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1 /* $Id: c4.c,v 1.1.2.2 2004/01/16 21:09:27 kei 1 /* $Id: c4.c,v 1.1.2.2 2004/01/16 21:09:27 keil Exp $
2 * 2 *
3 * Module for AVM C4 & C2 card. 3 * Module for AVM C4 & C2 card.
4 * 4 *
5 * Copyright 1999 by Carsten Paeth <calle@call 5 * Copyright 1999 by Carsten Paeth <calle@calle.de>
6 * 6 *
7 * This software may be used and distributed a 7 * This software may be used and distributed according to the terms
8 * of the GNU General Public License, incorpor 8 * of the GNU General Public License, incorporated herein by reference.
9 * 9 *
10 */ 10 */
11 11
12 #include <linux/module.h> 12 #include <linux/module.h>
13 #include <linux/kernel.h> 13 #include <linux/kernel.h>
14 #include <linux/skbuff.h> 14 #include <linux/skbuff.h>
15 #include <linux/delay.h> 15 #include <linux/delay.h>
16 #include <linux/mm.h> 16 #include <linux/mm.h>
17 #include <linux/interrupt.h> 17 #include <linux/interrupt.h>
18 #include <linux/ioport.h> 18 #include <linux/ioport.h>
19 #include <linux/pci.h> 19 #include <linux/pci.h>
20 #include <linux/capi.h> 20 #include <linux/capi.h>
21 #include <linux/kernelcapi.h> 21 #include <linux/kernelcapi.h>
22 #include <linux/init.h> 22 #include <linux/init.h>
23 #include <asm/io.h> 23 #include <asm/io.h>
24 #include <asm/uaccess.h> 24 #include <asm/uaccess.h>
25 #include <linux/netdevice.h> 25 #include <linux/netdevice.h>
26 #include <linux/isdn/capicmd.h> 26 #include <linux/isdn/capicmd.h>
27 #include <linux/isdn/capiutil.h> 27 #include <linux/isdn/capiutil.h>
28 #include <linux/isdn/capilli.h> 28 #include <linux/isdn/capilli.h>
29 #include "avmcard.h" 29 #include "avmcard.h"
30 30
31 #undef AVM_C4_DEBUG 31 #undef AVM_C4_DEBUG
32 #undef AVM_C4_POLLDEBUG 32 #undef AVM_C4_POLLDEBUG
33 33
34 /* ------------------------------------------- 34 /* ------------------------------------------------------------- */
35 35
36 static char *revision = "$Revision: 1.1.2.2 $" 36 static char *revision = "$Revision: 1.1.2.2 $";
37 37
38 /* ------------------------------------------- 38 /* ------------------------------------------------------------- */
39 39
40 static int suppress_pollack; 40 static int suppress_pollack;
41 41
42 static struct pci_device_id c4_pci_tbl[] = { 42 static struct pci_device_id c4_pci_tbl[] = {
43 { PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC 43 { PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_21285, PCI_VENDOR_ID_AVM, PCI_DEVICE_ID_AVM_C4, 0, 0, (unsigned long)4 },
44 { PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC 44 { PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_21285, PCI_VENDOR_ID_AVM, PCI_DEVICE_ID_AVM_C2, 0, 0, (unsigned long)2 },
45 { } /* Terminating 45 { } /* Terminating entry */
46 }; 46 };
47 47
48 MODULE_DEVICE_TABLE(pci, c4_pci_tbl); 48 MODULE_DEVICE_TABLE(pci, c4_pci_tbl);
49 MODULE_DESCRIPTION("CAPI4Linux: Driver for AVM 49 MODULE_DESCRIPTION("CAPI4Linux: Driver for AVM C2/C4 cards");
50 MODULE_AUTHOR("Carsten Paeth"); 50 MODULE_AUTHOR("Carsten Paeth");
51 MODULE_LICENSE("GPL"); 51 MODULE_LICENSE("GPL");
52 module_param(suppress_pollack, bool, 0); 52 module_param(suppress_pollack, bool, 0);
53 53
54 /* ------------------------------------------- 54 /* ------------------------------------------------------------- */
55 55
56 static void c4_dispatch_tx(avmcard *card); 56 static void c4_dispatch_tx(avmcard *card);
57 57
58 /* ------------------------------------------- 58 /* ------------------------------------------------------------- */
59 59
60 #define DC21285_DRAM_A0MR 0x40000000 60 #define DC21285_DRAM_A0MR 0x40000000
61 #define DC21285_DRAM_A1MR 0x40004000 61 #define DC21285_DRAM_A1MR 0x40004000
62 #define DC21285_DRAM_A2MR 0x40008000 62 #define DC21285_DRAM_A2MR 0x40008000
63 #define DC21285_DRAM_A3MR 0x4000C000 63 #define DC21285_DRAM_A3MR 0x4000C000
64 64
65 #define CAS_OFFSET 0x88 65 #define CAS_OFFSET 0x88
66 66
67 #define DC21285_ARMCSR_BASE 0x42000000 67 #define DC21285_ARMCSR_BASE 0x42000000
68 68
69 #define PCI_OUT_INT_STATUS 0x30 69 #define PCI_OUT_INT_STATUS 0x30
70 #define PCI_OUT_INT_MASK 0x34 70 #define PCI_OUT_INT_MASK 0x34
71 #define MAILBOX_0 0x50 71 #define MAILBOX_0 0x50
72 #define MAILBOX_1 0x54 72 #define MAILBOX_1 0x54
73 #define MAILBOX_2 0x58 73 #define MAILBOX_2 0x58
74 #define MAILBOX_3 0x5C 74 #define MAILBOX_3 0x5C
75 #define DOORBELL 0x60 75 #define DOORBELL 0x60
76 #define DOORBELL_SETUP 0x64 76 #define DOORBELL_SETUP 0x64
77 77
78 #define CHAN_1_CONTROL 0x90 78 #define CHAN_1_CONTROL 0x90
79 #define CHAN_2_CONTROL 0xB0 79 #define CHAN_2_CONTROL 0xB0
80 #define DRAM_TIMING 0x10C 80 #define DRAM_TIMING 0x10C
81 #define DRAM_ADDR_SIZE_0 0x110 81 #define DRAM_ADDR_SIZE_0 0x110
82 #define DRAM_ADDR_SIZE_1 0x114 82 #define DRAM_ADDR_SIZE_1 0x114
83 #define DRAM_ADDR_SIZE_2 0x118 83 #define DRAM_ADDR_SIZE_2 0x118
84 #define DRAM_ADDR_SIZE_3 0x11C 84 #define DRAM_ADDR_SIZE_3 0x11C
85 #define SA_CONTROL 0x13C 85 #define SA_CONTROL 0x13C
86 #define XBUS_CYCLE 0x148 86 #define XBUS_CYCLE 0x148
87 #define XBUS_STROBE 0x14C 87 #define XBUS_STROBE 0x14C
88 #define DBELL_PCI_MASK 0x150 88 #define DBELL_PCI_MASK 0x150
89 #define DBELL_SA_MASK 0x154 89 #define DBELL_SA_MASK 0x154
90 90
91 #define SDRAM_SIZE 0x1000000 91 #define SDRAM_SIZE 0x1000000
92 92
93 /* ------------------------------------------- 93 /* ------------------------------------------------------------- */
94 94
95 #define MBOX_PEEK_POKE MAILBOX_0 95 #define MBOX_PEEK_POKE MAILBOX_0
96 96
97 #define DBELL_ADDR 0x01 97 #define DBELL_ADDR 0x01
98 #define DBELL_DATA 0x02 98 #define DBELL_DATA 0x02
99 #define DBELL_RNWR 0x40 99 #define DBELL_RNWR 0x40
100 #define DBELL_INIT 0x80 100 #define DBELL_INIT 0x80
101 101
102 /* ------------------------------------------- 102 /* ------------------------------------------------------------- */
103 103
104 #define MBOX_UP_ADDR MAILBOX_0 104 #define MBOX_UP_ADDR MAILBOX_0
105 #define MBOX_UP_LEN MAILBOX_1 105 #define MBOX_UP_LEN MAILBOX_1
106 #define MBOX_DOWN_ADDR MAILBOX_2 106 #define MBOX_DOWN_ADDR MAILBOX_2
107 #define MBOX_DOWN_LEN MAILBOX_3 107 #define MBOX_DOWN_LEN MAILBOX_3
108 108
109 #define DBELL_UP_HOST 0x00000100 109 #define DBELL_UP_HOST 0x00000100
110 #define DBELL_UP_ARM 0x00000200 110 #define DBELL_UP_ARM 0x00000200
111 #define DBELL_DOWN_HOST 0x00000400 111 #define DBELL_DOWN_HOST 0x00000400
112 #define DBELL_DOWN_ARM 0x00000800 112 #define DBELL_DOWN_ARM 0x00000800
113 #define DBELL_RESET_HOST 0x40000000 113 #define DBELL_RESET_HOST 0x40000000
114 #define DBELL_RESET_ARM 0x80000000 114 #define DBELL_RESET_ARM 0x80000000
115 115
116 /* ------------------------------------------- 116 /* ------------------------------------------------------------- */
117 117
118 #define DRAM_TIMING_DEF 0x001A01A5 118 #define DRAM_TIMING_DEF 0x001A01A5
119 #define DRAM_AD_SZ_DEF0 0x00000045 119 #define DRAM_AD_SZ_DEF0 0x00000045
120 #define DRAM_AD_SZ_NULL 0x00000000 120 #define DRAM_AD_SZ_NULL 0x00000000
121 121
122 #define SA_CTL_ALLRIGHT 0x64AA0271 122 #define SA_CTL_ALLRIGHT 0x64AA0271
123 123
124 #define INIT_XBUS_CYCLE 0x100016DB 124 #define INIT_XBUS_CYCLE 0x100016DB
125 #define INIT_XBUS_STROBE 0xF1F1F1F1 125 #define INIT_XBUS_STROBE 0xF1F1F1F1
126 126
127 /* ------------------------------------------- 127 /* ------------------------------------------------------------- */
128 128
129 #define RESET_TIMEOUT (15*HZ) /* 15 129 #define RESET_TIMEOUT (15*HZ) /* 15 sec */
130 #define PEEK_POKE_TIMEOUT (HZ/10) /* 0.1 130 #define PEEK_POKE_TIMEOUT (HZ/10) /* 0.1 sec */
131 131
132 /* ------------------------------------------- 132 /* ------------------------------------------------------------- */
133 133
134 #define c4outmeml(addr, value) writel(value, 134 #define c4outmeml(addr, value) writel(value, addr)
135 #define c4inmeml(addr) readl(addr) 135 #define c4inmeml(addr) readl(addr)
136 #define c4outmemw(addr, value) writew(value, 136 #define c4outmemw(addr, value) writew(value, addr)
137 #define c4inmemw(addr) readw(addr) 137 #define c4inmemw(addr) readw(addr)
138 #define c4outmemb(addr, value) writeb(value, 138 #define c4outmemb(addr, value) writeb(value, addr)
139 #define c4inmemb(addr) readb(addr) 139 #define c4inmemb(addr) readb(addr)
140 140
141 /* ------------------------------------------- 141 /* ------------------------------------------------------------- */
142 142
143 static inline int wait_for_doorbell(avmcard *c 143 static inline int wait_for_doorbell(avmcard *card, unsigned long t)
