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diff --git a/src/vendorcode/amd/agesa/f10/Proc/Recovery/Mem/NB/mrndct.c b/src/vendorcode/amd/agesa/f10/Proc/Recovery/Mem/NB/mrndct.c
new file mode 100755
index 0000000000..ee0e54a4b4
--- /dev/null
+++ b/src/vendorcode/amd/agesa/f10/Proc/Recovery/Mem/NB/mrndct.c
@@ -0,0 +1,621 @@
+/**
+ * @file
+ *
+ * mrndct.c
+ *
+ * Northbridge common DCT support for Recovery
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project: AGESA
+ * @e sub-project: (Proc/Recovery/Mem/NB)
+ * @e \$Revision: 6781 $ @e \$Date: 2008-07-17 12:11:08 -0500 (Thu, 17 Jul 2008) $
+ *
+ **/
+/*****************************************************************************
+*
+* Copyright (c) 2011, Advanced Micro Devices, Inc.
+* All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+* * Redistributions of source code must retain the above copyright
+* notice, this list of conditions and the following disclaimer.
+* * Redistributions in binary form must reproduce the above copyright
+* notice, this list of conditions and the following disclaimer in the
+* documentation and/or other materials provided with the distribution.
+* * Neither the name of Advanced Micro Devices, Inc. nor the names of
+* its contributors may be used to endorse or promote products derived
+* from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+* DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*
+* ***************************************************************************
+*
+*/
+
+
+/*
+ *----------------------------------------------------------------------------
+ * MODULES USED
+ *
+ *----------------------------------------------------------------------------
+ */
+
+
+
+#include "AGESA.h"
+#include "OptionMemory.h"
+#include "PlatformMemoryConfiguration.h"
+#include "Ids.h"
+#include "cpuFamRegisters.h"
+#include "mm.h"
+#include "mn.h"
+#include "mt.h"
+#include "mru.h"
+#include "Filecode.h"
+#define FILECODE PROC_RECOVERY_MEM_NB_MRNDCT_FILECODE
+/*----------------------------------------------------------------------------
+ * DEFINITIONS AND MACROS
+ *
+ *----------------------------------------------------------------------------
+ */
+#define RECDEF_DRAM_CONTROL_REG 0x320C2A06
+#define RECDEF_DRAM_MRSREG 0x000400A4
+#define RECDEF_DRAM_TIMING_LO 0x000A0092
+#define RECDEF_DRAM_TIMING_HI 0xB6D218FF
+#define RECDEF_CSMASK_REG 0x00083FE0
+#define RECDEF_DRAM_CONFIG_LO_REG 0x00000000
+#define RECDEF_DRAM_CONFIG_HI_REG 0x1F48010B
+#define RECDEF_DRAM_BASE_REG 0x00000003
+
+
+/*----------------------------------------------------------------------------
+ * TYPEDEFS AND STRUCTURES
+ *
+ *----------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------
+ * PROTOTYPES OF LOCAL FUNCTIONS
+ *
+ *----------------------------------------------------------------------------
+ */
+VOID
+STATIC
+MemRecTCtlOnDimmMirrorNb (
+ IN OUT MEM_NB_BLOCK *NBPtr,
+ IN BOOLEAN SetFlag
+ );
+
+VOID
+STATIC
+MemRecNSwapBitsNb (
+ IN OUT MEM_NB_BLOCK *NBPtr
+ );
+
+/*----------------------------------------------------------------------------
+ * EXPORTED FUNCTIONS
+ *
+ *----------------------------------------------------------------------------
+ */
+
+/* -----------------------------------------------------------------------------*/
+/**
+ *
+ * This function programs the memory controller with configuration parameters
+ *
+ *
+ * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK
+ *
+ * @return TRUE - An Error value lower than AGESA_ERROR may have occurred
+ * @return FALSE - An Error value greater than or equal to AGESA_ERROR may have occurred
+ */
+
+BOOLEAN
+MemRecNAutoConfigNb (
+ IN OUT MEM_NB_BLOCK *NBPtr
+ )
+{
+ UINT8 Dimm;
+ UINT8 Dct;
+ UINT32 RegValue;
+ UINT8 ChipSel;
+ UINT32 CSBase;
+ DCT_STRUCT *DCTPtr;
+ CH_DEF_STRUCT *ChannelPtr;
+
+ Dct = NBPtr->Dct;
+ DCTPtr = NBPtr->DCTPtr;
+ ChannelPtr = NBPtr->ChannelPtr;
+
+ //Prepare variables for future usage.
