Usage: uncomment 13 line in top Makefile, build image for selected model, load image to address 0x80100000 and execute it from there.
DO NOT use RAM version images for booting from FLASH - that will brick your device! RAM version DOES NOT contain low level initialization (clocks, PLL, etc.).
# uncomment following line, to disable output in U-Boot console
#export DISABLE_CONSOLE_OUTPUT=1
+# uncomment following line, to build RAM version images (without low level initialization)
+#export CONFIG_SKIP_LOWLEVEL_INIT=1
+
tplink_mr3020: export UBOOT_FILE_NAME=uboot_for_tp-link_tl-mr3020
tplink_mr3020: export MAX_UBOOT_SIZE=64
+ifndef CONFIG_SKIP_LOWLEVEL_INIT
tplink_mr3020: export COMPRESSED_UBOOT=1
+endif
tplink_mr3020:
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) mr3020_config
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) ENDIANNESS=-EB V=1 all
- @cp $(BUILD_TOPDIR)/u-boot/tuboot.bin $(BUILD_TOPDIR)/bin/temp.bin
@make --no-print-directory show_size
-
+
tplink_wr703n: export UBOOT_FILE_NAME=uboot_for_tp-link_tl-wr703n
tplink_wr703n: export MAX_UBOOT_SIZE=64
+ifndef CONFIG_SKIP_LOWLEVEL_INIT
tplink_wr703n: export COMPRESSED_UBOOT=1
+endif
tplink_wr703n:
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) wr703n_config
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) ENDIANNESS=-EB V=1 all
- @cp $(BUILD_TOPDIR)/u-boot/tuboot.bin $(BUILD_TOPDIR)/bin/temp.bin
@make --no-print-directory show_size
tplink_wr720n_v3_CH: export UBOOT_FILE_NAME=uboot_for_tp-link_tl-wr720n_v3_CH
tplink_wr720n_v3_CH: export MAX_UBOOT_SIZE=64
+ifndef CONFIG_SKIP_LOWLEVEL_INIT
tplink_wr720n_v3_CH: export COMPRESSED_UBOOT=1
+endif
tplink_wr720n_v3_CH:
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) wr720n_v3_CH_config
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) ENDIANNESS=-EB V=1 all
- @cp $(BUILD_TOPDIR)/u-boot/tuboot.bin $(BUILD_TOPDIR)/bin/temp.bin
@make --no-print-directory show_size
tplink_wr710n: export UBOOT_FILE_NAME=uboot_for_tp-link_tl-wr710n
tplink_wr710n: export MAX_UBOOT_SIZE=64
+ifndef CONFIG_SKIP_LOWLEVEL_INIT
tplink_wr710n: export COMPRESSED_UBOOT=1
+endif
tplink_wr710n:
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) wr710n_config
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) ENDIANNESS=-EB V=1 all
- @cp $(BUILD_TOPDIR)/u-boot/tuboot.bin $(BUILD_TOPDIR)/bin/temp.bin
@make --no-print-directory show_size
tplink_mr3040: export UBOOT_FILE_NAME=uboot_for_tp-link_tl-mr3040
tplink_mr3040: export MAX_UBOOT_SIZE=64
+ifndef CONFIG_SKIP_LOWLEVEL_INIT
tplink_mr3040: export COMPRESSED_UBOOT=1
+endif
tplink_mr3040:
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) mr3040_config
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) ENDIANNESS=-EB V=1 all
- @cp $(BUILD_TOPDIR)/u-boot/tuboot.bin $(BUILD_TOPDIR)/bin/temp.bin
@make --no-print-directory show_size
tplink_mr10u: export UBOOT_FILE_NAME=uboot_for_tp-link_tl-mr10u
tplink_mr10u: export MAX_UBOOT_SIZE=64
+ifndef CONFIG_SKIP_LOWLEVEL_INIT
tplink_mr10u: export COMPRESSED_UBOOT=1
+endif
tplink_mr10u:
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) mr10u_config
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) ENDIANNESS=-EB V=1 all
- @cp $(BUILD_TOPDIR)/u-boot/tuboot.bin $(BUILD_TOPDIR)/bin/temp.bin
@make --no-print-directory show_size
-tplink_mr13u: export UBOOT_FILE_NAME=uboot_for_tp-link_tl-mr13u
-tplink_mr13u: export MAX_UBOOT_SIZE=64
-tplink_mr13u: export COMPRESSED_UBOOT=1
+tplink_mr13u: export UBOOT_FILE_NAME=uboot_for_tp-link_tl-mr13u
