diff options
Diffstat (limited to 'target/linux/adm5120-2.6/image/lzma-loader/src/Makefile')
| -rw-r--r-- | target/linux/adm5120-2.6/image/lzma-loader/src/Makefile | 56 |
1 files changed, 35 insertions, 21 deletions
diff --git a/target/linux/adm5120-2.6/image/lzma-loader/src/Makefile b/target/linux/adm5120-2.6/image/lzma-loader/src/Makefile index e94be30..0f4ffa6 100644 --- a/target/linux/adm5120-2.6/image/lzma-loader/src/Makefile +++ b/target/linux/adm5120-2.6/image/lzma-loader/src/Makefile @@ -22,51 +22,65 @@ # LOADADDR := 0x80001000 -BZ_TEXT_START := 0x80300000 -BZ_STARTUP_ORG := 0 -LOADER := loader +LZMA_TEXT_START := 0x80500000 +LZMA_STARTUP_ORG:= 0 +LOADER_DATA := -OBJCOPY := $(CROSS_COMPILE)objcopy -O binary -R .reginfo -R .note -R .comment -R .mdebug -S +CC := $(CROSS_COMPILE)gcc +LD := $(CROSS_COMPILE)ld +OBJCOPY := $(CROSS_COMPILE)objcopy +OBJDUMP := $(CROSS_COMPILE)objdump + +BIN_FLAGS := -O binary -R .reginfo -R .note -R .comment -R .mdebug -S CFLAGS = -D__KERNEL__ -Wall -Wstrict-prototypes -Wno-trigraphs -Os \ -fno-strict-aliasing -fno-common -fomit-frame-pointer -G 0 -mno-abicalls -fno-pic \ -ffunction-sections -pipe -mlong-calls -fno-common \ -mabi=32 -march=mips32 -Wa,-32 -Wa,-march=mips32 -Wa,-mips32 -Wa,--trap -CFLAGS += -DLOADADDR=$(LOADADDR) -D_LZMA_IN_CB +CFLAGS += -DLOADADDR=$(LOADADDR) -ASFLAGS = $(CFLAGS) -D__ASSEMBLY__ -DBZ_STARTUP_ORG=$(BZ_STARTUP_ORG) +ASFLAGS = $(CFLAGS) -D__ASSEMBLY__ -DLZMA_STARTUP_ORG=$(LZMA_STARTUP_ORG) LDFLAGS = -static --gc-sections -no-warn-mismatch -LDFLAGS += -e startup -Ttext $(BZ_TEXT_START) -T loader.lds.in +LDFLAGS += -e startup -T loader.lds -Ttext $(LZMA_TEXT_START) + +O_FORMAT = $(shell $(OBJDUMP) -i | head -2 | grep elf32) -OBJECTS := $(LOADER)-head.o decompress.o LzmaDecode.o +OBJECTS := head.o decompress.o board.o LzmaDecode.o -all: $(LOADER).gz $(LOADER).elf +ifneq ($(strip $(LOADER_DATA)),) +OBJECTS += data.o +CFLAGS += -DLZMA_WRAPPER=1 +else +CFLAGS += -D_LZMA_IN_CB +endif + +all: loader.bin # Don't build dependencies, this may die if $(CC) isn't gcc dep: install: -decompress.o: - $(CC) $(CFLAGS) -c decompress.c -o $@ - -$(LOADER)-head.o: - $(CC) $(ASFLAGS) -c head.S -o $@ +%.o : %.c + $(CC) $(CFLAGS) -c -o $@ $< -$(LOADER).gz: $(LOADER).bin - gzip -nc9 $< > $@ +%.o : %.S + $(CC) $(ASFLAGS) -c -o $@ $< -$(LOADER).elf: $(LOADER).o - cp $< $@ +data.o: $(LOADER_DATA) + $(LD) -r -b binary --oformat $(O_FORMAT) -T lzma-data.lds -o $@ $< -$(LOADER).bin: $(LOADER).o - $(OBJCOPY) -O binary $< $@ +loader.bin: loader.elf + $(OBJCOPY) $(BIN_FLAGS) $< $@ -$(LOADER).o: $(OBJECTS) +loader.elf: $(OBJECTS) $(LD) $(LDFLAGS) -o $@ $(OBJECTS) mrproper: clean clean: rm -f *.gz *.elf *.bin *.o + + + |