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util/amdtools/README,description.md: add update_efs_spi_speed docs 

This change is mostly from CB:56644 patchset 3.

Signed-off-by: Martin Roth <martin@coreboot.org>
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Idece950bab260a099c9790485805cbe8ea641666
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61895
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
This commit is contained in:
Felix Held 2022-02-12 18:33:59 +01:00
parent f57bf3f994
commit 72236b475f
2 changed files with 5 additions and 0 deletions
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util/amdtools/README.md
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# amdtools
Various tools for AMD platforms
## A tool to update the SPI speed set in the EFS table
This works for Stoney Ridge and Zen class AMD processors.
- update_efs_spi_speed
## A set of tools to compare (extended) K8 memory settings.
- k8-compare-pci-space.pl
- k8-interpret-extended-memory-settings.pl

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util/amdtools/description.md
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Various tools for AMD processors
* update_efs_spi_speed - Change SPI speed in binary. `Bash`
* A set of tools to compare extended K8 memory settings. `Perl`
* k8-compare-pci-space.pl - Shows differences between values
in PCI space and the default value. `Perl`