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arm64: tegra: Enable SMMU translation for PCI on Tegra186
authorThierry Reding <treding@nvidia.com>
Mon, 6 May 2019 12:55:31 +0000 (14:55 +0200)
committerThierry Reding <treding@nvidia.com>
Wed, 8 May 2019 12:42:52 +0000 (14:42 +0200)
commitf2a465e7185f685b8451c694226286ca058f1b7a
tree2b5aec2613797f959448594a54d15e52047ca09ctree | snapshot
parentdfdbf16c50d89a8cb102a5f7a1f53686fff506adcommit | diff
arm64: tegra: Enable SMMU translation for PCI on Tegra186

Commit 954a03be033c ("iommu/arm-smmu: Break insecure users by disabling
bypass by default") intentionally breaks all devices using the SMMU in
bypass mode. This breaks, among other things, PCI support on Tegra186.
Fix this by populating the iommus property and friends for the PCIe
controller.

Fixes: 954a03be033c ("iommu/arm-smmu: Break insecure users by disabling bypass by default")
Signed-off-by: Thierry Reding <treding@nvidia.com>
arch/arm64/boot/dts/nvidia/tegra186.dtsi diff | blob | history
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