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 14 #ifndef GENERIC_NCR5380_H 15 #define GENERIC_NCR5380_H 16 17 #ifdef NCR53C400 18 #define BIOSPARAM 19 #define NCR5380_BIOSPARAM generic_NCR5380_biosparam 20 #else 21 #define NCR5380_BIOSPARAM NULL 22 #endif 23 24 #ifndef ASM 25 26 #ifndef CMD_PER_LUN 27 #define CMD_PER_LUN 2 28 #endif 29 30 #ifndef CAN_QUEUE 31 #define CAN_QUEUE 16 32 #endif 33 34 #define __STRVAL(x) #x 35 #define STRVAL(x) __STRVAL(x) 36 37 #ifndef SCSI_G_NCR5380_MEM 38 39 #define NCR5380_map_config port 40 #define NCR5380_map_type int 41 #define NCR5380_map_name port 42 #define NCR5380_instance_name io_port 43 #define NCR53C400_register_offset 0 44 #define NCR53C400_address_adjust 8 45 46 #ifdef NCR53C400 47 #define NCR5380_region_size 16 48 #else 49 #define NCR5380_region_size 8 50 #endif 51 52 #define NCR5380_read(reg) (inb(NCR5380_map_name + (reg))) 53 #define NCR5380_write(reg, value) (outb((value), (NCR5380_map_name + (reg)))) 54 55 #define NCR5380_implementation_fields \ 56 NCR5380_map_type NCR5380_map_name 57 58 #define NCR5380_local_declare() \ 59 register NCR5380_implementation_fields 60 61 #define NCR5380_setup(instance) \ 62 NCR5380_map_name = (NCR5380_map_type)((instance)->NCR5380_instance_name) 63 64 #else 65 /* therefore SCSI_G_NCR5380_MEM */ 66 67 #define NCR5380_map_config memory 68 #define NCR5380_map_type unsigned long 69 #define NCR5380_map_name base 70 #define NCR5380_instance_name base 71 #define NCR53C400_register_offset 0x108 72 #define NCR53C400_address_adjust 0 73 #define NCR53C400_mem_base 0x3880 74 #define NCR53C400_host_buffer 0x3900 75 #define NCR5380_region_size 0x3a00 76 77 #define NCR5380_read(reg) readb(iomem + NCR53C400_mem_base + (reg)) 78 #define NCR5380_write(reg, value) writeb(value, iomem + NCR53C400_mem_base + (reg)) 79 80 #define NCR5380_implementation_fields \ 81 NCR5380_map_type NCR5380_map_name; \ 82 void __iomem *iomem; 83 84 #define NCR5380_local_declare() \ 85 register void __iomem *iomem 86 87 #define NCR5380_setup(instance) \ 88 iomem = (((struct NCR5380_hostdata *)(instance)->hostdata)->iomem) 89 90 #endif 91 92 #define NCR5380_intr generic_NCR5380_intr 93 #define NCR5380_queue_command generic_NCR5380_queue_command 94 #define NCR5380_abort generic_NCR5380_abort 95 #define NCR5380_bus_reset generic_NCR5380_bus_reset 96 #define NCR5380_pread generic_NCR5380_pread 97 #define NCR5380_pwrite generic_NCR5380_pwrite 98 #define NCR5380_info generic_NCR5380_info 99 #define NCR5380_show_info generic_NCR5380_show_info 100 101 #define BOARD_NCR5380 0 102 #define BOARD_NCR53C400 1 103 #define BOARD_NCR53C400A 2 104 #define BOARD_DTC3181E 3 105 106 #endif /* ndef ASM */ 107 #endif /* GENERIC_NCR5380_H */ 108 109