/**
Perform Platform PEI initialization.
@param FileHandle Handle of the file being invoked.
@param PeiServices Describes the list of possible PEI Services.
@return EFI_SUCCESS The PEIM initialized successfully.
**/
EFI_STATUS
EFIAPI
InitializePlatform (
IN EFI_PEI_FILE_HANDLE FileHandle,
IN CONST EFI_PEI_SERVICES **PeiServices
)
{
DEBUG ((EFI_D_ERROR, "Platform PEIM Loaded\n"));
DebugDumpCmos ();
XenDetect ();
if (QemuFwCfgS3Enabled ()) {
DEBUG ((EFI_D_INFO, "S3 support was detected on QEMU\n"));
mS3Supported = TRUE;
}
S3Verification ();
BootModeInitialization ();
AddressWidthInitialization ();
PublishPeiMemory ();
InitializeRamRegions ();
if (mXen) {
DEBUG ((EFI_D_INFO, "Xen was detected\n"));
InitializeXen ();
}
//
// Query Host Bridge DID
//
mHostBridgeDevId = PciRead16 (OVMF_HOSTBRIDGE_DID);
if (mBootMode != BOOT_ON_S3_RESUME) {
ReserveEmuVariableNvStore ();
PeiFvInitialization ();
MemMapInitialization ();
NoexecDxeInitialization ();
}
MiscInitialization ();
return EFI_SUCCESS;
}
/**
Perform Platform PEI initialization.
@param FileHandle Handle of the file being invoked.
@param PeiServices Describes the list of possible PEI Services.
@return EFI_SUCCESS The PEIM initialized successfully.
**/
EFI_STATUS
EFIAPI
InitializePlatform (
IN EFI_PEI_FILE_HANDLE FileHandle,
IN CONST EFI_PEI_SERVICES **PeiServices
)
{
EFI_PHYSICAL_ADDRESS TopOfMemory;
UINT32 XenLeaf;
TopOfMemory = 0;
DEBUG ((EFI_D_ERROR, "Platform PEIM Loaded\n"));
DebugDumpCmos ();
XenLeaf = XenDetect ();
if (XenLeaf != 0) {
PublishPeiMemory ();
PcdSetBool (PcdPciDisableBusEnumeration, TRUE);
} else {
TopOfMemory = MemDetect ();
}
if (XenLeaf != 0) {
DEBUG ((EFI_D_INFO, "Xen was detected\n"));
InitializeXen (XenLeaf);
}
ReserveEmuVariableNvStore ();
PeiFvInitialization ();
if (XenLeaf != 0) {
XenMemMapInitialization ();
} else {
MemMapInitialization (TopOfMemory);
}
MiscInitialization ();
BootModeInitialization ();
return EFI_SUCCESS;
}
/**
Perform Platform PEI initialization.
@param FileHandle Handle of the file being invoked.
@param PeiServices Describes the list of possible PEI Services.
@return EFI_SUCCESS The PEIM initialized successfully.
**/
EFI_STATUS
EFIAPI
InitializePlatform (
IN EFI_PEI_FILE_HANDLE FileHandle,
IN CONST EFI_PEI_SERVICES **PeiServices
)
{
DEBUG ((EFI_D_ERROR, "Platform PEIM Loaded\n"));
DebugDumpCmos ();
XenDetect ();
if (QemuFwCfgS3Enabled ()) {
DEBUG ((EFI_D_INFO, "S3 support was detected on QEMU\n"));
mS3Supported = TRUE;
}
BootModeInitialization ();
PublishPeiMemory ();
InitializeRamRegions ();
if (mXen) {
DEBUG ((EFI_D_INFO, "Xen was detected\n"));
InitializeXen ();
}
if (mBootMode != BOOT_ON_S3_RESUME) {
ReserveEmuVariableNvStore ();
PeiFvInitialization ();
MemMapInitialization ();
}
MiscInitialization ();
return EFI_SUCCESS;
}
/**
Perform Platform PEI initialization.
@param FileHandle Handle of the file being invoked.
@param PeiServices Describes the list of possible PEI Services.
@return EFI_SUCCESS The PEIM initialized successfully.
**/
EFI_STATUS
EFIAPI
InitializePlatform (
IN EFI_PEI_FILE_HANDLE FileHandle,
IN CONST EFI_PEI_SERVICES **PeiServices
)
{
EFI_STATUS Status;
DEBUG ((DEBUG_INFO, "Platform PEIM Loaded\n"));
DebugDumpCmos ();
XenDetect ();
if (QemuFwCfgS3Enabled ()) {
DEBUG ((EFI_D_INFO, "S3 support was detected on QEMU\n"));
mS3Supported = TRUE;
Status = PcdSetBoolS (PcdAcpiS3Enable, TRUE);
ASSERT_EFI_ERROR (Status);
}
S3Verification ();
BootModeInitialization ();
AddressWidthInitialization ();
MaxCpuCountInitialization ();
//
// Query Host Bridge DID
//
mHostBridgeDevId = PciRead16 (OVMF_HOSTBRIDGE_DID);
if (FeaturePcdGet (PcdSmmSmramRequire)) {
Q35TsegMbytesInitialization ();
}
PublishPeiMemory ();
InitializeRamRegions ();
if (mXen) {
DEBUG ((EFI_D_INFO, "Xen was detected\n"));
InitializeXen ();
}
if (mBootMode != BOOT_ON_S3_RESUME) {
if (!FeaturePcdGet (PcdSmmSmramRequire)) {
ReserveEmuVariableNvStore ();
}
PeiFvInitialization ();
MemMapInitialization ();
NoexecDxeInitialization ();
}
InstallClearCacheCallback ();
AmdSevInitialize ();
MiscInitialization ();
InstallFeatureControlCallback ();
return EFI_SUCCESS;
}
