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Update IntelFspPkg according to FSP1.1.

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Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: "Yao, Jiewen" <jiewen.yao@intel.com>
Reviewed-by: "Rangarajan, Ravi P" <ravi.p.rangarajan@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16825 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Yao, Jiewen
2015-02-11 02:57:40 +00:00
committed by jyao1
parent 6cffee0cb0
commit d5fb1edfb1
23 changed files with 908 additions and 501 deletions
Download Patch File Download Diff File Expand all files Collapse all files

46
IntelFspPkg/Library/BaseFspPlatformLib/FspPlatformMemory.c
View File

@@ -1,6 +1,6 @@
/** @file
Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2014 - 2015, 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
@@ -14,6 +14,7 @@
#include <PiPei.h>
#include <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/DebugLib.h>
#include <Library/PcdLib.h>
#include <Library/HobLib.h>
@@ -76,17 +77,20 @@ FspMigrateTemporaryMemory (
VOID
)
{
FSP_INIT_RT_COMMON_BUFFER *FspInitRtBuffer;
UINT32 BootLoaderTempRamStart;
UINT32 BootLoaderTempRamEnd;
UINT32 BootLoaderTempRamSize;
UINT32 OffsetGap;
UINT32 FspParamPtr;
FSP_INIT_PARAMS *FspInitParams;
UINT32 *NewStackTop;
VOID *BootLoaderTempRamHob;
VOID *UpdDataRgnPtr;
VOID *PlatformDataPtr;
FSP_INIT_RT_COMMON_BUFFER *FspInitRtBuffer;
UINT32 BootLoaderTempRamStart;
UINT32 BootLoaderTempRamEnd;
UINT32 BootLoaderTempRamSize;
UINT32 OffsetGap;
UINT32 FspParamPtr;
FSP_INIT_PARAMS *FspInitParams;
UINT32 *NewStackTop;
VOID *BootLoaderTempRamHob;
VOID *UpdDataRgnPtr;
VOID *PlatformDataPtr;
UINT8 ApiMode;
ApiMode = GetFspApiCallingMode ();
//
// Get the temporary memory range used by the bootloader
@@ -98,17 +102,24 @@ FspMigrateTemporaryMemory (
//
// Build a Boot Loader Temporary Memory GUID HOB
//
BootLoaderTempRamHob = BuildGuidHob (&gFspBootLoaderTemporaryMemoryGuid, BootLoaderTempRamSize);
if (ApiMode == 0) {
BootLoaderTempRamHob = BuildGuidHob (&gFspBootLoaderTempMemoryGuid, BootLoaderTempRamSize);
} else {
BootLoaderTempRamHob = (VOID *)AllocatePool (BootLoaderTempRamSize);
}
CopyMem (BootLoaderTempRamHob, (VOID *)BootLoaderTempRamStart, BootLoaderTempRamSize);
OffsetGap = (UINT32)BootLoaderTempRamHob - BootLoaderTempRamStart;
//
// Set a new stack frame for the continuation function
//
FspInitParams = (FSP_INIT_PARAMS *)GetFspApiParameter ();
FspInitRtBuffer = (FSP_INIT_RT_COMMON_BUFFER *)FspInitParams->RtBufferPtr;
NewStackTop = (UINT32 *)FspInitRtBuffer->StackTop - 1;
SetFspCoreStackPointer (NewStackTop);
if (ApiMode == 0) {
FspInitParams = (FSP_INIT_PARAMS *)GetFspApiParameter ();
FspInitRtBuffer = (FSP_INIT_RT_COMMON_BUFFER *)FspInitParams->RtBufferPtr;
NewStackTop = (UINT32 *)FspInitRtBuffer->StackTop - 1;
SetFspCoreStackPointer (NewStackTop);
}
//
// Fix the FspInit Parameter Pointers to the new location.
@@ -151,5 +162,4 @@ FspMigrateTemporaryMemory (
((UINT32)PlatformDataPtr < BootLoaderTempRamEnd)) {
SetFspPlatformDataPointer ((UINT8 *)PlatformDataPtr + OffsetGap);
}
}