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alder_lake_bios/Intel/AlderLake/AlderLakePlatSamplePkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/FspWrapperHobProcessLib.c

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/** @file
Provide FSP wrapper hob process related function.
@copyright
INTEL CONFIDENTIAL
Copyright 2014 - 2021 Intel Corporation.
The source code contained or described herein and all documents related to the
source code ("Material") are owned by Intel Corporation or its suppliers or
licensors. Title to the Material remains with Intel Corporation or its suppliers
and licensors. The Material may contain trade secrets and proprietary and
confidential information of Intel Corporation and its suppliers and licensors,
and is protected by worldwide copyright and trade secret laws and treaty
provisions. No part of the Material may be used, copied, reproduced, modified,
published, uploaded, posted, transmitted, distributed, or disclosed in any way
without Intel's prior express written permission.
No license under any patent, copyright, trade secret or other intellectual
property right is granted to or conferred upon you by disclosure or delivery
of the Materials, either expressly, by implication, inducement, estoppel or
otherwise. Any license under such intellectual property rights must be
express and approved by Intel in writing.
Unless otherwise agreed by Intel in writing, you may not remove or alter
this notice or any other notice embedded in Materials by Intel or
Intel's suppliers or licensors in any way.
This file contains a 'Sample Driver' and is licensed as such under the terms
of your license agreement with Intel or your vendor. This file may be modified
by the user, subject to the additional terms of the license agreement.
@par Specification
**/
#include <PiPei.h>
#include <Register/Cpuid.h>
#include <Register/Msr.h>
#include <Ppi/ReadOnlyVariable2.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/FspWrapperPlatformLib.h>
#include <Library/FspCommonLib.h>
#include <Library/FspErrorInfoLib.h>
#include <Guid/GuidHobFspEas.h>
#include <Guid/MemoryTypeInformation.h>
#include <Guid/GraphicsInfoHob.h>
#include <Guid/PcdDataBaseHobGuid.h>
#include <Guid/ZeroGuid.h>
#include <Ppi/Capsule.h>
#include <Ppi/ReadOnlyVariable2.h>
#include <FspEas.h>
#include <FspmUpd.h>
#include <MemInfoHob.h>
#include <SmbiosCacheInfoHob.h>
#include <SmbiosProcessorInfoHob.h>
#include <SiConfigHob.h>
#include <SetupVariable.h>
#include <Ppi/SiPolicy.h>
#include <Library/SiPolicyLib.h>
#include <SetupVariable.h>
#include <CpuRegs.h>
#include <Register/CommonMsr.h>
#include <FspsUpd.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/FspWrapperApiLib.h>
#include <Library/PcdLib.h>
//
// 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[in] PeiServices PEI Services table.
@return the mem size in memory type infromation table.
**/
UINT64
GetMemorySizeInMemoryTypeInformation (
IN EFI_PEI_SERVICES **PeiServices
)
{
EFI_PEI_HOB_POINTERS Hob;
EFI_MEMORY_TYPE_INFORMATION *MemoryData;
UINT8 Index;
UINTN TempPageNum;
MemoryData = NULL;
(*PeiServices)->GetHobList ((CONST EFI_PEI_SERVICES**)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[in] 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[in] PeiServices PEI Services table.
@param[in] 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) + (0x2000 * EFI_PAGE_SIZE); // reserve 32M for Capsule image
} else {
MinSize = PcdGet32 (PcdPeiMinMemSize);
}
return MinSize + Size + PEI_ADDITIONAL_MEMORY_SIZE;
}
/**
Post FSP-M HOB process for Memory Resource Descriptor.
@param[in] FspHobList Pointer to the HOB data structure produced by FSP.
@return If platform process the FSP hob list successfully.
**/
EFI_STATUS
EFIAPI
PostFspmHobProcess (
IN VOID *FspHobList
)
{
EFI_PEI_HOB_POINTERS Hob;
UINT64 PeiMemSize;
EFI_PHYSICAL_ADDRESS PeiMemBase;
UINT64 S3PeiMemSize;
EFI_PHYSICAL_ADDRESS S3PeiMemBase;
EFI_STATUS Status;
EFI_BOOT_MODE BootMode;
EFI_PEI_CAPSULE_PPI *Capsule;
VOID *CapsuleBuffer;
UINTN CapsuleBufferLength;
UINT64 RequiredMemSize;
UINT64 ResourceLength;
EFI_PEI_SERVICES **PeiServices;
SA_SETUP SaSetup;
PCH_SETUP PchSetup;
UINTN VariableSize;
EFI_PEI_READ_ONLY_VARIABLE2_PPI *VariableServices;
SI_SETUP SiSetup;
UINT32 ProcessorTraceTotalMemSize;
CPU_SETUP CpuSetup;
MSR_CORE_THREAD_COUNT_REGISTER MsrCoreThreadCount;
CPUID_STRUCTURED_EXTENDED_FEATURE_FLAGS_EBX Ebx;
EFI_HOB_GUID_TYPE *GuidHob;
PeiMemBase = 0;
PeiMemSize = 0;
ResourceLength = 0;
RequiredMemSize = 0;
ProcessorTraceTotalMemSize = 0;
PeiServices = (EFI_PEI_SERVICES **)GetPeiServicesTablePointer ();
PeiServicesGetBootMode (&BootMode);
Status = PeiServicesLocatePpi (
&gEfiPeiReadOnlyVariable2PpiGuid,
0,
NULL,
(VOID **) &VariableServices
);
ASSERT_EFI_ERROR (Status);
//
// Get Setup Variable
//
VariableSize = sizeof (SI_SETUP);
Status = VariableServices->GetVariable (
VariableServices,
L"SiSetup",
&gSiSetupVariableGuid,
NULL,
&VariableSize,
&SiSetup
);
ASSERT_EFI_ERROR (Status);
VariableSize = sizeof (SA_SETUP);
Status = VariableServices->GetVariable (
VariableServices,
L"SaSetup",
&gSaSetupVariableGuid,
NULL,
&VariableSize,
&SaSetup
);
ASSERT_EFI_ERROR (Status);
VariableSize = sizeof (PCH_SETUP);
Status = VariableServices->GetVariable (
VariableServices,
L"PchSetup",
&gPchSetupVariableGuid,
NULL,
&VariableSize,
&PchSetup
);
ASSERT_EFI_ERROR (Status);
//
// Locate Variable Ppi
//
Status = PeiServicesLocatePpi (&gEfiPeiReadOnlyVariable2PpiGuid, 0, NULL, (VOID **) &VariableServices);
ASSERT_EFI_ERROR (Status);
//
// Dump FSP error information HOB.
