From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-x235.google.com (mail-wm0-x235.google.com [IPv6:2a00:1450:400c:c09::235]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id CF4B81A1E57 for ; Tue, 25 Oct 2016 10:37:30 -0700 (PDT) Received: by mail-wm0-x235.google.com with SMTP id c78so37145982wme.0 for ; Tue, 25 Oct 2016 10:37:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=zVMPvF+PIqarSI8OCX9LUg1MgXZ8lOW5A4ZOWzoLGUY=; b=a4LGcv2PCV/YtthxZ1Jbwrwazm3s2RSDJ6liokHZl+sZyQ9SGyvcBTsakRTHT0M7zB vNzodDLiaIT3mwfJORgHKU5savw7R1ogKIco3jVkdm2djWBTBG4UoUSf1gMEoiCLLniR aYuDMX2sguoUZixd/yCajDmOW4OJTO41NIpPw= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=zVMPvF+PIqarSI8OCX9LUg1MgXZ8lOW5A4ZOWzoLGUY=; b=Hu1GeuOPLpBg6o2f5WlvVu/ZZjNdcX1n4dXczPADVkcmWEhN9RUDGca8srgTNxGr+X gJK96yD2KpYeHt6iJeUmrYPvmKCPB738iP4r9dNnnW4TPJnYPmJmaNnn8vj2vvNleQJe kNBtE2r7qLcAsehBQ2xa8FpZhY7Zo7PcIAov2Gi3pZitRMMliAyCgpGlUheTTqH79Yqw sTY29iKYzbs4vlNCfZOtxs4KzhPciWIv5DWh2U2lk/9J9n8WR4zDfTuEgM4IT6qzpQjY ADLR70OaFrni2EVxLuSWR5fAt07a34/Rq+IDFQa9+bGFQHMYufGOWNC00qO5cVGjFtze 5onw== X-Gm-Message-State: ABUngvcPgXaSzIRl3vanW9dSLcIpOZrHfkusf3wwt/abqcQDey0BHjVg09HrOW6e9RFdzZrz X-Received: by 10.28.63.199 with SMTP id m190mr4160481wma.96.1477417047956; Tue, 25 Oct 2016 10:37:27 -0700 (PDT) Received: from bivouac.eciton.net (bivouac.eciton.net. [2a00:1098:0:86:1000:23:0:2]) by smtp.gmail.com with ESMTPSA id jt8sm26306658wjc.33.2016.10.25.10.37.26 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 25 Oct 2016 10:37:27 -0700 (PDT) Date: Tue, 25 Oct 2016 18:37:25 +0100 From: Leif Lindholm To: Ard Biesheuvel Cc: edk2-devel@lists.01.org, ryan.harkin@linaro.org Message-ID: <20161025173725.GG1161@bivouac.eciton.net> References: <1477415818-11404-1-git-send-email-ard.biesheuvel@linaro.org> MIME-Version: 1.0 In-Reply-To: <1477415818-11404-1-git-send-email-ard.biesheuvel@linaro.org> User-Agent: Mutt/1.5.23 (2014-03-12) Subject: Re: [PATCH] ArmPlatformPkg: remove ARM BDS X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 25 Oct 2016 17:37:31 -0000 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Tue, Oct 25, 2016 at 06:16:58PM +0100, Ard Biesheuvel wrote: > This is no longer used, and does not belong in a reference code base, > so remove it. > > Contributed-under: TianoCore Contribution Agreement 1.0 > Signed-off-by: Ard Biesheuvel Unless Ryan screams loudly - 100x: Reviewed-by: Leif Lindholm > --- > > Note that the OpenPlatformPkg version of Beagle will still need to be > brought in line with the EDK2 version (after switching to the generic > BDS) Right ... given that we now appear to have a clear migration path to edk2-platforms, I'd actually be OK with nuking the OpenPlatformPkg Beagle clone. / Leif > ArmPlatformPkg/Bds/Bds.c | 561 --------- > ArmPlatformPkg/Bds/Bds.inf | 90 -- > ArmPlatformPkg/Bds/BdsHelper.c | 465 -------- > ArmPlatformPkg/Bds/BdsInternal.h | 277 ----- > ArmPlatformPkg/Bds/BootLinux.c | 124 -- > ArmPlatformPkg/Bds/BootMenu.c | 1101 ------------------ > ArmPlatformPkg/Bds/BootOption.c | 316 ------ > ArmPlatformPkg/Bds/BootOptionSupport.c | 1195 -------------------- > 8 files changed, 4129 deletions(-) > > diff --git a/ArmPlatformPkg/Bds/Bds.c b/ArmPlatformPkg/Bds/Bds.c > deleted file mode 100644 > index 4cea3cd531bb..000000000000 > --- a/ArmPlatformPkg/Bds/Bds.c > +++ /dev/null > @@ -1,561 +0,0 @@ > -/** @file > -* > -* Copyright (c) 2011-2015, ARM Limited. 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 "BdsInternal.h" > - > -#include > -#include > - > -#include > - > -#include > - > -#define EFI_SET_TIMER_TO_SECOND 10000000 > - > -STATIC > -EFI_STATUS > -GetConsoleDevicePathFromVariable ( > - IN CHAR16* ConsoleVarName, > - IN CHAR16* DefaultConsolePaths, > - OUT EFI_DEVICE_PATH** DevicePaths > - ) > -{ > - EFI_STATUS Status; > - UINTN Size; > - EFI_DEVICE_PATH_PROTOCOL* DevicePathInstances; > - EFI_DEVICE_PATH_PROTOCOL* DevicePathInstance; > - CHAR16* DevicePathStr; > - CHAR16* NextDevicePathStr; > - EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL *EfiDevicePathFromTextProtocol; > - > - Status = GetGlobalEnvironmentVariable (ConsoleVarName, NULL, NULL, (VOID**)&DevicePathInstances); > - if (EFI_ERROR(Status)) { > - // In case no default console device path has been defined we assume a driver handles the console (eg: SimpleTextInOutSerial) > - if ((DefaultConsolePaths == NULL) || (DefaultConsolePaths[0] == L'\0')) { > - *DevicePaths = NULL; > - return EFI_SUCCESS; > - } > - > - Status = gBS->LocateProtocol (&gEfiDevicePathFromTextProtocolGuid, NULL, (VOID **)&EfiDevicePathFromTextProtocol); > - ASSERT_EFI_ERROR(Status); > - > - DevicePathInstances = NULL; > - > - // Extract the Device Path instances from the multi-device path string > - while ((DefaultConsolePaths != NULL) && (DefaultConsolePaths[0] != L'\0')) { > - NextDevicePathStr = StrStr (DefaultConsolePaths, L";"); > - if (NextDevicePathStr == NULL) { > - DevicePathStr = DefaultConsolePaths; > - DefaultConsolePaths = NULL; > - } else { > - DevicePathStr = (CHAR16*)AllocateCopyPool ((NextDevicePathStr - DefaultConsolePaths + 1) * sizeof(CHAR16), DefaultConsolePaths); > - *(DevicePathStr + (NextDevicePathStr - DefaultConsolePaths)) = L'\0'; > - DefaultConsolePaths = NextDevicePathStr; > - if (DefaultConsolePaths[0] == L';') { > - DefaultConsolePaths++; > - } > - } > - > - DevicePathInstance = EfiDevicePathFromTextProtocol->ConvertTextToDevicePath (DevicePathStr); > - ASSERT(DevicePathInstance != NULL); > - DevicePathInstances = AppendDevicePathInstance (DevicePathInstances, DevicePathInstance); > - > - if (NextDevicePathStr != NULL) { > - FreePool (DevicePathStr); > - } > - FreePool (DevicePathInstance); > - } > - > - // Set the environment variable with this device path multi-instances > - Size = GetDevicePathSize (DevicePathInstances); > - if (Size > 0) { > - gRT->SetVariable ( > - ConsoleVarName, > - &gEfiGlobalVariableGuid, > - EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS, > - Size, > - DevicePathInstances > - ); > - } else { > - Status = EFI_INVALID_PARAMETER; > - } > - } > - > - if (!EFI_ERROR(Status)) { > - *DevicePaths = DevicePathInstances; > - } > - return Status; > -} > - > -STATIC > -EFI_STATUS > -InitializeConsolePipe ( > - IN EFI_DEVICE_PATH *ConsoleDevicePaths, > - IN EFI_GUID *Protocol, > - OUT EFI_HANDLE *Handle, > - OUT VOID* *Interface > - ) > -{ > - EFI_STATUS Status; > - UINTN Size; > - UINTN NoHandles; > - EFI_HANDLE *Buffer; > - EFI_DEVICE_PATH_PROTOCOL* DevicePath; > - > - // Connect all the Device Path Consoles > - while (ConsoleDevicePaths != NULL) { > - DevicePath = GetNextDevicePathInstance (&ConsoleDevicePaths, &Size); > - > - Status = BdsConnectDevicePath (DevicePath, Handle, NULL); > - DEBUG_CODE_BEGIN(); > - if (EFI_ERROR(Status)) { > - // We convert back to the text representation of the device Path > - EFI_DEVICE_PATH_TO_TEXT_PROTOCOL* DevicePathToTextProtocol; > - CHAR16* DevicePathTxt; > - EFI_STATUS Status; > - > - Status = gBS->LocateProtocol(&gEfiDevicePathToTextProtocolGuid, NULL, (VOID **)&DevicePathToTextProtocol); > - if (!EFI_ERROR(Status)) { > - DevicePathTxt = DevicePathToTextProtocol->ConvertDevicePathToText (DevicePath, TRUE, TRUE); > - > - DEBUG((EFI_D_ERROR,"Fail to start the console with the Device Path '%s'. (Error '%r')\n", DevicePathTxt, Status)); > - > - FreePool (DevicePathTxt); > - } > - } > - DEBUG_CODE_END(); > - > - // If the console splitter driver is not supported by the platform then use the first Device Path > - // instance for the console interface. > - if (!EFI_ERROR(Status) && (*Interface == NULL)) { > - Status = gBS->HandleProtocol (*Handle, Protocol, Interface); > - } > - } > - > - // No Device Path has been defined for this console interface. We take the first protocol implementation > - if (*Interface == NULL) { > - Status = gBS->LocateHandleBuffer (ByProtocol, Protocol, NULL, &NoHandles, &Buffer); > - if (EFI_ERROR (Status)) { > - BdsConnectAllDrivers(); > - Status = gBS->LocateHandleBuffer (ByProtocol, Protocol, NULL, &NoHandles, &Buffer); > - } > - > - if (!EFI_ERROR(Status)) { > - *Handle = Buffer[0]; > - Status = gBS->HandleProtocol (*Handle, Protocol, Interface); > - ASSERT_EFI_ERROR(Status); > - FreePool (Buffer); > - } > - } else { > - Status = EFI_SUCCESS; > - } > - > - return Status; > -} > - > -EFI_STATUS > -InitializeConsole ( > - VOID > - ) > -{ > - EFI_STATUS Status; > - EFI_DEVICE_PATH* ConOutDevicePaths; > - EFI_DEVICE_PATH* ConInDevicePaths; > - EFI_DEVICE_PATH* ConErrDevicePaths; > - > - // By getting the Console Device Paths from the environment variables before initializing the console pipe, we > - // create the 3 environment variables (ConIn, ConOut, ConErr) that allows to initialize all the console interface > - // of newly installed console drivers > - Status = GetConsoleDevicePathFromVariable (L"ConOut", (CHAR16*)PcdGetPtr(PcdDefaultConOutPaths), &ConOutDevicePaths); > - ASSERT_EFI_ERROR (Status); > - Status = GetConsoleDevicePathFromVariable (L"ConIn", (CHAR16*)PcdGetPtr(PcdDefaultConInPaths), &ConInDevicePaths); > - ASSERT_EFI_ERROR (Status); > - Status = GetConsoleDevicePathFromVariable (L"ErrOut", (CHAR16*)PcdGetPtr(PcdDefaultConOutPaths), &ConErrDevicePaths); > - ASSERT_EFI_ERROR (Status); > - > - // Initialize the Consoles > - Status = InitializeConsolePipe (ConOutDevicePaths, &gEfiSimpleTextOutProtocolGuid, &gST->ConsoleOutHandle, (VOID **)&gST->ConOut); > - ASSERT_EFI_ERROR (Status); > - Status = InitializeConsolePipe (ConInDevicePaths, &gEfiSimpleTextInProtocolGuid, &gST->ConsoleInHandle, (VOID **)&gST->ConIn); > - ASSERT_EFI_ERROR (Status); > - Status = InitializeConsolePipe (ConErrDevicePaths, &gEfiSimpleTextOutProtocolGuid, &gST->StandardErrorHandle, (VOID **)&gST->StdErr); > - if (EFI_ERROR(Status)) { > - // In case of error, we reuse the console output for the error output > - gST->StandardErrorHandle = gST->ConsoleOutHandle; > - gST->StdErr = gST->ConOut; > - } > - > - // Free Memory allocated for reading the UEFI Variables > - if (ConOutDevicePaths) { > - FreePool (ConOutDevicePaths); > - } > - if (ConInDevicePaths) { > - FreePool (ConInDevicePaths); > - } > - if (ConErrDevicePaths) { > - FreePool (ConErrDevicePaths); > - } > - > - return EFI_SUCCESS; > -} > - > -EFI_STATUS > -DefineDefaultBootEntries ( > - VOID > - ) > -{ > - BDS_LOAD_OPTION* BdsLoadOption; > - UINTN Size; > - EFI_STATUS Status; > - EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL* EfiDevicePathFromTextProtocol; > - EFI_DEVICE_PATH* BootDevicePath; > - UINTN CmdLineSize; > - UINTN CmdLineAsciiSize; > - CHAR16* DefaultBootArgument; > - CHAR8* AsciiDefaultBootArgument; > - > - // > - // If Boot Order does not exist then create a default entry > - // > - Size = 0; > - Status = gRT->GetVariable (L"BootOrder", &gEfiGlobalVariableGuid, NULL, &Size, NULL); > - if (Status == EFI_NOT_FOUND) { > - if ((PcdGetPtr(PcdDefaultBootDevicePath) == NULL) || (StrLen ((CHAR16*)PcdGetPtr(PcdDefaultBootDevicePath)) == 0)) { > - return EFI_UNSUPPORTED; > - } > - > - Status = gBS->LocateProtocol (&gEfiDevicePathFromTextProtocolGuid, NULL, (VOID **)&EfiDevicePathFromTextProtocol); > - if (EFI_ERROR(Status)) { > - // You must provide an implementation of DevicePathFromTextProtocol in your firmware (eg: DevicePathDxe) > - DEBUG((EFI_D_ERROR,"Error: Bds requires DevicePathFromTextProtocol\n")); > - return Status; > - } > - BootDevicePath = EfiDevicePathFromTextProtocol->ConvertTextToDevicePath ((CHAR16*)PcdGetPtr(PcdDefaultBootDevicePath)); > - > - DEBUG_CODE_BEGIN(); > - // We convert back to the text representation of the device Path to see if the initial text is correct > - EFI_DEVICE_PATH_TO_TEXT_PROTOCOL* DevicePathToTextProtocol; > - CHAR16* DevicePathTxt; > - > - Status = gBS->LocateProtocol(&gEfiDevicePathToTextProtocolGuid, NULL, (VOID **)&DevicePathToTextProtocol); > - ASSERT_EFI_ERROR(Status); > - DevicePathTxt = DevicePathToTextProtocol->ConvertDevicePathToText (BootDevicePath, TRUE, TRUE); > - > - if (StrCmp ((CHAR16*)PcdGetPtr (PcdDefaultBootDevicePath), DevicePathTxt) != 0) { > - DEBUG ((EFI_D_ERROR, "Device Path given: '%s' Device Path expected: '%s'\n", > - (CHAR16*)PcdGetPtr (PcdDefaultBootDevicePath), DevicePathTxt)); > - ASSERT_EFI_ERROR (EFI_INVALID_PARAMETER); > - } > - > - FreePool (DevicePathTxt); > - DEBUG_CODE_END(); > - > - // Create the entry is the Default values are correct > - if (BootDevicePath != NULL) { > - // We do not support NULL pointer > - ASSERT (PcdGetPtr (PcdDefaultBootArgument) != NULL); > - > - // > - // Logic to handle ASCII or Unicode default parameters > - // > - if (*(CHAR8*)PcdGetPtr (PcdDefaultBootArgument) == '\0') { > - CmdLineSize = 0; > - CmdLineAsciiSize = 0; > - DefaultBootArgument = NULL; > - AsciiDefaultBootArgument = NULL; > - } else if (IsUnicodeString ((CHAR16*)PcdGetPtr (PcdDefaultBootArgument))) { > - // The command line is a Unicode string > - DefaultBootArgument = (CHAR16*)PcdGetPtr (PcdDefaultBootArgument); > - CmdLineSize = StrSize (DefaultBootArgument); > - > - // Initialize ASCII variables > - CmdLineAsciiSize = CmdLineSize / 2; > - AsciiDefaultBootArgument = AllocatePool (CmdLineAsciiSize); > - if (AsciiDefaultBootArgument == NULL) { > - return EFI_OUT_OF_RESOURCES; > - } > - UnicodeStrToAsciiStr ((CHAR16*)PcdGetPtr (PcdDefaultBootArgument), AsciiDefaultBootArgument); > - } else { > - // The command line is a ASCII string > - AsciiDefaultBootArgument = (CHAR8*)PcdGetPtr (PcdDefaultBootArgument); > - CmdLineAsciiSize = AsciiStrSize (AsciiDefaultBootArgument); > - > - // Initialize ASCII variables > - CmdLineSize = CmdLineAsciiSize * 2; > - DefaultBootArgument = AllocatePool (CmdLineSize); > - if (DefaultBootArgument == NULL) { > - return EFI_OUT_OF_RESOURCES; > - } > - AsciiStrToUnicodeStr (AsciiDefaultBootArgument, DefaultBootArgument); > - } > - > - BootOptionCreate (LOAD_OPTION_ACTIVE | LOAD_OPTION_CATEGORY_BOOT, > - (CHAR16*)PcdGetPtr (PcdDefaultBootDescription), > - BootDevicePath, > - (UINT8 *)DefaultBootArgument, // OptionalData > - CmdLineSize, // OptionalDataSize > - &BdsLoadOption > - ); > - FreePool (BdsLoadOption); > - > - if (DefaultBootArgument == (CHAR16*)PcdGetPtr (PcdDefaultBootArgument)) { > - FreePool (AsciiDefaultBootArgument); > - } else if (DefaultBootArgument != NULL) { > - FreePool (DefaultBootArgument); > - } > - } else { > - Status = EFI_UNSUPPORTED; > - } > - } > - > - return Status; > -} > - > -EFI_STATUS > -StartDefaultBootOnTimeout ( > - VOID > - ) > -{ > - UINTN Size; > - UINT16 Timeout; > - UINT16 *TimeoutPtr; > - EFI_EVENT WaitList[2]; > - UINTN WaitIndex; > - UINT16 *BootOrder; > - UINTN BootOrderSize; > - UINTN Index; > - CHAR16 BootVariableName[9]; > - EFI_STATUS Status; > - EFI_INPUT_KEY Key; > - > - Size = sizeof(UINT16); > - Timeout = (UINT16)PcdGet16 (PcdPlatformBootTimeOut); > - Status = GetGlobalEnvironmentVariable (L"Timeout", &Timeout, &Size, (VOID**)&TimeoutPtr); > - if (!EFI_ERROR (Status)) { > - Timeout = *TimeoutPtr; > - FreePool (TimeoutPtr); > - } > - > - if (Timeout != 0xFFFF) { > - if (Timeout > 0) { > - // Create the waiting events (keystroke and 1sec timer) > - gBS->CreateEvent (EVT_TIMER, 0, NULL, NULL, &WaitList[0]); > - gBS->SetTimer (WaitList[0], TimerPeriodic, EFI_SET_TIMER_TO_SECOND); > - WaitList[1] = gST->ConIn->WaitForKey; > - > - // Start the timer > - WaitIndex = 0; > - Print(L"The default boot selection will start in "); > - while ((Timeout > 0) && (WaitIndex == 0)) { > - Print(L"%3d seconds",Timeout); > - gBS->WaitForEvent (2, WaitList, &WaitIndex); > - if (WaitIndex == 0) { > - Print(L"\b\b\b\b\b\b\b\b\b\b\b"); > - Timeout--; > - } > - } > - // Discard