diff options
Diffstat (limited to 'target/linux/layerscape/patches-4.4/0240-ARM-dts-ls1021a-add-SCFG-MSI-dts-node.patch')
| -rw-r--r-- | target/linux/layerscape/patches-4.4/0240-ARM-dts-ls1021a-add-SCFG-MSI-dts-node.patch | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-4.4/0240-ARM-dts-ls1021a-add-SCFG-MSI-dts-node.patch b/target/linux/layerscape/patches-4.4/0240-ARM-dts-ls1021a-add-SCFG-MSI-dts-node.patch new file mode 100644 index 0000000000..760ea004a7 --- /dev/null +++ b/target/linux/layerscape/patches-4.4/0240-ARM-dts-ls1021a-add-SCFG-MSI-dts-node.patch @@ -0,0 +1,61 @@ +From b57dcab78fdc76a6c56c2df71518fb022429e244 Mon Sep 17 00:00:00 2001 +From: Minghuan Lian <Minghuan.Lian@nxp.com> +Date: Wed, 6 Apr 2016 19:02:07 +0800 +Subject: [PATCH 02/13] ARM: dts: ls1021a: add SCFG MSI dts node + +Cherry-pick upstream patch. + +Add SCFG MSI dts node and add msi-parent property to PCIe dts node +that points to the corresponding MSI node. + +Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com> +Tested-by: Alexander Stein <alexander.stein@systec-electronic.com> +Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> +--- + arch/arm/boot/dts/ls1021a.dtsi | 16 ++++++++++++++++ + 1 file changed, 16 insertions(+) + +diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi +index 38272d0..527f653 100644 +--- a/arch/arm/boot/dts/ls1021a.dtsi ++++ b/arch/arm/boot/dts/ls1021a.dtsi +@@ -119,6 +119,20 @@ + + }; + ++ msi1: msi-controller@1570e00 { ++ compatible = "fsl,1s1021a-msi"; ++ reg = <0x0 0x1570e00 0x0 0x8>; ++ msi-controller; ++ interrupts = <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>; ++ }; ++ ++ msi2: msi-controller@1570e08 { ++ compatible = "fsl,1s1021a-msi"; ++ reg = <0x0 0x1570e08 0x0 0x8>; ++ msi-controller; ++ interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>; ++ }; ++ + ifc: ifc@1530000 { + compatible = "fsl,ifc", "simple-bus"; + reg = <0x0 0x1530000 0x0 0x10000>; +@@ -554,6 +568,7 @@ + bus-range = <0x0 0xff>; + ranges = <0x81000000 0x0 0x00000000 0x40 0x00010000 0x0 0x00010000 /* downstream I/O */ + 0x82000000 0x0 0x40000000 0x40 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */ ++ msi-parent = <&msi1>; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0000 0 0 1 &gic GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>, +@@ -576,6 +591,7 @@ + bus-range = <0x0 0xff>; + ranges = <0x81000000 0x0 0x00000000 0x48 0x00010000 0x0 0x00010000 /* downstream I/O */ + 0x82000000 0x0 0x40000000 0x48 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */ ++ msi-parent = <&msi2>; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0000 0 0 1 &gic GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>, +-- +2.1.0.27.g96db324 + |