ArmPlatformPkg/NorFlashDxe: Move NorFlash driver from ArmVExpressPkg to ArmPlatformPkg

This NOR Flash driver can be reused for other platform (eg: ARM Realview EB).

To make this driver reusable on other platforms the NorFlashPlatformLib library
has been created to abstract the platform specific bits such as the pre-requirements
steps to the initialization and the geometry of the NOR Flash regions.



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11746 6f19259b-4bc3-4df7-8a09-765794883524

ArmPlatformPkg/Include/Library/NorFlashPlatformLib.h

@@ -0,0 +1,35 @@
+/** @file
+
+ Copyright (c) 2011, ARM Ltd. All rights reserved.<BR>
+ 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.
+
+ **/
+
+#ifndef _NORFLASHPLATFORMLIB_H_
+#define _NORFLASHPLATFORMLIB_H_
+
+typedef struct {
+    UINTN                             BaseAddress;
+    UINTN                             Size;
+    UINTN                             BlockSize;
+    EFI_GUID                          Guid;
+} NOR_FLASH_DESCRIPTION;
+
+EFI_STATUS
+NorFlashPlatformInitialization (
+  VOID
+  );
+
+EFI_STATUS
+NorFlashPlatformGetDevices (
+  OUT NOR_FLASH_DESCRIPTION   **NorFlashDescriptions,
+  OUT UINT32                  *Count
+  );
+
+#endif /* _NORFLASHPLATFORMLIB_H_ */