diff --git a/MdeModulePkg/Include/Guid/TtyTerm.h b/MdeModulePkg/Include/Guid/TtyTerm.h
new file mode 100644
index 0000000..900e5af
--- /dev/null
+++ b/MdeModulePkg/Include/Guid/TtyTerm.h
@@ -0,0 +1,25 @@
+/** @file
+GUID definition for TtyTerm terminal type.  The TtyTerm terminal aims to
+provide support for modern *nix terminals.
+
+
+Copyright (c) 2015  Linaro Ltd.
+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.
+
+**/
+
+#ifndef __TTYTERM_H__
+#define __TTYTERM_H__
+
+#define EFI_TTY_TERM_GUID    \
+    {0x7d916d80, 0x5bb1, 0x458c, {0xa4, 0x8f, 0xe2, 0x5f, 0xdd, 0x51, 0xef, 0x94 } }
+
+extern EFI_GUID gEfiTtyTermGuid;
+
+#endif
diff --git a/MdeModulePkg/MdeModulePkg.dec b/MdeModulePkg/MdeModulePkg.dec
index 414b13e..9ad106c 100644
--- a/MdeModulePkg/MdeModulePkg.dec
+++ b/MdeModulePkg/MdeModulePkg.dec
@@ -304,6 +304,9 @@
   #  Include/Guid/LzmaDecompress.h
   gLzmaCustomDecompressGuid      = { 0xEE4E5898, 0x3914, 0x4259, { 0x9D, 0x6E, 0xDC, 0x7B, 0xD7, 0x94, 0x03, 0xCF }}
   gLzmaF86CustomDecompressGuid     = { 0xD42AE6BD, 0x1352, 0x4bfb, { 0x90, 0x9A, 0xCA, 0x72, 0xA6, 0xEA, 0xE8, 0x89 }}
+
+  ## Include/Guid/TtyTerm.h
+  gEfiTtyTermGuid                = { 0x7d916d80, 0x5bb1, 0x458c, {0xa4, 0x8f, 0xe2, 0x5f, 0xdd, 0x51, 0xef, 0x94 }}
 
 [Ppis]
   ## Include/Ppi/AtaController.h
diff --git a/MdeModulePkg/Universal/Console/TerminalDxe/Terminal.c b/MdeModulePkg/Universal/Console/TerminalDxe/Terminal.c
index 966fb79..babb097 100644
--- a/MdeModulePkg/Universal/Console/TerminalDxe/Terminal.c
+++ b/MdeModulePkg/Universal/Console/TerminalDxe/Terminal.c
@@ -33,7 +33,8 @@ EFI_GUID  *gTerminalType[] = {
   &gEfiPcAnsiGuid,
   &gEfiVT100Guid,
   &gEfiVT100PlusGuid,
-  &gEfiVTUTF8Guid
+  &gEfiVTUTF8Guid,
+  &gEfiTtyTermGuid
 };
 
 
@@ -152,12 +153,13 @@ TerminalDriverBindingSupported (
 
       }
       //
-      // only supports PC ANSI, VT100, VT100+ and VT-UTF8 terminal types
+      // only supports PC ANSI, VT100, VT100+, VT-UTF8, and TtyTerm terminal types
       //
       if (!CompareGuid (&Node->Guid, &gEfiPcAnsiGuid) &&
           !CompareGuid (&Node->Guid, &gEfiVT100Guid) &&
           !CompareGuid (&Node->Guid, &gEfiVT100PlusGuid) &&
-          !CompareGuid (&Node->Guid, &gEfiVTUTF8Guid)) {
+          !CompareGuid (&Node->Guid, &gEfiVTUTF8Guid) &&
+          !CompareGuid (&Node->Guid, &gEfiTtyTermGuid)) {
 
         return EFI_UNSUPPORTED;
       }
@@ -275,6 +277,10 @@ BuildTerminalDevpath  (
 
     TerminalType = VTUTF8TYPE;
 
+  } else if (CompareGuid (&Node->Guid, &gEfiTtyTermGuid)) {
+
+    TerminalType = TTYTERMTYPE;
+
   } else {
     return NULL;
   }
@@ -708,9 +714,9 @@ TerminalDriverBindingStart (
 
       TerminalType = PcdGet8 (PcdDefaultTerminalType);
       //
-      // Must be between PCANSITYPE (0) and VTUTF8TYPE (3)
+      // Must be between PCANSITYPE (0) and TTYTERMTYPE (4)
       //
-      ASSERT (TerminalType <= VTUTF8TYPE);
+      ASSERT (TerminalType <= TTYTERMTYPE);
 
       CopyMem (&DefaultNode->Guid, gTerminalType[TerminalType], sizeof (EFI_GUID));
       RemainingDevicePath = (EFI_DEVICE_PATH_PROTOCOL *) DefaultNode;
@@ -728,6 +734,8 @@ TerminalDriverBindingStart (
         TerminalType = VT100PLUSTYPE;
       } else if (CompareGuid (&Node->Guid, &gEfiVTUTF8Guid)) {
         TerminalType = VTUTF8TYPE;
+      } else if (CompareGuid (&Node->Guid, &gEfiTtyTermGuid)) {
+        TerminalType = TTYTERMTYPE;
       } else {
         goto Error;
       }
@@ -926,6 +934,24 @@ TerminalDriverBindingStart (
         );
 
       break;
+
+    case TTYTERMTYPE:
+      AddUnicodeString2 (
+        "eng",
+        gTerminalComponentName.SupportedLanguages,
+        &TerminalDevice->ControllerNameTable,
+        (CHAR16 *)L"Tty Terminal Serial Console",
+        TRUE
+        );
+      AddUnicodeString2 (
+        "en",
+        gTerminalComponentName2.SupportedLanguages,
+        &TerminalDevice->ControllerNameTable,
+        (CHAR16 *)L"Tty Terminal Serial Console",
+        FALSE
+        );
+
+      break;
     }
 
