Nt32Pkg/WinNtBusDriverDxe: Fix memory allocation size

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

/** @file\r
  Platform TPM Profile Specification definition for TPM2.0.\r
  It covers both FIFO and CRB interface.\r
\r
Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>\r
This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution.  The full text of the license may be found at\r
http://opensource.org/licenses/bsd-license.php\r
\r
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
**/\r
\r
#ifndef _TPM_PTP_H_\r
#define _TPM_PTP_H_\r
\r
//\r
// PTP FIFO definition\r
//\r
\r
//\r
// Set structure alignment to 1-byte\r
//\r
#pragma pack (1)\r
\r
//\r
// Register set map as specified in PTP specification Chapter 5\r
//\r
typedef struct {\r
  ///\r
  /// Used to gain ownership for this particular port.\r
  ///\r
  UINT8                             Access;             // 0\r
  UINT8                             Reserved1[7];       // 1\r
  ///\r
  /// Controls interrupts.\r
  ///\r
  UINT32                            IntEnable;          // 8\r
  ///\r
  /// SIRQ vector to be used by the TPM.\r
  ///\r
  UINT8                             IntVector;          // 0ch\r
  UINT8                             Reserved2[3];       // 0dh\r
  ///\r
  /// What caused interrupt.\r
  ///\r
  UINT32                            IntSts;             // 10h\r
  ///\r
  /// Shows which interrupts are supported by that particular TPM.\r
  ///\r
  UINT32                            InterfaceCapability;// 14h\r
  ///\r
  /// Status Register. Provides status of the TPM.\r
  ///\r
  UINT8                             Status;             // 18h\r
  ///\r
  /// Number of consecutive writes that can be done to the TPM.\r
  ///\r
  UINT16                            BurstCount;         // 19h\r
  ///\r
  /// Additional Status Register.\r
  ///\r
  UINT8                             StatusEx;           // 1Bh\r
  UINT8                             Reserved3[8];\r
  ///\r
  /// Read or write FIFO, depending on transaction.\r
  ///\r
  UINT32                            DataFifo;           // 24h\r
  UINT8                             Reserved4[8];       // 28h\r
  ///\r
  /// Used to identify the Interface types supported by the TPM.\r
  ///\r
  UINT32                            InterfaceId;        // 30h\r
  UINT8                             Reserved5[0x4c];    // 34h\r
  ///\r
  /// Extended ReadFIFO or WriteFIFO, depending on the current bus cycle (read or write)\r
  ///\r
  UINT32                            XDataFifo;          // 80h\r
  UINT8                             Reserved6[0xe7c];   // 84h\r
  ///\r
  /// Vendor ID\r
  ///\r
  UINT16                            Vid;                // 0f00h\r
  ///\r
  /// Device ID\r
  ///\r
  UINT16                            Did;                // 0f02h\r
  ///\r
  /// Revision ID\r
  ///\r
  UINT8                             Rid;                // 0f04h\r
  UINT8                             Reserved[0xfb];     // 0f05h\r
} PTP_FIFO_REGISTERS;\r
\r
//\r
// Restore original structure alignment\r
//\r
#pragma pack ()\r
\r
//\r
// Define pointer types used to access TIS registers on PC\r
//\r
typedef PTP_FIFO_REGISTERS  *PTP_FIFO_REGISTERS_PTR;\r
\r
//\r
// Define bits of FIFO Interface Identifier Register\r
//\r
typedef union {\r