144 { 144 {
145 unsigned long stop; 145 unsigned long stop;
146 146
147 stop = jiffies + t; 147 stop = jiffies + t;
148 while (c4inmeml(card->mbase+DOORBELL) 148 while (c4inmeml(card->mbase+DOORBELL) != 0xffffffff) {
149 if (!time_before(jiffies, stop 149 if (!time_before(jiffies, stop))
150 return -1; 150 return -1;
151 mb(); 151 mb();
152 } 152 }
153 return 0; 153 return 0;
154 } 154 }
155 155
156 static int c4_poke(avmcard *card, unsigned lo 156 static int c4_poke(avmcard *card, unsigned long off, unsigned long value)
157 { 157 {
158 158
159 if (wait_for_doorbell(card, HZ/10) < 0 159 if (wait_for_doorbell(card, HZ/10) < 0)
160 return -1; 160 return -1;
161 161
162 c4outmeml(card->mbase+MBOX_PEEK_POKE, 162 c4outmeml(card->mbase+MBOX_PEEK_POKE, off);
163 c4outmeml(card->mbase+DOORBELL, DBELL_ 163 c4outmeml(card->mbase+DOORBELL, DBELL_ADDR);
164 164
165 if (wait_for_doorbell(card, HZ/10) < 0 165 if (wait_for_doorbell(card, HZ/10) < 0)
166 return -1; 166 return -1;
167 167
168 c4outmeml(card->mbase+MBOX_PEEK_POKE, 168 c4outmeml(card->mbase+MBOX_PEEK_POKE, value);
169 c4outmeml(card->mbase+DOORBELL, DBELL_ 169 c4outmeml(card->mbase+DOORBELL, DBELL_DATA | DBELL_ADDR);
170 170
171 return 0; 171 return 0;
172 } 172 }
173 173
174 static int c4_peek(avmcard *card, unsigned lo 174 static int c4_peek(avmcard *card, unsigned long off, unsigned long *valuep)
175 { 175 {
176 if (wait_for_doorbell(card, HZ/10) < 0 176 if (wait_for_doorbell(card, HZ/10) < 0)
177 return -1; 177 return -1;
178 178
179 c4outmeml(card->mbase+MBOX_PEEK_POKE, 179 c4outmeml(card->mbase+MBOX_PEEK_POKE, off);
180 c4outmeml(card->mbase+DOORBELL, DBELL_ 180 c4outmeml(card->mbase+DOORBELL, DBELL_RNWR | DBELL_ADDR);
181 181
182 if (wait_for_doorbell(card, HZ/10) < 0 182 if (wait_for_doorbell(card, HZ/10) < 0)
183 return -1; 183 return -1;
184 184
185 *valuep = c4inmeml(card->mbase+MBOX_PE 185 *valuep = c4inmeml(card->mbase+MBOX_PEEK_POKE);
186 186
187 return 0; 187 return 0;
188 } 188 }
189 189
190 /* ------------------------------------------- 190 /* ------------------------------------------------------------- */
191 191
192 static int c4_load_t4file(avmcard *card, capil 192 static int c4_load_t4file(avmcard *card, capiloaddatapart * t4file)
193 { 193 {
194 u32 val; 194 u32 val;
195 unsigned char *dp; 195 unsigned char *dp;
196 u_int left; 196 u_int left;
197 u32 loadoff = 0; 197 u32 loadoff = 0;
198 198
199 dp = t4file->data; 199 dp = t4file->data;
200 left = t4file->len; 200 left = t4file->len;
201 while (left >= sizeof(u32)) { 201 while (left >= sizeof(u32)) {
202 if (t4file->user) { 202 if (t4file->user) {
203 if (copy_from_user(&va 203 if (copy_from_user(&val, dp, sizeof(val)))
204 return -EFAULT 204 return -EFAULT;
205 } else { 205 } else {
206 memcpy(&val, dp, sizeo 206 memcpy(&val, dp, sizeof(val));
207 } 207 }
208 if (c4_poke(card, loadoff, val 208 if (c4_poke(card, loadoff, val)) {
209 printk(KERN_ERR "%s: c 209 printk(KERN_ERR "%s: corrupted firmware file ?\n",
210 card-> 210 card->name);
211 return -EIO; 211 return -EIO;
212 } 212 }
213 left -= sizeof(u32); 213 left -= sizeof(u32);
214 dp += sizeof(u32); 214 dp += sizeof(u32);
215 loadoff += sizeof(u32); 215 loadoff += sizeof(u32);
216 } 216 }
217 if (left) { 217 if (left) {
218 val = 0; 218 val = 0;
219 if (t4file->user) { 219 if (t4file->user) {
220 if (copy_from_user(&va 220 if (copy_from_user(&val, dp, left))
221 return -EFAULT 221 return -EFAULT;
222 } else { 222 } else {
223 memcpy(&val, dp, left) 223 memcpy(&val, dp, left);
224 } 224 }
225 if (c4_poke(card, loadoff, val 225 if (c4_poke(card, loadoff, val)) {
226 printk(KERN_ERR "%s: c 226 printk(KERN_ERR "%s: corrupted firmware file ?\n",
227 card-> 227 card->name);
228 return -EIO; 228 return -EIO;
229 } 229 }
230 } 230 }
231 return 0; 231 return 0;
232 } 232 }
233 233
234 /* ------------------------------------------- 234 /* ------------------------------------------------------------- */
235 235
236 static inline void _put_byte(void **pp, u8 val 236 static inline void _put_byte(void **pp, u8 val)
237 { 237 {
238 u8 *s = *pp; 238 u8 *s = *pp;
239 *s++ = val; 239 *s++ = val;
240 *pp = s; 240 *pp = s;
241 } 241 }
242 242
243 static inline void _put_word(void **pp, u32 va 243 static inline void _put_word(void **pp, u32 val)
244 { 244 {
245 u8 *s = *pp; 245 u8 *s = *pp;
246 *s++ = val & 0xff; 246 *s++ = val & 0xff;
247 *s++ = (val >> 8) & 0xff; 247 *s++ = (val >> 8) & 0xff;
248 *s++ = (val >> 16) & 0xff; 248 *s++ = (val >> 16) & 0xff;
249 *s++ = (val >> 24) & 0xff; 249 *s++ = (val >> 24) & 0xff;
250 *pp = s; 250 *pp = s;
251 } 251 }
252 252
253 static inline void _put_slice(void **pp, unsig 253 static inline void _put_slice(void **pp, unsigned char *dp, unsigned int len)
254 { 254 {
255 unsigned i = len; 255 unsigned i = len;
256 _put_word(pp, i); 256 _put_word(pp, i);
257 while (i-- > 0) 257 while (i-- > 0)
258 _put_byte(pp, *dp++); 258 _put_byte(pp, *dp++);
259 } 259 }
260 260
261 static inline u8 _get_byte(void **pp) 261 static inline u8 _get_byte(void **pp)
262 { 262 {
263 u8 *s = *pp; 263 u8 *s = *pp;
264 u8 val; 264 u8 val;
265 val = *s++; 265 val = *s++;
266 *pp = s; 266 *pp = s;
267 return val; 267 return val;
268 } 268 }
269 269
270 static inline u32 _get_word(void **pp) 270 static inline u32 _get_word(void **pp)
271 { 271 {
272 u8 *s = *pp; 272 u8 *s = *pp;
273 u32 val; 273 u32 val;
274 val = *s++; 274 val = *s++;
275 val |= (*s++ << 8); 275 val |= (*s++ << 8);
276 val |= (*s++ << 16); 276 val |= (*s++ << 16);
277 val |= (*s++ << 24); 277 val |= (*s++ << 24);
278 *pp = s; 278 *pp = s;
279 return val; 279 return val;
280 } 280 }
281 281
282 static inline u32 _get_slice(void **pp, unsign 282 static inline u32 _get_slice(void **pp, unsigned char *dp)
283 { 283 {
284 unsigned int len, i; 284 unsigned int len, i;
285 285
286 len = i = _get_word(pp); 286 len = i = _get_word(pp);
287 while (i-- > 0) *dp++ = _get_byte(pp); 287 while (i-- > 0) *dp++ = _get_byte(pp);
288 return len; 288 return len;
289 } 289 }
290 290
291 /* ------------------------------------------- 291 /* ------------------------------------------------------------- */
292 292
293 static void c4_reset(avmcard *card) 293 static void c4_reset(avmcard *card)
294 { 294 {
295 unsigned long stop; 295 unsigned long stop;
296 296
297 c4outmeml(card->mbase+DOORBELL, DBELL_ 297 c4outmeml(card->mbase+DOORBELL, DBELL_RESET_ARM);
298 298
299 stop = jiffies + HZ*10; 299 stop = jiffies + HZ*10;
300 while (c4inmeml(card->mbase+DOORBELL) 300 while (c4inmeml(card->mbase+DOORBELL) != 0xffffffff) {
301 if (!time_before(jiffies, stop 301 if (!time_before(jiffies, stop))
302 return; 302 return;
303 c4outmeml(card->mbase+DOORBELL 303 c4outmeml(card->mbase+DOORBELL, DBELL_ADDR);
304 mb(); 304 mb();
305 } 305 }
306 306
307 c4_poke(card, DC21285_ARMCSR_BASE + CH 307 c4_poke(card, DC21285_ARMCSR_BASE + CHAN_1_CONTROL, 0);
308 c4_poke(card, DC21285_ARMCSR_BASE + CH 308 c4_poke(card, DC21285_ARMCSR_BASE + CHAN_2_CONTROL, 0);
309 } 309 }
310 310
311 /* ------------------------------------------- 311 /* ------------------------------------------------------------- */
312 312
313 static int c4_detect(avmcard *card) 313 static int c4_detect(avmcard *card)
314 { 314 {
315 unsigned long stop, dummy; 315 unsigned long stop, dummy;
316 316
317 c4outmeml(card->mbase+PCI_OUT_INT_MASK 317 c4outmeml(card->mbase+PCI_OUT_INT_MASK, 0x0c);
318 if (c4inmeml(card->mbase+PCI_OUT_INT_M 318 if (c4inmeml(card->mbase+PCI_OUT_INT_MASK) != 0x0c)
319 return 1; 319 return 1;
320 320
321 c4outmeml(card->mbase+DOORBELL, DBELL_ 321 c4outmeml(card->mbase+DOORBELL, DBELL_RESET_ARM);
322 322
323 stop = jiffies + HZ*10; 323 stop = jiffies + HZ*10;
324 while (c4inmeml(card->mbase+DOORBELL) 324 while (c4inmeml(card->mbase+DOORBELL) != 0xffffffff) {
325 if (!time_before(jiffies, stop 325 if (!time_before(jiffies, stop))
326 return 2; 326 return 2;
327 c4outmeml(card->mbase+DOORBELL 327 c4outmeml(card->mbase+DOORBELL, DBELL_ADDR);
328 mb(); 328 mb();
329 } 329 }
330 330
331 c4_poke(card, DC21285_ARMCSR_BASE + CH 331 c4_poke(card, DC21285_ARMCSR_BASE + CHAN_1_CONTROL, 0);
332 c4_poke(card, DC21285_ARMCSR_BASE + CH 332 c4_poke(card, DC21285_ARMCSR_BASE + CHAN_2_CONTROL, 0);
333 333
334 c4outmeml(card->mbase+MAILBOX_0, 0x55a 334 c4outmeml(card->mbase+MAILBOX_0, 0x55aa55aa);
335 if (c4inmeml(card->mbase+MAILBOX_0) != 335 if (c4inmeml(card->mbase+MAILBOX_0) != 0x55aa55aa) return 3;
336 336
337 c4outmeml(card->mbase+MAILBOX_0, 0xaa5 337 c4outmeml(card->mbase+MAILBOX_0, 0xaa55aa55);
