[z180-stamp.git] / avr / Makefile



MCU	:=	atmega1281
F_CPU	:=	18432000
DEBUG	:=	1

TARGET = stamp-monitor

FATFSDIR := ../fatfs/source
FATFS	 := $(FATFSDIR)/ff.c $(FATFSDIR)/ffunicode.c

SRC_Z	:= ../z180/hdrom.c ../z180/cfboot.c ../z180/cpuinfo.c

SRC	:= main.c
SRC	+= cli.c cli_readline.c command.c command_tbl.c
SRC	+= cmd_run.c cmd_boot.c cmd_misc.c cmd_cpu.c
SRC	+= cmd_date.c cmd_mem.c cmd_gpio.c cmd_attach.c
SRC	+= cmd_loadihex.c cmd_loadcpm3.c cmd_sd.c cmd_fat.c
SRC	+= env.c con-utils.c print-utils.c getopt-min.c eval_arg.c
SRC	+= timer.c serial.c i2c.c bcd.c pcf8583.c mmc.c strerror.c
SRC	+= background.c z180-serv.c z80-if.c gpio.c
SRC	+= $(FATFS)
SRC	+= $(SRC_Z)

#$(FATFS:%.c=%.o): CFLAGS += -fno-strict-aliasing
$(SRC_Z:%.c=%.o): CFLAGS += -D'const=const __flash'


# Place -D or -U options here
CDEFS := -DF_CPU=$(F_CPU)UL

ifeq ($(MCU),atmega1281)
  CDEFS	+= -DMCU_STRING=\"ATmega1281\"
else
  CDEFS	+= -DMCU_STRING=\"ATmega2561\"
endif

ifdef DEBUG
SRC	+= debug.c
CDEFS	+= -DDEBUG=2
endif

# Place -I options here
CINCS := -I../include

OPT = s
CSTANDARD = -std=gnu11
CDEBUG = -g
CWARN = -Wall -Wextra -Wstrict-prototypes -Wredundant-decls
CTUNING = -fshort-enums -funsigned-bitfields -fpack-struct
#CTUNING += -funsigned-char
CTUNING += -mrelax -fno-common
CTUNING += -fno-move-loop-invariants
CTUNING += -fno-tree-loop-optimize
#CTUNING += -fno-split-wide-types
CEXTRA = -ffunction-sections -fdata-sections
#CEXTRA	+= -flto
CFLAGS = $(CDEBUG) $(CDEFS) $(CINCS) -O$(OPT) $(CWARN) $(CSTANDARD) $(CEXTRA) $(CTUNING)


# Linker Options - Create mapfile with cross reference
LDFLAGS := -Wl,-Map=$(TARGET).map,--cref
LDFLAGS += -Wl,--gc-sections

# Programming support using avrdude.

AVRDUDE_PROGRAMMER := dragon_isp
AVRDUDE_PORT := usb


# Uncomment the following if you do /not/ wish a verification to be
# performed after programming the device.
#AVRDUDE_NO_VERIFY = -V

# Increase verbosity level.  Please use this when submitting bug
# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
# to submit bug reports.
#AVRDUDE_VERBOSE = -v -v

#HFUSE = 0xDE
#LFUSE = 0xFF
#EFUSE = 0xFD

# Fuse high byte:
# 0xda = 1 1 0 1   1 1 1 0 <-- BOOTRST (Boot Reset vector Enabled 0x3c00)
#        ^ ^ ^ ^   ^ ^ ^------ BOOTSZ0
#        | | | |   | +-------- BOOTSZ1 (Boot Flash section size 256 words)
#        | | | |   + --------- EESAVE (don't preserve EEPROM over chip erase)
#        | | | +-------------- WDTON (WDT not always on)
#        | | +---------------- SPIEN (allow serial programming)
#        | +------------------ DWEN (debugWIRE is not enabled)
#        +-------------------- RSTDISBL (reset pin is enabled)
# Fuse low byte:
# 0x9f = 1 1 1 1   1 1 1 1
#        ^ ^ \ /   \--+--/
#        | |  |       +------- CKSEL 3..0 (Low Power Crystal)
#        | |  +--------------- SUT 1..0 (Crystal Osc, slowly rising power)
#        | +------------------ CKOUT (Clock output disabled)
#        +-------------------- CKDIV8 (don't divide clock by 8)
# Fuse Extended byte:
# 0x9f = 1 1 1 1   1 1 0 1
#                    \-+-/
#                      +------ Bodlevel (VCC = 2.7V)