//
Status = DumpFspErrorInfo (FspHobList);
AsmCpuidEx (CPUID_STRUCTURED_EXTENDED_FEATURE_FLAGS, 0, NULL, &Ebx.Uint32, NULL, NULL);
VariableSize = sizeof (CPU_SETUP);
Status = VariableServices->GetVariable (
VariableServices,
L"CpuSetup",
&gCpuSetupVariableGuid,
NULL,
&VariableSize,
&CpuSetup
);
ASSERT_EFI_ERROR(Status);
if (Ebx.Bits.IntelProcessorTrace == 1) {
///
/// Get the total number of enabled processor threads.
/// Read MSR 0x35 to get the max enabled number of cores/threads.
///
MsrCoreThreadCount.Uint64 = AsmReadMsr64 (MSR_CORE_THREAD_COUNT);
ProcessorTraceTotalMemSize = CpuSetup.ProcessorTraceMemSize;
if (ProcessorTraceTotalMemSize > RtitTopaMemorySize128M) {
ProcessorTraceTotalMemSize = 0;
} else {
ProcessorTraceTotalMemSize = BIT0 << (ProcessorTraceTotalMemSize + 12);
//
// ProcessorTraceTotalMemSize is mutiplied by 2 for adding aligned memory (overhead) for natural alignment.
// please refer to InternalAllocateAlignedPages (), the overhead will be free when creating memory map, it won't waste
//
ProcessorTraceTotalMemSize = 2 * ProcessorTraceTotalMemSize * MsrCoreThreadCount.Bits.Threadcount;
}
}
//
// Parse the hob list from fsp
// Report all the resource hob except MMIO and IO resource Hob's
//
if (BootMode != BOOT_ON_S3_RESUME) {
PeiMemSize = GetPeiMemSize (PeiServices, BootMode) + ProcessorTraceTotalMemSize;
RequiredMemSize = RetrieveRequiredMemorySize (PeiServices);
Hob.Raw = (UINT8 *)(UINTN)FspHobList;
DEBUG((DEBUG_INFO, "FspHobList - 0x%x\n", FspHobList));
//
// Find the largest available system Memory and use it for PeiMemory
//
while ((Hob.Raw = GetNextHob (EFI_HOB_TYPE_RESOURCE_DESCRIPTOR, Hob.Raw)) != NULL) {
if ((Hob.ResourceDescriptor->ResourceType == EFI_RESOURCE_SYSTEM_MEMORY)
&& (Hob.ResourceDescriptor->PhysicalStart + Hob.ResourceDescriptor->ResourceLength <= BASE_4GB)
&& (Hob.ResourceDescriptor->PhysicalStart >= PeiMemBase)
&& (Hob.ResourceDescriptor->ResourceLength >= PeiMemSize)) {
PeiMemBase = Hob.ResourceDescriptor->PhysicalStart + Hob.ResourceDescriptor->ResourceLength - PeiMemSize;
}
Hob.Raw = GET_NEXT_HOB (Hob);
}
}
Hob.Raw = (UINT8 *)(UINTN)FspHobList;
//
// Skip the MMIO and IO reource map from the FSP Hob list
//
while ((Hob.Raw = GetNextHob (EFI_HOB_TYPE_RESOURCE_DESCRIPTOR, Hob.Raw)) != NULL) {
if ((Hob.ResourceDescriptor->ResourceType == EFI_RESOURCE_IO) || (Hob.ResourceDescriptor->ResourceType == EFI_RESOURCE_MEMORY_MAPPED_IO)) {
Hob.Raw = GET_NEXT_HOB (Hob);
continue;
}
ResourceLength = Hob.ResourceDescriptor->ResourceLength;
DEBUG((DEBUG_INFO, "Resource start %lx resource length %lx resource type %d\n",Hob.ResourceDescriptor->PhysicalStart,Hob.ResourceDescriptor->ResourceLength,Hob.ResourceDescriptor->ResourceType));
if (BootMode != BOOT_ON_S3_RESUME) {
//
// If the system memory found in FSP Hob is determined for PeiMemory. Split the Resource descriptor Hob
//
if ((Hob.ResourceDescriptor->ResourceType == EFI_RESOURCE_SYSTEM_MEMORY)
&& (Hob.ResourceDescriptor->PhysicalStart <= PeiMemBase)
&& (Hob.ResourceDescriptor->PhysicalStart + Hob.ResourceDescriptor->ResourceLength >= PeiMemBase + PeiMemSize)
&& (Hob.ResourceDescriptor->PhysicalStart + Hob.ResourceDescriptor->ResourceLength <= BASE_4GB)) {
