| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2007 Advanced Micro Devices, Inc. |
| * Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>, Raptor Engineering |
| * |
| * 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. |
| */ |
| |
| #ifndef MCT_H |
| #define MCT_H |
| /*=========================================================================== |
| CPU - K8/FAM10 |
| ===========================================================================*/ |
| #define PT_L1 0 /* CPU Package Type*/ |
| #define PT_M2 1 |
| #define PT_S1 2 |
| |
| #define J_MIN 0 /* j loop constraint. 1 = CL 2.0 T*/ |
| #define J_MAX 4 /* j loop constraint. 4 = CL 6.0 T*/ |
| #define K_MIN 1 /* k loop constraint. 1 = 200 MHz*/ |
| #define K_MAX 4 /* k loop constraint. 9 = 400 MHz*/ |
| #define CL_DEF 2 /* Default value for failsafe operation. 2 = CL 4.0 T*/ |
| #define T_DEF 1 /* Default value for failsafe operation. 1 = 5ns (cycle time)*/ |
| |
| #define BSCRate 1 /* reg bit field = rate of dram scrubber for ecc*/ |
| /* memory initialization (ecc and check-bits).*/ |
| /* 1 = 40 ns/64 bytes.*/ |
| #define FirstPass 1 /* First pass through RcvEn training*/ |
| #define SecondPass 2 /* Second pass through Rcven training*/ |
| |
| #define RCVREN_MARGIN 6 /* number of DLL taps to delay beyond first passing position*/ |
| #define MAXASYNCLATCTL_3 60 /* Max Async Latency Control value (This value will be divided by 20)*/ |
| #define DQS_FAIL 1 |
| #define DQS_PASS 0 |
| #define DQS_WRITEDIR 0 |
| #define DQS_READDIR 1 |
| #define MIN_DQS_WNDW 3 |
| #define secPassOffset 6 |
| |
| #define PA_HOST (((24 << 3)+0) << 8) /* Node 0 Host Bus function PCI Address bits [15:0] */ |
| #define PA_MAP (((24 << 3)+1) << 8) /* Node 0 MAP function PCI Address bits [15:0] */ |
| #define PA_DCT (((24 << 3)+2) << 8) /* Node 0 DCT function PCI Address bits [15:0] */ |
| #define PA_DCTADDL (((00 << 3)+2) << 8) /* Node x DCT function, Additional Registers PCI Address bits [15:0] */ |
| #define PA_NBMISC (((24 << 3)+3) << 8) /* Node 0 Misc PCI Address bits [15:0] */ |
| #define PA_NBDEVOP (((00 << 3)+3) << 8) /* Node 0 Misc PCI Address bits [15:0] */ |
| |
| #define DCC_EN 1 /* X:2:0x94[19]*/ |
| #define ILD_Lmt 3 /* X:2:0x94[18:16]*/ |
| |
| #define EncodedTSPD 0x00191709 /* encodes which SPD byte to get T from*/ |
| /* versus CL X, CL X-.5, and CL X-1*/ |
| |
| #define Bias_TrpT 3 /* bias to convert bus clocks to bit field value*/ |
| #define Bias_TrrdT 2 |
| #define Bias_TrcdT 3 |
| #define Bias_TrasT 3 |
| #define Bias_TrcT 11 |
| #define Bias_TrtpT 4 |
| #define Bias_TwrT 3 |
| #define Bias_TwtrT 0 |
| |
| #define Min_TrpT 3 /* min programmable value in busclocks*/ |
| #define Max_TrpT 6 /* max programmable value in busclocks*/ |
| #define Min_TrrdT 2 |
| #define Max_TrrdT 5 |
| #define Min_TrcdT 3 |
| #define Max_TrcdT 6 |
| #define Min_TrasT 5 |
| #define Max_TrasT 18 |
| #define Min_TrcT 11 |
| #define Max_TrcT 26 |
| #define Min_TrtpT 4 |
| #define Max_TrtpT 5 |
| #define Min_TwrT 3 |
| #define Max_TwrT 6 |
| #define Min_TwtrT 1 |
| #define Max_TwtrT 3 |
