mirror of https://github.com/acidanthera/audk.git
650 lines
18 KiB
C
650 lines
18 KiB
C
/** @file
|
|
HOB Library implementation for Standalone MM Core.
|
|
|
|
Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
|
|
Copyright (c) 2017 - 2018, ARM Limited. All rights reserved.<BR>
|
|
Copyright (c) 2018, Linaro, Ltd. All rights reserved.<BR>
|
|
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
|
|
**/
|
|
|
|
#include <PiMm.h>
|
|
|
|
#include <Library/HobLib.h>
|
|
#include <Library/DebugLib.h>
|
|
#include <Library/BaseMemoryLib.h>
|
|
#include <Library/MmServicesTableLib.h>
|
|
|
|
//
|
|
// Cache copy of HobList pointer.
|
|
//
|
|
STATIC VOID *gHobList = NULL;
|
|
|
|
/**
|
|
The constructor function caches the pointer to HOB list.
|
|
|
|
The constructor function gets the start address of HOB list from system configuration table.
|
|
It will ASSERT() if that operation fails and it will always return EFI_SUCCESS.
|
|
|
|
@param ImageHandle The firmware allocated handle for the image.
|
|
@param MmSystemTable A pointer to the MM System Table.
|
|
|
|
@retval EFI_SUCCESS The constructor successfully gets HobList.
|
|
@retval Other value The constructor can't get HobList.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
HobLibConstructor (
|
|
IN EFI_HANDLE ImageHandle,
|
|
IN EFI_MM_SYSTEM_TABLE *MmSystemTable
|
|
)
|
|
{
|
|
UINTN Index;
|
|
|
|
for (Index = 0; Index < gMmst->NumberOfTableEntries; Index++) {
|
|
if (CompareGuid (&gEfiHobListGuid, &gMmst->MmConfigurationTable[Index].VendorGuid)) {
|
|
gHobList = gMmst->MmConfigurationTable[Index].VendorTable;
|
|
break;
|
|
}
|
|
}
|
|
|
|
return EFI_SUCCESS;
|
|
}
|
|
|
|
/**
|
|
Returns the pointer to the HOB list.
|
|
|
|
This function returns the pointer to first HOB in the list.
|
|
If the pointer to the HOB list is NULL, then ASSERT().
|
|
|
|
@return The pointer to the HOB list.
|
|
|
|
**/
|
|
VOID *
|
|
EFIAPI
|
|
GetHobList (
|
|
VOID
|
|
)
|
|
{
|
|
UINTN Index;
|
|
|
|
if (gHobList == NULL) {
|
|
for (Index = 0; Index < gMmst->NumberOfTableEntries; Index++) {
|
|
if (CompareGuid (&gEfiHobListGuid, &gMmst->MmConfigurationTable[Index].VendorGuid)) {
|
|
gHobList = gMmst->MmConfigurationTable[Index].VendorTable;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
ASSERT (gHobList != NULL);
|
|
return gHobList;
|
|
}
|
|
|
|
/**
|
|
Returns the next instance of a HOB type from the starting HOB.
|
|
|
|
This function searches the first instance of a HOB type from the starting HOB pointer.
|
|
If there does not exist such HOB type from the starting HOB pointer, it will return NULL.
|
|
In contrast with macro GET_NEXT_HOB(), this function does not skip the starting HOB pointer
|
|
unconditionally: it returns HobStart back if HobStart itself meets the requirement;
|
|
caller is required to use GET_NEXT_HOB() if it wishes to skip current HobStart.
|
|
|
|
If HobStart is NULL, then ASSERT().
|
|
|
|
@param Type The HOB type to return.
|
|
@param HobStart The starting HOB pointer to search from.
|
|
|
|
@return The next instance of a HOB type from the starting HOB.
|
|
|
|
**/
|
|
VOID *
|
|
EFIAPI
|
|
GetNextHob (
|
|
IN UINT16 Type,
|
|
IN CONST VOID *HobStart
|
|
)
|
|
{
|
|
EFI_PEI_HOB_POINTERS Hob;
|
|
|
|
ASSERT (HobStart != NULL);
|
|
|
|
Hob.Raw = (UINT8 *)HobStart;
|
|
//
|
|
// Parse the HOB list until end of list or matching type is found.
