Members/kono/nitros9-code: 3rdparty/drivers/ide/idedesc.asm annotate

annotate 3rdparty/drivers/ide/idedesc.asm @ 3226:9749d0dfc4a2

Changed a puls PC to rts to save cycles

author	David Ladd <drencor-xeen@users.sourceforge.net>
date	Sat, 20 Jan 2018 19:32:22 -0600
parents	a7c66ffbec7c
children

rev	line source
1137 200548732ba1 Added building of /h1 (slave) descriptors boisy parents: 1117 diff changeset	1 ********************************************************************
1177 b1a826c854f0 Updated boisy parents: 1137 diff changeset	2 * IDEDesc - IDE device descriptor
1137 200548732ba1 Added building of /h1 (slave) descriptors boisy parents: 1117 diff changeset	3 *
200548732ba1 Added building of /h1 (slave) descriptors boisy parents: 1117 diff changeset	4 * $Id$
200548732ba1 Added building of /h1 (slave) descriptors boisy parents: 1117 diff changeset	5 *
200548732ba1 Added building of /h1 (slave) descriptors boisy parents: 1117 diff changeset	6 * IDE Defined Offsets
200548732ba1 Added building of /h1 (slave) descriptors boisy parents: 1117 diff changeset	7 *
200548732ba1 Added building of /h1 (slave) descriptors boisy parents: 1117 diff changeset	8 * Ed. Comments Who YY/MM/DD
200548732ba1 Added building of /h1 (slave) descriptors boisy parents: 1117 diff changeset	9 * ------------------------------------------------------------------
200548732ba1 Added building of /h1 (slave) descriptors boisy parents: 1117 diff changeset	10
1177 b1a826c854f0 Updated boisy parents: 1137 diff changeset	11 nam IDEDesc
613 16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	12 ttl IDE device descriptor
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	13
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	14 * IT.STP (offset $14)
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	15 * Bit Meaning
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	16 * --- ---------------------------------------------------------------
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	17 *
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	18 * IT.TYP (offset $15)
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	19 * Bit Meaning
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	20 * --- ---------------------------------------------------------------
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	21 * 7 Hard Disk: 1 = hard disk, 0 = floppy disk
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	22 * 6 Fudge LSN0: 0 = OS-9 disk, 1 = non-OS-9 disk
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	23 *
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	24 * IT.DNS (offset $16)
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	25 * Bit Meaning
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	26 * --- ---------------------------------------------------------------
1137 200548732ba1 Added building of /h1 (slave) descriptors boisy parents: 1117 diff changeset	27 * 1 Force CHS: 1 = Use CHS, 0 = Use LBA if drive supports it
200548732ba1 Added building of /h1 (slave) descriptors boisy parents: 1117 diff changeset	28 * 0 Master/Slave: 0 = master, 1 = slave
200548732ba1 Added building of /h1 (slave) descriptors boisy parents: 1117 diff changeset	29 *
613 16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	30
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	31 * Interface Address
1117 d26a93134e57 Fixed some minor source problems boisy parents: 613 diff changeset	32 ADDR set $FF50
613 16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	33
1137 200548732ba1 Added building of /h1 (slave) descriptors boisy parents: 1117 diff changeset	34 Master set %00000000
200548732ba1 Added building of /h1 (slave) descriptors boisy parents: 1117 diff changeset	35 Slave set %00000001
200548732ba1 Added building of /h1 (slave) descriptors boisy parents: 1117 diff changeset	36 ForceCHS set %00000010
200548732ba1 Added building of /h1 (slave) descriptors boisy parents: 1117 diff changeset	37
200548732ba1 Added building of /h1 (slave) descriptors boisy parents: 1117 diff changeset	38 DriveSel set Master
200548732ba1 Added building of /h1 (slave) descriptors boisy parents: 1117 diff changeset	39
200548732ba1 Added building of /h1 (slave) descriptors boisy parents: 1117 diff changeset	40
613 16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	41 * Driver specific fields
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	42 ITDRV set $00
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	43 ITSTP set $00
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	44 ITTYP set $80
1137 200548732ba1 Added building of /h1 (slave) descriptors boisy parents: 1117 diff changeset	45 ITDNS set ITDRV
613 16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	46
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	47 ITSOFS1 set $00
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	48 ITSOFS2 set $00
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	49 ITSOFS3 set $00
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	50
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	51 * Default Geometry
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	52 Sides set $20
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	53 Cyls set $100
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	54 SectTrk set $0020
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	55 SectTrk0 set $0020
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	56 Interlv set $01
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	57 SASiz set $08
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	58
1625 80cff44f7e07 Updates by Rodney boisy parents: 1177 diff changeset	59 IFP1
613 16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	60 use defsfile
1625 80cff44f7e07 Updates by Rodney boisy parents: 1177 diff changeset	61 ENDC
613 16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	62
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	63 tylg set Devic+Objct
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	64 atrv set ReEnt+rev
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	65 rev set $0
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	66
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	67 mod eom,name,tylg,atrv,mgrnam,drvnam
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	68
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	69 fcb $FF mode byte
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	70 fcb HW.Page extended controller address
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	71 fdb ADDR physical controller address
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	72 fcb initsize-*-1 initilization table size
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	73 fcb DT.RBF device type:0=scf,1=rbf,2=pipe,3=scf
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	74 fcb ITDRV drive number
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	75 fcb ITSTP step rate
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	76 fcb ITTYP drive device type
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	77 fcb ITDNS media density
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	78 fdb Cyls number of cylinders (tracks)
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	79 fcb Sides number of sides
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	80 fcb $01 verify disk writes:0=on
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	81 fdb SectTrk # of sectors per track
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	82 fdb SectTrk0 # of sectors per track (track 0)
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	83 fcb Interlv sector interleave factor
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	84 fcb SASiz minimum size of sector allocation
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	85 initsize equ *
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	86 *IDE Driver specific additions to the device descriptor go here
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	87 * NOTE: These do NOT get copied into the path descriptor; they
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	88 * cannot due to the fact that there is simply NO ROOM in
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	89 * the path descriptor to do so. The driver must access
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	90 * these values directly from the descriptor.
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	91 fcb 0,0,0,0,0,0,0,0,0
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	92
1625 80cff44f7e07 Updates by Rodney boisy parents: 1177 diff changeset	93 IFEQ DD-true
613 16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	94 name fcs /DD/
1625 80cff44f7e07 Updates by Rodney boisy parents: 1177 diff changeset	95 ELSE
613 16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	96 name fcc /H/
2915 a7c66ffbec7c Demystify string character calculation involving DNum or ITDRV Tormod Volden <debian.tormod@gmail.com> parents: 1625 diff changeset	97 fcb '0+ITDRV+$80
1625 80cff44f7e07 Updates by Rodney boisy parents: 1177 diff changeset	98 ENDC
613 16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	99 mgrnam fcs /RBF/
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	100 drvnam fcs /CCIDE/
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	101
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	102 emod
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	103 eom equ *
16dc49e3a104 SuperIDE driver/descriptors added, removed dd_ide.asm and h0_ide.asm in favor of one file: idedesc.asm boisy parents: diff changeset	104 end

Mercurial > hg > Members > kono > nitros9-code

annotate 3rdparty/drivers/ide/idedesc.asm @ 3226:9749d0dfc4a2