Intel® Core™ Ultra Processors for H-series and U-series Platforms SOC I/O Registers
| ID | Date | Version | Classification |
|---|---|---|---|
| 795260 | 12/14/2023 | 001 | Public |
Device Idle Pointer Register (HECI1_DEVIDLEPTR) – Offset b0
Device Idle Pointer Register
| Bit Range | Default | Access | Field Name and Description |
|---|---|---|---|
| 31:4 | 800h | RO | Device Idle MMIO Offset Location (DEVIDLELOC) This register contains the location pointer to the DevIdle register in MMIO space, as an offset |
| 3:1 | 0h | RO | Base Address Register Number (BARNUM) Contains the 0's based AR Number of the BAR which contains the location of the SW LTR MMIO |
| 0 | 1h | RO | Valid (Valid) Set to 1'b1 to indicate that the function has implemented a SW LTR register as specified DevIdle |