| Marek Maslanka | 06798cd | 2024-01-17 14:57:36 +0000 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| 2 | |
| 3 | #ifndef _INTELPCH_TCO_H_ |
| 4 | #define _INTELPCH_TCO_H_ |
| 5 | |
| 6 | /* TCO registers and fields live behind TCOBASE I/O bar in SMBus device. */ |
| 7 | #define TCO_RLD 0x00 |
| 8 | #define TCO_DAT_IN 0x02 |
| 9 | #define TCO_DAT_OUT 0x03 |
| 10 | #define TCO1_STS 0x04 |
| 11 | #define TCO1_STS_TCO_SLVSEL (1 << 13) |
| 12 | #define TCO1_STS_CPUSERR (1 << 12) |
| 13 | #define TCO1_STS_CPUSMI (1 << 10) |
| 14 | #define TCO1_STS_CPUSCI (1 << 9) |
| 15 | #define TCO1_STS_BIOSWR (1 << 8) |
| 16 | #define TCO1_STS_NEWCENTURY (1 << 7) |
| 17 | #define TCO1_STS_TIMEOUT (1 << 3) |
| 18 | #define TCO1_STS_TCO_INT (1 << 2) |
| 19 | #define TCO1_STS_OS_TCO_SMI (1 << 1) |
| 20 | #define TCO1_STS_NMI2SMI (1 << 0) |
| 21 | #define TCO2_STS 0x06 |
| 22 | #define TCO2_STS_SMLINK_SLAVE_SMI (1 << 2) |
| 23 | #define TCO2_STS_SECOND_TO (1 << 1) |
| 24 | #define TCO2_INTRD_DET (1 << 0) |
| 25 | #define TCO1_CNT 0x08 |
| 26 | #define TCO1_LOCK (1 << 12) |
| 27 | #define TCO1_TMR_HLT (1 << 11) |
| 28 | #define TCO1_NMI2SMI_EN (1 << 9) |
| 29 | #define TCO1_NMI_NOW (1 << 8) |
| 30 | #define TCO2_CNT 0x0A |
| 31 | #define TCO2_OS_POLICY_MASK (3 << 4) |
| 32 | #define TCO2_OS_POLICY_SHUTDOWN (1 << 4) |
| 33 | #define TCO2_OS_POLICY_DONOT_LOAD (1 << 5) |
| 34 | #define TCO2_SMB_ALERT_DISABLE (1 << 3) |
| 35 | #define TCO2_INTRD_SEL_MASK (3 << 1) |
| 36 | #define TCO2_INTRD_SEL_SMI (1 << 2) |
| 37 | #define TCO2_INTRD_SEL_INT (1 << 1) |
| 38 | #define TCO_MESSAGE1 0x0C |
| 39 | #define TCO_MESSAGE2 0x0D |
| 40 | #define TCO_WDSTATUS 0x0E |
| 41 | #define TCO_LEGACY_ELIM 0x10 |
| 42 | #define TCO_IRQ12_CAUSE (1 << 1) |
| 43 | #define TCO_IRQ1_CAUSE (1 << 0) |
| 44 | #define TCO_TMR 0x12 |
| 45 | #define TCO_TMR_MASK 0x3FF |
| 46 | |
| 47 | #endif |