move ifxmips uboot to package/

SVN-Revision: 11601

1 files changed, 1830 insertions, 0 deletions

diff --git a/package/uboot-ifxmips/patches/100-ifx.patch b/package/uboot-ifxmips/patches/100-ifx.patch
new file mode 100644
index 0000000000..ff1b511c4e
--- /dev/null
+++ b/package/uboot-ifxmips/patches/100-ifx.patch
@@ -0,0 +1,1830 @@
+diff -urN u-boot-1.1.5.a/Makefile u-boot/Makefile
+--- u-boot-1.1.5.a/Makefile	2006-10-20 16:54:33.000000000 +0100
++++ u-boot/Makefile	2008-05-11 14:14:55.000000000 +0100
+@@ -24,7 +24,7 @@
+ VERSION = 1
+ PATCHLEVEL = 1
+ SUBLEVEL = 5
+-EXTRAVERSION =
++EXTRAVERSION = -IFX-LXDB
+ U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
+ VERSION_FILE = $(obj)include/version_autogenerated.h
+ 
+@@ -44,6 +44,25 @@
+ # Deal with colliding definitions from tcsh etc.
+ VENDOR=
+ 
++# Default algorithm form compressing u-boot.bin
++ifndef COMPRESS
++COMPRESS=none
++COMPRESS_FILE=$(obj)u-boot.img
++else
++ifeq ($(COMPRESS),lzma)
++COMPRESS_FILE=$(obj)u-boot.limg
++endif
++ifeq ($(COMPRESS),bz2)
++COMPRESS_FILE=$(obj)u-boot.bzimg
++endif
++ifeq ($(COMPRESS),gzip)
++COMPRESS_FILE=$(obj)u-boot.zimg
++endif
++ifeq ($(COMPRESS),none)
++COMPRESS_FILE=$(obj)u-boot.img
++endif
++endif
++
+ #########################################################################
+ #
+ # U-boot build supports producing a object files to the separate external
+@@ -155,6 +174,11 @@
+ endif
+ endif
+ 
++
++
++
++
++
+ export	CROSS_COMPILE
+ 
+ # load other configuration
+@@ -163,7 +187,9 @@
+ #########################################################################
+ # U-Boot objects....order is important (i.e. start must be first)
+ 
+-OBJS  = cpu/$(CPU)/start.o
++OBJS  = cpu/$(CPU)/$(BOARDDIR)/start.o
++OBJS_BOOTSTRAP  = cpu/$(CPU)/$(BOARDDIR)/start_bootstrap.o
++
+ ifeq ($(CPU),i386)
+ OBJS += cpu/$(CPU)/start16.o
+ OBJS += cpu/$(CPU)/reset.o
+@@ -186,11 +212,11 @@
+ 
+ LIBS  = lib_generic/libgeneric.a
+ LIBS += board/$(BOARDDIR)/lib$(BOARD).a
+-LIBS += cpu/$(CPU)/lib$(CPU).a
++LIBS += cpu/$(CPU)/$(BOARDDIR)/lib$(CPU).a
+ ifdef SOC
+ LIBS += cpu/$(CPU)/$(SOC)/lib$(SOC).a
+ endif
+-LIBS += lib_$(ARCH)/lib$(ARCH).a
++LIBS += lib_$(ARCH)/$(BOARDIR)/lib$(ARCH).a
+ LIBS += fs/cramfs/libcramfs.a fs/fat/libfat.a fs/fdos/libfdos.a fs/jffs2/libjffs2.a \
+ 	fs/reiserfs/libreiserfs.a fs/ext2/libext2fs.a
+ LIBS += net/libnet.a
+@@ -198,27 +224,54 @@
+ LIBS += rtc/librtc.a
+ LIBS += dtt/libdtt.a
+ LIBS += drivers/libdrivers.a
+-LIBS += drivers/nand/libnand.a
+-LIBS += drivers/nand_legacy/libnand_legacy.a
++#LIBS += drivers/nand_$(BOARDDIR)/libnand.a
++#LIBS += drivers/nand_legacy/libnand_legacy.a
+ LIBS += drivers/sk98lin/libsk98lin.a
+ LIBS += post/libpost.a post/cpu/libcpu.a
+ LIBS += common/libcommon.a
+ LIBS += $(BOARDLIBS)
+ 
+ LIBS := $(addprefix $(obj),$(LIBS))
++
++
++LIBS_BOOTSTRAP  = lib_bootstrap/libbootstrap.a 
++LIBS_BOOTSTRAP+= board/$(BOARDDIR)/lib$(BOARD).a 
++#LIBS_BOOTSTRAP+= board/ifx/libifx.a 
++LIBS_BOOTSTRAP+= cpu/$(CPU)/$(BOARDDIR)/lib$(CPU).a
++
++#HEAD_OBJS = cpu/$(CPU)/$(BOARDDIR)/start.o lib_$(ARCH)/board.o
++
++#HEAD_LIBS  = board/$(BOARDDIR)/lib$(BOARD).a
++#HEAD_LIBS += cpu/$(CPU)/$(BOARDDIR)/lib$(CPU).a
++#HEAD_LIBS += lib_$(ARCH)/lib$(ARCH).a
++#HEAD_LIBS += lib_generic/libgeneric.a
++#HEAD_LIBS += common/console.o
++#HEAD_LIBS += common/devices.o
++#HEAD_LIBS += common/cmd_bootm.o
++
++#.PHONY : $(LIBS) $(HEAD_LIBS)
+ .PHONY : $(LIBS)
++.PHONY : $(LIBS_BOOTSTRAP)
+ 
+ # Add GCC lib
+ PLATFORM_LIBS += -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -lgcc
+ 
+ # The "tools" are needed early, so put this first
+ # Don't include stuff already done in $(LIBS)
++	  #examples 
+ SUBDIRS	= tools \
+-	  examples \
+ 	  post \
+ 	  post/cpu
+ .PHONY : $(SUBDIRS)
+ 
++# HEAD_SUBDIRS = tools
++#HEAD_SUBDIRS = lib_generic \
++#	  cpu/$(CPU) \
++#	  board/$(BOARDDIR) \
++#	  common \
++#	  lib_$(ARCH)
++#.PHONY : $(HEAD_SUBDIRS)
++
+ ifeq ($(CONFIG_NAND_U_BOOT),y)
+ NAND_SPL = nand_spl
+ U_BOOT_NAND = $(obj)u-boot-nand.bin
+@@ -227,13 +280,76 @@
+ __OBJS := $(subst $(obj),,$(OBJS))
+ __LIBS := $(subst $(obj),,$(LIBS))
+ 
++#__HEAD_OBJS := $(subst $(obj),,$(HEAD_OBJS))
++#__HEAD_LIBS := $(subst $(obj),,$(HEAD_LIBS))
++
+ #########################################################################
+ #########################################################################
+ 
+ ALL = $(obj)u-boot.srec $(obj)u-boot.bin $(obj)System.map $(U_BOOT_NAND)
++#IFX_ALL = $(obj)u-boot.ifx $(obj)head.srec $(obj)head.bin $(obj)head $(obj)head.map $(COMPRESS_FILE) $(obj)u-boot.srec
++IFX_ALL = $(obj)u-boot.srec $(obj)u-boot.ifx $(obj)u-boot.lzimg $(obj)System.map $(obj)bootstrap.bin
+ 
+ all:		$(ALL)
+ 
++ifx_all:	$(IFX_ALL)
++
++
++$(obj)u-boot.ifx: $(obj)System.map $(obj)bootstrap.bin $(obj)u-boot.lzimg	
++		@cat $(obj)bootstrap.bin > $(obj)u-boot.ifx
++		@cat $(obj)u-boot.lzimg >> $(obj)u-boot.ifx
++
++$(obj)u-boot.lzimg: $(obj)u-boot.bin System.map
++#		@lzma -f -z --best -v $(obj)u-boot.bin
++		@lzma e $(obj)u-boot.bin $(obj)u-boot.bin.lzma
++		@./tools/mkimage -A mips -T firmware -C lzma \
++		-a 0x$(shell grep "T _start" $(TOPDIR)/System.map | awk '{ printf "%s", $$1 }') \
++		-e 0x$(shell grep "T _start" $(TOPDIR)/System.map | awk '{ printf "%s", $$1 }') \
++		-n 'u-boot image' -d $(obj)u-boot.bin.lzma $@
++
++$(obj)ld_uboot.img: $(obj)u-boot.ifx $(obj)u-boot.lzimg $(obj)System.map $(obj)bootstrap.bin	
++		@  cp -f $(obj)u-boot.ifx $(obj)u-boot.bin
++		@ ./mkbootimg.incaip2 $(obj)ld_uboot.img < ld_uboot.conf
++
++
++
++
++$(obj)u-boot.zimg:	$(obj)u-boot.bin $(obj)System.map
++		gzip $(obj)u-boot.bin
++		./tools/mkimage -A $(ARCH) -T firmware -C gzip \
++                -a 0x$(shell grep "T _start" $(TOPDIR)/System.map | awk '{ printf "%s", $$1 }') \
++		-e 0x$(shell grep "T _start" $(TOPDIR)/System.map | awk '{ printf "%s", $$1 }') \
++		-n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \
++			 sed -e 's/"[     ]*$$/ for $(BOARD) board"/') \
++		-d u-boot.gz $@
++
++$(obj)u-boot.bzimg:	$(obj)u-boot.bin $(obj)System.map
++		bzip $(obj)u-boot.bin
++		./tools/mkimage -A $(ARCH) -T firmware -C bzip2 \
++		-a 0x$(shell grep "T _start" $(TOPDIR)/System.map | awk '{ printf "%s", $$1 }') \
++		-e 0x$(shell grep "T _start" $(TOPDIR)/System.map | awk '{ printf "%s", $$1 }') \
++		-n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \
++			sed -e 's/"[     ]*$$/ for $(BOARD) board"/') \
++		-d u-boot.bz2 $@
++
++$(obj)u-boot.limg:	$(obj)u-boot.bin $(obj)System.map
++#		@lzma -f -z --best -v $(obj)u-boot.bin
++		@lzma e $(obj)u-boot.bin $(obj)u-boot.bin.lzma
++		./tools/mkimage -A $(ARCH) -T firmware -C lzma \
++		-a 0x$(shell grep "T _start" $(TOPDIR)/System.map | awk '{ printf "%s", $$1 }') \
++		-e 0x$(shell grep "T _start" $(TOPDIR)/System.map | awk '{ printf "%s", $$1 }') \
++		-n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \
++			sed -e 's/"[     ]*$$/ for $(BOARD) board"/') \
++		-d u-boot.bin.lzma $@
++
++$(obj)u-boot.img:	$(obj)u-boot.bin $(obj)System.map
++		./tools/mkimage -A $(ARCH) -T firmware -C none \
++		-a 0x$(shell grep "T _start" $(TOPDIR)/System.map | awk '{ printf "%s", $$1 }') \
++		-e 0x$(shell grep "T _start" $(TOPDIR)/System.map | awk '{ printf "%s", $$1 }') \
++		-n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \
++			sed -e 's/"[     ]*$$/ for $(BOARD) board"/') \
++		-d u-boot.bin $@
++
+ $(obj)u-boot.hex:	$(obj)u-boot
+ 		$(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@
+ 
+@@ -243,28 +359,36 @@
+ $(obj)u-boot.bin:	$(obj)u-boot
+ 		$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
+ 
+-$(obj)u-boot.img:	$(obj)u-boot.bin
+-		./tools/mkimage -A $(ARCH) -T firmware -C none \
+-		-a $(TEXT_BASE) -e 0 \
+-		-n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \
+-			sed -e 's/"[	 ]*$$/ for $(BOARD) board"/') \
+-		-d $< $@
+-
+ $(obj)u-boot.dis:	$(obj)u-boot
