DIR_​ESPI_​IO0

I/O

Direct eSPI Signal 0 (PCH): Direct eSPI bi-directional command or data between Processor and PCH.

DIR_​ESPI_​IO1

I/O

Direct eSPI Signal 1 (PCH): Direct eSPI bi-directional command or data between Processor and PCH.

DIR_​ESPI_​IO2

I/O

Direct eSPI Signal 2 (PCH): Direct eSPI bi-directional command or data between Processor and PCH.

DIR_​ESPI_​IO3

I/O

Direct eSPI Signal 3 (PCH): Direct eSPI bi-directional command or data between Processor and PCH.

DIR_​ESPI_​CS#

I

Direct eSPI Chip Select (PCH): Driving CS# signal low to enable eSPI PCH for the transaction.

DIR_​ESPI_​CLK

I

Direct eSPI Clock (PCH): eSPI clock output from the Processor to PCH.

DIR_​ESPI_​RESET#

I

Direct eSPI Reset (PCH): Reset signal from the Processor to PCH.

DIR_​ESPI_​ALERT#

I