+++ /dev/null
-\r
-/*++\r
-\r
-Copyright (c) 2006, 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
-Module Name:\r
-\r
- x64FtwMisc.c\r
- \r
-Abstract:\r
- \r
- X64 platform related code to support FtwLite..\r
-\r
-Revision History\r
-\r
---*/\r
-\r
-\r
-#include <FtwLite.h>\r
-\r
-//\r
-// MACROs for boot block update\r
-//\r
-#define BOOT_BLOCK_BASE\r
-\r
-// STATIC\r
-EFI_STATUS\r
-GetSwapState (\r
- IN EFI_FTW_LITE_DEVICE *FtwLiteDevice,\r
- OUT BOOLEAN *SwapState\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- Get swap state\r
-\r
-Arguments:\r
-\r
- FtwLiteDevice - Calling context\r
- SwapState - Swap state\r
-\r
-Returns:\r
-\r
- EFI_SUCCESS - State successfully got\r
-\r
---*/\r
-{\r
- return EFI_SUCCESS;\r
-}\r
-\r
-// STATIC\r
-EFI_STATUS\r
-SetSwapState (\r
- IN EFI_FTW_LITE_DEVICE *FtwLiteDevice,\r
- IN BOOLEAN TopSwap\r
- )\r
-/*++\r
-\r
-Routine Description:\r
- Set swap state.\r
-\r
-Arguments:\r
- FtwLiteDevice - Indicates a pointer to the calling context. \r
- TopSwap - New swap state\r
-\r
-Returns:\r
- EFI_SUCCESS - The function completed successfully\r
-\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
-{\r
- return EFI_SUCCESS;\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
-Routine Description:\r
-\r
- Check whether the block is a boot block.\r
-\r
-Arguments:\r
-\r
- FtwLiteDevice - Calling context\r
- FvBlock - Fvb protocol instance\r
- Lba - Lba value\r
-\r
-Returns:\r
-\r
- Is a boot block or not\r
-\r
---*/\r
-{\r
- return FALSE;\r
-}\r
-\r
-EFI_STATUS\r
-FlushSpareBlockToBootBlock (\r
- EFI_FTW_LITE_DEVICE *FtwLiteDevice\r
- )\r
-/*++\r
-\r
-Routine Description:\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
-Arguments:\r
- FtwLiteDevice - The private data of FTW_LITE driver\r
-\r
-Returns:\r
- EFI_SUCCESS - Spare block content is copied to boot block\r
- EFI_INVALID_PARAMETER - Input parameter error\r
- EFI_OUT_OF_RESOURCES - Allocate memory error\r
- EFI_ABORTED - The function could not complete successfully\r
-\r
-Notes:\r
-\r
---*/\r
-{\r
- return EFI_SUCCESS;\r
-}\r