Upload BSD-licensed Vlv2TbltDevicePkg and Vlv2DeviceRefCodePkg to
https://svn.code.sf.net/p/edk2/code/trunk/edk2/, which are for MinnowBoard MAX open source project. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: David Wei <david.wei@intel.com> Reviewed-by: Mike Wu <mike.wu@intel.com> Reviewed-by: Hot Tian <hot.tian@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16599 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
David Wei
zwei4
366
Vlv2TbltDevicePkg/PlatformInitPei/Recovery.c
Normal file
366
Vlv2TbltDevicePkg/PlatformInitPei/Recovery.c
Normal file
@@ -0,0 +1,366 @@
|
||||
/** @file
|
||||
|
||||
Copyright (c) 2004 - 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 that 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:
|
||||
|
||||
|
||||
Recovery.c
|
||||
|
||||
Abstract:
|
||||
|
||||
Tiano PEIM to provide the platform recovery functionality.
|
||||
|
||||
--*/
|
||||
|
||||
#include "PlatformEarlyInit.h"
|
||||
|
||||
#define PEI_FVMAIN_COMPACT_GUID \
|
||||
{0x4A538818, 0x5AE0, 0x4eb2, 0xB2, 0xEB, 0x48, 0x8b, 0x23, 0x65, 0x70, 0x22};
|
||||
|
||||
EFI_GUID FvMainCompactFileGuid = PEI_FVMAIN_COMPACT_GUID;
|
||||
|
||||
//
|
||||
// Required Service
|
||||
//
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
PlatformRecoveryModule (
|
||||
IN CONST EFI_PEI_SERVICES **PeiServices,
|
||||
IN EFI_PEI_RECOVERY_MODULE_PPI *This
|
||||
);
|
||||
|
||||
//
|
||||
// Module globals
|
||||
//
|
||||
|
||||
typedef struct {
|
||||
EFI_GUID CapsuleGuid;
|
||||
UINT32 HeaderSize;
|
||||
UINT32 Flags;
|
||||
UINT32 CapsuleImageSize;
|
||||
UINT32 SequenceNumber;
|
||||
EFI_GUID InstanceId;
|
||||
UINT32 OffsetToSplitInformation;
|
||||
UINT32 OffsetToCapsuleBody;
|
||||
UINT32 OffsetToOemDefinedHeader;
|
||||
UINT32 OffsetToAuthorInformation;
|
||||
UINT32 OffsetToRevisionInformation;
|
||||
UINT32 OffsetToShortDescription;
|
||||
UINT32 OffsetToLongDescription;
|
||||
UINT32 OffsetToApplicableDevices;
|
||||
} OLD_EFI_CAPSULE_HEADER;
|
||||
|
||||
|
||||
static EFI_PEI_RECOVERY_MODULE_PPI mRecoveryPpi = {
|
||||
PlatformRecoveryModule
|
||||
};
|
||||
|
||||
static EFI_PEI_PPI_DESCRIPTOR mRecoveryPpiList = {
|
||||
(EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
|
||||
&gEfiPeiRecoveryModulePpiGuid,
|
||||
&mRecoveryPpi
|
||||
};
|
||||
|
||||
/**
|
||||
Provide the functionality of the Recovery Module.
|
||||
|
||||
@param PeiServices General purpose services available to every PEIM.
|
||||
|
||||
@retval Status EFI_SUCCESS if the interface could be successfully
|
||||
installed
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
PeimInitializeRecovery (
|
||||
IN CONST EFI_PEI_SERVICES **PeiServices
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
|
||||
Status = (*PeiServices)->InstallPpi (
|
||||
PeiServices,
|
||||
&mRecoveryPpiList
|
||||
);
|
||||
|
||||
return Status;
|
||||
}
|
||||
|
||||
/**
|
||||
Provide the functionality of the Ea Recovery Module.
|
||||
|
||||
@param PeiServices General purpose services available to every PEIM.
|
||||
@param This Pointer to PEI_RECOVERY_MODULE_INTERFACE.
|
||||
|
||||
@retval EFI_SUCCESS If the interface could be successfully
|
||||
installed.