| |
| /* common register bit names */ |
| #define DramHoleValid 0 /* func 1, offset F0h, bit 0 */ |
| #define CSEnable 0 /* func 2, offset 40h-5C, bit 0 */ |
| #define Spare 1 /* func 2, offset 40h-5C, bit 1 */ |
| #define TestFail 2 /* func 2, offset 40h-5C, bit 2 */ |
| #define DqsRcvEnTrain 18 /* func 2, offset 78h, bit 18 */ |
| #define EnDramInit 31 /* func 2, offset 7Ch, bit 31 */ |
| #define DisAutoRefresh 18 /* func 2, offset 8Ch, bit 18 */ |
| #define InitDram 0 /* func 2, offset 90h, bit 0 */ |
| #define BurstLength32 10 /* func 2, offset 90h, bit 10 */ |
| #define Width128 11 /* func 2, offset 90h, bit 11 */ |
| #define X4Dimm 12 /* func 2, offset 90h, bit 12 */ |
| #define UnBuffDimm 16 /* func 2, offset 90h, bit 16 */ |
| #define DimmEcEn 19 /* func 2, offset 90h, bit 19 */ |
| #define MemClkFreqVal 3 /* func 2, offset 94h, bit 3 */ |
| #define RDqsEn 12 /* func 2, offset 94h, bit 12 */ |
| #define DisDramInterface 14 /* func 2, offset 94h, bit 14 */ |
| #define DctAccessWrite 30 /* func 2, offset 98h, bit 30 */ |
| #define DctAccessDone 31 /* func 2, offset 98h, bit 31 */ |
| #define PwrSavingsEn 10 /* func 2, offset A0h, bit 10 */ |
| #define Mod64BitMux 4 /* func 2, offset A0h, bit 4 */ |
| #define DisableJitter 1 /* func 2, offset A0h, bit 1 */ |
| #define DramEnabled 9 /* func 2, offset A0h, bit 9 */ |
| #define SyncOnUcEccEn 2 /* func 3, offset 44h, bit 2 */ |
| |
| /*============================================================================= |
| Jedec DDR II |
| =============================================================================*/ |
| #define SPD_TYPE 2 /* SPD byte read location*/ |
| #define JED_DDRSDRAM 0x07 /* Jedec defined bit field*/ |
| #define JED_DDR2SDRAM 0x08 /* Jedec defined bit field*/ |
| |
| #define SPD_DIMMTYPE 20 |
| #define SPD_ATTRIB 21 |
| #define JED_DIFCKMSK 0x20 /* Differential Clock Input*/ |
| #define JED_REGADCMSK 0x11 /* Registered Address/Control*/ |
| #define JED_PROBEMSK 0x40 /* Analysis Probe installed*/ |
| #define SPD_DEVATTRIB 22 |
| #define SPD_EDCTYPE 11 |
| #define JED_ECC 0x02 |
| #define JED_ADRCPAR 0x04 |
| #define SPD_ROWSZ 3 |
| #define SPD_COLSZ 4 |
| #define SPD_LBANKS 17 /* number of [logical] banks on each device*/ |
| #define SPD_DMBANKS 5 /* number of physical banks on dimm*/ |
| #define SPDPLBit 4 /* Dram package bit*/ |
| #define SPD_BANKSZ 31 /* capacity of physical bank*/ |
| #define SPD_DEVWIDTH 13 |
| #define SPD_CASLAT 18 |
| #define SPD_TRP 27 |
| #define SPD_TRRD 28 |
| #define SPD_TRCD 29 |
| #define SPD_TRAS 30 |
| #define SPD_TWR 36 |
| #define SPD_TWTR 37 |
| #define SPD_TRTP 38 |
| #define SPD_TRCRFC 40 |
| #define SPD_TRC 41 |
| #define SPD_TRFC 42 |
| |
| #define SPD_MANDATEYR 93 /* Module Manufacturing Year (BCD) */ |
| |
| #define SPD_MANDATEWK 94 /* Module Manufacturing Week (BCD) */ |
| |
| /*-------------------------------------- |
| Jedec DDR II related equates |
| --------------------------------------*/ |
| #define MYEAR06 6 /* Manufacturing Year BCD encoding of 2006 - 06d*/ |
