1 files changed, 105 insertions, 0 deletions
diff --git a/Silicon/BroxtonSoC/BroxtonSiPkg/Cpu/AcpiTables/CpuSsdt/ApIst.asl b/Silicon/BroxtonSoC/BroxtonSiPkg/Cpu/AcpiTables/CpuSsdt/ApIst.asl
new file mode 100644
index 0000000000..1c3fb15689
--- /dev/null
+++ b/Silicon/BroxtonSoC/BroxtonSiPkg/Cpu/AcpiTables/CpuSsdt/ApIst.asl
@@ -0,0 +1,105 @@
+/** @file
+  Intel Processor Power Management IST ACPI Code.
+
+  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.
+
+**/
+
+DefinitionBlock (
+  "APIST.aml",
+  "SSDT",
+  2,
+  "PmRef",
+  "ApIst",
+  0x3000
+  )
+{
+  External(\_PR.CPU0._PSS, MethodObj)
+  External(\_PR.CPU0._PCT, MethodObj)
+  External(\_PR.CPU0._PPC, IntObj)
+  External(\_PR.CPU0._PSD, MethodObj)
+  External(\_PR.CPU1, DeviceObj)
+  External(\_PR.CPU2, DeviceObj)
+  External(\_PR.CPU3, DeviceObj)
+  External(\_PR.CFGD, IntObj)
+  External (PDC0)
+
+  Scope(\_PR.CPU1)
+  {
+    Method(_PPC,0)
+    {
+      Return(\_PR.CPU0._PPC)  // Return P0 _PPC value.
+    }
+
+    Method(_PCT,0)
+    {
+      Return(\_PR.CPU0._PCT)  // Return P0 _PCT.
+    }
+
+    Method(_PSS,0)
+    {
+      //Return the same table as CPU0 for CMP cases.
+      Return(\_PR.CPU0._PSS)
+    }
+    Method(_PSD,0)
+    {
+      Return(\_PR.CPU0._PSD)  // Return P0 _PSD.
+    }
+  }
+
+  Scope(\_PR.CPU2)
+  {
+    Method(_PPC,0)
+    {
+      Return(\_PR.CPU0._PPC)  // Return CPU0 _PPC value.
+    }
+
+    Method(_PCT,0)
+    {
+      Return(\_PR.CPU0._PCT)  // Return CPU0 _PCT value.
+    }
+
+    Method(_PSS,0)
+    {
+      Return(\_PR.CPU0._PSS)  // Return CPU0 _PSS.
+    }
+
+    Method(_PSD,0)
+    {
+      Return(\_PR.CPU0._PSD)  // Return P0 _PSD.
+    }
+  }
+
+  Scope(\_PR.CPU3)
+  {
+    Method(_PPC,0)
+    {
+      Return(\_PR.CPU0._PPC)  // Return CPU0 _PPC value.
+    }
+
+    Method(_PCT,0)
+    {
+      Return(\_PR.CPU0._PCT)  // Return CPU0 _PCT value.
+    }
+
+    Method(_PSS,0)
+    {
+      Return(\_PR.CPU0._PSS)  // Return CPU0 _PSS.
+    }
+
+    Method(_PSD,0)
+    {
+      Return(\_PR.CPU0._PSD)  // Return P0 _PSD.
+    }
+  }
+
+} // End of Definition Block
+