  struct {\r
    UINT32   InterfaceType:4;\r
    UINT32   InterfaceVersion:4;\r
    UINT32   CapLocality:1;\r
    UINT32   Reserved1:2;\r
    UINT32   CapDataXferSizeSupport:2;\r
    UINT32   CapFIFO:1;\r
    UINT32   CapCRB:1;\r
    UINT32   CapIFRes:2;\r
    UINT32   InterfaceSelector:2;\r
    UINT32   IntfSelLock:1;\r
    UINT32   Reserved2:4;\r
    UINT32   Reserved3:8;\r
  } Bits;\r
  UINT32   Uint32;\r
} PTP_FIFO_INTERFACE_IDENTIFIER;\r
\r
//\r
// Define bits of FIFO Interface Capability Register\r
//\r
typedef union {\r
  struct {\r
    UINT32   DataAvailIntSupport:1;\r
    UINT32   StsValidIntSupport:1;\r
    UINT32   LocalityChangeIntSupport:1;\r
    UINT32   InterruptLevelHigh:1;\r
    UINT32   InterruptLevelLow:1;\r
    UINT32   InterruptEdgeRising:1;\r
    UINT32   InterruptEdgeFalling:1;\r
    UINT32   CommandReadyIntSupport:1;\r
    UINT32   BurstCountStatic:1;\r
    UINT32   DataTransferSizeSupport:2;\r
    UINT32   Reserved:17;\r
    UINT32   InterfaceVersion:3;\r
    UINT32   Reserved2:1;\r
  } Bits;\r
  UINT32   Uint32;\r
} PTP_FIFO_INTERFACE_CAPABILITY;\r
\r
///\r
/// InterfaceVersion\r
///\r
#define INTERFACE_CAPABILITY_INTERFACE_VERSION_TIS_12  0x0\r
#define INTERFACE_CAPABILITY_INTERFACE_VERSION_TIS_13  0x2\r
#define INTERFACE_CAPABILITY_INTERFACE_VERSION_PTP     0x3\r
\r
\r
//\r
// Define bits of ACCESS and STATUS registers\r
//\r
\r
///\r
/// This bit is a 1 to indicate that the other bits in this register are valid.\r
///\r
#define PTP_FIFO_VALID                BIT7\r
///\r
/// Indicate that this locality is active.\r
///\r
#define PTP_FIFO_ACC_ACTIVE           BIT5\r
///\r
/// Set to 1 to indicate that this locality had the TPM taken away while\r
/// this locality had the TIS_PC_ACC_ACTIVE bit set.\r
///\r
#define PTP_FIFO_ACC_SEIZED           BIT4\r
///\r
/// Set to 1 to indicate that TPM MUST reset the\r
/// TIS_PC_ACC_ACTIVE bit and remove ownership for localities less than the\r
/// locality that is writing this bit.\r
///\r
#define PTP_FIFO_ACC_SEIZE            BIT3\r
///\r
/// When this bit is 1, another locality is requesting usage of the TPM.\r
///\r
#define PTP_FIFO_ACC_PENDIND          BIT2\r
///\r
/// Set to 1 to indicate that this locality is requesting to use TPM.\r
///\r
#define PTP_FIFO_ACC_RQUUSE           BIT1\r
///\r
/// A value of 1 indicates that a T/OS has not been established on the platform\r
///\r
#define PTP_FIFO_ACC_ESTABLISH        BIT0\r
\r
///\r
/// This field indicates that STS_DATA and STS_EXPECT are valid\r
///\r
#define PTP_FIFO_STS_VALID            BIT7\r
///\r
/// When this bit is 1, TPM is in the Ready state,\r
/// indicating it is ready to receive a new command.\r
///\r
#define PTP_FIFO_STS_READY            BIT6\r
///\r
/// Write a 1 to this bit to cause the TPM to execute that command.\r
///\r
#define PTP_FIFO_STS_GO               BIT5\r
///\r
/// This bit indicates that the TPM has data available as a response.\r
///\r
#define PTP_FIFO_STS_DATA             BIT4\r
///\r
/// The TPM sets this bit to a value of 1 when it expects another byte of data for a command.\r
///\r
#define PTP_FIFO_STS_EXPECT           BIT3\r
///\r
/// Indicates that the TPM has completed all self-test actions following a TPM_ContinueSelfTest command.\r
///\r
#define PTP_FIFO_STS_SELFTEST_DONE    BIT2\r
