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| /openbmc/linux/arch/arm64/boot/dts/nvidia/ |
| H A D | tegra186.dtsi | 05705c72 Tue Sep 17 01:56:44 CDT 2019 Nagarjuna Kristam <nkristam@nvidia.com> arm64: tegra: Enable SMMU for XUSB host on Tegra186
Enabling the SMMU for XUSB host allows buffers to be mapped through the
ARM SMMU, which helps protecting the system from rogue memory accesses
by the XUSB host.
Signed-off-by: Nagarjuna Kristam <nkristam@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
05705c72 Tue Sep 17 01:56:44 CDT 2019 Nagarjuna Kristam <nkristam@nvidia.com> arm64: tegra: Enable SMMU for XUSB host on Tegra186
Enabling the SMMU for XUSB host allows buffers to be mapped through the
ARM SMMU, which helps protecting the system from rogue memory accesses
by the XUSB host.
Signed-off-by: Nagarjuna Kristam <nkristam@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
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