Files
system76-edk2/IntelFsp2Pkg/Include/FspGlobalData.h
Chasel Chiu f2cdb268ef IntelFsp2Pkg: Support Multi-Phase SiInit and debug handlers.
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2698

To enhance FSP silicon initialization flexibility an optional
Multi-Phase API is introduced and FSP header needs update for
new API offset. Also new SecCore module created for
FspMultiPhaseSiInit API

New ARCH_UPD introduced for enhancing FSP debug message
flexibility now bootloader can pass its own debug handler
function pointer and FSP will call the function to handle
debug message.
To support calling bootloader functions, a FspGlobalData field
added to indicate if FSP needs to switch stack when FSP running
on separate stack from bootloader.

Cc: Maurice Ma <maurice.ma@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Signed-off-by: Chasel Chiu <chasel.chiu@intel.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
2020-05-14 12:34:01 +00:00

71 lines
1.9 KiB
C

/** @file
Copyright (c) 2014 - 2020, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef _FSP_GLOBAL_DATA_H_
#define _FSP_GLOBAL_DATA_H_
#include <FspEas.h>
#define FSP_IN_API_MODE 0
#define FSP_IN_DISPATCH_MODE 1
#pragma pack(1)
typedef enum {
TempRamInitApiIndex,
FspInitApiIndex,
NotifyPhaseApiIndex,
FspMemoryInitApiIndex,
TempRamExitApiIndex,
FspSiliconInitApiIndex,
FspMultiPhaseSiInitApiIndex,
FspApiIndexMax
} FSP_API_INDEX;
typedef struct {
VOID *DataPtr;
UINT32 MicrocodeRegionBase;
UINT32 MicrocodeRegionSize;
UINT32 CodeRegionBase;
UINT32 CodeRegionSize;
} FSP_PLAT_DATA;
#define FSP_GLOBAL_DATA_SIGNATURE SIGNATURE_32 ('F', 'S', 'P', 'D')
#define FSP_PERFORMANCE_DATA_SIGNATURE SIGNATURE_32 ('P', 'E', 'R', 'F')
#define FSP_PERFORMANCE_DATA_TIMER_MASK 0xFFFFFFFFFFFFFF
typedef struct {
UINT32 Signature;
UINT8 Version;
UINT8 Reserved1[3];
UINT32 CoreStack;
UINT32 StatusCode;
UINT32 Reserved2[8];
FSP_PLAT_DATA PlatformData;
FSP_INFO_HEADER *FspInfoHeader;
VOID *UpdDataPtr;
VOID *TempRamInitUpdPtr;
VOID *MemoryInitUpdPtr;
VOID *SiliconInitUpdPtr;
UINT8 ApiIdx;
UINT8 FspMode; // 0: FSP in API mode; 1: FSP in DISPATCH mode
UINT8 OnSeparateStack;
UINT8 Reserved3;
UINT32 NumberOfPhases;
UINT32 PhasesExecuted;
UINT8 Reserved4[20];
UINT32 PerfSig;
UINT16 PerfLen;
UINT16 Reserved5;
UINT32 PerfIdx;
UINT64 PerfData[32];
} FSP_GLOBAL_DATA;
#pragma pack()
#endif