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PCI.PAS
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PCI.PAS
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{$R-}
unit PCI; { Unit to communicate with chipsets }
interface
uses AMIBIOS, AsusBIOS;
Const
PCICfIdx = $CF8;
PCICfData = $CFC;
Var
NorthFunc, SouthFunc, LPCFunc: Word;
NorthPos,SouthPos,PMUPos,CurPCIROM,PCIROMBus,PCIROMDev,PCIROMFun,LPCBase: Byte;
CurrentChipset, CurrentPCICard: string;
WantToUseAMI, AMIUsed, ChipsetFound, ROMEnabled, PCIROMEnabled: Boolean;
WantToUseAsus, AsusUsed: Boolean;
PCIROMs: array[1..20] of
record
MaxSize : LongInt;
VenID, DevID : Word;
Bus, Pos : Byte;
end;
BIOSID: array[1..8] of Char; {v1.34}
Procedure OPortD( Prt : Word; Val : LongInt );
Function IPortD( Prt : Word ) : LongInt;
Function GetPCIRegD( Bus, Dev, Func, Reg : Byte ) : LongInt;
Procedure SetPCIRegD( Bus, Dev, Func, Reg : Byte; Value : LongInt );
Function LocatePIIX : {byte}Boolean; {v1.22 byte->boolean}
procedure GetBIOSID;
Procedure RomEnable( Map : boolean);
procedure ShadowDisable_Aladdin; {v1.31}
procedure ShadowRestore_Aladdin; {v1.31}
implementation
Uses Tools,Flash,Crt,DMI;
{ PortD[ x ] := y }
Procedure OPortD( Prt : Word; Val : LongInt ); Assembler;
Asm
DB 66H
MOV AX,WORD PTR Val
MOV DX,Prt
DB 66H
OUT DX,AX
End;
{ y := PortD[ x ] }
Function IPortD( Prt : Word ) : LongInt; Assembler;
Asm
MOV DX,Prt
DB 66H
IN AX,DX
DB 66H
MOV DX,AX
DB 66H
SHR DX,16
End;
{Read PCI configuration reg}
Function GetPCIRegD( Bus, Dev, Func, Reg : Byte ) : LongInt;
Begin
OPortD( PCICfIdx, $80000000 or
( LongInt( Bus ) shl 16 ) or
( ( LongInt( Dev ) and $1F ) shl 11 ) or
( ( LongInt( Func ) and $7 ) shl 8 ) or
( Reg and $FC ) );
GetPCIRegD := IPortD( PCICfData );
End;
{Write PCI configuration reg}
Procedure SetPCIRegD( Bus, Dev, Func, Reg : Byte; Value : LongInt );
Begin
OPortD( PCICfIdx, $80000000 or
( LongInt( Bus ) shl 16 ) or
( ( LongInt( Dev ) and $1F ) shl 11 ) or
( ( LongInt( Func ) and $7 ) shl 8 ) or
( Reg and $FC ) );
OPortD( PCICfData, Value );
End;
function LPCRead(Index:Byte):Byte; {v1.27}
begin
Port[LPCBase]:=Index;
LPCRead:=Port[LPCBase+1];
end;
procedure LPCWrite(Index,Data:Byte); {v1.27}
begin
Port[LPCBase]:=Index;
Port[LPCBase+1]:=Data;
end;
procedure LPCUnlock; {v1.27}
begin
Port[LPCBase]:=$87;
Port[LPCBase]:=$87;
Port[LPCBase]:=$87;
Port[LPCBase]:=$01;
Port[LPCBase]:=$55;
case LPCBase of
$2E: Port[LPCBase]:=$55;
$4E: Port[LPCBase]:=$AA;
end;
end;
procedure LPCLock_ITE; {v1.39}
begin
LPCWrite($02,LPCRead($02) or 2);
end;
procedure LPCLock_WB; {v1.39}
begin
Port[LPCBase]:=$AA;
end;
Function LocatePIIX : Boolean{byte}; {v1.22 byte->boolean}
Var
Pos_,
NorthRev,
SouthRev : Byte;
SouthMan,
SouthId,
NorthMan,
NorthId : Word;
NorthName,
SouthName,
LPCName : String;
function LPCDetectAt(Base: Byte):Word;
var ID:Word;
begin
LPCBase:=Base;
LPCName:='';
LPCDetectAt:=$0;
LPCUnlock;
ID:=256*word(LPCRead($20));
ID:=ID+LPCRead($21);
case ID of
$8702: begin LPCDetectAt:=$0000; LPCName:='ITE IT8702F'; end; {v1.39}
$8705: begin LPCDetectAt:=$0100; LPCName:='ITE IT8700F/05F'; end;
$8710: begin LPCDetectAt:=$0100; LPCName:='ITE IT8710F'; end;
$8711: begin LPCDetectAt:=$0000; LPCName:='ITE IT8711F'; end; {v1.39}
$8712: begin LPCDetectAt:=$0000; LPCName:='ITE IT8712F'; end; {v1.39}
$8722: begin LPCDetectAt:=$0000; LPCName:='ITE IT8722F'; end; {v1.39}
end;
if LPCName<>'' then
begin
LPCLock_ITE;
Exit;
end;
case ID and $FFF0 of
$5210,
$5230: begin LPCDetectAt:=$0000; LPCName:='Winbond W83627(H)F'; end; {v1.39}
$5950: begin LPCDetectAt:=$0000; LPCName:='Winbond W83627SF/GF'; end; {v1.39}
$6010: begin LPCDetectAt:=$0200; LPCName:='Winbond W83697(H)F'; end;
$6800: begin LPCDetectAt:=$0200; LPCName:='Winbond W83697SF'; end;
$6810: begin LPCDetectAt:=$0200; LPCName:='Winbond W83697UF'; end;
$7080: begin LPCDetectAt:=$0000; LPCName:='Winbond W83637HF'; end; {v1.39}
$8280: begin LPCDetectAt:=$0000; LPCName:='Winbond W83627THF'; end; {v1.39}
end;
if LPCName<>'' then
begin
LPCLock_WB;
Exit;
end;
LPCBase:=0;
LogWrite('Unknown LPC ID '+Hw(ID));
end;
function LPCDetect:Word; {v1.27}
begin
LogWrite('Detecting LPC Super I/O chip...');
