Remove a file to remirror it

src/import/chips/p9/procedures/hwp/memory/lib/mc/mc.C

Change-Id: Ie4e8f609b1fc05e7bb1bbabe085e03b7e74c085e
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/82419
Reviewed-by: Daniel M Crowell <dcrowell@us.ibm.com>
Tested-by: Daniel M Crowell <dcrowell@us.ibm.com>

1 files changed, 0 insertions, 324 deletions

diff --git a/src/import/chips/p9/procedures/hwp/memory/lib/mc/mc.C b/src/import/chips/p9/procedures/hwp/memory/lib/mc/mc.C
deleted file mode 100644
index 73575f52d..000000000
--- a/src/import/chips/p9/procedures/hwp/memory/lib/mc/mc.C
+++ /dev/null
@@ -1,324 +0,0 @@
-/* IBM_PROLOG_BEGIN_TAG                                                   */
-/* This is an automatically generated prolog.                             */
-/*                                                                        */
-/* $Source: src/import/chips/p9/procedures/hwp/memory/lib/mc/mc.C $       */
-/*                                                                        */
-/* OpenPOWER HostBoot Project                                             */
-/*                                                                        */
-/* Contributors Listed Below - COPYRIGHT 2016,2019                        */
-/* [+] 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 mc.C
-/// @brief Subroutines to manipulate the memory controller
-///
-// *HWP HWP Owner: Andre Marin <aamarin@us.ibm.com>
-// *HWP HWP Backup: Jacob Harvey <jlharvey@us.ibm.com>
-// *HWP Team: Memory
-// *HWP Level: 3
-// *HWP Consumed by: FSP:HB
-
-#include <fapi2.H>
-
-#include <lib/shared/nimbus_defaults.H>
-#include <generic/memory/lib/utils/dump_regs.H>
-#include <lib/mc/mc.H>
-#include <lib/utils/nimbus_find.H>
-
-using fapi2::TARGET_TYPE_MCA;
-using fapi2::TARGET_TYPE_MCS;
-
-namespace mss
-{
-
-///
-/// @brief Dump the registers of the MC (MCA_MBA, MCS)
-/// @param[in] i_target the MCS target
-/// @return fapi2::FAPI2_RC_SUCCESS if ok
-///
-template<>
-fapi2::ReturnCode dump_regs( const fapi2::Target<TARGET_TYPE_MCS>& i_target )
-{
-    return fapi2::FAPI2_RC_SUCCESS;
-}
-
-namespace mc
-{
-
-enum throttle_enums
-{
-    NM_RAS_WEIGHT = 0b000,
-    NM_CAS_WEIGHT = 0b001,
-
-    CHANGE_AFTER_SYNC_ON = 0b1,
-    CHANGE_AFTER_SYNC_OFF = 0b0,
-
-    MAXALL_MINALL = 0b000,
-
-    // Wait 959 refresh intervals of idle before powering down all ranks
-    MIN_DOMAIN_REDUCTION_TIME = 959,
-
-    // Wait 1023 refresh intervals of idle before going into STR on all ranks
-    // 1023 is the max allowed value
-    ENTER_STR_TIME = 1023
-};
-
-///
-/// @brief set the PWR CNTRL register
-/// @param[in] i_target the mca target
-/// @return fapi2::fapi2_rc_success if ok
-/// @note sets MCA_MCA_MBARPC0Q
-///
-fapi2::ReturnCode set_pwr_cntrl_reg(const fapi2::Target<fapi2::TARGET_TYPE_MCA>& i_target)
-{
-    typedef mss::mcTraits<fapi2::TARGET_TYPE_MCA> TT;
-    uint8_t l_pwr_cntrl = 0;
-    fapi2::buffer<uint64_t> l_data;
-
-    FAPI_TRY(FAPI_ATTR_GET(fapi2::ATTR_MSS_MRW_POWER_CONTROL_REQUESTED, fapi2::Target<fapi2::TARGET_TYPE_SYSTEM>(),
