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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/import/chips/p9/procedures/hwp/pm/p9_pm_firinit.C $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2015,2017 */
/* [+] 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_pm_firinit.C
/// @brief Calls firinit procedures to configure the FIRs to predefined types
///
// *HWP HWP Owner: Amit Kumar <akumar3@us.ibm.com>
// *HWP Backup HWP Owner: Greg Still <stillgs@us.ibm.com>
// *HWP FW Owner: Sangeetha T S <sangeet2@in.ibm.com>
// *HWP Team: PM
// *HWP Level: 3
// *HWP Consumed by: HS
///
/// High-level procedure flow:
///
/// @verbatim
/// - call p9_pm_pba_firinit.C
/// - evaluate RC
///
/// - call p9_pm_ppm_firinit.C
/// - evaluate RC
///
/// - call p9_pm_cme_firinit.C
/// - evaluate RC
///
/// @endverbatim
///
/// Procedure Prereq:
/// - System clocks are running
///
// ----------------------------------------------------------------------
// Includes
// ----------------------------------------------------------------------
#include <p9_pm_firinit.H>
#include <p9_pm_pba_firinit.H>
#include <p9_pm_ppm_firinit.H>
#include <p9_pm_cme_firinit.H>
// ----------------------------------------------------------------------
// Function definitions
// ----------------------------------------------------------------------
fapi2::ReturnCode p9_pm_firinit(
const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& i_target,
const p9pm::PM_FLOW_MODE i_mode)
{
FAPI_IMP("p9_pm_firinit start");
fapi2::ReturnCode l_rc;
uint8_t l_pm_firinit_flag;
fapi2::buffer<uint64_t> l_data64;
// CHECKING FOR FIRS BEFORE RESET and INIT
FAPI_DBG("Checking PBA FIRs");
FAPI_TRY(fapi2::getScom(i_target, PU_PBAFIR , l_data64),
"ERROR: Failed to fetch PBA FIR");
if(l_data64)
{
FAPI_INF("WARNING: PBA has active error(s)");
}
// Handle PBA FIRs, Masks and actions
FAPI_DBG("Calling PBA firinit ...");
FAPI_EXEC_HWP(l_rc, p9_pm_pba_firinit, i_target, i_mode);
FAPI_TRY(l_rc);
// Handle Core and Quad errors
FAPI_DBG("Calling PPM firinit ...");
FAPI_EXEC_HWP(l_rc, p9_pm_ppm_firinit, i_target, i_mode);
FAPI_TRY(l_rc);
// Handle CME FIRs, Masks and actions
FAPI_DBG("Calling CME firinit ...");
FAPI_EXEC_HWP(l_rc, p9_pm_cme_firinit, i_target, i_mode);
FAPI_TRY(l_rc);
FAPI_TRY(FAPI_ATTR_GET(fapi2::ATTR_PM_FIRINIT_DONE_ONCE_FLAG, i_target,
l_pm_firinit_flag),
"ERROR: Failed to fetch the firinit call status flag");
// Set the ATTR_PM_FIRINIT_DONE_ONCE_FLAG attribute
if (i_mode == p9pm::PM_INIT)
{
if (l_pm_firinit_flag != 1)
{
l_pm_firinit_flag = 1;
FAPI_TRY(FAPI_ATTR_SET(fapi2::ATTR_PM_FIRINIT_DONE_ONCE_FLAG,
i_target, l_pm_firinit_flag),
"ERROR: Failed to set firinit call status after init");
}
}
else if (i_mode == p9pm::PM_RESET)
{
if (l_pm_firinit_flag != 2)
{
l_pm_firinit_flag = 2;
FAPI_TRY(FAPI_ATTR_SET(fapi2::ATTR_PM_FIRINIT_DONE_ONCE_FLAG,
i_target, l_pm_firinit_flag),
"ERROR: Failed to set firinit call status after reset");
}
}
fapi_try_exit:
FAPI_INF("p9_pm_firinit end");
return fapi2::current_err;
} // END p9_pm_firinit
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