diff options
Diffstat (limited to 'Vlv2TbltDevicePkg/FspSupport')
19 files changed, 2245 insertions, 0 deletions
diff --git a/Vlv2TbltDevicePkg/FspSupport/BootModePei/BootModePei.c b/Vlv2TbltDevicePkg/FspSupport/BootModePei/BootModePei.c new file mode 100644 index 0000000000..9fd3cb7788 --- /dev/null +++ b/Vlv2TbltDevicePkg/FspSupport/BootModePei/BootModePei.c @@ -0,0 +1,48 @@ +/** @file
+ This PEIM will parse the hoblist from fsp and report them into pei core.
+ This file contains the main entrypoint of the PEIM.
+
+ Copyright (c) 2014, 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 <Ppi/MasterBootMode.h>
+
+static EFI_PEI_PPI_DESCRIPTOR mPpiList[] = {
+ {
+ EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST,
+ &gEfiPeiMasterBootModePpiGuid,
+ NULL
+ },
+};
+
+/**
+ This is the entrypoint of PEIM
+
+ @param FileHandle Handle of the file being invoked.
+ @param PeiServices Describes the list of possible PEI Services.
+
+ @retval EFI_SUCCESS if it completed successfully.
+**/
+EFI_STATUS
+EFIAPI
+BootModePeiEntryPoint (
+ IN EFI_PEI_FILE_HANDLE FileHandle,
+ IN CONST EFI_PEI_SERVICES **PeiServices
+ )
+{
+ (*PeiServices)->SetBootMode(PeiServices, BOOT_WITH_FULL_CONFIGURATION);
+
+ (*PeiServices)->InstallPpi (PeiServices, &mPpiList[0]);
+
+ return EFI_SUCCESS;
+}
diff --git a/Vlv2TbltDevicePkg/FspSupport/BootModePei/BootModePei.inf b/Vlv2TbltDevicePkg/FspSupport/BootModePei/BootModePei.inf new file mode 100644 index 0000000000..40dbba7de8 --- /dev/null +++ b/Vlv2TbltDevicePkg/FspSupport/BootModePei/BootModePei.inf @@ -0,0 +1,45 @@ +## @file
+# FSP PEI Module
+#
+# Parses the hoblist from fsp and report them into pei core. It will install
+# the memory as required.
+#
+# Copyright (c) 2014, 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 = 0x00010005
+ BASE_NAME = BootModePeim
+ FILE_GUID = 2B1D0832-2184-4C8F-A90D-8E4AF9DE5BCD
+ MODULE_TYPE = PEIM
+ VERSION_STRING = 1.0
+ ENTRY_POINT = BootModePeiEntryPoint
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32
+#
+
+[Sources]
+ BootModePei.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+
+[LibraryClasses]
+ PeimEntryPoint
+
+[Ppis]
+ gEfiPeiMasterBootModePpiGuid
+
+[Depex]
+ TRUE
diff --git a/Vlv2TbltDevicePkg/FspSupport/Library/PeiFspHobProcessLibVlv2/FspHobProcessLibVlv2.c b/Vlv2TbltDevicePkg/FspSupport/Library/PeiFspHobProcessLibVlv2/FspHobProcessLibVlv2.c new file mode 100644 index 0000000000..944255349c --- /dev/null +++ b/Vlv2TbltDevicePkg/FspSupport/Library/PeiFspHobProcessLibVlv2/FspHobProcessLibVlv2.c @@ -0,0 +1,387 @@ +/** @file
+ Null instance of Platform Sec Lib.
+
+ Copyright (c) 2014, 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/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/FspPlatformInfoLib.h>
+
+#include <Guid/GuidHobFsp.h>
+#include <Guid/MemoryTypeInformation.h>
+#include <Ppi/Capsule.h>
+
+#include <PlatformFspLib.h>
+#include <Guid/SmramMemoryReserve.h>
+EFI_GUID gFspReservedMemoryResourceHobTsegGuid = {0xd038747c, 0xd00c, 0x4980, {0xb3, 0x19, 0x49, 0x01, 0x99, 0xa4, 0x7d, 0x55}};
+
+//
+// Additional pages are used by DXE memory manager.
+// It should be consistent between RetrieveRequiredMemorySize() and GetPeiMemSize()
+//
+#define PEI_ADDITIONAL_MEMORY_SIZE (16 * EFI_PAGE_SIZE)
+
+/**
+ Get the mem size in memory type infromation table.
+
+ @param PeiServices PEI Services table.
+
+ @return the mem size in memory type infromation table.
+**/
+UINT64
+GetMemorySizeInMemoryTypeInformation (
+ IN EFI_PEI_SERVICES **PeiServices
+ )
+{
+ EFI_STATUS Status;
+ EFI_PEI_HOB_POINTERS Hob;
+ EFI_MEMORY_TYPE_INFORMATION *MemoryData;
+ UINT8 Index;
+ UINTN TempPageNum;
+
+ MemoryData = NULL;
+ Status = (*PeiServices)->GetHobList (PeiServices, (VOID **) &Hob.Raw);
+ while (!END_OF_HOB_LIST (Hob)) {
+ if (Hob.Header->HobType == EFI_HOB_TYPE_GUID_EXTENSION &&
+ CompareGuid (&Hob.Guid->Name, &gEfiMemoryTypeInformationGuid)) {
+ MemoryData = (EFI_MEMORY_TYPE_INFORMATION *) (Hob.Raw + sizeof (EFI_HOB_GENERIC_HEADER) + sizeof (EFI_GUID));
+ break;
+ }
+
+ Hob.Raw = GET_NEXT_HOB (Hob);
+ }
+
+ if (MemoryData == NULL) {
+ return 0;
+ }
+
+ TempPageNum = 0;
+ for (Index = 0; MemoryData[Index].Type != EfiMaxMemoryType; Index++) {
+ //
+ // Accumulate default memory size requirements
+ //
+ TempPageNum += MemoryData[Index].NumberOfPages;
+ }
+
+ return TempPageNum * EFI_PAGE_SIZE;
+}
+
+/**
+ Get the mem size need to be reserved in PEI phase.
+
+ @param PeiServices PEI Services table.
+
+ @return the mem size need to be reserved in PEI phase.
+**/
+UINT64
+RetrieveRequiredMemorySize (
+ IN EFI_PEI_SERVICES **PeiServices
+ )
+{
+ UINT64 Size;
+
+ Size = GetMemorySizeInMemoryTypeInformation (PeiServices);
+ return Size + PEI_ADDITIONAL_MEMORY_SIZE;
+}
+
+/**
+ Get the mem size need to be consumed and reserved in PEI phase.
+
+ @param PeiServices PEI Services table.
+ @param BootMode Current boot mode.
+
+ @return the mem size need to be consumed and reserved in PEI phase.
+**/
+UINT64
+GetPeiMemSize (
+ IN EFI_PEI_SERVICES **PeiServices,
+ IN UINT32 BootMode
+ )
+{
+ UINT64 Size;
+ UINT64 MinSize;
+
+ if (BootMode == BOOT_IN_RECOVERY_MODE) {
+ return PcdGet32 (PcdPeiRecoveryMinMemSize);
+ }
+
+ Size = GetMemorySizeInMemoryTypeInformation (PeiServices);
+
+ if (BootMode == BOOT_ON_FLASH_UPDATE) {
+ //
+ // Maybe more size when in CapsuleUpdate phase ?
+ //
+ MinSize = PcdGet32 (PcdPeiMinMemSize);
+ } else {
+ MinSize = PcdGet32 (PcdPeiMinMemSize);
+ }
+
+ return MinSize + Size + PEI_ADDITIONAL_MEMORY_SIZE;
+}
+
+/**
+ BIOS process FspBobList.
+
+ @param FspHobList Pointer to the HOB data structure produced by FSP.
+
+ @return If platform process the FSP hob list successfully.
