diff options
Diffstat (limited to 'ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type00/MiscBiosVendorFunction.c')
| -rw-r--r-- | ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type00/MiscBiosVendorFunction.c | 296 |
1 files changed, 296 insertions, 0 deletions
diff --git a/ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type00/MiscBiosVendorFunction.c b/ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type00/MiscBiosVendorFunction.c new file mode 100644 index 0000000000..5aea32521b --- /dev/null +++ b/ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type00/MiscBiosVendorFunction.c @@ -0,0 +1,296 @@ +/** @file
+
+ Copyright (c) 2021, NUVIA Inc. All rights reserved.<BR>
+ Copyright (c) 2009, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2015, Hisilicon Limited. All rights reserved.<BR>
+ Copyright (c) 2015, Linaro Limited. All rights reserved.<BR>
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <Library/BaseLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/DebugLib.h>
+#include <Library/HiiLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/PrintLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+
+#include "SmbiosMisc.h"
+
+
+typedef struct {
+ CONST CHAR8* MonthStr;
+ UINT32 MonthInt;
+} MONTH_DESCRIPTION;
+
+STATIC CONST
+MONTH_DESCRIPTION mMonthDescription[] = {
+ { "Jan", 1 },
+ { "Feb", 2 },
+ { "Mar", 3 },
+ { "Apr", 4 },
+ { "May", 5 },
+ { "Jun", 6 },
+ { "Jul", 7 },
+ { "Aug", 8 },
+ { "Sep", 9 },
+ { "Oct", 10 },
+ { "Nov", 11 },
+ { "Dec", 12 },
+ { "???", 1 }, // Use 1 as default month
+};
+
+/**
+ Field Filling Function. Transform an EFI_EXP_BASE2_DATA to a byte, with '64k'
+ as the unit.
+
+ @param Value Pointer to Base2_Data
+
+ @retval
+
+**/
+UINT8
+Base2ToByteWith64KUnit (
+ IN UINTN Value
+ )
+{
+ UINT8 Size;
+
+ Size = ((Value + (SIZE_64KB - 1)) >> 16);
+
+ return Size;
+}
+
+/**
+ Returns the date and time this file (and firmware) was built.
+
+ @param[out] *Time Pointer to the EFI_TIME structure to fill in.
+**/
+VOID
+GetReleaseTime (
+ OUT EFI_TIME *Time
+ )
+{
+ CONST CHAR8 *ReleaseDate = __DATE__;
+ CONST CHAR8 *ReleaseTime = __TIME__;
+ UINTN i;
+
+ for (i = 0; i < 12; i++) {
+ if (AsciiStrnCmp (ReleaseDate, mMonthDescription[i].MonthStr, 3) == 0) {
+ break;
+ }
+ }
+
+ Time->Month = mMonthDescription[i].MonthInt;
+ Time->Day = AsciiStrDecimalToUintn (ReleaseDate + 4);
+ Time->Year = AsciiStrDecimalToUintn (ReleaseDate + 7);
+ Time->Hour = AsciiStrDecimalToUintn (ReleaseTime);
+ Time->Minute = AsciiStrDecimalToUintn (ReleaseTime + 3);
+ Time->Second = AsciiStrDecimalToUintn (ReleaseTime + 6);
+}
+
+/**
+ Fetches the firmware ('BIOS') release date from the
+ FirmwareVersionInfo HOB.
+
+ @return The release date as a UTF-16 string
+**/
+CHAR16 *
+GetBiosReleaseDate (
+ VOID
+ )
+{
+ CHAR16 *ReleaseDate;
+ EFI_TIME BuildTime;
+
+ ReleaseDate = AllocateZeroPool ((sizeof (CHAR16)) * SMBIOS_STRING_MAX_LENGTH);
+ if (ReleaseDate == NULL) {
+ return NULL;
+ }
+
+ GetReleaseTime (&BuildTime);
+
+ (VOID)UnicodeSPrintAsciiFormat (ReleaseDate,
+ (sizeof (CHAR16)) * SMBIOS_STRING_MAX_LENGTH,
+ "%02d/%02d/%4d",
+ BuildTime.Month,
+ BuildTime.Day,
+ BuildTime.Year
+ );
+
+ return ReleaseDate;
+}
+
+/**
+ Fetches the firmware ('BIOS') version from the
+ FirmwareVersionInfo HOB.
