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1da177e4 LT |
1 | /* $Id: sedlbauer.c,v 1.34.2.6 2004/01/24 20:47:24 keil Exp $ |
2 | * | |
3 | * low level stuff for Sedlbauer cards | |
4 | * includes support for the Sedlbauer speed star (speed star II), | |
5 | * support for the Sedlbauer speed fax+, | |
6 | * support for the Sedlbauer ISDN-Controller PC/104 and | |
7 | * support for the Sedlbauer speed pci | |
8 | * derived from the original file asuscom.c from Karsten Keil | |
9 | * | |
10 | * Author Marcus Niemann | |
11 | * Copyright by Marcus Niemann <niemann@www-bib.fh-bielefeld.de> | |
12 | * | |
13 | * This software may be used and distributed according to the terms | |
14 | * of the GNU General Public License, incorporated herein by reference. | |
15 | * | |
16 | * Thanks to Karsten Keil | |
17 | * Sedlbauer AG for informations | |
18 | * Edgar Toernig | |
19 | * | |
20 | */ | |
21 | ||
22 | /* Supported cards: | |
23 | * Card: Chip: Configuration: Comment: | |
24 | * --------------------------------------------------------------------- | |
25 | * Speed Card ISAC_HSCX DIP-SWITCH | |
26 | * Speed Win ISAC_HSCX ISAPNP | |
27 | * Speed Fax+ ISAC_ISAR ISAPNP Full analog support | |
28 | * Speed Star ISAC_HSCX CARDMGR | |
29 | * Speed Win2 IPAC ISAPNP | |
30 | * ISDN PC/104 IPAC DIP-SWITCH | |
31 | * Speed Star2 IPAC CARDMGR | |
32 | * Speed PCI IPAC PCI PNP | |
33 | * Speed Fax+ ISAC_ISAR PCI PNP Full analog support | |
34 | * | |
35 | * Important: | |
36 | * For the sedlbauer speed fax+ to work properly you have to download | |
37 | * the firmware onto the card. | |
38 | * For example: hisaxctrl <DriverID> 9 ISAR.BIN | |
39 | */ | |
40 | ||
41 | #include <linux/init.h> | |
42 | #include <linux/config.h> | |
43 | #include "hisax.h" | |
44 | #include "isac.h" | |
45 | #include "ipac.h" | |
46 | #include "hscx.h" | |
47 | #include "isar.h" | |
48 | #include "isdnl1.h" | |
49 | #include <linux/pci.h> | |
50 | #include <linux/isapnp.h> | |
51 | ||
52 | extern const char *CardType[]; | |
53 | ||
672c3fd9 | 54 | static const char *Sedlbauer_revision = "$Revision: 1.34.2.6 $"; |
1da177e4 | 55 | |
672c3fd9 | 56 | static const char *Sedlbauer_Types[] = |
1da177e4 LT |
57 | {"None", "speed card/win", "speed star", "speed fax+", |
58 | "speed win II / ISDN PC/104", "speed star II", "speed pci", | |
59 | "speed fax+ pyramid", "speed fax+ pci", "HST Saphir III"}; | |
60 | ||
61 | #define PCI_SUBVENDOR_SPEEDFAX_PYRAMID 0x51 | |
62 | #define PCI_SUBVENDOR_HST_SAPHIR3 0x52 | |
63 | #define PCI_SUBVENDOR_SEDLBAUER_PCI 0x53 | |
64 | #define PCI_SUBVENDOR_SPEEDFAX_PCI 0x54 | |
65 | #define PCI_SUB_ID_SEDLBAUER 0x01 | |
66 | ||
67 | #define SEDL_SPEED_CARD_WIN 1 | |
68 | #define SEDL_SPEED_STAR 2 | |
69 | #define SEDL_SPEED_FAX 3 | |
70 | #define SEDL_SPEED_WIN2_PC104 4 | |
71 | #define SEDL_SPEED_STAR2 5 | |
72 | #define SEDL_SPEED_PCI 6 | |
73 | #define SEDL_SPEEDFAX_PYRAMID 7 | |
74 | #define SEDL_SPEEDFAX_PCI 8 | |
75 | #define HST_SAPHIR3 9 | |
76 | ||
77 | #define SEDL_CHIP_TEST 0 | |
78 | #define SEDL_CHIP_ISAC_HSCX 1 | |
79 | #define SEDL_CHIP_ISAC_ISAR 2 | |
80 | #define SEDL_CHIP_IPAC 3 | |
81 | ||
82 | #define SEDL_BUS_ISA 1 | |
83 | #define SEDL_BUS_PCI 2 | |
84 | #define SEDL_BUS_PCMCIA 3 | |
85 | ||
86 | #define byteout(addr,val) outb(val,addr) | |
87 | #define bytein(addr) inb(addr) | |
88 | ||
89 | #define SEDL_HSCX_ISA_RESET_ON 0 | |
90 | #define SEDL_HSCX_ISA_RESET_OFF 1 | |
91 | #define SEDL_HSCX_ISA_ISAC 2 | |
92 | #define SEDL_HSCX_ISA_HSCX 3 | |
93 | #define SEDL_HSCX_ISA_ADR 4 | |
94 | ||
95 | #define SEDL_HSCX_PCMCIA_RESET 0 | |
96 | #define SEDL_HSCX_PCMCIA_ISAC 1 | |
97 | #define SEDL_HSCX_PCMCIA_HSCX 2 | |
98 | #define SEDL_HSCX_PCMCIA_ADR 4 | |
99 | ||
100 | #define SEDL_ISAR_ISA_ISAC 4 | |
101 | #define SEDL_ISAR_ISA_ISAR 6 | |
102 | #define SEDL_ISAR_ISA_ADR 8 | |
103 | #define SEDL_ISAR_ISA_ISAR_RESET_ON 10 | |