+**/
+EFI_STATUS
+EFIAPI
+FspHobProcess (
+ IN VOID *FspHobList
+ )
+{
+ EFI_PEI_HOB_POINTERS Hob;
+ UINT64 LowMemorySize;
+ UINT64 FspMemorySize;
+ EFI_PHYSICAL_ADDRESS FspMemoryBase;
+ UINT64 PeiMemSize;
+ EFI_PHYSICAL_ADDRESS PeiMemBase;
+ UINT64 S3PeiMemSize;
+ EFI_PHYSICAL_ADDRESS S3PeiMemBase;
+ BOOLEAN FoundFspMemHob;
+ EFI_STATUS Status;
+ EFI_BOOT_MODE BootMode;
+ PEI_CAPSULE_PPI *Capsule;
+ VOID *CapsuleBuffer;
+ UINTN CapsuleBufferLength;
+ UINT64 RequiredMemSize;
+ EFI_PEI_SERVICES **PeiServices;
+ UINT64 TsegSize;
+ EFI_PHYSICAL_ADDRESS TsegBase;
+ BOOLEAN FoundTsegHob;
+
+ PeiServices = (EFI_PEI_SERVICES **)GetPeiServicesTablePointer ();
+
+ PeiServicesGetBootMode (&BootMode);
+
+ PeiMemBase = 0;
+ LowMemorySize = 0;
+ FspMemorySize = 0;
+ FspMemoryBase = 0;
+ FoundFspMemHob = FALSE;
+ TsegSize = 0;
+ TsegBase = 0;
+ FoundTsegHob = FALSE;
+
+ //
+ // Parse the hob list from fsp
+ // Report all the resource hob except the memory between 1M and 4G
+ //
+ Hob.Raw = (UINT8 *)(UINTN)FspHobList;
+ DEBUG((DEBUG_INFO, "FspHobList - 0x%x\n", FspHobList));
+
+ while ((Hob.Raw = GetNextHob (EFI_HOB_TYPE_RESOURCE_DESCRIPTOR, Hob.Raw)) != NULL) {
+ DEBUG((DEBUG_INFO, "\nResourceType: 0x%x\n", Hob.ResourceDescriptor->ResourceType));
+ if ((Hob.ResourceDescriptor->ResourceType == EFI_RESOURCE_SYSTEM_MEMORY) ||
+ (Hob.ResourceDescriptor->ResourceType == EFI_RESOURCE_MEMORY_RESERVED)) {
+ DEBUG((DEBUG_INFO, "ResourceAttribute: 0x%x\n", Hob.ResourceDescriptor->ResourceAttribute));
+ DEBUG((DEBUG_INFO, "PhysicalStart: 0x%x\n", Hob.ResourceDescriptor->PhysicalStart));
+ DEBUG((DEBUG_INFO, "ResourceLength: 0x%x\n", Hob.ResourceDescriptor->ResourceLength));
+ DEBUG((DEBUG_INFO, "Owner: %g\n\n", &Hob.ResourceDescriptor->Owner));
+ }
+
+ if ((Hob.ResourceDescriptor->ResourceType == EFI_RESOURCE_SYSTEM_MEMORY) // Found the low memory length below 4G
+ && (Hob.ResourceDescriptor->PhysicalStart >= BASE_1MB)
+ && (Hob.ResourceDescriptor->PhysicalStart + Hob.ResourceDescriptor->ResourceLength <= BASE_4GB)) {
+ LowMemorySize += Hob.ResourceDescriptor->ResourceLength;
+ Hob.Raw = GET_NEXT_HOB (Hob);
+ continue;
+ }
+
+ if ((Hob.ResourceDescriptor->ResourceType == EFI_RESOURCE_MEMORY_RESERVED) // Found the low memory length below 4G
+ && (Hob.ResourceDescriptor->PhysicalStart >= BASE_1MB)
+ && (Hob.ResourceDescriptor->PhysicalStart + Hob.ResourceDescriptor->ResourceLength <= BASE_4GB)
+ && (CompareGuid (&Hob.ResourceDescriptor->Owner, &gFspReservedMemoryResourceHobGuid))) {
+ FoundFspMemHob = TRUE;
+ FspMemoryBase = Hob.ResourceDescriptor->PhysicalStart;
+ FspMemorySize = Hob.ResourceDescriptor->ResourceLength;
+ DEBUG((DEBUG_INFO, "Find fsp mem hob, base 0x%x, len 0x%x\n", FspMemoryBase, FspMemorySize));
+ }
+
+ if ((Hob.ResourceDescriptor->ResourceType == EFI_RESOURCE_MEMORY_RESERVED) // Found the low memory length below 4G
+ && (Hob.ResourceDescriptor->PhysicalStart >= 0x100000)
+ && (Hob.ResourceDescriptor->PhysicalStart + Hob.ResourceDescriptor->ResourceLength <= 0x100000000)
+ && (CompareGuid (&Hob.ResourceDescriptor->Owner, &gFspReservedMemoryResourceHobTsegGuid))) {
+ FoundTsegHob = TRUE;
+ TsegBase = Hob.ResourceDescriptor->PhysicalStart;
+
+
+ if ((Hob.ResourceDescriptor->ResourceLength == 0 ) || (Hob.ResourceDescriptor->ResourceLength > 0x800000)){
+ Hob.ResourceDescriptor->ResourceLength = 0x800000;
+ }
+
+
+ TsegSize = Hob.ResourceDescriptor->ResourceLength;
+ DEBUG((EFI_D_ERROR, "Find Tseg mem hob, base 0x%lx, len 0x%lx\n", TsegBase, TsegSize));
+ }
+
+ //
+ // Report the resource hob
+ //
+ BuildResourceDescriptorHob (
+ Hob.ResourceDescriptor->ResourceType,
+ Hob.ResourceDescriptor->ResourceAttribute,
+ Hob.ResourceDescriptor->PhysicalStart,
+ Hob.ResourceDescriptor->ResourceLength
+ );
+
+ Hob.Raw = GET_NEXT_HOB (Hob);
+ }
+
+ if (!FoundFspMemHob) {
+ DEBUG((DEBUG_INFO, "Didn't find the fsp used memory information.\n"));
+ //ASSERT(FALSE);
+ }
+
+ DEBUG((DEBUG_INFO, "LowMemorySize: 0x%x.\n", LowMemorySize));
+ DEBUG((DEBUG_INFO, "FspMemoryBase: 0x%x.\n", FspMemoryBase));
+ DEBUG((DEBUG_INFO, "FspMemorySize: 0x%x.\n", FspMemorySize));
+
+ if (BootMode == BOOT_ON_S3_RESUME) {
+ BuildResourceDescriptorHob (
+ EFI_RESOURCE_SYSTEM_MEMORY,
+ (
+ EFI_RESOURCE_ATTRIBUTE_PRESENT |
+ EFI_RESOURCE_ATTRIBUTE_INITIALIZED |
+ // EFI_RESOURCE_ATTRIBUTE_TESTED |
+ EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE |
+ EFI_RESOURCE_ATTRIBUTE_WRITE_COMBINEABLE |
+ EFI_RESOURCE_ATTRIBUTE_WRITE_THROUGH_CACHEABLE |
+ EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE
+ ),
+ BASE_1MB,
+ LowMemorySize
+ );
+
+ Status = GetS3MemoryInfo (&S3PeiMemBase, &S3PeiMemSize);
+ ASSERT_EFI_ERROR (Status);
+ DEBUG((DEBUG_INFO, "S3 memory %Xh - %Xh bytes\n", S3PeiMemBase, S3PeiMemSize));
+
+ //
+ // Make sure Stack and PeiMemory are not overlap - JYAO1
+ //
+
+ Status = PeiServicesInstallPeiMemory (
+ S3PeiMemBase,
+ S3PeiMemSize
+ );
+ ASSERT_EFI_ERROR (Status);
+ } else {
+ PeiMemSize = GetPeiMemSize (PeiServices, BootMode);
+ DEBUG((DEBUG_INFO, "PEI memory size = %Xh bytes\n", PeiMemSize));
+
+ //
+ // Capsule mode
+ //
+ Capsule = NULL;
+ CapsuleBuffer = NULL;
+ CapsuleBufferLength = 0;
+ if (BootMode == BOOT_ON_FLASH_UPDATE) {
+ Status = PeiServicesLocatePpi (
+ &gPeiCapsulePpiGuid,
+ 0,
+ NULL,
+ (VOID **) &Capsule
+ );
+ ASSERT_EFI_ERROR (Status);
+
+ if (Status == EFI_SUCCESS) {
+ //
+ // Make sure Stack and CapsuleBuffer are not overlap - JYAO1
+ //
+ CapsuleBuffer = (VOID *)(UINTN)BASE_1MB;
+ CapsuleBufferLength = (UINTN)(LowMemorySize - PeiMemSize);
+ //
+ // Call the Capsule PPI Coalesce function to coalesce the capsule data.
+ //
+ Status = Capsule->Coalesce (PeiServices, &CapsuleBuffer, &CapsuleBufferLength);
+ }
+ }
+
+ RequiredMemSize = RetrieveRequiredMemorySize (PeiServices);
+ DEBUG((DEBUG_INFO, "Required memory size = %Xh bytes\n", RequiredMemSize));
+
+ //
+ // Report the main memory
+ //
+ BuildResourceDescriptorHob (
+ EFI_RESOURCE_SYSTEM_MEMORY,
+ (
+ EFI_RESOURCE_ATTRIBUTE_PRESENT |
+ EFI_RESOURCE_ATTRIBUTE_INITIALIZED |
+ EFI_RESOURCE_ATTRIBUTE_TESTED |
+ EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE |
+ EFI_RESOURCE_ATTRIBUTE_WRITE_COMBINEABLE |
+ EFI_RESOURCE_ATTRIBUTE_WRITE_THROUGH_CACHEABLE |
+ EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE
+ ),
+ BASE_1MB,
+ LowMemorySize
+ );
+
+ //
+ // Make sure Stack and CapsuleBuffer are not overlap - JYAO1
+ //
+
+ //
+ // Install efi memory
+ //
+ PeiMemBase = BASE_1MB + LowMemorySize - PeiMemSize;
+ Status = PeiServicesInstallPeiMemory (
+ PeiMemBase,
+ PeiMemSize - RequiredMemSize
+ );
+ ASSERT_EFI_ERROR (Status);
+
+ if (Capsule != NULL) {
+ Status = Capsule->CreateState (PeiServices, CapsuleBuffer, CapsuleBufferLength);
+ }
+ }
+
+ //
+ // Report GUIDed HOB for reserving SMRAM regions
+ //
+ if (FoundTsegHob) {
+ EFI_SMRAM_HOB_DESCRIPTOR_BLOCK *SmramHobDescriptorBlock;
+
+ SmramHobDescriptorBlock = BuildGuidHob (
+ &gEfiSmmPeiSmramMemoryReserveGuid,
+ sizeof (EFI_SMRAM_HOB_DESCRIPTOR_BLOCK)
+ );
+ ASSERT (SmramHobDescriptorBlock != NULL);
+
+ SmramHobDescriptorBlock->NumberOfSmmReservedRegions = 1;
+
+ SmramHobDescriptorBlock->Descriptor[0].PhysicalStart = TsegBase;
+ SmramHobDescriptorBlock->Descriptor[0].CpuStart = TsegBase;
+ SmramHobDescriptorBlock->Descriptor[0].PhysicalSize = TsegSize;
+ SmramHobDescriptorBlock->Descriptor[0].RegionState = EFI_SMRAM_CLOSED;
+ }
+ //
+ // NV Storage Hob
+ //
+ //
+ // Other hob for platform
+ //
+ PlatformHobCreateFromFsp ( PeiServices, FspHobList);
+
+ return EFI_SUCCESS;
+}
diff --git a/Vlv2TbltDevicePkg/FspSupport/Library/PeiFspHobProcessLibVlv2/FspHobProcessLibVlv2.inf b/Vlv2TbltDevicePkg/FspSupport/Library/PeiFspHobProcessLibVlv2/FspHobProcessLibVlv2.inf new file mode 100644 index 0000000000..909285f2e7 --- /dev/null +++ b/Vlv2TbltDevicePkg/FspSupport/Library/PeiFspHobProcessLibVlv2/FspHobProcessLibVlv2.inf @@ -0,0 +1,79 @@ +## @file
+#
+# Copyright (c) 2014, 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 Section - statements that will be processed to create a Makefile.