LPCDetect:=LPCDetectAt($2E);
if LPCBase=0 then LPCDetect:=LPCDetectAt($4E);
if LPCBase<>0 then LogWrite('Detected '+LPCName+' at '+Hb(LPCBase));
end;
Begin
if Port[$CFB]<>$FF then {v1.26}
Port[$CFB]:=Port[$CFB] or $1; {Set PCI configuration mechanism #1}
{Locate north bridge}
For Pos_ := 0 to $FF do
If ( GetPCIRegD( $00, Pos_ shr 3, Pos_ and $07, $00 ) and $FFFF ) <> $FFFF then
If ( GetPCIRegD( $00, Pos_ shr 3,
Pos_ and $07, $08 ) shr 8 ) = $60000 then Break;
If Pos_ = $FF then {v1.22}
Begin
LocatePIIX := False;
Exit;
End
else LocatePIIX:=True;
NorthPos := Pos_;
{Get north bridge MID & DID}
NorthMan := GetPCIRegD( $00, NorthPos shr 3, NorthPos and $07, $00 );
NorthId := GetPCIRegD( $00, NorthPos shr 3, NorthPos and $07, $00 ) shr 16;
{Get north bridge rev ID}
NorthRev := GetPCIRegD( $00, NorthPos shr 3, NorthPos and $07, $08 );
{Locate south bridge}
For Pos_ := 0 to $FF do
If ( GetPCIRegD( $00, Pos_ shr 3, Pos_ and $07, $00 ) and $FFFF ) <> $FFFF then
If ( GetPCIRegD( $00, Pos_ shr 3,
Pos_ and $07, $08 ) shr 8 ) = $60100 then Break;
If Pos_ = $FF then {v1.22 for i430MX}
For Pos_ := 0 to $FF do
If ( GetPCIRegD( $00, Pos_ shr 3, Pos_ and $07, $00 ) and $FFFF ) <> $FFFF then
If ( GetPCIRegD( $00, Pos_ shr 3,
Pos_ and $07, $08 ) shr 8 ) = $68000 then Break;
If Pos_ = $FF then {v1.31 for old chipsets}
For Pos_ := 0 to $FF do
If ( GetPCIRegD( $00, Pos_ shr 3, Pos_ and $07, $00 ) and $FFFF ) <> $FFFF then
If ( GetPCIRegD( $00, Pos_ shr 3,
Pos_ and $07, $08 ) shr 8 ) = $00000 then Break;
SouthPos := Pos_;
{Get south bridge MID & DID}
SouthMan := GetPCIRegD( $00, SouthPos shr 3, SouthPos and $07, $00 );
SouthID := GetPCIRegD( $00, SouthPos shr 3, SouthPos and $07, $00 ) shr 16;
{Get south bridge rev ID}
SouthRev := GetPCIRegD( $00, SouthPos shr 3, SouthPos and $07, $08 );
CurrentChipset := '';
NorthFunc := 0; {No special treatment necessary}
SouthFunc := 0; {Same}
LPCFunc := 0; {v1.27}
NorthName:='';
SouthName:='';
LPCName:='';
{Id northbridge}
If NorthMan = $8086 {Intel} then
Begin
case NorthId of {case v1.21}
$4A3: if NorthRev>=$10 then NorthName:='i82433NX' else NorthName:='i82433LX';
$122D: NorthName:='i82437FX';
$1235: NorthName:='i82437MX';
$1237: NorthName:='i82441FX';
$1250: NorthName:='i82439HX';
$7030: NorthName:='i82437VX';
$7100: NorthName:='i82439TX';
$7180: NorthName:='i82443LX/EX';
$7190, $7192: NorthName:='i82443BX/ZX';
$71A0, $71A2: NorthName:='i82443GX';
$84C4: NorthName:='i82454KX/GX';
$7120: NorthName:='i82810';
$7122: NorthName:='i82810-DC100';
$7124: NorthName:='i82810E';
$1130: NorthName:='i82815';
$2500: NorthName:='i82820';
$3575: NorthName:='i82830M';
$1A21: NorthName:='i82840';
$1A30: NorthName:='i82845';
$2560: NorthName:='i82845G/P';
$2530: NorthName:='i82850';
$3580: NorthName:='i8285xGM';
$3340: NorthName:='i82855PM';
$2531: NorthName:='i82860';
$2570: NorthName:='i82865'; {v1.34}
$2578: NorthName:='i82875';
$255D: NorthName:='iE7205';
$2578: NorthName:='iE7210'; {v1.39}
$2588: NorthName:='iE7221'; {v1.39}
$3592: NorthName:='iE7320'; {v1.39}
$2540: NorthName:='iE7500';
$254C: NorthName:='iE7501';
$2550: NorthName:='iE7505';
$3590: NorthName:='iE7520'; {v1.39}
$359E: NorthName:='iE7525'; {v1.39}
$0500: NorthName:='iE8870'; {v1.39}
$2580: NorthName:='i829xxx'; {v1.37}
$2590: NorthName:='i829xxxM'; {v1.39}
End;
End else
If NorthMan = $1106 {VIA} then
Begin
case NorthId of {case v1.21}
$505: Begin {v1.37}
NorthFunc := $0100; {VIA A8/A9 scheme}
NorthName:='VT82C505';
End;
$576: Begin
NorthFunc := $0100; {VIA A8/A9 scheme}
NorthName:='VT82C576M';
End;
$585: NorthName:='VT82C585VP/VPX';
$595: NorthName:='VT82C595/AMD-640';
$597: NorthName:='VT82C597';
$598: NorthName:='VT82C598(AT)';
$685: Begin
NorthFunc := $0100; {VIA A8/A9 scheme}
NorthName:='VT82C685';
End;
$501: NorthName:='VT8501';
$691: NorthName:='VT82C691/693(A)/694X/T';
$693: NorthName:='VT82C693(A)';
$601: NorthName:='VT8601';
$605: NorthName:='VT8605';
$391: NorthName:='VT8371';
$305: NorthName:='VT8363(A)/8365';
$3099: NorthName:='VT8366(A)';
$3091: NorthName:='VT8633';
$3101: NorthName:='VT8653';
$3102: NorthName:='VT8662';
$3103: NorthName:='VT8615';