if ((CompareGuid (&Hob.ResourceDescriptor->Owner, &gZeroGuid))) {
BuildResourceDescriptorHob (
Hob.ResourceDescriptor->ResourceType,
Hob.ResourceDescriptor->ResourceAttribute,
PeiMemBase,
PeiMemSize
);
} else {
BuildResourceDescriptorWithOwnerHob (
Hob.ResourceDescriptor->ResourceType,
Hob.ResourceDescriptor->ResourceAttribute,
PeiMemBase,
PeiMemSize,
&Hob.ResourceDescriptor->Owner
);
}
ResourceLength = (Hob.ResourceDescriptor->ResourceLength) - (PeiMemSize);
}
}
//
// Report the resource hob
//
if ((CompareGuid (&Hob.ResourceDescriptor->Owner, &gZeroGuid))) {
BuildResourceDescriptorHob (
Hob.ResourceDescriptor->ResourceType,
Hob.ResourceDescriptor->ResourceAttribute,
Hob.ResourceDescriptor->PhysicalStart,
ResourceLength
);
} else {
BuildResourceDescriptorWithOwnerHob (
Hob.ResourceDescriptor->ResourceType,
Hob.ResourceDescriptor->ResourceAttribute,
Hob.ResourceDescriptor->PhysicalStart,
ResourceLength,
&Hob.ResourceDescriptor->Owner
);
}
Hob.Raw = GET_NEXT_HOB (Hob);
}
//
// @todo: It is a W/A for SetMemorySpaceAttribute issue in PchSpi and PchReset drivers in FVMAIN of SSPT.
// We need to modify it instead of hard code here. Due to InstallEfiMemory is using hard code to
// describe memory resource, we have to hard code in here. Once InstallEfiMemory is merged, we should
// be able to remove this.
//
BuildResourceDescriptorHob (
EFI_RESOURCE_MEMORY_MAPPED_IO,
EFI_RESOURCE_ATTRIBUTE_PRESENT | EFI_RESOURCE_ATTRIBUTE_INITIALIZED | EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE,
0xFE000000,
0x10000
);
BuildResourceDescriptorHob (
EFI_RESOURCE_MEMORY_MAPPED_IO,
EFI_RESOURCE_ATTRIBUTE_PRESENT | EFI_RESOURCE_ATTRIBUTE_INITIALIZED | EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE,
0xFE010000,
0x1000
);
if (BootMode == BOOT_ON_S3_RESUME) {
S3PeiMemBase = 0;
S3PeiMemSize = 0;
Status = GetS3MemoryInfo (&S3PeiMemSize, &S3PeiMemBase);
ASSERT_EFI_ERROR (Status);
DEBUG((DEBUG_INFO, "S3 memory %016XLh - %016LXh bytes\n", S3PeiMemBase, S3PeiMemSize));
//
// Make sure Stack and PeiMemory are not overlap
//
Status = PeiServicesInstallPeiMemory (
S3PeiMemBase,
S3PeiMemSize
);
ASSERT_EFI_ERROR (Status);
} else {
//
// Capsule mode
//
Capsule = NULL;
CapsuleBuffer = NULL;
CapsuleBufferLength = 0;
if (BootMode == BOOT_ON_FLASH_UPDATE) {
Status = PeiServicesLocatePpi (
&gEfiPeiCapsulePpiGuid,
0,
NULL,
(VOID **) &Capsule
);
ASSERT_EFI_ERROR (Status);
if (Status == EFI_SUCCESS) {
Status = PeiServicesGetHobList ((VOID **) &Hob.Raw);
while ((Hob.Raw = GetNextHob (EFI_HOB_TYPE_RESOURCE_DESCRIPTOR, Hob.Raw)) != NULL) {
if ((Hob.ResourceDescriptor->ResourceType == EFI_RESOURCE_SYSTEM_MEMORY)
&& (Hob.ResourceDescriptor->PhysicalStart + Hob.ResourceDescriptor->ResourceLength <= BASE_4GB)
&& (Hob.ResourceDescriptor->PhysicalStart >= BASE_1MB)
&& (Hob.ResourceDescriptor->PhysicalStart != PeiMemBase)
&& (Hob.ResourceDescriptor->ResourceLength >= CapsuleBufferLength)) {
CapsuleBufferLength = (UINTN)Hob.ResourceDescriptor->ResourceLength;
CapsuleBuffer = (VOID*)(UINTN)Hob.ResourceDescriptor->PhysicalStart;
}
Hob.Raw = GET_NEXT_HOB (Hob);
}
//
// Call the Capsule PPI Coalesce function to coalesce the capsule data.