+#
+################################################################################
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = PeiFspHobProcessLibVlv2
+ FILE_GUID = C7B7070B-E5A8-4b86-9110-BDCA1095F496
+ MODULE_TYPE = SEC
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = FspHobProcessLib
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64
+#
+
+################################################################################
+#
+# Sources Section - list of files that are required for the build to succeed.
+#
+################################################################################
+
+[Sources]
+ FspHobProcessLibVlv2.c
+
+
+################################################################################
+#
+# Package Dependency Section - list of Package files that are required for
+# this module.
+#
+################################################################################
+
+[Packages]
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ IntelFrameworkPkg/IntelFrameworkPkg.dec
+ IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec
+ IntelFspPkg/IntelFspPkg.dec
+ IntelFspWrapperPkg/IntelFspWrapperPkg.dec
+ Vlv2TbltDevicePkg/PlatformPkg.dec
+
+[LibraryClasses]
+ BaseLib
+ BaseMemoryLib
+ HobLib
+ DebugLib
+ FspPlatformInfoLib
+ PeiServicesLib
+ PeiServicesTablePointerLib
+ PlatformFspLib
+
+[Pcd]
+ gFspWrapperTokenSpaceGuid.PcdPeiMinMemSize
+ gFspWrapperTokenSpaceGuid.PcdPeiRecoveryMinMemSize
+
+[Guids]
+ gFspReservedMemoryResourceHobGuid
+ gEfiMemoryTypeInformationGuid
+ gEfiSmmPeiSmramMemoryReserveGuid
+
+[Ppis]
+ gPeiCapsulePpiGuid
diff --git a/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/FspPlatformSecLibVlv2.c b/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/FspPlatformSecLibVlv2.c new file mode 100644 index 0000000000..7a7931bebf --- /dev/null +++ b/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/FspPlatformSecLibVlv2.c @@ -0,0 +1,150 @@ +/** @file
+
+ Copyright (c) 2014, 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 <Ppi/SecPlatformInformation.h>
+#include <Ppi/SecPerformance.h>
+#include <Ppi/TemporaryRamSupport.h>
+
+#include <Library/LocalApicLib.h>
+
+/**
+ This interface conveys state information out of the Security (SEC) phase into PEI.
+
+ @param PeiServices Pointer to the PEI Services Table.
+ @param StructureSize Pointer to the variable describing size of the input buffer.
+ @param PlatformInformationRecord Pointer to the EFI_SEC_PLATFORM_INFORMATION_RECORD.
+
+ @retval EFI_SUCCESS The data was successfully returned.
+ @retval EFI_BUFFER_TOO_SMALL The buffer was too small.
+
+**/
+EFI_STATUS
+EFIAPI
+SecPlatformInformation (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN OUT UINT64 *StructureSize,
+ OUT EFI_SEC_PLATFORM_INFORMATION_RECORD *PlatformInformationRecord
+ );
+
+/**
+ This interface conveys performance information out of the Security (SEC) phase into PEI.
+
+ This service is published by the SEC phase. The SEC phase handoff has an optional
+ EFI_PEI_PPI_DESCRIPTOR list as its final argument when control is passed from SEC into the
+ PEI Foundation. As such, if the platform supports collecting performance data in SEC,
+ this information is encapsulated into the data structure abstracted by this service.
+ This information is collected for the boot-strap processor (BSP) on IA-32.
+
+ @param[in] PeiServices The pointer to the PEI Services Table.
+ @param[in] This The pointer to this instance of the PEI_SEC_PERFORMANCE_PPI.
+ @param[out] Performance The pointer to performance data collected in SEC phase.
+
+ @retval EFI_SUCCESS The data was successfully returned.
+
+**/
+EFI_STATUS
+EFIAPI
+SecGetPerformance (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN PEI_SEC_PERFORMANCE_PPI *This,
+ OUT FIRMWARE_SEC_PERFORMANCE *Performance
+ );
+
+/**
+ This service of the TEMPORARY_RAM_SUPPORT_PPI that migrates temporary RAM into
+ permanent memory.
+
+ @param PeiServices Pointer to the PEI Services Table.
+ @param TemporaryMemoryBase Source Address in temporary memory from which the SEC or PEIM will copy the
+ Temporary RAM contents.
+ @param PermanentMemoryBase Destination Address in permanent memory into which the SEC or PEIM will copy the
+ Temporary RAM contents.
+ @param CopySize Amount of memory to migrate from temporary to permanent memory.
+
+ @retval EFI_SUCCESS The data was successfully returned.
+ @retval EFI_INVALID_PARAMETER PermanentMemoryBase + CopySize > TemporaryMemoryBase when
+ TemporaryMemoryBase > PermanentMemoryBase.
+
+**/
+EFI_STATUS
+EFIAPI
+SecTemporaryRamSupport (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN EFI_PHYSICAL_ADDRESS TemporaryMemoryBase,
+ IN EFI_PHYSICAL_ADDRESS PermanentMemoryBase,
+ IN UINTN CopySize
+ );
+
+EFI_SEC_PLATFORM_INFORMATION_PPI mSecPlatformInformationPpi = {
+ SecPlatformInformation
+};
+
+PEI_SEC_PERFORMANCE_PPI mSecPerformancePpi = {
+ SecGetPerformance
+};
+
+EFI_PEI_TEMPORARY_RAM_SUPPORT_PPI gSecTemporaryRamSupportPpi = {
+ SecTemporaryRamSupport
+};
+
+EFI_PEI_PPI_DESCRIPTOR mPeiSecPlatformPpi[] = {
+ {
+ EFI_PEI_PPI_DESCRIPTOR_PPI,
+ &gEfiSecPlatformInformationPpiGuid,
+ &mSecPlatformInformationPpi
+ },
+ {
+ EFI_PEI_PPI_DESCRIPTOR_PPI,
+ &gPeiSecPerformancePpiGuid,
+ &mSecPerformancePpi
+ },
+ {
+ EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST,
+ &gEfiTemporaryRamSupportPpiGuid,
+ &gSecTemporaryRamSupportPpi
+ },
+};
+
+/**
+ A developer supplied function to perform platform specific operations.
+
+ It's a developer supplied function to perform any operations appropriate to a
+ given platform. It's invoked just before passing control to PEI core by SEC
+ core. Platform developer may modify the SecCoreData passed to PEI Core.
+ It returns a platform specific PPI list that platform wishes to pass to PEI core.
+ The Generic SEC core module will merge this list to join the final list passed to
+ PEI core.
+
+ @param SecCoreData The same parameter as passing to PEI core. It
+ could be overridden by this function.
+
+ @return The platform specific PPI list to be passed to PEI core or
+ NULL if there is no need of such platform specific PPI list.
+
+**/
+EFI_PEI_PPI_DESCRIPTOR *
+EFIAPI
+SecPlatformMain (
+ IN OUT EFI_SEC_PEI_HAND_OFF *SecCoreData
+ )
+{
+ EFI_PEI_PPI_DESCRIPTOR *PpiList;
+
+ InitializeApicTimer (0, (UINT32) -1, TRUE, 5);
+
+ PpiList = &mPeiSecPlatformPpi[0];
+
+ return PpiList;
+}
diff --git a/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/FspPlatformSecLibVlv2.inf b/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/FspPlatformSecLibVlv2.inf new file mode 100644 index 0000000000..3d9b1354ea --- /dev/null +++ b/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/FspPlatformSecLibVlv2.inf @@ -0,0 +1,87 @@ +## @file
+#
+# Copyright (c) 2014, 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 Section - statements that will be processed to create a Makefile.
+#
+################################################################################
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = SecPeiFspPlatformSecLibVlv2
+ FILE_GUID = 6653876C-F6A1-45BB-A027-20455093BC6D
+ MODULE_TYPE = SEC
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = FspPlatformSecLib
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64
+#
+
+################################################################################
+#
+# Sources Section - list of files that are required for the build to succeed.
+#
+################################################################################
+
+[Sources]
+ FspPlatformSecLibVlv2.c
+ SecRamInitData.c
+ SaveSecContext.c
+ SecPlatformInformation.c
+ SecGetPerformance.c
+ SecTempRamSupport.c
+ PlatformInit.c
+ UartInit.c
+
+[Sources.IA32]
+ Ia32/SecEntry.asm
+ Ia32/PeiCoreEntry.asm
+ Ia32/AsmSaveSecContext.asm
+ Ia32/Stack.asm
+
+################################################################################
+#
+# Package Dependency Section - list of Package files that are required for
+# this module.
