#
# Copyright 2015, Olivier MATZ <zer0@droids-corp.org>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
#     * Redistributions of source code must retain the above copyright
#       notice, this list of conditions and the following disclaimer.
#     * Redistributions in binary form must reproduce the above copyright
#       notice, this list of conditions and the following disclaimer in the
#       documentation and/or other materials provided with the distribution.
#     * Neither the name of the University of California, Berkeley nor the
#       names of its contributors may be used to endorse or promote products
#       derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

UCGINE ?= $(abspath ../..)
include $(UCGINE)/mk/ucgine-pre.mk

O ?= $(CURDIR)/build
PROG = $(O)/test-cmd

CFLAGS += $(ARCH_CFLAGS)
CFLAGS += -g -Werror -I.

LDFLAGS += $(ARCH_LDFLAGS)

# local files
exe-y-$(PROG) := main.c commands.c uart.c

ifeq ($(UCGINE_ARCH),avr)
MCU = atmega328p
F_CPU = 8000000UL
AVRDUDE_PORT = /dev/ttyUSB0
AVRDUDE_PROG = arduino
AVRDUDE_BAUD = 57600
CFLAGS += -DF_CPU=$(F_CPU)
CFLAGS += -I$(UCGINE)/arch/avr/uart/include
CFLAGS += -mmcu=$(MCU)
CFLAGS += -DUCG_CMD_NO_PAGER
LDFLAGS += -mmcu=$(MCU)
# uart
exe-y-$(PROG) += $(UCGINE)/arch/avr/uart/ucg_avr_uart.c
endif
ifeq ($(UCGINE_ARCH),stm32)
STLINK ?= /home/zer0/projects/stm32/stlink
STM_COMMON ?= /home/zer0/projects/stm32/stm32_discovery_arm_gcc/STM32F4-Discovery_FW_V1.1.0
CFLAGS += -Tstm32_flash.ld
CFLAGS += -I$(STM_COMMON)/Utilities/STM32F4-Discovery
CFLAGS += -I$(STM_COMMON)/Libraries/CMSIS/Include
CFLAGS += -I$(STM_COMMON)/Libraries/CMSIS/ST/STM32F4xx/Include
CFLAGS += -I$(STM_COMMON)/Libraries/STM32F4xx_StdPeriph_Driver/inc
CFLAGS += -I$(UCGINE)/lib/gloss/include
CFLAGS += -I$(UCGINE)/arch/stm32/include
CFLAGS += -I$(UCGINE)/arch/stm32/uart/include
LDFLAGS += -Tstm32_flash.ld
exe-y-$(PROG) += system_stm32f4xx.c
# stm32 standard periph lib
exe-y-$(PROG) += $(STM_COMMON)/Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_exti.c
exe-y-$(PROG) += $(STM_COMMON)/Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_gpio.c
exe-y-$(PROG) += $(STM_COMMON)/Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_rcc.c
exe-y-$(PROG) += $(STM_COMMON)/Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_usart.c
exe-y-$(PROG) += $(STM_COMMON)/Libraries/STM32F4xx_StdPeriph_Driver/src/misc.c
# startup file
exe-y-$(PROG) += $(STM_COMMON)/Libraries/CMSIS/ST/STM32F4xx/Source/Templates/TrueSTUDIO/startup_stm32f4xx.s
# gloss
exe-y-$(PROG) += $(UCGINE)/lib/gloss/ucg_gloss_stubs.c
exe-y-$(PROG) += $(UCGINE)/lib/gloss/ucg_gloss_chardev.c
# uart
exe-y-$(PROG) += $(UCGINE)/arch/stm32/uart/ucg_stm32_uart.c
endif
ifeq ($(UCGINE_ARCH),posix)
CFLAGS += -DUCG_CMD_HAVE_SOCKET -DUCG_CMD_HAVE_TERMIOS
endif

# cirbuf
CFLAGS += -I$(UCGINE)/lib/cirbuf/include
exe-y-$(PROG) += $(UCGINE)/lib/cirbuf/ucg_cirbuf.c
# uart
CFLAGS += -I$(UCGINE)/lib/uart/include
exe-y-$(PROG) += $(UCGINE)/lib/uart/ucg_uart.c
# cmd
CFLAGS += -I$(UCGINE)/lib/cmd/include
exe-y-$(PROG) += $(UCGINE)/lib/cmd/ucg_cmd.c
exe-y-$(PROG) += $(UCGINE)/lib/cmd/ucg_cmd_parse.c
ifeq ($(CROSS),)
exe-y-$(PROG) += $(UCGINE)/lib/cmd/ucg_cmd_parse_etheraddr.c
exe-y-$(PROG) += $(UCGINE)/lib/cmd/ucg_cmd_parse_file.c
exe-y-$(PROG) += $(UCGINE)/lib/cmd/ucg_cmd_parse_ipaddr.c
exe-y-$(PROG) += $(UCGINE)/lib/cmd/ucg_cmd_socket.c
endif
exe-y-$(PROG) += $(UCGINE)/lib/cmd/ucg_cmd_termios.c
exe-y-$(PROG) += $(UCGINE)/lib/cmd/ucg_cmd_parse_num.c
exe-y-$(PROG) += $(UCGINE)/lib/cmd/ucg_cmd_parse_string.c
exe-y-$(PROG) += $(UCGINE)/lib/cmd/ucg_cmd_rdline.c
exe-y-$(PROG) += $(UCGINE)/lib/cmd/ucg_cmd_vt100.c

objcopy-hex-y-$(PROG).hex := $(PROG)
objcopy-bin-y-$(PROG).bin := $(PROG)

# XXX where to define the all target?
include $(UCGINE)/mk/ucgine-post.mk

.PHONY: all
all: $(all-targets)
	$(CROSS)size $(PROG)

.PHONY: clean
clean: _ucgine_clean

.PHONY: burn
burn: all
ifeq ($(UCGINE_ARCH),stm32)
	$(STLINK)/st-flash write $(PROG).bin 0x8000000
endif
ifeq ($(UCGINE_ARCH),avr)
	  avrdude -e -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROG) \
		-b $(AVRDUDE_BAUD) -U flash:w:$(PROG):e
endif