[dm][tee] support Trusted Execution Environment (TEE) by GuEe-GUI · Pull Request #11480 · RT-Thread/rt-thread

GuEe-GUI · 2026-06-14T03:44:43Z

拉取/合并请求描述：(PR description)

[

support Trusted Execution Environment (TEE)
supportt OP-TEE

为什么提交这份PR (why to submit this PR)

你的解决方案是什么 (what is your solution)

请提供验证的bsp和config (provide the config and bsp)

BSP:

.config:

action:

]

当前拉取/合并请求的状态 Intent for your PR

必须选择一项 Choose one (Mandatory):

本拉取/合并请求是一个草稿版本 This PR is for a code-review and is intended to get feedback
本拉取/合并请求是一个成熟版本 This PR is mature, and ready to be integrated into the repo

代码质量 Code Quality：

我在这个拉取/合并请求中已经考虑了 As part of this pull request, I've considered the following:

已经仔细查看过代码改动的对比 Already check the difference between PR and old code
代码风格正确，包括缩进空格，命名及其他风格 Style guide is adhered to, including spacing, naming and other styles
没有垃圾代码，代码尽量精简，不包含#if 0代码，不包含已经被注释了的代码 All redundant code is removed and cleaned up
所有变更均有原因及合理的，并且不会影响到其他软件组件代码或BSP All modifications are justified and not affect other components or BSP
对难懂代码均提供对应的注释 I've commented appropriately where code is tricky
代码是高质量的 Code in this PR is of high quality
已经使用formatting 等源码格式化工具确保格式符合RT-Thread代码规范 This PR complies with RT-Thread code specification
如果是新增bsp, 已经添加ci检查到.github/ALL_BSP_COMPILE.json 详细请参考链接BSP自查

github-actions · 2026-06-14T03:44:51Z

👋 感谢您对 RT-Thread 的贡献！Thank you for your contribution to RT-Thread!

为确保代码符合 RT-Thread 的编码规范，请在你的仓库中执行以下步骤运行代码格式化工作流（如果格式化CI运行失败）。
To ensure your code complies with RT-Thread's coding style, please run the code formatting workflow by following the steps below (If the formatting of CI fails to run).

🛠 操作步骤 | Steps

前往 Actions 页面 | Go to the Actions page
点击进入工作流 → | Click to open workflow →
点击 Run workflow | Click Run workflow

设置需排除的文件/目录（目录请以"/"结尾）
Set files/directories to exclude (directories should end with "/")
将目标分支设置为 \ Set the target branch to：tee
设置PR number为 \ Set the PR number to：11480

等待工作流完成 | Wait for the workflow to complete
格式化后的代码将自动推送至你的分支。
The formatted code will be automatically pushed to your branch.

完成后，提交将自动更新至 tee 分支，关联的 Pull Request 也会同步更新。
Once completed, commits will be pushed to the tee branch automatically, and the related Pull Request will be updated.

如有问题欢迎联系我们，再次感谢您的贡献！💐
If you have any questions, feel free to reach out. Thanks again for your contribution!

github-actions · 2026-06-14T03:45:00Z

📌 Code Review Assignment

🏷️ Tag: components

Reviewers: @Maihuanyi

Changed Files (Click to expand)

components/drivers/Kconfig
components/drivers/include/drivers/tee.h
components/drivers/include/rtdevice.h
components/drivers/tee/Kconfig
components/drivers/tee/SConscript
components/drivers/tee/optee/Kconfig
components/drivers/tee/optee/SConscript
components/drivers/tee/optee/optee.c
components/drivers/tee/optee/optee_examples.c
components/drivers/tee/optee/optee_msg.h
components/drivers/tee/optee/optee_smc.h
components/drivers/tee/tee.c

🏷️ Tag: documentation

Reviewers: @CXSforHPU @GorrayLi @lianux-mm

Changed Files (Click to expand)

documentation/6.components/device-driver/INDEX.md
documentation/6.components/device-driver/tee/tee.md

📊 Current Review Status (Last Updated: 2026-07-23 11:58 CST)

⌛ @CXSforHPU Pending Review
⌛ @GorrayLi Pending Review
⌛ @Maihuanyi Pending Review
⌛ @lianux-mm Pending Review

📝 Review Instructions

维护者可以通过单击此处来刷新审查状态: 🔄 刷新状态
Maintainers can refresh the review status by clicking here: 🔄 Refresh Status
确认审核通过后评论 LGTM/lgtm
Comment LGTM/lgtm after confirming approval
PR合并前需至少一位维护者确认
PR must be confirmed by at least one maintainer before merging

ℹ️ 刷新CI状态操作需要具备仓库写入权限。
ℹ️ Refresh CI status operation requires repository Write permission.

