Statistics
| Branch: | Revision:

root / arduino-1.0 / hardware / arduino / bootloaders / stk500v2 / Makefile @ 58d82c77

History | View | Annotate | Download (17.1 KB)

1
# ----------------------------------------------------------------------------
2
# Makefile to compile and link stk500boot bootloader
3
# Author: Peter Fleury
4
# File:   $Id: Makefile,v 1.3 2006/03/04 19:26:17 peter Exp $
5
# based on WinAVR Makefile Template written by Eric B. Weddington, J?rg Wunsch, et al.
6
#
7
# Adjust F_CPU below to the clock frequency in Mhz of your AVR target
8
# Adjust BOOTLOADER_ADDRESS to your AVR target
9
#
10
#----------------------------------------------------------------------------
11
# On command line:
12
#
13
# make all = Make software.
14
#
15
# make clean = Clean out built project files.
16
#
17
# make coff = Convert ELF to AVR COFF.
18
#
19
# make extcoff = Convert ELF to AVR Extended COFF.
20
#
21
# make program = Download the hex file to the device, using avrdude.
22
#                Please customize the avrdude settings below first!
23
#
24
# make debug = Start either simulavr or avarice as specified for debugging, 
25
#              with avr-gdb or avr-insight as the front end for debugging.
26
#
27
# make filename.s = Just compile filename.c into the assembler code only.
28
#
29
# make filename.i = Create a preprocessed source file for use in submitting
30
#                   bug reports to the GCC project.
31
#
32
# To rebuild project do "make clean" then "make all".
33
#----------------------------------------------------------------------------
34
#	<MLS> = Mark Sproul msproul-at-skychariot.com
35

    
36

    
37
# MCU name
38
#MCU = atmega128
39

    
40

    
41
# Processor frequency.
42
#     This will define a symbol, F_CPU, in all source code files equal to the 
43
#     processor frequency. You can then use this symbol in your source code to 
44
#     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
45
#     automatically to create a 32-bit value in your source code.
46
#F_CPU = 16000000
47

    
48

    
49
# Bootloader
50
# Please adjust if using a different AVR
51
# 0x0e00*2=0x1C00 for ATmega8  512 words Boot Size
52
# 0xFC00*2=0x1F800 for ATmega128  1024 words Boot Size
53
# 0xF800*2=0x1F000 for ATmega1280
54
# 0xF000*2=0x1E000 for ATmega1280
55
#BOOTLOADER_ADDRESS = 1E000
56

    
57

    
58
# Output format. (can be srec, ihex, binary)
59
FORMAT = ihex
60

    
61

    
62
# Target file name (without extension).
63
TARGET = stk500boot
64

    
65

    
66
# List C source files here. (C dependencies are automatically generated.)
67
SRC = stk500boot.c 
68

    
69

    
70
# List Assembler source files here.
71
#     Make them always end in a capital .S.  Files ending in a lowercase .s
72
#     will not be considered source files but generated files (assembler
73
#     output from the compiler), and will be deleted upon "make clean"!
74
#     Even though the DOS/Win* filesystem matches both .s and .S the same,
75
#     it will preserve the spelling of the filenames, and gcc itself does
76
#     care about how the name is spelled on its command-line.
77
ASRC = 
78

    
79

    
80
# Optimization level, can be [0, 1, 2, 3, s]. 
81
#     0 = turn off optimization. s = optimize for size.
82
#     (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
83
OPT = s
84

    
85

    
86
# Debugging format.
87
#     Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs.
88
#     AVR Studio 4.10 requires dwarf-2.
89
#     AVR [Extended] COFF format requires stabs, plus an avr-objcopy run.
90
DEBUG = dwarf-2
91

    
92

    
93
# List any extra directories to look for include files here.
94
#     Each directory must be seperated by a space.
95
#     Use forward slashes for directory separators.
96
#     For a directory that has spaces, enclose it in quotes.
97
EXTRAINCDIRS = 
98

    
99

    
100
# Compiler flag to set the C Standard level.
101
#     c89   = "ANSI" C
102
#     gnu89 = c89 plus GCC extensions
103
#     c99   = ISO C99 standard (not yet fully implemented)
104
#     gnu99 = c99 plus GCC extensions
105
CSTANDARD = -std=gnu99
106

