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authorDan Crowell <dcrowell@us.ibm.com>2016-08-26 10:03:53 -0500
committerDaniel M. Crowell <dcrowell@us.ibm.com>2016-08-30 17:22:01 -0400
commitab651844afcc9b0ac6a1c74779da555b62342bf1 (patch)
treea2237315dc22c11545d00f4f97aea7645028f5ef /src/usr/hwpf/hwp/dram_training/mss_termination_control.C
parent85cb1f757c9de446ab4e1f460e206091242b2c49 (diff)
downloadblackbird-hostboot-ab651844afcc9b0ac6a1c74779da555b62342bf1.tar.gz
blackbird-hostboot-ab651844afcc9b0ac6a1c74779da555b62342bf1.zip
Remove last of old hwpf directory
Remove all of the old fapi1 HWPs from P8 Update makefiles/code to not include old hwpf headers Change-Id: Idc840554721f68b0af3b6ee6c7ad84f5df258e60 RTC: 146345 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/28844 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Christian R. Geddes <crgeddes@us.ibm.com> Reviewed-by: Thi N. Tran <thi@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Diffstat (limited to 'src/usr/hwpf/hwp/dram_training/mss_termination_control.C')
-rw-r--r--src/usr/hwpf/hwp/dram_training/mss_termination_control.C1620
1 files changed, 0 insertions, 1620 deletions
diff --git a/src/usr/hwpf/hwp/dram_training/mss_termination_control.C b/src/usr/hwpf/hwp/dram_training/mss_termination_control.C
deleted file mode 100644
index c18bce0dd..000000000
--- a/src/usr/hwpf/hwp/dram_training/mss_termination_control.C
+++ /dev/null
@@ -1,1620 +0,0 @@
-/* IBM_PROLOG_BEGIN_TAG */
-/* This is an automatically generated prolog. */
-/* */
-/* $Source: src/usr/hwpf/hwp/dram_training/mss_termination_control.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: mss_termination_control.C,v 1.27 2014/02/25 21:08:15 mwuu Exp $
-/* File is created by SARAVANAN SETHURAMAN on Thur 29 Sept 2011. */
-
-//------------------------------------------------------------------------------
-// *! (C) Copyright International Business Machines Corp. 2007
-// *! All Rights Reserved -- Property of IBM
-// *! *** ***
-//------------------------------------------------------------------------------
-// *! TITLE :mss_draminit_training_advanced.C
-// *! 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:
-//---------|----------|---------|-----------------------------------------------
-// 1.27 | mwuu |25-Feb-14| Fixed setting opposite port slew values in
-// | | | config_slew_rate
-// 1.26 | mjjones |31-Jan-14| RAS Reviewed
-// 1.25 | mjjones |22-Jan-14| Removed firmware header
-// 1.24 | abhijsau |21-Jan-14| mike and menlo fixed ras review comments
-// 1.23 | bellows |02-Dec-13| VPD attribute update
-// 1.22 | mwuu |20-Sep-13| Updated ADR DDR3 slew calibration table for 1 setting,
-// 1066 20ohms, 4V/ns, changed from 11 to 10.
-// 1.21 | sasethur |16-Apr-13| Added DDR4 settings for rd_vref
-// 1.20 | sasethur |09-Apr-13| Changed wr_vref register settings as per ddr3spec
-// 1.19 | sasethur |05-Apr-13| Updated for port in parallel
-// 1.18 | mwuu |25-Feb-13| Added return code per port for config slew FN
-// 1.17 | mwuu |07-Feb-13| Improved the debug and trace messages.
-// 1.16 | mwuu |24-Jan-13| Fixed cal_slew extraction of bits.
-// 1.15 | mwuu |14-Jan-13| Altered error message for unsupported slew rate
-// 1.14 | mwuu |14-Jan-13| Removed error messages from slew cal fail when
-// | | | in SIM and using unsupported slew rates.
-// 1.13 | mwuu |18-Dec-12| Took out initialization of array_rcs in declaration.
-// 1.12 | mwuu |14-Dec-12| Updated additional fw review comments
-// 1.11 | sasethur |07-Dec-12| Updated for fw review comments
-// 1.10 | mwuu |28-Nov-12| Added changes suggested from FW team.
-// 1.9 | mwuu |20-Nov-12| Changed warning status to not cause error.
-// 1.8 | sasethur |19-Nov-12| Updated for fw review comments
-// 1.7 | mwuu |14-Nov-12| Switched some old attributes to new, added
-// Partial good support in slew_cal FN.
-// 1.6 | bellows |13-Nov-12| SI attribute Updates
-// 1.5 | mwuu |29-Oct-12| fixed config_drv_imp missed a '&'
-// 1.4 | mwuu |26-Oct-12| Added mss_slew_cal FN, not 100% complete
-// 1.3 | sasethur |26-Oct-12| Updated FW review comments - fapi::, const fapi:: Target
-// 1.2 | mwuu |17-Oct-12| Updated return codes to use common error, also
-// | | | updates to the slew function
-// 1.1 | sasethur |15-Oct-12| Functions defined & moved from training adv,
-// Menlo upated slew function
-
-// Saravanan - Yet to update DRV_IMP new attribute enum change
-
-// Not supported
-// DDR4, DIMM Types
-//----------------------------------------------------------------------
-// Includes - FAPI
-//----------------------------------------------------------------------
-
-#include <fapi.H>
-
-//----------------------------------------------------------------------
-//Centaur functions
-//----------------------------------------------------------------------
-#include <mss_termination_control.H>
-#include <cen_scom_addresses.H>
-#include <mss_draminit_training_advanced.H>
-
-/*------------------------------------------------------------------------------
- * Function: config_drv_imp()
- * This function will configure the Driver impedance values to the registers
- *
- * Parameters: target: mba; port: 0, 1
- * Driver_imp: OHM24 = 24, OHM30 = 30, OHM34 = 34, OHM40 = 40
- * ---------------------------------------------------------------------------*/
-
-fapi::ReturnCode config_drv_imp(const fapi::Target & i_target_mba, uint8_t i_port, uint8_t i_drv_imp_dq_dqs)
-{
-
- ecmdDataBufferBase data_buffer(64);
- fapi::ReturnCode rc;
- uint32_t rc_num = 0;
- uint8_t enslice_drv = 0xFF;
- uint8_t enslice_ffedrv = 0xF;
- uint8_t i = 0;
-
- //Driver impedance settings are per PORT basis
-
- if (i_port > 1)
- {
- FAPI_ERR("Driver impedance port input(%u) out of bounds", i_port);
- const uint8_t & PORT_PARAM = i_port;
- FAPI_SET_HWP_ERROR(rc, RC_CONFIG_DRV_IMP_INVALID_INPUT);
- return rc;
- }
- for(i=0; i< MAX_DRV_IMP; i++)
- {
- if (drv_imp_array[i] == i_drv_imp_dq_dqs)
- {
- switch (i)
- {
- case 0: //40 ohms
- enslice_drv = 0x3C;
- enslice_ffedrv =0xF;
- break;
- case 1: //34 ohms
- enslice_drv = 0x7C;
- enslice_ffedrv =0xF;
- break;
- case 2: //30 ohms
- enslice_drv = 0x7E;
- enslice_ffedrv = 0xF;
- break;
- case 3: //24 ohms
- enslice_drv = 0xFF;
- enslice_ffedrv = 0xF;
- break;
- }
- break;
- }
- }
-
- rc = fapiGetScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_NFET_SLICE_P0_0_0x800000780301143F,
- data_buffer); if(rc) return rc;
- rc_num = data_buffer.insertFromRight(enslice_drv,48,8);
- rc_num = rc_num | data_buffer.insertFromRight(enslice_ffedrv,56,4);
- if (rc_num)
- {
- FAPI_ERR( "config_drv_imp: Error in setting up buffer ");
- rc.setEcmdError(rc_num);
- return rc;
- }
