Welcome to YAFFS, the first file system developed specifically for NAND flash.
-It is now YAFFS2 - original YAFFS (AYFFS1) only supports 512-byte page
+It is now YAFFS2 - original YAFFS (YAFFS1) only supports 512-byte page
NAND and is now deprecated. YAFFS2 supports 512b page in 'YAFFS1
compatibility' mode (CONFIG_YAFFS_YAFFS1) and 2K or larger page NAND
in YAFFS2 mode (CONFIG_YAFFS_YAFFS2).