/* IBM_PROLOG_BEGIN_TAG */ /* This is an automatically generated prolog. */ /* */ /* $Source: src/import/chips/p9/procedures/hwp/perv/p9_sbe_nest_initf.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 */ /* */ /* 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_sbe_nest_initf.C /// /// @brief Scan rings for Nest and Mc chiplets //------------------------------------------------------------------------------ // *HWP HW Owner : Abhishek Agarwal // *HWP HW Backup Owner : Srinivas V Naga // *HWP FW Owner : Sunil Kumar // *HWP Team : Perv // *HWP Level : 2 // *HWP Consumed by : SBE //------------------------------------------------------------------------------ //## auto_generated #include "p9_sbe_nest_initf.H" #include "p9_perv_scom_addresses.H" #include "p9_perv_scom_addresses_fld.H" fapi2::ReturnCode p9_sbe_nest_initf(const fapi2::Target& i_target_chip) { FAPI_INF("Entering ..."); uint8_t l_attr_chip_unit_pos = 0; for (auto l_chplt_trgt : i_target_chip.getChildren(fapi2::TARGET_STATE_FUNCTIONAL)) { FAPI_TRY(FAPI_ATTR_GET(fapi2::ATTR_CHIP_UNIT_POS, l_chplt_trgt, l_attr_chip_unit_pos)); if (l_attr_chip_unit_pos == 0x2)/* N0 Chiplet */ { FAPI_DBG("Scan n0_cxa_fure ring"); FAPI_TRY(fapi2::putRing(i_target_chip, n0_cxa0_fure), "Error from putRing (n0_cxa0_fure)"); FAPI_DBG("Scan n0_fure ring"); FAPI_TRY(fapi2::putRing(i_target_chip, n0_fure), "Error from putRing (n0_fure)"); FAPI_DBG("Scan n0_nx_fure ring"); FAPI_TRY(fapi2::putRing(i_target_chip, n0_nx_fure), "Error from putRing (n0_nx_fure)"); } if (l_attr_chip_unit_pos == 0x3)/* N1 Chiplet */ { FAPI_DBG("Scan n1_fure ring"); FAPI_TRY(fapi2::putRing(i_target_chip, n1_fure), "Error from putRing (n1_fure)"); FAPI_DBG("Scan n1_ioo0_fure ring"); FAPI_TRY(fapi2::putRing(i_target_chip, n1_ioo0_fure), "Error from putRing (n1_ioo0_fure)"); FAPI_DBG("Scan n1_ioo1_fure ring"); FAPI_TRY(fapi2::putRing(i_target_chip, n1_ioo1_fure), "Error from putRing (n1_ioo1_fure)"); FAPI_DBG("Scan n1_mcs23_fure ring"); FAPI_TRY(fapi2::putRing(i_target_chip, n1_mcs23_fure), "Error from putRing (n1_mcs23_fure)"); } if (l_attr_chip_unit_pos == 0x4)/* N2 Chiplet */ { FAPI_DBG("Scan n2_cxa1_fure ring"); FAPI_TRY(fapi2::putRing(i_target_chip, n2_cxa1_fure), "Error from putRing (n2_cxa1_fure)"); FAPI_DBG("Scan n2_fure ring"); FAPI_TRY(fapi2::putRing(i_target_chip, n2_fure), "Error from putRing (n2_fure)"); FAPI_DBG("Scan n2_psi_fure ring"); FAPI_TRY(fapi2::putRing(i_target_chip, n2_psi_fure), "Error from putRing (n2_psi_fure)"); } if (l_attr_chip_unit_pos == 0x05)/* N3 Chiplet */ { FAPI_DBG("Scan n3_fure ring"); FAPI_TRY(fapi2::putRing(i_target_chip, n3_fure), "Error from putRing (n3_fure)"); FAPI_DBG("Scan n3_mcs01_fure ring"); FAPI_TRY(fapi2::putRing(i_target_chip, n3_mcs01_fure), "Error from putRing (n3_mcs01_fure)"); FAPI_DBG("Scan n3_np_fure ring"); FAPI_TRY(fapi2::putRing(i_target_chip, n3_np_fure), "Error from putRing (n3_np_fure)"); } } for (auto l_chplt_trgt : i_target_chip.getChildren(fapi2::TARGET_STATE_FUNCTIONAL)) { FAPI_TRY(fapi2::putRing(l_chplt_trgt, mc_fure)); #if 0 { // MC IOMxx FURE rings require deterministic scan enable // no current plan to scan these during mainline IPL, but recipe is below if needed fapi2::buffer l_data64; l_data64.setBit(); FAPI_TRY(fapi2::putScom(l_chplt_trgt, PERV_MC01_CPLT_CTRL0_OR, l_data64)); FAPI_DBG("Scan mc_iom01_fure ring"); FAPI_TRY(fapi2::putRing(l_chplt_trgt, mc_iom01_fure), "Error from putRing (mc_iom01_fure)"); FAPI_DBG("Scan mc_iom23_fure ring"); FAPI_TRY(fapi2::putRing(l_chplt_trgt, mc_iom23_fure), "Error from putRing (mc_iom23_fure)"); FAPI_TRY(fapi2::putScom(l_chplt_trgt, PERV_MC01_CPLT_CTRL0_CLEAR, l_data64)); } #endif } fapi_try_exit: FAPI_INF("Exiting ..."); return fapi2::current_err; }