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/* $NoKeywords:$ */
/**
* @file
*
* Init the Socket and Node maps for Recovery mode.
*
* Create the Socket and Node maps just like normal boot,
* except that they only indicate the BSC is present.
*
* @xrefitem bom "File Content Label" "Release Content"
* @e project: AGESA
* @e sub-project: HyperTransport
* @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.
*
* ***************************************************************************
*
*/
#include "AGESA.h"
#include "Ids.h"
#include "Topology.h"
#include "heapManager.h"
#include "Filecode.h"
CODE_GROUP (G2_PEI)
RDATA_GROUP (G2_PEI)
#define FILECODE PROC_RECOVERY_HT_HTINITRECOVERY_FILECODE
AGESA_STATUS
AmdHtInitRecovery (
IN AMD_CONFIG_PARAMS *StdHeader
);
/*----------------------------------------------------------------------------------------*/
/**
* Get new Socket and Node Maps.
*
* Put the Socket Die Table and the Node Table in heap with known handles.
*
* @param[out] SocketDieToNodeMap The Socket, Module to Node info map
* @param[out] NodeToSocketDieMap The Node to Socket, Module map.
* @param[in] StdHeader Header for library and services.
*/
VOID
STATIC
NewNodeAndSocketTablesRecovery (
OUT SOCKET_DIE_TO_NODE_MAP *SocketDieToNodeMap,
OUT NODE_TO_SOCKET_DIE_MAP *NodeToSocketDieMap,
IN AMD_CONFIG_PARAMS *StdHeader
)
{
UINT8 i;
UINT8 j;
ALLOCATE_HEAP_PARAMS AllocHeapParams;
// Allocate heap for the table
AllocHeapParams.RequestedBufferSize = (((MAX_SOCKETS) * (MAX_DIES)) * sizeof (SOCKET_DIE_TO_NODE_ITEM));
AllocHeapParams.BufferHandle = SOCKET_DIE_MAP_HANDLE;
AllocHeapParams.Persist = HEAP_SYSTEM_MEM;
if (HeapAllocateBuffer (&AllocHeapParams, StdHeader) == AGESA_SUCCESS) {
// HeapAllocateBuffer must set BufferPtr to valid or NULL.
*SocketDieToNodeMap = (SOCKET_DIE_TO_NODE_MAP)AllocHeapParams.BufferPtr;
ASSERT (SocketDieToNodeMap != NULL);
// Initialize shared data structures
for (i = 0; i < MAX_SOCKETS; i++) {
for (j = 0; j < MAX_DIES; j++) {
(**SocketDieToNodeMap)[i][j].Node = HT_LIST_TERMINAL;
(**SocketDieToNodeMap)[i][j].LowCore = HT_LIST_TERMINAL;
(**SocketDieToNodeMap)[i][j].HighCore = HT_LIST_TERMINAL;
}
}
}
// Allocate heap for the table
AllocHeapParams.RequestedBufferSize = (MAX_NODES * sizeof (NODE_TO_SOCKET_DIE_ITEM));
AllocHeapParams.BufferHandle = NODE_ID_MAP_HANDLE;
AllocHeapParams.Persist = HEAP_SYSTEM_MEM;
if (HeapAllocateBuffer (&AllocHeapParams, StdHeader) == AGESA_SUCCESS) {
// HeapAllocateBuffer must set BufferPtr to valid or NULL.
*NodeToSocketDieMap = (NODE_TO_SOCKET_DIE_MAP)AllocHeapParams.BufferPtr;
ASSERT (NodeToSocketDieMap != NULL);
// Initialize shared data structures
for (i = 0; i < MAX_NODES; i++) {
(**NodeToSocketDieMap)[i].Socket = HT_LIST_TERMINAL;
(**NodeToSocketDieMap)[i].Die = HT_LIST_TERMINAL;
}
}
}
/*----------------------------------------------------------------------------------------*/
/**
* Initialize the Node and Socket maps for an AP Core.
*
* In each core's local heap, create a Node to Socket map and a Socket/Module to Node map.
* The mapping is filled in by reading the AP Mailboxes from PCI config on each node.
*
* @param[in] StdHeader global state, input data
*
* @retval AGESA_SUCCESS Always succeeds.
*/
AGESA_STATUS
AmdHtInitRecovery (
IN AMD_CONFIG_PARAMS *StdHeader
)
{
AP_MAILBOXES NodeApMailBox;
ALLOCATE_HEAP_PARAMS AllocHeapParams;
SOCKET_DIE_TO_NODE_MAP SocketDieToNodeMap = NULL;
NODE_TO_SOCKET_DIE_MAP NodeToSocketDieMap = NULL;
NodeApMailBox.ApMailInfo.Info = 0;
NodeApMailBox.ApMailExtInfo.Info = 0;
// Allocate heap for caching the mailboxes
AllocHeapParams.RequestedBufferSize = sizeof (AP_MAILBOXES);
AllocHeapParams.BufferHandle = LOCAL_AP_MAIL_BOX_CACHE_HANDLE;
AllocHeapParams.Persist = HEAP_SYSTEM_MEM;
if (HeapAllocateBuffer (&AllocHeapParams, StdHeader) == AGESA_SUCCESS) {
*(AP_MAILBOXES *)AllocHeapParams.BufferPtr = NodeApMailBox;
}
NewNodeAndSocketTablesRecovery (&SocketDieToNodeMap, &NodeToSocketDieMap, StdHeader);
// HeapAllocateBuffer must set BufferPtr to valid or NULL, so the checks below are ok.
// There is no option to not have socket - node maps, if they aren't allocated that is a fatal bug.
ASSERT (SocketDieToNodeMap != NULL);
ASSERT (NodeToSocketDieMap != NULL);
(*SocketDieToNodeMap)[0][0].Node = 0;
(*SocketDieToNodeMap)[0][0].LowCore = 0;
(*SocketDieToNodeMap)[0][0].HighCore = 0;
// We lie about being Socket 0 and Module 0 always, it isn't necessarily true.
(*NodeToSocketDieMap)[0].Socket = (UINT8)0;
(*NodeToSocketDieMap)[0].Die = (UINT8)0;
return AGESA_SUCCESS;
}
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