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 * drew@colorado.edu 8 * +1 (303) 440-4894 9 * 10 * NCR53C400 extensions (c) 1994,1995,1996, Kevin Lentin 11 * K.Lentin@cs.monash.edu.au 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: generic_NCR5380.h,v $ 30 */ 31 32 #ifndef GENERIC_NCR5380_H 33 #define GENERIC_NCR5380_H 34 35 36 #define GENERIC_NCR5380_PUBLIC_RELEASE 1 37 38 #ifdef NCR53C400 39 #define BIOSPARAM 40 #define NCR5380_BIOSPARAM generic_NCR5380_biosparam 41 #else 42 #define NCR5380_BIOSPARAM NULL 43 #endif 44 45 #ifndef ASM 46 static int generic_NCR5380_abort(Scsi_Cmnd *); 47 static int generic_NCR5380_detect(struct scsi_host_template *); 48 static int generic_NCR5380_release_resources(struct Scsi_Host *); 49 static int generic_NCR5380_queue_command(struct Scsi_Host *, struct scsi_cmnd *); 50 static int generic_NCR5380_bus_reset(Scsi_Cmnd *); 51 static const char* generic_NCR5380_info(struct Scsi_Host *); 52 53 #ifndef CMD_PER_LUN 54 #define CMD_PER_LUN 2 55 #endif 56 57 #ifndef CAN_QUEUE 58 #define CAN_QUEUE 16 59 #endif 60 61 #ifndef HOSTS_C 62 63 #define __STRVAL(x) #x 64 #define STRVAL(x) __STRVAL(x) 65 66 #ifndef SCSI_G_NCR5380_MEM 67 68 #define NCR5380_map_config port 69 #define NCR5380_map_type int 70 #define NCR5380_map_name port 71 #define NCR5380_instance_name io_port 72 #define NCR53C400_register_offset 0 73 #define NCR53C400_address_adjust 8 74 75 #ifdef NCR53C400 76 #define NCR5380_region_size 16 77 #else 78 #define NCR5380_region_size 8 79 #endif 80 81 #define NCR5380_read(reg) (inb(NCR5380_map_name + (reg))) 82 #define NCR5380_write(reg, value) (outb((value), (NCR5380_map_name + (reg)))) 83 84 #define NCR5380_implementation_fields \ 85 NCR5380_map_type NCR5380_map_name 86 87 #define NCR5380_local_declare() \ 88 register NCR5380_implementation_fields 89 90 #define NCR5380_setup(instance) \ 91 NCR5380_map_name = (NCR5380_map_type)((instance)->NCR5380_instance_name) 92 93 #else 94 /* therefore SCSI_G_NCR5380_MEM */ 95 96 #define NCR5380_map_config memory 97 #define NCR5380_map_type unsigned long 98 #define NCR5380_map_name base 99 #define NCR5380_instance_name base 100 #define NCR53C400_register_offset 0x108 101 #define NCR53C400_address_adjust 0 102 #define NCR53C400_mem_base 0x3880 103 #define NCR53C400_host_buffer 0x3900 104 #define NCR5380_region_size 0x3a00 105 106 #define NCR5380_read(reg) readb(iomem + NCR53C400_mem_base + (reg)) 107 #define NCR5380_write(reg, value) writeb(value, iomem + NCR53C400_mem_base + (reg)) 108 109 #define NCR5380_implementation_fields \ 110 NCR5380_map_type NCR5380_map_name; \ 111 void __iomem *iomem; 112 113 #define NCR5380_local_declare() \ 114 register void __iomem *iomem 115 116 #define NCR5380_setup(instance) \ 117 iomem = (((struct NCR5380_hostdata *)(instance)->hostdata)->iomem) 118 119 #endif 120 121 #define NCR5380_intr generic_NCR5380_intr 122 #define NCR5380_queue_command generic_NCR5380_queue_command 123 #define NCR5380_abort generic_NCR5380_abort 124 #define NCR5380_bus_reset generic_NCR5380_bus_reset 125 #define NCR5380_pread generic_NCR5380_pread 126 #define NCR5380_pwrite generic_NCR5380_pwrite 127 #define NCR5380_proc_info notyet_generic_proc_info 128 129 #define BOARD_NCR5380 0 130 #define BOARD_NCR53C400 1 131 #define BOARD_NCR53C400A 2 132 #define BOARD_DTC3181E 3 133 134 #endif /* else def HOSTS_C */ 135 #endif /* ndef ASM */ 136 #endif /* GENERIC_NCR5380_H */ 137 138