1 /* 2 * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. 3 * 4 * Permission to use, copy, modify, and/or distribute this software for any 5 * purpose with or without fee is hereby granted, provided that the above 6 * copyright notice and this permission notice appear in all copies. 7 * 8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15 */ 16 17 #include "coredump.h" 18 19 #include <linux/devcoredump.h> 20 #include <linux/kernel.h> 21 #include <linux/types.h> 22 #include <linux/utsname.h> 23 24 #include "debug.h" 25 #include "hw.h" 26 27 static const struct ath10k_mem_section qca6174_hw21_register_sections[] = { 28 {0x800, 0x810}, 29 {0x820, 0x82C}, 30 {0x830, 0x8F4}, 31 {0x90C, 0x91C}, 32 {0xA14, 0xA18}, 33 {0xA84, 0xA94}, 34 {0xAA8, 0xAD4}, 35 {0xADC, 0xB40}, 36 {0x1000, 0x10A4}, 37 {0x10BC, 0x111C}, 38 {0x1134, 0x1138}, 39 {0x1144, 0x114C}, 40 {0x1150, 0x115C}, 41 {0x1160, 0x1178}, 42 {0x1240, 0x1260}, 43 {0x2000, 0x207C}, 44 {0x3000, 0x3014}, 45 {0x4000, 0x4014}, 46 {0x5000, 0x5124}, 47 {0x6000, 0x6040}, 48 {0x6080, 0x60CC}, 49 {0x6100, 0x611C}, 50 {0x6140, 0x61D8}, 51 {0x6200, 0x6238}, 52 {0x6240, 0x628C}, 53 {0x62C0, 0x62EC}, 54 {0x6380, 0x63E8}, 55 {0x6400, 0x6440}, 56 {0x6480, 0x64CC}, 57 {0x6500, 0x651C}, 58 {0x6540, 0x6580}, 59 {0x6600, 0x6638}, 60 {0x6640, 0x668C}, 61 {0x66C0, 0x66EC}, 62 {0x6780, 0x67E8}, 63 {0x7080, 0x708C}, 64 {0x70C0, 0x70C8}, 65 {0x7400, 0x741C}, 66 {0x7440, 0x7454}, 67 {0x7800, 0x7818}, 68 {0x8000, 0x8004}, 69 {0x8010, 0x8064}, 70 {0x8080, 0x8084}, 71 {0x80A0, 0x80A4}, 72 {0x80C0, 0x80C4}, 73 {0x80E0, 0x80F4}, 74 {0x8100, 0x8104}, 75 {0x8110, 0x812C}, 76 {0x9000, 0x9004}, 77 {0x9800, 0x982C}, 78 {0x9830, 0x9838}, 79 {0x9840, 0x986C}, 80 {0x9870, 0x9898}, 81 {0x9A00, 0x9C00}, 82 {0xD580, 0xD59C}, 83 {0xF000, 0xF0E0}, 84 {0xF140, 0xF190}, 85 {0xF250, 0xF25C}, 86 {0xF260, 0xF268}, 87 {0xF26C, 0xF2A8}, 88 {0x10008, 0x1000C}, 89 {0x10014, 0x10018}, 90 {0x1001C, 0x10020}, 91 {0x10024, 0x10028}, 92 {0x10030, 0x10034}, 93 {0x10040, 0x10054}, 94 {0x10058, 0x1007C}, 95 {0x10080, 0x100C4}, 96 {0x100C8, 0x10114}, 97 {0x1012C, 0x10130}, 98 {0x10138, 0x10144}, 99 {0x10200, 0x10220}, 100 {0x10230, 0x10250}, 101 {0x10260, 0x10280}, 102 {0x10290, 0x102B0}, 103 {0x102C0, 0x102DC}, 104 {0x102E0, 0x102F4}, 105 {0x102FC, 0x1037C}, 106 {0x10380, 0x10390}, 107 {0x10800, 0x10828}, 108 {0x10840, 0x10844}, 109 {0x10880, 0x10884}, 110 {0x108C0, 0x108E8}, 111 {0x10900, 0x10928}, 112 {0x10940, 0x10944}, 113 {0x10980, 0x10984}, 114 {0x109C0, 0x109E8}, 115 {0x10A00, 0x10A28}, 116 {0x10A40, 0x10A50}, 117 {0x11000, 0x11028}, 118 {0x11030, 0x11034}, 119 {0x11038, 0x11068}, 120 {0x11070, 0x11074}, 121 {0x11078, 0x110A8}, 122 {0x110B0, 0x110B4}, 123 {0x110B8, 0x110E8}, 124 {0x110F0, 0x110F4}, 125 {0x110F8, 0x11128}, 126 {0x11138, 0x11144}, 127 {0x11178, 0x11180}, 128 {0x111B8, 0x111C0}, 129 {0x111F8, 0x11200}, 130 {0x11238, 0x1123C}, 131 {0x11270, 0x11274}, 132 {0x11278, 0x1127C}, 133 {0x112B0, 0x112B4}, 134 {0x112B8, 0x112BC}, 135 {0x112F0, 0x112F4}, 136 {0x112F8, 0x112FC}, 137 {0x11338, 0x1133C}, 138 {0x11378, 0x1137C}, 139 {0x113B8, 0x113BC}, 