    
107

    
108
# Place -D or -U options here
109
CDEFS = -DF_CPU=$(F_CPU)UL
110

    
111

    
112
# Place -I options here
113
CINCS =
114

    
115

    
116

    
117
#---------------- Compiler Options ----------------
118
#  -g*:          generate debugging information
119
#  -O*:          optimization level
120
#  -f...:        tuning, see GCC manual and avr-libc documentation
121
#  -Wall...:     warning level
122
#  -Wa,...:      tell GCC to pass this to the assembler.
123
#    -adhlns...: create assembler listing
124
CFLAGS = -g$(DEBUG)
125
CFLAGS += $(CDEFS) $(CINCS)
126
CFLAGS += -O$(OPT)
127
CFLAGS += -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums -mno-tablejump 
128
CFLAGS += -Wall -Wstrict-prototypes
129
CFLAGS += -Wa,-adhlns=$(<:.c=.lst)
130
CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
131
CFLAGS += $(CSTANDARD)
132

    
133

    
134
#---------------- Assembler Options ----------------
135
#  -Wa,...:   tell GCC to pass this to the assembler.
136
#  -ahlms:    create listing
137
#  -gstabs:   have the assembler create line number information; note that
138
#             for use in COFF files, additional information about filenames
139
#             and function names needs to be present in the assembler source
140
#             files -- see avr-libc docs [FIXME: not yet described there]
141
ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs 
142

    
143

    
144
#---------------- Library Options ----------------
145
# Minimalistic printf version
146
PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
147

    
148
# Floating point printf version (requires MATH_LIB = -lm below)
149
PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
150

    
151
# If this is left blank, then it will use the Standard printf version.
152
PRINTF_LIB = 
153
#PRINTF_LIB = $(PRINTF_LIB_MIN)
154
#PRINTF_LIB = $(PRINTF_LIB_FLOAT)
155

    
156

    
157
# Minimalistic scanf version
158
SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
159

    
160
# Floating point + %[ scanf version (requires MATH_LIB = -lm below)
161
SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
162

    
163
# If this is left blank, then it will use the Standard scanf version.
164
SCANF_LIB = 
165
#SCANF_LIB = $(SCANF_LIB_MIN)
166
#SCANF_LIB = $(SCANF_LIB_FLOAT)
167

    
168

    
169
MATH_LIB = -lm
170

    
171

    
172

    
173
#---------------- External Memory Options ----------------
174

    
175
# 64 KB of external RAM, starting after internal RAM (ATmega128!),
176
# used for variables (.data/.bss) and heap (malloc()).
177
#EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff
178

    
179
# 64 KB of external RAM, starting after internal RAM (ATmega128!),
180
# only used for heap (malloc()).
181
#EXTMEMOPTS = -Wl,--defsym=__heap_start=0x801100,--defsym=__heap_end=0x80ffff
182

    
183
EXTMEMOPTS =
184

    
185

    
186

    
187

    
188
#---------------- Linker Options ----------------
189
#  -Wl,...:     tell GCC to pass this to linker.
190
#    -Map:      create map file
191
#    --cref:    add cross reference to  map file
192
LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
193
LDFLAGS += $(EXTMEMOPTS)
194
LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
195

    
196

    
197
#--------------- bootloader linker Options -------
198
# BOOTLOADER_ADDRESS (=Start of Boot Loader section
199
# in bytes - not words) is defined above.
200
#LDFLAGS += -Wl,--section-start=.text=$(BOOTLOADER_ADDRESS) -nostartfiles -nodefaultlibs
201
#LDFLAGS += -Wl,--section-start=.text=$(BOOTLOADER_ADDRESS) -nostartfiles
202
LDFLAGS += -Wl,--section-start=.text=$(BOOTLOADER_ADDRESS)
203

    
204
#---------------- Programming Options (avrdude) ----------------
205

    
206
# Programming hardware: alf avr910 avrisp bascom bsd 
207
# dt006 pavr picoweb pony-stk200 sp12 stk200 stk500
208
#
209
# Type: avrdude -c ?
210
# to get a full listing.
211
#
212
AVRDUDE_PROGRAMMER = stk500v2
213

    
214
# com1 = serial port. Use lpt1 to connect to parallel port.
215
AVRDUDE_PORT = com1    # programmer connected to serial device
216

    
217
AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
218
#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
219

    
220

    
221
# Uncomment the following if you want avrdude's erase cycle counter.
222
# Note that this counter needs to be initialized first using -Yn,
223
# see avrdude manual.
224
#AVRDUDE_ERASE_COUNTER = -y
225

