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