init. 1AQQW051HEADmaster

5 files changed, 1142 insertions, 0 deletions

diff --git a/Board/EM/Isct/Pei/IsctWakeReason.c b/Board/EM/Isct/Pei/IsctWakeReason.c
new file mode 100644
index 0000000..502aae6
--- /dev/null
+++ b/Board/EM/Isct/Pei/IsctWakeReason.c
@@ -0,0 +1,837 @@
+//**********************************************************************
+//**********************************************************************
+//**                                                                  **
+//**        (C)Copyright 1985-2012, American Megatrends, Inc.         **
+//**                                                                  **
+//**                       All Rights Reserved.                       **
+//**                                                                  **
+//**      5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093        **
+//**                                                                  **
+//**                       Phone: (770)-246-8600                      **
+//**                                                                  **
+//**********************************************************************
+//**********************************************************************
+
+//**********************************************************************
+// $Header: /Alaska/SOURCE/Modules/SharkBayRefCodes/ISCT/IsctPeiWakeReason/IsctWakeReason.c 11    7/16/14 12:22a Mirayang $
+//
+// $Revision: 11 $
+//
+// $Date: 7/16/14 12:22a $
+//**********************************************************************
+// Revision History
+// ----------------
+// $Log: /Alaska/SOURCE/Modules/SharkBayRefCodes/ISCT/IsctPeiWakeReason/IsctWakeReason.c $
+// 
+// 11    7/16/14 12:22a Mirayang
+// Add complete function with iRST.
+// 
+// 10    7/11/14 10:27a Mirayang
+// iRST bulid error.
+// 
+// 9     7/08/14 5:07a Mirayang
+// EIP 142924  iSCT 5.0 for Shark Bay Platform
+// 
+// 8     10/29/13 4:21a Joshchou
+// [TAG]  		EIP138184
+// [Category]  	Bug Fix
+// [Severity]  	Important
+// [Symptom]  	Panel will light up when entering into S0-iSCT from
+// Rapid-Start-S4(iFFS)
+// [RootCause]  	We only judge the boot mode of S3,but it will resume from
+// S4 when enable iRST.
+// [Solution]  	Add the judgement of S4 resume
+// 
+// 7     6/02/13 10:54a Joshchou
+// [TAG]  		EIP125348
+// [Category]  	Improvement
+// [Description]  	[SBY] Intel Smart Connect Technology BIOS Sample Code
+// 052413 Update
+// 
+// 6     5/15/13 8:31a Bensonlai
+//
+// 5     5/14/13 6:28a Bensonlai
+// [TAG]  		EIP123328
+// [Category]  	Spec Update
+// [Severity]  	Normal
+// [Description]  	[SBY] Intel Smart Connect Technology 4.x BIOS Reference
+// Code
+//
+// 4     3/27/13 9:19a Bensonlai
+// [TAG]  		EIP119288
+// [Category]  	Bug Fix
+// [Severity]  	Normal
+// [Symptom]  	When KB or mouse device plugged in P/S2, USB2.0 ports, it
+// showed "PME Wake up event" by tool.
+// [Solution]  	Change the USB2.0 wake reason to User pressed power button
+// or HID event
+// [Files]  		IsctWakeReason.c
+//
+// 3     1/11/13 5:09a Bensonlai
+// [TAG]  		EIP112019
+// [Category]  	Bug Fix
+// [Severity]  	Normal
+// [Symptom]  	[ISCT] The wake up reason is incorrect for PME wake
+// [RootCause]  	The PME status be cleared before IsctWakeReason.c.
+// [Solution]  	Move the IsctGetWakeReason to gAmiPeiCompleteMRCGuid
+// [Files]  		IsctWakeReason.c
+//
+// 2     9/26/12 2:10a Bensonlai
+// [TAG]  		EIPNone
+// [Category]  	Bug Fix
+// [Severity]  	Normal
+// [Symptom]  	System hung up when ISCT enabled on the debug mode
+// [RootCause]  	Because we don't check the EFI stauts and use the
+// ASSERT_EFI_ERROR directly.
+// [Solution]  	Added the EFI stauts for checking.
+// [Files]  		IsctAcpi.c, IsctWakeReason.c and IsctWakeReason.c
+//
+// 1     9/02/12 11:18p Bensonlai
+// Intel Smart Connect Technology initially releases.
+//
+//
+//**********************************************************************
+//<AMI_FHDR_START>
+//
+// Name:  IsctWakeReason.c
+//
+// Description:	Provide Wake Reason for ISCT.