+ 		$(OBJDUMP) -d $< > $@
+ 
+-$(obj)u-boot:		depend version $(SUBDIRS) $(OBJS) $(LIBS) $(LDSCRIPT)
++$(obj)u-boot:	depend version $(SUBDIRS) $(OBJS) $(LIBS) $(LDSCRIPT)
+ 		UNDEF_SYM=`$(OBJDUMP) -x $(LIBS) |sed  -n -e 's/.*\(__u_boot_cmd_.*\)/-u\1/p'|sort|uniq`;\
+ 		cd $(LNDIR) && $(LD) $(LDFLAGS) $$UNDEF_SYM $(__OBJS) \
+ 			--start-group $(__LIBS) --end-group $(PLATFORM_LIBS) \
+ 			-Map u-boot.map -o u-boot
+ 
++
++
++$(obj)bootstrap.bin:	$(obj)bootstrap
++		$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
++
++$(obj)bootstrap :		depend version $(SUBDIRS) $(OBJS_BOOTSTRAP) $(LIBS_BOOTSTRAP) $(LDSCRIPT_BOOTSTRAP)
++		UNDEF_SYM=`$(OBJDUMP) -x $(LIBS_BOOTSTRAP) |sed  -n -e 's/.*\(__u_boot_cmd_.*\)/-u\1/p'|sort|uniq`;\
++		$(LD) $(LDFLAGS_BOOTSTRAP) $$UNDEF_SYM $(OBJS_BOOTSTRAP) \
++			--start-group $(LIBS_BOOTSTRAP) --end-group $(PLATFORM_LIBS) \
++			-Map bootstrap.map -o bootstrap
++
+ $(OBJS):
+-		$(MAKE) -C cpu/$(CPU) $(if $(REMOTE_BUILD),$@,$(notdir $@))
++		$(MAKE) -C cpu/$(CPU)/$(BOARDDIR) $(if $(REMOTE_BUILD),$@,$(notdir $@))
+ 
+ $(LIBS):
+ 		$(MAKE) -C $(dir $(subst $(obj),,$@))
+ 
++
++$(LIBS_BOOTSTRAP):
++		$(MAKE) -C `dirname $@`
++
+ $(SUBDIRS):
+ 		$(MAKE) -C $@ all
+ 
+@@ -295,14 +419,14 @@
+ 
+ tags ctags:
+ 		ctags -w -o $(OBJTREE)/ctags `find $(SUBDIRS) include \
+-				lib_generic board/$(BOARDDIR) cpu/$(CPU) lib_$(ARCH) \
++				lib_generic board/$(BOARDDIR) cpu/$(CPU)/$(BOARDDIR) lib_$(ARCH) \
+ 				fs/cramfs fs/fat fs/fdos fs/jffs2 \
+ 				net disk rtc dtt drivers drivers/sk98lin common \
+ 			\( -name CVS -prune \) -o \( -name '*.[ch]' -print \)`
+ 
+ etags:
+ 		etags -a -o $(OBJTREE)/etags `find $(SUBDIRS) include \
+-				lib_generic board/$(BOARDDIR) cpu/$(CPU) lib_$(ARCH) \
++				lib_generic board/$(BOARDDIR) cpu/$(CPU)/$(BOARDDIR) lib_$(ARCH) \
+ 				fs/cramfs fs/fat fs/fdos fs/jffs2 \
+ 				net disk rtc dtt drivers drivers/sk98lin common \
+ 			\( -name CVS -prune \) -o \( -name '*.[ch]' -print \)`
+@@ -2032,7 +2156,20 @@
+ # MIPS
+ #========================================================================
+ #########################################################################
+-## MIPS32 4Kc
++## Infineon MIPS generic u-boot config 
++#########################################################################
++danube_config:	unconfig
++	@$(MKCONFIG) $(@:_config=) mips mips danube
++
++amazon_config:	unconfig
++	@$(MKCONFIG) $(@:_config=) mips mips amazon
++
++
++incaip2_config:	unconfig
++	@$(MKCONFIG) $(@:_config=) mips mips incaip2
++
++#########################################################################
++## MIPS32 4kc
+ #########################################################################
+ 
+ xtract_incaip = $(subst _100MHz,,$(subst _133MHz,,$(subst _150MHz,,$(subst _config,,$1))))
+@@ -2246,6 +2383,8 @@
+ 	rm -f $(obj)include/bmp_logo.h
+ 	find nand_spl -lname "*" -print | xargs rm -f
+ 	rm -f nand_spl/u-boot-spl nand_spl/u-boot-spl.map
++	rm -f lib_bootstrap/*.o
++	rm -f lib_bootstrap/*.a
+ 
+ clobber:	clean
+ 	find $(OBJTREE) -type f \( -name .depend \
+@@ -2254,7 +2393,7 @@
+ 		| xargs -0 rm -f
+ 	rm -f $(OBJS) $(obj)*.bak $(obj)ctags $(obj)etags $(obj)TAGS $(obj)include/version_autogenerated.h
+ 	rm -fr $(obj)*.*~
+-	rm -f $(obj)u-boot $(obj)u-boot.map $(obj)u-boot.hex $(ALL)
++	rm -f $(obj)u-boot $(obj)u-boot.map $(obj)u-boot.hex $(ALL) $(IFX_ALL)
+ 	rm -f $(obj)tools/crc32.c $(obj)tools/environment.c $(obj)tools/env/crc32.c
+ 	rm -f $(obj)tools/inca-swap-bytes $(obj)cpu/mpc824x/bedbug_603e.c
+ 	rm -f $(obj)include/asm/proc $(obj)include/asm/arch $(obj)include/asm
+Binary files u-boot-1.1.5.a/bootstrap and u-boot/bootstrap differ
+diff -urN u-boot-1.1.5.a/build_danube.sh u-boot/build_danube.sh
+--- u-boot-1.1.5.a/build_danube.sh	1970-01-01 01:00:00.000000000 +0100
++++ u-boot/build_danube.sh	2008-05-11 14:02:24.000000000 +0100
+@@ -0,0 +1,28 @@
++#!/bin/sh
++IFX_CONFIG_FLASH_SIZE=8
++IFX_CONFIG_MEMORY_SIZE=30
++CONFIG_RAM_TEXT_BASE=0xA0400000
++
++#prepare_headers()
++#{
++#	cp -f include/flash_$1.h \
++#	include/flash.h
++#	cp -f include/net_$1.h \
++#	include/net.h
++#	cp -f include/asm-mips/cacheops_$1.h \
++#	include/asm-mips/cacheops.h
++#	cp -f include/asm-mips/mipsregs_$1.h \
++#	include/asm-mips/mipsregs.h
++#}
++#prepare_headers "danube"
++UBOOT_COMPRESS=lzma
++UBOOT_CFLAGS="-DCONFIG_IFX_MIPS -DCONFIG_LZMA -DIFX_CONFIG_MEMORY_SIZE=${IFX_CONFIG_MEMORY_SIZE} -DIFX_CONFIG_FLASH_SIZE=${IFX_CONFIG_FLASH_SIZE}"
++
++rm -f .config_ok
++
++make CROSS_COMPILE="mips-linux-uclibc-" CROSS_COMPILE_UCLIBC=1 COMPRESS=${UBOOT_COMPRESS} PLATFORM_CPU=mips32r2 IFX_CFLAGS="${UBOOT_CFLAGS}" UBOOT_RAM_TEXT_BASE=${CONFIG_RAM_TEXT_BASE} CPU_TYPE=${IFX_CONFIG_CPU} danube_config distclean
++
++CROSS_COMPILE="mips-linux-uclibc-" CROSS_COMPILE_UCLIBC=1 COMPRESS=${UBOOT_COMPRESS} PLATFORM_CPU=mips32r2 IFX_CFLAGS="${UBOOT_CFLAGS}" make UBOOT_RAM_TEXT_BASE=${CONFIG_RAM_TEXT_BASE} CPU_TYPE=${IFX_CONFIG_CPU} danube_config
++       echo -n > .config_ok
++
++CROSS_COMPILE="mips-linux-uclibc-" CROSS_COMPILE_UCLIBC=1 COMPRESS=${UBOOT_COMPRESS} PLATFORM_CPU=mips32r2 IFX_CFLAGS="${UBOOT_CFLAGS}" make UBOOT_RAM_TEXT_BASE=${CONFIG_RAM_TEXT_BASE} BOOTSTRAP_PRINTF_STATUS=$2 CPU_TYPE=${IFX_CONFIG_CPU} ifx_all
+diff -urN u-boot-1.1.5.a/common/Makefile u-boot/common/Makefile
+--- u-boot-1.1.5.a/common/Makefile	2006-10-20 16:54:33.000000000 +0100
++++ u-boot/common/Makefile	2008-05-11 14:53:59.000000000 +0100
+@@ -46,7 +46,7 @@
+ 	  env_nand.o env_dataflash.o env_flash.o env_eeprom.o \
+ 	  env_nvram.o env_nowhere.o \
+ 	  exports.o \
+-	  flash.o fpga.o ft_build.o \
++	  flash_$(BOARD).o fpga.o ft_build.o \
+ 	  hush.o kgdb.o lcd.o lists.o lynxkdi.o \
+ 	  memsize.o miiphybb.o miiphyutil.o \
+ 	  s_record.o serial.o soft_i2c.o soft_spi.o spartan2.o spartan3.o \
+@@ -60,7 +60,7 @@
+ 
+ all:	$(LIB) $(AOBJS)
+ 
+-$(LIB): $(obj).depend $(OBJS)
++$(LIB): $(OBJS)
+ 	$(AR) $(ARFLAGS) $@ $(OBJS)
+ 
+ $(obj)environment.o: $(src)environment.c $(obj)../tools/envcrc
+diff -urN u-boot-1.1.5.a/common/cmd_bootm.c u-boot/common/cmd_bootm.c
+--- u-boot-1.1.5.a/common/cmd_bootm.c	2006-10-20 16:54:33.000000000 +0100
++++ u-boot/common/cmd_bootm.c	2007-03-09 09:47:46.000000000 +0000
+@@ -31,6 +31,7 @@
+ #include <malloc.h>
+ #include <zlib.h>
+ #include <bzlib.h>
++#include <LzmaWrapper.h>
+ #include <environment.h>
+ #include <asm/byteorder.h>
+ 
+@@ -79,6 +80,8 @@
+ # define CHUNKSZ (64 * 1024)
+ #endif
+ 
++#ifndef CFG_HEAD_CODE
++
+ int  gunzip (void *, int, unsigned char *, unsigned long *);
+ 
+ static void *zalloc(void *, unsigned, unsigned);
+@@ -341,6 +344,7 @@
+ #endif	/* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
+ 		}
+ 		break;
++#ifndef CONFIG_REMOVE_GZIP
+ 	case IH_COMP_GZIP:
+ 		printf ("   Uncompressing %s ... ", name);
+ 		if (gunzip ((void *)ntohl(hdr->ih_load), unc_len,
+@@ -350,6 +354,7 @@
+ 			do_reset (cmdtp, flag, argc, argv);
+ 		}
+ 		break;
++#endif /* CONFIG_REMOVE_GZIP */
+ #ifdef CONFIG_BZIP2
+ 	case IH_COMP_BZIP2:
+ 		printf ("   Uncompressing %s ... ", name);
+@@ -369,6 +374,18 @@
+ 		}
+ 		break;
+ #endif /* CONFIG_BZIP2 */
++#ifdef CONFIG_LZMA
++	case IH_COMP_LZMA:
++		printf ("   Uncompressing %s ... ", name);
++		i = lzma_inflate ((unsigned char *)data, len, (unsigned char*)ntohl(hdr->ih_load), &unc_len);
++		if (i != LZMA_RESULT_OK) {
++			printf ("LZMA ERROR %d - must RESET board to recover\n", i);
++			SHOW_BOOT_PROGRESS (-6);
++			udelay(100000);
++			do_reset (cmdtp, flag, argc, argv);
++		}
++		break;
++#endif /* CONFIG_LZMA */
+ 	default:
+ 		if (iflag)
+ 			enable_interrupts();
+@@ -1176,6 +1193,8 @@
+ );
+ #endif	/* CFG_CMD_IMLS */
+ 
++#endif	/* ! CFG_HEAD_CODE */
++
+ void
+ print_image_hdr (image_header_t *hdr)
+ {
+@@ -1270,12 +1289,15 @@
+ 	case IH_COMP_NONE:	comp = "uncompressed";		break;
+ 	case IH_COMP_GZIP:	comp = "gzip compressed";	break;
