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202511 [PR:25067] [Arista] UEFI boot support for Arista platform#26532

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202511 [PR:25067] [Arista] UEFI boot support for Arista platform#26532
nobutomonakano-arista wants to merge 3 commits intosonic-net:202511from
nobutomonakano-arista:202511-arista-uefi-202511

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@nobutomonakano-arista
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Why I did it

UEFI boot support for Arista platforms which support UEFI boot.

Work item tracking
  • Microsoft ADO (number only):

How I did it

Added Arista driver packages to ONIE image. Added required change in initramfs to create necessary partitions and extract binaries at the initial boot from Aboot.

How to verify it

verified that sonic booted up properly with Arista platform which support UEFI boot.

Which release branch to backport (provide reason below if selected)

  • 202305
  • 202311
  • 202405
  • 202411
  • 202505
  • 202511

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)

Staphylo and others added 3 commits April 2, 2026 11:02
Signed-off-by: Nobutomo Nakano <nakano@arista.com>
Signed-off-by: Nobutomo Nakano <nakano@arista.com>
Signed-off-by: Nobutomo Nakano <nakano@arista.com>
@mssonicbld
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/azp run Azure.sonic-buildimage

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Azure Pipelines successfully started running 1 pipeline(s).

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3 participants