# Hey Emacs, this is a -*- makefile -*- ############################################################################## # Architecture or project specific options # # Stack size to be allocated to the Cortex-M process stack. This stack is # the stack used by the main() thread. ifeq ($(USE_PROCESS_STACKSIZE),) USE_PROCESS_STACKSIZE = 0x800 endif # Stack size to the allocated to the Cortex-M main/exceptions stack. This # stack is used for processing interrupts and exceptions. ifeq ($(USE_EXCEPTIONS_STACKSIZE),) USE_EXCEPTIONS_STACKSIZE = 0x400 endif # # Architecture or project specific options ############################################################################## ############################################################################## # Project, sources and paths # # Imported source files and paths OPT_OS = chibios CHIBIOS = $(TOP_DIR)/lib/chibios CHIBIOS_CONTRIB = $(TOP_DIR)/lib/chibios-contrib # Startup files. Try a few different locations, for compability with old versions and # for things hardware in the contrib repository STARTUP_MK = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk ifeq ("$(wildcard $(STARTUP_MK))","") STARTUP_MK = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk ifeq ("$(wildcard $(STARTUP_MK))","") STARTUP_MK = $(CHIBIOS_CONTRIB)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk endif endif include $(STARTUP_MK) # HAL-OSAL files (optional). include $(CHIBIOS)/os/hal/hal.mk ifeq ("$(PLATFORM_NAME)","") PLATFORM_NAME = platform endif PLATFORM_MK = $(CHIBIOS)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/$(PLATFORM_NAME).mk ifeq ("$(wildcard $(PLATFORM_MK))","") PLATFORM_MK = $(CHIBIOS_CONTRIB)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/$(PLATFORM_NAME).mk endif include $(PLATFORM_MK) # Bootloader address ifdef STM32_BOOTLOADER_ADDRESS OPT_DEFS += -DSTM32_BOOTLOADER_ADDRESS=$(STM32_BOOTLOADER_ADDRESS) endif ifneq ("$(wildcard $(KEYBOARD_PATH_5)/bootloader_defs.h)","") OPT_DEFS += -include $(KEYBOARD_PATH_5)/bootloader_defs.h else ifneq ("$(wildcard $(KEYBOARD_PATH_5)/boards/$(BOARD)/bootloader_defs.h)","") OPT_DEFS += -include $(KEYBOARD_PATH_5)/boards/$(BOARD)/bootloader_defs.h else ifneq ("$(wildcard $(KEYBOARD_PATH_4)/bootloader_defs.h)","") OPT_DEFS += -include $(KEYBOARD_PATH_4)/bootloader_defs.h else ifneq ("$(wildcard $(KEYBOARD_PATH_4)/boards/$(BOARD)/bootloader_defs.h)","") OPT_DEFS += -include $(KEYBOARD_PATH_4)/boards/$(BOARD)/bootloader_defs.h else ifneq ("$(wildcard $(KEYBOARD_PATH_3)/bootloader_defs.h)","") OPT_DEFS += -include $(KEYBOARD_PATH_3)/bootloader_defs.h else ifneq ("$(wildcard $(KEYBOARD_PATH_3)/boards/$(BOARD)/bootloader_defs.h)","") OPT_DEFS += -include $(KEYBOARD_PATH_3)/boards/$(BOARD)/bootloader_defs.h else ifneq ("$(wildcard $(KEYBOARD_PATH_2)/bootloader_defs.h)","") OPT_DEFS += -include $(KEYBOARD_PATH_2)/bootloader_defs.h