$3112: NorthName:='VT8361';
$3133: NorthName:='VT3133';
$3148: NorthName:='VT8751';
$3128: NorthName:='VT8753(A)/8754';
$3189: NorthName:='VT8377';
$3205: NorthName:='VT8378';
End;
End else
If NorthMan = $1022 {AMD} then {v1.20}
Begin
case NorthId of {case v1.21}
$7006: NorthName:='AMD-751';
$700E: NorthName:='AMD-761';
$700C: NorthName:='AMD-762';
$7454: NorthName:='AMD-8151'; {v1.36}
End;
End else
If NorthMan = $1039 {SiS} then
Begin
SouthFunc:=$0503; {SiS reg. 45 bits 5,2}
case NorthId of
$496: Begin
NorthFunc := $0200; {SiS reg. D0 scheme}
SouthFunc := 0;
NorthName:='SiS 85C496+497';
End;
$406: Begin
SouthFunc := $0501; {SiS internal reg. 80h}
NorthName:='SiS 501/5101/5501';
End;
$5511: Begin
SouthFunc := $0502; {SiS internal reg. 50h}
NorthName:='SiS 5511';
End;
$5571: NorthName:='SiS 5571';
$5591: NorthName:='SiS 5591/5592';
$5596: Begin
NorthName:='SiS 5596';
SouthFunc := $0502; {SiS internal reg. 50h}
LPCFunc:=LPCDetect; {v1.27}
End;
$5597: NorthName:='SiS 5597/5598/5581/5120';
$0530: NorthName:='SiS 530';
$0540: Begin
SouthFunc := $0504; {SiS reg. 45 bits 7,6}
NorthName:='SiS 540';
End;
$5600: NorthName:='SiS 600';
$0620: NorthName:='SiS 620';
$0630: Begin
NorthName:='SiS 630';
SouthFunc := $0504; {SiS reg. 45 bits 7,6}
LPCFunc:=LPCDetect; {v1.27}
End;
$0635: Begin
NorthName:='SiS 635';
SouthFunc := $0504; {SiS reg. 45 bits 7,6}
LPCFunc:=LPCDetect;
End;
$0640: Begin
NorthName:='SiS 640';
SouthFunc := $0504; {SiS reg. 45 bits 7,6}
LPCFunc:=LPCDetect;
End;
$0645: Begin
NorthName:='SiS 645';
SouthFunc := $0504; {SiS reg. 45 bits 7,6}
LPCFunc:=LPCDetect;
End;
$0646: Begin
NorthName:='SiS 645DX';
SouthFunc := $0504; {SiS reg. 45 bits 7,6}
LPCFunc:=LPCDetect;
End;
$0648: Begin {v1.31}
NorthName:='SiS 648';
SouthFunc := $0504; {SiS reg. 45 bits 7,6}
LPCFunc:=LPCDetect;
End;
$0650: Begin
NorthName:='SiS 650';
SouthFunc := $0504; {SiS reg. 45 bits 7,6}
LPCFunc:=LPCDetect;
End;
$0651: Begin {v1.31}
NorthName:='SiS 651';
SouthFunc := $0504; {SiS reg. 45 bits 7,6}
LPCFunc:=LPCDetect;
End;
$0655: Begin {v1.31}
NorthName:='SiS 655';
SouthFunc := $0504; {SiS reg. 45 bits 7,6}
LPCFunc:=LPCDetect;
End;
$0730: Begin
NorthName:='SiS 730';
SouthFunc := $0504; {SiS reg. 45 bits 7,6}
LPCFunc:=LPCDetect;
End;
$0733: Begin {v1.31}
NorthName:='SiS 733';
SouthFunc := $0504; {SiS reg. 45 bits 7,6}
LPCFunc:=LPCDetect;
End;
$0735: Begin
NorthName:='SiS 735';
SouthFunc := $0504; {SiS reg. 45 bits 7,6}
LPCFunc:=LPCDetect;
End;
$0740: Begin
NorthName:='SiS 740';
SouthFunc := $0504; {SiS reg. 45 bits 7,6}
LPCFunc:=LPCDetect;
End;
$0745: Begin {v1.31}
NorthName:='SiS 745';
SouthFunc := $0504; {SiS reg. 45 bits 7,6}
LPCFunc:=LPCDetect;
End;
$0746: Begin {v1.31}
NorthName:='SiS 746';
SouthFunc := $0504; {SiS reg. 45 bits 7,6}
LPCFunc:=LPCDetect;
End;
$0748: Begin {v1.31}
NorthName:='SiS 748';
SouthFunc := $0504; {SiS reg. 45 bits 7,6}
LPCFunc:=LPCDetect;
End;
$0755: Begin {v1.31}
NorthName:='SiS 755';
SouthFunc := $0504; {SiS reg. 45 bits 7,6}
LPCFunc:=LPCDetect;
End;
End;
End else
If NorthMan = $10B9 {ALi} then
Begin
case NorthId of
$1451: begin
NorthFunc := $0300; {ALi Aladdin}
NorthName:='M1451';
end;
$1489: begin
NorthFunc := $0301; {ALi FinALi}
NorthName:='M1489';
end;
$1521: NorthName:='M1521';
$1531: NorthName:='M1531(B)';
$1541: NorthName:='M1541/1542';
$1561: NorthName:='M1561'; {v1.31}
$1621: NorthName:='M1621';
$1631: NorthName:='M1631';
$1632: NorthName:='M1632M';
$1641: NorthName:='M1641';
$1647: NorthName:='M1647';
$1651: NorthName:='M1651'; {v1.31}
$1671: NorthName:='M1671'; {v1.31}
$1672: NorthName:='M1672'; {v1.31}
End;
End else
If NorthMan = $1166 {Reliance/ServerWorks} then {v1.25}
Begin
case NorthId of
$0007: NorthName:='Reliance NB6635';
$0008: NorthName:='Reliance NB6536';
End;
End else
If NorthMan = $1066 {PicoPower} then {v1.25}
Begin
case NorthId of
$0001: NorthName:='Vesuvius V1-LS';
End;
End else
If NorthMan = $1078 {Cyrix} then {v1.25}
Begin
case NorthId of
$0001: NorthName:='MediaGX';
End;
End else
If NorthMan = $1045 {OPTi} then {v1.26}
Begin
case NorthId of
$C557: NorthName:='OPTi 82C557(M)'; {v1.37}
$C567: NorthName:='OPTi 82C567';
