diff options
Diffstat (limited to 'FatPkg/FatPei/FatLiteApi.c')
| -rw-r--r-- | FatPkg/FatPei/FatLiteApi.c | 246 |
1 files changed, 123 insertions, 123 deletions
diff --git a/FatPkg/FatPei/FatLiteApi.c b/FatPkg/FatPei/FatLiteApi.c index d07422ba93..cc48c4c66b 100644 --- a/FatPkg/FatPei/FatLiteApi.c +++ b/FatPkg/FatPei/FatLiteApi.c @@ -33,7 +33,6 @@ BlockIoNotifyEntry ( IN VOID *Ppi
);
-
/**
Discover all the block I/O devices to find the FAT volume.
@@ -46,23 +45,23 @@ BlockIoNotifyEntry ( **/
EFI_STATUS
UpdateBlocksAndVolumes (
- IN OUT PEI_FAT_PRIVATE_DATA *PrivateData,
- IN BOOLEAN BlockIo2
+ IN OUT PEI_FAT_PRIVATE_DATA *PrivateData,
+ IN BOOLEAN BlockIo2
)
{
- EFI_STATUS Status;
- EFI_PEI_PPI_DESCRIPTOR *TempPpiDescriptor;
- UINTN BlockIoPpiInstance;
- EFI_PEI_RECOVERY_BLOCK_IO_PPI *BlockIoPpi;
- EFI_PEI_RECOVERY_BLOCK_IO2_PPI *BlockIo2Ppi;
- UINTN NumberBlockDevices;
- UINTN Index;
- EFI_PEI_BLOCK_IO_MEDIA Media;
- EFI_PEI_BLOCK_IO2_MEDIA Media2;
- PEI_FAT_VOLUME Volume;
- EFI_PEI_SERVICES **PeiServices;
-
- PeiServices = (EFI_PEI_SERVICES **) GetPeiServicesTablePointer ();
+ EFI_STATUS Status;
+ EFI_PEI_PPI_DESCRIPTOR *TempPpiDescriptor;
+ UINTN BlockIoPpiInstance;
+ EFI_PEI_RECOVERY_BLOCK_IO_PPI *BlockIoPpi;
+ EFI_PEI_RECOVERY_BLOCK_IO2_PPI *BlockIo2Ppi;
+ UINTN NumberBlockDevices;
+ UINTN Index;
+ EFI_PEI_BLOCK_IO_MEDIA Media;
+ EFI_PEI_BLOCK_IO2_MEDIA Media2;
+ PEI_FAT_VOLUME Volume;
+ EFI_PEI_SERVICES **PeiServices;
+
+ PeiServices = (EFI_PEI_SERVICES **)GetPeiServicesTablePointer ();
BlockIo2Ppi = NULL;
BlockIoPpi = NULL;
//
@@ -81,19 +80,20 @@ UpdateBlocksAndVolumes ( for (BlockIoPpiInstance = 0; BlockIoPpiInstance < PEI_FAT_MAX_BLOCK_IO_PPI; BlockIoPpiInstance++) {
if (BlockIo2) {
Status = PeiServicesLocatePpi (
- &gEfiPeiVirtualBlockIo2PpiGuid,
- BlockIoPpiInstance,
- &TempPpiDescriptor,
- (VOID **) &BlockIo2Ppi
- );
+ &gEfiPeiVirtualBlockIo2PpiGuid,
+ BlockIoPpiInstance,
+ &TempPpiDescriptor,
+ (VOID **)&BlockIo2Ppi
+ );
} else {
Status = PeiServicesLocatePpi (
- &gEfiPeiVirtualBlockIoPpiGuid,
- BlockIoPpiInstance,
- &TempPpiDescriptor,
- (VOID **) &BlockIoPpi
- );
+ &gEfiPeiVirtualBlockIoPpiGuid,
+ BlockIoPpiInstance,
+ &TempPpiDescriptor,
+ (VOID **)&BlockIoPpi
+ );
}
+
if (EFI_ERROR (Status)) {
//
// Done with all Block Io Ppis
@@ -114,12 +114,12 @@ UpdateBlocksAndVolumes ( &NumberBlockDevices
);
}
+
if (EFI_ERROR (Status)) {
continue;
}
for (Index = 1; Index <= NumberBlockDevices && PrivateData->BlockDeviceCount < PEI_FAT_MAX_BLOCK_DEVICE; Index++) {
-
if (BlockIo2) {
Status = BlockIo2Ppi->GetBlockDeviceMediaInfo (
PeiServices,
@@ -130,10 +130,11 @@ UpdateBlocksAndVolumes ( if (EFI_ERROR (Status) || !Media2.MediaPresent) {
continue;
}
- PrivateData->BlockDevice[PrivateData->BlockDeviceCount].BlockIo2 = BlockIo2Ppi;
- PrivateData->BlockDevice[PrivateData->BlockDeviceCount].InterfaceType = Media2.InterfaceType;
- PrivateData->BlockDevice[PrivateData->BlockDeviceCount].LastBlock = Media2.LastBlock;
- PrivateData->BlockDevice[PrivateData->BlockDeviceCount].BlockSize = Media2.BlockSize;
+
+ PrivateData->BlockDevice[PrivateData->BlockDeviceCount].BlockIo2 = BlockIo2Ppi;
+ PrivateData->BlockDevice[PrivateData->BlockDeviceCount].InterfaceType = Media2.InterfaceType;
+ PrivateData->BlockDevice[PrivateData->BlockDeviceCount].LastBlock = Media2.LastBlock;
+ PrivateData->BlockDevice[PrivateData->BlockDeviceCount].BlockSize = Media2.BlockSize;
} else {
Status = BlockIoPpi->GetBlockDeviceMediaInfo (
PeiServices,
@@ -144,23 +145,25 @@ UpdateBlocksAndVolumes ( if (EFI_ERROR (Status) || !Media.MediaPresent) {
continue;
}
- PrivateData->BlockDevice[PrivateData->BlockDeviceCount].BlockIo = BlockIoPpi;
- PrivateData->BlockDevice[PrivateData->BlockDeviceCount].DevType = Media.DeviceType;
- PrivateData->BlockDevice[PrivateData->BlockDeviceCount].LastBlock = Media.LastBlock;
- PrivateData->BlockDevice[PrivateData->BlockDeviceCount].BlockSize = (UINT32) Media.BlockSize;
+
+ PrivateData->BlockDevice[PrivateData->BlockDeviceCount].BlockIo = BlockIoPpi;
+ PrivateData->BlockDevice[PrivateData->BlockDeviceCount].DevType = Media.DeviceType;
+ PrivateData->BlockDevice[PrivateData->BlockDeviceCount].LastBlock = Media.LastBlock;
+ PrivateData->BlockDevice[PrivateData->BlockDeviceCount].BlockSize = (UINT32)Media.BlockSize;
}
PrivateData->BlockDevice[PrivateData->BlockDeviceCount].IoAlign = 0;
//
// Not used here
//
- PrivateData->BlockDevice[PrivateData->BlockDeviceCount].Logical = FALSE;
- PrivateData->BlockDevice[PrivateData->BlockDeviceCount].PartitionChecked = FALSE;
+ PrivateData->BlockDevice[PrivateData->BlockDeviceCount].Logical = FALSE;
+ PrivateData->BlockDevice[PrivateData->BlockDeviceCount].PartitionChecked = FALSE;
- PrivateData->BlockDevice[PrivateData->BlockDeviceCount].PhysicalDevNo = (UINT8) Index;
+ PrivateData->BlockDevice[PrivateData->BlockDeviceCount].PhysicalDevNo = (UINT8)Index;
PrivateData->BlockDeviceCount++;
}
}
+
//
// Find out all logical devices
//
@@ -171,15 +174,15 @@ UpdateBlocksAndVolumes ( //
PrivateData->VolumeCount = 0;
for (Index = 0; Index < PrivateData->BlockDeviceCount; Index++) {
- Volume.BlockDeviceNo = Index;
- Status = FatGetBpbInfo (PrivateData, &Volume);
+ Volume.BlockDeviceNo = Index;
+ Status = FatGetBpbInfo (PrivateData, &Volume);
if (Status == EFI_SUCCESS) {
//
// Add the detected volume to the volume array
//
CopyMem (
- (UINT8 *) &(PrivateData->Volume[PrivateData->VolumeCount]),
- (UINT8 *) &Volume,
+ (UINT8 *)&(PrivateData->Volume[PrivateData->VolumeCount]),
+ (UINT8 *)&Volume,
sizeof (PEI_FAT_VOLUME)
);
PrivateData->VolumeCount += 1;
@@ -192,7 +195,6 @@ UpdateBlocksAndVolumes ( return EFI_SUCCESS;
}
-
/**
BlockIo installation notification function. Find out all the current BlockIO
PPIs in the system and add them into private data. Assume there is
@@ -220,10 +222,10 @@ BlockIoNotifyEntry ( } else {
UpdateBlocksAndVolumes (mPrivateData, FALSE);
}
+
return EFI_SUCCESS;
}
-
/**
Installs the Device Recovery Module PPI, Initialize BlockIo Ppi
installation notification
@@ -241,8 +243,8 @@ BlockIoNotifyEntry ( EFI_STATUS
EFIAPI
FatPeimEntry (
- IN EFI_PEI_FILE_HANDLE FileHandle,
- IN CONST EFI_PEI_SERVICES **PeiServices
+ IN EFI_PEI_FILE_HANDLE FileHandle,
+ IN CONST EFI_PEI_SERVICES **PeiServices
)
{
EFI_STATUS Status;
@@ -255,38 +257,39 @@ FatPeimEntry ( }
Status = PeiServicesAllocatePages (
- EfiBootServicesCode,
- (sizeof (PEI_FAT_PRIVATE_DATA) - 1) / PEI_FAT_MEMORY_PAGE_SIZE + 1,
- &Address
- );
+ EfiBootServicesCode,
+ (sizeof (PEI_FAT_PRIVATE_DATA) - 1) / PEI_FAT_MEMORY_PAGE_SIZE + 1,
+ &Address
+ );
if (EFI_ERROR (Status)) {
return EFI_OUT_OF_RESOURCES;
}
- PrivateData = (PEI_FAT_PRIVATE_DATA *) (UINTN) Address;
+ PrivateData = (PEI_FAT_PRIVATE_DATA *)(UINTN)Address;
//
// Initialize Private Data (to zero, as is required by subsequent operations)
//
- ZeroMem ((UINT8 *) PrivateData, sizeof (PEI_FAT_PRIVATE_DATA));
+ ZeroMem ((UINT8 *)PrivateData, sizeof (PEI_FAT_PRIVATE_DATA));
PrivateData->Signature = PEI_FAT_PRIVATE_DATA_SIGNATURE;
//
// Installs Ppi
//
- PrivateData->DeviceRecoveryPpi.GetNumberRecoveryCapsules = GetNumberRecoveryCapsules;
- PrivateData->DeviceRecoveryPpi.GetRecoveryCapsuleInfo = GetRecoveryCapsuleInfo;
- PrivateData->DeviceRecoveryPpi.LoadRecoveryCapsule = LoadRecoveryCapsule;
+ PrivateData->DeviceRecoveryPpi.GetNumberRecoveryCapsules = GetNumberRecoveryCapsules;
+ PrivateData->DeviceRecoveryPpi.GetRecoveryCapsuleInfo = GetRecoveryCapsuleInfo;
+ PrivateData->DeviceRecoveryPpi.LoadRecoveryCapsule = LoadRecoveryCapsule;
- PrivateData->PpiDescriptor.Flags = (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST);
- PrivateData->PpiDescriptor.Guid = &gEfiPeiDeviceRecoveryModulePpiGuid;
- PrivateData->PpiDescriptor.Ppi = &PrivateData->DeviceRecoveryPpi;
+ PrivateData->PpiDescriptor.Flags = (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST);
+ PrivateData->PpiDescriptor.Guid = &gEfiPeiDeviceRecoveryModulePpiGuid;
+ PrivateData->PpiDescriptor.Ppi = &PrivateData->DeviceRecoveryPpi;
Status = PeiServicesInstallPpi (&PrivateData->PpiDescriptor);
if (EFI_ERROR (Status)) {
return EFI_OUT_OF_RESOURCES;
}
+
//
// Other initializations
//
@@ -305,21 +308,20 @@ FatPeimEntry ( //
PrivateData->NotifyDescriptor[0].Flags =
(
- EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK
+ EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK
);
- PrivateData->NotifyDescriptor[0].Guid = &gEfiPeiVirtualBlockIoPpiGuid;
- PrivateData->NotifyDescriptor[0].Notify = BlockIoNotifyEntry;
+ PrivateData->NotifyDescriptor[0].Guid = &gEfiPeiVirtualBlockIoPpiGuid;
+ PrivateData->NotifyDescriptor[0].Notify = BlockIoNotifyEntry;
PrivateData->NotifyDescriptor[1].Flags =
(
- EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK |
- EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST
+ EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK |
+ EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST
);
- PrivateData->NotifyDescriptor[1].Guid = &gEfiPeiVirtualBlockIo2PpiGuid;
- PrivateData->NotifyDescriptor[1].Notify = BlockIoNotifyEntry;
+ PrivateData->NotifyDescriptor[1].Guid = &gEfiPeiVirtualBlockIo2PpiGuid;
+ PrivateData->NotifyDescriptor[1].Notify = BlockIoNotifyEntry;
return PeiServicesNotifyPpi (&PrivateData->NotifyDescriptor[0]);
}
-
/**
Returns the number of DXE capsules residing on the device.
@@ -346,9 +348,9 @@ FatPeimEntry ( EFI_STATUS
EFIAPI
GetNumberRecoveryCapsules (
- IN EFI_PEI_SERVICES **PeiServices,
- IN EFI_PEI_DEVICE_RECOVERY_MODULE_PPI *This,
- OUT UINTN *NumberRecoveryCapsules
+ IN EFI_PEI_SERVICES **PeiServices,
+ IN EFI_PEI_DEVICE_RECOVERY_MODULE_PPI *This,
+ OUT UINTN *NumberRecoveryCapsules
)
{
EFI_STATUS Status;
@@ -364,7 +366,7 @@ GetNumberRecoveryCapsules ( //
RecoveryCapsuleCount = 0;
for (Index = 0; Index < PrivateData->VolumeCount; Index++) {
- Status = FindRecoveryFile (PrivateData, Index, (CHAR16 *)PcdGetPtr(PcdRecoveryFileName), &Handle);
+ Status = FindRecoveryFile (PrivateData, Index, (CHAR16 *)PcdGetPtr (PcdRecoveryFileName), &Handle);
if (EFI_ERROR (Status)) {
continue;
}
@@ -381,7 +383,6 @@ GetNumberRecoveryCapsules ( return EFI_SUCCESS;
}
-
/**
Returns the size and type of the requested recovery capsule.
@@ -410,11 +411,11 @@ GetNumberRecoveryCapsules ( EFI_STATUS
EFIAPI
GetRecoveryCapsuleInfo (
- IN EFI_PEI_SERVICES **PeiServices,
- IN EFI_PEI_DEVICE_RECOVERY_MODULE_PPI *This,
- IN UINTN CapsuleInstance,
- OUT UINTN *Size,
- OUT EFI_GUID *CapsuleType
+ IN EFI_PEI_SERVICES **PeiServices,
+ IN EFI_PEI_DEVICE_RECOVERY_MODULE_PPI *This,
+ IN UINTN CapsuleInstance,
+ OUT UINTN *Size,
+ OUT EFI_GUID *CapsuleType
)
{
EFI_STATUS Status;
@@ -442,7 +443,7 @@ GetRecoveryCapsuleInfo ( //
RecoveryCapsuleCount = 0;
for (Index = 0; Index < PrivateData->VolumeCount; Index++) {
- Status = FindRecoveryFile (PrivateData, Index, (CHAR16 *)PcdGetPtr(PcdRecoveryFileName), &Handle);
+ Status = FindRecoveryFile (PrivateData, Index, (CHAR16 *)PcdGetPtr (PcdRecoveryFileName), &Handle);
if (EFI_ERROR (Status)) {
continue;
@@ -452,7 +453,7 @@ GetRecoveryCapsuleInfo ( //
// Get file size
//
- *Size = (UINTN) (((PEI_FAT_FILE *) Handle)->FileSize);
+ *Size = (UINTN)(((PEI_FAT_FILE *)Handle)->FileSize);
//
// Find corresponding physical block device
@@ -461,45 +462,47 @@ GetRecoveryCapsuleInfo ( while (PrivateData->BlockDevice[BlockDeviceNo].Logical && BlockDeviceNo < PrivateData->BlockDeviceCount) {
BlockDeviceNo = PrivateData->BlockDevice[BlockDeviceNo].ParentDevNo;
}
+
//
// Fill in the Capsule Type GUID according to the block device type
//
if (BlockDeviceNo < PrivateData->BlockDeviceCount) {
if (PrivateData->BlockDevice[BlockDeviceNo].BlockIo2 != NULL) {
switch (PrivateData->BlockDevice[BlockDeviceNo].InterfaceType) {
- case MSG_ATAPI_DP:
- CopyGuid (CapsuleType, &gRecoveryOnFatIdeDiskGuid);
- break;
+ case MSG_ATAPI_DP:
+ CopyGuid (CapsuleType, &gRecoveryOnFatIdeDiskGuid);
+ break;
- case MSG_USB_DP:
- CopyGuid (CapsuleType, &gRecoveryOnFatUsbDiskGuid);
- break;
+ case MSG_USB_DP:
+ CopyGuid (CapsuleType, &gRecoveryOnFatUsbDiskGuid);
+ break;
- case MSG_NVME_NAMESPACE_DP:
- CopyGuid (CapsuleType, &gRecoveryOnFatNvmeDiskGuid);
- break;
+ case MSG_NVME_NAMESPACE_DP:
+ CopyGuid (CapsuleType, &gRecoveryOnFatNvmeDiskGuid);
+ break;
- default:
- break;
+ default:
+ break;
}
}
+
if (PrivateData->BlockDevice[BlockDeviceNo].BlockIo != NULL) {
switch (PrivateData->BlockDevice[BlockDeviceNo].DevType) {
- case LegacyFloppy:
- CopyGuid (CapsuleType, &gRecoveryOnFatFloppyDiskGuid);
- break;
+ case LegacyFloppy:
+ CopyGuid (CapsuleType, &gRecoveryOnFatFloppyDiskGuid);
+ break;
- case IdeCDROM:
- case IdeLS120:
- CopyGuid (CapsuleType, &gRecoveryOnFatIdeDiskGuid);
- break;
+ case IdeCDROM:
+ case IdeLS120:
+ CopyGuid (CapsuleType, &gRecoveryOnFatIdeDiskGuid);
+ break;
- case UsbMassStorage:
- CopyGuid (CapsuleType, &gRecoveryOnFatUsbDiskGuid);
- break;
+ case UsbMassStorage:
+ CopyGuid (CapsuleType, &gRecoveryOnFatUsbDiskGuid);
+ break;
- default:
- break;
+ default:
+ break;
}
}
}
@@ -513,7 +516,6 @@ GetRecoveryCapsuleInfo ( return EFI_NOT_FOUND;
}
-
/**
Loads a DXE capsule from some media into memory.