//
Status = Capsule->Coalesce (PeiServices, &CapsuleBuffer, &CapsuleBufferLength);
}
}
Hob.Raw = (UINT8 *)(UINTN)FspHobList;
GuidHob = GetNextGuidHob (&gMeDidSentHobGuid, Hob.Raw);
if (GuidHob != NULL) {
BuildGuidDataHob (&gMeDidSentHobGuid, GET_GUID_HOB_DATA (Hob), GET_GUID_HOB_DATA_SIZE (Hob));
}
DEBUG ((DEBUG_INFO, "FSP wrapper PeiMemBase : 0x%08x\n", PeiMemBase));
DEBUG ((DEBUG_INFO, "FSP wrapper PeiMemSize : 0x%08x\n", PeiMemSize));
DEBUG ((DEBUG_INFO, "FSP wrapper RequiredMemSize : 0x%08x\n", RequiredMemSize));
//
// Install efi memory
//
Status = PeiServicesInstallPeiMemory (
PeiMemBase,
PeiMemSize - RequiredMemSize
);
ASSERT_EFI_ERROR (Status);
if (Capsule != NULL) {
Status = Capsule->CreateState ((EFI_PEI_SERVICES **)PeiServices, CapsuleBuffer, CapsuleBufferLength);
}
}
//
// Update PcdFspmUpdDataAddress accordingly after FSP migrates FspmUpdData
//
DEBUG ((DEBUG_INFO, "FspWrapper: Update FSP-M UPD address from %x ", PcdGet32 (PcdFspmUpdDataAddress)));
PcdSet32S (PcdFspmUpdDataAddress, (UINT32)(UINTN) GetFspMemoryInitUpdDataPointer ());
DEBUG ((DEBUG_INFO, "to %x\n", PcdGet32 (PcdFspmUpdDataAddress)));
return EFI_SUCCESS;
}
/**
Process FSP HOB list
@param[in] FspHobList Pointer to the HOB data structure produced by FSP.
**/
VOID
ProcessFspHobList (
IN VOID *FspHobList
)
{
UINT8 PhysicalAddressBits;
UINT32 RegEax;
EFI_PEI_HOB_POINTERS FspHob;
FspHob.Raw = FspHobList;
AsmCpuid (0x80000000, &RegEax, NULL, NULL, NULL);
if (RegEax >= 0x80000008) {
AsmCpuid (0x80000008, &RegEax, NULL, NULL, NULL);
PhysicalAddressBits = (UINT8) RegEax;
} else {
PhysicalAddressBits = 36;
}
///
/// Create a CPU hand-off information
///
BuildCpuHob (PhysicalAddressBits, 16);
//
// Add all the HOBs from FSP binary to FSP wrapper
//
while (!END_OF_HOB_LIST (FspHob)) {
if (FspHob.Header->HobType == EFI_HOB_TYPE_GUID_EXTENSION) {
//
// Skip FSP binary creates PcdDataBaseHobGuid
// Skip gPeiFirmwarePerformanceGuid to avoid duplicate entries in FPDT table.
//
if (!CompareGuid(&FspHob.Guid->Name, &gPcdDataBaseHobGuid) && !CompareGuid(&FspHob.Guid->Name, &gPeiFirmwarePerformanceGuid)) {
BuildGuidDataHob (
&FspHob.Guid->Name,
GET_GUID_HOB_DATA(FspHob),
GET_GUID_HOB_DATA_SIZE(FspHob)
);
}
}
FspHob.Raw = GET_NEXT_HOB (FspHob);
}
}
/**
Dump FSP SMBIOS memory info HOB
**/
VOID
DumpFspSmbiosMemoryInfoHob (
VOID
)
{
MEMORY_INFO_DATA_HOB *FspSmbiosMemoryInfo;
UINT8 ChannelIndex;
UINT8 DimmIndex;
UINT8 Contollerindex;
EFI_HOB_GUID_TYPE *GuidHob;
GuidHob = NULL;
FspSmbiosMemoryInfo = NULL;
GuidHob = GetFirstGuidHob (&gSiMemoryInfoDataGuid);
if (GuidHob != NULL) {
FspSmbiosMemoryInfo = (MEMORY_INFO_DATA_HOB *) GET_GUID_HOB_DATA (GuidHob);
}
if (FspSmbiosMemoryInfo != NULL) {
DEBUG((DEBUG_INFO, "\nFspSmbiosMemoryInfo\n"));
DEBUG((DEBUG_INFO, " |-> Revision : %d\n", FspSmbiosMemoryInfo->Revision));
DEBUG((DEBUG_INFO, " |-> DataWidth : %d\n", FspSmbiosMemoryInfo->DataWidth));
DEBUG((DEBUG_INFO, " |-> MemoryType : %d\n", FspSmbiosMemoryInfo->MemoryType));
DEBUG((DEBUG_INFO, " |-> MaximumMemoryClockSpeed : %d\n", FspSmbiosMemoryInfo->MaximumMemoryClockSpeed));
DEBUG((DEBUG_INFO, " |-> ConfiguredMemoryClockSpeed : %d\n", FspSmbiosMemoryInfo->ConfiguredMemoryClockSpeed));
