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  2008/10/15 03:26:52  james26_jang
31 * Initial.
32 *
33 * Revision 1.1.1.1  2008/07/21 09:15:23  james26_jang
34 * New UI, New QoS, New wireless driver(4.151.10.29), ipmonitor.
35 *
36 * Revision 1.1.1.1  2008/07/02 14:39:38  james26_jang
37 * 4.100.10.29, New QoS and New UI.
38 *
39 * Revision 1.1.1.1  2003/02/03 22:37:53  mhuang
40 * LINUX_2_4 branch snapshot from linux-mips.org CVS
41 *
42 */
43
44#ifndef GENERIC_NCR5380_H
45#define GENERIC_NCR5380_H
46
47#include <linux/config.h>
48
49#define GENERIC_NCR5380_PUBLIC_RELEASE 1
50
51#ifdef NCR53C400
52#define BIOSPARAM
53#define NCR5380_BIOSPARAM generic_NCR5380_biosparam
54#else
55#define NCR5380_BIOSPARAM NULL
56#endif
57
58int generic_NCR5380_abort(Scsi_Cmnd *);
59int generic_NCR5380_detect(Scsi_Host_Template *);
60int generic_NCR5380_release_resources(struct Scsi_Host *);
61int generic_NCR5380_queue_command(Scsi_Cmnd *, void (*done) (Scsi_Cmnd *));
62int generic_NCR5380_reset(Scsi_Cmnd *, unsigned int);
63int notyet_generic_proc_info(char *buffer, char **start, off_t offset, int length, int hostno, int inout);
64const char *generic_NCR5380_info(struct Scsi_Host *);
65#ifdef BIOSPARAM
66int generic_NCR5380_biosparam(Disk *, kdev_t, int *);
67#endif
68
69int generic_NCR5380_proc_info(char *buffer, char **start, off_t offset, int length, int hostno, int inout);
70
71#ifndef CMD_PER_LUN
72#define CMD_PER_LUN 2
73#endif
74
75#ifndef CAN_QUEUE
76#define CAN_QUEUE 16
77#endif
78
79#define GENERIC_NCR5380 {						\
80	proc_info:      generic_NCR5380_proc_info,			\
81	name:           "Generic NCR5380/NCR53C400 Scsi Driver",	\
82	detect:         generic_NCR5380_detect,				\
83	release:        generic_NCR5380_release_resources,		\
84	info:           (void *)generic_NCR5380_info,			\
85	queuecommand:   generic_NCR5380_queue_command,			\
86	abort:          generic_NCR5380_abort,				\
87	reset:          generic_NCR5380_reset, 				\
88	bios_param:     NCR5380_BIOSPARAM,				\
89	can_queue:      CAN_QUEUE,					\
90        this_id:        7,						\
91        sg_tablesize:   SG_ALL,						\
92	cmd_per_lun:    CMD_PER_LUN ,					\
93        use_clustering: DISABLE_CLUSTERING}
94
95#ifndef HOSTS_C
96
97#define __STRVAL(x) #x
98#define STRVAL(x) __STRVAL(x)
99
100#ifdef CONFIG_SCSI_G_NCR5380_PORT
101#define NCR5380_map_config port
102#define NCR5380_map_type int
103#define NCR5380_map_name port
104#define NCR5380_instance_name io_port
105#define NCR53C400_register_offset 0
106#define NCR53C400_address_adjust 8
107#ifdef NCR53C400
108#define NCR5380_region_size 16
109#else
110#define NCR5380_region_size 8
111#endif
112
113#define NCR5380_read(reg) (inb(NCR5380_map_name + (reg)))
114#define NCR5380_write(reg, value) (outb((value), (NCR5380_map_name + (reg))))
115
116#else
117/* therefore CONFIG_SCSI_G_NCR5380_MEM */
118
119#define NCR5380_map_config memory
120#define NCR5380_map_type unsigned long
121#define NCR5380_map_name base
122#define NCR5380_instance_name base
123#define NCR53C400_register_offset 0x108
124#define NCR53C400_address_adjust 0
125#define NCR53C400_mem_base 0x3880
126#define NCR53C400_host_buffer 0x3900
127#define NCR5380_region_size 0x3a00
128
129#define NCR5380_read(reg) isa_readb(NCR5380_map_name + NCR53C400_mem_base + (reg))
130#define NCR5380_write(reg, value) isa_writeb(NCR5380_map_name + NCR53C400_mem_base + (reg), value)
131
132#endif
133
134#define NCR5380_implementation_fields \
135    NCR5380_map_type NCR5380_map_name
136
137#define NCR5380_local_declare() \
138    register NCR5380_implementation_fields
139
140#define NCR5380_setup(instance) \
141    NCR5380_map_name = (NCR5380_map_type)((instance)->NCR5380_instance_name)
142
143#define NCR5380_intr generic_NCR5380_intr
144#define do_NCR5380_intr do_generic_NCR5380_intr
145#define NCR5380_queue_command generic_NCR5380_queue_command
146#define NCR5380_abort generic_NCR5380_abort
147#define NCR5380_reset generic_NCR5380_reset
148#define NCR5380_pread generic_NCR5380_pread
149#define NCR5380_pwrite generic_NCR5380_pwrite
150#define NCR5380_proc_info notyet_generic_proc_info
151
152#define BOARD_NCR5380	0
153#define BOARD_NCR53C400	1
154#define BOARD_NCR53C400A 2
155#define BOARD_DTC3181E	3
156
157#endif				/* else def HOSTS_C */
158#endif				/* GENERIC_NCR5380_H */
159