mac_scsi.h
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上传日期:2013-04-10
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- /*
- * Cumana Generic NCR5380 driver defines
- *
- * Copyright 1993, Drew Eckhardt
- * Visionary Computing
- * (Unix and Linux consulting and custom programming)
- * drew@colorado.edu
- * +1 (303) 440-4894
- *
- * ALPHA RELEASE 1.
- *
- * For more information, please consult
- *
- * NCR 5380 Family
- * SCSI Protocol Controller
- * Databook
- *
- * NCR Microelectronics
- * 1635 Aeroplaza Drive
- * Colorado Springs, CO 80916
- * 1+ (719) 578-3400
- * 1+ (800) 334-5454
- */
- /*
- * $Log: cumana_NCR5380.h,v $
- */
- #ifndef MAC_NCR5380_H
- #define MAC_NCR5380_H
- #define MACSCSI_PUBLIC_RELEASE 1
- #ifndef ASM
- int macscsi_abort (Scsi_Cmnd *);
- int macscsi_detect (Scsi_Host_Template *);
- int macscsi_release (struct Scsi_Host *);
- const char *macscsi_info (struct Scsi_Host *);
- int macscsi_reset(Scsi_Cmnd *, unsigned int);
- int macscsi_queue_command (Scsi_Cmnd *, void (*done)(Scsi_Cmnd *));
- int macscsi_proc_info (char *buffer, char **start, off_t offset,
- int length, int hostno, int inout);
- #ifndef NULL
- #define NULL 0
- #endif
- #ifndef CMD_PER_LUN
- #define CMD_PER_LUN 2
- #endif
- #ifndef CAN_QUEUE
- #define CAN_QUEUE 16
- #endif
- #ifndef SG_TABLESIZE
- #define SG_TABLESIZE SG_NONE
- #endif
- #ifndef USE_TAGGED_QUEUING
- #define USE_TAGGED_QUEUING 0
- #endif
- #include <scsi/scsicam.h>
- #define MAC_NCR5380 {
- name: "Macintosh NCR5380 SCSI",
- detect: macscsi_detect,
- release: macscsi_release, /* Release */
- info: macscsi_info,
- queuecommand: macscsi_queue_command,
- abort: macscsi_abort,
- reset: macscsi_reset,
- bios_param: scsicam_bios_param, /* biosparam */
- can_queue: CAN_QUEUE, /* can queue */
- this_id: 7, /* id */
- sg_tablesize: SG_ALL, /* sg_tablesize */
- cmd_per_lun: CMD_PER_LUN, /* cmd per lun */
- unchecked_isa_dma: 0, /* unchecked_isa_dma */
- use_clustering: DISABLE_CLUSTERING
- }
- #ifndef HOSTS_C
- #define NCR5380_implementation_fields
- int port, ctrl
- #define NCR5380_local_declare()
- struct Scsi_Host *_instance
- #define NCR5380_setup(instance)
- _instance = instance
- #define NCR5380_read(reg) macscsi_read(_instance, reg)
- #define NCR5380_write(reg, value) macscsi_write(_instance, reg, value)
- #define NCR5380_intr macscsi_intr
- #define NCR5380_queue_command macscsi_queue_command
- #define NCR5380_abort macscsi_abort
- #define NCR5380_reset macscsi_reset
- #define NCR5380_proc_info macscsi_proc_info
- #define BOARD_NORMAL 0
- #define BOARD_NCR53C400 1
- #endif /* ndef HOSTS_C */
- #endif /* ndef ASM */
- #endif /* MAC_NCR5380_H */