From a8fb9d68f101ef5e6074f721ec43ce476d22e092 Mon Sep 17 00:00:00 2001
From: vanjeff <vanjeff@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Thu, 5 Jun 2008 02:45:24 +0000
Subject: [PATCH] Support EBC for UefiPxeBcDxe module.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5330 6f19259b-4bc3-4df7-8a09-765794883524
---
 .../Network/UefiPxeBcDxe/Ebc/PxeArch.c        | 46 +++++++++++++++++++
 .../Network/UefiPxeBcDxe/Ebc/PxeArch.h        | 36 +++++++++++++++
 .../Network/UefiPxeBcDxe/UefiPxeBcDxe.inf     |  8 ++--
 3 files changed, 87 insertions(+), 3 deletions(-)
 create mode 100644 MdeModulePkg/Universal/Network/UefiPxeBcDxe/Ebc/PxeArch.c
 create mode 100644 MdeModulePkg/Universal/Network/UefiPxeBcDxe/Ebc/PxeArch.h

diff --git a/MdeModulePkg/Universal/Network/UefiPxeBcDxe/Ebc/PxeArch.c b/MdeModulePkg/Universal/Network/UefiPxeBcDxe/Ebc/PxeArch.c
new file mode 100644
index 0000000000..026dd249e0
--- /dev/null
+++ b/MdeModulePkg/Universal/Network/UefiPxeBcDxe/Ebc/PxeArch.c
@@ -0,0 +1,46 @@
+/** @file
+
+Copyright (c) 2007, Intel Corporation
+All rights reserved. This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which 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:
+  PxeArch.c
+
+Abstract:
+  Defines PXE Arch type
+
+
+**/
+
+
+#include "PxeArch.h"
+
+UINT16 mSysArch = 0;
+
+UINT16
+GetSysArch (
+  VOID
+  )
+{
+  if (mSysArch == 0) {
+    //
+    // This is first call
+    // Assign to invalid value
+    //
+    mSysArch = 0xFFFF;
+
+    //
+    // We do not know what is EBC architecture.
+    // Maybe we can try to locate DebugSupport protocol to get ISA.
+    // TBD now.
+    //
+  }
+
+  return mSysArch;
+}
diff --git a/MdeModulePkg/Universal/Network/UefiPxeBcDxe/Ebc/PxeArch.h b/MdeModulePkg/Universal/Network/UefiPxeBcDxe/Ebc/PxeArch.h
new file mode 100644
index 0000000000..89350674b1
--- /dev/null
+++ b/MdeModulePkg/Universal/Network/UefiPxeBcDxe/Ebc/PxeArch.h
@@ -0,0 +1,36 @@
+/** @file
+
+Copyright (c) 2007, Intel Corporation
+All rights reserved. This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which 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:
+  PxeArch.h
+
+Abstract:
+  Defines PXE Arch type
+
+
+**/
+
+#ifndef _EFI_PXE_ARCH_H_
+#define _EFI_PXE_ARCH_H_
+
+//
+// warning #175: subscript out of range
+//
+#pragma warning (disable: 175)
+
+#define SYS_ARCH GetSysArch()
+
+UINT16
+GetSysArch (
+  VOID
+  );
+
+#endif
diff --git a/MdeModulePkg/Universal/Network/UefiPxeBcDxe/UefiPxeBcDxe.inf b/MdeModulePkg/Universal/Network/UefiPxeBcDxe/UefiPxeBcDxe.inf
index 24b916cd45..24943b139e 100644
--- a/MdeModulePkg/Universal/Network/UefiPxeBcDxe/UefiPxeBcDxe.inf
+++ b/MdeModulePkg/Universal/Network/UefiPxeBcDxe/UefiPxeBcDxe.inf
@@ -1,8 +1,7 @@
 #/** @file
 # Component name for module UefiPxeBc
 #
-# FIX ME!
-# Copyright (c) 2007, Intel Corporation. All rights reserved.
+# Copyright (c) 2007 - 2008, Intel Corporation. All rights reserved.
 #
 #  All rights reserved. This program and the accompanying materials
 #  are licensed and made available under the terms and conditions of the BSD License
@@ -30,7 +29,7 @@
 #
 # The following information is for reference only and not required by the build tools.
 #
-#  VALID_ARCHITECTURES           = IA32 X64 IPF
+#  VALID_ARCHITECTURES           = IA32 X64 IPF EBC
 #
 
 
@@ -56,6 +55,9 @@
 [Sources.IPF]
   Ipf/PxeArch.h
 
+[Sources.EBC]
+  Ebc/PxeArch.h
+  Ebc/PxeArch.c
 
 [Packages]
   MdePkg/MdePkg.dec
-- 
2.39.2