mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-24 21:09:53 +02:00
0103155948
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20476 3c298f89-4303-0410-b956-a3cf2f4a3e73
2103 lines
59 KiB
Diff
2103 lines
59 KiB
Diff
--- a/Makefile
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+++ b/Makefile
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@@ -24,7 +24,7 @@
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VERSION = 1
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PATCHLEVEL = 1
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SUBLEVEL = 5
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-EXTRAVERSION =
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+EXTRAVERSION = -IFX-LXDB
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U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
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VERSION_FILE = $(obj)include/version_autogenerated.h
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@@ -44,6 +44,25 @@ export HOSTARCH HOSTOS
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# Deal with colliding definitions from tcsh etc.
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VENDOR=
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+# Default algorithm form compressing u-boot.bin
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+ifndef COMPRESS
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+COMPRESS=none
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+COMPRESS_FILE=$(obj)u-boot.img
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+else
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+ifeq ($(COMPRESS),lzma)
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+COMPRESS_FILE=$(obj)u-boot.limg
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+endif
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+ifeq ($(COMPRESS),bz2)
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+COMPRESS_FILE=$(obj)u-boot.bzimg
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+endif
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+ifeq ($(COMPRESS),gzip)
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+COMPRESS_FILE=$(obj)u-boot.zimg
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+endif
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+ifeq ($(COMPRESS),none)
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+COMPRESS_FILE=$(obj)u-boot.img
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+endif
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+endif
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+
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#########################################################################
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#
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# U-boot build supports producing a object files to the separate external
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@@ -164,6 +183,11 @@ include $(TOPDIR)/config.mk
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# U-Boot objects....order is important (i.e. start must be first)
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OBJS = cpu/$(CPU)/start.o
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+OBJS_BOOTSTRAP = cpu/$(CPU)/start_bootstrap.o
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+
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+cpu/$(CPU)/start_bootstrap.S: cpu/$(CPU)/start.S
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+ ln -s start.S cpu/$(CPU)/start_bootstrap.S
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+
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ifeq ($(CPU),i386)
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OBJS += cpu/$(CPU)/start16.o
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OBJS += cpu/$(CPU)/reset.o
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@@ -183,6 +207,7 @@ OBJS += cpu/$(CPU)/cplbhdlr.o cpu/$(CPU)
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endif
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OBJS := $(addprefix $(obj),$(OBJS))
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+OBJS_BOOTSTRAP := $(addprefix $(obj),$(OBJS_BOOTSTRAP))
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LIBS = lib_generic/libgeneric.a
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LIBS += board/$(BOARDDIR)/lib$(BOARD).a
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@@ -206,15 +231,24 @@ LIBS += common/libcommon.a
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LIBS += $(BOARDLIBS)
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LIBS := $(addprefix $(obj),$(LIBS))
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+
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+LIBS_BOOTSTRAP = lib_bootstrap/libbootstrap.a
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+LIBS_BOOTSTRAP+= board/$(BOARDDIR)/lib$(BOARD).a
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+#LIBS_BOOTSTRAP+= board/ifx/libifx.a
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+LIBS_BOOTSTRAP+= cpu/$(CPU)/lib$(CPU).a
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+
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+LIBS_BOOTSTRAP := $(addprefix $(obj),$(LIBS_BOOTSTRAP))
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+
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.PHONY : $(LIBS)
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+.PHONY : $(obj)lib_bootstrap/libbootstrap.a
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# Add GCC lib
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PLATFORM_LIBS += -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -lgcc
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# The "tools" are needed early, so put this first
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# Don't include stuff already done in $(LIBS)
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+ #examples
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SUBDIRS = tools \
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- examples \
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post \
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post/cpu
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.PHONY : $(SUBDIRS)
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@@ -226,14 +260,75 @@ endif
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__OBJS := $(subst $(obj),,$(OBJS))
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__LIBS := $(subst $(obj),,$(LIBS))
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+__LIBS_BOOTSTRAP := $(subst $(obj),,$(LIBS_BOOTSTRAP))
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+
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+#__HEAD_OBJS := $(subst $(obj),,$(HEAD_OBJS))
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+#__HEAD_LIBS := $(subst $(obj),,$(HEAD_LIBS))
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#########################################################################
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#########################################################################
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ALL = $(obj)u-boot.srec $(obj)u-boot.bin $(obj)System.map $(U_BOOT_NAND)
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+#IFX_ALL = $(obj)u-boot.ifx $(obj)head.srec $(obj)head.bin $(obj)head $(obj)head.map $(COMPRESS_FILE) $(obj)u-boot.srec
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+IFX_ALL = $(obj)u-boot.srec $(obj)u-boot.ifx $(obj)u-boot.lzimg $(obj)System.map $(obj)bootstrap.bin $(obj)System_bootstrap.map
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+IFX_BOOTSTRAP = $(obj)bootstrap.bin
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all: $(ALL)
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+ifx_all: $(IFX_ALL)
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+
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+ifx_bootstrap: $(IFX_BOOTSTRAP)
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+
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+$(obj)u-boot.ifx: $(obj)bootstrap.bin $(obj)u-boot.lzimg
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+ @cat $(obj)bootstrap.bin > $(obj)u-boot.ifx
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+ @cat $(obj)u-boot.lzimg >> $(obj)u-boot.ifx
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+
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+$(obj)u-boot.lzimg: $(obj)u-boot.bin $(obj)System.map
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+ @lzma e $(obj)u-boot.bin $(obj)u-boot.lzma
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+ $(obj)tools/mkimage -A mips -T firmware -C lzma \
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+ -a 0x$(shell grep "T _start" $(obj)System.map | awk '{ printf "%s", $$1 }') \
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+ -e 0x$(shell grep "T _start" $(obj)System.map | awk '{ printf "%s", $$1 }') \
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+ -n 'u-boot image' -d $(obj)u-boot.lzma $@
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+
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+$(obj)ld_uboot.img: $(obj)u-boot.ifx $(obj)u-boot.lzimg $(obj)bootstrap.bin
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+ @ cp -f $(obj)u-boot.ifx $(obj)u-boot.bin
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+ @ ./mkbootimg.incaip2 $(obj)ld_uboot.img < ld_uboot.conf
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+
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+$(obj)u-boot.zimg: $(obj)u-boot.bin $(obj)System.map
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+ gzip $(obj)u-boot.bin
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+ $(obj)tools/mkimage -A $(ARCH) -T firmware -C gzip \
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+ -a 0x$(shell grep "T _start" $(obj)System.map | awk '{ printf "%s", $$1 }') \
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+ -e 0x$(shell grep "T _start" $(obj)System.map | awk '{ printf "%s", $$1 }') \
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+ -n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \
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+ sed -e 's/"[ ]*$$/ for $(BOARD) board"/') \
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+ -d u-boot.gz $@
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+
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+$(obj)u-boot.bzimg: $(obj)u-boot.bin $(obj)System.map
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+ bzip $(obj)u-boot.bin
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+ $(obj)tools/mkimage -A $(ARCH) -T firmware -C bzip2 \
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+ -a 0x$(shell grep "T _start" $(obj)System.map | awk '{ printf "%s", $$1 }') \
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+ -e 0x$(shell grep "T _start" $(obj)System.map | awk '{ printf "%s", $$1 }') \
