X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fopenwrt.git;a=blobdiff_plain;f=target%2Flinux%2Fgeneric-2.6%2Ffiles-2.6.25%2Ffs%2Fyaffs2%2Fyaffs_tagsvalidity.c;fp=target%2Flinux%2Fgeneric-2.6%2Ffiles-2.6.25%2Ffs%2Fyaffs2%2Fyaffs_tagsvalidity.c;h=9e0bd1cf56bc0c13a04360b1b1b37923c9135db8;hp=0000000000000000000000000000000000000000;hb=79aed699d71b9f583762a4b184bb7a68521dccb9;hpb=9788ab458ceb294131f6145eba79dfd01e380ffc

diff --git a/target/linux/generic-2.6/files-2.6.25/fs/yaffs2/yaffs_tagsvalidity.c b/target/linux/generic-2.6/files-2.6.25/fs/yaffs2/yaffs_tagsvalidity.c
new file mode 100644
index 0000000000..9e0bd1cf56
--- /dev/null
+++ b/target/linux/generic-2.6/files-2.6.25/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);
+
+}