///\r
/// Writes a 1 to this bit to force the TPM to re-send the response.\r
///\r
#define PTP_FIFO_STS_RETRY            BIT1\r
\r
///\r
/// TPM Family Identifier.\r
/// 00: TPM 1.2 Family\r
/// 01: TPM 2.0 Family\r
///\r
#define PTP_FIFO_STS_EX_TPM_FAMILY    (BIT2 | BIT3)\r
#define PTP_FIFO_STS_EX_TPM_FAMILY_OFFSET    (2)\r
#define PTP_FIFO_STS_EX_TPM_FAMILY_TPM12    (0)\r
#define PTP_FIFO_STS_EX_TPM_FAMILY_TPM20    (BIT2)\r
///\r
/// A write of 1 after tpmGo and before dataAvail aborts the currently executing command, resulting in a response of TPM_RC_CANCELLED.\r
/// A write of 1 after dataAvail and before tpmGo is ignored by the TPM.\r
///\r
#define PTP_FIFO_STS_EX_CANCEL        BIT0\r
\r
\r
//\r
// PTP CRB definition\r
//\r
\r
//\r
// Set structure alignment to 1-byte\r
//\r
#pragma pack (1)\r
\r
//\r
// Register set map as specified in PTP specification Chapter 5\r
//\r
typedef struct {\r
  ///\r
  /// Used to determine current state of Locality of the TPM.\r
  ///\r
  UINT32                            LocalityState;             // 0\r
  UINT8                             Reserved1[4];              // 4\r
  ///\r
  /// Used to gain control of the TPM by this Locality.\r
  ///\r
  UINT32                            LocalityControl;           // 8\r
  ///\r
  /// Used to determine whether Locality has been granted or Seized.\r
  ///\r
  UINT32                            LocalityStatus;            // 0ch\r
  UINT8                             Reserved2[0x20];           // 10h\r
  ///\r
  /// Used to identify the Interface types supported by the TPM.\r
  ///\r
  UINT32                            InterfaceId;               // 30h\r
  ///\r
  /// Vendor ID\r
  ///\r
  UINT16                            Vid;                       // 34h\r
  ///\r
  /// Device ID\r
  ///\r
  UINT16                            Did;                       // 36h\r
  ///\r
  /// Optional Register used in low memory environments prior to CRB_DATA_BUFFER availability.\r
  ///\r
  UINT64                            CrbControlExtension;       // 38h\r
  ///\r
  /// Register used to initiate transactions for the CRB interface.\r
  ///\r
  UINT32                            CrbControlRequest;         // 40h\r
  ///\r
  /// Register used by the TPM to provide status of the CRB interface.\r
  ///\r
  UINT32                            CrbControlStatus;          // 44h\r
  ///\r
  /// Register used by software to cancel command processing.\r
  ///\r
  UINT32                            CrbControlCancel;          // 48h\r
  ///\r
  /// Register used to indicate presence of command or response data in the CRB buffer.\r
  ///\r
  UINT32                            CrbControlStart;           // 4Ch\r
  ///\r
  /// Register used to configure and respond to interrupts.\r
  ///\r
  UINT32                            CrbInterruptEnable;        // 50h\r
  UINT32                            CrbInterruptStatus;        // 54h\r
  ///\r
  /// Size of the Command buffer.\r
  ///\r
  UINT32                            CrbControlCommandSize;     // 58h\r
  ///\r
  /// Command buffer start address\r
  ///\r
  UINT32                            CrbControlCommandAddressLow;   // 5Ch\r
  UINT32                            CrbControlCommandAddressHigh;  // 60h\r
  ///\r
  /// Size of the Response buffer\r
  ///\r
