target/linux/layerscape/patches-5.4/302-dts-0019-sdk-dts-ls104x-drop-smmu-from-the-sdk-device-trees.patch

   1 From 9c0090519c422600596a9d7c1e6e33a5268dfce4 Mon Sep 17 00:00:00 2001
   2 From: Laurentiu Tudor <laurentiu.tudor@nxp.com>
   3 Date: Thu, 2 Aug 2018 17:54:28 +0300
   4 Subject: [PATCH] sdk: dts: ls104x: drop smmu from the sdk device trees
   5
   6 SMMU is not supported for the SDK version of the dpaa ethernet
   7 drivers so remove the SMMU node from the device tree.
   8
   9 Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
  10 ---
  11  arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb-sdk.dts | 14 ++++++++++++++
  12  arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb-sdk.dts | 14 ++++++++++++++
  13  2 files changed, 28 insertions(+)
  14
  15 --- a/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb-sdk.dts
  16 +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb-sdk.dts
  17 @@ -64,6 +64,20 @@
  18  &soc {
  19  #include "qoriq-dpaa-eth.dtsi"
  20  #include "qoriq-fman3-0-6oh.dtsi"
  21 +
  22 +pcie@3400000 {
  23 +       /delete-property/ iommu-map;
  24 +};
  25 +
  26 +pcie@3500000 {
  27 +       /delete-property/ iommu-map;
  28 +};
  29 +
  30 +pcie@3600000 {
  31 +       /delete-property/ iommu-map;
  32 +};
  33 +
  34 +/delete-node/ iommu@9000000;
  35  };
  36
  37  &fman0 {
  38 --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb-sdk.dts
  39 +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb-sdk.dts
  40 @@ -64,6 +64,20 @@
  41  &soc {
  42  #include "qoriq-dpaa-eth.dtsi"
  43  #include "qoriq-fman3-0-6oh.dtsi"
  44 +
  45 +pcie@3400000 {
  46 +       /delete-property/ iommu-map;
  47 +};
  48 +
  49 +pcie@3500000 {
  50 +       /delete-property/ iommu-map;
  51 +};
  52 +
  53 +pcie@3600000 {
  54 +       /delete-property/ iommu-map;
  55 +};
  56 +
  57 +/delete-node/ iommu@9000000;
  58  };
  59
  60  &fsldpaa {