[mirror_edk2.git] / Vlv2TbltDevicePkg / SmBiosMiscDxe / MiscSystemManufacturerFunction.c

/*++

Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR>
                                                                                   
  This program and the accompanying materials are licensed and made available under
  the terms and conditions of the BSD License that accompanies this distribution.  
  The full text of the license may be found at                                     
  http://opensource.org/licenses/bsd-license.php.                                  
                                                                                   
  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,            
  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.    
                                                                                   

Module Name:

  MiscSystemManufacturerFunction.c

Abstract:

  This driver parses the mMiscSubclassDataTable structure and reports
  any generated data.

--*/


#include "CommonHeader.h"
#include "MiscSubclassDriver.h"
#include <Protocol/DxeSmmReadyToLock.h>
#include <Library/NetLib.h>
#include "Library/DebugLib.h"
#include <Uefi/UefiBaseType.h>
#include <Guid/PlatformInfo.h>


extern EFI_PLATFORM_INFO_HOB *mPlatformInfo;


/**

  Publish the smbios type 1.

  @param Event      Event whose notification function is being invoked (gEfiDxeSmmReadyToLockProtocolGuid).
  @param Context    Pointer to the notification functions context, which is implementation dependent.

  @retval None

**/
EFI_STATUS
EFIAPI
AddSmbiosManuCallback (
  IN EFI_EVENT  Event,
  IN VOID       *Context
  )
{

  CHAR8                             *OptionalStrStart;
  UINTN                             ManuStrLen;
  UINTN                             VerStrLen;
  UINTN                             PdNameStrLen;
  UINTN                             SerialNumStrLen;
  UINTN                             SkuNumberStrLen;
  UINTN				                FamilyNameStrLen;
  EFI_STATUS                        Status;
  EFI_STRING                        Manufacturer;
  EFI_STRING                        ProductName;
  EFI_STRING                        Version;
  EFI_STRING                        SerialNumber;
  EFI_STRING                        SkuNumber;
  EFI_STRING			            FamilyName;
  STRING_REF                        TokenToGet;
  EFI_SMBIOS_HANDLE                 SmbiosHandle;
  SMBIOS_TABLE_TYPE1                *SmbiosRecord;
  EFI_MISC_SYSTEM_MANUFACTURER      *ForType1InputData;
  EFI_SMBIOS_PROTOCOL               *Smbios;
  CHAR16                            Buffer[40];
  
  CHAR16                            *MacStr; 
  EFI_HANDLE                        *Handles;
  UINTN                             BufferSize;
  CHAR16                            PlatformNameBuffer[40];

  ForType1InputData = (EFI_MISC_SYSTEM_MANUFACTURER *)Context;

  //
  // First check for invalid parameters.
  //
  if (Context == NULL || mPlatformInfo == NULL) {
    return EFI_INVALID_PARAMETER;
  }

  Status = gBS->LocateProtocol (&gEfiSmbiosProtocolGuid, NULL, (VOID *) &Smbios);
  ASSERT_EFI_ERROR (Status);


  if (BOARD_ID_MINNOW2_TURBOT == mPlatformInfo->BoardId) {
    // Detect the board is Turbot board platform
    UnicodeSPrint (PlatformNameBuffer, sizeof (PlatformNameBuffer),L"%s",L"Minnowboard Turbot ");
  } else {
    UnicodeSPrint (PlatformNameBuffer, sizeof (PlatformNameBuffer),L"%s",L"Minnowboard Max ");
  }