    
226
# Uncomment the following if you do /not/ wish a verification to be
227
# performed after programming the device.
228
#AVRDUDE_NO_VERIFY = -V
229

    
230
# Increase verbosity level.  Please use this when submitting bug
231
# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude> 
232
# to submit bug reports.
233
#AVRDUDE_VERBOSE = -v -v
234

    
235
AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
236
AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
237
AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
238
AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)
239

    
240

    
241

    
242
#---------------- Debugging Options ----------------
243

    
244
# For simulavr only - target MCU frequency.
245
DEBUG_MFREQ = $(F_CPU)
246

    
247
# Set the DEBUG_UI to either gdb or insight.
248
# DEBUG_UI = gdb
249
DEBUG_UI = insight
250

    
251
# Set the debugging back-end to either avarice, simulavr.
252
DEBUG_BACKEND = avarice
253
#DEBUG_BACKEND = simulavr
254

    
255
# GDB Init Filename.
256
GDBINIT_FILE = __avr_gdbinit
257

    
258
# When using avarice settings for the JTAG
259
JTAG_DEV = /dev/com1
260

    
261
# Debugging port used to communicate between GDB / avarice / simulavr.
262
DEBUG_PORT = 4242
263

    
264
# Debugging host used to communicate between GDB / avarice / simulavr, normally
265
#     just set to localhost unless doing some sort of crazy debugging when 
266
#     avarice is running on a different computer.
267
DEBUG_HOST = localhost
268

    
269

    
270

    
271
#============================================================================
272

    
273

    
274
# Define programs and commands.
275
SHELL = sh
276
CC = avr-gcc
277
OBJCOPY = avr-objcopy
278
OBJDUMP = avr-objdump
279
SIZE = avr-size
280
NM = avr-nm
281
AVRDUDE = avrdude
282
REMOVE = rm -f
283
COPY = cp
284
WINSHELL = cmd
285

    
286

    
287
# Define Messages
288
# English
289
MSG_ERRORS_NONE = Errors: none
290
MSG_BEGIN = -------- begin --------
291
MSG_END = --------  end  --------
292
MSG_SIZE_BEFORE = Size before: 
293
MSG_SIZE_AFTER = Size after:
294
MSG_COFF = Converting to AVR COFF:
295
MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
296
MSG_FLASH = Creating load file for Flash:
297
MSG_EEPROM = Creating load file for EEPROM:
298
MSG_EXTENDED_LISTING = Creating Extended Listing:
299
MSG_SYMBOL_TABLE = Creating Symbol Table:
300
MSG_LINKING = Linking:
301
MSG_COMPILING = Compiling:
302
MSG_ASSEMBLING = Assembling:
303
MSG_CLEANING = Cleaning project:
304

    
305

    
306

    
307

    
308
# Define all object files.
309
OBJ = $(SRC:.c=.o) $(ASRC:.S=.o) 
310

    
311
# Define all listing files.
312
LST = $(SRC:.c=.lst) $(ASRC:.S=.lst) 
313

    
314

    
315
# Compiler flags to generate dependency files.
316
GENDEPFLAGS = -MD -MP -MF .dep/$(@F).d
317

    
318

    
319
# Combine all necessary flags and optional flags.
320
# Add target processor to flags.
321
ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS)
322
ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
323

    
324

    
325

    
326
############################################################
327
#	May 25,	2010	<MLS> Adding 1280 support
328
mega1280: MCU = atmega1280
329
mega1280: F_CPU = 16000000
330
mega1280: BOOTLOADER_ADDRESS = 1E000
331
mega1280: CFLAGS += -D_MEGA_BOARD_
332
mega1280: begin gccversion sizebefore build sizeafter end 
333
			mv $(TARGET).hex stk500boot_v2_mega1280.hex
334

    
335

    
336
############################################################
337
#	Jul 6,	2010	<MLS> Adding 2560 support
338
mega2560:	MCU = atmega2560
339
mega2560:	F_CPU = 16000000
340
mega2560:	BOOTLOADER_ADDRESS = 3E000
341
mega2560:	CFLAGS += -D_MEGA_BOARD_
342
mega2560:	begin gccversion sizebefore build sizeafter end 
343
			mv $(TARGET).hex stk500boot_v2_mega2560.hex
344

