diff options
Diffstat (limited to 'MdePkg/Include/IndustryStandard/DebugPortTable.h')
-rw-r--r-- | MdePkg/Include/IndustryStandard/DebugPortTable.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/MdePkg/Include/IndustryStandard/DebugPortTable.h b/MdePkg/Include/IndustryStandard/DebugPortTable.h new file mode 100644 index 0000000000..779082996c --- /dev/null +++ b/MdePkg/Include/IndustryStandard/DebugPortTable.h @@ -0,0 +1,50 @@ +/** @file
+ ACPI debug port table definition, defined at
+ Microsoft DebugPortSpecification.
+
+Copyright (c) 2012, Intel Corporation. All rights reserved.<BR>
+This software and associated documentation (if any) is furnished
+under a license and may only be used or copied in accordance
+with the terms of the license. Except as permitted by such
+license, no part of this software or documentation may be
+reproduced, stored in a retrieval system, or transmitted in any
+form or by any means without the express written consent of
+Intel Corporation.
+
+**/
+
+
+#ifndef _DEBUG_PORT_TABLE_H_
+#define _DEBUG_PORT_TABLE_H_
+
+#include <IndustryStandard/Acpi.h>
+
+//
+// Ensure proper structure formats
+//
+#pragma pack(1)
+
+//
+// Debug Port Table definition.
+//
+typedef struct {
+ EFI_ACPI_DESCRIPTION_HEADER Header;
+ UINT8 InterfaceType;
+ UINT8 Reserved_37[3];
+ EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE BaseAddress;
+} EFI_ACPI_DEBUG_PORT_DESCRIPTION_TABLE;
+
+#pragma pack()
+
+//
+// DBGP Revision (defined in spec)
+//
+#define EFI_ACPI_DEBUG_PORT_TABLE_REVISION 0x01
+
+//
+// Interface Type
+//
+#define EFI_ACPI_DBGP_INTERFACE_TYPE_FULL_16550 0
+#define EFI_ACPI_DBGP_INTERFACE_TYPE_16550_SUBSET_COMPATIBLE_WITH_MS_DBGP_SPEC 1
+
+#endif
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