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From ad5077a8da6e8aad01b7b6ad979b52c39118969d Mon Sep 17 00:00:00 2001
From: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Date: Tue, 17 Dec 2019 13:26:37 +0200
Subject: [PATCH] arm64: dts: lx2160a: add iommu-map property to pci nodes
Add the iommu-map property to the pci nodes so that the firmware
fixes it up with the required values thus enabling iommu for
devices connected over pci.
Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Acked-by: Li Yang <leoyang.li@nxp.com>
---
arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
@@ -954,6 +954,7 @@
bus-range = <0x0 0xff>;
ranges = <0x82000000 0x0 0x40000000 0x80 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
msi-parent = <&its>;
+ iommu-map = <0 &smmu 0 1>; /* This is fixed-up by u-boot */
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 7>;
interrupt-map = <0000 0 0 1 &gic 0 0 GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>,
@@ -990,6 +991,7 @@
bus-range = <0x0 0xff>;
ranges = <0x82000000 0x0 0x40000000 0x88 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
msi-parent = <&its>;
+ iommu-map = <0 &smmu 0 1>; /* This is fixed-up by u-boot */
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 7>;
interrupt-map = <0000 0 0 1 &gic 0 0 GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>,
@@ -1026,6 +1028,7 @@
bus-range = <0x0 0xff>;
ranges = <0x82000000 0x0 0x40000000 0x90 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
msi-parent = <&its>;
+ iommu-map = <0 &smmu 0 1>; /* This is fixed-up by u-boot */
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 7>;
interrupt-map = <0000 0 0 1 &gic 0 0 GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>,
@@ -1063,6 +1066,7 @@
bus-range = <0x0 0xff>;
ranges = <0x82000000 0x0 0x40000000 0x98 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
msi-parent = <&its>;
+ iommu-map = <0 &smmu 0 1>; /* This is fixed-up by u-boot */
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 7>;
interrupt-map = <0000 0 0 1 &gic 0 0 GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>,
@@ -1099,6 +1103,7 @@
bus-range = <0x0 0xff>;
ranges = <0x82000000 0x0 0x40000000 0xa0 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
msi-parent = <&its>;
+ iommu-map = <0 &smmu 0 1>; /* This is fixed-up by u-boot */
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 7>;
interrupt-map = <0000 0 0 1 &gic 0 0 GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>,
@@ -1136,6 +1141,7 @@
bus-range = <0x0 0xff>;
ranges = <0x82000000 0x0 0x40000000 0xa8 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
msi-parent = <&its>;
+ iommu-map = <0 &smmu 0 1>; /* This is fixed-up by u-boot */
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 7>;
interrupt-map = <0000 0 0 1 &gic 0 0 GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>,
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