else ifneq ("$(wildcard $(KEYBOARD_PATH_2)/boards/$(BOARD)/bootloader_defs.h)","") OPT_DEFS += -include $(KEYBOARD_PATH_2)/boards/$(BOARD)/bootloader_defs.h else ifneq ("$(wildcard $(KEYBOARD_PATH_1)/bootloader_defs.h)","") OPT_DEFS += -include $(KEYBOARD_PATH_1)/bootloader_defs.h else ifneq ("$(wildcard $(KEYBOARD_PATH_1)/boards/$(BOARD)/bootloader_defs.h)","") OPT_DEFS += -include $(KEYBOARD_PATH_1)/boards/$(BOARD)/bootloader_defs.h else ifneq ("$(wildcard $(TOP_DIR)/drivers/boards/$(BOARD)/bootloader_defs.h)","") OPT_DEFS += -include $(TOP_DIR)/drivers/boards/$(BOARD)/bootloader_defs.h endif BOARD_MK := ifneq ("$(wildcard $(KEYBOARD_PATH_5)/boards/$(BOARD)/board.mk)","") BOARD_PATH = $(KEYBOARD_PATH_5) BOARD_MK += $(KEYBOARD_PATH_5)/boards/$(BOARD)/board.mk else ifneq ("$(wildcard $(KEYBOARD_PATH_4)/boards/$(BOARD)/board.mk)","") BOARD_PATH = $(KEYBOARD_PATH_4) BOARD_MK += $(KEYBOARD_PATH_4)/boards/$(BOARD)/board.mk else ifneq ("$(wildcard $(KEYBOARD_PATH_3)/boards/$(BOARD)/board.mk)","") BOARD_PATH = $(KEYBOARD_PATH_3) BOARD_MK += $(KEYBOARD_PATH_3)/boards/$(BOARD)/board.mk else ifneq ("$(wildcard $(KEYBOARD_PATH_2)/boards/$(BOARD)/board.mk)","") BOARD_PATH = $(KEYBOARD_PATH_2) BOARD_MK += $(KEYBOARD_PATH_2)/boards/$(BOARD)/board.mk else ifneq ("$(wildcard $(KEYBOARD_PATH_1)/boards/$(BOARD)/board.mk)","") BOARD_PATH = $(KEYBOARD_PATH_1) BOARD_MK += $(KEYBOARD_PATH_1)/boards/$(BOARD)/board.mk else ifneq ("$(wildcard $(TOP_DIR)/drivers/boards/$(BOARD)/board.mk)","") BOARD_PATH = $(TOP_DIR)/drivers BOARD_MK += $(TOP_DIR)/drivers/boards/$(BOARD)/board.mk endif ifeq ("$(wildcard $(BOARD_MK))","") BOARD_MK = $(CHIBIOS)/os/hal/boards/$(BOARD)/board.mk ifeq ("$(wildcard $(BOARD_MK))","") BOARD_MK = $(CHIBIOS_CONTRIB)/os/hal/boards/$(BOARD)/board.mk endif endif include $(BOARD_MK) -include $(CHIBIOS)/os/hal/osal/rt/osal.mk # ChibiOS <= 19.x -include $(CHIBIOS)/os/hal/osal/rt-nil/osal.mk # ChibiOS >= 20.x # RTOS files (optional). include $(CHIBIOS)/os/rt/rt.mk # Compability with old version PORT_V = $(CHIBIOS)/os/rt/ports/ARMCMx/compilers/GCC/mk/port_v$(ARMV)m.mk ifeq ("$(wildcard $(PORT_V))","") PORT_V = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/port_v$(ARMV)m.mk endif include $(PORT_V) # Other files (optional). include $(CHIBIOS)/os/hal/lib/streams/streams.mk RULESPATH = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC ifeq ("$(wildcard $(RULESPATH)/rules.mk)","") RULESPATH = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC endif # Define linker script file here ifneq ("$(wildcard $(KEYBOARD_PATH_5)/ld/$(MCU_LDSCRIPT).ld)","") LDSCRIPT = $(KEYBOARD_PATH_5)/ld/$(MCU_LDSCRIPT).ld else ifneq ("$(wildcard $(KEYBOARD_PATH_4)/ld/$(MCU_LDSCRIPT).ld)","") LDSCRIPT = $(KEYBOARD_PATH_4)/ld/$(MCU_LDSCRIPT).ld else ifneq ("$(wildcard $(KEYBOARD_PATH_3)/ld/$(MCU_LDSCRIPT).ld)","") LDSCRIPT = $(KEYBOARD_PATH_3)/ld/$(MCU_LDSCRIPT).ld else ifneq ("$(wildcard $(KEYBOARD_PATH_2)/ld/$(MCU_LDSCRIPT).ld)","") LDSCRIPT = $(KEYBOARD_PATH_2)/ld/$(MCU_LDSCRIPT).ld else ifneq ("$(wildcard $(KEYBOARD_PATH_1)/ld/$(MCU_LDSCRIPT).ld)","") LDSCRIPT = $(KEYBOARD_PATH_1)/ld/$(MCU_LDSCRIPT).ld else ifneq ("$(wildcard $(TOP_DIR)/drivers/boards/ld/$(MCU_LDSCRIPT).ld)","") LDSCRIPT = $(TOP_DIR)/drivers/boards/ld/$(MCU_LDSCRIPT).ld else ifneq ("$(wildcard $(STARTUPLD_CONTRIB)/$(MCU_LDSCRIPT).ld)","") LDSCRIPT = $(STARTUPLD_CONTRIB)/$(MCU_LDSCRIPT).ld USE_CHIBIOS_CONTRIB = yes else LDSCRIPT = $(STARTUPLD)/$(MCU_LDSCRIPT).ld endif CHIBISRC = $(STARTUPSRC) \ $(KERNSRC) \ $(PORTSRC) \ $(OSALSRC) \ $(HALSRC) \ $(PLATFORMSRC) \ $(BOARDSRC) \ $(STREAMSSRC) \ $(CHIBIOS)/os/various/syscalls.c # Ensure the ASM files are not subjected to LTO -- it'll strip out interrupt handlers otherwise. QUANTUM_LIB_SRC += $(STARTUPASM) $(PORTASM) $(OSALASM) CHIBISRC := $(patsubst $(TOP_DIR)/%,%,$(CHIBISRC)) EXTRAINCDIRS += $(CHIBIOS)/os/license $(CHIBIOS)/os/oslib/include \ $(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \ $(HALINC) $(PLATFORMINC) $(BOARDINC) $(TESTINC) \ $(STREAMSINC) $(CHIBIOS)/os/various $(COMMON_VPATH) # # ChibiOS-Contrib ############################################################################## # Work out if we're using ChibiOS-Contrib by checking if halconf_community.h exists ifneq ("$(wildcard $(KEYBOARD_PATH_5)/halconf_community.h)","") USE_CHIBIOS_CONTRIB = yes else ifneq ("$(wildcard $(KEYBOARD_PATH_4)/halconf_community.h)","") USE_CHIBIOS_CONTRIB = yes else ifneq ("$(wildcard $(KEYBOARD_PATH_3)/halconf_community.h)","") USE_CHIBIOS_CONTRIB = yes else ifneq ("$(wildcard $(KEYBOARD_PATH_2)/halconf_community.h)","") USE_CHIBIOS_CONTRIB = yes else ifneq ("$(wildcard $(KEYBOARD_PATH_1)/halconf_community.h)","") USE_CHIBIOS_CONTRIB = yes endif ifeq ($(strip $(USE_CHIBIOS_CONTRIB)),yes) include $(CHIBIOS_CONTRIB)/os/hal/hal.mk CHIBISRC += $(PLATFORMSRC_CONTRIB) $(HALSRC_CONTRIB) EXTRAINCDIRS += $(PLATFORMINC_CONTRIB) $(HALINC_CONTRIB) $(CHIBIOS_CONTRIB)/os/various endif # # Project, sources and paths ############################################################################## ############################################################################## # Compiler settings # CC = arm-none-eabi-gcc OBJCOPY = arm-none-eabi-objcopy OBJDUMP = arm-none-eabi-objdump SIZE = arm-none-eabi-size AR = arm-none-eabi-ar NM = arm-none-eabi-nm HEX = $(OBJCOPY) -O $(FORMAT) EEP = BIN = $(OBJCOPY) -O binary COMMON_VPATH += $(DRIVER_PATH)/chibios THUMBFLAGS = -DTHUMB_PRESENT -mno-thumb-interwork -DTHUMB_NO_INTERWORKING -mthumb -DTHUMB COMPILEFLAGS += -fomit-frame-pointer COMPILEFLAGS += -falign-functions=16 COMPILEFLAGS += -ffunction-sections COMPILEFLAGS += -fdata-sections COMPILEFLAGS += -fno-common COMPILEFLAGS += -fshort-wchar COMPILEFLAGS += $(THUMBFLAGS) CFLAGS += $(COMPILEFLAGS) ASFLAGS += $(THUMBFLAGS) CXXFLAGS += $(COMPILEFLAGS) CXXFLAGS += -fno-rtti LDFLAGS +=-Wl,--gc-sections LDFLAGS +=-Wl,--no-wchar-size-warning LDFLAGS += -mno-thumb-interwork -mthumb LDSYMBOLS =,--defsym=__process_stack_size__=$(USE_PROCESS_STACKSIZE) LDSYMBOLS :=$(LDSYMBOLS),--defsym=__main_stack_size__=$(USE_EXCEPTIONS_STACKSIZE) LDFLAGS += -Wl,--script=$(LDSCRIPT)$(LDSYMBOLS) LDFLAGS += --specs=nano.specs OPT_DEFS += -DPROTOCOL_CHIBIOS # Workaround to stop ChibiOS from complaining about new GCC -- it's been fixed for 7/8/9 already OPT_DEFS += -DPORT_IGNORE_GCC_VERSION_CHECK=1 MCUFLAGS = -mcpu=$(MCU) # FPU options default (Cortex-M4 and Cortex-M7 single precision). ifeq ($(USE_FPU_OPT),) USE_FPU_OPT = -mfloat-abi=$(USE_FPU) -mfpu=fpv4-sp-d16 -fsingle-precision-constant endif # FPU-related options ifeq ($(USE_FPU),) USE_FPU = no endif ifneq ($(USE_FPU),no) OPT += $(USE_FPU_OPT) OPT_DEFS += -DCORTEX_USE_FPU=TRUE else OPT_DEFS += -DCORTEX_USE_FPU=FALSE endif DEBUG = gdb DFU_ARGS ?= ifneq ("$(SERIAL)","") DFU_ARGS += -S $(SERIAL) endif ST_LINK_ARGS ?= # List any extra directories to look for libraries here. EXTRALIBDIRS = $(RULESPATH)/ld DFU_UTIL ?= dfu-util ST_LINK_CLI ?= st-link_cli define EXEC_DFU_UTIL until $(DFU_UTIL) -l | grep -q "Found DFU"; do\ printf "$(MSG_BOOTLOADER_NOT_FOUND)" ;\ sleep 5 ;\ done $(DFU_UTIL) $(DFU_ARGS) -D $(BUILD_DIR)/$(TARGET).bin endef dfu-util: $(BUILD_DIR)/$(TARGET).bin cpfirmware sizeafter $(call EXEC_DFU_UTIL) # Legacy alias dfu-util-wait: dfu-util # TODO: Remove once ARM has a way to configure EECONFIG_HANDEDNESS # within the emulated eeprom via dfu-util or another tool ifneq (,$(filter $(MAKECMDGOALS),dfu-util-split-left)) OPT_DEFS += -DINIT_EE_HANDS_LEFT endif ifneq (,$(filter $(MAKECMDGOALS),dfu-util-split-right)) OPT_DEFS += -DINIT_EE_HANDS_RIGHT endif dfu-util-split-left: dfu-util dfu-util-split-right: dfu-util st-link-cli: $(BUILD_DIR)/$(TARGET).hex sizeafter $(ST_LINK_CLI) $(ST_LINK_ARGS) -q -c SWD -p $(BUILD_DIR)/$(TARGET).hex -Rst # Autodetect teensy loader ifndef TEENSY_LOADER_CLI ifneq (, $(shell which teensy-loader-cli 2>/dev/null)) TEENSY_LOADER_CLI ?= teensy-loader-cli else TEENSY_LOADER_CLI ?= teensy_loader_cli endif endif define EXEC_TEENSY $(TEENSY_LOADER_CLI) -mmcu=$(MCU_LDSCRIPT) -w -v $(BUILD_DIR)/$(TARGET).hex endef teensy: $(BUILD_DIR)/$(TARGET).hex cpfirmware sizeafter $(call EXEC_TEENSY) bin: $(BUILD_DIR)/$(TARGET).bin sizeafter $(COPY) $(BUILD_DIR)/$(TARGET).bin $(TARGET).bin; flash: $(BUILD_DIR)/$(TARGET).bin cpfirmware sizeafter ifeq ($(strip $(BOOTLOADER)),dfu) $(call EXEC_DFU_UTIL) else ifeq ($(strip $(MCU_FAMILY)),KINETIS) $(call EXEC_TEENSY) else ifeq ($(strip $(MCU_FAMILY)),STM32) $(call EXEC_DFU_UTIL) else $(PRINT_OK); $(SILENT) || printf "$(MSG_FLASH_BOOTLOADER)" endif