140 {0x113F8, 0x113FC}, 141 {0x11438, 0x11440}, 142 {0x11478, 0x11480}, 143 {0x114B8, 0x114BC}, 144 {0x114F8, 0x114FC}, 145 {0x11538, 0x1153C}, 146 {0x11578, 0x1157C}, 147 {0x115B8, 0x115BC}, 148 {0x115F8, 0x115FC}, 149 {0x11638, 0x1163C}, 150 {0x11678, 0x1167C}, 151 {0x116B8, 0x116BC}, 152 {0x116F8, 0x116FC}, 153 {0x11738, 0x1173C}, 154 {0x11778, 0x1177C}, 155 {0x117B8, 0x117BC}, 156 {0x117F8, 0x117FC}, 157 {0x17000, 0x1701C}, 158 {0x17020, 0x170AC}, 159 {0x18000, 0x18050}, 160 {0x18054, 0x18074}, 161 {0x18080, 0x180D4}, 162 {0x180DC, 0x18104}, 163 {0x18108, 0x1813C}, 164 {0x18144, 0x18148}, 165 {0x18168, 0x18174}, 166 {0x18178, 0x18180}, 167 {0x181C8, 0x181E0}, 168 {0x181E4, 0x181E8}, 169 {0x181EC, 0x1820C}, 170 {0x1825C, 0x18280}, 171 {0x18284, 0x18290}, 172 {0x18294, 0x182A0}, 173 {0x18300, 0x18304}, 174 {0x18314, 0x18320}, 175 {0x18328, 0x18350}, 176 {0x1835C, 0x1836C}, 177 {0x18370, 0x18390}, 178 {0x18398, 0x183AC}, 179 {0x183BC, 0x183D8}, 180 {0x183DC, 0x183F4}, 181 {0x18400, 0x186F4}, 182 {0x186F8, 0x1871C}, 183 {0x18720, 0x18790}, 184 {0x19800, 0x19830}, 185 {0x19834, 0x19840}, 186 {0x19880, 0x1989C}, 187 {0x198A4, 0x198B0}, 188 {0x198BC, 0x19900}, 189 {0x19C00, 0x19C88}, 190 {0x19D00, 0x19D20}, 191 {0x19E00, 0x19E7C}, 192 {0x19E80, 0x19E94}, 193 {0x19E98, 0x19EAC}, 194 {0x19EB0, 0x19EBC}, 195 {0x19F70, 0x19F74}, 196 {0x19F80, 0x19F8C}, 197 {0x19FA0, 0x19FB4}, 198 {0x19FC0, 0x19FD8}, 199 {0x1A000, 0x1A200}, 200 {0x1A204, 0x1A210}, 201 {0x1A228, 0x1A22C}, 202 {0x1A230, 0x1A248}, 203 {0x1A250, 0x1A270}, 204 {0x1A280, 0x1A290}, 205 {0x1A2A0, 0x1A2A4}, 206 {0x1A2C0, 0x1A2EC}, 207 {0x1A300, 0x1A3BC}, 208 {0x1A3F0, 0x1A3F4}, 209 {0x1A3F8, 0x1A434}, 210 {0x1A438, 0x1A444}, 211 {0x1A448, 0x1A468}, 212 {0x1A580, 0x1A58C}, 213 {0x1A644, 0x1A654}, 214 {0x1A670, 0x1A698}, 215 {0x1A6AC, 0x1A6B0}, 216 {0x1A6D0, 0x1A6D4}, 217 {0x1A6EC, 0x1A70C}, 218 {0x1A710, 0x1A738}, 219 {0x1A7C0, 0x1A7D0}, 220 {0x1A7D4, 0x1A7D8}, 221 {0x1A7DC, 0x1A7E4}, 222 {0x1A7F0, 0x1A7F8}, 223 {0x1A888, 0x1A89C}, 224 {0x1A8A8, 0x1A8AC}, 225 {0x1A8C0, 0x1A8DC}, 226 {0x1A8F0, 0x1A8FC}, 227 {0x1AE04, 0x1AE08}, 228 {0x1AE18, 0x1AE24}, 229 {0x1AF80, 0x1AF8C}, 230 {0x1AFA0, 0x1AFB4}, 231 {0x1B000, 0x1B200}, 232 {0x1B284, 0x1B288}, 233 {0x1B2D0, 0x1B2D8}, 234 {0x1B2DC, 0x1B2EC}, 235 {0x1B300, 0x1B340}, 236 {0x1B374, 0x1B378}, 237 {0x1B380, 0x1B384}, 238 {0x1B388, 0x1B38C}, 239 {0x1B404, 0x1B408}, 240 {0x1B420, 0x1B428}, 241 {0x1B440, 0x1B444}, 242 {0x1B448, 0x1B44C}, 243 {0x1B450, 0x1B458}, 244 {0x1B45C, 0x1B468}, 245 {0x1B584, 0x1B58C}, 246 {0x1B68C, 0x1B690}, 247 {0x1B6AC, 0x1B6B0}, 248 {0x1B7F0, 0x1B7F8}, 249 {0x1C800, 0x1CC00}, 250 {0x1CE00, 0x1CE04}, 251 {0x1CF80, 0x1CF84}, 252 {0x1D200, 0x1D800}, 253 {0x1E000, 0x20014}, 254 {0x20100, 0x20124}, 255 {0x21400, 0x217A8}, 256 {0x21800, 0x21BA8}, 257 {0x21C00, 0x21FA8}, 258 {0x22000, 0x223A8}, 259 {0x22400, 0x227A8}, 260 {0x22800, 0x22BA8}, 261 {0x22C00, 0x22FA8}, 262 {0x23000, 0x233A8}, 263 {0x24000, 0x24034}, 264 {0x26000, 0x26064}, 265 {0x27000, 0x27024}, 266 {0x34000, 0x3400C}, 267 {0x34400, 0x3445C}, 268 {0x34800, 0x3485C}, 269 {0x34C00, 0x34C5C}, 270 {0x35000, 0x3505C}, 271 {0x35400, 0x3545C}, 272 {0x35800, 0x3585C}, 273 {0x35C00, 0x35C5C}, 274 {0x36000, 0x3605C}, 275 {0x38000, 0x38064}, 276 {0x38070, 0x380E0}, 277 {0x3A000, 0x3A064}, 278 {0x40000, 0x400A4}, 279 {0x80000, 0x8000C}, 280 {0x80010, 0x80020}, 281 }; 282 283 static const struct ath10k_mem_section qca6174_hw30_register_sections[] = { 284 {0x800, 0x810}, 285 {0x820, 0x82C}, 286 {0x830, 0x8F4}, 287 {0x90C, 0x91C}, 288 {0xA14, 0xA18}, 289 {0xA84, 0xA94}, 290 {0xAA8, 0xAD4}, 291 {0xADC, 0xB40}, 292 {0x1000, 0x10A4}, 293 {0x10BC, 0x111C}, 294 {0x1134, 0x1138}, 295 {0x1144, 0x114C}, 296 {0x1150, 0x115C}, 297 {0x1160, 0x1178}, 298 {0x1240, 0x1260}, 299 {0x2000, 0x207C}, 300 {0x3000, 0x3014}, 301 {0x4000, 0x4014}, 302 {0x5000, 0x5124}, 303 {0x6000, 0x6040}, 304 {0x6080, 0x60CC}, 305 {0x6100, 0x611C}, 306 {0x6140, 0x61D8}, 307 {0x6200, 0x6238}, 308 {0x6240, 0x628C}, 309 {0x62C0, 0x62EC}, 310 {0x6380, 0x63E8}, 311 {0x6400, 0x6440}, 312 {0x6480, 0x64CC}, 313 {0x6500, 0x651C}, 314 {0x6540, 0x6580}, 315 {0x6600, 0x6638}, 316 {0x6640, 0x668C}, 317 {0x66C0, 0x66EC}, 318 {0x6780, 0x67E8}, 319 {0x7080, 0x708C}, 320 {0x70C0, 0x70C8}, 321 {0x7400, 0x741C}, 322 {0x7440, 0x7454}, 323 {0x7800, 0x7818}, 324 {0x8000, 0x8004}, 325 {0x8010, 0x8064}, 326 {0x8080, 0x8084}, 327 {0x80A0, 0x80A4}, 328 {0x80C0, 0x80C4}, 329 {0x80E0, 0x80F4}, 330 {0x8100, 0x8104}, 331 {0x8110, 0x812C}, 332 {0x9000, 0x9004}, 333 {0x9800, 0x982C}, 334 {0x9830, 0x9838}, 335 {0x9840, 0x986C}, 336 {0x9870, 0x9898}, 337 {0x9A00, 0x9C00}, 338 {0xD580, 0xD59C}, 339 {0xF000, 0xF0E0}, 340 {0xF140, 0xF190}, 341 {0xF250, 0xF25C}, 342 {0xF260, 0xF268}, 343 {0xF26C, 0xF2A8}, 344 {0x10008, 0x1000C}, 345 {0x10014, 0x10018}, 346 {0x1001C, 0x10020}, 347 {0x10024, 0x10028}, 348 {0x10030, 0x10034}, 349 {0x10040, 0x10054}, 350 {0x10058, 0x1007C}, 351 {0x10080, 0x100C4}, 352 {0x100C8, 0x10114}, 353 {0x1012C, 0x10130}, 354 {0x10138, 0x10144}, 355 {0x10200, 0x10220}, 356 {0x10230, 0x10250}, 357 {0x10260, 0x10280}, 358 {0x10290, 0x102B0}, 359 {0x102C0, 0x102DC}, 360 {0x102E0, 0x102F4}, 361 {0x102FC, 0x1037C}, 362 {0x10380, 0x10390}, 363 {0x10800, 0x10828}, 364 {0x10840, 0x10844}, 365 {0x10880, 0x10884}, 366 {0x108C0, 0x108E8}, 367 {0x10900, 0x10928}, 368 {0x10940, 0x10944}, 369 {0x10980, 0x10984}, 370 {0x109C0, 0x109E8}, 371 {0x10A00, 0x10A28}, 372 {0x10A40, 0x10A50}, 373 {0x11000, 0x11028}, 374 {0x11030, 0x11034}, 375 {0x11038, 0x11068}, 376 {0x11070, 0x11074}, 377 {0x11078, 0x110A8}, 378 {0x110B0, 0x110B4}, 379 {0x110B8, 0x110E8}, 380 {0x110F0, 0x110F4}, 381 {0x110F8, 0x11128}, 382 {0x11138, 0x11144}, 383 {0x11178, 0x11180}, 384 {0x111B8, 0x111C0}, 385 {0x111F8, 0x11200}, 386 {0x11238, 0x1123C}, 387 {0x11270, 0x11274}, 388 {0x11278, 0x1127C}, 389 {0x112B0, 0x112B4}, 390 {0x112B8, 0x112BC}, 391 {0x112F0, 0x112F4}, 392 {0x112F8, 0x112FC}, 393 {0x11338, 0x1133C}, 394 {0x11378, 0x1137C}, 395 {0x113B8, 0x113BC}, 396 {0x113F8, 0x113FC}, 397 {0x11438, 0x11440}, 398 {0x11478, 0x11480}, 399 {0x114B8, 0x114BC}, 400 {0x114F8, 0x114FC}, 401 {0x11538, 0x1153C}, 402 {0x11578, 0x1157C}, 403 {0x115B8, 