|
|
//
|
|
while (!END_OF_HOB_LIST (Hob)) {
|
|
if (Hob.Header->HobType == Type) {
|
|
return Hob.Raw;
|
|
}
|
|
|
|
Hob.Raw = GET_NEXT_HOB (Hob);
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
/**
|
|
Returns the first instance of a HOB type among the whole HOB list.
|
|
|
|
This function searches the first instance of a HOB type among the whole HOB list.
|
|
If there does not exist such HOB type in the HOB list, it will return NULL.
|
|
|
|
If the pointer to the HOB list is NULL, then ASSERT().
|
|
|
|
@param Type The HOB type to return.
|
|
|
|
@return The next instance of a HOB type from the starting HOB.
|
|
|
|
**/
|
|
VOID *
|
|
EFIAPI
|
|
GetFirstHob (
|
|
IN UINT16 Type
|
|
)
|
|
{
|
|
VOID *HobList;
|
|
|
|
HobList = GetHobList ();
|
|
return GetNextHob (Type, HobList);
|
|
}
|
|
|
|
/**
|
|
Returns the next instance of the matched GUID HOB from the starting HOB.
|
|
|
|
This function searches the first instance of a HOB from the starting HOB pointer.
|
|
Such HOB should satisfy two conditions:
|
|
its HOB type is EFI_HOB_TYPE_GUID_EXTENSION, and its GUID Name equals to the input Guid.
|
|
If such a HOB from the starting HOB pointer does not exist, it will return NULL.
|
|
Caller is required to apply GET_GUID_HOB_DATA () and GET_GUID_HOB_DATA_SIZE ()
|
|
to extract the data section and its size information, respectively.
|
|
In contrast with macro GET_NEXT_HOB(), this function does not skip the starting HOB pointer
|
|
unconditionally: it returns HobStart back if HobStart itself meets the requirement;
|
|
caller is required to use GET_NEXT_HOB() if it wishes to skip current HobStart.
|
|
|
|
If Guid is NULL, then ASSERT().
|
|
If HobStart is NULL, then ASSERT().
|
|
|
|
@param Guid The GUID to match with in the HOB list.
|
|
@param HobStart A pointer to a Guid.
|
|
|
|
@return The next instance of the matched GUID HOB from the starting HOB.
|
|
|
|
**/
|
|
VOID *
|
|
EFIAPI
|
|
GetNextGuidHob (
|
|
IN CONST EFI_GUID *Guid,
|
|
IN CONST VOID *HobStart
|
|
)
|
|
{
|
|
EFI_PEI_HOB_POINTERS GuidHob;
|
|
|
|
GuidHob.Raw = (UINT8 *)HobStart;
|
|
while ((GuidHob.Raw = GetNextHob (EFI_HOB_TYPE_GUID_EXTENSION, GuidHob.Raw)) != NULL) {
|
|
if (CompareGuid (Guid, &GuidHob.Guid->Name)) {
|
|
break;
|
|
}
|
|
|
|
GuidHob.Raw = GET_NEXT_HOB (GuidHob);
|
|
}
|
|
|
|
return GuidHob.Raw;
|
|
}
|
|
|
|
/**
|
|
Returns the first instance of the matched GUID HOB among the whole HOB list.
|
|
|
|
This function searches the first instance of a HOB among the whole HOB list.
|
|
Such HOB should satisfy two conditions:
|
|
its HOB type is EFI_HOB_TYPE_GUID_EXTENSION and its GUID Name equals to the input Guid.
|
|
If such a HOB from the starting HOB pointer does not exist, it will return NULL.
|
|
Caller is required to apply GET_GUID_HOB_DATA () and GET_GUID_HOB_DATA_SIZE ()
|
|
to extract the data section and its size information, respectively.
|
|
|
|
If the pointer to the HOB list is NULL, then ASSERT().
|
|
If Guid is NULL, then ASSERT().
|
|
|
|
@param Guid The GUID to match with in the HOB list.
|
|
|
|
@return The first instance of the matched GUID HOB among the whole HOB list.
|
|
|
|
**/
|
|
VOID *
|
|
EFIAPI
|
|
GetFirstGuidHob (
|
|
IN CONST EFI_GUID *Guid
|
|
)
|
|
{
|
|
VOID *HobList;
|
|
|
|
HobList = GetHobList ();
|
|
return GetNextGuidHob (Guid, HobList);
|
|
}
|
|
|
|
/**
|
|
Get the system boot mode from the HOB list.
|
|
|
|
This function returns the system boot mode information from the
|
|
PHIT HOB in HOB list.
