DEPS_SUBMODULES += lib/CMSIS_5 hw/mcu/analog/max32 # Important locations in the hw support for MCU MAX32_CMSIS = hw/mcu/analog/max32/Libraries/CMSIS MAX32_PERIPH = hw/mcu/analog/max32/Libraries/PeriphDrivers # Add any board specific make rules include $(TOP)/$(BOARD_PATH)/board.mk CPU_CORE ?= cortex-m4 PORT ?= 0 # GCC SRC_S_GCC += $(MAX32_CMSIS)/Device/Maxim/MAX32650/Source/GCC/startup_max32650.S # -------------- # Compiler Flags # -------------- # Flags for the MAX32650/1/2 SDK CFLAGS += -DTARGET=MAX32650 \ -DTARGET_REV=0x4131 \ -DMXC_ASSERT_ENABLE \ -DMAX32650 \ -DIAR_PRAGMAS=0 # Flags for TUSB features CFLAGS += \ -DCFG_TUSB_MCU=OPT_MCU_MAX32650 \ -DBOARD_TUD_MAX_SPEED=OPT_MODE_HIGH_SPEED # mcu driver cause following warnings CFLAGS += -Wno-error=strict-prototypes \ -Wno-error=unused-parameter \ -Wno-error=cast-align \ -Wno-error=cast-qual \ -Wno-error=sign-compare LDFLAGS_GCC += -nostartfiles --specs=nosys.specs --specs=nano.specs # Configure the flash rule. By default, use JLink. SIGNED_BUILD ?= 0 DEFAULT_FLASH = flash-jlink # If the applications needs to be signed (for the MAX32651), sign it first and # then need to use MSDK's OpenOCD to flash it # Also need to include the __SLA_FWK__ define to enable the signed header into # memory ifeq ($(SIGNED_BUILD), 1) # Extra definitions to build for the secure part CFLAGS += -D__SLA_FWK__ DEFAULT_FLASH := sign-build flash-msdk endif # For flash-jlink target JLINK_DEVICE = max32650 # Configure the flash rule flash: $(DEFAULT_FLASH) # ----------------- # Sources & Include # ----------------- PERIPH_SRC = $(TOP)/$(MAX32_PERIPH)/Source SRC_C += \ src/portable/mentor/musb/dcd_musb.c \ $(MAX32_CMSIS)/Device/Maxim/MAX32650/Source/heap.c \ $(MAX32_CMSIS)/Device/Maxim/MAX32650/Source/system_max32650.c \ $(MAX32_CMSIS)/Device/Maxim/MAX32650/Source/header_MAX32650.c \ $(PERIPH_SRC)/SYS/mxc_assert.c \ $(PERIPH_SRC)/SYS/mxc_delay.c \ $(PERIPH_SRC)/SYS/mxc_lock.c \ $(PERIPH_SRC)/SYS/nvic_table.c \ $(PERIPH_SRC)/SYS/pins_me10.c \ $(PERIPH_SRC)/SYS/sys_me10.c \ $(PERIPH_SRC)/FLC/flc_common.c \ $(PERIPH_SRC)/FLC/flc_me10.c \ $(PERIPH_SRC)/FLC/flc_reva.c \ $(PERIPH_SRC)/GPIO/gpio_common.c \ $(PERIPH_SRC)/GPIO/gpio_me10.c \ $(PERIPH_SRC)/GPIO/gpio_reva.c \ $(PERIPH_SRC)/ICC/icc_me10.c \ $(PERIPH_SRC)/ICC/icc_reva.c \ $(PERIPH_SRC)/ICC/icc_common.c \ $(PERIPH_SRC)/TPU/tpu_me10.c \ $(PERIPH_SRC)/TPU/tpu_reva.c \ $(PERIPH_SRC)/UART/uart_common.c \ $(PERIPH_SRC)/UART/uart_me10.c \ $(PERIPH_SRC)/UART/uart_reva.c \ INC += \ $(TOP)/$(BOARD_PATH) \ $(TOP)/$(MAX32_CMSIS)/Include \ $(TOP)/$(MAX32_CMSIS)/Device/Maxim/MAX32650/Include \ $(TOP)/$(MAX32_PERIPH)/Include/MAX32650 \ $(PERIPH_SRC)/SYS \ $(PERIPH_SRC)/GPIO \ $(PERIPH_SRC)/ICC \ $(PERIPH_SRC)/FLC \ $(PERIPH_SRC)/TPU \ $(PERIPH_SRC)/UART # The MAX32651EVKIT is pin for pin identical to the MAX32650EVKIT, however the # MAX32651 has a secure bootloader which requires the image to be signed before # loading into flash. All MAX32651EVKIT's have the same key for evaluation # purposes, so create a special flash rule to sign the binary and flash using # the MSDK. MCU_PATH = $(TOP)/hw/mcu/analog/max32/ # Assume no extension for sign utility SIGN_EXE = sign_app ifeq ($(OS), Windows_NT) # Must use .exe extension on Windows, since the binaries # for Linux may live in the same place. SIGN_EXE := sign_app.exe else UNAME = $(shell uname -s) ifneq ($(findstring MSYS_NT,$(UNAME)),) # Must also use .exe extension for MSYS2 SIGN_EXE := sign_app.exe endif endif # Rule to sign the build. This will in-place modify the existing .elf file # an populate the .sig section with the signature value sign-build: $(BUILD)/$(PROJECT).elf $(OBJCOPY) $(BUILD)/$(PROJECT).elf -R .sig -O binary $(BUILD)/$(PROJECT).bin $(MCU_PATH)/Tools/SBT/bin/$(SIGN_EXE) -c MAX32651 \ key_file="$(MCU_PATH)/Tools/SBT/devices/MAX32651/keys/maximtestcrk.key" \ ca=$(BUILD)/$(PROJECT).bin sca=$(BUILD)/$(PROJECT).sbin $(OBJCOPY) $(BUILD)/$(PROJECT).elf --update-section .sig=$(BUILD)/$(PROJECT).sig # Optional flash option when running within an installed MSDK to use OpenOCD # Mainline OpenOCD does not yet have the MAX32's flash algorithm integrated. # If the MSDK is installed, flash-msdk can be run to utilize the the modified # openocd with the algorithms MAXIM_PATH := $(subst \,/,$(MAXIM_PATH)) flash-msdk: $(BUILD)/$(PROJECT).elf $(MAXIM_PATH)/Tools/OpenOCD/openocd -s $(MAXIM_PATH)/Tools/OpenOCD/scripts \ -f interface/cmsis-dap.cfg -f target/max32650.cfg \ -c "program $(BUILD)/$(PROJECT).elf verify; init; reset; exit"