From fb5a3ed8c728f692d111633d478b31e0b5e2942c Mon Sep 17 00:00:00 2001 From: xli24 Date: Thu, 25 Jan 2007 07:30:10 +0000 Subject: Remove some unused internal functions. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2315 6f19259b-4bc3-4df7-8a09-765794883524 --- EdkModulePkg/Bus/Pci/IdeBus/Dxe/ide.c | 65 ------- EdkModulePkg/Bus/Pci/PciBus/Dxe/PciRomTable.c | 264 -------------------------- EdkModulePkg/Bus/Pci/Uhci/Dxe/uhchlp.c | 38 ---- 3 files changed, 367 deletions(-) (limited to 'EdkModulePkg/Bus') diff --git a/EdkModulePkg/Bus/Pci/IdeBus/Dxe/ide.c b/EdkModulePkg/Bus/Pci/IdeBus/Dxe/ide.c index 14cdb251bb..4b4a8ef0a3 100644 --- a/EdkModulePkg/Bus/Pci/IdeBus/Dxe/ide.c +++ b/EdkModulePkg/Bus/Pci/IdeBus/Dxe/ide.c @@ -228,71 +228,6 @@ IDEWritePortWMultiple ( gBS->FreePool (WorkingBuffer); } -/** - TODO: Add function description - - @param IdeDev TODO: add argument description - - TODO: add return values - -**/ -STATIC -BOOLEAN -BadIdeDeviceCheck ( - IN IDE_BLK_IO_DEV *IdeDev - ) -{ - // - // check whether all registers return 0xff, - // if so, deem the channel is disabled. - // -#ifdef EFI_DEBUG - - if (IDEReadPortB (IdeDev->PciIo, IdeDev->IoPort->Data) != 0xff) { - return FALSE; - } - - if (IDEReadPortB (IdeDev->PciIo, IdeDev->IoPort->Reg1.Feature) != 0xff) { - return FALSE; - } - - if (IDEReadPortB (IdeDev->PciIo, IdeDev->IoPort->SectorCount) != 0xff) { - return FALSE; - } - - if (IDEReadPortB (IdeDev->PciIo, IdeDev->IoPort->SectorNumber) != 0xff) { - return FALSE; - } - - if (IDEReadPortB (IdeDev->PciIo, IdeDev->IoPort->CylinderLsb) != 0xff) { - return FALSE; - } - - if (IDEReadPortB (IdeDev->PciIo, IdeDev->IoPort->CylinderMsb) != 0xff) { - return FALSE; - } - - if (IDEReadPortB (IdeDev->PciIo, IdeDev->IoPort->Head) != 0xff) { - return FALSE; - } - - if (IDEReadPortB (IdeDev->PciIo, IdeDev->IoPort->Reg.Command) != 0xff) { - return FALSE; - } - - if (IDEReadPortB (IdeDev->PciIo, IdeDev->IoPort->Alt.AltStatus) != 0xff) { - return FALSE; - } - - return TRUE; - -#else - - return FALSE; - -#endif -} - // // GetIdeRegistersBaseAddr // diff --git a/EdkModulePkg/Bus/Pci/PciBus/Dxe/PciRomTable.c b/EdkModulePkg/Bus/Pci/PciBus/Dxe/PciRomTable.c index 8f5a450d75..01249d4a5e 100644 --- a/EdkModulePkg/Bus/Pci/PciBus/Dxe/PciRomTable.c +++ b/EdkModulePkg/Bus/Pci/PciBus/Dxe/PciRomTable.c @@ -101,270 +101,6 @@ Returns: mNumberOfPciRomImages++; } -STATIC -VOID -HexToString ( - CHAR16 *String, - UINTN Value, - UINTN Digits - ) -/*++ - -Routine Description: - - TODO: Add function description - -Arguments: - - String - TODO: add argument description - Value - TODO: add argument description - Digits - TODO: add argument description - -Returns: - - TODO: add return values - ---*/ -{ - for (; Digits > 0; Digits--, String++) { - *String = (CHAR16) ((Value >> (4 * (Digits - 1))) & 0x0f); - if (*String > 9) { - (*String) += ('A' - 10); - } else { - (*String) += '0'; - } - } -} - -STATIC -EFI_STATUS -PciRomLoadEfiDriversFromRomImage ( - IN EFI_DRIVER_BINDING_PROTOCOL *This, - IN EFI_PCI_OPTION_ROM_DESCRIPTOR *PciOptionRomDescriptor - ) -/*++ - -Routine Description: - -Arguments: - -Returns: - ---*/ -// TODO: This - add argument and description to function comment -// TODO: PciOptionRomDescriptor - add argument