+tplink_mr13u: export MAX_UBOOT_SIZE=64
+ifndef CONFIG_SKIP_LOWLEVEL_INIT
+tplink_mr13u: export COMPRESSED_UBOOT=1
+endif
tplink_mr13u:
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) mr13u_config
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) ENDIANNESS=-EB V=1 all
- @cp $(BUILD_TOPDIR)/u-boot/tuboot.bin $(BUILD_TOPDIR)/bin/temp.bin
@make --no-print-directory show_size
tplink_wr740n_v4: export UBOOT_FILE_NAME=uboot_for_tp-link_tl-wr740n_v4
tplink_wr740n_v4: export MAX_UBOOT_SIZE=64
+ifndef CONFIG_SKIP_LOWLEVEL_INIT
tplink_wr740n_v4: export COMPRESSED_UBOOT=1
+endif
tplink_wr740n_v4:
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) wr740n_v4_config
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) ENDIANNESS=-EB V=1 all
- @cp $(BUILD_TOPDIR)/u-boot/tuboot.bin $(BUILD_TOPDIR)/bin/temp.bin
@make --no-print-directory show_size
tplink_mr3220_v2: export UBOOT_FILE_NAME=uboot_for_tp-link_tl-mr3220_v2
tplink_mr3220_v2: export MAX_UBOOT_SIZE=64
+ifndef CONFIG_SKIP_LOWLEVEL_INIT
tplink_mr3220_v2: export COMPRESSED_UBOOT=1
+endif
tplink_mr3220_v2:
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) mr3220_v2_config
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) ENDIANNESS=-EB V=1 all
- @cp $(BUILD_TOPDIR)/u-boot/tuboot.bin $(BUILD_TOPDIR)/bin/temp.bin
@make --no-print-directory show_size
tplink_wdr3600_43x0: export UBOOT_FILE_NAME=uboot_for_tp-link_tl-wdr3600-43x0
tplink_wdr3600_43x0: export MAX_UBOOT_SIZE=64
+ifndef CONFIG_SKIP_LOWLEVEL_INIT
tplink_wdr3600_43x0: export COMPRESSED_UBOOT=1
+endif
tplink_wdr3600_43x0: export ETH_CONFIG=_s17
tplink_wdr3600_43x0:
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) wdr3600_43x0_config
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) ENDIANNESS=-EB V=1 all
- @cp $(BUILD_TOPDIR)/u-boot/tuboot.bin $(BUILD_TOPDIR)/bin/temp.bin
@make --no-print-directory show_size
tplink_wdr3500: export UBOOT_FILE_NAME=uboot_for_tp-link_tl-wdr3500
tplink_wdr3500: export MAX_UBOOT_SIZE=64
+ifndef CONFIG_SKIP_LOWLEVEL_INIT
tplink_wdr3500: export COMPRESSED_UBOOT=1
+endif
tplink_wdr3500: export ETH_CONFIG=_s27
tplink_wdr3500:
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) wdr3500_config
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) ENDIANNESS=-EB V=1 all
- @cp $(BUILD_TOPDIR)/u-boot/tuboot.bin $(BUILD_TOPDIR)/bin/temp.bin
@make --no-print-directory show_size
tplink_mr3420_v2: export UBOOT_FILE_NAME=uboot_for_tp-link_tl-mr3420_v2
tplink_mr3420_v2: export MAX_UBOOT_SIZE=64
+ifndef CONFIG_SKIP_LOWLEVEL_INIT
tplink_mr3420_v2: export COMPRESSED_UBOOT=1
+endif
tplink_mr3420_v2: export ETH_CONFIG=_s27
tplink_mr3420_v2:
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) mr3420_v2_config
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) ENDIANNESS=-EB V=1 all
- @cp $(BUILD_TOPDIR)/u-boot/tuboot.bin $(BUILD_TOPDIR)/bin/temp.bin
@make --no-print-directory show_size
tplink_wr841n_v8: export UBOOT_FILE_NAME=uboot_for_tp-link_tl-wr841n_v8
tplink_wr841n_v8: export MAX_UBOOT_SIZE=64
+ifndef CONFIG_SKIP_LOWLEVEL_INIT
tplink_wr841n_v8: export COMPRESSED_UBOOT=1
+endif
tplink_wr841n_v8: export ETH_CONFIG=_s27
tplink_wr841n_v8:
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) wr841n_v8_config
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) ENDIANNESS=-EB V=1 all
- @cp $(BUILD_TOPDIR)/u-boot/tuboot.bin $(BUILD_TOPDIR)/bin/temp.bin
@make --no-print-directory show_size
tplink_wa830re_v2_wa801nd_v2: export UBOOT_FILE_NAME=uboot_for_tp-link_tl-wa830re_v2_tl-wa801nd_v2
