makefile

em86xx 完整启动程序,支持网络下载与串通下载

#
# Stage 1 boot loader
#

loader.bin : loader.elf
	$(OBJCOPY) -Obinary $< $@
	chmod a-x $@

loader.elf: loader.o $(OBJS-y) 2ndboot.o
	$(LD) --gc-section -e start -Ttext $(LOADERBASE) -o $@ loader.o $(OBJS-y) 2ndboot.o
	$(OBJDUMP) -d -S -x $@ > loader.map

loader.o: loader.S config.h $(RTCONFIG) Makefile
	$(CC) $(CFLAGS) -c -o $@ $<

loader2.o: loader.S config.h $(RTCONFIG) Makefile
	$(CC) $(CFLAGS) -DSECONDARY_LOADER -c -o $@ $<

#
# Stage 2 boot loader (if needed)
#

2ndboot2.o: 2ndboot.c
	$(CC) $(CFLAGS) -c -DSECONDARY_LOADER -o $@ $<

loader2.elf: loader2.o $(OBJS-y) 2ndboot2.o
	$(LD) --gc-section -e start -Ttext $(LOADERBASE) -o $@ loader2.o $(OBJS-y) 2ndboot2.o
	$(OBJDUMP) -d -S -x $@ > loader2.map

loader2.bin: loader2.elf
	$(OBJCOPY) -Obinary $< $@
	chmod a-x $@

loader-flash-stage2.bin: loader2.bin genchecksum
	cat $< /dev/zero | dd of=$@ bs=1 count=$(STAGE2_IMAGE_SIZE)
	./genchecksum $@ 

genchecksum: genchecksum.c
	gcc -O2 -o $@ $<

#
# loader-sflash.bin
#

ifeq ($(DRAMADJUSTMENT), n)
loader-sflash.bin : loader-sflash0.bin loader.bin
	cat $< /dev/zero | dd of=$@ count=1028 bs=1
	cat loader.bin >> $@

loader-sflash0.bin : loader-sflash.elf
	$(OBJCOPY) -Obinary $< $@
	chmod a-x $@

loader-sflash.elf : loader-sflash.o
	$(LD) --gc-section -e stage0_start -Ttext 0x40000000 -o $@ $<
	$(OBJDUMP) -d -S -x $@ > loader-sflash.map

loader-sflash.o : loader-sflash.s
	$(CC) $(CFLAGS) -c -o $@ $<

loader-sflash.s : loader-stage0.S config.h $(RTCONFIG) Makefile
	$(CPP) $(CPPFLAGS) -DCONFIG_BOOTFROM_SFLASH $< > $@
endif

#
# loader-flash.bin
#

ifeq ($(DRAMADJUSTMENT), n)
loader-flash.bin : loader-flash0.bin loader.bin
	cat $< /dev/zero | dd of=$@ count=1024 bs=1
	cat loader.bin >> $@

loader-flash0.bin : loader-flash.elf
	$(OBJCOPY) -Obinary $< $@
	chmod a-x $@

loader-flash.elf : loader-flash.o
	$(LD) --gc-section -e stage0_start -Ttext 0x46000000 -o $@ $<
	$(OBJDUMP) -d -S -x $@ > loader-flash.map

loader-flash.o : loader-flash.s
	$(CC) $(CFLAGS) -c -o $@ $<

loader-flash.s : loader-stage0.S config.h $(RTCONFIG) Makefile
	$(CPP) $(CPPFLAGS) -DCONFIG_BOOTFROM_FLASH $< > $@
endif

#
# loader-sflash-min.bin
#

loader-sflash-min.bin : loader-sflash-min.elf
	$(OBJCOPY) -Obinary $< $@
	chmod a-x $@

loader-sflash-min.elf : loader-sflash-min.o
	$(LD) --gc-section -e stage0_start -Ttext 0x40000000 -o $@ $<
	$(OBJDUMP) -d -S -x $@ > loader-sflash-min.map

loader-sflash-min.o : loader-sflash-min.s
	$(CC) $(CFLAGS) -c -o $@ $<

loader-sflash-min.s : loader-stage0.S config.h $(RTCONFIG) Makefile
	$(CPP) $(CPPFLAGS) -DCONFIG_BOOTFROM_SFLASH -DCONFIG_BOOTINITONLY $< > $@

