Subject: A4000T SCSI
To: amiga <amiga@NetBSD.ORG>
From: Markus Illenseer <markus@tiger.teuto.de>
List: amiga
Date: 10/02/1995 13:51:43
 I got a mail from someone trying to give me hints about the A4000T SCSI
port.  This one should be identical to the A4096 but has - of course - no
Product/ID or such.

 Please, if you have time to implement the A4000T SCSI, do it, I don't have
either time nor A4000T nor -current.

* Forwarded from newsgroup "a Mail"
* Originally from: Uwe Reichel (uwe.reichel@Mathematik.TU-Chemnitz.DE)
* Original date: Fri, 29 Sep 95 16:52:32 +0100
> Hallo Markus!
> 
> Vielleicht helfen Dir die folgenden Dinge weiter. Es gibt bei mir einen
> "A4000T SCSI handler" ueber den mittels XOpa dem OS folgendes zu
> entlocken
> ist:
> 
> Informationen zu "A4000T SCSI handler" ($0740a1f8)
> 
> Task:    IDNestCnt:        255       TDNestCnt:           0
> 
>          SigAlloc:    c000ffff       SigWait:      c0000000
>          SigReceived: 00000000       SigExcept:    00000000
> 
>          TrapAble:        0000       TrapData:     00000000
>          TrapAlloc:       8000       TrapCode:     00f83560
> 
>          ExceptData:  00000000       ExceptCode:   00f83560
> 
>          SPReg:       0740a5b2       Switch:       00000000
>          SPLower:     0740a258       Launch:       00000000
>          SPUpper:     0740a640       UserData:     00000000
> 
> zum scsi.device wird foldendes ausgegeben:
> 
> Informationen zu "scsi.device" ($0740a080)
> 
> Task:    IDNestCnt:        255       TDNestCnt:           0
> 
>          SigAlloc:    e000ffff       SigWait:      e0000000
>          SigReceived: 00000000       SigExcept:    00000000
> 
>          TrapAble:        0000       TrapData:     00000000
>          TrapAlloc:       8000       TrapCode:     00f83560
> 
>          ExceptData:  00000000       ExceptCode:   00f83560
> 
>          SPReg:       0740a01a       Switch:       00000000
>          SPLower:     07409c98       Launch:       00000000
>          SPUpper:     0740a080       UserData:     00000000
> 
> Die Device-liste sieht so aus:
> 
> Adresse |Pri |Version  |OpenC|Neg  |Pos  |Typ     |Name
> 
> 074081bc    0   40.1        1    36   338 device   gameport.device
> 07408354    0   39.4       38    68   380 device   timer.device
> 074084f4    0   40.1        4    36   326 device   keyboard.device
> 0740866c    0   40.1       16    44  4825 device   input.device
> 07409a48    0   39.35       1    48    96 device   ramdrive.device
> 07409acc    0   40.1        5    36   168 device   trackdisk.device
> 07409b9c    0   40.20       8    36   221 device   scsi.device
> 0740e9d8    0   40.2        6    72  4772 device   console.device
> 07580eec    0    2.2        4    36    60 device   diskspare.device
> 075788f4    0   40.9        1    36    60 device   mfm.device
> 075fb054    0   39.6        0    36  2806 unknown  printer.device
> 075d732c    0   37.10       1    36   634 device   audio.device
> 076b4e9c    0   38.8        1    36    34 device   clipboard.device
> 
> Die Residents-liste sieht so aus:
> 
> Adresse |Pri |Version|Flags|Typ       |Name
> 
> 00f84ba0  110      40   $02 library    expansion 40.2 (9.3.93)
> 00f800b6  105      40   $02 library    exec 40.10 (15.7.93)
> 00f84bba  105      40   $01 unknown    diag init
> 00f8d794  103      40   $81 library    utility 40.1 (10.2.93)
> 00fa0ad8  101      40   $01 unknown    bonus 40.1 (15.2.93)
> 00ff181c  100      37   $81 resource   potgo 37.4 (28.1.91)
> 00fc876c   80      39   $01 resource   cia 39.1 (10.3.92)
> 00ff1954   80      40   $01 resource   filesysres 40.1 (15.2.93)
> 00f8e150   70      37   $01 resource   misc 37.1 (8.1.91)