| #define MWEEK24 0x24 /* Manufacturing Week BCD encoding of June - 24d*/ |
| |
| /*============================================================================= |
| Macros |
| =============================================================================*/ |
| |
| #define _2GB_RJ8 (2<<(30-8)) |
| #define _4GB_RJ8 (4<<(30-8)) |
| #define _4GB_RJ4 (4<<(30-4)) |
| |
| #define BigPagex8_RJ8 (1<<(17+3-8)) /* 128KB * 8 >> 8 */ |
| |
| /*============================================================================= |
| Global MCT Status Structure |
| =============================================================================*/ |
| struct MCTStatStruc { |
| u32 GStatus; /* Global Status bitfield*/ |
| u32 HoleBase; /* If not zero, BASE[39:8] (system address) |
| of sub 4GB dram hole for HW remapping.*/ |
| u32 Sub4GCacheTop; /* If not zero, the 32-bit top of cacheable memory.*/ |
| u32 SysLimit; /* LIMIT[39:8] (system address)*/ |
| }; |
| /*============================================================================= |
| Global MCT Configuration Status Word (GStatus) |
| =============================================================================*/ |
| /*These should begin at bit 0 of GStatus[31:0]*/ |
| #define GSB_MTRRshort 0 /* Ran out of MTRRs while mapping memory*/ |
| #define GSB_ECCDIMMs 1 /* All banks of all Nodes are ECC capable*/ |
| #define GSB_DramECCDis 2 /* Dram ECC requested but not enabled.*/ |
| #define GSB_SoftHole 3 /* A Node Base gap was created*/ |
| #define GSB_HWHole 4 /* A HW dram remap was created*/ |
| #define GSB_NodeIntlv 5 /* Node Memory interleaving was enabled*/ |
| #define GSB_SpIntRemapHole 16 /* Special condition for Node Interleave and HW remapping*/ |
| |
| |
| /*=============================================================================== |
| Local DCT Status structure (a structure for each DCT) |
| ===============================================================================*/ |
| |
| struct DCTStatStruc { /* A per Node structure*/ |
| u8 Node_ID; /* Node ID of current controller*/ |
| u8 ErrCode; /* Current error condition of Node |
| 0= no error |
| 1= Variance Error, DCT is running but not in an optimal configuration. |
| 2= Stop Error, DCT is NOT running |
| 3= Fatal Error, DCT/MCT initialization has been halted.*/ |
| u32 ErrStatus; /* Error Status bit Field */ |
| u32 Status; /* Status bit Field*/ |
| u8 DIMMAddr[8]; /* SPD address of DIMM controlled by MA0_CS_L[0,1]*/ |
| /* SPD address of..MB0_CS_L[0,1]*/ |
| /* SPD address of..MA1_CS_L[0,1]*/ |
| /* SPD address of..MB1_CS_L[0,1]*/ |
| /* SPD address of..MA2_CS_L[0,1]*/ |
| /* SPD address of..MB2_CS_L[0,1]*/ |
| /* SPD address of..MA3_CS_L[0,1]*/ |
| /* SPD address of..MB3_CS_L[0,1]*/ |
| u16 DIMMPresent; /* For each bit n 0..7, 1 = DIMM n is present. |
| DIMM# Select Signal |
| 0 MA0_CS_L[0,1] |
| 1 MB0_CS_L[0,1] |
| 2 MA1_CS_L[0,1] |
| 3 MB1_CS_L[0,1] |
| 4 MA2_CS_L[0,1] |
| 5 MB2_CS_L[0,1] |
| 6 MA3_CS_L[0,1] |
| 7 MB3_CS_L[0,1]*/ |
| u16 DIMMValid; /* For each bit n 0..7, 1 = DIMM n is valid and is/will be configured*/ |
