diff options
| -rw-r--r-- | src/import/chips/p9/procedures/hwp/nest/p9_tod_setup.C | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/src/import/chips/p9/procedures/hwp/nest/p9_tod_setup.C b/src/import/chips/p9/procedures/hwp/nest/p9_tod_setup.C index 1c7b2c6c3..04ce62cd9 100644 --- a/src/import/chips/p9/procedures/hwp/nest/p9_tod_setup.C +++ b/src/import/chips/p9/procedures/hwp/nest/p9_tod_setup.C @@ -42,7 +42,7 @@ //-------------------------------------------------------------------------- #include <p9_tod_setup.H> -const uint64_t M_PATH_CTRL_REG_CLEAR_VALUE = 0x0000003F00000000; +const uint64_t M_PATH_CTRL_REG_CLEAR_VALUE = 0x0000000000000000; const uint64_t S_PATH_CTRL_REG_CLEAR_VALUE = 0x0000003F00000000; /// @brief MPIPL specific steps to clear the previous topology, this should be @@ -173,12 +173,22 @@ fapi2::ReturnCode clear_tod_node( 0x0ULL), "Error from putScom (0x%08X)!", l_port_ctrl_check_reg); - // Workaround for HW480181: Init remote sync checker tolerance to maximum; - // will be closed down by tod_init later. - FAPI_TRY(fapi2::putScom(*(i_tod_node->i_target), - PERV_TOD_S_PATH_CTRL_REG, - S_PATH_CTRL_REG_CLEAR_VALUE), - "Error from putScom (0x%08X)!", l_port_ctrl_check_reg); + if (i_tod_sel == TOD_PRIMARY) + { + // Workaround for HW480181: Init remote sync checker tolerance to maximum; + // will be closed down by configure_tod_node later. + fapi2::buffer<uint64_t> l_data; + FAPI_TRY(fapi2::getScom(*(i_tod_node->i_target), PERV_TOD_S_PATH_CTRL_REG, l_data), + "Error from getScom (PERV_TOD_S_PATH_CTRL_REG)!"); + l_data.insertFromRight<PERV_TOD_S_PATH_CTRL_REG_REMOTE_SYNC_CHECK_CPS_DEVIATION, + PERV_TOD_S_PATH_CTRL_REG_REMOTE_SYNC_CHECK_CPS_DEVIATION_LEN> + (STEP_CHECK_CPS_DEVIATION_93_75_PCENT); + l_data.insertFromRight<PERV_TOD_S_PATH_CTRL_REG_REMOTE_SYNC_CHECK_CPS_DEVIATION_FACTOR, + PERV_TOD_S_PATH_CTRL_REG_REMOTE_SYNC_CHECK_CPS_DEVIATION_FACTOR_LEN> + (STEP_CHECK_CPS_DEVIATION_FACTOR_8); + FAPI_TRY(fapi2::putScom(*(i_tod_node->i_target), PERV_TOD_S_PATH_CTRL_REG, l_data), + "Error from putScom (PERV_TOD_S_PATH_CTRL_REG)!"); + } // TOD is cleared for this node; if it has children, start clearing |
