diff options
| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2022-11-20 12:34:55 +0100 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2022-12-07 13:22:37 +0100 |
| commit | 0da69dd2155019ed4c444ede0e79ce7a4a6af627 (patch) | |
| tree | 2d063da8d2fb28c411fabf59f6f0bae29da42d54 | |
| parent | 3d4f9898c1c74323dd61d6a8a0efca9401232ad4 (diff) | |
mmc: renesas_sdhi: better reset from HS400 mode
Up to now, HS400 adjustment mode was only disabled on soft reset when a
calibration table was in use. It is safer, though, to disable it as soon
as the instance has an adjustment related quirk set, i.e. bad taps or a
calibration table.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/20221120113457.42010-3-wsa+renesas@sang-engineering.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
| -rw-r--r-- | drivers/mmc/host/renesas_sdhi_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/host/renesas_sdhi_core.c b/drivers/mmc/host/renesas_sdhi_core.c index 4372197dc2a9..d2521cf1411d 100644 --- a/drivers/mmc/host/renesas_sdhi_core.c +++ b/drivers/mmc/host/renesas_sdhi_core.c @@ -546,7 +546,7 @@ static void renesas_sdhi_reset_hs400_mode(struct tmio_mmc_host *host, SH_MOBILE_SDHI_SCC_TMPPORT2_HS400OSEL) & sd_scc_read32(host, priv, SH_MOBILE_SDHI_SCC_TMPPORT2)); - if (priv->adjust_hs400_calib_table) + if (priv->quirks && (priv->quirks->hs400_calib_table || priv->quirks->hs400_bad_taps)) renesas_sdhi_adjust_hs400_mode_disable(host); sd_ctrl_write16(host, CTL_SD_CARD_CLK_CTL, CLK_CTL_SCLKEN | |