#
# loader-sflash-test.bin
#

TEST_STAGE0_OBJS = test-stage0.o em8600_mem_test.o board/test-stage0.o uart.o em86xxapi.o util.o vsprintf.o 

loader-sflash-test.bin : loader-sflash-test0.bin loader-sflash-test-stage0.bin loader.bin
	cat loader-sflash-test0.bin /dev/zero | dd count=1028 bs=1 > $@
	cat loader-sflash-test-stage0.bin /dev/zero | dd count=$(STAGE0_TEST_IMAGE_SIZE) bs=1 >> $@
	cat loader.bin >> $@

loader-sflash-test-stage0.bin : loader-sflash-test-stage0.elf
	$(OBJCOPY) -Obinary $< $@
	chmod a-x $@

loader-sflash-test-stage0.elf : $(TEST_STAGE0_OBJS)
ifeq ($(TESTLOADERONRAM), y)
	$(LD) --gc-section -e test_stage0 -Ttext 0x91700404 -o $@ $(TEST_STAGE0_OBJS)
else
	$(LD) --gc-section -e test_stage0 -Ttext 0xC0000400 -o $@ $(TEST_STAGE0_OBJS)
endif
	$(OBJDUMP) -d -S -x $@ > loader-sflash-test-stage0.map

loader-sflash-test0.bin : loader-sflash-test.elf
	$(OBJCOPY) -Obinary $< $@
	chmod a-x $@

loader-sflash-test.elf : loader-sflash-test.o
	$(LD) --gc-section -e stage0_start -Ttext 0x40000000 -o $@ $<
	$(OBJDUMP) -d -S -x $@ > loader-sflash-test.map

loader-sflash-test.o : loader-sflash-test.s
	$(CC) $(CFLAGS) -c -o $@ $<

loader-sflash-test.s : loader-stage0.S config.h $(RTCONFIG) Makefile
	$(CPP) $(CPPFLAGS) -DCONFIG_BOOTFROM_SFLASH -DCONFIG_PRODUCTIONTEST -DSTAGE0_TEST_IMAGE_SIZE=$(STAGE0_TEST_IMAGE_SIZE) $< > $@

#
# extra sflash
#

ifeq ($(DEBUG_DRAMADJUSTMENT), y)
XTRA_STAGE0_OBJS = em86xx_dram.o uart.o util.o vsprintf.o em86xxapi.o
else
XTRA_STAGE0_OBJS = em86xx_dram.o
endif

ifeq ($(DRAMADJUSTMENT), y)
loader-sflash.bin : loader-sflash-xtra0.bin loader-sflash-xtra-stage0.bin loader.bin
	cat loader-sflash-xtra0.bin /dev/zero | dd count=1028 bs=1 > $@
	cat loader-sflash-xtra-stage0.bin /dev/zero | dd count=$(STAGE0_XTRA_IMAGE_SIZE) bs=1 >> $@
	cat loader.bin >> $@

loader-sflash-xtra-stage0.bin : loader-sflash-xtra-stage0.elf
	$(OBJCOPY) -Obinary $< $@
	chmod a-x $@

loader-sflash-xtra-stage0.elf : $(XTRA_STAGE0_OBJS)
ifeq ($(TESTLOADERONRAM), y)
	$(LD) --gc-section -e xtra_stage0 -Ttext 0x91700404 -o $@ $(XTRA_STAGE0_OBJS)
else
	$(LD) --gc-section -e xtra_stage0 -Ttext 0xC0000400 -o $@ $(XTRA_STAGE0_OBJS)
endif
	$(OBJDUMP) -d -S -x $@ > loader-sflash-xtra-stage0.map

loader-sflash-xtra0.bin : loader-sflash-xtra0.elf
	$(OBJCOPY) -Obinary $< $@
	chmod a-x $@

loader-sflash-xtra0.elf : loader-sflash-xtra0.o
	$(LD) --gc-section -e stage0_start -Ttext 0x40000000 -o $@ $<
	$(OBJDUMP) -d -S -x $@ > loader-sflash-xtra0.map

loader-sflash-xtra0.o : loader-sflash-xtra0.s
	$(CC) $(CFLAGS) -c -o $@ $<

loader-sflash-xtra0.s : loader-stage0.S config.h $(RTCONFIG) Makefile
	$(CPP) $(CPPFLAGS) -DCONFIG_BOOTFROM_SFLASH -DCONFIG_DRAMADJUSTMENT -DSTAGE0_XTRA_IMAGE_SIZE=$(STAGE0_XTRA_IMAGE_SIZE) $< > $@
endif

