1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 3 #ifndef SOUTHBRIDGE_INTEL_COMMON_EARLY_SMBUS_H 4 #define SOUTHBRIDGE_INTEL_COMMON_EARLY_SMBUS_H 5 6 #include <device/pci_def.h> 7 #include <device/pci_type.h> 8 9 #define PCI_DEV_SMBUS PCI_DEV(0, 0x1f, 3) 10 11 #define SMB_BASE PCI_BASE_ADDRESS_4 12 #define HOSTC 0x40 13 14 /* HOSTC bits */ 15 #define I2C_EN (1 << 2) 16 #define SMB_SMI_EN (1 << 1) 17 #define HST_EN (1 << 0) 18 19 #endif /* SOUTHBRIDGE_INTEL_COMMON_EARLY_SMBUS_H */ 20