80867111.pci

windwos环境下查看PCI驱动信息的源代码。

%! Detailed register description file for PCICFG.EXE by Ralf Brown
%!
%! Filename 80867111.PCI = Vendor 8086h, Device 7111h
%!    Intel 82731AB PIIX4 Ultra DMA/33 IDE Controller
%! Last Edit 31 Dec 1997 by Andy Sawyer
%!
%! Reference : Intel document 29056201.PDF
%! "82371AB PCI-TO-ISA/IDE XCELERATOR (PIIX4)"
%!
%! See also : 80867110.PCI,80867112.PCI,80867113.PCI
%!
%! Note, the entry listed below as "Fast Timing" is rather confusingly
%! described by intel as "DMA Timing Enable Only", although it doesn't
%! actually affect the timing for DMA operations...
%!

!begin
Intel 82371AB PIIX4 IDE Controller registers in detail:        [by Andy Sawyer]
 IDE Timing Modes
  Primary Channel                     %[40:15]ed
    Slave Timing Register             %[40:14]ed
    IORDY Sample Point                %[40:13-12]{5432} clocks after DIOx#
    Recovery Time after IORDY         %[40:9-8]{4321} clock(s)
    Drive 0:
      Fast Timing                     %[40:3](FastTiming)
      Prefetch and Posting            %[40:2]ed
      IORDY Sample Point Drive Select %[40:1]ed
      Fast Timing Bank Drive Select   %[40:0]ed
    Drive 1:
      Fast timing                     %[40:7](FastTiming)
      Prefetch and Posting            %[40:6]ed
      IORDY Sample Point Drive Select %[40:5]ed
      Fast Timing Bank Drive Select   %[40:4]ed

  Secondary Channel                   %[42:15]ed
    Slave Timing Register             %[42:14]ed
    IORDY Sample Point                %[42:13-12]{5432} clocks after DIOx#
    Recovery Time after IORDY         %[42:9-8]{4321} clock(s)
    Drive 0:
      Fast timing                     %[42:3](FastTiming)
      Prefetch and Posting            %[42:2]ed
      IORDY Sample Point Drive Select %[42:1]ed
      Fast Timing Bank Drive Select   %[42:0]ed
    Drive 1:
      Fast timing                     %[42:7](FastTiming)
      Prefetch and Posting            %[42:6]ed
      IORDY Sample Point Drive Select %[42:5]ed
      Fast Timing Bank Drive Select   %[42:4]ed

 Slave IDE Timing Register
   Primary Drive 1:
     IORDY Sample Point               %[44:3-2]{5432} clocks after DIOx#
     Recovery Time                    %[44:1-0]{4321} clock(s)
   Secondary Drive 1:
     IORDY Sample Point               %[44:7-6]{5432} clocks after DIOx#
     Recovery Time                    %[44:5-4]{4321} clock(s)

 Ultra DMA/33 Control Register
   Primary Drive 0 UDMA               %[48:0]ed
   Primary Drive 1 UDMA               %[48:1]ed
   Secondary Drive 0 UDMA             %[48:2]ed
   Secondary Drive 1 UDMA             %[48:3]ed

 Ultra DMA/33 Timing Register
   Primary Drive 0 Cycle Time         %[4A:1-0](UDMATiming)
   Primary Drive 1 Cycle Time         %[4A:5-4](UDMATiming)
   Secondary Drive 0 Cycle Time       %[4A:9-8](UDMATiming)
   Secondary Drive 1 Cycle Time       %[4A:13-12](UDMATiming)
!end

!enum FastTiming
DMA & PIO Modes
DMA mode only
!end

!enum UDMATiming
4/6
3/5
2/4
Reserved
!end

%! end of file