sravan/system76-edk2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Update Comments

Browse Source 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7110 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
lgao4
2008-12-24 01:42:23 +00:00
parent a45eb10f26
commit 8986b8cda6
2 changed files with 3 additions and 55 deletions
Download Patch File Download Diff File Expand all files Collapse all files

53
MdeModulePkg/Universal/FirmwareVolume/FaultTolerantWriteDxe/FtwLite.h
View File

@@ -68,16 +68,6 @@ typedef struct {
#define FTW_LITE_DEVICE_SIGNATURE SIGNATURE_32 ('F', 'T', 'W', 'L')
//
// MACRO for Block size.
// Flash Erasing will do in block granularity.
//
#ifdef FV_BLOCK_SIZE
#define FTW_BLOCK_SIZE FV_BLOCK_SIZE
#else
#define FV_BLOCK_SIZE 0x10000
#define FTW_BLOCK_SIZE FV_BLOCK_SIZE
#endif
//
// MACRO for FTW WORK SPACE Base & Size
//
@@ -249,7 +239,7 @@ FtwWriteRecord (
);
/**
To Erase one block. The size is FTW_BLOCK_SIZE
To erase the block with the spare block size.
@param FtwLiteDevice Calling context
@@ -348,26 +338,6 @@ IsInWorkingBlock (
EFI_LBA Lba
);
/**
Check whether the block is a boot block.
@param FtwLiteDevice Calling context
@param FvBlock Fvb protocol instance
@param Lba Lba value
@retval FALSE This is a boot block.
@retval TRUE This is not a boot block.
**/
BOOLEAN
IsBootBlock (
EFI_FTW_LITE_DEVICE *FtwLiteDevice,
EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *FvBlock,
EFI_LBA Lba
);
/**
Copy the content of spare block to a target block. Size is FTW_BLOCK_SIZE.
Spare block is accessed by FTW backup FVB protocol interface. LBA is
@@ -416,27 +386,6 @@ FlushSpareBlockToWorkingBlock (
EFI_FTW_LITE_DEVICE *FtwLiteDevice
);
/**
Copy the content of spare block to a boot block. Size is FTW_BLOCK_SIZE.
Spare block is accessed by FTW backup FVB protocol interface. LBA is
FtwLiteDevice->FtwSpareLba.
Boot block is accessed by BootFvb protocol interface. LBA is 0.
@param FtwLiteDevice The private data of FTW_LITE driver
@retval EFI_SUCCESS Spare block content is copied to boot block
@retval EFI_INVALID_PARAMETER Input parameter error
@retval EFI_OUT_OF_RESOURCES Allocate memory error
@retval EFI_ABORTED The function could not complete successfully
Notes:
**/
EFI_STATUS
FlushSpareBlockToBootBlock (
EFI_FTW_LITE_DEVICE *FtwLiteDevice
);
/**
Update a bit of state on a block device. The location of the bit is
calculated by the (Lba, Offset, bit). Here bit is determined by the