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authorefdesign98 <efdesign98@gmail.com>2011-07-13 16:43:39 -0700
committerPatrick Georgi <patrick@georgi-clan.de>2011-07-15 14:17:00 +0200
commit229f7cb6d660ad4063c9f65e3fabfff80583f281 (patch)
treeeaa627ceb717250c38f1bc6ca79868b331d12e23 /src/vendorcode/amd/agesa/f10/Proc/Mem/NB/DR/mnmctdr.c
parent25f23f17bcb2bac9fb5af0f5d6d1d8c1c9ea16ff (diff)
downloadcoreboot-229f7cb6d660ad4063c9f65e3fabfff80583f281.tar.xz
Add the AMD Family10 Agesa code
This change officially adds the Agesa code for the AMD Family 10 cpus. This code supports the G34 and C32 sockets. Change-Id: Idae50417e530ad40a29fb6fff5b427f6b138126c Signed-off-by: Frank Vibrans <frank.vibrans@amd.com> Signed-off-by: efdesign98 <efdesign98@gmail.com> Reviewed-on: http://review.coreboot.org/95 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Diffstat (limited to 'src/vendorcode/amd/agesa/f10/Proc/Mem/NB/DR/mnmctdr.c')
-rwxr-xr-xsrc/vendorcode/amd/agesa/f10/Proc/Mem/NB/DR/mnmctdr.c141
1 files changed, 141 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f10/Proc/Mem/NB/DR/mnmctdr.c b/src/vendorcode/amd/agesa/f10/Proc/Mem/NB/DR/mnmctdr.c
new file mode 100755
index 0000000000..615c005187
--- /dev/null
+++ b/src/vendorcode/amd/agesa/f10/Proc/Mem/NB/DR/mnmctdr.c
@@ -0,0 +1,141 @@
+/**
+ * @file
+ *
+ * mnmctdr.c
+ *
+ * Northbridge DR MCT supporting functions
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project: AGESA
+ * @e sub-project: (Mem/NB/DR)
+ * @e \$Revision: 44323 $ @e \$Date: 2010-12-22 01:24:58 -0700 (Wed, 22 Dec 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 "mport.h"
+#include "mm.h"
+#include "mn.h"
+#include "mndr.h"
+#include "mu.h"
+#include "OptionMemory.h"
+#include "GeneralServices.h"
+#include "Filecode.h"
+#define FILECODE PROC_MEM_NB_DR_MNMCTDR_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
+ *
+ * @return TRUE - No fatal error occurs.
+ * @return FALSE - Fatal error occurs.
+ */
+
+BOOLEAN
+MemNFinalizeMctDr (
+ IN OUT MEM_NB_BLOCK *NBPtr
+ )
+{
+ MEM_DATA_STRUCT *MemPtr;
+ S_UINT64 SMsr;
+
+ MemPtr = NBPtr->MemPtr;
+
+ MemNSetBitFieldNb (NBPtr, BFAdapPrefMissRatio, 1);
+ MemNSetBitFieldNb (NBPtr, BFAdapPrefPosStep, 0);
+ MemNSetBitFieldNb (NBPtr, BFAdapPrefNegStep, 0);
+ MemNSetBitFieldNb (NBPtr, BFCohPrefPrbLmt, 1);
+ // Recommended settings for F2x11C
+ MemNSetBitFieldNb (NBPtr, BFMctWrLimit, 16);
+ MemNSetBitFieldNb (NBPtr, BFPrefCpuDis, 0);
+ MemNSetBitFieldNb (NBPtr, BFPrefIoDis, 0);
+ MemNSetBitFieldNb (NBPtr, BFFlushWrOnStpGnt, 1);
+
+ if (NBPtr->Node == BSP_DIE) {
+ if (!NBPtr->ClToNbFlag) {
+ LibAmdMsrRead (BU_CFG2, (UINT64 *)&SMsr, &MemPtr->StdHeader);
+ 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);
+ }
+
+ return (BOOLEAN) (NBPtr->MCTPtr->ErrCode < AGESA_FATAL);
+}
+/*----------------------------------------------------------------------------
+ * LOCAL FUNCTIONS
+ *
+ *----------------------------------------------------------------------------
+ */