68481a7e1c
SDHCI controllers on Tegra186 support 40 bit addressing. IOVA addresses are 48-bit wide on Tegra186. SDHCI host common code sets dma mask as either 32-bit or 64-bit. To avoid access issues when SMMU is enabled, disable 64-bit dma. Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Tested-by: Thierry Reding <treding@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> |
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