| /** |
| * @file |
| * |
| * mrm.c |
| * |
| * Main configuration for Recovery mode |
| * |
| * @xrefitem bom "File Content Label" "Release Content" |
| * @e project: AGESA |
| * @e sub-project: (Proc/Recovery/Mem) |
| * @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 "Ids.h" |
| #include "amdlib.h" |
| #include "GeneralServices.h" |
| #include "heapManager.h" |
| #include "cpuServices.h" |
| #include "OptionMemoryRecovery.h" |
| #include "mm.h" |
| #include "mn.h" |
| #include "mt.h" |
| #include "Filecode.h" |
| #define FILECODE PROC_RECOVERY_MEM_MRM_FILECODE |
| /*---------------------------------------------------------------------------- |
| * DEFINITIONS AND MACROS |
| * |
| *---------------------------------------------------------------------------- |
| */ |
| #define MAX_DIES_PER_SOCKET 2 |
| |
| /*---------------------------------------------------------------------------- |
| * TYPEDEFS AND STRUCTURES |
| * |
| *---------------------------------------------------------------------------- |
| */ |
| extern MEM_REC_NB_CONSTRUCTOR* MemRecNBInstalled[]; |
| extern MEM_REC_TECH_CONSTRUCTOR* MemRecTechInstalled[]; |
| |
| /*---------------------------------------------------------------------------- |
| * PROTOTYPES OF LOCAL FUNCTIONS |
| * |
| *---------------------------------------------------------------------------- |
| */ |
| |
| VOID |
| STATIC |
| MemRecSPDDataProcess ( |
| IN OUT MEM_DATA_STRUCT *MemPtr |
| ); |
| |
| /*---------------------------------------------------------------------------- |
| * EXPORTED FUNCTIONS |
| * |
| *---------------------------------------------------------------------------- |
| */ |
| /* -----------------------------------------------------------------------------*/ |
| /** |
| * |
| * This function is the Recovery memory configuration function for HY DDR3 |
| * |
| * Requirements: |
| * |
| * Run-Time Requirements: |
| * 1. Complete Hypertransport Bus Configuration |
| * 2. AmdMemInitDataStructDef must be run to set default values |
| * 3. MSR bit to allow access to high PCI regs set on all nodes |
| * 4. BSP in Big Real Mode |
| * 5. Stack available |
| * 6. MCG_CTL=-1, MC4_EN=0 for all CPUs |
| * 7. MCi_STS from shutdown/warm reset recorded (if desired) prior to entry |
| * 8. All var MTRRs reset to zero |
| * 9. State of NB_CFG.DisDatMsk set properly on all CPUs |
| * |
| * @param[in,out] *MemPtr - Pointer to the MEM_DATA_STRUCT |
| * |
| * @return AGESA_STATUS |
| * - AGESA_ALERT |
| * - AGESA_FATAL |
| * - AGESA_SUCCESS |
| * - AGESA_WARNING |
| */ |
| |
| AGESA_STATUS |
| AmdMemRecovery ( |
| IN OUT MEM_DATA_STRUCT *MemPtr |
| ) |
| { |
| UINT8 Socket; |
| UINT8 Module; |
| UINT8 i; |
| AGESA_STATUS AgesaStatus; |
| PCI_ADDR Address; |
| MEM_NB_BLOCK NBBlock; |
| MEM_TECH_BLOCK TechBlock; |
| LOCATE_HEAP_PTR SocketWithMem; |
| ALLOCATE_HEAP_PARAMS AllocHeapParams; |
| |
| IDS_HDT_CONSOLE_INIT (&MemPtr->StdHeader); |
| |
| // |
| // Read SPD data |
| // |
| MemRecSPDDataProcess (MemPtr); |
| |
| // |
| // Get the socket id from heap. |
| // |
| SocketWithMem.BufferHandle = AMD_REC_MEM_SOCKET_HANDLE; |
| if (HeapLocateBuffer (&SocketWithMem, &MemPtr->StdHeader) == AGESA_SUCCESS) { |
| Socket = *(UINT8 *) SocketWithMem.BufferPtr; |
| } else { |
| ASSERT(FALSE); // Socket handle not found |
| return AGESA_FATAL; |
| } |
| |
| // |
| // Allocate buffer for memory init structures |
| // |
| AllocHeapParams.RequestedBufferSize = MAX_DIES_PER_SOCKET * sizeof (DIE_STRUCT); |
| AllocHeapParams.BufferHandle = GENERATE_MEM_HANDLE (ALLOC_DIE_STRUCT_HANDLE, 0, 0, 0); |
| AllocHeapParams.Persist = HEAP_LOCAL_CACHE; |
| if (HeapAllocateBuffer (&AllocHeapParams, &MemPtr->StdHeader) != AGESA_SUCCESS) { |
| ASSERT(FALSE); // Heap allocation failed to allocate Die struct |
| return AGESA_FATAL; |
| } |
