Intel® Core™ Ultra 200H and 200U Series Processors SOC I/O Registers
| ID | Date | Version | Classification |
|---|---|---|---|
| 844346 | 01/29/2025 | 001 | Public |
eSPI PCI Configuration (D31:F0) Registers
The following registers are at Device 31:Function 0.
| Offset | Size (Bytes) | Register Name (Register Symbol) | Scope | Default Value |
|---|---|---|---|---|
| 0h | 4 | Package | XXXX8086h | |
| 4h | 4 | Package | 00000403h | |
| 8h | 4 | Package | 060100XXh | |
| ch | 4 | Peripheral Channel Header Type and Primary Latency (ESPI_PCHT_PCPLT) | Package | 00800000h |
| 2ch | 4 | Package | 00000000h | |
| 34h | 4 | Package | 00000000h | |
| 80h | 4 | Package | 00000000h | |
| 84h | 4 | Package | 00000000h | |
| 88h | 4 | Package | 00000000h | |
| 8ch | 4 | Package | 00000000h | |
| 90h | 4 | Package | 00000000h | |
| 94h | 4 | Package | 00000000h | |
| 98h | 4 | Package | 00000000h | |
| a0h | 4 | Package | 00000000h | |
| a4h | 4 | Package | 00000000h | |
| a8h | 4 | Package | 00000000h | |
| d8h | 4 | Package | 0000FFCFh | |
| dch | 4 | Package | 00000020h | |
| 200h | 4 | Package | 00000000h | |
| 204h | 4 | Package | 00000000h | |
| 208h | 4 | eSPI Generic Memory Range 1 for ESPI CS2 (ESPI_GMR1_EXT[2]) | Package | 00000000h |
| 240h | 4 | Package | 00000000h | |
| 244h | 4 | Package | 00000000h | |
| 248h | 4 | eSPI Generic Memory Range 1 for ESPI CS3 (ESPI_GMR1_EXT[3]) | Package | 00000000h |