+ for (Dimm = 0; Dimm < MAX_DIMMS_PER_CHANNEL; Dimm++) {
+ if ((ChannelPtr->ChDimmValid & (UINT8) 1 << Dimm) != 0) {
+ DCTPtr->Timings.CsPresent |= (UINT16) 1 << (Dimm * 2);
+ if (((ChannelPtr->DimmDrPresent & (UINT8) 1 << Dimm) == 0) && ((ChannelPtr->DimmQrPresent & (UINT8) 1 << Dimm) == 0)) {
+ continue;
+ } else {
+ DCTPtr->Timings.CsPresent |= (UINT16) 1 << (Dimm * 2 + 1);
+ }
+ }
+ }
+
+ Dimm = NBPtr->DimmToBeUsed;
+
+ //Temporarily set all CS Base/Limit registers (corresponding to Dimms exist on a channel) with 256MB size for WL training.
+ CSBase = 0;
+ for (ChipSel = 0; ChipSel < MAX_CS_PER_CHANNEL; ChipSel++) {
+ if (DCTPtr->Timings.CsPresent & (UINT8) 1 << ChipSel) {
+
+ CSBase &= (UINT32) ~0x08; //Clear OnDimmMirror bit.
+ if (((ChipSel & 1) != 0) && ((ChannelPtr->DimmMirrorPresent & (UINT8) 1 << (ChipSel >> 1)) != 0)) {
+ CSBase |= (UINT32) 0x08; //Set OnDimmMirror bit.
+ }
+ MemRecNSetBitFieldNb (NBPtr, (BFCSBaseAddr0Reg + ChipSel), (CSBase | 0x01));
+ CSBase += 0x100000;
+ if ((ChipSel & 1) == 0) {
+ MemRecNSetBitFieldNb (NBPtr, (BFCSMask0Reg + (ChipSel >> 1)), RECDEF_CSMASK_REG);
+ }
+ }
+ }
+ MemRecNSetBitFieldNb (NBPtr, BFDramBaseReg0, RECDEF_DRAM_BASE_REG);
+ MemRecNSetBitFieldNb (NBPtr, BFDramLimitReg0, 0x70000);
+
+ // Disable the other DCT
+ NBPtr->MemRecNSwitchDctNb (NBPtr, Dct ^ 0x01);
+ MemRecNSetBitFieldNb (NBPtr, BFDisDramInterface, 1);
+ NBPtr->MemRecNSwitchDctNb (NBPtr, Dct);
+ if (Dct != 0) {
+ // If DCT 1, set DctSelBase registers
+ MemRecNSetBitFieldNb (NBPtr, BFDctSelBaseAddrReg, 0x00000003);
+ MemRecNSetBitFieldNb (NBPtr, BFDctSelBaseOffsetReg, 0x00000000);
+ }
+
+ MemRecNSetBitFieldNb (NBPtr, BFDramBankAddrReg, 0x00001111);
+
+ // Set timing registers
+ MemRecNSetBitFieldNb (NBPtr, BFDramTimingLoReg, RECDEF_DRAM_TIMING_LO);
+ MemRecNSetBitFieldNb (NBPtr, BFDramTimingHiReg, RECDEF_DRAM_TIMING_HI);
+ MemRecNSetBitFieldNb (NBPtr, BFDramMRSReg, RECDEF_DRAM_MRSREG);
+ MemRecNSetBitFieldNb (NBPtr, BFDramControlReg, RECDEF_DRAM_CONTROL_REG);
+
+ // Set DRAM Config Low Register
+ RegValue = RECDEF_DRAM_CONFIG_LO_REG;
+ // Set x4Dimm based on DIMM type
+ if ((NBPtr->ChannelPtr->Dimmx4Present & ((UINT8) 1 << Dimm)) != 0) {
+ RegValue |= ((UINT32) 1 << (Dimm + 12));
+ }
+ // If not registered, set unbuffered DIMM
+ if (!(NBPtr->ChannelPtr->RegDimmPresent & ((UINT8) 1 << Dimm))) {
+ RegValue |= ((UINT32) 1 << 16);
+ }
+ MemRecNSetBitFieldNb (NBPtr, BFDramConfigLoReg, RegValue);
+
+ // Set DRAM Config High Register
+ RegValue = RECDEF_DRAM_CONFIG_HI_REG;
+ MemRecNSetBitFieldNb (NBPtr, BFDramConfigHiReg, RegValue);
+
+ //======================================================================
+ // Build Dram Config Misc Register Value
+ //======================================================================
+ //
+ if ((NBPtr->ChannelPtr->RegDimmPresent != 0) && (NBPtr->ChannelPtr->TechType == DDR3_TECHNOLOGY)) {
+ MemRecNSetBitFieldNb (NBPtr, BFSubMemclkRegDly, 1);
+ }
+ MemRecNSetBitFieldNb (NBPtr, BFOdtSwizzle, 1);
+
+ return TRUE;
+}
+
+
+/* -----------------------------------------------------------------------------*/
+/**
+ *
+ * This function gets platform specific config/timing values from the interface layer and
+ * programs them into DCT.
