[U-Boot] [PATCH 05/10] ddr: altera: Remove unnecessary update of the SCC

[George Broz]

On 6 April 2016 at 19:04, Marek Vasut <marex at denx.de> wrote:
> Every invocation of the scc_mgr_set_dqs_en_delay_all_ranks() is
> followed by SCC manager update. Moreover, only this function
> triggers the SCC manager update internally. Thus, remove the
> internal invocation to avoid triggering the update twice.
>
> Signed-off-by: Marek Vasut <marex at denx.de>
> Cc: Dinh Nguyen <dinguyen at opensource.altera.com>
> Cc: Chin Liang See <clsee at altera.com>
> ---
>  drivers/ddr/altera/sequencer.c | 1 -
>  1 file changed, 1 deletion(-)
>
> diff --git a/drivers/ddr/altera/sequencer.c b/drivers/ddr/altera/sequencer.c
> index 3859e66..6bf75ba 100644
> --- a/drivers/ddr/altera/sequencer.c
> +++ b/drivers/ddr/altera/sequencer.c
> @@ -424,7 +424,6 @@ static void scc_mgr_set_dqs_en_delay_all_ranks(u32 read_group,
>          */
>         scc_mgr_set_all_ranks(SCC_MGR_DQS_EN_DELAY_OFFSET,
>                               read_group, delay, 1);
> -       writel(0, &sdr_scc_mgr->update);
>  }
>
>  /**
> --
> 2.7.0
>

Tested on: SoCKit, DE0_Nano_SoC
Tested-by: George Broz <brozgeo at gmail.com>