tplink_wa830re_v2_wa801nd_v2: export MAX_UBOOT_SIZE=64
+ifndef CONFIG_SKIP_LOWLEVEL_INIT
tplink_wa830re_v2_wa801nd_v2: export COMPRESSED_UBOOT=1
+endif
tplink_wa830re_v2_wa801nd_v2: export ETH_CONFIG=_s27
tplink_wa830re_v2_wa801nd_v2:
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) wa830re_v2_wa801nd_v2_config
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) ENDIANNESS=-EB V=1 all
- @cp $(BUILD_TOPDIR)/u-boot/tuboot.bin $(BUILD_TOPDIR)/bin/temp.bin
@make --no-print-directory show_size
dlink_dir505: export UBOOT_FILE_NAME=uboot_for_d-link_dir-505
dlink_dir505: export MAX_UBOOT_SIZE=64
+ifndef CONFIG_SKIP_LOWLEVEL_INIT
dlink_dir505: export COMPRESSED_UBOOT=1
+endif
dlink_dir505:
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) dir505_config
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) ENDIANNESS=-EB V=1 all
- @cp $(BUILD_TOPDIR)/u-boot/tuboot.bin $(BUILD_TOPDIR)/bin/temp.bin
@make --no-print-directory show_size
gs-oolite_v1_dev: export UBOOT_FILE_NAME=uboot_for_gs-oolite_v1_dev
gs-oolite_v1_dev: export MAX_UBOOT_SIZE=64
+ifndef CONFIG_SKIP_LOWLEVEL_INIT
gs-oolite_v1_dev: export COMPRESSED_UBOOT=1
+endif
gs-oolite_v1_dev:
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) gs_oolite_v1_dev_config
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) ENDIANNESS=-EB V=1 all
- @cp $(BUILD_TOPDIR)/u-boot/tuboot.bin $(BUILD_TOPDIR)/bin/temp.bin
@make --no-print-directory show_size
8devices_carambola2: export UBOOT_FILE_NAME=uboot_for_8devices_carambola2
8devices_carambola2:
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) carambola2_config
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) ENDIANNESS=-EB V=1 all
- @cp $(BUILD_TOPDIR)/u-boot/u-boot.bin $(BUILD_TOPDIR)/bin/temp.bin
@make --no-print-directory show_size
dragino_v2_ms14: export UBOOT_FILE_NAME=uboot_for_dragino_v2_ms14
dragino_v2_ms14:
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) dragino_v2_ms14_config
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) ENDIANNESS=-EB V=1 all
- @cp $(BUILD_TOPDIR)/u-boot/u-boot.bin $(BUILD_TOPDIR)/bin/temp.bin
@make --no-print-directory show_size
+ifdef CONFIG_SKIP_LOWLEVEL_INIT
+show_size: export UBOOT_FILE_NAME_SUFFIX=__RAM
+endif
show_size:
- @/bin/echo -e "\e[32m"
+ifdef COMPRESSED_UBOOT
+ @cp $(BUILD_TOPDIR)/u-boot/tuboot.bin $(BUILD_TOPDIR)/bin/temp.bin
+else
+ @cp $(BUILD_TOPDIR)/u-boot/u-boot.bin $(BUILD_TOPDIR)/bin/temp.bin
+endif
+ @/bin/echo -ne "\e[32m"
+ifndef CONFIG_SKIP_LOWLEVEL_INIT
@echo "> Preparing $(MAX_UBOOT_SIZE)KB file filled with 0xFF..."
- @`tr "\000" "\377" < /dev/zero | dd ibs=1k count=$(MAX_UBOOT_SIZE) of=$(BUILD_TOPDIR)/bin/$(UBOOT_FILE_NAME).bin 2> /dev/null`
+ @`tr "\000" "\377" < /dev/zero | dd ibs=1k count=$(MAX_UBOOT_SIZE) of=$(BUILD_TOPDIR)/bin/$(UBOOT_FILE_NAME)$(UBOOT_FILE_NAME_SUFFIX).bin 2> /dev/null`
@echo "> Copying U-Boot image..."
- @`dd if=$(BUILD_TOPDIR)/bin/temp.bin of=$(BUILD_TOPDIR)/bin/$(UBOOT_FILE_NAME).bin conv=notrunc 2> /dev/null`
+ @`dd if=$(BUILD_TOPDIR)/bin/temp.bin of=$(BUILD_TOPDIR)/bin/$(UBOOT_FILE_NAME)$(UBOOT_FILE_NAME_SUFFIX).bin conv=notrunc 2> /dev/null`
@`rm $(BUILD_TOPDIR)/bin/temp.bin`
- @echo "> U-Boot image ready, size:" `wc -c < $(BUILD_TOPDIR)/bin/$(UBOOT_FILE_NAME).bin`" bytes"
- @`md5sum $(BUILD_TOPDIR)/bin/$(UBOOT_FILE_NAME).bin | awk '{print $$1}' | tr -d '\n' > $(BUILD_TOPDIR)/bin/$(UBOOT_FILE_NAME).md5`
- @`echo ' *'$(UBOOT_FILE_NAME).bin >> $(BUILD_TOPDIR)/bin/$(UBOOT_FILE_NAME).md5`
+else
+ @echo "> Copying U-Boot image..."