  //
  // Silicon Steppings
  //
  switch (PchStepping()) {
    case PchA0:
      UnicodeSPrint (Buffer, sizeof (Buffer),L"%s%s", PlatformNameBuffer, L"A0 PLATFORM");
      HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_PRODUCT_NAME), Buffer, NULL);
      UnicodeSPrint (Buffer, sizeof (Buffer),L"%s",L"A0");
      HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_VERSION), Buffer, NULL);
      DEBUG ((EFI_D_ERROR, "A0 Stepping Detected\n"));
      break;
    case PchA1:
      UnicodeSPrint (Buffer, sizeof (Buffer),L"%s%s", PlatformNameBuffer, L"A1 PLATFORM");
      HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_PRODUCT_NAME), Buffer, NULL);
      UnicodeSPrint (Buffer, sizeof (Buffer),L"%s",L"A1");
      HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_VERSION), Buffer, NULL);
      DEBUG ((EFI_D_ERROR, "A1 Stepping Detected\n"));
      break;
    case PchB0:
      UnicodeSPrint (Buffer, sizeof (Buffer),L"%s%s", PlatformNameBuffer, L"B0 PLATFORM");
      HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_PRODUCT_NAME), Buffer, NULL);
      UnicodeSPrint (Buffer, sizeof (Buffer),L"%s",L"B0");
      HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_VERSION), Buffer, NULL);
      DEBUG ((EFI_D_ERROR, "B0 Stepping Detected\n"));
      break;
    case PchB1:
      UnicodeSPrint (Buffer, sizeof (Buffer),L"%s%s", PlatformNameBuffer, L"B1 PLATFORM");
      HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_PRODUCT_NAME), Buffer, NULL);
      UnicodeSPrint (Buffer, sizeof (Buffer),L"%s",L"B1");
      HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_VERSION), Buffer, NULL);
      DEBUG ((EFI_D_ERROR, "B1 Stepping Detected\n"));
      break;
    case PchB2:
      UnicodeSPrint (Buffer, sizeof (Buffer),L"%s%s", PlatformNameBuffer, L"B2 PLATFORM");
      HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_PRODUCT_NAME), Buffer, NULL);
      UnicodeSPrint (Buffer, sizeof (Buffer),L"%s",L"B2");
      HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_VERSION), Buffer, NULL);
      DEBUG ((EFI_D_ERROR, "B2 Stepping Detected\n"));
      break;
    case PchB3:
      UnicodeSPrint (Buffer, sizeof (Buffer),L"%s%s", PlatformNameBuffer, L"B3 PLATFORM");
      HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_PRODUCT_NAME), Buffer, NULL);
      UnicodeSPrint (Buffer, sizeof (Buffer),L"%s",L"B3");
      HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_VERSION), Buffer, NULL);
      DEBUG ((EFI_D_ERROR, "B3 Stepping Detected\n"));
      break;
    case PchC0:
      UnicodeSPrint (Buffer, sizeof (Buffer),L"%s%s", PlatformNameBuffer, L"C0 PLATFORM");
      HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_PRODUCT_NAME), Buffer, NULL);
      UnicodeSPrint (Buffer, sizeof (Buffer),L"%s",L"C0");
      HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_VERSION), Buffer, NULL);
      DEBUG ((EFI_D_ERROR, "C0 Stepping Detected\n"));
      break;
   case PchD0:
      UnicodeSPrint (Buffer, sizeof (Buffer),L"%s%s", PlatformNameBuffer, L"D0 PLATFORM");
      HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_PRODUCT_NAME), Buffer, NULL);
      UnicodeSPrint (Buffer, sizeof (Buffer),L"%s",L"D0");
      HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_VERSION), Buffer, NULL);
      DEBUG ((EFI_D_ERROR, "D0 Stepping Detected\n"));
      break;
    default:
      DEBUG ((EFI_D_ERROR, "Unknow Stepping Detected\n"));
      break;
    }

  if (BOARD_ID_MINNOW2_TURBOT == mPlatformInfo->BoardId) {
    UnicodeSPrint (Buffer, sizeof (Buffer),L"ADI");
    HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_MANUFACTURER), Buffer, NULL);
  }
  TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_MANUFACTURER);
  Manufacturer = SmbiosMiscGetString (TokenToGet);
  ManuStrLen = StrLen(Manufacturer);
  if (ManuStrLen > SMBIOS_STRING_MAX_LENGTH) {
    return EFI_UNSUPPORTED;
  }

  TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_PRODUCT_NAME);
  ProductName = SmbiosMiscGetString (TokenToGet);
  PdNameStrLen = StrLen(ProductName);
  if (PdNameStrLen > SMBIOS_STRING_MAX_LENGTH) {
    return EFI_UNSUPPORTED;
  }

  TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_VERSION);
  Version = SmbiosMiscGetString (TokenToGet);
  VerStrLen = StrLen(Version);
  if (VerStrLen > SMBIOS_STRING_MAX_LENGTH) {
    return EFI_UNSUPPORTED;
  }

  //
  //Get handle infomation
  //
  BufferSize = 0;
  Handles = NULL;
  Status = gBS->LocateHandle (
                  ByProtocol, 
                  &gEfiSimpleNetworkProtocolGuid,
                  NULL,
                  &BufferSize,
                  Handles
                  );

  if (Status == EFI_BUFFER_TOO_SMALL) {
  	Handles = AllocateZeroPool(BufferSize);
  	if (Handles == NULL) {
  		return (EFI_OUT_OF_RESOURCES);
  	}
  	Status = gBS->LocateHandle(
  	                ByProtocol,
  	                &gEfiSimpleNetworkProtocolGuid,
  	                NULL,
  	                &BufferSize,
  	                Handles
  	                );
 }
 	                
  //
  //Get the MAC string
  //
  Status = NetLibGetMacString (
             *Handles,
             NULL,
             &MacStr
             );
  if (EFI_ERROR (Status)) {	
    return Status;
  }
  SerialNumber = MacStr; 
  SerialNumStrLen = StrLen(SerialNumber);
  if (SerialNumStrLen > SMBIOS_STRING_MAX_LENGTH) {
    return EFI_UNSUPPORTED;
  }
  TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_SKU_NUMBER);
  SkuNumber = SmbiosMiscGetString (TokenToGet);
  SkuNumberStrLen = StrLen(SkuNumber);
  if (SkuNumberStrLen > SMBIOS_STRING_MAX_LENGTH) {
    return EFI_UNSUPPORTED;
  }
  TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_FAMILY_NAME1);
  FamilyName = SmbiosMiscGetString (TokenToGet);
  FamilyNameStrLen = StrLen(FamilyName);
  if (FamilyNameStrLen > SMBIOS_STRING_MAX_LENGTH) {
    return EFI_UNSUPPORTED;
  }

  //
  // Two zeros following the last string.
  //
  SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE1) + ManuStrLen + 1 + PdNameStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + SkuNumberStrLen + 1 + FamilyNameStrLen + 1 + 1);
  ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE1) + ManuStrLen + 1 + PdNameStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + SkuNumberStrLen + 1 + FamilyNameStrLen + 1 + 1);

  SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_SYSTEM_INFORMATION;
  SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE1);

  //
  // Make handle chosen by smbios protocol.add automatically.
  //
  SmbiosRecord->Hdr.Handle = 0;

  //
  // Manu will be the 1st optional string following the formatted structure.
  //
  SmbiosRecord->Manufacturer = 1;

  //
  // ProductName will be the 2nd optional string following the formatted structure.
  //
  SmbiosRecord->ProductName = 2;

  //
  // Version will be the 3rd optional string following the formatted structure.
  //
  SmbiosRecord->Version = 3;

  //
  // Version will be the 4th optional string following the formatted structure.
  //
  SmbiosRecord->SerialNumber = 4;

  SmbiosRecord->SKUNumber= 5;
  SmbiosRecord->Family= 6;

  //
  // Unique UUID
  //
  ForType1InputData->SystemUuid.Data1 = PcdGet32 (PcdProductSerialNumber);
  ForType1InputData->SystemUuid.Data4[0] = PcdGet8 (PcdEmmcManufacturerId);