  UINT32                            CrbControlResponseSize;    // 64h\r
  ///\r
  /// Address of the start of the Response buffer\r
  ///\r
  UINT64                            CrbControlResponseAddrss;  // 68h\r
  UINT8                             Reserved4[0x10];           // 70h\r
  ///\r
  /// Command/Response Data may be defined as large as 3968 (0xF80).\r
  ///\r
  UINT8                             CrbDataBuffer[0xF80];      // 80h\r
} PTP_CRB_REGISTERS;\r
\r
//\r
// Define pointer types used to access CRB registers on PTP\r
//\r
typedef PTP_CRB_REGISTERS  *PTP_CRB_REGISTERS_PTR;\r
\r
//\r
// Define bits of CRB Interface Identifier Register\r
//\r
typedef union {\r
  struct {\r
    UINT32   InterfaceType:4;\r
    UINT32   InterfaceVersion:4;\r
    UINT32   CapLocality:1;\r
    UINT32   Reserved1:2;\r
    UINT32   CapDataXferSizeSupport:2;\r
    UINT32   CapFIFO:1;\r
    UINT32   CapCRB:1;\r
    UINT32   CapIFRes:2;\r
    UINT32   InterfaceSelector:2;\r
    UINT32   IntfSelLock:1;\r
    UINT32   Reserved2:4;\r
    UINT32   Rid:8;\r
  } Bits;\r
  UINT32   Uint32;\r
} PTP_CRB_INTERFACE_IDENTIFIER;\r
\r
///\r
/// InterfaceType\r
///\r
#define PTP_INTERFACE_IDENTIFIER_INTERFACE_TYPE_FIFO  0x0\r
#define PTP_INTERFACE_IDENTIFIER_INTERFACE_TYPE_CRB   0x1\r
#define PTP_INTERFACE_IDENTIFIER_INTERFACE_TYPE_TIS   0xF\r
\r
///\r
/// InterfaceVersion\r
///\r
#define PTP_INTERFACE_IDENTIFIER_INTERFACE_VERSION_FIFO  0x0\r
#define PTP_INTERFACE_IDENTIFIER_INTERFACE_VERSION_CRB   0x1\r
\r
///\r
/// InterfaceSelector\r
///\r
#define PTP_INTERFACE_IDENTIFIER_INTERFACE_SELECTOR_FIFO  0x0\r
#define PTP_INTERFACE_IDENTIFIER_INTERFACE_SELECTOR_CRB   0x1\r
\r
//\r
// Define bits of Locality State Register\r
//\r
\r
///\r
/// This bit indicates whether all other bits of this register contain valid values, if it is a 1.\r
///\r
#define PTP_CRB_LOCALITY_STATE_TPM_REG_VALID_STATUS       BIT7\r
\r
///\r
/// 000 - Locality 0\r
/// 001 - Locality 1\r
/// 010 - Locality 2\r
/// 011 - Locality 3\r
/// 100 - Locality 4\r
///\r
#define PTP_CRB_LOCALITY_STATE_ACTIVE_LOCALITY_MASK       (BIT2 | BIT3 | BIT4)\r
#define PTP_CRB_LOCALITY_STATE_ACTIVE_LOCALITY_0          (0)\r
#define PTP_CRB_LOCALITY_STATE_ACTIVE_LOCALITY_1          (BIT2)\r
#define PTP_CRB_LOCALITY_STATE_ACTIVE_LOCALITY_2          (BIT3)\r
#define PTP_CRB_LOCALITY_STATE_ACTIVE_LOCALITY_3          (BIT2 | BIT3)\r
#define PTP_CRB_LOCALITY_STATE_ACTIVE_LOCALITY_4          (BIT4)\r
\r
///\r
/// A 0 indicates to the host that no locality is assigned.\r
/// A 1 indicates a locality has been assigned.\r
///\r
#define PTP_CRB_LOCALITY_STATE_LOCALITY_ASSIGNED          BIT1\r
\r
///\r
/// The TPM clears this bit to 0 upon receipt of _TPM_Hash_End\r
/// The TPM sets this bit to a 1 when the TPM_LOC_CTRL_x.resetEstablishment field is set to 1.\r
///\r
#define PTP_CRB_LOCALITY_STATE_TPM_ESTABLISHED            BIT0\r
\r
//\r
// Define bits of Locality Control Register\r
//\r
\r
///\r
/// Writes (1): Reset TPM_LOC_STATE_x.tpmEstablished bit if the write occurs from Locality 3 or 4.\r
///\r
#define PTP_CRB_LOCALITY_CONTROL_RESET_ESTABLISHMENT_BIT  BIT3\r
\r
///\r
/// Writes (1): The TPM gives control of the TPM to the locality setting this bit if it is the higher priority locality.\r
///\r
#define PTP_CRB_LOCALITY_CONTROL_SEIZE                    BIT2\r
