diff options
Diffstat (limited to 'IntelFsp2WrapperPkg/FspsWrapperPeim')
| -rw-r--r-- | IntelFsp2WrapperPkg/FspsWrapperPeim/FspsWrapperPeim.c | 313 | ||||
| -rw-r--r-- | IntelFsp2WrapperPkg/FspsWrapperPeim/FspsWrapperPeim.inf | 79 |
2 files changed, 392 insertions, 0 deletions
diff --git a/IntelFsp2WrapperPkg/FspsWrapperPeim/FspsWrapperPeim.c b/IntelFsp2WrapperPkg/FspsWrapperPeim/FspsWrapperPeim.c new file mode 100644 index 0000000000..9bc720fe2d --- /dev/null +++ b/IntelFsp2WrapperPkg/FspsWrapperPeim/FspsWrapperPeim.c @@ -0,0 +1,313 @@ +/** @file
+ This will be invoked only once. It will call FspMemoryInit API,
+ register TemporaryRamDonePpi to call TempRamExit API, and register MemoryDiscoveredPpi
+ notify to call FspSiliconInit API.
+
+ 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/PeimEntryPoint.h>
+#include <Library/PeiServicesLib.h>
+#include <Library/PeiServicesTablePointerLib.h>
+#include <Library/BaseLib.h>
+#include <Library/DebugLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/HobLib.h>
+#include <Library/PcdLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/FspWrapperPlatformLib.h>
+#include <Library/FspWrapperHobProcessLib.h>
+#include <Library/TimerLib.h>
+#include <Library/PerformanceLib.h>
+#include <Library/FspWrapperApiLib.h>
+
+#include <Ppi/FspSiliconInitDone.h>
+#include <Ppi/EndOfPeiPhase.h>
+#include <Ppi/MemoryDiscovered.h>
+#include <Ppi/TemporaryRamDone.h>
+#include <Ppi/SecPlatformInformation.h>
+#include <Library/PlatformSecLib.h>
+#include <Library/FspWrapperApiTestLib.h>
+#include <FspEas.h>
+
+extern EFI_PEI_NOTIFY_DESCRIPTOR mS3EndOfPeiNotifyDesc;
+extern EFI_GUID gFspHobGuid;
+
+/**
+This function handles S3 resume task at the end of PEI
+
+@param[in] PeiServices Pointer to PEI Services Table.
+@param[in] NotifyDesc Pointer to the descriptor for the Notification event that
+caused this function to execute.
+@param[in] Ppi Pointer to the PPI data associated with this function.
+
+@retval EFI_STATUS Always return EFI_SUCCESS
+**/
+EFI_STATUS
+EFIAPI
+S3EndOfPeiNotify(
+ IN EFI_PEI_SERVICES **PeiServices,
+ IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc,
+ IN VOID *Ppi
+ );
+
+EFI_PEI_NOTIFY_DESCRIPTOR mS3EndOfPeiNotifyDesc = {
+ (EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
+ &gEfiEndOfPeiSignalPpiGuid,
+ S3EndOfPeiNotify
+};
+
+/**
+This function handles S3 resume task at the end of PEI
+
+@param[in] PeiServices Pointer to PEI Services Table.
+@param[in] NotifyDesc Pointer to the descriptor for the Notification event that
+caused this function to execute.
+@param[in] Ppi Pointer to the PPI data associated with this function.