104 | #define SEDL_ISAR_ISA_ISAR_RESET_OFF 12 | |
105 | ||
106 | #define SEDL_IPAC_ANY_ADR 0 | |
107 | #define SEDL_IPAC_ANY_IPAC 2 | |
108 | ||
109 | #define SEDL_IPAC_PCI_BASE 0 | |
110 | #define SEDL_IPAC_PCI_ADR 0xc0 | |
111 | #define SEDL_IPAC_PCI_IPAC 0xc8 | |
112 | #define SEDL_ISAR_PCI_ADR 0xc8 | |
113 | #define SEDL_ISAR_PCI_ISAC 0xd0 | |
114 | #define SEDL_ISAR_PCI_ISAR 0xe0 | |
115 | #define SEDL_ISAR_PCI_ISAR_RESET_ON 0x01 | |
116 | #define SEDL_ISAR_PCI_ISAR_RESET_OFF 0x18 | |
117 | #define SEDL_ISAR_PCI_LED1 0x08 | |
118 | #define SEDL_ISAR_PCI_LED2 0x10 | |
119 | ||
120 | #define SEDL_RESET 0x3 /* same as DOS driver */ | |
121 | ||
122 | static inline u_char | |
123 | readreg(unsigned int ale, unsigned int adr, u_char off) | |
124 | { | |
125 | register u_char ret; | |
126 | ||
127 | byteout(ale, off); | |
128 | ret = bytein(adr); | |
129 | return (ret); | |
130 | } | |
131 | ||
132 | static inline void | |
133 | readfifo(unsigned int ale, unsigned int adr, u_char off, u_char * data, int size) | |
134 | { | |
135 | byteout(ale, off); | |
136 | insb(adr, data, size); | |
137 | } | |
138 | ||
139 | ||
140 | static inline void | |
141 | writereg(unsigned int ale, unsigned int adr, u_char off, u_char data) | |
142 | { | |
143 | byteout(ale, off); | |
144 | byteout(adr, data); | |
145 | } | |
146 | ||
147 | static inline void | |
148 | writefifo(unsigned int ale, unsigned int adr, u_char off, u_char * data, int size) | |
149 | { | |
150 | byteout(ale, off); | |
151 | outsb(adr, data, size); | |
152 | } | |
153 | ||
154 | /* Interface functions */ | |
155 | ||
156 | static u_char | |
157 | ReadISAC(struct IsdnCardState *cs, u_char offset) | |
158 | { | |
159 | return (readreg(cs->hw.sedl.adr, cs->hw.sedl.isac, offset)); | |
160 | } | |
161 | ||
162 | static void | |
163 | WriteISAC(struct IsdnCardState *cs, u_char offset, u_char value) | |
164 | { | |
165 | writereg(cs->hw.sedl.adr, cs->hw.sedl.isac, offset, value); | |
166 | } | |
167 | ||
168 | static void | |
169 | ReadISACfifo(struct IsdnCardState *cs, u_char * data, int size) | |
170 | { | |
171 | readfifo(cs->hw.sedl.adr, cs->hw.sedl.isac, 0, data, size); | |
172 | } | |
173 | ||
174 | static void | |
175 | WriteISACfifo(struct IsdnCardState *cs, u_char * data, int size) | |
176 | { | |
177 | writefifo(cs->hw.sedl.adr, cs->hw.sedl.isac, 0, data, size); | |
178 | } | |
179 | ||
180 | static u_char | |
181 | ReadISAC_IPAC(struct IsdnCardState *cs, u_char offset) | |
182 | { | |
183 | return (readreg(cs->hw.sedl.adr, cs->hw.sedl.isac, offset|0x80)); | |
184 | } | |
185 | ||
186 | static void | |
187 | WriteISAC_IPAC(struct IsdnCardState *cs, u_char offset, u_char value) | |
188 | { | |
189 | writereg(cs->hw.sedl.adr, cs->hw.sedl.isac, offset|0x80, value); | |
190 | } | |
191 | ||
192 | static void | |
193 | ReadISACfifo_IPAC(struct IsdnCardState *cs, u_char * data, int size) | |
194 | { | |
195 | readfifo(cs->hw.sedl.adr, cs->hw.sedl.isac, 0x80, data, size); | |
196 | } | |
197 | ||
198 | static void | |
199 | WriteISACfifo_IPAC(struct IsdnCardState *cs, u_char * data, int size) | |
200 | { | |
201 | writefifo(cs->hw.sedl.adr, cs->hw.sedl.isac, 0x80, data, size); | |
202 | } | |
203 | ||
204 | static u_char | |
205 | ReadHSCX(struct IsdnCardState *cs, int hscx, u_char offset) | |
206 | { | |
207 | return (readreg(cs->hw.sedl.adr, | |
208 | cs->hw.sedl.hscx, offset + (hscx ? 0x40 : 0))); | |
209 | } | |
210 | ||
211 | static void | |
212 | WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value) | |
213 | { | |
214 | writereg(cs->hw.sedl.adr, | |
215 | cs->hw.sedl.hscx, offset + (hscx ? 0x40 : 0), value); | |
216 | } | |
217 | ||
218 | /* ISAR access routines | |
219 | * mode = 0 access with IRQ on | |
220 | * mode = 1 access with IRQ off | |
221 | * mode = 2 access with IRQ off and using last offset | |
222 | */ | |
223 | ||
