Interface Rules for the SCSI Firmware
5-9
5
9. TARGET LUN 6 service handler: Services requests for logical unit 6
of the MVME147 TARGET.
10. TARGET LUN 7 service handler: Services requests for logical unit 7
of the MVME147 TARGET.
The summary below is intended to help users who have multiple callers to
the SCSI firmware.
1. INTERMEDIATE RETURNS:
xx02: PERFORM AN RTE (HOWEVER REQUIRED) IF BIT 13 OF
THE
RETURNED STATUS WORD IS 0 OR RETURN TO THE
CALLER
OF THE DRIVER/SERVER BY THE APPROPRIATE
METHOD.
E.G. IF THE DRIVER IS CALLED BY A BSR, AN RTS
SHOULD BE USED.
xx04: AFTER APPROPRIATE PROCESS, RETURN TO THE
REACTIVATION
ENTRY ($FFFE0782) IF
BIT 13 OF THE RETURNED STATUS WORD IS 1, OR
RETURN
TO THE RTE ENTRY ($FFFE079A) IF BIT 13 OF THE
RETURNED STATUS WORD IS 0.
xx06: SAME RULE AS FOR xx04 ABOVE.
xx08: INITIATOR DATA RECEIVED, USER MUST INTERPRET
THEN CONTINUE WITH
NEW TARGET SEQUENCE PACKET BY FOLLOWING
SAME RULE AS FOR xx04 ABOVE.