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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/hwpf/hwp/activate_powerbus/proc_build_smp/proc_build_smp_adu.H $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* COPYRIGHT International Business Machines Corp. 2012,2014 */
/* */
/* 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_build_smp_adu.H,v 1.5 2014/02/23 21:41:06 jmcgill Exp $
// $Source: /afs/awd/projects/eclipz/KnowledgeBase/.cvsroot/eclipz/chips/p8/working/procedures/ipl/fapi/proc_build_smp_adu.H,v $
//------------------------------------------------------------------------------
// *|
// *! (C) Copyright International Business Machines Corp. 2011
// *! All Rights Reserved -- Property of IBM
// *! *** IBM Confidential ***
// *|
// *! TITLE : proc_build_smp_adu.H
// *! DESCRIPTION : Interface for ADU operations required to support fabric
// *! configuration actions (FAPI)
// *!
// *! OWNER NAME : Joe McGill Email: jmcgill@us.ibm.com
// *!
//------------------------------------------------------------------------------
#ifndef _PROC_BUILD_SMP_ADU_H_
#define _PROC_BUILD_SMP_ADU_H_
//------------------------------------------------------------------------------
// Includes
//------------------------------------------------------------------------------
#include <fapi.H>
#include <proc_build_smp.H>
extern "C" {
//------------------------------------------------------------------------------
// Function prototypes
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// function: perform fabric C/D configuration switch on a single chip
// parameters: i_smp_chip => structure encapsulating chip
// i_smp => structure encapsulating SMP
// returns: FAPI_RC_SUCCESS if fabric reconfiguration is successful,
// FAPI_RC_PLAT_ERR_ADU_LOCKED if operation failed due to state of
// ADU atomic lock,
// RC_PROC_ADU_UTILS_INVALID_LOCK_OPERATION if an unsupported operation
// is specified,
// RC_PROC_ADU_UTILS_INVALID_LOCK_ATTEMPTS if invalid number of attempts
// is specified,
// RC_PROC_BUILD_SMP_ADU_STATUS_MISMATCH if ADU status mismatches
// for switch operation,
// else error
//------------------------------------------------------------------------------
fapi::ReturnCode proc_build_smp_switch_cd(
proc_build_smp_chip& i_smp_chip,
proc_build_smp_system& i_smp);
//------------------------------------------------------------------------------
// function: quiesce slave fabrics by issuing fabric quiesce operation on
// specified chips
// NOTE: ADU atomic lock will be obtained for all chips prior
// to issuing quiesce operation on specified chips
// parameters: i_smp => structure encapsulating SMP
// i_op => enumerated type representing SMP build phase
// (SMP_ACTIVATE_PHASE1 = HBI,
// SMP_ACTIVATE_PHASE2 = FSP)
// returns: FAPI_RC_SUCCESS if fabric reconfiguration is successful,
// FAPI_RC_PLAT_ERR_ADU_LOCKED if operation failed due to state of
// ADU atomic lock,
// RC_PROC_ADU_UTILS_INVALID_LOCK_OPERATION if an unsupported operation
// is specified,
// RC_PROC_ADU_UTILS_INVALID_LOCK_ATTEMPTS if invalid number of attempts
// is specified,
// RC_PROC_BUILD_SMP_ADU_STATUS_MISMATCH if ADU status mismatches
// for switch operation,
// else error
//------------------------------------------------------------------------------
fapi::ReturnCode proc_build_smp_quiesce_pb(
proc_build_smp_system& i_smp,
const proc_build_smp_operation i_op);
//------------------------------------------------------------------------------
// function: perform fabric A/B configuration switch on all chips present in SMP
// NOTE: ADU atomic lock will be obtained for all chips prior to
// issuing switch from master chip (defined by
// i_master_smp_chip)
// parameters: i_smp => structure encapsulating SMP
// i_op => enumerated type representing SMP build phase
// (SMP_ACTIVATE_PHASE1 = HBI,
// SMP_ACTIVATE_PHASE2 = FSP)
// returns: FAPI_RC_SUCCESS if fabric reconfiguration is successful,
// FAPI_RC_PLAT_ERR_ADU_LOCKED if operation failed due to state of
// ADU atomic lock,
// RC_PROC_ADU_UTILS_INVALID_LOCK_OPERATION if an unsupported operation
// is specified,
// RC_PROC_ADU_UTILS_INVALID_LOCK_ATTEMPTS if invalid number of attempts
// is specified,
// RC_PROC_BUILD_SMP_ADU_STATUS_MISMATCH if ADU status mismatches
// for switch operation,
// else error
//------------------------------------------------------------------------------
fapi::ReturnCode proc_build_smp_switch_ab(
proc_build_smp_system& i_smp,
const proc_build_smp_operation i_op);
} // extern "C"
#endif // _PROC_BUILD_SMP_ADU_H_
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