#ifndef __YAFFS_CONFIG_H__
#define __YAFFS_CONFIG_H__
-#ifdef KBUILD_MODNAME
+#ifdef YAFFS_OUT_OF_TREE
+
+/* DO NOT UNSET THESE THREE. YAFFS2 will not compile if you do. */
#define CONFIG_YAFFS_FS
#define CONFIG_YAFFS_YAFFS1
#define CONFIG_YAFFS_YAFFS2
-#define CONFIG_YAFFS_DOES_ECC
-#define CONFIG_YAFFS_ECC_WRONG_ORDER
+
+/* These options are independent of each other. Select those that matter. */
+
+/* Default: Not selected */
+/* Meaning: Yaffs does its own ECC, rather than using MTD ECC */
+//#define CONFIG_YAFFS_DOES_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
+
+/* Default: Selected */
+/* Meaning: Disables testing whether chunks are erased before writing to them*/
#define CONFIG_YAFFS_DISABLE_CHUNK_ERASED_CHECK
+
+/* Default: Selected */
+/* Meaning: Cache short names, taking more RAM, but faster look-ups */
#define CONFIG_YAFFS_SHORT_NAMES_IN_RAM
-#endif /* KBUILD_MODNAME */
+
+#endif /* YAFFS_OUT_OF_TREE */
#endif /* __YAFFS_CONFIG_H__ */