[U-Boot] [PATCH 3/5] dfu: nand: Verify writes

[Lukasz Majewski]

Hi Peter,

> Previously NAND writes were not verified and could fail silently.  Add
> a verification step after all writes to NAND.
> 
> Signed-off-by: Peter Tyser <ptyser at xes-inc.com>
> ---
> I don't have a board with DFU support, so this change is untested.
> 
>  drivers/dfu/dfu_nand.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/dfu/dfu_nand.c b/drivers/dfu/dfu_nand.c
> index f9ee189..a975492 100644
> --- a/drivers/dfu/dfu_nand.c
> +++ b/drivers/dfu/dfu_nand.c
> @@ -64,7 +64,7 @@ static int nand_block_op(enum dfu_op op, struct
> dfu_entity *dfu, return ret;
>  		/* then write */
>  		ret = nand_write_skip_bad(nand, start, &count,
> &actual,
> -				lim, buf, 0);
> +				lim, buf, WITH_WR_VERIFY);
>  	}
>  
>  	if (ret != 0) {

Reviewed-by: Lukasz Majewski <l.majewski at samsung.com>

I think that Heiko or Tom, who are active users of DFU NAND, should
check this patch too.

-- 
Best regards,

Lukasz Majewski

Samsung R&D Institute Poland (SRPOL) | Linux Platform Group