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https://github.com/brain-hackers/u-boot-brain
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96383bdfe4
OP-TEE can get supplied with a devicetree and will then insert its firmware node and reserved-memory sections into it. As this devicetree often is not the one supplied to a later loaded kernel, a previous commit added functionality to transfer these nodes onto that new devicetree. To make sure this functionality stays intact, also add a test for the transfer functionality. Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com> Reviewed-by: Simon Glass <sjg@chromium.org>
33 lines
483 B
Plaintext
33 lines
483 B
Plaintext
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2019, Theobroma Systems Design und Consulting GmbH
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*/
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/dts-v1/;
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/ {
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#address-cells = <2>;
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#size-cells = <2>;
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firmware {
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optee {
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compatible = "linaro,optee-tz";
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method = "smc";
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};
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};
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reserved-memory {
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#address-cells = <2>;
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#size-cells = <2>;
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ranges;
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optee_shm@32000000 {
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reg = <0x00 0x32000000 0x00 0x400000>;
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};
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optee_core@30000000 {
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reg = <0x00 0x30000000 0x00 0x2000000>;
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};
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};
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};
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