diff options
Diffstat (limited to 'MdePkg/Include/Guid/Acpi.h')
-rw-r--r-- | MdePkg/Include/Guid/Acpi.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/MdePkg/Include/Guid/Acpi.h b/MdePkg/Include/Guid/Acpi.h new file mode 100644 index 0000000000..14b2b9fcd4 --- /dev/null +++ b/MdePkg/Include/Guid/Acpi.h @@ -0,0 +1,48 @@ +/** @file
+ GUIDs used for ACPI entries in the EFI system table
+
+ These GUIDs point the ACPI tables as defined in the ACPI specifications.
+ ACPI 2.0 specification defines the ACPI 2.0 GUID. UEFI 2.0 defines the
+ ACPI 2.0 Table GUID and ACPI Table GUID.
+
+ Copyright (c) 2006, 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: Acpi.h
+
+ @par Revision Reference:
+ GUIDs defined in UEFI 2.0 spec.
+
+**/
+
+#ifndef __ACPI_GUID_H__
+#define __ACPI_GUID_H__
+
+#define EFI_ACPI_10_TABLE_GUID \
+ { \
+ 0xeb9d2d30, 0x2d88, 0x11d3, {0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d } \
+ }
+
+#define EFI_ACPI_TABLE_GUID \
+ { \
+ 0x8868e871, 0xe4f1, 0x11d3, {0xbc, 0x22, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81 } \
+ }
+
+#define ACPI_10_TABLE_GUID EFI_ACPI_10_TABLE_GUID
+//
+// ACPI 2.0 or newer tables should use EFI_ACPI_TABLE_GUID.
+//
+#define EFI_ACPI_20_TABLE_GUID EFI_ACPI_TABLE_GUID
+#define EFI_ACPI_30_TABLE_GUID EFI_ACPI_TABLE_GUID
+
+extern EFI_GUID gEfiAcpi10TableGuid;
+extern EFI_GUID gEfiAcpi20TableGuid;
+extern EFI_GUID gEfiAcpi30TableGuid;
+
+#endif
|