+#
+################################################################################
+
+[Packages]
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ UefiCpuPkg/UefiCpuPkg.dec
+ IntelFspWrapperPkg/IntelFspWrapperPkg.dec
+
+[LibraryClasses]
+ LocalApicLib
+ SerialPortLib
+
+[Ppis]
+ gEfiSecPlatformInformationPpiGuid
+ gPeiSecPerformancePpiGuid
+ gEfiTemporaryRamSupportPpiGuid
+
+[Pcd]
+ gFspWrapperTokenSpaceGuid.PcdPeiTemporaryRamStackSize
+ gFspWrapperTokenSpaceGuid.PcdFlashFvFspBase
+ gFspWrapperTokenSpaceGuid.PcdFlashFvFspSize
+
+[FixedPcd]
+ gFspWrapperTokenSpaceGuid.PcdCpuMicrocodePatchAddress
+ gFspWrapperTokenSpaceGuid.PcdCpuMicrocodePatchRegionSize
+ gFspWrapperTokenSpaceGuid.PcdFlashMicroCodeOffset
+ gFspWrapperTokenSpaceGuid.PcdFlashCodeCacheAddress
+ gFspWrapperTokenSpaceGuid.PcdFlashCodeCacheSize
diff --git a/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/Ia32/AsmSaveSecContext.asm b/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/Ia32/AsmSaveSecContext.asm new file mode 100644 index 0000000000..703b38b52e --- /dev/null +++ b/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/Ia32/AsmSaveSecContext.asm @@ -0,0 +1,51 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2014, 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.
+;
+; Module Name:
+;
+; SecEntry.asm
+;
+; Abstract:
+;
+; This is the code that goes from real-mode to protected mode.
+; It consumes the reset vector, calls two basic APIs from FSP binary.
+;
+;------------------------------------------------------------------------------
+
+.686p
+.xmm
+.model flat,c
+.code
+
+;----------------------------------------------------------------------------
+; MMX Usage:
+; MM0 = BIST State
+; MM5 = Save time-stamp counter value high32bit
+; MM6 = Save time-stamp counter value low32bit.
+;
+; It should be same as SecEntry.asm and PeiCoreEntry.asm.
+;----------------------------------------------------------------------------
+
+AsmSaveBistValue PROC PUBLIC
+ mov eax, [esp+4]
+ movd mm0, eax
+ ret
+AsmSaveBistValue ENDP
+
+AsmSaveTickerValue PROC PUBLIC
+ mov eax, [esp+4]
+ movd mm6, eax
+ mov eax, [esp+8]
+ movd mm5, eax
+ ret
+AsmSaveTickerValue ENDP
+
+END
diff --git a/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/Ia32/Fsp.inc b/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/Ia32/Fsp.inc new file mode 100644 index 0000000000..296c47eb1d --- /dev/null +++ b/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/Ia32/Fsp.inc @@ -0,0 +1,51 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2014, 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.
+;
+; Module Name:
+;
+; Fsp.inc
+;
+; Abstract:
+;
+; Fsp related definitions
+;
+;------------------------------------------------------------------------------
+
+
+;
+; Fv Header
+;
+FVH_SIGINATURE_OFFSET EQU 028h
+FVH_SIGINATURE_VALID_VALUE EQU 04856465Fh ; valid signature:_FVH
+FVH_HEADER_LENGTH_OFFSET EQU 030h
+FVH_EXTHEADER_OFFSET_OFFSET EQU 034h
+FVH_EXTHEADER_SIZE_OFFSET EQU 010h
+
+;
+; Ffs Header
+;
+FSP_HEADER_GUID_DWORD1 EQU 0912740BEh
+FSP_HEADER_GUID_DWORD2 EQU 047342284h
+FSP_HEADER_GUID_DWORD3 EQU 0B08471B9h
+FSP_HEADER_GUID_DWORD4 EQU 00C3F3527h
+FFS_HEADER_SIZE_VALUE EQU 018h
+
+;
+; Section Header
+;
+SECTION_HEADER_TYPE_OFFSET EQU 03h
+RAW_SECTION_HEADER_SIZE_VALUE EQU 04h
+
+;
+; Fsp Header
+;
+FSP_HEADER_IMAGEBASE_OFFSET EQU 01Ch
+FSP_HEADER_TEMPRAMINIT_OFFSET EQU 030h
diff --git a/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/Ia32/PeiCoreEntry.asm b/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/Ia32/PeiCoreEntry.asm new file mode 100644 index 0000000000..59350344b4 --- /dev/null +++ b/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/Ia32/PeiCoreEntry.asm @@ -0,0 +1,141 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2014, 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.
+;
+; Module Name:
+;
+; SecEntry.asm
+;
+; Abstract:
+;
+; This is the code that goes from real-mode to protected mode.
+; It consumes the reset vector, calls two basic APIs from FSP binary.
+;
+;------------------------------------------------------------------------------
+
+.686p
+.xmm
+.model flat, c
+.code
+
+EXTRN SecStartup:NEAR
+EXTRN PlatformInit:NEAR
+
+CallPeiCoreEntryPoint PROC PUBLIC
+ ;
+ ; Obtain the hob list pointer
+ ;
+ mov eax, [esp+4]
+ ;
+ ; Obtain the stack information
+ ; ECX: start of range
+ ; EDX: end of range
+ ;
+ mov ecx, [esp+8]
+ mov edx, [esp+0Ch]
+
+ ;
+ ; Platform init
+ ;
+ pushad
+ push edx
+ push ecx
+ push eax
+ call PlatformInit
+ pop eax
+ pop eax
+ pop eax
+ popad
+
+ ;
+ ; Set stack top pointer
+ ;
+ mov esp, edx
+
+ ;
+ ; Push the hob list pointer
+ ;
+ push eax
+
+ ;
+ ; Save the value
+ ; ECX: start of range
+ ; EDX: end of range
+ ;
+ mov ebp, esp
+ push ecx
+ push edx
+
+ ;
+ ; Push processor count to stack first, then BIST status (AP then BSP)
+ ;
+ mov eax, 1
+ cpuid
+ shr ebx, 16
+ and ebx, 0000000FFh
+ cmp bl, 1
+ jae PushProcessorCount
+
+ ;
+ ; Some processors report 0 logical processors. Effectively 0 = 1.
+ ; So we fix up the processor count
+ ;
+ inc ebx
+
+PushProcessorCount:
+ push ebx
+
+ ;
+ ; We need to implement a long-term solution for BIST capture. For now, we just copy BSP BIST
+ ; for all processor threads
+ ;
+ xor ecx, ecx
+ mov cl, bl
+PushBist:
+ movd eax, mm0
+ push eax
+ loop PushBist
+
+ ; Save Time-Stamp Counter
+ movd eax, mm5
+ push eax
+
+ movd eax, mm6
+ push eax
+
+ ;
+ ; Pass entry point of the PEI core
+ ;
+ mov edi, 0FFFFFFE0h
+ push DWORD PTR ds:[edi]
+
+ ;
+ ; Pass BFV into the PEI Core
+ ;
+ mov edi, 0FFFFFFFCh
+ push DWORD PTR ds:[edi]
+
+ ;
+ ; Pass stack size into the PEI Core
+ ;
+ mov ecx, [ebp - 4]
+ mov edx, [ebp - 8]
+ push ecx ; RamBase
+
+ sub edx, ecx
+ push edx ; RamSize
+
+ ;
+ ; Pass Control into the PEI Core
+ ;
+ call SecStartup
+CallPeiCoreEntryPoint ENDP
+
+END
diff --git a/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/Ia32/SecEntry.asm b/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/Ia32/SecEntry.asm new file mode 100644 index 0000000000..f8a318252e --- /dev/null +++ b/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/Ia32/SecEntry.asm @@ -0,0 +1,344 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2014, 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.
+;
+; Module Name:
+;
+; SecEntry.asm
+;
+; Abstract:
+;
+; This is the code that goes from real-mode to protected mode.
+; It consumes the reset vector, calls two basic APIs from FSP binary.
+;
+;------------------------------------------------------------------------------
+ INCLUDE Fsp.inc
+
+.686p
+.xmm
+.model small, c
+
+EXTRN CallPeiCoreEntryPoint:NEAR
+EXTRN TempRamInitParams:FAR
+
+; Pcds
+EXTRN PcdGet32 (PcdFlashFvFspBase):DWORD
+EXTRN PcdGet32 (PcdFlashFvFspSize):DWORD
+
+_TEXT_REALMODE SEGMENT PARA PUBLIC USE16 'CODE'
+ ASSUME CS:_TEXT_REALMODE, DS:_TEXT_REALMODE
+
+;----------------------------------------------------------------------------
+;
+; Procedure: _ModuleEntryPoint
+;
+; Input: None
+;
+; Output: None
+;
+; Destroys: Assume all registers
+;
+; Description:
+;
+; Transition to non-paged flat-model protected mode from a
+; hard-coded GDT that provides exactly two descriptors.
+; This is a bare bones transition to protected mode only
+; used for a while in PEI and possibly DXE.
+;
+; After enabling protected mode, a far jump is executed to
+; transfer to PEI using the newly loaded GDT.
+;
+; Return: None
+;
+; MMX Usage:
+; MM0 = BIST State
+; MM5 = Save time-stamp counter value high32bit
+; MM6 = Save time-stamp counter value low32bit.
