ArmPkg: Fix Ecc error 7008 for OPTEE_MESSAGE_PARAM

[mirror_edk2.git] / ArmPkg / Include / Library / OpteeLib.h

/** @file\r
  OP-TEE specific header file.\r
\r
  Copyright (c) 2018, Linaro Ltd. All rights reserved.<BR>\r
  Copyright (c) 2021, Arm Limited. All rights reserved.<BR>\r
\r
  SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#ifndef _OPTEE_H_\r
#define _OPTEE_H_\r
\r
/*\r
 * The 'Trusted OS Call UID' is supposed to return the following UUID for\r
 * OP-TEE OS. This is a 128-bit value.\r
 */\r
#define OPTEE_OS_UID0          0x384fb3e0\r
#define OPTEE_OS_UID1          0xe7f811e3\r
#define OPTEE_OS_UID2          0xaf630002\r
#define OPTEE_OS_UID3          0xa5d5c51b\r
\r
#define OPTEE_MESSAGE_ATTRIBUTE_TYPE_NONE                0x0\r
#define OPTEE_MESSAGE_ATTRIBUTE_TYPE_VALUE_INPUT         0x1\r
#define OPTEE_MESSAGE_ATTRIBUTE_TYPE_VALUE_OUTPUT        0x2\r
#define OPTEE_MESSAGE_ATTRIBUTE_TYPE_VALUE_INOUT         0x3\r
#define OPTEE_MESSAGE_ATTRIBUTE_TYPE_MEMORY_INPUT        0x9\r
#define OPTEE_MESSAGE_ATTRIBUTE_TYPE_MEMORY_OUTPUT       0xa\r
#define OPTEE_MESSAGE_ATTRIBUTE_TYPE_MEMORY_INOUT        0xb\r
\r
#define OPTEE_MESSAGE_ATTRIBUTE_TYPE_MASK                0xff\r
\r
#define OPTEE_SUCCESS                           0x00000000\r
#define OPTEE_ORIGIN_COMMUNICATION              0x00000002\r
#define OPTEE_ERROR_COMMUNICATION               0xFFFF000E\r
\r
typedef struct {\r
  UINT64    BufferAddress;\r
  UINT64    Size;\r
  UINT64    SharedMemoryReference;\r
} OPTEE_MESSAGE_PARAM_MEMORY;\r
\r
typedef struct {\r
  UINT64    A;\r
  UINT64    B;\r
  UINT64    C;\r
} OPTEE_MESSAGE_PARAM_VALUE;\r
\r
typedef union {\r
  OPTEE_MESSAGE_PARAM_MEMORY   Memory;\r
  OPTEE_MESSAGE_PARAM_VALUE    Value;\r
} OPTEE_MESSAGE_PARAM_UNION;\r
\r
typedef struct {\r
  UINT64 Attribute;\r
  OPTEE_MESSAGE_PARAM_UNION Union;\r
} OPTEE_MESSAGE_PARAM;\r
\r
#define OPTEE_MAX_CALL_PARAMS       4\r
\r
typedef struct {\r
  UINT32    Command;\r
  UINT32    Function;\r
  UINT32    Session;\r
  UINT32    CancelId;\r
  UINT32    Pad;\r
  UINT32    Return;\r
  UINT32    ReturnOrigin;\r
  UINT32    NumParams;\r
\r
  // NumParams tells the actual number of element in Params\r
  OPTEE_MESSAGE_PARAM  Params[OPTEE_MAX_CALL_PARAMS];\r
} OPTEE_MESSAGE_ARG;\r
\r
typedef struct {\r
  EFI_GUID  Uuid;           // [in] GUID/UUID of the Trusted Application\r
  UINT32    Session;        // [out] Session id\r
  UINT32    Return;         // [out] Return value\r
  UINT32    ReturnOrigin;   // [out] Origin of the return value\r
} OPTEE_OPEN_SESSION_ARG;\r
\r
typedef struct {\r
  UINT32    Function;       // [in] Trusted Application function, specific to the TA\r
  UINT32    Session;        // [in] Session id\r
  UINT32    Return;         // [out] Return value\r
  UINT32    ReturnOrigin;   // [out] Origin of the return value\r
  OPTEE_MESSAGE_PARAM  Params[OPTEE_MAX_CALL_PARAMS]; // Params for function to be invoked\r
} OPTEE_INVOKE_FUNCTION_ARG;\r
\r
BOOLEAN\r
EFIAPI\r
IsOpteePresent (\r
  VOID\r
  );\r
\r
EFI_STATUS\r
EFIAPI\r
OpteeInit (\r
  VOID\r
  );\r
\r
EFI_STATUS\r
EFIAPI\r
OpteeOpenSession (\r
  IN OUT OPTEE_OPEN_SESSION_ARG      *OpenSessionArg\r
  );\r
\r
EFI_STATUS\r
EFIAPI\r
OpteeCloseSession (\r
  IN UINT32                      Session\r
  );\r
\r
EFI_STATUS\r
EFIAPI\r
OpteeInvokeFunction (\r
  IN OUT OPTEE_INVOKE_FUNCTION_ARG       *InvokeFunctionArg\r
  );\r
\r
#endif\r