+
+ @return The version as a UTF-16 string
+**/
+CHAR16 *
+GetBiosVersion (
+ VOID
+ )
+{
+ CHAR16 *ReleaseString;
+
+ ReleaseString = (CHAR16 *)FixedPcdGetPtr (PcdFirmwareVersionString);
+
+ return ReleaseString;
+}
+
+
+/**
+ This function makes boot time changes to the contents of the
+ MiscBiosVendor (Type 0) record.
+
+ @param RecordData Pointer to SMBIOS table with default values.
+ @param Smbios SMBIOS protocol.
+
+ @retval EFI_SUCCESS The SMBIOS table was successfully added.
+ @retval EFI_INVALID_PARAMETER Invalid parameter was found.
+ @retval EFI_OUT_OF_RESOURCES Failed to allocate required memory.
+
+**/
+SMBIOS_MISC_TABLE_FUNCTION (MiscBiosVendor)
+{
+ CHAR8 *OptionalStrStart;
+ CHAR8 *StrStart;
+ UINTN VendorStrLen;
+ UINTN VerStrLen;
+ UINTN DateStrLen;
+ UINTN BiosPhysicalSize;
+ CHAR16 *Vendor;
+ CHAR16 *Version;
+ CHAR16 *ReleaseDate;
+ CHAR16 *Char16String;
+ EFI_STATUS Status;
+ EFI_STRING_ID TokenToUpdate;
+ EFI_STRING_ID TokenToGet;
+ SMBIOS_TABLE_TYPE0 *SmbiosRecord;
+ SMBIOS_TABLE_TYPE0 *InputData;
+
+ //
+ // First check for invalid parameters.
+ //
+ if (RecordData == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ InputData = (SMBIOS_TABLE_TYPE0 *)RecordData;
+
+ Vendor = (CHAR16 *) PcdGetPtr (PcdFirmwareVendor);
+
+ if (StrLen (Vendor) > 0) {
+ TokenToUpdate = STRING_TOKEN (STR_MISC_BIOS_VENDOR);
+ HiiSetString (mSmbiosMiscHiiHandle, TokenToUpdate, Vendor, NULL);
+ }
+
+ Version = GetBiosVersion();
+
+ if (StrLen (Version) > 0) {
+ TokenToUpdate = STRING_TOKEN (STR_MISC_BIOS_VERSION);
+ HiiSetString (mSmbiosMiscHiiHandle, TokenToUpdate, Version, NULL);
+ } else {
+ Version = (CHAR16 *) PcdGetPtr (PcdFirmwareVersionString);
+ if (StrLen (Version) > 0) {
+ TokenToUpdate = STRING_TOKEN (STR_MISC_BIOS_VERSION);
+ HiiSetString (mSmbiosMiscHiiHandle, TokenToUpdate, Version, NULL);
+ }
+ }
+
+ Char16String = GetBiosReleaseDate ();
+ if (StrLen(Char16String) > 0) {
+ TokenToUpdate = STRING_TOKEN (STR_MISC_BIOS_RELEASE_DATE);
+ HiiSetString (mSmbiosMiscHiiHandle, TokenToUpdate, Char16String, NULL);
+ }
+
+ TokenToGet = STRING_TOKEN (STR_MISC_BIOS_VENDOR);
+ Vendor = HiiGetPackageString (&gEfiCallerIdGuid, TokenToGet, NULL);
+ VendorStrLen = StrLen (Vendor);
+
+ TokenToGet = STRING_TOKEN (STR_MISC_BIOS_VERSION);
+ Version = HiiGetPackageString (&gEfiCallerIdGuid, TokenToGet, NULL);
+ VerStrLen = StrLen (Version);
+
+ TokenToGet = STRING_TOKEN (STR_MISC_BIOS_RELEASE_DATE);
+ ReleaseDate = HiiGetPackageString (&gEfiCallerIdGuid, TokenToGet, NULL);
+ DateStrLen = StrLen (ReleaseDate);
+
+ //
+ // Now update the BiosPhysicalSize
+ //
+ BiosPhysicalSize = FixedPcdGet32 (PcdFdSize);
+
+ //
+ // Two zeros following the last string.
