Bitfields for AMD-645 IDE Miscellaneous Control 1 register:
Bit(s) Description )
7 reserved (0)
6 number of wait states on Master Read Cycle IRDY#
5 number of wait states on Master Write Cycle IRDY#
4 enable 1/2 clock advance on FIFO output
3 enable bus-master IDE status register read retry
2-0 reserved (0)
SeeAlso: #01034,#01039,#01040