forked from mirror/uv-k5-firmware
105 lines
2.2 KiB
Makefile
105 lines
2.2 KiB
Makefile
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TARGET = firmware
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OVERLAY = sram-overlay
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BLOB_OVERLAY = blob-overlay
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LINK_OVERLAY = link-overlay
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BSP_DEFINITIONS := $(wildcard hardware/*/*.def)
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BSP_HEADERS := $(patsubst hardware/%,bsp/%,$(BSP_DEFINITIONS))
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BSP_HEADERS := $(patsubst %.def,%.h,$(BSP_HEADERS))
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OBJS =
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# Startup files
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OBJS += start.o
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OBJS += init.o
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OBJS += overlay.o
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OBJS += $(LINK_OVERLAY).o
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OBJS += $(BLOB_OVERLAY).o
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# Drivers
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OBJS += driver/crc.o
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OBJS += driver/eeprom.o
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OBJS += driver/flash.o
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OBJS += driver/gpio.o
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OBJS += driver/i2c.o
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OBJS += driver/spi.o
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OBJS += driver/st7565.o
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OBJS += driver/system.o
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OBJS += driver/systick.o
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OBJS += driver/uart.o
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# Main
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OBJS += board.o
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OBJS += main.o
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TOP := $(shell pwd)
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AS = arm-none-eabi-as
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CC = arm-none-eabi-gcc
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LD = arm-none-eabi-gcc
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OBJCOPY = arm-none-eabi-objcopy
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ASFLAGS = -mcpu=cortex-m0
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CFLAGS = -O2 -Wall -Werror -mcpu=cortex-m0 -fno-builtin -MMD
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LDFLAGS = -mcpu=cortex-m0 -nostartfiles -Wl,-T,firmware.ld
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OVERLAY_CFLAGS = $(CFLAGS) -fno-inline -fno-toplevel-reorder
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OVERLAY_LD = arm-none-eabi-ld
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OVERLAY_LDFLAGS = -T $(OVERLAY).ld -S
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ifeq ($(DEBUG),1)
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ASFLAGS += -g
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CFLAGS += -g
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LDFLAGS += -g
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endif
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INC =
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INC += -I $(TOP)
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INC += -I $(TOP)/external/CMSIS_5/CMSIS/Core/Include/
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INC += -I $(TOP)/external/CMSIS_5/Device/ARM/ARMCM0/Include
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LIBS =
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DEPS = $(OBJS:.o=.d)
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all: $(TARGET)
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$(OBJCOPY) -O binary $< $<.bin
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$(OVERLAY).bin: $(OVERLAY)
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$(OBJCOPY) -O binary $< $@
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$(OVERLAY): $(OVERLAY).o
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$(OVERLAY_LD) $(OVERLAY_LDFLAGS) $< -o $@
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$(OVERLAY).o: $(OVERLAY).c
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$(CC) $(OVERLAY_CFLAGS) $(INC) -c $< -o $@
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$(LINK_OVERLAY).o: $(LINK_OVERLAY).S
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$(AS) $(ASFLAGS) $< -o $@
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$(LINK_OVERLAY).S: $(OVERLAY)
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./gen-overlay-symbols.sh $< $@
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$(BLOB_OVERLAY).o: $(BLOB_OVERLAY).c
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$(BLOB_OVERLAY).c: $(OVERLAY).bin
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echo "const " > $@
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xxd -i $< >> $@
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$(TARGET): $(OBJS)
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$(LD) $(LDFLAGS) $^ -o $@ $(LIBS)
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bsp/dp32g030/%.h: hardware/dp32g030/%.def
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./gen-headers.py --hwdef $< --header $@
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%.o: %.c | $(BSP_HEADERS)
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$(CC) $(CFLAGS) $(INC) -c $< -o $@
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%.o: %.S
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$(AS) $(ASFLAGS) $< -o $@
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-include $(DEPS)
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clean:
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rm -f $(TARGET).bin $(TARGET) $(OBJS) $(DEPS) $(OVERLAY).bin $(OVERLAY) $(OVERLAY).o $(OVERLAY).d $(LINK_OVERLAY).o $(LINK_OVERLAY).S $(BLOB_OVERLAY).o $(BLOB_OVERLAY).c
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