X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-uboot.git;a=blobdiff_plain;f=board%2FMarvell%2Fdb64360%2Fsdram_init.c;h=e62ed0c1b39c90b8ec0b300cca0f3d967619bf94;hp=d52d3f0e52d3bbeb2d9039dfd5405c8d22613954;hb=4fcfbec0d74d20dc230a4a4e0e36a9f3bf17ce46;hpb=fc4df325dc90d194428cb188e24abf6aae48dc50 diff --git a/board/Marvell/db64360/sdram_init.c b/board/Marvell/db64360/sdram_init.c index d52d3f0e52..e62ed0c1b3 100644 --- a/board/Marvell/db64360/sdram_init.c +++ b/board/Marvell/db64360/sdram_init.c @@ -44,15 +44,8 @@ DECLARE_GLOBAL_DATA_PTR; -#undef DEBUG #define MAP_PCI -#ifdef DEBUG -#define DP(x) x -#else -#define DP(x) -#endif - int set_dfcdlInit (void); /* setup delay line of Mv64360 */ int mvDmaIsChannelActive (int); int mvDmaSetMemorySpace (ulong, ulong, ulong, ulong, ulong); @@ -276,7 +269,7 @@ return 0; #else uchar addr = slot == 0 ? DIMM0_I2C_ADDR : DIMM1_I2C_ADDR; int ret; - unsigned int i, j, density = 1, devicesForErrCheck = 0; + unsigned int i, j, density = 1; #ifdef DEBUG unsigned int k; @@ -286,17 +279,17 @@ return 0; uchar supp_cal, cal_val; ulong memclk, tmemclk; ulong tmp; - uchar trp_clocks = 0, trcd_clocks, tras_clocks, trrd_clocks; + uchar trp_clocks = 0, tras_clocks; uchar data[128]; memclk = gd->bus_clk; tmemclk = 1000000000 / (memclk / 100); /* in 10 ps units */ - DP (puts ("before i2c read\n")); + debug("before i2c read\n"); ret = i2c_read (addr, 0, 1, data, 128); - DP (puts ("after i2c read\n")); + debug("after i2c read\n"); /* zero all the values */ memset (dimmInfo, 0, sizeof (*dimmInfo)); @@ -307,7 +300,7 @@ return 0; } if (ret) { - DP (printf ("No DIMM in slot %d [err = %x]\n", slot, ret)); + debug("No DIMM in slot %d [err = %x]\n", slot, ret); return 0; } else dimmInfo->slot = slot; /* start to fill up dimminfo for this "slot" */ @@ -385,48 +378,46 @@ return 0; switch (i) { case 2: /* Memory type (DDR / SDRAM) */ dimmInfo->memoryType = (data[i] == 0x7) ? DDR : SDRAM; -#ifdef DEBUG if (dimmInfo->memoryType == 0) - DP (printf + debug ("Dram_type in slot %d is: SDRAM\n", - dimmInfo->slot)); + dimmInfo->slot); if (dimmInfo->memoryType == 1) - DP (printf + debug ("Dram_type in slot %d is: DDRAM\n", - dimmInfo->slot)); -#endif + dimmInfo->slot); break; /*------------------------------------------------------------------------------------------------------------------------------*/ case 3: /* Number Of Row Addresses */ dimmInfo->numOfRowAddresses = data[i]; - DP (printf + debug ("Module Number of row addresses: %d\n", - dimmInfo->numOfRowAddresses)); + dimmInfo->numOfRowAddresses); break; /*------------------------------------------------------------------------------------------------------------------------------*/ case 4: /* Number Of Column Addresses */ dimmInfo->numOfColAddresses = data[i]; - DP (printf + debug ("Module Number of col addresses: %d\n", - dimmInfo->numOfColAddresses)); + dimmInfo->numOfColAddresses); break; /*------------------------------------------------------------------------------------------------------------------------------*/ case 5: /* Number Of Module Banks */ dimmInfo->numOfModuleBanks = data[i]; - DP (printf + debug ("Number of Banks on Mod. : %d\n", - dimmInfo->numOfModuleBanks)); + dimmInfo->numOfModuleBanks); break; /*------------------------------------------------------------------------------------------------------------------------------*/ case 6: /* Data Width */ dimmInfo->dataWidth = data[i]; - DP (printf + debug ("Module Data Width: %d\n", - dimmInfo->dataWidth)); + dimmInfo->dataWidth); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -434,33 +425,33 @@ return 0; switch (data[i]) { case 0x0: dimmInfo->voltageInterface = TTL_5V_TOLERANT; - DP (printf - ("Module is TTL_5V_TOLERANT\n")); + debug + ("Module is TTL_5V_TOLERANT\n"); break; case 0x1: dimmInfo->voltageInterface = LVTTL; - DP (printf - ("Module is LVTTL\n")); + debug + ("Module is LVTTL\n"); break; case 0x2: dimmInfo->voltageInterface = HSTL_1_5V; - DP (printf - ("Module is TTL_5V_TOLERANT\n")); + debug + ("Module is TTL_5V_TOLERANT\n"); break; case 0x3: dimmInfo->voltageInterface = SSTL_3_3V; - DP (printf - ("Module is HSTL_1_5V\n")); + debug + ("Module is HSTL_1_5V\n"); break; case 0x4: dimmInfo->voltageInterface = SSTL_2_5V; - DP (printf - ("Module is SSTL_2_5V\n")); + debug + ("Module is SSTL_2_5V\n"); break; default: dimmInfo->voltageInterface = VOLTAGE_UNKNOWN; - DP (printf - ("Module is VOLTAGE_UNKNOWN\n")); + debug + ("Module is VOLTAGE_UNKNOWN\n"); break; } break; @@ -479,9 +470,9 @@ return 0; leftOfPoint; dimmInfo->minimumCycleTimeAtMaxCasLatancy_RoP = rightOfPoint; - DP (printf + debug ("Minimum Cycle Time At Max CasLatancy: %d.