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/* $NoKeywords:$ */
/**
* @file
*
* Internal access to HT Interface, for non-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: 34897 $ @e \$Date: 2010-07-14 10:07:10 +0800 (Wed, 14 Jul 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_INTERFACE_NONCOHERENT_H_
#define _HT_INTERFACE_NONCOHERENT_H_
/*----------------------------------------------------------------------------
* Mixed (DEFINITIONS AND MACROS / TYPEDEFS, STRUCTURES, ENUMS)
*
*----------------------------------------------------------------------------
*/
/*-----------------------------------------------------------------------------
* DEFINITIONS AND MACROS
*
*-----------------------------------------------------------------------------
*/
/*----------------------------------------------------------------------------
* TYPEDEFS, STRUCTURES, ENUMS
*
*----------------------------------------------------------------------------
*/
/*----------------------------------------------------------------------------
* Prototypes to Interface from Feature Code
*
*----------------------------------------------------------------------------
*/
/**
* Manually control bus number assignment.
*
*/
BOOLEAN
GetOverrideBusNumbers (
IN UINT8 Node,
IN UINT8 Link,
OUT UINT8 *SecBus,
OUT UINT8 *SubBus,
IN STATE_DATA *State
);
/**
* Get Manual BUID assignment list.
*
*/
BOOLEAN
GetManualBuidSwapList (
IN UINT8 Node,
IN UINT8 Link,
OUT BUID_SWAP_LIST **List,
IN STATE_DATA *State
);
/**
* Override capabilities of a device.
*
*/
VOID
GetDeviceCapOverride (
IN UINT8 HostNode,
IN UINT8 HostLink,
IN UINT8 Depth,
IN PCI_ADDR PciAddress,
IN UINT32 DevVenId,
IN UINT8 Revision,
IN UINT8 Link,
IN OUT UINT8 *LinkWidthIn,
IN OUT UINT8 *LinkWidthOut,
IN OUT UINT32 *FreqCap,
IN OUT UINT32 *Clumping,
IN STATE_DATA *State
);
/**
* Get limits for non-coherent Links.
*
*/
VOID
GetIoPcbLimits (
IN UINT8 HostNode,
IN UINT8 HostLink,
IN UINT8 Depth,
IN OUT UINT8 *DownstreamLinkWidthLimit,
IN OUT UINT8 *UpstreamLinkWidthLimit,
IN OUT UINT32 *PcbFreqCap,
IN STATE_DATA *State
);
#endif /* _HT_INTERFACE_NONCOHERENT_H_ */
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