  CopyMem ((UINT8 *) (&SmbiosRecord->Uuid),&ForType1InputData->SystemUuid,16);

  SmbiosRecord->WakeUpType = (UINT8)ForType1InputData->SystemWakeupType;

  OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
  UnicodeStrToAsciiStr(Manufacturer, OptionalStrStart);
  UnicodeStrToAsciiStr(ProductName, OptionalStrStart + ManuStrLen + 1);
  UnicodeStrToAsciiStr(Version, OptionalStrStart + ManuStrLen + 1 + PdNameStrLen + 1);
  UnicodeStrToAsciiStr(SerialNumber, OptionalStrStart + ManuStrLen + 1 + PdNameStrLen + 1 + VerStrLen + 1);

  UnicodeStrToAsciiStr(SkuNumber, OptionalStrStart + ManuStrLen + 1 + PdNameStrLen + 1 +  VerStrLen + 1 + SerialNumStrLen + 1);
  UnicodeStrToAsciiStr(FamilyName, OptionalStrStart + ManuStrLen + 1 + PdNameStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + SkuNumberStrLen +1);

  //
  // Now we have got the full smbios record, call smbios protocol to add this record.
  //
  SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;
  Status = Smbios-> Add(
                      Smbios,
                      NULL,
                      &SmbiosHandle,
                      (EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord
                      );
  FreePool(SmbiosRecord);
  return Status;
}

/**
  This function makes boot time changes to the contents of the
  MiscSystemManufacturer (Type 1).

  @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(MiscSystemManufacturer)
{
  EFI_STATUS                    Status;
  static BOOLEAN                CallbackIsInstalledManu = FALSE;
  VOID                           *AddSmbiosManuCallbackNotifyReg;
  EFI_EVENT                      AddSmbiosManuCallbackEvent;


  if (CallbackIsInstalledManu == FALSE) {
    CallbackIsInstalledManu = TRUE;        	// Prevent more than 1 callback.
    DEBUG ((EFI_D_INFO, "Create Smbios Manu callback.\n"));

  //
  // gEfiDxeSmmReadyToLockProtocolGuid is ready
  //
  Status = gBS->CreateEvent (
                  EVT_NOTIFY_SIGNAL,
                  TPL_CALLBACK,
                  (EFI_EVENT_NOTIFY)AddSmbiosManuCallback,
                  RecordData,
                  &AddSmbiosManuCallbackEvent
                  );

  ASSERT_EFI_ERROR (Status);
  if (EFI_ERROR (Status)) {
    return Status;

  }

  Status = gBS->RegisterProtocolNotify (
                  &gEfiDxeSmmReadyToLockProtocolGuid,
                  AddSmbiosManuCallbackEvent,
                  &AddSmbiosManuCallbackNotifyReg
                  );

  return Status;
  }

  return EFI_SUCCESS;