338 if (c4inmeml(card->mbase+MAILBOX_0) != 338 if (c4inmeml(card->mbase+MAILBOX_0) != 0xaa55aa55) return 4;
339 339
340 if (c4_poke(card, DC21285_ARMCSR_BASE+ 340 if (c4_poke(card, DC21285_ARMCSR_BASE+DBELL_SA_MASK, 0)) return 5;
341 if (c4_poke(card, DC21285_ARMCSR_BASE+ 341 if (c4_poke(card, DC21285_ARMCSR_BASE+DBELL_PCI_MASK, 0)) return 6;
342 if (c4_poke(card, DC21285_ARMCSR_BASE+ 342 if (c4_poke(card, DC21285_ARMCSR_BASE+SA_CONTROL, SA_CTL_ALLRIGHT))
343 return 7; 343 return 7;
344 if (c4_poke(card, DC21285_ARMCSR_BASE+ 344 if (c4_poke(card, DC21285_ARMCSR_BASE+XBUS_CYCLE, INIT_XBUS_CYCLE))
345 return 8; 345 return 8;
346 if (c4_poke(card, DC21285_ARMCSR_BASE+ 346 if (c4_poke(card, DC21285_ARMCSR_BASE+XBUS_STROBE, INIT_XBUS_STROBE))
347 return 8; 347 return 8;
348 if (c4_poke(card, DC21285_ARMCSR_BASE+ 348 if (c4_poke(card, DC21285_ARMCSR_BASE+DRAM_TIMING, 0)) return 9;
349 349
350 mdelay(1); 350 mdelay(1);
351 351
352 if (c4_peek(card, DC21285_DRAM_A0MR, & 352 if (c4_peek(card, DC21285_DRAM_A0MR, &dummy)) return 10;
353 if (c4_peek(card, DC21285_DRAM_A1MR, & 353 if (c4_peek(card, DC21285_DRAM_A1MR, &dummy)) return 11;
354 if (c4_peek(card, DC21285_DRAM_A2MR, & 354 if (c4_peek(card, DC21285_DRAM_A2MR, &dummy)) return 12;
355 if (c4_peek(card, DC21285_DRAM_A3MR, & 355 if (c4_peek(card, DC21285_DRAM_A3MR, &dummy)) return 13;
356 356
357 if (c4_poke(card, DC21285_DRAM_A0MR+CA 357 if (c4_poke(card, DC21285_DRAM_A0MR+CAS_OFFSET, 0)) return 14;
358 if (c4_poke(card, DC21285_DRAM_A1MR+CA 358 if (c4_poke(card, DC21285_DRAM_A1MR+CAS_OFFSET, 0)) return 15;
359 if (c4_poke(card, DC21285_DRAM_A2MR+CA 359 if (c4_poke(card, DC21285_DRAM_A2MR+CAS_OFFSET, 0)) return 16;
360 if (c4_poke(card, DC21285_DRAM_A3MR+CA 360 if (c4_poke(card, DC21285_DRAM_A3MR+CAS_OFFSET, 0)) return 17;
361 361
362 mdelay(1); 362 mdelay(1);
363 363
364 if (c4_poke(card, DC21285_ARMCSR_BASE+ 364 if (c4_poke(card, DC21285_ARMCSR_BASE+DRAM_TIMING, DRAM_TIMING_DEF))
365 return 18; 365 return 18;
366 366
367 if (c4_poke(card, DC21285_ARMCSR_BASE+ 367 if (c4_poke(card, DC21285_ARMCSR_BASE+DRAM_ADDR_SIZE_0,DRAM_AD_SZ_DEF0))
368 return 19; 368 return 19;
369 if (c4_poke(card, DC21285_ARMCSR_BASE+ 369 if (c4_poke(card, DC21285_ARMCSR_BASE+DRAM_ADDR_SIZE_1,DRAM_AD_SZ_NULL))
370 return 20; 370 return 20;
371 if (c4_poke(card, DC21285_ARMCSR_BASE+ 371 if (c4_poke(card, DC21285_ARMCSR_BASE+DRAM_ADDR_SIZE_2,DRAM_AD_SZ_NULL))
372 return 21; 372 return 21;
373 if (c4_poke(card, DC21285_ARMCSR_BASE+ 373 if (c4_poke(card, DC21285_ARMCSR_BASE+DRAM_ADDR_SIZE_3,DRAM_AD_SZ_NULL))
374 return 22; 374 return 22;
375 375
376 /* Transputer test */ 376 /* Transputer test */
377 377
378 if ( c4_poke(card, 0x000000, 0x11111 378 if ( c4_poke(card, 0x000000, 0x11111111)
379 || c4_poke(card, 0x400000, 0x22222 379 || c4_poke(card, 0x400000, 0x22222222)
380 || c4_poke(card, 0x800000, 0x33333 380 || c4_poke(card, 0x800000, 0x33333333)
381 || c4_poke(card, 0xC00000, 0x44444 381 || c4_poke(card, 0xC00000, 0x44444444))
382 return 23; 382 return 23;
383 383
384 if ( c4_peek(card, 0x000000, &dummy) 384 if ( c4_peek(card, 0x000000, &dummy) || dummy != 0x11111111
385 || c4_peek(card, 0x400000, &dummy) 385 || c4_peek(card, 0x400000, &dummy) || dummy != 0x22222222
386 || c4_peek(card, 0x800000, &dummy) 386 || c4_peek(card, 0x800000, &dummy) || dummy != 0x33333333
387 || c4_peek(card, 0xC00000, &dummy) 387 || c4_peek(card, 0xC00000, &dummy) || dummy != 0x44444444)
388 return 24; 388 return 24;
389 389
390 if ( c4_poke(card, 0x000000, 0x55555 390 if ( c4_poke(card, 0x000000, 0x55555555)
391 || c4_poke(card, 0x400000, 0x66666 391 || c4_poke(card, 0x400000, 0x66666666)
392 || c4_poke(card, 0x800000, 0x77777 392 || c4_poke(card, 0x800000, 0x77777777)
393 || c4_poke(card, 0xC00000, 0x88888 393 || c4_poke(card, 0xC00000, 0x88888888))
394 return 25; 394 return 25;
395 395
396 if ( c4_peek(card, 0x000000, &dummy) 396 if ( c4_peek(card, 0x000000, &dummy) || dummy != 0x55555555
397 || c4_peek(card, 0x400000, &dummy) 397 || c4_peek(card, 0x400000, &dummy) || dummy != 0x66666666
398 || c4_peek(card, 0x800000, &dummy) 398 || c4_peek(card, 0x800000, &dummy) || dummy != 0x77777777
399 || c4_peek(card, 0xC00000, &dummy) 399 || c4_peek(card, 0xC00000, &dummy) || dummy != 0x88888888)
400 return 26; 400 return 26;
401 401
402 return 0; 402 return 0;
403 } 403 }
404 404
405 /* ------------------------------------------- 405 /* ------------------------------------------------------------- */
406 406
407 static void c4_dispatch_tx(avmcard *card) 407 static void c4_dispatch_tx(avmcard *card)
408 { 408 {
409 avmcard_dmainfo *dma = card->dma; 409 avmcard_dmainfo *dma = card->dma;
410 struct sk_buff *skb; 410 struct sk_buff *skb;
411 u8 cmd, subcmd; 411 u8 cmd, subcmd;
412 u16 len; 412 u16 len;
413 u32 txlen; 413 u32 txlen;
414 void *p; 414 void *p;
415 415
416 416
417 if (card->csr & DBELL_DOWN_ARM) { /* t 417 if (card->csr & DBELL_DOWN_ARM) { /* tx busy */
418 return; 418 return;
419 } 419 }
420 420
421 skb = skb_dequeue(&dma->send_queue); 421 skb = skb_dequeue(&dma->send_queue);
422 if (!skb) { 422 if (!skb) {
423 #ifdef AVM_C4_DEBUG 423 #ifdef AVM_C4_DEBUG
424 printk(KERN_DEBUG "%s: tx unde 424 printk(KERN_DEBUG "%s: tx underrun\n", card->name);
425 #endif 425 #endif
426 return; 426 return;
427 } 427 }
428 428
429 len = CAPIMSG_LEN(skb->data); 429 len = CAPIMSG_LEN(skb->data);
430 430
431 if (len) { 431 if (len) {
432 cmd = CAPIMSG_COMMAND(skb->dat 432 cmd = CAPIMSG_COMMAND(skb->data);
433 subcmd = CAPIMSG_SUBCOMMAND(sk 433 subcmd = CAPIMSG_SUBCOMMAND(skb->data);
434 434
435 p = dma->sendbuf.dmabuf; 435 p = dma->sendbuf.dmabuf;
436 436
437 if (CAPICMD(cmd, subcmd) == CA 437 if (CAPICMD(cmd, subcmd) == CAPI_DATA_B3_REQ) {
438 u16 dlen = CAPIMSG_DAT 438 u16 dlen = CAPIMSG_DATALEN(skb->data);
439 _put_byte(&p, SEND_DAT 439 _put_byte(&p, SEND_DATA_B3_REQ);
440 _put_slice(&p, skb->da 440 _put_slice(&p, skb->data, len);
441 _put_slice(&p, skb->da 441 _put_slice(&p, skb->data + len, dlen);
442 } else { 442 } else {
443 _put_byte(&p, SEND_MES 443 _put_byte(&p, SEND_MESSAGE);
444 _put_slice(&p, skb->da 444 _put_slice(&p, skb->data, len);
445 } 445 }
446 txlen = (u8 *)p - (u8 *)dma->s 446 txlen = (u8 *)p - (u8 *)dma->sendbuf.dmabuf;
447 #ifdef AVM_C4_DEBUG 447 #ifdef AVM_C4_DEBUG
448 printk(KERN_DEBUG "%s: tx put 448 printk(KERN_DEBUG "%s: tx put msg len=%d\n", card->name, txlen);
449 #endif 449 #endif
450 } else { 450 } else {
451 txlen = skb->len-2; 451 txlen = skb->len-2;
452 #ifdef AVM_C4_POLLDEBUG 452 #ifdef AVM_C4_POLLDEBUG
453 if (skb->data[2] == SEND_POLLA 453 if (skb->data[2] == SEND_POLLACK)
454 printk(KERN_INFO "%s: 454 printk(KERN_INFO "%s: ack to c4\n", card->name);
455 #endif 455 #endif
456 #ifdef AVM_C4_DEBUG 456 #ifdef AVM_C4_DEBUG
457 printk(KERN_DEBUG "%s: tx put 457 printk(KERN_DEBUG "%s: tx put 0x%x len=%d\n",
458 card->name, sk 458 card->name, skb->data[2], txlen);
459 #endif 459 #endif
460 skb_copy_from_linear_data_offs 460 skb_copy_from_linear_data_offset(skb, 2, dma->sendbuf.dmabuf,
461 461 skb->len - 2);
462 } 462 }
463 txlen = (txlen + 3) & ~3; 463 txlen = (txlen + 3) & ~3;
464 464
465 c4outmeml(card->mbase+MBOX_DOWN_ADDR, 465 c4outmeml(card->mbase+MBOX_DOWN_ADDR, dma->sendbuf.dmaaddr);
466 c4outmeml(card->mbase+MBOX_DOWN_LEN, t 466 c4outmeml(card->mbase+MBOX_DOWN_LEN, txlen);
467 467
468 card->csr |= DBELL_DOWN_ARM; 468 card->csr |= DBELL_DOWN_ARM;
469 469
470 c4outmeml(card->mbase+DOORBELL, DBELL_ 470 c4outmeml(card->mbase+DOORBELL, DBELL_DOWN_ARM);
471 471
472 dev_kfree_skb_any(skb); 472 dev_kfree_skb_any(skb);
473 } 473 }
474 474
475 /* ------------------------------------------- 475 /* ------------------------------------------------------------- */
476 476
477 static void queue_pollack(avmcard *card) 477 static void queue_pollack(avmcard *card)
478 { 478 {
479 struct sk_buff *skb; 479 struct sk_buff *skb;
480 void *p; 480 void *p;
481 481
482 skb = alloc_skb(3, GFP_ATOMIC); 482 skb = alloc_skb(3, GFP_ATOMIC);
483 if (!skb) { 483 if (!skb) {
484 printk(KERN_CRIT "%s: no memor 484 printk(KERN_CRIT "%s: no memory, lost poll ack\n",
485 card-> 485 card->name);
486 return; 486 return;
487 } 487 }
488 p = skb->data; 488 p = skb->data;
489 _put_byte(&p, 0); 489 _put_byte(&p, 0);
490 _put_byte(&p, 0); 490 _put_byte(&p, 0);
491 _put_byte(&p, SEND_POLLACK); 491 _put_byte(&p, SEND_POLLACK);
492 skb_put(skb, (u8 *)p - (u8 *)skb->data 492 skb_put(skb, (u8 *)p - (u8 *)skb->data);
493 493
