Intel® Core™ Ultra 200V Series Processors SOC I/O Registers
| ID | Date | Version | Classification |
|---|---|---|---|
| 831520 | 09/03/2024 | 001 | Public |
THC Interrupt Status Register (THC_M_PRT_INT_STATUS) – Offset 1024
THC Port Interrupt Status Register
| Bit Range | Default | Access | Field Name and Description |
|---|---|---|---|
| 31 | 0h | RO | Reserved Field (RSVD_31) Reserved Field |
| 30 | 0h | RW/1C/V | Interrupt Status of THC fatal error (FATAL_ERR_INT_STS) Interrupt status when a THC fatal error occurs. If the THC_Fatal_Err_Intr_En bit is also 1, then an interrupt is generated. SW clears the bit by writing 1 to the bit. |
| 29 | 0h | RO | Reserved Field (RSVD_29) Reserved Field |
| 28 | 0h | RW/1C/V | Interrupt Status of THC transaction error (TXN_ERR_INT_STS) Interrupt status when a THC transaction error occurs. If the THC_TXN_Err_Intr_En bit is also 1, then an interrupt is generated. SW clears the bit by writing 1 to the bit. |
| 27 | 0h | RW/1C/V | Interrupt Status of THC I2C subIP MST on hold Interrupt (THC_I2C_IC_MST_ON_HOLD_INT_STS) Interrupt status when a THC I2C subIP Interrupt asserts MST on hold I2C interrupt. If the THC_ I2C_IC_MST_ON_HOLD_INT_En bit is also 1, then an interrupt is generated. SW clears the bit by writing 1 to the bit. |
| 26 | 0h | RW/1C/V | Interrupt Status of THC I2C subIP Start Detect Interrupt (THC_I2C_IC_START_DET_INT_STS) Interrupt status when a THC I2C subIP detects Start condition on I2C . If the THC_ I2C_IC_START_DET_INT_EN bit is also 1, then an interrupt is generated. SW clears the bit by writing 1 to the bit. |
| 25 | 0h | RW/1C/V | Interrupt Status of THC I2C subIP Stop Detect Interrupt (THC_I2C_IC_STOP_DET_INT_STS) Interrupt status when a THC I2C subIP detects Stop condition on I2C . If the THC_ I2C_IC_STOP_DET_INT_EN bit is also 1, then an interrupt is generated. SW clears the bit by writing 1 to the bit. |
| 24 | 0h | RW/1C/V | Interrupt Status of THC I2C subIP SCL STUCK AT LOW Interrupt (THC_I2C_IC_SCL_STUCK_AT_LOW_INT_STS) Interrupt status when a THC I2C subIP detects SCL stuck at low . If the THC_ I2C_IC_SCL_STUCK_AT_LOW_INT_EN bit is also 1, then an interrupt is generated. SW clears the bit by writing 1 to the bit. |
| 23 | 0h | RO/V | Interrupt Status of THC I2C subIP Activity Interrupt (THC_I2C_IC_ACTIVITY_INT_STS) Interrupt status when a THC I2C subIP detects IP Activity . This bit remains set until the I2C Subip is completes the activity. Hardware automatically sets and clears this bit so that software can determine when it is safe to begin programming the SubIP Registers. |
| 22 | 0h | RW/1C/V | Interrupt Status of THC I2C subIP TX ABRT Interrupt (THC_I2C_IC_TX_ABRT_INT_STS) Interrupt status when a THC I2C subIP detects TXN abort . If the THC_ I2C_IC_TX_ABRT_INT_EN bit is also 1, then an interrupt is generated. SW clears the bit by writing 1 to the bit. |
| 21 | 0h | RW/1C/V | Interrupt Status of THC I2C subIP Transmit buffer empty Interrupt (THC_I2C_IC_TX_EMPTY_INT_STS) Interrupt status when a THC I2C subIP detects Transmit buffer empty . If the THC_ I2C_IC_TX_EMPTY_INT_EN bit is also 1, then an interrupt is generated. SW clears the bit by writing 1 to the bit. |
| 20 | 0h | RW/1C/V | Interrupt Status of THC I2C subIP Transmit buffer overflow interrupt (THC_I2C_IC_TX_OVER_INT_STS) Interrupt status when a THC I2C subIP detects Transmit buffer overflow interrupt . If the THC_ I2C_IC_TX_OVER_INT_EN bit is also 1, then an interrupt is generated. SW clears the bit by writing 1 to the bit. |
| 19 | 0h | RW/1C/V | Interrupt Status of THC I2C subIP Receive buffer full interrupt (THC_I2C_IC_RX_FULL_INT_STS) Interrupt status when a THC I2C subIP detects Receive buffer full interrupt . If the THC_ I2C_IC_RX_FULL_INT_EN bit is also 1, then an interrupt is generated. SW clears the bit by writing 1 to the bit. |
| 18 | 0h | RW/1C/V | Interrupt Status of THC I2C subIP Receive buffer overflow interrupt (THC_I2C_IC_RX_OVER_INT_STS) Interrupt status when a THC I2C subIP detects Receive buffer overflow interrupt . If the THC_ I2C_IC_RX_OVER_INT_EN bit is also 1, then an interrupt is generated. SW clears the bit by writing 1 to the bit. |
| 17 | 0h | RW/1C/V | Interrupt Status of THC I2C subIP Receive buffer Underflow interrupt (THC_I2C_IC_RX_UNDER_INT_STS) Interrupt status when a THC I2C subIP detects Receive buffer Undedrflow interrupt . If the THC_ I2C_IC_RX_UNDER_INT_EN bit is also 1, then an interrupt is generated. SW clears the bit by writing 1 to the bit. |
| 16 | 0h | RO | Reserved Field (RSVD_16) Reserved Field |
| 15 | 0h | RW/1C/V | THC Device Raw Interrupt Enable (DEV_RAW_INT_STS) Interrupt Status when the THC device (I2C or SPI) |
| 14 | 0h | RW/1C/V | THC Display Sync Event Interrupt Status (DISP_SYNC_EVT_INT_STS) Interrupt Status when the Display Sync Event occurs. |
| 13:0 | 0h | RO | Reserved Field (RSVD_0_13) Reserved Field |