diff options
Diffstat (limited to 'Vlv2TbltDevicePkg/Library/BiosIdLib/BiosIdLib.c')
| -rw-r--r-- | Vlv2TbltDevicePkg/Library/BiosIdLib/BiosIdLib.c | 337 |
1 files changed, 0 insertions, 337 deletions
diff --git a/Vlv2TbltDevicePkg/Library/BiosIdLib/BiosIdLib.c b/Vlv2TbltDevicePkg/Library/BiosIdLib/BiosIdLib.c deleted file mode 100644 index 3f0e20c..0000000 --- a/Vlv2TbltDevicePkg/Library/BiosIdLib/BiosIdLib.c +++ /dev/null @@ -1,337 +0,0 @@ -/*++
-
-Copyright (c) 2011 - 2014, Intel Corporation. All rights reserved
-
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-
-
-Module Name:
-
- BiosIdLib.c
-
-Abstract:
-
- Boot service DXE BIOS ID library implementation.
-
- These functions in this file can be called during DXE and cannot be called during runtime
- or in SMM which should use a RT or SMM library.
-
---*/
-
-#include <PiDxe.h>
-#include <Library/BaseLib.h>
-#include <Library/HobLib.h>
-#include <Library/UefiBootServicesTableLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/DebugLib.h>
-
-#include <Library/BiosIdLib.h>
-#include <Guid/BiosId.h>
-#include <Protocol/FirmwareVolume2.h>
-#include <Protocol/LoadedImage.h>
-
-
-EFI_STATUS
-GetImageFromFv (
- IN EFI_FIRMWARE_VOLUME2_PROTOCOL *Fv,
- IN EFI_GUID *NameGuid,
- IN EFI_SECTION_TYPE SectionType,
- OUT VOID **Buffer,
- OUT UINTN *Size
- )
-{
- EFI_STATUS Status;
- EFI_FV_FILETYPE FileType;
- EFI_FV_FILE_ATTRIBUTES Attributes;
- UINT32 AuthenticationStatus;
-
- //
- // Read desired section content in NameGuid file
- //
- *Buffer = NULL;
- *Size = 0;
- Status = Fv->ReadSection (
- Fv,
- NameGuid,
- SectionType,
- 0,
- Buffer,
- Size,
- &AuthenticationStatus
- );
-
- if (EFI_ERROR (Status) && (SectionType == EFI_SECTION_TE)) {
- //
- // Try reading PE32 section, since the TE section does not exist
- //
- *Buffer = NULL;
- *Size = 0;
- Status = Fv->ReadSection (
- Fv,
- NameGuid,
- EFI_SECTION_PE32,
- 0,
- Buffer,
- Size,
- &AuthenticationStatus
- );
- }
-
- if (EFI_ERROR (Status) &&
- ((SectionType == EFI_SECTION_TE) || (SectionType == EFI_SECTION_PE32))) {
- //
- // Try reading raw file, since the desired section does not exist
- //
- *Buffer = NULL;
- *Size = 0;
- Status = Fv->ReadFile (
- Fv,
- NameGuid,
- Buffer,
- Size,
- &FileType,
- &Attributes,
- &AuthenticationStatus
- );
- }
-
- return Status;
-}
-
-
-EFI_STATUS
-GetImageEx (
- IN EFI_HANDLE ImageHandle,
- IN EFI_GUID *NameGuid,
- IN EFI_SECTION_TYPE SectionType,
- OUT VOID **Buffer,
- OUT UINTN *Size,
- BOOLEAN WithinImageFv
- )
-{
- EFI_STATUS Status;
- EFI_HANDLE *HandleBuffer;
- UINTN HandleCount;
- UINTN Index;
- EFI_LOADED_IMAGE_PROTOCOL *LoadedImage;
-
- EFI_FIRMWARE_VOLUME2_PROTOCOL *ImageFv;
- EFI_FIRMWARE_VOLUME2_PROTOCOL *Fv;
-
-
- if (ImageHandle == NULL && WithinImageFv) {
- return EFI_INVALID_PARAMETER;
- }
-
- Status = EFI_NOT_FOUND;
- ImageFv = NULL;
- if (ImageHandle != NULL) {
- Status = gBS->HandleProtocol (
- ImageHandle,
- &gEfiLoadedImageProtocolGuid,
- (VOID **) &LoadedImage
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
- Status = gBS->HandleProtocol (
- LoadedImage->DeviceHandle,
- &gEfiFirmwareVolume2ProtocolGuid,
- (VOID **) &ImageFv
- );
- if (!EFI_ERROR (Status)) {
- Status = GetImageFromFv (ImageFv, NameGuid, SectionType, Buffer, Size);
- }
- }
-
- if (Status == EFI_SUCCESS || WithinImageFv) {
- return Status;
- }
-
- Status = gBS->LocateHandleBuffer (
- ByProtocol,
- &gEfiFirmwareVolume2ProtocolGuid,
- NULL,
- &HandleCount,
- &HandleBuffer
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- //
- // Find desired image in all Fvs
- //
- for (Index = 0; Index < HandleCount; ++Index) {
- Status = gBS->HandleProtocol (
- HandleBuffer[Index],
- &gEfiFirmwareVolume2ProtocolGuid,
- (VOID**)&Fv
- );
-
- if (EFI_ERROR (Status)) {
- gBS->FreePool(HandleBuffer);
- return Status;
- }
-
- if (ImageFv != NULL && Fv == ImageFv) {
- continue;
- }
-
- Status = GetImageFromFv (Fv, NameGuid, SectionType, Buffer, Size);
-
- if (!EFI_ERROR (Status)) {
- break;
- }
- }
- gBS->FreePool(HandleBuffer);
-
- //
- // Not found image
- //
- if (Index == HandleCount) {
- return EFI_NOT_FOUND;
- }
-
- return EFI_SUCCESS;
-}
-
-/**
- This function returns BIOS ID by searching HOB or FV.
