From: Rob Herring <robh@kernel.org>
To: Chris Packham <chris.packham@alliedtelesis.co.nz>
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 <mark.rutland@arm.com>,
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
Date: Fri, 19 Jan 2018 15:28:36 -0600 [thread overview]
Message-ID: <20180119212836.r76seqe5dx6xim3w@rob-hp-laptop> (raw)
In-Reply-To: <20180112012755.20495-6-chris.packham@alliedtelesis.co.nz>
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 <chris.packham@alliedtelesis.co.nz>
> [jlu@pengutronix.de: use aurora specific define AURORA_ACR_ECC_EN]
> Signed-off-by: Jan Luebbe <jlu@pengutronix.de>
> ---
> 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 <robh@kernel.org>
next prev parent reply other threads:[~2018-01-19 21:28 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20180112012755.20495-1-chris.packham@alliedtelesis.co.nz>
2018-01-12 1:27 ` [PATCH v4 1/8] ARM: l2c: move cache-aurora-l2.h to asm/hardware Chris Packham
2018-01-12 1:27 ` [PATCH v4 2/8] ARM: aurora-l2: add prefix to MAX_RANGE_SIZE Chris Packham
2018-01-12 1:27 ` [PATCH v4 3/8] ARM: aurora-l2: add defines for parity and ECC registers Chris Packham
2018-01-12 1:27 ` [PATCH v4 4/8] ARM: l2x0: support parity-enable/disable on aurora Chris Packham
2018-01-12 1:27 ` [PATCH v4 5/8] ARM: l2x0: add marvell,ecc-enable property for aurora Chris Packham
2018-01-19 21:28 ` Rob Herring [this message]
2018-01-12 1:27 ` [PATCH v4 6/8] EDAC: Add missing debugfs_create_x32 wrapper Chris Packham
2018-01-12 1:27 ` [PATCH v4 7/8] EDAC: Add driver for the Marvell Armada XP SDRAM and L2 cache ECC Chris Packham
2018-01-12 18:44 ` Borislav Petkov
2018-01-12 1:27 ` [PATCH v4 8/8] EDAC: armada_xp: Add support for more SoCs Chris Packham
2018-01-12 18:47 ` Borislav Petkov
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