[action] [PR:21770] [Mellanox] Add SPC5 SN5640 platform, Mellanox-SN5640-C512S2,Mellanox-SN5640-C448O16 SKUs#650
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mssonicbld merged 1 commit intoAzure:202412from Feb 20, 2025
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…SN5640-C448O16 SKUs
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Add Mellanox SPC5 SN5640 platform, Mellanox-SN5640-C512S2 and Mellanox-SN5640-C448O16 SKUs
#### Why I did it
To support new Mellanox platform and SKUs
##### Work item tracking
- Microsoft ADO **(number only)**:
#### How I did it
Add and modified relevant files to support new platform and SKUs
#### How to verify it
Install supporting image on SN5640 Mellanox switch, deploy one of the SKUs
<!--
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#### Which release branch to backport (provide reason below if selected)
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- Note we only backport fixes to a release branch, *not* features!
- Please also provide a reason for the backporting below.
- e.g.
- [x] 202006
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- [ ] 201811
- [ ] 201911
- [ ] 202006
- [ ] 202012
- [ ] 202106
- [ ] 202111
- [ ] 202205
- [ ] 202211
- [ ] 202305
#### Tested branch (Please provide the tested image version)
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- Please provide tested image version
- e.g.
- [x] 20201231.100
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- [ ] <!-- image version 1 -->
- [ ] <!-- image version 2 -->
#### Description for the changelog
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pull request for inclusion in the changelog:
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#### Link to config_db schema for YANG module changes
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#### A picture of a cute animal (not mandatory but encouraged)
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Original PR: sonic-net/sonic-buildimage#21770 |
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Jan 16, 2026
…D automatically (#23519) #### Why I did it src/sonic-platform-daemons ``` * b431dad - (HEAD -> master, origin/master, origin/HEAD) Fix for 22430 - SmartSwitch - Reboot cause for DPUs not updated on complete system reboot (#631) (8 hours ago) [rameshraghupathy] * 7733080 - modify chassisd to add module to table in STATE_DB only if module is present (#646) (33 hours ago) [Vishal Prakash] * c11af80 - Add 1.6t support to sonic-xcvrd (#644) (2 days ago) [Bobby McGonigle] * 2373020 - Fix timing issue in test_CmisManagerTask_task_worker_decommission (#650) (2 days ago) [longhuan-cisco] ``` #### How I did it #### How to verify it #### Description for the changelog
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Add Mellanox SPC5 SN5640 platform, Mellanox-SN5640-C512S2 and Mellanox-SN5640-C448O16 SKUs
Why I did it
To support new Mellanox platform and SKUs
Work item tracking
How I did it
Add and modified relevant files to support new platform and SKUs
How to verify it
Install supporting image on SN5640 Mellanox switch, deploy one of the SKUs
Which release branch to backport (provide reason below if selected)
Tested branch (Please provide the tested image version)
Description for the changelog
Link to config_db schema for YANG module changes
A picture of a cute animal (not mandatory but encouraged)