+ @`mv $(BUILD_TOPDIR)/bin/temp.bin $(BUILD_TOPDIR)/bin/$(UBOOT_FILE_NAME)$(UBOOT_FILE_NAME_SUFFIX).bin`
+endif
+ @echo "> U-Boot image ready, size:" `wc -c < $(BUILD_TOPDIR)/bin/$(UBOOT_FILE_NAME)$(UBOOT_FILE_NAME_SUFFIX).bin`" bytes"
+ @`md5sum $(BUILD_TOPDIR)/bin/$(UBOOT_FILE_NAME)$(UBOOT_FILE_NAME_SUFFIX).bin | awk '{print $$1}' | tr -d '\n' > $(BUILD_TOPDIR)/bin/$(UBOOT_FILE_NAME)$(UBOOT_FILE_NAME_SUFFIX).md5`
+ @`echo ' *'$(UBOOT_FILE_NAME)$(UBOOT_FILE_NAME_SUFFIX).bin >> $(BUILD_TOPDIR)/bin/$(UBOOT_FILE_NAME)$(UBOOT_FILE_NAME_SUFFIX).md5`
+# Do not check image size for RAM version
+ifndef CONFIG_SKIP_LOWLEVEL_INIT
@if [ "`wc -c < $(BUILD_TOPDIR)/bin/$(UBOOT_FILE_NAME).bin`" -gt "`/bin/echo '$(MAX_UBOOT_SIZE)*1024' | bc`" ]; then \
/bin/echo -e "\e[31m\n**************************************************"; \
/bin/echo "* WARNING: U-BOOT IMAGE SIZE IS TOO BIG! *"; \
/bin/echo -e "**************************************************"; \
- fi;
- @/bin/echo -e "\e[0m"
+ fi;
+endif
+ @/bin/echo -ne "\e[0m"
clean:
@cd $(BUILD_TOPDIR)/u-boot/ && $(MAKECMD) --no-print-directory distclean
TOPDIR := $(shell if [ "$$PWD" != "" ]; then echo $$PWD; else pwd; fi)
export TOPDIR
-ifeq ($(COMPRESSED_UBOOT),1)
+ifdef COMPRESSED_UBOOT
+ ifndef CONFIG_SKIP_LOWLEVEL_INIT
COMPRESSED_UBOOT = 1
export export COMPRESSED_UBOOT
+ endif
endif
ifeq (include/config.mk,$(wildcard include/config.mk))
# U-Boot objects....order is important (i.e. start must be first)
OBJS = cpu/$(CPU)/start.o
-ifeq ($(COMPRESSED_UBOOT),1)
+ifdef COMPRESSED_UBOOT
+ ifndef CONFIG_SKIP_LOWLEVEL_INIT
OBJS_BOOTSTRAP = cpu/$(CPU)/start_bootstrap.o
+ endif
endif
LIBS = lib_generic/libgeneric.a
LIBS += httpd/libhttpd.a
LIBS += $(BOARDLIBS)
-ifeq ($(COMPRESSED_UBOOT),1)
+ifdef COMPRESSED_UBOOT
+ ifndef CONFIG_SKIP_LOWLEVEL_INIT
LIBS_BOOTSTRAP = lib_bootstrap/libbootstrap.a
LIBS_BOOTSTRAP += board/$(BOARDDIR)/lib$(BOARD).a
LIBS_BOOTSTRAP += cpu/$(CPU)/lib$(CPU).a
LIBS_BOOTSTRAP += cpu/$(CPU)/$(SOC)/lib$(SOC).a
+ endif
endif
.PHONY : $(LIBS)
-ifeq ($(COMPRESSED_UBOOT),1)
+ifdef COMPRESSED_UBOOT
+ ifndef CONFIG_SKIP_LOWLEVEL_INIT
.PHONY : $(LIBS_BOOTSTRAP)
+ endif
endif
# Add GCC lib
ALL = u-boot.srec u-boot.bin System.map
-ifeq ($(COMPRESSED_UBOOT),1)
-all: $(ALL) tuboot.bin
+ifdef COMPRESSED_UBOOT
+ifndef CONFIG_SKIP_LOWLEVEL_INIT
+all: $(ALL) tuboot.bin
else
-all: $(ALL)
+all: $(ALL) u-boot.img
+endif
+else
+all: $(ALL) u-boot.img
endif
u-boot.hex: u-boot
- $(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@
+ $(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@
u-boot.srec: u-boot
- $(OBJCOPY) ${OBJCFLAGS} -O srec $< $@
+ $(OBJCOPY) ${OBJCFLAGS} -O srec $< $@
u-boot.bin: u-boot
- $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
+ $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
u-boot.img: u-boot.bin
- @/bin/echo -e "\n\e[32m> Preparing U-Boot image...\e[0m"
- ./tools/mkimage -A $(ARCH) -T firmware -C none \
+ @/bin/echo -e "\e[32m> Preparing U-Boot image \"u-boot.img\"...\e[0m"
+ ./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/"[ ]*$$/ for $(BOARD) board"/') \
+ sed -e 's/"[ ]*$$/ for $(BOARD) board"/') \
-d $< $@
u-boot.dis: u-boot
- $(OBJDUMP) -d $< > $@
+ $(OBJDUMP) -d $< > $@
-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`;\
+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`;\
$(LD) $(LDFLAGS) $$UNDEF_SYM $(OBJS) \
- --start-group $(LIBS) --end-group $(PLATFORM_LIBS) \
- -Map u-boot.map -o u-boot
+ --start-group $(LIBS) --end-group $(PLATFORM_LIBS) \