494 skb_queue_tail(&card->dma->send_queue, 494 skb_queue_tail(&card->dma->send_queue, skb);
495 c4_dispatch_tx(card); 495 c4_dispatch_tx(card);
496 } 496 }
497 497
498 /* ------------------------------------------- 498 /* ------------------------------------------------------------- */
499 499
500 static void c4_handle_rx(avmcard *card) 500 static void c4_handle_rx(avmcard *card)
501 { 501 {
502 avmcard_dmainfo *dma = card->dma; 502 avmcard_dmainfo *dma = card->dma;
503 struct capi_ctr *ctrl; 503 struct capi_ctr *ctrl;
504 avmctrl_info *cinfo; 504 avmctrl_info *cinfo;
505 struct sk_buff *skb; 505 struct sk_buff *skb;
506 void *p = dma->recvbuf.dmabuf; 506 void *p = dma->recvbuf.dmabuf;
507 u32 ApplId, MsgLen, DataB3Len, NCCI, W 507 u32 ApplId, MsgLen, DataB3Len, NCCI, WindowSize;
508 u8 b1cmd = _get_byte(&p); 508 u8 b1cmd = _get_byte(&p);
509 u32 cidx; 509 u32 cidx;
510 510
511 511
512 #ifdef AVM_C4_DEBUG 512 #ifdef AVM_C4_DEBUG
513 printk(KERN_DEBUG "%s: rx 0x%x len=%lu 513 printk(KERN_DEBUG "%s: rx 0x%x len=%lu\n", card->name,
514 b1cmd, (unsign 514 b1cmd, (unsigned long)dma->recvlen);
515 #endif 515 #endif
516 516
517 switch (b1cmd) { 517 switch (b1cmd) {
518 case RECEIVE_DATA_B3_IND: 518 case RECEIVE_DATA_B3_IND:
519 519
520 ApplId = (unsigned) _get_word( 520 ApplId = (unsigned) _get_word(&p);
521 MsgLen = _get_slice(&p, card-> 521 MsgLen = _get_slice(&p, card->msgbuf);
522 DataB3Len = _get_slice(&p, car 522 DataB3Len = _get_slice(&p, card->databuf);
523 cidx = CAPIMSG_CONTROLLER(card 523 cidx = CAPIMSG_CONTROLLER(card->msgbuf)-card->cardnr;
524 if (cidx >= card->nlogcontr) c 524 if (cidx >= card->nlogcontr) cidx = 0;
525 ctrl = &card->ctrlinfo[cidx].c 525 ctrl = &card->ctrlinfo[cidx].capi_ctrl;
526 526
527 if (MsgLen < 30) { /* not CAPI 527 if (MsgLen < 30) { /* not CAPI 64Bit */
528 memset(card->msgbuf+Ms 528 memset(card->msgbuf+MsgLen, 0, 30-MsgLen);
529 MsgLen = 30; 529 MsgLen = 30;
530 CAPIMSG_SETLEN(card->m 530 CAPIMSG_SETLEN(card->msgbuf, 30);
531 } 531 }
532 if (!(skb = alloc_skb(DataB3Le 532 if (!(skb = alloc_skb(DataB3Len+MsgLen, GFP_ATOMIC))) {
533 printk(KERN_ERR "%s: i 533 printk(KERN_ERR "%s: incoming packet dropped\n",
534 card-> 534 card->name);
535 } else { 535 } else {
536 memcpy(skb_put(skb, Ms 536 memcpy(skb_put(skb, MsgLen), card->msgbuf, MsgLen);
537 memcpy(skb_put(skb, Da 537 memcpy(skb_put(skb, DataB3Len), card->databuf, DataB3Len);
538 capi_ctr_handle_messag 538 capi_ctr_handle_message(ctrl, ApplId, skb);
539 } 539 }
540 break; 540 break;
541 541
542 case RECEIVE_MESSAGE: 542 case RECEIVE_MESSAGE:
543 543
544 ApplId = (unsigned) _get_word( 544 ApplId = (unsigned) _get_word(&p);
545 MsgLen = _get_slice(&p, card-> 545 MsgLen = _get_slice(&p, card->msgbuf);
546 cidx = CAPIMSG_CONTROLLER(card 546 cidx = CAPIMSG_CONTROLLER(card->msgbuf)-card->cardnr;
547 if (cidx >= card->nlogcontr) c 547 if (cidx >= card->nlogcontr) cidx = 0;
548 cinfo = &card->ctrlinfo[cidx]; 548 cinfo = &card->ctrlinfo[cidx];
549 ctrl = &card->ctrlinfo[cidx].c 549 ctrl = &card->ctrlinfo[cidx].capi_ctrl;
550 550
551 if (!(skb = alloc_skb(MsgLen, 551 if (!(skb = alloc_skb(MsgLen, GFP_ATOMIC))) {
552 printk(KERN_ERR "%s: i 552 printk(KERN_ERR "%s: incoming packet dropped\n",
553 card-> 553 card->name);
554 } else { 554 } else {
555 memcpy(skb_put(skb, Ms 555 memcpy(skb_put(skb, MsgLen), card->msgbuf, MsgLen);
556 if (CAPIMSG_CMD(skb->d 556 if (CAPIMSG_CMD(skb->data) == CAPI_DATA_B3_CONF)
557 capilib_data_b 557 capilib_data_b3_conf(&cinfo->ncci_head, ApplId,
558 558 CAPIMSG_NCCI(skb->data),
559 559 CAPIMSG_MSGID(skb->data));
560 560
561 capi_ctr_handle_messag 561 capi_ctr_handle_message(ctrl, ApplId, skb);
562 } 562 }
563 break; 563 break;
564 564
565 case RECEIVE_NEW_NCCI: 565 case RECEIVE_NEW_NCCI:
566 566
567 ApplId = _get_word(&p); 567 ApplId = _get_word(&p);
568 NCCI = _get_word(&p); 568 NCCI = _get_word(&p);
569 WindowSize = _get_word(&p); 569 WindowSize = _get_word(&p);
570 cidx = (NCCI&0x7f) - card->car 570 cidx = (NCCI&0x7f) - card->cardnr;
571 if (cidx >= card->nlogcontr) c 571 if (cidx >= card->nlogcontr) cidx = 0;
572 572
573 capilib_new_ncci(&card->ctrlin 573 capilib_new_ncci(&card->ctrlinfo[cidx].ncci_head, ApplId, NCCI, WindowSize);
574 574
575 break; 575 break;
576 576
577 case RECEIVE_FREE_NCCI: 577 case RECEIVE_FREE_NCCI:
578 578
579 ApplId = _get_word(&p); 579 ApplId = _get_word(&p);
580 NCCI = _get_word(&p); 580 NCCI = _get_word(&p);
581 581
582 if (NCCI != 0xffffffff) { 582 if (NCCI != 0xffffffff) {
583 cidx = (NCCI&0x7f) - c 583 cidx = (NCCI&0x7f) - card->cardnr;
584 if (cidx >= card->nlog 584 if (cidx >= card->nlogcontr) cidx = 0;
585 capilib_free_ncci(&car 585 capilib_free_ncci(&card->ctrlinfo[cidx].ncci_head, ApplId, NCCI);
586 } 586 }
587 break; 587 break;
588 588
589 case RECEIVE_START: 589 case RECEIVE_START:
590 #ifdef AVM_C4_POLLDEBUG 590 #ifdef AVM_C4_POLLDEBUG
591 printk(KERN_INFO "%s: poll fro 591 printk(KERN_INFO "%s: poll from c4\n", card->name);
592 #endif 592 #endif
593 if (!suppress_pollack) 593 if (!suppress_pollack)
594 queue_pollack(card); 594 queue_pollack(card);
595 for (cidx=0; cidx < card->nr_c 595 for (cidx=0; cidx < card->nr_controllers; cidx++) {
596 ctrl = &card->ctrlinfo 596 ctrl = &card->ctrlinfo[cidx].capi_ctrl;
597 capi_ctr_resume_output 597 capi_ctr_resume_output(ctrl);
598 } 598 }
599 break; 599 break;
600 600
601 case RECEIVE_STOP: 601 case RECEIVE_STOP:
602 for (cidx=0; cidx < card->nr_c 602 for (cidx=0; cidx < card->nr_controllers; cidx++) {
603 ctrl = &card->ctrlinfo 603 ctrl = &card->ctrlinfo[cidx].capi_ctrl;
604 capi_ctr_suspend_outpu 604 capi_ctr_suspend_output(ctrl);
605 } 605 }
606 break; 606 break;
607 607
608 case RECEIVE_INIT: 608 case RECEIVE_INIT:
609 609
610 cidx = card->nlogcontr; 610 cidx = card->nlogcontr;
611 if (cidx >= card->nr_controlle 611 if (cidx >= card->nr_controllers) {
612 printk(KERN_ERR "%s: c 612 printk(KERN_ERR "%s: card with %d controllers ??\n",
613 card-> 613 card->name, cidx+1);
614 break; 614 break;
615 } 615 }
616 card->nlogcontr++; 616 card->nlogcontr++;
617 cinfo = &card->ctrlinfo[cidx]; 617 cinfo = &card->ctrlinfo[cidx];
618 ctrl = &cinfo->capi_ctrl; 618 ctrl = &cinfo->capi_ctrl;
619 cinfo->versionlen = _get_slice 619 cinfo->versionlen = _get_slice(&p, cinfo->versionbuf);
620 b1_parse_version(cinfo); 620 b1_parse_version(cinfo);
621 printk(KERN_INFO "%s: %s-card 621 printk(KERN_INFO "%s: %s-card (%s) now active\n",
622 card->name, 622 card->name,
623 cinfo->version[VER_CARD 623 cinfo->version[VER_CARDTYPE],
624 cinfo->version[VER_DRIV 624 cinfo->version[VER_DRIVER]);
625 capi_ctr_ready(&cinfo->capi_ct 625 capi_ctr_ready(&cinfo->capi_ctrl);
626 break; 626 break;
627 627
628 case RECEIVE_TASK_READY: 628 case RECEIVE_TASK_READY:
629 ApplId = (unsigned) _get_word( 629 ApplId = (unsigned) _get_word(&p);
630 MsgLen = _get_slice(&p, card-> 630 MsgLen = _get_slice(&p, card->msgbuf);
631 card->msgbuf[MsgLen] = 0; 631 card->msgbuf[MsgLen] = 0;
632 while ( MsgLen > 0 632 while ( MsgLen > 0
633 && ( card->msgbuf[Msg 633 && ( card->msgbuf[MsgLen-1] == '\n'
634 || card->msgbuf[Msg 634 || card->msgbuf[MsgLen-1] == '\r')) {
635 card->msgbuf[MsgLen-1] 635 card->msgbuf[MsgLen-1] = 0;
636 MsgLen--; 636 MsgLen--;
637 } 637 }
638 printk(KERN_INFO "%s: task %d 638 printk(KERN_INFO "%s: task %d \"%s\" ready.\n",
639 card->name, Ap 639 card->name, ApplId, card->msgbuf);
640 break; 640 break;
641 641
642 case RECEIVE_DEBUGMSG: 642 case RECEIVE_DEBUGMSG:
643 MsgLen = _get_slice(&p, card-> 643 MsgLen = _get_slice(&p, card->msgbuf);
644 card->msgbuf[MsgLen] = 0; 644 card->msgbuf[MsgLen] = 0;
645 while ( MsgLen > 0 645 while ( MsgLen > 0
646 && ( card->msgbuf[Msg 646 && ( card->msgbuf[MsgLen-1] == '\n'
647 || card->msgbuf[Msg 647 || card->msgbuf[MsgLen-1] == '\r')) {
648 card->msgbuf[MsgLen-1] 648 card->msgbuf[MsgLen-1] = 0;
649 MsgLen--; 649 MsgLen--;
650 } 650 }
651 printk(KERN_INFO "%s: DEBUG: % 651 printk(KERN_INFO "%s: DEBUG: %s\n", card->name, card->msgbuf);
652 break; 652 break;
653 653
654 default: 654 default:
655 printk(KERN_ERR "%s: c4_interr 655 printk(KERN_ERR "%s: c4_interrupt: 0x%x ???\n",
656 card->name, b1 656 card->name, b1cmd);
657 return; 657 return;
658 } 658 }
659 } 659 }
660 660
661 /* ------------------------------------------- 661 /* ------------------------------------------------------------- */
662 662
663 static irqreturn_t c4_handle_interrupt(avmcard 663 static irqreturn_t c4_handle_interrupt(avmcard *card)
664 { 664 {
665 unsigned long flags; 665 unsigned long flags;
666 u32 status; 666 u32 status;