+ 	case IH_COMP_BZIP2:	comp = "bzip2 compressed";	break;
++	case IH_COMP_LZMA:      comp = "lzma compressed";       break;	
+ 	default:		comp = "unknown compression";	break;
+ 	}
+ 
+ 	printf ("%s %s %s (%s)", arch, os, type, comp);
+ }
+ 
++#ifndef CFG_HEAD_CODE
++
+ #define	ZALLOC_ALIGNMENT	16
+ 
+ static void *zalloc(void *x, unsigned items, unsigned size)
+@@ -1427,3 +1449,5 @@
+ }
+ 
+ #endif /* CONFIG_LYNXKDI */
++
++#endif /* ! CFG_HEAD_CODE */
+diff -urN u-boot-1.1.5.a/common/cmd_flash.c u-boot/common/cmd_flash.c
+--- u-boot-1.1.5.a/common/cmd_flash.c	2006-10-20 16:54:33.000000000 +0100
++++ u-boot/common/cmd_flash.c	2007-03-09 09:47:46.000000000 +0000
+@@ -196,9 +196,17 @@
+ }
+ 
+ static int
+-flash_fill_sect_ranges (ulong addr_first, ulong addr_last,
+-			int *s_first, int *s_last,
+-			int *s_count )
++flash_fill_sect_ranges(
++	ulong *addr_first_sect_start,
++	ulong addr_first,
++	ulong *addr_last_sect_end,
++	ulong addr_last,
++	int *s_first,
++	int *s_last,
++	int *bPartialStart,
++	int *bPartialEnd,
++	int *s_count,
++	unsigned int bPartialErase)
+ {
+ 	flash_info_t *info;
+ 	ulong bank;
+@@ -211,9 +219,7 @@
+ 		s_last [bank] = -1;	/* last  sector to erase	*/
+ 	}
+ 
+-	for (bank=0,info=&flash_info[0];
+-	     (bank < CFG_MAX_FLASH_BANKS) && (addr_first <= addr_last);
+-	     ++bank, ++info) {
++	for (bank=0, info=&flash_info[0]; (bank < CFG_MAX_FLASH_BANKS) && (addr_first <= addr_last); ++bank, ++info) {
+ 		ulong b_end;
+ 		int sect;
+ 		short s_end;
+@@ -225,7 +231,6 @@
+ 		b_end = info->start[0] + info->size - 1;	/* bank end addr */
+ 		s_end = info->sector_count - 1;			/* last sector   */
+ 
+-
+ 		for (sect=0; sect < info->sector_count; ++sect) {
+ 			ulong end;	/* last address in current sect	*/
+ 
+@@ -238,11 +243,21 @@
+ 
+ 			if (addr_first == info->start[sect]) {
+ 				s_first[bank] = sect;
++			} else if (addr_first > info->start[sect] && addr_first <= end && bPartialErase) {
++				*addr_first_sect_start = info->start[sect];
++				s_first[bank] = sect;
++				*bPartialStart = 1;
+ 			}
++
+ 			if (addr_last  == end) {
+ 				s_last[bank]  = sect;
++			} else if (addr_last >= info->start[sect] && addr_last < end && bPartialErase) {
++				*addr_last_sect_end = end;
++				s_last[bank] = sect;
++				*bPartialEnd = 1;
+ 			}
+ 		}
++		
+ 		if (s_first[bank] >= 0) {
+ 			if (s_last[bank] < 0) {
+ 				if (addr_last > b_end) {
+@@ -316,6 +331,8 @@
+ 	struct part_info *part;
+ 	u8 dev_type, dev_num, pnum;
+ #endif
++	unsigned int bPartialErase = 0;
++
+ 	int rcode = 0;
+ 
+ 	if (argc < 2) {
+@@ -368,8 +385,8 @@
+ 		}
+ 	}
+ #endif
+-
+-	if (argc != 3) {
++	
++	if (argc != 4) {
+ 		printf ("Usage:\n%s\n", cmdtp->usage);
+ 		return 1;
+ 	}
+@@ -397,11 +414,117 @@
+ 		return 1;
+ 	}
+ 
+-	rcode = flash_sect_erase(addr_first, addr_last);
++	printf ("Erase Flash from 0x%08lx to 0x%08lx\n", addr_first, addr_last);
++	if(argc == 4) {
++		bPartialErase = simple_strtoul(argv[3], NULL, 10);
++	}
++
++	rcode = flash_sect_erase(addr_first, addr_last, bPartialErase);
+ 	return rcode;
+ }
+ 
+-int flash_sect_erase (ulong addr_first, ulong addr_last)
++int flerase_Partial(
++	ulong addr_first_sect_start,
++	ulong addr_first,
++	ulong addr_last_sect_end,
++	ulong addr_last,
++	flash_info_t *info,
++	int first_sect,
++	int last_sect,
++	int bFirstPartial,
++	int bLastPartial) {
++	unsigned int firstMemLen = 0;
++	unsigned int lastMemLen = 0;
++	unsigned int sectMemLen = 0;
++	uchar *pSavedFirstMem = NULL;
++	uchar *pSavedLastMem = NULL;
++	uchar *pSavedSectMem = NULL;
++	int bSectPartial = 0;
++	int rt_code = 0;
++
++	debug("%s ... 0x%08x, 0x%08x, 0x%08x, 0x%08x, 0x%p, %d, %d, %d, %d\n", __FUNCTION__, addr_first_sect_start, addr_first, addr_last_sect_end, addr_last, info, first_sect, last_sect, bFirstPartial, bLastPartial);
++
++	if (bFirstPartial && bLastPartial && (first_sect == last_sect))
++	{
++		ulong b_end = info->start[0] + info->size - 1;
++		ulong end = (first_sect == (info->sector_count - 1)) ? b_end : info->start[first_sect + 1] - 1;
++		sectMemLen = end - info->start[first_sect] + 1;
++		pSavedSectMem = (uchar *)calloc(sectMemLen, sizeof(char));
++		if (pSavedSectMem == NULL)
++		{
++			debug("calloc %u FAILED\n", sectMemLen);
++			rt_code = 1;
++			goto ret;
++		}
++		memset(pSavedSectMem, 0xff, sectMemLen);
++		bSectPartial = 1;
++		memcpy(pSavedSectMem, (uchar *)addr_first_sect_start, addr_first - addr_first_sect_start);
++		memcpy(pSavedSectMem + (addr_last - info->start[first_sect]) + 1, addr_last + 1, end - addr_last);
++	}
++	else
++	{
++		if (bFirstPartial){
++			firstMemLen = addr_first - addr_first_sect_start + 1;
++			pSavedFirstMem = (uchar *)calloc(firstMemLen,sizeof(char));
++			memcpy(pSavedFirstMem,(uchar *)addr_first_sect_start,firstMemLen - 1);
++		}
++		if (bLastPartial){
++			lastMemLen = addr_last_sect_end - addr_last + 1;
++			pSavedLastMem = (uchar *)calloc(lastMemLen,sizeof(char));
++			memcpy(pSavedLastMem,(uchar *)addr_last + 1,lastMemLen - 1);
++		}
++	}
++
++	if (bFirstPartial){
++		if(flash_erase (info, first_sect, first_sect)) {
++			printf("%s ... Couldn't erase sector %d\n", __FUNCTION__, first_sect);
++			rt_code = 1;
++			goto ret;
++		}
++		debug("%s ... erase sector %d done!\n", __FUNCTION__, first_sect);
++	}
++	
++	if (bLastPartial && first_sect != last_sect){
++		if(flash_erase (info, last_sect, last_sect)) {
++			printf("%s ... Couldn't erase sector %d\n", __FUNCTION__, last_sect);
++			rt_code = 1;
++			goto ret;
++		}
++		debug("%s ... erase sector %d done!\n", __FUNCTION__, last_sect);
++	}
++
++	if (bFirstPartial && bLastPartial && (first_sect == last_sect))
++	{
++		flash_write(pSavedSectMem, (uchar *)addr_first_sect_start, sectMemLen);
++		debug("flash_write from 0x%08x with len %u\n", addr_first_sect_start, sectMemLen);
++	}
++	else
++	{
++		if (bFirstPartial){
++			if(flash_write(pSavedFirstMem,(uchar *)addr_first_sect_start,firstMemLen - 1)) {
++				printf("%s ... Couldn't write at 0x%08lx length %d\n", __FUNCTION__, addr_first_sect_start,firstMemLen - 1);
++				rt_code = 1;
++				goto ret;
++			}
++		}
++		if (bLastPartial){
++			if(flash_write(pSavedLastMem,(uchar *)addr_last + 1,lastMemLen - 1)) {
++				printf("%s ... Couldn't write at 0x%08lx length %d\n", __FUNCTION__, addr_last, lastMemLen - 1);
++				rt_code = 1;
++			}
++		}
++	}
++ret:
++	if (bFirstPartial)
++		free(pSavedFirstMem);
++	if (bLastPartial)
++		free(pSavedLastMem);
++	if (bSectPartial)
++		free(pSavedSectMem);
++	return rt_code;
++}
++
++int flash_sect_erase (ulong addr_first, ulong addr_last, unsigned int bPartialErase)
+ {
+ 	flash_info_t *info;
+ 	ulong bank;
+@@ -413,27 +536,66 @@
+ 	int erased = 0;
+ 	int planned;
+ 	int rcode = 0;
+-
+-	rcode = flash_fill_sect_ranges (addr_first, addr_last,
+-					s_first, s_last, &planned );
++	int bPartialStart = 0;		// Start sector has to be erased partially
++	int bPartialEnd = 0;		// End sector has to be erased partially
++	ulong addr_first_sect_start = 0;// Sector start address of location addr_start
++	ulong addr_last_sect_end = 0;	// Sector end address of location addr_last
++
++	rcode = flash_fill_sect_ranges (
++			&addr_first_sect_start,
++			addr_first,
++			&addr_last_sect_end,
++			addr_last,
++			s_first,
++			s_last,
++			&bPartialStart,
++			&bPartialEnd,
++			&planned,
++			bPartialErase );
+ 
+ 	if (planned && (rcode == 0)) {
+-		for (bank=0,info=&flash_info[0];
+-		     (bank < CFG_MAX_FLASH_BANKS) && (rcode == 0);
+-		     ++bank, ++info) {
++		for (bank=0, info=&flash_info[0]; (bank < CFG_MAX_FLASH_BANKS) && (rcode == 0); ++bank, ++info) {
++			ulong b_end = info->start[0] + info->size - 1;	/* bank end addr */
+ 			if (s_first[bank]>=0) {
+-				erased += s_last[bank] - s_first[bank] + 1;
+-				debug ("Erase Flash from 0x%08lx to 0x%08lx "
+-					"in Bank # %ld ",
+-					info->start[s_first[bank]],
+-					(s_last[bank] == info->sector_count) ?
