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: g_NCR5380.h,v $ 30 * Revision 1.1.1.1 2007/08/03 18:52:56 rnuti 31 * Importing Linux MIPS Kernel 2.6.22 32 * 33 */ 34 35#ifndef GENERIC_NCR5380_H 36#define GENERIC_NCR5380_H 37 38 39#define GENERIC_NCR5380_PUBLIC_RELEASE 1 40 41#ifdef NCR53C400 42#define BIOSPARAM 43#define NCR5380_BIOSPARAM generic_NCR5380_biosparam 44#else 45#define NCR5380_BIOSPARAM NULL 46#endif 47 48#ifndef ASM 49static int generic_NCR5380_abort(Scsi_Cmnd *); 50static int generic_NCR5380_detect(struct scsi_host_template *); 51static int generic_NCR5380_release_resources(struct Scsi_Host *); 52static int generic_NCR5380_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); 53static int generic_NCR5380_bus_reset(Scsi_Cmnd *); 54static const char* generic_NCR5380_info(struct Scsi_Host *); 55 56#ifndef CMD_PER_LUN 57#define CMD_PER_LUN 2 58#endif 59 60#ifndef CAN_QUEUE 61#define CAN_QUEUE 16 62#endif 63 64#ifndef HOSTS_C 65 66#define __STRVAL(x) #x 67#define STRVAL(x) __STRVAL(x) 68 69#ifndef CONFIG_SCSI_G_NCR5380_MEM 70 71#define NCR5380_map_config port 72#define NCR5380_map_type int 73#define NCR5380_map_name port 74#define NCR5380_instance_name io_port 75#define NCR53C400_register_offset 0 76#define NCR53C400_address_adjust 8 77 78#ifdef NCR53C400 79#define NCR5380_region_size 16 80#else 81#define NCR5380_region_size 8 82#endif 83 84#define NCR5380_read(reg) (inb(NCR5380_map_name + (reg))) 85#define NCR5380_write(reg, value) (outb((value), (NCR5380_map_name + (reg)))) 86 87#define NCR5380_implementation_fields \ 88 NCR5380_map_type NCR5380_map_name 89 90#define NCR5380_local_declare() \ 91 register NCR5380_implementation_fields 92 93#define NCR5380_setup(instance) \ 94 NCR5380_map_name = (NCR5380_map_type)((instance)->NCR5380_instance_name) 95 96#else 97/* therefore CONFIG_SCSI_G_NCR5380_MEM */ 98 99#define NCR5380_map_config memory 100#define NCR5380_map_type unsigned long 101#define NCR5380_map_name base 102#define NCR5380_instance_name base 103#define NCR53C400_register_offset 0x108 104#define NCR53C400_address_adjust 0 105#define NCR53C400_mem_base 0x3880 106#define NCR53C400_host_buffer 0x3900 107#define NCR5380_region_size 0x3a00 108 109#define NCR5380_read(reg) readb(iomem + NCR53C400_mem_base + (reg)) 110#define NCR5380_write(reg, value) writeb(value, iomem + NCR53C400_mem_base + (reg)) 111 112#define NCR5380_implementation_fields \ 113 NCR5380_map_type NCR5380_map_name; \ 114 void __iomem *iomem; 115 116#define NCR5380_local_declare() \ 117 register void __iomem *iomem 118 119#define NCR5380_setup(instance) \ 120 iomem = (((struct NCR5380_hostdata *)(instance)->hostdata).iomem) 121 122#endif 123 124#define NCR5380_intr generic_NCR5380_intr 125#define NCR5380_queue_command generic_NCR5380_queue_command 126#define NCR5380_abort generic_NCR5380_abort 127#define NCR5380_bus_reset generic_NCR5380_bus_reset 128#define NCR5380_pread generic_NCR5380_pread 129#define NCR5380_pwrite generic_NCR5380_pwrite 130#define NCR5380_proc_info notyet_generic_proc_info 131 132#define BOARD_NCR5380 0 133#define BOARD_NCR53C400 1 134#define BOARD_NCR53C400A 2 135#define BOARD_DTC3181E 3 136 137#endif /* else def HOSTS_C */ 138#endif /* ndef ASM */ 139#endif /* GENERIC_NCR5380_H */ 140