/* IBM_PROLOG_BEGIN_TAG */ /* This is an automatically generated prolog. */ /* */ /* $Source: src/import/chips/p9/procedures/hwp/perv/p9_sbe_tp_arrayinit.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_tp_arrayinit.C /// /// @brief SBE PRV Array Init Procedure //------------------------------------------------------------------------------ // *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_tp_arrayinit.H" //## auto_generated #include "p9_const_common.H" #include #include #include #include enum P9_SBE_TP_ARRAYINIT_Private_Constants { REGIONS_EXCEPT_PIB_NET_PLL = 0x4FE, SCAN_TYPES = 0xDCF, LOOP_COUNTER = 0x0000000000042FFF, START_ABIST_MATCH_VALUE = 0x0000000F00000000, SELECT_SRAM = 0x1, SELECT_EDRAM = 0x0, PIBMEM_EXCLUDE_ABIST = 0xC000000000000000, PIBMEM_INCLUDE_ABIST = 0x8000000000000000 }; static fapi2::ReturnCode p9_sbe_tp_arrayinit_sdisn_setup( const fapi2::Target& i_target_chip, const fapi2::buffer i_attr, const bool i_set); fapi2::ReturnCode p9_sbe_tp_arrayinit(const fapi2::Target& i_target_chip) { fapi2::buffer l_regions; fapi2::buffer l_attr_read; FAPI_INF("p9_sbe_tp_arrayinit: Entering ..."); FAPI_TRY(FAPI_ATTR_GET(fapi2::ATTR_CHIP_EC_FEATURE_SDISN_SETUP, i_target_chip, l_attr_read)); FAPI_DBG("Exclude PIBMEM from TP array init"); //Setting PIBMEM_REPAIR_REGISTER_0 register value //PIB.PIBMEM_REPAIR_REGISTER_0 = 0xC000000000000000 FAPI_TRY(fapi2::putScom(i_target_chip, PU_PIBMEM_REPAIR_REGISTER_0, PIBMEM_EXCLUDE_ABIST )); FAPI_DBG("set sdis_n"); FAPI_TRY(p9_sbe_tp_arrayinit_sdisn_setup( i_target_chip.getChildren(fapi2::TARGET_FILTER_TP, fapi2::TARGET_STATE_FUNCTIONAL)[0], l_attr_read, true)); FAPI_TRY(p9_perv_sbe_cmn_regions_setup_16( i_target_chip.getChildren(fapi2::TARGET_FILTER_TP, fapi2::TARGET_STATE_FUNCTIONAL)[0], REGIONS_EXCEPT_PIB_NET_PLL, l_regions)); FAPI_DBG("l_regions value: %#018lX", l_regions); FAPI_DBG("Call ARRAY INIT Module for Pervasive Chiplet"); FAPI_TRY(p9_perv_sbe_cmn_array_init_module( i_target_chip.getChildren(fapi2::TARGET_FILTER_TP, fapi2::TARGET_STATE_FUNCTIONAL)[0], l_regions, LOOP_COUNTER, SELECT_SRAM, SELECT_EDRAM, START_ABIST_MATCH_VALUE)); FAPI_DBG("Call SCAN0 Module for Pervasive Chiplet"); FAPI_TRY(p9_perv_sbe_cmn_scan0_module( i_target_chip.getChildren(fapi2::TARGET_FILTER_TP, fapi2::TARGET_STATE_FUNCTIONAL)[0], l_regions, SCAN_TYPES)); FAPI_DBG("clear sdis_n"); FAPI_TRY(p9_sbe_tp_arrayinit_sdisn_setup( i_target_chip.getChildren(fapi2::TARGET_FILTER_TP, fapi2::TARGET_STATE_FUNCTIONAL)[0], l_attr_read, false)); FAPI_DBG("Add PIBMEM back to TP array init"); //Setting PIBMEM_REPAIR_REGISTER_0 register value //PIB.PIBMEM_REPAIR_REGISTER_0 = 0x8000000000000000 FAPI_TRY(fapi2::putScom(i_target_chip, PU_PIBMEM_REPAIR_REGISTER_0, PIBMEM_INCLUDE_ABIST)); FAPI_INF("p9_sbe_tp_arrayinit: Exiting ..."); fapi_try_exit: return fapi2::current_err; } /// @brief Sdis_n set or clear /// /// @param[in] i_target_chip Reference to TARGET_TYPE_PERV target /// @param[in] i_attr Attribute to decide to sdis_n setup /// @param[in] i_set set or clear the LCBES condition /// @return FAPI2_RC_SUCCESS if success, else error code. static fapi2::ReturnCode p9_sbe_tp_arrayinit_sdisn_setup( const fapi2::Target& i_target_chip, const fapi2::buffer i_attr, const bool i_set) { fapi2::buffer l_data64; FAPI_INF("p9_sbe_tp_arrayinit_sdisn_setup: Entering ..."); if ( i_attr ) { if ( i_set ) { //Setting CPLT_CONF0 register value l_data64.flush<0>(); //CPLT_CONF0.CTRL_CC_SDIS_DC_N = 1 l_data64.setBit(); FAPI_TRY(fapi2::putScom(i_target_chip, PERV_CPLT_CONF0_OR, l_data64)); } else { //Setting CPLT_CONF0 register value l_data64.flush<0>(); //CPLT_CONF0.CTRL_CC_SDIS_DC_N = 0 l_data64.setBit(); FAPI_TRY(fapi2::putScom(i_target_chip, PERV_CPLT_CONF0_CLEAR, l_data64)); } } FAPI_INF("p9_sbe_tp_arrayinit_sdisn_setup: Exiting ..."); fapi_try_exit: return fapi2::current_err; }