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path: root/IntelFsp2WrapperPkg/Library/PeiFspWrapperHobProcessLibSample/FspWrapperHobProcessLibSample.c
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Diffstat (limited to 'IntelFsp2WrapperPkg/Library/PeiFspWrapperHobProcessLibSample/FspWrapperHobProcessLibSample.c')
-rw-r--r--IntelFsp2WrapperPkg/Library/PeiFspWrapperHobProcessLibSample/FspWrapperHobProcessLibSample.c194
1 files changed, 100 insertions, 94 deletions
diff --git a/IntelFsp2WrapperPkg/Library/PeiFspWrapperHobProcessLibSample/FspWrapperHobProcessLibSample.c b/IntelFsp2WrapperPkg/Library/PeiFspWrapperHobProcessLibSample/FspWrapperHobProcessLibSample.c
index 48f4b0295a..84360ac6e3 100644
--- a/IntelFsp2WrapperPkg/Library/PeiFspWrapperHobProcessLibSample/FspWrapperHobProcessLibSample.c
+++ b/IntelFsp2WrapperPkg/Library/PeiFspWrapperHobProcessLibSample/FspWrapperHobProcessLibSample.c
@@ -26,7 +26,7 @@
// 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)
+#define PEI_ADDITIONAL_MEMORY_SIZE (16 * EFI_PAGE_SIZE)
/**
Get the mem size in memory type information table.
@@ -37,22 +37,23 @@
**/
UINT64
GetMemorySizeInMemoryTypeInformation (
- IN EFI_PEI_SERVICES **PeiServices
+ IN EFI_PEI_SERVICES **PeiServices
)
{
- EFI_STATUS Status;
- EFI_PEI_HOB_POINTERS Hob;
- EFI_MEMORY_TYPE_INFORMATION *MemoryData;
- UINT8 Index;
- UINTN TempPageNum;
+ EFI_STATUS Status;
+ EFI_PEI_HOB_POINTERS Hob;
+ EFI_MEMORY_TYPE_INFORMATION *MemoryData;
+ UINT8 Index;
+ UINTN TempPageNum;
MemoryData = NULL;
- Status = (*PeiServices)->GetHobList ((CONST EFI_PEI_SERVICES**)PeiServices, (VOID **) &Hob.Raw);
+ Status = (*PeiServices)->GetHobList ((CONST EFI_PEI_SERVICES **)PeiServices, (VOID **)&Hob.Raw);
ASSERT_EFI_ERROR (Status);
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));
+ 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;
}
@@ -83,10 +84,10 @@ GetMemorySizeInMemoryTypeInformation (
**/
UINT64
RetrieveRequiredMemorySize (
- IN EFI_PEI_SERVICES **PeiServices
+ IN EFI_PEI_SERVICES **PeiServices
)
{
- UINT64 Size;
+ UINT64 Size;
Size = GetMemorySizeInMemoryTypeInformation (PeiServices);
return Size + PEI_ADDITIONAL_MEMORY_SIZE;
@@ -102,12 +103,12 @@ RetrieveRequiredMemorySize (
**/
UINT64
GetPeiMemSize (
- IN EFI_PEI_SERVICES **PeiServices,
- IN UINT32 BootMode
+ IN EFI_PEI_SERVICES **PeiServices,
+ IN UINT32 BootMode
)
{
- UINT64 Size;
- UINT64 MinSize;
+ UINT64 Size;
+ UINT64 MinSize;
if (BootMode == BOOT_IN_RECOVERY_MODE) {
return PcdGet32 (PcdPeiRecoveryMinMemSize);
@@ -137,34 +138,34 @@ GetPeiMemSize (
EFI_STATUS
EFIAPI
PostFspmHobProcess (
- IN VOID *FspHobList
+ 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;
- EFI_PEI_CAPSULE_PPI *Capsule;
- VOID *CapsuleBuffer;
- UINTN CapsuleBufferLength;
- UINT64 RequiredMemSize;
- EFI_PEI_SERVICES **PeiServices;
+ 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;
+ EFI_PEI_CAPSULE_PPI *Capsule;
+ VOID *CapsuleBuffer;
+ UINTN CapsuleBufferLength;
+ UINT64 RequiredMemSize;
+ EFI_PEI_SERVICES **PeiServices;
PeiServices = (EFI_PEI_SERVICES **)GetPeiServicesTablePointer ();
PeiServicesGetBootMode (&BootMode);
- PeiMemBase = 0;
- LowMemorySize = 0;
- FspMemorySize = 0;
- FspMemoryBase = 0;
+ PeiMemBase = 0;
+ LowMemorySize = 0;
+ FspMemorySize = 0;
+ FspMemoryBase = 0;
FoundFspMemHob = FALSE;
//
@@ -172,34 +173,37 @@ PostFspmHobProcess (
// 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));
+ 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));
+ 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));
+ (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);
+ 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))) {
