Add SDHI quirks for R-Car H3 and RZ/G2H SoC.
Signed-off-by: Biju Das biju.das.jz@bp.renesas.com Reviewed-by: Lad Prabhakar prabhakar.mahadev-lad.rj@bp.renesas.com Reviewed-by: Jaehoon chung jh80.chung@samsung.com --- v9: * No Change. v8: * Added Jaehoon chung's Rb tag. 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 055fdbbc99..6b3cb02a3e 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; } }