-                           l_pwr_cntrl), "Error in set_pwr_cntrl_reg");
-    FAPI_TRY(read_mbarpc0(i_target, l_data));
-
-    l_data.insertFromRight<TT::CFG_MIN_MAX_DOMAINS, TT::CFG_MIN_MAX_DOMAINS_LEN>(MAXALL_MINALL);
-
-    //Write data if PWR_CNTRL_REQUESTED includes power down
-    switch (l_pwr_cntrl)
-    {
-        case PD_AND_STR:
-        case POWER_DOWN:
-        case PD_AND_STR_CLK_STOP:
-            l_data.setBit<TT::MIN_DOMAIN_REDUCTION_ENABLE>();
-            break;
-
-        case PD_AND_STR_OFF:
-            l_data.clearBit<TT::MIN_DOMAIN_REDUCTION_ENABLE>();
-            break;
-
-        default:
-            // Chief system engineer would reaally have to mess up here since _OFF is 0
-            FAPI_ERR("ATTR_MSS_MRW_POWER_CONTROL_REQUESTED not set correctly in MRW");
-            fapi2::Assert(false);
-            break;
-    }
-
-    //Set the MIN_DOMAIN_REDUCTION time
-    l_data.insertFromRight<TT::MIN_DOMAIN_REDUCTION_TIME, TT::MIN_DOMAIN_REDUCTION_TIME_LEN>
-    (MIN_DOMAIN_REDUCTION_TIME);
-
-    FAPI_TRY(write_mbarpc0(i_target, l_data));
-
-    return fapi2::FAPI2_RC_SUCCESS;
-fapi_try_exit:
-    FAPI_ERR("Error setting power control register MBARPC0Q for target %s", mss::c_str(i_target));
-    return fapi2::current_err;
-}
-
-///
-/// @brief set the STR register
-/// @param[in] i_target the mca target
-/// @return fapi2::fapi2_rc_success if ok
-/// @note sets MCA_MBASTR0Q
-///
-fapi2::ReturnCode set_str_reg(const fapi2::Target<fapi2::TARGET_TYPE_MCA>& i_target)
-{
-    typedef mss::mcTraits<fapi2::TARGET_TYPE_MCA> TT;
-    uint8_t l_str_enable = 0;
-    fapi2::buffer<uint64_t> l_data;
-
-    FAPI_TRY(FAPI_ATTR_GET(fapi2::ATTR_MSS_MRW_POWER_CONTROL_REQUESTED, fapi2::Target<fapi2::TARGET_TYPE_SYSTEM>(),
-                           l_str_enable), "Error in set_pwr_cntrl_reg");
-    FAPI_TRY(read_mbastr0(i_target, l_data));
-
-    //Write bit if STR should be enabled
-    switch (l_str_enable)
-    {
-        case PD_AND_STR:
-        case PD_AND_STR_CLK_STOP:
-            l_data.setBit<TT::CFG_STR_ENABLE>();
-            break;
-
-        case POWER_DOWN:
-        case PD_AND_STR_OFF:
-            l_data.clearBit<TT::CFG_STR_ENABLE>();
-            break;
-
-        default:
-            // System engineer would reaally have to mess up here since _OFF is 0
-            FAPI_ERR("ATTR_MSS_MRW_POWER_CONTROL_REQUESTED not set correctly in MRW");
-            fapi2::Assert(false);
-            break;
-    }
-
-    l_data.insertFromRight<TT::ENTER_STR_TIME_POS, TT::ENTER_STR_TIME_LEN>(ENTER_STR_TIME);
-
-    FAPI_TRY(write_mbastr0(i_target, l_data));
-
-    return fapi2::FAPI2_RC_SUCCESS;
-fapi_try_exit:
-    FAPI_ERR("Error setting the STR register MBASTR0Q for target %s", mss::c_str(i_target));
-    return fapi2::current_err;
-}
-
-///
-/// @brief set the general N/M throttle register
-/// @param[in] i_target the mca target
-/// @return fapi2::fapi2_rc_success if ok
-/// @note sets MCA_MBA_FARB3Q
-///
-
-fapi2::ReturnCode set_nm_support (const fapi2::Target<fapi2::TARGET_TYPE_MCA>& i_target)
-{