.PHONY:	all build
# Default target.
all: build

build: elf hex lss

include ../mk/avr.rules.mk
Commit	Line	Data
8a500c7f L	1
	2
	3	MCU := atmega1281
	4	F_CPU := 18432000
	5	DEBUG := 1
	6
	7	TARGET = stamp-monitor
	8
	9	FATFSDIR := ../fatfs/source
	10	FATFS := $(FATFSDIR)/ff.c $(FATFSDIR)/ffunicode.c
	11
	12	SRC_Z := ../z180/hdrom.c ../z180/cfboot.c ../z180/cpuinfo.c
	13
	14	SRC := main.c
	15	SRC += cli.c cli_readline.c command.c command_tbl.c
	16	SRC += cmd_run.c cmd_boot.c cmd_misc.c cmd_cpu.c
	17	SRC += cmd_date.c cmd_mem.c cmd_gpio.c cmd_attach.c
	18	SRC += cmd_loadihex.c cmd_loadcpm3.c cmd_sd.c cmd_fat.c
	19	SRC += env.c con-utils.c print-utils.c getopt-min.c eval_arg.c
	20	SRC += timer.c serial.c i2c.c bcd.c pcf8583.c mmc.c strerror.c
	21	SRC += background.c z180-serv.c z80-if.c gpio.c
	22	SRC += $(FATFS)
	23	SRC += $(SRC_Z)
	24
	25	#$(FATFS:%.c=%.o): CFLAGS += -fno-strict-aliasing
	26	$(SRC_Z:%.c=%.o): CFLAGS += -D'const=const __flash'
	27
	28
	29	# Place -D or -U options here
	30	CDEFS := -DF_CPU=$(F_CPU)UL
	31
	32	ifeq ($(MCU),atmega1281)
	33	CDEFS += -DMCU_STRING=\"ATmega1281\"
	34	else
	35	CDEFS += -DMCU_STRING=\"ATmega2561\"
	36	endif
	37
	38	ifdef DEBUG
	39	SRC += debug.c
	40	CDEFS += -DDEBUG=2
	41	endif
	42
	43	# Place -I options here
	44	CINCS := -I../include
	45
	46	OPT = s
	47	CSTANDARD = -std=gnu11
f1e16f88	48	CDEBUG = -g
8a500c7f	49	CWARN = -Wall -Wextra -Wstrict-prototypes -Wredundant-decls
f1e16f88 L	50	CTUNING = -fshort-enums -funsigned-bitfields -fpack-struct
f1e16f88 L	51	#CTUNING += -funsigned-char
8a500c7f L	52	CTUNING += -mrelax -fno-common
	53	CTUNING += -fno-move-loop-invariants
	54	CTUNING += -fno-tree-loop-optimize
	55	#CTUNING += -fno-split-wide-types
	56	CEXTRA = -ffunction-sections -fdata-sections
	57	#CEXTRA += -flto
	58	CFLAGS = $(CDEBUG) $(CDEFS) $(CINCS) -O$(OPT) $(CWARN) $(CSTANDARD) $(CEXTRA) $(CTUNING)
	59
	60
	61
	62	# Linker Options - Create mapfile with cross reference
	63	LDFLAGS := -Wl,-Map=$(TARGET).map,--cref
	64	LDFLAGS += -Wl,--gc-sections
	65
	66	# Programming support using avrdude.
	67
	68	AVRDUDE_PROGRAMMER := dragon_isp
	69	AVRDUDE_PORT := usb
	70
	71
	72	# Uncomment the following if you do /not/ wish a verification to be
	73	# performed after programming the device.
	74	#AVRDUDE_NO_VERIFY = -V
	75
	76	# Increase verbosity level. Please use this when submitting bug
	77	# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
	78	# to submit bug reports.
	79	#AVRDUDE_VERBOSE = -v -v
	80
	81	#HFUSE = 0xDE
	82	#LFUSE = 0xFF
	83	#EFUSE = 0xFD
	84
	85	# Fuse high byte:
	86	# 0xda = 1 1 0 1 1 1 1 0 <-- BOOTRST (Boot Reset vector Enabled 0x3c00)
	87	# ^ ^ ^ ^ ^ ^ ^------ BOOTSZ0
	88	# \| \| \| \| \| +-------- BOOTSZ1 (Boot Flash section size 256 words)
	89	# \| \| \| \| + --------- EESAVE (don't preserve EEPROM over chip erase)
	90	# \| \| \| +-------------- WDTON (WDT not always on)
	91	# \| \| +---------------- SPIEN (allow serial programming)
	92	# \| +------------------ DWEN (debugWIRE is not enabled)
	93	# +-------------------- RSTDISBL (reset pin is enabled)
	94	# Fuse low byte:
	95	# 0x9f = 1 1 1 1 1 1 1 1
	96	# ^ ^ \ / \--+--/
	97	# \| \| \| +------- CKSEL 3..0 (Low Power Crystal)
	98	# \| \| +--------------- SUT 1..0 (Crystal Osc, slowly rising power)
	99	# \| +------------------ CKOUT (Clock output disabled)
	100	# +-------------------- CKDIV8 (don't divide clock by 8)
	101	# Fuse Extended byte:
	102	# 0x9f = 1 1 1 1 1 1 0 1
	103	# \-+-/
	104	# +------ Bodlevel (VCC = 2.7V)
	105
	106	.PHONY: all build
	107	# Default target.
	108	all: build
	109
	110	build: elf hex lss
	111
	112	include ../mk/avr.rules.mk