667 667
668 spin_lock_irqsave(&card->lock, flags); 668 spin_lock_irqsave(&card->lock, flags);
669 status = c4inmeml(card->mbase+DOORBELL 669 status = c4inmeml(card->mbase+DOORBELL);
670 670
671 if (status & DBELL_RESET_HOST) { 671 if (status & DBELL_RESET_HOST) {
672 u_int i; 672 u_int i;
673 c4outmeml(card->mbase+PCI_OUT_ 673 c4outmeml(card->mbase+PCI_OUT_INT_MASK, 0x0c);
674 spin_unlock_irqrestore(&card-> 674 spin_unlock_irqrestore(&card->lock, flags);
675 if (card->nlogcontr == 0) 675 if (card->nlogcontr == 0)
676 return IRQ_HANDLED; 676 return IRQ_HANDLED;
677 printk(KERN_ERR "%s: unexpecte 677 printk(KERN_ERR "%s: unexpected reset\n", card->name);
678 for (i=0; i < card->nr_control 678 for (i=0; i < card->nr_controllers; i++) {
679 avmctrl_info *cinfo = 679 avmctrl_info *cinfo = &card->ctrlinfo[i];
680 memset(cinfo->version, 680 memset(cinfo->version, 0, sizeof(cinfo->version));
681 spin_lock_irqsave(&car 681 spin_lock_irqsave(&card->lock, flags);
682 capilib_release(&cinfo 682 capilib_release(&cinfo->ncci_head);
683 spin_unlock_irqrestore 683 spin_unlock_irqrestore(&card->lock, flags);
684 capi_ctr_reseted(&cinf 684 capi_ctr_reseted(&cinfo->capi_ctrl);
685 } 685 }
686 card->nlogcontr = 0; 686 card->nlogcontr = 0;
687 return IRQ_HANDLED; 687 return IRQ_HANDLED;
688 } 688 }
689 689
690 status &= (DBELL_UP_HOST | DBELL_DOWN_ 690 status &= (DBELL_UP_HOST | DBELL_DOWN_HOST);
691 if (!status) { 691 if (!status) {
692 spin_unlock_irqrestore(&card-> 692 spin_unlock_irqrestore(&card->lock, flags);
693 return IRQ_HANDLED; 693 return IRQ_HANDLED;
694 } 694 }
695 c4outmeml(card->mbase+DOORBELL, status 695 c4outmeml(card->mbase+DOORBELL, status);
696 696
697 if ((status & DBELL_UP_HOST) != 0) { 697 if ((status & DBELL_UP_HOST) != 0) {
698 card->dma->recvlen = c4inmeml( 698 card->dma->recvlen = c4inmeml(card->mbase+MBOX_UP_LEN);
699 c4outmeml(card->mbase+MBOX_UP_ 699 c4outmeml(card->mbase+MBOX_UP_LEN, 0);
700 c4_handle_rx(card); 700 c4_handle_rx(card);
701 card->dma->recvlen = 0; 701 card->dma->recvlen = 0;
702 c4outmeml(card->mbase+MBOX_UP_ 702 c4outmeml(card->mbase+MBOX_UP_LEN, card->dma->recvbuf.size);
703 c4outmeml(card->mbase+DOORBELL 703 c4outmeml(card->mbase+DOORBELL, DBELL_UP_ARM);
704 } 704 }
705 705
706 if ((status & DBELL_DOWN_HOST) != 0) { 706 if ((status & DBELL_DOWN_HOST) != 0) {
707 card->csr &= ~DBELL_DOWN_ARM; 707 card->csr &= ~DBELL_DOWN_ARM;
708 c4_dispatch_tx(card); 708 c4_dispatch_tx(card);
709 } else if (card->csr & DBELL_DOWN_HOST 709 } else if (card->csr & DBELL_DOWN_HOST) {
710 if (c4inmeml(card->mbase+MBOX_ 710 if (c4inmeml(card->mbase+MBOX_DOWN_LEN) == 0) {
711 card->csr &= ~DBELL_DO 711 card->csr &= ~DBELL_DOWN_ARM;
712 c4_dispatch_tx(card); 712 c4_dispatch_tx(card);
713 } 713 }
714 } 714 }
715 spin_unlock_irqrestore(&card->lock, fl 715 spin_unlock_irqrestore(&card->lock, flags);
716 return IRQ_HANDLED; 716 return IRQ_HANDLED;
717 } 717 }
718 718
719 static irqreturn_t c4_interrupt(int interrupt, 719 static irqreturn_t c4_interrupt(int interrupt, void *devptr)
720 { 720 {
721 avmcard *card = devptr; 721 avmcard *card = devptr;
722 722
723 return c4_handle_interrupt(card); 723 return c4_handle_interrupt(card);
724 } 724 }
725 725
726 /* ------------------------------------------- 726 /* ------------------------------------------------------------- */
727 727
728 static void c4_send_init(avmcard *card) 728 static void c4_send_init(avmcard *card)
729 { 729 {
730 struct sk_buff *skb; 730 struct sk_buff *skb;
731 void *p; 731 void *p;
732 unsigned long flags; 732 unsigned long flags;
733 733
734 skb = alloc_skb(15, GFP_ATOMIC); 734 skb = alloc_skb(15, GFP_ATOMIC);
735 if (!skb) { 735 if (!skb) {
736 printk(KERN_CRIT "%s: no memor 736 printk(KERN_CRIT "%s: no memory, lost register appl.\n",
737 card-> 737 card->name);
738 return; 738 return;
739 } 739 }
740 p = skb->data; 740 p = skb->data;
741 _put_byte(&p, 0); 741 _put_byte(&p, 0);
742 _put_byte(&p, 0); 742 _put_byte(&p, 0);
743 _put_byte(&p, SEND_INIT); 743 _put_byte(&p, SEND_INIT);
744 _put_word(&p, CAPI_MAXAPPL); 744 _put_word(&p, CAPI_MAXAPPL);
745 _put_word(&p, AVM_NCCI_PER_CHANNEL*30) 745 _put_word(&p, AVM_NCCI_PER_CHANNEL*30);
746 _put_word(&p, card->cardnr - 1); 746 _put_word(&p, card->cardnr - 1);
747 skb_put(skb, (u8 *)p - (u8 *)skb->data 747 skb_put(skb, (u8 *)p - (u8 *)skb->data);
748 748
749 skb_queue_tail(&card->dma->send_queue, 749 skb_queue_tail(&card->dma->send_queue, skb);
750 spin_lock_irqsave(&card->lock, flags); 750 spin_lock_irqsave(&card->lock, flags);
751 c4_dispatch_tx(card); 751 c4_dispatch_tx(card);
752 spin_unlock_irqrestore(&card->lock, fl 752 spin_unlock_irqrestore(&card->lock, flags);
753 } 753 }
754 754
755 static int queue_sendconfigword(avmcard *card, 755 static int queue_sendconfigword(avmcard *card, u32 val)
756 { 756 {
757 struct sk_buff *skb; 757 struct sk_buff *skb;
758 unsigned long flags; 758 unsigned long flags;
759 void *p; 759 void *p;
760 760
761 skb = alloc_skb(3+4, GFP_ATOMIC); 761 skb = alloc_skb(3+4, GFP_ATOMIC);
762 if (!skb) { 762 if (!skb) {
763 printk(KERN_CRIT "%s: no memor 763 printk(KERN_CRIT "%s: no memory, send config\n",
764 card-> 764 card->name);
765 return -ENOMEM; 765 return -ENOMEM;
766 } 766 }
767 p = skb->data; 767 p = skb->data;
768 _put_byte(&p, 0); 768 _put_byte(&p, 0);
769 _put_byte(&p, 0); 769 _put_byte(&p, 0);
770 _put_byte(&p, SEND_CONFIG); 770 _put_byte(&p, SEND_CONFIG);
771 _put_word(&p, val); 771 _put_word(&p, val);
772 skb_put(skb, (u8 *)p - (u8 *)skb->data 772 skb_put(skb, (u8 *)p - (u8 *)skb->data);
773 773
774 skb_queue_tail(&card->dma->send_queue, 774 skb_queue_tail(&card->dma->send_queue, skb);
775 spin_lock_irqsave(&card->lock, flags); 775 spin_lock_irqsave(&card->lock, flags);
776 c4_dispatch_tx(card); 776 c4_dispatch_tx(card);
777 spin_unlock_irqrestore(&card->lock, fl 777 spin_unlock_irqrestore(&card->lock, flags);
778 return 0; 778 return 0;
779 } 779 }
780 780
781 static int queue_sendconfig(avmcard *card, cha 781 static int queue_sendconfig(avmcard *card, char cval[4])
782 { 782 {
783 struct sk_buff *skb; 783 struct sk_buff *skb;
784 unsigned long flags; 784 unsigned long flags;
785 void *p; 785 void *p;
786 786
787 skb = alloc_skb(3+4, GFP_ATOMIC); 787 skb = alloc_skb(3+4, GFP_ATOMIC);
788 if (!skb) { 788 if (!skb) {
789 printk(KERN_CRIT "%s: no memor 789 printk(KERN_CRIT "%s: no memory, send config\n",
790 card-> 790 card->name);
791 return -ENOMEM; 791 return -ENOMEM;
792 } 792 }
793 p = skb->data; 793 p = skb->data;
794 _put_byte(&p, 0); 794 _put_byte(&p, 0);
795 _put_byte(&p, 0); 795 _put_byte(&p, 0);
796 _put_byte(&p, SEND_CONFIG); 796 _put_byte(&p, SEND_CONFIG);
797 _put_byte(&p, cval[0]); 797 _put_byte(&p, cval[0]);
798 _put_byte(&p, cval[1]); 798 _put_byte(&p, cval[1]);
799 _put_byte(&p, cval[2]); 799 _put_byte(&p, cval[2]);
800 _put_byte(&p, cval[3]); 800 _put_byte(&p, cval[3]);
801 skb_put(skb, (u8 *)p - (u8 *)skb->data 801 skb_put(skb, (u8 *)p - (u8 *)skb->data);
802 802
803 skb_queue_tail(&card->dma->send_queue, 803 skb_queue_tail(&card->dma->send_queue, skb);
804 804
805 spin_lock_irqsave(&card->lock, flags); 805 spin_lock_irqsave(&card->lock, flags);
806 c4_dispatch_tx(card); 806 c4_dispatch_tx(card);
807 spin_unlock_irqrestore(&card->lock, fl 807 spin_unlock_irqrestore(&card->lock, flags);
808 return 0; 808 return 0;
809 } 809 }
810 810
811 static int c4_send_config(avmcard *card, capil 811 static int c4_send_config(avmcard *card, capiloaddatapart * config)
812 { 812 {
813 u8 val[4]; 813 u8 val[4];
814 unsigned char *dp; 814 unsigned char *dp;
815 u_int left; 815 u_int left;
816 int retval; 816 int retval;
817 817
818 if ((retval = queue_sendconfigword(car 818 if ((retval = queue_sendconfigword(card, 1)) != 0)
819 return retval; 819 return retval;
820 if ((retval = queue_sendconfigword(car 820 if ((retval = queue_sendconfigword(card, config->len)) != 0)
821 return retval; 821 return retval;
822 822
823 dp = config->data; 823 dp = config->data;
824 left = config->len; 824 left = config->len;
825 while (left >= sizeof(u32)) { 825 while (left >= sizeof(u32)) {
826 if (config->user) { 826 if (config->user) {
827 if (copy_from_user(val 827 if (copy_from_user(val, dp, sizeof(val)))
828 return -EFAULT 828 return -EFAULT;
829 } else { 829 } else {
830 memcpy(val, dp, sizeof 830 memcpy(val, dp, sizeof(val));
831 } 831 }
832 if ((retval = queue_sendconfig 832 if ((retval = queue_sendconfig(card, val)) != 0)
833 return retval; 833 return retval;
834 left -= sizeof(val); 834 left -= sizeof(val);