}
Commit	Line	Data
3cbfba02 DW	1	/*++
	2
	3	Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR>
	4
	5	This program and the accompanying materials are licensed and made available under
	6	the terms and conditions of the BSD License that accompanies this distribution.
	7	The full text of the license may be found at
	8	http://opensource.org/licenses/bsd-license.php.
	9
	10	THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
	11	WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
	12
	13
	14
	15	Module Name:
	16
	17	MiscSystemManufacturerFunction.c
	18
	19	Abstract:
	20
	21	This driver parses the mMiscSubclassDataTable structure and reports
	22	any generated data.
	23
	24	--*/
	25
	26
	27	#include "CommonHeader.h"
	28	#include "MiscSubclassDriver.h"
	29	#include <Protocol/DxeSmmReadyToLock.h>
	30	#include <Library/NetLib.h>
	31	#include "Library/DebugLib.h"
	32	#include <Uefi/UefiBaseType.h>
6f2ef18e TH	33	#include <Guid/PlatformInfo.h>
	34
	35
	36	extern EFI_PLATFORM_INFO_HOB *mPlatformInfo;
	37
3cbfba02 DW	38
	39	/**
	40
	41	Publish the smbios type 1.
	42
	43	@param Event Event whose notification function is being invoked (gEfiDxeSmmReadyToLockProtocolGuid).
	44	@param Context Pointer to the notification functions context, which is implementation dependent.
	45
	46	@retval None
	47
	48	**/
	49	EFI_STATUS
	50	EFIAPI
	51	AddSmbiosManuCallback (
	52	IN EFI_EVENT Event,
	53	IN VOID *Context
	54	)
	55	{
	56
	57	CHAR8 *OptionalStrStart;
	58	UINTN ManuStrLen;
	59	UINTN VerStrLen;
	60	UINTN PdNameStrLen;
	61	UINTN SerialNumStrLen;
	62	UINTN SkuNumberStrLen;
	63	UINTN FamilyNameStrLen;
	64	EFI_STATUS Status;
	65	EFI_STRING Manufacturer;
	66	EFI_STRING ProductName;
	67	EFI_STRING Version;
	68	EFI_STRING SerialNumber;
	69	EFI_STRING SkuNumber;
	70	EFI_STRING FamilyName;
	71	STRING_REF TokenToGet;
	72	EFI_SMBIOS_HANDLE SmbiosHandle;
	73	SMBIOS_TABLE_TYPE1 *SmbiosRecord;
	74	EFI_MISC_SYSTEM_MANUFACTURER *ForType1InputData;
	75	EFI_SMBIOS_PROTOCOL *Smbios;
	76	CHAR16 Buffer[40];
	77
6f2ef18e TH	78	CHAR16 *MacStr;
	79	EFI_HANDLE *Handles;
	80	UINTN BufferSize;
	81	CHAR16 PlatformNameBuffer[40];
3cbfba02 DW	82
	83	ForType1InputData = (EFI_MISC_SYSTEM_MANUFACTURER *)Context;
	84
	85	//
	86	// First check for invalid parameters.
	87	//
6f2ef18e	88	if (Context == NULL \|\| mPlatformInfo == NULL) {
3cbfba02 DW	89	return EFI_INVALID_PARAMETER;
	90	}
	91
	92	Status = gBS->LocateProtocol (&gEfiSmbiosProtocolGuid, NULL, (VOID *) &Smbios);
	93	ASSERT_EFI_ERROR (Status);
	94
6f2ef18e	95
8b7a63e7 TH	96	if (BOARD_ID_MINNOW2_TURBOT == mPlatformInfo->BoardId) {
	97	// Detect the board is Turbot board platform
	98	UnicodeSPrint (PlatformNameBuffer, sizeof (PlatformNameBuffer),L"%s",L"Minnowboard Turbot ");
6f2ef18e TH	99	} else {
	100	UnicodeSPrint (PlatformNameBuffer, sizeof (PlatformNameBuffer),L"%s",L"Minnowboard Max ");
	101	}
	102
3cbfba02 DW	103	//
	104	// Silicon Steppings
	105	//
	106	switch (PchStepping()) {
	107	case PchA0:
6f2ef18e	108	UnicodeSPrint (Buffer, sizeof (Buffer),L"%s%s", PlatformNameBuffer, L"A0 PLATFORM");
3cbfba02 DW	109	HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_PRODUCT_NAME), Buffer, NULL);
	110	UnicodeSPrint (Buffer, sizeof (Buffer),L"%s",L"A0");