+//
+//<AMI_FHDR_END>
+//**********************************************************************
+
+#if !defined(EDK_RELEASE_VERSION) || (EDK_RELEASE_VERSION < 0x00020000)
+#include "EdkIIGluePeim.h"
+#endif
+#include "PchAccess.h"
+//#include "PeiPlatformHookLib.h"
+#include "PchPlatformLib.h"
+#include "Pci.h"
+// ami override Start
+//#include "SetupVariable.h"
+#include <token.h>
+#include <SetupDataDefinition.h>
+#if defined (RapidStart_SUPPORT) && (RapidStart_SUPPORT == 1)
+#include <Ppi\RapidStart\RapidStart.h>
+#endif
+#define SYSTEM_CONFIGURATION_GUID { 0xEC87D643, 0xEBA4, 0x4BB5, 0xA1, 0xE5, 0x3F, 0x3E, 0x36, 0xB2, 0x0D, 0xA9 }
+
+#define KSC_D_PORT      0x62
+#define KSC_C_PORT      0x66
+#define KSC_S_IBF       0x02  /// Input buffer is full/empty
+#define KSC_S_OBF       0x01  /// Output buffer is full/empty
+#define KSC_TIME_OUT    0x20000
+
+#if !defined(EDK_RELEASE_VERSION) || (EDK_RELEASE_VERSION < 0x00020000)
+//
+// GUID to AMI_ISCT Module
+//
+
+#define AMI_ISCT_HOB_GUID \
+  { \
+    0x1af7b744, 0xcdfc, 0x4825, 0xa1, 0x77, 0xca, 0x48, 0xd2, 0xdf, 0xe2, 0xc6 \
+  }
+#else
+#define AMI_ISCT_HOB_GUID \
+  { \
+    0x1af7b744, 0xcdfc, 0x4825, \
+    { \
+      0xa1, 0x77, 0xca, 0x48, 0xd2, 0xdf, 0xe2, 0xc6 \
+    } \
+  }
+#endif
+
+#pragma pack (1)
+
+typedef struct {
+    EFI_HOB_GUID_TYPE EfiHobGuidType;
+    UINT16            ISCT_PM1_STS;
+    UINT8             WakeReason;
+} AMI_ISCT_HOB;
+
+#pragma pack ()
+// ami override End
+
+#include EFI_GUID_DEFINITION (IsctPersistentData)
+#include EFI_PPI_DEFINITION  (EndOfPeiSignal)
+//#include EFI_PPI_DEFINITION  (MemoryDiscovered)
+
+EFI_GUID  gEfiPeiEndOfPeiPhasePpiGuid = EFI_PEI_END_OF_PEI_PHASE_PPI_GUID;
+
+
+#define KSC_GETWAKE_STATUS    0x35
+#define KSC_CLEARWAKE_STATUS  0x36
+
+EFI_STATUS
+IsctGetWakeReason (
+  IN EFI_PEI_SERVICES           **PeiServices,
+  IN EFI_PEI_NOTIFY_DESCRIPTOR  *NotifyDesc,
+  IN VOID                       *Ppi
+  );
+
+STATIC EFI_PEI_NOTIFY_DESCRIPTOR mIsctGetWakeReasonNotifyDesc = {
+  (EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
+  &gEfiPeiEndOfPeiPhasePpiGuid,
+  IsctGetWakeReason
+};
+
+
+
+
+/**
+  Checks for a PCIe Network Device attached to the root ports to see if it caused the PME
+
+  @retval   1 An attached PCIe Network device caused a PME.
+  @retval   0 No PME caused by network device
+**/
+UINT8
+IsNetworkDevicePME (
+  )
+/*++
+
+Routine Description:
+
+  Checks for a PCIe Network Device attached to the root ports to see if it caused the PME
+
+Arguments:
+
+  None
+
+Returns:
+
+  UINT8 NetworkWakePME - 1 An attached PCIe Network device caused a PME.
+                         0 No PME caused by network device
+
+--*/
+{
+  UINT8                   NetworkWakePME;
+  UINT8                   RpFunction;
+  UINTN                   RpBase;
+  UINTN                   EpBase;
+  UINT8                   CapPtr;
+  UINT8                   NxtPtr;
+  UINT8                   CapID;
+  UINT8                   PMCreg;
+  UINT8                   PMCSR;
+// ami override Start
+  UINT8                   SecBusNum;
+// ami override End
+  NetworkWakePME = 0;
+
+  //
+  // Scan PCH PCI-EX slots (Root Port) : Device 28 Function 0~7
+  //
+  for (RpFunction = 0; RpFunction < GetPchMaxPciePortNum (); RpFunction ++) {
+    RpBase = MmPciAddress (0, DEFAULT_PCI_BUS_NUMBER_PCH, PCI_DEVICE_NUMBER_PCH_PCIE_ROOT_PORTS, RpFunction, 0);
+    DEBUG ((EFI_D_INFO, "IsctPei: PCI-EX Root Port: 0x%x ...\n", RpFunction));
+
+    if ((MmioRead16 (RpBase + R_PCH_PCIE_SLSTS) & B_PCH_PCIE_SLSTS_PDS) != 0 && MmioRead16 (RpBase + R_PCH_PCIE_VENDOR_ID) == V_PCH_PCIE_VENDOR_ID) {
+// ami override Start
+      //
+      // Set WLAN PortBus = 1 to Read Endpoint.
+      //
+//      MmioAndThenOr32(RpBase + R_PCH_PCIE_BNUM, 0xFF0000FF, 0x00010100);
+      SecBusNum = (UINT8) (MmioRead32 (RpBase + R_PCH_PCIE_BNUM) >> 8);
+//      EpBase = MmPciAddress (0, 1, 0, 0, 0);
+      EpBase = MmPciAddress (0, SecBusNum, 0, 0, 0);
+// ami override End
+
+      //
+      // A config write is required in order for the device to re-capture the Bus number,
+      // according to PCI Express Base Specification, 2.2.6.2
+      // Write to a read-only register VendorID to not cause any side effects.
+      //
+      MmioWrite16 (EpBase + R_PCH_PCIE_VENDOR_ID, 0);
+
+      //
+      // Check to see if the Device is a Network Device
+      //
+      if ((MmioRead16 (EpBase + PCI_CLASSCODE_OFFSET + 0x01) & 0xFF00) == (PCI_CLASS_NETWORK << 8)) { //PCI_CLASS_NETWORK_OTHER
+        DEBUG ((EFI_D_INFO, "IsctPei: Found a network device on Root Port - 0x%x and device ID is - 0x%x\n", RpFunction, MmioRead16 (EpBase + R_PCH_PCIE_DEVICE_ID)));
+
+        //
+        // Find out PMCSR register
+        //
+        CapPtr = MmioRead8 (EpBase + R_PCH_PCIE_CAPP);
+        CapID = MmioRead8 (EpBase + CapPtr);
+        NxtPtr = (UINT8) (MmioRead16 (EpBase + CapPtr) >> 8);
+        PMCreg = CapPtr;
+
+        while (CapID != 0x01) {
+          CapID = MmioRead8 (EpBase + NxtPtr);
+          if (CapID == 0x01) {
+            PMCreg = NxtPtr;
+            break;
+          }
+          NxtPtr = (UINT8) (MmioRead16 (EpBase + NxtPtr) >> 8);
+
+          if (NxtPtr == 0){
+            PMCreg = 0;
+            break;
+          }
+        }
+
+        if (PMCreg != 0) {
+          PMCSR = PMCreg + 0x04;
+
+          //
+          // Check whether PME enabled. Set NetworkWakePME to 1 if device caused PME.