-    typedef mss::mcTraits<fapi2::TARGET_TYPE_MCA> TT;
-
-    uint16_t l_run_slot = 0;
-    uint16_t l_run_port = 0;
-    uint32_t l_throttle_denominator = 0;
-
-    fapi2::buffer<uint64_t> l_data;
-
-    //runtime should be calculated in eff_config_thermal, which is called before scominit in ipl
-    FAPI_TRY(runtime_mem_throttled_n_commands_per_port(i_target, l_run_port), "Error in set_nm_support");
-    FAPI_TRY(runtime_mem_throttled_n_commands_per_slot(i_target, l_run_slot), "Error in set_nm_support");
-    FAPI_TRY(mss::mrw_mem_m_dram_clocks(l_throttle_denominator), "Error in set_nm_support" );
-    FAPI_INF("For target %s throttled n commands per port are %d, per slot are %d, and dram m clocks are %d",
-             mss::c_str(i_target),
-             l_run_port,
-             l_run_slot,
-             l_throttle_denominator);
-    FAPI_TRY(mss::getScom(i_target, MCA_MBA_FARB3Q, l_data), "Error in set_nm_support");
-
-    l_data.insertFromRight<TT::RUNTIME_N_SLOT, TT::RUNTIME_N_SLOT_LEN>(l_run_slot);
-    l_data.insertFromRight<TT::RUNTIME_N_PORT, TT::RUNTIME_N_PORT_LEN>(l_run_port);
-    l_data.insertFromRight<TT::RUNTIME_M, TT::RUNTIME_M_LEN>(l_throttle_denominator);
-    l_data.insertFromRight<TT::RAS_WEIGHT_POS, TT::RAS_WEIGHT_LEN>(NM_RAS_WEIGHT);
-    l_data.insertFromRight<TT::CAS_WEIGHT_POS, TT::CAS_WEIGHT_LEN>(NM_CAS_WEIGHT);
-
-    // If set, changes to cfg_nm_n_per_slot, cfg_nm_n_per_port, cfg_nm_m, min_max_domains will only be applied after a pc_sync command is seen
-    // Set to disable permanently due to hardware design bug (HW403028) that won't be changed
-    l_data.writeBit<TT::NM_CHANGE_AFTER_SYNC>(CHANGE_AFTER_SYNC_OFF);
-
-    FAPI_TRY(mss::putScom(i_target, MCA_MBA_FARB3Q, l_data), "Error in set_nm_support" );
-
-    return fapi2::FAPI2_RC_SUCCESS;
-fapi_try_exit:
-    FAPI_ERR("Error setting nm throttles for target %s", mss::c_str(i_target));
-    return fapi2::current_err;
-}
-
-///
-/// @brief set the safemode throttle register
-/// @param[in] i_target the mca target
-/// @return fapi2::fapi2_rc_success if ok
-/// @note sets MCA_MBA_FARB4Q
-/// @note used to set throttle window (N throttles  / M clocks)
-///
-fapi2::ReturnCode set_safemode_throttles(const fapi2::Target<fapi2::TARGET_TYPE_MCA>& i_target)
-{
-    typedef mss::mcTraits<fapi2::TARGET_TYPE_MCA> TT;
-
-    fapi2::buffer<uint64_t> l_data;
-    uint16_t l_throttle_per_slot = 0;
-    uint32_t l_throttle_denominator = 0;
-
-    FAPI_TRY(mss::mrw_mem_m_dram_clocks(l_throttle_denominator), "Error in set_safemode_throttles" );
-    FAPI_TRY(mss::mrw_safemode_mem_throttled_n_commands_per_port(l_throttle_per_slot), "Error in set_safemode_throttles" );
-    FAPI_TRY(mss::getScom(i_target, MCA_MBA_FARB4Q, l_data), "Error in set_safemode_throttles" );
-
-    l_data.insertFromRight<TT::EMERGENCY_M, TT::EMERGENCY_M_LEN>(l_throttle_denominator);
-    l_data.insertFromRight<TT::EMERGENCY_N, TT::EMERGENCY_N_LEN>(l_throttle_per_slot);
-    FAPI_TRY(mss::putScom(i_target, MCA_MBA_FARB4Q, l_data), "Error in set_safemode_throttles" );
-    return fapi2::FAPI2_RC_SUCCESS;