+ *
+ *
+ * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK
+ *
+ * @return TRUE - An Error value lower than AGESA_ERROR may have occurred
+ * @return FALSE - An Error value greater than or equal to AGESA_ERROR may have occurred
+ */
+
+BOOLEAN
+MemRecNPlatformSpecNb (
+ IN OUT MEM_NB_BLOCK *NBPtr
+ )
+{
+ UINT8 MaxDimmPerCH;
+ UINT32 AddrTmgValue;
+ UINT32 DrvStrValue;
+ UINT8 *DimmsPerChPtr;
+ CH_DEF_STRUCT *ChannelPtr;
+
+ ChannelPtr = NBPtr->ChannelPtr;
+ DimmsPerChPtr = MemRecFindPSOverrideEntry (NBPtr->RefPtr->PlatformMemoryConfiguration, PSO_MAX_DIMMS, 0, ChannelPtr->ChannelID);
+ if (DimmsPerChPtr != NULL) {
+ MaxDimmPerCH = *DimmsPerChPtr;
+ } else {
+ MaxDimmPerCH = 2;
+ }
+
+ if (ChannelPtr->RegDimmPresent) {
+ if (MaxDimmPerCH == 2) {
+ DrvStrValue = 0x20223222;
+ AddrTmgValue = 0;
+ if ((ChannelPtr->Dimms == 1) && (ChannelPtr->DimmQrPresent == 0)) {
+ DrvStrValue = 0x20113222;
+ }
+ } else if (MaxDimmPerCH == 3) {
+ DrvStrValue = 0x20223222;
+ AddrTmgValue = 0;
+ if ((ChannelPtr->Dimms == 1) && (ChannelPtr->DimmQrPresent == 0)) {
+ DrvStrValue = 0x20113222;
+ } else if (ChannelPtr->Dimms == 3) {
+ AddrTmgValue = 0x00380038;
+ }
+ } else {
+ DrvStrValue = 0x20223222;
+ AddrTmgValue = 0;
+ if (ChannelPtr->Dimms >= 3) {
+ AddrTmgValue = 0x002F0000;
+ } else if (ChannelPtr->Dimms == 1) {
+ DrvStrValue = 0x20113222;
+ }
+ }
+ } else {
+ if (ChannelPtr->Dimms == 2) {
+ DrvStrValue = 0x20223323;
+ AddrTmgValue = 0x00390039;
+ } else {
+ DrvStrValue = 0x20113222;
+ AddrTmgValue = 0;
+ if ((ChannelPtr->Dimms == 1) && (ChannelPtr->Loads >= 16)) {
+ AddrTmgValue = 0x003B0000;
+ }
+ }
+ }
+ MemRecNSetBitFieldNb (NBPtr, BFODCControl, DrvStrValue);
+ MemRecNSetBitFieldNb (NBPtr, BFAddrTmgControl, AddrTmgValue);
+ return TRUE;
+}
+
+/* -----------------------------------------------------------------------------*/
+/**
+ *
+ * This function reads MemClkFreqVal bit to see if the DIMMs are present in this node.
+ * If the DIMMs are present then set the DRAM Enable bit for this node.