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+ -n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \
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+ sed -e 's/"[ ]*$$/ for $(BOARD) board"/') \
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+ -d u-boot.bz2 $@
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+
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+$(obj)u-boot.limg: $(obj)u-boot.bin $(obj)System.map
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+ @lzma e $(obj)u-boot.bin $(obj)u-boot.lzma
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+ $(obj)tools/mkimage -A $(ARCH) -T firmware -C lzma \
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+ -a 0x$(shell grep "T _start" $(obj)System.map | awk '{ printf "%s", $$1 }') \
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+ -e 0x$(shell grep "T _start" $(obj)System.map | awk '{ printf "%s", $$1 }') \
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+ -n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \
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+ sed -e 's/"[ ]*$$/ for $(BOARD) board"/') \
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+ -d u-boot.lzma $@
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+
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+$(obj)u-boot.img: $(obj)u-boot.bin $(obj)System.map
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+ $(obj)tools/mkimage -A $(ARCH) -T firmware -C none \
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+ -a 0x$(shell grep "T _start" $(obj)System.map | awk '{ printf "%s", $$1 }') \
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+ -e 0x$(shell grep "T _start" $(obj)System.map | awk '{ printf "%s", $$1 }') \
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+ -n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \
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+ sed -e 's/"[ ]*$$/ for $(BOARD) board"/') \
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+ -d u-boot.bin $@
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+
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$(obj)u-boot.hex: $(obj)u-boot
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$(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@
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@@ -243,28 +338,33 @@ $(obj)u-boot.srec: $(obj)u-boot
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$(obj)u-boot.bin: $(obj)u-boot
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$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
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-$(obj)u-boot.img: $(obj)u-boot.bin
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- ./tools/mkimage -A $(ARCH) -T firmware -C none \
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- -a $(TEXT_BASE) -e 0 \
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- -n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \
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- sed -e 's/"[ ]*$$/ for $(BOARD) board"/') \
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- -d $< $@
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-
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$(obj)u-boot.dis: $(obj)u-boot
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$(OBJDUMP) -d $< > $@
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-$(obj)u-boot: depend version $(SUBDIRS) $(OBJS) $(LIBS) $(LDSCRIPT)
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+$(obj)u-boot: depend version $(SUBDIRS) $(OBJS) $(LIBS) $(LDSCRIPT)
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UNDEF_SYM=`$(OBJDUMP) -x $(LIBS) |sed -n -e 's/.*\(__u_boot_cmd_.*\)/-u\1/p'|sort|uniq`;\
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cd $(LNDIR) && $(LD) $(LDFLAGS) $$UNDEF_SYM $(__OBJS) \
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--start-group $(__LIBS) --end-group $(PLATFORM_LIBS) \
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-Map u-boot.map -o u-boot
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+$(obj)bootstrap.bin: $(obj)bootstrap
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+ $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
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+
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+$(obj)bootstrap : depend version $(SUBDIRS) $(OBJS_BOOTSTRAP) $(LIBS_BOOTSTRAP) $(LDSCRIPT_BOOTSTRAP)
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+ UNDEF_SYM=`$(OBJDUMP) -x $(LIBS_BOOTSTRAP) |sed -n -e 's/.*\(__u_boot_cmd_.*\)/-u\1/p'|sort|uniq`;\
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+ $(LD) $(LDFLAGS_BOOTSTRAP) $$UNDEF_SYM $(OBJS_BOOTSTRAP) \
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+ --start-group $(__LIBS_BOOTSTRAP) --end-group $(PLATFORM_LIBS) \
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+ -Map bootstrap.map -o bootstrap
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+
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$(OBJS):
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$(MAKE) -C cpu/$(CPU) $(if $(REMOTE_BUILD),$@,$(notdir $@))
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$(LIBS):
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$(MAKE) -C $(dir $(subst $(obj),,$@))
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+$(obj)lib_bootstrap/libbootstrap.a:
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+ $(MAKE) -C $(dir $(subst $(obj),,$@))
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+
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$(SUBDIRS):
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$(MAKE) -C $@ all
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@@ -310,7 +410,12 @@ etags:
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$(obj)System.map: $(obj)u-boot
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@$(NM) $< | \
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grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
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- sort > $(obj)System.map
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+ sort > $@
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+
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+$(obj)System_bootstrap.map: $(obj)bootstrap
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+ @$(NM) $< | \
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+ grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
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+ sort > $@
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#########################################################################
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else
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@@ -2032,7 +2137,20 @@ sc520_spunk_rel_config : unconfig
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# MIPS
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#========================================================================
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#########################################################################
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-## MIPS32 4Kc
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+## Infineon MIPS generic u-boot config
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+#########################################################################
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+danube_config: unconfig
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+ @$(MKCONFIG) $(@:_config=) mips mips danube ifx danube
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+
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+amazon_config: unconfig
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+ @$(MKCONFIG) $(@:_config=) mips mips amazon
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+
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+
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+incaip2_config: unconfig
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+ @$(MKCONFIG) $(@:_config=) mips mips incaip2
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+
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+#########################################################################
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+## MIPS32 4kc
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#########################################################################
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xtract_incaip = $(subst _100MHz,,$(subst _133MHz,,$(subst _150MHz,,$(subst _config,,$1))))
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@@ -2254,7 +2372,7 @@ clobber: clean
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| xargs -0 rm -f
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rm -f $(OBJS) $(obj)*.bak $(obj)ctags $(obj)etags $(obj)TAGS $(obj)include/version_autogenerated.h
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rm -fr $(obj)*.*~
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- rm -f $(obj)u-boot $(obj)u-boot.map $(obj)u-boot.hex $(ALL)
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+ rm -f $(obj)u-boot $(obj)u-boot.map $(obj)u-boot.hex $(ALL) $(IFX_ALL)
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rm -f $(obj)tools/crc32.c $(obj)tools/environment.c $(obj)tools/env/crc32.c
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rm -f $(obj)tools/inca-swap-bytes $(obj)cpu/mpc824x/bedbug_603e.c
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rm -f $(obj)include/asm/proc $(obj)include/asm/arch $(obj)include/asm
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--- a/common/cmd_bootm.c
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+++ b/common/cmd_bootm.c
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@@ -31,6 +31,7 @@
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#include <malloc.h>
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#include <zlib.h>
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#include <bzlib.h>
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+#include <LzmaWrapper.h>
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#include <environment.h>
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#include <asm/byteorder.h>
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@@ -79,6 +80,8 @@ DECLARE_GLOBAL_DATA_PTR;
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# define CHUNKSZ (64 * 1024)
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#endif
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+#ifndef CFG_HEAD_CODE
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+
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int gunzip (void *, int, unsigned char *, unsigned long *);
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static void *zalloc(void *, unsigned, unsigned);
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@@ -341,6 +344,7 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag
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#endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
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}
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break;
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+#ifndef CONFIG_REMOVE_GZIP
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case IH_COMP_GZIP:
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printf (" Uncompressing %s ... ", name);
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if (gunzip ((void *)ntohl(hdr->ih_load), unc_len,
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@@ -350,6 +354,7 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag
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do_reset (cmdtp, flag, argc, argv);
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}
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break;
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+#endif /* CONFIG_REMOVE_GZIP */
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#ifdef CONFIG_BZIP2
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case IH_COMP_BZIP2:
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printf (" Uncompressing %s ... ", name);
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@@ -369,6 +374,18 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag
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}
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break;
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#endif /* CONFIG_BZIP2 */
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+#ifdef CONFIG_LZMA
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+ case IH_COMP_LZMA:
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+ printf (" Uncompressing %s ... ", name);
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+ i = lzma_inflate ((unsigned char *)data, len, (unsigned char*)ntohl(hdr->ih_load), &unc_len);
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+ if (i != LZMA_RESULT_OK) {
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+ printf ("LZMA ERROR %d - must RESET board to recover\n", i);
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+ SHOW_BOOT_PROGRESS (-6);
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+ udelay(100000);
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+ do_reset (cmdtp, flag, argc, argv);
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+ }
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+ break;
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+#endif /* CONFIG_LZMA */
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default:
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if (iflag)
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enable_interrupts();
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@@ -1176,6 +1193,8 @@ U_BOOT_CMD(
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);
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#endif /* CFG_CMD_IMLS */
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+#endif /* ! CFG_HEAD_CODE */
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+
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void
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print_image_hdr (image_header_t *hdr)
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{
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@@ -1270,12 +1289,15 @@ print_type (image_header_t *hdr)
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case IH_COMP_NONE: comp = "uncompressed"; break;
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case IH_COMP_GZIP: comp = "gzip compressed"; break;
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case IH_COMP_BZIP2: comp = "bzip2 compressed"; break;
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+ case IH_COMP_LZMA: comp = "lzma compressed"; break;
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default: comp = "unknown compression"; break;
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}
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printf ("%s %s %s (%s)", arch, os, type, comp);
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}
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+#ifndef CFG_HEAD_CODE
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+
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#define ZALLOC_ALIGNMENT 16
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static void *zalloc(void *x, unsigned items, unsigned size)
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@@ -1427,3 +1449,5 @@ do_bootm_lynxkdi (cmd_tbl_t *cmdtp, int
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}
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#endif /* CONFIG_LYNXKDI */
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+
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+#endif /* ! CFG_HEAD_CODE */
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--- a/common/cmd_flash.c
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+++ b/common/cmd_flash.c
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@@ -196,9 +196,17 @@ addr_spec(char *arg1, char *arg2, ulong
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}
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static int
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-flash_fill_sect_ranges (ulong addr_first, ulong addr_last,
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- int *s_first, int *s_last,
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- int *s_count )
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+flash_fill_sect_ranges(
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+ ulong *addr_first_sect_start,
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+ ulong addr_first,
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+ ulong *addr_last_sect_end,
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+ ulong addr_last,
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+ int *s_first,
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+ int *s_last,
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+ int *bPartialStart,
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+ int *bPartialEnd,
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+ int *s_count,
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+ unsigned int bPartialErase)
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{
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flash_info_t *info;
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ulong bank;
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@@ -211,9 +219,7 @@ flash_fill_sect_ranges (ulong addr_first
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s_last [bank] = -1; /* last sector to erase */
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}
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- for (bank=0,info=&flash_info[0];
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- (bank < CFG_MAX_FLASH_BANKS) && (addr_first <= addr_last);
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- ++bank, ++info) {
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+ for (bank=0, info=&flash_info[0]; (bank < CFG_MAX_FLASH_BANKS) && (addr_first <= addr_last); ++bank, ++info) {
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ulong b_end;
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int sect;
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short s_end;
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@@ -225,7 +231,6 @@ flash_fill_sect_ranges (ulong addr_first
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b_end = info->start[0] + info->size - 1; /* bank end addr */
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s_end = info->sector_count - 1; /* last sector */
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|
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-
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for (sect=0; sect < info->sector_count; ++sect) {
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ulong end; /* last address in current sect */
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@@ -238,11 +243,21 @@ flash_fill_sect_ranges (ulong addr_first
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if (addr_first == info->start[sect]) {
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s_first[bank] = sect;
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+ } else if (addr_first > info->start[sect] && addr_first <= end && bPartialErase) {
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+ *addr_first_sect_start = info->start[sect];
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+ s_first[bank] = sect;
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+ *bPartialStart = 1;
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}
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+
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if (addr_last == end) {
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s_last[bank] = sect;
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+ } else if (addr_last >= info->start[sect] && addr_last < end && bPartialErase) {
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+ *addr_last_sect_end = end;
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+ s_last[bank] = sect;
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+ *bPartialEnd = 1;
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}
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}
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+
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if (s_first[bank] >= 0) {
|
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if (s_last[bank] < 0) {
|
|
if (addr_last > b_end) {
|
|
@@ -316,6 +331,8 @@ int do_flerase (cmd_tbl_t *cmdtp, int fl
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|
struct part_info *part;
|
|
u8 dev_type, dev_num, pnum;
|
|
#endif
|
|
+ unsigned int bPartialErase = 0;
|
|
+
|
|
int rcode = 0;
|
|
|
|
if (argc < 2) {
|
|
@@ -369,7 +386,7 @@ int do_flerase (cmd_tbl_t *cmdtp, int fl
|
|
}
|
|
#endif
|
|
|
|
- if (argc != 3) {
|
|
+ if (argc != 4) {
|
|
printf ("Usage:\n%s\n", cmdtp->usage);
|
|
return 1;
|
|
}
|
|
@@ -397,11 +414,117 @@ int do_flerase (cmd_tbl_t *cmdtp, int fl
|
|
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 flash_sect_erase (ulong addr_first,
|
|
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 flash_sect_protect (int p, ulong add
|
|
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(
|
|
);
|
|
|
|
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"
|
|
--- a/common/cmd_nvedit.c
|
|
+++ b/common/cmd_nvedit.c
|
|
@@ -540,8 +540,19 @@ int do_saveenv (cmd_tbl_t *cmdtp, int fl
|
|
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
|
|
}
|
|
|
|
|
|
--- a/common/console.c
|
|
+++ b/common/console.c
|
|
@@ -324,7 +324,7 @@ inline void dbg(const char *fmt, ...)
|
|
#endif
|
|
|
|
/** U-Boot INIT FUNCTIONS *************************************************/
