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Diffstat (limited to 'src/usr/hwpf/hwp/dram_training/mss_termination_control.H')
| -rw-r--r-- | src/usr/hwpf/hwp/dram_training/mss_termination_control.H | 344 |
1 files changed, 0 insertions, 344 deletions
diff --git a/src/usr/hwpf/hwp/dram_training/mss_termination_control.H b/src/usr/hwpf/hwp/dram_training/mss_termination_control.H deleted file mode 100644 index cbebdda94..000000000 --- a/src/usr/hwpf/hwp/dram_training/mss_termination_control.H +++ /dev/null @@ -1,344 +0,0 @@ -/* IBM_PROLOG_BEGIN_TAG */ -/* This is an automatically generated prolog. */ -/* */ -/* $Source: src/usr/hwpf/hwp/dram_training/mss_termination_control.H $ */ -/* */ -/* 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: mss_termination_control.H,v 1.12 2014/01/22 15:39:22 mjjones Exp $ -/* File is created by SARAVANAN SETHURAMAN on Thur Sept 28 2011. */ - -//------------------------------------------------------------------------------ -// *! (C) Copyright International Business Machines Corp. 2007 -// *! All Rights Reserved -- Property of IBM -// *! *** *** -//------------------------------------------------------------------------------ -// *! TITLE :mss_draminit_training_advanced.H -// *! DESCRIPTION : Tools for centaur procedures -// *! OWNER NAME : Saravanan sethuraman Email ID: saravanans@in.ibm.com -// *! BACKUP NAME : Menlo Wuu Email ID: menlowuu@us.ibm.com -// #! ADDITIONAL COMMENTS : -// -// General purpose funcs - -//------------------------------------------------------------------------------ -// Don't forget to create CVS comments when you check in your changes! -//------------------------------------------------------------------------------ -// CHANGE HISTORY: -//------------------------------------------------------------------------------ -// Version:| Author: | Date: | Comment: -//---------|---------- |--------- |--------------------------------------------- -// 1.12 | 22-Jan-14 | mjjones | Removed FW header -// 1.11 | 21-Jan-14 | abhijsau | mike and menlo fixed ras review comments -// 1.10 | 14-Dec-12 | sasethur | Updated for fw review comments -// 1.9 | 07-Dec-12 | sasethur | Updated for fw review comments -// 1.8 | 16-Nov-12 | mwuu | Added typedef for external call of -// mss_slew_cal F -// 1.7 | 14-Nov-12 | mwuu | Changed "l_" variables to "i_" in -// config_slew_rate FN -// 1.6 | 14-Nov-12 | mwuu | Fixed revision numbering in comments -// 1.5 | 14-Nov-12 | mwuu | Added additional slew rates, and new const -// 1.4 | 26-Oct-12 | mwuu | Added additional slew types enums, need to -// change MAX_NUM_SLEW_TYPES when attributes -// updated. -// 1.3 | 26-Oct-12 | sasethur | Updated FW review comments fapi::, -// const fapi::Target -// 1.2 | 17-Oct-12 | mwuu | updates to enum and consts -// 1.1 | 28-Sep-12 | sasethur | First draft - - -#ifndef MSS_TERMINATION_CONTROL_H -#define MSS_TERMINATION_CONTROL_H -//---------------------------------------------------------------------- -// Includes -//---------------------------------------------------------------------- -#include <fapi.H> - -enum { - SLEW_TYPE_DATA = 0, - SLEW_TYPE_ADR_ADDR = 1, - SLEW_TYPE_ADR_CNTL = 2, - SLEW_TYPE_ADR_CLK = 3, - SLEW_TYPE_ADR_SPCKE = 4, - - OHM15 = 15, - OHM20 = 20, - OHM24 = 24, - OHM30 = 30, - OHM34 = 34, - OHM40 = 40, - - SLEW_3V_NS = 3, - SLEW_4V_NS = 4, - SLEW_5V_NS = 5, - SLEW_6V_NS = 6, - SLEW_MAXV_NS = 7, -}; - -const uint8_t MAX_NUM_PORTS = 2; // max number of ports -const uint8_t MAX_NUM_SLEW_TYPES = 5; // data(dq/dqs), adr_cmd, adr_cntl, clk, spcke, used by slew_cal FN only -const uint8_t MAX_NUM_IMP = 4; // number of impedances valid per slew type - -//Address shmoo is not done as a part of Training advanced, so the order matches -//attribute enum -const uint8_t adr_imp_array[] = { - 15, - 20, - 30, - 40, -}; - -// bypass slew (MAX slew rate) not included since it is not calibrated. -const uint8_t MAX_NUM_CAL_SLEW_RATES = 4 ; // 3V/ns, 4V/ns, 5V/ns, 6V/n -const uint8_t MAX_NUM_SLEW_RATES = 4; // 3V/ns, 4V/ns, 5V/ns, 6V/n, MAX? -const uint8_t slew_rate_array[] = { - 6, - 5, - 4, - 