Intel® 800 Series Chipset Family Platform Controller Hub (PCH), Volume 2
| ID | Date | Version | Classification |
|---|---|---|---|
| 834576 | 10/10/2024 | 001 | Public |
I2C Enable (IC_ENABLE) – Offset 6c
| Bit Range | Default | Access | Field Name and Description |
|---|---|---|---|
| 31:19 | 0h | RO | Reserved (RSVD_IC_ENABLE_2)
|
| 18 | 0h | RO | Reserved (RSVD_SMBUS_ALERT_EN)
|
| 17 | 0h | RO | Reserved (RSVD_SMBUS_SUSPEND_EN)
|
| 16 | 0h | RO | Reserved (RSVD_SMBUS_CLK_RESET)
|
| 15:4 | 0h | RO | Reserved (RSVD_IC_ENABLE_1)
|
| 3 | 0h | RO | Reserved (RSVD_SDA_STUCK_RECOVERY_ENABLE)
|
| 2 | 0h | RW | TX_CMD_BLOCK (TX_CMD_BLOCK)
|
| 1 | 0h | RW | ABORT (ABORT) Sofware can abort I2C transfer by setting this bit. Hw will clear this ABORT bit once the STOP has been detected. |
| 0 | 0h | RW | ENABLE (ENABLE) Controls whether the controller is enabled. |