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Feature #13213

Want development driver for accessing AMD DF

Added by Robert Mustacchi 20 days ago. Updated 8 days ago.

Status:
Closed
Priority:
Normal
Category:
driver - device drivers
Start date:
Due date:
% Done:

100%

Estimated time:
Difficulty:
Medium
Tags:
Gerrit CR:

Description

In the spirit of the usmn driver being added in #13146 it'd be useful to have a counterpart for the AMD data fabric. Similar to it, this should be development only. Like usmn, this will be a child of the amdzen nexus driver.

#1

Updated by Electric Monk 18 days ago

  • Gerrit CR set to 968
#2

Updated by Robert Mustacchi 18 days ago

  • Subject changed from Want development driver accesing AMD DF to Want development driver for accessing AMD DF
#3

Updated by Robert Mustacchi 9 days ago

I've tested this by using it extensively on an AMD 1P Rome system to poke at various aspects of the memory controller registers. This is ultimately in a separate package that isn't recommended to be installed by default, so I think the overall risk from this is fairly low.

#4

Updated by Electric Monk 8 days ago

  • Status changed from New to Closed
  • % Done changed from 90 to 100

git commit 549e0fd315406a4a97f9043f44860eed39a715da

commit  549e0fd315406a4a97f9043f44860eed39a715da
Author: Robert Mustacchi <rm@fingolfin.org>
Date:   2020-10-21T21:05:11.000Z

    13213 Want development driver for accessing AMD DF
    Reviewed by: Patrick Mooney <pmooney@pfmooney.com>
    Approved by: Richard Lowe <richlowe@richlowe.net>

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