mmc: tegra: Write xfer_mode, CMD regs in together
If there is a gap between xfer mode and command register writes,
tegra SDMMC controller can sometimes issue a spurious command before
the CMD register is written. To avoid this, these two registers need
to be written together in a single write operation.
This is implemented as an NVQUIRK as it applies to T114, T124 and
T132.
Signed-off-by: Pavan Kunapuli <pkunapuli@nvidia.com>
Signed-off-by: Rhyland Klein <rklein@nvidia.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
1 file changed