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[/] [or1k/] [trunk/] [rc203soc/] [sw/] [uClinux/] [drivers/] [scsi/] [g_NCR5380.h] - Blame information for rev 1772

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1 1626 jcastillo
/*
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 * Generic Generic NCR5380 driver defines
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 *
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 * Copyright 1993, Drew Eckhardt
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 *      Visionary Computing
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 *      (Unix and Linux consulting and custom programming)
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 *      drew@colorado.edu
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 *      +1 (303) 440-4894
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 *
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 * NCR53C400 extensions (c) 1994,1995,1996, Kevin Lentin
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 *    K.Lentin@cs.monash.edu.au
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 *
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 * ALPHA RELEASE 1.
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 *
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 * For more information, please consult
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 *
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 * NCR 5380 Family
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 * SCSI Protocol Controller
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 * Databook
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 *
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 * NCR Microelectronics
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 * 1635 Aeroplaza Drive
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 * Colorado Springs, CO 80916
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 * 1+ (719) 578-3400
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 * 1+ (800) 334-5454
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 */
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/*
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 * $Log: not supported by cvs2svn $
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 * Revision 1.1.1.1  2001/09/10 07:44:32  simons
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 * Initial import
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 *
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 * Revision 1.1.1.1  2001/07/02 17:58:27  simons
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 * Initial revision
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 *
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 */
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#ifndef GENERIC_NCR5380_H
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#define GENERIC_NCR5380_H
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#include <linux/config.h>
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#define GENERIC_NCR5380_PUBLIC_RELEASE 1
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#ifdef NCR53C400
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#define BIOSPARAM
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#define NCR5380_BIOSPARAM generic_NCR5380_biosparam
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#else
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#define NCR5380_BIOSPARAM NULL
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#endif
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#ifndef ASM
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int generic_NCR5380_abort(Scsi_Cmnd *);
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int generic_NCR5380_detect(Scsi_Host_Template *);
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int generic_NCR5380_release_resources(struct Scsi_Host *);
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int generic_NCR5380_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *));
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int generic_NCR5380_reset(Scsi_Cmnd *, unsigned int);
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int notyet_generic_proc_info (char *buffer ,char **start, off_t offset,
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                     int length, int hostno, int inout);
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const char* generic_NCR5380_info(struct Scsi_Host *);
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#ifdef BIOSPARAM
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int generic_NCR5380_biosparam(Disk *, kdev_t, int *);
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#endif
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int generic_NCR5380_proc_info(char* buffer, char** start, off_t offset, int length, int hostno, int inout);
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#ifndef NULL
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#define NULL 0
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#endif
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#ifndef CMD_PER_LUN
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#define CMD_PER_LUN 2
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#endif
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#ifndef CAN_QUEUE
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#define CAN_QUEUE 16
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#endif
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#if defined(HOSTS_C) || defined(MODULE)
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#define GENERIC_NCR5380 {NULL, NULL, NULL,                              \
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        generic_NCR5380_proc_info,                                      \
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        "Generic NCR5380/NCR53C400 Scsi Driver",                        \
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        generic_NCR5380_detect, generic_NCR5380_release_resources,      \
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        (void *)generic_NCR5380_info, NULL,                             \
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        generic_NCR5380_queue_command, generic_NCR5380_abort,           \
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        generic_NCR5380_reset, NULL,                                    \
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        NCR5380_BIOSPARAM,                                              \
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        /* can queue */ CAN_QUEUE, /* id */ 7, SG_ALL,                  \
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        /* cmd per lun */ CMD_PER_LUN , 0, 0, DISABLE_CLUSTERING}
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#endif
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#ifndef HOSTS_C
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#define __STRVAL(x) #x
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#define STRVAL(x) __STRVAL(x)
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#ifdef CONFIG_SCSI_G_NCR5380_PORT
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#define NCR5380_map_config port
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#define NCR5380_map_type int
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#define NCR5380_map_name port
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#define NCR5380_instance_name io_port
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#define NCR53C400_register_offset 0
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#define NCR53C400_address_adjust 8
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#ifdef NCR53C400
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#define NCR5380_region_size 16
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#else
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#define NCR5380_region_size 8
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#endif
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#define NCR5380_read(reg) (inb(NCR5380_map_name + (reg)))
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#define NCR5380_write(reg, value) (outb((value), (NCR5380_map_name + (reg))))
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#else 
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/* therefore CONFIG_SCSI_G_NCR5380_MEM */
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#define NCR5380_map_config memory
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#define NCR5380_map_type volatile unsigned char*
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#define NCR5380_map_name base
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#define NCR5380_instance_name base
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#define NCR53C400_register_offset 0x108
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#define NCR53C400_address_adjust 0
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#define NCR53C400_mem_base 0x3880
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#define NCR53C400_host_buffer 0x3900
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#define NCR5380_region_size 0x3a00
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#define NCR5380_read(reg) (*(NCR5380_map_name + NCR53C400_mem_base + (reg)))
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#define NCR5380_write(reg, value) (*(NCR5380_map_name + NCR53C400_mem_base + (reg)) = value)
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#endif
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#define NCR5380_implementation_fields \
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    NCR5380_map_type NCR5380_map_name
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#define NCR5380_local_declare() \
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    register NCR5380_implementation_fields
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#define NCR5380_setup(instance) \
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    NCR5380_map_name = (NCR5380_map_type)((instance)->NCR5380_instance_name)
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#define NCR5380_intr generic_NCR5380_intr
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#define NCR5380_queue_command generic_NCR5380_queue_command
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#define NCR5380_abort generic_NCR5380_abort
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#define NCR5380_reset generic_NCR5380_reset
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#define NCR5380_pread generic_NCR5380_pread
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#define NCR5380_pwrite generic_NCR5380_pwrite
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#define NCR5380_proc_info notyet_generic_proc_info
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#define BOARD_NCR5380   0
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#define BOARD_NCR53C400 1
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#endif /* else def HOSTS_C */
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#endif /* ndef ASM */
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#endif /* GENERIC_NCR5380_H */
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