+          //
+          if (MmioRead16 (EpBase + PMCSR) & BIT15) {
+            NetworkWakePME = 1;
+            DEBUG ((EFI_D_INFO, "IsctPei: The network device 0x%x caused the PME\n", MmioRead16 (EpBase + R_PCH_PCIE_DEVICE_ID)));
+// ami override Start
+            //
+            // Restore bus numbers on the WLAN bridge.
+            //
+//            MmioAnd32(RpBase + R_PCH_PCIE_BNUM, 0xFF0000FF);
+// ami override End
+            break;
+          }
+        }
+// ami override Start
+        //
+        // Restore bus numbers on the WLAN bridge.
+        //
+//        MmioAnd32(RpBase + R_PCH_PCIE_BNUM, 0xFF0000FF);
+// ami override End
+      }
+    }
+  }
+
+  return NetworkWakePME;
+}
+
+EFI_STATUS
+IsctGetWakeReason (
+  IN EFI_PEI_SERVICES           **PeiServices,
+  IN EFI_PEI_NOTIFY_DESCRIPTOR  *NotifyDesc,
+  IN VOID                       *Ppi
+  )
+/*++
+
+Routine Description:
+
+  Get system Wake Reason and save into CMOS 72/73 for ACPI ASL to use.
+
+Arguments:
+
+  PeiServices       General purpose services available to every PEIM.
+
+Returns:
+
+--*/
+{
+  EFI_STATUS                  Status;
+  UINT32                      PmBase;
+  UINT16                      PM1STS;
+  UINT16                      USB29VID;
+  UINT16                      USB29STS;
+  UINT16                      USB26VID;
+  UINT16                      USB26STS;
+  UINT16                      xHCIVID;
+  UINT16                      xHCISTS;
+  UINT16                      LanVID;
+  UINT16                      LanSTS;
+  UINT8                       WakeReason;
+  UINT8                       KscStatus;
+  UINT8                       WakeStatus;
+  UINTN                       Count;
+  UINTN                       Size;
+  UINT8                       PcieWake;
+  ISCT_PERSISTENT_DATA        IsctData;
+  PEI_READ_ONLY_VARIABLE_PPI  *ReadOnlyVariable;
+  UINT8                       *IsctNvsPtr;
+  PCH_SERIES                  PchSeries;
+// ami override Start  
+  AMI_ISCT_HOB                *AmiIsctHobPtr;
+  EFI_GUID                    AmiIsctHobGuid = AMI_ISCT_HOB_GUID;
+  EFI_GUID                    gIsctPersistentDataGuid = ISCT_PERSISTENT_DATA_GUID;
+
+#if defined(RapidStart_SUPPORT) && (RapidStart_SUPPORT == 1)
+  RAPID_START_PPI                  *RapidStartPpi;
+  BOOLEAN                          RapidStartWake;
+  EFI_GUID                         gRapidStartPpiGuid = RAPID_START_PPI_GUID;
+  //
+  // Get Rapid Start wake info
+  //  
+  RapidStartPpi = NULL;
+  RapidStartWake = FALSE;
+  Status = PeiServicesLocatePpi (
+                  &gRapidStartPpiGuid,
+                  0,
+                  NULL,
+                  (VOID **) &RapidStartPpi
+                  );
+  if (Status == EFI_SUCCESS) {
+    DEBUG ((EFI_D_INFO, "IsctPeiME: RapidStartPpi Found\n"));
+    if (RapidStartPpi->GetMode (RapidStartPpi) == RapidStartEntry) {
+      DEBUG ((EFI_D_INFO, "IsctPei: RapidStart Transition Wake\n"));
+      RapidStartWake = TRUE;
+    } else {
+      DEBUG ((EFI_D_INFO, "IsctPei: Not RapidStart Transition Wake\n"));
+    }
+  }
+#endif
+// ami override End
+  
+  //
+  // Locate PEI Read Only Variable PPI.
+  //
+  Status = (*PeiServices)->LocatePpi (
+                            PeiServices,
+                            &gPeiReadOnlyVariablePpiGuid,
+                            0,
+                            NULL,
+                            &ReadOnlyVariable
+                            );
+
+  if ( EFI_ERROR(Status) ) {
+      return Status;
+  }
+
+  Size = sizeof (ISCT_PERSISTENT_DATA);
+  Status = ReadOnlyVariable->PeiGetVariable (
+                              PeiServices,
+                              ISCT_PERSISTENT_DATA_NAME,
+                              &gIsctPersistentDataGuid,
+                              NULL,
+                              &Size,
+                              &IsctData
+                              );
+
+  if ( EFI_ERROR(Status) ) {
+      DEBUG ((EFI_D_INFO, "IsctPei: GetVariable for IsctData Status = %x \n", Status));
+      return Status;
+  }
+
+  DEBUG ((EFI_D_INFO, "IsctPei: IsctNvsPtr = %x \n", IsctData.IsctNvsPtr));
+
+  //
+  // Clear Isct Wake Reason
+  //
+  DEBUG ((EFI_D_INFO, "IsctPei: Previous Isct Wake Reason = %x \n", *(UINT8 *) IsctData.IsctNvsPtr));
+  IsctNvsPtr  = (UINT8 *) IsctData.IsctNvsPtr;
