[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <20180926132247.10971-21-laurentiu.tudor@nxp.com>
Date: Wed, 26 Sep 2018 16:22:45 +0300
From: laurentiu.tudor@....com
To: devicetree@...r.kernel.org, netdev@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Cc: roy.pledge@....com, madalin.bucur@....com, davem@...emloft.net,
shawnguo@...nel.org, leoyang.li@....com, robin.murphy@....com,
bharat.bhushan@....com, Laurentiu Tudor <laurentiu.tudor@....com>
Subject: [PATCH v2 20/22] arm64: dts: ls104x: add iommu-map to pci controllers
From: Laurentiu Tudor <laurentiu.tudor@....com>
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@....com>
---
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
Powered by blists - more mailing lists