224 | static u_char | |
225 | ReadISAR(struct IsdnCardState *cs, int mode, u_char offset) | |
226 | { | |
227 | if (mode == 0) | |
228 | return (readreg(cs->hw.sedl.adr, cs->hw.sedl.hscx, offset)); | |
229 | else if (mode == 1) | |
230 | byteout(cs->hw.sedl.adr, offset); | |
231 | return(bytein(cs->hw.sedl.hscx)); | |
232 | } | |
233 | ||
234 | static void | |
235 | WriteISAR(struct IsdnCardState *cs, int mode, u_char offset, u_char value) | |
236 | { | |
237 | if (mode == 0) | |
238 | writereg(cs->hw.sedl.adr, cs->hw.sedl.hscx, offset, value); | |
239 | else { | |
240 | if (mode == 1) | |
241 | byteout(cs->hw.sedl.adr, offset); | |
242 | byteout(cs->hw.sedl.hscx, value); | |
243 | } | |
244 | } | |
245 | ||
246 | /* | |
247 | * fast interrupt HSCX stuff goes here | |
248 | */ | |
249 | ||
250 | #define READHSCX(cs, nr, reg) readreg(cs->hw.sedl.adr, \ | |
251 | cs->hw.sedl.hscx, reg + (nr ? 0x40 : 0)) | |
252 | #define WRITEHSCX(cs, nr, reg, data) writereg(cs->hw.sedl.adr, \ | |
253 | cs->hw.sedl.hscx, reg + (nr ? 0x40 : 0), data) | |
254 | ||
255 | #define READHSCXFIFO(cs, nr, ptr, cnt) readfifo(cs->hw.sedl.adr, \ | |
256 | cs->hw.sedl.hscx, (nr ? 0x40 : 0), ptr, cnt) | |
257 | ||
258 | #define WRITEHSCXFIFO(cs, nr, ptr, cnt) writefifo(cs->hw.sedl.adr, \ | |
259 | cs->hw.sedl.hscx, (nr ? 0x40 : 0), ptr, cnt) | |
260 | ||
261 | #include "hscx_irq.c" | |
262 | ||
263 | static irqreturn_t | |
264 | sedlbauer_interrupt(int intno, void *dev_id, struct pt_regs *regs) | |
265 | { | |
266 | struct IsdnCardState *cs = dev_id; | |
267 | u_char val; | |
268 | u_long flags; | |
269 | ||
270 | spin_lock_irqsave(&cs->lock, flags); | |
271 | if ((cs->hw.sedl.bus == SEDL_BUS_PCMCIA) && (*cs->busy_flag == 1)) { | |
272 | /* The card tends to generate interrupts while being removed | |
273 | causing us to just crash the kernel. bad. */ | |
274 | spin_unlock_irqrestore(&cs->lock, flags); | |
275 | printk(KERN_WARNING "Sedlbauer: card not available!\n"); | |
276 | return IRQ_NONE; | |
277 | } | |
278 | ||
279 | val = readreg(cs->hw.sedl.adr, cs->hw.sedl.hscx, HSCX_ISTA + 0x40); | |
280 | Start_HSCX: | |
281 | if (val) | |
282 | hscx_int_main(cs, val); | |
283 | val = readreg(cs->hw.sedl.adr, cs->hw.sedl.isac, ISAC_ISTA); | |
284 | Start_ISAC: | |
285 | if (val) | |
286 | isac_interrupt(cs, val); | |
287 | val = readreg(cs->hw.sedl.adr, cs->hw.sedl.hscx, HSCX_ISTA + 0x40); | |
288 | if (val) { | |
289 | if (cs->debug & L1_DEB_HSCX) | |
290 | debugl1(cs, "HSCX IntStat after IntRoutine"); | |
291 | goto Start_HSCX; | |
292 | } | |
293 | val = readreg(cs->hw.sedl.adr, cs->hw.sedl.isac, ISAC_ISTA); | |
294 | if (val) { | |
295 | if (cs->debug & L1_DEB_ISAC) | |
296 | debugl1(cs, "ISAC IntStat after IntRoutine"); | |
297 | goto Start_ISAC; | |
298 | } | |
299 | writereg(cs->hw.sedl.adr, cs->hw.sedl.hscx, HSCX_MASK, 0xFF); | |
300 | writereg(cs->hw.sedl.adr, cs->hw.sedl.hscx, HSCX_MASK + 0x40, 0xFF); | |
301 | writereg(cs->hw.sedl.adr, cs->hw.sedl.isac, ISAC_MASK, 0xFF); | |
302 | writereg(cs->hw.sedl.adr, cs->hw.sedl.isac, ISAC_MASK, 0x0); | |
303 | writereg(cs->hw.sedl.adr, cs->hw.sedl.hscx, HSCX_MASK, 0x0); | |
304 | writereg(cs->hw.sedl.adr, cs->hw.sedl.hscx, HSCX_MASK + 0x40, 0x0); | |
305 | spin_unlock_irqrestore(&cs->lock, flags); | |
306 | return IRQ_HANDLED; | |
307 | } | |
308 | ||
309 | static irqreturn_t | |
310 | sedlbauer_interrupt_ipac(int intno, void *dev_id, struct pt_regs *regs) | |
311 | { | |
312 | struct IsdnCardState *cs = dev_id; | |
313 | u_char ista, val, icnt = 5; | |
314 | u_long flags; | |
315 | ||
316 | spin_lock_irqsave(&cs->lock, flags); | |
317 | ista = readreg(cs->hw.sedl.adr, cs->hw.sedl.isac, IPAC_ISTA); | |
318 | Start_IPAC: | |
319 | if (cs->debug & L1_DEB_IPAC) | |
320 | debugl1(cs, "IPAC ISTA %02X", ista); | |
321 | if (ista & 0x0f) { | |
322 | val = readreg(cs->hw.sedl.adr, cs->hw.sedl.hscx, HSCX_ISTA + 0x40); | |
