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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/hwpf/hwp/build_winkle_images/p8_set_pore_bar/p8_pfet_control.H $ */
/* */
/* IBM CONFIDENTIAL */
/* */
/* COPYRIGHT International Business Machines Corp. 2012,2014 */
/* */
/* p1 */
/* */
/* Object Code Only (OCO) source materials */
/* Licensed Internal Code Source Materials */
/* IBM HostBoot Licensed Internal Code */
/* */
/* The source code for this program is not published or otherwise */
/* divested of its trade secrets, irrespective of what has been */
/* deposited with the U.S. Copyright Office. */
/* */
/* Origin: 30 */
/* */
/* IBM_PROLOG_END_TAG */
// $Id: p8_pfet_control.H,v 1.5 2014/02/25 04:30:36 stillgs Exp $
// $Source: /afs/awd/projects/eclipz/KnowledgeBase/.cvsroot/eclipz/chips/p8/working/procedures/ipl/fapi/p8_pfet_control.H,v $
//------------------------------------------------------------------------------
// *|
// *! (C) Copyright International Business Machines Corp. 2011
// *! All Rights Reserved -- Property of IBM
// *! *** IBM Confidential ***
// *|
// *! TITLE : p8_pfet_control.H
// *! DESCRIPTION : General routines for controlling EX chiplet PFET headers
// *!
// *! OWNER NAME : Ralf Maier Email: ralf.maier@de.ibm.com
// *! BACKUP NAME : Greg Still Email: stillgs@us.ibm.com
// *!
//------------------------------------------------------------------------------
#ifndef _P8_PFETCTL_H_
#define _P8_PFETCTL_H_
//------------------------------------------------------------------------------
// Includes
//------------------------------------------------------------------------------
#include "p8_pfet_types.H"
// function pointer typedef definition for HWP call support
typedef fapi::ReturnCode (*p8_pfet_control_FP_t) (const fapi::Target&,
uint8_t,
pfet_dom_t,
pfet_force_t);
extern "C" {
/// Controls the pfets for the specified EX chiplet
///
/// \param[in] i_target Processor Chip target
/// \param[in] i_ex_number EX number
/// \param[in] i_domain Domain: BOTH, ECO, CORE
/// \param[in] i_op Operation:
/// VON: Turns a chiplet domain on, VCS then VDD
/// VOFF: Turns a chiplet domain off, VDD then VCS
// VOFF_OVERRIDE: Turns a chiplet domain off with
/// controller override
///
/// \retval SUCCESS if something good happens,
/// \retval BAD_RETURN_CODE otherwise
fapi::ReturnCode p8_pfet_control(const fapi::Target& i_target,
uint8_t i_ex_number,
pfet_dom_t i_domain,
pfet_force_t i_op);
} // extern "C"
#endif // _P8_PFETCTL_H_
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