0x115BC}, 404 {0x115F8, 0x115FC}, 405 {0x11638, 0x1163C}, 406 {0x11678, 0x1167C}, 407 {0x116B8, 0x116BC}, 408 {0x116F8, 0x116FC}, 409 {0x11738, 0x1173C}, 410 {0x11778, 0x1177C}, 411 {0x117B8, 0x117BC}, 412 {0x117F8, 0x117FC}, 413 {0x17000, 0x1701C}, 414 {0x17020, 0x170AC}, 415 {0x18000, 0x18050}, 416 {0x18054, 0x18074}, 417 {0x18080, 0x180D4}, 418 {0x180DC, 0x18104}, 419 {0x18108, 0x1813C}, 420 {0x18144, 0x18148}, 421 {0x18168, 0x18174}, 422 {0x18178, 0x18180}, 423 {0x181C8, 0x181E0}, 424 {0x181E4, 0x181E8}, 425 {0x181EC, 0x1820C}, 426 {0x1825C, 0x18280}, 427 {0x18284, 0x18290}, 428 {0x18294, 0x182A0}, 429 {0x18300, 0x18304}, 430 {0x18314, 0x18320}, 431 {0x18328, 0x18350}, 432 {0x1835C, 0x1836C}, 433 {0x18370, 0x18390}, 434 {0x18398, 0x183AC}, 435 {0x183BC, 0x183D8}, 436 {0x183DC, 0x183F4}, 437 {0x18400, 0x186F4}, 438 {0x186F8, 0x1871C}, 439 {0x18720, 0x18790}, 440 {0x19800, 0x19830}, 441 {0x19834, 0x19840}, 442 {0x19880, 0x1989C}, 443 {0x198A4, 0x198B0}, 444 {0x198BC, 0x19900}, 445 {0x19C00, 0x19C88}, 446 {0x19D00, 0x19D20}, 447 {0x19E00, 0x19E7C}, 448 {0x19E80, 0x19E94}, 449 {0x19E98, 0x19EAC}, 450 {0x19EB0, 0x19EBC}, 451 {0x19F70, 0x19F74}, 452 {0x19F80, 0x19F8C}, 453 {0x19FA0, 0x19FB4}, 454 {0x19FC0, 0x19FD8}, 455 {0x1A000, 0x1A200}, 456 {0x1A204, 0x1A210}, 457 {0x1A228, 0x1A22C}, 458 {0x1A230, 0x1A248}, 459 {0x1A250, 0x1A270}, 460 {0x1A280, 0x1A290}, 461 {0x1A2A0, 0x1A2A4}, 462 {0x1A2C0, 0x1A2EC}, 463 {0x1A300, 0x1A3BC}, 464 {0x1A3F0, 0x1A3F4}, 465 {0x1A3F8, 0x1A434}, 466 {0x1A438, 0x1A444}, 467 {0x1A448, 0x1A468}, 468 {0x1A580, 0x1A58C}, 469 {0x1A644, 0x1A654}, 470 {0x1A670, 0x1A698}, 471 {0x1A6AC, 0x1A6B0}, 472 {0x1A6D0, 0x1A6D4}, 473 {0x1A6EC, 0x1A70C}, 474 {0x1A710, 0x1A738}, 475 {0x1A7C0, 0x1A7D0}, 476 {0x1A7D4, 0x1A7D8}, 477 {0x1A7DC, 0x1A7E4}, 478 {0x1A7F0, 0x1A7F8}, 479 {0x1A888, 0x1A89C}, 480 {0x1A8A8, 0x1A8AC}, 481 {0x1A8C0, 0x1A8DC}, 482 {0x1A8F0, 0x1A8FC}, 483 {0x1AE04, 0x1AE08}, 484 {0x1AE18, 0x1AE24}, 485 {0x1AF80, 0x1AF8C}, 486 {0x1AFA0, 0x1AFB4}, 487 {0x1B000, 0x1B200}, 488 {0x1B284, 0x1B288}, 489 {0x1B2D0, 0x1B2D8}, 490 {0x1B2DC, 0x1B2EC}, 491 {0x1B300, 0x1B340}, 492 {0x1B374, 0x1B378}, 493 {0x1B380, 0x1B384}, 494 {0x1B388, 0x1B38C}, 495 {0x1B404, 0x1B408}, 496 {0x1B420, 0x1B428}, 497 {0x1B440, 0x1B444}, 498 {0x1B448, 0x1B44C}, 499 {0x1B450, 0x1B458}, 500 {0x1B45C, 0x1B468}, 501 {0x1B584, 0x1B58C}, 502 {0x1B68C, 0x1B690}, 503 {0x1B6AC, 0x1B6B0}, 504 {0x1B7F0, 0x1B7F8}, 505 {0x1C800, 0x1CC00}, 506 {0x1CE00, 0x1CE04}, 507 {0x1CF80, 0x1CF84}, 508 {0x1D200, 0x1D800}, 509 {0x1E000, 0x20014}, 510 {0x20100, 0x20124}, 511 {0x21400, 0x217A8}, 512 {0x21800, 0x21BA8}, 513 {0x21C00, 0x21FA8}, 514 {0x22000, 0x223A8}, 515 {0x22400, 0x227A8}, 516 {0x22800, 0x22BA8}, 517 {0x22C00, 0x22FA8}, 518 {0x23000, 0x233A8}, 519 {0x24000, 0x24034}, 520 {0x26000, 0x26064}, 521 {0x27000, 0x27024}, 522 {0x34000, 0x3400C}, 523 {0x34400, 0x3445C}, 524 {0x34800, 0x3485C}, 525 {0x34C00, 0x34C5C}, 526 {0x35000, 0x3505C}, 527 {0x35400, 0x3545C}, 528 {0x35800, 0x3585C}, 529 {0x35C00, 0x35C5C}, 530 {0x36000, 0x3605C}, 531 {0x38000, 0x38064}, 532 {0x38070, 0x380E0}, 533 {0x3A000, 0x3A074}, 534 {0x40000, 0x400A4}, 535 {0x80000, 0x8000C}, 536 {0x80010, 0x80020}, 537 }; 538 539 static const struct ath10k_mem_region qca6174_hw10_mem_regions[] = { 540 { 541 .type = ATH10K_MEM_REGION_TYPE_DRAM, 542 .start = 0x400000, 543 .len = 0x70000, 544 .name = "DRAM", 545 .section_table = { 546 .sections = NULL, 547 .size = 0, 548 }, 549 }, 550 { 551 .type = ATH10K_MEM_REGION_TYPE_REG, 552 553 /* RTC_SOC_BASE_ADDRESS */ 554 .start = 0x0, 555 556 /* WLAN_MBOX_BASE_ADDRESS - RTC_SOC_BASE_ADDRESS */ 557 .len = 0x800 - 0x0, 558 559 .name = "REG_PART1", 560 .section_table = { 561 .sections = NULL, 562 .size = 0, 563 }, 564 }, 565 { 566 .type = ATH10K_MEM_REGION_TYPE_REG, 567 568 /* STEREO_BASE_ADDRESS */ 569 .start = 0x27000, 570 571 /* USB_BASE_ADDRESS - STEREO_BASE_ADDRESS */ 572 .len = 0x60000 - 0x27000, 573 574 .name = "REG_PART2", 575 .section_table = { 576 .sections = NULL, 577 .size = 0, 578 }, 579 }, 580 }; 581 582 static const struct ath10k_mem_region qca6174_hw21_mem_regions[] = { 583 { 584 .type = ATH10K_MEM_REGION_TYPE_DRAM, 585 .start = 0x400000, 586 .len = 0x70000, 587 .name = "DRAM", 588 .section_table = { 589 .sections = NULL, 590 .size = 0, 591 }, 592 }, 593 { 594 .type = ATH10K_MEM_REGION_TYPE_AXI, 595 .start = 0xa0000, 596 .len = 0x18000, 597 .name = "AXI", 598 .section_table = { 599 .sections = NULL, 600 .size = 0, 601 }, 602 }, 603 { 604 .type = ATH10K_MEM_REGION_TYPE_REG, 605 .start = 0x800, 606 .len = 0x80020 - 0x800, 607 .name = "REG_TOTAL", 608 .section_table = { 609 .sections = qca6174_hw21_register_sections, 610 .size = ARRAY_SIZE(qca6174_hw21_register_sections), 611 }, 612 }, 613 }; 614 615 static const struct ath10k_mem_region qca6174_hw30_mem_regions[] = { 616 { 617 .type = ATH10K_MEM_REGION_TYPE_DRAM, 618 .start = 0x400000, 619 .len = 0x90000, 620 .name = "DRAM", 621 .section_table = { 622 .sections = NULL, 623 .size = 0, 624 }, 625 }, 626 { 627 .type = ATH10K_MEM_REGION_TYPE_AXI, 628 .start = 0xa0000, 629 .len = 0x18000, 630 .name = "AXI", 631 .section_table = { 632 .sections = NULL, 633 .size = 0, 634 }, 635 }, 636 { 637 .type = ATH10K_MEM_REGION_TYPE_REG, 638 .start = 0x800, 639 .len = 0x80020 - 0x800, 640 .name = "REG_TOTAL", 641 .section_table = { 642 .sections = qca6174_hw30_register_sections, 643 .size = ARRAY_SIZE(qca6174_hw30_register_sections), 644 }, 645 }, 646 647 /* IRAM dump must be put last */ 648 { 649 .type = ATH10K_MEM_REGION_TYPE_IRAM1, 650 .start = 0x00980000, 651 .len = 0x00080000, 652 .name = "IRAM1", 653 .section_table = { 654 .sections = NULL, 655 .size = 0, 656 }, 657 }, 658 { 659 .type = ATH10K_MEM_REGION_TYPE_IRAM2, 660 .start = 0x00a00000, 661 .len = 0x00040000, 662 .name = "IRAM2", 663 .section_table = { 664 .sections = NULL, 665 .size = 0, 666 }, 667 }, 668 }; 669 670 static const struct ath10k_mem_region qca988x_hw20_mem_regions[] = { 671 { 672 .type = ATH10K_MEM_REGION_TYPE_DRAM, 673 .start = 0x400000, 674 .len = 0x50000, 675 .name = "DRAM", 676 .section_table = { 677 .sections = NULL, 678 .size = 0, 679 }, 680 }, 681 { 682 .type = ATH10K_MEM_REGION_TYPE_REG, 683 .start = 0x4000, 