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

sbabic at denx.de sbabic at denx.de
Mon May 11 12:17:11 CEST 2020

> 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

DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de

More information about the U-Boot mailing list