summaryrefslogtreecommitdiff
path: root/include/pcmcia/cs.h
blob: 7be0fcf78502d05bf6f019dc69b74dc7072de62d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
/*
 * cs.h
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * The initial developer of the original code is David A. Hinds
 * <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
 * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
 *
 * (C) 1999             David A. Hinds
 */

#ifndef _LINUX_CS_H
#define _LINUX_CS_H

#ifdef __KERNEL__
#include <linux/interrupt.h>
#endif

/* ModifyConfiguration */
typedef struct modconf_t {
    u_int	Attributes;
    u_int	Vcc, Vpp1, Vpp2;
} modconf_t;

/* Attributes for ModifyConfiguration */
#define CONF_IRQ_CHANGE_VALID	0x0100
#define CONF_VCC_CHANGE_VALID	0x0200
#define CONF_VPP1_CHANGE_VALID	0x0400
#define CONF_VPP2_CHANGE_VALID	0x0800
#define CONF_IO_CHANGE_WIDTH	0x1000

/* For RequestConfiguration */
typedef struct config_req_t {
    u_int	Attributes;
    u_int	Vpp; /* both Vpp1 and Vpp2 */
    u_int	IntType;
    u_int	ConfigBase;
    u_char	Status, Pin, Copy, ExtStatus;
    u_char	ConfigIndex;
    u_int	Present;
} config_req_t;

/* Attributes for RequestConfiguration */
#define CONF_ENABLE_IRQ		0x01
#define CONF_ENABLE_DMA		0x02
#define CONF_ENABLE_SPKR	0x04
#define CONF_ENABLE_PULSE_IRQ	0x08
#define CONF_VALID_CLIENT	0x100

/* IntType field */
#define INT_MEMORY		0x01
#define INT_MEMORY_AND_IO	0x02
#define INT_CARDBUS		0x04
#define INT_ZOOMED_VIDEO	0x08

/* For RequestIO and ReleaseIO */
typedef struct io_req_t {
    u_int	BasePort1;
    u_int	NumPorts1;
    u_int	Attributes1;
    u_int	BasePort2;
    u_int	NumPorts2;
    u_int	Attributes2;
    u_int	IOAddrLines;
} io_req_t;

/* Attributes for RequestIO and ReleaseIO */
#define IO_SHARED		0x01
#define IO_FIRST_SHARED		0x02
#define IO_FORCE_ALIAS_ACCESS	0x04
#define IO_DATA_PATH_WIDTH	0x18
#define IO_DATA_PATH_WIDTH_8	0x00
#define IO_DATA_PATH_WIDTH_16	0x08
#define IO_DATA_PATH_WIDTH_AUTO	0x10

/* Bits in IRQInfo1 field */
#define IRQ_NMI_ID		0x01
#define IRQ_IOCK_ID		0x02
#define IRQ_BERR_ID		0x04
#define IRQ_VEND_ID		0x08
#define IRQ_INFO2_VALID		0x10
#define IRQ_LEVEL_ID		0x20
#define IRQ_PULSE_ID		0x40
#define IRQ_SHARE_ID		0x80

/* Configuration registers present */
#define PRESENT_OPTION		0x001
#define PRESENT_STATUS		0x002
#define PRESENT_PIN_REPLACE	0x004
#define PRESENT_COPY		0x008
#define PRESENT_EXT_STATUS	0x010
#define PRESENT_IOBASE_0	0x020
#define PRESENT_IOBASE_1	0x040
#define PRESENT_IOBASE_2	0x080
#define PRESENT_IOBASE_3	0x100
#define PRESENT_IOSIZE		0x200

/* For GetMemPage, MapMemPage */
typedef struct memreq_t {
    u_int	CardOffset;
    u_short	Page;
} memreq_t;

/* For ModifyWindow */
typedef struct modwin_t {
    u_int	Attributes;
    u_int	AccessSpeed;
} modwin_t;

/* For RequestWindow */
typedef struct win_req_t {
    u_int	Attributes;
    u_long	Base;
    u_int	Size;
    u_int	AccessSpeed;
} win_req_t;

/* Attributes for RequestWindow */
#define WIN_ADDR_SPACE		0x0001
#define WIN_ADDR_SPACE_MEM	0x0000
#define WIN_ADDR_SPACE_IO	0x0001
#define WIN_MEMORY_TYPE		0x0002
#define WIN_MEMORY_TYPE_CM	0x0000
#define WIN_MEMORY_TYPE_AM	0x0002
#define WIN_ENABLE		0x0004
#define WIN_DATA_WIDTH		0x0018
#define WIN_DATA_WIDTH_8	0x0000
#define WIN_DATA_WIDTH_16	0x0008
#define WIN_DATA_WIDTH_32	0x0010
#define WIN_PAGED		0x0020
#define WIN_SHARED		0x0040
#define WIN_FIRST_SHARED	0x0080
#define WIN_USE_WAIT		0x0100
#define WIN_STRICT_ALIGN	0x0200
#define WIN_MAP_BELOW_1MB	0x0400
#define WIN_PREFETCH		0x0800
#define WIN_CACHEABLE		0x1000
#define WIN_BAR_MASK		0xe000
#define WIN_BAR_SHIFT		13

/* Flag to bind to all functions */
#define BIND_FN_ALL	0xff

#endif /* _LINUX_CS_H */