key in the buffer > - do { > - Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key); > - } while(!EFI_ERROR(Status)); > - gBS->CloseEvent (WaitList[0]); > - Print(L"\n\r"); > - } > - > - // In case of Timeout we start the default boot selection > - if (Timeout == 0) { > - // Get the Boot Option Order from the environment variable (a default value should have been created) > - GetGlobalEnvironmentVariable (L"BootOrder", NULL, &BootOrderSize, (VOID**)&BootOrder); > - > - for (Index = 0; Index < BootOrderSize / sizeof (UINT16); Index++) { > - UnicodeSPrint (BootVariableName, 9 * sizeof(CHAR16), L"Boot%04X", BootOrder[Index]); > - Status = BdsStartBootOption (BootVariableName); > - if(!EFI_ERROR(Status)){ > - // Boot option returned successfully, hence don't need to start next boot option > - break; > - } > - // In case of success, we should not return from this call. > - } > - FreePool (BootOrder); > - } > - } > - return EFI_SUCCESS; > -} > - > -/** > - An empty function to pass error checking of CreateEventEx (). > - > - @param Event Event whose notification function is being invoked. > - @param Context Pointer to the notification function's context, > - which is implementation-dependent. > - > -**/ > -VOID > -EFIAPI > -EmptyCallbackFunction ( > - IN EFI_EVENT Event, > - IN VOID *Context > - ) > -{ > - return; > -} > - > -/** > - This function uses policy data from the platform to determine what operating > - system or system utility should be loaded and invoked. This function call > - also optionally make the use of user input to determine the operating system > - or system utility to be loaded and invoked. When the DXE Core has dispatched > - all the drivers on the dispatch queue, this function is called. This > - function will attempt to connect the boot devices required to load and invoke > - the selected operating system or system utility. During this process, > - additional firmware volumes may be discovered that may contain addition DXE > - drivers that can be dispatched by the DXE Core. If a boot device cannot be > - fully connected, this function calls the DXE Service Dispatch() to allow the > - DXE drivers from any newly discovered firmware volumes to be dispatched. > - Then the boot device connection can be attempted again. If the same boot > - device connection operation fails twice in a row, then that boot device has > - failed, and should be skipped. This function should never return. > - > - @param This The EFI_BDS_ARCH_PROTOCOL instance. > - > - @return None. > - > -**/ > -VOID > -EFIAPI > -BdsEntry ( > - IN EFI_BDS_ARCH_PROTOCOL *This > - ) > -{ > - UINTN Size; > - EFI_STATUS Status; > - UINT16 *BootNext; > - UINTN BootNextSize; > - CHAR16 BootVariableName[9]; > - EFI_EVENT EndOfDxeEvent; > - > - // > - // Signal EndOfDxe PI Event > - // > - Status = gBS->CreateEventEx ( > - EVT_NOTIFY_SIGNAL, > - TPL_NOTIFY, > - EmptyCallbackFunction, > - NULL, > - &gEfiEndOfDxeEventGroupGuid, > - &EndOfDxeEvent > - ); > - if (!EFI_ERROR (Status)) { > - gBS->SignalEvent (EndOfDxeEvent); > - } > - > - PERF_END (NULL, "DXE", NULL, 0); > - > - // > - // Declare the Firmware Vendor > - // > - if (FixedPcdGetPtr(PcdFirmwareVendor) != NULL) { > - Size = 0x100; > - gST->FirmwareVendor = AllocateRuntimePool (Size); > - ASSERT (gST->FirmwareVendor != NULL); > - UnicodeSPrint (gST->FirmwareVendor, Size, L"%a EFI %a %a", PcdGetPtr(PcdFirmwareVendor), __DATE__, __TIME__); > - } > - > - // > - // Fixup Table CRC after we updated Firmware Vendor > - // > - gST->Hdr.CRC32 = 0; > - Status = gBS->CalculateCrc32 ((VOID*)gST, gST->Hdr.HeaderSize, &gST->Hdr.CRC32); > - ASSERT_EFI_ERROR (Status); > - > - // Now we need to setup the EFI System Table with information about the console devices. > - InitializeConsole (); > - > - // If BootNext environment variable is defined then we just load it ! > - BootNextSize = sizeof(UINT16); > - Status = GetGlobalEnvironmentVariable (L"BootNext", NULL, &BootNextSize, (VOID**)&BootNext); > - if (!EFI_ERROR(Status)) { > - ASSERT(BootNextSize == sizeof(UINT16)); > - > - // Generate the requested Boot Entry variable name > - UnicodeSPrint (BootVariableName, 9 * sizeof(CHAR16), L"Boot%04X", *BootNext); > - > - // Set BootCurrent variable > - gRT->SetVariable (L"BootCurrent", &gEfiGlobalVariableGuid, > - EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS, > - BootNextSize, BootNext); > - > - FreePool (BootNext); > - > - // Start the requested Boot Entry > - Status = BdsStartBootOption (BootVariableName); > - if (Status != EFI_NOT_FOUND) { > - // BootNext has not been succeeded launched > - if (EFI_ERROR(Status)) { > - Print(L"Fail to start BootNext.\n"); > - } > - > - // Delete the BootNext environment variable > - gRT->SetVariable (L"BootNext", &gEfiGlobalVariableGuid, > - EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS, > - 0, NULL); > - } > - > - // Clear BootCurrent variable > - gRT->SetVariable (L"BootCurrent", &gEfiGlobalVariableGuid, > - EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS, > - 0, NULL); > - } > - > - // If Boot Order does not exist then create a default entry > - DefineDefaultBootEntries (); > - > - // > - // Update the CRC32 in the EFI System Table header > - // > - gST->Hdr.CRC32 = 0; > - Status = gBS->CalculateCrc32 ((VOID*)gST, gST->Hdr.HeaderSize, &gST->Hdr.CRC32); > - ASSERT_EFI_ERROR (Status); > - > - // Timer before initiating the default boot selection > - StartDefaultBootOnTimeout (); > - > - // Start the Boot Menu > - Status = BootMenuMain (); > - ASSERT_EFI_ERROR (Status); > - > -} > - > -EFI_BDS_ARCH_PROTOCOL gBdsProtocol = { > - BdsEntry, > -}; > - > -EFI_STATUS > -EFIAPI > -BdsInitialize ( > - IN EFI_HANDLE ImageHandle, > - IN EFI_SYSTEM_TABLE *SystemTable > - ) > -{ > - EFI_STATUS Status; > - > - Status = gBS->InstallMultipleProtocolInterfaces ( > - &ImageHandle, > - &gEfiBdsArchProtocolGuid, &gBdsProtocol, > - NULL > - ); > - ASSERT_EFI_ERROR (Status); > - > - return Status; > -} > diff --git a/ArmPlatformPkg/Bds/Bds.inf b/ArmPlatformPkg/Bds/Bds.inf > deleted file mode 100644 > index 96bec16f0a2e..000000000000 > --- a/ArmPlatformPkg/Bds/Bds.inf > +++ /dev/null > @@ -1,90 +0,0 @@ > -#/** @file > -# > -# Component description file for Bds module > -# > -# Copyright (c) 2011-2015, ARM Ltd. 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 = ArmPlatformBds > - FILE_GUID = 5a50aa81-c3ae-4608-a0e3-41a2e69baf94 > - MODULE_TYPE = DXE_DRIVER > - VERSION_STRING = 1.0 > - > - ENTRY_POINT = BdsInitialize > - > -[Sources] > - Bds.c > - BdsHelper.c > - BootLinux.c > - BootMenu.c > - BootOption.c > - BootOptionSupport.c > - > -[Packages] > - MdePkg/MdePkg.dec > - MdeModulePkg/MdeModulePkg.dec > - ArmPkg/ArmPkg.dec > - ArmPlatformPkg/ArmPlatformPkg.dec > - EmbeddedPkg/EmbeddedPkg.dec > - IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec > - > -[Guids] > - gFdtTableGuid > - > -[LibraryClasses] > - BdsLib > - UefiBootServicesTableLib > - DxeServicesTableLib > - UefiDriverEntryPoint > - DebugLib > - PerformanceLib > - PrintLib > - BaseLib > - FdtLib > - NetLib > - > -[Guids] > - gEfiEndOfDxeEventGroupGuid > - gEfiFileSystemInfoGuid > - gFdtVariableGuid > - > -[Protocols] > - gEfiBdsArchProtocolGuid > - gEfiBlockIoProtocolGuid > - gEfiSimpleTextInProtocolGuid > - gEfiPxeBaseCodeProtocolGuid > - gEfiSimpleNetworkProtocolGuid > - gEfiDevicePathToTextProtocolGuid > - gEfiFirmwareVolumeBlockProtocolGuid > - gEfiFirmwareVolumeBlock2ProtocolGuid > - gEfiDhcp4ServiceBindingProtocolGuid > - gEfiMtftp4ServiceBindingProtocolGuid > - > -[FeaturePcd] > - gArmPlatformTokenSpaceGuid.PcdBdsLinuxSupport > - > -[Pcd] > - gArmPlatformTokenSpaceGuid.PcdFirmwareVendor > - gArmPlatformTokenSpaceGuid.PcdDefaultBootDescription > - gArmPlatformTokenSpaceGuid.PcdDefaultBootDevicePath > - gArmPlatformTokenSpaceGuid.PcdDefaultBootArgument > - gEfiMdePkgTokenSpaceGuid.PcdPlatformBootTimeOut > - gArmPlatformTokenSpaceGuid.PcdDefaultConInPaths > - gArmPlatformTokenSpaceGuid.PcdDefaultConOutPaths > - > - gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdShellFile > - > -[Depex] > - TRUE > diff --git a/ArmPlatformPkg/Bds/BdsHelper.c b/ArmPlatformPkg/Bds/BdsHelper.c > deleted file mode 100644 > index 732292cdb94a..000000000000 > --- a/ArmPlatformPkg/Bds/BdsHelper.c > +++ /dev/null > @@ -1,465 +0,0 @@ > -/** @file > -* > -* Copyright (c) 2011 - 2014, ARM Limited. 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 > -#include "BdsInternal.h" > - > -EFI_STATUS > -EditHIInputStr ( > - IN OUT CHAR16 *CmdLine, > - IN UINTN MaxCmdLine > - ) > -{ > - UINTN CmdLineIndex; > - UINTN WaitIndex; > - CHAR8 Char; > - EFI_INPUT_KEY Key; > - EFI_STATUS Status; > - > - // The command line must be at least one character long > - ASSERT (MaxCmdLine > 0); > - > - // Ensure the last character of the buffer is the NULL character > - CmdLine[MaxCmdLine - 1] = '\0'; > - > - Print (CmdLine); > - > - // To prevent a buffer overflow, we only allow to enter (MaxCmdLine-1) characters > - for (CmdLineIndex = StrLen (CmdLine); CmdLineIndex < MaxCmdLine; ) { > - Status = gBS->WaitForEvent (1, &gST->ConIn->WaitForKey, &WaitIndex); > - ASSERT_EFI_ERROR (Status); > - > - Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key); > - ASSERT_EFI_ERROR (Status); > - > - // Unicode character is valid when Scancode is NUll > - if (Key.ScanCode == SCAN_NULL) { > - // Scan code is NUll, hence read Unicode character > - Char = (CHAR8)Key.UnicodeChar; > - } else { > - Char = CHAR_NULL; > - } > - > - if ((Char == CHAR_LINEFEED) || (Char == CHAR_CARRIAGE_RETURN) || (Char == 0x7f)) { > - CmdLine[CmdLineIndex] = '\0'; > - Print (L"\r\n"); > - > - return EFI_SUCCESS; > - } else if ((Key.UnicodeChar == L'\b') || (Key.ScanCode == SCAN_LEFT) || (Key.ScanCode == SCAN_DELETE)){ > - if (CmdLineIndex != 0) { > - CmdLineIndex--; > - Print (L"\b \b"); > - } > - } else if ((Key.ScanCode == SCAN_ESC) || (Char == 0x1B) || (Char == 0x0)) { > - return EFI_INVALID_PARAMETER; > - } else if (CmdLineIndex < (MaxCmdLine-1)) { > - CmdLine[CmdLineIndex++] = Key.UnicodeChar; > - Print (L"%c", Key.UnicodeChar); > - } > - } > - > - return EFI_SUCCESS; > -} > - > -EFI_STATUS > -GetHIInputStr ( > - IN OUT CHAR16 *CmdLine, > - IN UINTN MaxCmdLine > - ) > -{ > - EFI_STATUS Status; > - > - // For a new input just passed an empty string > - CmdLine[0] = L'\0'; > - > - Status = EditHIInputStr (CmdLine, MaxCmdLine); > - > - return Status; > -} > - > -EFI_STATUS > -EditHIInputAscii ( > - IN OUT CHAR8 *CmdLine, > - IN UINTN MaxCmdLine > - ) > -{ > - CHAR16* Str; > - EFI_STATUS Status; > - > - Str = (CHAR16*)AllocatePool (MaxCmdLine * sizeof(CHAR16)); > - AsciiStrToUnicodeStr (CmdLine, Str); > - > - Status = EditHIInputStr (Str, MaxCmdLine); > - if (!EFI_ERROR(Status)) { > - UnicodeStrToAsciiStr (Str, CmdLine); > - } > - FreePool (Str); > - > - return Status; > -} > - > -EFI_STATUS > -GetHIInputAscii ( > - IN OUT CHAR8 *CmdLine, > - IN UINTN MaxCmdLine > - ) > -{ > - // For a new input just passed an empty string > - CmdLine[0] = '\0'; > - > - return EditHIInputAscii (CmdLine,MaxCmdLine); > -} > - > -EFI_STATUS > -GetHIInputInteger ( > - OUT UINTN *Integer > - ) > -{ > - CHAR16 CmdLine[255]; > - EFI_STATUS Status; > - > - CmdLine[0] = '\0'; > - Status = EditHIInputStr (CmdLine, 255); > - if (!EFI_ERROR(Status)) { > - *Integer = StrDecimalToUintn (CmdLine); > - } > - > - return Status; > -} > - > -/** > - Get an IPv4 address > - > - The function asks the user for an IPv4 address. If the input > - string defines a valid IPv4 address, the four bytes of the > - corresponding IPv4 address are extracted from the string and returned by > - the function. As long as the user does not define a valid IP > - address, he is asked for one. He can always escape by > - pressing ESC. > - > - @param[out] EFI_IP_ADDRESS OutIpAddr Returned IPv4 address. Valid if > - and only if the returned value > - is equal to EFI_SUCCESS > - > - @retval EFI_SUCCESS Input completed > - @retval EFI_ABORTED Editing aborted by the user > - @retval EFI_OUT_OF_RESOURCES Fail to perform the operation due to > - lack of resource > -**/ > -EFI_STATUS > -GetHIInputIP ( > - OUT EFI_IP_ADDRESS *OutIpAddr > - ) > -{ > - EFI_STATUS Status; > - CHAR16 CmdLine[48]; > - > - while (TRUE) { > - CmdLine[0] = '\0'; > - Status = EditHIInputStr (CmdLine, 48); > - if (EFI_ERROR (Status)) { > - return EFI_ABORTED; > - } > - > - Status = NetLibStrToIp4 (CmdLine, &OutIpAddr->v4); > - if (Status == EFI_INVALID_PARAMETER) { > - Print (L"Invalid address\n"); > - } else { > - return Status; > - } > - } > -} > - > -/** > - Edit an IPv4 address > - > - The function displays as a string following the "%d.%d.%d.%d" format the > - IPv4 address that is passed in and asks the user to modify it. If the > - resulting string defines a valid IPv4 address, the four bytes of the > - corresponding IPv4 address are extracted from the string and returned by > - the function. As long as the user does not define a valid IP > - address, he is asked for one. He can always escape by > - pressing ESC. > - > - @param[in ] EFI_IP_ADDRESS InIpAddr Input IPv4 address > - @param[out] EFI_IP_ADDRESS OutIpAddr Returned IPv4 address. Valid if > - and only if the returned value > - is equal to EFI_SUCCESS > - > - @retval EFI_SUCCESS Update completed > - @retval EFI_ABORTED Editing aborted by the user > - @retval EFI_INVALID_PARAMETER The string returned by the user is > - mal-formated > - @retval EFI_OUT_OF_RESOURCES Fail to perform the operation due to > - lack of resource > -**/ > -EFI_STATUS > -EditHIInputIP ( > - IN EFI_IP_ADDRESS *InIpAddr, > - OUT EFI_IP_ADDRESS *OutIpAddr > - ) > -{ > - EFI_STATUS Status; > - CHAR16 CmdLine[48]; > - > - while (TRUE) { > - UnicodeSPrint ( > - CmdLine, 48, L"%d.%d.%d.