summaryrefslogtreecommitdiff
path: root/include/pcmcia/cs.h
blob: eda32a595810eede065ee014ccd8afa38e3e1134 (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
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
/*
 * 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

/* For AccessConfigurationRegister */
typedef struct conf_reg_t {
    u_char	Function;
    u_int	Action;
    off_t	Offset;
    u_int	Value;
} conf_reg_t;

/* Actions */
#define CS_READ		1
#define CS_WRITE	2

/* for AdjustResourceInfo */
typedef struct adjust_t {
    u_int	Action;
    u_int	Resource;
    u_int	Attributes;
    union {
	struct memory {
	    u_long	Base;
	    u_long	Size;
	} memory;
	struct io {
	    ioaddr_t	BasePort;
	    ioaddr_t	NumPorts;
	    u_int	IOAddrLines;
	} io;
	struct irq {
	    u_int	IRQ;
	} irq;
    } resource;
} adjust_t;

/* Action field */
#define REMOVE_MANAGED_RESOURCE		1
#define ADD_MANAGED_RESOURCE		2
#define GET_FIRST_MANAGED_RESOURCE	3
#define GET_NEXT_MANAGED_RESOURCE	4
/* Resource field */
#define RES_MEMORY_RANGE		1
#define RES_IO_RANGE			2
#define RES_IRQ				3
/* Attribute field */
#define RES_IRQ_TYPE			0x03
#define RES_IRQ_TYPE_EXCLUSIVE		0
#define RES_IRQ_TYPE_TIME		1
#define RES_IRQ_TYPE_DYNAMIC		2
#define RES_IRQ_CSC			0x04
#define RES_SHARED			0x08
#define RES_RESERVED			0x10
#define RES_ALLOCATED			0x20
#define RES_REMOVED			0x40

typedef struct event_callback_args_t {
	struct pcmcia_device	*client_handle;
	void			*client_data;
} event_callback_args_t;

/* for GetConfigurationInfo */
typedef struct config_info_t {
    u_char	Function;
    u_int	Attributes;
    u_int	Vcc, Vpp1, Vpp2;
    u_int	IntType;
    u_int	ConfigBase;
    u_char	Status, Pin, Copy, Option, ExtStatus;
    u_int	Present;
    u_int	CardValues;
    u_int	AssignedIRQ;
    u_int	IRQAttributes;
    ioaddr_t	BasePort1;
    ioaddr_t	NumPorts1;
    u_int	Attributes1;
    ioaddr_t	BasePort2;
    ioaddr_t	NumPorts2;
    u_int	Attributes2;
    u_int	IOAddrLines;
} config_info_t;

/* For CardValues field */
#define CV_OPTION_VALUE		0x01
#define CV_STATUS_VALUE		0x02
#define CV_PIN_REPLACEMENT	0x04
#define CV_COPY_VALUE		0x08
#define CV_EXT_STATUS		0x10

/* For GetFirst/NextClient */
typedef struct client_req_t {
    socket_t	Socket;
    u_int	Attributes;
} client_req_t;

#define CLIENT_THIS_SOCKET	0x01

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

/* Attributes for ModifyConfiguration */
#define CONF_IRQ_CHANGE_VALID	0x100
#define CONF_VCC_CHANGE_VALID	0x200
#define CONF_VPP1_CHANGE_VALID	0x400
#define CONF_VPP2_CHANGE_VALID	0x800

/* For RequestConfiguration */
typedef struct config_req_t {
    u_int	Attributes;
    u_int	Vcc, Vpp1, 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_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 {
    ioaddr_t	BasePort1;
    ioaddr_t	NumPorts1;
    u_int	Attributes1;
    ioaddr_t	BasePort2;
    ioaddr_t	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

/* For RequestIRQ and ReleaseIRQ */
typedef struct irq_req_t {
    u_int	Attributes;
    u_int	AssignedIRQ;
    u_int	IRQInfo1, IRQInfo2; /* IRQInfo2 is ignored */
    void	*Handler;
    void	*Instance;
} irq_req_t;

