WebSVN – HomeAutomation – Diff – /trunk/EmbeddedSoftware/AVR/AVR-Bios/Makefile


PRG            = bios
OBJ            = vectors.o bios.o flash.o can.o mcp2515/mcp2515.o
MCU_TARGET     = atmega8
OPTIMIZE       = -Os -mcall-prologues
BIOS_START     = 0xd84
BOOT_START     = 0x1f00
 
DEFS           =
LIBS           =
 
TARGET_CLK_SRC = 0x24
#TARGET_CLK_SRC for mega88		
#0xe7		#CKDIV8=1, external crystal
#0xe0		#CKDIV8=1, external clock
#0xe2		#CKDIV8=1, internal RC
#TARGET_CLK_SRC for mega8
#0x24		#BODLEVEL = 4.0V, BODEN=enabled, internal 8MHz
#0x20		#BODLEVEL = 4.0V, BODEN=enabled, external clock
 
#
# You should not have to change anything below here.
#
 
CC             = avr-gcc
 
# Override is only needed by avr-lib build system.
 
override CFLAGS        = -g -Wall $(OPTIMIZE) -mmcu=$(MCU_TARGET) $(DEFS)
override LDFLAGS       = -Wl,-Map,$(PRG).map,--defsym,__bios_start=$(BIOS_START),--defsym,__boot_start=$(BOOT_START),-T$(MCU_TARGET)_bios.ld,--cref
override ASFLAGS       = -x assembler-with-cpp -Wa,-gstabs -mmcu=$(MCU_TARGET) $(DEFS)
 
OBJCOPY        = avr-objcopy
OBJDUMP        = avr-objdump
SIZE           = avr-size
SZFLAGS        = 
UPLOAD         = avrdude
ULFLAGS        = -p $(MCU_TARGET) -P /dev/ttyS0 -c avr910 -b 115200 -U flash:w:$(PRG).hex
 
ifeq ($(MCU_TARGET),atmega88)
#BOOTRST=0, BOOTSZ0=1, BOOTSZ1=1
EXTFUSE  = 0x06
#BODLEVEL = 4.3V
HIGHFUSE = 0xdc
LOWFUSE  = $(TARGET_CLK_SRC)
endif
 
ifeq ($(MCU_TARGET),atmega8)
#BOOTRST=0, BOOTSZ0=1, BOOTSZ1=1
HIGHFUSE = 0xd6
LOWFUSE  = $(TARGET_CLK_SRC)
endif
 
AVRDUDE_WRITE_FUSEBITS = -u
ifdef EXTFUSE
AVRDUDE_WRITE_FUSEBITS += -U efuse:w:$(EXTFUSE):m
endif
ifdef HIGHFUSE
AVRDUDE_WRITE_FUSEBITS += -U hfuse:w:$(HIGHFUSE):m
endif
ifdef LOWFUSE
AVRDUDE_WRITE_FUSEBITS += -U lfuse:w:$(LOWFUSE):m
endif
 
#comment this line for not programming fusebits
#ULFLAGS      += $(AVRDUDE_WRITE_FUSEBITS)
 
default: $(PRG).elf lst
	@$(SIZE) $(SZFLAGS) $(PRG).elf
 
all: $(PRG).elf lst text eeprom
 
$(PRG).elf: $(OBJ)
	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LIBS)
 
clean:
	rm -rf *.o $(PRG).elf *.eps *.png *.pdf *.bak 
	rm -rf *.lst *.map $(EXTRA_CLEAN_FILES)
 
lst:  $(PRG).lst
 
%.lst: %.elf
	$(OBJDUMP) -h -S $< > $@
 
# Rules for building the .text rom images
 
text: hex bin srec
 
hex:  $(PRG).hex
bin:  $(PRG).bin
srec: $(PRG).srec
 
%.hex: %.elf
	$(OBJCOPY) -j .text -j .data -j .bootloader -O ihex $< $@
 
%.srec: %.elf
	$(OBJCOPY) -j .text -j .data -j .bootloader -O srec $< $@
 
%.bin: %.elf
	$(OBJCOPY) -j .text -j .data -j .bootloader -O binary $< $@
 
# Rules for uploading rom images to flash
 
install: hex
	$(UPLOAD) $(ULFLAGS)
 