    
345

    
346
############################################################
347
#Initial config on Amber128 board
348
#	avrdude: Device signature = 0x1e9702
349
#	avrdude: safemode: lfuse reads as 8F
350
#	avrdude: safemode: hfuse reads as CB
351
#	avrdude: safemode: efuse reads as FF
352
#	Jul 17,	2010	<MLS> Adding 128 support
353
############################################################
354
amber128: MCU = atmega128
355
#amber128: F_CPU = 16000000
356
amber128: F_CPU = 14745600
357
amber128: BOOTLOADER_ADDRESS = 1E000
358
amber128: CFLAGS += -D_BOARD_AMBER128_
359
amber128: begin gccversion sizebefore build sizeafter end 
360
			mv $(TARGET).hex stk500boot_v2_amber128.hex
361

    
362
############################################################
363
#	Aug 23, 2010 	<MLS> Adding atmega2561 support
364
m2561: MCU = atmega2561
365
m2561: F_CPU = 8000000
366
m2561: BOOTLOADER_ADDRESS = 3E000
367
m2561: CFLAGS += -D_ANDROID_2561_ -DBAUDRATE=57600
368
m2561: begin gccversion sizebefore build sizeafter end 
369
			mv $(TARGET).hex stk500boot_v2_android2561.hex
370

    
371

    
372
############################################################
373
#	avrdude: Device signature = 0x1e9801
374
#	avrdude: safemode: lfuse reads as EC
375
#	avrdude: safemode: hfuse reads as 18
376
#	avrdude: safemode: efuse reads as FD
377
#	Aug 23,	2010	<MLS> Adding cerebot 2560 @ 8mhz
378
#avrdude -P usb -c usbtiny -p m2560 -v -U flash:w:/Arduino/WiringBootV2_upd1/stk500boot_v2_cerebotplus.hex 
379
############################################################
380
cerebot:	MCU = atmega2560
381
cerebot:	F_CPU = 8000000
382
cerebot:	BOOTLOADER_ADDRESS = 3E000
383
cerebot:	CFLAGS += -D_CEREBOTPLUS_BOARD_ -DBAUDRATE=38400 -DUART_BAUDRATE_DOUBLE_SPEED=1
384
cerebot:	begin gccversion sizebefore build sizeafter end 
385
			mv $(TARGET).hex stk500boot_v2_cerebotplus.hex
386

    
387

    
388
############################################################
389
#	Aug 23, 2010 	<MLS> Adding atmega2561 support
390
penguino: MCU = atmega32
391
penguino: F_CPU = 16000000
392
penguino: BOOTLOADER_ADDRESS = 7800
393
penguino: CFLAGS += -D_PENGUINO_ -DBAUDRATE=57600
394
penguino: begin gccversion sizebefore build sizeafter end 
395
			mv $(TARGET).hex stk500boot_v2_penguino.hex
396

    
397

    
398
# Default target.
399
all: begin gccversion sizebefore build sizeafter end
400

    
401
build: elf hex eep lss sym
402
#build:  hex eep lss sym
403

    
404
elf: $(TARGET).elf
405
hex: $(TARGET).hex
406
eep: $(TARGET).eep
407
lss: $(TARGET).lss 
408
sym: $(TARGET).sym
409

    
410

    
411

    
412
# Eye candy.
413
# AVR Studio 3.x does not check make's exit code but relies on
414
# the following magic strings to be generated by the compile job.
415
begin:
416
	@echo
417
	@echo $(MSG_BEGIN)
418

    
419
end:
420
	@echo $(MSG_END)
421
	@echo
422

    
423

    
424
# Display size of file.
425
HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
426
ELFSIZE = $(SIZE) --format=avr --mcu=$(MCU) $(TARGET).elf
427

    
428
sizebefore:
429
	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
430
	2>/dev/null; echo; fi
431

    
432
sizeafter:
433
	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
434
	2>/dev/null; echo; fi
435

    
436

    
437

    
438
# Display compiler version information.
439
gccversion : 
440
	@$(CC) --version
441

    
442

    
443

    
444
# Program the device.  
445
program: $(TARGET).hex $(TARGET).eep
446
	$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
447

    
448

    
449
# Generate avr-gdb config/init file which does the following:
450
#     define the reset signal, load the target file, connect to target, and set 
451
#     a breakpoint at main().
452
gdb-config: 
453
	@$(REMOVE) $(GDBINIT_FILE)
454
	@echo define reset >> $(GDBINIT_FILE)
455
	@echo SIGNAL SIGHUP >> $(GDBINIT_FILE)
456
	@echo end >> $(GDBINIT_FILE)
457
	@echo file $(TARGET).elf >> $(GDBINIT_FILE)
458
	@echo target remote $(DEBUG_HOST):$(DEBUG_PORT)  >> $(GDBINIT_FILE)
459
ifeq ($(DEBUG_BACKEND),simulavr)
460
	@echo load  >> $(GDBINIT_FILE)
461
endif	
462
	@echo break main >> $(GDBINIT_FILE)
463
	
