Hi,
Tom/Stefano, can you pick this for .07? Otherwise all mxc with NAND are broken.
Thanks
> The driver triggered a BUG() in nand_base.c:3214/nand_scan_tail()
> because the ecc.strength was not set in NAND_ECC_HW_SYNDROME ECC
> mode.
>
> Signed-off-by: Marek Vasut <ma...@denx.de>
> Cc: Benoit Thebaudeau <benoit.thebaud...@advansee.com>
> Cc: Fabio Estevam <fabio.este...@freescale.com>
> Cc: Scott Wood <scottw...@freescale.com>
> Cc: Stefano Babic <sba...@denx.de>
> ---
> drivers/mtd/nand/mxc_nand.c | 10 ++++------
> 1 file changed, 4 insertions(+), 6 deletions(-)
>
> V2: Set ecc.strength for both NAND_ECC_HW and NAND_ECC_HW_SYNDROME mode
>
> diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c
> index ac435f2..40b0741 100644
> --- a/drivers/mtd/nand/mxc_nand.c
> +++ b/drivers/mtd/nand/mxc_nand.c
> @@ -1242,12 +1242,10 @@ int board_nand_init(struct nand_chip *this)
> this->ecc.mode = NAND_ECC_HW;
> }
>
> - if (this->ecc.mode == NAND_ECC_HW) {
> - if (is_mxc_nfc_1())
> - this->ecc.strength = 1;
> - else
> - this->ecc.strength = 4;
> - }
> + if (is_mxc_nfc_1())
> + this->ecc.strength = 1;
> + else
> + this->ecc.strength = 4;
>
> host->pagesize_2k = 0;
Best regards,
Marek Vasut
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