-# CONFIG_YAFFS2_MTD_ENABLED.
-# This adds the yaffs2 file system support for working with a NAND mtd.
+# CONFIG_YAFFS2_RAM_ENABLED.
+# This adds the yaffs2ram file system support. Nice for testing on x86, but uses 2MB of RAM.
+# Don't enable for NAND-based targets.