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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2007 Advanced Micro Devices, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc.
*/
u8 mct_checkNumberOfDqsRcvEn_1Pass(u8 pass)
{
u8 ret = 1;
if (pass == SecondPass)
ret = 0;
return ret;
}
u32 SetupDqsPattern_1PassA(u8 pass)
{
return (u32) TestPattern1_D;
}
u32 SetupDqsPattern_1PassB(u8 pass)
{
return (u32) TestPattern0_D;
}
u8 mct_Get_Start_RcvrEnDly_1Pass(u8 pass)
{
return 0;
}
static u8 mct_Average_RcvrEnDly_1Pass(struct DCTStatStruc *pDCTstat, u8 Channel, u8 Receiver,
u8 Pass)
{
u8 i, MaxValue;
u8 *p;
u8 val;
MaxValue = 0;
p = pDCTstat->CH_D_B_RCVRDLY[Channel][Receiver >> 1];
for(i=0; i < 8; i++) {
/* get left value from DCTStatStruc.CHA_D0_B0_RCVRDLY*/
val = p[i];
/* get right value from DCTStatStruc.CHA_D0_B0_RCVRDLY_1*/
val += Pass1MemClkDly;
/* write back the value to stack */
if (val > MaxValue)
MaxValue = val;
p[i] = val;
}
// pDCTstat->DimmTrainFail &= ~(1<<Receiver+Channel);
return MaxValue;
}
#ifdef UNUSED_CODE
static u8 mct_AdjustFinalDQSRcvValue_1Pass(u8 val_1p, u8 val_2p)
{
return (val_1p & 0xff) + ((val_2p & 0xff)<<8);
}
#endif
u8 mct_SaveRcvEnDly_D_1Pass(struct DCTStatStruc *pDCTstat, u8 pass)
{
u8 ret;
ret = 0;
if((pDCTstat->DqsRcvEn_Pass == 0xff) && (pass== FirstPass))
ret = 2;
return ret;
}
u8 mct_Average_RcvrEnDly_Pass(struct DCTStatStruc *pDCTstat,
u8 RcvrEnDly, u8 RcvrEnDlyLimit,
u8 Channel, u8 Receiver, u8 Pass)
{
return mct_Average_RcvrEnDly_1Pass(pDCTstat, Channel, Receiver, Pass);
}
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