From cddd4591404fb4c53dc0b3c0b15b942cdbed4356 Mon Sep 17 00:00:00 2001 From: Yangbo Lu Date: Fri, 10 Apr 2020 10:47:05 +0800 Subject: 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 --- ...ts-ls104x-add-missing-dma-ranges-property.patch | 35 ++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 target/linux/layerscape/patches-5.4/302-dts-0015-arm64-dts-ls104x-add-missing-dma-ranges-property.patch (limited to 'target/linux/layerscape/patches-5.4/302-dts-0015-arm64-dts-ls104x-add-missing-dma-ranges-property.patch') 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 +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 +--- + 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"; -- cgit v1.2.3