1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * cistpl.h
4 *
5 * The initial developer of the original code is David A. Hinds
6 * <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
7 * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
8 *
9 * (C) 1999             David A. Hinds
10 */
11
12#ifndef _LINUX_CISTPL_H
13#define _LINUX_CISTPL_H
14
15typedef unsigned char cisdata_t;
16
17#define CISTPL_NULL		0x00
18#define CISTPL_DEVICE		0x01
19#define CISTPL_LONGLINK_CB	0x02
20#define CISTPL_INDIRECT		0x03
21#define CISTPL_CONFIG_CB	0x04
22#define CISTPL_CFTABLE_ENTRY_CB	0x05
23#define CISTPL_LONGLINK_MFC	0x06
24#define CISTPL_BAR		0x07
25#define CISTPL_PWR_MGMNT	0x08
26#define CISTPL_EXTDEVICE	0x09
27#define CISTPL_CHECKSUM		0x10
28#define CISTPL_LONGLINK_A	0x11
29#define CISTPL_LONGLINK_C	0x12
30#define CISTPL_LINKTARGET	0x13
31#define CISTPL_NO_LINK		0x14
32#define CISTPL_VERS_1		0x15
33#define CISTPL_ALTSTR		0x16
34#define CISTPL_DEVICE_A		0x17
35#define CISTPL_JEDEC_C		0x18
36#define CISTPL_JEDEC_A		0x19
37#define CISTPL_CONFIG		0x1a
38#define CISTPL_CFTABLE_ENTRY	0x1b
39#define CISTPL_DEVICE_OC	0x1c
40#define CISTPL_DEVICE_OA	0x1d
41#define CISTPL_DEVICE_GEO	0x1e
42#define CISTPL_DEVICE_GEO_A	0x1f
43#define CISTPL_MANFID		0x20
44#define CISTPL_FUNCID		0x21
45#define CISTPL_FUNCE		0x22
46#define CISTPL_SWIL		0x23
47#define CISTPL_END		0xff
48/* Layer 2 tuples */
49#define CISTPL_VERS_2		0x40
50#define CISTPL_FORMAT		0x41
51#define CISTPL_GEOMETRY		0x42
52#define CISTPL_BYTEORDER	0x43
53#define CISTPL_DATE		0x44
54#define CISTPL_BATTERY		0x45
55#define CISTPL_FORMAT_A		0x47
56/* Layer 3 tuples */
57#define CISTPL_ORG		0x46
58#define CISTPL_SPCL		0x90
59
60typedef struct cistpl_longlink_t {
61    u_int	addr;
62} cistpl_longlink_t;
63
64typedef struct cistpl_checksum_t {
65    u_short	addr;
66    u_short	len;
67    u_char	sum;
68} cistpl_checksum_t;
69
70#define CISTPL_MAX_FUNCTIONS	8
71#define CISTPL_MFC_ATTR		0x00
72#define CISTPL_MFC_COMMON	0x01
73
74typedef struct cistpl_longlink_mfc_t {
75    u_char	nfn;
76    struct {
77	u_char	space;
78	u_int	addr;
79    } fn[CISTPL_MAX_FUNCTIONS];
80} cistpl_longlink_mfc_t;
81
82#define CISTPL_MAX_ALTSTR_STRINGS	4
83
84typedef struct cistpl_altstr_t {
85    u_char	ns;
86    u_char	ofs[CISTPL_MAX_ALTSTR_STRINGS];
87    char	str[254];
88} cistpl_altstr_t;
89
90#define CISTPL_DTYPE_NULL	0x00
91#define CISTPL_DTYPE_ROM	0x01
92#define CISTPL_DTYPE_OTPROM	0x02
93#define CISTPL_DTYPE_EPROM	0x03
94#define CISTPL_DTYPE_EEPROM	0x04
95#define CISTPL_DTYPE_FLASH	0x05
96#define CISTPL_DTYPE_SRAM	0x06
97#define CISTPL_DTYPE_DRAM	0x07
98#define CISTPL_DTYPE_FUNCSPEC	0x0d
99#define CISTPL_DTYPE_EXTEND	0x0e