	111	HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_VERSION), Buffer, NULL);
	112	DEBUG ((EFI_D_ERROR, "A0 Stepping Detected\n"));
	113	break;
	114	case PchA1:
6f2ef18e	115	UnicodeSPrint (Buffer, sizeof (Buffer),L"%s%s", PlatformNameBuffer, L"A1 PLATFORM");
3cbfba02 DW	116	HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_PRODUCT_NAME), Buffer, NULL);
	117	UnicodeSPrint (Buffer, sizeof (Buffer),L"%s",L"A1");
	118	HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_VERSION), Buffer, NULL);
	119	DEBUG ((EFI_D_ERROR, "A1 Stepping Detected\n"));
	120	break;
	121	case PchB0:
6f2ef18e	122	UnicodeSPrint (Buffer, sizeof (Buffer),L"%s%s", PlatformNameBuffer, L"B0 PLATFORM");
3cbfba02 DW	123	HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_PRODUCT_NAME), Buffer, NULL);
	124	UnicodeSPrint (Buffer, sizeof (Buffer),L"%s",L"B0");
	125	HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_VERSION), Buffer, NULL);
	126	DEBUG ((EFI_D_ERROR, "B0 Stepping Detected\n"));
	127	break;
	128	case PchB1:
6f2ef18e	129	UnicodeSPrint (Buffer, sizeof (Buffer),L"%s%s", PlatformNameBuffer, L"B1 PLATFORM");
3cbfba02 DW	130	HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_PRODUCT_NAME), Buffer, NULL);
	131	UnicodeSPrint (Buffer, sizeof (Buffer),L"%s",L"B1");
	132	HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_VERSION), Buffer, NULL);
	133	DEBUG ((EFI_D_ERROR, "B1 Stepping Detected\n"));
	134	break;
	135	case PchB2:
6f2ef18e	136	UnicodeSPrint (Buffer, sizeof (Buffer),L"%s%s", PlatformNameBuffer, L"B2 PLATFORM");
3cbfba02 DW	137	HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_PRODUCT_NAME), Buffer, NULL);
	138	UnicodeSPrint (Buffer, sizeof (Buffer),L"%s",L"B2");
	139	HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_VERSION), Buffer, NULL);
	140	DEBUG ((EFI_D_ERROR, "B2 Stepping Detected\n"));
	141	break;
	142	case PchB3:
6f2ef18e	143	UnicodeSPrint (Buffer, sizeof (Buffer),L"%s%s", PlatformNameBuffer, L"B3 PLATFORM");
3cbfba02 DW	144	HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_PRODUCT_NAME), Buffer, NULL);
	145	UnicodeSPrint (Buffer, sizeof (Buffer),L"%s",L"B3");
	146	HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_VERSION), Buffer, NULL);
	147	DEBUG ((EFI_D_ERROR, "B3 Stepping Detected\n"));
	148	break;
	149	case PchC0:
6f2ef18e	150	UnicodeSPrint (Buffer, sizeof (Buffer),L"%s%s", PlatformNameBuffer, L"C0 PLATFORM");
3cbfba02 DW	151	HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_PRODUCT_NAME), Buffer, NULL);
	152	UnicodeSPrint (Buffer, sizeof (Buffer),L"%s",L"C0");
	153	HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_VERSION), Buffer, NULL);
	154	DEBUG ((EFI_D_ERROR, "C0 Stepping Detected\n"));
	155	break;
	156	case PchD0:
6f2ef18e	157	UnicodeSPrint (Buffer, sizeof (Buffer),L"%s%s", PlatformNameBuffer, L"D0 PLATFORM");
3cbfba02 DW	158	HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_PRODUCT_NAME), Buffer, NULL);
	159	UnicodeSPrint (Buffer, sizeof (Buffer),L"%s",L"D0");
	160	HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_VERSION), Buffer, NULL);
	161	DEBUG ((EFI_D_ERROR, "D0 Stepping Detected\n"));
	162	break;
	163	default:
	164	DEBUG ((EFI_D_ERROR, "Unknow Stepping Detected\n"));
	165	break;
	166	}
	167
