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Bitfields for Intel 82371FB/82371SB/82371MX motherboard DMA control

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Bit Description

7

type F DMA buffer enable

6 - 4

reserved

3

(82371FB only) disable motherboadr DMA channel
(SB/MX) reserved (0)

2 - 0

DMA channel number (100 = disabled [default]) 
(82371FB) Type F and Motherboard DMA 
(82371SB/MX) Type F DMA

See Also:

#01167,#01168,#01218