# Rules for building the .eeprom rom images
 
eeprom: ehex ebin esrec
 
ehex:  $(PRG)_eeprom.hex
ebin:  $(PRG)_eeprom.bin
esrec: $(PRG)_eeprom.srec
 
%_eeprom.hex: %.elf
	$(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O ihex $< $@
 
%_eeprom.srec: %.elf
	$(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O srec $< $@
 
%_eeprom.bin: %.elf
	$(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O binary $< $@
 
# Every thing below here is used by avr-libc's build system and can be ignored
# by the casual user.
 
FIG2DEV                 = fig2dev
EXTRA_CLEAN_FILES       = *.hex *.bin *.srec
 
dox: eps png pdf
 
eps: $(PRG).eps
png: $(PRG).png
pdf: $(PRG).pdf
 
%.eps: %.fig
	$(FIG2DEV) -L eps $< $@
 
%.pdf: %.fig
	$(FIG2DEV) -L pdf $< $@
 
%.png: %.fig
	$(FIG2DEV) -L png $< $@
 

Rev 237	Rev 240
1	PRG = bios	1	PRG = bios
2	OBJ = vectors.o bios.o flash.o	2	OBJ = vectors.o bios.o flash.o can.o mcp2515/mcp2515.o
3	MCU_TARGET = atmega8	3	MCU_TARGET = atmega8
4	OPTIMIZE = -Os -mcall-prologues	4	OPTIMIZE = -Os -mcall-prologues
5	BIOS_START = ~~0x1000~~	5	BIOS_START = 0xd84
6	BOOT_START = 0x1f00	6	BOOT_START = 0x1f00
7		7
8	DEFS =	8	DEFS =
9	LIBS =	9	LIBS =
10		10
11	TARGET_CLK_SRC = ~~0xe2~~	11	TARGET_CLK_SRC = 0x24
12	#TARGET_CLK_SRC for mega88	12	#TARGET_CLK_SRC for mega88
13	#0xe7 #CKDIV8=1, external crystal	13	#0xe7 #CKDIV8=1, external crystal
14	#0xe0 #CKDIV8=1, external clock	14	#0xe0 #CKDIV8=1, external clock
15	#0xe2 #CKDIV8=1, internal RC	15	#0xe2 #CKDIV8=1, internal RC
16	#TARGET_CLK_SRC for mega8	16	#TARGET_CLK_SRC for mega8
17	#0x24 #BODLEVEL = 4.0V, BODEN=enabled, internal 8MHz	17	#0x24 #BODLEVEL = 4.0V, BODEN=enabled, internal 8MHz
18	#0x20 #BODLEVEL = 4.0V, BODEN=enabled, external clock	18	#0x20 #BODLEVEL = 4.0V, BODEN=enabled, external clock
19		19
20	#	20	#
21	# You should not have to change anything below here.	21	# You should not have to change anything below here.
22	#	22	#
23		23
24	CC = avr-gcc	24	CC = avr-gcc
25		25
26	# Override is only needed by avr-lib build system.	26	# Override is only needed by avr-lib build system.
27		27
28	override CFLAGS = -g -Wall $(OPTIMIZE) -mmcu=$(MCU_TARGET) $(DEFS)	28	override CFLAGS = -g -Wall $(OPTIMIZE) -mmcu=$(MCU_TARGET) $(DEFS)
29	override LDFLAGS = -Wl,-Map,$(PRG).map,--defsym,__bios_start=$(BIOS_START),--defsym,__boot_start=$(BOOT_START),-T$(MCU_TARGET)_bios.ld,--cref	29	override LDFLAGS = -Wl,-Map,$(PRG).map,--defsym,__bios_start=$(BIOS_START),--defsym,__boot_start=$(BOOT_START),-T$(MCU_TARGET)_bios.ld,--cref
30	override ASFLAGS = -x assembler-with-cpp -Wa,-gstabs -mmcu=$(MCU_TARGET) $(DEFS)	30	override ASFLAGS = -x assembler-with-cpp -Wa,-gstabs -mmcu=$(MCU_TARGET) $(DEFS)
