tree b6be548a1606bbb705625afa6733cb695e318dcb
parent 5575075612cadd504dd8c8e1b8c66fa5d48b7042
author Romain Izard <romain.izard.pro@gmail.com> 1455098186 +0100
committer Brian Norris <computersforpeace@gmail.com> 1455301668 -0800

mtd: atmel_nand: Support 32-bit ECC strength

As the SAMA5D2 controller supports the 32-bit ECC strength, accept it
as a valid setting when required by the device tree or the NAND
parameter page.

Then configure the controller to use this new setting.

For the binding:
Acked-by: Rob Herring <robh@kernel.org>

Signed-off-by: Romain Izard <romain.izard.pro@gmail.com>
Tested-by: Wenyou Yang <wenyou.yang@atmel.com>
Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>