diff options
Diffstat (limited to 'IntelFrameworkPkg/Library/FrameworkUefiLib/Acpi.c')
-rw-r--r-- | IntelFrameworkPkg/Library/FrameworkUefiLib/Acpi.c | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/IntelFrameworkPkg/Library/FrameworkUefiLib/Acpi.c b/IntelFrameworkPkg/Library/FrameworkUefiLib/Acpi.c deleted file mode 100644 index f575afa..0000000 --- a/IntelFrameworkPkg/Library/FrameworkUefiLib/Acpi.c +++ /dev/null @@ -1,82 +0,0 @@ -/** @file
- This module provides help function for finding ACPI table.
-
- Copyright (c) 2018, Intel Corporation. All rights reserved.<BR>
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include "UefiLibInternal.h"
-#include <IndustryStandard/Acpi.h>
-
-/**
- This function locates next ACPI table in XSDT/RSDT based on Signature and
- previous returned Table.
-
- If PreviousTable is NULL:
- This function will locate the first ACPI table in XSDT/RSDT based on
- Signature in gEfiAcpi20TableGuid system configuration table first, and then
- gEfiAcpi10TableGuid system configuration table.
- This function will locate in XSDT first, and then RSDT.
- For DSDT, this function will locate XDsdt in FADT first, and then Dsdt in
- FADT.
- For FACS, this function will locate XFirmwareCtrl in FADT first, and then
- FirmwareCtrl in FADT.
-
- If PreviousTable is not NULL:
- 1. If it could be located in XSDT in gEfiAcpi20TableGuid system configuration
- table, then this function will just locate next table in XSDT in
- gEfiAcpi20TableGuid system configuration table.
- 2. If it could be located in RSDT in gEfiAcpi20TableGuid system configuration
- table, then this function will just locate next table in RSDT in
- gEfiAcpi20TableGuid system configuration table.
- 3. If it could be located in RSDT in gEfiAcpi10TableGuid system configuration
- table, then this function will just locate next table in RSDT in
- gEfiAcpi10TableGuid system configuration table.
-
- It's not supported that PreviousTable is not NULL but PreviousTable->Signature
- is not same with Signature, NULL will be returned.
-
- @param Signature ACPI table signature.
- @param PreviousTable Pointer to previous returned table to locate next
- table, or NULL to locate first table.
-
- @return Next ACPI table or NULL if not found.
-
-**/
-EFI_ACPI_COMMON_HEADER *
-EFIAPI
-EfiLocateNextAcpiTable (
- IN UINT32 Signature,
- IN EFI_ACPI_COMMON_HEADER *PreviousTable OPTIONAL
- )
-{
- ASSERT (FALSE);
- return NULL;
-}
-
-/**
- This function locates first ACPI table in XSDT/RSDT based on Signature.
-
- This function will locate the first ACPI table in XSDT/RSDT based on
- Signature in gEfiAcpi20TableGuid system configuration table first, and then
- gEfiAcpi10TableGuid system configuration table.
- This function will locate in XSDT first, and then RSDT.
- For DSDT, this function will locate XDsdt in FADT first, and then Dsdt in
- FADT.
- For FACS, this function will locate XFirmwareCtrl in FADT first, and then
- FirmwareCtrl in FADT.
-
- @param Signature ACPI table signature.
-
- @return First ACPI table or NULL if not found.
-
-**/
-EFI_ACPI_COMMON_HEADER *
-EFIAPI
-EfiLocateFirstAcpiTable (
- IN UINT32 Signature
- )
-{
- return EfiLocateNextAcpiTable (Signature, NULL);
-}
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