ArmVirtPkg: Move PlatformBootManagerLib to OvmfPkg
Moved the PlatformBootManagerLib to OvmfPkg and renamed to PlatformBootManagerLibLight for easy use by other ARCH. Build-tested only (with "ArmVirtQemu.dsc and OvmfPkgX64.dsc"). BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4663 Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Laszlo Ersek <lersek@redhat.com> Cc: Leif Lindholm <quic_llindhol@quicinc.com> Cc: Sami Mujawar <sami.mujawar@arm.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Lazlo Ersek <lersek@redhat.com> Signed-off-by: Chao Li <lichao@loongson.cn> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
This commit is contained in:
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OvmfPkg/Library/PlatformBootManagerLibLight/PlatformBm.c
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1340
OvmfPkg/Library/PlatformBootManagerLibLight/PlatformBm.c
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File diff suppressed because it is too large
Load Diff
45
OvmfPkg/Library/PlatformBootManagerLibLight/PlatformBm.h
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45
OvmfPkg/Library/PlatformBootManagerLibLight/PlatformBm.h
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/** @file
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Head file for BDS Platform specific code
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Copyright (C) 2015-2016, Red Hat, Inc.
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Copyright (c) 2004 - 2008, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef _PLATFORM_BM_H_
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#define _PLATFORM_BM_H_
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#include <Library/BaseLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/DebugLib.h>
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#include <Library/DevicePathLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/UefiLib.h>
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#include <Library/UefiRuntimeServicesTableLib.h>
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/**
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Download the kernel, the initial ramdisk, and the kernel command line from
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QEMU's fw_cfg. Construct a minimal SimpleFileSystem that contains the two
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image files, and load and start the kernel from it.
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The kernel will be instructed via its command line to load the initrd from
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the same Simple FileSystem.
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@retval EFI_NOT_FOUND Kernel image was not found.
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@retval EFI_OUT_OF_RESOURCES Memory allocation failed.
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@retval EFI_PROTOCOL_ERROR Unterminated kernel command line.
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@return Error codes from any of the underlying
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functions. On success, the function doesn't
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return.
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**/
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EFI_STATUS
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EFIAPI
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TryRunningQemuKernel (
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VOID
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);
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#endif // _PLATFORM_BM_H_
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@@ -0,0 +1,79 @@
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## @file
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# Implementation for PlatformBootManagerLib library class interfaces.
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#
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# Copyright (C) 2015-2016, Red Hat, Inc.
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# Copyright (c) 2014, ARM Ltd. All rights reserved.<BR>
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# Copyright (c) 2007 - 2014, Intel Corporation. All rights reserved.<BR>
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#
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# SPDX-License-Identifier: BSD-2-Clause-Patent
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#
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##
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[Defines]
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INF_VERSION = 0x00010005
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BASE_NAME = PlatformBootManagerLib
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FILE_GUID = 469184E8-FADA-41E4-8823-012CA19B40D4
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MODULE_TYPE = DXE_DRIVER
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VERSION_STRING = 1.0
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LIBRARY_CLASS = PlatformBootManagerLib|DXE_DRIVER
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#
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# The following information is for reference only and not required by the build tools.
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#
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# VALID_ARCHITECTURES = ARM AARCH64
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#
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[Sources]
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PlatformBm.c
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PlatformBm.h
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QemuKernel.c
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[Packages]
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MdeModulePkg/MdeModulePkg.dec
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MdePkg/MdePkg.dec
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OvmfPkg/OvmfPkg.dec
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SecurityPkg/SecurityPkg.dec
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ShellPkg/ShellPkg.dec
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[LibraryClasses]
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BaseLib
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BaseMemoryLib
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BootLogoLib
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DebugLib
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DevicePathLib
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MemoryAllocationLib
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PcdLib
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PlatformBmPrintScLib
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QemuBootOrderLib
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QemuFwCfgSimpleParserLib
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QemuLoadImageLib
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ReportStatusCodeLib
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TpmPlatformHierarchyLib
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UefiBootManagerLib
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UefiBootServicesTableLib
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UefiLib
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UefiRuntimeServicesTableLib
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[FixedPcd]
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gEfiMdePkgTokenSpaceGuid.PcdUartDefaultBaudRate
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gEfiMdePkgTokenSpaceGuid.PcdUartDefaultDataBits
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gEfiMdePkgTokenSpaceGuid.PcdUartDefaultParity
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gEfiMdePkgTokenSpaceGuid.PcdUartDefaultStopBits
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gUefiOvmfPkgTokenSpaceGuid.PcdUninstallMemAttrProtocol
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[Pcd]
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gEfiMdePkgTokenSpaceGuid.PcdPlatformBootTimeOut
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gUefiOvmfPkgTokenSpaceGuid.PcdTerminalTypeGuidBuffer
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[Guids]
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gEfiEndOfDxeEventGroupGuid
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gEfiGlobalVariableGuid
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gRootBridgesConnectedEventGroupGuid
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gUefiShellFileGuid
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[Protocols]
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gEfiFirmwareVolume2ProtocolGuid
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gEfiGraphicsOutputProtocolGuid
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gEfiMemoryAttributeProtocolGuid
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gEfiPciRootBridgeIoProtocolGuid
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gVirtioDeviceProtocolGuid
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77
OvmfPkg/Library/PlatformBootManagerLibLight/QemuKernel.c
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77
OvmfPkg/Library/PlatformBootManagerLibLight/QemuKernel.c
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/** @file
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Try to load an EFI-stubbed ARM Linux kernel from QEMU's fw_cfg.
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This implementation differs from OvmfPkg/Library/LoadLinuxLib. An EFI
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stub in the subject kernel is a hard requirement here.
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Copyright (C) 2014-2016, Red Hat, Inc.
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include <Library/QemuLoadImageLib.h>
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#include <Library/ReportStatusCodeLib.h>
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#include "PlatformBm.h"
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//
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// The entry point of the feature.
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//
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/**
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Download the kernel, the initial ramdisk, and the kernel command line from
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QEMU's fw_cfg. Construct a minimal SimpleFileSystem that contains the two
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image files, and load and start the kernel from it.
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The kernel will be instructed via its command line to load the initrd from
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the same Simple FileSystem.
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@retval EFI_NOT_FOUND Kernel image was not found.
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@retval EFI_OUT_OF_RESOURCES Memory allocation failed.
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@retval EFI_PROTOCOL_ERROR Unterminated kernel command line.
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@return Error codes from any of the underlying
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functions. On success, the function doesn't
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return.
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**/
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EFI_STATUS
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EFIAPI
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TryRunningQemuKernel (
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VOID
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)
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{
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EFI_STATUS Status;
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EFI_HANDLE KernelImageHandle;
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Status = QemuLoadKernelImage (&KernelImageHandle);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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//
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// Signal the EFI_EVENT_GROUP_READY_TO_BOOT event.
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//
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EfiSignalEventReadyToBoot ();
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REPORT_STATUS_CODE (
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EFI_PROGRESS_CODE,
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(EFI_SOFTWARE_DXE_BS_DRIVER | EFI_SW_DXE_BS_PC_READY_TO_BOOT_EVENT)
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);
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//
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// Start the image.
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//
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Status = QemuStartKernelImage (&KernelImageHandle);
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if (EFI_ERROR (Status)) {
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DEBUG ((
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DEBUG_ERROR,
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"%a: QemuStartKernelImage(): %r\n",
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__func__,
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Status
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));
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}
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QemuUnloadKernelImage (KernelImageHandle);
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return Status;
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}
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