X-Git-Url: http://git.rohieb.name/openwrt.git/blobdiff_plain/a238a32fc9f6e3598b1c3cf35fcf9c8b3752ef8e..cd3f5461688969f4b9e30f103a17dacb64bdee8e:/openwrt/target/linux/image/ar7/Makefile diff --git a/openwrt/target/linux/image/ar7/Makefile b/openwrt/target/linux/image/ar7/Makefile index ee78cc91e..ee2b570eb 100644 --- a/openwrt/target/linux/image/ar7/Makefile +++ b/openwrt/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 $@ $< @@ -33,18 +37,47 @@ $(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-ar7-2.4-kernel.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 $(PKG_BUILD_DIR)/srec2bin $(KDIR)/ram_zimage.sre $@ + +ifeq ($(FS),jffs2-8MB) +ALIGN:=bs=131072 conv=sync +endif +ifeq ($(FS),jffs2-4MB) +ALIGN:=bs=65536 conv=sync +endif + +$(BIN_DIR)/openwrt-ar7-$(KERNEL)-$(FS).bin: $(BIN_DIR)/openwrt-ar7-2.4-kernel.bin + dd if=$< $(ALIGN) > $@ + cat $(BUILD_DIR)/linux-$(KERNEL)-ar7/root.$(FS) >> $@ + +define pattern_template +$(BIN_DIR)/openwrt-ar7-$(KERNEL)-$(FS)-$(1).bin: $(BIN_DIR)/openwrt-ar7-$(KERNEL)-$(FS).bin + (dd if=/dev/zero bs=16 count=1; cat $(BIN_DIR)/openwrt-ar7-$(KERNEL)-$(FS).bin) | \ + $(STAGING_DIR)/bin/addpattern -p $(1) -o $(BIN_DIR)/openwrt-ar7-$(KERNEL)-$(FS)-$(1).bin +install: $(BIN_DIR)/openwrt-ar7-$(KERNEL)-$(FS)-$(1).bin +endef + +$(eval $(call pattern_template,WA22)) +$(eval $(call pattern_template,WAG2)) +$(eval $(call pattern_template,WA21)) + clean: rm -rf $(PKG_BUILD_DIR) + 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 -install: $(BIN_DIR)/openwrt-ar7-zimage.bin - +compile: prepare $(PKG_BUILD_DIR)/loader.o $(PKG_BUILD_DIR)/LzmaDecode.o $(PKG_BUILD_DIR)/srec2bin +install: $(BIN_DIR)/openwrt-ar7-2.4-kernel.bin $(BIN_DIR)/openwrt-ar7-$(KERNEL)-$(FS).bin +