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https://github.com/openmv/openmv.git
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171 lines
6.0 KiB
Makefile
171 lines
6.0 KiB
Makefile
# SPDX-License-Identifier: MIT
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#
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# Copyright (C) 2025 OpenMV, LLC.
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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# Set startup and system files for CMSIS Makefile.
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LDSCRIPT ?= qemu
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ROMFS_IMAGE := $(FW_DIR)/romfs.stamp
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ROMFS_CONFIG := $(OMV_BOARD_CONFIG_DIR)/romfs.json
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# Compiler Flags
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CFLAGS += -std=gnu11 \
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-Wall \
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-Werror \
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-Warray-bounds \
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-nostartfiles \
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-fdata-sections \
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-ffunction-sections \
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-fno-inline-small-functions \
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-mthumb \
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-mcpu=$(CPU) \
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-mfpu=$(FPU) \
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-mfloat-abi=hard
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CFLAGS += -D$(TARGET) \
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-DQEMU_BUILD \
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-D__FPU_PRESENT=1 \
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-D__FPU_USED=1 \
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-D__VFP_FP__ \
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-DARM_NN_TRUNCATE=1 \
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-DCMSIS_MCU_H='<string.h>' \
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$(OMV_BOARD_CFLAGS)
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# Linker Flags
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LDFLAGS = -mthumb \
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-nostartfiles \
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-mcpu=$(CPU) \
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-mfpu=$(FPU) \
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-mfloat-abi=hard \
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-mabi=aapcs-linux \
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-Wl,--print-memory-usage \
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-Wl,--gc-sections \
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-Wl,-T$(BUILD)/$(LDSCRIPT).lds \
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-Wl,-Map=$(BUILD)/$(FIRMWARE).map
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OMV_CFLAGS += -I$(TOP_DIR)
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OMV_CFLAGS += -I$(TOP_DIR)/$(COMMON_DIR)
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OMV_CFLAGS += -I$(TOP_DIR)/modules
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OMV_CFLAGS += -I$(TOP_DIR)/ports/$(PORT)
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OMV_CFLAGS += -I$(TOP_DIR)/ports/$(PORT)/modules
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OMV_CFLAGS += -I$(OMV_BOARD_CONFIG_DIR)
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MPY_CFLAGS += -I$(MP_BOARD_CONFIG_DIR)
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MPY_CFLAGS += -I$(BUILD)/$(MICROPY_DIR)
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MPY_CFLAGS += -I$(TOP_DIR)/$(MICROPY_DIR)
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MPY_CFLAGS += -I$(TOP_DIR)/$(MICROPY_DIR)/py
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MPY_CFLAGS += -I$(TOP_DIR)/$(MICROPY_DIR)/lib/oofatfs
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MPY_CFLAGS += -I$(TOP_DIR)/$(MICROPY_DIR)/lib/tinyusb/src
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MPY_CFLAGS += -I$(TOP_DIR)/$(MICROPY_DIR)/lib/lwip/src/include
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MPY_CFLAGS += -I$(TOP_DIR)/$(MICROPY_DIR)/shared/tinyusb
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MPY_CFLAGS += -I$(TOP_DIR)/$(MICROPY_DIR)/ports/qemu
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MPY_CFLAGS += -I$(TOP_DIR)/$(MICROPY_DIR)/ports/qemu/lwip_inc
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MPY_CFLAGS += -I$(TOP_DIR)/$(MICROPY_DIR)/shared/runtime
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MPY_CFLAGS += -DMICROPY_PY_LWIP=$(MICROPY_PY_LWIP)
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MPY_CFLAGS += -DMICROPY_PY_SSL=$(MICROPY_PY_SSL)
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MPY_CFLAGS += -DMICROPY_PY_SSL_ECDSA_SIGN_ALT=$(MICROPY_PY_SSL_ECDSA_SIGN_ALT)
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MPY_CFLAGS += -DMICROPY_SSL_MBEDTLS=$(MICROPY_SSL_MBEDTLS)
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MPY_CFLAGS += -DMICROPY_PY_NETWORK_CYW43=$(MICROPY_PY_NETWORK_CYW43)
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MPY_CFLAGS += -DMICROPY_PY_BLUETOOTH=$(MICROPY_PY_BLUETOOTH)
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MPY_CFLAGS += -DMICROPY_BLUETOOTH_NIMBLE=$(MICROPY_BLUETOOTH_NIMBLE)
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MPY_CFLAGS += -DMICROPY_PY_BLUETOOTH_USE_SYNC_EVENTS=1
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MPY_CFLAGS += -DMICROPY_FLOAT_IMPL=MICROPY_FLOAT_IMPL_FLOAT
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MPY_MKARGS += CMSIS_DIR=$(TOP_DIR)/$(CMSIS_DIR)
