linux-kernel - Re: [PATCH v3 1/8] memory: tegra: Add API for retrieving carveout bounds

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Message-ID: <a0ff28e6-47f2-63d5-47f5-a9376deec47a@kapsi.fi>
Date:   Wed, 21 Sep 2022 21:54:20 +0300
From:   Mikko Perttunen <cyndis@...si.fi>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Thierry Reding <thierry.reding@...il.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Jonathan Hunter <jonathanh@...dia.com>
Cc:     Mikko Perttunen <mperttunen@...dia.com>,
        Ashish Mhetre <amhetre@...dia.com>,
        Sameer Pujar <spujar@...dia.com>,
        dri-devel@...ts.freedesktop.org, linux-tegra@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 1/8] memory: tegra: Add API for retrieving carveout
 bounds

On 9/21/22 21:37, Krzysztof Kozlowski wrote:
> On 20/09/2022 10:11, Mikko Perttunen wrote:
>> From: Mikko Perttunen <mperttunen@...dia.com>
>>
>> On Tegra234 NVDEC firmware is loaded from a secure carveout, where it
>> has been loaded by a bootloader. When booting NVDEC, we need to tell it
>> the address of this firmware, which we can determine by checking the
>> starting address of the carveout. As such, add an MC API to query the
>> bounds of carveouts, and add related information on Tegra234.
>>
>> Signed-off-by: Mikko Perttunen <mperttunen@...dia.com>
> 
> 
> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> 
> 
> Best regards,
> Krzysztof
> 

Thanks!

Mikko