|
|
-
|
|
+#ifndef CFG_HEAD_CODE
|
|
int console_assign (int file, char *devname)
|
|
{
|
|
int flag, i;
|
|
@@ -357,7 +357,7 @@ int console_assign (int file, char *devn
|
|
|
|
return -1;
|
|
}
|
|
-
|
|
+#endif //CFG_HEAD_CODE
|
|
/* Called before relocation - use serial functions */
|
|
int console_init_f (void)
|
|
{
|
|
@@ -392,6 +392,7 @@ device_t *search_device (int flags, char
|
|
}
|
|
#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 @@ int console_init_r (void)
|
|
}
|
|
|
|
#endif /* CFG_CONSOLE_IS_IN_ENV */
|
|
+#endif //CFG_HEAD_CODE
|
|
--- a/common/devices.c
|
|
+++ b/common/devices.c
|
|
@@ -39,6 +39,7 @@ DECLARE_GLOBAL_DATA_PTR;
|
|
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 @@ int devices_done (void)
|
|
|
|
return 0;
|
|
}
|
|
+#endif //CFG_HEAD_CODE
|
|
+
|
|
--- a/common/env_common.c
|
|
+++ b/common/env_common.c
|
|
@@ -219,7 +219,9 @@ void env_relocate (void)
|
|
* 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 @@ void env_relocate (void)
|
|
*/
|
|
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 @@ void env_relocate (void)
|
|
}
|
|
|
|
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
|
|
--- a/common/env_flash.c
|
|
+++ b/common/env_flash.c
|
|
@@ -66,7 +66,6 @@ static env_t *flash_addr = (env_t *)CFG_
|
|
#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 @@ int saveenv(void)
|
|
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 @@ Done:
|
|
#endif /* CMD_SAVEENV */
|
|
|
|
#else /* ! CFG_ENV_ADDR_REDUND */
|
|
-
|
|
int env_init(void)
|
|
{
|
|
#ifdef CONFIG_OMAP2420H4
|
|
@@ -280,6 +279,52 @@ bad_flash:
|
|
|
|
#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)
|
|
{
|
|
int len, rc;
|
|
@@ -331,7 +376,7 @@ int saveenv(void)
|
|
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... ");
|
|
--- a/config.mk
|
|
+++ b/config.mk
|
|
@@ -127,10 +127,15 @@ OBJCOPY = $(CROSS_COMPILE)objcopy
|
|
OBJDUMP = $(CROSS_COMPILE)objdump
|
|
RANLIB = $(CROSS_COMPILE)RANLIB
|
|
|
|
+ifneq (,$(findstring s,$(MAKEFLAGS)))
|
|
+ARFLAGS = cr
|
|
+else
|
|
ARFLAGS = crv
|
|
+endif
|
|
RELFLAGS= $(PLATFORM_RELFLAGS)
|
|
DBGFLAGS= -g # -DDEBUG
|
|
OPTFLAGS= -Os #-fomit-frame-pointer
|
|
+OWRT_FLAGS?=
|
|
ifndef LDSCRIPT
|
|
#LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds.debug
|
|
ifeq ($(CONFIG_NAND_U_BOOT),y)
|
|
@@ -139,12 +144,15 @@ else
|
|
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) \
|
|
+CPPFLAGS := $(DBGFLAGS) $(OPTFLAGS) $(RELFLAGS) $(OWRT_FLAGS) \
|
|
+ -D__KERNEL__ -DUBOOT_RAM_TEXT_BASE=$(UBOOT_RAM_TEXT_BASE) \
|
|
|
|
ifneq ($(OBJTREE),$(SRCTREE))
|
|
CPPFLAGS += -I$(OBJTREE)/include2 -I$(OBJTREE)/include
|
|
@@ -180,7 +188,8 @@ endif
|
|
|
|
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)
|
|
|
|
# Location of a usable BFD library, where we define "usable" as
|
|
# "built for ${HOST}, supports ${TARGET}". Sensible values are
|
|
@@ -214,12 +223,19 @@ endif
|
|
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 BOOTSTRAP_TEXT_BASE PLATFORM_CPPFLAGS PLATFORM_RELFLAGS CPPFLAGS CFLAGS AFLAGS
|
|
|
|
#########################################################################
|
|
|
|
ifndef REMOTE_BUILD
|
|
|
|
+%_bootstrap.s: %_bootstrap.S
|
|
+ $(CPP) $(AFLAGS) -DCFG_BOOTSTRAP_CODE -o $@ $<
|
|
+%_bootstrap.o: %_bootstrap.S
|
|
+ $(CC) $(AFLAGS) -DCFG_BOOTSTRAP_CODE -c -o $@ $<
|
|
+%_bootstrap.o: %_bootstrap.c
|
|
+ $(CC) $(CFLAGS) -DCFG_BOOTSTRAP_CODE -c -o $@ $<
|
|
+
|
|
%.s: %.S
|
|
$(CPP) $(AFLAGS) -o $@ $<
|
|
%.o: %.S
|
|
@@ -229,12 +245,20 @@ ifndef REMOTE_BUILD
|
|
|
|
else
|
|
|
|
+$(obj)%_bootstrap.s: %_bootstrap.S
|
|
+ $(CPP) $(AFLAGS) -DCFG_BOOTSTRAP_CODE -o $@ $<
|
|
+$(obj)%_bootstrap.o: %_bootstrap.S
|
|
+ $(CC) $(AFLAGS) -DCFG_BOOTSTRAP_CODE -c -o $@ $<
|
|
+$(obj)%_bootstrap.o: %_bootstrap.c
|
|
+ $(CC) $(CFLAGS) -DCFG_BOOTSTRAP_CODE -c -o $@ $<
|
|
+
|
|
$(obj)%.s: %.S
|
|
$(CPP) $(AFLAGS) -o $@ $<
|
|
$(obj)%.o: %.S
|
|
$(CC) $(AFLAGS) -c -o $@ $<
|
|
$(obj)%.o: %.c
|
|
$(CC) $(CFLAGS) -c -o $@ $<
|
|
+
|
|
endif
|
|
|
|
#########################################################################
|
|
--- a/drivers/Makefile
|
|
+++ b/drivers/Makefile
|
|
@@ -50,7 +50,7 @@ COBJS = 3c589.o 5701rls.o ali512x.o \
|
|
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))
|
|
--- a/include/asm-mips/mipsregs.h
|
|
+++ b/include/asm-mips/mipsregs.h
|
|
@@ -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 @@ __BUILD_SET_CP0(config,CP0_CONFIG)
|
|
# 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 @@ __BUILD_SET_CP0(config,CP0_CONFIG)
|
|
#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 @@ __BUILD_SET_CP0(config,CP0_CONFIG)
|
|
#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 */
|
|
--- a/include/cmd_confdefs.h
|
|
+++ b/include/cmd_confdefs.h
|
|
@@ -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
|
|
--- /dev/null
|
|
+++ b/include/config.h
|
|
@@ -0,0 +1,2 @@
|
|
+/* Automatically generated - do not edit */
|
|
+#include <configs/danube.h>
|
|
--- /dev/null
|
|
+++ b/include/config.mk
|
|
@@ -0,0 +1,5 @@
|
|
+ARCH = mips
|
|
+CPU = mips
|
|
+BOARD = danube
|
|
+VENDOR = ifx
|
|
+SOC = danube
|
|
--- a/include/flash.h
|
|
+++ b/include/flash.h
|
|
@@ -79,7 +79,7 @@ typedef struct {
|
|
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 */
|
|
@@ -131,7 +131,9 @@ extern void flash_read_factory_serial(fl
|
|
#define MT2_MANUFACT 0x002C002C /* alternate MICRON manufacturer ID*/
|
|
#define EXCEL_MANUFACT 0x004A004A /* Excel Semiconductor */
|
|
|
|
- /* Micron Technologies (INTEL compat.) */
|
|
+#define EON_ID_EN29LV320B 0x22f9
|
|
+#define FLASH_29LV320B 0xE0
|
|
+/* Micron Technologies (INTEL compat.) */
|
|
#define MT_ID_28F400_T 0x44704470 /* 28F400B3 ID ( 4 M, top boot sector) */
|
|
#define MT_ID_28F400_B 0x44714471 /* 28F400B3 ID ( 4 M, bottom boot sect) */
|
|
|
|
@@ -299,6 +301,10 @@ extern void flash_read_factory_serial(fl
|
|
#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 +428,10 @@ extern void flash_read_factory_serial(fl
|
|
#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 */
|
|
|
|
|
|
--- a/include/image.h
|
|
+++ b/include/image.h
|
|
@@ -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 */
|
|
--- /dev/null
|
|
+++ b/include/syscall.h
|
|
@@ -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
|
|
--- /dev/null
|
|
+++ b/ld_uboot.conf
|
|
@@ -0,0 +1,8 @@
|
|
+TAG_DWNLD()
|
|
+{
|
|
+ 0xA0B00000 "u-boot.bin" /* Download u-boot image */
|
|
+};
|
|
+TAG_START()
|
|
+{
|
|
+ 0xA0B00000
|
|
+}; /* Start u-boot image */
|
|
--- a/lib_generic/Makefile
|
|
+++ b/lib_generic/Makefile
|
|
@@ -28,7 +28,7 @@ LIB = $(obj)libgeneric.a
|
|
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))
|
|
--- a/lib_mips/board.c
|
|
+++ b/lib_mips/board.c
|
|
@@ -29,9 +29,30 @@
|
|
#include <net.h>
|
|
#include <environment.h>
|
|
|
|
+#ifdef CFG_BOOTSTRAP_CODE
|
|
+//#include <asm/danube.h>
|
|
+#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
|
|
+#endif //CFG_BOOTSTRAP_CODE
|
|
+
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
-#if ( ((CFG_ENV_ADDR+CFG_ENV_SIZE) < CFG_MONITOR_BASE) || \
|
|
+#if ( ((CFG_ENV_ADDR+CFG_ENV_SIZE) < BOOTSTRAP_CFG_MONITOR_BASE) || \
|
|
+ (CFG_ENV_ADDR >= (BOOTSTRAP_CFG_MONITOR_BASE + CFG_MONITOR_LEN)) ) || \
|
|
+ defined(CFG_ENV_IS_IN_NVRAM) && defined(CFG_BOOTSTRAP_CODE)
|
|
+#define TOTAL_MALLOC_LEN (CFG_MALLOC_LEN + CFG_ENV_SIZE)
|
|
+#elif ( ((CFG_ENV_ADDR+CFG_ENV_SIZE) < CFG_MONITOR_BASE) || \
|
|
(CFG_ENV_ADDR >= (CFG_MONITOR_BASE + CFG_MONITOR_LEN)) ) || \
|
|
defined(CFG_ENV_IS_IN_NVRAM)
|
|
#define TOTAL_MALLOC_LEN (CFG_MALLOC_LEN + CFG_ENV_SIZE)
|
|
@@ -39,21 +60,24 @@ DECLARE_GLOBAL_DATA_PTR;
|
|
#define TOTAL_MALLOC_LEN CFG_MALLOC_LEN
|
|
#endif
|
|
|
|
-#undef DEBUG
|
|
-
|
|
extern int timer_init(void);
|
|
-
|
|
extern int incaip_set_cpuclk(void);
|
|
|
|
+#ifdef CFG_BOOTSTRAP_CODE
|
|
+extern ulong uboot_end_data_bootstrap;
|
|
+extern ulong uboot_end_bootstrap;
|
|
+#else //CFG_BOOTSTRAP_CODE
|
|
extern ulong uboot_end_data;
|
|
extern ulong uboot_end;
|
|
+#endif //CFG_BOOTSTRAP_CODE
|
|
|
|
ulong monitor_flash_len;
|
|
|
|
-const char version_string[] =
|
|
- U_BOOT_VERSION" (" __DATE__ " - " __TIME__ ")";
|
|
+const char version_string[] = U_BOOT_VERSION" (" __DATE__ " - " __TIME__ ")";
|
|
|
|
+#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
|
|
static char *failed = "*** failed ***\n";
|
|
+#endif
|
|
|
|
/*
|
|
* Begin and End of memory area for malloc(), and current "brk"
|
|
@@ -62,14 +86,15 @@ static ulong mem_malloc_start;
|
|
static ulong mem_malloc_end;
|
|
static ulong mem_malloc_brk;
|
|
|
|
-
|
|
/*
|
|
* The Malloc area is immediately below the monitor copy in DRAM
|
|
*/
|
|
-static void mem_malloc_init (void)
|
|
-{
|
|
+#ifdef CFG_BOOTSTRAP_CODE
|
|
+static void mem_malloc_init (ulong dest_addr) {
|
|
+#else //CFG_BOOTSTRAP_CODE
|
|
+static void mem_malloc_init (void) {
|
|
ulong dest_addr = CFG_MONITOR_BASE + gd->reloc_off;
|
|
-
|
|
+#endif //CFG_BOOTSTRAP_CODE
|
|
mem_malloc_end = dest_addr;
|
|
mem_malloc_start = dest_addr - TOTAL_MALLOC_LEN;
|
|
mem_malloc_brk = mem_malloc_start;
|
|
@@ -79,6 +104,25 @@ static void mem_malloc_init (void)
|
|
mem_malloc_end - mem_malloc_start);
|
|
}
|
|
|
|
+#ifdef CFG_BOOTSTRAP_CODE
|
|
+void *malloc(unsigned int size) {
|
|
+ if(size < (mem_malloc_end - mem_malloc_start)) {
|
|
+ mem_malloc_start += size;
|
|
+ debug ("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_BOOTSTRAP_CODE
|
|
+
|
|
void *sbrk (ptrdiff_t increment)
|
|
{
|
|
ulong old = mem_malloc_brk;
|
|
@@ -99,42 +143,58 @@ static int init_func_ram (void)
|
|
#else
|
|
int board_type = 0; /* use dummy arg */
|
|
#endif
|
|
- puts ("DRAM: ");
|
|
|
|
+#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
|
|
+#ifdef CONFIG_USE_DDR_RAM
|
|
+ puts ("DDR-DRAM: ");
|
|
+#else
|
|
+ puts ("DRAM: ");
|
|
+#endif
|
|
+#endif //DEBUG_ENABLE_BOOTSTRAP_PRINTF
|
|
if ((gd->ram_size = initdram (board_type)) > 0) {
|
|
+#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
|
|
print_size (gd->ram_size, "\n");
|
|
+#endif //DEBUG_ENABLE_BOOTSTRAP_PRINTF
|
|
return (0);
|
|
}
|
|
+#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
|
|
puts (failed);
|
|
+#endif //DEBUG_ENABLE_BOOTSTRAP_PRINTF
|
|
return (1);
|
|
}
|
|
|
|
+#if !defined(CFG_BOOTSTRAP_CODE) || defined(DEBUG_ENABLE_BOOTSTRAP_PRINTF)
|
|
static int display_banner(void)
|
|
{
|
|
-
|
|
printf ("\n\n%s\n\n", version_string);
|
|
return (0);
|
|
}
|
|
+#endif
|
|
|
|
+#ifndef CFG_BOOTSTRAP_CODE
|
|
static void display_flash_config(ulong size)
|
|
{
|
|
puts ("Flash: ");
|
|
print_size (size, "\n");
|
|
}
|
|
+#endif //CFG_BOOTSTRAP_CODE
|
|
|
|
-
|
|
+#if !defined(CFG_BOOTSTRAP_CODE) || defined(DEBUG_ENABLE_BOOTSTRAP_PRINTF)
|
|
static int init_baudrate (void)
|
|
{
|
|
+#ifndef CFG_BOOTSTRAP_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_BOOTSTRAP_CODE
|
|
+ gd->baudrate = CONFIG_BAUDRATE;
|
|
+#endif //CFG_BOOTSTRAP_CODE
|
|
return (0);
|
|
}
|
|
-
|
|
+#endif
|
|
|
|
/*
|
|
* Breath some life into the board...
