38 lines
1.3 KiB
Plaintext
38 lines
1.3 KiB
Plaintext
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* QCEDEV (Qualcomm Crypto Engine Device)
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Required properties:
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- compatible : should be "qcom,qcedev"
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- reg : should contain crypto, BAM register map.
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- reg-names : should contain the crypto and bam base register names.
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- interrupts : should contain crypto BAM interrupt.
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- qcom,bam-pipe-pair : should contain crypto BAM pipe pair index.
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- qcom,ce-hw-instance : should contain crypto HW instance.
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- qcom,msm_bus,name: Should be "qcedev-noc"
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- qcom,msm_bus,num_cases: Depends on the use cases for bus scaling
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- qcom,msm_bus,active-only: Boolean flag for context of request (actve/dual)
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- qcom,msm_bus,num_paths: The paths for source and destination ports
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- qcom,msm_bus,vectors: Vectors for bus topology.
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Optional properties:
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- qcom,ce-hw-shared : optional, indicates if the hardware is shared between EE.
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- qcom,ce-hw-key : optional, indicates if the hardware supports use of HW KEY.
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Example:
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qcom,qcedev@fd440000 {
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compatible = "qcom,qcedev";
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reg = <0xfd440000 0x20000>,
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<0xfd444000 0x8000>;
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reg-names = "crypto-base","crypto-bam-base";
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interrupts = <0 235 0>;
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qcom,bam-pipe-pair = <0>;
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qcom,ce-hw-instance = <1>;
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qcom,ce-hw-shared;
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qcom,msm-bus,name = "qcedev-noc";
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qcom,msm-bus,num-cases = <2>;
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qcom,msm-bus,num-paths = <1>;
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qcom,msm-bus,vectors-KBps =
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<56 512 0 0>,
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<56 512 3936000 393600>,
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};
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