# *****************************************************************************
# * Copyright (c) 2004, 2008 IBM Corporation
# * All rights reserved.
# * This program and the accompanying materials
# * are made available under the terms of the BSD License
# * which accompanies this distribution, and is available at
# * http://www.opensource.org/licenses/bsd-license.php
# *
# * Contributors:
# *     IBM Corporation - initial implementation
# ****************************************************************************/


MAKEARG = BOARD=$(BOARD) PLATFORM=$(PLATFORM) FLAG=$(FLAG) TARG=$(TARG)

BUILDS  = tools_build romfs_build

include ../make.rules

ifdef DRIVER
RELEASE=$(shell cat ../VERSION)
export DRIVER_NAME=$(shell cat ../VERSION | sed -e "s/-/./g" | awk -F . '{ printf("%s%02d%02d%1s%02s",$$1,$$2,$$3,$$4,$$5); }')
else
RELEASE="$(USER)@$(HOSTNAME)(private build)"
export DRIVER_NAME=HEAD
endif


DRVDATE=$(shell date +%Y-%h%d)

FLASH_SIZE_MB = `echo $$[ $(FLASH_SIZE)/1024/1024 ]`

DTB_ROMFS_FLAG ?= 0
DTB_ROMFS_ADDR ?= 0

llfw_disassembly:
		make -C $(LLFWBRDDIR) stage1.dis stage2.dis stageS.dis

clients_build:
		@echo " ====== Building clients ======"
		make -C ../clients $(MAKEARG)

other_licence_build:
		make -C ../other-licence $(MAKEARG)

tools_build:
		make -C ../tools

romfs_build:
		make -C ../romfs/tools $(MAKEARG)

../build_info.img:
		@echo "$(CC)" > ../build_info.img
		@$(CC) -v >> ../build_info.img 2>&1
		@$(LD) -V >> ../build_info.img 2>&1

../$(SUBBOARD).dtb:
		@if [ -e dts/$(SUBBOARD).dts ]; then \
			 dtc -q -I dts -O dtb dts/$(SUBBOARD).dts > $@; \
		fi

boot_rom.bin boot_xdr.bin: 	$(BUILDS) ../build_info.img ../$(SUBBOARD).dtb
ifeq ($(DO_COMPRESS),1)

		@echo " ====== Building packed $@ ======"
			@if [ -e $(ROMFSBRDDIR)/boot_rom.$(SUBBOARD).ffs ]; then \
				cat $(ROMFSBRDDIR)/boot_rom.$(SUBBOARD).ffs > ../.boot_rom.ffs; \
				cat $(ROMFSBRDDIR)/boot_rom.$(SUBBOARD).pack.ffs > ../.boot_rom.pack.ffs; \
			else \
				cat $(ROMFSBRDDIR)/boot_rom.ffs > ../.boot_rom.ffs; \
				cat $(ROMFSBRDDIR)/boot_rom.pack.ffs > ../.boot_rom.pack.ffs; \
			fi
			@if [ -e $(PCDBRDDIR)/pcdfiles.ffs ]; then \
				cat $(PCDBRDDIR)/pcdfiles.ffs >> ../.boot_rom.ffs; \
				cat $(PCDBRDDIR)/pcdfiles.ffs >> ../.boot_rom.pack.ffs; \
			fi

			@echo "romfs.pack      boot_rom.bin.pack.nv              0             0" >> ../.boot_rom.ffs

			cat $(SLOFBRDDIR)/OF.ffs >> ../.boot_rom.pack.ffs 
			@echo build_info.img  build_info.img 0 0 >> ../.boot_rom.pack.ffs
			@if [ -e ../$(SUBBOARD).dtb ]; then \
				echo dtb $(SUBBOARD).dtb $(DTB_ROMFS_FLAG) \
						$(DTB_ROMFS_ADDR) >> ../.boot_rom.pack.ffs; \
			fi;
			cd .. && ./romfs/tools/build_romfs $(ROMFS_OPTIONS) .boot_rom.pack.ffs boot_rom.bin.pack
			cd .. && ./tools/pknova -q boot_rom.bin.pack boot_rom.bin.pack.nv;    	 
			cd .. && ./romfs/tools/build_romfs $(ROMFS_OPTIONS) .boot_rom.ffs $@ 
			if [ "$@" = "boot_rom.bin" ]; then \
				rm ../boot_rom.bin.pack; \
				rm ../boot_rom.bin.pack.nv; \
			fi;
else 
		@echo " ====== Building $@ ======"
		        @if [ -e $(ROMFSBRDDIR)/boot_rom.$(SUBBOARD).ffs ]; then \
	 	               cat $(ROMFSBRDDIR)/boot_rom.$(SUBBOARD).ffs > ../.boot_rom.ffs; \
	           	else \
	            	        cat $(ROMFSBRDDIR)/boot_rom.ffs > ../.boot_rom.ffs; \
	            	fi
	           	@if [ -e $(PCDBRDDIR)/pcdfiles.ffs ]; then \
	             	        cat $(PCDBRDDIR)/pcdfiles.ffs >> ../.boot_rom.ffs; \
	             	fi
	             	cat $(SLOFBRDDIR)/OF.ffs >> ../.boot_rom.ffs
	              	@echo build_info.img  build_info.img 0 0 >> ../.boot_rom.ffs
	              	@if [ -e ../$(SUBBOARD).dtb ]; then \
                	        echo dtb $(SUBBOARD).dtb $(DTB_ROMFS_FLAG) \
                	                        $(DTB_ROMFS_ADDR) >> ../.boot_rom.ffs; \
                	fi
	              	@if [ -e slik.elf ]; then				\
				echo "slik.elf available ...";			\
                	        echo slik board-$(BOARD)/slik.elf 0 0 >>	\
					../.boot_rom.ffs;			\
                	fi
	              	cd .. && ./romfs/tools/build_romfs $(ROMFS_OPTIONS) .boot_rom.ffs $@
endif
		cd .. && if [ -f $@.gz ]; then rm -f $@.gz; gzip -9 $@ ; fi
		rm -f ../.boot_rom.*ffs
		rm -f ../$(SUBBOARD).dtb

