From: Thierry Reding <thierry.reding@gmail.com>
To: Thierry Reding <thierry.reding@gmail.com>,
Will Deacon <will@kernel.org>,
Robin Murphy <robin.murphy@arm.com>,
Joerg Roedel <joro@8bytes.org>,
Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Cc: Jon Hunter <jonathanh@nvidia.com>,
Nicolin Chen <nicolinc@nvidia.com>,
Krishna Reddy <vdumpa@nvidia.com>,
linux-tegra@vger.kernel.org, iommu@lists.linux-foundation.org,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 07/10] arm64: tegra: Use correct compatible string for Tegra186 SMMU
Date: Tue, 20 Apr 2021 19:26:16 +0200 [thread overview]
Message-ID: <20210420172619.3782831-8-thierry.reding@gmail.com> (raw)
In-Reply-To: <20210420172619.3782831-1-thierry.reding@gmail.com>
From: Thierry Reding <treding@nvidia.com>
The SMMU found on Tegra186 requires interoperation with the memory
controller in order to program stream ID overrides. The generic ARM SMMU
500 compatible is therefore inaccurate. Replace it with a more correct,
SoC-specific compatible string.
Signed-off-by: Thierry Reding <treding@nvidia.com>
---
arch/arm64/boot/dts/nvidia/tegra186.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
index 9f75bbf00cf7..a173f40256ae 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
@@ -1082,7 +1082,7 @@ pci@3,0 {
};
smmu: iommu@12000000 {
- compatible = "arm,mmu-500";
+ compatible = "nvidia,tegra186-smmu", "nvidia,smmu-500";
reg = <0 0x12000000 0 0x800000>;
interrupts = <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>,
--
2.30.2
WARNING: multiple messages have this Message-ID (diff)
From: Thierry Reding <thierry.reding@gmail.com>
To: Thierry Reding <thierry.reding@gmail.com>,
Will Deacon <will@kernel.org>,
Robin Murphy <robin.murphy@arm.com>,
Joerg Roedel <joro@8bytes.org>,
Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Cc: iommu@lists.linux-foundation.org,
Jon Hunter <jonathanh@nvidia.com>,
Nicolin Chen <nicolinc@nvidia.com>,
linux-tegra@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 07/10] arm64: tegra: Use correct compatible string for Tegra186 SMMU
Date: Tue, 20 Apr 2021 19:26:16 +0200 [thread overview]
Message-ID: <20210420172619.3782831-8-thierry.reding@gmail.com> (raw)
In-Reply-To: <20210420172619.3782831-1-thierry.reding@gmail.com>
From: Thierry Reding <treding@nvidia.com>
The SMMU found on Tegra186 requires interoperation with the memory
controller in order to program stream ID overrides. The generic ARM SMMU
500 compatible is therefore inaccurate. Replace it with a more correct,
SoC-specific compatible string.
Signed-off-by: Thierry Reding <treding@nvidia.com>
---
arch/arm64/boot/dts/nvidia/tegra186.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
index 9f75bbf00cf7..a173f40256ae 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
@@ -1082,7 +1082,7 @@ pci@3,0 {
};
smmu: iommu@12000000 {
- compatible = "arm,mmu-500";
+ compatible = "nvidia,tegra186-smmu", "nvidia,smmu-500";
reg = <0 0x12000000 0 0x800000>;
interrupts = <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>,
--
2.30.2
_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu
WARNING: multiple messages have this Message-ID (diff)
From: Thierry Reding <thierry.reding@gmail.com>
To: Thierry Reding <thierry.reding@gmail.com>,
Will Deacon <will@kernel.org>,
Robin Murphy <robin.murphy@arm.com>,
Joerg Roedel <joro@8bytes.org>,
Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Cc: iommu@lists.linux-foundation.org,
Jon Hunter <jonathanh@nvidia.com>,
Nicolin Chen <nicolinc@nvidia.com>,
linux-tegra@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 07/10] arm64: tegra: Use correct compatible string for Tegra186 SMMU
Date: Tue, 20 Apr 2021 19:26:16 +0200 [thread overview]
Message-ID: <20210420172619.3782831-8-thierry.reding@gmail.com> (raw)
In-Reply-To: <20210420172619.3782831-1-thierry.reding@gmail.com>
From: Thierry Reding <treding@nvidia.com>
The SMMU found on Tegra186 requires interoperation with the memory
controller in order to program stream ID overrides. The generic ARM SMMU
500 compatible is therefore inaccurate. Replace it with a more correct,
SoC-specific compatible string.