835 dp += sizeof(val); 835 dp += sizeof(val);
836 } 836 }
837 if (left) { 837 if (left) {
838 memset(val, 0, sizeof(val)); 838 memset(val, 0, sizeof(val));
839 if (config->user) { 839 if (config->user) {
840 if (copy_from_user(&va 840 if (copy_from_user(&val, dp, left))
841 return -EFAULT 841 return -EFAULT;
842 } else { 842 } else {
843 memcpy(&val, dp, left) 843 memcpy(&val, dp, left);
844 } 844 }
845 if ((retval = queue_sendconfig 845 if ((retval = queue_sendconfig(card, val)) != 0)
846 return retval; 846 return retval;
847 } 847 }
848 848
849 return 0; 849 return 0;
850 } 850 }
851 851
852 static int c4_load_firmware(struct capi_ctr *c 852 static int c4_load_firmware(struct capi_ctr *ctrl, capiloaddata *data)
853 { 853 {
854 avmctrl_info *cinfo = (avmctrl_info *) 854 avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
855 avmcard *card = cinfo->card; 855 avmcard *card = cinfo->card;
856 int retval; 856 int retval;
857 857
858 if ((retval = c4_load_t4file(card, &da 858 if ((retval = c4_load_t4file(card, &data->firmware))) {
859 printk(KERN_ERR "%s: failed to 859 printk(KERN_ERR "%s: failed to load t4file!!\n",
860 card-> 860 card->name);
861 c4_reset(card); 861 c4_reset(card);
862 return retval; 862 return retval;
863 } 863 }
864 864
865 card->csr = 0; 865 card->csr = 0;
866 c4outmeml(card->mbase+MBOX_UP_LEN, 0); 866 c4outmeml(card->mbase+MBOX_UP_LEN, 0);
867 c4outmeml(card->mbase+MBOX_DOWN_LEN, 0 867 c4outmeml(card->mbase+MBOX_DOWN_LEN, 0);
868 c4outmeml(card->mbase+DOORBELL, DBELL_ 868 c4outmeml(card->mbase+DOORBELL, DBELL_INIT);
869 mdelay(1); 869 mdelay(1);
870 c4outmeml(card->mbase+DOORBELL, 870 c4outmeml(card->mbase+DOORBELL,
871 DBELL_UP_HOST | DBELL_ 871 DBELL_UP_HOST | DBELL_DOWN_HOST | DBELL_RESET_HOST);
872 872
873 c4outmeml(card->mbase+PCI_OUT_INT_MASK 873 c4outmeml(card->mbase+PCI_OUT_INT_MASK, 0x08);
874 874
875 card->dma->recvlen = 0; 875 card->dma->recvlen = 0;
876 c4outmeml(card->mbase+MBOX_UP_ADDR, ca 876 c4outmeml(card->mbase+MBOX_UP_ADDR, card->dma->recvbuf.dmaaddr);
877 c4outmeml(card->mbase+MBOX_UP_LEN, car 877 c4outmeml(card->mbase+MBOX_UP_LEN, card->dma->recvbuf.size);
878 c4outmeml(card->mbase+DOORBELL, DBELL_ 878 c4outmeml(card->mbase+DOORBELL, DBELL_UP_ARM);
879 879
880 if (data->configuration.len > 0 && dat 880 if (data->configuration.len > 0 && data->configuration.data) {
881 retval = c4_send_config(card, 881 retval = c4_send_config(card, &data->configuration);
882 if (retval) { 882 if (retval) {
883 printk(KERN_ERR "%s: f 883 printk(KERN_ERR "%s: failed to set config!!\n",
884 card-> 884 card->name);
885 c4_reset(card); 885 c4_reset(card);
886 return retval; 886 return retval;
887 } 887 }
888 } 888 }
889 889
890 c4_send_init(card); 890 c4_send_init(card);
891 891
892 return 0; 892 return 0;
893 } 893 }
894 894
895 895
896 static void c4_reset_ctr(struct capi_ctr *ctrl 896 static void c4_reset_ctr(struct capi_ctr *ctrl)
897 { 897 {
898 avmcard *card = ((avmctrl_info *)(ctrl 898 avmcard *card = ((avmctrl_info *)(ctrl->driverdata))->card;
899 avmctrl_info *cinfo; 899 avmctrl_info *cinfo;
900 u_int i; 900 u_int i;
901 unsigned long flags; 901 unsigned long flags;
902 902
903 spin_lock_irqsave(&card->lock, flags); 903 spin_lock_irqsave(&card->lock, flags);
904 904
905 c4_reset(card); 905 c4_reset(card);
906 906
907 spin_unlock_irqrestore(&card->lock, fl 907 spin_unlock_irqrestore(&card->lock, flags);
908 908
909 for (i=0; i < card->nr_controllers; i+ 909 for (i=0; i < card->nr_controllers; i++) {
910 cinfo = &card->ctrlinfo[i]; 910 cinfo = &card->ctrlinfo[i];
911 memset(cinfo->version, 0, size 911 memset(cinfo->version, 0, sizeof(cinfo->version));
912 capi_ctr_reseted(&cinfo->capi_ 912 capi_ctr_reseted(&cinfo->capi_ctrl);
913 } 913 }
914 card->nlogcontr = 0; 914 card->nlogcontr = 0;
915 } 915 }
916 916
917 static void c4_remove(struct pci_dev *pdev) 917 static void c4_remove(struct pci_dev *pdev)
918 { 918 {
919 avmcard *card = pci_get_drvdata(pdev); 919 avmcard *card = pci_get_drvdata(pdev);
920 avmctrl_info *cinfo; 920 avmctrl_info *cinfo;
921 u_int i; 921 u_int i;
922 922
923 if (!card) 923 if (!card)
924 return; 924 return;
925 925
926 c4_reset(card); 926 c4_reset(card);
927 927
928 for (i=0; i < card->nr_controllers; i+ 928 for (i=0; i < card->nr_controllers; i++) {
929 cinfo = &card->ctrlinfo[i]; 929 cinfo = &card->ctrlinfo[i];
930 detach_capi_ctr(&cinfo->capi_c 930 detach_capi_ctr(&cinfo->capi_ctrl);
931 } 931 }
932 932
933 free_irq(card->irq, card); 933 free_irq(card->irq, card);
934 iounmap(card->mbase); 934 iounmap(card->mbase);
935 release_region(card->port, AVMB1_PORTL 935 release_region(card->port, AVMB1_PORTLEN);
936 avmcard_dma_free(card->dma); 936 avmcard_dma_free(card->dma);
937 pci_set_drvdata(pdev, NULL); 937 pci_set_drvdata(pdev, NULL);
938 b1_free_card(card); 938 b1_free_card(card);
939 } 939 }
940 940
941 /* ------------------------------------------- 941 /* ------------------------------------------------------------- */
942 942
943 943
944 static void c4_register_appl(struct capi_ctr * 944 static void c4_register_appl(struct capi_ctr *ctrl,
945 u16 appl, 945 u16 appl,
946 capi_register_ 946 capi_register_params *rp)
947 { 947 {
948 avmctrl_info *cinfo = (avmctrl_info *) 948 avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
949 avmcard *card = cinfo->card; 949 avmcard *card = cinfo->card;
950 struct sk_buff *skb; 950 struct sk_buff *skb;
951 int want = rp->level3cnt; 951 int want = rp->level3cnt;
952 unsigned long flags; 952 unsigned long flags;
953 int nconn; 953 int nconn;
954 void *p; 954 void *p;
955 955
956 if (ctrl->cnr == card->cardnr) { 956 if (ctrl->cnr == card->cardnr) {
957 957
958 if (want > 0) nconn = want; 958 if (want > 0) nconn = want;
959 else nconn = ctrl->profile.nbc 959 else nconn = ctrl->profile.nbchannel * 4 * -want;
960 if (nconn == 0) nconn = ctrl-> 960 if (nconn == 0) nconn = ctrl->profile.nbchannel * 4;
961 961
962 skb = alloc_skb(23, GFP_ATOMIC 962 skb = alloc_skb(23, GFP_ATOMIC);
963 if (!skb) { 963 if (!skb) {
964 printk(KERN_CRIT "%s: 964 printk(KERN_CRIT "%s: no memory, lost register appl.\n",
965 965 card->name);
966 return; 966 return;
967 } 967 }
968 p = skb->data; 968 p = skb->data;
969 _put_byte(&p, 0); 969 _put_byte(&p, 0);
970 _put_byte(&p, 0); 970 _put_byte(&p, 0);
971 _put_byte(&p, SEND_REGISTER); 971 _put_byte(&p, SEND_REGISTER);
972 _put_word(&p, appl); 972 _put_word(&p, appl);
973 _put_word(&p, 1024 * (nconn+1) 973 _put_word(&p, 1024 * (nconn+1));
974 _put_word(&p, nconn); 974 _put_word(&p, nconn);
975 _put_word(&p, rp->datablkcnt); 975 _put_word(&p, rp->datablkcnt);
976 _put_word(&p, rp->datablklen); 976 _put_word(&p, rp->datablklen);
977 skb_put(skb, (u8 *)p - (u8 *)s 977 skb_put(skb, (u8 *)p - (u8 *)skb->data);
978 978
979 skb_queue_tail(&card->dma->sen 979 skb_queue_tail(&card->dma->send_queue, skb);
980 980
981 spin_lock_irqsave(&card->lock, 981 spin_lock_irqsave(&card->lock, flags);
982 c4_dispatch_tx(card); 982 c4_dispatch_tx(card);
983 spin_unlock_irqrestore(&card-> 983 spin_unlock_irqrestore(&card->lock, flags);
984 } 984 }
985 } 985 }
986 986
987 /* ------------------------------------------- 987 /* ------------------------------------------------------------- */
988 988
989 static void c4_release_appl(struct capi_ctr *c 989 static void c4_release_appl(struct capi_ctr *ctrl, u16 appl)
990 { 990 {
991 avmctrl_info *cinfo = (avmctrl_info *) 991 avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
992 avmcard *card = cinfo->card; 992 avmcard *card = cinfo->card;
993 unsigned long flags; 993 unsigned long flags;
994 struct sk_buff *skb; 994 struct sk_buff *skb;
995 void *p; 995 void *p;
996 996
997 spin_lock_irqsave(&card->lock, flags); 997 spin_lock_irqsave(&card->lock, flags);
998 capilib_release_appl(&cinfo->ncci_head 998 capilib_release_appl(&cinfo->ncci_head, appl);
999 spin_unlock_irqrestore(&card->lock, fl 999 spin_unlock_irqrestore(&card->lock, flags);
1000 1000
1001 if (ctrl->cnr == card->cardnr) { 1001 if (ctrl->cnr == card->cardnr) {
1002 skb = alloc_skb(7, GFP_ATOMIC 1002 skb = alloc_skb(7, GFP_ATOMIC);
1003 if (!skb) { 1003 if (!skb) {
1004 printk(KERN_CRIT "%s: 1004 printk(KERN_CRIT "%s: no memory, lost release appl.\n",
1005 1005 card->name);
1006 return; 1006 return;
1007 } 1007 }
1008 p = skb->data; 1008 p = skb->data;
1009 _put_byte(&p, 0); 1009 _put_byte(&p, 0);
1010 _put_byte(&p, 0); 1010 _put_byte(&p, 0);
1011 _put_byte(&p, SEND_RELEASE); 1011 _put_byte(&p, SEND_RELEASE);
