/* IBM_PROLOG_BEGIN_TAG                                                   */
/* This is an automatically generated prolog.                             */
/*                                                                        */
/* $Source: src/import/chips/p9/procedures/hwp/perv/p9_sbe_tp_enable_ridi.C $ */
/*                                                                        */
/* 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                                */
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/*     http://www.apache.org/licenses/LICENSE-2.0                         */
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/* 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.                         */
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/* IBM_PROLOG_END_TAG                                                     */
//------------------------------------------------------------------------------
/// @file  p9_sbe_tp_enable_ridi.C
///
/// @brief enables ridi bits in RC regs after scan initialize and start clock the pervasive chiplet
//------------------------------------------------------------------------------
// *HWP HW Owner        : Abhishek Agarwal <abagarw8@in.ibm.com>
// *HWP HW Backup Owner : Srinivas V Naga <srinivan@in.ibm.com>
// *HWP FW Owner         : sunil kumar <skumar8j@in.ibm.com>
// *HWP Team             : Perv
// *HWP Level            : 2
// *HWP Consumed by      : SBE
//------------------------------------------------------------------------------


//## auto_generated
#include "p9_sbe_tp_enable_ridi.H"

#include "p9_perv_scom_addresses.H"


fapi2::ReturnCode p9_sbe_tp_enable_ridi(const
                                        fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& i_target_chip)
{
    fapi2::buffer<uint64_t> l_data64;
    FAPI_DBG("p9_sbe_tp_enable_ridi: Entering ...");

    FAPI_INF("Enable Recievers, Drivers DI1 & DI2");
    //Setting ROOT_CTRL1 register value
    FAPI_TRY(fapi2::getScom(i_target_chip, PERV_ROOT_CTRL1_SCOM, l_data64));
    l_data64.setBit<19>();  //PIB.ROOT_CTRL1.TP_RI_DC_B = 1
    l_data64.setBit<20>();  //PIB.ROOT_CTRL1.TP_DI1_DC_B = 1
    l_data64.setBit<21>();  //PIB.ROOT_CTRL1.TP_DI2_DC_B = 1
    FAPI_TRY(fapi2::putScom(i_target_chip, PERV_ROOT_CTRL1_SCOM, l_data64));

    FAPI_DBG("p9_sbe_tp_enable_ridi: Exiting ...");

fapi_try_exit:
    return fapi2::current_err;

}