31		31
32	OBJCOPY = avr-objcopy	32	OBJCOPY = avr-objcopy
33	OBJDUMP = avr-objdump	33	OBJDUMP = avr-objdump
34	SIZE = avr-size	34	SIZE = avr-size
35	SZFLAGS =	35	SZFLAGS =
36	UPLOAD = avrdude	36	UPLOAD = avrdude
37	ULFLAGS = -p $(MCU_TARGET) -P /dev/~~ttyUSB0~~ -c ~~avrispv2~~ -b 115200 -U flash:w:$(PRG).hex	37	ULFLAGS = -p $(MCU_TARGET) -P /dev/ttyS0 -c avr910 -b 115200 -U flash:w:$(PRG).hex
38		38
39	ifeq ($(MCU_TARGET),atmega88)	39	ifeq ($(MCU_TARGET),atmega88)
40	#BOOTRST=0, BOOTSZ0=1, BOOTSZ1=1	40	#BOOTRST=0, BOOTSZ0=1, BOOTSZ1=1
41	EXTFUSE = 0x06	41	EXTFUSE = 0x06
42	#BODLEVEL = 4.3V	42	#BODLEVEL = 4.3V
43	HIGHFUSE = 0xdc	43	HIGHFUSE = 0xdc
44	LOWFUSE = $(TARGET_CLK_SRC)	44	LOWFUSE = $(TARGET_CLK_SRC)
45	endif	45	endif
46		46
47	ifeq ($(MCU_TARGET),atmega8)	47	ifeq ($(MCU_TARGET),atmega8)
48	#BOOTRST=0, BOOTSZ0=1, BOOTSZ1=1	48	#BOOTRST=0, BOOTSZ0=1, BOOTSZ1=1
49	HIGHFUSE = 0xd6	49	HIGHFUSE = 0xd6
50	LOWFUSE = $(TARGET_CLK_SRC)	50	LOWFUSE = $(TARGET_CLK_SRC)
51	endif	51	endif
52		52
53	AVRDUDE_WRITE_FUSEBITS = -u	53	AVRDUDE_WRITE_FUSEBITS = -u
54	ifdef EXTFUSE	54	ifdef EXTFUSE
55	AVRDUDE_WRITE_FUSEBITS += -U efuse:w:$(EXTFUSE):m	55	AVRDUDE_WRITE_FUSEBITS += -U efuse:w:$(EXTFUSE):m
56	endif	56	endif
57	ifdef HIGHFUSE	57	ifdef HIGHFUSE
58	AVRDUDE_WRITE_FUSEBITS += -U hfuse:w:$(HIGHFUSE):m	58	AVRDUDE_WRITE_FUSEBITS += -U hfuse:w:$(HIGHFUSE):m
59	endif	59	endif
60	ifdef LOWFUSE	60	ifdef LOWFUSE
61	AVRDUDE_WRITE_FUSEBITS += -U lfuse:w:$(LOWFUSE):m	61	AVRDUDE_WRITE_FUSEBITS += -U lfuse:w:$(LOWFUSE):m
62	endif	62	endif
63		63
64	#comment this line for not programming fusebits	64	#comment this line for not programming fusebits
65	~~ULFLAGS~~ += $(AVRDUDE_WRITE_FUSEBITS)	65	#ULFLAGS += $(AVRDUDE_WRITE_FUSEBITS)
66		66
67	default: $(PRG).elf lst	67	default: $(PRG).elf lst
68	@$(SIZE) $(SZFLAGS) $(PRG).elf	68	@$(SIZE) $(SZFLAGS) $(PRG).elf
69		69
70	all: $(PRG).elf lst text eeprom	70	all: $(PRG).elf lst text eeprom
71		71
72	$(PRG).elf: $(OBJ)	72	$(PRG).elf: $(OBJ)
73	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LIBS)	73	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LIBS)
74		74
75	clean:	75	clean:
76	rm -rf .o $(PRG).elf .eps .png .pdf *.bak	76	rm -rf .o $(PRG).elf .eps .png .pdf *.bak
77	rm -rf .lst .map $(EXTRA_CLEAN_FILES)	77	rm -rf .lst .map $(EXTRA_CLEAN_FILES)
78		78
79	lst: $(PRG).lst	79	lst: $(PRG).lst
80		80
81	%.lst: %.elf	81	%.lst: %.elf
82	$(OBJDUMP) -h -S $< > $@	82	$(OBJDUMP) -h -S $< > $@
83		83
84	# Rules for building the .text rom images	84	# Rules for building the .text rom images
85		85
86	text: hex bin srec	86	text: hex bin srec
87		87
