diff options
Diffstat (limited to 'Vlv2TbltDevicePkg/FvbRuntimeDxe/FvbServiceSmm.c')
| -rw-r--r-- | Vlv2TbltDevicePkg/FvbRuntimeDxe/FvbServiceSmm.c | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/Vlv2TbltDevicePkg/FvbRuntimeDxe/FvbServiceSmm.c b/Vlv2TbltDevicePkg/FvbRuntimeDxe/FvbServiceSmm.c deleted file mode 100644 index d1360bb..0000000 --- a/Vlv2TbltDevicePkg/FvbRuntimeDxe/FvbServiceSmm.c +++ /dev/null @@ -1,127 +0,0 @@ -/** @file
- SMM Firmware Volume Block Driver for Lakeport Platform.
-
- Firmware volume block driver for FWH or SPI device.
- It depends on which Flash Device Library to be linked with this driver.
-
-Copyright (c) 2010 - 2014, Intel Corporation. All rights reserved.<BR>
-
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-
-
-**/
-
-#include <PiSmm.h>
-#include <Library/SmmServicesTableLib.h>
-#include "FvbSmmCommon.h"
-#include "FvbService.h"
-
-/**
- The function installs EFI_SMM_FIRMWARE_VOLUME_BLOCK protocol
- for each FV in the system.
-
- @param[in] FwhInstance The pointer to a FW volume instance structure,
- which contains the information about one FV.
- @param[in] InstanceNum The instance number which can be used as a ID
- to locate this FwhInstance in other functions.
-
- @retval VOID
-
-**/
-VOID
-InstallFvbProtocol (
- IN EFI_FW_VOL_INSTANCE *FwhInstance,
- IN UINTN InstanceNum
- )
-{
- EFI_FW_VOL_BLOCK_DEVICE *FvbDevice;
- EFI_FIRMWARE_VOLUME_HEADER *FwVolHeader;
- EFI_STATUS Status;
- EFI_HANDLE FvbHandle;
-
- FvbDevice = (EFI_FW_VOL_BLOCK_DEVICE *) AllocateRuntimeCopyPool (
- sizeof (EFI_FW_VOL_BLOCK_DEVICE),
- &mFvbDeviceTemplate
- );
- ASSERT (FvbDevice != NULL);
-
- FvbDevice->Instance = InstanceNum;
- FwVolHeader = &FwhInstance->VolumeHeader;
-
- //
- // Set up the devicepath.
- //
- if (FwVolHeader->ExtHeaderOffset == 0) {
- //
- // FV does not contains extension header, then produce MEMMAP_DEVICE_PATH.
- //
- FvbDevice->DevicePath = (EFI_DEVICE_PATH_PROTOCOL *) AllocateRuntimeCopyPool (sizeof (FV_MEMMAP_DEVICE_PATH), &mFvMemmapDevicePathTemplate);
- ((FV_MEMMAP_DEVICE_PATH *) FvbDevice->DevicePath)->MemMapDevPath.StartingAddress = FwhInstance->FvBase;
- ((FV_MEMMAP_DEVICE_PATH *) FvbDevice->DevicePath)->MemMapDevPath.EndingAddress = FwhInstance->FvBase + FwVolHeader->FvLength - 1;
- } else {
- FvbDevice->DevicePath = (EFI_DEVICE_PATH_PROTOCOL *) AllocateRuntimeCopyPool (sizeof (FV_PIWG_DEVICE_PATH), &mFvPIWGDevicePathTemplate);
- CopyGuid (
- &((FV_PIWG_DEVICE_PATH *)FvbDevice->DevicePath)->FvDevPath.FvName,
- (GUID *)(UINTN)(FwhInstance->FvBase + FwVolHeader->ExtHeaderOffset)
- );
- }
-
- //
- // Install the SMM Firmware Volume Block Protocol and Device Path Protocol.
- //
- FvbHandle = NULL;
- Status = gSmst->SmmInstallProtocolInterface (
- &FvbHandle,
- &gEfiSmmFirmwareVolumeBlockProtocolGuid,
- EFI_NATIVE_INTERFACE,
- &FvbDevice->FwVolBlockInstance
- );
- ASSERT_EFI_ERROR (Status);
-
- Status = gSmst->SmmInstallProtocolInterface (
- &FvbHandle,
- &gEfiDevicePathProtocolGuid,
- EFI_NATIVE_INTERFACE,
- FvbDevice->DevicePath
- );
- ASSERT_EFI_ERROR (Status);
-
- //
- // Notify the Fvb wrapper driver SMM fvb is ready.
- //
- FvbHandle = NULL;
- Status = gBS->InstallProtocolInterface (
- &FvbHandle,
- &gEfiSmmFirmwareVolumeBlockProtocolGuid,
- EFI_NATIVE_INTERFACE,
- &FvbDevice->FwVolBlockInstance
- );
-}
-
-
-/**
- The driver entry point for SMM Firmware Volume Block Driver.
-
- The function does the necessary initialization work
- Firmware Volume Block Driver.
-
- @param[in] ImageHandle The firmware allocated handle for the UEFI image.
- @param[in] SystemTable A pointer to the EFI system table.
-
- @retval EFI_SUCCESS This funtion always return EFI_SUCCESS.
- It will ASSERT on errors.
-
-**/
-EFI_STATUS
-EFIAPI
-FvbSmmInitialize (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- FvbInitialize ();
-
- return EFI_SUCCESS;
-}
-
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