diff options
| author | Adrian Hunter <adrian.hunter@intel.com> | 2021-03-31 11:17:52 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2021-03-31 15:49:32 +0300 |
| commit | 2970134b927834e9249659a70aac48e62dff804a (patch) | |
| tree | dc0ea771336db83a85d49501707a222f25b2b44b /drivers/mmc/core | |
| parent | 47805532eb65946fc14068c6d55ba0a6bedbd693 (diff) | |
| download | linux-2970134b927834e9249659a70aac48e62dff804a.tar.xz | |
mmc: sdhci-pci: Fix initialization of some SD cards for Intel BYT-based controllers
Bus power may control card power, but the full reset done by SDHCI at
initialization still may not reset the power, whereas a direct write to
SDHCI_POWER_CONTROL can. That might be needed to initialize correctly, if
the card was left powered on previously.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20210331081752.23621-1-adrian.hunter@intel.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/core')
0 files changed, 0 insertions, 0 deletions