/* Attributes for RequestIRQ and ReleaseIRQ */
#define IRQ_TYPE			0x03
#define IRQ_TYPE_EXCLUSIVE		0x00
#define IRQ_TYPE_TIME			0x01
#define IRQ_TYPE_DYNAMIC_SHARING	0x02
#define IRQ_FORCED_PULSE		0x04
#define IRQ_FIRST_SHARED		0x08
#define IRQ_HANDLE_PRESENT		0x10
#define IRQ_PULSE_ALLOCATED		0x100

/* Bits in IRQInfo1 field */
#define IRQ_MASK		0x0f
#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

typedef struct eventmask_t {
    u_int	Attributes;
    u_int	EventMask;
} eventmask_t;

#define CONF_EVENT_MASK_VALID	0x01

/* 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;
    page_t	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

/* Attributes for RegisterClient -- UNUSED -- */
#define INFO_MASTER_CLIENT	0x01
#define INFO_IO_CLIENT		0x02
#define INFO_MTD_CLIENT		0x04
#define INFO_MEM_CLIENT		0x08
#define MAX_NUM_CLIENTS		3

#define INFO_CARD_SHARE		0x10
#define INFO_CARD_EXCL		0x20

typedef struct cs_status_t {
    u_char	Function;
    event_t 	CardState;
    event_t	SocketState;
} cs_status_t;

typedef struct error_info_t {
    int		func;
    int		retcode;
} error_info_t;

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

/* Events */
#define CS_EVENT_PRI_LOW		0
#define CS_EVENT_PRI_HIGH		1

#define CS_EVENT_WRITE_PROTECT		0x000001
#define CS_EVENT_CARD_LOCK		0x000002
#define CS_EVENT_CARD_INSERTION		0x000004
#define CS_EVENT_CARD_REMOVAL		0x000008
#define CS_EVENT_BATTERY_DEAD		0x000010
#define CS_EVENT_BATTERY_LOW		0x000020
#define CS_EVENT_READY_CHANGE		0x000040
#define CS_EVENT_CARD_DETECT		0x000080
#define CS_EVENT_RESET_REQUEST		0x000100
#define CS_EVENT_RESET_PHYSICAL		0x000200
#define CS_EVENT_CARD_RESET		0x000400
#define CS_EVENT_REGISTRATION_COMPLETE	0x000800
#define CS_EVENT_PM_SUSPEND		0x002000
#define CS_EVENT_PM_RESUME		0x004000
#define CS_EVENT_INSERTION_REQUEST	0x008000
#define CS_EVENT_EJECTION_REQUEST	0x010000
#define CS_EVENT_MTD_REQUEST		0x020000
#define CS_EVENT_ERASE_COMPLETE		0x040000
#define CS_EVENT_REQUEST_ATTENTION	0x080000
#define CS_EVENT_CB_DETECT		0x100000
#define CS_EVENT_3VCARD			0x200000
#define CS_EVENT_XVCARD			0x400000

/* Return codes */
#define CS_SUCCESS		0x00
#define CS_BAD_ADAPTER		0x01
#define CS_BAD_ATTRIBUTE	0x02
#define CS_BAD_BASE		0x03
#define CS_BAD_EDC		0x04
#define CS_BAD_IRQ		0x06
#define CS_BAD_OFFSET		0x07
#define CS_BAD_PAGE		0x08
#define CS_READ_FAILURE		0x09
#define CS_BAD_SIZE		0x0a
#define CS_BAD_SOCKET		0x0b
#define CS_BAD_TYPE		0x0d
#define CS_BAD_VCC		0x0e
#define CS_BAD_VPP		0x0f
#define CS_BAD_WINDOW		0x11
#define CS_WRITE_FAILURE	0x12
#define CS_NO_CARD		0x14
#define CS_UNSUPPORTED_FUNCTION	0x15
#define CS_UNSUPPORTED_MODE	0x16
#define CS_BAD_SPEED		0x17
#define CS_BUSY			0x18
#define CS_GENERAL_FAILURE	0x19
#define CS_WRITE_PROTECTED	0x1a
#define CS_BAD_ARG_LENGTH	0x1b
#define CS_BAD_ARGS		0x1c
#define CS_CONFIGURATION_LOCKED	0x1d
#define CS_IN_USE		0x1e
#define CS_NO_MORE_ITEMS	0x1f
#define CS_OUT_OF_RESOURCE	0x20
#define CS_BAD_HANDLE		0x21

