linux-kernel - [PATCH 0/5] Enable crashdump collection support for IPQ9574

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Message-ID: <20230113160012.14893-1-quic_poovendh@quicinc.com>
Date:   Fri, 13 Jan 2023 21:30:07 +0530
From:   Poovendhan Selvaraj <quic_poovendh@...cinc.com>
To:     <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>, <quic_gurus@...cinc.com>,
        <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>
CC:     <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: [PATCH 0/5] Enable crashdump collection support for IPQ9574

Crashdump collection is enabled based on the DLOAD bit in the TCSR register.
This bit is set during bootup and cleared during shutdown. During crash,
dload bit is not cleared, due to which uboot starts crashdump collection.

This patch series adds the support for crashdump collection.

This series depends on the below patch set.
https://lore.kernel.org/linux-arm-msm/20230113150310.29709-1-quic_devipriy@quicinc.com/

Poovendhan Selvaraj (5):
  dt-bindings: scm: Add compatible for IPQ9574
  arm64: dts: Add support for Crashdump collection on IPQ9574
  firmware: scm: Modify only the DLOAD bit in TCSR register for download
    mode
  arm64: defconfig: Enable scm download mode config for IPQ9574 SoC.
  dt-bindings: tcsr: Add compatible for IPQ9574

 .../bindings/firmware/qcom,scm.yaml           |  1 +
 .../devicetree/bindings/mfd/qcom,tcsr.yaml    |  1 +
 arch/arm64/boot/dts/qcom/ipq9574.dtsi         | 25 +++++++++++++++++++
 arch/arm64/configs/defconfig                  |  1 +
 drivers/firmware/qcom_scm.c                   | 12 ++++++---
 5 files changed, 36 insertions(+), 4 deletions(-)


base-commit: d9fc1511728c15df49ff18e49a494d00f78b7cd4
-- 
2.17.1