openthread_border_router: Support Yellow with CM5

[agners]

Support flashing the internal radio on Home Assistant Yellow with CM5.

Summary by CodeRabbit

• New Features

  • Updated flasher script for enhanced compatibility with Home Assistant Yellow using the CM5 module.
  • Introduced a new function for improved device identification in the flasher script.

• Bug Fixes

  • Addressed a race condition issue that could lead to startup failures in previous versions.

• Documentation

  • Updated changelog to reflect changes in version 2.12.2 and previous updates.

• Chores

  • Incremented version number in configuration file from 2.12.1 to 2.12.2.

[coderabbitai]

📝 Walkthrough

Walkthrough

The changes in this pull request include updates to the CHANGELOG.md and config.yaml files for the OpenThread Border Router, reflecting the release of version 2.12.2. The changelog documents enhancements to the flasher script for compatibility with the Home Assistant Yellow device. Additionally, the config.yaml file has been updated to reflect the new version number. The script for the universal SiLabs flasher has been modified to include a new function for checking the Home Assistant Yellow device, enhancing code clarity without altering the existing functionality.

Changes

File	Change Summary
openthread_border_router/CHANGELOG.md	Added new version entry ## 2.12.2 and update entry for flasher script compatibility with Home Assistant Yellow.
openthread_border_router/config.yaml	Updated version from 2.12.1 to 2.12.2; no changes to configuration structure or parameters.
openthread_border_router/rootfs/etc/s6-overlay/scripts/universal-silabs-flasher-up	Added function is_home_assistant_yellow to improve device identification logic; replaced inline check with function call.

Sequence Diagram(s)

sequenceDiagram
    participant User
    participant Flasher Script
    participant Home Assistant Yellow

    User->>Flasher Script: Initiate firmware flash
    Flasher Script->>Flasher Script: Check if device is Home Assistant Yellow
    Flasher Script->>Home Assistant Yellow: Verify device path and directories
    Home Assistant Yellow-->>Flasher Script: Confirm identification
    Flasher Script->>Flasher Script: Determine firmware to flash
    Flasher Script-->>User: Flash firmware

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📜 Recent review details

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📥 Commits

Reviewing files that changed from the base of the PR and between 5d9cb42 and 541fdff.

📒 Files selected for processing (3)

• openthread_border_router/CHANGELOG.md (1 hunks)
• openthread_border_router/config.yaml (1 hunks)
• openthread_border_router/rootfs/etc/s6-overlay/scripts/universal-silabs-flasher-up (2 hunks)

✅ Files skipped from review due to trivial changes (1)

• openthread_border_router/config.yaml

🧰 Additional context used

📓 Path-based instructions (1)

openthread_border_router/CHANGELOG.md (6)

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🔇 Additional comments (3)

openthread_border_router/rootfs/etc/s6-overlay/scripts/universal-silabs-flasher-up (2)

19-37: LGTM! Well-structured device detection function.

The is_home_assistant_yellow function properly encapsulates the device detection logic with appropriate checks for both the device path and platform-specific directories. The implementation supports both old and new Yellow hardware revisions.

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Line range hint 52-56: LGTM! Correct firmware and reset flag configuration.

The control flow correctly uses the new function to set:

• Firmware: yellow_openthread_rcp_2.4.4.0_GitHub-7074a43e4_gsdk_4.4.4.gbl
• Reset flag: --bootloader-reset yellow

openthread_border_router/CHANGELOG.md (1)

3-5: LGTM! Clear and concise changelog entry.

The changelog entry accurately reflects the implementation changes for supporting the Home Assistant Yellow with CM5 module.

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