diff options
| author | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2005-07-25 09:34:53 +0000 |
|---|---|---|
| committer | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2005-07-25 09:34:53 +0000 |
| commit | 3bc2cd012d417249abe4d700a954855e7d84ee6e (patch) | |
| tree | a8fd719bb8dd58a372f7fb9ff4ff0569069230e1 /target/linux/image/ar7/Makefile | |
| parent | 72936728abd1088b5d9f8e1c6c6fa013e5bb061c (diff) | |
add ar7 lzma loader
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@1557 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/image/ar7/Makefile')
| -rw-r--r-- | target/linux/image/ar7/Makefile | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/target/linux/image/ar7/Makefile b/target/linux/image/ar7/Makefile index 3cde04bc3..672530277 100644 --- a/target/linux/image/ar7/Makefile +++ b/target/linux/image/ar7/Makefile @@ -5,13 +5,14 @@ KDIR:=$(BUILD_DIR)/linux-$(KERNEL)-ar7 PKG_BUILD_DIR:=$(BUILD_DIR)/ar7loader LOADADDR := 0x94020000 +KERNEL_ENTRY := 0x${shell nm $(KDIR)/linux-$(KERNEL)*/vmlinux | grep kernel_entry | cut -d' ' -f1} OUTPUT_FORMAT := elf32-tradlittlemips CFLAGS := -D__KERNEL__ -Wall -Wstrict-prototypes -Wno-trigraphs -Os \ -fno-strict-aliasing -fno-common -fomit-frame-pointer -G 0 -mno-abicalls -fno-pic \ -pipe -mlong-calls -fno-common \ -mabi=32 -march=mips32 -Wa,-32 -Wa,-march=mips32 -Wa,-mips32 -Wa,--trap \ - + -DLOADADDR=$(LOADADDR) $(PKG_BUILD_DIR): mkdir -p $(PKG_BUILD_DIR) @@ -24,6 +25,9 @@ $(PKG_BUILD_DIR)/ld.script: src/ld.script.in sed -e 's/@@OUTPUT_FORMAT@@/$(OUTPUT_FORMAT)/' \ -e 's/@@LOADADDR@@/$(LOADADDR)/' <$< >$@ +$(PKG_BUILD_DIR)/LzmaDecode.o: src/LzmaDecode.c + $(TARGET_CC) $(CFLAGS) -c -o $@ $< + $(PKG_BUILD_DIR)/loader.o: src/loader.c $(TARGET_CC) $(CFLAGS) -c -o $@ $< @@ -33,10 +37,14 @@ $(PKG_BUILD_DIR)/srec2bin: src/srec2bin.c $(KDIR)/vmlinux.gz: $(KDIR)/vmlinux gzip -c -vf9 < $< > $@ -$(BIN_DIR)/openwrt-ar7-zimage.bin: $(KDIR)/vmlinux.gz compile +$(KDIR)/vmlinux.lzma: $(KDIR)/vmlinux + cat $^ | $(STAGING_DIR)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $@ || (rm -f $@ && false) + +$(BIN_DIR)/openwrt-ar7-zimage.bin: $(KDIR)/vmlinux.lzma compile $(TARGET_CROSS)ld -T $(PKG_BUILD_DIR)/zimage.script -r -b binary $< -o $(KDIR)/zimage.o - $(TARGET_CROSS)ld -static -G 0 -no-warn-mismatch -R $(KDIR)/linux-$(KERNEL)*/vmlinux -T $(PKG_BUILD_DIR)/ld.script \ + $(TARGET_CROSS)ld -static -G 0 --defsym kernel_entry=$(KERNEL_ENTRY) -T $(PKG_BUILD_DIR)/ld.script \ $(PKG_BUILD_DIR)/loader.o \ + $(PKG_BUILD_DIR)/LzmaDecode.o \ $(KDIR)/zimage.o \ -o $(KDIR)/loader $(TARGET_CROSS)objcopy -O srec $(KDIR)/loader $(KDIR)/ram_zimage.sre @@ -49,8 +57,8 @@ ifeq ($(FS),jffs2-4MB) ALIGN:=bs=65536 conv=sync endif -$(BIN_DIR)/openwrt-ar7-$(KERNEL)-$(FS).bin: - dd if=$(BIN_DIR)/openwrt-ar7-zimage.bin $(ALIGN) > $@ +$(BIN_DIR)/openwrt-ar7-$(KERNEL)-$(FS).bin: $(BIN_DIR)/openwrt-ar7-zimage.bin + dd if=$< $(ALIGN) > $@ cat $(BUILD_DIR)/linux-$(KERNEL)-ar7/root.$(FS) >> $@ define pattern_template @@ -70,6 +78,6 @@ clean: rm -f $(BIN_DIR)/openwrt-ar7* prepare: $(PKG_BUILD_DIR) $(PKG_BUILD_DIR)/zimage.script $(PKG_BUILD_DIR)/ld.script -compile: prepare $(PKG_BUILD_DIR)/loader.o $(PKG_BUILD_DIR)/srec2bin +compile: prepare $(PKG_BUILD_DIR)/loader.o $(PKG_BUILD_DIR)/LzmaDecode.o $(PKG_BUILD_DIR)/srec2bin install: $(BIN_DIR)/openwrt-ar7-zimage.bin $(BIN_DIR)/openwrt-ar7-$(KERNEL)-$(FS).bin - + |