From c516c7178a735366468dd4692d121213bb137888 Mon Sep 17 00:00:00 2001 From: klu2 Date: Fri, 23 Jan 2009 07:23:46 +0000 Subject: Move BdsDxe and GenericBdsLib to IntelFrameworkModulePkg, these modules need dependent on gEfiLegacyBiosProtocol to provide legacy boot support. But legacy boot is not described by PI/UEFI specification. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7353 6f19259b-4bc3-4df7-8a09-765794883524 --- MdeModulePkg/Library/GenericBdsLib/BdsBoot.c | 1911 -------------------- MdeModulePkg/Library/GenericBdsLib/BdsConnect.c | 410 ----- MdeModulePkg/Library/GenericBdsLib/BdsConsole.c | 896 --------- MdeModulePkg/Library/GenericBdsLib/BdsMisc.c | 1272 ------------- MdeModulePkg/Library/GenericBdsLib/DevicePath.c | 1485 --------------- .../Library/GenericBdsLib/GenericBdsLib.inf | 114 -- .../Library/GenericBdsLib/InternalBdsLib.h | 106 -- MdeModulePkg/Library/GenericBdsLib/Ipf/ShadowRom.c | 46 - MdeModulePkg/Library/GenericBdsLib/Performance.c | 316 ---- .../Library/PlatformBdsLibNull/BdsPlatform.h | 1 + .../PlatformBdsLibNull/PlatformBdsLibNull.inf | 2 +- 11 files changed, 2 insertions(+), 6557 deletions(-) delete mode 100644 MdeModulePkg/Library/GenericBdsLib/BdsBoot.c delete mode 100644 MdeModulePkg/Library/GenericBdsLib/BdsConnect.c delete mode 100644 MdeModulePkg/Library/GenericBdsLib/BdsConsole.c delete mode 100644 MdeModulePkg/Library/GenericBdsLib/BdsMisc.c delete mode 100644 MdeModulePkg/Library/GenericBdsLib/DevicePath.c delete mode 100644 MdeModulePkg/Library/GenericBdsLib/GenericBdsLib.inf delete mode 100644 MdeModulePkg/Library/GenericBdsLib/InternalBdsLib.h delete mode 100644 MdeModulePkg/Library/GenericBdsLib/Ipf/ShadowRom.c delete mode 100644 MdeModulePkg/Library/GenericBdsLib/Performance.c (limited to 'MdeModulePkg/Library') diff --git a/MdeModulePkg/Library/GenericBdsLib/BdsBoot.c b/MdeModulePkg/Library/GenericBdsLib/BdsBoot.c deleted file mode 100644 index d273e3f604..0000000000 --- a/MdeModulePkg/Library/GenericBdsLib/BdsBoot.c +++ /dev/null @@ -1,1911 +0,0 @@ -/** @file - BDS Lib functions which relate with create or process the boot option. - -Copyright (c) 2004 - 2008, Intel Corporation.
-All rights reserved. This program and the accompanying materials -are licensed and made available under the terms and conditions of the BSD License -which accompanies this distribution. The full text of the license may be found at -http://opensource.org/licenses/bsd-license.php - -THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - -**/ - -#include "InternalBdsLib.h" - -BOOLEAN mEnumBootDevice = FALSE; - -/// -/// This GUID is used for an EFI Variable that stores the front device pathes -/// for a partial device path that starts with the HD node. -/// -EFI_GUID mHdBootVariablePrivateGuid = { 0xfab7e9e1, 0x39dd, 0x4f2b, { 0x84, 0x8, 0xe2, 0xe, 0x90, 0x6c, 0xb6, 0xde } }; - - - -/** - Boot the legacy system with the boot option - - @param Option The legacy boot option which have BBS device path - - @retval EFI_UNSUPPORTED There is no legacybios protocol, do not support - legacy boot. - @retval EFI_STATUS Return the status of LegacyBios->LegacyBoot (). - -**/ -EFI_STATUS -BdsLibDoLegacyBoot ( - IN BDS_COMMON_OPTION *Option - ) -{ - EFI_STATUS Status; - EFI_LEGACY_BIOS_PROTOCOL *LegacyBios; - - Status = gBS->LocateProtocol (&gEfiLegacyBiosProtocolGuid, NULL, (VOID **) &LegacyBios); - if (EFI_ERROR (Status)) { - // - // If no LegacyBios protocol we do not support legacy boot - // - return EFI_UNSUPPORTED; - } - // - // Notes: if we separate the int 19, then we don't need to refresh BBS - // - BdsRefreshBbsTableForBoot (Option); - - // - // Write boot to OS performance data to a file - // - PERF_CODE ( - WriteBootToOsPerformanceData (); - ); - - DEBUG ((DEBUG_INFO | DEBUG_LOAD, "Legacy Boot: %S\n", Option->Description)); - return LegacyBios->LegacyBoot ( - LegacyBios, - (BBS_BBS_DEVICE_PATH *) Option->DevicePath, - Option->LoadOptionsSize, - Option->LoadOptions - ); -} - - -/** - Process the boot option follow the UEFI specification and - special treat the legacy boot option with BBS_DEVICE_PATH. - - @param Option The boot option need to be processed - @param DevicePath The device path which describe where to load the - boot image or the legacy BBS device path to boot - the legacy OS - @param ExitDataSize The size of exit data. - @param ExitData Data returned when Boot image failed. - - @retval EFI_SUCCESS Boot from the input boot option successfully. - @retval EFI_NOT_FOUND If the Device Path is not found in the system - -**/ -EFI_STATUS -EFIAPI -BdsLibBootViaBootOption ( - IN BDS_COMMON_OPTION *Option, - IN EFI_DEVICE_PATH_PROTOCOL *DevicePath, - OUT UINTN *ExitDataSize, - OUT CHAR16 **ExitData OPTIONAL - ) -{ - EFI_STATUS Status; - EFI_HANDLE Handle; - EFI_HANDLE ImageHandle; - EFI_DEVICE_PATH_PROTOCOL *FilePath; - EFI_LOADED_IMAGE_PROTOCOL *ImageInfo; - EFI_DEVICE_PATH_PROTOCOL *WorkingDevicePath; - EFI_ACPI_S3_SAVE_PROTOCOL *AcpiS3Save; - LIST_ENTRY TempBootLists; - - // - // Record the performance data for End of BDS - // - PERF_END (0, BDS_TOK, NULL, 0); - - *ExitDataSize = 0; - *ExitData = NULL; - - // - // Notes: put EFI64 ROM Shadow Solution - // - EFI64_SHADOW_ALL_LEGACY_ROM (); - - // - // Notes: this code can be remove after the s3 script table - // hook on the event EVT_SIGNAL_READY_TO_BOOT or - // EVT_SIGNAL_LEGACY_BOOT - // - Status = gBS->LocateProtocol (&gEfiAcpiS3SaveProtocolGuid, NULL, (VOID **) &AcpiS3Save); - if (!EFI_ERROR (Status)) { - AcpiS3Save->S3Save (AcpiS3Save, NULL); - } - // - // If it's Device Path that starts with a hard drive path, append it with the front part to compose a - // full device path - // - WorkingDevicePath = NULL; - if ((DevicePathType (DevicePath) == MEDIA_DEVICE_PATH) && - (DevicePathSubType (DevicePath) == MEDIA_HARDDRIVE_DP)) { - WorkingDevicePath = BdsExpandPartitionPartialDevicePathToFull ( - (HARDDRIVE_DEVICE_PATH *)DevicePath - ); - if (WorkingDevicePath != NULL) { - DevicePath = WorkingDevicePath; - } - } - // - // Signal the EVT_SIGNAL_READY_TO_BOOT event - // - EfiSignalEventReadyToBoot(); - - - // - // Set Boot Current - // - gRT->SetVariable ( - L"BootCurrent", - &gEfiGlobalVariableGuid, - EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS, - sizeof (UINT16), - &Option->BootCurrent - ); - - ASSERT (Option->DevicePath != NULL); - if ((DevicePathType (Option->DevicePath) == BBS_DEVICE_PATH) && - (DevicePathSubType (Option->DevicePath) == BBS_BBS_DP) - ) { - // - // Check to see if we should legacy BOOT. If yes then do the legacy boot - // - return BdsLibDoLegacyBoot (Option); - } - - // - // If the boot option point to Internal FV shell, make sure it is valid - // - Status = BdsLibUpdateFvFileDevicePath (&DevicePath, &gEfiShellFileGuid); - if (!EFI_ERROR(Status)) { - if (Option->DevicePath != NULL) { - FreePool(Option->DevicePath); - } - Option->DevicePath = AllocateZeroPool (GetDevicePathSize (DevicePath)); - ASSERT(Option->DevicePath != NULL); - CopyMem (Option->DevicePath, DevicePath, GetDevicePathSize (DevicePath)); - // - // Update the shell boot option - // - InitializeListHead (&TempBootLists); - BdsLibRegisterNewOption (&TempBootLists, DevicePath, L"EFI Internal Shell", L"BootOrder"); - - // - // free the temporary device path created by BdsLibUpdateFvFileDevicePath() - // - FreePool (DevicePath); - DevicePath = Option->DevicePath; - } - - DEBUG ((DEBUG_INFO | DEBUG_LOAD, "Booting %S\n", Option->Description)); - - Status = gBS->LoadImage ( - TRUE, - mBdsImageHandle, - DevicePath, - NULL, - 0, - &ImageHandle - ); - - // - // If we didn't find an image directly, we need to try as if it is a removable device boot opotion - // and load the image according to the default boot behavior for removable device. - // - if (EFI_ERROR (Status)) { - // - // check if there is a bootable removable media could be found in this device path , - // and get the bootable media handle - // - Handle = BdsLibGetBootableHandle(DevicePath); - if (Handle == NULL) { - goto Done; - } - // - // Load the default boot file \EFI\BOOT\boot{machinename}.EFI from removable Media - // machinename is ia32, ia64, x64, ... - // - FilePath = FileDevicePath (Handle, (CONST CHAR16*)PcdGetPtr(PcdDefaultBootFileName)); - if (FilePath != NULL) { - Status = gBS->LoadImage ( - TRUE, - mBdsImageHandle, - FilePath, - NULL, - 0, - &ImageHandle - ); - if (EFI_ERROR (Status)) { - // - // The DevicePath failed, and it's not a valid - // removable media device. - // - goto Done; - } - } - } - - if (EFI_ERROR (Status)) { - // - // It there is any error from the Boot attempt exit now. - // - goto Done; - } - // - // Provide the image with it's load options - // - Status = gBS->HandleProtocol (ImageHandle, &gEfiLoadedImageProtocolGuid, (VOID **) &ImageInfo); - ASSERT_EFI_ERROR (Status); - - if (Option->LoadOptionsSize != 0) { - ImageInfo->LoadOptionsSize = Option->LoadOptionsSize; - ImageInfo->LoadOptions = Option->LoadOptions; - } - // - // Before calling the image, enable the Watchdog Timer for - // the 5 Minute period - // - gBS->SetWatchdogTimer (5 * 60, 0x0000, 0x00, NULL); - - Status = gBS->StartImage (ImageHandle, ExitDataSize, ExitData); - DEBUG ((DEBUG_INFO | DEBUG_LOAD, "Image Return Status = %r\n", Status)); - - // - // Clear the Watchdog Timer after the image returns - // - gBS->SetWatchdogTimer (0x0000, 0x0000, 0x0000, NULL); - -Done: - // - // Clear Boot Current - // - gRT->SetVariable ( - L"BootCurrent", - &gEfiGlobalVariableGuid, - EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS, - 0, - &Option->BootCurrent - ); - - return Status; -} - - -/** - Expand a device path that starts with a hard drive media device path node to be a - full device path that includes the full hardware path to the device. We need - to do this so it can be booted. As an optimization the front match (the part point - to the partition node. E.g. ACPI() /PCI()/ATA()/Partition() ) is saved in a variable - so a connect all is not required on every boot. All successful history device path - which point to partition node (the front part) will be saved. - - @param HardDriveDevicePath EFI Device Path to boot, if it starts with a hard - drive media device path. - @return A Pointer to the full device path or NULL if a valid Hard Drive devic path - cannot be found. - -**/ -EFI_DEVICE_PATH_PROTOCOL * -EFIAPI -BdsExpandPartitionPartialDevicePathToFull ( - IN HARDDRIVE_DEVICE_PATH *HardDriveDevicePath - ) -{ - EFI_STATUS Status; - UINTN BlockIoHandleCount; - EFI_HANDLE *BlockIoBuffer; - EFI_DEVICE_PATH_PROTOCOL *FullDevicePath; - EFI_DEVICE_PATH_PROTOCOL *BlockIoDevicePath; - EFI_DEVICE_PATH_PROTOCOL *DevicePath; - UINTN Index; - UINTN InstanceNum; - EFI_DEVICE_PATH_PROTOCOL *CachedDevicePath; - EFI_DEVICE_PATH_PROTOCOL *TempNewDevicePath; - UINTN CachedDevicePathSize; - BOOLEAN DeviceExist; - BOOLEAN NeedAdjust; - EFI_DEVICE_PATH_PROTOCOL *Instance; - UINTN Size; - - FullDevicePath = NULL; - // - // Check if there is prestore 'HDDP' variable. - // If exist, search the front path which point to partition node in the variable instants. - // If fail to find or 'HDDP' not exist, reconnect all and search in all system - // - CachedDevicePath = BdsLibGetVariableAndSize ( - L"HDDP", - &mHdBootVariablePrivateGuid, - &CachedDevicePathSize - ); - - if (CachedDevicePath != NULL) { - TempNewDevicePath = CachedDevicePath; - DeviceExist = FALSE; - NeedAdjust = FALSE; - do { - // - // Check every instance of the variable - // First, check whether the instance contain the partition node, which is needed for distinguishing multi - // partial partition boot option. Second, check whether the instance could be connected. - // - Instance = GetNextDevicePathInstance (&TempNewDevicePath, &Size); - if (MatchPartitionDevicePathNode (Instance, HardDriveDevicePath)) { - // - // Connect the device path instance, the device path point to hard drive media device path node - // e.g. ACPI() /PCI()/ATA()/Partition() - // - Status = BdsLibConnectDevicePath (Instance); - if (!EFI_ERROR (Status)) { - DeviceExist = TRUE; - break; - } - } - // - // Come here means the first instance is not matched - // - NeedAdjust = TRUE; - FreePool(Instance); - } while (TempNewDevicePath != NULL); - - if (DeviceExist) { - // - // Find the matched device path. - // Append the file path information from the boot option and return the fully expanded device path. - // - DevicePath = NextDevicePathNode ((EFI_DEVICE_PATH_PROTOCOL *) HardDriveDevicePath); - FullDevicePath = AppendDevicePath (Instance, DevicePath); - - // - // Adjust the 'HDDP' instances sequence if the matched one is not first one. - // - if (NeedAdjust) { - // - // First delete the matched instance. - // - TempNewDevicePath = CachedDevicePath; - CachedDevicePath = BdsLibDelPartMatchInstance (CachedDevicePath, Instance ); - FreePool (TempNewDevicePath); - - // - // Second, append the remaining path after the matched instance - // - TempNewDevicePath = CachedDevicePath; - CachedDevicePath = AppendDevicePathInstance (Instance, CachedDevicePath ); - FreePool (TempNewDevicePath); - // - // Save the matching Device Path so we don't need to do a connect all next time - // - Status = gRT->SetVariable ( - L"HDDP", - &mHdBootVariablePrivateGuid, - EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE, - GetDevicePathSize (CachedDevicePath), - CachedDevicePath - ); - } - - FreePool (Instance); - FreePool (CachedDevicePath); - return FullDevicePath; - } - } - - // - // If we get here we fail to find or 'HDDP' not exist, and now we need - // to search all devices in the system for a matched partition - // - BdsLibConnectAllDriversToAllControllers (); - Status = gBS->LocateHandleBuffer (ByProtocol, &gEfiBlockIoProtocolGuid, NULL, &BlockIoHandleCount, &BlockIoBuffer); - if (EFI_ERROR (Status) || BlockIoHandleCount == 0 || BlockIoBuffer == NULL) { - // - // If there was an error or there are no device handles that support - // the BLOCK_IO Protocol, then return. - // - return NULL; - } - // - // Loop through all the device handles that support the BLOCK_IO Protocol - // - for (Index = 0; Index < BlockIoHandleCount; Index++) { - - Status = gBS->HandleProtocol (BlockIoBuffer[Index], &gEfiDevicePathProtocolGuid, (VOID *) &BlockIoDevicePath); - if (EFI_ERROR (Status) || BlockIoDevicePath == NULL) { - continue; - } - - if (MatchPartitionDevicePathNode (BlockIoDevicePath, HardDriveDevicePath)) { - // - // Find the matched partition device path - // - DevicePath = NextDevicePathNode ((EFI_DEVICE_PATH_PROTOCOL *) HardDriveDevicePath); - FullDevicePath = AppendDevicePath (BlockIoDevicePath, DevicePath); - - // - // Save the matched partition device path in 'HDDP' variable - // - if (CachedDevicePath != NULL) { - // - // Save the matched partition device path as first instance of 'HDDP' variable - // - if (BdsLibMatchDevicePaths (CachedDevicePath, BlockIoDevicePath)) { - TempNewDevicePath = CachedDevicePath; - CachedDevicePath = BdsLibDelPartMatchInstance (CachedDevicePath, BlockIoDevicePath); - FreePool(TempNewDevicePath); - - TempNewDevicePath = CachedDevicePath; - CachedDevicePath = AppendDevicePathInstance (BlockIoDevicePath, CachedDevicePath); - FreePool(TempNewDevicePath); - } else { - TempNewDevicePath = CachedDevicePath; - CachedDevicePath = AppendDevicePathInstance (BlockIoDevicePath, CachedDevicePath); - FreePool(TempNewDevicePath); - } - // - // Here limit the device path instance number to 12, which is max number for a system support 3 IDE controller - // If the user try to boot many OS in different HDs or partitions, in theory, the 'HDDP' variable maybe become larger and larger. - // - InstanceNum = 0; - ASSERT (CachedDevicePath != NULL); - TempNewDevicePath = CachedDevicePath; - while (!IsDevicePathEnd (TempNewDevicePath)) { - TempNewDevicePath = NextDevicePathNode (TempNewDevicePath); - // - // Parse one instance - // - while (!IsDevicePathEndType (TempNewDevicePath)) { - TempNewDevicePath = NextDevicePathNode (TempNewDevicePath); - } - InstanceNum++; - // - // If the CachedDevicePath variable contain too much instance, only remain 12 instances. - // - if (InstanceNum >= 12) { - SetDevicePathEndNode (TempNewDevicePath); - break; - } - } - } else { - CachedDevicePath = DuplicateDevicePath (BlockIoDevicePath); - } - - // - // Save the matching Device Path so we don't need to do a connect all next time - // - Status = gRT->SetVariable ( - L"HDDP", - &mHdBootVariablePrivateGuid, - EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE, - GetDevicePathSize (CachedDevicePath), - CachedDevicePath - ); - - break; - } - } - - FreePool (CachedDevicePath); - if (BlockIoBuffer != NULL) { - FreePool (BlockIoBuffer); - } - return FullDevicePath; -} - -/** - Check whether there is a instance in BlockIoDevicePath, which contain multi device path - instances, has the same partition node with HardDriveDevicePath device path - - @param BlockIoDevicePath Multi device path instances which need to check - @param HardDriveDevicePath A device path which starts with a hard drive media - device path. - - @retval TRUE There is a matched device path instance. - @retval FALSE There is no matched device path instance. - -**/ -BOOLEAN -EFIAPI -MatchPartitionDevicePathNode ( - IN EFI_DEVICE_PATH_PROTOCOL *BlockIoDevicePath, - IN HARDDRIVE_DEVICE_PATH *HardDriveDevicePath - ) -{ - HARDDRIVE_DEVICE_PATH *TmpHdPath; - EFI_DEVICE_PATH_PROTOCOL *DevicePath; - BOOLEAN Match; - EFI_DEVICE_PATH_PROTOCOL *BlockIoHdDevicePathNode; - - if ((BlockIoDevicePath == NULL) || (HardDriveDevicePath == NULL)) { - return FALSE; - } - - // - // Make PreviousDevicePath == the device path node before the end node - // - DevicePath = BlockIoDevicePath; - BlockIoHdDevicePathNode = NULL; - - // - // find the partition device path node - // - while (!IsDevicePathEnd (DevicePath)) { - if ((DevicePathType (DevicePath) == MEDIA_DEVICE_PATH) && - (DevicePathSubType (DevicePath) == MEDIA_HARDDRIVE_DP) - ) { - BlockIoHdDevicePathNode = DevicePath; - break; - } - - DevicePath = NextDevicePathNode (DevicePath); - } - - if (BlockIoHdDevicePathNode == NULL) { - return FALSE; - } - // - // See if the harddrive device path in blockio matches the orig Hard Drive Node - // - TmpHdPath = (HARDDRIVE_DEVICE_PATH *) BlockIoHdDevicePathNode; - Match = FALSE; - - // - // Check for the match - // - if ((TmpHdPath->MBRType == HardDriveDevicePath->MBRType) && - (TmpHdPath->SignatureType == HardDriveDevicePath->SignatureType)) { - switch (TmpHdPath->SignatureType) { - case SIGNATURE_TYPE_GUID: - Match = CompareGuid ((EFI_GUID *)TmpHdPath->Signature, (EFI_GUID *)HardDriveDevicePath->Signature); - break; - case SIGNATURE_TYPE_MBR: - Match = (BOOLEAN)(*((UINT32 *)(&(TmpHdPath->Signature[0]))) == ReadUnaligned32((UINT32 *)(&(HardDriveDevicePath->Signature[0])))); - break; - default: - Match = FALSE; - break; - } - } - - return Match; -} - -/** - Delete the boot option associated with the handle passed in. - - @param Handle The handle which present the device path to create - boot option - - @retval EFI_SUCCESS Delete the boot option success - @retval EFI_NOT_FOUND If the Device Path is not found in the system - @retval EFI_OUT_OF_RESOURCES Lack of memory resource - @retval Other Error return value from SetVariable() - -**/ -EFI_STATUS -BdsLibDeleteOptionFromHandle ( - IN EFI_HANDLE Handle - ) -{ - UINT16 *BootOrder; - UINT8 *BootOptionVar; - UINTN BootOrderSize; - UINTN BootOptionSize; - EFI_STATUS Status; - UINTN Index; - UINT16 BootOption[BOOT_OPTION_MAX_CHAR]; - UINTN DevicePathSize; - UINTN OptionDevicePathSize; - EFI_DEVICE_PATH_PROTOCOL *DevicePath; - EFI_DEVICE_PATH_PROTOCOL *OptionDevicePath; - UINT8 *TempPtr; - - Status = EFI_SUCCESS; - BootOrder = NULL; - BootOrderSize = 0; - - // - // Check "BootOrder" variable, if no, means there is no any boot order. - // - BootOrder = BdsLibGetVariableAndSize ( - L"BootOrder", - &gEfiGlobalVariableGuid, - &BootOrderSize - ); - if (BootOrder == NULL) { - return EFI_NOT_FOUND; - } - - // - // Convert device handle to device path protocol instance - // - DevicePath = DevicePathFromHandle (Handle); - if (DevicePath == NULL) { - return EFI_NOT_FOUND; - } - DevicePathSize = GetDevicePathSize (DevicePath); - - // - // Loop all boot order variable and find the matching device path - // - Index = 0; - while (Index < BootOrderSize / sizeof (UINT16)) { - UnicodeSPrint (BootOption, sizeof (BootOption), L"Boot%04x", BootOrder[Index]); - BootOptionVar = BdsLibGetVariableAndSize ( - BootOption, - &gEfiGlobalVariableGuid, - &BootOptionSize - ); - - if (BootOptionVar == NULL) { - FreePool (BootOrder); - return EFI_OUT_OF_RESOURCES; - } - - TempPtr = BootOptionVar; - TempPtr += sizeof (UINT32) + sizeof (UINT16); - TempPtr += StrSize ((CHAR16 *) TempPtr); - OptionDevicePath = (EFI_DEVICE_PATH_PROTOCOL *) TempPtr; - OptionDevicePathSize = GetDevicePathSize (OptionDevicePath); - - // - // Check whether the device path match - // - if ((OptionDevicePathSize == DevicePathSize) && - (CompareMem (DevicePath, OptionDevicePath, DevicePathSize) == 0)) { - BdsDeleteBootOption (BootOrder[Index], BootOrder, &BootOrderSize); - FreePool (BootOptionVar); - break; - } - - FreePool (BootOptionVar); - Index++; - } - - // - // Adjust number of boot option for "BootOrder" variable. - // - Status = gRT->SetVariable ( - L"BootOrder", - &gEfiGlobalVariableGuid, - EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE, - BootOrderSize, - BootOrder - ); - - FreePool (BootOrder); - - return