-
-fapi_try_exit:
-    FAPI_ERR("Error setting safemode throttles for target %s", mss::c_str(i_target));
-    return fapi2::current_err;
-}
-
-///
-/// @brief set the runtime throttle register to safemode values
-/// @param[in] i_target the mca target
-/// @return fapi2::fapi2_rc_success if ok
-/// @note sets MCA_MBA_FARB3Q
-/// @Will be overwritten by OCC/cronus later in IPL
-/// @called in thermal_init
-///
-fapi2::ReturnCode set_runtime_throttles_to_safe(const fapi2::Target<fapi2::TARGET_TYPE_MCA>& i_target)
-{
-    typedef mss::mcTraits<fapi2::TARGET_TYPE_MCA> TT;
-
-    fapi2::buffer<uint64_t> l_data;
-    uint16_t l_throttle_per_port = 0;
-    uint32_t l_throttle_denominator = 0;
-
-    FAPI_TRY(mss::mrw_mem_m_dram_clocks(l_throttle_denominator), "Error in set_safemode_throttles" );
-    FAPI_TRY(mss::mrw_safemode_mem_throttled_n_commands_per_port(l_throttle_per_port), "Error in set_safemode_throttles" );
-    FAPI_TRY(mss::getScom(i_target, MCA_MBA_FARB3Q, l_data), "Error in set_safemode_throttles" );
-
-    //Same value for both throttles
-    l_data.insertFromRight<TT::RUNTIME_N_SLOT, TT::RUNTIME_N_SLOT_LEN>(l_throttle_per_port);
-    l_data.insertFromRight<TT::RUNTIME_N_PORT, TT::RUNTIME_N_PORT_LEN>(l_throttle_per_port);
-    l_data.insertFromRight<TT::RUNTIME_M, TT::RUNTIME_M_LEN>(l_throttle_denominator);
-
-    FAPI_TRY(mss::putScom(i_target, MCA_MBA_FARB3Q, l_data), "Error in set_safemode_throttles" );
-    return fapi2::FAPI2_RC_SUCCESS;
-
-fapi_try_exit:
-    FAPI_ERR("Error setting safemode throttles for target %s", mss::c_str(i_target));
-    return fapi2::current_err;
-}
-
-///
-/// @brief safemode throttle values defined from MRW attributes
-/// @param[in] i_target the MCA target
-/// @return fapi2::FAPI2_RC_SUCCESS if ok
-/// @note sets safemode values for emergency mode and regular throttling
-///
-fapi2::ReturnCode thermal_throttle_scominit (const fapi2::Target<fapi2::TARGET_TYPE_MCA>& i_target)
-{
-    FAPI_TRY(set_pwr_cntrl_reg(i_target), "Error in thermal_throttle_scominit");
-    FAPI_TRY(set_str_reg(i_target), "Error in thermal_throttle_scominit");
-    FAPI_TRY(set_nm_support(i_target), "Error in thermal_throttle_scominit");
-    FAPI_TRY(set_safemode_throttles(i_target), "Error in thermal_throttle_scominit");
-
-    return fapi2::FAPI2_RC_SUCCESS;
-fapi_try_exit:
-    FAPI_ERR("Error setting scominits for power_thermal values");
-    return fapi2::current_err;
-}
-
-///
-/// @brief disable emergency mode throttle for thermal_init
-/// @param[in] i_target the mcs target
-/// @return fapi2::fapi2_rc_success if ok
-/// @note clears mcmode0_enable_emer_throttle bit in mcsmode0
-///
-fapi2::ReturnCode disable_emergency_throttle (const fapi2::Target<fapi2::TARGET_TYPE_MCS>& i_target)
-{
-    fapi2::buffer<uint64_t> l_data;
-
-    FAPI_TRY(mss::getScom(i_target, MCS_MCMODE0, l_data));
-    l_data.clearBit<MCS_MCMODE0_ENABLE_EMER_THROTTLE>();
-    FAPI_TRY(mss::putScom(i_target, MCS_MCMODE0, l_data));
-
-fapi_try_exit:
-    return fapi2::current_err;
-}
-
-} // namespace mc
-
-} //close namespace mss