+  *IsctNvsPtr = 0;
+  WakeReason = 0;
+  PcieWake = 0;
+
+  DEBUG ((EFI_D_INFO, "IsctPei: Address for Isct Nvs Region = %x \n", IsctNvsPtr));
+  DEBUG ((EFI_D_INFO, "IsctPei: Timer Value saved for RTC timer = %x \n", *(UINT32 *)(IsctData.IsctNvsPtr + 0x8)));
+
+  PchSeries = GetPchSeries();
+  //
+  // Initialize base address for Power Management
+  //
+  PmBase = PchLpcPciCfg16 (R_PCH_LPC_ACPI_BASE)  & B_PCH_LPC_ACPI_BASE_BAR;
+
+// ami override Start
+  AmiIsctHobPtr = GetFirstGuidHob (&AmiIsctHobGuid);
+  if (AmiIsctHobPtr == NULL) {
+      DEBUG ((EFI_D_ERROR, "IsctPei: AmiIsctHobPtr not available\n"));
+      return  EFI_NOT_FOUND;
+  }
+
+//  PM1STS  = IoRead16(PmBase + R_PCH_ACPI_PM1_STS);
+  PM1STS = AmiIsctHobPtr->ISCT_PM1_STS;
+//ami override End//
+  PM1STS &= (B_PCH_ACPI_PM1_STS_PWRBTN | B_PCH_ACPI_PM1_STS_RTC | BIT14);
+
+  //
+  // Check PM1_STS
+  //
+  DEBUG ((EFI_D_INFO, "IsctPei: PM1_STS Value= %x \n", PM1STS));
+  DEBUG ((EFI_D_INFO, "  Bit set in PM1_STS: \n"));
+  switch (PM1STS){
+    case B_PCH_ACPI_PM1_STS_PWRBTN:
+      WakeReason |= 0x01; //User event
+  DEBUG ((EFI_D_INFO, "    PowerButton\n"));
+      break;
+    case B_PCH_ACPI_PM1_STS_RTC:
+      WakeReason |= 0x04; //RTC Timer
+  DEBUG ((EFI_D_INFO, "    RTC Timer\n"));
+      break;
+    case BIT14: //PCIe Wake
+      PcieWake = 1;
+      WakeReason |= 0x08; //PME
+      DEBUG ((EFI_D_INFO, "    PCIe PME\n"));
+      break;
+    default:
+      WakeReason = 0;
+  DEBUG ((EFI_D_INFO, "    Unknown\n"));
+      break;
+  }
+  DEBUG ((EFI_D_INFO, "IsctPei: PCIe Wake: %x\n", PcieWake));
+
+  //
+  // EHCI PME : Offset 0x54(15)
+  //
+  USB29VID = MmioRead16 (
+             MmPciAddress (
+               0,
+               DEFAULT_PCI_BUS_NUMBER_PCH,
+               PCI_DEVICE_NUMBER_PCH_USB,
+               PCI_FUNCTION_NUMBER_PCH_EHCI,
+               R_PCH_USB_VENDOR_ID
+               ));
+
+  USB29STS = MmioRead16 (
+             MmPciAddress (
+               0,
+               DEFAULT_PCI_BUS_NUMBER_PCH,
+               PCI_DEVICE_NUMBER_PCH_USB,
+               PCI_FUNCTION_NUMBER_PCH_EHCI,
+               R_PCH_EHCI_PWR_CNTL_STS
+               )) & (B_PCH_EHCI_PWR_CNTL_STS_PME_STS | B_PCH_EHCI_PWR_CNTL_STS_PME_EN);
+
+  if (USB29VID != 0xFFFF && USB29VID != 0){
+    if (USB29STS == 0x8100){
+      DEBUG ((EFI_D_INFO, "IsctPei: EHCI Wake\n"));
+      WakeReason |= 0x01; //User event
+    }
+  }
+
+  if (PchSeries == PchH) {
+    USB26VID = MmioRead16 (
+                 MmPciAddress (
+                   0,
+                   DEFAULT_PCI_BUS_NUMBER_PCH,
+                   PCI_DEVICE_NUMBER_PCH_USB_EXT,
+                   PCI_FUNCTION_NUMBER_PCH_EHCI,
+                   R_PCH_USB_VENDOR_ID
+                 ));
+
+    USB26STS = MmioRead16 (
+                 MmPciAddress (
+                   0,
+                   DEFAULT_PCI_BUS_NUMBER_PCH,
+                   PCI_DEVICE_NUMBER_PCH_USB_EXT,
+                   PCI_FUNCTION_NUMBER_PCH_EHCI,
+                   R_PCH_EHCI_PWR_CNTL_STS
+                 )) & (B_PCH_EHCI_PWR_CNTL_STS_PME_STS | B_PCH_EHCI_PWR_CNTL_STS_PME_EN);
+
+    if (USB26VID != 0xFFFF && USB26VID != 0){
+      if (USB26STS == 0x8100){
+        DEBUG ((EFI_D_INFO, "IsctPei: EHCI Wake\n"));
+        WakeReason |= 0x01; //User Event
+      }
+    }
+  }
+
+  //
+  // Intel GigaLAN PME : Offset 0xCC(15)
+  //
+  LanVID = MmioRead16 (
+           MmPciAddress (
+             0,
+             PCI_BUS_NUMBER_PCH_LAN,
+             PCI_DEVICE_NUMBER_PCH_LAN,
+             PCI_FUNCTION_NUMBER_PCH_LAN,
+             R_PCH_LAN_VENDOR_ID
+             ));
+
+  LanSTS = MmioRead16 (
+           MmPciAddress (
+             0,
+             PCI_BUS_NUMBER_PCH_LAN,
+             PCI_DEVICE_NUMBER_PCH_LAN,
+             PCI_FUNCTION_NUMBER_PCH_LAN,
+             R_PCH_LAN_PMCS
+             )) & (B_PCH_LAN_PMCS_PMES | B_PCH_LAN_PMCS_PMEE);
+
+
+  if (LanVID != 0xFFFF && LanVID != 0){
+     if (LanSTS == 0x8100){
+        DEBUG ((EFI_D_INFO, "IsctPei: LAN PME Wake\n"));
+        WakeReason |= 0x08; //PME
+     }
+  }
+
+  //
+  // xHCI PME : Offset 0x74(15)
+  //
+  xHCIVID = MmioRead16 (
+           MmPciAddress (
+             0,
+             DEFAULT_PCI_BUS_NUMBER_PCH,
+             PCI_DEVICE_NUMBER_PCH_XHCI,
+             PCI_FUNCTION_NUMBER_PCH_XHCI,
