Add the AMD Family10 Agesa code

[coreboot.git] / src / vendorcode / amd / agesa / f10 / Proc / Recovery / Mem / NB / DA / mrnmctda.c

diff --git a/src/vendorcode/amd/agesa/f10/Proc/Recovery/Mem/NB/DA/mrnmctda.c b/src/vendorcode/amd/agesa/f10/Proc/Recovery/Mem/NB/DA/mrnmctda.c
new file mode 100755 (executable)
index 0000000..fef338d
--- /dev/null
+++ b/src/vendorcode/amd/agesa/f10/Proc/Recovery/Mem/NB/DA/mrnmctda.c
@@ -0,0 +1,129 @@
+/**
+ * @file
+ *
+ * mrnmctda.c
+ *
+ * Northbridge DA MCT supporting functions Recovery
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project: AGESA
+ * @e sub-project: (Proc/Recovery/Mem)
+ * @e \$Revision: 6783 $ @e \$Date: 2008-07-17 13:07:51 -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 "amdlib.h"
+#include "Ids.h"
+#include "mrport.h"
+#include "mm.h"
+#include "mn.h"
+#include "mrnda.h"
+#include "Filecode.h"
+#define FILECODE PROC_RECOVERY_MEM_NB_DA_MRNMCTDA_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
+MemRecNFinalizeMctDA (
+  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);
+}
+
+/*----------------------------------------------------------------------------
+ *                              LOCAL FUNCTIONS
+ *
+ *----------------------------------------------------------------------------
+ */