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/**
* @file
*
* HT Notify interface.
*
* This file provides internal interface to event and status
* notification.
*
* @xrefitem bom "File Content Label" "Release Content"
* @e project: AGESA
* @e sub-project: HyperTransport
* @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.
*
* ***************************************************************************
*
*/
#ifndef _HT_NOTIFY_H_
#define _HT_NOTIFY_H_
/*----------------------------------------------------------------------------------------*/
/* Event specific event data definitions.
* All structures must be 4 UINT32's in size, no more, no less.
*/
/// For event ::HT_EVENT_HW_SYNCFLOOD
typedef struct {
UINT32 Node; ///< The Node on which observed
UINT32 Link; ///< The Link on that Node which reported synch flood
UINT32 Reserved1; ///< Reserved.
UINT32 Reserved2; ///< Reserved.
} HT_EVENT_DATA_HW_SYNCFLOOD;
/// For event ::HT_EVENT_HW_HTCRC
typedef struct {
UINT32 Node; ///< The Node on which event is observed
UINT32 Link; ///< The Link on that Node which reported CRC error
UINT32 LaneMask; ///< The CRC lane mask for the Link
UINT32 Reserved1; ///< Reserved.
} HT_EVENT_DATA_HW_HT_CRC;
/// For event ::HT_EVENT_NCOH_BUS_MAX_EXCEED
typedef struct {
UINT32 Node; ///< the Node with this non-coherent chain
UINT32 Link; ///< the Link on that Node to this chain
UINT32 Bus; ///< the current bus number
UINT32 Reserved1; ///< Reserved.
} HT_EVENT_DATA_NCOH_BUS_MAX_EXCEED;
/// For event ::HT_EVENT_NCOH_CFG_MAP_EXCEED
typedef struct {
UINT32 Node; ///< the Node with this non-coherent chain
UINT32 Link; ///< the Link on that Node to this chain
UINT32 Reserved1; ///< Reserved.
UINT32 Reserved2; ///< Reserved.
} HT_EVENT_DATA_NCOH_CFG_MAP_EXCEED;
/// For event ::HT_EVENT_NCOH_BUID_EXCEED
typedef struct {
UINT32 Node; ///< the Node with this non-coherent chain
UINT32 Link; ///< the Link on that Node to this chain
UINT32 Depth; ///< the position on the chain, zero is CPU host
UINT16 CurrentBuid; ///< the current available BUID
UINT16 UnitCount; ///< the number of ids which would be consumed by this device
} HT_EVENT_DATA_NCOH_BUID_EXCEED;
/// For event ::HT_EVENT_NCOH_DEVICE_FAILED
typedef struct {
UINT32 Node; ///< the Node with this non-coherent chain
UINT32 Link; ///< the Link on that Node to this chain
UINT32 Depth; ///< the position on the chain, zero is CPU host
UINT32 AttemptedBuid; ///< the BUID we tried to assign to that device
} HT_EVENT_DATA_NCOH_DEVICE_FAILED;
/// For event ::HT_EVENT_NCOH_AUTO_DEPTH
typedef struct {
UINT32 Node; ///< the Node with this non-coherent chain
UINT32 Link; ///< the Link on that Node to this chain
UINT32 Depth; ///< the position on the chain of the last device, zero is CPU host
UINT32 Reserved1; ///< Reserved.
} HT_EVENT_DATA_NCOH_AUTO_DEPTH;
/// For event ::HT_EVENT_OPT_REQUIRED_CAP_RETRY,
/// ::HT_EVENT_OPT_REQUIRED_CAP_GEN3.
typedef struct {
UINT32 Node; ///< the Node with this non-coherent chain
UINT32 Link; ///< the Link on that Node to this chain
UINT32 Depth; ///< the position on the chain, zero is CPU host
UINT32 Reserved1; ///< Reserved.
} HT_EVENT_DATA_OPT_REQUIRED_CAP;
/// For event ::HT_EVENT_OPT_UNUSED_LINKS
typedef struct {
UINT32 NodeA; ///< One of the nodes connected
UINT32 LinkA; ///< its unusable link
UINT32 NodeB; ///< The other connected node
UINT32 LinkB; ///< its unusable link
} HT_EVENT_DATA_OPT_UNUSED_LINKS;
/// For event ::HT_EVENT_OPT_LINK_PAIR_EXCEED
typedef struct {
UINT32 NodeA; ///< One of the nodes connected
UINT32 NodeB; ///< The other connected node
UINT32 MasterLink; ///< NodeA's unusable Master link
UINT32 AltLink; ///< NodeA's unusable Alternatelink
} HT_EVENT_DATA_OPT_LINK_PAIR_EXCEED;
/// For event ::HT_EVENT_COH_NO_TOPOLOGY.
