@@ -173,3 +173,14 @@ Description:
This is generally applicable only to NAND flash devices with ECC
capability. It is ignored on devices lacking ECC capability;
i.e., devices for which ecc_strength is zero.
+Date: May 2013
+ The size of ecc step which is used for per ecc correction.
+ See more in the ecc_strength above. This will always be a
+ non-negative integer.
+ In the case of devices lacking any ECC capability, it is 0.