removed gEfiWinNtCPUSpeedGuid, gEfiWinNtCPUModelGuid, and gEfiWinNtMemoryGuid. Replaced them with the PCD values they represent. There was no need to use the driver model, when you could get PCD value directly. Also removed local copies of Atoi() in several modules. Fixed bug in reporting of memory size.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3458 6f19259b-4bc3-4df7-8a09-765794883524

Nt32Pkg/WinNtBlockIoDxe/WinNtBlockIo.c

@@ -284,10 +284,10 @@ Returns:
       WriteProtected  = (BOOLEAN) (*Str == 'O');
       Str             = GetNextElementPastTerminator (Str, ';');
 
-      NumberOfBlocks  = Atoi (Str);
+      NumberOfBlocks  = StrDecimalToUintn (Str);
       if (NumberOfBlocks != 0) {
         Str       = GetNextElementPastTerminator (Str, ';');
-        BlockSize = Atoi (Str);
+        BlockSize = StrDecimalToUintn (Str);
         if (BlockSize != 0) {
           //
           // If we get here the variable is valid so do the work.
@@ -1063,52 +1063,6 @@ WinNtBlockIoResetBlock (
   return EFI_SUCCESS;
 }
 
-UINTN
-Atoi (
-  CHAR16  *String
-  )
-/*++
-
-Routine Description:
-
-  Convert a unicode string to a UINTN
-
-Arguments:
-
-  String - Unicode string.
-
-Returns:
-
-  UINTN of the number represented by String.
-
---*/
-{
-  UINTN   Number;
-  CHAR16  *Str;
-
-  //
-  // skip preceeding white space
-  //
-  Str = String;
-  while ((*Str) && (*Str == ' ')) {
-    Str++;
-  }
-  //
-  // Convert ot a Number
-  //
-  Number = 0;
-  while (*Str != '\0') {
-    if ((*Str >= '0') && (*Str <= '9')) {
-      Number = (Number * 10) +*Str - '0';
-    } else {
-      break;
-    }
-
-    Str++;
-  }
-
-  return Number;
-}
 
 EFI_STATUS
 SetFilePointer64 (