diff options
Diffstat (limited to 'fw/Makefile')
-rw-r--r-- | fw/Makefile | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/fw/Makefile b/fw/Makefile new file mode 100644 index 0000000..b8f3ad4 --- /dev/null +++ b/fw/Makefile @@ -0,0 +1,187 @@ +######################################################################################################################## +# Dependency directories +######################################################################################################################## + +CMSIS_DEVICE_DIR ?= upstream/st-cmsis-f0 +CMSIS_CORE_DIR ?= upstream/cmsis-core +HAL_DIR ?= upstream/st-hal-f0 +ST_USBD_DIR ?= upstream/st-usb-device + +######################################################################################################################## +# Sources +######################################################################################################################## + +C_SOURCES := src/main.c \ + src/stm32f0xx_it.c \ + src/stm32f0xx_hal_msp.c \ + src/usb_device.c \ + src/usbd_conf.c \ + src/usbd_desc.c \ + src/usbd_hid.c \ + src/system_stm32f0xx.c + +C_SOURCES += $(HAL_DIR)/Src/stm32f0xx_ll_usb.c \ + $(HAL_DIR)/Src/stm32f0xx_hal_adc.c \ + $(HAL_DIR)/Src/stm32f0xx_hal_adc_ex.c \ + $(HAL_DIR)/Src/stm32f0xx_hal_rcc.c \ + $(HAL_DIR)/Src/stm32f0xx_hal_rcc_ex.c \ + $(HAL_DIR)/Src/stm32f0xx_hal.c \ + $(HAL_DIR)/Src/stm32f0xx_hal_i2c.c \ + $(HAL_DIR)/Src/stm32f0xx_hal_i2c_ex.c \ + $(HAL_DIR)/Src/stm32f0xx_hal_gpio.c \ + $(HAL_DIR)/Src/stm32f0xx_hal_dma.c \ + $(HAL_DIR)/Src/stm32f0xx_hal_cortex.c \ + $(HAL_DIR)/Src/stm32f0xx_hal_pwr.c \ + $(HAL_DIR)/Src/stm32f0xx_hal_pwr_ex.c \ + $(HAL_DIR)/Src/stm32f0xx_hal_flash.c \ + $(HAL_DIR)/Src/stm32f0xx_hal_flash_ex.c \ + $(HAL_DIR)/Src/stm32f0xx_hal_exti.c \ + $(HAL_DIR)/Src/stm32f0xx_hal_tim.c \ + $(HAL_DIR)/Src/stm32f0xx_hal_tim_ex.c \ + $(HAL_DIR)/Src/stm32f0xx_hal_pcd.c \ + $(HAL_DIR)/Src/stm32f0xx_hal_pcd_ex.c + +C_SOURCES += $(ST_USBD_DIR)/Core/Src/usbd_core.c \ + $(ST_USBD_DIR)/Core/Src/usbd_ctlreq.c \ + $(ST_USBD_DIR)/Core/Src/usbd_ioreq.c \ + +CXX_SOURCES += + +######################################################################################################################## +# Build parameters +######################################################################################################################## + +BUILDDIR ?= build +BINARY := minikbd.elf +STARTUP_FILE := src/startup_stm32f072xb.s +LDSCRIPT := STM32F072CBUx_FLASH.ld + +ARCH_FLAGS := -mthumb -mcpu=cortex-m0 -mfloat-abi=soft +SYSTEM_FLAGS += -nostdlib -ffreestanding -nostartfiles + +CFLAGS := -O0 -std=gnu11 +CFLAGS += -DUSE_HAL_DRIVER -DSTM32F072xB +CFLAGS += -DSTM32F0 -DDEBUG=$(DEBUG) +# ST weirdness +CFLAGS += -DUSBD_CLASS_BOS_ENABLED=0 + +CFLAGS += -fno-common -ffunction-sections -fdata-sections + +CFLAGS += -I$(BUILDDIR) \ + -Isrc \ + -I$(CMSIS_DEVICE_DIR)/Include \ + -I$(CMSIS_CORE_DIR) \ + -I$(HAL_DIR)/Inc \ + -I$(ST_USBD_DIR)/Core/Inc \ + -I$(ST_USBD_DIR)/Class/HID/Inc +# for musl +CFLAGS += -Dhidden= + +CFLAGS += -Wall -Wextra -Wpedantic -Wshadow -Wimplicit-function-declaration -Wundef -Wno-unused-parameter +CFLAGS += -Wredundant-decls -Wmissing-prototypes -Wstrict-prototypes + +CFLAGS += $(ARCH_FLAGS) $(SYSTEM_FLAGS) + +LDFLAGS += $(ARCH_FLAGS) $(SYSTEM_FLAGS) + +LIBS += -lgcc +LDFLAGS += -Wl,--gc-sections + +LINKMEM_FLAGS ?