1. PI SMBIOS Checkin. Major change include:
1) Produce PI SMBIOS protocol in MdeModulePkg 2) Update all consumers (in CorePkgs and native platform pkgs) to consume SMBIOS protocol instead of DataHub 3) Pass ECC tool; Verify Nt32, Duet, Unix platform git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9454 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
davidhuang
344
DuetPkg/SmbiosGenDxe/SmbiosGen.c
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344
DuetPkg/SmbiosGenDxe/SmbiosGen.c
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/** @file
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Copyright (c) 2009, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Module Name:
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SmbiosGen.c
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Abstract:
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**/
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#include "SmbiosGen.h"
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EFI_HII_DATABASE_PROTOCOL *gHiiDatabase;
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extern UINT8 SmbiosGenDxeStrings[];
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EFI_SMBIOS_PROTOCOL *gSmbios;
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EFI_HII_HANDLE gStringHandle;
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VOID *
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GetSmbiosTablesFromHob (
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VOID
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)
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{
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EFI_PHYSICAL_ADDRESS *Table;
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EFI_PEI_HOB_POINTERS GuidHob;
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//
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// Get Hob List
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//
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GuidHob.Raw = GetHobList ();
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GuidHob.Raw = GetNextGuidHob (&gEfiSmbiosTableGuid, GuidHob.Raw);
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if (GuidHob.Raw != NULL) {
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Table = GET_GUID_HOB_DATA (GuidHob.Guid);
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if (Table != NULL) {
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return (VOID *)(UINTN)*Table;
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}
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}
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return NULL;
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}
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VOID
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InstallProcessorSmbios (
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IN VOID *Smbios
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)
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{
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SMBIOS_STRUCTURE_POINTER SmbiosTable;
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CHAR8 *AString;
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CHAR16 *UString;
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STRING_REF Token;
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//
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// Processor info (TYPE 4)
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//
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SmbiosTable = GetSmbiosTableFromType ((SMBIOS_TABLE_ENTRY_POINT *)Smbios, 4, 0);
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if (SmbiosTable.Raw == NULL) {
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DEBUG ((EFI_D_ERROR, "SmbiosTable: Type 4 (Processor Info) not found!\n"));
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return ;
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}
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//
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// Log Smbios Record Type4
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//
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LogSmbiosData(gSmbios,(UINT8*)SmbiosTable.Type4);
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//
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// Set ProcessorVersion string
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//
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AString = GetSmbiosString (SmbiosTable, SmbiosTable.Type4->ProcessorVersion);
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UString = AllocateZeroPool ((AsciiStrLen(AString) + 1) * sizeof(CHAR16));
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ASSERT (UString != NULL);
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AsciiStrToUnicodeStr (AString, UString);
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Token = HiiSetString (gStringHandle, 0, UString, NULL);
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if (Token == 0) {
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gBS->FreePool (UString);
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return ;
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}
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gBS->FreePool (UString);
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return ;
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}
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VOID
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InstallCacheSmbios (
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IN VOID *Smbios
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)
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{
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return ;
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}
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VOID
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InstallMemorySmbios (
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IN VOID *Smbios
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)
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{
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SMBIOS_STRUCTURE_POINTER SmbiosTable;
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//
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// Generate Memory Array Mapped Address info (TYPE 19)
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//
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SmbiosTable = GetSmbiosTableFromType ((SMBIOS_TABLE_ENTRY_POINT *)Smbios, 19, 0);
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if (SmbiosTable.Raw == NULL) {
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DEBUG ((EFI_D_ERROR, "SmbiosTable: Type 19 (Memory Array Mapped Address Info) not found!\n"));
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return ;
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}
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//
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// Record Smbios Type 19
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//
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LogSmbiosData(gSmbios, (UINT8*)SmbiosTable.Type19);
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return ;
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}
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VOID
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InstallMiscSmbios (
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IN VOID *Smbios
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)
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{
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SMBIOS_STRUCTURE_POINTER SmbiosTable;
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CHAR8 *AString;
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CHAR16 *UString;
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STRING_REF Token;
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//
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// BIOS information (TYPE 0)
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//
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SmbiosTable = GetSmbiosTableFromType ((SMBIOS_TABLE_ENTRY_POINT *)Smbios, 0, 0);
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if (SmbiosTable.Raw == NULL) {
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DEBUG ((EFI_D_ERROR, "SmbiosTable: Type 0 (BIOS Information) not found!\n"));
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return ;
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}
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//
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// Record Type 2
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//
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AString = GetSmbiosString (SmbiosTable, SmbiosTable.Type0->BiosVersion);
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UString = AllocateZeroPool ((AsciiStrLen(AString) + 1) * sizeof(CHAR16) + sizeof(FIRMWARE_BIOS_VERSIONE));
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ASSERT (UString != NULL);
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CopyMem (UString, FIRMWARE_BIOS_VERSIONE, sizeof(FIRMWARE_BIOS_VERSIONE));
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AsciiStrToUnicodeStr (AString, UString + sizeof(FIRMWARE_BIOS_VERSIONE) / sizeof(CHAR16) - 1);
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Token = HiiSetString (gStringHandle, 0, UString, NULL);
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if (Token == 0) {
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gBS->FreePool (UString);
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return ;
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}
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gBS->FreePool (UString);
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//
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// Log Smios Type 0
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//
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LogSmbiosData(gSmbios, (UINT8*)SmbiosTable.Type0);
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//
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// System information (TYPE 1)
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//
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SmbiosTable = GetSmbiosTableFromType ((SMBIOS_TABLE_ENTRY_POINT *)Smbios, 1, 0);
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if (SmbiosTable.Raw == NULL) {
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DEBUG ((EFI_D_ERROR, "SmbiosTable: Type 1 (System Information) not found!\n"));
