diff options
Diffstat (limited to 'src/usr/hwpf/hwp/build_winkle_images/p8_set_pore_bar/p8_pmc_deconfig_setup.C')
| -rwxr-xr-x | src/usr/hwpf/hwp/build_winkle_images/p8_set_pore_bar/p8_pmc_deconfig_setup.C | 187 |
1 files changed, 0 insertions, 187 deletions
diff --git a/src/usr/hwpf/hwp/build_winkle_images/p8_set_pore_bar/p8_pmc_deconfig_setup.C b/src/usr/hwpf/hwp/build_winkle_images/p8_set_pore_bar/p8_pmc_deconfig_setup.C deleted file mode 100755 index 0b753db89..000000000 --- a/src/usr/hwpf/hwp/build_winkle_images/p8_set_pore_bar/p8_pmc_deconfig_setup.C +++ /dev/null @@ -1,187 +0,0 @@ -/* IBM_PROLOG_BEGIN_TAG */ -/* This is an automatically generated prolog. */ -/* */ -/* $Source: src/usr/hwpf/hwp/build_winkle_images/p8_set_pore_bar/p8_pmc_deconfig_setup.C $ */ -/* */ -/* OpenPOWER HostBoot Project */ -/* */ -/* Contributors Listed Below - COPYRIGHT 2012,2014 */ -/* [+] 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 */ -// $Id: p8_pmc_deconfig_setup.C,v 1.11 2014/08/05 15:18:24 kahnevan Exp $ -// $Source: /afs/awd/projects/eclipz/KnowledgeBase/.cvsroot/eclipz/chips/p8/working/procedures/ipl/fapi/p8_pmc_deconfig_setup.C,v $ -//------------------------------------------------------------------------------ -// *! (C) Copyright International Business Machines Corp. 2011 -// *! All Rights Reserved -- Property of IBM -// *! *** *** -//------------------------------------------------------------------------------ -// *! OWNER NAME: Greg Still Email: stillgs@us.ibm.com -// *! -/// \file p8_pmc_deconfig_setup.C -/// \brief Setup PMC Deconfig based on EX chiplet enable bit (GP0(0)) -/// -/// -/// High-level procedure flow: -/// \verbatim -/// -/// Loop over Functional EX chiplets -/// { -/// Read GP0(0) -/// if ( clear ) // disabled -/// { -/// Set the respective core bit in PMC_CORE_DECONFIGURATION_REG -/// // Cores are held in 0:15 -/// } -/// } -/// -/// Procedure Prereq: -/// - System clocks are running -/// \endverbatim -/// -//------------------------------------------------------------------------------ - - -// ---------------------------------------------------------------------- -// Includes -// ---------------------------------------------------------------------- -#include <fapi.H> -#include "p8_scom_addresses.H" -#include "p8_pmc_deconfig_setup.H" - -extern "C" { - -using namespace fapi; - -//------------------------------------------------------------------------------ -/** - * p8_pmc_deconfig_setup - Set PMC Deconfig register based on chiplet GP3(0) - * - * @param[in] i_target Chip target - * - * - * @retval FAPI_RC_SUCCESS - * @retval ERROR defined in xml - */ -ReturnCode -p8_pmc_deconfig_setup(const Target& i_target) -{ - - fapi::ReturnCode rc; - uint32_t e_rc = 0; - uint64_t address = 0; - ecmdDataBufferBase data(64); - ecmdDataBufferBase config_data(64); - std::vector<fapi::Target> l_exChiplets; - uint8_t l_ex_number = 0; - - - do - { - FAPI_INF("Executing p8_pmc_deconfig_setup on target %s...", i_target.toEcmdString()); - - rc = fapiGetChildChiplets ( i_target, - TARGET_TYPE_EX_CHIPLET, - l_exChiplets, - TARGET_STATE_FUNCTIONAL); - if (rc) - { - FAPI_ERR("Error from fapiGetChildChiplets!"); - break; - } - - FAPI_DBG("\tChiplet vector size => %zu ", l_exChiplets.size()); - - // Set the buffer to assume that all chiplets are deconfigured. Validly configured - // chiplets will then turn off this deconfiguration. - FAPI_INF("\tAssuming all cores are non-functional"); - e_rc |= config_data.flushTo0(); - e_rc |= config_data.setBit(0, 16); - if (e_rc) - { - FAPI_ERR("Error (0x%x) flushing ecmdDataBufferBase", e_rc); - rc.setEcmdError(e_rc); - return rc; - } - - // Iterate through the returned chiplets - for (uint8_t j=0; j < l_exChiplets.size(); j++) - { - - // Get the core number - rc = FAPI_ATTR_GET( ATTR_CHIP_UNIT_POS, - &l_exChiplets[j], - l_ex_number); - if (rc) - { - FAPI_ERR("fapiGetAttribute of ATTR_CHIP_UNIT_POS error"); - break; - } - - FAPI_INF(" Working on ex chiplet number %d", l_ex_number); - - address = EX_GP3_0x100F0012 + (l_ex_number * 0x01000000); - rc=fapiGetScom(i_target, address, data); - if (rc) - { - FAPI_ERR("fapiGetScom address 0x%08llX failed. rc = 0x%x", - address, - (uint32_t)rc); - break; - } - - FAPI_DBG("\tGP0(0) from core %x (@ %08llx) => 0x%16llx", - l_ex_number, - address, - data.getDoubleWord(0)); - - // Check if chiplet enable bit is set (configured); If so, - // clear the chiplet bit in PMC Core Deconfig Register (0:15) - // indexed by ex number - if ( data.isBitSet(0) ) - { - FAPI_INF("\tSetting Core %X as functional", l_ex_number); - e_rc |= config_data.clearBit(l_ex_number); - if (e_rc) - { - FAPI_ERR("Error (0x%x) setting bit in ecmdDataBufferBase", e_rc); - rc.setEcmdError(e_rc); - break; - } - } - } - - address = PMC_CORE_DECONFIG_REG_0x0006200D; - rc = fapiPutScom(i_target, address , config_data); - if(rc) - { - FAPI_ERR("fapiPutScom address 0x%08llX failed. rc = 0x%x", - address, - (uint32_t)rc); - break; - } - - FAPI_INF("\tWriting PMC Core Deconfig Register with 0x%16llx", - config_data.getDoubleWord(0)); - - } while (0); - - return rc; -} - - -} //end extern C - |
