[PATCH 4/5] mtd: nand: add support for Micron on-die ECC

[Bean Huo (beanhuo)]

Hi, Boris

>One last question. Is it dangerous to call
>SET_FEATURE(disable/enable-ECC) on a NAND that has ECC enabled by default?
>We could use that to detect whether on-die ECC can be turned off or not and
>adjust the chip->ecc init steps accordingly.
>
No any danger exist, NAND just gives response that set feature failed.
Also, it is a good solution to detect whether on-die ECC support or not through
SET_FEATURE(disable/enable-ECC) successful or not.

>Thanks,
>
>Boris

Happy Easter!
//Bean