|
|
@@ -159,27 +219,49 @@ static int init_baudrate (void)
|
|
typedef int (init_fnc_t) (void);
|
|
|
|
init_fnc_t *init_sequence[] = {
|
|
+#ifdef CFG_BOOTSTRAP_CODE
|
|
+ //fuse_prg,
|
|
+ //timer_init,
|
|
+ //env_init, /* initialize environment */
|
|
+#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
|
|
+ init_baudrate, /* initialze baudrate settings */
|
|
+ serial_init, /* serial communications setup */
|
|
+ console_init_f,
|
|
+ display_banner, /* say that we are here */
|
|
+ checkboard,
|
|
+#endif //DEBUG_ENABLE_BOOTSTRAP_PRINTF
|
|
+ init_func_ram,
|
|
+ NULL,
|
|
+#else /********** CFG_BOOTSTRAP_CODE **********/
|
|
timer_init,
|
|
- env_init, /* initialize environment */
|
|
-#ifdef CONFIG_INCA_IP
|
|
- incaip_set_cpuclk, /* set cpu clock according to environment variable */
|
|
-#endif
|
|
init_baudrate, /* initialze baudrate settings */
|
|
serial_init, /* serial communications setup */
|
|
console_init_f,
|
|
display_banner, /* say that we are here */
|
|
checkboard,
|
|
init_func_ram,
|
|
+ env_init, /* initialize environment */
|
|
NULL,
|
|
+#endif //CFG_BOOTSTRAP_CODE
|
|
};
|
|
|
|
+#ifdef CFG_BOOTSTRAP_CODE
|
|
+extern void bootstrap_relocate_code(ulong addr_sp, gd_t *id, ulong addr);
|
|
|
|
+void bootstrap_board_init_f(ulong bootflag)
|
|
+#else
|
|
void board_init_f(ulong bootflag)
|
|
+#endif
|
|
{
|
|
gd_t gd_data, *id;
|
|
bd_t *bd;
|
|
init_fnc_t **init_fnc_ptr;
|
|
- ulong addr, addr_sp, len = (ulong)&uboot_end - CFG_MONITOR_BASE;
|
|
+#ifdef CFG_BOOTSTRAP_CODE
|
|
+ ulong addr, addr_sp, len = (ulong)&uboot_end_bootstrap - BOOTSTRAP_CFG_MONITOR_BASE;
|
|
+ ulong lzmaImageaddr = 0;
|
|
+#else //CFG_BOOTSTRAP_CODE
|
|
+ ulong addr, addr_sp, len = CFG_MONITOR_LEN;
|
|
+#endif //CFG_BOOTSTRAP_CODE
|
|
ulong *s;
|
|
#ifdef CONFIG_PURPLE
|
|
void copy_code (ulong);
|
|
@@ -219,13 +301,12 @@ void board_init_f(ulong bootflag)
|
|
addr -= len;
|
|
addr &= ~(16 * 1024 - 1);
|
|
|
|
- debug ("Reserving %ldk for U-Boot at: %08lx\n", len >> 10, addr);
|
|
+ debug ("Reserving %d Bytes for U-Boot at: %08lx\n", len, addr);
|
|
|
|
/* Reserve memory for malloc() arena.
|
|
*/
|
|
addr_sp = addr - TOTAL_MALLOC_LEN;
|
|
- debug ("Reserving %dk for malloc() at: %08lx\n",
|
|
- TOTAL_MALLOC_LEN >> 10, addr_sp);
|
|
+ debug ("Reserving %d Bytes for malloc() at: %08lx\n", TOTAL_MALLOC_LEN, addr_sp);
|
|
|
|
/*
|
|
* (permanently) allocate a Board Info struct
|
|
@@ -234,20 +315,17 @@ void board_init_f(ulong bootflag)
|
|
addr_sp -= sizeof(bd_t);
|
|
bd = (bd_t *)addr_sp;
|
|
gd->bd = bd;
|
|
- debug ("Reserving %d Bytes for Board Info at: %08lx\n",
|
|
- sizeof(bd_t), addr_sp);
|
|
+ debug ("Reserving %d Bytes for Board Info at: %08lx\n", sizeof(bd_t), addr_sp);
|
|
|
|
addr_sp -= sizeof(gd_t);
|
|
id = (gd_t *)addr_sp;
|
|
- debug ("Reserving %d Bytes for Global Data at: %08lx\n",
|
|
- sizeof (gd_t), addr_sp);
|
|
+ debug ("Reserving %d Bytes for Global Data at: %08lx\n", sizeof (gd_t), addr_sp);
|
|
|
|
/* Reserve memory for boot params.
|
|
*/
|
|
addr_sp -= CFG_BOOTPARAMS_LEN;
|
|
bd->bi_boot_params = addr_sp;
|
|
- debug ("Reserving %dk for boot params() at: %08lx\n",
|
|
- CFG_BOOTPARAMS_LEN >> 10, addr_sp);
|
|
+ debug ("Reserving %dk for boot params() at: %08lx\n", CFG_BOOTPARAMS_LEN >> 10, addr_sp);
|
|
|
|
/*
|
|
* Finally, we set up a new (bigger) stack.
