/* IBM_PROLOG_BEGIN_TAG                                                   */
/* This is an automatically generated prolog.                             */
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/* $Source: src/import/chips/p9/procedures/hwp/memory/p9_mss_thermal_init.C $ */
/*                                                                        */
/* OpenPOWER HostBoot Project                                             */
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/* Contributors Listed Below - COPYRIGHT 2015,2019                        */
/* [+] International Business Machines Corp.                              */
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/* 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