88	hex: $(PRG).hex	88	hex: $(PRG).hex
89	bin: $(PRG).bin	89	bin: $(PRG).bin
90	srec: $(PRG).srec	90	srec: $(PRG).srec
91		91
92	%.hex: %.elf	92	%.hex: %.elf
93	$(OBJCOPY) -j .text -j .data -j .bootloader -O ihex $< $@	93	$(OBJCOPY) -j .text -j .data -j .bootloader -O ihex $< $@
94		94
95	%.srec: %.elf	95	%.srec: %.elf
96	$(OBJCOPY) -j .text -j .data -j .bootloader -O srec $< $@	96	$(OBJCOPY) -j .text -j .data -j .bootloader -O srec $< $@
97		97
98	%.bin: %.elf	98	%.bin: %.elf
99	$(OBJCOPY) -j .text -j .data -j .bootloader -O binary $< $@	99	$(OBJCOPY) -j .text -j .data -j .bootloader -O binary $< $@
100		100
101	# Rules for uploading rom images to flash	101	# Rules for uploading rom images to flash
102		102
103	install: hex	103	install: hex
104	$(UPLOAD) $(ULFLAGS)	104	$(UPLOAD) $(ULFLAGS)
105		105
106	# Rules for building the .eeprom rom images	106	# Rules for building the .eeprom rom images
107		107
108	eeprom: ehex ebin esrec	108	eeprom: ehex ebin esrec
109		109
110	ehex: $(PRG)_eeprom.hex	110	ehex: $(PRG)_eeprom.hex
111	ebin: $(PRG)_eeprom.bin	111	ebin: $(PRG)_eeprom.bin
112	esrec: $(PRG)_eeprom.srec	112	esrec: $(PRG)_eeprom.srec
113		113
114	%_eeprom.hex: %.elf	114	%_eeprom.hex: %.elf
115	$(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O ihex $< $@	115	$(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O ihex $< $@
116		116
117	%_eeprom.srec: %.elf	117	%_eeprom.srec: %.elf
118	$(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O srec $< $@	118	$(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O srec $< $@
119		119
120	%_eeprom.bin: %.elf	120	%_eeprom.bin: %.elf
121	$(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O binary $< $@	121	$(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O binary $< $@
122		122
123	# Every thing below here is used by avr-libc's build system and can be ignored	123	# Every thing below here is used by avr-libc's build system and can be ignored
124	# by the casual user.	124	# by the casual user.
125		125
126	FIG2DEV = fig2dev	126	FIG2DEV = fig2dev
127	EXTRA_CLEAN_FILES = .hex .bin *.srec	127	EXTRA_CLEAN_FILES = .hex .bin *.srec
128		128
129	dox: eps png pdf	129	dox: eps png pdf
130		130
131	eps: $(PRG).eps	131	eps: $(PRG).eps
132	png: $(PRG).png	132	png: $(PRG).png
133	pdf: $(PRG).pdf	133	pdf: $(PRG).pdf
134		134
135	%.eps: %.fig	135	%.eps: %.fig
136	$(FIG2DEV) -L eps $< $@	136	$(FIG2DEV) -L eps $< $@
137		137
138	%.pdf: %.fig	138	%.pdf: %.fig
139	$(FIG2DEV) -L pdf $< $@	139	$(FIG2DEV) -L pdf $< $@
140		140
141	%.png: %.fig	141	%.png: %.fig
142	$(FIG2DEV) -L png $< $@	142	$(FIG2DEV) -L png $< $@
143		143

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