From patchwork Thu Nov 27 23:19:18 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laszlo Ersek X-Patchwork-Id: 415738 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 52C141401DC for ; Fri, 28 Nov 2014 10:24:48 +1100 (AEDT) Received: from localhost ([::1]:41878 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Xu8QY-0003Lb-Gk for incoming@patchwork.ozlabs.org; Thu, 27 Nov 2014 18:24:46 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41495) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Xu8Lx-000417-6i for qemu-devel@nongnu.org; Thu, 27 Nov 2014 18:20:06 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Xu8Lr-00077x-Tc for qemu-devel@nongnu.org; Thu, 27 Nov 2014 18:20:01 -0500 Received: from mx1.redhat.com ([209.132.183.28]:56493) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Xu8Lr-00077r-Jf for qemu-devel@nongnu.org; Thu, 27 Nov 2014 18:19:55 -0500 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id sARNJkLE017571 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 27 Nov 2014 18:19:46 -0500 Received: from lacos-laptop-7.usersys.redhat.com (ovpn-116-24.ams2.redhat.com [10.36.116.24]) by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id sARNJUAF030338; Thu, 27 Nov 2014 18:19:42 -0500 From: Laszlo Ersek To: qemu-devel@nongnu.org, edk2-devel@lists.sourceforge.net, drjones@redhat.com, ard.biesheuvel@linaro.org, peter.maydell@linaro.org, imammedo@redhat.com, mst@redhat.com Date: Fri, 28 Nov 2014 00:19:18 +0100 Message-Id: <1417130367-17777-4-git-send-email-lersek@redhat.com> In-Reply-To: <1417130367-17777-1-git-send-email-lersek@redhat.com> References: <5477B0FD.9040806@redhat.com> <1417130367-17777-1-git-send-email-lersek@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.23 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [edk2 PATCH 03/12] ArmVirtualizationPkg: clone PlatformIntelBdsLib from ArmPlatformPkg X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org In the next patch(es) we'll customize the PlatformBdsLib instance used by ArmVirtualizationQemu.dsc. Let's clone it first verbatim from ArmPlatformPkg/Library/PlatformIntelBdsLib, changing only its FILE_GUID. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek --- ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/PlatformIntelBdsLib.inf | 65 ++++++++++ ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.h | 35 +++++ ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.c | 376 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationQemu.dsc | 2 +- 4 files changed, 477 insertions(+), 1 deletion(-) diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/PlatformIntelBdsLib.inf b/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/PlatformIntelBdsLib.inf new file mode 100644 index 0000000..d635f13 --- /dev/null +++ b/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/PlatformIntelBdsLib.inf @@ -0,0 +1,65 @@ +## @file +# Implementation for PlatformBdsLib library class interfaces. +# using ARM Platform framework. +# +# Copyright (c) 2007 - 2014, Intel Corporation. All rights reserved.
+# Copyright (c) 2014, 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 = PlatformIntelBdsLib + FILE_GUID = 46DF84EB-F603-4D39-99D8-E1E86B50BCC2 + MODULE_TYPE = DXE_DRIVER + VERSION_STRING = 1.0 + LIBRARY_CLASS = PlatformBdsLib|DXE_DRIVER + CONSTRUCTOR = PlatformIntelBdsConstructor + +# +# The following information is for reference only and not required by the build tools. +# +# VALID_ARCHITECTURES = ARM AARCH64 +# + +[Sources] + IntelBdsPlatform.c + IntelBdsPlatform.h + +[Packages] + ArmPkg/ArmPkg.dec + ArmPlatformPkg/ArmPlatformPkg.dec + MdePkg/MdePkg.dec + MdeModulePkg/MdeModulePkg.dec + IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec + +[LibraryClasses] + BaseLib + BaseMemoryLib + BdsLib + DebugLib + DevicePathLib + MemoryAllocationLib + UefiBootServicesTableLib + PcdLib + GenericBdsLib + +[Guids] + gArmGlobalVariableGuid + +[Pcd] + gArmPlatformTokenSpaceGuid.PcdDefaultConInPaths + gArmPlatformTokenSpaceGuid.PcdDefaultConOutPaths + gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdPlatformBootTimeOut + +[Protocols] + gEfiDevicePathFromTextProtocolGuid + gEfiDevicePathToTextProtocolGuid diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.h b/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.h new file mode 100644 index 0000000..a244ac9 --- /dev/null +++ b/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.h @@ -0,0 +1,35 @@ +/** @file + Head file for BDS Platform specific code + +Copyright (c) 2004 - 2008, Intel Corporation. All rights reserved.
+This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +#ifndef _INTEL_BDS_PLATFORM_H_ +#define _INTEL_BDS_PLATFORM_H_ + +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#endif // _INTEL_BDS_PLATFORM_H diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.c new file mode 100644 index 0000000..c07fc0f --- /dev/null +++ b/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.c @@ -0,0 +1,376 @@ +/** @file + +Copyright (c) 2004 - 2008, Intel Corporation. All rights reserved.
