[PATCH 04/14] nand: mxs: correct bitflip for erased NAND page

[sbabic at denx.de]

> This patch is a porting of
> http://git.freescale.com/git/cgit.cgi/imx/linux-2.6-imx.git/
> commit/?h=imx_4.1.15_1.0.0_ga&id=e4dacc44d22e9474ec456cb330df525cd805ea38
> "
> i.MX6QP and i.MX7D BCH module integrated a new feature to detect the
> bitflip number for erased NAND page. So for these two platform, set the
> erase threshold to gf/2 and if bitflip detected, GPMI driver will
> correct the data to all 0xFF.
> Also updated the imx6qp dts file to ditinguish the GPMI module for i.MX6Q
> with the one for i.MX6QP.
> "
> In this patch, i.MX6UL is added and threshold changed to use ecc_strength.
> Signed-off-by: Peng Fan <peng.fan at nxp.com>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

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