| u16 DIMMSPDCSE; /* For each bit n 0..7, 1 = DIMM n SPD checksum error*/ |
| u16 DimmECCPresent; /* For each bit n 0..7, 1 = DIMM n is ECC capable.*/ |
| u16 DimmPARPresent; /* For each bit n 0..7, 1 = DIMM n is ADR/CMD Parity capable.*/ |
| u16 Dimmx4Present; /* For each bit n 0..7, 1 = DIMM n contains x4 data devices.*/ |
| u16 Dimmx8Present; /* For each bit n 0..7, 1 = DIMM n contains x8 data devices.*/ |
| u16 Dimmx16Present; /* For each bit n 0..7, 1 = DIMM n contains x16 data devices.*/ |
| u16 DIMM1Kpage; /* For each bit n 0..7, 1 = DIMM n contains 1K page devices.*/ |
| u8 MAload[2]; /* Number of devices loading MAA bus*/ |
| /* Number of devices loading MAB bus*/ |
| u8 MAdimms[2]; /* Number of DIMMs loading CH A*/ |
| /* Number of DIMMs loading CH B*/ |
| u8 DATAload[2]; /* Number of ranks loading CH A DATA*/ |
| /* Number of ranks loading CH B DATA*/ |
| u8 DIMMAutoSpeed; /* Max valid Mfg. Speed of DIMMs |
| 1 = 200MHz |
| 2 = 266MHz |
| 3 = 333MHz |
| 4 = 400MHz */ |
| u8 DIMMCASL; /* Min valid Mfg. CL bitfield |
| 0 = 2.0 |
| 1 = 3.0 |
| 2 = 4.0 |
| 3 = 5.0 |
| 4 = 6.0 */ |
| u16 DIMMTrcd; /* Minimax Trcd*40 (ns) of DIMMs*/ |
| u16 DIMMTrp; /* Minimax Trp*40 (ns) of DIMMs*/ |
| u16 DIMMTrtp; /* Minimax Trtp*40 (ns) of DIMMs*/ |
| u16 DIMMTras; /* Minimax Tras*40 (ns) of DIMMs*/ |
| u16 DIMMTrc; /* Minimax Trc*40 (ns) of DIMMs*/ |
| u16 DIMMTwr; /* Minimax Twr*40 (ns) of DIMMs*/ |
| u16 DIMMTrrd; /* Minimax Trrd*40 (ns) of DIMMs*/ |
| u16 DIMMTwtr; /* Minimax Twtr*40 (ns) of DIMMs*/ |
| u8 Speed; /* Bus Speed (to set Controller) |
| 1 = 200MHz |
| 2 = 266MHz |
| 3 = 333MHz |
| 4 = 400MHz */ |
| u8 CASL; /* CAS latency DCT setting |
| 0 = 2.0 |
| 1 = 3.0 |
| 2 = 4.0 |
| 3 = 5.0 |
| 4 = 6.0 */ |
| u8 Trcd; /* DCT Trcd (busclocks) */ |
| u8 Trp; /* DCT Trp (busclocks) */ |
| u8 Trtp; /* DCT Trtp (busclocks) */ |
| u8 Tras; /* DCT Tras (busclocks) */ |
| u8 Trc; /* DCT Trc (busclocks) */ |
| u8 Twr; /* DCT Twr (busclocks) */ |
| u8 Trrd; /* DCT Trrd (busclocks) */ |
| u8 Twtr; /* DCT Twtr (busclocks) */ |
| u8 Trfc[4]; /* DCT Logical DIMM0 Trfc |
| 0 = 75ns (for 256Mb devs) |
| 1 = 105ns (for 512Mb devs) |
| 2 = 127.5ns (for 1Gb devs) |
| 3 = 195ns (for 2Gb devs) |
| 4 = 327.5ns (for 4Gb devs) */ |
| /* DCT Logical DIMM1 Trfc (see Trfc0 for format) */ |
| /* DCT Logical DIMM2 Trfc (see Trfc0 for format) */ |
| /* DCT Logical DIMM3 Trfc (see Trfc0 for format) */ |
| u16 CSPresent; /* For each bit n 0..7, 1 = Chip-select n is present */ |
| u16 CSTestFail; /* For each bit n 0..7, 1 = Chip-select n is present but disabled */ |
| u32 DCTSysBase; /* BASE[39:8] (system address) of this Node's DCTs. */ |
| u32 DCTHoleBase; /* If not zero, BASE[39:8] (system address) of dram hole for HW remapping. Dram hole exists on this Node's DCTs. */ |
| u32 DCTSysLimit; /* LIMIT[39:8] (system address) of this Node's DCTs */ |
| u16 PresetmaxFreq; /* Maximum OEM defined DDR frequency |
| 200 = 200MHz (DDR400) |
| 266 = 266MHz (DDR533) |
| 333 = 333MHz (DDR667) |
| 400 = 400MHz (DDR800) */ |
| u8 _2Tmode; /* 1T or 2T CMD mode (slow access mode) |
