Refactor part 5; Implement debugging ports

xtldr2/xtldr.c

@@ -34,9 +34,24 @@ BlStartXtLoader(IN EFI_HANDLE ImageHandle,
     EfiSystemTable = SystemTable;
 
     /* Initialize UEFI console and early print XTLDR version */
-    BlConsoleInitialize();
+    BlpConsoleInitialize();
     BlConsolePrint(L"XTLDR boot loader v%s\n", XTOS_VERSION);
 
+    /* Parse configuration options passed from UEFI shell */
+    BlpConfigParseCommandLine();
+
+    /* Attempt to early initialize debug console */
+    if(DEBUG)
+    {
+        Status = BlpDebugInitializeConsole();
+        if(Status != STATUS_EFI_SUCCESS)
+        {
+            /* Initialization failed, notify user on stdout */
+            BlConsolePrint(L"ERROR: Failed to initialize debug console\n");
+            BlSleepExecution(3000);
+        }
+    }
+
     /* Temporary infinite loop */
     for(;;);