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p9_mss_eff_config.C
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p9_mss_eff_config.C
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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/import/chips/p9/procedures/hwp/memory/p9_mss_eff_config.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_mss_eff_config.C
/// @brief Command and Control for the memory subsystem - populate attributes
///
// *HWP HWP Owner: Andre Marin <aamarin@us.ibm.com>
// *HWP HWP Backup: Brian Silver <bsilver@us.ibm.com>
// *HWP Team: Memory
// *HWP Level: 2
// *HWP Consumed by: FSP:HB
#include <p9_mss_eff_config.H>
// std
#include <map>
// fapi2
#include <fapi2.H>
// mss lib
#include <lib/spd/common/spd_decoder.H>
#include <lib/spd/spd_factory.H>
#include <lib/utils/pos.H>
#include <lib/utils/checker.H>
#include <lib/utils/find.H>
#include <lib/shared/mss_kind.H>
#include <lib/utils/find.H>
#include <lib/dimm/eff_dimm.H>
#include <lib/eff_config/plug_rules.H>
///
/// @brief Configure the attributes for each controller
/// @param[in] i_target the controller (e.g., MCS)
/// @param[in] i_decode_spd_only options to set VPD and SPD attrs only
/// @return FAPI2_RC_SUCCESS iff ok
///
fapi2::ReturnCode p9_mss_eff_config( const fapi2::Target<fapi2::TARGET_TYPE_MCS>& i_target,
const bool i_decode_spd_only )
{
fapi2::ReturnCode l_rc;
std::map<uint32_t, std::shared_ptr<mss::spd::decoder> > l_factory_caches;
// Caches
FAPI_TRY( mss::spd::populate_decoder_caches(i_target, l_factory_caches) );
// We need to decode the VPD. We don't do this in the ctor as we need
// the rank information and for that we need the SPD caches (which we get when we populate the cache.)
// However, we need to do the VPD decode before the others so that they might
// be able to use VPD information to make decisions about setting up eff attributes.
if( !i_decode_spd_only )
{
// Always set VPD attributes unless we enable the SPD_ONLY flag
// Enables skipping VPD decoder when a valid VPD template isn't available
FAPI_TRY( mss::eff_dimm::decode_vpd(i_target),
"Unable to decode VPD for %s", mss::c_str(i_target) );
}
for( const auto& l_dimm : mss::find_targets<fapi2::TARGET_TYPE_DIMM>(i_target) )
{
std::shared_ptr<mss::eff_dimm> l_eff_dimm;
const auto l_dimm_pos = mss::pos(l_dimm);
// TODO RTC:152390 Create function to do map checking on cached values
// Find decoder factory for this dimm position
auto l_it = l_factory_caches.find(l_dimm_pos);
FAPI_TRY( mss::check::spd::invalid_cache(l_dimm,
l_it != l_factory_caches.end(),
l_dimm_pos),
"Failed to get valid cache (main decoder)");
FAPI_TRY( mss::eff_dimm::eff_dimm_factory( l_dimm, l_it->second, l_eff_dimm));
FAPI_TRY( l_eff_dimm->dram_mfg_id() );
FAPI_TRY( l_eff_dimm->dram_width() );
FAPI_TRY( l_eff_dimm->dram_density() );
FAPI_TRY( l_eff_dimm->ranks_per_dimm() );
FAPI_TRY( l_eff_dimm->primary_stack_type() );
FAPI_TRY( l_eff_dimm->dimm_size() );
FAPI_TRY( l_eff_dimm->hybrid_memory_type() );
FAPI_TRY( l_eff_dimm->dram_trefi() );
FAPI_TRY( l_eff_dimm->dram_trfc() );
FAPI_TRY( l_eff_dimm->dram_trfc_dlr() );
FAPI_TRY( l_eff_dimm->rcd_mirror_mode() );
FAPI_TRY( l_eff_dimm->dram_bank_bits() );
FAPI_TRY( l_eff_dimm->dram_row_bits() );
FAPI_TRY( l_eff_dimm->dram_dqs_time() );
FAPI_TRY( l_eff_dimm->dram_tccd_l() );
FAPI_TRY( l_eff_dimm->dimm_rc00() );
FAPI_TRY( l_eff_dimm->dimm_rc01() );
FAPI_TRY( l_eff_dimm->dimm_rc02() );
FAPI_TRY( l_eff_dimm->dimm_rc03() );
FAPI_TRY( l_eff_dimm->dimm_rc04() );
FAPI_TRY( l_eff_dimm->dimm_rc05() );
FAPI_TRY( l_eff_dimm->dimm_rc06_07() );
FAPI_TRY( l_eff_dimm->dimm_rc08() );
FAPI_TRY( l_eff_dimm->dimm_rc09() );
FAPI_TRY( l_eff_dimm->dimm_rc10() );
FAPI_TRY( l_eff_dimm->dimm_rc11() );
FAPI_TRY( l_eff_dimm->dimm_rc12() );
FAPI_TRY( l_eff_dimm->dimm_rc13() );
FAPI_TRY( l_eff_dimm->dimm_rc14() );