| 1 = 1T |
| 2 = 2T */ |
| u8 TrwtTO; /* DCT TrwtTO (busclocks)*/ |
| u8 Twrrd; /* DCT Twrrd (busclocks)*/ |
| u8 Twrwr; /* DCT Twrwr (busclocks)*/ |
| u8 Trdrd; /* DCT Trdrd (busclocks)*/ |
| u32 CH_ODC_CTL[2]; /* Output Driver Strength (see BKDG FN2:Offset 9Ch, index 00h*/ |
| u32 CH_ADDR_TMG[2]; /* Address Bus Timing (see BKDG FN2:Offset 9Ch, index 04h*/ |
| /* Output Driver Strength (see BKDG FN2:Offset 9Ch, index 20h*/ |
| /* Address Bus Timing (see BKDG FN2:Offset 9Ch, index 24h*/ |
| u16 CH_EccDQSLike[2]; /* CHA DQS ECC byte like...*/ |
| u8 CH_EccDQSScale[2]; /* CHA DQS ECC byte scale*/ |
| // u8 reserved_b_1; /* Reserved*/ |
| /* CHB DQS ECC byte like...*/ |
| /* CHB DQS ECC byte scale*/ |
| // u8 reserved_b_2; /*Reserved*/ |
| u8 MaxAsyncLat; /* Max Asynchronous Latency (ns)*/ |
| u8 CH_B_DQS[2][2][9]; /* CHA Byte 0 - 7 and Check Write DQS Delay*/ |
| /* Reserved*/ |
| /* CHA Byte 0 - 7 and Check Read DQS Delay*/ |
| /* Reserved*/ |
| /* CHB Byte 0 - 7 and Check Write DQS Delay*/ |
| /* Reserved*/ |
| /* CHB Byte 0 - 7 and Check Read DQS Delay*/ |
| /* Reserved*/ |
| u8 CH_D_RCVRDLY[2][4]; /* CHA DIMM 0 - 3 Receiver Enable Delay*/ |
| /* CHB DIMM 0 - 3 Receiver Enable Delay*/ |
| u32 PtrPatternBufA; /* Ptr on stack to aligned DQS testing pattern*/ |
| u32 PtrPatternBufB; /*Ptr on stack to aligned DQS testing pattern*/ |
| u8 Channel; /* Current Channel (0= CH A, 1 = CH B)*/ |
| u8 ByteLane; /* Current Byte Lane (0..7)*/ |
| u8 Direction; /* Current DQS-DQ training write direction (0 = read, 1 = write)*/ |
| u8 Pattern; /* Current pattern*/ |
| u8 DQSDelay; /* Current DQS delay value*/ |
| u32 TrainErrors; /* Current Training Errors*/ |
| // u8 reserved_b_3; /* RSVD */ |
| u32 AMC_TSC_DeltaLo; /* Time Stamp Counter measurement of AMC, Low dword*/ |
| u32 AMC_TSC_DeltaHi; /* Time Stamp Counter measurement of AMC, High dword*/ |
| u8 CH_B_Dly[2][2][2][8]; /* CH A byte lane 0 - 7 minimum filtered window passing DQS delay value*/ |
| /* CH A byte lane 0 - 7 maximum filtered window passing DQS delay value*/ |
| /* CH B byte lane 0 - 7 minimum filtered window passing DQS delay value*/ |
| /* CH B byte lane 0 - 7 maximum filtered window passing DQS delay value*/ |
| /* CH A byte lane 0 - 7 minimum filtered window passing DQS delay value*/ |
| /* CH A byte lane 0 - 7 maximum filtered window passing DQS delay value*/ |
| /* CH B byte lane 0 - 7 minimum filtered window passing DQS delay value*/ |
| /* CH B byte lane 0 - 7 maximum filtered window passing DQS delay value*/ |
| u32 LogicalCPUID; /* The logical CPUID of the node*/ |
| u16 HostBiosSrvc1; /* Word sized general purpose field for use by host BIOS. Scratch space.*/ |
| u32 HostBiosSrvc2; /* Dword sized general purpose field for use by host BIOS. Scratch space.*/ |
| u16 DimmQRPresent; /* QuadRank DIMM present?*/ |
| u16 DimmTrainFail; /* Bitmap showing which dimms failed training*/ |
| u16 CSTrainFail; /* Bitmap showing which chipselects failed training*/ |
| u16 DimmYr06; /* Bitmap indicating which Dimms have a manufactur's year code <= 2006*/ |
