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arm64: dts: fvp: Enable PCIe ATS for Base RevC FVP

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Declare that the host controller supports ATS, so the OS can enable it
for ATS-capable PCIe endpoints.

Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Link: https://lore.kernel.org/r/20240607105415.2501934-5-jean-philippe@linaro.org
Signed-off-by: Will Deacon <will@kernel.org>
This commit is contained in:
Jean-Philippe Brucker
2024-06-07 11:54:16 +01:00
committed by Will Deacon
parent 86e02a88be
commit 6bac338888
1 changed files with 1 additions and 0 deletions
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arch/arm64/boot/dts/arm/fvp-base-revc.dts
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@@ -243,6 +243,7 @@ pci: pci@40000000 {
iommu-map = <0x0 &smmu 0x0 0x10000>;
dma-coherent;
ats-supported;
};
smmu: iommu@2b400000 {