--- /dev/null
+/** @file\r
+This protocol indicates that the platform SPI interface is ready for use.\r
+\r
+Copyright (c) 2013-2015 Intel Corporation.\r
+\r
+This program and the accompanying materials\r
+are licensed and made available under the terms and conditions of the BSD License\r
+which accompanies this distribution. The full text of the license may be found at\r
+http://opensource.org/licenses/bsd-license.php\r
+\r
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+\r
+**/\r
+\r
+#ifndef _PLATFORM_SPI_READY_H_\r
+#define _PLATFORM_SPI_READY_H_\r
+\r
+// {7A5DBC75-5B2B-4e67-BDE1-D48EEE761562}\r
+#define EFI_SMM_SPI_READY_PROTOCOL_GUID \\r
+ { 0x7a5dbc75, 0x5b2b, 0x4e67, 0xbd, 0xe1, 0xd4, 0x8e, 0xee, 0x76, 0x15, 0x62 }\r
+\r
+//\r
+// Extern the GUID for protocol users.\r
+//\r
+extern EFI_GUID gEfiSmmSpiReadyProtocolGuid;\r
+\r
+#endif\r