From 0bfd7efaf4256e4c2821f8796781f0d81ad08251 Mon Sep 17 00:00:00 2001 From: jaseg Date: Tue, 24 Nov 2020 19:00:18 +0100 Subject: Add prototype rotor firmware skeleton --- prototype/fw/Makefile | 213 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 213 insertions(+) create mode 100644 prototype/fw/Makefile (limited to 'prototype/fw/Makefile') diff --git a/prototype/fw/Makefile b/prototype/fw/Makefile new file mode 100644 index 0000000..db7952b --- /dev/null +++ b/prototype/fw/Makefile @@ -0,0 +1,213 @@ + +######################################################################################################################## +# Dependency directories +######################################################################################################################## + +CMSIS_CORE_DIR ?= upstream/cmsis-core +CMSIS_DEVICE_DIR ?= upstream/cmsis-device-f3 +MUSL_DIR ?= upstream/musl +TINYPRINTF_DIR ?= upstream/tinyprintf +SQUARE_DIR ?= upstream/stm32square + +######################################################################################################################## +# Algorithm parameters +######################################################################################################################## + +# - none - + +######################################################################################################################## +# High-level build parameters +######################################################################################################################## + +DEBUG ?= 1 +OPT ?= 0 + +BUILDDIR ?= build +BINARY := safetyreset.elf +LDSCRIPT := generic_stm32.ld +DEVICE := STM32F302C8 + + +######################################################################################################################## +# Sources +######################################################################################################################## + +STARTUP_FILE := $(CMSIS_DEVICE_DIR)/Source/Templates/gcc/startup_stm32f302xc.s + +ASM_SOURCES := $(STARTUP_FILE) + +C_SOURCES := src/main.c +C_SOURCES += upstream/tinyprintf/tinyprintf.c + +CPP_SOURCES := # - none - + +MUSL_SOURCES := # - none - +MUSL_SOURCES := $(addprefix $(MUSL_DIR)/src/,$(MUSL_SOURCES)) + +C_SOURCES += $(MUSL_SOURCES) + + +######################################################################################################################## +# Low-level build parameters +######################################################################################################################## + +PREFIX ?= arm-none-eabi- + +CC := $(PREFIX)gcc +CPP := $(PREFIX)cpp +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 + +MUSL_DIR_ABS := $(abspath $(MUSL_DIR)) +CMSIS_CORE_DIR_ABS := $(abspath $(CMSIS_CORE_DIR)) +CMSIS_DEVICE_DIR_ABS := $(abspath $(CMSIS_DEVICE_DIR)) + +DEVICE_FAMILY := $(shell echo $(DEVICE) | egrep -io 'STM32[a-z]{1,2}[0-9]'|cut -c 6-) +DEVICE_DEFINES := -DSTM32$(DEVICE_FAMILY) $(addprefix -D,$(shell cat $(SQUARE_DIR)/buildinfo/$(DEVICE_FAMILY)/$(DEVICE).defines)) +FAMILY_HEADER := $(shell ls $(CMSIS_DEVICE_DIR)/Include | grep -i '^STM32$(DEVICE_FAMILY)xx.h') + +ARCH_FLAGS ?= -mthumb -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 +SYSTEM_FLAGS ?