100
101#define CISTPL_MAX_DEVICES	4
102
103typedef struct cistpl_device_t {
104    u_char	ndev;
105    struct {
106	u_char 	type;
107	u_char	wp;
108	u_int	speed;
109	u_int	size;
110    } dev[CISTPL_MAX_DEVICES];
111} cistpl_device_t;
112
113#define CISTPL_DEVICE_MWAIT	0x01
114#define CISTPL_DEVICE_3VCC	0x02
115
116typedef struct cistpl_device_o_t {
117    u_char		flags;
118    cistpl_device_t	device;
119} cistpl_device_o_t;
120
121#define CISTPL_VERS_1_MAX_PROD_STRINGS	4
122
123typedef struct cistpl_vers_1_t {
124    u_char	major;
125    u_char	minor;
126    u_char	ns;
127    u_char	ofs[CISTPL_VERS_1_MAX_PROD_STRINGS];
128    char	str[254];
129} cistpl_vers_1_t;
130
131typedef struct cistpl_jedec_t {
132    u_char	nid;
133    struct {
134	u_char	mfr;
135	u_char	info;
136    } id[CISTPL_MAX_DEVICES];
137} cistpl_jedec_t;
138
139typedef struct cistpl_manfid_t {
140    u_short	manf;
141    u_short	card;
142} cistpl_manfid_t;
143
144#define CISTPL_FUNCID_MULTI	0x00
145#define CISTPL_FUNCID_MEMORY	0x01
146#define CISTPL_FUNCID_SERIAL	0x02
147#define CISTPL_FUNCID_PARALLEL	0x03
148#define CISTPL_FUNCID_FIXED	0x04
149#define CISTPL_FUNCID_VIDEO	0x05
150#define CISTPL_FUNCID_NETWORK	0x06
151#define CISTPL_FUNCID_AIMS	0x07
152#define CISTPL_FUNCID_SCSI	0x08
153
154#define CISTPL_SYSINIT_POST	0x01
155#define CISTPL_SYSINIT_ROM	0x02
156
157typedef struct cistpl_funcid_t {
158    u_char	func;
159    u_char	sysinit;
160} cistpl_funcid_t;
161
162typedef struct cistpl_funce_t {
163    u_char	type;
164    u_char	data[];
165} cistpl_funce_t;
166
167/*======================================================================
168
169    Modem Function Extension Tuples
170
171======================================================================*/
172
173#define CISTPL_FUNCE_SERIAL_IF		0x00
174#define CISTPL_FUNCE_SERIAL_CAP		0x01
175#define CISTPL_FUNCE_SERIAL_SERV_DATA	0x02
176#define CISTPL_FUNCE_SERIAL_SERV_FAX	0x03
177#define CISTPL_FUNCE_SERIAL_SERV_VOICE	0x04
178#define CISTPL_FUNCE_SERIAL_CAP_DATA	0x05
179#define CISTPL_FUNCE_SERIAL_CAP_FAX	0x06
180#define CISTPL_FUNCE_SERIAL_CAP_VOICE	0x07
181#define CISTPL_FUNCE_SERIAL_IF_DATA	0x08
182#define CISTPL_FUNCE_SERIAL_IF_FAX	0x09
183#define CISTPL_FUNCE_SERIAL_IF_VOICE	0x0a
184
185/* UART identification */
186#define CISTPL_SERIAL_UART_8250		0x00
187#define CISTPL_SERIAL_UART_16450	0x01
188#define CISTPL_SERIAL_UART_16550	0x02
189#define CISTPL_SERIAL_UART_8251		0x03
190#define CISTPL_SERIAL_UART_8530		0x04
191#define CISTPL_SERIAL_UART_85230	0x05
192
193/* UART capabilities */
194#define CISTPL_SERIAL_UART_SPACE	0x01
195#define CISTPL_SERIAL_UART_MARK		0x02
196#define CISTPL_SERIAL_UART_ODD		0x04
197#define CISTPL_SERIAL_UART_EVEN		0x08
198#define CISTPL_SERIAL_UART_5BIT		0x01
199#define CISTPL_SERIAL_UART_6BIT		0x02
200#define CISTPL_SERIAL_UART_7BIT		0x04
201#define CISTPL_SERIAL_UART_8BIT		0x08
202#define CISTPL_SERIAL_UART_1STOP	0x10
203#define CISTPL_SERIAL_UART_MSTOP	0x20
204#define CISTPL_SERIAL_UART_2STOP	0x40
205
206typedef struct cistpl_serial_t {
207    u_char	uart_type;
208    u_char	uart_cap_0;
209    u_char	uart_cap_1;
210} cistpl_serial_t;
211
212typedef struct cistpl_modem_cap_t {
213    u_char	flow;
214    u_char	cmd_buf;
215    u_char	rcv_buf_0, rcv_buf_1, rcv_buf_2;
216    u_char	xmit_buf_0, xmit_buf_1, xmit_buf_2;
217} cistpl_modem_cap_t;
218
219#define CISTPL_SERIAL_MOD_103		0x01
220#define CISTPL_SERIAL_MOD_V21		0x02
221#define CISTPL_SERIAL_MOD_V23		0x04
222#define CISTPL_SERIAL_MOD_V22		0x08
223#define CISTPL_SERIAL_MOD_212A		0x10
224#define CISTPL_SERIAL_MOD_V22BIS	0x20
225#define CISTPL_SERIAL_MOD_V26		0x40
226#define CISTPL_SERIAL_MOD_V26BIS	0x80
227#define CISTPL_SERIAL_MOD_V27BIS	0x01
228#define CISTPL_SERIAL_MOD_V29		0x02
229#define CISTPL_SERIAL_MOD_V32		0x04
230#define CISTPL_SERIAL_MOD_V32BIS	0x08
231#define CISTPL_SERIAL_MOD_V34		0x10
232
233#define CISTPL_SERIAL_ERR_MNP2_4	0x01
234#define CISTPL_SERIAL_ERR_V42_LAPM	0x02
235
236#define CISTPL_SERIAL_CMPR_V42BIS	0x01
237#define CISTPL_SERIAL_CMPR_MNP5		0x02
238
239#define CISTPL_SERIAL_CMD_AT1		0x01
240#define CISTPL_SERIAL_CMD_AT2		0x02
241#define CISTPL_SERIAL_CMD_AT3		0x04
242#define CISTPL_SERIAL_CMD_MNP_AT	0x08
243#define CISTPL_SERIAL_CMD_V25BIS	0x10
244#define CISTPL_SERIAL_CMD_V25A		0x20
245#define CISTPL_SERIAL_CMD_DMCL		0x40
246
247typedef struct cistpl_data_serv_t {
248    u_char	max_data_0;
249    u_char	max_data_1;
250    u_char	modulation_0;
251    u_char	modulation_1;
252    u_char	error_control;
253    u_char	compression;
254    u_char	cmd_protocol;
255    u_char	escape;
256    u_char	encrypt;
257    u_char	misc_features;
258    u_char	ccitt_code[];
259} cistpl_data_serv_t;
260
261typedef struct cistpl_fax_serv_t {
262    u_char	max_data_0;
263    u_char	max_data_1;
264    u_char	modulation;
265    u_char	encrypt;
266    u_char	features_0;
267    u_char	features_1;
268    u_char	ccitt_code[];
269} cistpl_fax_serv_t;
270
271typedef struct cistpl_voice_serv_t {
272    u_char	max_data_0;
273    u_char	max_data_1;
274} cistpl_voice_serv_t;
275
276/*======================================================================
277
278    LAN Function Extension Tuples
279
280======================================================================*/
281
282#define CISTPL_FUNCE_LAN_TECH		0x01
283#define CISTPL_FUNCE_LAN_SPEED		0x02