|
||||
@retval EFI_UNSUPPORTED Not supported.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
PlatformRecoveryModule (
|
||||
IN CONST EFI_PEI_SERVICES **PeiServices,
|
||||
IN EFI_PEI_RECOVERY_MODULE_PPI *This
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
EFI_PEI_DEVICE_RECOVERY_MODULE_PPI *DeviceRecoveryModule;
|
||||
UINTN NumberOfImageProviders;
|
||||
BOOLEAN ProviderAvailable;
|
||||
UINTN NumberRecoveryCapsules;
|
||||
UINTN RecoveryCapsuleSize;
|
||||
EFI_GUID DeviceId;
|
||||
BOOLEAN ImageFound;
|
||||
EFI_PHYSICAL_ADDRESS Address;
|
||||
VOID *Buffer;
|
||||
OLD_EFI_CAPSULE_HEADER *CapsuleHeader;
|
||||
EFI_PEI_HOB_POINTERS Hob;
|
||||
EFI_PEI_HOB_POINTERS HobOld;
|
||||
EFI_HOB_CAPSULE_VOLUME *CapsuleHob;
|
||||
BOOLEAN HobUpdate;
|
||||
EFI_FIRMWARE_VOLUME_HEADER *FvHeader;
|
||||
UINTN Index;
|
||||
BOOLEAN FoundFvMain;
|
||||
BOOLEAN FoundCapsule;
|
||||
static EFI_GUID mEfiCapsuleHeaderGuid = EFI_CAPSULE_GUID;
|
||||
EFI_PEI_STALL_PPI *StallPpi;
|
||||
|
||||
(*PeiServices)->ReportStatusCode (
|
||||
PeiServices,
|
||||
EFI_PROGRESS_CODE,
|
||||
EFI_SOFTWARE_PEI_MODULE | EFI_SW_PEIM_PC_RECOVERY_BEGIN,
|
||||
0,
|
||||
NULL,
|
||||
NULL
|
||||
);
|
||||
|
||||
Status = (**PeiServices).LocatePpi (
|
||||
PeiServices,
|
||||
&gEfiPeiStallPpiGuid,
|
||||
0,
|
||||
NULL,
|
||||
&StallPpi
|
||||
);
|
||||
ASSERT_EFI_ERROR (Status);
|
||||
|
||||
StallPpi->Stall(
|
||||
PeiServices,
|
||||
StallPpi,
|
||||
5000000
|
||||
);
|
||||
|
||||
|
||||
Index = 0;
|
||||
|
||||
Status = EFI_SUCCESS;
|
||||
HobUpdate = FALSE;
|
||||
|
||||
ProviderAvailable = TRUE;
|
||||
ImageFound = FALSE;
|
||||
NumberOfImageProviders = 0;
|
||||
|
||||
DeviceRecoveryModule = NULL;
|
||||
|
||||
FoundCapsule = FALSE;
|
||||
FoundFvMain = FALSE;
|
||||
|
||||
DEBUG ((EFI_D_ERROR | EFI_D_LOAD, "Recovery Entry\n"));
|
||||
|
||||
//
|
||||
// Search the platform for some recovery capsule if the DXE IPL
|
||||
// discovered a recovery condition and has requested a load.
|
||||
//
|
||||
while (ProviderAvailable == TRUE) {
|
||||
|
||||
Status = (*PeiServices)->LocatePpi (
|
||||
PeiServices,
|
||||
&gEfiPeiDeviceRecoveryModulePpiGuid,
|
||||
Index,
|
||||
NULL,
|
||||
&DeviceRecoveryModule
|
||||
);
|
||||
|
||||
if (!EFI_ERROR (Status)) {
|
||||
DEBUG ((EFI_D_INFO | EFI_D_LOAD, "Device Recovery PPI located\n"));
|
||||
NumberOfImageProviders++;
|
||||
|
||||
Status = DeviceRecoveryModule->GetNumberRecoveryCapsules (
|
||||
(EFI_PEI_SERVICES**)PeiServices,
|
||||
DeviceRecoveryModule,
|
||||
&NumberRecoveryCapsules
|
||||
);
|
||||
|
||||
DEBUG ((EFI_D_INFO | EFI_D_LOAD, "Number Of Recovery Capsules: %d\n", NumberRecoveryCapsules));
|
||||
|
||||
if (NumberRecoveryCapsules == 0) {
|
||||
Index++;
|
||||
} else {
|
||||
break;
|
||||
}
|
||||
} else {
|
||||
ProviderAvailable = FALSE;
|
||||
}
|
||||
}
|
||||
|
||||
//
|
||||
// If there is an image provider, get the capsule ID
|
||||
//
|
||||
if (ProviderAvailable) {
|
||||
RecoveryCapsuleSize = 0;
|
||||
|
||||
Status = DeviceRecoveryModule->GetRecoveryCapsuleInfo (
|
||||
(EFI_PEI_SERVICES**)PeiServices,
|
||||
DeviceRecoveryModule,
|
||||
0,
|
||||
&RecoveryCapsuleSize,
|
||||
&DeviceId
|
||||
);
|
||||
|
||||
if (EFI_ERROR (Status)) {
|
||||
return Status;
|
||||
}
|
||||
|
||||
DEBUG ((EFI_D_INFO | EFI_D_LOAD, "Recovery Capsule Size: %d\n", RecoveryCapsuleSize));
|
||||
|
||||
//
|
||||
// Only support the 2 capsule types known
|
||||
// Future enhancement is to rank-order the selection
|
||||
//
|
||||
if ((!CompareGuid (&DeviceId, &gRecoveryOnFatIdeDiskGuid)) &&