|
|
|
|
If the pointer to the HOB list is NULL, then ASSERT().
|
|
|
|
@param VOID
|
|
|
|
@return The Boot Mode.
|
|
|
|
**/
|
|
EFI_BOOT_MODE
|
|
EFIAPI
|
|
GetBootModeHob (
|
|
VOID
|
|
)
|
|
{
|
|
EFI_HOB_HANDOFF_INFO_TABLE *HandOffHob;
|
|
|
|
HandOffHob = (EFI_HOB_HANDOFF_INFO_TABLE *)GetHobList ();
|
|
|
|
return HandOffHob->BootMode;
|
|
}
|
|
|
|
VOID *
|
|
CreateHob (
|
|
IN UINT16 HobType,
|
|
IN UINT16 HobLength
|
|
)
|
|
{
|
|
EFI_HOB_HANDOFF_INFO_TABLE *HandOffHob;
|
|
EFI_HOB_GENERIC_HEADER *HobEnd;
|
|
EFI_PHYSICAL_ADDRESS FreeMemory;
|
|
VOID *Hob;
|
|
|
|
HandOffHob = GetHobList ();
|
|
|
|
HobLength = (UINT16)((HobLength + 0x7) & (~0x7));
|
|
|
|
FreeMemory = HandOffHob->EfiFreeMemoryTop - HandOffHob->EfiFreeMemoryBottom;
|
|
|
|
if (FreeMemory < HobLength) {
|
|
return NULL;
|
|
}
|
|
|
|
Hob = (VOID *)(UINTN)HandOffHob->EfiEndOfHobList;
|
|
((EFI_HOB_GENERIC_HEADER *)Hob)->HobType = HobType;
|
|
((EFI_HOB_GENERIC_HEADER *)Hob)->HobLength = HobLength;
|
|
((EFI_HOB_GENERIC_HEADER *)Hob)->Reserved = 0;
|
|
|
|
HobEnd = (EFI_HOB_GENERIC_HEADER *)((UINTN)Hob + HobLength);
|
|
HandOffHob->EfiEndOfHobList = (EFI_PHYSICAL_ADDRESS)(UINTN)HobEnd;
|
|
|
|
HobEnd->HobType = EFI_HOB_TYPE_END_OF_HOB_LIST;
|
|
HobEnd->HobLength = sizeof (EFI_HOB_GENERIC_HEADER);
|
|
HobEnd->Reserved = 0;
|
|
HobEnd++;
|
|
HandOffHob->EfiFreeMemoryBottom = (EFI_PHYSICAL_ADDRESS)(UINTN)HobEnd;
|
|
|
|
return Hob;
|
|
}
|
|
|
|
/**
|
|
Builds a HOB for a loaded PE32 module.
|
|
|
|
This function builds a HOB for a loaded PE32 module.
|
|
If ModuleName is NULL, then ASSERT().
|
|
If there is no additional space for HOB creation, then ASSERT().
|
|
|
|
@param ModuleName The GUID File Name of the module.
|
|
@param MemoryAllocationModule The 64 bit physical address of the module.
|
|
@param ModuleLength The length of the module in bytes.
|
|
@param EntryPoint The 64 bit physical address of the module entry point.
|
|
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
BuildModuleHob (
|
|
IN CONST EFI_GUID *ModuleName,
|
|
IN EFI_PHYSICAL_ADDRESS MemoryAllocationModule,
|
|
IN UINT64 ModuleLength,
|
|
IN EFI_PHYSICAL_ADDRESS EntryPoint
|
|
)
|
|
{
|
|
EFI_HOB_MEMORY_ALLOCATION_MODULE *Hob;
|
|
|
|
ASSERT (
|
|
((MemoryAllocationModule & (EFI_PAGE_SIZE - 1)) == 0) &&
|
|
((ModuleLength & (EFI_PAGE_SIZE - 1)) == 0)
|
|
);
|
|
|
|
Hob = CreateHob (EFI_HOB_TYPE_MEMORY_ALLOCATION, sizeof (EFI_HOB_MEMORY_ALLOCATION_MODULE));
|
|
|
|
CopyGuid (&(Hob->MemoryAllocationHeader.Name), &gEfiHobMemoryAllocModuleGuid);
|
|
Hob->MemoryAllocationHeader.MemoryBaseAddress = MemoryAllocationModule;
|
|
Hob->MemoryAllocationHeader.MemoryLength = ModuleLength;
|
|
Hob->MemoryAllocationHeader.MemoryType = EfiBootServicesCode;
|
|
|
|
//
|
|
// Zero the reserved space to match HOB spec
|
|
//
|
|
ZeroMem (Hob->MemoryAllocationHeader.Reserved, sizeof (Hob->MemoryAllocationHeader.Reserved));
|
|
|
|
CopyGuid (&Hob->ModuleName, ModuleName);
|
|
Hob->EntryPoint = EntryPoint;
|
|
}
|
|
|
|
/**
|
|
Builds a HOB that describes a chunk of system memory.