284#define CISTPL_FUNCE_LAN_MEDIA		0x03
285#define CISTPL_FUNCE_LAN_NODE_ID	0x04
286#define CISTPL_FUNCE_LAN_CONNECTOR	0x05
287
288/* LAN technologies */
289#define CISTPL_LAN_TECH_ARCNET		0x01
290#define CISTPL_LAN_TECH_ETHERNET	0x02
291#define CISTPL_LAN_TECH_TOKENRING	0x03
292#define CISTPL_LAN_TECH_LOCALTALK	0x04
293#define CISTPL_LAN_TECH_FDDI		0x05
294#define CISTPL_LAN_TECH_ATM		0x06
295#define CISTPL_LAN_TECH_WIRELESS	0x07
296
297typedef struct cistpl_lan_tech_t {
298    u_char	tech;
299} cistpl_lan_tech_t;
300
301typedef struct cistpl_lan_speed_t {
302    u_int	speed;
303} cistpl_lan_speed_t;
304
305/* LAN media definitions */
306#define CISTPL_LAN_MEDIA_UTP		0x01
307#define CISTPL_LAN_MEDIA_STP		0x02
308#define CISTPL_LAN_MEDIA_THIN_COAX	0x03
309#define CISTPL_LAN_MEDIA_THICK_COAX	0x04
310#define CISTPL_LAN_MEDIA_FIBER		0x05
311#define CISTPL_LAN_MEDIA_900MHZ		0x06
312#define CISTPL_LAN_MEDIA_2GHZ		0x07
313#define CISTPL_LAN_MEDIA_5GHZ		0x08
314#define CISTPL_LAN_MEDIA_DIFF_IR	0x09
315#define CISTPL_LAN_MEDIA_PTP_IR		0x0a
316
317typedef struct cistpl_lan_media_t {
318    u_char	media;
319} cistpl_lan_media_t;
320
321typedef struct cistpl_lan_node_id_t {
322    u_char	nb;
323    u_char	id[16];
324} cistpl_lan_node_id_t;
325
326typedef struct cistpl_lan_connector_t {
327    u_char	code;
328} cistpl_lan_connector_t;
329
330/*======================================================================
331
332    IDE Function Extension Tuples
333
334======================================================================*/
335
336#define CISTPL_IDE_INTERFACE		0x01
337
338typedef struct cistpl_ide_interface_t {
339    u_char	interface;
340} cistpl_ide_interface_t;
341
342/* First feature byte */
343#define CISTPL_IDE_SILICON		0x04
344#define CISTPL_IDE_UNIQUE		0x08
345#define CISTPL_IDE_DUAL			0x10
346
347/* Second feature byte */
348#define CISTPL_IDE_HAS_SLEEP		0x01
349#define CISTPL_IDE_HAS_STANDBY		0x02
350#define CISTPL_IDE_HAS_IDLE		0x04
351#define CISTPL_IDE_LOW_POWER		0x08
352#define CISTPL_IDE_REG_INHIBIT		0x10
353#define CISTPL_IDE_HAS_INDEX		0x20
354#define CISTPL_IDE_IOIS16		0x40
355
356typedef struct cistpl_ide_feature_t {
357    u_char	feature1;
358    u_char	feature2;
359} cistpl_ide_feature_t;
360
361#define CISTPL_FUNCE_IDE_IFACE		0x01
362#define CISTPL_FUNCE_IDE_MASTER		0x02
363#define CISTPL_FUNCE_IDE_SLAVE		0x03
364
365/*======================================================================
366
367    Configuration Table Entries
368
369======================================================================*/
370
371#define CISTPL_BAR_SPACE	0x07
372#define CISTPL_BAR_SPACE_IO	0x10
373#define CISTPL_BAR_PREFETCH	0x20
