From: Gregory CLEMENT Subject: Re: [PATCH v6 3/5] arm64: marvell: dts: add dma-mask in crypto nodes for 7k/8k Date: Tue, 13 Jun 2017 10:30:14 +0200 Message-ID: <87fuf49tnt.fsf@free-electrons.com> References: <20170524141035.21031-1-antoine.tenart@free-electrons.com> <20170524141035.21031-4-antoine.tenart@free-electrons.com> Mime-Version: 1.0 Content-Type: text/plain Cc: herbert@gondor.apana.org.au, davem@davemloft.net, jason@lakedaemon.net, andrew@lunn.ch, sebastian.hesselbarth@gmail.com, linux-crypto@vger.kernel.org, linux-arm-kernel@lists.infradead.org, thomas.petazzoni@free-electrons.com, oferh@marvell.com, igall@marvell.com, nadavh@marvell.com, robin.murphy@arm.com To: Antoine Tenart Return-path: Received: from mail.free-electrons.com ([62.4.15.54]:46208 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751753AbdFMIa0 (ORCPT ); Tue, 13 Jun 2017 04:30:26 -0400 In-Reply-To: <20170524141035.21031-4-antoine.tenart@free-electrons.com> (Antoine Tenart's message of "Wed, 24 May 2017 16:10:33 +0200") Sender: linux-crypto-owner@vger.kernel.org List-ID: Hi Antoine, On mer., mai 24 2017, Antoine Tenart wrote: > The EIP197 cryptographic engine supports 64 bits address width but is > limited to 40 bits on 7k/8k. Add a dma-mask property in the > cryptographic engine nodes to reflect this. > > Signed-off-by: Antoine Tenart Applied on mvebu/dt64 Thanks, Gregory > --- > 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 b4bc42ece754..434d8a806ffa 100644 > --- a/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi > +++ b/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi > @@ -240,6 +240,7 @@ > interrupt-names = "mem", "ring0", "ring1", > "ring2", "ring3", "eip"; > clocks = <&cpm_syscon0 1 26>; > + dma-mask = <0xff 0xffffffff>; > status = "disabled"; > }; > }; > diff --git a/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi > index 6e2058847ddc..17ca94a5d6b4 100644 > --- a/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi > +++ b/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi > @@ -230,6 +230,7 @@ > interrupt-names = "mem", "ring0", "ring1", > "ring2", "ring3", "eip"; > clocks = <&cps_syscon0 1 26>; > + dma-mask = <0xff 0xffffffff>; > status = "disabled"; > }; > }; > -- > 2.9.4 > -- Gregory Clement, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com