+             R_PCH_USB_VENDOR_ID
+             ));
+
+  xHCISTS = MmioRead16 (
+           MmPciAddress (
+             0,
+             DEFAULT_PCI_BUS_NUMBER_PCH,
+             PCI_DEVICE_NUMBER_PCH_XHCI,
+             PCI_FUNCTION_NUMBER_PCH_XHCI,
+             R_PCH_XHCI_PWR_CNTL_STS
+             )) & (B_PCH_XHCI_PWR_CNTL_STS_PME_STS | B_PCH_XHCI_PWR_CNTL_STS_PME_EN);
+
+
+  if (xHCIVID != 0xFFFF && xHCIVID != 0){
+     if (xHCISTS == 0x8100){
+        DEBUG ((EFI_D_INFO, "IsctPei: xHCI Wake\n"));
+        WakeReason |= 0x08; //PME
+     }
+  }
+
+  //
+  // Check if IsctTimerChoice is set to EC timer
+  //
+  if (*(UINT8 *)((UINTN)(IsctData.IsctNvsPtr + 0x3)) == 0) {
+    DEBUG ((EFI_D_INFO, "IsctPei: EC timer is being used\n"));
+    //
+    // Check KSC Input Buffer
+    //
+    Count     = 0;
+    KscStatus = IoRead8 (KSC_C_PORT);
+
+    while (((KscStatus & KSC_S_IBF) != 0) && (Count < KSC_TIME_OUT)) {
+      KscStatus = IoRead8 (KSC_C_PORT);
+      Count++;
+    }
+
+    //
+    // Send EC GetWakeStatus command
+    //
+    IoWrite8(KSC_C_PORT, KSC_GETWAKE_STATUS);
+
+    //
+    // Check KSC Output Buffer
+    //
+    Count     = 0;
+    KscStatus = IoRead8 (KSC_C_PORT);
+
+    while (((KscStatus & KSC_S_OBF) == 0) && (Count < KSC_TIME_OUT)) {
+      KscStatus = IoRead8 (KSC_C_PORT);
+      Count++;
+    }
+
+    //
+    // Receive wake reason
+    //
+    WakeStatus = IoRead8 (KSC_D_PORT);
+
+    //
+    // Check KSC Input Buffer
+    //
+    Count     = 0;
+    KscStatus = IoRead8 (KSC_C_PORT);
+
+    while (((KscStatus & KSC_S_IBF) != 0) && (Count < KSC_TIME_OUT)) {
+      KscStatus = IoRead8 (KSC_C_PORT);
+      Count++;
+    }
+
+    //
+    // Send EC ClearWakeStatus command
+    //
+    IoWrite8(KSC_C_PORT, KSC_CLEARWAKE_STATUS);
+    DEBUG ((EFI_D_INFO, "IsctPei: EC Wake Status: %x\n", WakeStatus));
+    switch (WakeStatus){
+      case BIT1:  // Lid Wake
+        WakeReason |= 0x01; //Bit0 is user event wake
+        break;
+      case BIT2:  // Keyboard/Mouse Wake
+        WakeReason |= 0x01; //Bit0 is user event wake
+        break;
+      case BIT3: // EC Timer Wake
+        WakeReason |= 0x02; //Bit1 is EC timer wake
+        break;
+      case BIT4: // PCIe Wake
+        WakeReason |= 0x08; //Wake due to PME
+        break;
+      default: // Unknown
+        WakeReason |= 0x00;
+        break;
+    }
+    //
+    // Override because of EC timer wake from FFS_S3 or S4 (Need EC support it!)
+    //
+    if ((PM1STS == B_PCH_ACPI_PM1_STS_PWRBTN) && (WakeStatus == BIT3)) {
+      WakeReason = 0x02;
+    }
+  }
+
+// ami override Start
+#if defined(RapidStart_SUPPORT) && (RapidStart_SUPPORT == 1)
+    DEBUG ((EFI_D_INFO, "IsctPei: IsctData.IsctOverWrite : %d \n",IsctData.IsctOverWrite));
+                                                                  
+    DEBUG ((EFI_D_INFO, "IsctPei: RapidStartWake : %d \n",RapidStartWake));
+    
+    if ((WakeReason & 0x04) == 0x04) {
+      if ((RapidStartWake == FALSE) && (IsctData.IsctOverWrite == TRUE)) {
+        DEBUG ((EFI_D_INFO, "IsctPei: RapidStartWake == FALSE && IsctData.IsctOverWrite == TRUE. \n"));
+        WakeReason |= 0x0002;
+        WakeReason &= ~0x04;
+      }
+    }
+#else
+  //
+  //If RTC wake, check if IsctOverWrite is set to OS
+  //
+  if (WakeReason == 0x04) {
+    if ((IsctData.IsctOverWrite)) == 0) {
+      WakeReason = 0x04;
+    } else {
+      WakeReason = 0x02;
+    }
+  }
+#endif
+// ami override End
+
+  //
+  // Check for Network Device PME from PCIe if PME wake reason
+  //
+  if(PcieWake == 1) //PME
+  {
+    DEBUG ((EFI_D_INFO, "IsctPei: PME wake reason- check if from network device\n"));
+    if(IsNetworkDevicePME())
+    {
+      WakeReason |= BIT4;
+      DEBUG ((EFI_D_INFO, "IsctPei: IsNetworkDevicePME() returned Yes\n"));
+    }
+  }
+
+  //
+  // Set Isct Wake Reason
+  //
+  DEBUG ((EFI_D_INFO, "IsctPei: Wake Reason reported to Agent= %x \n", WakeReason));
+  *(UINT8 *)IsctData.IsctNvsPtr = WakeReason;
+  AmiIsctHobPtr->WakeReason = WakeReason;
+  return EFI_SUCCESS;
+}
+
+
+EFI_STATUS
+EFIAPI
+IsctPeiEntryPoint (
+    IN  EFI_FFS_FILE_HEADER  *FfsHeader,
+    IN  EFI_PEI_SERVICES     **PeiServices
+  )
+/*++
+
+Routine Description:
+
+  Set up
+
+Arguments:
+
+  PeiServices       General purpose services available to every PEIM.
