[PATCH v2 20/22] arm64: dts: ls104x: add iommu-map to pci controllers
From: laurentiu . tudor
Date: Wed Sep 26 2018 - 09:23:30 EST
From: Laurentiu Tudor <laurentiu.tudor@xxxxxxx>
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 <laurentiu.tudor@xxxxxxx>
---
arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi | 3 +++
arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 3 +++
2 files changed, 6 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
index 0e8fc8f29997..ccadc40a36f4 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
@@ -716,6 +716,7 @@
#size-cells = <2>;
device_type = "pci";
dma-coherent;
+ iommu-map = <0 &mmu 0 1>;
num-lanes = <4>;
bus-range = <0x0 0xff>;
ranges = <0x81000000 0x0 0x00000000 0x40 0x00010000 0x0 0x00010000 /* downstream I/O */
@@ -741,6 +742,7 @@
#size-cells = <2>;
device_type = "pci";
dma-coherent;
+ iommu-map = <0 &mmu 0 1>;
num-lanes = <2>;
bus-range = <0x0 0xff>;
ranges = <0x81000000 0x0 0x00000000 0x48 0x00010000 0x0 0x00010000 /* downstream I/O */
@@ -766,6 +768,7 @@
#size-cells = <2>;
device_type = "pci";
dma-coherent;
+ iommu-map = <0 &mmu 0 1>;
num-lanes = <2>;
bus-range = <0x0 0xff>;
ranges = <0x81000000 0x0 0x00000000 0x50 0x00010000 0x0 0x00010000 /* downstream I/O */
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
index 29b07bdd4207..a12d33362554 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
@@ -685,6 +685,7 @@
#size-cells = <2>;
device_type = "pci";
dma-coherent;
+ iommu-map = <0 &mmu 0 1>;
num-lanes = <4>;
bus-range = <0x0 0xff>;
ranges = <0x81000000 0x0 0x00000000 0x40 0x00010000 0x0 0x00010000 /* downstream I/O */
@@ -710,6 +711,7 @@
#size-cells = <2>;
device_type = "pci";
dma-coherent;
+ iommu-map = <0 &mmu 0 1>;
num-lanes = <2>;
bus-range = <0x0 0xff>;
ranges = <0x81000000 0x0 0x00000000 0x48 0x00010000 0x0 0x00010000 /* downstream I/O */
@@ -735,6 +737,7 @@
#size-cells = <2>;
device_type = "pci";
dma-coherent;
+ iommu-map = <0 &mmu 0 1>;
num-lanes = <2>;
bus-range = <0x0 0xff>;
ranges = <0x81000000 0x0 0x00000000 0x50 0x00010000 0x0 0x00010000 /* downstream I/O */
--
2.17.1