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Signed-off-by: Nipun Gupta --- These patches are based over: git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git, as there are couple of changes related to fsl-mc bus in this tree: https://lore.kernel.org/patchwork/patch/1021020/ arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 92 +++++++++++++++++++++++++- 1 file changed, 91 insertions(+), 1 deletion(-) -- 1.9.1 diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi index de93b42..dec0c2d 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi @@ -576,6 +576,7 @@ reg = <0x00000008 0x0c000000 0 0x40>, /* MC portal base */ <0x00000000 0x08340000 0 0x40000>; /* MC control reg */ msi-parent = <&its>; + iommu-map = <0 &smmu 0 0>; /* This is fixed-up by u-boot */ #address-cells = <3>; #size-cells = <1>; @@ -641,6 +642,96 @@ }; }; }; + + smmu: iommu@5000000 { + compatible = "arm,mmu-500"; + reg = <0 0x5000000 0 0x800000>; + #iommu-cells = <1>; + stream-match-mask = <0x7C00>; + #global-interrupts = <12>; + // global secure fault + interrupts = , + // combined secure + , + // global non-secure fault + , + // combined non-secure + , + // performance counter interrupts 0-7 + , + , + , + , + , + , + , + , + // per context interrupt, 64 interrupts + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + ; + }; }; firmware { @@ -649,5 +740,4 @@ method = "smc"; }; }; - };