|
||||
(!CompareGuid (&DeviceId, &gRecoveryOnFatFloppyDiskGuid)) &&
|
||||
(!CompareGuid (&DeviceId, &gRecoveryOnDataCdGuid)) &&
|
||||
(!CompareGuid (&DeviceId, &gRecoveryOnFatUsbDiskGuid))
|
||||
) {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
|
||||
Buffer = NULL;
|
||||
Status = (*PeiServices)->AllocatePages (
|
||||
PeiServices,
|
||||
EfiBootServicesCode,
|
||||
(RecoveryCapsuleSize - 1) / 0x1000 + 1,
|
||||
&Address
|
||||
);
|
||||
|
||||
DEBUG ((EFI_D_INFO | EFI_D_LOAD, "AllocatePage Returns: %r\n", Status));
|
||||
|
||||
if (EFI_ERROR(Status)) {
|
||||
return Status;
|
||||
}
|
||||
|
||||
Buffer = (UINT8 *) (UINTN) Address;
|
||||
|
||||
(*PeiServices)->ReportStatusCode (
|
||||
PeiServices,
|
||||
EFI_PROGRESS_CODE,
|
||||
EFI_SOFTWARE_PEI_MODULE | EFI_SW_PEIM_PC_CAPSULE_LOAD,
|
||||
0,
|
||||
NULL,
|
||||
NULL
|
||||
);
|
||||
|
||||
Status = DeviceRecoveryModule->LoadRecoveryCapsule (
|
||||
(EFI_PEI_SERVICES**)PeiServices,
|
||||
DeviceRecoveryModule,
|
||||
0,
|
||||
Buffer
|
||||
);
|
||||
|
||||
DEBUG ((EFI_D_INFO | EFI_D_LOAD, "LoadRecoveryCapsule Returns: %r\n", Status));
|
||||
|
||||
if (EFI_ERROR (Status)) {
|
||||
return Status;
|
||||
}
|
||||
|
||||
//
|
||||
// Update FV Hob if found
|
||||
//
|
||||
Status = (*PeiServices)->GetHobList (PeiServices, &Hob.Raw);
|
||||
HobOld.Raw = Hob.Raw;
|
||||
while (!END_OF_HOB_LIST (Hob)) {
|
||||
if (Hob.Header->HobType == EFI_HOB_TYPE_FV) {
|
||||
DEBUG ((EFI_D_INFO | EFI_D_LOAD, "Hob FV Length: %x\n", Hob.FirmwareVolume->Length));
|
||||
//
|
||||
// BUGBUG Why is it a FV hob if it is greater than 0x50000?
|
||||
//
|
||||
if (Hob.FirmwareVolume->Length > 0x50000) {
|
||||
HobUpdate = TRUE;
|
||||
//
|
||||
// This looks like the Hob we are interested in
|
||||
//
|
||||
DEBUG ((EFI_D_INFO | EFI_D_LOAD, "Hob Updated\n"));
|
||||
Hob.FirmwareVolume->BaseAddress = (UINTN) Buffer;
|
||||
Hob.FirmwareVolume->Length = RecoveryCapsuleSize;
|
||||
}
|
||||
}
|
||||
Hob.Raw = GET_NEXT_HOB (Hob);
|
||||
}
|
||||
|
||||
FvHeader = (EFI_FIRMWARE_VOLUME_HEADER *)Buffer;
|
||||
CapsuleHeader = (OLD_EFI_CAPSULE_HEADER *)Buffer;
|
||||
|
||||
//
|
||||
// Check if top of file is a capsule
|
||||
//
|
||||
if (CompareGuid ((EFI_GUID *)CapsuleHeader, &mEfiCapsuleHeaderGuid)) {
|
||||
FoundCapsule = TRUE;
|
||||
} else if (FvHeader->Signature == EFI_FVH_SIGNATURE) {
|
||||
//
|
||||
// Assume the Firmware volume is a "FVMAIN" image
|
||||
//
|
||||
FoundFvMain = TRUE;
|
||||
}
|
||||
|
||||
if (FoundFvMain) {
|
||||
//
|
||||
// build FV Hob if it is not built before
|
||||
//
|
||||
if (!HobUpdate) {
|
||||
DEBUG ((EFI_D_INFO | EFI_D_LOAD, "FV Hob is not found, Build FV Hob then..\n"));
|
||||
|
||||
BuildFvHob (
|
||||
(UINTN)FvHeader,
|
||||
FvHeader->FvLength
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
if (FoundCapsule) {
|
||||
//
|
||||
// Build capsule hob
|
||||
//
|
||||
Status = (*PeiServices)->CreateHob (
|
||||
PeiServices,
|
||||
EFI_HOB_TYPE_CV,
|
||||
sizeof (EFI_HOB_CAPSULE_VOLUME),
|
||||
&CapsuleHob
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
return Status;
|
||||
}
|
||||
CapsuleHob->BaseAddress = (UINT64)((UINTN)CapsuleHeader + (UINTN)CapsuleHeader->OffsetToCapsuleBody);
|
||||
CapsuleHob->Length = (UINT64)((UINTN)CapsuleHeader->CapsuleImageSize -(UINTN)CapsuleHeader->OffsetToCapsuleBody);
|
||||
(*PeiServices)->ReportStatusCode (
|
||||
PeiServices,
|
||||
EFI_PROGRESS_CODE,
|
||||
EFI_SOFTWARE_PEI_MODULE | EFI_SW_PEIM_PC_CAPSULE_START,
|
||||
Reference in New Issue
Block a user