|
|
@@ -279,7 +357,16 @@ void board_init_f(ulong bootflag)
|
|
copy_code(addr);
|
|
#endif
|
|
|
|
+#ifdef CFG_BOOTSTRAP_CODE
|
|
+ lzmaImageaddr = (ulong)&uboot_end_data_bootstrap;
|
|
+#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
|
|
+ puts("\n BOOTSTRAP: relocate_code start");
|
|
+#endif //DEBUG_ENABLE_BOOTSTRAP_PRINTF
|
|
+ bootstrap_relocate_code (addr_sp, id, addr);
|
|
+#else //CFG_BOOTSTRAP_CODE
|
|
+ puts("\n relocate_code start");
|
|
relocate_code (addr_sp, id, addr);
|
|
+#endif //CFG_BOOTSTRAP_CODE
|
|
|
|
/* NOTREACHED - relocate_code() does not return */
|
|
}
|
|
@@ -292,7 +379,110 @@ void board_init_f(ulong bootflag)
|
|
*
|
|
************************************************************************
|
|
*/
|
|
+#ifdef CFG_BOOTSTRAP_CODE
|
|
+void bootstrap_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;
|
|
+ int (*fn)(void);
|
|
+
|
|
+#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
|
|
+ puts("\n BOOTSTRAP: relocate_code finish.\n");
|
|
+#endif //DEBUG_ENABLE_BOOTSTRAP_PRINTF
|
|
+
|
|
+ /* initialize malloc() area */
|
|
+ mem_malloc_init(dest_addr);
|
|
+
|
|
+ addr = (char *)(BOOTSTRAP_CFG_MONITOR_BASE + ((ulong)&uboot_end_data_bootstrap - dest_addr));
|
|
+ memmove (&header, (char *)addr, sizeof(image_header_t));
|
|
+
|
|
+ if (ntohl(hdr->ih_magic) != IH_MAGIC) {
|
|
+#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
|
|
+ printf ("Bad Magic Number at address 0x%08lx\n",addr);
|
|
+#endif //DEBUG_ENABLE_BOOTSTRAP_PRINTF
|
|
+ return;
|
|
+ }
|
|
|
|
+ data = (ulong)&header;
|
|
+ len = sizeof(image_header_t);
|
|
+
|
|
+ checksum = ntohl(hdr->ih_hcrc);
|
|
+ hdr->ih_hcrc = 0;
|
|
+ if (crc32 (0, (unsigned char *)data, len) != checksum) {
|
|
+#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
|
|
+ printf ("Bad Header Checksum\n");
|
|
+#endif //DEBUG_ENABLE_BOOTSTRAP_PRINTF
|
|
+ return;
|
|
+ }
|
|
+
|
|
+ data = addr + sizeof(image_header_t);
|
|
+ len = ntohl(hdr->ih_size);
|
|
+ len_ptr = (ulong *)data;
|
|
+
|
|
+#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
|
|
+ debug ("Disabling all the interrupts\n");
|
|
+#endif //DEBUG_ENABLE_BOOTSTRAP_PRINTF
|
|
+ disable_interrupts();
|
|
+
|
|
+#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
|
|
+ debug (" Uncompressing UBoot Image ... \n" );
|
|
+#endif //DEBUG_ENABLE_BOOTSTRAP_PRINTF
|
|
+ /*
|
|
+ * 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) {
|
|
+#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
|
|
+ printf ("BUNZIP2 ERROR %d - must RESET board to recover\n", i);
|
|
+#endif //DEBUG_ENABLE_BOOTSTRAP_PRINTF
|
|
+ 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) {
|
|
+#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
|
|
+ printf ("MICRO_BUNZIP2 ERROR %d - must RESET board to recover\n", i);
|
|
+#endif //DEBUG_ENABLE_BOOTSTRAP_PRINTF
|
|
+ return;
|
|
+ }
|
|
+#elif CONFIG_LZMA
|
|
+ i = lzma_inflate ((unsigned char *)data, len, (unsigned char*)ntohl(hdr->ih_load), &destLen);
|
|
+ if (i != LZMA_RESULT_OK) {
|
|
+#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
|
|
+ printf ("LZMA ERROR %d - must RESET board to recover\n", i);
|
|
+#endif //DEBUG_ENABLE_BOOTSTRAP_PRINTF
|
|
+ return;
|
|
+ }
|
|
+#else
|
|
+#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
|
|
+ printf ("NONE Compressing u-boot body!!\n");
|
|
+#endif //DEBUG_ENABLE_BOOTSTRAP_PRINTF
|
|
+ memmove ((void *)ntohl(hdr->ih_load), (uchar *)data, len);
|
|
+ destLen = len;
|
|
+#endif
|
|
+#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
|
|
+ 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);
|
|
+#endif //DEBUG_ENABLE_BOOTSTRAP_PRINTF
|
|
+
|
|
+ fn = ntohl(hdr->ih_load);
|
|
+ (*fn)();
|
|
+ hang ();
|
|
+}
|
|
+#else //CFG_BOOTSTRAP_CODE
|
|
void board_init_r (gd_t *id, ulong dest_addr)
|
|
{
|
|
cmd_tbl_t *cmdtp;
|
|
@@ -305,6 +495,8 @@ void board_init_r (gd_t *id, ulong dest_
|
|
bd_t *bd;
|
|
int i;
|
|
|
|
+ puts("\n relocate_code finish.\n");
|
|
+
|
|
gd = id;
|
|
gd->flags |= GD_FLG_RELOC; /* tell others: relocation done */
|
|
|
|
@@ -321,12 +513,10 @@ void board_init_r (gd_t *id, ulong dest_
|
|
ulong addr;
|
|
|
|
addr = (ulong) (cmdtp->cmd) + gd->reloc_off;
|
|
-#if 0
|
|
- printf ("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;
|
|
+
|
|
+ debug ("Command \"%s\": 0x%08lx => 0x%08lx\n", cmdtp->name, (ulong) (cmdtp->cmd), addr);
|
|
+
|
|
+ cmdtp->cmd = (int (*)(struct cmd_tbl_s *, int, int, char *[]))addr;
|
|
|
|
addr = (ulong)(cmdtp->name) + gd->reloc_off;
|
|
cmdtp->name = (char *)addr;
|
|
@@ -363,7 +553,13 @@ void board_init_r (gd_t *id, ulong dest_
|
|
/* initialize malloc() area */
|
|
mem_malloc_init();
|
|
malloc_bin_reloc();
|
|
+#if (CONFIG_COMMANDS & CFG_CMD_NAND)
|
|
+ nand_init(); /* go init the NAND */
|
|
+#endif
|
|
|
|
+#ifdef CONFIG_SPI
|
|
+ spi_init_f(); /* go init the SPI flash */
|
|
+#endif
|
|
/* relocate environment function pointers etc. */
|
|
env_relocate();
|
|
|
|
@@ -424,9 +620,12 @@ void board_init_r (gd_t *id, ulong dest_
|
|
|
|
/* NOTREACHED - no way out of command loop except booting */
|
|
}
|
|
+#endif //CFG_BOOTSTRAP_CODE
|
|
|
|
void hang (void)
|
|
{
|
|
+#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
|
|
puts ("### ERROR ### Please RESET the board ###\n");
|
|
+#endif //DEBUG_ENABLE_BOOTSTRAP_PRINTF
|
|
for (;;);
|
|
}
|
|
--- a/lib_mips/time.c
|
|
+++ b/lib_mips/time.c
|
|
@@ -80,6 +80,19 @@ void udelay (unsigned long usec)
|
|
/*NOP*/;
|
|
}
|
|
|
|
+#ifndef CFG_BOOTSTRAP_CODE
|
|
+void mdelay (unsigned long msec)
|
|
+{
|
|
+ int i,j;
|
|
+ for(i=0;i<msec;i++)
|
|
+ {
|
|
+ udelay(1000);
|
|
+
|
|
+ }
|
|
+
|
|
+}
|
|
+#endif
|
|
+
|
|
/*
|
|
* This function is derived from PowerPC code (read timebase as long long).
|
|
* On MIPS it just returns the timer value.
|
|
--- a/net/eth.c
|
|
+++ b/net/eth.c
|
|
@@ -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 scc_initialize(bd_t*);
|
|
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 @@ int eth_initialize(bd_t *bis)
|
|
#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 {
|
|
--- a/tools/mkimage.c
|
|
+++ b/tools/mkimage.c
|
|
@@ -28,6 +28,7 @@
|
|
#ifndef __WIN32__
|
|
#include <netinet/in.h> /* for host / network byte order conversions */
|
|
#endif
|
|
+#include <sys/types.h>
|
|
#include <sys/mman.h>
|
|
#include <sys/stat.h>
|
|
#include <time.h>
|
|
@@ -138,6 +139,7 @@ table_entry_t comp_name[] = {
|
|
{ IH_COMP_NONE, "none", "uncompressed", },
|
|
{ IH_COMP_BZIP2, "bzip2", "bzip2 compressed", },
|
|
{ IH_COMP_GZIP, "gzip", "gzip compressed", },
|
|
+ { IH_COMP_LZMA, "lzma", "lzma compressed", },
|
|
{ -1, "", "", },
|
|
};
|
|
|
|
@@ -445,7 +447,7 @@ NXTARG: ;
|
|
}
|
|
|
|
/* We're a bit of paranoid */
|
|
-#if defined(_POSIX_SYNCHRONIZED_IO) && !defined(__sun__) && !defined(__FreeBSD__)
|
|
+#if defined(_POSIX_SYNCHRONIZED_IO) && !defined(__sun__) && !defined(__FreeBSD__) && !defined(__APPLE__)
|
|
(void) fdatasync (ifd);
|
|
#else
|
|
(void) fsync (ifd);
|
|
@@ -495,7 +497,7 @@ NXTARG: ;
|
|
(void) munmap((void *)ptr, sbuf.st_size);
|
|
|
|
/* We're a bit of paranoid */
|
|
-#if defined(_POSIX_SYNCHRONIZED_IO) && !defined(__sun__) && !defined(__FreeBSD__)
|
|
+#if defined(_POSIX_SYNCHRONIZED_IO) && !defined(__sun__) && !defined(__FreeBSD__) && !defined(__APPLE__)
|
|
(void) fdatasync (ifd);
|
|
#else
|
|
(void) fsync (ifd);
|
|
--- a/cpu/mips/cache.S
|
|
+++ b/cpu/mips/cache.S
|
|
@@ -29,7 +29,9 @@
|
|
#include <asm/mipsregs.h>
|
|
#include <asm/addrspace.h>
|
|
#include <asm/cacheops.h>
|
|
-
|
|
+#if defined(CONFIG_IFX_MIPS)
|
|
+# include "danube/ifx_cache.S"
|
|
+#endif
|
|
|
|
/* 16KB is the maximum size of instruction and data caches on
|
|
* MIPS 4K.