| u16 DimmWk2406; /* Bitmap indicating which Dimms have a manufactur's week code <= 24 of 2006 (June)*/ |
| u16 DimmDRPresent; /* Bitmap indicating that Dual Rank Dimms are present*/ |
| u16 DimmPlPresent; /* Bitmap indicating that Planar (1) or Stacked (0) Dimms are present.*/ |
| u16 ChannelTrainFail; /* Bitmap showing the channel information about failed Chip Selects*/ |
| /* 0 in any bit field indicates Channel 0*/ |
| /* 1 in any bit field indicates Channel 1*/ |
| }; |
| |
| /*=============================================================================== |
| Local Error Status Codes (DCTStatStruc.ErrCode) |
| ===============================================================================*/ |
| #define SC_RunningOK 0 |
| #define SC_VarianceErr 1 /* Running non-optimally*/ |
| #define SC_StopError 2 /* Not Running*/ |
| #define SC_FatalErr 3 /* Fatal Error, MCTB has exited immediately*/ |
| |
| /*=============================================================================== |
| Local Error Status (DCTStatStruc.ErrStatus[31:0]) |
| ===============================================================================*/ |
| #define SB_NoDimms 0 |
| #define SB_DIMMChkSum 1 |
| #define SB_DimmMismatchM 2 /* dimm module type(buffer) mismatch*/ |
| #define SB_DimmMismatchT 3 /* dimm CL/T mismatch*/ |
| #define SB_DimmMismatchO 4 /* dimm organization mismatch (128-bit)*/ |
| #define SB_NoTrcTrfc 5 /* SPD missing Trc or Trfc info*/ |
| #define SB_NoCycTime 6 /* SPD missing byte 23 or 25*/ |
| #define SB_BkIntDis 7 /* Bank interleave requested but not enabled*/ |
| #define SB_DramECCDis 8 /* Dram ECC requested but not enabled*/ |
| #define SB_SpareDis 9 /* Online spare requested but not enabled*/ |
| #define SB_MinimumMode 10 /* Running in Minimum Mode*/ |
| #define SB_NORCVREN 11 /* No DQS Receiver Enable pass window found*/ |
| #define SB_CHA2BRCVREN 12 /* DQS Rcvr En pass window CHA to CH B too large*/ |
| #define SB_SmallRCVR 13 /* DQS Rcvr En pass window too small (far right of dynamic range)*/ |
| #define SB_NODQSPOS 14 /* No DQS-DQ passing positions*/ |
| #define SB_SMALLDQS 15 /* DQS-DQ passing window too small*/ |
| |
| /*=============================================================================== |
| Local Configuration Status (DCTStatStruc.Status[31:0]) |
| ===============================================================================*/ |
| #define SB_Registered 0 /* All DIMMs are Registered*/ |
| #define SB_ECCDIMMs 1 /* All banks ECC capable*/ |
| #define SB_PARDIMMs 2 /* All banks Addr/CMD Parity capable*/ |
| #define SB_DiagClks 3 /* Jedec ALL slots clock enable diag mode*/ |
| #define SB_128bitmode 4 /* DCT in 128-bit mode operation*/ |
| #define SB_64MuxedMode 5 /* DCT in 64-bit mux'ed mode.*/ |
| #define SB_2TMode 6 /* 2T CMD timing mode is enabled.*/ |
| #define SB_SWNodeHole 7 /* Remapping of Node Base on this Node to create a gap.*/ |
| #define SB_HWHole 8 /* Memory Hole created on this Node using HW remapping.*/ |
| |
| |
| |
| /*=============================================================================== |
