## Makefile for nandboot#OBJ=objOUT=bin## This defines the processor for which the NANDboot has to be built.# The options are: {MXC91331, MXC91131, MX31 MX21 and MXC91231 }#PLATFORM=MX31BINCODESPL=$(OUT)/spl.binELFSPL=$(OBJ)/spl.elfBINCODEIPL=$(OUT)/ipl.binBINCODEIPL1=$(OUT)/ipl1.binBINCODEIPL2=$(OUT)/ipl2.binELFIPL=$(OBJ)/ipl.elf#ELFIPL1=$(OBJ)/ipl1.elfNFSBUILD=$(OUT)/nandfsbuildCRCGEN=$(OUT)/crcgenCROSS_COMPILE=arm-none-linux-gnueabi-HOST_CC=gccCC=$(CROSS_COMPILE)gccOBJCOPY=$(CROSS_COMPILE)objcopyifeq ("$(PLATFORM)", "MX21")    FLAG=-Os -march=armv5 -D$(PLATFORM)   else    FLAG=-Os -march=armv6 -D$(PLATFORM) endififeq ($(BOOT_TIME), y)FLAG += -DBOOT_TIMEendif# -DIPL_DEBUGLIB_PATH=/vobs/fsl_mad_linux_toolchains/gcc-4.1.1-glibc-2.4-nptl-6/arm-none-linux-gnueabi/arm-none-linux-gnueabi/lib/OBJECTIPL  =$(OBJ)/ipl_startup.o $(OBJ)/ipl_startup2.o $(OBJ)/mxc_nb_ipl.o  OBJECTSPL  =$(OBJ)/mxc_nb.o $(OBJ)/mxc_nb_nfc.o $(OBJ)/mxc_nb_init.o \            $(OBJ)/mxc_nb_uart.o $(OBJ)/mxc_nb_extuart.o $(OBJ)/mxc_spl_startup.o $(OBJ)/mxc_nb_setup.oALL: mkdirs image $(CRCGEN)	@ echo Generating image/Image_crc...	@$(CRCGEN)        nand_boot: ALLmkdirs:	@mkdir -p $(OBJ)	@mkdir -p $(OUT)image: $(ELFSPL) $(ELFIPL)	@echo Converting ipl.elf and ipl.elf to binary	@$(OBJCOPY) -O binary $(ELFSPL)  $(BINCODESPL) 	@$(OBJCOPY) -O binary -j .iplsec1 $(ELFIPL)  $(BINCODEIPL1) 	@$(OBJCOPY) -O binary -j .iplsec2 $(ELFIPL)  $(BINCODEIPL2) 	@(cd bin; ./mkiplspl.sh)	@echo "Build complete!"virtio: mkdirs image $(CRCGEN) $(NFSBUILD) 	@echo Generating NAND flash image for Virtio	@$(CRCGEN)	@$(NFSBUILD) -nooob	@echo NAND flash image $(OUT)/flashmem0.dat is ready				clean: ifeq ("$(PLATFORM)", "MX21")$(ELFSPL): $(OBJECTSPL)	$(CC) $(FLAG) -nostdlib  -static -L $(LIB_PATH) -lc -o $@   \        -Xlinker -T -Xlinker spl/spl_link_mx21.lds \        -Xlinker -M -Xlinker -Map -Xlinker splmap.txt \	$(OBJECTSPL)\        -Xlinker -lc -Xlinker -L $(LIB_PATH) \        $(ELFIPL): $(OBJECTIPL)	$(CC) $(FLAG) -nostdlib  -static -L $(LIB_PATH) -lc -o $@   \	-Xlinker -T -Xlinker ipl/ipl_link_mx21.lds \        -Xlinker -M -Xlinker -Map -Xlinker iplmap.txt \	$(OBJECTIPL) \        -Xlinker -lc -Xlinker -L $(LIB_PATH) \else$(ELFSPL): $(OBJECTSPL)	$(CC) $(FLAG) -nostdlib  -static -L $(LIB_PATH) -lc -o $@   \        -Xlinker -T -Xlinker spl/spl_link.lds \        -Xlinker -M -Xlinker -Map -Xlinker splmap.txt \	$(OBJECTSPL)\        -Xlinker -lc -Xlinker -L $(LIB_PATH) \        $(ELFIPL): $(OBJECTIPL)	$(CC) $(FLAG) -nostdlib  -static -L $(LIB_PATH) -lc -o $@   \	-Xlinker -T -Xlinker ipl/ipl_link.lds \        -Xlinker -M -Xlinker -Map -Xlinker iplmap.txt \	$(OBJECTIPL) \        -Xlinker -lc -Xlinker -L $(LIB_PATH) \        endif$(NFSBUILD): 	$(HOST_CC) nandfsbuild/mxc_nandfsbuild.c -o $@$(CRCGEN): 	$(HOST_CC) crcgen/mxc_nb_crcgen.c -o $(OUT)/crcgen$(OBJ)/%.o: ./ipl/%.c	$(CC) $(FLAG) -c -o $@ $<$(OBJ)/%.o: ./spl/%.c 	$(CC) $(FLAG) -c -o $@ $<# Some dependencies which are not automatically figured out$(OBJ)/ipl_startup.o: ipl/ipl_startup.S 	$(CC) $(FLAG) -c -o $@ $<$(OBJ)/ipl_startup2.o: ipl/ipl_startup2.c 	$(CC) $(FLAG) -c -o $@ $<$(OBJ)/mxc_spl_startup.o: spl/mxc_spl_startup.S 	$(CC) $(FLAG) -c -o $@ $<doxygen:	@doxygen NANDBootDoxyFile.cfg >$(OBJ)/doxy.out 2>&1	@echo "Doxygen documentation available in full_output"clean: 	@rm -f $(OBJ)/*.o $(OBJ)/*.elf $(OBJ)/doxy.out	@rm -f $(BINCODESPL)	@rm -f $(BINCODEIPL)	@rm -f $(NFSBUILD)	@rm -f $(OUT)/flashmem0.dat	@rm -f $(OUT)/crcgen $(OUT)/Image_crc