diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/302-dts-0036-arm64-dts-ls104x-constrain-sata-dma-address-size.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/302-dts-0036-arm64-dts-ls104x-constrain-sata-dma-address-size.patch | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/302-dts-0036-arm64-dts-ls104x-constrain-sata-dma-address-size.patch b/target/linux/layerscape/patches-5.4/302-dts-0036-arm64-dts-ls104x-constrain-sata-dma-address-size.patch new file mode 100644 index 0000000000..00bda3da06 --- /dev/null +++ b/target/linux/layerscape/patches-5.4/302-dts-0036-arm64-dts-ls104x-constrain-sata-dma-address-size.patch @@ -0,0 +1,86 @@ +From 4a7dcac3fd18b182f882b65161267612713f72dc Mon Sep 17 00:00:00 2001 +From: Laurentiu Tudor <laurentiu.tudor@nxp.com> +Date: Tue, 11 Dec 2018 13:32:31 +0200 +Subject: [PATCH] arm64: dts: ls104x: constrain sata dma address size + +Limit the dma mask size for sata to 40 bits to match the actual address +size generated towards the interconnect. Re-use the already existing +auxiliary simple bus meant for usb but drop the usb reference from the +node name. + +Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> +--- + arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi | 18 +++++++++--------- + arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 18 +++++++++--------- + 2 files changed, 18 insertions(+), 18 deletions(-) + +--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi ++++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi +@@ -695,7 +695,7 @@ + <&clockgen 4 0>; + }; + +- usb_aux_bus: usb_aux_bus { ++ aux_bus: aux_bus { + #address-cells = <2>; + #size-cells = <2>; + compatible = "simple-bus"; +@@ -740,15 +740,15 @@ + snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>; + configure-gfladj; + }; +- }; + +- sata: sata@3200000 { +- compatible = "fsl,ls1043a-ahci"; +- reg = <0x0 0x3200000 0x0 0x10000>, +- <0x0 0x20140520 0x0 0x4>; +- reg-names = "ahci", "sata-ecc"; +- interrupts = <0 69 0x4>; +- clocks = <&clockgen 4 0>; ++ sata: sata@3200000 { ++ compatible = "fsl,ls1043a-ahci"; ++ reg = <0x0 0x3200000 0x0 0x10000>, ++ <0x0 0x20140520 0x0 0x4>; ++ reg-names = "ahci", "sata-ecc"; ++ interrupts = <0 69 0x4>; ++ clocks = <&clockgen 4 0>; ++ }; + }; + + msi1: msi-controller1@1571000 { +--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi ++++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi +@@ -593,7 +593,7 @@ + <&clockgen 4 1>; + }; + +- usb_aux_bus: usb_aux_bus { ++ aux_bus: aux_bus { + #address-cells = <2>; + #size-cells = <2>; + compatible = "simple-bus"; +@@ -635,15 +635,15 @@ + usb3-lpm-capable; + snps,dis-u1u2-when-u3-quirk; + }; +- }; + +- sata: sata@3200000 { +- compatible = "fsl,ls1046a-ahci"; +- reg = <0x0 0x3200000 0x0 0x10000>, +- <0x0 0x20140520 0x0 0x4>; +- reg-names = "ahci", "sata-ecc"; +- interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>; +- clocks = <&clockgen 4 1>; ++ sata: sata@3200000 { ++ compatible = "fsl,ls1046a-ahci"; ++ reg = <0x0 0x3200000 0x0 0x10000>, ++ <0x0 0x20140520 0x0 0x4>; ++ reg-names = "ahci", "sata-ecc"; ++ interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>; ++ clocks = <&clockgen 4 1>; ++ }; + }; + + msi1: msi-controller@1580000 { |