/* $NoKeywords:$ */
/**
 * @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: 63425 $        @e  \$Date: 2011-12-22 11:24:10 -0600 (Thu, 22 Dec 2011) $
 *
 */
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*****************************************************************************
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#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_ */