2 * Generic Generic NCR5380 driver defines
4 * Copyright 1993, Drew Eckhardt
6 * (Unix and Linux consulting and custom programming)
10 * NCR53C400 extensions (c) 1994,1995,1996, Kevin Lentin
11 * K.Lentin@cs.monash.edu.au
15 * For more information, please consult
18 * SCSI Protocol Controller
21 * NCR Microelectronics
22 * 1635 Aeroplaza Drive
23 * Colorado Springs, CO 80916
29 * $Log: g_NCR5380.h,v $
30 * Revision 1.1.1.1 2005/04/11 02:50:36 jack
33 * Revision 1.1.1.1 2005/01/10 13:16:35 jack
38 #ifndef GENERIC_NCR5380_H
39 #define GENERIC_NCR5380_H
41 #include <linux/config.h>
43 #define GENERIC_NCR5380_PUBLIC_RELEASE 1
47 #define NCR5380_BIOSPARAM generic_NCR5380_biosparam
49 #define NCR5380_BIOSPARAM NULL
52 int generic_NCR5380_abort(Scsi_Cmnd *);
53 int generic_NCR5380_detect(Scsi_Host_Template *);
54 int generic_NCR5380_release_resources(struct Scsi_Host *);
55 int generic_NCR5380_queue_command(Scsi_Cmnd *, void (*done) (Scsi_Cmnd *));
56 int generic_NCR5380_reset(Scsi_Cmnd *, unsigned int);
57 int notyet_generic_proc_info(char *buffer, char **start, off_t offset, int length, int hostno, int inout);
58 const char *generic_NCR5380_info(struct Scsi_Host *);
60 int generic_NCR5380_biosparam(Disk *, kdev_t, int *);
63 int generic_NCR5380_proc_info(char *buffer, char **start, off_t offset, int length, int hostno, int inout);
73 #define GENERIC_NCR5380 { \
74 proc_info: generic_NCR5380_proc_info, \
75 name: "Generic NCR5380/NCR53C400 Scsi Driver", \
76 detect: generic_NCR5380_detect, \
77 release: generic_NCR5380_release_resources, \
78 info: (void *)generic_NCR5380_info, \
79 queuecommand: generic_NCR5380_queue_command, \
80 abort: generic_NCR5380_abort, \
81 reset: generic_NCR5380_reset, \
82 bios_param: NCR5380_BIOSPARAM, \
83 can_queue: CAN_QUEUE, \
85 sg_tablesize: SG_ALL, \
86 cmd_per_lun: CMD_PER_LUN , \
87 use_clustering: DISABLE_CLUSTERING}
91 #define __STRVAL(x) #x
92 #define STRVAL(x) __STRVAL(x)
94 #ifdef CONFIG_SCSI_G_NCR5380_PORT
95 #define NCR5380_map_config port
96 #define NCR5380_map_type int
97 #define NCR5380_map_name port
98 #define NCR5380_instance_name io_port
99 #define NCR53C400_register_offset 0
100 #define NCR53C400_address_adjust 8
102 * FIXME: size should be runtime decided
105 #define NCR5380_region_size 16
107 #define NCR5380_region_size 8
110 #define NCR5380_read(reg) (inb(NCR5380_map_name + (reg)))
111 #define NCR5380_write(reg, value) (outb((value), (NCR5380_map_name + (reg))))
114 /* therefore CONFIG_SCSI_G_NCR5380_MEM */
116 #define NCR5380_map_config memory
117 #define NCR5380_map_type unsigned long
118 #define NCR5380_map_name base
119 #define NCR5380_instance_name base
120 #define NCR53C400_register_offset 0x108
121 #define NCR53C400_address_adjust 0
122 #define NCR53C400_mem_base 0x3880
123 #define NCR53C400_host_buffer 0x3900
124 #define NCR5380_region_size 0x3a00
126 #define NCR5380_read(reg) isa_readb(NCR5380_map_name + NCR53C400_mem_base + (reg))
127 #define NCR5380_write(reg, value) isa_writeb(NCR5380_map_name + NCR53C400_mem_base + (reg), value)
131 #define NCR5380_implementation_fields \
132 NCR5380_map_type NCR5380_map_name
134 #define NCR5380_local_declare() \
135 register NCR5380_implementation_fields
137 #define NCR5380_setup(instance) \
138 NCR5380_map_name = (NCR5380_map_type)((instance)->NCR5380_instance_name)
140 #define NCR5380_intr generic_NCR5380_intr
141 #define do_NCR5380_intr do_generic_NCR5380_intr
142 #define NCR5380_queue_command generic_NCR5380_queue_command
143 #define NCR5380_abort generic_NCR5380_abort
144 #define NCR5380_reset generic_NCR5380_reset
145 #define NCR5380_pread generic_NCR5380_pread
146 #define NCR5380_pwrite generic_NCR5380_pwrite
147 #define NCR5380_proc_info notyet_generic_proc_info
149 #define BOARD_NCR5380 0
150 #define BOARD_NCR53C400 1
151 #define BOARD_NCR53C400A 2
152 #define BOARD_DTC3181E 3
154 #endif /* else def HOSTS_C */
155 #endif /* GENERIC_NCR5380_H */