diff options
Diffstat (limited to 'ArmPlatformPkg/Drivers/NorFlashDxe/NorFlashDxe.c')
| -rw-r--r-- | ArmPlatformPkg/Drivers/NorFlashDxe/NorFlashDxe.c | 305 |
1 files changed, 162 insertions, 143 deletions
diff --git a/ArmPlatformPkg/Drivers/NorFlashDxe/NorFlashDxe.c b/ArmPlatformPkg/Drivers/NorFlashDxe/NorFlashDxe.c index baa3c8125b..f7b92de21a 100644 --- a/ArmPlatformPkg/Drivers/NorFlashDxe/NorFlashDxe.c +++ b/ArmPlatformPkg/Drivers/NorFlashDxe/NorFlashDxe.c @@ -16,19 +16,19 @@ #include "NorFlash.h"
-STATIC EFI_EVENT mNorFlashVirtualAddrChangeEvent;
+STATIC EFI_EVENT mNorFlashVirtualAddrChangeEvent;
//
// Global variable declarations
//
-NOR_FLASH_INSTANCE **mNorFlashInstances;
-UINT32 mNorFlashDeviceCount;
-UINTN mFlashNvStorageVariableBase;
-EFI_EVENT mFvbVirtualAddrChangeEvent;
+NOR_FLASH_INSTANCE **mNorFlashInstances;
+UINT32 mNorFlashDeviceCount;
+UINTN mFlashNvStorageVariableBase;
+EFI_EVENT mFvbVirtualAddrChangeEvent;
NOR_FLASH_INSTANCE mNorFlashInstanceTemplate = {
NOR_FLASH_SIGNATURE, // Signature
- NULL, // Handle ... NEED TO BE FILLED
+ NULL, // Handle ... NEED TO BE FILLED
0, // DeviceBaseAddress ... NEED TO BE FILLED
0, // RegionBaseAddress ... NEED TO BE FILLED
@@ -37,26 +37,26 @@ NOR_FLASH_INSTANCE mNorFlashInstanceTemplate = { {
EFI_BLOCK_IO_PROTOCOL_REVISION2, // Revision
- NULL, // Media ... NEED TO BE FILLED
- NorFlashBlockIoReset, // Reset;
- NorFlashBlockIoReadBlocks, // ReadBlocks
- NorFlashBlockIoWriteBlocks, // WriteBlocks
- NorFlashBlockIoFlushBlocks // FlushBlocks
+ NULL, // Media ... NEED TO BE FILLED
+ NorFlashBlockIoReset, // Reset;
+ NorFlashBlockIoReadBlocks, // ReadBlocks
+ NorFlashBlockIoWriteBlocks, // WriteBlocks
+ NorFlashBlockIoFlushBlocks // FlushBlocks
}, // BlockIoProtocol
{
- 0, // MediaId ... NEED TO BE FILLED
+ 0, // MediaId ... NEED TO BE FILLED
FALSE, // RemovableMedia
- TRUE, // MediaPresent
+ TRUE, // MediaPresent
FALSE, // LogicalPartition
FALSE, // ReadOnly
FALSE, // WriteCaching;
- 0, // BlockSize ... NEED TO BE FILLED
- 4, // IoAlign
- 0, // LastBlock ... NEED TO BE FILLED
- 0, // LowestAlignedLba
- 1, // LogicalBlocksPerPhysicalBlock
- }, //Media;
+ 0, // BlockSize ... NEED TO BE FILLED
+ 4, // IoAlign
+ 0, // LastBlock ... NEED TO BE FILLED
+ 0, // LowestAlignedLba
+ 1, // LogicalBlocksPerPhysicalBlock
+ }, // Media;
{
EFI_DISK_IO_PROTOCOL_REVISION, // Revision
@@ -65,15 +65,15 @@ NOR_FLASH_INSTANCE mNorFlashInstanceTemplate = { },
{
- FvbGetAttributes, // GetAttributes
- FvbSetAttributes, // SetAttributes
- FvbGetPhysicalAddress, // GetPhysicalAddress
- FvbGetBlockSize, // GetBlockSize
- FvbRead, // Read
- FvbWrite, // Write
- FvbEraseBlocks, // EraseBlocks
- NULL, //ParentHandle
- }, // FvbProtoccol;
+ FvbGetAttributes, // GetAttributes
+ FvbSetAttributes, // SetAttributes
+ FvbGetPhysicalAddress, // GetPhysicalAddress
+ FvbGetBlockSize, // GetBlockSize
+ FvbRead, // Read
+ FvbWrite, // Write
