[mirror_edk2.git] / MdeModulePkg / Include / Guid / PcdDataBaseSignatureGuid.h

/** @file\r
  Guid for Pcd DataBase Signature.\r
\r
Copyright (c) 2012 - 2015, Intel Corporation. All rights reserved.<BR>\r
This program and the accompanying materials are licensed and made available under\r
the terms and conditions of the BSD License that accompanies this distribution.\r
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 _PCD_DATABASE_SIGNATURE_GUID_H_\r
#define _PCD_DATABASE_SIGNATURE_GUID_H_\r
\r
#define PCD_DATA_BASE_SIGNATURE_GUID \\r
{ 0x3c7d193c, 0x682c, 0x4c14, { 0xa6, 0x8f, 0x55, 0x2d, 0xea, 0x4f, 0x43, 0x7e } }\r
\r
extern EFI_GUID gPcdDataBaseSignatureGuid;\r
\r
//\r
// Common definitions\r
//\r
typedef UINT8 SKU_ID;\r
\r
#define PCD_TYPE_SHIFT        28\r
\r
#define PCD_TYPE_DATA         (0x0U << PCD_TYPE_SHIFT)\r
#define PCD_TYPE_HII          (0x8U << PCD_TYPE_SHIFT)\r
#define PCD_TYPE_VPD          (0x4U << PCD_TYPE_SHIFT)\r
#define PCD_TYPE_SKU_ENABLED  (0x2U << PCD_TYPE_SHIFT)\r
#define PCD_TYPE_STRING       (0x1U << PCD_TYPE_SHIFT)\r
\r
#define PCD_TYPE_ALL_SET      (PCD_TYPE_DATA | PCD_TYPE_HII | PCD_TYPE_VPD | PCD_TYPE_SKU_ENABLED | PCD_TYPE_STRING)\r
\r
#define PCD_DATUM_TYPE_SHIFT  24\r
\r
#define PCD_DATUM_TYPE_POINTER  (0x0U << PCD_DATUM_TYPE_SHIFT)\r
#define PCD_DATUM_TYPE_UINT8    (0x1U << PCD_DATUM_TYPE_SHIFT)\r
#define PCD_DATUM_TYPE_UINT16   (0x2U << PCD_DATUM_TYPE_SHIFT)\r
#define PCD_DATUM_TYPE_UINT32   (0x4U << PCD_DATUM_TYPE_SHIFT)\r
#define PCD_DATUM_TYPE_UINT64   (0x8U << PCD_DATUM_TYPE_SHIFT)\r
\r
#define PCD_DATUM_TYPE_ALL_SET  (PCD_DATUM_TYPE_POINTER | \\r
                                 PCD_DATUM_TYPE_UINT8   | \\r
                                 PCD_DATUM_TYPE_UINT16  | \\r
                                 PCD_DATUM_TYPE_UINT32  | \\r
                                 PCD_DATUM_TYPE_UINT64)\r
\r
#define PCD_DATUM_TYPE_SHIFT2 20\r
\r
#define PCD_DATUM_TYPE_UINT8_BOOLEAN (0x1U << PCD_DATUM_TYPE_SHIFT2)\r
\r
#define PCD_DATABASE_OFFSET_MASK (~(PCD_TYPE_ALL_SET | PCD_DATUM_TYPE_ALL_SET | PCD_DATUM_TYPE_UINT8_BOOLEAN))\r
\r
typedef struct  {\r
  UINT32  ExTokenNumber;\r
  UINT16  TokenNumber;          // Token Number for Dynamic-Ex PCD.\r
  UINT16  ExGuidIndex;          // Index of GuidTable in units of GUID.\r
} DYNAMICEX_MAPPING;\r
\r
typedef struct {\r
  UINT32  SkuDataStartOffset;   // Offset(with TYPE info) from the PCD_DB.\r
  UINT32  SkuIdTableOffset;     // Offset from the PCD_DB.\r
} SKU_HEAD;\r
\r
typedef struct {\r
  UINT32  StringIndex;          // Offset in String Table in units of UINT8.\r
  UINT32  DefaultValueOffset;   // Offset of the Default Value.\r
  UINT16  GuidTableIndex;       // Offset in Guid Table in units of GUID.\r
  UINT16  Offset;               // Offset in Variable.\r
  UINT32  Attributes;           // Variable attributes.\r
  UINT16  Property;             // Variable property.\r
  UINT16  Reserved;\r
} VARIABLE_HEAD;\r
\r
typedef struct {\r
  UINT32  Offset;\r
} VPD_HEAD;\r
\r
typedef UINT32 STRING_HEAD;\r
\r
typedef UINT16 SIZE_INFO;\r
\r
typedef struct {\r
  UINT32  TokenSpaceCNameIndex; // Offset in String Table in units of UINT8.\r
