LIV2/at_apollo_device
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Change detection code to find AT-Bus/Oktagon device

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This commit is contained in:
Matt Harlum 2023-03-01 08:25:11 +00:00
parent d26ad8a380
commit 2d99f36ed4
2 changed files with 36 additions and 35 deletions
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52
include/hardware/ata_apollo.i
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@ -1,32 +1,32 @@
**** ATA registers of 3-State AT-Apollo 2000:
**** ATA registers of ATBus
ata_DataPort = $0000
ata_Error = $0401
ata_Features = $0401
ata_SectorCnt = $0801
ata_SectorNum = $0C01
ata_CylinderL = $1001
ata_CylinderH = $1401
ata_DevHead = $1801
ata_Status = $1C01
ata_Command = $1C01
ata_AltStatus = $3801
ata_DevCtrl = $3801
ata_DataPort = $1000
ata_Error = $0200
ata_Features = $0200
ata_SectorCnt = $0400
ata_SectorNum = $0600
ata_CylinderL = $0800
ata_CylinderH = $0A00
ata_DevHead = $0C00
ata_Status = $0E00
ata_Command = $0E00
ata_AltStatus = $1C00
ata_DevCtrl = $1C00
ata_NextPort = $2000
ata_NextReg = $0400
ata_NextReg = $0200
**** ATAPI registers:
atapi_DataPort = $0000
atapi_Error = $0401
atapi_Features = $0401
atapi_Reason = $0801
atapi_SamTag = $0C01
atapi_ByteCntL = $1001
atapi_ByteCntH = $1401
atapi_DriveSel = $1801
atapi_Status = $1C01
atapi_Command = $1C01
atapi_AltStatus = $3801
atapi_DevCtrl = $3801
atapi_DataPort = $1000
atapi_Error = $0200
atapi_Features = $0200
atapi_Reason = $0400
atapi_SamTag = $0600
atapi_ByteCntL = $0800
atapi_ByteCntH = $0A00
atapi_DriveSel = $0C00
atapi_Status = $0E00
atapi_Command = $0E00
atapi_AltStatus = $1C00
atapi_DevCtrl = $1C00

19
source/AT-Apollo.device_v5.03.s
View File

@ -13,7 +13,7 @@
;>log main ram:scsi.log
;>log
CPU020 SET 1
;CPU020 SET 1
;DEBUG SET 1
;SERDBG SET 1
;PROTECT SET 1
@ -52,9 +52,9 @@ PVDBG = 0
;---------------
BLOCK_SIZE = 512 ;Block/sector size (in bytes)
CONST_NUM = $2222 ;Manufacturer : 3-States / ACT
PRODUCT_COMBI = $22 ;AT + SCSI + memory card
PRODUCT_ATA = $33 ;AT only controller card
CONST_NUM = $082C ;Manufacturer : BSC
PRODUCT_COMBI = $22 ;AT + SCSI + memory card (not used here)
PRODUCT_ATA = $6 ;AT-Bus IDE card
ATA_TimeOut = 500000
ATAPI_TimeOut = 1000000
@ -339,11 +339,11 @@ InitRoutine
bne.b .Loop ;No, next card
.FoundProd
move.l cd_Unused(a0),d0 ;D0 : Special identifier
cmpi.l #'APOL',d0 ;Apollo controller ON ?
beq.b .FoundCtrl ;Yes, continue
cmpi.l #'APOX',d0 ;Apollo controller OFF ?
bne.b .Loop ;No, next card
; move.l cd_Unused(a0),d0 ;D0 : Special identifier
; cmpi.l #'APOL',d0 ;Apollo controller ON ?
; beq.b .FoundCtrl ;Yes, continue
; cmpi.l #'APOX',d0 ;Apollo controller OFF ?
; bne.b .Loop ;No, next card
.FoundCtrl
move.l #113,cd_Unused+4(a0)
@ -351,6 +351,7 @@ InitRoutine
move.l a1,LN_NAME(a0) ;"ConfigDev" structure name
move.l a5,cd_Driver(a0) ;Device address
move.l cd_BoardAddr(a0),a1 ;A1 : First IDE port address
add.l #ata_DataPort,a1
;*************** Primary connector auto-detect ********************************