> 00f96b84   70      37   $01 resource   disk 37.2 (21.4.91)
> 00fd1980   70      39   $01 resource   battclock 39.3 (20.4.92)
> 00fc5f30   69      39   $01 resource   battmem 39.2 (6.3.92)
> 00fa6b78   65      40   $01 library    graphics 40.24 (18.5.93)
> 00fc24bc   64      40   $81 library    layers 40.1 (15.2.93)
> 00f8c160   60      40   $81 device     gameport 40.1 (8.3.93)
> 00f837c0   50      39   $01 device     timer 39.4 (29.7.92)
> 00f8c18a   45      40   $81 device     keyboard 40.1 (8.3.93)
> 00f8c1b4   40      40   $81 device     input 40.1 (8.3.93)
> 00fce0dc   40      40   $81 library    keymap 40.4 (12.3.93)
> 00f845ac   25      39   $81 device     ramdrive 39.35 (21.5.92)
> 00fcfc74   20      40   $01 device     trackdisk 40.1 (12.3.93)
> 00f85700   10      40   $01 device     scsidisk 40.20 (18.2.94)
> 00f881e4   10      40   $01 device     NCR scsi.device
> 00fd230c   10      40   $81 library    intuition 40.85 (5.5.93)
> 00f92f00    5      40   $81 device     console 40.2 (5.3.93)
> 00fc161c    0      40   $01 library    mathieeesingbas 40.4 (16.3.93)
> 00fc0048  -35      40   $01 unknown    syscheck
> 00fced5c  -40      40   $01 unknown    romboot
> 00fc0008  -50      40   $01 unknown    bootmenu 40.5 (17.3.93)
> 00f8370e  -55      40   $01 unknown    alert.hook
> 00fced76  -60      40   $01 unknown    strap 40.1 (8.3.93)
> 00fa0bfe  -81      40   $00 unknown    fs 40.1 (15.2.93)
> 00fc5b0c -100      40   $04 unknown    ramlib 40.2 (5.3.93)
> 00fc8544 -110      40   $04 unknown    wbfind 40.1 (7.6.93)
> 00f9067a -120      39   $00 task       wbtag 39.1 (20.4.92)
> 00f97b58 -120      40   $00 library    dos 40.3 (1.4.93)
> 00fc5670 -120      40   $80 library    mathffp 40.1 (16.3.93)
> 00fc6114 -120      40   $80 library    icon 40.1 (15.2.93)
> 00fc8b5c -120      37   $80 device     audio 37.10 (26.4.91)
> 00febc88 -120      40   $80 library    gadtools 40.4 (24.5.93)
> 00f90742 -121      40   $00 unknown    con-handler 40.2 (12.5.93)
> 00fc9c54 -122      40   $00 unknown    shell 40.2 (4.3.93)
> 00f8e26c -123      39   $00 unknown    ram 39.4 (9.8.92)
> 
> Die Interupt-liste sieht so aus:
> 
> Adresse |Pri |Data    |Code    |Nr |Interrupt |Ctrl|Typ      |Name
> 07403432    0 074033e4 00f96e44   1 Disk Block hand unknown  
> disk.resource
> 074002e2  120 074002b8 00fc88a2   3 CIA-A/INT2 serv interrupt
> ciaa.resource
> 0754558c  105 0754558c 0753dfd4   3 CIA-A/INT2 serv interrupt Retina
> VBlank
> 0740bbe8   20 0740a640 00f89dc2   3 CIA-A/INT2 serv interrupt NCR SCSI
> 07400044    0 03820000 00000740   4 Copper     serv unknown
> 074039f6   10 074039ac 00fb1066   5 Vert. Beam serv unknown  
> graphics.library
> 074082f0    0 074081bc 00f8cdc0   5 Vert. Beam serv interrupt
> gameport.device
> 07408432    0 07408354 00f844e0   5 Vert. Beam serv interrupt
> timer.device
> 074dd0f4    0 0747da38 074dc182   5 Vert. Beam serv interrupt MCP
> 076c2398    0 076c5640 076c22c4   5 Vert. Beam serv interrupt Watcher
> V1.1
> 07532d0c   -5 07532d0c 0752a740   5 Vert. Beam serv interrupt RetinaEmu
> VBlank
> 07761db4  -60 0778d8bc 0778d80e   5 Vert. Beam serv interrupt
> 07403a22    0 074039ac 00fb12a4   6 Blitter    hand unknown  
> graphics.library
> 075d7428    0 075d73f6 00fc8e2e   7 Audio-Ch.2 hand interrupt
> audio.device
> 075d7494    0 075d7462 00fc8e2e   8 Audio-Ch.0 hand interrupt
> audio.device
> 075d7500    0 075d74ce 00fc8e2e   9 Audio-Ch.3 hand interrupt
> audio.device
> 075d756c    0 075d753a 00fc8e2e  10 Audio-Ch.1 hand interrupt
> audio.device
> 07403448    0 074033e4 00f96e5a  12 Disk Sync  hand unknown  
> disk.resource
> 07400382  120 07400358 00fc8948  13 CIA-B/INT6 serv interrupt
> ciab.resource

-- 
Markus Illenseer