On 11/27/20 11:53 PM, Biju Das wrote:
> Add SDHI quirks for R-Car H3 and RZ/G2H SoC.
> 
> Signed-off-by: Biju Das <biju.das...@bp.renesas.com>
> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad...@bp.renesas.com>

Reviewed-by: Jaehoon chung <jh80.ch...@samsung.com>

Best Regards,
Jaehoon Chung

> ---
> v7:
>   * No Change.
> v6:
>   * New patch. quirks using soc_device_match.
> ---
>  drivers/mmc/renesas-sdhi.c | 33 ++++++++++++++++++++++++++++++++-
>  1 file changed, 32 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/mmc/renesas-sdhi.c b/drivers/mmc/renesas-sdhi.c
> index b84cfaa9a3..09d8a2aa0a 100644
> --- a/drivers/mmc/renesas-sdhi.c
> +++ b/drivers/mmc/renesas-sdhi.c
> @@ -879,6 +879,16 @@ static const struct renesas_sdhi_quirks 
> sdhi_quirks_4tap_nohs400 = {
>       .hs400_4taps = true,
>  };
>  
> +static const struct renesas_sdhi_quirks sdhi_quirks_4tap = {
> +     .hs400_4taps = true,
> +     .hs400_bad_taps = BIT(2) | BIT(3) | BIT(6) | BIT(7),
> +};
> +
> +static const struct renesas_sdhi_quirks sdhi_quirks_r8a7795_es30 = {
> +     .hs400_bad_taps = BIT(2) | BIT(3) | BIT(6) | BIT(7),
> +     .hs400_calib_table = r8a7795_calib_table,
> +};
> +
>  static const struct renesas_sdhi_quirks sdhi_quirks_r8a7796_es12 = {
>       .hs400_4taps = true,
>       .hs400_bad_taps = BIT(2) | BIT(3) | BIT(6) | BIT(7),
> @@ -920,6 +930,26 @@ static const struct soc_attr sdhi_quirks_match[]  = {
>       { .soc_id = "r8a774b1",
>         .data = &sdhi_quirks_r8a77965
>       },
> +     { .soc_id = "r8a774e1",
> +       .revision = "ES3.0",
> +       .data = &sdhi_quirks_r8a7795_es30
> +     },
> +     { .soc_id = "r8a7795",
> +       .revision = "ES1.0",
> +       .data = &sdhi_quirks_4tap_nohs400_b17_dtrend
> +     },
> +     { .soc_id = "r8a7795",
> +       .revision = "ES1.1",
> +       .data = &sdhi_quirks_4tap_nohs400_b17_dtrend
> +     },
> +     { .soc_id = "r8a7795",
> +       .revision = "ES2.0",
> +       .data = &sdhi_quirks_4tap
> +     },
> +     { .soc_id = "r8a7795",
> +       .revision = "ES3.0",
> +       .data = &sdhi_quirks_r8a7795_es30
> +     },
>       { .soc_id = "r8a7796",
>         .revision = "ES1.0",
>         .data = &sdhi_quirks_4tap_nohs400_b17_dtrend
> @@ -971,7 +1001,8 @@ static void renesas_sdhi_add_quirks(struct tmio_sd_plat 
> *plat,
>               if (quirks == &sdhi_quirks_r8a7796_es12 ||
>                   quirks == &sdhi_quirks_r8a77965)
>                       priv->adjust_hs400_offset = 3;
> -             else if (quirks == &sdhi_quirks_r8a7796_es13)
> +             else if (quirks == &sdhi_quirks_r8a7796_es13 ||
> +                      quirks == &sdhi_quirks_r8a7795_es30)
>                       priv->adjust_hs400_offset = 0;
>       }
>  }
> 

Reply via email to