Signed-off-by: Thierry Reding <treding@nvidia.com>
---
arch/arm64/boot/dts/nvidia/tegra186.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
index 9f75bbf00cf7..a173f40256ae 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
@@ -1082,7 +1082,7 @@ pci@3,0 {
};
smmu: iommu@12000000 {
- compatible = "arm,mmu-500";
+ compatible = "nvidia,tegra186-smmu", "nvidia,smmu-500";
reg = <0 0x12000000 0 0x800000>;
interrupts = <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>,
--
2.30.2
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-04-20 17:25 UTC|newest]
Thread overview: 81+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-20 17:26 [PATCH v2 00/10] arm64: tegra: Prevent early SMMU faults Thierry Reding
2021-04-20 17:26 ` Thierry Reding
2021-04-20 17:26 ` Thierry Reding
2021-04-20 17:26 ` [PATCH v2 01/10] memory: tegra: Implement SID override programming Thierry Reding
2021-04-20 17:26 ` Thierry Reding
2021-04-20 17:26 ` Thierry Reding
2021-04-26 8:28 ` Krzysztof Kozlowski
2021-04-26 8:28 ` Krzysztof Kozlowski
2021-04-26 8:28 ` Krzysztof Kozlowski
2021-04-26 12:13 ` Thierry Reding
2021-04-26 12:13 ` Thierry Reding
2021-04-26 12:13 ` Thierry Reding
2021-04-26 14:10 ` Krzysztof Kozlowski
2021-04-26 14:10 ` Krzysztof Kozlowski
2021-04-26 14:10 ` Krzysztof Kozlowski
2021-04-20 17:26 ` [PATCH v2 02/10] dt-bindings: arm-smmu: Add Tegra186 compatible string Thierry Reding
2021-04-20 17:26 ` Thierry Reding
2021-04-20 17:26 ` Thierry Reding
2021-04-20 17:26 ` [PATCH v2 03/10] iommu/arm-smmu: Implement ->probe_finalize() Thierry Reding
2021-04-20 17:26 ` Thierry Reding
2021-04-20 17:26 ` Thierry Reding
2021-04-20 17:26 ` [PATCH v2 04/10] iommu/arm-smmu: tegra: Detect number of instances at runtime Thierry Reding
2021-04-20 17:26 ` Thierry Reding
2021-04-20 17:26 ` Thierry Reding
2021-04-20 22:06 ` Krishna Reddy
2021-04-20 22:06 ` Krishna Reddy
2021-04-20 22:06 ` Krishna Reddy
2021-04-20 17:26 ` [PATCH v2 05/10] iommu/arm-smmu: tegra: Implement SID override programming Thierry Reding
2021-04-20 17:26 ` Thierry Reding
2021-04-20 17:26 ` Thierry Reding
2021-04-20 17:26 ` [PATCH v2 06/10] iommu/arm-smmu: Use Tegra implementation on Tegra186 Thierry Reding
2021-04-20 17:26 ` Thierry Reding
2021-04-20 17:26 ` Thierry Reding
2021-04-20 17:26 ` Thierry Reding [this message]
2021-04-20 17:26 ` [PATCH v2 07/10] arm64: tegra: Use correct compatible string for Tegra186 SMMU Thierry Reding
2021-04-20 17:26 ` Thierry Reding
2021-04-20 17:26 ` [PATCH v2 08/10] arm64: tegra: Hook up memory controller to SMMU on Tegra186 Thierry Reding
2021-04-20 17:26 ` Thierry Reding
2021-04-20 17:26 ` Thierry Reding
2021-04-20 17:26 ` [PATCH v2 09/10] arm64: tegra: Enable SMMU support on Tegra194 Thierry Reding
2021-04-20 17:26 ` Thierry Reding
2021-04-20 17:26 ` Thierry Reding
2021-04-20 17:26 ` [PATCH v2 10/10] arm64: tegra: Enable SMMU support for display " Thierry Reding
2021-04-20 17:26 ` Thierry Reding
2021-04-20 17:26 ` Thierry Reding
2021-05-28 17:05 ` [PATCH v2 00/10] arm64: tegra: Prevent early SMMU faults Thierry Reding
2021-05-28 17:05 ` Thierry Reding
2021-05-28 17:05 ` Thierry Reding
2021-06-01 12:26 ` Will Deacon
2021-06-01 12:26 ` Will Deacon
2021-06-01 12:26 ` Will Deacon
2021-06-01 18:08 ` Thierry Reding
2021-06-01 18:08 ` Thierry Reding
2021-06-01 18:08 ` Thierry Reding
2021-06-02 7:33 ` Krzysztof Kozlowski
2021-06-02 7:33 ` Krzysztof Kozlowski
2021-06-02 7:33 ` Krzysztof Kozlowski
2021-06-02 7:35 ` Krzysztof Kozlowski
2021-06-02 7:35 ` Krzysztof Kozlowski
2021-06-02 7:35 ` Krzysztof Kozlowski
2021-06-02 8:52 ` Thierry Reding
2021-06-02 8:52 ` Thierry Reding
2021-06-02 8:52 ` Thierry Reding
2021-06-02 10:44 ` Krzysztof Kozlowski
2021-06-02 10:44 ` Krzysztof Kozlowski
2021-06-02 10:44 ` Krzysztof Kozlowski
2021-06-02 11:40 ` Will Deacon
2021-06-02 11:40 ` Will Deacon
2021-06-02 11:40 ` Will Deacon
2021-06-02 14:58 ` Thierry Reding
2021-06-02 14:58 ` Thierry Reding
2021-06-02 14:58 ` Thierry Reding
2021-06-02 14:58 ` Krzysztof Kozlowski
2021-06-02 14:58 ` Krzysztof Kozlowski
2021-06-02 14:58 ` Krzysztof Kozlowski
2021-06-02 14:53 ` Thierry Reding
2021-06-02 14:53 ` Thierry Reding
2021-06-02 14:53 ` Thierry Reding
2021-06-02 14:57 ` Krzysztof Kozlowski
2021-06-02 14:57 ` Krzysztof Kozlowski
2021-06-02 14:57 ` Krzysztof Kozlowski
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