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
37 static 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 
50 struct 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 */
89 struct	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 
96 struct	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