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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

48
IntelFspPkg/Library/BaseFspCommonLib/FspCommonLib.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
@@ -316,3 +316,49 @@ SetFspMeasurePoint (
return FspData->PerfData[(FspData->PerfIdx)++];
}
/**
This function gets the FSP info header pointer.
@retval FspInfoHeader FSP info header pointer
**/
FSP_INFO_HEADER *
EFIAPI
GetFspInfoHeader (
VOID
)
{
return GetFspGlobalDataPointer()->FspInfoHeader;
}
/**
This function gets FSP API calling mode
@retval API calling mode
**/
UINT8
EFIAPI
GetFspApiCallingMode (
VOID
)
{
return GetFspGlobalDataPointer()->ApiMode;
}
/**
This function sets FSP API calling mode
@param[in] Mode API calling mode
**/
VOID
EFIAPI
SetFspApiCallingMode (
UINT8 Mode
)
{
FSP_GLOBAL_DATA *FspData;
FspData = GetFspGlobalDataPointer ();
FspData->ApiMode = Mode;
}

3
IntelFspPkg/Library/BaseFspPlatformLib/BaseFspPlatformLib.inf
View File

@@ -30,6 +30,7 @@
[LibraryClasses]
BaseMemoryLib
MemoryAllocationLib
[Pcd]
gIntelFspPkgTokenSpaceGuid.PcdGlobalDataPointerAddress ## CONSUMES
@@ -38,7 +39,7 @@
gIntelFspPkgTokenSpaceGuid.PcdFspTemporaryRamSize ## CONSUMES
[Guids]
gFspBootLoaderTemporaryMemoryGuid ## PRODUCES ## HOB
gFspBootLoaderTempMemoryGuid ## PRODUCES ## HOB
[FixedPcd]
gIntelFspPkgTokenSpaceGuid.PcdFspMaxPatchEntry ## CONSUMES

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);
}
}

55
IntelFspPkg/Library/BaseFspPlatformLib/FspPlatformNotify.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
@@ -98,26 +98,43 @@ FspInitDone (
VOID
)
{
FSP_INIT_PARAMS *FspInitParams;
FSP_INIT_PARAMS *FspInitParams;
FspInitParams = (FSP_INIT_PARAMS *)GetFspApiParameter ();
if (GetFspApiCallingMode() == 0) {
//
// FspInit API is used, so jump into the ContinuationFunc
//
FspInitParams = (FSP_INIT_PARAMS *)GetFspApiParameter ();
//
// Modify the parameters for ContinuationFunc
//
SetFspContinuationFuncParameter(EFI_SUCCESS, 0);
SetFspContinuationFuncParameter((UINT32)GetHobList(), 1);
//
// Modify the return address to ContinuationFunc
//
SetFspApiReturnAddress((UINT32)FspInitParams->ContinuationFunc);
//
// Give control back to the boot loader framework caller after FspInit is done
// It is done throught the continuation function
//
SetFspMeasurePoint (FSP_PERF_ID_API_FSPINIT_EXIT);
} else {
//
// FspMemoryInit API is used, so return directly
//
//
// Modify the parameters for ContinuationFunc
//
SetFspContinuationFuncParameter(EFI_SUCCESS, 0);
SetFspContinuationFuncParameter((UINT32)GetHobList(), 1);
//
// This is the end of the FspSiliconInit API
// Give control back to the boot loader
//
DEBUG ((DEBUG_INFO | DEBUG_INIT, "FspSiliconInitApi() - End\n"));
SetFspApiReturnStatus (EFI_SUCCESS);
}
//
// Modify the return address to ContinuationFunc
//
SetFspApiReturnAddress((UINT32)FspInitParams->ContinuationFunc);
//
// Give control back to the boot loader framework caller after FspInit is done
// It is done throught the continuation function
//
SetFspMeasurePoint (FSP_PERF_ID_API_FSPINIT_EXIT);
Pei2LoaderSwitchStack();
}
@@ -151,12 +168,14 @@ FspWaitForNotify (
//
// Notify code does not follow the predefined order
//
DEBUG ((DEBUG_INFO, "Unsupported FSP Notification Value\n"));
SetFspApiReturnStatus(EFI_UNSUPPORTED);
} else {
//
// Process Notification and Give control back to the boot loader framework caller
//
Status = FspNotificationHandler (NotificationValue);
DEBUG ((DEBUG_INFO, "FSP Notification Handler Returns : 0x%08X\n", Status));
SetFspApiReturnStatus(Status);
if (!EFI_ERROR(Status)) {
NotificationCount++;

21
IntelFspPkg/Library/BaseFspSwitchStackLib/Ia32/Stack.s
View File

@@ -1,6 +1,6 @@
#------------------------------------------------------------------------------
#
# 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
@@ -15,8 +15,6 @@
#
#------------------------------------------------------------------------------
ASM_GLOBAL ASM_PFX(Pei2LoaderSwitchStack)
ASM_GLOBAL ASM_PFX(Loader2PeiSwitchStack)
#------------------------------------------------------------------------------
# UINT32
@@ -37,27 +35,30 @@ ASM_PFX(Pei2LoaderSwitchStack):
#------------------------------------------------------------------------------
ASM_GLOBAL ASM_PFX(Loader2PeiSwitchStack)
ASM_PFX(Loader2PeiSwitchStack):
#Save current contexts
#
#Save current contexts
#
push $exit
pushf
pushf
cli
pusha
push $0x0
push $0x0
sub $0x08, %esp
sidt (%esp)
#
# Load new stack
#
push %esp
call ASM_PFX(SwapStack)
mov %eax,%esp
movl %eax, %esp
#
# Restore previous contexts
#
lidt (%esp)
add $8,%esp
add $0x08,%esp
popa
popf
popf
exit:
ret