684 .len = 0x2000, 685 .name = "REG_PART1", 686 .section_table = { 687 .sections = NULL, 688 .size = 0, 689 }, 690 }, 691 { 692 .type = ATH10K_MEM_REGION_TYPE_REG, 693 .start = 0x8000, 694 .len = 0x58000, 695 .name = "REG_PART2", 696 .section_table = { 697 .sections = NULL, 698 .size = 0, 699 }, 700 }, 701 }; 702 703 static const struct ath10k_hw_mem_layout hw_mem_layouts[] = { 704 { 705 .hw_id = QCA6174_HW_1_0_VERSION, 706 .region_table = { 707 .regions = qca6174_hw10_mem_regions, 708 .size = ARRAY_SIZE(qca6174_hw10_mem_regions), 709 }, 710 }, 711 { 712 .hw_id = QCA6174_HW_1_1_VERSION, 713 .region_table = { 714 .regions = qca6174_hw10_mem_regions, 715 .size = ARRAY_SIZE(qca6174_hw10_mem_regions), 716 }, 717 }, 718 { 719 .hw_id = QCA6174_HW_1_3_VERSION, 720 .region_table = { 721 .regions = qca6174_hw10_mem_regions, 722 .size = ARRAY_SIZE(qca6174_hw10_mem_regions), 723 }, 724 }, 725 { 726 .hw_id = QCA6174_HW_2_1_VERSION, 727 .region_table = { 728 .regions = qca6174_hw21_mem_regions, 729 .size = ARRAY_SIZE(qca6174_hw21_mem_regions), 730 }, 731 }, 732 { 733 .hw_id = QCA6174_HW_3_0_VERSION, 734 .region_table = { 735 .regions = qca6174_hw30_mem_regions, 736 .size = ARRAY_SIZE(qca6174_hw30_mem_regions), 737 }, 738 }, 739 { 740 .hw_id = QCA6174_HW_3_2_VERSION, 741 .region_table = { 742 .regions = qca6174_hw30_mem_regions, 743 .size = ARRAY_SIZE(qca6174_hw30_mem_regions), 744 }, 745 }, 746 { 747 .hw_id = QCA9377_HW_1_1_DEV_VERSION, 748 .region_table = { 749 .regions = qca6174_hw30_mem_regions, 750 .size = ARRAY_SIZE(qca6174_hw30_mem_regions), 751 }, 752 }, 753 { 754 .hw_id = QCA988X_HW_2_0_VERSION, 755 .region_table = { 756 .regions = qca988x_hw20_mem_regions, 757 .size = ARRAY_SIZE(qca988x_hw20_mem_regions), 758 }, 759 }, 760 }; 761 762 static u32 ath10k_coredump_get_ramdump_size(struct ath10k *ar) 763 { 764 const struct ath10k_hw_mem_layout *hw; 765 const struct ath10k_mem_region *mem_region; 766 size_t size = 0; 767 int i; 768 769 hw = ath10k_coredump_get_mem_layout(ar); 770 771 if (!hw) 772 return 0; 773 774 mem_region = &hw->region_table.regions[0]; 775 776 for (i = 0; i < hw->region_table.size; i++) { 777 size += mem_region->len; 778 mem_region++; 779 } 780 781 /* reserve space for the headers */ 782 size += hw->region_table.size * sizeof(struct ath10k_dump_ram_data_hdr); 783 784 /* make sure it is aligned 16 bytes for debug message print out */ 785 size = ALIGN(size, 16); 786 787 return size; 788 } 789 790 const struct ath10k_hw_mem_layout *ath10k_coredump_get_mem_layout(struct ath10k *ar) 791 { 792 int i; 793 794 if (!test_bit(ATH10K_FW_CRASH_DUMP_RAM_DATA, &ath10k_coredump_mask)) 795 return NULL; 796 797 if (WARN_ON(ar->target_version == 0)) 798 return NULL; 799 800 for (i = 0; i < ARRAY_SIZE(hw_mem_layouts); i++) { 801 if (ar->target_version == hw_mem_layouts[i].hw_id) 802 return &hw_mem_layouts[i]; 803 } 804 805 return NULL; 806 } 807 EXPORT_SYMBOL(ath10k_coredump_get_mem_layout); 808 809 struct ath10k_fw_crash_data *ath10k_coredump_new(struct ath10k *ar) 810 { 811 struct ath10k_fw_crash_data *crash_data = ar->coredump.fw_crash_data; 812 813 