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; > } > } >