323 | if (ista & 0x01) | |
324 | val |= 0x01; | |
325 | if (ista & 0x04) | |
326 | val |= 0x02; | |
327 | if (ista & 0x08) | |
328 | val |= 0x04; | |
329 | if (val) | |
330 | hscx_int_main(cs, val); | |
331 | } | |
332 | if (ista & 0x20) { | |
333 | val = 0xfe & readreg(cs->hw.sedl.adr, cs->hw.sedl.isac, ISAC_ISTA | 0x80); | |
334 | if (val) { | |
335 | isac_interrupt(cs, val); | |
336 | } | |
337 | } | |
338 | if (ista & 0x10) { | |
339 | val = 0x01; | |
340 | isac_interrupt(cs, val); | |
341 | } | |
342 | ista = readreg(cs->hw.sedl.adr, cs->hw.sedl.isac, IPAC_ISTA); | |
343 | if ((ista & 0x3f) && icnt) { | |
344 | icnt--; | |
345 | goto Start_IPAC; | |
346 | } | |
347 | if (!icnt) | |
348 | if (cs->debug & L1_DEB_ISAC) | |
349 | debugl1(cs, "Sedlbauer IRQ LOOP"); | |
350 | writereg(cs->hw.sedl.adr, cs->hw.sedl.isac, IPAC_MASK, 0xFF); | |
351 | writereg(cs->hw.sedl.adr, cs->hw.sedl.isac, IPAC_MASK, 0xC0); | |
352 | spin_unlock_irqrestore(&cs->lock, flags); | |
353 | return IRQ_HANDLED; | |
354 | } | |
355 | ||
356 | static irqreturn_t | |
357 | sedlbauer_interrupt_isar(int intno, void *dev_id, struct pt_regs *regs) | |
358 | { | |
359 | struct IsdnCardState *cs = dev_id; | |
360 | u_char val; | |
361 | int cnt = 5; | |
362 | u_long flags; | |
363 | ||
364 | spin_lock_irqsave(&cs->lock, flags); | |
365 | val = readreg(cs->hw.sedl.adr, cs->hw.sedl.hscx, ISAR_IRQBIT); | |
366 | Start_ISAR: | |
367 | if (val & ISAR_IRQSTA) | |
368 | isar_int_main(cs); | |
369 | val = readreg(cs->hw.sedl.adr, cs->hw.sedl.isac, ISAC_ISTA); | |
370 | Start_ISAC: | |
371 | if (val) | |
372 | isac_interrupt(cs, val); | |
373 | val = readreg(cs->hw.sedl.adr, cs->hw.sedl.hscx, ISAR_IRQBIT); | |
374 | if ((val & ISAR_IRQSTA) && --cnt) { | |
375 | if (cs->debug & L1_DEB_HSCX) | |
376 | debugl1(cs, "ISAR IntStat after IntRoutine"); | |
377 | goto Start_ISAR; | |
378 | } | |
379 | val = readreg(cs->hw.sedl.adr, cs->hw.sedl.isac, ISAC_ISTA); | |
380 | if (val && --cnt) { | |
381 | if (cs->debug & L1_DEB_ISAC) | |
382 | debugl1(cs, "ISAC IntStat after IntRoutine"); | |
383 | goto Start_ISAC; | |
384 | } | |
385 | if (!cnt) | |
386 | if (cs->debug & L1_DEB_ISAC) | |
387 | debugl1(cs, "Sedlbauer IRQ LOOP"); | |
388 | ||
389 | writereg(cs->hw.sedl.adr, cs->hw.sedl.hscx, ISAR_IRQBIT, 0); | |
390 | writereg(cs->hw.sedl.adr, cs->hw.sedl.isac, ISAC_MASK, 0xFF); | |
391 | writereg(cs->hw.sedl.adr, cs->hw.sedl.isac, ISAC_MASK, 0x0); | |
392 | writereg(cs->hw.sedl.adr, cs->hw.sedl.hscx, ISAR_IRQBIT, ISAR_IRQMSK); | |
393 | spin_unlock_irqrestore(&cs->lock, flags); | |
394 | return IRQ_HANDLED; | |
395 | } | |
396 | ||
672c3fd9 | 397 | static void |
1da177e4 LT |
398 | release_io_sedlbauer(struct IsdnCardState *cs) |
399 | { | |
400 | int bytecnt = 8; | |
401 | ||
402 | if (cs->subtyp == SEDL_SPEED_FAX) { | |
403 | bytecnt = 16; | |
404 | } else if (cs->hw.sedl.bus == SEDL_BUS_PCI) { | |
405 | bytecnt = 256; | |
406 | } | |
407 | if (cs->hw.sedl.cfg_reg) | |
408 | release_region(cs->hw.sedl.cfg_reg, bytecnt); | |
409 | } | |
410 | ||
411 | static void | |
412 | reset_sedlbauer(struct IsdnCardState *cs) | |
413 | { | |
414 | printk(KERN_INFO "Sedlbauer: resetting card\n"); | |
415 | ||
416 | if (!((cs->hw.sedl.bus == SEDL_BUS_PCMCIA) && | |
417 | (cs->hw.sedl.chip == SEDL_CHIP_ISAC_HSCX))) { | |
418 | if (cs->hw.sedl.chip == SEDL_CHIP_IPAC) { | |
419 | writereg(cs->hw.sedl.adr, cs->hw.sedl.isac, IPAC_POTA2, 0x20); | |
420 | mdelay(2); | |
421 | writereg(cs->hw.sedl.adr, cs->hw.sedl.isac, IPAC_POTA2, 0x0); | |
422 | mdelay(10); | |
423 | writereg(cs->hw.sedl.adr, cs->hw.sedl.isac, IPAC_CONF, 0x0); | |
424 | writereg(cs->hw.sedl.adr, cs->hw.sedl.isac, IPAC_ACFG, 0xff); | |
425 | writereg(cs->hw.sedl.adr, cs->hw.sedl.isac, IPAC_AOE, 0x0); | |
426 | writereg(cs->hw.sedl.adr, cs->hw.sedl.isac, IPAC_MASK, 0xc0); | |