DEBUG((DEBUG_INFO, " |-> ErrorCorrectionType : %d\n", FspSmbiosMemoryInfo->ErrorCorrectionType));
DEBUG((DEBUG_INFO, " |-> ChannelCount : %d\n", FspSmbiosMemoryInfo->Controller[0].ChannelCount));
DEBUG((DEBUG_INFO, " |-> ChannelInfo\n"));
for (Contollerindex = 0; Contollerindex < MAX_NODE; Contollerindex++) {
DEBUG((DEBUG_INFO, " |-> Memory Controller Id : %d\n", Contollerindex));
for (ChannelIndex = 0; ChannelIndex < MAX_CH; ChannelIndex++) {
{
CHANNEL_INFO *ChannelInfo;
ChannelInfo = &FspSmbiosMemoryInfo->Controller[Contollerindex].ChannelInfo[ChannelIndex];
DEBUG((DEBUG_INFO, " |-> ChannelId : %d\n", ChannelInfo->ChannelId));
DEBUG((DEBUG_INFO, " |-> DimmCount : %d\n", ChannelInfo->DimmCount));
DEBUG((DEBUG_INFO, " |-> DimmInfo\n"));
for (DimmIndex = 0; DimmIndex < MAX_DIMM; DimmIndex++) {
{
DIMM_INFO *DimmInfo;
DimmInfo = &FspSmbiosMemoryInfo->Controller[Contollerindex].ChannelInfo[ChannelIndex].DimmInfo[DimmIndex];
if (ChannelIndex < (MAX_CH - 1)) {
DEBUG((DEBUG_INFO, " | |-> DimmId : %d\n", DimmInfo->DimmId));
DEBUG((DEBUG_INFO, " | |-> SizeInMb : %d\n", DimmInfo->DimmCapacity));
} else {
DEBUG((DEBUG_INFO, " |-> DimmId : %d\n", DimmInfo->DimmId));
DEBUG((DEBUG_INFO, " |-> SizeInMb : %d\n", DimmInfo->DimmCapacity));
}
}
}
}
}
}
DEBUG((DEBUG_INFO, "\n"));
}
}
/**
Dump FSP SMBIOS Processor Info HOB
**/
VOID
DumpFspSmbiosProcessorInfoHob (
VOID
)
{
EFI_PEI_HOB_POINTERS Hob;
EFI_STATUS Status;
SMBIOS_PROCESSOR_INFO *FspSmbiosProcessorInfo = NULL;
Status = PeiServicesGetHobList ((VOID **) &Hob.Raw);
if (!EFI_ERROR (Status)) {
if (Hob.Raw != NULL) {
if ((Hob.Raw = GetNextGuidHob (&gSmbiosProcessorInfoHobGuid, Hob.Raw)) != NULL) {
FspSmbiosProcessorInfo = GET_GUID_HOB_DATA (Hob.Guid);
} else {
DEBUG((DEBUG_ERROR, "Get SmbiosProcessorInfoHob failed!\n"));
}
}
if (FspSmbiosProcessorInfo != NULL) {
DEBUG((DEBUG_INFO, "\n FspSmbiosProcessorInfo\n"));
DEBUG((DEBUG_INFO, " |-> Total Number Of Sockets : 0x%x\n", FspSmbiosProcessorInfo->TotalNumberOfSockets));
DEBUG((DEBUG_INFO, " |-> Current Socket Number : 0x%x\n", FspSmbiosProcessorInfo->CurrentSocketNumber));
DEBUG((DEBUG_INFO, " |-> ProcessorType : 0x%x\n", FspSmbiosProcessorInfo->ProcessorType));
DEBUG((DEBUG_INFO, " |-> ProcessorFamily : 0x%x\n", FspSmbiosProcessorInfo->ProcessorFamily));
DEBUG((DEBUG_INFO, " |-> ProcessorManufacturerStrIndex : 0x%x\n", FspSmbiosProcessorInfo->ProcessorManufacturerStrIndex));
DEBUG((DEBUG_INFO, " |-> ProcessorId : 0x%x\n", FspSmbiosProcessorInfo->ProcessorId));
DEBUG((DEBUG_INFO, " |-> ProcessorVersionStrIndex : 0x%x\n", FspSmbiosProcessorInfo->ProcessorVersionStrIndex));
DEBUG((DEBUG_INFO, " |-> Voltage : 0x%x\n", FspSmbiosProcessorInfo->Voltage));
DEBUG((DEBUG_INFO, " |-> ExternalClockInMHz : 0x%x\n", FspSmbiosProcessorInfo->ExternalClockInMHz));
DEBUG((DEBUG_INFO, " |-> MaxSpeedInMHz : 0x%x\n", FspSmbiosProcessorInfo->MaxSpeedInMHz));
DEBUG((DEBUG_INFO, " |-> CurrentSpeedInMHz : 0x%x\n", FspSmbiosProcessorInfo->CurrentSpeedInMHz));
DEBUG((DEBUG_INFO, " |-> Status : 0x%x\n", FspSmbiosProcessorInfo->Status));
DEBUG((DEBUG_INFO, " |-> ProcessorUpgrade : 0x%x\n", FspSmbiosProcessorInfo->ProcessorUpgrade));
DEBUG((DEBUG_INFO, " |-> CoreCount : 0x%x\n", FspSmbiosProcessorInfo->CoreCount));
