linux-kernel - Re: [PATCH v2 1/3] arm64: dts: qcom: qdu1000: Add IPCC, MPSS, AOSS nodes

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: <80851901-b5d6-3336-2d38-1b84a2185df1@quicinc.com>
Date:   Mon, 20 Mar 2023 16:28:15 -0700
From:   Melody Olvera <quic_molvera@...cinc.com>
To:     Konrad Dybcio <konrad.dybcio@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
CC:     <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 1/3] arm64: dts: qcom: qdu1000: Add IPCC, MPSS, AOSS
 nodes



On 3/14/2023 3:55 AM, Konrad Dybcio wrote:
>
> On 13.03.2023 22:25, Melody Olvera wrote:
>>
>> On 3/8/2023 2:23 AM, Konrad Dybcio wrote:
>>> On 7.03.2023 00:17, Melody Olvera wrote:
>>>> Add nodes for IPCC, MPSS, and AOSS drivers. Also update
>>>> the scm node to include its interconnect.
>>> Quite a bit of stuff in a single commit, this could be
>>> separated into:
>>>
>>> - scm icc
>>> - aoss+ipcc
>>> - smp2p+mpss
>> Hmm ok. Will split this patch into a few patches.
>>
>>>> Signed-off-by: Melody Olvera <quic_molvera@...cinc.com>
>>>> ---
> [...]
>
>>>> +			      <0x0 0x4180000 0x0 0x1000>;
>>> No reg-names?
>> No; we don't use reg-names in the driver. Lmk if we should be.
>>
> qcom_q6v5_mss.c / qcom_q6v5_wcss.c get the 'rmb' region with
> [...]_byname and I think it'd scale better if we did the same here,
> as one day there may be a weird SoC that'd have an "XYZ" region,
> different to "base" and "rmb", which we would need to handle.. somehow..

Yeah that's sensible. Will update the driver and this entry.

Thanks,
Melody
>
> Konrad