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Message-ID: <2acda9cc-3dc2-5ac2-7304-88e1ecf9fa7c@quicinc.com>
Date:   Fri, 12 May 2023 13:12:12 +0530
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Subject: Re: [PATCH v4 7/8] arm64: dts: Add ipq5018 SoC and rdp432-c2 board
 support
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To:     Robert Marko <robimarko@gmail.com>
CC:     <agross@kernel.org>, <andersson@kernel.org>,
        <konrad.dybcio@linaro.org>, <robh+dt@kernel.org>,
        <krzysztof.kozlowski+dt@linaro.org>, <mturquette@baylibre.com>,
        <sboyd@kernel.org>, <ulf.hansson@linaro.org>,
        <linus.walleij@linaro.org>, <catalin.marinas@arm.com>,
        <will@kernel.org>, <p.zabel@pengutronix.de>,
        <linux-arm-msm@vger.kernel.org>, <devicetree@vger.kernel.org>,
        <linux-kernel@vger.kernel.org>, <linux-mmc@vger.kernel.org>,
        <linux-gpio@vger.kernel.org>,
        <linux-arm-kernel@lists.infradead.org>
References: <20230510134121.1232286-1-quic_srichara@quicinc.com>
 <20230510134121.1232286-8-quic_srichara@quicinc.com>
 <8f5040e0-169b-554b-c9e6-479b8f098bc6@gmail.com>
 <daff6818-525d-7a99-de08-e289848cadf9@quicinc.com>
 <CAOX2RU6_TmOfv5298fs6zgCvivdA6=GK5SnhGu7cDsmGQ2-ATw@mail.gmail.com>
From:   Sricharan Ramabadhran <quic_srichara@quicinc.com>
In-Reply-To: <CAOX2RU6_TmOfv5298fs6zgCvivdA6=GK5SnhGu7cDsmGQ2-ATw@mail.gmail.com>
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On 5/11/2023 4:29 PM, Robert Marko wrote:
> On Thu, 11 May 2023 at 12:54, Sricharan Ramabadhran
> <quic_srichara@quicinc.com> wrote:
>>
>>
>>
>> On 5/11/2023 3:54 PM, Robert Marko wrote:
>>>
>>> On 10. 05. 2023. 15:41, Sricharan Ramabadhran wrote:
>>>> Add initial device tree support for the Qualcomm IPQ5018 SoC and
>>>> rdp432-c2 board.
>>>
>>> Hi, does reboot work for you with this patchset?
>>> I have tested on 2 different IPQ5018 boards and they wont reboot,
>>> I get the:
>>> Requesting system reboot
>>> [  321.005977] qcom_scm firmware:scm: No available mechanism for setting
>>> download mode
>>> [  321.006128] reboot: Restarting system
>>>
>>> And then it just hangs there.
>>>
>>
>>    Yes, that is because SDI disabling using separate SCM is still not
>>    there. I will add support for that in a separate series.
> 
> Do you maybe have a workaround for this, as it's driving me crazy to
> have to pull power?
> Also, it would probably be good to note this in the commit to avoid
> more questions like this.
> 

  Infact, no workaround. Only way is to add those additional SCM calls.
  That said, i will add this in the commit log here.

Regards,
  Sricharan