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Annotation of Gnu-Mach/i386/i386at/gpl/linux/scsi/g_NCR5380.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Generic Generic NCR5380 driver defines
        !             3:  *
        !             4:  * Copyright 1993, Drew Eckhardt
        !             5:  *     Visionary Computing
        !             6:  *     (Unix and Linux consulting and custom programming)
        !             7:  *     [email protected]
        !             8:  *      +1 (303) 440-4894
        !             9:  *
        !            10:  * NCR53C400 extensions (c) 1994,1995,1996, Kevin Lentin
        !            11:  *    [email protected]
        !            12:  *
        !            13:  * ALPHA RELEASE 1. 
        !            14:  *
        !            15:  * For more information, please consult 
        !            16:  *
        !            17:  * NCR 5380 Family
        !            18:  * SCSI Protocol Controller
        !            19:  * Databook
        !            20:  *
        !            21:  * NCR Microelectronics
        !            22:  * 1635 Aeroplaza Drive
        !            23:  * Colorado Springs, CO 80916
        !            24:  * 1+ (719) 578-3400
        !            25:  * 1+ (800) 334-5454
        !            26:  */
        !            27: 
        !            28: /*
        !            29:  * $Log: g_NCR5380.h,v $
        !            30:  * Revision 1.1.1.1  1997/02/25 21:27:49  thomas
        !            31:  * Initial source
        !            32:  *
        !            33:  * Revision 1.1.1.1  1996/10/30 01:40:05  thomas
        !            34:  * Imported from UK22
        !            35:  *
        !            36:  * Revision 1.1  1996/03/25  20:25:35  goel
        !            37:  * Linux driver merge.
        !            38:  *
        !            39:  */
        !            40: 
        !            41: #ifndef GENERIC_NCR5380_H
        !            42: #define GENERIC_NCR5380_H
        !            43: 
        !            44: #define GENERIC_NCR5380_PUBLIC_RELEASE 1
        !            45: 
        !            46: #ifdef NCR53C400
        !            47: #define BIOSPARAM
        !            48: #define NCR5380_BIOSPARAM generic_NCR5380_biosparam
        !            49: #else
        !            50: #define NCR5380_BIOSPARAM NULL
        !            51: #endif
        !            52: 
        !            53: #ifndef ASM
        !            54: int generic_NCR5380_abort(Scsi_Cmnd *);
        !            55: int generic_NCR5380_detect(Scsi_Host_Template *);
        !            56: int generic_NCR5380_release_resources(struct Scsi_Host *);
        !            57: int generic_NCR5380_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *));
        !            58: int generic_NCR5380_reset(Scsi_Cmnd *);
        !            59: #ifdef BIOSPARAM
        !            60: int generic_NCR5380_biosparam(Disk *, kdev_t, int *);
        !            61: #endif
        !            62: 
        !            63: int generic_NCR5380_proc_info(char* buffer, char** start, off_t offset, int length, int hostno, int inout);
        !            64: 
        !            65: #ifndef NULL
        !            66: #define NULL 0
        !            67: #endif
        !            68: 
        !            69: #ifndef CMD_PER_LUN
        !            70: #define CMD_PER_LUN 2
        !            71: #endif
        !            72: 
        !            73: #ifndef CAN_QUEUE
        !            74: #define CAN_QUEUE 16
        !            75: #endif
        !            76: 
        !            77: #if defined(HOSTS_C) || defined(MODULE)
        !            78: 
        !            79: #define GENERIC_NCR5380 {NULL, NULL, NULL,                             \
        !            80:        generic_NCR5380_proc_info,                                      \
        !            81:        "Generic NCR5380/NCR53C400 Scsi Driver",                        \
        !            82:        generic_NCR5380_detect, generic_NCR5380_release_resources,      \
        !            83:        generic_NCR5380_info, NULL,                                     \
        !            84:        generic_NCR5380_queue_command, generic_NCR5380_abort,           \