end;
End else
If NorthMan = $3388 {HiNT} then {v1.26}
Begin
case NorthId of
$8011: NorthName:='HiNT VXPro-II North';
end;
End else
If NorthMan = $1060 {UMC} then {v1.28}
Begin
case NorthId of
$8881: NorthName:='UMC UM8881F';
end;
End else
If NorthMan = $1344 {Micron} then {v1.29}
Begin
case NorthId of
$3320: NorthName:='Micron MT8LLN21PADF';
end;
End else
If NorthMan = $1080 {Contaq/Cypress} then {v1.29}
Begin
case NorthId of
$0600: begin {CY82C599}
NorthFunc := $0400;
NorthName:='CY82C599';
end;
$C691: NorthName:='CY82C691';
end;
End else
If NorthMan = $10DE {nVidia} then {v1.30}
Begin
case NorthId of
$1A4: NorthName:='nVidia IGP';
$1E0: NorthName:='nVidia IGP2';
end;
End;
{Id southbridge}
If SouthMan = $8086 {Intel} then
Begin
if (Hi(SouthId)=$24) or (Hi(SouthId)=$25) then SouthFunc := $0200
else SouthFunc := $0100; {v1.21}
if Hi(SouthId)=$26 then SouthFunc := $1700; {v1.37}
case SouthId of {case v1.21}
$484: Begin
if SouthRev<$88 then SouthName:='i82378ZB SIO' else
SouthName:='i82379AB SIO.A';
SouthFunc:=$0104; {v1.29}
End;
$122E: Begin
SouthName:='i82371FB PIIX';
Inc( SouthFunc ); {v1.23}
End;
$1234: SouthName:='i82371MX MPIIX';
$7000: Begin
SouthName:='i82371SB PIIX3';
Inc( SouthFunc );
End;
$7110: Begin
SouthName:='i82371AB/EB PIIX4(E)';
Inc( SouthFunc, 3 );
if NorthName='i82439TX' then SouthFunc:=SouthFunc+$10; {v1.33}
End;
$2410: SouthName:='i82801AA ICH';
$2420: SouthName:='i82801AB ICH0';
$2440: SouthName:='i82801BA ICH2';
$244C: SouthName:='i82801BAM ICH2-M';
$248C: SouthName:='i82801CAM ICH3-M';
$2480: SouthName:='i82801CA ICH3-S';
$24C0: SouthName:='i82801DB ICH4';
$24CC: SouthName:='i82801DBM ICH4-M';
$24D0: SouthName:='i82801EB ICH5(R)';
$2640: SouthName:='i82801FB/R ICH6(R)'; {v1.37}
$2641: SouthName:='i82801FBM ICH6-M'; {v1.39}
$2642: SouthName:='i82801F(R)W ICH6(R)W'; {v1.37}
$25A1: SouthName:='i6300ESB ICH'; {v1.39}
End;
End else
If SouthMan = $1106 {VIA} then
Begin
SouthFunc := $0300; {VIA/AMD method}
case SouthId of {case v1.21}
$586: SouthName:='VT82C586(A|B)/AMD-645';
$596: Begin SouthName:='VT82C596(A|B)'; Inc( SouthFunc ); End;
$686: Begin SouthName:='VT82C686(A|B)'; Inc( SouthFunc ); End;
$8231: SouthName:='VT8231';
$3074,$3147: begin SouthName:='VT8233(A|C)'; SouthFunc := $0310; LPCFunc:=LPCDetect; end;
$3177: begin SouthName:='VT8235'; SouthFunc := $0310; LPCFunc:=LPCDetect; end;
$3227: begin SouthName:='VT8237'; SouthFunc := $0310; LPCFunc:=LPCDetect; end; {v1.39}
End;
End else
If SouthMan = $1022 {AMD} then {v1.20}
Begin
SouthFunc := $0300; {AMD/VIA method}
case SouthId of {case v1.21}
$7408: SouthName:='AMD-756';
$7410: SouthName:='AMD-766';
$7440: SouthName:='AMD-768';
$7468: SouthName:='AMD-8111'; {v1.36}
end;
End else
If SouthMan = $1039 {SiS} then
Begin
case SouthId of {v1.21}
$8: SouthName:='SiS South Bridge'; {any SiS South Bridge}
$18: SouthName:='SiS 950'; {SiS 950 can have $8 or $18}
$964: SouthName:='SiS 964'; {v1.35}
End;
End else
If SouthMan = $10B9 {ALi} then {v1.18}
Begin
SouthFunc := $0400; {ALi method}
case SouthId of
$1449: begin SouthName:='M1449'; SouthFunc:=0; end;
$1523: SouthName:='M1523(B)';
$1533,
$1543,
$1535: begin SouthName:='M1533/1543/1535'; Inc(SouthFunc); end;
end;
End else
If SouthMan = $1055 {SMSC} then {v1.21}
Begin
If SouthId = $9460 then {SLC90E66} {v1.21}
Begin
SouthFunc := $0600; {SMSC method}
SouthName:='SMSC SLC90E66';
End;
End else
If SouthMan = $10AD {Winbond/Symphony Labs} then {v1.21}
Begin
If SouthId = $0565 then {W83C553F/4F} {v1.21}
Begin
SouthFunc := $0700; {Winbond method}
SouthName:='Winbond W83C553F/4F';
End;
End else
If SouthMan = $1283 {ITE} then {v1.21}
Begin
case SouthId of
$8872 : Begin SouthFunc := $0801; SouthName:='ITE IT8871F/2F'; End;
$8888 : Begin SouthFunc := $0802; SouthName:='ITE IT8888F'; End;
End;
End else
If SouthMan = $1166 {Reliance/ServerWorks} then {v1.24}
Begin
SouthFunc:=$0900;
case SouthId of
$0200 : SouthName:='Reliance OSB4';
End;
End else
If SouthMan = $1066 {PicoPower} then {v1.25}
Begin
SouthFunc:=$1000;
case SouthId of
$0002,$8002 : SouthName:='Vesuvius V3-LS';
End;
End else
If SouthMan = $100B {National} then {v1.36}
Begin