lockdep_assert_held(&ar->data_lock); 814 815 if (ath10k_coredump_mask == 0) 816 /* coredump disabled */ 817 return NULL; 818 819 guid_gen(&crash_data->guid); 820 ktime_get_real_ts64(&crash_data->timestamp); 821 822 return crash_data; 823 } 824 EXPORT_SYMBOL(ath10k_coredump_new); 825 826 static struct ath10k_dump_file_data *ath10k_coredump_build(struct ath10k *ar) 827 { 828 struct ath10k_fw_crash_data *crash_data = ar->coredump.fw_crash_data; 829 struct ath10k_ce_crash_hdr *ce_hdr; 830 struct ath10k_dump_file_data *dump_data; 831 struct ath10k_tlv_dump_data *dump_tlv; 832 size_t hdr_len = sizeof(*dump_data); 833 size_t len, sofar = 0; 834 unsigned char *buf; 835 836 len = hdr_len; 837 838 if (test_bit(ATH10K_FW_CRASH_DUMP_REGISTERS, &ath10k_coredump_mask)) 839 len += sizeof(*dump_tlv) + sizeof(crash_data->registers); 840 841 if (test_bit(ATH10K_FW_CRASH_DUMP_CE_DATA, &ath10k_coredump_mask)) 842 len += sizeof(*dump_tlv) + sizeof(*ce_hdr) + 843 CE_COUNT * sizeof(ce_hdr->entries[0]); 844 845 if (test_bit(ATH10K_FW_CRASH_DUMP_RAM_DATA, &ath10k_coredump_mask)) 846 len += sizeof(*dump_tlv) + crash_data->ramdump_buf_len; 847 848 sofar += hdr_len; 849 850 /* This is going to get big when we start dumping FW RAM and such, 851 * so go ahead and use vmalloc. 852 */ 853 buf = vzalloc(len); 854 if (!buf) 855 return NULL; 856 857 spin_lock_bh(&ar->data_lock); 858 859 dump_data = (struct ath10k_dump_file_data *)(buf); 860 strlcpy(dump_data->df_magic, "ATH10K-FW-DUMP", 861 sizeof(dump_data->df_magic)); 862 dump_data->len = cpu_to_le32(len); 863 864 dump_data->version = cpu_to_le32(ATH10K_FW_CRASH_DUMP_VERSION); 865 866 guid_copy(&dump_data->guid, &crash_data->guid); 867 dump_data->chip_id = cpu_to_le32(ar->chip_id); 868 dump_data->bus_type = cpu_to_le32(0); 869 dump_data->target_version = cpu_to_le32(ar->target_version); 870 dump_data->fw_version_major = cpu_to_le32(ar->fw_version_major); 871 dump_data->fw_version_minor = cpu_to_le32(ar->fw_version_minor); 872 dump_data->fw_version_release = cpu_to_le32(ar->fw_version_release); 873 dump_data->fw_version_build = cpu_to_le32(ar->fw_version_build); 874 dump_data->phy_capability = cpu_to_le32(ar->phy_capability); 875 dump_data->hw_min_tx_power = cpu_to_le32(ar->hw_min_tx_power); 876 dump_data->hw_max_tx_power = cpu_to_le32(ar->hw_max_tx_power); 877 dump_data->ht_cap_info = cpu_to_le32(ar->ht_cap_info); 878 dump_data->vht_cap_info = cpu_to_le32(ar->vht_cap_info); 879 dump_data->num_rf_chains = cpu_to_le32(ar->num_rf_chains); 880 881 strlcpy(dump_data->fw_ver, ar->hw->wiphy->fw_version, 882 sizeof(dump_data->fw_ver)); 883 884 dump_data->kernel_ver_code = 0; 885 strlcpy(dump_data->kernel_ver, init_utsname()->release, 886 sizeof(dump_data->kernel_ver)); 887 888 dump_data->tv_sec = cpu_to_le64(crash_data->timestamp.tv_sec); 889 dump_data->tv_nsec = cpu_to_le64(crash_data->timestamp.tv_nsec); 890 891 if (test_bit(ATH10K_FW_CRASH_DUMP_REGISTERS, &ath10k_coredump_mask)) { 892 dump_tlv = (struct ath10k_tlv_dump_data *)(buf + sofar); 893 dump_tlv->type = cpu_to_le32(ATH10K_FW_CRASH_DUMP_REGISTERS); 894 dump_tlv->tlv_len = cpu_to_le32(sizeof(crash_data->registers)); 895 memcpy(dump_tlv->tlv_data, &crash_data->registers, 896 sizeof(crash_data->registers)); 897 sofar += sizeof(*dump_tlv) + sizeof(crash_data->registers); 898 } 899 900 if (test_bit(ATH10K_FW_CRASH_DUMP_CE_DATA, &ath10k_coredump_mask)) { 901 dump_tlv = (struct ath10k_tlv_dump_data *)(buf + sofar); 902 dump_tlv->type = cpu_to_le32(ATH10K_FW_CRASH_DUMP_CE_DATA); 903 dump_tlv->tlv_len = cpu_to_le32(sizeof(*ce_hdr) + 904 CE_COUNT * sizeof(ce_hdr->entries[0])); 905 ce_hdr = (struct ath10k_ce_crash_hdr *)(dump_tlv->tlv_data); 906 ce_hdr->ce_count = cpu_to_le32(CE_COUNT); 907 memset(ce_hdr->reserved, 0, sizeof(ce_hdr->reserved)); 908 memcpy(ce_hdr->entries, crash_data->ce_crash_data, 909 CE_COUNT * sizeof(ce_hdr->entries[0])); 910 sofar += sizeof(*dump_tlv) + sizeof(*ce_hdr) + 911 CE_COUNT * sizeof(ce_hdr->entries[0]); 912 } 913 914 /* Gather ram dump */ 915 if (test_bit(ATH10K_FW_CRASH_DUMP_RAM_DATA, &ath10k_coredump_mask)) { 916 dump_tlv = (struct ath10k_tlv_dump_data *)(buf + sofar); 917 dump_tlv->type = cpu_to_le32(ATH10K_FW_CRASH_DUMP_RAM_DATA); 918 dump_tlv->tlv_len = cpu_to_le32(crash_data->ramdump_buf_len); 919 memcpy(dump_tlv->tlv_data, crash_data->ramdump_buf, 920 crash_data->ramdump_buf_len); 921 sofar += sizeof(*dump_tlv) + crash_data->ramdump_buf_len; 922 } 923 924 spin_unlock_bh(&ar->data_lock); 925 926 return dump_data; 927 } 928 929 int ath10k_coredump_submit(struct ath10k *ar) 930 { 931 struct ath10k_dump_file_data *dump; 932 933 if (ath10k_coredump_mask == 0) 934 /* coredump disabled */ 935 return 0; 936 937 dump = ath10k_coredump_build(ar); 938 if (!dump) { 939 ath10k_warn(ar, "no crash dump data found for devcoredump"); 940 return -ENODATA; 941 } 942 943 dev_coredumpv(ar->dev, dump, le32_to_cpu(dump->len), GFP_KERNEL); 944 945 return 0; 946 } 947 948 int ath10k_coredump_create(struct ath10k *ar) 949 { 950 if (ath10k_coredump_mask == 0) 951 /* coredump disabled */ 952 return 0; 953 954 ar->coredump.fw_crash_data = vzalloc(sizeof(*ar->coredump.fw_crash_data)); 955 if (!ar->coredump.fw_crash_data) 956 return -ENOMEM; 957 958 return 0; 959 } 960 961 int ath10k_coredump_register(struct ath10k *ar) 962 { 963 struct ath10k_fw_crash_data *crash_data = ar->coredump.fw_crash_data; 964 965 if (test_bit(ATH10K_FW_CRASH_DUMP_RAM_DATA, &ath10k_coredump_mask)) { 966 crash_data->ramdump_buf_len = ath10k_coredump_get_ramdump_size(ar); 967 968 crash_data->ramdump_buf = vzalloc(crash_data->ramdump_buf_len); 969 if (!crash_data->ramdump_buf) 970 return -ENOMEM; 971 } 972 973 return 0; 974 } 975 976 void ath10k_coredump_unregister(struct ath10k *ar) 977 { 978 struct ath10k_fw_crash_data *crash_data = ar->coredump.fw_crash_data; 979 980 vfree(crash_data->ramdump_buf); 981 } 982 983 void ath10k_coredump_destroy(struct ath10k *ar) 984 { 985 if (ar->coredump.fw_crash_data->ramdump_buf) { 986 vfree(ar->coredump.fw_crash_data->ramdump_buf); 987 ar->coredump.fw_crash_data->ramdump_buf = NULL; 988 ar->coredump.fw_crash_data->ramdump_buf_len = 0; 989 } 990 991 vfree(ar->coredump.fw_crash_data); 992 ar->coredump.fw_crash_data = NULL; 993 } 994