diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/ast_vgatool.c | 403 |
1 files changed, 124 insertions, 279 deletions
diff --git a/src/ast_vgatool.c b/src/ast_vgatool.c index 04d311c..c8f1673 100644 --- a/src/ast_vgatool.c +++ b/src/ast_vgatool.c @@ -277,7 +277,6 @@ GetChipType(ScrnInfoPtr pScrn) { ASTRecPtr pAST = ASTPTR(pScrn); ULONG ulData; - UCHAR jReg; pAST->jChipType = AST2100; @@ -760,19 +759,30 @@ void vSetDefExtReg(ScrnInfoPtr pScrn) __inline ULONG MIndwm(UCHAR *mmiobase, ULONG r) { + ULONG ulData; + *(ULONG *) (mmiobase + 0xF004) = r & 0xFFFF0000; *(ULONG *) (mmiobase + 0xF000) = 0x1; + do { + ulData = *(volatile ULONG *) (mmiobase + 0xF004) & 0xFFFF0000; + } while (ulData != (r & 0xFFFF0000) ); + return ( *(volatile ULONG *) (mmiobase + 0x10000 + (r & 0x0000FFFF)) ); } __inline void MOutdwm(UCHAR *mmiobase, ULONG r, ULONG v) { + ULONG ulData; *(ULONG *) (mmiobase + 0xF004) = r & 0xFFFF0000; *(ULONG *) (mmiobase + 0xF000) = 0x1; + do { + ulData = *(volatile ULONG *) (mmiobase + 0xF004) & 0xFFFF0000; + } while (ulData != (r & 0xFFFF0000) ); + *(volatile ULONG *) (mmiobase + 0x10000 + (r & 0x0000FFFF)) = v; } @@ -1228,6 +1238,7 @@ typedef struct _AST2300DRAMParam { /* * DQSI DLL CBR Setting */ +#define CBR_SIZE0 ((1 << 10) - 1) #define CBR_SIZE1 ((4 << 10) - 1) #define CBR_SIZE2 ((64 << 10) - 1) #define CBR_PASSNUM 5 @@ -1427,102 +1438,33 @@ ULONG CBRScan2(PAST2300DRAMParam param) return(data2); } -void finetuneDQI(PAST2300DRAMParam param) +ULONG CBRTest3(PAST2300DRAMParam param) +{ + if(!MMCTestBurst(param, 0)) return(0); + if(!MMCTestSingle(param, 0)) return(0); + return(1); +} + +ULONG CBRScan3(PAST2300DRAMParam param) { - ULONG gold_sadj[2], dllmin[16], dllmax[16], dlli, data, cnt, mask, passcnt; + ULONG patcnt, loop; UCHAR *mmiobase; mmiobase = param->pjMMIOVirtualAddress; - gold_sadj[0] = (MIndwm(mmiobase, 0x1E6E0024) >> 16) & 0xffff; - gold_sadj[1] = gold_sadj[0] >> 8; - gold_sadj[0] = gold_sadj[0] & 0xff; - gold_sadj[0] = (gold_sadj[0] + gold_sadj[1]) >> 1; - gold_sadj[1] = gold_sadj[0]; - - for(cnt = 0;cnt < 16;cnt++){ - dllmin[cnt] = 0xff; - dllmax[cnt] = 0x0; - } - passcnt = 0; - for(dlli = 0;dlli < 76;dlli++){ - MOutdwm(mmiobase, 0x1E6E0068, 0x00001400 | (dlli << 16) | (dlli << 24)); - /* Wait DQSI latch phase calibration */ - MOutdwm(mmiobase, 0x1E6E0074, 0x00000010); - MOutdwm(mmiobase, 0x1E6E0070, 0x00000003); - do{ - data = MIndwm(mmiobase, 0x1E6E0070); - }while(!