SouthFunc:=$1100;
case SouthId of
$0500 : begin SouthName:='Geode SCx200'; LPCFunc:=LPCDetect; end;
$0510 : begin SouthName:='Geode SC1100'; LPCFunc:=LPCDetect; end;
End;
End else
If SouthMan = $1078 {Cyrix} then {v1.25}
Begin
SouthFunc:=$1100;
case SouthId of
$0000 : SouthName:='Cyrix Cx5510'; {v1.36}
$0002 : SouthName:='Cyrix Cx5520'; {v1.36}
$0100 : SouthName:='Cyrix Cx5530(A)';
End;
End else
If SouthMan = $1045 {OPTi} then {v1.26}
Begin
SouthFunc:=$1200;
case SouthId of
$C558: SouthName:='OPTi 82C558(M)';
$C568: SouthName:='OPTi 82C568';
end;
End else
If SouthMan = $3388 {HiNT} then {v1.26}
Begin
SouthFunc:=$1300;
case SouthId of
$8012: SouthName:='HiNT VXPro-II South';
end;
End;
If SouthMan = $1060 {UMC} then {v1.28}
Begin
SouthFunc:=$1400;
case SouthId of
$886A: SouthName:='UMC UM8886BF';
end;
End else
If SouthMan = $1344 {Micron} then {v1.29}
Begin
case SouthId of
$3470: SouthName:='Micron MT7LLN22NCNE';
end;
End else
If SouthMan = $1080 {Contaq/Cypress} then {v1.29}
Begin
SouthFunc:=$1500;
case SouthId of
$C693: SouthName:='CY82C693(U/UB)';
end;
End else
If SouthMan = $10DE {nVidia} then {v1.30}
Begin
SouthFunc:=$1600;
case SouthId of
$01B2: SouthName:='nVidia MCP/MCP-D';
$0060: SouthName:='nVidia MCP2';
end;
End;
{Id chipset as a whole}
CurrentChipset := '';
if (NorthName='i82433LX') and ((SouthName='i82378ZB SIO') or (SouthName='i82379AB SIO.A'))
then CurrentChipset:='Intel Mercury 430LX';
if (NorthName='i82433NX') and ((SouthName='i82378ZB SIO') or (SouthName='i82379AB SIO.A'))
then CurrentChipset:='Intel Neptune 430NX';
if (NorthName='i82437FX') and (SouthName='i82371FB PIIX')
then CurrentChipset:='Intel Triton 430FX';
if (NorthName='i82437MX') and (SouthName='i82371MX MPIIX')
then CurrentChipset:='Intel 430MX (mobile)';
if (NorthName='i82441FX') and (SouthName='i82371SB PIIX3')
then CurrentChipset:='Intel Natoma 440FX';
if (NorthName='i82439HX') and (SouthName='i82371SB PIIX3')
then CurrentChipset:='Intel Triton II 430HX';
if (NorthName='i82437VX') and (SouthName='i82371SB PIIX3')
then CurrentChipset:='Intel Triton II 430VX';
if (NorthName='i82439TX') and (SouthName='i82371AB/EB PIIX4(E)')
then CurrentChipset:='Intel Triton III 430TX';
if (NorthName='i82443LX/EX') and (SouthName='i82371AB/EB PIIX4(E)')
then CurrentChipset:='Intel AGPSet 440LX/EX';
if (NorthName='i82443BX/ZX') and (SouthName='i82371AB/EB PIIX4(E)')
then CurrentChipset:='Intel AGPSet 440BX/ZX';
if (NorthName='i82443BX/ZX') and (SouthName='SMSC SLC90E66')
then CurrentChipset:='SMSC VictoryBX-66';
if (NorthName='i82443GX') and (SouthName='i82371AB/EB PIIX4(E)')
then CurrentChipset:='Intel AGPSet 440GX';
if (NorthName='i82454KX/GX') and ((SouthName='i82379AB SIO.A') or (SouthName='i82371FB PIIX') or (SouthName='i82371SB PIIX3'))
then CurrentChipset:='Intel 450KX/GX';
if (NorthName='i82810') and ((SouthName='i82801AA ICH') or (SouthName='i82801AB ICH0'))
then CurrentChipset:='Intel 810';
if (NorthName='i82810-DC100') and ((SouthName='i82801AA ICH') or (SouthName='i82801AB ICH0'))
then CurrentChipset:='Intel 810-DC100';
if (NorthName='i82810E') and ((SouthName='i82801AA ICH') or (SouthName='i82801AB ICH0'))
then CurrentChipset:='Intel 810E';
if (NorthName='i82810E') and (SouthName='i82801BA ICH2')
then CurrentChipset:='Intel 810E2';
if (NorthName='i82815') and ((SouthName='i82801AA ICH') or (SouthName='i82801AB ICH0'))
then CurrentChipset:='Intel 815(P/G)';
if (NorthName='i82815') and (SouthName='i82801BA ICH2')
then CurrentChipset:='Intel 815E(P/G)';
if (NorthName='i82815') and (SouthName='i82801BAM ICH2-M')
then CurrentChipset:='Intel 815EM';
if (NorthName='i82820') and ((SouthName='i82801AA ICH') or (SouthName='i82801AB ICH0'))
then CurrentChipset:='Intel 820';
if (NorthName='i82820') and (SouthName='i82801BA ICH2')
then CurrentChipset:='Intel 820E';
if (NorthName='i82830M') and (SouthName='i82801CAM ICH3-M')
then CurrentChipset:='Intel 830M(P/G)';
if (NorthName='i82840') and ((SouthName='i82801AA ICH') or (SouthName='i82801AB ICH0'))
then CurrentChipset:='Intel 840';
if (NorthName='i82845') and (SouthName='i82801BA ICH2')
then CurrentChipset:='Intel 845';
