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ar71xx/image: relink loader.elf image to LOADADDR

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This allows to load the resulting image directly
from RouterBOOT.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34271 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg 2012-11-20 12:17:41 +00:00
parent db9d0a7ff5
commit 7a2bd21d5b
2 changed files with 21 additions and 5 deletions
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16
target/linux/ar71xx/image/lzma-loader/src/Makefile
View File

@ -68,7 +68,7 @@ ifneq ($(BOARD_DEF),)
CFLAGS += -DCONFIG_BOARD_$(BOARD_DEF) CFLAGS += -DCONFIG_BOARD_$(BOARD_DEF)
endif endif
all: loader.bin all: loader.elf
# Don't build dependencies, this may die if $(CC) isn't gcc # Don't build dependencies, this may die if $(CC) isn't gcc
dep: dep:
@ -84,16 +84,22 @@ install:
data.o: $(LOADER_DATA) data.o: $(LOADER_DATA)
$(LD) -r -b binary --oformat $(O_FORMAT) -T lzma-data.lds -o $@ $< $(LD) -r -b binary --oformat $(O_FORMAT) -T lzma-data.lds -o $@ $<
loader.bin: loader.elf loader: $(OBJECTS)
$(LD) $(LDFLAGS) -o $@ $(OBJECTS)
loader.bin: loader
$(OBJCOPY) $(BIN_FLAGS) $< $@ $(OBJCOPY) $(BIN_FLAGS) $< $@
loader.elf: $(OBJECTS) loader2.o: loader.bin
$(LD) $(LDFLAGS) -o $@ $(OBJECTS) $(LD) -r -b binary --oformat $(O_FORMAT) -o $@ $<
loader.elf: loader2.o
$(LD) -e startup -T loader2.lds -Ttext $(LOADADDR) -o $@ $<
mrproper: clean mrproper: clean
clean: clean:
rm -f *.elf *.bin *.o rm -f loader *.elf *.bin *.o

10
target/linux/ar71xx/image/lzma-loader/src/loader2.lds Normal file
View File

@ -0,0 +1,10 @@
OUTPUT_ARCH(mips)
SECTIONS {
.text : {
startup = .;
*(.text)
*(.text.*)
*(.data)
*(.data.*)
}
}