mirror of https://github.com/acidanthera/audk.git
25 lines
827 B
C
25 lines
827 B
C
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/** @file
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Copyright (c) 2023, Corvin Köhne <corvink@FreeBSD.org>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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/**
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Searches and returns the address of the ACPI Root System Description Pointer (RSDP) in system memory.
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@param StartAddress Start address of search range.
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@param EndAddress End address of search range.
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@param RsdpPtr Return pointer to RSDP.
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@retval EFI_SUCCESS RSDP successfully found.
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@retval EFI_NOT_FOUND Couldn't find RSDP.
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@retval EFI_ABORTED Invalid RSDP found.
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**/
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EFI_STATUS
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EFIAPI
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GetAcpiRsdpFromMemory (
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IN UINT64 StartAddress,
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IN UINT64 EndAddress,
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OUT EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_POINTER **RsdpPtr
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);
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