+ FvbEraseBlocks, // EraseBlocks
+ NULL, // ParentHandle
+ }, // FvbProtoccol;
NULL, // ShadowBuffer
{
{
@@ -85,7 +85,8 @@ NOR_FLASH_INSTANCE mNorFlashInstanceTemplate = { (UINT8)(OFFSET_OF (NOR_FLASH_DEVICE_PATH, End) >> 8)
}
},
- { 0x0, 0x0, 0x0, { 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 } }, // GUID ... NEED TO BE FILLED
+ { 0x0, 0x0, 0x0, { 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 }
+ }, // GUID ... NEED TO BE FILLED
},
0, // Index
{
@@ -93,43 +94,43 @@ NOR_FLASH_INSTANCE mNorFlashInstanceTemplate = { END_ENTIRE_DEVICE_PATH_SUBTYPE,
{ sizeof (EFI_DEVICE_PATH_PROTOCOL), 0 }
}
- } // DevicePath
+ } // DevicePath
};
EFI_STATUS
NorFlashCreateInstance (
- IN UINTN NorFlashDeviceBase,
- IN UINTN NorFlashRegionBase,
- IN UINTN NorFlashSize,
- IN UINT32 Index,
- IN UINT32 BlockSize,
- IN BOOLEAN SupportFvb,
- OUT NOR_FLASH_INSTANCE** NorFlashInstance
+ IN UINTN NorFlashDeviceBase,
+ IN UINTN NorFlashRegionBase,
+ IN UINTN NorFlashSize,
+ IN UINT32 Index,
+ IN UINT32 BlockSize,
+ IN BOOLEAN SupportFvb,
+ OUT NOR_FLASH_INSTANCE **NorFlashInstance
)
{
- EFI_STATUS Status;
- NOR_FLASH_INSTANCE* Instance;
+ EFI_STATUS Status;
+ NOR_FLASH_INSTANCE *Instance;
- ASSERT(NorFlashInstance != NULL);
+ ASSERT (NorFlashInstance != NULL);
- Instance = AllocateRuntimeCopyPool (sizeof(NOR_FLASH_INSTANCE),&mNorFlashInstanceTemplate);
+ Instance = AllocateRuntimeCopyPool (sizeof (NOR_FLASH_INSTANCE), &mNorFlashInstanceTemplate);
if (Instance == NULL) {
return EFI_OUT_OF_RESOURCES;
}
Instance->DeviceBaseAddress = NorFlashDeviceBase;
Instance->RegionBaseAddress = NorFlashRegionBase;
- Instance->Size = NorFlashSize;
+ Instance->Size = NorFlashSize;
Instance->BlockIoProtocol.Media = &Instance->Media;
- Instance->Media.MediaId = Index;
- Instance->Media.BlockSize = BlockSize;
- Instance->Media.LastBlock = (NorFlashSize / BlockSize)-1;
+ Instance->Media.MediaId = Index;
+ Instance->Media.BlockSize = BlockSize;
+ Instance->Media.LastBlock = (NorFlashSize / BlockSize)-1;
CopyGuid (&Instance->DevicePath.Vendor.Guid, &gEfiCallerIdGuid);
Instance->DevicePath.Index = (UINT8)Index;
- Instance->ShadowBuffer = AllocateRuntimePool (BlockSize);;
+ Instance->ShadowBuffer = AllocateRuntimePool (BlockSize);
if (Instance->ShadowBuffer == NULL) {
return EFI_OUT_OF_RESOURCES;
}
@@ -138,25 +139,31 @@ NorFlashCreateInstance ( NorFlashFvbInitialize (Instance);
Status = gBS->InstallMultipleProtocolInterfaces (
- &Instance->Handle,
- &gEfiDevicePathProtocolGuid, &Instance->DevicePath,
- &gEfiBlockIoProtocolGuid, &Instance->BlockIoProtocol,
- &gEfiFirmwareVolumeBlockProtocolGuid, &Instance->FvbProtocol,
- NULL
- );
- if (EFI_ERROR(Status)) {
+ &Instance->Handle,
+ &gEfiDevicePathProtocolGuid,
+ &Instance->DevicePath,
+ &gEfiBlockIoProtocolGuid,
+ &Instance->BlockIoProtocol,
+ &gEfiFirmwareVolumeBlockProtocolGuid,
+ &Instance->FvbProtocol,
+ NULL
+ );
+ if (EFI_ERROR (Status)) {
FreePool (Instance);
