195 lines
5.2 KiB
Makefile
195 lines
5.2 KiB
Makefile
# Select the board to build for: if not given on the command line,
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# then default to PYBV10.
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BOARD ?= PYBV10
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ifeq ($(wildcard ../boards/$(BOARD)/.),)
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$(error Invalid BOARD specified)
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endif
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# If the build directory is not given, make it reflect the board name.
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BUILD ?= build-$(BOARD)
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include ../../../py/mkenv.mk
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include ../boards/$(BOARD)/mpconfigboard.mk
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CMSIS_DIR=$(TOP)/lib/stm32lib/CMSIS/STM32$(MCU_SERIES_UPPER)xx/Include
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MCU_SERIES_UPPER = $(shell echo $(MCU_SERIES) | tr '[:lower:]' '[:upper:]')
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HAL_DIR=lib/stm32lib/STM32$(MCU_SERIES_UPPER)xx_HAL_Driver
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USBDEV_DIR=usbdev
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DFU=$(TOP)/tools/dfu.py
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PYDFU ?= $(TOP)/tools/pydfu.py
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DEVICE=0483:df11
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STFLASH ?= st-flash
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OPENOCD ?= openocd
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OPENOCD_CONFIG ?= boards/openocd_stm32f4.cfg
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CROSS_COMPILE = arm-none-eabi-
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INC += -I.
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INC += -I..
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INC += -I$(TOP)
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INC += -I$(BUILD)
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INC += -I$(TOP)/lib/cmsis/inc
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INC += -I$(CMSIS_DIR)/
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INC += -I$(TOP)/$(HAL_DIR)/Inc
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INC += -I../$(USBDEV_DIR)/core/inc -I../$(USBDEV_DIR)/class/inc
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# Basic Cortex-M flags
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CFLAGS_CORTEX_M = -mthumb
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# Options for particular MCU series
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CFLAGS_MCU_f4 = $(CFLAGS_CORTEX_M) -mtune=cortex-m4 -mcpu=cortex-m4
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CFLAGS_MCU_f7 = $(CFLAGS_CORTEX_M) -mtune=cortex-m7 -mcpu=cortex-m7
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CFLAGS_MCU_l4 = $(CFLAGS_CORTEX_M) -mtune=cortex-m4 -mcpu=cortex-m4
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CFLAGS = $(INC) -Wall -Wpointer-arith -Werror -std=gnu99 -nostdlib $(CFLAGS_MOD) $(CFLAGS_EXTRA)
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CFLAGS += -D$(CMSIS_MCU)
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CFLAGS += $(CFLAGS_MCU_$(MCU_SERIES))
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CFLAGS += $(COPT)
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CFLAGS += -I../boards/$(BOARD)
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CFLAGS += -DSTM32_HAL_H='<stm32$(MCU_SERIES)xx_hal.h>'
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CFLAGS += -DBOARD_$(BOARD)
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CFLAGS += -DAPPLICATION_ADDR=$(TEXT0_ADDR)
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LDFLAGS = -nostdlib -L . -T stm32_generic.ld -Map=$(@:.elf=.map) --cref
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LIBS = $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
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# Remove uncalled code from the final image.
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CFLAGS += -fdata-sections -ffunction-sections
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LDFLAGS += --gc-sections
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# Debugging/Optimization
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ifeq ($(DEBUG), 1)
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CFLAGS += -g -DPENDSV_DEBUG
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COPT = -O0
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else
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COPT += -Os -DNDEBUG
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endif
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SRC_LIB = $(addprefix lib/,\
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libc/string0.c \
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)
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SRC_C = \
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main.c \
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drivers/bus/softspi.c \
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drivers/bus/softqspi.c \
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drivers/memory/spiflash.c \
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ports/stm32/i2cslave.c \
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ports/stm32/qspi.c \
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ports/stm32/flashbdev.c \
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ports/stm32/spibdev.c \
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ports/stm32/usbd_conf.c \
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$(patsubst $(TOP)/%,%,$(wildcard $(TOP)/ports/stm32/boards/$(BOARD)/*.c))
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SRC_O = \
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ports/stm32/boards/startup_stm32$(MCU_SERIES).o \
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ports/stm32/resethandler.o \
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$(BUILD)/$(HAL_DIR)/Src/stm32$(MCU_SERIES)xx_ll_usb.o: CFLAGS += -Wno-attributes
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SRC_HAL = $(addprefix $(HAL_DIR)/Src/stm32$(MCU_SERIES)xx_,\
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hal_cortex.c \
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hal_flash.c \
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hal_flash_ex.c \
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hal_pcd.c \
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hal_pcd_ex.c \
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ll_usb.c \
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)
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SRC_USBDEV = $(addprefix ports/stm32/$(USBDEV_DIR)/,\
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core/src/usbd_core.c \
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core/src/usbd_ctlreq.c \
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core/src/usbd_ioreq.c \
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)
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OBJ =
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OBJ += $(addprefix $(BUILD)/, $(SRC_LIB:.c=.o))
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OBJ += $(addprefix $(BUILD)/, $(SRC_C:.c=.o))
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OBJ += $(addprefix $(BUILD)/, $(SRC_O))
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OBJ += $(addprefix $(BUILD)/, $(SRC_HAL:.c=.o))
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OBJ += $(addprefix $(BUILD)/, $(SRC_USBDEV:.c=.o))
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all: $(TOP)/lib/stm32lib/README.md $(BUILD)/firmware.dfu $(BUILD)/firmware.hex
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# For convenience, automatically fetch required submodules if they don't exist
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$(TOP)/lib/stm32lib/README.md:
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$(ECHO) "stm32lib submodule not found, fetching it now..."