+ *
+ * Setting dram init starts up the DCT state machine, initializes the
+ * dram devices with MRS commands, and kicks off any
+ * HW memory clear process that the chip is capable of. The sooner
+ * that dram init is set for all nodes, the faster the memory system
+ * initialization can complete. Thus, the init loop is unrolled into
+ * two loops so as to start the processes for non BSP nodes sooner.
+ * This procedure will not wait for the process to finish. Synchronization is
+ * handled elsewhere.
+ *
+ * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK
+ *
+ */
+
+VOID
+MemRecNStartupDCTNb (
+ IN OUT MEM_NB_BLOCK *NBPtr
+ )
+{
+ // 1. Ensure F2x[1, 0]9C_x08[DisAutoComp] = 1.
+ // 2. BIOS waits 5 us for the disabling of the compensation engine to complete.
+ // ------- Done in InitPhyComp_Nb -------
+ //
+ MemRecNSetBitFieldNb (NBPtr, BFDisAutoComp, 1);
+ MemRecUWait10ns (500, NBPtr->MemPtr);
+
+ //MemRecNSetBitFieldNb (NBPtr, BFInitDram, 1); // HW Dram init
+ AGESA_TESTPOINT (TpProcMemDramInit, &(NBPtr->MemPtr->StdHeader));
+ NBPtr->TechPtr->DramInit (NBPtr->TechPtr);
+
+ // 7. Program F2x[1, 0]9C_x08[DisAutoComp] = 0.
+ // 8. BIOS must wait 750 us for the phy compensation engine
+ // to reinitialize.
+ //
+ MemRecNSetBitFieldNb (NBPtr, BFDisAutoComp, 0);
+ MemRecUWait10ns (75000, NBPtr->MemPtr);
+
+ while (MemRecNGetBitFieldNb (NBPtr, BFDramEnabled) == 0);
+}
+
+/* -----------------------------------------------------------------------------*/
+/**
+ *
+ * This function sets the maximum round-trip latency in the system from the processor to the DRAM
+ * devices and back.
+
+ *
+ * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK
+ * @param[in] MaxRcvEnDly - Maximum receiver enable delay value
+ *
+ */
+
+VOID
+MemRecNSetMaxLatencyNb (
+ IN OUT MEM_NB_BLOCK *NBPtr,
+ IN UINT16 MaxRcvEnDly
+ )
+{
+ UINT16 SubTotal;
+
+ AGESA_TESTPOINT (TpProcMemRcvrCalcLatency, &(NBPtr->MemPtr->StdHeader));
+
+ // Multiply the CAS Latency by two to get a number of 1/2 MEMCLKs UINTs.
+ SubTotal = 6 * 2;
+
+ // If registered DIMMs are being used then add 1 MEMCLK to the sub-total.
+ if (MemRecNGetBitFieldNb (NBPtr, BFUnBuffDimm) == 0) {
+ SubTotal += 2;
+ }
+
+ // if (AddrCmdSetup || CsOdtSetup || CkeSetup) then K := K + 2;
+ SubTotal += 2;
+
+ // If the F2x[1, 0]78[RdPtrInit] field is 4, 5, 6 or 7 MEMCLKs,
+ // then add 4, 3, 2, or 1 MEMCLKs, respectively to the sub-total.
+ //
+ SubTotal += 8 - 5;
+
+ // Add the maximum (worst case) delay value of DqsRcvEnGrossDelay
+ // that exists across all DIMMs and byte lanes.
+ //
+ SubTotal += MaxRcvEnDly >> 5;
+
+ // Add 5.5 to the sub-total. 5.5 represents part of the processor
+ // specific constant delay value in the DRAM clock domain.
+ //
+ SubTotal += 5; // add 5.5 1/2MemClk
+
+ // Convert the sub-total (in 1/2 MEMCLKs) to northbridge clocks (NCLKs)
+ // as follows (assuming DDR400 and assuming that no P-state or link speed
+ // changes have occurred).
+ //
+ // Simplified formula:
+ // SubTotal *= (Fn2xD4[NBFid]+4)/4
+ //
+ SubTotal = SubTotal * ((UINT16) MemRecNGetBitFieldNb (NBPtr, BFNbFid) + 4);
+ SubTotal /= 4;
+
+ // Add 5 NCLKs to the sub-total. 5 represents part of the processor
+ // specific constant value in the northbridge clock domain.
