1 files changed, 112 insertions, 0 deletions
diff --git a/Silicon/BroxtonSoC/BroxtonSiPkg/NorthCluster/Library/DxeSmbiosMemoryLib/SmbiosType16.c b/Silicon/BroxtonSoC/BroxtonSiPkg/NorthCluster/Library/DxeSmbiosMemoryLib/SmbiosType16.c
new file mode 100644
index 0000000000..2124543b16
--- /dev/null
+++ b/Silicon/BroxtonSoC/BroxtonSiPkg/NorthCluster/Library/DxeSmbiosMemoryLib/SmbiosType16.c
@@ -0,0 +1,112 @@
+/** @file
+  This library will determine memory configuration information from the chipset
+  and memory and create SMBIOS memory structures appropriately.
+
+  Copyright (c) 2013 - 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.
+
+**/
+
+#include "SmbiosMemory.h"
+
+//
+// Physical Memory Array (Type 16) data
+//
+GLOBAL_REMOVE_IF_UNREFERENCED SMBIOS_TABLE_TYPE16 SmbiosTableType16Data = {
+  { EFI_SMBIOS_TYPE_PHYSICAL_MEMORY_ARRAY, sizeof (SMBIOS_TABLE_TYPE16), 0 },
+  MemoryArrayLocationSystemBoard, ///< Location
+  MemoryArrayUseSystemMemory,     ///< Use
+  TO_BE_FILLED,                   ///< MemoryErrorCorrection
+  TO_BE_FILLED,                   ///< MaximumCapacity
+  0xFFFE,                         ///< MemoryErrorInformationHandle
+  TO_BE_FILLED,                   ///< NumberOfMemoryDevices
+  0,                              ///< ExtendedMaximumCapacity
+};
+
+
+/**
+  This function installs SMBIOS Table Type 16 (Physical Memory Array).
+
+  @param[in] SmbiosProtocol        Instance of Smbios Protocol.
+
+  @retval    EFI_SUCCESS           If the data is successfully reported.
+  @retval    EFI_OUT_OF_RESOURCES  If not able to get resources.
+
+**/
+EFI_STATUS
+InstallSmbiosType16 (
+  VOID
+  )
+{
+  EFI_STATUS                      Status;
+  UINT8                           ChannelASlotMap;
+  UINT8                           ChannelBSlotMap;
+  UINT8                           BitIndex;
+  UINT16                          MaxSockets;
+  UINT8                           ChannelASlotNum;
+  UINT8                           ChannelBSlotNum;
+
+  //
+  // Get Memory size parameters for each rank from the chipset registers
+  //
+  Status = gBS->LocateProtocol (&gMemInfoProtocolGuid, NULL, (VOID **) &mMemInfoHob);
+
+  //
+  // Configure the data for TYPE 16 SMBIOS Structure
+  //
+  //
+  // Create physical array and associated data for all mainboard memory
+  //
+  SmbiosTableType16Data.MemoryErrorCorrection = MemoryErrorCorrectionNone;
+
+  //
+  // Get the Memory DIMM info from policy protocols
+  //
+  ChannelASlotMap = 0x01;
+  ChannelBSlotMap = 0x01;
+  ChannelASlotNum = 0;
+  ChannelBSlotNum = 0;
+
+  for (BitIndex = 0; BitIndex < 8; BitIndex++) {
+    if ((ChannelASlotMap >> BitIndex) & BIT0) {
+      ChannelASlotNum++;
+    }
+
+    if ((ChannelBSlotMap >> BitIndex) & BIT0) {
+      ChannelBSlotNum++;
+    }
+  }
+  MaxSockets = ChannelASlotNum + ChannelBSlotNum;
+  if (mMemInfoHob->MemInfoData.ddrType == 0) {
+    if ((MAX_RANK_CAPACITY_DDR4 * SA_MC_MAX_SIDES * MaxSockets) < SMBIOS_TYPE16_USE_EXTENDED_MAX_CAPACITY) {
+      SmbiosTableType16Data.MaximumCapacity = MAX_RANK_CAPACITY_DDR4 * SA_MC_MAX_SIDES * MaxSockets;
+    } else {
+      SmbiosTableType16Data.MaximumCapacity = SMBIOS_TYPE16_USE_EXTENDED_MAX_CAPACITY;
+      SmbiosTableType16Data.ExtendedMaximumCapacity = ((UINT64) MAX_RANK_CAPACITY_DDR4) * SA_MC_MAX_SIDES * MaxSockets * 1024; // Convert from KB to Byte
+    }
+  } else {
+    if ((MAX_RANK_CAPACITY * SA_MC_MAX_SIDES * MaxSockets) < SMBIOS_TYPE16_USE_EXTENDED_MAX_CAPACITY) {
+      SmbiosTableType16Data.MaximumCapacity = MAX_RANK_CAPACITY * SA_MC_MAX_SIDES * MaxSockets;
+    } else {
+      SmbiosTableType16Data.MaximumCapacity = SMBIOS_TYPE16_USE_EXTENDED_MAX_CAPACITY;
+      SmbiosTableType16Data.ExtendedMaximumCapacity = ((UINT64) MAX_RANK_CAPACITY) * SA_MC_MAX_SIDES * MaxSockets * 1024; // Convert from KB to Byte
+    }
+  }
+  SmbiosTableType16Data.NumberOfMemoryDevices = MaxSockets;
+
+  //
+  // Install SMBIOS Table Type 16
+  //
+  Status = AddSmbiosEntry ((EFI_SMBIOS_TABLE_HEADER *) &SmbiosTableType16Data, NULL, 0, &mSmbiosType16Handle);
+  DEBUG ((DEBUG_INFO, "\nInstall SMBIOS Table Type 16"));
+
+  return Status;
+}
+