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>

1 files changed, 239 insertions, 0 deletions

diff --git a/src/vendorcode/amd/agesa/f10/Proc/Mem/Feat/NDINTLV/mfndi.c b/src/vendorcode/amd/agesa/f10/Proc/Mem/Feat/NDINTLV/mfndi.c
new file mode 100755
index 0000000000..c57a74b606
--- /dev/null
+++ b/src/vendorcode/amd/agesa/f10/Proc/Mem/Feat/NDINTLV/mfndi.c
@@ -0,0 +1,239 @@
+/**
+ * @file
+ *
+ * mfndi.c
+ *
+ * Feature applies Node memory interleaving
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project: AGESA
+ * @e sub-project: (Mem/Feat/Ndintlv)
+ * @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 "mm.h"
+#include "mn.h"
+#include "mport.h"
+#include "mfndi.h"
+#include "Ids.h"
+#include "Filecode.h"
+#define FILECODE PROC_MEM_FEAT_NDINTLV_MFNDI_FILECODE
+/*----------------------------------------------------------------------------
+ *                          DEFINITIONS AND MACROS
+ *
+ *----------------------------------------------------------------------------
+ */
+#define _4GB_ (0x10000)
+
+/*----------------------------------------------------------------------------
+ *                           TYPEDEFS AND STRUCTURES
+ *
+ *----------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------
+ *                        PROTOTYPES OF LOCAL FUNCTIONS
+ *
+ *----------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------
+ *                            EXPORTED FUNCTIONS
+ *
+ *----------------------------------------------------------------------------
+ */
+BOOLEAN
+MemFCheckInterleaveNodes (
+  IN OUT   MEM_NB_BLOCK *NBPtr
+  );
+
+/* -----------------------------------------------------------------------------*/
+/**
+ *
+ *  Perform a check to see if node interleaving can be enabled on each node.
+ *
+ *     @param[in,out]   *NBPtr   - Pointer to the MEM_NB_BLOCK
+ *
+ *     @return          TRUE -  Node interleaving can be enabled.
+ *     @return          FALSE - Node interleaving cannot be enabled.
+ */
+
+BOOLEAN
+MemFCheckInterleaveNodes (
+  IN OUT   MEM_NB_BLOCK *NBPtr
+  )
+{
+  DIE_STRUCT *MCTPtr;
+
+  ASSERT (NBPtr != NULL);
+
+  MCTPtr = NBPtr->MCTPtr;
+
+  if (MCTPtr->NodeMemSize != 0) {
+    if (!NBPtr->SharedPtr->NodeIntlv.IsValid) {
+      NBPtr->SharedPtr->NodeIntlv.NodeMemSize = MCTPtr->NodeMemSize;
+      NBPtr->SharedPtr->NodeIntlv.Dct0MemSize = MCTPtr->DctData[0].Timings.DctMemSize;
+      NBPtr->SharedPtr->NodeIntlv.IsValid = TRUE;
+    } else {
+      if ((NBPtr->SharedPtr->NodeIntlv.NodeMemSize != MCTPtr->NodeMemSize) ||
+          (NBPtr->SharedPtr->NodeIntlv.Dct0MemSize != MCTPtr->DctData[0].Timings.DctMemSize)) {
+        return FALSE;
+      }
+    }
+  }
+  return TRUE;
+}
+
+/* -----------------------------------------------------------------------------*/
+/**
+ *
+ *  Applies Node memory interleaving for each node.
+ *
+ *     @param[in,out]   *NBPtr   - Pointer to the MEM_NB_BLOCK
+ *
+ *     @return          TRUE -  This feature is enabled.
+ *     @return          FALSE - This feature is not enabled.