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_NFET_SLICE_P0_0_0x800000780301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_NFET_SLICE_P0_1_0x800004780301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_NFET_SLICE_P0_2_0x800008780301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_NFET_SLICE_P0_3_0x80000C780301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_NFET_SLICE_P0_4_0x800010780301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_PFET_SLICE_P0_0_0x800000790301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_PFET_SLICE_P0_1_0x800004790301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_PFET_SLICE_P0_2_0x800008790301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_PFET_SLICE_P0_3_0x80000C790301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_PFET_SLICE_P0_4_0x800010790301143F,
- data_buffer); if(rc) return rc;
-
- rc = fapiGetScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_NFET_SLICE_P1_0_0x800100780301143F,
- data_buffer); if(rc) return rc;
- rc_num = data_buffer.insertFromRight(enslice_drv,48,8);
- rc_num = rc_num | data_buffer.insertFromRight(enslice_ffedrv,56,4);
- if (rc_num)
- {
- FAPI_ERR( "config_drv_imp: Error in setting up buffer ");
- rc.setEcmdError(rc_num);
- return rc;
- }
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_NFET_SLICE_P1_0_0x800100780301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_NFET_SLICE_P1_1_0x800104780301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_NFET_SLICE_P1_2_0x800108780301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_NFET_SLICE_P1_3_0x80010C780301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_NFET_SLICE_P1_4_0x800110780301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_PFET_SLICE_P1_0_0x800100790301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_PFET_SLICE_P1_1_0x800104790301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_PFET_SLICE_P1_2_0x800108790301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_PFET_SLICE_P1_3_0x80010C790301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_PFET_SLICE_P1_4_0x800110790301143F,
- data_buffer); if(rc) return rc;
- return rc;
-}
-
-
-/*------------------------------------------------------------------------------
- * Function: config_rcv_imp()
- * This function will configure the Receiver impedance values to the registers
- *
- * Parameters: target: mba; port: 0, 1
- * receiver_imp:OHM15 = 15, OHM20 = 20, OHM30 = 30, OHM40 = 40, OHM48 = 48,
- * OHM60 = 60, OHM80 = 80, OHM120 = 120, OHM160 = 160, OHM240 = 240
- * ---------------------------------------------------------------------------*/
-
-fapi::ReturnCode config_rcv_imp(const fapi::Target & i_target_mba, uint8_t i_port, uint8_t i_rcv_imp_dq_dqs)
-{
-
- ecmdDataBufferBase data_buffer(64);
- fapi::ReturnCode rc;
- uint32_t rc_num = 0;
- uint8_t enslicepterm = 0xFF;
- uint8_t enslicepffeterm = 0;
- uint8_t i = 0;
-
- if (i_port > 1)
- {
- FAPI_ERR("Receiver impedance port input(%u) out of bounds", i_port);
- const uint8_t & PORT_PARAM = i_port;
- FAPI_SET_HWP_ERROR(rc, RC_CONFIG_RCV_IMP_INVALID_INPUT);
- return rc;
- }
-
-
- for(i=0; i< MAX_RCV_IMP; i++)
- {
- if (rcv_imp_array[i] == i_rcv_imp_dq_dqs)
- {
- switch (i)
- {
- case 0: //120 OHMS
- enslicepterm = 0x10;
- enslicepffeterm =0x0;
- break;
- case 1: //80 OHMS
- enslicepterm = 0x10;
- enslicepffeterm =0x2;
- break;
- case 2: //60 OHMS
- enslicepterm = 0x18;
- enslicepffeterm =0x0;
- break;
- case 3: //48 OHMS
- enslicepterm = 0x18;
- enslicepffeterm =0x2;
- break;
- case 4: //40 OHMS
- enslicepterm = 0x18;
- enslicepffeterm =0x6;
- break;
- case 5: //34 OHMS
- enslicepterm = 0x38;
- enslicepffeterm =0x2;
- break;
- case 6: //30 OHMS
- enslicepterm = 0x3C;
- enslicepffeterm =0x0;
- break;
- case 7: //20 OHMS
- enslicepterm = 0x7E;
- enslicepffeterm = 0x0;
- break;
- case 8: //15 OHMS
- enslicepterm = 0xFF;
- enslicepffeterm = 0x0;
- break;
- }
- break;
- }
- }
-
-
- rc = fapiGetScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_NFET_TERM_P0_0_0x8000007A0301143F,
- data_buffer); if(rc) return rc;
- rc_num = data_buffer.insertFromRight(enslicepterm,48,8);
- rc_num = rc_num | data_buffer.insertFromRight(enslicepffeterm,56,4);
- if (rc_num)
- {
- FAPI_ERR( "config_rcv_imp: Error in setting up buffer ");
- rc.setEcmdError(rc_num);
- return rc;
- }
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_NFET_TERM_P0_0_0x8000007A0301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_NFET_TERM_P0_1_0x8000047A0301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_NFET_TERM_P0_2_0x8000087A0301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_NFET_TERM_P0_3_0x80000C7A0301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_NFET_TERM_P0_4_0x8000107A0301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_PFET_TERM_P0_0_0x8000007B0301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_PFET_TERM_P0_1_0x8000047B0301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_PFET_TERM_P0_2_0x8000087B0301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_PFET_TERM_P0_3_0x80000C7B0301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_PFET_TERM_P0_4_0x8000107B0301143F,
- data_buffer); if(rc) return rc;
-
- rc = fapiGetScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_NFET_TERM_P1_0_0x8001007A0301143F,
- data_buffer); if(rc) return rc;
- rc_num = data_buffer.insertFromRight(enslicepterm,48,8);
- rc_num = rc_num | data_buffer.insertFromRight(enslicepffeterm,56,4);
- if (rc_num)
- {
- FAPI_ERR( "config_rcv_imp: Error in setting up buffer ");
- rc.setEcmdError(rc_num);
- return rc;
- }
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_NFET_TERM_P1_0_0x8001007A0301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_NFET_TERM_P1_1_0x8001047A0301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_NFET_TERM_P1_2_0x8001087A0301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_NFET_TERM_P1_3_0x80010C7A0301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_NFET_TERM_P1_4_0x8001107A0301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_PFET_TERM_P1_0_0x8001007B0301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_PFET_TERM_P1_1_0x8001047B0301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_PFET_TERM_P1_2_0x8001087B0301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_PFET_TERM_P1_3_0x80010C7B0301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_PFET_TERM_P1_4_0x8001107B0301143F,
- data_buffer); if(rc) return rc;
- return rc;
-}
-
-/*------------------------------------------------------------------------------
- * Function: config_slew_rate()
- * This function will configure the Slew rate values to the registers
- *
- * Parameters: target: mba; port: 0, 1
- * i_slew_type: SLEW_TYPE_DATA=0, SLEW_TYPE_ADR_ADDR=1, SLEW_TYPE_ADR_CNTL=2
- * i_slew_imp: OHM15=15, OHM20=20, OHM24=24, OHM30=30, OHM34=34, OHM40=40
- * note: 15, 20, 30, 40 valid for ADR; 24, 30, 34, 40 valid for DATA
- * i_slew_rate: SLEW_3V_NS=3, SLEW_4V_NS=4, SLEW_5V_NS=5, SLEW_6V_NS=6,
- * SLEW_MAXV_NS=7 (note SLEW_MAXV_NS bypasses slew calibration.)
