGS += $(INC) \
-std=c99 \
-Wall \
-Werror \
-Wdouble-promotion \
-Wfloat-conversion \
-mthumb \
-mcpu=cortex-m55 \
-mtune=cortex-m55 \
$(CFLAGS_FPU) \
-march=armv8.1-m.main+fp+mve.fp \
-fdata-sections \
-ffunction-sections \
--specs=nosys.specs \
-D$(MCU_CORE)=1 \
-DCORE_$(MCU_CORE) \
-DALIF_CMSIS_H="\"$(MCU_CORE).h\""
ifeq ($(MICROPY_FLOAT_IMPL),float)
CFLAGS += -fsingle-precision-constant
CFLAGS += -DMICROPY_FLOAT_IMPL=MICROPY_FLOAT_IMPL_FLOAT
else
CFLAGS += -DMICROPY_FLOAT_IMPL=MICROPY_FLOAT_IMPL_DOUBLE
endif
# Tune for Debugging or Optimization
ifeq ($(DEBUG), 1)
CFLAGS += -Og -ggdb3
# Disable text compression in debug builds
MICROPY_ROM_TEXT_COMPRESSION = 0
else
CFLAGS += -O2 -DNDEBUG
endif
CFLAGS += $(CFLAGS_EXTRA)
AFLAGS = -mthumb -march=armv8.1-m.main+fp+mve.fp $(CFLAGS_FPU)
CFLAGS += -Wl,-T$(BUILD)/ensemble.ld \
-Wl,-Map=$@.map \
-Wl,--cref \
-Wl,--gc-sections \
-Wl,--print-memory-usage \
-Wl,--no-warn-rwx-segment
################################################################################
# Source files and libraries
SRC_O += \
shared/runtime/gchelper_thumb2.o
SRC_C = \
alif_flash.c \
cyw43_port_spi.c \
fatfs_port.c \
machine_pin.c \
machine_i2c.c \
machine_spi.c \
machine_rtc.c \
main.c \
modalif.c \
mphalport.c \
mpnetworkport.c \
mpu.c \
mpuart.c \
msc_disk.c \
nosys_stubs.c \
ospi_ext.c \
ospi_flash.c \
pendsv.c \
system_tick.c \
se_services.c \
usbd.c \
vfs_rom_ioctl.c \
$(wildcard $(BOARD_DIR)/*.c)
ifeq ($(MICROPY_SSL_MBEDTLS),1)
SRC_C += mbedtls/mbedtls_port.c
endif
ifeq ($(MICROPY_PY_BLUETOOTH),1)
SRC_C += mpbthciport.c mpnimbleport.c
endif
ifeq ($(MICROPY_FLOAT_IMPL),float)
LIBM_SRC_C += $(SRC_LIB_LIBM_C)
LIBM_SRC_C += $(SRC_LIB_LIBM_SQRT_HW_C)
$(BUILD)/lib/libm/%.o: CFLAGS += -Wno-maybe-uninitialized
else
LIBM_SRC_C += $(SRC_LIB_LIBM_DBL_C)
LIBM_SRC_C += $(SRC_LIB_LIBM_DBL_SQRT_HW_C)
$(BUILD)/lib/libm_dbl/%.o: CFLAGS += -Wno-maybe-uninitialized
endif
SHARED_SRC_C += $(addprefix shared/,\
libc/string0.c \
netutils/dhcpserver.c \
netutils/trace.c \
readline/readline.c \
runtime/gchelper_native.c \
runtime/interrupt_char.c \
runtime/mpirq.c \
runtime/pyexec.c \
runtime/softtimer.c \
runtime/stdout_helpers.c \
runtime/sys_stdio_mphal.c \
timeutils/timeutils.c \
tinyusb/mp_usbd.c \
tinyusb/mp_usbd_cdc.c \
tinyusb/mp_usbd_descriptor.c \
)
DRIVERS_SRC_C += $(addprefix drivers/,\
bus/softspi.c \
bus/softqspi.c \
memory/spiflash.c \
dht/dht.c \
)
TINYUSB_SRC_C += \
lib/tinyusb/src/tusb.c \
lib/tinyusb/src/class/cdc/cdc_device.c \
lib/tinyusb/src/class/msc/msc_device.c \
lib/tinyusb/src/common/tusb_fifo.c \
lib/tinyusb/src/device/usbd.c \
lib/tinyusb/src/device/usbd_control.c \
tinyusb_port/tusb_alif_dcd.c \
ALIF_SRC_C += $(addprefix $(ALIF_DFP_REL_TOP)/,\
Device/common/source/clk.c \
Device/common/source/mpu_M55.c \
Device/common/source/system_M55.c \
Device/common/source/system_utils.c \
Device/common/source/tcm_partition.c \
Device/common/source/tgu_M55.c \
Device/common/source/pm.c \
Device/core/$(MCU_CORE)/source/startup_$(MCU_CORE).c \
drivers/source/adc.c \
drivers/source/i2c.c \
drivers/source/mhu_driver.c \
drivers/source/mhu_receiver.c \
