UefiCpuPkg: Move AsmRelocateApLoopStart from Mpfuncs.nasm to AmdSev.nasm

[mirror_edk2.git] / MdePkg / Include / IndustryStandard / SmBus.h

/** @file\r
  This file declares the SMBus definitions defined in SmBus Specification V2.0\r
  and defined in PI1.0 specification volume 5.\r
\r
  Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>\r
  SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#ifndef _SMBUS_H_\r
#define _SMBUS_H_\r
\r
///\r
/// UDID of SMBUS device.\r
///\r
typedef struct {\r
  UINT32    VendorSpecificId;\r
  UINT16    SubsystemDeviceId;\r
  UINT16    SubsystemVendorId;\r
  UINT16    Interface;\r
  UINT16    DeviceId;\r
  UINT16    VendorId;\r
  UINT8     VendorRevision;\r
  UINT8     DeviceCapabilities;\r
} EFI_SMBUS_UDID;\r
\r
///\r
/// Smbus Device Address\r
///\r
typedef struct {\r
  ///\r
  /// The SMBUS hardware address to which the SMBUS device is preassigned or allocated.\r
  ///\r
  UINTN    SmbusDeviceAddress : 7;\r
} EFI_SMBUS_DEVICE_ADDRESS;\r
\r
typedef struct {\r
  ///\r
  /// The SMBUS hardware address to which the SMBUS device is preassigned or\r
  /// allocated. Type EFI_SMBUS_DEVICE_ADDRESS is defined in EFI_PEI_SMBUS2_PPI.Execute().\r
  ///\r
  EFI_SMBUS_DEVICE_ADDRESS    SmbusDeviceAddress;\r
  ///\r
  /// The SMBUS Unique Device Identifier (UDID) as defined in EFI_SMBUS_UDID.\r
  /// Type EFI_SMBUS_UDID is defined in EFI_PEI_SMBUS2_PPI.ArpDevice().\r
  ///\r
  EFI_SMBUS_UDID              SmbusDeviceUdid;\r
} EFI_SMBUS_DEVICE_MAP;\r
\r
///\r
/// Smbus Operations\r
///\r
typedef enum _EFI_SMBUS_OPERATION {\r
  EfiSmbusQuickRead,\r
  EfiSmbusQuickWrite,\r
  EfiSmbusReceiveByte,\r
  EfiSmbusSendByte,\r
  EfiSmbusReadByte,\r
  EfiSmbusWriteByte,\r
  EfiSmbusReadWord,\r
  EfiSmbusWriteWord,\r
  EfiSmbusReadBlock,\r
  EfiSmbusWriteBlock,\r
  EfiSmbusProcessCall,\r
  EfiSmbusBWBRProcessCall\r
} EFI_SMBUS_OPERATION;\r
\r
///\r
/// EFI_SMBUS_DEVICE_COMMAND\r
///\r
typedef UINTN EFI_SMBUS_DEVICE_COMMAND;\r
\r
#endif\r