%d [ns]\n", - leftOfPoint, rightOfPoint)); + leftOfPoint, rightOfPoint); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -494,49 +485,49 @@ return 0; rightOfPoint = time_tmp % div; dimmInfo->clockToDataOut_LoP = leftOfPoint; dimmInfo->clockToDataOut_RoP = rightOfPoint; - DP (printf ("Clock To Data Out: %d.%2d [ns]\n", leftOfPoint, rightOfPoint)); /*dimmInfo->clockToDataOut */ + debug("Clock To Data Out: %d.%2d [ns]\n", leftOfPoint, rightOfPoint); /*dimmInfo->clockToDataOut */ break; /*------------------------------------------------------------------------------------------------------------------------------*/ /*#ifdef CONFIG_ECC */ case 11: /* Error Check Type */ dimmInfo->errorCheckType = data[i]; - DP (printf + debug ("Error Check Type (0=NONE): %d\n", - dimmInfo->errorCheckType)); + dimmInfo->errorCheckType); break; /* #endif */ /*------------------------------------------------------------------------------------------------------------------------------*/ case 12: /* Refresh Interval */ dimmInfo->RefreshInterval = data[i]; - DP (printf + debug ("RefreshInterval (80= Self refresh Normal, 15.625us) : %x\n", - dimmInfo->RefreshInterval)); + dimmInfo->RefreshInterval); break; /*------------------------------------------------------------------------------------------------------------------------------*/ case 13: /* Sdram Width */ dimmInfo->sdramWidth = data[i]; - DP (printf + debug ("Sdram Width: %d\n", - dimmInfo->sdramWidth)); + dimmInfo->sdramWidth); break; /*------------------------------------------------------------------------------------------------------------------------------*/ case 14: /* Error Check Data Width */ dimmInfo->errorCheckDataWidth = data[i]; - DP (printf + debug ("Error Check Data Width: %d\n", - dimmInfo->errorCheckDataWidth)); + dimmInfo->errorCheckDataWidth); break; /*------------------------------------------------------------------------------------------------------------------------------*/ case 15: /* Minimum Clock Delay */ dimmInfo->minClkDelay = data[i]; - DP (printf + debug ("Minimum Clock Delay: %d\n", - dimmInfo->minClkDelay)); + dimmInfo->minClkDelay); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -552,26 +543,26 @@ return 0; dimmInfo->burstLengthSupported = data[i]; #ifdef DEBUG - DP (printf - ("Burst Length Supported: ")); + debug + ("Burst Length Supported: "); if (dimmInfo->burstLengthSupported & 0x01) - DP (printf ("1, ")); + debug("1, "); if (dimmInfo->burstLengthSupported & 0x02) - DP (printf ("2, ")); + debug("2, "); if (dimmInfo->burstLengthSupported & 0x04) - DP (printf ("4, ")); + debug("4, "); if (dimmInfo->burstLengthSupported & 0x08) - DP (printf ("8, ")); - DP (printf (" Bit \n")); + debug("8, "); + debug(" Bit \n"); #endif break; /*------------------------------------------------------------------------------------------------------------------------------*/ case 17: /* Number Of Banks On Each Device */ dimmInfo->numOfBanksOnEachDevice = data[i]; - DP (printf + debug ("Number Of Banks On Each Chip: %d\n", - dimmInfo->numOfBanksOnEachDevice)); + dimmInfo->numOfBanksOnEachDevice); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -591,34 +582,34 @@ return 0; ********************************************************/ dimmInfo->suportedCasLatencies = data[i]; #ifdef DEBUG - DP (printf - ("Suported Cas Latencies: (CL) ")); + debug + ("Suported Cas Latencies: (CL) "); if (dimmInfo->memoryType == 0) { /* SDRAM */ for (k = 0; k <= 7; k++) { if (dimmInfo-> suportedCasLatencies & (1 << k)) - DP (printf + debug ("%d, ", - k + 1)); + k + 1); } } else { /* DDR-RAM */ if (dimmInfo->suportedCasLatencies & 1) - DP (printf ("1, ")); + debug("1, "); if (dimmInfo->suportedCasLatencies & 2) - DP (printf ("1.5, ")); + debug("1.5, "); if (dimmInfo->suportedCasLatencies & 4) - DP (printf ("2, ")); + debug("2, "); if (dimmInfo->suportedCasLatencies & 8) - DP (printf ("2.5, ")); + debug("2.5, "); if (dimmInfo->suportedCasLatencies & 16) - DP (printf ("3, ")); + debug("3, "); if (dimmInfo->suportedCasLatencies & 32) - DP (printf ("3.5, ")); + debug("3.5, "); } - DP (printf ("\n")); + debug("\n"); #endif /* Calculating MAX CAS latency */ for (j = 7; j > 0; j--) { @@ -630,8 +621,8 @@ return 0; /* CAS latency 1, 1.5, 2, 2.5, 3, 3.5 */ switch (j) { case 7: - DP (printf - ("Max. Cas Latencies (DDR): ERROR !!!