/* IBM_PROLOG_BEGIN_TAG */ /* This is an automatically generated prolog. */ /* */ /* $Source: src/import/chips/p9/procedures/hwp/perv/p9_hcd_cache_dcc_skewadjust_setup.C $ */ /* */ /* OpenPOWER sbe Project */ /* */ /* Contributors Listed Below - COPYRIGHT 2016,2017 */ /* [+] 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_hcd_cache_dcc_skewadjust_setup.C /// /// @brief Drop DCCs reset and bypass, Drop skewadjust reset and bypass //------------------------------------------------------------------------------ // *HWP HW Owner : Anusha Reddy Rangareddygari // *HWP HW Backup Owner : Srinivas V Naga // *HWP FW Owner : Sunil Kumar // *HWP Team : Perv // *HWP Level : 3 // *HWP Consumed by : SBE:SGPE //------------------------------------------------------------------------------ //## auto_generated #include "p9_hcd_cache_dcc_skewadjust_setup.H" #include #include #include fapi2::ReturnCode p9_hcd_cache_dcc_skewadjust_setup(const fapi2::Target& i_cache) { fapi2::Target l_chip = i_cache.getParent(); fapi2::Target l_perv = i_cache.getParent(); auto l_core_functional_vector = i_cache.getChildren(fapi2::TARGET_STATE_FUNCTIONAL); fapi2::Target l_sys; uint8_t l_attr_chip_unit_pos = 0; fapi2::buffer l_data64; fapi2::buffer l_attr_dcadj_p9dd1_init; fapi2::buffer l_attr_skewadj_p9dd1_init; fapi2::buffer l_attr_dcadj_disable; fapi2::buffer l_attr_skewadj_disable; FAPI_TRY(FAPI_ATTR_GET(fapi2::ATTR_SYSTEM_CORECACHE_DCADJ_DISABLE, l_sys, l_attr_dcadj_disable)); FAPI_TRY(FAPI_ATTR_GET(fapi2::ATTR_SYSTEM_CORECACHE_SKEWADJ_DISABLE, l_sys, l_attr_skewadj_disable)); FAPI_DBG("Entering ..."); if (! l_attr_dcadj_disable) // When dcadj is enabled, execute the if part { FAPI_DBG("Release L2-0, L2-1 DC Adjust reset"); l_data64.flush<1>(); l_data64.clearBit<23>(); l_data64.clearBit<24>(); FAPI_TRY(fapi2::putScom(l_perv, PERV_NET_CTRL1_WAND, l_data64)); for(auto& it : l_core_functional_vector) { FAPI_TRY(FAPI_ATTR_GET(fapi2::ATTR_CHIP_UNIT_POS, it.getParent(), l_attr_chip_unit_pos)); FAPI_DBG("Release CORE DC Adjust reset"); l_data64.flush<1>(); l_data64.clearBit<2>(); FAPI_TRY(fapi2::putScom(l_chip, (C_NET_CTRL0_WAND + (0x1000000 * (l_attr_chip_unit_pos - 0x20))) , l_data64)); } FAPI_TRY(FAPI_ATTR_GET(fapi2::ATTR_CHIP_EC_FEATURE_DCADJ_P9NDD1_INIT, l_chip, l_attr_dcadj_p9dd1_init)); FAPI_DBG("Scan eq_ana_bndy_bucket_0 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_0, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_0)"); FAPI_DBG("Scan eq_ana_bndy_bucket_1 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_1, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_1)"); FAPI_DBG("Scan eq_ana_bndy_bucket_2 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_2, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_2)"); FAPI_DBG("Scan eq_ana_bndy_bucket_3 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_3, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_3)"); FAPI_DBG("Scan eq_ana_bndy_bucket_4 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_4, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_4)"); FAPI_DBG("Scan eq_ana_bndy_bucket_5 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_5, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_5)"); FAPI_DBG("Scan eq_ana_bndy_bucket_6 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_6, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_6)"); FAPI_DBG("Scan eq_ana_bndy_bucket_7 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_7, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_7)"); FAPI_DBG("Scan eq_ana_bndy_bucket_8 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_8, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_8)"); FAPI_DBG("Scan eq_ana_bndy_bucket_9 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_9, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_9)"); FAPI_DBG("Scan eq_ana_bndy_bucket_10 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_10, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_10)"); FAPI_DBG("Scan eq_ana_bndy_bucket_11 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_11, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_11)"); FAPI_DBG("Scan eq_ana_bndy_bucket_12 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_12, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_12)"); FAPI_DBG("Scan eq_ana_bndy_bucket_13 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_13, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_13)"); FAPI_DBG("Release DCC bypass"); l_data64.flush<1>(); l_data64.clearBit<1>(); FAPI_TRY(fapi2::putScom(l_perv, PERV_NET_CTRL1_WAND, l_data64)); FAPI_DBG("Scan eq_ana_bndy_bucket_14 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_14, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_14)"); FAPI_DBG("Scan