#
# loader-flash-secure-boot1.bin
#

loader-flash-secure-boot1.bin: loader-flash-stage2.bin
	cd $(CRYPTODIR)/scripts/ && ./gen_complete_pflash.sh $(ID) $(CURDIR)/loader-flash-stage2.bin > $(CURDIR)/$@

#
# loader-flash-secure-boot0.bin
#

loader-flash-secure-boot0.bin: loader-flash-crypto.bin $(CRYPTODIR)/stage0/ucode_pflash.bin
	cd $(CRYPTODIR)/scripts/ && ./gen_complete_stage0.sh $(ID) p $(CURDIR)/loader-flash-crypto.bin ../stage0/ucode_pflash.bin > $(CURDIR)/$@

#
# loader-sflash-secure-boot0.bin
#

loader-sflash-secure-boot0.bin: loader-sflash-crypto.bin $(CRYPTODIR)/stage0/ucode_sflash.bin
	cd $(CRYPTODIR)/scripts/ && ./gen_complete_stage0.sh $(ID) s $(CURDIR)/loader-sflash-crypto.bin ../stage0/ucode_sflash.bin > $(CURDIR)/$@

#
# loader-flash-secure-kernel.bin
#

loader-flash-secure-kernel.bin: loader-flash0.bin
	cd $(CRYPTODIR)/scripts/ && ./gen_uncomplete_stage0.sh $(ID) p $(CURDIR)/loader-flash0.bin > $(CURDIR)/$@

#
# loader-sflash-secure-kernel.bin
#

loader-sflash-secure-kernel.bin: loader-sflash0.bin
	cd $(CRYPTODIR)/scripts/ && ./gen_uncomplete_stage0.sh $(ID) s $(CURDIR)/loader-sflash0.bin > $(CURDIR)/$@

#
# loader-flash-crypto.bin
#

CRYPTO_STAGE0_FLASH_OBJS = $(CRYPTODIR_STAGE0)/cryptolib_pflash.o uart.o util.o vsprintf.o em86xxapi.o board/board-init.o

ifeq ($(DRAMADJUSTMENT), y)
loader-flash-crypto.bin : loader-flash-crypto-stage0.bin loader-flash.bin
	cat loader-flash.bin /dev/urandom | dd count=`printf $$[1024+$(STAGE0_XTRA_IMAGE_SIZE)]` bs=1 > $@
	cat loader-flash-crypto-stage0.bin /dev/urandom | dd count=$(STAGE0_CRYPTO_IMAGE_SIZE) bs=1 >> $@
else
loader-flash-crypto.bin : loader-flash-crypto-stage0.bin loader-flash.bin
	cat loader-flash.bin /dev/urandom | dd count=1024 bs=1 > $@
	cat loader-flash-crypto-stage0.bin /dev/urandom | dd count=$(STAGE0_CRYPTO_IMAGE_SIZE) bs=1 >> $@
endif

loader-flash-crypto-stage0.bin : loader-flash-crypto-stage0.elf
	$(OBJCOPY) -Obinary $< $@
	chmod a-x $@

ifeq ($(DRAMADJUSTMENT), y)
loader-flash-crypto-stage0.elf : $(CRYPTO_STAGE0_FLASH_OBJS)
	$(LD) --gc-section -e crypto_stage0_start -Ttext `printf "0x%x" $$[0x46000400+$(STAGE0_XTRA_IMAGE_SIZE)]` -o $@ $(CRYPTO_STAGE0_FLASH_OBJS)
	$(OBJDUMP) -d -S -x $@ > loader-flash-crypto-stage0.map
else
loader-flash-crypto-stage0.elf : $(CRYPTO_STAGE0_FLASH_OBJS)
	$(LD) --gc-section -e crypto_stage0_start -Ttext 0x46000400 -o $@ $(CRYPTO_STAGE0_FLASH_OBJS)
	$(OBJDUMP) -d -S -x $@ > loader-flash-crypto-stage0.map
endif


