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# $Id: Makefile 362 2007-03-07 15:07:46Z andfri $
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# $Id: Makefile 397 2007-04-29 21:26:14Z arune $
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PRG            = bios
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PRG            = bios
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ASRC           = $(BIOSDIR)/vectors.S
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ASRC           = $(BIOSDIR)/vectors.S
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CSRC           = $(BIOSDIR)/bios_export.c $(BIOSDIR)/bios.c $(BIOSDIR)/flash.c
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CSRC           = $(BIOSDIR)/bios_export.c $(BIOSDIR)/bios.c $(BIOSDIR)/flash.c
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BIOS_VERSION   = 0x1337
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BIOS_VERSION   = 0x1337
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OPTIMIZE       = -Os -mcall-prologues
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OPTIMIZE       = -Os -mcall-prologues
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#
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#
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# You should not have to change anything below here.
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# You should not have to change anything below here.
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#
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#
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CC             = avr-gcc
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CC             = avr-gcc
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AWK            = awk
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# Override is only needed by avr-lib build system.
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# Override is only needed by avr-lib build system.
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override CFLAGS        = -g -Wall $(OPTIMIZE) -mmcu=$(MCU) $(DEFS)
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override CFLAGS        = -g -Wall $(OPTIMIZE) -mmcu=$(MCU) $(DEFS)
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override LDFLAGS       = -Wl,-Map,$(PRG).map,--defsym,__bios_start=$(BIOS_START),--defsym,__boot_start=$(BOOT_START),-Tldscripts/$(MCU).ld,--cref
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override LDFLAGS       = -Wl,-Map,$(PRG).map,--defsym,__bios_start=$(BIOS_START),--defsym,__boot_start=$(BOOT_START),-Tldscripts/$(MCU).ld,--cref
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	$(OBJDUMP) -h -S $< > $@
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	$(OBJDUMP) -h -S $< > $@
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$(PRG).elf: $(PRG)_pass1.elf
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$(PRG).elf: $(PRG)_pass1.elf
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	@echo Linking pass 2: Optimizing flash usage
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	@echo Linking pass 2: Optimizing flash usage
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	@rm -f $(PRG)_pass1.elf
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	@rm -f $(PRG)_pass1.elf
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	@$(MAKE) BIOS_START=$(shell awk '/0x[0-9a-f]+.*__bios_optimal_start/ { print $$1 }' bios.map) $(PRG)_pass1.elf
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	@$(MAKE) BIOS_START=$(shell $(AWK) '/0x[0-9a-f]+.*__bios_optimal_start/ { print $$1 }' bios.map) $(PRG)_pass1.elf
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	@mv $(PRG)_pass1.elf $(PRG).elf
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	@mv $(PRG)_pass1.elf $(PRG).elf
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$(LIBNAME).S: $(PRG).elf
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$(LIBNAME).S: $(PRG).elf
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	@echo Generating $@
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	@echo Generating $@
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	@awk '$$1 ~ /0x[0-9a-f]+/ && /BIOS_/ { print "\t.set "$$2","$$1"\n\t.global "$$2 }' $(PRG).map > $@
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	@awk '$$1 ~ /0x[0-9a-f]+/ && /BIOS_/ { print "\t.set "$$2","$$1"\n\t.global "$$2 }' $(PRG).map > $@
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$(BIOSDIR)/config.h: config.inc
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$(BIOSDIR)/config.h: config.inc
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	@echo Generating $@
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	@echo Generating $@
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	@awk 'BEGIN { FS="="; print "#ifndef CONFIG_H_\n#define CONFIG_H_\n" } /^[^#].*=.*/ { print "#define "$$1,$$2 } END { print "#endif" }' $< > $@
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	@$(AWK) 'BEGIN { FS="="; print "#ifndef CONFIG_H_\n#define CONFIG_H_\n" } /^[^#].*=.*/ { print "#define "$$1,$$2 } END { print "#endif" }' $< > $@
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$(TEMPLATEDIR)/bios.inc: config.inc $(PRG).elf
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$(TEMPLATEDIR)/bios.inc: config.inc $(PRG).elf
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	@echo Generating $@
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	@echo Generating $@
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	@echo "# This file is automatically generated. Do not edit." > $@
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	@echo "# This file is automatically generated. Do not edit." > $@
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	@awk '/^[^#].*=.*/ { print $$0 }' config.inc >> $@
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	@$(AWK) '/^[^#].*=.*/ { print $$0 }' config.inc >> $@
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	@awk '/0x[0-9a-f]+.*__bios_ram_end/ { print "BIOS_RAM_END="$$1 }' bios.map >> $@
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	@$(AWK) '/0x[0-9a-f]+.*__bios_ram_end/ { print "BIOS_RAM_END="$$1 }' bios.map >> $@
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	@echo "BIOS_VERSION=$(BIOS_VERSION)" >> $@
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	@echo "BIOS_VERSION=$(BIOS_VERSION)" >> $@
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$(TEMPLATEDIR)/bios.h: drivers/can/can.h $(BIOSDIR)/bios_export.h
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$(TEMPLATEDIR)/bios.h: drivers/can/can.h $(BIOSDIR)/bios_export.h
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	@echo Generating $@
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	@echo Generating $@
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	@echo "/* This file is automatically generated. Do not edit. */\n" > $@
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	@echo "/* This file is automatically generated. Do not edit. */\n" > $@
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install: hex
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install: hex
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	$(UPLOAD) $(ULFLAGS)
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	$(UPLOAD) $(ULFLAGS)
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reinstall: hex
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reinstall: hex
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	$(OBJCOPY) -I ihex -O ihex --change-addresses=-$(shell awk '/0x[0-9a-f]+.*__bios_optimal_start/ { print $$1 }' bios.map) bios.hex bios_offset.hex
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	$(OBJCOPY) -I ihex -O ihex --change-addresses=-$(shell $(AWK) '/0x[0-9a-f]+.*__bios_optimal_start/ { print $$1 }' bios.map) bios.hex bios_offset.hex
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	$(CANMANAGER) $(CANMANFLAGS) -n $(NODE_ID) -u bios_offset.hex --flashcopy 0,$(shell awk '/0x[0-9a-f]+.*__bios_optimal_start/ { print $$1 }' bios.map),$(shell awk '/0x[0-9a-f]+.*__bios_size/ { print $$1 }' bios.map)
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	$(CANMANAGER) $(CANMANFLAGS) -n $(NODE_ID) -u bios_offset.hex --flashcopy 0,$(shell $(AWK) '/0x[0-9a-f]+.*__bios_optimal_start/ { print $$1 }' bios.map),$(shell $(AWK) '/0x[0-9a-f]+.*__bios_size/ { print $$1 }' bios.map)
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# Rules for building the eeprom images
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# Rules for building the eeprom images
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eeprom: ehex
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eeprom: ehex
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