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iommu/arm-smmu: Use Tegra implementation on Tegra186

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Tegra186 requires the same SID override programming as Tegra194 in order
to seamlessly transition from the firmware framebuffer to the Linux
framebuffer, so the Tegra implementation needs to be used on Tegra186
devices as well.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20210603164632.1000458-7-thierry.reding@gmail.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
This commit is contained in:
Thierry Reding 2021-06-03 18:46:29 +02:00 committed by Krzysztof Kozlowski
parent 8eb6859547
commit 2c1bc37126
1 changed files with 2 additions and 1 deletions
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3
drivers/iommu/arm/arm-smmu/arm-smmu-impl.c
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@ -211,7 +211,8 @@ struct arm_smmu_device *arm_smmu_impl_init(struct arm_smmu_device *smmu)
if (of_property_read_bool(np, "calxeda,smmu-secure-config-access"))
smmu->impl = &calxeda_impl;
if (of_device_is_compatible(np, "nvidia,tegra194-smmu"))
if (of_device_is_compatible(np, "nvidia,tegra194-smmu") ||
of_device_is_compatible(np, "nvidia,tegra186-smmu"))
return nvidia_smmu_impl_init(smmu);
smmu = qcom_smmu_impl_init(smmu);