diff options
Diffstat (limited to 'IntelFsp2Pkg/Include/FspGlobalData.h')
| -rw-r--r-- | IntelFsp2Pkg/Include/FspGlobalData.h | 53 |
1 files changed, 37 insertions, 16 deletions
diff --git a/IntelFsp2Pkg/Include/FspGlobalData.h b/IntelFsp2Pkg/Include/FspGlobalData.h index 2b534075ae..445540abfa 100644 --- a/IntelFsp2Pkg/Include/FspGlobalData.h +++ b/IntelFsp2Pkg/Include/FspGlobalData.h @@ -1,6 +1,6 @@ /** @file
- Copyright (c) 2014 - 2020, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2014 - 2022, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@@ -10,8 +10,9 @@ #include <FspEas.h>
-#define FSP_IN_API_MODE 0
-#define FSP_IN_DISPATCH_MODE 1
+#define FSP_IN_API_MODE 0
+#define FSP_IN_DISPATCH_MODE 1
+#define FSP_GLOBAL_DATA_VERSION 1
#pragma pack(1)
@@ -28,10 +29,11 @@ typedef enum { typedef struct {
VOID *DataPtr;
- UINT32 MicrocodeRegionBase;
- UINT32 MicrocodeRegionSize;
- UINT32 CodeRegionBase;
- UINT32 CodeRegionSize;
+ UINTN MicrocodeRegionBase;
+ UINTN MicrocodeRegionSize;
+ UINTN CodeRegionBase;
+ UINTN CodeRegionSize;
+ UINTN Reserved;
} FSP_PLAT_DATA;
#define FSP_GLOBAL_DATA_SIGNATURE SIGNATURE_32 ('F', 'S', 'P', 'D')
@@ -42,15 +44,15 @@ typedef struct { UINT32 Signature;
UINT8 Version;
UINT8 Reserved1[3];
+ ///
+ /// Offset 0x08
+ ///
UINTN CoreStack;
+ UINTN Reserved2;
+ ///
+ /// IA32: Offset 0x10; X64: Offset 0x18
+ ///
UINT32 StatusCode;
- UINT32 Reserved2[8];
- FSP_PLAT_DATA PlatformData;
- FSP_INFO_HEADER *FspInfoHeader;
- VOID *UpdDataPtr;
- VOID *TempRamInitUpdPtr;
- VOID *MemoryInitUpdPtr;
- VOID *SiliconInitUpdPtr;
UINT8 ApiIdx;
///
/// 0: FSP in API mode; 1: FSP in DISPATCH mode
@@ -60,15 +62,34 @@ typedef struct { UINT8 Reserved3;
UINT32 NumberOfPhases;
UINT32 PhasesExecuted;
+ UINT32 Reserved4[8];
///
+ /// IA32: Offset 0x40; X64: Offset 0x48
+ /// Start of UINTN and pointer section
+ /// All UINTN and pointer members must be put in this section
+ /// except CoreStack and Reserved2. In addition, the number of
+ /// UINTN and pointer members must be even for natural alignment
+ /// in both IA32 and X64.
+ ///
+ FSP_PLAT_DATA PlatformData;
+ VOID *TempRamInitUpdPtr;
+ VOID *MemoryInitUpdPtr;
+ VOID *SiliconInitUpdPtr;
+ ///
+ /// IA32: Offset 0x64; X64: Offset 0x90
/// To store function parameters pointer
/// so it can be retrieved after stack switched.
///
VOID *FunctionParameterPtr;
- UINT8 Reserved4[16];
+ FSP_INFO_HEADER *FspInfoHeader;
+ VOID *UpdDataPtr;
+ ///
+ /// End of UINTN and pointer section
+ ///
+ UINT8 Reserved5[16];
UINT32 PerfSig;
UINT16 PerfLen;
- UINT16 Reserved5;
+ UINT16 Reserved6;
UINT32 PerfIdx;
UINT64 PerfData[32];
} FSP_GLOBAL_DATA;
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