diff options
Diffstat (limited to 'IntelFspPkg/Library/BaseFspPlatformLib')
3 files changed, 68 insertions, 38 deletions
diff --git a/IntelFspPkg/Library/BaseFspPlatformLib/BaseFspPlatformLib.inf b/IntelFspPkg/Library/BaseFspPlatformLib/BaseFspPlatformLib.inf index 1f5dd1d1f8..4e528d0e9a 100644 --- a/IntelFspPkg/Library/BaseFspPlatformLib/BaseFspPlatformLib.inf +++ b/IntelFspPkg/Library/BaseFspPlatformLib/BaseFspPlatformLib.inf @@ -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
diff --git a/IntelFspPkg/Library/BaseFspPlatformLib/FspPlatformMemory.c b/IntelFspPkg/Library/BaseFspPlatformLib/FspPlatformMemory.c index 2f1c0b14e5..6fb4dca765 100644 --- a/IntelFspPkg/Library/BaseFspPlatformLib/FspPlatformMemory.c +++ b/IntelFspPkg/Library/BaseFspPlatformLib/FspPlatformMemory.c @@ -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);
}
-
}
diff --git a/IntelFspPkg/Library/BaseFspPlatformLib/FspPlatformNotify.c b/IntelFspPkg/Library/BaseFspPlatformLib/FspPlatformNotify.c index d405233e41..33b2ebfe12 100644 --- a/IntelFspPkg/Library/BaseFspPlatformLib/FspPlatformNotify.c +++ b/IntelFspPkg/Library/BaseFspPlatformLib/FspPlatformNotify.c @@ -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;
-
- FspInitParams = (FSP_INIT_PARAMS *)GetFspApiParameter ();
-
- //
- // Modify the parameters for ContinuationFunc
- //
- SetFspContinuationFuncParameter(EFI_SUCCESS, 0);
- SetFspContinuationFuncParameter((UINT32)GetHobList(), 1);
+ FSP_INIT_PARAMS *FspInitParams;
+
+ 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 return address to ContinuationFunc
- //
- SetFspApiReturnAddress((UINT32)FspInitParams->ContinuationFunc);
+ //
+ // 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);
+ }
- //
- // 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++;
|