Messages in this thread | | | Date | Sat, 17 Jun 2023 09:28:21 +0200 | Subject | Re: [PATCH v8 10/11] arm64: dts: qcom: sm8350: Add Crypto Engine support | From | Krzysztof Kozlowski <> |
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On 17/06/2023 01:33, Konrad Dybcio wrote: > On 16.06.2023 19:36, Krzysztof Kozlowski wrote: >> On 26/05/2023 21:22, Bhupesh Sharma wrote: >>> Add crypto engine (CE) and CE BAM related nodes and definitions to >>> 'sm8350.dtsi'. >>> >>> Tested-by: Anders Roxell <anders.roxell@linaro.org> >>> Tested-by: Linux Kernel Functional Testing <lkft@linaro.org> >>> Co-developed-by and Signed-off-by: Robert Foss <rfoss@kernel.org> >>> [Bhupesh: Switch to '#interconnect-cells = <2>', available since commit 4f287e31ff5f] >>> Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org> >>> --- >> >> #regzbot introduced: f1040a7fe8f069d2259ab3dab9190210005ceb33 >> #regzbot title: HDK8350 silently crashes early on boot >> >> Hi, this landed in the next but unfortunately it causes silent crash >> (and reboot) of HDK8350. Reverting this commit helps. > Downstream also references the following SIDs: > > iommus = <&apps_smmu 0x592 0>, > <&apps_smmu 0x598 0>, > <&apps_smmu 0x599 0>, > <&apps_smmu 0x59F 0>;
I already tried iommus from downstream from: 1. qcrypto node (0x584, 0x594) 2. qcedev (0x586, 0x596) 3. qcom_cedev_ns_cb (0x592, 0x598, 0x599, 0x59F), although with 0x0011 last argument.
Same results, but indeed iommu would be nice reason here.
I also double checked the version of block (BAM DMA is v1.7.4) and other properties. When I disabled crypto but left BAM DMA, the result was the same, thus it is maybe the BAM who causes abort.
Best regards, Krzysztof
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