+ //
+ SmbiosRecord = AllocateZeroPool (sizeof (SMBIOS_TABLE_TYPE0) + VendorStrLen + 1 +
+ VerStrLen + 1 +
+ DateStrLen + 1 + 1);
+ if (SmbiosRecord == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ goto Exit;
+ }
+
+ (VOID)CopyMem (SmbiosRecord, InputData, sizeof (SMBIOS_TABLE_TYPE0));
+
+ SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE0);
+ SmbiosRecord->BiosSegment = (UINT16)(FixedPcdGet32 (PcdFdBaseAddress) / SIZE_64KB);
+ if (BiosPhysicalSize < SIZE_16MB) {
+ SmbiosRecord->BiosSize = Base2ToByteWith64KUnit (BiosPhysicalSize) - 1;
+ SmbiosRecord->ExtendedBiosSize.Size = BiosPhysicalSize / SIZE_1MB;
+ SmbiosRecord->ExtendedBiosSize.Unit = 0; // Size is in MB
+ } else {
+ SmbiosRecord->BiosSize = 0xFF;
+ if (BiosPhysicalSize > 0x3FFF) {
+ SmbiosRecord->ExtendedBiosSize.Size = BiosPhysicalSize / SIZE_1GB;
+ SmbiosRecord->ExtendedBiosSize.Unit = 1; // Size is in GB
+ }
+ }
+
+ SmbiosRecord->SystemBiosMajorRelease = (UINT8) (PcdGet16 (PcdSystemBiosRelease) >> 8);
+ SmbiosRecord->SystemBiosMinorRelease = (UINT8) (PcdGet16 (PcdSystemBiosRelease) & 0xFF);
+
+ SmbiosRecord->EmbeddedControllerFirmwareMajorRelease = (UINT16)
+ (PcdGet16 (PcdEmbeddedControllerFirmwareRelease) >> 8);
+ SmbiosRecord->EmbeddedControllerFirmwareMinorRelease = (UINT16)
+ (PcdGet16 (PcdEmbeddedControllerFirmwareRelease) & 0xFF);
+
+ OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
+ UnicodeStrToAsciiStrS (Vendor, OptionalStrStart, VendorStrLen + 1);
+ StrStart = OptionalStrStart + VendorStrLen + 1;
+ UnicodeStrToAsciiStrS (Version, StrStart, VerStrLen + 1);
+ StrStart += VerStrLen + 1;
+ UnicodeStrToAsciiStrS (ReleaseDate, StrStart, DateStrLen + 1);
+ //
+ // Now we have got the full smbios record, call smbios protocol to add this record.
+ //
+ Status = SmbiosMiscAddRecord ((UINT8*)SmbiosRecord, NULL);
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "[%a]:[%dL] Smbios Type00 Table Log Failed! %r \n",
+ __FUNCTION__, __LINE__, Status));
+ }
+
+ FreePool (SmbiosRecord);
+
+Exit:
+ if (Vendor != NULL) {
+ FreePool (Vendor);
+ }
+
+ if (Version != NULL) {
+ FreePool (Version);
+ }
+
+ if (ReleaseDate != NULL) {
+ FreePool (ReleaseDate);
+ }
+
+ if (Char16String != NULL) {
+ FreePool (Char16String);
+ }
+
+ return Status;
+}
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