Status; -} - - -/** - Delete all invalid EFI boot options. The probable invalid boot option could - be Removable media or Network boot device. - - @retval EFI_SUCCESS Delete all invalid boot option success - @retval EFI_NOT_FOUND Variable "BootOrder" is not found - @retval EFI_OUT_OF_RESOURCES Lack of memory resource - @retval Other Error return value from SetVariable() - -**/ -EFI_STATUS -BdsDeleteAllInvalidEfiBootOption ( - VOID - ) -{ - UINT16 *BootOrder; - UINT8 *BootOptionVar; - UINTN BootOrderSize; - UINTN BootOptionSize; - EFI_STATUS Status; - UINTN Index; - UINTN Index2; - UINT16 BootOption[BOOT_OPTION_MAX_CHAR]; - EFI_DEVICE_PATH_PROTOCOL *OptionDevicePath; - UINT8 *TempPtr; - - Status = EFI_SUCCESS; - BootOrder = NULL; - BootOrderSize = 0; - - // - // Check "BootOrder" variable firstly, this variable hold the number of boot options - // - BootOrder = BdsLibGetVariableAndSize ( - L"BootOrder", - &gEfiGlobalVariableGuid, - &BootOrderSize - ); - if (NULL == BootOrder) { - return EFI_NOT_FOUND; - } - - Index = 0; - while (Index < BootOrderSize / sizeof (UINT16)) { - UnicodeSPrint (BootOption, sizeof (BootOption), L"Boot%04x", BootOrder[Index]); - BootOptionVar = BdsLibGetVariableAndSize ( - BootOption, - &gEfiGlobalVariableGuid, - &BootOptionSize - ); - if (NULL == BootOptionVar) { - FreePool (BootOrder); - return EFI_OUT_OF_RESOURCES; - } - - TempPtr = BootOptionVar; - TempPtr += sizeof (UINT32) + sizeof (UINT16); - TempPtr += StrSize ((CHAR16 *) TempPtr); - OptionDevicePath = (EFI_DEVICE_PATH_PROTOCOL *) TempPtr; - - // - // Skip legacy boot option (BBS boot device) - // - if ((DevicePathType (OptionDevicePath) == BBS_DEVICE_PATH) && - (DevicePathSubType (OptionDevicePath) == BBS_BBS_DP)) { - FreePool (BootOptionVar); - Index++; - continue; - } - - if (!BdsLibIsValidEFIBootOptDevicePath (OptionDevicePath, FALSE)) { - // - // Delete this invalid boot option "Boot####" - // - Status = gRT->SetVariable ( - BootOption, - &gEfiGlobalVariableGuid, - EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE, - 0, - NULL - ); - // - // Mark this boot option in boot order as deleted - // - BootOrder[Index] = 0xffff; - } - - FreePool (BootOptionVar); - Index++; - } - - // - // Adjust boot order array - // - Index2 = 0; - for (Index = 0; Index < BootOrderSize / sizeof (UINT16); Index++) { - if (BootOrder[Index] != 0xffff) { - BootOrder[Index2] = BootOrder[Index]; - Index2 ++; - } - } - Status = gRT->SetVariable ( - L"BootOrder", - &gEfiGlobalVariableGuid, - EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE, - Index2 * sizeof (UINT16), - BootOrder - ); - - FreePool (BootOrder); - - return Status; -} - - -/** - This function will enumerate all possible boot device in the system, - it will only execute once of every boot. - - @param BdsBootOptionList The header of the link list which indexed all - current boot options - - @retval EFI_SUCCESS Finished all the boot device enumerate and create - the boot option base on that boot device - -**/ -EFI_STATUS -EFIAPI -BdsLibEnumerateAllBootOption ( - IN OUT LIST_ENTRY *BdsBootOptionList - ) -{ - EFI_STATUS Status; - UINT16 FloppyNumber; - UINT16 CdromNumber; - UINT16 UsbNumber; - UINT16 MiscNumber; - UINT16 NonBlockNumber; - UINTN NumberBlockIoHandles; - EFI_HANDLE *BlockIoHandles; - EFI_BLOCK_IO_PROTOCOL *BlkIo; - UINTN Index; - UINTN NumberSimpleNetworkHandles; - EFI_HANDLE *SimpleNetworkHandles; - UINTN FvHandleCount; - EFI_HANDLE *FvHandleBuffer; - EFI_FV_FILETYPE Type; - UINTN Size; - EFI_FV_FILE_ATTRIBUTES Attributes; - UINT32 AuthenticationStatus; - EFI_FIRMWARE_VOLUME2_PROTOCOL *Fv; - EFI_DEVICE_PATH_PROTOCOL *DevicePath; - UINTN DevicePathType; - CHAR16 Buffer[40]; - EFI_HANDLE *FileSystemHandles; - UINTN NumberFileSystemHandles; - BOOLEAN NeedDelete; - EFI_IMAGE_DOS_HEADER DosHeader; - EFI_IMAGE_OPTIONAL_HEADER_UNION HdrData; - EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION Hdr; - - FloppyNumber = 0; - CdromNumber = 0; - UsbNumber = 0; - MiscNumber = 0; - ZeroMem (Buffer, sizeof (Buffer)); - - // - // If the boot device enumerate happened, just get the boot - // device from the boot order variable - // - if (mEnumBootDevice) { - BdsLibBuildOptionFromVar (BdsBootOptionList, L"BootOrder"); - return EFI_SUCCESS; - } - - // - // Notes: this dirty code is to get the legacy boot option from the - // BBS table and create to variable as the EFI boot option, it should - // be removed after the CSM can provide legacy boot option directly - // - REFRESH_LEGACY_BOOT_OPTIONS; - - // - // Delete invalid boot option - // - BdsDeleteAllInvalidEfiBootOption (); - - // - // Parse removable media - // - gBS->LocateHandleBuffer ( - ByProtocol, - &gEfiBlockIoProtocolGuid, - NULL, - &NumberBlockIoHandles, - &BlockIoHandles - ); - - for (Index = 0; Index < NumberBlockIoHandles; Index++) { - Status = gBS->HandleProtocol ( - BlockIoHandles[Index], - &gEfiBlockIoProtocolGuid, - (VOID **) &BlkIo - ); - if (!EFI_ERROR (Status)) { - if (!BlkIo->Media->RemovableMedia) { - // - // skip the non-removable block devices - // - continue; - } - } - DevicePath = DevicePathFromHandle (BlockIoHandles[Index]); - DevicePathType = BdsGetBootTypeFromDevicePath (DevicePath); - - switch (DevicePathType) { - case BDS_EFI_ACPI_FLOPPY_BOOT: - if (FloppyNumber == 0) { - UnicodeSPrint (Buffer, sizeof (Buffer), L"EFI Floppy"); - } else { - UnicodeSPrint (Buffer, sizeof (Buffer), L"EFI Floppy %d", FloppyNumber); - } - BdsLibBuildOptionFromHandle (BlockIoHandles[Index], BdsBootOptionList, Buffer); - FloppyNumber++; - break; - - case BDS_EFI_MESSAGE_ATAPI_BOOT: - if (CdromNumber == 0) { - UnicodeSPrint (Buffer, sizeof (Buffer), L"EFI DVD/CDROM"); - } else { - UnicodeSPrint (Buffer, sizeof (Buffer), L"EFI DVD/CDROM %d", CdromNumber); - } - BdsLibBuildOptionFromHandle (BlockIoHandles[Index], BdsBootOptionList, Buffer); - CdromNumber++; - break; - - case BDS_EFI_MESSAGE_USB_DEVICE_BOOT: - if (UsbNumber == 0) { - UnicodeSPrint (Buffer, sizeof (Buffer), L"EFI USB Device"); - } else { - UnicodeSPrint (Buffer, sizeof (Buffer), L"EFI USB Device %d", UsbNumber); - } - BdsLibBuildOptionFromHandle (BlockIoHandles[Index], BdsBootOptionList, Buffer); - UsbNumber++; - break; - - case BDS_EFI_MESSAGE_SCSI_BOOT: - if (UsbNumber == 0) { - UnicodeSPrint (Buffer, sizeof (Buffer), L"EFI SCSI Device"); - } else { - UnicodeSPrint (Buffer, sizeof (Buffer), L"EFI SCSI Device %d", UsbNumber); - } - BdsLibBuildOptionFromHandle (BlockIoHandles[Index], BdsBootOptionList, Buffer); - UsbNumber++; - break; - - case BDS_EFI_MESSAGE_MISC_BOOT: - if (MiscNumber == 0) { - UnicodeSPrint (Buffer, sizeof (Buffer), L"EFI Misc Device"); - } else { - UnicodeSPrint (Buffer, sizeof (Buffer), L"EFI Misc Device %d", MiscNumber); - } - BdsLibBuildOptionFromHandle (BlockIoHandles[Index], BdsBootOptionList, Buffer); - MiscNumber++; - break; - - default: - break; - } - } - - if (NumberBlockIoHandles != 0) { - FreePool (BlockIoHandles); - } - - // - // If there is simple file protocol which does not consume block Io protocol, create a boot option for it here. - // - NonBlockNumber = 0; - gBS->LocateHandleBuffer ( - ByProtocol, - &gEfiSimpleFileSystemProtocolGuid, - NULL, - &NumberFileSystemHandles, - &FileSystemHandles - ); - for (Index = 0; Index < NumberFileSystemHandles; Index++) { - Status = gBS->HandleProtocol ( - FileSystemHandles[Index], - &gEfiBlockIoProtocolGuid, - (VOID **) &BlkIo - ); - if (!EFI_ERROR (Status)) { - // - // Skip if the file system handle supports a BlkIo protocol, - // - continue; - } - - // - // Do the removable Media thing. \EFI\BOOT\boot{machinename}.EFI - // machinename is ia32, ia64, x64, ... - // - Hdr.Union = &HdrData; - NeedDelete = TRUE; - Status = BdsLibGetImageHeader ( - FileSystemHandles[Index], - (CHAR16*)PcdGetPtr (PcdDefaultBootFileName), - &DosHeader, - Hdr - ); - if (!EFI_ERROR (Status) && - EFI_IMAGE_MACHINE_TYPE_SUPPORTED (Hdr.Pe32->FileHeader.Machine) && - Hdr.Pe32->OptionalHeader.Subsystem == EFI_IMAGE_SUBSYSTEM_EFI_APPLICATION) { - NeedDelete = FALSE; - } - - if (NeedDelete) { - // - // No such file or the file is not a EFI application, delete this boot option - // - BdsLibDeleteOptionFromHandle (FileSystemHandles[Index]); - } else { - if (NonBlockNumber == 0) { - UnicodeSPrint (Buffer, sizeof (Buffer), L"EFI Non-Block Boot Device"); - } else { - UnicodeSPrint (Buffer, sizeof (Buffer), L"EFI Non-Block Boot Device %d", NonBlockNumber); - } - BdsLibBuildOptionFromHandle (FileSystemHandles[Index], BdsBootOptionList, Buffer); - NonBlockNumber++; - } - } - - if (NumberFileSystemHandles != 0) { - FreePool (FileSystemHandles); - } - - // - // Parse Network Boot Device - // - gBS->LocateHandleBuffer ( - ByProtocol, - &gEfiSimpleNetworkProtocolGuid, - NULL, - &NumberSimpleNetworkHandles, - &SimpleNetworkHandles - ); - for (Index = 0; Index < NumberSimpleNetworkHandles; Index++) { - if (Index == 0) { - UnicodeSPrint (Buffer, sizeof (Buffer), L"EFI Network"); - } else { - UnicodeSPrint (Buffer, sizeof (Buffer), L"EFI Network %d", Index); - } - BdsLibBuildOptionFromHandle (SimpleNetworkHandles[Index], BdsBootOptionList, Buffer); - } - - if (NumberSimpleNetworkHandles != 0) { - FreePool (SimpleNetworkHandles); - } - - // - // Check if we have on flash shell - // - gBS->LocateHandleBuffer ( - ByProtocol, - &gEfiFirmwareVolume2ProtocolGuid, - NULL, - &FvHandleCount, - &FvHandleBuffer - ); - for (Index = 0; Index < FvHandleCount; Index++) { - // - // Only care the dispatched FV. If no dispatch protocol on the FV, it is not dispatched, then skip it. - // - Status = gBS->HandleProtocol ( - FvHandleBuffer[Index], - &gEfiFirmwareVolumeDispatchProtocolGuid, - (VOID **) &Fv - ); - if (EFI_ERROR (Status)) { - continue; - } - - gBS->HandleProtocol ( - FvHandleBuffer[Index], - &gEfiFirmwareVolume2ProtocolGuid, - (VOID **) &Fv - ); - - Status = Fv->ReadFile ( - Fv, - &gEfiShellFileGuid, - NULL, - &Size, - &Type, - &Attributes, - &AuthenticationStatus - ); - if (EFI_ERROR (Status)) { - // - // Skip if no shell file in the FV - // - continue; - } - // - // Build the shell boot option - // - BdsLibBuildOptionFromShell (FvHandleBuffer[Index], BdsBootOptionList); - } - - if (FvHandleCount != 0) { - FreePool (FvHandleBuffer); - } - // - // Make sure every boot only have one time - // boot device enumerate - // - BdsLibBuildOptionFromVar (BdsBootOptionList, L"BootOrder"); - mEnumBootDevice = TRUE; - - return EFI_SUCCESS; -} - -/** - Build the boot option with the handle parsed in - - @param Handle The handle which present the device path to create - boot option - @param BdsBootOptionList The header of the link list which indexed all - current boot options - @param String The description of the boot option. - -**/ -VOID -EFIAPI -BdsLibBuildOptionFromHandle ( - IN EFI_HANDLE Handle, - IN LIST_ENTRY *BdsBootOptionList, - IN CHAR16 *String - ) -{ - EFI_DEVICE_PATH_PROTOCOL *DevicePath; - - DevicePath = DevicePathFromHandle (Handle); - - // - // Create and register new boot option - // - BdsLibRegisterNewOption (BdsBootOptionList, DevicePath, String, L"BootOrder"); -} - - -/** - Build the on flash shell boot option with the handle parsed in. - - @param Handle The handle which present the device path to create - on flash shell boot option - @param BdsBootOptionList The header of the link list which indexed all - current boot options - -**/ -VOID -EFIAPI -BdsLibBuildOptionFromShell ( - IN EFI_HANDLE Handle, - IN OUT LIST_ENTRY *BdsBootOptionList - ) -{ - EFI_DEVICE_PATH_PROTOCOL *DevicePath; - MEDIA_FW_VOL_FILEPATH_DEVICE_PATH ShellNode; - - DevicePath = DevicePathFromHandle (Handle); - - // - // Build the shell device path - // - EfiInitializeFwVolDevicepathNode (&ShellNode, &gEfiShellFileGuid); - - DevicePath = AppendDevicePathNode (DevicePath, (EFI_DEVICE_PATH_PROTOCOL *) &ShellNode); - - // - // Create and register the shell boot option - // - BdsLibRegisterNewOption (BdsBootOptionList, DevicePath, L"EFI Internal Shell", L"BootOrder"); - -} - -/** - Boot from the UEFI spec defined "BootNext" variable. - -**/ -VOID -EFIAPI -BdsLibBootNext ( - VOID - ) -{ - UINT16 *BootNext; - UINTN BootNextSize; - CHAR16 Buffer[20]; - BDS_COMMON_OPTION *BootOption; - LIST_ENTRY TempList; - UINTN ExitDataSize; - CHAR16 *ExitData; - - // - // Init the boot option name buffer and temp link list - // - InitializeListHead (&TempList); - ZeroMem (Buffer, sizeof (Buffer)); - - BootNext = BdsLibGetVariableAndSize ( - L"BootNext", - &gEfiGlobalVariableGuid, - &BootNextSize - ); - - // - // Clear the boot next variable first - // - if (BootNext != NULL) { - gRT->SetVariable ( - L"BootNext", - &gEfiGlobalVariableGuid, - EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE, - 0, - BootNext - ); - - // - // Start to build the boot option and try to boot - // - UnicodeSPrint (Buffer, sizeof (Buffer), L"Boot%04x", *BootNext); - BootOption = BdsLibVariableToOption (&TempList, Buffer); - ASSERT (BootOption != NULL); - BdsLibConnectDevicePath (BootOption->DevicePath); - BdsLibBootViaBootOption (BootOption, BootOption->DevicePath, &ExitDataSize, &ExitData); - } - -} - -/** - Return the bootable media handle. - First, check the device is connected - Second, check whether the device path point to a device which support SimpleFileSystemProtocol, - Third, detect the the default boot file in the Media, and return the removable Media handle. - - @param DevicePath Device Path to a bootable device - - @retval NULL The media on the DevicePath is not bootable - -**/ -EFI_HANDLE -EFIAPI -BdsLibGetBootableHandle ( - IN EFI_DEVICE_PATH_PROTOCOL *DevicePath - ) -{ - EFI_STATUS Status; - EFI_DEVICE_PATH_PROTOCOL *UpdatedDevicePath; - EFI_DEVICE_PATH_PROTOCOL *DupDevicePath; - EFI_HANDLE Handle; - EFI_BLOCK_IO_PROTOCOL *BlockIo; - VOID *Buffer; - EFI_DEVICE_PATH_PROTOCOL *TempDevicePath; - UINTN Size; - UINTN TempSize; - EFI_HANDLE ReturnHandle; - EFI_HANDLE *SimpleFileSystemHandles; - - UINTN NumberSimpleFileSystemHandles; - UINTN Index; - EFI_IMAGE_DOS_HEADER DosHeader; - EFI_IMAGE_OPTIONAL_HEADER_UNION HdrData; - EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION Hdr; - - UpdatedDevicePath = DevicePath; - - // - // Check whether the device is connected - // - Status = gBS->LocateDevicePath (&gEfiBlockIoProtocolGuid, &UpdatedDevicePath, &Handle); - if (EFI_ERROR (Status)) { - // - // Skip the case that the boot option point to a simple file protocol which does not consume block Io protocol, - // - Status = gBS->LocateDevicePath (&gEfiSimpleFileSystemProtocolGuid, &UpdatedDevicePath, &Handle); - if (EFI_ERROR (Status)) { - // - // Fail to find the proper BlockIo and simple file protocol, maybe because device not present, we need to connect it firstly - // - UpdatedDevicePath = DevicePath; - Status = gBS->LocateDevicePath (&gEfiDevicePathProtocolGuid, &UpdatedDevicePath, &Handle); - gBS->ConnectController (Handle, NULL, NULL, TRUE); - } - } else { - // - // Get BlockIo protocol and check removable attribute - // - Status = gBS->HandleProtocol (Handle, &gEfiBlockIoProtocolGuid, (VOID **)&BlockIo); - // - // Issue a dummy read to the device to check for media change. - // When the removable media is changed, any Block IO read/write will - // cause the BlockIo protocol be reinstalled and EFI_MEDIA_CHANGED is - // returned. After the Block IO protocol is reinstalled, subsequent - // Block IO read/write will success. - // - Buffer = AllocatePool (BlockIo->Media->BlockSize); - if (Buffer != NULL) { - BlockIo->ReadBlocks ( - BlockIo, - BlockIo->Media->MediaId, - 0, - BlockIo->Media->BlockSize, - Buffer - ); - FreePool(Buffer); - } - } - - // - // Detect the the default boot file from removable Media - // - - // - // If fail to get bootable handle specified by a USB boot option, the BDS should try to find other bootable device in the same USB bus - // Try to locate the USB node device path first, if fail then use its previous PCI node to search - // - DupDevicePath = DuplicateDevicePath (DevicePath); - ASSERT (DupDevicePath != NULL); - - UpdatedDevicePath = DupDevicePath; - Status = gBS->LocateDevicePath (&gEfiDevicePathProtocolGuid, &UpdatedDevicePath, &Handle); - // - // if the resulting device path point to a usb node, and the usb node is a dummy node, should only let device path only point to the previous Pci node - // Acpi()/Pci()/Usb() --> Acpi()/Pci() - // - if ((DevicePathType (UpdatedDevicePath) == MESSAGING_DEVICE_PATH) && - (DevicePathSubType (UpdatedDevicePath) == MSG_USB_DP)) { - // - // Remove the usb node, let the device path only point to PCI node - // - SetDevicePathEndNode (UpdatedDevicePath); - UpdatedDevicePath = DupDevicePath; - } else { - UpdatedDevicePath = DevicePath; - } - - // - // Get the device path size of boot option - // - Size = GetDevicePathSize(UpdatedDevicePath) - sizeof (EFI_DEVICE_PATH_PROTOCOL); // minus the end node - ReturnHandle = NULL; - gBS->LocateHandleBuffer ( - ByProtocol, - &gEfiSimpleFileSystemProtocolGuid, - NULL, - &NumberSimpleFileSystemHandles, - &SimpleFileSystemHandles - ); - for (Index = 0; Index < NumberSimpleFileSystemHandles; Index++) { - // - // Get the device path size of SimpleFileSystem handle - // - TempDevicePath = DevicePathFromHandle (SimpleFileSystemHandles[Index]); - TempSize = GetDevicePathSize (TempDevicePath)- sizeof (EFI_DEVICE_PATH_PROTOCOL); // minus the end node - // - // Check whether the device path of boot option is part of the SimpleFileSystem handle's device path - // - if (Size <= TempSize && CompareMem (TempDevicePath, UpdatedDevicePath, Size)==0) { - // - // Load the default boot file \EFI\BOOT\boot{machinename}.EFI from removable Media - // machinename is ia32, ia64, x64, ... - // - Hdr.Union = &HdrData; - Status = BdsLibGetImageHeader ( - SimpleFileSystemHandles[Index], - (CHAR16*)PcdGetPtr(PcdDefaultBootFileName), - &DosHeader, - Hdr - ); - if (!EFI_ERROR (Status) && - EFI_IMAGE_MACHINE_TYPE_SUPPORTED (Hdr.Pe32->FileHeader.Machine) && - Hdr.Pe32->OptionalHeader.Subsystem == EFI_IMAGE_SUBSYSTEM_EFI_APPLICATION) { - ReturnHandle = SimpleFileSystemHandles[Index]; - break; - } - } - } - - FreePool(DupDevicePath); - - if (SimpleFileSystemHandles != NULL) { - FreePool(SimpleFileSystemHandles); - } - - return ReturnHandle; -} - -/** - Check to see if the network cable is plugged in. If the DevicePath is not - connected it will be connected. - - @param DevicePath Device Path to check - - @retval TRUE DevicePath points to an Network that is connected - @retval FALSE DevicePath does not point to a bootable network - -**/ -BOOLEAN -BdsLibNetworkBootWithMediaPresent ( - IN EFI_DEVICE_PATH_PROTOCOL *DevicePath - ) -{ - EFI_STATUS Status; - EFI_DEVICE_PATH_PROTOCOL *UpdatedDevicePath; - EFI_HANDLE Handle; - EFI_SIMPLE_NETWORK_PROTOCOL *Snp; - BOOLEAN MediaPresent; - - MediaPresent = FALSE; - - UpdatedDevicePath = DevicePath; - Status = gBS->LocateDevicePath (&gEfiSimpleNetworkProtocolGuid, &UpdatedDevicePath, &Handle); - if (EFI_ERROR (Status)) { - // - // Device not present so see if we need to connect it - // - Status = BdsLibConnectDevicePath (DevicePath); - if (!EFI_ERROR (Status)) { - // - // This one should work after we did the connect - // - Status = gBS->LocateDevicePath (&gEfiSimpleNetworkProtocolGuid, &UpdatedDevicePath, &Handle); - } - } - - if (!EFI_ERROR (Status)) { - Status = gBS->HandleProtocol (Handle, &gEfiSimpleNetworkProtocolGuid, (VOID **)&Snp); - if (!EFI_ERROR (Status)) { - if (Snp->Mode->MediaPresentSupported) { - if (Snp->Mode->State == EfiSimpleNetworkInitialized) { - // - // In case some one else is using the SNP check to see if it's connected - // - MediaPresent = Snp->Mode->MediaPresent; - } else { - // - // No one is using SNP so we need to Start and Initialize so - // MediaPresent will be valid. - // - Status = Snp->Start (Snp); - if (!EFI_ERROR (Status)) { - Status = Snp->Initialize (Snp, 0, 0); - if (!EFI_ERROR (Status)) { - MediaPresent = Snp->Mode->MediaPresent; - Snp->Shutdown (Snp); - } - Snp->Stop (Snp); - } - } - } else { - MediaPresent = TRUE; - } - } - } - - return MediaPresent; -} - -/** - For a bootable Device path, return its boot type. - - @param DevicePath The bootable device Path to check - - @retval BDS_EFI_MEDIA_HD_BOOT If the device path contains any media device path node, it is media boot type - For the floppy node, handle it as media node - @retval BDS_EFI_MEDIA_CDROM_BOOT If the device path contains any media device path node, it is media boot type - For the floppy node, handle it as media node - @retval BDS_EFI_ACPI_FLOPPY_BOOT If the device path contains any media device path node, it is media boot type - For the floppy node, handle it as media node - @retval BDS_EFI_MESSAGE_ATAPI_BOOT If the device path not contains any media device path node, and - its last device path node point to a message device path node, it is - - @retval BDS_EFI_MESSAGE_SCSI_BOOT If the device path not contains any media device path node, and - its last device path node point to a message device path node, it is - @retval BDS_EFI_MESSAGE_USB_DEVICE_BOOT If the device path not contains any media device path node, and - its last device path node point to a message device path node, it is - @retval BDS_EFI_MESSAGE_MISC_BOOT If the device path not contains any media device path node, and - its last device path node point to a message device path node, it is - @retval BDS_LEGACY_BBS_BOOT Legacy boot type - @retval BDS_EFI_UNSUPPORT An EFI Removable BlockIO device path not point to a media and message device, - -**/ -UINT32 -EFIAPI -BdsGetBootTypeFromDevicePath ( - IN EFI_DEVICE_PATH_PROTOCOL *DevicePath - ) -{ - ACPI_HID_DEVICE_PATH *Acpi; - EFI_DEVICE_PATH_PROTOCOL *TempDevicePath; - EFI_DEVICE_PATH_PROTOCOL *LastDeviceNode; - - - if (NULL == DevicePath) { - return BDS_EFI_UNSUPPORT; - } - - TempDevicePath = DevicePath; - - while (!IsDevicePathEndType (TempDevicePath)) { - switch (DevicePathType (TempDevicePath)) { - case BBS_DEVICE_PATH: - return BDS_LEGACY_BBS_BOOT; - case MEDIA_DEVICE_PATH: - if (DevicePathSubType (TempDevicePath) == MEDIA_HARDDRIVE_DP) { - return BDS_EFI_MEDIA_HD_BOOT; - } else if (DevicePathSubType (TempDevicePath) == MEDIA_CDROM_DP) { - return BDS_EFI_MEDIA_CDROM_BOOT; - } - break; - case ACPI_DEVICE_PATH: - Acpi = (ACPI_HID_DEVICE_PATH *) TempDevicePath; - if (EISA_ID_TO_NUM (Acpi->HID) == 0x0604) { - return BDS_EFI_ACPI_FLOPPY_BOOT; - } - break; - case MESSAGING_DEVICE_PATH: - // - // Get the last device path node - // - LastDeviceNode = NextDevicePathNode (TempDevicePath); - if (DevicePathSubType(LastDeviceNode) == MSG_DEVICE_LOGICAL_UNIT_DP) { - // - // if the next node type is Device Logical Unit, which specify the Logical Unit Number (LUN), - // skit it - // - LastDeviceNode = NextDevicePathNode (LastDeviceNode); - } - // - // if the device path not only point to driver device, it is not a messaging device path, - // - if (!IsDevicePathEndType (LastDeviceNode)) { - break; - } - - if (DevicePathSubType(TempDevicePath) == MSG_ATAPI_DP) { - return BDS_EFI_MESSAGE_ATAPI_BOOT; - } else if (DevicePathSubType(TempDevicePath) == MSG_USB_DP) { - return BDS_EFI_MESSAGE_USB_DEVICE_BOOT; - } else if (DevicePathSubType(TempDevicePath) == MSG_SCSI_DP) { - return BDS_EFI_MESSAGE_SCSI_BOOT; - } - return BDS_EFI_MESSAGE_MISC_BOOT; - default: - break; - } - TempDevicePath = NextDevicePathNode (TempDevicePath); - } - - return BDS_EFI_UNSUPPORT; -} - -/** - Check whether the Device path in a boot option point to a valid bootable device, - And if CheckMedia is true, check the device is ready to boot now. - - @param DevPath the Device path in a boot option - @param CheckMedia if true, check the device is ready to boot now. - - @retval TRUE the Device path is valid - @retval FALSE the Device path is invalid . - -**/ -BOOLEAN -EFIAPI -BdsLibIsValidEFIBootOptDevicePath ( - IN EFI_DEVICE_PATH_PROTOCOL *DevPath, - IN BOOLEAN CheckMedia - ) -{ - EFI_STATUS Status; - EFI_HANDLE Handle; - EFI_DEVICE_PATH_PROTOCOL *TempDevicePath; - EFI_DEVICE_PATH_PROTOCOL *LastDeviceNode; - EFI_BLOCK_IO_PROTOCOL *BlockIo; - - TempDevicePath = DevPath; - LastDeviceNode = DevPath; - - // - // Check if it's a valid boot option for network boot device - // Only check if there is SimpleNetworkProtocol installed. If yes, that means - // there is the network card there. - // - Status = gBS->LocateDevicePath ( - &gEfiSimpleNetworkProtocolGuid, - &TempDevicePath, - &Handle - ); - if (EFI_ERROR (Status)) { - // - // Device not present so see if we need to connect it - // - TempDevicePath = DevPath; - BdsLibConnectDevicePath (TempDevicePath); - Status = gBS->LocateDevicePath ( - &gEfiSimpleNetworkProtocolGuid, - &TempDevicePath, - &Handle - ); - } - - if (!EFI_ERROR (Status)) { - if (CheckMedia) { - // - // Test if it is ready to boot now - // - if (BdsLibNetworkBootWithMediaPresent(DevPath)) { - return TRUE; - } - } else { - return TRUE; - } - } - - // - // If the boot option point to a file, it is a valid EFI boot option, - // and assume it is ready to boot now - // - while (!IsDevicePathEnd (TempDevicePath)) { - LastDeviceNode = TempDevicePath; - TempDevicePath = NextDevicePathNode (TempDevicePath); - } - if ((DevicePathType (LastDeviceNode) == MEDIA_DEVICE_PATH) && - (DevicePathSubType (LastDeviceNode) == MEDIA_FILEPATH_DP)) { - return TRUE; - } - - // - // Check if it's a valid boot option for internal Shell - // - if (EfiGetNameGuidFromFwVolDevicePathNode ((MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) LastDeviceNode) != NULL) { - // - // If the boot option point to Internal FV shell, make sure it is valid - // - TempDevicePath = DevPath; - Status = BdsLibUpdateFvFileDevicePath (&TempDevicePath, &gEfiShellFileGuid); - if (Status == EFI_ALREADY_STARTED) { - return TRUE; - } else { - if (Status == EFI_SUCCESS) { - FreePool (TempDevicePath); - } - return FALSE; - } - } - - // - // If the boot option point to a blockIO device, no matter whether or not it is a removeable device, it is a valid EFI boot option - // - TempDevicePath = DevPath; - Status = gBS->LocateDevicePath (&gEfiBlockIoProtocolGuid, &TempDevicePath, &Handle); - if (EFI_ERROR (Status)) { - // - // Device not present so see if we need to connect it - // - Status = BdsLibConnectDevicePath (DevPath); - if (!EFI_ERROR (Status)) { - // - // Try again to get the Block Io protocol after we did the connect - // - TempDevicePath = DevPath; - Status = gBS->LocateDevicePath (&gEfiBlockIoProtocolGuid, &TempDevicePath, &Handle); - } - } - - if (!EFI_ERROR (Status)) { - Status = gBS->HandleProtocol (Handle, &gEfiBlockIoProtocolGuid, (VOID **)&BlockIo); - if (!EFI_ERROR (Status)) { - if (CheckMedia) { - // - // Test if it is ready to boot now - // - if (BdsLibGetBootableHandle (DevPath) != NULL) { - return TRUE; - } - } else { - return TRUE; - } - } - } else { - // - // if the boot option point to a simple file protocol which does not consume block Io protocol, it is also a valid EFI boot option, - // - Status = gBS->LocateDevicePath (&gEfiSimpleFileSystemProtocolGuid, &TempDevicePath, &Handle); - if (!EFI_ERROR (Status)) { - if (CheckMedia) { - // - // Test if it is ready to boot now - // - if (BdsLibGetBootableHandle (DevPath) != NULL) { - return TRUE; - } - } else { - return TRUE; - } - } - } - - return FALSE; -} - - -/** - According to a file guild, check a Fv file device path is valid. If it is invalid, - try to return the valid device path. - FV address maybe changes for memory layout adjust from time to time, use this function - could promise the Fv file device path is right. - - @param DevicePath on input, the Fv file device path need to check on - output, the updated valid Fv file device path - @param FileGuid the Fv file guild - - @retval EFI_INVALID_PARAMETER the input DevicePath or FileGuid is invalid - parameter - @retval EFI_UNSUPPORTED the input DevicePath does not contain Fv file - guild at all - @retval EFI_ALREADY_STARTED the input DevicePath has pointed to Fv file, it is - valid - @retval EFI_SUCCESS has successfully updated the invalid DevicePath, - and return the updated device path in DevicePath - -**/ -EFI_STATUS -EFIAPI -BdsLibUpdateFvFileDevicePath ( - IN OUT EFI_DEVICE_PATH_PROTOCOL ** DevicePath, - IN EFI_GUID *FileGuid - ) -{ - EFI_DEVICE_PATH_PROTOCOL *TempDevicePath; - EFI_DEVICE_PATH_PROTOCOL *LastDeviceNode; - EFI_STATUS Status; - EFI_GUID *GuidPoint; - UINTN Index; - UINTN FvHandleCount; - EFI_HANDLE *FvHandleBuffer; - EFI_FV_FILETYPE Type; - UINTN Size; - EFI_FV_FILE_ATTRIBUTES Attributes; - UINT32 AuthenticationStatus; - BOOLEAN FindFvFile; - EFI_LOADED_IMAGE_PROTOCOL *LoadedImage; - EFI_FIRMWARE_VOLUME2_PROTOCOL *Fv; - MEDIA_FW_VOL_FILEPATH_DEVICE_PATH FvFileNode; - EFI_HANDLE FoundFvHandle; - EFI_DEVICE_PATH_PROTOCOL *NewDevicePath; - - if ((DevicePath == NULL) || (*DevicePath == NULL)) { - return EFI_INVALID_PARAMETER; - } - if (FileGuid == NULL) { - return EFI_INVALID_PARAMETER; - } - - // - // Check whether the device path point to the default the input Fv file - // - TempDevicePath = *DevicePath; - LastDeviceNode = TempDevicePath; - while (!IsDevicePathEnd (TempDevicePath)) { - LastDeviceNode = TempDevicePath; - TempDevicePath = NextDevicePathNode (TempDevicePath); - } - GuidPoint = EfiGetNameGuidFromFwVolDevicePathNode ( - (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) LastDeviceNode - ); - if (GuidPoint == NULL) { - // - // if this option does not points to a Fv file, just return EFI_UNSUPPORTED - // - return EFI_UNSUPPORTED; - } - if (!CompareGuid (GuidPoint, FileGuid)) { - // - // If the Fv file is not the input file guid, just return EFI_UNSUPPORTED - // - return EFI_UNSUPPORTED; - } - - // - // Check whether the input Fv file device path is valid - // - TempDevicePath = *DevicePath; - FoundFvHandle = NULL; - Status = gBS->LocateDevicePath ( - &gEfiFirmwareVolume2ProtocolGuid, - &TempDevicePath, - &FoundFvHandle - ); - if (!EFI_ERROR (Status)) { - Status = gBS->HandleProtocol ( - FoundFvHandle, - &gEfiFirmwareVolume2ProtocolGuid, - (VOID **) &Fv - ); - if (!EFI_ERROR (Status)) { - // - // Set FV ReadFile Buffer as NULL, only need to check whether input Fv file exist there - // - Status = Fv->ReadFile ( - Fv, - FileGuid, - NULL, - &Size, - &Type, - &Attributes, - &AuthenticationStatus - ); - if (!EFI_ERROR (Status)) { - return EFI_ALREADY_STARTED; - } - } - } - - // - // Look for the input wanted FV file in current FV - // First, try to look for in Bds own FV. Bds and input wanted FV file usually are in the same FV - // - FindFvFile = FALSE; - FoundFvHandle = NULL; - Status = gBS->HandleProtocol ( - mBdsImageHandle, - &gEfiLoadedImageProtocolGuid, - (VOID **) &LoadedImage - ); - if (!EFI_ERROR (Status)) { - Status = gBS->HandleProtocol ( - LoadedImage->DeviceHandle, - &gEfiFirmwareVolume2ProtocolGuid, - (VOID **) &Fv - ); - if (!EFI_ERROR (Status)) { - Status = Fv->ReadFile ( - Fv, - FileGuid, - NULL, - &Size, - &Type, - &Attributes, - &AuthenticationStatus - ); - if (!EFI_ERROR (Status)) { - FindFvFile = TRUE; - FoundFvHandle = LoadedImage->DeviceHandle; - } - } - } - // - // Second, if fail to find, try to enumerate all FV - // - if (!FindFvFile) { - FvHandleBuffer = NULL; - gBS->LocateHandleBuffer ( - ByProtocol, - &gEfiFirmwareVolume2ProtocolGuid, - NULL, - &FvHandleCount, - &FvHandleBuffer - ); - for (Index = 0; Index < FvHandleCount; Index++) { - gBS->HandleProtocol ( - FvHandleBuffer[Index], - &gEfiFirmwareVolume2ProtocolGuid, - (VOID **) &Fv - ); - - Status = Fv->ReadFile ( - Fv, - FileGuid, - NULL, - &Size, - &Type, - &Attributes, - &AuthenticationStatus - ); - if (EFI_ERROR (Status)) { - // - // Skip if input Fv file not in the FV - // - continue; - } - FindFvFile = TRUE; - FoundFvHandle = FvHandleBuffer[Index]; - break; - } - - if (FvHandleBuffer != NULL) { - FreePool (FvHandleBuffer); - } - } - - if (FindFvFile) { - // - // Build the shell device path - // - NewDevicePath = DevicePathFromHandle (FoundFvHandle); - EfiInitializeFwVolDevicepathNode (&FvFileNode, FileGuid); - NewDevicePath = AppendDevicePathNode (NewDevicePath, (EFI_DEVICE_PATH_PROTOCOL *) &FvFileNode); - *DevicePath = NewDevicePath; - return EFI_SUCCESS; - } - return EFI_NOT_FOUND; -} diff --git a/MdeModulePkg/Library/GenericBdsLib/BdsConnect.c b/MdeModulePkg/Library/GenericBdsLib/BdsConnect.c deleted file mode 100644 index edbc368840..0000000000 --- a/MdeModulePkg/Library/GenericBdsLib/BdsConnect.c +++ /dev/null @@ -1,410 +0,0 @@ -/** @file - BDS Lib functions which relate with connect the device - -Copyright (c) 2004 - 2008, Intel Corporation.
-All rights reserved. This program and the accompanying materials -are licensed and made available under the terms and conditions of the BSD License -which accompanies this distribution. The full text of the license may be found at -http://opensource.org/licenses/bsd-license.php - -THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - -**/ - -#include "InternalBdsLib.h" - - -/** - This function will connect all the system driver to controller - first, and then special connect the default console, this make - sure all the system controller available and the platform default - console connected. - -**/ -VOID -EFIAPI -BdsLibConnectAll ( - VOID - ) -{ - // - // Connect the platform console first - // - BdsLibConnectAllDefaultConsoles (); - - // - // Generic way to connect all the drivers - // - BdsLibConnectAllDriversToAllControllers (); - - // - // Here we have the assumption that we have already had - // platform default console - // - BdsLibConnectAllDefaultConsoles (); -} - - -/** - This function will connect all the system drivers to all controllers - first, and then connect all the console devices the system current - have. After this we should get all the device work and console available - if the system have console device. - -**/ -VOID -BdsLibGenericConnectAll ( - VOID - ) -{ - // - // Most generic way to connect all the drivers - // - BdsLibConnectAllDriversToAllControllers (); - BdsLibConnectAllConsoles (); -} - - -/** - This function will create all handles associate with every device - path node. If the handle associate with one device path node can not - be created success, then still give one chance to do the dispatch, - which load the missing drivers if possible. - - @param DevicePathToConnect The device path which will be connected, it can be - a multi-instance device path - - @retval EFI_SUCCESS All handles associate with every device path node - have been created - @retval EFI_OUT_OF_RESOURCES There is no resource to create new handles - @retval EFI_NOT_FOUND Create the handle associate with one device path - node failed - -**/ -EFI_STATUS -EFIAPI -BdsLibConnectDevicePath ( - IN EFI_DEVICE_PATH_PROTOCOL *DevicePathToConnect - ) -{ - EFI_STATUS Status; - EFI_DEVICE_PATH_PROTOCOL *DevicePath; - EFI_DEVICE_PATH_PROTOCOL *CopyOfDevicePath; - EFI_DEVICE_PATH_PROTOCOL *Instance; - EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath; - EFI_DEVICE_PATH_PROTOCOL *Next; - EFI_HANDLE Handle; - EFI_HANDLE PreviousHandle; - UINTN Size; - - if (DevicePathToConnect == NULL) { - return EFI_SUCCESS; - } - - DevicePath = DuplicateDevicePath (DevicePathToConnect); - CopyOfDevicePath = DevicePath; - if (DevicePath == NULL) { - return EFI_OUT_OF_RESOURCES; - } - - do { - // - // The outer loop handles multi instance device paths. - // Only console variables contain multiple instance device paths. - // - // After this call DevicePath points to the next Instance - // - Instance = GetNextDevicePathInstance (&DevicePath, &Size); - Next = Instance; - while (!IsDevicePathEndType (Next)) { - Next = NextDevicePathNode (Next); - } - - SetDevicePathEndNode (Next); - - // - // Start the real work of connect with RemainingDevicePath - // - PreviousHandle = NULL; - do { - // - // Find the handle that best matches the Device Path. If it is only a - // partial match the remaining part of the device path is returned in - // RemainingDevicePath. - // - RemainingDevicePath = Instance; - Status = gBS->LocateDevicePath (&gEfiDevicePathProtocolGuid, &RemainingDevicePath, &Handle); - - if (!EFI_ERROR (Status)) { - if (Handle == PreviousHandle) { - // - // If no forward progress is made try invoking the Dispatcher. - // A new FV may have been added to the system an new drivers - // may now be found. - // Status == EFI_SUCCESS means a driver was dispatched - // Status == EFI_NOT_FOUND means no new drivers were dispatched - // - Status = gDS->Dispatch (); - } - - if (!EFI_ERROR (Status)) { - PreviousHandle = Handle; - // - // Connect all drivers that apply to Handle and RemainingDevicePath, - // the Recursive flag is FALSE so only one level will be expanded. - // - // Do not check the connect status here, if the connect controller fail, - // then still give the chance to do dispatch, because partial - // RemainingDevicepath may be in the new FV - // - // 1. If the connect fail, RemainingDevicepath and handle will not - // change, so next time will do the dispatch, then dispatch's status - // will take effect - // 2. If the connect success, the RemainingDevicepath and handle will - // change, then avoid the dispatch, we have chance to continue the - // next connection - // - gBS->ConnectController (Handle, NULL, RemainingDevicePath, FALSE); - } - } - // - // Loop until RemainingDevicePath is an empty device path - // - } while (!EFI_ERROR (Status) && !IsDevicePathEnd (RemainingDevicePath)); - - } while (DevicePath != NULL); - - if (CopyOfDevicePath != NULL) { - FreePool (CopyOfDevicePath); - } - // - // All handle with DevicePath exists in the handle database - // - return Status; -} - - -/** - This function will connect all current system handles recursively. The - connection will finish until every handle's child handle created if it have. - - @retval EFI_SUCCESS All handles and it's child handle have been - connected - @retval EFI_STATUS Return the status of gBS->LocateHandleBuffer(). - -**/ -EFI_STATUS -EFIAPI -BdsLibConnectAllEfi ( - VOID - ) -{ - EFI_STATUS Status; - UINTN HandleCount; - EFI_HANDLE *HandleBuffer; - UINTN Index; - - Status = gBS->LocateHandleBuffer ( - AllHandles, - NULL, - NULL, - &HandleCount, - &HandleBuffer - ); - if (EFI_ERROR (Status)) { - return Status; - } - - for (Index = 0; Index < HandleCount; Index++) { - Status = gBS->ConnectController (HandleBuffer[Index], NULL, NULL, TRUE); - } - - if (HandleBuffer != NULL) { - FreePool (HandleBuffer); - } - - return EFI_SUCCESS; -} - - -/** - This function will disconnect all current system handles. The disconnection - will finish until every handle have been disconnected. - - @retval EFI_SUCCESS All handles have been disconnected - @retval EFI_STATUS Return the status of gBS->LocateHandleBuffer(). - -**/ -EFI_STATUS -EFIAPI -BdsLibDisconnectAllEfi ( - VOID - ) -{ - EFI_STATUS Status; - UINTN HandleCount; - EFI_HANDLE *HandleBuffer; - UINTN Index; - - // - // Disconnect all - // - Status = gBS->LocateHandleBuffer ( - AllHandles, - NULL, - NULL, - &HandleCount, - &HandleBuffer - ); - if (EFI_ERROR (Status)) { - return Status; - } - - for (Index = 0; Index < HandleCount; Index++) { - Status = gBS->DisconnectController (HandleBuffer[Index], NULL, NULL); - } - - if (HandleBuffer != NULL) { - FreePool (HandleBuffer); - } - - return EFI_SUCCESS; -} - - -/** - Connects all drivers to all controllers. - This function make sure all the current system driver will manage - the correspoinding controllers if have. And at the same time, make - sure all the system controllers have driver to manage it if have. - -**/ -VOID -EFIAPI -BdsLibConnectAllDriversToAllControllers ( - VOID - ) -{ - EFI_STATUS Status; - - do { - // - // Connect All EFI 1.10 drivers following EFI 1.10 algorithm - // - BdsLibConnectAllEfi (); - - // - // Check to see if it's possible to dispatch an more DXE drivers. - // The BdsLibConnectAllEfi () may have made new DXE drivers show up. - // If anything is Dispatched Status == EFI_SUCCESS and we will try - // the connect again. - // - Status = gDS->Dispatch (); - - } while (!EFI_ERROR (Status)); - -} - - -/** - Connect the specific Usb device which match the short form device path, - and whose bus is determined by Host Controller (Uhci or Ehci). - - @param HostControllerPI Uhci (0x00) or Ehci (0x20) or Both uhci and ehci - (0xFF) - @param RemainingDevicePath a short-form device path that starts with the first - element being a USB WWID or a USB Class device - path - - @return EFI_INVALID_PARAMETER RemainingDevicePath is NULL pointer. - RemainingDevicePath is not a USB device path. - Invalid HostControllerPI type. - @return EFI_SUCCESS Success to connect USB device - @return EFI_NOT_FOUND Fail to find handle for USB controller to connect. - -**/ -EFI_STATUS -EFIAPI -BdsLibConnectUsbDevByShortFormDP( - IN UINT8 HostControllerPI, - IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath - ) -{ - EFI_STATUS Status; - EFI_HANDLE *HandleArray; - UINTN HandleArrayCount; - UINTN Index; - EFI_PCI_IO_PROTOCOL *PciIo; - UINT8 Class[3]; - BOOLEAN AtLeastOneConnected; - - // - // Check the passed in parameters - // - if (RemainingDevicePath == NULL) { - return EFI_INVALID_PARAMETER; - } - - if ((DevicePathType (RemainingDevicePath) != MESSAGING_DEVICE_PATH) || - ((DevicePathSubType (RemainingDevicePath) != MSG_USB_CLASS_DP) - && (DevicePathSubType (RemainingDevicePath) != MSG_USB_WWID_DP) - )) { - return EFI_INVALID_PARAMETER; - } - - if (HostControllerPI != 0xFF && - HostControllerPI != 0x00 && - HostControllerPI != 0x20) { - return EFI_INVALID_PARAMETER; - } - - // - // Find the usb host controller firstly, then connect with the remaining device path - // - AtLeastOneConnected = FALSE; - Status = gBS->LocateHandleBuffer ( - ByProtocol, - &gEfiPciIoProtocolGuid, - NULL, - &HandleArrayCount, - &HandleArray - ); - if (!EFI_ERROR (Status)) { - for (Index = 0; Index < HandleArrayCount; Index++) { - Status = gBS->HandleProtocol ( - HandleArray[Index], - &gEfiPciIoProtocolGuid, - (VOID **)&PciIo - ); - if (!EFI_ERROR (Status)) { - // - // Check whether the Pci device is the wanted usb host controller - // - Status = PciIo->Pci.Read (PciIo, EfiPciIoWidthUint8, 0x09, 3, &Class); - if (!EFI_ERROR (Status)) { - if ((PCI_CLASS_SERIAL == Class[2]) && - (PCI_CLASS_SERIAL_USB == Class[1])) { - if (HostControllerPI == Class[0] || HostControllerPI == 0xFF) { - Status = gBS->ConnectController ( - HandleArray[Index], - NULL, - RemainingDevicePath, - FALSE - ); - if (!EFI_ERROR(Status)) { - AtLeastOneConnected = TRUE; - } - } - } - } - } - } - - if (AtLeastOneConnected) { - return EFI_SUCCESS; - } - } - - return EFI_NOT_FOUND; -} diff --git a/MdeModulePkg/Library/GenericBdsLib/BdsConsole.c b/MdeModulePkg/Library/GenericBdsLib/BdsConsole.c deleted file mode 100644 index 47de467509..0000000000 --- a/MdeModulePkg/Library/GenericBdsLib/BdsConsole.c +++ /dev/null @@ -1,896 +0,0 @@ -/** @file - BDS Lib functions which contain all the code to connect console device - -Copyright (c) 2004 - 2008, Intel Corporation.
