X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=moduleconfig.h;h=64689076902c57b34081966c66398b8f0a7e5102;hp=b51a150108811c611f11b3fd6976ca963897ba11;hb=d62fba5f7dc6974473dab1612dca6504afa4c702;hpb=6f1de4473200f31d1ca1cf4672baf7afcdec2db0

diff --git a/moduleconfig.h b/moduleconfig.h
index b51a150..6468907 100644
--- a/moduleconfig.h
+++ b/moduleconfig.h
@@ -1,10 +1,10 @@
 /*
- * YAFFS: Yet another Flash File System . A NAND-flash specific file system. 
+ * 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 Martin Fouts <Martin.Fouts@palmsource.com> 
+ * Created by Martin Fouts <Martin.Fouts@palmsource.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License version 2.1 as
@@ -27,24 +27,48 @@
 
 /* Default: Not selected */
 /* Meaning: Yaffs does its own ECC, rather than using MTD ECC */
-//#define CONFIG_YAFFS_DOES_ECC
+/* #define CONFIG_YAFFS_DOES_ECC */
+
+/* Default: Selected */
+/* Meaning: Yaffs does its own ECC on tags for packed tags rather than use mtd */
+#define CONFIG_YAFFS_DOES_TAGS_ECC
 
 /* Default: Not selected */
 /* Meaning: ECC byte order is 'wrong'.  Only meaningful if */
 /*          CONFIG_YAFFS_DOES_ECC is set */
-//#define CONFIG_YAFFS_ECC_WRONG_ORDER
+/* #define CONFIG_YAFFS_ECC_WRONG_ORDER */
 
 /* Default: Selected */
 /* Meaning: Disables testing whether chunks are erased before writing to them*/
 #define CONFIG_YAFFS_DISABLE_CHUNK_ERASED_CHECK
 
+/* Default: Not Selected */
+/* Meaning: At mount automatically empty all files from lost and found. */
+/* This is done to fix an old problem where rmdir was not checking for an */
+/* empty directory. This can also be achieved with a mount option. */
+/* #define CONFIG_YAFFS_EMPTY_LOST_AND_FOUND */
+
 /* Default: Selected */
 /* Meaning: Cache short names, taking more RAM, but faster look-ups */
 #define CONFIG_YAFFS_SHORT_NAMES_IN_RAM
 
 /* Default: 10 */
 /* Meaning: set the count of blocks to reserve for checkpointing */
-#define YAFFS_CHECKPOINT_RESERVED_BLOCKS 10
+#define CONFIG_YAFFS_CHECKPOINT_RESERVED_BLOCKS 10
+
+/*
+Older-style on-NAND data format has a "pageStatus" byte to record
+chunk/page state.  This byte is zeroed when the page is discarded.
+Choose this option if you have existing on-NAND data in this format
+that you need to continue to support.  New data written also uses the
+older-style format.
+Note: Use of this option generally requires that MTD's oob layout be
+adjusted to use the older-style format.  See notes on tags formats and
+MTD versions in yaffs_mtdif1.c.
+*/
+/* Default: Not selected */
+/* Meaning: Use older-style on-NAND data format with pageStatus byte */
+/* #define CONFIG_YAFFS_9BYTE_TAGS */
 
 #endif /* YAFFS_OUT_OF_TREE */