drivers/source/mhu_sender.c \
drivers/source/mram.c \
drivers/source/pinconf.c \
drivers/source/spi.c \
drivers/source/uart.c \
drivers/source/utimer.c \
ospi_xip/source/ospi/ospi_drv.c \
se_services/source/services_host_application.c \
se_services/source/services_host_boot.c \
se_services/source/services_host_clocks.c \
se_services/source/services_host_cryptocell.c \
se_services/source/services_host_handler.c \
se_services/source/services_host_system.c \
se_services/source/services_host_power.c \
se_services/source/services_host_maintenance.c \
)
$(BUILD)/tinyusb_port/tusb_alif_dcd.o: CFLAGS += -Wno-unused-variable -DTUSB_ALIF_NO_IRQ_CFG=1
$(BUILD)/$(ALIF_DFP_REL_TOP)/drivers/source/mram.o: CFLAGS += -Wno-strict-aliasing
$(BUILD)/$(ALIF_DFP_REL_TOP)/drivers/source/spi.o: CFLAGS += -Wno-maybe-uninitialized
$(BUILD)/$(ALIF_DFP_REL_TOP)/se_services/source/services_host_boot.o: CFLAGS += -Wno-stringop-truncation
$(BUILD)/$(ALIF_DFP_REL_TOP)/se_services/source/services_host_system.o: CFLAGS += -Wno-maybe-uninitialized
# Add Alif-specific implementation of libmetal (and optionally OpenAMP's rproc).
# Note: libmetal code is generated via a pre-processor so ensure that runs first.
ifeq ($(MICROPY_PY_OPENAMP),1)
SRC_C += mpmetalport.c
$(BUILD)/mpmetalport.o: $(BUILD)/openamp/metal/config.h
ifeq ($(MICROPY_PY_OPENAMP_REMOTEPROC),1)
SRC_C += mpremoteprocport.c
$(BUILD)/mpremoteprocport.o: $(BUILD)/openamp/metal/config.h
endif
endif
# List of sources for qstr extraction
SRC_QSTR += $(SRC_C) $(SHARED_SRC_C) $(GEN_PINS_SRC)
OBJ += $(PY_O)
OBJ += $(addprefix $(BUILD)/, $(SRC_O))
OBJ += $(addprefix $(BUILD)/, $(SRC_C:.c=.o))
OBJ += $(addprefix $(BUILD)/, $(LIBM_SRC_C:.c=.o))
OBJ += $(addprefix $(BUILD)/, $(SHARED_SRC_C:.c=.o))
OBJ += $(addprefix $(BUILD)/, $(DRIVERS_SRC_C:.c=.o))
OBJ += $(addprefix $(BUILD)/, $(TINYUSB_SRC_C:.c=.o))
OBJ += $(addprefix $(BUILD)/, $(ALIF_SRC_C:.c=.o))
OBJ += $(GEN_PINS_SRC:.c=.o)
################################################################################
# Main targets
.PHONY: all erase deploy gdb objdump release
.DELETE_ON_ERROR:
obj: $(OBJ)
all: $(BUILD)/firmware.bin
$(BUILD):
$(MKDIR) -p $@
$(BUILD)/ensemble.ld: $(LD_FILE)
$(ECHO) "Preprocess linker script $@"
$(Q)$(CPP) -P -E $(CFLAGS) $^ > $@
$(BUILD)/firmware.elf: $(OBJ) $(BUILD)/ensemble.ld
$(ECHO) "Link $@"
$(Q)$(CC) $(CFLAGS) -o $@ $(OBJ) $(LIBS)
$(Q)$(SIZE) $@
$(BUILD)/firmware.bin: $(BUILD)/firmware.elf
$(Q)$(OBJCOPY) -Obinary $^ $(BUILD)/firmware.bin
################################################################################
# Remaining make rules
# Use a pattern rule here so that make will only call make-pins.py once to make
# both pins_board.c and pins_board.h
$(BUILD)/%_board.c $(HEADER_BUILD)/%_board.h: $(BOARD_DIR)/%.csv $(GEN_PIN_MKPINS) $(GEN_PIN_PREFIX) | $(HEADER_BUILD)
$(ECHO) "GEN $@"
$(Q)$(PYTHON) $(GEN_PIN_MKPINS) \
--af-csv $(GEN_PINS_MCU_CSV) \
--board-csv $(GEN_PINS_BOARD_CSV) \
--prefix $(GEN_PIN_PREFIX) \
--output-source $(GEN_PINS_SRC) \
--output-header $(GEN_PINS_HDR)
include $(TOP)/py/mkrules.mk
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