Add bsp ra6m4-eco

[Ouxiaolong]

拉取/合并请求描述：(PR description)

为什么提交这份PR (why to submit this PR)
Add bsp ra6m4-eco.

请提供验证的bsp和config (provide the config and bsp)
bsp/renesas/ra6m4-eco

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]

👋 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

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

2. 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：master
• 设置PR number为 \ Set the PR number to：10911

3. 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 master 分支，关联的 Pull Request 也会同步更新。
Once completed, commits will be pushed to the master 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]

📌 Code Review Assignment

🏷️ Tag: bsp_renesas

Reviewers: kurisaW

Changed Files (Click to expand)

• bsp/renesas/ra6m4-eco/.api_xml
• bsp/renesas/ra6m4-eco/.config
• bsp/renesas/ra6m4-eco/.gitignore
• bsp/renesas/ra6m4-eco/.secure_azone
• bsp/renesas/ra6m4-eco/.secure_rzone
• bsp/renesas/ra6m4-eco/.secure_xml
• bsp/renesas/ra6m4-eco/.settings/standalone.prefs
• bsp/renesas/ra6m4-eco/Kconfig
• bsp/renesas/ra6m4-eco/README.md
• bsp/renesas/ra6m4-eco/SConscript
• bsp/renesas/ra6m4-eco/SConstruct
• bsp/renesas/ra6m4-eco/board/Kconfig
• bsp/renesas/ra6m4-eco/board/SConscript
• bsp/renesas/ra6m4-eco/board/board.h
• bsp/renesas/ra6m4-eco/board/ports/SConscript
• bsp/renesas/ra6m4-eco/board/ports/drv_rw007.c
• bsp/renesas/ra6m4-eco/board/ports/fal_cfg.h
• bsp/renesas/ra6m4-eco/board/ports/gpio_cfg.h
• bsp/renesas/ra6m4-eco/buildinfo.gpdsc
• bsp/renesas/ra6m4-eco/configuration.xml
• bsp/renesas/ra6m4-eco/docs/picture/eco-ra6m4.png
• bsp/renesas/ra6m4-eco/docs/picture/jflash1.png
• bsp/renesas/ra6m4-eco/docs/picture/jflash2.png
• bsp/renesas/ra6m4-eco/docs/picture/jflash3.png
• bsp/renesas/ra6m4-eco/memory_regions.scat
• bsp/renesas/ra6m4-eco/project.uvoptx
• bsp/renesas/ra6m4-eco/project.uvprojx
• bsp/renesas/ra6m4-eco/ra/SConscript
• bsp/renesas/ra6m4-eco/ra/arm/CMSIS_6/CMSIS/Core/Include/a-profile/cmsis_armclang_a.h

🏷️ Tag: workflow

Reviewers: @Rbb666 kurisaW @supperthomas

Changed Files (Click to expand)

• .github/ALL_BSP_COMPILE.json

---

📊 Current Review Status (Last Updated: 2025-11-08 21:55 CST)

• ⌛ @Rbb666 Pending Review
• ⌛ kurisaW Pending Review
• ⌛ @supperthomas Pending Review

---

📝 Review Instructions

1. 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

2. 确认审核通过后评论 LGTM/lgtm
   Comment LGTM/lgtm after confirming approval

3. 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 adds BSP support for the Renesas ra6m4-eco development board to RT-Thread. The changes introduce a complete board support package including CMSIS 6 core headers, FAL (Flash Abstraction Layer) configuration, and build system integration.

• Adds CMSIS 6.1 core peripheral access layer headers for ARM Cortex-M processors
• Implements ra6m4-eco board-specific configuration and flash partition setup
• Integrates build support for GCC and ARM Clang toolchains

Reviewed Changes

Copilot reviewed 47 out of 154 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
bsp/renesas/ra6m4-eco/ra/arm/CMSIS_6/CMSIS/Core/Include/m-profile/*.h	CMSIS 6 M-profile compiler intrinsics and core function headers
bsp/renesas/ra6m4-eco/ra/arm/CMSIS_6/CMSIS/Core/Include/core_*.h	CMSIS core peripheral definitions for various Cortex-M variants
bsp/renesas/ra6m4-eco/ra/arm/CMSIS_6/CMSIS/Core/Include/cmsis_*.h	CMSIS version definitions and compiler abstraction layer
bsp/renesas/ra6m4-eco/ra/SConscript	Build script for ra6m4-eco BSP with FSP integration
bsp/renesas/ra6m4-eco/memory_regions.scat	Memory region definitions for ARM linker
bsp/renesas/ra6m4-eco/board/ports/fal_cfg.h	Flash partition table configuration
bsp/renesas/ra6m4-eco/board/ports/SConscript	Board-level driver build configuration

[kurisaW]

此处的引脚中断表是否是根据FSP实际配置的？

[kurisaW]

另外请压缩提交

[Rbb666]

这个有测试过吗？如果没有请删除多余的文件

[Rbb666]

这个应该是中间文件，麻烦确认下，不必要的话可以删除

[Rbb666]

这些外设都有测试过吗？
有的话也麻烦提供下测试截图谢谢