+ 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));
+ FspMemoryBase = Hob.ResourceDescriptor->PhysicalStart;
+ FspMemorySize = Hob.ResourceDescriptor->ResourceLength;
+ DEBUG ((DEBUG_INFO, "Find fsp mem hob, base 0x%x, len 0x%x\n", FspMemoryBase, FspMemorySize));
}
//
@@ -216,25 +220,25 @@ PostFspmHobProcess (
}
if (!FoundFspMemHob) {
- DEBUG((DEBUG_INFO, "Didn't find the fsp used memory information.\n"));
- //ASSERT(FALSE);
+ 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));
+ 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
+ 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
@@ -242,9 +246,9 @@ PostFspmHobProcess (
S3PeiMemBase = 0;
S3PeiMemSize = 0;
- Status = GetS3MemoryInfo (&S3PeiMemSize, &S3PeiMemBase);
+ Status = GetS3MemoryInfo (&S3PeiMemSize, &S3PeiMemBase);
ASSERT_EFI_ERROR (Status);
- DEBUG((DEBUG_INFO, "S3 memory %Xh - %Xh bytes\n", S3PeiMemBase, S3PeiMemSize));
+ DEBUG ((DEBUG_INFO, "S3 memory %Xh - %Xh bytes\n", S3PeiMemBase, S3PeiMemSize));
//
// Make sure Stack and PeiMemory are not overlap
@@ -257,20 +261,20 @@ PostFspmHobProcess (
ASSERT_EFI_ERROR (Status);
} else {
PeiMemSize = GetPeiMemSize (PeiServices, BootMode);
- DEBUG((DEBUG_INFO, "PEI memory size = %Xh bytes\n", PeiMemSize));
+ DEBUG ((DEBUG_INFO, "PEI memory size = %Xh bytes\n", PeiMemSize));
//
// Capsule mode
//
- Capsule = NULL;
- CapsuleBuffer = NULL;
+ Capsule = NULL;
+ CapsuleBuffer = NULL;
CapsuleBufferLength = 0;
if (BootMode == BOOT_ON_FLASH_UPDATE) {
Status = PeiServicesLocatePpi (
&gEfiPeiCapsulePpiGuid,
0,
NULL,
- (VOID **) &Capsule
+ (VOID **)&Capsule
);
ASSERT_EFI_ERROR (Status);
@@ -278,7 +282,7 @@ PostFspmHobProcess (
//
// Make sure Stack and CapsuleBuffer are not overlap
//
- CapsuleBuffer = (VOID *)(UINTN)BASE_1MB;
+ CapsuleBuffer = (VOID *)(UINTN)BASE_1MB;
CapsuleBufferLength = (UINTN)(LowMemorySize - PeiMemSize);
//
// Call the Capsule PPI Coalesce function to coalesce the capsule data.
@@ -288,7 +292,7 @@ PostFspmHobProcess (
}
RequiredMemSize = RetrieveRequiredMemorySize (PeiServices);
- DEBUG((DEBUG_INFO, "Required memory size = %Xh bytes\n", RequiredMemSize));
+ DEBUG ((DEBUG_INFO, "Required memory size = %Xh bytes\n", RequiredMemSize));
//
// Report the main memory
@@ -296,13 +300,13 @@ PostFspmHobProcess (
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
+ 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
@@ -316,10 +320,10 @@ PostFspmHobProcess (
// Install efi memory
//
PeiMemBase = BASE_1MB + LowMemorySize - PeiMemSize;
- Status = PeiServicesInstallPeiMemory (
- PeiMemBase,
- PeiMemSize - RequiredMemSize
- );
+ Status = PeiServicesInstallPeiMemory (
+ PeiMemBase,
+ PeiMemSize - RequiredMemSize
+ );
ASSERT_EFI_ERROR (Status);
if (Capsule != NULL) {
@@ -338,7 +342,7 @@ PostFspmHobProcess (
**/
VOID
ProcessFspHobList (
- IN VOID *FspHobList
+ IN VOID *FspHobList
)
{
EFI_PEI_HOB_POINTERS FspHob;
@@ -353,14 +357,15 @@ ProcessFspHobList (
//
// Skip FSP binary creates PcdDataBaseHobGuid
//
- if (!CompareGuid(&FspHob.Guid->Name, &gPcdDataBaseHobGuid)) {
+ if (!CompareGuid (&FspHob.Guid->Name, &gPcdDataBaseHobGuid)) {
BuildGuidDataHob (
&FspHob.Guid->Name,
- GET_GUID_HOB_DATA(FspHob),
- GET_GUID_HOB_DATA_SIZE(FspHob)
- );
+ GET_GUID_HOB_DATA (FspHob),
+ GET_GUID_HOB_DATA_SIZE (FspHob)
+ );
}
}
+
FspHob.Raw = GET_NEXT_HOB (FspHob);
}
}
@@ -375,7 +380,7 @@ ProcessFspHobList (
EFI_STATUS
EFIAPI
PostFspsHobProcess (
- IN VOID *FspHobList
+ IN VOID *FspHobList
)
{
//
@@ -392,5 +397,6 @@ PostFspsHobProcess (
ASSERT (FspHobList != NULL);
ProcessFspHobList (FspHobList);
}
+
return EFI_SUCCESS;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-29 21:48:20 +0000