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    SubjectRe: [PATCH v3 0/5] remoteproc: qcom_q6v5_pas: add support for SM8550 adsp, cdsp & mpss
    On 07/12/2022 20:23, Neil Armstrong wrote:
    > This patchsets adds support for the aDSP, cDSP and MPSS found in the
    > SM8550 SoC.
    >
    > The aDSP, cDSP and MPSS boot process on SM8550 now requires a secondary
    > "Devicetree" firmware to be passed along the main Firmware, and the cDSP
    > a new power domain named "NSP".
    >
    > In order to satisfy the load & authentication order required by the SM8550
    > SoC, the following is implemented:
    > - "Devicetree" firmware request & load in dedicated memory
    > - Q6V5 prepare
    > - Power Domain & Clocks enable
    > - "Devicetree" firmware authentication
    > - Main firmware load in dedicated memory
    > - Main firmware authentication
    > - Q6V5 startup
    > - "Devicetree" firmware metadata release
    > - Main metadata release
    >
    > When booting older platforms, the "Devicetree" steps would be
    > bypassed and the load & authentication order would still be valid.
    >
    > Bindings changes depends on:
    > - https://lore.kernel.org/all/20221124184333.133911-1-krzysztof.kozlowski@linaro.org/
    >
    > To: Andy Gross <agross@kernel.org>
    > To: Bjorn Andersson <andersson@kernel.org>
    > To: Konrad Dybcio <konrad.dybcio@somainline.org>
    > To: Mathieu Poirier <mathieu.poirier@linaro.org>
    > To: Rob Herring <robh+dt@kernel.org>
    > To: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
    > To: Manivannan Sadhasivam <mani@kernel.org>
    > To: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
    > To: Amol Maheshwari <amahesh@qti.qualcomm.com>
    > Cc: linux-arm-msm@vger.kernel.org
    > Cc: linux-remoteproc@vger.kernel.org
    > Cc: devicetree@vger.kernel.org
    > Cc: linux-kernel@vger.kernel.org
    > Cc: Abel Vesa <abel.vesa@linaro.org>
    > Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
    >
    > ---
    > Changes in v3:
    > - fix mpss matching in bindings, tested against DT
    > - Link to v2: https://lore.kernel.org/r/20221114-narmstrong-sm8550-upstream-remoteproc-v2-0-12bc22255474@linaro.org
    >
    > Changes in v2:
    > - Moved the SM8550 pas bindings on top of "split and reorganize PAS/PIL" v3 patchset
    > - Incorporated DSM memory support into pas bindings & driver
    > - Moved second DTB firmware into second entry of firmware-name
    > - Dropped applied "qcom,fastrpc: increase allowed iommus entries" patch
    > - Link to v1: https://lore.kernel.org/r/20221114-narmstrong-sm8550-upstream-remoteproc-v1-0-104c34cb3b91@linaro.org
    >
    > ---
    > Neil Armstrong (5):
    > dt-bindings: remoteproc: qcom: adsp: move memory-region and firmware-name out of pas-common
    > dt-bindings: remoteproc: qcom: adsp: document sm8550 adsp, cdsp & mpss compatible
    > remoteproc: qcom_q6v5_pas: add support for dtb co-firmware loading
    > remoteproc: qcom_q6v5_pas: add support for assigning memory to firmware
    > remoteproc: qcom_q6v5_pas: add sm8550 adsp, cdsp & mpss compatible & data
    >
    > .../devicetree/bindings/remoteproc/qcom,adsp.yaml | 4 +
    > .../bindings/remoteproc/qcom,pas-common.yaml | 8 -
    > .../bindings/remoteproc/qcom,qcs404-pas.yaml | 8 +
    > .../bindings/remoteproc/qcom,sc7180-pas.yaml | 8 +
    > .../bindings/remoteproc/qcom,sc8180x-pas.yaml | 8 +
    > .../bindings/remoteproc/qcom,sc8280xp-pas.yaml | 8 +
    > .../bindings/remoteproc/qcom,sdx55-pas.yaml | 8 +
    > .../bindings/remoteproc/qcom,sm6350-pas.yaml | 8 +
    > .../bindings/remoteproc/qcom,sm8150-pas.yaml | 8 +
    > .../bindings/remoteproc/qcom,sm8350-pas.yaml | 8 +
    > .../bindings/remoteproc/qcom,sm8550-pas.yaml | 178 ++++++++++++++
    > drivers/remoteproc/qcom_q6v5_pas.c | 271 ++++++++++++++++++++-
    > 12 files changed, 504 insertions(+), 21 deletions(-)
    > ---
    > base-commit: 268975e1af25cd83994d24c46ad0d95753291f64
    > change-id: 20221114-narmstrong-sm8550-upstream-remoteproc-804f3fbb34bf
    >
    > Best regards,

    Gentle ping,

    Thanks,
    Neil

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