+;
+;----------------------------------------------------------------------------
+
+align 4
+_ModuleEntryPoint PROC NEAR C PUBLIC
+ fninit ; clear any pending Floating point exceptions
+ ;
+ ; Store the BIST value in mm0
+ ;
+ movd mm0, eax
+
+ ;
+ ; Save time-stamp counter value
+ ; rdtsc load 64bit time-stamp counter to EDX:EAX
+ ;
+ rdtsc
+ movd mm5, edx
+ movd mm6, eax
+
+ ;
+ ; Load the GDT table in GdtDesc
+ ;
+ mov esi, OFFSET GdtDesc
+ DB 66h
+ lgdt fword ptr cs:[si]
+
+ ;
+ ; Transition to 16 bit protected mode
+ ;
+ mov eax, cr0 ; Get control register 0
+ or eax, 00000003h ; Set PE bit (bit #0) & MP bit (bit #1)
+ mov cr0, eax ; Activate protected mode
+
+ mov eax, cr4 ; Get control register 4
+ or eax, 00000600h ; Set OSFXSR bit (bit #9) & OSXMMEXCPT bit (bit #10)
+ mov cr4, eax
+
+ ;
+ ; Now we're in 16 bit protected mode
+ ; Set up the selectors for 32 bit protected mode entry
+ ;
+ mov ax, SYS_DATA_SEL
+ mov ds, ax
+ mov es, ax
+ mov fs, ax
+ mov gs, ax
+ mov ss, ax
+
+ ;
+ ; Transition to Flat 32 bit protected mode
+ ; The jump to a far pointer causes the transition to 32 bit mode
+ ;
+ mov esi, offset ProtectedModeEntryLinearAddress
+ jmp fword ptr cs:[si]
+
+_ModuleEntryPoint ENDP
+_TEXT_REALMODE ENDS
+
+_TEXT_PROTECTED_MODE SEGMENT PARA PUBLIC USE32 'CODE'
+ ASSUME CS:_TEXT_PROTECTED_MODE, DS:_TEXT_PROTECTED_MODE
+
+;----------------------------------------------------------------------------
+;
+; Procedure: ProtectedModeEntryPoint
+;
+; Input: None
+;
+; Output: None
+;
+; Destroys: Assume all registers
+;
+; Description:
+;
+; This function handles:
+; Call two basic APIs from FSP binary
+; Initializes stack with some early data (BIST, PEI entry, etc)
+;
+; Return: None
+;
+;----------------------------------------------------------------------------
+
+align 4
+ProtectedModeEntryPoint PROC NEAR PUBLIC
+
+ ; Find the fsp info header
+ mov edi, PcdGet32 (PcdFlashFvFspBase)
+ mov ecx, PcdGet32 (PcdFlashFvFspSize)
+
+ mov eax, dword ptr [edi + FVH_SIGINATURE_OFFSET]
+ cmp eax, FVH_SIGINATURE_VALID_VALUE
+ jnz FspHeaderNotFound
+
+ xor eax, eax
+ mov ax, word ptr [edi + FVH_EXTHEADER_OFFSET_OFFSET]
+ cmp ax, 0
+ jnz FspFvExtHeaderExist
+
+ xor eax, eax
+ mov ax, word ptr [edi + FVH_HEADER_LENGTH_OFFSET] ; Bypass Fv Header
+ add edi, eax
+ jmp FspCheckFfsHeader
+
+FspFvExtHeaderExist:
+ add edi, eax
+ mov eax, dword ptr [edi + FVH_EXTHEADER_SIZE_OFFSET] ; Bypass Ext Fv Header
+ add edi, eax
+
+ ; Round up to 8 byte alignment
+ mov eax, edi
+ and al, 07h
+ jz FspCheckFfsHeader
+
+ and edi, 0FFFFFFF8h
+ add edi, 08h
+
+FspCheckFfsHeader:
+ ; Check the ffs guid
+ mov eax, dword ptr [edi]
+ cmp eax, FSP_HEADER_GUID_DWORD1
+ jnz FspHeaderNotFound
+
+ mov eax, dword ptr [edi + 4]
+ cmp eax, FSP_HEADER_GUID_DWORD2
+ jnz FspHeaderNotFound
+
+ mov eax, dword ptr [edi + 8]
+ cmp eax, FSP_HEADER_GUID_DWORD3
+ jnz FspHeaderNotFound
+
+ mov eax, dword ptr [edi + 0Ch]
+ cmp eax, FSP_HEADER_GUID_DWORD4
+ jnz FspHeaderNotFound
+
+ add edi, FFS_HEADER_SIZE_VALUE ; Bypass the ffs header
+
+ ; Check the section type as raw section
+ mov al, byte ptr [edi + SECTION_HEADER_TYPE_OFFSET]
+ cmp al, 019h
+ jnz FspHeaderNotFound
+
+ add edi, RAW_SECTION_HEADER_SIZE_VALUE ; Bypass the section header
+ jmp FspHeaderFound
+
+FspHeaderNotFound:
+ jmp $
+
+FspHeaderFound:
+ ; Get the fsp TempRamInit Api address
+ mov eax, dword ptr [edi + FSP_HEADER_IMAGEBASE_OFFSET]
+ add eax, dword ptr [edi + FSP_HEADER_TEMPRAMINIT_OFFSET]
+
+ ; Setup the hardcode stack
+ mov esp, OFFSET TempRamInitStack
+
+ ; Call the fsp TempRamInit Api
+ jmp eax
+
+TempRamInitDone:
+ cmp eax, 0
+ jnz FspApiFailed
+
+ ; ECX: start of range
+ ; EDX: end of range
+ mov esp, edx
+ push edx
+ push ecx
+ push eax ; zero - no hob list yet
+ call CallPeiCoreEntryPoint
+
+FspApiFailed:
+ jmp $
+
+align 10h
+TempRamInitStack:
+ DD OFFSET TempRamInitDone
+ DD OFFSET TempRamInitParams
+
+ProtectedModeEntryPoint ENDP
+
+;
+; ROM-based Global-Descriptor Table for the Tiano PEI Phase
+;
+align 16
+PUBLIC BootGdtTable
+
+;
+; GDT[0]: 0x00: Null entry, never used.
+;
+NULL_SEL EQU $ - GDT_BASE ; Selector [0]
+GDT_BASE:
+BootGdtTable DD 0
+ DD 0
+;
+; Linear data segment descriptor
+;
+LINEAR_SEL EQU $ - GDT_BASE ; Selector [0x8]
+ DW 0FFFFh ; limit 0xFFFFF
+ DW 0 ; base 0
+ DB 0
+ DB 092h ; present, ring 0, data, expand-up, writable
+ DB 0CFh ; page-granular, 32-bit
+ DB 0
+;
+; Linear code segment descriptor
+;
+LINEAR_CODE_SEL EQU $ - GDT_BASE ; Selector [0x10]
+ DW 0FFFFh ; limit 0xFFFFF
+ DW 0 ; base 0
+ DB 0
+ DB 09Bh ; present, ring 0, data, expand-up, not-writable
+ DB 0CFh ; page-granular, 32-bit
+ DB 0
+;
+; System data segment descriptor
+;
+SYS_DATA_SEL EQU $ - GDT_BASE ; Selector [0x18]
+ DW 0FFFFh ; limit 0xFFFFF
+ DW 0 ; base 0
+ DB 0
+ DB 093h ; present, ring 0, data, expand-up, not-writable
+ DB 0CFh ; page-granular, 32-bit
+ DB 0
+
+;
+; System code segment descriptor
+;
+SYS_CODE_SEL EQU $ - GDT_BASE ; Selector [0x20]
+ DW 0FFFFh ; limit 0xFFFFF
+ DW 0 ; base 0
+ DB 0
+ DB 09Ah ; present, ring 0, data, expand-up, writable
+ DB 0CFh ; page-granular, 32-bit
+ DB 0
+;
+; Spare segment descriptor
+;
+SYS16_CODE_SEL EQU $ - GDT_BASE ; Selector [0x28]
+ DW 0FFFFh ; limit 0xFFFFF
+ DW 0 ; base 0
+ DB 0Eh ; Changed from F000 to E000.
+ DB 09Bh ; present, ring 0, code, expand-up, writable
+ DB 00h ; byte-granular, 16-bit
+ DB 0
+;
+; Spare segment descriptor
+;
+SYS16_DATA_SEL EQU $ - GDT_BASE ; Selector [0x30]
+ DW 0FFFFh ; limit 0xFFFF
+ DW 0 ; base 0
+ DB 0
+ DB 093h ; present, ring 0, data, expand-up, not-writable
+ DB 00h ; byte-granular, 16-bit
+ DB 0
+
+;
+; Spare segment descriptor
+;
+SPARE5_SEL EQU $ - GDT_BASE ; Selector [0x38]
+ DW 0 ; limit 0
+ DW 0 ; base 0
+ DB 0
+ DB 0 ; present, ring 0, data, expand-up, writable
+ DB 0 ; page-granular, 32-bit
+ DB 0
+GDT_SIZE EQU $ - BootGdtTable ; Size, in bytes
+
+;
+; GDT Descriptor
+;
+GdtDesc: ; GDT descriptor
+ DW GDT_SIZE - 1 ; GDT limit
+ DD OFFSET BootGdtTable ; GDT base address
+
+
+ProtectedModeEntryLinearAddress LABEL FWORD
+ProtectedModeEntryLinearOffset LABEL DWORD
+ DD OFFSET ProtectedModeEntryPoint ; Offset of our 32 bit code
+ DW LINEAR_CODE_SEL
+
+_TEXT_PROTECTED_MODE ENDS
+END
diff --git a/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/Ia32/Stack.S b/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/Ia32/Stack.S new file mode 100644 index 0000000000..950b3a1f0a --- /dev/null +++ b/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/Ia32/Stack.S @@ -0,0 +1,77 @@ +#------------------------------------------------------------------------------
+#
+# Copyright (c) 2014, 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.
+#
+# Abstract:
+#
+# Switch the stack from temporary memory to permenent memory.
+#
+#------------------------------------------------------------------------------
+
+
+#------------------------------------------------------------------------------
+# VOID
+# EFIAPI
+# SecSwitchStack (
+# UINT32 TemporaryMemoryBase,
+# UINT32 PermenentMemoryBase
+# )#
+#------------------------------------------------------------------------------
+ASM_GLOBAL ASM_PFX (SecSwitchStack)
+ASM_PFX(SecSwitchStack):
+ #
+ # Save standard registers so they can be used to change stack
+ #
+ pushl %eax
+ pushl %ebx
+ pushl %ecx
+ pushl %edx
+
+ #
+ # !!CAUTION!! this function address's is pushed into stack after
+ # migration of whole temporary memory, so need save it to permenent
+ # memory at first!
+ #
+ movl 20(%esp), %ebx # Save the first parameter
+ movl 24(%esp), %ecx # Save the second parameter
+
+ #
+ # Save this function's return address into permenent memory at first.
