Vlv2DeviceRefCodePkg&Vlv2DevicePkg:Add sample WSMT table.

[mirror_edk2.git] / Vlv2TbltDevicePkg / AcpiPlatform / AcpiPlatform.c

diff --git a/Vlv2TbltDevicePkg/AcpiPlatform/AcpiPlatform.c b/Vlv2TbltDevicePkg/AcpiPlatform/AcpiPlatform.c
index c39c36daad797d3e298f3206b4a2e662d6867759..8a883f2a098df6a2d50dc7efa252a52ca3debb0b 100644 (file)
--- a/Vlv2TbltDevicePkg/AcpiPlatform/AcpiPlatform.c
+++ b/Vlv2TbltDevicePkg/AcpiPlatform/AcpiPlatform.c
@@ -1,23 +1,23 @@
 /** @file\r
 \r
-  Copyright (c) 2004  - 2014, Intel Corporation. All rights reserved.<BR>\r
-                                                                                   \r
+  Copyright (c) 2004  - 2016, Intel Corporation. All rights reserved.<BR>\r
+\r
 \r
   This program and the accompanying materials are licensed and made available under\r
 \r
-  the terms and conditions of the BSD License that accompanies this distribution.  \r
+  the terms and conditions of the BSD License that accompanies this distribution.\r
+\r
+  The full text of the license may be found at\r
+\r
+  http://opensource.org/licenses/bsd-license.php.\r
 \r
-  The full text of the license may be found at                                     \r
 \r
-  http://opensource.org/licenses/bsd-license.php.                                  \r
 \r
-                                                                                   \r
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
 \r
-  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,            \r
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
 \r
-  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.    \r
 \r
-                                                                                   \r
 \r
 \r
 \r
@@ -31,7 +31,7 @@ Abstract:
   ACPI Platform Driver\r
 \r
 \r
---*/\r
+**/\r
 \r
 #include <PiDxe.h>\r
 #include <Protocol/TcgService.h>\r
@@ -58,6 +58,7 @@ Abstract:
 #include <PchAccess.h>\r
 #include <Guid/Vlv2Variable.h>\r
 #include <Guid/PlatformCpuInfo.h>\r
+#include <IndustryStandard/WindowsSmmSecurityMitigationTable.h>\r
 \r
 \r
 CHAR16    EfiPlatformCpuInfoVariable[] = L"PlatformCpuInfo";\r
@@ -238,6 +239,7 @@ PlatformUpdateTables (
   UINT8                                                       TempVal;\r
   EFI_ACPI_3_0_IO_APIC_STRUCTURE                              *IOApicType;\r
   EFI_ACPI_3_0_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER         *APICTableHeader;\r
+  EFI_ACPI_WSMT_TABLE                                         *WsmtTable;\r
 \r
   CurrPtr                 = NULL;\r
   EndPtr                  = NULL;\r
@@ -599,6 +601,17 @@ PlatformUpdateTables (
       gBS->FreePool (OcurModelStringBuffer);\r
       gBS->FreePool (OcurRefDataBlockBuffer);\r
       break;\r
+\r
+\r
+    case EFI_ACPI_WINDOWS_SMM_SECURITY_MITIGATION_TABLE_SIGNATURE:\r
+      WsmtTable = (EFI_ACPI_WSMT_TABLE *) Table;\r
+       //\r
+       // Update Microsoft WSMT table Protections flags.\r
+       //\r
+      WsmtTable->ProtectionFlags = ((WsmtTable->ProtectionFlags) | (EFI_WSMT_PROTECTION_FLAGS_FIXED_COMM_BUFFERS | EFI_WSMT_PROTECTION_FLAGS_COMM_BUFFER_NESTED_PTR_PROTECTION ));\r
+      break;\r
+\r
+\r
     default:\r
       break;\r
   }\r
@@ -708,7 +721,7 @@ OnReadyToBoot (
               &SetupVarBuffer\r
               );\r
     ASSERT_EFI_ERROR (Status);\r
-  }    \r
+  }\r
 \r
   //\r
   // Find the AcpiSupport protocol.\r
@@ -968,6 +981,7 @@ AcpiPlatformEntryPoint (
   mGlobalNvsArea.Area->UartSelection = mSystemConfiguration.UartInterface;\r
   mGlobalNvsArea.Area->PcuUart1Enable = mSystemConfiguration.PcuUart1;\r
   mGlobalNvsArea.Area->NativePCIESupport = 1;\r
+  mGlobalNvsArea.Area->RtcBattery = mSystemConfiguration.RtcBattery;\r
 \r
 \r
 \r
@@ -1050,6 +1064,7 @@ AcpiPlatformEntryPoint (
   mGlobalNvsArea.Area->BatteryChargingSolution          = GLOBAL_NVS_DEVICE_DISABLE;\r
   mGlobalNvsArea.Area->ISPDevSel                        = mSystemConfiguration.ISPDevSel;\r
   mGlobalNvsArea.Area->LpeEnable                        = mSystemConfiguration.Lpe;\r
+  mGlobalNvsArea.Area->LpeAudioReportedByDSDT           = mSystemConfiguration.LpeAudioReportedByDSDT;\r
 \r
   if (mSystemConfiguration.ISPEn == 0) {\r
     mGlobalNvsArea.Area->ISPDevSel                      = GLOBAL_NVS_DEVICE_DISABLE;\r
@@ -1129,7 +1144,7 @@ AcpiPlatformEntryPoint (
   }\r
 \r
   mGlobalNvsArea.Area->SdCardRemovable = mSystemConfiguration.SdCardRemovable;\r
-  \r
+\r
   //\r
   // Microsoft IOT\r
   //\r
@@ -1142,7 +1157,7 @@ AcpiPlatformEntryPoint (
     mGlobalNvsArea.Area->MicrosoftIoT = GLOBAL_NVS_DEVICE_DISABLE;\r
     DEBUG ((EFI_D_ERROR, "JP1 is not set to be MSFT IOT configuration.\n"));\r
   }\r
-  \r
+\r
   //\r
   // SIO related option.\r
   //\r