[U-Boot] [PATCH] drivers: nand: brcmnand: fix nand_chip ecc layout structure

William Zhang william.zhang at broadcom.com
Sun Oct 20 23:40:19 UTC 2019

Thank you Daniel!

-----Original Message-----
From: Daniel Schwierzeck [mailto:daniel.schwierzeck at gmail.com]
Sent: Friday, October 18, 2019 4:37 AM
To: William Zhang; philippe.reynes at softathome.com
Cc: u-boot at lists.denx.de
Subject: Re: [U-Boot] [PATCH] drivers: nand: brcmnand: fix nand_chip ecc
layout structure

Am 04.09.19 um 19:51 schrieb William Zhang:
> The current brcmnand driver is based on 4.18 linux kernel which uses
> mtd_set_ooblayout to set ecc layout. But nand base code in u-boot is from
> old kernel which does not use this new API and expect nand_chip.ecc.layout
> structure to be set. This cause nand_scan_tail function running into a bug
> check if the device has a different oob size than the default ones.
> This patch ports the brcmstb_choose_ecc_layout function from kernel 4.6.7
> that supports the ecc layout struture and replaces the mtd_set_ooblayout
> method
> Signed-off-by: William Zhang <william.zhang at broadcom.com>
> ---
>  drivers/mtd/nand/raw/brcmnand/brcmnand.c | 260 +++++++++--------------
>  1 file changed, 104 insertions(+), 156 deletions(-)

applied to u-boot-mips, thanks.

- Daniel

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