OpteeSmc.h

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#ifndef OPTEE_SMC_H_
#define OPTEE_SMC_H_
 
/* Returned in Arg0 only from Trusted OS functions */
#define OPTEE_SMC_RETURN_OK  0x0
 
#define OPTEE_SMC_RETURN_FROM_RPC           0x32000003
#define OPTEE_SMC_CALL_WITH_ARG             0x32000004
#define OPTEE_SMC_GET_SHARED_MEMORY_CONFIG  0xb2000007
 
#define OPTEE_SMC_SHARED_MEMORY_CACHED  1
 
#define OPTEE_SMC_RETURN_UNKNOWN_FUNCTION       0xffffffff
#define OPTEE_SMC_RETURN_RPC_PREFIX_MASK        0xffff0000
#define OPTEE_SMC_RETURN_RPC_PREFIX             0xffff0000
#define OPTEE_SMC_RETURN_RPC_FOREIGN_INTERRUPT  0xffff0004
 
#define OPTEE_MESSAGE_COMMAND_OPEN_SESSION     0
#define OPTEE_MESSAGE_COMMAND_INVOKE_FUNCTION  1
#define OPTEE_MESSAGE_COMMAND_CLOSE_SESSION    2
 
#define OPTEE_MESSAGE_ATTRIBUTE_META  0x100
 
#define OPTEE_LOGIN_PUBLIC  0x0
 
typedef struct {
  UINTN    Base;
  UINTN    Size;
} OPTEE_SHARED_MEMORY_INFORMATION;
 
//
// UUID struct compliant with RFC4122 (network byte order).
//
typedef struct {
  UINT32    Data1;
  UINT16    Data2;
  UINT16    Data3;
  UINT8     Data4[8];
} RFC4122_UUID;
 
#endif // OPTEE_SMC_H_