diff options
Diffstat (limited to 'EmulatorPkg/MiscSubClassPlatformDxe/MiscBiosVendorFunction.c')
| -rw-r--r-- | EmulatorPkg/MiscSubClassPlatformDxe/MiscBiosVendorFunction.c | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/EmulatorPkg/MiscSubClassPlatformDxe/MiscBiosVendorFunction.c b/EmulatorPkg/MiscSubClassPlatformDxe/MiscBiosVendorFunction.c deleted file mode 100644 index ed9ad9c075..0000000000 --- a/EmulatorPkg/MiscSubClassPlatformDxe/MiscBiosVendorFunction.c +++ /dev/null @@ -1,190 +0,0 @@ -/** @file
- BIOS vendor information boot time changes.
- Misc. subclass type 2.
- SMBIOS type 0.
-
- Copyright (c) 2009, Intel Corporation. All rights reserved.<BR>
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include "MiscSubClassDriver.h"
-
-/**
- This function returns the value & exponent to Base2 for a given
- Hex value. This is used to calculate the BiosPhysicalDeviceSize.
-
- @param Value The hex value which is to be converted into value-exponent form
- @param Exponent The exponent out of the conversion
-
- @retval EFI_SUCCESS All parameters were valid and *Value & *Exponent have been set.
- @retval EFI_INVALID_PARAMETER Invalid parameter was found.
-
-**/
-EFI_STATUS
-GetValueExponentBase2(
- IN OUT UINTN *Value,
- OUT UINTN *Exponent
- )
-{
- if ((Value == NULL) || (Exponent == NULL)) {
- return EFI_INVALID_PARAMETER;
- }
-
- while ((*Value % 2) == 0) {
- *Value=*Value/2;
- (*Exponent)++;
- }
-
- return EFI_SUCCESS;
-}
-
-/**
- Field Filling Function. Transform an EFI_EXP_BASE2_DATA to a byte, with '64k'
- as the unit.
-
- @param Base2Data Pointer to Base2_Data
-
- @retval EFI_SUCCESS Transform successfully.
- @retval EFI_INVALID_PARAMETER Invalid parameter was found.
-
-**/
-UINT16
-Base2ToByteWith64KUnit (
- IN EFI_EXP_BASE2_DATA *Base2Data
- )
-{
- UINT16 Value;
- UINT16 Exponent;
-
- Value = Base2Data->Value;
- Exponent = Base2Data->Exponent;
- Exponent -= 16;
- Value <<= Exponent;
-
- return Value;
-}
-
-
-/**
- This function makes boot time changes to the contents of the
- MiscBiosVendor (Type 0).
-
- @param RecordData Pointer to copy of RecordData from the Data Table.
-
- @retval EFI_SUCCESS All parameters were valid.
- @retval EFI_UNSUPPORTED Unexpected RecordType value.
- @retval EFI_INVALID_PARAMETER Invalid parameter was found.
-
-**/
-MISC_SMBIOS_TABLE_FUNCTION(MiscBiosVendor)
-{
- CHAR8 *OptionalStrStart;
- UINTN VendorStrLen;
- UINTN VerStrLen;
- UINTN DateStrLen;
- CHAR16 *Version;
- CHAR16 *ReleaseDate;
- EFI_STATUS Status;
- EFI_STRING Char16String;
- STRING_REF TokenToGet;
- STRING_REF TokenToUpdate;
- SMBIOS_TABLE_TYPE0 *SmbiosRecord;
- EFI_SMBIOS_HANDLE SmbiosHandle;
- EFI_MISC_BIOS_VENDOR *ForType0InputData;
-
- ForType0InputData = (EFI_MISC_BIOS_VENDOR *)RecordData;
-
- //
- // First check for invalid parameters.
