Code clean for Ftw driver, remove the obsolete logic for boot block. Correct some...

[mirror_edk2.git] / MdeModulePkg / Universal / FirmwareVolume / FaultTolerantWriteDxe / Ipf / IpfFtwMisc.c

diff --git a/MdeModulePkg/Universal/FirmwareVolume/FaultTolerantWriteDxe/Ipf/IpfFtwMisc.c b/MdeModulePkg/Universal/FirmwareVolume/FaultTolerantWriteDxe/Ipf/IpfFtwMisc.c
deleted file mode 100644 (file)
index ee92609..0000000
--- a/MdeModulePkg/Universal/FirmwareVolume/FaultTolerantWriteDxe/Ipf/IpfFtwMisc.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/** @file\r
-\r
-  Ipf platform related code to support FtwLite..\r
-\r
-Copyright (c) 2006 - 2008, Intel Corporation                                                         \r
-All rights reserved. This program and the accompanying materials                          \r
-are licensed and made available under the terms and conditions of the BSD License         \r
-which accompanies this distribution.  The full text of the license may be found at        \r
-http://opensource.org/licenses/bsd-license.php                                            \r
-                                                                                          \r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     \r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
-\r
-**/\r
-\r
-\r
-#include "FtwLite.h"\r
-\r
-//\r
-// MACROs for boot block update\r
-//\r
-#define BOOT_BLOCK_BASE\r
-\r
-/**\r
-\r
-  Get swap state\r
-  This is a internal function.\r
-\r
-  @param FtwLiteDevice   Calling context\r
-  @param SwapState       Swap state\r
-\r
-  @retval  EFI_SUCCESS  State successfully got\r
-\r
-**/\r
-EFI_STATUS\r
-GetSwapState (\r
-  IN EFI_FTW_LITE_DEVICE    *FtwLiteDevice,\r
-  OUT BOOLEAN               *SwapState\r
-  )\r
-{\r
-  return EFI_SUCCESS;\r
-}\r
-\r
-/**\r
-  Set swap state.\r
-  This is a internal function.\r
-\r
-\r
-  @param FtwLiteDevice   Indicates a pointer to the calling context.\r
-  @param TopSwap         New swap state\r
-\r
-  @retval  EFI_SUCCESS    The function completed successfully\r
-                          Note:\r
-                          the Top-Swap bit (bit 13, D31: F0, Offset D4h). Note that\r
-                          software will not be able to clear the Top-Swap bit until the system is\r
-                          rebooted without GNT[A]# being pulled down.\r
-\r
-**/\r
-EFI_STATUS\r
-SetSwapState (\r
-  IN EFI_FTW_LITE_DEVICE    *FtwLiteDevice,\r
-  IN  BOOLEAN               TopSwap\r
-  )\r
-{\r
-  return EFI_SUCCESS;\r
-}\r
-\r
-/**\r
-\r
-  Check whether the block is a boot block.\r
-\r
-\r
-  @param FtwLiteDevice   Calling context\r
-  @param FvBlock         Fvb protocol instance\r
-  @param Lba             Lba value\r
-\r
-  @retval FALSE           This is a boot block.\r
-  @retval TRUE            This is not a boot block.\r
-\r
-**/\r
-BOOLEAN\r
-IsBootBlock (\r
-  EFI_FTW_LITE_DEVICE                 *FtwLiteDevice,\r
-  EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL  *FvBlock,\r
-  EFI_LBA                             Lba\r
-  )\r
-{\r
-  //\r
-  // IPF doesn't support safe bootblock update\r
-  // so treat bootblock as normal block\r
-  //\r
-  return FALSE;\r
-}\r
-\r
-/**\r
-  Copy the content of spare block to a boot block. Size is FTW_BLOCK_SIZE.\r
-  Spare block is accessed by FTW backup FVB protocol interface. LBA is\r
-  FtwLiteDevice->FtwSpareLba.\r
-  Boot block is accessed by BootFvb protocol interface. LBA is 0.\r
-\r
-\r
-  @param FtwLiteDevice   The private data of FTW_LITE driver\r
-\r
-  @retval  EFI_SUCCESS               Spare block content is copied to boot block\r
-  @retval  EFI_INVALID_PARAMETER     Input parameter error\r
-  @retval  EFI_OUT_OF_RESOURCES      Allocate memory error\r
-  @retval  EFI_ABORTED               The function could not complete successfully\r
-                                     Notes:\r
-\r
-**/\r
-EFI_STATUS\r
-FlushSpareBlockToBootBlock (\r
-  EFI_FTW_LITE_DEVICE      *FtwLiteDevice\r
-  )\r
-{\r
-  return EFI_SUCCESS;\r
-}\r