  UINT32  PcdCNameIndex;        // Offset in String Table in units of UINT8.\r
} PCD_NAME_INDEX;\r
\r
typedef UINT32 TABLE_OFFSET;\r
\r
typedef struct {\r
    GUID                  Signature;            // PcdDataBaseGuid.\r
    UINT32                BuildVersion;\r
    UINT32                Length;\r
    UINT32                UninitDataBaseSize;   // Total size for PCD those default value with 0.\r
    TABLE_OFFSET          LocalTokenNumberTableOffset;\r
    TABLE_OFFSET          ExMapTableOffset;\r
    TABLE_OFFSET          GuidTableOffset;\r
    TABLE_OFFSET          StringTableOffset;\r
    TABLE_OFFSET          SizeTableOffset;\r
    TABLE_OFFSET          SkuIdTableOffset;\r
    TABLE_OFFSET          PcdNameTableOffset;\r
    UINT16                LocalTokenCount;      // LOCAL_TOKEN_NUMBER for all.\r
    UINT16                ExTokenCount;         // EX_TOKEN_NUMBER for DynamicEx.\r
    UINT16                GuidTableCount;       // The Number of Guid in GuidTable.\r
    SKU_ID                SystemSkuId;          // Current SkuId value.\r
    UINT8                 Pad;                  // Pad bytes to satisfy the alignment.\r
\r
    //\r
    // Default initialized external PCD database binary structure\r
    //\r
    // Padding is needed to keep necessary alignment\r
    //\r
    //UINT64                         ValueUint64[];\r
    //UINT32                         ValueUint32[];\r
    //VPD_HEAD                       VpdHead[];               // VPD Offset\r
    //DYNAMICEX_MAPPING              ExMapTable[];            // DynamicEx PCD mapped to LocalIndex in LocalTokenNumberTable. It can be accessed by the ExMapTableOffset.\r
    //UINT32                         LocalTokenNumberTable[]; // Offset | DataType | PCD Type. It can be accessed by LocalTokenNumberTableOffset.\r
    //GUID                           GuidTable[];             // GUID for DynamicEx and HII PCD variable Guid. It can be accessed by the GuidTableOffset.\r
    //STRING_HEAD                    StringHead[];            // String PCD\r
    //PCD_NAME_INDEX                 PcdNameTable[];          // PCD name index info. It can be accessed by the PcdNameTableOffset.\r
    //VARIABLE_HEAD                  VariableHead[];          // HII PCD\r
    //SKU_HEAD                       SkuHead[];               // Store SKU info for each PCD with SKU enable.\r
    //UINT8                          StringTable[];           // String for String PCD value and HII PCD Variable Name. It can be accessed by StringTableOffset.\r
    //SIZE_INFO                      SizeTable[];             // MaxSize and CurSize for String PCD. It can be accessed by SizeTableOffset.\r
    //UINT16                         ValueUint16[];\r
    //UINT8                          ValueUint8[];\r
    //BOOLEAN                        ValueBoolean[];\r
    //UINT8                          SkuIdTable[];            // SkuIds system supports.\r
    //UINT8                          SkuIndexTable[];         // SkuIds for each PCD with SKU enable.\r
\r
} PCD_DATABASE_INIT;\r
\r
//\r
// PEI and DXE Pcd driver use the same PCD database\r
//\r
typedef PCD_DATABASE_INIT  PEI_PCD_DATABASE;\r