\n")); + debug + ("Max. Cas Latencies (DDR): ERROR !!!\n"); dimmInfo-> maxClSupported_DDR = @@ -639,8 +630,8 @@ return 0; hang (); break; case 6: - DP (printf - ("Max. Cas Latencies (DDR): ERROR !!!\n")); + debug + ("Max. Cas Latencies (DDR): ERROR !!!\n"); dimmInfo-> maxClSupported_DDR = @@ -648,36 +639,36 @@ return 0; hang (); break; case 5: - DP (printf - ("Max. Cas Latencies (DDR): 3.5 clk's\n")); + debug + ("Max. Cas Latencies (DDR): 3.5 clk's\n"); dimmInfo-> maxClSupported_DDR = DDR_CL_3_5; break; case 4: - DP (printf - ("Max. Cas Latencies (DDR): 3 clk's \n")); + debug + ("Max. Cas Latencies (DDR): 3 clk's \n"); dimmInfo-> maxClSupported_DDR = DDR_CL_3; break; case 3: - DP (printf - ("Max. Cas Latencies (DDR): 2.5 clk's \n")); + debug + ("Max. Cas Latencies (DDR): 2.5 clk's \n"); dimmInfo-> maxClSupported_DDR = DDR_CL_2_5; break; case 2: - DP (printf - ("Max. Cas Latencies (DDR): 2 clk's \n")); + debug + ("Max. Cas Latencies (DDR): 2 clk's \n"); dimmInfo-> maxClSupported_DDR = DDR_CL_2; break; case 1: - DP (printf - ("Max. Cas Latencies (DDR): 1.5 clk's \n")); + debug + ("Max. Cas Latencies (DDR): 1.5 clk's \n"); dimmInfo-> maxClSupported_DDR = DDR_CL_1_5; @@ -707,8 +698,8 @@ return 0; dimmInfo-> maxClSupported_DDR >> 1; - DP (printf - ("*** Change actual Cas Latencies cause of minimumCycleTime n")); + debug + ("*** Change actual Cas Latencies cause of minimumCycleTime n"); } /* ronen - checkif the Dimm frequency compared to the Sysclock. */ if ((dimmInfo-> @@ -744,32 +735,32 @@ return 0; dimmInfo-> maxCASlatencySupported_RoP = 0; - DP (printf + debug ("Max. Cas Latencies (DDR LoP.RoP Notation): %d.%d \n", dimmInfo-> maxCASlatencySupported_LoP, dimmInfo-> - maxCASlatencySupported_RoP)); + maxCASlatencySupported_RoP); break; case SDRAM: /* CAS latency 1, 2, 3, 4, 5, 6, 7 */ dimmInfo->maxClSupported_SD = j; /* Cas Latency DDR-RAM Coded */ - DP (printf + debug ("Max. Cas Latencies (SD): %d\n", dimmInfo-> - maxClSupported_SD)); + maxClSupported_SD); dimmInfo-> maxCASlatencySupported_LoP = j; dimmInfo-> maxCASlatencySupported_RoP = 0; - DP (printf + debug ("Max. Cas Latencies (DDR LoP.RoP Notation): %d.%d \n", dimmInfo-> maxCASlatencySupported_LoP, dimmInfo-> - maxCASlatencySupported_RoP)); + maxCASlatencySupported_RoP); break; } break; @@ -779,7 +770,7 @@ return 0; /*------------------------------------------------------------------------------------------------------------------------------*/ case 21: /* Buffered Address And Control Inputs */ - DP (printf ("\nModul Attributes (SPD Byte 21): \n")); + debug("\nModul Attributes (SPD Byte 21): \n"); dimmInfo->bufferedAddrAndControlInputs = data[i] & BIT0; dimmInfo->registeredAddrAndControlInputs = @@ -794,60 +785,60 @@ return 0; (data[i] & BIT6) >> 6; #ifdef DEBUG if (dimmInfo->bufferedAddrAndControlInputs == 1) - DP (printf - (" - Buffered Address/Control Input: Yes \n")); + debug + (" - Buffered Address/Control Input: Yes \n"); else - DP (printf - (" - Buffered Address/Control Input: No \n")); + debug + (" - Buffered Address/Control Input: No \n"); if (dimmInfo->registeredAddrAndControlInputs == 1) - DP (printf - (" - Registered Address/Control Input: Yes \n")); + debug + (" - Registered Address/Control Input: Yes \n"); else - DP (printf - (" - Registered Address/Control Input: No \n")); + debug + (" - Registered Address/Control Input: No \n"); if (dimmInfo->onCardPLL == 1) - DP (printf - (" - On-Card PLL (clock): Yes \n")); + debug + (" - On-Card PLL (clock): Yes \n"); else - DP (printf - (" - On-Card PLL (clock): No \n")); + debug + (" - On-Card PLL (clock): No \n"); if (dimmInfo->bufferedDQMBinputs == 1) - DP (printf - (" - Bufferd DQMB Inputs: Yes \n")); + debug + (" - Bufferd DQMB Inputs: Yes \n"); else - DP (printf - (" - Bufferd DQMB Inputs: No \n")); + debug + (" - Bufferd DQMB Inputs: No \n"); if (dimmInfo->registeredDQMBinputs == 1) - DP (printf - (" - Registered DQMB Inputs: Yes \n")); + debug + (" - Registered DQMB Inputs: Yes \n"); else - DP (printf - (" - Registered DQMB Inputs: No \n")); + debug + (" - Registered DQMB Inputs: No \n"); if (dimmInfo->differentialClockInput == 1) - DP (printf - (" - Differential Clock Input: Yes \n")); + debug + (" - Differential Clock Input: Yes \n"); else - DP (printf - (" - Differential Clock Input: No \n")); + debug + (" - Differential Clock Input: No \n"); if (dimmInfo->redundantRowAddressing == 1) - DP (printf - (" - redundant Row Addressing: Yes \n")); + debug + (" - redundant Row Addressing: Yes \n"); else - DP (printf - (" - redundant Row Addressing: No \n")); + debug + (" - redundant Row Addressing: No \n"); #endif break; /*------------------------------------------------------------------------------------------------------------------------------*/ case 22: /* Suported AutoPreCharge */ - DP (printf ("\nModul Attributes (SPD Byte 22): \n")); + debug("\nModul Attributes (SPD Byte 22): \n"); dimmInfo->suportedEarlyRasPreCharge = data[i] & BIT0; dimmInfo->suportedAutoPreCharge = (data[i] & BIT1) >> 1; @@ -861,46 +852,46 @@ return 0; (data[i] & BIT5) >> 5; #ifdef DEBUG if (dimmInfo->suportedEarlyRasPreCharge == 1) - DP (printf - (" - Early Ras Precharge: Yes \n")); + debug + (" - Early Ras Precharge: Yes \n"); else - DP (printf - (" - Early Ras Precharge: No \n")); + debug + (" - Early Ras Precharge: No \n"); if (dimmInfo->suportedAutoPreCharge == 1) - DP (printf - (" - AutoPreCharge: Yes \n")); + debug + (" - AutoPreCharge: Yes \n"); else - DP (printf - (" - AutoPreCharge: No \n")); + debug + (" - AutoPreCharge: No \n"); if (dimmInfo->suportedPreChargeAll == 1) - DP (printf - (" - Precharge All: Yes \n")); + debug + (" - Precharge All: Yes \n"); else - DP (printf - (" - Precharge All: No \n")); + debug + (" - Precharge All: No \n"); if (dimmInfo->suportedWrite1ReadBurst == 1) - DP (printf - (" - Write 1/ReadBurst: Yes \n")); + debug + (" - Write 1/ReadBurst: Yes \n"); else - DP (printf - (" - Write 1/ReadBurst: No \n")); + debug + (" - Write 1/ReadBurst: No \n"); if (dimmInfo->suported5PercentLowVCC == 1) - DP (printf - (" - lower VCC tolerance: 5 Percent \n")); + debug + (" - lower VCC tolerance: 5 Percent \n"); else - DP (printf - (" - lower VCC tolerance: 10 Percent \n")); + debug + (" - lower VCC tolerance: 10 Percent \n"); if (dimmInfo->suported5PercentUpperVCC == 1) - DP (printf - (" - upper VCC tolerance: 5 Percent \n")); + debug + (" - upper VCC tolerance: 5 Percent \n"); else - DP (printf - (" - upper VCC tolerance: 10 Percent \n")); + debug + (" - upper VCC tolerance: 10 Percent \n"); #endif break; @@ -919,7 +910,7 @@ return 0; leftOfPoint; dimmInfo->minimumCycleTimeAtMaxCasLatancyMinus1_RoP = rightOfPoint; - DP (printf ("Minimum Cycle Time At 2nd highest CasLatancy (0 = Not supported): %d.%d [ns]\n", leftOfPoint, rightOfPoint)); /*dimmInfo->minimumCycleTimeAtMaxCasLatancy */ + debug("Minimum Cycle Time At 2nd highest CasLatancy (0 = Not supported): %d.%d [ns]\n", leftOfPoint, rightOfPoint); /*dimmInfo->minimumCycleTimeAtMaxCasLatancy */ break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -932,9 +923,9 @@ return 0; rightOfPoint = time_tmp % div; dimmInfo->clockToDataOutMinus1_LoP = leftOfPoint; dimmInfo->clockToDataOutMinus1_RoP = rightOfPoint; - DP (printf + debug ("Clock To Data Out (2nd CL value): %d.%2d [ns]\n", - leftOfPoint, rightOfPoint)); + leftOfPoint, rightOfPoint); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -951,7 +942,7 @@ return 0; leftOfPoint; dimmInfo->minimumCycleTimeAtMaxCasLatancyMinus2_RoP = rightOfPoint; - DP (printf ("Minimum Cycle Time At 3rd highest CasLatancy (0 = Not supported): %d.%d [ns]\n", leftOfPoint, rightOfPoint)); /*dimmInfo->minimumCycleTimeAtMaxCasLatancy */ + debug("Minimum Cycle Time At 3rd highest CasLatancy (0 = Not supported): %d.%d [ns]\n", leftOfPoint, rightOfPoint); /*dimmInfo->minimumCycleTimeAtMaxCasLatancy */ break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -964,9 +955,9 @@ return 0; rightOfPoint = time_tmp % div; dimmInfo->clockToDataOutMinus2_LoP = leftOfPoint; dimmInfo->clockToDataOutMinus2_RoP = rightOfPoint; - DP (printf + debug ("Clock To Data Out (3rd CL value): %d.%2d [ns]\n", - leftOfPoint, rightOfPoint)); + leftOfPoint, rightOfPoint); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -983,12 +974,12 @@ return 0; trp_clocks = (dimmInfo->minRowPrechargeTime + (tmemclk - 1)) / tmemclk; - DP (printf + debug ("*** 1 clock cycle = %ld 10ps intervalls = %ld.%ld ns****\n", - tmemclk, tmemclk / 100, tmemclk % 100)); - DP (printf + tmemclk, tmemclk / 100, tmemclk % 100); + debug ("Minimum Row Precharge Time [ns]: %d.