ArmPlatformPkg/NorFlashDxe: Fixed CFI NOR Flash driver

CFI Flash differentiates DeviceBaseAddress with BlockAddress in
its protocol. The DeviceBaseAddress was not considered in the
previous version of this driver.
This version also fixes some bugs in the implementation of the
CFI protocol.

This new version also uses the Boot Mode Hob to reinitialized the
FVB when Boot Mode is equal to BOOT_WITH_DEFAULT_SETTINGS.



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13064 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 7 insertions, 5 deletions

diff --git a/ArmPlatformPkg/Include/Library/NorFlashPlatformLib.h b/ArmPlatformPkg/Include/Library/NorFlashPlatformLib.h
index d5b427df3a..e9e1c06078 100644
--- a/ArmPlatformPkg/Include/Library/NorFlashPlatformLib.h
+++ b/ArmPlatformPkg/Include/Library/NorFlashPlatformLib.h
@@ -1,6 +1,7 @@
 /** @file

 

- Copyright (c) 2011, ARM Ltd. All rights reserved.<BR>

+ Copyright (c) 2011-2012, 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

@@ -15,10 +16,11 @@
 #define _NORFLASHPLATFORMLIB_H_

 

 typedef struct {

-    UINTN                             BaseAddress;

-    UINTN                             Size;

-    UINTN                             BlockSize;

-    EFI_GUID                          Guid;

+  UINTN       DeviceBaseAddress;    // Start address of the Device Base Address (DBA)

+  UINTN       RegionBaseAddress;    // Start address of one single region

+  UINTN       Size;

+  UINTN       BlockSize;

+  EFI_GUID    Guid;

 } NOR_FLASH_DESCRIPTION;

 

 EFI_STATUS