Intel® 400 Series Chipset On-Package Platform Controller Hub
Online Register Database
ID | Date | Version | Classification |
---|---|---|---|
615146 | 08/09/2019 | 1.2 | Public |
SLP_S0# Debug 0 (SLP_S0_DBG_0) – Offset 10b4
This register captures the state of low power events involved in SLP_S0# entry to assist with debug. The status is captured as part of C10 entry(once CPU has entered package C10 ).
Bit Range | Default | Access | Field Name and Description |
---|---|---|---|
30:9 | - | - | Reserved
|
8 | 0b | RO | eMMC D3 status (RSVD_EMMC_D3_STS) This bit when 1 indicates that eMMC controller is in D3 state (taking static/function disables into account as well) |
7:6 | - | - | Reserved
|
5 | 0b | RO/V | SATA controller D3 status (SATA_D3_STS) This bit when 1 indicates that SATA controller is in D3 state (taking static/function disables into account as well) |
4 | 0b | RO/V | SD controller D3 status (SDX_D3_STS) This bit when 1 indicates that SDX controller is in D3 state (taking static/function disables into account as well) |
3 | 0b | RO/V | I2C_UART_GSPI Controllers D3 status (LPIO_D3_STS) This bit when 1 indicates that Intel(R) Serial I/O interface controller is in D3 state (taking static/function disables into account as well) |
2 | 0b | RO/V | xHCI controller D3 status (xHCI_D3_STS) This bit when 1 indicates that XHCI controller is in D3 state (taking static/function disables into account as well) |
1 | 0b | RO/V | xDCI controller D3 status (OTG_D3_STS) This bit when 1 indicates that OTG controller is in D3 state (taking static/function disables into account as well) |
0 | 0b | RO/V | Audio DSP (ADSP) controller D3 status (AUDIO_D3_STS) This bit when 1 indicates that Audio DSP controller is in D3 state (taking static/function disables into account as well) |