DEBUG((DEBUG_INFO, " |-> EnabledCoreCount : 0x%x\n", FspSmbiosProcessorInfo->EnabledCoreCount));
DEBUG((DEBUG_INFO, " |-> ThreadCount : 0x%x\n", FspSmbiosProcessorInfo->ThreadCount));
DEBUG((DEBUG_INFO, " |-> ProcessorCharacteristics : 0x%x\n", FspSmbiosProcessorInfo->ProcessorCharacteristics));
DEBUG((DEBUG_INFO, "\n"));
}
}
}
/**
Dump FSP SMBIOS Cache Info Hob
**/
VOID
DumpFspSmbiosCacheInfoHob (
VOID
)
{
EFI_PEI_HOB_POINTERS Hob;
EFI_STATUS Status;
SMBIOS_CACHE_INFO *FspSmbiosCacheInfo = NULL;
Status = PeiServicesGetHobList ((VOID **) &Hob.Raw);
if (!EFI_ERROR (Status)) {
if (Hob.Raw != NULL) {
if ((Hob.Raw = GetNextGuidHob (&gSmbiosCacheInfoHobGuid, Hob.Raw)) != NULL) {
FspSmbiosCacheInfo = GET_GUID_HOB_DATA (Hob.Guid);
} else {
DEBUG((DEBUG_ERROR, "Get SmbiosCacheInfoHob failed!\n"));
}
}
if (FspSmbiosCacheInfo != NULL) {
DEBUG((DEBUG_INFO, "\nFspSmbiosCacheInfo\n"));
DEBUG((DEBUG_INFO, " |-> ProcessorSocketNumber : 0x%x\n", FspSmbiosCacheInfo->ProcessorSocketNumber));
DEBUG((DEBUG_INFO, " |-> NumberOfCacheLevels : 0x%x\n", FspSmbiosCacheInfo->NumberOfCacheLevels));
DEBUG((DEBUG_INFO, " |-> SocketDesignationStrIndex : 0x%x\n", FspSmbiosCacheInfo->SocketDesignationStrIndex));
DEBUG((DEBUG_INFO, " |-> CacheConfiguration : 0x%x\n", FspSmbiosCacheInfo->CacheConfiguration));
DEBUG((DEBUG_INFO, " |-> MaxCacheSize : 0x%x\n", FspSmbiosCacheInfo->MaxCacheSize));
DEBUG((DEBUG_INFO, " |-> InstalledSize : 0x%x\n", FspSmbiosCacheInfo->InstalledSize));
DEBUG((DEBUG_INFO, " |-> SupportedSramType : 0x%x\n", FspSmbiosCacheInfo->SupportedSramType));
DEBUG((DEBUG_INFO, " |-> CurrentSramType : 0x%x\n", FspSmbiosCacheInfo->CurrentSramType));
DEBUG((DEBUG_INFO, " |-> CacheSpeed : 0x%x\n", FspSmbiosCacheInfo->CacheSpeed));
DEBUG((DEBUG_INFO, " |-> ErrorCorrectionType : 0x%x\n", FspSmbiosCacheInfo->ErrorCorrectionType));
DEBUG((DEBUG_INFO, " |-> SystemCacheType : 0x%x\n", FspSmbiosCacheInfo->SystemCacheType));
DEBUG((DEBUG_INFO, " |-> Associativity : 0x%x\n", FspSmbiosCacheInfo->Associativity));
DEBUG((DEBUG_INFO, "\n"));
}
}
}
/**
Dump FSP HOB list
**/
VOID
DumpFspHobList (
VOID
)
{
EFI_PEI_HOB_POINTERS Hob;
PeiServicesGetHobList ((VOID **) &Hob.Raw);
while (!END_OF_HOB_LIST (Hob)) {
if (Hob.Header->HobType == EFI_HOB_TYPE_GUID_EXTENSION) {
DEBUG ((DEBUG_INFO, "FSP Extended GUID HOB: {%g}\n", &(Hob.Guid->Name)));
}
if ((Hob.Header->HobType == EFI_HOB_TYPE_RESOURCE_DESCRIPTOR) &&
(Hob.ResourceDescriptor->ResourceType == EFI_RESOURCE_MEMORY_RESERVED)) {
DEBUG ((DEBUG_INFO, "FSP Reserved Resource HOB: %016lX ~ %016lX\n", \
Hob.ResourceDescriptor->PhysicalStart, Hob.ResourceDescriptor->PhysicalStart \
+ Hob.ResourceDescriptor->ResourceLength));
}
Hob.Raw = GET_NEXT_HOB (Hob);
}
}
/**
Dump FSP memory resource
**/
VOID
DumpFspMemoryResource (
VOID
)
{
EFI_PEI_HOB_POINTERS Hob;
PeiServicesGetHobList ((VOID **) &Hob.Raw);
DEBUG ((DEBUG_INFO, "\nFSP Memory Resource\n"));
DEBUG ((DEBUG_INFO, " Resource Range Type Attribute Owner\n"));
DEBUG ((DEBUG_INFO, "================================= ==== ================ ====================================\n"));
while ((Hob.Raw = GetNextHob (EFI_HOB_TYPE_RESOURCE_DESCRIPTOR, Hob.Raw)) != NULL) {
if (!CompareGuid (&(Hob.ResourceDescriptor->Owner), &gZeroGuid)) {
