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1 | /** @file\r |
2 | EDKII Platform Has Device Tree GUID\r | |
3 | \r | |
4 | A NULL protocol instance with this GUID in the DXE protocol database, and/or\r | |
5 | a NULL PPI with this GUID in the PPI database, implies that the platform\r | |
6 | provides the operating system with a Device Tree-based hardware description.\r | |
7 | Note that this is not necessarily exclusive with different kinds of hardware\r | |
8 | description (for example, an ACPI-based one). A platform driver and/or PEIM\r | |
9 | is supposed to produce a single instance of the protocol and/or PPI (with\r | |
10 | NULL contents), if appropriate.\r | |
11 | \r | |
12 | Copyright (C) 2017, Red Hat, Inc.\r | |
13 | \r | |
14 | This program and the accompanying materials are licensed and made available\r | |
15 | under the terms and conditions of the BSD License that accompanies this\r | |
16 | distribution. The full text of the license may be found at\r | |
17 | http://opensource.org/licenses/bsd-license.php.\r | |
18 | \r | |
19 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT\r | |
20 | WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
21 | **/\r | |
22 | \r | |
23 | \r | |
24 | #ifndef __EDKII_PLATFORM_HAS_DEVICE_TREE_H__\r | |
25 | #define __EDKII_PLATFORM_HAS_DEVICE_TREE_H__\r | |
26 | \r | |
27 | #define EDKII_PLATFORM_HAS_DEVICE_TREE_GUID \\r | |
28 | { \\r | |
29 | 0x7ebb920d, 0x1aaf, 0x46d9, \\r | |
30 | { 0xb2, 0xaf, 0x54, 0x1e, 0x1d, 0xce, 0x14, 0x8b } \\r | |
31 | }\r | |
32 | \r | |
33 | extern EFI_GUID gEdkiiPlatformHasDeviceTreeGuid;\r | |
34 | \r | |
35 | #endif\r |