add proper ar7 flash map driver and change image stuff to save more flash space

[openwrt.git] / target / linux / image / ar7 / Makefile

diff --git a/target/linux/image/ar7/Makefile b/target/linux/image/ar7/Makefile
index ee78cc9..c3ffb25 100644 (file)
--- a/target/linux/image/ar7/Makefile
+++ b/target/linux/image/ar7/Makefile
@@ -41,10 +41,37 @@ $(BIN_DIR)/openwrt-ar7-zimage.bin: $(KDIR)/vmlinux.gz compile
                -o $(KDIR)/loader
        $(TARGET_CROSS)objcopy -O srec $(KDIR)/loader $(KDIR)/ram_zimage.sre
        $(PKG_BUILD_DIR)/srec2bin $(KDIR)/ram_zimage.sre $@
+       dd if=/dev/zero bs=1024 count=1 >> $@
+
+ALIGN:=1024
+ifeq ($(FS),jffs2-8MB)
+ALIGN:=131072
+endif
+ifeq ($(FS),jffs2-4MB)
+ALIGN:=65536
+endif
+
+$(BIN_DIR)/openwrt-ar7-$(KERNEL)-$(FS).bin:
+       dd if=$(BIN_DIR)/openwrt-ar7-zimage.bin bs=$(ALIGN) conv=sync | head -c -1024 > $@
+       $(STAGING_DIR)/bin/trx -a 1024 $(BUILD_DIR)/linux-$(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
+install: $(BIN_DIR)/openwrt-ar7-zimage.bin $(BIN_DIR)/openwrt-ar7-$(KERNEL)-$(FS).bin