-All rights reserved. This program and the accompanying materials -are licensed and made available under the terms and conditions of the BSD License -which accompanies this distribution. The full text of the license may be found at -http://opensource.org/licenses/bsd-license.php - -THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - -**/ - -#include "InternalBdsLib.h" - -/** - Check if we need to save the EFI variable with "ConVarName" as name - as NV type - - @param ConVarName The name of the EFI variable. - - @retval TRUE Set the EFI variable as NV type. - @retval FALSE EFI variable as NV type can be set NonNV. -**/ -BOOLEAN -IsNvNeed ( - IN CHAR16 *ConVarName - ) -{ - CHAR16 *Ptr; - - Ptr = ConVarName; - - // - // If the variable includes "Dev" at last, we consider - // it does not support NV attribute. - // - while (*Ptr != L'\0') { - Ptr++; - } - - if ((*(Ptr - 3) == 'D') && (*(Ptr - 2) == 'e') && (*(Ptr - 1) == 'v')) { - return FALSE; - } else { - return TRUE; - } -} - -/** - This function update console variable based on ConVarName, it can - add or remove one specific console device path from the variable - - @param ConVarName Console related variable name, ConIn, ConOut, - ErrOut. - @param CustomizedConDevicePath The console device path which will be added to - the console variable ConVarName, this parameter - can not be multi-instance. - @param ExclusiveDevicePath The console device path which will be removed - from the console variable ConVarName, this - parameter can not be multi-instance. - - @retval EFI_UNSUPPORTED The added device path is same to the removed one. - @retval EFI_SUCCESS Success add or remove the device path from the - console variable. - -**/ -EFI_STATUS -EFIAPI -BdsLibUpdateConsoleVariable ( - IN CHAR16 *ConVarName, - IN EFI_DEVICE_PATH_PROTOCOL *CustomizedConDevicePath, - IN EFI_DEVICE_PATH_PROTOCOL *ExclusiveDevicePath - ) -{ - EFI_DEVICE_PATH_PROTOCOL *VarConsole; - UINTN DevicePathSize; - EFI_DEVICE_PATH_PROTOCOL *NewDevicePath; - EFI_DEVICE_PATH_PROTOCOL *TempNewDevicePath; - UINT32 Attributes; - - VarConsole = NULL; - DevicePathSize = 0; - - // - // Notes: check the device path point, here should check - // with compare memory - // - if (CustomizedConDevicePath == ExclusiveDevicePath) { - return EFI_UNSUPPORTED; - } - // - // Delete the ExclusiveDevicePath from current default console - // - VarConsole = BdsLibGetVariableAndSize ( - ConVarName, - &gEfiGlobalVariableGuid, - &DevicePathSize - ); - - // - // Initialize NewDevicePath - // - NewDevicePath = VarConsole; - - // - // If ExclusiveDevicePath is even the part of the instance in VarConsole, delete it. - // In the end, NewDevicePath is the final device path. - // - if (ExclusiveDevicePath != NULL && VarConsole != NULL) { - NewDevicePath = BdsLibDelPartMatchInstance (VarConsole, ExclusiveDevicePath); - } - // - // Try to append customized device path to NewDevicePath. - // - if (CustomizedConDevicePath != NULL) { - if (!BdsLibMatchDevicePaths (NewDevicePath, CustomizedConDevicePath)) { - // - // Check if there is part of CustomizedConDevicePath in NewDevicePath, delete it. - // - NewDevicePath = BdsLibDelPartMatchInstance (NewDevicePath, CustomizedConDevicePath); - // - // In the first check, the default console variable will be _ModuleEntryPoint, - // just append current customized device path - // - TempNewDevicePath = NewDevicePath; - NewDevicePath = AppendDevicePathInstance (NewDevicePath, CustomizedConDevicePath); - if (TempNewDevicePath != NULL) { - FreePool(TempNewDevicePath); - } - } - } - - // - // The attribute for ConInDev, ConOutDev and ErrOutDev does not include NV. - // - if (IsNvNeed(ConVarName)) { - // - // ConVarName has NV attribute. - // - Attributes = EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE; - } else { - // - // ConVarName does not have NV attribute. - // - Attributes = EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS; - } - - // - // Finally, Update the variable of the default console by NewDevicePath - // - gRT->SetVariable ( - ConVarName, - &gEfiGlobalVariableGuid, - Attributes, - GetDevicePathSize (NewDevicePath), - NewDevicePath - ); - - if (VarConsole == NewDevicePath) { - if (VarConsole != NULL) { - FreePool(VarConsole); - } - } else { - if (VarConsole != NULL) { - FreePool(VarConsole); - } - if (NewDevicePath != NULL) { - FreePool(NewDevicePath); - } - } - - return EFI_SUCCESS; - -} - - -/** - Connect the console device base on the variable ConVarName, if - device path of the ConVarName is multi-instance device path, if - anyone of the instances is connected success, then this function - will return success. - - @param ConVarName Console related variable name, ConIn, ConOut, - ErrOut. - - @retval EFI_NOT_FOUND There is not any console devices connected - success - @retval EFI_SUCCESS Success connect any one instance of the console - device path base on the variable ConVarName. - -**/ -EFI_STATUS -EFIAPI -BdsLibConnectConsoleVariable ( - IN CHAR16 *ConVarName - ) -{ - EFI_STATUS Status; - EFI_DEVICE_PATH_PROTOCOL *StartDevicePath; - UINTN VariableSize; - EFI_DEVICE_PATH_PROTOCOL *Instance; - EFI_DEVICE_PATH_PROTOCOL *Next; - EFI_DEVICE_PATH_PROTOCOL *CopyOfDevicePath; - UINTN Size; - BOOLEAN DeviceExist; - - Status = EFI_SUCCESS; - DeviceExist = FALSE; - - // - // Check if the console variable exist - // - StartDevicePath = BdsLibGetVariableAndSize ( - ConVarName, - &gEfiGlobalVariableGuid, - &VariableSize - ); - if (StartDevicePath == NULL) { - return EFI_UNSUPPORTED; - } - - CopyOfDevicePath = StartDevicePath; - do { - // - // Check every instance of the console variable - // - Instance = GetNextDevicePathInstance (&CopyOfDevicePath, &Size); - Next = Instance; - while (!IsDevicePathEndType (Next)) { - Next = NextDevicePathNode (Next); - } - - SetDevicePathEndNode (Next); - // - // Check USB1.1 console - // - if ((DevicePathType (Instance) == MESSAGING_DEVICE_PATH) && - ((DevicePathSubType (Instance) == MSG_USB_CLASS_DP) - || (DevicePathSubType (Instance) == MSG_USB_WWID_DP) - )) { - // - // Check the Usb console in Usb2.0 bus firstly, then Usb1.1 bus - // - Status = BdsLibConnectUsbDevByShortFormDP (PCI_CLASSC_PI_EHCI, Instance); - if (!EFI_ERROR (Status)) { - DeviceExist = TRUE; - } - - Status = BdsLibConnectUsbDevByShortFormDP (PCI_CLASSC_PI_UHCI, Instance); - if (!EFI_ERROR (Status)) { - DeviceExist = TRUE; - } - } else { - // - // Connect the instance device path - // - Status = BdsLibConnectDevicePath (Instance); - if (EFI_ERROR (Status)) { - // - // Delete the instance from the console varialbe - // - BdsLibUpdateConsoleVariable (ConVarName, NULL, Instance); - } else { - DeviceExist = TRUE; - } - } - FreePool(Instance); - } while (CopyOfDevicePath != NULL); - - FreePool (StartDevicePath); - - if (!DeviceExist) { - return EFI_NOT_FOUND; - } - - return EFI_SUCCESS; -} - - -/** - This function will search every simpletext device in current system, - and make every simpletext device as pertantial console device. - -**/ -VOID -EFIAPI -BdsLibConnectAllConsoles ( - VOID - ) -{ - UINTN Index; - EFI_DEVICE_PATH_PROTOCOL *ConDevicePath; - UINTN HandleCount; - EFI_HANDLE *HandleBuffer; - - Index = 0; - HandleCount = 0; - HandleBuffer = NULL; - ConDevicePath = NULL; - - // - // Update all the console variables - // - gBS->LocateHandleBuffer ( - ByProtocol, - &gEfiSimpleTextInProtocolGuid, - NULL, - &HandleCount, - &HandleBuffer - ); - - for (Index = 0; Index < HandleCount; Index++) { - gBS->HandleProtocol ( - HandleBuffer[Index], - &gEfiDevicePathProtocolGuid, - (VOID **) &ConDevicePath - ); - BdsLibUpdateConsoleVariable (L"ConIn", ConDevicePath, NULL); - } - - if (HandleBuffer != NULL) { - FreePool(HandleBuffer); - HandleBuffer = NULL; - } - - gBS->LocateHandleBuffer ( - ByProtocol, - &gEfiSimpleTextOutProtocolGuid, - NULL, - &HandleCount, - &HandleBuffer - ); - for (Index = 0; Index < HandleCount; Index++) { - gBS->HandleProtocol ( - HandleBuffer[Index], - &gEfiDevicePathProtocolGuid, - (VOID **) &ConDevicePath - ); - BdsLibUpdateConsoleVariable (L"ConOut", ConDevicePath, NULL); - BdsLibUpdateConsoleVariable (L"ErrOut", ConDevicePath, NULL); - } - - if (HandleBuffer != NULL) { - FreePool(HandleBuffer); - } - - // - // Connect all console variables - // - BdsLibConnectAllDefaultConsoles (); - -} - -/** - This function will connect console device base on the console - device variable ConIn, ConOut and ErrOut. - - @retval EFI_SUCCESS At least one of the ConIn and ConOut device have - been connected success. - @retval EFI_STATUS Return the status of BdsLibConnectConsoleVariable (). - -**/ -EFI_STATUS -EFIAPI -BdsLibConnectAllDefaultConsoles ( - VOID - ) -{ - EFI_STATUS Status; - - // - // Connect all default console variables - // - - // - // It seems impossible not to have any ConOut device on platform, - // so we check the status here. - // - Status = BdsLibConnectConsoleVariable (L"ConOut"); - if (EFI_ERROR (Status)) { - return Status; - } - - // - // Insert the performance probe for Console Out - // - PERF_START (NULL, "ConOut", "BDS", 1); - PERF_END (NULL, "ConOut", "BDS", 0); - - // - // Because possibly the platform is legacy free, in such case, - // ConIn devices (Serial Port and PS2 Keyboard ) does not exist, - // so we need not check the status. - // - BdsLibConnectConsoleVariable (L"ConIn"); - - // - // The _ModuleEntryPoint err out var is legal. - // - BdsLibConnectConsoleVariable (L"ErrOut"); - - return EFI_SUCCESS; - -} - -/** - Convert a *.BMP graphics image to a GOP blt buffer. If a NULL Blt buffer - is passed in a GopBlt buffer will be allocated by this routine. If a GopBlt - buffer is passed in it will be used if it is big enough. - - @param BmpImage Pointer to BMP file - @param BmpImageSize Number of bytes in BmpImage - @param GopBlt Buffer containing GOP version of BmpImage. - @param GopBltSize Size of GopBlt in bytes. - @param PixelHeight Height of GopBlt/BmpImage in pixels - @param PixelWidth Width of GopBlt/BmpImage in pixels - - @retval EFI_SUCCESS GopBlt and GopBltSize are returned. - @retval EFI_UNSUPPORTED BmpImage is not a valid *.BMP image - @retval EFI_BUFFER_TOO_SMALL The passed in GopBlt buffer is not big enough. - GopBltSize will contain the required size. - @retval EFI_OUT_OF_RESOURCES No enough buffer to allocate. - -**/ -EFI_STATUS -ConvertBmpToGopBlt ( - IN VOID *BmpImage, - IN UINTN BmpImageSize, - IN OUT VOID **GopBlt, - IN OUT UINTN *GopBltSize, - OUT UINTN *PixelHeight, - OUT UINTN *PixelWidth - ) -{ - UINT8 *Image; - UINT8 *ImageHeader; - BMP_IMAGE_HEADER *BmpHeader; - BMP_COLOR_MAP *BmpColorMap; - EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer; - EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Blt; - UINTN BltBufferSize; - UINTN Index; - UINTN Height; - UINTN Width; - UINTN ImageIndex; - BOOLEAN IsAllocated; - - BmpHeader = (BMP_IMAGE_HEADER *) BmpImage; - - if (BmpHeader->CharB != 'B' || BmpHeader->CharM != 'M') { - return EFI_UNSUPPORTED; - } - - // - // Doesn't support compress. - // - if (BmpHeader->CompressionType != 0) { - return EFI_UNSUPPORTED; - } - - // - // Calculate Color Map offset in the image. - // - Image = BmpImage; - BmpColorMap = (BMP_COLOR_MAP *) (Image + sizeof (BMP_IMAGE_HEADER)); - - // - // Calculate graphics image data address in the image - // - Image = ((UINT8 *) BmpImage) + BmpHeader->ImageOffset; - ImageHeader = Image; - - // - // Calculate the BltBuffer needed size. - // - BltBufferSize = BmpHeader->PixelWidth * BmpHeader->PixelHeight * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL); - IsAllocated = FALSE; - if (*GopBlt == NULL) { - // - // GopBlt is not allocated by caller. - // - *GopBltSize = BltBufferSize; - *GopBlt = AllocatePool (*GopBltSize); - IsAllocated = TRUE; - if (*GopBlt == NULL) { - return EFI_OUT_OF_RESOURCES; - } - } else { - // - // GopBlt has been allocated by caller. - // - if (*GopBltSize < BltBufferSize) { - *GopBltSize = BltBufferSize; - return EFI_BUFFER_TOO_SMALL; - } - } - - *PixelWidth = BmpHeader->PixelWidth; - *PixelHeight = BmpHeader->PixelHeight; - - // - // Convert image from BMP to Blt buffer format - // - BltBuffer = *GopBlt; - for (Height = 0; Height < BmpHeader->PixelHeight; Height++) { - Blt = &BltBuffer[(BmpHeader->PixelHeight - Height - 1) * BmpHeader->PixelWidth]; - for (Width = 0; Width < BmpHeader->PixelWidth; Width++, Image++, Blt++) { - switch (BmpHeader->BitPerPixel) { - case 1: - // - // Convert 1-bit (2 colors) BMP to 24-bit color - // - for (Index = 0; Index < 8 && Width < BmpHeader->PixelWidth; Index++) { - Blt->Red = BmpColorMap[((*Image) >> (7 - Index)) & 0x1].Red; - Blt->Green = BmpColorMap[((*Image) >> (7 - Index)) & 0x1].Green; - Blt->Blue = BmpColorMap[((*Image) >> (7 - Index)) & 0x1].Blue; - Blt++; - Width++; - } - - Blt--; - Width--; - break; - - case 4: - // - // Convert 4-bit (16 colors) BMP Palette to 24-bit color - // - Index = (*Image) >> 4; - Blt->Red = BmpColorMap[Index].Red; - Blt->Green = BmpColorMap[Index].Green; - Blt->Blue = BmpColorMap[Index].Blue; - if (Width < (BmpHeader->PixelWidth - 1)) { - Blt++; - Width++; - Index = (*Image) & 0x0f; - Blt->Red = BmpColorMap[Index].Red; - Blt->Green = BmpColorMap[Index].Green; - Blt->Blue = BmpColorMap[Index].Blue; - } - break; - - case 8: - // - // Convert 8-bit (256 colors) BMP Palette to 24-bit color - // - Blt->Red = BmpColorMap[*Image].Red; - Blt->Green = BmpColorMap[*Image].Green; - Blt->Blue = BmpColorMap[*Image].Blue; - break; - - case 24: - // - // It is 24-bit BMP. - // - Blt->Blue = *Image++; - Blt->Green = *Image++; - Blt->Red = *Image; - break; - - default: - // - // Other bit format BMP is not supported. - // - if (IsAllocated) { - FreePool (*GopBlt); - *GopBlt = NULL; - } - return EFI_UNSUPPORTED; - break; - }; - - } - - ImageIndex = (UINTN) (Image - ImageHeader); - if ((ImageIndex % 4) != 0) { - // - // Bmp Image starts each row on a 32-bit boundary! - // - Image = Image + (4 - (ImageIndex % 4)); - } - } - - return EFI_SUCCESS; -} - - -/** - Use Console Control Protocol to lock the Console In Spliter virtual handle. - This is the ConInHandle and ConIn handle in the EFI system table. All key - presses will be ignored until the Password is typed in. The only way to - disable the password is to type it in to a ConIn device. - - @param Password Password used to lock ConIn device. - - @retval EFI_SUCCESS lock the Console In Spliter virtual handle successfully. - @retval EFI_UNSUPPORTED Password not found - -**/ -EFI_STATUS -EFIAPI -LockKeyboards ( - IN CHAR16 *Password - ) -{ - EFI_STATUS Status; - EFI_CONSOLE_CONTROL_PROTOCOL *ConsoleControl; - - Status = gBS->LocateProtocol (&gEfiConsoleControlProtocolGuid, NULL, (VOID **) &ConsoleControl); - if (EFI_ERROR (Status)) { - return EFI_UNSUPPORTED; - } - - Status = ConsoleControl->LockStdIn (ConsoleControl, Password); - return Status; -} - - -/** - Use Console Control to turn off UGA based Simple Text Out consoles from going - to the UGA device. Put up LogoFile on every UGA device that is a console - - @param[in] LogoFile File name of logo to display on the center of the screen. - - @retval EFI_SUCCESS ConsoleControl has been flipped to graphics and logo displayed. - @retval EFI_UNSUPPORTED Logo not found - -**/ -EFI_STATUS -EFIAPI -EnableQuietBoot ( - IN EFI_GUID *LogoFile - ) -{ - EFI_STATUS Status; - EFI_CONSOLE_CONTROL_PROTOCOL *ConsoleControl; - EFI_OEM_BADGING_PROTOCOL *Badging; - UINT32 SizeOfX; - UINT32 SizeOfY; - INTN DestX; - INTN DestY; - UINT8 *ImageData; - UINTN ImageSize; - UINTN BltSize; - UINT32 Instance; - EFI_BADGING_FORMAT Format; - EFI_BADGING_DISPLAY_ATTRIBUTE Attribute; - UINTN CoordinateX; - UINTN CoordinateY; - UINTN Height; - UINTN Width; - EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Blt; - EFI_UGA_DRAW_PROTOCOL *UgaDraw; - UINT32 ColorDepth; - UINT32 RefreshRate; - EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput; - - Status = gBS->LocateProtocol (&gEfiConsoleControlProtocolGuid, NULL, (VOID **) &ConsoleControl); - if (EFI_ERROR (Status)) { - return EFI_UNSUPPORTED; - } - - UgaDraw = NULL; - // - // Try to open GOP first - // - Status = gBS->HandleProtocol (gST->ConsoleOutHandle, &gEfiGraphicsOutputProtocolGuid, (VOID **) &GraphicsOutput); - if (EFI_ERROR (Status) && FeaturePcdGet (PcdUgaConsumeSupport)) { - GraphicsOutput = NULL; - // - // Open GOP failed, try to open UGA - // - Status = gBS->HandleProtocol (gST->ConsoleOutHandle, &gEfiUgaDrawProtocolGuid, (VOID **) &UgaDraw); - } - if (EFI_ERROR (Status)) { - return EFI_UNSUPPORTED; - } - - Badging = NULL; - Status = gBS->LocateProtocol (&gEfiOEMBadgingProtocolGuid, NULL, (VOID **) &Badging); - - // - // Set console control to graphics mode. - // - Status = ConsoleControl->SetMode (ConsoleControl, EfiConsoleControlScreenGraphics); - if (EFI_ERROR (Status)) { - return EFI_UNSUPPORTED; - } - - if (GraphicsOutput != NULL) { - SizeOfX = GraphicsOutput->Mode->Info->HorizontalResolution; - SizeOfY = GraphicsOutput->Mode->Info->VerticalResolution; - - } else if (UgaDraw != NULL && FeaturePcdGet (PcdUgaConsumeSupport)) { - Status = UgaDraw->GetMode (UgaDraw, &SizeOfX, &SizeOfY, &ColorDepth, &RefreshRate); - if (EFI_ERROR (Status)) { - return EFI_UNSUPPORTED; - } - } else { - return EFI_UNSUPPORTED; - } - - Instance = 0; - while (1) { - ImageData = NULL; - ImageSize = 0; - - if (Badging != NULL) { - // - // Get image from OEMBadging protocol. - // - Status = Badging->GetImage ( - Badging, - &Instance, - &Format, - &ImageData, - &ImageSize, - &Attribute, - &CoordinateX, - &CoordinateY - ); - if (EFI_ERROR (Status)) { - return Status; - } - - // - // Currently only support BMP format. - // - if (Format != EfiBadgingFormatBMP) { - if (ImageData != NULL) { - FreePool (ImageData); - } - continue; - } - } else { - // - // Get the specified image from FV. - // - Status = GetSectionFromAnyFv (LogoFile, EFI_SECTION_RAW, 0, (VOID **) &ImageData, &ImageSize); - if (EFI_ERROR (Status)) { - return EFI_UNSUPPORTED; - } - - CoordinateX = 0; - CoordinateY = 0; - Attribute = EfiBadgingDisplayAttributeCenter; - } - - Blt = NULL; - Status = ConvertBmpToGopBlt ( - ImageData, - ImageSize, - (VOID **) &Blt, - &BltSize, - &Height, - &Width - ); - if (EFI_ERROR (Status)) { - FreePool (ImageData); - - if (Badging == NULL) { - return Status; - } else { - continue; - } - } - - // - // Calculate the display position according to Attribute. - // - switch (Attribute) { - case EfiBadgingDisplayAttributeLeftTop: - DestX = CoordinateX; - DestY = CoordinateY; - break; - - case EfiBadgingDisplayAttributeCenterTop: - DestX = (SizeOfX - Width) / 2; - DestY = CoordinateY; - break; - - case EfiBadgingDisplayAttributeRightTop: - DestX = (SizeOfX - Width - CoordinateX); - DestY = CoordinateY;; - break; - - case EfiBadgingDisplayAttributeCenterRight: - DestX = (SizeOfX - Width - CoordinateX); - DestY = (SizeOfY - Height) / 2; - break; - - case EfiBadgingDisplayAttributeRightBottom: - DestX = (SizeOfX - Width - CoordinateX); - DestY = (SizeOfY - Height - CoordinateY); - break; - - case EfiBadgingDisplayAttributeCenterBottom: - DestX = (SizeOfX - Width) / 2; - DestY = (SizeOfY - Height - CoordinateY); - break; - - case EfiBadgingDisplayAttributeLeftBottom: - DestX = CoordinateX; - DestY = (SizeOfY - Height - CoordinateY); - break; - - case EfiBadgingDisplayAttributeCenterLeft: - DestX = CoordinateX; - DestY = (SizeOfY - Height) / 2; - break; - - case EfiBadgingDisplayAttributeCenter: - DestX = (SizeOfX - Width) / 2; - DestY = (SizeOfY - Height) / 2; - break; - - default: - DestX = CoordinateX; - DestY = CoordinateY; - break; - } - - if ((DestX >= 0) && (DestY >= 0)) { - if (GraphicsOutput != NULL) { - Status = GraphicsOutput->Blt ( - GraphicsOutput, - Blt, - EfiBltBufferToVideo, - 0, - 0, - (UINTN) DestX, - (UINTN) DestY, - Width, - Height, - Width * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL) - ); - } else if (UgaDraw != NULL && FeaturePcdGet (PcdUgaConsumeSupport)) { - Status = UgaDraw->Blt ( - UgaDraw, - (EFI_UGA_PIXEL *) Blt, - EfiUgaBltBufferToVideo, - 0, - 0, - (UINTN) DestX, - (UINTN) DestY, - Width, - Height, - Width * sizeof (EFI_UGA_PIXEL) - ); - } else { - Status = EFI_UNSUPPORTED; - } - } - - FreePool (ImageData); - - if (Blt != NULL) { - FreePool (Blt); - } - - if (Badging == NULL) { - break; - } - } - - return Status; -} - -/** - Use Console Control to turn on UGA based Simple Text Out consoles. The UGA - Simple Text Out screens will now be synced up with all non UGA output devices - - @retval EFI_SUCCESS UGA devices are back in text mode and synced up. - -**/ -EFI_STATUS -EFIAPI -DisableQuietBoot ( - VOID - ) -{ - EFI_STATUS Status; - EFI_CONSOLE_CONTROL_PROTOCOL *ConsoleControl; - - Status = gBS->LocateProtocol (&gEfiConsoleControlProtocolGuid, NULL, (VOID **) &ConsoleControl); - if (EFI_ERROR (Status)) { - return EFI_UNSUPPORTED; - } - - // - // Set console control to text mode. - // - return ConsoleControl->SetMode (ConsoleControl, EfiConsoleControlScreenText); -} - diff --git a/MdeModulePkg/Library/GenericBdsLib/BdsMisc.c b/MdeModulePkg/Library/GenericBdsLib/BdsMisc.c deleted file mode 100644 index acf61ebcb6..0000000000 --- a/MdeModulePkg/Library/GenericBdsLib/BdsMisc.c +++ /dev/null @@ -1,1272 +0,0 @@ -/** @file - Misc BDS library function - -Copyright (c) 2004 - 2008, Intel Corporation.
