Intel® Core™ Ultra Processors for H-series and U-series Platforms SOC I/O Registers
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 |