#
# loader-sflash-crypto.bin
#

CRYPTO_STAGE0_SFLASH_OBJS = $(CRYPTODIR_STAGE0)/cryptolib_sflash.o uart.o util.o vsprintf.o em86xxapi.o board/board-init.o

ifeq ($(DRAMADJUSTMENT), y)
loader-sflash-crypto.bin : loader-sflash-crypto-stage0.bin loader-sflash.bin
	cat loader-sflash.bin /dev/urandom | dd count=`printf $$[1028+$(STAGE0_XTRA_IMAGE_SIZE)]` bs=1 > $@
	cat loader-sflash-crypto-stage0.bin /dev/urandom | dd count=$(STAGE0_CRYPTO_IMAGE_SIZE) bs=1 >> $@
else
loader-sflash-crypto.bin : loader-sflash-crypto-stage0.bin loader-sflash.bin
	cat loader-sflash.bin /dev/urandom | dd count=1028 bs=1 > $@
	cat loader-sflash-crypto-stage0.bin /dev/urandom | dd count=$(STAGE0_CRYPTO_IMAGE_SIZE) bs=1 >> $@
endif

loader-sflash-crypto-stage0.bin : loader-sflash-crypto-stage0.elf
	$(OBJCOPY) -Obinary $< $@
	chmod a-x $@

ifeq ($(DRAMADJUSTMENT), y)
loader-sflash-crypto-stage0.elf : $(CRYPTO_STAGE0_SFLASH_OBJS)
	$(LD) --gc-section -e crypto_stage0_start -Ttext `printf "0x%x" $$[0x40000400+$(STAGE0_XTRA_IMAGE_SIZE)]` -o $@ $(CRYPTO_STAGE0_SFLASH_OBJS)
	$(OBJDUMP) -d -S -x $@ > loader-sflash-crypto-stage0.map
else
loader-sflash-crypto-stage0.elf : $(CRYPTO_STAGE0_SFLASH_OBJS)
	$(LD) --gc-section -e crypto_stage0_start -Ttext 0x40000400 -o $@ $(CRYPTO_STAGE0_SFLASH_OBJS)
	$(OBJDUMP) -d -S -x $@ > loader-sflash-crypto-stage0.map
endif


#
# loader-flash-test.bin
#

loader-flash-test.bin : loader-flash-test0.bin loader-flash-test-stage0.bin loader.bin
	cat loader-flash-test0.bin /dev/zero | dd count=1024 bs=1 > $@
	cat loader-flash-test-stage0.bin /dev/zero | dd count=$(STAGE0_TEST_IMAGE_SIZE) bs=1 >> $@
	cat loader.bin >> $@

loader-flash-test-stage0.bin : loader-flash-test-stage0.elf
	$(OBJCOPY) -Obinary $< $@
	chmod a-x $@

loader-flash-test-stage0.elf : $(TEST_STAGE0_OBJS)
	$(LD) --gc-section -e test_stage0 -Ttext 0x46000400 -o $@ $(TEST_STAGE0_OBJS)
	$(OBJDUMP) -d -S -x $@ > loader-flash-test-stage0.map

loader-flash-test0.bin : loader-flash-test.elf
	$(OBJCOPY) -Obinary $< $@
	chmod a-x $@

loader-flash-test.elf : loader-flash-test.o
	$(LD) --gc-section -e stage0_start -Ttext 0x46000000 -o $@ $<
	$(OBJDUMP) -d -S -x $@ > loader-flash-test.map

loader-flash-test.o : loader-flash-test.s
	$(CC) $(CFLAGS) -c -o $@ $<

loader-flash-test.s : loader-stage0.S config.h $(RTCONFIG) Makefile
	$(CPP) $(CPPFLAGS) -DCONFIG_BOOTFROM_FLASH -DCONFIG_PRODUCTIONTEST -DSTAGE0_TEST_IMAGE_SIZE=$(STAGE0_TEST_IMAGE_SIZE) $< > $@

