[PATCH 04/13] mmc: renesas-sdhi: Adjust HS400 calibration offsets for M3-W r1.3

Jaehoon Chung jh80.chung at samsung.com
Wed Feb 1 00:33:26 CET 2023


On 1/27/23 05:05, Marek Vasut wrote:
> From: Hai Pham <hai.pham.ud at renesas.com>
> 
> Still uses 0x3 for now, adjust the offset value to TMPPORT3 accordingly
> 
> Reviewed-by: Marek Vasut <marek.vasut+renesas at mailbox.org>
> Signed-off-by: Hai Pham <hai.pham.ud at renesas.com>
> Signed-off-by: Marek Vasut <marek.vasut+renesas at mailbox.org>

Reviewed-by: Jaehoon Chung <jh80.chung at samsung.com>

Best Regards,
Jaehoon Chung

> ---
>  drivers/mmc/renesas-sdhi.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/mmc/renesas-sdhi.c b/drivers/mmc/renesas-sdhi.c
> index f9155bc44de..90e8aaddb05 100644
> --- a/drivers/mmc/renesas-sdhi.c
> +++ b/drivers/mmc/renesas-sdhi.c
> @@ -899,7 +899,7 @@ static void renesas_sdhi_filter_caps(struct udevice *dev)
>  	    (rmobile_get_cpu_rev_integer() == 1) &&
>  	    (rmobile_get_cpu_rev_fraction() > 2)) {
>  		priv->adjust_hs400_enable = true;
> -		priv->adjust_hs400_offset = 0;
> +		priv->adjust_hs400_offset = 3;
>  		priv->hs400_bad_tap = BIT(1) | BIT(3) | BIT(5) | BIT(7);
>  		priv->adjust_hs400_calib_table =
>  			r8a7796_rev13_calib_table[!rmobile_is_gen3_mmc0(priv)];



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