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authorYangbo Lu <yangbo.lu@nxp.com>2020-04-10 10:47:05 +0800
committerPetr Štetiar <ynezz@true.cz>2020-05-07 12:53:06 +0200
commitcddd4591404fb4c53dc0b3c0b15b942cdbed4356 (patch)
tree392c1179de46b0f804e3789edca19069b64e6b44 /target/linux/layerscape/patches-5.4/302-dts-0015-arm64-dts-ls104x-add-missing-dma-ranges-property.patch
parentd1d2c0b5579ea4f69a42246c9318539d61ba1999 (diff)
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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-0015-arm64-dts-ls104x-add-missing-dma-ranges-property.patch')
-rw-r--r--target/linux/layerscape/patches-5.4/302-dts-0015-arm64-dts-ls104x-add-missing-dma-ranges-property.patch35
1 files changed, 35 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/302-dts-0015-arm64-dts-ls104x-add-missing-dma-ranges-property.patch b/target/linux/layerscape/patches-5.4/302-dts-0015-arm64-dts-ls104x-add-missing-dma-ranges-property.patch
new file mode 100644
index 0000000000..ebcbf36e75
--- /dev/null
+++ b/target/linux/layerscape/patches-5.4/302-dts-0015-arm64-dts-ls104x-add-missing-dma-ranges-property.patch
@@ -0,0 +1,35 @@
+From f656c67b9522f18e38394fe5b6e00302c0c8ceb8 Mon Sep 17 00:00:00 2001
+From: Laurentiu Tudor <laurentiu.tudor@nxp.com>
+Date: Thu, 17 May 2018 11:40:07 +0300
+Subject: [PATCH] arm64: dts: ls104x: add missing dma ranges property
+
+These chips have a 48-bit address size so make sure that the dma-ranges
+reflects this. Otherwise the linux kernel's dma sub-system will set
+the default dma masks to full 64-bit, badly breaking dmas.
+
+Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
+---
+ arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi | 1 +
+ arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 1 +
+ 2 files changed, 2 insertions(+)
+
+--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
++++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
+@@ -218,6 +218,7 @@
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
++ dma-ranges = <0x0 0x0 0x0 0x0 0x10000 0x00000000>;
+
+ clockgen: clocking@1ee1000 {
+ compatible = "fsl,ls1043a-clockgen";
+--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
++++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
+@@ -190,6 +190,7 @@
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
++ dma-ranges = <0x0 0x0 0x0 0x0 0x10000 0x00000000>;
+
+ ddr: memory-controller@1080000 {
+ compatible = "fsl,qoriq-memory-controller";