and description to function comment -{ - VOID *RomBar; - UINTN RomSize; - CHAR16 *FileName; - EFI_PCI_EXPANSION_ROM_HEADER *EfiRomHeader; - PCI_DATA_STRUCTURE *Pcir; - UINTN ImageIndex; - UINTN RomBarOffset; - UINT32 ImageSize; - UINT16 ImageOffset; - EFI_HANDLE ImageHandle; - EFI_STATUS Status; - EFI_STATUS retStatus; - EFI_DEVICE_PATH_PROTOCOL *FilePath; - BOOLEAN SkipImage; - UINT32 DestinationSize; - UINT32 ScratchSize; - UINT8 *Scratch; - VOID *ImageBuffer; - VOID *DecompressedImageBuffer; - UINT32 ImageLength; - EFI_DECOMPRESS_PROTOCOL *Decompress; - - RomBar = (VOID *) (UINTN) PciOptionRomDescriptor->RomAddress; - RomSize = (UINTN) PciOptionRomDescriptor->RomLength; - FileName = L"PciRom Seg=00000000 Bus=00 Dev=00 Func=00 Image=0000"; - - HexToString (&FileName[11], PciOptionRomDescriptor->Seg, 8); - HexToString (&FileName[24], PciOptionRomDescriptor->Bus, 2); - HexToString (&FileName[31], PciOptionRomDescriptor->Dev, 2); - HexToString (&FileName[39], PciOptionRomDescriptor->Func, 2); - - ImageIndex = 0; - retStatus = EFI_NOT_FOUND; - RomBarOffset = (UINTN) RomBar; - - do { - - EfiRomHeader = (EFI_PCI_EXPANSION_ROM_HEADER *) (UINTN) RomBarOffset; - - if (EfiRomHeader->Signature != 0xaa55) { - return retStatus; - } - - Pcir = (PCI_DATA_STRUCTURE *) (UINTN) (RomBarOffset + EfiRomHeader->PcirOffset); - ImageSize = Pcir->ImageLength * 512; - - if ((Pcir->CodeType == PCI_CODE_TYPE_EFI_IMAGE) && - (EfiRomHeader->EfiSignature == EFI_PCI_EXPANSION_ROM_HEADER_EFISIGNATURE) ) { - - if ((EfiRomHeader->EfiSubsystem == EFI_IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER) || - (EfiRomHeader->EfiSubsystem == EFI_IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER) ) { - - ImageOffset = EfiRomHeader->EfiImageHeaderOffset; - ImageSize = EfiRomHeader->InitializationSize * 512; - - ImageBuffer = (VOID *) (UINTN) (RomBarOffset + ImageOffset); - ImageLength = ImageSize - ImageOffset; - DecompressedImageBuffer = NULL; - - // - // decompress here if needed - // - SkipImage = FALSE; - if (EfiRomHeader->CompressionType > EFI_PCI_EXPANSION_ROM_HEADER_COMPRESSED) { - SkipImage = TRUE; - } - - if (EfiRomHeader->CompressionType == EFI_PCI_EXPANSION_ROM_HEADER_COMPRESSED) { - Status = gBS->LocateProtocol (&gEfiDecompressProtocolGuid, NULL, (VOID **) &Decompress); - if (EFI_ERROR (Status)) { - SkipImage = TRUE; - } else { - SkipImage = TRUE; - Status = Decompress->GetInfo ( - Decompress, - ImageBuffer, - ImageLength, - &DestinationSize, - &ScratchSize - ); - if (!EFI_ERROR (Status)) { - DecompressedImageBuffer = NULL; - DecompressedImageBuffer = AllocatePool (DestinationSize); - if (DecompressedImageBuffer != NULL) { - Scratch = AllocatePool (ScratchSize); - if (Scratch != NULL) { - Status = Decompress->Decompress ( - Decompress, - ImageBuffer, - ImageLength, - DecompressedImageBuffer, - DestinationSize, - Scratch, - ScratchSize - ); - if (!EFI_ERROR (Status)) { - ImageBuffer = DecompressedImageBuffer; - ImageLength = DestinationSize; - SkipImage = FALSE; - } - - gBS->FreePool (Scratch); - } - } - } - } - } - - if (!SkipImage) { - - // - // load image and start image - // - - HexToString (&FileName[48], ImageIndex, 4); - FilePath = FileDevicePath (NULL, FileName); - - Status = gBS->LoadImage ( - FALSE, - This->ImageHandle, - FilePath, - ImageBuffer, - ImageLength, - &ImageHandle - ); - if (!EFI_ERROR (Status)) { - Status = gBS->StartImage (ImageHandle, NULL, NULL); - if (!EFI_ERROR (Status)) { - PciRomAddImageMapping ( - ImageHandle, - PciOptionRomDescriptor->Seg, - PciOptionRomDescriptor->Bus, - PciOptionRomDescriptor->Dev, - PciOptionRomDescriptor->Func, - PciOptionRomDescriptor->RomAddress, - PciOptionRomDescriptor->RomLength - ); - retStatus = Status; - } - } - } - - if (DecompressedImageBuffer != NULL) { - gBS->FreePool (DecompressedImageBuffer); - } - - } - } - - RomBarOffset = RomBarOffset + ImageSize; - ImageIndex++; - } while (((Pcir->Indicator & 0x80) == 0x00) && ((RomBarOffset - (UINTN) RomBar) < RomSize)); - - return retStatus; -} - -STATIC -EFI_STATUS -PciRomLoadEfiDriversFromOptionRomTable ( - IN EFI_DRIVER_BINDING_PROTOCOL *This, - IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *PciRootBridgeIo - ) -/*++ - -Routine Description: - -Arguments: - -Returns: - ---*/ -// TODO: This - add argument and description to function comment -// TODO: PciRootBridgeIo - add argument and description to function comment -// TODO: EFI_NOT_FOUND - add return value to function comment -{ - EFI_STATUS Status; - EFI_PCI_OPTION_ROM_TABLE *PciOptionRomTable; - EFI_PCI_OPTION_ROM_DESCRIPTOR *PciOptionRomDescriptor; - UINTN Index; - EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *Descriptors; - UINT16 MinBus; - UINT16 MaxBus; - - Status = EfiGetSystemConfigurationTable (&gEfiPciOptionRomTableGuid, (VOID **) &PciOptionRomTable); - if (EFI_ERROR (Status)) { - return EFI_NOT_FOUND; - } - - Status = EFI_NOT_FOUND; - - for (Index = 0; Index < PciOptionRomTable->PciOptionRomCount; Index++) { - PciOptionRomDescriptor = &PciOptionRomTable->PciOptionRomDescriptors[Index]; - if (!PciOptionRomDescriptor->DontLoadEfiRom) { - if (PciOptionRomDescriptor->Seg == PciRootBridgeIo->SegmentNumber) { - Status = PciRootBridgeIo->Configuration (PciRootBridgeIo, (VOID **) &Descriptors); - if (EFI_ERROR (Status)) { - return Status; - } - - PciGetBusRange (&Descriptors, &MinBus, &MaxBus, NULL); - if ((MinBus <= PciOptionRomDescriptor->Bus) && (PciOptionRomDescriptor->Bus <= MaxBus)) { - Status = PciRomLoadEfiDriversFromRomImage (This, PciOptionRomDescriptor); - PciOptionRomDescriptor->DontLoadEfiRom |= 2; - } - } - } - } - - return Status; -} - EFI_STATUS PciRomGetRomResourceFromPciOptionRomTable ( IN EFI_DRIVER_BINDING_PROTOCOL *This, diff --git a/EdkModulePkg/Bus/Pci/Uhci/Dxe/uhchlp.c b/EdkModulePkg/Bus/Pci/Uhci/Dxe/uhchlp.c index 8dbc0d9a33..2abc410c0c 100644 --- a/EdkModulePkg/Bus/Pci/Uhci/Dxe/uhchlp.c +++ b/EdkModulePkg/Bus/Pci/Uhci/Dxe/uhchlp.c @@ -59,44 +59,6 @@ Returns: ); } -STATIC -EFI_STATUS -USBReadPortDW ( - IN EFI_PCI_IO_PROTOCOL *PciIo, - IN UINT32 PortOffset, - IN OUT UINT32 *Data - ) -/*++ - -Routine Description: - - USBReadPort DWord - -Arguments: - - PciIo - EFI_PCI_IO_PROTOCOL - PortOffset - Port offset - Data - Data to reutrn - -Returns: - - EFI_SUCCESS - ---*/ -{ - // - // Perform 32bit Read in PCI IO Space - // - return PciIo->Io.Read ( - PciIo, - EfiPciIoWidthUint32, - USB_BAR_INDEX, - (UINT64) PortOffset, - 1, - Data - ); -} - STATIC EFI_STATUS USBWritePortW ( -- cgit v1.2.3