427 | writereg(cs->hw.sedl.adr, cs->hw.sedl.isac, IPAC_PCFG, 0x12); | |
428 | } else if ((cs->hw.sedl.chip == SEDL_CHIP_ISAC_ISAR) && | |
429 | (cs->hw.sedl.bus == SEDL_BUS_PCI)) { | |
430 | byteout(cs->hw.sedl.cfg_reg +3, cs->hw.sedl.reset_on); | |
431 | mdelay(2); | |
432 | byteout(cs->hw.sedl.cfg_reg +3, cs->hw.sedl.reset_off); | |
433 | mdelay(10); | |
434 | } else { | |
435 | byteout(cs->hw.sedl.reset_on, SEDL_RESET); /* Reset On */ | |
436 | mdelay(2); | |
437 | byteout(cs->hw.sedl.reset_off, 0); /* Reset Off */ | |
438 | mdelay(10); | |
439 | } | |
440 | } | |
441 | } | |
442 | ||
443 | static int | |
444 | Sedl_card_msg(struct IsdnCardState *cs, int mt, void *arg) | |
445 | { | |
446 | u_long flags; | |
447 | ||
448 | switch (mt) { | |
449 | case CARD_RESET: | |
450 | spin_lock_irqsave(&cs->lock, flags); | |
451 | reset_sedlbauer(cs); | |
452 | spin_unlock_irqrestore(&cs->lock, flags); | |
453 | return(0); | |
454 | case CARD_RELEASE: | |
455 | if (cs->hw.sedl.chip == SEDL_CHIP_ISAC_ISAR) { | |
456 | spin_lock_irqsave(&cs->lock, flags); | |
457 | writereg(cs->hw.sedl.adr, cs->hw.sedl.hscx, | |
458 | ISAR_IRQBIT, 0); | |
459 | writereg(cs->hw.sedl.adr, cs->hw.sedl.isac, | |
460 | ISAC_MASK, 0xFF); | |
461 | reset_sedlbauer(cs); | |
462 | writereg(cs->hw.sedl.adr, cs->hw.sedl.hscx, | |
463 | ISAR_IRQBIT, 0); | |
464 | writereg(cs->hw.sedl.adr, cs->hw.sedl.isac, | |
465 | ISAC_MASK, 0xFF); | |
466 | spin_unlock_irqrestore(&cs->lock, flags); | |
467 | } | |
468 | release_io_sedlbauer(cs); | |
469 | return(0); | |
470 | case CARD_INIT: | |
471 | spin_lock_irqsave(&cs->lock, flags); | |
472 | reset_sedlbauer(cs); | |
473 | if (cs->hw.sedl.chip == SEDL_CHIP_ISAC_ISAR) { | |
474 | clear_pending_isac_ints(cs); | |
475 | writereg(cs->hw.sedl.adr, cs->hw.sedl.hscx, | |
476 | ISAR_IRQBIT, 0); | |
477 | initisac(cs); | |
478 | initisar(cs); | |
479 | /* Reenable all IRQ */ | |
480 | cs->writeisac(cs, ISAC_MASK, 0); | |
481 | /* RESET Receiver and Transmitter */ | |
482 | cs->writeisac(cs, ISAC_CMDR, 0x41); | |
483 | } else { | |
484 | inithscxisac(cs, 3); | |
485 | } | |
486 | spin_unlock_irqrestore(&cs->lock, flags); | |
487 | return(0); | |
488 | case CARD_TEST: | |
489 | return(0); | |
490 | case MDL_INFO_CONN: | |
491 | if (cs->subtyp != SEDL_SPEEDFAX_PYRAMID) | |
492 | return(0); | |
493 | spin_lock_irqsave(&cs->lock, flags); | |
494 | if ((long) arg) | |
495 | cs->hw.sedl.reset_off &= ~SEDL_ISAR_PCI_LED2; | |
496 | else | |
497 | cs->hw.sedl.reset_off &= ~SEDL_ISAR_PCI_LED1; | |
498 | byteout(cs->hw.sedl.cfg_reg +3, cs->hw.sedl.reset_off); | |
499 | spin_unlock_irqrestore(&cs->lock, flags); | |
500 | break; | |
501 | case MDL_INFO_REL: | |
502 | if (cs->subtyp != SEDL_SPEEDFAX_PYRAMID) | |
503 | return(0); | |
504 | spin_lock_irqsave(&cs->lock, flags); | |
505 | if ((long) arg) | |
506 | cs->hw.sedl.reset_off |= SEDL_ISAR_PCI_LED2; | |
507 | else | |
508 | cs->hw.sedl.reset_off |= SEDL_ISAR_PCI_LED1; | |
509 | byteout(cs->hw.sedl.cfg_reg +3, cs->hw.sedl.reset_off); | |
510 | spin_unlock_irqrestore(&cs->lock, flags); | |
511 | break; | |
512 | } | |
513 | return(0); | |
514 | } | |
515 | ||
516 | static struct pci_dev *dev_sedl __devinitdata = NULL; | |
517 | ||
518 | #ifdef __ISAPNP__ | |
519 | static struct isapnp_device_id sedl_ids[] __devinitdata = { | |
520 | { ISAPNP_VENDOR('S', 'A', 'G'), ISAPNP_FUNCTION(0x01), | |
521 | ISAPNP_VENDOR('S', 'A', 'G'), ISAPNP_FUNCTION(0x01), | |
522 | (unsigned long) "Speed win" }, | |
523 | { ISAPNP_VENDOR('S', 'A', 'G'), ISAPNP_FUNCTION(0x02), | |
524 | ISAPNP_VENDOR('S', 'A', 'G'), ISAPNP_FUNCTION(0x02), | |
525 | (unsigned long) "Speed Fax+" }, | |
526 | { 0, } | |
527 | }; | |
528 | ||
529 | static struct isapnp_device_id *ipid __devinitdata = &sedl_ids[0]; | |
530 | static struct pnp_card *pnp_c __devinitdata = NULL; | |
531 | #endif | |
532 | ||
533 | int __devinit | |
534 | setup_sedlbauer(struct IsdnCard *card) | |
