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Diffstat (limited to 'src/vendorcode/amd/agesa/f12/Proc/Mem/Main/mmUmaAlloc.c')
-rw-r--r--src/vendorcode/amd/agesa/f12/Proc/Mem/Main/mmUmaAlloc.c245
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diff --git a/src/vendorcode/amd/agesa/f12/Proc/Mem/Main/mmUmaAlloc.c b/src/vendorcode/amd/agesa/f12/Proc/Mem/Main/mmUmaAlloc.c
deleted file mode 100644
index 8bdc7fe78b..0000000000
--- a/src/vendorcode/amd/agesa/f12/Proc/Mem/Main/mmUmaAlloc.c
+++ /dev/null
@@ -1,245 +0,0 @@
-/* $NoKeywords:$ */
-/**
- * @file
- *
- * mmUmaAlloc.c
- *
- * Main Memory Feature implementation file for UMA allocation.
- *
- * @xrefitem bom "File Content Label" "Release Content"
- * @e project: AGESA
- * @e sub-project: (Mem/Main)
- * @e \$Revision: 44324 $ @e \$Date: 2010-12-22 17:16:51 +0800 (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 "heapManager.h"
-#include "OptionMemory.h"
-#include "mm.h"
-#include "mn.h"
-#include "Ids.h"
-#include "mport.h"
-#include "Filecode.h"
-CODE_GROUP (G1_PEICC)
-RDATA_GROUP (G1_PEICC)
-
-#define FILECODE PROC_MEM_MAIN_MMUMAALLOC_FILECODE
-/*----------------------------------------------------------------------------
- * DEFINITIONS AND MACROS
- *
- *----------------------------------------------------------------------------
- */
-
-/*----------------------------------------------------------------------------
- * TYPEDEFS AND STRUCTURES
- *
- *----------------------------------------------------------------------------
- */
-
-/*----------------------------------------------------------------------------
- * PROTOTYPES OF LOCAL FUNCTIONS
- *
- *----------------------------------------------------------------------------
- */
-/*-----------------------------------------------------------------------------
-* EXPORTED FUNCTIONS
-*
-*-----------------------------------------------------------------------------
-*/
-BOOLEAN
-MemMUmaAlloc (
- IN OUT MEM_MAIN_DATA_BLOCK *MemMainPtr
- );
-
-extern BUILD_OPT_CFG UserOptions;
-
-/* -----------------------------------------------------------------------------*/
-/**
- *
- *
- * UMA allocation mechanism.
- *
- * @param[in,out] *MemMainPtr - Pointer to the MEM_MAIN_DATA_BLOCK
- *
- */
-BOOLEAN
-MemMUmaAlloc (
- IN OUT MEM_MAIN_DATA_BLOCK *MemMainPtr
- )
-{
- UINT32 TOM;
- UINT32 TOM2;
- UINT32 UmaSize;
- UINT32 TopOfChIntlv;
- UINT32 DctSelHi;
- UINT32 UmaAlignment;
- UINT32 UmaAbove4GBase;
- UINT32 UmaBelow4GBase;
- BOOLEAN DctSelIntLvEn;
- BOOLEAN UmaAbove4GEn;
- S_UINT64 SMsr;
- ALLOCATE_HEAP_PARAMS AllocHeapParams;
- UMA_INFO *UmaInfoPtr;
-
- MEM_DATA_STRUCT *MemPtr;
- MEM_NB_BLOCK *NBPtr;
- MEM_PARAMETER_STRUCT *RefPtr;
-
- MemPtr = MemMainPtr->MemPtr;
- NBPtr = &(MemMainPtr->NBPtr[BSP_DIE]);
- RefPtr = NBPtr->RefPtr;
-
- TOM2 = 0;
- SMsr.lo = SMsr.hi = 0;
- UmaAbove4GBase = 0;
- RefPtr->UmaBase = 0;
- UmaAlignment = (UINT32) UserOptions.CfgUmaAlignment;
- UmaAbove4GEn = UserOptions.CfgUmaAbove4G;
- DctSelIntLvEn = (NBPtr->GetBitField (NBPtr, BFDctSelIntLvEn) == 1) ? TRUE : FALSE;
- TopOfChIntlv = NBPtr->GetBitField (NBPtr, BFDctSelBaseAddr) << (27 - 16);
- DctSelHi = NBPtr->GetBitField (NBPtr, BFDctSelHi);
-
- // Allocate heap for UMA_INFO
- AllocHeapParams.RequestedBufferSize = sizeof (UMA_INFO);
- AllocHeapParams.BufferHandle = AMD_UMA_INFO_HANDLE;
- AllocHeapParams.Persist = HEAP_SYSTEM_MEM;
- if (AGESA_SUCCESS != HeapAllocateBuffer (&AllocHeapParams, &MemPtr->StdHeader)) {
- ASSERT(FALSE); // Could not allocate heap for Uma information.