(data & 0x00001000)); - MOutdwm(mmiobase, 0x1E6E0070, 0x00000000); - - MOutdwm(mmiobase, 0x1E6E0074, CBR_SIZE1); - data = CBRScan2(param); - if(data != 0){ - mask = 0x00010001; - for(cnt = 0;cnt < 16;cnt++){ - if(data & mask){ - if(dllmin[cnt] > dlli){ - dllmin[cnt] = dlli; - } - if(dllmax[cnt] < dlli){ - dllmax[cnt] = dlli; - } - } - mask <<= 1; - } - passcnt++; - }else if(passcnt >= CBR_THRESHOLD){ - break; - } - } - data = 0; - for(cnt = 0;cnt < 8;cnt++){ - data >>= 3; - if((dllmax[cnt] > dllmin[cnt]) && ((dllmax[cnt] - dllmin[cnt]) >= CBR_THRESHOLD)){ - dlli = (dllmin[cnt] + dllmax[cnt]) >> 1; - if(gold_sadj[0] >= dlli){ - dlli = (gold_sadj[0] - dlli) >> 1; - if(dlli > 3){ - dlli = 3; - } - }else{ - dlli = (dlli - gold_sadj[0]) >> 1; - if(dlli > 4){ - dlli = 4; - } - dlli = (8 - dlli) & 0x7; + for(patcnt = 0;patcnt < CBR_PATNUM;patcnt++){ + MOutdwm(mmiobase, 0x1E6E007C, pattern[patcnt]); + for(loop = 0;loop < 2;loop++){ + if(CBRTest3(param)){ + break; } - data |= dlli << 21; } - } - MOutdwm(mmiobase, 0x1E6E0080, data); - - data = 0; - for(cnt = 8;cnt < 16;cnt++){ - data >>= 3; - if((dllmax[cnt] > dllmin[cnt]) && ((dllmax[cnt] - dllmin[cnt]) >= CBR_THRESHOLD)){ - dlli = (dllmin[cnt] + dllmax[cnt]) >> 1; - if(gold_sadj[1] >= dlli){ - dlli = (gold_sadj[1] - dlli) >> 1; - if(dlli > 3){ - dlli = 3; - }else{ - dlli = (dlli - 1) & 0x7; - } - }else{ - dlli = (dlli - gold_sadj[1]) >> 1; - dlli += 1; - if(dlli > 4){ - dlli = 4; - } - dlli = (8 - dlli) & 0x7; - } - data |= dlli << 21; + if(loop == 2){ + return(0); } } - MOutdwm(mmiobase, 0x1E6E0084, data); - -} /* finetuneDQI */ + return(1); +} Bool finetuneDQI_L(PAST2300DRAMParam param) { @@ -1540,14 +1482,6 @@ Bool finetuneDQI_L(PAST2300DRAMParam param) passcnt = 0; for(dlli = 0;dlli < 76;dlli++){ MOutdwm(mmiobase, 0x1E6E0068, 0x00001400 | (dlli << 16) | (dlli << 24)); - /* Wait DQSI latch phase calibration */ - MOutdwm(mmiobase, 0x1E6E0074, 0x00000010); - MOutdwm(mmiobase, 0x1E6E0070, 0x00000003); - do{ - data = MIndwm(mmiobase, 0x1E6E0070); - }while(!(data & 0x00001000)); - MOutdwm(mmiobase, 0x1E6E0070, 0x00000000); - MOutdwm(mmiobase, 0x1E6E0074, CBR_SIZE1); data = CBRScan2(param); if(data != 0){ @@ -1638,137 +1572,107 @@ FINETUNE_DONE: } /* finetuneDQI_L */ -void finetuneDQI_L2(PAST2300DRAMParam param) +void finetuneDQSI(PAST2300DRAMParam param) { - ULONG gold_sadj[2], dllmin[16], dllmax[16], dlli, data, cnt, mask, passcnt, data2; + ULONG dlli, dqsip, dqidly, cnt; + ULONG reg_mcr18, reg_mcr0c, passcnt[2], diff; + ULONG