|
|
@@ -155,6 +157,9 @@ mips_cache_reset:
|
|
*/
|
|
|
|
mtc0 zero, CP0_TAGLO
|
|
+#if defined(CONFIG_IFX_MIPS) && defined(IFX_CACHE_EXTRA_INVALID_TAG)
|
|
+ IFX_CACHE_EXTRA_INVALID_TAG
|
|
+#endif
|
|
|
|
/*
|
|
* The caches are probably in an indeterminate state,
|
|
@@ -171,6 +176,9 @@ mips_cache_reset:
|
|
move a1, a2
|
|
icacheopn(a0,a1,a2,a3,121,(Index_Store_Tag_I,Fill))
|
|
|
|
+#if defined(CONFIG_IFX_MIPS) && defined(IFX_CACHE_EXTRA_OPERATION)
|
|
+ IFX_CACHE_EXTRA_OPERATION
|
|
+#else
|
|
/* To support Orion/R4600, we initialise the data cache in 3 passes.
|
|
*/
|
|
|
|
@@ -200,6 +208,7 @@ mips_cache_reset:
|
|
move a3, t5 # dcacheLineSize
|
|
move a1, a2
|
|
icacheop(a0,a1,a2,a3,Index_Store_Tag_D)
|
|
+#endif
|
|
|
|
j ra
|
|
.end mips_cache_reset
|
|
--- a/cpu/mips/config.mk
|
|
+++ b/cpu/mips/config.mk
|
|
@@ -20,20 +20,26 @@
|
|
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
# MA 02111-1307 USA
|
|
#
|
|
-v=$(shell \
|
|
-$(CROSS_COMPILE)as --version|grep "GNU assembler"|awk '{print $$3}'|awk -F . '{print $$2}')
|
|
-MIPSFLAGS=$(shell \
|
|
-if [ "$v" -lt "14" ]; then \
|
|
- echo "-mcpu=4kc"; \
|
|
-else \
|
|
- echo "-march=4kc -mtune=4kc"; \
|
|
-fi)
|
|
|
|
+ifndef PLATFORM_CPU
|
|
+PLATFORM_CPU = mips32
|
|
+endif
|
|
+
|
|
+MIPSFLAGS +=$(call cc-option,-march=$(PLATFORM_CPU) -mtune=$(PLATFORM_CPU),-mcpu=$(PLATFORM_CPU))
|
|
+
|
|
+ifeq ($(CROSS_COMPILE_UCLIBC),1)
|
|
+ifneq (,$(findstring mipsel,$(CROSS_COMIPLE)))
|
|
+ENDIANNESS = -el
|
|
+else
|
|
+ENDIANNESS = -eb
|
|
+endif
|
|
+else
|
|
ifneq (,$(findstring 4KCle,$(CROSS_COMPILE)))
|
|
ENDIANNESS = -EL
|
|
else
|
|
ENDIANNESS = -EB
|
|
endif
|
|
+endif
|
|
|
|
MIPSFLAGS += $(ENDIANNESS) -mabicalls
|
|
|
|
--- a/cpu/mips/cpu.c
|
|
+++ b/cpu/mips/cpu.c
|
|
@@ -23,7 +23,12 @@
|
|
|
|
#include <common.h>
|
|
#include <command.h>
|
|
-#include <asm/inca-ip.h>
|
|
+#if defined(CONFIG_INCA_IP)
|
|
+# include <asm/inca-ip.h>
|
|
+#elif defined(CONFIG_IFX_MIPS)
|
|
+# include <asm/danube.h>
|
|
+# include "danube/ifx_cpu.c"
|
|
+#endif
|
|
#include <asm/mipsregs.h>
|
|
|
|
int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
|
|
@@ -34,6 +39,8 @@ int do_reset(cmd_tbl_t *cmdtp, int flag,
|
|
void (*f)(void) = (void *) 0xbfc00000;
|
|
|
|
f();
|
|
+#elif defined(CONFIG_IFX_MIPS)
|
|
+ IFX_CPU_RESET;
|
|
#endif
|
|
fprintf(stderr, "*** reset failed ***\n");
|
|
return 0;
|
|
--- a/cpu/mips/incaip_clock.c
|
|
+++ b/cpu/mips/incaip_clock.c
|
|
@@ -22,8 +22,9 @@
|
|
*/
|
|
|
|
#include <common.h>
|
|
-#include <asm/inca-ip.h>
|
|
|
|
+#ifdef CONFIG_INCA_IP
|
|
+#include <asm/inca-ip.h>
|
|
|
|
/*******************************************************************************
|
|
*
|
|
@@ -114,3 +115,5 @@ int incaip_set_cpuclk (void)
|
|
|
|
return 0;
|
|
}
|
|
+
|
|
+#endif /* CONFIG_INCA_IP */
|
|
--- a/cpu/mips/start.S
|
|
+++ b/cpu/mips/start.S
|
|
@@ -27,7 +27,9 @@
|
|
#include <version.h>
|
|
#include <asm/regdef.h>
|
|
#include <asm/mipsregs.h>
|
|
-
|
|
+#if defined(CONFIG_IFX_MIPS)
|
|
+# include "danube/ifx_start.S"
|
|
+#endif
|
|
|
|
#define RVECENT(f,n) \
|
|
b f; nop
|
|
@@ -36,15 +38,24 @@
|
|
li k0,bev
|
|
|
|
.set noreorder
|
|
-
|
|
+#ifdef CFG_BOOTSTRAP_CODE
|
|
+ .globl _start_bootstrap
|
|
+#else
|
|
.globl _start
|
|
+#endif
|
|
.text
|
|
+#ifdef CFG_BOOTSTRAP_CODE
|
|
+_start_bootstrap:
|
|
+#else
|
|
_start:
|
|
+#endif
|
|
RVECENT(reset,0) /* U-boot entry point */
|
|
RVECENT(reset,1) /* software reboot */
|
|
-#if defined(CONFIG_INCA_IP)
|
|
+#if defined(CONFIG_INCA_IP) || defined(CONFIG_INCA_IP2)
|
|
.word INFINEON_EBU_BOOTCFG /* EBU init code, fetched during booting */
|
|
.word 0x00000000 /* phase of the flash */
|
|
+#elif defined(CONFIG_IFX_MIPS) && defined(IFX_EBU_BOOTCFG_DWORD)
|
|
+ IFX_EBU_BOOTCFG_DWORD
|
|
#elif defined(CONFIG_PURPLE)
|
|
.word INFINEON_EBU_BOOTCFG /* EBU init code, fetched during booting */
|
|
.word INFINEON_EBU_BOOTCFG /* EBU init code, fetched during booting */
|
|
@@ -181,6 +192,9 @@ _start:
|
|
* 128 * 8 == 1024 == 0x400
|
|
* so this is address R_VEC+0x400 == 0xbfc00400
|
|
*/
|
|
+#if defined(CONFIG_IFX_MIPS) && defined(IFX_MORE_RESERVED_VECTORS)
|
|
+ IFX_MORE_RESERVED_VECTORS
|
|
+#else
|
|
#ifdef CONFIG_PURPLE
|
|
/* 0xbfc00400 */
|
|
.word 0xdc870000
|
|
@@ -205,8 +219,12 @@ _start:
|
|
.word 0x00000000
|
|
.word 0x00000000
|
|
#endif /* CONFIG_PURPLE */
|
|
+#endif /* CONFIG_IFX_MIPS */
|
|
.align 4
|
|
reset:
|
|
+#if defined(CONFIG_IFX_MIPS) && defined(IFX_RESET_PRECHECK)
|
|
+ IFX_RESET_PRECHECK
|
|
+#endif
|
|
|
|
/* Clear watch registers.
