Hi Antoine,
On mer., juil. 19 2017, Antoine Tenart <antoine.tenart@xxxxxxxxxxxxxxxxxx> wrote:
> The crypto engines found on the cp110 master and slave are dma coherent.
> This patch adds the relevant property to their dt nodes.
>
> Cc: stable@xxxxxxxxxxxxxxx # v4.12+
> Fixes: 973020fd9498 ("arm64: marvell: dts: add crypto engine description for 7k/8k")
> Signed-off-by: Antoine Tenart <antoine.tenart@xxxxxxxxxxxxxxxxxx>
Applied on mvebu/fixes
Thanks,
Gregory
> ---
>
> Since v1: added the 'Fixes:' and 'Cc: stable' tags.
>
> arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi | 1 +
> arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi | 1 +
> 2 files changed, 2 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
> index 726528ce54e9..4c68605675a8 100644
> --- a/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
> +++ b/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
> @@ -270,6 +270,7 @@
> interrupt-names = "mem", "ring0", "ring1",
> "ring2", "ring3", "eip";
> clocks = <&cpm_clk 1 26>;
> + dma-coherent;
> };
> };
>
> diff --git a/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi
> index 95f8e5f607f6..0dbb59811d00 100644
> --- a/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi
> +++ b/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi
> @@ -261,6 +261,7 @@
> interrupt-names = "mem", "ring0", "ring1",
> "ring2", "ring3", "eip";
> clocks = <&cps_clk 1 26>;
> + dma-coherent;
> /*
> * The cryptographic engine found on the cp110
> * master is enabled by default at the SoC
> --
> 2.13.3
>
--
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com