+-						info->start[0] + info->size - 1:
+-						info->start[s_last[bank]+1] - 1,
+-					bank+1);
+-				rcode = flash_erase (info, s_first[bank], s_last[bank]);
++				if(bPartialErase) {
++					rcode = flerase_Partial(
++							addr_first_sect_start,
++							addr_first,
++							addr_last_sect_end,
++							addr_last,
++							info,
++							s_first[bank],
++							s_last[bank],
++							bPartialStart,
++							bPartialEnd);
++				}			
++
++				//Erase full sectores
++				if (bPartialStart)
++					s_first[bank] += 1;
++				if (bPartialEnd)
++					s_last[bank] -= 1;
++				if (s_last[bank] >= s_first[bank]) {
++					erased += s_last[bank] - s_first[bank] + 1;
++					debug ("Erase Flash from 0x%08lx to 0x%08lx in Bank # %ld ",
++						info->start[s_first[bank]],
++						(s_last[bank] == info->sector_count) ?
++							info->start[0] + info->size - 1:
++							info->start[s_last[bank]+1] - 1,
++						bank + 1);
++					rcode = flash_erase (info, s_first[bank], s_last[bank]);
++				}
+ 			}
+ 		}
+-		printf ("Erased %d sectors\n", erased);
++		
++		if (erased && !bPartialErase) {
++			printf ("Erased %d sectors\n", erased);
++		} else if (bPartialErase){
++			printf ("Partial erased from 0x%08lx to 0x%08lx\n", addr_first, addr_last);
++		} else {
++			printf ("Error: start and/or end address not on sector boundary\n");
++			rcode = 1;
++		}
+ 	} else if (rcode == 0) {
+ 		puts ("Error: start and/or end address"
+ 			" not on sector boundary\n");
+@@ -629,8 +791,22 @@
+ 	int protected, i;
+ 	int planned;
+ 	int rcode;
+-
+-	rcode = flash_fill_sect_ranges( addr_first, addr_last, s_first, s_last, &planned );
++	int bPartialStart = 0;		// Start sector has to be erased partially
++	int bPartialEnd = 0;		// End sector has to be erased partially
++	ulong addr_first_sect_start = 0;// Sector start address of location addr_start
++	ulong addr_last_sect_end = 0;	// Sector end address of location addr_last
++
++	rcode = flash_fill_sect_ranges (
++			&addr_first_sect_start,
++			addr_first,
++			&addr_last_sect_end,
++			addr_last,
++			s_first,
++			s_last,
++			&bPartialStart,
++			&bPartialEnd,
++			&planned,
++			1 );
+ 
+ 	protected = 0;
+ 
+@@ -690,7 +866,7 @@
+ );
+ 
+ U_BOOT_CMD(
+-	erase,   3,   1,  do_flerase,
++	erase,   4,   1,  do_flerase,
+ 	"erase   - erase FLASH memory\n",
+ 	"start end\n"
+ 	"    - erase FLASH from addr 'start' to addr 'end'\n"
+diff -urN u-boot-1.1.5.a/common/cmd_nvedit.c u-boot/common/cmd_nvedit.c
+--- u-boot-1.1.5.a/common/cmd_nvedit.c	2006-10-20 16:54:33.000000000 +0100
++++ u-boot/common/cmd_nvedit.c	2007-03-09 09:47:46.000000000 +0000
+@@ -540,8 +540,19 @@
+ 	extern char * env_name_spec;
+ 
+ 	printf ("Saving Environment to %s...\n", env_name_spec);
+-
++#if 1
++	if(saveenv() == 0) {
++#ifdef UBOOT_ENV_COPY
++		saveenv_copy();
++#else
++		;
++#endif //UBOOT_ENV_COPY
++	} else
++		return 1;
++	return 0;
++#else
+ 	return (saveenv() ? 1 : 0);
++#endif
+ }
+ 
+ 
+diff -urN u-boot-1.1.5.a/common/console.c u-boot/common/console.c
+--- u-boot-1.1.5.a/common/console.c	2006-10-20 16:54:33.000000000 +0100
++++ u-boot/common/console.c	2007-03-09 09:47:46.000000000 +0000
+@@ -324,7 +324,7 @@
+ #endif
+ 
+ /** U-Boot INIT FUNCTIONS *************************************************/
+-
++#ifndef CFG_HEAD_CODE
+ int console_assign (int file, char *devname)
+ {
+ 	int flag, i;
+@@ -357,7 +357,7 @@
+ 
+ 	return -1;
+ }
+-
++#endif	//CFG_HEAD_CODE
+ /* Called before relocation - use serial functions */
+ int console_init_f (void)
+ {
+@@ -392,6 +392,7 @@
+ }
+ #endif /* CFG_CONSOLE_IS_IN_ENV || CONFIG_SPLASH_SCREEN */
+ 
++#ifndef CFG_HEAD_CODE
+ #ifdef CFG_CONSOLE_IS_IN_ENV
+ /* Called after the relocation - use desired console functions */
+ int console_init_r (void)
+@@ -570,3 +571,4 @@
+ }
+ 
+ #endif /* CFG_CONSOLE_IS_IN_ENV */
++#endif	//CFG_HEAD_CODE
+diff -urN u-boot-1.1.5.a/common/devices.c u-boot/common/devices.c
+--- u-boot-1.1.5.a/common/devices.c	2006-10-20 16:54:33.000000000 +0100
++++ u-boot/common/devices.c	2007-03-09 09:47:46.000000000 +0000
+@@ -39,6 +39,7 @@
+ list_t devlist = 0;
+ device_t *stdio_devices[] = { NULL, NULL, NULL };
+ char *stdio_names[MAX_FILES] = { "stdin", "stdout", "stderr" };
++#ifndef CFG_HEAD_CODE
+ 
+ #if defined(CONFIG_SPLASH_SCREEN) && !defined(CFG_DEVICE_NULLDEV)
+ #define	CFG_DEVICE_NULLDEV	1
+@@ -214,3 +215,5 @@
+ 
+ 	return 0;
+ }
++#endif //CFG_HEAD_CODE
++
+diff -urN u-boot-1.1.5.a/common/env_common.c u-boot/common/env_common.c
+--- u-boot-1.1.5.a/common/env_common.c	2006-10-20 16:54:33.000000000 +0100
++++ u-boot/common/env_common.c	2008-05-11 13:26:45.000000000 +0100
+@@ -219,7 +219,9 @@
+ 	 * We must allocate a buffer for the environment
+ 	 */
+ 	env_ptr = (env_t *)malloc (CFG_ENV_SIZE);
+-	DEBUGF ("%s[%d] malloced ENV at %p\n", __FUNCTION__,__LINE__,env_ptr);
++	if(!env_ptr)
++		DEBUGF ("malloc env_ptr error!!\n");
++	DEBUGF ("%s[%d] malloced ENV at %p\n", __FUNCTION__, __LINE__, env_ptr);
+ #endif
+ 
+ 	/*
+@@ -227,6 +229,10 @@
+ 	 */
+ 	env_get_char = env_get_char_memory;
+ 
++	//leejack
++	DEBUGF ("%s[%d] gd->env_valid=%d\n", __FUNCTION__, __LINE__, gd->env_valid);
++	DEBUGF ("%s[%d] CFG_ENV_SIZE=%d\n", __FUNCTION__, __LINE__, CFG_ENV_SIZE);
++
+ 	if (gd->env_valid == 0) {
+ #if defined(CONFIG_GTH)	|| defined(CFG_ENV_IS_NOWHERE)	/* Environment not changable */
+ 		puts ("Using default environment\n\n");
+@@ -242,18 +248,17 @@
+ 		}
+ 
+ 		memset (env_ptr, 0, sizeof(env_t));
+-		memcpy (env_ptr->data,
+-			default_environment,
+-			sizeof(default_environment));
++		memcpy (env_ptr->data, default_environment, sizeof(default_environment));
++
+ #ifdef CFG_REDUNDAND_ENVIRONMENT
+ 		env_ptr->flags = 0xFF;
+ #endif
+ 		env_crc_update ();
+ 		gd->env_valid = 1;
+-	}
+-	else {
++	} else {
+ 		env_relocate_spec ();
+ 	}
++
+ 	gd->env_addr = (ulong)&(env_ptr->data);
+ 
+ #ifdef CONFIG_AMIGAONEG3SE
+diff -urN u-boot-1.1.5.a/common/env_flash.c u-boot/common/env_flash.c
+--- u-boot-1.1.5.a/common/env_flash.c	2006-10-20 16:54:33.000000000 +0100
++++ u-boot/common/env_flash.c	2008-05-11 14:55:45.000000000 +0100
+@@ -66,7 +66,6 @@
+ #endif
+ 
+ #else /* ! ENV_IS_EMBEDDED */
+-
+ env_t *env_ptr = (env_t *)CFG_ENV_ADDR;
+ #ifdef CMD_SAVEENV
+ static env_t *flash_addr = (env_t *)CFG_ENV_ADDR;
+@@ -201,6 +200,7 @@
+ 	debug (" %08lX ... %08lX ...",
+ 		(ulong)&(flash_addr_new->data),
+ 		sizeof(env_ptr->data)+(ulong)&(flash_addr_new->data));
++	
+ 	if ((rc = flash_write((char *)env_ptr->data,
+ 			(ulong)&(flash_addr_new->data),
+ 			sizeof(env_ptr->data))) ||
+@@ -256,7 +256,6 @@
+ #endif /* CMD_SAVEENV */
+ 
+ #else /* ! CFG_ENV_ADDR_REDUND */
+-
+ int  env_init(void)
+ {
+ #ifdef CONFIG_OMAP2420H4
+@@ -280,8 +279,55 @@
+ 
+ #ifdef CMD_SAVEENV
+ 
++#ifdef UBOOT_ENV_COPY
++int saveenv_copy(void) {
++	uchar *env_buffer = (char *)env_ptr;
++	char *kernel_addr;
++	char *rootfs_addr;
++	char *rootfs_size;
++	ulong start_addr,end_addr,rootfs_end_addr;
++	ulong flash_start;
++
++	kernel_addr = getenv("f_kernel_addr");
++	end_addr = simple_strtoul(kernel_addr,NULL,16) - 1;
++	start_addr = end_addr - CFG_ENV_SIZE - sizeof(UBOOTCONFIG_COPY_HEADER) + 1;
++
++	rootfs_addr = getenv("f_rootfs_addr");
++	rootfs_size = getenv("f_rootfs_size");
++	rootfs_end_addr = simple_strtoul(rootfs_addr,NULL,16) + simple_strtoul(rootfs_size,NULL,16);
++
++	if(rootfs_end_addr >= start_addr)
++	{
++		printf("Can not copy the environment at 0x%08lx as no space left.\nf_kernel_addr = 0x%08lx while rootfs_end_addr = 0x%08lx\n",start_addr,end_addr,rootfs_end_addr);
++		return 1;
++	}
++
++	debug ("Protect off %08lX ... %08lX\n", (ulong)rootfs_end_addr, end_addr);
++	if (flash_sect_protect (0, rootfs_end_addr, end_addr))
++		return 1;
++
++	//delete the old environment copy, if found
++	flash_start = rootfs_end_addr;
++	while(flash_start + sizeof(UBOOTCONFIG_COPY_HEADER) + ENV_SIZE < end_addr)