1012 _put_word(&p, appl); 1012 _put_word(&p, appl);
1013 1013
1014 skb_put(skb, (u8 *)p - (u8 *) 1014 skb_put(skb, (u8 *)p - (u8 *)skb->data);
1015 skb_queue_tail(&card->dma->se 1015 skb_queue_tail(&card->dma->send_queue, skb);
1016 spin_lock_irqsave(&card->lock 1016 spin_lock_irqsave(&card->lock, flags);
1017 c4_dispatch_tx(card); 1017 c4_dispatch_tx(card);
1018 spin_unlock_irqrestore(&card- 1018 spin_unlock_irqrestore(&card->lock, flags);
1019 } 1019 }
1020 } 1020 }
1021 1021
1022 /* ------------------------------------------ 1022 /* ------------------------------------------------------------- */
1023 1023
1024 1024
1025 static u16 c4_send_message(struct capi_ctr *c 1025 static u16 c4_send_message(struct capi_ctr *ctrl, struct sk_buff *skb)
1026 { 1026 {
1027 avmctrl_info *cinfo = (avmctrl_info * 1027 avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
1028 avmcard *card = cinfo->card; 1028 avmcard *card = cinfo->card;
1029 u16 retval = CAPI_NOERROR; 1029 u16 retval = CAPI_NOERROR;
1030 unsigned long flags; 1030 unsigned long flags;
1031 1031
1032 spin_lock_irqsave(&card->lock, flags) 1032 spin_lock_irqsave(&card->lock, flags);
1033 if (CAPIMSG_CMD(skb->data) == CAPI_DA 1033 if (CAPIMSG_CMD(skb->data) == CAPI_DATA_B3_REQ) {
1034 retval = capilib_data_b3_req( 1034 retval = capilib_data_b3_req(&cinfo->ncci_head,
1035 1035 CAPIMSG_APPID(skb->data),
1036 1036 CAPIMSG_NCCI(skb->data),
1037 1037 CAPIMSG_MSGID(skb->data));
1038 } 1038 }
1039 if (retval == CAPI_NOERROR) { 1039 if (retval == CAPI_NOERROR) {
1040 skb_queue_tail(&card->dma->se 1040 skb_queue_tail(&card->dma->send_queue, skb);
1041 c4_dispatch_tx(card); 1041 c4_dispatch_tx(card);
1042 } 1042 }
1043 spin_unlock_irqrestore(&card->lock, f 1043 spin_unlock_irqrestore(&card->lock, flags);
1044 return retval; 1044 return retval;
1045 } 1045 }
1046 1046
1047 /* ------------------------------------------ 1047 /* ------------------------------------------------------------- */
1048 1048
1049 static char *c4_procinfo(struct capi_ctr *ctr 1049 static char *c4_procinfo(struct capi_ctr *ctrl)
1050 { 1050 {
1051 avmctrl_info *cinfo = (avmctrl_info * 1051 avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
1052 1052
1053 if (!cinfo) 1053 if (!cinfo)
1054 return ""; 1054 return "";
1055 sprintf(cinfo->infobuf, "%s %s 0x%x % 1055 sprintf(cinfo->infobuf, "%s %s 0x%x %d 0x%lx",
1056 cinfo->cardname[0] ? cinfo->c 1056 cinfo->cardname[0] ? cinfo->cardname : "-",
1057 cinfo->version[VER_DRIVER] ? 1057 cinfo->version[VER_DRIVER] ? cinfo->version[VER_DRIVER] : "-",
1058 cinfo->card ? cinfo->card->po 1058 cinfo->card ? cinfo->card->port : 0x0,
1059 cinfo->card ? cinfo->card->ir 1059 cinfo->card ? cinfo->card->irq : 0,
1060 cinfo->card ? cinfo->card->me 1060 cinfo->card ? cinfo->card->membase : 0
1061 ); 1061 );
1062 return cinfo->infobuf; 1062 return cinfo->infobuf;
1063 } 1063 }
1064 1064
1065 static int c4_read_proc(char *page, char **st 1065 static int c4_read_proc(char *page, char **start, off_t off,
1066 int count, int *eof, 1066 int count, int *eof, struct capi_ctr *ctrl)
1067 { 1067 {
1068 avmctrl_info *cinfo = (avmctrl_info * 1068 avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
1069 avmcard *card = cinfo->card; 1069 avmcard *card = cinfo->card;
1070 u8 flag; 1070 u8 flag;
1071 int len = 0; 1071 int len = 0;
1072 char *s; 1072 char *s;
1073 1073
1074 len += sprintf(page+len, "%-16s %s\n" 1074 len += sprintf(page+len, "%-16s %s\n", "name", card->name);
1075 len += sprintf(page+len, "%-16s 0x%x\ 1075 len += sprintf(page+len, "%-16s 0x%x\n", "io", card->port);
1076 len += sprintf(page+len, "%-16s %d\n" 1076 len += sprintf(page+len, "%-16s %d\n", "irq", card->irq);
1077 len += sprintf(page+len, "%-16s 0x%lx 1077 len += sprintf(page+len, "%-16s 0x%lx\n", "membase", card->membase);
1078 switch (card->cardtype) { 1078 switch (card->cardtype) {
1079 case avm_b1isa: s = "B1 ISA"; break; 1079 case avm_b1isa: s = "B1 ISA"; break;
1080 case avm_b1pci: s = "B1 PCI"; break; 1080 case avm_b1pci: s = "B1 PCI"; break;
1081 case avm_b1pcmcia: s = "B1 PCMCIA"; b 1081 case avm_b1pcmcia: s = "B1 PCMCIA"; break;
1082 case avm_m1: s = "M1"; break; 1082 case avm_m1: s = "M1"; break;
1083 case avm_m2: s = "M2"; break; 1083 case avm_m2: s = "M2"; break;
1084 case avm_t1isa: s = "T1 ISA (HEMA)"; 1084 case avm_t1isa: s = "T1 ISA (HEMA)"; break;
1085 case avm_t1pci: s = "T1 PCI"; break; 1085 case avm_t1pci: s = "T1 PCI"; break;
1086 case avm_c4: s = "C4"; break; 1086 case avm_c4: s = "C4"; break;
1087 case avm_c2: s = "C2"; break; 1087 case avm_c2: s = "C2"; break;
1088 default: s = "???"; break; 1088 default: s = "???"; break;
1089 } 1089 }
1090 len += sprintf(page+len, "%-16s %s\n" 1090 len += sprintf(page+len, "%-16s %s\n", "type", s);
1091 if ((s = cinfo->version[VER_DRIVER]) 1091 if ((s = cinfo->version[VER_DRIVER]) != 0)
1092 len += sprintf(page+len, "%-16s %s 1092 len += sprintf(page+len, "%-16s %s\n", "ver_driver", s);
1093 if ((s = cinfo->version[VER_CARDTYPE] 1093 if ((s = cinfo->version[VER_CARDTYPE]) != 0)
1094 len += sprintf(page+len, "%-16s %s 1094 len += sprintf(page+len, "%-16s %s\n", "ver_cardtype", s);
1095 if ((s = cinfo->version[VER_SERIAL]) 1095 if ((s = cinfo->version[VER_SERIAL]) != 0)
1096 len += sprintf(page+len, "%-16s %s 1096 len += sprintf(page+len, "%-16s %s\n", "ver_serial", s);
1097 1097
1098 if (card->cardtype != avm_m1) { 1098 if (card->cardtype != avm_m1) {
1099 flag = ((u8 *)(ctrl->profile. 1099 flag = ((u8 *)(ctrl->profile.manu))[3];
1100 if (flag) 1100 if (flag)
1101 len += sprintf(page+l 1101 len += sprintf(page+len, "%-16s%s%s%s%s%s%s%s\n",
1102 "protocol", 1102 "protocol",
1103 (flag & 0x01) ? " DSS 1103 (flag & 0x01) ? " DSS1" : "",
1104 (flag & 0x02) ? " CT1 1104 (flag & 0x02) ? " CT1" : "",
1105 (flag & 0x04) ? " VN3 1105 (flag & 0x04) ? " VN3" : "",
1106 (flag & 0x08) ? " NI1 1106 (flag & 0x08) ? " NI1" : "",
1107 (flag & 0x10) ? " AUS 1107 (flag & 0x10) ? " AUSTEL" : "",
1108 (flag & 0x20) ? " ESS 1108 (flag & 0x20) ? " ESS" : "",
1109 (flag & 0x40) ? " 1TR 1109 (flag & 0x40) ? " 1TR6" : ""
1110 ); 1110 );
1111 } 1111 }
1112 if (card->cardtype != avm_m1) { 1112 if (card->cardtype != avm_m1) {
1113 flag = ((u8 *)(ctrl->profile. 1113 flag = ((u8 *)(ctrl->profile.manu))[5];
1114 if (flag) 1114 if (flag)
1115 len += sprintf(page+l 1115 len += sprintf(page+len, "%-16s%s%s%s%s\n",
1116 "linetype", 1116 "linetype",
1117 (flag & 0x01) ? " poi 1117 (flag & 0x01) ? " point to point" : "",
1118 (flag & 0x02) ? " poi 1118 (flag & 0x02) ? " point to multipoint" : "",
1119 (flag & 0x08) ? " lea 1119 (flag & 0x08) ? " leased line without D-channel" : "",
1120 (flag & 0x04) ? " lea 1120 (flag & 0x04) ? " leased line with D-channel" : ""
1121 ); 1121 );
1122 } 1122 }
1123 len += sprintf(page+len, "%-16s %s\n" 1123 len += sprintf(page+len, "%-16s %s\n", "cardname", cinfo->cardname);
1124 1124
1125 if (off+count >= len) 1125 if (off+count >= len)
1126 *eof = 1; 1126 *eof = 1;
1127 if (len < off) 1127 if (len < off)
1128 return 0; 1128 return 0;
1129 *start = page + off; 1129 *start = page + off;
1130 return ((count < len-off) ? count : l 1130 return ((count < len-off) ? count : len-off);
1131 } 1131 }
1132 1132
1133 /* ------------------------------------------ 1133 /* ------------------------------------------------------------- */
1134 1134
1135 static int c4_add_card(struct capicardparams 1135 static int c4_add_card(struct capicardparams *p, struct pci_dev *dev,
1136 int nr_controllers) 1136 int nr_controllers)
1137 { 1137 {
1138 avmcard *card; 1138 avmcard *card;
1139 avmctrl_info *cinfo; 1139 avmctrl_info *cinfo;
1140 int retval; 1140 int retval;
1141 int i; 1141 int i;
1142 1142
1143 card = b1_alloc_card(nr_controllers); 1143 card = b1_alloc_card(nr_controllers);
1144 if (!card) { 1144 if (!card) {
1145 printk(KERN_WARNING "c4: no m 1145 printk(KERN_WARNING "c4: no memory.\n");
1146 retval = -ENOMEM; 1146 retval = -ENOMEM;
1147 goto err; 1147 goto err;
1148 } 1148 }
1149 card->dma = avmcard_dma_alloc("c4", d 1149 card->dma = avmcard_dma_alloc("c4", dev, 2048+128, 2048+128);
1150 if (!card->dma) { 1150 if (!card->dma) {
1151 printk(KERN_WARNING "c4: no m 1151 printk(KERN_WARNING "c4: no memory.\n");
1152 retval = -ENOMEM; 1152 retval = -ENOMEM;
1153 goto err_free; 1153 goto err_free;
1154 } 1154 }
1155 1155
1156 sprintf(card->name, "c%d-%x", nr_cont 1156 sprintf(card->name, "c%d-%x", nr_controllers, p->port);
1157 card->port = p->port; 1157 card->port = p->port;
1158 card->irq = p->irq; 1158 card->irq = p->irq;
