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| author | Jean-Philippe Brucker <jean-philippe@linaro.org> | 2024-06-07 13:54:16 +0300 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2024-07-04 16:54:02 +0300 |
| commit | 6bac3388889cec379ecb06e5557dd6f31a31544e (patch) | |
| tree | 57b01ce44816fbfcf496e953a260a0f0cf94e6eb | |
| parent | 86e02a88bedc1072beb5445d408e379674b0b7f3 (diff) | |
| download | linux-6bac3388889cec379ecb06e5557dd6f31a31544e.tar.xz | |
arm64: dts: fvp: Enable PCIe ATS for Base RevC FVP
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>
| -rw-r--r-- | arch/arm64/boot/dts/arm/fvp-base-revc.dts | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/arm/fvp-base-revc.dts b/arch/arm64/boot/dts/arm/fvp-base-revc.dts index 60472d65a355..85f1c15cc65d 100644 --- a/arch/arm64/boot/dts/arm/fvp-base-revc.dts +++ b/arch/arm64/boot/dts/arm/fvp-base-revc.dts @@ -243,6 +243,7 @@ iommu-map = <0x0 &smmu 0x0 0x10000>; dma-coherent; + ats-supported; }; smmu: iommu@2b400000 { |