++	{
++		if(strncmp((char *)flash_start,UBOOTCONFIG_COPY_HEADER,sizeof(UBOOTCONFIG_COPY_HEADER)) == 0)
++		{
++			flash_sect_erase(flash_start,flash_start + sizeof(UBOOTCONFIG_COPY_HEADER),1);
++		}
++		flash_start += 1;
++	}
++	flash_sect_erase(start_addr,end_addr,1);
++	flash_write(UBOOTCONFIG_COPY_HEADER,start_addr,sizeof(UBOOTCONFIG_COPY_HEADER));
++	flash_write(env_buffer,start_addr + sizeof(UBOOTCONFIG_COPY_HEADER), CFG_ENV_SIZE);
++	flash_sect_protect (1, rootfs_end_addr, end_addr);
++	printf("saved copy of the env at 0x%08lx\n",start_addr);
++	return 0;
++}
++#endif	//UBOOT_ENV_COPY
++
+ int saveenv(void)
+ {
++#define debug printf
+ 	int	len, rc;
+ 	ulong	end_addr;
+ 	ulong	flash_sect_addr;
+@@ -331,7 +377,7 @@
+ 		return 1;
+ 
+ 	puts ("Erasing Flash...");
+-	if (flash_sect_erase (flash_sect_addr, end_addr))
++	if (flash_sect_erase (flash_sect_addr, end_addr, 1))
+ 		return 1;
+ 
+ 	puts ("Writing to Flash... ");
+diff -urN u-boot-1.1.5.a/common/hush.c u-boot/common/hush.c
+--- u-boot-1.1.5.a/common/hush.c	2006-10-20 16:54:33.000000000 +0100
++++ u-boot/common/hush.c	2008-05-10 18:56:37.000000000 +0100
+@@ -3167,9 +3167,11 @@
+ 	int code = 0;
+ #endif
+ 	do {
++		printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
+ 		ctx.type = flag;
+ 		initialize_context(&ctx);
+ 		update_ifs_map();
++		printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
+ 		if (!(flag & FLAG_PARSE_SEMICOLON) || (flag & FLAG_REPARSING)) mapset((uchar *)";$&|", 0);
+ 		inp->promptmode=1;
+ 		rcode = parse_stream(&temp, &ctx, inp, '\n');
+@@ -3180,9 +3182,12 @@
+ 			syntax();
+ #ifdef __U_BOOT__
+ 			flag_repeat = 0;
++printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
+ #endif
++		printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
+ 		}
+ 		if (rcode != 1 && ctx.old_flag == 0) {
++			printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
+ 			done_word(&temp, &ctx);
+ 			done_pipe(&ctx,PIPE_SEQ);
+ #ifndef __U_BOOT__
+@@ -3202,6 +3207,7 @@
+ 			if (code == -1)
+ 			    flag_repeat = 0;
+ #endif
++		printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
+ 		} else {
+ 			if (ctx.old_flag != 0) {
+ 				free(ctx.stack);
+@@ -3215,6 +3221,7 @@
+ 			temp.quote = 0;
+ 			inp->p = NULL;
+ 			free_pipe_list(ctx.list_head,0);
++		printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
+ 		}
+ 		b_free(&temp);
+ 	} while (rcode != -1 && !(flag & FLAG_EXIT_FROM_LOOP));   /* loop on syntax errors, return on EOF */
+@@ -3235,9 +3242,12 @@
+ #ifdef __U_BOOT__
+ 	char *p = NULL;
+ 	int rcode;
++	printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
+ 	if ( !s || !*s)
+ 		return 1;
++	printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
+ 	if (!(p = strchr(s, '\n')) || *++p) {
++		printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
+ 		p = xmalloc(strlen(s) + 2);
+ 		strcpy(p, s);
+ 		strcat(p, "\n");
+@@ -3247,6 +3257,7 @@
+ 		return rcode;
+ 	} else {
+ #endif
++	printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
+ 	setup_string_in_str(&input, s);
+ 	return parse_stream_outer(&input, flag);
+ #ifdef __U_BOOT__
+diff -urN u-boot-1.1.5.a/config.mk u-boot/config.mk
+--- u-boot-1.1.5.a/config.mk	2006-10-20 16:54:33.000000000 +0100
++++ u-boot/config.mk	2008-05-11 12:23:31.000000000 +0100
+@@ -77,7 +77,7 @@
+ sinclude $(TOPDIR)/$(ARCH)_config.mk	# include architecture dependend rules
+ endif
+ ifdef	CPU
+-sinclude $(TOPDIR)/cpu/$(CPU)/config.mk	# include  CPU	specific rules
++sinclude $(TOPDIR)/cpu/$(CPU)/$(BOARD)/config.mk	# include  CPU	specific rules
+ endif
+ ifdef	SOC
+ sinclude $(TOPDIR)/cpu/$(CPU)/$(SOC)/config.mk	# include  SoC	specific rules
+@@ -130,7 +130,8 @@
+ ARFLAGS = crv
+ RELFLAGS= $(PLATFORM_RELFLAGS)
+ DBGFLAGS= -g # -DDEBUG
+-OPTFLAGS= -Os #-fomit-frame-pointer
++OPTFLAGS= -Os 
++#-O2 #-fomit-frame-pointer
+ ifndef LDSCRIPT
+ #LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds.debug
+ ifeq ($(CONFIG_NAND_U_BOOT),y)
+@@ -139,12 +140,15 @@
+ LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds
+ endif
+ endif
++
++LDSCRIPT_BOOTSTRAP := $(TOPDIR)/board/$(BOARDDIR)/u-boot-bootstrap.lds
++
+ OBJCFLAGS += --gap-fill=0xff
+ 
+ gccincdir := $(shell $(CC) -print-file-name=include)
+ 
+ CPPFLAGS := $(DBGFLAGS) $(OPTFLAGS) $(RELFLAGS)		\
+-	-D__KERNEL__ -DTEXT_BASE=$(TEXT_BASE)		\
++	-D__KERNEL__ -DUBOOT_RAM_TEXT_BASE=$(UBOOT_RAM_TEXT_BASE)		\
+ 
+ ifneq ($(OBJTREE),$(SRCTREE))
+ CPPFLAGS += -I$(OBJTREE)/include2 -I$(OBJTREE)/include
+@@ -180,7 +184,10 @@
+ 
+ AFLAGS := $(AFLAGS_DEBUG) -D__ASSEMBLY__ $(CPPFLAGS)
+ 
+-LDFLAGS += -Bstatic -T $(LDSCRIPT) -Ttext $(TEXT_BASE) $(PLATFORM_LDFLAGS)
++LDFLAGS += -Bstatic -T $(LDSCRIPT) -Ttext $(UBOOT_RAM_TEXT_BASE) $(PLATFORM_LDFLAGS)
++LDFLAGS_BOOTSTRAP += -Bstatic -T $(LDSCRIPT_BOOTSTRAP) -Ttext $(BOOTSTRAP_TEXT_BASE) $(PLATFORM_LDFLAGS)
++
++#HEAD_LDFLAGS += -Bstatic -T $(LDSCRIPT) -Ttext $(HEAD_FLASH_TEXT_BASE) $(PLATFORM_LDFLAGS)
+ 
+ # Location of a usable BFD library, where we define "usable" as
+ # "built for ${HOST}, supports ${TARGET}".  Sensible values are
+@@ -211,10 +218,17 @@
+ 
+ #########################################################################
+ 
++AFLAGS := $(AFLAGS) $(IFX_CFLAGS)
++CFLAGS := $(CFLAGS) $(IFX_CFLAGS)
++CPPFLAGS := $(CPPFLAGS) $(IFX_CFLAGS)
++
++#########################################################################
++
+ export	CONFIG_SHELL HPATH HOSTCC HOSTCFLAGS CROSS_COMPILE \
+ 	AS LD CC CPP AR NM STRIP OBJCOPY OBJDUMP \
+ 	MAKE
+-export	TEXT_BASE PLATFORM_CPPFLAGS PLATFORM_RELFLAGS CPPFLAGS CFLAGS AFLAGS
++#export	UBOOT_RAM_TEXT_BASE PLATFORM_CPPFLAGS PLATFORM_RELFLAGS CPPFLAGS CFLAGS AFLAGS
++export	UBOOT_RAM_TEXT_BASE BOOTSTRAP_TEXT_BASE PLATFORM_CPPFLAGS PLATFORM_RELFLAGS CPPFLAGS CFLAGS AFLAGS
+ 
+ #########################################################################
+ 
+diff -urN u-boot-1.1.5.a/drivers/Makefile u-boot/drivers/Makefile
+--- u-boot-1.1.5.a/drivers/Makefile	2006-10-20 16:54:33.000000000 +0100
++++ u-boot/drivers/Makefile	2008-05-11 14:54:11.000000000 +0100
+@@ -50,14 +50,14 @@
+ 	  videomodes.o w83c553f.o \
+ 	  ks8695eth.o \
+ 	  pxa_pcmcia.o mpc8xx_pcmcia.o tqm8xx_pcmcia.o	\
+-	  rpx_pcmcia.o
++	  rpx_pcmcia.o ifx_sw.o
+ 
+ SRCS	:= $(COBJS:.o=.c)
+ OBJS	:= $(addprefix $(obj),$(COBJS))
+ 
+ all:	$(LIB)
+ 
+-$(LIB): $(obj).depend $(OBJS)
++$(LIB):  $(OBJS)
+ 	$(AR) $(ARFLAGS) $@ $(OBJS)
+ 
+ #########################################################################
+diff -urN u-boot-1.1.5.a/include/asm-mips/mipsregs.h u-boot/include/asm-mips/mipsregs.h
+--- u-boot-1.1.5.a/include/asm-mips/mipsregs.h	2006-10-20 16:54:33.000000000 +0100
++++ u-boot/include/asm-mips/mipsregs.h	2008-05-11 12:31:57.000000000 +0100
+@@ -48,6 +48,7 @@
+ #define CP0_CAUSE $13
+ #define CP0_EPC $14
+ #define CP0_PRID $15
++#define CP0_EBASE $15,1
+ #define CP0_CONFIG $16
+ #define CP0_LLADDR $17
+ #define CP0_WATCHLO $18
+@@ -330,11 +331,32 @@
+ #  define KSU_USER		0x00000010
+ #  define KSU_SUPERVISOR	0x00000008
+ #  define KSU_KERNEL		0x00000000
++#ifdef CONFIG_DANUBE	/* MIPS 24KE */
++/* bits 5 & 6 & 7: reserved */
++/* bits 8~15: IM0~7 */
++/* bits 16: reserved */
++#define ST0_CEE			0x00020000
++/* bits 18: always 0 */
++#define ST0_NMI			0x00080000
++#define ST0_SR			0x00100000
++#define ST0_TS			0x00200000
++#define ST0_BEV			0x00400000
++/* bits 23: reserved */
++#define ST0_MX			0x01000000
++#define ST0_RE			0x02000000
++#define ST0_FR			0x04000000
++#define ST0_RP			0x08000000
++#define ST0_CU0			0x10000000
++#define ST0_CU1			0x20000000
++#define ST0_CU2			0x40000000
++#define ST0_CU3			0x80000000
++#else
+ #define ST0_UX			0x00000020
+ #define ST0_SX			0x00000040
+ #define ST0_KX 			0x00000080
+ #define ST0_DE			0x00010000
+ #define ST0_CE			0x00020000
++#endif
+ 
+ /*
+  * Bitfields in the R[23]000 cp0 status register.
