Intel® 400 Series Chipset On-Package Platform Controller Hub
Online Register Database
| ID | Date | Version | Classification |
|---|---|---|---|
| 615146 | 08/09/2019 | 1.2 | Public |
Chipset Initialization Register 580 (CIR580) – Offset 1d80
| Bit Range | Default | Access | Field Name and Description |
|---|---|---|---|
| 31 | 0b | RO/V | CSME Domain 6 Power Gate Ack Status (AGT31_PG_ACK_STS) Same definition as bit 2. |
| 30 | 0b | RO/V | CSME Domain 5 Power Gate Ack Status (AGT30_PG_ACK_STS) Same definition as bit 2. |
| 29 | 0b | RO/V | CSME Domain 4 Power Gate Ack Status (AGT29_PG_ACK_STS) Same definition as bit 2. |
| 28 | 0b | RO/V | CSME Domain 3 Power Gate Ack Status (AGT28_PG_ACK_STS) Same definition as bit 2. |
| 27 | 0b | RO/V | CSME Domain 2 Power Gate Ack Status (AGT27_PG_ACK_STS) Same definition as bit 2. |
| 26 | 0b | RO/V | DCI Power Gate Ack Status (AGT26_PG_ACK_STS) Same definition as bit 2. |
| 25 | 0b | RO/V | xDCI Power Gate Ack Status (AGT25_PG_ACK_STS) Same definition as bit 2. |
| 24:21 | - | - | Reserved
|
| 20 | 0b | RO/V | SDXC Power Gate Ack Status (AGT20_PG_ACK_STS) Same definition as bit 2. |
| 19 | 0b | RO/V | Intel Trace Hub Power Gate Ack Status (AGT19_PG_ACK_STS) Same definition as bit 2. |
| 18 | - | - | Reserved
|
| 17 | 0b | RO/V | ISH Power Gate Ack Status (AGT17_PG_ACK_STS) Same definition as bit 2. |
| 16 | 0b | RO/V | SMBus Power Gate Ack Status (AGT16_PG_ACK_STS) Same definition as bit 2. |
| 15 | 0b | RO/V | LPC Power Gate Ack Status (AGT15_PG_ACK_STS) Same definition as bit 2. |
| 14 | 0b | RO/V | Intel Serial I/O Power Gate Ack Status (AGT14_PG_ACK_STS) Same definition as bit 2. |
| 13 | - | - | Reserved
|
| 12 | 0b | RO/V | ADSP Domain 3 Power Gate Ack Status (AGT12_PG_ACK_STS) Same definition as bit 2. |
| 11 | 0b | RO/V | ADSP Domain 2 Power Gate Ack Status (AGT11_PG_ACK_STS) Same definition as bit 2. |
| 10 | 0b | RO/V | ADSP Domain 1 Power Gate Ack Status (AGT10_PG_ACK_STS) Same definition as bit 2. |
| 9 | 0b | RO/V | Legacy Audio Power Gate Ack Status (AGT9_PG_ACK_STS) Same definition as bit 2. |
| 8 | 0b | RO/V | SATA Power Gate Ack Status (AGT8_PG_ACK_STS) Same definition as bit 2. |
| 7 | 0b | RO/V | GbE Power Gate Ack Status (AGT7_PG_ACK_STS) Same definition as bit 2. |
| 6 | 0b | RO/V | PCIe Controller C Power Gate Ack Status (AGT6_PG_ACK_STS) Same definition as bit 2. |
| 5 | 0b | RO/V | PCIe Controller B Power Gate Ack Status (AGT5_PG_ACK_STS) Same definition as bit 2. |
| 4 | 0b | RO/V | PCIe Controller A Power Gate Ack Status (AGT4_PG_ACK_STS) Same definition as bit 2. |
| 3 | 0b | RO/V | xHCI Power Gate Ack Status (AGT3_PG_ACK_STS) Same definition as bit 2. |
| 2 | 0b | RO/V | SPI/eSPI Power Gate Status (AGT2_PG_ACK_STS) This indicates the current powergating status of the controller. |
| 1:0 | - | - | Reserved
|