custom-uv-k5-firmware/Makefile
2023-08-09 17:28:21 +01:00

101 lines
2.1 KiB
Makefile

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