%d", > - InIpAddr->v4.Addr[0], InIpAddr->v4.Addr[1], > - InIpAddr->v4.Addr[2], InIpAddr->v4.Addr[3] > - ); > - > - Status = EditHIInputStr (CmdLine, 48); > - if (EFI_ERROR (Status)) { > - return EFI_ABORTED; > - } > - Status = NetLibStrToIp4 (CmdLine, &OutIpAddr->v4); > - if (Status == EFI_INVALID_PARAMETER) { > - Print (L"Invalid address\n"); > - } else { > - return Status; > - } > - } > -} > - > -EFI_STATUS > -GetHIInputBoolean ( > - OUT BOOLEAN *Value > - ) > -{ > - CHAR16 CmdBoolean[2]; > - EFI_STATUS Status; > - > - while(1) { > - Print (L"[y/n] "); > - Status = GetHIInputStr (CmdBoolean, 2); > - if (EFI_ERROR(Status)) { > - return Status; > - } else if ((CmdBoolean[0] == L'y') || (CmdBoolean[0] == L'Y')) { > - if (Value) *Value = TRUE; > - return EFI_SUCCESS; > - } else if ((CmdBoolean[0] == L'n') || (CmdBoolean[0] == L'N')) { > - if (Value) *Value = FALSE; > - return EFI_SUCCESS; > - } > - } > -} > - > -// Return the last non end-type Device Path Node from a Device Path > -EFI_DEVICE_PATH* > -GetLastDevicePathNode ( > - IN EFI_DEVICE_PATH* DevicePath > - ) > -{ > - EFI_DEVICE_PATH* PrevDevicePathNode; > - > - PrevDevicePathNode = DevicePath; > - while (!IsDevicePathEndType (DevicePath)) { > - PrevDevicePathNode = DevicePath; > - DevicePath = NextDevicePathNode (DevicePath); > - } > - > - return PrevDevicePathNode; > -} > - > -EFI_STATUS > -GenerateDeviceDescriptionName ( > - IN EFI_HANDLE Handle, > - IN OUT CHAR16* Description > - ) > -{ > - EFI_STATUS Status; > - EFI_COMPONENT_NAME_PROTOCOL* ComponentName2Protocol; > - EFI_DEVICE_PATH_TO_TEXT_PROTOCOL* DevicePathToTextProtocol; > - EFI_DEVICE_PATH_PROTOCOL* DevicePathProtocol; > - CHAR16* DriverName; > - CHAR16* DevicePathTxt; > - EFI_DEVICE_PATH* DevicePathNode; > - > - ComponentName2Protocol = NULL; > - Status = gBS->HandleProtocol (Handle, &gEfiComponentName2ProtocolGuid, (VOID **)&ComponentName2Protocol); > - if (!EFI_ERROR(Status)) { > - //TODO: Fixme. we must find the best langague > - Status = ComponentName2Protocol->GetDriverName (ComponentName2Protocol,"en",&DriverName); > - if (!EFI_ERROR(Status)) { > - StrnCpy (Description, DriverName, BOOT_DEVICE_DESCRIPTION_MAX); > - } > - } > - > - if (EFI_ERROR(Status)) { > - // Use the lastest non null entry of the Device path as a description > - Status = gBS->HandleProtocol (Handle, &gEfiDevicePathProtocolGuid, (VOID **)&DevicePathProtocol); > - if (EFI_ERROR(Status)) { > - return Status; > - } > - > - // Convert the last non end-type Device Path Node in text for the description > - DevicePathNode = GetLastDevicePathNode (DevicePathProtocol); > - Status = gBS->LocateProtocol (&gEfiDevicePathToTextProtocolGuid, NULL, (VOID **)&DevicePathToTextProtocol); > - ASSERT_EFI_ERROR(Status); > - DevicePathTxt = DevicePathToTextProtocol->ConvertDevicePathToText (DevicePathNode, TRUE, TRUE); > - StrnCpy (Description, DevicePathTxt, BOOT_DEVICE_DESCRIPTION_MAX); > - FreePool (DevicePathTxt); > - } > - > - return EFI_SUCCESS; > -} > - > -EFI_STATUS > -BdsStartBootOption ( > - IN CHAR16* BootOption > - ) > -{ > - EFI_STATUS Status; > - BDS_LOAD_OPTION *BdsLoadOption; > - > - Status = BootOptionFromLoadOptionVariable (BootOption, &BdsLoadOption); > - if (!EFI_ERROR(Status)) { > - Status = BootOptionStart (BdsLoadOption); > - FreePool (BdsLoadOption); > - > - if (!EFI_ERROR(Status)) { > - Status = EFI_SUCCESS; > - } else { > - Status = EFI_NOT_STARTED; > - } > - } else { > - Status = EFI_NOT_FOUND; > - } > - return Status; > -} > - > -UINTN > -GetUnalignedDevicePathSize ( > - IN EFI_DEVICE_PATH* DevicePath > - ) > -{ > - UINTN Size; > - EFI_DEVICE_PATH* AlignedDevicePath; > - > - if ((UINTN)DevicePath & 0x1) { > - AlignedDevicePath = DuplicateDevicePath (DevicePath); > - Size = GetDevicePathSize (AlignedDevicePath); > - FreePool (AlignedDevicePath); > - } else { > - Size = GetDevicePathSize (DevicePath); > - } > - return Size; > -} > - > -EFI_DEVICE_PATH* > -GetAlignedDevicePath ( > - IN EFI_DEVICE_PATH* DevicePath > - ) > -{ > - if ((UINTN)DevicePath & 0x1) { > - return DuplicateDevicePath (DevicePath); > - } else { > - return DevicePath; > - } > -} > - > -BOOLEAN > -IsUnicodeString ( > - IN VOID* String > - ) > -{ > - // We do not support NULL pointer > - ASSERT (String != NULL); > - > - if (*(CHAR16*)String < 0x100) { > - //Note: We could get issue if the string is an empty Ascii string... > - return TRUE; > - } else { > - return FALSE; > - } > -} > - > -/* > - * Try to detect if the given string is an ASCII or Unicode string > - * > - * There are actually few limitation to this function but it is mainly to give > - * a user friendly output. > - * > - * Some limitations: > - * - it only supports unicode string that use ASCII character (< 0x100) > - * - single character ASCII strings are interpreted as Unicode string > - * - string cannot be longer than BOOT_DEVICE_OPTION_MAX characters and > - * thus (BOOT_DEVICE_OPTION_MAX*2) bytes for an Unicode string and > - * BOOT_DEVICE_OPTION_MAX bytes for an ASCII string. > - * > - * @param String Buffer that might contain a Unicode or Ascii string > - * @param IsUnicode If not NULL this boolean value returns if the string is an > - * ASCII or Unicode string. > - */ > -BOOLEAN > -IsPrintableString ( > - IN VOID* String, > - OUT BOOLEAN *IsUnicode > - ) > -{ > - BOOLEAN UnicodeDetected; > - BOOLEAN IsPrintable; > - UINTN Index; > - CHAR16 Character; > - > - // We do not support NULL pointer > - ASSERT (String != NULL); > - > - // Test empty string > - if (*(CHAR16*)String == L'\0') { > - if (IsUnicode) { > - *IsUnicode = TRUE; > - } > - return TRUE; > - } else if (*(CHAR16*)String == '\0') { > - if (IsUnicode) { > - *IsUnicode = FALSE; > - } > - return TRUE; > - } > - > - // Limitation: if the string is an ASCII single character string. This comparison > - // will assume it is a Unicode string. > - if (*(CHAR16*)String < 0x100) { > - UnicodeDetected = TRUE; > - } else { > - UnicodeDetected = FALSE; > - } > - > - IsPrintable = FALSE; > - for (Index = 0; Index < BOOT_DEVICE_OPTION_MAX; Index++) { > - if (UnicodeDetected) { > - Character = ((CHAR16*)String)[Index]; > - } else { > - Character = ((CHAR8*)String)[Index]; > - } > - > - if (Character == '\0') { > - // End of the string > - IsPrintable = TRUE; > - break; > - } else if ((Character < 0x20) || (Character > 0x7f)) { > - // We only support the range of printable ASCII character > - IsPrintable = FALSE; > - break; > - } > - } > - > - if (IsPrintable && IsUnicode) { > - *IsUnicode = UnicodeDetected; > - } > - > - return IsPrintable; > -} > diff --git a/ArmPlatformPkg/Bds/BdsInternal.h b/ArmPlatformPkg/Bds/BdsInternal.h > deleted file mode 100644 > index ddf5308e8b23..000000000000 > --- a/ArmPlatformPkg/Bds/BdsInternal.h > +++ /dev/null > @@ -1,277 +0,0 @@ > -/** @file > -* > -* Copyright (c) 2011-2015, ARM Limited. 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 _BDSINTERNAL_H_ > -#define _BDSINTERNAL_H_ > - > -#include > -#include > -#include > -#include > -#include > -#include > -#include > -#include > -#include > -#include > -#include > - > -#include > -#include > - > -#include > -#include > - > -#define BOOT_DEVICE_DESCRIPTION_MAX 100 > -#define BOOT_DEVICE_FILEPATH_MAX 100 > -#define BOOT_DEVICE_OPTION_MAX 300 > -#define BOOT_DEVICE_ADDRESS_MAX (sizeof(L"0x0000000000000000")) > - > -#define UPDATE_BOOT_ENTRY L"Update entry: " > -#define DELETE_BOOT_ENTRY L"Delete entry: " > -#define MOVE_BOOT_ENTRY L"Move entry: " > - > -typedef struct { > - LIST_ENTRY Link; > - BDS_LOAD_OPTION* BdsLoadOption; > -} BDS_LOAD_OPTION_ENTRY; > - > -typedef enum { > - BDS_DEVICE_FILESYSTEM = 0, > - BDS_DEVICE_MEMMAP, > - BDS_DEVICE_PXE, > - BDS_DEVICE_TFTP, > - BDS_DEVICE_MAX > -} BDS_SUPPORTED_DEVICE_TYPE; > - > -typedef struct { > - LIST_ENTRY Link; > - CHAR16 Description[BOOT_DEVICE_DESCRIPTION_MAX]; > - EFI_DEVICE_PATH_PROTOCOL* DevicePathProtocol; > - struct _BDS_LOAD_OPTION_SUPPORT* Support; > -} BDS_SUPPORTED_DEVICE; > - > -#define SUPPORTED_BOOT_DEVICE_FROM_LINK(a) BASE_CR(a, BDS_SUPPORTED_DEVICE, Link) > - > -typedef struct _BDS_LOAD_OPTION_SUPPORT { > - BDS_SUPPORTED_DEVICE_TYPE Type; > - EFI_STATUS (*ListDevices)(IN OUT LIST_ENTRY* BdsLoadOptionList); > - BOOLEAN (*IsSupported)(IN EFI_DEVICE_PATH *DevicePath); > - EFI_STATUS (*CreateDevicePathNode)(IN CHAR16* FileName, OUT EFI_DEVICE_PATH_PROTOCOL **DevicePathNodes); > - EFI_STATUS (*UpdateDevicePathNode)(IN EFI_DEVICE_PATH *OldDevicePath, IN CHAR16* FileName, OUT EFI_DEVICE_PATH_PROTOCOL** NewDevicePath); > - > - /// Define if the boot menu should request if the file is a EFI binary or a Linux kernel > - /// Example: PXE boot always deliver a UEFI application. > - BOOLEAN RequestBootType; > -} BDS_LOAD_OPTION_SUPPORT; > - > -#define LOAD_OPTION_ENTRY_FROM_LINK(a) BASE_CR(a, BDS_LOAD_OPTION_ENTRY, Link) > -#define LOAD_OPTION_FROM_LINK(a) ((BDS_LOAD_OPTION_ENTRY*)BASE_CR(a, BDS_LOAD_OPTION_ENTRY, Link))->BdsLoadOption > - > -// GUID of the EFI Linux Loader > -extern CONST EFI_GUID mLinuxLoaderAppGuid; > - > -// Device path of the EFI Linux Loader in the Firmware Volume > -extern EFI_DEVICE_PATH* mLinuxLoaderDevicePath; > - > -EFI_STATUS > -BootDeviceListSupportedInit ( > - IN OUT LIST_ENTRY *SupportedDeviceList > - ); > - > -EFI_STATUS > -BootDeviceListSupportedFree ( > - IN LIST_ENTRY *SupportedDeviceList, > - IN BDS_SUPPORTED_DEVICE *Except > - ); > - > -EFI_STATUS > -BootDeviceGetDeviceSupport ( > - IN EFI_DEVICE_PATH *DevicePath, > - OUT BDS_LOAD_OPTION_SUPPORT **DeviceSupport > - ); > - > -EFI_STATUS > -GetHIInputStr ( > - IN OUT CHAR16 *CmdLine, > - IN UINTN MaxCmdLine > - ); > - > -EFI_STATUS > -EditHIInputStr ( > - IN OUT CHAR16 *CmdLine, > - IN UINTN MaxCmdLine > - ); > - > -EFI_STATUS > -GetHIInputAscii ( > - IN OUT CHAR8 *CmdLine, > - IN UINTN MaxCmdLine > - ); > - > -EFI_STATUS > -EditHIInputAscii ( > - IN OUT CHAR8 *CmdLine, > - IN UINTN MaxCmdLine > - ); > - > -EFI_STATUS > -GetHIInputInteger ( > - IN OUT UINTN *Integer > - ); > - > -EFI_STATUS > -GetHIInputIP ( > - OUT EFI_IP_ADDRESS *Ip > - ); > - > -EFI_STATUS > -EditHIInputIP ( > - IN EFI_IP_ADDRESS *InIpAddr, > - OUT EFI_IP_ADDRESS *OutIpAddr > - ); > - > -EFI_STATUS > -GetHIInputBoolean ( > - OUT BOOLEAN *Value > - ); > - > -EFI_DEVICE_PATH* > -GetLastDevicePathNode ( > - IN EFI_DEVICE_PATH* DevicePath > - ); > - > -EFI_STATUS > -BdsStartBootOption ( > - IN CHAR16* BootOption > - ); > - > -UINTN > -GetUnalignedDevicePathSize ( > - IN EFI_DEVICE_PATH* DevicePath > - ); > - > -EFI_DEVICE_PATH* > -GetAlignedDevicePath ( > - IN EFI_DEVICE_PATH* DevicePath > - ); > - > -EFI_STATUS > -GenerateDeviceDescriptionName ( > - IN EFI_HANDLE Handle, > - IN OUT CHAR16* Description > - ); > - > -EFI_STATUS > -BootOptionList ( > - IN OUT LIST_ENTRY *BootOptionList > - ); > - > -EFI_STATUS > -BootOptionParseLoadOption ( > - IN EFI_LOAD_OPTION EfiLoadOption, > - IN UINTN EfiLoadOptionSize, > - OUT BDS_LOAD_OPTION **BdsLoadOption > - ); > - > -EFI_STATUS > -BootOptionStart ( > - IN BDS_LOAD_OPTION *BootOption > - ); > - > -EFI_STATUS > -BootOptionCreate ( > - IN UINT32 Attributes, > - IN CHAR16* BootDescription, > - IN EFI_DEVICE_PATH_PROTOCOL* DevicePath, > - IN UINT8* OptionalData, > - IN UINTN OptionalDataSize, > - OUT BDS_LOAD_OPTION** BdsLoadOption > - ); > - > -EFI_STATUS > -BootOptionUpdate ( > - IN BDS_LOAD_OPTION* BdsLoadOption, > - IN UINT32 Attributes, > - IN CHAR16* BootDescription, > - IN EFI_DEVICE_PATH_PROTOCOL* DevicePath, > - IN UINT8* OptionalData, > - IN UINTN OptionalDataSize > - ); > - > -EFI_STATUS > -BootOptionDelete ( > - IN BDS_LOAD_OPTION *BootOption > - ); > - > -EFI_STATUS > -BootMenuMain ( > - VOID > - ); > - > -BOOLEAN > -IsUnicodeString ( > - IN VOID* String > - ); > - > -/* > - * Try to detect if the given string is an ASCII or Unicode string > - * > - * There are actually few limitation to this function but it is mainly to give > - * a user friendly output. > - * > - * Some limitations: > - * - it only supports unicode string that use ASCII character (< 0x100) > - * - single character ASCII strings are interpreted as Unicode string > - * - string cannot be longer than 2 x BOOT_DEVICE_OPTION_MAX (600 bytes) > - * > - * @param String Buffer that might contain a Unicode or Ascii string > - * @param IsUnicode If not NULL this boolean value returns if the string is an > - * ASCII or Unicode string. > - */ > -BOOLEAN > -IsPrintableString ( > - IN VOID* String, > - OUT BOOLEAN *IsUnicode > - ); > - > -/** > - An empty function to pass error checking of CreateEventEx (). > - > - @param Event Event whose notification function is being invoked. > - @param Context Pointer to the notification function's context, > - which is implementation-dependent. > - > -**/ > -VOID > -EFIAPI > -EmptyCallbackFunction ( > - IN EFI_EVENT Event, > - IN VOID *Context > - ); > - > -/** > - * This function check if the DevicePath defines an EFI binary > - * > - * This function is used when the BDS support Linux loader to > - * detect if the binary is an EFI application or potentially a > - * Linux kernel. > - */ > -EFI_STATUS > -IsEfiBinary ( > - IN EFI_DEVICE_PATH* DevicePath, > - OUT BOOLEAN *EfiBinary > - ); > - > -#endif /* _BDSINTERNAL_H_ */ > diff --git a/ArmPlatformPkg/Bds/BootLinux.c b/ArmPlatformPkg/Bds/BootLinux.c > deleted file mode 100644 > index 0445e894e153..000000000000 > --- a/ArmPlatformPkg/Bds/BootLinux.c > +++ /dev/null > @@ -1,124 +0,0 @@ > -/** @file > -* > -* Copyright (c) 2011 - 2015, ARM Limited. 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 "BdsInternal.h" > - > -// This GUID is defined in the INGF file of ArmPkg/Application/LinuxLoader > -CONST EFI_GUID mLinuxLoaderAppGuid = { 0x701f54f2, 0x0d70, 0x4b89, { 0xbc, 0x0a, 0xd9, 0xca, 0x25, 0x37, 0x90, 0x59 }}; > - > -// Device path of the EFI Linux Loader in the Firmware Volume > -EFI_DEVICE_PATH* mLinuxLoaderDevicePath = NULL; > - > -STATIC > -BOOLEAN > -HasFilePathEfiExtension ( > - IN CHAR16* FilePath > - ) > -{ > - return (StrCmp (FilePath + (StrSize (FilePath) / sizeof (CHAR16)) - 5, L".EFI") == 0) || > - (StrCmp (FilePath + (StrSize (FilePath) / sizeof (CHAR16)) - 5, L".efi") == 0); > -} > - > -/** > - * This function check if the DevicePath defines an EFI binary > - * > - * This function is used when the BDS support Linux loader to > - * detect if the binary is an EFI application or potentially a > - * Linux kernel. > - */ > -EFI_STATUS > -IsEfiBinary ( > - IN EFI_DEVICE_PATH* DevicePath, > - OUT BOOLEAN *EfiBinary > - ) > -{ > - EFI_STATUS Status; > - CHAR16* FileName; > - EFI_DEVICE_PATH* PrevDevicePathNode; > - EFI_DEVICE_PATH* DevicePathNode; > - EFI_PHYSICAL_ADDRESS Image; > - UINTN FileSize; > - EFI_IMAGE_DOS_HEADER* DosHeader; > - UINTN PeCoffHeaderOffset; > - EFI_IMAGE_NT_HEADERS32* NtHeader; > - > - ASSERT (EfiBinary != NULL); > - > - // > - // Check if the last node of the device path is a FilePath node > - // > - PrevDevicePathNode = NULL; > - DevicePathNode = DevicePath; > - while ((DevicePathNode != NULL) && !IsDevicePathEnd (DevicePathNode)) { > - PrevDevicePathNode = DevicePathNode; > - DevicePathNode = NextDevicePathNode (DevicePathNode); > - } > - > - if ((PrevDevicePathNode != NULL) && > - (PrevDevicePathNode->Type == MEDIA_DEVICE_PATH) && > - (PrevDevicePathNode->SubType == MEDIA_FILEPATH_DP)) > - { > - FileName = ((FILEPATH_DEVICE_PATH*)PrevDevicePathNode)->PathName; > - } else { > - FileName = NULL; > - } > - > - if (FileName == NULL) { > - Print (L"Is an EFI Application? "); > - Status = GetHIInputBoolean (EfiBinary); > - if (EFI_ERROR (Status)) { > - return EFI_ABORTED; > - } > - } else if (HasFilePathEfiExtension (FileName)) { > - *EfiBinary = TRUE; > - } else { > - // Check if the file exist > - Status = BdsLoadImage (DevicePath, AllocateAnyPages, &Image, &FileSize); > - if (!EFI_ERROR (Status)) { > - > - DosHeader = (EFI_IMAGE_DOS_HEADER *)(UINTN) Image; > - if (DosHeader->e_magic == EFI_IMAGE_DOS_SIGNATURE) { > - // > - // DOS image header is present, > - // so read the PE header after the DOS image header. > - // > - PeCoffHeaderOffset = DosHeader->e_lfanew; > - } else { > - PeCoffHeaderOffset = 0; > - } > - > - // > - // Check PE/COFF image. > - // > - NtHeader = (EFI_IMAGE_NT_HEADERS32 *)(UINTN) (Image + PeCoffHeaderOffset); > - if (NtHeader->Signature != EFI_IMAGE_NT_SIGNATURE) { > - *EfiBinary = FALSE; > - } else { > - *EfiBinary = TRUE; > - } > - > - // Free memory > - gBS->FreePages (Image, EFI_SIZE_TO_PAGES (FileSize)); > - } else { > - // If we did not manage to open it then ask for the type > - Print (L"Is an EFI Application? "); > - Status = GetHIInputBoolean (EfiBinary); > - if (EFI_ERROR (Status)) { > - return EFI_ABORTED; > - } > - } > - } > - > - return EFI_SUCCESS; > -} > diff --git a/ArmPlatformPkg/Bds/BootMenu.c b/ArmPlatformPkg/Bds/BootMenu.c > deleted file mode 100644 > index 5cbac1d2dc1a..000000000000 > --- a/ArmPlatformPkg/Bds/BootMenu.c > +++ /dev/null > @@ -1,1101 +0,0 @@ > -/** @file > -* > -* Copyright (c) 2011 - 2015, ARM Limited. 