mirror of https://github.com/acidanthera/audk.git
81 lines
2.5 KiB
C
81 lines
2.5 KiB
C
/** @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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This program and the accompanying materials are licensed and made available
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under the terms and conditions of the BSD License which accompanies this
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distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
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WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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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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/**
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Use SystemTable Conout to stop video based Simple Text Out consoles from
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going to the video device. Put up LogoFile on every video device that is a
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console.
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@param[in] LogoFile File name of logo to display on the center of the
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screen.
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@retval EFI_SUCCESS ConsoleControl has been flipped to graphics and logo
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displayed.
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@retval EFI_UNSUPPORTED Logo not found
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**/
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EFI_STATUS
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EnableQuietBoot (
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IN EFI_GUID *LogoFile
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);
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/**
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Use SystemTable Conout to turn on video based Simple Text Out consoles. The
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Simple Text Out screens will now be synced up with all non video output
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devices
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@retval EFI_SUCCESS UGA devices are back in text mode and synced up.
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**/
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EFI_STATUS
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DisableQuietBoot (
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VOID
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);
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#endif // _PLATFORM_BM_H_
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