- * ---------------------------------------------------------------------------*/
-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)
-{
- fapi::ReturnCode rc;
- ecmdDataBufferBase data_buffer(64);
- uint32_t rc_num = 0;
- uint8_t slew_cal_value = 0;
- uint8_t imp_idx = 255;
- uint8_t slew_idx = 255;
- // array for ATTR_MSS_SLEW_RATE_DATA/ADR [2][4][4]
- // port,imp,slew_rat cal'd slew settings
- uint8_t calibrated_slew_rate_table
- [MAX_NUM_PORTS][MAX_NUM_IMP][MAX_NUM_CAL_SLEW_RATES]={{{0}}};
-
- // FFDC for bad parameters
- const uint8_t & PORT_PARAM = i_port;
- const uint8_t & SLEW_TYPE_PARAM = i_slew_type;
- const uint8_t & SLEW_IMP_PARAM = i_slew_imp;
- const uint8_t & SLEW_RATE_PARAM = i_slew_rate;
-
- if (i_port >= MAX_NUM_PORTS)
- {
- FAPI_ERR("Slew port input(%u) out of bounds", i_port);
- FAPI_SET_HWP_ERROR(rc, RC_CONFIG_SLEW_RATE_INVALID_INPUT);
- return rc;
- }
-
- if (i_slew_type >= MAX_NUM_SLEW_TYPES)
- {
- FAPI_ERR("Slew type input(%u) out of bounds, (>= %u)",
- i_slew_type, MAX_NUM_SLEW_TYPES);
- FAPI_SET_HWP_ERROR(rc, RC_CONFIG_SLEW_RATE_INVALID_INPUT);
- return rc;
- }
-
- switch (i_slew_rate) // get slew index
- {
- case SLEW_MAXV_NS: // max slew
- FAPI_INF("Slew rate is set to MAX, using bypass mode");
- slew_cal_value = 0; // slew cal value for bypass mode
- break;
- case SLEW_6V_NS:
- slew_idx = 3;
- break;
- case SLEW_5V_NS:
- slew_idx = 2;
- break;
- case SLEW_4V_NS:
- slew_idx = 1;
- break;
- case SLEW_3V_NS:
- slew_idx = 0;
- break;
- default:
- FAPI_ERR("Slew rate input(%u) out of bounds", i_slew_rate);
- FAPI_SET_HWP_ERROR(rc, RC_CONFIG_SLEW_RATE_INVALID_INPUT);
- return rc;
- }
-
- if (i_slew_type == SLEW_TYPE_DATA)
- {
- switch (i_slew_imp) // get impedance index for data
- {
- case OHM40:
- imp_idx = 3;
- break;
- case OHM34:
- imp_idx = 2;
- break;
- case OHM30:
- imp_idx = 1;
- break;
- case OHM24:
- imp_idx = 0;
- break;
- default: // OHM15 || OHM20 not valid for data
- FAPI_ERR("Slew impedance input(%u) invalid "
- "or out of bounds, index=%u", i_slew_imp, imp_idx);
- FAPI_SET_HWP_ERROR(rc, RC_CONFIG_SLEW_RATE_INVALID_INPUT);
- return rc;
- }
-
- if (i_slew_rate != SLEW_MAXV_NS)
- {
- rc = FAPI_ATTR_GET(ATTR_MSS_SLEW_RATE_DATA, &i_target_mba,
- calibrated_slew_rate_table); if(rc) return rc;
-
- slew_cal_value =
- calibrated_slew_rate_table[i_port][imp_idx][slew_idx];
- }
-
- if (slew_cal_value > MAX_SLEW_VALUE)
- {
- FAPI_INF("WARNING: Slew rate(0x%02x) unsupported, "
- "but continuing... !!", slew_cal_value);
- slew_cal_value = slew_cal_value & 0x0F;
- }
-
- FAPI_INF("Setting DATA (dq/dqs) slew register, imped=%i, slewrate=%i, "
- "reg_val=0x%X", i_slew_imp, i_slew_rate, slew_cal_value);
-
- FAPI_DBG("port%u type=%u imp_idx=%u slew_idx=%u cal_slew=%u",
- i_port, i_slew_type, imp_idx, slew_idx, slew_cal_value);
-
- if (i_port == 0) // port 0 dq/dqs slew
- {
- rc = fapiGetScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_CONFIG0_P0_0_0x800000750301143F,
- data_buffer); if(rc) return rc;
-
- rc_num |= data_buffer.insertFromRight(slew_cal_value, 56, 4);
- if (rc_num)
- {
- FAPI_ERR("Error in setting up DATA slew buffer");
- rc.setEcmdError(rc_num);
- return rc;
- }
- // switch this later to use broadcast address, 0x80003C750301143F P0_[0:4]
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_CONFIG0_P0_0_0x800000750301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_CONFIG0_P0_1_0x800004750301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_CONFIG0_P0_2_0x800008750301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_CONFIG0_P0_3_0x80000C750301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_CONFIG0_P0_4_0x800010750301143F,
- data_buffer); if(rc) return rc;
- }
- else // port 1 dq/dqs slew
- {
- rc = fapiGetScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_CONFIG0_P1_0_0x800100750301143F,
- data_buffer); if(rc) return rc;
-
- rc_num |= data_buffer.insertFromRight(slew_cal_value, 56, 4);
- if (rc_num)
- {
- FAPI_ERR("Error in setting up DATA slew buffer");
- rc.setEcmdError(rc_num);
- return rc;
- }
- // switch this later to use broadcast address, 0x80013C750301143F P1_[0:4]
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_CONFIG0_P1_0_0x800100750301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_CONFIG0_P1_1_0x800104750301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_CONFIG0_P1_2_0x800108750301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_CONFIG0_P1_3_0x80010C750301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_IO_TX_CONFIG0_P1_4_0x800110750301143F,
- data_buffer); if(rc) return rc;
- }
- } // end DATA
- else // Slew type = ADR
- {
- uint8_t adr_pos = 48; // SLEW_CTL0(48:51) of reg for ADR command slew
-
- for(uint8_t i=0; i < MAX_NUM_IMP; i++) // find ADR imp index
- {
- if (adr_imp_array[i] == i_slew_imp)
- {
- imp_idx = i;
- break;
- }
- }
- if ((i_slew_imp == OHM24) || (i_slew_imp == OHM34) ||
- (imp_idx >= MAX_NUM_IMP))
- {
- FAPI_ERR("Slew impedance input(%u) out of bounds", i_slew_imp);
- FAPI_SET_HWP_ERROR(rc, RC_CONFIG_SLEW_RATE_INVALID_INPUT);
- return rc;
- }
-
- if (i_slew_rate == SLEW_MAXV_NS)
- {
- slew_cal_value = 0;
- }
- else
- {
- rc = FAPI_ATTR_GET(ATTR_MSS_SLEW_RATE_ADR, &i_target_mba,
- calibrated_slew_rate_table); if(rc) return rc;
-
- slew_cal_value =
- calibrated_slew_rate_table[i_port][imp_idx][slew_idx];
- }
-
- if (slew_cal_value > MAX_SLEW_VALUE)
- {
- FAPI_INF("!! Slew rate(0x%02x) unsupported, but continuing... !!",
- slew_cal_value);
- slew_cal_value = slew_cal_value & 0x0F;
- }
-
- switch (i_slew_type) // get impedance index for data
- {
- case SLEW_TYPE_ADR_ADDR:
- // CTL0 for command slew (A0:15, BA0:3, ACT, PAR, CAS, RAS, WE)
- FAPI_INF("Setting ADR command/address slew in CTL0 register "
- "imped=%i, slewrate=%i, reg_val=0x%X", i_slew_imp,
- i_slew_rate, slew_cal_value);
- adr_pos = 48;
- break;
- case SLEW_TYPE_ADR_CNTL:
- // CTL1 for control slew (CKE0:1, CKE4:5, ODT0:3, CSN0:3)
- FAPI_INF("Setting ADR control slew in CTL1 register "
- "imped=%i, slewrate=%i, reg_val=0x%X", i_slew_imp,
- i_slew_rate, slew_cal_value);
- adr_pos = 52;
- break;
- case SLEW_TYPE_ADR_CLK:
- // CTL2 for clock slew (CLK0:3)
- FAPI_INF("Setting ADR clock slew in CTL2 register "
- "imped=%i, slewrate=%i, reg_val=0x%X", i_slew_imp,
- i_slew_rate, slew_cal_value);
- adr_pos = 56;
- break;
- case SLEW_TYPE_ADR_SPCKE:
- // CTL3 for spare clock slew (CKE2:3)
- FAPI_INF("Setting ADR Spare clock in CTL3 register "
- "imped=%i, slewrate=%i, reg_val=0x%X", i_slew_imp,
- i_slew_rate, slew_cal_value);
- adr_pos = 60;
- break;
- }
-
- FAPI_DBG("port%u type=%u slew_idx=%u imp_idx=%u cal_slew=%u",
- i_port, i_slew_type, slew_idx, imp_idx, slew_cal_value);
-
- if (i_port == 0) // port 0 adr slew
- {
- rc = fapiGetScom(i_target_mba,
- DPHY01_DDRPHY_ADR_IO_SLEW_CTL_VALUE_P0_ADR0_0x8000401A0301143F,
- data_buffer); if(rc) return rc;
-
- rc_num |= data_buffer.insertFromRight(slew_cal_value, adr_pos, 4);
- if (rc_num)
- {
- FAPI_ERR( "Error in setting up ADR slew buffer");
- rc.setEcmdError(rc_num);
- return rc;
- }
- // switch this later to use broadcast address, 0x80007C1A0301143f ADR[0:3]
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_ADR_IO_SLEW_CTL_VALUE_P0_ADR0_0x8000401A0301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_ADR_IO_SLEW_CTL_VALUE_P0_ADR1_0x8000441A0301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_ADR_IO_SLEW_CTL_VALUE_P0_ADR2_0x8000481A0301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_ADR_IO_SLEW_CTL_VALUE_P0_ADR3_0x80004C1A0301143F,
- data_buffer); if(rc) return rc;
- }
- else // port 1 adr slew
- {
- rc = fapiGetScom(i_target_mba,
- DPHY01_DDRPHY_ADR_IO_SLEW_CTL_VALUE_P1_ADR0_0x8001401A0301143F,
- data_buffer); if(rc) return rc;
- rc_num |= data_buffer.insertFromRight(slew_cal_value, adr_pos, 4);
- if (rc_num)
- {
- FAPI_ERR( "Error in setting up ADR slew buffer");
- rc.setEcmdError(rc_num);
- return rc;
- }
- // switch this later to use broadcast address, 0x80017C1A0301143f ADR[0:3]
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_ADR_IO_SLEW_CTL_VALUE_P1_ADR0_0x8001401A0301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_ADR_IO_SLEW_CTL_VALUE_P1_ADR1_0x8001441A0301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_ADR_IO_SLEW_CTL_VALUE_P1_ADR2_0x8001481A0301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_ADR_IO_SLEW_CTL_VALUE_P1_ADR3_0x80014C1A0301143F,
- data_buffer); if(rc) return rc;
- }
- } // end ADR
- return rc;
-}
-
-/*------------------------------------------------------------------------------
- * Function: config_wr_dram_vref()
- * This function configures PC_VREF_DRV_CONTROL registers to vary the DIMM VREF
- *
- * Parameters: target: mba; port: 0, 1
- * Wr_dram_vref: VDD420 = 420, VDD425 = 425, VDD430 = 430, VDD435 = 435, VDD440 = 440,
- * VDD445 = 445, VDD450 = 450, VDD455 = 455, VDD460 = 460, VDD465 = 465, VDD470 = 470,
- * VDD475 = 475, VDD480 = 480, VDD485 = 485, VDD490 = 490, VDD495 = 495, VDD500 = 500,
- * VDD505 = 505, VDD510 = 510, VDD515 = 515, VDD520 = 520, VDD525 = 525, VDD530 = 530,
- * VDD535 = 535, VDD540 = 540, VDD545 = 545, VDD550 = 550, VDD555 = 555, VDD560 = 560,
- * VDD565 = 565, VDD570 = 570, VDD575 = 575
- * ---------------------------------------------------------------------------*/
-
-fapi::ReturnCode config_wr_dram_vref(const fapi::Target & i_target_mba, uint8_t i_port, uint32_t i_wr_dram_vref)
-{
-
- ecmdDataBufferBase data_buffer(64);
- fapi::ReturnCode rc;
- uint32_t rc_num = 0;
- uint32_t pcvref = 0;
- uint32_t sign = 0;
-
- // For DDR3 vary from VDD*0.42 to VDD*575
- // For DDR4 internal voltage is there this function is not required
- if (i_port > 1)
- {
- FAPI_ERR("Write Vref port input(%u) out of bounds", i_port);
- const uint8_t & PORT_PARAM = i_port;
- FAPI_SET_HWP_ERROR(rc, RC_CONFIG_WR_DRAM_VREF_INVALID_INPUT);
- return rc;
- }
-
- if(i_wr_dram_vref < 500)
- {
- sign = 1;
- }
- else
- {
- sign = 0;
- }
- if((i_wr_dram_vref == 420) || (i_wr_dram_vref == 575))
- {
- pcvref = 0xF;
- }
- else if((i_wr_dram_vref == 425) || (i_wr_dram_vref == 570))
- {
- pcvref = 0x7;
- }
- else if((i_wr_dram_vref == 430) || (i_wr_dram_vref == 565))
- {
- pcvref = 0xB;
- }
- else if((i_wr_dram_vref == 435) || (i_wr_dram_vref == 560))
- {
- pcvref = 0x3;
- }
- else if((i_wr_dram_vref == 440) || (i_wr_dram_vref == 555))
- {
- pcvref = 0xD;
- }
- else if((i_wr_dram_vref == 445) || (i_wr_dram_vref == 550))
- {
- pcvref = 0x5;
- }
- else if((i_wr_dram_vref == 450) || (i_wr_dram_vref == 545))
- {
- pcvref = 0x9;
- }
- else if((i_wr_dram_vref == 455) || (i_wr_dram_vref == 540))
- {
- pcvref = 0x1;
- }
- else if((i_wr_dram_vref == 460) || (i_wr_dram_vref == 535))
- {
- pcvref = 0xE;
- }
- else if((i_wr_dram_vref == 465) || (i_wr_dram_vref == 530))
- {
- pcvref = 0x6;
- }
- else if((i_wr_dram_vref == 470) || (i_wr_dram_vref == 525))
- {
- pcvref = 0xA;
- }
- else if((i_wr_dram_vref == 475) || (i_wr_dram_vref == 520))
- {
- pcvref = 0x2;
- }
- else if((i_wr_dram_vref == 480) || (i_wr_dram_vref == 515))
- {
- pcvref = 0xC;
- }
- else if((i_wr_dram_vref == 485) || (i_wr_dram_vref == 510))
- {
- pcvref = 0x4;
- }
- else if((i_wr_dram_vref == 490) || (i_wr_dram_vref == 505))
- {
- pcvref = 0x8;
- }
- else if((i_wr_dram_vref == 495) || (i_wr_dram_vref == 500))
- {
- pcvref = 0x0;
- }
-
- rc = fapiGetScom(i_target_mba, DPHY01_DDRPHY_PC_VREF_DRV_CONTROL_P0_0x8000C0150301143F, data_buffer); if(rc) return rc;
- rc_num = rc_num | data_buffer.insertFromRight(sign,48,1);
- rc_num = rc_num | data_buffer.insertFromRight(sign,53,1);
- rc_num = rc_num | data_buffer.insertFromRight(pcvref,49,4);
- rc_num = rc_num | data_buffer.insertFromRight(pcvref,54,4);
- if (rc_num)
- {
- FAPI_ERR( "config_wr_vref: Error in setting up buffer ");
- rc.setEcmdError(rc_num);
- return rc;
- }
- rc = fapiPutScom(i_target_mba, DPHY01_DDRPHY_PC_VREF_DRV_CONTROL_P0_0x8000C0150301143F, data_buffer); if(rc) return rc;
- rc_num = rc_num | data_buffer.insertFromRight(sign,48,1);
- rc_num = rc_num | data_buffer.insertFromRight(sign,53,1);
- rc_num = rc_num | data_buffer.insertFromRight(pcvref,49,4);
- rc_num = rc_num | data_buffer.insertFromRight(pcvref,54,4);
- if (rc_num)
- {
- FAPI_ERR( "config_wr_vref: Error in setting up buffer ");
- rc.setEcmdError(rc_num);
- return rc;
- }
- rc = fapiPutScom(i_target_mba, DPHY01_DDRPHY_PC_VREF_DRV_CONTROL_P1_0x8001C0150301143F, data_buffer); if(rc) return rc;
- return rc;
-}
-/*------------------------------------------------------------------------------
- * Function: config_rd_cen_vref()
- * This function configures read vref registers to vary the CEN VREF
- *
- * Parameters: target: mba; port: 0, 1
- * Rd_cen_Vref: VDD40375 = 40375, VDD41750 = 41750, VDD43125 = 43125, VDD44500 = 44500,