eq_ana_bndy_bucket_15 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_15, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_15)"); } if (! l_attr_skewadj_disable) // when skewadj is enabled, execute the if part { FAPI_DBG("Release Skew Adjust Reset"); l_data64.flush<1>().clearBit<2>(); FAPI_TRY(fapi2::putScom(l_perv, PERV_NET_CTRL0_WAND, l_data64)); FAPI_TRY(FAPI_ATTR_GET(fapi2::ATTR_CHIP_EC_FEATURE_SKEWADJ_P9NDD1_INIT, l_chip, l_attr_skewadj_p9dd1_init)); FAPI_DBG("Scan eq_ana_bndy_bucket_16 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_16, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_16)"); FAPI_DBG("Scan eq_ana_bndy_bucket_17 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_17, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_17)"); FAPI_DBG("Scan eq_ana_bndy_bucket_18 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_18, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_18)"); FAPI_DBG("Scan eq_ana_bndy_bucket_19 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_19, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_19)"); FAPI_DBG("Scan eq_ana_bndy_bucket_20 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_20, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_20)"); FAPI_DBG("Scan eq_ana_bndy_bucket_21 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_21, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_21)"); FAPI_DBG("Scan eq_ana_bndy_bucket_22 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_22, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_22)"); FAPI_DBG("Scan eq_ana_bndy_bucket_23 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_23, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_23)"); if (l_attr_skewadj_p9dd1_init) //DD1 { FAPI_DBG("Release Progdly bypass"); l_data64.flush<1>(); l_data64.clearBit<2>(); FAPI_TRY(fapi2::putScom(l_perv, PERV_NET_CTRL1_WAND, l_data64)); } FAPI_DBG("Scan eq_ana_bndy_bucket_24 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_24, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_24)"); FAPI_DBG("Scan eq_ana_bndy_bucket_25 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_25, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_25)"); if (! l_attr_skewadj_p9dd1_init) //DD2 { FAPI_DBG("Scan eq_ana_bndy_bucket_26 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_26, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_26)"); FAPI_DBG("Scan eq_ana_bndy_bucket_27 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_27, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_27)"); FAPI_DBG("Scan eq_ana_bndy_bucket_28 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_28, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_28)"); FAPI_DBG("Scan eq_ana_bndy_bucket_29 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_29, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_29)"); FAPI_DBG("Scan eq_ana_bndy_bucket_30 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_30, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_30)"); FAPI_DBG("Scan eq_ana_bndy_bucket_31 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_31, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_31)"); FAPI_DBG("Scan eq_ana_bndy_bucket_32 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_32, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_32)"); FAPI_DBG("Scan eq_ana_bndy_bucket_33 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_33, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_33)"); FAPI_DBG("Scan eq_ana_bndy_bucket_34 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_34, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_34)"); FAPI_DBG("Scan eq_ana_bndy_bucket_35 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_35, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_35)"); FAPI_DBG("Scan eq_ana_bndy_bucket_36 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_36, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_36)"); FAPI_DBG("Scan eq_ana_bndy_bucket_37 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_37, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_37)"); FAPI_DBG("Release Progdly bypass"); l_data64.flush<1>(); l_data64.clearBit<2>(); FAPI_TRY(fapi2::putScom(l_perv, PERV_NET_CTRL1_WAND, l_data64)); FAPI_DBG("Scan eq_ana_bndy_bucket_38 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_38, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_38)"); FAPI_DBG("Scan eq_ana_bndy_bucket_39 ring"); FAPI_TRY(fapi2::putRing(i_cache, eq_ana_bndy_bucket_39, fapi2::RING_MODE_SET_PULSE_NSL), "Error from putRing (eq_ana_bndy_bucket_39)"); } } FAPI_DBG("Exiting ..."); fapi_try_exit: return fapi2::current_err; }