From 317d4e577ede33f226d24bd12a8edbaafee22e57 Mon Sep 17 00:00:00 2001 From: Laurentiu Tudor Date: Thu, 17 May 2018 11:56:27 +0300 Subject: [PATCH] arm64: dts: ls104x: add iommu-map to pci controllers The pci controllers are also behind the smmu so add the iommu-map property to reflect this. The bootloader needs to patch the stream id ranges to some sane values. Signed-off-by: Laurentiu Tudor --- arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi | 3 +++ arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 3 +++ 2 files changed, 6 insertions(+) --- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi @@ -808,6 +808,7 @@ #size-cells = <2>; device_type = "pci"; dma-coherent; + iommu-map = <0 &smmu 0 1>; /* update by bootloader */ num-viewport = <6>; bus-range = <0x0 0xff>; ranges = <0x81000000 0x0 0x00000000 0x40 0x00010000 0x0 0x00010000 /* downstream I/O */ @@ -834,6 +835,7 @@ #size-cells = <2>; device_type = "pci"; dma-coherent; + iommu-map = <0 &smmu 0 1>; /* update by bootloader */ num-viewport = <6>; bus-range = <0x0 0xff>; ranges = <0x81000000 0x0 0x00000000 0x48 0x00010000 0x0 0x00010000 /* downstream I/O */ @@ -860,6 +862,7 @@ #size-cells = <2>; device_type = "pci"; dma-coherent; + iommu-map = <0 &smmu 0 1>; /* update by bootloader */ num-viewport = <6>; bus-range = <0x0 0xff>; ranges = <0x81000000 0x0 0x00000000 0x50 0x00010000 0x0 0x00010000 /* downstream I/O */ --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi @@ -716,6 +716,7 @@ #size-cells = <2>; device_type = "pci"; dma-coherent; + iommu-map = <0 &smmu 0 1>; /* update by bootloader */ num-viewport = <8>; bus-range = <0x0 0xff>; ranges = <0x81000000 0x0 0x00000000 0x40 0x00010000 0x0 0x00010000 /* downstream I/O */ @@ -752,6 +753,7 @@ #size-cells = <2>; device_type = "pci"; dma-coherent; + iommu-map = <0 &smmu 0 1>; /* update by bootloader */ num-viewport = <8>; bus-range = <0x0 0xff>; ranges = <0x81000000 0x0 0x00000000 0x48 0x00010000 0x0 0x00010000 /* downstream I/O */ @@ -788,6 +790,7 @@ #size-cells = <2>; device_type = "pci"; dma-coherent; + iommu-map = <0 &smmu 0 1>; /* update by bootloader */ num-viewport = <8>; bus-range = <0x0 0xff>; ranges = <0x81000000 0x0 0x00000000 0x50 0x00010000 0x0 0x00010000 /* downstream I/O */