annotate level1/modules/ddiskdesc.asm @ 2730:6bd6e348665d

Working on cloned default branch, pulled 2012/11/03 user: gheskett@wdtv.com branch 'default' changed ChangeLog changed ReadMe changed defs/rbf.d changed defs/rbsuper.d changed defs/scsi.d changed level1/atari/cmds/fuji.asm changed level1/coco/modules/makefile changed level1/modules/boot_scsi.asm changed level1/modules/superdesc.asm changed level2/coco3/bootfiles/makefile changed level2/coco3/modules/makefile changed level2/coco3_6309/bootfiles/makefile changed level2/modules/joydrv_6551L.asm changed rules.mak
author gheskett@wdtv.com
date Sat, 10 Nov 2012 11:55:48 -0500
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children be0c9c15f08a
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1 ********************************************************************
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2 * ddiskdesc - ddisk Device Descriptor Template
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3 *
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4 * $Id$
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5 *
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6 * Edt/Rev YYYY/MM/DD Modified by
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7 * Comment
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8 * Converted rb1773 to ddisk for Dragon disks.
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9 * ------------------------------------------------------------------
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10 *
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11 * 2005-06-20, P.Harvey-Smith.
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12 * Added DragonAlpha define to correctly define the I/O port on the
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13 * Dragon ALpha/Professional
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14 *
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15 *
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16 nam ddiskdesc
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17 ttl ddisk Device Descriptor Template
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18
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19 * Disassembled 98/08/23 17:09:41 by Disasm v1.6 (C) 1988 by RML
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21 ifp1
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22 use defsfile
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23 endc
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24
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25 tylg set Devic+Objct
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26 atrv set ReEnt+rev
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27 rev set $00
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28
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29 DNum set 0
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30 IFNE D35
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31 Type set TYP.CCF+TYP.3
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32 ELSE
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33 Type set TYP.CCF+TYP.5
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34 ENDC
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35 Density set DNS.MFM
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36 Step set STP.6ms
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37 Cyls set 40
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38 Sides set 1
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39 Verify set 1
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40 SectTrk set 18
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41 SectTrk0 set 18
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42 Interlv set 2
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43 SAS set 8
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45 mod eom,name,tylg,atrv,mgrnam,drvnam
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46
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47 fcb DIR.!SHARE.!PEXEC.!PWRIT.!PREAD.!EXEC.!UPDAT. mode byte
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48 fcb HW.Page extended controller address
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49
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50 IFEQ DragonAlpha-1
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51 fdb $FF2C physical controller address
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52 ELSE
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53 fdb $FF40 physical controller address
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54 ENDC
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55
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56 fcb initsize-*-1 initalization table size
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57 fcb DT.RBF device type:0=scf,1=rbf,2=pipe,3=scf
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58 fcb DNum drive number
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59 fcb Step step rate
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60 fcb Type drive device type
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61 fcb Density media density:0=single,1=double
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62 fdb Cyls number of cylinders (tracks)
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63 fcb Sides number of sides
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64 fcb Verify verify disk writes:0=on
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65 fdb SectTrk # of sectors per track
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66 fdb SectTrk0 # of sectors per track (track 0)
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67 fcb Interlv sector interleave factor
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68 fcb SAS minimum size of sector allocation
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69 initsize equ *
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71 IFNE DD
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72 name fcs /DD/
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73 ELSE
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74 name fcb 'D,'0+DNum+$80
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75 ENDC
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76 mgrnam fcs /RBF/
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77 drvnam fcs /DDisk/
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78
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79 emod
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80 eom equ *
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81 end
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82