+ -Map u-boot.map -o u-boot
$(LIBS):
- $(MAKE) -C `dirname $@`
+ $(MAKE) -C `dirname $@`
$(SUBDIRS):
- $(MAKE) -C $@ all
+ $(MAKE) -C $@ all
-ifeq ($(COMPRESSED_UBOOT),1)
+ifdef COMPRESSED_UBOOT
+ifndef CONFIG_SKIP_LOWLEVEL_INIT
LZMA = $(BUILD_TOPDIR)/host_util/lzma
tuboot.bin: System.map bootstrap.bin u-boot.lzimg
- @cat bootstrap.bin > $@
- @cat u-boot.lzimg >> $@
+ @cat bootstrap.bin > $@
+ @cat u-boot.lzimg >> $@
u-boot.lzimg: $(obj)u-boot.bin System.map
- @rm -rf u-boot.bin.lzma
- #$(LZMA) e $(obj)u-boot.bin u-boot.bin.lzma
- $(LZMA) --best --keep $(obj)u-boot.bin
- @/bin/echo -e "\n\e[32m> Preparing U-Boot image...\e[0m"
- ./tools/mkimage -A mips -T firmware -C lzma \
+ @rm -rf u-boot.bin.lzma
+ $(LZMA) --best --keep $(obj)u-boot.bin
+ @/bin/echo -e "\e[32m> Preparing compressed U-Boot image \"u-boot.lzimg\"...\e[0m"
+ ./tools/mkimage -A mips -T firmware -C lzma \
-a 0x$(shell grep "T _start" $(TOPDIR)/System.map | awk '{ printf "%s", $$1 }') \
-e 0x$(shell grep "T _start" $(TOPDIR)/System.map | awk '{ printf "%s", $$1 }') \
-n 'u-boot image' -d $(obj)u-boot.bin.lzma $@
bootstrap.bin: bootstrap
- $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
+ $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
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`;\
+ UNDEF_SYM=`$(OBJDUMP) -x $(LIBS_BOOTSTRAP) |sed -n -e 's/.*\(__u_boot_cmd_.*\)/-u\1/p'|sort|uniq`;\
$(LD) $(LDFLAGS_BOOTSTRAP) $$UNDEF_SYM $(OBJS_BOOTSTRAP) \
- --start-group $(LIBS_BOOTSTRAP) --end-group $(PLATFORM_LIBS) \
- -Map bootstrap.map -o bootstrap
+ --start-group $(LIBS_BOOTSTRAP) --end-group $(PLATFORM_LIBS) \
+ -Map bootstrap.map -o bootstrap
$(LIBS_BOOTSTRAP):
- $(MAKE) -C `dirname $@`
+ $(MAKE) -C `dirname $@`
+endif
endif
version:
- @echo -n "#define U_BOOT_VERSION \"U-Boot " > $(VERSION_FILE); \
+ @echo -n "#define U_BOOT_VERSION \"U-Boot " > $(VERSION_FILE); \
echo -n "$(U_BOOT_VERSION)" >> $(VERSION_FILE); \
echo "\"" >> $(VERSION_FILE)
gdbtools:
- $(MAKE) -C tools/gdb || exit 1
+ $(MAKE) -C tools/gdb || exit 1
depend dep:
- @for dir in $(SUBDIRS) ; do $(MAKE) -C $$dir .depend ; done
+ @for dir in $(SUBDIRS) ; do $(MAKE) -C $$dir .depend ; done
tags:
- ctags -w `find $(SUBDIRS) include \
- lib_generic board/$(BOARDDIR) cpu/$(CPU) lib_$(ARCH) \
- fs/cramfs fs/fat fs/fdos fs/jffs2 \
- net disk rtc dtt drivers drivers/sk98lin common \
- \( -name CVS -prune \) -o \( -name '*.[ch]' -print \)`
+ ctags -w `find $(SUBDIRS) include \
+ lib_generic board/$(BOARDDIR) cpu/$(CPU) lib_$(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 `find $(SUBDIRS) include \
- lib_generic board/$(BOARDDIR) cpu/$(CPU) lib_$(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 -a `find $(SUBDIRS) include \
+ lib_generic board/$(BOARDDIR) cpu/$(CPU) lib_$(ARCH) \
+ fs/cramfs fs/fat fs/fdos fs/jffs2 \
+ net disk rtc dtt drivers drivers/sk98lin common \
+ \( -name CVS -prune \) -o \( -name '*.[ch]' -print \)`
System.map: u-boot
- @$(NM) $< | \
+ @$(NM) $< | \
grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
sort > System.map
@echo "#define CONFIG_SILENT_CONSOLE 1" >> include/config.h
endif
+ifdef CONFIG_SKIP_LOWLEVEL_INIT
+ @echo "#define CONFIG_SKIP_LOWLEVEL_INIT 1" >> include/config.h
+ @echo "#undef COMPRESSED_UBOOT" >> include/config.h
+endif
+
@echo "#define CONFIG_DELAY_TO_AUTORUN_HTTPD 3" >> include/config.h
@echo "#define CONFIG_DELAY_TO_AUTORUN_CONSOLE 5" >> include/config.h
@echo "#define CONFIG_DELAY_TO_AUTORUN_NETCONSOLE 7" >> include/config.h
