31 lines
738 B
Makefile
31 lines
738 B
Makefile
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CFLAGS += \
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-flto \
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-march=rv32i \
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-mabi=ilp32 \
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-nostdlib \
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-DCFG_TUSB_MCU=OPT_MCU_VALENTYUSB_EPTRI
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# Toolchain from https://github.com/xpack-dev-tools/riscv-none-embed-gcc-xpack
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CROSS_COMPILE = riscv-none-embed-
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# All source paths should be relative to the top level.
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LD_FILE = $(FAMILY_PATH)/fomu.ld
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SRC_C += src/portable/valentyusb/eptri/dcd_eptri.c
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SRC_S += $(FAMILY_PATH)/crt0-vexriscv.S
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INC += \
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$(TOP)/$(FAMILY_PATH)/include
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# For freeRTOS port source
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FREERTOS_PORTABLE_SRC = $(FREERTOS_PORTABLE_PATH)/RISC-V
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# flash using dfu-util
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$(BUILD)/$(PROJECT).dfu: $(BUILD)/$(PROJECT).bin
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@echo "Create $@"
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python $(TOP)/hw/bsp/$(BOARD)/dfu.py -b $^ -D 0x1209:0x5bf0 $@
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flash: $(BUILD)/$(PROJECT).dfu
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dfu-util -D $^
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