g_dqidly, g_dqsip, g_margin, g_side; + unsigned short pass[32][2][2]; + char tag[2][76]; UCHAR *mmiobase; mmiobase = param->pjMMIOVirtualAddress; - for(cnt = 0;cnt < 16;cnt++){ - dllmin[cnt] = 0xff; - dllmax[cnt] = 0x0; - } - passcnt = 0; - for(dlli = 0;dlli < 76;dlli++){ - MOutdwm(mmiobase, 0x1E6E0068, 0x00001400 | (dlli << 16) | (dlli << 24)); - /* Wait DQSI latch phase calibration */ - MOutdwm(mmiobase, 0x1E6E0074, 0x00000010); - MOutdwm(mmiobase, 0x1E6E0070, 0x00000003); - do{ - data = MIndwm(mmiobase, 0x1E6E0070); - }while(!(data & 0x00001000)); - MOutdwm(mmiobase, 0x1E6E0070, 0x00000000); + /* Disable DQI CBR */ + reg_mcr0c = MIndwm(mmiobase, 0x1E6E000C); + reg_mcr18 = MIndwm(mmiobase, 0x1E6E0018); + reg_mcr18 &= 0x0000ffff; + MOutdwm(mmiobase, 0x1E6E0018, reg_mcr18); - MOutdwm(mmiobase, 0x1E6E0074, CBR_SIZE2); - data = CBRScan2(param); - if(data != 0){ - mask = 0x00010001; - for(cnt = 0;cnt < 16;cnt++){ - if(data & mask){ - if(dllmin[cnt] > dlli){ - dllmin[cnt] = dlli; + for(dlli = 0;dlli < 76;dlli++){ + tag[0][dlli] = 0x0; + tag[1][dlli] = 0x0; + } + for(dqidly = 0;dqidly < 32;dqidly++){ + pass[dqidly][0][0] = 0xff; + pass[dqidly][0][1] = 0x0; + pass[dqidly][1][0] = 0xff; + pass[dqidly][1][1] = 0x0; + } + for(dqidly = 0;dqidly < 32;dqidly++){ + passcnt[0] = passcnt[1] = 0; + for(dqsip = 0;dqsip < 2;dqsip++){ + MOutdwm(mmiobase, 0x1E6E000C, 0); + MOutdwm(mmiobase, 0x1E6E0018, reg_mcr18 | (dqidly << 16) | (dqsip << 23)); + MOutdwm(mmiobase, 0x1E6E000C, reg_mcr0c); + for(dlli = 0;dlli < 76;dlli++){ + MOutdwm(mmiobase, 0x1E6E0068, 0x00001300 | (dlli << 16) | (dlli << 24)); + MOutdwm(mmiobase, 0x1E6E0070, 0); + MOutdwm(mmiobase, 0x1E6E0074, CBR_SIZE0); + if(CBRScan3(param)){ + if(dlli == 0){ + break; } - if(dllmax[cnt] < dlli){ - dllmax[cnt] = dlli; + passcnt[dqsip]++; + tag[dqsip][dlli] = 'P'; + if(dlli < pass[dqidly][dqsip][0]){ + pass[dqidly][dqsip][0] = (USHORT) dlli; } + if(dlli > pass[dqidly][dqsip][1]){ + pass[dqidly][dqsip][1] = (USHORT) dlli; + } + }else if(passcnt[dqsip] >= 5){ + break; + }else{ + pass[dqidly][dqsip][0] = 0xff; + pass[dqidly][dqsip][1] = 0x0; } - mask <<= 1; } - passcnt++; - }else if(passcnt >= CBR_THRESHOLD2){ - break; } - } - gold_sadj[0] = 0x0; - gold_sadj[1] = 0xFF; - for(cnt = 0;cnt < 8;cnt++){ - if((dllmax[cnt] > dllmin[cnt]) && ((dllmax[cnt] - dllmin[cnt]) >= CBR_THRESHOLD2)){ - if(gold_sadj[0] < dllmin[cnt]){ - gold_sadj[0] = dllmin[cnt]; - } - if(gold_sadj[1] > dllmax[cnt]){ - gold_sadj[1] = dllmax[cnt]; - } + if(passcnt[0] == 0 && passcnt[1] == 0){ + dqidly++; } } - gold_sadj[0] = (gold_sadj[1] + gold_sadj[0]) >> 1; - gold_sadj[1] = MIndwm(mmiobase, 0x1E6E0080); + /* Search margin */ + g_dqidly = g_dqsip = g_margin = g_side = 0; - data = 0; - for(cnt = 0;cnt < 8;cnt++){ - data >>= 3; - data2 = gold_sadj[1] & 0x7; - gold_sadj[1] >>= 3; - if((dllmax[cnt] > dllmin[cnt]) && ((dllmax[cnt] - dllmin[cnt]) >= CBR_THRESHOLD2)){ - dlli = (dllmin[cnt] + dllmax[cnt]) >> 1; - if(gold_sadj[0] >= dlli){ - dlli = (gold_sadj[0] - dlli) >> 1; - if(dlli > 0){ - dlli = 1; - } - if(data2 != 3){ - data2 = (data2 + dlli) & 0x7; - } - }else{ - dlli = (dlli - gold_sadj[0]) >> 1; - if(dlli > 0){ - dlli = 1; - } - if(data2 != 4){ - data2 = (data2 - dlli) & 0x7; - } + for(dqidly = 0;dqidly < 32;dqidly++){ + for(dqsip = 0;dqsip < 2;dqsip++){ + if(pass[dqidly][dqsip][0] > pass[dqidly][dqsip][1]){ + continue; } - } - data |= data2 << 21; - } - MOutdwm(mmiobase, 0x1E6E0080, data); - - gold_sadj[0] = 0x0; - gold_sadj[1] = 0xFF; - for(cnt = 8;cnt < 16;cnt++){ - if((dllmax[cnt] > dllmin[cnt]) && ((dllmax[cnt] - dllmin[cnt]) >= CBR_THRESHOLD2)){ - if(gold_sadj[0] < dllmin[cnt]){ - gold_sadj[0] = dllmin[cnt]; + diff = pass[dqidly][dqsip][1] - pass[dqidly][dqsip][0]; + if((diff+2) < g_margin){ + continue; } - if(gold_sadj[1] > dllmax[cnt]){ - gold_sadj[1] = dllmax[cnt]; + passcnt[0] = passcnt[1] = 0; + for(dlli = pass[dqidly][dqsip][0];dlli > 0 && tag[dqsip][dlli] != 0;dlli--,passcnt[0]++); + for(dlli = pass[dqidly][dqsip][1];dlli < 76 && tag[dqsip][dlli] != 0;dlli++,passcnt[1]++); + if(passcnt[0] > passcnt[1]){ + passcnt[0] = passcnt[1]; } - } - } - gold_sadj[0] = (gold_sadj[1] + gold_sadj[0]) >> 1; - gold_sadj[1] = MIndwm(mmiobase, 0x1E6E0084); - - data = 0; - for(cnt = 8;cnt < 16;cnt++){ - data >>= 3; - data2 = gold_sadj[1] & 0x7; - gold_sadj[1] >>= 3; - if((dllmax[cnt] > dllmin[cnt]) && ((dllmax[cnt] - dllmin[cnt]) >= CBR_THRESHOLD2)){ - dlli = (dllmin[cnt] + dllmax[cnt]) >> 1; - if(gold_sadj[0] >= dlli){ - dlli = (gold_sadj[0] - dlli) >> 1; - if(dlli > 0){ - dlli = 1; - } - if(data2 != 3){ - data2 = (data2 + dlli) & 0x7; - } - }else{ - dlli = (dlli - gold_sadj[0]) >> 1; - if(dlli > 0){ - dlli = 1; - } - if(data2 != 4){ - data2 = (data2 - dlli) & 0x7; + passcnt[1] = 0; + if(passcnt[0] > g_side){ + passcnt[1] = passcnt[0] - g_side; + } + if(diff > (g_margin+1) && (passcnt[1] > 0 || passcnt[0] > 8)){ + g_margin = diff; + g_dqidly = dqidly; + g_dqsip = dqsip; + g_side = passcnt[0]; + }else if(passcnt[1] > 1 && g_side < 8){ + if(diff > g_margin){ + g_margin = diff; } + g_dqidly = dqidly; + g_dqsip = dqsip; + g_side = passcnt[0]; } } - data |= data2 << 21; } - MOutdwm(mmiobase, 0x1E6E0084, data); - -} /* finetuneDQI_L2 */ + reg_mcr18 = reg_mcr18 | (g_dqidly << 16) | (g_dqsip << 23); + MOutdwm(mmiobase, 0x1E6E0018, reg_mcr18); +} /* finetuneDQSI */ Bool CBRDLL2(PAST2300DRAMParam param) { @@ -1778,9 +1682,9 @@ Bool CBRDLL2(PAST2300DRAMParam param) mmiobase = param->pjMMIOVirtualAddress; + finetuneDQSI(param); if (finetuneDQI_L(param) == FALSE) return status; - finetuneDQI_L2(param); CBR_START2: dllmin[0] = dllmin[1] = 0xff; @@ -1788,14 +1692,6 @@ Bool CBRDLL2(PAST2300DRAMParam param) passcnt = 0; for(dlli = 0;dlli < 76;dlli++){ MOutdwm(mmiobase, 0x1E6E0068, 0x00001300 | (dlli << 16) | (dlli << 24)); - /* Wait DQSI latch phase calibration */ - MOutdwm(mmiobase, 0x1E6E0074, 0x00000010); - MOutdwm(mmiobase, 0x1E6E0070, 0x00000003); - do{ - data = MIndwm(mmiobase, 0x1E6E0070); - }while(!(data & 0x00001000)); - MOutdwm(mmiobase, 0x1E6E0070, 0x00000000); - MOutdwm(mmiobase, 0x1E6E0074, CBR_SIZE2); data = CBRScan(param); if(data != 0){ @@ -1834,24 +1730,7 @@ CBR_DONE2: dlli = (dllmin[1] + dllmax[1]) >> 1; dlli <<= 8; dlli += (dllmin[0] + dllmax[0]) >> 1; - MOutdwm(mmiobase, 0x1E6E0068, (MIndwm(mmiobase, 0x1E6E0068) & 0xFFFF) | (dlli << 16)); - - data = (MIndwm(mmiobase, 0x1E6E0080) >> 24) & 0x1F; - data2 = (MIndwm(mmiobase, 0x1E6E0018) & 0xff80ffff) | (data << 16); - MOutdwm(mmiobase, 0x1E6E0018, data2); - - /* Wait DQSI latch phase calibration */ - MOutdwm(mmiobase, 0x1E6E0074, 0x00000010); - MOutdwm(mmiobase, 0x1E6E0070, 0x00000003); - do{ - data = MIndwm(mmiobase, 0x1E6E0070); - }while(!(data & 0x00001000)); - MOutdwm(mmiobase, 0x1E6E0070, 0x00000000); - MOutdwm(mmiobase, 0x1E6E0070, 0x00000003); - do{ - data = MIndwm(mmiobase, 0x1E6E0070); - }while(!(data & 0x00001000)); - MOutdwm(mmiobase, 0x1E6E0070, 0x00000000); + MOutdwm(mmiobase, 0x1E6E0068, MIndwm(mmiobase, 0x1E720058) | (dlli << 16)); return status; @@ -1937,7 +1816,7 @@ void GetDDR2Info(PAST2300DRAMParam param) param->REG_DRV = 0x000000FA; param->REG_IOZ = 0x00000034; param->REG_DQIDLY = 0x00000089; - param->REG_FREQ = 0x000050C0; + param->REG_FREQ = 0x00005040; param->MADJ_MAX = 96; param->DLL2_FINETUNE_STEP = 4; @@ -2134,7 +2013,7 @@ void GetDDR3Info(PAST2300DRAMParam