#
# extra flash
#

ifeq ($(DRAMADJUSTMENT), y)
loader-flash.bin : loader-flash-xtra0.bin loader-flash-xtra-stage0.bin loader.bin
	cat loader-flash-xtra0.bin /dev/zero | dd count=1024 bs=1 > $@
	cat loader-flash-xtra-stage0.bin /dev/zero | dd count=$(STAGE0_XTRA_IMAGE_SIZE) bs=1 >> $@
	cat loader.bin >> $@

loader-flash-xtra-stage0.bin : loader-flash-xtra-stage0.elf
	$(OBJCOPY) -Obinary $< $@
	chmod a-x $@

loader-flash-xtra-stage0.elf : $(XTRA_STAGE0_OBJS)
	$(LD) --gc-section -e xtra_stage0 -Ttext 0x46000400 -o $@ $(XTRA_STAGE0_OBJS)
	$(OBJDUMP) -d -S -x $@ > loader-flash-xtra-stage0.map

loader-flash-xtra0.bin : loader-flash-xtra0.elf
	$(OBJCOPY) -Obinary $< $@
	chmod a-x $@

loader-flash-xtra0.elf : loader-flash-xtra0.o
	$(LD) --gc-section -e stage0_start -Ttext 0x46000000 -o $@ $<
	$(OBJDUMP) -d -S -x $@ > loader-flash-xtra0.map

loader-flash-xtra0.o : loader-flash-xtra0.s
	$(CC) $(CFLAGS) -c -o $@ $<

loader-flash-xtra0.s : loader-stage0.S config.h $(RTCONFIG) Makefile
	$(CPP) $(CPPFLAGS) -DCONFIG_BOOTFROM_FLASH -DCONFIG_DRAMADJUSTMENT -DSTAGE0_XTRA_IMAGE_SIZE=$(STAGE0_XTRA_IMAGE_SIZE) $< > $@
endif

#
# Miscellaneous
#

$(CRYPTODIR_STAGE1)/cryptolib.o:
	make -C $(CRYPTODIR_STAGE1)

$(CRYPTODIR_STAGE0)/cryptolib_sflash.o:
	make -C $(CRYPTODIR_STAGE0) BOOTFROM=sflash

$(CRYPTODIR_STAGE0)/cryptolib_pflash.o:
	make -C $(CRYPTODIR_STAGE0) BOOTFROM=pflash