+ */
+
+BOOLEAN
+MemFInterleaveNodes (
+  IN OUT   MEM_NB_BLOCK *NBPtr
+  )
+{
+  UINT8 NodeCnt;
+  UINT8 BitShift;
+  UINT32 MemSize;
+  UINT32 Dct0MemSize;
+  UINT32 NodeSysBase;
+  UINT32 NodeSysLimit;
+  UINT32 HoleBase;
+  UINT32 HoleSize;
+  UINT32 HoleOffset;
+  S_UINT64 SMsr;
+  MEM_PARAMETER_STRUCT *RefPtr;
+  DIE_STRUCT *MCTPtr;
+
+  ASSERT (NBPtr != NULL);
+
+  RefPtr = NBPtr->RefPtr;
+  MCTPtr = NBPtr->MCTPtr;
+  if (RefPtr->GStatus[GsbSoftHole] || RefPtr->GStatus[GsbHWHole]) {
+    HoleBase = RefPtr->HoleBase;
+    HoleSize = _4GB_ - HoleBase;
+  } else {
+    HoleBase = 0;
+    HoleSize = 0;
+  }
+
+  NodeCnt = NBPtr->SharedPtr->NodeIntlv.NodeCnt;
+  Dct0MemSize = NBPtr->SharedPtr->NodeIntlv.Dct0MemSize;
+  MemSize = NBPtr->SharedPtr->NodeIntlv.NodeMemSize;
+
+  BitShift = LibAmdBitScanForward (NodeCnt);
+  Dct0MemSize <<= BitShift;
+  if (HoleSize != 0) {
+    RefPtr->GStatus[GsbHWHole] = TRUE;
+    HoleOffset = HoleSize;
+    if (Dct0MemSize >= HoleBase) {
+      Dct0MemSize += HoleSize;
+    } else {
+      HoleOffset += Dct0MemSize;
+    }
+  } else {
+    HoleOffset = 0;
+  }
+
+  MemSize = (MemSize << BitShift) + HoleSize;
+
+  MCTPtr->NodeSysBase = 0;
+  MCTPtr->NodeSysLimit = MemSize - 1;
+  RefPtr->SysLimit = MemSize - 1;
+
+  // When node interleaving is enabled with larger than 1012GB memory,
+  // system memory limit will be lowered to fill in HT reserved region.
+  // TOP_MEM2 was set in CpuMemTyping and needs to be updated as well.
+  if (RefPtr->SysLimit >= HT_REGION_BASE_RJ16) {
+    if (RefPtr->LimitMemoryToBelow1Tb) {
+      SMsr.hi = HT_REGION_BASE_RJ16 >> (32 - 16);
+      SMsr.lo = HT_REGION_BASE_RJ16 << 16;
+    } else {
+      SMsr.hi = MemSize >> (32 - 16);
+      SMsr.lo = MemSize << 16;
+    }
+    LibAmdMsrWrite (TOP_MEM2, (UINT64 *)&SMsr, &(NBPtr->MemPtr->StdHeader));
+    IDS_HDT_CONSOLE ("TOP_MEM2: %08lx0000\n", MemSize);
+    RefPtr->Sub1THoleBase =  HT_REGION_BASE_RJ16;
+    RefPtr->SysLimit = HT_REGION_BASE_RJ16 - 1;
+  } else {
+    RefPtr->Sub1THoleBase =  RefPtr->SysLimit + 1;
+  }
+
+  NBPtr->SetBitField (NBPtr, BFDramIntlvSel, NBPtr->SharedPtr->NodeIntlv.NodeIntlvSel);
+  NBPtr->SetBitField (NBPtr, BFDramBaseAddr, 0);
+  NBPtr->SetBitField (NBPtr, BFDramIntlvEn, NodeCnt - 1);
+  NBPtr->SetBitField (NBPtr, BFDramLimitAddr, (MemSize - 1) >> (27 - 16));
+
+  if (HoleSize != 0) {
+    MCTPtr->Status[SbHWHole] = TRUE;
+    // DramHoleBase will be set when sync address map to other nodes.
+    NBPtr->SetBitField (NBPtr, BFDramHoleOffset, HoleOffset >> (23 - 16));
+    NBPtr->SetBitField (NBPtr, BFDramHoleValid, 1);
+  }
+
+  if ((MCTPtr->DctData[1].Timings.DctMemSize != 0) && (!NBPtr->Ganged)) {
+    NBPtr->SetBitField (NBPtr, BFDctSelBaseAddr, Dct0MemSize >> (27 - 16));
+    NBPtr->SetBitField (NBPtr, BFDctSelBaseOffset, Dct0MemSize >> (26 - 16));
+  }
+
+  NodeSysBase = NodeCnt - 1;
+  NodeSysLimit = ((MemSize - 1)& 0xFFFFFF00) | NBPtr->SharedPtr->NodeIntlv.NodeIntlvSel;
+  NBPtr->SharedPtr->NodeMap[NBPtr->Node].IsValid = TRUE;
+  NBPtr->SharedPtr->NodeMap[NBPtr->Node].SysBase = NodeSysBase;
+  NBPtr->SharedPtr->NodeMap[NBPtr->Node].SysLimit = NodeSysLimit;
+
+  NBPtr->SharedPtr->NodeIntlv.NodeIntlvSel++;
+  return TRUE;
+}