/* SPDX-License-Identifier: GPL-2.0-only */ /* This file is part of the coreboot project. */ #ifndef _SOC_JASPERLAKE_SMBUS_H_ #define _SOC_JASPERLAKE_SMBUS_H_ /* IO and MMIO registers under primary BAR */ /* TCO registers and fields live behind TCOBASE I/O bar in SMBus device. */ #define TCO1_STS 0x04 #define TCO_TIMEOUT (1 << 3) #define TCO2_STS 0x06 #define TCO_STS_SECOND_TO (1 << 1) #define TCO_INTRD_DET (1 << 0) #define TCO1_CNT 0x08 #define TCO_LOCK (1 << 12) #define TCO_TMR_HLT (1 << 11) #define TCO2_CNT 0x0A #define TCO_INTRD_SEL_MASK (3 << 1) #define TCO_INTRD_SEL_SMI (1 << 2) #define TCO_INTRD_SEL_INT (1 << 1) /* * Default slave address value for PCH. This value is set to match default * value set by hardware. It is useful since PCH is able to respond even * before CPU is up. This is reset by RSMRST# but not by PLTRST#. */ #define SMBUS_SLAVE_ADDR 0x44 #endif