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/* $NoKeywords:$ */
/**
* @file
*
* Internal access to HT Interface for coherent features.
*
* This file provides definitions used by HT internal modules. The
* external HT interface (in agesa.h) is accessed using these methods.
* This keeps the HT Feature implementations abstracted from the HT
* interface.
*
* @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.
*
* ***************************************************************************
*
*/
#ifndef _HT_INTERFACE_COHERENT_H_
#define _HT_INTERFACE_COHERENT_H_
/*----------------------------------------------------------------------------
* Mixed (DEFINITIONS AND MACROS / TYPEDEFS, STRUCTURES, ENUMS)
*
*----------------------------------------------------------------------------
*/
/*-----------------------------------------------------------------------------
* DEFINITIONS AND MACROS
*
*-----------------------------------------------------------------------------
*/
/*----------------------------------------------------------------------------
* TYPEDEFS, STRUCTURES, ENUMS
*
*----------------------------------------------------------------------------
*/
/*----------------------------------------------------------------------------
* Prototypes to Interface from Feature Code
*
*----------------------------------------------------------------------------
*/
/**
* Get limits for CPU to CPU Links.
*
*/
VOID
GetCpu2CpuPcbLimits (
IN UINT8 NodeA,
IN UINT8 LinkA,
IN UINT8 NodeB,
IN UINT8 LinkB,
IN OUT UINT8 *ABLinkWidthLimit,
IN OUT UINT8 *BALinkWidthLimit,
IN OUT UINT32 *PcbFreqCap,
IN STATE_DATA *State
);
/**
* Skip reganging of subLinks.
*
*/
FINAL_LINK_STATE
GetSkipRegang (
IN UINT8 NodeA,
IN UINT8 LinkA,
IN UINT8 NodeB,
IN UINT8 LinkB,
IN STATE_DATA *State
);
/**
* Get a new, empty Hop Count Table, to make one for the installed topology.
*
*/
VOID
NewHopCountTable (
IN OUT STATE_DATA *State
);
#endif /* _HT_INTERFACE_COHERENT_H_ */
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