[bsp/renesas]: add ra4e2-eco

[ErikChanHub]

拉取/合并请求描述：(PR description)

[

为什么提交这份PR (why to submit this PR)

添加 ra4e2-eco bsp

你的解决方案是什么 (what is your solution)

参考 RA 系列教程移植

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

• BSP: ra4e2-eco

• .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/workflows/bsp_buildings.yml 详细请参考链接BSP自查

[github-actions]

📌 Code Review Assignment

🏷️ Tag: bsp_renesas

Path: bsp/renesas
Reviewers: kurisaW

Changed Files (Click to expand)

• bsp/renesas/libraries/HAL_Drivers/config/drv_config.h
• bsp/renesas/libraries/HAL_Drivers/config/ra4e2/adc_config.h
• bsp/renesas/libraries/HAL_Drivers/config/ra4e2/can_config.h
• bsp/renesas/libraries/HAL_Drivers/config/ra4e2/dac_config.h
• bsp/renesas/libraries/HAL_Drivers/config/ra4e2/pwm_config.h
• bsp/renesas/libraries/HAL_Drivers/config/ra4e2/uart_config.h
• bsp/renesas/libraries/Kconfig
• bsp/renesas/ra4e2-eco/.config
• bsp/renesas/ra4e2-eco/.gitignore
• bsp/renesas/ra4e2-eco/.settings/standalone.prefs
• bsp/renesas/ra4e2-eco/Kconfig
• bsp/renesas/ra4e2-eco/README.md
• bsp/renesas/ra4e2-eco/SConscript
• bsp/renesas/ra4e2-eco/SConstruct
• bsp/renesas/ra4e2-eco/board/Kconfig
• bsp/renesas/ra4e2-eco/board/SConscript
• bsp/renesas/ra4e2-eco/board/board.h
• bsp/renesas/ra4e2-eco/board/ports/SConscript
• bsp/renesas/ra4e2-eco/board/ports/gpio_cfg.h
• bsp/renesas/ra4e2-eco/buildinfo.gpdsc
• bsp/renesas/ra4e2-eco/configuration.xml
• bsp/renesas/ra4e2-eco/docs/picture/RA-Eco-RA4E2-64PIN.jpg
• bsp/renesas/ra4e2-eco/memory_regions.scat
• bsp/renesas/ra4e2-eco/project.uvoptx
• bsp/renesas/ra4e2-eco/project.uvprojx
• bsp/renesas/ra4e2-eco/ra/SConscript
• bsp/renesas/ra4e2-eco/ra/arm/CMSIS_6/CMSIS/Core/Include/a-profile/cmsis_armclang_a.h
• bsp/renesas/ra4e2-eco/ra/arm/CMSIS_6/CMSIS/Core/Include/a-profile/cmsis_clang_a.h
• bsp/renesas/ra4e2-eco/ra/arm/CMSIS_6/CMSIS/Core/Include/a-profile/cmsis_cp15.h

🏷️ Tag: workflow

Path: .github
Reviewers: supperthomas Rbb666 kurisaW

Changed Files (Click to expand)

• .github/ALL_BSP_COMPILE.json

---

📊 Current Review Status (Last Updated: 2025-07-04 17:17 UTC)

• ⌛ 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.

[Rbb666]

未经验证的外设建议先修改成未验证

[Rbb666]

这个开发板貌似没有板载jlink?

[kurisaW]

LGTM