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[ADL/RPL] Update FSPM Stack (#1766) 

Setup FSPM stack base and size based on the car size and
SBL stack and heap size.
This change could avoid the boot issue caused by FSP stack
overflow.

Signed-off-by: Guo Dong <guo.dong@intel.com>

Signed-off-by: Guo Dong <guo.dong@intel.com>
This commit is contained in:
Guo Dong 2022-11-29 14:01:55 -07:00 committed by GitHub
parent 3ce1b070fc
commit e3f80eecfe
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 24 additions and 8 deletions
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27
Platform/AlderlakeBoardPkg/Library/FspmUpdUpdateLib/FspmUpdUpdateLib.c
View File

@ -198,22 +198,35 @@ UpdateFspConfig (
IN VOID *FspmUpdPtr
)
{
FSPM_UPD *FspmUpd;
FSP_M_CONFIG *Fspmcfg;
FSPM_UPD *FspmUpd;
FSP_M_CONFIG *Fspmcfg;
MEMORY_CFG_DATA *MemCfgData;
GRAPHICS_CFG_DATA *GfxCfgData;
PLATFORM_DATA *PlatformData;
FEATURES_CFG_DATA *FeaturesCfgData;
SILICON_CFG_DATA *SiCfgData;
UINT16 PlatformId;
UINT8 SaDisplayConfigTable[16] = { 0 };
UINT8 Index;
UINT8 DebugPort;
UINT32 SpdData[9];
UINT16 PlatformId;
UINT8 SaDisplayConfigTable[16] = { 0 };
UINT8 Index;
UINT8 DebugPort;
UINT32 SpdData[9];
UINT32 CarBase;
UINT32 CarSize;
EFI_STATUS Status;
FspmUpd = (FSPM_UPD *)FspmUpdPtr;
Fspmcfg = &FspmUpd->FspmConfig;
Status = GetTempRamInfo (&CarBase, &CarSize);
ASSERT_EFI_ERROR (Status);
FspmUpd->FspmArchUpd.StackBase = CarBase \
+ FixedPcdGet32 (PcdStage1StackBaseOffset) \
+ FixedPcdGet32 (PcdStage1StackSize) \
+ FixedPcdGet32 (PcdStage1DataSize);
FspmUpd->FspmArchUpd.StackSize = CarBase + CarSize - FspmUpd->FspmArchUpd.StackBase;
DEBUG ((DEBUG_INFO, "CAR Base 0x%X (0x%X)\n", CarBase, CarSize));
DEBUG ((DEBUG_INFO, "FSPM Stack Base=0x%X, Size=0x%X\n", FspmUpd->FspmArchUpd.StackBase, FspmUpd->FspmArchUpd.StackSize));
DEBUG ((DEBUG_INFO, "FSPM CfgData assignment\n"));
MemCfgData = (MEMORY_CFG_DATA *)FindConfigDataByTag (CDATA_MEMORY_TAG);
if (MemCfgData == NULL) {

5
Platform/AlderlakeBoardPkg/Library/FspmUpdUpdateLib/FspmUpdUpdateLib.inf
View File

@ -1,6 +1,6 @@
## @file
#
# Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
# Copyright (c) 2021 - 2022, Intel Corporation. All rights reserved.<BR>
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
##
@ -44,6 +44,9 @@
gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress
gPlatformModuleTokenSpaceGuid.PcdVtdEnabled
gPlatformModuleTokenSpaceGuid.PcdFastBootEnabled
gPlatformModuleTokenSpaceGuid.PcdStage1StackBaseOffset
gPlatformModuleTokenSpaceGuid.PcdStage1StackSize
gPlatformModuleTokenSpaceGuid.PcdStage1DataSize
[FixedPcd]
gPlatformCommonLibTokenSpaceGuid.PcdTccEnabled