X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=target%2Flinux%2Fgeneric-2.6%2Ffiles-2.6.27%2Ffs%2Fyaffs2%2Fyaffs_tagsvalidity.c;fp=target%2Flinux%2Fgeneric-2.6%2Ffiles-2.6.27%2Ffs%2Fyaffs2%2Fyaffs_tagsvalidity.c;h=9e0bd1cf56bc0c13a04360b1b1b37923c9135db8;hb=640adcbaf2f89adf76967a179b0ee3dc931d86e4;hp=0000000000000000000000000000000000000000;hpb=63e4dacf2feccf2e5cacf9d8d9724a0425506aab;p=openwrt%2Fsvn-archive%2Farchive.git

diff --git a/target/linux/generic-2.6/files-2.6.27/fs/yaffs2/yaffs_tagsvalidity.c b/target/linux/generic-2.6/files-2.6.27/fs/yaffs2/yaffs_tagsvalidity.c
new file mode 100644
index 0000000000..9e0bd1cf56
--- /dev/null
+++ b/target/linux/generic-2.6/files-2.6.27/fs/yaffs2/yaffs_tagsvalidity.c
@@ -0,0 +1,28 @@
+/*
+ * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2007 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "yaffs_tagsvalidity.h"
+
+void yaffs_InitialiseTags(yaffs_ExtendedTags * tags)
+{
+	memset(tags, 0, sizeof(yaffs_ExtendedTags));
+	tags->validMarker0 = 0xAAAAAAAA;
+	tags->validMarker1 = 0x55555555;
+}
+
+int yaffs_ValidateTags(yaffs_ExtendedTags * tags)
+{
+	return (tags->validMarker0 == 0xAAAAAAAA &&
+		tags->validMarker1 == 0x55555555);
+
+}