- //
- if (RecordData == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- Version = (CHAR16 *) PcdGetPtr (PcdFirmwareVersionString);
- if (StrLen (Version) > 0) {
- TokenToUpdate = STRING_TOKEN (STR_MISC_BIOS_VERSION);
- HiiSetString (mHiiHandle, TokenToUpdate, Version, NULL);
- }
-
- ReleaseDate = (CHAR16 *) PcdGetPtr (PcdFirmwareReleaseDateString);
- if (StrLen(ReleaseDate) > 0) {
- TokenToUpdate = STRING_TOKEN (STR_MISC_BIOS_RELEASE_DATE);
- HiiSetString (mHiiHandle, TokenToUpdate, ReleaseDate, NULL);
- }
-
- TokenToGet = STRING_TOKEN (STR_MISC_BIOS_VENDOR);
- Char16String = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
- VendorStrLen = StrLen(Char16String);
- if (VendorStrLen > SMBIOS_STRING_MAX_LENGTH) {
- return EFI_UNSUPPORTED;
- }
-
- TokenToGet = STRING_TOKEN (STR_MISC_BIOS_VERSION);
- Version = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
- VerStrLen = StrLen(Version);
- if (VerStrLen > SMBIOS_STRING_MAX_LENGTH) {
- return EFI_UNSUPPORTED;
- }
-
- TokenToGet = STRING_TOKEN (STR_MISC_BIOS_RELEASE_DATE);
- ReleaseDate = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
- DateStrLen = StrLen(ReleaseDate);
- if (DateStrLen > SMBIOS_STRING_MAX_LENGTH) {
- return EFI_UNSUPPORTED;
- }
-
- //
- // Two zeros following the last string.
- //
- SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE0) + VendorStrLen + 1 + VerStrLen + 1 + DateStrLen + 1 + 1);
- ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE0) + VendorStrLen + 1 + VerStrLen + 1 + DateStrLen + 1 + 1);
-
- SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_BIOS_INFORMATION;
- SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE0);
- //
- // Make handle chosen by smbios protocol.add automatically.
- //
- SmbiosRecord->Hdr.Handle = 0;
- //
- // Vendor will be the 1st optional string following the formatted structure.
- //
- SmbiosRecord->Vendor = 1;
- //
- // Version will be the 2nd optional string following the formatted structure.
- //
- SmbiosRecord->BiosVersion = 2;
- SmbiosRecord->BiosSegment = (UINT16)ForType0InputData->BiosStartingAddress;
- //
- // ReleaseDate will be the 3rd optional string following the formatted structure.
- //
- SmbiosRecord->BiosReleaseDate = 3;
- //
- // Nt32 has no PCD value to indicate BIOS Size, just fill 0 for simply.
- //
- SmbiosRecord->BiosSize = 0;
- SmbiosRecord->BiosCharacteristics = *(MISC_BIOS_CHARACTERISTICS*)(&ForType0InputData->BiosCharacteristics1);
- //
- // CharacterExtensionBytes also store in ForType0InputData->BiosCharacteristics1 later two bytes to save size.
- //
- SmbiosRecord->BIOSCharacteristicsExtensionBytes[0] = *((UINT8 *) &ForType0InputData->BiosCharacteristics1 + 4);
- SmbiosRecord->BIOSCharacteristicsExtensionBytes[1] = *((UINT8 *) &ForType0InputData->BiosCharacteristics1 + 5);
-
- SmbiosRecord->SystemBiosMajorRelease = ForType0InputData->BiosMajorRelease;
- SmbiosRecord->SystemBiosMinorRelease = ForType0InputData->BiosMinorRelease;
- SmbiosRecord->EmbeddedControllerFirmwareMajorRelease = ForType0InputData->BiosEmbeddedFirmwareMajorRelease;
- SmbiosRecord->EmbeddedControllerFirmwareMinorRelease = ForType0InputData->BiosEmbeddedFirmwareMinorRelease;
-
- OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
- UnicodeStrToAsciiStr(Char16String, OptionalStrStart);
- UnicodeStrToAsciiStr(Version, OptionalStrStart + VendorStrLen + 1);
- UnicodeStrToAsciiStr(ReleaseDate, OptionalStrStart + VendorStrLen + 1 + VerStrLen + 1);
- //
- // Now we have got the full smbios record, call smbios protocol to add this record.
- //
- Status = AddSmbiosRecord (Smbios, &SmbiosHandle, (EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord);
-
- FreePool(SmbiosRecord);
- return Status;
-}
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