1 files changed, 92 insertions, 0 deletions
diff --git a/Silicon/BroxtonSoC/BroxtonSiPkg/NorthCluster/Library/DxeSmbiosMemoryLib/SmbiosType19.c b/Silicon/BroxtonSoC/BroxtonSiPkg/NorthCluster/Library/DxeSmbiosMemoryLib/SmbiosType19.c
new file mode 100644
index 0000000000..521fa793da
--- /dev/null
+++ b/Silicon/BroxtonSoC/BroxtonSiPkg/NorthCluster/Library/DxeSmbiosMemoryLib/SmbiosType19.c
@@ -0,0 +1,92 @@
+/** @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"
+
+//
+// Memory Array Mapped Address (Type 19) data
+//
+GLOBAL_REMOVE_IF_UNREFERENCED SMBIOS_TABLE_TYPE19 SmbiosTableType19Data = {
+  { EFI_SMBIOS_TYPE_MEMORY_ARRAY_MAPPED_ADDRESS, sizeof (SMBIOS_TABLE_TYPE19), 0 },
+  0,            ///< StartingAddress
+  TO_BE_FILLED, ///< EndingAddress
+  TO_BE_FILLED, ///< MemoryArrayHandle
+  TO_BE_FILLED, ///< PartitionWidth
+  0,            ///< ExtendedStartingAddress
+  0,            ///< ExtendedEndingAddress
+};
+
+
+/**
+  This function installs SMBIOS Table Type 19 (Physical Memory Array).
+
+  @retval  EFI_SUCCESS            If the data is successfully reported.
+  @retval  EFI_OUT_OF_RESOURCES   If not able to get resources.
+
+**/
+EFI_STATUS
+InstallSmbiosType19 (
+  VOID
+  )
+{
+  EFI_STATUS                      Status;
+  UINT64                          TotalMemorySizeInKB;
+  UINT8                           Dimm;
+  BOOLEAN                         SlotPresent;
+  EFI_SMBIOS_HANDLE               SmbiosHandle;
+
+  TotalMemorySizeInKB = 0;
+
+  //
+  // Get Memory size parameters for each rank from the chipset registers
+  //
+  Status = gBS->LocateProtocol (&gMemInfoProtocolGuid, NULL, (VOID **) &mMemInfoHob);
+
+  //
+  // Calculate the TotalMemorySizeInKB by adding the size of all populated sockets
+  //
+  for (Dimm = 0; Dimm < MAX_SOCKETS; Dimm++) {
+    //
+    // Use channel slot map to check whether the Socket is supported in this SKU, some SKU only has 2 Sockets totally
+    //
+    SlotPresent = FALSE;
+    if (mMemInfoHob->MemInfoData.DimmPresent[Dimm]) {
+      SlotPresent = TRUE;
+    }
+    if (SlotPresent) {
+      TotalMemorySizeInKB += LShiftU64 (mMemInfoHob->MemInfoData.dimmSize[Dimm], 10);
+    }
+  }
+
+  if (TotalMemorySizeInKB > SMBIOS_TYPE19_USE_EXTENDED_ADDRESSES) {
+    SmbiosTableType19Data.StartingAddress = SMBIOS_TYPE19_USE_EXTENDED_ADDRESSES;
+    SmbiosTableType19Data.EndingAddress = SMBIOS_TYPE19_USE_EXTENDED_ADDRESSES;
+    SmbiosTableType19Data.ExtendedEndingAddress = TotalMemorySizeInKB - 1;
+  } else {
+    SmbiosTableType19Data.EndingAddress = (UINT32) (TotalMemorySizeInKB - 1);
+  }
+  SmbiosTableType19Data.MemoryArrayHandle = mSmbiosType16Handle;
+  SmbiosTableType19Data.PartitionWidth = MAX_SOCKETS;
+
+  //
+  // Generate Memory Array Mapped Address info (TYPE 19)
+  //
+  Status = AddSmbiosEntry ((EFI_SMBIOS_TABLE_HEADER *) &SmbiosTableType19Data, NULL, 0, &SmbiosHandle);
+  DEBUG ((DEBUG_INFO, "\nInstall SMBIOS Table Type 19"));
+
+  return Status;
+}
+