600 Series Chipset Family Platform Controller Hub

Datasheet, Volume 1 of 2

ID 648364
Date 05/10/2022
Document Table of Contents

Flash Sharing Mode

eSPI supports both Master and Slave Attached Flash sharing (abbreviated in this as MAFS and SAFS, respectively). The Flash sharing mode selected for a specific platform is dependent on strap settings.

In order for SAFS to work, the Slave must support the Flash Access channel.