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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/import/chips/p9/procedures/hwp/memory/p9_mss_thermal_init.C $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2015,2019 */
/* [+] 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_mss_thermal_init.C
/// @brief configure and start the OCC and thermal cache
///
// *HWP HWP Owner: Jacob Harvey <jlharvey@us.ibm.com>
// *HWP HWP Backup: Andre Marin <aamarin@us.ibm.com>
// *HWP Team: Memory
// *HWP Level: 3
// *HWP Consumed by: FSP:HB
#include <fapi2.H>
#include <lib/shared/nimbus_defaults.H>
#include <lib/mc/mc.H>
#include <lib/utils/nimbus_find.H>
#include <p9_mss_thermal_init.H>
using fapi2::TARGET_TYPE_MCS;
using fapi2::TARGET_TYPE_MCA;
extern "C"
{
///
/// @brief configure and start the OCC and thermal cache
/// @param[in] i_target the controller target
/// @return FAPI2_RC_SUCCESS iff ok
/// @note called on cumulus and centaur
///
fapi2::ReturnCode p9_mss_thermal_init( const fapi2::Target<TARGET_TYPE_MCS>& i_target )
{
FAPI_INF("Start thermal_init");
// Prior to starting OCC, we go into "safemode" throttling
// After OCC is started, they can change throttles however they want
#ifdef __HOSTBOOT_MODULE
for (const auto& l_mca : mss::find_targets<TARGET_TYPE_MCA>(i_target))
{
FAPI_TRY (mss::mc::set_runtime_throttles_to_safe(l_mca));
}
#endif
FAPI_TRY (mss::mc::disable_emergency_throttle(i_target));
FAPI_INF("End thermal_init");
return fapi2::FAPI2_RC_SUCCESS;
fapi_try_exit:
FAPI_ERR("Error executing mss_thermal_init");
return fapi2::current_err;
}
} //extern C
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