DEBUG ((DEBUG_INFO, "%016lx-%016lx %4x %016x %g\n",
Hob.ResourceDescriptor->PhysicalStart,
Hob.ResourceDescriptor->PhysicalStart + Hob.ResourceDescriptor->ResourceLength,
Hob.ResourceDescriptor->ResourceType,
Hob.ResourceDescriptor->ResourceAttribute,
&(Hob.ResourceDescriptor->Owner)
));
} else {
DEBUG ((DEBUG_INFO, "%016lx-%016lx %4x %016x \n",
Hob.ResourceDescriptor->PhysicalStart,
Hob.ResourceDescriptor->PhysicalStart + Hob.ResourceDescriptor->ResourceLength,
Hob.ResourceDescriptor->ResourceType,
Hob.ResourceDescriptor->ResourceAttribute
));
}
Hob.Raw = GET_NEXT_HOB (Hob);
}
DEBUG ((DEBUG_INFO, "\n"));
}
/**
Dump FSP memory resource
**/
VOID
DumpFspGraphicsInfoHob (
VOID
)
{
EFI_PEI_HOB_POINTERS Hob;
EFI_STATUS Status;
EFI_PEI_GRAPHICS_INFO_HOB *FspGraphicsInfo;
EFI_PEI_GRAPHICS_DEVICE_INFO_HOB *FspGraphicsDeviceInfo;
UINT8 *HobStart;
FspGraphicsInfo = NULL;
FspGraphicsDeviceInfo = NULL;
HobStart = NULL;
Status = PeiServicesGetHobList ((VOID **) &Hob.Raw);
HobStart = Hob.Raw;
if (!EFI_ERROR (Status)) {
if (HobStart != NULL) {
if ((Hob.Raw = GetNextGuidHob (&gEfiGraphicsInfoHobGuid, HobStart)) != NULL) {
FspGraphicsInfo = GET_GUID_HOB_DATA (Hob.Guid);
}
if ((Hob.Raw = GetNextGuidHob (&gEfiGraphicsDeviceInfoHobGuid, HobStart)) != NULL) {
FspGraphicsDeviceInfo = GET_GUID_HOB_DATA (Hob.Guid);
}
}
if (FspGraphicsInfo != NULL) {
DEBUG((DEBUG_INFO, "\nGraphicsInfo\n"));
DEBUG((DEBUG_INFO, " |-> FrameBufferBase : 0x%016lx\n", FspGraphicsInfo->FrameBufferBase));
DEBUG((DEBUG_INFO, " |-> FrameBufferSize : 0x%016lx\n", FspGraphicsInfo->FrameBufferSize));
DEBUG((DEBUG_INFO, " |-> GraphicsMode\n"));
DEBUG((DEBUG_INFO, " |-> Version : 0x%08x\n", FspGraphicsInfo->GraphicsMode.Version));
DEBUG((DEBUG_INFO, " |-> HorizontalResolution : %d\n", FspGraphicsInfo->GraphicsMode.HorizontalResolution));
DEBUG((DEBUG_INFO, " |-> VerticalResolution : %d\n", FspGraphicsInfo->GraphicsMode.VerticalResolution));
DEBUG((DEBUG_INFO, " |-> PixelFormat : %d\n", FspGraphicsInfo->GraphicsMode.PixelFormat));
DEBUG((DEBUG_INFO, " |-> PixelInformation : %d|%d|%d|%d\n",
FspGraphicsInfo->GraphicsMode.PixelInformation.RedMask,
FspGraphicsInfo->GraphicsMode.PixelInformation.GreenMask,
FspGraphicsInfo->GraphicsMode.PixelInformation.BlueMask,
FspGraphicsInfo->GraphicsMode.PixelInformation.ReservedMask
));
DEBUG((DEBUG_INFO, " |-> PixelsPerScanLine : %d\n", FspGraphicsInfo->GraphicsMode.PixelsPerScanLine));
DEBUG((DEBUG_INFO, "\n"));
} else {
DEBUG((DEBUG_ERROR, "\nNo GraphicsInfo\n\n"));
}
if (FspGraphicsDeviceInfo != NULL) {
DEBUG((DEBUG_INFO, "\nGraphicsDeviceInfo\n"));
DEBUG((DEBUG_INFO, " |-> VendorId : 0x%x\n", FspGraphicsDeviceInfo->VendorId));
DEBUG((DEBUG_INFO, " |-> DeviceId : 0x%x\n", FspGraphicsDeviceInfo->DeviceId));
DEBUG((DEBUG_INFO, " |-> SubsystemVendorId : 0x%x\n", FspGraphicsDeviceInfo->SubsystemVendorId));
DEBUG((DEBUG_INFO, " |-> SubsystemId : 0x%x\n", FspGraphicsDeviceInfo->SubsystemId));
DEBUG((DEBUG_INFO, " |-> RevisionId : 0x%x\n", FspGraphicsDeviceInfo->RevisionId));
DEBUG((DEBUG_INFO, " |-> BarIndex : 0x%x\n", FspGraphicsDeviceInfo->BarIndex));
DEBUG((DEBUG_INFO, "\n"));
} else {
DEBUG((DEBUG_ERROR, "\nNo GraphicsDeviceInfo\n\n"));
}
}
}
/**
Post FSP-S HOB process (not Memory Resource Descriptor).