%2d = in Clk cycles %d\n", - leftOfPoint, rightOfPoint, trp_clocks)); + leftOfPoint, rightOfPoint, trp_clocks); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -1002,12 +993,9 @@ return 0; rightOfPoint = (data[i] & maskRightOfPoint) * 25; dimmInfo->minRowActiveRowActiveDelay = ((leftOfPoint * 100) + rightOfPoint); /* measured in 100ns Intervals */ - trrd_clocks = - (dimmInfo->minRowActiveRowActiveDelay + - (tmemclk - 1)) / tmemclk; - DP (printf + debug ("Minimum Row Active -To- Row Active Delay [ns]: %d.%2d = in Clk cycles %d\n", - leftOfPoint, rightOfPoint, trp_clocks)); + leftOfPoint, rightOfPoint, trp_clocks); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -1021,12 +1009,9 @@ return 0; rightOfPoint = (data[i] & maskRightOfPoint) * 25; dimmInfo->minRowActiveRowActiveDelay = ((leftOfPoint * 100) + rightOfPoint); /* measured in 100ns Intervals */ - trcd_clocks = - (dimmInfo->minRowActiveRowActiveDelay + - (tmemclk - 1)) / tmemclk; - DP (printf + debug ("Minimum Ras-To-Cas Delay [ns]: %d.%2d = in Clk cycles %d\n", - leftOfPoint, rightOfPoint, trp_clocks)); + leftOfPoint, rightOfPoint, trp_clocks); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -1035,41 +1020,41 @@ return 0; tras_clocks = (NSto10PS (data[i]) + (tmemclk - 1)) / tmemclk; - DP (printf + debug ("Minimum Ras Pulse Width [ns]: %d = in Clk cycles %d\n", - dimmInfo->minRasPulseWidth, tras_clocks)); + dimmInfo->minRasPulseWidth, tras_clocks); break; /*------------------------------------------------------------------------------------------------------------------------------*/ case 31: /* Module Bank Density */ dimmInfo->moduleBankDensity = data[i]; - DP (printf + debug ("Module Bank Density: %d\n", - dimmInfo->moduleBankDensity)); + dimmInfo->moduleBankDensity); #ifdef DEBUG - DP (printf - ("*** Offered Densities (more than 1 = Multisize-Module): ")); + debug + ("*** Offered Densities (more than 1 = Multisize-Module): "); { if (dimmInfo->moduleBankDensity & 1) - DP (printf ("4MB, ")); + debug("4MB, "); if (dimmInfo->moduleBankDensity & 2) - DP (printf ("8MB, ")); + debug("8MB, "); if (dimmInfo->moduleBankDensity & 4) - DP (printf ("16MB, ")); + debug("16MB, "); if (dimmInfo->moduleBankDensity & 8) - DP (printf ("32MB, ")); + debug("32MB, "); if (dimmInfo->moduleBankDensity & 16) - DP (printf ("64MB, ")); + debug("64MB, "); if (dimmInfo->moduleBankDensity & 32) - DP (printf ("128MB, ")); + debug("128MB, "); if ((dimmInfo->moduleBankDensity & 64) || (dimmInfo->moduleBankDensity & 128)) { - DP (printf ("ERROR, ")); + debug("ERROR, "); hang (); } } - DP (printf ("\n")); + debug("\n"); #endif break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -1095,9 +1080,9 @@ return 0; } dimmInfo->addrAndCommandSetupTime = (leftOfPoint * 100 + rightOfPoint) * sign; - DP (printf + debug ("Address And Command Setup Time [ns]: %d.%d\n", - sign * leftOfPoint, rightOfPoint)); + sign * leftOfPoint, rightOfPoint); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -1122,9 +1107,9 @@ return 0; } dimmInfo->addrAndCommandHoldTime = (leftOfPoint * 100 + rightOfPoint) * sign; - DP (printf + debug ("Address And Command Hold Time [ns]: %d.%d\n", - sign * leftOfPoint, rightOfPoint)); + sign * leftOfPoint, rightOfPoint); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -1149,9 +1134,9 @@ return 0; } dimmInfo->dataInputSetupTime = (leftOfPoint * 100 + rightOfPoint) * sign; - DP (printf + debug ("Data Input Setup Time [ns]: %d.%d\n", - sign * leftOfPoint, rightOfPoint)); + sign * leftOfPoint, rightOfPoint); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -1176,9 +1161,9 @@ return 0; } dimmInfo->dataInputHoldTime = (leftOfPoint * 100 + rightOfPoint) * sign; - DP (printf + debug ("Data Input Hold Time [ns]: %d.%d\n\n", - sign * leftOfPoint, rightOfPoint)); + sign * leftOfPoint, rightOfPoint); break; /*------------------------------------------------------------------------------------------------------------------------------*/ } @@ -1194,8 +1179,6 @@ return 0; dimmInfo->numberOfDevices = (dimmInfo->dataWidth / dimmInfo->sdramWidth) * dimmInfo->numOfModuleBanks; - devicesForErrCheck = - (dimmInfo->dataWidth - 64) / dimmInfo->sdramWidth; if ((dimmInfo->errorCheckType == 0x1) || (dimmInfo->errorCheckType == 0x2) || (dimmInfo->errorCheckType == 0x3)) { @@ -1217,7 +1200,7 @@ return 0; tmp *= dimmInfo->sdramWidth; tmp = tmp >> 24; /* div by 0x4000000 (64M) */ dimmInfo->drb_size = (uchar) tmp; - DP (printf ("Module DRB size (n*64Mbit): %d\n", dimmInfo->drb_size)); + debug("Module DRB size (n*64Mbit): %d\n", dimmInfo->drb_size); /* try a CAS latency of 3 first... */ @@ -1236,11 +1219,11 @@ return 0; cal_val = 2; } - DP (printf ("cal_val = %d\n", cal_val)); + debug("cal_val = %d\n", cal_val); /* bummer, did't work... */ if (cal_val == 0) { - DP (printf ("Couldn't find a good CAS latency\n")); + debug("Couldn't find a good CAS latency\n"); hang (); return 0; } @@ -1272,13 +1255,13 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) /* delay line */ set_dfcdlInit (); /* may be its not needed */ - DP (printf ("Delay line set done\n")); + debug("Delay line set done\n"); /* set SDRAM mode NOP */ /* To_do check it */ GT_REG_WRITE (SDRAM_OPERATION, 0x5); while (GTREGREAD (SDRAM_OPERATION) != 0) { - DP (printf - ("\n*** SDRAM_OPERATION 1418: Module still busy ... please wait... ***\n")); + debug + ("\n*** SDRAM_OPERATION 1418: Module still busy ... please wait... ***\n"); } /* SDRAM configuration */ @@ -1329,12 +1312,12 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) hang (); break; } - DP (printf ("calculated refresh interval %0x\n", sdram_config_reg)); + debug("calculated refresh interval %0x\n", sdram_config_reg); /* make sure the refresh value is only 14 bits */ if (sdram_config_reg > 0x1fff) sdram_config_reg = 0x1fff; - DP (printf ("adjusted refresh interval %0x\n", sdram_config_reg)); + debug("adjusted refresh interval %0x\n", sdram_config_reg); /* we want physical bank interleaving and */ /* virtual bank interleaving enabled so do nothing */ @@ -1344,30 +1327,30 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) if (info->registeredAddrAndControlInputs == 1) { /* it's registered DRAM, so set the reg. DRAM bit */ sdram_config_reg = sdram_config_reg | BIT17; - DP (printf ("Enabling registered DRAM bit\n")); + debug("Enabling registered DRAM bit\n"); } /* turn on DRAM ECC? */ #ifdef CONFIG_MV64360_ECC if (info->errorCheckType == 0x2) { /* DRAM has ECC, so turn it on */ sdram_config_reg = sdram_config_reg | BIT18; - DP (printf ("Enabling ECC\n")); + debug("Enabling ECC\n"); } #endif /* set the data DQS pin configuration */ switch (info->sdramWidth) { case 0x4: /* memory is x4 */ sdram_config_reg = sdram_config_reg | BIT20 | BIT21; - DP (printf ("Data DQS pins set for 16 pins\n")); + debug("Data DQS pins set for 16 pins\n"); break; case 0x8: /* memory is x8 or x16 */ case 0x10: sdram_config_reg = sdram_config_reg | BIT21; - DP (printf ("Data DQS pins set for 8 pins\n")); + debug("Data DQS pins set for 8 pins\n"); break; case 0x20: /* memory is x32 */ /* both bits are cleared for x32 so nothing to do */ - DP (printf ("Data DQS pins set for 2 pins\n")); + debug("Data DQS pins set for 2 pins\n"); break; default: /* memory width unsupported */ printf ("DRAM chip width is unknown!\n"); @@ -1390,23 +1373,23 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) /* write the value into the SDRAM configuration register */ GT_REG_WRITE (SDRAM_CONFIG, sdram_config_reg); - DP (printf + debug ("OOOOOOOOO sdram_conf 0x1400: %08x\n", - GTREGREAD (SDRAM_CONFIG))); + GTREGREAD (SDRAM_CONFIG)); /* SDRAM open pages control keep open as much as I can */ GT_REG_WRITE (SDRAM_OPEN_PAGES_CONTROL, 0x0); - DP (printf + debug ("sdram_open_pages_controll 0x1414: %08x\n", - GTREGREAD (SDRAM_OPEN_PAGES_CONTROL))); + GTREGREAD (SDRAM_OPEN_PAGES_CONTROL)); /* SDRAM D_UNIT_CONTROL_LOW 0x1404 */ tmp = (GTREGREAD (D_UNIT_CONTROL_LOW) & 0x01); /* Clock Domain Sync from power on reset */ if (tmp == 0) - DP (printf ("Core Signals are sync (by HW-Setting)!!!\n")); + debug("Core Signals are sync (by HW-Setting)!!!\n"); else - DP (printf - ("Core Signals syncs. are bypassed (by HW-Setting)!!!\n")); + debug + ("Core Signals syncs. are bypassed (by HW-Setting)!!!\n"); /* SDRAM set CAS Latency according to SPD information */ switch (info->memoryType) { @@ -1419,7 +1402,7 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) /* Calculate the settings for SDRAM mode and Dunit control low registers */ /* Values set according to technical bulletin TB-92 rev. c */ case DDR: - DP (printf ("### SET-CL for DDR-RAM\n")); + debug("### SET-CL for DDR-RAM\n"); switch (info->maxClSupported_DDR) { case DDR_CL_3: tmp_sdram_mode = 0x32; /* CL=3 Burstlength = 4 */ @@ -1428,18 +1411,18 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) tmp_dunit_control_low = 0x05110051; else tmp_dunit_control_low = 0x24110051; - DP (printf + debug ("Max. CL is 3 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); + tmp_sdram_mode, tmp_dunit_control_low); } else { /* clk sync. bypassed */ if (info->registeredAddrAndControlInputs == 