* * $Header: DH0:src/omti/dist/src/asminclude/RCS/omtihard.i,v 1.1 92/11/25 02:10:33 Barnard Exp $ * * * * Hardware Definitions * * Offsets fuer die OMTI-Register odata equ 0 ; siehe OMTI-Dokumentation ostatus equ 2 oreset equ 2 oconfig equ 4 oselect equ 4 omask equ 6 * Basisadresse des Controllers omtibase equ $ef0641 omtidata equ omtibase+odata omtistatus equ omtibase+ostatus omtireset equ omtibase+oreset omticonfig equ omtibase+oconfig omtiselect equ omtibase+oselect omtimask equ omtibase+omask **** Nummer des verwendeten Interrupts INTNUM equ 3 * Bits in den OMTI-Registern * Status: oIREQ equ 5 ; 1: Interrupt pending oDREQ equ 4 ; 1: DMA-Cycle requested oBSY equ 3 ; 1: Controller is selected oCD equ 2 ; 1: Command-Bytes / 0: Data-Bytes transferred oIO equ 1 ; 1: Transfer Controller -> Host / 0: vice versa oREQ equ 0 ; 1: Byte-Transfer requested * Data in Status-State sCS equ 1 ; Fehlerstatus der Kommandos sLUN equ 5 ; LUN der verwendeten Platte LUN0 equ 0<