From: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: Chris Packham
<chris.packham-6g8wRflRTwXFdCa3tKVlE6U/zSkkHjvu@public.gmane.org>
Cc: linux-I+IVW8TIWO2tmTQ+vhA3Yw@public.gmane.org,
bp-Gina5bIWoIWzQB+pC5nmwQ@public.gmane.org,
jlu-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org,
thomas.petazzoni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org,
kernel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org,
gregory.clement-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org,
Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.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-6g8wRflRTwXFdCa3tKVlE6U/zSkkHjvu@public.gmane.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 <chris.packham-6g8wRflRTwXFdCa3tKVlE6U/zSkkHjvu@public.gmane.org>
> [jlu-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org: use aurora specific define AURORA_ACR_ECC_EN]
> Signed-off-by: Jan Luebbe <jlu-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
> ---
> 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-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
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prev parent reply other threads:[~2018-01-19 21:28 UTC|newest]
Thread overview: 2+ 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 5/8] ARM: l2x0: add marvell,ecc-enable property for aurora Chris Packham
[not found] ` <20180112012755.20495-6-chris.packham-6g8wRflRTwXFdCa3tKVlE6U/zSkkHjvu@public.gmane.org>
2018-01-19 21:28 ` Rob Herring [this message]
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