linux-kernel - Re: [Patch v9 1/4] memory: tegra: Add memory controller channels support

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Message-ID: <YmuiHHcdrtI6zry9@orome>
Date:   Fri, 29 Apr 2022 10:30:20 +0200
From:   Thierry Reding <thierry.reding@...il.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Cc:     Ashish Mhetre <amhetre@...dia.com>, jonathanh@...dia.com,
        digetx@...il.com, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, dmitry.osipenko@...labora.com,
        linux-kernel@...r.kernel.org, linux-tegra@...r.kernel.org,
        devicetree@...r.kernel.org, vdumpa@...dia.com, Snikam@...dia.com
Subject: Re: [Patch v9 1/4] memory: tegra: Add memory controller channels
 support

On Fri, Apr 29, 2022 at 09:11:59AM +0200, Krzysztof Kozlowski wrote:
> On 26/04/2022 09:38, Ashish Mhetre wrote:
> > From tegra186 onwards, memory controller support multiple channels.
> > Add support for mapping address spaces of these channels.
> > Add number of channels supported by tegra186, tegra194 and tegra234.
> > In case of old bindings, channels won't be present. If channels are not
> > present then print warning and continue so that backward compatibility
> > will be preserved in driver.
> > During error interrupts from memory controller, appropriate registers
> > from these channels need to be accessed for logging error info.
> > 
> > Reviewed-by: Dmitry Osipenko <dmitry.osipenko@...labora.com>
> > Signed-off-by: Ashish Mhetre <amhetre@...dia.com>
> > ---
> >  drivers/memory/tegra/mc.c       |  6 ++++++
> >  drivers/memory/tegra/tegra186.c | 34 +++++++++++++++++++++++++++++++++
> >  drivers/memory/tegra/tegra194.c |  1 +
> >  drivers/memory/tegra/tegra234.c |  1 +
> 
> This does not apply, neither on my mem-ctrl-next, nor on master.
> Probably because tegra234 is somewhere else (Thierry?). Either you send
> it without tegra234 or it goes via Thierry's tree.

Yeah, I can apply these on top of my tree and then forward the whole
batch to you or ARM SoC next week.

Thierry

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