Copilot

Pull request overview

This PR introduces a new TEE (Trusted Execution Environment) subsystem under the RT-Thread DM driver framework, with an OP-TEE backend implementation and accompanying documentation.
本 PR 在 RT-Thread 的 DM 驱动框架下新增 TEE 子系统，并提供 OP-TEE 后端实现与配套文档。

Changes:

Add a TEE core layer (rt_tee_device, session/invoke APIs, SHM register/unregister helpers).
新增 TEE 核心层（设备对象、会话/调用 API、共享内存注册/注销辅助函数）。
Add an OP-TEE backend driver (SMC/HVC, RPC handling, dynamic SHM register/unregister, optional FinSH example).
新增 OP-TEE 后端驱动（SMC/HVC 调用、RPC 处理、动态 SHM 注册/注销、可选 FinSH 示例）。
Integrate into build/config/docs (Kconfig, SConscript, rtdevice include, component docs index + TEE doc page).
集成到构建/配置/文档（Kconfig、SConscript、rtdevice 头文件包含、文档索引与 TEE 文档页面）。

PR checklist notes (metadata):

The PR description template sections for Why / Solution / Verified BSP & .config / CI action link are currently empty.
PR 描述中的 Why / Solution / 已验证 BSP 与 .config / CI action 链接 目前为空，建议补齐以便复现与验收。

Reviewed changes

Copilot reviewed 14 out of 14 changed files in this pull request and generated 7 comments.

Show a summary per file

File	Description
documentation/6.components/device-driver/tee/tee.md	Adds user-facing TEE subsystem API documentation and usage notes
documentation/6.components/device-driver/INDEX.md	Adds TEE doc page link into device-driver index
components/drivers/tee/tee.c	Implements TEE core device registration, session APIs, and SHM helpers
components/drivers/tee/SConscript	Builds TEE core when RT_USING_TEE is enabled
components/drivers/tee/optee/SConscript	Builds OP-TEE backend and optional examples
components/drivers/tee/optee/optee.c	Implements OP-TEE backend driver, RPC handling, session/invoke, SHM ops
components/drivers/tee/optee/optee_smc.h	Adds OP-TEE SMC interface definitions
components/drivers/tee/optee/optee_msg.h	Adds OP-TEE message protocol structures/constants
components/drivers/tee/optee/optee_examples.c	Adds FinSH example command using the TEE client API
components/drivers/tee/optee/Kconfig	Adds OP-TEE backend and example Kconfig options
components/drivers/tee/Kconfig	Adds top-level TEE Kconfig entry and hooks for SoC backends
components/drivers/Kconfig	Includes TEE into the drivers Kconfig tree
components/drivers/include/rtdevice.h	Includes drivers/tee.h when RT_USING_TEE is enabled
components/drivers/include/drivers/tee.h	Adds public TEE API types/macros (device, params, SHM, ops)

Signed-off-by: GuEe-GUI <2991707448@qq.com>

github-actions · 2026-07-22T18:08:32Z

MemBrowse Memory Report

k230

SRAM: .eh_frame +8 B (+0.0%, 1,122,683 B / 268,300,288 B, total: 0% used)

loongson-ls1cdev

Code: .text +16 B (+0.0%, 362,784 B)

simulator

Code: .text +10 B (+0.0%, 2,634,113 B)

x86

Code: .text +16 B (+0.0%, 198,429 B)
No memory changes detected for:
at32f415-start
esp32-c3
gd32105r-start
hc32f334
hpmicro-hpm5301evklite
infineon-psoc6
nordic-nrf51822
nuvoton-m487
nxp-lpc1114
qemu-virt64-aarch64
raspberry-pico-rp2040
renesas-ra2l1
stm32f407-rt-spark
stm32l475-atk-pandora-llvm
wch-ch32v208w-r0
xuantie-e901plus

GuEe-GUI · 2026-07-23T01:58:38Z

@Rbb666 审核建议已修改完成

Rbb666 · 2026-07-23T04:56:28Z

大佬，这几个PR统一用.clang-format格式化下吧

GuEe-GUI · 2026-07-23T07:52:24Z

有自带脚本么？看了下 CI 要求很苛刻啊，正常的定义变量和宏的、写法都被备注成格式不符合

GuEe-GUI requested review from Cathy-lulu and mysterywolf as code owners June 14, 2026 03:44

github-actions Bot added Doc This PR/issue related with documents Component component: drivers labels Jun 14, 2026

GuEe-GUI force-pushed the tee branch from e3cd135 to 4f3c1bc Compare June 14, 2026 03:49

supperthomas requested a review from Copilot June 22, 2026 06:46

Copilot started reviewing on behalf of supperthomas June 22, 2026 06:47 View session

Copilot AI reviewed Jun 22, 2026

View reviewed changes

GuEe-GUI force-pushed the tee branch from 4f3c1bc to 7e55808 Compare July 22, 2026 16:27

[dm][tee] support Trusted Execution Environment (TEE)

0357b93

Signed-off-by: GuEe-GUI <2991707448@qq.com>

GuEe-GUI force-pushed the tee branch from 7e55808 to 0357b93 Compare July 22, 2026 16:31

Rbb666 closed this Jul 23, 2026

Rbb666 reopened this Jul 23, 2026

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[dm][tee] support Trusted Execution Environment (TEE)#11480

[dm][tee] support Trusted Execution Environment (TEE)#11480
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拉取/合并请求描述：(PR description)

为什么提交这份PR (why to submit this PR)

你的解决方案是什么 (what is your solution)

请提供验证的bsp和config (provide the config and bsp)

当前拉取/合并请求的状态 Intent for your PR

代码质量 Code Quality：

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github-actions Bot commented Jun 14, 2026

🛠 操作步骤 | Steps

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📌 Code Review Assignment

🏷️ Tag: components

🏷️ Tag: documentation

📊 Current Review Status (Last Updated: 2026-07-23 11:58 CST)

📝 Review Instructions

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MemBrowse Memory Report

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simulator

x86

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