-All rights reserved. This program and the accompanying materials -are licensed and made available under the terms and conditions of the BSD License -which accompanies this distribution. The full text of the license may be found at -http://opensource.org/licenses/bsd-license.php - -THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - -**/ - -#include "InternalBdsLib.h" - - -#define MAX_STRING_LEN 200 - -BOOLEAN mFeaturerSwitch = TRUE; -BOOLEAN mResetRequired = FALSE; - -extern UINT16 gPlatformBootTimeOutDefault; - - -/** - Return the default value for system Timeout variable. - - @return Timeout value. - -**/ -UINT16 -EFIAPI -BdsLibGetTimeout ( - VOID - ) -{ - UINT16 Timeout; - UINTN Size; - EFI_STATUS Status; - - // - // Return Timeout variable or 0xffff if no valid - // Timeout variable exists. - // - Size = sizeof (UINT16); - Status = gRT->GetVariable (L"Timeout", &gEfiGlobalVariableGuid, NULL, &Size, &Timeout); - if (EFI_ERROR (Status)) { - // - // According to UEFI 2.0 spec, it should treat the Timeout value as 0xffff - // (default value PcdPlatformBootTimeOutDefault) when L"Timeout" variable is not present. - // To make the current EFI Automatic-Test activity possible, platform can choose other value - // for automatic boot when the variable is not present. - // - Timeout = PcdGet16 (PcdPlatformBootTimeOutDefault); - } - - return Timeout; -} - -/** - The function will go through the driver option link list, load and start - every driver the driver option device path point to. - - @param BdsDriverLists The header of the current driver option link list - -**/ -VOID -EFIAPI -BdsLibLoadDrivers ( - IN LIST_ENTRY *BdsDriverLists - ) -{ - EFI_STATUS Status; - LIST_ENTRY *Link; - BDS_COMMON_OPTION *Option; - EFI_HANDLE ImageHandle; - EFI_LOADED_IMAGE_PROTOCOL *ImageInfo; - UINTN ExitDataSize; - CHAR16 *ExitData; - BOOLEAN ReconnectAll; - - ReconnectAll = FALSE; - - // - // Process the driver option - // - for (Link = BdsDriverLists->ForwardLink; Link != BdsDriverLists; Link = Link->ForwardLink) { - Option = CR (Link, BDS_COMMON_OPTION, Link, BDS_LOAD_OPTION_SIGNATURE); - - // - // If a load option is not marked as LOAD_OPTION_ACTIVE, - // the boot manager will not automatically load the option. - // - if (!IS_LOAD_OPTION_TYPE (Option->Attribute, LOAD_OPTION_ACTIVE)) { - continue; - } - - // - // If a driver load option is marked as LOAD_OPTION_FORCE_RECONNECT, - // then all of the EFI drivers in the system will be disconnected and - // reconnected after the last driver load option is processed. - // - if (IS_LOAD_OPTION_TYPE (Option->Attribute, LOAD_OPTION_FORCE_RECONNECT)) { - ReconnectAll = TRUE; - } - - // - // Make sure the driver path is connected. - // - BdsLibConnectDevicePath (Option->DevicePath); - - // - // Load and start the image that Driver#### describes - // - Status = gBS->LoadImage ( - FALSE, - mBdsImageHandle, - Option->DevicePath, - NULL, - 0, - &ImageHandle - ); - - if (!EFI_ERROR (Status)) { - gBS->HandleProtocol (ImageHandle, &gEfiLoadedImageProtocolGuid, (VOID **) &ImageInfo); - - // - // Verify whether this image is a driver, if not, - // exit it and continue to parse next load option - // - if (ImageInfo->ImageCodeType != EfiBootServicesCode && ImageInfo->ImageCodeType != EfiRuntimeServicesCode) { - gBS->Exit (ImageHandle, EFI_INVALID_PARAMETER, 0, NULL); - continue; - } - - if (Option->LoadOptionsSize != 0) { - ImageInfo->LoadOptionsSize = Option->LoadOptionsSize; - ImageInfo->LoadOptions = Option->LoadOptions; - } - // - // Before calling the image, enable the Watchdog Timer for - // the 5 Minute period - // - gBS->SetWatchdogTimer (5 * 60, 0x0000, 0x00, NULL); - - Status = gBS->StartImage (ImageHandle, &ExitDataSize, &ExitData); - DEBUG ((DEBUG_INFO | DEBUG_LOAD, "Driver Return Status = %r\n", Status)); - - // - // Clear the Watchdog Timer after the image returns - // - gBS->SetWatchdogTimer (0x0000, 0x0000, 0x0000, NULL); - } - } - - // - // Process the LOAD_OPTION_FORCE_RECONNECT driver option - // - if (ReconnectAll) { - BdsLibDisconnectAllEfi (); - BdsLibConnectAll (); - } - -} - -/** - Get the Option Number that does not used. - Try to locate the specific option variable one by one utile find a free number. - - @param VariableName Indicate if the boot#### or driver#### option - - @return The Minimal Free Option Number - -**/ -UINT16 -BdsLibGetFreeOptionNumber ( - IN CHAR16 *VariableName - ) -{ - UINTN Index; - CHAR16 StrTemp[10]; - UINT16 *OptionBuffer; - UINTN OptionSize; - - // - // Try to find the minimum free number from 0, 1, 2, 3.... - // - Index = 0; - do { - if (*VariableName == 'B') { - UnicodeSPrint (StrTemp, sizeof (StrTemp), L"Boot%04x", Index); - } else { - UnicodeSPrint (StrTemp, sizeof (StrTemp), L"Driver%04x", Index); - } - // - // try if the option number is used - // - OptionBuffer = BdsLibGetVariableAndSize ( - StrTemp, - &gEfiGlobalVariableGuid, - &OptionSize - ); - if (OptionBuffer == NULL) { - break; - } - Index++; - } while (TRUE); - - return ((UINT16) Index); -} - - -/** - This function will register the new boot#### or driver#### option base on - the VariableName. The new registered boot#### or driver#### will be linked - to BdsOptionList and also update to the VariableName. After the boot#### or - driver#### updated, the BootOrder or DriverOrder will also be updated. - - @param BdsOptionList The header of the boot#### or driver#### link list - @param DevicePath The device path which the boot#### or driver#### - option present - @param String The description of the boot#### or driver#### - @param VariableName Indicate if the boot#### or driver#### option - - @retval EFI_SUCCESS The boot#### or driver#### have been success - registered - @retval EFI_STATUS Return the status of gRT->SetVariable (). - -**/ -EFI_STATUS -EFIAPI -BdsLibRegisterNewOption ( - IN LIST_ENTRY *BdsOptionList, - IN EFI_DEVICE_PATH_PROTOCOL *DevicePath, - IN CHAR16 *String, - IN CHAR16 *VariableName - ) -{ - EFI_STATUS Status; - UINTN Index; - UINT16 RegisterOptionNumber; - UINT16 *TempOptionPtr; - UINTN TempOptionSize; - UINT16 *OptionOrderPtr; - VOID *OptionPtr; - UINTN OptionSize; - UINT8 *TempPtr; - EFI_DEVICE_PATH_PROTOCOL *OptionDevicePath; - CHAR16 *Description; - CHAR16 OptionName[10]; - BOOLEAN UpdateDescription; - UINT16 BootOrderEntry; - UINTN OrderItemNum; - - - OptionPtr = NULL; - OptionSize = 0; - TempPtr = NULL; - OptionDevicePath = NULL; - Description = NULL; - OptionOrderPtr = NULL; - UpdateDescription = FALSE; - Status = EFI_SUCCESS; - ZeroMem (OptionName, sizeof (OptionName)); - - TempOptionSize = 0; - TempOptionPtr = BdsLibGetVariableAndSize ( - VariableName, - &gEfiGlobalVariableGuid, - &TempOptionSize - ); - // - // Compare with current option variable if the previous option is set in global variable. - // - for (Index = 0; Index < TempOptionSize / sizeof (UINT16); Index++) { - // - // TempOptionPtr must not be NULL if we have non-zero TempOptionSize. - // - ASSERT (TempOptionPtr != NULL); - - if (*VariableName == 'B') { - UnicodeSPrint (OptionName, sizeof (OptionName), L"Boot%04x", TempOptionPtr[Index]); - } else { - UnicodeSPrint (OptionName, sizeof (OptionName), L"Driver%04x", TempOptionPtr[Index]); - } - - OptionPtr = BdsLibGetVariableAndSize ( - OptionName, - &gEfiGlobalVariableGuid, - &OptionSize - ); - if (OptionPtr == NULL) { - continue; - } - TempPtr = OptionPtr; - TempPtr += sizeof (UINT32) + sizeof (UINT16); - Description = (CHAR16 *) TempPtr; - TempPtr += StrSize ((CHAR16 *) TempPtr); - OptionDevicePath = (EFI_DEVICE_PATH_PROTOCOL *) TempPtr; - - // - // Notes: the description may will change base on the GetStringToken - // - if (CompareMem (OptionDevicePath, DevicePath, GetDevicePathSize (OptionDevicePath)) == 0) { - if (CompareMem (Description, String, StrSize (Description)) == 0) { - // - // Got the option, so just return - // - FreePool (OptionPtr); - FreePool (TempOptionPtr); - return EFI_SUCCESS; - } else { - // - // Option description changed, need update. - // - UpdateDescription = TRUE; - FreePool (OptionPtr); - break; - } - } - - FreePool (OptionPtr); - } - - OptionSize = sizeof (UINT32) + sizeof (UINT16) + StrSize (String); - OptionSize += GetDevicePathSize (DevicePath); - OptionPtr = AllocateZeroPool (OptionSize); - ASSERT (OptionPtr != NULL); - - TempPtr = OptionPtr; - *(UINT32 *) TempPtr = LOAD_OPTION_ACTIVE; - TempPtr += sizeof (UINT32); - *(UINT16 *) TempPtr = (UINT16) GetDevicePathSize (DevicePath); - TempPtr += sizeof (UINT16); - CopyMem (TempPtr, String, StrSize (String)); - TempPtr += StrSize (String); - CopyMem (TempPtr, DevicePath, GetDevicePathSize (DevicePath)); - - if (UpdateDescription) { - // - // The number in option#### to be updated. - // In this case, we must have non-NULL TempOptionPtr. - // - ASSERT (TempOptionPtr != NULL); - RegisterOptionNumber = TempOptionPtr[Index]; - } else { - // - // The new option#### number - // - RegisterOptionNumber = BdsLibGetFreeOptionNumber(VariableName); - } - - if (*VariableName == 'B') { - UnicodeSPrint (OptionName, sizeof (OptionName), L"Boot%04x", RegisterOptionNumber); - } else { - UnicodeSPrint (OptionName, sizeof (OptionName), L"Driver%04x", RegisterOptionNumber); - } - - Status = gRT->SetVariable ( - OptionName, - &gEfiGlobalVariableGuid, - EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE, - OptionSize, - OptionPtr - ); - // - // Return if only need to update a changed description or fail to set option. - // - if (EFI_ERROR (Status) || UpdateDescription) { - FreePool (OptionPtr); - if (TempOptionPtr != NULL) { - FreePool (TempOptionPtr); - } - return Status; - } - - FreePool (OptionPtr); - - // - // Update the option order variable - // - - // - // If no option order - // - if (TempOptionSize == 0) { - BootOrderEntry = 0; - Status = gRT->SetVariable ( - VariableName, - &gEfiGlobalVariableGuid, - EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE, - sizeof (UINT16), - &BootOrderEntry - ); - if (TempOptionPtr != NULL) { - FreePool (TempOptionPtr); - } - return Status; - } - - // - // TempOptionPtr must not be NULL if TempOptionSize is not zero. - // - ASSERT (TempOptionPtr != NULL); - // - // Append the new option number to the original option order - // - OrderItemNum = (TempOptionSize / sizeof (UINT16)) + 1 ; - OptionOrderPtr = AllocateZeroPool ( OrderItemNum * sizeof (UINT16)); - ASSERT (OptionOrderPtr!= NULL); - CopyMem (OptionOrderPtr, TempOptionPtr, (OrderItemNum - 1) * sizeof (UINT16)); - - OptionOrderPtr[Index] = RegisterOptionNumber; - - Status = gRT->SetVariable ( - VariableName, - &gEfiGlobalVariableGuid, - EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE, - OrderItemNum * sizeof (UINT16), - OptionOrderPtr - ); - FreePool (TempOptionPtr); - FreePool (OptionOrderPtr); - - return Status; -} - - -/** - Build the boot#### or driver#### option from the VariableName, the - build boot#### or driver#### will also be linked to BdsCommonOptionList. - - @param BdsCommonOptionList The header of the boot#### or driver#### option - link list - @param VariableName EFI Variable name indicate if it is boot#### or - driver#### - - @retval BDS_COMMON_OPTION Get the option just been created - @retval NULL Failed to get the new option - -**/ -BDS_COMMON_OPTION * -EFIAPI -BdsLibVariableToOption ( - IN OUT LIST_ENTRY *BdsCommonOptionList, - IN CHAR16 *VariableName - ) -{ - UINT32 Attribute; - UINT16 FilePathSize; - UINT8 *Variable; - UINT8 *TempPtr; - UINTN VariableSize; - EFI_DEVICE_PATH_PROTOCOL *DevicePath; - BDS_COMMON_OPTION *Option; - VOID *LoadOptions; - UINT32 LoadOptionsSize; - CHAR16 *Description; - UINT8 NumOff; - // - // Read the variable. We will never free this data. - // - Variable = BdsLibGetVariableAndSize ( - VariableName, - &gEfiGlobalVariableGuid, - &VariableSize - ); - if (Variable == NULL) { - return NULL; - } - // - // Notes: careful defined the variable of Boot#### or - // Driver####, consider use some macro to abstract the code - // - // - // Get the option attribute - // - TempPtr = Variable; - Attribute = *(UINT32 *) Variable; - TempPtr += sizeof (UINT32); - - // - // Get the option's device path size - // - FilePathSize = *(UINT16 *) TempPtr; - TempPtr += sizeof (UINT16); - - // - // Get the option's description string - // - Description = (CHAR16 *) TempPtr; - - // - // Get the option's description string size - // - TempPtr += StrSize ((CHAR16 *) TempPtr); - - // - // Get the option's device path - // - DevicePath = (EFI_DEVICE_PATH_PROTOCOL *) TempPtr; - TempPtr += FilePathSize; - - LoadOptions = TempPtr; - LoadOptionsSize = (UINT32) (VariableSize - (UINTN) (TempPtr - Variable)); - - // - // The Console variables may have multiple device paths, so make - // an Entry for each one. - // - Option = AllocateZeroPool (sizeof (BDS_COMMON_OPTION)); - if (Option == NULL) { - return NULL; - } - - Option->Signature = BDS_LOAD_OPTION_SIGNATURE; - Option->DevicePath = AllocateZeroPool (GetDevicePathSize (DevicePath)); - ASSERT(Option->DevicePath != NULL); - CopyMem (Option->DevicePath, DevicePath, GetDevicePathSize (DevicePath)); - - Option->Attribute = Attribute; - Option->Description = AllocateZeroPool (StrSize (Description)); - ASSERT(Option->Description != NULL); - CopyMem (Option->Description, Description, StrSize (Description)); - - Option->LoadOptions = AllocateZeroPool (LoadOptionsSize); - ASSERT(Option->LoadOptions != NULL); - CopyMem (Option->LoadOptions, LoadOptions, LoadOptionsSize); - Option->LoadOptionsSize = LoadOptionsSize; - - // - // Get the value from VariableName Unicode string - // since the ISO standard assumes ASCII equivalent abbreviations, we can be safe in converting this - // Unicode stream to ASCII without any loss in meaning. - // - if (*VariableName == 'B') { - NumOff = sizeof (L"Boot")/sizeof(CHAR16) -1 ; - Option->BootCurrent = (UINT16) ((VariableName[NumOff] -'0') * 0x1000); - Option->BootCurrent = (UINT16) (Option->BootCurrent + ((VariableName[NumOff+1]-'0') * 0x100)); - Option->BootCurrent = (UINT16) (Option->BootCurrent + ((VariableName[NumOff+2]-'0') * 0x10)); - Option->BootCurrent = (UINT16) (Option->BootCurrent + ((VariableName[NumOff+3]-'0'))); - } - // - // Insert active entry to BdsDeviceList - // - if ((Option->Attribute & LOAD_OPTION_ACTIVE) == LOAD_OPTION_ACTIVE) { - InsertTailList (BdsCommonOptionList, &Option->Link); - FreePool (Variable); - return Option; - } - - FreePool (Variable); - FreePool (Option); - return NULL; - -} - -/** - Process BootOrder, or DriverOrder variables, by calling - BdsLibVariableToOption () for each UINT16 in the variables. - - @param BdsCommonOptionList The header of the option list base on variable - VariableName - @param VariableName EFI Variable name indicate the BootOrder or - DriverOrder - - @retval EFI_SUCCESS Success create the boot option or driver option - list - @retval EFI_OUT_OF_RESOURCES Failed to get the boot option or driver option list - -**/ -EFI_STATUS -EFIAPI -BdsLibBuildOptionFromVar ( - IN LIST_ENTRY *BdsCommonOptionList, - IN CHAR16 *VariableName - ) -{ - UINT16 *OptionOrder; - UINTN OptionOrderSize; - UINTN Index; - BDS_COMMON_OPTION *Option; - CHAR16 OptionName[20]; - - // - // Zero Buffer in order to get all BOOT#### variables - // - ZeroMem (OptionName, sizeof (OptionName)); - - // - // Read the BootOrder, or DriverOrder variable. - // - OptionOrder = BdsLibGetVariableAndSize ( - VariableName, - &gEfiGlobalVariableGuid, - &OptionOrderSize - ); - if (OptionOrder == NULL) { - return EFI_OUT_OF_RESOURCES; - } - - for (Index = 0; Index < OptionOrderSize / sizeof (UINT16); Index++) { - if (*VariableName == 'B') { - UnicodeSPrint (OptionName, sizeof (OptionName), L"Boot%04x", OptionOrder[Index]); - } else { - UnicodeSPrint (OptionName, sizeof (OptionName), L"Driver%04x", OptionOrder[Index]); - } - - Option = BdsLibVariableToOption (BdsCommonOptionList, OptionName); - ASSERT (Option != NULL); - Option->BootCurrent = OptionOrder[Index]; - - } - - FreePool (OptionOrder); - - return EFI_SUCCESS; -} - -/** - Get boot mode by looking up configuration table and parsing HOB list - - @param BootMode Boot mode from PEI handoff HOB. - - @retval EFI_SUCCESS Successfully get boot mode - -**/ -EFI_STATUS -EFIAPI -BdsLibGetBootMode ( - OUT EFI_BOOT_MODE *BootMode - ) -{ - *BootMode = GetBootModeHob (); - - return EFI_SUCCESS; -} - -/** - Read the EFI variable (VendorGuid/Name) and return a dynamically allocated - buffer, and the size of the buffer. If failure return NULL. - - @param Name String part of EFI variable name - @param VendorGuid GUID part of EFI variable name - @param VariableSize Returns the size of the EFI variable that was read - - @return Dynamically allocated memory that contains a copy of the EFI variable - Caller is responsible freeing the buffer. - @retval NULL Variable was not read - -**/ -VOID * -EFIAPI -BdsLibGetVariableAndSize ( - IN CHAR16 *Name, - IN EFI_GUID *VendorGuid, - OUT UINTN *VariableSize - ) -{ - EFI_STATUS Status; - UINTN BufferSize; - VOID *Buffer; - - Buffer = NULL; - - // - // Pass in a zero size buffer to find the required buffer size. - // - BufferSize = 0; - Status = gRT->GetVariable (Name, VendorGuid, NULL, &BufferSize, Buffer); - if (Status == EFI_BUFFER_TOO_SMALL) { - // - // Allocate the buffer to return - // - Buffer = AllocateZeroPool (BufferSize); - if (Buffer == NULL) { - return NULL; - } - // - // Read variable into the allocated buffer. - // - Status = gRT->GetVariable (Name, VendorGuid, NULL, &BufferSize, Buffer); - if (EFI_ERROR (Status)) { - BufferSize = 0; - } - } - - *VariableSize = BufferSize; - return Buffer; -} - -/** - Delete the instance in Multi which matches partly with Single instance - - @param Multi A pointer to a multi-instance device path data - structure. - @param Single A pointer to a single-instance device path data - structure. - - @return This function will remove the device path instances in Multi which partly - match with the Single, and return the result device path. If there is no - remaining device path as a result, this function will return NULL. - -**/ -EFI_DEVICE_PATH_PROTOCOL * -EFIAPI -BdsLibDelPartMatchInstance ( - IN EFI_DEVICE_PATH_PROTOCOL *Multi, - IN EFI_DEVICE_PATH_PROTOCOL *Single - ) -{ - EFI_DEVICE_PATH_PROTOCOL *Instance; - EFI_DEVICE_PATH_PROTOCOL *NewDevicePath; - EFI_DEVICE_PATH_PROTOCOL *TempNewDevicePath; - UINTN InstanceSize; - UINTN SingleDpSize; - UINTN Size; - - NewDevicePath = NULL; - TempNewDevicePath = NULL; - - if (Multi == NULL || Single == NULL) { - return Multi; - } - - Instance = GetNextDevicePathInstance (&Multi, &InstanceSize); - SingleDpSize = GetDevicePathSize (Single) - END_DEVICE_PATH_LENGTH; - InstanceSize -= END_DEVICE_PATH_LENGTH; - - while (Instance != NULL) { - - Size = (SingleDpSize < InstanceSize) ? SingleDpSize : InstanceSize; - - if ((CompareMem (Instance, Single, Size) != 0)) { - // - // Append the device path instance which does not match with Single - // - TempNewDevicePath = NewDevicePath; - NewDevicePath = AppendDevicePathInstance (NewDevicePath, Instance); - if (TempNewDevicePath != NULL) { - FreePool(TempNewDevicePath); - } - } - FreePool(Instance); - Instance = GetNextDevicePathInstance (&Multi, &InstanceSize); - InstanceSize -= END_DEVICE_PATH_LENGTH; - } - - return NewDevicePath; -} - -/** - Function compares a device path data structure to that of all the nodes of a - second device path instance. - - @param Multi A pointer to a multi-instance device path data - structure. - @param Single A pointer to a single-instance device path data - structure. - - @retval TRUE If the Single device path is contained within Multi device path. - @retval FALSE The Single device path is not match within Multi device path. - -**/ -BOOLEAN -EFIAPI -BdsLibMatchDevicePaths ( - IN EFI_DEVICE_PATH_PROTOCOL *Multi, - IN EFI_DEVICE_PATH_PROTOCOL *Single - ) -{ - EFI_DEVICE_PATH_PROTOCOL *DevicePath; - EFI_DEVICE_PATH_PROTOCOL *DevicePathInst; - UINTN Size; - - if (Multi == NULL || Single == NULL) { - return FALSE; - } - - DevicePath = Multi; - DevicePathInst = GetNextDevicePathInstance (&DevicePath, &Size); - - // - // Search for the match of 'Single' in 'Multi' - // - while (DevicePathInst != NULL) { - // - // If the single device path is found in multiple device paths, - // return success - // - if (CompareMem (Single, DevicePathInst, Size) == 0) { - FreePool (DevicePathInst); - return TRUE; - } - - FreePool (DevicePathInst); - DevicePathInst = GetNextDevicePathInstance (&DevicePath, &Size); - } - - return FALSE; -} - -/** - This function prints a series of strings. - - @param ConOut Pointer to EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL - @param ... A variable argument list containing series of - strings, the last string must be NULL. - - @retval EFI_SUCCESS Success print out the string using ConOut. - @retval EFI_STATUS Return the status of