1) /* registerd DDR SDRAM? */ tmp_dunit_control_low = 0x2C1107F2; else tmp_dunit_control_low = 0x3C1107d2; - DP (printf + debug ("Max. CL is 3 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); + tmp_sdram_mode, tmp_dunit_control_low); } break; case DDR_CL_2_5: @@ -1449,9 +1432,9 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) tmp_dunit_control_low = 0x25110051; else tmp_dunit_control_low = 0x24110051; - DP (printf + debug ("Max. CL is 2.5 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); + tmp_sdram_mode, tmp_dunit_control_low); } else { /* clk sync. bypassed */ if (info->registeredAddrAndControlInputs == 1) { /* registerd DDR SDRAM? */ @@ -1460,9 +1443,9 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) hang (); } else tmp_dunit_control_low = 0x1B1107d2; - DP (printf + debug ("Max. CL is 2.5 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); + tmp_sdram_mode, tmp_dunit_control_low); } break; case DDR_CL_2: @@ -1472,9 +1455,9 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) tmp_dunit_control_low = 0x04110051; else tmp_dunit_control_low = 0x03110051; - DP (printf + debug ("Max. CL is 2 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); + tmp_sdram_mode, tmp_dunit_control_low); } else { /* clk sync. bypassed */ if (info->registeredAddrAndControlInputs == 1) { /* registerd DDR SDRAM? */ @@ -1483,9 +1466,9 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) hang (); } else tmp_dunit_control_low = 0x3B1107d2; - DP (printf + debug ("Max. CL is 2 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); + tmp_sdram_mode, tmp_dunit_control_low); } break; case DDR_CL_1_5: @@ -1495,9 +1478,9 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) tmp_dunit_control_low = 0x24110051; else tmp_dunit_control_low = 0x23110051; - DP (printf + debug ("Max. CL is 1.5 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); + tmp_sdram_mode, tmp_dunit_control_low); } else { /* clk sync. bypassed */ if (info->registeredAddrAndControlInputs == 1) { /* registerd DDR SDRAM? */ @@ -1506,9 +1489,9 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) hang (); } else tmp_dunit_control_low = 0x1A1107d2; - DP (printf + debug ("Max. CL is 1.5 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); + tmp_sdram_mode, tmp_dunit_control_low); } break; @@ -1528,8 +1511,8 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) /* set SDRAM mode SetCommand 0x1418 */ GT_REG_WRITE (SDRAM_OPERATION, 0x3); while (GTREGREAD (SDRAM_OPERATION) != 0) { - DP (printf - ("\n*** SDRAM_OPERATION 0x1418 after SDRAM_MODE: Module still busy ... please wait... ***\n")); + debug + ("\n*** SDRAM_OPERATION 0x1418 after SDRAM_MODE: Module still busy ... please wait... ***\n"); } /* SDRAM D_UNIT_CONTROL_LOW 0x1404 */ @@ -1538,8 +1521,8 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) /* set SDRAM mode SetCommand 0x1418 */ GT_REG_WRITE (SDRAM_OPERATION, 0x3); while (GTREGREAD (SDRAM_OPERATION) != 0) { - DP (printf - ("\n*** SDRAM_OPERATION 1418 after D_UNIT_CONTROL_LOW: Module still busy ... please wait... ***\n")); + debug + ("\n*** SDRAM_OPERATION 1418 after D_UNIT_CONTROL_LOW: Module still busy ... please wait... ***\n"); } /*------------------------------------------------------------------------------ */ @@ -1549,29 +1532,29 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) /* program this with the default value */ tmp = 0x02; /* power-up default address select decoding value */ - DP (printf ("drb_size (n*64Mbit): %d\n", info->drb_size)); + debug("drb_size (n*64Mbit): %d\n", info->drb_size); /* figure out the DRAM chip size */ sdram_chip_size = (1 << (info->numOfRowAddresses + info->numOfColAddresses)); sdram_chip_size *= info->sdramWidth; sdram_chip_size *= 4; - DP (printf ("computed sdram chip size is %#lx\n", sdram_chip_size)); + debug("computed sdram chip size is %#lx\n", sdram_chip_size); /* divide sdram chip size by 64 Mbits */ sdram_chip_size = sdram_chip_size / 0x4000000; switch (sdram_chip_size) { case 1: /* 64 Mbit */ case 2: /* 128 Mbit */ - DP (printf ("RAM-Device_size 64Mbit or 128Mbit)\n")); + debug("RAM-Device_size 64Mbit or 128Mbit)\n"); tmp |= (0x00 << 4); break; case 4: /* 256 Mbit */ case 8: /* 512 Mbit */ - DP (printf ("RAM-Device_size 256Mbit or 512Mbit)\n")); + debug("RAM-Device_size 256Mbit or 512Mbit)\n"); tmp |= (0x01 << 4); break; case 16: /* 1 Gbit */ case 32: /* 2 Gbit */ - DP (printf ("RAM-Device_size 1Gbit or 2Gbit)\n")); + debug("RAM-Device_size 