535 | { | |
536 | int bytecnt, ver, val; | |
537 | struct IsdnCardState *cs = card->cs; | |
538 | char tmp[64]; | |
539 | u16 sub_vendor_id, sub_id; | |
540 | ||
541 | strcpy(tmp, Sedlbauer_revision); | |
542 | printk(KERN_INFO "HiSax: Sedlbauer driver Rev. %s\n", HiSax_getrev(tmp)); | |
543 | ||
544 | if (cs->typ == ISDN_CTYPE_SEDLBAUER) { | |
545 | cs->subtyp = SEDL_SPEED_CARD_WIN; | |
546 | cs->hw.sedl.bus = SEDL_BUS_ISA; | |
547 | cs->hw.sedl.chip = SEDL_CHIP_TEST; | |
548 | } else if (cs->typ == ISDN_CTYPE_SEDLBAUER_PCMCIA) { | |
549 | cs->subtyp = SEDL_SPEED_STAR; | |
550 | cs->hw.sedl.bus = SEDL_BUS_PCMCIA; | |
551 | cs->hw.sedl.chip = SEDL_CHIP_TEST; | |
552 | } else if (cs->typ == ISDN_CTYPE_SEDLBAUER_FAX) { | |
553 | cs->subtyp = SEDL_SPEED_FAX; | |
554 | cs->hw.sedl.bus = SEDL_BUS_ISA; | |
555 | cs->hw.sedl.chip = SEDL_CHIP_ISAC_ISAR; | |
556 | } else | |
557 | return (0); | |
558 | ||
559 | bytecnt = 8; | |
560 | if (card->para[1]) { | |
561 | cs->hw.sedl.cfg_reg = card->para[1]; | |
562 | cs->irq = card->para[0]; | |
563 | if (cs->hw.sedl.chip == SEDL_CHIP_ISAC_ISAR) { | |
564 | bytecnt = 16; | |
565 | } | |
566 | } else { | |
567 | #ifdef __ISAPNP__ | |
568 | if (isapnp_present()) { | |
569 | struct pnp_dev *pnp_d; | |
570 | while(ipid->card_vendor) { | |
571 | if ((pnp_c = pnp_find_card(ipid->card_vendor, | |
572 | ipid->card_device, pnp_c))) { | |
573 | pnp_d = NULL; | |
574 | if ((pnp_d = pnp_find_dev(pnp_c, | |
575 | ipid->vendor, ipid->function, pnp_d))) { | |
576 | int err; | |
577 | ||
578 | printk(KERN_INFO "HiSax: %s detected\n", | |
579 | (char *)ipid->driver_data); | |
580 | pnp_disable_dev(pnp_d); | |
581 | err = pnp_activate_dev(pnp_d); | |
582 | if (err<0) { | |
583 | printk(KERN_WARNING "%s: pnp_activate_dev ret(%d)\n", | |
584 | __FUNCTION__, err); | |
585 | return(0); | |
586 | } | |
587 | card->para[1] = pnp_port_start(pnp_d, 0); | |
588 | card->para[0] = pnp_irq(pnp_d, 0); | |
589 | ||
590 | if (!card->para[0] || !card->para[1]) { | |
591 | printk(KERN_ERR "Sedlbauer PnP:some resources are missing %ld/%lx\n", | |
592 | card->para[0], card->para[1]); | |
593 | pnp_disable_dev(pnp_d); | |
594 | return(0); | |
595 | } | |
596 | cs->hw.sedl.cfg_reg = card->para[1]; | |
597 | cs->irq = card->para[0]; | |
598 | if (ipid->function == ISAPNP_FUNCTION(0x2)) { | |
599 | cs->subtyp = SEDL_SPEED_FAX; | |
600 | cs->hw.sedl.chip = SEDL_CHIP_ISAC_ISAR; | |
601 | bytecnt = 16; | |
602 | } else { | |
603 | cs->subtyp = SEDL_SPEED_CARD_WIN; | |
604 | cs->hw.sedl.chip = SEDL_CHIP_TEST; | |
605 | } | |
606 | goto ready; | |
607 | } else { | |
608 | printk(KERN_ERR "Sedlbauer PnP: PnP error card found, no device\n"); | |
609 | return(0); | |
610 | } | |
611 | } | |
612 | ipid++; | |
613 | pnp_c = NULL; | |
614 | } | |
615 | if (!ipid->card_vendor) { | |
616 | printk(KERN_INFO "Sedlbauer PnP: no ISAPnP card found\n"); | |
617 | } | |
618 | } | |
619 | #endif | |
620 | /* Probe for Sedlbauer speed pci */ | |
621 | #ifdef CONFIG_PCI | |
622 | if ((dev_sedl = pci_find_device(PCI_VENDOR_ID_TIGERJET, | |
623 | PCI_DEVICE_ID_TIGERJET_100, dev_sedl))) { | |
624 | if (pci_enable_device(dev_sedl)) | |
625 | return(0); | |
626 | cs->irq = dev_sedl->irq; | |
627 | if (!cs->irq) { | |
628 | printk(KERN_WARNING "Sedlbauer: No IRQ for PCI card found\n"); | |
629 | return(0); | |
630 | } | |
631 | cs->hw.sedl.cfg_reg = pci_resource_start(dev_sedl, 0); | |
632 | } else { | |
633 | printk(KERN_WARNING "Sedlbauer: No PCI card found\n"); | |
634 | return(0); | |
635 | } | |
636 | cs->irq_flags |= SA_SHIRQ; | |
637 | cs->hw.sedl.bus = SEDL_BUS_PCI; | |
638 | sub_vendor_id = dev_sedl->subsystem_vendor; | |
639 | sub_id = dev_sedl->subsystem_device; | |
640 | printk(KERN_INFO "Sedlbauer: PCI subvendor:%x subid %x\n", | |
641 | sub_vendor_id, sub_id); | |
642 | printk(KERN_INFO "Sedlbauer: PCI base adr %#x\n", | |