= --trim-stubs=$(STARTUP_FILE:.s=.o) --trace-sections .isr_vector --highlight-subdirs $(BUILDDIR) + +OBJS := $(addprefix $(BUILDDIR)/,$(C_SOURCES:.c=.o) $(CXX_SOURCES:.cpp=.o)) +OBJS += $(BUILDDIR)/$(STARTUP_FILE:.s=.o) + +######################################################################################################################## +# Build tools +######################################################################################################################## + +PREFIX ?= arm-none-eabi- + +DEBUG ?= 1 + +CC := $(PREFIX)gcc +CXX := $(PREFIX)g++ +LD := $(PREFIX)gcc +AR := $(PREFIX)ar +AS := $(PREFIX)as +SIZE := $(PREFIX)size +NM := $(PREFIX)nm +OBJCOPY := $(PREFIX)objcopy +OBJDUMP := $(PREFIX)objdump +GDB := $(PREFIX)gdb + +HOST_CC ?= $(HOST_PREFIX)gcc +HOST_CXX ?= $(HOST_PREFIX)g++ +HOST_LD ?= $(HOST_PREFIX)gcc +HOST_AR ?= $(HOST_PREFIX)ar +HOST_AS ?= $(HOST_PREFIX)as +HOST_OBJCOPY ?= $(HOST_PREFIX)objcopy +HOST_OBJDUMP ?= $(HOST_PREFIX)objdump + +PYTHON3 ?= python3 +DOT ?= dot + +######################################################################################################################## +# Rules +######################################################################################################################## + +all: binsize + +.PHONY: binsize +binsize: $(BUILDDIR)/$(BINARY) $(BUILDDIR)/$(BINARY:.elf=-symbol-sizes.pdf) + $(LD) -T$(LDSCRIPT) $(LDFLAGS) -Wl,--print-memory-usage -o /dev/null $(OBJS) $(LIBS) + @echo + @echo "▐▬▬▬▌ SyMbOL sIzE HiGhScORe LiSt ▐▬▬▬▌" + $(NM) --print-size --size-sort --radix=d $< | tail -n 20 + +$(BUILDDIR)/generated: ; mkdir -p $@ + +.PRECIOUS: $(BUILDDIR)/$(BINARY) +$(BUILDDIR)/$(BINARY) $(BUILDDIR)/$(BINARY:.elf=.map) &: $(OBJS) + $(LD) -T$(LDSCRIPT) $(LDFLAGS) -o $@ -Wl,-Map=$(BUILDDIR)/$(BINARY:.elf=.map) $^ $(LIBS) + +build/$(BINARY:.elf=-symbol-sizes.dot): $(OBJS) + $(PYTHON3) tools/linkmem.py $(LINKMEM_FLAGS) $(LD) -T$(LDSCRIPT) $(LDFLAGS) $^ $(LIBS) > $@ + +%.pdf: %.dot + $(DOT) -T pdf $< -o $@ + +%.dot: %.elf + r2 -a arm -qc 'aa;agRd' $< 2>/dev/null >$@ + +$(BUILDDIR)/src/%.o: src/%.s + mkdir -p $(@D) + $(CC) $(COMMON_CFLAGS) $(CFLAGS) $(INT_CFLAGS) -o $@ -c $< + +$(BUILDDIR)/src/%.o: src/%.c + mkdir -p $(@D) + $(CC) $(COMMON_CFLAGS) $(CFLAGS) $(INT_CFLAGS) -o $@ -c $< + +$(BUILDDIR)/src/%.o: src/%.cpp + mkdir -p $(@D) + $(CXX) $(CXXFLAGS) -o $@ -c $< + +$(BUILDDIR)/generated/%.o: $(BUILDDIR)/generated/%.c + mkdir -p $(@D) + $(CC) $(COMMON_CFLAGS) $(CFLAGS) $(INT_CFLAGS) -o $@ -c $< + +$(BUILDDIR)/%.o: %.c + mkdir -p $(@D) + $(CC) $(COMMON_CFLAGS) $(CFLAGS) $(EXT_CFLAGS) -o $@ -c $< + +clean: + rm -rf $(BUILDDIR)/src + rm -rf $(BUILDDIR)/generated + rm -f $(BUILDDIR)/$(BINARY) + rm -f $(BUILDDIR)/$(BINARY:.elf=.map) + rm -f $(BUILDDIR)/$(BINARY:.elf=-symbol-sizes.dot) + rm -f $(BUILDDIR)/$(BINARY:.elf=-symbol-sizes.pdf) + rm -f $(BUILDDIR)/tools/freq_meas_test + +mrproper: clean + rm -rf build + +.PHONY: clean mrproper + +-include $(OBJS:.o=.d) |