param) param->REG_DQSIC = 0x000000BA; param->REG_MRS = 0x04001400 | TRAP_MRS; param->REG_EMRS = 0x00000000; - param->REG_IOZ = 0x00000024; + param->REG_IOZ = 0x00000023; param->REG_DQIDLY = 0x00000074; param->REG_FREQ = 0x00004DC0; param->MADJ_MAX = 96; @@ -2164,10 +2043,10 @@ void GetDDR3Info(PAST2300DRAMParam param) param->REG_DQSIC = 0x000000E2; param->REG_MRS = 0x04001600 | TRAP_MRS; param->REG_EMRS = 0x00000000; - param->REG_IOZ = 0x00000034; + param->REG_IOZ = 0x00000023; param->REG_DRV = 0x000000FA; param->REG_DQIDLY = 0x00000089; - param->REG_FREQ = 0x000050C0; + param->REG_FREQ = 0x00005040; param->MADJ_MAX = 96; param->DLL2_FINETUNE_STEP = 4; @@ -2195,7 +2074,7 @@ void GetDDR3Info(PAST2300DRAMParam param) param->REG_DQSIC = 0x000000E2; param->REG_MRS = 0x04001600 | TRAP_MRS; param->REG_EMRS = 0x00000000; - param->REG_IOZ = 0x00000034; + param->REG_IOZ = 0x00000023; param->REG_DRV = 0x000000FA; param->REG_DQIDLY = 0x00000089; param->REG_FREQ = 0x000050C0; @@ -2375,8 +2254,8 @@ DDR2_Init_Start: MOutdwm(mmiobase, 0x1E6E0080, 0x00000000); MOutdwm(mmiobase, 0x1E6E0084, 0x00FFFFFF); MOutdwm(mmiobase, 0x1E6E0088, param->REG_DQIDLY); - MOutdwm(mmiobase, 0x1E6E0018, 0x4040A130); - MOutdwm(mmiobase, 0x1E6E0018, 0x20402330); + MOutdwm(mmiobase, 0x1E6E0018, 0x4000A130); + MOutdwm(mmiobase, 0x1E6E0018, 0x00002330); MOutdwm(mmiobase, 0x1E6E0038, 0x00000000); MOutdwm(mmiobase, 0x1E6E0040, 0xFF808000); MOutdwm(mmiobase, 0x1E6E0044, 0x88848466); @@ -2396,11 +2275,6 @@ DDR2_Init_Start: do{ data = MIndwm(mmiobase, 0x1E6E001C); }while(!(data & 0x08000000)); - MOutdwm(mmiobase, 0x1E6E0034, 0x00000001); - MOutdwm(mmiobase, 0x1E6E000C, 0x00005C04); - usleep(10); - MOutdwm(mmiobase, 0x1E6E000C, 0x00000000); - MOutdwm(mmiobase, 0x1E6E0034, 0x00000000); data = MIndwm(mmiobase, 0x1E6E001C); data = (data >> 8) & 0xff; while((data & 0x08) || ((data & 0x7) < 2) || (data < 4)){ @@ -2429,14 +2303,10 @@ DDR2_Init_Start: data = MIndwm(mmiobase, 0x1E6E001C); }while(!(data & 0x08000000)); - MOutdwm(mmiobase, 0x1E6E0034, 0x00000001); - MOutdwm(mmiobase, 0x1E6E000C, 0x00005C04); - usleep(10); - MOutdwm(mmiobase, 0x1E6E000C, 0x00000000); - MOutdwm(mmiobase, 0x1E6E0034, 0x00000000); data = MIndwm(mmiobase, 0x1E6E001C); data = (data >> 8) & 0xff; } + MOutdwm(mmiobase, 0x1E720058, MIndwm(mmiobase, 0x1E6E0068) & 0xffff); data = MIndwm(mmiobase, 0x1E6E0018) | 0xC00; MOutdwm(mmiobase, 0x1E6E0018, data); @@ -2469,14 +2339,6 @@ DDR2_Init_Start: MOutdwm(mmiobase, 0x1E6E0034, data | 0x3); MOutdwm(mmiobase, 0x1E6E0120, param->REG_FREQ); - /* Wait DQI delay lock */ - do{ - data = MIndwm(mmiobase, 0x1E6E0080); - }while(!