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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/hwpf/hwp/slave_sbe/proc_cen_ref_clk_enable/proc_cen_ref_clk_enable.H $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* COPYRIGHT International Business Machines Corp. 2013,2014 */
/* */
/* Licensed under the Apache License, Version 2.0 (the "License"); */
/* you may not use this file except in compliance with the License. */
/* You may obtain a copy of the License at */
/* */
/* http://www.apache.org/licenses/LICENSE-2.0 */
/* */
/* Unless required by applicable law or agreed to in writing, software */
/* distributed under the License is distributed on an "AS IS" BASIS, */
/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */
/* implied. See the License for the specific language governing */
/* permissions and limitations under the License. */
/* */
/* IBM_PROLOG_END_TAG */
// $Id: proc_cen_ref_clk_enable.H,v 1.1 2013/08/12 18:19:30 jmcgill Exp $
// $Source: /afs/awd/projects/eclipz/KnowledgeBase/.cvsroot/eclipz/chips/p8/working/procedures/ipl/fapi/proc_cen_ref_clk_enable.H,v $
//------------------------------------------------------------------------------
// *|
// *! (C) Copyright International Business Machines Corp. 2012
// *! All Rights Reserved -- Property of IBM
// *! *** IBM Confidential ***
// *|
// *! TITLE : proc_cen_ref_clk_enable.H
// *! DESCRIPTION : Enable Centaur reference clocks (FAPI)
// *!
// *! OWNER NAME : Benedikt Geukes Email: benedikt.geukes@de.ibm.com
// *!
//------------------------------------------------------------------------------
#ifndef _PROC_CEN_REF_CLK_ENABLE_H_
#define _PROC_CEN_REF_CLK_ENABLE_H_
//------------------------------------------------------------------------------
// Includes
//------------------------------------------------------------------------------
#include <fapi.H>
#include "p8_scom_addresses.H"
//------------------------------------------------------------------------------
// Structure definitions
//------------------------------------------------------------------------------
// function pointer typedef definition for HWP call support
typedef fapi::ReturnCode (*proc_cen_ref_clk_enable_FP_t)(const fapi::Target &,
const uint8_t);
//------------------------------------------------------------------------------
// Constant definitions
//------------------------------------------------------------------------------
const uint8_t NUM_CENTAUR_POS = 8;
const uint8_t FSI_GP8_CENTAUR_REFCLOCK_START_BIT = 16;
const uint8_t FSI_GP8_CENTAUR_REFCLOCK_END_BIT = (FSI_GP8_CENTAUR_REFCLOCK_START_BIT + NUM_CENTAUR_POS - 1);
//------------------------------------------------------------------------------
// Function prototypes
//------------------------------------------------------------------------------
extern "C"
{
/**
* @brief Enble Centaur reference clocks
*
* @param[in] i_target chip target
* @param[in] i_attached_centaurs Bitmask representing attached Centaur positions
*
* @return ReturnCode
*/
fapi::ReturnCode proc_cen_ref_clk_enable(const fapi::Target & i_target,
const uint8_t i_attached_centaurs);
} // extern "C"
#endif // _PROC_CEN_REF_CLK_ENABLE_H
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