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From:   Fabio Estevam <festevam@gmail.com>
Date:   Wed, 14 Oct 2020 09:28:49 -0300
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Subject: Re: arm-smmu 5000000.iommu: Cannot accommodate DMA offset for IOMMU
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To:     Florian Fainelli <f.fainelli@gmail.com>
Cc:     Jim Quinlan <james.quinlan@broadcom.com>,
        Stephen Rothwell <sfr@canb.auug.org.au>,
        abhimanyu.saini@nxp.com, Ioana Ciornei <ioana.ciornei@nxp.com>,
        Naresh Kamboju <naresh.kamboju@linaro.org>,
        Joerg Roedel <joro@8bytes.org>,
        Robin Murphy <robin.murphy@arm.com>,
        Poonam Aggrwal <poonam.aggrwal@nxp.com>,
        Rob Herring <robh@kernel.org>, Joerg Roedel <jroedel@suse.de>,
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        Miquel Raynal <miquel.raynal@bootlin.com>,
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Hi Florian,

On Sun, Oct 11, 2020 at 6:59 PM Florian Fainelli <f.fainelli@gmail.com> wrote:

> however the NAND warning still remains. Someone else familiar with these
> NXP development boards should fix the DTS so as to provide the require
> ECC strength property.

The ECC NAND warning looks like a regression.

I had originally reported it for an imx27 board and now I also pointed
out that it also affects Layerscape:
https://lore.kernel.org/linux-mtd/20201013193652.0c535c7c@xps13/T/#m09fad7eacdf86aee0834bbd8863d6d5ee2e69f8c

Thanks,

Fabio Estevam