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 "BdsInternal.h" > - > -#include > - > -/** > - Worker function that displays the list of boot options that is passed in. > - > - The function loops over the entries of the list of boot options that is passed > - in. For each entry, the boot option description is displayed on a single line > - along with the position of the option in the list. In debug mode, the UEFI > - device path and the arguments of the boot option are displayed as well in > - subsequent lines. > - > - @param[in] BootOptionsList List of the boot options > - > -**/ > -STATIC > -VOID > -DisplayBootOptions ( > - IN LIST_ENTRY* BootOptionsList > - ) > -{ > - EFI_STATUS Status; > - UINTN BootOptionCount; > - LIST_ENTRY *Entry; > - BDS_LOAD_OPTION *BdsLoadOption; > - BOOLEAN IsUnicode; > - > - BootOptionCount = 0 ; > - for (Entry = GetFirstNode (BootOptionsList); > - !IsNull (BootOptionsList, Entry); > - Entry = GetNextNode (BootOptionsList, Entry) > - ) { > - > - BdsLoadOption = LOAD_OPTION_FROM_LINK (Entry); > - Print (L"[%d] %s\n", ++BootOptionCount, BdsLoadOption->Description); > - > - DEBUG_CODE_BEGIN (); > - CHAR16* DevicePathTxt; > - EFI_DEVICE_PATH_TO_TEXT_PROTOCOL* DevicePathToTextProtocol; > - > - Status = gBS->LocateProtocol ( > - &gEfiDevicePathToTextProtocolGuid, > - NULL, > - (VOID **)&DevicePathToTextProtocol > - ); > - ASSERT_EFI_ERROR (Status); > - DevicePathTxt = DevicePathToTextProtocol->ConvertDevicePathToText ( > - BdsLoadOption->FilePathList, > - TRUE, > - TRUE > - ); > - Print (L"\t- %s\n", DevicePathTxt); > - > - if (IsPrintableString (BdsLoadOption->OptionalData, &IsUnicode)) { > - if (IsUnicode) { > - Print (L"\t- Arguments: %s\n", BdsLoadOption->OptionalData); > - } else { > - AsciiPrint ("\t- Arguments: %a\n", BdsLoadOption->OptionalData); > - } > - } > - > - FreePool (DevicePathTxt); > - DEBUG_CODE_END (); > - } > -} > - > -/** > - Worker function that asks for a boot option to be selected and returns a > - pointer to the structure describing the selected boot option. > - > - @param[in] BootOptionsList List of the boot options > - > - @retval EFI_SUCCESS Selection succeeded > - @retval !EFI_SUCCESS Input error or input cancelled > - > -**/ > -STATIC > -EFI_STATUS > -SelectBootOption ( > - IN LIST_ENTRY* BootOptionsList, > - IN CONST CHAR16* InputStatement, > - OUT BDS_LOAD_OPTION_ENTRY** BdsLoadOptionEntry > - ) > -{ > - EFI_STATUS Status; > - UINTN BootOptionCount; > - UINT16 *BootOrder; > - LIST_ENTRY* Entry; > - UINTN BootOptionSelected; > - UINTN Index; > - > - // Get the number of boot options > - Status = GetGlobalEnvironmentVariable ( > - L"BootOrder", NULL, &BootOptionCount, (VOID**)&BootOrder > - ); > - if (EFI_ERROR (Status)) { > - goto ErrorExit; > - } > - FreePool (BootOrder); > - BootOptionCount /= sizeof (UINT16); > - > - // Check if a valid boot option(s) is found > - if (BootOptionCount == 0) { > - if (StrCmp (InputStatement, DELETE_BOOT_ENTRY) == 0) { > - Print (L"Nothing to remove!\n"); > - } else if (StrCmp (InputStatement, UPDATE_BOOT_ENTRY) == 0) { > - Print (L"Nothing to update!\n"); > - } else if (StrCmp (InputStatement, MOVE_BOOT_ENTRY) == 0) { > - Print (L"Nothing to move!\n"); > - } else { > - Print (L"No supported Boot Entry.\n"); > - } > - return EFI_NOT_FOUND; > - } > - > - // Get the index of the boot device to delete > - BootOptionSelected = 0; > - while (BootOptionSelected == 0) { > - Print (InputStatement); > - Status = GetHIInputInteger (&BootOptionSelected); > - if (EFI_ERROR (Status)) { > - Print (L"\n"); > - goto ErrorExit; > - } else if ((BootOptionSelected == 0) || (BootOptionSelected > BootOptionCount)) { > - Print (L"Invalid input (max %d)\n", BootOptionCount); > - BootOptionSelected = 0; > - } > - } > - > - // Get the structure of the Boot device to delete > - Index = 1; > - for (Entry = GetFirstNode (BootOptionsList); > - !IsNull (BootOptionsList, Entry); > - Entry = GetNextNode (BootOptionsList,Entry) > - ) > - { > - if (Index == BootOptionSelected) { > - *BdsLoadOptionEntry = LOAD_OPTION_ENTRY_FROM_LINK (Entry); > - break; > - } > - Index++; > - } > - > -ErrorExit: > - return Status; > -} > - > -STATIC > -EFI_STATUS > -SelectBootDevice ( > - OUT BDS_SUPPORTED_DEVICE** SupportedBootDevice > - ) > -{ > - EFI_STATUS Status; > - LIST_ENTRY SupportedDeviceList; > - UINTN SupportedDeviceCount; > - LIST_ENTRY* Entry; > - UINTN SupportedDeviceSelected; > - UINTN Index; > - > - // > - // List the Boot Devices supported > - // > - > - // Start all the drivers first > - BdsConnectAllDrivers (); > - > - // List the supported devices > - Status = BootDeviceListSupportedInit (&SupportedDeviceList); > - ASSERT_EFI_ERROR(Status); > - > - SupportedDeviceCount = 0; > - for (Entry = GetFirstNode (&SupportedDeviceList); > - !IsNull (&SupportedDeviceList,Entry); > - Entry = GetNextNode (&SupportedDeviceList,Entry) > - ) > - { > - *SupportedBootDevice = SUPPORTED_BOOT_DEVICE_FROM_LINK(Entry); > - Print(L"[%d] %s\n",SupportedDeviceCount+1,(*SupportedBootDevice)->Description); > - > - DEBUG_CODE_BEGIN(); > - CHAR16* DevicePathTxt; > - EFI_DEVICE_PATH_TO_TEXT_PROTOCOL* DevicePathToTextProtocol; > - > - Status = gBS->LocateProtocol (&gEfiDevicePathToTextProtocolGuid, NULL, (VOID **)&DevicePathToTextProtocol); > - ASSERT_EFI_ERROR(Status); > - DevicePathTxt = DevicePathToTextProtocol->ConvertDevicePathToText ((*SupportedBootDevice)->DevicePathProtocol,TRUE,TRUE); > - > - Print(L"\t- %s\n",DevicePathTxt); > - > - FreePool(DevicePathTxt); > - DEBUG_CODE_END(); > - > - SupportedDeviceCount++; > - } > - > - if (SupportedDeviceCount == 0) { > - Print(L"There is no supported device.\n"); > - Status = EFI_ABORTED; > - goto EXIT; > - } > - > - // > - // Select the Boot Device > - // > - SupportedDeviceSelected = 0; > - while (SupportedDeviceSelected == 0) { > - Print(L"Select the Boot Device: "); > - Status = GetHIInputInteger (&SupportedDeviceSelected); > - if (EFI_ERROR(Status)) { > - Status = EFI_ABORTED; > - goto EXIT; > - } else if ((SupportedDeviceSelected == 0) || (SupportedDeviceSelected > SupportedDeviceCount)) { > - Print(L"Invalid input (max %d)\n",SupportedDeviceCount); > - SupportedDeviceSelected = 0; > - } > - } > - > - // > - // Get the Device Path for the selected boot device > - // > - Index = 1; > - for (Entry = GetFirstNode (&SupportedDeviceList); > - !IsNull (&SupportedDeviceList,Entry); > - Entry = GetNextNode (&SupportedDeviceList,Entry) > - ) > - { > - if (Index == SupportedDeviceSelected) { > - *SupportedBootDevice = SUPPORTED_BOOT_DEVICE_FROM_LINK(Entry); > - break; > - } > - Index++; > - } > - > -EXIT: > - BootDeviceListSupportedFree (&SupportedDeviceList, *SupportedBootDevice); > - return Status; > -} > - > -EFI_STATUS > -BootMenuAddBootOption ( > - IN LIST_ENTRY *BootOptionsList > - ) > -{ > - EFI_STATUS Status; > - BDS_SUPPORTED_DEVICE* SupportedBootDevice; > - CHAR16 BootDescription[BOOT_DEVICE_DESCRIPTION_MAX]; > - CHAR16 CmdLine[BOOT_DEVICE_OPTION_MAX]; > - UINT32 Attributes; > - BDS_LOAD_OPTION_ENTRY *BdsLoadOptionEntry; > - EFI_DEVICE_PATH *DevicePath; > - EFI_DEVICE_PATH_PROTOCOL *DevicePathNodes; > - UINT8* OptionalData; > - UINTN OptionalDataSize; > - BOOLEAN EfiBinary; > - CHAR16 *LinuxDevicePath; > - > - Attributes = 0; > - SupportedBootDevice = NULL; > - > - // List the Boot Devices supported > - Status = SelectBootDevice (&SupportedBootDevice); > - if (EFI_ERROR(Status)) { > - Status = EFI_ABORTED; > - goto EXIT; > - } > - > - // Create the specific device path node > - if (FeaturePcdGet (PcdBdsLinuxSupport) && mLinuxLoaderDevicePath) { > - Status = SupportedBootDevice->Support->CreateDevicePathNode (L"EFI Application or the kernel", &DevicePathNodes); > - } else { > - Status = SupportedBootDevice->Support->CreateDevicePathNode (L"EFI Application", &DevicePathNodes); > - } > - if (EFI_ERROR (Status)) { > - Status = EFI_ABORTED; > - goto EXIT; > - } > - // Append the Device Path to the selected device path > - DevicePath = AppendDevicePath (SupportedBootDevice->DevicePathProtocol, (CONST EFI_DEVICE_PATH_PROTOCOL *)DevicePathNodes); > - if (DevicePath == NULL) { > - Status = EFI_OUT_OF_RESOURCES; > - goto EXIT; > - } > - > - // Is it an EFI application? > - if (FeaturePcdGet (PcdBdsLinuxSupport) && mLinuxLoaderDevicePath) { > - Status = IsEfiBinary (DevicePath, &EfiBinary); > - if (EFI_ERROR (Status)) { > - Status = EFI_ABORTED; > - goto EXIT; > - } > - > - if (EfiBinary == FALSE) { > - Print (L"It is assumed the binary is a Linux kernel and the embedded Linux Loader is going to be used.\n"); > - Print (L"Supported command line formats by the embedded Linux Loader:\n"); > - Print (L"- -c \"\"\n"); > - Print (L"- -c \"\" -f \n"); > - Print (L"- -c \"\" -a \n"); > - > - // Copy the Linux path into the command line > - LinuxDevicePath = ConvertDevicePathToText (DevicePath, FALSE, FALSE); > - CopyMem (CmdLine, LinuxDevicePath, MAX (sizeof (CmdLine), StrSize (LinuxDevicePath))); > - FreePool (LinuxDevicePath); > - > - // Free the generated Device Path > - FreePool (DevicePath); > - // and use the embedded Linux Loader as the EFI application > - DevicePath = mLinuxLoaderDevicePath; > - } else { > - CmdLine[0] = L'\0'; > - } > - } else { > - CmdLine[0] = L'\0'; > - } > - > - Print (L"Arguments to pass to the EFI Application: "); > - Status = EditHIInputStr (CmdLine, BOOT_DEVICE_OPTION_MAX); > - if (EFI_ERROR (Status)) { > - Status = EFI_ABORTED; > - goto EXIT; > - } > - > - OptionalData = (UINT8*)CmdLine; > - OptionalDataSize = StrSize (CmdLine); > - > - Print(L"Description for this new Entry: "); > - Status = GetHIInputStr (BootDescription, BOOT_DEVICE_DESCRIPTION_MAX); > - if (EFI_ERROR(Status)) { > - Status = EFI_ABORTED; > - goto FREE_DEVICE_PATH; > - } > - > - // Create new entry > - BdsLoadOptionEntry = (BDS_LOAD_OPTION_ENTRY*)AllocatePool (sizeof(BDS_LOAD_OPTION_ENTRY)); > - Status = BootOptionCreate (Attributes, BootDescription, DevicePath, OptionalData, OptionalDataSize, &BdsLoadOptionEntry->BdsLoadOption); > - if (!EFI_ERROR(Status)) { > - InsertTailList (BootOptionsList, &BdsLoadOptionEntry->Link); > - } > - > -FREE_DEVICE_PATH: > - FreePool (DevicePath); > - > -EXIT: > - if (Status == EFI_ABORTED) { > - Print(L"\n"); > - } > - FreePool(SupportedBootDevice); > - return Status; > -} > - > -EFI_STATUS > -BootMenuRemoveBootOption ( > - IN LIST_ENTRY *BootOptionsList > - ) > -{ > - EFI_STATUS Status; > - BDS_LOAD_OPTION_ENTRY* BootOptionEntry; > - > - DisplayBootOptions (BootOptionsList); > - Status = SelectBootOption (BootOptionsList, DELETE_BOOT_ENTRY, &BootOptionEntry); > - if (EFI_ERROR (Status)) { > - return Status; > - } > - > - // If the Boot Option was attached to a list remove it > - if (!IsListEmpty (&BootOptionEntry->Link)) { > - // Remove the entry from the list > - RemoveEntryList (&BootOptionEntry->Link); > - } > - > - // Delete the BDS Load option structures > - BootOptionDelete (BootOptionEntry->BdsLoadOption); > - > - return EFI_SUCCESS; > -} > - > -EFI_STATUS > -BootMenuUpdateBootOption ( > - IN LIST_ENTRY *BootOptionsList > - ) > -{ > - EFI_STATUS Status; > - BDS_LOAD_OPTION_ENTRY *BootOptionEntry; > - BDS_LOAD_OPTION *BootOption; > - BDS_LOAD_OPTION_SUPPORT* DeviceSupport; > - CHAR16 BootDescription[BOOT_DEVICE_DESCRIPTION_MAX]; > - CHAR8 CmdLine[BOOT_DEVICE_OPTION_MAX]; > - CHAR16 UnicodeCmdLine[BOOT_DEVICE_OPTION_MAX]; > - CHAR16 *LinuxDevicePath; > - EFI_DEVICE_PATH *DevicePath; > - UINT8* OptionalData; > - UINTN OptionalDataSize; > - BOOLEAN IsPrintable; > - BOOLEAN IsUnicode; > - BOOLEAN EfiBinary; > - > - DisplayBootOptions (BootOptionsList); > - Status = SelectBootOption (BootOptionsList, UPDATE_BOOT_ENTRY, &BootOptionEntry); > - if (EFI_ERROR (Status)) { > - return Status; > - } > - BootOption = BootOptionEntry->BdsLoadOption; > - > - // Get the device support for this Boot Option > - Status = BootDeviceGetDeviceSupport (BootOption->FilePathList, &DeviceSupport); > - if (EFI_ERROR(Status)) { > - Print(L"Not possible to retrieve the supported device for the update\n"); > - return EFI_UNSUPPORTED; > - } > - > - EfiBinary = TRUE; > - if (FeaturePcdGet (PcdBdsLinuxSupport) && mLinuxLoaderDevicePath) { > - Status = DeviceSupport->UpdateDevicePathNode (BootOption->FilePathList, L"EFI Application or the kernel", &DevicePath); > - if (EFI_ERROR (Status)) { > - Status = EFI_ABORTED; > - goto EXIT; > - } > - > - // Is it an EFI application? > - Status = IsEfiBinary (DevicePath, &EfiBinary); > - if (EFI_ERROR (Status)) { > - Status = EFI_ABORTED; > - goto EXIT; > - } > - > - if (EfiBinary == FALSE) { > - Print (L"It is assumed the binary is a Linux kernel and the embedded Linux Loader is going to be used.\n"); > - Print (L"Supported command line formats by the embedded Linux Loader:\n"); > - Print (L"- -c \"\"\n"); > - Print (L"- -c \"\" -f \n"); > - Print (L"- -c \"\" -a \n"); > - > - // Copy the Linux path into the command line > - LinuxDevicePath = ConvertDevicePathToText (DevicePath, FALSE, FALSE); > - CopyMem (UnicodeCmdLine, LinuxDevicePath, MAX (sizeof (UnicodeCmdLine), StrSize (LinuxDevicePath))); > - FreePool (LinuxDevicePath); > - > - // Free the generated Device Path > - FreePool (DevicePath); > - // and use the embedded Linux Loader as the EFI application > - DevicePath = mLinuxLoaderDevicePath; > - > - // The command line is a unicode printable string > - IsPrintable = TRUE; > - IsUnicode = TRUE; > - } > - } else { > - Status = DeviceSupport->UpdateDevicePathNode (BootOption->FilePathList, L"EFI Application", &DevicePath); > - if (EFI_ERROR (Status)) { > - Status = EFI_ABORTED; > - goto EXIT; > - } > - } > - > - Print (L"Arguments to pass to the EFI Application: "); > - > - // When the command line has not been initialized by the embedded Linux loader earlier > - if (EfiBinary) { > - if (BootOption->OptionalDataSize > 0) { > - IsPrintable = IsPrintableString (BootOption->OptionalData, &IsUnicode); > - if (IsPrintable) { > - // > - // The size in bytes of the string, final zero included, should > - // be equal to or at least lower than "BootOption->OptionalDataSize" > - // and the "IsPrintableString()" has already tested that the length > - // in number of characters is smaller than BOOT_DEVICE_OPTION_MAX, > - // final '\0' included. We can thus copy the string for editing > - // using "CopyMem()". Furthermore, note that in the case of an Unicode > - // string "StrnCpy()" and "StrCpy()" can not be used to copy the > - // string because the data pointed to by "BootOption->OptionalData" > - // is not necessarily 2-byte aligned. > - // > - if (IsUnicode) { > - CopyMem ( > - UnicodeCmdLine, BootOption->OptionalData, > - MIN (sizeof (UnicodeCmdLine), > - BootOption->OptionalDataSize) > - ); > - } else { > - CopyMem ( > - CmdLine, BootOption->OptionalData, > - MIN (sizeof (CmdLine), > - BootOption->OptionalDataSize) > - ); > - } > - } > - } else { > - UnicodeCmdLine[0] = L'\0'; > - IsPrintable = TRUE; > - IsUnicode = TRUE; > - } > - } > - > - // We do not request arguments for OptionalData that cannot be printed > - if (IsPrintable) { > - if (IsUnicode) { > - Status = EditHIInputStr (UnicodeCmdLine, BOOT_DEVICE_OPTION_MAX); > - if (EFI_ERROR (Status)) { > - Status = EFI_ABORTED; > - goto FREE_DEVICE_PATH; > - } > - > - OptionalData = (UINT8*)UnicodeCmdLine; > - OptionalDataSize = StrSize (UnicodeCmdLine); > - } else { > - Status = EditHIInputAscii (CmdLine, BOOT_DEVICE_OPTION_MAX); > - if (EFI_ERROR (Status)) { > - Status = EFI_ABORTED; > - goto FREE_DEVICE_PATH; > - } > - > - OptionalData = (UINT8*)CmdLine; > - OptionalDataSize = AsciiStrSize (CmdLine); > - } > - } else { > - // We keep the former OptionalData > - OptionalData = BootOption->OptionalData; > - OptionalDataSize = BootOption->OptionalDataSize; > - } > - > - Print(L"Description for this new Entry: "); > - StrnCpy (BootDescription, BootOption->Description, BOOT_DEVICE_DESCRIPTION_MAX); > - Status = EditHIInputStr (BootDescription, BOOT_DEVICE_DESCRIPTION_MAX); > - if (EFI_ERROR(Status)) { > - Status = EFI_ABORTED; > - goto FREE_DEVICE_PATH; > - } > - > - // Update the entry > - Status = BootOptionUpdate (BootOption, BootOption->Attributes, BootDescription, DevicePath, OptionalData, OptionalDataSize); > - > -FREE_DEVICE_PATH: > - FreePool (DevicePath); > - > -EXIT: > - if (Status == EFI_ABORTED) { > - Print(L"\n"); > - } > - return Status; > -} > - > -/** > - Reorder boot options > - > - Ask for the boot option to move and then move it when up or down arrows > - are pressed. This function is called when the user selects the "Reorder Boot > - Device Entries" entry in the boot manager menu. > - The order of the boot options in BootOptionList and in the UEFI BootOrder > - global variable are kept coherent until the user confirm his reordering (ie: > - he does not exit by pressing escape). > - > - @param[in] BootOptionsList List of the boot devices constructed in > - BootMenuMain() > - > - @retval EFI_SUCCESS No error encountered. > - @retval !EFI_SUCCESS An error has occured either in the selection of the > - boot option to move or while interacting with the user. > - > -**/ > -STATIC > -EFI_STATUS > -BootMenuReorderBootOptions ( > - IN LIST_ENTRY *BootOptionsList > - ) > -{ > - EFI_STATUS Status; > - BDS_LOAD_OPTION_ENTRY *BootOptionEntry; > - LIST_ENTRY *SelectedEntry; > - LIST_ENTRY *PrevEntry; > - BOOLEAN Move; > - BOOLEAN Save; > - BOOLEAN Cancel; > - UINTN WaitIndex; > - EFI_INPUT_KEY Key; > - LIST_ENTRY *SecondEntry; > - UINTN BootOrderSize; > - UINT16 *BootOrder; > - LIST_ENTRY *Entry; > - UINTN Index; > - > - DisplayBootOptions (BootOptionsList); > - > - // Ask to select the boot option to move > - while (TRUE) { > - Status = SelectBootOption (BootOptionsList, MOVE_BOOT_ENTRY, &BootOptionEntry); > - if (EFI_ERROR (Status)) { > - goto ErrorExit; > - } > - > - SelectedEntry = &BootOptionEntry->Link; > - SecondEntry = NULL; > - // Note down the previous entry in the list to be able to cancel changes > - PrevEntry = GetPreviousNode (BootOptionsList, SelectedEntry); > - > - // Start of interaction > - while (TRUE) { > - Print ( > - L"* Use up/down arrows to move the entry '%s'", > - BootOptionEntry->BdsLoadOption->Description > - ); > - > - // Wait for a move, save or cancel request > - Move = FALSE; > - Save = FALSE; > - Cancel = FALSE; > - do { > - Status = gBS->WaitForEvent (1, &gST->ConIn->WaitForKey, &WaitIndex); > - if (!EFI_ERROR (Status)) { > - Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key); > - } > - if (EFI_ERROR (Status)) { > - Print (L"\n"); > - goto ErrorExit; > - } > - > - switch (Key.ScanCode) { > - case SCAN_NULL: > - Save = (Key.UnicodeChar == CHAR_LINEFEED) || > - (Key.UnicodeChar == CHAR_CARRIAGE_RETURN) || > - (Key.UnicodeChar == 0x7f); > - break; > - > - case SCAN_UP: > - SecondEntry = GetPreviousNode (BootOptionsList, SelectedEntry); > - Move = SecondEntry != BootOptionsList; > - break; > - > - case SCAN_DOWN: > - SecondEntry = GetNextNode (BootOptionsList, SelectedEntry); > - Move = SecondEntry != BootOptionsList; > - break; > - > - case SCAN_ESC: > - Cancel = TRUE; > - break; > - } > - } while ((!Move) && (!Save) && (!Cancel)); > - > - if (Move) { > - if ((SelectedEntry != NULL) && (SecondEntry != NULL)) { > - SwapListEntries (SelectedEntry, SecondEntry); > - } > - } else { > - if (Save) { > - Status = GetGlobalEnvironmentVariable ( > - L"BootOrder", NULL, &BootOrderSize, (VOID**)&BootOrder > - ); > - BootOrderSize /= sizeof (UINT16); > - > - if (!EFI_ERROR (Status)) { > - // The order of the boot options in the 'BootOptionsList' is the > - // new order that has been just defined by the user. Save this new > - // order in "BootOrder" UEFI global variable. > - Entry = GetFirstNode (BootOptionsList); > - for (Index = 0; Index < BootOrderSize; Index++) { > - BootOrder[Index] = (LOAD_OPTION_FROM_LINK (Entry))->LoadOptionIndex; > - Entry = GetNextNode (BootOptionsList, Entry); > - } > - Status = gRT->SetVariable ( > - (CHAR16*)L"BootOrder", > - &gEfiGlobalVariableGuid, > - EFI_VARIABLE_NON_VOLATILE | > - EFI_VARIABLE_BOOTSERVICE_ACCESS | > - EFI_VARIABLE_RUNTIME_ACCESS, > - BootOrderSize * sizeof (UINT16), > - BootOrder > - ); > - FreePool (BootOrder); > - } > - > - if (EFI_ERROR (Status)) { > - Print (L"\nAn error occurred, move not completed!\n"); > - Cancel = TRUE; > - } > - } > - > - if (Cancel) { > - // > - // Restore initial position of the selected boot option > - // > - RemoveEntryList (SelectedEntry); > - InsertHeadList (PrevEntry, SelectedEntry); > - } > - } > - > - Print (L"\n"); > - DisplayBootOptions (BootOptionsList); > - // Saved or cancelled, back to the choice of boot option to move > - if (!Move) { > - break; > - } > - } > - } > - > -ErrorExit: > - return Status ; > -} > - > -EFI_STATUS > -UpdateFdtPath ( > - IN LIST_ENTRY *BootOptionsList > - ) > -{ > - EFI_STATUS Status; > - BDS_SUPPORTED_DEVICE *SupportedBootDevice; > - EFI_DEVICE_PATH_PROTOCOL *FdtDevicePathNodes; > - EFI_DEVICE_PATH_PROTOCOL *FdtDevicePath; > - CHAR16 *FdtTextDevicePath; > - EFI_PHYSICAL_ADDRESS FdtBlobBase; > - UINTN FdtBlobSize; > - UINTN NumPages; > - EFI_PHYSICAL_ADDRESS FdtConfigurationTableBase; > - > - SupportedBootDevice = NULL; > - > - Status = SelectBootDevice (&SupportedBootDevice); > - if (EFI_ERROR (Status)) { > - Status = EFI_ABORTED; > - goto EXIT; > - } > - > - // Create the specific device path node > - Status = SupportedBootDevice->Support->CreateDevicePathNode (L"FDT blob", &FdtDevicePathNodes); > - if (EFI_ERROR (Status)) { > - Status = EFI_ABORTED; > - goto EXIT; > - } > - > - if (FdtDevicePathNodes != NULL) { > - Status = EFI_OUT_OF_RESOURCES; > - > - FdtDevicePath = AppendDevicePath (SupportedBootDevice->DevicePathProtocol, FdtDevicePathNodes); > - FreePool (FdtDevicePathNodes); > - if (FdtDevicePath == NULL) { > - goto EXIT; > - } > - > - FdtTextDevicePath = ConvertDevicePathToText (FdtDevicePath, TRUE, TRUE); > - if (FdtTextDevicePath == NULL) { > - goto EXIT; > - } > - > - Status = gRT->SetVariable ( > - (CHAR16*)L"Fdt", > - &gFdtVariableGuid, > - EFI_VARIABLE_RUNTIME_ACCESS | > - EFI_VARIABLE_NON_VOLATILE | > - EFI_VARIABLE_BOOTSERVICE_ACCESS, > - StrSize (FdtTextDevicePath), > - FdtTextDevicePath > - ); > - ASSERT_EFI_ERROR (Status); > - FreePool (FdtTextDevicePath); > - } else { > - Status = gRT->SetVariable ( > - (CHAR16*)L"Fdt", > - &gFdtVariableGuid, > - EFI_VARIABLE_RUNTIME_ACCESS | > - EFI_VARIABLE_NON_VOLATILE | > - EFI_VARIABLE_BOOTSERVICE_ACCESS, > - 0, > - NULL > - ); > - ASSERT_EFI_ERROR (Status); > - return Status; > - } > - > - // > - // Try to load FDT from the new EFI Device Path > - // > - > - // > - // Load the FDT given its device path. > - // This operation may fail if the device path is not supported. > - // > - FdtBlobBase = 0; > - NumPages = 0; > - Status = BdsLoadImage (FdtDevicePath, AllocateAnyPages, &FdtBlobBase, &FdtBlobSize); > - FreePool (FdtDevicePath); > - > - if (EFI_ERROR (Status)) { > - goto EXIT_LOAD_FDT; > - } > - > - // Check the FDT header is valid. We only make this check in DEBUG mode in > - // case the FDT header change on production device and this ASSERT() becomes > - // not valid. > - ASSERT (fdt_check_header ((VOID*)(UINTN)FdtBlobBase) == 0); > - > - // > - // Ensure the Size of the Device Tree is smaller than the size of the read file > - // > - ASSERT ((UINTN)fdt_totalsize ((VOID*)(UINTN)FdtBlobBase) <= FdtBlobSize); > - > - // > - // Store the FDT as Runtime Service Data to prevent the Kernel from > - // overwritting its data. > - // > - NumPages = EFI_SIZE_TO_PAGES (FdtBlobSize); > - Status = gBS->AllocatePages ( > - AllocateAnyPages, EfiRuntimeServicesData, > - NumPages, &FdtConfigurationTableBase > - ); > - if (EFI_ERROR (Status)) { > - goto EXIT_LOAD_FDT; > - } > - gBS->CopyMem ( > - (VOID*)(UINTN)FdtConfigurationTableBase, > - (VOID*)(UINTN)FdtBlobBase, > - FdtBlobSize > - ); > - > - // > - // Install the FDT into the Configuration Table > - // > - Status = gBS->InstallConfigurationTable ( > - &gFdtTableGuid, > - (VOID*)(UINTN)FdtConfigurationTableBase > - ); > - if (EFI_ERROR (Status)) { > - gBS->FreePages (FdtConfigurationTableBase, NumPages); > - } > - > -EXIT_LOAD_FDT: > - if (EFI_ERROR (Status)) { > - Print (L"\nWarning: Did not manage to install the new device tree. Try to restart the platform.\n"); > - } > - > - if (FdtBlobBase != 0) { > - gBS->FreePages (FdtBlobBase, NumPages); > - } > - > -EXIT: > - if (Status == EFI_ABORTED) { > - Print (L"\n"); > - } > - > - if (SupportedBootDevice != NULL) { > - FreePool (SupportedBootDevice); > - } > - > - return Status; > -} > - > -/** > - Set boot timeout > - > - Ask for the boot timeout in seconds and if the input succeeds assign the > - input value to the UEFI global variable "Timeout". This function is called > - when the user selects the "Set Boot Timeout" of the boot manager menu. > - > - @param[in] BootOptionsList List of the boot devices, not used here > - > - @retval EFI_SUCCESS Boot timeout in second retrieved from the standard > - input and assigned to the UEFI "Timeout" global > - variable > - @retval !EFI_SUCCESS Either the input or the setting of the UEFI global > - variable "Timeout" has failed. > -**/ > -EFI_STATUS > -STATIC > -BootMenuSetBootTimeout ( > - IN LIST_ENTRY *BootOptionsList > - ) > -{ > - EFI_STATUS Status; > - UINTN Input; > - UINT16 Timeout; > - > - Print (L"Timeout duration (in seconds): "); > - Status = GetHIInputInteger (&Input); > - if (EFI_ERROR (Status)) { > - Print (L"\n"); > - goto ErrorExit; > - } > - > - Timeout = Input; > - Status = gRT->SetVariable ( > - (CHAR16*)L"Timeout", > - &gEfiGlobalVariableGuid, > - EFI_VARIABLE_NON_VOLATILE | > - EFI_VARIABLE_BOOTSERVICE_ACCESS | > - EFI_VARIABLE_RUNTIME_ACCESS, > - sizeof (UINT16), > - &Timeout > - ); > - ASSERT_EFI_ERROR (Status); > - > -ErrorExit: > - return Status; > -} > - > -struct BOOT_MANAGER_ENTRY { > - CONST CHAR16* Description; > - EFI_STATUS (*Callback) (IN LIST_ENTRY *BootOptionsList); > -} BootManagerEntries[] = { > - { L"Add Boot Device Entry", BootMenuAddBootOption }, > - { L"Update Boot Device Entry", BootMenuUpdateBootOption }, > - { L"Remove Boot Device Entry", BootMenuRemoveBootOption }, > - { L"Reorder Boot Device Entries", BootMenuReorderBootOptions }, > - { L"Update FDT path", UpdateFdtPath }, > - { L"Set Boot Timeout", BootMenuSetBootTimeout }, > -}; > - > -EFI_STATUS > -BootMenuManager ( > - IN LIST_ENTRY *BootOptionsList > - ) > -{ > - UINTN Index; > - UINTN OptionSelected; > - UINTN BootManagerEntryCount; > - EFI_STATUS Status; > - > - BootManagerEntryCount = sizeof(BootManagerEntries) / sizeof(struct BOOT_MANAGER_ENTRY); > - > - while (TRUE) { > - // Display Boot Manager menu > - for (Index = 0; Index < BootManagerEntryCount; Index++) { > - Print(L"[%d] %s\n",Index+1,BootManagerEntries[Index]); > - } > - Print(L"[%d] Return to main menu\n",Index+1); > - > - // Select which entry to call > - Print(L"Choice: "); > - Status = GetHIInputInteger (&OptionSelected); > - if (EFI_ERROR(Status) || (OptionSelected == (BootManagerEntryCount+1))) { > - if (EFI_ERROR(Status)) { > - Print(L"\n"); > - } > - return EFI_SUCCESS; > - } else if ((OptionSelected > 0) && (OptionSelected <= BootManagerEntryCount)) { > - BootManagerEntries[OptionSelected-1].Callback (BootOptionsList); > - } > - } > - // Should never go here > -} > - > -EFI_STATUS > -BootShell ( > - IN LIST_ENTRY *BootOptionsList > - ) > -{ > - EFI_STATUS Status; > - EFI_DEVICE_PATH* EfiShellDevicePath; > - > - // Find the EFI Shell > - Status = LocateEfiApplicationInFvByName (L"Shell", &EfiShellDevicePath); > - if (Status == EFI_NOT_FOUND) { > - Print (L"Error: EFI Application not found.\n"); > - return Status; > - } else if (EFI_ERROR (Status)) { > - Print (L"Error: Status Code: 0x%X\n", (UINT32)Status); > - return Status; > - } else { > - // Need to connect every drivers to ensure no dependencies are missing for the application > - Status = BdsConnectAllDrivers (); > - if (EFI_ERROR (Status)) { > - DEBUG ((EFI_D_ERROR, "FAIL to connect all drivers\n")); > - return Status; > - } > - > - return BdsStartEfiApplication (gImageHandle, EfiShellDevicePath, 0, NULL); > - } > -} > - > -struct BOOT_MAIN_ENTRY { > - CONST CHAR16* Description; > - EFI_STATUS (*Callback) (IN LIST_ENTRY *BootOptionsList); > -} BootMainEntries[] = { > - { L"Shell", BootShell }, > - { L"Boot Manager", BootMenuManager }, > -}; > - > -EFI_STATUS > -BootMenuMain ( > - VOID > - ) > -{ > - LIST_ENTRY BootOptionsList; > - UINTN OptionCount; > - UINTN BootOptionCount; > - EFI_STATUS Status; > - LIST_ENTRY* Entry; > - BDS_LOAD_OPTION* BootOption; > - UINTN BootOptionSelected; > - UINTN Index; > - UINTN BootMainEntryCount; > - BOOLEAN IsUnicode; > - > - BootOption = NULL; > - BootMainEntryCount = sizeof(BootMainEntries) / sizeof(struct BOOT_MAIN_ENTRY); > - > - if (FeaturePcdGet (PcdBdsLinuxSupport)) { > - // Check Linux Loader is present > - Status = LocateEfiApplicationInFvByGuid (&mLinuxLoaderAppGuid, &mLinuxLoaderDevicePath); > - ASSERT_EFI_ERROR (Status); > - } > - > - while (TRUE) { > - // Get Boot#### list > - BootOptionList (&BootOptionsList); > - > - OptionCount = 1; > - > - // Display the Boot options > - for (Entry = GetFirstNode (&BootOptionsList); > - !IsNull (&BootOptionsList,Entry); > - Entry = GetNextNode (&BootOptionsList,Entry) > - ) > - { > - BootOption = LOAD_OPTION_FROM_LINK(Entry); > - > - Print(L"[%d] %s\n", OptionCount, BootOption->Description); > - > - DEBUG_CODE_BEGIN(); > - CHAR16* DevicePathTxt; > - EFI_DEVICE_PATH_TO_TEXT_PROTOCOL* DevicePathToTextProtocol; > - > - Status = gBS->LocateProtocol (&gEfiDevicePathToTextProtocolGuid, NULL, (VOID **)&DevicePathToTextProtocol); > - if (EFI_ERROR(Status)) { > - // You must provide an implementation of DevicePathToTextProtocol in your firmware (eg: DevicePathDxe) > - DEBUG((EFI_D_ERROR,"Error: Bds requires DevicePathToTextProtocol\n")); > - return Status; > - } > - DevicePathTxt = DevicePathToTextProtocol->ConvertDevicePathToText (BootOption->FilePathList, TRUE, TRUE); > - > - Print(L"\t- %s\n",DevicePathTxt); > - > - if (BootOption->OptionalData != NULL) { > - if (IsPrintableString (BootOption->OptionalData, &IsUnicode)) { > - if (IsUnicode) { > - Print (L"\t- Arguments: %s\n", BootOption->OptionalData); > - } else { > - AsciiPrint ("\t- Arguments: %a\n", BootOption->OptionalData); > - } > - } > - } > - FreePool(DevicePathTxt); > - DEBUG_CODE_END(); > - > - OptionCount++; > - } > - BootOptionCount = OptionCount-1; > - > - // Display the hardcoded Boot entries > - for (Index = 0; Index < BootMainEntryCount; Index++) { > - Print(L"[%d] %s\n",OptionCount,BootMainEntries[Index]); > - OptionCount++; > - } > - > - // Request the boot entry from the user > - BootOptionSelected = 0; > - while (BootOptionSelected == 0) { > - Print(L"Start: "); > - Status = GetHIInputInteger (&BootOptionSelected); > - if (EFI_ERROR(Status) || (BootOptionSelected == 0) || (BootOptionSelected > OptionCount)) { > - Print(L"Invalid input (max %d)\n",(OptionCount-1)); > - BootOptionSelected = 0; > - } > - } > - > - // Start the selected entry > - if (BootOptionSelected > BootOptionCount) { > - // Start the hardcoded entry > - Status = BootMainEntries[BootOptionSelected - BootOptionCount - 1].Callback (&BootOptionsList); > - } else { > - // Find the selected entry from the Boot#### list > - Index = 1; > - for (Entry = GetFirstNode (&BootOptionsList); > - !IsNull (&BootOptionsList,Entry); > - Entry = GetNextNode (&BootOptionsList,Entry) > - ) > - { > - if (Index == BootOptionSelected) { > - BootOption = LOAD_OPTION_FROM_LINK(Entry); > - break; > - } > - Index++; > - } > - > - Status = BootOptionStart (BootOption); > - } > - } > - // Should never go here > -} > diff --git a/ArmPlatformPkg/Bds/BootOption.c b/ArmPlatformPkg/Bds/BootOption.c > deleted file mode 100644 > index 32a5679762f9..000000000000 > --- a/ArmPlatformPkg/Bds/BootOption.c > +++ /dev/null > @@ -1,316 +0,0 @@ > -/** @file > -* > -* Copyright (c) 2011-2015, ARM Limited. 