| NVRAM/run-time-configurable Items |
| ===============================================================================*/ |
| /* Platform Configuration */ |
| #define NV_PACK_TYPE 0 /* CPU Package Type (2-bits) |
| 0 = NPT L1 |
| 1 = NPT M2 |
| 2 = NPT S1*/ |
| #define NV_MAX_NODES 1 /* Number of Nodes/Sockets (4-bits)*/ |
| #define NV_MAX_DIMMS 2 /* Number of DIMM slots for the specified Node ID (4-bits)*/ |
| #define NV_MAX_MEMCLK 3 /* Maximum platform demonstrated Memclock (10-bits) |
| 200 = 200MHz (DDR400) |
| 266 = 266MHz (DDR533) |
| 333 = 333MHz (DDR667) |
| 400 = 400MHz (DDR800)*/ |
| #define NV_ECC_CAP 4 /* Bus ECC capable (1-bits) |
| 0 = Platform not capable |
| 1 = Platform is capable*/ |
| #define NV_4RANKType 5 /* Quad Rank DIMM slot type (2-bits) |
| 0 = Normal |
| 1 = R4 (4-Rank Registered DIMMs in AMD server configuration) |
| 2 = S4 (Unbuffered SO-DIMMs)*/ |
| #define NV_BYPMAX 6 /* Value to set DcqBypassMax field (See Function 2, Offset 94h, [27:24] of BKDG for field definition). |
| 4 = 4 times bypass (normal for non-UMA systems) |
| 7 = 7 times bypass (normal for UMA systems)*/ |
| #define NV_RDWRQBYP 7 /* Value to set RdWrQByp field (See Function 2, Offset A0h, [3:2] of BKDG for field definition). |
| 2 = 8 times (normal for non-UMA systems) |
| 3 = 16 times (normal for UMA systems)*/ |
| |
| |
| /* Dram Timing */ |
| #define NV_MCTUSRTMGMODE 10 /* User Memclock Mode (2-bits) |
| 0 = Auto, no user limit |
| 1 = Auto, user limit provided in NV_MemCkVal |
| 2 = Manual, user value provided in NV_MemCkVal*/ |
| #define NV_MemCkVal 11 /* Memory Clock Value (2-bits) |
| 0 = 200MHz |
| 1 = 266MHz |
| 2 = 333MHz |
| 3 = 400MHz*/ |
| |
| /* Dram Configuration */ |
| #define NV_BankIntlv 20 /* Dram Bank (chip-select) Interleaving (1-bits) |
| 0 = disable |
| 1 = enable*/ |
| #define NV_AllMemClks 21 /* Turn on All DIMM clocks (1-bits) |
| 0 = normal |
| 1 = enable all memclocks*/ |
| #define NV_SPDCHK_RESTRT 22 /* SPD Check control bitmap (1-bits) |
| 0 = Exit current node init if any DIMM has SPD checksum error |
| 1 = Ignore faulty SPD checksums (Note: DIMM cannot be enabled)*/ |
| #define NV_DQSTrainCTL 23 /* DQS Signal Timing Training Control |
| 0 = skip DQS training |
| 1 = perform DQS training*/ |
| #define NV_NodeIntlv 24 /* Node Memory Interleaving (1-bits) |
| 0 = disable |
| 1 = enable*/ |
| #define NV_BurstLen32 25 /* burstLength32 for 64-bit mode (1-bits) |
| 0 = disable (normal) |
| 1 = enable (4 beat burst when width is 64-bits)*/ |
| |
| /* Dram Power */ |
| #define NV_CKE_PDEN 30 /* CKE based power down mode (1-bits) |
| 0 = disable |
| 1 = enable*/ |
| #define NV_CKE_CTL 31 /* CKE based power down control (1-bits) |
| 0 = per Channel control |
| 1 = per Chip select control*/ |
| #define NV_CLKHZAltVidC3 32 /* Memclock tri-stating during C3 and Alt VID (1-bits) |
| 0 = disable |
| 1 = enable*/ |
| |
| /* Memory Map/Mgt.*/ |
| #define NV_BottomIO 40 /* Bottom of 32-bit IO space (8-bits) |
| NV_BottomIO[7:0]=Addr[31:24]*/ |
| #define NV_BottomUMA 41 /* Bottom of shared graphics dram (8-bits) |