- * VDD45875 = 45875, VDD47250 = 47250, VDD48625 = 48625, VDD50000 = 50000, VDD51375 = 51375,
- * VDD52750 = 52750, VDD54125 = 54125, VDD55500 = 55500, VDD56875 = 56875, VDD58250 = 58250,
- * VDD59625 = 59625, VDD61000 = 61000, VDD60375 = 60375, VDD61750 = 61750, VDD63125 = 63125,
- * VDD64500 = 64500, VDD65875 = 65875, VDD67250 = 67250, VDD68625 = 68625, VDD70000 = 70000,
- * VDD71375 = 71375, VDD72750 = 72750, VDD74125 = 74125, VDD75500 = 75500, VDD76875 = 76875,
- * VDD78250 = 78250, VDD79625 = 79625, VDD81000 = 81000
- * DDR3 supports upto 61000, DDR4 - full range
- * ---------------------------------------------------------------------------*/
-
-fapi::ReturnCode config_rd_cen_vref (const fapi::Target & i_target_mba, uint8_t i_port, uint32_t i_rd_cen_vref)
-{
-
- ecmdDataBufferBase data_buffer(64);
- fapi::ReturnCode rc;
- uint32_t rc_num = 0;
- uint32_t rd_vref = 0;
-
- if (i_port > 1)
- {
- FAPI_ERR("Read vref port input(%u) out of bounds", i_port);
- const uint8_t & PORT_PARAM = i_port;
- FAPI_SET_HWP_ERROR(rc, RC_CONFIG_RD_CEN_VREF_INVALID_INPUT);
- return rc;
- }
-
- //if (rd_cen_vref == DDR3 rd_vref ) || (rd_cen_vref == DDR4)
-
- if((i_rd_cen_vref == 61000) || (i_rd_cen_vref == 81000))
- {
- rd_vref = 0xF;
- }
- else if((i_rd_cen_vref == 59625) || (i_rd_cen_vref == 79625))
- {
- rd_vref = 0xE;
- }
- else if((i_rd_cen_vref == 58250) || (i_rd_cen_vref == 78250))
- {
- rd_vref = 0xD;
- }
- else if((i_rd_cen_vref == 56875) || (i_rd_cen_vref == 76875))
- {
- rd_vref = 0xC;
- }
- else if((i_rd_cen_vref == 55500) || (i_rd_cen_vref == 75500))
- {
- rd_vref = 0xB;
- }
- else if((i_rd_cen_vref == 54125) || (i_rd_cen_vref == 74125))
- {
- rd_vref = 0xA;
- }
- else if((i_rd_cen_vref == 52750) || (i_rd_cen_vref == 72750))
- {
- rd_vref = 0x9;
- }
- else if((i_rd_cen_vref == 51375) || (i_rd_cen_vref == 71375))
- {
- rd_vref = 0x8;
- }
- else if((i_rd_cen_vref == 50000) || (i_rd_cen_vref == 70000))
- {
- rd_vref = 0x0;
- }
- else if((i_rd_cen_vref == 48625) || (i_rd_cen_vref == 68625))
- {
- rd_vref = 0x1;
- }
- else if((i_rd_cen_vref == 47250) || (i_rd_cen_vref == 67250))
- {
- rd_vref = 0x2;
- }
- else if((i_rd_cen_vref == 45875) || (i_rd_cen_vref == 65875))
- {
- rd_vref = 0x3;
- }
- else if((i_rd_cen_vref == 44500) || (i_rd_cen_vref == 64500))
- {
- rd_vref = 0x4;
- }
- else if((i_rd_cen_vref == 43125) || (i_rd_cen_vref == 63125))
- {
- rd_vref = 0x5;
- }
- else if((i_rd_cen_vref == 41750) || (i_rd_cen_vref == 61750))
- {
- rd_vref = 0x6;
- }
- else if((i_rd_cen_vref == 40375) || (i_rd_cen_vref == 60375))
- {
- rd_vref = 0x7;
- }
- else
- {
- rd_vref = 0x0;
- }
-
- rc = fapiGetScom(i_target_mba,
- DPHY01_DDRPHY_DP18_RX_PEAK_AMP_P0_0_0x800000060301143F,
- data_buffer); if(rc) return rc;
- rc_num = rc_num | data_buffer.insertFromRight(rd_vref,56,4);
- if (rc_num)
- {
- FAPI_ERR( "config_rd_vref: Error in setting up buffer ");
- rc.setEcmdError(rc_num);
- return rc;
- }
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_RX_PEAK_AMP_P0_0_0x800000060301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_RX_PEAK_AMP_P0_1_0x800004060301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_RX_PEAK_AMP_P0_2_0x800008060301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_RX_PEAK_AMP_P0_3_0x80000c060301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_RX_PEAK_AMP_P0_4_0x800010060301143F,
- data_buffer); if(rc) return rc;
- rc = fapiGetScom(i_target_mba,
- DPHY01_DDRPHY_DP18_RX_PEAK_AMP_P1_0_0x800100060301143F,
- data_buffer); if(rc) return rc;
- rc_num = rc_num | data_buffer.insertFromRight(rd_vref,56,4);
- if (rc_num)
- {
- FAPI_ERR( "config_rd_vref: Error in setting up buffer ");
- rc.setEcmdError(rc_num);
- return rc;
- }
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_RX_PEAK_AMP_P1_0_0x800100060301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_RX_PEAK_AMP_P1_1_0x800104060301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_RX_PEAK_AMP_P1_2_0x800108060301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_RX_PEAK_AMP_P1_3_0x80010c060301143F,
- data_buffer); if(rc) return rc;
- rc = fapiPutScom(i_target_mba,
- DPHY01_DDRPHY_DP18_RX_PEAK_AMP_P1_4_0x800110060301143F,
- data_buffer); if(rc) return rc;
- return rc;
-}
-/*------------------------------------------------------------------------------
- * Function: mss_slew_cal()
- * This function runs the slew calibration engine to configure MSS_SLEW_DATA/ADR
- * attributes and calls config_slew_rate to set the slew rate in the registers.
- *
- * Parameters: target: mba;
- * ---------------------------------------------------------------------------*/
-
-fapi::ReturnCode mss_slew_cal(const fapi::Target &i_target_mba)
-{
- fapi::ReturnCode rc;
- uint32_t rc_ecmd = 0;
- fapi::ReturnCode array_rcs[MAX_NUM_PORTS]; // capture rc per port loop
- uint32_t poll_count = 0;
- uint8_t ports_valid = 0;
- uint8_t is_sim = 0;
-
- uint8_t freq_idx = 0; // freq index into lookup table
- uint32_t ddr_freq = 0; // current ddr freq
- uint8_t ddr_idx = 0; // ddr type index into lookup table
- uint8_t ddr_type = 0; // ATTR_EFF_DRAM_GEN{0=invalid, 1=ddr3, 2=ddr4}
-
- uint8_t cal_status = 0;
- // bypass slew (MAX slew rate) not included since it is not calibrated.
- // for output ATTR_MSS_SLEW_RATE_DATA(0),
- // ATTR_MSS_SLEW_RATE_ADR(1), [port=2][imp=4][slew=4]
- uint8_t calibrated_slew[2][MAX_NUM_PORTS][MAX_NUM_IMP]
- [MAX_NUM_CAL_SLEW_RATES] = {{{{ 0 }}}};
-
- fapi::Target l_target_centaur; // temporary target for parent
-
- ecmdDataBufferBase ctl_reg(64);
- ecmdDataBufferBase stat_reg(64);
-
- // DD level 1.0-1.1, Version 1.0
- // [ddr3/4][dq/adr][speed][impedance][slew_rate]
- // note: Assumes standard voltage for DDR3(1.35V), DDR4(1.2V),
- // little endian, if >=128, lab only debug.
- //
- // ddr_type(2) ddr3=0, ddr4=1
- // data/adr(2) data(dq/dqs)=0, adr(cmd/cntl)=1
- // speed(4) 1066=0, 1333=1, 1600=2, 1866=3
- // imped(4) 24ohms=0, 30ohms=1, 34ohms=2, 40ohms=3 for DQ/DQS
- // imped(4) 15ohms=0, 20ohms=1, 30ohms=2, 40ohms=3 for ADR driver
- // slew(3) 3V/ns=0, 4V/ns=1, 5V/ns=2, 6V/ns=3
- const uint8_t slew_table[2][2][4][4][4] = {
-// NOTE: bit 7 = unsupported slew, and actual value is in bits 4:0
-
-/* DDR3(0) */
- { {
- // dq/dqs(0)
-/* Imp. ________24ohms______..________30ohms______..________34ohms______..________40ohms______
- Slew 3 4 5 6 3 4 5 6 3 4 5 6 3 4 5 6 (V/ns) */