(data & 0x40000000)); - /* Wait DQSI delay lock */ - do{ - data = MIndwm(mmiobase, 0x1E6E0020); - }while(!(data & 0x00000800)); /* Calibrate the DQSI delay */ if ((CBRDLL2(param)==FALSE) && (retry++ < 10)) goto DDR2_Init_Start; @@ -2523,8 +2385,8 @@ DDR3_Init_Start: MOutdwm(mmiobase, 0x1E6E0080, 0x00000000); MOutdwm(mmiobase, 0x1E6E0084, 0x00FFFFFF); MOutdwm(mmiobase, 0x1E6E0088, param->REG_DQIDLY); - MOutdwm(mmiobase, 0x1E6E0018, 0x4040A170); - MOutdwm(mmiobase, 0x1E6E0018, 0x20402370); + MOutdwm(mmiobase, 0x1E6E0018, 0x4000A170); + MOutdwm(mmiobase, 0x1E6E0018, 0x00002370); MOutdwm(mmiobase, 0x1E6E0038, 0x00000000); MOutdwm(mmiobase, 0x1E6E0040, 0xFF444444); MOutdwm(mmiobase, 0x1E6E0044, 0x22222222); @@ -2544,11 +2406,6 @@ DDR3_Init_Start: do{ data = MIndwm(mmiobase, 0x1E6E001C); }while(!(data & 0x08000000)); - MOutdwm(mmiobase, 0x1E6E0034, 0x00000001); - MOutdwm(mmiobase, 0x1E6E000C, 0x00005C04); - usleep(10); - MOutdwm(mmiobase, 0x1E6E000C, 0x00000000); - MOutdwm(mmiobase, 0x1E6E0034, 0x00000000); data = MIndwm(mmiobase, 0x1E6E001C); data = (data >> 8) & 0xff; while((data & 0x08) || ((data & 0x7) < 2) || (data < 4)){ @@ -2577,14 +2434,10 @@ DDR3_Init_Start: data = MIndwm(mmiobase, 0x1E6E001C); }while(!(data & 0x08000000)); - MOutdwm(mmiobase, 0x1E6E0034, 0x00000001); - MOutdwm(mmiobase, 0x1E6E000C, 0x00005C04); - usleep(10); - MOutdwm(mmiobase, 0x1E6E000C, 0x00000000); - MOutdwm(mmiobase, 0x1E6E0034, 0x00000000); data = MIndwm(mmiobase, 0x1E6E001C); data = (data >> 8) & 0xff; } + MOutdwm(mmiobase, 0x1E720058, MIndwm(mmiobase, 0x1E6E0068) & 0xffff); data = MIndwm(mmiobase, 0x1E6E0018) | 0xC00; MOutdwm(mmiobase, 0x1E6E0018, data); @@ -2602,7 +2455,7 @@ DDR3_Init_Start: MOutdwm(mmiobase, 0x1E6E000C, 0x00005C08); MOutdwm(mmiobase, 0x1E6E0028, 0x00000001); - MOutdwm(mmiobase, 0x1E6E000C, 0x7FFF5C01); + MOutdwm(mmiobase, 0x1E6E000C, 0x00005C01); data = 0; if(param->WODT){ data = 0x300; @@ -2612,14 +2465,6 @@ DDR3_Init_Start: } MOutdwm(mmiobase, 0x1E6E0034, data | 0x3); - /* Wait DQI delay lock */ - do{ - data = MIndwm(mmiobase, 0x1E6E0080); - }while(!(data & 0x40000000)); - /* Wait DQSI delay lock */ - do{ - data = MIndwm(mmiobase, 0x1E6E0020); - }while(!(data & 0x00000800)); /* Calibrate the DQSI delay */ if ((CBRDLL2(param)==FALSE) && (retry++ < 10)) goto DDR3_Init_Start; |