374#define CISTPL_BAR_CACHEABLE	0x40
375#define CISTPL_BAR_1MEG_MAP	0x80
376
377typedef struct cistpl_bar_t {
378    u_char	attr;
379    u_int	size;
380} cistpl_bar_t;
381
382typedef struct cistpl_config_t {
383    u_char	last_idx;
384    u_int	base;
385    u_int	rmask[4];
386    u_char	subtuples;
387} cistpl_config_t;
388
389/* These are bits in the 'present' field, and indices in 'param' */
390#define CISTPL_POWER_VNOM	0
391#define CISTPL_POWER_VMIN	1
392#define CISTPL_POWER_VMAX	2
393#define CISTPL_POWER_ISTATIC	3
394#define CISTPL_POWER_IAVG	4
395#define CISTPL_POWER_IPEAK	5
396#define CISTPL_POWER_IDOWN	6
397
398#define CISTPL_POWER_HIGHZ_OK	0x01
399#define CISTPL_POWER_HIGHZ_REQ	0x02
400
401typedef struct cistpl_power_t {
402    u_char	present;
403    u_char	flags;
404    u_int	param[7];
405} cistpl_power_t;
406
407typedef struct cistpl_timing_t {
408    u_int	wait, waitscale;
409    u_int	ready, rdyscale;
410    u_int	reserved, rsvscale;
411} cistpl_timing_t;
412
413#define CISTPL_IO_LINES_MASK	0x1f
414#define CISTPL_IO_8BIT		0x20
415#define CISTPL_IO_16BIT		0x40
416#define CISTPL_IO_RANGE		0x80
417
418#define CISTPL_IO_MAX_WIN	16
419
420typedef struct cistpl_io_t {
421    u_char	flags;
422    u_char	nwin;
423    struct {
424	u_int	base;
425	u_int	len;
426    } win[CISTPL_IO_MAX_WIN];
427} cistpl_io_t;
428
429typedef struct cistpl_irq_t {
430    u_int	IRQInfo1;
431    u_int	IRQInfo2;
432} cistpl_irq_t;
433
434#define CISTPL_MEM_MAX_WIN	8
435
436typedef struct cistpl_mem_t {
437    u_char	flags;
438    u_char	nwin;
439    struct {
440	u_int	len;
441	u_int	card_addr;
442	u_int	host_addr;
443    } win[CISTPL_MEM_MAX_WIN];
444} cistpl_mem_t;
445
446#define CISTPL_CFTABLE_DEFAULT		0x0001
447#define CISTPL_CFTABLE_BVDS		0x0002
448#define CISTPL_CFTABLE_WP		0x0004
449#define CISTPL_CFTABLE_RDYBSY		0x0008
450#define CISTPL_CFTABLE_MWAIT		0x0010
451#define CISTPL_CFTABLE_AUDIO		0x0800
452#define CISTPL_CFTABLE_READONLY		0x1000
453#define CISTPL_CFTABLE_PWRDOWN		0x2000
454
455typedef struct cistpl_cftable_entry_t {
456    u_char		index;
457    u_short		flags;
458    u_char		interface;
459    cistpl_power_t	vcc, vpp1, vpp2;
460    cistpl_timing_t	timing;
461    cistpl_io_t		io;
462    cistpl_irq_t	irq;
463    cistpl_mem_t	mem;
464    u_char		subtuples;
465} cistpl_cftable_entry_t;
466
467#define CISTPL_CFTABLE_MASTER		0x000100
468#define CISTPL_CFTABLE_INVALIDATE	0x000200
469#define CISTPL_CFTABLE_VGA_PALETTE	0x000400
470#define CISTPL_CFTABLE_PARITY		0x000800
471#define CISTPL_CFTABLE_WAIT		0x001000
472#define CISTPL_CFTABLE_SERR		0x002000
473#define CISTPL_CFTABLE_FAST_BACK	0x004000
474#define CISTPL_CFTABLE_BINARY_AUDIO	0x010000