ar7240_reg_wr(AR7240_GPIO_FUNC, (ar7240_reg_rd(AR7240_GPIO_FUNC) & 0xEF84E0FB));
+#ifndef CONFIG_SKIP_LOWLEVEL_INIT
/* Disable EJTAG functionality to enable GPIO functionality */
ar7240_reg_wr(AR7240_GPIO_FUNC, (ar7240_reg_rd(AR7240_GPIO_FUNC) | 0x8001));
+#endif
/* Set HORNET_BOOTSTRAP_STATUS BIT18 to ensure that software can control GPIO26 and GPIO27 */
ar7240_reg_wr(HORNET_BOOTSTRAP_STATUS, (ar7240_reg_rd(HORNET_BOOTSTRAP_STATUS) | (0x1<<18)));
}
int ar7240_mem_config(void){
-#ifndef COMPRESSED_UBOOT
+#ifndef CONFIG_SKIP_LOWLEVEL_INIT
+ #ifndef COMPRESSED_UBOOT
hornet_ddr_init();
-#endif
+ #endif
/* Default tap values for starting the tap_init*/
ar7240_reg_wr(AR7240_DDR_TAP_CONTROL0, CFG_DDR_TAP0_VAL);
ar7240_reg_wr(AR7240_DDR_TAP_CONTROL1, CFG_DDR_TAP1_VAL);
+#endif
gpio_config();
all_led_off();
+#ifndef CONFIG_SKIP_LOWLEVEL_INIT
hornet_ddr_tap_init();
+#endif
// return memory size
return(ar7240_ddr_find_size());
# ROM version
-ifeq ($(COMPRESSED_UBOOT),1)
-TEXT_BASE = 0x80010000
-BOOTSTRAP_TEXT_BASE = 0x9F000000
+ifdef COMPRESSED_UBOOT
+ TEXT_BASE = 0x80010000
+ BOOTSTRAP_TEXT_BASE = 0x9F000000
+# RAM version
else
-TEXT_BASE = 0x9F000000
+ ifdef CONFIG_SKIP_LOWLEVEL_INIT
+ TEXT_BASE = 0x80100000
+ else
+ TEXT_BASE = 0x9F000000
+ endif
endif
\ No newline at end of file
# ROM version
-TEXT_BASE = 0x80010000
-BOOTSTRAP_TEXT_BASE = 0x9F000000
-
-# SDRAM version
-# TEXT_BASE = 0x80000000
-
+ifdef COMPRESSED_UBOOT
+ TEXT_BASE = 0x80010000
+ BOOTSTRAP_TEXT_BASE = 0x9F000000
# RAM version
-# TEXT_BASE = 0x83FC0000
-# TEXT_BASE = 0x80100000
+else
+ ifdef CONFIG_SKIP_LOWLEVEL_INIT
+ TEXT_BASE = 0x80100000
+ else
+ TEXT_BASE = 0x9F000000
+ endif
+endif
\ No newline at end of file
}\r
\r
int wasp_mem_config(void){\r
+#ifndef CONFIG_SKIP_LOWLEVEL_INIT\r
unsigned int reg32;\r
\r
wasp_ddr_initial_config(CFG_DDR_REFRESH_VAL);\r
\r
/* Needed here not to mess with Ethernet clocks */\r
ath_set_tuning_caps();\r
- \r
+\r
+#endif\r
// return memory size\r
return(ar7240_ddr_find_size());\r
}\r
return((long int)wasp_mem_config());\r
}\r
\r
+#ifndef COMPRESSED_UBOOT\r
+int checkboard(void){\r
+ printf(BOARD_CUSTOM_STRING"\n\n");\r
+ return(0);\r
+}\r
+#endif\r
+\r
/*\r
* Returns a string with memory type preceded by a space sign\r
*/\r
break;
}
}
-
+#ifndef CONFIG_SKIP_LOWLEVEL_INIT
return(i * AR7240_DDR_SIZE_INCR);
+#else
+ // TODO: something is wrong with relocation,
+ // need to fix it for boards with > 32M of RAM
+ return((i * AR7240_DDR_SIZE_INCR) - 1024*1024);
+#endif
}
#if defined(CONFIG_WASP)
.align 4
reset:
+
+#if defined(CONFIG_WASP_SUPPORT)
+
+ // Disable JTAG (bit 1 set) and ALL clock observation (bit 2~9 reset)
+ // Do not do this in RAM version!
+ li a1, AR934X_GPIO_FUNCTION
+#ifndef CONFIG_SKIP_LOWLEVEL_INIT
+ li v1, 0x2
+#else
+ li v1, 0x0
+#endif
+ sw v1, 0(a1)
+
+#if defined(CONFIG_FOR_TPLINK_WDR3600_WDR43X0_V1)
+ /*
+ * LEDs and buttons GPIOs on WDR3600/WDR43x0 v1:
+ *
+ * 11 => USB1 LED
+ * 12 => USB2 LED
+ * 13 => WLAN2G
+ * 14 => SYS
+ * 15 => QSS
+ * 21 => USB2 POWER (active high)
+ * 22 => USB1 POWER (active high)
+ *
+ * 16 => Reset button
+ * 17 => Wi-Fi ON/OFF switch
+ *
+ * All OUT GPIOs are active LOW if not stated otherwise
+ */
+
+ // GPIO Init
+ li a1, AR934X_GPIO_OE
+ lw v1, 0(a1)
+ // Set GPIOs 11~15 and 21~22 as outputs
+ and v1, v1, 0xFF9F07FF
+ // Set GPIOs 16~17 as inputs
+ or v1, v1, 0x30000
+ sw v1, 0(a1)
+
+ // Set GPIO function for GPIO 11
+ li a1, AR934X_GPIO_OUT_FUNCTION2
+ lw v1, 0(a1)
+ and v1, v1, 0x00FFFFFF
+ sw v1, 0(a1)
+
+ // Set GPIO function for GPIOs 12~15
