mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-23 06:48:16 +00:00
55 lines
1.4 KiB
Makefile
55 lines
1.4 KiB
Makefile
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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 = $(shell which st-flash)
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TOOLCHAIN_DIR ?= ../../../STM/libopencm3
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CFLAGS += -Os -g \
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-Wall -Wextra -Wimplicit-function-declaration -Wredundant-decls -Wstrict-prototypes -Wundef -Wshadow \
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-fno-common -mcpu=cortex-m3 -mthumb -msoft-float -MD -DSTM32F2 \
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-I$(TOOLCHAIN_DIR)/include
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LDSCRIPT ?= $(NAME).ld
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LDFLAGS += --static -Wl,--start-group -lc -lgcc -lnosys -Wl,--end-group \
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-L$(TOOLCHAIN_DIR)/lib -L$(TOOLCHAIN_DIR)/lib/stm32/f2 \
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-T$(LDSCRIPT) -nostartfiles -Wl,--gc-sections \
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-mthumb -march=armv7 -mfix-cortex-m3-ldrd -msoft-float
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OBJS += $(NAME).o
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all: images
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images: $(NAME).bin
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flash: $(NAME).bin
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$(FLASH) write $(NAME).bin 0x8000000
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$(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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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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