464
debug: gdb-config $(TARGET).elf
465
ifeq ($(DEBUG_BACKEND), avarice)
466
	@echo Starting AVaRICE - Press enter when "waiting to connect" message displays.
467
	@$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program --file \
468
	$(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT)
469
	@$(WINSHELL) /c pause
470
	
471
else
472
	@$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq \
473
	$(DEBUG_MFREQ) --port $(DEBUG_PORT)
474
endif
475
	@$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE)
476
	
477

    
478

    
479

    
480
# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
481
COFFCONVERT=$(OBJCOPY) --debugging \
482
--change-section-address .data-0x800000 \
483
--change-section-address .bss-0x800000 \
484
--change-section-address .noinit-0x800000 \
485
--change-section-address .eeprom-0x810000 
486

    
487

    
488

    
489
coff: $(TARGET).elf
490
	@echo
491
	@echo $(MSG_COFF) $(TARGET).cof
492
	$(COFFCONVERT) -O coff-avr $< $(TARGET).cof
493

    
494

    
495
extcoff: $(TARGET).elf
496
	@echo
497
	@echo $(MSG_EXTENDED_COFF) $(TARGET).cof
498
	$(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof
499

    
500

    
501
# Create final output files (.hex, .eep) from ELF output file.
502
%.hex: %.elf
503
	@echo
504
	@echo $(MSG_FLASH) $@
505
	$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
506

    
507
%.eep: %.elf
508
	@echo
509
	@echo $(MSG_EEPROM) $@
510
	-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
511
	--change-section-lma .eeprom=0 -O $(FORMAT) $< $@
512

    
513
# Create extended listing file from ELF output file.
514
%.lss: %.elf
515
	@echo
516
	@echo $(MSG_EXTENDED_LISTING) $@
517
	$(OBJDUMP) -h -S $< > $@
518

    
519
# Create a symbol table from ELF output file.
520
%.sym: %.elf
521
	@echo
522
	@echo $(MSG_SYMBOL_TABLE) $@
523
	$(NM) -n $< > $@
524

    
525

    
526

    
527
# Link: create ELF output file from object files.
528
.SECONDARY : $(TARGET).elf
529
.PRECIOUS : $(OBJ)
530
%.elf: $(OBJ)
531
	@echo
532
	@echo $(MSG_LINKING) $@
533
	$(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS)
534

    
535

    
536
# Compile: create object files from C source files.
537
%.o : %.c
538
	@echo
539
	@echo $(MSG_COMPILING) $<
540
	$(CC) -c $(ALL_CFLAGS) $< -o $@ 
541

    
542

    
543
# Compile: create assembler files from C source files.
544
%.s : %.c
545
	$(CC) -S $(ALL_CFLAGS) $< -o $@
546

    
547

    
548
# Assemble: create object files from assembler source files.
549
%.o : %.S
550
	@echo
551
	@echo $(MSG_ASSEMBLING) $<
552
	$(CC) -c $(ALL_ASFLAGS) $< -o $@
553

    
554
# Create preprocessed source for use in sending a bug report.
555
%.i : %.c
556
	$(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@ 
557

    
558

    
559
# Target: clean project.
560
clean: begin clean_list end
561

    
562
clean_list :
563
	@echo
564
	@echo $(MSG_CLEANING)
565
	$(REMOVE) *.hex
566
	$(REMOVE) *.eep
567
	$(REMOVE) *.cof
568
	$(REMOVE) *.elf
569
	$(REMOVE) *.map
570
	$(REMOVE) *.sym
571
	$(REMOVE) *.lss
572
	$(REMOVE) $(OBJ)
573
	$(REMOVE) $(LST)
574
	$(REMOVE) $(SRC:.c=.s)
575
	$(REMOVE) $(SRC:.c=.d)
576
	$(REMOVE) .dep/*
577

    
578

    
579

    
580
# Include the dependency files.
581
-include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
582

    
583

    
584
# Listing of phony targets.
585
.PHONY : all begin finish end sizebefore sizeafter gccversion \
586
build elf hex eep lss sym coff extcoff \
587
clean clean_list program debug gdb-config
588