@@ -536,10 +538,10 @@ GetRecoveryCapsuleInfo ( EFI_STATUS
EFIAPI
LoadRecoveryCapsule (
- IN EFI_PEI_SERVICES **PeiServices,
- IN EFI_PEI_DEVICE_RECOVERY_MODULE_PPI *This,
- IN UINTN CapsuleInstance,
- OUT VOID *Buffer
+ IN EFI_PEI_SERVICES **PeiServices,
+ IN EFI_PEI_DEVICE_RECOVERY_MODULE_PPI *This,
+ IN UINTN CapsuleInstance,
+ OUT VOID *Buffer
)
{
EFI_STATUS Status;
@@ -566,19 +568,18 @@ LoadRecoveryCapsule ( //
RecoveryCapsuleCount = 0;
for (Index = 0; Index < PrivateData->VolumeCount; Index++) {
- Status = FindRecoveryFile (PrivateData, Index, (CHAR16 *)PcdGetPtr(PcdRecoveryFileName), &Handle);
+ Status = FindRecoveryFile (PrivateData, Index, (CHAR16 *)PcdGetPtr (PcdRecoveryFileName), &Handle);
if (EFI_ERROR (Status)) {
continue;
}
if (CapsuleInstance - 1 == RecoveryCapsuleCount) {
-
Status = FatReadFile (
- PrivateData,
- Handle,
- (UINTN) (((PEI_FAT_FILE *) Handle)->FileSize),
- Buffer
- );
+ PrivateData,
+ Handle,
+ (UINTN)(((PEI_FAT_FILE *)Handle)->FileSize),
+ Buffer
+ );
return Status;
}
@@ -588,7 +589,6 @@ LoadRecoveryCapsule ( return EFI_NOT_FOUND;
}
-
/**
Finds the recovery file on a FAT volume.
This function finds the recovery file named FileName on a specified FAT volume and returns
@@ -631,17 +631,18 @@ FindRecoveryFile ( // Construct root directory file
//
ZeroMem (&Parent, sizeof (PEI_FAT_FILE));
- Parent.IsFixedRootDir = (BOOLEAN) ((PrivateData->Volume[VolumeIndex].FatType == Fat32) ? FALSE : TRUE);
- Parent.Attributes = FAT_ATTR_DIRECTORY;
- Parent.CurrentPos = 0;
- Parent.CurrentCluster = Parent.IsFixedRootDir ? 0 : PrivateData->Volume[VolumeIndex].RootDirCluster;
- Parent.StartingCluster = Parent.CurrentCluster;
- Parent.Volume = &PrivateData->Volume[VolumeIndex];
-
- Status = FatSetFilePos (PrivateData, &Parent, 0);
+ Parent.IsFixedRootDir = (BOOLEAN)((PrivateData->Volume[VolumeIndex].FatType == Fat32) ? FALSE : TRUE);
+ Parent.Attributes = FAT_ATTR_DIRECTORY;
+ Parent.CurrentPos = 0;
+ Parent.CurrentCluster = Parent.IsFixedRootDir ? 0 : PrivateData->Volume[VolumeIndex].RootDirCluster;
+ Parent.StartingCluster = Parent.CurrentCluster;
+ Parent.Volume = &PrivateData->Volume[VolumeIndex];
+
+ Status = FatSetFilePos (PrivateData, &Parent, 0);
if (EFI_ERROR (Status)) {
return EFI_DEVICE_ERROR;
}
+
//
// Search for recovery capsule in root directory
//
@@ -671,5 +672,4 @@ FindRecoveryFile ( *Handle = File;
return EFI_SUCCESS;
-
}
|