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>
---
v6: New patch. Quirks using soc_device_match.
---
drivers/mmc/renesas-sdhi.c | 37 ++++++++++++++++++++++++++++++++++++-
1 file changed, 36 insertions(+), 1 deletion(-)
diff --git a/drivers/mmc/renesas-sdhi.c b/drivers/mmc/renesas-sdhi.c
index 0e4a44d973..e19daf8bf8 100644
--- a/drivers/mmc/renesas-sdhi.c
+++ b/drivers/mmc/renesas-sdhi.c
@@ -875,6 +875,16 @@ 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),
@@ -916,6 +926,30 @@ static const struct soc_attr sdhi_quirks_match[] = {
{ .soc_id = "r8a774b1",
.data = &sdhi_quirks_r8a77965
},
+ { .soc_id = "r8a774e1",
+ .revision = "ES2.0",
+ .data = &sdhi_quirks_4tap
+ },
+ { .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
@@ -965,7 +999,8 @@ 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;
}
}
--
2.17.1
