From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932535AbeASV2o (ORCPT ); Fri, 19 Jan 2018 16:28:44 -0500 Received: from mail-ot0-f195.google.com ([74.125.82.195]:36561 "EHLO mail-ot0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932305AbeASV2i (ORCPT ); Fri, 19 Jan 2018 16:28:38 -0500 X-Google-Smtp-Source: ACJfBosfZyvgCA/5j9NXzfk/HKHwUK4hn7VncMXhMJun8+PFafJs8tWRATU7w9RREKlIO/TxLnwmyg== Date: Fri, 19 Jan 2018 15:28:36 -0600 From: Rob Herring To: Chris Packham Cc: linux@armlinux.org.uk, bp@alien8.de, jlu@pengutronix.de, thomas.petazzoni@free-electrons.com, kernel@pengutronix.de, gregory.clement@free-electrons.com, Mark Rutland , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v4 5/8] ARM: l2x0: add marvell,ecc-enable property for aurora Message-ID: <20180119212836.r76seqe5dx6xim3w@rob-hp-laptop> References: <20180112012755.20495-1-chris.packham@alliedtelesis.co.nz> <20180112012755.20495-6-chris.packham@alliedtelesis.co.nz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180112012755.20495-6-chris.packham@alliedtelesis.co.nz> User-Agent: NeoMutt/20170609 (1.8.3) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jan 12, 2018 at 02:27:52PM +1300, Chris Packham wrote: > The aurora cache on the Marvell Armada-XP SoC supports ECC protection > for the L2 data arrays. Add a "marvell,ecc-enable" device tree property > which can be used to enable this. > > Signed-off-by: Chris Packham > [jlu@pengutronix.de: use aurora specific define AURORA_ACR_ECC_EN] > Signed-off-by: Jan Luebbe > --- > Documentation/devicetree/bindings/arm/l2c2x0.txt | 2 ++ > arch/arm/mm/cache-l2x0.c | 7 +++++++ > 2 files changed, 9 insertions(+) The Calxeda PL310 has ECC too so maybe shouldn't have a vendor prefix, but I don't think anyone will ever care to change it at this point. Reviewed-by: Rob Herring