the ConOut->OutputString (). - -**/ -EFI_STATUS -EFIAPI -BdsLibOutputStrings ( - IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *ConOut, - ... - ) -{ - VA_LIST Args; - EFI_STATUS Status; - CHAR16 *String; - - Status = EFI_SUCCESS; - VA_START (Args, ConOut); - - while (!EFI_ERROR (Status)) { - // - // If String is NULL, then it's the end of the list - // - String = VA_ARG (Args, CHAR16 *); - if (String != NULL) { - break; - } - - Status = ConOut->OutputString (ConOut, String); - - if (EFI_ERROR (Status)) { - break; - } - } - - VA_END(Args); - return Status; -} - -// -// Following are BDS Lib functions which contain all the code about setup browser reset reminder feature. -// Setup Browser reset reminder feature is that an reset reminder will be given before user leaves the setup browser if -// user change any option setting which needs a reset to be effective, and the reset will be applied according to the user selection. -// - - -/** - Enable the setup browser reset reminder feature. - This routine is used in platform tip. If the platform policy need the feature, use the routine to enable it. - -**/ -VOID -EFIAPI -EnableResetReminderFeature ( - VOID - ) -{ - mFeaturerSwitch = TRUE; -} - - -/** - Disable the setup browser reset reminder feature. - This routine is used in platform tip. If the platform policy do not want the feature, use the routine to disable it. - -**/ -VOID -EFIAPI -DisableResetReminderFeature ( - VOID - ) -{ - mFeaturerSwitch = FALSE; -} - - -/** - Record the info that a reset is required. - A module boolean variable is used to record whether a reset is required. - -**/ -VOID -EFIAPI -EnableResetRequired ( - VOID - ) -{ - mResetRequired = TRUE; -} - - -/** - Record the info that no reset is required. - A module boolean variable is used to record whether a reset is required. - -**/ -VOID -EFIAPI -DisableResetRequired ( - VOID - ) -{ - mResetRequired = FALSE; -} - - -/** - Check whether platform policy enable the reset reminder feature. The default is enabled. - -**/ -BOOLEAN -EFIAPI -IsResetReminderFeatureEnable ( - VOID - ) -{ - return mFeaturerSwitch; -} - - -/** - Check if user changed any option setting which needs a system reset to be effective. - -**/ -BOOLEAN -EFIAPI -IsResetRequired ( - VOID - ) -{ - return mResetRequired; -} - - -/** - Check whether a reset is needed, and finish the reset reminder feature. - If a reset is needed, Popup a menu to notice user, and finish the feature - according to the user selection. - -**/ -VOID -EFIAPI -SetupResetReminder ( - VOID - ) -{ - EFI_INPUT_KEY Key; - CHAR16 *StringBuffer1; - CHAR16 *StringBuffer2; - - - // - //check any reset required change is applied? if yes, reset system - // - if (IsResetReminderFeatureEnable ()) { - if (IsResetRequired ()) { - - StringBuffer1 = AllocateZeroPool (MAX_STRING_LEN * sizeof (CHAR16)); - ASSERT (StringBuffer1 != NULL); - StringBuffer2 = AllocateZeroPool (MAX_STRING_LEN * sizeof (CHAR16)); - ASSERT (StringBuffer2 != NULL); - StrCpy (StringBuffer1, L"Configuration changed. Reset to apply it Now ? "); - StrCpy (StringBuffer2, L"Enter (YES) / Esc (NO)"); - // - // Popup a menu to notice user - // - do { - IfrLibCreatePopUp (2, &Key, StringBuffer1, StringBuffer2); - } while ((Key.ScanCode != SCAN_ESC) && (Key.UnicodeChar != CHAR_CARRIAGE_RETURN)); - - FreePool (StringBuffer1); - FreePool (StringBuffer2); - // - // If the user hits the YES Response key, reset - // - if ((Key.UnicodeChar == CHAR_CARRIAGE_RETURN)) { - gRT->ResetSystem (EfiResetCold, EFI_SUCCESS, 0, NULL); - } - gST->ConOut->ClearScreen (gST->ConOut); - } - } -} - -/** - Get the headers (dos, image, optional header) from an image - - @param Device SimpleFileSystem device handle - @param FileName File name for the image - @param DosHeader Pointer to dos header - @param Hdr The buffer in which to return the PE32, PE32+, or TE header. - - @retval EFI_SUCCESS Successfully get the machine type. - @retval EFI_NOT_FOUND The file is not found. - @retval EFI_LOAD_ERROR File is not a valid image file. - -**/ -EFI_STATUS -EFIAPI -BdsLibGetImageHeader ( - IN EFI_HANDLE Device, - IN CHAR16 *FileName, - OUT EFI_IMAGE_DOS_HEADER *DosHeader, - OUT EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION Hdr - ) -{ - EFI_STATUS Status; - EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *Volume; - EFI_FILE_HANDLE Root; - EFI_FILE_HANDLE ThisFile; - UINTN BufferSize; - UINT64 FileSize; - EFI_FILE_INFO *Info; - - Root = NULL; - ThisFile = NULL; - // - // Handle the file system interface to the device - // - Status = gBS->HandleProtocol ( - Device, - &gEfiSimpleFileSystemProtocolGuid, - (VOID *) &Volume - ); - if (EFI_ERROR (Status)) { - goto Done; - } - - Status = Volume->OpenVolume ( - Volume, - &Root - ); - if (EFI_ERROR (Status)) { - Root = NULL; - goto Done; - } - - Status = Root->Open (Root, &ThisFile, FileName, EFI_FILE_MODE_READ, 0); - if (EFI_ERROR (Status)) { - goto Done; - } - - // - // Get file size - // - BufferSize = SIZE_OF_EFI_FILE_INFO + 200; - do { - Info = NULL; - Status = gBS->AllocatePool (EfiBootServicesData, BufferSize, (VOID **) &Info); - if (EFI_ERROR (Status)) { - goto Done; - } - Status = ThisFile->GetInfo ( - ThisFile, - &gEfiFileInfoGuid, - &BufferSize, - Info - ); - if (!EFI_ERROR (Status)) { - break; - } - if (Status != EFI_BUFFER_TOO_SMALL) { - FreePool (Info); - goto Done; - } - FreePool (Info); - } while (TRUE); - - FileSize = Info->FileSize; - FreePool (Info); - - // - // Read dos header - // - BufferSize = sizeof (EFI_IMAGE_DOS_HEADER); - Status = ThisFile->Read (ThisFile, &BufferSize, DosHeader); - if (EFI_ERROR (Status) || - BufferSize < sizeof (EFI_IMAGE_DOS_HEADER) || - FileSize <= DosHeader->e_lfanew || - DosHeader->e_magic != EFI_IMAGE_DOS_SIGNATURE) { - Status = EFI_LOAD_ERROR; - goto Done; - } - - // - // Move to PE signature - // - Status = ThisFile->SetPosition (ThisFile, DosHeader->e_lfanew); - if (EFI_ERROR (Status)) { - Status = EFI_LOAD_ERROR; - goto Done; - } - - // - // Read and check PE signature - // - BufferSize = sizeof (EFI_IMAGE_OPTIONAL_HEADER_UNION); - Status = ThisFile->Read (ThisFile, &BufferSize, Hdr.Pe32); - if (EFI_ERROR (Status) || - BufferSize < sizeof (EFI_IMAGE_OPTIONAL_HEADER_UNION) || - Hdr.Pe32->Signature != EFI_IMAGE_NT_SIGNATURE) { - Status = EFI_LOAD_ERROR; - goto Done; - } - - // - // Check PE32 or PE32+ magic - // - if (Hdr.Pe32->OptionalHeader.Magic != EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC && - Hdr.Pe32->OptionalHeader.Magic != EFI_IMAGE_NT_OPTIONAL_HDR64_MAGIC) { - Status = EFI_LOAD_ERROR; - goto Done; - } - - Done: - if (ThisFile != NULL) { - ThisFile->Close (ThisFile); - } - if (Root != NULL) { - Root->Close (Root); - } - return Status; -} - -/** - - This routine is a notification function for legayc boot or exit boot - service event. It will adjust the memory information for different - memory type and save them into the variables for next boot. - - - @param Event The event that triggered this notification function. - @param Context Pointer to the notification functions context. - -**/ -VOID -EFIAPI -BdsSetMemoryTypeInformationVariable ( - EFI_EVENT Event, - VOID *Context - ) -{ - EFI_STATUS Status; - EFI_MEMORY_TYPE_INFORMATION *PreviousMemoryTypeInformation; - EFI_MEMORY_TYPE_INFORMATION *CurrentMemoryTypeInformation; - UINTN VariableSize; - BOOLEAN UpdateRequired; - UINTN Index; - UINTN Index1; - UINT32 Previous; - UINT32 Current; - UINT32 Next; - EFI_HOB_GUID_TYPE *GuidHob; - - UpdateRequired = FALSE; - - // - // Retrieve the current memory usage statistics. If they are not found, then - // no adjustments can be made to the Memory Type Information variable. - // - Status = EfiGetSystemConfigurationTable ( - &gEfiMemoryTypeInformationGuid, - (VOID **) &CurrentMemoryTypeInformation - ); - if (EFI_ERROR (Status) || CurrentMemoryTypeInformation == NULL) { - return; - } - - // - // Get the Memory Type Information settings from Hob if they exist, - // PEI is responsible for getting them from variable and build a Hob to save them. - // If the previous Memory Type Information is not available, then set defaults - // - GuidHob = GetFirstGuidHob (&gEfiMemoryTypeInformationGuid); - if (GuidHob == NULL) { - // - // If Platform has not built Memory Type Info into the Hob, just return. - // - return; - } - PreviousMemoryTypeInformation = GET_GUID_HOB_DATA (GuidHob); - VariableSize = GET_GUID_HOB_DATA_SIZE (GuidHob); - - // - // Use a heuristic to adjust the Memory Type Information for the next boot - // - for (Index = 0; PreviousMemoryTypeInformation[Index].Type != EfiMaxMemoryType; Index++) { - - Current = 0; - for (Index1 = 0; CurrentMemoryTypeInformation[Index1].Type != EfiMaxMemoryType; Index1++) { - if (PreviousMemoryTypeInformation[Index].Type == CurrentMemoryTypeInformation[Index1].Type) { - Current = CurrentMemoryTypeInformation[Index1].NumberOfPages; - break; - } - } - - if (CurrentMemoryTypeInformation[Index1].Type == EfiMaxMemoryType) { - continue; - } - - Previous = PreviousMemoryTypeInformation[Index].NumberOfPages; - - // - // Write next varible to 125% * current and Inconsistent Memory Reserved across bootings may lead to S4 fail - // - if (Current > Previous) { - Next = Current + (Current >> 2); - } else { - Next = Previous; - } - if (Next > 0 && Next < 4) { - Next = 4; - } - - if (Next != Previous) { - PreviousMemoryTypeInformation[Index].NumberOfPages = Next; - UpdateRequired = TRUE; - } - - } - - // - // If any changes were made to the Memory Type Information settings, then set the new variable value - // - if (UpdateRequired) { - Status = gRT->SetVariable ( - EFI_MEMORY_TYPE_INFORMATION_VARIABLE_NAME, - &gEfiMemoryTypeInformationGuid, - EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS, - VariableSize, - PreviousMemoryTypeInformation - ); - } - - return; -} - -/** - This routine register a function to adjust the different type memory page number - just before booting and save the updated info into the variable for next boot to use. - -**/ -VOID -EFIAPI -BdsLibSaveMemoryTypeInformation ( - VOID - ) -{ - EFI_STATUS Status; - EFI_EVENT ReadyToBootEvent; - - Status = EfiCreateEventReadyToBootEx ( - TPL_CALLBACK, - BdsSetMemoryTypeInformationVariable, - NULL, - &ReadyToBootEvent - ); - if (EFI_ERROR (Status)) { - DEBUG ((DEBUG_ERROR,"Bds Set Memory Type Informationa Variable Fails\n")); - } - -} - - diff --git a/MdeModulePkg/Library/GenericBdsLib/DevicePath.c b/MdeModulePkg/Library/GenericBdsLib/DevicePath.c deleted file mode 100644 index 135fa63d1a..0000000000 --- a/MdeModulePkg/Library/GenericBdsLib/DevicePath.c +++ /dev/null @@ -1,1485 +0,0 @@ -/** @file - BDS internal function define the default device path string, it can be - replaced by platform device path. - -Copyright (c) 2004 - 2008, Intel Corporation.
-All rights reserved. This program and the accompanying materials -are licensed and made available under the terms and conditions of the BSD License -which accompanies this distribution. The full text of the license may be found at -http://opensource.org/licenses/bsd-license.php - -THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - -**/ - -#include "InternalBdsLib.h" - -/** - Concatenates a formatted unicode string to allocated pool. - The caller must free the resulting buffer. - - @param Str Tracks the allocated pool, size in use, and amount of pool allocated. - @param fmt The format string - @param ... The data will be printed. - - @return Allocated buffer with the formatted string printed in it. - The caller must free the allocated buffer. - The buffer allocation is not packed. - -**/ -CHAR16 * -EFIAPI -CatPrint ( - IN OUT POOL_PRINT *Str, - IN CHAR16 *fmt, - ... - ) -{ - UINT16 *AppendStr; - VA_LIST Args; - UINTN StringSize; - - AppendStr = AllocateZeroPool (0x1000); - if (AppendStr == NULL) { - return Str->str; - } - - VA_START (Args, fmt); - UnicodeVSPrint (AppendStr, 0x1000, fmt, Args); - VA_END (Args); - if (NULL == Str->str) { - StringSize = StrSize (AppendStr); - Str->str = AllocateZeroPool (StringSize); - ASSERT (Str->str != NULL); - } else { - StringSize = StrSize (AppendStr); - StringSize += (StrSize (Str->str) - sizeof (UINT16)); - - Str->str = ReallocatePool ( - StrSize (Str->str), - StringSize, - Str->str - ); - ASSERT (Str->str != NULL); - } - - Str->maxlen = MAX_CHAR * sizeof (UINT16); - if (StringSize < Str->maxlen) { - StrCat (Str->str, AppendStr); - Str->len = StringSize - sizeof (UINT16); - } - - FreePool (AppendStr); - return Str->str; -} - -/** - Convert Device Path to a Unicode string for printing. - - @param Str The buffer holding the output string. - This buffer contains the length of the - string and the maixmum length reserved - for the string buffer. - @param DevPath The device path. - -**/ -VOID -DevPathPci ( - IN OUT POOL_PRINT *Str, - IN VOID *DevPath - ) -{ - PCI_DEVICE_PATH *Pci; - - Pci = DevPath; - CatPrint (Str, L"Pci(%x|%x)", (UINTN) Pci->Device, (UINTN) Pci->Function); -} - -/** - Convert Device Path to a Unicode string for printing. - - @param Str The buffer holding the output string. - This buffer contains the length of the - string and the maixmum length reserved - for the string buffer. - @param DevPath The device path. - -**/ -VOID -DevPathPccard ( - IN OUT POOL_PRINT *Str, - IN VOID *DevPath - ) -{ - PCCARD_DEVICE_PATH *Pccard; - - Pccard = DevPath; - CatPrint (Str, L"Pcmcia(Function%x)", (UINTN) Pccard->FunctionNumber); -} - -/** - Convert Device Path to a Unicode string for printing. - - @param Str The buffer holding the output string. - This buffer contains the length of the - string and the maixmum length reserved - for the string buffer. - @param DevPath The device path. - -**/ -VOID -DevPathMemMap ( - IN OUT POOL_PRINT *Str, - IN VOID *DevPath - ) -{ - MEMMAP_DEVICE_PATH *MemMap; - - MemMap = DevPath; - CatPrint ( - Str, - L"MemMap(%d:%lx-%lx)", - MemMap->MemoryType, - MemMap->StartingAddress, - MemMap->EndingAddress - ); -} - -/** - Convert Device Path to a Unicode string for printing. - - @param Str The buffer holding the output string. - This buffer contains the length of the - string and the maixmum length reserved - for the string buffer. - @param DevPath The device path. - -**/ -VOID -DevPathController ( - IN OUT POOL_PRINT *Str, - IN VOID *DevPath - ) -{ - CONTROLLER_DEVICE_PATH *Controller; - - Controller = DevPath; - CatPrint (Str, L"Ctrl(%d)", (UINTN) Controller->ControllerNumber); -} - - -/** - Convert Vendor device path to device name. - - @param Str The buffer store device name - @param DevPath Pointer to vendor device path - -**/ -VOID -EFIAPI -DevPathVendor ( - IN OUT POOL_PRINT *Str, - IN VOID *DevPath - ) -{ - VENDOR_DEVICE_PATH *Vendor; - CHAR16 *Type; - UINTN DataLength; - UINTN Index; - UINT32 FlowControlMap; - - UINT16 Info; - - Vendor = DevPath; - - switch (DevicePathType (&Vendor->Header)) { - case HARDWARE_DEVICE_PATH: - Type = L"Hw"; - break; - - case MESSAGING_DEVICE_PATH: - Type = L"Msg"; - if (CompareGuid (&Vendor->Guid, &gEfiPcAnsiGuid)) { - CatPrint (Str, L"VenPcAnsi()"); - return ; - } else if (CompareGuid (&Vendor->Guid, &gEfiVT100Guid)) { - CatPrint (Str, L"VenVt100()"); - return ; - } else if (CompareGuid (&Vendor->Guid, &gEfiVT100PlusGuid)) { - CatPrint (Str, L"VenVt100Plus()"); - return ; - } else if (CompareGuid (&Vendor->Guid, &gEfiVTUTF8Guid)) { - CatPrint (Str, L"VenUft8()"); - return ; - } else if (CompareGuid (&Vendor->Guid, &gEfiUartDevicePathGuid )) { - FlowControlMap = (((UART_FLOW_CONTROL_DEVICE_PATH *) Vendor)->FlowControlMap); - switch (FlowControlMap & 0x00000003) { - case 0: - CatPrint (Str, L"UartFlowCtrl(%s)", L"None"); - break; - - case 1: - CatPrint (Str, L"UartFlowCtrl(%s)", L"Hardware"); - break; - - case 2: - CatPrint (Str, L"UartFlowCtrl(%s)", L"XonXoff"); - break; - - default: - break; - } - - return ; - - } else if (CompareGuid (&Vendor->Guid, &gEfiSasDevicePathGuid)) { - CatPrint ( - Str, - L"SAS(%lx,%lx,%x,", - ((SAS_DEVICE_PATH *) Vendor)->SasAddress, - ((SAS_DEVICE_PATH *) Vendor)->Lun, - ((SAS_DEVICE_PATH *) Vendor)->RelativeTargetPort - ); - Info = (((SAS_DEVICE_PATH *) Vendor)->DeviceTopology); - if ((Info & 0x0f) == 0) { - CatPrint (Str, L"NoTopology,0,0,0,"); - } else if (((Info & 0x0f) == 1) || ((Info & 0x0f) == 2)) { - CatPrint ( - Str, - L"%s,%s,%s,", - ((Info & (0x1 << 4)) != 0) ? L"SATA" : L"SAS", - ((Info & (0x1 << 5)) != 0) ? L"External" : L"Internal", - ((Info & (0x1 << 6)) != 0) ? L"Expanded" : L"Direct" - ); - if ((Info & 0x0f) == 1) { - CatPrint (Str, L"0,"); - } else { - CatPrint (Str, L"%x,", (UINTN) ((Info >> 8) & 0xff)); - } - } else { - CatPrint (Str, L"0,0,0,0,"); - } - - CatPrint (Str, L"%x)", (UINTN) ((SAS_DEVICE_PATH *) Vendor)->Reserved); - return ; - - } else if (CompareGuid (&Vendor->Guid, &gEfiDebugPortProtocolGuid)) { - CatPrint (Str, L"DebugPort()"); - return ; - } - break; - - case MEDIA_DEVICE_PATH: - Type = L"Media"; - break; - - default: - Type = L"?"; - break; - } - - CatPrint (Str, L"Ven%s(%g", Type, &Vendor->Guid); - DataLength = DevicePathNodeLength (&Vendor->Header) - sizeof (VENDOR_DEVICE_PATH); - if (DataLength > 0) { - CatPrint (Str, L","); - for (Index = 0; Index < DataLength; Index++) { - CatPrint (Str, L"%02x", (UINTN) ((VENDOR_DEVICE_PATH_WITH_DATA *) Vendor)->VendorDefinedData[Index]); - } - } - CatPrint (Str, L")"); -} - -/** - Convert Device Path to a Unicode string for printing. - - @param Str The buffer holding the output string. - This buffer contains the length of the - string and the maixmum length reserved - for the string buffer. - @param DevPath The device path. - -**/ -VOID -DevPathAcpi ( - IN OUT POOL_PRINT *Str, - IN VOID *DevPath - ) -{ - ACPI_HID_DEVICE_PATH *Acpi; - - Acpi = DevPath; - if ((Acpi->HID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) { - CatPrint (Str, L"Acpi(PNP%04x,%x)", (UINTN) EISA_ID_TO_NUM (Acpi->HID), (UINTN) Acpi->UID); - } else { - CatPrint (Str, L"Acpi(%08x,%x)", (UINTN) Acpi->HID, (UINTN) Acpi->UID); - } -} - -/** - Convert Device Path to a Unicode string for printing. - - @param Str The buffer holding the output string. - This buffer contains the length of the - string and the maixmum length reserved - for the string buffer. - @param DevPath The device path. - -**/ -VOID -DevPathExtendedAcpi ( - IN OUT POOL_PRINT *Str, - IN VOID *DevPath - ) -{ - ACPI_EXTENDED_HID_DEVICE_PATH *ExtendedAcpi; - - // - // Index for HID, UID and CID strings, 0 for non-exist - // - UINT16 HIDSTRIdx; - UINT16 UIDSTRIdx; - UINT16 CIDSTRIdx; - UINT16 Index; - UINT16 Length; - UINT16 Anchor; - CHAR8 *AsChar8Array; - - ASSERT (Str != NULL); - ASSERT (DevPath != NULL); - - HIDSTRIdx = 0; - UIDSTRIdx = 0; - CIDSTRIdx = 0; - ExtendedAcpi = DevPath; - Length = (UINT16) DevicePathNodeLength ((EFI_DEVICE_PATH_PROTOCOL *) ExtendedAcpi); - - ASSERT (Length >= 19); - AsChar8Array = (CHAR8 *) ExtendedAcpi; - - // - // find HIDSTR - // - Anchor = 16; - for (Index = Anchor; Index < Length && AsChar8Array[Index] != '\0'; Index++) { - ; - } - if (Index > Anchor) { - HIDSTRIdx = Anchor; - } - // - // find UIDSTR - // - Anchor = (UINT16) (Index + 1); - for (Index = Anchor; Index < Length && AsChar8Array[Index] != '\0'; Index++) { - ; - } - if (Index > Anchor) { - UIDSTRIdx = Anchor; - } - // - // find CIDSTR - // - Anchor = (UINT16) (Index + 1); - for (Index = Anchor; Index < Length && AsChar8Array[Index] != '\0'; Index++) { - ; - } - if (Index > Anchor) { - CIDSTRIdx = Anchor; - } - - if (HIDSTRIdx == 0 && CIDSTRIdx == 0 && ExtendedAcpi->UID == 0) { - CatPrint (Str, L"AcpiExp("); - if ((ExtendedAcpi->HID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) { - CatPrint (Str, L"PNP%04x,", (UINTN) EISA_ID_TO_NUM (ExtendedAcpi->HID)); - } else { - CatPrint (Str, L"%08x,", (UINTN) ExtendedAcpi->HID); - } - if ((ExtendedAcpi->CID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) { - CatPrint (Str, L"PNP%04x,", (UINTN) EISA_ID_TO_NUM (ExtendedAcpi->CID)); - } else { - CatPrint (Str, L"%08x,", (UINTN) ExtendedAcpi->CID); - } - if (UIDSTRIdx != 0) { - CatPrint (Str, L"%a)", AsChar8Array + UIDSTRIdx); - } else { - CatPrint (Str, L"\"\")"); - } - } else { - CatPrint (Str, L"AcpiEx("); - if ((ExtendedAcpi->HID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) { - CatPrint (Str, L"PNP%04x,", (UINTN) EISA_ID_TO_NUM (ExtendedAcpi->HID)); - } else { - CatPrint (Str, L"%08x,", (UINTN) ExtendedAcpi->HID); - } - if ((ExtendedAcpi->CID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) { - CatPrint (Str, L"PNP%04x,", (UINTN) EISA_ID_TO_NUM (ExtendedAcpi->CID)); - } else { - CatPrint (Str, L"%08x,", (UINTN) ExtendedAcpi->CID); - } - CatPrint (Str, L"%x,", (UINTN) ExtendedAcpi->UID); - - if (HIDSTRIdx != 0) { - CatPrint (Str, L"%a,", AsChar8Array + HIDSTRIdx); - } else { - CatPrint (Str, L"\"\","); - } - if (CIDSTRIdx != 0) { - CatPrint (Str, L"%a,", AsChar8Array + CIDSTRIdx); - } else { - CatPrint (Str, L"\"\","); - } - if (UIDSTRIdx != 0) { - CatPrint (Str, L"%a)", AsChar8Array + UIDSTRIdx); - } else { - CatPrint (Str, L"\"\")"); - } - } - -} - -/** - Convert Device Path to a Unicode string for printing. - - @param Str The buffer holding the output string. - This buffer contains the length of the - string and the maixmum length reserved - for the string buffer. - @param DevPath The device path. - -**/ -VOID -DevPathAdrAcpi ( - IN OUT POOL_PRINT *Str, - IN VOID *DevPath - ) -{ - ACPI_ADR_DEVICE_PATH *AcpiAdr; - UINT16 Index; - UINT16 Length; - UINT16 AdditionalAdrCount; - - AcpiAdr = DevPath; - Length = (UINT16) DevicePathNodeLength ((EFI_DEVICE_PATH_PROTOCOL *) AcpiAdr); - AdditionalAdrCount = (UINT16) ((Length - 8) / 4); - - CatPrint (Str, L"AcpiAdr(%x", (UINTN) AcpiAdr->ADR); - for (Index = 0; Index < AdditionalAdrCount; Index++) { - CatPrint (Str, L",%x", (UINTN) *(UINT32 *) ((UINT8 *) AcpiAdr + 8 + Index * 4)); - } - CatPrint (Str, L")"); -} - -/** - Convert Device Path to a Unicode string for printing. - - @param Str The buffer holding the output string. - This buffer contains the length of the - string and the maixmum length reserved - for the string buffer. - @param DevPath The device path. - -**/ -VOID -DevPathAtapi ( - IN OUT POOL_PRINT *Str, - IN VOID *DevPath - ) -{ - ATAPI_DEVICE_PATH *Atapi; - - Atapi = DevPath; - CatPrint ( - Str, - L"Ata(%s,%s)", - Atapi->PrimarySecondary ? L"Secondary" : L"Primary", - Atapi->SlaveMaster ? L"Slave" : L"Master" - ); -} - -/** - Convert Device Path to a Unicode string for printing. - - @param Str The buffer holding the output string. - This buffer contains the length of the - string and the maixmum length reserved - for the string buffer. - @param DevPath The device path. - -**/ -VOID -DevPathScsi ( - IN OUT POOL_PRINT *Str, - IN VOID *DevPath - ) -{ - SCSI_DEVICE_PATH *Scsi; - - Scsi = DevPath; - CatPrint (Str, L"Scsi(Pun%x,Lun%x)", (UINTN) Scsi->Pun, (UINTN) Scsi->Lun); -} - -/** - Convert Device Path to a Unicode string for printing. - - @param Str The buffer holding the output string. - This buffer contains the length of the - string and the maixmum length reserved - for the string buffer. - @param DevPath The device path. - -**/ -VOID -DevPathFibre ( - IN OUT POOL_PRINT *Str, - IN VOID *DevPath - ) -{ - FIBRECHANNEL_DEVICE_PATH *Fibre; - - Fibre = DevPath; - CatPrint (Str, L"Fibre(Wwn%lx,Lun%x)", Fibre->WWN, Fibre->Lun); -} - -/** - Convert Device Path to a Unicode string for printing. - - @param Str The buffer holding the output string. - This buffer contains the length of the - string and the maixmum length reserved - for the string buffer. - @param DevPath The device path. - -**/ -VOID -DevPath1394 ( - IN OUT POOL_PRINT *Str, - IN VOID *DevPath - ) -{ - F1394_DEVICE_PATH *F1394Path; - - F1394Path = DevPath; - CatPrint (Str, L"1394(%g)", &F1394Path->Guid); -} - -/** - Convert Device Path to a Unicode string for printing. - - @param Str The buffer holding the output string. - This buffer contains the length of the - string and the maixmum length reserved - for the string buffer. - @param DevPath The device path. - -**/ -VOID -DevPathUsb ( - IN OUT POOL_PRINT *Str, - IN VOID *DevPath - ) -{ - USB_DEVICE_PATH *Usb; - - Usb = DevPath; - CatPrint (Str, L"Usb(%x,%x)", (UINTN) Usb->ParentPortNumber, (UINTN) Usb->InterfaceNumber); -} - -/** - Convert Device Path to a Unicode string for printing. - - @param Str The buffer holding the output string. - This buffer contains the length of the - string and the maixmum length reserved - for the string buffer. - @param DevPath The device path. - -**/ -VOID -DevPathUsbWWID ( - IN OUT POOL_PRINT *Str, - IN VOID *DevPath - ) -{ - USB_WWID_DEVICE_PATH *UsbWWId; - - UsbWWId = DevPath; - CatPrint ( - Str, - L"UsbWwid(%x,%x,%x,\"WWID\")", - (UINTN) UsbWWId->VendorId, - (UINTN) UsbWWId->ProductId, - (UINTN) UsbWWId->InterfaceNumber - ); -} - -/** - Convert Device Path to a Unicode string for printing. - - @param Str The buffer holding the output string. - This buffer contains the length of the - string and the maixmum length reserved - for the string buffer. - @param DevPath The device path. - -**/ -VOID -DevPathLogicalUnit ( - IN OUT POOL_PRINT *Str, - IN VOID *DevPath - ) -{ - DEVICE_LOGICAL_UNIT_DEVICE_PATH *LogicalUnit; - - LogicalUnit = DevPath; - CatPrint (Str, L"Unit(%x)", (UINTN) LogicalUnit->Lun); -} - -/** - Convert Device Path to a Unicode string for printing. - - @param Str The buffer holding the output string. - This buffer contains the length of the - string and the maixmum length reserved - for the string buffer. - @param DevPath The device path. - -**/ -VOID -DevPathUsbClass ( - IN OUT POOL_PRINT *Str, - IN VOID *DevPath - ) -{ - USB_CLASS_DEVICE_PATH *UsbClass; - - UsbClass = DevPath; - CatPrint ( - Str, - L"Usb Class(%x,%x,%x,%x,%x)", - (UINTN) UsbClass->VendorId, - (UINTN) UsbClass->ProductId, - (UINTN) UsbClass->DeviceClass, - (UINTN) UsbClass->DeviceSubClass, - (UINTN) UsbClass->DeviceProtocol - ); -} - -/** - Convert Device Path to a Unicode string for printing. - - @param Str The buffer holding the output string. - This buffer contains the length of the - string and the maixmum length reserved - for the string buffer. - @param DevPath The device path. - -**/ -VOID -DevPathSata ( - IN OUT POOL_PRINT *Str, - IN VOID *DevPath - ) -{ - SATA_DEVICE_PATH *Sata; - - Sata = DevPath; - CatPrint ( - Str, - L"Sata(%x,%x,%x)", - (UINTN) Sata->HBAPortNumber, - (UINTN) Sata->PortMultiplierPortNumber, - (UINTN) Sata->Lun - ); -} - -/** - Convert Device Path to a Unicode string for printing. - - @param Str The buffer holding the output string. - This buffer contains the length of the - string and the maixmum length reserved - for the string buffer. - @param DevPath The device path. - -**/ -VOID -DevPathI2O ( - IN OUT POOL_PRINT *Str, - IN VOID *DevPath - ) -{ - I2O_DEVICE_PATH *I2OPath; - - I2OPath = DevPath; - CatPrint (Str, L"I2O(%x)", (UINTN) I2OPath->Tid); -} - -/** - Convert Device Path to a Unicode string for printing. - - @param Str The buffer holding the output string. - This buffer contains the length of the - string and the maixmum length reserved - for the string buffer. - @param DevPath The device path. - -**/ -VOID -DevPathMacAddr ( - IN OUT POOL_PRINT *Str, - IN VOID *DevPath - ) -{ - MAC_ADDR_DEVICE_PATH *MACDevPath; - UINTN HwAddressSize; - UINTN Index; - - MACDevPath = DevPath; - - HwAddressSize = sizeof (EFI_MAC_ADDRESS); - if (MACDevPath->IfType == 0x01 || MACDevPath->IfType == 0x00) { - HwAddressSize = 6; - } - - CatPrint (Str, L"Mac("); - - for (Index = 0; Index < HwAddressSize; Index++) { - CatPrint (Str, L"%02x", (UINTN) MACDevPath->MacAddress.Addr[Index]); - } - - CatPrint (Str, L")"); -} - -/** - Convert Device Path to a Unicode string for printing. - - @param Str The buffer holding the output string. - This buffer contains the length of the - string and the maixmum length reserved - for the string buffer. - @param DevPath The device path. - -**/ -VOID -DevPathIPv4 ( - IN OUT POOL_PRINT *Str, - IN VOID *DevPath - ) -{ - IPv4_DEVICE_PATH *IPDevPath; - - IPDevPath = DevPath; - CatPrint ( - Str, - L"IPv4(%d.%d.%d.%d:%d)", - (UINTN) IPDevPath->RemoteIpAddress.Addr[0], - (UINTN) IPDevPath->RemoteIpAddress.Addr[1], - (UINTN) IPDevPath->RemoteIpAddress.Addr[2], - (UINTN) IPDevPath->RemoteIpAddress.Addr[3], - (UINTN) IPDevPath->RemotePort - ); -} - -/** - Convert Device Path to a Unicode string for printing. - - @param Str The buffer holding the output string. - This buffer contains the length of the - string and the maixmum length reserved - for the string buffer. - @param DevPath The device path. - -**/ -VOID -DevPathIPv6 ( - IN OUT POOL_PRINT *Str, - IN VOID *DevPath - ) -{ - IPv6_DEVICE_PATH *IPv6DevPath; - - IPv6DevPath = DevPath; - CatPrint ( - Str, - L"IPv6(%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x)", - (UINTN) IPv6DevPath->RemoteIpAddress.Addr[0], - (UINTN) IPv6DevPath->RemoteIpAddress.Addr[1], - (UINTN) IPv6DevPath->RemoteIpAddress.Addr[2], - (UINTN) IPv6DevPath->RemoteIpAddress.Addr[3], - (UINTN) IPv6DevPath->RemoteIpAddress.Addr[4], - (UINTN) IPv6DevPath->RemoteIpAddress.Addr[5], - (UINTN) IPv6DevPath->RemoteIpAddress.Addr[6], - (UINTN) IPv6DevPath->RemoteIpAddress.Addr[7], - (UINTN) IPv6DevPath->RemoteIpAddress.Addr[8], - (UINTN) IPv6DevPath->RemoteIpAddress.Addr[9], - (UINTN) IPv6DevPath->RemoteIpAddress.Addr[10], - (UINTN) IPv6DevPath->RemoteIpAddress.Addr[11], - (UINTN) IPv6DevPath->RemoteIpAddress.Addr[12], - (UINTN) IPv6DevPath->RemoteIpAddress.Addr[13], - (UINTN) IPv6DevPath->RemoteIpAddress.Addr[14], - (UINTN) IPv6DevPath->RemoteIpAddress.Addr[15] - ); -} - -/** - Convert Device Path to a Unicode string for printing. - - @param Str The buffer holding the output string. - This buffer contains the length of the - string and the maixmum length reserved - for the string buffer. - @param DevPath The device path. - -**/ -VOID -DevPathInfiniBand ( - IN OUT POOL_PRINT *Str, - IN VOID *DevPath - ) -{ - INFINIBAND_DEVICE_PATH *InfiniBand; - - InfiniBand = DevPath; - CatPrint ( - Str, - L"Infiniband(%x,%g,%lx,%lx,%lx)", - (UINTN) InfiniBand->ResourceFlags, - InfiniBand->PortGid, - InfiniBand->ServiceId, - InfiniBand->TargetPortId, - InfiniBand->DeviceId - ); -} - -/** - Convert Device Path to a Unicode string for printing. - - @param Str The buffer holding the output string. - This buffer contains the length of the - string and the maixmum length reserved - for the string buffer. - @param DevPath The device path. - -**/ -VOID -DevPathUart ( - IN OUT POOL_PRINT *Str, - IN VOID *DevPath - ) -{ - UART_DEVICE_PATH *Uart; - CHAR8 Parity; - - Uart = DevPath; - switch (Uart->Parity) { - case 0: - Parity = 'D'; - break; - - case 1: - Parity = 'N'; - break; - - case 2: - Parity = 'E'; - break; - - case 3: - Parity = 'O'; - break; - - case 4: - Parity = 'M'; - break; - - case 5: - Parity = 'S'; - break; - - default: - Parity = 'x'; - break; - } - - if (Uart->BaudRate == 0) { - CatPrint (Str, L"Uart(DEFAULT,%c,", Parity); - } else { - CatPrint (Str, L"Uart(%d,%c,", Uart->BaudRate, Parity); - } - - if (Uart->DataBits == 0) { - CatPrint (Str, L"D,"); - } else { - CatPrint (Str, L"%d,", (UINTN) Uart->DataBits); - } - - switch (Uart->StopBits) { - case 0: - CatPrint (Str, L"D)"); - break; - - case 1: - CatPrint (Str, L"1)"); - break; - - case 2: - CatPrint (Str, L"1.5)"); - break; - - case 3: - CatPrint (Str, L"2)"); - break; - - default: - CatPrint (Str, L"x)"); - break; - } -} - -/** - Convert Device Path to a Unicode string for printing. - - @param Str The buffer holding the output string. - This buffer contains the length of the - string and the maixmum length reserved - for the string buffer. - @param DevPath The device path. - -**/ -VOID -DevPathiSCSI ( - IN OUT POOL_PRINT *Str, - IN VOID *DevPath - ) -{ - ISCSI_DEVICE_PATH_WITH_NAME *IScsi; - UINT16 Options; - - ASSERT (Str != NULL); - ASSERT (DevPath != NULL); - - IScsi = DevPath; - CatPrint ( - Str, - L"iSCSI(%s,%x,%lx,", - IScsi->iSCSITargetName, - IScsi->TargetPortalGroupTag, - IScsi->Lun - ); - - Options = IScsi->LoginOption; - CatPrint (Str, L"%s,", (((Options >> 1) & 0x0001) != 0) ? L"CRC32C" : L"None"); - CatPrint (Str, L"%s,", (((Options >> 3) & 0x0001) != 0) ? L"CRC32C" : L"None"); - if (((Options >> 11) & 0x0001) != 0) { - CatPrint (Str, L"%s,", L"None"); - } else if (((Options >> 12) & 0x0001) != 0) { - CatPrint (Str, L"%s,", L"CHAP_UNI"); - } else { - CatPrint (Str, L"%s,", L"CHAP_BI"); - - } - - CatPrint (Str, L"%s)", (IScsi->NetworkProtocol == 0) ? L"TCP" : L"reserved"); -} - -/** - Convert Device Path to a Unicode string for printing. - - @param Str The buffer holding the output string. - This buffer contains the length of the - string and the maixmum length reserved - for the string buffer. - @param DevPath The device path. - -**/ -VOID -DevPathHardDrive ( - IN OUT POOL_PRINT *Str, - IN VOID *DevPath - ) -{ - HARDDRIVE_DEVICE_PATH *Hd; - - Hd = DevPath; - switch (Hd->SignatureType) { - case SIGNATURE_TYPE_MBR: - CatPrint ( - Str, - L"HD(Part%d,Sig%08x)", - (UINTN) Hd->PartitionNumber, - (UINTN) *((UINT32 *) (&(Hd->Signature[0]))) - ); - break; - - case SIGNATURE_TYPE_GUID: - CatPrint ( - Str, - L"HD(Part%d,Sig%g)", - (UINTN) Hd->PartitionNumber, - (EFI_GUID *) &(Hd->Signature[0]) - ); - break; - - default: - CatPrint ( - Str, - L"HD(Part%d,MBRType=%02x,SigType=%02x)", - (UINTN) Hd->PartitionNumber, - (UINTN) Hd->MBRType, - (UINTN) Hd->SignatureType - ); - break; - } -} - -/** - Convert Device Path to a Unicode string for printing. - - @param Str The buffer holding the output string. - This buffer contains the length of the - string and the maixmum length reserved - for the string buffer. - @param DevPath The device path. - -**/ -VOID -DevPathCDROM ( - IN OUT POOL_PRINT *Str, - IN VOID *DevPath - ) -{ - CDROM_DEVICE_PATH *Cd; - - Cd = DevPath; - CatPrint (Str, L"CDROM(Entry%x)", (UINTN) Cd->BootEntry); -} - -/** - Convert Device Path to a Unicode string for printing. - - @param Str The buffer holding the output string. - This buffer contains the length of the - string and the maixmum length reserved - for the string buffer. - @param DevPath The device path. - -**/ -VOID -DevPathFilePath ( - IN OUT POOL_PRINT *Str, - IN VOID *DevPath - ) -{ - FILEPATH_DEVICE_PATH *Fp; - - Fp = DevPath; - CatPrint (Str, L"%s", Fp->PathName); -} - -/** - Convert Device Path to a Unicode string for printing. - - @param Str The buffer holding the output string. - This buffer contains the length of the - string and the maixmum length reserved - for the string buffer. - @param DevPath The device path. - -**/ -VOID -DevPathMediaProtocol ( - IN OUT POOL_PRINT *Str, - IN VOID *DevPath - ) -{ - MEDIA_PROTOCOL_DEVICE_PATH *MediaProt; - - MediaProt = DevPath; - CatPrint (Str, L"Media(%g)", &MediaProt->Protocol); -} - -/** - Convert Device Path to a Unicode string for printing. - - @param Str The buffer holding the output string. - This buffer contains the length of the - string and the maixmum length reserved - for the string buffer. - @param DevPath The device path. - -**/ -VOID -DevPathFvFilePath ( - IN OUT POOL_PRINT *Str, - IN VOID *DevPath - ) -{ - MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FvFilePath; - - FvFilePath = DevPath; - CatPrint (Str, L"%g", &FvFilePath->FvFileName); -} - -/** - Convert Device Path to a Unicode string for printing. - - @param Str The buffer holding the output string. - This buffer contains the length of the - string and the maixmum length reserved - for the string buffer. - @param DevPath The device path. - -**/ -VOID -DevPathBssBss ( - IN OUT POOL_PRINT *Str, - IN VOID *DevPath - ) -{ - BBS_BBS_DEVICE_PATH *Bbs; - CHAR16 *Type; - - Bbs = DevPath; - switch (Bbs->DeviceType) { - case BBS_TYPE_FLOPPY: - Type = L"Floppy"; - break; - - case BBS_TYPE_HARDDRIVE: - Type = L"Harddrive"; - break; - - case BBS_TYPE_CDROM: - Type = L"CDROM"; - break; - - case BBS_TYPE_PCMCIA: - Type = L"PCMCIA"; - break; - - case BBS_TYPE_USB: - Type = L"Usb"; - break; - - case BBS_TYPE_EMBEDDED_NETWORK: - Type = L"Net"; - break; - - case BBS_TYPE_BEV: - Type = L"BEV"; - break; - - default: - Type = L"?"; - break; - } - CatPrint (Str, L"Legacy-%s", Type); -} - -/** - Convert Device Path to a Unicode string for printing. - - @param Str The buffer holding the output string. - This buffer contains the length of the - string and the maixmum length reserved - for the string buffer. - @param DevPath The device path. - -**/ -VOID -DevPathEndInstance ( - IN OUT POOL_PRINT *Str, - IN VOID *DevPath - ) -{ - CatPrint (Str, L","); -} - -/** - Convert Device Path to a Unicode string for printing. - - @param Str The buffer holding the output string. - This buffer contains the length of the - string and the maixmum length reserved - for the string buffer. - @param DevPath The device path. - -**/ -VOID -DevPathNodeUnknown ( - IN OUT POOL_PRINT *Str, - IN VOID *DevPath - ) -{ - CatPrint (Str, L"?"); -} - -DEVICE_PATH_STRING_TABLE DevPathTable[] = { - { - HARDWARE_DEVICE_PATH, - HW_PCI_DP, - DevPathPci - }, - { - HARDWARE_DEVICE_PATH, - HW_PCCARD_DP, - DevPathPccard - }, - { - HARDWARE_DEVICE_PATH, - HW_MEMMAP_DP, - DevPathMemMap - }, - { - HARDWARE_DEVICE_PATH, - HW_VENDOR_DP, - DevPathVendor - }, - { - HARDWARE_DEVICE_PATH, - HW_CONTROLLER_DP, - DevPathController - }, - { - ACPI_DEVICE_PATH, - ACPI_DP, - DevPathAcpi - }, - { - ACPI_DEVICE_PATH, - ACPI_EXTENDED_DP, - DevPathExtendedAcpi - }, - { - ACPI_DEVICE_PATH, - ACPI_ADR_DP, - DevPathAdrAcpi - }, - { - MESSAGING_DEVICE_PATH, - MSG_ATAPI_DP, - DevPathAtapi - }, - { - MESSAGING_DEVICE_PATH, - MSG_SCSI_DP, - DevPathScsi - }, - { - MESSAGING_DEVICE_PATH, - MSG_FIBRECHANNEL_DP, - DevPathFibre - }, - { - MESSAGING_DEVICE_PATH, - MSG_1394_DP, - DevPath1394 - }, - { - MESSAGING_DEVICE_PATH, - MSG_USB_DP, - DevPathUsb - }, - { - MESSAGING_DEVICE_PATH, - MSG_USB_WWID_DP, - DevPathUsbWWID - }, - { - MESSAGING_DEVICE_PATH, - MSG_DEVICE_LOGICAL_UNIT_DP, - DevPathLogicalUnit - }, - { - MESSAGING_DEVICE_PATH, - MSG_USB_CLASS_DP, - DevPathUsbClass - }, - { - MESSAGING_DEVICE_PATH, - MSG_SATA_DP, - DevPathSata - }, - { - MESSAGING_DEVICE_PATH, - MSG_I2O_DP, - DevPathI2O - }, - { - MESSAGING_DEVICE_PATH, - MSG_MAC_ADDR_DP, - DevPathMacAddr - }, - { - MESSAGING_DEVICE_PATH, - MSG_IPv4_DP, - DevPathIPv4 - }, - { - MESSAGING_DEVICE_PATH, - MSG_IPv6_DP, - DevPathIPv6 - }, - { - MESSAGING_DEVICE_PATH, - MSG_INFINIBAND_DP, - DevPathInfiniBand - }, - { - MESSAGING_DEVICE_PATH, - MSG_UART_DP, - DevPathUart - }, - { - MESSAGING_DEVICE_PATH, - MSG_VENDOR_DP, - DevPathVendor - }, - { - MESSAGING_DEVICE_PATH, - MSG_ISCSI_DP, - DevPathiSCSI - }, - { - MEDIA_DEVICE_PATH, - MEDIA_HARDDRIVE_DP, - DevPathHardDrive - }, - { - MEDIA_DEVICE_PATH, - MEDIA_CDROM_DP, - DevPathCDROM - }, - { - MEDIA_DEVICE_PATH, - MEDIA_VENDOR_DP, - DevPathVendor - }, - { - MEDIA_DEVICE_PATH, - MEDIA_FILEPATH_DP, - DevPathFilePath - }, - { - MEDIA_DEVICE_PATH, - MEDIA_PROTOCOL_DP, - DevPathMediaProtocol - }, - { - MEDIA_DEVICE_PATH, - MEDIA_PIWG_FW_FILE_DP, - DevPathFvFilePath - }, - { - BBS_DEVICE_PATH, - BBS_BBS_DP, - DevPathBssBss - }, - { - END_DEVICE_PATH_TYPE, - END_INSTANCE_DEVICE_PATH_SUBTYPE, - DevPathEndInstance - }, - { - 0, - 0, - NULL - } -}; - - -/** - This function converts an input device structure to a Unicode string. - - @param DevPath A pointer to the device path structure. - - @return A new allocated Unicode string that represents the device path. - -**/ -CHAR16 * -EFIAPI -DevicePathToStr ( - IN EFI_DEVICE_PATH_PROTOCOL *DevPath - ) -{ - POOL_PRINT Str; - EFI_DEVICE_PATH_PROTOCOL *DevPathNode; - VOID (*DumpNode) (POOL_PRINT *, VOID *); - - UINTN Index; - UINTN NewSize; - - EFI_STATUS Status; - CHAR16 *ToText; - EFI_DEVICE_PATH_TO_TEXT_PROTOCOL *DevPathToText; - - ZeroMem (&Str, sizeof (Str)); - - if (DevPath == NULL) { - goto Done; - } - - Status = gBS->LocateProtocol ( - &gEfiDevicePathToTextProtocolGuid, - NULL, - (VOID **) &DevPathToText - ); - if (!EFI_ERROR (Status)) { - ToText = DevPathToText->ConvertDevicePathToText ( - DevPath, - FALSE, - TRUE - ); - ASSERT (ToText != NULL); - return ToText; - } - - // - // Process each device path node - // - DevPathNode = DevPath; - while (!IsDevicePathEnd (DevPathNode)) { - // - // Find the handler to dump this device path node - // - DumpNode = NULL; - for (Index = 0; DevPathTable[Index].Function; Index += 1) { - - if (DevicePathType (DevPathNode) == DevPathTable[Index].Type && - DevicePathSubType (DevPathNode) == DevPathTable[Index].SubType - ) { - DumpNode = DevPathTable[Index].Function; - break; - } - } - // - // If not found, use a generic function - // - if (!DumpNode) { - DumpNode = DevPathNodeUnknown; - } - // - // Put a path seperator in if needed - // - if (Str.len && DumpNode != DevPathEndInstance) { - CatPrint (&Str, L"/"); - } - // - // Print this node of the device path - // - DumpNode (&Str, DevPathNode); - - // - // Next device path node - // - DevPathNode = NextDevicePathNode (DevPathNode); - } - -Done: - NewSize = (Str.len + 1) * sizeof (CHAR16); - Str.str = ReallocatePool (NewSize, NewSize, Str.str); - ASSERT (Str.str != NULL); - Str.str[Str.len] = 0; - return Str.str; -} diff --git a/MdeModulePkg/Library/GenericBdsLib/GenericBdsLib.inf b/MdeModulePkg/Library/GenericBdsLib/GenericBdsLib.inf deleted file mode 100644 index fdce5f3d85..0000000000 --- a/MdeModulePkg/Library/GenericBdsLib/GenericBdsLib.inf +++ /dev/null @@ -1,114 +0,0 @@ -#/** @file -# -# General BDS defines and produce general interfaces for platform BDS driver including: -# 1) BDS boot policy interface; -# 2) BDS boot device connect interface; -# 3) BDS Misc interfaces for mainting boot variable, ouput string, etc. -# -# Copyright (c) 2007 - 2008, Intel Corporation.
