AGESA F15: AMD family15 AGESA code

[coreboot.git] / src / vendorcode / amd / agesa / f15 / Proc / Mem / NB / HY / mnflowhy.c

diff --git a/src/vendorcode/amd/agesa/f15/Proc/Mem/NB/HY/mnflowhy.c b/src/vendorcode/amd/agesa/f15/Proc/Mem/NB/HY/mnflowhy.c
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+++ b/src/vendorcode/amd/agesa/f15/Proc/Mem/NB/HY/mnflowhy.c
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+/* $NoKeywords:$ */
+/**
+ * @file
+ *
+ * mnflowhy.c
+ *
+ * Hydra initializer for MCT and DCT
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project: AGESA
+ * @e sub-project: (Mem/Main)
+ * @e \$Revision: 56279 $ @e \$Date: 2011-07-11 13:11:28 -0600 (Mon, 11 Jul 2011) $
+ *
+ **/
+/*****************************************************************************
+*
+* 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 "OptionMemory.h"
+#include "mm.h"
+#include "mn.h"
+#include "mt.h"
+#include "mnhy.h"
+#include "Filecode.h"
+CODE_GROUP (G1_PEICC)
+RDATA_GROUP (G2_PEI)
+
+#define FILECODE PROC_MEM_NB_HY_MNFLOWHY_FILECODE
+/* features */
+
+/*----------------------------------------------------------------------------
+ *                          DEFINITIONS AND MACROS
+ *
+ *----------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------
+ *                           TYPEDEFS AND STRUCTURES
+ *
+ *----------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------
+ *                            EXPORTED FUNCTIONS
+ *
+ *----------------------------------------------------------------------------
+ */
+extern MEM_PLAT_SPEC_CFG* memPlatSpecFFInstalledHy[MAX_FF_TYPES];
+
+/* -----------------------------------------------------------------------------*/
+/**
+ *
+ *
+ *      This function initializes the platform specific block
+ *
+ *
+ *     @param[in,out]   *NBPtr   - Pointer to the MEM_NB_BLOCK
+ *
+ *     @return          TRUE - AGESA_SUCCESS at least one dorm factor was found
+ *     @return          FALSE - AGESA_UNSUPPORTED - Error indicating that no form factors were found
+ */
+
+BOOLEAN
+MemNPlatformSpecificFormFactorInitHy (
+  IN OUT   MEM_NB_BLOCK *NBPtr
+  )
+{
+  UINT8 Dct;
+  UINT8 f;
+  UINT8 ErrUnSuppFFCount;
+  for (Dct = 0; Dct < MAX_DCTS_PER_NODE_HY; Dct++) {
+    NBPtr->SwitchDCT (NBPtr, Dct);
+    if (NBPtr->ChannelPtr->ChDimmValid != 0) {
+      ErrUnSuppFFCount = 0;
+      for (f = 0; f < MAX_FF_TYPES; f++) {
+        ASSERT (memPlatSpecFFInstalledHy[f] != NULL);
+        if (memPlatSpecFFInstalledHy[f] (NBPtr->MemPtr, NBPtr->ChannelPtr, NBPtr->PsPtr) == AGESA_UNSUPPORTED) {
+          ErrUnSuppFFCount++; //Count the number of AGESA_UNSUPPORTED errors
+        } else {
+          break;
+        }
+      }
+      if (ErrUnSuppFFCount == MAX_FF_TYPES) {
+        return FALSE; // No FF types are supported
+      }
+    }
+  }
+  return TRUE;
+}
+/*----------------------------------------------------------------------------
+ *                        PROTOTYPES OF LOCAL FUNCTIONS
+ *
+ *----------------------------------------------------------------------------
+ */
+