- return FALSE;
- }
- UmaInfoPtr = (UMA_INFO *) AllocHeapParams.BufferPtr;
- // Default all the fields of UMA_INFO
- UmaInfoPtr->UmaMode = (UINT8) UMA_NONE;
- UmaInfoPtr->UmaSize = 0;
- UmaInfoPtr->UmaBase = 0;
- UmaInfoPtr->UmaAttributes = 0;
- UmaInfoPtr->MemClock = NBPtr->DCTPtr->Timings.TargetSpeed;
-
- switch (RefPtr->UmaMode) {
- case UMA_NONE:
- UmaSize = 0;
- break;
- case UMA_SPECIFIED:
- UmaSize = RefPtr->UmaSize;
- break;
- case UMA_AUTO:
- UmaSize = NBPtr->GetUmaSize (NBPtr);
- break;
- default:
- UmaSize = 0;
- IDS_ERROR_TRAP;
- }
-
- if (UmaSize != 0) {
- //TOM scaled from [47:0] to [47:16]
- LibAmdMsrRead (TOP_MEM, (UINT64 *)&SMsr, &(NBPtr->MemPtr->StdHeader));
- TOM = (SMsr.lo >> 16) | (SMsr.hi << (32 - 16));
-
- UmaBelow4GBase = (TOM - UmaSize) & UmaAlignment;
- // Initialize Ref->UmaBase to UmaBelow4GBase
- RefPtr->UmaBase = UmaBelow4GBase;
-
- // Uma Above 4G support
- if (UmaAbove4GEn) {
- //TOM2 scaled from [47:0] to [47:16]
- LibAmdMsrRead (TOP_MEM2, (UINT64 *)&SMsr, &(NBPtr->MemPtr->StdHeader));
- TOM2 = (SMsr.lo >> 16) | (SMsr.hi << (32 - 16));
- if (TOM2 != 0) {
- UmaAbove4GBase = (TOM2 - UmaSize) & UmaAlignment;
- //Set UmaAbove4GBase to 0 if UmaAbove4GBase is below 4GB
- if (UmaAbove4GBase < _4GB_RJ16) {
- UmaAbove4GBase = 0;
- }
- if (UmaAbove4GBase != 0) {
- RefPtr->UmaBase = UmaAbove4GBase;
- // 1. TopOfChIntlv == 0 indicates that whole DCT0 and DCT1 memory are interleaved.
- // 2. TopOfChIntlv >= TOM tells us :
- // -All or portion of Uma region that above 4G is NOT interleaved.
- // -Whole Uma region that below 4G is interleaved.
- if (DctSelIntLvEn && (TopOfChIntlv >= TOM)) {
- RefPtr->UmaBase = UmaBelow4GBase;
- }
- }
- }
- }
-
- UmaInfoPtr->UmaMode = (UINT8) (RefPtr->UmaMode);
- UmaInfoPtr->UmaBase = (UINT64) ((UINT64) RefPtr->UmaBase << 16);
-
- if (RefPtr->UmaBase >= _4GB_RJ16) {
- // UmaSize might be extended if it is 128MB or 256MB .. aligned, so update it.
- RefPtr->UmaSize = TOM2 - UmaAbove4GBase;
- // Uma Typing
- MemNSetMTRRUmaRegionUCNb (NBPtr, &UmaAbove4GBase, &TOM2);
- if (DctSelIntLvEn && (TopOfChIntlv == 0)) {
- UmaInfoPtr->UmaAttributes = UMA_ATTRIBUTE_INTERLEAVE | UMA_ATTRIBUTE_ON_DCT0 | UMA_ATTRIBUTE_ON_DCT1;
- } else {
- // Entire UMA region is in the high DCT
- UmaInfoPtr->UmaAttributes = (DctSelHi == 0) ? UMA_ATTRIBUTE_ON_DCT0 : UMA_ATTRIBUTE_ON_DCT1;
- }
- } else {
- // UmaSize might be extended if it is 128MB or 256MB .. aligned, so update it.
- RefPtr->UmaSize = TOM - UmaBelow4GBase;
- // Uma Typing
- NBPtr->UMAMemTyping (NBPtr);
- if (DctSelIntLvEn && ((TopOfChIntlv == 0) || (TopOfChIntlv >= TOM))) {
- UmaInfoPtr->UmaAttributes = UMA_ATTRIBUTE_INTERLEAVE | UMA_ATTRIBUTE_ON_DCT0 | UMA_ATTRIBUTE_ON_DCT1;
- } else {
- if (UmaBelow4GBase >= TopOfChIntlv) {
- // Entire UMA region is in the high DCT
- UmaInfoPtr->UmaAttributes = (DctSelHi == 0) ? UMA_ATTRIBUTE_ON_DCT0 : UMA_ATTRIBUTE_ON_DCT1;
- } else if (TopOfChIntlv >= TOM) {
- // Entire UMA region is in the low DCT
- UmaInfoPtr->UmaAttributes = (DctSelHi == 1) ? UMA_ATTRIBUTE_ON_DCT0 : UMA_ATTRIBUTE_ON_DCT1;
- } else {
- // UMA region is in both DCT0 and DCT1
- UmaInfoPtr->UmaAttributes = UMA_ATTRIBUTE_ON_DCT0 | UMA_ATTRIBUTE_ON_DCT1;
- }
- }
- }
- UmaInfoPtr->UmaSize = (RefPtr->UmaSize) << 16;
- IDS_HDT_CONSOLE (MEM_FLOW, "UMA is allocated:\n\tBase: %x0000\n\tSize: %x0000\n", RefPtr->UmaBase, RefPtr->UmaSize);
- }
-
- return TRUE;
-}
-
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