= -nostdlib -ffreestanding -nostartfiles + +COMMON_CFLAGS += -I$(abspath include) +COMMON_CFLAGS += -I$(CMSIS_CORE_DIR_ABS)/Include +COMMON_CFLAGS += -I$(BUILDDIR) + +CFLAGS += -I$(abspath tools/musl_include_shims) +CFLAGS += -I$(abspath $(TINYPRINTF_DIR)) +CFLAGS += -I$(CMSIS_DEVICE_DIR_ABS)/Include + +CFLAGS += $(ARCH_FLAGS) $(SYSTEM_FLAGS) +CFLAGS += -fno-common -ffunction-sections -fdata-sections + +COMMON_CFLAGS += -O$(OPT) -std=gnu11 -g +COMMON_CFLAGS += $(DEVICE_DEFINES) +COMMON_CFLAGS += -DDEBUG=$(DEBUG) + +# for musl +CFLAGS += -Dhidden= + +SIM_CFLAGS += -lm -DSIMULATION +SIM_CFLAGS += -Wall -Wextra -Wpedantic -Wshadow -Wimplicit-function-declaration -Wundef -Wno-unused-parameter + +INT_CFLAGS += -Wall -Wextra -Wpedantic -Wshadow -Wimplicit-function-declaration -Wundef -Wno-unused-parameter +INT_CFLAGS += -Wredundant-decls -Wmissing-prototypes -Wstrict-prototypes + +CXXFLAGS += -Os -g +CXXFLAGS += $(ARCH_FLAGS) $(SYSTEM_FLAGS) +CXXFLAGS += -fno-common -ffunction-sections -fdata-sections +CXXFLAGS += -Wall -Wextra -Wshadow -Wundef -Wredundant-decls +CXXFLAGS += -I. + +LDFLAGS += $(ARCH_FLAGS) $(SYSTEM_FLAGS) + +LIBS += -lgcc +LDFLAGS += -Wl,--gc-sections + +LINKMEM_FLAGS ?= --trim-stubs=startup.o --trace-sections .isr_vector --highlight-subdirs $(BUILDDIR) + +OBJS := $(addprefix $(BUILDDIR)/,$(C_SOURCES:.c=.o) $(CXX_SOURCES:.cpp=.o) $(ASM_SOURCES:.s=.o)) +ALL_OBJS := $(OBJS) +ALL_OBJS += $(BUILDDIR)/generated/stm32_system_patched.o +# Add generated source here. + +######################################################################################################################## +# 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 $(ALL_OBJS) $(LIBS) + @echo + @echo "▐▬▬▬▌ SyMbOL sIzE HiGhScORe LiSt ▐▬▬▬▌" + $(NM) --print-size --size-sort --radix=d $< | tail -n 20 + +$(BUILDDIR)/generated/mem_defs.ldi: $(SQUARE_DIR)/ld_memmap/$(DEVICE_FAMILY)/$(DEVICE).ldi | $(BUILDDIR)/generated + ln -sfr $< $@ + +$(BUILDDIR)/generated/stm32_device.h: $(CMSIS_DEVICE_DIR_ABS)/Include/$(FAMILY_HEADER) | $(BUILDDIR)/generated + ln -sfr $< $@ + +$(BUILDDIR)/generated/stm32_system_patched.c: $(wildcard $(CMSIS_DEVICE_DIR_ABS)/Source/Templates/system_stm32*.c) | $(BUILDDIR)/generated + $(PYTHON3) tools/patch_system_init.py $< > $@ + +$(BUILDDIR)/generated/stm32_irqs.h: $(STARTUP_FILE) | $(BUILDDIR)/generated + $(PYTHON3) tools/gen_isr_header.py --generate-include-guards --use-cpp $(CPP) $< > $@ + +$(BUILDDIR)/generated: ; mkdir -p $@ + +.PRECIOUS: $(BUILDDIR)/$(BINARY) +$(BUILDDIR)/$(BINARY) $(BUILDDIR)/$(BINARY:.elf=.map) &: $(ALL_OBJS) $(LDSCRIPT) $(BUILDDIR)/generated/mem_defs.ldi + $(LD) -T$(LDSCRIPT) $(LDFLAGS) -o $@ -Wl,-Map=$(BUILDDIR)/$(BINARY:.elf=.map) $(ALL_OBJS) $(LIBS) + +build/$(BINARY:.elf=-symbol-sizes.dot): $(ALL_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 $(BUILDDIR)/generated/stm32_irqs.h $(BUILDDIR)/generated/stm32_device.h + mkdir -p $(@D) + $(CC) $(COMMON_CFLAGS) $(CFLAGS) $(INT_CFLAGS) -o $@ -c $< + +$(BUILDDIR)/src/%.o: src/%.cpp $(BUILDDIR)/generated/stm32_irqs.h $(BUILDDIR)/generated/stm32_device.h + 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 $< + +$(BUILDDIR)/%.o: %.s + mkdir -p $(@D) + $(CC) $(COMMON_CFLAGS) $(CFLAGS) $(EXT_CFLAGS) -o $@ -c $< + +venv: + test -d venv || python3 -m venv --system-site-packages venv + source venv/bin/activate && pip install cxxfilt pyelftools libarchive matplotlib + +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) + +mrproper: clean + rm -rf build + +.PHONY: clean mrproper + +-include $(OBJS:.o=.d) -- cgit