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60 lines
3.1 KiB
60 lines
3.1 KiB
%! Detailed register description file for PCICFG.EXE by Ralf Brown
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%!
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%! Filename 80867000.PCI = Vendor 8086h, Device 7000h -- Intel 82371SB ISA Br.
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%! Last Edit 10jan99 by Ralf Brown
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%!
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[See file BLANK.PCI for description of formatting specification and how
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to create your own device descriptions.]
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!begin
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Intel 82371FB/SB ISA Controller registers in detail:
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I/O Recovery Time: 8-bit: %[4C:6]y - %[4C:3-5]1d SYSCLK 16-bit: %[4C:2]y - %[4C:0-1]1d SYSCLK
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X-Bus Chip Select: BIOS enabled at %[4E:7]/FFF80000/ %[4E:6]/E000/
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%[4E:6]|do not;| trigger IRQ13 on FERR#
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%[4E:5]e IRQ12 mouse function
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BIOS memory is %[4E:2]|not;| write protected
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keyboard controller I/O ports are %[4E:1]ed
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Real-Time Clock I/O ports are %[4E:0]ed
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I/O APIC %[4F:0]ed
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IRQ0# Route Control: %[60:0-3]2x (%[60:7]Ed)
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IRQ1# Route Control: %[61:0-3]2x (%[61:7]Ed)
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IRQ2# Route Control: %[62:0-3]2x (%[62:7]Ed)
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IRQ3# Route Control: %[63:0-3]2x (%[63:7]Ed)
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ISA Top Of Memory: %[69:7-4+1]2dM
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ISA/DMA lower BIOS: %[69:3]|not;| forwarded to PCI
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A000/B000 segment: %[69:2]|not;| forwarded to PCI
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8000-A000 segment: %[69:1]|not;| forwarded to PCI
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Miscell. Status: enable SERR# on delayed transaction: %[6A:15]y
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NB Retry %[6A:7]ed
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EXTSMI# mode with PCI bridge %[6A:6]ed
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USB %[6A:4]ed
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PCI multifunction bit %[6A:2]ed
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internal DMA mode: %[6A:1]y
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SYSCLK divisor is %[6A:0+3]d
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Motherboard IRQ0#: IRQ%[70:0-3]d (%[70:7]Ed)
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MIRQ0/IRQ0 sharing %[70:6]ed
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IRQ0 output %[70:5]ed
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Motherboard IRQ1#: IRQ%[71:0-3]d (%[71:7]Ed)
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MIRQ1/IRQ1 sharing %[71:6]ed
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IRQ1 output %[71:5]ed
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Motherboard DMA0: Type F and DMA buffer %[76:7]ed
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DMA channel %[76:2-0]d (%[76:3]Ed)
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Motherboard DMA1: Type F and DMA buffer %[77:7]ed
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DMA channel %[77:2-0]d (%[77:3]Ed)
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Prog. Chip Select: %[78:1-0]|four;eight;no;sixteen| bytes at I/O address %[78:15-2<2]4x
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APIC Base Address: FEC0%[80:5-0<10]4x (A12 %[80:6]|ho;ig|nored)
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Determistic Latency: SERR# on delayed transation timeout is %[82:3]ed
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USB passive release is %[82:2]ed
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passive release is %[82:1]ed
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delayed transactions are %[82:0]ed
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SMI Control: STPCLK# signal %[A0:1]ed, scaling %[A0:2]ed
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SMI# on system management interrupt is %[A0:0]ed
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SMI Enable: %[A2:8]/USB/ %[A2:7]/APMCwrite/ %[A2:6]/EXTSMI/ %[A2:5]/FastOff/ %[A2:4]/IRQ12/ %[A2:3]/IRQ8/ %[A2:2]/IRQ4/ %[A2:1]/IRQ3/ %[A2:0]/IRQ1/
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System Event Enable: Fast-Off: %[A4:31]/SMI/ %[A4:30]/INTR/ %[A4:28]/APIC/ %[A4:29]/NMI/
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reset Fast-Off on IRQ%[A4:0]/0/ %[A4:1]/1/ %[A4:3]/3/ %[A4:4]/4/ %[A4:5]/5/ %[A4:6]/6/ %[A4:7]/7/ %[A4:8]/8/ %[A4:9]/9/ %[A4:10]/10/ %[A4:10]/11/ %[A4:10]/12/ %[A4:10]/13/ %[A4:10]/14/ %[A4:15]/15/
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SMI Request: due to %[AA:8]/legacy USB/ %[AA:7]/APM/ %[AA:6]/EXTSMI#/ %[AA:5]/Fast-Off/ IRQ: %[AA:4]/12/ %[AA:3]/8/ %[AA:2]/4/ %[AA:1]/3/ %[AA:0]/0/
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Fast-Off Timer: %[A8+1]2d %[A0:4-3]|minutes;stopped;PCICLKs;milliseconds|
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!end
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%! end of file
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