+ //
+ SubTotal += 5;
+
+ // Program the F2x[1, 0]78[MaxRdLatency] register with the total delay value
+ MemRecNSetBitFieldNb (NBPtr, BFMaxLatency, SubTotal);
+}
+
+
+/* -----------------------------------------------------------------------------*/
+/**
+ *
+ * Set Dram ODT for mission mode and write leveling mode.
+ *
+ * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK
+ * @param[in] OdtMode - Mission mode or write leveling mode
+ * @param[in] ChipSelect - Chip select number
+ * @param[in] TargetCS - Chip select number that is being trained
+ *
+ */
+
+VOID
+MemRecNSetDramOdtNb (
+ IN OUT MEM_NB_BLOCK *NBPtr,
+ IN ODT_MODE OdtMode,
+ IN UINT8 ChipSelect,
+ IN UINT8 TargetCS
+ )
+{
+ UINT8 Dimms;
+ UINT8 DramTerm;
+ UINT8 DramTermDyn;
+ BOOLEAN IsDualRank;
+
+ Dimms = NBPtr->ChannelPtr->Dimms;
+ IsDualRank = (NBPtr->DCTPtr->Timings.CsPresent & (ChipSelect + 1)) ? TRUE : FALSE;
+
+ if (OdtMode == WRITE_LEVELING_MODE) {
+ DramTermDyn = 0; // Disabled
+
+ if (ChipSelect & 1) {
+ DramTerm = 0; // Disabled
+ } else if (Dimms == 1) {
+ DramTerm = 1; // 60 Ohms
+ } else {
+ DramTerm = 3; // 40 Ohms
+ }
+
+ if (ChipSelect == TargetCS) {
+ if (Dimms == 2) {
+ DramTerm = 2; // 120 Ohms
+ } else if (IsDualRank) {
+ DramTerm = 0; // Disabled
+ }
+
+ // Program WrLvOdt
+ MemRecNSetBitFieldNb (NBPtr, BFWrLvOdt, 0x0F);
+ } else if (ChipSelect == (TargetCS + 1)) {
+ if (Dimms == 1) {
+ DramTerm = 1; // 60 Ohms
+ }
+ }
+ } else {
+ // Dram nominal termination
+ if (Dimms == 1) {
+ DramTerm = 1; // 60 Ohms
+ } else {
+ DramTerm = 3; // 40 Ohms
+ }
+
+ // Dram dynamic termination
+ if (Dimms < 2) {
+ DramTermDyn = 0; // Disabled
+ } else {
+ DramTermDyn = 2; // 120 Ohms
+ }
+ }
+ MemRecNSetBitFieldNb (NBPtr, BFDramTerm, DramTerm);
+ MemRecNSetBitFieldNb (NBPtr, BFDramTermDyn, DramTermDyn);
+}
+
+/*----------------------------------------------------------------------------
+ * LOCAL FUNCTIONS
+ *
+ *----------------------------------------------------------------------------
+ */
+
+/* -----------------------------------------------------------------------------*/
+/**
+ *
+ * This function sends an MRS command
+ *
+ * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK
+ *
+ */
+
+VOID
+MemRecNSendMrsCmdNb (
+ IN OUT MEM_NB_BLOCK *NBPtr
+ )
+{
+ BOOLEAN ClearODM;
+ ClearODM = FALSE;
+ if (NBPtr->IsSupported[CheckClearOnDimmMirror]) {
+ ClearODM = FALSE;
+ if ((NBPtr->MCTPtr->LogicalCpuid.Revision & AMD_F10_C0) != 0) {
+ if (NBPtr->IsSupported[CheckClearOnDimmMirror]) {
+ if (MemRecNGetBitFieldNb (NBPtr, BFEnDramInit) == 0) {
+ // For C0, if EnDramInit bit is cleared, ODM needs to be cleared before sending MRS
+ MemRecTCtlOnDimmMirrorNb (NBPtr, FALSE);
+ ClearODM = TRUE;
+ }
+ }
+ }
+ }
+
+ MemRecNSwapBitsNb (NBPtr);
+
+ IDS_HDT_CONSOLE ("\t\t\tCS%d MR%d %04x\n",
