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peci: Convert eSPI systems to use PECI-over-eSPI #370

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crawfxrd opened this issue Jun 21, 2023 · 0 comments
Open

peci: Convert eSPI systems to use PECI-over-eSPI #370

crawfxrd opened this issue Jun 21, 2023 · 0 comments

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@crawfxrd
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crawfxrd commented Jun 21, 2023 •
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Is this possible, or will the H_PECI pin cause issues as it's connected to the CPU?
Are there any changes needed for coreboot/FSP?

The changes would be:

  • Change H_PECI to be an unused pin: input and pulled down
  • Select PECI_OVER_ESPI for boards using eSPI, or rather, make it the default

Requires resolving #369.
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@crawfxrd