-/*1066*/{{ 12, 9, 7, 134}, { 13, 9, 7, 133}, { 13, 10, 7, 134}, { 14, 10, 7, 132}},
-/*1333*/{{ 15, 11, 8, 135}, { 16, 12, 9, 135}, { 17, 12, 9, 135}, { 17, 12, 8, 133}},
-/*1600*/{{ 18, 13, 10, 136}, { 19, 14, 10, 136}, { 20, 15, 11, 136}, { 21, 14, 10, 134}},
-/*1866*/{{149, 143, 140, 138}, {151, 144, 140, 137}, {151, 145, 141, 138}, {152, 145, 139, 135}}
- }, {
- // adr(1),
-/* Imp. ________15ohms______..________20ohms______..________30ohms______..________40ohms______
- Slew 3 4 5 6 3 4 5 6 3 4 5 6 3 4 5 6 (V/ns) */
-// 1066 {{ 17, 13, 10, 8}, { 13, 11, 7, 6}, { 12, 8, 5, 131}, { 7, 4, 131, 131}}, // old before May 2013
-/*1066*/{{ 17, 13, 10, 8}, { 13, 10, 7, 6}, { 12, 8, 5, 131}, { 7, 4, 131, 131}},
-/*1333*/{{ 21, 16, 12, 10}, { 17, 12, 9, 7}, { 15, 10, 6, 132}, { 6, 5, 132, 132}},
-/*1600*/{{ 25, 19, 15, 12}, { 20, 14, 13, 8}, { 19, 12, 7, 133}, { 7, 6, 133, 133}},
-/*1866*/{{157, 150, 145, 142}, {151, 145, 141, 138}, {150, 142, 136, 134}, {141, 134, 134, 134}}
- } },
-/* DDR4(1) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
- { {
- // dq/dqs(0)
-/* Imp. ________24ohms______..________30ohms______..________34ohms______..________40ohms______
- Slew 3 4 5 6 3 4 5 6 3 4 5 6 3 4 5 6 (V/ns) */
-/*1066*/{{138, 135, 134, 133}, {139, 136, 134, 132}, {140, 136, 134, 132}, {140, 136, 132, 132}},
-/*1333*/{{139, 137, 135, 134}, {142, 138, 135, 133}, {143, 138, 135, 133}, {143, 138, 133, 132}},
-/*1600*/{{ 15, 11, 9, 135}, { 17, 11, 9, 135}, { 18, 13, 9, 134}, { 18, 11, 6, 133}},
-/*1866*/{{ 18, 13, 10, 137}, { 19, 13, 10, 136}, { 21, 15, 10, 135}, { 21, 13, 8, 134}}
- }, {
- // adr(1)
-/* Imp. ________15ohms______..________20ohms______..________30ohms______..________40ohms______
- Slew 3 4 5 6 3 4 5 6 3 4 5 6 3 4 5 6 (V/ns) */
-/*1066*/{{142, 139, 136, 134}, {140, 136, 134, 133}, {138, 134, 131, 131}, {133, 131, 131, 131}},
-/*1333*/{{145, 142, 139, 136}, {143, 138, 135, 134}, {140, 135, 132, 132}, {134, 132, 132, 132}},
-/*1600*/{{ 21, 16, 13, 10}, { 18, 12, 9, 135}, { 15, 8, 133, 133}, { 7, 133, 133, 133}},
-/*1866*/{{ 24, 19, 15, 11}, { 21, 14, 10, 136}, { 17, 10, 134, 134}, { 9, 134, 134, 134}}
- } }
- };
-
- // slew calibration control register
- const uint64_t slew_cal_cntl[] = {
- DPHY01_DDRPHY_ADR_SLEW_CAL_CNTL_P0_ADR32S0_0x800080390301143F, // port 0
- DPHY01_DDRPHY_ADR_SLEW_CAL_CNTL_P1_ADR32S0_0x800180390301143F // port 1
- };
- // slew calibration status registers
- const uint64_t slew_cal_stat[] = {
- DPHY01_DDRPHY_ADR_SYSCLK_PR_VALUE_RO_P0_ADR32S0_0x800080340301143F,
- DPHY01_DDRPHY_ADR_SYSCLK_PR_VALUE_RO_P1_ADR32S0_0x800180340301143F
- };
- const uint8_t ENABLE_BIT = 48;
- const uint8_t START_BIT = 49;
- const uint8_t BB_LOCK_BIT = 56;
- // general purpose 100 ns delay for HW mode (2000 sim cycles if simclk = 20ghz)
- const uint16_t DELAY_100NS = 100;
- const uint16_t DELAY_2000NCLKS = 4000; // roughly 2000 nclks if DDR freq >= 1066
- // normally 2000, but since cal doesn't work in SIM, setting to 1
- const uint16_t DELAY_SIMCYCLES = 1;
- const uint8_t MAX_POLL_LOOPS = 20;
-
- // verify which ports are functional
- rc = FAPI_ATTR_GET(ATTR_MSS_EFF_DIMM_FUNCTIONAL_VECTOR,
- &i_target_mba, ports_valid);
- if (rc)
- {
- FAPI_ERR("Failed to get attribute: "
- "ATTR_MSS_EFF_DIMM_FUNCTIONAL_VECTOR");
- return rc;
- }
-
- // Check if in SIM
- rc = FAPI_ATTR_GET(ATTR_IS_SIMULATION, NULL, is_sim);
- if (rc)
- {
- FAPI_ERR("Failed to get attribute: ATTR_IS_SIMULATION");
- return rc;
- }
- // Get DDR type (DDR3 or DDR4)
- rc = FAPI_ATTR_GET(ATTR_EFF_DRAM_GEN, &i_target_mba, ddr_type);
- if (rc)
- {
- FAPI_ERR("Failed to get attribute: ATTR_EFF_DRAM_GEN");
- return rc;
- }
- // ddr_type(2) ddr3=0, ddr4=1
- if (ddr_type == fapi::ENUM_ATTR_EFF_DRAM_GEN_DDR4) { //type=2
- ddr_idx = 1;
- } else if (ddr_type == fapi::ENUM_ATTR_EFF_DRAM_GEN_DDR3) { //type=1
- ddr_idx = 0;
- } else {
- FAPI_ERR("Invalid ATTR_DRAM_DRAM_GEN = %d, %s!", ddr_type,
- i_target_mba.toEcmdString());
- const uint8_t & DRAM_GEN = ddr_type;
- FAPI_SET_HWP_ERROR(rc, RC_MSS_SLEW_CAL_INVALID_DRAM_GEN);
- return rc;
- }
-
- // get freq from parent
- rc = fapiGetParentChip(i_target_mba, l_target_centaur); if(rc) return rc;
- rc = FAPI_ATTR_GET(ATTR_MSS_FREQ, &l_target_centaur, ddr_freq);
- if(rc) return rc;
-
- if (ddr_freq == 0) {
- FAPI_ERR("Invalid ATTR_MSS_FREQ = %d on %s!", ddr_freq,
- i_target_mba.toEcmdString());
- FAPI_SET_HWP_ERROR(rc, RC_MSS_SLEW_CAL_INVALID_FREQ);
- return rc;
- }
- // speed(4) 1066=0, 1333=1, 1600=2, 1866=3
- if (ddr_freq > 1732) {
- freq_idx= 3; // for 1866+
- } else if ((ddr_freq > 1460) && (ddr_freq <= 1732)) {
- freq_idx = 2; // for 1600
- } else if ((ddr_freq > 1200) && (ddr_freq <= 1460)) {
- freq_idx = 1; // for 1333
- } else { // (ddr_freq <= 1200)
- freq_idx = 0; // for 1066-
- }
-
- for (uint8_t l_port=0; l_port < MAX_NUM_PORTS; l_port++)
- {
- uint8_t port_val = (ports_valid & (0xF0 >> (4 * l_port)));
-
- if (port_val == 0) {
- FAPI_INF("WARNING: port %u is invalid from "
- "ATTR_MSS_EFF_DIMM_FUNCTIONAL_VECTOR (0x%02x), skipping.",
- l_port, ports_valid);
- continue;
- }
- // Step A: Configure ADR registers and MCLK detect (done in ddr_phy_reset)
- // DPHY01_DDRPHY_ADR_SLEW_CAL_CNTL_P0_ADR32S0_0x800080390301143F + port
- rc = fapiGetScom(i_target_mba, slew_cal_cntl[l_port], ctl_reg);
- if (rc)
- {
- FAPI_ERR("Error reading DDRPHY_ADR_SLEW_CAL_CNTL register.");
- return rc;
- }
-
- rc_ecmd = ctl_reg.flushTo0();
- rc_ecmd |= ctl_reg.setBit(ENABLE_BIT); // set enable (bit49) to 1
- if (rc_ecmd)
- {
- FAPI_ERR("Error setting enable bit in ADR Slew calibration "
- "control register.");
- rc.setEcmdError(rc_ecmd);
- return rc;
- }
-
- FAPI_INF("Enabling slew calibration engine on port %i: DDR%i(%u) "
- "%u(%u) in %s", l_port, (ddr_type+2), ddr_idx, ddr_freq,
- freq_idx, i_target_mba.toEcmdString());
-
- // DPHY01_DDRPHY_ADR_SLEW_CAL_CNTL_P0_ADR32S0_0x800080390301143F + port
- rc = fapiPutScom(i_target_mba, slew_cal_cntl[l_port], ctl_reg);
- if (rc)
- {
- FAPI_ERR("Error enabling slew calibration engine in "
- "DDRPHY_ADR_SLEW_CAL_CNTL register.");
- return rc;
- }
- // Note: must be 2000 nclks+ after setting enable bit
- rc = fapiDelay(DELAY_2000NCLKS, 1);
- if (rc) {
- FAPI_ERR("Error executing fapiDelay of 2000 nclks or 1 simcycle");
- return rc;
- }
-
- //---------------------------------------------------------------------/
- // Step 1. Check for BB lock.