if (NorthName='i82845') and (SouthName='i82801DB ICH4')
then CurrentChipset:='Intel 845E'; {v1.31}
if (NorthName='i82845G/P') and (SouthName='i82801DB ICH4')
then CurrentChipset:='Intel 845G(E/L/V)/845PE'; {v1.31}
if (NorthName='i82845') and (SouthName='i82801CAM ICH3-M')
then CurrentChipset:='Intel 845MP/MZ'; {v1.31}
if (NorthName='i82850') and (SouthName='i82801BA ICH2')
then CurrentChipset:='Intel 850(E)';
if (NorthName='i8285xGM') and ((SouthName='i82801DBM ICH4-M') or (SouthName='i82801DB ICH4') or (SouthName='i6300ESB ICH'))
then CurrentChipset:='Intel 852GM(E)/855GM(E)'; {v1.31}
if (NorthName='i82855PM') and (SouthName='i82801DBM ICH4-M')
then CurrentChipset:='Intel 855PM'; {v1.31}
if (NorthName='i82860') and (SouthName='i82801BA ICH2')
then CurrentChipset:='Intel 860';
if (NorthName='i82865') and (SouthName='i82801EB ICH5(R)')
then CurrentChipset:='Intel 865P(E)/G(V)/848P'; {v1.34}
if (NorthName='i82875') and ((SouthName='i82801EB ICH5(R)') or (SouthName='i6300ESB ICH'))
then CurrentChipset:='Intel 875P'; {v1.31}
if (NorthName='iE7205') and (SouthName='i82801DB ICH4')
then CurrentChipset:='Intel E7205'; {v1.31}
if (NorthName='iE7210') and (SouthName='i6300ESB ICH')
then CurrentChipset:='Intel E7210'; {v1.39}
if (NorthName='iE7221') and ((SouthName='i82801FB/R ICH6(R)') or (SouthName='i82801F(R)W ICH6(R)W'))
then CurrentChipset:='Intel E7221'; {v1.39}
if (NorthName='iE7500') and (SouthName='i82801CA ICH3-S')
then CurrentChipset:='Intel E7500';
if (NorthName='iE7320') and ((SouthName='i82801EB ICH5(R)') or (SouthName='i6300ESB ICH'))
then CurrentChipset:='Intel E7320'; {v1.39}
if (NorthName='iE7501') and (SouthName='i82801CA ICH3-S')
then CurrentChipset:='Intel E7501'; {v1.31}
if (NorthName='iE7505') and (SouthName='i82801DB ICH4')
then CurrentChipset:='Intel E7505'; {v1.31}
if (NorthName='iE7520') and ((SouthName='i82801EB ICH5(R)') or (SouthName='i6300ESB ICH'))
then CurrentChipset:='Intel E7520'; {v1.39}
if (NorthName='iE7525') and ((SouthName='i82801EB ICH5(R)') or (SouthName='i6300ESB ICH'))
then CurrentChipset:='Intel E7525'; {v1.39}
if (NorthName='iE8870') and (SouthName='i82801DB ICH4')
then CurrentChipset:='Intel E8870'; {v1.39}
if (NorthName='i829xxx') and ((SouthName='i82801FB/R ICH6(R)') or (SouthName='i82801F(R)W ICH6(R)W'))
then CurrentChipset:='Intel 910/915/925 series'; {v1.37}
if (NorthName='i829xxxM') and (SouthName='i82801FBM ICH6-M')
then CurrentChipset:='Intel mobile 910/915 series'; {v1.39}
if (NorthName='VT82C505') then CurrentChipset:='VIA 486 chipset with VT82C505'; {v1.37}
if (NorthName='VT82C576M') then CurrentChipset:='VIA Apollo Master';
if (NorthName='VT82C585VP/VPX') and (SouthName='VT82C586(A|B)/AMD-645')
then CurrentChipset:='VIA Apollo VP/VPX';
if (NorthName='VT82C595/AMD-640') and (SouthName='VT82C586(A|B)/AMD-645')
then CurrentChipset:='VIA Apollo VP2/AMD 640';
if (NorthName='VT82C597') and ((SouthName='VT82C586(A|B)/AMD-645') or (SouthName='VT82C596(A|B)'))
then CurrentChipset:='VIA Apollo (M)VP3';
if (NorthName='VT82C598(AT)') and ((SouthName='VT82C596(A|B)') or (SouthName='VT82C686(A|B)'))
then CurrentChipset:='VIA Apollo MVP3';
if (NorthName='VT82C685') then CurrentChipset:='VIA Apollo P6';
if (NorthName='VT8501') and (SouthName='VT82C686(A|B)')
then CurrentChipset:='VIA Apollo MVP4';
if (NorthName='VT82C691/693(A)/694X/T') and ((SouthName='VT82C596(A|B)') or (SouthName='VT82C686(A|B)'))
then CurrentChipset:='VIA Apollo Pro (Plus/133(A|T))';
if (NorthName='VT82C693(A)') and ((SouthName='VT82C596(A|B)') or (SouthName='VT82C686(A|B)'))
then CurrentChipset:='VIA Apollo Pro Plus/133(A)';
if (NorthName='VT8601') and (SouthName='VT82C686(A|B)')
then CurrentChipset:='VIA Apollo ProMedia';
if (NorthName='VT8605') then CurrentChipset:='VIA Apollo Pro 133Z/PM133';
if (NorthName='VT8371') and (SouthName='VT82C686(A|B)')
then CurrentChipset:='VIA Apollo KX133';
if (NorthName='VT8363(A)/8365') and (SouthName='VT82C686(A|B)')
then CurrentChipset:='VIA Apollo KT133(A)';
if (NorthName='VT8363(A)/8365') and (SouthName='VT8231')
then CurrentChipset:='VIA ProSavage KM133(A)';
if (NorthName='VT8366(A)') and ((SouthName='VT8233(A|C)') or (SouthName='VT8235'))
