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/* IBM_PROLOG_BEGIN_TAG                                                   */
/* This is an automatically generated prolog.                             */
/*                                                                        */
/* $Source: src/import/chips/p9/procedures/hwp/perv/p9_ram_putspr.C $     */
/*                                                                        */
/* OpenPOWER HostBoot Project                                             */
/*                                                                        */
/* Contributors Listed Below - COPYRIGHT 2016,2017                        */
/* [+] 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_ram_putspr.C
/// @brief Utility to implement Put SPR Register by ramming
///
//-----------------------------------------------------------------------------------
// *HWP HWP Owner        : Liu Yang Fan <shliuyf@cn.ibm.com>
// *HWP HWP Backup Owner : Gou Peng Fei <shgoupf@cn.ibm.com>
// *HWP FW Owner         : Thi Tran <thi@us.ibm.com>
// *HWP Team             : Perv
// *HWP Level            : 3
// *HWP Consumed by      : None (Cronus test only)
//-----------------------------------------------------------------------------------


//-----------------------------------------------------------------------------------
// Includes
//-----------------------------------------------------------------------------------
#include <p9_ram_putspr.H>

//-----------------------------------------------------------------------------------
// Function definitions
//-----------------------------------------------------------------------------------
fapi2::ReturnCode p9_ram_putspr(const fapi2::Target<fapi2::TARGET_TYPE_CORE>& i_target,
                                const uint8_t i_thread,
                                const std::string i_name,
                                const fapi2::buffer<uint64_t>* i_buffer)
{
    FAPI_DBG("Start");
    uint32_t spr_num = 0;
    bool l_check_flag = false;

    // instantiate the basic RamCore class
    RamCore ram(i_target, i_thread);

    // init SPR_MAP
    l_check_flag = p9_spr_name_map_init();
    FAPI_ASSERT(l_check_flag,
                fapi2::P9_SPR_NAME_MAP_INIT_ERR(),
                "SPR name map is not empty when initialization");

    // map spr name to spr number
    l_check_flag = p9_spr_name_map(i_name, true, spr_num);
    FAPI_ASSERT(l_check_flag,
                fapi2::P9_SPR_NAME_MAP_ACCESS_ERR()
                .set_REGNAME(i_name),
                "SPR name map access failed");

    // call RamCore put_reg method
    FAPI_TRY(ram.put_reg(REG_SPR, spr_num, i_buffer));

fapi_try_exit:
    FAPI_DBG("End");
    return fapi2::current_err;
}


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