1159 card->membase = p->membase; 1159 card->membase = p->membase;
1160 card->cardtype = (nr_controllers == 4 1160 card->cardtype = (nr_controllers == 4) ? avm_c4 : avm_c2;
1161 1161
1162 if (!request_region(card->port, AVMB1 1162 if (!request_region(card->port, AVMB1_PORTLEN, card->name)) {
1163 printk(KERN_WARNING "c4: port 1163 printk(KERN_WARNING "c4: ports 0x%03x-0x%03x in use.\n",
1164 card->port, card->port 1164 card->port, card->port + AVMB1_PORTLEN);
1165 retval = -EBUSY; 1165 retval = -EBUSY;
1166 goto err_free_dma; 1166 goto err_free_dma;
1167 } 1167 }
1168 1168
1169 card->mbase = ioremap(card->membase, 1169 card->mbase = ioremap(card->membase, 128);
1170 if (card->mbase == 0) { 1170 if (card->mbase == 0) {
1171 printk(KERN_NOTICE "c4: can't 1171 printk(KERN_NOTICE "c4: can't remap memory at 0x%lx\n",
1172 card->membase); 1172 card->membase);
1173 retval = -EIO; 1173 retval = -EIO;
1174 goto err_release_region; 1174 goto err_release_region;
1175 } 1175 }
1176 1176
1177 retval = c4_detect(card); 1177 retval = c4_detect(card);
1178 if (retval != 0) { 1178 if (retval != 0) {
1179 printk(KERN_NOTICE "c4: NO ca 1179 printk(KERN_NOTICE "c4: NO card at 0x%x error(%d)\n",
1180 card->port, retval); 1180 card->port, retval);
1181 retval = -EIO; 1181 retval = -EIO;
1182 goto err_unmap; 1182 goto err_unmap;
1183 } 1183 }
1184 c4_reset(card); 1184 c4_reset(card);
1185 1185
1186 retval = request_irq(card->irq, c4_in 1186 retval = request_irq(card->irq, c4_interrupt, IRQF_SHARED, card->name, card);
1187 if (retval) { 1187 if (retval) {
1188 printk(KERN_ERR "c4: unable t 1188 printk(KERN_ERR "c4: unable to get IRQ %d.\n",card->irq);
1189 retval = -EBUSY; 1189 retval = -EBUSY;
1190 goto err_unmap; 1190 goto err_unmap;
1191 } 1191 }
1192 1192
1193 for (i=0; i < nr_controllers ; i++) { 1193 for (i=0; i < nr_controllers ; i++) {
1194 cinfo = &card->ctrlinfo[i]; 1194 cinfo = &card->ctrlinfo[i];
1195 cinfo->capi_ctrl.owner = THIS 1195 cinfo->capi_ctrl.owner = THIS_MODULE;
1196 cinfo->capi_ctrl.driver_name 1196 cinfo->capi_ctrl.driver_name = "c4";
1197 cinfo->capi_ctrl.driverdata 1197 cinfo->capi_ctrl.driverdata = cinfo;
1198 cinfo->capi_ctrl.register_app 1198 cinfo->capi_ctrl.register_appl = c4_register_appl;
1199 cinfo->capi_ctrl.release_appl 1199 cinfo->capi_ctrl.release_appl = c4_release_appl;
1200 cinfo->capi_ctrl.send_message 1200 cinfo->capi_ctrl.send_message = c4_send_message;
1201 cinfo->capi_ctrl.load_firmwar 1201 cinfo->capi_ctrl.load_firmware = c4_load_firmware;
1202 cinfo->capi_ctrl.reset_ctr 1202 cinfo->capi_ctrl.reset_ctr = c4_reset_ctr;
1203 cinfo->capi_ctrl.procinfo 1203 cinfo->capi_ctrl.procinfo = c4_procinfo;
1204 cinfo->capi_ctrl.ctr_read_pro 1204 cinfo->capi_ctrl.ctr_read_proc = c4_read_proc;
1205 strcpy(cinfo->capi_ctrl.name, 1205 strcpy(cinfo->capi_ctrl.name, card->name);
1206 1206
1207 retval = attach_capi_ctr(&cin 1207 retval = attach_capi_ctr(&cinfo->capi_ctrl);
1208 if (retval) { 1208 if (retval) {
1209 printk(KERN_ERR "c4: 1209 printk(KERN_ERR "c4: attach controller failed (%d).\n", i);
1210 for (i--; i >= 0; i-- 1210 for (i--; i >= 0; i--) {
1211 cinfo = &card 1211 cinfo = &card->ctrlinfo[i];
1212 detach_capi_c 1212 detach_capi_ctr(&cinfo->capi_ctrl);
1213 } 1213 }
1214 goto err_free_irq; 1214 goto err_free_irq;
1215 } 1215 }
1216 if (i == 0) 1216 if (i == 0)
1217 card->cardnr = cinfo- 1217 card->cardnr = cinfo->capi_ctrl.cnr;
1218 } 1218 }
1219 1219
1220 printk(KERN_INFO "c4: AVM C%d at i/o 1220 printk(KERN_INFO "c4: AVM C%d at i/o %#x, irq %d, mem %#lx\n",
1221 nr_controllers, card->port, ca 1221 nr_controllers, card->port, card->irq,
1222 card->membase); 1222 card->membase);
1223 pci_set_drvdata(dev, card); 1223 pci_set_drvdata(dev, card);
1224 return 0; 1224 return 0;
1225 1225
1226 err_free_irq: 1226 err_free_irq:
1227 free_irq(card->irq, card); 1227 free_irq(card->irq, card);
1228 err_unmap: 1228 err_unmap:
1229 iounmap(card->mbase); 1229 iounmap(card->mbase);
1230 err_release_region: 1230 err_release_region:
1231 release_region(card->port, AVMB1_PORT 1231 release_region(card->port, AVMB1_PORTLEN);
1232 err_free_dma: 1232 err_free_dma:
1233 avmcard_dma_free(card->dma); 1233 avmcard_dma_free(card->dma);
1234 err_free: 1234 err_free:
1235 b1_free_card(card); 1235 b1_free_card(card);
1236 err: 1236 err:
1237 return retval; 1237 return retval;
1238 } 1238 }
1239 1239
1240 /* ------------------------------------------ 1240 /* ------------------------------------------------------------- */
1241 1241
1242 static int __devinit c4_probe(struct pci_dev 1242 static int __devinit c4_probe(struct pci_dev *dev,
1243 const struct pc 1243 const struct pci_device_id *ent)
1244 { 1244 {
1245 int nr = ent->driver_data; 1245 int nr = ent->driver_data;
1246 int retval = 0; 1246 int retval = 0;
1247 struct capicardparams param; 1247 struct capicardparams param;
1248 1248
1249 if (pci_enable_device(dev) < 0) { 1249 if (pci_enable_device(dev) < 0) {
1250 printk(KERN_ERR "c4: failed t 1250 printk(KERN_ERR "c4: failed to enable AVM-C%d\n", nr);
1251 return -ENODEV; 1251 return -ENODEV;
1252 } 1252 }
1253 pci_set_master(dev); 1253 pci_set_master(dev);
1254 1254
1255 param.port = pci_resource_start(dev, 1255 param.port = pci_resource_start(dev, 1);
1256 param.irq = dev->irq; 1256 param.irq = dev->irq;
1257 param.membase = pci_resource_start(de 1257 param.membase = pci_resource_start(dev, 0);
1258 1258
1259 printk(KERN_INFO "c4: PCI BIOS report 1259 printk(KERN_INFO "c4: PCI BIOS reports AVM-C%d at i/o %#x, irq %d, mem %#x\n",
1260 nr, param.port, param.irq, par 1260 nr, param.port, param.irq, param.membase);
1261 1261
1262 retval = c4_add_card(¶m, dev, nr) 1262 retval = c4_add_card(¶m, dev, nr);
1263 if (retval != 0) { 1263 if (retval != 0) {
1264 printk(KERN_ERR "c4: no AVM-C 1264 printk(KERN_ERR "c4: no AVM-C%d at i/o %#x, irq %d detected, mem %#x\n",
1265 nr, param.port, param. 1265 nr, param.port, param.irq, param.membase);
1266 return -ENODEV; 1266 return -ENODEV;
1267 } 1267 }
1268 return 0; 1268 return 0;
1269 } 1269 }
1270 1270
1271 static struct pci_driver c4_pci_driver = { 1271 static struct pci_driver c4_pci_driver = {
1272 .name = "c4", 1272 .name = "c4",
1273 .id_table = c4_pci_tbl, 1273 .id_table = c4_pci_tbl,
1274 .probe = c4_probe, 1274 .probe = c4_probe,
1275 .remove = c4_remove, 1275 .remove = c4_remove,
1276 }; 1276 };
1277 1277
1278 static struct capi_driver capi_driver_c2 = { 1278 static struct capi_driver capi_driver_c2 = {
1279 .name = "c2", 1279 .name = "c2",
1280 .revision = "1.0", 1280 .revision = "1.0",
1281 }; 1281 };
1282 1282
1283 static struct capi_driver capi_driver_c4 = { 1283 static struct capi_driver capi_driver_c4 = {
1284 .name = "c4", 1284 .name = "c4",
1285 .revision = "1.0", 1285 .revision = "1.0",
1286 }; 1286 };
1287 1287
1288 static int __init c4_init(void) 1288 static int __init c4_init(void)
1289 { 1289 {
1290 char *p; 1290 char *p;
1291 char rev[32]; 1291 char rev[32];
1292 int err; 1292 int err;
1293 1293
1294 if ((p = strchr(revision, ':')) != 0 1294 if ((p = strchr(revision, ':')) != 0 && p[1]) {
1295 strlcpy(rev, p + 2, 32); 1295 strlcpy(rev, p + 2, 32);
1296 if ((p = strchr(rev, '$')) != 1296 if ((p = strchr(rev, '$')) != 0 && p > rev)
1297 *(p-1) = 0; 1297 *(p-1) = 0;
1298 } else 1298 } else
1299 strcpy(rev, "1.0"); 1299 strcpy(rev, "1.0");
1300 1300
1301 err = pci_register_driver(&c4_pci_dri 1301 err = pci_register_driver(&c4_pci_driver);
1302 if (!err) { 1302 if (!err) {
1303 strlcpy(capi_driver_c2.revisi 1303 strlcpy(capi_driver_c2.revision, rev, 32);
1304 register_capi_driver(&capi_dr 1304 register_capi_driver(&capi_driver_c2);
1305 strlcpy(capi_driver_c4.revisi 1305 strlcpy(capi_driver_c4.revision, rev, 32);
1306 register_capi_driver(&capi_dr 1306 register_capi_driver(&capi_driver_c4);
1307 printk(KERN_INFO "c4: revisio 1307 printk(KERN_INFO "c4: revision %s\n", rev);
1308 } 1308 }
1309 return err; 1309 return err;
1310 } 1310 }
1311 1311
1312 static void __exit c4_exit(void) 1312 static void __exit c4_exit(void)
1313 { 1313 {
1314 unregister_capi_driver(&capi_driver_c 1314 unregister_capi_driver(&capi_driver_c2);
1315 unregister_capi_driver(&capi_driver_c 1315 unregister_capi_driver(&capi_driver_c4);
1316 pci_unregister_driver(&c4_pci_driver) 1316 pci_unregister_driver(&c4_pci_driver);
1317 } 1317 }
1318 1318
1319 module_init(c4_init); 1319 module_init(c4_init);
1320 module_exit(c4_exit); 1320 module_exit(c4_exit);
1321 1321
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