../boot_l2b.bin:	$(BUILDS) ../romfs/copyright.img ../$(SUBBOARD).dtb
		@if [ -e $(ROMFSBRDDIR)/boot_l2.$(SUBBOARD).ffs ]; then \
			cd .. && ./romfs/tools/build_romfs $(ROMFS_OPTIONS) $(ROMFSBRDDIR)/boot_l2.$(SUBBOARD).ffs boot_l2b.bin; \
		else \
			cd .. && ./romfs/tools/build_romfs $(ROMFS_OPTIONS) $(ROMFSBRDDIR)/boot_l2.ffs boot_l2b.bin; \
		fi
		@if [ -e ../$(SUBBOARD).dtb ]; then \
			echo dtb $(SUBBOARD).dtb $(DTB_ROMFS_FLAG) \
					$(DTB_ROMFS_ADDR) >> ../.boot_rom.ffs; \
		fi
		rm -f ../$(SUBBOARD).dtb

boot_l2.ad boot_l2-dd2.ad: ../boot_l2b.bin
		@cd ../tools && ./elf2l2 dd2 ../boot_l2b.bin 0 ../$@

external_flasher: ../boot_rom.bin
		../tools/make-flasher-image.sh $(FLASH_SIZE) ../boot_rom.bin \
                        ../boot_rom-$(FLASH_SIZE_MB)MB-BigEndian.bin

driver_dirs:
		@rm -rf ../driver-$(RELEASE)
		@mkdir -p ../driver-$(RELEASE)/{rom,l2b,disassemblies}

driver_prep:
		@echo "Building driver "$(RELEASE)" for $(BOARD)"

copy_disassemblies:	llfw_disassembly
		cp $(LLFWBRDDIR)/stage1.dis  \
			../driver-$(RELEASE)/disassemblies/$(RELEASE)-stage1.dis
		cp $(LLFWBRDDIR)/stage2.dis  \
			../driver-$(RELEASE)/disassemblies/$(RELEASE)-stage2.dis
		cp $(LLFWBRDDIR)/stageS.dis  \
			../driver-$(RELEASE)/disassemblies/$(RELEASE)-stageS.dis
		cp $(LLFWBRDDIR)/meminit.dis  \
			../driver-$(RELEASE)/disassemblies/$(RELEASE)-meminit.dis
		@if [ -e ../clients/snk/client.dis ]; then cp ../clients/snk/client.dis \
			../driver-$(RELEASE)/disassemblies/$(RELEASE)-client.dis; fi

copy_driver:	copy_disassemblies external_flasher
		mv ../boot_rom-$(FLASH_SIZE_MB)MB-BigEndian.bin \
			../driver-$(RELEASE)/rom/$(RELEASE)-boot_rom-$(FLASH_SIZE_MB)MB-BigEndian.bin
		mv ../boot_rom.bin \
			../driver-$(RELEASE)/rom/$(RELEASE)-boot_rom.bin
		if [ -e ../boot_l2-dd2.ad ]; then \
			mv ../boot_l2-dd2.ad \
			../driver-$(RELEASE)/l2b/; \
		else \
			mv ../boot_l2.ad \
			../driver-$(RELEASE)/l2b/; fi
		mv ../boot_xdr.bin \
			../driver-$(RELEASE)/l2b/
		cp ../VERSION ../driver-$(RELEASE)
		cd ../driver-$(RELEASE) && md5sum rom/*.bin > md5sum.txt

tar_gz:		copy_driver
		@cp -a ../driver-$(RELEASE) ../driver-$(RELEASE)-$(DRVDATE)-devel
		tar czf ../driver-$(RELEASE)-$(DRVDATE)-devel.tar.gz \
			../driver-$(RELEASE)-$(DRVDATE)-devel > /dev/null 2>&1
		@rm -rf ../driver-$(RELEASE)-$(DRVDATE)-devel
		@rm -rf ../driver-$(RELEASE)/disassemblies
		@mv ../driver-$(RELEASE) ../driver-$(RELEASE)-$(DRVDATE)
		tar czf ../driver-$(RELEASE)-$(DRVDATE).tar.gz \
			../driver-$(RELEASE)-$(DRVDATE) > /dev/null  2>&1
		@rm -rf ../driver-$(RELEASE)-$(DRVDATE)

clean_top:
		@rm -f ../build_info.img
		@rm -f ../.crc_flash
		@rm -f ../$(SUBBOARD).dtb

clean_gen:	clean_top
		make -C ../romfs/tools BOARD=$(BOARD) clean
		make -C ../tools clean
		make -C ../other-licence clean
		make -C ../clients clean
		@for dir in $(COMMON_LIBS); do \
			$(MAKE) -C ../lib/$$dir clean || exit 1; \
		done

distclean_gen:	clean_top
		make -C ../romfs/tools BOARD=$(BOARD) distclean
		make -C ../tools distclean
		make -C ../other-licence distclean
		make -C ../clients distclean
		@for dir in $(COMMON_LIBS); do \
			$(MAKE) -C ../lib/$$dir distclean || exit 1; \
		done

common-libs:
		@echo " ====== Building common libraries ======"
		$(MAKE) -C $(LIBCMNDIR) $(COMMON_LIBS)

board-libs:
		$(MAKE) -C lib $(MAKEARG)