copy

firmware/Makefile

@@ -0,0 +1,39 @@
+TARGET      = firmware
+BAUDRATE    = 115200
+SERIALPORT ?= /dev/ttyACM0
+
+CROSS  ?= riscv64-unknown-elf-
+
+CC      = $(CROSS)gcc
+OBJCOPY = $(CROSS)objcopy
+
+CFLAGS  = -march=rv32i -mabi=ilp32 -g -Os -Wall -Werror
+LDFLAGS = -Tsoc.ld -Triscv_standalone.ld  -nostdlib
+
+SOURCES = \
+	start.S \
+	$(TARGET).c
+
+
+# By default, build our binary.
+all: $(TARGET).bin
+
+#
+# Firmware binary.
+#
+
+$(TARGET).elf: $(SOURCES) soc.ld resources.h
+	$(CC) $(CFLAGS) $(LDFLAGS) $(SOURCES) -o $@
+
+$(TARGET).bin: $(TARGET).elf
+	$(OBJCOPY) -O binary $< $@
+
+
+#
+# Virtual/command targets.
+#
+
+.PHONY: clean
+
+clean:
+	rm -f $(TARGET).elf $(TARGET).bin