+ (MemRecNGetBitFieldNb (NBPtr, BFDramInitRegReg) >> 20) & 0xF,
+ (MemRecNGetBitFieldNb (NBPtr, BFDramInitRegReg) >> 16) & 0xF,
+ (MemRecNGetBitFieldNb (NBPtr, BFDramInitRegReg) & 0xFFFF));
+
+ // 1.Set SendMrsCmd=1
+ MemRecNSetBitFieldNb (NBPtr, BFSendMrsCmd, 1);
+
+ // 2.Wait for SendMrsCmd=0
+ while (MemRecNGetBitFieldNb (NBPtr, BFSendMrsCmd)) {}
+
+ if (NBPtr->IsSupported[CheckClearOnDimmMirror]) {
+ if (ClearODM) {
+ // Restore ODM if necessary
+ MemRecTCtlOnDimmMirrorNb (NBPtr, TRUE);
+ }
+ }
+}
+
+/* -----------------------------------------------------------------------------*/
+/**
+ *
+ * This function sends the ZQCL command
+ *
+ * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK
+ *
+ */
+
+VOID
+MemRecNSendZQCmdNb (
+ IN OUT MEM_NB_BLOCK *NBPtr
+ )
+{
+ // 1.Program MrsAddress[10]=1
+ MemRecNSetBitFieldNb (NBPtr, BFMrsAddress, (UINT32) 1 << 10);
+
+ // 2.Set SendZQCmd=1
+ MemRecNSetBitFieldNb (NBPtr, BFSendZQCmd, 1);
+
+ // 3.Wait for SendZQCmd=0
+ while (MemRecNGetBitFieldNb (NBPtr, BFSendZQCmd)) {}
+
+ // 4.Wait 512 MEMCLKs
+ MemRecUWait10ns (128, NBPtr->MemPtr); // 512*2.5ns=1280, wait 1280ns
+}
+
+
+/* -----------------------------------------------------------------------------*/
+/**
+ *
+ * This function disables/enables F2x[1, 0][5C:40][OnDimmMirror]
+ *
+ * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK
+ * @param[in] SetFlag - Enable or disable flag - TRUE - Enable, FALSE - DISABLE
+ *
+ */
+
+VOID
+STATIC
+MemRecTCtlOnDimmMirrorNb (
+ IN OUT MEM_NB_BLOCK *NBPtr,
+ IN BOOLEAN SetFlag
+ )
+{
+ UINT8 Chipsel;
+ UINT32 CSBaseAddrReg;
+
+ for (Chipsel = 0; Chipsel < MAX_CS_PER_CHANNEL; Chipsel += 2) {
+ CSBaseAddrReg = MemRecNGetBitFieldNb (NBPtr, BFCSBaseAddr1Reg + Chipsel);
+ if ((CSBaseAddrReg & 1) == 1) {
+ if (SetFlag && ((NBPtr->ChannelPtr->DimmMirrorPresent & ((UINT8) 1 << (Chipsel >> 1))) != 0)) {
+ CSBaseAddrReg |= ((UINT32) 1 << BFOnDimmMirror);
+ } else {
+ CSBaseAddrReg &= ~((UINT32) 1 << BFOnDimmMirror);
+ }
+ MemRecNSetBitFieldNb (NBPtr, BFCSBaseAddr1Reg + Chipsel, CSBaseAddrReg);
+ }
+ }
+}
+/* -----------------------------------------------------------------------------*/
+/**
+ *
+ *
+ * This function swaps bits for OnDimmMirror support
+ *
+ * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK
+ *
+ */
+
+VOID
+STATIC
+MemRecNSwapBitsNb (
+ IN OUT MEM_NB_BLOCK *NBPtr
+ )
+{
+ UINT8 ChipSel;
+ UINT32 MRSReg;
+
+ ChipSel = (UINT8) MemRecNGetBitFieldNb (NBPtr, BFMrsChipSel);
+ if ((ChipSel & 1) != 0) {
+ MRSReg = MemRecNGetBitFieldNb (NBPtr, BFDramInitRegReg);
+ if ((NBPtr->ChannelPtr->DimmMirrorPresent & (UINT8) 1 << (ChipSel >> 1)) != 0) {
+ MRSReg = (MRSReg & 0xFFFCFE07) | ((MRSReg&0x100A8) << 1) | ((MRSReg&0x20150) >> 1);
+ MemRecNSetBitFieldNb (NBPtr, BFDramInitRegReg, MRSReg);
+ }
+ }
+}