| NV_BottomUMA[7:0]=Addr[31:24]*/ |
| #define NV_MemHole 42 /* Memory Hole Remapping (1-bits) |
| 0 = disable |
| 1 = enable */ |
| |
| /* ECC */ |
| #define NV_ECC 50 /* Dram ECC enable*/ |
| #define NV_NBECC 52 /* ECC MCE enable*/ |
| #define NV_ChipKill 53 /* Chip-Kill ECC Mode enable*/ |
| #define NV_ECCRedir 54 /* Dram ECC Redirection enable*/ |
| #define NV_DramBKScrub 55 /* Dram ECC Background Scrubber CTL*/ |
| #define NV_L2BKScrub 56 /* L2 ECC Background Scrubber CTL*/ |
| #define NV_DCBKScrub 57 /* DCache ECC Background Scrubber CTL*/ |
| #define NV_CS_SpareCTL 58 /* Chip Select Spare Control bit 0: |
| 0 = disable Spare |
| 1 = enable Spare */ |
| /*Chip Select Spare Control bit 1-4: |
| Reserved, must be zero*/ |
| #define NV_Parity 60 /* Parity Enable*/ |
| #define NV_SyncOnUnEccEn 61 /* SyncOnUnEccEn control |
| 0 = disable |
| 1 = enable*/ |
| |
| |
| /* global function */ |
| u32 NodePresent(u32 Node); |
| u32 Get_NB32n(struct DCTStatStruc *pDCTstat, u32 addrx); |
| u32 Get_NB32(u32 addr); /* NOTE: extend addr to 32 bit for bus > 0 */ |
| uint64_t mctGetLogicalCPUID(u32 Node); |
| |
| void K8FInterleaveBanks(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat); |
| |
| void mctInitWithWritetoCS(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat); |
| |
| void mctGet_PS_Cfg(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat); |
| void Get_ChannelPS_Cfg0(unsigned MAAdimms, unsigned Speed, unsigned MAAload, unsigned DATAAload, |
| unsigned *AddrTmgCTL, unsigned *ODC_CTL); |
| void Get_ChannelPS_Cfg1(unsigned MAAdimms, unsigned Speed, unsigned MAAload, |
| unsigned *AddrTmgCTL, unsigned *ODC_CTL, unsigned *val); |
| void Get_ChannelPS_Cfg2(unsigned MAAdimms, unsigned Speed, unsigned MAAload, |
| unsigned *AddrTmgCTL, unsigned *ODC_CTL, unsigned *val); |
| |
| u8 MCTDefRet(void); |
| |
| u32 Get_RcvrSysAddr(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat, u8 channel, u8 receiver, u8 *valid); |
| u32 Get_MCTSysAddr(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat, u8 channel, u8 chipsel, u8 *valid); |
| void K8FTrainReceiverEn(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstatA, u8 pass); |
| void K8FTrainDQSPos(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstatA); |
| u32 SetUpperFSbase(u32 addr_hi); |
| |
| |
| void K8FECCInit(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstatA); |
| |
| void amd_MCTInit(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstatA); |
| |
| void K8FCPUMemTyping(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstatA); |
| void K8FCPUMemTyping_clear(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstatA); |
| |
| void K8FWaitMemClrDelay(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat); |
| unsigned K8FCalcFinalDQSRcvValue(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat, unsigned LeftRcvEn, unsigned RightRcvEn, unsigned *valid); |
| |
| void K8FGetDeltaTSCPart1(struct DCTStatStruc *pDCTstat); |
| void K8FGetDeltaTSCPart2(struct DCTStatStruc *pDCTstat); |
| #endif |