MdePkg: Add PCCT table signature definition

[mirror_edk2.git] / MdePkg / Include / IndustryStandard / Acpi62.h

diff --git a/MdePkg/Include/IndustryStandard/Acpi62.h b/MdePkg/Include/IndustryStandard/Acpi62.h
index 5a5e9b811247e11b7ba3c998fb1bd6419c67980f..1b2704e98e3703a4405075247432ec842e45021b 100644 (file)
--- a/MdePkg/Include/IndustryStandard/Acpi62.h
+++ b/MdePkg/Include/IndustryStandard/Acpi62.h
@@ -2,6 +2,7 @@
   ACPI 6.2 definitions from the ACPI Specification Revision 6.2 May, 2017.\r
 \r
   Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>\r
+  Copyright (c) 2020, ARM Ltd. All rights reserved.<BR>\r
   SPDX-License-Identifier: BSD-2-Clause-Patent\r
 **/\r
 \r
@@ -2879,6 +2880,11 @@ typedef struct {
 ///\r
 #define EFI_ACPI_6_2_DATA_MANAGEMENT_TABLE_SIGNATURE  SIGNATURE_32('M', 'S', 'D', 'M')\r
 \r
+///\r
+/// "PCCT" Platform Communications Channel Table\r
+///\r
+#define EFI_ACPI_6_2_PLATFORM_COMMUNICATIONS_CHANNEL_TABLE_SIGNATURE  SIGNATURE_32('P', 'C', 'C', 'T')\r
+\r
 ///\r
 /// "SDEI" Software Delegated Exceptions Interface Table\r
 ///\r