2013-09-20 19:49:17 +00:00
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APPIFY ?= 0
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PREFIX ?= arm-none-eabi-
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CC = $(PREFIX)gcc
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LD = $(PREFIX)gcc
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OBJCOPY = $(PREFIX)objcopy
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OBJDUMP = $(PREFIX)objdump
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FLASH = st-flash
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OPENOCD = openocd
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TOP_DIR = /home/stick/work/trezor/trezor-mcu
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TOOLCHAIN_DIR = /home/stick/work/STM/libopencm3
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OPTFLAGS = -Os -g
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CFLAGS += $(OPTFLAGS) \
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-Wall \
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-Wextra \
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-Wimplicit-function-declaration \
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-Wredundant-decls \
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-Wstrict-prototypes \
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-Wundef \
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-Wshadow \
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-fno-common \
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-mcpu=cortex-m3 \
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-mthumb \
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-msoft-float \
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-DSTM32F2 \
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-I$(TOOLCHAIN_DIR)/include \
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-I$(TOP_DIR) \
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-DAPPIFY=$(APPIFY)
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LDSCRIPT = $(TOP_DIR)/layout$(APPIFY).ld
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LDFLAGS += --static \
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-Wl,--start-group \
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-lc \
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-lgcc \
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-lnosys \
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-Wl,--end-group \
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-L$(TOP_DIR) \
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-L$(TOOLCHAIN_DIR)/lib \
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-L$(TOOLCHAIN_DIR)/lib/stm32/f2 \
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-T$(LDSCRIPT) \
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-nostartfiles \
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-Wl,--gc-sections \
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-mthumb \
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-march=armv7 \
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-mfix-cortex-m3-ldrd \
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-msoft-float
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all: $(NAME).bin
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2013-08-18 18:54:18 +00:00
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flash: $(NAME).bin
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$(FLASH) write $(NAME).bin 0x8000000
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2013-09-20 19:49:17 +00:00
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flash2: $(NAME).hex
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$(OPENOCD) -f board/stm32f4discovery.cfg \
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-c "init" \
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-c "reset init" \
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-c "stm32f2x mass_erase 0" \
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-c "flash write_image $(NAME).hex" \
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-c "reset" \
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-c "shutdown"
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2013-08-18 18:54:18 +00:00
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$(NAME).bin: $(NAME).elf
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$(OBJCOPY) -Obinary $(NAME).elf $(NAME).bin
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$(NAME).hex: $(NAME).elf
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$(OBJCOPY) -Oihex $(NAME).elf $(NAME).hex
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$(NAME).srec: $(NAME).elf
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$(OBJCOPY) -Osrec $(NAME).elf $(NAME).srec
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$(NAME).list: $(NAME).elf
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$(OBJDUMP) -S $(NAME).elf > $(NAME).list
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$(NAME).elf: $(OBJS) $(LDSCRIPT) $(TOOLCHAIN_DIR)/lib/libopencm3_stm32f2.a
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$(LD) -o $(NAME).elf $(OBJS) -lopencm3_stm32f2 $(LDFLAGS)
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%.o: %.c Makefile
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$(CC) $(CFLAGS) -o $@ -c $<
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clean:
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2013-09-20 19:49:17 +00:00
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rm -f *.a
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2013-08-18 18:54:18 +00:00
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rm -f *.o
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rm -f *.d
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rm -f *.elf
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rm -f *.bin
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rm -f *.hex
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rm -f *.srec
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rm -f *.list
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rm -f usb.pb*
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