@param[in] FspHobList Pointer to the HOB data structure produced by FSP.
@return If platform process the FSP hob list successfully.
**/
EFI_STATUS
EFIAPI
PostFspsHobProcess (
IN VOID *FspHobList
)
{
if (PcdGet8 (PcdFspModeSelection) == 1) {
ASSERT (FspHobList != NULL);
//
// Dump FSP error information HOB.
//
DumpFspErrorInfo (FspHobList);
//
// Only in FSP API mode the wrapper has to build hobs basing on FSP output data.
//
ProcessFspHobList (FspHobList);
}
//
// Get Silicon Config data HOB
//
DEBUG_CODE_BEGIN ();
DumpFspSmbiosMemoryInfoHob ();
DumpFspSmbiosProcessorInfoHob();
DumpFspSmbiosCacheInfoHob();
DumpFspGraphicsInfoHob ();
DumpFspHobList ();
DumpFspMemoryResource ();
DEBUG_CODE_END ();
return EFI_SUCCESS;
}
/**
Wrapper for a thunk to transition from long mode to compatibility mode to execute 32-bit code and then transit back to
long mode.
@param[in] Function The 32bit code entry to be executed.
@param[in] Param1 The first parameter to pass to 32bit code.
@param[in] Param2 The second parameter to pass to 32bit code.
@return EFI_STATUS.
**/
EFI_STATUS
Execute32BitCode (
IN UINT64 Function,
IN UINT64 Param1,
IN UINT64 Param2
);
/**
Call FspMultiPhaseSiInit API.
@param[in] FspMultiPhaseParams - Parameters for MultiPhaseSiInit API.
@return EFI status returned by FspMultiPhaseSiInit API.
**/
EFI_STATUS
EFIAPI
CallFspMultiPhaseSiliconInit (
IN VOID *FspMultiPhaseParams
)
{
FSP_INFO_HEADER *FspHeader;
FSP_MULTI_PHASE_SI_INIT FspMultiPhaseSiliconInitApi;
EFI_STATUS Status;
BOOLEAN InterruptState;
FspHeader = (FSP_INFO_HEADER *)FspFindFspHeader (PcdGet32 (PcdFspsBaseAddress));
if (FspHeader == NULL) {
return EFI_DEVICE_ERROR;
}
FspMultiPhaseSiliconInitApi = (FSP_MULTI_PHASE_SI_INIT)((UINTN)FspHeader->ImageBase + FspHeader->FspMultiPhaseSiInitEntryOffset);
InterruptState = SaveAndDisableInterrupts ();
Status = Execute32BitCode ((UINTN)FspMultiPhaseSiliconInitApi, (UINTN)FspMultiPhaseParams, (UINTN)NULL);
SetInterruptState (InterruptState);
return Status;
}
/**
It's a reference code for how to call CallFspMultiPhaseSiliconInit.
@retval EFI_STATUS Always return EFI_SUCCESS
**/
EFI_STATUS
EFIAPI
FspWrapperCallMultiPhaseSiInit (
VOID
)
{
EFI_STATUS Status;
FSP_MULTI_PHASE_PARAMS *FspMultiPhaseParams;
FSP_MULTI_PHASE_GET_NUMBER_OF_PHASES_PARAMS *FspMultiPhaseGetNumber;
UINTN Index;
FspMultiPhaseParams = (FSP_MULTI_PHASE_PARAMS *)AllocateZeroPool (sizeof (FSP_MULTI_PHASE_PARAMS));
if (FspMultiPhaseParams == NULL) {
return EFI_OUT_OF_RESOURCES;
}
FspMultiPhaseGetNumber = (FSP_MULTI_PHASE_GET_NUMBER_OF_PHASES_PARAMS *)AllocateZeroPool (sizeof (FSP_MULTI_PHASE_GET_NUMBER_OF_PHASES_PARAMS));
if (FspMultiPhaseGetNumber == NULL) {
return EFI_OUT_OF_RESOURCES;
}
FspMultiPhaseParams->MultiPhaseAction = 0;
FspMultiPhaseParams->PhaseIndex = 0;
FspMultiPhaseParams->MultiPhaseParamPtr = (VOID *)FspMultiPhaseGetNumber;
Status = CallFspMultiPhaseSiliconInit (FspMultiPhaseParams);
ASSERT_EFI_ERROR (Status);
for (Index = 1; Index <= FspMultiPhaseGetNumber->NumberOfPhases; Index++) {
FspMultiPhaseParams->MultiPhaseAction = 1;
FspMultiPhaseParams->PhaseIndex = Index;
FspMultiPhaseParams->MultiPhaseParamPtr = NULL;
Status = CallFspMultiPhaseSiliconInit (FspMultiPhaseParams);
ASSERT_EFI_ERROR (Status);
}
return EFI_SUCCESS;
}
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