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.jz@bp.renesas.com Reviewed-by: Lad Prabhakar prabhakar.mahadev-lad.rj@bp.renesas.com
Reviewed-by: Jaehoon chung jh80.chung@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;}