|
|
*/
|
|
@@ -226,6 +244,10 @@ reset:
|
|
/* CAUSE register */
|
|
mtc0 zero, CP0_CAUSE
|
|
|
|
+#if defined(CONFIG_IFX_MIPS) && defined(IFX_CPU_EXTRA_INIT)
|
|
+ IFX_CPU_EXTRA_INIT
|
|
+#endif
|
|
+
|
|
/* Init Timer */
|
|
mtc0 zero, CP0_COUNT
|
|
mtc0 zero, CP0_COMPARE
|
|
@@ -252,12 +274,26 @@ reset:
|
|
nop
|
|
#endif
|
|
|
|
+#if defined(CONFIG_IFX_MIPS) && defined(IFX_CPU1_SUPPORT) && defined(IFX_SKIP_LOWLEVEL_INIT)
|
|
+ IFX_SKIP_LOWLEVEL_INIT
|
|
+#endif
|
|
+#ifdef CFG_BOOTSTRAP_CODE
|
|
/* Initialize any external memory.
|
|
*/
|
|
la t9, lowlevel_init
|
|
jalr t9
|
|
nop
|
|
+#endif
|
|
+lowlevel_init_done:
|
|
+
|
|
+ beq s0, zero, init_cache_0
|
|
+ nop
|
|
+
|
|
+#if defined(CONFIG_IFX_MIPS) && defined(IFX_CPU1_SUPPORT) && defined(IFX_CPU1_INIT)
|
|
+ IFX_CPU1_INIT
|
|
+#endif
|
|
|
|
+init_cache_0:
|
|
/* Initialize caches...
|
|
*/
|
|
la t9, mips_cache_reset
|
|
@@ -266,7 +302,11 @@ reset:
|
|
|
|
/* ... and enable them.
|
|
*/
|
|
+#if defined(CONFIG_IFX_MIPS) && defined(IFX_CACHE_OPER_MODE)
|
|
+ IFX_CACHE_OPER_MODE
|
|
+#else
|
|
li t0, CONF_CM_CACHABLE_NONCOHERENT
|
|
+#endif
|
|
mtc0 t0, CP0_CONFIG
|
|
|
|
|
|
@@ -280,13 +320,38 @@ reset:
|
|
li t0, CFG_SDRAM_BASE + CFG_INIT_SP_OFFSET
|
|
la sp, 0(t0)
|
|
|
|
+#if defined(CONFIG_IFX_MIPS) && defined(IFX_CPU1_SUPPORT) && defined(IFX_BOOT_CLEAR)
|
|
+ IFX_BOOT_CLEAR
|
|
+#endif
|
|
+
|
|
+#ifdef CFG_BOOTSTRAP_CODE
|
|
+ la t9, bootstrap_board_init_f
|
|
+#else
|
|
la t9, board_init_f
|
|
+#endif
|
|
j t9
|
|
nop
|
|
|
|
+#ifdef CFG_BOOTSTRAP_CODE
|
|
+/*
|
|
+ * void jump_unconditional (addr)
|
|
+ * This function simply jumps to the location pointed by a0.
|
|
+ * a0 = target_location
|
|
+ *
|
|
+ */
|
|
+ .globl jump_unconditional
|
|
+ .ent jump_unconditional
|
|
+jump_unconditional:
|
|
+ move t9, a0
|
|
+ j t9
|
|
+ nop
|
|
+ .end jump_unconditional
|
|
+
|
|
+#endif
|
|
|
|
/*
|
|
* void relocate_code (addr_sp, gd, addr_moni)
|
|
+ * void bootstrap_relocate_code (addr_sp, gd, addr_moni)
|
|
*
|
|
* This "function" does not return, instead it continues in RAM
|
|
* after relocating the monitor code.
|
|
@@ -295,12 +360,22 @@ reset:
|
|
* a1 = gd
|
|
* a2 = destination address
|
|
*/
|
|
+#ifdef CFG_BOOTSTRAP_CODE
|
|
+ .globl bootstrap_relocate_code
|
|
+ .ent bootstrap_relocate_code
|
|
+bootstrap_relocate_code:
|
|
+#else
|
|
.globl relocate_code
|
|
.ent relocate_code
|
|
relocate_code:
|
|
+#endif
|
|
move sp, a0 /* Set new stack pointer */
|
|
|
|
+#ifdef CFG_BOOTSTRAP_CODE
|
|
+ li t0, BOOTSTRAP_CFG_MONITOR_BASE
|
|
+#else
|
|
li t0, CFG_MONITOR_BASE
|
|
+#endif
|
|
la t3, in_ram
|
|
lw t2, -12(t3) /* t2 <-- uboot_end_data */
|
|
move t1, a2
|
|
@@ -311,7 +386,11 @@ relocate_code:
|
|
* New GOT-PTR = (old GOT-PTR - CFG_MONITOR_BASE) + Destination Address
|
|
*/
|
|
move t6, gp
|
|
+#ifdef CFG_BOOTSTRAP_CODE
|
|
+ sub gp, BOOTSTRAP_CFG_MONITOR_BASE
|
|
+#else
|
|
sub gp, CFG_MONITOR_BASE
|
|
+#endif
|
|
add gp, a2 /* gp now adjusted */
|
|
sub t6, gp, t6 /* t6 <-- relocation offset */
|
|
|
|
@@ -337,12 +416,21 @@ relocate_code:
|
|
|
|
/* Jump to where we've relocated ourselves.
|
|
*/
|
|
+#ifdef CFG_BOOTSTRAP_CODE
|
|
+ addi t0, a2, in_ram - _start_bootstrap
|
|
+#else
|
|
addi t0, a2, in_ram - _start
|
|
+#endif
|
|
j t0
|
|
nop
|
|
|
|
+#ifdef CFG_BOOTSTRAP_CODE
|
|
+ .word uboot_end_data_bootstrap
|
|
+ .word uboot_end_bootstrap
|
|
+#else
|
|
.word uboot_end_data
|
|
.word uboot_end
|
|
+#endif
|
|
.word num_got_entries
|
|
|
|
in_ram:
|
|
@@ -374,12 +462,19 @@ in_ram:
|
|
sw zero, 0(t1) /* delay slot */
|
|
|
|
move a0, a1
|
|
+#ifdef CFG_BOOTSTRAP_CODE
|
|
+ la t9, bootstrap_board_init_r
|
|
+#else
|
|
la t9, board_init_r
|
|
+#endif
|
|
j t9
|
|
move a1, a2 /* delay slot */
|
|
|
|
+#ifdef CFG_BOOTSTRAP_CODE
|
|
+ .end bootstrap_relocate_code
|
|
+#else
|
|
.end relocate_code
|
|
-
|
|
+#endif
|
|
|
|
/* Exception handlers.
|
|
*/
|
|
@@ -388,3 +483,20 @@ romReserved:
|
|
|
|
romExcHandle:
|
|
b romExcHandle
|
|
+
|
|
+romEjtagHandle:
|
|
+#ifdef CFG_BOOTSTRAP_CODE
|
|
+ deret
|
|
+ nop
|
|
+#endif /* CFG_BOOTSTRAP_CODE */
|
|
+1:
|
|
+ b 1b
|
|
+
|
|
+ /* Additional handlers.
|
|
+ */
|
|
+#if defined(CONFIG_IFX_MIPS)
|
|
+#if defined(IFX_MIPS_HANDLER_1)
|
|
+ifx_mips_handler_1:
|
|
+ IFX_MIPS_HANDLER_1
|
|
+#endif
|
|
+#endif
|
|
--- a/tools/Makefile
|
|
+++ b/tools/Makefile
|
|
@@ -21,7 +21,7 @@
|
|
# MA 02111-1307 USA
|
|
#
|
|
|
|
-BIN_FILES = img2srec$(SFX) mkimage$(SFX) envcrc$(SFX) gen_eth_addr$(SFX) bmp_logo$(SFX)
|
|
+BIN_FILES = mkimage$(SFX)
|
|
|
|
OBJ_LINKS = environment.o crc32.o
|
|
OBJ_FILES = img2srec.o mkimage.o envcrc.o gen_eth_addr.o bmp_logo.o
|