- FAPI_DBG("Wait for BB lock in status register, bit %u", BB_LOCK_BIT);
- for (poll_count=0; poll_count < MAX_POLL_LOOPS; poll_count++)
- {
- rc = fapiDelay(DELAY_100NS, DELAY_SIMCYCLES);
- if (rc) {
- FAPI_ERR("Error executing fapiDelay of 100ns or 2000simcycles");
- return rc;
- }
- // DPHY01_DDRPHY_ADR_SYSCLK_PR_VALUE_RO_P0_ADR32S0_0x800080340301143F + port
- rc = fapiGetScom(i_target_mba, slew_cal_stat[l_port], stat_reg);
- if (rc)
- {
- FAPI_ERR("Error reading DDRPHY_ADR_SYSCLK_PR_VALUE_RO register "
- "for BB_Lock.");
- return rc;
- }
- FAPI_DBG("stat_reg = 0x%04x, count=%i",stat_reg.getHalfWord(3),
- poll_count);
-
- if (stat_reg.isBitSet(BB_LOCK_BIT)) break;
- }
-
- if (poll_count == MAX_POLL_LOOPS) {
- FAPI_INF("WARNING: Timeout on polling BB_Lock, continuing...");
- }
- else
- {
- FAPI_DBG("polling finished in %i loops (%u ns)\n",
- poll_count, (100*poll_count));
- }
-
- //---------------------------------------------------------------------/
- // Create calibrated slew settings
- // dq/adr(2) dq/dqs=0, adr=1
- // slew(4) 3V/ns=0, 4V/ns=1, 5V/ns=2, 6V/ns=3
- for (uint8_t data_adr=0; data_adr < 2; data_adr++)
- {
- FAPI_INF("Starting %s(%i) slew calibration...",
- (data_adr ? "ADR" : "DATA"), data_adr);
- for (uint8_t imp=0; imp < MAX_NUM_IMP; imp++)
- {
- uint8_t cal_slew;
-
- for (uint8_t slew=0; slew < MAX_NUM_CAL_SLEW_RATES; slew++)
- {
- cal_slew =
- slew_table[ddr_idx][data_adr][freq_idx][imp][slew];
-
- // set slew phase rotator from slew_table
- // slew_table[ddr3/4][dq/adr][freq][impedance][slew_rate]
- rc_ecmd |= ctl_reg.insertFromRight(cal_slew, 59, 5);
-
- rc_ecmd |= ctl_reg.setBit(START_BIT); // set start bit(48)
- if (rc_ecmd)
- {
- FAPI_ERR("Error setting start bit or cal input value.");
- rc.setEcmdError(rc_ecmd);
- return rc;
- }
-
- FAPI_DBG("Slew data_adr=%i, imp_idx=%i, slewrate=%i, "
- "i_slew=%i,0x%02X (59:63) cntl_reg(48:63)=0x%04X",
- data_adr, imp, (slew+3), cal_slew, cal_slew,
- ctl_reg.getHalfWord(3));
-
- // DPHY01_DDRPHY_ADR_SLEW_CAL_CNTL_P0_ADR32S0_0x800080390301143F + port
- rc = fapiPutScom(i_target_mba, slew_cal_cntl[l_port], ctl_reg);
- if (rc)
- {
- FAPI_ERR("Error starting slew calibration.");
- return rc;
- }
-
- // poll for calibration status done or timeout...
- for (poll_count=0; poll_count < MAX_POLL_LOOPS;
- poll_count++)
- {
- // DPHY01_DDRPHY_ADR_SYSCLK_PR_VALUE_RO_P0_ADR32S0_0x800080340301143F + port
- rc = fapiGetScom(i_target_mba, slew_cal_stat[l_port],
- stat_reg);
- if (rc)
- {
- FAPI_ERR("Error reading "
- "DDRPHY_ADR_SYSCLK_PR_VALUE_RO "
- "register for calibration status.");
- return rc;
- }
- rc_ecmd = stat_reg.extractToRight(&cal_status, 58, 2);
- if (rc_ecmd)
- {
- FAPI_ERR("Error getting calibration status bits");
- rc.setEcmdError(rc_ecmd);
- return rc;
- }
- if (cal_status != 0)
- break;
- // wait (1020 mclks / MAX_POLL_LOOPS)
- rc = fapiDelay(DELAY_100NS, DELAY_SIMCYCLES);
- if(rc)
- {
- return rc;
- }
- }
-
- if (cal_status > 1)
- {
- if (cal_status == 3)
- {
- FAPI_DBG("slew calibration completed successfully,"
- " loop=%i input=0x%02x", poll_count,
- (cal_slew & 0x1F));
- }
- else if (cal_status == 2)
- {
- FAPI_INF("WARNING: occurred during slew calibration"
- ", imped=%i, slewrate=%i %s ddr_idx[%i]",
- data_adr ? adr_imp_array[imp] :
- drv_imp_array[(4-imp)], (slew+3),
- i_target_mba.toEcmdString(), ddr_idx);
- FAPI_INF("data_adr[%i], freq_idx[%i], imp[%i], slew[%i]",
- data_adr, freq_idx, imp, slew);
- FAPI_INF("input=0x%02X, ctrl=0x%04X, status=0x%04X",
- (cal_slew & 0x1F), ctl_reg.getHalfWord(3),
- stat_reg.getHalfWord(3));
- }
- cal_slew = cal_slew & 0x80; // clear bits 6:0
- rc_ecmd = stat_reg.extractPreserve(&cal_slew, 60, 4, 4);
- FAPI_DBG("MSS_SLEW_RATE_%s port[%i]imp[%i]slew[%i] = "
- "0x%02x\n", (data_adr ? "ADR" : "DATA"), l_port,
- imp, slew, (cal_slew & 0xF));
- if (rc_ecmd)
- {
- FAPI_ERR("Error getting calibration output "
- "slew value");
- rc.setEcmdError(rc_ecmd);
- return rc;
- }
- calibrated_slew[data_adr][l_port][imp][slew] = cal_slew;
- }
- else
- {
- if (is_sim) {
- // Calibration fails in sim since bb_lock not
- // possible in cycle simulator, putting initial
- // to be cal'd value in output table
- FAPI_INF("In SIM setting input slew value in array"
- ", status(%i) NOT clean.", cal_status);
- calibrated_slew[data_adr][l_port][imp][slew] =
- cal_slew;
- }
- else
- {
- FAPI_ERR("Slew calibration failed on %s slew: "
- "imp_idx=%d(%i ohms)",
- (data_adr ? "ADR" : "DATA"), imp,
- (data_adr ? adr_imp_array[imp] :
- drv_imp_array[(4-imp)]));
- FAPI_ERR("slew_idx=%d(%i V/ns), slew_table=0x%02X",
- slew, (slew+3), cal_slew);
- FAPI_ERR("ctl_reg=0x%04X, status=0x%04X on %s!",
- stat_reg.getHalfWord(3),
- ctl_reg.getHalfWord(3),
- i_target_mba.toEcmdString());
-
- const uint8_t & DATA_ADR = data_adr;
- const uint8_t & IMP = imp;
- const uint8_t & SLEW = slew;
- const fapi::Target & MBA_IN_ERROR = i_target_mba;
- const ecmdDataBufferBase & STAT_REG = stat_reg;
-
- if (cal_status == 1)
- {
- if (l_port == 0)
- {
- FAPI_ERR("Error occurred during slew calibration on port 0");
- FAPI_SET_HWP_ERROR(rc,
- RC_MSS_SLEW_CAL_ERROR_PORT0);
- }
- else
- {
- FAPI_ERR("Error occurred during slew calibration on port 1");
- FAPI_SET_HWP_ERROR(rc,
- RC_MSS_SLEW_CAL_ERROR_PORT1);
- }
- }
- else
- {
- if (l_port == 0)
- {
- FAPI_ERR("Slew calibration timed out on port 0, loop=%i",
- poll_count);
- FAPI_SET_HWP_ERROR(rc,
- RC_MSS_SLEW_CAL_TIMEOUT_PORT0);
- }
- else
- {
- FAPI_ERR("Slew calibration timed out on port 1, loop=%i",
- poll_count);
- FAPI_SET_HWP_ERROR(rc,
- RC_MSS_SLEW_CAL_TIMEOUT_PORT1);
- }
- }
-
- array_rcs[l_port]=rc;
- continue;
- }
- } // end error check
- } // end slew
- } // end imp
- } // end data_adr
-
- // disable calibration engine for port
- ctl_reg.clearBit(ENABLE_BIT);
- rc = fapiPutScom(i_target_mba, slew_cal_cntl[l_port], ctl_reg);
- if (rc)
- {
- FAPI_ERR("Error disabling slew calibration engine in "
- "DDRPHY_ADR_SLEW_CAL_CNTL register.");
- return rc;
- }
- else
- {
- FAPI_INF("Finished slew calibration on port %i: "
- "disabling cal engine\n", l_port);
- }
- } // end port loop
-
- for (uint8_t rn=0; rn < MAX_NUM_PORTS; rn++)
- {
- if (array_rcs[rn] != fapi::FAPI_RC_SUCCESS)
- {
- FAPI_ERR("Returning ERROR RC for port %u",rn);
- return array_rcs[rn];
- }
- }
- FAPI_INF("Setting output slew tables ATTR_MSS_SLEW_RATE_DATA/ADR\n");
- // ATTR_MSS_SLEW_RATE_DATA [2][4][4] port, imped, slew_rate
- rc = FAPI_ATTR_SET(ATTR_MSS_SLEW_RATE_DATA, &i_target_mba, calibrated_slew[0]);
- if (rc)
- {
- FAPI_ERR("Failed to set attribute: ATTR_MSS_SLEW_RATE_DATA");
- return rc;
- }
- // ATTR_MSS_SLEW_RATE_ADR [2][4][4] port, imped, slew_rate
- rc = FAPI_ATTR_SET(ATTR_MSS_SLEW_RATE_ADR, &i_target_mba, calibrated_slew[1]);
- if (rc)
- {
- FAPI_ERR("Failed to set attribute: ATTR_MSS_SLEW_RATE_ADR");
- return rc;
- }
-
-/******************************************************************************/
- uint8_t slew_imp_val [MAX_NUM_SLEW_TYPES][2][MAX_NUM_PORTS]={{{0}}};
- enum {
- SLEW = 0,
- IMP = 1,
- };
-
- // Get desired dq/dqs slew rate & impedance from attribute
- rc = FAPI_ATTR_GET(ATTR_EFF_CEN_SLEW_RATE_DQ_DQS, &i_target_mba,
- slew_imp_val[SLEW_TYPE_DATA][SLEW]);
- if (rc)
- {
- FAPI_ERR("Failed to get attribute: ATTR_EFF_CEN_SLEW_RATE_DQ_DQS");
- return rc;
- }
- rc = FAPI_ATTR_GET(ATTR_EFF_CEN_DRV_IMP_DQ_DQS, &i_target_mba,
- slew_imp_val[SLEW_TYPE_DATA][IMP]);
- if (rc)
- {
- FAPI_ERR("Failed to get attribute: ATTR_EFF_CEN_DRV_IMP_DQ_DQS");
- return rc;
- }
- // convert enum value to actual ohms.