3, -}; - -const uint8_t MAX_SLEW_VALUE = 15; // 4 bit value -const uint8_t MAX_WR_VREF = 32; - -const uint32_t wr_vref_array[] = { - 420, - 425, - 430, - 435, - 440, - 445, - 450, - 455, - 460, - 465, - 470, - 475, - 480, - 485, - 490, - 495, - 500, - 505, - 510, - 515, - 520, - 525, - 530, - 535, - 540, - 545, - 550, - 555, - 560, - 565, - 570, - 575 - }; - - -//The Array is re-arranged inorder to find the best Eye margin based on the -//Fitness level - 500 is the best value -const uint32_t wr_vref_array_fitness[] = { - 420, - 425, - 575, - 430, - 570, - 435, - 565, - 440, - 560, - 445, - 555, - 450, - 550, - 455, - 545, - 460, - 540, - 465, - 535, - 470, - 530, - 475, - 525, - 480, - 520, - 485, - 515, - 490, - 510, - 495, - 505, - 500 - }; - -const uint8_t MAX_RD_VREF = 16; -const uint32_t rd_cen_vref_array[] = { - 40375, - 41750, - 43125, - 44500, - 45875, - 47250, - 48625, - 50000, - 51375, - 52750, - 54125, - 55500, - 56875, - 58250, - 59625, - 61000 - }; - -//The Array is re-arranged inorder to find the best Eye margin based on the -//Fitness level - 50000 is the best value -const uint32_t rd_cen_vref_array_fitness[] = { - 61000, - 59625, - 40375, - 58250, - 41750, - 56875, - 43125, - 55500, - 44500, - 54125, - 45875, - 52750, - 47250, - 51375, - 48625, - 50000 - }; - -//The Array is re-arranged inorder to find the best Eye margin based on the -//Fitness level - 24 is the best value -const uint8_t MAX_DRV_IMP = 4; -const uint8_t drv_imp_array[] = { - 40, - 34, - 30, - 24 - }; - -//The Array is re-arranged inorder to find the best Eye margin based on the -//Fitness level - 15 is the best value -const uint8_t MAX_RCV_IMP = 9; -const uint8_t rcv_imp_array[] = { - 120, - 80, - 60, - 48, - 40, - 34, - 30, - 20, - 15 - }; - -extern "C" -{ -/** - * @brief configures PC_VREF_DRV_CONTROL registers to vary the DRAM VREF - * - * @param[in] i_target_mba Reference to centaur.mba target - * @param[in] i_port MBA Port - * @param[in] i_wr_dram_vref DRAM VREF to set - * - * @return ReturnCode - */ -fapi::ReturnCode config_wr_dram_vref(const fapi::Target & i_target_mba, - uint8_t i_port, - uint32_t i_wr_dram_vref); - -/** - * @brief configures read vref registers to vary the CEN VREF - * - * @param[in] i_target_mba Reference to centaur.mba target - * @param[in] i_port MBA Port - * @param[in] i_rd_cen_vref CEN VREF to set - * - * @return ReturnCode - */ -fapi::ReturnCode config_rd_cen_vref(const fapi::Target & i_target_mba, - uint8_t i_port, - uint32_t i_rd_cen_vref); - -/** - * @brief configures the Driver impedance values to the registers - * - * @param[in] i_target_mba Reference to centaur.mba target - * @param[in] i_port MBA Port - * @param[in] i_drv_imp_dq_dqs Driver impedance values - * - * @return ReturnCode - */ -fapi::ReturnCode config_drv_imp(const fapi::Target & i_target_mba, - uint8_t i_port, - uint8_t i_drv_imp_dq_dqs); - -/** - * @brief configures the Receiver impedance values to the registers - * - * @param[in] i_target_mba Reference to centaur.mba target - * @param[in] i_port MBA Port - * @param[in] i_rcv_imp_dq_dqs Receiver impedance values - * - * @return ReturnCode - */ -fapi::ReturnCode config_rcv_imp(const fapi::Target & i_target_mba, - uint8_t i_port, - uint8_t i_rcv_imp_dq_dqs); - -/** - * @brief configures the Slew rate values to the registers - * - * @param[in] i_target_mba Reference to centaur.mba target - * @param[in] i_port MBA Port - * @param[in] i_slew_type Slew Type - * @param[in] i_slew_imp Slew Impedance - * @param[in] i_slew_rate Slew Rate - * - * @return ReturnCode - */ -fapi::ReturnCode config_slew_rate(const fapi::Target & i_target_mba,
- const uint8_t i_port, - const uint8_t i_slew_type, - const uint8_t i_slew_imp,
- const uint8_t i_slew_rate); - -/** - * @brief runs the slew calibration engine - * - * Configures MSS_SLEW_DATA/ADR attributes and calls config_slew_rate to set - * the slew rate in the registers. - * - * @param[in] i_target_mba Reference to centaur.mba target - * - * @return ReturnCode - */ -fapi::ReturnCode mss_slew_cal(const fapi::Target & i_target_mba); - -} // extern C -#endif |
