#
# (C) Copyright 2004-2006, Texas Instruments, <www.ti.com>
# Jian Zhang <jzhang@ti.com>
#
# (C) Copyright 2000-2004
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
VERSION = 1
PATCHLEVEL = 3
SUBLEVEL = 4
EXTRAVERSION =
ORGANIZATION="ZTE Inc"
Z_LOADER_VERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
VERSION_FILE = include/version_autogenerated.h

HOSTARCH := $(shell uname -m | \
	sed -e s/i.86/i386/ \
	    -e s/sun4u/sparc64/ \
	    -e s/arm.*/arm/ \
	    -e s/sa110/arm/ \
	    -e s/powerpc/ppc/ \
	    -e s/macppc/ppc/)

HOSTOS := $(shell uname -s | tr A-Z a-z | \
	    sed -e 's/\(cygwin\).*/cygwin/')

export	HOSTARCH

# Deal with colliding definitions from tcsh etc.
VENDOR=

#########################################################################

TOPDIR_	:= $(shell if [ "$$PWD" != "" ]; then echo $$PWD; else pwd; fi)
TOPDIR	:= $(shell echo "$(TOPDIR_)"| sed -e "s/\:/\\\:/g")
export	TOPDIR

ifndef CROSS_COMPILE
ARCH = arm
CROSS_COMPILE = $(TOPDIR)/../../../../build/compiler/gcc-4.9.4_thumb_linux/usr/bin/arm-buildroot-linux-uclibcgnueabi-
export	CROSS_COMPILE
endif

ifeq (include/config.mk,$(wildcard include/config.mk))
# load ARCH, BOARD, and CPU configuration
include include/config.mk
export	ARCH CPU BOARD VENDOR
# load other configuration
include $(TOPDIR)/config.mk


#########################################################################
# Z-LOAD objects....order is important (i.e. start must be first)

OBJS  = cpu/$(CPU)/start.o
 

LIBS += board/$(BOARDDIR)/lib$(BOARD).a
LIBS += cpu/$(CPU)/lib$(CPU).a
LIBS += lib/lib$(ARCH).a
LIBS += drivers/libdrivers.a
.PHONY : $(LIBS)

# Add GCC lib
PLATFORM_LIBS += -nostdlib
#PLATFORM_LIBS += -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`)/thumb2 -lgcc

SUBDIRS	=  
#########################################################################
#########################################################################

platform:	version $(OBJS) $(LIBS) $(LDSCRIPT)
		@echo "--Finished build [ Platform_Design ] ..."
		@echo "...............................................OK...."
		@echo ""

together:	z-load.bin
		

z-load.bin:	z-load
		$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
 
z-load:	
		UNDEF_SYM=`$(OBJDUMP) -x $(LIBS) |sed  -n -e 's/.*\(__u_boot_cmd_.*\)/-u\1/p'|sort|uniq`;\
 		$(LD) $(LDFLAGS) $$UNDEF_SYM $(OBJS) \
			--start-group $(LIBS) --end-group $(PLATFORM_LIBS) \
			-Map z-load.map -o z-load
 
$(LIBS):
		$(MAKE) -C `dirname $@`
		
System.map:	z-load
		@$(NM) $< | \
		grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
		sort > System.map

version:
		@echo -n "#define Z_LOADER_VERSION \""$(ORGANIZATION)" Z-Loader " > $(VERSION_FILE); \
		echo -n "$(Z_LOADER_VERSION)" >> $(VERSION_FILE); \
		echo "\"" >> $(VERSION_FILE)

#########################################################################
else
all install z-load z-load.srec depend dep:
	@echo "System not configured - see README" >&2
	@ exit 1
endif

#########################################################################

unconfig:
	rm -f include/config.h include/config.mk


#########################################################################
## ZX297520v3 (ARM-Cortex M0) Systems
#########################################################################
zx297520v3_tloader_config :    unconfig
	@./mkconfig $(@:_config=) arm m0 zx297520v3
########    				 ARCH CPU  BOARD
	echo "/* Automatically generated - do not edit */" >./include/config.h; \
	echo "/* Automatically generated - do not edit */" >./include/board.h; \
	echo "#define 	CPU_SHIFT      0" >./include/board.h; \
	echo "#include <configs/zx297520v3.h>" >>./include/config.h;	\
	echo "#define 	CFG_TLOAD      1" >./include/load_mode.h; \
	echo "TEXT_BASE = 0x82000" >./board/zx297520v3/config.mk;
	
zx297520v3_zloader_dlon_config :    unconfig
	@./mkconfig $(@:_config=) arm m0 zx297520v3
########    				 ARCH CPU  BOARD
	echo "/* Automatically generated - do not edit */" >./include/config.h; \
	echo "/* Automatically generated - do not edit */" >./include/board.h; \
	echo "#define 	CPU_SHIFT      0" >./include/board.h; \
	echo "#define CONFIG_DL_DISABLE          0" >>./include/board.h;	\
	echo "#include <configs/zx297520v3.h>" >>./include/config.h;	\
	echo "#define CFG_ZLOAD    1" >./include/load_mode.h;\
	echo "TEXT_BASE = 0x100000" >./board/zx297520v3/config.mk;

zx297520v3_zloader_dloff_config :    unconfig
	@./mkconfig $(@:_config=) arm m0 zx297520v3
########    				 ARCH CPU  BOARD
	echo "/* Automatically generated - do not edit */" >./include/config.h; \
	echo "/* Automatically generated - do not edit */" >./include/board.h; \
	echo "#define 	CPU_SHIFT      0" >./include/board.h; \
	echo "#define CONFIG_DL_DISABLE          1" >>./include/board.h;	\
	echo "#include <configs/zx297520v3.h>" >>./include/config.h;	\
	echo "#define CFG_ZLOAD    1" >./include/load_mode.h;\
	echo "TEXT_BASE = 0x100000" >./board/zx297520v3/config.mk;


####################################################################
### 				clean
####################################################################	
clean:
	find . -type f \
		\( -name 'core' -o -name '*.bak' -o -name '*~' \
		-o -name '*.o'  -o -name '*.a'  \) -print \
		| xargs rm -f
 
clobber:	clean
	find . -type f \
		\( -name .depend -o -name '*.srec' -o -name '*.bin' \) \
		-print \
		| xargs rm -f
	rm -f $(OBJS) *.bak tags TAGS
	rm -fr *.*~
	rm -f z-load z-load.map $(ALL)
	rm -fr include/asm/proc include/asm/arch $(VERSION_FILE)

mrproper \
distclean:	clobber unconfig

backup:
	F=`basename $(TOPDIR)` ; cd .. ; \
	gtar --force-local -zcvf `date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F

#########################################################################