| MemPtr->DieCount = MAX_DIES_PER_SOCKET; |
| MemPtr->DiesPerSystem = (DIE_STRUCT *)AllocHeapParams.BufferPtr; |
| |
| // |
| // Discover populated CPUs |
| // |
| for (Module = 0; Module < MAX_DIES_PER_SOCKET; Module++) { |
| if (GetPciAddress ((VOID *)MemPtr, Socket, Module, &Address, &AgesaStatus)) { |
| MemPtr->DiesPerSystem[Module].SocketId = Socket; |
| MemPtr->DiesPerSystem[Module].DieId = Module; |
| MemPtr->DiesPerSystem[Module].PciAddr.AddressValue = Address.AddressValue; |
| } |
| } |
| |
| i = 0; |
| while (MemRecNBInstalled[i] != NULL) { |
| if (MemRecNBInstalled[i] (&NBBlock, MemPtr, 0) == TRUE) { |
| break; |
| } |
| i++; |
| }; |
| if (MemRecNBInstalled[i] == NULL) { |
| ASSERT(FALSE); // No NB installed |
| return AGESA_FATAL; |
| } |
| MemRecTechInstalled[0] (&TechBlock, &NBBlock); |
| NBBlock.TechPtr = &TechBlock; |
| |
| IDS_HDT_CONSOLE_EXIT (&MemPtr->StdHeader); |
| |
| return NBBlock.InitRecovery (&NBBlock); |
| } |
| |
| /*---------------------------------------------------------------------------- |
| * LOCAL FUNCTIONS |
| * |
| *---------------------------------------------------------------------------- |
| */ |
| /* -----------------------------------------------------------------------------*/ |
| /** |
| * |
| * This function fills a default SPD buffer with SPD values for all DIMMs installed in the system |
| * |
| * @param[in,out] *MemPtr - Pointer to the MEM_DATA_STRUCT |
| * |
| */ |
| |
| VOID |
| STATIC |
| MemRecSPDDataProcess ( |
| IN OUT MEM_DATA_STRUCT *MemPtr |
| ) |
| { |
| BOOLEAN FindSocketWithMem; |
| UINT8 Channel; |
| UINT8 Dimm; |
| UINT8 MaxSockets; |
| UINT8 *SocketWithMem; |
| UINT8 Socket; |
| AGESA_STATUS AgesaStatus; |
| SPD_DEF_STRUCT *DimmSPDPtr; |
| ALLOCATE_HEAP_PARAMS AllocHeapParams; |
| AGESA_READ_SPD_PARAMS SpdParam; |
| ASSERT (MemPtr != NULL); |
| FindSocketWithMem = FALSE; |
| // |
| // Allocate heap to save socket number with memory on it. |
| // |
| AllocHeapParams.RequestedBufferSize = sizeof (UINT8); |
| AllocHeapParams.BufferHandle = AMD_REC_MEM_SOCKET_HANDLE; |
| AllocHeapParams.Persist = HEAP_LOCAL_CACHE; |
| if (HeapAllocateBuffer (&AllocHeapParams, &MemPtr->StdHeader) == AGESA_SUCCESS) { |
| SocketWithMem = (UINT8 *) AllocHeapParams.BufferPtr; |
| *SocketWithMem = 0; |
| |
| // |
| // Allocate heap for the table |
| // |
| MaxSockets = (UINT8) GetPlatformNumberOfSockets (); |
| |
| AllocHeapParams.RequestedBufferSize = (MaxSockets * MAX_CHANNELS_PER_SOCKET * MAX_DIMMS_PER_CHANNEL * sizeof (SPD_DEF_STRUCT)); |
| AllocHeapParams.BufferHandle = AMD_MEM_SPD_HANDLE; |
| AllocHeapParams.Persist = HEAP_LOCAL_CACHE; |
| if (HeapAllocateBuffer (&AllocHeapParams, &MemPtr->StdHeader) == AGESA_SUCCESS) { |
| MemPtr->SpdDataStructure = (SPD_DEF_STRUCT *) AllocHeapParams.BufferPtr; |
| // |
| // Initialize SpdParam Structure |
| // |
| LibAmdMemCopy ((VOID *)&SpdParam, (VOID *)MemPtr, (UINTN)sizeof (SpdParam.StdHeader), &MemPtr->StdHeader); |
| // |
| // Populate SPDDataBuffer |
| // |
| |
| SpdParam.MemData = MemPtr; |
| for (Socket = 0; Socket < MaxSockets; Socket ++) { |
| SpdParam.SocketId = Socket; |
| for (Channel = 0; Channel < MAX_CHANNELS_PER_SOCKET; Channel++) { |
| SpdParam.MemChannelId = Channel; |
| for (Dimm = 0; Dimm < MAX_DIMMS_PER_CHANNEL; Dimm++) { |
| SpdParam.DimmId = Dimm; |
| DimmSPDPtr = &(MemPtr->SpdDataStructure[(Socket * MAX_CHANNELS_PER_SOCKET + Channel) * MAX_DIMMS_PER_CHANNEL + Dimm]); |
| SpdParam.Buffer = DimmSPDPtr->Data; |
| AgesaStatus = AgesaReadSpdRecovery (0, &SpdParam); |
| if (AgesaStatus == AGESA_SUCCESS) { |
| DimmSPDPtr->DimmPresent = TRUE; |
| if (!FindSocketWithMem) { |
| FindSocketWithMem = TRUE; |
| } |
| } else { |
| DimmSPDPtr->DimmPresent = FALSE; |
| } |
| } |
| } |
| if (FindSocketWithMem) { |
| *SocketWithMem = Socket; |
| break; |
| } |
| } |
| } |
| } |
| } |
