linux-kernel - Re: [PATCH 3/5] firmware: scm: Modify only the DLOAD bit in TCSR register for download mode

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Message-ID: <20230114011606.GA24659@quicinc.com>
Date:   Fri, 13 Jan 2023 17:16:06 -0800
From:   Guru Das Srinagesh <quic_gurus@...cinc.com>
To:     Poovendhan Selvaraj <quic_poovendh@...cinc.com>
CC:     <agross@...nel.org>, <andersson@...nel.org>,
        <konrad.dybcio@...aro.org>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <lee@...nel.org>,
        <catalin.marinas@....com>, <will@...nel.org>,
        <shawnguo@...nel.org>, <arnd@...db.de>,
        <marcel.ziswiler@...adex.com>, <dmitry.baryshkov@...aro.org>,
        <nfraprado@...labora.com>, <broonie@...nel.org>,
        <robimarko@...il.com>, <linux-arm-msm@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <quic_srichara@...cinc.com>, <quic_gokulsri@...cinc.com>,
        <quic_sjaganat@...cinc.com>, <quic_kathirav@...cinc.com>,
        <quic_arajkuma@...cinc.com>, <quic_anusha@...cinc.com>,
        <quic_devipriy@...cinc.com>
Subject: Re: [PATCH 3/5] firmware: scm: Modify only the DLOAD bit in TCSR
 register for download mode

On Jan 13 2023 21:30, Poovendhan Selvaraj wrote:
> Add support to read-modify-write TCSR register to modify only DLOAD bit.

Could you please add more details on what problem this patch is fixing, and why
this patch is needed?

Thank you.

Guru Das.