+
+Returns:
+
+--*/
+{
+  EFI_STATUS                      Status;
+  UINT8                           IsctEnabled;
+  EFI_GUID SetupGuid = SYSTEM_CONFIGURATION_GUID;
+  PEI_READ_ONLY_VARIABLE_PPI      *ReadOnlyVariable;
+  SETUP_DATA                      SetupData;
+  UINTN                           VariableSize;
+// ami override Start
+
+  EFI_BOOT_MODE                   BootMode;
+  AMI_ISCT_HOB                    *AmiIsctHobPtr;
+  EFI_GUID                        AmiIsctHobGuid = AMI_ISCT_HOB_GUID;
+  UINT32                          PmBase;
+
+  DEBUG ((EFI_D_ERROR, "IsctPei Entry Point\n"));
+  IsctEnabled = 0;
+
+  //
+  // Locate PEI Read Only Variable PPI.
+  //
+  Status = (**PeiServices).LocatePpi (
+                              PeiServices,
+                              &gPeiReadOnlyVariablePpiGuid,
+                              0,
+                              NULL,
+                              &ReadOnlyVariable
+                              );
+  if ( EFI_ERROR(Status) ) {
+      DEBUG ((EFI_D_ERROR, "IsctPei: LocatePpi is fail\n"));
+      return Status;
+  }
+
+  //
+  // Get Setup Variable
+  //
+  VariableSize = sizeof (SETUP_DATA);
+  Status = ReadOnlyVariable->PeiGetVariable (
+                              PeiServices,
+                              L"Setup",
+                              &SetupGuid,
+                              NULL,
+                              &VariableSize,
+                              &SetupData
+                              );
+  if ( EFI_ERROR(Status) ) {
+      DEBUG ((EFI_D_ERROR, "IsctPei: Setup is fail\n"));
+      return Status;
+  }
+
+  IsctEnabled = SetupData.IsctConfiguration;
+
+  if (IsctEnabled == 0) {
+    DEBUG ((EFI_D_INFO, "Isct Disabled\n"));
+    return EFI_SUCCESS;
+  }
+  else {
+// ami override Start
+    Status = PeiServicesGetBootMode (&BootMode);
+    if ( EFI_ERROR( Status ) ) {
+        DEBUG ((EFI_D_ERROR, "IsctPei: Get Boot Mode is fail\n"));
+        return   Status;
+    }
+
+
+        Status = (*PeiServices)->CreateHob (PeiServices, EFI_HOB_TYPE_GUID_EXTENSION, sizeof (AMI_ISCT_HOB), (VOID **) &AmiIsctHobPtr);
+        if ( EFI_ERROR( Status ) ) {
+            DEBUG ((EFI_D_ERROR, "IsctPei: CreateHob is fail for AmiIsctHobPtr\n"));
+            return   Status;
+        }
+
+        //
+        // Initialize base address for Power Management
+        //
+        PmBase = PchLpcPciCfg16 (R_PCH_LPC_ACPI_BASE)  & B_PCH_LPC_ACPI_BASE_BAR;
+
+        AmiIsctHobPtr->EfiHobGuidType.Name = AmiIsctHobGuid;
+        AmiIsctHobPtr->ISCT_PM1_STS = IoRead16(PmBase + R_PCH_ACPI_PM1_STS);
+        DEBUG ((EFI_D_ERROR, "IsctPei: AmiIsctHobPtr->ISCT_PM1_STS = %x \n", AmiIsctHobPtr->ISCT_PM1_STS));
+
+        
+     //
+      // Get Rapid Start wake info
+      //
+    if ( (BootMode == BOOT_ON_S3_RESUME) || (BootMode == BOOT_ON_S4_RESUME) ) {
+              
+        Status = PeiServicesNotifyPpi (&mIsctGetWakeReasonNotifyDesc);
+        if ( EFI_ERROR(Status) ) {
+           DEBUG ((EFI_D_INFO, "IsctPei: Notify  EFI_PEI_END_OF_PEI_PHASE_PPI_GUID Status = %x \n", Status));
+           return Status;
+        }
+
+        return   Status;
+    }
+// ami override end 
+  }
+
+  return EFI_SUCCESS;
+}
+
+//**********************************************************************
+//**********************************************************************
+//**                                                                  **
+//**        (C)Copyright 1985-2012, American Megatrends, Inc.         **
+//**                                                                  **
+//**                       All Rights Reserved.                       **
+//**                                                                  **
+//**      5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093        **
+//**                                                                  **
+//**                       Phone: (770)-246-8600                      **
+//**                                                                  **
+//**********************************************************************
+//**********************************************************************
diff --git a/Board/EM/Isct/Pei/IsctWakeReason.cif b/Board/EM/Isct/Pei/IsctWakeReason.cif
new file mode 100644
index 0000000..631341a
--- /dev/null
+++ b/Board/EM/Isct/Pei/IsctWakeReason.cif
@@ -0,0 +1,11 @@
+<component>
+	name = "IsctPeiWakeReason"
+	category = ModulePart
+	LocalRoot = "Board\EM\Isct\Pei"
+	RefName = "IsctPeiWakeReason"
+[files]
+"IsctWakeReason.c"
+"IsctWakeReason.dxs"
+"IsctWakeReason.sdl"
+"IsctWakeReason.mak"
+<endComponent>
diff --git a/Board/EM/Isct/Pei/IsctWakeReason.dxs b/Board/EM/Isct/Pei/IsctWakeReason.dxs
new file mode 100644
index 0000000..f367bfe
--- /dev/null
+++ b/Board/EM/Isct/Pei/IsctWakeReason.dxs
@@ -0,0 +1,73 @@
+//**********************************************************************
+//**********************************************************************
+//**                                                                  **
+//**        (C)Copyright 1985-2012, American Megatrends, Inc.         **
+//**                                                                  **
+//**                       All Rights Reserved.                       **
+//**                                                                  **
+//**      5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093        **
+//**                                                                  **
+//**                       Phone: (770)-246-8600                      **
+//**                                                                  **
+//**********************************************************************
+//**********************************************************************
+
+//**********************************************************************
+// $Header: /Alaska/SOURCE/Modules/SharkBayRefCodes/ISCT/IsctPeiWakeReason/IsctWakeReason.dxs 2     9/26/12 2:08a Bensonlai $
+//
+// $Revision: 2 $
+//
+// $Date: 9/26/12 2:08a $
+//**********************************************************************
+// Revision History
+// ----------------
+// $Log: /Alaska/SOURCE/Modules/SharkBayRefCodes/ISCT/IsctPeiWakeReason/IsctWakeReason.dxs $
+// 
+// 2     9/26/12 2:08a Bensonlai
+// [TAG]  		Nono
+// [Category]  	Improvement
+// [Description]  	Modified comment
+// [Files]  		IsctWakeReason.dxs
+// IsctWakeReason.sdl
+// IsctWakeReason.mak
+// 
+// 1     9/02/12 11:18p Bensonlai
+// Intel Smart Connect Technology initially releases.
