[adm5120] remove unused empty files

[openwrt.git] / target / linux / adm5120-2.6 / image / lzma-loader / src / Makefile

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 85a8646..0f4ffa6 100644 (file)
--- a/target/linux/adm5120-2.6/image/lzma-loader/src/Makefile
+++ b/target/linux/adm5120-2.6/image/lzma-loader/src/Makefile
@@ -3,7 +3,7 @@
 #
 # Copyright 2001-2003, Broadcom Corporation
 # All Rights Reserved.
-# 
+#
 # THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
 # KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
 # SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
@@ -16,62 +16,71 @@
 # Copyright 2005  Oleg I. Vdovikin <oleg@cs.msu.su>
 #   Cleaned up, modified for lzma support, removed from kernel
 #
+# Copyright 2007 Gabor Juhos <juhosg@freemail.hu>
+#   Modified to support user defined entry point address.
+#   Added support for make targets with different names
+#
+
+LOADADDR       := 0x80001000
+LZMA_TEXT_START        := 0x80500000
+LZMA_STARTUP_ORG:= 0
+LOADER_DATA    :=
 
-TEXT_START     := 0x80001000
-BZ_TEXT_START  := 0x80300000
+CC             := $(CROSS_COMPILE)gcc
+LD             := $(CROSS_COMPILE)ld
+OBJCOPY                := $(CROSS_COMPILE)objcopy
+OBJDUMP                := $(CROSS_COMPILE)objdump
 
-OBJCOPY                := $(CROSS_COMPILE)objcopy -O binary -R .reginfo -R .note -R .comment -R .mdebug -S
+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=$(TEXT_START) -D_LZMA_IN_CB
+CFLAGS         += -DLOADADDR=$(LOADADDR)
 
-ASFLAGS                = $(CFLAGS) -D__ASSEMBLY__ -DBZ_TEXT_START=$(BZ_TEXT_START)
+ASFLAGS                = $(CFLAGS) -D__ASSEMBLY__ -DLZMA_STARTUP_ORG=$(LZMA_STARTUP_ORG)
 
-SEDFLAGS       := s/BZ_TEXT_START/$(BZ_TEXT_START)/;s/TEXT_START/$(TEXT_START)/
+LDFLAGS                = -static --gc-sections -no-warn-mismatch
+LDFLAGS                += -e startup -T loader.lds -Ttext $(LZMA_TEXT_START)
 
-OBJECTS                := head.o data.o
+O_FORMAT       = $(shell $(OBJDUMP) -i | head -2 | grep elf32)
 
-all: loader.gz loader.elf
+OBJECTS                := head.o decompress.o board.o LzmaDecode.o
+
+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:
 
-loader.gz: loader
-       gzip -nc9 $< > $@
-
-loader.elf: loader.o
-       cp $< $@
+%.o : %.c
+       $(CC) $(CFLAGS) -c -o $@ $<
 
-loader: loader.o
-       $(OBJCOPY) $< $@
+%.o : %.S
+       $(CC) $(ASFLAGS) -c -o $@ $<
 
-loader.o: loader.lds $(OBJECTS)
-       $(LD) -static --gc-sections -no-warn-mismatch -T loader.lds -o $@ $(OBJECTS)
+data.o: $(LOADER_DATA)
+       $(LD) -r -b binary --oformat $(O_FORMAT) -T lzma-data.lds -o $@ $<
 
-loader.lds: loader.lds.in Makefile
-       @sed "$(SEDFLAGS)" < $< > $@
+loader.bin: loader.elf
+       $(OBJCOPY) $(BIN_FLAGS) $< $@
 
-data.o: data.lds decompress.image
-       $(LD) -no-warn-mismatch -T data.lds -r -o $@ -b binary decompress.image -b elf32-tradlittlemips
+loader.elf: $(OBJECTS)
+       $(LD) $(LDFLAGS) -o $@ $(OBJECTS)
 
-data.lds:
-       @echo "SECTIONS { .data : { code_start = .; *(.data) code_stop = .; }}" > $@
+mrproper: clean
 
-decompress.image: decompress
-       $(OBJCOPY) $< $@
+clean:
+       rm -f *.gz *.elf *.bin *.o
 
-decompress: decompress.lds decompress.o LzmaDecode.o
-       $(LD) -static --gc-sections -no-warn-mismatch -T decompress.lds -o $@ decompress.o LzmaDecode.o
 
-decompress.lds: decompress.lds.in Makefile
-       @sed "$(SEDFLAGS)" < $< > $@
 
-mrproper: clean
-
-clean:
-       rm -f loader.gz loader decompress *.lds *.o *.image