- for (uint8_t j=0; j < MAX_NUM_PORTS; j++)
- {
-// FAPI_INF("DQ_DQS IMP Attribute[%i] = %u", j,
-// slew_imp_val[SLEW_TYPE_DATA][IMP][j]);
-
- switch (slew_imp_val[SLEW_TYPE_DATA][IMP][j])
- {
- case fapi::ENUM_ATTR_EFF_CEN_DRV_IMP_DQ_DQS_OHM24_FFE0:
- slew_imp_val[SLEW_TYPE_DATA][IMP][j]=24;
- break;
- case fapi::ENUM_ATTR_EFF_CEN_DRV_IMP_DQ_DQS_OHM30_FFE0:
- case fapi::ENUM_ATTR_EFF_CEN_DRV_IMP_DQ_DQS_OHM30_FFE480:
- case fapi::ENUM_ATTR_EFF_CEN_DRV_IMP_DQ_DQS_OHM30_FFE240:
- case fapi::ENUM_ATTR_EFF_CEN_DRV_IMP_DQ_DQS_OHM30_FFE160:
- case fapi::ENUM_ATTR_EFF_CEN_DRV_IMP_DQ_DQS_OHM30_FFE120:
- slew_imp_val[SLEW_TYPE_DATA][IMP][j]=30;
- break;
- case fapi::ENUM_ATTR_EFF_CEN_DRV_IMP_DQ_DQS_OHM34_FFE0:
- case fapi::ENUM_ATTR_EFF_CEN_DRV_IMP_DQ_DQS_OHM34_FFE480:
- case fapi::ENUM_ATTR_EFF_CEN_DRV_IMP_DQ_DQS_OHM34_FFE240:
- case fapi::ENUM_ATTR_EFF_CEN_DRV_IMP_DQ_DQS_OHM34_FFE160:
- case fapi::ENUM_ATTR_EFF_CEN_DRV_IMP_DQ_DQS_OHM34_FFE120:
- slew_imp_val[SLEW_TYPE_DATA][IMP][j]=34;
- break;
- case fapi::ENUM_ATTR_EFF_CEN_DRV_IMP_DQ_DQS_OHM40_FFE0:
- case fapi::ENUM_ATTR_EFF_CEN_DRV_IMP_DQ_DQS_OHM40_FFE480:
- case fapi::ENUM_ATTR_EFF_CEN_DRV_IMP_DQ_DQS_OHM40_FFE240:
- case fapi::ENUM_ATTR_EFF_CEN_DRV_IMP_DQ_DQS_OHM40_FFE160:
- case fapi::ENUM_ATTR_EFF_CEN_DRV_IMP_DQ_DQS_OHM40_FFE120:
- slew_imp_val[SLEW_TYPE_DATA][IMP][j]=40;
- break;
- default:
- FAPI_INF("WARNING: EFF_CEN_DRV_IMP_DQ_DQS attribute "
- "invalid, using value of 0");
- }
-// FAPI_DBG("switched imp to value of %u",
-// slew_imp_val[SLEW_TYPE_DATA][IMP][j]);
- }
- // Get desired ADR control slew rate & impedance from attribute
- rc = FAPI_ATTR_GET(ATTR_VPD_CEN_SLEW_RATE_CNTL, &i_target_mba,
- slew_imp_val[SLEW_TYPE_ADR_CNTL][SLEW]);
- if (rc)
- {
- FAPI_ERR("Failed to get attribute: ATTR_VPD_CEN_SLEW_RATE_CNTL");
- return rc;
- }
- rc = FAPI_ATTR_GET(ATTR_VPD_CEN_DRV_IMP_CNTL, &i_target_mba,
- slew_imp_val[SLEW_TYPE_ADR_CNTL][IMP]);
- if (rc)
- {
- FAPI_ERR("Failed to get attribute: ATTR_VPD_CEN_DRV_IMP_CNTL");
- return rc;
- }
- // Get desired ADR command slew rate & impedance from attribute
- rc = FAPI_ATTR_GET(ATTR_VPD_CEN_SLEW_RATE_ADDR, &i_target_mba,
- slew_imp_val[SLEW_TYPE_ADR_ADDR][SLEW]);
- if (rc)
- {
- FAPI_ERR("Failed to get attribute: ATTR_VPD_CEN_SLEW_RATE_ADDR");
- return rc;
- }
- rc = FAPI_ATTR_GET(ATTR_VPD_CEN_DRV_IMP_ADDR, &i_target_mba,
- slew_imp_val[SLEW_TYPE_ADR_ADDR][IMP]);
- if (rc)
- {
- FAPI_ERR("Failed to get attribute: ATTR_VPD_CEN_DRV_IMP_ADDR");
- return rc;
- }
- // Get desired ADR clock slew rate & impedance from attribute
- rc = FAPI_ATTR_GET(ATTR_VPD_CEN_SLEW_RATE_CLK, &i_target_mba,
- slew_imp_val[SLEW_TYPE_ADR_CLK][SLEW]);
- if (rc)
- {
- FAPI_ERR("Failed to get attribute: ATTR_VPD_CEN_SLEW_RATE_CLK");
- return rc;
- }
- rc = FAPI_ATTR_GET(ATTR_VPD_CEN_DRV_IMP_CLK, &i_target_mba,
- slew_imp_val[SLEW_TYPE_ADR_CLK][IMP]);
- if (rc)
- {
- FAPI_ERR("Failed to get attribute: ATTR_VPD_CEN_DRV_IMP_CLK");
- return rc;
- }
- // Get desired ADR Spare clock slew rate & impedance from attribute
- rc = FAPI_ATTR_GET(ATTR_VPD_CEN_SLEW_RATE_SPCKE, &i_target_mba,
- slew_imp_val[SLEW_TYPE_ADR_SPCKE][SLEW]);
- if (rc)
- {
- FAPI_ERR("Failed to get attribute: ATTR_VPD_CEN_SLEW_RATE_SPCKE");
- return rc;
- }
- rc = FAPI_ATTR_GET(ATTR_VPD_CEN_DRV_IMP_SPCKE, &i_target_mba,
- slew_imp_val[SLEW_TYPE_ADR_SPCKE][IMP]);
- if (rc)
- {
- FAPI_ERR("Failed to get attribute: ATTR_VPD_CEN_DRV_IMP_SPCKE");
- return rc;
- }
-
- for (uint8_t l_port=0; l_port < MAX_NUM_PORTS; l_port++)
- {
- //uint8_t ports_mask = 0xF0; // bits 0:3 = port0, bits 4:7 = port1
- uint8_t port_val = (ports_valid & (0xF0 >> (4 * l_port)));
-
- if (port_val == 0)
- {
- FAPI_INF("WARNING: port %u is invalid from "
- "ATTR_MSS_EFF_DIMM_FUNCTIONAL_VECTOR, 0x%02x "
- "skipping configuration of slew rate on this port",
- l_port, ports_valid);
- continue;
- }
- FAPI_INF("Setting slew registers for port %i", l_port);
- for (uint8_t slew_type=0; slew_type < MAX_NUM_SLEW_TYPES; slew_type++)
- {
- fapi::ReturnCode config_rc =
- config_slew_rate(i_target_mba, l_port, slew_type,
- slew_imp_val[slew_type][IMP][l_port],
- slew_imp_val[slew_type][SLEW][l_port]);
- if (config_rc)
- {
- array_rcs[l_port] = config_rc;
- }
- }
- }
-
- for (uint8_t rn=0; rn < MAX_NUM_PORTS; rn++)
- {
- if (array_rcs[rn] != fapi::FAPI_RC_SUCCESS)
- {
- FAPI_ERR("Returning ERROR RC for port %u",rn);
- return array_rcs[rn];
- }
- }
- return rc;
-}
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