then CurrentChipset:='VIA Apollo KT266(A)/KT333';
(* if (NorthName='VT8366(A)') and (SouthName='VT8235')
then CurrentChipset:='VIA Apollo KT333'; {v1.31}*)
if (NorthName='VT8377') and (SouthName='VT8235')
then CurrentChipset:='VIA Apollo KT400(A)'; {v1.31}
if (NorthName='VT8378') and ((SouthName='VT8233(A|C)') or (SouthName='VT8235') or (SouthName='VT8237'))
then CurrentChipset:='VIA UniChrome KM400(A)'; {v1.39}
if (NorthName='VT8633') and (SouthName='VT8233(A|C)')
then CurrentChipset:='VIA Apollo Pro 266';
if (NorthName='VT8653') and (SouthName='VT8233(A|C)')
then CurrentChipset:='VIA Apollo Pro 266T'; {v1.31}
if (NorthName='VT8751') and (SouthName='VT8233(A|C)')
then CurrentChipset:='VIA ProSavage P4M266';
if (NorthName='VT8753(A)/8754') and (SouthName='VT8233(A|C)')
then CurrentChipset:='VIA P4X266(A)/P4X333/P4X400';
if (NorthName='M1451') and (SouthName='M1449')
then CurrentChipset:='ALi Aladdin';
if (NorthName='M1489') then CurrentChipset:='ALi FinALi 486';
if (NorthName='M1521') and (SouthName='M1523(B)')
then CurrentChipset:='ALi Aladdin III';
if (NorthName='M1531(B)') and (SouthName='M1533/1543/1535')
then CurrentChipset:='ALi Aladdin IV/IV+';
if (NorthName='M1541/1542') and (SouthName='M1533/1543/1535')
then CurrentChipset:='ALi Aladdin V';
if (NorthName='M1561') and (SouthName='M1533/1543/1535')
then CurrentChipset:='ALi Aladdin 7'; {v1.31}
if (NorthName='M1621') and (SouthName='M1533/1543/1535')
then CurrentChipset:='ALi Aladdin Pro/Pro II';
if (NorthName='M1631') and (SouthName='M1533/1543/1535')
then CurrentChipset:='ALi Aladdin Pro III (TNT2)'; {v1.31}
if (NorthName='M1632M') and (SouthName='M1533/1543/1535')
then CurrentChipset:='ALi CyberBLADE Aladdin i1'; {v1.31}
if (NorthName='M1641') and (SouthName='M1533/1543/1535')
then CurrentChipset:='ALi Aladdin Pro IV';
if (NorthName='M1647') and (SouthName='M1533/1543/1535')
then CurrentChipset:='ALi ALiMAGiK/MobileMAGiK 1';
if (NorthName='M1651') and (SouthName='M1533/1543/1535')
then CurrentChipset:='ALi Aladdin Pro 5(T/M)'; {v1.31}
if (NorthName='M1671') and (SouthName='M1533/1543/1535')
then CurrentChipset:='ALi Aladdin-P4'; {v1.31}
if (NorthName='M1672') and (SouthName='M1533/1543/1535')
then CurrentChipset:='ALi CyberAladdin-P4'; {v1.31}
if (NorthName='AMD-751') and (SouthName='AMD-756')
then CurrentChipset:='AMD 750';
if (NorthName='AMD-761') and (SouthName='VT82C686(A|B)')
then CurrentChipset:='AMD 760 (VIA South)';
if (NorthName='AMD-761') and (SouthName='AMD-766')
then CurrentChipset:='AMD 760 (AMD South)';
if (NorthName='AMD-762') and (SouthName='AMD-766')
then CurrentChipset:='AMD 760MP';
if (NorthName='AMD-762') and (SouthName='AMD-768')
then CurrentChipset:='AMD 760MPX';
if (NorthName='AMD-8151') and (SouthName='AMD-8111')
then CurrentChipset:='AMD 8000'; {v1.36}
if (NorthName='SiS 85C496+497') then CurrentChipset:='SiS 85C496+497';
if (NorthName='SiS 501/5101/5501') and (SouthName='SiS South Bridge')
then CurrentChipset:='SiS 501/5101/5501';
if (NorthName='SiS 5511') and (SouthName='SiS South Bridge')
then CurrentChipset:='SiS 5511+5513';
if (NorthName='SiS 5571') and (SouthName='SiS South Bridge')
then CurrentChipset:='SiS 5571';
if (NorthName='SiS 5591/5592') and (SouthName='SiS South Bridge')
then CurrentChipset:='SiS 5591/5592+5595';
if (NorthName='SiS 5596') and (SouthName='SiS South Bridge')
then CurrentChipset:='SiS 5596+5595';
if (NorthName='SiS 5597/5598/5581/5120') and (SouthName='SiS South Bridge')
then CurrentChipset:='SiS 5597/5598/5581/5120';
if (NorthName='SiS 530') and (SouthName='SiS South Bridge')
then CurrentChipset:='SiS 530';
if (NorthName='SiS 540') and ((SouthName='SiS South Bridge') or (SouthName='SiS 950'))
then CurrentChipset:='SiS 540';
if (NorthName='SiS 600') and (SouthName='SiS South Bridge')
then CurrentChipset:='SiS 600';
if (NorthName='SiS 620') and (SouthName='SiS South Bridge')
then CurrentChipset:='SiS 620';
if (NorthName='SiS 630') and ((SouthName='SiS South Bridge') or (SouthName='SiS 950'))
then CurrentChipset:='SiS 630';
if (NorthName='SiS 635') and ((SouthName='SiS South Bridge') or (SouthName='SiS 950'))
