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| author | Yangbo Lu <yangbo.lu@nxp.com> | 2020-04-10 10:47:05 +0800 |
|---|---|---|
| committer | Petr Štetiar <ynezz@true.cz> | 2020-05-07 12:53:06 +0200 |
| commit | cddd4591404fb4c53dc0b3c0b15b942cdbed4356 (patch) | |
| tree | 392c1179de46b0f804e3789edca19069b64e6b44 /target/linux/layerscape/patches-5.4/302-dts-0088-arm64-dts-ls1028a-fix-dwc-pci-over-smmu.patch | |
| parent | d1d2c0b5579ea4f69a42246c9318539d61ba1999 (diff) | |
| download | upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.tar.gz upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.tar.bz2 upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.zip | |
layerscape: add patches-5.4
Add patches for linux-5.4. The patches are from NXP LSDK-20.04 release
which was tagged LSDK-20.04-V5.4.
https://source.codeaurora.org/external/qoriq/qoriq-components/linux/
For boards LS1021A-IOT, and Traverse-LS1043 which are not involved in
LSDK, port the dts patches from 4.14.
The patches are sorted into the following categories:
301-arch-xxxx
302-dts-xxxx
303-core-xxxx
701-net-xxxx
801-audio-xxxx
802-can-xxxx
803-clock-xxxx
804-crypto-xxxx
805-display-xxxx
806-dma-xxxx
807-gpio-xxxx
808-i2c-xxxx
809-jailhouse-xxxx
810-keys-xxxx
811-kvm-xxxx
812-pcie-xxxx
813-pm-xxxx
814-qe-xxxx
815-sata-xxxx
816-sdhc-xxxx
817-spi-xxxx
818-thermal-xxxx
819-uart-xxxx
820-usb-xxxx
821-vfio-xxxx
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Diffstat (limited to 'target/linux/layerscape/patches-5.4/302-dts-0088-arm64-dts-ls1028a-fix-dwc-pci-over-smmu.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/302-dts-0088-arm64-dts-ls1028a-fix-dwc-pci-over-smmu.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/302-dts-0088-arm64-dts-ls1028a-fix-dwc-pci-over-smmu.patch b/target/linux/layerscape/patches-5.4/302-dts-0088-arm64-dts-ls1028a-fix-dwc-pci-over-smmu.patch new file mode 100644 index 0000000000..80ab53eef9 --- /dev/null +++ b/target/linux/layerscape/patches-5.4/302-dts-0088-arm64-dts-ls1028a-fix-dwc-pci-over-smmu.patch @@ -0,0 +1,34 @@ +From 127b30b66c3b48ee717ed7335987334e8dc769b5 Mon Sep 17 00:00:00 2001 +From: Laurentiu Tudor <laurentiu.tudor@nxp.com> +Date: Tue, 1 Oct 2019 13:47:11 +0300 +Subject: [PATCH] arm64: dts: ls1028a: fix dwc pci over smmu + +In order for the dwc controller to work with SMMU it needs the +bootloader to fixup it's iommu-map property. In the current +implementation to bootloader will not perform the fixup if the +property is not already in the device tree with dummy fields. +Add it to fix DWC PCI over SMMU. + +Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> +--- + arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 2 ++ + 1 file changed, 2 insertions(+) + +--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi ++++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi +@@ -689,6 +689,7 @@ + #size-cells = <2>; + device_type = "pci"; + dma-coherent; ++ iommu-map = <0 &smmu 0 1>; /* Fixed-up by bootloader */ + bus-range = <0x0 0xff>; + ranges = <0x81000000 0x0 0x00000000 0x80 0x00010000 0x0 0x00010000 /* downstream I/O */ + 0x82000000 0x0 0x40000000 0x80 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */ +@@ -714,6 +715,7 @@ + #size-cells = <2>; + device_type = "pci"; + dma-coherent; ++ iommu-map = <0 &smmu 0 1>; /* Fixed-up by bootloader */ + bus-range = <0x0 0xff>; + ranges = <0x81000000 0x0 0x00000000 0x88 0x00010000 0x0 0x00010000 /* downstream I/O */ + 0x82000000 0x0 0x40000000 0x88 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */ |