diff options
| author | qwang12 <qwang12@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-06-28 07:00:39 +0000 |
|---|---|---|
| committer | qwang12 <qwang12@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-06-28 07:00:39 +0000 |
| commit | 3eb9473ea9a949badfe06ae61d2d3fcfa53651c7 (patch) | |
| tree | e9d8c368dbb1e58794b2c00acefe4bbad270f8c4 /EdkCompatibilityPkg/Foundation/Efi/Protocol/AcpiTable | |
| parent | 30d4a0c7ec19938196b1308006b990e0945150da (diff) | |
| download | edk2-platforms-3eb9473ea9a949badfe06ae61d2d3fcfa53651c7.tar.xz | |
Add in the 1st version of ECP.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2832 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'EdkCompatibilityPkg/Foundation/Efi/Protocol/AcpiTable')
| -rw-r--r-- | EdkCompatibilityPkg/Foundation/Efi/Protocol/AcpiTable/AcpiTable.c | 29 | ||||
| -rw-r--r-- | EdkCompatibilityPkg/Foundation/Efi/Protocol/AcpiTable/AcpiTable.h | 112 |
2 files changed, 141 insertions, 0 deletions
diff --git a/EdkCompatibilityPkg/Foundation/Efi/Protocol/AcpiTable/AcpiTable.c b/EdkCompatibilityPkg/Foundation/Efi/Protocol/AcpiTable/AcpiTable.c new file mode 100644 index 0000000000..0ab1f7095f --- /dev/null +++ b/EdkCompatibilityPkg/Foundation/Efi/Protocol/AcpiTable/AcpiTable.c @@ -0,0 +1,29 @@ +/*++
+
+Copyright (c) 2007, Intel Corporation
+All rights reserved. This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+Module Name:
+
+ AcpiTable.c
+
+Abstract:
+
+ ACPI Table Protocol from the UEFI 2.1 specification.
+
+ This protocol may be used to install or remove an ACPI table from a platform.
+
+--*/
+
+#include "EfiSpec.h"
+#include EFI_PROTOCOL_DEFINITION (AcpiTable)
+
+EFI_GUID gEfiAcpiTableProtocolGuid = EFI_ACPI_TABLE_PROTOCOL_GUID;
+
+EFI_GUID_STRING(&gEfiAcpiTableProtocolGuid, "UEFI ACPI Table Protocol", "UEFI ACPI Table Protocol");
diff --git a/EdkCompatibilityPkg/Foundation/Efi/Protocol/AcpiTable/AcpiTable.h b/EdkCompatibilityPkg/Foundation/Efi/Protocol/AcpiTable/AcpiTable.h new file mode 100644 index 0000000000..2b7d27fd1a --- /dev/null +++ b/EdkCompatibilityPkg/Foundation/Efi/Protocol/AcpiTable/AcpiTable.h @@ -0,0 +1,112 @@ +/*++
+
+Copyright (c) 2007, Intel Corporation
+All rights reserved. This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+Module Name:
+
+ AcpiTable.h
+
+Abstract:
+
+ ACPI Table Protocol from the UEFI 2.1 specification.
+
+ This protocol may be used to install or remove an ACPI table from a platform.
+
+--*/
+
+#ifndef __ACPI_TABLE_H__
+#define __ACPI_TABLE_H__
+
+#include "Acpi.h"
+
+//
+// Global ID for the Acpi Table Protocol
+//
+#define EFI_ACPI_TABLE_PROTOCOL_GUID \
+ { \
+ 0xffe06bdd, 0x6107, 0x46a6, 0x7b, 0xb2, 0x5a, 0x9c, 0x7e, 0xc5, 0x27, 0x5c \
+ }
+
+EFI_FORWARD_DECLARATION (EFI_ACPI_TABLE_PROTOCOL);
+
+#define UEFI_ACPI_TABLE_SIGNATURE EFI_SIGNATURE_32 ('U', 'E', 'F', 'I')
+
+#pragma pack(1)
+
+typedef struct {
+ EFI_ACPI_DESCRIPTION_HEADER Header;
+ EFI_GUID Identifier;
+ UINT16 DataOffset;
+} EFI_ACPI_TABLE;
+
+#pragma pack()
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_ACPI_TABLE_INSTALL_ACPI_TABLE) (
+ IN EFI_ACPI_TABLE_PROTOCOL *This,
+ IN VOID *AcpiTableBuffer,
+ IN UINTN AcpiTableBufferSize,
+ OUT UINTN *TableKey
+ )
+/*++
+
+ Routine Description:
+ Installs an ACPI table into the RSDT/XSDT.
+
+ Arguments:
+ This - Protocol instance pointer.
+ AcpiTableBuffer - A pointer to a buffer containing the ACPI table to be installed.
+ AcpiTableBufferSize - Specifies the size, in bytes, of the AcpiTableBuffer buffer.
+ TableKey - Reurns a key to refer to the ACPI table.
+
+ Returns:
+ EFI_SUCCESS - The table was successfully inserted.
+ EFI_INVALID_PARAMETER - Either AcpiTableBuffer is NULL, TableKey is NULL, or AcpiTableBufferSize
+ and the size field embedded in the ACPI table pointed to by AcpiTableBuffer
+ are not in sync.
+ EFI_OUT_OF_RESOURCES - Insufficient resources exist to complete the request.
+
+--*/
+;
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_ACPI_TABLE_UNINSTALL_ACPI_TABLE) (
+ IN EFI_ACPI_TABLE_PROTOCOL *This,
+ IN UINTN TableKey
+ )
+/*++
+
+ Routine Description:
+ Removes an ACPI table from the RSDT/XSDT.
+
+ Arguments:
+ This - Protocol instance pointer.
+ TableKey - Specifies the table to uninstall. The key was returned from InstallAcpiTable().
+
+ Returns:
+ EFI_SUCCESS - The table was successfully uninstalled.
+ EFI_NOT_FOUND - TableKey does not refer to a valid key for a table entry.
+
+--*/
+;
+
+//
+// Interface structure for the ACPI Table Protocol
+//
+typedef struct _EFI_ACPI_TABLE_PROTOCOL {
+ EFI_ACPI_TABLE_INSTALL_ACPI_TABLE InstallAcpiTable;
+ EFI_ACPI_TABLE_UNINSTALL_ACPI_TABLE UninstallAcpiTable;
+} EFI_ACPI_TABLE_PROTOCOL;
+
+extern EFI_GUID gEfiAcpiTableProtocolGuid;
+
+#endif
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