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