return Status;
}
} else {
Status = gBS->InstallMultipleProtocolInterfaces (
&Instance->Handle,
- &gEfiDevicePathProtocolGuid, &Instance->DevicePath,
- &gEfiBlockIoProtocolGuid, &Instance->BlockIoProtocol,
- &gEfiDiskIoProtocolGuid, &Instance->DiskIoProtocol,
+ &gEfiDevicePathProtocolGuid,
+ &Instance->DevicePath,
+ &gEfiBlockIoProtocolGuid,
+ &Instance->BlockIoProtocol,
+ &gEfiDiskIoProtocolGuid,
+ &Instance->DiskIoProtocol,
NULL
);
- if (EFI_ERROR(Status)) {
+ if (EFI_ERROR (Status)) {
FreePool (Instance);
return Status;
}
@@ -171,13 +178,13 @@ NorFlashCreateInstance ( **/
EFI_STATUS
NorFlashUnlockAndEraseSingleBlock (
- IN NOR_FLASH_INSTANCE *Instance,
- IN UINTN BlockAddress
+ IN NOR_FLASH_INSTANCE *Instance,
+ IN UINTN BlockAddress
)
{
- EFI_STATUS Status;
- UINTN Index;
- EFI_TPL OriginalTPL;
+ EFI_STATUS Status;
+ UINTN Index;
+ EFI_TPL OriginalTPL;
if (!EfiAtRuntime ()) {
// Raise TPL to TPL_HIGH to stop anyone from interrupting us.
@@ -196,12 +203,13 @@ NorFlashUnlockAndEraseSingleBlock ( if (EFI_ERROR (Status)) {
break;
}
+
Status = NorFlashEraseSingleBlock (Instance, BlockAddress);
Index++;
} while ((Index < NOR_FLASH_ERASE_RETRY) && (Status == EFI_WRITE_PROTECTED));
if (Index == NOR_FLASH_ERASE_RETRY) {
- DEBUG((DEBUG_ERROR,"EraseSingleBlock(BlockAddress=0x%08x: Block Locked Error (try to erase %d times)\n", BlockAddress,Index));
+ DEBUG ((DEBUG_ERROR, "EraseSingleBlock(BlockAddress=0x%08x: Block Locked Error (try to erase %d times)\n", BlockAddress, Index));
}
if (!EfiAtRuntime ()) {
@@ -214,21 +222,21 @@ NorFlashUnlockAndEraseSingleBlock ( EFI_STATUS
NorFlashWriteFullBlock (
- IN NOR_FLASH_INSTANCE *Instance,
- IN EFI_LBA Lba,
- IN UINT32 *DataBuffer,
- IN UINT32 BlockSizeInWords
+ IN NOR_FLASH_INSTANCE *Instance,
+ IN EFI_LBA Lba,
+ IN UINT32 *DataBuffer,
+ IN UINT32 BlockSizeInWords
)
{
- EFI_STATUS Status;
- UINTN WordAddress;
- UINT32 WordIndex;
- UINTN BufferIndex;
- UINTN BlockAddress;
- UINTN BuffersInBlock;
- UINTN RemainingWords;
- EFI_TPL OriginalTPL;
- UINTN Cnt;
+ EFI_STATUS Status;
+ UINTN WordAddress;
+ UINT32 WordIndex;
+ UINTN BufferIndex;
+ UINTN BlockAddress;
+ UINTN BuffersInBlock;
+ UINTN RemainingWords;
+ EFI_TPL OriginalTPL;
+ UINTN Cnt;
Status = EFI_SUCCESS;
@@ -248,8 +256,8 @@ NorFlashWriteFullBlock ( }
Status = NorFlashUnlockAndEraseSingleBlock (Instance, BlockAddress);
- if (EFI_ERROR(Status)) {
- DEBUG((DEBUG_ERROR, "WriteSingleBlock: ERROR - Failed to Unlock and Erase the single block at 0x%X\n", BlockAddress));
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "WriteSingleBlock: ERROR - Failed to Unlock and Erase the single block at 0x%X\n", BlockAddress));
goto EXIT;
}
@@ -257,25 +265,30 @@ NorFlashWriteFullBlock ( // Check that the address starts at a 32-word boundary, i.e. last 7 bits must be zero
if ((WordAddress & BOUNDARY_OF_32_WORDS) == 0x00) {
-
// First, break the entire block into buffer-sized chunks.
