linux-kernel - Re: [PATCH v6 08/12] remoteproc: mediatek: Control SCP core 1 by rproc subdevice

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <ea8a7c2b-002b-c1e0-99a1-7ce49887e32d@collabora.com>
Date:   Mon, 13 Feb 2023 15:58:46 +0100
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     Tinghan Shen <tinghan.shen@...iatek.com>,
        Bjorn Andersson <andersson@...nel.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Matthias Brugger <matthias.bgg@...il.com>
Cc:     linux-remoteproc@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org,
        Project_Global_Chrome_Upstream_Group@...iatek.com
Subject: Re: [PATCH v6 08/12] remoteproc: mediatek: Control SCP core 1 by
 rproc subdevice

Il 13/02/23 04:37, Tinghan Shen ha scritto:
> Register SCP core 1 as a subdevice of core 0 for the boot sequence
> and watchdog timeout handling. The core 1 has to boot after core 0
> because the SCP clock and SRAM power is controlled by SCP core 0.
> As for watchdog timeout handling, the remoteproc framework helps to
> stop/start subdevices automatically when SCP driver receives watchdog
> timeout event.
> 
> Signed-off-by: Tinghan Shen <tinghan.shen@...iatek.com>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>