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(cd $(TOP) && git submodule update --init lib/stm32lib)
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.PHONY: deploy deploy-stlink
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FLASH_ADDR = 0x08000000
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deploy: $(BUILD)/firmware.dfu
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$(ECHO) "Writing $< to the board"
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$(Q)$(PYTHON) $(PYDFU) -u $<
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deploy-stlink: $(BUILD)/firmware.dfu
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$(ECHO) "Writing $< to the board via ST-LINK"
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$(Q)$(STFLASH) write $(BUILD)/firmware.bin $(FLASH_ADDR)
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$(BUILD)/firmware.dfu: $(BUILD)/firmware.elf
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$(ECHO) "Create $@"
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$(Q)$(OBJCOPY) -O binary -j .isr_vector -j .text -j .data $^ $(BUILD)/firmware.bin
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$(Q)$(PYTHON) $(DFU) -b $(FLASH_ADDR):$(BUILD)/firmware.bin $@
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$(BUILD)/firmware.hex: $(BUILD)/firmware.elf
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$(ECHO) "Create $@"
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$(Q)$(OBJCOPY) -O ihex $< $@
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$(BUILD)/firmware.elf: $(OBJ)
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$(ECHO) "LINK $@"
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$(Q)$(LD) $(LDFLAGS) -o $@ $^ $(LIBS)
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$(Q)$(SIZE) $@
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#########################################
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vpath %.S . $(TOP)
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$(BUILD)/%.o: %.S
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$(ECHO) "CC $<"
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$(Q)$(CC) $(CFLAGS) -c -o $@ $<
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vpath %.s . $(TOP)
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$(BUILD)/%.o: %.s
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$(ECHO) "AS $<"
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$(Q)$(AS) -o $@ $<
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define compile_c
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$(ECHO) "CC $<"
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$(Q)$(CC) $(CFLAGS) -c -MD -o $@ $<
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@# The following fixes the dependency file.
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@# See http://make.paulandlesley.org/autodep.html for details.
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@# Regex adjusted from the above to play better with Windows paths, etc.
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@$(CP) $(@:.o=.d) $(@:.o=.P); \
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$(SED) -e 's/#.*//' -e 's/^.*: *//' -e 's/ *\\$$//' \
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-e '/^$$/ d' -e 's/$$/ :/' < $(@:.o=.d) >> $(@:.o=.P); \
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$(RM) -f $(@:.o=.d)
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endef
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vpath %.c . $(TOP)
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$(BUILD)/%.o: %.c
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$(call compile_c)
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# $(sort $(var)) removes duplicates
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#
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# The net effect of this, is it causes the objects to depend on the
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# object directories (but only for existence), and the object directories
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# will be created if they don't exist.
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OBJ_DIRS = $(sort $(dir $(OBJ)))
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$(OBJ): | $(OBJ_DIRS)
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$(OBJ_DIRS):
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$(MKDIR) -p $@
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clean:
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$(RM) -rf $(BUILD) $(CLEAN_EXTRA)
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.PHONY: clean
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###########################################
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$(BUILD)/main.o: $(BUILD)/genhdr/qstrdefs.generated.h
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$(BUILD)/genhdr/qstrdefs.generated.h:
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$(MKDIR) -p $(BUILD)/genhdr
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$(Q)echo "// empty" > $@
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-include $(OBJ:.o=.P)
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