Intel® 400 Series Chipset On-Package Platform Controller Hub
Online Register Database
| ID | Date | Version | Classification |
|---|---|---|---|
| 615146 | 08/09/2019 | 1.2 | Public |
TCO2_CNT Register (TCTL2) – Offset a
TCO2_CNT Register
| Bit Range | Default | Access | Field Name and Description |
|---|---|---|---|
| 14:6 | - | - | Reserved
|
| 5:4 | 00b | RW | OS_POLICY (OS_POLICY) OS-based software writes to these bits to select the policy |
| 3 | 1b | RW | (SMB_ALERT_DISABLE) Disables muxed GPIO/SMBALERT# signal as an alert source for the heartbeats and the SMBus slave. At reset (RSMRST# pin assertion only), this bit is set and the muxed GPIO/SMBALERT# alerts are disabled. |
| 2:1 | 00b | RW | INTRD_SEL (INTRD_SEL) Selects the action to take if the INTRUDER# signal goes active. |
| 0 | - | - | Reserved
|