8b7a63e7 TH	168	if (BOARD_ID_MINNOW2_TURBOT == mPlatformInfo->BoardId) {
8b7a63e7 TH	169	UnicodeSPrint (Buffer, sizeof (Buffer),L"ADI");
6f2ef18e TH	170	HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_SYSTEM_MANUFACTURER), Buffer, NULL);
6f2ef18e TH	171	}
3cbfba02 DW	172	TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_MANUFACTURER);
	173	Manufacturer = SmbiosMiscGetString (TokenToGet);
	174	ManuStrLen = StrLen(Manufacturer);
	175	if (ManuStrLen > SMBIOS_STRING_MAX_LENGTH) {
	176	return EFI_UNSUPPORTED;
	177	}
	178
	179	TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_PRODUCT_NAME);
	180	ProductName = SmbiosMiscGetString (TokenToGet);
	181	PdNameStrLen = StrLen(ProductName);
	182	if (PdNameStrLen > SMBIOS_STRING_MAX_LENGTH) {
	183	return EFI_UNSUPPORTED;
	184	}
	185
	186	TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_VERSION);
	187	Version = SmbiosMiscGetString (TokenToGet);
	188	VerStrLen = StrLen(Version);
	189	if (VerStrLen > SMBIOS_STRING_MAX_LENGTH) {
	190	return EFI_UNSUPPORTED;
	191	}
	192
	193	//
	194	//Get handle infomation
	195	//
	196	BufferSize = 0;
	197	Handles = NULL;
	198	Status = gBS->LocateHandle (
	199	ByProtocol,
	200	&gEfiSimpleNetworkProtocolGuid,
	201	NULL,
	202	&BufferSize,
	203	Handles
	204	);
	205
	206	if (Status == EFI_BUFFER_TOO_SMALL) {
	207	Handles = AllocateZeroPool(BufferSize);
	208	if (Handles == NULL) {
	209	return (EFI_OUT_OF_RESOURCES);
	210	}
	211	Status = gBS->LocateHandle(
	212	ByProtocol,
	213	&gEfiSimpleNetworkProtocolGuid,
	214	NULL,
	215	&BufferSize,
	216	Handles
	217	);
	218	}
	219
	220	//
	221	//Get the MAC string
	222	//
	223	Status = NetLibGetMacString (
	224	*Handles,
	225	NULL,
	226	&MacStr
	227	);
	228	if (EFI_ERROR (Status)) {
	229	return Status;
	230	}
	231	SerialNumber = MacStr;
	232	SerialNumStrLen = StrLen(SerialNumber);
	233	if (SerialNumStrLen > SMBIOS_STRING_MAX_LENGTH) {
	234	return EFI_UNSUPPORTED;
	235	}
236	TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_SKU_NUMBER);
237	SkuNumber = SmbiosMiscGetString (TokenToGet);
238	SkuNumberStrLen = StrLen(SkuNumber);
239	if (SkuNumberStrLen > SMBIOS_STRING_MAX_LENGTH) {
240	return EFI_UNSUPPORTED;
241	}
242	TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_FAMILY_NAME1);
243	FamilyName = SmbiosMiscGetString (TokenToGet);
244	FamilyNameStrLen = StrLen(FamilyName);
245	if (FamilyNameStrLen > SMBIOS_STRING_MAX_LENGTH) {
246	return EFI_UNSUPPORTED;
247	}
248
249	//
250	// Two zeros following the last string.
251	//
252	SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE1) + ManuStrLen + 1 + PdNameStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + SkuNumberStrLen + 1 + FamilyNameStrLen + 1 + 1);
253	ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE1) + ManuStrLen + 1 + PdNameStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + SkuNumberStrLen + 1 + FamilyNameStrLen + 1 + 1);
254
255	SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_SYSTEM_INFORMATION;
256	SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE1);
257
258	//
259	// Make handle chosen by smbios protocol.add automatically.
260	//
261	SmbiosRecord->Hdr.Handle = 0;
262
263	//
264	// Manu will be the 1st optional string following the formatted structure.
265	//
266	SmbiosRecord->Manufacturer = 1;