typedef PCD_DATABASE_INIT  DXE_PCD_DATABASE;\r
\r
\r
typedef struct {\r
  PEI_PCD_DATABASE  *PeiDb;\r
  DXE_PCD_DATABASE  *DxeDb;\r
} PCD_DATABASE;\r
\r
\r
#endif\r
Commit	Line	Data
419db80b BF	1	/** @file\r
	2	Guid for Pcd DataBase Signature.\r
	3	\r
23f3e119 SZ	4	Copyright (c) 2012 - 2015, Intel Corporation. All rights reserved.<BR>\r
	5	This program and the accompanying materials are licensed and made available under\r
	6	the terms and conditions of the BSD License that accompanies this distribution.\r
419db80b	7	The full text of the license may be found at\r
23f3e119	8	http://opensource.org/licenses/bsd-license.php.\r
419db80b	9	\r
23f3e119	10	THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
419db80b BF	11	WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
	12	\r
	13	**/\r
	14	\r
	15	#ifndef _PCD_DATABASE_SIGNATURE_GUID_H_\r
	16	#define _PCD_DATABASE_SIGNATURE_GUID_H_\r
	17	\r
	18	#define PCD_DATA_BASE_SIGNATURE_GUID \\r
	19	{ 0x3c7d193c, 0x682c, 0x4c14, { 0xa6, 0x8f, 0x55, 0x2d, 0xea, 0x4f, 0x43, 0x7e } }\r
	20	\r
	21	extern EFI_GUID gPcdDataBaseSignatureGuid;\r
	22	\r
	23	//\r
	24	// Common definitions\r
	25	//\r
	26	typedef UINT8 SKU_ID;\r
	27	\r
	28	#define PCD_TYPE_SHIFT 28\r
	29	\r
	30	#define PCD_TYPE_DATA (0x0U << PCD_TYPE_SHIFT)\r
	31	#define PCD_TYPE_HII (0x8U << PCD_TYPE_SHIFT)\r
	32	#define PCD_TYPE_VPD (0x4U << PCD_TYPE_SHIFT)\r
	33	#define PCD_TYPE_SKU_ENABLED (0x2U << PCD_TYPE_SHIFT)\r
	34	#define PCD_TYPE_STRING (0x1U << PCD_TYPE_SHIFT)\r
	35	\r
	36	#define PCD_TYPE_ALL_SET (PCD_TYPE_DATA \| PCD_TYPE_HII \| PCD_TYPE_VPD \| PCD_TYPE_SKU_ENABLED \| PCD_TYPE_STRING)\r
	37	\r
	38	#define PCD_DATUM_TYPE_SHIFT 24\r
	39	\r
	40	#define PCD_DATUM_TYPE_POINTER (0x0U << PCD_DATUM_TYPE_SHIFT)\r
	41	#define PCD_DATUM_TYPE_UINT8 (0x1U << PCD_DATUM_TYPE_SHIFT)\r
	42	#define PCD_DATUM_TYPE_UINT16 (0x2U << PCD_DATUM_TYPE_SHIFT)\r
	43	#define PCD_DATUM_TYPE_UINT32 (0x4U << PCD_DATUM_TYPE_SHIFT)\r
	44	#define PCD_DATUM_TYPE_UINT64 (0x8U << PCD_DATUM_TYPE_SHIFT)\r
	45	\r
	46	#define PCD_DATUM_TYPE_ALL_SET (PCD_DATUM_TYPE_POINTER \| \\r
	47	PCD_DATUM_TYPE_UINT8 \| \\r
	48	PCD_DATUM_TYPE_UINT16 \| \\r
	49	PCD_DATUM_TYPE_UINT32 \| \\r
	50	PCD_DATUM_TYPE_UINT64)\r
	51	\r
	52	#define PCD_DATUM_TYPE_SHIFT2 20\r
	53	\r
	54	#define PCD_DATUM_TYPE_UINT8_BOOLEAN (0x1U << PCD_DATUM_TYPE_SHIFT2)\r
	55	\r
	56	#define PCD_DATABASE_OFFSET_MASK (~(PCD_TYPE_ALL_SET \| PCD_DATUM_TYPE_ALL_SET \| PCD_DATUM_TYPE_UINT8_BOOLEAN))\r
	57	\r
	58	typedef struct {\r
	59	UINT32 ExTokenNumber;\r
	60	UINT16 TokenNumber; // Token Number for Dynamic-Ex PCD.\r
	61	UINT16 ExGuidIndex; // Index of GuidTable in units of GUID.\r
	62	} DYNAMICEX_MAPPING;\r
	63	\r
	64	typedef struct {\r
	65	UINT32 SkuDataStartOffset; // Offset(with TYPE info) from the PCD_DB.\r
	66	UINT32 SkuIdTableOffset; // Offset from the PCD_DB.\r
	67	} SKU_HEAD;\r
	68	\r
	69	typedef struct {\r
	70	UINT32 StringIndex; // Offset in String Table in units of UINT8.\r
	71	UINT32 DefaultValueOffset; // Offset of the Default Value.\r
	72	UINT16 GuidTableIndex; // Offset in Guid Table in units of GUID.\r
	73	UINT16 Offset; // Offset in Variable.\r