1Gbit or 2Gbit)\n"); tmp |= (0x02 << 4); break; default: @@ -1582,15 +1565,15 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) /* SDRAM address control */ GT_REG_WRITE (SDRAM_ADDR_CONTROL, tmp); - DP (printf + debug ("setting up sdram address control (0x1410) with: %08lx \n", - tmp)); + tmp); /* ------------------------------------------------------------------------------ */ /* same settings for registerd & non-registerd DDR SDRAM */ - DP (printf + debug ("setting up sdram_timing_control_low (0x1408) with: %08x \n", - 0x11511220)); + 0x11511220); GT_REG_WRITE (SDRAM_TIMING_CONTROL_LOW, 0x11511220); @@ -1602,42 +1585,38 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) if (info->registeredAddrAndControlInputs || info->registeredDQMBinputs) { tmp |= (1 << 17); - DP (printf + debug ("SPD says: registered Addr. and Cont.: %d; registered DQMBinputs: %d\n", info->registeredAddrAndControlInputs, - info->registeredDQMBinputs)); + info->registeredDQMBinputs); } /* Use buffer 1 to return read data to the CPU * Page 426 MV64360 */ tmp |= (1 << 26); - DP (printf + debug ("Before Buffer assignment - sdram_conf (0x1400): %08x\n", - GTREGREAD (SDRAM_CONFIG))); - DP (printf + GTREGREAD (SDRAM_CONFIG)); + debug ("After Buffer assignment - sdram_conf (0x1400): %08x\n", - GTREGREAD (SDRAM_CONFIG))); + GTREGREAD (SDRAM_CONFIG)); /* SDRAM timing To_do: */ /* ------------------------------------------------------------------------------ */ - DP (printf + debug ("setting up sdram_timing_control_high (0x140c) with: %08x \n", - 0x9)); + 0x9); GT_REG_WRITE (SDRAM_TIMING_CONTROL_HIGH, 0x9); - DP (printf + debug ("setting up sdram address pads control (0x14c0) with: %08x \n", - 0x7d5014a)); + 0x7d5014a); GT_REG_WRITE (SDRAM_ADDR_CTRL_PADS_CALIBRATION, 0x7d5014a); - DP (printf - indent: Standard input:1450: Warning:old style assignment ambiguity in "=*". Assuming "= *" - -indent: Standard input:1451: Warning:old style assignment ambiguity in "=*". Assuming "= *" - + debug ("setting up sdram data pads control (0x14c4) with: %08x \n", - 0x7d5014a)); + 0x7d5014a); GT_REG_WRITE (SDRAM_DATA_PADS_CALIBRATION, 0x7d5014a); /* ------------------------------------------------------------------------------ */ @@ -1647,8 +1626,8 @@ indent: Standard input:1451: Warning:old style assignment ambiguity in "=*". As /* for (i = info->slot * 2; i < ((info->slot * 2) + info->banks); i++) */ { i = info->slot; - DP (printf - ("\n*** Running a MRS cycle for bank %d ***\n", i)); + debug + ("\n*** Running a MRS cycle for bank %d ***\n", i); /* map the bank */ memory_map_bank (i, 0, GB / 4); @@ -1656,17 +1635,17 @@ indent: Standard input:1451: Warning:old style assignment ambiguity in "=*". As /* set SDRAM mode */ /* To_do check it */ GT_REG_WRITE (SDRAM_OPERATION, 0x3); check = GTREGREAD (SDRAM_OPERATION); - DP (printf + debug ("\n*** SDRAM_OPERATION 1418 (0 = Normal Operation) = %08lx ***\n", - check)); + check); /* switch back to normal operation mode */ GT_REG_WRITE (SDRAM_OPERATION, 0); check = GTREGREAD (SDRAM_OPERATION); - DP (printf + debug ("\n*** SDRAM_OPERATION 1418 (0 = Normal Operation) = %08lx ***\n", - check)); + check); /* unmap the bank */ memory_map_bank (i, 0, 0); @@ -1712,9 +1691,9 @@ long int dram_size (long int *base, long int maxsize) *b = save2; if (val != cnt) { - DP (printf + debug ("Found %08x at Address %08x (failure)\n", - (unsigned int) val, (unsigned int) addr)); + (unsigned int) val, (unsigned int) addr); /* fix boundary condition.. STARTVAL means zero */ if (cnt == STARTVAL / sizeof (long)) cnt = 0; @@ -1730,9 +1709,8 @@ long int dram_size (long int *base, long int maxsize) * controlling logic happens */ phys_size_t initdram (int board_type) { - int s0 = 0, s1 = 0; int checkbank[4] = {[0 ... 3] = 0 }; - ulong realsize, total, check; + ulong realsize, total; AUX_MEM_DIMM_INFO dimmInfo1; AUX_MEM_DIMM_INFO dimmInfo2; int nhr, bank_no; @@ -1747,10 +1725,10 @@ phys_size_t initdram (int board_type) printf ("Skipping SD- DDRRAM setup due to NHR bit being set\n"); } else { /* DIMM0 */ - s0 = check_dimm (0, &dimmInfo1); + check_dimm (0, &dimmInfo1); /* DIMM1 */ - s1 = check_dimm (1, &dimmInfo2); + check_dimm (1, &dimmInfo2); memory_map_bank (0, 0, 0); memory_map_bank (1, 0, 0); @@ -1784,7 +1762,6 @@ phys_size_t initdram (int board_type) /* next, size the SDRAM banks */ realsize = total = 0; - check = GB / 4; if (dimmInfo1.numOfModuleBanks > 0) { checkbank[0] = 1; }