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{
52	char         Locator[24];
53	unsigned int StartupTime;
54	unsigned int SlowCook;
55	unsigned int IntrPollTime;
56	unsigned int BreakInterval;
57	unsigned int Timer;
58	unsigned int RtaLoadBase;
59	unsigned int HostLoadBase;
60	unsigned int XpHz;
61	unsigned int XpCps;
62	char         *XpOn;
63	char         *XpOff;
64	unsigned int MaxXpCps;
65	unsigned int MinXpCps;
66	unsigned int SpinCmds;
67	unsigned int FirstAddr;
68	unsigned int LastAddr;
69	unsigned int BufferSize;
70	unsigned int LowWater;
71	unsigned int LineLength;
72	unsigned int CmdTime;
73};
74
75/*
76**	Board types - these MUST correspond to product codes!
77*/
78#define	RIO_EMPTY	0x0
79#define	RIO_EISA	0x3
80#define	RIO_RTA_16	0x9
81#define	RIO_AT		0xA
82#define	RIO_MCA		0xB
83#define	RIO_PCI		0xD
84#define	RIO_RTA		0xE
85
86/*
87**	Board data structure. This is used for configuration info
88*/
89struct	Brd
90{
91    unsigned char Type;	/* RIO_EISA, RIO_MCA, RIO_AT, RIO_EMPTY... */
92    unsigned char Ivec;	/* POLLED or ivec number */
93    unsigned char Mode;	/* Control stuff, see below */
94};
95
96struct	Board
97{
98    char       Locator[RIO_LOCATOR_LEN];
99    int        NumSlots;
100    struct Brd Boards[MAX_RIO_BOARDS];
101};
102
103#define	BOOT_FROM_LINK		0x00
104#define	BOOT_FROM_RAM		0x01
105#define	EXTERNAL_BUS_OFF	0x00
106#define	EXTERNAL_BUS_ON		0x02
107#define	INTERRUPT_DISABLE	0x00
108#define	INTERRUPT_ENABLE	0x04
109#define	BYTE_OPERATION		0x00
110#define	WORD_OPERATION		0x08
111#define	POLLED			INTERRUPT_DISABLE
112#define	IRQ_15			(0x00 | INTERRUPT_ENABLE)
113#define	IRQ_12			(0x10 | INTERRUPT_ENABLE)
114#define	IRQ_11			(0x20 | INTERRUPT_ENABLE)
115#define	IRQ_9			(0x30 | INTERRUPT_ENABLE)
116#define	SLOW_LINKS		0x00
117#define	FAST_LINKS		0x40
118#define	SLOW_AT_BUS		0x00
119#define	FAST_AT_BUS		0x80
120#define	SLOW_PCI_TP		0x00
121#define	FAST_PCI_TP		0x80
122/*
123**	Debug levels
124*/
125#define	DBG_NONE	0x00000000
126
127#define	DBG_INIT	0x00000001
128#define	DBG_OPEN	0x00000002
129#define	DBG_CLOSE	0x00000004
130#define	DBG_IOCTL	0x00000008
131
132#define	DBG_READ	0x00000010
133#define	DBG_WRITE	0x00000020
134#define	DBG_INTR	0x00000040
135#define	DBG_PROC	0x00000080
136
137#define	DBG_PARAM	0x00000100
138#define	DBG_CMD		0x00000200
139#define	DBG_XPRINT	0x00000400
140#define	DBG_POLL	0x00000800
141
142#define	DBG_DAEMON	0x00001000
143#define	DBG_FAIL	0x00002000
144#define DBG_MODEM	0x00004000
145#define	DBG_LIST	0x00008000
146
147#define	DBG_ROUTE	0x00010000
148#define DBG_UTIL        0x00020000
149#define DBG_BOOT	0x00040000
150#define DBG_BUFFER	0x00080000
151
152#define	DBG_MON		0x00100000
153#define DBG_SPECIAL     0x00200000
154#define	DBG_VPIX	0x00400000
155#define	DBG_FLUSH	0x00800000
156
157#define	DBG_QENABLE	0x01000000
158
159#define	DBG_ALWAYS	0x80000000
160
161#endif /* __rio_riospace_h__ */
162