1 files changed, 102 insertions, 0 deletions
diff --git a/target/linux/ar7-2.4/image/Makefile b/target/linux/ar7-2.4/image/Makefile
new file mode 100644
index 0000000..bcdef97
--- /dev/null
+++ b/target/linux/ar7-2.4/image/Makefile
@@ -0,0 +1,102 @@
+# 
+# Copyright (C) 2006 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/image.mk
+
+PKG_BUILD_DIR:=$(BUILD_DIR)/ar7loader
+
+LOADADDR := 0x94020000
+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)/cksum.o: $(PKG_BUILD_DIR)/cksum.c
+	$(HOSTCC) -o $@ $<
+
+$(PKG_BUILD_DIR)/ckmain.o: $(PKG_BUILD_DIR)/ckmain.c
+	$(HOSTCC) -o $@ $<
+
+$(PKG_BUILD_DIR)/tichksum: $(PKG_BUILD_DIR)/ckmain.o $(PKG_BUILD_DIR)/cksum.o
+	$(HOSTCC) -o $@ $<
+
+$(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 $@ $<
+
+$(STAGING_DIR)/bin/srec2bin: src/srec2bin.c
+	$(HOSTCC) -o $@ $<
+
+
+define Build/Compile
+	mkdir -p $(PKG_BUILD_DIR)
+	sed -e 's/@@OUTPUT_FORMAT@@/$(OUTPUT_FORMAT)/' \
+	    -e 's/@@LOADADDR@@/$(LOADADDR)/' \
+			< src/zimage.script.in \
+			> $(PKG_BUILD_DIR)/zimage.script
+	sed -e 's/@@OUTPUT_FORMAT@@/$(OUTPUT_FORMAT)/' \
+	    -e 's/@@LOADADDR@@/$(LOADADDR)/' \
+			< src/ld.script.in \
+			> $(PKG_BUILD_DIR)/ld.script
+	$(MAKE) $(PKG_BUILD_DIR)/loader.o $(PKG_BUILD_DIR)/LzmaDecode.o $(STAGING_DIR)/bin/srec2bin
+endef
+
+define Build/Clean
+	rm -rf $(PKG_BUILD_DIR)
+endef
+
+define Image/Prepare
+	cat $(KDIR)/vmlinux | $(STAGING_DIR)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux.lzma
+	$(TARGET_CROSS)ld -T $(PKG_BUILD_DIR)/zimage.script -r -b binary $(KDIR)/vmlinux.lzma -o $(KDIR)/zimage.o
+	$(TARGET_CROSS)ld -static -G 0 --defsym kernel_entry=0x$${shell $(TARGET_CROSS)nm $(KDIR)/linux-*/vmlinux | grep kernel_entry | cut -d' ' -f1} -T $(PKG_BUILD_DIR)/ld.script \
+		$(PKG_BUILD_DIR)/loader.o \
+		$(PKG_BUILD_DIR)/LzmaDecode.o \
+		$(KDIR)/zimage.o \
+		-o $(KDIR)/loader
+	$(TARGET_CROSS)objcopy -O srec $(KDIR)/loader $(KDIR)/ram_zimage.sre
+	$(STAGING_DIR)/bin/srec2bin $(KDIR)/ram_zimage.sre $(KDIR)/vmlinux.bin
+endef
+
+define align/jffs2-64k
+bs=65536 conv=sync
+endef
+
+define align/jffs2-128k
+bs=131072 conv=sync
+endef
+
+define Image/Build/CyberTAN
+	(dd if=/dev/zero bs=16 count=1; cat $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1).bin) | \
+		$(STAGING_DIR)/bin/addpattern -p $(3) -o $(BIN_DIR)/openwrt-$(2)-$(KERNEL)-$(4).bin
+endef
+
+define Image/Build/sErCoMm
+	cat sercomm/adam2.bin "$(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1).bin" > "$(BIN_DIR)/openwrt-$(2)-$(KERNEL)-$(3).img"
+	dd if=sercomm/$(2) of="$(KDIR)/dgfw.tmp" bs=$$$$((0x3e0000 - 80)) seek=1 conv=notrunc
+	$(STAGING_DIR)/bin/dgfirmware -f -w "$(BIN_DIR)/openwrt-$(2)-$(KERNEL)-$(3).img" "$(KDIR)/dgfw.tmp"
+	rm -f "$(KDIR)/dgfw.tmp"
+endef
+
+define Image/Build
+	dd if=$(KDIR)/vmlinux.bin $(call align/$(1)) > $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1).bin
+	cat $(BUILD_DIR)/linux-$(KERNEL)-$(BOARD)/root.$(1) >> $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1).bin
+	$(call Image/Build/CyberTAN,$(1),AG1B,AG1B,$(1))
+	$(call Image/Build/CyberTAN,$(1),WA21,WA21,$(1))
+	$(call Image/Build/CyberTAN,$(1),WA22,WA22,$(1))
+	$(call Image/Build/CyberTAN,$(1),WAG2,WAG2,$(1))
+	$(call Image/Build/CyberTAN,$(1),WA31,WA31 -b,$(1))
+	$(call Image/Build/CyberTAN,$(1),WA32,WA32 -b,$(1))
+	$(call Image/Build/sErCoMm,$(1),dg834,$(1))
+	$(call Image/Build/sErCoMm,$(1),jdr454wb,$(1))
+endef
+
+$(eval $(call BuildImage))