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Commit 02ba4ce6 authored by Mark Kettenis's avatar Mark Kettenis Committed by Gregory CLEMENT
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arm64: dts: marvell: mark CP110 ahci as dma-coherent 



The hardware is clearly DMA coherent and not marking it as such leads
to cache coherency problems, at least with the OpenBSD kernel.

Signed-off-by: default avatarMark Kettenis <kettenis@openbsd.org>
Signed-off-by: default avatarGregory CLEMENT <gregory.clement@bootlin.com>
parent bffed3d4

arch/arm64/boot/dts/marvell/armada-cp110.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -233,6 +233,7 @@ 
			compatible = "marvell,armada-8k-ahci",

			"generic-ahci";

			reg = <0x540000 0x30000>;

			dma-coherent;

			interrupts = <ICU_GRP_NSR 107 IRQ_TYPE_LEVEL_HIGH>;

			clocks = <&CP110_LABEL(clk) 1 15>,

				 <&CP110_LABEL(clk) 1 16>;