+Copyright (c) 2014, 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. + +**/ + +#include "IntelBdsPlatform.h" + +/// +/// Predefined platform default time out value +/// +UINT16 gPlatformBootTimeOutDefault; + +EFI_STATUS +EFIAPI +PlatformIntelBdsConstructor ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +{ + gPlatformBootTimeOutDefault = (UINT16)PcdGet16 (PcdPlatformBootTimeOut); + return EFI_SUCCESS; +} + +// +// BDS Platform Functions +// +/** + Platform Bds init. Include the platform firmware vendor, revision + and so crc check. + +**/ +VOID +EFIAPI +PlatformBdsInit ( + VOID + ) +{ +} + +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; +} + +/** + Connect the predefined platform default console device. Always try to find + and enable the vga device if have. + + @param PlatformConsole Predefined platform default console device array. + + @retval EFI_SUCCESS Success connect at least one ConIn and ConOut + device, there must have one ConOut device is + active vga device. + @return Return the status of BdsLibConnectAllDefaultConsoles () + +**/ +EFI_STATUS +PlatformBdsConnectConsole ( + 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; + } + + return Status; +} + +/** + Connect with predefined platform connect sequence, + the OEM/IBV can customize with their own connect sequence. +**/ +VOID +PlatformBdsConnectSequence ( + VOID + ) +{ +} + +/** + Load the predefined driver option, OEM/IBV can customize this + to load their own drivers + + @param BdsDriverLists - The header of the driver option link list. + +**/ +VOID +PlatformBdsGetDriverOption ( + IN OUT LIST_ENTRY *BdsDriverLists + ) +{ +} + +/** + Perform the platform diagnostic, such like test memory. OEM/IBV also + can customize this function to support specific platform diagnostic. + + @param MemoryTestLevel The memory test intensive level + @param QuietBoot Indicate if need to enable the quiet boot + @param BaseMemoryTest A pointer to BdsMemoryTest() + +**/ +VOID +PlatformBdsDiagnostics ( + IN EXTENDMEM_COVERAGE_LEVEL MemoryTestLevel, + IN BOOLEAN QuietBoot, + IN BASEM_MEMORY_TEST BaseMemoryTest + ) +{ +} + +/** + The function will execute with as the platform policy, current policy + is driven by boot mode. IBV/OEM can customize this code for their specific + policy action. + + @param DriverOptionList The header of the driver option link list + @param BootOptionList The header of the boot option link list + @param ProcessCapsules A pointer to ProcessCapsules() + @param BaseMemoryTest A pointer to BaseMemoryTest() + +**/ +VOID +EFIAPI +PlatformBdsPolicyBehavior ( + IN LIST_ENTRY *DriverOptionList, + IN LIST_ENTRY *BootOptionList, + IN PROCESS_CAPSULES ProcessCapsules, + IN BASEM_MEMORY_TEST BaseMemoryTest + ) +{ + EFI_STATUS Status; + + Status = PlatformBdsConnectConsole (); + ASSERT_EFI_ERROR (Status); +} + +/** + Hook point after a boot attempt succeeds. We don't expect a boot option to + return, so the UEFI 2.0 specification defines that you will default to an + interactive mode and stop processing the BootOrder list in this case. This + is also a platform implementation and can be customized by IBV/OEM. + + @param Option Pointer to Boot Option that succeeded to boot. + +**/ +VOID +EFIAPI +PlatformBdsBootSuccess ( + IN BDS_COMMON_OPTION *Option + ) +{ +} + +/** + Hook point after a boot attempt fails. + + @param Option Pointer to Boot Option that failed to boot. + @param Status Status returned from failed boot. + @param ExitData Exit data returned from failed boot. + @param ExitDataSize Exit data size returned from failed boot. + +**/ +VOID +EFIAPI +PlatformBdsBootFail ( + IN BDS_COMMON_OPTION *Option, + IN EFI_STATUS Status, + IN CHAR16 *ExitData, + IN UINTN ExitDataSize + ) +{ +} + +/** + This function locks platform flash that is not allowed to be updated during normal boot path. + The flash layout is platform specific. +**/ +VOID +EFIAPI +PlatformBdsLockNonUpdatableFlash ( + VOID + ) +{ + return; +} + + +/** + Lock the ConsoleIn device in system table. All key + presses will be ignored until the Password is typed in. The only way to + disable the password is to type it in to a ConIn device. + + @param Password Password used to lock ConIn device. + + @retval EFI_SUCCESS lock the Console In Spliter virtual handle successfully. + @retval EFI_UNSUPPORTED Password not found + +**/ +EFI_STATUS +EFIAPI +LockKeyboards ( + IN CHAR16 *Password + ) +{ + return EFI_UNSUPPORTED; +} diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationQemu.dsc b/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationQemu.dsc index 60f7d7f..c825340 100644 --- a/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationQemu.dsc +++ b/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationQemu.dsc @@ -52,7 +52,7 @@ !ifdef INTEL_BDS CapsuleLib|MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.inf GenericBdsLib|IntelFrameworkModulePkg/Library/GenericBdsLib/GenericBdsLib.inf - PlatformBdsLib|ArmPlatformPkg/Library/PlatformIntelBdsLib/PlatformIntelBdsLib.inf + PlatformBdsLib|ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/PlatformIntelBdsLib.inf CustomizedDisplayLib|MdeModulePkg/Library/CustomizedDisplayLib/CustomizedDisplayLib.inf !endif