+ # Then, Fixup the esp point to permenent memory
+ #
+ movl %esp, %eax
+ subl %ebx, %eax
+ addl %ecx, %eax
+ movl 0(%esp), %edx # copy pushed register's value to permenent memory
+ movl %edx, 0(%eax)
+ movl 4(%esp), %edx
+ movl %edx, 4(%eax)
+ movl 8(%esp), %edx
+ movl %edx, 8(%eax)
+ movl 12(%esp), %edx
+ movl %edx, 12(%eax)
+ movl 16(%esp), %edx # Update this function's return address into permenent memory
+ movl %edx, 16(%eax)
+ movl %eax, %esp # From now, esp is pointed to permenent memory
+
+ #
+ # Fixup the ebp point to permenent memory
+ #
+ movl %ebp, %eax
+ subl %ebx, %eax
+ addl %ecx, %eax
+ movl %eax, %ebp # From now, ebp is pointed to permenent memory
+
+ popl %edx
+ popl %ecx
+ popl %ebx
+ popl %eax
+ ret
+
diff --git a/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/Ia32/Stack.asm b/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/Ia32/Stack.asm new file mode 100644 index 0000000000..f96a55f040 --- /dev/null +++ b/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/Ia32/Stack.asm @@ -0,0 +1,82 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2014, 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.
+;
+; Abstract:
+;
+; Switch the stack from temporary memory to permenent memory.
+;
+;------------------------------------------------------------------------------
+
+ .586p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; VOID
+; EFIAPI
+; SecSwitchStack (
+; UINT32 TemporaryMemoryBase,
+; UINT32 PermenentMemoryBase
+; );
+;------------------------------------------------------------------------------
+SecSwitchStack PROC
+ ;
+ ; Save three register: eax, ebx, ecx
+ ;
+ push eax
+ push ebx
+ push ecx
+ push edx
+
+ ;
+ ; !!CAUTION!! this function address's is pushed into stack after
+ ; migration of whole temporary memory, so need save it to permenent
+ ; memory at first!
+ ;
+
+ mov ebx, [esp + 20] ; Save the first parameter
+ mov ecx, [esp + 24] ; Save the second parameter
+
+ ;
+ ; Save this function's return address into permenent memory at first.
+ ; Then, Fixup the esp point to permenent memory
+ ;
+ mov eax, esp
+ sub eax, ebx
+ add eax, ecx
+ mov edx, dword ptr [esp] ; copy pushed register's value to permenent memory
+ mov dword ptr [eax], edx
+ mov edx, dword ptr [esp + 4]
+ mov dword ptr [eax + 4], edx
+ mov edx, dword ptr [esp + 8]
+ mov dword ptr [eax + 8], edx
+ mov edx, dword ptr [esp + 12]
+ mov dword ptr [eax + 12], edx
+ mov edx, dword ptr [esp + 16] ; Update this function's return address into permenent memory
+ mov dword ptr [eax + 16], edx
+ mov esp, eax ; From now, esp is pointed to permenent memory
+
+ ;
+ ; Fixup the ebp point to permenent memory
+ ;
+ mov eax, ebp
+ sub eax, ebx
+ add eax, ecx
+ mov ebp, eax ; From now, ebp is pointed to permenent memory
+
+ pop edx
+ pop ecx
+ pop ebx
+ pop eax
+ ret
+SecSwitchStack ENDP
+
+ END
diff --git a/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/PlatformInit.c b/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/PlatformInit.c new file mode 100644 index 0000000000..2e181ac5e0 --- /dev/null +++ b/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/PlatformInit.c @@ -0,0 +1,42 @@ +/** @file
+ This PEIM will parse the hoblist from fsp and report them into pei core.
+ This file contains the main entrypoint of the PEIM.
+
+ Copyright (c) 2014, 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\DebugLib.h>
+#include <Library\SerialPortLib.h>
+
+VOID EnableInternalUart ();
+
+VOID
+EFIAPI
+PlatformInit (
+ IN VOID *FspHobList,
+ IN VOID *StartOfRange,
+ IN VOID *EndOfRange
+ )
+{
+ //
+ // Platform initialization
+ // Enable Serial port here
+ //
+ EnableInternalUart ();
+ SerialPortInitialize ();
+
+ DEBUG ((DEBUG_INFO, "PlatformInit\n"));
+ DEBUG ((DEBUG_INFO, "FspHobList - 0x%x\n", FspHobList));
+ DEBUG ((DEBUG_INFO, "StartOfRange - 0x%x\n", StartOfRange));
+ DEBUG ((DEBUG_INFO, "EndOfRange - 0x%x\n", EndOfRange));
+}
diff --git a/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/SaveSecContext.c b/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/SaveSecContext.c new file mode 100644 index 0000000000..6f84f505c0 --- /dev/null +++ b/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/SaveSecContext.c @@ -0,0 +1,114 @@ +/** @file
+ This PEIM will parse the hoblist from fsp and report them into pei core.
+ This file contains the main entrypoint of the PEIM.
+
+ Copyright (c) 2014, 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/DebugLib.h>
+
+#include <Ppi/TopOfTemporaryRam.h>
+#include <Ppi/SecPlatformInformation.h>
+
+/**
+ Save BIST value before call FspInit.
+
+ @param Bist BIST value.
+**/
+VOID
+AsmSaveBistValue (
+ IN UINT32 Bist
+ );
+
+/**
+ Save Ticker value before call FspInit.
+
+ @param Ticker Ticker value.
+**/
+VOID
+AsmSaveTickerValue (
+ IN UINT64 Ticker
+ );
+
+/**
+ Save SEC context before call FspInit.
+
+ @param PeiServices Pointer to PEI Services Table.
+**/
+VOID
+EFIAPI
+SaveSecContext (
+ IN CONST EFI_PEI_SERVICES **PeiServices
+ )
+{
+ UINT32 *Bist;
+ UINT64 *Ticker;
+ UINT32 Size;
+ UINT32 Count;
+ UINT32 TopOfTemporaryRam;
+ VOID *TopOfTemporaryRamPpi;
+ EFI_STATUS Status;
+
+ DEBUG ((DEBUG_INFO, "SaveSecContext - 0x%x\n", PeiServices));
+
+ Status = (*PeiServices)->LocatePpi (
+ PeiServices,
+ &gTopOfTemporaryRamPpiGuid,
+ 0,
+ NULL,
+ (VOID **) &TopOfTemporaryRamPpi
+ );
+ if (EFI_ERROR (Status)) {
+ return ;
+ }
+
+ DEBUG ((DEBUG_INFO, "TopOfTemporaryRamPpi - 0x%x\n", TopOfTemporaryRamPpi));
+
+ //
+ // The entries of BIST information, together with the number of them,
+ // reside in the bottom of stack, left untouched by normal stack operation.
+ // This routine copies the BIST information to the buffer pointed by
+ // PlatformInformationRecord for output.
+ //
+ // |--------------| <- TopOfTemporaryRam
+ // |Number of BSPs|
+ // |--------------|
+ // | BIST |
+ // |--------------|
+ // | .... |
+ // |--------------|
+ // | TSC[63:32] |
+ // |--------------|
+ // | TSC[31:00] |
+ // |--------------|
+ //
+
+ TopOfTemporaryRam = (UINT32)(UINTN)TopOfTemporaryRamPpi - sizeof(UINT32);
+ TopOfTemporaryRam -= sizeof(UINT32) * 2;
+ DEBUG ((DEBUG_INFO, "TopOfTemporaryRam - 0x%x\n", TopOfTemporaryRam));
+ Count = *(UINT32 *)(UINTN)(TopOfTemporaryRam - sizeof(UINT32));
+ DEBUG ((DEBUG_INFO, "Count - 0x%x\n", Count));
+ Size = Count * sizeof (IA32_HANDOFF_STATUS);
+ DEBUG ((DEBUG_INFO, "Size - 0x%x\n", Size));
+
+ Bist = (UINT32 *)(UINTN)(TopOfTemporaryRam - sizeof(UINT32) - Size);
+ DEBUG ((DEBUG_INFO, "Bist - 0x%x\n", *Bist));
+ Ticker = (UINT64 *)(UINTN)(TopOfTemporaryRam - sizeof(UINT32) - Size - sizeof(UINT64));
+ DEBUG ((DEBUG_INFO, "Ticker - 0x%lx\n", *Ticker));
+
+ //
+ // Just need record BSP
+ //
+ AsmSaveBistValue (*Bist);
+ AsmSaveTickerValue (*Ticker);
+}
diff --git a/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/SecGetPerformance.c b/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/SecGetPerformance.c new file mode 100644 index 0000000000..ce7a9594c2 --- /dev/null +++ b/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/SecGetPerformance.c @@ -0,0 +1,89 @@ +/** @file
+
+ Copyright (c) 2014, 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 <Ppi/SecPerformance.h>
+#include <Ppi/TopOfTemporaryRam.h>
+
+#include <Library/BaseMemoryLib.h>
+#include <Library/TimerLib.h>
+#include <Library/DebugLib.h>
+
+/**
+ This interface conveys performance information out of the Security (SEC) phase into PEI.
+
+ This service is published by the SEC phase. The SEC phase handoff has an optional
+ EFI_PEI_PPI_DESCRIPTOR list as its final argument when control is passed from SEC into the
+ PEI Foundation. As such, if the platform supports collecting performance data in SEC,
+ this information is encapsulated into the data structure abstracted by this service.
+ This information is collected for the boot-strap processor (BSP) on IA-32.
+
+ @param[in] PeiServices The pointer to the PEI Services Table.
+ @param[in] This The pointer to this instance of the PEI_SEC_PERFORMANCE_PPI.
+ @param[out] Performance The pointer to performance data collected in SEC phase.
+
+ @retval EFI_SUCCESS The data was successfully returned.