|
|
|
|
This function builds a HOB that describes a chunk of system memory.
|
|
If there is no additional space for HOB creation, then ASSERT().
|
|
|
|
@param ResourceType The type of resource described by this HOB.
|
|
@param ResourceAttribute The resource attributes of the memory described by this HOB.
|
|
@param PhysicalStart The 64 bit physical address of memory described by this HOB.
|
|
@param NumberOfBytes The length of the memory described by this HOB in bytes.
|
|
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
BuildResourceDescriptorHob (
|
|
IN EFI_RESOURCE_TYPE ResourceType,
|
|
IN EFI_RESOURCE_ATTRIBUTE_TYPE ResourceAttribute,
|
|
IN EFI_PHYSICAL_ADDRESS PhysicalStart,
|
|
IN UINT64 NumberOfBytes
|
|
)
|
|
{
|
|
EFI_HOB_RESOURCE_DESCRIPTOR *Hob;
|
|
|
|
Hob = CreateHob (EFI_HOB_TYPE_RESOURCE_DESCRIPTOR, sizeof (EFI_HOB_RESOURCE_DESCRIPTOR));
|
|
ASSERT (Hob != NULL);
|
|
|
|
Hob->ResourceType = ResourceType;
|
|
Hob->ResourceAttribute = ResourceAttribute;
|
|
Hob->PhysicalStart = PhysicalStart;
|
|
Hob->ResourceLength = NumberOfBytes;
|
|
}
|
|
|
|
/**
|
|
Builds a GUID HOB with a certain data length.
|
|
|
|
This function builds a customized HOB tagged with a GUID for identification
|
|
and returns the start address of GUID HOB data so that caller can fill the customized data.
|
|
The HOB Header and Name field is already stripped.
|
|
If Guid is NULL, then ASSERT().
|
|
If there is no additional space for HOB creation, then ASSERT().
|
|
If DataLength >= (0x10000 - sizeof (EFI_HOB_GUID_TYPE)), then ASSERT().
|
|
|
|
@param Guid The GUID to tag the customized HOB.
|
|
@param DataLength The size of the data payload for the GUID HOB.
|
|
|
|
@return The start address of GUID HOB data.
|
|
|
|
**/
|
|
VOID *
|
|
EFIAPI
|
|
BuildGuidHob (
|
|
IN CONST EFI_GUID *Guid,
|
|
IN UINTN DataLength
|
|
)
|
|
{
|
|
EFI_HOB_GUID_TYPE *Hob;
|
|
|
|
//
|
|
// Make sure that data length is not too long.
|
|
//
|
|
ASSERT (DataLength <= (0xffff - sizeof (EFI_HOB_GUID_TYPE)));
|
|
|
|
Hob = CreateHob (EFI_HOB_TYPE_GUID_EXTENSION, (UINT16)(sizeof (EFI_HOB_GUID_TYPE) + DataLength));
|
|
CopyGuid (&Hob->Name, Guid);
|
|
return Hob + 1;
|
|
}
|
|
|
|
/**
|
|
Copies a data buffer to a newly-built HOB.
|
|
|
|
This function builds a customized HOB tagged with a GUID for identification,
|
|
copies the input data to the HOB data field and returns the start address of the GUID HOB data.
|
|
The HOB Header and Name field is already stripped.
|
|
If Guid is NULL, then ASSERT().
|
|
If Data is NULL and DataLength > 0, then ASSERT().
|
|
If there is no additional space for HOB creation, then ASSERT().
|
|
If DataLength >= (0x10000 - sizeof (EFI_HOB_GUID_TYPE)), then ASSERT().
|
|
|
|
@param Guid The GUID to tag the customized HOB.
|
|
@param Data The data to be copied into the data field of the GUID HOB.