643 | cs->hw.sedl.cfg_reg); | |
644 | if (sub_id != PCI_SUB_ID_SEDLBAUER) { | |
645 | printk(KERN_ERR "Sedlbauer: unknown sub id %#x\n", sub_id); | |
646 | return(0); | |
647 | } | |
648 | if (sub_vendor_id == PCI_SUBVENDOR_SPEEDFAX_PYRAMID) { | |
649 | cs->hw.sedl.chip = SEDL_CHIP_ISAC_ISAR; | |
650 | cs->subtyp = SEDL_SPEEDFAX_PYRAMID; | |
651 | } else if (sub_vendor_id == PCI_SUBVENDOR_SPEEDFAX_PCI) { | |
652 | cs->hw.sedl.chip = SEDL_CHIP_ISAC_ISAR; | |
653 | cs->subtyp = SEDL_SPEEDFAX_PCI; | |
654 | } else if (sub_vendor_id == PCI_SUBVENDOR_HST_SAPHIR3) { | |
655 | cs->hw.sedl.chip = SEDL_CHIP_IPAC; | |
656 | cs->subtyp = HST_SAPHIR3; | |
657 | } else if (sub_vendor_id == PCI_SUBVENDOR_SEDLBAUER_PCI) { | |
658 | cs->hw.sedl.chip = SEDL_CHIP_IPAC; | |
659 | cs->subtyp = SEDL_SPEED_PCI; | |
660 | } else { | |
661 | printk(KERN_ERR "Sedlbauer: unknown sub vendor id %#x\n", | |
662 | sub_vendor_id); | |
663 | return(0); | |
664 | } | |
665 | bytecnt = 256; | |
666 | cs->hw.sedl.reset_on = SEDL_ISAR_PCI_ISAR_RESET_ON; | |
667 | cs->hw.sedl.reset_off = SEDL_ISAR_PCI_ISAR_RESET_OFF; | |
668 | byteout(cs->hw.sedl.cfg_reg, 0xff); | |
669 | byteout(cs->hw.sedl.cfg_reg, 0x00); | |
670 | byteout(cs->hw.sedl.cfg_reg+ 2, 0xdd); | |
671 | byteout(cs->hw.sedl.cfg_reg+ 5, 0x02); | |
672 | byteout(cs->hw.sedl.cfg_reg +3, cs->hw.sedl.reset_on); | |
673 | mdelay(2); | |
674 | byteout(cs->hw.sedl.cfg_reg +3, cs->hw.sedl.reset_off); | |
675 | mdelay(10); | |
676 | #else | |
677 | printk(KERN_WARNING "Sedlbauer: NO_PCI_BIOS\n"); | |
678 | return (0); | |
679 | #endif /* CONFIG_PCI */ | |
680 | } | |
681 | ready: | |
682 | /* In case of the sedlbauer pcmcia card, this region is in use, | |
683 | * reserved for us by the card manager. So we do not check it | |
684 | * here, it would fail. | |
685 | */ | |
686 | if (cs->hw.sedl.bus != SEDL_BUS_PCMCIA && | |
687 | !request_region(cs->hw.sedl.cfg_reg, bytecnt, "sedlbauer isdn")) { | |
688 | printk(KERN_WARNING | |
689 | "HiSax: %s config port %x-%x already in use\n", | |
690 | CardType[card->typ], | |
691 | cs->hw.sedl.cfg_reg, | |
692 | cs->hw.sedl.cfg_reg + bytecnt); | |
693 | return (0); | |
694 | } | |
695 | ||
696 | printk(KERN_INFO | |
697 | "Sedlbauer: defined at 0x%x-0x%x IRQ %d\n", | |
698 | cs->hw.sedl.cfg_reg, | |
699 | cs->hw.sedl.cfg_reg + bytecnt, | |
700 | cs->irq); | |
701 | ||
702 | cs->BC_Read_Reg = &ReadHSCX; | |
703 | cs->BC_Write_Reg = &WriteHSCX; | |
704 | cs->BC_Send_Data = &hscx_fill_fifo; | |
705 | cs->cardmsg = &Sedl_card_msg; | |
706 | ||
707 | /* | |
708 | * testing ISA and PCMCIA Cards for IPAC, default is ISAC | |
709 | * do not test for PCI card, because ports are different | |
710 | * and PCI card uses only IPAC (for the moment) | |
711 | */ | |
712 | if (cs->hw.sedl.bus != SEDL_BUS_PCI) { | |
713 | val = readreg(cs->hw.sedl.cfg_reg + SEDL_IPAC_ANY_ADR, | |
714 | cs->hw.sedl.cfg_reg + SEDL_IPAC_ANY_IPAC, IPAC_ID); | |
715 | printk(KERN_DEBUG "Sedlbauer: testing IPAC version %x\n", val); | |
716 | if ((val == 1) || (val == 2)) { | |
717 | /* IPAC */ | |
718 | cs->subtyp = SEDL_SPEED_WIN2_PC104; | |
719 | if (cs->hw.sedl.bus == SEDL_BUS_PCMCIA) { | |
720 | cs->subtyp = SEDL_SPEED_STAR2; | |
721 | } | |
722 | cs->hw.sedl.chip = SEDL_CHIP_IPAC; | |
723 | } else { | |
724 | /* ISAC_HSCX oder ISAC_ISAR */ | |
725 | if (cs->hw.sedl.chip == SEDL_CHIP_TEST) { | |
726 | cs->hw.sedl.chip = SEDL_CHIP_ISAC_HSCX; | |
727 | } | |
728 | } | |
729 | } | |
730 | ||
731 | /* | |
732 | * hw.sedl.chip is now properly set | |
733 | */ | |
734 | printk(KERN_INFO "Sedlbauer: %s detected\n", | |
735 | Sedlbauer_Types[cs->subtyp]); | |
736 | ||
737 | setup_isac(cs); | |
738 | if (cs->hw.sedl.chip == SEDL_CHIP_IPAC) { | |
739 | if (cs->hw.sedl.bus == SEDL_BUS_PCI) { | |
740 | cs->hw.sedl.adr = cs->hw.sedl.cfg_reg + SEDL_IPAC_PCI_ADR; | |