BuffersInBlock = (UINTN)(BlockSizeInWords * 4) / P30_MAX_BUFFER_SIZE_IN_BYTES;
// Then feed each buffer chunk to the NOR Flash
// If a buffer does not contain any data, don't write it.
- for(BufferIndex=0;
+ for (BufferIndex = 0;
BufferIndex < BuffersInBlock;
BufferIndex++, WordAddress += P30_MAX_BUFFER_SIZE_IN_BYTES, DataBuffer += P30_MAX_BUFFER_SIZE_IN_WORDS
- ) {
+ )
+ {
// Check the buffer to see if it contains any data (not set all 1s).
for (Cnt = 0; Cnt < P30_MAX_BUFFER_SIZE_IN_WORDS; Cnt++) {
if (~DataBuffer[Cnt] != 0 ) {
// Some data found, write the buffer.
- Status = NorFlashWriteBuffer (Instance, WordAddress, P30_MAX_BUFFER_SIZE_IN_BYTES,
- DataBuffer);
- if (EFI_ERROR(Status)) {
+ Status = NorFlashWriteBuffer (
+ Instance,
+ WordAddress,
+ P30_MAX_BUFFER_SIZE_IN_BYTES,
+ DataBuffer
+ );
+ if (EFI_ERROR (Status)) {
goto EXIT;
}
+
break;
}
}
@@ -284,20 +297,19 @@ NorFlashWriteFullBlock ( // Finally, finish off any remaining words that are less than the maximum size of the buffer
RemainingWords = BlockSizeInWords % P30_MAX_BUFFER_SIZE_IN_WORDS;
- if(RemainingWords != 0) {
+ if (RemainingWords != 0) {
Status = NorFlashWriteBuffer (Instance, WordAddress, (RemainingWords * 4), DataBuffer);
- if (EFI_ERROR(Status)) {
+ if (EFI_ERROR (Status)) {
goto EXIT;
}
}
-
} else {
// For now, use the single word programming algorithm
// It is unlikely that the NOR Flash will exist in an address which falls within a 32 word boundary range,
// i.e. which ends in the range 0x......01 - 0x......7F.
- for(WordIndex=0; WordIndex<BlockSizeInWords; WordIndex++, DataBuffer++, WordAddress = WordAddress + 4) {
+ for (WordIndex = 0; WordIndex < BlockSizeInWords; WordIndex++, DataBuffer++, WordAddress = WordAddress + 4) {
Status = NorFlashWriteSingleWord (Instance, WordAddress, *DataBuffer);
- if (EFI_ERROR(Status)) {
+ if (EFI_ERROR (Status)) {
goto EXIT;
}
}
@@ -309,64 +321,65 @@ EXIT: gBS->RestoreTPL (OriginalTPL);
}
- if (EFI_ERROR(Status)) {
- DEBUG((DEBUG_ERROR, "NOR FLASH Programming [WriteSingleBlock] failed at address 0x%08x. Exit Status = \"%r\".\n", WordAddress, Status));
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "NOR FLASH Programming [WriteSingleBlock] failed at address 0x%08x. Exit Status = \"%r\".\n", WordAddress, Status));
}
+
return Status;
}
EFI_STATUS
EFIAPI
NorFlashInitialise (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
)
{
- EFI_STATUS Status;
- UINT32 Index;
- NOR_FLASH_DESCRIPTION* NorFlashDevices;
- BOOLEAN ContainVariableStorage;
+ EFI_STATUS Status;
+ UINT32 Index;
+ NOR_FLASH_DESCRIPTION *NorFlashDevices;
+ BOOLEAN ContainVariableStorage;
Status = NorFlashPlatformInitialization ();
- if (EFI_ERROR(Status)) {
- DEBUG((DEBUG_ERROR,"NorFlashInitialise: Fail to initialize Nor Flash devices\n"));
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "NorFlashInitialise: Fail to initialize Nor Flash devices\n"));
