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authorKerry Sheh <shekairui@gmail.com>2012-01-20 13:57:48 +0800
committerPatrick Georgi <patrick@georgi-clan.de>2012-01-26 10:09:22 +0100
commite8689ed974992b35aede9cd831b428ac37d9be76 (patch)
tree32ef9887fe057294f7a7fb2be069dd8d39d0c5d6 /src/vendorcode/amd/agesa/f15/Proc/Recovery/Mem/NB/DA/mrnmctda.c
parentd2b31bda6738e370414622bd750cebf2e28e73de (diff)
AGESA F15: AMD family15 AGESA code
AMD AGESA code to support Orochi platform family15 model 00-0fh processores, AMD C32, G34, and AM3r2 Sockets are supported. Change-Id: If79392c104ace25f7e01db794fa205f47746bcad Signed-off-by: Kerry Sheh <kerry.she@amd.com> Signed-off-by: Kerry Sheh <shekairui@gmail.com> Reviewed-on: http://review.coreboot.org/554 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/vendorcode/amd/agesa/f15/Proc/Recovery/Mem/NB/DA/mrnmctda.c')
-rw-r--r--src/vendorcode/amd/agesa/f15/Proc/Recovery/Mem/NB/DA/mrnmctda.c164
1 files changed, 164 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f15/Proc/Recovery/Mem/NB/DA/mrnmctda.c b/src/vendorcode/amd/agesa/f15/Proc/Recovery/Mem/NB/DA/mrnmctda.c
new file mode 100644
index 0000000000..b4ff99e906
--- /dev/null
+++ b/src/vendorcode/amd/agesa/f15/Proc/Recovery/Mem/NB/DA/mrnmctda.c
@@ -0,0 +1,164 @@
+/* $NoKeywords:$ */
+/**
+ * @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: 44324 $ @e \$Date: 2010-12-22 02:16:51 -0700 (Wed, 22 Dec 2010) $
+ *
+ **/
+/*****************************************************************************
+*
+* Copyright (C) 2012 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"
+CODE_GROUP (G2_PEI)
+RDATA_GROUP (G2_PEI)
+
+#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);
+}
+
+/* -----------------------------------------------------------------------------*/
+/**
+ *
+ * This function sets initial values in BUCFG and BUCFG2
+ *
+ * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK
+ *
+ */
+
+VOID
+MemRecNInitializeMctDA (
+ 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
+ *
+ *----------------------------------------------------------------------------
+ */