+//
+//**********************************************************************
+//<AMI_FHDR_START>
+//
+// Name:  IsctWakeReason.dxs
+//
+// Description:	Dependency expression file for IsctWakeReason Driver.
+//
+//<AMI_FHDR_END>
+//**********************************************************************
+
+#include "AutoGen.h"
+#include "PeimDepex.h"
+#if defined (BUILD_WITH_GLUELIB) || defined (BUILD_WITH_EDKII_GLUE_LIB)
+#include "EfiDepex.h"
+#include EFI_PPI_DEPENDENCY (Variable)
+
+#include EFI_PPI_DEPENDENCY (PchPeiInitDone)
+#endif
+
+DEPENDENCY_START
+   PEI_READ_ONLY_VARIABLE_ACCESS_PPI_GUID  AND
+   PCH_PEI_INIT_DONE_PPI_GUID
+DEPENDENCY_END
+
+//**********************************************************************
+//**********************************************************************
+//**                                                                  **
+//**        (C)Copyright 1985-2012, American Megatrends, Inc.         **
+//**                                                                  **
+//**                       All Rights Reserved.                       **
+//**                                                                  **
+//**      5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093        **
+//**                                                                  **
+//**                       Phone: (770)-246-8600                      **
+//**                                                                  **
+//**********************************************************************
+//**********************************************************************
diff --git a/Board/EM/Isct/Pei/IsctWakeReason.mak b/Board/EM/Isct/Pei/IsctWakeReason.mak
new file mode 100644
index 0000000..ccb3b7d
--- /dev/null
+++ b/Board/EM/Isct/Pei/IsctWakeReason.mak
@@ -0,0 +1,135 @@
+#**********************************************************************
+#**********************************************************************
+#**                                                                  **
+#**        (C)Copyright 1985-2012, American Megatrends, Inc.         **
+#**                                                                  **
+#**                       All Rights Reserved.                       **
+#**                                                                  **
+#**      5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093        **
+#**                                                                  **
+#**                       Phone: (770)-246-8600                      **
+#**                                                                  **
+#**********************************************************************
+#**********************************************************************
+
+#**********************************************************************
+# $Header: /Alaska/SOURCE/Modules/SharkBayRefCodes/ISCT/IsctPeiWakeReason/IsctWakeReason.mak 5     7/16/14 12:22a Mirayang $
+#
+# $Revision: 5 $
+#
+# $Date: 7/16/14 12:22a $
+#**********************************************************************
+# Revision History
+# ----------------
+# $Log: /Alaska/SOURCE/Modules/SharkBayRefCodes/ISCT/IsctPeiWakeReason/IsctWakeReason.mak $
+# 
+# 5     7/16/14 12:22a Mirayang
+# Add complete function with iRST.
+# 
+# 4     7/11/14 10:29a Mirayang
+# Fix iRST bulid error.
+# 
+# 3     7/08/14 5:08a Mirayang
+# EIP142924 iSCT 5.0 for Shark Bay Platform
+# 
+# 2     9/26/12 2:08a Bensonlai
+# [TAG]  		Nono
+# [Category]  	Improvement
+# [Description]  	Modified comment
+# [Files]  		IsctWakeReason.dxs
+# IsctWakeReason.sdl
+# IsctWakeReason.mak
+# 
+# 1     9/02/12 11:18p Bensonlai
+# Intel Smart Connect Technology initially releases.
+#
+#**********************************************************************
+#<AMI_FHDR_START>
+#
+# Name: IsctWakeReason.mak
+#
+# Description: Make file to build IsctWakeReason components
+#
+#
+#<AMI_FHDR_END>
+#**********************************************************************
+
+all : IsctWakeReason
+IsctWakeReason : $(BUILD_DIR)\IsctWakeReason.mak IsctWakeReasonBin
+
+$(BUILD_DIR)\IsctWakeReason.mak : $(IsctWakeReason_DIR)\$(@B).cif $(IsctWakeReason_DIR)\$(@B).mak $(BUILD_RULES)
+  $(CIF2MAK) $(IsctWakeReason_DIR)\$(@B).cif $(CIF2MAK_DEFAULTS)
+
+IsctWakeReason_INCLUDES=\
+  $(EdkIIGlueLib_INCLUDES)\
+  $(INTEL_PCH_INCLUDES)\
+  $(INTEL_MCH_INCLUDES)\
+  /I$(ISCT_PLATFORM_DIR)\
+  /I$(IntelPlatformProtocolLib_DIR)\
+!IFDEF RapidStart_SUPPORT
+!IF "$(RapidStart_SUPPORT)" == "1"
+  $(RAPIDSTART_INCLUDES)\
+!ENDIF
+!ENDIF
+
+IsctWakeReason_DEFINES=\
+  $(MY_DEFINES)\
+  /D"__EDKII_GLUE_MODULE_ENTRY_POINT__=IsctPeiEntryPoint"\
+  /D __EDKII_GLUE_BASE_IO_LIB_INTRINSIC__ \
+  /D __EDKII_GLUE_BASE_MEMORY_LIB__\
+  /D __EDKII_GLUE_PEI_DEBUG_LIB_REPORT_STATUS_CODE__ \
+  /D __EDKII_GLUE_PEI_REPORT_STATUS_CODE_LIB__ \
+  /D __EDKII_GLUE_PEI_SERVICES_LIB__ \
+  /D __EDKII_GLUE_PEI_MEMORY_ALLOCATION_LIB__ \
+  /D __EDKII_GLUE_BASE_PCI_LIB_PCI_EXPRESS__ \
+  /D __EDKII_GLUE_PEI_HOB_LIB__ \
+
+IsctWakeReason_LIBS =\
+  $(EdkIIGlueBaseIoLibIntrinsic_LIB)\
+  $(EdkIIGlueBaseLib_LIB)\
+  $(EdkIIGlueBaseLibIA32_LIB)\
+  $(EdkIIGlueBasePrintLib_LIB)\
+  $(EdkIIGluePeiMemoryAllocationLib_LIB)\
+  $(EdkIIGluePeiDebugLibReportStatusCode_LIB)\
+  $(EdkIIGluePeiReportStatusCodeLib_LIB)\
+  $(EdkIIGluePeiServicesLib_LIB)\
+  $(EdkIIGlueBasePciLibPciExpress_LIB)\
+  $(EdkIIGlueBasePostCodeLibPort80_LIB)\
