+++ /dev/null
-/** @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