[U-Boot] [PATCH 5/7] nand: sunxi: Add options for the SPL NAND configuration

[Boris Brezillon <boris.brezillon@free-electrons.com>]

On Tue,  8 Nov 2016 17:21:15 +0100
Maxime Ripard <maxime.ripard@free-electrons.com> wrote:

> The SPL image needs to be built with a different ECC configuration than the
> U-Boot binary.
> 
> Add Kconfig options with defaults to provide a value that should work for
> anyone, but is still configurable if needs be.
> 
> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>

> ---
>  drivers/mtd/nand/Kconfig | 16 ++++++++++++++++
>  1 file changed, 16 insertions(+), 0 deletions(-)
> 
> diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
> index df154bfd32b9..a60abb625ee5 100644
> --- a/drivers/mtd/nand/Kconfig
> +++ b/drivers/mtd/nand/Kconfig
> @@ -73,6 +73,22 @@ config NAND_SUNXI
>  	The SPL driver only supports reading from the NAND using DMA
>  	transfers.
>  
> +if NAND_SUNXI
> +
> +config NAND_SUNXI_SPL_ECC_STRENGTH
> +	int "Allwinner NAND SPL ECC Strength"
> +	default 64
> +
> +config NAND_SUNXI_SPL_ECC_SIZE
> +	int "Allwinner NAND SPL ECC Step Size"
> +	default 1024
> +
> +config NAND_SUNXI_SPL_USABLE_PAGE_SIZE
> +	int "Allwinner NAND SPL Usable Page Size"
> +	default 1024
> +
> +endif
> +
>  config NAND_ARASAN
>  	bool "Configure Arasan Nand"
>  	help