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antorcha/tornado/fw/Makefile
2012-12-05 11:30:50 -03:00

162 lines
4.2 KiB
Makefile

#
# Makefile - Makefile of the Tornado firmware
#
# Written 2012 by Werner Almesberger
# Copyright 2012 by Werner Almesberger
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
SHELL = /bin/bash
NAME = tornado
CFLAGS = -g -mmcu=$(CHIP) \
-DBOOT_ADDR=$(BOOT_ADDR) \
-Wall -Wextra -Wshadow -Wno-unused-parameter \
-Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes \
-Iavr
# -Wall -Wextra -Wshadow -Werror -Wno-unused-parameter \
CHIP = atmega168
HOST = jlime
BOOT_ADDR = 0x3800
AVR_PREFIX = $(BIN_PATH) avr-
CC = $(AVR_PREFIX)gcc
OBJCOPY = $(AVR_PREFIX)objcopy
#OBJDUMP = $(AVR_PREFIX)objdump
SIZE = $(AVR_PREFIX)size
OBJS = $(NAME).o accel.o led.o mmc.o mmc-hw.o $(COMMON_OBJS)
BOOT_OBJS = boot.o $(COMMON_OBJS)
COMMON_OBJS =
# ----- Verbosity control -----------------------------------------------------
CC_normal := $(CC)
BUILD_normal :=
DEPEND_normal := $(CPP) $(CFLAGS) -MM -MG
CC_quiet = @echo " CC " $@ && $(CC_normal)
BUILD_quiet = @echo " BUILD " $@ && $(BUILD_normal)
DEPEND_quiet = @$(DEPEND_normal)
ifeq ($(V),1)
CC = $(CC_normal)
BUILD = $(BUILD_normal)
DEPEND = $(DEPEND_normal)
else
CC = $(CC_quiet)
BUILD = $(BUILD_quiet)
DEPEND = $(DEPEND_quiet)
endif
# ----- Rules -----------------------------------------------------------------
.PHONY: all clean nosecrets upload prog version.c
.PHONY: prog-app prog-read
all: $(NAME).bin boot.bin
$(NAME).elf: $(OBJS)
$(MAKE) version.o
$(CC) $(CFLAGS) -o $@ $(OBJS) version.o
boot.elf: $(BOOT_OBJS)
$(CC) $(CFLAGS) -o $@ $(BOOT_OBJS) \
-Wl,--section-start=.text=$(BOOT_ADDR)
%.bin: %.elf
$(BUILD) $(OBJCOPY) -j .text -j .data -O binary $< $@
@echo "build #`cat .version`, `ls -l $@`"
%.hex: %.elf
$(BUILD) $(OBJCOPY) -j .text -j .data -O ihex $< $@
$(SIZE) $@
tornado.o: img.inc
img.inc: txt/t
(cd txt; ./t) >$@ || { rm -f $@; exit 1; }
# ----- Cleanup ---------------------------------------------------------------
clean:
rm -f $(NAME).bin $(NAME).elf
rm -f $(OBJS) $(OBJS:.o=.d)
rm -f boot.hex boot.elf
rm -f $(BOOT_OBJS) $(BOOT_OBJS:.o=.d)
rm -f version.c version.d version.o
rm -f img.inc
# ----- Build version ---------------------------------------------------------
version.c:
@if [ -f .version ]; then \
v=`cat .version`; \
expr $$v + 1 >.version; \
else \
echo 0 >.version; \
fi
@[ -s .version ] || echo 0 >.version
@echo '/* MACHINE-GENERATED. DO NOT EDIT ! */' >version.c
@echo '#include "version.h"' >>version.c
@echo "const char *build_date = \"`date`\";" >>version.c
@echo "const uint16_t build_number = `cat .version`;" \
>>version.c
# ----- Dependencies ----------------------------------------------------------
MKDEP = \
$(DEPEND) $< | \
sed \
-e 's|^$(basename $(notdir $<)).o:|$@:|' \
-e '/^\(.*:\)\? */{p;s///;s/ *\\\?$$/ /;s/ */:\n/g;H;}' \
-e '$${g;p;}' \
-e d >$(basename $@).d; \
[ "$${PIPESTATUS[*]}" = "0 0" ] || \
{ rm -f $(basename $@).d; exit 1; }
%.o: %.c
$(CC) $(CFLAGS) -Os -c $<
$(MKDEP)
-include $(OBJS:.o=.d)
# ----- Programming and device control ----------------------------------------
upload: $(NAME).bin boot.hex
scp $(NAME).bin boot.hex ../../common/avrdude-antorcha.conf \
$(HOST):
# lfuse: external clock, slow start-up
# hfuse: 4 kB boot loader, reset into boot loader
# lock: allow everything but SPM to the boot loader
# Note: when trying to program 0xef, we get back 0x2f, failing
# verification. So we just program 0x2f.
prog-app:
ssh $(HOST) avrdude -F -p $(CHIP) \
-L avrdude-antorcha.conf -c nanonote_antorcha -e \
-U flash:w:$(NAME).bin:r \
-U efuse:w:0x01:m \
-U lfuse:w:0xe2:m
prog:
ssh $(HOST) avrdude -F -p $(CHIP) \
-L avrdude-antorcha.conf -c nanonote_antorcha -e \
-U flash:w:boot.hex:i \
-U efuse:w:0x00:m \
-U lfuse:w:0xe2:m
# -U lfuse:w:0x60:m \
# -U hfuse:w:0xd8:m \
# -U lock:w:0x2f:m
prog-read:
ssh $(HOST) avrdude -F -p $(CHIP) -c nanonote_antorcha \
-U flash:r:mcu.bin:r