+ li a1, AR934X_GPIO_OUT_FUNCTION3
+ li v1, 0x0
+ sw v1, 0(a1)
+
+ // Turn on power on both USB
+ li a1, AR934X_GPIO_SET
+ li v1, 0x600000
+ sw v1, 0(a1)
+
+ // Turn off all LEDs
+ li a1, AR934X_GPIO_SET
+ li v1, 0xF800
+ sw v1, 0(a1)
+
+#elif defined(CONFIG_FOR_TPLINK_WDR3500_V1)
+ /*
+ * LEDs and buttons GPIOs on WDR3500 v1:
+ *
+ * 11 => USB LED
+ * 12 => USB POWER (active high)
+ * 13 => WLAN2G
+ * 14 => SYS
+ * 15 => QSS
+ * 18 => WAN
+ * 19 => LAN1
+ * 20 => LAN2
+ * 21 => LAN3
+ * 22 => LAN4
+ *
+ * 16 => Reset button
+ * 17 => Wi-Fi ON/OFF switch
+ *
+ * All OUT GPIOs are active LOW if not stated otherwise
+ */
+
+ // GPIO Init
+ li a1, AR934X_GPIO_OE
+ lw v1, 0(a1)
+ // Set GPIOs 11~15 and 18~22 as outputs
+ and v1, v1, 0xFF8307FF
+ // Set GPIOs 16~17 as inputs
+ or v1, v1, 0x30000
+ sw v1, 0(a1)
+
+ // Set GPIO function for GPIO 11
+ li a1, AR934X_GPIO_OUT_FUNCTION2
+ lw v1, 0(a1)
+ and v1, v1, 0x00FFFFFF
+ sw v1, 0(a1)
+
+ // Set GPIO function for GPIOs 12~15
+ li a1, AR934X_GPIO_OUT_FUNCTION3
+ li v1, 0x0
+ sw v1, 0(a1)
+
+ // Set GPIO function for GPIOs 18~19
+ li a1, AR934X_GPIO_OUT_FUNCTION4
+ lw v1, 0(a1)
+ and v1, v1, 0xFFFF
+ sw v1, 0(a1)
+
+ // Turn on power on USB
+ li a1, AR934X_GPIO_SET
+ li v1, 0x1000
+ sw v1, 0(a1)
+
+ // Turn off all LEDs
+ li a1, AR934X_GPIO_SET
+ li v1, 0x7CF800
+ sw v1, 0(a1)
+
+#elif defined(CONFIG_FOR_TPLINK_WR841N_V8)
+ /*
+ * LEDs and buttons GPIOs on WR841N/D v8:
+ *
+ * 12 => LAN4
+ * 13 => WLAN
+ * 14 => SYS
+ * 15 => QSS
+ * 18 => WAN
+ * 19 => LAN1
+ * 20 => LAN2
+ * 21 => LAN3
+ *
+ * 16 => Wi-Fi ON/OFF switch
+ * 17 => Reset button
+ *
+ * All OUT GPIOs are active LOW if not stated otherwise
+ */
+
+ // GPIOs init
+ li a1, AR934X_GPIO_OE
+ lw v1, 0(a1)
+ // Set GPIOs 12~15 and 18~21 as outputs
+ and v1, v1, 0xFFC30FFF
+ // Set GPIOs 16~17 as inputs
+ or v1, v1, 0x30000
+ sw v1, 0(a1)
+
+ // Set gpio function for GPIOs 12~15
+ li a1, AR934X_GPIO_OUT_FUNCTION3
+ li v1, 0x0
+ sw v1, 0(a1)
+
+ // Set GPIO function for GPIOs 18~19
+ li a1, AR934X_GPIO_OUT_FUNCTION4
+ lw v1, 0(a1)
+ and v1, v1, 0xFFFF
+ sw v1, 0(a1)
+
+ // Turn off all LEDs
+ li a1, AR934X_GPIO_SET
+ li v1, 0x3CF000
+ sw v1, 0(a1)
+
+#elif defined(CONFIG_FOR_TPLINK_MR3420_V2)
+ /*
+ * LEDs and buttons GPIOs on MR3420 v2:
+ *
+ * 4 => USB Power (active high)
+ * 11 => USB/3G LED
+ * 12 => LAN4
+ * 13 => WLAN
+ * 14 => SYS
+ * 15 => QSS
+ * 18 => WAN
+ * 19 => LAN1
+ * 20 => LAN2
+ * 21 => LAN3
+ *
+ * 16 => WPS button
+ * 17 => Reset button
+ *
+ * All OUT GPIOs are active LOW if not stated otherwise
+ */
+
+ // GPIOs init
+ li a1, AR934X_GPIO_OE
+ lw v1, 0(a1)
+ // Set GPIOs 4, 11~15 and 18~21 as outputs
+ and v1, v1, 0xFFC307EF
+ // Set GPIOs 16~17 as inputs
+ or v1, v1, 0x30000
+ sw v1, 0(a1)
+
+ // Set GPIO function for GPIO 4
+ li a1, AR934X_GPIO_OUT_FUNCTION1
+ lw v1, 0(a1)
+ and v1, v1, 0xFFFFFF00
+ sw v1, 0(a1)
+
+ // Set GPIO function for GPIO 11
+ li a1, AR934X_GPIO_OUT_FUNCTION2
+ lw v1, 0(a1)
+ and v1, v1, 0x00FFFFFF
+ sw v1, 0(a1)
+
+ // Set GPIO function for GPIOs 12~15
+ li a1, AR934X_GPIO_OUT_FUNCTION3
+ li v1, 0x0
+ sw v1, 0(a1)
+
+ // Set GPIO function for GPIOs 18~19
+ li a1, AR934X_GPIO_OUT_FUNCTION4
+ lw v1, 0(a1)
+ and v1, v1, 0xFFFF
+ sw v1, 0(a1)
+
+ // Turn on power on USB
+ li a1, AR934X_GPIO_SET
+ li v1, 0x10
+ sw v1, 0(a1)
+
+ // Turn off all LEDs
+ li a1, AR934X_GPIO_SET
+ li v1, 0x3CF800
+ sw v1, 0(a1)
+
+#elif defined(CONFIG_FOR_TPLINK_WA830RE_V2_WA801ND_V2)
+ /*
+ * LEDs and buttons GPIOs on WA830REv2 and WA801ND v2:
+ *
+ * 13 => WLAN
+ * 14 => SYS
+ * 15 => QSS
+ * 18 => LAN
+ *
+ * 16 => Range Extender
+ * 17 => Reset button
+ *
+ * All OUT GPIOs are active LOW if not stated otherwise
+ */
+
+ // GPIOs init
+ li a1, AR934X_GPIO_OE
+ lw v1, 0(a1)
+ // Set GPIOs 13~15 and 18 as outputs
+ and v1, v1, 0xFFFB1FFF
+ // Set GPIOs 16~17 as inputs
+ or v1, v1, 0x30000
+ sw v1, 0(a1)
+
+ // Set GPIO function for GPIOs 13~15
+ li a1, AR934X_GPIO_OUT_FUNCTION3
+ lw v1, 0(a1)
+ and v1, v1, 0xFF
+ sw v1, 0(a1)
+
+ // Set GPIO function for GPIO 18
+ li a1, AR934X_GPIO_OUT_FUNCTION4
+ lw v1, 0(a1)
+ and v1, v1, 0xFF00FFFF
+ sw v1, 0(a1)
+
+ // Turn off all LEDs
+ li a1, AR934X_GPIO_SET
+ li v1, 0x4E000
+ sw v1, 0(a1)
+
+#endif
+
+#endif /* #if defined(CONFIG_WASP_SUPPORT) */
+
/*
* Clearing CP0 registers - This is generally required for the MIPS-24k
* core used by Atheros.
mtc0 zero, $14
mtc0 zero, $15
mtc0 zero, $16
-#if !defined(CONFIG_WASP_SUPPORT)
mtc0 zero, $17
-#endif
mtc0 zero, $18
mtc0 zero, $19
-#if !defined(CONFIG_WASP_SUPPORT)
mtc0 zero, $20
mtc0 zero, $21
mtc0 zero, $22
-#endif
mtc0 zero, $23
mtc0 zero, $24
mtc0 zero, $25
mtc0 zero, $26
mtc0 zero, $27
mtc0 zero, $28
+
#ifdef CONFIG_WASP_SUPPORT
mtc0 zero, $29 # C0_TagHi
mtc0 zero, $28, 2 # C0_DTagLo
mtc0 zero, CP0_COUNT
mtc0 zero, CP0_COMPARE
+#ifndef CONFIG_SKIP_LOWLEVEL_INIT
/* CONFIG0 register */
li t0, CONF_CM_UNCACHED
mtc0 t0, CP0_CONFIG
+#endif /* #ifndef CONFIG_SKIP_LOWLEVEL_INIT */
#endif /* #ifndef COMPRESSED_UBOOT */
#ifndef COMPRESSED_UBOOT
+#ifndef CONFIG_SKIP_LOWLEVEL_INIT
#if defined(CONFIG_MACH_HORNET) && defined(CONFIG_HORNET_1_1_WAR)
/**************************************************************************/
/*
normal_path:
#endif /* CONFIG_MACH_HORNET */
+#endif
/**************************************************************************/
/* Initialize any external memory.
*/
+#ifndef CONFIG_SKIP_LOWLEVEL_INIT
#if defined(CONFIG_AR7100) || defined(CONFIG_AR7240) || defined(CONFIG_ATHEROS)
la t9, lowlevel_init
jalr t9
j t0
nop
#endif
+#endif /* #ifndef CONFIG_SKIP_LOWLEVEL_INIT */
rel_start:
sw t0, 0(a0)
#endif
+#ifndef CONFIG_SKIP_LOWLEVEL_INIT
/* Initialize caches...
*/
la t9, simple_mips_cache_reset
jalr t9
nop
#endif
+#endif /* #ifndef CONFIG_SKIP_LOWLEVEL_INIT */
#endif /* #ifndef COMPRESSED_UBOOT */
ulong monitor_flash_len;
-const char version_string[] = U_BOOT_VERSION" (" __DATE__ ")";
+const char version_string[] = U_BOOT_VERSION" (" __DATE__ ", " __TIME__ ")";
// Begin and End of memory area for malloc(), and current "brk"
static ulong mem_malloc_start;
}
static int display_banner(void){
- printf("\n\n*********************************************\n* %s *\n*********************************************\n\n", version_string);
+#ifndef CONFIG_SKIP_LOWLEVEL_INIT
+ printf("\n\n*********************************************\n* %s *\n*********************************************\n\n", version_string);
+#else
+ printf("\n\n*********************************************\n");
+ printf("* *\n");
+ printf("* RAM VERSION *\n");
+ printf("* *\n");
+ printf("*********************************************\n* %s *\n*********************************************\n\n", version_string);
+#endif
return(0);
}
puts("DRAM: ");
if((gd->ram_size = initdram()) > 0){
+#ifndef CONFIG_SKIP_LOWLEVEL_INIT
print_size(gd->ram_size, print_mem_type());
+#else
+ // TODO: fix me!
+ print_size(gd->ram_size + 1024*1024, print_mem_type());
+#endif
puts("\n");
return(0);
}
projects / oweals / u-boot_mod.git / commitdiff