     //
@@ -1441,7 +1467,7 @@ TerminalUpdateConsoleDevVariable (
   //
   // Append terminal device path onto the variable.
   //
-  for (TerminalType = PCANSITYPE; TerminalType <= VTUTF8TYPE; TerminalType++) {
+  for (TerminalType = PCANSITYPE; TerminalType <= TTYTERMTYPE; TerminalType++) {
     SetTerminalDevicePath (TerminalType, ParentDevicePath, &TempDevicePath);
     NewVariable = AppendDevicePathInstance (Variable, TempDevicePath);
     ASSERT (NewVariable != NULL);
@@ -1554,7 +1580,7 @@ TerminalRemoveConsoleDevVariable (
     // Loop through all the terminal types that this driver supports
     //
     Match = FALSE;
-    for (TerminalType = PCANSITYPE; TerminalType <= VTUTF8TYPE; TerminalType++) {
+    for (TerminalType = PCANSITYPE; TerminalType <= TTYTERMTYPE; TerminalType++) {
 
       SetTerminalDevicePath (TerminalType, ParentDevicePath, &TempDevicePath);
 
@@ -1658,6 +1684,10 @@ SetTerminalDevicePath (
     CopyGuid (&Node.Guid, &gEfiVTUTF8Guid);
     break;
 
+  case TTYTERMTYPE:
+    CopyGuid (&Node.Guid, &gEfiTtyTermGuid);
+    break;
+
   default:
     return EFI_UNSUPPORTED;
   }
diff --git a/MdeModulePkg/Universal/Console/TerminalDxe/Terminal.h b/MdeModulePkg/Universal/Console/TerminalDxe/Terminal.h
index d393acb..03542a4 100644
--- a/MdeModulePkg/Universal/Console/TerminalDxe/Terminal.h
+++ b/MdeModulePkg/Universal/Console/TerminalDxe/Terminal.h
@@ -20,6 +20,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 
 #include <Guid/GlobalVariable.h>
 #include <Guid/PcAnsi.h>
+#include <Guid/TtyTerm.h>
 #include <Guid/StatusCodeDataTypeVariable.h>
 
 #include <Protocol/SimpleTextOut.h>
@@ -136,6 +137,7 @@ typedef union {
 #define VT100TYPE                 1
 #define VT100PLUSTYPE             2
 #define VTUTF8TYPE                3
+#define TTYTERMTYPE               4
 
 #define LEFTOPENBRACKET           0x5b  // '['
 #define ACAP                      0x41
diff --git a/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConIn.c b/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConIn.c
index 4a008c9..17a1244 100644
--- a/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConIn.c
+++ b/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConIn.c
@@ -454,6 +454,7 @@ TranslateRawDataToEfiKey (
   case PCANSITYPE:
   case VT100TYPE:
   case VT100PLUSTYPE:
+  case TTYTERMTYPE:
     AnsiRawDataToUnicode (TerminalDevice);
     UnicodeToEfiKey (TerminalDevice);
     break;
@@ -1393,7 +1394,8 @@ UnicodeToEfiKey (
       if (TerminalDevice->TerminalType == PCANSITYPE    ||
           TerminalDevice->TerminalType == VT100TYPE     ||
           TerminalDevice->TerminalType == VT100PLUSTYPE ||
-          TerminalDevice->TerminalType == VTUTF8TYPE) {
+          TerminalDevice->TerminalType == VTUTF8TYPE    ||
+          TerminalDevice->TerminalType == TTYTERMTYPE) {
         switch (UnicodeChar) {
         case 'A':
           Key.ScanCode = SCAN_UP;
diff --git a/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConOut.c b/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConOut.c
index affb3ae..9fa952a 100644
--- a/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConOut.c
+++ b/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConOut.c
@@ -223,6 +223,7 @@ TerminalConOutOutputString (
     case PCANSITYPE:
     case VT100TYPE:
     case VT100PLUSTYPE:
+    case TTYTERMTYPE:
 
       if (!TerminalIsValidTextGraphics (*WString, &GraphicChar, &AsciiChar)) {
         //
@@ -371,6 +372,7 @@ TerminalConOutTestString (
   case PCANSITYPE:
   case VT100TYPE:
   case VT100PLUSTYPE:
+  case TTYTERMTYPE:
     Status = AnsiTestString (TerminalDevice, WString);
     break;
 
diff --git a/MdeModulePkg/Universal/Console/TerminalDxe/TerminalDxe.inf b/MdeModulePkg/Universal/Console/TerminalDxe/TerminalDxe.inf
index 1d86388..0780296 100644
--- a/MdeModulePkg/Universal/Console/TerminalDxe/TerminalDxe.inf
+++ b/MdeModulePkg/Universal/Console/TerminalDxe/TerminalDxe.inf
@@ -73,6 +73,7 @@
   gEfiVT100Guid                                 ## SOMETIMES_CONSUMES ## GUID # used with a Vendor-Defined Messaging Device Path
   gEfiVT100PlusGuid                             ## SOMETIMES_CONSUMES ## GUID # used with a Vendor-Defined Messaging Device Path
   gEfiPcAnsiGuid                                ## SOMETIMES_CONSUMES ## GUID # used with a Vendor-Defined Messaging Device Path
+  gEfiTtyTermGuid                               ## SOMETIMES_CONSUMES ## GUID # used with a Vendor-Defined Messaging Device Path
   gEdkiiStatusCodeDataTypeVariableGuid          ## SOMETIMES_CONSUMES ## GUID
 
 [Protocols]
