449a5df455
To abstract the way a platform reasons about which DTB is appropriate, and the way it ultimately supplies the DTB image, introduce a new library class to encapsulate this functionality. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
40 lines
1.2 KiB
C
40 lines
1.2 KiB
C
/** @file
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*
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* Copyright (c) 2017, Linaro, Ltd. All rights reserved.
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*
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* This program and the accompanying materials
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* are licensed and made available under the terms and conditions of the BSD License
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* which accompanies this 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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*
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* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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*
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**/
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#ifndef __DT_PLATFORM_DTB_LOADER_LIB_H__
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#define __DT_PLATFORM_DTB_LOADER_LIB_H__
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#include <Uefi/UefiBaseType.h>
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/**
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Return a pool allocated copy of the DTB image that is appropriate for
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booting the current platform via DT.
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@param[out] Dtb Pointer to the DTB copy
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@param[out] DtbSize Size of the DTB copy
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@retval EFI_SUCCESS Operation completed successfully
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@retval EFI_NOT_FOUND No suitable DTB image could be located
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@retval EFI_OUT_OF_RESOURCES No pool memory available
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**/
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EFI_STATUS
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EFIAPI
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DtPlatformLoadDtb (
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OUT VOID **Dtb,
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OUT UINTN *DtbSize
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);
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#endif
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