1 files changed, 84 insertions, 0 deletions
diff --git a/Silicon/BroxtonSoC/BroxtonSiPkg/NorthCluster/Include/Protocol/MemInfo.h b/Silicon/BroxtonSoC/BroxtonSiPkg/NorthCluster/Include/Protocol/MemInfo.h
new file mode 100644
index 0000000000..5acaadd07a
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+++ b/Silicon/BroxtonSoC/BroxtonSiPkg/NorthCluster/Include/Protocol/MemInfo.h
@@ -0,0 +1,84 @@
+/** @file
+  This protocol provides the memory information data, such as
+  total physical memory size, memory frequency, memory size
+  of each dimm and rank.
+
+  This protocol is EFI compatible.
+
+  Copyright (c) 1999 - 2016, Intel Corporation. All rights reserved.<BR>
+
+  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.
+
+**/
+
+#ifndef _MEM_INFO_PROTOCOL_H_
+#define _MEM_INFO_PROTOCOL_H_
+
+//
+// Define the  protocol GUID
+//
+#define MEM_INFO_PROTOCOL_GUID \
+  { \
+    0x6f20f7c8, 0xe5ef, 0x4f21, 0x8d, 0x19, 0xed, 0xc5, 0xf0, 0xc4, 0x96, 0xae \
+  }
+
+//
+// Extern the GUID for protocol users.
+//
+extern EFI_GUID                   gMemInfoProtocolGuid;
+
+//
+// Forward reference for ANSI C compatibility
+//
+typedef struct _MEM_INFO_PROTOCOL MEM_INFO_PROTOCOL;
+
+//
+// Protocol definitions
+//
+
+#define CH_NUM    4
+#define DIMM_NUM  1
+#define RANK_NUM  2
+#define MAX_SOCKETS  (CH_NUM * DIMM_NUM)
+
+/**
+  memSize         Total physical memory size
+  ddrFreq         DDR Frequency
+  EccSupport      ECC Support
+  dimmSize        Dimm Size
+  DimmExist       Dimm Present or not
+  RankInDimm      No. of ranks in a dimm
+
+**/
+#pragma pack(1)
+
+typedef struct {
+  UINT32   memSize;
+  UINT16   ddrFreq;
+  UINT16   ddrType;
+  BOOLEAN  EccSupport;
+  UINT32   dimmSize[CH_NUM * DIMM_NUM];
+  UINT8    reserved;
+  UINT16   reserved2;
+  UINT8    DimmPresent[CH_NUM * DIMM_NUM];
+  UINT8    *DimmsSpdData[CH_NUM * DIMM_NUM];
+  UINT8    BusWidth;
+} MEMORY_INFO_DATA;
+
+#pragma pack()
+
+//
+// Memory Information Protocol
+//
+struct _MEM_INFO_PROTOCOL {
+  MEMORY_INFO_DATA  MemInfoData;
+};
+
+#endif
+