475#define CISTPL_CFTABLE_PWM_AUDIO	0x020000
476
477typedef struct cistpl_cftable_entry_cb_t {
478    u_char		index;
479    u_int		flags;
480    cistpl_power_t	vcc, vpp1, vpp2;
481    u_char		io;
482    cistpl_irq_t	irq;
483    u_char		mem;
484    u_char		subtuples;
485} cistpl_cftable_entry_cb_t;
486
487typedef struct cistpl_device_geo_t {
488    u_char		ngeo;
489    struct {
490	u_char		buswidth;
491	u_int		erase_block;
492	u_int		read_block;
493	u_int		write_block;
494	u_int		partition;
495	u_int		interleave;
496    } geo[CISTPL_MAX_DEVICES];
497} cistpl_device_geo_t;
498
499typedef struct cistpl_vers_2_t {
500    u_char	vers;
501    u_char	comply;
502    u_short	dindex;
503    u_char	vspec8, vspec9;
504    u_char	nhdr;
505    u_char	vendor, info;
506    char	str[244];
507} cistpl_vers_2_t;
508
509typedef struct cistpl_org_t {
510    u_char	data_org;
511    char	desc[30];
512} cistpl_org_t;
513
514#define CISTPL_ORG_FS		0x00
515#define CISTPL_ORG_APPSPEC	0x01
516#define CISTPL_ORG_XIP		0x02
517
518typedef struct cistpl_format_t {
519    u_char	type;
520    u_char	edc;
521    u_int	offset;
522    u_int	length;
523} cistpl_format_t;
524
525#define CISTPL_FORMAT_DISK	0x00
526#define CISTPL_FORMAT_MEM	0x01
527
528#define CISTPL_EDC_NONE		0x00
529#define CISTPL_EDC_CKSUM	0x01
530#define CISTPL_EDC_CRC		0x02
531#define CISTPL_EDC_PCC		0x03
532
533typedef union cisparse_t {
534    cistpl_device_t		device;
535    cistpl_checksum_t		checksum;
536    cistpl_longlink_t		longlink;
537    cistpl_longlink_mfc_t	longlink_mfc;
538    cistpl_vers_1_t		version_1;
539    cistpl_altstr_t		altstr;
540    cistpl_jedec_t		jedec;
541    cistpl_manfid_t		manfid;
542    cistpl_funcid_t		funcid;
543    cistpl_funce_t		funce;
544    cistpl_bar_t		bar;
545    cistpl_config_t		config;
546    cistpl_cftable_entry_t	cftable_entry;
547    cistpl_cftable_entry_cb_t	cftable_entry_cb;
548    cistpl_device_geo_t		device_geo;
549    cistpl_vers_2_t		vers_2;
550    cistpl_org_t		org;
551    cistpl_format_t		format;
552} cisparse_t;
553
554typedef struct tuple_t {
555    u_int	Attributes;
556    cisdata_t 	DesiredTuple;
557    u_int	Flags;		/* internal use */
558    u_int	LinkOffset;	/* internal use */
559    u_int	CISOffset;	/* internal use */
560    cisdata_t	TupleCode;
561    cisdata_t	TupleLink;
562    cisdata_t	TupleOffset;
563    cisdata_t	TupleDataMax;
564    cisdata_t	TupleDataLen;
565    cisdata_t	*TupleData;
566} tuple_t;
567
568/* Special cisdata_t value */
569#define RETURN_FIRST_TUPLE	0xff
570
571/* Attributes for tuple calls */
572#define TUPLE_RETURN_LINK	0x01
573#define TUPLE_RETURN_COMMON	0x02
574
575#define CISTPL_MAX_CIS_SIZE	0x200
576
577#endif /* LINUX_CISTPL_H */
578