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Feature #606

closed

New NV_SMA_SPI programmer

Added by Gilbert Chen 3 months ago. Updated 13 days ago.

Status:
Resolved
Priority:
Normal
Assignee:
-
Category:
Programmer
Target version:
main
Start date:
08/19/2025
Due date:
% Done:

50%

Estimated time:
Affected versions:
main
Needs backport to:
none
Affected hardware:
Affected OS:
Linux

Description

Add NV_SMA_SPI, a USB programmer for reading, writing, erasing, and verifying SPI flash chips on the System Management Agent (SMA) SPI bus.
This programmer will be used primarily by OpenBMC and legacy BMCs in the Datacenter use cases.

NV_SMA_SPI has been tested with the following SPI flash models:

  • w25r128jw
  • w25r64jv
  • w25q16v

Confirmed Working

  • Flash Read
  • Flash Erase
  • Flash Programming

patch supplied https://review.coreboot.org/c/flashrom/+/88816

Related links

https://review.coreboot.org/c/flashrom/+/88816

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 #1

Updated by Anastasia Klimchuk 3 months ago

Thanks so much for the patch, I did the review!

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 #2

Updated by Anastasia Klimchuk 13 days ago

  • Status changed from New to Resolved

Thanks to all the people working hard to add support for the new programmer! The patch has been submitted, and I will close this ticket.

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