Intel® 400 Series Chipset On-Package Platform Controller Hub
Online Register Database
Wakeup Control (wakeupcontrol) – Offset 2b
This register is used to program the wakeup functionality.
Bit Range | Default | Access | Field Name and Description |
---|---|---|---|
6:3 | - | - | Reserved
|
2 | 0h | RW | Wakeup Event On SD Card Removal (wkupctrl_cardremoval) This bit enables wakeup event via Card Removalassertion in the Normal Interrupt Status register.FN_WUS (Wake up Support) in CIS does not affect thisbit. |
1 | 0h | RW | Wakeup On Card Insertion (wkupctrl_cardinsertion) This bit enables wakeup event via Card Insertionassertion in the Normal Interrupt Status register.FN_WUS (Wake up Support) in CIS does not affect thisbit. |
0 | 0h | RW | Wakeup Event Enable On Card Interrupt (wkupctrl_cardinterrupt) This bit enables wakeup event via Card Interruptassertion in the Normal Interrupt Status register.This bit can be set to 1 if FN_WUS (Wake Up Support) inCIS is set to 1. |