|
|
@param DataLength The size of the data payload for the GUID HOB.
|
|
|
|
@return The start address of GUID HOB data.
|
|
|
|
**/
|
|
VOID *
|
|
EFIAPI
|
|
BuildGuidDataHob (
|
|
IN CONST EFI_GUID *Guid,
|
|
IN VOID *Data,
|
|
IN UINTN DataLength
|
|
)
|
|
{
|
|
VOID *HobData;
|
|
|
|
ASSERT (Data != NULL || DataLength == 0);
|
|
|
|
HobData = BuildGuidHob (Guid, DataLength);
|
|
|
|
return CopyMem (HobData, Data, DataLength);
|
|
}
|
|
|
|
/**
|
|
Builds a Firmware Volume HOB.
|
|
|
|
This function builds a Firmware Volume HOB.
|
|
If there is no additional space for HOB creation, then ASSERT().
|
|
|
|
@param BaseAddress The base address of the Firmware Volume.
|
|
@param Length The size of the Firmware Volume in bytes.
|
|
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
BuildFvHob (
|
|
IN EFI_PHYSICAL_ADDRESS BaseAddress,
|
|
IN UINT64 Length
|
|
)
|
|
{
|
|
EFI_HOB_FIRMWARE_VOLUME *Hob;
|
|
|
|
Hob = CreateHob (EFI_HOB_TYPE_FV, sizeof (EFI_HOB_FIRMWARE_VOLUME));
|
|
|
|
Hob->BaseAddress = BaseAddress;
|
|
Hob->Length = Length;
|
|
}
|
|
|
|
/**
|
|
Builds a EFI_HOB_TYPE_FV2 HOB.
|
|
|
|
This function builds a EFI_HOB_TYPE_FV2 HOB.
|
|
If there is no additional space for HOB creation, then ASSERT().
|
|
|
|
@param BaseAddress The base address of the Firmware Volume.
|
|
@param Length The size of the Firmware Volume in bytes.
|
|
@param FvName The name of the Firmware Volume.
|
|
@param FileName The name of the file.
|
|
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
BuildFv2Hob (
|
|
IN EFI_PHYSICAL_ADDRESS BaseAddress,
|
|
IN UINT64 Length,
|
|
IN CONST EFI_GUID *FvName,
|
|
IN CONST EFI_GUID *FileName
|
|
)
|
|
{
|
|
EFI_HOB_FIRMWARE_VOLUME2 *Hob;
|
|
|
|
Hob = CreateHob (EFI_HOB_TYPE_FV2, sizeof (EFI_HOB_FIRMWARE_VOLUME2));
|
|
|
|
Hob->BaseAddress = BaseAddress;
|
|
Hob->Length = Length;
|
|
CopyGuid (&Hob->FvName, FvName);
|
|
CopyGuid (&Hob->FileName, FileName);
|
|
}
|
|
|
|
/**
|
|
Builds a HOB for the CPU.
|
|
|
|
This function builds a HOB for the CPU.
|
|
If there is no additional space for HOB creation, then ASSERT().
|
|
|
|
@param SizeOfMemorySpace The maximum physical memory addressability of the processor.
|
|
@param SizeOfIoSpace The maximum physical I/O addressability of the processor.
|
|
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
BuildCpuHob (
|
|
IN UINT8 SizeOfMemorySpace,
|
|
IN UINT8 SizeOfIoSpace
|
|
)
|
|
{
|
|
EFI_HOB_CPU *Hob;
|
|
|
|
Hob = CreateHob (EFI_HOB_TYPE_CPU, sizeof (EFI_HOB_CPU));
|
|
|
|
Hob->SizeOfMemorySpace = SizeOfMemorySpace;
|
|
Hob->SizeOfIoSpace = SizeOfIoSpace;
|
|
|
|
//
|
|
// Zero the reserved space to match HOB spec
|
|
//
|
|
ZeroMem (Hob->Reserved, sizeof (Hob->Reserved));
|
|
}
|
|
|
|
/**
|
|
Builds a HOB for the memory allocation.
|
|
|
|
This function builds a HOB for the memory allocation.
|
|
If there is no additional space for HOB creation, then ASSERT().
|
|
|
|
@param BaseAddress The 64 bit physical address of the memory.
|
|
@param Length The length of the memory allocation in bytes.
|
|
@param MemoryType Type of memory allocated by this HOB.
