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Format of PCI Configuration data for OPTi 82C750 Vendetta (device 1)

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Offset Size Description

00h

64 BYTEs

header (see #00824) (vendor ID 1045h, device ID C568h)

40h

WORD

keyboard control (see #00940)

42h

WORD

interrupt control (see #00941)

44h

BYTE

pin functionality 1 (see #00942)

45h

BYTE

reserved

46h

WORD

cycle control (see #00943)

48h

WORD

pin functionality 2 (see #00944)

4Ah

WORD

ROMCS# range control (see #00945)

4Ch

BYTE

miscellaneous control 1 (see #00946)

4Dh

BYTE

reserved

4Eh

BYTE

miscellaneous control 2 (see #00947)

4Fh

BYTE

miscellaneous control 3 (see #00948)

50h

WORD

interrupt trigger control (see #00949)

52h

WORD

interrupt multiplexing control (see #00950)

54h

WORD

PCI master control (see #00951)

56h

WORD

serial interrupt source (see #00952)

58h

BYTE

serial interrupt mode control (see #00953)

59h

BYTE

pin functionality 3 (see #00954)

5Ah

WORD

distributed DMA master base address

5Ch

BYTE

distributed DMA control (see #00955)

5Dh

3 BYTEs

reserved

60h

BYTE

USB interrupt control register (see #00956)

61h

BYTE

PCI reset control (see #00957)

62h

BYTE

emulation control (see #00958)

63h

BYTE

PCI retry control (see #00959)

64h

153 BYTEs

reserved

FDh

BYTE

SMI control

FEh

BYTE

stop grant cycle control

FFh

BYTE

host memory parity error

See Also:

#00878,#00929,#00965