1/*
2** -----------------------------------------------------------------------------
3**
4**  Perle Specialix driver for Linux
5**  Ported from existing RIO Driver for SCO sources.
6 *
7 *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
8 *
9 *      This program is free software; you can redistribute it and/or modify
10 *      it under the terms of the GNU General Public License as published by
11 *      the Free Software Foundation; either version 2 of the License, or
12 *      (at your option) any later version.
13 *
14 *      This program is distributed in the hope that it will be useful,
15 *      but WITHOUT ANY WARRANTY; without even the implied warranty of
16 *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 *      GNU General Public License for more details.
18 *
19 *      You should have received a copy of the GNU General Public License
20 *      along with this program; if not, write to the Free Software
21 *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22**
23**	Module		: riospace.h
24**	SID		: 1.2
25**	Last Modified	: 11/6/98 11:34:13
26**	Retrieved	: 11/6/98 11:34:22
27**
28**  ident @(#)riospace.h	1.2
29**
30** -----------------------------------------------------------------------------
31*/
32
33#ifndef __rio_riospace_h__
34#define __rio_riospace_h__
35
36#ifdef SCCS_LABELS
37static char *_riospace_h_sccs_ = "@(#)riospace.h	1.2";
38#endif
39
40#define	RIO_LOCATOR_LEN	16
41#define	MAX_RIO_BOARDS	4
42
43/*
44** DONT change this file. At all. Unless you can rebuild the entire
45** device driver, which you probably can't, then the rest of the
46** driver won't see any changes you make here. So don't make any.
47** In particular, it won't be able to see changes to RIO_SLOTS
48*/
49
50struct Conf {
51	char Locator[24];
52	unsigned int StartupTime;
53	unsigned int SlowCook;
54	unsigned int IntrPollTime;
55	unsigned int BreakInterval;
56	unsigned int Timer;
57	unsigned int RtaLoadBase;
58	unsigned int HostLoadBase;
59	unsigned int XpHz;
60	unsigned int XpCps;
61	char *XpOn;
62	char *XpOff;
63	unsigned int MaxXpCps;
64	unsigned int MinXpCps;
65	unsigned int SpinCmds;
66	unsigned int FirstAddr;
67	unsigned int LastAddr;
68	unsigned int BufferSize;
69	unsigned int LowWater;
70	unsigned int LineLength;
71	unsigned int CmdTime;
72};
73
74/*
75**	Board types - these MUST correspond to product codes!
76*/
77#define	RIO_EMPTY	0x0
78#define	RIO_EISA	0x3
79#define	RIO_RTA_16	0x9
80#define	RIO_AT		0xA
81#define	RIO_MCA		0xB
82#define	RIO_PCI		0xD
83#define	RIO_RTA		0xE
84
85/*
86**	Board data structure. This is used for configuration info
87*/
88struct Brd {
89	unsigned char Type;	/* RIO_EISA, RIO_MCA, RIO_AT, RIO_EMPTY... */
90	unsigned char Ivec;	/* POLLED or ivec number */
91	unsigned char Mode;	/* Control stuff, see below */
92};
93
94struct Board {
95	char Locator[RIO_LOCATOR_LEN];
96	int NumSlots;
97	struct Brd Boards[MAX_RIO_BOARDS];
98};
99
100#define	BOOT_FROM_LINK		0x00
101#define	BOOT_FROM_RAM		0x01
102#define	EXTERNAL_BUS_OFF	0x00
103#define	EXTERNAL_BUS_ON		0x02
104#define	INTERRUPT_DISABLE	0x00
105#define	INTERRUPT_ENABLE	0x04
106#define	BYTE_OPERATION		0x00
107#define	WORD_OPERATION		0x08
108#define	POLLED			INTERRUPT_DISABLE
109#define	IRQ_15			(0x00 | INTERRUPT_ENABLE)
110#define	IRQ_12			(0x10 | INTERRUPT_ENABLE)
111#define	IRQ_11			(0x20 | INTERRUPT_ENABLE)
112#define	IRQ_9			(0x30 | INTERRUPT_ENABLE)
113#define	SLOW_LINKS		0x00
114#define	FAST_LINKS		0x40
115#define	SLOW_AT_BUS		0x00
116#define	FAST_AT_BUS		0x80
117#define	SLOW_PCI_TP		0x00
118#define	FAST_PCI_TP		0x80
119/*
120**	Debug levels
121*/
122#define	DBG_NONE	0x00000000
123
124#define	DBG_INIT	0x00000001
125#define	DBG_OPEN	0x00000002
126#define	DBG_CLOSE	0x00000004
127#define	DBG_IOCTL	0x00000008
128
129#define	DBG_READ	0x00000010
130#define	DBG_WRITE	0x00000020
131#define	DBG_INTR	0x00000040
132#define	DBG_PROC	0x00000080
133
134#define	DBG_PARAM	0x00000100
135#define	DBG_CMD		0x00000200
136#define	DBG_XPRINT	0x00000400
137#define	DBG_POLL	0x00000800
138
139#define	DBG_DAEMON	0x00001000
140#define	DBG_FAIL	0x00002000
141#define DBG_MODEM	0x00004000
142#define	DBG_LIST	0x00008000
143
144#define	DBG_ROUTE	0x00010000
145#define DBG_UTIL        0x00020000
146#define DBG_BOOT	0x00040000
147#define DBG_BUFFER	0x00080000
148
149#define	DBG_MON		0x00100000
150#define DBG_SPECIAL     0x00200000
151#define	DBG_VPIX	0x00400000
152#define	DBG_FLUSH	0x00800000
153
154#define	DBG_QENABLE	0x01000000
155
156#define	DBG_ALWAYS	0x80000000
157
158#endif				/* __rio_riospace_h__ */
159