|
|
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
BuildMemoryAllocationHob (
|
|
IN EFI_PHYSICAL_ADDRESS BaseAddress,
|
|
IN UINT64 Length,
|
|
IN EFI_MEMORY_TYPE MemoryType
|
|
)
|
|
{
|
|
EFI_HOB_MEMORY_ALLOCATION *Hob;
|
|
|
|
ASSERT (
|
|
((BaseAddress & (EFI_PAGE_SIZE - 1)) == 0) &&
|
|
((Length & (EFI_PAGE_SIZE - 1)) == 0)
|
|
);
|
|
|
|
Hob = CreateHob (EFI_HOB_TYPE_MEMORY_ALLOCATION, sizeof (EFI_HOB_MEMORY_ALLOCATION));
|
|
|
|
ZeroMem (&(Hob->AllocDescriptor.Name), sizeof (EFI_GUID));
|
|
Hob->AllocDescriptor.MemoryBaseAddress = BaseAddress;
|
|
Hob->AllocDescriptor.MemoryLength = Length;
|
|
Hob->AllocDescriptor.MemoryType = MemoryType;
|
|
//
|
|
// Zero the reserved space to match HOB spec
|
|
//
|
|
ZeroMem (Hob->AllocDescriptor.Reserved, sizeof (Hob->AllocDescriptor.Reserved));
|
|
}
|
|
|
|
/**
|
|
Builds a HOB that describes a chunk of system memory with Owner GUID.
|
|
|
|
This function builds a HOB that describes a chunk of system memory.
|
|
If there is no additional space for HOB creation, then ASSERT().
|
|
|
|
@param ResourceType The type of resource described by this HOB.
|
|
@param ResourceAttribute The resource attributes of the memory described by this HOB.
|
|
@param PhysicalStart The 64 bit physical address of memory described by this HOB.
|
|
@param NumberOfBytes The length of the memory described by this HOB in bytes.
|
|
@param OwnerGUID GUID for the owner of this resource.
|
|
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
BuildResourceDescriptorWithOwnerHob (
|
|
IN EFI_RESOURCE_TYPE ResourceType,
|
|
IN EFI_RESOURCE_ATTRIBUTE_TYPE ResourceAttribute,
|
|
IN EFI_PHYSICAL_ADDRESS PhysicalStart,
|
|
IN UINT64 NumberOfBytes,
|
|
IN EFI_GUID *OwnerGUID
|
|
)
|
|
{
|
|
ASSERT (FALSE);
|
|
}
|
|
|
|
/**
|
|
Builds a Capsule Volume HOB.
|
|
|
|
This function builds a Capsule Volume HOB.
|
|
If the platform does not support Capsule Volume HOBs, then ASSERT().
|
|
If there is no additional space for HOB creation, then ASSERT().
|
|
|
|
@param BaseAddress The base address of the Capsule Volume.
|
|
@param Length The size of the Capsule Volume in bytes.
|
|
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
BuildCvHob (
|
|
IN EFI_PHYSICAL_ADDRESS BaseAddress,
|
|
IN UINT64 Length
|
|
)
|
|
{
|
|
ASSERT (FALSE);
|
|
}
|
|
|
|
/**
|
|
Builds a HOB for the BSP store.
|
|
|
|
This function builds a HOB for BSP store.
|
|
If there is no additional space for HOB creation, then ASSERT().
|
|
|
|
@param BaseAddress The 64 bit physical address of the BSP.
|
|
@param Length The length of the BSP store in bytes.
|
|
@param MemoryType Type of memory allocated by this HOB.
|
|
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
BuildBspStoreHob (
|
|
IN EFI_PHYSICAL_ADDRESS BaseAddress,
|
|
IN UINT64 Length,
|
|
IN EFI_MEMORY_TYPE MemoryType
|
|
)
|
|
{
|
|
ASSERT (FALSE);
|
|
}
|
|
|
|
/**
|
|
Builds a HOB for the Stack.
|
|
|
|
This function builds a HOB for the stack.
|
|
If there is no additional space for HOB creation, then ASSERT().
|
|
|
|
@param BaseAddress The 64 bit physical address of the Stack.
|
|
@param Length The length of the stack in bytes.
|
|
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
BuildStackHob (
|
|
IN EFI_PHYSICAL_ADDRESS BaseAddress,
|
|
IN UINT64 Length
|
|
)
|
|
{
|
|
ASSERT (FALSE);
|
|
}
|