From mboxrd@z Thu Jan 1 00:00:00 1970 From: robh@kernel.org (Rob Herring) Date: Fri, 19 Jan 2018 15:28:36 -0600 Subject: [PATCH v4 5/8] ARM: l2x0: add marvell,ecc-enable property for aurora In-Reply-To: <20180112012755.20495-6-chris.packham@alliedtelesis.co.nz> References: <20180112012755.20495-1-chris.packham@alliedtelesis.co.nz> <20180112012755.20495-6-chris.packham@alliedtelesis.co.nz> Message-ID: <20180119212836.r76seqe5dx6xim3w@rob-hp-laptop> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.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 at 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