ifeq ($(ENABLE_DVI), y)
export CROSS=arm-elf-
export RMCFLAGS += -DLLAD_DIRECT=1

$(RUA_DIR)/emhwlib_hal/i2c/src/i2c_hal.o:
	make -C $(@D)
endif

checkbin:
	@echo
	@echo "Binary information : "
	@echo "  Code starts at address `$(NM) loader.elf | grep vectors | awk '/ / { print $$1 }'`"
	@echo "  BSS ends at address `$(NM) loader.elf | grep __bss_end__ | awk '/ / { print $$1 }'`"
	@echo "  Size of loader.bin : `ls -l loader.bin | awk '/ / { print $$5 }'`"
ifeq ($(PRODUCTIONTEST), y)
	@echo "  Size of stage0 test binary : `ls -l loader-sflash-test-stage0.bin | awk '/ / { print $$5 }'` (Maximum = $(STAGE0_TEST_IMAGE_SIZE))"
	@echo "  Size of loader-sflash-test.bin : `ls -l loader-sflash-test.bin | awk '/ / { print $$5 }'`"
	@echo "  Size of loader-flash-test.bin : `ls -l loader-flash-test.bin | awk '/ / { print $$5 }'`"
else
ifeq ($(DRAMADJUSTMENT), y)
	@echo "  Size of stage0 xtra binary : `ls -l loader-sflash-xtra-stage0.bin | awk '/ / { print $$5 }'` (Maximum = $(STAGE0_XTRA_IMAGE_SIZE))"
	@echo "  Size of loader-sflash.bin : `ls -l loader-sflash.bin | awk '/ / { print $$5 }'`"
	@echo "  Size of loader-flash.bin : `ls -l loader-flash.bin | awk '/ / { print $$5 }'`"
else
	@echo "  Size of loader-sflash.bin : `ls -l loader-sflash.bin | awk '/ / { print $$5 }'`"
	@echo "  Size of loader-flash.bin : `ls -l loader-flash.bin | awk '/ / { print $$5 }'`"
	@echo "  Size of loader-sflash-min.bin : `ls -l loader-sflash-min.bin | awk '/ / { print $$5 }'`"
endif
endif
ifneq ($(PRODUCTIONTEST), y)
ifeq ($(ENABLE_2NDBOOT), y)
ifeq ($(ENABLE_FLASH), y)
	@echo "  Size of loader-flash-stage2.bin : `ls -l loader-flash-stage2.bin | awk '/ / { print $$5 }'`"
endif
endif
endif
ifeq  ($(ENABLE_CRYPTO), y)
ifneq ($(ENABLE_CRYPTO_FULL), y)
	@echo "  Size of loader-sflash-secure-kernel.bin : `ls -l loader-sflash-secure-kernel.bin  | awk '/ / { print $$5 }'`"
	@echo "  Size of loader-flash-secure-kernel.bin : `ls -l loader-flash-secure-kernel.bin  | awk '/ / { print $$5 }'`"
endif
endif
ifeq ($(ENABLE_CRYPTO_FULL), y)
ifeq ($(findstring loader-sflash-secure-boot0.bin, $(TARGET)), loader-sflash-secure-boot0.bin)
	@echo "  Size of loader-sflash-crypto.bin : `ls -l loader-sflash-crypto.bin | awk '/ / { print $$5 }'`"
	@echo "  Size of loader-sflash-secure-boot0.bin : `ls -l loader-sflash-secure-boot0.bin | awk '/ / { print $$5 }'`"
endif
ifeq ($(findstring loader-flash-secure-boot0.bin, $(TARGET)), loader-flash-secure-boot0.bin)
	@echo "  Size of loader-flash-crypto.bin : `ls -l loader-flash-crypto.bin | awk '/ / { print $$5 }'`"
	@echo "  Size of loader-flash-secure-boot0.bin : `ls -l loader-flash-secure-boot0.bin | awk '/ / { print $$5 }'`"
endif
	@echo "  Size of loader-flash-secure-boot1.bin : `ls -l loader-flash-secure-boot1.bin | awk '/ / { print $$5 }'`"
endif

$(OBJS-y) : config.h $(RTCONFIG) Makefile

$(XTRA_STAGE0_OBJS) : config.h $(RTCONFIG) Makefile

test-stage1.o : test-stage1.c
	$(CC) $(CFLAGS) -c -DCONFIG_PRODUCTIONTEST -o $@ $<

.PHONY : clean
clean:
	rm -f *~ *.o board*/*.o *.s *.bin *.bin.* *.elf *.map version.h board genchecksum
ifeq ($(ENABLE_CRYPTO),y)
	make -C $(CRYPTODIR_STAGE1) clean
endif
ifeq ($(ENABLE_CRYPTO_FULL),y)
	make -C $(CRYPTODIR_STAGE0) BOOTFROM=sflash clean
	make -C $(CRYPTODIR_STAGE0) BOOTFROM=pflash clean
endif
ifeq ($(ENABLE_DVI), y)
	make -C $(RUA_DIR)/emhwlib_hal/i2c/src/ clean
endif

cleanall: clean
	rm -f .config
ifeq ($(ENABLE_CRYPTO),y)
	make -C $(CRYPTODIR_STAGE1) cleanall
endif
ifeq ($(ENABLE_CRYPTO_FULL),y)
	make -C $(CRYPTODIR_STAGE0) BOOTFROM=sflash cleanall
	make -C $(CRYPTODIR_STAGE0) BOOTFROM=pflash cleanall
endif
ifeq ($(ENABLE_DVI), y)
	make -C $(RUA_DIR)/emhwlib_hal/i2c/src/ cleanall
endif