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return ;
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}
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//
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// Record Type 3
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//
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AString = GetSmbiosString (SmbiosTable, SmbiosTable.Type1->ProductName);
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UString = AllocateZeroPool ((AsciiStrLen(AString) + 1) * sizeof(CHAR16) + sizeof(FIRMWARE_PRODUCT_NAME));
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ASSERT (UString != NULL);
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CopyMem (UString, FIRMWARE_PRODUCT_NAME, sizeof(FIRMWARE_PRODUCT_NAME));
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AsciiStrToUnicodeStr (AString, UString + sizeof(FIRMWARE_PRODUCT_NAME) / sizeof(CHAR16) - 1);
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Token = HiiSetString (gStringHandle, 0, UString, NULL);
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if (Token == 0) {
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gBS->FreePool (UString);
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return ;
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}
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gBS->FreePool (UString);
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//
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// Log Smbios Type 1
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//
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LogSmbiosData(gSmbios, (UINT8*)SmbiosTable.Type1);
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return ;
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}
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EFI_STATUS
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EFIAPI
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SmbiosGenEntrypoint (
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IN EFI_HANDLE ImageHandle,
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IN EFI_SYSTEM_TABLE *SystemTable
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)
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{
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EFI_STATUS Status;
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VOID *Smbios;
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Smbios = GetSmbiosTablesFromHob ();
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if (Smbios == NULL) {
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return EFI_NOT_FOUND;
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}
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Status = gBS->LocateProtocol (
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&gEfiSmbiosProtocolGuid,
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NULL,
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(VOID**)&gSmbios
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);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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Status = gBS->LocateProtocol (
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&gEfiHiiDatabaseProtocolGuid,
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NULL,
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(VOID**)&gHiiDatabase
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);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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gStringHandle = HiiAddPackages (
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&gEfiCallerIdGuid,
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NULL,
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SmbiosGenDxeStrings,
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NULL
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);
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ASSERT (gStringHandle != NULL);
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InstallProcessorSmbios (Smbios);
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InstallCacheSmbios (Smbios);
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InstallMemorySmbios (Smbios);
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InstallMiscSmbios (Smbios);
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return EFI_SUCCESS;
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}
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//
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// Internal function
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//
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UINTN
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SmbiosTableLength (
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IN SMBIOS_STRUCTURE_POINTER SmbiosTable
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)
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{
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CHAR8 *AChar;
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UINTN Length;
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AChar = (CHAR8 *)(SmbiosTable.Raw + SmbiosTable.Hdr->Length);
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while ((*AChar != 0) || (*(AChar + 1) != 0)) {
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AChar ++;
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}
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Length = ((UINTN)AChar - (UINTN)SmbiosTable.Raw + 2);
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return Length;
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}
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SMBIOS_STRUCTURE_POINTER
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GetSmbiosTableFromType (
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IN SMBIOS_TABLE_ENTRY_POINT *Smbios,
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IN UINT8 Type,
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IN UINTN Index
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)
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{
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SMBIOS_STRUCTURE_POINTER SmbiosTable;
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UINTN SmbiosTypeIndex;
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SmbiosTypeIndex = 0;
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SmbiosTable.Raw = (UINT8 *)(UINTN)Smbios->TableAddress;
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if (SmbiosTable.Raw == NULL) {
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return SmbiosTable;
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}
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while ((SmbiosTypeIndex != Index) || (SmbiosTable.Hdr->Type != Type)) {
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if (SmbiosTable.Hdr->Type == 127) {
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SmbiosTable.Raw = NULL;
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return SmbiosTable;
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}
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if (SmbiosTable.Hdr->Type == Type) {
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SmbiosTypeIndex ++;
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}
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SmbiosTable.Raw = (UINT8 *)(SmbiosTable.Raw + SmbiosTableLength (SmbiosTable));
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}
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return SmbiosTable;
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}
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CHAR8 *
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GetSmbiosString (
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IN SMBIOS_STRUCTURE_POINTER SmbiosTable,
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IN SMBIOS_TABLE_STRING String
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)
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{
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CHAR8 *AString;
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UINT8 Index;
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Index = 1;
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AString = (CHAR8 *)(SmbiosTable.Raw + SmbiosTable.Hdr->Length);
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while (Index != String) {
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while (*AString != 0) {
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AString ++;
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}
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AString ++;
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if (*AString == 0) {
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return AString;
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}
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Index ++;
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}
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return AString;
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}
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/**
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Logs SMBIOS record.
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@param Smbios Pointer to SMBIOS protocol instance.
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@param Buffer Pointer to the data buffer.
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**/
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VOID
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LogSmbiosData (
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IN EFI_SMBIOS_PROTOCOL *Smbios,
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IN UINT8 *Buffer
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)
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{
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EFI_STATUS Status;
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EFI_SMBIOS_HANDLE SmbiosHandle;
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SmbiosHandle = 0;
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Status = Smbios->Add (
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Smbios,
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NULL,
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&SmbiosHandle,
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(EFI_SMBIOS_TABLE_HEADER*)Buffer
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);
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ASSERT_EFI_ERROR (Status);
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}
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