-
- @param BiosIdImage The BIOS ID got from HOB or FV.
-
- @retval EFI_SUCCESS All parameters were valid and BIOS ID has been got.
- @retval EFI_NOT_FOUND BiosId image is not found, and no parameter will be modified.
- @retval EFI_INVALID_PARAMETER The parameter is NULL.
-
-**/
-EFI_STATUS
-GetBiosId (
- OUT BIOS_ID_IMAGE *BiosIdImage
- )
-
-{
- EFI_STATUS Status;
- VOID *Address = NULL;
- UINTN Size = 0;
-
- DEBUG ((EFI_D_INFO, "Get BIOS ID from FV\n"));
-
- Status = GetImageEx (
- NULL,
- &gEfiBiosIdGuid,
- EFI_SECTION_RAW,
- &Address,
- &Size,
- FALSE
- );
-
- if (Status == EFI_SUCCESS) {
- //
- // BiosId image is present in FV
- //
- if (Address != NULL) {
- Size = sizeof (BIOS_ID_IMAGE);
- gBS->CopyMem (
- (void *) BiosIdImage,
- Address,
- Size
- );
- //
- // GetImage () allocated buffer for Address, now clear it.
- //
- gBS->FreePool (Address);
-
- DEBUG ((EFI_D_INFO, "Get BIOS ID from FV successfully\n"));
- DEBUG ((EFI_D_INFO, "BIOS ID: %s\n", (CHAR16 *) (&(BiosIdImage->BiosIdString))));
-
- return EFI_SUCCESS;
- }
- }
- return EFI_NOT_FOUND;
-}
-
-/**
- This function returns the Version & Release Date and Time by getting and converting
- BIOS ID.
-
- @param BiosVersion The Bios Version out of the conversion.
- @param BiosReleaseDate The Bios Release Date out of the conversion.
- @param BiosReleaseTime - The Bios Release Time out of the conversion.
-
- @retval EFI_SUCCESS - BIOS Version & Release Date and Time have been got successfully.
- @retval EFI_NOT_FOUND - BiosId image is not found, and no parameter will be modified.
- @retval EFI_INVALID_PARAMETER - All the parameters are NULL.
-
-**/
-EFI_STATUS
-GetBiosVersionDateTime (
- OUT CHAR16 *BiosVersion, OPTIONAL
- OUT CHAR16 *BiosReleaseDate, OPTIONAL
- OUT CHAR16 *BiosReleaseTime OPTIONAL
- )
-{
- EFI_STATUS Status;
- BIOS_ID_IMAGE BiosIdImage;
-
- if ((BiosVersion == NULL) && (BiosReleaseDate == NULL) && (BiosReleaseTime == NULL)) {
- return EFI_INVALID_PARAMETER;
- }
-
- Status = GetBiosId (&BiosIdImage);
- if (EFI_ERROR (Status)) {
- return EFI_NOT_FOUND;
- }
-
- if (BiosVersion != NULL) {
- //
- // Fill the BiosVersion data from the BIOS ID.
- //
- StrCpy (BiosVersion, (CHAR16 *) (&(BiosIdImage.BiosIdString)));
- }
-
- if (BiosReleaseDate != NULL) {
- //
- // Fill the build timestamp date from the BIOS ID in the "MM/DD/YY" format.
- //
- BiosReleaseDate[0] = BiosIdImage.BiosIdString.TimeStamp[2];
- BiosReleaseDate[1] = BiosIdImage.BiosIdString.TimeStamp[3];
- BiosReleaseDate[2] = (CHAR16) ((UINT8) ('/'));
-
- BiosReleaseDate[3] = BiosIdImage.BiosIdString.TimeStamp[4];
- BiosReleaseDate[4] = BiosIdImage.BiosIdString.TimeStamp[5];
- BiosReleaseDate[5] = (CHAR16) ((UINT8) ('/'));
-
- //
- // Add 20 for SMBIOS table
- // Current Linux kernel will misjudge 09 as year 0, so using 2009 for SMBIOS table
- //
- BiosReleaseDate[6] = '2';
- BiosReleaseDate[7] = '0';
- BiosReleaseDate[8] = BiosIdImage.BiosIdString.TimeStamp[0];
- BiosReleaseDate[9] = BiosIdImage.BiosIdString.TimeStamp[1];
-
- BiosReleaseDate[10] = (CHAR16) ((UINT8) ('\0'));
- }
-
- if (BiosReleaseTime != NULL) {
-
- //
- // Fill the build timestamp time from the BIOS ID in the "HH:MM" format.
- //
-
- BiosReleaseTime[0] = BiosIdImage.BiosIdString.TimeStamp[6];
- BiosReleaseTime[1] = BiosIdImage.BiosIdString.TimeStamp[7];
- BiosReleaseTime[2] = (CHAR16) ((UINT8) (':'));
-
- BiosReleaseTime[3] = BiosIdImage.BiosIdString.TimeStamp[8];
- BiosReleaseTime[4] = BiosIdImage.BiosIdString.TimeStamp[9];
-
- BiosReleaseTime[5] = (CHAR16) ((UINT8) ('\0'));
- }
-
- return EFI_SUCCESS;
-}
-
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