diff options
| author | Adrian Hunter <adrian.hunter@intel.com> | 2022-09-26 22:20:21 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2022-09-28 11:08:50 +0300 |
| commit | 6fbde9e98a580feec73f3e1677c1f4b7a1ce8c64 (patch) | |
| tree | 42078eb224414f5b48f318e01eb6db7a4330dd54 /drivers/mmc/host/sdhci.c | |
| parent | bd980df9c4d59ef416d8350f529f7611b06e355e (diff) | |
| download | linux-6fbde9e98a580feec73f3e1677c1f4b7a1ce8c64.tar.xz | |
mmc: sdhci: Get rid of SDHCI_QUIRK_RESET_CMD_DATA_ON_IOS
SDHCI_QUIRK_RESET_CMD_DATA_ON_IOS is used by only ENE controllers but can
be replaced by driver code.
Amend the ENE code to hook the ->set_ios() mmc host operation and do the
reset there.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20220926192022.85660-4-adrian.hunter@intel.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host/sdhci.c')
| -rw-r--r-- | drivers/mmc/host/sdhci.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 4d672e74468f..ff4342d04e73 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -2407,14 +2407,6 @@ void sdhci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) host->ops->set_clock(host, host->clock); } else sdhci_writeb(host, ctrl, SDHCI_HOST_CONTROL); - - /* - * Some (ENE) controllers go apeshit on some ios operation, - * signalling timeout and CRC errors even on CMD0. Resetting - * it on each ios seems to solve the problem. - */ - if (host->quirks & SDHCI_QUIRK_RESET_CMD_DATA_ON_IOS) - sdhci_do_reset(host, SDHCI_RESET_CMD | SDHCI_RESET_DATA); } EXPORT_SYMBOL_GPL(sdhci_set_ios); |