cf1d454983
Add FSP2.0 support. This series of patch is to support FSP2.0 specification at https://firmware.intel.com/sites/default/files/FSP_EAS_v2.0_Draft%20External.pdf Some major updates include: 1) One FSP binary is separated to multiple components: FSP-T, FSP-M, FSP-S, and optional FSP-O. Each component has its own configuration data region. 2) All FSP-APIs use same UPD format - FSP_UPD_HEADER. 3) Add EnumInitPhaseEndOfFirmware notifyphase. 4) FSP1.1/FSP1.0 compatibility is NOT maintained. 5) We also add rename Fsp* to FspWrapper* in IntelFsp2WrapperPkg, to indicate that it is for FspWrapper only. IntelFspPkg and IntelFspWrapperPkg will be deprecated. The new Intel platform will follow FSP2.0 and use IntelFsp2Pkg and IntelFsp2WrapperPkg. The old platform can still use IntelFspPkg and IntelFspWrapperPkg for compatibility consideration. Cc: Giri P Mudusuru <giri.p.mudusuru@intel.com> Cc: Maurice Ma <maurice.ma@intel.com> Cc: Ravi P Rangarajan <ravi.p.rangarajan@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jiewen Yao <jiewen.yao@intel.com> Reviewed-by: Giri P Mudusuru <giri.p.mudusuru@intel.com> Reviewed-by: Maurice Ma <maurice.ma@intel.com> Reviewed-by: Ravi P Rangarajan <ravi.p.rangarajan@intel.com>
83 lines
2.0 KiB
C
83 lines
2.0 KiB
C
/** @file
|
|
Sample to provide FSP wrapper related function.
|
|
|
|
Copyright (c) 2014 - 2016, Intel Corporation. All rights reserved.<BR>
|
|
This program and the accompanying materials
|
|
are licensed and made available under the terms and conditions of the BSD License
|
|
which accompanies this distribution. The full text of the license may be found at
|
|
http://opensource.org/licenses/bsd-license.php.
|
|
|
|
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
|
|
|
**/
|
|
|
|
#include <PiPei.h>
|
|
#include <Library/PcdLib.h>
|
|
|
|
/**
|
|
This function overrides the default configurations in the FSP-M UPD data region.
|
|
|
|
@note At this point, memory is NOT ready, PeiServices are available to use.
|
|
|
|
@param[in,out] FspUpdRgnPtr A pointer to the UPD data region data strcture.
|
|
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
UpdateFspmUpdData (
|
|
IN OUT VOID *FspUpdRgnPtr
|
|
)
|
|
{
|
|
}
|
|
|
|
/**
|
|
This function overrides the default configurations in the FSP-S UPD data region.
|
|
|
|
@param[in,out] FspUpdRgnPtr A pointer to the UPD data region data strcture.
|
|
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
UpdateFspsUpdData (
|
|
IN OUT VOID *FspUpdRgnPtr
|
|
)
|
|
{
|
|
}
|
|
|
|
/**
|
|
Update TempRamExit parameter.
|
|
|
|
@note At this point, memory is ready, PeiServices are available to use.
|
|
|
|
@return TempRamExit parameter.
|
|
**/
|
|
VOID *
|
|
EFIAPI
|
|
UpdateTempRamExitParam (
|
|
VOID
|
|
)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
/**
|
|
Get S3 PEI memory information.
|
|
|
|
@note At this point, memory is ready, and PeiServices are available to use.
|
|
Platform can get some data from SMRAM directly.
|
|
|
|
@param[out] S3PeiMemSize PEI memory size to be installed in S3 phase.
|
|
@param[out] S3PeiMemBase PEI memory base to be installed in S3 phase.
|
|
|
|
@return If S3 PEI memory information is got successfully.
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
GetS3MemoryInfo (
|
|
OUT UINT64 *S3PeiMemSize,
|
|
OUT EFI_PHYSICAL_ADDRESS *S3PeiMemBase
|
|
)
|
|
{
|
|
return EFI_UNSUPPORTED;
|
|
} |