#define CS_BAD_TUPLE		0x40

#ifdef __KERNEL__

/*
 *  The main Card Services entry point
 */

enum service {
    AccessConfigurationRegister, AddSocketServices,
    AdjustResourceInfo, CheckEraseQueue, CloseMemory, CopyMemory,
    DeregisterClient, DeregisterEraseQueue, GetCardServicesInfo,
    GetClientInfo, GetConfigurationInfo, GetEventMask,
    GetFirstClient, GetFirstPartion, GetFirstRegion, GetFirstTuple,
    GetNextClient, GetNextPartition, GetNextRegion, GetNextTuple,
    GetStatus, GetTupleData, MapLogSocket, MapLogWindow, MapMemPage,
    MapPhySocket, MapPhyWindow, ModifyConfiguration, ModifyWindow,
    OpenMemory, ParseTuple, ReadMemory, RegisterClient,
    RegisterEraseQueue, RegisterMTD, RegisterTimer,
    ReleaseConfiguration, ReleaseExclusive, ReleaseIO, ReleaseIRQ,
    ReleaseSocketMask, ReleaseWindow, ReplaceSocketServices,
    RequestConfiguration, RequestExclusive, RequestIO, RequestIRQ,
    RequestSocketMask, RequestWindow, ResetCard, ReturnSSEntry,
    SetEventMask, SetRegion, ValidateCIS, VendorSpecific,
    WriteMemory, BindDevice, BindMTD, ReportError,
    SuspendCard, ResumeCard, EjectCard, InsertCard, ReplaceCIS,
    GetFirstWindow, GetNextWindow, GetMemPage
};

struct pcmcia_socket;

int pcmcia_access_configuration_register(struct pcmcia_device *p_dev, conf_reg_t *reg);
int pcmcia_get_configuration_info(struct pcmcia_device *p_dev, config_info_t *config);
int pcmcia_get_first_window(window_handle_t *win, win_req_t *req);
int pcmcia_get_next_window(window_handle_t *win, win_req_t *req);
int pcmcia_get_status(struct pcmcia_device *p_dev, cs_status_t *status);
int pcmcia_get_mem_page(window_handle_t win, memreq_t *req);
int pcmcia_map_mem_page(window_handle_t win, memreq_t *req);
int pcmcia_modify_configuration(struct pcmcia_device *p_dev, modconf_t *mod);
int pcmcia_release_configuration(struct pcmcia_device *p_dev);
int pcmcia_release_io(struct pcmcia_device *p_dev, io_req_t *req);
int pcmcia_release_irq(struct pcmcia_device *p_dev, irq_req_t *req);
int pcmcia_release_window(window_handle_t win);
int pcmcia_request_configuration(struct pcmcia_device *p_dev, config_req_t *req);
int pcmcia_request_io(struct pcmcia_device *p_dev, io_req_t *req);
int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req);
int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, window_handle_t *wh);
int pcmcia_suspend_card(struct pcmcia_socket *skt);
int pcmcia_resume_card(struct pcmcia_socket *skt);
int pcmcia_eject_card(struct pcmcia_socket *skt);
int pcmcia_insert_card(struct pcmcia_socket *skt);
int pccard_reset_card(struct pcmcia_socket *skt);

struct pcmcia_socket * pcmcia_get_socket(struct pcmcia_socket *skt);
void pcmcia_put_socket(struct pcmcia_socket *skt);

/* compatibility functions */
#define pcmcia_reset_card(p_dev, req) \
		pccard_reset_card(p_dev->socket)

#endif /* __KERNEL__ */

#endif /* _LINUX_CS_H */