+
+@retval EFI_STATUS Always return EFI_SUCCESS
+**/
+EFI_STATUS
+EFIAPI
+S3EndOfPeiNotify(
+ IN EFI_PEI_SERVICES **PeiServices,
+ IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc,
+ IN VOID *Ppi
+ )
+{
+ NOTIFY_PHASE_PARAMS NotifyPhaseParams;
+ EFI_STATUS Status;
+
+ DEBUG((DEBUG_INFO, "S3EndOfPeiNotify enter\n"));
+
+ NotifyPhaseParams.Phase = EnumInitPhaseAfterPciEnumeration;
+ Status = CallFspNotifyPhase (&NotifyPhaseParams);
+ DEBUG((DEBUG_INFO, "FSP S3NotifyPhase AfterPciEnumeration status: 0x%x\n", Status));
+
+ NotifyPhaseParams.Phase = EnumInitPhaseReadyToBoot;
+ Status = CallFspNotifyPhase (&NotifyPhaseParams);
+ DEBUG((DEBUG_INFO, "FSP S3NotifyPhase ReadyToBoot status: 0x%x\n", Status));
+
+ NotifyPhaseParams.Phase = EnumInitPhaseEndOfFirmware;
+ Status = CallFspNotifyPhase (&NotifyPhaseParams);
+ DEBUG((DEBUG_INFO, "FSP S3NotifyPhase EndOfFirmware status: 0x%x\n", Status));
+
+ return EFI_SUCCESS;
+}
+
+/**
+Return Hob list produced by FSP.
+
+@param[in] PeiServices The pointer to the PEI Services Table.
+@param[in] This The pointer to this instance of this PPI.
+@param[out] FspHobList The pointer to Hob list produced by FSP.
+
+@return EFI_SUCCESS FReturn Hob list produced by FSP successfully.
+**/
+EFI_STATUS
+EFIAPI
+FspSiliconInitDoneGetFspHobList (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN FSP_SILICON_INIT_DONE_PPI *This,
+ OUT VOID **FspHobList
+ );
+
+FSP_SILICON_INIT_DONE_PPI mFspSiliconInitDonePpi = {
+ FspSiliconInitDoneGetFspHobList
+};
+
+EFI_PEI_PPI_DESCRIPTOR mPeiFspSiliconInitDonePpi = {
+ EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST,
+ &gFspSiliconInitDonePpiGuid,
+ &mFspSiliconInitDonePpi
+};
+
+/**
+Return Hob list produced by FSP.
+
+@param[in] PeiServices The pointer to the PEI Services Table.
+@param[in] This The pointer to this instance of this PPI.
+@param[out] FspHobList The pointer to Hob list produced by FSP.
+
+@return EFI_SUCCESS FReturn Hob list produced by FSP successfully.
+**/
+EFI_STATUS
+EFIAPI
+FspSiliconInitDoneGetFspHobList (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN FSP_SILICON_INIT_DONE_PPI *This,
+ OUT VOID **FspHobList
+ )
+{
+ EFI_HOB_GUID_TYPE *GuidHob;
+
+ GuidHob = GetFirstGuidHob (&gFspHobGuid);
+ if (GuidHob != NULL) {
+ *FspHobList = *(VOID **)GET_GUID_HOB_DATA(GuidHob);
+ return EFI_SUCCESS;
+ } else {
+ return EFI_NOT_FOUND;
+ }
+}
+
+/**
+ This function is called after PEI core discover memory and finish migration.
+
+ @param[in] PeiServices Pointer to PEI Services Table.
+ @param[in] NotifyDesc Pointer to the descriptor for the Notification event that
+ caused this function to execute.
+ @param[in] Ppi Pointer to the PPI data associated with this function.
+
+ @retval EFI_STATUS Always return EFI_SUCCESS
+**/
+EFI_STATUS
+EFIAPI
+PeiMemoryDiscoveredNotify (
+ IN EFI_PEI_SERVICES **PeiServices,
+ IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc,
+ IN VOID *Ppi
+ );
+
+EFI_PEI_NOTIFY_DESCRIPTOR mPeiMemoryDiscoveredNotifyDesc = {
+ (EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
+ &gEfiPeiMemoryDiscoveredPpiGuid,
+ PeiMemoryDiscoveredNotify
+};
+
+/**
+This function is called after PEI core discover memory and finish migration.
+
+@param[in] PeiServices Pointer to PEI Services Table.
+@param[in] NotifyDesc Pointer to the descriptor for the Notification event that
+caused this function to execute.
+@param[in] Ppi Pointer to the PPI data associated with this function.