+
+**/
+EFI_STATUS
+EFIAPI
+SecGetPerformance (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN PEI_SEC_PERFORMANCE_PPI *This,
+ OUT FIRMWARE_SEC_PERFORMANCE *Performance
+ )
+{
+ UINT32 Size;
+ UINT32 Count;
+ UINT32 TopOfTemporaryRam;
+ UINT64 Ticker;
+ VOID *TopOfTemporaryRamPpi;
+ EFI_STATUS Status;
+
+ DEBUG ((DEBUG_INFO, "SecGetPerformance\n"));
+
+ Status = (*PeiServices)->LocatePpi (
+ PeiServices,
+ &gTopOfTemporaryRamPpiGuid,
+ 0,
+ NULL,
+ (VOID **) &TopOfTemporaryRamPpi
+ );
+ if (EFI_ERROR (Status)) {
+ return EFI_NOT_FOUND;
+ }
+
+ //
+ // |--------------| <- TopOfTemporaryRam
+ // |Number of BSPs|
+ // |--------------|
+ // | BIST |
+ // |--------------|
+ // | .... |
+ // |--------------|
+ // | TSC[63:32] |
+ // |--------------|
+ // | TSC[31:00] |
+ // |--------------|
+ //
+ TopOfTemporaryRam = (UINT32)(UINTN)TopOfTemporaryRamPpi - sizeof(UINT32);
+ TopOfTemporaryRam -= sizeof(UINT32) * 2;
+ Count = *(UINT32 *) (UINTN) (TopOfTemporaryRam - sizeof (UINT32));
+ Size = Count * sizeof (UINT64);
+
+ Ticker = *(UINT64 *) (UINTN) (TopOfTemporaryRam - sizeof (UINT32) - Size - sizeof (UINT32) * 2);
+ Performance->ResetEnd = GetTimeInNanoSecond (Ticker);
+
+ return EFI_SUCCESS;
+}
diff --git a/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/SecPlatformInformation.c b/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/SecPlatformInformation.c new file mode 100644 index 0000000000..50e5cb2670 --- /dev/null +++ b/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/SecPlatformInformation.c @@ -0,0 +1,83 @@ +/** @file
+
+ Copyright (c) 2014, 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 <Ppi/SecPlatformInformation.h>
+#include <Ppi/TopOfTemporaryRam.h>
+
+#include <Library/BaseMemoryLib.h>
+#include <Library/DebugLib.h>
+
+/**
+ This interface conveys state information out of the Security (SEC) phase into PEI.
+
+ @param PeiServices Pointer to the PEI Services Table.
+ @param StructureSize Pointer to the variable describing size of the input buffer.
+ @param PlatformInformationRecord Pointer to the EFI_SEC_PLATFORM_INFORMATION_RECORD.
+
+ @retval EFI_SUCCESS The data was successfully returned.
+ @retval EFI_BUFFER_TOO_SMALL The buffer was too small.
+
+**/
+EFI_STATUS
+EFIAPI
+SecPlatformInformation (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN OUT UINT64 *StructureSize,
+ OUT EFI_SEC_PLATFORM_INFORMATION_RECORD *PlatformInformationRecord
+ )
+{
+ UINT32 *Bist;
+ UINT32 Size;
+ UINT32 Count;
+ UINT32 TopOfTemporaryRam;
+ VOID *TopOfTemporaryRamPpi;
+ EFI_STATUS Status;
+
+ DEBUG ((DEBUG_INFO, "SecPlatformInformation\n"));
+
+ Status = (*PeiServices)->LocatePpi (
+ PeiServices,
+ &gTopOfTemporaryRamPpiGuid,
+ 0,
+ NULL,
+ (VOID **) &TopOfTemporaryRamPpi
+ );
+ if (EFI_ERROR (Status)) {
+ return EFI_NOT_FOUND;
+ }
+
+ //
+ // The entries of BIST information, together with the number of them,
+ // reside in the bottom of stack, left untouched by normal stack operation.
+ // This routine copies the BIST information to the buffer pointed by
+ // PlatformInformationRecord for output.
+ //
+ TopOfTemporaryRam = (UINT32)(UINTN)TopOfTemporaryRamPpi - sizeof (UINT32);
+ TopOfTemporaryRam -= sizeof(UINT32) * 2;
+ Count = *((UINT32 *)(UINTN) (TopOfTemporaryRam - sizeof (UINT32)));
+ Size = Count * sizeof (IA32_HANDOFF_STATUS);
+
+ if ((*StructureSize) < (UINT64) Size) {
+ *StructureSize = Size;
+ return EFI_BUFFER_TOO_SMALL;
+ }
+
+ *StructureSize = Size;
+ Bist = (UINT32 *) (TopOfTemporaryRam - sizeof (UINT32) - Size);
+
+ CopyMem (PlatformInformationRecord, Bist, Size);
+
+ return EFI_SUCCESS;
+}
diff --git a/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/SecRamInitData.c b/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/SecRamInitData.c new file mode 100644 index 0000000000..392bd2132d --- /dev/null +++ b/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/SecRamInitData.c @@ -0,0 +1,22 @@ +/** @file
+ Calling Fsp Apis in SEC
+
+ Copyright (c) 2014, 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 <Library/PcdLib.h>
+
+GLOBAL_REMOVE_IF_UNREFERENCED CONST UINT32 TempRamInitParams[4] = {
+ ((UINT32)FixedPcdGet64 (PcdCpuMicrocodePatchAddress) + FixedPcdGet32 (PcdFlashMicroCodeOffset)),
+ ((UINT32)FixedPcdGet64 (PcdCpuMicrocodePatchRegionSize) - FixedPcdGet32 (PcdFlashMicroCodeOffset)),
+ FixedPcdGet32 (PcdFlashCodeCacheAddress),
+ FixedPcdGet32 (PcdFlashCodeCacheSize)
+};
diff --git a/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/SecTempRamSupport.c b/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/SecTempRamSupport.c new file mode 100644 index 0000000000..e505d719c2 --- /dev/null +++ b/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/SecTempRamSupport.c @@ -0,0 +1,155 @@ +/** @file
+ C functions in SEC
+
+ Copyright (c) 2014, 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 <Ppi/TemporaryRamSupport.h>
+
+#include <Library/BaseMemoryLib.h>
+#include <Library/DebugLib.h>
+#include <Library/PcdLib.h>
+#include <Library/DebugAgentLib.h>
+
+/**
+ Switch the stack in the temporary memory to the one in the permanent memory.
+
+ This function must be invoked after the memory migration immediately. The relative
+ position of the stack in the temporary and permanent memory is same.
+
+ @param TemporaryMemoryBase Base address of the temporary memory.
+ @param PermenentMemoryBase Base address of the permanent memory.
+**/
+VOID
+EFIAPI
+SecSwitchStack (
+ UINT32 TemporaryMemoryBase,
+ UINT32 PermenentMemoryBase
+ );
+
+/**
+ This service of the TEMPORARY_RAM_SUPPORT_PPI that migrates temporary RAM into
+ permanent memory.
+
+ @param PeiServices Pointer to the PEI Services Table.
+ @param TemporaryMemoryBase Source Address in temporary memory from which the SEC or PEIM will copy the
+ Temporary RAM contents.
+ @param PermanentMemoryBase Destination Address in permanent memory into which the SEC or PEIM will copy the
+ Temporary RAM contents.
+ @param CopySize Amount of memory to migrate from temporary to permanent memory.
+
+ @retval EFI_SUCCESS The data was successfully returned.
+ @retval EFI_INVALID_PARAMETER PermanentMemoryBase + CopySize > TemporaryMemoryBase when
+ TemporaryMemoryBase > PermanentMemoryBase.
+
+**/
+EFI_STATUS
+EFIAPI
+SecTemporaryRamSupport (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN EFI_PHYSICAL_ADDRESS TemporaryMemoryBase,
+ IN EFI_PHYSICAL_ADDRESS PermanentMemoryBase,
+ IN UINTN CopySize
+ )
+{
+ IA32_DESCRIPTOR IdtDescriptor;
+ VOID* OldHeap;
+ VOID* NewHeap;
+ VOID* OldStack;
+ VOID* NewStack;
+ DEBUG_AGENT_CONTEXT_POSTMEM_SEC DebugAgentContext;
+ BOOLEAN OldStatus;
+ UINTN PeiStackSize;
+
+ PeiStackSize = (UINTN)PcdGet32 (PcdPeiTemporaryRamStackSize);
+ if (PeiStackSize == 0) {
+ PeiStackSize = (CopySize >> 1);
+ }
+
+ ASSERT (PeiStackSize < CopySize);
+
+ //
+ // |-------------------|---->
+ // | Stack | PeiStackSize
+ // |-------------------|---->
+ // | Heap | PeiTemporayRamSize
+ // |-------------------|----> TempRamBase
+ //
+ // |-------------------|---->
+ // | Heap | PeiTemporayRamSize
+ // |-------------------|---->
+ // | Stack | PeiStackSize
+ // |-------------------|----> PermanentMemoryBase
+ //
+
+ OldHeap = (VOID*)(UINTN)TemporaryMemoryBase;
+ NewHeap = (VOID*)((UINTN)PermanentMemoryBase + PeiStackSize);
+
+ OldStack = (VOID*)((UINTN)TemporaryMemoryBase + CopySize - PeiStackSize);
+ NewStack = (VOID*)(UINTN)PermanentMemoryBase;
+
+ DebugAgentContext.HeapMigrateOffset = (UINTN)NewHeap - (UINTN)OldHeap;
+ DebugAgentContext.StackMigrateOffset = (UINTN)NewStack - (UINTN)OldStack;
+
+ OldStatus = SaveAndSetDebugTimerInterrupt (FALSE);
+
+ //
+ // Initialize Debug Agent to support source level debug in PEI phase after memory ready.
+ // It will build HOB and fix up the pointer in IDT table.
