diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/302-dts-0041-sdk-dts-ls104x-drop-smmu-from-the-qds-and-usdpaa-sdk.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/302-dts-0041-sdk-dts-ls104x-drop-smmu-from-the-qds-and-usdpaa-sdk.patch | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/302-dts-0041-sdk-dts-ls104x-drop-smmu-from-the-qds-and-usdpaa-sdk.patch b/target/linux/layerscape/patches-5.4/302-dts-0041-sdk-dts-ls104x-drop-smmu-from-the-qds-and-usdpaa-sdk.patch new file mode 100644 index 0000000000..8cbb00f0c0 --- /dev/null +++ b/target/linux/layerscape/patches-5.4/302-dts-0041-sdk-dts-ls104x-drop-smmu-from-the-qds-and-usdpaa-sdk.patch @@ -0,0 +1,109 @@ +From 6119ca5f113320d848ead38b141238b013f538c6 Mon Sep 17 00:00:00 2001 +From: Laurentiu Tudor <laurentiu.tudor@nxp.com> +Date: Wed, 23 Jan 2019 16:28:36 +0200 +Subject: [PATCH] sdk: dts: ls104x: drop smmu from the qds and usdpaa sdk dts + +Also drop the smmu from the qds and usdpaa versions of the +SDK device trees because SMMU is supported only for the +upstream version of the dpaa ethernet drivers. + +Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> +--- + arch/arm64/boot/dts/freescale/fsl-ls1043a-qds-sdk.dts | 14 ++++++++++++++ + arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb-usdpaa.dts | 14 ++++++++++++++ + arch/arm64/boot/dts/freescale/fsl-ls1046a-qds-sdk.dts | 14 ++++++++++++++ + arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb-usdpaa.dts | 14 ++++++++++++++ + 4 files changed, 56 insertions(+) + +--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds-sdk.dts ++++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds-sdk.dts +@@ -64,6 +64,20 @@ + &soc { + #include "qoriq-dpaa-eth.dtsi" + #include "qoriq-fman3-0-6oh.dtsi" ++ ++pcie@3400000 { ++ /delete-property/ iommu-map; ++}; ++ ++pcie@3500000 { ++ /delete-property/ iommu-map; ++}; ++ ++pcie@3600000 { ++ /delete-property/ iommu-map; ++}; ++ ++/delete-node/ iommu@9000000; + }; + + &fman0 { +--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb-usdpaa.dts ++++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb-usdpaa.dts +@@ -92,6 +92,20 @@ + fsl,fman-oh-port = <&fman0_oh2>; + }; + }; ++ ++ pcie@3400000 { ++ /delete-property/ iommu-map; ++ }; ++ ++ pcie@3500000 { ++ /delete-property/ iommu-map; ++ }; ++ ++ pcie@3600000 { ++ /delete-property/ iommu-map; ++ }; ++ ++ /delete-node/ iommu@9000000; + }; + / { + reserved-memory { +--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds-sdk.dts ++++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds-sdk.dts +@@ -64,6 +64,20 @@ + &soc { + #include "qoriq-dpaa-eth.dtsi" + #include "qoriq-fman3-0-6oh.dtsi" ++ ++pcie@3400000 { ++ /delete-property/ iommu-map; ++}; ++ ++pcie@3500000 { ++ /delete-property/ iommu-map; ++}; ++ ++pcie@3600000 { ++ /delete-property/ iommu-map; ++}; ++ ++/delete-node/ iommu@9000000; + }; + + &fsldpaa { +--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb-usdpaa.dts ++++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb-usdpaa.dts +@@ -85,6 +85,20 @@ + fsl,fman-oh-port = <&fman0_oh2>; + }; + }; ++ ++ pcie@3400000 { ++ /delete-property/ iommu-map; ++ }; ++ ++ pcie@3500000 { ++ /delete-property/ iommu-map; ++ }; ++ ++ pcie@3600000 { ++ /delete-property/ iommu-map; ++ }; ++ ++ /delete-node/ iommu@9000000; + }; + / { + reserved-memory { |