title IDE - port driver VxD initialization code
name ns87410.pdr
;============================================================================
; LOG FILE by Ivy Chen
;10-24-95 test release 1.00.000
;11-16-95 test release 1.01.000
; support multiple sectors read/write
; support chip speed programming
; support 32bit access automatically
;11-29-95 test release 1.02.000
; support user specify speed in registry
; \enum\system\currentcontrolset\service\vxd\ios
; value name : DriveSetting 256 binary value
; each drive occupied 64 byte data
; struct for each drive: offset
; 0-39:drive model name
; 40:pio mode support
; 41:multi sector support
; 42:bi7=1 automatic setting pio speed
; pio mode support timing - 60ns
; bi7=0 user specify pio speed
; 43:bi7=1 automatic setting multi sec #
; the same as support byte 41
; bi7=0 user specify sector number
; 44: 1=> drive exist
; 0=> drive absent
; 45-63: reserverd
;12-04-95 support notebook resume function for chicony
;12-05-95 test release 1.03.000
;12-18-95 some cd-rom can not be dectected in DFI Mb(toshiba 52b)
; some cd-rom read error(SONY 2) because ioptime out
; solve in port init and extent iop time out value to 120
; test release 1.04.000
;03-15-96 bug fix test release 1.05
; in 2nd channel, some HD (WD model) will respones ATAPI cmd
; let win95 thought it was CD-ROM. When win95 init by cd-rom cmd
; it fail and return. Solved by re-rout to hd inquiry path.
; speed setting error when mode=4 in setfeature
;06-12-96 bug fix test release 1.06
; in release 1.04 when boot if no cd-rom connect will wait too
; long. shortest the time out value.
;
;============================================================================