linux-kernel - Re: [PATCH v1] soc: mediatek: pm-domains: Fix the power glitch issue

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] [day] [month] [year] [list]

Message-ID: <20220311035747.20551-1-miles.chen@mediatek.com>
Date:   Fri, 11 Mar 2022 11:57:47 +0800
From:   Miles Chen <miles.chen@...iatek.com>
To:     <chun-jie.chen@...iatek.com>
CC:     <Project_Global_Chrome_Upstream_Group@...iatek.com>,
        <drinkcat@...omium.org>, <eballetbo@...il.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-mediatek@...ts.infradead.org>, <matthias.bgg@...il.com>,
        <miles.chen@...iatek.com>, <srv_heupstream@...iatek.com>
Subject: Re: [PATCH v1] soc: mediatek: pm-domains: Fix the power glitch issue

Hi Chun-Jie,

> Hi Miles,
> 
> This control sequence is suggested by hardware designer,
> and when PWR_RST_B from 0 -> 1, it will trigger to exit from reset
> state to running state, if we still enable isolation then can't start
> running normally, so we need to disable isolation first in power on
> sequence.
>

Thanks for your explanation.

Reviewed-by: Miles Chen <miles.chen@...iatek.com>

Thanks,
Miles