/// There is no routing for this system's topology.
typedef struct {
UINT32 TotalNodes; ///< the number of Nodes in the unmatched topology
UINT32 Reserved1; ///< Reserved.
UINT32 Reserved2; ///< Reserved.
UINT32 Reserved3; ///< Reserved.
} HT_EVENT_DATA_COH_NO_TOPOLOGY;
/// For event ::HT_EVENT_COH_PROCESSOR_TYPE_MIX
typedef struct {
UINT32 Node; ///< the Node from which the incompatible family was found
UINT32 Link; ///< the Link to the incompatible Node
UINT32 TotalNodes; ///< the number of Nodes found at that point
UINT32 Reserved1; ///< Reserved.
} HT_EVENT_DATA_COH_PROCESSOR_TYPE_MIX;
/// For event ::HT_EVENT_COH_NODE_DISCOVERED
typedef struct {
UINT32 Node; ///< the Node from which the new Node was found
UINT32 Link; ///< the Link to the new Node
UINT32 NewNode; ///< the Node id of the newly discovered Node
UINT32 TempRoute; ///< the new Node is temporarily at this id
} HT_EVENT_DATA_COH_NODE_DISCOVERED;
/// For event ::HT_EVENT_COH_MPCAP_MISMATCH
typedef struct {
UINT32 Node; ///< the Node from which condition was observed
UINT32 Link; ///< the Link on the current Node
UINT32 SysMpCap; ///< the current aggregate system capability (the minimum found so far)
UINT32 TotalNodes; ///< the number of Nodes found, before this was observed
} HT_EVENT_DATA_COH_MP_CAP_MISMATCH;
/*----------------------------------------------------------------------------------------*/
/* Event specific Notify functions.
*/
VOID
NotifyAlertHwSyncFlood (
IN UINT8 Node,
IN UINT8 Link,
IN STATE_DATA *State
);
VOID
NotifyAlertHwHtCrc (
IN UINT8 Node,
IN UINT8 Link,
IN UINT8 LaneMask,
IN STATE_DATA *State
);
VOID
NotifyErrorNcohBusMaxExceed (
IN UINT8 Node,
IN UINT8 Link,
IN UINT8 Bus,
IN STATE_DATA *State
);
VOID
NotifyErrorNcohCfgMapExceed (
IN UINT8 Node,
IN UINT8 Link,
IN STATE_DATA *State
);
VOID
NotifyErrorNcohBuidExceed (
IN UINT8 Node,
IN UINT8 Link,
IN UINT8 Depth,
IN UINT8 Id,
IN UINT8 Units,
IN STATE_DATA *State
);
VOID
NotifyErrorNcohDeviceFailed (
IN UINT8 Node,
IN UINT8 Link,
IN UINT8 Depth,
IN UINT8 Id,
IN STATE_DATA *State
);
VOID
NotifyInfoNcohAutoDepth (
IN UINT8 Node,
IN UINT8 Link,
IN UINT8 Depth,
IN STATE_DATA *State
);
VOID
NotifyWarningOptRequiredCapRetry (
IN UINT8 Node,
IN UINT8 Link,
IN UINT8 Depth,
IN STATE_DATA *State
);
VOID
NotifyWarningOptRequiredCapGen3 (
IN UINT8 Node,
IN UINT8 Link,
IN UINT8 Depth,
IN STATE_DATA *State
);
VOID
NotifyWarningOptUnusedLinks (
IN UINT32 NodeA,
IN UINT32 LinkA,
IN UINT32 NodeB,
IN UINT32 LinkB,
IN STATE_DATA *State
);
VOID
NotifyWarningOptLinkPairExceed (
IN UINT32 NodeA,
IN UINT32 NodeB,
IN UINT32 MasterLink,
IN UINT32 AltLink,
IN STATE_DATA *State
);
VOID
NotifyErrorCohNoTopology (
IN UINT8 Nodes,
IN STATE_DATA *State
);
VOID
NotifyFatalCohProcessorTypeMix (
IN UINT8 Node,
IN UINT8 Link,
IN UINT8 Nodes,
IN STATE_DATA *State
);
VOID
NotifyInfoCohNodeDiscovered (
IN UINT8 Node,
IN UINT8 Link,
IN UINT8 NewNode,
IN UINT8 TempRoute,
IN STATE_DATA *State
);
VOID
NotifyFatalCohMpCapMismatch (
IN UINT8 Node,
IN UINT8 Link,
IN UINT8 Cap,
IN UINT8 Nodes,
IN STATE_DATA *State
);
#endif /* _HT_NOTIFY_H_ */
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