+
+@retval EFI_STATUS Always return EFI_SUCCESS
+**/
+EFI_STATUS
+EFIAPI
+PeiMemoryDiscoveredNotify (
+ IN EFI_PEI_SERVICES **PeiServices,
+ IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc,
+ IN VOID *Ppi
+ )
+{
+ FSP_INFO_HEADER *FspsHeaderPtr;
+ UINT64 TimeStampCounterStart;
+ EFI_STATUS Status;
+ VOID *FspHobListPtr;
+ EFI_HOB_GUID_TYPE *GuidHob;
+ FSPS_UPD_COMMON *FspsUpdDataPtr;
+ UINTN *SourceData;
+
+
+ DEBUG ((DEBUG_INFO, "PeiMemoryDiscoveredNotify enter\n"));
+
+ //
+ // Copy default FSP-S UPD data from Flash
+ //
+ FspsHeaderPtr = (FSP_INFO_HEADER *)FspFindFspHeader (PcdGet32 (PcdFspsBaseAddress));
+ FspsUpdDataPtr = (FSPS_UPD_COMMON *)AllocateZeroPool ((UINTN)FspsHeaderPtr->CfgRegionSize);
+ ASSERT (FspsUpdDataPtr != NULL);
+ SourceData = (UINTN *)((UINTN)FspsHeaderPtr->ImageBase + (UINTN)FspsHeaderPtr->CfgRegionOffset);
+ CopyMem (FspsUpdDataPtr, SourceData, (UINTN)FspsHeaderPtr->CfgRegionSize);
+
+ UpdateFspsUpdData ((VOID *)FspsUpdDataPtr);
+
+ TimeStampCounterStart = AsmReadTsc ();
+ PERF_START_EX(&gFspApiPerformanceGuid, "EventRec", NULL, 0, 0x9000);
+ Status = CallFspSiliconInit ((VOID *)FspsUpdDataPtr);
+ PERF_END_EX(&gFspApiPerformanceGuid, "EventRec", NULL, 0, 0x907F);
+ DEBUG ((DEBUG_INFO, "Total time spent executing FspSiliconInitApi: %d millisecond\n", DivU64x32 (GetTimeInNanoSecond (AsmReadTsc () - TimeStampCounterStart), 1000000)));
+ if (EFI_ERROR(Status)) {
+ DEBUG ((DEBUG_ERROR, "ERROR - Failed to execute FspSiliconInitApi(), Status = %r\n", Status));
+ }
+ DEBUG((DEBUG_INFO, "FspSiliconInit status: 0x%x\n", Status));
+ ASSERT_EFI_ERROR (Status);
+
+ Status = TestFspSiliconInitApiOutput ((VOID *)NULL);
+ if (RETURN_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "ERROR - TestFspSiliconInitApiOutput () fail, Status = %r\n", Status));
+ }
+
+ //
+ // Now FspHobList complete, process it
+ //
+ GuidHob = GetFirstGuidHob (&gFspHobGuid);
+ ASSERT (GuidHob != NULL);
+ FspHobListPtr = *(VOID **)GET_GUID_HOB_DATA (GuidHob);
+ DEBUG ((DEBUG_INFO, "FspHobListPtr - 0x%x\n", FspHobListPtr));
+ PostFspsHobProcess (FspHobListPtr);
+
+ //
+ // Install FspSiliconInitDonePpi so that any other driver can consume this info.
+ //
+ Status = PeiServicesInstallPpi (&mPeiFspSiliconInitDonePpi);
+ ASSERT_EFI_ERROR(Status);
+
+ return Status;
+}
+
+/**
+ Do FSP initialization.
+
+ @return FSP initialization status.