+@@ -471,6 +493,14 @@
+ #define  CAUSEF_BD		(1   << 31)
+ 
+ /*
++ * Bits in the coprocessor 0 EBase register 
++ */
++#define EBASEB_CPUNUM		0
++#define EBASEF_CPUNUM		(0x3ff << EBASEB_CPUNUM)
++#define EBASEB_EXPBASE		12
++#define EBASEF_EXPBASE		(0x3ffff << EBASEB_EXPBASE)
++
++/*
+  * Bits in the coprozessor 0 config register.
+  */
+ #define CONF_CM_CACHABLE_NO_WA		0
+@@ -544,4 +574,10 @@
+ #define CEB_KERNEL	2	/* Count events in kernel mode EXL = ERL = 0 */
+ #define CEB_EXL		1	/* Count events with EXL = 1, ERL = 0 */
+ 
++/*
++ * Bits in ErrCtl register
++ */
++#define ECCB_WST	29
++#define ECCF_WST	(0x1 << ECCB_WST)
++
+ #endif /* _ASM_MIPSREGS_H */
+diff -urN u-boot-1.1.5.a/include/cmd_confdefs.h u-boot/include/cmd_confdefs.h
+--- u-boot-1.1.5.a/include/cmd_confdefs.h	2006-10-20 16:54:33.000000000 +0100
++++ u-boot/include/cmd_confdefs.h	2007-03-09 09:47:46.000000000 +0000
+@@ -94,6 +94,7 @@
+ #define CFG_CMD_EXT2	0x1000000000000000ULL	/* EXT2 Support			*/
+ #define CFG_CMD_SNTP	0x2000000000000000ULL	/* SNTP support			*/
+ #define CFG_CMD_DISPLAY	0x4000000000000000ULL	/* Display support		*/
++#define CFG_CMD_DHRYSTONE	0x8000000000000000ULL	/* Dhrystone benchmark support		*/
+ 
+ #define CFG_CMD_ALL	0xFFFFFFFFFFFFFFFFULL	/* ALL commands			*/
+ 
+@@ -141,6 +142,7 @@
+ 			CFG_CMD_SPI	| \
+ 			CFG_CMD_UNIVERSE | \
+ 			CFG_CMD_USB	| \
++			CFG_CMD_DHRYSTONE | \
+ 			CFG_CMD_VFD	)
+ 
+ /* Default configuration
+diff -urN u-boot-1.1.5.a/include/config.h u-boot/include/config.h
+--- u-boot-1.1.5.a/include/config.h	1970-01-01 01:00:00.000000000 +0100
++++ u-boot/include/config.h	2008-05-11 14:02:25.000000000 +0100
+@@ -0,0 +1,2 @@
++/* Automatically generated - do not edit */
++#include <configs/danube.h>
+diff -urN u-boot-1.1.5.a/include/config.mk u-boot/include/config.mk
+--- u-boot-1.1.5.a/include/config.mk	1970-01-01 01:00:00.000000000 +0100
++++ u-boot/include/config.mk	2008-05-11 14:02:25.000000000 +0100
+@@ -0,0 +1,3 @@
++ARCH   = mips
++CPU    = mips
++BOARD  = danube
+diff -urN u-boot-1.1.5.a/include/flash.h u-boot/include/flash.h
+--- u-boot-1.1.5.a/include/flash.h	2006-10-20 16:54:33.000000000 +0100
++++ u-boot/include/flash.h	2008-05-11 12:31:57.000000000 +0100
+@@ -79,7 +79,7 @@
+ extern unsigned long flash_init (void);
+ extern void flash_print_info (flash_info_t *);
+ extern int flash_erase	(flash_info_t *, int, int);
+-extern int flash_sect_erase (ulong addr_first, ulong addr_last);
++extern int flash_sect_erase (ulong addr_first, ulong addr_last, unsigned int bPartialErase);
+ extern int flash_sect_protect (int flag, ulong addr_first, ulong addr_last);
+ 
+ /* common/flash.c */
+@@ -299,6 +299,10 @@
+ #define TOSH_ID_FVT160	0xC2		/* TC58FVT160 ID (16 M, top )		*/
+ #define TOSH_ID_FVB160	0x43		/* TC58FVT160 ID (16 M, bottom )	*/
+ 
++#define MX_ID_29LV320AB 0x22A822A8      /* MXIC  MX29LV320AB ID (32 M, bottom ) joelin       */
++#define MX_ID_29LV160BB 0x22492249      /* MXIC  MX29LV160BB ID (16 M, bottom ) joelin       */
++#define MX_ID_29LV640BB 0x22cb22cb      /* MXIC  MX29LV640BB ID (64 M, bottom ) joelin       */
++
+ /*-----------------------------------------------------------------------
+  * Internal FLASH identification codes
+  *
+@@ -422,6 +426,10 @@
+ #define FLASH_S29GL064M 0x00F0		/* Spansion S29GL064M-R6		*/
+ #define FLASH_S29GL128N 0x00F1		/* Spansion S29GL128N			*/
+ 
++#define FLASH_29LV320AB 0x00B0          /* MXIC MX29LV320AB( 32M = 4M x 16 ) joelin 10/07/2004*/
++#define FLASH_29LV160BB 0x00B1          /* MXIC MX29LV160BB( 16M = 2M x 16 ) joelin 11/22/2004*/
++#define FLASH_29LV640BB 0x00B2          /* MXIC MX29LV640BB( 64M = 8M x 16 ) liupeng*/
++
+ #define FLASH_UNKNOWN	0xFFFF		/* unknown flash type			*/
+ 
+ 
+diff -urN u-boot-1.1.5.a/include/image.h u-boot/include/image.h
+--- u-boot-1.1.5.a/include/image.h	2006-10-20 16:54:33.000000000 +0100
++++ u-boot/include/image.h	2007-03-09 09:47:46.000000000 +0000
+@@ -132,6 +132,7 @@
+ #define IH_COMP_NONE		0	/*  No	 Compression Used	*/
+ #define IH_COMP_GZIP		1	/* gzip	 Compression Used	*/
+ #define IH_COMP_BZIP2		2	/* bzip2 Compression Used	*/
++#define IH_COMP_LZMA		3	/* lzma Compression Used	*/
+ 
+ #define IH_MAGIC	0x27051956	/* Image Magic Number		*/
+ #define IH_NMLEN		32	/* Image Name Length		*/
+diff -urN u-boot-1.1.5.a/include/syscall.h u-boot/include/syscall.h
+--- u-boot-1.1.5.a/include/syscall.h	1970-01-01 01:00:00.000000000 +0100
++++ u-boot/include/syscall.h	2007-03-09 09:47:46.000000000 +0000
+@@ -0,0 +1,42 @@
++#ifndef __MON_SYS_CALL_H__
++#define __MON_SYS_CALL_H__
++
++#ifndef __ASSEMBLY__
++
++#include <common.h>
++
++/* These are declarations of system calls available in C code */
++int  mon_getc(void);
++int  mon_tstc(void);
++void mon_putc(const char);
++void mon_puts(const char*);
++void mon_printf(const char* fmt, ...);
++void mon_install_hdlr(int, interrupt_handler_t*, void*);
++void mon_free_hdlr(int);
++void *mon_malloc(size_t);
++void mon_free(void*);
++void mon_udelay(unsigned long);
++unsigned long mon_get_timer(unsigned long);
++
++#endif    /* ifndef __ASSEMBLY__ */
++
++#define NR_SYSCALLS            11        /* number of syscalls */
++
++
++/*
++ * Make sure these functions are in the same order as they
++ * appear in the "examples/syscall.S" file !!!