return Status;
}
Status = NorFlashPlatformGetDevices (&NorFlashDevices, &mNorFlashDeviceCount);
- if (EFI_ERROR(Status)) {
- DEBUG((DEBUG_ERROR,"NorFlashInitialise: Fail to get Nor Flash devices\n"));
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "NorFlashInitialise: Fail to get Nor Flash devices\n"));
return Status;
}
- mNorFlashInstances = AllocateRuntimePool (sizeof(NOR_FLASH_INSTANCE*) * mNorFlashDeviceCount);
+ mNorFlashInstances = AllocateRuntimePool (sizeof (NOR_FLASH_INSTANCE *) * mNorFlashDeviceCount);
for (Index = 0; Index < mNorFlashDeviceCount; Index++) {
// Check if this NOR Flash device contain the variable storage region
- if (PcdGet64 (PcdFlashNvStorageVariableBase64) != 0) {
- ContainVariableStorage =
- (NorFlashDevices[Index].RegionBaseAddress <= PcdGet64 (PcdFlashNvStorageVariableBase64)) &&
- (PcdGet64 (PcdFlashNvStorageVariableBase64) + PcdGet32 (PcdFlashNvStorageVariableSize) <=
- NorFlashDevices[Index].RegionBaseAddress + NorFlashDevices[Index].Size);
- } else {
- ContainVariableStorage =
- (NorFlashDevices[Index].RegionBaseAddress <= PcdGet32 (PcdFlashNvStorageVariableBase)) &&
- (PcdGet32 (PcdFlashNvStorageVariableBase) + PcdGet32 (PcdFlashNvStorageVariableSize) <=
- NorFlashDevices[Index].RegionBaseAddress + NorFlashDevices[Index].Size);
- }
+ if (PcdGet64 (PcdFlashNvStorageVariableBase64) != 0) {
+ ContainVariableStorage =
+ (NorFlashDevices[Index].RegionBaseAddress <= PcdGet64 (PcdFlashNvStorageVariableBase64)) &&
+ (PcdGet64 (PcdFlashNvStorageVariableBase64) + PcdGet32 (PcdFlashNvStorageVariableSize) <=
+ NorFlashDevices[Index].RegionBaseAddress + NorFlashDevices[Index].Size);
+ } else {
+ ContainVariableStorage =
+ (NorFlashDevices[Index].RegionBaseAddress <= PcdGet32 (PcdFlashNvStorageVariableBase)) &&
+ (PcdGet32 (PcdFlashNvStorageVariableBase) + PcdGet32 (PcdFlashNvStorageVariableSize) <=
+ NorFlashDevices[Index].RegionBaseAddress + NorFlashDevices[Index].Size);
+ }
Status = NorFlashCreateInstance (
- NorFlashDevices[Index].DeviceBaseAddress,
- NorFlashDevices[Index].RegionBaseAddress,
- NorFlashDevices[Index].Size,
- Index,
- NorFlashDevices[Index].BlockSize,
- ContainVariableStorage,
- &mNorFlashInstances[Index]
- );
- if (EFI_ERROR(Status)) {
- DEBUG((DEBUG_ERROR,"NorFlashInitialise: Fail to create instance for NorFlash[%d]\n",Index));
+ NorFlashDevices[Index].DeviceBaseAddress,
+ NorFlashDevices[Index].RegionBaseAddress,
+ NorFlashDevices[Index].Size,
+ Index,
+ NorFlashDevices[Index].BlockSize,
+ ContainVariableStorage,
+ &mNorFlashInstances[Index]
+ );
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "NorFlashInitialise: Fail to create instance for NorFlash[%d]\n", Index));
}
}
@@ -389,16 +402,16 @@ NorFlashInitialise ( EFI_STATUS
EFIAPI
NorFlashFvbInitialize (