+ //
+ InitializeDebugAgent (DEBUG_AGENT_INIT_POSTMEM_SEC, (VOID *) &DebugAgentContext, NULL);
+
+ //
+ // Migrate Heap
+ //
+ CopyMem (NewHeap, OldHeap, CopySize - PeiStackSize);
+
+ //
+ // Migrate Stack
+ //
+ CopyMem (NewStack, OldStack, PeiStackSize);
+
+
+ //
+ // We need *not* fix the return address because currently,
+ // The PeiCore is executed in flash.
+ //
+
+ //
+ // Rebase IDT table in permanent memory
+ //
+ AsmReadIdtr (&IdtDescriptor);
+ IdtDescriptor.Base = IdtDescriptor.Base - (UINTN)OldStack + (UINTN)NewStack;
+
+ AsmWriteIdtr (&IdtDescriptor);
+
+
+ //
+ // Program MTRR
+ //
+
+ //
+ // SecSwitchStack function must be invoked after the memory migration
+ // immediatly, also we need fixup the stack change caused by new call into
+ // permenent memory.
+ //
+ SecSwitchStack (
+ (UINT32) (UINTN) OldStack,
+ (UINT32) (UINTN) NewStack
+ );
+
+ SaveAndSetDebugTimerInterrupt (OldStatus);
+
+ return EFI_SUCCESS;
+}
+
diff --git a/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/UartInit.c b/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/UartInit.c new file mode 100644 index 0000000000..4255ad3712 --- /dev/null +++ b/Vlv2TbltDevicePkg/FspSupport/Library/SecFspPlatformSecLibVlv2/UartInit.c @@ -0,0 +1,198 @@ +/** @file
+ This PEIM will parse the hoblist from fsp and report them into pei core.
+ This file contains the main entrypoint of the PEIM.
+
+ Copyright (c) 2014, 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\IoLib.h>
+#include <Library\SerialPortLib.h>
+
+#define PCI_IDX 0xCF8
+#define PCI_DAT 0xCFC
+
+#define PCI_LPC_BASE (0x8000F800)
+#define PCI_LPC_REG(x) (PCI_LPC_BASE + (x))
+
+#define PMC_BASE_ADDRESS 0xFED03000 // PMC Memory Base Address
+#define R_PCH_LPC_PMC_BASE 0x44 // PBASE, 32bit, 512 Bytes
+#define B_PCH_LPC_PMC_BASE_EN BIT1 // Enable Bit
+#define R_PCH_PMC_GEN_PMCON_1 0x20 // General PM Configuration 1
+#define B_PCH_PMC_GEN_PMCON_SUS_PWR_FLR BIT14 // SUS Well Power Failure
+#define B_PCH_PMC_GEN_PMCON_PWROK_FLR BIT16 // PWROK Failure
+
+#define R_PCH_LPC_UART_CTRL 0x80 // UART Control
+#define B_PCH_LPC_UART_CTRL_COM1_EN BIT0 // COM1 Enable
+
+#define ILB_BASE_ADDRESS 0xFED08000 // ILB Memory Base Address
+#define R_PCH_ILB_IRQE 0x88 // IRQ Enable Control
+
+#define IO_BASE_ADDRESS 0xFED0C000 // IO Memory Base Address
+
+#define V_PCH_ILB_IRQE_UARTIRQEN_IRQ3 BIT3 // UART IRQ3 Enable
+#define V_PCH_ILB_IRQE_UARTIRQEN_IRQ4 BIT4 // UART IRQ4 Enable
+#define PCIEX_BASE_ADDRESS 0xE0000000
+#define PCI_EXPRESS_BASE_ADDRESS PCIEX_BASE_ADDRESS
+#define PciD31F0RegBase PCIEX_BASE_ADDRESS + (UINT32) (31 << 15)
+#define SB_RCBA 0xfed1c000
+
+typedef enum {
+ PchA0 = 0,
+ PchA1 = 1,
+ PchB0 = 2,
+ PchB1 = 3,
+ PchB2 = 4,
+ PchB3 = 5,
+ PchC0 = 6,
+ PchSteppingMax
+} PCH_STEPPING;
+
+#define MmPciAddress( Segment, Bus, Device, Function, Register ) \
+ ( (UINTN)PCI_EXPRESS_BASE_ADDRESS + \
+ (UINTN)(Bus << 20) + \
+ (UINTN)(Device << 15) + \
+ (UINTN)(Function << 12) + \
+ (UINTN)(Register) \
+ )
+
+#define DEFAULT_PCI_BUS_NUMBER_PCH 0
+#define PCI_DEVICE_NUMBER_PCH_LPC 31
+#define PCI_FUNCTION_NUMBER_PCH_LPC 0
+
+#define R_PCH_LPC_RID_CC 0x08 // Revision ID & Class Code
+
+#define V_PCH_LPC_RID_0 0x01 // A0 Stepping (17 x 17)
+#define V_PCH_LPC_RID_1 0x02 // A0 Stepping (25 x 27)
+#define V_PCH_LPC_RID_2 0x03 // A1 Stepping (17 x 17)
+#define V_PCH_LPC_RID_3 0x04 // A1 Stepping (25 x 27)
+#define V_PCH_LPC_RID_4 0x05 // B0 Stepping (17 x 17)
+#define V_PCH_LPC_RID_5 0x06 // B0 Stepping (25 x 27)
+#define V_PCH_LPC_RID_6 0x07 // B1 Stepping (17 x 17)
+#define V_PCH_LPC_RID_7 0x08 // B1 Stepping (25 x 27)
+#define V_PCH_LPC_RID_8 0x09 // B2 Stepping (17 x 17)
+#define V_PCH_LPC_RID_9 0x0A // B2 Stepping (25 x 27)
+#define V_PCH_LPC_RID_A 0x0B // B3 Stepping (17 x 17)
+#define V_PCH_LPC_RID_B 0x0C // B3 Stepping (25 x 27)
+#define V_PCH_LPC_RID_C 0x0D // C0 Stepping (17 x 17)
+#define V_PCH_LPC_RID_D 0x0E // C0 Stepping (25 x 27)
+
+/**
+ Return Pch stepping type
+
+ @param[in] None
+
+ @retval PCH_STEPPING Pch stepping type
+
+**/
+PCH_STEPPING
+EFIAPI
+PchStepping (
+ VOID
+ )
+{
+ UINT8 RevId;
+
+ RevId = MmioRead8 (
+ MmPciAddress (0,
+ DEFAULT_PCI_BUS_NUMBER_PCH,
+ PCI_DEVICE_NUMBER_PCH_LPC,
+ PCI_FUNCTION_NUMBER_PCH_LPC,
+ R_PCH_LPC_RID_CC)
+ );
+
+ switch (RevId) {
+ case V_PCH_LPC_RID_0:
+ case V_PCH_LPC_RID_1:
+ return PchA0;
+ break;
+
+ case V_PCH_LPC_RID_2:
+ case V_PCH_LPC_RID_3:
+ return PchA1;
+ break;
+
+ case V_PCH_LPC_RID_4:
+ case V_PCH_LPC_RID_5:
+ return PchB0;
+ break;
+
+ case V_PCH_LPC_RID_6:
+ case V_PCH_LPC_RID_7:
+ return PchB1;
+ break;
+
+ case V_PCH_LPC_RID_8:
+ case V_PCH_LPC_RID_9:
+ return PchB2;
+ break;
+
+ case V_PCH_LPC_RID_A:
+ case V_PCH_LPC_RID_B:
+ return PchB3;
+ break;
+
+ case V_PCH_LPC_RID_C:
+ case V_PCH_LPC_RID_D:
+ return PchC0;
+ break;
+
+ default:
+ return PchSteppingMax;
+ break;
+
+ }
+}
+
+/**
+ Enable legacy decoding on ICH6
+
+ @param[in] none
+
+ @retval EFI_SUCCESS Always returns success.
+
+**/
+VOID
+EnableInternalUart(
+ VOID
+ )
+{
+
+ //
+ // Program and enable PMC Base.
+ //
+ IoWrite32 (PCI_IDX, PCI_LPC_REG(R_PCH_LPC_PMC_BASE));
+ IoWrite32 (PCI_DAT, (PMC_BASE_ADDRESS | B_PCH_LPC_PMC_BASE_EN));
+
+ //
+ // Enable COM1 for debug message output.
+ //
+ MmioAndThenOr32 (PMC_BASE_ADDRESS + R_PCH_PMC_GEN_PMCON_1, (UINT32) (~(B_PCH_PMC_GEN_PMCON_SUS_PWR_FLR + B_PCH_PMC_GEN_PMCON_PWROK_FLR)), BIT24);
+
+ //
+ // Silicon Steppings
+ //
+ if (PchStepping()>= PchB0)
+ MmioOr8 (ILB_BASE_ADDRESS + R_PCH_ILB_IRQE, (UINT8) V_PCH_ILB_IRQE_UARTIRQEN_IRQ4);
+ else
+ MmioOr8 (ILB_BASE_ADDRESS + R_PCH_ILB_IRQE, (UINT8) V_PCH_ILB_IRQE_UARTIRQEN_IRQ3);
+ MmioAnd32(IO_BASE_ADDRESS + 0x0520, (UINT32)~(0x00000187));
+ MmioOr32 (IO_BASE_ADDRESS + 0x0520, (UINT32)0x81); // UART3_RXD-L
+ MmioAnd32(IO_BASE_ADDRESS + 0x0530, (UINT32)~(0x00000007));
+ MmioOr32 (IO_BASE_ADDRESS + 0x0530, (UINT32)0x1); // UART3_RXD-L
+ MmioOr8 (PciD31F0RegBase + R_PCH_LPC_UART_CTRL, (UINT8) B_PCH_LPC_UART_CTRL_COM1_EN);
+
+ SerialPortInitialize ();
+ SerialPortWrite ("EnableInternalUart!\r\n", sizeof("EnableInternalUart!\r\n") - 1);
+
+ return ;
+}
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