| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 | #include <linux/config.h> |
| 36 | |
| 37 | #define GENERIC_NCR5380_PUBLIC_RELEASE 1 |
| 38 | |
| 39 | #ifdef NCR53C400 |
| 40 | #define BIOSPARAM |
| 41 | #define NCR5380_BIOSPARAM generic_NCR5380_biosparam |
| 42 | #else |
| 43 | #define NCR5380_BIOSPARAM NULL |
| 44 | #endif |
| 45 | |
| 46 | #ifndef ASM |
| 47 | static int generic_NCR5380_abort(Scsi_Cmnd *); |
| 48 | static int generic_NCR5380_detect(Scsi_Host_Template *); |
| 49 | static int generic_NCR5380_release_resources(struct Scsi_Host *); |
| 50 | static int generic_NCR5380_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); |
| 51 | static int generic_NCR5380_bus_reset(Scsi_Cmnd *); |
| 52 | static int generic_NCR5380_host_reset(Scsi_Cmnd *); |
| 53 | static int generic_NCR5380_device_reset(Scsi_Cmnd *); |
| 54 | static 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 | #else |
| 88 | /* therefore CONFIG_SCSI_G_NCR5380_MEM */ |
| 89 | |
| 90 | #define NCR5380_map_config memory |
| 91 | #define NCR5380_map_type unsigned long |
| 92 | #define NCR5380_map_name base |
| 93 | #define NCR5380_instance_name base |
| 94 | #define NCR53C400_register_offset 0x108 |
| 95 | #define NCR53C400_address_adjust 0 |
| 96 | #define NCR53C400_mem_base 0x3880 |
| 97 | #define NCR53C400_host_buffer 0x3900 |
| 98 | #define NCR5380_region_size 0x3a00 |
| 99 | |
| 100 | #define NCR5380_read(reg) isa_readb(NCR5380_map_name + NCR53C400_mem_base + (reg)) |
| 101 | #define NCR5380_write(reg, value) isa_writeb(value, NCR5380_map_name + NCR53C400_mem_base + (reg)) |
| 102 | #endif |
| 103 | |
| 104 | #define NCR5380_implementation_fields \ |
| 105 | NCR5380_map_type NCR5380_map_name |
| 106 | |
| 107 | #define NCR5380_local_declare() \ |
| 108 | register NCR5380_implementation_fields |
| 109 | |
| 110 | #define NCR5380_setup(instance) \ |
| 111 | NCR5380_map_name = (NCR5380_map_type)((instance)->NCR5380_instance_name) |
| 112 | |
| 113 | #define NCR5380_intr generic_NCR5380_intr |
| 114 | #define NCR5380_queue_command generic_NCR5380_queue_command |
| 115 | #define NCR5380_abort generic_NCR5380_abort |
| 116 | #define NCR5380_bus_reset generic_NCR5380_bus_reset |
| 117 | #define NCR5380_device_reset generic_NCR5380_device_reset |
| 118 | #define NCR5380_host_reset generic_NCR5380_host_reset |
| 119 | #define NCR5380_pread generic_NCR5380_pread |
| 120 | #define NCR5380_pwrite generic_NCR5380_pwrite |
| 121 | #define NCR5380_proc_info notyet_generic_proc_info |
| 122 | |
| 123 | #define BOARD_NCR5380 0 |
| 124 | #define BOARD_NCR53C400 1 |
| 125 | #define BOARD_NCR53C400A 2 |
| 126 | #define BOARD_DTC3181E 3 |
| 127 | |
| 128 | #endif /* else def HOSTS_C */ |
| 129 | #endif /* ndef ASM */ |
| 130 | #endif /* GENERIC_NCR5380_H */ |
| 131 | |