++ */
++#define SYSCALL_GETC           0
++#define SYSCALL_TSTC           1
++#define SYSCALL_PUTC           2
++#define SYSCALL_PUTS           3
++#define SYSCALL_PRINTF         4
++#define SYSCALL_INSTALL_HDLR   5
++#define SYSCALL_FREE_HDLR      6
++#define SYSCALL_MALLOC         7
++#define SYSCALL_FREE           8
++#define SYSCALL_UDELAY         9
++#define SYSCALL_GET_TIMER     10
++
++#endif
+diff -urN u-boot-1.1.5.a/include/version_autogenerated.h u-boot/include/version_autogenerated.h
+--- u-boot-1.1.5.a/include/version_autogenerated.h	1970-01-01 01:00:00.000000000 +0100
++++ u-boot/include/version_autogenerated.h	2008-05-11 14:02:26.000000000 +0100
+@@ -0,0 +1 @@
++#define U_BOOT_VERSION "U-Boot 1.1.5-IFX-LXDB"
+diff -urN u-boot-1.1.5.a/ld_uboot.conf u-boot/ld_uboot.conf
+--- u-boot-1.1.5.a/ld_uboot.conf	1970-01-01 01:00:00.000000000 +0100
++++ u-boot/ld_uboot.conf	2006-11-04 15:03:01.000000000 +0000
+@@ -0,0 +1,8 @@
++TAG_DWNLD() 
++{ 
++   0xA0B00000 "u-boot.bin" /* Download u-boot image */ 
++};
++TAG_START()
++{
++   0xA0B00000
++}; /* Start u-boot image */
+diff -urN u-boot-1.1.5.a/lib_generic/Makefile u-boot/lib_generic/Makefile
+--- u-boot-1.1.5.a/lib_generic/Makefile	2006-10-20 16:54:33.000000000 +0100
++++ u-boot/lib_generic/Makefile	2007-03-09 09:47:46.000000000 +0000
+@@ -28,7 +28,7 @@
+ COBJS	= bzlib.o bzlib_crctable.o bzlib_decompress.o \
+ 	  bzlib_randtable.o bzlib_huffman.o \
+ 	  crc32.o ctype.o display_options.o ldiv.o \
+-	  string.o vsprintf.o zlib.o
++	  string.o vsprintf.o zlib.o LzmaDecode.o LzmaWrapper.o
+ 
+ SRCS 	:= $(COBJS:.o=.c)
+ OBJS	:= $(addprefix $(obj),$(COBJS))
+diff -urN u-boot-1.1.5.a/lib_mips/board.c u-boot/lib_mips/board.c
+--- u-boot-1.1.5.a/lib_mips/board.c	2006-10-20 16:54:33.000000000 +0100
++++ u-boot/lib_mips/board.c	2008-05-11 13:17:00.000000000 +0100
+@@ -29,6 +29,25 @@
+ #include <net.h>
+ #include <environment.h>
+ 
++#ifdef CFG_HEAD_CODE
++#undef CONFIG_MICROBZIP2
++
++#ifdef CONFIG_BZIP2
++#include <bzlib.h>
++#endif
++
++#ifdef CONFIG_MICROBZIP2
++#include <micro_bzlib.h>
++#endif
++
++#ifdef CONFIG_LZMA
++#include <LzmaWrapper.h>
++#endif
++
++#include <image.h>
++#include "head.h"
++#endif //CFG_HEAD_CODE
++
+ DECLARE_GLOBAL_DATA_PTR;
+ 
+ #if ( ((CFG_ENV_ADDR+CFG_ENV_SIZE) < CFG_MONITOR_BASE) || \
+@@ -39,8 +58,6 @@
+ #define	TOTAL_MALLOC_LEN	CFG_MALLOC_LEN
+ #endif
+ 
+-#undef DEBUG
+-
+ extern int timer_init(void);
+ 
+ extern int incaip_set_cpuclk(void);
+@@ -79,6 +96,25 @@
+ 		mem_malloc_end - mem_malloc_start);
+ }
+ 
++#ifdef CFG_HEAD_CODE
++void *malloc(unsigned int size) {
++	if(size < (mem_malloc_end - mem_malloc_start)) {
++		mem_malloc_start += size;
++		//printf("malloc : size required = 0x%08lx and pointer = 0x%08lx\n",size,mem_malloc_start - size);
++		return (void *)(mem_malloc_start - size);
++	}
++	return NULL;
++}
++
++void *realloc(void *src,unsigned int size) {
++	return NULL;
++}
++
++void free(void *src) {
++	return;
++}
++#endif //CFG_HEAD_CODE 
++
+ void *sbrk (ptrdiff_t increment)
+ {
+ 	ulong old = mem_malloc_brk;
+@@ -99,7 +135,11 @@
+ #else
+ 	int board_type = 0;	/* use dummy arg */
+ #endif
++#ifdef CONFIG_USE_DDR_RAM
++	puts ("DDR-DRAM:  ");
++#else
+ 	puts ("DRAM:  ");
++#endif
+ 
+ 	if ((gd->ram_size = initdram (board_type)) > 0) {
+ 		print_size (gd->ram_size, "\n");
+@@ -116,26 +156,29 @@
+ 	return (0);
+ }
+ 
++#ifndef CFG_HEAD_CODE
+ static void display_flash_config(ulong size)
+ {
+ 	puts ("Flash: ");
+ 	print_size (size, "\n");
+ }
+-
++#endif
+ 
+ static int init_baudrate (void)
+ {
++#ifndef CFG_HEAD_CODE
+ 	char tmp[64];	/* long enough for environment variables */
+ 	int i = getenv_r ("baudrate", tmp, sizeof (tmp));
+ 
+ 	gd->baudrate = (i > 0)
+ 			? (int) simple_strtoul (tmp, NULL, 10)
+ 			: CONFIG_BAUDRATE;
+-
++#else //CFG_HEAD_CODE
++	gd->baudrate = CONFIG_BAUDRATE; 
++#endif //CFG_HEAD_CODE
+ 	return (0);
+ }
+ 
+-
+ /*
+  * Breath some life into the board...
+  *
+@@ -160,7 +203,9 @@
+ 
+ init_fnc_t *init_sequence[] = {
+ 	timer_init,
++#ifndef CFG_HEAD_CODE
+ 	env_init,		/* initialize environment */
++#endif //CFG_HEAD_CODE
+ #ifdef CONFIG_INCA_IP
+ 	incaip_set_cpuclk,	/* set cpu clock according to environment variable */
+ #endif
+@@ -179,7 +224,11 @@
+ 	gd_t gd_data, *id;
+ 	bd_t *bd;
+ 	init_fnc_t **init_fnc_ptr;
++#ifdef CFG_HEAD_CODE
++	ulong addr, addr_sp, len = (ulong)&uboot_end - CFG_HEAD_BASE;
++#else //CFG_HEAD_CODE
+ 	ulong addr, addr_sp, len = (ulong)&uboot_end - CFG_MONITOR_BASE;
++#endif //CFG_HEAD_CODE
+ 	ulong *s;
+ #ifdef CONFIG_PURPLE
+ 	void copy_code (ulong);
+@@ -278,7 +327,8 @@
+ #ifdef CONFIG_PURPLE
+ 	copy_code(addr);
+ #endif
+-
++	
++	puts("\n relocate_code start");
+ 	relocate_code (addr_sp, id, addr);
+ 
+ 	/* NOTREACHED - relocate_code() does not return */
+@@ -292,7 +342,93 @@
+  *
+  ************************************************************************
+  */
++#ifdef CFG_HEAD_CODE
++
++extern void print_image_hdr (image_header_t *hdr);
++extern void jump_unconditional (ulong addr);
++
++void board_init_r (gd_t *id, ulong dest_addr) {
++	int i;
++	ulong	addr;
++	ulong	data, len, checksum;
++	ulong  *len_ptr;
++	image_header_t header;
++	image_header_t *hdr = &header;
++	unsigned int destLen;
+ 
++	puts("\n relocate code finish.\n");
++
++	/* initialize malloc() area */
++	mem_malloc_init();
++
++	addr = CFG_HEAD_BASE + CFG_UBOOT_OFFSET;
++	memmove (&header, (char *)addr, sizeof(image_header_t));
++
++	if (ntohl(hdr->ih_magic) != IH_MAGIC) {
++		printf ("Bad Magic Number at address 0x%08lx\n",addr);
++		return;
++	}
++
++	data = (ulong)&header;
++	len  = sizeof(image_header_t);
++
++	checksum = ntohl(hdr->ih_hcrc);
++	hdr->ih_hcrc = 0;
++	if (crc32 (0, (char *)data, len) != checksum) {
++		printf ("Bad Header Checksum\n");
++		return;
++	}
++
++	print_image_hdr (hdr);
++
++	data = addr + sizeof(image_header_t);
++	len  = ntohl(hdr->ih_size);
++	len_ptr = (ulong *)data;
++
++	debug ("Disabling all the interrupts\n");
++	disable_interrupts();
++
++	debug ("   Uncompressing UBoot Image ... \n" );
++	/*
++	 * If we've got less than 4 MB of malloc() space,
++	 * use slower decompression algorithm which requires
++	 * at most 2300 KB of memory.
++	 */
++	destLen = 0x0;
++
++#ifdef CONFIG_BZIP2
++	i = BZ2_bzBuffToBuffDecompress ((char*)ntohl(hdr->ih_load),
++					0x400000, (char *)data, len,
++					CFG_MALLOC_LEN < (4096 * 1024), 0);
++	if (i != BZ_OK) {
++			printf ("BUNZIP2 ERROR %d - must RESET board to recover\n", i);
++			return;
++	}
++#elif CONFIG_MICROBZIP2
++	i = micro_bzBuffToBuffDecompress ((char*)ntohl(hdr->ih_load),
++					&destLen, (char *)data, len,
++					CFG_MALLOC_LEN < (4096 * 1024), 0);
++	if (i != RETVAL_OK) {
++		printf ("MICRO_BUNZIP2 ERROR %d - must RESET board to recover\n", i);
++		return;
++	}
++#elif CONFIG_LZMA
++	i = lzma_inflate ((char *)data, len, (char*)ntohl(hdr->ih_load), &destLen);
++	if (i != LZMA_RESULT_OK) {
++		printf ("LZMA ERROR %d - must RESET board to recover\n", i);
++		return;
++	}
++#else
++	printf ("NONE Compressing u-boot body!!\n");
++	memmove ((void *)ntohl(hdr->ih_load), (uchar *)data, len);
++	destLen = len;
++#endif
++	debug ("   Uncompression completed successfully with destLen %d.\n ",destLen );
++	debug ("Head: Jumping to u-boot in the ram at 0x%08lx\n", CFG_MONITOR_BASE);
++
++	jump_unconditional(CFG_MONITOR_BASE);
++}
++#else //CFG_HEAD_CODE
+ void board_init_r (gd_t *id, ulong dest_addr)
+ {
+ 	cmd_tbl_t *cmdtp;
+@@ -305,6 +441,8 @@
+ 	bd_t *bd;
+ 	int i;
+ 
++	puts("\n relocate code finish.\n");
++
+ 	gd = id;
+ 	gd->flags |= GD_FLG_RELOC;	/* tell others: relocation done */
+ 
+@@ -321,10 +459,10 @@
+ 		ulong addr;
+ 
+ 		addr = (ulong) (cmdtp->cmd) + gd->reloc_off;
+-#if 0
+-		printf ("Command \"%s\": 0x%08lx => 0x%08lx\n",
++
++		debug ("Command \"%s\": 0x%08lx => 0x%08lx\n",
+ 				cmdtp->name, (ulong) (cmdtp->cmd), addr);
+-#endif
++
+ 		cmdtp->cmd =
+ 			(int (*)(struct cmd_tbl_s *, int, int, char *[]))addr;
+ 
+@@ -424,6 +562,7 @@
+ 
+ 	/* NOTREACHED - no way out of command loop except booting */
+ }
++#endif //CFG_HEAD_CODE
+ 
+ void hang (void)
+ {
+diff -urN u-boot-1.1.5.a/lib_mips/head.h u-boot/lib_mips/head.h
+--- u-boot-1.1.5.a/lib_mips/head.h	1970-01-01 01:00:00.000000000 +0100
++++ u-boot/lib_mips/head.h	2007-03-09 09:47:46.000000000 +0000
+@@ -0,0 +1,3 @@
++
++//#define CFG_HEAD_LEN		0x00006000
++#define CFG_UBOOT_OFFSET	CFG_HEAD_LEN
+diff -urN u-boot-1.1.5.a/lib_mips/time.c u-boot/lib_mips/time.c
+--- u-boot-1.1.5.a/lib_mips/time.c	2006-10-20 16:54:33.000000000 +0100
++++ u-boot/lib_mips/time.c	2007-03-09 09:47:46.000000000 +0000
+@@ -80,6 +80,17 @@
+ 		/*NOP*/;
+ }
+ 
++void mdelay (unsigned long msec)
++{
++       int i,j;
++       for(i=0;i<msec;i++)
++       {
++          udelay(1000);
++
++       }
++
++}
++
+ /*
+  * This function is derived from PowerPC code (read timebase as long long).
+  * On MIPS it just returns the timer value.