FAPI_TRY( l_eff_dimm->dimm_rc15() );
FAPI_TRY( l_eff_dimm->dimm_rc1x() );
FAPI_TRY( l_eff_dimm->dimm_rc2x() );
FAPI_TRY( l_eff_dimm->dimm_rc3x() );
FAPI_TRY( l_eff_dimm->dimm_rc4x() );
FAPI_TRY( l_eff_dimm->dimm_rc5x() );
FAPI_TRY( l_eff_dimm->dimm_rc6x() );
FAPI_TRY( l_eff_dimm->dimm_rc7x() );
FAPI_TRY( l_eff_dimm->dimm_rc8x() );
FAPI_TRY( l_eff_dimm->dimm_rc9x() );
FAPI_TRY( l_eff_dimm->dimm_rcax() );
FAPI_TRY( l_eff_dimm->dimm_rcbx() );
FAPI_TRY( l_eff_dimm->dram_twr() );
FAPI_TRY( l_eff_dimm->read_burst_type() );
FAPI_TRY( l_eff_dimm->dram_tm() );
FAPI_TRY( l_eff_dimm->dram_cwl() );
FAPI_TRY( l_eff_dimm->dram_lpasr() );
FAPI_TRY( l_eff_dimm->dll_enable() );
FAPI_TRY( l_eff_dimm->dll_reset() );
FAPI_TRY( l_eff_dimm->write_level_enable() );
FAPI_TRY( l_eff_dimm->output_buffer() );
FAPI_TRY( l_eff_dimm->vref_dq_train_value() );
FAPI_TRY( l_eff_dimm->vref_dq_train_range() );
FAPI_TRY( l_eff_dimm->vref_dq_train_enable() );
FAPI_TRY( l_eff_dimm->ca_parity_latency() );
FAPI_TRY( l_eff_dimm->ca_parity_error_status() );
FAPI_TRY( l_eff_dimm->ca_parity() );
FAPI_TRY( l_eff_dimm->crc_error_clear() );
FAPI_TRY( l_eff_dimm->odt_input_buffer() );
FAPI_TRY( l_eff_dimm->post_package_repair() );
FAPI_TRY( l_eff_dimm->read_preamble_train() );
FAPI_TRY( l_eff_dimm->read_preamble() );
FAPI_TRY( l_eff_dimm->write_preamble() );
FAPI_TRY( l_eff_dimm->self_refresh_abort() );
FAPI_TRY( l_eff_dimm->cs_to_cmd_addr_latency() );
FAPI_TRY( l_eff_dimm->internal_vref_monitor() );
FAPI_TRY( l_eff_dimm->max_powerdown_mode() );
FAPI_TRY( l_eff_dimm->mpr_read_format() );
FAPI_TRY( l_eff_dimm->temp_readout() );
FAPI_TRY( l_eff_dimm->crc_wr_latency() );
FAPI_TRY( l_eff_dimm->per_dram_addressability() );
FAPI_TRY( l_eff_dimm->geardown_mode() );
FAPI_TRY( l_eff_dimm->mpr_page() );
FAPI_TRY( l_eff_dimm->mpr_mode() );
FAPI_TRY( l_eff_dimm->write_crc() );
FAPI_TRY( l_eff_dimm->zqcal_interval() );
FAPI_TRY( l_eff_dimm->memcal_interval() );
FAPI_TRY( l_eff_dimm->dram_trp() );
FAPI_TRY( l_eff_dimm->dram_trcd() );
FAPI_TRY( l_eff_dimm->dram_trc() );
FAPI_TRY( l_eff_dimm->dram_twtr_l() );
FAPI_TRY( l_eff_dimm->dram_twtr_s() );
FAPI_TRY( l_eff_dimm->dram_trrd_s() );
FAPI_TRY( l_eff_dimm->dram_trrd_l() );
FAPI_TRY( l_eff_dimm->dram_trrd_dlr() );
FAPI_TRY( l_eff_dimm->dram_tfaw() );
FAPI_TRY( l_eff_dimm->dram_tfaw_dlr() );
FAPI_TRY( l_eff_dimm->dram_tras() );
FAPI_TRY( l_eff_dimm->dram_trtp() );
FAPI_TRY( l_eff_dimm->read_dbi() );
FAPI_TRY( l_eff_dimm->write_dbi() );
FAPI_TRY( l_eff_dimm->additive_latency() );
FAPI_TRY( l_eff_dimm->data_mask() );
FAPI_TRY( l_eff_dimm->dimm_bc00());
FAPI_TRY( l_eff_dimm->dimm_bc01());
FAPI_TRY( l_eff_dimm->dimm_bc02());
FAPI_TRY( l_eff_dimm->dimm_bc03());
FAPI_TRY( l_eff_dimm->dimm_bc04());
FAPI_TRY( l_eff_dimm->dimm_bc05());
FAPI_TRY( l_eff_dimm->dimm_bc07());
FAPI_TRY( l_eff_dimm->dimm_bc08());
FAPI_TRY( l_eff_dimm->dimm_bc09());
FAPI_TRY( l_eff_dimm->dimm_bc0a());
FAPI_TRY( l_eff_dimm->dimm_bc0b());
FAPI_TRY( l_eff_dimm->dimm_bc0c());
FAPI_TRY( l_eff_dimm->dimm_bc0d());
FAPI_TRY( l_eff_dimm->dimm_bc0e());
FAPI_TRY( l_eff_dimm->dimm_bc0f());
FAPI_TRY( l_eff_dimm->dram_rtt_nom () );
FAPI_TRY( l_eff_dimm->dram_rtt_wr () );
FAPI_TRY( l_eff_dimm->dram_rtt_park() );
//Let's do some checking
FAPI_TRY( mss::check::temp_refresh_mode());
}// dimm
// TODO RTC:160060 Clean up hard coded values at bottom of eff_config
// Don't set these attributes if we only want to set VPD attributes
// This will be cleaner once we resolve attributes below
{
uint16_t l_cal_step[mss::PORTS_PER_MCS] = {0xFAC0, 0xFAC0};
FAPI_TRY( FAPI_ATTR_SET(fapi2::ATTR_MSS_CAL_STEP_ENABLE, i_target, l_cal_step) );
}
// Check plug rules. We check the MCS, and this will iterate down to children as needed.
FAPI_TRY( mss::plug_rule::enforce_plug_rules(i_target) );
fapi_try_exit:
return fapi2::current_err;
}