On Sun, Nov 27, 2016 at 03:06:19AM +0900, Masahiro Yamada wrote:
> This driver was originally written for the Intel MRST platform with
> several platform specific parameters hard-coded.  Another thing we
> need to fix is the hard-coded ECC step size.  Currently, it is
> defined as follows:
> 
>   #define ECC_SECTOR_SIZE 512
> 
> (somehow, it is defined in both denali.c and denali.h)
> 
> This must be avoided because the Denali IP supports 1024 byte ECC
> size as well.  Add a new flag DENALI_CAPS_ECC_SIZE_1024. If it is
> specified, ecc.size is set to 1024, otherwise set to 512.
> 
> We can use "nand-ecc-step-size" DT property to override the ecc.size
> if we want, but this capability flag can provide the reasonable
> default because it is associated with the DT compatible strings.
> 
> Signed-off-by: Masahiro Yamada <yamada.masah...@socionext.com>
> ---
> 
>  .../devicetree/bindings/mtd/denali-nand.txt        |  4 ++++

Acked-by: Rob Herring <r...@kernel.org>

>  drivers/mtd/nand/denali.c                          | 26 
> +++++++++++-----------
>  drivers/mtd/nand/denali.h                          |  3 +--
>  3 files changed, 18 insertions(+), 15 deletions(-)

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