g_NCR5380.h
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上传日期:2013-04-10
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文件大小:4k
- /*
- * Generic Generic NCR5380 driver defines
- *
- * Copyright 1993, Drew Eckhardt
- * Visionary Computing
- * (Unix and Linux consulting and custom programming)
- * drew@colorado.edu
- * +1 (303) 440-4894
- *
- * NCR53C400 extensions (c) 1994,1995,1996, Kevin Lentin
- * K.Lentin@cs.monash.edu.au
- *
- * 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: generic_NCR5380.h,v $
- */
- #ifndef GENERIC_NCR5380_H
- #define GENERIC_NCR5380_H
- #include <linux/config.h>
- #define GENERIC_NCR5380_PUBLIC_RELEASE 1
- #ifdef NCR53C400
- #define BIOSPARAM
- #define NCR5380_BIOSPARAM generic_NCR5380_biosparam
- #else
- #define NCR5380_BIOSPARAM NULL
- #endif
- int generic_NCR5380_abort(Scsi_Cmnd *);
- int generic_NCR5380_detect(Scsi_Host_Template *);
- int generic_NCR5380_release_resources(struct Scsi_Host *);
- int generic_NCR5380_queue_command(Scsi_Cmnd *, void (*done) (Scsi_Cmnd *));
- int generic_NCR5380_reset(Scsi_Cmnd *, unsigned int);
- int notyet_generic_proc_info(char *buffer, char **start, off_t offset, int length, int hostno, int inout);
- const char *generic_NCR5380_info(struct Scsi_Host *);
- #ifdef BIOSPARAM
- int generic_NCR5380_biosparam(Disk *, kdev_t, int *);
- #endif
- int generic_NCR5380_proc_info(char *buffer, char **start, off_t offset, int length, int hostno, int inout);
- #ifndef CMD_PER_LUN
- #define CMD_PER_LUN 2
- #endif
- #ifndef CAN_QUEUE
- #define CAN_QUEUE 16
- #endif
- #define GENERIC_NCR5380 {
- proc_info: generic_NCR5380_proc_info,
- name: "Generic NCR5380/NCR53C400 Scsi Driver",
- detect: generic_NCR5380_detect,
- release: generic_NCR5380_release_resources,
- info: (void *)generic_NCR5380_info,
- queuecommand: generic_NCR5380_queue_command,
- abort: generic_NCR5380_abort,
- reset: generic_NCR5380_reset,
- bios_param: NCR5380_BIOSPARAM,
- can_queue: CAN_QUEUE,
- this_id: 7,
- sg_tablesize: SG_ALL,
- cmd_per_lun: CMD_PER_LUN ,
- use_clustering: DISABLE_CLUSTERING}
- #ifndef HOSTS_C
- #define __STRVAL(x) #x
- #define STRVAL(x) __STRVAL(x)
- #ifdef CONFIG_SCSI_G_NCR5380_PORT
- #define NCR5380_map_config port
- #define NCR5380_map_type int
- #define NCR5380_map_name port
- #define NCR5380_instance_name io_port
- #define NCR53C400_register_offset 0
- #define NCR53C400_address_adjust 8
- /*
- * FIXME: size should be runtime decided
- */
- #ifdef NCR53C400
- #define NCR5380_region_size 16
- #else
- #define NCR5380_region_size 8
- #endif
- #define NCR5380_read(reg) (inb(NCR5380_map_name + (reg)))
- #define NCR5380_write(reg, value) (outb((value), (NCR5380_map_name + (reg))))
- #else
- /* therefore CONFIG_SCSI_G_NCR5380_MEM */
- #define NCR5380_map_config memory
- #define NCR5380_map_type unsigned long
- #define NCR5380_map_name base
- #define NCR5380_instance_name base
- #define NCR53C400_register_offset 0x108
- #define NCR53C400_address_adjust 0
- #define NCR53C400_mem_base 0x3880
- #define NCR53C400_host_buffer 0x3900
- #define NCR5380_region_size 0x3a00
- #define NCR5380_read(reg) isa_readb(NCR5380_map_name + NCR53C400_mem_base + (reg))
- #define NCR5380_write(reg, value) isa_writeb(NCR5380_map_name + NCR53C400_mem_base + (reg), value)
- #endif
- #define NCR5380_implementation_fields
- NCR5380_map_type NCR5380_map_name
- #define NCR5380_local_declare()
- register NCR5380_implementation_fields
- #define NCR5380_setup(instance)
- NCR5380_map_name = (NCR5380_map_type)((instance)->NCR5380_instance_name)
- #define NCR5380_intr generic_NCR5380_intr
- #define do_NCR5380_intr do_generic_NCR5380_intr
- #define NCR5380_queue_command generic_NCR5380_queue_command
- #define NCR5380_abort generic_NCR5380_abort
- #define NCR5380_reset generic_NCR5380_reset
- #define NCR5380_pread generic_NCR5380_pread
- #define NCR5380_pwrite generic_NCR5380_pwrite
- #define NCR5380_proc_info notyet_generic_proc_info
- #define BOARD_NCR5380 0
- #define BOARD_NCR53C400 1
- #define BOARD_NCR53C400A 2
- #define BOARD_DTC3181E 3
- #endif /* else def HOSTS_C */
- #endif /* GENERIC_NCR5380_H */