+Binary files u-boot-1.1.5.a/mkbootimg.incaip2 and u-boot/mkbootimg.incaip2 differ
+diff -urN u-boot-1.1.5.a/net/eth.c u-boot/net/eth.c
+--- u-boot-1.1.5.a/net/eth.c	2006-10-20 16:54:33.000000000 +0100
++++ u-boot/net/eth.c	2008-05-11 12:58:45.000000000 +0100
+@@ -25,6 +25,9 @@
+ #include <command.h>
+ #include <net.h>
+ #include <miiphy.h>
++#if defined(CONFIG_IFX_MIPS)
++#       include "ifx_eth.c"
++#endif
+ 
+ #if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(CONFIG_NET_MULTI)
+ 
+@@ -54,6 +57,9 @@
+ extern int skge_initialize(bd_t*);
+ extern int tsec_initialize(bd_t*, int, char *);
+ extern int npe_initialize(bd_t *);
++#if defined(CONFIG_IFX_MIPS)
++	IFX_ETH_INITIALIZE_EXTERN
++#endif
+ 
+ static struct eth_device *eth_devices, *eth_current;
+ 
+@@ -235,7 +241,9 @@
+ #if defined(CONFIG_RTL8169)
+ 	rtl8169_initialize(bis);
+ #endif
+-
++#if defined(CONFIG_IFX_MIPS)
++	IFX_ETH_INITIALIZE(bis)
++#endif
+ 	if (!eth_devices) {
+ 		puts ("No ethernet found.\n");
+ 	} else {
+Binary files u-boot-1.1.5.a/post/cache.o and u-boot/post/cache.o differ
+Binary files u-boot-1.1.5.a/post/cache_8xx.o and u-boot/post/cache_8xx.o differ
+Binary files u-boot-1.1.5.a/post/codec.o and u-boot/post/codec.o differ
+Binary files u-boot-1.1.5.a/post/cpu/andi.o and u-boot/post/cpu/andi.o differ
+Binary files u-boot-1.1.5.a/post/cpu/asm.o and u-boot/post/cpu/asm.o differ
+Binary files u-boot-1.1.5.a/post/cpu/b.o and u-boot/post/cpu/b.o differ
+Binary files u-boot-1.1.5.a/post/cpu/cmp.o and u-boot/post/cpu/cmp.o differ
+Binary files u-boot-1.1.5.a/post/cpu/cmpi.o and u-boot/post/cpu/cmpi.o differ
+Binary files u-boot-1.1.5.a/post/cpu/complex.o and u-boot/post/cpu/complex.o differ
+Binary files u-boot-1.1.5.a/post/cpu/cr.o and u-boot/post/cpu/cr.o differ
+Binary files u-boot-1.1.5.a/post/cpu/libcpu.a and u-boot/post/cpu/libcpu.a differ
+Binary files u-boot-1.1.5.a/post/cpu/load.o and u-boot/post/cpu/load.o differ
+Binary files u-boot-1.1.5.a/post/cpu/multi.o and u-boot/post/cpu/multi.o differ
+Binary files u-boot-1.1.5.a/post/cpu/rlwimi.o and u-boot/post/cpu/rlwimi.o differ
+Binary files u-boot-1.1.5.a/post/cpu/rlwinm.o and u-boot/post/cpu/rlwinm.o differ
+Binary files u-boot-1.1.5.a/post/cpu/rlwnm.o and u-boot/post/cpu/rlwnm.o differ
+Binary files u-boot-1.1.5.a/post/cpu/srawi.o and u-boot/post/cpu/srawi.o differ
+Binary files u-boot-1.1.5.a/post/cpu/store.o and u-boot/post/cpu/store.o differ
+Binary files u-boot-1.1.5.a/post/cpu/string.o and u-boot/post/cpu/string.o differ
+Binary files u-boot-1.1.5.a/post/cpu/three.o and u-boot/post/cpu/three.o differ
+Binary files u-boot-1.1.5.a/post/cpu/threei.o and u-boot/post/cpu/threei.o differ
+Binary files u-boot-1.1.5.a/post/cpu/threex.o and u-boot/post/cpu/threex.o differ
+Binary files u-boot-1.1.5.a/post/cpu/two.o and u-boot/post/cpu/two.o differ
+Binary files u-boot-1.1.5.a/post/cpu/twox.o and u-boot/post/cpu/twox.o differ
+Binary files u-boot-1.1.5.a/post/cpu.o and u-boot/post/cpu.o differ
+Binary files u-boot-1.1.5.a/post/dsp.o and u-boot/post/dsp.o differ
+Binary files u-boot-1.1.5.a/post/ether.o and u-boot/post/ether.o differ
+Binary files u-boot-1.1.5.a/post/i2c.o and u-boot/post/i2c.o differ
+Binary files u-boot-1.1.5.a/post/libpost.a and u-boot/post/libpost.a differ
+Binary files u-boot-1.1.5.a/post/memory.o and u-boot/post/memory.o differ
+Binary files u-boot-1.1.5.a/post/post.o and u-boot/post/post.o differ
+Binary files u-boot-1.1.5.a/post/rtc.o and u-boot/post/rtc.o differ
+Binary files u-boot-1.1.5.a/post/spr.o and u-boot/post/spr.o differ
+Binary files u-boot-1.1.5.a/post/sysmon.o and u-boot/post/sysmon.o differ
+Binary files u-boot-1.1.5.a/post/tests.o and u-boot/post/tests.o differ
+Binary files u-boot-1.1.5.a/post/uart.o and u-boot/post/uart.o differ
+Binary files u-boot-1.1.5.a/post/usb.o and u-boot/post/usb.o differ
+Binary files u-boot-1.1.5.a/post/watchdog.o and u-boot/post/watchdog.o differ
+diff -urN u-boot-1.1.5.a/tools/Makefile u-boot/tools/Makefile
+--- u-boot-1.1.5.a/tools/Makefile	2006-10-20 16:54:33.000000000 +0100
++++ u-boot/tools/Makefile	2007-03-09 09:47:46.000000000 +0000
+@@ -23,7 +23,7 @@
+ 
+ BIN_FILES	= img2srec$(SFX) mkimage$(SFX) envcrc$(SFX) gen_eth_addr$(SFX) bmp_logo$(SFX)
+ 
+-OBJ_LINKS	= environment.o crc32.o
++OBJ_LINKS	= environment_$(BOARDDIR).o crc32_$(BOARDDIR).o
+ OBJ_FILES	= img2srec.o mkimage.o envcrc.o gen_eth_addr.o bmp_logo.o
+ 
+ ifeq ($(ARCH),mips)
+@@ -117,7 +117,7 @@
+ CPPFLAGS   = -idirafter $(SRCTREE)/include \
+ 		-idirafter $(OBJTREE)/include2 \
+ 		-idirafter $(OBJTREE)/include \
+-		-DTEXT_BASE=$(TEXT_BASE) -DUSE_HOSTCC
++		-DTEXT_BASE=$(TEXT_BASE) -DUSE_HOSTCC $(IFX_CFLAGS)
+ CFLAGS     = $(HOST_CFLAGS) $(CPPFLAGS) -O
+ AFLAGS	   = -D__ASSEMBLY__ $(CPPFLAGS)
+ CC	   = $(HOSTCC)
+@@ -126,14 +126,14 @@
+ 
+ all:	$(obj).depend $(BINS) $(LOGO_H) subdirs
+ 
+-$(obj)envcrc$(SFX):	$(obj)envcrc.o $(obj)crc32.o $(obj)environment.o
++$(obj)envcrc$(SFX):	$(obj)envcrc.o $(obj)crc32_$(BOARDDIR).o $(obj)environment_$(BOARDDIR).o
+ 		$(CC) $(CFLAGS) -o $@ $^
+ 
+ $(obj)img2srec$(SFX):	$(obj)img2srec.o
+ 		$(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
+ 		$(STRIP) $@
+ 
+-$(obj)mkimage$(SFX):	$(obj)mkimage.o $(obj)crc32.o
++$(obj)mkimage$(SFX):	$(obj)mkimage.o $(obj)crc32_$(BOARDDIR).o
+ 		$(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
+ 		$(STRIP) $@
+ 
+@@ -160,7 +160,7 @@
+ $(obj)envcrc.o:	$(src)envcrc.c
+ 		$(CC) -g $(CFLAGS) -c -o $@ $<
+ 
+-$(obj)crc32.o:	$(obj)crc32.c
++$(obj)crc32_$(BOARDDIR).o:	$(obj)crc32_$(BOARDDIR).c
+ 		$(CC) -g $(CFLAGS) -c -o $@ $<
+ 
+ $(obj)mkimage.o:	$(src)mkimage.c
+@@ -192,16 +192,16 @@
+ 		done
+ endif
+ 
+-$(obj)environment.c:
+-		@rm -f $(obj)environment.c
+-		ln -s $(src)../common/environment.c $(obj)environment.c
++$(obj)environment_$(BOARDDIR).c:
++		@rm -f $(obj)environment_$(BOARDDIR).c
++		ln -s $(src)../common/environment_$(BOARDDIR).c $(obj)environment_$(BOARDDIR).c
+ 
+-$(obj)environment.o:	$(obj)environment.c
++$(obj)environment_$(BOARDDIR).o:	$(obj)environment_$(BOARDDIR).c
+ 		$(CC) -g $(HOST_ENVIRO_CFLAGS) $(CPPFLAGS) -c -o $@ $<
+ 
+-$(obj)crc32.c:
+-		@rm -f $(obj)crc32.c
+-		ln -s $(src)../lib_generic/crc32.c $(obj)crc32.c
++$(obj)crc32_$(BOARDDIR).c:
++		@rm -f $(obj)crc32_$(BOARDDIR).c
++		ln -s $(src)../lib_generic/crc32_$(BOARDDIR).c $(obj)crc32_$(BOARDDIR).c
+ 
+ $(LOGO_H):	$(obj)bmp_logo $(LOGO_BMP)
+ 		$(obj)./bmp_logo $(LOGO_BMP) >$@
+Binary files u-boot-1.1.5.a/tools/bmp_logo and u-boot/tools/bmp_logo differ
+Binary files u-boot-1.1.5.a/tools/bmp_logo.o and u-boot/tools/bmp_logo.o differ
+Binary files u-boot-1.1.5.a/tools/crc32_danube.o and u-boot/tools/crc32_danube.o differ
+Binary files u-boot-1.1.5.a/tools/envcrc and u-boot/tools/envcrc differ
+Binary files u-boot-1.1.5.a/tools/envcrc.o and u-boot/tools/envcrc.o differ
+Binary files u-boot-1.1.5.a/tools/environment_danube.o and u-boot/tools/environment_danube.o differ
+Binary files u-boot-1.1.5.a/tools/gen_eth_addr and u-boot/tools/gen_eth_addr differ
+Binary files u-boot-1.1.5.a/tools/gen_eth_addr.o and u-boot/tools/gen_eth_addr.o differ
+Binary files u-boot-1.1.5.a/tools/img2srec and u-boot/tools/img2srec differ
+Binary files u-boot-1.1.5.a/tools/img2srec.o and u-boot/tools/img2srec.o differ
+Binary files u-boot-1.1.5.a/tools/inca-swap-bytes and u-boot/tools/inca-swap-bytes differ
+Binary files u-boot-1.1.5.a/tools/inca-swap-bytes.o and u-boot/tools/inca-swap-bytes.o differ
+Binary files u-boot-1.1.5.a/tools/mkimage and u-boot/tools/mkimage differ
+diff -urN u-boot-1.1.5.a/tools/mkimage.c u-boot/tools/mkimage.c
+--- u-boot-1.1.5.a/tools/mkimage.c	2006-10-20 16:54:33.000000000 +0100
++++ u-boot/tools/mkimage.c	2007-03-09 09:47:46.000000000 +0000
+@@ -138,6 +138,7 @@
+     {	IH_COMP_NONE,	"none",		"uncompressed",		},
+     {	IH_COMP_BZIP2,	"bzip2",	"bzip2 compressed",	},
+     {	IH_COMP_GZIP,	"gzip",		"gzip compressed",	},
++    {	IH_COMP_LZMA,	"lzma",		"lzma compressed",	},
+     {	-1,		"",		"",			},
+ };
+ 
+Binary files u-boot-1.1.5.a/tools/mkimage.o and u-boot/tools/mkimage.o differ