32 lines
1.2 KiB
Plaintext
32 lines
1.2 KiB
Plaintext
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* QSEECOM (Qualcomm Secure Execution Environment Communicator)
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Required properties:
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- compatible : Should be "qcom,qseecom"
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- reg : should contain memory region address reserved for loading secure apps.
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- qcom,disk-encrypt-pipe-pair : indicates what CE HW pipe pair is used for disk encryption
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- qcom,hlos-ce-hw-instance : indicates what CE HW is used by HLOS crypto driver
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- qcom,qsee-ce-hw-instance : indicates what CE HW is used by secure domain (TZ) crypto driver
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- qcom, msm_bus,name: Should be "qseecom-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,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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Example:
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qcom,qseecom@fe806000 {
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compatible = "qcom,qseecom";
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reg = <0x7f00000 0x500000>;
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reg-names = "secapp-region";
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qcom,disk-encrypt-pipe-pair = <2>;
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qcom,hlos-ce-hw-instance = <1>;
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qcom,qsee-ce-hw-instance = <0>;
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qcom,msm_bus,name = "qseecom-noc";
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qcom,msm_bus,num_cases = <4>;
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qcom,msm_bus,active_only = <0>;
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qcom,msm_bus,num_paths = <1>;
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qcom,msm_bus,vectors =
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<55 512 0 0>,
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<55 512 3936000000 393600000>,
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<55 512 3936000000 393600000>,
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<55 512 3936000000 393600000>;
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};
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