        !            85:        generic_NCR5380_reset, NULL,                                    \
        !            86:        NCR5380_BIOSPARAM,                                              \
        !            87:        /* can queue */ CAN_QUEUE, /* id */ 7, SG_ALL,                  \
        !            88:        /* cmd per lun */ CMD_PER_LUN , 0, 0, DISABLE_CLUSTERING}
        !            89: 
        !            90: #endif
        !            91: 
        !            92: #ifndef HOSTS_C
        !            93: 
        !            94: #define __STRVAL(x) #x
        !            95: #define STRVAL(x) __STRVAL(x)
        !            96: 
        !            97: #ifdef CONFIG_SCSI_G_NCR5380_PORT
        !            98: 
        !            99: #define NCR5380_map_config port
        !           100: 
        !           101: #define NCR5380_map_type int
        !           102: 
        !           103: #define NCR5380_map_name port
        !           104: 
        !           105: #define NCR5380_instance_name io_port
        !           106: 
        !           107: #define NCR53C400_register_offset 0
        !           108: 
        !           109: #define NCR53C400_address_adjust 8
        !           110: 
        !           111: #ifdef NCR53C400
        !           112: #define NCR5380_region_size 16
        !           113: #else
        !           114: #define NCR5380_region_size 8
        !           115: #endif
        !           116: 
        !           117: #define NCR5380_read(reg) (inb(NCR5380_map_name + (reg)))
        !           118: #define NCR5380_write(reg, value) (outb((value), (NCR5380_map_name + (reg))))
        !           119: 
        !           120: #else 
        !           121: /* therefore CONFIG_SCSI_G_NCR5380_MEM */
        !           122: 
        !           123: #define NCR5380_map_config memory
        !           124: 
        !           125: #define NCR5380_map_type volatile unsigned char*
        !           126: 
        !           127: #define NCR5380_map_name base
        !           128: 
        !           129: #define NCR5380_instance_name base
        !           130: 
        !           131: #define NCR53C400_register_offset 0x108
        !           132: 
        !           133: #define NCR53C400_address_adjust 0
        !           134: 
        !           135: #define NCR53C400_mem_base 0x3880
        !           136: 
        !           137: #define NCR53C400_host_buffer 0x3900
        !           138: 
        !           139: #define NCR5380_region_size 0x3a00
        !           140: 
        !           141: 
        !           142: #define NCR5380_read(reg) (*(NCR5380_map_name + NCR53C400_mem_base + (reg)))
        !           143: #define NCR5380_write(reg, value) (*(NCR5380_map_name + NCR53C400_mem_base + (reg)) = value)
        !           144: 
        !           145: #endif
        !           146: 
        !           147: #define NCR5380_implementation_fields \
        !           148:     NCR5380_map_type NCR5380_map_name
        !           149: 
        !           150: #define NCR5380_local_declare() \
        !           151:     register NCR5380_implementation_fields
        !           152: 
        !           153: #define NCR5380_setup(instance) \
        !           154:     NCR5380_map_name = (NCR5380_map_type)((instance)->NCR5380_instance_name)
        !           155: 
        !           156: #define NCR5380_intr generic_NCR5380_intr
        !           157: #define NCR5380_queue_command generic_NCR5380_queue_command
        !           158: #define NCR5380_abort generic_NCR5380_abort
        !           159: #define NCR5380_reset generic_NCR5380_reset
        !           160: #define NCR5380_pread generic_NCR5380_pread
        !           161: #define NCR5380_pwrite generic_NCR5380_pwrite
        !           162: 
        !           163: #define BOARD_NCR5380  0
        !           164: #define BOARD_NCR53C400        1
        !           165: 
        !           166: #endif /* else def HOSTS_C */
        !           167: #endif /* ndef ASM */
        !           168: #endif /* GENERIC_NCR5380_H */
        !           169: 

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