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 "BdsInternal.h" > - > -EFI_STATUS > -BootOptionStart ( > - IN BDS_LOAD_OPTION *BootOption > - ) > -{ > - EFI_STATUS Status; > - UINT16 LoadOptionIndexSize; > - > - // Connect all the drivers if the EFI Application is not a EFI OS Loader > - if ((BootOption->Attributes & LOAD_OPTION_CATEGORY) == LOAD_OPTION_CATEGORY_APP) { > - BdsConnectAllDrivers (); > - } > - > - // Set BootCurrent variable > - LoadOptionIndexSize = sizeof (UINT16); > - gRT->SetVariable (L"BootCurrent", &gEfiGlobalVariableGuid, > - EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS, > - LoadOptionIndexSize, &(BootOption->LoadOptionIndex)); > - > - Status = BdsStartEfiApplication (gImageHandle, BootOption->FilePathList, BootOption->OptionalDataSize, BootOption->OptionalData); > - > - // Clear BootCurrent variable > - LoadOptionIndexSize = sizeof (UINT16); > - gRT->SetVariable (L"BootCurrent", &gEfiGlobalVariableGuid, > - EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS, > - 0, NULL); > - > - return Status; > -} > - > -EFI_STATUS > -BootOptionList ( > - IN OUT LIST_ENTRY *BootOptionList > - ) > -{ > - EFI_STATUS Status; > - UINTN Index; > - UINT16* BootOrder; > - UINTN BootOrderSize; > - BDS_LOAD_OPTION* BdsLoadOption; > - BDS_LOAD_OPTION_ENTRY* BdsLoadOptionEntry; > - > - InitializeListHead (BootOptionList); > - > - // Get the Boot Option Order from the environment variable > - Status = GetGlobalEnvironmentVariable (L"BootOrder", NULL, &BootOrderSize, (VOID**)&BootOrder); > - if (EFI_ERROR(Status)) { > - return Status; > - } > - > - for (Index = 0; Index < BootOrderSize / sizeof (UINT16); Index++) { > - Status = BootOptionFromLoadOptionIndex (BootOrder[Index], &BdsLoadOption); > - if (!EFI_ERROR(Status)) { > - BdsLoadOptionEntry = (BDS_LOAD_OPTION_ENTRY*)AllocatePool(sizeof(BDS_LOAD_OPTION_ENTRY)); > - BdsLoadOptionEntry->BdsLoadOption = BdsLoadOption; > - InsertTailList (BootOptionList,&BdsLoadOptionEntry->Link); > - } > - } > - > - FreePool (BootOrder); > - > - return EFI_SUCCESS; > -} > - > -STATIC > -EFI_STATUS > -BootOptionSetFields ( > - IN BDS_LOAD_OPTION* BootOption, > - IN UINT32 Attributes, > - IN CHAR16* BootDescription, > - IN EFI_DEVICE_PATH_PROTOCOL* DevicePath, > - IN UINT8* OptionalData, > - IN UINTN OptionalDataSize > - ) > -{ > - EFI_LOAD_OPTION *EfiLoadOption; > - UINTN EfiLoadOptionSize; > - UINTN BootDescriptionSize; > - UINT16 FilePathListLength; > - UINT8* EfiLoadOptionPtr; > - > - // If we are overwriting an existent Boot Option then we have to free previously allocated memory > - if (BootOption->LoadOption) { > - FreePool (BootOption->LoadOption); > - } > - > - BootDescriptionSize = StrSize (BootDescription); > - > - // Compute the size of the FilePath list > - FilePathListLength = GetUnalignedDevicePathSize (DevicePath); > - > - // Allocate the memory for the EFI Load Option > - EfiLoadOptionSize = sizeof(UINT32) + sizeof(UINT16) + BootDescriptionSize + FilePathListLength + OptionalDataSize; > - EfiLoadOption = (EFI_LOAD_OPTION *)AllocatePool(EfiLoadOptionSize); > - EfiLoadOptionPtr = (UINT8 *)EfiLoadOption; > - > - // > - // Populate the EFI Load Option and BDS Boot Option structures > - // > - > - // Attributes fields > - BootOption->Attributes = Attributes; > - *(UINT32*)EfiLoadOptionPtr = Attributes; > - EfiLoadOptionPtr += sizeof(UINT32); > - > - // FilePath List fields > - BootOption->FilePathListLength = FilePathListLength; > - *(UINT16*)EfiLoadOptionPtr = FilePathListLength; > - EfiLoadOptionPtr += sizeof(UINT16); > - > - // Boot description fields > - BootOption->Description = (CHAR16*)EfiLoadOptionPtr; > - CopyMem (EfiLoadOptionPtr, BootDescription, BootDescriptionSize); > - EfiLoadOptionPtr += BootDescriptionSize; > - > - // File path fields > - BootOption->FilePathList = (EFI_DEVICE_PATH_PROTOCOL*)EfiLoadOptionPtr; > - CopyMem (EfiLoadOptionPtr, DevicePath, FilePathListLength); > - EfiLoadOptionPtr += FilePathListLength; > - > - // Optional Data fields, Do unaligned writes > - BootOption->OptionalData = EfiLoadOptionPtr; > - > - if (OptionalData != NULL) { > - CopyMem (BootOption->OptionalData, OptionalData, OptionalDataSize); > - } > - > - BootOption->OptionalDataSize = OptionalDataSize; > - > - // If this function is called at the creation of the Boot Device entry (not at the update) the > - // BootOption->LoadOptionSize must be zero then we get a new BootIndex for this entry > - if (BootOption->LoadOptionSize == 0) { > - BootOption->LoadOptionIndex = BootOptionAllocateBootIndex (); > - } > - > - // Fill the EFI Load option fields > - BootOption->LoadOption = EfiLoadOption; > - BootOption->LoadOptionSize = EfiLoadOptionSize; > - > - return EFI_SUCCESS; > -} > - > -EFI_STATUS > -BootOptionCreate ( > - IN UINT32 Attributes, > - IN CHAR16* BootDescription, > - IN EFI_DEVICE_PATH_PROTOCOL* DevicePath, > - IN UINT8* OptionalData, > - IN UINTN OptionalDataSize, > - OUT BDS_LOAD_OPTION** BdsLoadOption > - ) > -{ > - EFI_STATUS Status; > - BDS_LOAD_OPTION_ENTRY* BootOptionEntry; > - BDS_LOAD_OPTION* BootOption; > - CHAR16 BootVariableName[9]; > - UINT16* BootOrder; > - UINTN BootOrderSize; > - > - // > - // Allocate and fill the memory for the BDS Load Option structure > - // > - BootOptionEntry = (BDS_LOAD_OPTION_ENTRY*)AllocatePool (sizeof (BDS_LOAD_OPTION_ENTRY)); > - InitializeListHead (&BootOptionEntry->Link); > - BootOptionEntry->BdsLoadOption = (BDS_LOAD_OPTION*)AllocateZeroPool (sizeof(BDS_LOAD_OPTION)); > - > - BootOption = BootOptionEntry->BdsLoadOption; > - BootOptionSetFields (BootOption, Attributes, BootDescription, DevicePath, OptionalData, OptionalDataSize); > - > - // > - // Set the related environment variables > - // > - > - // Create Boot#### environment variable > - UnicodeSPrint (BootVariableName, 9 * sizeof(CHAR16), L"Boot%04X", BootOption->LoadOptionIndex); > - Status = gRT->SetVariable ( > - BootVariableName, > - &gEfiGlobalVariableGuid, > - EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS, > - BootOption->LoadOptionSize, > - BootOption->LoadOption > - ); > - > - // Add the new Boot Index to the list > - Status = GetGlobalEnvironmentVariable (L"BootOrder", NULL, &BootOrderSize, (VOID**)&BootOrder); > - if (!EFI_ERROR(Status)) { > - BootOrder = ReallocatePool (BootOrderSize, BootOrderSize + sizeof(UINT16), BootOrder); > - // Add the new index at the end > - BootOrder[BootOrderSize / sizeof(UINT16)] = BootOption->LoadOptionIndex; > - BootOrderSize += sizeof(UINT16); > - } else { > - // BootOrder does not exist. Create it > - BootOrderSize = sizeof(UINT16); > - BootOrder = &(BootOption->LoadOptionIndex); > - } > - > - // Update (or Create) the BootOrder environment variable > - Status = gRT->SetVariable ( > - L"BootOrder", > - &gEfiGlobalVariableGuid, > - EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS, > - BootOrderSize, > - BootOrder > - ); > - > - // We only free it if the UEFI Variable 'BootOrder' was already existing > - if (BootOrderSize > sizeof(UINT16)) { > - FreePool (BootOrder); > - } > - > - *BdsLoadOption = BootOption; > - return Status; > -} > - > -EFI_STATUS > -BootOptionUpdate ( > - IN BDS_LOAD_OPTION* BdsLoadOption, > - IN UINT32 Attributes, > - IN CHAR16* BootDescription, > - IN EFI_DEVICE_PATH_PROTOCOL* DevicePath, > - IN UINT8* OptionalData, > - IN UINTN OptionalDataSize > - ) > -{ > - EFI_STATUS Status; > - CHAR16 BootVariableName[9]; > - > - // Update the BDS Load Option structure > - BootOptionSetFields (BdsLoadOption, Attributes, BootDescription, DevicePath, OptionalData, OptionalDataSize); > - > - // Update the related environment variables > - UnicodeSPrint (BootVariableName, 9 * sizeof(CHAR16), L"Boot%04X", BdsLoadOption->LoadOptionIndex); > - > - Status = gRT->SetVariable ( > - BootVariableName, > - &gEfiGlobalVariableGuid, > - EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS, > - BdsLoadOption->LoadOptionSize, > - BdsLoadOption->LoadOption > - ); > - > - return Status; > -} > - > -EFI_STATUS > -BootOptionDelete ( > - IN BDS_LOAD_OPTION *BootOption > - ) > -{ > - UINTN Index; > - UINTN BootOrderSize; > - UINT16* BootOrder; > - UINTN BootOrderCount; > - CHAR16 BootVariableName[9]; > - EFI_STATUS Status; > - > - // Remove the entry from the BootOrder environment variable > - Status = GetGlobalEnvironmentVariable (L"BootOrder", NULL, &BootOrderSize, (VOID**)&BootOrder); > - if (!EFI_ERROR(Status)) { > - BootOrderCount = BootOrderSize / sizeof(UINT16); > - > - // Find the index of the removed entry > - for (Index = 0; Index < BootOrderCount; Index++) { > - if (BootOrder[Index] == BootOption->LoadOptionIndex) { > - // If it the last entry we do not need to rearrange the BootOrder list > - if (Index + 1 != BootOrderCount) { > - CopyMem ( > - &BootOrder[Index], > - &BootOrder[Index + 1], > - (BootOrderCount - (Index + 1)) * sizeof(UINT16) > - ); > - } > - break; > - } > - } > - > - // Update the BootOrder environment variable > - Status = gRT->SetVariable ( > - L"BootOrder", > - &gEfiGlobalVariableGuid, > - EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS, > - BootOrderSize - sizeof(UINT16), > - BootOrder > - ); > - } > - > - // Delete Boot#### environment variable > - UnicodeSPrint (BootVariableName, 9 * sizeof(CHAR16), L"Boot%04X", BootOption->LoadOptionIndex); > - Status = gRT->SetVariable ( > - BootVariableName, > - &gEfiGlobalVariableGuid, > - EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS, > - 0, > - NULL > - ); > - > - FreePool (BootOrder); > - > - return Status; > -} > diff --git a/ArmPlatformPkg/Bds/BootOptionSupport.c b/ArmPlatformPkg/Bds/BootOptionSupport.c > deleted file mode 100644 > index 27faf003c69e..000000000000 > --- a/ArmPlatformPkg/Bds/BootOptionSupport.c > +++ /dev/null > @@ -1,1195 +0,0 @@ > -/** @file > -* > -* Copyright (c) 2011-2014, ARM Limited. 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 "BdsInternal.h" > - > -#include > - > -#include > -#include > -#include > -#include > -#include > -#include > -#include > -#include > - > -#include > - > -#define IS_DEVICE_PATH_NODE(node,type,subtype) (((node)->Type == (type)) && ((node)->SubType == (subtype))) > - > -EFI_STATUS > -BdsLoadOptionFileSystemList ( > - IN OUT LIST_ENTRY* BdsLoadOptionList > - ); > - > -EFI_STATUS > -BdsLoadOptionFileSystemCreateDevicePath ( > - IN CHAR16* FileName, > - OUT EFI_DEVICE_PATH_PROTOCOL **DevicePathNodes > - ); > - > -EFI_STATUS > -BdsLoadOptionFileSystemUpdateDevicePath ( > - IN EFI_DEVICE_PATH *OldDevicePath, > - IN CHAR16* FileName, > - OUT EFI_DEVICE_PATH_PROTOCOL **NewDevicePath > - ); > - > -BOOLEAN > -BdsLoadOptionFileSystemIsSupported ( > - IN EFI_DEVICE_PATH *DevicePath > - ); > - > -EFI_STATUS > -BdsLoadOptionMemMapList ( > - IN OUT LIST_ENTRY* BdsLoadOptionList > - ); > - > -EFI_STATUS > -BdsLoadOptionMemMapCreateDevicePath ( > - IN CHAR16* FileName, > - OUT EFI_DEVICE_PATH_PROTOCOL **DevicePathNodes > - ); > - > -EFI_STATUS > -BdsLoadOptionMemMapUpdateDevicePath ( > - IN EFI_DEVICE_PATH *OldDevicePath, > - IN CHAR16* FileName, > - OUT EFI_DEVICE_PATH_PROTOCOL **NewDevicePath > - ); > - > -BOOLEAN > -BdsLoadOptionMemMapIsSupported ( > - IN EFI_DEVICE_PATH *DevicePath > - ); > - > -EFI_STATUS > -BdsLoadOptionPxeList ( > - IN OUT LIST_ENTRY* BdsLoadOptionList > - ); > - > -EFI_STATUS > -BdsLoadOptionPxeCreateDevicePath ( > - IN CHAR16* FileName, > - OUT EFI_DEVICE_PATH_PROTOCOL **DevicePathNodes > - ); > - > -EFI_STATUS > -BdsLoadOptionPxeUpdateDevicePath ( > - IN EFI_DEVICE_PATH *OldDevicePath, > - IN CHAR16* FileName, > - OUT EFI_DEVICE_PATH_PROTOCOL **NewDevicePath > - ); > - > -BOOLEAN > -BdsLoadOptionPxeIsSupported ( > - IN EFI_DEVICE_PATH *DevicePath > - ); > - > -EFI_STATUS > -BdsLoadOptionTftpList ( > - IN OUT LIST_ENTRY* BdsLoadOptionList > - ); > - > -EFI_STATUS > -BdsLoadOptionTftpCreateDevicePath ( > - IN CHAR16* FileName, > - OUT EFI_DEVICE_PATH_PROTOCOL **DevicePathNodes > - ); > - > -EFI_STATUS > -BdsLoadOptionTftpUpdateDevicePath ( > - IN EFI_DEVICE_PATH *OldDevicePath, > - IN CHAR16* FileName, > - OUT EFI_DEVICE_PATH_PROTOCOL **NewDevicePath > - ); > - > -BOOLEAN > -BdsLoadOptionTftpIsSupported ( > - IN EFI_DEVICE_PATH *DevicePath > - ); > - > -BDS_LOAD_OPTION_SUPPORT BdsLoadOptionSupportList[] = { > - { > - BDS_DEVICE_FILESYSTEM, > - BdsLoadOptionFileSystemList, > - BdsLoadOptionFileSystemIsSupported, > - BdsLoadOptionFileSystemCreateDevicePath, > - BdsLoadOptionFileSystemUpdateDevicePath, > - TRUE > - }, > - { > - BDS_DEVICE_MEMMAP, > - BdsLoadOptionMemMapList, > - BdsLoadOptionMemMapIsSupported, > - BdsLoadOptionMemMapCreateDevicePath, > - BdsLoadOptionMemMapUpdateDevicePath, > - TRUE > - }, > - { > - BDS_DEVICE_PXE, > - BdsLoadOptionPxeList, > - BdsLoadOptionPxeIsSupported, > - BdsLoadOptionPxeCreateDevicePath, > - BdsLoadOptionPxeUpdateDevicePath, > - FALSE > - }, > - { > - BDS_DEVICE_TFTP, > - BdsLoadOptionTftpList, > - BdsLoadOptionTftpIsSupported, > - BdsLoadOptionTftpCreateDevicePath, > - BdsLoadOptionTftpUpdateDevicePath, > - TRUE > - } > -}; > - > -EFI_STATUS > -BootDeviceListSupportedInit ( > - IN OUT LIST_ENTRY *SupportedDeviceList > - ) > -{ > - UINTN Index; > - > - // Initialize list of supported devices > - InitializeListHead (SupportedDeviceList); > - > - for (Index = 0; Index < BDS_DEVICE_MAX; Index++) { > - BdsLoadOptionSupportList[Index].ListDevices (SupportedDeviceList); > - } > - > - return EFI_SUCCESS; > -} > - > -EFI_STATUS > -BootDeviceListSupportedFree ( > - IN LIST_ENTRY *SupportedDeviceList, > - IN BDS_SUPPORTED_DEVICE *Except > - ) > -{ > - LIST_ENTRY *Entry; > - BDS_SUPPORTED_DEVICE* SupportedDevice; > - > - Entry = GetFirstNode (SupportedDeviceList); > - while (Entry != SupportedDeviceList) { > - SupportedDevice = SUPPORTED_BOOT_DEVICE_FROM_LINK(Entry); > - Entry = RemoveEntryList (Entry); > - if (SupportedDevice != Except) { > - FreePool (SupportedDevice); > - } > - } > - > - return EFI_SUCCESS; > -} > - > -EFI_STATUS > -BootDeviceGetDeviceSupport ( > - IN EFI_DEVICE_PATH *DevicePath, > - OUT BDS_LOAD_OPTION_SUPPORT **DeviceSupport > - ) > -{ > - UINTN Index; > - > - // Find which supported device is the most appropriate > - for (Index = 0; Index < BDS_DEVICE_MAX; Index++) { > - if (BdsLoadOptionSupportList[Index].IsSupported (DevicePath)) { > - *DeviceSupport = &BdsLoadOptionSupportList[Index]; > - return EFI_SUCCESS; > - } > - } > - > - return EFI_UNSUPPORTED; > -} > - > -EFI_STATUS > -BdsLoadOptionFileSystemList ( > - IN OUT LIST_ENTRY* BdsLoadOptionList > - ) > -{ > - EFI_STATUS Status; > - UINTN HandleCount; > - EFI_HANDLE *HandleBuffer; > - UINTN Index; > - BDS_SUPPORTED_DEVICE *SupportedDevice; > - EFI_SIMPLE_FILE_SYSTEM_PROTOCOL* FileProtocol; > - EFI_FILE_HANDLE Fs; > - UINTN Size; > - EFI_FILE_SYSTEM_INFO* FsInfo; > - EFI_DEVICE_PATH_PROTOCOL* DevicePathProtocol; > - > - // List all the Simple File System Protocols > - Status = gBS->LocateHandleBuffer (ByProtocol, &gEfiSimpleFileSystemProtocolGuid, NULL, &HandleCount, &HandleBuffer); > - if (EFI_ERROR (Status)) { > - return Status; > - } > - > - for (Index = 0; Index < HandleCount; Index++) { > - Status = gBS->HandleProtocol (HandleBuffer[Index], &gEfiDevicePathProtocolGuid, (VOID **)&DevicePathProtocol); > - if (!EFI_ERROR(Status)) { > - // Allocate BDS Supported Device structure > - SupportedDevice = (BDS_SUPPORTED_DEVICE*)AllocatePool (sizeof(BDS_SUPPORTED_DEVICE)); > - > - FileProtocol = NULL; > - Status = gBS->HandleProtocol (HandleBuffer[Index], &gEfiSimpleFileSystemProtocolGuid, (VOID **)&FileProtocol); > - ASSERT_EFI_ERROR(Status); > - > - FileProtocol->OpenVolume (FileProtocol, &Fs); > - > - // Generate a Description from the file system > - Size = 0; > - FsInfo = NULL; > - Status = Fs->GetInfo (Fs, &gEfiFileSystemInfoGuid, &Size, FsInfo); > - if (Status == EFI_BUFFER_TOO_SMALL) { > - FsInfo = AllocatePool (Size); > - Status = Fs->GetInfo (Fs, &gEfiFileSystemInfoGuid, &Size, FsInfo); > - } > - UnicodeSPrint (SupportedDevice->Description,BOOT_DEVICE_DESCRIPTION_MAX,L"%s (%d MB)",FsInfo->VolumeLabel,(UINT32)(FsInfo->VolumeSize / (1024 * 1024))); > - FreePool(FsInfo); > - Fs->Close (Fs); > - > - SupportedDevice->DevicePathProtocol = DevicePathProtocol; > - SupportedDevice->Support = &BdsLoadOptionSupportList[BDS_DEVICE_FILESYSTEM]; > - > - InsertTailList (BdsLoadOptionList,&SupportedDevice->Link); > - } > - } > - > - return EFI_SUCCESS; > -} > - > -EFI_STATUS > -BdsLoadOptionFileSystemCreateDevicePath ( > - IN CHAR16* FileName, > - OUT EFI_DEVICE_PATH_PROTOCOL **DevicePathNodes > - ) > -{ > - EFI_STATUS Status; > - FILEPATH_DEVICE_PATH* FilePathDevicePath; > - CHAR16 BootFilePath[BOOT_DEVICE_FILEPATH_MAX]; > - UINTN BootFilePathSize; > - > - Print(L"File path of the %s: ", FileName); > - Status = GetHIInputStr (BootFilePath, BOOT_DEVICE_FILEPATH_MAX); > - if (EFI_ERROR(Status)) { > - return EFI_ABORTED; > - } > - > - BootFilePathSize = StrSize (BootFilePath); > - if (BootFilePathSize == 2) { > - *DevicePathNodes = NULL; > - return EFI_NOT_FOUND; > - } > - > - // Create the FilePath Device Path node > - FilePathDevicePath = (FILEPATH_DEVICE_PATH*)AllocatePool(SIZE_OF_FILEPATH_DEVICE_PATH + BootFilePathSize + END_DEVICE_PATH_LENGTH); > - FilePathDevicePath->Header.Type = MEDIA_DEVICE_PATH; > - FilePathDevicePath->Header.SubType = MEDIA_FILEPATH_DP; > - SetDevicePathNodeLength (FilePathDevicePath, SIZE_OF_FILEPATH_DEVICE_PATH + BootFilePathSize); > - CopyMem (FilePathDevicePath->PathName, BootFilePath, BootFilePathSize); > - SetDevicePathEndNode ((VOID*)((UINTN)FilePathDevicePath + SIZE_OF_FILEPATH_DEVICE_PATH + BootFilePathSize)); > - *DevicePathNodes = (EFI_DEVICE_PATH_PROTOCOL*)FilePathDevicePath; > - > - return Status; > -} > - > -EFI_STATUS > -BdsLoadOptionFileSystemUpdateDevicePath ( > - IN EFI_DEVICE_PATH *OldDevicePath, > - IN CHAR16* FileName, > - OUT EFI_DEVICE_PATH_PROTOCOL **NewDevicePath > - ) > -{ > - EFI_STATUS Status; > - CHAR16 BootFilePath[BOOT_DEVICE_FILEPATH_MAX]; > - UINTN BootFilePathSize; > - FILEPATH_DEVICE_PATH* EndingDevicePath; > - FILEPATH_DEVICE_PATH* FilePathDevicePath; > - EFI_DEVICE_PATH* DevicePath; > - > - DevicePath = DuplicateDevicePath (OldDevicePath); > - > - EndingDevicePath = (FILEPATH_DEVICE_PATH*)GetLastDevicePathNode (DevicePath); > - > - Print(L"File path of the %s: ", FileName); > - StrnCpy (BootFilePath, EndingDevicePath->PathName, BOOT_DEVICE_FILEPATH_MAX); > - Status = EditHIInputStr (BootFilePath, BOOT_DEVICE_FILEPATH_MAX); > - if (EFI_ERROR(Status)) { > - return Status; > - } > - > - BootFilePathSize = StrSize(BootFilePath); > - if (BootFilePathSize == 2) { > - *NewDevicePath = NULL; > - return EFI_NOT_FOUND; > - } > - > - // Create the FilePath Device Path node > - FilePathDevicePath = (FILEPATH_DEVICE_PATH*)AllocatePool(SIZE_OF_FILEPATH_DEVICE_PATH + BootFilePathSize); > - FilePathDevicePath->Header.Type = MEDIA_DEVICE_PATH; > - FilePathDevicePath->Header.SubType = MEDIA_FILEPATH_DP; > - SetDevicePathNodeLength (FilePathDevicePath, SIZE_OF_FILEPATH_DEVICE_PATH + BootFilePathSize); > - CopyMem (FilePathDevicePath->PathName, BootFilePath, BootFilePathSize); > - > - // Generate the new Device Path by replacing the last node by the updated node > - SetDevicePathEndNode (EndingDevicePath); > - *NewDevicePath = AppendDevicePathNode (DevicePath, (CONST EFI_DEVICE_PATH_PROTOCOL *)FilePathDevicePath); > - FreePool(DevicePath); > - > - return EFI_SUCCESS; > -} > - > -/** > - Check if a boot option path is a file system boot option path or not. > - > - The device specified by the beginning of the path has to support the Simple File > - System protocol. Furthermore, the remaining part of the path has to be composed of > - a single node of type MEDIA_DEVICE_PATH and sub-type MEDIA_FILEPATH_DP. > - > - @param[in] DevicePath Complete device path of a boot option. > - > - @retval FALSE The boot option path has not been identified as that of a > - file system boot option. > - @retval TRUE The boot option path is a file system boot option. > -**/ > -BOOLEAN > -BdsLoadOptionFileSystemIsSupported ( > - IN EFI_DEVICE_PATH *DevicePath > - ) > -{ > - EFI_STATUS Status; > - EFI_HANDLE Handle; > - EFI_DEVICE_PATH *RemainingDevicePath; > - EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *FileProtocol; > - > - Status = BdsConnectDevicePath (DevicePath, &Handle, &RemainingDevicePath); > - if (EFI_ERROR (Status)) { > - return FALSE; > - } > - > - Status = gBS->HandleProtocol ( > - Handle, > - &gEfiSimpleFileSystemProtocolGuid, > - (VOID **)(&FileProtocol) > - ); > - if (EFI_ERROR (Status)) { > - return FALSE; > - } > - > - if (!IS_DEVICE_PATH_NODE (RemainingDevicePath, MEDIA_DEVICE_PATH, MEDIA_FILEPATH_DP)) > - return FALSE; > - > - return TRUE; > -} > - > -STATIC > -BOOLEAN > -IsParentDevicePath ( > - IN EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath, > - IN EFI_DEVICE_PATH_PROTOCOL *ChildDevicePath > - ) > -{ > - UINTN ParentSize; > - UINTN ChildSize; > - > - ParentSize = GetDevicePathSize (ParentDevicePath); > - ChildSize = GetDevicePathSize (ChildDevicePath); > - > - if (ParentSize > ChildSize) { > - return FALSE; > - } > - > - if (CompareMem (ParentDevicePath, ChildDevicePath, ParentSize - END_DEVICE_PATH_LENGTH) != 0) { > - return FALSE; > - } > - > - return TRUE; > -} > - > -EFI_STATUS > -BdsLoadOptionMemMapList ( > - IN OUT LIST_ENTRY* BdsLoadOptionList > - ) > -{ > - EFI_STATUS Status; > - UINTN HandleCount; > - EFI_HANDLE *HandleBuffer; > - UINTN DevicePathHandleCount; > - EFI_HANDLE *DevicePathHandleBuffer; > - BOOLEAN IsParent; > - UINTN Index; > - UINTN Index2; > - BDS_SUPPORTED_DEVICE *SupportedDevice; > - EFI_DEVICE_PATH_PROTOCOL* DevicePathProtocol; > - EFI_DEVICE_PATH* DevicePath; > - EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *FileProtocol; > - EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *FvbProtocol; > - > - // List all the BlockIo Protocols > - Status = gBS->LocateHandleBuffer (ByProtocol, &gEfiBlockIoProtocolGuid, NULL, &HandleCount, &HandleBuffer); > - if (EFI_ERROR (Status)) { > - return Status; > - } > - > - for (Index = 0; Index < HandleCount; Index++) { > - // We only select handles WITH a Device Path AND not part of Media (to > - // avoid duplication with HardDisk, CDROM, etc). Skip handles used by > - // Simple Filesystem or used for Variable Storage. > - > - > - Status = gBS->HandleProtocol (HandleBuffer[Index], > - &gEfiSimpleFileSystemProtocolGuid, > - (VOID *)&FileProtocol); > - if (!EFI_ERROR(Status)) { > - // SimpleFilesystem supported on this handle, skip > - continue; > - } > - > - Status = gBS->HandleProtocol (HandleBuffer[Index], > - &gEfiFirmwareVolumeBlockProtocolGuid, > - (VOID *)&FvbProtocol); > - if (!EFI_ERROR(Status)) { > - // Firmware Volme Block / Variable storage supported on this handle, skip > - continue; > - } > - > - Status = gBS->HandleProtocol (HandleBuffer[Index], > - &gEfiFirmwareVolumeBlock2ProtocolGuid, > - (VOID *)&FvbProtocol); > - if (!EFI_ERROR(Status)) { > - // Firmware Volme Block / Variable storage supported on this handle, skip > - continue; > - } > - > - Status = gBS->HandleProtocol (HandleBuffer[Index], &gEfiDevicePathProtocolGuid, (VOID **)&DevicePathProtocol); > - if (!EFI_ERROR(Status)) { > - // BlockIo is not part of Media Device Path > - DevicePath = DevicePathProtocol; > - while (!IsDevicePathEndType (DevicePath) && (DevicePathType (DevicePath) != MEDIA_DEVICE_PATH)) { > - DevicePath = NextDevicePathNode (DevicePath); > - } > - if (DevicePathType (DevicePath) == MEDIA_DEVICE_PATH) { > - continue; > - } > - > - // Open all the handle supporting the DevicePath protocol and verify this handle has not got any child > - Status = gBS->LocateHandleBuffer (ByProtocol, &gEfiDevicePathProtocolGuid, NULL, &DevicePathHandleCount, &DevicePathHandleBuffer); > - ASSERT_EFI_ERROR (Status); > - IsParent = FALSE; > - for (Index2 = 0; (Index2 < DevicePathHandleCount) && !IsParent; Index2++) { > - if (HandleBuffer[Index] != DevicePathHandleBuffer[Index2]) { > - gBS->HandleProtocol (DevicePathHandleBuffer[Index2], &gEfiDevicePathProtocolGuid, (VOID **)&DevicePath); > - if (IsParentDevicePath (DevicePathProtocol, DevicePath)) { > - IsParent = TRUE; > - } > - } > - } > - if (IsParent) { > - continue; > - } > - > - // Allocate BDS Supported Device structure > - SupportedDevice = (BDS_SUPPORTED_DEVICE*)AllocatePool(sizeof(BDS_SUPPORTED_DEVICE)); > - > - Status = GenerateDeviceDescriptionName (HandleBuffer[Index], SupportedDevice->Description); > - ASSERT_EFI_ERROR (Status); > - > - SupportedDevice->DevicePathProtocol = DevicePathProtocol; > - SupportedDevice->Support = &BdsLoadOptionSupportList[BDS_DEVICE_MEMMAP]; > - > - InsertTailList (BdsLoadOptionList,&SupportedDevice->Link); > - } > - } > - > - return EFI_SUCCESS; > -} > - > -EFI_STATUS > -BdsLoadOptionMemMapCreateDevicePath ( > - IN CHAR16* FileName, > - OUT EFI_DEVICE_PATH_PROTOCOL **DevicePathNodes > - ) > -{ > - EFI_STATUS Status; > - MEMMAP_DEVICE_PATH *MemMapDevicePath; > - CHAR16 StrStartingAddress[BOOT_DEVICE_ADDRESS_MAX]; > - CHAR16 StrEndingAddress[BOOT_DEVICE_ADDRESS_MAX]; > - > - Print(L"Starting Address of the %s: ", FileName); > - Status = GetHIInputStr (StrStartingAddress, BOOT_DEVICE_ADDRESS_MAX); > - if (EFI_ERROR(Status)) { > - return EFI_ABORTED; > - } > - > - Print(L"Ending Address of the %s: ", FileName); > - Status = GetHIInputStr (StrEndingAddress, BOOT_DEVICE_ADDRESS_MAX); > - if (EFI_ERROR(Status)) { > - return EFI_ABORTED; > - } > - > - // Create the MemMap Device Path Node > - MemMapDevicePath = (MEMMAP_DEVICE_PATH*)AllocatePool (sizeof(MEMMAP_DEVICE_PATH) + END_DEVICE_PATH_LENGTH); > - MemMapDevicePath->Header.Type = HARDWARE_DEVICE_PATH; > - MemMapDevicePath->Header.SubType = HW_MEMMAP_DP; > - SetDevicePathNodeLength (MemMapDevicePath, sizeof(MEMMAP_DEVICE_PATH)); > - MemMapDevicePath->MemoryType = EfiBootServicesData; > - MemMapDevicePath->StartingAddress = StrHexToUint64 (StrStartingAddress); > - MemMapDevicePath->EndingAddress = StrHexToUint64 (StrEndingAddress); > - > - // Set a Device Path End Node after the Memory Map Device Path Node > - SetDevicePathEndNode (MemMapDevicePath + 1); > - *DevicePathNodes = (EFI_DEVICE_PATH_PROTOCOL*)MemMapDevicePath; > - > - return Status; > -} > - > -EFI_STATUS > -BdsLoadOptionMemMapUpdateDevicePath ( > - IN EFI_DEVICE_PATH *OldDevicePath, > - IN CHAR16* FileName, > - OUT EFI_DEVICE_PATH_PROTOCOL **NewDevicePath > - ) > -{ > - EFI_STATUS Status; > - CHAR16 StrStartingAddress[BOOT_DEVICE_ADDRESS_MAX]; > - CHAR16 StrEndingAddress[BOOT_DEVICE_ADDRESS_MAX]; > - MEMMAP_DEVICE_PATH* EndingDevicePath; > - EFI_DEVICE_PATH* DevicePath; > - > - DevicePath = DuplicateDevicePath (OldDevicePath); > - EndingDevicePath = (MEMMAP_DEVICE_PATH*)GetLastDevicePathNode (DevicePath); > - > - Print(L"Starting Address of the %s: ", FileName); > - UnicodeSPrint (StrStartingAddress, BOOT_DEVICE_ADDRESS_MAX, L"0x%X", (UINTN)EndingDevicePath->StartingAddress); > - Status = EditHIInputStr (StrStartingAddress, BOOT_DEVICE_ADDRESS_MAX); > - if (EFI_ERROR(Status)) { > - return EFI_ABORTED; > - } > - > - Print(L"Ending Address of the %s: ", FileName); > - UnicodeSPrint (StrEndingAddress, BOOT_DEVICE_ADDRESS_MAX, L"0x%X", (UINTN)EndingDevicePath->EndingAddress); > - Status = EditHIInputStr (StrEndingAddress, BOOT_DEVICE_ADDRESS_MAX); > - if (EFI_ERROR(Status)) { > - return EFI_ABORTED; > - } > - > - EndingDevicePath->StartingAddress = StrHexToUint64 (StrStartingAddress); > - EndingDevicePath->EndingAddress = StrHexToUint64 (StrEndingAddress); > - > - if (EFI_ERROR(Status)) { > - FreePool(DevicePath); > - } else { > - *NewDevicePath = DevicePath; > - } > - > - return Status; > -} > - > -/** > - Check if a boot option path is a memory map boot option path or not. > - > - The device specified by the beginning of the path has to support the BlockIo > - protocol. Furthermore, the remaining part of the path has to be composed of > - a single node of type HARDWARE_DEVICE_PATH and sub-type HW_MEMMAP_DP. > - > - @param[in] DevicePath Complete device path of a boot option. > - > - @retval FALSE The boot option path has not been identified as that of a > - memory map boot option. > - @retval TRUE The boot option path is a a memory map boot option. > -**/ > -BOOLEAN > -BdsLoadOptionMemMapIsSupported ( > - IN EFI_DEVICE_PATH *DevicePath > - ) > -{ > - EFI_STATUS Status; > - EFI_HANDLE Handle; > - EFI_DEVICE_PATH *RemainingDevicePath; > - EFI_BLOCK_IO_PROTOCOL *BlockIoProtocol; > - > - Status = BdsConnectDevicePath (DevicePath, &Handle, &RemainingDevicePath); > - if (EFI_ERROR (Status)) { > - return FALSE; > - } > - > - Status = gBS->HandleProtocol ( > - Handle, > - &gEfiBlockIoProtocolGuid, > - (VOID **)(&BlockIoProtocol) > - ); > - if (EFI_ERROR (Status)) { > - return FALSE; > - } > - > - if (!IS_DEVICE_PATH_NODE (RemainingDevicePath, HARDWARE_DEVICE_PATH, HW_MEMMAP_DP)) > - return FALSE; > - > - return TRUE; > -} > - > -EFI_STATUS > -BdsLoadOptionPxeList ( > - IN OUT LIST_ENTRY* BdsLoadOptionList > - ) > -{ > - EFI_STATUS Status; > - UINTN HandleCount; > - EFI_HANDLE *HandleBuffer; > - UINTN Index; > - BDS_SUPPORTED_DEVICE *SupportedDevice; > - EFI_DEVICE_PATH_PROTOCOL* DevicePathProtocol; > - EFI_SIMPLE_NETWORK_PROTOCOL* SimpleNet; > - CHAR16 DeviceDescription[BOOT_DEVICE_DESCRIPTION_MAX]; > - EFI_MAC_ADDRESS *Mac; > - > - // List all the PXE Protocols > - Status = gBS->LocateHandleBuffer (ByProtocol, &gEfiPxeBaseCodeProtocolGuid, NULL, &HandleCount, &HandleBuffer); > - if (EFI_ERROR (Status)) { > - return Status; > - } > - > - for (Index = 0; Index < HandleCount; Index++) { > - // We only select the handle WITH a Device Path AND the PXE Protocol > - Status = gBS->HandleProtocol (HandleBuffer[Index], &gEfiDevicePathProtocolGuid, (VOID **)&DevicePathProtocol); > - if (!EFI_ERROR(Status)) { > - // Allocate BDS Supported Device structure > - SupportedDevice = (BDS_SUPPORTED_DEVICE*)AllocatePool(sizeof(BDS_SUPPORTED_DEVICE)); > - > - Status = gBS->HandleProtocol (HandleBuffer[Index], &gEfiSimpleNetworkProtocolGuid, (VOID **)&SimpleNet); > - if (!EFI_ERROR(Status)) { > - Mac = &SimpleNet->Mode->CurrentAddress; > - UnicodeSPrint (DeviceDescription,BOOT_DEVICE_DESCRIPTION_MAX,L"MAC Address: %02x:%02x:%02x:%02x:%02x:%02x", Mac->Addr[0], Mac->Addr[1], Mac->Addr[2], Mac->Addr[3], Mac->Addr[4], Mac->Addr[5]); > - } else { > - Status = GenerateDeviceDescriptionName (HandleBuffer[Index], DeviceDescription); > - ASSERT_EFI_ERROR (Status); > - } > - UnicodeSPrint (SupportedDevice->Description,BOOT_DEVICE_DESCRIPTION_MAX,L"PXE on %s",DeviceDescription); > - > - SupportedDevice->DevicePathProtocol = DevicePathProtocol; > - SupportedDevice->Support = &BdsLoadOptionSupportList[BDS_DEVICE_PXE]; > - > - InsertTailList (BdsLoadOptionList,&SupportedDevice->Link); > - } > - } > - > - return EFI_SUCCESS; > -} > - > -EFI_STATUS > -BdsLoadOptionPxeCreateDevicePath ( > - IN CHAR16* FileName, > - OUT EFI_DEVICE_PATH_PROTOCOL **DevicePathNodes > - ) > -{ > - *DevicePathNodes = (EFI_DEVICE_PATH_PROTOCOL *) AllocatePool (END_DEVICE_PATH_LENGTH); > - SetDevicePathEndNode (*DevicePathNodes); > - > - return EFI_SUCCESS; > -} > - > -/** > - Update the parameters of a Pxe boot option > - > - @param[in] OldDevicePath Current complete device path of the Pxe boot option. > - This has to be a valid complete Pxe boot option path. > - @param[in] FileName Description of the file the path is asked for > - @param[out] NewDevicePath Pointer to the new complete device path. > - > - @retval EFI_SUCCESS Update completed > - @retval EFI_OUT_OF_RESOURCES Fail to perform the update due to lack of resource > -**/ > -EFI_STATUS > -BdsLoadOptionPxeUpdateDevicePath ( > - IN EFI_DEVICE_PATH *OldDevicePath, > - IN CHAR16* FileName, > - OUT EFI_DEVICE_PATH_PROTOCOL **NewDevicePath > - ) > -{ > - // > - // Make a copy of the complete device path that is made of : > - // the device path of the device supporting the Pxe base code protocol > - // followed by an end node. > - // > - *NewDevicePath = DuplicateDevicePath (OldDevicePath); > - if (*NewDevicePath == NULL) { > - return EFI_OUT_OF_RESOURCES; > - } else { > - return EFI_SUCCESS; > - } > -} > - > -BOOLEAN > -BdsLoadOptionPxeIsSupported ( > - IN EFI_DEVICE_PATH *DevicePath > - ) > -{ > - EFI_STATUS Status; > - EFI_HANDLE Handle; > - EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath; > - EFI_PXE_BASE_CODE_PROTOCOL *PxeBcProtocol; > - > - Status = BdsConnectDevicePath (DevicePath, &Handle, &RemainingDevicePath); > - if (EFI_ERROR(Status)) { > - return FALSE; > - } > - > - if (!IsDevicePathEnd(RemainingDevicePath)) { > - return FALSE; > - } > - > - Status = gBS->HandleProtocol (Handle, &gEfiPxeBaseCodeProtocolGuid, (VOID **)&PxeBcProtocol); > - if (EFI_ERROR (Status)) { > - return FALSE; > - } else { > - return TRUE; > - } > -} > - > -/** > - Add to the list of boot devices the devices allowing a TFTP boot > - > - @param[in] BdsLoadOptionList List of devices to boot from > - > - @retval EFI_SUCCESS Update completed > - @retval EFI_OUT_OF_RESOURCES Fail to perform the update due to lack of resource > -**/ > -EFI_STATUS > -BdsLoadOptionTftpList ( > - IN OUT LIST_ENTRY* BdsLoadOptionList > - ) > -{ > - EFI_STATUS Status; > - UINTN HandleCount; > - EFI_HANDLE *HandleBuffer; > - EFI_HANDLE Handle; > - UINTN Index; > - EFI_DEVICE_PATH_PROTOCOL *DevicePathProtocol; > - VOID *Interface; > - EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetworkProtocol; > - BDS_SUPPORTED_DEVICE *SupportedDevice; > - EFI_MAC_ADDRESS *Mac; > - > - // > - // List all the handles on which the Simple Network Protocol is installed. > - // > - Status = gBS->LocateHandleBuffer ( > - ByProtocol, > - &gEfiSimpleNetworkProtocolGuid, > - NULL, > - &HandleCount, > - &HandleBuffer > - ); > - if (EFI_ERROR (Status)) { > - return Status; > - } > - > - for (Index = 0; Index < HandleCount; Index++) { > - Handle = HandleBuffer[Index]; > - // > - // We select the handles that support : > - // . the Device Path Protocol > - // . the MTFTP4 Protocol > - // > - Status = gBS->HandleProtocol ( > - Handle, > - &gEfiDevicePathProtocolGuid, > - (VOID **)&DevicePathProtocol > - ); > - if (EFI_ERROR (Status)) { > - continue; > - } > - > - Status = gBS->HandleProtocol ( > - Handle, > - &gEfiMtftp4ServiceBindingProtocolGuid, > - &Interface > - ); > - if (EFI_ERROR (Status)) { > - continue; > - } > - > - Status = gBS->HandleProtocol ( > - Handle, > - &gEfiSimpleNetworkProtocolGuid, > - (VOID **)&SimpleNetworkProtocol > - ); > - if (EFI_ERROR (Status)) { > - continue; > - } > - > - // Allocate BDS Supported Device structure > - SupportedDevice = (BDS_SUPPORTED_DEVICE*)AllocatePool (sizeof (BDS_SUPPORTED_DEVICE)); > - if (SupportedDevice == NULL) { > - continue; > - } > - > - Mac = &SimpleNetworkProtocol->Mode->CurrentAddress; > - UnicodeSPrint ( > - SupportedDevice->Description, > - BOOT_DEVICE_DESCRIPTION_MAX, > - L"TFTP on MAC Address: %02x:%02x:%02x:%02x:%02x:%02x", > - Mac->Addr[0], Mac->Addr[1], Mac->Addr[2], Mac->Addr[3], Mac->Addr[4], Mac->Addr[5] > - ); > - > - SupportedDevice->DevicePathProtocol = DevicePathProtocol; > - SupportedDevice->Support = &BdsLoadOptionSupportList[BDS_DEVICE_TFTP]; > - > - InsertTailList (BdsLoadOptionList, &SupportedDevice->Link); > - } > - > - return EFI_SUCCESS; > -} > - > -EFI_STATUS > -BdsLoadOptionTftpCreateDevicePath ( > - IN CHAR16* FileName, > - OUT EFI_DEVICE_PATH_PROTOCOL **DevicePathNodes > - ) > -{ > - EFI_STATUS Status; > - BOOLEAN IsDHCP; > - EFI_IP_ADDRESS LocalIp; > - EFI_IP_ADDRESS SubnetMask; > - EFI_IP_ADDRESS GatewayIp; > - EFI_IP_ADDRESS RemoteIp; > - IPv4_DEVICE_PATH *IPv4DevicePathNode; > - FILEPATH_DEVICE_PATH *FilePathDevicePath; > - CHAR16 BootFilePath[BOOT_DEVICE_FILEPATH_MAX]; > - UINTN BootFilePathSize; > - > - Print (L"Get the IP address from DHCP: "); > - Status = GetHIInputBoolean (&IsDHCP); > - if (EFI_ERROR (Status)) { > - return EFI_ABORTED; > - } > - > - if (!IsDHCP) { > - Print (L"Local static IP address: "); > - Status = GetHIInputIP (&LocalIp); > - if (EFI_ERROR (Status)) { > - return EFI_ABORTED; > - } > - Print (L"Get the network mask: "); > - Status = GetHIInputIP (&SubnetMask); > - if (EFI_ERROR (Status)) { > - return EFI_ABORTED; > - } > - Print (L"Get the gateway IP address: "); > - Status = GetHIInputIP (&GatewayIp); > - if (EFI_ERROR (Status)) { > - return EFI_ABORTED; > - } > - } > - > - Print (L"Get the TFTP server IP address: "); > - Status = GetHIInputIP (&RemoteIp); > - if (EFI_ERROR (Status)) { > - return EFI_ABORTED; > - } > - > - Print (L"File path of the %s : ", FileName); > - Status = GetHIInputStr (BootFilePath, BOOT_DEVICE_FILEPATH_MAX); > - if (EFI_ERROR (Status)) { > - return EFI_ABORTED; > - } > - > - BootFilePathSize = StrSize(BootFilePath); > - if (BootFilePathSize == 2) { > - return EFI_NOT_FOUND; > - } > - > - // Allocate the memory for the IPv4 + File Path Device Path Nodes > - IPv4DevicePathNode = (IPv4_DEVICE_PATH*)AllocatePool(sizeof(IPv4_DEVICE_PATH) + SIZE_OF_FILEPATH_DEVICE_PATH + BootFilePathSize + END_DEVICE_PATH_LENGTH); > - > - // Create the IPv4 Device Path > - IPv4DevicePathNode->Header.Type = MESSAGING_DEVICE_PATH; > - IPv4DevicePathNode->Header.SubType = MSG_IPv4_DP; > - SetDevicePathNodeLength (&IPv4DevicePathNode->Header, sizeof(IPv4_DEVICE_PATH)); > - > - if (!IsDHCP) { > - CopyMem (&IPv4DevicePathNode->LocalIpAddress, &LocalIp.v4, sizeof (EFI_IPv4_ADDRESS)); > - CopyMem (&IPv4DevicePathNode->SubnetMask, &SubnetMask.v4, sizeof (EFI_IPv4_ADDRESS)); > - CopyMem (&IPv4DevicePathNode->GatewayIpAddress, &GatewayIp.v4, sizeof (EFI_IPv4_ADDRESS)); > - } > - > - CopyMem (&IPv4DevicePathNode->RemoteIpAddress, &RemoteIp.v4, sizeof (EFI_IPv4_ADDRESS)); > - IPv4DevicePathNode->LocalPort = 0; > - IPv4DevicePathNode->RemotePort = 0; > - IPv4DevicePathNode->Protocol = EFI_IP_PROTO_TCP; > - IPv4DevicePathNode->StaticIpAddress = (IsDHCP != TRUE); > - > - // Create the FilePath Device Path node > - FilePathDevicePath = (FILEPATH_DEVICE_PATH*)(IPv4DevicePathNode + 1); > - FilePathDevicePath->Header.Type = MEDIA_DEVICE_PATH; > - FilePathDevicePath->Header.SubType = MEDIA_FILEPATH_DP; > - SetDevicePathNodeLength (FilePathDevicePath, SIZE_OF_FILEPATH_DEVICE_PATH + BootFilePathSize); > - CopyMem (FilePathDevicePath->PathName, BootFilePath, BootFilePathSize); > - > - // Set the End Device Path Node > - SetDevicePathEndNode ((VOID*)((UINTN)FilePathDevicePath + SIZE_OF_FILEPATH_DEVICE_PATH + BootFilePathSize)); > - *DevicePathNodes = (EFI_DEVICE_PATH_PROTOCOL*)IPv4DevicePathNode; > - > - return Status; > -} > - > -/** > - Update the parameters of a TFTP boot option > - > - The function asks sequentially to update the IPv4 parameters as well as the boot file path, > - providing the previously set value if any. > - > - @param[in] OldDevicePath Current complete device path of the Tftp boot option. > - This has to be a valid complete Tftp boot option path. > - By complete, we mean that it is not only the Tftp > - specific end part built by the > - "BdsLoadOptionTftpCreateDevicePath()" function. > - This path is handled as read only. > - @param[in] FileName Description of the file the path is asked for > - @param[out] NewDevicePath Pointer to the new complete device path. > - > - @retval EFI_SUCCESS Update completed > - @retval EFI_ABORTED Update aborted by the user > - @retval EFI_OUT_OF_RESOURCES Fail to perform the update due to lack of resource > -**/ > -EFI_STATUS > -BdsLoadOptionTftpUpdateDevicePath ( > - IN EFI_DEVICE_PATH *OldDevicePath, > - IN CHAR16 *FileName, > - OUT EFI_DEVICE_PATH_PROTOCOL **NewDevicePath > - ) > -{ > - EFI_STATUS Status; > - EFI_DEVICE_PATH *DevicePath; > - EFI_DEVICE_PATH *DevicePathNode; > - UINT8 *Ipv4NodePtr; > - IPv4_DEVICE_PATH Ipv4Node; > - BOOLEAN IsDHCP; > - EFI_IP_ADDRESS OldIp; > - EFI_IP_ADDRESS OldSubnetMask; > - EFI_IP_ADDRESS OldGatewayIp; > - EFI_IP_ADDRESS LocalIp; > - EFI_IP_ADDRESS SubnetMask; > - EFI_IP_ADDRESS GatewayIp; > - EFI_IP_ADDRESS RemoteIp; > - UINT8 *FileNodePtr; > - CHAR16 BootFilePath[BOOT_DEVICE_FILEPATH_MAX]; > - UINTN PathSize; > - UINTN BootFilePathSize; > - FILEPATH_DEVICE_PATH *NewFilePathNode; > - > - Ipv4NodePtr = NULL; > - > - // > - // Make a copy of the complete device path that is made of : > - // the device path of the device that support the Simple Network protocol > - // followed by an IPv4 node (type IPv4_DEVICE_PATH), > - // followed by a file path node (type FILEPATH_DEVICE_PATH) and ended up > - // by an end node. The IPv6 case is not handled yet. > - // > - > - DevicePath = DuplicateDevicePath (OldDevicePath); > - if (DevicePath == NULL) { > - Status = EFI_OUT_OF_RESOURCES; > - goto ErrorExit; > - } > - > - // > - // Because of the check done by "BdsLoadOptionTftpIsSupported()" prior to the > - // call to this function, we know that the device path ends with an IPv4 node > - // followed by a file path node and finally an end node. To get the address of > - // the last IPv4 node, we loop over the whole device path, noting down the > - // address of each encountered IPv4 node. > - // > - > - for (DevicePathNode = DevicePath; > - !IsDevicePathEnd (DevicePathNode); > - DevicePathNode = NextDevicePathNode (DevicePathNode)) > - { > - if (IS_DEVICE_PATH_NODE (DevicePathNode, MESSAGING_DEVICE_PATH, MSG_IPv4_DP)) { > - Ipv4NodePtr = (UINT8*)DevicePathNode; > - } > - } > - > - // Copy for alignment of the IPv4 node data > - CopyMem (&Ipv4Node, Ipv4NodePtr, sizeof (IPv4_DEVICE_PATH)); > - > - Print (L"Get the IP address from DHCP: "); > - Status = GetHIInputBoolean (&IsDHCP); > - if (EFI_ERROR (Status)) { > - goto ErrorExit; > - } > - > - if (!IsDHCP) { > - Print (L"Local static IP address: "); > - if (Ipv4Node.StaticIpAddress) { > - CopyMem (&OldIp.v4, &Ipv4Node.LocalIpAddress, sizeof (EFI_IPv4_ADDRESS)); > - Status = EditHIInputIP (&OldIp, &LocalIp); > - } else { > - Status = GetHIInputIP (&LocalIp); > - } > - if (EFI_ERROR (Status)) { > - goto ErrorExit; > - } > - > - Print (L"Get the network mask: "); > - if (Ipv4Node.StaticIpAddress) { > - CopyMem (&OldSubnetMask.v4, &Ipv4Node.SubnetMask, sizeof (EFI_IPv4_ADDRESS)); > - Status = EditHIInputIP (&OldSubnetMask, &SubnetMask); > - } else { > - Status = GetHIInputIP (&SubnetMask); > - } > - if (EFI_ERROR (Status)) { > - goto ErrorExit; > - } > - > - Print (L"Get the gateway IP address: "); > - if (Ipv4Node.StaticIpAddress) { > - CopyMem (&OldGatewayIp.v4, &Ipv4Node.GatewayIpAddress, sizeof (EFI_IPv4_ADDRESS)); > - Status = EditHIInputIP (&OldGatewayIp, &GatewayIp); > - } else { > - Status = GetHIInputIP (&GatewayIp); > - } > - if (EFI_ERROR (Status)) { > - goto ErrorExit; > - } > - } > - > - Print (L"TFTP server IP address: "); > - // Copy remote IPv4 address into IPv4 or IPv6 union > - CopyMem (&OldIp.v4, &Ipv4Node.RemoteIpAddress, sizeof (EFI_IPv4_ADDRESS)); > - > - Status = EditHIInputIP (&OldIp, &RemoteIp); > - if (EFI_ERROR (Status)) { > - goto ErrorExit; > - } > - > - // Get the path of the boot file and its size in number of bytes > - FileNodePtr = Ipv4NodePtr + sizeof (IPv4_DEVICE_PATH); > - BootFilePathSize = DevicePathNodeLength (FileNodePtr) - SIZE_OF_FILEPATH_DEVICE_PATH; > - > - // > - // Ask for update of the boot file path > - // > - do { > - // Copy for 2-byte alignment of the Unicode string > - CopyMem ( > - BootFilePath, FileNodePtr + SIZE_OF_FILEPATH_DEVICE_PATH, > - MIN (BootFilePathSize, BOOT_DEVICE_FILEPATH_MAX) > - ); > - BootFilePath[BOOT_DEVICE_FILEPATH_MAX - 1] = L'\0'; > - > - Print (L"File path of the %s: ", FileName); > - Status = EditHIInputStr (BootFilePath, BOOT_DEVICE_FILEPATH_MAX); > - if (EFI_ERROR (Status)) { > - goto ErrorExit; > - } > - PathSize = StrSize (BootFilePath); > - if (PathSize > 2) { > - break; > - } > - // Empty string, give the user another try > - Print (L"Empty string - Invalid path\n"); > - } while (PathSize <= 2) ; > - > - // > - // Update the IPv4 node. IPv6 case not handled yet. > - // > - if (IsDHCP) { > - Ipv4Node.StaticIpAddress = FALSE; > - ZeroMem (&Ipv4Node.LocalIpAddress, sizeof (EFI_IPv4_ADDRESS)); > - ZeroMem (&Ipv4Node.SubnetMask, sizeof (EFI_IPv4_ADDRESS)); > - ZeroMem (&Ipv4Node.GatewayIpAddress, sizeof (EFI_IPv4_ADDRESS)); > - } else { > - Ipv4Node.StaticIpAddress = TRUE; > - CopyMem (&Ipv4Node.LocalIpAddress, &LocalIp.v4, sizeof (EFI_IPv4_ADDRESS)); > - CopyMem (&Ipv4Node.SubnetMask, &SubnetMask.v4, sizeof (EFI_IPv4_ADDRESS)); > - CopyMem (&Ipv4Node.GatewayIpAddress, &GatewayIp.v4, sizeof (EFI_IPv4_ADDRESS)); > - } > - > - CopyMem (&Ipv4Node.RemoteIpAddress, &RemoteIp.v4, sizeof (EFI_IPv4_ADDRESS)); > - CopyMem (Ipv4NodePtr, &Ipv4Node, sizeof (IPv4_DEVICE_PATH)); > - > - // > - // Create the new file path node > - // > - NewFilePathNode = (FILEPATH_DEVICE_PATH*)AllocatePool ( > - SIZE_OF_FILEPATH_DEVICE_PATH + > - PathSize > - ); > - NewFilePathNode->Header.Type = MEDIA_DEVICE_PATH; > - NewFilePathNode->Header.SubType = MEDIA_FILEPATH_DP; > - SetDevicePathNodeLength ( > - NewFilePathNode, > - SIZE_OF_FILEPATH_DEVICE_PATH + PathSize > - ); > - CopyMem (NewFilePathNode->PathName, BootFilePath, PathSize); > - > - // > - // Generate the new Device Path by replacing the file path node at address > - // "FileNodePtr" by the new one "NewFilePathNode" and return its address. > - // > - SetDevicePathEndNode (FileNodePtr); > - *NewDevicePath = AppendDevicePathNode ( > - DevicePath, > - (CONST EFI_DEVICE_PATH_PROTOCOL*)NewFilePathNode > - ); > - > -ErrorExit: > - if (DevicePath != NULL) { > - FreePool (DevicePath) ; > - } > - > - return Status; > -} > - > -BOOLEAN > -BdsLoadOptionTftpIsSupported ( > - IN EFI_DEVICE_PATH *DevicePath > - ) > -{ > - EFI_STATUS Status; > - EFI_HANDLE Handle; > - EFI_DEVICE_PATH *RemainingDevicePath; > - EFI_DEVICE_PATH *NextDevicePath; > - EFI_PXE_BASE_CODE_PROTOCOL *PxeBcProtocol; > - > - Status = BdsConnectDevicePath (DevicePath, &Handle, &RemainingDevicePath); > - if (EFI_ERROR(Status)) { > - return FALSE; > - } > - > - // Validate the Remaining Device Path > - if (IsDevicePathEnd(RemainingDevicePath)) { > - return FALSE; > - } > - if (!IS_DEVICE_PATH_NODE(RemainingDevicePath,MESSAGING_DEVICE_PATH,MSG_IPv4_DP) && > - !IS_DEVICE_PATH_NODE(RemainingDevicePath,MESSAGING_DEVICE_PATH,MSG_IPv6_DP)) { > - return FALSE; > - } > - NextDevicePath = NextDevicePathNode (RemainingDevicePath); > - if (IsDevicePathEnd(NextDevicePath)) { > - return FALSE; > - } > - if (!IS_DEVICE_PATH_NODE(NextDevicePath,MEDIA_DEVICE_PATH,MEDIA_FILEPATH_DP)) { > - return FALSE; > - } > - > - Status = gBS->HandleProtocol (Handle, &gEfiPxeBaseCodeProtocolGuid, (VOID **)&PxeBcProtocol); > - if (EFI_ERROR (Status)) { > - return FALSE; > - } else { > - return TRUE; > - } > -} > -- > 2.7.4 >