Intel® 400 Series Chipset On-Package Platform Controller Hub
Online Register Database
ID | Date | Version | Classification |
---|---|---|---|
615146 | 08/09/2019 | 1.2 | Public |
PFET Enable Ack Register 0 (PPFEAR0) – Offset 1d90
Intel(R) ME is power gated when PPFEAR0[31..24]=0xF9 and PPFEAR1[7..0]=0xFF
Bit Range | Default | Access | Field Name and Description |
---|---|---|---|
31 | 0b | RO/V | Intel(R) ME domain 6 PFET Enable Acknowledge Status (AGT31_PFET_EN_ACK_STS) WhenAGT31_PFET_EN_ACK_STS = 1, Intel(R) ME domain 6 is powergated. |
30 | 0b | RO/V | Intel(R) ME domain 5 PFET Enable Acknowledge Status (AGT30_PFET_EN_ACK_STS) WhenAGT30_PFET_EN_ACK_STS = 1, Intel(R) ME domain 5 is powergated. |
29 | 0b | RO/V | Intel(R) ME domain 4 PFET Enable Acknowledge Status (AGT29_PFET_EN_ACK_STS) WhenAGT29_PFET_EN_ACK_STS = 1, Intel(R) ME domain 4 is powergated. |
28 | 0b | RO/V | Intel(R) ME domain 3 PFET Enable Acknowledge Status (AGT28_PFET_EN_ACK_STS) WhenAGT28_PFET_EN_ACK_STS = 1, Intel(R) ME domain 3 is powergated. |
27 | 0b | RO/V | Intel(R) ME domain 2 PFET Enable Acknowledge Status (AGT27_PFET_EN_ACK_STS) WhenAGT27_PFET_EN_ACK_STS = 1, Intel(R) ME domain 2 is powergated. |
26 | 0b | RO/V | DCI PFET Enable Acknowledge Status (AGT26_PFET_EN_ACK_STS) WhenAGT26_PFET_EN_ACK_STS = 1, DCI is power gated. |
25 | 0b | RO/V | xDCI PFET Enable Acknowledge Status (AGT25_PFET_EN_ACK_STS) WhenAGT25_PFET_EN_ACK_STS = 1, xDCI is power gated. |
24:21 | - | - | Reserved
|
20 | 0b | RO/V | SD Controller PFET Enable Acknowledge Status (AGT20_PFET_EN_ACK_STS) WhenAGT20_PFET_EN_ACK_STS = 1, SD controller is powergated. |
19 | 0b | RO/V | Intel(R) Trace Hub PFET Enable Acknowledge Status (AGT19_PFET_EN_ACK_STS) WhenAGT19_PFET_EN_ACK_STS = 1, Intel(R) Trace Hub is powergated. |
18 | - | - | Reserved
|
17 | 0b | RO/V | ISH domain PFET Enable Acknowledge Status (AGT17_PFET_EN_ACK_STS) WhenAGT17_PFET_EN_ACK_STS = 1, ISH domain is power gated. |
16 | 0b | RO/V | SMB domain PFET Enable Acknowledge Status (AGT16_PFET_EN_ACK_STS) WhenAGT16_PFET_EN_ACK_STS = 1, SMBus domain is power gated. |
15 | 0b | RO/V | LPC Enable Acknowledge Status (AGT15_PFET_EN_ACK_STS) When AGT15_PFET_EN_ACK_STS = 1, LPC domain is power gated. |
14 | 0b | RO/V | Intel Serial I/O Enable Acknowledge Status (AGT14_PFET_EN_ACK_STS) When AGT14_PFET_EN_ACK_STS = 1, Intel Serial I/O interfaces domain is power gated. |
13 | - | - | Reserved
|
12 | 0b | RO/V | ADSP domain 3 PFET Enable Acknowledge Status (AGT12_PFET_EN_ACK_STS) WhenAGT12_PFET_EN_ACK_STS = 1, ADSP domain 3 is power gated. |
11 | 0b | RO/V | ADSP domain 2 PFET Enable Acknowledge Status (AGT11_PFET_EN_ACK_STS) WhenAGT11_PFET_EN_ACK_STS = 1, ADSP domain 2 is power gated. |
10 | 0b | RO/V | ADSP domain 1 PFET Enable Acknowledge Status (AGT10_PFET_EN_ACK_STS) When AGT10_PFET_EN_ACK_STS = 1, ADSP domain 1 is power gated. |
9 | 0b | RO/V | Legacy Audio Controller domain PFET Enable Acknowledge (AGT9_PFET_EN_ACK_STS) When AGT9_PFET_EN_ACK_STS = 1, Legacy Audio Controller domain ispower gated. |
8 | 0b | RO/V | SATA domain PFET Enable Acknowledge Status (AGT8_PFET_EN_ACK_STS) When AGT8_PFET_EN_ACK_STS= 1, SATA domain is power gated. |
7 | 0b | RO/V | GbE domain PFET Enable Acknowledge Status (AGT7_PFET_EN_ACK_STS) When AGT7_PFET_EN_ACK_STS= 1, GbE domain is power gated. |
6 | 0b | RO/V | PCIe Controller C domain PFET Enable Acknowledge Status (AGT6_PFET_EN_ACK_STS) When AGT6_PFET_EN_ACK_STS= 1, PCIe Controller C domain is power gated. |
5 | 0b | RO/V | PCIe Controller B domain PFET Enable Acknowledge Status (AGT5_PFET_EN_ACK_STS) When AGT5_PFET_EN_ACK_STS = 1, PCIe Controller B domain is power gated. |
4 | 0b | RO/V | PCIe Controller A domain PFET Enable Acknowledge Status (AGT4_PFET_EN_ACK_STS) When AGT4_PFET_EN_ACK_STS = 1, PCIe Controller A domain is power gated. |
3 | 0b | RO/V | xHCI domain PFET Enable Acknowledge Status (AGT3_PFET_EN_ACK_STS) When AGT3_PFET_EN_ACK_STS = 1, xHCI domain is power gated. |
2 | 0b | RO/V | SPI/eSPI Enable Acknowledge Status (AGT2_PFET_EN_ACK_STS) When AGT2_PFET_EN_ACK_STS = 1, SPI/eSPI domain is power gated. |
1:0 | - | - | Reserved
|