267
268	//
269	// ProductName will be the 2nd optional string following the formatted structure.
270	//
271	SmbiosRecord->ProductName = 2;
272
273	//
274	// Version will be the 3rd optional string following the formatted structure.
275	//
276	SmbiosRecord->Version = 3;
277
278	//
279	// Version will be the 4th optional string following the formatted structure.
280	//
281	SmbiosRecord->SerialNumber = 4;
282
283	SmbiosRecord->SKUNumber= 5;
284	SmbiosRecord->Family= 6;
285
286	//
287	// Unique UUID
288	//
289	ForType1InputData->SystemUuid.Data1 = PcdGet32 (PcdProductSerialNumber);
290	ForType1InputData->SystemUuid.Data4[0] = PcdGet8 (PcdEmmcManufacturerId);
291
292	CopyMem ((UINT8 *) (&SmbiosRecord->Uuid),&ForType1InputData->SystemUuid,16);
293
294	SmbiosRecord->WakeUpType = (UINT8)ForType1InputData->SystemWakeupType;
295
296	OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
297	UnicodeStrToAsciiStr(Manufacturer, OptionalStrStart);
298	UnicodeStrToAsciiStr(ProductName, OptionalStrStart + ManuStrLen + 1);
299	UnicodeStrToAsciiStr(Version, OptionalStrStart + ManuStrLen + 1 + PdNameStrLen + 1);
300	UnicodeStrToAsciiStr(SerialNumber, OptionalStrStart + ManuStrLen + 1 + PdNameStrLen + 1 + VerStrLen + 1);
301
302	UnicodeStrToAsciiStr(SkuNumber, OptionalStrStart + ManuStrLen + 1 + PdNameStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1);
303	UnicodeStrToAsciiStr(FamilyName, OptionalStrStart + ManuStrLen + 1 + PdNameStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + SkuNumberStrLen +1);
304
305	//
306	// Now we have got the full smbios record, call smbios protocol to add this record.
307	//
308	SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;
309	Status = Smbios-> Add(
310	Smbios,
311	NULL,
312	&SmbiosHandle,
313	(EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord
314	);
315	FreePool(SmbiosRecord);
316	return Status;
317	}
318
319	/**
320	This function makes boot time changes to the contents of the
321	MiscSystemManufacturer (Type 1).
322
323	@param RecordData Pointer to copy of RecordData from the Data Table.
324
325	@retval EFI_SUCCESS All parameters were valid.
326	@retval EFI_UNSUPPORTED Unexpected RecordType value.
327	@retval EFI_INVALID_PARAMETER Invalid parameter was found.
328
329	**/
330	MISC_SMBIOS_TABLE_FUNCTION(MiscSystemManufacturer)
331	{
332	EFI_STATUS Status;
333	static BOOLEAN CallbackIsInstalledManu = FALSE;
334	VOID *AddSmbiosManuCallbackNotifyReg;
335	EFI_EVENT AddSmbiosManuCallbackEvent;
336
337
338	if (CallbackIsInstalledManu == FALSE) {
339	CallbackIsInstalledManu = TRUE; // Prevent more than 1 callback.
340	DEBUG ((EFI_D_INFO, "Create Smbios Manu callback.\n"));
341
342	//
343	// gEfiDxeSmmReadyToLockProtocolGuid is ready
344	//
345	Status = gBS->CreateEvent (
346	EVT_NOTIFY_SIGNAL,
347	TPL_CALLBACK,
348	(EFI_EVENT_NOTIFY)AddSmbiosManuCallback,
349	RecordData,
350	&AddSmbiosManuCallbackEvent
351	);
352
353	ASSERT_EFI_ERROR (Status);
354	if (EFI_ERROR (Status)) {
355	return Status;
356
357	}
358
359	Status = gBS->RegisterProtocolNotify (
360	&gEfiDxeSmmReadyToLockProtocolGuid,
361	AddSmbiosManuCallbackEvent,
362	&AddSmbiosManuCallbackNotifyReg
363	);
364
365	return Status;
366	}
367
368	return EFI_SUCCESS;
369
370	}