- IN NOR_FLASH_INSTANCE* Instance
+ IN NOR_FLASH_INSTANCE *Instance
)
{
- EFI_STATUS Status;
- UINT32 FvbNumLba;
- EFI_BOOT_MODE BootMode;
- UINTN RuntimeMmioRegionSize;
+ EFI_STATUS Status;
+ UINT32 FvbNumLba;
+ EFI_BOOT_MODE BootMode;
+ UINTN RuntimeMmioRegionSize;
- DEBUG((DEBUG_BLKIO,"NorFlashFvbInitialize\n"));
- ASSERT((Instance != NULL));
+ DEBUG ((DEBUG_BLKIO, "NorFlashFvbInitialize\n"));
+ ASSERT ((Instance != NULL));
//
// Declare the Non-Volatile storage as EFI_MEMORY_RUNTIME
@@ -411,19 +424,22 @@ NorFlashFvbInitialize ( RuntimeMmioRegionSize = (Instance->RegionBaseAddress - Instance->DeviceBaseAddress) + Instance->Size;
Status = gDS->AddMemorySpace (
- EfiGcdMemoryTypeMemoryMappedIo,
- Instance->DeviceBaseAddress, RuntimeMmioRegionSize,
- EFI_MEMORY_UC | EFI_MEMORY_RUNTIME
- );
+ EfiGcdMemoryTypeMemoryMappedIo,
+ Instance->DeviceBaseAddress,
+ RuntimeMmioRegionSize,
+ EFI_MEMORY_UC | EFI_MEMORY_RUNTIME
+ );
ASSERT_EFI_ERROR (Status);
Status = gDS->SetMemorySpaceAttributes (
- Instance->DeviceBaseAddress, RuntimeMmioRegionSize,
- EFI_MEMORY_UC | EFI_MEMORY_RUNTIME);
+ Instance->DeviceBaseAddress,
+ RuntimeMmioRegionSize,
+ EFI_MEMORY_UC | EFI_MEMORY_RUNTIME
+ );
ASSERT_EFI_ERROR (Status);
mFlashNvStorageVariableBase = (PcdGet64 (PcdFlashNvStorageVariableBase64) != 0) ?
- PcdGet64 (PcdFlashNvStorageVariableBase64) : PcdGet32 (PcdFlashNvStorageVariableBase);
+ PcdGet64 (PcdFlashNvStorageVariableBase64) : PcdGet32 (PcdFlashNvStorageVariableBase);
// Set the index of the first LBA for the FVB
Instance->StartLba = (mFlashNvStorageVariableBase - Instance->RegionBaseAddress) / Instance->Media.BlockSize;
@@ -437,23 +453,26 @@ NorFlashFvbInitialize ( }
// Install the Default FVB header if required
- if (EFI_ERROR(Status)) {
+ if (EFI_ERROR (Status)) {
// There is no valid header, so time to install one.
DEBUG ((DEBUG_INFO, "%a: The FVB Header is not valid.\n", __FUNCTION__));
- DEBUG ((DEBUG_INFO, "%a: Installing a correct one for this volume.\n",
- __FUNCTION__));
+ DEBUG ((
+ DEBUG_INFO,
+ "%a: Installing a correct one for this volume.\n",
+ __FUNCTION__
+ ));
// Erase all the NorFlash that is reserved for variable storage
- FvbNumLba = (PcdGet32(PcdFlashNvStorageVariableSize) + PcdGet32(PcdFlashNvStorageFtwWorkingSize) + PcdGet32(PcdFlashNvStorageFtwSpareSize)) / Instance->Media.BlockSize;
+ FvbNumLba = (PcdGet32 (PcdFlashNvStorageVariableSize) + PcdGet32 (PcdFlashNvStorageFtwWorkingSize) + PcdGet32 (PcdFlashNvStorageFtwSpareSize)) / Instance->Media.BlockSize;
Status = FvbEraseBlocks (&Instance->FvbProtocol, (EFI_LBA)0, FvbNumLba, EFI_LBA_LIST_TERMINATOR);
- if (EFI_ERROR(Status)) {
+ if (EFI_ERROR (Status)) {
return Status;
}
// Install all appropriate headers
Status = InitializeFvAndVariableStoreHeaders (Instance);
- if (EFI_ERROR(Status)) {
+ if (EFI_ERROR (Status)) {
return Status;
}
}
|