741 | cs->hw.sedl.isac = cs->hw.sedl.cfg_reg + SEDL_IPAC_PCI_IPAC; | |
742 | cs->hw.sedl.hscx = cs->hw.sedl.cfg_reg + SEDL_IPAC_PCI_IPAC; | |
743 | } else { | |
744 | cs->hw.sedl.adr = cs->hw.sedl.cfg_reg + SEDL_IPAC_ANY_ADR; | |
745 | cs->hw.sedl.isac = cs->hw.sedl.cfg_reg + SEDL_IPAC_ANY_IPAC; | |
746 | cs->hw.sedl.hscx = cs->hw.sedl.cfg_reg + SEDL_IPAC_ANY_IPAC; | |
747 | } | |
748 | test_and_set_bit(HW_IPAC, &cs->HW_Flags); | |
749 | cs->readisac = &ReadISAC_IPAC; | |
750 | cs->writeisac = &WriteISAC_IPAC; | |
751 | cs->readisacfifo = &ReadISACfifo_IPAC; | |
752 | cs->writeisacfifo = &WriteISACfifo_IPAC; | |
753 | cs->irq_func = &sedlbauer_interrupt_ipac; | |
754 | val = readreg(cs->hw.sedl.adr, cs->hw.sedl.isac, IPAC_ID); | |
755 | printk(KERN_INFO "Sedlbauer: IPAC version %x\n", val); | |
756 | } else { | |
757 | /* ISAC_HSCX oder ISAC_ISAR */ | |
758 | cs->readisac = &ReadISAC; | |
759 | cs->writeisac = &WriteISAC; | |
760 | cs->readisacfifo = &ReadISACfifo; | |
761 | cs->writeisacfifo = &WriteISACfifo; | |
762 | if (cs->hw.sedl.chip == SEDL_CHIP_ISAC_ISAR) { | |
763 | if (cs->hw.sedl.bus == SEDL_BUS_PCI) { | |
764 | cs->hw.sedl.adr = cs->hw.sedl.cfg_reg + | |
765 | SEDL_ISAR_PCI_ADR; | |
766 | cs->hw.sedl.isac = cs->hw.sedl.cfg_reg + | |
767 | SEDL_ISAR_PCI_ISAC; | |
768 | cs->hw.sedl.hscx = cs->hw.sedl.cfg_reg + | |
769 | SEDL_ISAR_PCI_ISAR; | |
770 | } else { | |
771 | cs->hw.sedl.adr = cs->hw.sedl.cfg_reg + | |
772 | SEDL_ISAR_ISA_ADR; | |
773 | cs->hw.sedl.isac = cs->hw.sedl.cfg_reg + | |
774 | SEDL_ISAR_ISA_ISAC; | |
775 | cs->hw.sedl.hscx = cs->hw.sedl.cfg_reg + | |
776 | SEDL_ISAR_ISA_ISAR; | |
777 | cs->hw.sedl.reset_on = cs->hw.sedl.cfg_reg + | |
778 | SEDL_ISAR_ISA_ISAR_RESET_ON; | |
779 | cs->hw.sedl.reset_off = cs->hw.sedl.cfg_reg + | |
780 | SEDL_ISAR_ISA_ISAR_RESET_OFF; | |
781 | } | |
782 | cs->bcs[0].hw.isar.reg = &cs->hw.sedl.isar; | |
783 | cs->bcs[1].hw.isar.reg = &cs->hw.sedl.isar; | |
784 | test_and_set_bit(HW_ISAR, &cs->HW_Flags); | |
785 | cs->irq_func = &sedlbauer_interrupt_isar; | |
786 | cs->auxcmd = &isar_auxcmd; | |
787 | ISACVersion(cs, "Sedlbauer:"); | |
788 | cs->BC_Read_Reg = &ReadISAR; | |
789 | cs->BC_Write_Reg = &WriteISAR; | |
790 | cs->BC_Send_Data = &isar_fill_fifo; | |
791 | bytecnt = 3; | |
792 | while (bytecnt) { | |
793 | ver = ISARVersion(cs, "Sedlbauer:"); | |
794 | if (ver < 0) | |
795 | printk(KERN_WARNING | |
796 | "Sedlbauer: wrong ISAR version (ret = %d)\n", ver); | |
797 | else | |
798 | break; | |
799 | reset_sedlbauer(cs); | |
800 | bytecnt--; | |
801 | } | |
802 | if (!bytecnt) { | |
803 | release_io_sedlbauer(cs); | |
804 | return (0); | |
805 | } | |
806 | } else { | |
807 | if (cs->hw.sedl.bus == SEDL_BUS_PCMCIA) { | |
808 | cs->hw.sedl.adr = cs->hw.sedl.cfg_reg + SEDL_HSCX_PCMCIA_ADR; | |
809 | cs->hw.sedl.isac = cs->hw.sedl.cfg_reg + SEDL_HSCX_PCMCIA_ISAC; | |
810 | cs->hw.sedl.hscx = cs->hw.sedl.cfg_reg + SEDL_HSCX_PCMCIA_HSCX; | |
811 | cs->hw.sedl.reset_on = cs->hw.sedl.cfg_reg + SEDL_HSCX_PCMCIA_RESET; | |
812 | cs->hw.sedl.reset_off = cs->hw.sedl.cfg_reg + SEDL_HSCX_PCMCIA_RESET; | |
813 | cs->irq_flags |= SA_SHIRQ; | |
814 | } else { | |
815 | cs->hw.sedl.adr = cs->hw.sedl.cfg_reg + SEDL_HSCX_ISA_ADR; | |
816 | cs->hw.sedl.isac = cs->hw.sedl.cfg_reg + SEDL_HSCX_ISA_ISAC; | |
817 | cs->hw.sedl.hscx = cs->hw.sedl.cfg_reg + SEDL_HSCX_ISA_HSCX; | |
818 | cs->hw.sedl.reset_on = cs->hw.sedl.cfg_reg + SEDL_HSCX_ISA_RESET_ON; | |
819 | cs->hw.sedl.reset_off = cs->hw.sedl.cfg_reg + SEDL_HSCX_ISA_RESET_OFF; | |
820 | } | |
821 | cs->irq_func = &sedlbauer_interrupt; | |
822 | ISACVersion(cs, "Sedlbauer:"); | |
823 | ||
824 | if (HscxVersion(cs, "Sedlbauer:")) { | |
825 | printk(KERN_WARNING | |
826 | "Sedlbauer: wrong HSCX versions check IO address\n"); | |
827 | release_io_sedlbauer(cs); | |
828 | return (0); | |
829 | } | |
830 | } | |
831 | } | |
832 | return (1); | |
833 | } |