diff options
Diffstat (limited to 'avr/Makefile')
| -rw-r--r-- | avr/Makefile | 112 |
1 files changed, 57 insertions, 55 deletions
diff --git a/avr/Makefile b/avr/Makefile index c392e43..89d13a0 100644 --- a/avr/Makefile +++ b/avr/Makefile @@ -6,10 +6,7 @@ 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 @@ -19,6 +16,15 @@ 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 + +FATFSDIR := ../fatfs/source +FATFS := $(FATFSDIR)/ff.c $(FATFSDIR)/ffunicode.c +ZDIR := ../z180 +SRC_Z := $(ZDIR)/hdrom.c $(ZDIR)/cfboot.c $(ZDIR)/cpuinfo.c + +# Sources that may depend on Z180 code: +Z_DEP := $(shell grep -sl 'include[[:blank:]]\+"$(ZDIR)' $(SRC)) + SRC += $(FATFS) SRC += $(SRC_Z) @@ -27,13 +33,7 @@ $(SRC_Z:%.c=%.o): CFLAGS += -D'const=const __flash' # Place -D or -U options here -CDEFS := -DF_CPU=$(F_CPU)UL - -ifeq ($(MCU),atmega1281) - CDEFS += -DMCU_STRING=\"ATmega1281\" -else - CDEFS += -DMCU_STRING=\"ATmega2561\" -endif +#CDEFS += ifdef DEBUG SRC += debug.c @@ -43,31 +43,45 @@ 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) $(CTUNING) +# Extra C flags +#TGT_CFLAGS += -funsigned-char +TGT_CFLAGS += -fno-move-loop-invariants +TGT_CFLAGS += -fno-tree-loop-optimize +#TGT_CFLAGS += -fno-split-wide-types +#TGT_CFLAGS += -flto - -# Linker Options - Create mapfile with cross reference -LDFLAGS := -Wl,-Map=$(TARGET).map,--cref -LDFLAGS += -Wl,--gc-sections - +############################################################################### # Programming support using avrdude. AVRDUDE_PROGRAMMER := dragon_isp -AVRDUDE_PORT := usb +# Uncomment, if the programmer is /not/ on USB. +#AVRDUDE_PORT := +LFUSE = 0x97 +HFUSE = 0xD6 +EFUSE = 0xF5 + +# Fuse low byte: +# 0x97 = 1 0 0 1 0 1 1 1 +# ^ ^ \ / \--+--/ +# | | | +------- CKSEL 3..0 (Low Power Crystal) +# | | +--------------- SUT 1..0 (Crystal Osc, slowly rising power) +# | +------------------ CKOUT (Clock output enabled) +# +-------------------- CKDIV8 (don't divide clock by 8) +# Fuse high byte: +# 0xd6 = 1 1 0 1 0 1 1 0 +# ^ ^ ^ ^ ^ \+/ ^---- BOOTRST (Boot Reset vector Enabled 0x3c00) +# | | | | | +------- BOOTSZ 1..0 (Boot Flash section size 512 words) +# | | | | + --------- EESAVE (Preserve EEPROM over chip erase) +# | | | +-------------- WDTON (WDT not always on) +# | | +---------------- SPIEN (allow serial programming) +# | +------------------ JTAGEN (JTAG disabled) +# +-------------------- OCDEN (OCD disabled) +# Fuse Extended byte: +# 0xf5 = 1 1 1 1 0 1 0 1 +# \-+-/ +# +------ Bodlevel (VCC = 2.7V) # Uncomment the following if you do /not/ wish a verification to be # performed after programming the device. @@ -78,35 +92,23 @@ AVRDUDE_PORT := usb # 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) +############################################################################### +#.SECONDEXPANSION: .PHONY: all build # Default target. all: build -build: elf hex lss +build: hex lss + +clean: clean_z +$(Z_DEP:%.c=%.o): $(SRC_Z) + +$(SRC_Z): + $(MAKE) -C $(ZDIR) $(@F) + +.PHONY: clean_z +clean_z: + $(MAKE) -C $(ZDIR) clean include ../mk/avr.rules.mk |