-# All rights reserved. This program and the accompanying materials -# are licensed and made available under the terms and conditions of the BSD License -# which accompanies this distribution. The full text of the license may be found at -# http://opensource.org/licenses/bsd-license.php -# -# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. -# -#**/ - -[Defines] - INF_VERSION = 0x00010005 - BASE_NAME = GenericBdsLib - FILE_GUID = e405ec31-ccaa-4dd4-83e8-0aec01703f7e - MODULE_TYPE = DXE_DRIVER - VERSION_STRING = 1.0 - LIBRARY_CLASS = GenericBdsLib|DXE_DRIVER UEFI_APPLICATION - -# -# The following information is for reference only and not required by the build tools. -# -# VALID_ARCHITECTURES = IA32 X64 IPF EBC -# - -[Sources.common] - DevicePath.c - Performance.c - BdsConnect.c - BdsMisc.c - BdsConsole.c - BdsBoot.c - InternalBdsLib.h - -[Sources.IPF] - Ipf/ShadowRom.c - -[Packages] - MdePkg/MdePkg.dec - MdeModulePkg/MdeModulePkg.dec - # - #This dependency is because of gEfiLegacyBiosProtocolGuid. It may be removed if a Library class is created to - #abstract away definition in Framework specification or PI spec incorporates the Legacy Booting Protocols. - # - IntelFrameworkPkg/IntelFrameworkPkg.dec - - -[LibraryClasses] - DevicePathLib - PeCoffGetEntryPointLib - BaseLib - HobLib - UefiRuntimeServicesTableLib - DxeServicesTableLib - MemoryAllocationLib - UefiLib - UefiBootServicesTableLib - BaseMemoryLib - DebugLib - PrintLib - PcdLib - PerformanceLib - TimerLib - PcdLib - DxeServicesLib - -[Guids] - gEfiVT100PlusGuid # ALWAYS_CONSUMED - gEfiMemoryTypeInformationGuid # ALWAYS_CONSUMED - gEfiVTUTF8Guid # ALWAYS_CONSUMED - gEfiShellFileGuid # ALWAYS_CONSUMED - gEfiGlobalVariableGuid # ALWAYS_CONSUMED - gEfiVT100Guid # ALWAYS_CONSUMED - gEfiFileInfoGuid # ALWAYS_CONSUMED - gEfiPcAnsiGuid # ALWAYS_CONSUMED - gEfiGenericPlatformVariableGuid # ALWAYS_CONSUMED - gEfiUartDevicePathGuid # ALWAYS_CONSUMED - gEfiSasDevicePathGuid # ALWAYS_CONSUMED - -[Protocols] - gEfiSimpleFileSystemProtocolGuid # PROTOCOL ALWAYS_CONSUMED - gEfiSimpleTextOutProtocolGuid # PROTOCOL ALWAYS_CONSUMED - gEfiPciIoProtocolGuid # PROTOCOL ALWAYS_CONSUMED - gEfiLoadedImageProtocolGuid # PROTOCOL ALWAYS_CONSUMED - gEfiDevicePathToTextProtocolGuid # PROTOCOL ALWAYS_CONSUMED - gEfiSimpleNetworkProtocolGuid # PROTOCOL ALWAYS_CONSUMED - gEfiDebugPortProtocolGuid # PROTOCOL ALWAYS_CONSUMED - gEfiSimpleTextInProtocolGuid # PROTOCOL ALWAYS_CONSUMED - gEfiBlockIoProtocolGuid # PROTOCOL ALWAYS_CONSUMED - gEfiFirmwareVolume2ProtocolGuid # PROTOCOL ALWAYS_CONSUMED - gEfiLegacyBiosProtocolGuid # PROTOCOL ALWAYS_CONSUMED - gEfiCpuArchProtocolGuid # PROTOCOL ALWAYS_CONSUMED - gEfiDevicePathProtocolGuid # PROTOCOL ALWAYS_CONSUMED - gEfiFirmwareVolumeDispatchProtocolGuid # PROTOCOL ALWAYS_CONSUMED - gEfiAcpiS3SaveProtocolGuid - gEfiGraphicsOutputProtocolGuid # PROTOCOL ALWAYS_CONSUMED - gEfiUgaDrawProtocolGuid # PROTOCOL ALWAYS_CONSUMED - gEfiConsoleControlProtocolGuid # PROTOCOL ALWAYS_CONSUMED - gEfiOEMBadgingProtocolGuid # PROTOCOL ALWAYS_CONSUMED - gEfiHiiFontProtocolGuid # PROTOCOL ALWAYS_CONSUMED - -[FeaturePcd.common] - gEfiMdePkgTokenSpaceGuid.PcdUgaConsumeSupport - -[Pcd] - gEfiMdeModulePkgTokenSpaceGuid.PcdPlatformBootTimeOutDefault - gEfiMdeModulePkgTokenSpaceGuid.PcdDefaultBootFileName \ No newline at end of file diff --git a/MdeModulePkg/Library/GenericBdsLib/InternalBdsLib.h b/MdeModulePkg/Library/GenericBdsLib/InternalBdsLib.h deleted file mode 100644 index cb11b6e02d..0000000000 --- a/MdeModulePkg/Library/GenericBdsLib/InternalBdsLib.h +++ /dev/null @@ -1,106 +0,0 @@ -/** @file - BDS library definition, include the file and data structure - -Copyright (c) 2004 - 2008, Intel Corporation.
-All rights reserved. This program and the accompanying materials -are licensed and made available under the terms and conditions of the BSD License -which accompanies this distribution. The full text of the license may be found at -http://opensource.org/licenses/bsd-license.php - -THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - -**/ - -#ifndef _INTERNAL_BDS_LIB_H_ -#define _INTERNAL_BDS_LIB_H_ - -#include - -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - - -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define PERFORMANCE_SIGNATURE SIGNATURE_32 ('P', 'e', 'r', 'f') -#define PERF_TOKEN_SIZE 28 -#define PERF_TOKEN_LENGTH (PERF_TOKEN_SIZE - 1) -#define PERF_PEI_ENTRY_MAX_NUM 50 - -typedef struct { - CHAR8 Token[PERF_TOKEN_SIZE]; - UINT32 Duration; -} PERF_DATA; - -typedef struct { - UINT64 BootToOs; - UINT64 S3Resume; - UINT32 S3EntryNum; - PERF_DATA S3Entry[PERF_PEI_ENTRY_MAX_NUM]; - UINT64 CpuFreq; - UINT64 BDSRaw; - UINT32 Count; - UINT32 Signiture; -} PERF_HEADER; - -/** - - Allocates a block of memory and writes performance data of booting into it. - OS can processing these record. - -**/ -VOID -WriteBootToOsPerformanceData ( - VOID - ); - -#endif // _BDS_LIB_H_ diff --git a/MdeModulePkg/Library/GenericBdsLib/Ipf/ShadowRom.c b/MdeModulePkg/Library/GenericBdsLib/Ipf/ShadowRom.c deleted file mode 100644 index 10e8f55c55..0000000000 --- a/MdeModulePkg/Library/GenericBdsLib/Ipf/ShadowRom.c +++ /dev/null @@ -1,46 +0,0 @@ -/** @file - Shadow all option rom - -Copyright (c) 2004 - 2008, Intel Corporation.
-All rights reserved. This program and the accompanying materials -are licensed and made available under the terms and conditions of the BSD License -which accompanies this distribution. The full text of the license may be found at -http://opensource.org/licenses/bsd-license.php - -THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - -**/ - -#include "InternalBdsLib.h" - -UINT8 mShadowRomFlag = 0; - -/** - Shadow all opton ROM if the it is not done. -**/ -VOID -ShadowAllOptionRom( - VOID - ) -{ - EFI_STATUS Status; - EFI_LEGACY_BIOS_PROTOCOL *LegacyBios; - // - // Rom shadow only do once. - // - if (mShadowRomFlag == 0) { - Status = gBS->LocateProtocol ( - &gEfiLegacyBiosProtocolGuid, - NULL, - (VOID **) &LegacyBios - ); - if (!EFI_ERROR (Status)) { - LegacyBios->PrepareToBootEfi (LegacyBios, NULL, NULL); - } - - mShadowRomFlag = 1; - } - - return ; -} diff --git a/MdeModulePkg/Library/GenericBdsLib/Performance.c b/MdeModulePkg/Library/GenericBdsLib/Performance.c deleted file mode 100644 index 0e3f7936cd..0000000000 --- a/MdeModulePkg/Library/GenericBdsLib/Performance.c +++ /dev/null @@ -1,316 +0,0 @@ -/** @file - This file include the file which can help to get the system - performance, all the function will only include if the performance - switch is set. - -Copyright (c) 2004 - 2008, Intel Corporation.
-All rights reserved. This program and the accompanying materials -are licensed and made available under the terms and conditions of the BSD License -which accompanies this distribution. The full text of the license may be found at -http://opensource.org/licenses/bsd-license.php - -THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - -**/ - -#include "InternalBdsLib.h" - -PERF_HEADER mPerfHeader; -PERF_DATA mPerfData; - -/** - Get the short verion of PDB file name to be - used in performance data logging. - - @param PdbFileName The long PDB file name. - @param GaugeString The output string to be logged by performance logger. - -**/ -VOID -GetShortPdbFileName ( - IN CONST CHAR8 *PdbFileName, - OUT CHAR8 *GaugeString - ) -{ - UINTN Index; - UINTN Index1; - UINTN StartIndex; - UINTN EndIndex; - - if (PdbFileName == NULL) { - AsciiStrCpy (GaugeString, " "); - } else { - StartIndex = 0; - for (EndIndex = 0; PdbFileName[EndIndex] != 0; EndIndex++) - ; - - for (Index = 0; PdbFileName[Index] != 0; Index++) { - if (PdbFileName[Index] == '\\') { - StartIndex = Index + 1; - } - - if (PdbFileName[Index] == '.') { - EndIndex = Index; - } - } - - Index1 = 0; - for (Index = StartIndex; Index < EndIndex; Index++) { - GaugeString[Index1] = PdbFileName[Index]; - Index1++; - if (Index1 == PERF_TOKEN_LENGTH - 1) { - break; - } - } - - GaugeString[Index1] = 0; - } - - return ; -} - -/** - Get the name from the Driver handle, which can be a handle with - EFI_LOADED_IMAGE_PROTOCOL or EFI_DRIVER_BINDING_PROTOCOL installed. - This name can be used in performance data logging. - - @param Handle Driver handle. - @param GaugeString The output string to be logged by performance logger. - -**/ -VOID -GetNameFromHandle ( - IN EFI_HANDLE Handle, - OUT CHAR8 *GaugeString - ) -{ - EFI_STATUS Status; - EFI_LOADED_IMAGE_PROTOCOL *Image; - CHAR8 *PdbFileName; - EFI_DRIVER_BINDING_PROTOCOL *DriverBinding; - - AsciiStrCpy (GaugeString, " "); - - // - // Get handle name from image protocol - // - Status = gBS->HandleProtocol ( - Handle, - &gEfiLoadedImageProtocolGuid, - (VOID **) &Image - ); - - if (EFI_ERROR (Status)) { - Status = gBS->OpenProtocol ( - Handle, - &gEfiDriverBindingProtocolGuid, - (VOID **) &DriverBinding, - NULL, - NULL, - EFI_OPEN_PROTOCOL_GET_PROTOCOL - ); - if (EFI_ERROR (Status)) { - return ; - } - // - // Get handle name from image protocol - // - Status = gBS->HandleProtocol ( - DriverBinding->ImageHandle, - &gEfiLoadedImageProtocolGuid, - (VOID **) &Image - ); - } - - PdbFileName = PeCoffLoaderGetPdbPointer (Image->ImageBase); - - if (PdbFileName != NULL) { - GetShortPdbFileName (PdbFileName, GaugeString); - } - - return ; -} - -/** - - Allocates a block of memory and writes performance data of booting into it. - OS can processing these record. - -**/ -VOID -WriteBootToOsPerformanceData ( - VOID - ) -{ - EFI_STATUS Status; - EFI_PHYSICAL_ADDRESS AcpiLowMemoryBase; - UINT32 AcpiLowMemoryLength; - UINT32 LimitCount; - EFI_HANDLE *Handles; - UINTN NoHandles; - CHAR8 GaugeString[PERF_TOKEN_LENGTH]; - UINT8 *Ptr; - UINT32 Index; - UINT64 Ticker; - UINT64 Freq; - UINT32 Duration; - UINTN LogEntryKey; - CONST VOID *Handle; - CONST CHAR8 *Token; - CONST CHAR8 *Module; - UINT64 StartTicker; - UINT64 EndTicker; - UINT64 StartValue; - UINT64 EndValue; - BOOLEAN CountUp; - - // - // Retrive time stamp count as early as possilbe - // - Ticker = GetPerformanceCounter (); - - Freq = GetPerformanceCounterProperties (&StartValue, &EndValue); - - Freq = DivU64x32 (Freq, 1000); - - mPerfHeader.CpuFreq = Freq; - - // - // Record BDS raw performance data - // - if (EndValue >= StartValue) { - mPerfHeader.BDSRaw = Ticker - StartValue; - CountUp = TRUE; - } else { - mPerfHeader.BDSRaw = StartValue - Ticker; - CountUp = FALSE; - } - - AcpiLowMemoryLength = 0x2000; - - // - // Allocate a block of memory that contain performance data to OS - // - Status = gBS->AllocatePages ( - AllocateAnyPages, - EfiACPIReclaimMemory, - EFI_SIZE_TO_PAGES (AcpiLowMemoryLength), - &AcpiLowMemoryBase - ); - if (EFI_ERROR (Status)) { - return ; - } - - - Ptr = (UINT8 *) ((UINT32) AcpiLowMemoryBase + sizeof (PERF_HEADER)); - LimitCount = (AcpiLowMemoryLength - sizeof (PERF_HEADER)) / sizeof (PERF_DATA); - - // - // Put Detailed performance data into memory - // - Handles = NULL; - Status = gBS->LocateHandleBuffer ( - AllHandles, - NULL, - NULL, - &NoHandles, - &Handles - ); - if (EFI_ERROR (Status)) { - gBS->FreePages (AcpiLowMemoryBase, 1); - return ; - } - - // - // Get DXE drivers performance - // - for (Index = 0; Index < NoHandles; Index++) { - Ticker = 0; - LogEntryKey = 0; - while ((LogEntryKey = GetPerformanceMeasurement ( - LogEntryKey, - &Handle, - &Token, - &Module, - &StartTicker, - &EndTicker)) != 0) { - if ((Handle == Handles[Index]) && (EndTicker != 0)) { - Ticker += CountUp ? (EndTicker - StartTicker) : (StartTicker - EndTicker); - } - } - - Duration = (UINT32) DivU64x32 (Ticker, (UINT32) Freq); - - if (Duration > 0) { - - GetNameFromHandle (Handles[Index], GaugeString); - - AsciiStrCpy (mPerfData.Token, GaugeString); - mPerfData.Duration = Duration; - - CopyMem (Ptr, &mPerfData, sizeof (PERF_DATA)); - Ptr += sizeof (PERF_DATA); - - mPerfHeader.Count++; - if (mPerfHeader.Count == LimitCount) { - goto Done; - } - } - } - - FreePool (Handles); - - // - // Get inserted performance data - // - LogEntryKey = 0; - while ((LogEntryKey = GetPerformanceMeasurement ( - LogEntryKey, - &Handle, - &Token, - &Module, - &StartTicker, - &EndTicker)) != 0) { - if (Handle == NULL && EndTicker != 0) { - - ZeroMem (&mPerfData, sizeof (PERF_DATA)); - - AsciiStrnCpy (mPerfData.Token, Token, PERF_TOKEN_LENGTH); - Ticker = CountUp ? (EndTicker - StartTicker) : (StartTicker - EndTicker); - - mPerfData.Duration = (UINT32) DivU64x32 (Ticker, (UINT32) Freq); - - CopyMem (Ptr, &mPerfData, sizeof (PERF_DATA)); - Ptr += sizeof (PERF_DATA); - - mPerfHeader.Count++; - if (mPerfHeader.Count == LimitCount) { - goto Done; - } - } - } - -Done: - - mPerfHeader.Signiture = PERFORMANCE_SIGNATURE; - - // - // Put performance data to ACPI memory - // - CopyMem ( - (UINTN *) (UINTN) AcpiLowMemoryBase, - &mPerfHeader, - sizeof (PERF_HEADER) - ); - - gRT->SetVariable ( - L"PerfDataMemAddr", - &gEfiGenericPlatformVariableGuid, - EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS, - sizeof (EFI_PHYSICAL_ADDRESS), - &AcpiLowMemoryBase - ); - - return ; -} diff --git a/MdeModulePkg/Library/PlatformBdsLibNull/BdsPlatform.h b/MdeModulePkg/Library/PlatformBdsLibNull/BdsPlatform.h index 1d4990831f..165ad3b1f2 100644 --- a/MdeModulePkg/Library/PlatformBdsLibNull/BdsPlatform.h +++ b/MdeModulePkg/Library/PlatformBdsLibNull/BdsPlatform.h @@ -26,4 +26,5 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. #include #include + #endif // _BDS_PLATFORM_H diff --git a/MdeModulePkg/Library/PlatformBdsLibNull/PlatformBdsLibNull.inf b/MdeModulePkg/Library/PlatformBdsLibNull/PlatformBdsLibNull.inf index 13bd32ec64..3ac36d9f8c 100644 --- a/MdeModulePkg/Library/PlatformBdsLibNull/PlatformBdsLibNull.inf +++ b/MdeModulePkg/Library/PlatformBdsLibNull/PlatformBdsLibNull.inf @@ -44,4 +44,4 @@ BaseMemoryLib DebugLib PcdLib - GenericBdsLib + GenericBdsLib \ No newline at end of file -- cgit v1.2.3