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

[mirror_edk2.git] / SecurityPkg / Hash2DxeCrypto / Driver.h

/** @file\r
  This is definition for service binding for Hash driver.\r
\r
Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>\r
SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#ifndef _HASH2_DRIVER_H_\r
#define _HASH2_DRIVER_H_\r
\r
#include <Uefi.h>\r
\r
#include <Protocol/ServiceBinding.h>\r
#include <Protocol/Hash2.h>\r
\r
#include <Library/BaseLib.h>\r
#include <Library/BaseMemoryLib.h>\r
#include <Library/DebugLib.h>\r
#include <Library/MemoryAllocationLib.h>\r
#include <Library/UefiBootServicesTableLib.h>\r
#include <Library/UefiRuntimeServicesTableLib.h>\r
#include <Library/DevicePathLib.h>\r
#include <Library/UefiLib.h>\r
\r
#define HASH2_SERVICE_DATA_SIGNATURE  SIGNATURE_32 ('H', 'S', '2', 'S')\r
\r
typedef struct {\r
  UINT32                          Signature;\r
  EFI_HANDLE                      ServiceHandle;\r
  EFI_SERVICE_BINDING_PROTOCOL    ServiceBinding;\r
\r
  LIST_ENTRY                      ChildrenList;\r
} HASH2_SERVICE_DATA;\r
\r
#define HASH2_SERVICE_DATA_FROM_THIS(a) \\r
  CR ( \\r
  (a), \\r
  HASH2_SERVICE_DATA, \\r
  ServiceBinding, \\r
  HASH2_SERVICE_DATA_SIGNATURE \\r
  )\r
\r
#define HASH2_INSTANCE_DATA_SIGNATURE  SIGNATURE_32 ('H', 's', '2', 'I')\r
\r
typedef struct {\r
  UINT32                Signature;\r
  HASH2_SERVICE_DATA    *Hash2ServiceData;\r
  EFI_HANDLE            Handle;\r
  LIST_ENTRY            InstEntry;\r
  EFI_HASH2_PROTOCOL    Hash2Protocol;\r
  VOID                  *HashContext;\r
  VOID                  *HashInfoContext;\r
  BOOLEAN               Updated;\r
} HASH2_INSTANCE_DATA;\r
\r
#define HASH2_INSTANCE_DATA_FROM_THIS(a) \\r
  CR ( \\r
  (a), \\r
  HASH2_INSTANCE_DATA, \\r
  Hash2Protocol, \\r
  HASH2_INSTANCE_DATA_SIGNATURE \\r
  )\r
\r
#define HASH2_INSTANCE_DATA_FROM_LINK(a) \\r
  CR ( \\r
  (a), \\r
  HASH2_INSTANCE_DATA, \\r
  InstEntry, \\r
  HASH2_INSTANCE_DATA_SIGNATURE \\r
  )\r
\r
/**\r
  Creates a child handle with a set of I/O services.\r
\r
  @param[in]       This              Protocol instance pointer.\r
  @param[in, out]  ChildHandle       Pointer to the handle of the child to create. If\r
                                     it is NULL, then a new handle is created. If\r
                                     it is not NULL, then the I/O services are added\r
                                     to the existing child handle.\r
\r
  @retval EFI_SUCCESS                The protocol was added to ChildHandle.\r
  @retval EFI_INVALID_PARAMETER      ChildHandle is NULL.\r
  @retval EFI_OUT_OF_RESOURCES       There are not enough resources available to\r
                                     create the child.\r
  @retval Others                     The child handle was not created.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
Hash2ServiceBindingCreateChild (\r
  IN     EFI_SERVICE_BINDING_PROTOCOL  *This,\r
  IN OUT EFI_HANDLE                    *ChildHandle\r
  );\r
\r
/**\r
  Destroys a child handle with a set of I/O services.\r
\r
  The DestroyChild() function does the opposite of CreateChild(). It removes a\r
  protocol that was installed by CreateChild() from ChildHandle. If the removed\r
  protocol is the last protocol on ChildHandle, then ChildHandle is destroyed.\r
\r
  @param[in]  This               Pointer to the EFI_SERVICE_BINDING_PROTOCOL\r
                                 instance.\r
  @param[in]  ChildHandle        Handle of the child to destroy.\r
\r
  @retval EFI_SUCCESS            The protocol was removed from ChildHandle.\r
  @retval EFI_UNSUPPORTED        ChildHandle does not support the protocol that\r
                                 is being removed.\r
  @retval EFI_INVALID_PARAMETER  ChildHandle is NULL.\r
  @retval EFI_ACCESS_DENIED      The protocol could not be removed from the\r
                                 ChildHandle because its services are being\r
                                 used.\r
  @retval Others                 The child handle was not destroyed.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
Hash2ServiceBindingDestroyChild (\r
  IN EFI_SERVICE_BINDING_PROTOCOL  *This,\r
  IN EFI_HANDLE                    ChildHandle\r
  );\r
\r
extern EFI_HASH2_PROTOCOL  mHash2Protocol;\r
\r
#endif\r