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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/import/chips/p9/procedures/hwp/nest/p9_l3_flush.H $ */
/* */
/* OpenPOWER sbe Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2015,2016 */
/* [+] International Business Machines Corp. */
/* */
/* */
/* 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 */
//-----------------------------------------------------------------------------------
///
/// @file p9_l3_flush.H
/// @brief Initiates an L3 purge request
//
// *HWP HWP Owner: Christina Graves clgraves@us.ibm.com
// *HWP FW Owner: Thi Tran thi@us.ibm.com
// *HWP Team: Nest
// *HWP Level: 2
// *HWP Consumed by: HB
// ----------------------------------------------------------------------------------
#ifndef P9_L3_FLUSH_
#define P9_L3_FLUSH_
//-------------------------------------------------------
// Includes
//-------------------------------------------------------
#include <fapi2.H>
//-------------------------------------------------------
// Structure definitions
//-------------------------------------------------------
//Function pointer typedef definition for HWP call support
typedef fapi2::ReturnCode
(*p9_l3_flush_FP_t) (const fapi2::Target<fapi2::TARGET_TYPE_EX>&,
const uint32_t,
const uint32_t);
//-------------------------------------------------------
// Constant definitions
//-------------------------------------------------------
// L3 Purge ttype dials
const uint32_t L3_FULL_PURGE = 0;
const uint32_t L3_SINGLE_PURGE = 1;
const uint32_t L3_SINGLE_DELETE = 2;
const uint32_t L3_FULL_BLIND_PURGE = 4;
const uint32_t L3_DYNAMIC_PURGE = 5;
//--------------------------------------------------------
// Function prototypes
//--------------------------------------------------------
extern "C"
{
/// @brief Initiates an L3 purge request and spins until completion
/// @param[in] i_target => EX chiplet target
/// @param[in] i_purge_type => type of purge to execute
/// @param[in] i_purge_addr => directory address to begin the purge
/// @return FAPI_RC_SUCCESS if the read/write completes successfully
fapi2::ReturnCode p9_l3_flush(
const fapi2::Target<fapi2::TARGET_TYPE_EX>& i_target,
const uint32_t i_purge_type,
const uint32_t i_purge_addr);
}//extern "C"
#endif //P9_L3_FLUSH_
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