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MPY_MKARGS += MICROPY_VFS_LFS2=0
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MPY_MKARGS += CFLAGS_EXTRA="-std=gnu11"
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MPY_MKARGS += MICROPY_PY_LWIP=$(MICROPY_PY_LWIP)
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MPY_MKARGS += MICROPY_PY_SSL=$(MICROPY_PY_SSL)
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MPY_MKARGS += MICROPY_PY_SSL_ECDSA_SIGN_ALT=$(MICROPY_PY_SSL_ECDSA_SIGN_ALT)
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MPY_MKARGS += MICROPY_SSL_MBEDTLS=$(MICROPY_SSL_MBEDTLS)
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MPY_MKARGS += MICROPY_PY_NETWORK_CYW43=$(MICROPY_PY_NETWORK_CYW43)
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MPY_MKARGS += MICROPY_PY_BLUETOOTH=$(MICROPY_PY_BLUETOOTH)
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MPY_MKARGS += MICROPY_BLUETOOTH_NIMBLE=$(MICROPY_BLUETOOTH_NIMBLE)
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MPY_MKARGS += MICROPY_FLOAT_IMPL=float
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MPY_MKARGS += SUPPORTS_HARDWARE_FP_SINGLE=1
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CFLAGS += $(HAL_CFLAGS) $(MPY_CFLAGS) $(OMV_CFLAGS)
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# Firmware objects from .mk files.
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include lib/cmsis/cmsis.mk
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include common/common.mk
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include drivers/drivers.mk
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include lib/imlib/imlib.mk
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include lib/tflm/tflm.mk
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include ports/ports.mk
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include common/micropy.mk
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# Firmware objects from port.
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MPY_FIRM_OBJ += $(addprefix $(BUILD)/$(MICROPY_DIR)/,\
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uart.o \
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mphalport.o \
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frozen_content.o \
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mcu/arm/errorhandler.o \
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mcu/arm/startup.o \
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mcu/arm/systick.o \
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)
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ifeq ($(MICROPY_PY_ML_TFLM), 1)
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ifeq ($(CPU),cortex-m55)
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LIBS += $(TOP_DIR)/$(TENSORFLOW_DIR)/libtflm/lib/libtflm-cortex-m55-release.a
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else
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LIBS += $(TOP_DIR)/$(TENSORFLOW_DIR)/libtflm/lib/libtflm-$(CPU)+fp-release.a
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endif
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endif
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###################################################
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all: $(ROMFS_IMAGE)
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$(SIZE) $(FW_DIR)/$(FIRMWARE).elf
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# This target builds MicroPython.
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MICROPYTHON: | FIRM_DIRS
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$(MAKE) -C $(MICROPY_DIR)/ports/$(PORT) BUILD=$(BUILD)/$(MICROPY_DIR) $(MPY_MKARGS)
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$(OMV_FIRM_OBJ): | MICROPYTHON
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# This target builds the firmware.
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$(FIRMWARE): $(OMV_FIRM_OBJ)
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$(CPP) -P -E -DLINKER_SCRIPT -I$(COMMON_DIR) -I$(OMV_BOARD_CONFIG_DIR) \
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ports/$(PORT)/$(LDSCRIPT).ld.S > $(BUILD)/$(LDSCRIPT).lds
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$(CC) $(LDFLAGS) $(OMV_FIRM_OBJ) $(MPY_FIRM_OBJ) -o $(FW_DIR)/$(FIRMWARE).elf $(LIBS) -lm
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$(OBJCOPY) -Obinary $(FW_DIR)/$(FIRMWARE).elf $(FW_DIR)/$(FIRMWARE).bin
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$(ROMFS_IMAGE): $(ROMFS_CONFIG) | $(FIRMWARE)
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$(ECHO) "GEN romfs image"
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$(PYTHON) $(TOOLS_DIR)/$(MKROMFS) \
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--top-dir $(TOP_DIR) \
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--out-dir $(FW_DIR) \
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--build-dir $(BUILD)/lib/models \
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$(STEDGE_ARGS) --config $(ROMFS_CONFIG)
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touch $@
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QEMU_SYSTEM = qemu-system-arm
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QEMU_ARGS += -machine $(QEMU_MACHINE) -nographic -monitor null -semihosting
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ifeq ($(DEBUG), 1)
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QEMU_ARGS += -s -S
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endif
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run: $(ROMFS_IMAGE)
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$(QEMU_SYSTEM) $(QEMU_ARGS) -serial pty -kernel $(FW_DIR)/$(FIRMWARE).elf
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include common/mkrules.mk
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