\r
///\r
/// Writes (1): The active Locality is done with the TPM.\r
///\r
#define PTP_CRB_LOCALITY_CONTROL_RELINQUISH               BIT1\r
\r
///\r
/// Writes (1): Interrupt the TPM and generate a locality arbitration algorithm.\r
///\r
#define PTP_CRB_LOCALITY_CONTROL_REQUEST_ACCESS           BIT0\r
\r
//\r
// Define bits of Locality Status Register\r
//\r
\r
///\r
/// 0: A higher locality has not initiated a Seize arbitration process.\r
/// 1: A higher locality has Seized the TPM from this locality.\r
///\r
#define PTP_CRB_LOCALITY_STATUS_BEEN_SEIZED               BIT1\r
\r
///\r
/// 0: Locality has not been granted to the TPM.\r
/// 1: Locality has been granted access to the TPM\r
///\r
#define PTP_CRB_LOCALITY_STATUS_GRANTED                   BIT0\r
\r
//\r
// Define bits of CRB Control Area Request Register\r
//\r
\r
///\r
/// Used by Software to indicate transition the TPM to and from the Idle state\r
/// 1: Set by Software to indicate response has been read from the response buffer and TPM can transition to Idle\r
/// 0: Cleared to 0 by TPM to acknowledge the request when TPM enters Idle state.\r
/// TPM SHALL complete this transition within TIMEOUT_C.\r
///\r
#define PTP_CRB_CONTROL_AREA_REQUEST_GO_IDLE              BIT1\r
\r
///\r
/// Used by Software to request the TPM transition to the Ready State.\r
/// 1: Set to 1 by Software to indicate the TPM should be ready to receive a command.\r
/// 0: Cleared to 0 by TPM to acknowledge the request.\r
/// TPM SHALL complete this transition within TIMEOUT_C.\r
///\r
#define PTP_CRB_CONTROL_AREA_REQUEST_COMMAND_READY        BIT0\r
\r
//\r
// Define bits of CRB Control Area Status Register\r
//\r
\r
///\r
/// Used by TPM to indicate it is in the Idle State\r
/// 1: Set by TPM when in the Idle State\r
/// 0: Cleared by TPM on receipt of TPM_CRB_CTRL_REQ_x.cmdReady when TPM transitions to the Ready State.\r
/// SHALL be cleared by TIMEOUT_C.\r
///\r
#define PTP_CRB_CONTROL_AREA_STATUS_TPM_IDLE              BIT1\r
\r
///\r
/// Used by the TPM to indicate current status.\r
/// 1: Set by TPM to indicate a FATAL Error\r
/// 0: Indicates TPM is operational\r
///\r
#define PTP_CRB_CONTROL_AREA_STATUS_TPM_STATUS            BIT0\r
\r
//\r
// Define bits of CRB Control Cancel Register\r
//\r
\r
///\r
/// Used by software to cancel command processing Reads return correct value\r
/// Writes (0000 0001h): Cancel a command\r
/// Writes (0000 0000h): Clears field when command has been cancelled\r
///\r
#define PTP_CRB_CONTROL_CANCEL                            BIT0\r
\r
//\r
// Define bits of CRB Control Start Register\r
//\r
\r
///\r
/// When set by software, indicates a command is ready for processing.\r
/// Writes (0000 0001h): TPM transitions to Command Execution\r
/// Writes (0000 0000h): TPM clears this field and transitions to Command Completion\r
///\r
#define PTP_CRB_CONTROL_START                             BIT0\r
\r
//\r
// Restore original structure alignment\r
//\r
#pragma pack ()\r
\r
//\r
// Default TimeOut value\r
//\r
#define PTP_TIMEOUT_A               (750 * 1000)   // 750ms\r
#define PTP_TIMEOUT_B               (2000 * 1000)  // 2s\r
#define PTP_TIMEOUT_C               (200 * 1000)   // 200ms\r
#define PTP_TIMEOUT_D               (30 * 1000)    // 30ms\r
\r
#endif