then CurrentChipset:='SiS 635';
if (NorthName='SiS 640') and ((SouthName='SiS South Bridge') or (SouthName='SiS 950'))
then CurrentChipset:='SiS 640';
if (NorthName='SiS 645') and ((SouthName='SiS South Bridge') or (SouthName='SiS 950'))
then CurrentChipset:='SiS 645';
if (NorthName='SiS 645DX') and ((SouthName='SiS South Bridge') or (SouthName='SiS 950'))
then CurrentChipset:='SiS 645DX';
if (NorthName='SiS 648') and ((SouthName='SiS South Bridge') or (SouthName='SiS 950'))
then CurrentChipset:='SiS 648'; {v1.31}
if (NorthName='SiS 650') and ((SouthName='SiS South Bridge') or (SouthName='SiS 950'))
then CurrentChipset:='SiS 650';
if (NorthName='SiS 651') and ((SouthName='SiS South Bridge') or (SouthName='SiS 950'))
then CurrentChipset:='SiS 651'; {v1.31}
if (NorthName='SiS 655') and ((SouthName='SiS South Bridge') or (SouthName='SiS 950'))
then CurrentChipset:='SiS 655'; {v1.31}
if (NorthName='SiS 730') and ((SouthName='SiS South Bridge') or (SouthName='SiS 950'))
then CurrentChipset:='SiS 730';
if (NorthName='SiS 733') and ((SouthName='SiS South Bridge') or (SouthName='SiS 950'))
then CurrentChipset:='SiS 733'; {v1.31}
if (NorthName='SiS 735') and ((SouthName='SiS South Bridge') or (SouthName='SiS 950'))
then CurrentChipset:='SiS 735';
if (NorthName='SiS 740') and ((SouthName='SiS South Bridge') or (SouthName='SiS 950'))
then CurrentChipset:='SiS 740';
if (NorthName='SiS 745') and ((SouthName='SiS South Bridge') or (SouthName='SiS 950'))
then CurrentChipset:='SiS 745'; {v1.31}
if (NorthName='SiS 746') and ((SouthName='SiS South Bridge') or (SouthName='SiS 950'))
then CurrentChipset:='SiS 746'; {v1.31}
if (NorthName='SiS 748') and ((SouthName='SiS South Bridge') or (SouthName='SiS 950'))
then CurrentChipset:='SiS 748'; {v1.31}
if (NorthName='SiS 755') and ((SouthName='SiS South Bridge') or (SouthName='SiS 950'))
then CurrentChipset:='SiS 755'; {v1.31}
if (NorthName='Reliance NB6635') and (SouthName='Reliance OSB4')
then CurrentChipset:='ServerWorks ServerSet III LE';
if (NorthName='Reliance NB6536') and (SouthName='Reliance OSB4')
then CurrentChipset:='ServerWorks ServerSet III HE';
if (NorthName='Vesuvius V1-LS') and (SouthName='Vesuvius V3-LS')
then CurrentChipset:='National PicoPower Vesuvius-LS';
if (NorthName='MediaGX') and (SouthName='Cyrix Cx5510')
then CurrentChipset:='Cyrix MediaGX + Cx5510'; {v1.36}
if (NorthName='MediaGX') and (SouthName='Cyrix Cx5520')
then CurrentChipset:='Cyrix MediaGX + Cx5520'; {v1.36}
if (NorthName='MediaGX') and (SouthName='Cyrix Cx5530(A)')
then CurrentChipset:='National Geode GX1 + CS5530(A)';
if (NorthName='MediaGX') and (SouthName='Geode SC1100')
then CurrentChipset:='AMD Geode SC1100'; {v1.36}
if (NorthName='MediaGX') and (SouthName='Geode SCx200')
then CurrentChipset:='AMD Geode SC1200/2200/3200'; {v1.36}
if (NorthName='OPTi 82C557(M)') and (SouthName='OPTi 82C558(M)')
then CurrentChipset:='OPTi Viper M/N/NK/N+/DP';
if (NorthName='OPTi 82C567') and (SouthName='OPTi 82C568')
then CurrentChipset:='OPTi Viper Max/Vendetta 82C750';
if (NorthName='HiNT VXPro-II North') and (SouthName='HiNT VXPro-II South')
then CurrentChipset:='HiNT VXPro-II (Utron UT85C50x)';
if (NorthName='UMC UM8881F') and (SouthName='UMC UM8886BF')
then CurrentChipset:='UMC UM8881F + UM8886BF';
if (NorthName='Micron MT8LLN21PADF') and (SouthName='Micron MT7LLN22NCNE')
then CurrentChipset:='Micron Copperhead+Coppertail';
if (NorthName='CY82C599') then CurrentChipset:='Cypress 386/486 chipset';
if (NorthName='CY82C691') and (SouthName='CY82C693(U/UB)')
then CurrentChipset:='Cypress hyperCache';
if (NorthName='nVidia IGP') and (SouthName='nVidia MCP/MCP-D')
then CurrentChipset:='nVidia nForce';
if (NorthName='nVidia IGP2') and (SouthName='nVidia MCP2')
then CurrentChipset:='nVidia nForce2';
ChipsetFound := ( NorthName<>'' ) or ( SouthName<>'' ); {One of 'm might be enough}
{If chipset ID failed then show north & south bridge name or ID}
If CurrentChipset = '' then
Begin
If NorthName<>'' then
CurrentChipset := NorthName + ' + '
else
CurrentChipset := '(' + Hw( NorthMan ) + ',' + Hw( NorthId ) +
',' + Hb( NorthRev ) + ') + ';