1 files changed, 167 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f14/Proc/Recovery/Mem/NB/DR/mrnmctdr.c b/src/vendorcode/amd/agesa/f14/Proc/Recovery/Mem/NB/DR/mrnmctdr.c
new file mode 100644
index 0000000000..8ca2fae008
--- /dev/null
+++ b/src/vendorcode/amd/agesa/f14/Proc/Recovery/Mem/NB/DR/mrnmctdr.c
@@ -0,0 +1,167 @@
+/* $NoKeywords:$ */
+/**
+ * @file
+ *
+ * mrnmctdr.c
+ *
+ * Northbridge DR MCT supporting functions Recovery
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project: AGESA
+ * @e sub-project: (Proc/Recovery/Mem)
+ * @e \$Revision: 35136 $ @e \$Date: 2010-07-16 11:29:48 +0800 (Fri, 16 Jul 2010) $
+ *
+ **/
+/*
+ *****************************************************************************
+ *
+ * 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 "amdlib.h"
+#include "Ids.h"
+#include "mrport.h"
+#include "mm.h"
+#include "mn.h"
+#include "mt.h"
+#include "mrndr.h"
+#include "Filecode.h"
+CODE_GROUP (G2_PEI)
+RDATA_GROUP (G2_PEI)
+
+#define FILECODE PROC_RECOVERY_MEM_NB_DR_MRNMCTDR_FILECODE
+/*----------------------------------------------------------------------------
+ *                          DEFINITIONS AND MACROS
+ *
+ *----------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------
+ *                           TYPEDEFS AND STRUCTURES
+ *
+ *----------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------
+ *                        PROTOTYPES OF LOCAL FUNCTIONS
+ *
+ *----------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------
+ *                            EXPORTED FUNCTIONS
+ *
+ *----------------------------------------------------------------------------
+ */
+
+
+/* -----------------------------------------------------------------------------*/
+/**
+ *
+ *   This function sets final values in BUCFG and BUCFG2
+ *
+ *     @param[in,out]   *NBPtr   - Pointer to the MEM_NB_BLOCK
+ *
+ */
+
+VOID
+MemRecNFinalizeMctDR (
+  IN OUT   MEM_NB_BLOCK *NBPtr
+  )
+{
+  MEM_DATA_STRUCT *MemPtr;
+  S_UINT64 SMsr;
+
+  MemPtr = NBPtr->MemPtr;
+
+
+  // Recommended settings for F2x11C
+  MemRecNSetBitFieldNb (NBPtr, BFMctWrLimit, 16);
+  MemRecNSetBitFieldNb (NBPtr, BFPrefCpuDis, 0);
+  MemRecNSetBitFieldNb (NBPtr, BFPrefIoDis, 0);
+  MemRecNSetBitFieldNb (NBPtr, BFFlushWrOnStpGnt, 1);
+
+  LibAmdMsrRead (BU_CFG2, (UINT64 *)&SMsr, &MemPtr->StdHeader);
+  if (!NBPtr->ClToNbFlag) {
+    SMsr.lo &= ~((UINT32) 1 << 15);                // ClLinesToNbDis
+  }
+  LibAmdMsrWrite (BU_CFG2, (UINT64 *)&SMsr, &MemPtr->StdHeader);
+
+  LibAmdMsrRead (BU_CFG, (UINT64 *)&SMsr, &MemPtr->StdHeader);
+  SMsr.hi &= ~((UINT32) 1 << (48 - 32));               // WbEnhWsbDis
+  LibAmdMsrWrite (BU_CFG, (UINT64 *)&SMsr, &MemPtr->StdHeader);
+}
+
+/* -----------------------------------------------------------------------------*/
+/**
+ *
+ *   This function sets initial values in BUCFG and BUCFG2
+ *
+ *     @param[in,out]   *NBPtr   - Pointer to the MEM_NB_BLOCK
+ *
+ */
+
+VOID
+MemRecNInitializeMctDR (
+  IN OUT   MEM_NB_BLOCK *NBPtr
+  )
+{
+  MEM_DATA_STRUCT *MemPtr;
+  S_UINT64 SMsr;
+
+  MemPtr = NBPtr->MemPtr;
+
+  LibAmdMsrRead (BU_CFG2, (UINT64 *)&SMsr, &MemPtr->StdHeader);
+  if (SMsr.lo & ((UINT32) 1 << 15)) {
+    NBPtr->ClToNbFlag = TRUE;
+  }
+  SMsr.lo |= (UINT32) 1 << 15;                   // ClLinesToNbDis
+  LibAmdMsrWrite (BU_CFG2, (UINT64 *)&SMsr, &MemPtr->StdHeader);
+
+  LibAmdMsrRead (BU_CFG, (UINT64 *)&SMsr, &MemPtr->StdHeader);
+  SMsr.hi |= (UINT32) 1 << (48 - 32);              // WbEnhWsbDis
+  LibAmdMsrWrite (BU_CFG, (UINT64 *)&SMsr, &MemPtr->StdHeader);
+}
+
+/*----------------------------------------------------------------------------
+ *                              LOCAL FUNCTIONS
+ *
+ *----------------------------------------------------------------------------
+ */