+  $(EDKFRAMEWORKPPILIB)\
+  $(PchPlatformPeiLib_LIB)\
+  $(IntelPchPpiLib_LIB)\
+  $(EdkIIGluePeiHobLib_LIB) \
+  $(IsctGuidLib_LIB)\
+!IFDEF RapidStart_SUPPORT
+!IF "$(RapidStart_SUPPORT)" == "1"
+  $(RapidStartPpiLib_LIB)\
+!ENDIF
+!ENDIF
+
+IsctWakeReasonBin : $(IsctWakeReason_LIBS) $(PEILIB)
+	$(MAKE) /$(MAKEFLAGS) $(EDKIIGLUE_DEFAULTS) \
+		/f $(BUILD_DIR)\IsctWakeReason.mak all \
+		NAME=IsctWakeReason \
+		MAKEFILE=$(BUILD_DIR)\IsctWakeReason.mak \
+		GUID=0C3B7B59-28E5-4C99-85E5-D0116DBFAAF2 \
+		ENTRY_POINT=_ModuleEntryPoint \
+		"MY_INCLUDES = $(IsctWakeReason_INCLUDES)" \
+		"MY_DEFINES = $(IsctWakeReason_DEFINES)" \
+		TYPE=PEIM \
+		EDKIIModule=PEIM \
+		DEPEX1=$(IsctWakeReason_DIR)\IsctWakeReason.dxs \
+		DEPEX1_TYPE=EFI_SECTION_PEI_DEPEX \
+		COMPRESS=0
+#*************************************************************************
+#*************************************************************************
+#**                                                                     **
+#**        (C)Copyright 1985-2012, American Megatrends, Inc.            **
+#**                                                                     **
+#**                       All Rights Reserved.                          **
+#**                                                                     **
+#**      5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093           **
+#**                                                                     **
+#**                       Phone: (770)-246-8600                         **
+#**                                                                     **
+#*************************************************************************
+#*************************************************************************
diff --git a/Board/EM/Isct/Pei/IsctWakeReason.sdl b/Board/EM/Isct/Pei/IsctWakeReason.sdl
new file mode 100644
index 0000000..a1b22c6
--- /dev/null
+++ b/Board/EM/Isct/Pei/IsctWakeReason.sdl
@@ -0,0 +1,86 @@
+#**********************************************************************
+#**********************************************************************
+#**                                                                  **
+#**        (C)Copyright 1985-2012, American Megatrends, Inc.         **
+#**                                                                  **
+#**                       All Rights Reserved.                       **
+#**                                                                  **
+#**      5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093        **
+#**                                                                  **
+#**                       Phone: (770)-246-8600                      **
+#**                                                                  **
+#**********************************************************************
+#**********************************************************************
+
+#**********************************************************************
+# $Header: /Alaska/SOURCE/Modules/SharkBayRefCodes/ISCT/IsctPeiWakeReason/IsctWakeReason.sdl 2     9/26/12 2:08a Bensonlai $
+#
+# $Revision: 2 $
+#
+# $Date: 9/26/12 2:08a $
+#**********************************************************************
+# Revision History
+# ----------------
+# $Log: /Alaska/SOURCE/Modules/SharkBayRefCodes/ISCT/IsctPeiWakeReason/IsctWakeReason.sdl $
+# 
+# 2     9/26/12 2:08a Bensonlai
+# [TAG]  		Nono
+# [Category]  	Improvement
+# [Description]  	Modified comment
+# [Files]  		IsctWakeReason.dxs
+# IsctWakeReason.sdl
+# IsctWakeReason.mak
+# 
+# 1     9/02/12 11:18p Bensonlai
+# Intel Smart Connect Technology initially releases.
+#
+#**********************************************************************
+#<AMI_FHDR_START>
+#
+# Name: IsctWakeReason.sdl
+#
+# Description: SDL file for IsctWakeReason
+#
+#
+#<AMI_FHDR_END>
+#**********************************************************************
+
+TOKEN
+	Name  = "IsctWakeReason_SUPPORT"
+	Value  = "1"
+	TokenType = Boolean
+	TargetEQU = Yes
+	TargetMAK = Yes
+	TargetH = Yes
+	Master = Yes
+	Help  = "Main switch to enable IsctWakeReason support in PEI Phase"
+End
+
+MODULE
+	Help  = "Includes IsctWakeReason.mak to Project"
+	File  = "IsctWakeReason.mak"
+End
+
+PATH
+	Name  = "IsctWakeReason_DIR"
+	Help  = "IsctWakeReason DIR"
+End
+
+ELINK
+	Name  = "$(BUILD_DIR)\IsctWakeReason.ffs"
+	Parent  = "FV_BB"
+	InvokeOrder = AfterParent
+End
+#*************************************************************************
+#*************************************************************************
+#**                                                                     **
+#**        (C)Copyright 1985-2012, American Megatrends, Inc.            **
+#**                                                                     **
+#**                       All Rights Reserved.                          **
+#**                                                                     **
+#**      5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093           **
+#**                                                                     **
+#**                       Phone: (770)-246-8600                         **
+#**                                                                     **
+#*************************************************************************
+#*************************************************************************