+**/
+EFI_STATUS
+FspsWrapperInit (
+ VOID
+ )
+{
+ EFI_STATUS Status;
+ EFI_BOOT_MODE BootMode;
+
+ //
+ // Register MemoryDiscovered Nofity to run FspSiliconInit
+ //
+ Status = PeiServicesNotifyPpi (&mPeiMemoryDiscoveredNotifyDesc);
+ ASSERT_EFI_ERROR (Status);
+
+ //
+ // Register EndOfPei Notify for S3 to run FSP NotifyPhase
+ //
+ PeiServicesGetBootMode (&BootMode);
+ if (BootMode == BOOT_ON_S3_RESUME) {
+ Status = PeiServicesNotifyPpi (&mS3EndOfPeiNotifyDesc);
+ ASSERT_EFI_ERROR (Status);
+ }
+
+ return EFI_SUCCESS;
+}
+
+/**
+ This is the entrypoint of PEIM
+
+ @param[in] FileHandle Handle of the file being invoked.
+ @param[in] PeiServices Describes the list of possible PEI Services.
+
+ @retval EFI_SUCCESS if it completed successfully.
+**/
+EFI_STATUS
+EFIAPI
+FspsWrapperPeimEntryPoint (
+ IN EFI_PEI_FILE_HANDLE FileHandle,
+ IN CONST EFI_PEI_SERVICES **PeiServices
+ )
+{
+
+ DEBUG ((DEBUG_INFO, "FspsWrapperPeimEntryPoint\n"));
+
+ FspsWrapperInit ();
+
+ return EFI_SUCCESS;
+}
diff --git a/IntelFsp2WrapperPkg/FspsWrapperPeim/FspsWrapperPeim.inf b/IntelFsp2WrapperPkg/FspsWrapperPeim/FspsWrapperPeim.inf new file mode 100644 index 0000000000..05914f3849 --- /dev/null +++ b/IntelFsp2WrapperPkg/FspsWrapperPeim/FspsWrapperPeim.inf @@ -0,0 +1,79 @@ +## @file
+# FSP-S wrapper PEI Module
+#
+# This PEIM initialize FSP.
+# This will be invoked only once. It will call FspMemoryInit API,
+# register TemporaryRamDonePpi to call TempRamExit API, and register MemoryDiscoveredPpi
+# notify to call FspSiliconInit API.
+#
+# 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.
+#
+##
+
+[Defines]
+ INF_VERSION = 0x00010017
+ BASE_NAME = FspsWrapperPeim
+ FILE_GUID = 0D244DF9-6CE3-4133-A1CF-53200AB663AC
+ VERSION_STRING = 1.0
+ MODULE_TYPE = PEIM
+ ENTRY_POINT = FspsWrapperPeimEntryPoint
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32
+#
+
+[LibraryClasses]
+ PeimEntryPoint
+ PeiServicesLib
+ PeiServicesTablePointerLib
+ BaseLib
+ BaseMemoryLib
+ TimerLib
+ DebugLib
+ HobLib
+ MemoryAllocationLib
+ FspWrapperPlatformLib
+ FspWrapperHobProcessLib
+ DebugAgentLib
+ UefiCpuLib
+ PeCoffGetEntryPointLib
+ PeCoffExtraActionLib
+ PerformanceLib
+ FspWrapperApiLib
+ FspWrapperApiTestLib
+
+[Packages]
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ UefiCpuPkg/UefiCpuPkg.dec
+ IntelFsp2Pkg/IntelFsp2Pkg.dec
+ IntelFsp2WrapperPkg/IntelFsp2WrapperPkg.dec
+
+[Ppis]
+ gTopOfTemporaryRamPpiGuid ## PRODUCES
+ gFspSiliconInitDonePpiGuid ## PRODUCES
+ gEfiEndOfPeiSignalPpiGuid ## PRODUCES
+ gEfiTemporaryRamDonePpiGuid ## PRODUCES
+ gEfiPeiMemoryDiscoveredPpiGuid ## PRODUCES
+
+[Pcd]
+ gFspWrapperTokenSpaceGuid.PcdFspsBaseAddress ## CONSUMES
+
+[Guids]
+ gFspHobGuid ## CONSUMES ## HOB
+ gFspApiPerformanceGuid ## CONSUMES ## GUID
+
+[Sources]
+ FspsWrapperPeim.c
+
+[Depex]
+ gEfiPeiMemoryDiscoveredPpiGuid
|