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
|