diff options
Diffstat (limited to 'src/soc/intel/common/tco.h')
| -rw-r--r-- | src/soc/intel/common/tco.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/soc/intel/common/tco.h b/src/soc/intel/common/tco.h new file mode 100644 index 0000000000..42685cfc86 --- /dev/null +++ b/src/soc/intel/common/tco.h @@ -0,0 +1,47 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef _INTELPCH_TCO_H_ +#define _INTELPCH_TCO_H_ + +/* TCO registers and fields live behind TCOBASE I/O bar in SMBus device. */ +#define TCO_RLD 0x00 +#define TCO_DAT_IN 0x02 +#define TCO_DAT_OUT 0x03 +#define TCO1_STS 0x04 +#define TCO1_STS_TCO_SLVSEL (1 << 13) +#define TCO1_STS_CPUSERR (1 << 12) +#define TCO1_STS_CPUSMI (1 << 10) +#define TCO1_STS_CPUSCI (1 << 9) +#define TCO1_STS_BIOSWR (1 << 8) +#define TCO1_STS_NEWCENTURY (1 << 7) +#define TCO1_STS_TIMEOUT (1 << 3) +#define TCO1_STS_TCO_INT (1 << 2) +#define TCO1_STS_OS_TCO_SMI (1 << 1) +#define TCO1_STS_NMI2SMI (1 << 0) +#define TCO2_STS 0x06 +#define TCO2_STS_SMLINK_SLAVE_SMI (1 << 2) +#define TCO2_STS_SECOND_TO (1 << 1) +#define TCO2_INTRD_DET (1 << 0) +#define TCO1_CNT 0x08 +#define TCO1_LOCK (1 << 12) +#define TCO1_TMR_HLT (1 << 11) +#define TCO1_NMI2SMI_EN (1 << 9) +#define TCO1_NMI_NOW (1 << 8) +#define TCO2_CNT 0x0A +#define TCO2_OS_POLICY_MASK (3 << 4) +#define TCO2_OS_POLICY_SHUTDOWN (1 << 4) +#define TCO2_OS_POLICY_DONOT_LOAD (1 << 5) +#define TCO2_SMB_ALERT_DISABLE (1 << 3) +#define TCO2_INTRD_SEL_MASK (3 << 1) +#define TCO2_INTRD_SEL_SMI (1 << 2) +#define TCO2_INTRD_SEL_INT (1 << 1) +#define TCO_MESSAGE1 0x0C +#define TCO_MESSAGE2 0x0D +#define TCO_WDSTATUS 0x0E +#define TCO_LEGACY_ELIM 0x10 +#define TCO_IRQ12_CAUSE (1 << 1) +#define TCO_IRQ1_CAUSE (1 << 0) +#define TCO_TMR 0x12 +#define TCO_TMR_MASK 0x3FF + +#endif |