23f3e119 SZ	74	UINT32 Attributes; // Variable attributes.\r
	75	UINT16 Property; // Variable property.\r
	76	UINT16 Reserved;\r
419db80b BF	77	} VARIABLE_HEAD;\r
	78	\r
	79	typedef struct {\r
	80	UINT32 Offset;\r
	81	} VPD_HEAD;\r
	82	\r
	83	typedef UINT32 STRING_HEAD;\r
	84	\r
	85	typedef UINT16 SIZE_INFO;\r
	86	\r
	87	typedef struct {\r
	88	UINT32 TokenSpaceCNameIndex; // Offset in String Table in units of UINT8.\r
	89	UINT32 PcdCNameIndex; // Offset in String Table in units of UINT8.\r
	90	} PCD_NAME_INDEX;\r
	91	\r
	92	typedef UINT32 TABLE_OFFSET;\r
	93	\r
	94	typedef struct {\r
	95	GUID Signature; // PcdDataBaseGuid.\r
	96	UINT32 BuildVersion;\r
	97	UINT32 Length;\r
	98	UINT32 UninitDataBaseSize; // Total size for PCD those default value with 0.\r
	99	TABLE_OFFSET LocalTokenNumberTableOffset;\r
	100	TABLE_OFFSET ExMapTableOffset;\r
	101	TABLE_OFFSET GuidTableOffset;\r
	102	TABLE_OFFSET StringTableOffset;\r
	103	TABLE_OFFSET SizeTableOffset;\r
	104	TABLE_OFFSET SkuIdTableOffset;\r
	105	TABLE_OFFSET PcdNameTableOffset;\r
	106	UINT16 LocalTokenCount; // LOCAL_TOKEN_NUMBER for all.\r
	107	UINT16 ExTokenCount; // EX_TOKEN_NUMBER for DynamicEx.\r
	108	UINT16 GuidTableCount; // The Number of Guid in GuidTable.\r
	109	SKU_ID SystemSkuId; // Current SkuId value.\r
	110	UINT8 Pad; // Pad bytes to satisfy the alignment.\r
	111	\r
	112	//\r
	113	// Default initialized external PCD database binary structure\r
	114	//\r
	115	// Padding is needed to keep necessary alignment\r
	116	//\r
	117	//UINT64 ValueUint64[];\r
	118	//UINT32 ValueUint32[];\r
	119	//VPD_HEAD VpdHead[]; // VPD Offset\r
	120	//DYNAMICEX_MAPPING ExMapTable[]; // DynamicEx PCD mapped to LocalIndex in LocalTokenNumberTable. It can be accessed by the ExMapTableOffset.\r
	121	//UINT32 LocalTokenNumberTable[]; // Offset \| DataType \| PCD Type. It can be accessed by LocalTokenNumberTableOffset.\r
	122	//GUID GuidTable[]; // GUID for DynamicEx and HII PCD variable Guid. It can be accessed by the GuidTableOffset.\r
23f3e119	123	//STRING_HEAD StringHead[]; // String PCD\r
419db80b BF	124	//PCD_NAME_INDEX PcdNameTable[]; // PCD name index info. It can be accessed by the PcdNameTableOffset.\r
	125	//VARIABLE_HEAD VariableHead[]; // HII PCD\r
	126	//SKU_HEAD SkuHead[]; // Store SKU info for each PCD with SKU enable.\r
23f3e119	127	//UINT8 StringTable[]; // String for String PCD value and HII PCD Variable Name. It can be accessed by StringTableOffset.\r
419db80b BF	128	//SIZE_INFO SizeTable[]; // MaxSize and CurSize for String PCD. It can be accessed by SizeTableOffset.\r
	129	//UINT16 ValueUint16[];\r
	130	//UINT8 ValueUint8[];\r
	131	//BOOLEAN ValueBoolean[];\r
	132	//UINT8 SkuIdTable[]; // SkuIds system supports.\r
	133	//UINT8 SkuIndexTable[]; // SkuIds for each PCD with SKU enable.\r
	134	\r
	135	} PCD_DATABASE_INIT;\r
	136	\r
	137	//\r
	138	// PEI and DXE Pcd driver use the same PCD database\r
	139	//\r
	140	typedef PCD_DATABASE_INIT PEI_PCD_DATABASE;\r
	141	typedef PCD_DATABASE_INIT DXE_PCD_DATABASE;\r
	142	\r
	143	\r
	144	typedef struct {\r
	145	PEI_PCD_DATABASE *PeiDb;\r
	146	DXE_PCD_DATABASE *DxeDb;\r
	147	} PCD_DATABASE;\r
	148	\r
	149	\r
	150	#endif\r