diff options
| author | Marek Vasut <marek.vasut@gmail.com> | 2019-11-23 13:36:21 +0100 |
|---|---|---|
| committer | Peng Fan <peng.fan@nxp.com> | 2019-11-27 16:56:46 +0800 |
| commit | e5d3f3d9e53c5f600773ac725487b2ca5af230fd (patch) | |
| tree | 990eb425fd8afe3eace22e749e0429594af29b5c /drivers/mmc/renesas-sdhi.c | |
| parent | dc419fc6e134b52b66945ab63324271f788d4d46 (diff) | |
mmc: tmio: sdhi: Adjust HS400 calibration offsets
Adjust the TMPPORT3 offsets according to the latest information
from the chip vendor.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'drivers/mmc/renesas-sdhi.c')
| -rw-r--r-- | drivers/mmc/renesas-sdhi.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/mmc/renesas-sdhi.c b/drivers/mmc/renesas-sdhi.c index 8c96e5c8a4..79672653ff 100644 --- a/drivers/mmc/renesas-sdhi.c +++ b/drivers/mmc/renesas-sdhi.c @@ -604,22 +604,22 @@ static void renesas_sdhi_filter_caps(struct udevice *dev) (rmobile_get_cpu_rev_integer() == 1) && (rmobile_get_cpu_rev_fraction() > 2)) { priv->adjust_hs400_enable = true; - priv->adjust_hs400_offset = 0; + priv->adjust_hs400_offset = 3; priv->adjust_hs400_calibrate = 0x9; } /* M3N can use HS400 with manual adjustment */ if (rmobile_get_cpu_type() == RMOBILE_CPU_TYPE_R8A77965) { priv->adjust_hs400_enable = true; - priv->adjust_hs400_offset = 0; + priv->adjust_hs400_offset = 3; priv->adjust_hs400_calibrate = 0x0; } /* E3 can use HS400 with manual adjustment */ if (rmobile_get_cpu_type() == RMOBILE_CPU_TYPE_R8A77990) { priv->adjust_hs400_enable = true; - priv->adjust_hs400_offset = 0; - priv->adjust_hs400_calibrate = 0x2; + priv->adjust_hs400_offset = 3; + priv->adjust_hs400_calibrate = 0x4; } /* H3 ES1.x, ES2.0 and M3W ES1.0, ES1.1, ES1.2 uses 4 tuning taps */ |