diff options
Diffstat (limited to 'src/import/chips/p9/procedures/hwp/memory/lib/dimm/rcd_load.C')
| -rw-r--r-- | src/import/chips/p9/procedures/hwp/memory/lib/dimm/rcd_load.C | 65 |
1 files changed, 40 insertions, 25 deletions
diff --git a/src/import/chips/p9/procedures/hwp/memory/lib/dimm/rcd_load.C b/src/import/chips/p9/procedures/hwp/memory/lib/dimm/rcd_load.C index e165b71b7..128376e6e 100644 --- a/src/import/chips/p9/procedures/hwp/memory/lib/dimm/rcd_load.C +++ b/src/import/chips/p9/procedures/hwp/memory/lib/dimm/rcd_load.C @@ -5,7 +5,7 @@ /* */ /* OpenPOWER HostBoot Project */ /* */ -/* Contributors Listed Below - COPYRIGHT 2015,2017 */ +/* Contributors Listed Below - COPYRIGHT 2015,2018 */ /* [+] International Business Machines Corp. */ /* */ /* */ @@ -49,15 +49,16 @@ using fapi2::FAPI2_RC_SUCCESS; namespace mss { - /// -/// @brief Perform the rcd_load operations - TARGET_TYPE_MCBIST specialization -/// @param[in] i_target, a fapi2::Target<TARGET_TYPE_MCBIST> +/// @brief Perform the rcd_load operations - TARGET_TYPE_MCA specialization +/// @param[in] i_target, a fapi2::Target<TARGET_TYPE_MCA> /// @return FAPI2_RC_SUCCESS if and only if ok /// template<> -fapi2::ReturnCode rcd_load<TARGET_TYPE_MCBIST>( const fapi2::Target<TARGET_TYPE_MCBIST>& i_target ) +fapi2::ReturnCode rcd_load<TARGET_TYPE_MCA>( const fapi2::Target<TARGET_TYPE_MCA>& i_target ) { + const auto& l_mcbist = mss::find_target<TARGET_TYPE_MCBIST>(i_target); + // A vector of CCS instructions. We'll ask the targets to fill it, and then we'll execute it ccs::program<TARGET_TYPE_MCBIST> l_program; @@ -69,28 +70,42 @@ fapi2::ReturnCode rcd_load<TARGET_TYPE_MCBIST>( const fapi2::Target<TARGET_TYPE_ FAPI_TRY(mss::is_simulation(l_sim)); - for ( const auto& p : mss::find_targets<TARGET_TYPE_MCA>(i_target) ) + for ( const auto& d : mss::find_targets<TARGET_TYPE_DIMM>(i_target) ) { - for ( const auto& d : mss::find_targets<TARGET_TYPE_DIMM>(p) ) + // CKE needs to be LOW before running the RCW sequence + // So we use the power down entry command to achieve this + if(!l_sim) { - // CKE needs to be LOW before running the RCW sequence - // So we use the power down entry command to achieve this - if(!l_sim) - { - l_program.iv_instructions.push_back( ccs::pde_command<TARGET_TYPE_MCBIST>() ); - } - - FAPI_DBG("rcd load for %s", mss::c_str(d)); - FAPI_TRY( perform_rcd_load(d, l_program.iv_instructions), - "Failed perform_rcd_load() for %s", mss::c_str(d) ); - }// dimms - - // We have to configure the CCS engine to let it know which port these instructions are - // going out (or whether it's broadcast ...) so lets execute the instructions we presently - // have so that we kind of do this by port - FAPI_TRY( ccs::execute(i_target, l_program, p), - "Failed to execute ccs for %s", mss::c_str(p) ); - }// ports + l_program.iv_instructions.push_back( ccs::pde_command<TARGET_TYPE_MCBIST>() ); + } + + FAPI_DBG("rcd load for %s", mss::c_str(d)); + FAPI_TRY( perform_rcd_load(d, l_program.iv_instructions), + "Failed perform_rcd_load() for %s", mss::c_str(d) ); + }// dimms + + // We have to configure the CCS engine to let it know which port these instructions are + // going out (or whether it's broadcast ...) so lets execute the instructions we presently + // have so that we kind of do this by port + FAPI_TRY( ccs::execute(l_mcbist, l_program, i_target), + "Failed to execute ccs for %s", mss::c_str(i_target) ); + +fapi_try_exit: + return fapi2::current_err; +} + +/// +/// @brief Perform the rcd_load operations - TARGET_TYPE_MCBIST specialization +/// @param[in] i_target, a fapi2::Target<TARGET_TYPE_MCBIST> +/// @return FAPI2_RC_SUCCESS if and only if ok +/// +template<> +fapi2::ReturnCode rcd_load<TARGET_TYPE_MCBIST>( const fapi2::Target<TARGET_TYPE_MCBIST>& i_target ) +{ + for ( const auto& p : mss::find_targets<TARGET_TYPE_MCA>(i_target) ) + { + FAPI_TRY( rcd_load(p) ); + } fapi_try_exit: return fapi2::current_err; |
