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Add firmware-name to QUPv3 nodes - #1379

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vdadhani wants to merge 1 commit into
qualcomm-linux:qcom-6.18.yfrom
vdadhani:talos-qup-fw-dt
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vdadhani wants to merge 1 commit into
qualcomm-linux:qcom-6.18.yfrom
vdadhani:talos-qup-fw-dt

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@vdadhani

@vdadhani vdadhani commented Nov 2, 2026 •

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Traditionally, firmware loading for Serial Engines (SE) in the QUP hardware of Qualcomm SoCs has been managed by TrustZone (TZ). While this approach ensures secure SE assignment and access control, it limits flexibility for developers who need to enable various protocols on different SEs.

Add the firmware-name property to QUPv3 nodes in the device tree to enable firmware loading from the Linux environment. Handle SE assignments and access control permissions directly within Linux, removing the dependency on TrustZone.

Link: https://lore.kernel.org/r/20260805-talos-evk-qupv3-firmware-name-v1-1-3ebd5e5578bd@oss.qualcomm.com
Reviewed-by: Konrad Dybcio konrad.dybcio@oss.qualcomm.com

CRs-Fixed: 4731084

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Merge Check Failed: No CR Numbers Found

Error: No Change Request numbers were found.

Please add Change Request numbers to your pull request description in the format CRs-Fixed: 12345 or link GitHub issues that are associated with Change Requests.

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Merge Check Failed: CR Not Eligible for Merge

CR 4731084 is not eligible for merge.

The parent software image for kernel.qli.2.0 is not development complete.

Entity: kernel.qli.2.0
CR: 4731084
Reason: CR_CANNOT_MERGE

Please ensure the CR passes both CCT (ComponentChangeTasks) and ICT (Integration Change Tasks) validations.

…nodes

Traditionally, firmware loading for Serial Engines (SE) in the QUP hardware
of Qualcomm SoCs has been managed by TrustZone (TZ). While this approach
ensures secure SE assignment and access control, it limits flexibility for
developers who need to enable various protocols on different SEs.

Add the firmware-name property to QUPv3 nodes in the device tree to enable
firmware loading from the Linux environment. Handle SE assignments and
access control permissions directly within Linux, removing the dependency
on TrustZone.

Link: https://lore.kernel.org/r/20260805-talos-evk-qupv3-firmware-name-v1-1-3ebd5e5578bd@oss.qualcomm.com
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Viken Dadhaniya <viken.dadhaniya@oss.qualcomm.com>
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Merge Check Failed: CR Not Eligible for Merge

CR 4731084 is not eligible for merge.

The parent software image for kernel.qli.2.0 is not development complete.

Entity: kernel.qli.2.0
CR: 4731084
Reason: CR_CANNOT_MERGE

Please ensure the CR passes both CCT (ComponentChangeTasks) and ICT (Integration Change Tasks) validations.

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Merge Check Failed: CR Not Eligible for Merge

CR 4731084 is not eligible for merge.

The parent software image for kernel.qli.2.0 is not development complete.

Entity: kernel.qli.2.0
CR: 4731084
Reason: CR_CANNOT_MERGE

Please ensure the CR passes both CCT (ComponentChangeTasks) and ICT (Integration Change Tasks) validations.

@qswat-orbit-external

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Merge Check Failed: CR Not Eligible for Merge

CR 4731084 is not eligible for merge.

The parent software image for kernel.qli.2.0 is not development complete.

Entity: kernel.qli.2.0
CR: 4731084
Reason: CR_CANNOT_MERGE

Please ensure the CR passes both CCT (ComponentChangeTasks) and ICT (Integration Change Tasks) validations.

@qswat-orbit-external

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Merge Check Failed: CR Not Eligible for Merge

CR 4731084 is not eligible for merge.

The parent software image for kernel.qli.2.0 is not development complete.

Entity: kernel.qli.2.0
CR: 4731084
Reason: CR_CANNOT_MERGE

Please ensure the CR passes both CCT (ComponentChangeTasks) and ICT (Integration Change Tasks) validations.

1 similar comment
@qswat-orbit-external

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Merge Check Failed: CR Not Eligible for Merge

CR 4731084 is not eligible for merge.

The parent software image for kernel.qli.2.0 is not development complete.

Entity: kernel.qli.2.0
CR: 4731084
Reason: CR_CANNOT_MERGE

Please ensure the CR passes both CCT (ComponentChangeTasks) and ICT (Integration Change Tasks) validations.

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