linux-kernel - Re: [PATCH V3] arm64: defconfig: Enable scm download mode config for IPQ Targets

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Date:   Mon, 13 Feb 2023 10:37:35 +0530
From:   POOVENDHAN SELVARAJ <quic_poovendh@...cinc.com>
To:     Bjorn Andersson <andersson@...nel.org>
CC:     <agross@...nel.org>, <konrad.dybcio@...aro.org>,
        <robh+dt@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>,
        <lee@...nel.org>, <mturquette@...libre.com>, <sboyd@...nel.org>,
        <jassisinghbrar@...il.com>, <catalin.marinas@....com>,
        <will@...nel.org>, <shawnguo@...nel.org>, <arnd@...db.de>,
        <marcel.ziswiler@...adex.com>, <robimarko@...il.com>,
        <dmitry.baryshkov@...aro.org>, <nfraprado@...labora.com>,
        <broonie@...nel.org>, <quic_gurus@...cinc.com>,
        <linux-arm-msm@...r.kernel.org>, <linux-clk@...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 V3] arm64: defconfig: Enable scm download mode config for
 IPQ Targets


On 2/9/2023 3:12 AM, Bjorn Andersson wrote:
> On Wed, Feb 08, 2023 at 11:03:31AM +0530, Poovendhan Selvaraj wrote:
>> Enabling the download mode config by default as the IPQ Targets use
>> crashdump feature extensively to debug crashes.
>>
> No thanks.
>
> You can pass qcom_scm.download_mode=1 on the kernel command line to turn
> this on dynamically when you want it. There's no reason to attempt
> enabling download mode on every Qualcomm board running the upstream
> kernel.
>
> Regards,
> Bjorn

Okay sure...i will remove this patch in next series.

Regards,
Poovendhan S

>> Signed-off-by: Poovendhan Selvaraj <quic_poovendh@...cinc.com>
>> ---
>>   Changes in V3:
>> 	- Updated the commit message
>>
>>   arch/arm64/configs/defconfig | 1 +
>>   1 file changed, 1 insertion(+)
>>
>> diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
>> index 37a60df14e1d..42c9ccdbf0dc 100644
>> --- a/arch/arm64/configs/defconfig
>> +++ b/arch/arm64/configs/defconfig
>> @@ -258,6 +258,7 @@ CONFIG_ARM_SCPI_PROTOCOL=y
>>   CONFIG_RASPBERRYPI_FIRMWARE=y
>>   CONFIG_INTEL_STRATIX10_SERVICE=y
>>   CONFIG_INTEL_STRATIX10_RSU=m
>> +CONFIG_QCOM_SCM_DOWNLOAD_MODE_DEFAULT=y
>>   CONFIG_EFI_CAPSULE_LOADER=y
>>   CONFIG_IMX_SCU=y
>>   CONFIG_IMX_SCU_PD=y
>> -- 
>> 2.17.1
>>