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- CROSS ?= riscv-none-elf-
- CC = $(CROSS)gcc
- OBJCOPY = $(CROSS)objcopy
- CFLAGS=-Wall -Os -march=rv32i -mabi=ilp32 -ffreestanding -flto -nostartfiles -fomit-frame-pointer -Wl,--gc-section
- boot.elf: lnk-boot.lds boot.S
- $(CC) $(CFLAGS) -Wl,-Bstatic,-T,lnk-boot.lds,--strip-debug -DFLASH_APP_ADDR=0x00100000 -o $@ boot.S
- %.hex: %.bin
- ./bin2hex.py $< $@
- %.bin: %.elf
- $(OBJCOPY) -O binary $< $@
- clean:
- rm -f *.bin *.hex *.elf *.o
- .PHONY: clean
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